Merge with 5.2.

no_error handling for select (used by INSERT ... SELECT) still needs to be fixed, but I will do that in a separate commit

1166 files changed, 25594 insertions, 15152 deletions

diff --git a/BUILD/FINISH.sh b/BUILD/FINISH.sh
index 75837db320f..7aa85d79468 100644
--- a/BUILD/FINISH.sh
+++ b/BUILD/FINISH.sh
@@ -1,6 +1,25 @@
+# Copyright (c) 2000-2007 MySQL AB, 2008 Sun Microsystems, Inc.
+# Use is subject to license terms.
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU Library General Public
+# License as published by the Free Software Foundation; version 2
+# of the License.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# Library General Public License for more details.
+#
+# You should have received a copy of the GNU Library General Public
+# License along with this library; if not, write to the Free
+# Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
+# MA 02110-1301, USA
+
 cflags="$c_warnings $extra_flags $EXTRA_FLAGS $EXTRA_CFLAGS"
 cxxflags="$cxx_warnings $base_cxxflags $extra_flags $EXTRA_FLAGS $EXTRA_CXXFLAGS"
 extra_configs="$extra_configs $local_infile_configs $EXTRA_CONFIGS"
+
 configure="./configure $base_configs $extra_configs"
 
 commands="\
diff --git a/BUILD/SETUP.sh b/BUILD/SETUP.sh
index 303766f3a78..c254304a5a8 100755
--- a/BUILD/SETUP.sh
+++ b/BUILD/SETUP.sh
@@ -1,6 +1,20 @@
 #!/bin/sh
-
-########################################################################
+# Copyright (c) 2000, 2010, Oracle and/or its affiliates.
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU Library General Public
+# License as published by the Free Software Foundation; version 2
+# of the License.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# Library General Public License for more details.
+#
+# You should have received a copy of the GNU Library General Public
+# License along with this library; if not, write to the Free
+# Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
+# MA 02110-1301, USA
 
 get_key_value()
 {
diff --git a/BUILD/check-cpu b/BUILD/check-cpu
index 90f42ef67cc..88ea692d1e0 100755
--- a/BUILD/check-cpu
+++ b/BUILD/check-cpu
@@ -1,4 +1,19 @@
 #!/bin/sh
+# Copyright (c) 2005, 2010, Oracle and/or its affiliates.
+# 
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; version 2 of the License.
+# 
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+# 
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+
 #
 # Check cpu of current machine and find the
 # best compiler optimization flags for gcc
diff --git a/BUILD/compile-dist b/BUILD/compile-dist
index 3b02629b8c1..70d020c0bd9 100755
--- a/BUILD/compile-dist
+++ b/BUILD/compile-dist
@@ -1,4 +1,20 @@
 #!/bin/sh
+# Copyright (c) 2004-2008 MySQL AB, 2008, 2009 Sun Microsystems, Inc.
+# Use is subject to license terms.
+# 
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; version 2 of the License.
+# 
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+# 
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+
 #
 # This script's purpose is to update the automake/autoconf helper scripts and
 # to run a plain "configure" without any special compile flags. Only features
diff --git a/BUILD/compile-pentium-icc-valgrind-max b/BUILD/compile-pentium-icc-valgrind-max
index 0babf9ee881..bc4b939e6d9 100755
--- a/BUILD/compile-pentium-icc-valgrind-max
+++ b/BUILD/compile-pentium-icc-valgrind-max
@@ -1,4 +1,18 @@
 #! /bin/sh
+# Copyright (c) 2005, 2010, Oracle and/or its affiliates.
+# 
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; version 2 of the License.
+# 
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+# 
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
 
 path=`dirname $0`
 . "$path/SETUP.sh"
diff --git a/BUILD/compile-pentium-valgrind-max b/BUILD/compile-pentium-valgrind-max
index 8ef47bfbc17..e9aab49c831 100755
--- a/BUILD/compile-pentium-valgrind-max
+++ b/BUILD/compile-pentium-valgrind-max
@@ -1,4 +1,18 @@
 #! /bin/sh
+# Copyright (c) 2002, 2010, Oracle and/or its affiliates.
+# 
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; version 2 of the License.
+# 
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+# 
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
 
 path=`dirname $0`
 . "$path/SETUP.sh"
diff --git a/BUILD/compile-pentium64-valgrind-max b/BUILD/compile-pentium64-valgrind-max
index eb3d20c874d..5f20a9f7dba 100755
--- a/BUILD/compile-pentium64-valgrind-max
+++ b/BUILD/compile-pentium64-valgrind-max
@@ -1,4 +1,18 @@
 #! /bin/sh
+# Copyright (c) 2005, 2010, Oracle and/or its affiliates.
+# 
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; version 2 of the License.
+# 
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+# 
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
 
 path=`dirname $0`
 . "$path/SETUP.sh"
diff --git a/BUILD/compile-solaris-amd64-forte b/BUILD/compile-solaris-amd64-forte
index 870fa91a5af..a55627d2401 100755
--- a/BUILD/compile-solaris-amd64-forte
+++ b/BUILD/compile-solaris-amd64-forte
@@ -1,4 +1,19 @@
 #!/bin/sh
+# Copyright (c) 2007 MySQL AB, 2008 Sun Microsystems, Inc.
+# Use is subject to license terms.
+# 
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; version 2 of the License.
+# 
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+# 
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
 
 # See file compile-solaris-amd64 for basic pre-requisites.
 
@@ -9,7 +24,9 @@
 
 # After installing, add /opt/SUNWspro/bin to your $PATH
 
-
+gmake -k clean || true
+/bin/rm -f */.deps/*.P config.cache
+ 
 path=`dirname $0`
 . "$path/SETUP.sh"
 
diff --git a/BUILD/compile-solaris-sparc b/BUILD/compile-solaris-sparc
index df3cf1e26c3..ddecb0e3436 100755
--- a/BUILD/compile-solaris-sparc
+++ b/BUILD/compile-solaris-sparc
@@ -1,4 +1,19 @@
 #! /bin/sh
+# Copyright (c) 2000-2002, 2005-2007 MySQL AB, 2008 Sun Microsystems, Inc.
+# Use is subject to license terms.
+# 
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; version 2 of the License.
+# 
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+# 
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
 
 make -k clean || true
 /bin/rm -f */.deps/*.P config.cache
diff --git a/BUILD/compile-solaris-sparc-forte b/BUILD/compile-solaris-sparc-forte
index f4bf86517d1..431af2ff851 100755
--- a/BUILD/compile-solaris-sparc-forte
+++ b/BUILD/compile-solaris-sparc-forte
@@ -1,4 +1,19 @@
 #! /bin/sh
+# Copyright (c) 2001, 2002, 2005, 2007 MySQL AB, 2008 Sun Microsystems, Inc.
+# Use is subject to license terms.
+# 
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; version 2 of the License.
+# 
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+# 
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
 
 # Assume Forte is installed in /opt/SUNWSpro and ld is installed in
 # /usr/ccs/bin
diff --git a/CMakeLists.txt b/CMakeLists.txt
index 438d859d3ae..7c1bfeee0b4 100755
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1,4 +1,5 @@
-# Copyright (C) 2006-2009 MySQL AB & Monty Program Ab
+# Copyright (c) 2006, 2011, Oracle and/or its affiliates.
+# Copyright (c) 2008-2011 Monty Program Ab
 # 
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
diff --git a/client/CMakeLists.txt b/client/CMakeLists.txt
index 886c6c8b65d..2d51bc3fd0f 100755
--- a/client/CMakeLists.txt
+++ b/client/CMakeLists.txt
@@ -1,4 +1,5 @@
-# Copyright (C) 2006 MySQL AB
+# Copyright (c) 2006-2008 MySQL AB, 2009 Sun Microsystems, Inc.
+# Use is subject to license terms.
 # 
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
diff --git a/client/Makefile.am b/client/Makefile.am
index b71b180d98d..fc6f632b20e 100644
--- a/client/Makefile.am
+++ b/client/Makefile.am
@@ -1,4 +1,4 @@
-# Copyright (C) 2000-2006 MySQL AB
+# Copyright (c) 2000, 2011, Oracle and/or its affiliates
 #
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
@@ -11,7 +11,7 @@
 #
 # You should have received a copy of the GNU General Public License
 # along with this program; if not, write to the Free Software
-# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
 
 # This file is public domain and comes with NO WARRANTY of any kind
 
@@ -118,9 +118,9 @@ link_sources:
 	  @LN_CP_F@ $(top_srcdir)/sql/$$f $$f; \
 	done; \
 	for f in $(strings_src) ; do \
-	  rm -f $(srcdir)/$$f; \
+	  rm -f $$f; \
 	  @LN_CP_F@ $(top_srcdir)/strings/$$f $$f; \
 	done; \
-	rm -f $(srcdir)/my_user.c; \
+	rm -f my_user.c; \
 	@LN_CP_F@ $(top_srcdir)/sql-common/my_user.c my_user.c;
 	echo timestamp > link_sources;
diff --git a/client/client_priv.h b/client/client_priv.h
index 128a7beca6f..d948fb7f98f 100644
--- a/client/client_priv.h
+++ b/client/client_priv.h
@@ -1,4 +1,5 @@
-/* Copyright (C) 2001-2006 MySQL AB
+/*
+   Copyright (c) 2001, 2011, Oracle and/or its affiliates. All rights reserved.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,7 +12,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 /* Common defines for all clients */
 
diff --git a/client/my_readline.h b/client/my_readline.h
index 3376fc81761..30e59b613bc 100644
--- a/client/my_readline.h
+++ b/client/my_readline.h
@@ -1,4 +1,5 @@
-/* Copyright (C) 2000 MySQL AB
+/*
+   Copyright (c) 2000, 2011, Oracle and/or its affiliates
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,7 +12,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 /* readline for batch mode */
 
diff --git a/client/mysql.cc b/client/mysql.cc
index 765c44e49c9..34995b413b4 100644
--- a/client/mysql.cc
+++ b/client/mysql.cc
@@ -1,5 +1,5 @@
 /* Copyright (C) 2000-2009 MySQL AB
-   Copyright 2000, 2010, Oracle and/or its affiliates.
+   Copyright 2000, 2010-2011, Oracle and/or its affiliates.
    Copyright 2000-2010 Monty Program Ab
 
    This program is free software; you can redistribute it and/or modify
@@ -4404,7 +4404,7 @@ sql_real_connect(char *host,char *database,char *user,char *password,
   {
     char init_command[100];
     sprintf(init_command,
-	    "SET SQL_SAFE_UPDATES=1,SQL_SELECT_LIMIT=%lu,SQL_MAX_JOIN_SIZE=%lu",
+	    "SET SQL_SAFE_UPDATES=1,SQL_SELECT_LIMIT=%lu,MAX_JOIN_SIZE=%lu",
 	    select_limit,max_join_size);
     mysql_options(&mysql, MYSQL_INIT_COMMAND, init_command);
   }
diff --git a/client/mysql_upgrade.c b/client/mysql_upgrade.c
index b67ca5456d7..c6e54cba67b 100644
--- a/client/mysql_upgrade.c
+++ b/client/mysql_upgrade.c
@@ -1,5 +1,7 @@
-/* Copyright (C) 2000 MySQL AB
-   Copyright (C) 2010 Monty Program Ab
+/*
+   Copyright (C) 2000 MySQL AB
+   Copyright (c) 2006, 2011, Oracle and/or its affiliates.
+   Copyright (C) 2010-2011 Monty Program Ab
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -12,7 +14,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 #include "client_priv.h"
 #include <sslopt-vars.h>
diff --git a/client/mysqladmin.cc b/client/mysqladmin.cc
index 3cc315ce1bc..0716e391ab4 100644
--- a/client/mysqladmin.cc
+++ b/client/mysqladmin.cc
@@ -1,4 +1,5 @@
-/* Copyright (C) 2000-2006 MySQL AB
+/*
+   Copyright (c) 2000, 2011, Oracle and/or its affiliates.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,7 +12,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 /* maintaince of mysql databases */
 
diff --git a/client/mysqlbinlog.cc b/client/mysqlbinlog.cc
index 6540361aa02..f562f30313c 100644
--- a/client/mysqlbinlog.cc
+++ b/client/mysqlbinlog.cc
@@ -1,4 +1,5 @@
-/* Copyright (C) 2001-2004 MySQL AB
+/*
+   Copyright (c) 2000, 2011, Oracle and/or its affiliates.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,7 +12,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 /* 
 
@@ -1118,7 +1120,8 @@ Exit_status process_event(PRINT_EVENT_INFO *print_event_info, Log_event *ev,
         passed --short-form, because --short-form disables printing
         row events.
       */
-      if (!print_event_info->printed_fd_event && !short_form)
+      if (!print_event_info->printed_fd_event && !short_form &&
+          opt_base64_output_mode != BASE64_OUTPUT_DECODE_ROWS)
       {
         const char* type_str= ev->get_type_str();
         if (opt_base64_output_mode == BASE64_OUTPUT_NEVER)
diff --git a/client/mysqlcheck.c b/client/mysqlcheck.c
index 22f4b70ed81..8bf6cbe8d83 100644
--- a/client/mysqlcheck.c
+++ b/client/mysqlcheck.c
@@ -1,5 +1,6 @@
 /* Copyright (C) 2000 MySQL AB & Jani Tolonen
-   Copyright (C) 2010 Monty Program Ab
+   Copyright (c) 2001, 2011, Oracle and/or its affiliates.
+   Copyright (C) 2010- 2011 Monty Program Ab
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -12,9 +13,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
-
-/* By Jani Tolonen, 2001-04-20, MySQL Development Team */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 #define CHECK_VERSION "2.7.0"
 
diff --git a/client/mysqldump.c b/client/mysqldump.c
index d7d99e0cc17..4acc4c993c5 100644
--- a/client/mysqldump.c
+++ b/client/mysqldump.c
@@ -1,4 +1,5 @@
-/* Copyright 2000-2008 MySQL AB, 2008, 2009 Sun Microsystems, Inc.
+/*
+   Copyright (c) 2000, 2011, Oracle and/or its affiliates.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,7 +12,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 /* mysqldump.c  - Dump a tables contents and format to an ASCII file
 **
@@ -571,7 +573,7 @@ static void short_usage_sub(void)
 static void usage(void)
 {
   print_version();
-  puts("By Igor Romanenko, Monty, Jani & Sinisa.");
+  puts("By Igor Romanenko, Monty, Jani & Sinisa and others.");
   puts("This software comes with ABSOLUTELY NO WARRANTY. This is free software,\nand you are welcome to modify and redistribute it under the GPL license.\n");
   puts("Dumping structure and contents of MySQL databases and tables.");
   short_usage_sub();
diff --git a/client/mysqlimport.c b/client/mysqlimport.c
index 3367eb77cbc..654f19f6f57 100644
--- a/client/mysqlimport.c
+++ b/client/mysqlimport.c
@@ -1,4 +1,5 @@
-/* Copyright (C) 2000-2006 MySQL AB, 2009 Sun Microsystems, Inc.
+/*
+   Copyright (c) 2000, 2011, Oracle and/or its affiliates.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,7 +12,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 /*
 **	   mysqlimport.c  - Imports all given files
@@ -198,10 +200,10 @@ static void print_version(void)
 
 static void usage(void)
 {
-  print_version();
   puts("Copyright 2000-2008 MySQL AB, 2008 Sun Microsystems, Inc.");
-  puts("This software comes with ABSOLUTELY NO WARRANTY. This is free software,\nand you are welcome to modify and redistribute it under the GPL license.\n");
-  printf("\
+  puts("Copyright 2008-2011 Oracle and Monty Program Ab.");
+  print_version();
+  printf("\n\
 Loads tables from text files in various formats.  The base name of the\n\
 text file must be the name of the table that should be used.\n\
 If one uses sockets to connect to the MySQL server, the server will open and\n\
diff --git a/client/mysqlshow.c b/client/mysqlshow.c
index fafb07cfcbb..e1cbfcb9404 100644
--- a/client/mysqlshow.c
+++ b/client/mysqlshow.c
@@ -1,4 +1,5 @@
-/* Copyright (C) 2000-2006 MySQL AB
+/*
+   Copyright (c) 2000, 2011, Oracle and/or its affiliates.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,7 +12,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 /* Show databases, tables or columns */
 
@@ -255,6 +257,7 @@ static void usage(void)
 {
   print_version();
   puts("Copyright 2000-2008 MySQL AB, 2008 Sun Microsystems, Inc.");
+  puts("Copyright 2008-2011 Oracle and Monty Program Ab.");
   puts("This software comes with ABSOLUTELY NO WARRANTY. This is free software,\nand you are welcome to modify and redistribute it under the GPL license.\n");
   puts("Shows the structure of a MySQL database (databases, tables, and columns).\n");
   printf("Usage: %s [OPTIONS] [database [table [column]]]\n",my_progname);
diff --git a/client/mysqlslap.c b/client/mysqlslap.c
index a876390db27..fa77a69ec81 100644
--- a/client/mysqlslap.c
+++ b/client/mysqlslap.c
@@ -1,4 +1,5 @@
-/* Copyright (C) 2005 MySQL AB, 2009 Sun Microsystems, Inc.
+/*
+   Copyright (c) 2005, 2011, Oracle and/or its affiliates.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,7 +12,7 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
 
    original idea: Brian Aker via playing with ab for too many years
    coded by: Patrick Galbraith
diff --git a/client/mysqltest.cc b/client/mysqltest.cc
index d94023ccd0c..189da40dbf6 100644
--- a/client/mysqltest.cc
+++ b/client/mysqltest.cc
@@ -12,7 +12,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 /*
   mysqltest
@@ -30,6 +31,7 @@
   Monty
   Jani
   Holyfoot
+  And many others
 */
 
 #define MTEST_VERSION "3.3"
@@ -262,7 +264,7 @@ struct st_connection
   pthread_cond_t cond;
   pthread_t tid;
   int query_done;
-  my_bool has_thread;
+  my_bool has_thread, mutex_inited;
 #endif /*EMBEDDED_LIBRARY*/
 };
 
@@ -474,6 +476,7 @@ TYPELIB command_typelib= {array_elements(command_names),"",
 			  command_names, 0};
 
 DYNAMIC_STRING ds_res;
+struct st_command *curr_command= 0;
 
 char builtin_echo[FN_REFLEN];
 
@@ -782,10 +785,12 @@ static int do_send_query(struct st_connection *cn, const char *q, int q_len,
   if (flags & QUERY_REAP_FLAG)
     return mysql_send_query(cn->mysql, q, q_len);
 
-  if (pthread_mutex_init(&cn->mutex, NULL) ||
-      pthread_cond_init(&cn->cond, NULL))
+  if (!cn->mutex_inited &&
+      (pthread_mutex_init(&cn->mutex, NULL) ||
+       pthread_cond_init(&cn->cond, NULL)))
     die("Error in the thread library");
 
+  cn->mutex_inited= 1;
   cn->cur_query= q;
   cn->cur_query_len= q_len;
   cn->query_done= 0;
@@ -815,9 +820,20 @@ static void wait_query_thread_end(struct st_connection *con)
   }
 }
 
+static void free_embedded_data(struct st_connection *con)
+{
+  if (con->mutex_inited)
+  {
+    con->mutex_inited= 0;
+    pthread_mutex_destroy(&con->mutex);
+    pthread_cond_destroy(&con->cond);
+  }
+}
+
 #else /*EMBEDDED_LIBRARY*/
 
 #define do_send_query(cn,q,q_len,flags) mysql_send_query(cn->mysql, q, q_len)
+#define free_embedded_data(next_con) do { } while(0)
 
 #endif /*EMBEDDED_LIBRARY*/
 
@@ -1171,6 +1187,7 @@ void close_connections()
     if (next_con->util_mysql)
       mysql_close(next_con->util_mysql);
     my_free(next_con->name, MYF(MY_ALLOW_ZERO_PTR));
+    free_embedded_data(next_con);
   }
   my_free(connections, MYF(MY_WME));
   DBUG_VOID_RETURN;
@@ -2288,9 +2305,16 @@ void var_query_set(VAR *var, const char *query, const char** query_end)
   init_dynamic_string(&ds_query, 0, (end - query) + 32, 256);
   do_eval(&ds_query, query, end, FALSE);
 
-  if (mysql_real_query(mysql, ds_query.str, ds_query.length))
-    die("Error running query '%s': %d %s", ds_query.str,
-	mysql_errno(mysql), mysql_error(mysql));
+  if (mysql_real_query(mysql, ds_query.str, ds_query.length)) 
+  {
+    handle_error (curr_command, mysql_errno(mysql), mysql_error(mysql),
+                  mysql_sqlstate(mysql), &ds_res);
+    /* If error was acceptable, return empty string */
+    dynstr_free(&ds_query);
+    eval_expr(var, "", 0);
+    DBUG_VOID_RETURN;
+  }
+  
   if (!(res= mysql_store_result(mysql)))
     die("Query '%s' didn't return a result set", ds_query.str);
   dynstr_free(&ds_query);
@@ -2391,8 +2415,15 @@ void var_set_query_get_value(struct st_command *command, VAR *var)
 
   /* Run the query */
   if (mysql_real_query(mysql, ds_query.str, ds_query.length))
-    die("Error running query '%s': %d %s", ds_query.str,
-	mysql_errno(mysql), mysql_error(mysql));
+  {
+    handle_error (curr_command, mysql_errno(mysql), mysql_error(mysql),
+                  mysql_sqlstate(mysql), &ds_res);
+    /* If error was acceptable, return empty string */
+    dynstr_free(&ds_query);
+    eval_expr(var, "", 0);
+    DBUG_VOID_RETURN;
+  }
+
   if (!(res= mysql_store_result(mysql)))
     die("Query '%s' didn't return a result set", ds_query.str);
 
@@ -3046,7 +3077,7 @@ void do_remove_file(struct st_command *command)
                      ' ');
 
   DBUG_PRINT("info", ("removing file: %s", ds_filename.str));
-  error= my_delete(ds_filename.str, MYF(disable_warnings ? 0 : MY_WME)) != 0;
+  error= my_delete_allow_opened(ds_filename.str, MYF(disable_warnings ? 0 : MY_WME)) != 0;
   handle_command_error(command, error, my_errno);
   dynstr_free(&ds_filename);
   DBUG_VOID_RETURN;
@@ -4543,13 +4574,14 @@ static int my_kill(int pid, int sig)
   command  called command
 
   DESCRIPTION
-  shutdown [<timeout>]
+  shutdown_server [<timeout>]
 
 */
 
 void do_shutdown_server(struct st_command *command)
 {
-  int timeout=60, pid;
+  long timeout=60;
+  int pid;
   DYNAMIC_STRING ds_pidfile_name;
   MYSQL* mysql = cur_con->mysql;
   static DYNAMIC_STRING ds_timeout;
@@ -4564,8 +4596,9 @@ void do_shutdown_server(struct st_command *command)
 
   if (ds_timeout.length)
   {
-    timeout= atoi(ds_timeout.str);
-    if (timeout == 0)
+    char* endptr;
+    timeout= strtol(ds_timeout.str, &endptr, 10);
+    if (*endptr != '\0')
       die("Illegal argument for timeout: '%s'", ds_timeout.str);
   }
   dynstr_free(&ds_timeout);
@@ -4607,7 +4640,7 @@ void do_shutdown_server(struct st_command *command)
       DBUG_PRINT("info", ("Process %d does not exist anymore", pid));
       DBUG_VOID_RETURN;
     }
-    DBUG_PRINT("info", ("Sleeping, timeout: %d", timeout));
+    DBUG_PRINT("info", ("Sleeping, timeout: %ld", timeout));
     my_sleep(1000000L);
   }
 
@@ -4985,6 +5018,7 @@ void do_close_connection(struct st_command *command)
 
   mysql_close(con->mysql);
   con->mysql= 0;
+  free_embedded_data(con);
 
   if (con->util_mysql)
     mysql_close(con->util_mysql);
@@ -6219,7 +6253,7 @@ void print_version(void)
 void usage()
 {
   print_version();
-  printf("MySQL AB, by Sasha, Matt, Monty & Jani\n");
+  printf("MySQL AB, by Sasha, Matt, Monty & Jani and others\n");
   printf("This software comes with ABSOLUTELY NO WARRANTY\n\n");
   printf("Runs a test against the mysql server and compares output with a results file.\n\n");
   printf("Usage: %s [OPTIONS] [database] < test_file\n", my_progname);
@@ -8287,6 +8321,8 @@ int main(int argc, char **argv)
     {
       command->last_argument= command->first_argument;
       processed = 1;
+      /* Need to remember this for handle_error() */
+      curr_command= command;
       switch (command->type) {
       case Q_CONNECT:
         do_connect(command);
@@ -9888,7 +9924,7 @@ int find_set(REP_SETS *sets,REP_SET *find)
       return i;
     }
   }
-  return i;				/* return new postion */
+  return i;				/* return new position */
 }
 
 /* find if there is a found_set with same table_offset & found_offset
@@ -9908,7 +9944,7 @@ int find_found(FOUND_SET *found_set,uint table_offset, int found_offset)
   found_set[i].table_offset=table_offset;
   found_set[i].found_offset=found_offset;
   found_sets++;
-  return -i-2;				/* return new postion */
+  return -i-2;				/* return new position */
 }
 
 /* Return 1 if regexp starts with \b or ends with \b*/
diff --git a/client/readline.cc b/client/readline.cc
index 5293f7546e4..b44862062e1 100644
--- a/client/readline.cc
+++ b/client/readline.cc
@@ -1,4 +1,5 @@
-/* Copyright (C) 2000 MySQL AB
+/*
+   Copyright (c) 2000, 2011, Oracle and/or its affiliates.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,7 +12,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 /* readline for batch mode */
 
diff --git a/client/sql_string.cc b/client/sql_string.cc
index 315c8d786db..04379e552e1 100644
--- a/client/sql_string.cc
+++ b/client/sql_string.cc
@@ -1,4 +1,5 @@
-/* Copyright (C) 2000 MySQL AB
+/*
+   Copyright (c) 2000, 2010, Oracle and/or its affiliates.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,7 +12,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 /* This file is originally from the mysql distribution. Coded by monty */
 
@@ -107,7 +109,7 @@ bool String::set(ulonglong num, CHARSET_INFO *cs)
 
 bool String::set(double num,uint decimals, CHARSET_INFO *cs)
 {
-  char buff[331];
+  char buff[FLOATING_POINT_BUFFER];
   uint dummy_errors;
 
   str_charset=cs;
@@ -176,7 +178,10 @@ end:
 #else
 #ifdef HAVE_SNPRINTF
   buff[sizeof(buff)-1]=0;			// Safety
-  snprintf(buff,sizeof(buff)-1, "%.*f",(int) decimals,num);
+  IF_DBUG(int num_chars= )
+    snprintf(buff, sizeof(buff)-1, "%.*f",(int) decimals, num);
+  DBUG_ASSERT(num_chars > 0);
+  DBUG_ASSERT(num_chars < (int) sizeof(buff));
 #else
   sprintf(buff,"%.*f",(int) decimals,num);
 #endif
diff --git a/client/sql_string.h b/client/sql_string.h
index f15df68b8a3..be5ae5071f8 100644
--- a/client/sql_string.h
+++ b/client/sql_string.h
@@ -1,4 +1,5 @@
-/* Copyright (C) 2000 MySQL AB
+/*
+   Copyright (c) 2000, 2010, Oracle and/or its affiliates
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,7 +12,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 /* This file is originally from the mysql distribution. Coded by monty */
 
diff --git a/cmd-line-utils/libedit/Makefile.am b/cmd-line-utils/libedit/Makefile.am
index ddafa4aab44..b68eca7f44a 100644
--- a/cmd-line-utils/libedit/Makefile.am
+++ b/cmd-line-utils/libedit/Makefile.am
@@ -7,20 +7,20 @@ INCLUDES =		-I$(top_builddir)/include -I$(top_srcdir)/include
 
 noinst_LIBRARIES =	libedit.a
 
-libedit_a_SOURCES =	chared.c el.c history.c map.c prompt.c readline.c \
-			search.c tokenizer.c vi.c common.c emacs.c \
-			hist.c key.c parse.c read.c refresh.c sig.c term.c \
+libedit_a_SOURCES =	chared.c el.c eln.c history.c historyn.c map.c prompt.c chartype.c \
+			readline.c search.c tokenizer.c tokenizern.c vi.c common.c emacs.c \
+			hist.c keymacro.c parse.c read.c refresh.c sig.c terminal.c \
 			tty.c help.c fcns.c filecomplete.c \
 			np/unvis.c np/strlcpy.c np/vis.c np/strlcat.c \
-			np/fgetln.c
+			np/fgetln.c np/wcsdup.c
 
 libedit_a_LIBADD = 		@LIBEDIT_LOBJECTS@
 libedit_a_DEPENDENCIES 	= 	@LIBEDIT_LOBJECTS@
 
 pkginclude_HEADERS =	readline/readline.h
 
-noinst_HEADERS =	chared.h el.h el_term.h histedit.h key.h parse.h refresh.h sig.h \
-			sys.h config.h hist.h map.h prompt.h read.h \
+noinst_HEADERS =	chared.h chartype.h el.h el_terminal.h histedit.h keymacro.h parse.h \
+			refresh.h sig.h sys.h config.h hist.h map.h prompt.h read.h \
 			search.h tty.h filecomplete.h np/vis.h
 
 EXTRA_DIST = makelist.sh
@@ -70,22 +70,26 @@ fcns.c: ${AHDR} fcns.h makelist
 
 chared.o: vi.h emacs.h common.h help.h fcns.h
 el.o: vi.h emacs.h common.h help.h fcns.h
+eln.o: vi.h emacs.h common.h help.h fcns.h
 history.o: vi.h emacs.h common.h help.h fcns.h 
+historyn.o: vi.h emacs.h common.h help.h fcns.h 
 map.o: vi.h emacs.h common.h help.h fcns.h
+chartype.o: vi.h emacs.h common.h help.h fcns.h
 prompt.o: vi.h emacs.h common.h help.h fcns.h
 readline.o: vi.h emacs.h common.h help.h fcns.h
 search.o: vi.h emacs.h common.h help.h fcns.h
 tokenizer.o: vi.h emacs.h common.h help.h fcns.h
+tokenizern.o: vi.h emacs.h common.h help.h fcns.h
 vi.o: vi.h emacs.h common.h help.h fcns.h
 common.o: vi.h emacs.h common.h help.h fcns.h
 emacs.o: vi.h emacs.h common.h help.h fcns.h 
 hist.o: vi.h emacs.h common.h help.h fcns.h 
-key.o: vi.h emacs.h common.h help.h fcns.h 
+keymacro.o: vi.h emacs.h common.h help.h fcns.h 
 parse.o: vi.h emacs.h common.h help.h fcns.h
 read.o: vi.h emacs.h common.h help.h fcns.h
 refresh.o: vi.h emacs.h common.h help.h fcns.h
 sig.o: vi.h emacs.h common.h help.h fcns.h
-term.o: vi.h emacs.h common.h help.h fcns.h
+terminal.o: vi.h emacs.h common.h help.h fcns.h
 tty.o: vi.h emacs.h common.h help.h fcns.h 
 help.o: vi.h emacs.h common.h help.h fcns.h
 fcns.o: vi.h emacs.h common.h help.h fcns.h
diff --git a/cmd-line-utils/libedit/README b/cmd-line-utils/libedit/README
index 0b698a6150d..c4bc1554b03 100644
--- a/cmd-line-utils/libedit/README
+++ b/cmd-line-utils/libedit/README
@@ -2,7 +2,7 @@ An approximate method to merge from upstream is:
 
 	# Fetch latest from upstream (we also include some compat stuff)
 	$ CVS_RSH=ssh; export CVS_RSH
-	$ CVSROOT="anoncvs@stripped:/cvsroot"
+	$ CVSROOT="anoncvs@anoncvs.netbsd.org:/cvsroot"
 	$ cvs co -d libedit -P src/lib/libedit
 	$ mkdir libedit/np
 	$ for f in src/common/lib/libc/string/strlcat.c \
@@ -24,13 +24,13 @@ An approximate method to merge from upstream is:
 
 	# Rename files to match our naming
 	$ mv makelist makelist.sh
-	$ mv term.h el_term.h
+	$ mv terminal.h el_terminal.h
 
 	# Remove NetBSD-specific bits
 	$ for file in $(find . -type f)
 	> do
 	>   cp ${file} ${file}.orig
-	>   sed -e 's/#include "term.h"/#include "el_term.h"/g' \
+	>   sed -e 's/#include "terminal.h"/#include "el_terminal.h"/g' \
 	>       -e 's/sig_handler/el_sig_handler/g' \
 	>       -e 's/isprint/el_isprint/g' \
 	>       -e '/^__RCSID/d' \
@@ -42,9 +42,9 @@ then merge remaining bits by hand.  All MySQL-specific changes should be
 marked with XXXMYSQL to make them easier to identify and merge.  To generate
 a 'clean' diff against upstream you can use the above commands but use
 
-	cvs co -D "2009/02/06 20:09:00" [..]
+	cvs co -D "2011/10/23 17:37:55" [..]
 
 to fetch the baseline of most recent merge.
 
-Please feed any fixes to Jonathan Perkin <jperkin@stripped> who will endeavour
-to merge them upstream and keep diffs minimal.
+Please feed any fixes to Jonathan Perkin <jonathan.perkin@oracle.com> who will
+endeavour to merge them upstream and keep diffs minimal.
diff --git a/cmd-line-utils/libedit/chared.c b/cmd-line-utils/libedit/chared.c
index e4823db7147..647a5afe439 100644
--- a/cmd-line-utils/libedit/chared.c
+++ b/cmd-line-utils/libedit/chared.c
@@ -1,4 +1,4 @@
-/*	$NetBSD: chared.c,v 1.26 2009/02/06 12:45:25 sketch Exp $	*/
+/*	$NetBSD: chared.c,v 1.36 2011/10/23 17:37:55 christos Exp $	*/
 
 /*-
  * Copyright (c) 1992, 1993
@@ -59,13 +59,13 @@ cv_undo(EditLine *el)
 {
 	c_undo_t *vu = &el->el_chared.c_undo;
 	c_redo_t *r = &el->el_chared.c_redo;
-	unsigned int size;
+	size_t size;
 
 	/* Save entire line for undo */
-	size = el->el_line.lastchar - el->el_line.buffer;
-	vu->len = size;
-	vu->cursor = el->el_line.cursor - el->el_line.buffer;
-	memcpy(vu->buf, el->el_line.buffer, size);
+	size = (size_t)(el->el_line.lastchar - el->el_line.buffer);
+	vu->len = (ssize_t)size;
+	vu->cursor = (int)(el->el_line.cursor - el->el_line.buffer);
+	(void)memcpy(vu->buf, el->el_line.buffer, size * sizeof(*vu->buf));
 
 	/* save command info for redo */
 	r->count = el->el_state.doingarg ? el->el_state.argument : 0;
@@ -79,11 +79,11 @@ cv_undo(EditLine *el)
  *	Save yank/delete data for paste
  */
 protected void
-cv_yank(EditLine *el, const char *ptr, int size)
+cv_yank(EditLine *el, const Char *ptr, int size)
 {
 	c_kill_t *k = &el->el_chared.c_kill;
 
-	memcpy(k->buf, ptr, size +0u);
+	(void)memcpy(k->buf, ptr, (size_t)size * sizeof(*k->buf));
 	k->last = k->buf + size;
 }
 
@@ -94,10 +94,10 @@ cv_yank(EditLine *el, const char *ptr, int size)
 protected void
 c_insert(EditLine *el, int num)
 {
-	char *cp;
+	Char *cp;
 
 	if (el->el_line.lastchar + num >= el->el_line.limit) {
-		if (!ch_enlargebufs(el, num +0u))
+		if (!ch_enlargebufs(el, (size_t)num))
 			return;		/* can't go past end of buffer */
 	}
 
@@ -118,7 +118,7 @@ c_delafter(EditLine *el, int num)
 {
 
 	if (el->el_line.cursor + num > el->el_line.lastchar)
-		num = el->el_line.lastchar - el->el_line.cursor;
+		num = (int)(el->el_line.lastchar - el->el_line.cursor);
 
 	if (el->el_map.current != el->el_map.emacs) {
 		cv_undo(el);
@@ -126,7 +126,7 @@ c_delafter(EditLine *el, int num)
 	}
 
 	if (num > 0) {
-		char *cp;
+		Char *cp;
 
 		for (cp = el->el_line.cursor; cp <= el->el_line.lastchar; cp++)
 			*cp = cp[num];
@@ -142,7 +142,7 @@ c_delafter(EditLine *el, int num)
 protected void
 c_delafter1(EditLine *el)
 {
-	char *cp;
+	Char *cp;
 
 	for (cp = el->el_line.cursor; cp <= el->el_line.lastchar; cp++)
 		*cp = cp[1];
@@ -159,7 +159,7 @@ c_delbefore(EditLine *el, int num)
 {
 
 	if (el->el_line.cursor - num < el->el_line.buffer)
-		num = el->el_line.cursor - el->el_line.buffer;
+		num = (int)(el->el_line.cursor - el->el_line.buffer);
 
 	if (el->el_map.current != el->el_map.emacs) {
 		cv_undo(el);
@@ -167,7 +167,7 @@ c_delbefore(EditLine *el, int num)
 	}
 
 	if (num > 0) {
-		char *cp;
+		Char *cp;
 
 		for (cp = el->el_line.cursor - num;
 		    cp <= el->el_line.lastchar;
@@ -185,7 +185,7 @@ c_delbefore(EditLine *el, int num)
 protected void
 c_delbefore1(EditLine *el)
 {
-	char *cp;
+	Char *cp;
 
 	for (cp = el->el_line.cursor - 1; cp <= el->el_line.lastchar; cp++)
 		*cp = cp[1];
@@ -198,9 +198,9 @@ c_delbefore1(EditLine *el)
  *	Return if p is part of a word according to emacs
  */
 protected int
-ce__isword(int p)
+ce__isword(Int p)
 {
-	return (isalnum(p) || strchr("*?_-.[]~=", p) != NULL);
+        return Isalnum(p) || Strchr(STR("*?_-.[]~="), p) != NULL;
 }
 
 
@@ -208,11 +208,11 @@ ce__isword(int p)
  *	Return if p is part of a word according to vi
  */
 protected int
-cv__isword(int p)
+cv__isword(Int p)
 {
-	if (isalnum(p) || p == '_')
+	if (Isalnum(p) || p == '_')
 		return 1;
-	if (isgraph(p))
+	if (Isgraph(p))
 		return 2;
 	return 0;
 }
@@ -222,24 +222,24 @@ cv__isword(int p)
  *	Return if p is part of a big word according to vi
  */
 protected int
-cv__isWord(int p)
+cv__isWord(Int p)
 {
-	return (!isspace(p));
+	return !Isspace(p);
 }
 
 
 /* c__prev_word():
  *	Find the previous word
  */
-protected char *
-c__prev_word(char *p, char *low, int n, int (*wtest)(int))
+protected Char *
+c__prev_word(Char *p, Char *low, int n, int (*wtest)(Int))
 {
 	p--;
 
 	while (n--) {
-		while ((p >= low) && !(*wtest)((unsigned char) *p))
+		while ((p >= low) && !(*wtest)(*p))
 			p--;
-		while ((p >= low) && (*wtest)((unsigned char) *p))
+		while ((p >= low) && (*wtest)(*p))
 			p--;
 	}
 
@@ -248,117 +248,83 @@ c__prev_word(char *p, char *low, int n, int (*wtest)(int))
 	if (p < low)
 		p = low;
 	/* cp now points where we want it */
-	return (p);
+	return p;
 }
 
 
 /* c__next_word():
  *	Find the next word
  */
-protected char *
-c__next_word(char *p, char *high, int n, int (*wtest)(int))
+protected Char *
+c__next_word(Char *p, Char *high, int n, int (*wtest)(Int))
 {
 	while (n--) {
-		while ((p < high) && !(*wtest)((unsigned char) *p))
+		while ((p < high) && !(*wtest)(*p))
 			p++;
-		while ((p < high) && (*wtest)((unsigned char) *p))
+		while ((p < high) && (*wtest)(*p))
 			p++;
 	}
 	if (p > high)
 		p = high;
 	/* p now points where we want it */
-	return (p);
+	return p;
 }
 
 /* cv_next_word():
  *	Find the next word vi style
  */
-protected char *
-cv_next_word(EditLine *el, char *p, char *high, int n, int (*wtest)(int))
+protected Char *
+cv_next_word(EditLine *el, Char *p, Char *high, int n, int (*wtest)(Int))
 {
 	int test;
 
 	while (n--) {
-		test = (*wtest)((unsigned char) *p);
-		while ((p < high) && (*wtest)((unsigned char) *p) == test)
+		test = (*wtest)(*p);
+		while ((p < high) && (*wtest)(*p) == test)
 			p++;
 		/*
 		 * vi historically deletes with cw only the word preserving the
 		 * trailing whitespace! This is not what 'w' does..
 		 */
 		if (n || el->el_chared.c_vcmd.action != (DELETE|INSERT))
-			while ((p < high) && isspace((unsigned char) *p))
+			while ((p < high) && Isspace(*p))
 				p++;
 	}
 
 	/* p now points where we want it */
 	if (p > high)
-		return (high);
+		return high;
 	else
-		return (p);
+		return p;
 }
 
 
 /* cv_prev_word():
  *	Find the previous word vi style
  */
-protected char *
-cv_prev_word(char *p, char *low, int n, int (*wtest)(int))
+protected Char *
+cv_prev_word(Char *p, Char *low, int n, int (*wtest)(Int))
 {
 	int test;
 
 	p--;
 	while (n--) {
-		while ((p > low) && isspace((unsigned char) *p))
+		while ((p > low) && Isspace(*p))
 			p--;
-		test = (*wtest)((unsigned char) *p);
-		while ((p >= low) && (*wtest)((unsigned char) *p) == test)
+		test = (*wtest)(*p);
+		while ((p >= low) && (*wtest)(*p) == test)
 			p--;
 	}
 	p++;
 
 	/* p now points where we want it */
 	if (p < low)
-		return (low);
+		return low;
 	else
-		return (p);
+		return p;
 }
 
 
-#ifdef notdef
-/* c__number():
- *	Ignore character p points to, return number appearing after that.
- * 	A '$' by itself means a big number; "$-" is for negative; '^' means 1.
- * 	Return p pointing to last char used.
- */
-protected char *
-c__number(
-    char *p,	/* character position */
-    int *num,	/* Return value	*/
-    int dval)	/* dval is the number to subtract from like $-3 */
-{
-	int i;
-	int sign = 1;
-
-	if (*++p == '^') {
-		*num = 1;
-		return (p);
-	}
-	if (*p == '$') {
-		if (*++p != '-') {
-			*num = 0x7fffffff;	/* Handle $ */
-			return (--p);
-		}
-		sign = -1;			/* Handle $- */
-		++p;
-	}
-	for (i = 0; isdigit((unsigned char) *p); i = 10 * i + *p++ - '0')
-		continue;
-	*num = (sign < 0 ? dval - i : i);
-	return (--p);
-}
-#endif
-
 /* cv_delfini():
  *	Finish vi delete action
  */
@@ -375,7 +341,7 @@ cv_delfini(EditLine *el)
 		/* sanity */
 		return;
 
-	size = el->el_line.cursor - el->el_chared.c_vcmd.pos;
+	size = (int)(el->el_line.cursor - el->el_chared.c_vcmd.pos);
 	if (size == 0)
 		size = 1;
 	el->el_line.cursor = el->el_chared.c_vcmd.pos;
@@ -397,48 +363,26 @@ cv_delfini(EditLine *el)
 }
 
 
-#ifdef notdef
-/* ce__endword():
- *	Go to the end of this word according to emacs
- */
-protected char *
-ce__endword(char *p, char *high, int n)
-{
-	p++;
-
-	while (n--) {
-		while ((p < high) && isspace((unsigned char) *p))
-			p++;
-		while ((p < high) && !isspace((unsigned char) *p))
-			p++;
-	}
-
-	p--;
-	return (p);
-}
-#endif
-
-
 /* cv__endword():
  *	Go to the end of this word according to vi
  */
-protected char *
-cv__endword(char *p, char *high, int n, int (*wtest)(int))
+protected Char *
+cv__endword(Char *p, Char *high, int n, int (*wtest)(Int))
 {
 	int test;
 
 	p++;
 
 	while (n--) {
-		while ((p < high) && isspace((unsigned char) *p))
+		while ((p < high) && Isspace(*p))
 			p++;
 
-		test = (*wtest)((unsigned char) *p);
-		while ((p < high) && (*wtest)((unsigned char) *p) == test)
+		test = (*wtest)(*p);
+		while ((p < high) && (*wtest)(*p) == test)
 			p++;
 	}
 	p--;
-	return (p);
+	return p;
 }
 
 /* ch_init():
@@ -449,24 +393,29 @@ ch_init(EditLine *el)
 {
 	c_macro_t *ma = &el->el_chared.c_macro;
 
-	el->el_line.buffer		= (char *) el_malloc(EL_BUFSIZ);
+	el->el_line.buffer		= el_malloc(EL_BUFSIZ *
+	    sizeof(*el->el_line.buffer));
 	if (el->el_line.buffer == NULL)
-		return (-1);
+		return -1;
 
-	(void) memset(el->el_line.buffer, 0, EL_BUFSIZ);
+	(void) memset(el->el_line.buffer, 0, EL_BUFSIZ *
+	    sizeof(*el->el_line.buffer));
 	el->el_line.cursor		= el->el_line.buffer;
 	el->el_line.lastchar		= el->el_line.buffer;
 	el->el_line.limit		= &el->el_line.buffer[EL_BUFSIZ - EL_LEAVE];
 
-	el->el_chared.c_undo.buf	= (char *) el_malloc(EL_BUFSIZ);
+	el->el_chared.c_undo.buf	= el_malloc(EL_BUFSIZ *
+	    sizeof(*el->el_chared.c_undo.buf));
 	if (el->el_chared.c_undo.buf == NULL)
-		return (-1);
-	(void) memset(el->el_chared.c_undo.buf, 0, EL_BUFSIZ);
+		return -1;
+	(void) memset(el->el_chared.c_undo.buf, 0, EL_BUFSIZ *
+	    sizeof(*el->el_chared.c_undo.buf));
 	el->el_chared.c_undo.len	= -1;
 	el->el_chared.c_undo.cursor	= 0;
-	el->el_chared.c_redo.buf	= (char *) el_malloc(EL_BUFSIZ);
+	el->el_chared.c_redo.buf	= el_malloc(EL_BUFSIZ *
+	    sizeof(*el->el_chared.c_redo.buf));
 	if (el->el_chared.c_redo.buf == NULL)
-		return (-1);
+		return -1;
 	el->el_chared.c_redo.pos	= el->el_chared.c_redo.buf;
 	el->el_chared.c_redo.lim	= el->el_chared.c_redo.buf + EL_BUFSIZ;
 	el->el_chared.c_redo.cmd	= ED_UNASSIGNED;
@@ -474,12 +423,16 @@ ch_init(EditLine *el)
 	el->el_chared.c_vcmd.action	= NOP;
 	el->el_chared.c_vcmd.pos	= el->el_line.buffer;
 
-	el->el_chared.c_kill.buf	= (char *) el_malloc(EL_BUFSIZ);
+	el->el_chared.c_kill.buf	= el_malloc(EL_BUFSIZ *
+	    sizeof(*el->el_chared.c_kill.buf));
 	if (el->el_chared.c_kill.buf == NULL)
-		return (-1);
-	(void) memset(el->el_chared.c_kill.buf, 0, EL_BUFSIZ);
+		return -1;
+	(void) memset(el->el_chared.c_kill.buf, 0, EL_BUFSIZ *
+	    sizeof(*el->el_chared.c_kill.buf));
 	el->el_chared.c_kill.mark	= el->el_line.buffer;
 	el->el_chared.c_kill.last	= el->el_chared.c_kill.buf;
+	el->el_chared.c_resizefun	= NULL;
+	el->el_chared.c_resizearg	= NULL;
 
 	el->el_map.current		= el->el_map.key;
 
@@ -491,10 +444,10 @@ ch_init(EditLine *el)
 
 	ma->level	= -1;
 	ma->offset	= 0;
-	ma->macro	= (char **) el_malloc(EL_MAXMACRO * sizeof(char *));
+	ma->macro	= el_malloc(EL_MAXMACRO * sizeof(*ma->macro));
 	if (ma->macro == NULL)
-		return (-1);
-	return (0);
+		return -1;
+	return 0;
 }
 
 /* ch_reset():
@@ -529,12 +482,11 @@ ch_reset(EditLine *el, int mclear)
 }
 
 private void
-ch__clearmacro(el)
-	EditLine *el;
+ch__clearmacro(EditLine *el)
 {
 	c_macro_t *ma = &el->el_chared.c_macro;
 	while (ma->level >= 0)
-		el_free((ptr_t)ma->macro[ma->level--]);
+		el_free(ma->macro[ma->level--]);
 }
 
 /* ch_enlargebufs():
@@ -542,14 +494,12 @@ ch__clearmacro(el)
  *	Returns 1 if successful, 0 if not.
  */
 protected int
-ch_enlargebufs(el, addlen)
-	EditLine *el;
-	size_t addlen;
+ch_enlargebufs(EditLine *el, size_t addlen)
 {
 	size_t sz, newsz;
-	char *newbuffer, *oldbuf, *oldkbuf;
+	Char *newbuffer, *oldbuf, *oldkbuf;
 
-	sz = el->el_line.limit - el->el_line.buffer + EL_LEAVE;
+	sz = (size_t)(el->el_line.limit - el->el_line.buffer + EL_LEAVE);
 	newsz = sz * 2;
 	/*
 	 * If newly required length is longer than current buffer, we need
@@ -563,12 +513,12 @@ ch_enlargebufs(el, addlen)
 	/*
 	 * Reallocate line buffer.
 	 */
-	newbuffer = el_realloc(el->el_line.buffer, newsz);
+	newbuffer = el_realloc(el->el_line.buffer, newsz * sizeof(*newbuffer));
 	if (!newbuffer)
 		return 0;
 
 	/* zero the newly added memory, leave old data in */
-	(void) memset(&newbuffer[sz], 0, newsz - sz);
+	(void) memset(&newbuffer[sz], 0, (newsz - sz) * sizeof(*newbuffer));
 	    
 	oldbuf = el->el_line.buffer;
 
@@ -581,12 +531,13 @@ ch_enlargebufs(el, addlen)
 	/*
 	 * Reallocate kill buffer.
 	 */
-	newbuffer = el_realloc(el->el_chared.c_kill.buf, newsz);
+	newbuffer = el_realloc(el->el_chared.c_kill.buf, newsz *
+	    sizeof(*newbuffer));
 	if (!newbuffer)
 		return 0;
 
 	/* zero the newly added memory, leave old data in */
-	(void) memset(&newbuffer[sz], 0, newsz - sz);
+	(void) memset(&newbuffer[sz], 0, (newsz - sz) * sizeof(*newbuffer));
 
 	oldkbuf = el->el_chared.c_kill.buf;
 
@@ -599,15 +550,17 @@ ch_enlargebufs(el, addlen)
 	/*
 	 * Reallocate undo buffer.
 	 */
-	newbuffer = el_realloc(el->el_chared.c_undo.buf, newsz);
+	newbuffer = el_realloc(el->el_chared.c_undo.buf,
+	    newsz * sizeof(*newbuffer));
 	if (!newbuffer)
 		return 0;
 
 	/* zero the newly added memory, leave old data in */
-	(void) memset(&newbuffer[sz], 0, newsz - sz);
+	(void) memset(&newbuffer[sz], 0, (newsz - sz) * sizeof(*newbuffer));
 	el->el_chared.c_undo.buf = newbuffer;
 
-	newbuffer = el_realloc(el->el_chared.c_redo.buf, newsz);
+	newbuffer = el_realloc(el->el_chared.c_redo.buf,
+	    newsz * sizeof(*newbuffer));
 	if (!newbuffer)
 		return 0;
 	el->el_chared.c_redo.pos = newbuffer +
@@ -621,6 +574,8 @@ ch_enlargebufs(el, addlen)
 
 	/* Safe to set enlarged buffer size */
 	el->el_line.limit  = &el->el_line.buffer[newsz - EL_LEAVE];
+	if (el->el_chared.c_resizefun)
+		(*el->el_chared.c_resizefun)(el, el->el_chared.c_resizearg);
 	return 1;
 }
 
@@ -630,20 +585,20 @@ ch_enlargebufs(el, addlen)
 protected void
 ch_end(EditLine *el)
 {
-	el_free((ptr_t) el->el_line.buffer);
+	el_free(el->el_line.buffer);
 	el->el_line.buffer = NULL;
 	el->el_line.limit = NULL;
-	el_free((ptr_t) el->el_chared.c_undo.buf);
+	el_free(el->el_chared.c_undo.buf);
 	el->el_chared.c_undo.buf = NULL;
-	el_free((ptr_t) el->el_chared.c_redo.buf);
+	el_free(el->el_chared.c_redo.buf);
 	el->el_chared.c_redo.buf = NULL;
 	el->el_chared.c_redo.pos = NULL;
 	el->el_chared.c_redo.lim = NULL;
 	el->el_chared.c_redo.cmd = ED_UNASSIGNED;
-	el_free((ptr_t) el->el_chared.c_kill.buf);
+	el_free(el->el_chared.c_kill.buf);
 	el->el_chared.c_kill.buf = NULL;
 	ch_reset(el, 1);
-	el_free((ptr_t) el->el_chared.c_macro.macro);
+	el_free(el->el_chared.c_macro.macro);
 	el->el_chared.c_macro.macro = NULL;
 }
 
@@ -652,21 +607,21 @@ ch_end(EditLine *el)
  *	Insert string at cursorI
  */
 public int
-el_insertstr(EditLine *el, const char *s)
+FUN(el,insertstr)(EditLine *el, const Char *s)
 {
 	size_t len;
 
-	if ((len = strlen(s)) == 0)
-		return (-1);
+	if ((len = Strlen(s)) == 0)
+		return -1;
 	if (el->el_line.lastchar + len >= el->el_line.limit) {
 		if (!ch_enlargebufs(el, len))
-			return (-1);
+			return -1;
 	}
 
 	c_insert(el, (int)len);
 	while (*s)
 		*el->el_line.cursor++ = *s++;
-	return (0);
+	return 0;
 }
 
 
@@ -692,15 +647,15 @@ el_deletestr(EditLine *el, int n)
  *	Get a string
  */
 protected int
-c_gets(EditLine *el, char *buf, const char *prompt)
+c_gets(EditLine *el, Char *buf, const Char *prompt)
 {
-	char ch;
-	int len;
-	char *cp = el->el_line.buffer;
+	Char ch;
+	ssize_t len;
+	Char *cp = el->el_line.buffer;
 
 	if (prompt) {
-		len = strlen(prompt);
-		memcpy(cp, prompt, len + 0u);
+		len = (ssize_t)Strlen(prompt);
+		(void)memcpy(cp, prompt, (size_t)len * sizeof(*cp));
 		cp += len;
 	}
 	len = 0;
@@ -711,7 +666,7 @@ c_gets(EditLine *el, char *buf, const char *prompt)
 		el->el_line.lastchar = cp + 1;
 		re_refresh(el);
 
-		if (el_getc(el, &ch) != 1) {
+		if (FUN(el,getc)(el, &ch) != 1) {
 			ed_end_of_file(el, 0);
 			len = -1;
 			break;
@@ -721,7 +676,7 @@ c_gets(EditLine *el, char *buf, const char *prompt)
 
 		case 0010:	/* Delete and backspace */
 		case 0177:
-			if (len <= 0) {
+			if (len == 0) {
 				len = -1;
 				break;
 			}
@@ -735,8 +690,8 @@ c_gets(EditLine *el, char *buf, const char *prompt)
 			break;
 
 		default:
-			if (len >= EL_BUFSIZ - 16)
-				term_beep(el);
+			if (len >= (ssize_t)(EL_BUFSIZ - 16))
+				terminal_beep(el);
 			else {
 				buf[len++] = ch;
 				*cp++ = ch;
@@ -749,7 +704,7 @@ c_gets(EditLine *el, char *buf, const char *prompt)
 	el->el_line.buffer[0] = '\0';
 	el->el_line.lastchar = el->el_line.buffer;
 	el->el_line.cursor = el->el_line.buffer;
-	return len;
+	return (int)len;
 }
 
 
@@ -759,18 +714,26 @@ c_gets(EditLine *el, char *buf, const char *prompt)
 protected int
 c_hpos(EditLine *el)
 {
-	char *ptr;
+	Char *ptr;
 
 	/*
 	 * Find how many characters till the beginning of this line.
 	 */
 	if (el->el_line.cursor == el->el_line.buffer)
-		return (0);
+		return 0;
 	else {
 		for (ptr = el->el_line.cursor - 1;
 		     ptr >= el->el_line.buffer && *ptr != '\n';
 		     ptr--)
 			continue;
-		return (el->el_line.cursor - ptr - 1);
+		return (int)(el->el_line.cursor - ptr - 1);
 	}
 }
+
+protected int
+ch_resizefun(EditLine *el, el_zfunc_t f, void *a)
+{
+	el->el_chared.c_resizefun = f;
+	el->el_chared.c_resizearg = a;
+	return 0;
+}
diff --git a/cmd-line-utils/libedit/chared.h b/cmd-line-utils/libedit/chared.h
index fa8f5a58d83..176475ac8f0 100644
--- a/cmd-line-utils/libedit/chared.h
+++ b/cmd-line-utils/libedit/chared.h
@@ -1,4 +1,4 @@
-/*	$NetBSD: chared.h,v 1.17 2006/03/06 21:11:56 christos Exp $	*/
+/*	$NetBSD: chared.h,v 1.21 2010/08/28 15:44:59 christos Exp $	*/
 
 /*-
  * Copyright (c) 1992, 1993
@@ -63,25 +63,25 @@
 typedef struct c_macro_t {
 	int	  level;
 	int	  offset;
-	char	**macro;
+	Char	**macro;
 } c_macro_t;
 
 /*
  * Undo information for vi - no undo in emacs (yet)
  */
 typedef struct c_undo_t {
-	int	 len;			/* length of saved line */
+	ssize_t	 len;			/* length of saved line */
 	int	 cursor;		/* position of saved cursor */
-	char	*buf;			/* full saved text */
+	Char	*buf;			/* full saved text */
 } c_undo_t;
 
 /* redo for vi */
 typedef struct c_redo_t {
-	char	*buf;			/* redo insert key sequence */
-	char	*pos;
-	char	*lim;
+	Char	*buf;			/* redo insert key sequence */
+	Char	*pos;
+	Char	*lim;
 	el_action_t	cmd;		/* command to redo */
-	char	ch;			/* char that invoked it */
+	Char	ch;			/* char that invoked it */
 	int	count;
 	int	action;			/* from cv_action() */
 } c_redo_t;
@@ -91,18 +91,20 @@ typedef struct c_redo_t {
  */
 typedef struct c_vcmd_t {
 	int	 action;
-	char	*pos;
+	Char	*pos;
 } c_vcmd_t;
 
 /*
  * Kill buffer for emacs
  */
 typedef struct c_kill_t {
-	char	*buf;
-	char	*last;
-	char	*mark;
+	Char	*buf;
+	Char	*last;
+	Char	*mark;
 } c_kill_t;
 
+typedef void (*el_zfunc_t)(EditLine *, void *);
+
 /*
  * Note that we use both data structures because the user can bind
  * commands from both editors!
@@ -113,13 +115,14 @@ typedef struct el_chared_t {
 	c_redo_t	c_redo;
 	c_vcmd_t	c_vcmd;
 	c_macro_t	c_macro;
+	el_zfunc_t	c_resizefun;
+	void *		c_resizearg;
 } el_chared_t;
 
 
 #define	STRQQ		"\"\""
 
 #define	isglob(a)	(strchr("*[]?", (a)) != NULL)
-#define	isword(a)	(el_isprint(a))
 
 #define	NOP		0x00
 #define	DELETE		0x01
@@ -140,27 +143,28 @@ typedef struct el_chared_t {
 #include "fcns.h"
 
 
-protected int	 cv__isword(int);
-protected int	 cv__isWord(int);
+protected int	 cv__isword(Int);
+protected int	 cv__isWord(Int);
 protected void	 cv_delfini(EditLine *);
-protected char	*cv__endword(char *, char *, int, int (*)(int));
-protected int	 ce__isword(int);
+protected Char	*cv__endword(Char *, Char *, int, int (*)(Int));
+protected int	 ce__isword(Int);
 protected void	 cv_undo(EditLine *);
-protected void	 cv_yank(EditLine *, const char *, int);
-protected char	*cv_next_word(EditLine*, char *, char *, int, int (*)(int));
-protected char	*cv_prev_word(char *, char *, int, int (*)(int));
-protected char	*c__next_word(char *, char *, int, int (*)(int));
-protected char	*c__prev_word(char *, char *, int, int (*)(int));
+protected void	 cv_yank(EditLine *, const Char *, int);
+protected Char	*cv_next_word(EditLine*, Char *, Char *, int, int (*)(Int));
+protected Char	*cv_prev_word(Char *, Char *, int, int (*)(Int));
+protected Char	*c__next_word(Char *, Char *, int, int (*)(Int));
+protected Char	*c__prev_word(Char *, Char *, int, int (*)(Int));
 protected void	 c_insert(EditLine *, int);
 protected void	 c_delbefore(EditLine *, int);
 protected void	 c_delbefore1(EditLine *);
 protected void	 c_delafter(EditLine *, int);
 protected void	 c_delafter1(EditLine *);
-protected int	 c_gets(EditLine *, char *, const char *);
+protected int	 c_gets(EditLine *, Char *, const Char *);
 protected int	 c_hpos(EditLine *);
 
 protected int	 ch_init(EditLine *);
 protected void	 ch_reset(EditLine *, int);
+protected int	 ch_resizefun(EditLine *, el_zfunc_t, void *);
 protected int	 ch_enlargebufs(EditLine *, size_t);
 protected void	 ch_end(EditLine *);
 
diff --git a/cmd-line-utils/libedit/chartype.c b/cmd-line-utils/libedit/chartype.c
new file mode 100644
index 00000000000..b70aebeec46
--- /dev/null
+++ b/cmd-line-utils/libedit/chartype.c
@@ -0,0 +1,361 @@
+/*	$NetBSD: chartype.c,v 1.10 2011/08/16 16:25:15 christos Exp $	*/
+
+/*-
+ * Copyright (c) 2009 The NetBSD Foundation, Inc.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *        This product includes software developed by the NetBSD
+ *        Foundation, Inc. and its contributors.
+ * 4. Neither the name of The NetBSD Foundation nor the names of its
+ *    contributors may be used to endorse or promote products derived
+ *    from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
+ * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
+ * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
+ * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+
+/*
+ * chartype.c: character classification and meta information
+ */
+#include "config.h"
+#if !defined(lint) && !defined(SCCSID)
+#endif /* not lint && not SCCSID */
+#include "el.h"
+#include <stdlib.h>
+
+#define CT_BUFSIZ ((size_t)1024)
+
+#ifdef WIDECHAR
+protected void
+ct_conv_buff_resize(ct_buffer_t *conv, size_t mincsize, size_t minwsize)
+{
+	void *p;
+	if (mincsize > conv->csize) {
+		conv->csize = mincsize;
+		p = el_realloc(conv->cbuff, conv->csize * sizeof(*conv->cbuff));
+		if (p == NULL) {
+			conv->csize = 0;
+			el_free(conv->cbuff);
+			conv->cbuff = NULL;
+		} else 
+			conv->cbuff = p;
+	}
+
+	if (minwsize > conv->wsize) {
+		conv->wsize = minwsize;
+		p = el_realloc(conv->wbuff, conv->wsize * sizeof(*conv->wbuff));
+		if (p == NULL) {
+			conv->wsize = 0;
+			el_free(conv->wbuff);
+			conv->wbuff = NULL;
+		} else
+			conv->wbuff = p;
+	}
+}
+
+
+public char *
+ct_encode_string(const Char *s, ct_buffer_t *conv)
+{
+	char *dst;
+	ssize_t used = 0;
+	mbstate_t state;
+
+	memset(&state, 0, sizeof(mbstate_t));
+
+	if (!s)
+		return NULL;
+	if (!conv->cbuff)
+		ct_conv_buff_resize(conv, CT_BUFSIZ, (size_t)0);
+	if (!conv->cbuff)
+		return NULL;
+
+	dst = conv->cbuff;
+	while (*s) {
+		used = (ssize_t)(conv->csize - (size_t)(dst - conv->cbuff));
+		if (used < 5) {
+			used = dst - conv->cbuff;
+			ct_conv_buff_resize(conv, conv->csize + CT_BUFSIZ,
+			    (size_t)0);
+			if (!conv->cbuff)
+				return NULL;
+			dst = conv->cbuff + used;
+		}
+		used = ct_encode_char(dst, (size_t)5, *s, &state);
+		if (used == -1) /* failed to encode, need more buffer space */
+			abort();
+		++s;
+		dst += used;
+	}
+	*dst = '\0';
+	return conv->cbuff;
+}
+
+public Char *
+ct_decode_string(const char *s, ct_buffer_t *conv)
+{
+	size_t len = 0;
+
+	if (!s)
+		return NULL;
+	if (!conv->wbuff)
+		ct_conv_buff_resize(conv, (size_t)0, CT_BUFSIZ);
+	if (!conv->wbuff)
+		return NULL;
+
+	len = ct_mbstowcs(NULL, s, (size_t)0);
+	if (len == (size_t)-1)
+		return NULL;
+	if (len > conv->wsize)
+		ct_conv_buff_resize(conv, (size_t)0, len + 1);
+	if (!conv->wbuff)
+		return NULL;
+	ct_mbstowcs(conv->wbuff, s, conv->wsize);
+	return conv->wbuff;
+}
+
+
+protected Char **
+ct_decode_argv(int argc, const char *argv[], ct_buffer_t *conv)
+{
+	size_t bufspace;
+	int i;
+	Char *p;
+	Char **wargv;
+	ssize_t bytes;
+	mbstate_t state;
+
+	/* Make sure we have enough space in the conversion buffer to store all
+	 * the argv strings. */
+	for (i = 0, bufspace = 0; i < argc; ++i)
+		bufspace += argv[i] ? strlen(argv[i]) + 1 : 0;
+	ct_conv_buff_resize(conv, (size_t)0, bufspace);
+	if (!conv->wsize)
+		return NULL;
+
+	wargv = el_malloc((size_t)argc * sizeof(*wargv));
+
+	for (i = 0, p = conv->wbuff; i < argc; ++i) {
+		if (!argv[i]) {   /* don't pass null pointers to mbsrtowcs */
+			wargv[i] = NULL;
+			continue;
+		} else {
+			wargv[i] = p;
+			memset(&state, 0, sizeof(mbstate_t));
+			bytes = (ssize_t)mbsrtowcs(p, argv + i, bufspace, &state);
+		}
+		if (bytes == -1) {
+			el_free(wargv);
+			return NULL;
+		} else
+			bytes++;  /* include '\0' in the count */
+		bufspace -= (size_t)bytes;
+		p += bytes;
+	}
+
+	return wargv;
+}
+
+
+protected size_t
+ct_enc_width(Char c)
+{
+	/* UTF-8 encoding specific values */
+	if (c < 0x80)
+		return 1;
+	else if (c < 0x0800)
+		return 2;
+	else if (c < 0x10000)
+		return 3;
+	else if (c < 0x110000)
+		return 4;
+	else
+		return 0; /* not a valid codepoint */
+}
+
+protected ssize_t
+ct_encode_char(char *dst, size_t len, Char c, mbstate_t *state)
+{
+	ssize_t l = 0;
+
+	if (len < ct_enc_width(c))
+		return -1;
+
+	l = wcrtomb(dst, c, state);
+
+	if (l < 0) {
+		memset (state, 0, sizeof (mbstate_t));
+		l = 0;
+	}
+	return l;
+}
+#endif
+
+protected const Char *
+ct_visual_string(const Char *s)
+{
+	static Char *buff = NULL;
+	static size_t buffsize = 0;
+	void *p;
+	Char *dst;
+	ssize_t used = 0;
+
+	if (!s)
+		return NULL;
+	if (!buff) {
+	    buffsize = CT_BUFSIZ;
+	    buff = el_malloc(buffsize * sizeof(*buff));
+	}
+	dst = buff;
+	while (*s) {
+		used = ct_visual_char(dst, buffsize - (size_t)(dst - buff), *s);
+		if (used == -1) { /* failed to encode, need more buffer space */
+			used = dst - buff;
+			buffsize += CT_BUFSIZ;
+			p = el_realloc(buff, buffsize * sizeof(*buff));
+			if (p == NULL)
+				goto out;
+			buff = p;
+			dst = buff + used;
+			/* don't increment s here - we want to retry it! */
+		}
+		else
+		    ++s;
+		dst += used;
+	}
+	if (dst >= (buff + buffsize)) { /* sigh */
+		buffsize += 1;
+		p = el_realloc(buff, buffsize * sizeof(*buff));
+		if (p == NULL)
+			goto out;
+		buff = p;
+		dst = buff + buffsize - 1;
+	}
+	*dst = 0;
+	return buff;
+out:
+	el_free(buff);
+	buffsize = 0;
+	return NULL;
+}
+
+
+protected int
+ct_visual_width(Char c)
+{
+	int t = ct_chr_class(c);
+	switch (t) {
+	case CHTYPE_ASCIICTL:
+		return 2; /* ^@ ^? etc. */
+	case CHTYPE_TAB:
+		return 1; /* Hmm, this really need to be handled outside! */
+	case CHTYPE_NL:
+		return 0; /* Should this be 1 instead? */
+#ifdef WIDECHAR
+	case CHTYPE_PRINT:
+		return wcwidth(c);
+	case CHTYPE_NONPRINT:
+		if (c > 0xffff) /* prefer standard 4-byte display over 5-byte */
+			return 8; /* \U+12345 */
+		else
+			return 7; /* \U+1234 */
+#else
+	case CHTYPE_PRINT:
+		return 1;
+	case CHTYPE_NONPRINT:
+		return 4; /* \123 */
+#endif
+	default:
+		return 0; /* should not happen */
+	}
+}
+
+
+protected ssize_t
+ct_visual_char(Char *dst, size_t len, Char c)
+{
+	int t = ct_chr_class(c);
+	switch (t) {
+	case CHTYPE_TAB:
+	case CHTYPE_NL:
+	case CHTYPE_ASCIICTL:
+		if (len < 2)
+			return -1;   /* insufficient space */
+		*dst++ = '^';
+		if (c == '\177')
+			*dst = '?'; /* DEL -> ^? */
+		else
+			*dst = c | 0100;    /* uncontrolify it */
+		return 2;
+	case CHTYPE_PRINT:
+		if (len < 1)
+			return -1;  /* insufficient space */
+		*dst = c;
+		return 1;
+	case CHTYPE_NONPRINT:
+		/* we only use single-width glyphs for display,
+		 * so this is right */
+		if ((ssize_t)len < ct_visual_width(c))
+			return -1;   /* insufficient space */
+#ifdef WIDECHAR
+		*dst++ = '\\';
+		*dst++ = 'U';
+		*dst++ = '+';
+#define tohexdigit(v) "0123456789ABCDEF"[v]
+		if (c > 0xffff) /* prefer standard 4-byte display over 5-byte */
+			*dst++ = tohexdigit(((unsigned int) c >> 16) & 0xf);
+		*dst++ = tohexdigit(((unsigned int) c >> 12) & 0xf);
+		*dst++ = tohexdigit(((unsigned int) c >>  8) & 0xf);
+		*dst++ = tohexdigit(((unsigned int) c >>  4) & 0xf);
+		*dst   = tohexdigit(((unsigned int) c      ) & 0xf);
+		return c > 0xffff ? 8 : 7;
+#else
+		*dst++ = '\\';
+#define tooctaldigit(v) ((v) + '0')
+		*dst++ = tooctaldigit(((unsigned int) c >> 6) & 0x7);
+		*dst++ = tooctaldigit(((unsigned int) c >> 3) & 0x7);
+		*dst++ = tooctaldigit(((unsigned int) c     ) & 0x7);
+#endif
+		/*FALLTHROUGH*/
+	/* these two should be handled outside this function */
+	default:            /* we should never hit the default */
+		return 0;
+	}
+}
+
+
+
+
+protected int
+ct_chr_class(Char c)
+{
+	if (c == '\t')
+		return CHTYPE_TAB;
+	else if (c == '\n')
+		return CHTYPE_NL;
+	else if (IsASCII(c) && Iscntrl(c))
+		return CHTYPE_ASCIICTL;
+	else if (Isprint(c))
+		return CHTYPE_PRINT;
+	else
+		return CHTYPE_NONPRINT;
+}
diff --git a/cmd-line-utils/libedit/chartype.h b/cmd-line-utils/libedit/chartype.h
new file mode 100644
index 00000000000..678d13683be
--- /dev/null
+++ b/cmd-line-utils/libedit/chartype.h
@@ -0,0 +1,252 @@
+/*	$NetBSD: chartype.h,v 1.8 2011/07/29 23:44:44 christos Exp $	*/
+
+/*-
+ * Copyright (c) 2009 The NetBSD Foundation, Inc.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *        This product includes software developed by the NetBSD
+ *        Foundation, Inc. and its contributors.
+ * 4. Neither the name of The NetBSD Foundation nor the names of its
+ *    contributors may be used to endorse or promote products derived
+ *    from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
+ * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
+ * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
+ * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef _h_chartype_f
+#define _h_chartype_f
+
+
+
+#ifdef WIDECHAR
+
+/* Ideally we should also test the value of the define to see if it
+ * supports non-BMP code points without requiring UTF-16, but nothing
+ * seems to actually advertise this properly, despite Unicode 3.1 having
+ * been around since 2001... */
+
+/* XXXMYSQL : Added FreeBSD to bypass this check.
+  TODO : Verify if FreeBSD stores ISO 10646 in wchar_t. */
+#if !defined(__NetBSD__) && !defined(__sun) \
+  && !(defined(__APPLE__) && defined(__MACH__)) \
+  && !defined(__FreeBSD__)
+#ifndef __STDC_ISO_10646__
+/* In many places it is assumed that the first 127 code points are ASCII
+ * compatible, so ensure wchar_t indeed does ISO 10646 and not some other
+ * funky encoding that could break us in weird and wonderful ways. */
+	#error wchar_t must store ISO 10646 characters
+#endif
+#endif
+
+/* Oh for a <uchar.h> with char32_t and __STDC_UTF_32__ in it...
+ * ref: ISO/IEC DTR 19769
+ */
+#if WCHAR_MAX < INT32_MAX
+#warning Build environment does not support non-BMP characters
+#endif
+
+#ifndef HAVE_WCSDUP
+wchar_t *wcsdup(const wchar_t *s);
+#endif
+
+#define ct_wctomb            wctomb
+#define ct_wctomb_reset      wctomb(0,0)
+#define ct_wcstombs          wcstombs
+#define ct_mbstowcs          mbstowcs
+
+#define Char			wchar_t
+#define Int			wint_t
+#define FUN(prefix,rest)	prefix ## _w ## rest
+#define FUNW(type)		type ## _w
+#define TYPE(type)		type ## W
+#define FSTR			"%ls"
+#define STR(x) 			L ## x
+#define UC(c)			c
+#define Isalpha(x)  iswalpha(x)
+#define Isalnum(x)  iswalnum(x)
+#define Isgraph(x)  iswgraph(x)
+#define Isspace(x)  iswspace(x)
+#define Isdigit(x)  iswdigit(x)
+#define Iscntrl(x)  iswcntrl(x)
+#define Isprint(x)  iswprint(x)
+
+#define Isupper(x)  iswupper(x)
+#define Islower(x)  iswlower(x)
+#define Toupper(x)  towupper(x)
+#define Tolower(x)  towlower(x)
+
+#define IsASCII(x)  (x < 0x100)
+
+#define Strlen(x)       wcslen(x)
+#define Strchr(s,c)     wcschr(s,c)
+#define Strrchr(s,c)    wcsrchr(s,c)
+#define Strstr(s,v)     wcsstr(s,v)
+#define Strdup(x)       wcsdup(x)
+#define Strcpy(d,s)     wcscpy(d,s)
+#define Strncpy(d,s,n)  wcsncpy(d,s,n)
+#define Strncat(d,s,n)  wcsncat(d,s,n)
+
+#define Strcmp(s,v)     wcscmp(s,v)
+#define Strncmp(s,v,n)  wcsncmp(s,v,n)
+#define Strcspn(s,r)    wcscspn(s,r)
+
+#define Strtol(p,e,b)   wcstol(p,e,b)
+
+#define Width(c)	wcwidth(c)
+
+#else /* NARROW */
+
+#define ct_mbtowc            error
+#define ct_mbtowc_reset      
+#define ct_wctomb            error
+#define ct_wctomb_reset      
+#define ct_wcstombs(a, b, c)    (strncpy(a, b, c), strlen(a))
+#define ct_mbstowcs(a, b, c)    (strncpy(a, b, c), strlen(a))
+
+#define Char			char
+#define Int			int
+#define FUN(prefix,rest)	prefix ## _ ## rest
+#define FUNW(type)		type
+#define TYPE(type)		type
+#define FSTR			"%s"
+#define STR(x) 			x
+#define UC(c)			(unsigned char)(c)
+
+#define Isalpha(x)  isalpha((unsigned char)x)
+#define Isalnum(x)  isalnum((unsigned char)x)
+#define Isgraph(x)  isgraph((unsigned char)x)
+#define Isspace(x)  isspace((unsigned char)x)
+#define Isdigit(x)  isdigit((unsigned char)x)
+#define Iscntrl(x)  iscntrl((unsigned char)x)
+#define Isprint(x)  isprint((unsigned char)x)
+
+#define Isupper(x)  isupper((unsigned char)x)
+#define Islower(x)  islower((unsigned char)x)
+#define Toupper(x)  toupper((unsigned char)x)
+#define Tolower(x)  tolower((unsigned char)x)
+
+#define IsASCII(x)  isascii((unsigned char)x)
+
+#define Strlen(x)       strlen(x)
+#define Strchr(s,c)     strchr(s,c)
+#define Strrchr(s,c)    strrchr(s,c)
+#define Strstr(s,v)     strstr(s,v)
+#define Strdup(x)       strdup(x)
+#define Strcpy(d,s)     strcpy(d,s)
+#define Strncpy(d,s,n)  strncpy(d,s,n)
+#define Strncat(d,s,n)  strncat(d,s,n)
+
+#define Strcmp(s,v)     strcmp(s,v)
+#define Strncmp(s,v,n)  strncmp(s,v,n)
+#define Strcspn(s,r)    strcspn(s,r)
+
+#define Strtol(p,e,b)   strtol(p,e,b)
+
+#define Width(c)	1
+
+#endif
+
+
+#ifdef WIDECHAR
+/*
+ * Conversion buffer
+ */
+typedef struct ct_buffer_t {
+        char    *cbuff;
+        size_t  csize;
+        Char *wbuff;
+        size_t  wsize;
+} ct_buffer_t;
+
+#define ct_encode_string __ct_encode_string
+/* Encode a wide-character string and return the UTF-8 encoded result. */
+public char *ct_encode_string(const Char *, ct_buffer_t *);
+
+#define ct_decode_string __ct_decode_string
+/* Decode a (multi)?byte string and return the wide-character string result. */
+public Char *ct_decode_string(const char *, ct_buffer_t *);
+
+/* Decode a (multi)?byte argv string array.
+ * The pointer returned must be free()d when done. */
+protected Char **ct_decode_argv(int, const char *[],  ct_buffer_t *);
+
+/* Resizes the conversion buffer(s) if needed. */
+protected void ct_conv_buff_resize(ct_buffer_t *, size_t, size_t);
+protected ssize_t ct_encode_char(char *, size_t, Char, mbstate_t *);
+protected size_t ct_enc_width(Char);
+
+#define ct_free_argv(s)	el_free(s)
+
+#else
+#define	ct_encode_string(s, b)	(s)
+#define ct_decode_string(s, b)	(s)
+#define ct_decode_argv(l, s, b)	(s)
+#define ct_conv_buff_resize(b, os, ns)
+#define ct_encode_char(d, l, s, ps)	(*d = s, 1)
+#define ct_free_argv(s)
+#endif
+
+#ifndef NARROWCHAR
+/* Encode a characted into the destination buffer, provided there is sufficent
+ * buffer space available. Returns the number of bytes used up (zero if the
+ * character cannot be encoded, -1 if there was not enough space available). */
+
+/* The maximum buffer size to hold the most unwieldly visual representation,
+ * in this case \U+nnnnn. */
+#define VISUAL_WIDTH_MAX ((size_t)8)
+
+/* The terminal is thought of in terms of X columns by Y lines. In the cases
+ * where a wide character takes up more than one column, the adjacent 
+ * occupied column entries will contain this faux character. */
+#define MB_FILL_CHAR ((Char)-1)
+
+/* Visual width of character c, taking into account ^? , \0177 and \U+nnnnn
+ * style visual expansions. */
+protected int ct_visual_width(Char);
+
+/* Turn the given character into the appropriate visual format, matching
+ * the width given by ct_visual_width(). Returns the number of characters used
+ * up, or -1 if insufficient space. Buffer length is in count of Char's. */
+protected ssize_t ct_visual_char(Char *, size_t, Char);
+
+/* Convert the given string into visual format, using the ct_visual_char()
+ * function. Uses a static buffer, so not threadsafe. */
+protected const Char *ct_visual_string(const Char *);
+
+
+/* printable character, use ct_visual_width() to find out display width */
+#define CHTYPE_PRINT        ( 0)
+/* control character found inside the ASCII portion of the charset */
+#define CHTYPE_ASCIICTL     (-1)
+/* a \t */
+#define CHTYPE_TAB          (-2)
+/* a \n */
+#define CHTYPE_NL           (-3)
+/* non-printable character */
+#define CHTYPE_NONPRINT     (-4)
+/* classification of character c, as one of the above defines */
+protected int ct_chr_class(Char c);
+#endif
+
+
+#endif /* _chartype_f */
diff --git a/cmd-line-utils/libedit/common.c b/cmd-line-utils/libedit/common.c
index ba5890fa606..c0512061e6f 100644
--- a/cmd-line-utils/libedit/common.c
+++ b/cmd-line-utils/libedit/common.c
@@ -1,4 +1,4 @@
-/*	$NetBSD: common.c,v 1.21 2008/09/30 08:37:42 aymeric Exp $	*/
+/*	$NetBSD: common.c,v 1.28 2011/07/29 20:58:07 christos Exp $	*/
 
 /*-
  * Copyright (c) 1992, 1993
@@ -51,12 +51,12 @@ static char sccsid[] = "@(#)common.c	8.1 (Berkeley) 6/4/93";
  */
 protected el_action_t
 /*ARGSUSED*/
-ed_end_of_file(EditLine *el, int c __attribute__((__unused__)))
+ed_end_of_file(EditLine *el, Int c __attribute__((__unused__)))
 {
 
 	re_goto_bottom(el);
 	*el->el_line.lastchar = '\0';
-	return (CC_EOF);
+	return CC_EOF;
 }
 
 
@@ -65,12 +65,12 @@ ed_end_of_file(EditLine *el, int c __attribute__((__unused__)))
  *	Insert a character [bound to all insert keys]
  */
 protected el_action_t
-ed_insert(EditLine *el, int c)
+ed_insert(EditLine *el, Int c)
 {
 	int count = el->el_state.argument;
 
 	if (c == '\0')
-		return (CC_ERROR);
+		return CC_ERROR;
 
 	if (el->el_line.lastchar + el->el_state.argument >=
 	    el->el_line.limit) {
@@ -98,7 +98,7 @@ ed_insert(EditLine *el, int c)
 	if (el->el_state.inputmode == MODE_REPLACE_1)
 		return vi_command_mode(el, 0);
 
-	return (CC_NORM);
+	return CC_NORM;
 }
 
 
@@ -108,12 +108,12 @@ ed_insert(EditLine *el, int c)
  */
 protected el_action_t
 /*ARGSUSED*/
-ed_delete_prev_word(EditLine *el, int c __attribute__((__unused__)))
+ed_delete_prev_word(EditLine *el, Int c __attribute__((__unused__)))
 {
-	char *cp, *p, *kp;
+	Char *cp, *p, *kp;
 
 	if (el->el_line.cursor == el->el_line.buffer)
-		return (CC_ERROR);
+		return CC_ERROR;
 
 	cp = c__prev_word(el->el_line.cursor, el->el_line.buffer,
 	    el->el_state.argument, ce__isword);
@@ -122,11 +122,11 @@ ed_delete_prev_word(EditLine *el, int c __attribute__((__unused__)))
 		*kp++ = *p;
 	el->el_chared.c_kill.last = kp;
 
-	c_delbefore(el, el->el_line.cursor - cp);	/* delete before dot */
+	c_delbefore(el, (int)(el->el_line.cursor - cp));/* delete before dot */
 	el->el_line.cursor = cp;
 	if (el->el_line.cursor < el->el_line.buffer)
 		el->el_line.cursor = el->el_line.buffer; /* bounds check */
-	return (CC_REFRESH);
+	return CC_REFRESH;
 }
 
 
@@ -136,9 +136,9 @@ ed_delete_prev_word(EditLine *el, int c __attribute__((__unused__)))
  */
 protected el_action_t
 /*ARGSUSED*/
-ed_delete_next_char(EditLine *el, int c __attribute__((__unused__)))
+ed_delete_next_char(EditLine *el, Int c __attribute__((__unused__)))
 {
-#ifdef notdef			/* XXX */
+#ifdef DEBUG_EDIT
 #define	EL	el->el_line
 	(void) fprintf(el->el_errlfile,
 	    "\nD(b: %x(%s)  c: %x(%s) last: %x(%s) limit: %x(%s)\n",
@@ -151,24 +151,24 @@ ed_delete_next_char(EditLine *el, int c __attribute__((__unused__)))
 			if (el->el_line.cursor == el->el_line.buffer) {
 				/* if I'm also at the beginning */
 #ifdef KSHVI
-				return (CC_ERROR);
+				return CC_ERROR;
 #else
 				/* then do an EOF */
-				term_writechar(el, c);
-				return (CC_EOF);
+				terminal_writec(el, c);
+				return CC_EOF;
 #endif
 			} else {
 #ifdef KSHVI
 				el->el_line.cursor--;
 #else
-				return (CC_ERROR);
+				return CC_ERROR;
 #endif
 			}
 		} else {
 			if (el->el_line.cursor != el->el_line.buffer)
 				el->el_line.cursor--;
 			else
-				return (CC_ERROR);
+				return CC_ERROR;
 		}
 	}
 	c_delafter(el, el->el_state.argument);	/* delete after dot */
@@ -176,7 +176,7 @@ ed_delete_next_char(EditLine *el, int c __attribute__((__unused__)))
 	    el->el_line.cursor > el->el_line.buffer)
 			/* bounds check */
 		el->el_line.cursor = el->el_line.lastchar - 1;
-	return (CC_REFRESH);
+	return CC_REFRESH;
 }
 
 
@@ -186,9 +186,9 @@ ed_delete_next_char(EditLine *el, int c __attribute__((__unused__)))
  */
 protected el_action_t
 /*ARGSUSED*/
-ed_kill_line(EditLine *el, int c __attribute__((__unused__)))
+ed_kill_line(EditLine *el, Int c __attribute__((__unused__)))
 {
-	char *kp, *cp;
+	Char *kp, *cp;
 
 	cp = el->el_line.cursor;
 	kp = el->el_chared.c_kill.buf;
@@ -197,7 +197,7 @@ ed_kill_line(EditLine *el, int c __attribute__((__unused__)))
 	el->el_chared.c_kill.last = kp;
 			/* zap! -- delete to end */
 	el->el_line.lastchar = el->el_line.cursor;
-	return (CC_REFRESH);
+	return CC_REFRESH;
 }
 
 
@@ -207,20 +207,20 @@ ed_kill_line(EditLine *el, int c __attribute__((__unused__)))
  */
 protected el_action_t
 /*ARGSUSED*/
-ed_move_to_end(EditLine *el, int c __attribute__((__unused__)))
+ed_move_to_end(EditLine *el, Int c __attribute__((__unused__)))
 {
 
 	el->el_line.cursor = el->el_line.lastchar;
 	if (el->el_map.type == MAP_VI) {
 		if (el->el_chared.c_vcmd.action != NOP) {
 			cv_delfini(el);
-			return (CC_REFRESH);
+			return CC_REFRESH;
 		}
 #ifdef VI_MOVE
 		el->el_line.cursor--;
 #endif
 	}
-	return (CC_CURSOR);
+	return CC_CURSOR;
 }
 
 
@@ -230,21 +230,21 @@ ed_move_to_end(EditLine *el, int c __attribute__((__unused__)))
  */
 protected el_action_t
 /*ARGSUSED*/
-ed_move_to_beg(EditLine *el, int c __attribute__((__unused__)))
+ed_move_to_beg(EditLine *el, Int c __attribute__((__unused__)))
 {
 
 	el->el_line.cursor = el->el_line.buffer;
 
 	if (el->el_map.type == MAP_VI) {
 			/* We want FIRST non space character */
-		while (isspace((unsigned char) *el->el_line.cursor))
+		while (Isspace(*el->el_line.cursor))
 			el->el_line.cursor++;
 		if (el->el_chared.c_vcmd.action != NOP) {
 			cv_delfini(el);
-			return (CC_REFRESH);
+			return CC_REFRESH;
 		}
 	}
-	return (CC_CURSOR);
+	return CC_CURSOR;
 }
 
 
@@ -253,12 +253,12 @@ ed_move_to_beg(EditLine *el, int c __attribute__((__unused__)))
  *	[^T] [^T]
  */
 protected el_action_t
-ed_transpose_chars(EditLine *el, int c)
+ed_transpose_chars(EditLine *el, Int c)
 {
 
 	if (el->el_line.cursor < el->el_line.lastchar) {
 		if (el->el_line.lastchar <= &el->el_line.buffer[1])
-			return (CC_ERROR);
+			return CC_ERROR;
 		else
 			el->el_line.cursor++;
 	}
@@ -267,9 +267,9 @@ ed_transpose_chars(EditLine *el, int c)
 		c = el->el_line.cursor[-2];
 		el->el_line.cursor[-2] = el->el_line.cursor[-1];
 		el->el_line.cursor[-1] = c;
-		return (CC_REFRESH);
+		return CC_REFRESH;
 	} else
-		return (CC_ERROR);
+		return CC_ERROR;
 }
 
 
@@ -279,15 +279,15 @@ ed_transpose_chars(EditLine *el, int c)
  */
 protected el_action_t
 /*ARGSUSED*/
-ed_next_char(EditLine *el, int c __attribute__((__unused__)))
+ed_next_char(EditLine *el, Int c __attribute__((__unused__)))
 {
-	char *lim = el->el_line.lastchar;
+	Char *lim = el->el_line.lastchar;
 
 	if (el->el_line.cursor >= lim ||
 	    (el->el_line.cursor == lim - 1 &&
 	    el->el_map.type == MAP_VI &&
 	    el->el_chared.c_vcmd.action == NOP))
-		return (CC_ERROR);
+		return CC_ERROR;
 
 	el->el_line.cursor += el->el_state.argument;
 	if (el->el_line.cursor > lim)
@@ -296,9 +296,9 @@ ed_next_char(EditLine *el, int c __attribute__((__unused__)))
 	if (el->el_map.type == MAP_VI)
 		if (el->el_chared.c_vcmd.action != NOP) {
 			cv_delfini(el);
-			return (CC_REFRESH);
+			return CC_REFRESH;
 		}
-	return (CC_CURSOR);
+	return CC_CURSOR;
 }
 
 
@@ -308,11 +308,11 @@ ed_next_char(EditLine *el, int c __attribute__((__unused__)))
  */
 protected el_action_t
 /*ARGSUSED*/
-ed_prev_word(EditLine *el, int c __attribute__((__unused__)))
+ed_prev_word(EditLine *el, Int c __attribute__((__unused__)))
 {
 
 	if (el->el_line.cursor == el->el_line.buffer)
-		return (CC_ERROR);
+		return CC_ERROR;
 
 	el->el_line.cursor = c__prev_word(el->el_line.cursor,
 	    el->el_line.buffer,
@@ -322,9 +322,9 @@ ed_prev_word(EditLine *el, int c __attribute__((__unused__)))
 	if (el->el_map.type == MAP_VI)
 		if (el->el_chared.c_vcmd.action != NOP) {
 			cv_delfini(el);
-			return (CC_REFRESH);
+			return CC_REFRESH;
 		}
-	return (CC_CURSOR);
+	return CC_CURSOR;
 }
 
 
@@ -334,7 +334,7 @@ ed_prev_word(EditLine *el, int c __attribute__((__unused__)))
  */
 protected el_action_t
 /*ARGSUSED*/
-ed_prev_char(EditLine *el, int c __attribute__((__unused__)))
+ed_prev_char(EditLine *el, Int c __attribute__((__unused__)))
 {
 
 	if (el->el_line.cursor > el->el_line.buffer) {
@@ -345,11 +345,11 @@ ed_prev_char(EditLine *el, int c __attribute__((__unused__)))
 		if (el->el_map.type == MAP_VI)
 			if (el->el_chared.c_vcmd.action != NOP) {
 				cv_delfini(el);
-				return (CC_REFRESH);
+				return CC_REFRESH;
 			}
-		return (CC_CURSOR);
+		return CC_CURSOR;
 	} else
-		return (CC_ERROR);
+		return CC_ERROR;
 }
 
 
@@ -358,19 +358,19 @@ ed_prev_char(EditLine *el, int c __attribute__((__unused__)))
  *	[^V] [^V]
  */
 protected el_action_t
-ed_quoted_insert(EditLine *el, int c)
+ed_quoted_insert(EditLine *el, Int c)
 {
 	int num;
-	char tc;
+	Char tc;
 
 	tty_quotemode(el);
-	num = el_getc(el, &tc);
-	c = (unsigned char) tc;
+	num = FUN(el,getc)(el, &tc);
+	c = tc;
 	tty_noquotemode(el);
 	if (num == 1)
-		return (ed_insert(el, c));
+		return ed_insert(el, c);
 	else
-		return (ed_end_of_file(el, 0));
+		return ed_end_of_file(el, 0);
 }
 
 
@@ -378,11 +378,11 @@ ed_quoted_insert(EditLine *el, int c)
  *	Adds to argument or enters a digit
  */
 protected el_action_t
-ed_digit(EditLine *el, int c)
+ed_digit(EditLine *el, Int c)
 {
 
-	if (!isdigit(c))
-		return (CC_ERROR);
+	if (!Isdigit(c))
+		return CC_ERROR;
 
 	if (el->el_state.doingarg) {
 			/* if doing an arg, add this in... */
@@ -390,11 +390,11 @@ ed_digit(EditLine *el, int c)
 			el->el_state.argument = c - '0';
 		else {
 			if (el->el_state.argument > 1000000)
-				return (CC_ERROR);
+				return CC_ERROR;
 			el->el_state.argument =
 			    (el->el_state.argument * 10) + (c - '0');
 		}
-		return (CC_ARGHACK);
+		return CC_ARGHACK;
 	}
 
 	return ed_insert(el, c);
@@ -406,22 +406,22 @@ ed_digit(EditLine *el, int c)
  *	For ESC-n
  */
 protected el_action_t
-ed_argument_digit(EditLine *el, int c)
+ed_argument_digit(EditLine *el, Int c)
 {
 
-	if (!isdigit(c))
-		return (CC_ERROR);
+	if (!Isdigit(c))
+		return CC_ERROR;
 
 	if (el->el_state.doingarg) {
 		if (el->el_state.argument > 1000000)
-			return (CC_ERROR);
+			return CC_ERROR;
 		el->el_state.argument = (el->el_state.argument * 10) +
 		    (c - '0');
 	} else {		/* else starting an argument */
 		el->el_state.argument = c - '0';
 		el->el_state.doingarg = 1;
 	}
-	return (CC_ARGHACK);
+	return CC_ARGHACK;
 }
 
 
@@ -432,10 +432,10 @@ ed_argument_digit(EditLine *el, int c)
 protected el_action_t
 /*ARGSUSED*/
 ed_unassigned(EditLine *el __attribute__((__unused__)),
-	      int c __attribute__((__unused__)))
+    Int c __attribute__((__unused__)))
 {
 
-	return (CC_ERROR);
+	return CC_ERROR;
 }
 
 
@@ -450,10 +450,10 @@ ed_unassigned(EditLine *el __attribute__((__unused__)),
 protected el_action_t
 /*ARGSUSED*/
 ed_tty_sigint(EditLine *el __attribute__((__unused__)), 
-	      int c __attribute__((__unused__)))
+	      Int c __attribute__((__unused__)))
 {
 
-	return (CC_NORM);
+	return CC_NORM;
 }
 
 
@@ -464,10 +464,10 @@ ed_tty_sigint(EditLine *el __attribute__((__unused__)),
 protected el_action_t
 /*ARGSUSED*/
 ed_tty_dsusp(EditLine *el __attribute__((__unused__)), 
-	     int c __attribute__((__unused__)))
+	     Int c __attribute__((__unused__)))
 {
 
-	return (CC_NORM);
+	return CC_NORM;
 }
 
 
@@ -478,10 +478,10 @@ ed_tty_dsusp(EditLine *el __attribute__((__unused__)),
 protected el_action_t
 /*ARGSUSED*/
 ed_tty_flush_output(EditLine *el __attribute__((__unused__)), 
-		    int c __attribute__((__unused__)))
+		    Int c __attribute__((__unused__)))
 {
 
-	return (CC_NORM);
+	return CC_NORM;
 }
 
 
@@ -492,10 +492,10 @@ ed_tty_flush_output(EditLine *el __attribute__((__unused__)),
 protected el_action_t
 /*ARGSUSED*/
 ed_tty_sigquit(EditLine *el __attribute__((__unused__)), 
-	       int c __attribute__((__unused__)))
+	       Int c __attribute__((__unused__)))
 {
 
-	return (CC_NORM);
+	return CC_NORM;
 }
 
 
@@ -506,10 +506,10 @@ ed_tty_sigquit(EditLine *el __attribute__((__unused__)),
 protected el_action_t
 /*ARGSUSED*/
 ed_tty_sigtstp(EditLine *el __attribute__((__unused__)), 
-	       int c __attribute__((__unused__)))
+	       Int c __attribute__((__unused__)))
 {
 
-	return (CC_NORM);
+	return CC_NORM;
 }
 
 
@@ -520,10 +520,10 @@ ed_tty_sigtstp(EditLine *el __attribute__((__unused__)),
 protected el_action_t
 /*ARGSUSED*/
 ed_tty_stop_output(EditLine *el __attribute__((__unused__)), 
-		   int c __attribute__((__unused__)))
+		   Int c __attribute__((__unused__)))
 {
 
-	return (CC_NORM);
+	return CC_NORM;
 }
 
 
@@ -534,10 +534,10 @@ ed_tty_stop_output(EditLine *el __attribute__((__unused__)),
 protected el_action_t
 /*ARGSUSED*/
 ed_tty_start_output(EditLine *el __attribute__((__unused__)), 
-		    int c __attribute__((__unused__)))
+		    Int c __attribute__((__unused__)))
 {
 
-	return (CC_NORM);
+	return CC_NORM;
 }
 
 
@@ -547,13 +547,13 @@ ed_tty_start_output(EditLine *el __attribute__((__unused__)),
  */
 protected el_action_t
 /*ARGSUSED*/
-ed_newline(EditLine *el, int c __attribute__((__unused__)))
+ed_newline(EditLine *el, Int c __attribute__((__unused__)))
 {
 
 	re_goto_bottom(el);
 	*el->el_line.lastchar++ = '\n';
 	*el->el_line.lastchar = '\0';
-	return (CC_NEWLINE);
+	return CC_NEWLINE;
 }
 
 
@@ -563,17 +563,17 @@ ed_newline(EditLine *el, int c __attribute__((__unused__)))
  */
 protected el_action_t
 /*ARGSUSED*/
-ed_delete_prev_char(EditLine *el, int c __attribute__((__unused__)))
+ed_delete_prev_char(EditLine *el, Int c __attribute__((__unused__)))
 {
 
 	if (el->el_line.cursor <= el->el_line.buffer)
-		return (CC_ERROR);
+		return CC_ERROR;
 
 	c_delbefore(el, el->el_state.argument);
 	el->el_line.cursor -= el->el_state.argument;
 	if (el->el_line.cursor < el->el_line.buffer)
 		el->el_line.cursor = el->el_line.buffer;
-	return (CC_REFRESH);
+	return CC_REFRESH;
 }
 
 
@@ -583,12 +583,12 @@ ed_delete_prev_char(EditLine *el, int c __attribute__((__unused__)))
  */
 protected el_action_t
 /*ARGSUSED*/
-ed_clear_screen(EditLine *el, int c __attribute__((__unused__)))
+ed_clear_screen(EditLine *el, Int c __attribute__((__unused__)))
 {
 
-	term_clear_screen(el);	/* clear the whole real screen */
+	terminal_clear_screen(el);	/* clear the whole real screen */
 	re_clear_display(el);	/* reset everything */
-	return (CC_REFRESH);
+	return CC_REFRESH;
 }
 
 
@@ -599,10 +599,10 @@ ed_clear_screen(EditLine *el, int c __attribute__((__unused__)))
 protected el_action_t
 /*ARGSUSED*/
 ed_redisplay(EditLine *el __attribute__((__unused__)), 
-	     int c __attribute__((__unused__)))
+	     Int c __attribute__((__unused__)))
 {
 
-	return (CC_REDISPLAY);
+	return CC_REDISPLAY;
 }
 
 
@@ -612,11 +612,11 @@ ed_redisplay(EditLine *el __attribute__((__unused__)),
  */
 protected el_action_t
 /*ARGSUSED*/
-ed_start_over(EditLine *el, int c __attribute__((__unused__)))
+ed_start_over(EditLine *el, Int c __attribute__((__unused__)))
 {
 
 	ch_reset(el, 0);
-	return (CC_REFRESH);
+	return CC_REFRESH;
 }
 
 
@@ -627,10 +627,10 @@ ed_start_over(EditLine *el, int c __attribute__((__unused__)))
 protected el_action_t
 /*ARGSUSED*/
 ed_sequence_lead_in(EditLine *el __attribute__((__unused__)), 
-		    int c __attribute__((__unused__)))
+		    Int c __attribute__((__unused__)))
 {
 
-	return (CC_NORM);
+	return CC_NORM;
 }
 
 
@@ -640,7 +640,7 @@ ed_sequence_lead_in(EditLine *el __attribute__((__unused__)),
  */
 protected el_action_t
 /*ARGSUSED*/
-ed_prev_history(EditLine *el, int c __attribute__((__unused__)))
+ed_prev_history(EditLine *el, Int c __attribute__((__unused__)))
 {
 	char beep = 0;
 	int sv_event = el->el_history.eventno;
@@ -650,7 +650,7 @@ ed_prev_history(EditLine *el, int c __attribute__((__unused__)))
 
 	if (el->el_history.eventno == 0) {	/* save the current buffer
 						 * away */
-		(void) strncpy(el->el_history.buf, el->el_line.buffer,
+		(void) Strncpy(el->el_history.buf, el->el_line.buffer,
 		    EL_BUFSIZ);
 		el->el_history.last = el->el_history.buf +
 		    (el->el_line.lastchar - el->el_line.buffer);
@@ -660,7 +660,7 @@ ed_prev_history(EditLine *el, int c __attribute__((__unused__)))
 	if (hist_get(el) == CC_ERROR) {
 		if (el->el_map.type == MAP_VI) {
 			el->el_history.eventno = sv_event;
-			return CC_ERROR;
+			
 		}
 		beep = 1;
 		/* el->el_history.eventno was fixed by first call */
@@ -678,7 +678,7 @@ ed_prev_history(EditLine *el, int c __attribute__((__unused__)))
  */
 protected el_action_t
 /*ARGSUSED*/
-ed_next_history(EditLine *el, int c __attribute__((__unused__)))
+ed_next_history(EditLine *el, Int c __attribute__((__unused__)))
 {
 	el_action_t beep = CC_REFRESH, rval;
 
@@ -705,9 +705,9 @@ ed_next_history(EditLine *el, int c __attribute__((__unused__)))
  */
 protected el_action_t
 /*ARGSUSED*/
-ed_search_prev_history(EditLine *el, int c __attribute__((__unused__)))
+ed_search_prev_history(EditLine *el, Int c __attribute__((__unused__)))
 {
-	const char *hp;
+	const Char *hp;
 	int h;
 	bool_t found = 0;
 
@@ -720,20 +720,20 @@ ed_search_prev_history(EditLine *el, int c __attribute__((__unused__)))
 		    "e_prev_search_hist(): eventno < 0;\n");
 #endif
 		el->el_history.eventno = 0;
-		return (CC_ERROR);
+		return CC_ERROR;
 	}
 	if (el->el_history.eventno == 0) {
-		(void) strncpy(el->el_history.buf, el->el_line.buffer,
+		(void) Strncpy(el->el_history.buf, el->el_line.buffer,
 		    EL_BUFSIZ);
 		el->el_history.last = el->el_history.buf +
 		    (el->el_line.lastchar - el->el_line.buffer);
 	}
 	if (el->el_history.ref == NULL)
-		return (CC_ERROR);
+		return CC_ERROR;
 
 	hp = HIST_FIRST(el);
 	if (hp == NULL)
-		return (CC_ERROR);
+		return CC_ERROR;
 
 	c_setpat(el);		/* Set search pattern !! */
 
@@ -744,7 +744,7 @@ ed_search_prev_history(EditLine *el, int c __attribute__((__unused__)))
 #ifdef SDEBUG
 		(void) fprintf(el->el_errfile, "Comparing with \"%s\"\n", hp);
 #endif
-		if ((strncmp(hp, el->el_line.buffer, (size_t)
+		if ((Strncmp(hp, el->el_line.buffer, (size_t)
 			    (el->el_line.lastchar - el->el_line.buffer)) ||
 			hp[el->el_line.lastchar - el->el_line.buffer]) &&
 		    c_hmatch(el, hp)) {
@@ -759,11 +759,11 @@ ed_search_prev_history(EditLine *el, int c __attribute__((__unused__)))
 #ifdef SDEBUG
 		(void) fprintf(el->el_errfile, "not found\n");
 #endif
-		return (CC_ERROR);
+		return CC_ERROR;
 	}
 	el->el_history.eventno = h;
 
-	return (hist_get(el));
+	return hist_get(el);
 }
 
 
@@ -773,9 +773,9 @@ ed_search_prev_history(EditLine *el, int c __attribute__((__unused__)))
  */
 protected el_action_t
 /*ARGSUSED*/
-ed_search_next_history(EditLine *el, int c __attribute__((__unused__)))
+ed_search_next_history(EditLine *el, Int c __attribute__((__unused__)))
 {
-	const char *hp;
+	const Char *hp;
 	int h;
 	bool_t found = 0;
 
@@ -784,14 +784,14 @@ ed_search_next_history(EditLine *el, int c __attribute__((__unused__)))
 	*el->el_line.lastchar = '\0';	/* just in case */
 
 	if (el->el_history.eventno == 0)
-		return (CC_ERROR);
+		return CC_ERROR;
 
 	if (el->el_history.ref == NULL)
-		return (CC_ERROR);
+		return CC_ERROR;
 
 	hp = HIST_FIRST(el);
 	if (hp == NULL)
-		return (CC_ERROR);
+		return CC_ERROR;
 
 	c_setpat(el);		/* Set search pattern !! */
 
@@ -799,7 +799,7 @@ ed_search_next_history(EditLine *el, int c __attribute__((__unused__)))
 #ifdef SDEBUG
 		(void) fprintf(el->el_errfile, "Comparing with \"%s\"\n", hp);
 #endif
-		if ((strncmp(hp, el->el_line.buffer, (size_t)
+		if ((Strncmp(hp, el->el_line.buffer, (size_t)
 			    (el->el_line.lastchar - el->el_line.buffer)) ||
 			hp[el->el_line.lastchar - el->el_line.buffer]) &&
 		    c_hmatch(el, hp))
@@ -812,12 +812,12 @@ ed_search_next_history(EditLine *el, int c __attribute__((__unused__)))
 #ifdef SDEBUG
 			(void) fprintf(el->el_errfile, "not found\n");
 #endif
-			return (CC_ERROR);
+			return CC_ERROR;
 		}
 	}
 	el->el_history.eventno = found;
 
-	return (hist_get(el));
+	return hist_get(el);
 }
 
 
@@ -827,9 +827,9 @@ ed_search_next_history(EditLine *el, int c __attribute__((__unused__)))
  */
 protected el_action_t
 /*ARGSUSED*/
-ed_prev_line(EditLine *el, int c __attribute__((__unused__)))
+ed_prev_line(EditLine *el, Int c __attribute__((__unused__)))
 {
-	char *ptr;
+	Char *ptr;
 	int nchars = c_hpos(el);
 
 	/*
@@ -843,7 +843,7 @@ ed_prev_line(EditLine *el, int c __attribute__((__unused__)))
 			break;
 
 	if (el->el_state.argument > 0)
-		return (CC_ERROR);
+		return CC_ERROR;
 
 	/*
          * Move to the beginning of the line
@@ -860,7 +860,7 @@ ed_prev_line(EditLine *el, int c __attribute__((__unused__)))
 		continue;
 
 	el->el_line.cursor = ptr;
-	return (CC_CURSOR);
+	return CC_CURSOR;
 }
 
 
@@ -870,9 +870,9 @@ ed_prev_line(EditLine *el, int c __attribute__((__unused__)))
  */
 protected el_action_t
 /*ARGSUSED*/
-ed_next_line(EditLine *el, int c __attribute__((__unused__)))
+ed_next_line(EditLine *el, Int c __attribute__((__unused__)))
 {
-	char *ptr;
+	Char *ptr;
 	int nchars = c_hpos(el);
 
 	/*
@@ -883,7 +883,7 @@ ed_next_line(EditLine *el, int c __attribute__((__unused__)))
 			break;
 
 	if (el->el_state.argument > 0)
-		return (CC_ERROR);
+		return CC_ERROR;
 
 	/*
          * Move to the character requested
@@ -894,7 +894,7 @@ ed_next_line(EditLine *el, int c __attribute__((__unused__)))
 		continue;
 
 	el->el_line.cursor = ptr;
-	return (CC_CURSOR);
+	return CC_CURSOR;
 }
 
 
@@ -904,16 +904,16 @@ ed_next_line(EditLine *el, int c __attribute__((__unused__)))
  */
 protected el_action_t
 /*ARGSUSED*/
-ed_command(EditLine *el, int c __attribute__((__unused__)))
+ed_command(EditLine *el, Int c __attribute__((__unused__)))
 {
-	char tmpbuf[EL_BUFSIZ];
+	Char tmpbuf[EL_BUFSIZ];
 	int tmplen;
 
-	tmplen = c_gets(el, tmpbuf, "\n: ");
-	term__putc(el, '\n');
+	tmplen = c_gets(el, tmpbuf, STR("\n: "));
+	terminal__putc(el, '\n');
 
 	if (tmplen < 0 || (tmpbuf[tmplen] = 0, parse_line(el, tmpbuf)) == -1)
-		term_beep(el);
+		terminal_beep(el);
 
 	el->el_map.current = el->el_map.key;
 	re_clear_display(el);
diff --git a/cmd-line-utils/libedit/config.h b/cmd-line-utils/libedit/config.h
index 2c3989ee316..c06d5e28a0a 100644
--- a/cmd-line-utils/libedit/config.h
+++ b/cmd-line-utils/libedit/config.h
@@ -1,2 +1,5 @@
 #include "my_config.h"
 #include "sys.h"
+#ifndef NARROW_WRAPPER
+#define WIDECHAR
+#endif
diff --git a/cmd-line-utils/libedit/el.c b/cmd-line-utils/libedit/el.c
index d99946eb68f..c7f4f81ec93 100644
--- a/cmd-line-utils/libedit/el.c
+++ b/cmd-line-utils/libedit/el.c
@@ -1,4 +1,4 @@
-/*	$NetBSD: el.c,v 1.47 2009/01/18 12:17:24 lukem Exp $	*/
+/*	$NetBSD: el.c,v 1.68 2011/07/29 15:16:33 christos Exp $	*/
 
 /*-
  * Copyright (c) 1992, 1993
@@ -48,6 +48,9 @@ static char sccsid[] = "@(#)el.c	8.2 (Berkeley) 1/3/94";
 #include <string.h>
 #include <stdlib.h>
 #include <stdarg.h>
+#include <ctype.h>
+#include <locale.h>
+#include <langinfo.h>
 #include "el.h"
 
 /* el_init():
@@ -56,11 +59,10 @@ static char sccsid[] = "@(#)el.c	8.2 (Berkeley) 1/3/94";
 public EditLine *
 el_init(const char *prog, FILE *fin, FILE *fout, FILE *ferr)
 {
-
-	EditLine *el = (EditLine *) el_malloc(sizeof(EditLine));
+	EditLine *el = el_malloc(sizeof(*el));
 
 	if (el == NULL)
-		return (NULL);
+		return NULL;
 
 	memset(el, 0, sizeof(EditLine));
 
@@ -69,8 +71,11 @@ el_init(const char *prog, FILE *fin, FILE *fout, FILE *ferr)
 	el->el_errfile = ferr;
 
 	el->el_infd = fileno(fin);
+	el->el_outfd = fileno(fout);
+	el->el_errfd = fileno(ferr);
 
-	if ((el->el_prog = el_strdup(prog)) == NULL) {
+	el->el_prog = Strdup(ct_decode_string(prog, &el->el_scratch));
+	if (el->el_prog == NULL) {
 		el_free(el);
 		return NULL;
 	}
@@ -79,13 +84,18 @@ el_init(const char *prog, FILE *fin, FILE *fout, FILE *ferr)
          * Initialize all the modules. Order is important!!!
          */
 	el->el_flags = 0;
+#ifdef WIDECHAR
+	setlocale(LC_CTYPE, NULL);
+        if (MB_CUR_MAX > 1)
+		el->el_flags |= CHARSET_IS_MULTIBYTE;
+#endif
 
-	if (term_init(el) == -1) {
+	if (terminal_init(el) == -1) {
 		el_free(el->el_prog);
 		el_free(el);
 		return NULL;
 	}
-	(void) key_init(el);
+	(void) keymacro_init(el);
 	(void) map_init(el);
 	if (tty_init(el) == -1)
 		el->el_flags |= NO_TTY;
@@ -96,7 +106,7 @@ el_init(const char *prog, FILE *fin, FILE *fout, FILE *ferr)
 	(void) sig_init(el);
 	(void) read_init(el);
 
-	return (el);
+	return el;
 }
 
 
@@ -112,8 +122,8 @@ el_end(EditLine *el)
 
 	el_reset(el);
 
-	term_end(el);
-	key_end(el);
+	terminal_end(el);
+	keymacro_end(el);
 	map_end(el);
 	tty_end(el);
 	ch_end(el);
@@ -122,8 +132,14 @@ el_end(EditLine *el)
 	prompt_end(el);
 	sig_end(el);
 
-	el_free((ptr_t) el->el_prog);
-	el_free((ptr_t) el);
+	el_free(el->el_prog);
+#ifdef WIDECHAR
+	el_free(el->el_scratch.cbuff);
+	el_free(el->el_scratch.wbuff);
+	el_free(el->el_lgcyconv.cbuff);
+	el_free(el->el_lgcyconv.wbuff);
+#endif
+	el_free(el);
 }
 
 
@@ -143,27 +159,46 @@ el_reset(EditLine *el)
  *	set the editline parameters
  */
 public int
-el_set(EditLine *el, int op, ...)
+FUN(el,set)(EditLine *el, int op, ...)
 {
 	va_list ap;
 	int rv = 0;
 
 	if (el == NULL)
-		return (-1);
+		return -1;
 	va_start(ap, op);
 
 	switch (op) {
 	case EL_PROMPT:
-	case EL_RPROMPT:
-		rv = prompt_set(el, va_arg(ap, el_pfunc_t), op);
+	case EL_RPROMPT: {
+		el_pfunc_t p = va_arg(ap, el_pfunc_t);
+
+		rv = prompt_set(el, p, 0, op, 1);
 		break;
+	}
+
+	case EL_RESIZE: {
+		el_zfunc_t p = va_arg(ap, el_zfunc_t);
+		void *arg = va_arg(ap, void *);
+		rv = ch_resizefun(el, p, arg);
+		break;
+	}
+
+	case EL_PROMPT_ESC:
+	case EL_RPROMPT_ESC: {
+		el_pfunc_t p = va_arg(ap, el_pfunc_t);
+		int c = va_arg(ap, int);
+
+		rv = prompt_set(el, p, c, op, 1);
+		break;
+	}
 
 	case EL_TERMINAL:
-		rv = term_set(el, va_arg(ap, char *));
+		rv = terminal_set(el, va_arg(ap, char *));
 		break;
 
 	case EL_EDITOR:
-		rv = map_set_editor(el, va_arg(ap, char *));
+		rv = map_set_editor(el, va_arg(ap, Char *));
 		break;
 
 	case EL_SIGNAL:
@@ -176,40 +211,39 @@ el_set(EditLine *el, int op, ...)
 	case EL_BIND:
 	case EL_TELLTC:
 	case EL_SETTC:
-	case EL_GETTC:
 	case EL_ECHOTC:
 	case EL_SETTY:
 	{
-		const char *argv[20];
+		const Char *argv[20];
 		int i;
 
 		for (i = 1; i < 20; i++)
-			if ((argv[i] = va_arg(ap, char *)) == NULL)
+			if ((argv[i] = va_arg(ap, Char *)) == NULL)
 				break;
 
 		switch (op) {
 		case EL_BIND:
-			argv[0] = "bind";
+			argv[0] = STR("bind");
 			rv = map_bind(el, i, argv);
 			break;
 
 		case EL_TELLTC:
-			argv[0] = "telltc";
-			rv = term_telltc(el, i, argv);
+			argv[0] = STR("telltc");
+			rv = terminal_telltc(el, i, argv);
 			break;
 
 		case EL_SETTC:
-			argv[0] = "settc";
-			rv = term_settc(el, i, argv);
+			argv[0] = STR("settc");
+			rv = terminal_settc(el, i, argv);
 			break;
 
 		case EL_ECHOTC:
-			argv[0] = "echotc";
-			rv = term_echotc(el, i, argv);
+			argv[0] = STR("echotc");
+			rv = terminal_echotc(el, i, argv);
 			break;
 
 		case EL_SETTY:
-			argv[0] = "setty";
+			argv[0] = STR("setty");
 			rv = tty_stty(el, i, argv);
 			break;
 
@@ -223,8 +257,8 @@ el_set(EditLine *el, int op, ...)
 
 	case EL_ADDFN:
 	{
-		char *name = va_arg(ap, char *);
-		char *help = va_arg(ap, char *);
+		Char *name = va_arg(ap, Char *);
+		Char *help = va_arg(ap, Char *);
 		el_func_t func = va_arg(ap, el_func_t);
 
 		rv = map_addfunc(el, name, help, func);
@@ -234,9 +268,11 @@ el_set(EditLine *el, int op, ...)
 	case EL_HIST:
 	{
 		hist_fun_t func = va_arg(ap, hist_fun_t);
-		ptr_t ptr = va_arg(ap, char *);
+		void *ptr = va_arg(ap, void *);
 
 		rv = hist_set(el, func, ptr);
+		if (!(el->el_flags & CHARSET_IS_MULTIBYTE))
+			el->el_flags &= ~NARROW_HISTORY;
 		break;
 	}
 
@@ -252,6 +288,7 @@ el_set(EditLine *el, int op, ...)
 	{
 		el_rfunc_t rc = va_arg(ap, el_rfunc_t);
 		rv = el_read_setfn(el, rc);
+		el->el_flags &= ~NARROW_READ;
 		break;
 	}
 
@@ -296,9 +333,11 @@ el_set(EditLine *el, int op, ...)
 			break;
 		case 1:
 			el->el_outfile = fp;
+			el->el_outfd = fileno(fp);
 			break;
 		case 2:
 			el->el_errfile = fp;
+			el->el_errfd = fileno(fp);
 			break;
 		default:
 			rv = -1;
@@ -310,7 +349,7 @@ el_set(EditLine *el, int op, ...)
 	case EL_REFRESH:
 		re_clear_display(el);
 		re_refresh(el);
-		term__flush(el);
+		terminal__flush(el);
 		break;
 
 	default:
@@ -319,7 +358,7 @@ el_set(EditLine *el, int op, ...)
 	}
 
 	va_end(ap);
-	return (rv);
+	return rv;
 }
 
 
@@ -327,7 +366,7 @@ el_set(EditLine *el, int op, ...)
  *	retrieve the editline parameters
  */
 public int
-el_get(EditLine *el, int op, ...)
+FUN(el,get)(EditLine *el, int op, ...)
 {
 	va_list ap;
 	int rv;
@@ -339,12 +378,22 @@ el_get(EditLine *el, int op, ...)
 
 	switch (op) {
 	case EL_PROMPT:
-	case EL_RPROMPT:
-		rv = prompt_get(el, va_arg(ap, el_pfunc_t *), op);
+	case EL_RPROMPT: {
+		el_pfunc_t *p = va_arg(ap, el_pfunc_t *);
+		rv = prompt_get(el, p, 0, op);
+		break;
+	}
+	case EL_PROMPT_ESC:
+	case EL_RPROMPT_ESC: {
+		el_pfunc_t *p = va_arg(ap, el_pfunc_t *);
+		Char *c = va_arg(ap, Char *);
+
+		rv = prompt_get(el, p, c, op);
 		break;
+	}
 
 	case EL_EDITOR:
-		rv = map_get_editor(el, va_arg(ap, const char **));
+		rv = map_get_editor(el, va_arg(ap, const Char **));
 		break;
 
 	case EL_SIGNAL:
@@ -358,7 +407,7 @@ el_get(EditLine *el, int op, ...)
 		break;
 
 	case EL_TERMINAL:
-		term_get(el, va_arg(ap, const char **));
+		terminal_get(el, va_arg(ap, const char **));
 		rv = 0;
 		break;
 
@@ -375,7 +424,7 @@ el_get(EditLine *el, int op, ...)
 		switch (op) {
 		case EL_GETTC:
 			argv[0] = name;
-			rv = term_gettc(el, i, argv);
+			rv = terminal_gettc(el, i, argv);
 			break;
 
 		default:
@@ -386,26 +435,6 @@ el_get(EditLine *el, int op, ...)
 		break;
 	}
 
-#if 0 /* XXX */
-	case EL_ADDFN:
-	{
-		char *name = va_arg(ap, char *);
-		char *help = va_arg(ap, char *);
-		el_func_t func = va_arg(ap, el_func_t);
-
-		rv = map_addfunc(el, name, help, func);
-		break;
-	}
-
-	case EL_HIST:
-		{
-			hist_fun_t func = va_arg(ap, hist_fun_t);
-			ptr_t ptr = va_arg(ap, char *);
-			rv = hist_set(el, func, ptr);
-		}
-		break;
-#endif /* XXX */
-
 	case EL_GETCFN:
 		*va_arg(ap, el_rfunc_t *) = el_read_getfn(el);
 		rv = 0;
@@ -451,18 +480,18 @@ el_get(EditLine *el, int op, ...)
 	}
 	va_end(ap);
 
-	return (rv);
+	return rv;
 }
 
 
 /* el_line():
  *	Return editing info
  */
-public const LineInfo *
-el_line(EditLine *el)
+public const TYPE(LineInfo) *
+FUN(el,line)(EditLine *el)
 {
 
-	return (const LineInfo *) (void *) &el->el_line;
+	return (const TYPE(LineInfo) *)(void *)&el->el_line;
 }
 
 
@@ -475,53 +504,74 @@ el_source(EditLine *el, const char *fname)
 	FILE *fp;
 	size_t len;
 	char *ptr;
+	char *path = NULL;
+	const Char *dptr;
+	int error = 0;
 
 	fp = NULL;
 	if (fname == NULL) {
-#ifdef HAVE_ISSETUGID
-		static const char elpath[] = "/.editrc";
-/* XXXMYSQL: Portability fix (for which platforms?) */
-#ifdef MAXPATHLEN
-		char path[MAXPATHLEN];
-#else
-		char path[4096];
+/* XXXMYSQL: Bug#49967 */
+#if defined(HAVE_GETUID) && defined(HAVE_GETEUID) && \
+    defined(HAVE_GETGID) && defined(HAVE_GETEGID)
+#define HAVE_IDENTITY_FUNCS 1
 #endif
 
+#if (defined(HAVE_ISSETUGID) || defined(HAVE_IDENTITY_FUNCS))
+		static const char elpath[] = "/.editrc";
+		size_t plen = sizeof(elpath);
+/* XXXMYSQL: Portability fix (for which platforms?) */
+#ifdef HAVE_ISSETUGID
 		if (issetugid())
-			return (-1);
+			return -1;
+#elif defined(HAVE_IDENTITY_FUNCS)
+                if (getuid() != geteuid() || getgid() != getegid())
+                  return (-1);
+#endif
 		if ((ptr = getenv("HOME")) == NULL)
-			return (-1);
-		if (strlcpy(path, ptr, sizeof(path)) >= sizeof(path))
-			return (-1);
-		if (strlcat(path, elpath, sizeof(path)) >= sizeof(path))
-			return (-1);
+			return -1;
+		plen += strlen(ptr);
+		if ((path = el_malloc(plen * sizeof(*path))) == NULL)
+			return -1;
+		(void)snprintf(path, plen, "%s%s", ptr, elpath);
 		fname = path;
 #else
 		/*
-		 * If issetugid() is missing, always return an error, in order
-		 * to keep from inadvertently opening up the user to a security
-		 * hole.
+		 * If issetugid() or the above mentioned get[e][u|g]id()
+		 * functions are missing, always return an error, in order
+		 * to keep from inadvertently opening up the user to a
+		 * security hole.
 		 */
-		return (-1);
+		return -1;
 #endif
 	}
 	if (fp == NULL)
 		fp = fopen(fname, "r");
-	if (fp == NULL)
-		return (-1);
+	if (fp == NULL) {
+		el_free(path);
+		return -1;
+	}
 
 	while ((ptr = fgetln(fp, &len)) != NULL) {
-		if (len > 0 && ptr[len - 1] == '\n')
+		if (*ptr == '\n')
+			continue;	/* Empty line. */
+		dptr = ct_decode_string(ptr, &el->el_scratch);
+		if (!dptr)
+			continue;
+		if (len > 0 && dptr[len - 1] == '\n')
 			--len;
-		ptr[len] = '\0';
-		if (parse_line(el, ptr) == -1) {
-			(void) fclose(fp);
-			return (-1);
-		}
+
+		/* loop until first non-space char or EOL */
+		while (*dptr != '\0' && Isspace(*dptr))
+			dptr++;
+		if (*dptr == '#')
+			continue;   /* ignore, this is a comment line */
+		if ((error = parse_line(el, dptr)) == -1)
+			break;
 	}
 
+	el_free(path);
 	(void) fclose(fp);
-	return (0);
+	return error;
 }
 
 
@@ -539,8 +589,8 @@ el_resize(EditLine *el)
 	(void) sigprocmask(SIG_BLOCK, &nset, &oset);
 
 	/* get the correct window size */
-	if (term_get_size(el, &lins, &cols))
-		term_change_size(el, lins, cols);
+	if (terminal_get_size(el, &lins, &cols))
+		terminal_change_size(el, lins, cols);
 
 	(void) sigprocmask(SIG_SETMASK, &oset, NULL);
 }
@@ -553,7 +603,7 @@ public void
 el_beep(EditLine *el)
 {
 
-	term_beep(el);
+	terminal_beep(el);
 }
 
 
@@ -562,24 +612,25 @@ el_beep(EditLine *el)
  */
 protected int
 /*ARGSUSED*/
-el_editmode(EditLine *el, int argc, const char **argv)
+el_editmode(EditLine *el, int argc, const Char **argv)
 {
-	const char *how;
+	const Char *how;
 
 	if (argv == NULL || argc != 2 || argv[1] == NULL)
-		return (-1);
+		return -1;
 
 	how = argv[1];
-	if (strcmp(how, "on") == 0) {
+	if (Strcmp(how, STR("on")) == 0) {
 		el->el_flags &= ~EDIT_DISABLED;
 		tty_rawmode(el);
-	} else if (strcmp(how, "off") == 0) {
+	} else if (Strcmp(how, STR("off")) == 0) {
 		tty_cookedmode(el);
 		el->el_flags |= EDIT_DISABLED;
 	}
 	else {
-		(void) fprintf(el->el_errfile, "edit: Bad value `%s'.\n", how);
-		return (-1);
+		(void) fprintf(el->el_errfile, "edit: Bad value `" FSTR "'.\n",
+		    how);
+		return -1;
 	}
-	return (0);
+	return 0;
 }
diff --git a/cmd-line-utils/libedit/el.h b/cmd-line-utils/libedit/el.h
index 05d88ad88ba..403a44aa806 100644
--- a/cmd-line-utils/libedit/el.h
+++ b/cmd-line-utils/libedit/el.h
@@ -1,4 +1,4 @@
-/*	$NetBSD: el.h,v 1.17 2006/12/15 22:13:33 christos Exp $	*/
+/*	$NetBSD: el.h,v 1.25 2011/07/29 23:44:44 christos Exp $	*/
 
 /*-
  * Copyright (c) 1992, 1993
@@ -46,15 +46,21 @@
 #define	VIDEFAULT
 #define	ANCHOR
 
+#include "histedit.h"
+#include "chartype.h"
 #include <stdio.h>
 #include <sys/types.h>
 
-#define	EL_BUFSIZ	1024		/* Maximum line size		*/
+#define	EL_BUFSIZ	((size_t)4096)	/* Maximum line size		*/
 
-#define	HANDLE_SIGNALS	0x01
-#define	NO_TTY		0x02
-#define	EDIT_DISABLED	0x04
-#define	UNBUFFERED	0x08
+#define	HANDLE_SIGNALS       0x01
+#define	NO_TTY               0x02
+#define	EDIT_DISABLED        0x04
+#define	UNBUFFERED           0x08
+#define	CHARSET_IS_MULTIBYTE 0x10
+#define	IGNORE_EXTCHARS      0x20            /* Ignore characters read > 0xff */
+#define	NARROW_HISTORY       0x40
+#define	NARROW_READ          0x80
 
 typedef int bool_t;			/* True or not			*/
 
@@ -66,10 +72,10 @@ typedef struct coord_t {		/* Position on the screen	*/
 } coord_t;
 
 typedef struct el_line_t {
-	char	*buffer;		/* Input line			*/
-	char	*cursor;		/* Cursor position		*/
-	char	*lastchar;		/* Last character		*/
-	const char	*limit;		/* Max position			*/
+	Char 		*buffer;	/* Input line			*/
+	Char	        *cursor;	/* Cursor position		*/
+	Char	        *lastchar;	/* Last character		*/
+	const Char	*limit;		/* Max position			*/
 } el_line_t;
 
 /*
@@ -82,21 +88,20 @@ typedef struct el_state_t {
 	int		metanext;	/* Is the next char a meta char */
 	el_action_t	lastcmd;	/* Previous command		*/
 	el_action_t	thiscmd;	/* this command 		*/
-	char		thisch;		/* char that generated it	*/
+	Char		thisch;		/* char that generated it	*/
 } el_state_t;
 
 /*
  * Until we come up with something better...
  */
-#define	el_strdup(a)	strdup(a)
 #define	el_malloc(a)	malloc(a)
 #define	el_realloc(a,b)	realloc(a, b)
 #define	el_free(a)	free(a)
 
 #include "tty.h"
 #include "prompt.h"
-#include "key.h"
-#include "el_term.h"
+#include "keymacro.h"
+#include "el_terminal.h"
 #include "refresh.h"
 #include "chared.h"
 #include "common.h"
@@ -109,33 +114,41 @@ typedef struct el_state_t {
 #include "read.h"
 
 struct editline {
-	char		 *el_prog;	/* the program name		*/
+	Char		 *el_prog;	/* the program name		*/
 	FILE		 *el_infile;	/* Stdio stuff			*/
 	FILE		 *el_outfile;	/* Stdio stuff			*/
 	FILE		 *el_errfile;	/* Stdio stuff			*/
 	int		  el_infd;	/* Input file descriptor	*/
+	int		  el_outfd;	/* Output file descriptor	*/
+	int		  el_errfd;	/* Error file descriptor	*/
 	int		  el_flags;	/* Various flags.		*/
+	int		  el_errno;	/* Local copy of errno		*/
 	coord_t		  el_cursor;	/* Cursor location		*/
-	char		**el_display;	/* Real screen image = what is there */
-	char		**el_vdisplay;	/* Virtual screen image = what we see */
+	Char		**el_display;	/* Real screen image = what is there */
+	Char		**el_vdisplay;	/* Virtual screen image = what we see */
 	void		 *el_data;	/* Client data			*/
 	el_line_t	  el_line;	/* The current line information	*/
 	el_state_t	  el_state;	/* Current editor state		*/
-	el_term_t	  el_term;	/* Terminal dependent stuff	*/
+	el_terminal_t	  el_terminal;	/* Terminal dependent stuff	*/
 	el_tty_t	  el_tty;	/* Tty dependent stuff		*/
 	el_refresh_t	  el_refresh;	/* Refresh stuff		*/
 	el_prompt_t	  el_prompt;	/* Prompt stuff			*/
 	el_prompt_t	  el_rprompt;	/* Prompt stuff			*/
 	el_chared_t	  el_chared;	/* Characted editor stuff	*/
 	el_map_t	  el_map;	/* Key mapping stuff		*/
-	el_key_t	  el_key;	/* Key binding stuff		*/
+	el_keymacro_t	  el_keymacro;	/* Key binding stuff		*/
 	el_history_t	  el_history;	/* History stuff		*/
 	el_search_t	  el_search;	/* Search stuff			*/
 	el_signal_t	  el_signal;	/* Signal handling stuff	*/
 	el_read_t	  el_read;	/* Character reading stuff	*/
+#ifdef WIDECHAR
+	ct_buffer_t       el_scratch;   /* Scratch conversion buffer    */
+	ct_buffer_t       el_lgcyconv;  /* Buffer for legacy wrappers   */
+	LineInfo          el_lgcylinfo; /* Legacy LineInfo buffer       */
+#endif
 };
 
-protected int	el_editmode(EditLine *, int, const char **);
+protected int	el_editmode(EditLine *, int, const Char **);
 
 /* XXXMYSQL: Bug#23097 mysql can't insert korean on mysql prompt. */
 #define el_isprint(x)	((unsigned char) (x) < 0x80 ? isprint(x) : 1)
diff --git a/cmd-line-utils/libedit/el_term.h b/cmd-line-utils/libedit/el_terminal.h
index 0e7ddd555f4..807c651783e 100644
--- a/cmd-line-utils/libedit/el_term.h
+++ b/cmd-line-utils/libedit/el_terminal.h
@@ -1,4 +1,4 @@
-/*	$NetBSD: term.h,v 1.19 2008/09/10 15:45:37 christos Exp $	*/
+/*	$NetBSD: terminal.h,v 1.3 2011/07/29 23:44:45 christos Exp $	*/
 
 /*-
  * Copyright (c) 1992, 1993
@@ -37,17 +37,17 @@
 /*
  * el.term.h: Termcap header
  */
-#ifndef _h_el_term
-#define	_h_el_term
+#ifndef _h_el_terminal
+#define	_h_el_terminal
 
 #include "histedit.h"
 
 typedef struct {		/* Symbolic function key bindings	*/
-	const char	*name;	/* name of the key			*/
+	const Char	*name;	/* name of the key			*/
 	int		 key;	/* Index in termcap table		*/
-	key_value_t	 fun;	/* Function bound to it			*/
+	keymacro_value_t	 fun;	/* Function bound to it			*/
 	int		 type;	/* Type of function			*/
-} fkey_t;
+} funckey_t;
 
 typedef struct {
 	const char *t_name;		/* the terminal name	*/
@@ -63,12 +63,12 @@ typedef struct {
 #define	TERM_HAS_AUTO_MARGINS	0x080	/* Has auto margins	*/
 #define	TERM_HAS_MAGIC_MARGINS	0x100	/* Has magic margins	*/
 	char	 *t_buf;		/* Termcap buffer	*/
-	int	  t_loc;		/* location used	*/
+	size_t	  t_loc;		/* location used	*/
 	char	**t_str;		/* termcap strings	*/
 	int	 *t_val;		/* termcap values	*/
 	char	 *t_cap;		/* Termcap buffer	*/
-	fkey_t	 *t_fkey;		/* Array of keys	*/
-} el_term_t;
+	funckey_t	 *t_fkey;		/* Array of keys	*/
+} el_terminal_t;
 
 /*
  * fKey indexes
@@ -81,36 +81,36 @@ typedef struct {
 #define	A_K_EN		5
 #define	A_K_NKEYS	6
 
-protected void	term_move_to_line(EditLine *, int);
-protected void	term_move_to_char(EditLine *, int);
-protected void	term_clear_EOL(EditLine *, int);
-protected void	term_overwrite(EditLine *, const char *, int);
-protected void	term_insertwrite(EditLine *, char *, int);
-protected void	term_deletechars(EditLine *, int);
-protected void	term_clear_screen(EditLine *);
-protected void	term_beep(EditLine *);
-protected int	term_change_size(EditLine *, int, int);
-protected int	term_get_size(EditLine *, int *, int *);
-protected int	term_init(EditLine *);
-protected void	term_bind_arrow(EditLine *);
-protected void	term_print_arrow(EditLine *, const char *);
-protected int	term_clear_arrow(EditLine *, const char *);
-protected int	term_set_arrow(EditLine *, const char *, key_value_t *, int);
-protected void	term_end(EditLine *);
-protected void	term_get(EditLine *, const char **);
-protected int	term_set(EditLine *, const char *);
-protected int	term_settc(EditLine *, int, const char **);
-protected int	term_gettc(EditLine *, int, char **);
-protected int	term_telltc(EditLine *, int, const char **);
-protected int	term_echotc(EditLine *, int, const char **);
-protected void	term_writec(EditLine *, int);
-protected int	term__putc(EditLine *, int);
-protected void	term__flush(EditLine *);
+protected void	terminal_move_to_line(EditLine *, int);
+protected void	terminal_move_to_char(EditLine *, int);
+protected void	terminal_clear_EOL(EditLine *, int);
+protected void	terminal_overwrite(EditLine *, const Char *, size_t);
+protected void	terminal_insertwrite(EditLine *, Char *, int);
+protected void	terminal_deletechars(EditLine *, int);
+protected void	terminal_clear_screen(EditLine *);
+protected void	terminal_beep(EditLine *);
+protected int	terminal_change_size(EditLine *, int, int);
+protected int	terminal_get_size(EditLine *, int *, int *);
+protected int	terminal_init(EditLine *);
+protected void	terminal_bind_arrow(EditLine *);
+protected void	terminal_print_arrow(EditLine *, const Char *);
+protected int	terminal_clear_arrow(EditLine *, const Char *);
+protected int	terminal_set_arrow(EditLine *, const Char *, keymacro_value_t *, int);
+protected void	terminal_end(EditLine *);
+protected void	terminal_get(EditLine *, const char **);
+protected int	terminal_set(EditLine *, const char *);
+protected int	terminal_settc(EditLine *, int, const Char **);
+protected int	terminal_gettc(EditLine *, int, char **);
+protected int	terminal_telltc(EditLine *, int, const Char **);
+protected int	terminal_echotc(EditLine *, int, const Char **);
+protected void	terminal_writec(EditLine *, Int);
+protected int	terminal__putc(EditLine *, Int);
+protected void	terminal__flush(EditLine *);
 
 /*
  * Easy access macros
  */
-#define	EL_FLAGS	(el)->el_term.t_flags
+#define	EL_FLAGS	(el)->el_terminal.t_flags
 
 #define	EL_CAN_INSERT		(EL_FLAGS & TERM_CAN_INSERT)
 #define	EL_CAN_DELETE		(EL_FLAGS & TERM_CAN_DELETE)
@@ -122,4 +122,4 @@ protected void	term__flush(EditLine *);
 #define	EL_HAS_AUTO_MARGINS	(EL_FLAGS & TERM_HAS_AUTO_MARGINS)
 #define	EL_HAS_MAGIC_MARGINS	(EL_FLAGS & TERM_HAS_MAGIC_MARGINS)
 
-#endif /* _h_el_term */
+#endif /* _h_el_terminal */
diff --git a/cmd-line-utils/libedit/eln.c b/cmd-line-utils/libedit/eln.c
new file mode 100644
index 00000000000..4b9f16c38f3
--- /dev/null
+++ b/cmd-line-utils/libedit/eln.c
@@ -0,0 +1,364 @@
+/*	$NetBSD: eln.c,v 1.13 2011/08/16 16:25:15 christos Exp $	*/
+
+/*-
+ * Copyright (c) 2009 The NetBSD Foundation, Inc.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *        This product includes software developed by the NetBSD
+ *        Foundation, Inc. and its contributors.
+ * 4. Neither the name of The NetBSD Foundation nor the names of its
+ *    contributors may be used to endorse or promote products derived
+ *    from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
+ * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
+ * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
+ * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+#include "config.h"
+#if !defined(lint) && !defined(SCCSID)
+#endif /* not lint && not SCCSID */
+
+#include "histedit.h"
+#include "el.h"
+#include "read.h"
+#include <stdarg.h>
+#include <stdio.h>
+#include <stdlib.h>
+
+public int
+el_getc(EditLine *el, char *cp)
+{
+	int num_read;
+	wchar_t wc = 0;
+
+	num_read = el_wgetc (el, &wc);
+
+	if (num_read > 0)
+		*cp = (char)wc;
+	return num_read;
+}
+
+
+public void
+el_push(EditLine *el, const char *str)
+{
+	/* Using multibyte->wide string decoding works fine under single-byte
+	 * character sets too, and Does The Right Thing. */
+	el_wpush(el, ct_decode_string(str, &el->el_lgcyconv));
+}
+
+
+public const char *
+el_gets(EditLine *el, int *nread)
+{
+	const wchar_t *tmp;
+
+	tmp = el_wgets(el, nread);
+	return ct_encode_string(tmp, &el->el_lgcyconv);
+}
+
+
+public int
+el_parse(EditLine *el, int argc, const char *argv[])
+{
+	int ret;
+	const wchar_t **wargv;
+
+	wargv = (const wchar_t **)
+	    ct_decode_argv(argc, argv, &el->el_lgcyconv);
+	if (!wargv)
+		return -1;
+	ret = el_wparse(el, argc, wargv);
+	ct_free_argv(wargv);
+
+	return ret;
+}
+
+
+public int
+el_set(EditLine *el, int op, ...)
+{
+	va_list ap;
+	int ret;
+
+	if (!el)
+		return -1;
+	va_start(ap, op);
+
+	switch (op) {
+	case EL_PROMPT:         /* el_pfunc_t */
+	case EL_RPROMPT: {
+		el_pfunc_t p = va_arg(ap, el_pfunc_t);
+		ret = prompt_set(el, p, 0, op, 0);
+		break;
+	}
+
+	case EL_RESIZE: {
+		el_zfunc_t p = va_arg(ap, el_zfunc_t);
+		void *arg = va_arg(ap, void *);
+		ret = ch_resizefun(el, p, arg);
+		break;
+	}
+
+	case EL_TERMINAL:       /* const char * */
+		ret = el_wset(el, op, va_arg(ap, char *));
+		break;
+
+	case EL_EDITOR:		/* const wchar_t * */
+		ret = el_wset(el, op, ct_decode_string(va_arg(ap, char *),
+		    &el->el_lgcyconv));
+		break;
+
+	case EL_SIGNAL:         /* int */
+	case EL_EDITMODE:
+	case EL_UNBUFFERED:
+	case EL_PREP_TERM:
+		ret = el_wset(el, op, va_arg(ap, int));
+		break;
+
+	case EL_BIND:   /* const char * list -> const wchar_t * list */
+	case EL_TELLTC:
+	case EL_SETTC:
+	case EL_ECHOTC:
+	case EL_SETTY: {
+		const char *argv[20];
+		int i;
+		const wchar_t **wargv;
+		for (i = 1; i < (int)__arraycount(argv); ++i)
+			if ((argv[i] = va_arg(ap, char *)) == NULL)
+			    break;
+		argv[0] = NULL;
+		wargv = (const wchar_t **)
+		    ct_decode_argv(i, argv, &el->el_lgcyconv);
+		if (!wargv) {
+		    ret = -1;
+		    goto out;
+		}
+		/*
+		 * AFAIK we can't portably pass through our new wargv to
+		 * el_wset(), so we have to reimplement the body of
+		 * el_wset() for these ops.
+		 */
+		switch (op) {
+		case EL_BIND:
+			wargv[0] = STR("bind");
+			ret = map_bind(el, i, wargv);
+			break;
+		case EL_TELLTC:
+			wargv[0] = STR("telltc");
+			ret = terminal_telltc(el, i, wargv);
+			break;
+		case EL_SETTC:
+			wargv[0] = STR("settc");
+			ret = terminal_settc(el, i, wargv);
+			break;
+		case EL_ECHOTC:
+			wargv[0] = STR("echotc");
+			ret = terminal_echotc(el, i, wargv);
+			break;
+		case EL_SETTY:
+			wargv[0] = STR("setty");
+			ret = tty_stty(el, i, wargv);
+			break;
+		default:
+			ret = -1;
+		}
+		ct_free_argv(wargv);
+		break;
+	}
+
+	/* XXX: do we need to change el_func_t too? */
+	case EL_ADDFN: {          /* const char *, const char *, el_func_t */
+		const char *args[2];
+		el_func_t func;
+		wchar_t **wargv;
+
+		args[0] = va_arg(ap, const char *);
+		args[1] = va_arg(ap, const char *);
+		func = va_arg(ap, el_func_t);
+
+		wargv = ct_decode_argv(2, args, &el->el_lgcyconv);
+		if (!wargv) {
+		    ret = -1;
+		    goto out;
+		}
+		// XXX: The two strdup's leak
+		ret = map_addfunc(el, Strdup(wargv[0]), Strdup(wargv[1]),
+		    func);
+		ct_free_argv(wargv);
+		break;
+	}
+	case EL_HIST: {           /* hist_fun_t, const char * */
+		hist_fun_t fun = va_arg(ap, hist_fun_t);
+		void *ptr = va_arg(ap, void *);
+		ret = hist_set(el, fun, ptr);
+		el->el_flags |= NARROW_HISTORY;
+		break;
+	}
+	/* XXX: do we need to change el_rfunc_t? */
+	case EL_GETCFN:         /* el_rfunc_t */
+		ret = el_wset(el, op, va_arg(ap, el_rfunc_t));
+		el->el_flags |= NARROW_READ;
+		break;
+	case EL_CLIENTDATA:     /* void * */
+		ret = el_wset(el, op, va_arg(ap, void *));
+		break;
+	case EL_SETFP: {          /* int, FILE * */
+		int what = va_arg(ap, int);
+		FILE *fp = va_arg(ap, FILE *);
+		ret = el_wset(el, op, what, fp);
+		break;
+	}
+	case EL_PROMPT_ESC: /* el_pfunc_t, char */
+	case EL_RPROMPT_ESC: {
+		el_pfunc_t p = va_arg(ap, el_pfunc_t);
+		char c = (char)va_arg(ap, int);
+		ret = prompt_set(el, p, c, op, 0);
+		break;
+	}
+	default:
+		ret = -1;
+		break;
+	}
+
+out:
+	va_end(ap);
+	return ret;
+}
+
+
+public int
+el_get(EditLine *el, int op, ...)
+{
+	va_list ap;
+	int ret;
+
+	if (!el)
+		return -1;
+
+	va_start(ap, op);
+
+	switch (op) {
+	case EL_PROMPT:         /* el_pfunc_t * */
+	case EL_RPROMPT: {
+		el_pfunc_t *p = va_arg(ap, el_pfunc_t *);
+		ret = prompt_get(el, p, 0, op);
+		break;
+	}
+
+	case EL_PROMPT_ESC: /* el_pfunc_t *, char **/
+	case EL_RPROMPT_ESC: {
+		el_pfunc_t *p = va_arg(ap, el_pfunc_t *);
+		char *c = va_arg(ap, char *);
+		wchar_t wc = 0;
+		ret = prompt_get(el, p, &wc, op);
+		*c = (char)wc;
+		break;
+	}
+
+	case EL_EDITOR: {
+		const char **p = va_arg(ap, const char **);
+		const wchar_t *pw;
+		ret = el_wget(el, op, &pw);
+		*p = ct_encode_string(pw, &el->el_lgcyconv);
+		if (!el->el_lgcyconv.csize)
+			ret = -1;
+		break;
+	}
+
+	case EL_TERMINAL:       /* const char ** */
+		ret = el_wget(el, op, va_arg(ap, const char **));
+		break;
+
+	case EL_SIGNAL:         /* int * */
+	case EL_EDITMODE:
+	case EL_UNBUFFERED:
+	case EL_PREP_TERM:
+		ret = el_wget(el, op, va_arg(ap, int *));
+		break;
+
+	case EL_GETTC: {
+		char *argv[20];
+		static char gettc[] = "gettc";
+		int i;
+		for (i = 1; i < (int)__arraycount(argv); ++i)
+			if ((argv[i] = va_arg(ap, char *)) == NULL)
+				break;
+		argv[0] = gettc;
+		ret = terminal_gettc(el, i, argv);
+		break;
+	}
+
+	/* XXX: do we need to change el_rfunc_t? */
+	case EL_GETCFN:         /* el_rfunc_t */
+		ret = el_wget(el, op, va_arg(ap, el_rfunc_t *));
+		break;
+
+	case EL_CLIENTDATA:     /* void ** */
+		ret = el_wget(el, op, va_arg(ap, void **));
+		break;
+
+	case EL_GETFP: {          /* int, FILE ** */
+		int what = va_arg(ap, int);
+		FILE **fpp = va_arg(ap, FILE **);
+		ret = el_wget(el, op, what, fpp);
+		break;
+	}
+
+	default:
+		ret = -1;
+		break;
+	}
+
+	va_end(ap);
+	return ret;
+}
+
+
+const LineInfo *
+el_line(EditLine *el)
+{
+	const LineInfoW *winfo = el_wline(el);
+	LineInfo *info = &el->el_lgcylinfo;
+	size_t offset;
+	const Char *p;
+
+	info->buffer   = ct_encode_string(winfo->buffer, &el->el_lgcyconv);
+
+	offset = 0;
+	for (p = winfo->buffer; p < winfo->cursor; p++)
+		offset += ct_enc_width(*p);
+	info->cursor = info->buffer + offset;
+
+	offset = 0;
+	for (p = winfo->buffer; p < winfo->lastchar; p++)
+		offset += ct_enc_width(*p);
+	info->lastchar = info->buffer + offset;
+
+	return info;
+}
+
+
+int
+el_insertstr(EditLine *el, const char *str)
+{
+	return el_winsertstr(el, ct_decode_string(str, &el->el_lgcyconv));
+}
diff --git a/cmd-line-utils/libedit/emacs.c b/cmd-line-utils/libedit/emacs.c
index 135bd75f566..554d3970485 100644
--- a/cmd-line-utils/libedit/emacs.c
+++ b/cmd-line-utils/libedit/emacs.c
@@ -1,4 +1,4 @@
-/*	$NetBSD: emacs.c,v 1.21 2006/03/06 21:11:56 christos Exp $	*/
+/*	$NetBSD: emacs.c,v 1.25 2011/07/29 15:16:33 christos Exp $	*/
 
 /*-
  * Copyright (c) 1992, 1993
@@ -51,22 +51,22 @@ static char sccsid[] = "@(#)emacs.c	8.1 (Berkeley) 6/4/93";
  */
 protected el_action_t
 /*ARGSUSED*/
-em_delete_or_list(EditLine *el, int c)
+em_delete_or_list(EditLine *el, Int c)
 {
 
 	if (el->el_line.cursor == el->el_line.lastchar) {
 					/* if I'm at the end */
 		if (el->el_line.cursor == el->el_line.buffer) {
 					/* and the beginning */
-			term_writec(el, c);	/* then do an EOF */
-			return (CC_EOF);
+			terminal_writec(el, c);	/* then do an EOF */
+			return CC_EOF;
 		} else {
 			/*
 			 * Here we could list completions, but it is an
 			 * error right now
 			 */
-			term_beep(el);
-			return (CC_ERROR);
+			terminal_beep(el);
+			return CC_ERROR;
 		}
 	} else {
 		if (el->el_state.doingarg)
@@ -76,7 +76,7 @@ em_delete_or_list(EditLine *el, int c)
 		if (el->el_line.cursor > el->el_line.lastchar)
 			el->el_line.cursor = el->el_line.lastchar;
 				/* bounds check */
-		return (CC_REFRESH);
+		return CC_REFRESH;
 	}
 }
 
@@ -87,12 +87,12 @@ em_delete_or_list(EditLine *el, int c)
  */
 protected el_action_t
 /*ARGSUSED*/
-em_delete_next_word(EditLine *el, int c __attribute__((__unused__)))
+em_delete_next_word(EditLine *el, Int c __attribute__((__unused__)))
 {
-	char *cp, *p, *kp;
+	Char *cp, *p, *kp;
 
 	if (el->el_line.cursor == el->el_line.lastchar)
-		return (CC_ERROR);
+		return CC_ERROR;
 
 	cp = c__next_word(el->el_line.cursor, el->el_line.lastchar,
 	    el->el_state.argument, ce__isword);
@@ -102,11 +102,11 @@ em_delete_next_word(EditLine *el, int c __attribute__((__unused__)))
 		*kp++ = *p;
 	el->el_chared.c_kill.last = kp;
 
-	c_delafter(el, cp - el->el_line.cursor);	/* delete after dot */
+	c_delafter(el, (int)(cp - el->el_line.cursor));	/* delete after dot */
 	if (el->el_line.cursor > el->el_line.lastchar)
 		el->el_line.cursor = el->el_line.lastchar;
 				/* bounds check */
-	return (CC_REFRESH);
+	return CC_REFRESH;
 }
 
 
@@ -116,23 +116,24 @@ em_delete_next_word(EditLine *el, int c __attribute__((__unused__)))
  */
 protected el_action_t
 /*ARGSUSED*/
-em_yank(EditLine *el, int c __attribute__((__unused__)))
+em_yank(EditLine *el, Int c __attribute__((__unused__)))
 {
-	char *kp, *cp;
+	Char *kp, *cp;
 
 	if (el->el_chared.c_kill.last == el->el_chared.c_kill.buf)
-		return (CC_NORM);
+		return CC_NORM;
 
 	if (el->el_line.lastchar +
 	    (el->el_chared.c_kill.last - el->el_chared.c_kill.buf) >=
 	    el->el_line.limit)
-		return (CC_ERROR);
+		return CC_ERROR;
 
 	el->el_chared.c_kill.mark = el->el_line.cursor;
 	cp = el->el_line.cursor;
 
 	/* open the space, */
-	c_insert(el, el->el_chared.c_kill.last - el->el_chared.c_kill.buf);
+	c_insert(el,
+	    (int)(el->el_chared.c_kill.last - el->el_chared.c_kill.buf));
 	/* copy the chars */
 	for (kp = el->el_chared.c_kill.buf; kp < el->el_chared.c_kill.last; kp++)
 		*cp++ = *kp;
@@ -141,7 +142,7 @@ em_yank(EditLine *el, int c __attribute__((__unused__)))
 	if (el->el_state.argument == 1)
 		el->el_line.cursor = cp;
 
-	return (CC_REFRESH);
+	return CC_REFRESH;
 }
 
 
@@ -151,9 +152,9 @@ em_yank(EditLine *el, int c __attribute__((__unused__)))
  */
 protected el_action_t
 /*ARGSUSED*/
-em_kill_line(EditLine *el, int c __attribute__((__unused__)))
+em_kill_line(EditLine *el, Int c __attribute__((__unused__)))
 {
-	char *kp, *cp;
+	Char *kp, *cp;
 
 	cp = el->el_line.buffer;
 	kp = el->el_chared.c_kill.buf;
@@ -163,7 +164,7 @@ em_kill_line(EditLine *el, int c __attribute__((__unused__)))
 				/* zap! -- delete all of it */
 	el->el_line.lastchar = el->el_line.buffer;
 	el->el_line.cursor = el->el_line.buffer;
-	return (CC_REFRESH);
+	return CC_REFRESH;
 }
 
 
@@ -173,12 +174,12 @@ em_kill_line(EditLine *el, int c __attribute__((__unused__)))
  */
 protected el_action_t
 /*ARGSUSED*/
-em_kill_region(EditLine *el, int c __attribute__((__unused__)))
+em_kill_region(EditLine *el, Int c __attribute__((__unused__)))
 {
-	char *kp, *cp;
+	Char *kp, *cp;
 
 	if (!el->el_chared.c_kill.mark)
-		return (CC_ERROR);
+		return CC_ERROR;
 
 	if (el->el_chared.c_kill.mark > el->el_line.cursor) {
 		cp = el->el_line.cursor;
@@ -186,17 +187,17 @@ em_kill_region(EditLine *el, int c __attribute__((__unused__)))
 		while (cp < el->el_chared.c_kill.mark)
 			*kp++ = *cp++;	/* copy it */
 		el->el_chared.c_kill.last = kp;
-		c_delafter(el, cp - el->el_line.cursor);
+		c_delafter(el, (int)(cp - el->el_line.cursor));
 	} else {		/* mark is before cursor */
 		cp = el->el_chared.c_kill.mark;
 		kp = el->el_chared.c_kill.buf;
 		while (cp < el->el_line.cursor)
 			*kp++ = *cp++;	/* copy it */
 		el->el_chared.c_kill.last = kp;
-		c_delbefore(el, cp - el->el_chared.c_kill.mark);
+		c_delbefore(el, (int)(cp - el->el_chared.c_kill.mark));
 		el->el_line.cursor = el->el_chared.c_kill.mark;
 	}
-	return (CC_REFRESH);
+	return CC_REFRESH;
 }
 
 
@@ -206,12 +207,12 @@ em_kill_region(EditLine *el, int c __attribute__((__unused__)))
  */
 protected el_action_t
 /*ARGSUSED*/
-em_copy_region(EditLine *el, int c __attribute__((__unused__)))
+em_copy_region(EditLine *el, Int c __attribute__((__unused__)))
 {
-	char *kp, *cp;
+	Char *kp, *cp;
 
 	if (!el->el_chared.c_kill.mark)
-		return (CC_ERROR);
+		return CC_ERROR;
 
 	if (el->el_chared.c_kill.mark > el->el_line.cursor) {
 		cp = el->el_line.cursor;
@@ -226,7 +227,7 @@ em_copy_region(EditLine *el, int c __attribute__((__unused__)))
 			*kp++ = *cp++;	/* copy it */
 		el->el_chared.c_kill.last = kp;
 	}
-	return (CC_NORM);
+	return CC_NORM;
 }
 
 
@@ -235,7 +236,7 @@ em_copy_region(EditLine *el, int c __attribute__((__unused__)))
  *	Gosling emacs transpose chars [^T]
  */
 protected el_action_t
-em_gosmacs_transpose(EditLine *el, int c)
+em_gosmacs_transpose(EditLine *el, Int c)
 {
 
 	if (el->el_line.cursor > &el->el_line.buffer[1]) {
@@ -243,9 +244,9 @@ em_gosmacs_transpose(EditLine *el, int c)
 		c = el->el_line.cursor[-2];
 		el->el_line.cursor[-2] = el->el_line.cursor[-1];
 		el->el_line.cursor[-1] = c;
-		return (CC_REFRESH);
+		return CC_REFRESH;
 	} else
-		return (CC_ERROR);
+		return CC_ERROR;
 }
 
 
@@ -255,10 +256,10 @@ em_gosmacs_transpose(EditLine *el, int c)
  */
 protected el_action_t
 /*ARGSUSED*/
-em_next_word(EditLine *el, int c __attribute__((__unused__)))
+em_next_word(EditLine *el, Int c __attribute__((__unused__)))
 {
 	if (el->el_line.cursor == el->el_line.lastchar)
-		return (CC_ERROR);
+		return CC_ERROR;
 
 	el->el_line.cursor = c__next_word(el->el_line.cursor,
 	    el->el_line.lastchar,
@@ -268,9 +269,9 @@ em_next_word(EditLine *el, int c __attribute__((__unused__)))
 	if (el->el_map.type == MAP_VI)
 		if (el->el_chared.c_vcmd.action != NOP) {
 			cv_delfini(el);
-			return (CC_REFRESH);
+			return CC_REFRESH;
 		}
-	return (CC_CURSOR);
+	return CC_CURSOR;
 }
 
 
@@ -280,21 +281,21 @@ em_next_word(EditLine *el, int c __attribute__((__unused__)))
  */
 protected el_action_t
 /*ARGSUSED*/
-em_upper_case(EditLine *el, int c __attribute__((__unused__)))
+em_upper_case(EditLine *el, Int c __attribute__((__unused__)))
 {
-	char *cp, *ep;
+	Char *cp, *ep;
 
 	ep = c__next_word(el->el_line.cursor, el->el_line.lastchar,
 	    el->el_state.argument, ce__isword);
 
 	for (cp = el->el_line.cursor; cp < ep; cp++)
-		if (islower((unsigned char)*cp))
-			*cp = toupper((unsigned char)*cp);
+		if (Islower(*cp))
+			*cp = Toupper(*cp);
 
 	el->el_line.cursor = ep;
 	if (el->el_line.cursor > el->el_line.lastchar)
 		el->el_line.cursor = el->el_line.lastchar;
-	return (CC_REFRESH);
+	return CC_REFRESH;
 }
 
 
@@ -304,29 +305,29 @@ em_upper_case(EditLine *el, int c __attribute__((__unused__)))
  */
 protected el_action_t
 /*ARGSUSED*/
-em_capitol_case(EditLine *el, int c __attribute__((__unused__)))
+em_capitol_case(EditLine *el, Int c __attribute__((__unused__)))
 {
-	char *cp, *ep;
+	Char *cp, *ep;
 
 	ep = c__next_word(el->el_line.cursor, el->el_line.lastchar,
 	    el->el_state.argument, ce__isword);
 
 	for (cp = el->el_line.cursor; cp < ep; cp++) {
-		if (isalpha((unsigned char)*cp)) {
-			if (islower((unsigned char)*cp))
-				*cp = toupper((unsigned char)*cp);
+		if (Isalpha(*cp)) {
+			if (Islower(*cp))
+				*cp = Toupper(*cp);
 			cp++;
 			break;
 		}
 	}
 	for (; cp < ep; cp++)
-		if (isupper((unsigned char)*cp))
-			*cp = tolower((unsigned char)*cp);
+		if (Isupper(*cp))
+			*cp = Tolower(*cp);
 
 	el->el_line.cursor = ep;
 	if (el->el_line.cursor > el->el_line.lastchar)
 		el->el_line.cursor = el->el_line.lastchar;
-	return (CC_REFRESH);
+	return CC_REFRESH;
 }
 
 
@@ -336,21 +337,21 @@ em_capitol_case(EditLine *el, int c __attribute__((__unused__)))
  */
 protected el_action_t
 /*ARGSUSED*/
-em_lower_case(EditLine *el, int c __attribute__((__unused__)))
+em_lower_case(EditLine *el, Int c __attribute__((__unused__)))
 {
-	char *cp, *ep;
+	Char *cp, *ep;
 
 	ep = c__next_word(el->el_line.cursor, el->el_line.lastchar,
 	    el->el_state.argument, ce__isword);
 
 	for (cp = el->el_line.cursor; cp < ep; cp++)
-		if (isupper((unsigned char)*cp))
-			*cp = tolower((unsigned char)*cp);
+		if (Isupper(*cp))
+			*cp = Tolower(*cp);
 
 	el->el_line.cursor = ep;
 	if (el->el_line.cursor > el->el_line.lastchar)
 		el->el_line.cursor = el->el_line.lastchar;
-	return (CC_REFRESH);
+	return CC_REFRESH;
 }
 
 
@@ -360,11 +361,11 @@ em_lower_case(EditLine *el, int c __attribute__((__unused__)))
  */
 protected el_action_t
 /*ARGSUSED*/
-em_set_mark(EditLine *el, int c __attribute__((__unused__)))
+em_set_mark(EditLine *el, Int c __attribute__((__unused__)))
 {
 
 	el->el_chared.c_kill.mark = el->el_line.cursor;
-	return (CC_NORM);
+	return CC_NORM;
 }
 
 
@@ -374,14 +375,14 @@ em_set_mark(EditLine *el, int c __attribute__((__unused__)))
  */
 protected el_action_t
 /*ARGSUSED*/
-em_exchange_mark(EditLine *el, int c __attribute__((__unused__)))
+em_exchange_mark(EditLine *el, Int c __attribute__((__unused__)))
 {
-	char *cp;
+	Char *cp;
 
 	cp = el->el_line.cursor;
 	el->el_line.cursor = el->el_chared.c_kill.mark;
 	el->el_chared.c_kill.mark = cp;
-	return (CC_CURSOR);
+	return CC_CURSOR;
 }
 
 
@@ -391,14 +392,14 @@ em_exchange_mark(EditLine *el, int c __attribute__((__unused__)))
  */
 protected el_action_t
 /*ARGSUSED*/
-em_universal_argument(EditLine *el, int c __attribute__((__unused__)))
+em_universal_argument(EditLine *el, Int c __attribute__((__unused__)))
 {				/* multiply current argument by 4 */
 
 	if (el->el_state.argument > 1000000)
-		return (CC_ERROR);
+		return CC_ERROR;
 	el->el_state.doingarg = 1;
 	el->el_state.argument *= 4;
-	return (CC_ARGHACK);
+	return CC_ARGHACK;
 }
 
 
@@ -408,11 +409,11 @@ em_universal_argument(EditLine *el, int c __attribute__((__unused__)))
  */
 protected el_action_t
 /*ARGSUSED*/
-em_meta_next(EditLine *el, int c __attribute__((__unused__)))
+em_meta_next(EditLine *el, Int c __attribute__((__unused__)))
 {
 
 	el->el_state.metanext = 1;
-	return (CC_ARGHACK);
+	return CC_ARGHACK;
 }
 
 
@@ -421,12 +422,12 @@ em_meta_next(EditLine *el, int c __attribute__((__unused__)))
  */
 protected el_action_t
 /*ARGSUSED*/
-em_toggle_overwrite(EditLine *el, int c __attribute__((__unused__)))
+em_toggle_overwrite(EditLine *el, Int c __attribute__((__unused__)))
 {
 
 	el->el_state.inputmode = (el->el_state.inputmode == MODE_INSERT) ?
 	    MODE_REPLACE : MODE_INSERT;
-	return (CC_NORM);
+	return CC_NORM;
 }
 
 
@@ -435,25 +436,25 @@ em_toggle_overwrite(EditLine *el, int c __attribute__((__unused__)))
  */
 protected el_action_t
 /*ARGSUSED*/
-em_copy_prev_word(EditLine *el, int c __attribute__((__unused__)))
+em_copy_prev_word(EditLine *el, Int c __attribute__((__unused__)))
 {
-	char *cp, *oldc, *dp;
+	Char *cp, *oldc, *dp;
 
 	if (el->el_line.cursor == el->el_line.buffer)
-		return (CC_ERROR);
+		return CC_ERROR;
 
 	oldc = el->el_line.cursor;
 	/* does a bounds check */
 	cp = c__prev_word(el->el_line.cursor, el->el_line.buffer,
 	    el->el_state.argument, ce__isword);
 
-	c_insert(el, oldc - cp);
+	c_insert(el, (int)(oldc - cp));
 	for (dp = oldc; cp < oldc && dp < el->el_line.lastchar; cp++)
 		*dp++ = *cp;
 
 	el->el_line.cursor = dp;/* put cursor at end */
 
-	return (CC_REFRESH);
+	return CC_REFRESH;
 }
 
 
@@ -462,11 +463,11 @@ em_copy_prev_word(EditLine *el, int c __attribute__((__unused__)))
  */
 protected el_action_t
 /*ARGSUSED*/
-em_inc_search_next(EditLine *el, int c __attribute__((__unused__)))
+em_inc_search_next(EditLine *el, Int c __attribute__((__unused__)))
 {
 
 	el->el_search.patlen = 0;
-	return (ce_inc_search(el, ED_SEARCH_NEXT_HISTORY));
+	return ce_inc_search(el, ED_SEARCH_NEXT_HISTORY);
 }
 
 
@@ -475,11 +476,11 @@ em_inc_search_next(EditLine *el, int c __attribute__((__unused__)))
  */
 protected el_action_t
 /*ARGSUSED*/
-em_inc_search_prev(EditLine *el, int c __attribute__((__unused__)))
+em_inc_search_prev(EditLine *el, Int c __attribute__((__unused__)))
 {
 
 	el->el_search.patlen = 0;
-	return (ce_inc_search(el, ED_SEARCH_PREV_HISTORY));
+	return ce_inc_search(el, ED_SEARCH_PREV_HISTORY);
 }
 
 
@@ -489,11 +490,11 @@ em_inc_search_prev(EditLine *el, int c __attribute__((__unused__)))
  */
 protected el_action_t
 /*ARGSUSED*/
-em_delete_prev_char(EditLine *el, int c __attribute__((__unused__)))
+em_delete_prev_char(EditLine *el, Int c __attribute__((__unused__)))
 {
 
 	if (el->el_line.cursor <= el->el_line.buffer)
-		return (CC_ERROR);
+		return CC_ERROR;
 
 	if (el->el_state.doingarg)
 		c_delbefore(el, el->el_state.argument);
@@ -502,5 +503,5 @@ em_delete_prev_char(EditLine *el, int c __attribute__((__unused__)))
 	el->el_line.cursor -= el->el_state.argument;
 	if (el->el_line.cursor < el->el_line.buffer)
 		el->el_line.cursor = el->el_line.buffer;
-	return (CC_REFRESH);
+	return CC_REFRESH;
 }
diff --git a/cmd-line-utils/libedit/filecomplete.c b/cmd-line-utils/libedit/filecomplete.c
index 05bd10e9f9e..b67b54510bf 100644
--- a/cmd-line-utils/libedit/filecomplete.c
+++ b/cmd-line-utils/libedit/filecomplete.c
@@ -1,4 +1,4 @@
-/*	$NetBSD: filecomplete.c,v 1.13 2009/01/26 17:32:41 apb Exp $	*/
+/*	$NetBSD: filecomplete.c,v 1.31 2011/09/16 16:13:16 plunky Exp $	*/
 
 /*-
  * Copyright (c) 1997 The NetBSD Foundation, Inc.
@@ -78,8 +78,8 @@ extern char *alloca ();
 #include "histedit.h"
 #include "filecomplete.h"
 
-static char break_chars[] = { ' ', '\t', '\n', '"', '\\', '\'', '`', '@', '$',
-    '>', '<', '=', ';', '|', '&', '{', '(', '\0' };
+static const Char break_chars[] = { ' ', '\t', '\n', '"', '\\', '\'', '`', '@',
+    '$', '>', '<', '=', ';', '|', '&', '{', '(', '\0' };
 
 
 /********************************/
@@ -95,12 +95,16 @@ static char break_chars[] = { ' ', '\t', '\n', '"', '\\', '\'', '`', '@', '$',
 char *
 fn_tilde_expand(const char *txt)
 {
+#if defined(HAVE_GETPW_R_POSIX) || defined(HAVE_GETPW_R_DRAFT)
+	struct passwd pwres;
+	char pwbuf[1024];
+#endif
 	struct passwd *pass;
 	char *temp;
 	size_t len = 0;
 
 	if (txt[0] != '~')
-		return (strdup(txt));
+		return strdup(txt);
 
 	temp = strchr(txt + 1, '/');
 	if (temp == NULL) {
@@ -108,33 +112,49 @@ fn_tilde_expand(const char *txt)
 		if (temp == NULL)
 			return NULL;
 	} else {
-		len = temp - txt + 1;	/* text until string after slash */
-		temp = malloc(len);
+		/* text until string after slash */
+		len = (size_t)(temp - txt + 1);
+		temp = el_malloc(len * sizeof(*temp));
 		if (temp == NULL)
 			return NULL;
 		(void)strncpy(temp, txt + 1, len - 2);
 		temp[len - 2] = '\0';
 	}
-	/* XXXMYSQL: use non-_r functions for now */
 	if (temp[0] == 0) {
+#ifdef HAVE_GETPW_R_POSIX
+ 		if (getpwuid_r(getuid(), &pwres, pwbuf, sizeof(pwbuf),
+		    &pass) != 0)
+ 			pass = NULL;
+#elif HAVE_GETPW_R_DRAFT
+		pass = getpwuid_r(getuid(), &pwres, pwbuf, sizeof(pwbuf));
+#else
 		pass = getpwuid(getuid());
+#endif
 	} else {
+#ifdef HAVE_GETPW_R_POSIX
+		if (getpwnam_r(temp, &pwres, pwbuf, sizeof(pwbuf), &pass) != 0)
+			pass = NULL;
+#elif HAVE_GETPW_R_DRAFT
+		pass = getpwnam_r(temp, &pwres, pwbuf, sizeof(pwbuf));
+#else
 		pass = getpwnam(temp);
+#endif
 	}
-	free(temp);		/* value no more needed */
+	el_free(temp);		/* value no more needed */
 	if (pass == NULL)
-		return (strdup(txt));
+		return strdup(txt);
 
 	/* update pointer txt to point at string immedially following */
 	/* first slash */
 	txt += len;
 
-	temp = malloc(strlen(pass->pw_dir) + 1 + strlen(txt) + 1);
+	len = strlen(pass->pw_dir) + 1 + strlen(txt) + 1;
+	temp = el_malloc(len * sizeof(*temp));
 	if (temp == NULL)
 		return NULL;
-	(void)sprintf(temp, "%s/%s", pass->pw_dir, txt);
+	(void)snprintf(temp, len, "%s/%s", pass->pw_dir, txt);
 
-	return (temp);
+	return temp;
 }
 
 
@@ -160,23 +180,29 @@ fn_filename_completion_function(const char *text, int state)
 		if (temp) {
 			char *nptr;
 			temp++;
-			nptr = realloc(filename, strlen(temp) + 1);
+			nptr = el_realloc(filename, (strlen(temp) + 1) *
+			    sizeof(*nptr));
 			if (nptr == NULL) {
-				free(filename);
+				el_free(filename);
+				filename = NULL;
 				return NULL;
 			}
 			filename = nptr;
 			(void)strcpy(filename, temp);
-			len = temp - text;	/* including last slash */
-			nptr = realloc(dirname, len + 1);
+			len = (size_t)(temp - text);	/* including last slash */
+
+			nptr = el_realloc(dirname, (len + 1) *
+			    sizeof(*nptr));
 			if (nptr == NULL) {
-				free(filename);
+				el_free(dirname);
+				dirname = NULL;
 				return NULL;
 			}
 			dirname = nptr;
 			(void)strncpy(dirname, text, len);
 			dirname[len] = '\0';
 		} else {
+			el_free(filename);
 			if (*text == 0)
 				filename = NULL;
 			else {
@@ -184,6 +210,7 @@ fn_filename_completion_function(const char *text, int state)
 				if (filename == NULL)
 					return NULL;
 			}
+			el_free(dirname);
 			dirname = NULL;
 		}
 
@@ -193,12 +220,14 @@ fn_filename_completion_function(const char *text, int state)
 		}
 
 		/* support for ``~user'' syntax */
-		free(dirpath);
 
-		if (dirname == NULL && (dirname = strdup("./")) == NULL)
-			return NULL;
-
-		if (*dirname == '~')
+		el_free(dirpath);
+		dirpath = NULL;
+		if (dirname == NULL) {
+			if ((dirname = strdup("")) == NULL)
+				return NULL;
+			dirpath = strdup("./");
+		} else if (*dirname == '~')
 			dirpath = fn_tilde_expand(dirname);
 		else
 			dirpath = strdup(dirname);
@@ -208,7 +237,7 @@ fn_filename_completion_function(const char *text, int state)
 
 		dir = opendir(dirpath);
 		if (!dir)
-			return (NULL);	/* cannot open the directory */
+			return NULL;	/* cannot open the directory */
 
 		/* will be used in cycle */
 		filename_len = filename ? strlen(filename) : 0;
@@ -243,17 +272,18 @@ fn_filename_completion_function(const char *text, int state)
 		len = strlen(entry->d_name);
 #endif
 
-		temp = malloc(strlen(dirname) + len + 1);
+		len = strlen(dirname) + len + 1;
+		temp = el_malloc(len * sizeof(*temp));
 		if (temp == NULL)
 			return NULL;
-		(void)sprintf(temp, "%s%s", dirname, entry->d_name);
+		(void)snprintf(temp, len, "%s%s", dirname, entry->d_name);
 	} else {
 		(void)closedir(dir);
 		dir = NULL;
 		temp = NULL;
 	}
 
-	return (temp);
+	return temp;
 }
 
 
@@ -270,7 +300,7 @@ append_char_function(const char *name)
 		rs = "/";
 out:
 	if (expname)
-		free(expname);
+		el_free(expname);
 	return rs;
 }
 /*
@@ -293,10 +323,10 @@ completion_matches(const char *text, char *(*genfunc)(const char *, int))
 			char **nmatch_list;
 			while (matches + 3 >= match_list_len)
 				match_list_len <<= 1;
-			nmatch_list = realloc(match_list,
-			    match_list_len * sizeof(char *));
+			nmatch_list = el_realloc(match_list,
+			    match_list_len * sizeof(*nmatch_list));
 			if (nmatch_list == NULL) {
-				free(match_list);
+				el_free(match_list);
 				return NULL;
 			}
 			match_list = nmatch_list;
@@ -319,9 +349,9 @@ completion_matches(const char *text, char *(*genfunc)(const char *, int))
 		max_equal = i;
 	}
 
-	retstr = malloc(max_equal + 1);
+	retstr = el_malloc((max_equal + 1) * sizeof(*retstr));
 	if (retstr == NULL) {
-		free(match_list);
+		el_free(match_list);
 		return NULL;
 	}
 	(void)strncpy(retstr, match_list[1], max_equal);
@@ -329,9 +359,9 @@ completion_matches(const char *text, char *(*genfunc)(const char *, int))
 	match_list[0] = retstr;
 
 	/* add NULL as last pointer to the array */
-	match_list[matches + 1] = (char *) NULL;
+	match_list[matches + 1] = NULL;
 
-	return (match_list);
+	return match_list;
 }
 
 /*
@@ -348,37 +378,47 @@ _fn_qsort_string_compare(const void *i1, const void *i2)
 
 /*
  * Display list of strings in columnar format on readline's output stream.
- * 'matches' is list of strings, 'len' is number of strings in 'matches',
- * 'max' is maximum length of string in 'matches'.
+ * 'matches' is list of strings, 'num' is number of strings in 'matches',
+ * 'width' is maximum length of string in 'matches'.
+ *
+ * matches[0] is not one of the match strings, but it is counted in
+ * num, so the strings are matches[1] *through* matches[num-1].
  */
 void
-fn_display_match_list (EditLine *el, char **matches, int len, int max)
+fn_display_match_list (EditLine *el, char **matches, size_t num, size_t width)
 {
-	int i, idx, limit, count;
-	int screenwidth = el->el_term.t_size.h;
+	size_t line, lines, col, cols, thisguy;
+	int screenwidth = el->el_terminal.t_size.h;
+
+	/* Ignore matches[0]. Avoid 1-based array logic below. */
+	matches++;
+	num--;
 
 	/*
-	 * Find out how many entries can be put on one line, count
-	 * with two spaces between strings.
+	 * Find out how many entries can be put on one line; count
+	 * with one space between strings the same way it's printed.
 	 */
-	limit = screenwidth / (max + 2);
-	if (limit == 0)
-		limit = 1;
-
-	/* how many lines of output */
-	count = len / limit;
-	if (count * limit < len)
-		count++;
-
-	/* Sort the items if they are not already sorted. */
-	qsort(&matches[1], (size_t)(len - 1), sizeof(char *),
-	    _fn_qsort_string_compare);
-
-	idx = 1;
-	for(; count > 0; count--) {
-		for(i = 0; i < limit && matches[idx]; i++, idx++)
-			(void)fprintf(el->el_outfile, "%-*s  ", max,
-			    matches[idx]);
+	cols = (size_t)screenwidth / (width + 1);
+	if (cols == 0)
+		cols = 1;
+
+	/* how many lines of output, rounded up */
+	lines = (num + cols - 1) / cols;
+
+	/* Sort the items. */
+	qsort(matches, num, sizeof(char *), _fn_qsort_string_compare);
+
+	/*
+	 * On the ith line print elements i, i+lines, i+lines*2, etc.
+	 */
+	for (line = 0; line < lines; line++) {
+		for (col = 0; col < cols; col++) {
+			thisguy = line + col * lines;
+			if (thisguy >= num)
+				break;
+			(void)fprintf(el->el_outfile, "%s%-*s",
+			    col == 0 ? "" : " ", (int)width, matches[thisguy]);
+		}
 		(void)fprintf(el->el_outfile, "\n");
 	}
 }
@@ -399,13 +439,14 @@ int
 fn_complete(EditLine *el,
 	char *(*complet_func)(const char *, int),
 	char **(*attempted_completion_function)(const char *, int, int),
-	const char *word_break, const char *special_prefixes,
-	const char *(*app_func)(const char *), int query_items,
+	const Char *word_break, const Char *special_prefixes,
+	const char *(*app_func)(const char *), size_t query_items,
 	int *completion_type, int *over, int *point, int *end)
 {
-	const LineInfo *li;
-	char *temp, **matches;
-	const char *ctemp;
+	const TYPE(LineInfo) *li;
+	Char *temp;
+        char **matches;
+	const Char *ctemp;
 	size_t len;
 	int what_to_do = '\t';
 	int retval = CC_NORM;
@@ -423,45 +464,47 @@ fn_complete(EditLine *el,
 		app_func = append_char_function;
 
 	/* We now look backwards for the start of a filename/variable word */
-	li = el_line(el);
-	ctemp = (const char *) li->cursor;
+	li = FUN(el,line)(el);
+	ctemp = li->cursor;
 	while (ctemp > li->buffer
-	    && !strchr(word_break, ctemp[-1])
-	    && (!special_prefixes || !strchr(special_prefixes, ctemp[-1]) ) )
+	    && !Strchr(word_break, ctemp[-1])
+	    && (!special_prefixes || !Strchr(special_prefixes, ctemp[-1]) ) )
 		ctemp--;
 
-	len = li->cursor - ctemp;
+	len = (size_t)(li->cursor - ctemp);
 #if defined(__SSP__) || defined(__SSP_ALL__)
-	temp = malloc(len + 1);
+	temp = el_malloc((len + 1) * sizeof(*temp));
 #else
-	temp = alloca(len + 1);
+	temp = alloca((len + 1) * sizeof(*temp));
 #endif
-	(void)strncpy(temp, ctemp, len);
+	(void)Strncpy(temp, ctemp, len);
 	temp[len] = '\0';
 
 	/* these can be used by function called in completion_matches() */
 	/* or (*attempted_completion_function)() */
 	if (point != 0)
-		*point = li->cursor - li->buffer;
+		*point = (int)(li->cursor - li->buffer);
 	if (end != NULL)
-		*end = li->lastchar - li->buffer;
+		*end = (int)(li->lastchar - li->buffer);
 
 	if (attempted_completion_function) {
-		int cur_off = li->cursor - li->buffer;
-		matches = (*attempted_completion_function) (temp,
-		    (int)(cur_off - len), cur_off);
+		int cur_off = (int)(li->cursor - li->buffer);
+		matches = (*attempted_completion_function)(
+		    ct_encode_string(temp, &el->el_scratch),
+		    cur_off - (int)len, cur_off);
 	} else
 		matches = 0;
 	if (!attempted_completion_function || 
 	    (over != NULL && !*over && !matches))
-		matches = completion_matches(temp, complet_func);
+		matches = completion_matches(
+		    ct_encode_string(temp, &el->el_scratch), complet_func);
 
 	if (over != NULL)
 		*over = 0;
 
 	if (matches) {
 		int i;
-		int matches_num, maxlen, match_len, match_display=1;
+		size_t matches_num, maxlen, match_len, match_display=1;
 
 		retval = CC_REFRESH;
 		/*
@@ -470,7 +513,8 @@ fn_complete(EditLine *el,
 		 */
 		if (matches[0][0] != '\0') {
 			el_deletestr(el, (int) len);
-			el_insertstr(el, matches[0]);
+			FUN(el,insertstr)(el,
+			    ct_decode_string(matches[0], &el->el_scratch));
 		}
 
 		if (what_to_do == '?')
@@ -482,7 +526,9 @@ fn_complete(EditLine *el,
 			 * it, unless we do filename completion and the
 			 * object is a directory.
 			 */
-			el_insertstr(el, (*app_func)(matches[0])); 
+			FUN(el,insertstr)(el,
+			    ct_decode_string((*app_func)(matches[0]),
+			    &el->el_scratch));
 		} else if (what_to_do == '!') {
     display_matches:
 			/*
@@ -490,12 +536,13 @@ fn_complete(EditLine *el,
 			 * matches.
 			 */
 
-			for(i=1, maxlen=0; matches[i]; i++) {
+			for(i = 1, maxlen = 0; matches[i]; i++) {
 				match_len = strlen(matches[i]);
 				if (match_len > maxlen)
 					maxlen = match_len;
 			}
-			matches_num = i - 1;
+			/* matches[1] through matches[i-1] are available */
+			matches_num = (size_t)(i - 1);
 				
 			/* newline to get on next line from command line */
 			(void)fprintf(el->el_outfile, "\n");
@@ -506,7 +553,7 @@ fn_complete(EditLine *el,
 			 */
 			if (matches_num > query_items) {
 				(void)fprintf(el->el_outfile,
-				    "Display all %d possibilities? (y or n) ",
+				    "Display all %zu possibilities? (y or n) ",
 				    matches_num);
 				(void)fflush(el->el_outfile);
 				if (getc(stdin) != 'y')
@@ -514,9 +561,17 @@ fn_complete(EditLine *el,
 				(void)fprintf(el->el_outfile, "\n");
 			}
 
-			if (match_display)
-				fn_display_match_list(el, matches, matches_num,
-					maxlen);
+			if (match_display) {
+				/*
+				 * Interface of this function requires the
+				 * strings be matches[1..num-1] for compat.
+				 * We have matches_num strings not counting
+				 * the prefix in matches[0], so we need to
+				 * add 1 to matches_num for the call.
+				 */
+				fn_display_match_list(el, matches,
+				    matches_num+1, maxlen);
+			}
 			retval = CC_REDISPLAY;
 		} else if (matches[0][0]) {
 			/*
@@ -534,12 +589,12 @@ fn_complete(EditLine *el,
 
 		/* free elements of array and the array itself */
 		for (i = 0; matches[i]; i++)
-			free(matches[i]);
-		free(matches);
+			el_free(matches[i]);
+		el_free(matches);
 		matches = NULL;
 	}
 #if defined(__SSP__) || defined(__SSP_ALL__)
-	free(temp);
+	el_free(temp);
 #endif
 	return retval;
 }
@@ -552,6 +607,6 @@ unsigned char
 _el_fn_complete(EditLine *el, int ch __attribute__((__unused__)))
 {
 	return (unsigned char)fn_complete(el, NULL, NULL,
-	    break_chars, NULL, NULL, 100,
+	    break_chars, NULL, NULL, (size_t)100,
 	    NULL, NULL, NULL, NULL);
 }
diff --git a/cmd-line-utils/libedit/filecomplete.h b/cmd-line-utils/libedit/filecomplete.h
index 12e0c6f14b0..971e6e05939 100644
--- a/cmd-line-utils/libedit/filecomplete.h
+++ b/cmd-line-utils/libedit/filecomplete.h
@@ -1,4 +1,4 @@
-/*	$NetBSD: filecomplete.h,v 1.6 2008/04/29 06:53:01 martin Exp $	*/
+/*	$NetBSD: filecomplete.h,v 1.9 2009/12/30 22:37:40 christos Exp $	*/
 
 /*-
  * Copyright (c) 1997 The NetBSD Foundation, Inc.
@@ -34,10 +34,10 @@
 int fn_complete(EditLine *,
     char *(*)(const char *, int),
     char **(*)(const char *, int, int),
-    const char *, const char *, const char *(*)(const char *), int,
+    const Char *, const Char *, const char *(*)(const char *), size_t,
     int *, int *, int *, int *);
 
-void fn_display_match_list(EditLine *, char **, int, int);
+void fn_display_match_list(EditLine *, char **, size_t, size_t);
 char *fn_tilde_expand(const char *);
 char *fn_filename_completion_function(const char *, int);
 
diff --git a/cmd-line-utils/libedit/hist.c b/cmd-line-utils/libedit/hist.c
index c0b23ee6641..d24f5e7ff53 100644
--- a/cmd-line-utils/libedit/hist.c
+++ b/cmd-line-utils/libedit/hist.c
@@ -1,4 +1,4 @@
-/*	$NetBSD: hist.c,v 1.15 2003/11/01 23:36:39 christos Exp $	*/
+/*	$NetBSD: hist.c,v 1.20 2011/07/29 15:16:33 christos Exp $	*/
 
 /*-
  * Copyright (c) 1992, 1993
@@ -55,12 +55,12 @@ hist_init(EditLine *el)
 
 	el->el_history.fun = NULL;
 	el->el_history.ref = NULL;
-	el->el_history.buf = (char *) el_malloc(EL_BUFSIZ);
+	el->el_history.buf = el_malloc(EL_BUFSIZ * sizeof(*el->el_history.buf));
 	el->el_history.sz  = EL_BUFSIZ;
 	if (el->el_history.buf == NULL)
-		return (-1);
+		return -1;
 	el->el_history.last = el->el_history.buf;
-	return (0);
+	return 0;
 }
 
 
@@ -71,7 +71,7 @@ protected void
 hist_end(EditLine *el)
 {
 
-	el_free((ptr_t) el->el_history.buf);
+	el_free(el->el_history.buf);
 	el->el_history.buf = NULL;
 }
 
@@ -80,12 +80,12 @@ hist_end(EditLine *el)
  *	Set new history interface
  */
 protected int
-hist_set(EditLine *el, hist_fun_t fun, ptr_t ptr)
+hist_set(EditLine *el, hist_fun_t fun, void *ptr)
 {
 
 	el->el_history.ref = ptr;
 	el->el_history.fun = fun;
-	return (0);
+	return 0;
 }
 
 
@@ -96,11 +96,11 @@ hist_set(EditLine *el, hist_fun_t fun, ptr_t ptr)
 protected el_action_t
 hist_get(EditLine *el)
 {
-	const char *hp;
+	const Char *hp;
 	int h;
 
 	if (el->el_history.eventno == 0) {	/* if really the current line */
-		(void) strncpy(el->el_line.buffer, el->el_history.buf,
+		(void) Strncpy(el->el_line.buffer, el->el_history.buf,
 		    el->el_history.sz);
 		el->el_line.lastchar = el->el_line.buffer +
 		    (el->el_history.last - el->el_history.buf);
@@ -112,24 +112,25 @@ hist_get(EditLine *el)
 #endif /* KSHVI */
 			el->el_line.cursor = el->el_line.lastchar;
 
-		return (CC_REFRESH);
+		return CC_REFRESH;
 	}
 	if (el->el_history.ref == NULL)
-		return (CC_ERROR);
+		return CC_ERROR;
 
 	hp = HIST_FIRST(el);
 
 	if (hp == NULL)
-		return (CC_ERROR);
+		return CC_ERROR;
 
 	for (h = 1; h < el->el_history.eventno; h++)
 		if ((hp = HIST_NEXT(el)) == NULL) {
 			el->el_history.eventno = h;
-			return (CC_ERROR);
+			return CC_ERROR;
 		}
-	(void) strlcpy(el->el_line.buffer, hp,
+	(void) Strncpy(el->el_line.buffer, hp,
 			(size_t)(el->el_line.limit - el->el_line.buffer));
-	el->el_line.lastchar = el->el_line.buffer + strlen(el->el_line.buffer);
+	el->el_line.buffer[el->el_line.limit - el->el_line.buffer - 1] = '\0';
+	el->el_line.lastchar = el->el_line.buffer + Strlen(el->el_line.buffer);
 
 	if (el->el_line.lastchar > el->el_line.buffer
 	    && el->el_line.lastchar[-1] == '\n')
@@ -144,7 +145,7 @@ hist_get(EditLine *el)
 #endif /* KSHVI */
 		el->el_line.cursor = el->el_line.lastchar;
 
-	return (CC_REFRESH);
+	return CC_REFRESH;
 }
 
 
@@ -152,34 +153,34 @@ hist_get(EditLine *el)
  *	process a history command
  */
 protected int
-hist_command(EditLine *el, int argc, const char **argv)
+hist_command(EditLine *el, int argc, const Char **argv)
 {
-	const char *str;
+	const Char *str;
 	int num;
-	HistEvent ev;
+	TYPE(HistEvent) ev;
 
 	if (el->el_history.ref == NULL)
-		return (-1);
+		return -1;
 
-	if (argc == 1 || strcmp(argv[1], "list") == 0) {
+	if (argc == 1 || Strcmp(argv[1], STR("list")) == 0) {
 		 /* List history entries */
 
 		for (str = HIST_LAST(el); str != NULL; str = HIST_PREV(el))
 			(void) fprintf(el->el_outfile, "%d %s",
-			    el->el_history.ev.num, str);
-		return (0);
+			    el->el_history.ev.num, ct_encode_string(str, &el->el_scratch));
+		return 0;
 	}
 
 	if (argc != 3)
-		return (-1);
+		return -1;
 
-	num = (int)strtol(argv[2], NULL, 0);
+	num = (int)Strtol(argv[2], NULL, 0);
 
-	if (strcmp(argv[1], "size") == 0)
-		return history(el->el_history.ref, &ev, H_SETSIZE, num);
+	if (Strcmp(argv[1], STR("size")) == 0)
+		return FUNW(history)(el->el_history.ref, &ev, H_SETSIZE, num);
 
-	if (strcmp(argv[1], "unique") == 0)
-		return history(el->el_history.ref, &ev, H_SETUNIQUE, num);
+	if (Strcmp(argv[1], STR("unique")) == 0)
+		return FUNW(history)(el->el_history.ref, &ev, H_SETUNIQUE, num);
 
 	return -1;
 }
@@ -192,13 +193,13 @@ protected int
 /*ARGSUSED*/
 hist_enlargebuf(EditLine *el, size_t oldsz, size_t newsz)
 {
-	char *newbuf;
+	Char *newbuf;
 
-	newbuf = realloc(el->el_history.buf, newsz);
+	newbuf = el_realloc(el->el_history.buf, newsz * sizeof(*newbuf));
 	if (!newbuf)
 		return 0;
 
-	(void) memset(&newbuf[oldsz], '\0', newsz - oldsz);
+	(void) memset(&newbuf[oldsz], '\0', (newsz - oldsz) * sizeof(*newbuf));
 
 	el->el_history.last = newbuf +
 				(el->el_history.last - el->el_history.buf);
@@ -207,3 +208,15 @@ hist_enlargebuf(EditLine *el, size_t oldsz, size_t newsz)
 
 	return 1;
 }
+
+#ifdef WIDECHAR
+protected wchar_t *
+hist_convert(EditLine *el, int fn, void *arg)
+{
+	HistEventW ev;
+	if ((*(el)->el_history.fun)((el)->el_history.ref, &ev, fn, arg) == -1)
+		return NULL;
+	return ct_decode_string((const char *)(const void *)ev.str,
+	    &el->el_scratch);
+}
+#endif
diff --git a/cmd-line-utils/libedit/hist.h b/cmd-line-utils/libedit/hist.h
index 46e14634adf..a63be499dbd 100644
--- a/cmd-line-utils/libedit/hist.h
+++ b/cmd-line-utils/libedit/hist.h
@@ -1,4 +1,4 @@
-/*	$NetBSD: hist.h,v 1.10 2003/08/07 16:44:31 agc Exp $	*/
+/*	$NetBSD: hist.h,v 1.13 2011/07/28 20:50:55 christos Exp $	*/
 
 /*-
  * Copyright (c) 1992, 1993
@@ -42,21 +42,29 @@
 
 #include "histedit.h"
 
-typedef int (*hist_fun_t)(ptr_t, HistEvent *, int, ...);
+typedef int (*hist_fun_t)(void *, TYPE(HistEvent) *, int, ...);
 
 typedef struct el_history_t {
-	char		*buf;		/* The history buffer		*/
+	Char		*buf;		/* The history buffer		*/
 	size_t		sz;		/* Size of history buffer	*/
-	char		*last;		/* The last character		*/
+	Char		*last;		/* The last character		*/
 	int		 eventno;	/* Event we are looking for	*/
-	ptr_t		 ref;		/* Argument for history fcns	*/
+	void *		 ref;		/* Argument for history fcns	*/
 	hist_fun_t	 fun;		/* Event access			*/
-	HistEvent	 ev;		/* Event cookie			*/
+	TYPE(HistEvent)	 ev;		/* Event cookie			*/
 } el_history_t;
 
-#define	HIST_FUN(el, fn, arg)	\
+#define	HIST_FUN_INTERNAL(el, fn, arg)	\
     ((((*(el)->el_history.fun) ((el)->el_history.ref, &(el)->el_history.ev, \
 	fn, arg)) == -1) ? NULL : (el)->el_history.ev.str)
+#ifdef WIDECHAR
+#define HIST_FUN(el, fn, arg) \
+    (((el)->el_flags & NARROW_HISTORY) ? hist_convert(el, fn, arg) : \
+	HIST_FUN_INTERNAL(el, fn, arg))
+#else
+#define HIST_FUN(el, fn, arg) HIST_FUN_INTERNAL(el, fn, arg)
+#endif
+
 
 #define	HIST_NEXT(el)		HIST_FUN(el, H_NEXT, NULL)
 #define	HIST_FIRST(el)		HIST_FUN(el, H_FIRST, NULL)
@@ -69,8 +77,11 @@ typedef struct el_history_t {
 protected int		hist_init(EditLine *);
 protected void		hist_end(EditLine *);
 protected el_action_t	hist_get(EditLine *);
-protected int		hist_set(EditLine *, hist_fun_t, ptr_t);
-protected int		hist_command(EditLine *, int, const char **);
+protected int		hist_set(EditLine *, hist_fun_t, void *);
+protected int		hist_command(EditLine *, int, const Char **);
 protected int		hist_enlargebuf(EditLine *, size_t, size_t);
+#ifdef WIDECHAR
+protected wchar_t 	*hist_convert(EditLine *, int, void *);
+#endif
 
 #endif /* _h_el_hist */
diff --git a/cmd-line-utils/libedit/histedit.h b/cmd-line-utils/libedit/histedit.h
index 37823141c06..523d27b0be2 100644
--- a/cmd-line-utils/libedit/histedit.h
+++ b/cmd-line-utils/libedit/histedit.h
@@ -1,4 +1,4 @@
-/*	$NetBSD: histedit.h,v 1.35 2009/02/05 19:15:44 christos Exp $	*/
+/*	$NetBSD: histedit.h,v 1.48 2011/07/28 20:50:55 christos Exp $	*/
 
 /*-
  * Copyright (c) 1992, 1993
@@ -43,6 +43,13 @@
 #define	LIBEDIT_MAJOR 2
 #define	LIBEDIT_MINOR 11
 
+/* XXXMYSQL : stdint.h might not be available on older Solaris platforms. */
+#if defined(__sun) || defined(__sun__)
+#include <sys/inttypes.h>
+#else
+#include <stdint.h>
+#endif
+
 #include <sys/types.h>
 #include <stdio.h>
 
@@ -114,29 +121,46 @@ unsigned char	_el_fn_complete(EditLine *, int);
 
 /*
  * el_set/el_get parameters
+ *
+ * When using el_wset/el_wget (as opposed to el_set/el_get):
+ *   Char is wchar_t, otherwise it is char.
+ *   prompt_func is el_wpfunc_t, otherwise it is el_pfunc_t .
+
+ * Prompt function prototypes are:
+ *   typedef char    *(*el_pfunct_t)  (EditLine *);
+ *   typedef wchar_t *(*el_wpfunct_t) (EditLine *);
+ *
+ * For operations that support set or set/get, the argument types listed are for
+ * the "set" operation. For "get", each listed type must be a pointer.
+ * E.g. EL_EDITMODE takes an int when set, but an int* when get.
+ * 
+ * Operations that only support "get" have the correct argument types listed.
  */
-#define	EL_PROMPT	0	/* , el_pfunc_t);		*/
-#define	EL_TERMINAL	1	/* , const char *);		*/
-#define	EL_EDITOR	2	/* , const char *);		*/
-#define	EL_SIGNAL	3	/* , int);			*/
-#define	EL_BIND		4	/* , const char *, ..., NULL);	*/
-#define	EL_TELLTC	5	/* , const char *, ..., NULL);	*/
-#define	EL_SETTC	6	/* , const char *, ..., NULL);	*/
-#define	EL_ECHOTC	7	/* , const char *, ..., NULL);	*/
-#define	EL_SETTY	8	/* , const char *, ..., NULL);	*/
-#define	EL_ADDFN	9	/* , const char *, const char *	*/
-				/* , el_func_t);		*/
-#define	EL_HIST		10	/* , hist_fun_t, const char *);	*/
-#define	EL_EDITMODE	11	/* , int);			*/
-#define	EL_RPROMPT	12	/* , el_pfunc_t);		*/
-#define	EL_GETCFN	13	/* , el_rfunc_t);		*/
-#define	EL_CLIENTDATA	14	/* , void *);			*/
-#define	EL_UNBUFFERED	15	/* , int);			*/
-#define	EL_PREP_TERM    16      /* , int);                      */
-#define	EL_GETTC	17	/* , const char *, ..., NULL);	*/
-#define	EL_GETFP	18	/* , int, FILE **);		*/
-#define	EL_SETFP	19	/* , int, FILE *);		*/
-#define EL_REFRESH	20	/* , void);			*/
+#define	EL_PROMPT	0	/* , prompt_func);		      set/get */
+#define	EL_TERMINAL	1	/* , const char *);		      set/get */
+#define	EL_EDITOR	2	/* , const Char *);		      set/get */
+#define	EL_SIGNAL	3	/* , int);			      set/get */
+#define	EL_BIND		4	/* , const Char *, ..., NULL);	      set     */
+#define	EL_TELLTC	5	/* , const Char *, ..., NULL);	      set     */
+#define	EL_SETTC	6	/* , const Char *, ..., NULL);	      set     */
+#define	EL_ECHOTC	7	/* , const Char *, ..., NULL);        set     */
+#define	EL_SETTY	8	/* , const Char *, ..., NULL);        set     */
+#define	EL_ADDFN	9	/* , const Char *, const Char,        set     */
+				/*   el_func_t);		 	      */
+#define	EL_HIST		10	/* , hist_fun_t, const void *);	      set     */
+#define	EL_EDITMODE	11	/* , int);			      set/get */
+#define	EL_RPROMPT	12	/* , prompt_func);		      set/get */
+#define	EL_GETCFN	13	/* , el_rfunc_t);		      set/get */
+#define	EL_CLIENTDATA	14	/* , void *);			      set/get */
+#define	EL_UNBUFFERED	15	/* , int);			      set/get */
+#define	EL_PREP_TERM	16	/* , int);			      set     */
+#define	EL_GETTC	17	/* , const Char *, ..., NULL);		  get */
+#define	EL_GETFP	18	/* , int, FILE **);		          get */
+#define	EL_SETFP	19	/* , int, FILE *);		      set     */
+#define	EL_REFRESH	20	/* , void);			      set     */
+#define	EL_PROMPT_ESC	21	/* , prompt_func, Char);	      set/get */
+#define	EL_RPROMPT_ESC	22	/* , prompt_func, Char);	      set/get */
+#define	EL_RESIZE	23	/* , el_zfunc_t, void *);	      set     */
 
 #define	EL_BUILTIN_GETCFN	(NULL)
 
@@ -188,12 +212,12 @@ int		history(History *, HistEvent *, int, ...);
 #define	H_NEXT		 6	/* , void);		*/
 #define	H_CURR		 8	/* , const int);	*/
 #define	H_SET		 7	/* , int);		*/
-#define	H_ADD		 9	/* , const char *);	*/
-#define	H_ENTER		10	/* , const char *);	*/
-#define	H_APPEND	11	/* , const char *);	*/
+#define	H_ADD		 9	/* , const wchar_t *);	*/
+#define	H_ENTER		10	/* , const wchar_t *);	*/
+#define	H_APPEND	11	/* , const wchar_t *);	*/
 #define	H_END		12	/* , void);		*/
-#define	H_NEXT_STR	13	/* , const char *);	*/
-#define	H_PREV_STR	14	/* , const char *);	*/
+#define	H_NEXT_STR	13	/* , const wchar_t *);	*/
+#define	H_PREV_STR	14	/* , const wchar_t *);	*/
 #define	H_NEXT_EVENT	15	/* , const int);	*/
 #define	H_PREV_EVENT	16	/* , const int);	*/
 #define	H_LOAD		17	/* , const char *);	*/
@@ -202,6 +226,10 @@ int		history(History *, HistEvent *, int, ...);
 #define	H_SETUNIQUE	20	/* , int);		*/
 #define	H_GETUNIQUE	21	/* , void);		*/
 #define	H_DEL		22	/* , int);		*/
+#define	H_NEXT_EVDATA	23	/* , const int, histdata_t *);	*/
+#define	H_DELDATA	24	/* , int, histdata_t *);*/
+#define	H_REPLACE	25	/* , const char *, histdata_t);	*/
+
 
 
 /*
@@ -221,6 +249,65 @@ int		 tok_line(Tokenizer *, const LineInfo *,
 int		 tok_str(Tokenizer *, const char *,
 		    int *, const char ***);
 
+/*
+ * Begin Wide Character Support
+ */
+
+/*
+ * Wide character versions
+ */
+
+/*
+ * ==== Editing ====
+ */
+typedef struct lineinfow {
+	const wchar_t	*buffer;
+	const wchar_t	*cursor;
+	const wchar_t	*lastchar;
+} LineInfoW;
+
+const wchar_t	*el_wgets(EditLine *, int *);
+int		 el_wgetc(EditLine *, wchar_t *);
+void		 el_wpush(EditLine *, const wchar_t *);
+
+int		 el_wparse(EditLine *, int, const wchar_t **);
+
+int		 el_wset(EditLine *, int, ...);
+int		 el_wget(EditLine *, int, ...);
+
+const LineInfoW	*el_wline(EditLine *);
+int		 el_winsertstr(EditLine *, const wchar_t *);
+#define          el_wdeletestr  el_deletestr
+
+/*
+ * ==== History ====
+ */
+typedef struct histeventW {
+	int		 num;
+	const wchar_t	*str;
+} HistEventW;
+
+typedef struct historyW HistoryW;
+
+HistoryW *	history_winit(void);
+void		history_wend(HistoryW *);
+
+int		history_w(HistoryW *, HistEventW *, int, ...);
+
+/*
+ * ==== Tokenization ====
+ */
+typedef struct tokenizerW TokenizerW;
+
+/* Wide character tokenizer support */
+TokenizerW	*tok_winit(const wchar_t *);
+void		 tok_wend(TokenizerW *);
+void		 tok_wreset(TokenizerW *);
+int		 tok_wline(TokenizerW *, const LineInfoW *,
+		    int *, const wchar_t ***, int *, int *);
+int		 tok_wstr(TokenizerW *, const wchar_t *,
+		    int *, const wchar_t ***);
+
 #ifdef __cplusplus
 }
 #endif
diff --git a/cmd-line-utils/libedit/history.c b/cmd-line-utils/libedit/history.c
index 3080dd231f6..6d2176c258b 100644
--- a/cmd-line-utils/libedit/history.c
+++ b/cmd-line-utils/libedit/history.c
@@ -1,4 +1,4 @@
-/*	$NetBSD: history.c,v 1.33 2009/02/06 14:40:32 sketch Exp $	*/
+/*	$NetBSD: history.c,v 1.45 2011/07/29 23:44:44 christos Exp $	*/
 
 /*-
  * Copyright (c) 1992, 1993
@@ -41,7 +41,7 @@ static char sccsid[] = "@(#)history.c	8.1 (Berkeley) 6/4/93";
 #endif /* not lint && not SCCSID */
 
 /*
- * hist.c: History access functions
+ * hist.c: TYPE(History) access functions
  */
 #include <string.h>
 #include <stdlib.h>
@@ -56,14 +56,15 @@ static char sccsid[] = "@(#)history.c	8.1 (Berkeley) 6/4/93";
 static const char hist_cookie[] = "_HiStOrY_V2_\n";
 
 #include "histedit.h"
+#include "chartype.h"
 
-typedef int (*history_gfun_t)(ptr_t, HistEvent *);
-typedef int (*history_efun_t)(ptr_t, HistEvent *, const char *);
-typedef void (*history_vfun_t)(ptr_t, HistEvent *);
-typedef int (*history_sfun_t)(ptr_t, HistEvent *, const int);
+typedef int (*history_gfun_t)(void *, TYPE(HistEvent) *);
+typedef int (*history_efun_t)(void *, TYPE(HistEvent) *, const Char *);
+typedef void (*history_vfun_t)(void *, TYPE(HistEvent) *);
+typedef int (*history_sfun_t)(void *, TYPE(HistEvent) *, const int);
 
-struct history {
-	ptr_t h_ref;		/* Argument for history fcns	 */
+struct TYPE(history) {
+	void *h_ref;		/* Argument for history fcns	 */
 	int h_ent;		/* Last entry point for history	 */
 	history_gfun_t h_first;	/* Get the first element	 */
 	history_gfun_t h_next;	/* Get the next element		 */
@@ -88,29 +89,29 @@ struct history {
 #define	HADD(h, ev, str)	(*(h)->h_add)((h)->h_ref, ev, str)
 #define	HDEL(h, ev, n)		(*(h)->h_del)((h)->h_ref, ev, n)
 
-#define	h_strdup(a)	strdup(a)
+#define	h_strdup(a)	Strdup(a)
 #define	h_malloc(a)	malloc(a)
 #define	h_realloc(a, b)	realloc((a), (b))
 #define	h_free(a)	free(a)
 
 typedef struct {
     int		num;
-    char	*str;
+    Char	*str;
 } HistEventPrivate;
 
 
 
-private int history_setsize(History *, HistEvent *, int);
-private int history_getsize(History *, HistEvent *);
-private int history_setunique(History *, HistEvent *, int);
-private int history_getunique(History *, HistEvent *);
-private int history_set_fun(History *, History *);
-private int history_load(History *, const char *);
-private int history_save(History *, const char *);
-private int history_prev_event(History *, HistEvent *, int);
-private int history_next_event(History *, HistEvent *, int);
-private int history_next_string(History *, HistEvent *, const char *);
-private int history_prev_string(History *, HistEvent *, const char *);
+private int history_setsize(TYPE(History) *, TYPE(HistEvent) *, int);
+private int history_getsize(TYPE(History) *, TYPE(HistEvent) *);
+private int history_setunique(TYPE(History) *, TYPE(HistEvent) *, int);
+private int history_getunique(TYPE(History) *, TYPE(HistEvent) *);
+private int history_set_fun(TYPE(History) *, TYPE(History) *);
+private int history_load(TYPE(History) *, const char *);
+private int history_save(TYPE(History) *, const char *);
+private int history_prev_event(TYPE(History) *, TYPE(HistEvent) *, int);
+private int history_next_event(TYPE(History) *, TYPE(HistEvent) *, int);
+private int history_next_string(TYPE(History) *, TYPE(HistEvent) *, const Char *);
+private int history_prev_string(TYPE(History) *, TYPE(HistEvent) *, const Char *);
 
 
 /***********************************************************************/
@@ -119,7 +120,8 @@ private int history_prev_string(History *, HistEvent *, const char *);
  * Builtin- history implementation
  */
 typedef struct hentry_t {
-	HistEvent ev;		/* What we return		 */
+	TYPE(HistEvent) ev;		/* What we return		 */
+	void *data;		/* data				 */
 	struct hentry_t *next;	/* Next entry			 */
 	struct hentry_t *prev;	/* Previous entry		 */
 } hentry_t;
@@ -130,24 +132,27 @@ typedef struct history_t {
 	int max;		/* Maximum number of events	*/
 	int cur;		/* Current number of events	*/
 	int eventid;		/* For generation of unique event id	 */
-	int flags;		/* History flags		*/
+	int flags;		/* TYPE(History) flags		*/
 #define H_UNIQUE	1	/* Store only unique elements	*/
 } history_t;
 
-private int history_def_next(ptr_t, HistEvent *);
-private int history_def_first(ptr_t, HistEvent *);
-private int history_def_prev(ptr_t, HistEvent *);
-private int history_def_last(ptr_t, HistEvent *);
-private int history_def_curr(ptr_t, HistEvent *);
-private int history_def_set(ptr_t, HistEvent *, const int);
-private void history_def_clear(ptr_t, HistEvent *);
-private int history_def_enter(ptr_t, HistEvent *, const char *);
-private int history_def_add(ptr_t, HistEvent *, const char *);
-private int history_def_del(ptr_t, HistEvent *, const int);
-
-private int history_def_init(ptr_t *, HistEvent *, int);
-private int history_def_insert(history_t *, HistEvent *, const char *);
-private void history_def_delete(history_t *, HistEvent *, hentry_t *);
+private int history_def_next(void *, TYPE(HistEvent) *);
+private int history_def_first(void *, TYPE(HistEvent) *);
+private int history_def_prev(void *, TYPE(HistEvent) *);
+private int history_def_last(void *, TYPE(HistEvent) *);
+private int history_def_curr(void *, TYPE(HistEvent) *);
+private int history_def_set(void *, TYPE(HistEvent) *, const int);
+private void history_def_clear(void *, TYPE(HistEvent) *);
+private int history_def_enter(void *, TYPE(HistEvent) *, const Char *);
+private int history_def_add(void *, TYPE(HistEvent) *, const Char *);
+private int history_def_del(void *, TYPE(HistEvent) *, const int);
+
+private int history_def_init(void **, TYPE(HistEvent) *, int);
+private int history_def_insert(history_t *, TYPE(HistEvent) *, const Char *);
+private void history_def_delete(history_t *, TYPE(HistEvent) *, hentry_t *);
+
+private int history_deldata_nth(history_t *, TYPE(HistEvent) *, int, void **);
+private int history_set_nth(void *, TYPE(HistEvent) *, int);
 
 #define	history_def_setsize(p, num)(void) (((history_t *)p)->max = (num))
 #define	history_def_getsize(p)  (((history_t *)p)->cur)
@@ -165,23 +170,23 @@ private void history_def_delete(history_t *, HistEvent *, hentry_t *);
 				}
 
 /* error messages */
-static const char *const he_errlist[] = {
-	"OK",
-	"unknown error",
-	"malloc() failed",
-	"first event not found",
-	"last event not found",
-	"empty list",
-	"no next event",
-	"no previous event",
-	"current event is invalid",
-	"event not found",
-	"can't read history from file",
-	"can't write history",
-	"required parameter(s) not supplied",
-	"history size negative",
-	"function not allowed with other history-functions-set the default",
-	"bad parameters"
+static const Char *const he_errlist[] = {
+	STR("OK"),
+	STR("unknown error"),
+	STR("malloc() failed"),
+	STR("first event not found"),
+	STR("last event not found"),
+	STR("empty list"),
+	STR("no next event"),
+	STR("no previous event"),
+	STR("current event is invalid"),
+	STR("event not found"),
+	STR("can't read history from file"),
+	STR("can't write history"),
+	STR("required parameter(s) not supplied"),
+	STR("history size negative"),
+	STR("function not allowed with other history-functions-set the default"),
+	STR("bad parameters")
 };
 /* error codes */
 #define	_HE_OK                   0
@@ -205,7 +210,7 @@ static const char *const he_errlist[] = {
  *	Default function to return the first event in the history.
  */
 private int
-history_def_first(ptr_t p, HistEvent *ev)
+history_def_first(void *p, TYPE(HistEvent) *ev)
 {
 	history_t *h = (history_t *) p;
 
@@ -214,10 +219,10 @@ history_def_first(ptr_t p, HistEvent *ev)
 		*ev = h->cursor->ev;
 	else {
 		he_seterrev(ev, _HE_FIRST_NOTFOUND);
-		return (-1);
+		return -1;
 	}
 
-	return (0);
+	return 0;
 }
 
 
@@ -225,7 +230,7 @@ history_def_first(ptr_t p, HistEvent *ev)
  *	Default function to return the last event in the history.
  */
 private int
-history_def_last(ptr_t p, HistEvent *ev)
+history_def_last(void *p, TYPE(HistEvent) *ev)
 {
 	history_t *h = (history_t *) p;
 
@@ -234,10 +239,10 @@ history_def_last(ptr_t p, HistEvent *ev)
 		*ev = h->cursor->ev;
 	else {
 		he_seterrev(ev, _HE_LAST_NOTFOUND);
-		return (-1);
+		return -1;
 	}
 
-	return (0);
+	return 0;
 }
 
 
@@ -245,24 +250,24 @@ history_def_last(ptr_t p, HistEvent *ev)
  *	Default function to return the next event in the history.
  */
 private int
-history_def_next(ptr_t p, HistEvent *ev)
+history_def_next(void *p, TYPE(HistEvent) *ev)
 {
 	history_t *h = (history_t *) p;
 
 	if (h->cursor == &h->list) {
 		he_seterrev(ev, _HE_EMPTY_LIST);
-		return (-1);
+		return -1;
 	}
 
 	if (h->cursor->next == &h->list) {
 		he_seterrev(ev, _HE_END_REACHED);
-		return (-1);
+		return -1;
 	}
 
         h->cursor = h->cursor->next;
         *ev = h->cursor->ev;
 
-	return (0);
+	return 0;
 }
 
 
@@ -270,25 +275,25 @@ history_def_next(ptr_t p, HistEvent *ev)
  *	Default function to return the previous event in the history.
  */
 private int
-history_def_prev(ptr_t p, HistEvent *ev)
+history_def_prev(void *p, TYPE(HistEvent) *ev)
 {
 	history_t *h = (history_t *) p;
 
 	if (h->cursor == &h->list) {
 		he_seterrev(ev,
 		    (h->cur > 0) ? _HE_END_REACHED : _HE_EMPTY_LIST);
-		return (-1);
+		return -1;
 	}
 
 	if (h->cursor->prev == &h->list) {
 		he_seterrev(ev, _HE_START_REACHED);
-		return (-1);
+		return -1;
 	}
 
         h->cursor = h->cursor->prev;
         *ev = h->cursor->ev;
 
-	return (0);
+	return 0;
 }
 
 
@@ -296,7 +301,7 @@ history_def_prev(ptr_t p, HistEvent *ev)
  *	Default function to return the current event in the history.
  */
 private int
-history_def_curr(ptr_t p, HistEvent *ev)
+history_def_curr(void *p, TYPE(HistEvent) *ev)
 {
 	history_t *h = (history_t *) p;
 
@@ -305,10 +310,10 @@ history_def_curr(ptr_t p, HistEvent *ev)
 	else {
 		he_seterrev(ev,
 		    (h->cur > 0) ? _HE_CURR_INVALID : _HE_EMPTY_LIST);
-		return (-1);
+		return -1;
 	}
 
-	return (0);
+	return 0;
 }
 
 
@@ -317,13 +322,13 @@ history_def_curr(ptr_t p, HistEvent *ev)
  *	given one.
  */
 private int
-history_def_set(ptr_t p, HistEvent *ev, const int n)
+history_def_set(void *p, TYPE(HistEvent) *ev, const int n)
 {
 	history_t *h = (history_t *) p;
 
 	if (h->cur == 0) {
 		he_seterrev(ev, _HE_EMPTY_LIST);
-		return (-1);
+		return -1;
 	}
 	if (h->cursor == &h->list || h->cursor->ev.num != n) {
 		for (h->cursor = h->list.next; h->cursor != &h->list;
@@ -333,9 +338,34 @@ history_def_set(ptr_t p, HistEvent *ev, const int n)
 	}
 	if (h->cursor == &h->list) {
 		he_seterrev(ev, _HE_NOT_FOUND);
-		return (-1);
+		return -1;
 	}
-	return (0);
+	return 0;
+}
+
+
+/* history_set_nth():
+ *	Default function to set the current event in the history to the
+ *	n-th one.
+ */
+private int
+history_set_nth(void *p, TYPE(HistEvent) *ev, int n)
+{
+	history_t *h = (history_t *) p;
+
+	if (h->cur == 0) {
+		he_seterrev(ev, _HE_EMPTY_LIST);
+		return -1;
+	}
+	for (h->cursor = h->list.prev; h->cursor != &h->list;
+	    h->cursor = h->cursor->prev)
+		if (n-- <= 0)
+			break;
+	if (h->cursor == &h->list) {
+		he_seterrev(ev, _HE_NOT_FOUND);
+		return -1;
+	}
+	return 0;
 }
 
 
@@ -343,27 +373,46 @@ history_def_set(ptr_t p, HistEvent *ev, const int n)
  *	Append string to element
  */
 private int
-history_def_add(ptr_t p, HistEvent *ev, const char *str)
+history_def_add(void *p, TYPE(HistEvent) *ev, const Char *str)
 {
 	history_t *h = (history_t *) p;
 	size_t len;
-	char *s;
+	Char *s;
 	HistEventPrivate *evp = (void *)&h->cursor->ev;
 
 	if (h->cursor == &h->list)
-		return (history_def_enter(p, ev, str));
-	len = strlen(evp->str) + strlen(str) + 1;
-	s = (char *) h_malloc(len);
+		return history_def_enter(p, ev, str);
+	len = Strlen(evp->str) + Strlen(str) + 1;
+	s = h_malloc(len * sizeof(*s));
 	if (s == NULL) {
 		he_seterrev(ev, _HE_MALLOC_FAILED);
-		return (-1);
+		return -1;
 	}
-	(void) strlcpy(s, h->cursor->ev.str, len);
-	(void) strlcat(s, str, len);
-	h_free((ptr_t)evp->str);
+	(void) Strncpy(s, h->cursor->ev.str, len);
+        s[len - 1] = '\0';
+	(void) Strncat(s, str, len - Strlen(s) - 1);
+	h_free(evp->str);
 	evp->str = s;
 	*ev = h->cursor->ev;
-	return (0);
+	return 0;
+}
+
+
+private int
+history_deldata_nth(history_t *h, TYPE(HistEvent) *ev,
+    int num, void **data)
+{
+	if (history_set_nth(h, ev, num) != 0)
+		return -1;
+	/* magic value to skip delete (just set to n-th history) */
+	if (data == (void **)-1)
+		return 0;
+	ev->str = Strdup(h->cursor->ev.str);
+	ev->num = h->cursor->ev.num;
+	if (data)
+		*data = h->cursor->data;
+	history_def_delete(h, ev, h->cursor);
+	return 0;
 }
 
 
@@ -372,16 +421,16 @@ history_def_add(ptr_t p, HistEvent *ev, const char *str)
  */
 /* ARGSUSED */
 private int
-history_def_del(ptr_t p, HistEvent *ev __attribute__((__unused__)),
+history_def_del(void *p, TYPE(HistEvent) *ev __attribute__((__unused__)),
     const int num)
 {
 	history_t *h = (history_t *) p;
 	if (history_def_set(h, ev, num) != 0)
-		return (-1);
-	ev->str = strdup(h->cursor->ev.str);
+		return -1;
+	ev->str = Strdup(h->cursor->ev.str);
 	ev->num = h->cursor->ev.num;
 	history_def_delete(h, ev, h->cursor);
-	return (0);
+	return 0;
 }
 
 
@@ -391,16 +440,19 @@ history_def_del(ptr_t p, HistEvent *ev __attribute__((__unused__)),
 /* ARGSUSED */
 private void
 history_def_delete(history_t *h, 
-		   HistEvent *ev __attribute__((__unused__)), hentry_t *hp)
+		   TYPE(HistEvent) *ev __attribute__((__unused__)), hentry_t *hp)
 {
 	HistEventPrivate *evp = (void *)&hp->ev;
 	if (hp == &h->list)
 		abort();
-	if (h->cursor == hp)
+	if (h->cursor == hp) {
 		h->cursor = hp->prev;
+		if (h->cursor == &h->list)
+			h->cursor = hp->next;
+	}
 	hp->prev->next = hp->next;
 	hp->next->prev = hp->prev;
-	h_free((ptr_t) evp->str);
+	h_free(evp->str);
 	h_free(hp);
 	h->cur--;
 }
@@ -410,28 +462,31 @@ history_def_delete(history_t *h,
  *	Insert element with string str in the h list
  */
 private int
-history_def_insert(history_t *h, HistEvent *ev, const char *str)
+history_def_insert(history_t *h, TYPE(HistEvent) *ev, const Char *str)
 {
+	hentry_t *c;
 
-	h->cursor = (hentry_t *) h_malloc(sizeof(hentry_t));
-	if (h->cursor == NULL)
+	c = h_malloc(sizeof(*c));
+	if (c == NULL)
 		goto oomem;
-	if ((h->cursor->ev.str = h_strdup(str)) == NULL) {
-		h_free((ptr_t)h->cursor);
+	if ((c->ev.str = h_strdup(str)) == NULL) {
+		h_free(c);
 		goto oomem;
 	}
-	h->cursor->ev.num = ++h->eventid;
-	h->cursor->next = h->list.next;
-	h->cursor->prev = &h->list;
-	h->list.next->prev = h->cursor;
-	h->list.next = h->cursor;
+	c->data = NULL;
+	c->ev.num = ++h->eventid;
+	c->next = h->list.next;
+	c->prev = &h->list;
+	h->list.next->prev = c;
+	h->list.next = c;
 	h->cur++;
+	h->cursor = c;
 
-	*ev = h->cursor->ev;
-	return (0);
+	*ev = c->ev;
+	return 0;
 oomem:
 	he_seterrev(ev, _HE_MALLOC_FAILED);
-	return (-1);
+	return -1;
 }
 
 
@@ -439,16 +494,16 @@ oomem:
  *	Default function to enter an item in the history
  */
 private int
-history_def_enter(ptr_t p, HistEvent *ev, const char *str)
+history_def_enter(void *p, TYPE(HistEvent) *ev, const Char *str)
 {
 	history_t *h = (history_t *) p;
 
 	if ((h->flags & H_UNIQUE) != 0 && h->list.next != &h->list &&
-	    strcmp(h->list.next->ev.str, str) == 0)
-	    return (0); 
+	    Strcmp(h->list.next->ev.str, str) == 0)
+	    return 0;
 
 	if (history_def_insert(h, ev, str) == -1)
-		return (-1);	/* error, keep error message */
+		return -1;	/* error, keep error message */
 
 	/*
          * Always keep at least one entry.
@@ -457,7 +512,7 @@ history_def_enter(ptr_t p, HistEvent *ev, const char *str)
 	while (h->cur > h->max && h->cur > 0)
 		history_def_delete(h, ev, h->list.prev);
 
-	return (1);
+	return 1;
 }
 
 
@@ -466,9 +521,9 @@ history_def_enter(ptr_t p, HistEvent *ev, const char *str)
  */
 /* ARGSUSED */
 private int
-history_def_init(ptr_t *p, HistEvent *ev __attribute__((__unused__)), int n)
+history_def_init(void **p, TYPE(HistEvent) *ev __attribute__((__unused__)), int n)
 {
-	history_t *h = (history_t *) h_malloc(sizeof(history_t));
+	history_t *h = (history_t *) h_malloc(sizeof(*h));
 	if (h == NULL)
 		return -1;
 
@@ -482,7 +537,7 @@ history_def_init(ptr_t *p, HistEvent *ev __attribute__((__unused__)), int n)
 	h->list.ev.num = 0;
 	h->cursor = &h->list;
 	h->flags = 0;
-	*p = (ptr_t) h;
+	*p = h;
 	return 0;
 }
 
@@ -491,12 +546,13 @@ history_def_init(ptr_t *p, HistEvent *ev __attribute__((__unused__)), int n)
  *	Default history cleanup function
  */
 private void
-history_def_clear(ptr_t p, HistEvent *ev)
+history_def_clear(void *p, TYPE(HistEvent) *ev)
 {
 	history_t *h = (history_t *) p;
 
 	while (h->list.prev != &h->list)
 		history_def_delete(h, ev, h->list.prev);
+	h->cursor = &h->list;
 	h->eventid = 0;
 	h->cur = 0;
 }
@@ -509,16 +565,16 @@ history_def_clear(ptr_t p, HistEvent *ev)
 /* history_init():
  *	Initialization function.
  */
-public History *
-history_init(void)
+public TYPE(History) *
+FUN(history,init)(void)
 {
-	HistEvent ev;
-	History *h = (History *) h_malloc(sizeof(History));
+	TYPE(HistEvent) ev;
+	TYPE(History) *h = (TYPE(History) *) h_malloc(sizeof(*h));
 	if (h == NULL)
 		return NULL;
 
 	if (history_def_init(&h->h_ref, &ev, 0) == -1) {
-		h_free((ptr_t)h);
+		h_free(h);
 		return NULL;
 	}
 	h->h_ent = -1;
@@ -533,7 +589,7 @@ history_init(void)
 	h->h_add = history_def_add;
 	h->h_del = history_def_del;
 
-	return (h);
+	return h;
 }
 
 
@@ -541,9 +597,9 @@ history_init(void)
  *	clean up history;
  */
 public void
-history_end(History *h)
+FUN(history,end)(TYPE(History) *h)
 {
-	HistEvent ev;
+	TYPE(HistEvent) ev;
 
 	if (h->h_next == history_def_next)
 		history_def_clear(h->h_ref, &ev);
@@ -557,19 +613,19 @@ history_end(History *h)
  *	Set history number of events
  */
 private int
-history_setsize(History *h, HistEvent *ev, int num)
+history_setsize(TYPE(History) *h, TYPE(HistEvent) *ev, int num)
 {
 
 	if (h->h_next != history_def_next) {
 		he_seterrev(ev, _HE_NOT_ALLOWED);
-		return (-1);
+		return -1;
 	}
 	if (num < 0) {
 		he_seterrev(ev, _HE_BAD_PARAM);
-		return (-1);
+		return -1;
 	}
 	history_def_setsize(h->h_ref, num);
-	return (0);
+	return 0;
 }
 
 
@@ -577,18 +633,18 @@ history_setsize(History *h, HistEvent *ev, int num)
  *      Get number of events currently in history
  */
 private int
-history_getsize(History *h, HistEvent *ev)
+history_getsize(TYPE(History) *h, TYPE(HistEvent) *ev)
 {
 	if (h->h_next != history_def_next) {
 		he_seterrev(ev, _HE_NOT_ALLOWED);
-		return (-1);
+		return -1;
 	}
 	ev->num = history_def_getsize(h->h_ref);
 	if (ev->num < -1) {
 		he_seterrev(ev, _HE_SIZE_NEGATIVE);
-		return (-1);
+		return -1;
 	}
-	return (0);
+	return 0;
 }
 
 
@@ -596,15 +652,15 @@ history_getsize(History *h, HistEvent *ev)
  *	Set if adjacent equal events should not be entered in history.
  */
 private int
-history_setunique(History *h, HistEvent *ev, int uni)
+history_setunique(TYPE(History) *h, TYPE(HistEvent) *ev, int uni)
 {
 
 	if (h->h_next != history_def_next) {
 		he_seterrev(ev, _HE_NOT_ALLOWED);
-		return (-1);
+		return -1;
 	}
 	history_def_setunique(h->h_ref, uni);
-	return (0);
+	return 0;
 }
 
 
@@ -612,14 +668,14 @@ history_setunique(History *h, HistEvent *ev, int uni)
  *	Get if adjacent equal events should not be entered in history.
  */
 private int
-history_getunique(History *h, HistEvent *ev)
+history_getunique(TYPE(History) *h, TYPE(HistEvent) *ev)
 {
 	if (h->h_next != history_def_next) {
 		he_seterrev(ev, _HE_NOT_ALLOWED);
-		return (-1);
+		return -1;
 	}
 	ev->num = history_def_getunique(h->h_ref);
-	return (0);
+	return 0;
 }
 
 
@@ -627,9 +683,9 @@ history_getunique(History *h, HistEvent *ev)
  *	Set history functions
  */
 private int
-history_set_fun(History *h, History *nh)
+history_set_fun(TYPE(History) *h, TYPE(History) *nh)
 {
-	HistEvent ev;
+	TYPE(HistEvent) ev;
 
 	if (nh->h_first == NULL || nh->h_next == NULL || nh->h_last == NULL ||
 	    nh->h_prev == NULL || nh->h_curr == NULL || nh->h_set == NULL ||
@@ -648,7 +704,7 @@ history_set_fun(History *h, History *nh)
 			h->h_add = history_def_add;
 			h->h_del = history_def_del;
 		}
-		return (-1);
+		return -1;
 	}
 	if (h->h_next == history_def_next)
 		history_def_clear(h->h_ref, &ev);
@@ -665,25 +721,28 @@ history_set_fun(History *h, History *nh)
 	h->h_add = nh->h_add;
 	h->h_del = nh->h_del;
 
-	return (0);
+	return 0;
 }
 
 
 /* history_load():
- *	History load function
+ *	TYPE(History) load function
  */
 private int
-history_load(History *h, const char *fname)
+history_load(TYPE(History) *h, const char *fname)
 {
 	FILE *fp;
 	char *line;
 	size_t sz, max_size;
 	char *ptr;
 	int i = -1;
-	HistEvent ev;
+	TYPE(HistEvent) ev;
+#ifdef WIDECHAR
+	static ct_buffer_t conv;
+#endif
 
 	if ((fp = fopen(fname, "r")) == NULL)
-		return (i);
+		return i;
 
 	if ((line = fgetln(fp, &sz)) == NULL)
 		goto done;
@@ -691,7 +750,7 @@ history_load(History *h, const char *fname)
 	if (strncmp(line, hist_cookie, sz) != 0)
 		goto done;
 
-	ptr = h_malloc(max_size = 1024);
+	ptr = h_malloc((max_size = 1024) * sizeof(*ptr));
 	if (ptr == NULL)
 		goto done;
 	for (i = 0; (line = fgetln(fp, &sz)) != NULL; i++) {
@@ -704,8 +763,8 @@ history_load(History *h, const char *fname)
 
 		if (max_size < sz) {
 			char *nptr;
-			max_size = (sz + 1024) & ~1023;
-			nptr = h_realloc(ptr, max_size);
+			max_size = (sz + 1024) & (size_t)~1023;
+			nptr = h_realloc(ptr, max_size * sizeof(*ptr));
 			if (nptr == NULL) {
 				i = -1;
 				goto oomem;
@@ -714,63 +773,68 @@ history_load(History *h, const char *fname)
 		}
 		(void) strunvis(ptr, line);
 		line[sz] = c;
-		if (HENTER(h, &ev, ptr) == -1) {
+		if (HENTER(h, &ev, ct_decode_string(ptr, &conv)) == -1) {
 			i = -1;
 			goto oomem;
 		}
 	}
 oomem:
-	h_free((ptr_t)ptr);
+	h_free(ptr);
 done:
 	(void) fclose(fp);
-	return (i);
+	return i;
 }
 
 
 /* history_save():
- *	History save function
+ *	TYPE(History) save function
  */
 private int
-history_save(History *h, const char *fname)
+history_save(TYPE(History) *h, const char *fname)
 {
 	FILE *fp;
-	HistEvent ev;
+	TYPE(HistEvent) ev;
 	int i = -1, retval;
 	size_t len, max_size;
 	char *ptr;
+	const char *str;
+#ifdef WIDECHAR
+	static ct_buffer_t conv;
+#endif
 
 	if ((fp = fopen(fname, "w")) == NULL)
-		return (-1);
+		return -1;
 
 	if (fchmod(fileno(fp), S_IRUSR|S_IWUSR) == -1)
 		goto done;
 	if (fputs(hist_cookie, fp) == EOF)
 		goto done;
-	ptr = h_malloc(max_size = 1024);
+	ptr = h_malloc((max_size = 1024) * sizeof(*ptr));
 	if (ptr == NULL)
 		goto done;
 	for (i = 0, retval = HLAST(h, &ev);
 	    retval != -1;
 	    retval = HPREV(h, &ev), i++) {
-		len = strlen(ev.str) * 4;
+		str = ct_encode_string(ev.str, &conv);
+		len = strlen(str) * 4;
 		if (len >= max_size) {
 			char *nptr;
-			max_size = (len + 1024) & ~1023;
-			nptr = h_realloc(ptr, max_size);
+			max_size = (len + 1024) & (size_t)~1023;
+			nptr = h_realloc(ptr, max_size * sizeof(*ptr));
 			if (nptr == NULL) {
 				i = -1;
 				goto oomem;
 			}
 			ptr = nptr;
 		}
-		(void) strvis(ptr, ev.str, VIS_WHITE);
+		(void) strvis(ptr, str, VIS_WHITE);
 		(void) fprintf(fp, "%s\n", ptr);
 	}
 oomem:
-	h_free((ptr_t)ptr);
+	h_free(ptr);
 done:
 	(void) fclose(fp);
-	return (i);
+	return i;
 }
 
 
@@ -778,16 +842,33 @@ done:
  *	Find the previous event, with number given
  */
 private int
-history_prev_event(History *h, HistEvent *ev, int num)
+history_prev_event(TYPE(History) *h, TYPE(HistEvent) *ev, int num)
 {
 	int retval;
 
 	for (retval = HCURR(h, ev); retval != -1; retval = HPREV(h, ev))
 		if (ev->num == num)
-			return (0);
+			return 0;
 
 	he_seterrev(ev, _HE_NOT_FOUND);
-	return (-1);
+	return -1;
+}
+
+
+private int
+history_next_evdata(TYPE(History) *h, TYPE(HistEvent) *ev, int num, void **d)
+{
+	int retval;
+
+	for (retval = HCURR(h, ev); retval != -1; retval = HPREV(h, ev))
+		if (ev->num == num) {
+			if (d)
+				*d = ((history_t *)h->h_ref)->cursor->data;
+			return 0;
+		}
+
+	he_seterrev(ev, _HE_NOT_FOUND);
+	return -1;
 }
 
 
@@ -795,16 +876,16 @@ history_prev_event(History *h, HistEvent *ev, int num)
  *	Find the next event, with number given
  */
 private int
-history_next_event(History *h, HistEvent *ev, int num)
+history_next_event(TYPE(History) *h, TYPE(HistEvent) *ev, int num)
 {
 	int retval;
 
 	for (retval = HCURR(h, ev); retval != -1; retval = HNEXT(h, ev))
 		if (ev->num == num)
-			return (0);
+			return 0;
 
 	he_seterrev(ev, _HE_NOT_FOUND);
-	return (-1);
+	return -1;
 }
 
 
@@ -812,17 +893,17 @@ history_next_event(History *h, HistEvent *ev, int num)
  *	Find the previous event beginning with string
  */
 private int
-history_prev_string(History *h, HistEvent *ev, const char *str)
+history_prev_string(TYPE(History) *h, TYPE(HistEvent) *ev, const Char *str)
 {
-	size_t len = strlen(str);
+	size_t len = Strlen(str);
 	int retval;
 
 	for (retval = HCURR(h, ev); retval != -1; retval = HNEXT(h, ev))
-		if (strncmp(str, ev->str, len) == 0)
-			return (0);
+		if (Strncmp(str, ev->str, len) == 0)
+			return 0;
 
 	he_seterrev(ev, _HE_NOT_FOUND);
-	return (-1);
+	return -1;
 }
 
 
@@ -830,17 +911,17 @@ history_prev_string(History *h, HistEvent *ev, const char *str)
  *	Find the next event beginning with string
  */
 private int
-history_next_string(History *h, HistEvent *ev, const char *str)
+history_next_string(TYPE(History) *h, TYPE(HistEvent) *ev, const Char *str)
 {
-	size_t len = strlen(str);
+	size_t len = Strlen(str);
 	int retval;
 
 	for (retval = HCURR(h, ev); retval != -1; retval = HPREV(h, ev))
-		if (strncmp(str, ev->str, len) == 0)
-			return (0);
+		if (Strncmp(str, ev->str, len) == 0)
+			return 0;
 
 	he_seterrev(ev, _HE_NOT_FOUND);
-	return (-1);
+	return -1;
 }
 
 
@@ -848,10 +929,10 @@ history_next_string(History *h, HistEvent *ev, const char *str)
  *	User interface to history functions.
  */
 int
-history(History *h, HistEvent *ev, int fun, ...)
+FUNW(history)(TYPE(History) *h, TYPE(HistEvent) *ev, int fun, ...)
 {
 	va_list va;
-	const char *str;
+	const Char *str;
 	int retval;
 
 	va_start(va, fun);
@@ -876,7 +957,7 @@ history(History *h, HistEvent *ev, int fun, ...)
 		break;
 
 	case H_ADD:
-		str = va_arg(va, const char *);
+		str = va_arg(va, const Char *);
 		retval = HADD(h, ev, str);
 		break;
 
@@ -885,13 +966,13 @@ history(History *h, HistEvent *ev, int fun, ...)
 		break;
 
 	case H_ENTER:
-		str = va_arg(va, const char *);
+		str = va_arg(va, const Char *);
 		if ((retval = HENTER(h, ev, str)) != -1)
 			h->h_ent = ev->num;
 		break;
 
 	case H_APPEND:
-		str = va_arg(va, const char *);
+		str = va_arg(va, const Char *);
 		if ((retval = HSET(h, ev, h->h_ent)) != -1)
 			retval = HADD(h, ev, str);
 		break;
@@ -946,18 +1027,18 @@ history(History *h, HistEvent *ev, int fun, ...)
 		break;
 
 	case H_PREV_STR:
-		retval = history_prev_string(h, ev, va_arg(va, const char *));
+		retval = history_prev_string(h, ev, va_arg(va, const Char *));
 		break;
 
 	case H_NEXT_STR:
-		retval = history_next_string(h, ev, va_arg(va, const char *));
+		retval = history_next_string(h, ev, va_arg(va, const Char *));
 		break;
 
 	case H_FUNC:
 	{
-		History hf;
+		TYPE(History) hf;
 
-		hf.h_ref = va_arg(va, ptr_t);
+		hf.h_ref = va_arg(va, void *);
 		h->h_ent = -1;
 		hf.h_first = va_arg(va, history_gfun_t);
 		hf.h_next = va_arg(va, history_gfun_t);
@@ -976,15 +1057,46 @@ history(History *h, HistEvent *ev, int fun, ...)
 	}
 
 	case H_END:
-		history_end(h);
+		FUN(history,end)(h);
 		retval = 0;
 		break;
 
+	case H_NEXT_EVDATA:
+	{
+		int num = va_arg(va, int);
+		void **d = va_arg(va, void **);
+		retval = history_next_evdata(h, ev, num, d);
+		break;
+	}
+
+	case H_DELDATA:
+	{
+		int num = va_arg(va, int);
+		void **d = va_arg(va, void **);
+		retval = history_deldata_nth((history_t *)h->h_ref, ev, num, d);
+		break;
+	}
+
+	case H_REPLACE: /* only use after H_NEXT_EVDATA */
+	{
+		const Char *line = va_arg(va, const Char *);
+		void *d = va_arg(va, void *);
+		const Char *s;
+		if(!line || !(s = Strdup(line))) {
+			retval = -1;
+			break;
+		}
+		((history_t *)h->h_ref)->cursor->ev.str = s;
+		((history_t *)h->h_ref)->cursor->data = d;
+		retval = 0;
+		break;
+	}
+
 	default:
 		retval = -1;
 		he_seterrev(ev, _HE_UNKNOWN);
 		break;
 	}
 	va_end(va);
-	return (retval);
+	return retval;
 }
diff --git a/cmd-line-utils/libedit/historyn.c b/cmd-line-utils/libedit/historyn.c
new file mode 100644
index 00000000000..99871ea2075
--- /dev/null
+++ b/cmd-line-utils/libedit/historyn.c
@@ -0,0 +1,5 @@
+#define NARROW_WRAPPER
+#include "config.h"
+#undef WIDECHAR
+#define NARROWCHAR
+#include "./history.c"
diff --git a/cmd-line-utils/libedit/key.c b/cmd-line-utils/libedit/keymacro.c
index cda02816861..8df60e85d6c 100644
--- a/cmd-line-utils/libedit/key.c
+++ b/cmd-line-utils/libedit/keymacro.c
@@ -1,4 +1,4 @@
-/*	$NetBSD: key.c,v 1.19 2006/03/23 20:22:51 christos Exp $	*/
+/*	$NetBSD: keymacro.c,v 1.7 2011/08/16 16:25:15 christos Exp $	*/
 
 /*-
  * Copyright (c) 1992, 1993
@@ -41,20 +41,21 @@ static char sccsid[] = "@(#)key.c	8.1 (Berkeley) 6/4/93";
 #endif /* not lint && not SCCSID */
 
 /*
- * key.c: This module contains the procedures for maintaining
- *	  the extended-key map.
+ * keymacro.c: This module contains the procedures for maintaining
+ *	       the extended-key map.
  *
  *      An extended-key (key) is a sequence of keystrokes introduced
  *	with a sequence introducer and consisting of an arbitrary
- *	number of characters.  This module maintains a map (the el->el_key.map)
+ *	number of characters.  This module maintains a map (the
+ *	el->el_keymacro.map)
  *	to convert these extended-key sequences into input strs
  *	(XK_STR), editor functions (XK_CMD), or unix commands (XK_EXE).
  *
  *      Warning:
  *	  If key is a substr of some other keys, then the longer
  *	  keys are lost!!  That is, if the keys "abcd" and "abcef"
- *	  are in el->el_key.map, adding the key "abc" will cause the first two
- *	  definitions to be lost.
+ *	  are in el->el_keymacro.map, adding the key "abc" will cause
+ *	  the first two definitions to be lost.
  *
  *      Restrictions:
  *      -------------
@@ -67,102 +68,104 @@ static char sccsid[] = "@(#)key.c	8.1 (Berkeley) 6/4/93";
 #include "el.h"
 
 /*
- * The Nodes of the el->el_key.map.  The el->el_key.map is a linked list
- * of these node elements
+ * The Nodes of the el->el_keymacro.map.  The el->el_keymacro.map is a
+ * linked list of these node elements
  */
-struct key_node_t {
-	char		ch;		/* single character of key 	 */
-	int		type;		/* node type			 */
-	key_value_t	val;		/* command code or pointer to str,  */
+struct keymacro_node_t {
+	Char		 ch;		/* single character of key 	 */
+	int		 type;		/* node type			 */
+	keymacro_value_t val;		/* command code or pointer to str,  */
 					/* if this is a leaf 		 */
-	struct key_node_t *next;	/* ptr to next char of this key  */
-	struct key_node_t *sibling;	/* ptr to another key with same prefix*/
+	struct keymacro_node_t *next;	/* ptr to next char of this key  */
+	struct keymacro_node_t *sibling;/* ptr to another key with same prefix*/
 };
 
-private int		 node_trav(EditLine *, key_node_t *, char *,
-    key_value_t *);
-private int		 node__try(EditLine *, key_node_t *, const char *,
-    key_value_t *, int);
-private key_node_t	*node__get(int);
-private void		 node__free(key_node_t *);
-private void		 node__put(EditLine *, key_node_t *);
-private int		 node__delete(EditLine *, key_node_t **, const char *);
-private int		 node_lookup(EditLine *, const char *, key_node_t *,
-    int);
-private int		 node_enum(EditLine *, key_node_t *, int);
+private int		 node_trav(EditLine *, keymacro_node_t *, Char *,
+    keymacro_value_t *);
+private int		 node__try(EditLine *, keymacro_node_t *, const Char *,
+    keymacro_value_t *, int);
+private keymacro_node_t	*node__get(Int);
+private void		 node__free(keymacro_node_t *);
+private void		 node__put(EditLine *, keymacro_node_t *);
+private int		 node__delete(EditLine *, keymacro_node_t **,
+    const Char *);
+private int		 node_lookup(EditLine *, const Char *,
+    keymacro_node_t *, size_t);
+private int		 node_enum(EditLine *, keymacro_node_t *, size_t);
 
 #define	KEY_BUFSIZ	EL_BUFSIZ
 
 
-/* key_init():
+/* keymacro_init():
  *	Initialize the key maps
  */
 protected int
-key_init(EditLine *el)
+keymacro_init(EditLine *el)
 {
 
-	el->el_key.buf = (char *) el_malloc(KEY_BUFSIZ);
-	if (el->el_key.buf == NULL)
-		return (-1);
-	el->el_key.map = NULL;
-	key_reset(el);
-	return (0);
+	el->el_keymacro.buf = el_malloc(KEY_BUFSIZ *
+	    sizeof(*el->el_keymacro.buf));
+	if (el->el_keymacro.buf == NULL)
+		return -1;
+	el->el_keymacro.map = NULL;
+	keymacro_reset(el);
+	return 0;
 }
 
-/* key_end():
+/* keymacro_end():
  *	Free the key maps
  */
 protected void
-key_end(EditLine *el)
+keymacro_end(EditLine *el)
 {
 
-	el_free((ptr_t) el->el_key.buf);
-	el->el_key.buf = NULL;
-	node__free(el->el_key.map);
+	el_free(el->el_keymacro.buf);
+	el->el_keymacro.buf = NULL;
+	node__free(el->el_keymacro.map);
 }
 
 
-/* key_map_cmd():
+/* keymacro_map_cmd():
  *	Associate cmd with a key value
  */
-protected key_value_t *
-key_map_cmd(EditLine *el, int cmd)
+protected keymacro_value_t *
+keymacro_map_cmd(EditLine *el, int cmd)
 {
 
-	el->el_key.val.cmd = (el_action_t) cmd;
-	return (&el->el_key.val);
+	el->el_keymacro.val.cmd = (el_action_t) cmd;
+	return &el->el_keymacro.val;
 }
 
 
-/* key_map_str():
+/* keymacro_map_str():
  *	Associate str with a key value
  */
-protected key_value_t *
-key_map_str(EditLine *el, char *str)
+protected keymacro_value_t *
+keymacro_map_str(EditLine *el, Char *str)
 {
 
-	el->el_key.val.str = str;
-	return (&el->el_key.val);
+	el->el_keymacro.val.str = str;
+	return &el->el_keymacro.val;
 }
 
 
-/* key_reset():
- *	Takes all nodes on el->el_key.map and puts them on free list.  Then
- *	initializes el->el_key.map with arrow keys
+/* keymacro_reset():
+ *	Takes all nodes on el->el_keymacro.map and puts them on free list.
+ *	Then initializes el->el_keymacro.map with arrow keys
  *	[Always bind the ansi arrow keys?]
  */
 protected void
-key_reset(EditLine *el)
+keymacro_reset(EditLine *el)
 {
 
-	node__put(el, el->el_key.map);
-	el->el_key.map = NULL;
+	node__put(el, el->el_keymacro.map);
+	el->el_keymacro.map = NULL;
 	return;
 }
 
 
-/* key_get():
- *	Calls the recursive function with entry point el->el_key.map
+/* keymacro_get():
+ *	Calls the recursive function with entry point el->el_keymacro.map
  *      Looks up *ch in map and then reads characters until a
  *      complete match is found or a mismatch occurs. Returns the
  *      type of the match found (XK_STR, XK_CMD, or XK_EXE).
@@ -170,98 +173,101 @@ key_reset(EditLine *el)
  *      The last character read is returned in *ch.
  */
 protected int
-key_get(EditLine *el, char *ch, key_value_t *val)
+keymacro_get(EditLine *el, Char *ch, keymacro_value_t *val)
 {
 
-	return (node_trav(el, el->el_key.map, ch, val));
+	return node_trav(el, el->el_keymacro.map, ch, val);
 }
 
 
-/* key_add():
- *      Adds key to the el->el_key.map and associates the value in val with it.
- *      If key is already is in el->el_key.map, the new code is applied to the
- *      existing key. Ntype specifies if code is a command, an
- *      out str or a unix command.
+/* keymacro_add():
+ *      Adds key to the el->el_keymacro.map and associates the value in
+ *	val with it. If key is already is in el->el_keymacro.map, the new
+ *	code is applied to the existing key. Ntype specifies if code is a
+ *	command, an out str or a unix command.
  */
 protected void
-key_add(EditLine *el, const char *key, key_value_t *val, int ntype)
+keymacro_add(EditLine *el, const Char *key, keymacro_value_t *val, int ntype)
 {
 
 	if (key[0] == '\0') {
 		(void) fprintf(el->el_errfile,
-		    "key_add: Null extended-key not allowed.\n");
+		    "keymacro_add: Null extended-key not allowed.\n");
 		return;
 	}
 	if (ntype == XK_CMD && val->cmd == ED_SEQUENCE_LEAD_IN) {
 		(void) fprintf(el->el_errfile,
-		    "key_add: sequence-lead-in command not allowed\n");
+		    "keymacro_add: sequence-lead-in command not allowed\n");
 		return;
 	}
-	if (el->el_key.map == NULL)
+	if (el->el_keymacro.map == NULL)
 		/* tree is initially empty.  Set up new node to match key[0] */
-		el->el_key.map = node__get(key[0]);
+		el->el_keymacro.map = node__get(key[0]);
 			/* it is properly initialized */
 
-	/* Now recurse through el->el_key.map */
-	(void) node__try(el, el->el_key.map, key, val, ntype);
+	/* Now recurse through el->el_keymacro.map */
+	(void) node__try(el, el->el_keymacro.map, key, val, ntype);
 	return;
 }
 
 
-/* key_clear():
+/* keymacro_clear():
  *
  */
 protected void
-key_clear(EditLine *el, el_action_t *map, const char *in)
+keymacro_clear(EditLine *el, el_action_t *map, const Char *in)
 {
-
+#ifdef WIDECHAR
+        if (*in > N_KEYS) /* can't be in the map */
+                return;
+#endif
 	if ((map[(unsigned char)*in] == ED_SEQUENCE_LEAD_IN) &&
 	    ((map == el->el_map.key &&
 	    el->el_map.alt[(unsigned char)*in] != ED_SEQUENCE_LEAD_IN) ||
 	    (map == el->el_map.alt &&
 	    el->el_map.key[(unsigned char)*in] != ED_SEQUENCE_LEAD_IN)))
-		(void) key_delete(el, in);
+		(void) keymacro_delete(el, in);
 }
 
 
-/* key_delete():
+/* keymacro_delete():
  *      Delete the key and all longer keys staring with key, if
  *      they exists.
  */
 protected int
-key_delete(EditLine *el, const char *key)
+keymacro_delete(EditLine *el, const Char *key)
 {
 
 	if (key[0] == '\0') {
 		(void) fprintf(el->el_errfile,
-		    "key_delete: Null extended-key not allowed.\n");
-		return (-1);
+		    "keymacro_delete: Null extended-key not allowed.\n");
+		return -1;
 	}
-	if (el->el_key.map == NULL)
-		return (0);
+	if (el->el_keymacro.map == NULL)
+		return 0;
 
-	(void) node__delete(el, &el->el_key.map, key);
-	return (0);
+	(void) node__delete(el, &el->el_keymacro.map, key);
+	return 0;
 }
 
 
-/* key_print():
+/* keymacro_print():
  *	Print the binding associated with key key.
- *	Print entire el->el_key.map if null
+ *	Print entire el->el_keymacro.map if null
  */
 protected void
-key_print(EditLine *el, const char *key)
+keymacro_print(EditLine *el, const Char *key)
 {
 
-	/* do nothing if el->el_key.map is empty and null key specified */
-	if (el->el_key.map == NULL && *key == 0)
+	/* do nothing if el->el_keymacro.map is empty and null key specified */
+	if (el->el_keymacro.map == NULL && *key == 0)
 		return;
 
-	el->el_key.buf[0] = '"';
-	if (node_lookup(el, key, el->el_key.map, 1) <= -1)
+	el->el_keymacro.buf[0] = '"';
+	if (node_lookup(el, key, el->el_keymacro.map, (size_t)1) <= -1)
 		/* key is not bound */
-		(void) fprintf(el->el_errfile, "Unbound extended key \"%s\"\n",
-		    key);
+		(void) fprintf(el->el_errfile, "Unbound extended key \"" FSTR
+		    "\"\n", key);
 	return;
 }
 
@@ -271,34 +277,34 @@ key_print(EditLine *el, const char *key)
  * 	found.  May read in more characters.
  */
 private int
-node_trav(EditLine *el, key_node_t *ptr, char *ch, key_value_t *val)
+node_trav(EditLine *el, keymacro_node_t *ptr, Char *ch, keymacro_value_t *val)
 {
 
 	if (ptr->ch == *ch) {
 		/* match found */
 		if (ptr->next) {
 			/* key not complete so get next char */
-			if (el_getc(el, ch) != 1) {	/* if EOF or error */
+			if (FUN(el,getc)(el, ch) != 1) {/* if EOF or error */
 				val->cmd = ED_END_OF_FILE;
-				return (XK_CMD);
+				return XK_CMD;
 				/* PWP: Pretend we just read an end-of-file */
 			}
-			return (node_trav(el, ptr->next, ch, val));
+			return node_trav(el, ptr->next, ch, val);
 		} else {
 			*val = ptr->val;
 			if (ptr->type != XK_CMD)
 				*ch = '\0';
-			return (ptr->type);
+			return ptr->type;
 		}
 	} else {
 		/* no match found here */
 		if (ptr->sibling) {
 			/* try next sibling */
-			return (node_trav(el, ptr->sibling, ch, val));
+			return node_trav(el, ptr->sibling, ch, val);
 		} else {
 			/* no next sibling -- mismatch */
 			val->str = NULL;
-			return (XK_STR);
+			return XK_STR;
 		}
 	}
 }
@@ -308,11 +314,12 @@ node_trav(EditLine *el, key_node_t *ptr, char *ch, key_value_t *val)
  * 	Find a node that matches *str or allocate a new one
  */
 private int
-node__try(EditLine *el, key_node_t *ptr, const char *str, key_value_t *val, int ntype)
+node__try(EditLine *el, keymacro_node_t *ptr, const Char *str,
+    keymacro_value_t *val, int ntype)
 {
 
 	if (ptr->ch != *str) {
-		key_node_t *xm;
+		keymacro_node_t *xm;
 
 		for (xm = ptr; xm->sibling != NULL; xm = xm->sibling)
 			if (xm->sibling->ch == *str)
@@ -335,7 +342,7 @@ node__try(EditLine *el, key_node_t *ptr, const char *str, key_value_t *val, int
 		case XK_STR:
 		case XK_EXE:
 			if (ptr->val.str)
-				el_free((ptr_t) ptr->val.str);
+				el_free(ptr->val.str);
 			break;
 		default:
 			EL_ABORT((el->el_errfile, "Bad XK_ type %d\n",
@@ -349,7 +356,7 @@ node__try(EditLine *el, key_node_t *ptr, const char *str, key_value_t *val, int
 			break;
 		case XK_STR:
 		case XK_EXE:
-			if ((ptr->val.str = el_strdup(val->str)) == NULL)
+			if ((ptr->val.str = Strdup(val->str)) == NULL)
 				return -1;
 			break;
 		default:
@@ -362,7 +369,7 @@ node__try(EditLine *el, key_node_t *ptr, const char *str, key_value_t *val, int
 			ptr->next = node__get(*str);	/* setup new node */
 		(void) node__try(el, ptr->next, str, val, ntype);
 	}
-	return (0);
+	return 0;
 }
 
 
@@ -370,21 +377,21 @@ node__try(EditLine *el, key_node_t *ptr, const char *str, key_value_t *val, int
  *	Delete node that matches str
  */
 private int
-node__delete(EditLine *el, key_node_t **inptr, const char *str)
+node__delete(EditLine *el, keymacro_node_t **inptr, const Char *str)
 {
-	key_node_t *ptr;
-	key_node_t *prev_ptr = NULL;
+	keymacro_node_t *ptr;
+	keymacro_node_t *prev_ptr = NULL;
 
 	ptr = *inptr;
 
 	if (ptr->ch != *str) {
-		key_node_t *xm;
+		keymacro_node_t *xm;
 
 		for (xm = ptr; xm->sibling != NULL; xm = xm->sibling)
 			if (xm->sibling->ch == *str)
 				break;
 		if (xm->sibling == NULL)
-			return (0);
+			return 0;
 		prev_ptr = xm;
 		ptr = xm->sibling;
 	}
@@ -396,20 +403,20 @@ node__delete(EditLine *el, key_node_t **inptr, const char *str)
 			prev_ptr->sibling = ptr->sibling;
 		ptr->sibling = NULL;
 		node__put(el, ptr);
-		return (1);
+		return 1;
 	} else if (ptr->next != NULL &&
 	    node__delete(el, &ptr->next, str) == 1) {
 		if (ptr->next != NULL)
-			return (0);
+			return 0;
 		if (prev_ptr == NULL)
 			*inptr = ptr->sibling;
 		else
 			prev_ptr->sibling = ptr->sibling;
 		ptr->sibling = NULL;
 		node__put(el, ptr);
-		return (1);
+		return 1;
 	} else {
-		return (0);
+		return 0;
 	}
 }
 
@@ -418,7 +425,7 @@ node__delete(EditLine *el, key_node_t **inptr, const char *str)
  *	Puts a tree of nodes onto free list using free(3).
  */
 private void
-node__put(EditLine *el, key_node_t *ptr)
+node__put(EditLine *el, keymacro_node_t *ptr)
 {
 	if (ptr == NULL)
 		return;
@@ -436,25 +443,25 @@ node__put(EditLine *el, key_node_t *ptr)
 	case XK_EXE:
 	case XK_STR:
 		if (ptr->val.str != NULL)
-			el_free((ptr_t) ptr->val.str);
+			el_free(ptr->val.str);
 		break;
 	default:
 		EL_ABORT((el->el_errfile, "Bad XK_ type %d\n", ptr->type));
 		break;
 	}
-	el_free((ptr_t) ptr);
+	el_free(ptr);
 }
 
 
 /* node__get():
- *	Returns pointer to a key_node_t for ch.
+ *	Returns pointer to a keymacro_node_t for ch.
  */
-private key_node_t *
-node__get(int ch)
+private keymacro_node_t *
+node__get(Int ch)
 {
-	key_node_t *ptr;
+	keymacro_node_t *ptr;
 
-	ptr = (key_node_t *) el_malloc((size_t) sizeof(key_node_t));
+	ptr = el_malloc(sizeof(*ptr));
 	if (ptr == NULL)
 		return NULL;
 	ptr->ch = ch;
@@ -462,17 +469,17 @@ node__get(int ch)
 	ptr->val.str = NULL;
 	ptr->next = NULL;
 	ptr->sibling = NULL;
-	return (ptr);
+	return ptr;
 }
 
 private void
-node__free(key_node_t *k)
+node__free(keymacro_node_t *k)
 {
 	if (k == NULL)
 		return;
 	node__free(k->sibling);
 	node__free(k->next);
-	el_free((ptr_t) k);
+	el_free(k);
 }
 
 /* node_lookup():
@@ -480,37 +487,40 @@ node__free(key_node_t *k)
  *	Print if last node
  */
 private int
-node_lookup(EditLine *el, const char *str, key_node_t *ptr, int cnt)
+node_lookup(EditLine *el, const Char *str, keymacro_node_t *ptr, size_t cnt)
 {
-	int ncnt;
+	ssize_t used;
 
 	if (ptr == NULL)
-		return (-1);	/* cannot have null ptr */
+		return -1;	/* cannot have null ptr */
 
-	if (*str == 0) {
+	if (!str || *str == 0) {
 		/* no more chars in str.  node_enum from here. */
 		(void) node_enum(el, ptr, cnt);
-		return (0);
+		return 0;
 	} else {
-		/* If match put this char into el->el_key.buf.  Recurse */
+		/* If match put this char into el->el_keymacro.buf.  Recurse */
 		if (ptr->ch == *str) {
 			/* match found */
-			ncnt = key__decode_char(el->el_key.buf, KEY_BUFSIZ, cnt,
-			    (unsigned char) ptr->ch);
+			used = ct_visual_char(el->el_keymacro.buf + cnt,
+			    KEY_BUFSIZ - cnt, ptr->ch);
+			if (used == -1)
+				return -1; /* ran out of buffer space */
 			if (ptr->next != NULL)
 				/* not yet at leaf */
 				return (node_lookup(el, str + 1, ptr->next,
-				    ncnt + 1));
+				    (size_t)used + cnt));
 			else {
 			    /* next node is null so key should be complete */
 				if (str[1] == 0) {
-					el->el_key.buf[ncnt + 1] = '"';
-					el->el_key.buf[ncnt + 2] = '\0';
-					key_kprint(el, el->el_key.buf,
+					size_t px = cnt + (size_t)used;
+					el->el_keymacro.buf[px] = '"';
+					el->el_keymacro.buf[px + 1] = '\0';
+					keymacro_kprint(el, el->el_keymacro.buf,
 					    &ptr->val, ptr->type);
-					return (0);
+					return 0;
 				} else
-					return (-1);
+					return -1;
 					/* mismatch -- str still has chars */
 			}
 		} else {
@@ -519,7 +529,7 @@ node_lookup(EditLine *el, const char *str, key_node_t *ptr, int cnt)
 				return (node_lookup(el, str, ptr->sibling,
 				    cnt));
 			else
-				return (-1);
+				return -1;
 		}
 	}
 }
@@ -529,68 +539,76 @@ node_lookup(EditLine *el, const char *str, key_node_t *ptr, int cnt)
  *	Traverse the node printing the characters it is bound in buffer
  */
 private int
-node_enum(EditLine *el, key_node_t *ptr, int cnt)
+node_enum(EditLine *el, keymacro_node_t *ptr, size_t cnt)
 {
-	int ncnt;
+        ssize_t used;
 
 	if (cnt >= KEY_BUFSIZ - 5) {	/* buffer too small */
-		el->el_key.buf[++cnt] = '"';
-		el->el_key.buf[++cnt] = '\0';
+		el->el_keymacro.buf[++cnt] = '"';
+		el->el_keymacro.buf[++cnt] = '\0';
 		(void) fprintf(el->el_errfile,
 		    "Some extended keys too long for internal print buffer");
-		(void) fprintf(el->el_errfile, " \"%s...\"\n", el->el_key.buf);
-		return (0);
+		(void) fprintf(el->el_errfile, " \"" FSTR "...\"\n",
+		    el->el_keymacro.buf);
+		return 0;
 	}
 	if (ptr == NULL) {
 #ifdef DEBUG_EDIT
 		(void) fprintf(el->el_errfile,
 		    "node_enum: BUG!! Null ptr passed\n!");
 #endif
-		return (-1);
+		return -1;
 	}
 	/* put this char at end of str */
-	ncnt = key__decode_char(el->el_key.buf, KEY_BUFSIZ, cnt,
-	    (unsigned char)ptr->ch);
+        used = ct_visual_char(el->el_keymacro.buf + cnt, KEY_BUFSIZ - cnt,
+	    ptr->ch);
 	if (ptr->next == NULL) {
 		/* print this key and function */
-		el->el_key.buf[ncnt + 1] = '"';
-		el->el_key.buf[ncnt + 2] = '\0';
-		key_kprint(el, el->el_key.buf, &ptr->val, ptr->type);
+		el->el_keymacro.buf[cnt + (size_t)used   ] = '"';
+		el->el_keymacro.buf[cnt + (size_t)used + 1] = '\0';
+		keymacro_kprint(el, el->el_keymacro.buf, &ptr->val, ptr->type);
 	} else
-		(void) node_enum(el, ptr->next, ncnt + 1);
+		(void) node_enum(el, ptr->next, cnt + (size_t)used);
 
 	/* go to sibling if there is one */
 	if (ptr->sibling)
 		(void) node_enum(el, ptr->sibling, cnt);
-	return (0);
+	return 0;
 }
 
 
-/* key_kprint():
+/* keymacro_kprint():
  *	Print the specified key and its associated
  *	function specified by val
  */
 protected void
-key_kprint(EditLine *el, const char *key, key_value_t *val, int ntype)
+keymacro_kprint(EditLine *el, const Char *key, keymacro_value_t *val, int ntype)
 {
 	el_bindings_t *fp;
 	char unparsbuf[EL_BUFSIZ];
 	static const char fmt[] = "%-15s->  %s\n";
+	mbstate_t state;
 
+	memset(&state, 0, sizeof(mbstate_t));
 	if (val != NULL)
 		switch (ntype) {
 		case XK_STR:
 		case XK_EXE:
-			(void) key__decode_str(val->str, unparsbuf,
+			(void) keymacro__decode_str(val->str, unparsbuf,
 			    sizeof(unparsbuf), 
 			    ntype == XK_STR ? "\"\"" : "[]");
-			(void) fprintf(el->el_outfile, fmt, key, unparsbuf);
+			(void) fprintf(el->el_outfile, fmt,
+			    ct_encode_string(key, &el->el_scratch), unparsbuf);
 			break;
 		case XK_CMD:
 			for (fp = el->el_map.help; fp->name; fp++)
 				if (val->cmd == fp->func) {
+                    memset(&state, 0, sizeof(mbstate_t));
+                    wcsrtombs(unparsbuf, (const wchar_t **) &fp->name,
+                              sizeof(unparsbuf), &state);
+                    unparsbuf[sizeof(unparsbuf) -1] = '\0';
 					(void) fprintf(el->el_outfile, fmt,
-					    key, fp->name);
+                        ct_encode_string(key, &el->el_scratch), unparsbuf);
 					break;
 				}
 #ifdef DEBUG_KEY
@@ -605,7 +623,8 @@ key_kprint(EditLine *el, const char *key, key_value_t *val, int ntype)
 			break;
 		}
 	else
-		(void) fprintf(el->el_outfile, fmt, key, "no input");
+		(void) fprintf(el->el_outfile, fmt, ct_encode_string(key,
+		    &el->el_scratch), "no input");
 }
 
 
@@ -614,53 +633,17 @@ key_kprint(EditLine *el, const char *key, key_value_t *val, int ntype)
 		*b++ = c; \
 	else \
 		b++
-/* key__decode_char():
- *	Put a printable form of char in buf.
- */
-protected int
-key__decode_char(char *buf, int cnt, int off, int ch)
-{
-	char *sb = buf + off;
-	char *eb = buf + cnt;
-	char *b = sb;
-	if (ch == 0) {
-		ADDC('^');
-		ADDC('@');
-		return b - sb;
-	}
-	if (iscntrl(ch)) {
-		ADDC('^');
-		if (ch == '\177')
-			ADDC('?');
-		else
-			ADDC(ch | 0100);
-	} else if (ch == '^') {
-		ADDC('\\');
-		ADDC('^');
-	} else if (ch == '\\') {
-		ADDC('\\');
-		ADDC('\\');
-	} else if (ch == ' ' || (el_isprint(ch) && !isspace(ch))) {
-		ADDC(ch);
-	} else {
-		ADDC('\\');
-		ADDC((((unsigned int) ch >> 6) & 7) + '0');
-		ADDC((((unsigned int) ch >> 3) & 7) + '0');
-		ADDC((ch & 7) + '0');
-	}
-	return b - sb;
-}
-
-
-/* key__decode_str():
+/* keymacro__decode_str():
  *	Make a printable version of the ey
  */
-protected int
-key__decode_str(const char *str, char *buf, int len, const char *sep)
+protected size_t
+keymacro__decode_str(const Char *str, char *buf, size_t len, const char *sep)
 {
 	char *b = buf, *eb = b + len;
-	const char *p;
+	const Char *p;
+	mbstate_t state;
 
+	memset(&state, 0, sizeof(mbstate_t));
 	b = buf;
 	if (sep[0] != '\0') {
 		ADDC(sep[0]);
@@ -668,38 +651,27 @@ key__decode_str(const char *str, char *buf, int len, const char *sep)
 	if (*str == '\0') {
 		ADDC('^');
 		ADDC('@');
-		if (sep[0] != '\0' && sep[1] != '\0') {
-			ADDC(sep[1]);
-		}
-		goto done;
+		goto add_endsep;
 	}
 	for (p = str; *p != 0; p++) {
-		if (iscntrl((unsigned char) *p)) {
-			ADDC('^');
-			if (*p == '\177') {
-				ADDC('?');
-			} else {
-				ADDC(*p | 0100);
-			}
-		} else if (*p == '^' || *p == '\\') {
-			ADDC('\\');
-			ADDC(*p);
-		} else if (*p == ' ' || (el_isprint((unsigned char) *p) &&
-			!isspace((unsigned char) *p))) {
-			ADDC(*p);
-		} else {
-			ADDC('\\');
-			ADDC((((unsigned int) *p >> 6) & 7) + '0');
-			ADDC((((unsigned int) *p >> 3) & 7) + '0');
-			ADDC((*p & 7) + '0');
+		Char dbuf[VISUAL_WIDTH_MAX];
+		Char *p2 = dbuf;
+		ssize_t l = ct_visual_char(dbuf, VISUAL_WIDTH_MAX, *p);
+		while (l-- > 0) {
+			ssize_t n = ct_encode_char(b, (size_t)(eb - b), *p2++,
+                                                   &state);
+			if (n == -1) /* ran out of space */
+				goto add_endsep;
+			else
+				b += n;
 		}
 	}
+add_endsep:
 	if (sep[0] != '\0' && sep[1] != '\0') {
 		ADDC(sep[1]);
 	}
-done:
 	ADDC('\0');
-	if (b - buf >= len)
+	if ((size_t)(b - buf) >= len)
 	    buf[len - 1] = '\0';
-	return b - buf;
+	return (size_t)(b - buf);
 }
diff --git a/cmd-line-utils/libedit/key.h b/cmd-line-utils/libedit/keymacro.h
index 9c6844e6d99..2445de5a5bc 100644
--- a/cmd-line-utils/libedit/key.h
+++ b/cmd-line-utils/libedit/keymacro.h
@@ -1,4 +1,4 @@
-/*	$NetBSD: key.h,v 1.10 2006/03/23 20:22:51 christos Exp $	*/
+/*	$NetBSD: keymacro.h,v 1.2 2011/07/28 03:44:36 christos Exp $	*/
 
 /*-
  * Copyright (c) 1992, 1993
@@ -35,47 +35,42 @@
  */
 
 /*
- * el.key.h: Key macro header
+ * el.keymacro.h: Key macro header
  */
-#ifndef _h_el_key
-#define	_h_el_key
+#ifndef _h_el_keymacro
+#define	_h_el_keymacro
 
-typedef union key_value_t {
+typedef union keymacro_value_t {
 	el_action_t	 cmd;	/* If it is a command the #	*/
-	char		*str;	/* If it is a string...		*/
-} key_value_t;
+	Char		*str;	/* If it is a string...		*/
+} keymacro_value_t;
 
-typedef struct key_node_t key_node_t;
+typedef struct keymacro_node_t keymacro_node_t;
 
-typedef struct el_key_t {
-	char		*buf;	/* Key print buffer		*/
-	key_node_t	*map;	/* Key map			*/
-	key_value_t	 val;	/* Local conversion buffer	*/
-} el_key_t;
+typedef struct el_keymacromacro_t {
+	Char		*buf;	/* Key print buffer		*/
+	keymacro_node_t	*map;	/* Key map			*/
+	keymacro_value_t val;	/* Local conversion buffer	*/
+} el_keymacro_t;
 
 #define	XK_CMD	0
 #define	XK_STR	1
 #define	XK_NOD	2
 #define	XK_EXE	3
 
-#undef key_end
-#undef key_clear
-#undef key_print
-
-protected int		 key_init(EditLine *);
-protected void		 key_end(EditLine *);
-protected key_value_t	*key_map_cmd(EditLine *, int);
-protected key_value_t	*key_map_str(EditLine *, char *);
-protected void		 key_reset(EditLine *);
-protected int		 key_get(EditLine *, char *, key_value_t *);
-protected void		 key_add(EditLine *, const char *, key_value_t *, int);
-protected void		 key_clear(EditLine *, el_action_t *, const char *);
-protected int		 key_delete(EditLine *, const char *);
-protected void		 key_print(EditLine *, const char *);
-protected void	         key_kprint(EditLine *, const char *, key_value_t *,
+protected int keymacro_init(EditLine *);
+protected void keymacro_end(EditLine *);
+protected keymacro_value_t *keymacro_map_cmd(EditLine *, int);
+protected keymacro_value_t *keymacro_map_str(EditLine *, Char *);
+protected void keymacro_reset(EditLine *);
+protected int keymacro_get(EditLine *, Char *, keymacro_value_t *);
+protected void keymacro_add(EditLine *, const Char *, keymacro_value_t *, int);
+protected void keymacro_clear(EditLine *, el_action_t *, const Char *);
+protected int keymacro_delete(EditLine *, const Char *);
+protected void keymacro_print(EditLine *, const Char *);
+protected void keymacro_kprint(EditLine *, const Char *, keymacro_value_t *,
     int);
-protected int		 key__decode_str(const char *, char *, int,
+protected size_t keymacro__decode_str(const Char *, char *, size_t,
     const char *);
-protected int		 key__decode_char(char *, int, int, int);
 
-#endif /* _h_el_key */
+#endif /* _h_el_keymacro */
diff --git a/cmd-line-utils/libedit/makelist.sh b/cmd-line-utils/libedit/makelist.sh
index 5d25b4776c9..b1a28c32370 100644
--- a/cmd-line-utils/libedit/makelist.sh
+++ b/cmd-line-utils/libedit/makelist.sh
@@ -1,5 +1,5 @@
 #!/bin/sh -
-#	$NetBSD: makelist,v 1.11 2005/10/22 16:45:03 christos Exp $
+#	$NetBSD: makelist,v 1.16 2010/04/18 21:17:05 christos Exp $
 #
 # Copyright (c) 1992, 1993
 #	The Regents of the University of California.  All rights reserved.
@@ -36,7 +36,7 @@
 # makelist.sh: Automatically generate header files...
 
 AWK=@AWK@
-USAGE="Usage: $0 -h|-e|-fc|-fh|-bc|-bh|-m <filenames>"
+USAGE="Usage: $0 -n|-h|-e|-fc|-fh|-bc|-bh|-m <filenames>"
 
 if [ "x$1" = "x" ]
 then
@@ -53,6 +53,14 @@ case $FLAG in
 
 #	generate foo.h file from foo.c
 #
+-n)
+    cat << _EOF
+#undef WIDECHAR
+#define NARROWCHAR
+#include "${FILES}"
+_EOF
+    ;;
+    
 -h)
     set - `echo $FILES | sed -e 's/\\./_/g'`
     hdr="_h_`basename $1`"
@@ -70,7 +78,7 @@ case $FLAG in
 # XXX:	need a space between name and prototype so that -fc and -fh
 #	parsing is much easier
 #
-		printf("protected el_action_t\t%s (EditLine *, int);\n", name);
+		printf("protected el_action_t\t%s (EditLine *, Int);\n", name);
 	    }
 	}
 	END {
@@ -85,6 +93,7 @@ case $FLAG in
 	BEGIN {
 	    printf("/* Automatically generated file, do not edit */\n");
 	    printf("#include \"config.h\"\n#include \"el.h\"\n");
+	    printf("#include \"chartype.h\"\n");
 	    printf("private const struct el_bindings_t el_func_help[] = {\n");
 	    low = "abcdefghijklmnopqrstuvwxyz_";
 	    high = "ABCDEFGHIJKLMNOPQRSTUVWXYZ_";
@@ -106,18 +115,18 @@ case $FLAG in
 		    fname = fname s;
 		}
 
-		printf("    { %-30.30s %-30.30s\n","\"" fname "\",", uname ",");
+		printf("    { %-30.30s %-30.30s\n","STR(\"" fname "\"),", uname ",");
 		ok = 1;
 	    }
 	}
 	/^ \*/ {
 	    if (ok) {
-		printf("      \"");
+		printf("      STR(\"");
 		for (i = 2; i < NF; i++)
 		    printf("%s ", $i);
-		# XXXMYSQL: support CRLF
+        # XXXMYSQL: support CRLF
 		sub("\r", "", $i);
-		printf("%s\" },\n", $i);
+		printf("%s\") },\n", $i);
 		ok = 0;
 	    }
 	}
@@ -157,7 +166,7 @@ case $FLAG in
 	END {
 	    printf("#define\t%-30.30s\t%3d\n", "EL_NUM_FCNS", count);
 
-	    printf("typedef el_action_t (*el_func_t)(EditLine *, int);");
+	    printf("typedef el_action_t (*el_func_t)(EditLine *, Int);");
 	    printf("\nprotected const el_func_t* func__get(void);\n");
 	    printf("#endif /* _h_fcns_c */\n");
 	}'
diff --git a/cmd-line-utils/libedit/map.c b/cmd-line-utils/libedit/map.c
index 693b56c82ba..17b07391b69 100644
--- a/cmd-line-utils/libedit/map.c
+++ b/cmd-line-utils/libedit/map.c
@@ -1,4 +1,4 @@
-/*	$NetBSD: map.c,v 1.24 2006/04/09 01:36:51 christos Exp $	*/
+/*	$NetBSD: map.c,v 1.30 2011/08/16 16:25:15 christos Exp $	*/
 
 /*-
  * Copyright (c) 1992, 1993
@@ -46,10 +46,8 @@ static char sccsid[] = "@(#)map.c	8.1 (Berkeley) 6/4/93";
 #include <stdlib.h>
 #include "el.h"
 
-#define	N_KEYS 256
-
-private void	map_print_key(EditLine *, el_action_t *, const char *);
-private void	map_print_some_keys(EditLine *, el_action_t *, int, int);
+private void	map_print_key(EditLine *, el_action_t *, const Char *);
+private void	map_print_some_keys(EditLine *, el_action_t *, Int, Int);
 private void	map_print_all_keys(EditLine *);
 private void	map_init_nls(EditLine *);
 private void	map_init_meta(EditLine *);
@@ -904,26 +902,25 @@ map_init(EditLine *el)
 		EL_ABORT((el->errfile, "Vi insert map incorrect\n"));
 #endif
 
-	el->el_map.alt = (el_action_t *)el_malloc(sizeof(el_action_t) * N_KEYS);
+	el->el_map.alt = el_malloc(sizeof(*el->el_map.alt) * N_KEYS);
 	if (el->el_map.alt == NULL)
-		return (-1);
-	el->el_map.key = (el_action_t *)el_malloc(sizeof(el_action_t) * N_KEYS);
+		return -1;
+	el->el_map.key = el_malloc(sizeof(*el->el_map.key) * N_KEYS);
 	if (el->el_map.key == NULL)
-		return (-1);
+		return -1;
 	el->el_map.emacs = el_map_emacs;
 	el->el_map.vic = el_map_vi_command;
 	el->el_map.vii = el_map_vi_insert;
-	el->el_map.help = (el_bindings_t *) el_malloc(sizeof(el_bindings_t) *
-	    EL_NUM_FCNS);
+	el->el_map.help = el_malloc(sizeof(*el->el_map.help) * EL_NUM_FCNS);
 	if (el->el_map.help == NULL)
-		return (-1);
+		return -1;
 	(void) memcpy(el->el_map.help, help__get(),
-	    sizeof(el_bindings_t) * EL_NUM_FCNS);
-	el->el_map.func = (el_func_t *)el_malloc(sizeof(el_func_t) *
-	    EL_NUM_FCNS);
+	    sizeof(*el->el_map.help) * EL_NUM_FCNS);
+	el->el_map.func = el_malloc(sizeof(*el->el_map.func) * EL_NUM_FCNS);
 	if (el->el_map.func == NULL)
-		return (-1);
-	memcpy(el->el_map.func, func__get(), sizeof(el_func_t) * EL_NUM_FCNS);
+		return -1;
+	memcpy(el->el_map.func, func__get(), sizeof(*el->el_map.func)
+	    * EL_NUM_FCNS);
 	el->el_map.nfunc = EL_NUM_FCNS;
 
 #ifdef VIDEFAULT
@@ -931,7 +928,7 @@ map_init(EditLine *el)
 #else
 	map_init_emacs(el);
 #endif /* VIDEFAULT */
-	return (0);
+	return 0;
 }
 
 
@@ -942,16 +939,16 @@ protected void
 map_end(EditLine *el)
 {
 
-	el_free((ptr_t) el->el_map.alt);
+	el_free(el->el_map.alt);
 	el->el_map.alt = NULL;
-	el_free((ptr_t) el->el_map.key);
+	el_free(el->el_map.key);
 	el->el_map.key = NULL;
 	el->el_map.emacs = NULL;
 	el->el_map.vic = NULL;
 	el->el_map.vii = NULL;
-	el_free((ptr_t) el->el_map.help);
+	el_free(el->el_map.help);
 	el->el_map.help = NULL;
-	el_free((ptr_t) el->el_map.func);
+	el_free(el->el_map.func);
 	el->el_map.func = NULL;
 }
 
@@ -967,7 +964,7 @@ map_init_nls(EditLine *el)
 	el_action_t *map = el->el_map.key;
 
 	for (i = 0200; i <= 0377; i++)
-		if (el_isprint(i))
+		if (Isprint(i))
 			map[i] = ED_INSERT;
 }
 
@@ -978,7 +975,7 @@ map_init_nls(EditLine *el)
 private void
 map_init_meta(EditLine *el)
 {
-	char buf[3];
+	Char buf[3];
 	int i;
 	el_action_t *map = el->el_map.key;
 	el_action_t *alt = el->el_map.alt;
@@ -996,7 +993,7 @@ map_init_meta(EditLine *el)
 		} else
 			map = alt;
 	}
-	buf[0] = (char) i;
+	buf[0] = (Char) i;
 	buf[2] = 0;
 	for (i = 0200; i <= 0377; i++)
 		switch (map[i]) {
@@ -1006,7 +1003,7 @@ map_init_meta(EditLine *el)
 			break;
 		default:
 			buf[1] = i & 0177;
-			key_add(el, buf, key_map_cmd(el, (int) map[i]), XK_CMD);
+			keymacro_add(el, buf, keymacro_map_cmd(el, (int) map[i]), XK_CMD);
 			break;
 		}
 	map[(int) buf[0]] = ED_SEQUENCE_LEAD_IN;
@@ -1028,7 +1025,7 @@ map_init_vi(EditLine *el)
 	el->el_map.type = MAP_VI;
 	el->el_map.current = el->el_map.key;
 
-	key_reset(el);
+	keymacro_reset(el);
 
 	for (i = 0; i < N_KEYS; i++) {
 		key[i] = vii[i];
@@ -1039,7 +1036,7 @@ map_init_vi(EditLine *el)
 	map_init_nls(el);
 
 	tty_bind_char(el, 1);
-	term_bind_arrow(el);
+	terminal_bind_arrow(el);
 }
 
 
@@ -1050,14 +1047,14 @@ protected void
 map_init_emacs(EditLine *el)
 {
 	int i;
-	char buf[3];
+	Char buf[3];
 	el_action_t *key = el->el_map.key;
 	el_action_t *alt = el->el_map.alt;
 	const el_action_t *emacs = el->el_map.emacs;
 
 	el->el_map.type = MAP_EMACS;
 	el->el_map.current = el->el_map.key;
-	key_reset(el);
+	keymacro_reset(el);
 
 	for (i = 0; i < N_KEYS; i++) {
 		key[i] = emacs[i];
@@ -1070,10 +1067,10 @@ map_init_emacs(EditLine *el)
 	buf[0] = CONTROL('X');
 	buf[1] = CONTROL('X');
 	buf[2] = 0;
-	key_add(el, buf, key_map_cmd(el, EM_EXCHANGE_MARK), XK_CMD);
+	keymacro_add(el, buf, keymacro_map_cmd(el, EM_EXCHANGE_MARK), XK_CMD);
 
 	tty_bind_char(el, 1);
-	term_bind_arrow(el);
+	terminal_bind_arrow(el);
 }
 
 
@@ -1081,18 +1078,18 @@ map_init_emacs(EditLine *el)
  *	Set the editor
  */
 protected int
-map_set_editor(EditLine *el, char *editor)
+map_set_editor(EditLine *el, Char *editor)
 {
 
-	if (strcmp(editor, "emacs") == 0) {
+	if (Strcmp(editor, STR("emacs")) == 0) {
 		map_init_emacs(el);
-		return (0);
+		return 0;
 	}
-	if (strcmp(editor, "vi") == 0) {
+	if (Strcmp(editor, STR("vi")) == 0) {
 		map_init_vi(el);
-		return (0);
+		return 0;
 	}
-	return (-1);
+	return -1;
 }
 
 
@@ -1100,20 +1097,20 @@ map_set_editor(EditLine *el, char *editor)
  *	Retrieve the editor
  */
 protected int
-map_get_editor(EditLine *el, const char **editor)
+map_get_editor(EditLine *el, const Char **editor)
 {
 
 	if (editor == NULL)
-		return (-1);
+		return -1;
 	switch (el->el_map.type) {
 	case MAP_EMACS:
-		*editor = "emacs";
-		return (0);
+		*editor = STR("emacs");
+		return 0;
 	case MAP_VI:
-		*editor = "vi";
-		return (0);
+		*editor = STR("vi");
+		return 0;
 	}
-	return (-1);
+	return -1;
 }
 
 
@@ -1121,22 +1118,22 @@ map_get_editor(EditLine *el, const char **editor)
  *	Print the function description for 1 key
  */
 private void
-map_print_key(EditLine *el, el_action_t *map, const char *in)
+map_print_key(EditLine *el, el_action_t *map, const Char *in)
 {
 	char outbuf[EL_BUFSIZ];
 	el_bindings_t *bp, *ep;
 
 	if (in[0] == '\0' || in[1] == '\0') {
-		(void) key__decode_str(in, outbuf, sizeof(outbuf), "");
+		(void) keymacro__decode_str(in, outbuf, sizeof(outbuf), "");
 		ep = &el->el_map.help[el->el_map.nfunc];
 		for (bp = el->el_map.help; bp < ep; bp++)
 			if (bp->func == map[(unsigned char) *in]) {
 				(void) fprintf(el->el_outfile,
-				    "%s\t->\t%s\n", outbuf, bp->name);
+				    "%s\t->\t" FSTR "\n", outbuf, bp->name);
 				return;
 			}
 	} else
-		key_print(el, in);
+		keymacro_print(el, in);
 }
 
 
@@ -1144,10 +1141,10 @@ map_print_key(EditLine *el, el_action_t *map, const char *in)
  *	Print keys from first to last
  */
 private void
-map_print_some_keys(EditLine *el, el_action_t *map, int first, int last)
+map_print_some_keys(EditLine *el, el_action_t *map, Int first, Int last)
 {
 	el_bindings_t *bp, *ep;
-	char firstbuf[2], lastbuf[2];
+	Char firstbuf[2], lastbuf[2];
 	char unparsbuf[EL_BUFSIZ], extrabuf[EL_BUFSIZ];
 
 	firstbuf[0] = first;
@@ -1156,7 +1153,7 @@ map_print_some_keys(EditLine *el, el_action_t *map, int first, int last)
 	lastbuf[1] = 0;
 	if (map[first] == ED_UNASSIGNED) {
 		if (first == last) {
-			(void) key__decode_str(firstbuf, unparsbuf, 
+			(void) keymacro__decode_str(firstbuf, unparsbuf, 
 			    sizeof(unparsbuf), STRQQ);
 			(void) fprintf(el->el_outfile,
 			    "%-15s->  is undefined\n", unparsbuf);
@@ -1167,17 +1164,17 @@ map_print_some_keys(EditLine *el, el_action_t *map, int first, int last)
 	for (bp = el->el_map.help; bp < ep; bp++) {
 		if (bp->func == map[first]) {
 			if (first == last) {
-				(void) key__decode_str(firstbuf, unparsbuf, 
+				(void) keymacro__decode_str(firstbuf, unparsbuf, 
 				    sizeof(unparsbuf), STRQQ);
-				(void) fprintf(el->el_outfile, "%-15s->  %s\n",
+				(void) fprintf(el->el_outfile, "%-15s->  " FSTR "\n",
 				    unparsbuf, bp->name);
 			} else {
-				(void) key__decode_str(firstbuf, unparsbuf, 
+				(void) keymacro__decode_str(firstbuf, unparsbuf, 
 				    sizeof(unparsbuf), STRQQ);
-				(void) key__decode_str(lastbuf, extrabuf, 
+				(void) keymacro__decode_str(lastbuf, extrabuf, 
 				    sizeof(extrabuf), STRQQ);
 				(void) fprintf(el->el_outfile,
-				    "%-4s to %-7s->  %s\n",
+				    "%-4s to %-7s->  " FSTR "\n",
 				    unparsbuf, extrabuf, bp->name);
 			}
 			return;
@@ -1185,14 +1182,14 @@ map_print_some_keys(EditLine *el, el_action_t *map, int first, int last)
 	}
 #ifdef MAP_DEBUG
 	if (map == el->el_map.key) {
-		(void) key__decode_str(firstbuf, unparsbuf, 
+		(void) keymacro__decode_str(firstbuf, unparsbuf, 
 		    sizeof(unparsbuf), STRQQ);
 		(void) fprintf(el->el_outfile,
 		    "BUG!!! %s isn't bound to anything.\n", unparsbuf);
 		(void) fprintf(el->el_outfile, "el->el_map.key[%d] == %d\n",
 		    first, el->el_map.key[first]);
 	} else {
-		(void) key__decode_str(firstbuf, unparsbuf, 
+		(void) keymacro__decode_str(firstbuf, unparsbuf, 
 		    sizeof(unparsbuf), STRQQ);
 		(void) fprintf(el->el_outfile,
 		    "BUG!!! %s isn't bound to anything.\n", unparsbuf);
@@ -1233,9 +1230,9 @@ map_print_all_keys(EditLine *el)
 	map_print_some_keys(el, el->el_map.alt, prev, i - 1);
 
 	(void) fprintf(el->el_outfile, "Multi-character bindings\n");
-	key_print(el, "");
+	keymacro_print(el, STR(""));
 	(void) fprintf(el->el_outfile, "Arrow key bindings\n");
-	term_print_arrow(el, "");
+	terminal_print_arrow(el, STR(""));
 }
 
 
@@ -1243,21 +1240,21 @@ map_print_all_keys(EditLine *el)
  *	Add/remove/change bindings
  */
 protected int
-map_bind(EditLine *el, int argc, const char **argv)
+map_bind(EditLine *el, int argc, const Char **argv)
 {
 	el_action_t *map;
 	int ntype, rem;
-	const char *p;
-	char inbuf[EL_BUFSIZ];
-	char outbuf[EL_BUFSIZ];
-	const char *in = NULL;
-	char *out = NULL;
+	const Char *p;
+	Char inbuf[EL_BUFSIZ];
+	Char outbuf[EL_BUFSIZ];
+	const Char *in = NULL;
+	Char *out = NULL;
 	el_bindings_t *bp, *ep;
 	int cmd;
 	int key;
 
 	if (argv == NULL)
-		return (-1);
+		return -1;
 
 	map = el->el_map.key;
 	ntype = XK_CMD;
@@ -1287,63 +1284,63 @@ map_bind(EditLine *el, int argc, const char **argv)
 
 			case 'v':
 				map_init_vi(el);
-				return (0);
+				return 0;
 
 			case 'e':
 				map_init_emacs(el);
-				return (0);
+				return 0;
 
 			case 'l':
 				ep = &el->el_map.help[el->el_map.nfunc];
 				for (bp = el->el_map.help; bp < ep; bp++)
 					(void) fprintf(el->el_outfile,
-					    "%s\n\t%s\n",
+					    "" FSTR "\n\t" FSTR "\n",
 					    bp->name, bp->description);
-				return (0);
+				return 0;
 			default:
 				(void) fprintf(el->el_errfile,
-				    "%s: Invalid switch `%c'.\n",
-				    argv[0], p[1]);
+				    "" FSTR ": Invalid switch `%c'.\n",
+                                               argv[0], (int) p[1]);
 			}
 		else
 			break;
 
 	if (argv[argc] == NULL) {
 		map_print_all_keys(el);
-		return (0);
+		return 0;
 	}
 	if (key)
 		in = argv[argc++];
 	else if ((in = parse__string(inbuf, argv[argc++])) == NULL) {
 		(void) fprintf(el->el_errfile,
-		    "%s: Invalid \\ or ^ in instring.\n",
+		    "" FSTR ": Invalid \\ or ^ in instring.\n",
 		    argv[0]);
-		return (-1);
+		return -1;
 	}
 	if (rem) {
 		if (key) {
-			(void) term_clear_arrow(el, in);
-			return (-1);
+			(void) terminal_clear_arrow(el, in);
+			return -1;
 		}
 		if (in[1])
-			(void) key_delete(el, in);
+			(void) keymacro_delete(el, in);
 		else if (map[(unsigned char) *in] == ED_SEQUENCE_LEAD_IN)
-			(void) key_delete(el, in);
+			(void) keymacro_delete(el, in);
 		else
 			map[(unsigned char) *in] = ED_UNASSIGNED;
-		return (0);
+		return 0;
 	}
 	if (argv[argc] == NULL) {
 		if (key)
-			term_print_arrow(el, in);
+			terminal_print_arrow(el, in);
 		else
 			map_print_key(el, map, in);
-		return (0);
+		return 0;
 	}
 #ifdef notyet
 	if (argv[argc + 1] != NULL) {
-		bindkey_usage();
-		return (-1);
+		bindkeymacro_usage();
+		return -1;
 	}
 #endif
 
@@ -1352,31 +1349,32 @@ map_bind(EditLine *el, int argc, const char **argv)
 	case XK_EXE:
 		if ((out = parse__string(outbuf, argv[argc])) == NULL) {
 			(void) fprintf(el->el_errfile,
-			    "%s: Invalid \\ or ^ in outstring.\n", argv[0]);
-			return (-1);
+			    "" FSTR ": Invalid \\ or ^ in outstring.\n", argv[0]);
+			return -1;
 		}
 		if (key)
-			term_set_arrow(el, in, key_map_str(el, out), ntype);
+			terminal_set_arrow(el, in, keymacro_map_str(el, out), ntype);
 		else
-			key_add(el, in, key_map_str(el, out), ntype);
+			keymacro_add(el, in, keymacro_map_str(el, out), ntype);
 		map[(unsigned char) *in] = ED_SEQUENCE_LEAD_IN;
 		break;
 
 	case XK_CMD:
 		if ((cmd = parse_cmd(el, argv[argc])) == -1) {
 			(void) fprintf(el->el_errfile,
-			    "%s: Invalid command `%s'.\n", argv[0], argv[argc]);
-			return (-1);
+			    "" FSTR ": Invalid command `" FSTR "'.\n",
+			    argv[0], argv[argc]);
+			return -1;
 		}
 		if (key)
-			term_set_arrow(el, in, key_map_str(el, out), ntype);
+			terminal_set_arrow(el, in, keymacro_map_str(el, out), ntype);
 		else {
 			if (in[1]) {
-				key_add(el, in, key_map_cmd(el, cmd), ntype);
+				keymacro_add(el, in, keymacro_map_cmd(el, cmd), ntype);
 				map[(unsigned char) *in] = ED_SEQUENCE_LEAD_IN;
 			} else {
-				key_clear(el, map, in);
-				map[(unsigned char) *in] = cmd;
+				keymacro_clear(el, map, in);
+				map[(unsigned char) *in] = (el_action_t)cmd;
 			}
 		}
 		break;
@@ -1385,7 +1383,7 @@ map_bind(EditLine *el, int argc, const char **argv)
 		EL_ABORT((el->el_errfile, "Bad XK_ type %d\n", ntype));
 		break;
 	}
-	return (0);
+	return 0;
 }
 
 
@@ -1393,29 +1391,30 @@ map_bind(EditLine *el, int argc, const char **argv)
  *	add a user defined function
  */
 protected int
-map_addfunc(EditLine *el, const char *name, const char *help, el_func_t func)
+map_addfunc(EditLine *el, const Char *name, const Char *help, el_func_t func)
 {
 	void *p;
-	int nf = el->el_map.nfunc + 1;
+	size_t nf = (size_t)el->el_map.nfunc + 1;
 
 	if (name == NULL || help == NULL || func == NULL)
-		return (-1);
+		return -1;
 
-	if ((p = el_realloc(el->el_map.func, nf * sizeof(el_func_t))) == NULL)
-		return (-1);
-	el->el_map.func = (el_func_t *) p;
-	if ((p = el_realloc(el->el_map.help, nf * sizeof(el_bindings_t)))
+	if ((p = el_realloc(el->el_map.func, nf *
+	    sizeof(*el->el_map.func))) == NULL)
+		return -1;
+	el->el_map.func = p;
+	if ((p = el_realloc(el->el_map.help, nf * sizeof(*el->el_map.help)))
 	    == NULL)
-		return (-1);
-	el->el_map.help = (el_bindings_t *) p;
+		return -1;
+	el->el_map.help = p;
 
-	nf = el->el_map.nfunc;
+	nf = (size_t)el->el_map.nfunc;
 	el->el_map.func[nf] = func;
 
 	el->el_map.help[nf].name = name;
-	el->el_map.help[nf].func = nf;
+	el->el_map.help[nf].func = (int)nf;
 	el->el_map.help[nf].description = help;
 	el->el_map.nfunc++;
 
-	return (0);
+	return 0;
 }
diff --git a/cmd-line-utils/libedit/map.h b/cmd-line-utils/libedit/map.h
index 3b08f48be7a..8e0c7e4eaa1 100644
--- a/cmd-line-utils/libedit/map.h
+++ b/cmd-line-utils/libedit/map.h
@@ -1,4 +1,4 @@
-/*	$NetBSD: map.h,v 1.8 2003/08/07 16:44:32 agc Exp $	*/
+/*	$NetBSD: map.h,v 1.9 2009/12/30 22:37:40 christos Exp $	*/
 
 /*-
  * Copyright (c) 1992, 1993
@@ -41,9 +41,9 @@
 #define	_h_el_map
 
 typedef struct el_bindings_t {	/* for the "bind" shell command */
-	const char	*name;		/* function name for bind command */
+	const Char	*name;		/* function name for bind command */
 	int		 func;		/* function numeric value */
-	const char	*description;	/* description of function */
+	const Char	*description;	/* description of function */
 } el_bindings_t;
 
 
@@ -63,13 +63,15 @@ typedef struct el_map_t {
 #define	MAP_EMACS	0
 #define	MAP_VI		1
 
-protected int	map_bind(EditLine *, int, const char **);
+#define N_KEYS      256
+
+protected int	map_bind(EditLine *, int, const Char **);
 protected int	map_init(EditLine *);
 protected void	map_end(EditLine *);
 protected void	map_init_vi(EditLine *);
 protected void	map_init_emacs(EditLine *);
-protected int	map_set_editor(EditLine *, char *);
-protected int	map_get_editor(EditLine *, const char **);
-protected int	map_addfunc(EditLine *, const char *, const char *, el_func_t);
+protected int	map_set_editor(EditLine *, Char *);
+protected int	map_get_editor(EditLine *, const Char **);
+protected int	map_addfunc(EditLine *, const Char *, const Char *, el_func_t);
 
 #endif /* _h_el_map */
diff --git a/cmd-line-utils/libedit/np/strlcpy.c b/cmd-line-utils/libedit/np/strlcpy.c
index 092a9757c0f..ccbe6812dfc 100644
--- a/cmd-line-utils/libedit/np/strlcpy.c
+++ b/cmd-line-utils/libedit/np/strlcpy.c
@@ -23,6 +23,7 @@
 #else
 #include "config.h"
 #endif
+
 #if defined(LIBC_SCCS) && !defined(lint)
 #endif /* LIBC_SCCS and not lint */
 
diff --git a/cmd-line-utils/libedit/np/unvis.c b/cmd-line-utils/libedit/np/unvis.c
index 3c37c231ceb..812d280b2d8 100644
--- a/cmd-line-utils/libedit/np/unvis.c
+++ b/cmd-line-utils/libedit/np/unvis.c
@@ -1,4 +1,4 @@
-/*	$NetBSD: unvis.c,v 1.28 2005/09/13 01:44:09 christos Exp $	*/
+/*	$NetBSD: unvis.c,v 1.36 2011/03/18 09:07:20 martin Exp $	*/
 
 /*-
  * Copyright (c) 1989, 1993
@@ -38,19 +38,33 @@ static char sccsid[] = "@(#)unvis.c	8.1 (Berkeley) 6/4/93";
 #endif
 #endif /* LIBC_SCCS and not lint */
 
+/* XXXMYSQL : Make compiler happy. */
+#ifdef _LIBC
+#include "namespace.h"
+#endif
+
 #include <sys/types.h>
 
 #include <assert.h>
 #include <ctype.h>
-#include <stdio.h>
-#ifdef HAVE_VIS_H
-#include <vis.h>
+
+/* XXXMYSQL : stdint.h might not be available on older Solaris platforms. */
+#if defined(__sun) || defined(__sun__)
+#include <sys/inttypes.h>
 #else
-#include "np/vis.h"
+#include <stdint.h>
 #endif
 
+#include <stdio.h>
+#include <errno.h>
+/*
+  XXXMYSQL : Due to different versions of vis.h available,
+             use the one bundled with libedit.
+*/
+#include "np/vis.h"
+
 #ifdef __weak_alias
-__weak_alias(strunvis,_strunvis)
+__weak_alias(strnunvisx,_strnunvisx)
 #endif
 
 #if !HAVE_VIS
@@ -64,143 +78,276 @@ __weak_alias(strunvis,_strunvis)
 #define	S_CTRL		4	/* control char started (^) */
 #define	S_OCTAL2	5	/* octal digit 2 */
 #define	S_OCTAL3	6	/* octal digit 3 */
-#define	S_HEX1		7	/* hex digit */
-#define	S_HEX2		8	/* hex digit 2 */
+#define	S_HEX1		7	/* http hex digit */
+#define	S_HEX2		8	/* http hex digit 2 */
+#define S_MIME1		9	/* mime hex digit 1 */
+#define S_MIME2		10	/* mime hex digit 2 */
+#define S_EATCRNL	11	/* mime eating CRNL */
+#define S_AMP		12	/* seen & */
+#define S_NUMBER	13	/* collecting number */
+#define S_STRING	14	/* collecting string */
 
 #define	isoctal(c)	(((u_char)(c)) >= '0' && ((u_char)(c)) <= '7')
 #define xtod(c)		(isdigit(c) ? (c - '0') : ((tolower(c) - 'a') + 10))
+#define XTOD(c)		(isdigit(c) ? (c - '0') : ((c - 'A') + 10))
+
+/*
+ * RFC 1866
+ */
+static const struct nv {
+	const char *name;
+	uint8_t value;
+} nv[] = {
+	{ "AElig",	198 }, /* capital AE diphthong (ligature)  */
+	{ "Aacute",	193 }, /* capital A, acute accent  */
+	{ "Acirc",	194 }, /* capital A, circumflex accent  */
+	{ "Agrave",	192 }, /* capital A, grave accent  */
+	{ "Aring",	197 }, /* capital A, ring  */
+	{ "Atilde",	195 }, /* capital A, tilde  */
+	{ "Auml",	196 }, /* capital A, dieresis or umlaut mark  */
+	{ "Ccedil",	199 }, /* capital C, cedilla  */
+	{ "ETH",	208 }, /* capital Eth, Icelandic  */
+	{ "Eacute",	201 }, /* capital E, acute accent  */
+	{ "Ecirc",	202 }, /* capital E, circumflex accent  */
+	{ "Egrave",	200 }, /* capital E, grave accent  */
+	{ "Euml",	203 }, /* capital E, dieresis or umlaut mark  */
+	{ "Iacute",	205 }, /* capital I, acute accent  */
+	{ "Icirc",	206 }, /* capital I, circumflex accent  */
+	{ "Igrave",	204 }, /* capital I, grave accent  */
+	{ "Iuml",	207 }, /* capital I, dieresis or umlaut mark  */
+	{ "Ntilde",	209 }, /* capital N, tilde  */
+	{ "Oacute",	211 }, /* capital O, acute accent  */
+	{ "Ocirc",	212 }, /* capital O, circumflex accent  */
+	{ "Ograve",	210 }, /* capital O, grave accent  */
+	{ "Oslash",	216 }, /* capital O, slash  */
+	{ "Otilde",	213 }, /* capital O, tilde  */
+	{ "Ouml",	214 }, /* capital O, dieresis or umlaut mark  */
+	{ "THORN",	222 }, /* capital THORN, Icelandic  */
+	{ "Uacute",	218 }, /* capital U, acute accent  */
+	{ "Ucirc",	219 }, /* capital U, circumflex accent  */
+	{ "Ugrave",	217 }, /* capital U, grave accent  */
+	{ "Uuml",	220 }, /* capital U, dieresis or umlaut mark  */
+	{ "Yacute",	221 }, /* capital Y, acute accent  */
+	{ "aacute",	225 }, /* small a, acute accent  */
+	{ "acirc",	226 }, /* small a, circumflex accent  */
+	{ "acute",	180 }, /* acute accent  */
+	{ "aelig",	230 }, /* small ae diphthong (ligature)  */
+	{ "agrave",	224 }, /* small a, grave accent  */
+	{ "amp",	 38 }, /* ampersand  */
+	{ "aring",	229 }, /* small a, ring  */
+	{ "atilde",	227 }, /* small a, tilde  */
+	{ "auml",	228 }, /* small a, dieresis or umlaut mark  */
+	{ "brvbar",	166 }, /* broken (vertical) bar  */
+	{ "ccedil",	231 }, /* small c, cedilla  */
+	{ "cedil",	184 }, /* cedilla  */
+	{ "cent",	162 }, /* cent sign  */
+	{ "copy",	169 }, /* copyright sign  */
+	{ "curren",	164 }, /* general currency sign  */
+	{ "deg",	176 }, /* degree sign  */
+	{ "divide",	247 }, /* divide sign  */
+	{ "eacute",	233 }, /* small e, acute accent  */
+	{ "ecirc",	234 }, /* small e, circumflex accent  */
+	{ "egrave",	232 }, /* small e, grave accent  */
+	{ "eth",	240 }, /* small eth, Icelandic  */
+	{ "euml",	235 }, /* small e, dieresis or umlaut mark  */
+	{ "frac12",	189 }, /* fraction one-half  */
+	{ "frac14",	188 }, /* fraction one-quarter  */
+	{ "frac34",	190 }, /* fraction three-quarters  */
+	{ "gt",		 62 }, /* greater than  */
+	{ "iacute",	237 }, /* small i, acute accent  */
+	{ "icirc",	238 }, /* small i, circumflex accent  */
+	{ "iexcl",	161 }, /* inverted exclamation mark  */
+	{ "igrave",	236 }, /* small i, grave accent  */
+	{ "iquest",	191 }, /* inverted question mark  */
+	{ "iuml",	239 }, /* small i, dieresis or umlaut mark  */
+	{ "laquo",	171 }, /* angle quotation mark, left  */
+	{ "lt",		 60 }, /* less than  */
+	{ "macr",	175 }, /* macron  */
+	{ "micro",	181 }, /* micro sign  */
+	{ "middot",	183 }, /* middle dot  */
+	{ "nbsp",	160 }, /* no-break space  */
+	{ "not",	172 }, /* not sign  */
+	{ "ntilde",	241 }, /* small n, tilde  */
+	{ "oacute",	243 }, /* small o, acute accent  */
+	{ "ocirc",	244 }, /* small o, circumflex accent  */
+	{ "ograve",	242 }, /* small o, grave accent  */
+	{ "ordf",	170 }, /* ordinal indicator, feminine  */
+	{ "ordm",	186 }, /* ordinal indicator, masculine  */
+	{ "oslash",	248 }, /* small o, slash  */
+	{ "otilde",	245 }, /* small o, tilde  */
+	{ "ouml",	246 }, /* small o, dieresis or umlaut mark  */
+	{ "para",	182 }, /* pilcrow (paragraph sign)  */
+	{ "plusmn",	177 }, /* plus-or-minus sign  */
+	{ "pound",	163 }, /* pound sterling sign  */
+	{ "quot",	 34 }, /* double quote  */
+	{ "raquo",	187 }, /* angle quotation mark, right  */
+	{ "reg",	174 }, /* registered sign  */
+	{ "sect",	167 }, /* section sign  */
+	{ "shy",	173 }, /* soft hyphen  */
+	{ "sup1",	185 }, /* superscript one  */
+	{ "sup2",	178 }, /* superscript two  */
+	{ "sup3",	179 }, /* superscript three  */
+	{ "szlig",	223 }, /* small sharp s, German (sz ligature)  */
+	{ "thorn",	254 }, /* small thorn, Icelandic  */
+	{ "times",	215 }, /* multiply sign  */
+	{ "uacute",	250 }, /* small u, acute accent  */
+	{ "ucirc",	251 }, /* small u, circumflex accent  */
+	{ "ugrave",	249 }, /* small u, grave accent  */
+	{ "uml",	168 }, /* umlaut (dieresis)  */
+	{ "uuml",	252 }, /* small u, dieresis or umlaut mark  */
+	{ "yacute",	253 }, /* small y, acute accent  */
+	{ "yen",	165 }, /* yen sign  */
+	{ "yuml",	255 }, /* small y, dieresis or umlaut mark  */
+};
 
 /*
  * unvis - decode characters previously encoded by vis
  */
 int
-unvis(cp, c, astate, flag)
-	char *cp;
-	int c;
-	int *astate, flag;
+unvis(char *cp, int c, int *astate, int flag)
 {
 	unsigned char uc = (unsigned char)c;
+	unsigned char st, ia, is, lc;
+
+/*
+ * Bottom 8 bits of astate hold the state machine state.
+ * Top 8 bits hold the current character in the http 1866 nv string decoding
+ */
+#define GS(a)		((a) & 0xff)
+#define SS(a, b)	(((uint32_t)(a) << 24) | (b))
+#define GI(a)		((uint32_t)(a) >> 24)
 
 	_DIAGASSERT(cp != NULL);
 	_DIAGASSERT(astate != NULL);
+	st = GS(*astate);
 
 	if (flag & UNVIS_END) {
-		if (*astate == S_OCTAL2 || *astate == S_OCTAL3
-		    || *astate == S_HEX2) {
-			*astate = S_GROUND;
-			return (UNVIS_VALID);
+		switch (st) {
+		case S_OCTAL2:
+		case S_OCTAL3:
+		case S_HEX2:
+			*astate = SS(0, S_GROUND);
+			return UNVIS_VALID;
+		case S_GROUND:
+			return UNVIS_NOCHAR;
+		default:
+			return UNVIS_SYNBAD;
 		}
-		return (*astate == S_GROUND ? UNVIS_NOCHAR : UNVIS_SYNBAD);
 	}
 
-	switch (*astate) {
+	switch (st) {
 
 	case S_GROUND:
 		*cp = 0;
-		if (c == '\\') {
-			*astate = S_START;
-			return (0);
+		if ((flag & VIS_NOESCAPE) == 0 && c == '\\') {
+			*astate = SS(0, S_START);
+			return UNVIS_NOCHAR;
+		}
+		if ((flag & VIS_HTTP1808) && c == '%') {
+			*astate = SS(0, S_HEX1);
+			return UNVIS_NOCHAR;
+		}
+		if ((flag & VIS_HTTP1866) && c == '&') {
+			*astate = SS(0, S_AMP);
+			return UNVIS_NOCHAR;
 		}
-		if ((flag & VIS_HTTPSTYLE) && c == '%') {
-			*astate = S_HEX1;
-			return (0);
+		if ((flag & VIS_MIMESTYLE) && c == '=') {
+			*astate = SS(0, S_MIME1);
+			return UNVIS_NOCHAR;
 		}
 		*cp = c;
-		return (UNVIS_VALID);
+		return UNVIS_VALID;
 
 	case S_START:
 		switch(c) {
 		case '\\':
 			*cp = c;
-			*astate = S_GROUND;
-			return (UNVIS_VALID);
+			*astate = SS(0, S_GROUND);
+			return UNVIS_VALID;
 		case '0': case '1': case '2': case '3':
 		case '4': case '5': case '6': case '7':
 			*cp = (c - '0');
-			*astate = S_OCTAL2;
-			return (0);
+			*astate = SS(0, S_OCTAL2);
+			return UNVIS_NOCHAR;
 		case 'M':
 			*cp = (char)0200;
-			*astate = S_META;
-			return (0);
+			*astate = SS(0, S_META);
+			return UNVIS_NOCHAR;
 		case '^':
-			*astate = S_CTRL;
-			return (0);
+			*astate = SS(0, S_CTRL);
+			return UNVIS_NOCHAR;
 		case 'n':
 			*cp = '\n';
-			*astate = S_GROUND;
-			return (UNVIS_VALID);
+			*astate = SS(0, S_GROUND);
+			return UNVIS_VALID;
 		case 'r':
 			*cp = '\r';
-			*astate = S_GROUND;
-			return (UNVIS_VALID);
+			*astate = SS(0, S_GROUND);
+			return UNVIS_VALID;
 		case 'b':
 			*cp = '\b';
-			*astate = S_GROUND;
-			return (UNVIS_VALID);
+			*astate = SS(0, S_GROUND);
+			return UNVIS_VALID;
 		case 'a':
 			*cp = '\007';
-			*astate = S_GROUND;
-			return (UNVIS_VALID);
+			*astate = SS(0, S_GROUND);
+			return UNVIS_VALID;
 		case 'v':
 			*cp = '\v';
-			*astate = S_GROUND;
-			return (UNVIS_VALID);
+			*astate = SS(0, S_GROUND);
+			return UNVIS_VALID;
 		case 't':
 			*cp = '\t';
-			*astate = S_GROUND;
-			return (UNVIS_VALID);
+			*astate = SS(0, S_GROUND);
+			return UNVIS_VALID;
 		case 'f':
 			*cp = '\f';
-			*astate = S_GROUND;
-			return (UNVIS_VALID);
+			*astate = SS(0, S_GROUND);
+			return UNVIS_VALID;
 		case 's':
 			*cp = ' ';
-			*astate = S_GROUND;
-			return (UNVIS_VALID);
+			*astate = SS(0, S_GROUND);
+			return UNVIS_VALID;
 		case 'E':
 			*cp = '\033';
-			*astate = S_GROUND;
-			return (UNVIS_VALID);
+			*astate = SS(0, S_GROUND);
+			return UNVIS_VALID;
 		case '\n':
 			/*
 			 * hidden newline
 			 */
-			*astate = S_GROUND;
-			return (UNVIS_NOCHAR);
+			*astate = SS(0, S_GROUND);
+			return UNVIS_NOCHAR;
 		case '$':
 			/*
 			 * hidden marker
 			 */
-			*astate = S_GROUND;
-			return (UNVIS_NOCHAR);
+			*astate = SS(0, S_GROUND);
+			return UNVIS_NOCHAR;
 		}
-		*astate = S_GROUND;
-		return (UNVIS_SYNBAD);
+		goto bad;
 
 	case S_META:
 		if (c == '-')
-			*astate = S_META1;
+			*astate = SS(0, S_META1);
 		else if (c == '^')
-			*astate = S_CTRL;
-		else {
-			*astate = S_GROUND;
-			return (UNVIS_SYNBAD);
-		}
-		return (0);
+			*astate = SS(0, S_CTRL);
+		else 
+			goto bad;
+		return UNVIS_NOCHAR;
 
 	case S_META1:
-		*astate = S_GROUND;
+		*astate = SS(0, S_GROUND);
 		*cp |= c;
-		return (UNVIS_VALID);
+		return UNVIS_VALID;
 
 	case S_CTRL:
 		if (c == '?')
 			*cp |= 0177;
 		else
 			*cp |= c & 037;
-		*astate = S_GROUND;
-		return (UNVIS_VALID);
+		*astate = SS(0, S_GROUND);
+		return UNVIS_VALID;
 
 	case S_OCTAL2:	/* second possible octal digit */
 		if (isoctal(uc)) {
@@ -208,102 +355,206 @@ unvis(cp, c, astate, flag)
 			 * yes - and maybe a third
 			 */
 			*cp = (*cp << 3) + (c - '0');
-			*astate = S_OCTAL3;
-			return (0);
+			*astate = SS(0, S_OCTAL3);
+			return UNVIS_NOCHAR;
 		}
 		/*
 		 * no - done with current sequence, push back passed char
 		 */
-		*astate = S_GROUND;
-		return (UNVIS_VALIDPUSH);
+		*astate = SS(0, S_GROUND);
+		return UNVIS_VALIDPUSH;
 
 	case S_OCTAL3:	/* third possible octal digit */
-		*astate = S_GROUND;
+		*astate = SS(0, S_GROUND);
 		if (isoctal(uc)) {
 			*cp = (*cp << 3) + (c - '0');
-			return (UNVIS_VALID);
+			return UNVIS_VALID;
 		}
 		/*
 		 * we were done, push back passed char
 		 */
-		return (UNVIS_VALIDPUSH);
+		return UNVIS_VALIDPUSH;
 
 	case S_HEX1:
 		if (isxdigit(uc)) {
 			*cp = xtod(uc);
-			*astate = S_HEX2;
-			return (0);
+			*astate = SS(0, S_HEX2);
+			return UNVIS_NOCHAR;
 		}
 		/*
 		 * no - done with current sequence, push back passed char
 		 */
-		*astate = S_GROUND;
-		return (UNVIS_VALIDPUSH);
+		*astate = SS(0, S_GROUND);
+		return UNVIS_VALIDPUSH;
 
 	case S_HEX2:
 		*astate = S_GROUND;
 		if (isxdigit(uc)) {
 			*cp = xtod(uc) | (*cp << 4);
-			return (UNVIS_VALID);
+			return UNVIS_VALID;
+		}
+		return UNVIS_VALIDPUSH;
+
+	case S_MIME1:
+		if (uc == '\n' || uc == '\r') {
+			*astate = SS(0, S_EATCRNL);
+			return UNVIS_NOCHAR;
+		}
+		if (isxdigit(uc) && (isdigit(uc) || isupper(uc))) {
+			*cp = XTOD(uc);
+			*astate = SS(0, S_MIME2);
+			return UNVIS_NOCHAR;
 		}
-		return (UNVIS_VALIDPUSH);
+		goto bad;
+
+	case S_MIME2:
+		if (isxdigit(uc) && (isdigit(uc) || isupper(uc))) {
+			*astate = SS(0, S_GROUND);
+			*cp = XTOD(uc) | (*cp << 4);
+			return UNVIS_VALID;
+		}
+		goto bad;
+
+	case S_EATCRNL:
+		switch (uc) {
+		case '\r':
+		case '\n':
+			return UNVIS_NOCHAR;
+		case '=':
+			*astate = SS(0, S_MIME1);
+			return UNVIS_NOCHAR;
+		default:
+			*cp = uc;
+			*astate = SS(0, S_GROUND);
+			return UNVIS_VALID;
+		}
+
+	case S_AMP:
+		*cp = 0;
+		if (uc == '#') {
+			*astate = SS(0, S_NUMBER);
+			return UNVIS_NOCHAR;
+		}
+		*astate = SS(0, S_STRING);
+		/*FALLTHROUGH*/
+
+	case S_STRING:
+		ia = *cp;		/* index in the array */
+		is = GI(*astate);	/* index in the string */
+		lc = is == 0 ? 0 : nv[ia].name[is - 1];	/* last character */
+
+		if (uc == ';')
+			uc = '\0';
+
+		for (; ia < __arraycount(nv); ia++) {
+			if (is != 0 && nv[ia].name[is - 1] != lc)
+				goto bad;
+			if (nv[ia].name[is] == uc)
+				break;
+		}
+
+		if (ia == __arraycount(nv))
+			goto bad;
+
+		if (uc != 0) {
+			*cp = ia;
+			*astate = SS(is + 1, S_STRING);
+			return UNVIS_NOCHAR;
+		}
+
+		*cp = nv[ia].value;
+		*astate = SS(0, S_GROUND);
+		return UNVIS_VALID;
+
+	case S_NUMBER:
+		if (uc == ';')
+			return UNVIS_VALID;
+		if (!isdigit(uc))
+			goto bad;
+		*cp += (*cp * 10) + uc - '0';
+		return UNVIS_NOCHAR;
 
 	default:
+	bad:
 		/*
 		 * decoder in unknown state - (probably uninitialized)
 		 */
-		*astate = S_GROUND;
-		return (UNVIS_SYNBAD);
+		*astate = SS(0, S_GROUND);
+		return UNVIS_SYNBAD;
 	}
 }
 
 /*
- * strunvis - decode src into dst
+ * strnunvisx - decode src into dst
  *
  *	Number of chars decoded into dst is returned, -1 on error.
  *	Dst is null terminated.
  */
 
 int
-strunvisx(dst, src, flag)
-	char *dst;
-	const char *src;
-	int flag;
+strnunvisx(char *dst, size_t dlen, const char *src, int flag)
 {
 	char c;
-	char *start = dst;
+	char t, *start = dst;
 	int state = 0;
 
 	_DIAGASSERT(src != NULL);
 	_DIAGASSERT(dst != NULL);
+#define CHECKSPACE() \
+	do { \
+		if (dlen-- == 0) { \
+			errno = ENOSPC; \
+			return -1; \
+		} \
+	} while (/*CONSTCOND*/0)
 
 	while ((c = *src++) != '\0') {
  again:
-		switch (unvis(dst, c, &state, flag)) {
+		switch (unvis(&t, c, &state, flag)) {
 		case UNVIS_VALID:
-			dst++;
+			CHECKSPACE();
+			*dst++ = t;
 			break;
 		case UNVIS_VALIDPUSH:
-			dst++;
+			CHECKSPACE();
+			*dst++ = t;
 			goto again;
 		case 0:
 		case UNVIS_NOCHAR:
 			break;
+		case UNVIS_SYNBAD:
+			errno = EINVAL;
+			return -1;
 		default:
-			return (-1);
+			_DIAGASSERT(0);
+			errno = EINVAL;
+			return -1;
 		}
 	}
-	if (unvis(dst, c, &state, UNVIS_END) == UNVIS_VALID)
-		dst++;
+	if (unvis(&t, c, &state, UNVIS_END) == UNVIS_VALID) {
+		CHECKSPACE();
+		*dst++ = t;
+	}
+	CHECKSPACE();
 	*dst = '\0';
-	return (dst - start);
+	return (int)(dst - start);
+}
+
+int
+strunvisx(char *dst, const char *src, int flag)
+{
+	return strnunvisx(dst, (size_t)~0, src, flag);
+}
+
+int
+strunvis(char *dst, const char *src)
+{
+	return strnunvisx(dst, (size_t)~0, src, 0);
 }
 
 int
-strunvis(dst, src)
-	char *dst;
-	const char *src;
+strnunvis(char *dst, size_t dlen, const char *src)
 {
-	return strunvisx(dst, src, 0);
+	return strnunvisx(dst, dlen, src, 0);
 }
 #endif
diff --git a/cmd-line-utils/libedit/np/vis.c b/cmd-line-utils/libedit/np/vis.c
index 2a746274681..d7cc37b4f47 100644
--- a/cmd-line-utils/libedit/np/vis.c
+++ b/cmd-line-utils/libedit/np/vis.c
@@ -1,4 +1,4 @@
-/*	$NetBSD: vis.c,v 1.38 2008/09/04 09:41:44 lukem Exp $	*/
+/*	$NetBSD: vis.c,v 1.44 2011/03/12 19:52:48 christos Exp $	*/
 
 /*-
  * Copyright (c) 1989, 1993
@@ -60,23 +60,24 @@
 #if defined(LIBC_SCCS) && !defined(lint)
 #endif /* LIBC_SCCS and not lint */
 
+/* XXXMYSQL : Make compiler happy. */
+#ifdef _LIBC
+#include "namespace.h"
+#endif
+
 #include <sys/types.h>
 
 #include <assert.h>
-#ifdef HAVE_VIS_H
-#include <vis.h>
-#else
+/*
+  XXXMYSQL : Due to different versions of vis.h available,
+             use the one bundled with libedit.
+*/
 #include "np/vis.h"
-#endif
+#include <errno.h>
 #include <stdlib.h>
 
 #ifdef __weak_alias
-__weak_alias(strsvis,_strsvis)
-__weak_alias(strsvisx,_strsvisx)
-__weak_alias(strvis,_strvis)
 __weak_alias(strvisx,_strvisx)
-__weak_alias(svis,_svis)
-__weak_alias(vis,_vis)
 #endif
 
 #if !HAVE_VIS || !HAVE_SVIS
@@ -85,7 +86,7 @@ __weak_alias(vis,_vis)
 #include <stdio.h>
 #include <string.h>
 
-static char *do_svis(char *, int, int, int, const char *);
+static char *do_svis(char *, size_t *, int, int, int, const char *);
 
 #undef BELL
 #define BELL '\a'
@@ -94,6 +95,7 @@ static char *do_svis(char *, int, int, int, const char *);
 #define iswhite(c)	(c == ' ' || c == '\t' || c == '\n')
 #define issafe(c)	(c == '\b' || c == BELL || c == '\r')
 #define xtoa(c)		"0123456789abcdef"[c]
+#define XTOA(c)		"0123456789ABCDEF"[c]
 
 #define MAXEXTRAS	5
 
@@ -120,14 +122,54 @@ do {									      \
  * This is do_hvis, for HTTP style (RFC 1808)
  */
 static char *
-do_hvis(char *dst, int c, int flag, int nextc, const char *extra)
+do_hvis(char *dst, size_t *dlen, int c, int flag, int nextc, const char *extra)
 {
-	if (!isascii(c) || !isalnum(c) || strchr("$-_.+!*'(),", c) != NULL) {
+
+	if ((isascii(c) && isalnum(c))
+	    /* safe */
+	    || c == '$' || c == '-' || c == '_' || c == '.' || c == '+'
+	    /* extra */
+	    || c == '!' || c == '*' || c == '\'' || c == '(' || c == ')'
+	    || c == ',') {
+		dst = do_svis(dst, dlen, c, flag, nextc, extra);
+	} else {
+		if (dlen) {
+			if (*dlen < 3)
+				return NULL;
+			*dlen -= 3;
+		}
 		*dst++ = '%';
 		*dst++ = xtoa(((unsigned int)c >> 4) & 0xf);
 		*dst++ = xtoa((unsigned int)c & 0xf);
+	}
+
+	return dst;
+}
+
+/*
+ * This is do_mvis, for Quoted-Printable MIME (RFC 2045)
+ * NB: No handling of long lines or CRLF.
+ */
+static char *
+do_mvis(char *dst, size_t *dlen, int c, int flag, int nextc, const char *extra)
+{
+	if ((c != '\n') &&
+	    /* Space at the end of the line */
+	    ((isspace(c) && (nextc == '\r' || nextc == '\n')) ||
+	    /* Out of range */
+	    (!isspace(c) && (c < 33 || (c > 60 && c < 62) || c > 126)) ||
+	    /* Specific char to be escaped */ 
+	    strchr("#$@[\\]^`{|}~", c) != NULL)) {
+		if (dlen) {
+			if (*dlen < 3)
+				return NULL;
+			*dlen -= 3;
+		}
+		*dst++ = '=';
+		*dst++ = XTOA(((unsigned int)c >> 4) & 0xf);
+		*dst++ = XTOA((unsigned int)c & 0xf);
 	} else {
-		dst = do_svis(dst, c, flag, nextc, extra);
+		dst = do_svis(dst, dlen, c, flag, nextc, extra);
 	}
 	return dst;
 }
@@ -142,16 +184,28 @@ do_hvis(char *dst, int c, int flag, int nextc, const char *extra)
  *	      backslash-protected.
  */
 static char *
-do_svis(char *dst, int c, int flag, int nextc, const char *extra)
+do_svis(char *dst, size_t *dlen, int c, int flag, int nextc, const char *extra)
 {
 	int isextra;
+	size_t odlen = dlen ? *dlen : 0;
+
 	isextra = strchr(extra, c) != NULL;
+#define HAVE(x) \
+	do { \
+		if (dlen) { \
+			if (*dlen < (x)) \
+				goto out; \
+			*dlen -= (x); \
+		} \
+	} while (/*CONSTCOND*/0)
 	if (!isextra && isascii(c) && (isgraph(c) || iswhite(c) ||
 	    ((flag & VIS_SAFE) && issafe(c)))) {
+		HAVE(1);
 		*dst++ = c;
 		return dst;
 	}
 	if (flag & VIS_CSTYLE) {
+		HAVE(2);
 		switch (c) {
 		case '\n':
 			*dst++ = '\\'; *dst++ = 'n';
@@ -180,6 +234,7 @@ do_svis(char *dst, int c, int flag, int nextc, const char *extra)
 		case '\0':
 			*dst++ = '\\'; *dst++ = '0';
 			if (isoctal(nextc)) {
+				HAVE(2);
 				*dst++ = '0';
 				*dst++ = '0';
 			}
@@ -189,57 +244,104 @@ do_svis(char *dst, int c, int flag, int nextc, const char *extra)
 				*dst++ = '\\'; *dst++ = c;
 				return dst;
 			}
+			if (dlen)
+				*dlen = odlen;
 		}
 	}
 	if (isextra || ((c & 0177) == ' ') || (flag & VIS_OCTAL)) {
+		HAVE(4);
 		*dst++ = '\\';
 		*dst++ = (u_char)(((u_int32_t)(u_char)c >> 6) & 03) + '0';
 		*dst++ = (u_char)(((u_int32_t)(u_char)c >> 3) & 07) + '0';
 		*dst++ =			     (c	      & 07) + '0';
 	} else {
-		if ((flag & VIS_NOSLASH) == 0) *dst++ = '\\';
+		if ((flag & VIS_NOSLASH) == 0) {
+			HAVE(1);
+			*dst++ = '\\';
+		}
+
 		if (c & 0200) {
+			HAVE(1);
 			c &= 0177; *dst++ = 'M';
 		}
+
 		if (iscntrl(c)) {
+			HAVE(2);
 			*dst++ = '^';
 			if (c == 0177)
 				*dst++ = '?';
 			else
 				*dst++ = c + '@';
 		} else {
+			HAVE(2);
 			*dst++ = '-'; *dst++ = c;
 		}
 	}
 	return dst;
+out:
+	*dlen = odlen;
+	return NULL;
 }
 
+typedef char *(*visfun_t)(char *, size_t *, int, int, int, const char *);
+
+/*
+ * Return the appropriate encoding function depending on the flags given.
+ */
+static visfun_t
+getvisfun(int flag)
+{
+	if (flag & VIS_HTTPSTYLE)
+		return do_hvis;
+	if (flag & VIS_MIMESTYLE)
+		return do_mvis;
+	return do_svis;
+}
 
 /*
- * svis - visually encode characters, also encoding the characters
+ * isnvis - visually encode characters, also encoding the characters
  *	  pointed to by `extra'
  */
-char *
-svis(char *dst, int c, int flag, int nextc, const char *extra)
+static char *
+isnvis(char *dst, size_t *dlen, int c, int flag, int nextc, const char *extra)
 {
 	char *nextra = NULL;
+	visfun_t f;
 
 	_DIAGASSERT(dst != NULL);
 	_DIAGASSERT(extra != NULL);
 	MAKEEXTRALIST(flag, nextra, extra);
 	if (!nextra) {
+		if (dlen && *dlen == 0) {
+			errno = ENOSPC;
+			return NULL;
+		}
 		*dst = '\0';		/* can't create nextra, return "" */
 		return dst;
 	}
-	if (flag & VIS_HTTPSTYLE)
-		dst = do_hvis(dst, c, flag, nextc, nextra);
-	else
-		dst = do_svis(dst, c, flag, nextc, nextra);
+	f = getvisfun(flag);
+	dst = (*f)(dst, dlen, c, flag, nextc, nextra);
 	free(nextra);
+	if (dst == NULL || (dlen && *dlen == 0)) {
+		errno = ENOSPC;
+		return NULL;
+	}
 	*dst = '\0';
 	return dst;
 }
 
+char *
+svis(char *dst, int c, int flag, int nextc, const char *extra)
+{
+	return isnvis(dst, NULL, c, flag, nextc, extra);
+}
+
+char *
+snvis(char *dst, size_t dlen, int c, int flag, int nextc, const char *extra)
+{
+	return isnvis(dst, &dlen, c, flag, nextc, extra);
+}
+
 
 /*
  * strsvis, strsvisx - visually encode characters from src into dst
@@ -256,13 +358,14 @@ svis(char *dst, int c, int flag, int nextc, const char *extra)
  *	Strsvisx encodes exactly len bytes from src into dst.
  *	This is useful for encoding a block of data.
  */
-int
-strsvis(char *dst, const char *csrc, int flag, const char *extra)
+static int
+istrsnvis(char *dst, size_t *dlen, const char *csrc, int flag, const char *extra)
 {
 	int c;
 	char *start;
 	char *nextra = NULL;
 	const unsigned char *src = (const unsigned char *)csrc;
+	visfun_t f;
 
 	_DIAGASSERT(dst != NULL);
 	_DIAGASSERT(src != NULL);
@@ -272,52 +375,87 @@ strsvis(char *dst, const char *csrc, int flag, const char *extra)
 		*dst = '\0';		/* can't create nextra, return "" */
 		return 0;
 	}
-	if (flag & VIS_HTTPSTYLE) {
-		for (start = dst; (c = *src++) != '\0'; /* empty */)
-			dst = do_hvis(dst, c, flag, *src, nextra);
-	} else {
-		for (start = dst; (c = *src++) != '\0'; /* empty */)
-			dst = do_svis(dst, c, flag, *src, nextra);
+	f = getvisfun(flag);
+	for (start = dst; (c = *src++) != '\0'; /* empty */) {
+		dst = (*f)(dst, dlen, c, flag, *src, nextra);
+		if (dst == NULL) {
+			errno = ENOSPC;
+			return -1;
+		}
 	}
 	free(nextra);
+	if (dlen && *dlen == 0) {
+		errno = ENOSPC;
+		return -1;
+	}
 	*dst = '\0';
-	return (dst - start);
+	return (int)(dst - start);
 }
 
+int
+strsvis(char *dst, const char *csrc, int flag, const char *extra)
+{
+	return istrsnvis(dst, NULL, csrc, flag, extra);
+}
 
 int
-strsvisx(char *dst, const char *csrc, size_t len, int flag, const char *extra)
+strsnvis(char *dst, size_t dlen, const char *csrc, int flag, const char *extra)
+{
+	return istrsnvis(dst, &dlen, csrc, flag, extra);
+}
+
+static int
+istrsnvisx(char *dst, size_t *dlen, const char *csrc, size_t len, int flag,
+    const char *extra)
 {
 	unsigned char c;
 	char *start;
 	char *nextra = NULL;
 	const unsigned char *src = (const unsigned char *)csrc;
+	visfun_t f;
 
 	_DIAGASSERT(dst != NULL);
 	_DIAGASSERT(src != NULL);
 	_DIAGASSERT(extra != NULL);
 	MAKEEXTRALIST(flag, nextra, extra);
 	if (! nextra) {
+		if (dlen && *dlen == 0) {
+			errno = ENOSPC;
+			return -1;
+		}
 		*dst = '\0';		/* can't create nextra, return "" */
 		return 0;
 	}
 
-	if (flag & VIS_HTTPSTYLE) {
-		for (start = dst; len > 0; len--) {
-			c = *src++;
-			dst = do_hvis(dst, c, flag,
-			    len > 1 ? *src : '\0', nextra);
-		}
-	} else {
-		for (start = dst; len > 0; len--) {
-			c = *src++;
-			dst = do_svis(dst, c, flag,
-			    len > 1 ? *src : '\0', nextra);
+	f = getvisfun(flag);
+	for (start = dst; len > 0; len--) {
+		c = *src++;
+		dst = (*f)(dst, dlen, c, flag, len > 1 ? *src : '\0', nextra);
+		if (dst == NULL) {
+			errno = ENOSPC;
+			return -1;
 		}
 	}
 	free(nextra);
+	if (dlen && *dlen == 0) {
+		errno = ENOSPC;
+		return -1;
+	}
 	*dst = '\0';
-	return (dst - start);
+	return (int)(dst - start);
+}
+
+int
+strsvisx(char *dst, const char *csrc, size_t len, int flag, const char *extra)
+{
+	return istrsnvisx(dst, NULL, csrc, len, flag, extra);
+}
+
+int
+strsnvisx(char *dst, size_t dlen, const char *csrc, size_t len, int flag,
+    const char *extra)
+{
+	return istrsnvisx(dst, &dlen, csrc, len, flag, extra);
 }
 #endif
 
@@ -325,28 +463,47 @@ strsvisx(char *dst, const char *csrc, size_t len, int flag, const char *extra)
 /*
  * vis - visually encode characters
  */
-char *
-vis(char *dst, int c, int flag, int nextc)
+static char *
+invis(char *dst, size_t *dlen, int c, int flag, int nextc)
 {
 	char *extra = NULL;
 	unsigned char uc = (unsigned char)c;
+	visfun_t f;
 
 	_DIAGASSERT(dst != NULL);
 
 	MAKEEXTRALIST(flag, extra, "");
 	if (! extra) {
+		if (dlen && *dlen == 0) {
+			errno = ENOSPC;
+			return NULL;
+		}
 		*dst = '\0';		/* can't create extra, return "" */
 		return dst;
 	}
-	if (flag & VIS_HTTPSTYLE)
-		dst = do_hvis(dst, uc, flag, nextc, extra);
-	else
-		dst = do_svis(dst, uc, flag, nextc, extra);
+	f = getvisfun(flag);
+	dst = (*f)(dst, dlen, uc, flag, nextc, extra);
 	free(extra);
+	if (dst == NULL || (dlen && *dlen == 0)) {
+		errno = ENOSPC;
+		return NULL;
+	}
 	*dst = '\0';
 	return dst;
 }
 
+char *
+vis(char *dst, int c, int flag, int nextc)
+{
+	return invis(dst, NULL, c, flag, nextc);
+}
+
+char *
+nvis(char *dst, size_t dlen, int c, int flag, int nextc)
+{
+	return invis(dst, &dlen, c, flag, nextc);
+}
+
 
 /*
  * strvis, strvisx - visually encode characters from src into dst
@@ -358,36 +515,68 @@ vis(char *dst, int c, int flag, int nextc)
  *	Strvisx encodes exactly len bytes from src into dst.
  *	This is useful for encoding a block of data.
  */
-int
-strvis(char *dst, const char *src, int flag)
+static int
+istrnvis(char *dst, size_t *dlen, const char *src, int flag)
 {
 	char *extra = NULL;
 	int rv;
 
 	MAKEEXTRALIST(flag, extra, "");
 	if (!extra) {
+		if (dlen && *dlen == 0) {
+			errno = ENOSPC;
+			return -1;
+		}
 		*dst = '\0';		/* can't create extra, return "" */
 		return 0;
 	}
-	rv = strsvis(dst, src, flag, extra);
+	rv = istrsnvis(dst, dlen, src, flag, extra);
 	free(extra);
 	return rv;
 }
 
+int
+strvis(char *dst, const char *src, int flag)
+{
+	return istrnvis(dst, NULL, src, flag);
+}
 
 int
-strvisx(char *dst, const char *src, size_t len, int flag)
+strnvis(char *dst, size_t dlen, const char *src, int flag)
+{
+	return istrnvis(dst, &dlen, src, flag);
+}
+
+static int
+istrnvisx(char *dst, size_t *dlen, const char *src, size_t len, int flag)
 {
 	char *extra = NULL;
 	int rv;
 
 	MAKEEXTRALIST(flag, extra, "");
 	if (!extra) {
+		if (dlen && *dlen == 0) {
+			errno = ENOSPC;
+			return -1;
+		}
 		*dst = '\0';		/* can't create extra, return "" */
 		return 0;
 	}
-	rv = strsvisx(dst, src, len, flag, extra);
+	rv = istrsnvisx(dst, dlen, src, len, flag, extra);
 	free(extra);
 	return rv;
 }
+
+int
+strvisx(char *dst, const char *src, size_t len, int flag)
+{
+	return istrnvisx(dst, NULL, src, len, flag);
+}
+
+int
+strnvisx(char *dst, size_t dlen, const char *src, size_t len, int flag)
+{
+	return istrnvisx(dst, &dlen, src, len, flag);
+}
+
 #endif
diff --git a/cmd-line-utils/libedit/np/vis.h b/cmd-line-utils/libedit/np/vis.h
index 11f5b740e2d..54a76e9108f 100644
--- a/cmd-line-utils/libedit/np/vis.h
+++ b/cmd-line-utils/libedit/np/vis.h
@@ -1,4 +1,4 @@
-/*	$NetBSD: vis.h,v 1.16 2005/09/13 01:44:32 christos Exp $	*/
+/*	$NetBSD: vis.h,v 1.19 2011/03/12 19:52:45 christos Exp $	*/
 
 /*-
  * Copyright (c) 1990, 1993
@@ -39,24 +39,29 @@
 /*
  * to select alternate encoding format
  */
-#define	VIS_OCTAL	0x01	/* use octal \ddd format */
-#define	VIS_CSTYLE	0x02	/* use \[nrft0..] where appropiate */
+#define	VIS_OCTAL	0x001	/* use octal \ddd format */
+#define	VIS_CSTYLE	0x002	/* use \[nrft0..] where appropiate */
 
 /*
  * to alter set of characters encoded (default is to encode all
  * non-graphic except space, tab, and newline).
  */
-#define	VIS_SP		0x04	/* also encode space */
-#define	VIS_TAB		0x08	/* also encode tab */
-#define	VIS_NL		0x10	/* also encode newline */
+#define	VIS_SP		0x004	/* also encode space */
+#define	VIS_TAB		0x008	/* also encode tab */
+#define	VIS_NL		0x010	/* also encode newline */
 #define	VIS_WHITE	(VIS_SP | VIS_TAB | VIS_NL)
-#define	VIS_SAFE	0x20	/* only encode "unsafe" characters */
+#define	VIS_SAFE	0x020	/* only encode "unsafe" characters */
 
 /*
  * other
  */
-#define	VIS_NOSLASH	0x40	/* inhibit printing '\' */
-#define	VIS_HTTPSTYLE	0x80	/* http-style escape % HEX HEX */
+#define	VIS_NOSLASH	0x040	/* inhibit printing '\' */
+#define	VIS_HTTP1808	0x080	/* http-style escape % hex hex */
+#define	VIS_HTTPSTYLE	0x080	/* http-style escape % hex hex */
+#define	VIS_MIMESTYLE	0x100	/* mime-style escape = HEX HEX */
+#define	VIS_HTTP1866	0x200	/* http-style &#num; or &string; */
+#define	VIS_NOESCAPE	0x400	/* don't decode `\' */
+#define	_VIS_END	0x800	/* for unvis */
 
 /*
  * unvis return codes
@@ -70,18 +75,40 @@
 /*
  * unvis flags
  */
-#define	UNVIS_END	1	/* no more characters */
+#define	UNVIS_END	_VIS_END	/* no more characters */
+/* XXXMYSQL */
+#ifndef __RENAME
+#define __RENAME(x)
+#endif
 
 __BEGIN_DECLS
 char	*vis(char *, int, int, int);
+char	*nvis(char *, size_t, int, int, int);
+
 char	*svis(char *, int, int, int, const char *);
+char	*snvis(char *, size_t, int, int, int, const char *);
+
 int	strvis(char *, const char *, int);
+int	strnvis(char *, size_t, const char *, int);
+
 int	strsvis(char *, const char *, int, const char *);
+int	strsnvis(char *, size_t, const char *, int, const char *);
+
 int	strvisx(char *, const char *, size_t, int);
+int	strnvisx(char *, size_t, const char *, size_t, int);
+
 int	strsvisx(char *, const char *, size_t, int, const char *);
+int	strsnvisx(char *, size_t, const char *, size_t, int, const char *);
+
 int	strunvis(char *, const char *);
+int	strnunvis(char *, size_t, const char *);
+
 int	strunvisx(char *, const char *, int);
-int	unvis(char *, int, int *, int);
+int	strnunvisx(char *, size_t, const char *, int);
+
+#ifndef __LIBC12_SOURCE__
+int	unvis(char *, int, int *, int) __RENAME(__unvis50);
+#endif
 __END_DECLS
 
 #endif /* !_VIS_H_ */
diff --git a/cmd-line-utils/libedit/np/wcsdup.c b/cmd-line-utils/libedit/np/wcsdup.c
new file mode 100644
index 00000000000..2a77375e0b7
--- /dev/null
+++ b/cmd-line-utils/libedit/np/wcsdup.c
@@ -0,0 +1,43 @@
+/*	$NetBSD: wcsdup.c,v 1.3 2008/05/26 13:17:48 haad Exp $	*/
+
+/*
+ * Copyright (C) 2006 Aleksey Cheusov
+ *
+ * This material is provided "as is", with absolutely no warranty expressed
+ * or implied. Any use is at your own risk.
+ *
+ * Permission to use or copy this software for any purpose is hereby granted 
+ * without fee. Permission to modify the code and to distribute modified
+ * code is also granted without any restrictions.
+ */
+
+#ifndef HAVE_WCSDUP
+
+#include "config.h"
+
+#if defined(LIBC_SCCS) && !defined(lint) 
+__RCSID("$NetBSD: wcsdup.c,v 1.3 2008/05/26 13:17:48 haad Exp $"); 
+#endif /* LIBC_SCCS and not lint */ 
+
+#include <stdlib.h>
+#include <assert.h>
+#include <wchar.h>
+
+wchar_t *
+wcsdup(const wchar_t *str)
+{
+	wchar_t *copy;
+	size_t len;
+
+	_DIAGASSERT(str != NULL);
+
+	len = wcslen(str) + 1;
+	copy = malloc(len * sizeof (wchar_t));
+
+	if (!copy)
+		return NULL;
+
+	return wmemcpy(copy, str, len);
+}
+
+#endif
diff --git a/cmd-line-utils/libedit/parse.c b/cmd-line-utils/libedit/parse.c
index 5bdefb5a0e4..b14e4ae7165 100644
--- a/cmd-line-utils/libedit/parse.c
+++ b/cmd-line-utils/libedit/parse.c
@@ -1,4 +1,4 @@
-/*	$NetBSD: parse.c,v 1.22 2005/05/29 04:58:15 lukem Exp $	*/
+/*	$NetBSD: parse.c,v 1.26 2011/08/16 16:25:15 christos Exp $	*/
 
 /*-
  * Copyright (c) 1992, 1993
@@ -57,17 +57,17 @@ static char sccsid[] = "@(#)parse.c	8.1 (Berkeley) 6/4/93";
 #include <stdlib.h>
 
 private const struct {
-	const char *name;
-	int (*func)(EditLine *, int, const char **);
+	const Char *name;
+	int (*func)(EditLine *, int, const Char **);
 } cmds[] = {
-	{ "bind",	map_bind	},
-	{ "echotc",	term_echotc	},
-	{ "edit",	el_editmode	},
-	{ "history",	hist_command	},
-	{ "telltc",	term_telltc	},
-	{ "settc",	term_settc	},
-	{ "setty",	tty_stty	},
-	{ NULL,		NULL		}
+	{ STR("bind"),  	map_bind	},
+	{ STR("echotc"),	terminal_echotc	},
+	{ STR("edit"),  	el_editmode	},
+	{ STR("history"),	hist_command	},
+	{ STR("telltc"),	terminal_telltc	},
+	{ STR("settc"),	        terminal_settc	},
+	{ STR("setty"),	        tty_stty	},
+	{ NULL,		        NULL		}
 };
 
 
@@ -75,17 +75,17 @@ private const struct {
  *	Parse a line and dispatch it
  */
 protected int
-parse_line(EditLine *el, const char *line)
+parse_line(EditLine *el, const Char *line)
 {
-	const char **argv;
+	const Char **argv;
 	int argc;
-	Tokenizer *tok;
+	TYPE(Tokenizer) *tok;
 
-	tok = tok_init(NULL);
-	tok_str(tok, line, &argc, &argv);
-	argc = el_parse(el, argc, argv);
-	tok_end(tok);
-	return (argc);
+	tok = FUN(tok,init)(NULL);
+	FUN(tok,str)(tok, line, &argc, &argv);
+	argc = FUN(el,parse)(el, argc, argv);
+	FUN(tok,end)(tok);
+	return argc;
 }
 
 
@@ -93,57 +93,57 @@ parse_line(EditLine *el, const char *line)
  *	Command dispatcher
  */
 public int
-el_parse(EditLine *el, int argc, const char *argv[])
+FUN(el,parse)(EditLine *el, int argc, const Char *argv[])
 {
-	const char *ptr;
+	const Char *ptr;
 	int i;
 
 	if (argc < 1)
-		return (-1);
-	ptr = strchr(argv[0], ':');
+		return -1;
+	ptr = Strchr(argv[0], ':');
 	if (ptr != NULL) {
-		char *tprog;
+		Char *tprog;
 		size_t l;
 
 		if (ptr == argv[0])
-			return (0);
-		l = ptr - argv[0] - 1;
-		tprog = (char *) el_malloc(l + 1);
+			return 0;
+		l = (size_t)(ptr - argv[0] - 1);
+		tprog = el_malloc((l + 1) * sizeof(*tprog));
 		if (tprog == NULL)
-			return (0);
-		(void) strncpy(tprog, argv[0], l);
+			return 0;
+		(void) Strncpy(tprog, argv[0], l);
 		tprog[l] = '\0';
 		ptr++;
-		l = el_match(el->el_prog, tprog);
+		l = (size_t)el_match(el->el_prog, tprog);
 		el_free(tprog);
 		if (!l)
-			return (0);
+			return 0;
 	} else
 		ptr = argv[0];
 
 	for (i = 0; cmds[i].name != NULL; i++)
-		if (strcmp(cmds[i].name, ptr) == 0) {
+		if (Strcmp(cmds[i].name, ptr) == 0) {
 			i = (*cmds[i].func) (el, argc, argv);
-			return (-i);
+			return -i;
 		}
-	return (-1);
+	return -1;
 }
 
 
 /* parse__escape():
- *	Parse a string of the form ^<char> \<odigit> \<char> and return
+ *	Parse a string of the form ^<char> \<odigit> \<char> \U+xxxx and return
  *	the appropriate character or -1 if the escape is not valid
  */
 protected int
-parse__escape(const char **ptr)
+parse__escape(const Char **ptr)
 {
-	const char *p;
-	int c;
+	const Char *p;
+	Int c;
 
 	p = *ptr;
 
 	if (p[1] == 0)
-		return (-1);
+		return -1;
 
 	if (*p == '\\') {
 		p++;
@@ -172,6 +172,28 @@ parse__escape(const char **ptr)
 		case 'e':
 			c = '\033';	/* Escape */
 			break;
+                case 'U':               /* Unicode \U+xxxx or \U+xxxxx format */
+                {
+                        int i;
+                        const Char hex[] = STR("0123456789ABCDEF");
+                        const Char *h;
+                        ++p;
+                        if (*p++ != '+')
+                                return -1;
+			c = 0;
+                        for (i = 0; i < 5; ++i) {
+                                h = Strchr(hex, *p++);
+                                if (!h && i < 4)
+                                        return -1;
+                                else if (h)
+                                        c = (c << 4) | ((int)(h - hex));
+                                else
+                                        --p;
+                        }
+                        if (c > 0x10FFFF) /* outside valid character range */
+                                return -1;
+                        break;
+                }
 		case '0':
 		case '1':
 		case '2':
@@ -191,8 +213,8 @@ parse__escape(const char **ptr)
 				}
 				c = (c << 3) | (ch - '0');
 			}
-			if ((c & 0xffffff00) != 0)
-				return (-1);
+			if ((c & (wint_t)0xffffff00) != (wint_t)0)
+				return -1;
 			--p;
 			break;
 		}
@@ -206,28 +228,28 @@ parse__escape(const char **ptr)
 	} else
 		c = *p;
 	*ptr = ++p;
-	return (c);
+	return c;
 }
 
 /* parse__string():
  *	Parse the escapes from in and put the raw string out
  */
-protected char *
-parse__string(char *out, const char *in)
+protected Char *
+parse__string(Char *out, const Char *in)
 {
-	char *rv = out;
+	Char *rv = out;
 	int n;
 
 	for (;;)
 		switch (*in) {
 		case '\0':
 			*out = '\0';
-			return (rv);
+			return rv;
 
 		case '\\':
 		case '^':
 			if ((n = parse__escape(&in)) == -1)
-				return (NULL);
+				return NULL;
 			*out++ = n;
 			break;
 
@@ -251,12 +273,12 @@ parse__string(char *out, const char *in)
  *	or -1 if one is not found
  */
 protected int
-parse_cmd(EditLine *el, const char *cmd)
+parse_cmd(EditLine *el, const Char *cmd)
 {
 	el_bindings_t *b;
 
 	for (b = el->el_map.help; b->name != NULL; b++)
-		if (strcmp(b->name, cmd) == 0)
-			return (b->func);
-	return (-1);
+		if (Strcmp(b->name, cmd) == 0)
+			return b->func;
+	return -1;
 }
diff --git a/cmd-line-utils/libedit/parse.h b/cmd-line-utils/libedit/parse.h
index 58dced1aeaa..ec04051bc27 100644
--- a/cmd-line-utils/libedit/parse.h
+++ b/cmd-line-utils/libedit/parse.h
@@ -1,4 +1,4 @@
-/*	$NetBSD: parse.h,v 1.6 2005/05/29 04:58:15 lukem Exp $	*/
+/*	$NetBSD: parse.h,v 1.7 2009/12/30 22:37:40 christos Exp $	*/
 
 /*-
  * Copyright (c) 1992, 1993
@@ -40,9 +40,9 @@
 #ifndef _h_el_parse
 #define	_h_el_parse
 
-protected int	 parse_line(EditLine *, const char *);
-protected int	 parse__escape(const char **);
-protected char	*parse__string(char *, const char *);
-protected int	 parse_cmd(EditLine *, const char *);
+protected int	 parse_line(EditLine *, const Char *);
+protected int	 parse__escape(const Char **);
+protected Char	*parse__string(Char *, const Char *);
+protected int	 parse_cmd(EditLine *, const Char *);
 
 #endif /* _h_el_parse */
diff --git a/cmd-line-utils/libedit/prompt.c b/cmd-line-utils/libedit/prompt.c
index 982943afd30..3f8d73303ec 100644
--- a/cmd-line-utils/libedit/prompt.c
+++ b/cmd-line-utils/libedit/prompt.c
@@ -1,4 +1,4 @@
-/*	$NetBSD: prompt.c,v 1.11 2003/08/07 16:44:32 agc Exp $	*/
+/*	$NetBSD: prompt.c,v 1.20 2011/07/29 15:16:33 christos Exp $	*/
 
 /*-
  * Copyright (c) 1992, 1993
@@ -46,54 +46,66 @@ static char sccsid[] = "@(#)prompt.c	8.1 (Berkeley) 6/4/93";
 #include <stdio.h>
 #include "el.h"
 
-private char	*prompt_default(EditLine *);
-private char	*prompt_default_r(EditLine *);
+private Char	*prompt_default(EditLine *);
+private Char	*prompt_default_r(EditLine *);
 
 /* prompt_default():
  *	Just a default prompt, in case the user did not provide one
  */
-private char *
+private Char *
 /*ARGSUSED*/
 prompt_default(EditLine *el __attribute__((__unused__)))
 {
-	static char a[3] = {'?', ' ', '\0'};
+	static Char a[3] = {'?', ' ', '\0'};
 
-	return (a);
+	return a;
 }
 
 
 /* prompt_default_r():
  *	Just a default rprompt, in case the user did not provide one
  */
-private char *
+private Char *
 /*ARGSUSED*/
 prompt_default_r(EditLine *el __attribute__((__unused__)))
 {
-	static char a[1] = {'\0'};
+	static Char a[1] = {'\0'};
 
-	return (a);
+	return a;
 }
 
 
 /* prompt_print():
  *	Print the prompt and update the prompt position.
- *	We use an array of integers in case we want to pass
- * 	literal escape sequences in the prompt and we want a
- *	bit to flag them
  */
 protected void
 prompt_print(EditLine *el, int op)
 {
 	el_prompt_t *elp;
-	char *p;
+	Char *p;
+	int ignore = 0;
 
 	if (op == EL_PROMPT)
 		elp = &el->el_prompt;
 	else
 		elp = &el->el_rprompt;
-	p = (elp->p_func) (el);
-	while (*p)
-		re_putc(el, *p++, 1);
+
+	if (elp->p_wide)
+		p = (*elp->p_func)(el);
+	else
+		p = ct_decode_string((char *)(void *)(*elp->p_func)(el),
+		    &el->el_scratch);
+
+	for (; *p; p++) {
+		if (elp->p_ignore == *p) {
+			ignore = !ignore;
+			continue;
+		}
+		if (ignore)
+			terminal__putc(el, *p);
+		else
+			re_putc(el, *p, 1);
+	}
 
 	elp->p_pos.v = el->el_refresh.r_cursor.v;
 	elp->p_pos.h = el->el_refresh.r_cursor.h;
@@ -110,10 +122,12 @@ prompt_init(EditLine *el)
 	el->el_prompt.p_func = prompt_default;
 	el->el_prompt.p_pos.v = 0;
 	el->el_prompt.p_pos.h = 0;
+	el->el_prompt.p_ignore = '\0';
 	el->el_rprompt.p_func = prompt_default_r;
 	el->el_rprompt.p_pos.v = 0;
 	el->el_rprompt.p_pos.h = 0;
-	return (0);
+	el->el_rprompt.p_ignore = '\0';
+	return 0;
 }
 
 
@@ -131,24 +145,31 @@ prompt_end(EditLine *el __attribute__((__unused__)))
  *	Install a prompt printing function
  */
 protected int
-prompt_set(EditLine *el, el_pfunc_t prf, int op)
+prompt_set(EditLine *el, el_pfunc_t prf, Char c, int op, int wide)
 {
 	el_prompt_t *p;
 
-	if (op == EL_PROMPT)
+	if (op == EL_PROMPT || op == EL_PROMPT_ESC)
 		p = &el->el_prompt;
 	else
 		p = &el->el_rprompt;
+
 	if (prf == NULL) {
-		if (op == EL_PROMPT)
+		if (op == EL_PROMPT || op == EL_PROMPT_ESC)
 			p->p_func = prompt_default;
 		else
 			p->p_func = prompt_default_r;
-	} else
+	} else {
 		p->p_func = prf;
+	}
+
+	p->p_ignore = c;
+
 	p->p_pos.v = 0;
 	p->p_pos.h = 0;
-	return (0);
+	p->p_wide = wide;
+
+	return 0;
 }
 
 
@@ -156,14 +177,22 @@ prompt_set(EditLine *el, el_pfunc_t prf, int op)
  *	Retrieve the prompt printing function
  */
 protected int
-prompt_get(EditLine *el, el_pfunc_t *prf, int op)
+prompt_get(EditLine *el, el_pfunc_t *prf, Char *c, int op)
 {
+	el_prompt_t *p;
 
 	if (prf == NULL)
-		return (-1);
+		return -1;
+
 	if (op == EL_PROMPT)
-		*prf = el->el_prompt.p_func;
+		p = &el->el_prompt;
 	else
-		*prf = el->el_rprompt.p_func;
-	return (0);
+		p = &el->el_rprompt;
+
+	if (prf)
+		*prf = p->p_func;
+	if (c)
+		*c = p->p_ignore;
+
+	return 0;
 }
diff --git a/cmd-line-utils/libedit/prompt.h b/cmd-line-utils/libedit/prompt.h
index d18110861f8..af63b82b684 100644
--- a/cmd-line-utils/libedit/prompt.h
+++ b/cmd-line-utils/libedit/prompt.h
@@ -1,4 +1,4 @@
-/*	$NetBSD: prompt.h,v 1.6 2003/08/07 16:44:32 agc Exp $	*/
+/*	$NetBSD: prompt.h,v 1.10 2009/12/30 22:37:40 christos Exp $	*/
 
 /*-
  * Copyright (c) 1992, 1993
@@ -42,16 +42,18 @@
 
 #include "histedit.h"
 
-typedef char * (*el_pfunc_t)(EditLine*);
+typedef Char    *(*el_pfunc_t)(EditLine *);
 
 typedef struct el_prompt_t {
-	el_pfunc_t	p_func;	/* Function to return the prompt	*/
-	coord_t		p_pos;	/* position in the line after prompt	*/
+	el_pfunc_t	p_func;		/* Function to return the prompt */
+	coord_t		p_pos;		/* position in the line after prompt */
+	Char		p_ignore;	/* character to start/end literal */
+	int		p_wide;	
 } el_prompt_t;
 
 protected void	prompt_print(EditLine *, int);
-protected int	prompt_set(EditLine *, el_pfunc_t, int);
-protected int	prompt_get(EditLine *, el_pfunc_t *, int);
+protected int	prompt_set(EditLine *, el_pfunc_t, Char, int, int);
+protected int	prompt_get(EditLine *, el_pfunc_t *, Char *, int);
 protected int	prompt_init(EditLine *);
 protected void	prompt_end(EditLine *);
 
diff --git a/cmd-line-utils/libedit/read.c b/cmd-line-utils/libedit/read.c
index ac768142e79..a919b888965 100644
--- a/cmd-line-utils/libedit/read.c
+++ b/cmd-line-utils/libedit/read.c
@@ -1,4 +1,4 @@
-/*	$NetBSD: read.c,v 1.43 2009/02/05 19:15:44 christos Exp $	*/
+/*	$NetBSD: read.c,v 1.67 2011/08/16 16:25:15 christos Exp $	*/
 
 /*-
  * Copyright (c) 1992, 1993
@@ -48,14 +48,15 @@ static char sccsid[] = "@(#)read.c	8.1 (Berkeley) 6/4/93";
 #include <fcntl.h>
 #include <unistd.h>
 #include <stdlib.h>
+#include <limits.h>
 #include "el.h"
 
-#define	OKCMD	-1
+#define OKCMD	-1	/* must be -1! */
 
 private int	read__fixio(int, int);
 private int	read_preread(EditLine *);
-private int	read_char(EditLine *, char *);
-private int	read_getcmd(EditLine *, el_action_t *, char *);
+private int	read_char(EditLine *, Char *);
+private int	read_getcmd(EditLine *, el_action_t *, Char *);
 private void	read_pop(c_macro_t *);
 
 /* read_init():
@@ -89,7 +90,7 @@ el_read_setfn(EditLine *el, el_rfunc_t rc)
 protected el_rfunc_t
 el_read_getfn(EditLine *el)
 {
-       return (el->el_read.read_char == read_char) ?
+       return el->el_read.read_char == read_char ?
 	    EL_BUILTIN_GETCFN : el->el_read.read_char;
 }
 
@@ -131,7 +132,7 @@ read__fixio(int fd __attribute__((__unused__)), int e)
 #ifdef EWOULDBLOCK
 	case EWOULDBLOCK:
 #ifndef TRY_AGAIN
-#define	TRY_AGAIN
+#define TRY_AGAIN
 #endif
 #endif /* EWOULDBLOCK */
 
@@ -139,7 +140,7 @@ read__fixio(int fd __attribute__((__unused__)), int e)
 #if defined(EWOULDBLOCK) && EWOULDBLOCK != EAGAIN
 	case EAGAIN:
 #ifndef TRY_AGAIN
-#define	TRY_AGAIN
+#define TRY_AGAIN
 #endif
 #endif /* EWOULDBLOCK && EWOULDBLOCK != EAGAIN */
 #endif /* POSIX && EAGAIN */
@@ -148,10 +149,10 @@ read__fixio(int fd __attribute__((__unused__)), int e)
 #ifdef TRY_AGAIN
 #if defined(F_SETFL) && defined(O_NDELAY)
 		if ((e = fcntl(fd, F_GETFL, 0)) == -1)
-			return (-1);
+			return -1;
 
 		if (fcntl(fd, F_SETFL, e & ~O_NDELAY) == -1)
-			return (-1);
+			return -1;
 		else
 			e = 1;
 #endif /* F_SETFL && O_NDELAY */
@@ -160,21 +161,21 @@ read__fixio(int fd __attribute__((__unused__)), int e)
 		{
 			int zero = 0;
 
-			if (ioctl(fd, FIONBIO, (ioctl_t) & zero) == -1)
-				return (-1);
+			if (ioctl(fd, FIONBIO, &zero) == -1)
+				return -1;
 			else
 				e = 1;
 		}
 #endif /* FIONBIO */
 
 #endif /* TRY_AGAIN */
-		return (e ? 0 : -1);
+		return e ? 0 : -1;
 
 	case EINTR:
-		return (0);
+		return 0;
 
 	default:
-		return (-1);
+		return -1;
 	}
 }
 
@@ -188,10 +189,13 @@ read_preread(EditLine *el)
 	int chrs = 0;
 
 	if (el->el_tty.t_mode == ED_IO)
-		return (0);
+		return 0;
 
+#ifndef WIDECHAR
+/* FIONREAD attempts to buffer up multiple bytes, and to make that work
+ * properly with partial wide/UTF-8 characters would need some careful work. */
 #ifdef FIONREAD
-	(void) ioctl(el->el_infd, FIONREAD, (ioctl_t) & chrs);
+	(void) ioctl(el->el_infd, FIONREAD, &chrs);
 	if (chrs > 0) {
 		char buf[EL_BUFSIZ];
 
@@ -203,8 +207,8 @@ read_preread(EditLine *el)
 		}
 	}
 #endif /* FIONREAD */
-
-	return (chrs > 0);
+#endif
+	return chrs > 0;
 }
 
 
@@ -212,33 +216,37 @@ read_preread(EditLine *el)
  *	Push a macro
  */
 public void
-el_push(EditLine *el, const char *str)
+FUN(el,push)(EditLine *el, const Char *str)
 {
 	c_macro_t *ma = &el->el_chared.c_macro;
 
 	if (str != NULL && ma->level + 1 < EL_MAXMACRO) {
 		ma->level++;
-		if ((ma->macro[ma->level] = el_strdup(str)) != NULL)
+		if ((ma->macro[ma->level] = Strdup(str)) != NULL)
 			return;
 		ma->level--;
 	}
-	term_beep(el);
-	term__flush(el);
+	terminal_beep(el);
+	terminal__flush(el);
 }
 
 
 /* read_getcmd():
  *	Return next command from the input stream.
+ *	Character values > 255 are not looked up in the map, but inserted.
  */
 private int
-read_getcmd(EditLine *el, el_action_t *cmdnum, char *ch)
+read_getcmd(EditLine *el, el_action_t *cmdnum, Char *ch)
 {
 	el_action_t cmd;
 	int num;
 
+	el->el_errno = 0;
 	do {
-		if ((num = el_getc(el, ch)) != 1)	/* if EOF or error */
-			return (num);
+		if ((num = FUN(el,getc)(el, ch)) != 1) {/* if EOF or error */
+			el->el_errno = num == 0 ? 0 : errno;
+			return num;
+		}
 
 #ifdef	KANJI
 		if ((*ch & 0200)) {
@@ -252,15 +260,20 @@ read_getcmd(EditLine *el, el_action_t *cmdnum, char *ch)
 			el->el_state.metanext = 0;
 			*ch |= 0200;
 		}
-		cmd = el->el_map.current[(unsigned char) *ch];
+#ifdef WIDECHAR
+		if (*ch >= N_KEYS)
+			cmd = ED_INSERT;
+		else
+#endif
+			cmd = el->el_map.current[(unsigned char) *ch];
 		if (cmd == ED_SEQUENCE_LEAD_IN) {
-			key_value_t val;
-			switch (key_get(el, ch, &val)) {
+			keymacro_value_t val;
+			switch (keymacro_get(el, ch, &val)) {
 			case XK_CMD:
 				cmd = val.cmd;
 				break;
 			case XK_STR:
-				el_push(el, val.str);
+				FUN(el,push)(el, val.str);
 				break;
 #ifdef notyet
 			case XK_EXE:
@@ -277,28 +290,82 @@ read_getcmd(EditLine *el, el_action_t *cmdnum, char *ch)
 			el->el_map.current = el->el_map.key;
 	} while (cmd == ED_SEQUENCE_LEAD_IN);
 	*cmdnum = cmd;
-	return (OKCMD);
+	return OKCMD;
 }
 
-
 /* read_char():
  *	Read a character from the tty.
  */
 private int
-read_char(EditLine *el, char *cp)
+read_char(EditLine *el, Char *cp)
 {
-	int num_read;
+	ssize_t num_read;
 	int tried = 0;
+        char cbuf[MB_LEN_MAX];
+        size_t cbp = 0;
+        int bytes = 0;
 
-	while ((num_read = read(el->el_infd, cp, 1)) == -1)
+#ifdef WIDECHAR
+static mbstate_t state, temp_state;
+memset(&state, 0, sizeof(mbstate_t));
+#endif
+
+ again:
+	el->el_signal->sig_no = 0;
+	while ((num_read = read(el->el_infd, cbuf + cbp, (size_t)1)) == -1) {
+		switch (el->el_signal->sig_no) {
+		case SIGCONT:
+			FUN(el,set)(el, EL_REFRESH);
+			/*FALLTHROUGH*/
+		case SIGWINCH:
+			sig_set(el);
+			goto again;
+		default:
+			break;
+		}
 		if (!tried && read__fixio(el->el_infd, errno) == 0)
 			tried = 1;
 		else {
 			*cp = '\0';
-			return (-1);
+			return -1;
 		}
+	}
+
+#ifdef WIDECHAR
+        ++cbp;
+        if (cbp > (size_t) MB_CUR_MAX) { /* "shouldn't happen" */
+          *cp = '\0';
+          return (-1);
+        }
+
+        temp_state= state;
+
+        if ((bytes = mbrtowc(cp, cbuf, cbp, &state)) == -2)
+        {
+          /* Incomplete sequence, restore the state and scan more bytes. */
+          state= temp_state;
+          goto again;
+        }
+        else if (bytes == -1)
+        {
+          /* Invalid sequence, reset the state and continue. */
+          cbp= 0;
+          memset(&state, 0, sizeof(mbstate_t));
+          goto again;
+        }
+        /* We successfully read one single or multi-byte character */
+#else
+        *cp = (unsigned char)cbuf[0];
+#endif
 
-	return (num_read);
+#if 0
+	if ((el->el_flags & IGNORE_EXTCHARS) && bytes > 1) {
+		cbp = 0; /* skip this character */
+		goto again;
+	}
+#endif
+
+	return (int)num_read;
 }
 
 /* read_pop():
@@ -310,8 +377,9 @@ read_pop(c_macro_t *ma)
 	int i;
 
 	el_free(ma->macro[0]);
-	for (i = ma->level--; i > 0; i--)
-		ma->macro[i - 1] = ma->macro[i];
+	for (i = 0; i < ma->level; i++)
+		ma->macro[i] = ma->macro[i + 1];
+	ma->level--;
 	ma->offset = 0;
 }
 
@@ -319,12 +387,12 @@ read_pop(c_macro_t *ma)
  *	Read a character
  */
 public int
-el_getc(EditLine *el, char *cp)
+FUN(el,getc)(EditLine *el, Char *cp)
 {
 	int num_read;
 	c_macro_t *ma = &el->el_chared.c_macro;
 
-	term__flush(el);
+	terminal__flush(el);
 	for (;;) {
 		if (ma->level < 0) {
 			if (!read_preread(el))
@@ -339,30 +407,34 @@ el_getc(EditLine *el, char *cp)
 			continue;
 		}
 
-		*cp = ma->macro[0][ma->offset++] & 0377;
+		*cp = ma->macro[0][ma->offset++];
 
 		if (ma->macro[0][ma->offset] == '\0') {
 			/* Needed for QuoteMode On */
 			read_pop(ma);
 		}
 
-		return (1);
+		return 1;
 	}
 
 #ifdef DEBUG_READ
 	(void) fprintf(el->el_errfile, "Turning raw mode on\n");
 #endif /* DEBUG_READ */
 	if (tty_rawmode(el) < 0)/* make sure the tty is set up correctly */
-		return (0);
+		return 0;
 
 #ifdef DEBUG_READ
 	(void) fprintf(el->el_errfile, "Reading a character\n");
 #endif /* DEBUG_READ */
 	num_read = (*el->el_read.read_char)(el, cp);
+#ifdef WIDECHAR
+	if (el->el_flags & NARROW_READ)
+		*cp = *(char *)(void *)cp;
+#endif
 #ifdef DEBUG_READ
 	(void) fprintf(el->el_errfile, "Got it %c\n", *cp);
 #endif /* DEBUG_READ */
-	return (num_read);
+	return num_read;
 }
 
 protected void
@@ -383,7 +455,7 @@ read_prepare(EditLine *el)
 	re_refresh(el);		/* print the prompt */
 
 	if (el->el_flags & UNBUFFERED)
-		term__flush(el);
+		terminal__flush(el);
 }
 
 protected void
@@ -395,27 +467,32 @@ read_finish(EditLine *el)
 		sig_clr(el);
 }
 
-public const char *
-el_gets(EditLine *el, int *nread)
+public const Char *
+FUN(el,gets)(EditLine *el, int *nread)
 {
 	int retval;
 	el_action_t cmdnum = 0;
 	int num;		/* how many chars we have read at NL */
-	char ch;
+	Char ch, *cp;
 	int crlf = 0;
+	int nrb;
 #ifdef FIONREAD
 	c_macro_t *ma = &el->el_chared.c_macro;
 #endif /* FIONREAD */
 
+	if (nread == NULL)
+		nread = &nrb;
+	*nread = 0;
+
 	if (el->el_flags & NO_TTY) {
-		char *cp = el->el_line.buffer;
 		size_t idx;
 
-		while ((*el->el_read.read_char)(el, cp) == 1) {
+		cp = el->el_line.buffer;
+		while ((num = (*el->el_read.read_char)(el, cp)) == 1) {
 			/* make sure there is space for next character */
 			if (cp + 1 >= el->el_line.limit) {
-				idx = (cp - el->el_line.buffer);
-				if (!ch_enlargebufs(el, 2))
+				idx = (size_t)(cp - el->el_line.buffer);
+				if (!ch_enlargebufs(el, (size_t)2))
 					break;
 				cp = &el->el_line.buffer[idx];
 			}
@@ -425,12 +502,13 @@ el_gets(EditLine *el, int *nread)
 			if (cp[-1] == '\r' || cp[-1] == '\n')
 				break;
 		}
+		if (num == -1) {
+			if (errno == EINTR)
+				cp = el->el_line.buffer;
+			el->el_errno = errno;
+		}
 
-		el->el_line.cursor = el->el_line.lastchar = cp;
-		*cp = '\0';
-		if (nread)
-			*nread = el->el_line.cursor - el->el_line.buffer;
-		return (el->el_line.buffer);
+		goto noedit;
 	}
 
 
@@ -438,12 +516,12 @@ el_gets(EditLine *el, int *nread)
 	if (el->el_tty.t_mode == EX_IO && ma->level < 0) {
 		long chrs = 0;
 
-		(void) ioctl(el->el_infd, FIONREAD, (ioctl_t) & chrs);
+		(void) ioctl(el->el_infd, FIONREAD, &chrs);
 		if (chrs == 0) {
 			if (tty_rawmode(el) < 0) {
-				if (nread)
-					*nread = 0;
-				return (NULL);
+				errno = 0;
+				*nread = 0;
+				return NULL;
 			}
 		}
 	}
@@ -453,25 +531,23 @@ el_gets(EditLine *el, int *nread)
 		read_prepare(el);
 
 	if (el->el_flags & EDIT_DISABLED) {
-		char *cp;
 		size_t idx;
+
 		if ((el->el_flags & UNBUFFERED) == 0)
 			cp = el->el_line.buffer;
 		else
 			cp = el->el_line.lastchar;
 
-		term__flush(el);
+		terminal__flush(el);
 
-		while ((*el->el_read.read_char)(el, cp) == 1) {
+		while ((num = (*el->el_read.read_char)(el, cp)) == 1) {
 			/* make sure there is space next character */
 			if (cp + 1 >= el->el_line.limit) {
-				idx = (cp - el->el_line.buffer);
-				if (!ch_enlargebufs(el, 2))
+				idx = (size_t)(cp - el->el_line.buffer);
+				if (!ch_enlargebufs(el, (size_t)2))
 					break;
 				cp = &el->el_line.buffer[idx];
 			}
-			if (*cp == 4)	/* ought to be stty eof */
-				break;
 			cp++;
 			crlf = cp[-1] == '\r' || cp[-1] == '\n';
 			if (el->el_flags & UNBUFFERED)
@@ -480,11 +556,13 @@ el_gets(EditLine *el, int *nread)
 				break;
 		}
 
-		el->el_line.cursor = el->el_line.lastchar = cp;
-		*cp = '\0';
-		if (nread)
-			*nread = el->el_line.cursor - el->el_line.buffer;
-		return (el->el_line.buffer);
+		if (num == -1) {
+			if (errno == EINTR)
+				cp = el->el_line.buffer;
+			el->el_errno = errno;
+		}
+
+		goto noedit;
 	}
 
 	for (num = OKCMD; num == OKCMD;) {	/* while still editing this
@@ -500,6 +578,12 @@ el_gets(EditLine *el, int *nread)
 #endif /* DEBUG_READ */
 			break;
 		}
+		if (el->el_errno == EINTR) {
+			el->el_line.buffer[0] = '\0';
+			el->el_line.lastchar =
+			    el->el_line.cursor = el->el_line.buffer;
+			break;
+		}
 		if ((unsigned int)cmdnum >= (unsigned int)el->el_map.nfunc) {	/* BUG CHECK command */
 #ifdef DEBUG_EDIT
 			(void) fprintf(el->el_errfile,
@@ -530,7 +614,7 @@ el_gets(EditLine *el, int *nread)
 		    el->el_chared.c_redo.pos < el->el_chared.c_redo.lim) {
 			if (cmdnum == VI_DELETE_PREV_CHAR &&
 			    el->el_chared.c_redo.pos != el->el_chared.c_redo.buf
-			    && el_isprint((unsigned char)el->el_chared.c_redo.pos[-1]))
+			    && Isprint(el->el_chared.c_redo.pos[-1]))
 				el->el_chared.c_redo.pos--;
 			else
 				*el->el_chared.c_redo.pos++ = ch;
@@ -561,7 +645,7 @@ el_gets(EditLine *el, int *nread)
 
 		case CC_REFRESH_BEEP:
 			re_refresh(el);
-			term_beep(el);
+			terminal_beep(el);
 			break;
 
 		case CC_NORM:	/* normal char */
@@ -582,7 +666,7 @@ el_gets(EditLine *el, int *nread)
 			break;
 
 		case CC_NEWLINE:	/* normal end of line */
-			num = el->el_line.lastchar - el->el_line.buffer;
+			num = (int)(el->el_line.lastchar - el->el_line.buffer);
 			break;
 
 		case CC_FATAL:	/* fatal error, reset to known state */
@@ -593,7 +677,7 @@ el_gets(EditLine *el, int *nread)
 			/* put (real) cursor in a known place */
 			re_clear_display(el);	/* reset the display stuff */
 			ch_reset(el, 1);	/* reset the input pointers */
-			re_refresh(el);	/* print the prompt again */
+			re_refresh(el); /* print the prompt again */
 			break;
 
 		case CC_ERROR:
@@ -602,8 +686,8 @@ el_gets(EditLine *el, int *nread)
 			(void) fprintf(el->el_errfile,
 			    "*** editor ERROR ***\r\n\n");
 #endif /* DEBUG_READ */
-			term_beep(el);
-			term__flush(el);
+			terminal_beep(el);
+			terminal__flush(el);
 			break;
 		}
 		el->el_state.argument = 1;
@@ -613,15 +697,26 @@ el_gets(EditLine *el, int *nread)
 			break;
 	}
 
-	term__flush(el);		/* flush any buffered output */
+	terminal__flush(el);		/* flush any buffered output */
 	/* make sure the tty is set up correctly */
 	if ((el->el_flags & UNBUFFERED) == 0) {
 		read_finish(el);
-		if (nread)
-			*nread = num;
+		*nread = num != -1 ? num : 0;
 	} else {
-		if (nread)
-			*nread = el->el_line.lastchar - el->el_line.buffer;
+		*nread = (int)(el->el_line.lastchar - el->el_line.buffer);
 	}
-	return (num ? el->el_line.buffer : NULL);
+	goto done;
+noedit:
+	el->el_line.cursor = el->el_line.lastchar = cp;
+	*cp = '\0';
+	*nread = (int)(el->el_line.cursor - el->el_line.buffer);
+done:
+	if (*nread == 0) {
+		if (num == -1) {
+			*nread = -1;
+			errno = el->el_errno;
+		}
+		return NULL;
+	} else
+		return el->el_line.buffer;
 }
diff --git a/cmd-line-utils/libedit/read.h b/cmd-line-utils/libedit/read.h
index bd8d4c1f5bb..852606a9c17 100644
--- a/cmd-line-utils/libedit/read.h
+++ b/cmd-line-utils/libedit/read.h
@@ -1,4 +1,4 @@
-/*	$NetBSD: read.h,v 1.6 2008/04/29 06:53:01 martin Exp $	*/
+/*	$NetBSD: read.h,v 1.7 2009/12/30 22:37:40 christos Exp $	*/
 
 /*-
  * Copyright (c) 2001 The NetBSD Foundation, Inc.
@@ -35,7 +35,7 @@
 #ifndef	_h_el_read
 #define	_h_el_read
 
-typedef int (*el_rfunc_t)(EditLine *, char *);
+typedef int (*el_rfunc_t)(EditLine *, Char *);
 
 typedef struct el_read_t {
 	el_rfunc_t	read_char;	/* Function to read a character */
diff --git a/cmd-line-utils/libedit/readline.c b/cmd-line-utils/libedit/readline.c
index 0318ab409b3..eaf26d4c497 100644
--- a/cmd-line-utils/libedit/readline.c
+++ b/cmd-line-utils/libedit/readline.c
@@ -1,4 +1,4 @@
-/*	$NetBSD: readline.c,v 1.78 2009/02/05 19:15:26 christos Exp $	*/
+/*	$NetBSD: readline.c,v 1.99 2011/08/16 16:25:15 christos Exp $	*/
 
 /*-
  * Copyright (c) 1997 The NetBSD Foundation, Inc.
@@ -69,6 +69,7 @@ void rl_deprep_terminal(void);
 /* readline compatibility stuff - look at readline sources/documentation */
 /* to see what these variables mean */
 const char *rl_library_version = "EditLine wrapper";
+int rl_readline_version = RL_READLINE_VERSION;
 static char empty[] = { '\0' };
 static char expand_chars[] = { ' ', '\t', '\n', '=', '(', '\0' };
 static char break_chars[] = { ' ', '\t', '\n', '"', '\\', '\'', '`', '@', '$',
@@ -117,6 +118,7 @@ Function *rl_startup_hook = NULL;
 VFunction *rl_completion_display_matches_hook = NULL;
 VFunction *rl_prep_term_function = (VFunction *)rl_prep_terminal;
 VFunction *rl_deprep_term_function = (VFunction *)rl_deprep_terminal;
+KEYMAP_ENTRY_ARRAY emacs_meta_keymap;
 
 /*
  * The current prompt string.
@@ -174,7 +176,7 @@ static char *
 _get_prompt(EditLine *el __attribute__((__unused__)))
 {
 	rl_already_prompted = 1;
-	return (rl_prompt);
+	return rl_prompt;
 }
 
 
@@ -188,12 +190,12 @@ _move_history(int op)
 	static HIST_ENTRY rl_he;
 
 	if (history(h, &ev, op) != 0)
-		return (HIST_ENTRY *) NULL;
+		return NULL;
 
 	rl_he.line = ev.str;
 	rl_he.data = NULL;
 
-	return (&rl_he);
+	return &rl_he;
 }
 
 
@@ -209,10 +211,34 @@ _getc_function(EditLine *el __attribute__((__unused__)), char *c)
 	i = (*rl_getc_function)(NULL);
 	if (i == -1)
 		return 0;
-	*c = i;
+	*c = (char)i;
 	return 1;
 }
 
+static void
+_resize_fun(EditLine *el, void *a)
+{
+	const LineInfo *li;
+	char **ap = a;
+
+	li = el_line(el);
+	/* a cheesy way to get rid of const cast. */
+	*ap = memchr(li->buffer, *li->buffer, (size_t)1);
+}
+
+static const char *
+_default_history_file(void)
+{
+	struct passwd *p;
+	static char path[PATH_MAX];
+
+	if (*path)
+		return path;
+	if ((p = getpwuid(getuid())) == NULL)
+		return NULL;
+	(void)snprintf(path, sizeof(path), "%s/.history", p->pw_dir);
+	return path;
+}
 
 /*
  * READLINE compatibility stuff
@@ -224,14 +250,22 @@ _getc_function(EditLine *el __attribute__((__unused__)), char *c)
 int
 rl_set_prompt(const char *prompt)
 {
+	char *p;
+
 	if (!prompt)
 		prompt = "";
 	if (rl_prompt != NULL && strcmp(rl_prompt, prompt) == 0) 
 		return 0;
 	if (rl_prompt)
-		free(rl_prompt);
+		el_free(rl_prompt);
 	rl_prompt = strdup(prompt);
-	return rl_prompt == NULL ? -1 : 0;
+	if (rl_prompt == NULL)
+		return -1;
+
+	while ((p = strchr(rl_prompt, RL_PROMPT_END_IGNORE)) != NULL)
+		*p = RL_PROMPT_START_IGNORE;
+
+	return 0;
 }
 
 /*
@@ -241,7 +275,6 @@ int
 rl_initialize(void)
 {
 	HistEvent ev;
-	const LineInfo *li;
 	int editmode = 1;
 	struct termios t;
 
@@ -268,13 +301,16 @@ rl_initialize(void)
 
 	h = history_init();
 	if (!e || !h)
-		return (-1);
+		return -1;
 
 	history(h, &ev, H_SETSIZE, INT_MAX);	/* unlimited */
 	history_length = 0;
 	max_input_history = INT_MAX;
 	el_set(e, EL_HIST, history, h);
 
+	/* Setup resize function */
+	el_set(e, EL_RESIZE, _resize_fun, &rl_line_buffer);
+
 	/* setup getc function if valid */
 	if (rl_getc_function)
 		el_set(e, EL_GETCFN, _getc_function);
@@ -285,7 +321,7 @@ rl_initialize(void)
 		el_end(e);
 		return -1;
 	}
-	el_set(e, EL_PROMPT, _get_prompt);
+	el_set(e, EL_PROMPT, _get_prompt, RL_PROMPT_START_IGNORE);
 	el_set(e, EL_SIGNAL, rl_catch_signals);
 
 	/* set default mode to "emacs"-style and read setting afterwards */
@@ -312,7 +348,38 @@ rl_initialize(void)
 	    "ReadLine compatible suspend function",
 	    _el_rl_tstp);
 	el_set(e, EL_BIND, "^Z", "rl_tstp", NULL);
-		
+
+        /*
+         * Set some readline compatible key-bindings.
+         */
+        el_set(e, EL_BIND, "^R", "em-inc-search-prev", NULL);
+
+        /*
+         * Allow the use of Home/End keys.
+         */
+        el_set(e, EL_BIND, "\\e[1~", "ed-move-to-beg", NULL);
+        el_set(e, EL_BIND, "\\e[4~", "ed-move-to-end", NULL);
+        el_set(e, EL_BIND, "\\e[7~", "ed-move-to-beg", NULL);
+        el_set(e, EL_BIND, "\\e[8~", "ed-move-to-end", NULL);
+        el_set(e, EL_BIND, "\\e[H", "ed-move-to-beg", NULL);
+        el_set(e, EL_BIND, "\\e[F", "ed-move-to-end", NULL);
+
+        /*
+         * Allow the use of the Delete/Insert keys.
+         */
+        el_set(e, EL_BIND, "\\e[3~", "ed-delete-next-char", NULL);
+        el_set(e, EL_BIND, "\\e[2~", "ed-quoted-insert", NULL);
+
+        /*
+         * Ctrl-left-arrow and Ctrl-right-arrow for word moving.
+         */
+        el_set(e, EL_BIND, "\\e[1;5C", "em-next-word", NULL);
+        el_set(e, EL_BIND, "\\e[1;5D", "ed-prev-word", NULL);
+        el_set(e, EL_BIND, "\\e[5C", "em-next-word", NULL);
+        el_set(e, EL_BIND, "\\e[5D", "ed-prev-word", NULL);
+        el_set(e, EL_BIND, "\\e\\e[C", "em-next-word", NULL);
+        el_set(e, EL_BIND, "\\e\\e[D", "ed-prev-word", NULL);
+
 	/* read settings from configuration file */
 	el_source(e, NULL);
 
@@ -320,15 +387,13 @@ rl_initialize(void)
 	 * Unfortunately, some applications really do use rl_point
 	 * and rl_line_buffer directly.
 	 */
-	li = el_line(e);
-	/* a cheesy way to get rid of const cast. */
-	rl_line_buffer = memchr(li->buffer, *li->buffer, 1);
+	_resize_fun(e, &rl_line_buffer);
 	_rl_update_pos();
 
 	if (rl_startup_hook)
 		(*rl_startup_hook)(NULL, 0);
 
-	return (0);
+	return 0;
 }
 
 
@@ -437,7 +502,7 @@ _rl_compat_sub(const char *str, const char *what, const char *with,
 		} else
 			s++;
 	}
-	r = result = malloc(len + 1);
+	r = result = el_malloc((len + 1) * sizeof(*r));
 	if (result == NULL)
 		return NULL;
 	s = str;
@@ -448,13 +513,13 @@ _rl_compat_sub(const char *str, const char *what, const char *with,
 			s += what_len;
 			if (!globally) {
 				(void)strcpy(r, s);
-				return(result);
+				return result;
 			}
 		} else
 			*r++ = *s++;
 	}
 	*r = '\0';
-	return(result);
+	return result;
 }
 
 static	char	*last_search_pat;	/* last !?pat[?] search pattern */
@@ -471,14 +536,14 @@ get_history_event(const char *cmd, int *cindex, int qchar)
 
 	idx = *cindex;
 	if (cmd[idx++] != history_expansion_char)
-		return(NULL);
+		return NULL;
 
 	/* find out which event to take */
 	if (cmd[idx] == history_expansion_char || cmd[idx] == '\0') {
 		if (history(h, &ev, H_FIRST) != 0)
-			return(NULL);
+			return NULL;
 		*cindex = cmd[idx]? (idx + 1):idx;
-		return(ev.str);
+		return ev.str;
 	}
 	sign = 0;
 	if (cmd[idx] == '-') {
@@ -498,10 +563,10 @@ get_history_event(const char *cmd, int *cindex, int qchar)
 			num = history_length - num + 1;
 
 		if (!(rl_he = history_get(num)))
-			return(NULL);
+			return NULL;
 
 		*cindex = idx;
-		return(rl_he->line);
+		return rl_he->line;
 	}
 	sub = 0;
 	if (cmd[idx] == '?') {
@@ -519,15 +584,15 @@ get_history_event(const char *cmd, int *cindex, int qchar)
 			break;
 		idx++;
 	}
-	len = idx - begin;
+	len = (size_t)idx - (size_t)begin;
 	if (sub && cmd[idx] == '?')
 		idx++;
 	if (sub && len == 0 && last_search_pat && *last_search_pat)
 		pat = last_search_pat;
 	else if (len == 0)
-		return(NULL);
+		return NULL;
 	else {
-		if ((pat = malloc(len + 1)) == NULL)
+		if ((pat = el_malloc((len + 1) * sizeof(*pat))) == NULL)
 			return NULL;
 		(void)strncpy(pat, cmd + begin, len);
 		pat[len] = '\0';
@@ -535,15 +600,15 @@ get_history_event(const char *cmd, int *cindex, int qchar)
 
 	if (history(h, &ev, H_CURR) != 0) {
 		if (pat != last_search_pat)
-			free(pat);
-		return (NULL);
+			el_free(pat);
+		return NULL;
 	}
 	num = ev.num;
 
 	if (sub) {
 		if (pat != last_search_pat) {
 			if (last_search_pat)
-				free(last_search_pat);
+				el_free(last_search_pat);
 			last_search_pat = pat;
 		}
 		ret = history_search(pat, -1);
@@ -555,21 +620,21 @@ get_history_event(const char *cmd, int *cindex, int qchar)
 		history(h, &ev, H_FIRST);
 		(void)fprintf(rl_outstream, "%s: Event not found\n", pat);
 		if (pat != last_search_pat)
-			free(pat);
-		return(NULL);
+			el_free(pat);
+		return NULL;
 	}
 
 	if (sub && len) {
 		if (last_search_match && last_search_match != pat)
-			free(last_search_match);
+			el_free(last_search_match);
 		last_search_match = pat;
 	}
 
 	if (pat != last_search_pat)
-		free(pat);
+		el_free(pat);
 
 	if (history(h, &ev, H_CURR) != 0)
-		return(NULL);
+		return NULL;
 	*cindex = idx;
 	rptr = ev.str;
 
@@ -621,7 +686,8 @@ _history_expand_command(const char *command, size_t offs, size_t cmdlen,
 	} else {
 		if (command[offs + 1] == '#') {
 			/* use command so far */
-			if ((aptr = malloc(offs + 1)) == NULL)
+			if ((aptr = el_malloc((offs + 1) * sizeof(*aptr)))
+			    == NULL)
 				return -1;
 			(void)strncpy(aptr, command, offs);
 			aptr[offs] = '\0';
@@ -632,17 +698,19 @@ _history_expand_command(const char *command, size_t offs, size_t cmdlen,
 			qchar = (offs > 0 && command[offs - 1] == '"')? '"':0;
 			ptr = get_history_event(command + offs, &idx, qchar);
 		}
-		has_mods = command[offs + idx] == ':';
+		has_mods = command[offs + (size_t)idx] == ':';
 	}
 
 	if (ptr == NULL && aptr == NULL)
-		return(-1);
+		return -1;
 
 	if (!has_mods) {
-		*result = strdup(aptr? aptr : ptr);
+		*result = strdup(aptr ? aptr : ptr);
 		if (aptr)
-			free(aptr);
-		return(1);
+			el_free(aptr);
+		if (*result == NULL)
+			return -1;
+		return 1;
 	}
 
 	cmd = command + offs + idx + 1;
@@ -687,18 +755,18 @@ _history_expand_command(const char *command, size_t offs, size_t cmdlen,
 			(void)fprintf(rl_outstream, "%s: Bad word specifier",
 			    command + offs + idx);
 			if (aptr)
-				free(aptr);
-			return(-1);
+				el_free(aptr);
+			return -1;
 		}
 	} else
 		tmp = strdup(aptr? aptr:ptr);
 
 	if (aptr)
-		free(aptr);
+		el_free(aptr);
 
 	if (*cmd == '\0' || ((size_t)(cmd - (command + offs)) >= cmdlen)) {
 		*result = tmp;
-		return(1);
+		return 1;
 	}
 
 	for (; *cmd; cmd++) {
@@ -710,7 +778,7 @@ _history_expand_command(const char *command, size_t offs, size_t cmdlen,
 		} else if (*cmd == 't') {	/* remove leading path */
 			if ((aptr = strrchr(tmp, '/')) != NULL) {
 				aptr = strdup(aptr + 1);
-				free(tmp);
+				el_free(tmp);
 				tmp = aptr;
 			}
 		} else if (*cmd == 'r') {	/* remove trailing suffix */
@@ -719,7 +787,7 @@ _history_expand_command(const char *command, size_t offs, size_t cmdlen,
 		} else if (*cmd == 'e') {	/* remove all but suffix */
 			if ((aptr = strrchr(tmp, '.')) != NULL) {
 				aptr = strdup(aptr);
-				free(tmp);
+				el_free(tmp);
 				tmp = aptr;
 			}
 		} else if (*cmd == 'p')		/* print only */
@@ -736,10 +804,10 @@ _history_expand_command(const char *command, size_t offs, size_t cmdlen,
 			else if (*cmd == 's') {
 				delim = *(++cmd), cmd++;
 				size = 16;
-				what = realloc(from, size);
+				what = el_realloc(from, size * sizeof(*what));
 				if (what == NULL) {
-					free(from);
-					free(tmp);
+					el_free(from);
+					el_free(tmp);
 					return 0;
 				}
 				len = 0;
@@ -748,11 +816,12 @@ _history_expand_command(const char *command, size_t offs, size_t cmdlen,
 						cmd++;
 					if (len >= size) {
 						char *nwhat;
-						nwhat = realloc(what,
-								(size <<= 1));
+						nwhat = el_realloc(what,
+						    (size <<= 1) *
+						    sizeof(*nwhat));
 						if (nwhat == NULL) {
-							free(what);
-							free(tmp);
+							el_free(what);
+							el_free(tmp);
 							return 0;
 						}
 						what = nwhat;
@@ -762,17 +831,17 @@ _history_expand_command(const char *command, size_t offs, size_t cmdlen,
 				what[len] = '\0';
 				from = what;
 				if (*what == '\0') {
-					free(what);
+					el_free(what);
 					if (search) {
 						from = strdup(search);
 						if (from == NULL) {
-							free(tmp);
+							el_free(tmp);
 							return 0;
 						}
 					} else {
 						from = NULL;
-						free(tmp);
-						return (-1);
+						el_free(tmp);
+						return -1;
 					}
 				}
 				cmd++;	/* shift after delim */
@@ -780,10 +849,10 @@ _history_expand_command(const char *command, size_t offs, size_t cmdlen,
 					continue;
 
 				size = 16;
-				with = realloc(to, size);
+				with = el_realloc(to, size * sizeof(*with));
 				if (with == NULL) {
-					free(to);
-					free(tmp);
+					el_free(to);
+					el_free(tmp);
 					return -1;
 				}
 				len = 0;
@@ -792,10 +861,11 @@ _history_expand_command(const char *command, size_t offs, size_t cmdlen,
 					if (len + from_len + 1 >= size) {
 						char *nwith;
 						size += from_len + 1;
-						nwith = realloc(with, size);
+						nwith = el_realloc(with,
+						    size * sizeof(*nwith));
 						if (nwith == NULL) {
-							free(with);
-							free(tmp);
+							el_free(with);
+							el_free(tmp);
 							return -1;
 						}
 						with = nwith;
@@ -818,14 +888,14 @@ _history_expand_command(const char *command, size_t offs, size_t cmdlen,
 
 			aptr = _rl_compat_sub(tmp, from, to, g_on);
 			if (aptr) {
-				free(tmp);
+				el_free(tmp);
 				tmp = aptr;
 			}
 			g_on = 0;
 		}
 	}
 	*result = tmp;
-	return (p_on? 2:1);
+	return p_on? 2:1;
 }
 
 
@@ -844,13 +914,13 @@ history_expand(char *str, char **output)
 
 	if (history_expansion_char == 0) {
 		*output = strdup(str);
-		return(0);
+		return 0;
 	}
 
 	*output = NULL;
 	if (str[0] == history_subst_char) {
 		/* ^foo^foo2^ is equivalent to !!:s^foo^foo2^ */
-		*output = malloc(strlen(str) + 4 + 1);
+		*output = el_malloc((strlen(str) + 4 + 1) * sizeof(*output));
 		if (*output == NULL)
 			return 0;
 		(*output)[0] = (*output)[1] = history_expansion_char;
@@ -867,11 +937,12 @@ history_expand(char *str, char **output)
 #define ADD_STRING(what, len, fr)					\
 	{								\
 		if (idx + len + 1 > size) {				\
-			char *nresult = realloc(result, (size += len + 1));\
+			char *nresult = el_realloc(result,		\
+			    (size += len + 1) * sizeof(*nresult));	\
 			if (nresult == NULL) {				\
-				free(*output);				\
+				el_free(*output);			\
 				if (/*CONSTCOND*/fr)			\
-					free(tmp);			\
+					el_free(tmp);			\
 				return 0;				\
 			}						\
 			result = nresult;				\
@@ -938,7 +1009,7 @@ loop:
 			ADD_STRING(tmp, len, 1);
 		}
 		if (tmp) {
-			free(tmp);
+			el_free(tmp);
 			tmp = NULL;
 		}
 		i = j;
@@ -955,10 +1026,10 @@ loop:
 		ret = -1;
 #endif
 	}
-	free(*output);
+	el_free(*output);
 	*output = result;
 
-	return (ret);
+	return ret;
 }
 
 /*
@@ -968,40 +1039,39 @@ char *
 history_arg_extract(int start, int end, const char *str)
 {
 	size_t  i, len, max;
-	char	**arr, *result;
+	char	**arr, *result = NULL;
 
 	arr = history_tokenize(str);
 	if (!arr)
-		return(NULL);
-	if (arr && *arr == NULL) {
-		free(arr);
-		return(NULL);
-	}
+		return NULL;
+	if (arr && *arr == NULL)
+		goto out;
 
 	for (max = 0; arr[max]; max++)
 		continue;
 	max--;
 
 	if (start == '$')
-		start = max;
+		start = (int)max;
 	if (end == '$')
-		end = max;
+		end = (int)max;
 	if (end < 0)
-		end = max + end + 1;
+		end = (int)max + end + 1;
 	if (start < 0)
 		start = end;
 
-	if (start < 0 || end < 0 || (size_t)start > max || (size_t)end > max || start > end)
-		return(NULL);
+	if (start < 0 || end < 0 || (size_t)start > max ||
+	    (size_t)end > max || start > end)
+		goto out;
 
-	for (i = start, len = 0; i <= (size_t)end; i++)
+	for (i = (size_t)start, len = 0; i <= (size_t)end; i++)
 		len += strlen(arr[i]) + 1;
 	len++;
-	result = malloc(len);
+	result = el_malloc(len * sizeof(*result));
 	if (result == NULL)
-		return NULL;
+		goto out;
 
-	for (i = start, len = 0; i <= (size_t)end; i++) {
+	for (i = (size_t)start, len = 0; i <= (size_t)end; i++) {
 		(void)strcpy(result + len, arr[i]);
 		len += strlen(arr[i]);
 		if (i < (size_t)end)
@@ -1009,11 +1079,12 @@ history_arg_extract(int start, int end, const char *str)
 	}
 	result[len] = '\0';
 
+out:
 	for (i = 0; arr[i]; i++)
-		free(arr[i]);
-	free(arr);
+		el_free(arr[i]);
+	el_free(arr);
 
-	return(result);
+	return result;
 }
 
 /*
@@ -1050,19 +1121,19 @@ history_tokenize(const char *str)
 		if (idx + 2 >= size) {
 			char **nresult;
 			size <<= 1;
-			nresult = realloc(result, size * sizeof(char *));
+			nresult = el_realloc(result, (size_t)size * sizeof(*nresult));
 			if (nresult == NULL) {
-				free(result);
+				el_free(result);
 				return NULL;
 			}
 			result = nresult;
 		}
-		len = i - start;
-		temp = malloc(len + 1);
+		len = (size_t)i - (size_t)start;
+		temp = el_malloc((size_t)(len + 1) * sizeof(*temp));
 		if (temp == NULL) {
 			for (i = 0; i < idx; i++)
-				free(result[i]);
-			free(result);
+				el_free(result[i]);
+			el_free(result);
 			return NULL;
 		}
 		(void)strncpy(temp, &str[start], len);
@@ -1072,7 +1143,7 @@ history_tokenize(const char *str)
 		if (str[i])
 			i++;
 	}
-	return (result);
+	return result;
 }
 
 
@@ -1104,7 +1175,7 @@ unstifle_history(void)
 	history(h, &ev, H_SETSIZE, INT_MAX);
 	omax = max_input_history;
 	max_input_history = INT_MAX;
-	return (omax);		/* some value _must_ be returned */
+	return omax;		/* some value _must_ be returned */
 }
 
 
@@ -1113,7 +1184,146 @@ history_is_stifled(void)
 {
 
 	/* cannot return true answer */
-	return (max_input_history != INT_MAX);
+	return max_input_history != INT_MAX;
+}
+
+static const char _history_tmp_template[] = "/tmp/.historyXXXXXX";
+
+int
+history_truncate_file (const char *filename, int nlines)
+{
+	int ret = 0;
+	FILE *fp, *tp;
+	char template[sizeof(_history_tmp_template)];
+	char buf[4096];
+	int fd;
+	char *cp;
+	off_t off;
+	int count = 0;
+	ssize_t left = 0;
+
+	if (filename == NULL && (filename = _default_history_file()) == NULL)
+		return errno;
+	if ((fp = fopen(filename, "r+")) == NULL)
+		return errno;
+	strcpy(template, _history_tmp_template);
+	if ((fd = mkstemp(template)) == -1) {
+		ret = errno;
+		goto out1;
+	}
+
+	if ((tp = fdopen(fd, "r+")) == NULL) {
+		close(fd);
+		ret = errno;
+		goto out2;
+	}
+
+	for(;;) {
+		if (fread(buf, sizeof(buf), (size_t)1, fp) != 1) {
+			if (ferror(fp)) {
+				ret = errno;
+				break;
+			}
+			if (fseeko(fp, (off_t)sizeof(buf) * count, SEEK_SET) ==
+			    (off_t)-1) {
+				ret = errno;
+				break;
+			}
+			left = (ssize_t)fread(buf, (size_t)1, sizeof(buf), fp);
+			if (ferror(fp)) {
+				ret = errno;
+				break;
+			}
+			if (left == 0) {
+				count--;
+				left = sizeof(buf);
+			} else if (fwrite(buf, (size_t)left, (size_t)1, tp)
+			    != 1) {
+				ret = errno;
+				break;
+			}
+			fflush(tp);
+			break;
+		}
+		if (fwrite(buf, sizeof(buf), (size_t)1, tp) != 1) {
+			ret = errno;
+			break;
+		}
+		count++;
+	}
+	if (ret)
+		goto out3;
+	cp = buf + left - 1;
+	if(*cp != '\n')
+		cp++;
+	for(;;) {
+		while (--cp >= buf) {
+			if (*cp == '\n') {
+				if (--nlines == 0) {
+					if (++cp >= buf + sizeof(buf)) {
+						count++;
+						cp = buf;
+					}
+					break;
+				}
+			}
+		}
+		if (nlines <= 0 || count == 0)
+			break;
+		count--;
+		if (fseeko(tp, (off_t)sizeof(buf) * count, SEEK_SET) < 0) {
+			ret = errno;
+			break;
+		}
+		if (fread(buf, sizeof(buf), (size_t)1, tp) != 1) {
+			if (ferror(tp)) {
+				ret = errno;
+				break;
+			}
+			ret = EAGAIN;
+			break;
+		}
+		cp = buf + sizeof(buf);
+	}
+
+	if (ret || nlines > 0)
+		goto out3;
+
+	if (fseeko(fp, (off_t)0, SEEK_SET) == (off_t)-1) {
+		ret = errno;
+		goto out3;
+	}
+
+	if (fseeko(tp, (off_t)sizeof(buf) * count + (cp - buf), SEEK_SET) ==
+	    (off_t)-1) {
+		ret = errno;
+		goto out3;
+	}
+
+	for(;;) {
+		if ((left = (ssize_t)fread(buf, (size_t)1, sizeof(buf), tp)) == 0) {
+			if (ferror(fp))
+				ret = errno;
+			break;
+		}
+		if (fwrite(buf, (size_t)left, (size_t)1, fp) != 1) {
+			ret = errno;
+			break;
+		}
+	}
+	fflush(fp);
+	if((off = ftello(fp)) > 0) {
+		if (ftruncate(fileno(fp), off) == -1)
+                  ret = errno;
+        }
+out3:
+	fclose(tp);
+out2:
+	unlink(template);
+out1:
+	fclose(fp);
+
+	return ret;
 }
 
 
@@ -1127,7 +1337,10 @@ read_history(const char *filename)
 
 	if (h == NULL || e == NULL)
 		rl_initialize();
-	return (history(h, &ev, H_LOAD, filename) == -1);
+	if (filename == NULL && (filename = _default_history_file()) == NULL)
+		return errno;
+	return history(h, &ev, H_LOAD, filename) == -1 ?
+	    (errno ? errno : EINVAL) : 0;
 }
 
 
@@ -1141,7 +1354,10 @@ write_history(const char *filename)
 
 	if (h == NULL || e == NULL)
 		rl_initialize();
-	return (history(h, &ev, H_SAVE, filename) == -1);
+	if (filename == NULL && (filename = _default_history_file()) == NULL)
+		return errno;
+	return history(h, &ev, H_SAVE, filename) == -1 ?
+	    (errno ? errno : EINVAL) : 0;
 }
 
 
@@ -1162,24 +1378,23 @@ history_get(int num)
 
 	/* save current position */
 	if (history(h, &ev, H_CURR) != 0)
-		return (NULL);
+		return NULL;
 	curr_num = ev.num;
 
-	/* start from most recent */
-	if (history(h, &ev, H_FIRST) != 0)
-		return (NULL);	/* error */
+	/* start from the oldest */
+	if (history(h, &ev, H_LAST) != 0)
+		return NULL;	/* error */
 
-	/* look backwards for event matching specified offset */
-	if (history(h, &ev, H_NEXT_EVENT, num + 1))
-		return (NULL);
+	/* look forwards for event matching specified offset */
+	if (history(h, &ev, H_NEXT_EVDATA, num, &she.data))
+		return NULL;
 
 	she.line = ev.str;
-	she.data = NULL;
 
 	/* restore pointer to where it was */
 	(void)history(h, &ev, H_SET, curr_num);
 
-	return (&she);
+	return &she;
 }
 
 
@@ -1198,7 +1413,7 @@ add_history(const char *line)
 	if (history(h, &ev, H_GETSIZE) == 0)
 		history_length = ev.num;
 
-	return (!(history_length > 0)); /* return 0 if all is okay */
+	return !(history_length > 0); /* return 0 if all is okay */
 }
 
 
@@ -1208,26 +1423,75 @@ add_history(const char *line)
 HIST_ENTRY *
 remove_history(int num)
 {
-	HIST_ENTRY *she;
+	HIST_ENTRY *he;
 	HistEvent ev;
 
 	if (h == NULL || e == NULL)
 		rl_initialize();
 
-	if (history(h, &ev, H_DEL, num) != 0)
+	if ((he = el_malloc(sizeof(*he))) == NULL)
 		return NULL;
 
-	if ((she = malloc(sizeof(*she))) == NULL)
+	if (history(h, &ev, H_DELDATA, num, &he->data) != 0) {
+		el_free(he);
 		return NULL;
+	}
 
-	she->line = ev.str;
-	she->data = NULL;
+	he->line = ev.str;
+	if (history(h, &ev, H_GETSIZE) == 0)
+		history_length = ev.num;
 
-	return she;
+	return he;
 }
 
 
 /*
+ * replace the line and data of the num-th entry
+ */
+HIST_ENTRY *
+replace_history_entry(int num, const char *line, histdata_t data)
+{
+	HIST_ENTRY *he;
+	HistEvent ev;
+	int curr_num;
+
+	if (h == NULL || e == NULL)
+		rl_initialize();
+
+	/* save current position */
+	if (history(h, &ev, H_CURR) != 0)
+		return NULL;
+	curr_num = ev.num;
+
+	/* start from the oldest */
+	if (history(h, &ev, H_LAST) != 0)
+		return NULL;	/* error */
+
+	if ((he = el_malloc(sizeof(*he))) == NULL)
+		return NULL;
+
+	/* look forwards for event matching specified offset */
+	if (history(h, &ev, H_NEXT_EVDATA, num, &he->data))
+		goto out;
+
+	he->line = strdup(ev.str);
+	if (he->line == NULL)
+		goto out;
+
+	if (history(h, &ev, H_REPLACE, line, data))
+		goto out;
+
+	/* restore pointer to where it was */
+	if (history(h, &ev, H_SET, curr_num))
+		goto out;
+
+	return he;
+out:
+	el_free(he);
+	return NULL;
+}
+
+/*
  * clear the history list - delete all entries
  */
 void
@@ -1235,7 +1499,8 @@ clear_history(void)
 {
 	HistEvent ev;
 
-	history(h, &ev, H_CLEAR);
+	(void)history(h, &ev, H_CLEAR);
+	history_length = 0;
 }
 
 
@@ -1249,15 +1514,15 @@ where_history(void)
 	int curr_num, off;
 
 	if (history(h, &ev, H_CURR) != 0)
-		return (0);
+		return 0;
 	curr_num = ev.num;
 
-	history(h, &ev, H_FIRST);
+	(void)history(h, &ev, H_FIRST);
 	off = 1;
 	while (ev.num != curr_num && history(h, &ev, H_NEXT) == 0)
 		off++;
 
-	return (off);
+	return off;
 }
 
 
@@ -1268,7 +1533,7 @@ HIST_ENTRY *
 current_history(void)
 {
 
-	return (_move_history(H_CURR));
+	return _move_history(H_CURR);
 }
 
 
@@ -1279,22 +1544,23 @@ int
 history_total_bytes(void)
 {
 	HistEvent ev;
-	int curr_num, size;
+	int curr_num;
+	size_t size;
 
 	if (history(h, &ev, H_CURR) != 0)
-		return (-1);
+		return -1;
 	curr_num = ev.num;
 
-	history(h, &ev, H_FIRST);
+	(void)history(h, &ev, H_FIRST);
 	size = 0;
 	do
-		size += strlen(ev.str);
+		size += strlen(ev.str) * sizeof(*ev.str);
 	while (history(h, &ev, H_NEXT) == 0);
 
 	/* get to the same position as before */
 	history(h, &ev, H_PREV_EVENT, curr_num);
 
-	return (size);
+	return (int)size;
 }
 
 
@@ -1307,17 +1573,21 @@ history_set_pos(int pos)
 	HistEvent ev;
 	int curr_num;
 
-	if (pos > history_length || pos < 0)
-		return (-1);
+	if (pos >= history_length || pos < 0)
+		return -1;
 
-	history(h, &ev, H_CURR);
+	(void)history(h, &ev, H_CURR);
 	curr_num = ev.num;
 
-	if (history(h, &ev, H_SET, pos)) {
-		history(h, &ev, H_SET, curr_num);
-		return(-1);
+	/*
+	 * use H_DELDATA to set to nth history (without delete) by passing
+	 * (void **)-1
+	 */
+	if (history(h, &ev, H_DELDATA, pos, (void **)-1)) {
+		(void)history(h, &ev, H_SET, curr_num);
+		return -1;
 	}
-	return (0);
+	return 0;
 }
 
 
@@ -1328,7 +1598,7 @@ HIST_ENTRY *
 previous_history(void)
 {
 
-	return (_move_history(H_PREV));
+	return _move_history(H_PREV);
 }
 
 
@@ -1339,7 +1609,7 @@ HIST_ENTRY *
 next_history(void)
 {
 
-	return (_move_history(H_NEXT));
+	return _move_history(H_NEXT);
 }
 
 
@@ -1354,17 +1624,17 @@ history_search(const char *str, int direction)
 	int curr_num;
 
 	if (history(h, &ev, H_CURR) != 0)
-		return (-1);
+		return -1;
 	curr_num = ev.num;
 
 	for (;;) {
 		if ((strp = strstr(ev.str, str)) != NULL)
-			return (int) (strp - ev.str);
+			return (int)(strp - ev.str);
 		if (history(h, &ev, direction < 0 ? H_NEXT:H_PREV) != 0)
 			break;
 	}
-	history(h, &ev, H_SET, curr_num);
-	return (-1);
+	(void)history(h, &ev, H_SET, curr_num);
+	return -1;
 }
 
 
@@ -1376,7 +1646,8 @@ history_search_prefix(const char *str, int direction)
 {
 	HistEvent ev;
 
-	return (history(h, &ev, direction < 0? H_PREV_STR:H_NEXT_STR, str));
+	return (history(h, &ev, direction < 0 ?
+	    H_PREV_STR : H_NEXT_STR, str));
 }
 
 
@@ -1396,24 +1667,24 @@ history_search_pos(const char *str,
 	pos = (pos > 0) ? 1 : -1;
 
 	if (history(h, &ev, H_CURR) != 0)
-		return (-1);
+		return -1;
 	curr_num = ev.num;
 
 	if (history_set_pos(off) != 0 || history(h, &ev, H_CURR) != 0)
-		return (-1);
-
+		return -1;
 
 	for (;;) {
 		if (strstr(ev.str, str))
-			return (off);
+			return off;
 		if (history(h, &ev, (pos < 0) ? H_PREV : H_NEXT) != 0)
 			break;
 	}
 
 	/* set "current" pointer back to previous state */
-	history(h, &ev, (pos < 0) ? H_NEXT_EVENT : H_PREV_EVENT, curr_num);
+	(void)history(h, &ev,
+	    pos < 0 ? H_NEXT_EVENT : H_PREV_EVENT, curr_num);
 
-	return (-1);
+	return -1;
 }
 
 
@@ -1436,16 +1707,20 @@ filename_completion_function(const char *name, int state)
  * a completion generator for usernames; returns _first_ username
  * which starts with supplied text
  * text contains a partial username preceded by random character
- * (usually '~'); state is ignored
+ * (usually '~'); state resets search from start (??? should we do that anyway)
  * it's callers responsibility to free returned value
  */
 char *
 username_completion_function(const char *text, int state)
 {
-	struct passwd *pwd;
+#if defined(HAVE_GETPW_R_POSIX) || defined(HAVE_GETPW_R_DRAFT)
+	struct passwd pwres;
+	char pwbuf[1024];
+#endif
+	struct passwd *pass = NULL;
 
 	if (text[0] == '\0')
-		return (NULL);
+		return NULL;
 
 	if (*text == '~')
 		text++;
@@ -1453,15 +1728,21 @@ username_completion_function(const char *text, int state)
 	if (state == 0)
 		setpwent();
 
-	/* XXXMYSQL: just use non-_r functions for now */
-	while ((pwd = getpwent()) && text[0] == pwd->pw_name[0]
-	    && strcmp(text, pwd->pw_name) == 0);
+	while (
+#if defined(HAVE_GETPW_R_POSIX) || defined(HAVE_GETPW_R_DRAFT)
+	    getpwent_r(&pwres, pwbuf, sizeof(pwbuf), &pass) == 0 && pass != NULL
+#else
+	    (pass = getpwent()) != NULL
+#endif
+	    && text[0] == pass->pw_name[0]
+	    && strcmp(text, pass->pw_name) == 0)
+		continue;
 
-	if (pwd == NULL) {
+	if (pass == NULL) {
 		endpwent();
-		return (NULL);
+		return NULL;
 	}
-	return (strdup(pwd->pw_name));
+	return strdup(pass->pw_name);
 }
 
 
@@ -1485,7 +1766,7 @@ void
 rl_display_match_list(char **matches, int len, int max)
 {
 
-	fn_display_match_list(e, matches, len, max);
+	fn_display_match_list(e, matches, (size_t)len, (size_t)max);
 }
 
 static const char *
@@ -1494,7 +1775,7 @@ _rl_completion_append_character_function(const char *dummy
     __attribute__((__unused__)))
 {
 	static char buf[2];
-	buf[0] = rl_completion_append_character;
+	buf[0] = (char)rl_completion_append_character;
 	buf[1] = '\0';
 	return buf;
 }
@@ -1507,6 +1788,10 @@ _rl_completion_append_character_function(const char *dummy
 int
 rl_complete(int ignore __attribute__((__unused__)), int invoking_key)
 {
+#ifdef WIDECHAR
+	static ct_buffer_t wbreak_conv, sprefix_conv;
+#endif
+
 	if (h == NULL || e == NULL)
 		rl_initialize();
 
@@ -1515,17 +1800,21 @@ rl_complete(int ignore __attribute__((__unused__)), int invoking_key)
 		arr[0] = (char)invoking_key;
 		arr[1] = '\0';
 		el_insertstr(e, arr);
-		return (CC_REFRESH);
+		return CC_REFRESH;
 	}
 
 	/* Just look at how many global variables modify this operation! */
 	return fn_complete(e,
 	    (CPFunction *)rl_completion_entry_function,
 	    rl_attempted_completion_function,
-	    rl_basic_word_break_characters, rl_special_prefixes,
-	    _rl_completion_append_character_function, rl_completion_query_items,
+	    ct_decode_string(rl_basic_word_break_characters, &wbreak_conv),
+	    ct_decode_string(rl_special_prefixes, &sprefix_conv),
+	    _rl_completion_append_character_function,
+	    (size_t)rl_completion_query_items,
 	    &rl_completion_type, &rl_attempted_completion_over,
 	    &rl_point, &rl_end);
+
+
 }
 
 
@@ -1544,7 +1833,7 @@ _el_rl_complete(EditLine *el __attribute__((__unused__)), int ch)
  * bind key c to readline-type function func
  */
 int
-rl_bind_key(int c, int func(int, int))
+rl_bind_key(int c, rl_command_func_t *func)
 {
 	int retval = -1;
 
@@ -1556,7 +1845,7 @@ rl_bind_key(int c, int func(int, int))
 		e->el_map.key[c] = ED_INSERT;
 		retval = 0;
 	}
-	return (retval);
+	return retval;
 }
 
 
@@ -1572,7 +1861,7 @@ rl_read_key(void)
 	if (e == NULL || h == NULL)
 		rl_initialize();
 
-	return (el_getc(e, fooarr));
+	return el_getc(e, fooarr);
 }
 
 
@@ -1602,19 +1891,33 @@ rl_insert(int count, int c)
 		rl_initialize();
 
 	/* XXX - int -> char conversion can lose on multichars */
-	arr[0] = c;
+	arr[0] = (char)c;
 	arr[1] = '\0';
 
 	for (; count > 0; count--)
 		el_push(e, arr);
 
-	return (0);
+	return 0;
+}
+
+int
+rl_insert_text(const char *text)
+{
+	if (!text || *text == 0)
+		return 0;
+
+	if (h == NULL || e == NULL)
+		rl_initialize();
+
+	if (el_insertstr(e, text) < 0)
+		return 0;
+	return (int)strlen(text);
 }
 
 /*ARGSUSED*/
 int
 rl_newline(int count __attribute__((__unused__)),
-	   int c __attribute__((__unused__)))
+    int c __attribute__((__unused__)))
 {
 	/*
 	 * Readline-4.0 appears to ignore the args.
@@ -1675,7 +1978,7 @@ rl_callback_read_char()
 		} else
 			wbuf = NULL;
 		(*(void (*)(const char *))rl_linefunc)(wbuf);
-		el_set(e, EL_UNBUFFERED, 1);
+		//el_set(e, EL_UNBUFFERED, 1);
 	}
 }
 
@@ -1701,7 +2004,7 @@ void
 rl_redisplay(void)
 {
 	char a[2];
-	a[0] = e->el_tty.t_c[TS_IO][C_REPRINT];
+	a[0] = (char)e->el_tty.t_c[TS_IO][C_REPRINT];
 	a[1] = '\0';
 	el_push(e, a);
 }
@@ -1710,7 +2013,7 @@ int
 rl_get_previous_history(int count, int key)
 {
 	char a[2];
-	a[0] = key;
+	a[0] = (char)key;
 	a[1] = '\0';
 	while (count--)
 		el_push(e, a);
@@ -1733,7 +2036,7 @@ rl_deprep_terminal(void)
 int
 rl_read_init_file(const char *s)
 {
-	return(el_source(e, s));
+	return el_source(e, s);
 }
 
 int
@@ -1747,7 +2050,7 @@ rl_parse_and_bind(const char *line)
 	tok_str(tok, line, &argc, &argv);
 	argc = el_parse(e, argc, argv);
 	tok_end(tok);
-	return (argc ? 1 : 0);
+	return argc ? 1 : 0;
 }
 
 int
@@ -1757,7 +2060,7 @@ rl_variable_bind(const char *var, const char *value)
 	 * The proper return value is undocument, but this is what the
 	 * readline source seems to do.
 	 */
-	return ((el_set(e, EL_BIND, "", var, value) == -1) ? 1 : 0);
+	return el_set(e, EL_BIND, "", var, value) == -1 ? 1 : 0;
 }
 
 void
@@ -1765,7 +2068,7 @@ rl_stuff_char(int c)
 {
 	char buf[2];
 
-	buf[0] = c;
+	buf[0] = (char)c;
 	buf[1] = '\0';
 	el_insertstr(e, buf);
 }
@@ -1773,7 +2076,8 @@ rl_stuff_char(int c)
 static int
 _rl_event_read_char(EditLine *el, char *cp)
 {
-	int	n, num_read = 0;
+	int	n;
+	ssize_t num_read = 0;
 
 	*cp = '\0';
 	while (rl_event_hook) {
@@ -1782,23 +2086,23 @@ _rl_event_read_char(EditLine *el, char *cp)
 
 #if defined(FIONREAD)
 		if (ioctl(el->el_infd, FIONREAD, &n) < 0)
-			return(-1);
+			return -1;
 		if (n)
-			num_read = read(el->el_infd, cp, 1);
+			num_read = read(el->el_infd, cp, (size_t)1);
 		else
 			num_read = 0;
 #elif defined(F_SETFL) && defined(O_NDELAY)
 		if ((n = fcntl(el->el_infd, F_GETFL, 0)) < 0)
-			return(-1);
+			return -1;
 		if (fcntl(el->el_infd, F_SETFL, n|O_NDELAY) < 0)
-			return(-1);
+			return -1;
 		num_read = read(el->el_infd, cp, 1);
 		if (fcntl(el->el_infd, F_SETFL, n))
-			return(-1);
+			return -1;
 #else
 		/* not non-blocking, but what you gonna do? */
 		num_read = read(el->el_infd, cp, 1);
-		return(-1);
+		return -1;
 #endif
 
 		if (num_read < 0 && errno == EAGAIN)
@@ -1809,7 +2113,7 @@ _rl_event_read_char(EditLine *el, char *cp)
 	}
 	if (!rl_event_hook)
 		el_set(el, EL_GETCFN, EL_BUILTIN_GETCFN);
-	return(num_read);
+	return (int)num_read;
 }
 
 static void
@@ -1817,8 +2121,8 @@ _rl_update_pos(void)
 {
 	const LineInfo *li = el_line(e);
 
-	rl_point = li->cursor - li->buffer;
-	rl_end = li->lastchar - li->buffer;
+	rl_point = (int)(li->cursor - li->buffer);
+	rl_end = (int)(li->lastchar - li->buffer);
 }
 
 void
@@ -1848,18 +2152,18 @@ rl_completion_matches(const char *str, rl_compentry_func_t *fun)
 
 	len = 1;
 	max = 10;
-	if ((list = malloc(max * sizeof(*list))) == NULL)
+	if ((list = el_malloc(max * sizeof(*list))) == NULL)
 		return NULL;
 
 	while ((match = (*fun)(str, (int)(len - 1))) != NULL) {
+		list[len++] = match;
 		if (len == max) {
 			char **nl;
 			max += 10;
-			if ((nl = realloc(list, max * sizeof(*nl))) == NULL)
+			if ((nl = el_realloc(list, max * sizeof(*nl))) == NULL)
 				goto out;
 			list = nl;
 		}
-		list[len++] = match;
 	}
 	if (len == 1)
 		goto out;
@@ -1883,7 +2187,7 @@ rl_completion_matches(const char *str, rl_compentry_func_t *fun)
 		if ((list[0] = strdup(str)) == NULL)
 			goto out;
 	} else {
-		if ((list[0] = malloc(min + 1)) == NULL)
+		if ((list[0] = el_malloc((min + 1) * sizeof(*list[0]))) == NULL)
 			goto out;
 		(void)memcpy(list[0], list[1], min);
 		list[0][min] = '\0';
@@ -1891,7 +2195,7 @@ rl_completion_matches(const char *str, rl_compentry_func_t *fun)
 	return list;
 		
 out:
-	free(list);
+	el_free(list);
 	return NULL;
 }
 
@@ -1921,10 +2225,21 @@ _rl_qsort_string_compare(char **s1, char **s2)
 	return strcoll(*s1, *s2);
 }
 
+HISTORY_STATE *
+history_get_history_state(void)
+{
+	HISTORY_STATE *hs;
+
+	if ((hs = el_malloc(sizeof(*hs))) == NULL)
+		return NULL;
+	hs->length = history_length;
+	return hs;
+}
+
 int
 /*ARGSUSED*/
 rl_kill_text(int from __attribute__((__unused__)),
-	     int to __attribute__((__unused__)))
+    int to __attribute__((__unused__)))
 {
 	return 0;
 }
@@ -1950,9 +2265,9 @@ rl_set_keymap(Keymap k __attribute__((__unused__)))
 int
 /*ARGSUSED*/
 rl_generic_bind(int type __attribute__((__unused__)),
-		const char * keyseq __attribute__((__unused__)),
-		const char * data __attribute__((__unused__)),
-		Keymap k __attribute__((__unused__)))
+    const char * keyseq __attribute__((__unused__)),
+    const char * data __attribute__((__unused__)),
+    Keymap k __attribute__((__unused__)))
 {
 	return 0;
 }
@@ -1960,8 +2275,20 @@ rl_generic_bind(int type __attribute__((__unused__)),
 int
 /*ARGSUSED*/
 rl_bind_key_in_map(int key __attribute__((__unused__)),
-		   Function *fun __attribute__((__unused__)),
-		   Keymap k __attribute__((__unused__)))
+    rl_command_func_t *fun __attribute__((__unused__)),
+    Keymap k __attribute__((__unused__)))
+{
+	return 0;
+}
+
+/* unsupported, but needed by python */
+void
+rl_cleanup_after_signal(void)
+{
+}
+
+int
+rl_on_new_line(void)
 {
 	return 0;
 }
diff --git a/cmd-line-utils/libedit/readline/readline.h b/cmd-line-utils/libedit/readline/readline.h
index 0e300faed89..d9efe3e01a8 100644
--- a/cmd-line-utils/libedit/readline/readline.h
+++ b/cmd-line-utils/libedit/readline/readline.h
@@ -1,4 +1,4 @@
-/*	$NetBSD: readline.h,v 1.24 2009/02/05 19:15:26 christos Exp $	*/
+/*	$NetBSD: readline.h,v 1.32 2010/09/16 20:08:52 christos Exp $	*/
 
 /*-
  * Copyright (c) 1997 The NetBSD Foundation, Inc.
@@ -32,6 +32,7 @@
 #define _READLINE_H_
 
 #include <sys/types.h>
+#include <stdio.h>
 
 /* list of readline stuff supported by editline library's readline wrapper */
 
@@ -42,10 +43,18 @@ typedef void	  VCPFunction(char *);
 typedef char	 *CPFunction(const char *, int);
 typedef char	**CPPFunction(const char *, int, int);
 typedef char     *rl_compentry_func_t(const char *, int);
+typedef int	  rl_command_func_t(int, int);
+
+/* only supports length */
+typedef struct {
+	int length;
+} HISTORY_STATE;
+
+typedef void *histdata_t;
 
 typedef struct _hist_entry {
 	const char	*line;
-	const char	*data;
+	histdata_t 	 data;
 } HIST_ENTRY;
 
 typedef struct _keymap_entry {
@@ -79,12 +88,16 @@ typedef KEYMAP_ENTRY *Keymap;
 
 #define RUBOUT		0x7f
 #define ABORT_CHAR	CTRL('G')
+#define RL_READLINE_VERSION 	0x0402
+#define RL_PROMPT_START_IGNORE	'\1'
+#define RL_PROMPT_END_IGNORE	'\2'
 
 /* global variables used by readline enabled applications */
 #ifdef __cplusplus
 extern "C" {
 #endif
 extern const char	*rl_library_version;
+extern int 		rl_readline_version; 
 extern char		*rl_readline_name;
 extern FILE		*rl_instream;
 extern FILE		*rl_outstream;
@@ -138,6 +151,7 @@ int		 where_history(void);
 HIST_ENTRY	*current_history(void);
 HIST_ENTRY	*history_get(int);
 HIST_ENTRY	*remove_history(int);
+HIST_ENTRY	*replace_history_entry(int, const char *, histdata_t);
 int		 history_total_bytes(void);
 int		 history_set_pos(int);
 HIST_ENTRY	*previous_history(void);
@@ -147,6 +161,7 @@ int		 history_search_prefix(const char *, int);
 int		 history_search_pos(const char *, int, int);
 int		 read_history(const char *);
 int		 write_history(const char *);
+int		 history_truncate_file (const char *, int);
 int		 history_expand(char *, char **);
 char	       **history_tokenize(const char *);
 const char	*get_history_event(const char *, int *, int);
@@ -161,8 +176,9 @@ char	       **completion_matches(const char *, CPFunction *);
 void		 rl_display_match_list(char **, int, int);
 
 int		 rl_insert(int, int);
+int		 rl_insert_text(const char *);
 void		 rl_reset_terminal(const char *);
-int		 rl_bind_key(int, int (*)(int, int));
+int		 rl_bind_key(int, rl_command_func_t *);
 int		 rl_newline(int, int);
 void		 rl_callback_read_char(void);
 void		 rl_callback_handler_install(const char *, VCPFunction *);
@@ -176,6 +192,7 @@ int		 rl_parse_and_bind(const char *);
 int		 rl_variable_bind(const char *, const char *);
 void		 rl_stuff_char(int);
 int		 rl_add_defun(const char *, Function *, int);
+HISTORY_STATE	*history_get_history_state(void);
 void		 rl_get_screen_size(int *, int *);
 void		 rl_set_screen_size(int, int);
 char 		*rl_filename_completion_function (const char *, int);
@@ -184,6 +201,7 @@ int		 _rl_qsort_string_compare(char **, char **);
 char 	       **rl_completion_matches(const char *, rl_compentry_func_t *);
 void		 rl_forced_update_display(void);
 int		 rl_set_prompt(const char *);
+int		 rl_on_new_line(void);
 
 /*
  * The following are not implemented
@@ -193,7 +211,9 @@ Keymap		 rl_get_keymap(void);
 void		 rl_set_keymap(Keymap);
 Keymap		 rl_make_bare_keymap(void);
 int		 rl_generic_bind(int, const char *, const char *, Keymap);
-int		 rl_bind_key_in_map(int, Function *, Keymap);
+int		 rl_bind_key_in_map(int, rl_command_func_t *, Keymap);
+void		 rl_cleanup_after_signal(void);
+void		 rl_free_line_state(void);
 #ifdef __cplusplus
 }
 #endif
diff --git a/cmd-line-utils/libedit/refresh.c b/cmd-line-utils/libedit/refresh.c
index 5edd1fe78fc..64057eaabfe 100644
--- a/cmd-line-utils/libedit/refresh.c
+++ b/cmd-line-utils/libedit/refresh.c
@@ -1,4 +1,4 @@
-/*	$NetBSD: refresh.c,v 1.28 2008/09/10 15:45:37 christos Exp $	*/
+/*	$NetBSD: refresh.c,v 1.37 2011/07/29 23:44:45 christos Exp $	*/
 
 /*-
  * Copyright (c) 1992, 1993
@@ -50,14 +50,15 @@ static char sccsid[] = "@(#)refresh.c	8.1 (Berkeley) 6/4/93";
 
 #include "el.h"
 
-private void	re_addc(EditLine *, int);
-private void	re_update_line(EditLine *, char *, char *, int);
-private void	re_insert (EditLine *, char *, int, int, char *, int);
-private void	re_delete(EditLine *, char *, int, int, int);
-private void	re_fastputc(EditLine *, int);
+private void	re_nextline(EditLine *);
+private void	re_addc(EditLine *, Int);
+private void	re_update_line(EditLine *, Char *, Char *, int);
+private void	re_insert (EditLine *, Char *, int, int, Char *, int);
+private void	re_delete(EditLine *, Char *, int, int, int);
+private void	re_fastputc(EditLine *, Int);
 private void	re_clear_eol(EditLine *, int, int, int);
-private void	re__strncopy(char *, char *, size_t);
-private void	re__copy_and_pad(char *, const char *, size_t);
+private void	re__strncopy(Char *, Char *, size_t);
+private void	re__copy_and_pad(Char *, const Char *, size_t);
 
 #ifdef DEBUG_REFRESH
 private void	re_printstr(EditLine *, const char *, char *, char *);
@@ -87,45 +88,70 @@ re_printstr(EditLine *el, const char *str, char *f, char *t)
 #define	ELRE_DEBUG(a, b)
 #endif
 
+/* re_nextline():
+ *	Move to the next line or scroll
+ */
+private void
+re_nextline(EditLine *el)
+{
+	el->el_refresh.r_cursor.h = 0;	/* reset it. */
+
+	/*
+	 * If we would overflow (input is longer than terminal size),
+	 * emulate scroll by dropping first line and shuffling the rest.
+	 * We do this via pointer shuffling - it's safe in this case
+	 * and we avoid memcpy().
+	 */
+	if (el->el_refresh.r_cursor.v + 1 >= el->el_terminal.t_size.v) {
+		int i, lins = el->el_terminal.t_size.v;
+		Char *firstline = el->el_vdisplay[0];
+
+		for(i = 1; i < lins; i++)
+			el->el_vdisplay[i - 1] = el->el_vdisplay[i];
+
+		firstline[0] = '\0';		/* empty the string */	
+		el->el_vdisplay[i - 1] = firstline;
+	} else
+		el->el_refresh.r_cursor.v++;
+
+	ELRE_ASSERT(el->el_refresh.r_cursor.v >= el->el_terminal.t_size.v,
+	    (__F, "\r\nre_putc: overflow! r_cursor.v == %d > %d\r\n",
+	    el->el_refresh.r_cursor.v, el->el_terminal.t_size.v),
+	    abort());
+}
 
 /* re_addc():
  *	Draw c, expanding tabs, control chars etc.
  */
 private void
-re_addc(EditLine *el, int c)
+re_addc(EditLine *el, Int c)
 {
-
-	if (el_isprint(c)) {
-		re_putc(el, c, 1);
-		return;
-	}
-	if (c == '\n') {				/* expand the newline */
-		int oldv = el->el_refresh.r_cursor.v;
-		re_putc(el, '\0', 0);			/* assure end of line */
-		if (oldv == el->el_refresh.r_cursor.v) { /* XXX */
-			el->el_refresh.r_cursor.h = 0;	/* reset cursor pos */
-			el->el_refresh.r_cursor.v++;
-		}
-		return;
-	}
-	if (c == '\t') {				/* expand the tab */
+	switch (ct_chr_class((Char)c)) {
+	case CHTYPE_TAB:        /* expand the tab */
 		for (;;) {
 			re_putc(el, ' ', 1);
 			if ((el->el_refresh.r_cursor.h & 07) == 0)
 				break;			/* go until tab stop */
 		}
-	} else if (iscntrl(c)) {
-		re_putc(el, '^', 1);
-		if (c == '\177')
-			re_putc(el, '?', 1);
-		else
-		    /* uncontrolify it; works only for iso8859-1 like sets */
-			re_putc(el, (c | 0100), 1);
-	} else {
-		re_putc(el, '\\', 1);
-		re_putc(el, (int) ((((unsigned int) c >> 6) & 07) + '0'), 1);
-		re_putc(el, (int) ((((unsigned int) c >> 3) & 07) + '0'), 1);
-		re_putc(el, (c & 07) + '0', 1);
+		break;
+	case CHTYPE_NL: {
+		int oldv = el->el_refresh.r_cursor.v;
+		re_putc(el, '\0', 0);			/* assure end of line */
+		if (oldv == el->el_refresh.r_cursor.v)	/* XXX */
+			re_nextline(el);
+		break;
+	}
+	case CHTYPE_PRINT:
+		re_putc(el, c, 1);
+		break;
+	default: {
+		Char visbuf[VISUAL_WIDTH_MAX];
+		ssize_t i, n =
+		    ct_visual_char(visbuf, VISUAL_WIDTH_MAX, (Char)c);
+		for (i = 0; n-- > 0; ++i)
+		    re_putc(el, visbuf[i], 1);
+		break;
+	}
 	}
 }
 
@@ -134,43 +160,31 @@ re_addc(EditLine *el, int c)
  *	Draw the character given
  */
 protected void
-re_putc(EditLine *el, int c, int shift)
+re_putc(EditLine *el, Int c, int shift)
 {
+	int i, w = Width(c);
+	ELRE_DEBUG(1, (__F, "printing %5x '%c'\r\n", c, c));
+
+	while (shift && (el->el_refresh.r_cursor.h + w > el->el_terminal.t_size.h))
+	    re_putc(el, ' ', 1);
 
-	ELRE_DEBUG(1, (__F, "printing %3.3o '%c'\r\n", c, c));
+	el->el_vdisplay[el->el_refresh.r_cursor.v]
+	    [el->el_refresh.r_cursor.h] = c;
+	/* assumes !shift is only used for single-column chars */
+	i = w;
+	while (--i > 0)
+		el->el_vdisplay[el->el_refresh.r_cursor.v]
+		    [el->el_refresh.r_cursor.h + i] = MB_FILL_CHAR;
 
-	el->el_vdisplay[el->el_refresh.r_cursor.v][el->el_refresh.r_cursor.h] = c;
 	if (!shift)
 		return;
 
-	el->el_refresh.r_cursor.h++;	/* advance to next place */
-	if (el->el_refresh.r_cursor.h >= el->el_term.t_size.h) {
-		el->el_vdisplay[el->el_refresh.r_cursor.v][el->el_term.t_size.h] = '\0';
+	el->el_refresh.r_cursor.h += w;	/* advance to next place */
+	if (el->el_refresh.r_cursor.h >= el->el_terminal.t_size.h) {
 		/* assure end of line */
-		el->el_refresh.r_cursor.h = 0;	/* reset it. */
-
-		/*
-		 * If we would overflow (input is longer than terminal size),
-		 * emulate scroll by dropping first line and shuffling the rest.
-		 * We do this via pointer shuffling - it's safe in this case
-		 * and we avoid memcpy().
-		 */
-		if (el->el_refresh.r_cursor.v + 1 >= el->el_term.t_size.v) {
-			int i, lins = el->el_term.t_size.v;
-			char *firstline = el->el_vdisplay[0];
-
-			for(i=1; i < lins; i++)
-				el->el_vdisplay[i-1] = el->el_vdisplay[i];
-
-			firstline[0] = '\0';		/* empty the string */	
-			el->el_vdisplay[i-1] = firstline;
-		} else
-			el->el_refresh.r_cursor.v++;
-
-		ELRE_ASSERT(el->el_refresh.r_cursor.v >= el->el_term.t_size.v,
-		    (__F, "\r\nre_putc: overflow! r_cursor.v == %d > %d\r\n",
-		    el->el_refresh.r_cursor.v, el->el_term.t_size.v),
-		    abort());
+		el->el_vdisplay[el->el_refresh.r_cursor.v][el->el_terminal.t_size.h]
+		    = '\0';
+		re_nextline(el);
 	}
 }
 
@@ -185,7 +199,7 @@ protected void
 re_refresh(EditLine *el)
 {
 	int i, rhdiff;
-	char *cp, *st;
+	Char *cp, *st;
 	coord_t cur;
 #ifdef notyet
 	size_t termsz;
@@ -220,7 +234,7 @@ re_refresh(EditLine *el)
 
 	/* draw the current input buffer */
 #if notyet
-	termsz = el->el_term.t_size.h * el->el_term.t_size.v;
+	termsz = el->el_terminal.t_size.h * el->el_terminal.t_size.v;
 	if (el->el_line.lastchar - el->el_line.buffer > termsz) {
 		/*
 		 * If line is longer than terminal, process only part
@@ -229,26 +243,33 @@ re_refresh(EditLine *el)
 		size_t rem = (el->el_line.lastchar-el->el_line.buffer)%termsz;
 
 		st = el->el_line.lastchar - rem
-			- (termsz - (((rem / el->el_term.t_size.v) - 1)
-					* el->el_term.t_size.v));
+			- (termsz - (((rem / el->el_terminal.t_size.v) - 1)
+					* el->el_terminal.t_size.v));
 	} else
 #endif
 		st = el->el_line.buffer;
 
 	for (cp = st; cp < el->el_line.lastchar; cp++) {
 		if (cp == el->el_line.cursor) {
+                        int w = Width(*cp);
 			/* save for later */
 			cur.h = el->el_refresh.r_cursor.h;
 			cur.v = el->el_refresh.r_cursor.v;
+                        /* handle being at a linebroken doublewidth char */
+                        if (w > 1 && el->el_refresh.r_cursor.h + w >
+			    el->el_terminal.t_size.h) {
+				cur.h = 0;
+				cur.v++;
+                        }
 		}
-		re_addc(el, (unsigned char) *cp);
+		re_addc(el, *cp);
 	}
 
 	if (cur.h == -1) {	/* if I haven't been set yet, I'm at the end */
 		cur.h = el->el_refresh.r_cursor.h;
 		cur.v = el->el_refresh.r_cursor.v;
 	}
-	rhdiff = el->el_term.t_size.h - el->el_refresh.r_cursor.h -
+	rhdiff = el->el_terminal.t_size.h - el->el_refresh.r_cursor.h -
 	    el->el_rprompt.p_pos.h;
 	if (el->el_rprompt.p_pos.h && !el->el_rprompt.p_pos.v &&
 	    !el->el_refresh.r_cursor.v && rhdiff > 1) {
@@ -271,8 +292,8 @@ re_refresh(EditLine *el)
 
 	ELRE_DEBUG(1, (__F,
 		"term.h=%d vcur.h=%d vcur.v=%d vdisplay[0]=\r\n:%80.80s:\r\n",
-		el->el_term.t_size.h, el->el_refresh.r_cursor.h,
-		el->el_refresh.r_cursor.v, el->el_vdisplay[0]));
+		el->el_terminal.t_size.h, el->el_refresh.r_cursor.h,
+		el->el_refresh.r_cursor.v, ct_encode_string(el->el_vdisplay[0])));
 
 	ELRE_DEBUG(1, (__F, "updating %d lines.\r\n", el->el_refresh.r_newcv));
 	for (i = 0; i <= el->el_refresh.r_newcv; i++) {
@@ -287,7 +308,7 @@ re_refresh(EditLine *el)
 		 * leftover stuff.
 		 */
 		re__copy_and_pad(el->el_display[i], el->el_vdisplay[i],
-		    (size_t) el->el_term.t_size.h);
+		    (size_t) el->el_terminal.t_size.h);
 	}
 	ELRE_DEBUG(1, (__F,
 	"\r\nel->el_refresh.r_cursor.v=%d,el->el_refresh.r_oldcv=%d i=%d\r\n",
@@ -295,11 +316,12 @@ re_refresh(EditLine *el)
 
 	if (el->el_refresh.r_oldcv > el->el_refresh.r_newcv)
 		for (; i <= el->el_refresh.r_oldcv; i++) {
-			term_move_to_line(el, i);
-			term_move_to_char(el, 0);
-			term_clear_EOL(el, (int) strlen(el->el_display[i]));
+			terminal_move_to_line(el, i);
+			terminal_move_to_char(el, 0);
+                        /* This Strlen should be safe even with MB_FILL_CHARs */
+			terminal_clear_EOL(el, (int) Strlen(el->el_display[i]));
 #ifdef DEBUG_REFRESH
-			term_overwrite(el, "C\b", 2);
+			terminal_overwrite(el, "C\b", (size_t)2);
 #endif /* DEBUG_REFRESH */
 			el->el_display[i][0] = '\0';
 		}
@@ -309,8 +331,8 @@ re_refresh(EditLine *el)
 	    "\r\ncursor.h = %d, cursor.v = %d, cur.h = %d, cur.v = %d\r\n",
 	    el->el_refresh.r_cursor.h, el->el_refresh.r_cursor.v,
 	    cur.h, cur.v));
-	term_move_to_line(el, cur.v);	/* go to where the cursor is */
-	term_move_to_char(el, cur.h);
+	terminal_move_to_line(el, cur.v);	/* go to where the cursor is */
+	terminal_move_to_char(el, cur.h);
 }
 
 
@@ -321,10 +343,10 @@ protected void
 re_goto_bottom(EditLine *el)
 {
 
-	term_move_to_line(el, el->el_refresh.r_oldcv);
-	term__putc(el, '\n');
+	terminal_move_to_line(el, el->el_refresh.r_oldcv);
+	terminal__putc(el, '\n');
 	re_clear_display(el);
-	term__flush(el);
+	terminal__flush(el);
 }
 
 
@@ -335,9 +357,9 @@ re_goto_bottom(EditLine *el)
 private void
 /*ARGSUSED*/
 re_insert(EditLine *el __attribute__((__unused__)),
-    char *d, int dat, int dlen, char *s, int num)
+    Char *d, int dat, int dlen, Char *s, int num)
 {
-	char *a, *b;
+	Char *a, *b;
 
 	if (num <= 0)
 		return;
@@ -346,8 +368,8 @@ re_insert(EditLine *el __attribute__((__unused__)),
 
 	ELRE_DEBUG(1,
 	    (__F, "re_insert() starting: %d at %d max %d, d == \"%s\"\n",
-	    num, dat, dlen, d));
-	ELRE_DEBUG(1, (__F, "s == \"%s\"\n", s));
+	    num, dat, dlen, ct_encode_string(d)));
+	ELRE_DEBUG(1, (__F, "s == \"%s\"\n", ct_encode_string(s)));
 
 	/* open up the space for num chars */
 	if (num > 0) {
@@ -357,19 +379,24 @@ re_insert(EditLine *el __attribute__((__unused__)),
 			*b-- = *a--;
 		d[dlen] = '\0';	/* just in case */
 	}
+
 	ELRE_DEBUG(1, (__F,
 		"re_insert() after insert: %d at %d max %d, d == \"%s\"\n",
-		num, dat, dlen, d));
-	ELRE_DEBUG(1, (__F, "s == \"%s\"\n", s));
+		num, dat, dlen, ct_encode_string(d)));
+	ELRE_DEBUG(1, (__F, "s == \"%s\"\n", ct_encode_string(s)));
 
 	/* copy the characters */
 	for (a = d + dat; (a < d + dlen) && (num > 0); num--)
 		*a++ = *s++;
 
+#ifdef notyet
+        /* ct_encode_string() uses a static buffer, so we can't conveniently
+         * encode both d & s here */
 	ELRE_DEBUG(1,
 	    (__F, "re_insert() after copy: %d at %d max %d, %s == \"%s\"\n",
 	    num, dat, dlen, d, s));
 	ELRE_DEBUG(1, (__F, "s == \"%s\"\n", s));
+#endif
 }
 
 
@@ -379,9 +406,9 @@ re_insert(EditLine *el __attribute__((__unused__)),
 private void
 /*ARGSUSED*/
 re_delete(EditLine *el __attribute__((__unused__)),
-    char *d, int dat, int dlen, int num)
+    Char *d, int dat, int dlen, int num)
 {
-	char *a, *b;
+	Char *a, *b;
 
 	if (num <= 0)
 		return;
@@ -391,7 +418,7 @@ re_delete(EditLine *el __attribute__((__unused__)),
 	}
 	ELRE_DEBUG(1,
 	    (__F, "re_delete() starting: %d at %d max %d, d == \"%s\"\n",
-	    num, dat, dlen, d));
+	    num, dat, dlen, ct_encode_string(d)));
 
 	/* open up the space for num chars */
 	if (num > 0) {
@@ -403,7 +430,7 @@ re_delete(EditLine *el __attribute__((__unused__)),
 	}
 	ELRE_DEBUG(1,
 	    (__F, "re_delete() after delete: %d at %d max %d, d == \"%s\"\n",
-	    num, dat, dlen, d));
+	    num, dat, dlen, ct_encode_string(d)));
 }
 
 
@@ -411,7 +438,7 @@ re_delete(EditLine *el __attribute__((__unused__)),
  *	Like strncpy without padding.
  */
 private void
-re__strncopy(char *a, char *b, size_t n)
+re__strncopy(Char *a, Char *b, size_t n)
 {
 
 	while (n-- && *b)
@@ -422,7 +449,7 @@ re__strncopy(char *a, char *b, size_t n)
  *	Find the number of characters we need to clear till the end of line
  *	in order to make sure that we have cleared the previous contents of
  *	the line. fx and sx is the number of characters inserted or deleted
- *	int the first or second diff, diff is the difference between the
+ *	in the first or second diff, diff is the difference between the
  * 	number of characters between the new and old line.
  */
 private void
@@ -442,7 +469,7 @@ re_clear_eol(EditLine *el, int fx, int sx, int diff)
 		diff = sx;
 
 	ELRE_DEBUG(1, (__F, "re_clear_eol %d\n", diff));
-	term_clear_EOL(el, diff);
+	terminal_clear_EOL(el, diff);
 }
 
 /*****************************************************************
@@ -470,12 +497,13 @@ new:	eddie> Oh, my little buggy says to me, as lurgid as
 #define	MIN_END_KEEP	4
 
 private void
-re_update_line(EditLine *el, char *old, char *new, int i)
+re_update_line(EditLine *el, Char *old, Char *new, int i)
 {
-	char *o, *n, *p, c;
-	char *ofd, *ols, *oe, *nfd, *nls, *ne;
-	char *osb, *ose, *nsb, *nse;
+	Char *o, *n, *p, c;
+	Char *ofd, *ols, *oe, *nfd, *nls, *ne;
+	Char *osb, *ose, *nsb, *nse;
 	int fx, sx;
+	size_t len;
 
 	/*
          * find first diff
@@ -602,12 +630,12 @@ re_update_line(EditLine *el, char *old, char *new, int i)
          * fx is the number of characters we need to insert/delete: in the
          * beginning to bring the two same begins together
          */
-	fx = (nsb - nfd) - (osb - ofd);
+	fx = (int)((nsb - nfd) - (osb - ofd));
 	/*
          * sx is the number of characters we need to insert/delete: in the
          * end to bring the two same last parts together
          */
-	sx = (nls - nse) - (ols - ose);
+	sx = (int)((nls - nse) - (ols - ose));
 
 	if (!EL_CAN_INSERT) {
 		if (fx > 0) {
@@ -656,8 +684,8 @@ re_update_line(EditLine *el, char *old, char *new, int i)
 	/*
          * Now that we are done with pragmatics we recompute fx, sx
          */
-	fx = (nsb - nfd) - (osb - ofd);
-	sx = (nls - nse) - (ols - ose);
+	fx = (int)((nsb - nfd) - (osb - ofd));
+	sx = (int)((nls - nse) - (ols - ose));
 
 	ELRE_DEBUG(1, (__F, "fx %d, sx %d\n", fx, sx));
 	ELRE_DEBUG(1, (__F, "ofd %d, osb %d, ose %d, ols %d, oe %d\n",
@@ -688,7 +716,7 @@ re_update_line(EditLine *el, char *old, char *new, int i)
          * don't have to change the line, we don't move to it. el_cursor.h to
          * first diff char
          */
-	term_move_to_line(el, i);
+	terminal_move_to_line(el, i);
 
 	/*
          * at this point we have something like this:
@@ -712,7 +740,7 @@ re_update_line(EditLine *el, char *old, char *new, int i)
          * if we have a net insert on the first difference, AND inserting the
          * net amount ((nsb-nfd) - (osb-ofd)) won't push the last useful
          * character (which is ne if nls != ne, otherwise is nse) off the edge
-	 * of the screen (el->el_term.t_size.h) else we do the deletes first
+	 * of the screen (el->el_terminal.t_size.h) else we do the deletes first
 	 * so that we keep everything we need to.
          */
 
@@ -734,13 +762,13 @@ re_update_line(EditLine *el, char *old, char *new, int i)
 	 *	No insert or delete
          */
 	if ((nsb != nfd) && fx > 0 &&
-	    ((p - old) + fx <= el->el_term.t_size.h)) {
+	    ((p - old) + fx <= el->el_terminal.t_size.h)) {
 		ELRE_DEBUG(1,
 		    (__F, "first diff insert at %d...\r\n", nfd - new));
 		/*
 		 * Move to the first char to insert, where the first diff is.
 		 */
-		term_move_to_char(el, nfd - new);
+		terminal_move_to_char(el, (int)(nfd - new));
 		/*
 		 * Check if we have stuff to keep at end
 		 */
@@ -752,21 +780,22 @@ re_update_line(EditLine *el, char *old, char *new, int i)
 			if (fx > 0) {
 				ELRE_DEBUG(!EL_CAN_INSERT, (__F,
 				"ERROR: cannot insert in early first diff\n"));
-				term_insertwrite(el, nfd, fx);
-				re_insert(el, old, ofd - old,
-				    el->el_term.t_size.h, nfd, fx);
+				terminal_insertwrite(el, nfd, fx);
+				re_insert(el, old, (int)(ofd - old),
+				    el->el_terminal.t_size.h, nfd, fx);
 			}
 			/*
 		         * write (nsb-nfd) - fx chars of new starting at
 		         * (nfd + fx)
 			 */
-			term_overwrite(el, nfd + fx, (nsb - nfd) - fx);
-			re__strncopy(ofd + fx, nfd + fx,
-			    (size_t) ((nsb - nfd) - fx));
+			len = (size_t) ((nsb - nfd) - fx);
+			terminal_overwrite(el, (nfd + fx), len);
+			re__strncopy(ofd + fx, nfd + fx, len);
 		} else {
 			ELRE_DEBUG(1, (__F, "without anything to save\r\n"));
-			term_overwrite(el, nfd, (nsb - nfd));
-			re__strncopy(ofd, nfd, (size_t) (nsb - nfd));
+			len = (size_t)(nsb - nfd);
+			terminal_overwrite(el, nfd, len);
+			re__strncopy(ofd, nfd, len);
 			/*
 		         * Done
 		         */
@@ -778,7 +807,7 @@ re_update_line(EditLine *el, char *old, char *new, int i)
 		/*
 		 * move to the first char to delete where the first diff is
 		 */
-		term_move_to_char(el, ofd - old);
+		terminal_move_to_char(el, (int)(ofd - old));
 		/*
 		 * Check if we have stuff to save
 		 */
@@ -791,15 +820,16 @@ re_update_line(EditLine *el, char *old, char *new, int i)
 			if (fx < 0) {
 				ELRE_DEBUG(!EL_CAN_DELETE, (__F,
 				    "ERROR: cannot delete in first diff\n"));
-				term_deletechars(el, -fx);
-				re_delete(el, old, ofd - old,
-				    el->el_term.t_size.h, -fx);
+				terminal_deletechars(el, -fx);
+				re_delete(el, old, (int)(ofd - old),
+				    el->el_terminal.t_size.h, -fx);
 			}
 			/*
 		         * write (nsb-nfd) chars of new starting at nfd
 		         */
-			term_overwrite(el, nfd, (nsb - nfd));
-			re__strncopy(ofd, nfd, (size_t) (nsb - nfd));
+			len = (size_t) (nsb - nfd);
+			terminal_overwrite(el, nfd, len);
+			re__strncopy(ofd, nfd, len);
 
 		} else {
 			ELRE_DEBUG(1, (__F,
@@ -807,8 +837,9 @@ re_update_line(EditLine *el, char *old, char *new, int i)
 			/*
 		         * write (nsb-nfd) chars of new starting at nfd
 		         */
-			term_overwrite(el, nfd, (nsb - nfd));
-			re_clear_eol(el, fx, sx, (oe - old) - (ne - new));
+			terminal_overwrite(el, nfd, (size_t)(nsb - nfd));
+			re_clear_eol(el, fx, sx,
+			    (int)((oe - old) - (ne - new)));
 			/*
 		         * Done
 		         */
@@ -817,7 +848,7 @@ re_update_line(EditLine *el, char *old, char *new, int i)
 	} else
 		fx = 0;
 
-	if (sx < 0 && (ose - old) + fx < el->el_term.t_size.h) {
+	if (sx < 0 && (ose - old) + fx < el->el_terminal.t_size.h) {
 		ELRE_DEBUG(1, (__F,
 		    "second diff delete at %d...\r\n", (ose - old) + fx));
 		/*
@@ -827,7 +858,7 @@ re_update_line(EditLine *el, char *old, char *new, int i)
 		 * fx is the number of characters inserted (+) or deleted (-)
 		 */
 
-		term_move_to_char(el, (ose - old) + fx);
+		terminal_move_to_char(el, (int)((ose - old) + fx));
 		/*
 		 * Check if we have stuff to save
 		 */
@@ -839,17 +870,18 @@ re_update_line(EditLine *el, char *old, char *new, int i)
 			if (sx < 0) {
 				ELRE_DEBUG(!EL_CAN_DELETE, (__F,
 				    "ERROR: cannot delete in second diff\n"));
-				term_deletechars(el, -sx);
+				terminal_deletechars(el, -sx);
 			}
 			/*
 		         * write (nls-nse) chars of new starting at nse
 		         */
-			term_overwrite(el, nse, (nls - nse));
+			terminal_overwrite(el, nse, (size_t)(nls - nse));
 		} else {
 			ELRE_DEBUG(1, (__F,
 			    "but with nothing left to save\r\n"));
-			term_overwrite(el, nse, (nls - nse));
-			re_clear_eol(el, fx, sx, (oe - old) - (ne - new));
+			terminal_overwrite(el, nse, (size_t)(nls - nse));
+			re_clear_eol(el, fx, sx,
+			    (int)((oe - old) - (ne - new)));
 		}
 	}
 	/*
@@ -859,7 +891,7 @@ re_update_line(EditLine *el, char *old, char *new, int i)
 		ELRE_DEBUG(1, (__F, "late first diff insert at %d...\r\n",
 		    nfd - new));
 
-		term_move_to_char(el, nfd - new);
+		terminal_move_to_char(el, (int)(nfd - new));
 		/*
 		 * Check if we have stuff to keep at the end
 		 */
@@ -870,28 +902,29 @@ re_update_line(EditLine *el, char *old, char *new, int i)
 		         * to zero above as a flag saying that we hadn't done
 		         * an early first insert.
 		         */
-			fx = (nsb - nfd) - (osb - ofd);
+			fx = (int)((nsb - nfd) - (osb - ofd));
 			if (fx > 0) {
 				/*
 				 * insert fx chars of new starting at nfd
 				 */
 				ELRE_DEBUG(!EL_CAN_INSERT, (__F,
 				 "ERROR: cannot insert in late first diff\n"));
-				term_insertwrite(el, nfd, fx);
-				re_insert(el, old, ofd - old,
-				    el->el_term.t_size.h, nfd, fx);
+				terminal_insertwrite(el, nfd, fx);
+				re_insert(el, old, (int)(ofd - old),
+				    el->el_terminal.t_size.h, nfd, fx);
 			}
 			/*
 		         * write (nsb-nfd) - fx chars of new starting at
 		         * (nfd + fx)
 			 */
-			term_overwrite(el, nfd + fx, (nsb - nfd) - fx);
-			re__strncopy(ofd + fx, nfd + fx,
-			    (size_t) ((nsb - nfd) - fx));
+			len = (size_t) ((nsb - nfd) - fx);
+			terminal_overwrite(el, (nfd + fx), len);
+			re__strncopy(ofd + fx, nfd + fx, len);
 		} else {
 			ELRE_DEBUG(1, (__F, "without anything to save\r\n"));
-			term_overwrite(el, nfd, (nsb - nfd));
-			re__strncopy(ofd, nfd, (size_t) (nsb - nfd));
+			len = (size_t) (nsb - nfd);
+			terminal_overwrite(el, nfd, len);
+			re__strncopy(ofd, nfd, len);
 		}
 	}
 	/*
@@ -899,24 +932,25 @@ re_update_line(EditLine *el, char *old, char *new, int i)
          */
 	if (sx >= 0) {
 		ELRE_DEBUG(1, (__F,
-		    "second diff insert at %d...\r\n", nse - new));
-		term_move_to_char(el, nse - new);
+		    "second diff insert at %d...\r\n", (int)(nse - new)));
+		terminal_move_to_char(el, (int)(nse - new));
 		if (ols != oe) {
 			ELRE_DEBUG(1, (__F, "with stuff to keep at end\r\n"));
 			if (sx > 0) {
 				/* insert sx chars of new starting at nse */
 				ELRE_DEBUG(!EL_CAN_INSERT, (__F,
 				    "ERROR: cannot insert in second diff\n"));
-				term_insertwrite(el, nse, sx);
+				terminal_insertwrite(el, nse, sx);
 			}
 			/*
 		         * write (nls-nse) - sx chars of new starting at
 			 * (nse + sx)
 		         */
-			term_overwrite(el, nse + sx, (nls - nse) - sx);
+			terminal_overwrite(el, (nse + sx),
+			    (size_t)((nls - nse) - sx));
 		} else {
 			ELRE_DEBUG(1, (__F, "without anything to save\r\n"));
-			term_overwrite(el, nse, (nls - nse));
+			terminal_overwrite(el, nse, (size_t)(nls - nse));
 
 			/*
 	                 * No need to do a clear-to-end here because we were
@@ -933,7 +967,7 @@ re_update_line(EditLine *el, char *old, char *new, int i)
  *	Copy string and pad with spaces
  */
 private void
-re__copy_and_pad(char *dst, const char *src, size_t width)
+re__copy_and_pad(Char *dst, const Char *src, size_t width)
 {
 	size_t i;
 
@@ -956,8 +990,8 @@ re__copy_and_pad(char *dst, const char *src, size_t width)
 protected void
 re_refresh_cursor(EditLine *el)
 {
-	char *cp, c;
-	int h, v, th;
+	Char *cp;
+	int h, v, th, w;
 
 	if (el->el_line.cursor >= el->el_line.lastchar) {
 		if (el->el_map.current == el->el_map.alt
@@ -970,47 +1004,46 @@ re_refresh_cursor(EditLine *el)
 	/* first we must find where the cursor is... */
 	h = el->el_prompt.p_pos.h;
 	v = el->el_prompt.p_pos.v;
-	th = el->el_term.t_size.h;	/* optimize for speed */
+	th = el->el_terminal.t_size.h;	/* optimize for speed */
 
 	/* do input buffer to el->el_line.cursor */
 	for (cp = el->el_line.buffer; cp < el->el_line.cursor; cp++) {
-		c = *cp;
-		h++;		/* all chars at least this long */
-
-		if (c == '\n') {/* handle newline in data part too */
+                switch (ct_chr_class(*cp)) {
+		case CHTYPE_NL:  /* handle newline in data part too */
 			h = 0;
 			v++;
-		} else {
-			if (c == '\t') {	/* if a tab, to next tab stop */
-				while (h & 07) {
-					h++;
-				}
-			} else if (iscntrl((unsigned char) c)) {
-						/* if control char */
-				h++;
-				if (h > th) {	/* if overflow, compensate */
-					h = 1;
-					v++;
-				}
-			} else if (!el_isprint((unsigned char) c)) {
-				h += 3;
-				if (h > th) {	/* if overflow, compensate */
-					h = h - th;
-					v++;
-				}
+			break;
+		case CHTYPE_TAB: /* if a tab, to next tab stop */
+			while (++h & 07)
+				continue;
+			break;
+		default:
+			w = Width(*cp);
+			if (w > 1 && h + w > th) { /* won't fit on line */
+				h = 0;
+				v++;
 			}
-		}
+			h += ct_visual_width(*cp);
+			break;
+                }
 
 		if (h >= th) {	/* check, extra long tabs picked up here also */
-			h = 0;
+			h -= th;
 			v++;
 		}
 	}
+        /* if we have a next character, and it's a doublewidth one, we need to
+         * check whether we need to linebreak for it to fit */
+        if (cp < el->el_line.lastchar && (w = Width(*cp)) > 1)
+                if (h + w > th) {
+                    h = 0;
+                    v++;
+                }
 
 	/* now go there */
-	term_move_to_line(el, v);
-	term_move_to_char(el, h);
-	term__flush(el);
+	terminal_move_to_line(el, v);
+	terminal_move_to_char(el, h);
+	terminal__flush(el);
 }
 
 
@@ -1018,12 +1051,19 @@ re_refresh_cursor(EditLine *el)
  *	Add a character fast.
  */
 private void
-re_fastputc(EditLine *el, int c)
+re_fastputc(EditLine *el, Int c)
 {
+	int w = Width((Char)c);
+	while (w > 1 && el->el_cursor.h + w > el->el_terminal.t_size.h)
+	    re_fastputc(el, ' ');
 
-	term__putc(el, c);
+	terminal__putc(el, c);
 	el->el_display[el->el_cursor.v][el->el_cursor.h++] = c;
-	if (el->el_cursor.h >= el->el_term.t_size.h) {
+	while (--w > 0)
+		el->el_display[el->el_cursor.v][el->el_cursor.h++]
+			= MB_FILL_CHAR;
+
+	if (el->el_cursor.h >= el->el_terminal.t_size.h) {
 		/* if we must overflow */
 		el->el_cursor.h = 0;
 
@@ -1033,27 +1073,27 @@ re_fastputc(EditLine *el, int c)
 		 * We do this via pointer shuffling - it's safe in this case
 		 * and we avoid memcpy().
 		 */
-		if (el->el_cursor.v + 1 >= el->el_term.t_size.v) {
-			int i, lins = el->el_term.t_size.v;
-			char *firstline = el->el_display[0];
+		if (el->el_cursor.v + 1 >= el->el_terminal.t_size.v) {
+			int i, lins = el->el_terminal.t_size.v;
+			Char *firstline = el->el_display[0];
 	
-			for(i=1; i < lins; i++)
-				el->el_display[i-1] = el->el_display[i];
+			for(i = 1; i < lins; i++)
+				el->el_display[i - 1] = el->el_display[i];
 
-			re__copy_and_pad(firstline, "", 0);
-			el->el_display[i-1] = firstline;
+			re__copy_and_pad(firstline, STR(""), (size_t)0);
+			el->el_display[i - 1] = firstline;
 		} else {
 			el->el_cursor.v++;
 			el->el_refresh.r_oldcv++;
 		}
 		if (EL_HAS_AUTO_MARGINS) {
 			if (EL_HAS_MAGIC_MARGINS) {
-				term__putc(el, ' ');
-				term__putc(el, '\b');
+				terminal__putc(el, ' ');
+				terminal__putc(el, '\b');
 			}
 		} else {
-			term__putc(el, '\r');
-			term__putc(el, '\n');
+			terminal__putc(el, '\r');
+			terminal__putc(el, '\n');
 		}
 	}
 }
@@ -1066,7 +1106,7 @@ re_fastputc(EditLine *el, int c)
 protected void
 re_fastaddc(EditLine *el)
 {
-	char c;
+	Char c;
 	int rhdiff;
 
 	c = el->el_line.cursor[-1];
@@ -1075,25 +1115,30 @@ re_fastaddc(EditLine *el)
 		re_refresh(el);	/* too hard to handle */
 		return;
 	}
-	rhdiff = el->el_term.t_size.h - el->el_cursor.h -
+	rhdiff = el->el_terminal.t_size.h - el->el_cursor.h -
 	    el->el_rprompt.p_pos.h;
 	if (el->el_rprompt.p_pos.h && rhdiff < 3) {
 		re_refresh(el);	/* clear out rprompt if less than 1 char gap */
 		return;
 	}			/* else (only do at end of line, no TAB) */
-	if (iscntrl((unsigned char) c)) {	/* if control char, do caret */
-		char mc = (c == '\177') ? '?' : (c | 0100);
-		re_fastputc(el, '^');
-		re_fastputc(el, mc);
-	} else if (el_isprint((unsigned char) c)) {	/* normal char */
+	switch (ct_chr_class(c)) {
+	case CHTYPE_TAB: /* already handled, should never happen here */
+		break;
+	case CHTYPE_NL:
+	case CHTYPE_PRINT:
 		re_fastputc(el, c);
-	} else {
-		re_fastputc(el, '\\');
-		re_fastputc(el, (int)(((((unsigned int)c) >> 6) & 3) + '0'));
-		re_fastputc(el, (int)(((((unsigned int)c) >> 3) & 7) + '0'));
-		re_fastputc(el, (c & 7) + '0');
+		break;
+	case CHTYPE_ASCIICTL:
+	case CHTYPE_NONPRINT: {
+		Char visbuf[VISUAL_WIDTH_MAX];
+		ssize_t i, n =
+		    ct_visual_char(visbuf, VISUAL_WIDTH_MAX, (Char)c);
+		for (i = 0; n-- > 0; ++i)
+			re_fastputc(el, visbuf[i]);
+		break;
+	}
 	}
-	term__flush(el);
+	terminal__flush(el);
 }
 
 
@@ -1107,7 +1152,7 @@ re_clear_display(EditLine *el)
 
 	el->el_cursor.v = 0;
 	el->el_cursor.h = 0;
-	for (i = 0; i < el->el_term.t_size.v; i++)
+	for (i = 0; i < el->el_terminal.t_size.v; i++)
 		el->el_display[i][0] = '\0';
 	el->el_refresh.r_oldcv = 0;
 }
@@ -1122,17 +1167,16 @@ re_clear_lines(EditLine *el)
 
 	if (EL_CAN_CEOL) {
 		int i;
-		term_move_to_char(el, 0);
-		for (i = 0; i <= el->el_refresh.r_oldcv; i++) {
+		for (i = el->el_refresh.r_oldcv; i >= 0; i--) {
 			/* for each line on the screen */
-			term_move_to_line(el, i);
-			term_clear_EOL(el, el->el_term.t_size.h);
+			terminal_move_to_line(el, i);
+			terminal_move_to_char(el, 0);
+			terminal_clear_EOL(el, el->el_terminal.t_size.h);
 		}
-		term_move_to_line(el, 0);
 	} else {
-		term_move_to_line(el, el->el_refresh.r_oldcv);
+		terminal_move_to_line(el, el->el_refresh.r_oldcv);
 					/* go to last line */
-		term__putc(el, '\r');	/* go to BOL */
-		term__putc(el, '\n');	/* go to new line */
+		terminal__putc(el, '\r');	/* go to BOL */
+		terminal__putc(el, '\n');	/* go to new line */
 	}
 }
diff --git a/cmd-line-utils/libedit/refresh.h b/cmd-line-utils/libedit/refresh.h
index dd2bd02094b..f80be463545 100644
--- a/cmd-line-utils/libedit/refresh.h
+++ b/cmd-line-utils/libedit/refresh.h
@@ -1,4 +1,4 @@
-/*	$NetBSD: refresh.h,v 1.5 2003/08/07 16:44:33 agc Exp $	*/
+/*	$NetBSD: refresh.h,v 1.6 2009/12/30 22:37:40 christos Exp $	*/
 
 /*-
  * Copyright (c) 1992, 1993
@@ -48,7 +48,7 @@ typedef struct {
 	int	r_newcv;
 } el_refresh_t;
 
-protected void	re_putc(EditLine *, int, int);
+protected void	re_putc(EditLine *, Int, int);
 protected void	re_clear_lines(EditLine *);
 protected void	re_clear_display(EditLine *);
 protected void	re_refresh(EditLine *);
diff --git a/cmd-line-utils/libedit/search.c b/cmd-line-utils/libedit/search.c
index df50c7e7370..2324cc94d76 100644
--- a/cmd-line-utils/libedit/search.c
+++ b/cmd-line-utils/libedit/search.c
@@ -1,4 +1,4 @@
-/*	$NetBSD: search.c,v 1.20 2004/11/04 01:16:03 christos Exp $	*/
+/*	$NetBSD: search.c,v 1.30 2011/10/04 15:27:04 christos Exp $	*/
 
 /*-
  * Copyright (c) 1992, 1993
@@ -65,15 +65,16 @@ protected int
 search_init(EditLine *el)
 {
 
-	el->el_search.patbuf = (char *) el_malloc(EL_BUFSIZ);
+	el->el_search.patbuf = el_malloc(EL_BUFSIZ *
+	    sizeof(*el->el_search.patbuf));
 	if (el->el_search.patbuf == NULL)
-		return (-1);
+		return -1;
 	el->el_search.patlen = 0;
 	el->el_search.patdir = -1;
 	el->el_search.chacha = '\0';
 	el->el_search.chadir = CHAR_FWD;
 	el->el_search.chatflg = 0;
-	return (0);
+	return 0;
 }
 
 
@@ -84,7 +85,7 @@ protected void
 search_end(EditLine *el)
 {
 
-	el_free((ptr_t) el->el_search.patbuf);
+	el_free(el->el_search.patbuf);
 	el->el_search.patbuf = NULL;
 }
 
@@ -105,8 +106,11 @@ regerror(const char *msg)
  *	Return if string matches pattern
  */
 protected int
-el_match(const char *str, const char *pat)
+el_match(const Char *str, const Char *pat)
 {
+#ifdef WIDECHAR
+	static ct_buffer_t conv;
+#endif
 #if defined (REGEX)
 	regex_t re;
 	int rv;
@@ -118,30 +122,31 @@ el_match(const char *str, const char *pat)
 	extern int	 re_exec(const char *);
 #endif
 
-	if (strstr(str, pat) != NULL)
-		return (1);
+	if (Strstr(str, pat) != 0)
+		return 1;
 
 #if defined(REGEX)
-	if (regcomp(&re, pat, 0) == 0) {
-		rv = regexec(&re, str, 0, NULL, 0) == 0;
+	if (regcomp(&re, ct_encode_string(pat, &conv), 0) == 0) {
+		rv = regexec(&re, ct_encode_string(str, &conv), (size_t)0, NULL,
+		    0) == 0;
 		regfree(&re);
 	} else {
 		rv = 0;
 	}
-	return (rv);
+	return rv;
 #elif defined(REGEXP)
-	if ((re = regcomp(pat)) != NULL) {
-		rv = regexec(re, str);
-		free((ptr_t) re);
+	if ((re = regcomp(ct_encode_string(pat, &conv))) != NULL) {
+		rv = regexec(re, ct_encode_string(str, &conv));
+		el_free(re);
 	} else {
 		rv = 0;
 	}
-	return (rv);
+	return rv;
 #else
-	if (re_comp(pat) != NULL)
-		return (0);
+	if (re_comp(ct_encode_string(pat, &conv)) != NULL)
+		return 0;
 	else
-		return (re_exec(str) == 1);
+		return re_exec(ct_encode_string(str, &conv) == 1);
 #endif
 }
 
@@ -150,14 +155,14 @@ el_match(const char *str, const char *pat)
  *	 return True if the pattern matches the prefix
  */
 protected int
-c_hmatch(EditLine *el, const char *str)
+c_hmatch(EditLine *el, const Char *str)
 {
 #ifdef SDEBUG
 	(void) fprintf(el->el_errfile, "match `%s' with `%s'\n",
 	    el->el_search.patbuf, str);
 #endif /* SDEBUG */
 
-	return (el_match(str, el->el_search.patbuf));
+	return el_match(str, el->el_search.patbuf);
 }
 
 
@@ -169,15 +174,16 @@ c_setpat(EditLine *el)
 {
 	if (el->el_state.lastcmd != ED_SEARCH_PREV_HISTORY &&
 	    el->el_state.lastcmd != ED_SEARCH_NEXT_HISTORY) {
-		el->el_search.patlen = EL_CURSOR(el) - el->el_line.buffer;
+		el->el_search.patlen =
+		    (size_t)(EL_CURSOR(el) - el->el_line.buffer);
 		if (el->el_search.patlen >= EL_BUFSIZ)
 			el->el_search.patlen = EL_BUFSIZ - 1;
 		if (el->el_search.patlen != 0) {
-			(void) strncpy(el->el_search.patbuf, el->el_line.buffer,
+			(void) Strncpy(el->el_search.patbuf, el->el_line.buffer,
 			    el->el_search.patlen);
 			el->el_search.patbuf[el->el_search.patlen] = '\0';
 		} else
-			el->el_search.patlen = strlen(el->el_search.patbuf);
+			el->el_search.patlen = Strlen(el->el_search.patbuf);
 	}
 #ifdef SDEBUG
 	(void) fprintf(el->el_errfile, "\neventno = %d\n",
@@ -198,23 +204,24 @@ c_setpat(EditLine *el)
 protected el_action_t
 ce_inc_search(EditLine *el, int dir)
 {
-	static const char STRfwd[] = {'f', 'w', 'd', '\0'},
+	static const Char STRfwd[] = {'f', 'w', 'd', '\0'},
 	     STRbck[] = {'b', 'c', 'k', '\0'};
-	static char pchar = ':';/* ':' = normal, '?' = failed */
-	static char endcmd[2] = {'\0', '\0'};
-	char ch, *ocursor = el->el_line.cursor, oldpchar = pchar;
-	const char *cp;
+	static Char pchar = ':';/* ':' = normal, '?' = failed */
+	static Char endcmd[2] = {'\0', '\0'};
+	Char ch, *ocursor = el->el_line.cursor, oldpchar = pchar;
+	const Char *cp;
 
 	el_action_t ret = CC_NORM;
 
 	int ohisteventno = el->el_history.eventno;
-	int oldpatlen = el->el_search.patlen;
+	size_t oldpatlen = el->el_search.patlen;
 	int newdir = dir;
 	int done, redo;
 
-	if (el->el_line.lastchar + sizeof(STRfwd) / sizeof(char) + 2 +
+	if (el->el_line.lastchar + sizeof(STRfwd) /
+	    sizeof(*el->el_line.lastchar) + 2 +
 	    el->el_search.patlen >= el->el_line.limit)
-		return (CC_ERROR);
+		return CC_ERROR;
 
 	for (;;) {
 
@@ -241,14 +248,14 @@ ce_inc_search(EditLine *el, int dir)
 		*el->el_line.lastchar = '\0';
 		re_refresh(el);
 
-		if (el_getc(el, &ch) != 1)
-			return (ed_end_of_file(el, 0));
+		if (FUN(el,getc)(el, &ch) != 1)
+			return ed_end_of_file(el, 0);
 
 		switch (el->el_map.current[(unsigned char) ch]) {
 		case ED_INSERT:
 		case ED_DIGIT:
 			if (el->el_search.patlen >= EL_BUFSIZ - LEN)
-				term_beep(el);
+				terminal_beep(el);
 			else {
 				el->el_search.patbuf[el->el_search.patlen++] =
 				    ch;
@@ -273,7 +280,7 @@ ce_inc_search(EditLine *el, int dir)
 			if (el->el_search.patlen > LEN)
 				done++;
 			else
-				term_beep(el);
+				terminal_beep(el);
 			break;
 
 		default:
@@ -297,7 +304,7 @@ ce_inc_search(EditLine *el, int dir)
 					    *el->el_line.cursor != '\n') {
 						if (el->el_search.patlen >=
 						    EL_BUFSIZ - LEN) {
-							term_beep(el);
+							terminal_beep(el);
 							break;
 						}
 						el->el_search.patbuf[el->el_search.patlen++] =
@@ -310,14 +317,14 @@ ce_inc_search(EditLine *el, int dir)
 					re_refresh(el);
 					break;
 				    } else if (isglob(*cp)) {
-					    term_beep(el);
+					    terminal_beep(el);
 					    break;
 				    }
 				break;
 
 			default:	/* Terminate and execute cmd */
 				endcmd[0] = ch;
-				el_push(el, endcmd);
+				FUN(el,push)(el, endcmd);
 				/* FALLTHROUGH */
 
 			case 0033:	/* ESC: Terminate */
@@ -379,9 +386,10 @@ ce_inc_search(EditLine *el, int dir)
 					/* avoid c_setpat */
 					el->el_state.lastcmd =
 					    (el_action_t) newdir;
-					ret = newdir == ED_SEARCH_PREV_HISTORY ?
+					ret = (el_action_t)
+					    (newdir == ED_SEARCH_PREV_HISTORY ?
 					    ed_search_prev_history(el, 0) :
-					    ed_search_next_history(el, 0);
+					    ed_search_next_history(el, 0));
 					if (ret != CC_ERROR) {
 						el->el_line.cursor = newdir ==
 						    ED_SEARCH_PREV_HISTORY ?
@@ -395,13 +403,13 @@ ce_inc_search(EditLine *el, int dir)
 				el->el_search.patbuf[el->el_search.patlen] =
 				    '\0';
 				if (ret == CC_ERROR) {
-					term_beep(el);
+					terminal_beep(el);
 					if (el->el_history.eventno !=
 					    ohisteventno) {
 						el->el_history.eventno =
 						    ohisteventno;
 						if (hist_get(el) == CC_ERROR)
-							return (CC_ERROR);
+							return CC_ERROR;
 					}
 					el->el_line.cursor = ocursor;
 					pchar = '?';
@@ -426,14 +434,14 @@ ce_inc_search(EditLine *el, int dir)
 			if (el->el_history.eventno != ohisteventno) {
 				el->el_history.eventno = ohisteventno;
 				if (hist_get(el) == CC_ERROR)
-					return (CC_ERROR);
+					return CC_ERROR;
 			}
 			el->el_line.cursor = ocursor;
 			if (ret == CC_ERROR)
 				re_refresh(el);
 		}
 		if (done || ret != CC_NORM)
-			return (ret);
+			return ret;
 	}
 }
 
@@ -444,9 +452,9 @@ ce_inc_search(EditLine *el, int dir)
 protected el_action_t
 cv_search(EditLine *el, int dir)
 {
-	char ch;
-	char tmpbuf[EL_BUFSIZ];
-	int tmplen;
+	Char ch;
+	Char tmpbuf[EL_BUFSIZ];
+	ssize_t tmplen;
 
 #ifdef ANCHOR
 	tmpbuf[0] = '.';
@@ -457,7 +465,7 @@ cv_search(EditLine *el, int dir)
 	el->el_search.patdir = dir;
 
 	tmplen = c_gets(el, &tmpbuf[LEN],
-		dir == ED_SEARCH_PREV_HISTORY ? "\n/" : "\n?" );
+		dir == ED_SEARCH_PREV_HISTORY ? STR("\n/") : STR("\n?") );
 	if (tmplen == -1)
 		return CC_REFRESH;
 
@@ -471,16 +479,16 @@ cv_search(EditLine *el, int dir)
 		 */
 		if (el->el_search.patlen == 0) {
 			re_refresh(el);
-			return (CC_ERROR);
+			return CC_ERROR;
 		}
 #ifdef ANCHOR
 		if (el->el_search.patbuf[0] != '.' &&
 		    el->el_search.patbuf[0] != '*') {
-			(void) strncpy(tmpbuf, el->el_search.patbuf,
-			    sizeof(tmpbuf) - 1);
+			(void) Strncpy(tmpbuf, el->el_search.patbuf,
+			    sizeof(tmpbuf) / sizeof(*tmpbuf) - 1);
 			el->el_search.patbuf[0] = '.';
 			el->el_search.patbuf[1] = '*';
-			(void) strncpy(&el->el_search.patbuf[2], tmpbuf,
+			(void) Strncpy(&el->el_search.patbuf[2], tmpbuf,
 			    EL_BUFSIZ - 3);
 			el->el_search.patlen++;
 			el->el_search.patbuf[el->el_search.patlen++] = '.';
@@ -494,21 +502,21 @@ cv_search(EditLine *el, int dir)
 		tmpbuf[tmplen++] = '*';
 #endif
 		tmpbuf[tmplen] = '\0';
-		(void) strncpy(el->el_search.patbuf, tmpbuf, EL_BUFSIZ - 1);
-		el->el_search.patlen = tmplen;
+		(void) Strncpy(el->el_search.patbuf, tmpbuf, EL_BUFSIZ - 1);
+		el->el_search.patlen = (size_t)tmplen;
 	}
 	el->el_state.lastcmd = (el_action_t) dir;	/* avoid c_setpat */
 	el->el_line.cursor = el->el_line.lastchar = el->el_line.buffer;
 	if ((dir == ED_SEARCH_PREV_HISTORY ? ed_search_prev_history(el, 0) :
 	    ed_search_next_history(el, 0)) == CC_ERROR) {
 		re_refresh(el);
-		return (CC_ERROR);
+		return CC_ERROR;
 	}
 	if (ch == 0033) {
 		re_refresh(el);
 		return ed_newline(el, 0);
 	}
-	return (CC_REFRESH);
+	return CC_REFRESH;
 }
 
 
@@ -518,9 +526,9 @@ cv_search(EditLine *el, int dir)
 protected el_action_t
 ce_search_line(EditLine *el, int dir)
 {
-	char *cp = el->el_line.cursor;
-	char *pattern = el->el_search.patbuf;
-	char oc, *ocp;
+	Char *cp = el->el_line.cursor;
+	Char *pattern = el->el_search.patbuf;
+	Char oc, *ocp;
 #ifdef ANCHOR
 	ocp = &pattern[1];
 	oc = *ocp;
@@ -535,21 +543,21 @@ ce_search_line(EditLine *el, int dir)
 			if (el_match(cp, ocp)) {
 				*ocp = oc;
 				el->el_line.cursor = cp;
-				return (CC_NORM);
+				return CC_NORM;
 			}
 		}
 		*ocp = oc;
-		return (CC_ERROR);
+		return CC_ERROR;
 	} else {
 		for (; *cp != '\0' && cp < el->el_line.limit; cp++) {
 			if (el_match(cp, ocp)) {
 				*ocp = oc;
 				el->el_line.cursor = cp;
-				return (CC_NORM);
+				return CC_NORM;
 			}
 		}
 		*ocp = oc;
-		return (CC_ERROR);
+		return CC_ERROR;
 	}
 }
 
@@ -558,12 +566,12 @@ ce_search_line(EditLine *el, int dir)
  *	Vi repeat search
  */
 protected el_action_t
-cv_repeat_srch(EditLine *el, int c)
+cv_repeat_srch(EditLine *el, Int c)
 {
 
 #ifdef SDEBUG
 	(void) fprintf(el->el_errfile, "dir %d patlen %d patbuf %s\n",
-	    c, el->el_search.patlen, el->el_search.patbuf);
+	    c, el->el_search.patlen, ct_encode_string(el->el_search.patbuf));
 #endif
 
 	el->el_state.lastcmd = (el_action_t) c;	/* Hack to stop c_setpat */
@@ -571,11 +579,11 @@ cv_repeat_srch(EditLine *el, int c)
 
 	switch (c) {
 	case ED_SEARCH_NEXT_HISTORY:
-		return (ed_search_next_history(el, 0));
+		return ed_search_next_history(el, 0);
 	case ED_SEARCH_PREV_HISTORY:
-		return (ed_search_prev_history(el, 0));
+		return ed_search_prev_history(el, 0);
 	default:
-		return (CC_ERROR);
+		return CC_ERROR;
 	}
 }
 
@@ -584,16 +592,16 @@ cv_repeat_srch(EditLine *el, int c)
  *	Vi character search
  */
 protected el_action_t
-cv_csearch(EditLine *el, int direction, int ch, int count, int tflag)
+cv_csearch(EditLine *el, int direction, Int ch, int count, int tflag)
 {
-	char *cp;
+	Char *cp;
 
 	if (ch == 0)
 		return CC_ERROR;
 
-	if (ch == -1) {
-		char c;
-		if (el_getc(el, &c) != 1)
+	if (ch == (Int)-1) {
+		Char c;
+		if (FUN(el,getc)(el, &c) != 1)
 			return ed_end_of_file(el, 0);
 		ch = c;
 	}
@@ -601,18 +609,18 @@ cv_csearch(EditLine *el, int direction, int ch, int count, int tflag)
 	/* Save for ';' and ',' commands */
 	el->el_search.chacha = ch;
 	el->el_search.chadir = direction;
-	el->el_search.chatflg = tflag;
+	el->el_search.chatflg = (char)tflag;
 
 	cp = el->el_line.cursor;
 	while (count--) {
-		if (*cp == ch)
+		if ((Int)*cp == ch)
 			cp += direction;
 		for (;;cp += direction) {
 			if (cp >= el->el_line.lastchar)
 				return CC_ERROR;
 			if (cp < el->el_line.buffer)
 				return CC_ERROR;
-			if (*cp == ch)
+			if ((Int)*cp == ch)
 				break;
 		}
 	}
diff --git a/cmd-line-utils/libedit/search.h b/cmd-line-utils/libedit/search.h
index 2aa8f985013..d9f27e56185 100644
--- a/cmd-line-utils/libedit/search.h
+++ b/cmd-line-utils/libedit/search.h
@@ -1,4 +1,4 @@
-/*	$NetBSD: search.h,v 1.8 2003/10/18 23:27:36 christos Exp $	*/
+/*	$NetBSD: search.h,v 1.9 2009/12/30 22:37:40 christos Exp $	*/
 
 /*-
  * Copyright (c) 1992, 1993
@@ -43,24 +43,24 @@
 #include "histedit.h"
 
 typedef struct el_search_t {
-	char	*patbuf;		/* The pattern buffer		*/
+	Char	*patbuf;		/* The pattern buffer		*/
 	size_t	 patlen;		/* Length of the pattern buffer	*/
 	int	 patdir;		/* Direction of the last search	*/
 	int	 chadir;		/* Character search direction	*/
-	char	 chacha;		/* Character we are looking for	*/
+	Char	 chacha;		/* Character we are looking for	*/
 	char	 chatflg;		/* 0 if f, 1 if t */
 } el_search_t;
 
 
-protected int		el_match(const char *, const char *);
+protected int		el_match(const Char *, const Char *);
 protected int		search_init(EditLine *);
 protected void		search_end(EditLine *);
-protected int		c_hmatch(EditLine *, const char *);
+protected int		c_hmatch(EditLine *, const Char *);
 protected void		c_setpat(EditLine *);
 protected el_action_t	ce_inc_search(EditLine *, int);
 protected el_action_t	cv_search(EditLine *, int);
 protected el_action_t	ce_search_line(EditLine *, int);
-protected el_action_t	cv_repeat_srch(EditLine *, int);
-protected el_action_t	cv_csearch(EditLine *, int, int, int, int);
+protected el_action_t	cv_repeat_srch(EditLine *, Int);
+protected el_action_t	cv_csearch(EditLine *, int, Int, int, int);
 
 #endif /* _h_el_search */
diff --git a/cmd-line-utils/libedit/sig.c b/cmd-line-utils/libedit/sig.c
index 5307ee6ec60..986ad5792e2 100644
--- a/cmd-line-utils/libedit/sig.c
+++ b/cmd-line-utils/libedit/sig.c
@@ -1,4 +1,4 @@
-/*	$NetBSD: sig.c,v 1.12 2008/09/10 15:45:37 christos Exp $	*/
+/*	$NetBSD: sig.c,v 1.17 2011/07/28 20:50:55 christos Exp $	*/
 
 /*-
  * Copyright (c) 1992, 1993
@@ -57,15 +57,15 @@ private const int sighdl[] = {
 	- 1
 };
 
-private void el_sig_handler(int);
+private void sig_handler(int);
 
-/* el_sig_handler():
+/* sig_handler():
  *	This is the handler called for all signals
  *	XXX: we cannot pass any data so we just store the old editline
  *	state in a private variable
  */
 private void
-el_sig_handler(int signo)
+sig_handler(int signo)
 {
 	int i;
 	sigset_t nset, oset;
@@ -74,12 +74,14 @@ el_sig_handler(int signo)
 	(void) sigaddset(&nset, signo);
 	(void) sigprocmask(SIG_BLOCK, &nset, &oset);
 
+	sel->el_signal->sig_no = signo;
+
 	switch (signo) {
 	case SIGCONT:
 		tty_rawmode(sel);
 		if (ed_redisplay(sel, 0) == CC_REFRESH)
 			re_refresh(sel);
-		term__flush(sel);
+		terminal__flush(sel);
 		break;
 
 	case SIGWINCH:
@@ -95,7 +97,10 @@ el_sig_handler(int signo)
 		if (signo == sighdl[i])
 			break;
 
-	(void) signal(signo, sel->el_signal[i]);
+	(void) sigaction(signo, &sel->el_signal->sig_action[i], NULL);
+	sel->el_signal->sig_action[i].sa_handler = SIG_ERR;
+	sel->el_signal->sig_action[i].sa_flags = 0;
+	sigemptyset(&sel->el_signal->sig_action[i].sa_mask);
 	(void) sigprocmask(SIG_SETMASK, &oset, NULL);
 	(void) kill(0, signo);
 }
@@ -107,26 +112,29 @@ el_sig_handler(int signo)
 protected int
 sig_init(EditLine *el)
 {
-	int i;
-	sigset_t nset, oset;
+	size_t i;
+	sigset_t *nset, oset;
 
-	(void) sigemptyset(&nset);
-#define	_DO(a) (void) sigaddset(&nset, a);
+	el->el_signal = el_malloc(sizeof(*el->el_signal));
+	if (el->el_signal == NULL)
+		return -1;
+
+	nset = &el->el_signal->sig_set;
+	(void) sigemptyset(nset);
+#define	_DO(a) (void) sigaddset(nset, a);
 	ALLSIGS
 #undef	_DO
-	    (void) sigprocmask(SIG_BLOCK, &nset, &oset);
+	(void) sigprocmask(SIG_BLOCK, nset, &oset);
 
-#define	SIGSIZE (sizeof(sighdl) / sizeof(sighdl[0]) * sizeof(el_signalhandler_t))
-
-	el->el_signal = (el_signalhandler_t *) el_malloc(SIGSIZE);
-	if (el->el_signal == NULL)
-		return (-1);
-	for (i = 0; sighdl[i] != -1; i++)
-		el->el_signal[i] = SIG_ERR;
+	for (i = 0; sighdl[i] != -1; i++) {
+		el->el_signal->sig_action[i].sa_handler = SIG_ERR;
+		el->el_signal->sig_action[i].sa_flags = 0;
+		sigemptyset(&el->el_signal->sig_action[i].sa_mask);
+	}
 
 	(void) sigprocmask(SIG_SETMASK, &oset, NULL);
 
-	return (0);
+	return 0;
 }
 
 
@@ -137,7 +145,7 @@ protected void
 sig_end(EditLine *el)
 {
 
-	el_free((ptr_t) el->el_signal);
+	el_free(el->el_signal);
 	el->el_signal = NULL;
 }
 
@@ -148,20 +156,21 @@ sig_end(EditLine *el)
 protected void
 sig_set(EditLine *el)
 {
-	int i;
-	sigset_t nset, oset;
+	size_t i;
+	sigset_t oset;
+	struct sigaction osa, nsa;
 
-	(void) sigemptyset(&nset);
-#define	_DO(a) (void) sigaddset(&nset, a);
-	ALLSIGS
-#undef	_DO
-	    (void) sigprocmask(SIG_BLOCK, &nset, &oset);
+	nsa.sa_handler = sig_handler;
+	nsa.sa_flags = 0;
+	sigemptyset(&nsa.sa_mask);
+
+	(void) sigprocmask(SIG_BLOCK, &el->el_signal->sig_set, &oset);
 
 	for (i = 0; sighdl[i] != -1; i++) {
-		el_signalhandler_t s;
 		/* This could happen if we get interrupted */
-		if ((s = signal(sighdl[i], el_sig_handler)) != el_sig_handler)
-			el->el_signal[i] = s;
+		if (sigaction(sighdl[i], &nsa, &osa) != -1 &&
+		    osa.sa_handler != sig_handler)
+			el->el_signal->sig_action[i] = osa;
 	}
 	sel = el;
 	(void) sigprocmask(SIG_SETMASK, &oset, NULL);
@@ -174,20 +183,17 @@ sig_set(EditLine *el)
 protected void
 sig_clr(EditLine *el)
 {
-	int i;
-	sigset_t nset, oset;
+	size_t i;
+	sigset_t oset;
 
-	(void) sigemptyset(&nset);
-#define	_DO(a) (void) sigaddset(&nset, a);
-	ALLSIGS
-#undef	_DO
-	    (void) sigprocmask(SIG_BLOCK, &nset, &oset);
+	(void) sigprocmask(SIG_BLOCK, &el->el_signal->sig_set, &oset);
 
 	for (i = 0; sighdl[i] != -1; i++)
-		if (el->el_signal[i] != SIG_ERR)
-			(void) signal(sighdl[i], el->el_signal[i]);
+		if (el->el_signal->sig_action[i].sa_handler != SIG_ERR)
+			(void)sigaction(sighdl[i],
+			    &el->el_signal->sig_action[i], NULL);
 
 	sel = NULL;		/* we are going to die if the handler is
 				 * called */
-	(void) sigprocmask(SIG_SETMASK, &oset, NULL);
+	(void)sigprocmask(SIG_SETMASK, &oset, NULL);
 }
diff --git a/cmd-line-utils/libedit/sig.h b/cmd-line-utils/libedit/sig.h
index 2bd3c516d46..c957cfdf5a7 100644
--- a/cmd-line-utils/libedit/sig.h
+++ b/cmd-line-utils/libedit/sig.h
@@ -1,4 +1,4 @@
-/*	$NetBSD: sig.h,v 1.6 2008/07/12 15:27:14 christos Exp $	*/
+/*	$NetBSD: sig.h,v 1.8 2009/02/19 15:20:22 christos Exp $	*/
 
 /*-
  * Copyright (c) 1992, 1993
@@ -56,9 +56,13 @@
 	_DO(SIGTERM)	\
 	_DO(SIGCONT)	\
 	_DO(SIGWINCH)
+#define ALLSIGSNO	7
 
-typedef void (*el_signalhandler_t)(int);
-typedef el_signalhandler_t *el_signal_t;
+typedef struct {
+	struct sigaction sig_action[ALLSIGSNO];
+	sigset_t sig_set;
+	volatile sig_atomic_t sig_no;
+} *el_signal_t;
 
 protected void	sig_end(EditLine*);
 protected int	sig_init(EditLine*);
diff --git a/cmd-line-utils/libedit/sys.h b/cmd-line-utils/libedit/sys.h
index a0369affbb0..33638d1565b 100644
--- a/cmd-line-utils/libedit/sys.h
+++ b/cmd-line-utils/libedit/sys.h
@@ -1,4 +1,4 @@
-/*	$NetBSD: sys.h,v 1.9 2004/01/17 17:57:40 christos Exp $	*/
+/*	$NetBSD: sys.h,v 1.17 2011/09/28 14:08:04 christos Exp $	*/
 
 /*-
  * Copyright (c) 1992, 1993
@@ -48,14 +48,6 @@
 # define __attribute__(A)
 #endif
 
-#ifndef _DIAGASSERT
-# define _DIAGASSERT(x)
-#endif
-
-#ifndef SIZE_T_MAX
-# define SIZE_T_MAX UINT_MAX
-#endif
-
 #ifndef __BEGIN_DECLS
 # ifdef  __cplusplus
 #  define __BEGIN_DECLS  extern "C" {
@@ -79,18 +71,8 @@
 			/* When we want to hide everything	*/
 #endif
 
-#ifndef HAVE_U_INT32_T
-typedef unsigned int  u_int32_t;
-#endif
-
-#ifndef _PTR_T
-# define _PTR_T
-typedef void	*ptr_t;
-#endif
-
-#ifndef _IOCTL_T
-# define _IOCTL_T
-typedef void	*ioctl_t;
+#ifndef __arraycount
+# define __arraycount(a) (sizeof(a) / sizeof(*(a)))
 #endif
 
 #include <stdio.h>
@@ -110,10 +92,44 @@ size_t	strlcpy(char *dst, const char *src, size_t size);
 char	*fgetln(FILE *fp, size_t *len);
 #endif
 
+#ifdef __linux__
+/* Apparently we need _GNU_SOURCE defined to get access to wcsdup on Linux */
+#ifndef _GNU_SOURCE
+#define _GNU_SOURCE
+#endif
+#endif
+
+#ifndef __USE_XOPEN
+#define __USE_XOPEN
+#endif
+
+#include <wchar.h>
+#include <wctype.h>
+
+#ifndef HAVE_WCSDUP
+wchar_t *wcsdup(const wchar_t *);
+#endif
+
+#ifndef _DIAGASSERT
+#define _DIAGASSERT(x)
+#endif
+
+#ifndef __RCSID
+#define __RCSID(x)
+#endif
+
+#ifndef HAVE_U_INT32_T
+typedef unsigned int	u_int32_t;
+#endif
+
+#ifndef SIZE_T_MAX
+#define SIZE_T_MAX	((size_t)-1)
+#endif
+
 #define	REGEX		/* Use POSIX.2 regular expression functions */
 #undef	REGEXP		/* Use UNIX V8 regular expression functions */
 
-#ifdef __SunOS
+#if defined(__sun)
 extern int tgetent(char *, const char *);
 extern int tgetflag(char *);
 extern int tgetnum(char *);
@@ -162,8 +178,8 @@ extern void	perror(const char *);
 #  define strerror(e)	sys_errlist[e]
 # endif
 # ifdef SABER
-extern ptr_t    memcpy(ptr_t, const ptr_t, size_t);
-extern ptr_t    memset(ptr_t, int, size_t);
+extern void *   memcpy(void *, const void *, size_t);
+extern void *   memset(void *, int, size_t);
 # endif
 extern char    *fgetline(FILE *, int *);
 #endif
diff --git a/cmd-line-utils/libedit/term.c b/cmd-line-utils/libedit/terminal.c
index 2f1aefa7117..fb5600a4140 100644
--- a/cmd-line-utils/libedit/term.c
+++ b/cmd-line-utils/libedit/terminal.c
@@ -1,4 +1,4 @@
-/*	$NetBSD: term.c,v 1.48 2009/02/06 20:08:13 sketch Exp $	*/
+/*	$NetBSD: terminal.c,v 1.10 2011/10/04 15:27:04 christos Exp $	*/
 
 /*-
  * Copyright (c) 1992, 1993
@@ -41,15 +41,16 @@ static char sccsid[] = "@(#)term.c	8.2 (Berkeley) 4/30/95";
 #endif /* not lint && not SCCSID */
 
 /*
- * term.c: Editor/termcap-curses interface
- *	   We have to declare a static variable here, since the
- *	   termcap putchar routine does not take an argument!
+ * terminal.c: Editor/termcap-curses interface
+ *	       We have to declare a static variable here, since the
+ *	       termcap putchar routine does not take an argument!
  */
 #include <stdio.h>
 #include <signal.h>
 #include <string.h>
 #include <stdlib.h>
 #include <unistd.h>
+#include <limits.h>
 #if 0 /* TODO: do we need this */
 #ifdef HAVE_TERMCAP_H
 #include <termcap.h>
@@ -57,14 +58,15 @@ static char sccsid[] = "@(#)term.c	8.2 (Berkeley) 4/30/95";
 #endif
 #ifdef HAVE_CURSES_H
 #include <curses.h>
-#endif
-#ifdef HAVE_NCURSES_H
+#elif HAVE_NCURSES_H
 #include <ncurses.h>
 #endif
-/* Don't use Solaris's term.h. */
-#if (defined(HAVE_TERM_H) && !defined(__SunOS))
+
+/* Solaris's term.h does horrid things. */
+#if defined(HAVE_TERM_H) && !defined(__sun)
 #include <term.h>
 #endif
+ 
 #include <sys/types.h>
 #include <sys/ioctl.h>
 
@@ -76,89 +78,17 @@ static char sccsid[] = "@(#)term.c	8.2 (Berkeley) 4/30/95";
 
 /*
  * IMPORTANT NOTE: these routines are allowed to look at the current screen
- * and the current possition assuming that it is correct.  If this is not
+ * and the current position assuming that it is correct.  If this is not
  * true, then the update will be WRONG!  This is (should be) a valid
  * assumption...
  */
 
-#define	TC_BUFSIZE	2048
-
-#define	GoodStr(a)	(el->el_term.t_str[a] != NULL && \
-			    el->el_term.t_str[a][0] != '\0')
-#define	Str(a)		el->el_term.t_str[a]
-#define	Val(a)		el->el_term.t_val[a]
+#define	TC_BUFSIZE	((size_t)2048)
 
-#ifdef notdef
-private const struct {
-	const char *b_name;
-	int b_rate;
-} baud_rate[] = {
-#ifdef B0
-	{ "0", B0 },
-#endif
-#ifdef B50
-	{ "50", B50 },
-#endif
-#ifdef B75
-	{ "75", B75 },
-#endif
-#ifdef B110
-	{ "110", B110 },
-#endif
-#ifdef B134
-	{ "134", B134 },
-#endif
-#ifdef B150
-	{ "150", B150 },
-#endif
-#ifdef B200
-	{ "200", B200 },
-#endif
-#ifdef B300
-	{ "300", B300 },
-#endif
-#ifdef B600
-	{ "600", B600 },
-#endif
-#ifdef B900
-	{ "900", B900 },
-#endif
-#ifdef B1200
-	{ "1200", B1200 },
-#endif
-#ifdef B1800
-	{ "1800", B1800 },
-#endif
-#ifdef B2400
-	{ "2400", B2400 },
-#endif
-#ifdef B3600
-	{ "3600", B3600 },
-#endif
-#ifdef B4800
-	{ "4800", B4800 },
-#endif
-#ifdef B7200
-	{ "7200", B7200 },
-#endif
-#ifdef B9600
-	{ "9600", B9600 },
-#endif
-#ifdef EXTA
-	{ "19200", EXTA },
-#endif
-#ifdef B19200
-	{ "19200", B19200 },
-#endif
-#ifdef EXTB
-	{ "38400", EXTB },
-#endif
-#ifdef B38400
-	{ "38400", B38400 },
-#endif
-	{ NULL, 0 }
-};
-#endif
+#define	GoodStr(a)	(el->el_terminal.t_str[a] != NULL && \
+			    el->el_terminal.t_str[a][0] != '\0')
+#define	Str(a)		el->el_terminal.t_str[a]
+#define	Val(a)		el->el_terminal.t_val[a]
 
 private const struct termcapstr {
 	const char *name;
@@ -269,27 +199,28 @@ private const struct termcapval {
 };
 /* do two or more of the attributes use me */
 
-private void	term_setflags(EditLine *);
-private int	term_rebuffer_display(EditLine *);
-private void	term_free_display(EditLine *);
-private int	term_alloc_display(EditLine *);
-private void	term_alloc(EditLine *, const struct termcapstr *, const char *);
-private void	term_init_arrow(EditLine *);
-private void	term_reset_arrow(EditLine *);
-private int	term_putc(int);
-private void	term_tputs(EditLine *, const char *, int);
+private void	terminal_setflags(EditLine *);
+private int	terminal_rebuffer_display(EditLine *);
+private void	terminal_free_display(EditLine *);
+private int	terminal_alloc_display(EditLine *);
+private void	terminal_alloc(EditLine *, const struct termcapstr *,
+    const char *);
+private void	terminal_init_arrow(EditLine *);
+private void	terminal_reset_arrow(EditLine *);
+private int	terminal_putc(int);
+private void	terminal_tputs(EditLine *, const char *, int);
 
 #ifdef _REENTRANT
-private pthread_mutex_t term_mutex = PTHREAD_MUTEX_INITIALIZER;
+private pthread_mutex_t terminal_mutex = PTHREAD_MUTEX_INITIALIZER;
 #endif
-private FILE *term_outfile = NULL;
+private FILE *terminal_outfile = NULL;
 
 
-/* term_setflags():
+/* terminal_setflags():
  *	Set the terminal capability flags
  */
 private void
-term_setflags(EditLine *el)
+terminal_setflags(EditLine *el)
 {
 	EL_FLAGS = 0;
 	if (el->el_tty.t_tabs)
@@ -330,67 +261,74 @@ term_setflags(EditLine *el)
 #endif /* DEBUG_SCREEN */
 }
 
-/* term_init():
+/* terminal_init():
  *	Initialize the terminal stuff
  */
 protected int
-term_init(EditLine *el)
+terminal_init(EditLine *el)
 {
 
-	el->el_term.t_buf = (char *) el_malloc(TC_BUFSIZE);
-	if (el->el_term.t_buf == NULL)
-		return (-1);
-	el->el_term.t_cap = (char *) el_malloc(TC_BUFSIZE);
-	if (el->el_term.t_cap == NULL)
-		return (-1);
-	el->el_term.t_fkey = (fkey_t *) el_malloc(A_K_NKEYS * sizeof(fkey_t));
-	if (el->el_term.t_fkey == NULL)
-		return (-1);
-	el->el_term.t_loc = 0;
-	el->el_term.t_str = (char **) el_malloc(T_str * sizeof(char *));
-	if (el->el_term.t_str == NULL)
-		return (-1);
-	(void) memset(el->el_term.t_str, 0, T_str * sizeof(char *));
-	el->el_term.t_val = (int *) el_malloc(T_val * sizeof(int));
-	if (el->el_term.t_val == NULL)
-		return (-1);
-	(void) memset(el->el_term.t_val, 0, T_val * sizeof(int));
-	(void) term_set(el, NULL);
-	term_init_arrow(el);
-	return (0);
+	el->el_terminal.t_buf = el_malloc(TC_BUFSIZE *
+	    sizeof(*el->el_terminal.t_buf));
+	if (el->el_terminal.t_buf == NULL)
+		return -1;
+	el->el_terminal.t_cap = el_malloc(TC_BUFSIZE *
+	    sizeof(*el->el_terminal.t_cap));
+	if (el->el_terminal.t_cap == NULL)
+		return -1;
+	el->el_terminal.t_fkey = el_malloc(A_K_NKEYS *
+	    sizeof(*el->el_terminal.t_fkey));
+	if (el->el_terminal.t_fkey == NULL)
+		return -1;
+	el->el_terminal.t_loc = 0;
+	el->el_terminal.t_str = el_malloc(T_str *
+	    sizeof(*el->el_terminal.t_str));
+	if (el->el_terminal.t_str == NULL)
+		return -1;
+	(void) memset(el->el_terminal.t_str, 0, T_str *
+	    sizeof(*el->el_terminal.t_str));
+	el->el_terminal.t_val = el_malloc(T_val *
+	    sizeof(*el->el_terminal.t_val));
+	if (el->el_terminal.t_val == NULL)
+		return -1;
+	(void) memset(el->el_terminal.t_val, 0, T_val *
+	    sizeof(*el->el_terminal.t_val));
+	(void) terminal_set(el, NULL);
+	terminal_init_arrow(el);
+	return 0;
 }
 
-/* term_end():
+/* terminal_end():
  *	Clean up the terminal stuff
  */
 protected void
-term_end(EditLine *el)
+terminal_end(EditLine *el)
 {
 
-	el_free((ptr_t) el->el_term.t_buf);
-	el->el_term.t_buf = NULL;
-	el_free((ptr_t) el->el_term.t_cap);
-	el->el_term.t_cap = NULL;
-	el->el_term.t_loc = 0;
-	el_free((ptr_t) el->el_term.t_str);
-	el->el_term.t_str = NULL;
-	el_free((ptr_t) el->el_term.t_val);
-	el->el_term.t_val = NULL;
-	el_free((ptr_t) el->el_term.t_fkey);
-	el->el_term.t_fkey = NULL;
-	term_free_display(el);
+	el_free(el->el_terminal.t_buf);
+	el->el_terminal.t_buf = NULL;
+	el_free(el->el_terminal.t_cap);
+	el->el_terminal.t_cap = NULL;
+	el->el_terminal.t_loc = 0;
+	el_free(el->el_terminal.t_str);
+	el->el_terminal.t_str = NULL;
+	el_free(el->el_terminal.t_val);
+	el->el_terminal.t_val = NULL;
+	el_free(el->el_terminal.t_fkey);
+	el->el_terminal.t_fkey = NULL;
+	terminal_free_display(el);
 }
 
 
-/* term_alloc():
+/* terminal_alloc():
  *	Maintain a string pool for termcap strings
  */
 private void
-term_alloc(EditLine *el, const struct termcapstr *t, const char *cap)
+terminal_alloc(EditLine *el, const struct termcapstr *t, const char *cap)
 {
 	char termbuf[TC_BUFSIZE];
-	int tlen, clen;
-	char **tlist = el->el_term.t_str;
+	size_t tlen, clen;
+	char **tlist = el->el_terminal.t_str;
 	char **tmp, **str = &tlist[t - tstr];
 
 	if (cap == NULL || *cap == '\0') {
@@ -412,11 +350,11 @@ term_alloc(EditLine *el, const struct termcapstr *t, const char *cap)
 	/*
          * New string is longer; see if we have enough space to append
          */
-	if (el->el_term.t_loc + 3 < TC_BUFSIZE) {
+	if (el->el_terminal.t_loc + 3 < TC_BUFSIZE) {
 						/* XXX strcpy is safe */
-		(void) strcpy(*str = &el->el_term.t_buf[el->el_term.t_loc],
-		    cap);
-		el->el_term.t_loc += clen + 1;	/* one for \0 */
+		(void) strcpy(*str = &el->el_terminal.t_buf[
+		    el->el_terminal.t_loc], cap);
+		el->el_terminal.t_loc += clen + 1;	/* one for \0 */
 		return;
 	}
 	/*
@@ -432,124 +370,126 @@ term_alloc(EditLine *el, const struct termcapstr *t, const char *cap)
 				continue;
 			termbuf[tlen++] = '\0';
 		}
-	memcpy(el->el_term.t_buf, termbuf, TC_BUFSIZE);
-	el->el_term.t_loc = tlen;
-	if (el->el_term.t_loc + 3 >= TC_BUFSIZE) {
+	memcpy(el->el_terminal.t_buf, termbuf, TC_BUFSIZE);
+	el->el_terminal.t_loc = tlen;
+	if (el->el_terminal.t_loc + 3 >= TC_BUFSIZE) {
 		(void) fprintf(el->el_errfile,
 		    "Out of termcap string space.\n");
 		return;
 	}
 					/* XXX strcpy is safe */
-	(void) strcpy(*str = &el->el_term.t_buf[el->el_term.t_loc], cap);
-	el->el_term.t_loc += clen + 1;	/* one for \0 */
+	(void) strcpy(*str = &el->el_terminal.t_buf[el->el_terminal.t_loc],
+	    cap);
+	el->el_terminal.t_loc += (size_t)clen + 1;	/* one for \0 */
 	return;
 }
 
 
-/* term_rebuffer_display():
+/* terminal_rebuffer_display():
  *	Rebuffer the display after the screen changed size
  */
 private int
-term_rebuffer_display(EditLine *el)
+terminal_rebuffer_display(EditLine *el)
 {
-	coord_t *c = &el->el_term.t_size;
+	coord_t *c = &el->el_terminal.t_size;
 
-	term_free_display(el);
+	terminal_free_display(el);
 
 	c->h = Val(T_co);
 	c->v = Val(T_li);
 
-	if (term_alloc_display(el) == -1)
-		return (-1);
-	return (0);
+	if (terminal_alloc_display(el) == -1)
+		return -1;
+	return 0;
 }
 
 
-/* term_alloc_display():
+/* terminal_alloc_display():
  *	Allocate a new display.
  */
 private int
-term_alloc_display(EditLine *el)
+terminal_alloc_display(EditLine *el)
 {
 	int i;
-	char **b;
-	coord_t *c = &el->el_term.t_size;
+	Char **b;
+	coord_t *c = &el->el_terminal.t_size;
 
-	b = (char **) el_malloc((size_t) (sizeof(char *) * (c->v + 1)));
+	b =  el_malloc(sizeof(*b) * (size_t)(c->v + 1));
 	if (b == NULL)
-		return (-1);
+		return -1;
 	for (i = 0; i < c->v; i++) {
-		b[i] = (char *) el_malloc((size_t) (sizeof(char) * (c->h + 1)));
+		b[i] = el_malloc(sizeof(**b) * (size_t)(c->h + 1));
 		if (b[i] == NULL) {
 			while (--i >= 0)
-				el_free((ptr_t) b[i]);
-			el_free((ptr_t) b);
-			return (-1);
+				el_free(b[i]);
+			el_free(b);
+			return -1;
 		}
 	}
 	b[c->v] = NULL;
 	el->el_display = b;
 
-	b = (char **) el_malloc((size_t) (sizeof(char *) * (c->v + 1)));
+	b = el_malloc(sizeof(*b) * (size_t)(c->v + 1));
 	if (b == NULL)
-		return (-1);
+		return -1;
 	for (i = 0; i < c->v; i++) {
-		b[i] = (char *) el_malloc((size_t) (sizeof(char) * (c->h + 1)));
+		b[i] = el_malloc(sizeof(**b) * (size_t)(c->h + 1));
 		if (b[i] == NULL) {
 			while (--i >= 0)
-				el_free((ptr_t) b[i]);
-			el_free((ptr_t) b);
-			return (-1);
+				el_free(b[i]);
+			el_free(b);
+			return -1;
 		}
 	}
 	b[c->v] = NULL;
 	el->el_vdisplay = b;
-	return (0);
+	return 0;
 }
 
 
-/* term_free_display():
+/* terminal_free_display():
  *	Free the display buffers
  */
 private void
-term_free_display(EditLine *el)
+terminal_free_display(EditLine *el)
 {
-	char **b;
-	char **bufp;
+	Char **b;
+	Char **bufp;
 
 	b = el->el_display;
 	el->el_display = NULL;
 	if (b != NULL) {
 		for (bufp = b; *bufp != NULL; bufp++)
-			el_free((ptr_t) * bufp);
-		el_free((ptr_t) b);
+			el_free(*bufp);
+		el_free(b);
 	}
 	b = el->el_vdisplay;
 	el->el_vdisplay = NULL;
 	if (b != NULL) {
 		for (bufp = b; *bufp != NULL; bufp++)
-			el_free((ptr_t) * bufp);
-		el_free((ptr_t) b);
+			el_free(*bufp);
+		el_free(b);
 	}
 }
 
 
-/* term_move_to_line():
+/* terminal_move_to_line():
  *	move to line <where> (first line == 0)
  * 	as efficiently as possible
  */
 protected void
-term_move_to_line(EditLine *el, int where)
+terminal_move_to_line(EditLine *el, int where)
 {
 	int del;
 
 	if (where == el->el_cursor.v)
 		return;
 
-	if (where > el->el_term.t_size.v) {
+	if (where > el->el_terminal.t_size.v) {
 #ifdef DEBUG_SCREEN
 		(void) fprintf(el->el_errfile,
-		    "term_move_to_line: where is ridiculous: %d\r\n", where);
+		    "terminal_move_to_line: where is ridiculous: %d\r\n",
+		    where);
 #endif /* DEBUG_SCREEN */
 		return;
 	}
@@ -557,21 +497,31 @@ term_move_to_line(EditLine *el, int where)
 		while (del > 0) {
 			if (EL_HAS_AUTO_MARGINS &&
 			    el->el_display[el->el_cursor.v][0] != '\0') {
+                                size_t h = (size_t)
+				    (el->el_terminal.t_size.h - 1);
+#ifdef WIDECHAR
+                                for (; h > 0 &&
+                                         el->el_display[el->el_cursor.v][h] ==
+                                                 MB_FILL_CHAR;
+                                         h--)
+                                                continue;
+#endif
 				/* move without newline */
-				term_move_to_char(el, el->el_term.t_size.h - 1);
-				term_overwrite(el,
-				    &el->el_display[el->el_cursor.v][el->el_cursor.h],
-				    1);
+				terminal_move_to_char(el, (int)h);
+				terminal_overwrite(el, &el->el_display
+				    [el->el_cursor.v][el->el_cursor.h],
+				    (size_t)(el->el_terminal.t_size.h -
+				    el->el_cursor.h));
 				/* updates Cursor */
 				del--;
 			} else {
 				if ((del > 1) && GoodStr(T_DO)) {
-					term_tputs(el, tgoto(Str(T_DO), del,
+					terminal_tputs(el, tgoto(Str(T_DO), del,
 					    del), del);
 					del = 0;
 				} else {
 					for (; del > 0; del--)
-						term__putc(el, '\n');
+						terminal__putc(el, '\n');
 					/* because the \n will become \r\n */
 					el->el_cursor.h = 0;
 				}
@@ -579,22 +529,22 @@ term_move_to_line(EditLine *el, int where)
 		}
 	} else {		/* del < 0 */
 		if (GoodStr(T_UP) && (-del > 1 || !GoodStr(T_up)))
-			term_tputs(el, tgoto(Str(T_UP), -del, -del), -del);
+			terminal_tputs(el, tgoto(Str(T_UP), -del, -del), -del);
 		else {
 			if (GoodStr(T_up))
 				for (; del < 0; del++)
-					term_tputs(el, Str(T_up), 1);
+					terminal_tputs(el, Str(T_up), 1);
 		}
 	}
 	el->el_cursor.v = where;/* now where is here */
 }
 
 
-/* term_move_to_char():
+/* terminal_move_to_char():
  *	Move to the character position specified
  */
 protected void
-term_move_to_char(EditLine *el, int where)
+terminal_move_to_char(EditLine *el, int where)
 {
 	int del, i;
 
@@ -602,15 +552,16 @@ mc_again:
 	if (where == el->el_cursor.h)
 		return;
 
-	if (where > el->el_term.t_size.h) {
+	if (where > el->el_terminal.t_size.h) {
 #ifdef DEBUG_SCREEN
 		(void) fprintf(el->el_errfile,
-		    "term_move_to_char: where is riduculous: %d\r\n", where);
+		    "terminal_move_to_char: where is riduculous: %d\r\n",
+		    where);
 #endif /* DEBUG_SCREEN */
 		return;
 	}
 	if (!where) {		/* if where is first column */
-		term__putc(el, '\r');	/* do a CR */
+		terminal__putc(el, '\r');	/* do a CR */
 		el->el_cursor.h = 0;
 		return;
 	}
@@ -618,24 +569,32 @@ mc_again:
 
 	if ((del < -4 || del > 4) && GoodStr(T_ch))
 		/* go there directly */
-		term_tputs(el, tgoto(Str(T_ch), where, where), where);
+		terminal_tputs(el, tgoto(Str(T_ch), where, where), where);
 	else {
 		if (del > 0) {	/* moving forward */
 			if ((del > 4) && GoodStr(T_RI))
-				term_tputs(el, tgoto(Str(T_RI), del, del), del);
+				terminal_tputs(el, tgoto(Str(T_RI), del, del),
+				    del);
 			else {
 					/* if I can do tabs, use them */
 				if (EL_CAN_TAB) {
 					if ((el->el_cursor.h & 0370) !=
-					    (where & 0370)) {
+					    (where & ~0x7)
+#ifdef WIDECHAR
+					    && (el->el_display[
+					    el->el_cursor.v][where & 0370] !=
+					    MB_FILL_CHAR)
+#endif
+					    ) {
 						/* if not within tab stop */
 						for (i =
 						    (el->el_cursor.h & 0370);
-						    i < (where & 0370);
+						    i < (where & ~0x7);
 						    i += 8)
-							term__putc(el, '\t');	
+							terminal__putc(el,
+							    '\t');	
 							/* then tab over */
-						el->el_cursor.h = where & 0370;
+						el->el_cursor.h = where & ~0x7;
 					}
 				}
 				/*
@@ -643,17 +602,17 @@ mc_again:
 				 * chars, so we do.
 				 */
 				/*
-				 * NOTE THAT term_overwrite() WILL CHANGE
+				 * NOTE THAT terminal_overwrite() WILL CHANGE
 				 * el->el_cursor.h!!!
 				 */
-				term_overwrite(el,
-				    &el->el_display[el->el_cursor.v][el->el_cursor.h],
-				    where - el->el_cursor.h);
+				terminal_overwrite(el, &el->el_display[
+				    el->el_cursor.v][el->el_cursor.h],
+				    (size_t)(where - el->el_cursor.h));
 
 			}
 		} else {	/* del < 0 := moving backward */
 			if ((-del > 4) && GoodStr(T_LE))
-				term_tputs(el, tgoto(Str(T_LE), -del, -del),
+				terminal_tputs(el, tgoto(Str(T_LE), -del, -del),
 				    -del);
 			else {	/* can't go directly there */
 				/*
@@ -665,12 +624,12 @@ mc_again:
 				    (((unsigned int) where >> 3) +
 				     (where & 07)))
 				    : (-del > where)) {
-					term__putc(el, '\r');	/* do a CR */
+					terminal__putc(el, '\r');/* do a CR */
 					el->el_cursor.h = 0;
 					goto mc_again;	/* and try again */
 				}
 				for (i = 0; i < -del; i++)
-					term__putc(el, '\b');
+					terminal__putc(el, '\b');
 			}
 		}
 	}
@@ -678,53 +637,72 @@ mc_again:
 }
 
 
-/* term_overwrite():
+/* terminal_overwrite():
  *	Overstrike num characters
+ *	Assumes MB_FILL_CHARs are present to keep the column count correct
  */
 protected void
-term_overwrite(EditLine *el, const char *cp, int n)
+terminal_overwrite(EditLine *el, const Char *cp, size_t n)
 {
-	if (n <= 0)
-		return;		/* catch bugs */
+#ifdef WIDECHAR
+	int width;
+#endif
 
-	if (n > el->el_term.t_size.h) {
+	if (n == 0)
+		return;
+
+	if (n > (size_t)el->el_terminal.t_size.h) {
 #ifdef DEBUG_SCREEN
 		(void) fprintf(el->el_errfile,
-		    "term_overwrite: n is riduculous: %d\r\n", n);
+		    "terminal_overwrite: n is riduculous: %d\r\n", n);
 #endif /* DEBUG_SCREEN */
 		return;
 	}
-	do {
-		term__putc(el, *cp++);
-		el->el_cursor.h++;
-	} while (--n);
 
-	if (el->el_cursor.h >= el->el_term.t_size.h) {	/* wrap? */
+        do {
+#ifdef WIDECHAR
+                width = wcwidth(*cp);    /* Returns -1 for faux character. */
+                if (width != -1)
+                  el->el_cursor.h += width;
+#else
+                el->el_cursor.h++;
+#endif
+                /* terminal__putc() ignores any MB_FILL_CHARs */
+                terminal__putc(el, *cp++);
+        } while (--n);
+
+	if (el->el_cursor.h >= el->el_terminal.t_size.h) {	/* wrap? */
 		if (EL_HAS_AUTO_MARGINS) {	/* yes */
 			el->el_cursor.h = 0;
 			el->el_cursor.v++;
 			if (EL_HAS_MAGIC_MARGINS) {
 				/* force the wrap to avoid the "magic"
 				 * situation */
-				char c;
-				if ((c = el->el_display[el->el_cursor.v][el->el_cursor.h])
-				    != '\0')
-					term_overwrite(el, &c, 1);
-				else
-					term__putc(el, ' ');
-				el->el_cursor.h = 1;
+				Char c;
+				if ((c = el->el_display[el->el_cursor.v]
+				    [el->el_cursor.h]) != '\0') {
+					terminal_overwrite(el, &c, (size_t)1);
+#ifdef WIDECHAR
+					while (el->el_display[el->el_cursor.v]
+					    [el->el_cursor.h] == MB_FILL_CHAR)
+						el->el_cursor.h++;
+#endif
+				} else {
+					terminal__putc(el, ' ');
+					el->el_cursor.h = 1;
+				}
 			}
 		} else		/* no wrap, but cursor stays on screen */
-			el->el_cursor.h = el->el_term.t_size.h;
+			el->el_cursor.h = el->el_terminal.t_size.h - 1;
 	}
 }
 
 
-/* term_deletechars():
+/* terminal_deletechars():
  *	Delete num characters
  */
 protected void
-term_deletechars(EditLine *el, int num)
+terminal_deletechars(EditLine *el, int num)
 {
 	if (num <= 0)
 		return;
@@ -735,37 +713,38 @@ term_deletechars(EditLine *el, int num)
 #endif /* DEBUG_EDIT */
 		return;
 	}
-	if (num > el->el_term.t_size.h) {
+	if (num > el->el_terminal.t_size.h) {
 #ifdef DEBUG_SCREEN
 		(void) fprintf(el->el_errfile,
-		    "term_deletechars: num is riduculous: %d\r\n", num);
+		    "terminal_deletechars: num is riduculous: %d\r\n", num);
 #endif /* DEBUG_SCREEN */
 		return;
 	}
 	if (GoodStr(T_DC))	/* if I have multiple delete */
 		if ((num > 1) || !GoodStr(T_dc)) {	/* if dc would be more
 							 * expen. */
-			term_tputs(el, tgoto(Str(T_DC), num, num), num);
+			terminal_tputs(el, tgoto(Str(T_DC), num, num), num);
 			return;
 		}
 	if (GoodStr(T_dm))	/* if I have delete mode */
-		term_tputs(el, Str(T_dm), 1);
+		terminal_tputs(el, Str(T_dm), 1);
 
 	if (GoodStr(T_dc))	/* else do one at a time */
 		while (num--)
-			term_tputs(el, Str(T_dc), 1);
+			terminal_tputs(el, Str(T_dc), 1);
 
 	if (GoodStr(T_ed))	/* if I have delete mode */
-		term_tputs(el, Str(T_ed), 1);
+		terminal_tputs(el, Str(T_ed), 1);
 }
 
 
-/* term_insertwrite():
+/* terminal_insertwrite():
  *	Puts terminal in insert character mode or inserts num
  *	characters in the line
+ *      Assumes MB_FILL_CHARs are present to keep column count correct
  */
 protected void
-term_insertwrite(EditLine *el, char *cp, int num)
+terminal_insertwrite(EditLine *el, Char *cp, int num)
 {
 	if (num <= 0)
 		return;
@@ -775,7 +754,7 @@ term_insertwrite(EditLine *el, char *cp, int num)
 #endif /* DEBUG_EDIT */
 		return;
 	}
-	if (num > el->el_term.t_size.h) {
+	if (num > el->el_terminal.t_size.h) {
 #ifdef DEBUG_SCREEN
 		(void) fprintf(el->el_errfile,
 		    "StartInsert: num is riduculous: %d\r\n", num);
@@ -785,120 +764,106 @@ term_insertwrite(EditLine *el, char *cp, int num)
 	if (GoodStr(T_IC))	/* if I have multiple insert */
 		if ((num > 1) || !GoodStr(T_ic)) {
 				/* if ic would be more expensive */
-			term_tputs(el, tgoto(Str(T_IC), num, num), num);
-			term_overwrite(el, cp, num);
+			terminal_tputs(el, tgoto(Str(T_IC), num, num), num);
+			terminal_overwrite(el, cp, (size_t)num);
 				/* this updates el_cursor.h */
 			return;
 		}
 	if (GoodStr(T_im) && GoodStr(T_ei)) {	/* if I have insert mode */
-		term_tputs(el, Str(T_im), 1);
+		terminal_tputs(el, Str(T_im), 1);
 
 		el->el_cursor.h += num;
 		do
-			term__putc(el, *cp++);
+			terminal__putc(el, *cp++);
 		while (--num);
 
 		if (GoodStr(T_ip))	/* have to make num chars insert */
-			term_tputs(el, Str(T_ip), 1);
+			terminal_tputs(el, Str(T_ip), 1);
 
-		term_tputs(el, Str(T_ei), 1);
+		terminal_tputs(el, Str(T_ei), 1);
 		return;
 	}
 	do {
 		if (GoodStr(T_ic))	/* have to make num chars insert */
-			term_tputs(el, Str(T_ic), 1);
+			terminal_tputs(el, Str(T_ic), 1);
 
-		term__putc(el, *cp++);
+		terminal__putc(el, *cp++);
 
 		el->el_cursor.h++;
 
 		if (GoodStr(T_ip))	/* have to make num chars insert */
-			term_tputs(el, Str(T_ip), 1);
+			terminal_tputs(el, Str(T_ip), 1);
 					/* pad the inserted char */
 
 	} while (--num);
 }
 
 
-/* term_clear_EOL():
+/* terminal_clear_EOL():
  *	clear to end of line.  There are num characters to clear
  */
 protected void
-term_clear_EOL(EditLine *el, int num)
+terminal_clear_EOL(EditLine *el, int num)
 {
 	int i;
 
 	if (EL_CAN_CEOL && GoodStr(T_ce))
-		term_tputs(el, Str(T_ce), 1);
+		terminal_tputs(el, Str(T_ce), 1);
 	else {
 		for (i = 0; i < num; i++)
-			term__putc(el, ' ');
+			terminal__putc(el, ' ');
 		el->el_cursor.h += num;	/* have written num spaces */
 	}
 }
 
 
-/* term_clear_screen():
+/* terminal_clear_screen():
  *	Clear the screen
  */
 protected void
-term_clear_screen(EditLine *el)
+terminal_clear_screen(EditLine *el)
 {				/* clear the whole screen and home */
 
 	if (GoodStr(T_cl))
 		/* send the clear screen code */
-		term_tputs(el, Str(T_cl), Val(T_li));
+		terminal_tputs(el, Str(T_cl), Val(T_li));
 	else if (GoodStr(T_ho) && GoodStr(T_cd)) {
-		term_tputs(el, Str(T_ho), Val(T_li));	/* home */
+		terminal_tputs(el, Str(T_ho), Val(T_li));	/* home */
 		/* clear to bottom of screen */
-		term_tputs(el, Str(T_cd), Val(T_li));
+		terminal_tputs(el, Str(T_cd), Val(T_li));
 	} else {
-		term__putc(el, '\r');
-		term__putc(el, '\n');
+		terminal__putc(el, '\r');
+		terminal__putc(el, '\n');
 	}
 }
 
 
-/* term_beep():
+/* terminal_beep():
  *	Beep the way the terminal wants us
  */
 protected void
-term_beep(EditLine *el)
+terminal_beep(EditLine *el)
 {
 	if (GoodStr(T_bl))
 		/* what termcap says we should use */
-		term_tputs(el, Str(T_bl), 1);
+		terminal_tputs(el, Str(T_bl), 1);
 	else
-		term__putc(el, '\007');	/* an ASCII bell; ^G */
+		terminal__putc(el, '\007');	/* an ASCII bell; ^G */
 }
 
 
-#ifdef notdef
-/* term_clear_to_bottom():
- *	Clear to the bottom of the screen
- */
-protected void
-term_clear_to_bottom(EditLine *el)
-{
-	if (GoodStr(T_cd))
-		term_tputs(el, Str(T_cd), Val(T_li));
-	else if (GoodStr(T_ce))
-		term_tputs(el, Str(T_ce), Val(T_li));
-}
-#endif
-
 protected void
-term_get(EditLine *el, const char **term)
+terminal_get(EditLine *el, const char **term)
 {
-	*term = el->el_term.t_name;
+	*term = el->el_terminal.t_name;
 }
 
 
-/* term_set():
+/* terminal_set():
  *	Read in the terminal capabilities from the requested terminal
  */
 protected int
-term_set(EditLine *el, const char *term)
+terminal_set(EditLine *el, const char *term)
 {
 	int i;
 	char buf[TC_BUFSIZE];
@@ -923,9 +888,9 @@ term_set(EditLine *el, const char *term)
 	if (strcmp(term, "emacs") == 0)
 		el->el_flags |= EDIT_DISABLED;
 
-	memset(el->el_term.t_cap, 0, TC_BUFSIZE);
+	memset(el->el_terminal.t_cap, 0, TC_BUFSIZE);
 
-	i = tgetent(el->el_term.t_cap, term);
+	i = tgetent(el->el_terminal.t_cap, term);
 
 	if (i <= 0) {
 		if (i == -1)
@@ -940,23 +905,23 @@ term_set(EditLine *el, const char *term)
 		Val(T_pt) = Val(T_km) = Val(T_li) = 0;
 		Val(T_xt) = Val(T_MT);
 		for (t = tstr; t->name != NULL; t++)
-			term_alloc(el, t, NULL);
+			terminal_alloc(el, t, NULL);
 	} else {
 		/* auto/magic margins */
-		Val(T_am) = tgetflag("am");
-		Val(T_xn) = tgetflag("xn");
+                Val(T_am) = tgetflag((char*) "am");
+		Val(T_xn) = tgetflag((char*) "xn");
 		/* Can we tab */
-		Val(T_pt) = tgetflag("pt");
-		Val(T_xt) = tgetflag("xt");
+		Val(T_pt) = tgetflag((char*) "pt");
+		Val(T_xt) = tgetflag((char*) "xt");
 		/* do we have a meta? */
-		Val(T_km) = tgetflag("km");
-		Val(T_MT) = tgetflag("MT");
+		Val(T_km) = tgetflag((char*) "km");
+		Val(T_MT) = tgetflag((char*) "MT");
 		/* Get the size */
-		Val(T_co) = tgetnum("co");
-		Val(T_li) = tgetnum("li");
+		Val(T_co) = tgetnum((char*) "co");
+		Val(T_li) = tgetnum((char*) "li");
 		for (t = tstr; t->name != NULL; t++) {
 			/* XXX: some systems' tgetstr needs non const */
-			term_alloc(el, t, tgetstr(strchr(t->name, *t->name),
+			terminal_alloc(el, t, tgetstr(strchr(t->name, *t->name),
 			    &area));
 		}
 	}
@@ -966,28 +931,28 @@ term_set(EditLine *el, const char *term)
 	if (Val(T_li) < 1)
 		Val(T_li) = 24;
 
-	el->el_term.t_size.v = Val(T_co);
-	el->el_term.t_size.h = Val(T_li);
+	el->el_terminal.t_size.v = Val(T_co);
+	el->el_terminal.t_size.h = Val(T_li);
 
-	term_setflags(el);
+	terminal_setflags(el);
 
 				/* get the correct window size */
-	(void) term_get_size(el, &lins, &cols);
-	if (term_change_size(el, lins, cols) == -1)
-		return (-1);
+	(void) terminal_get_size(el, &lins, &cols);
+	if (terminal_change_size(el, lins, cols) == -1)
+		return -1;
 	(void) sigprocmask(SIG_SETMASK, &oset, NULL);
-	term_bind_arrow(el);
-	el->el_term.t_name = term;
-	return (i <= 0 ? -1 : 0);
+	terminal_bind_arrow(el);
+	el->el_terminal.t_name = term;
+	return i <= 0 ? -1 : 0;
 }
 
 
-/* term_get_size():
+/* terminal_get_size():
  *	Return the new window size in lines and cols, and
  *	true if the size was changed.
  */
 protected int
-term_get_size(EditLine *el, int *lins, int *cols)
+terminal_get_size(EditLine *el, int *lins, int *cols)
 {
 
 	*cols = Val(T_co);
@@ -996,7 +961,7 @@ term_get_size(EditLine *el, int *lins, int *cols)
 #ifdef TIOCGWINSZ
 	{
 		struct winsize ws;
-		if (ioctl(el->el_infd, TIOCGWINSZ, (ioctl_t) & ws) != -1) {
+		if (ioctl(el->el_infd, TIOCGWINSZ, &ws) != -1) {
 			if (ws.ws_col)
 				*cols = ws.ws_col;
 			if (ws.ws_row)
@@ -1007,7 +972,7 @@ term_get_size(EditLine *el, int *lins, int *cols)
 #ifdef TIOCGSIZE
 	{
 		struct ttysize ts;
-		if (ioctl(el->el_infd, TIOCGSIZE, (ioctl_t) & ts) != -1) {
+		if (ioctl(el->el_infd, TIOCGSIZE, &ts) != -1) {
 			if (ts.ts_cols)
 				*cols = ts.ts_cols;
 			if (ts.ts_lines)
@@ -1015,15 +980,15 @@ term_get_size(EditLine *el, int *lins, int *cols)
 		}
 	}
 #endif
-	return (Val(T_co) != *cols || Val(T_li) != *lins);
+	return Val(T_co) != *cols || Val(T_li) != *lins;
 }
 
 
-/* term_change_size():
+/* terminal_change_size():
  *	Change the size of the terminal
  */
 protected int
-term_change_size(EditLine *el, int lins, int cols)
+terminal_change_size(EditLine *el, int lins, int cols)
 {
 	/*
          * Just in case
@@ -1032,283 +997,301 @@ term_change_size(EditLine *el, int lins, int cols)
 	Val(T_li) = (lins < 1) ? 24 : lins;
 
 	/* re-make display buffers */
-	if (term_rebuffer_display(el) == -1)
-		return (-1);
+	if (terminal_rebuffer_display(el) == -1)
+		return -1;
 	re_clear_display(el);
-	return (0);
+	return 0;
 }
 
 
-/* term_init_arrow():
+/* terminal_init_arrow():
  *	Initialize the arrow key bindings from termcap
  */
 private void
-term_init_arrow(EditLine *el)
+terminal_init_arrow(EditLine *el)
 {
-	fkey_t *arrow = el->el_term.t_fkey;
+	funckey_t *arrow = el->el_terminal.t_fkey;
 
-	arrow[A_K_DN].name = "down";
+	arrow[A_K_DN].name = STR("down");
 	arrow[A_K_DN].key = T_kd;
 	arrow[A_K_DN].fun.cmd = ED_NEXT_HISTORY;
 	arrow[A_K_DN].type = XK_CMD;
 
-	arrow[A_K_UP].name = "up";
+	arrow[A_K_UP].name = STR("up");
 	arrow[A_K_UP].key = T_ku;
 	arrow[A_K_UP].fun.cmd = ED_PREV_HISTORY;
 	arrow[A_K_UP].type = XK_CMD;
 
-	arrow[A_K_LT].name = "left";
+	arrow[A_K_LT].name = STR("left");
 	arrow[A_K_LT].key = T_kl;
 	arrow[A_K_LT].fun.cmd = ED_PREV_CHAR;
 	arrow[A_K_LT].type = XK_CMD;
 
-	arrow[A_K_RT].name = "right";
+	arrow[A_K_RT].name = STR("right");
 	arrow[A_K_RT].key = T_kr;
 	arrow[A_K_RT].fun.cmd = ED_NEXT_CHAR;
 	arrow[A_K_RT].type = XK_CMD;
 
-	arrow[A_K_HO].name = "home";
+	arrow[A_K_HO].name = STR("home");
 	arrow[A_K_HO].key = T_kh;
 	arrow[A_K_HO].fun.cmd = ED_MOVE_TO_BEG;
 	arrow[A_K_HO].type = XK_CMD;
 
-	arrow[A_K_EN].name = "end";
+	arrow[A_K_EN].name = STR("end");
 	arrow[A_K_EN].key = T_at7;
 	arrow[A_K_EN].fun.cmd = ED_MOVE_TO_END;
 	arrow[A_K_EN].type = XK_CMD;
 }
 
 
-/* term_reset_arrow():
+/* terminal_reset_arrow():
  *	Reset arrow key bindings
  */
 private void
-term_reset_arrow(EditLine *el)
+terminal_reset_arrow(EditLine *el)
 {
-	fkey_t *arrow = el->el_term.t_fkey;
-	static const char strA[] = {033, '[', 'A', '\0'};
-	static const char strB[] = {033, '[', 'B', '\0'};
-	static const char strC[] = {033, '[', 'C', '\0'};
-	static const char strD[] = {033, '[', 'D', '\0'};
-	static const char strH[] = {033, '[', 'H', '\0'};
-	static const char strF[] = {033, '[', 'F', '\0'};
-	static const char stOA[] = {033, 'O', 'A', '\0'};
-	static const char stOB[] = {033, 'O', 'B', '\0'};
-	static const char stOC[] = {033, 'O', 'C', '\0'};
-	static const char stOD[] = {033, 'O', 'D', '\0'};
-	static const char stOH[] = {033, 'O', 'H', '\0'};
-	static const char stOF[] = {033, 'O', 'F', '\0'};
-
-	key_add(el, strA, &arrow[A_K_UP].fun, arrow[A_K_UP].type);
-	key_add(el, strB, &arrow[A_K_DN].fun, arrow[A_K_DN].type);
-	key_add(el, strC, &arrow[A_K_RT].fun, arrow[A_K_RT].type);
-	key_add(el, strD, &arrow[A_K_LT].fun, arrow[A_K_LT].type);
-	key_add(el, strH, &arrow[A_K_HO].fun, arrow[A_K_HO].type);
-	key_add(el, strF, &arrow[A_K_EN].fun, arrow[A_K_EN].type);
-	key_add(el, stOA, &arrow[A_K_UP].fun, arrow[A_K_UP].type);
-	key_add(el, stOB, &arrow[A_K_DN].fun, arrow[A_K_DN].type);
-	key_add(el, stOC, &arrow[A_K_RT].fun, arrow[A_K_RT].type);
-	key_add(el, stOD, &arrow[A_K_LT].fun, arrow[A_K_LT].type);
-	key_add(el, stOH, &arrow[A_K_HO].fun, arrow[A_K_HO].type);
-	key_add(el, stOF, &arrow[A_K_EN].fun, arrow[A_K_EN].type);
-
-	if (el->el_map.type == MAP_VI) {
-		key_add(el, &strA[1], &arrow[A_K_UP].fun, arrow[A_K_UP].type);
-		key_add(el, &strB[1], &arrow[A_K_DN].fun, arrow[A_K_DN].type);
-		key_add(el, &strC[1], &arrow[A_K_RT].fun, arrow[A_K_RT].type);
-		key_add(el, &strD[1], &arrow[A_K_LT].fun, arrow[A_K_LT].type);
-		key_add(el, &strH[1], &arrow[A_K_HO].fun, arrow[A_K_HO].type);
-		key_add(el, &strF[1], &arrow[A_K_EN].fun, arrow[A_K_EN].type);
-		key_add(el, &stOA[1], &arrow[A_K_UP].fun, arrow[A_K_UP].type);
-		key_add(el, &stOB[1], &arrow[A_K_DN].fun, arrow[A_K_DN].type);
-		key_add(el, &stOC[1], &arrow[A_K_RT].fun, arrow[A_K_RT].type);
-		key_add(el, &stOD[1], &arrow[A_K_LT].fun, arrow[A_K_LT].type);
-		key_add(el, &stOH[1], &arrow[A_K_HO].fun, arrow[A_K_HO].type);
-		key_add(el, &stOF[1], &arrow[A_K_EN].fun, arrow[A_K_EN].type);
-	}
+	funckey_t *arrow = el->el_terminal.t_fkey;
+	static const Char strA[] = {033, '[', 'A', '\0'};
+	static const Char strB[] = {033, '[', 'B', '\0'};
+	static const Char strC[] = {033, '[', 'C', '\0'};
+	static const Char strD[] = {033, '[', 'D', '\0'};
+	static const Char strH[] = {033, '[', 'H', '\0'};
+	static const Char strF[] = {033, '[', 'F', '\0'};
+	static const Char stOA[] = {033, 'O', 'A', '\0'};
+	static const Char stOB[] = {033, 'O', 'B', '\0'};
+	static const Char stOC[] = {033, 'O', 'C', '\0'};
+	static const Char stOD[] = {033, 'O', 'D', '\0'};
+	static const Char stOH[] = {033, 'O', 'H', '\0'};
+	static const Char stOF[] = {033, 'O', 'F', '\0'};
+
+	keymacro_add(el, strA, &arrow[A_K_UP].fun, arrow[A_K_UP].type);
+	keymacro_add(el, strB, &arrow[A_K_DN].fun, arrow[A_K_DN].type);
+	keymacro_add(el, strC, &arrow[A_K_RT].fun, arrow[A_K_RT].type);
+	keymacro_add(el, strD, &arrow[A_K_LT].fun, arrow[A_K_LT].type);
+	keymacro_add(el, strH, &arrow[A_K_HO].fun, arrow[A_K_HO].type);
+	keymacro_add(el, strF, &arrow[A_K_EN].fun, arrow[A_K_EN].type);
+	keymacro_add(el, stOA, &arrow[A_K_UP].fun, arrow[A_K_UP].type);
+	keymacro_add(el, stOB, &arrow[A_K_DN].fun, arrow[A_K_DN].type);
+	keymacro_add(el, stOC, &arrow[A_K_RT].fun, arrow[A_K_RT].type);
+	keymacro_add(el, stOD, &arrow[A_K_LT].fun, arrow[A_K_LT].type);
+	keymacro_add(el, stOH, &arrow[A_K_HO].fun, arrow[A_K_HO].type);
+	keymacro_add(el, stOF, &arrow[A_K_EN].fun, arrow[A_K_EN].type);
+
+	if (el->el_map.type != MAP_VI)
+		return;
+	keymacro_add(el, &strA[1], &arrow[A_K_UP].fun, arrow[A_K_UP].type);
+	keymacro_add(el, &strB[1], &arrow[A_K_DN].fun, arrow[A_K_DN].type);
+	keymacro_add(el, &strC[1], &arrow[A_K_RT].fun, arrow[A_K_RT].type);
+	keymacro_add(el, &strD[1], &arrow[A_K_LT].fun, arrow[A_K_LT].type);
+	keymacro_add(el, &strH[1], &arrow[A_K_HO].fun, arrow[A_K_HO].type);
+	keymacro_add(el, &strF[1], &arrow[A_K_EN].fun, arrow[A_K_EN].type);
+	keymacro_add(el, &stOA[1], &arrow[A_K_UP].fun, arrow[A_K_UP].type);
+	keymacro_add(el, &stOB[1], &arrow[A_K_DN].fun, arrow[A_K_DN].type);
+	keymacro_add(el, &stOC[1], &arrow[A_K_RT].fun, arrow[A_K_RT].type);
+	keymacro_add(el, &stOD[1], &arrow[A_K_LT].fun, arrow[A_K_LT].type);
+	keymacro_add(el, &stOH[1], &arrow[A_K_HO].fun, arrow[A_K_HO].type);
+	keymacro_add(el, &stOF[1], &arrow[A_K_EN].fun, arrow[A_K_EN].type);
 }
 
 
-/* term_set_arrow():
+/* terminal_set_arrow():
  *	Set an arrow key binding
  */
 protected int
-term_set_arrow(EditLine *el, const char *name, key_value_t *fun, int type)
+terminal_set_arrow(EditLine *el, const Char *name, keymacro_value_t *fun,
+    int type)
 {
-	fkey_t *arrow = el->el_term.t_fkey;
+	funckey_t *arrow = el->el_terminal.t_fkey;
 	int i;
 
 	for (i = 0; i < A_K_NKEYS; i++)
-		if (strcmp(name, arrow[i].name) == 0) {
+		if (Strcmp(name, arrow[i].name) == 0) {
 			arrow[i].fun = *fun;
 			arrow[i].type = type;
-			return (0);
+			return 0;
 		}
-	return (-1);
+	return -1;
 }
 
 
-/* term_clear_arrow():
+/* terminal_clear_arrow():
  *	Clear an arrow key binding
  */
 protected int
-term_clear_arrow(EditLine *el, const char *name)
+terminal_clear_arrow(EditLine *el, const Char *name)
 {
-	fkey_t *arrow = el->el_term.t_fkey;
+	funckey_t *arrow = el->el_terminal.t_fkey;
 	int i;
 
 	for (i = 0; i < A_K_NKEYS; i++)
-		if (strcmp(name, arrow[i].name) == 0) {
+		if (Strcmp(name, arrow[i].name) == 0) {
 			arrow[i].type = XK_NOD;
-			return (0);
+			return 0;
 		}
-	return (-1);
+	return -1;
 }
 
 
-/* term_print_arrow():
+/* terminal_print_arrow():
  *	Print the arrow key bindings
  */
 protected void
-term_print_arrow(EditLine *el, const char *name)
+terminal_print_arrow(EditLine *el, const Char *name)
 {
 	int i;
-	fkey_t *arrow = el->el_term.t_fkey;
+	funckey_t *arrow = el->el_terminal.t_fkey;
 
 	for (i = 0; i < A_K_NKEYS; i++)
-		if (*name == '\0' || strcmp(name, arrow[i].name) == 0)
+		if (*name == '\0' || Strcmp(name, arrow[i].name) == 0)
 			if (arrow[i].type != XK_NOD)
-				key_kprint(el, arrow[i].name, &arrow[i].fun,
-				    arrow[i].type);
+				keymacro_kprint(el, arrow[i].name,
+				    &arrow[i].fun, arrow[i].type);
 }
 
 
-/* term_bind_arrow():
+/* terminal_bind_arrow():
  *	Bind the arrow keys
  */
 protected void
-term_bind_arrow(EditLine *el)
+terminal_bind_arrow(EditLine *el)
 {
 	el_action_t *map;
 	const el_action_t *dmap;
 	int i, j;
 	char *p;
-	fkey_t *arrow = el->el_term.t_fkey;
+	funckey_t *arrow = el->el_terminal.t_fkey;
 
 	/* Check if the components needed are initialized */
-	if (el->el_term.t_buf == NULL || el->el_map.key == NULL)
+	if (el->el_terminal.t_buf == NULL || el->el_map.key == NULL)
 		return;
 
 	map = el->el_map.type == MAP_VI ? el->el_map.alt : el->el_map.key;
 	dmap = el->el_map.type == MAP_VI ? el->el_map.vic : el->el_map.emacs;
 
-	term_reset_arrow(el);
+	terminal_reset_arrow(el);
 
 	for (i = 0; i < A_K_NKEYS; i++) {
-		p = el->el_term.t_str[arrow[i].key];
-		if (p && *p) {
-			j = (unsigned char) *p;
-			/*
-		         * Assign the arrow keys only if:
-		         *
-		         * 1. They are multi-character arrow keys and the user
-		         *    has not re-assigned the leading character, or
-		         *    has re-assigned the leading character to be
-		         *	  ED_SEQUENCE_LEAD_IN
-		         * 2. They are single arrow keys pointing to an
-			 *    unassigned key.
-		         */
-			if (arrow[i].type == XK_NOD)
-				key_clear(el, map, p);
-			else {
-				if (p[1] && (dmap[j] == map[j] ||
-					map[j] == ED_SEQUENCE_LEAD_IN)) {
-					key_add(el, p, &arrow[i].fun,
+		Char wt_str[VISUAL_WIDTH_MAX];
+		Char *px;
+		size_t n;
+
+		p = el->el_terminal.t_str[arrow[i].key];
+		if (!p || !*p)
+			continue;
+		for (n = 0; n < VISUAL_WIDTH_MAX && p[n]; ++n)
+			wt_str[n] = p[n];
+		while (n < VISUAL_WIDTH_MAX)
+			wt_str[n++] = '\0';
+		px = wt_str;
+		j = (unsigned char) *p;
+		/*
+		 * Assign the arrow keys only if:
+		 *
+		 * 1. They are multi-character arrow keys and the user
+		 *    has not re-assigned the leading character, or
+		 *    has re-assigned the leading character to be
+		 *	  ED_SEQUENCE_LEAD_IN
+		 * 2. They are single arrow keys pointing to an
+		 *    unassigned key.
+		 */
+		if (arrow[i].type == XK_NOD)
+			keymacro_clear(el, map, px);
+		else {
+			if (p[1] && (dmap[j] == map[j] ||
+				map[j] == ED_SEQUENCE_LEAD_IN)) {
+				keymacro_add(el, px, &arrow[i].fun,
+				    arrow[i].type);
+				map[j] = ED_SEQUENCE_LEAD_IN;
+			} else if (map[j] == ED_UNASSIGNED) {
+				keymacro_clear(el, map, px);
+				if (arrow[i].type == XK_CMD)
+					map[j] = arrow[i].fun.cmd;
+				else
+					keymacro_add(el, px, &arrow[i].fun,
 					    arrow[i].type);
-					map[j] = ED_SEQUENCE_LEAD_IN;
-				} else if (map[j] == ED_UNASSIGNED) {
-					key_clear(el, map, p);
-					if (arrow[i].type == XK_CMD)
-						map[j] = arrow[i].fun.cmd;
-					else
-						key_add(el, p, &arrow[i].fun,
-						    arrow[i].type);
-				}
 			}
 		}
 	}
 }
 
-/* term_putc():
+/* terminal_putc():
  *	Add a character
  */
 private int
-term_putc(int c)
+terminal_putc(int c)
 {
-
-	if (term_outfile == NULL)
+	if (terminal_outfile == NULL)
 		return -1;
-	return fputc(c, term_outfile);
+	return fputc(c, terminal_outfile);
 }
 
 private void
-term_tputs(EditLine *el, const char *cap, int affcnt)
+terminal_tputs(EditLine *el, const char *cap, int affcnt)
 {
 #ifdef _REENTRANT
-	pthread_mutex_lock(&term_mutex);
+	pthread_mutex_lock(&terminal_mutex);
 #endif
-	term_outfile = el->el_outfile;
-	(void)tputs(cap, affcnt, term_putc);
+	terminal_outfile = el->el_outfile;
+	(void)tputs(cap, affcnt, terminal_putc);
 #ifdef _REENTRANT
-	pthread_mutex_unlock(&term_mutex);
+	pthread_mutex_unlock(&terminal_mutex);
 #endif
 }
 
-/* term__putc():
+/* terminal__putc():
  *	Add a character
  */
 protected int
-term__putc(EditLine *el, int c)
+terminal__putc(EditLine *el, Int c)
 {
+	char buf[MB_LEN_MAX +1];
+	ssize_t i;
+	mbstate_t state;
 
-	return fputc(c, el->el_outfile);
+	memset(&state, 0, sizeof(mbstate_t));
+	if (c == (Int)MB_FILL_CHAR)
+		return 0;
+	i = ct_encode_char(buf, (size_t)MB_CUR_MAX, c, &state);
+	if (i <= 0)
+		return (int)i;
+	buf[i] = '\0';
+	return fputs(buf, el->el_outfile);
 }
 
-/* term__flush():
+/* terminal__flush():
  *	Flush output
  */
 protected void
-term__flush(EditLine *el)
+terminal__flush(EditLine *el)
 {
 
 	(void) fflush(el->el_outfile);
 }
 
-/* term_writec():
+/* terminal_writec():
  *	Write the given character out, in a human readable form
  */
 protected void
-term_writec(EditLine *el, int c)
+terminal_writec(EditLine *el, Int c)
 {
-	char buf[8];
-	int cnt = key__decode_char(buf, sizeof(buf), 0, c);
-	buf[cnt] = '\0';
-	term_overwrite(el, buf, cnt);
-	term__flush(el);
+	Char visbuf[VISUAL_WIDTH_MAX +1];
+	ssize_t vcnt = ct_visual_char(visbuf, VISUAL_WIDTH_MAX, c);
+	visbuf[vcnt] = '\0';
+	terminal_overwrite(el, visbuf, (size_t)vcnt);
+	terminal__flush(el);
 }
 
 
-/* term_telltc():
+/* terminal_telltc():
  *	Print the current termcap characteristics
  */
 protected int
 /*ARGSUSED*/
-term_telltc(EditLine *el, int argc __attribute__((__unused__)), 
-    const char **argv __attribute__((__unused__)))
+terminal_telltc(EditLine *el, int argc __attribute__((__unused__)), 
+    const Char **argv __attribute__((__unused__)))
 {
 	const struct termcapstr *t;
 	char **ts;
-	char upbuf[EL_BUFSIZ];
 
 	(void) fprintf(el->el_outfile, "\n\tYour terminal has the\n");
 	(void) fprintf(el->el_outfile, "\tfollowing characteristics:\n\n");
@@ -1324,39 +1307,42 @@ term_telltc(EditLine *el, int argc __attribute__((__unused__)),
 		(void) fprintf(el->el_outfile, "\tIt %s magic margins\n",
 		    EL_HAS_MAGIC_MARGINS ? "has" : "does not have");
 
-	for (t = tstr, ts = el->el_term.t_str; t->name != NULL; t++, ts++) {
+	for (t = tstr, ts = el->el_terminal.t_str; t->name != NULL; t++, ts++) {
 		const char *ub;
 		if (*ts && **ts) {
-		    (void) key__decode_str(*ts, upbuf, sizeof(upbuf), "");
-		    ub = upbuf;
+			ub = ct_encode_string(ct_visual_string(
+			    ct_decode_string(*ts, &el->el_scratch)),
+			    &el->el_scratch);
 		} else {
-		    ub = "(empty)";
+			ub = "(empty)";
 		}
 		(void) fprintf(el->el_outfile, "\t%25s (%s) == %s\n",
 		    t->long_name, t->name, ub);
 	}
 	(void) fputc('\n', el->el_outfile);
-	return (0);
+	return 0;
 }
 
 
-/* term_settc():
+/* terminal_settc():
  *	Change the current terminal characteristics
  */
 protected int
 /*ARGSUSED*/
-term_settc(EditLine *el, int argc __attribute__((__unused__)),
-    const char **argv)
+terminal_settc(EditLine *el, int argc __attribute__((__unused__)),
+    const Char **argv)
 {
 	const struct termcapstr *ts;
 	const struct termcapval *tv;
-	const char *what, *how;
+	char what[8], how[8];
 
 	if (argv == NULL || argv[1] == NULL || argv[2] == NULL)
 		return -1;
 
-	what = argv[1];
-	how = argv[2];
+	strncpy(what, ct_encode_string(argv[1], &el->el_scratch), sizeof(what));
+	what[sizeof(what) - 1] = '\0';
+	strncpy(how,  ct_encode_string(argv[2], &el->el_scratch), sizeof(how));
+	how[sizeof(how) - 1] = '\0';
 
 	/*
          * Do the strings first
@@ -1366,8 +1352,8 @@ term_settc(EditLine *el, int argc __attribute__((__unused__)),
 			break;
 
 	if (ts->name != NULL) {
-		term_alloc(el, ts, how);
-		term_setflags(el);
+		terminal_alloc(el, ts, how);
+		terminal_setflags(el);
 		return 0;
 	}
 	/*
@@ -1383,16 +1369,16 @@ term_settc(EditLine *el, int argc __attribute__((__unused__)),
 	if (tv == &tval[T_pt] || tv == &tval[T_km] ||
 	    tv == &tval[T_am] || tv == &tval[T_xn]) {
 		if (strcmp(how, "yes") == 0)
-			el->el_term.t_val[tv - tval] = 1;
+			el->el_terminal.t_val[tv - tval] = 1;
 		else if (strcmp(how, "no") == 0)
-			el->el_term.t_val[tv - tval] = 0;
+			el->el_terminal.t_val[tv - tval] = 0;
 		else {
 			(void) fprintf(el->el_errfile,
-			    "%s: Bad value `%s'.\n", argv[0], how);
+			    "" FSTR ": Bad value `%s'.\n", argv[0], how);
 			return -1;
 		}
-		term_setflags(el);
-		if (term_change_size(el, Val(T_li), Val(T_co)) == -1)
+		terminal_setflags(el);
+		if (terminal_change_size(el, Val(T_li), Val(T_co)) == -1)
 			return -1;
 		return 0;
 	} else {
@@ -1402,14 +1388,14 @@ term_settc(EditLine *el, int argc __attribute__((__unused__)),
 		i = strtol(how, &ep, 10);
 		if (*ep != '\0') {
 			(void) fprintf(el->el_errfile,
-			    "%s: Bad value `%s'.\n", argv[0], how);
+			    "" FSTR ": Bad value `%s'.\n", argv[0], how);
 			return -1;
 		}
-		el->el_term.t_val[tv - tval] = (int) i;
-		el->el_term.t_size.v = Val(T_co);
-		el->el_term.t_size.h = Val(T_li);
+		el->el_terminal.t_val[tv - tval] = (int) i;
+		el->el_terminal.t_size.v = Val(T_co);
+		el->el_terminal.t_size.h = Val(T_li);
 		if (tv == &tval[T_co] || tv == &tval[T_li])
-			if (term_change_size(el, Val(T_li), Val(T_co))
+			if (terminal_change_size(el, Val(T_li), Val(T_co))
 			    == -1)
 				return -1;
 		return 0;
@@ -1417,12 +1403,12 @@ term_settc(EditLine *el, int argc __attribute__((__unused__)),
 }
 
 
-/* term_gettc():
+/* terminal_gettc():
  *	Get the current terminal characteristics
  */
 protected int
 /*ARGSUSED*/
-term_gettc(EditLine *el, int argc __attribute__((__unused__)), char **argv)
+terminal_gettc(EditLine *el, int argc __attribute__((__unused__)), char **argv)
 {
 	const struct termcapstr *ts;
 	const struct termcapval *tv;
@@ -1430,7 +1416,7 @@ term_gettc(EditLine *el, int argc __attribute__((__unused__)), char **argv)
 	void *how;
 
 	if (argv == NULL || argv[1] == NULL || argv[2] == NULL)
-		return (-1);
+		return -1;
 
 	what = argv[1];
 	how = argv[2];
@@ -1443,7 +1429,7 @@ term_gettc(EditLine *el, int argc __attribute__((__unused__)), char **argv)
 			break;
 
 	if (ts->name != NULL) {
-		*(char **)how = el->el_term.t_str[ts - tstr];
+		*(char **)how = el->el_terminal.t_str[ts - tstr];
 		return 0;
 	}
 	/*
@@ -1460,26 +1446,27 @@ term_gettc(EditLine *el, int argc __attribute__((__unused__)), char **argv)
 	    tv == &tval[T_am] || tv == &tval[T_xn]) {
 		static char yes[] = "yes";
 		static char no[] = "no";
-		if (el->el_term.t_val[tv - tval])
+		if (el->el_terminal.t_val[tv - tval])
 			*(char **)how = yes;
 		else
 			*(char **)how = no;
 		return 0;
 	} else {
-		*(int *)how = el->el_term.t_val[tv - tval];
+		*(int *)how = el->el_terminal.t_val[tv - tval];
 		return 0;
 	}
 }
 
-/* term_echotc():
+/* terminal_echotc():
  *	Print the termcap string out with variable substitution
  */
 protected int
 /*ARGSUSED*/
-term_echotc(EditLine *el, int argc __attribute__((__unused__)),
-    const char **argv)
+terminal_echotc(EditLine *el, int argc __attribute__((__unused__)),
+    const Char **argv)
 {
-	char *cap, *scap, *ep;
+	char *cap, *scap;
+	Char *ep;
 	int arg_need, arg_cols, arg_rows;
 	int verbose = 0, silent = 0;
 	char *area;
@@ -1491,7 +1478,7 @@ term_echotc(EditLine *el, int argc __attribute__((__unused__)),
 	area = buf;
 
 	if (argv == NULL || argv[1] == NULL)
-		return (-1);
+		return -1;
 	argv++;
 
 	if (argv[0][0] == '-') {
@@ -1509,62 +1496,52 @@ term_echotc(EditLine *el, int argc __attribute__((__unused__)),
 		argv++;
 	}
 	if (!*argv || *argv[0] == '\0')
-		return (0);
-	if (strcmp(*argv, "tabs") == 0) {
+		return 0;
+	if (Strcmp(*argv, STR("tabs")) == 0) {
 		(void) fprintf(el->el_outfile, fmts, EL_CAN_TAB ? "yes" : "no");
-		return (0);
-	} else if (strcmp(*argv, "meta") == 0) {
+		return 0;
+	} else if (Strcmp(*argv, STR("meta")) == 0) {
 		(void) fprintf(el->el_outfile, fmts, Val(T_km) ? "yes" : "no");
-		return (0);
-	} else if (strcmp(*argv, "xn") == 0) {
+		return 0;
+	} else if (Strcmp(*argv, STR("xn")) == 0) {
 		(void) fprintf(el->el_outfile, fmts, EL_HAS_MAGIC_MARGINS ?
 		    "yes" : "no");
-		return (0);
-	} else if (strcmp(*argv, "am") == 0) {
+		return 0;
+	} else if (Strcmp(*argv, STR("am")) == 0) {
 		(void) fprintf(el->el_outfile, fmts, EL_HAS_AUTO_MARGINS ?
 		    "yes" : "no");
-		return (0);
-	} else if (strcmp(*argv, "baud") == 0) {
-#ifdef notdef
-		int i;
-
-		for (i = 0; baud_rate[i].b_name != NULL; i++)
-			if (el->el_tty.t_speed == baud_rate[i].b_rate) {
-				(void) fprintf(el->el_outfile, fmts,
-				    baud_rate[i].b_name);
-				return (0);
-			}
-		(void) fprintf(el->el_outfile, fmtd, 0);
-#else
+		return 0;
+	} else if (Strcmp(*argv, STR("baud")) == 0) {
 		(void) fprintf(el->el_outfile, fmtd, (int)el->el_tty.t_speed);
-#endif
-		return (0);
-	} else if (strcmp(*argv, "rows") == 0 || strcmp(*argv, "lines") == 0) {
+		return 0;
+	} else if (Strcmp(*argv, STR("rows")) == 0 ||
+                   Strcmp(*argv, STR("lines")) == 0) {
 		(void) fprintf(el->el_outfile, fmtd, Val(T_li));
-		return (0);
-	} else if (strcmp(*argv, "cols") == 0) {
+		return 0;
+	} else if (Strcmp(*argv, STR("cols")) == 0) {
 		(void) fprintf(el->el_outfile, fmtd, Val(T_co));
-		return (0);
+		return 0;
 	}
 	/*
          * Try to use our local definition first
          */
 	scap = NULL;
 	for (t = tstr; t->name != NULL; t++)
-		if (strcmp(t->name, *argv) == 0) {
-			scap = el->el_term.t_str[t - tstr];
+		if (strcmp(t->name,
+		    ct_encode_string(*argv, &el->el_scratch)) == 0) {
+			scap = el->el_terminal.t_str[t - tstr];
 			break;
 		}
 	if (t->name == NULL) {
 		/* XXX: some systems' tgetstr needs non const */
-		scap = tgetstr(strchr(*argv, **argv), &area);
+                scap = tgetstr(ct_encode_string(*argv, &el->el_scratch), &area);
 	}
 	if (!scap || scap[0] == '\0') {
 		if (!silent)
 			(void) fprintf(el->el_errfile,
-			    "echotc: Termcap parameter `%s' not found.\n",
+			    "echotc: Termcap parameter `" FSTR "' not found.\n",
 			    *argv);
-		return (-1);
+		return -1;
 	}
 	/*
          * Count home many values we need for this capability.
@@ -1605,11 +1582,11 @@ term_echotc(EditLine *el, int argc __attribute__((__unused__)),
 		if (*argv && *argv[0]) {
 			if (!silent)
 				(void) fprintf(el->el_errfile,
-				    "echotc: Warning: Extra argument `%s'.\n",
+				    "echotc: Warning: Extra argument `" FSTR "'.\n",
 				    *argv);
-			return (-1);
+			return -1;
 		}
-		term_tputs(el, scap, 1);
+		terminal_tputs(el, scap, 1);
 		break;
 	case 1:
 		argv++;
@@ -1617,27 +1594,27 @@ term_echotc(EditLine *el, int argc __attribute__((__unused__)),
 			if (!silent)
 				(void) fprintf(el->el_errfile,
 				    "echotc: Warning: Missing argument.\n");
-			return (-1);
+			return -1;
 		}
 		arg_cols = 0;
-		i = strtol(*argv, &ep, 10);
+		i = Strtol(*argv, &ep, 10);
 		if (*ep != '\0' || i < 0) {
 			if (!silent)
 				(void) fprintf(el->el_errfile,
-				    "echotc: Bad value `%s' for rows.\n",
+				    "echotc: Bad value `" FSTR "' for rows.\n",
 				    *argv);
-			return (-1);
+			return -1;
 		}
 		arg_rows = (int) i;
 		argv++;
 		if (*argv && *argv[0]) {
 			if (!silent)
 				(void) fprintf(el->el_errfile,
-				    "echotc: Warning: Extra argument `%s'.\n",
-				    *argv);
-			return (-1);
+				    "echotc: Warning: Extra argument `" FSTR
+				    "'.\n", *argv);
+			return -1;
 		}
-		term_tputs(el, tgoto(scap, arg_cols, arg_rows), 1);
+		terminal_tputs(el, tgoto(scap, arg_cols, arg_rows), 1);
 		break;
 	default:
 		/* This is wrong, but I will ignore it... */
@@ -1652,15 +1629,15 @@ term_echotc(EditLine *el, int argc __attribute__((__unused__)),
 			if (!silent)
 				(void) fprintf(el->el_errfile,
 				    "echotc: Warning: Missing argument.\n");
-			return (-1);
+			return -1;
 		}
-		i = strtol(*argv, &ep, 10);
+		i = Strtol(*argv, &ep, 10);
 		if (*ep != '\0' || i < 0) {
 			if (!silent)
 				(void) fprintf(el->el_errfile,
-				    "echotc: Bad value `%s' for cols.\n",
+				    "echotc: Bad value `" FSTR "' for cols.\n",
 				    *argv);
-			return (-1);
+			return -1;
 		}
 		arg_cols = (int) i;
 		argv++;
@@ -1668,33 +1645,33 @@ term_echotc(EditLine *el, int argc __attribute__((__unused__)),
 			if (!silent)
 				(void) fprintf(el->el_errfile,
 				    "echotc: Warning: Missing argument.\n");
-			return (-1);
+			return -1;
 		}
-		i = strtol(*argv, &ep, 10);
+		i = Strtol(*argv, &ep, 10);
 		if (*ep != '\0' || i < 0) {
 			if (!silent)
 				(void) fprintf(el->el_errfile,
-				    "echotc: Bad value `%s' for rows.\n",
+				    "echotc: Bad value `" FSTR "' for rows.\n",
 				    *argv);
-			return (-1);
+			return -1;
 		}
 		arg_rows = (int) i;
 		if (*ep != '\0') {
 			if (!silent)
 				(void) fprintf(el->el_errfile,
-				    "echotc: Bad value `%s'.\n", *argv);
-			return (-1);
+				    "echotc: Bad value `" FSTR "'.\n", *argv);
+			return -1;
 		}
 		argv++;
 		if (*argv && *argv[0]) {
 			if (!silent)
 				(void) fprintf(el->el_errfile,
-				    "echotc: Warning: Extra argument `%s'.\n",
-				    *argv);
-			return (-1);
+				    "echotc: Warning: Extra argument `" FSTR
+				    "'.\n", *argv);
+			return -1;
 		}
-		term_tputs(el, tgoto(scap, arg_cols, arg_rows), arg_rows);
+		terminal_tputs(el, tgoto(scap, arg_cols, arg_rows), arg_rows);
 		break;
 	}
-	return (0);
+	return 0;
 }
diff --git a/cmd-line-utils/libedit/tokenizer.c b/cmd-line-utils/libedit/tokenizer.c
index 5161cdd0a22..7267164e9b6 100644
--- a/cmd-line-utils/libedit/tokenizer.c
+++ b/cmd-line-utils/libedit/tokenizer.c
@@ -1,4 +1,4 @@
-/*	$NetBSD: tokenizer.c,v 1.14 2003/12/05 13:37:48 lukem Exp $	*/
+/*	$NetBSD: tokenizer.c,v 1.19 2011/07/28 20:50:55 christos Exp $	*/
 
 /*-
  * Copyright (c) 1992, 1993
@@ -40,51 +40,53 @@ static char sccsid[] = "@(#)tokenizer.c	8.1 (Berkeley) 6/4/93";
 #endif
 #endif /* not lint && not SCCSID */
 
+/* We build this file twice, once as NARROW, once as WIDE. */
 /*
  * tokenize.c: Bourne shell like tokenizer
  */
 #include <string.h>
 #include <stdlib.h>
 #include "histedit.h"
+#include "chartype.h"
 
 typedef enum {
 	Q_none, Q_single, Q_double, Q_one, Q_doubleone
 } quote_t;
 
-#define	IFS		"\t \n"
-
 #define	TOK_KEEP	1
 #define	TOK_EAT		2
 
 #define	WINCR		20
 #define	AINCR		10
 
-#define	tok_strdup(a)		strdup(a)
+#define	IFS		STR("\t \n")
+
 #define	tok_malloc(a)		malloc(a)
 #define	tok_free(a)		free(a)
 #define	tok_realloc(a, b)	realloc(a, b)
+#define	tok_strdup(a)		Strdup(a)
 
 
-struct tokenizer {
-	char	*ifs;		/* In field separator			 */
+struct TYPE(tokenizer) {
+	Char	*ifs;		/* In field separator			 */
 	int	 argc, amax;	/* Current and maximum number of args	 */
-	char   **argv;		/* Argument list			 */
-	char	*wptr, *wmax;	/* Space and limit on the word buffer	 */
-	char	*wstart;	/* Beginning of next word		 */
-	char	*wspace;	/* Space of word buffer			 */
+	Char   **argv;		/* Argument list			 */
+	Char	*wptr, *wmax;	/* Space and limit on the word buffer	 */
+	Char	*wstart;	/* Beginning of next word		 */
+	Char	*wspace;	/* Space of word buffer			 */
 	quote_t	 quote;		/* Quoting state			 */
 	int	 flags;		/* flags;				 */
 };
 
 
-private void tok_finish(Tokenizer *);
+private void FUN(tok,finish)(TYPE(Tokenizer) *);
 
 
-/* tok_finish():
+/* FUN(tok,finish)():
  *	Finish a word in the tokenizer.
  */
 private void
-tok_finish(Tokenizer *tok)
+FUN(tok,finish)(TYPE(Tokenizer) *tok)
 {
 
 	*tok->wptr = '\0';
@@ -97,35 +99,35 @@ tok_finish(Tokenizer *tok)
 }
 
 
-/* tok_init():
+/* FUN(tok,init)():
  *	Initialize the tokenizer
  */
-public Tokenizer *
-tok_init(const char *ifs)
+public TYPE(Tokenizer) *
+FUN(tok,init)(const Char *ifs)
 {
-	Tokenizer *tok = (Tokenizer *) tok_malloc(sizeof(Tokenizer));
+	TYPE(Tokenizer) *tok = tok_malloc(sizeof(*tok));
 
 	if (tok == NULL)
 		return NULL;
 	tok->ifs = tok_strdup(ifs ? ifs : IFS);
 	if (tok->ifs == NULL) {
-		tok_free((ptr_t)tok);
+		tok_free(tok);
 		return NULL;
 	}
 	tok->argc = 0;
 	tok->amax = AINCR;
-	tok->argv = (char **) tok_malloc(sizeof(char *) * tok->amax);
+	tok->argv = tok_malloc(sizeof(*tok->argv) * tok->amax);
 	if (tok->argv == NULL) {
-		tok_free((ptr_t)tok->ifs);
-		tok_free((ptr_t)tok);
+		tok_free(tok->ifs);
+		tok_free(tok);
 		return NULL;
 	}
 	tok->argv[0] = NULL;
-	tok->wspace = (char *) tok_malloc(WINCR);
+	tok->wspace = tok_malloc(WINCR * sizeof(*tok->wspace));
 	if (tok->wspace == NULL) {
-		tok_free((ptr_t)tok->argv);
-		tok_free((ptr_t)tok->ifs);
-		tok_free((ptr_t)tok);
+		tok_free(tok->argv);
+		tok_free(tok->ifs);
+		tok_free(tok);
 		return NULL;
 	}
 	tok->wmax = tok->wspace + WINCR;
@@ -138,11 +140,11 @@ tok_init(const char *ifs)
 }
 
 
-/* tok_reset():
+/* FUN(tok,reset)():
  *	Reset the tokenizer
  */
 public void
-tok_reset(Tokenizer *tok)
+FUN(tok,reset)(TYPE(Tokenizer) *tok)
 {
 
 	tok->argc = 0;
@@ -153,25 +155,25 @@ tok_reset(Tokenizer *tok)
 }
 
 
-/* tok_end():
+/* FUN(tok,end)():
  *	Clean up
  */
 public void
-tok_end(Tokenizer *tok)
+FUN(tok,end)(TYPE(Tokenizer) *tok)
 {
 
-	tok_free((ptr_t) tok->ifs);
-	tok_free((ptr_t) tok->wspace);
-	tok_free((ptr_t) tok->argv);
-	tok_free((ptr_t) tok);
+	tok_free(tok->ifs);
+	tok_free(tok->wspace);
+	tok_free(tok->argv);
+	tok_free(tok);
 }
 
 
 
-/* tok_line():
+/* FUN(tok,line)():
  *	Bourne shell (sh(1)) like tokenizing
  *	Arguments:
- *		tok	current tokenizer state (setup with tok_init())
+ *		tok	current tokenizer state (setup with FUN(tok,init)())
  *		line	line to parse
  *	Returns:
  *		-1	Internal error
@@ -186,20 +188,20 @@ tok_end(Tokenizer *tok)
  *		cursorv	if !NULL, offset in argv[cursorc] of cursor
  */
 public int
-tok_line(Tokenizer *tok, const LineInfo *line,
-    int *argc, const char ***argv, int *cursorc, int *cursoro)
+FUN(tok,line)(TYPE(Tokenizer) *tok, const TYPE(LineInfo) *line,
+    int *argc, const Char ***argv, int *cursorc, int *cursoro)
 {
-	const char *ptr;
+	const Char *ptr;
 	int cc, co;
 
 	cc = co = -1;
 	ptr = line->buffer;
 	for (ptr = line->buffer; ;ptr++) {
 		if (ptr >= line->lastchar)
-			ptr = "";
+			ptr = STR("");
 		if (ptr == line->cursor) {
 			cc = tok->argc;
-			co = tok->wptr - tok->wstart;
+			co = (int)(tok->wptr - tok->wstart);
 		}
 		switch (*ptr) {
 		case '\'':
@@ -357,8 +359,8 @@ tok_line(Tokenizer *tok, const LineInfo *line,
 			tok->flags &= ~TOK_EAT;
 			switch (tok->quote) {
 			case Q_none:
-				if (strchr(tok->ifs, *ptr) != NULL)
-					tok_finish(tok);
+				if (Strchr(tok->ifs, *ptr) != NULL)
+					FUN(tok,finish)(tok);
 				else
 					*tok->wptr++ = *ptr;
 				break;
@@ -389,7 +391,8 @@ tok_line(Tokenizer *tok, const LineInfo *line,
 
 		if (tok->wptr >= tok->wmax - 4) {
 			size_t size = tok->wmax - tok->wspace + WINCR;
-			char *s = (char *) tok_realloc(tok->wspace, size);
+			Char *s = tok_realloc(tok->wspace,
+			    size * sizeof(*s));
 			if (s == NULL)
 				return (-1);
 
@@ -406,10 +409,9 @@ tok_line(Tokenizer *tok, const LineInfo *line,
 			tok->wmax = s + size;
 		}
 		if (tok->argc >= tok->amax - 4) {
-			char **p;
+			Char **p;
 			tok->amax += AINCR;
-			p = (char **) tok_realloc(tok->argv,
-			    tok->amax * sizeof(char *));
+			p = tok_realloc(tok->argv, tok->amax * sizeof(*p));
 			if (p == NULL)
 				return (-1);
 			tok->argv = p;
@@ -418,29 +420,30 @@ tok_line(Tokenizer *tok, const LineInfo *line,
  tok_line_outok:
 	if (cc == -1 && co == -1) {
 		cc = tok->argc;
-		co = tok->wptr - tok->wstart;
+		co = (int)(tok->wptr - tok->wstart);
 	}
 	if (cursorc != NULL)
 		*cursorc = cc;
 	if (cursoro != NULL)
 		*cursoro = co;
-	tok_finish(tok);
-	*argv = (const char **)tok->argv;
+	FUN(tok,finish)(tok);
+	*argv = (const Char **)tok->argv;
 	*argc = tok->argc;
 	return (0);
 }
 
-/* tok_str():
+/* FUN(tok,str)():
  *	Simpler version of tok_line, taking a NUL terminated line
  *	and splitting into words, ignoring cursor state.
  */
 public int
-tok_str(Tokenizer *tok, const char *line, int *argc, const char ***argv)
+FUN(tok,str)(TYPE(Tokenizer) *tok, const Char *line, int *argc,
+    const Char ***argv)
 {
-	LineInfo li;
+	TYPE(LineInfo) li;
 
 	memset(&li, 0, sizeof(li));
 	li.buffer = line;
-	li.cursor = li.lastchar = strchr(line, '\0');
-	return (tok_line(tok, &li, argc, argv, NULL, NULL));
+	li.cursor = li.lastchar = Strchr(line, '\0');
+	return (FUN(tok,line)(tok, &li, argc, argv, NULL, NULL));
 }
diff --git a/cmd-line-utils/libedit/tokenizern.c b/cmd-line-utils/libedit/tokenizern.c
new file mode 100644
index 00000000000..92376e066f1
--- /dev/null
+++ b/cmd-line-utils/libedit/tokenizern.c
@@ -0,0 +1,5 @@
+#define NARROW_WRAPPER
+#include "config.h"
+#undef WIDECHAR
+#define NARROWCHAR
+#include "./tokenizer.c"
diff --git a/cmd-line-utils/libedit/tty.c b/cmd-line-utils/libedit/tty.c
index 3706905fc79..eea00bfc245 100644
--- a/cmd-line-utils/libedit/tty.c
+++ b/cmd-line-utils/libedit/tty.c
@@ -1,4 +1,4 @@
-/*	$NetBSD: tty.c,v 1.28 2009/02/06 19:53:23 sketch Exp $	*/
+/*	$NetBSD: tty.c,v 1.41 2011/10/04 15:27:04 christos Exp $	*/
 
 /*-
  * Copyright (c) 1992, 1993
@@ -45,8 +45,10 @@ static char sccsid[] = "@(#)tty.c	8.1 (Berkeley) 6/4/93";
  */
 #include <assert.h>
 #include <errno.h>
-#include "tty.h"
+#include <unistd.h>	/* for isatty */
+#include <strings.h>	/* for ffs */
 #include "el.h"
+#include "tty.h"
 
 typedef struct ttymodes_t {
 	const char *m_name;
@@ -55,7 +57,7 @@ typedef struct ttymodes_t {
 }          ttymodes_t;
 
 typedef struct ttymap_t {
-	int nch, och;		/* Internal and termio rep of chars */
+	Int nch, och;		/* Internal and termio rep of chars */
 	el_action_t bind[3];	/* emacs, vi, and vi-cmd */
 } ttymap_t;
 
@@ -151,7 +153,7 @@ private const ttymap_t tty_map[] = {
 	{C_LNEXT, VLNEXT,
 	{ED_QUOTED_INSERT, ED_QUOTED_INSERT, ED_UNASSIGNED}},
 #endif /* VLNEXT */
-	{-1, -1,
+	{(Int)-1, (Int)-1,
 	{ED_UNASSIGNED, ED_UNASSIGNED, ED_UNASSIGNED}}
 };
 
@@ -492,14 +494,21 @@ tty_setup(EditLine *el)
 	int rst = 1;
 
 	if (el->el_flags & EDIT_DISABLED)
-		return (0);
+		return 0;
 
+	if (!isatty(el->el_outfd)) {
+#ifdef DEBUG_TTY
+		(void) fprintf(el->el_errfile,
+		    "tty_setup: isatty: %s\n", strerror(errno));
+#endif /* DEBUG_TTY */
+		return -1;
+	}
 	if (tty_getty(el, &el->el_tty.t_ed) == -1) {
 #ifdef DEBUG_TTY
 		(void) fprintf(el->el_errfile,
 		    "tty_setup: tty_getty: %s\n", strerror(errno));
 #endif /* DEBUG_TTY */
-		return (-1);
+		return -1;
 	}
 	el->el_tty.t_ts = el->el_tty.t_ex = el->el_tty.t_ed;
 
@@ -549,13 +558,9 @@ tty_setup(EditLine *el)
 			    "tty_setup: tty_setty: %s\n",
 			    strerror(errno));
 #endif /* DEBUG_TTY */
-			return (-1);
+			return -1;
 		}
 	}
-#ifdef notdef
-	else
-		tty__setchar(&el->el_tty.t_ex, el->el_tty.t_c[EX_IO]);
-#endif
 
 	el->el_tty.t_ed.c_iflag &= ~el->el_tty.t_t[ED_IO][MD_INP].t_clrmask;
 	el->el_tty.t_ed.c_iflag |= el->el_tty.t_t[ED_IO][MD_INP].t_setmask;
@@ -571,7 +576,7 @@ tty_setup(EditLine *el)
 
 	tty__setchar(&el->el_tty.t_ed, el->el_tty.t_c[ED_IO]);
 	tty_bind_char(el, 1);
-	return (0);
+	return 0;
 }
 
 protected int
@@ -582,7 +587,7 @@ tty_init(EditLine *el)
 	el->el_tty.t_vdisable = _POSIX_VDISABLE;
 	(void) memcpy(el->el_tty.t_t, ttyperm, sizeof(ttyperm_t));
 	(void) memcpy(el->el_tty.t_c, ttychar, sizeof(ttychar_t));
-	return (tty_setup(el));
+	return tty_setup(el);
 }
 
 
@@ -608,7 +613,7 @@ tty__getspeed(struct termios *td)
 
 	if ((spd = cfgetispeed(td)) == 0)
 		spd = cfgetospeed(td);
-	return (spd);
+	return spd;
 }
 
 /* tty__getspeed():
@@ -892,7 +897,7 @@ tty_bind_char(EditLine *el, int force)
 
 	unsigned char *t_n = el->el_tty.t_c[ED_IO];
 	unsigned char *t_o = el->el_tty.t_ed.c_cc;
-	unsigned char new[2], old[2];
+	Char new[2], old[2];
 	const ttymap_t *tp;
 	el_action_t *map, *alt;
 	const el_action_t *dmap, *dalt;
@@ -908,22 +913,22 @@ tty_bind_char(EditLine *el, int force)
 		dalt = NULL;
 	}
 
-	for (tp = tty_map; tp->nch != -1; tp++) {
+	for (tp = tty_map; tp->nch != (Int)-1; tp++) {
 		new[0] = t_n[tp->nch];
 		old[0] = t_o[tp->och];
 		if (new[0] == old[0] && !force)
 			continue;
 		/* Put the old default binding back, and set the new binding */
-		key_clear(el, map, (char *)old);
-		map[old[0]] = dmap[old[0]];
-		key_clear(el, map, (char *)new);
+		keymacro_clear(el, map, old);
+		map[UC(old[0])] = dmap[UC(old[0])];
+		keymacro_clear(el, map, new);
 		/* MAP_VI == 1, MAP_EMACS == 0... */
-		map[new[0]] = tp->bind[el->el_map.type];
+		map[UC(new[0])] = tp->bind[el->el_map.type];
 		if (dalt) {
-			key_clear(el, alt, (char *)old);
-			alt[old[0]] = dalt[old[0]];
-			key_clear(el, alt, (char *)new);
-			alt[new[0]] = tp->bind[el->el_map.type + 1];
+			keymacro_clear(el, alt, old);
+			alt[UC(old[0])] = dalt[UC(old[0])];
+			keymacro_clear(el, alt, new);
+			alt[UC(new[0])] = tp->bind[el->el_map.type + 1];
 		}
 	}
 }
@@ -937,21 +942,21 @@ tty_rawmode(EditLine *el)
 {
 
 	if (el->el_tty.t_mode == ED_IO || el->el_tty.t_mode == QU_IO)
-		return (0);
+		return 0;
 
 	if (el->el_flags & EDIT_DISABLED)
-		return (0);
+		return 0;
 
 	if (tty_getty(el, &el->el_tty.t_ts) == -1) {
 #ifdef DEBUG_TTY
 		(void) fprintf(el->el_errfile, "tty_rawmode: tty_getty: %s\n",
 		    strerror(errno));
 #endif /* DEBUG_TTY */
-		return (-1);
+		return -1;
 	}
 	/*
          * We always keep up with the eight bit setting and the speed of the
-         * tty. But only we only believe changes that are made to cooked mode!
+         * tty. But we only believe changes that are made to cooked mode!
          */
 	el->el_tty.t_eight = tty__geteightbit(&el->el_tty.t_ts);
 	el->el_tty.t_speed = tty__getspeed(&el->el_tty.t_ts);
@@ -1077,10 +1082,10 @@ tty_rawmode(EditLine *el)
 		(void) fprintf(el->el_errfile, "tty_rawmode: tty_setty: %s\n",
 		    strerror(errno));
 #endif /* DEBUG_TTY */
-		return (-1);
+		return -1;
 	}
 	el->el_tty.t_mode = ED_IO;
-	return (0);
+	return 0;
 }
 
 
@@ -1092,10 +1097,10 @@ tty_cookedmode(EditLine *el)
 {				/* set tty in normal setup */
 
 	if (el->el_tty.t_mode == EX_IO)
-		return (0);
+		return 0;
 
 	if (el->el_flags & EDIT_DISABLED)
-		return (0);
+		return 0;
 
 	if (tty_setty(el, TCSADRAIN, &el->el_tty.t_ex) == -1) {
 #ifdef DEBUG_TTY
@@ -1103,10 +1108,10 @@ tty_cookedmode(EditLine *el)
 		    "tty_cookedmode: tty_setty: %s\n",
 		    strerror(errno));
 #endif /* DEBUG_TTY */
-		return (-1);
+		return -1;
 	}
 	el->el_tty.t_mode = EX_IO;
-	return (0);
+	return 0;
 }
 
 
@@ -1117,7 +1122,7 @@ protected int
 tty_quotemode(EditLine *el)
 {
 	if (el->el_tty.t_mode == QU_IO)
-		return (0);
+		return 0;
 
 	el->el_tty.t_qu = el->el_tty.t_ed;
 
@@ -1138,10 +1143,10 @@ tty_quotemode(EditLine *el)
 		(void) fprintf(el->el_errfile, "QuoteModeOn: tty_setty: %s\n",
 		    strerror(errno));
 #endif /* DEBUG_TTY */
-		return (-1);
+		return -1;
 	}
 	el->el_tty.t_mode = QU_IO;
-	return (0);
+	return 0;
 }
 
 
@@ -1153,16 +1158,16 @@ tty_noquotemode(EditLine *el)
 {
 
 	if (el->el_tty.t_mode != QU_IO)
-		return (0);
+		return 0;
 	if (tty_setty(el, TCSADRAIN, &el->el_tty.t_ed) == -1) {
 #ifdef DEBUG_TTY
 		(void) fprintf(el->el_errfile, "QuoteModeOff: tty_setty: %s\n",
 		    strerror(errno));
 #endif /* DEBUG_TTY */
-		return (-1);
+		return -1;
 	}
 	el->el_tty.t_mode = ED_IO;
-	return (0);
+	return 0;
 }
 
 
@@ -1171,19 +1176,20 @@ tty_noquotemode(EditLine *el)
  */
 protected int
 /*ARGSUSED*/
-tty_stty(EditLine *el, int argc __attribute__((__unused__)), const char **argv)
+tty_stty(EditLine *el, int argc __attribute__((__unused__)), const Char **argv)
 {
 	const ttymodes_t *m;
 	char x;
 	int aflag = 0;
-	const char *s, *d;
-	const char *name;
+	const Char *s, *d;
+        char name[EL_BUFSIZ];
 	struct termios *tios = &el->el_tty.t_ex;
 	int z = EX_IO;
 
 	if (argv == NULL)
-		return (-1);
-	name = *argv++;
+		return -1;
+	strncpy(name, ct_encode_string(*argv++, &el->el_scratch), sizeof(name));
+        name[sizeof(name) - 1] = '\0';
 
 	while (argv && *argv && argv[0][0] == '-' && argv[0][2] == '\0')
 		switch (argv[0][1]) {
@@ -1209,13 +1215,13 @@ tty_stty(EditLine *el, int argc __attribute__((__unused__)), const char **argv)
 		default:
 			(void) fprintf(el->el_errfile,
 			    "%s: Unknown switch `%c'.\n",
-			    name, argv[0][1]);
-			return (-1);
+                            name, (int) argv[0][1]);
+			return -1;
 		}
 
 	if (!argv || !*argv) {
 		int i = -1;
-		int len = 0, st = 0, cu;
+		size_t len = 0, st = 0, cu;
 		for (m = ttymodes; m->m_name; m++) {
 			if (m->m_type != i) {
 				(void) fprintf(el->el_outfile, "%s%s",
@@ -1228,8 +1234,9 @@ tty_stty(EditLine *el, int argc __attribute__((__unused__)), const char **argv)
 			if (i != -1) {
 			    x = (el->el_tty.t_t[z][i].t_setmask & m->m_value)
 				?  '+' : '\0';
-			    x = (el->el_tty.t_t[z][i].t_clrmask & m->m_value)
-				? '-' : x;
+
+			    if (el->el_tty.t_t[z][i].t_clrmask & m->m_value)
+				x = '-';
 			} else {
 			    x = '\0';
 			}
@@ -1238,9 +1245,9 @@ tty_stty(EditLine *el, int argc __attribute__((__unused__)), const char **argv)
 
 				cu = strlen(m->m_name) + (x != '\0') + 1;
 
-				if (len + cu >= el->el_term.t_size.h) {
+				if (len + cu >= (size_t)el->el_terminal.t_size.h) {
 					(void) fprintf(el->el_outfile, "\n%*s",
-					    st, "");
+					    (int)st, "");
 					len = st + cu;
 				} else
 					len += cu;
@@ -1254,40 +1261,41 @@ tty_stty(EditLine *el, int argc __attribute__((__unused__)), const char **argv)
 			}
 		}
 		(void) fprintf(el->el_outfile, "\n");
-		return (0);
+		return 0;
 	}
 	while (argv && (s = *argv++)) {
-		const char *p;
+		const Char *p;
 		switch (*s) {
 		case '+':
 		case '-':
-			x = *s++;
+			x = (char)*s++;
 			break;
 		default:
 			x = '\0';
 			break;
 		}
 		d = s;
-		p = strchr(s, '=');
+		p = Strchr(s, '=');
 		for (m = ttymodes; m->m_name; m++)
-			if ((p ? strncmp(m->m_name, d, (size_t)(p - d)) :
-			    strcmp(m->m_name, d)) == 0 &&
+			if ((p ? strncmp(m->m_name, ct_encode_string(d, &el->el_scratch), (size_t)(p - d)) :
+			    strcmp(m->m_name, ct_encode_string(d, &el->el_scratch))) == 0 &&
 			    (p == NULL || m->m_type == MD_CHAR))
 				break;
 
 		if (!m->m_name) {
 			(void) fprintf(el->el_errfile,
-			    "%s: Invalid argument `%s'.\n", name, d);
-			return (-1);
+			    "%s: Invalid argument `" FSTR "'.\n", name, d);
+			return -1;
 		}
 		if (p) {
 			int c = ffs((int)m->m_value);
-			int v = *++p ? parse__escape((const char **) &p) :
+			int v = *++p ? parse__escape(&p) :
 			    el->el_tty.t_vdisable;
-			assert(c-- != 0);
+			assert(c != 0);
+			c--;
 			c = tty__getcharindex(c);
 			assert(c != -1);
-			tios->c_cc[c] = v;
+			tios->c_cc[c] = (cc_t)v;
 			continue;
 		}
 		switch (x) {
@@ -1312,11 +1320,11 @@ tty_stty(EditLine *el, int argc __attribute__((__unused__)), const char **argv)
 			(void) fprintf(el->el_errfile,
 			    "tty_stty: tty_setty: %s\n", strerror(errno));
 #endif /* DEBUG_TTY */
-			return (-1);
+			return -1;
 		}
 	}
 
-	return (0);
+	return 0;
 }
 
 
diff --git a/cmd-line-utils/libedit/tty.h b/cmd-line-utils/libedit/tty.h
index 10e9b98c953..04485eb83ad 100644
--- a/cmd-line-utils/libedit/tty.h
+++ b/cmd-line-utils/libedit/tty.h
@@ -1,4 +1,4 @@
-/*	$NetBSD: tty.h,v 1.11 2005/06/01 11:37:52 lukem Exp $	*/
+/*	$NetBSD: tty.h,v 1.13 2011/08/16 16:25:15 christos Exp $	*/
 
 /*-
  * Copyright (c) 1992, 1993
@@ -40,6 +40,7 @@
 #ifndef _h_el_tty
 #define	_h_el_tty
 
+#include "sys.h"
 #include "histedit.h"
 #include <termios.h>
 #include <unistd.h>
@@ -430,7 +431,7 @@
 #define	C_MIN		23
 #define	C_TIME		24
 #define	C_NCC		25
-#define	C_SH(A)		(1 << (A))
+#define	C_SH(A)		((unsigned int)(1 << (A)))
 
 /*
  * Terminal dependend data structures
@@ -458,7 +459,7 @@ typedef unsigned char ttychar_t[NN_IO][C_NCC];
 
 protected int	tty_init(EditLine *);
 protected void	tty_end(EditLine *);
-protected int	tty_stty(EditLine *, int, const char **);
+protected int	tty_stty(EditLine *, int, const Char **);
 protected int	tty_rawmode(EditLine *);
 protected int	tty_cookedmode(EditLine *);
 protected int	tty_quotemode(EditLine *);
diff --git a/cmd-line-utils/libedit/vi.c b/cmd-line-utils/libedit/vi.c
index beffc7b40b5..9a4b97a977e 100644
--- a/cmd-line-utils/libedit/vi.c
+++ b/cmd-line-utils/libedit/vi.c
@@ -1,4 +1,4 @@
-/*	$NetBSD: vi.c,v 1.28 2009/02/06 13:14:37 sketch Exp $	*/
+/*	$NetBSD: vi.c,v 1.41 2011/10/04 15:27:04 christos Exp $	*/
 
 /*-
  * Copyright (c) 1992, 1993
@@ -35,6 +35,7 @@
 #include "config.h"
 #include <stdlib.h>
 #include <unistd.h>
+#include <limits.h>
 #include <sys/wait.h>
 
 #if !defined(lint) && !defined(SCCSID)
@@ -49,25 +50,25 @@ static char sccsid[] = "@(#)vi.c	8.1 (Berkeley) 6/4/93";
  */
 #include "el.h"
 
-private el_action_t	cv_action(EditLine *, int);
-private el_action_t	cv_paste(EditLine *, int);
+private el_action_t	cv_action(EditLine *, Int);
+private el_action_t	cv_paste(EditLine *, Int);
 
 /* cv_action():
  *	Handle vi actions.
  */
 private el_action_t
-cv_action(EditLine *el, int c)
+cv_action(EditLine *el, Int c)
 {
 
 	if (el->el_chared.c_vcmd.action != NOP) {
 		/* 'cc', 'dd' and (possibly) friends */
-		if (c != el->el_chared.c_vcmd.action)
+		if (c != (Int)el->el_chared.c_vcmd.action)
 			return CC_ERROR;
 
 		if (!(c & YANK))
 			cv_undo(el);
 		cv_yank(el, el->el_line.buffer,
-			    el->el_line.lastchar - el->el_line.buffer);
+		    (int)(el->el_line.lastchar - el->el_line.buffer));
 		el->el_chared.c_vcmd.action = NOP;
 		el->el_chared.c_vcmd.pos = 0;
 		if (!(c & YANK)) {
@@ -77,26 +78,26 @@ cv_action(EditLine *el, int c)
 		if (c & INSERT)
 			el->el_map.current = el->el_map.key;
 
-		return (CC_REFRESH);
+		return CC_REFRESH;
 	}
 	el->el_chared.c_vcmd.pos = el->el_line.cursor;
 	el->el_chared.c_vcmd.action = c;
-	return (CC_ARGHACK);
+	return CC_ARGHACK;
 }
 
 /* cv_paste():
  *	Paste previous deletion before or after the cursor
  */
 private el_action_t
-cv_paste(EditLine *el, int c)
+cv_paste(EditLine *el, Int c)
 {
 	c_kill_t *k = &el->el_chared.c_kill;
-	int len = k->last - k->buf;
+	size_t len = (size_t)(k->last - k->buf);
 
 	if (k->buf == NULL || len == 0)
-		return (CC_ERROR);
+		return CC_ERROR;
 #ifdef DEBUG_PASTE
-	(void) fprintf(el->el_errfile, "Paste: \"%.*s\"\n", len, k->buf);
+	(void) fprintf(el->el_errfile, "Paste: \"%.*s\"\n", (int)len, k->buf);
 #endif
 
 	cv_undo(el);
@@ -104,12 +105,13 @@ cv_paste(EditLine *el, int c)
 	if (!c && el->el_line.cursor < el->el_line.lastchar)
 		el->el_line.cursor++;
 
-	c_insert(el, len);
+	c_insert(el, (int)len);
 	if (el->el_line.cursor + len > el->el_line.lastchar)
-		return (CC_ERROR);
-	(void) memcpy(el->el_line.cursor, k->buf, len +0u);
+		return CC_ERROR;
+	(void) memcpy(el->el_line.cursor, k->buf, len *
+	    sizeof(*el->el_line.cursor));
 
-	return (CC_REFRESH);
+	return CC_REFRESH;
 }
 
 
@@ -119,10 +121,10 @@ cv_paste(EditLine *el, int c)
  */
 protected el_action_t
 /*ARGSUSED*/
-vi_paste_next(EditLine *el, int c __attribute__((__unused__)))
+vi_paste_next(EditLine *el, Int c __attribute__((__unused__)))
 {
 
-	return (cv_paste(el, 0));
+	return cv_paste(el, 0);
 }
 
 
@@ -132,10 +134,10 @@ vi_paste_next(EditLine *el, int c __attribute__((__unused__)))
  */
 protected el_action_t
 /*ARGSUSED*/
-vi_paste_prev(EditLine *el, int c __attribute__((__unused__)))
+vi_paste_prev(EditLine *el, Int c __attribute__((__unused__)))
 {
 
-	return (cv_paste(el, 1));
+	return cv_paste(el, 1);
 }
 
 
@@ -145,11 +147,11 @@ vi_paste_prev(EditLine *el, int c __attribute__((__unused__)))
  */
 protected el_action_t
 /*ARGSUSED*/
-vi_prev_big_word(EditLine *el, int c __attribute__((__unused__)))
+vi_prev_big_word(EditLine *el, Int c __attribute__((__unused__)))
 {
 
 	if (el->el_line.cursor == el->el_line.buffer)
-		return (CC_ERROR);
+		return CC_ERROR;
 
 	el->el_line.cursor = cv_prev_word(el->el_line.cursor,
 	    el->el_line.buffer,
@@ -158,9 +160,9 @@ vi_prev_big_word(EditLine *el, int c __attribute__((__unused__)))
 
 	if (el->el_chared.c_vcmd.action != NOP) {
 		cv_delfini(el);
-		return (CC_REFRESH);
+		return CC_REFRESH;
 	}
-	return (CC_CURSOR);
+	return CC_CURSOR;
 }
 
 
@@ -170,11 +172,11 @@ vi_prev_big_word(EditLine *el, int c __attribute__((__unused__)))
  */
 protected el_action_t
 /*ARGSUSED*/
-vi_prev_word(EditLine *el, int c __attribute__((__unused__)))
+vi_prev_word(EditLine *el, Int c __attribute__((__unused__)))
 {
 
 	if (el->el_line.cursor == el->el_line.buffer)
-		return (CC_ERROR);
+		return CC_ERROR;
 
 	el->el_line.cursor = cv_prev_word(el->el_line.cursor,
 	    el->el_line.buffer,
@@ -183,9 +185,9 @@ vi_prev_word(EditLine *el, int c __attribute__((__unused__)))
 
 	if (el->el_chared.c_vcmd.action != NOP) {
 		cv_delfini(el);
-		return (CC_REFRESH);
+		return CC_REFRESH;
 	}
-	return (CC_CURSOR);
+	return CC_CURSOR;
 }
 
 
@@ -195,11 +197,11 @@ vi_prev_word(EditLine *el, int c __attribute__((__unused__)))
  */
 protected el_action_t
 /*ARGSUSED*/
-vi_next_big_word(EditLine *el, int c __attribute__((__unused__)))
+vi_next_big_word(EditLine *el, Int c __attribute__((__unused__)))
 {
 
 	if (el->el_line.cursor >= el->el_line.lastchar - 1)
-		return (CC_ERROR);
+		return CC_ERROR;
 
 	el->el_line.cursor = cv_next_word(el, el->el_line.cursor,
 	    el->el_line.lastchar, el->el_state.argument, cv__isWord);
@@ -207,9 +209,9 @@ vi_next_big_word(EditLine *el, int c __attribute__((__unused__)))
 	if (el->el_map.type == MAP_VI)
 		if (el->el_chared.c_vcmd.action != NOP) {
 			cv_delfini(el);
-			return (CC_REFRESH);
+			return CC_REFRESH;
 		}
-	return (CC_CURSOR);
+	return CC_CURSOR;
 }
 
 
@@ -219,11 +221,11 @@ vi_next_big_word(EditLine *el, int c __attribute__((__unused__)))
  */
 protected el_action_t
 /*ARGSUSED*/
-vi_next_word(EditLine *el, int c __attribute__((__unused__)))
+vi_next_word(EditLine *el, Int c __attribute__((__unused__)))
 {
 
 	if (el->el_line.cursor >= el->el_line.lastchar - 1)
-		return (CC_ERROR);
+		return CC_ERROR;
 
 	el->el_line.cursor = cv_next_word(el, el->el_line.cursor,
 	    el->el_line.lastchar, el->el_state.argument, cv__isword);
@@ -231,9 +233,9 @@ vi_next_word(EditLine *el, int c __attribute__((__unused__)))
 	if (el->el_map.type == MAP_VI)
 		if (el->el_chared.c_vcmd.action != NOP) {
 			cv_delfini(el);
-			return (CC_REFRESH);
+			return CC_REFRESH;
 		}
-	return (CC_CURSOR);
+	return CC_CURSOR;
 }
 
 
@@ -242,20 +244,20 @@ vi_next_word(EditLine *el, int c __attribute__((__unused__)))
  *	[~]
  */
 protected el_action_t
-vi_change_case(EditLine *el, int c)
+vi_change_case(EditLine *el, Int c)
 {
 	int i;
 
 	if (el->el_line.cursor >= el->el_line.lastchar)
-		return (CC_ERROR);
+		return CC_ERROR;
 	cv_undo(el);
 	for (i = 0; i < el->el_state.argument; i++) {
 
-		c = *(unsigned char *)el->el_line.cursor;
-		if (isupper(c))
-			*el->el_line.cursor = tolower(c);
-		else if (islower(c))
-			*el->el_line.cursor = toupper(c);
+		c = *el->el_line.cursor;
+		if (Isupper(c))
+			*el->el_line.cursor = Tolower(c);
+		else if (Islower(c))
+			*el->el_line.cursor = Toupper(c);
 
 		if (++el->el_line.cursor >= el->el_line.lastchar) {
 			el->el_line.cursor--;
@@ -274,14 +276,14 @@ vi_change_case(EditLine *el, int c)
  */
 protected el_action_t
 /*ARGSUSED*/
-vi_change_meta(EditLine *el, int c __attribute__((__unused__)))
+vi_change_meta(EditLine *el, Int c __attribute__((__unused__)))
 {
 
 	/*
          * Delete with insert == change: first we delete and then we leave in
          * insert mode.
          */
-	return (cv_action(el, DELETE | INSERT));
+	return cv_action(el, DELETE | INSERT);
 }
 
 
@@ -291,13 +293,13 @@ vi_change_meta(EditLine *el, int c __attribute__((__unused__)))
  */
 protected el_action_t
 /*ARGSUSED*/
-vi_insert_at_bol(EditLine *el, int c __attribute__((__unused__)))
+vi_insert_at_bol(EditLine *el, Int c __attribute__((__unused__)))
 {
 
 	el->el_line.cursor = el->el_line.buffer;
 	cv_undo(el);
 	el->el_map.current = el->el_map.key;
-	return (CC_CURSOR);
+	return CC_CURSOR;
 }
 
 
@@ -307,7 +309,7 @@ vi_insert_at_bol(EditLine *el, int c __attribute__((__unused__)))
  */
 protected el_action_t
 /*ARGSUSED*/
-vi_replace_char(EditLine *el, int c __attribute__((__unused__)))
+vi_replace_char(EditLine *el, Int c __attribute__((__unused__)))
 {
 
 	if (el->el_line.cursor >= el->el_line.lastchar)
@@ -316,7 +318,7 @@ vi_replace_char(EditLine *el, int c __attribute__((__unused__)))
 	el->el_map.current = el->el_map.key;
 	el->el_state.inputmode = MODE_REPLACE_1;
 	cv_undo(el);
-	return (CC_ARGHACK);
+	return CC_ARGHACK;
 }
 
 
@@ -326,13 +328,13 @@ vi_replace_char(EditLine *el, int c __attribute__((__unused__)))
  */
 protected el_action_t
 /*ARGSUSED*/
-vi_replace_mode(EditLine *el, int c __attribute__((__unused__)))
+vi_replace_mode(EditLine *el, Int c __attribute__((__unused__)))
 {
 
 	el->el_map.current = el->el_map.key;
 	el->el_state.inputmode = MODE_REPLACE;
 	cv_undo(el);
-	return (CC_NORM);
+	return CC_NORM;
 }
 
 
@@ -342,12 +344,12 @@ vi_replace_mode(EditLine *el, int c __attribute__((__unused__)))
  */
 protected el_action_t
 /*ARGSUSED*/
-vi_substitute_char(EditLine *el, int c __attribute__((__unused__)))
+vi_substitute_char(EditLine *el, Int c __attribute__((__unused__)))
 {
 
 	c_delafter(el, el->el_state.argument);
 	el->el_map.current = el->el_map.key;
-	return (CC_REFRESH);
+	return CC_REFRESH;
 }
 
 
@@ -357,15 +359,15 @@ vi_substitute_char(EditLine *el, int c __attribute__((__unused__)))
  */
 protected el_action_t
 /*ARGSUSED*/
-vi_substitute_line(EditLine *el, int c __attribute__((__unused__)))
+vi_substitute_line(EditLine *el, Int c __attribute__((__unused__)))
 {
 
 	cv_undo(el);
 	cv_yank(el, el->el_line.buffer,
-		    el->el_line.lastchar - el->el_line.buffer);
+	    (int)(el->el_line.lastchar - el->el_line.buffer));
 	(void) em_kill_line(el, 0);
 	el->el_map.current = el->el_map.key;
-	return (CC_REFRESH);
+	return CC_REFRESH;
 }
 
 
@@ -375,15 +377,15 @@ vi_substitute_line(EditLine *el, int c __attribute__((__unused__)))
  */
 protected el_action_t
 /*ARGSUSED*/
-vi_change_to_eol(EditLine *el, int c __attribute__((__unused__)))
+vi_change_to_eol(EditLine *el, Int c __attribute__((__unused__)))
 {
 
 	cv_undo(el);
 	cv_yank(el, el->el_line.cursor,
-		    el->el_line.lastchar - el->el_line.cursor);
+	    (int)(el->el_line.lastchar - el->el_line.cursor));
 	(void) ed_kill_line(el, 0);
 	el->el_map.current = el->el_map.key;
-	return (CC_REFRESH);
+	return CC_REFRESH;
 }
 
 
@@ -393,12 +395,12 @@ vi_change_to_eol(EditLine *el, int c __attribute__((__unused__)))
  */
 protected el_action_t
 /*ARGSUSED*/
-vi_insert(EditLine *el, int c __attribute__((__unused__)))
+vi_insert(EditLine *el, Int c __attribute__((__unused__)))
 {
 
 	el->el_map.current = el->el_map.key;
 	cv_undo(el);
-	return (CC_NORM);
+	return CC_NORM;
 }
 
 
@@ -408,7 +410,7 @@ vi_insert(EditLine *el, int c __attribute__((__unused__)))
  */
 protected el_action_t
 /*ARGSUSED*/
-vi_add(EditLine *el, int c __attribute__((__unused__)))
+vi_add(EditLine *el, Int c __attribute__((__unused__)))
 {
 	int ret;
 
@@ -423,7 +425,7 @@ vi_add(EditLine *el, int c __attribute__((__unused__)))
 
 	cv_undo(el);
 
-	return (ret);
+	return (el_action_t)ret;
 }
 
 
@@ -433,13 +435,13 @@ vi_add(EditLine *el, int c __attribute__((__unused__)))
  */
 protected el_action_t
 /*ARGSUSED*/
-vi_add_at_eol(EditLine *el, int c __attribute__((__unused__)))
+vi_add_at_eol(EditLine *el, Int c __attribute__((__unused__)))
 {
 
 	el->el_map.current = el->el_map.key;
 	el->el_line.cursor = el->el_line.lastchar;
 	cv_undo(el);
-	return (CC_CURSOR);
+	return CC_CURSOR;
 }
 
 
@@ -449,10 +451,10 @@ vi_add_at_eol(EditLine *el, int c __attribute__((__unused__)))
  */
 protected el_action_t
 /*ARGSUSED*/
-vi_delete_meta(EditLine *el, int c __attribute__((__unused__)))
+vi_delete_meta(EditLine *el, Int c __attribute__((__unused__)))
 {
 
-	return (cv_action(el, DELETE));
+	return cv_action(el, DELETE);
 }
 
 
@@ -462,11 +464,11 @@ vi_delete_meta(EditLine *el, int c __attribute__((__unused__)))
  */
 protected el_action_t
 /*ARGSUSED*/
-vi_end_big_word(EditLine *el, int c __attribute__((__unused__)))
+vi_end_big_word(EditLine *el, Int c __attribute__((__unused__)))
 {
 
 	if (el->el_line.cursor == el->el_line.lastchar)
-		return (CC_ERROR);
+		return CC_ERROR;
 
 	el->el_line.cursor = cv__endword(el->el_line.cursor,
 	    el->el_line.lastchar, el->el_state.argument, cv__isWord);
@@ -474,9 +476,9 @@ vi_end_big_word(EditLine *el, int c __attribute__((__unused__)))
 	if (el->el_chared.c_vcmd.action != NOP) {
 		el->el_line.cursor++;
 		cv_delfini(el);
-		return (CC_REFRESH);
+		return CC_REFRESH;
 	}
-	return (CC_CURSOR);
+	return CC_CURSOR;
 }
 
 
@@ -486,11 +488,11 @@ vi_end_big_word(EditLine *el, int c __attribute__((__unused__)))
  */
 protected el_action_t
 /*ARGSUSED*/
-vi_end_word(EditLine *el, int c __attribute__((__unused__)))
+vi_end_word(EditLine *el, Int c __attribute__((__unused__)))
 {
 
 	if (el->el_line.cursor == el->el_line.lastchar)
-		return (CC_ERROR);
+		return CC_ERROR;
 
 	el->el_line.cursor = cv__endword(el->el_line.cursor,
 	    el->el_line.lastchar, el->el_state.argument, cv__isword);
@@ -498,9 +500,9 @@ vi_end_word(EditLine *el, int c __attribute__((__unused__)))
 	if (el->el_chared.c_vcmd.action != NOP) {
 		el->el_line.cursor++;
 		cv_delfini(el);
-		return (CC_REFRESH);
+		return CC_REFRESH;
 	}
-	return (CC_CURSOR);
+	return CC_CURSOR;
 }
 
 
@@ -510,7 +512,7 @@ vi_end_word(EditLine *el, int c __attribute__((__unused__)))
  */
 protected el_action_t
 /*ARGSUSED*/
-vi_undo(EditLine *el, int c __attribute__((__unused__)))
+vi_undo(EditLine *el, Int c __attribute__((__unused__)))
 {
 	c_undo_t un = el->el_chared.c_undo;
 
@@ -520,13 +522,14 @@ vi_undo(EditLine *el, int c __attribute__((__unused__)))
 	/* switch line buffer and undo buffer */
 	el->el_chared.c_undo.buf = el->el_line.buffer;
 	el->el_chared.c_undo.len = el->el_line.lastchar - el->el_line.buffer;
-	el->el_chared.c_undo.cursor = el->el_line.cursor - el->el_line.buffer;
+	el->el_chared.c_undo.cursor =
+	    (int)(el->el_line.cursor - el->el_line.buffer);
 	el->el_line.limit = un.buf + (el->el_line.limit - el->el_line.buffer);
 	el->el_line.buffer = un.buf;
 	el->el_line.cursor = un.buf + un.cursor;
 	el->el_line.lastchar = un.buf + un.len;
 
-	return (CC_REFRESH);
+	return CC_REFRESH;
 }
 
 
@@ -536,7 +539,7 @@ vi_undo(EditLine *el, int c __attribute__((__unused__)))
  */
 protected el_action_t
 /*ARGSUSED*/
-vi_command_mode(EditLine *el, int c __attribute__((__unused__)))
+vi_command_mode(EditLine *el, Int c __attribute__((__unused__)))
 {
 
 	/* [Esc] cancels pending action */
@@ -551,7 +554,7 @@ vi_command_mode(EditLine *el, int c __attribute__((__unused__)))
 	if (el->el_line.cursor > el->el_line.buffer)
 		el->el_line.cursor--;
 #endif
-	return (CC_CURSOR);
+	return CC_CURSOR;
 }
 
 
@@ -560,7 +563,7 @@ vi_command_mode(EditLine *el, int c __attribute__((__unused__)))
  *	[0]
  */
 protected el_action_t
-vi_zero(EditLine *el, int c)
+vi_zero(EditLine *el, Int c)
 {
 
 	if (el->el_state.doingarg)
@@ -569,9 +572,9 @@ vi_zero(EditLine *el, int c)
 	el->el_line.cursor = el->el_line.buffer;
 	if (el->el_chared.c_vcmd.action != NOP) {
 		cv_delfini(el);
-		return (CC_REFRESH);
+		return CC_REFRESH;
 	}
-	return (CC_CURSOR);
+	return CC_CURSOR;
 }
 
 
@@ -581,15 +584,15 @@ vi_zero(EditLine *el, int c)
  */
 protected el_action_t
 /*ARGSUSED*/
-vi_delete_prev_char(EditLine *el, int c __attribute__((__unused__)))
+vi_delete_prev_char(EditLine *el, Int c __attribute__((__unused__)))
 {
 
 	if (el->el_line.cursor <= el->el_line.buffer)
-		return (CC_ERROR);
+		return CC_ERROR;
 
 	c_delbefore1(el);
 	el->el_line.cursor--;
-	return (CC_REFRESH);
+	return CC_REFRESH;
 }
 
 
@@ -599,32 +602,32 @@ vi_delete_prev_char(EditLine *el, int c __attribute__((__unused__)))
  */
 protected el_action_t
 /*ARGSUSED*/
-vi_list_or_eof(EditLine *el, int c)
+vi_list_or_eof(EditLine *el, Int c)
 {
 
 	if (el->el_line.cursor == el->el_line.lastchar) {
 		if (el->el_line.cursor == el->el_line.buffer) {
-			term_writec(el, c);	/* then do a EOF */
-			return (CC_EOF);
+			terminal_writec(el, c);	/* then do a EOF */
+			return CC_EOF;
 		} else {
 			/*
 			 * Here we could list completions, but it is an
 			 * error right now
 			 */
-			term_beep(el);
-			return (CC_ERROR);
+			terminal_beep(el);
+			return CC_ERROR;
 		}
 	} else {
 #ifdef notyet
 		re_goto_bottom(el);
 		*el->el_line.lastchar = '\0';	/* just in case */
-		return (CC_LIST_CHOICES);
+		return CC_LIST_CHOICES;
 #else
 		/*
 		 * Just complain for now.
 		 */
-		term_beep(el);
-		return (CC_ERROR);
+		terminal_beep(el);
+		return CC_ERROR;
 #endif
 	}
 }
@@ -636,18 +639,18 @@ vi_list_or_eof(EditLine *el, int c)
  */
 protected el_action_t
 /*ARGSUSED*/
-vi_kill_line_prev(EditLine *el, int c __attribute__((__unused__)))
+vi_kill_line_prev(EditLine *el, Int c __attribute__((__unused__)))
 {
-	char *kp, *cp;
+	Char *kp, *cp;
 
 	cp = el->el_line.buffer;
 	kp = el->el_chared.c_kill.buf;
 	while (cp < el->el_line.cursor)
 		*kp++ = *cp++;	/* copy it */
 	el->el_chared.c_kill.last = kp;
-	c_delbefore(el, el->el_line.cursor - el->el_line.buffer);
+	c_delbefore(el, (int)(el->el_line.cursor - el->el_line.buffer));
 	el->el_line.cursor = el->el_line.buffer;	/* zap! */
-	return (CC_REFRESH);
+	return CC_REFRESH;
 }
 
 
@@ -657,10 +660,10 @@ vi_kill_line_prev(EditLine *el, int c __attribute__((__unused__)))
  */
 protected el_action_t
 /*ARGSUSED*/
-vi_search_prev(EditLine *el, int c __attribute__((__unused__)))
+vi_search_prev(EditLine *el, Int c __attribute__((__unused__)))
 {
 
-	return (cv_search(el, ED_SEARCH_PREV_HISTORY));
+	return cv_search(el, ED_SEARCH_PREV_HISTORY);
 }
 
 
@@ -670,10 +673,10 @@ vi_search_prev(EditLine *el, int c __attribute__((__unused__)))
  */
 protected el_action_t
 /*ARGSUSED*/
-vi_search_next(EditLine *el, int c __attribute__((__unused__)))
+vi_search_next(EditLine *el, Int c __attribute__((__unused__)))
 {
 
-	return (cv_search(el, ED_SEARCH_NEXT_HISTORY));
+	return cv_search(el, ED_SEARCH_NEXT_HISTORY);
 }
 
 
@@ -683,13 +686,13 @@ vi_search_next(EditLine *el, int c __attribute__((__unused__)))
  */
 protected el_action_t
 /*ARGSUSED*/
-vi_repeat_search_next(EditLine *el, int c __attribute__((__unused__)))
+vi_repeat_search_next(EditLine *el, Int c __attribute__((__unused__)))
 {
 
 	if (el->el_search.patlen == 0)
-		return (CC_ERROR);
+		return CC_ERROR;
 	else
-		return (cv_repeat_srch(el, el->el_search.patdir));
+		return cv_repeat_srch(el, el->el_search.patdir);
 }
 
 
@@ -699,11 +702,11 @@ vi_repeat_search_next(EditLine *el, int c __attribute__((__unused__)))
  */
 /*ARGSUSED*/
 protected el_action_t
-vi_repeat_search_prev(EditLine *el, int c __attribute__((__unused__)))
+vi_repeat_search_prev(EditLine *el, Int c __attribute__((__unused__)))
 {
 
 	if (el->el_search.patlen == 0)
-		return (CC_ERROR);
+		return CC_ERROR;
 	else
 		return (cv_repeat_srch(el,
 		    el->el_search.patdir == ED_SEARCH_PREV_HISTORY ?
@@ -717,7 +720,7 @@ vi_repeat_search_prev(EditLine *el, int c __attribute__((__unused__)))
  */
 protected el_action_t
 /*ARGSUSED*/
-vi_next_char(EditLine *el, int c __attribute__((__unused__)))
+vi_next_char(EditLine *el, Int c __attribute__((__unused__)))
 {
 	return cv_csearch(el, CHAR_FWD, -1, el->el_state.argument, 0);
 }
@@ -729,7 +732,7 @@ vi_next_char(EditLine *el, int c __attribute__((__unused__)))
  */
 protected el_action_t
 /*ARGSUSED*/
-vi_prev_char(EditLine *el, int c __attribute__((__unused__)))
+vi_prev_char(EditLine *el, Int c __attribute__((__unused__)))
 {
 	return cv_csearch(el, CHAR_BACK, -1, el->el_state.argument, 0);
 }
@@ -741,7 +744,7 @@ vi_prev_char(EditLine *el, int c __attribute__((__unused__)))
  */
 protected el_action_t
 /*ARGSUSED*/
-vi_to_next_char(EditLine *el, int c __attribute__((__unused__)))
+vi_to_next_char(EditLine *el, Int c __attribute__((__unused__)))
 {
 	return cv_csearch(el, CHAR_FWD, -1, el->el_state.argument, 1);
 }
@@ -753,7 +756,7 @@ vi_to_next_char(EditLine *el, int c __attribute__((__unused__)))
  */
 protected el_action_t
 /*ARGSUSED*/
-vi_to_prev_char(EditLine *el, int c __attribute__((__unused__)))
+vi_to_prev_char(EditLine *el, Int c __attribute__((__unused__)))
 {
 	return cv_csearch(el, CHAR_BACK, -1, el->el_state.argument, 1);
 }
@@ -765,7 +768,7 @@ vi_to_prev_char(EditLine *el, int c __attribute__((__unused__)))
  */
 protected el_action_t
 /*ARGSUSED*/
-vi_repeat_next_char(EditLine *el, int c __attribute__((__unused__)))
+vi_repeat_next_char(EditLine *el, Int c __attribute__((__unused__)))
 {
 
 	return cv_csearch(el, el->el_search.chadir, el->el_search.chacha,
@@ -779,7 +782,7 @@ vi_repeat_next_char(EditLine *el, int c __attribute__((__unused__)))
  */
 protected el_action_t
 /*ARGSUSED*/
-vi_repeat_prev_char(EditLine *el, int c __attribute__((__unused__)))
+vi_repeat_prev_char(EditLine *el, Int c __attribute__((__unused__)))
 {
 	el_action_t r;
 	int dir = el->el_search.chadir;
@@ -797,20 +800,20 @@ vi_repeat_prev_char(EditLine *el, int c __attribute__((__unused__)))
  */
 protected el_action_t
 /*ARGSUSED*/
-vi_match(EditLine *el, int c __attribute__((__unused__)))
+vi_match(EditLine *el, Int c __attribute__((__unused__)))
 {
-	const char match_chars[] = "()[]{}";
-	char *cp;
-	int delta, i, count;
-	char o_ch, c_ch;
+	const Char match_chars[] = STR("()[]{}");
+	Char *cp;
+	size_t delta, i, count;
+	Char o_ch, c_ch;
 
 	*el->el_line.lastchar = '\0';		/* just in case */
 
-	i = strcspn(el->el_line.cursor, match_chars);
+	i = Strcspn(el->el_line.cursor, match_chars);
 	o_ch = el->el_line.cursor[i];
 	if (o_ch == 0)
 		return CC_ERROR;
-	delta = strchr(match_chars, o_ch) - match_chars;
+	delta = (size_t)(Strchr(match_chars, o_ch) - match_chars);
 	c_ch = match_chars[delta ^ 1];
 	count = 1;
 	delta = 1 - (delta & 1) * 2;
@@ -833,9 +836,9 @@ vi_match(EditLine *el, int c __attribute__((__unused__)))
 		if (delta > 0)
 			el->el_line.cursor++;
 		cv_delfini(el);
-		return (CC_REFRESH);
+		return CC_REFRESH;
 	}
-	return (CC_CURSOR);
+	return CC_CURSOR;
 }
 
 /* vi_undo_line():
@@ -844,7 +847,7 @@ vi_match(EditLine *el, int c __attribute__((__unused__)))
  */
 protected el_action_t
 /*ARGSUSED*/
-vi_undo_line(EditLine *el, int c __attribute__((__unused__)))
+vi_undo_line(EditLine *el, Int c __attribute__((__unused__)))
 {
 
 	cv_undo(el);
@@ -858,7 +861,7 @@ vi_undo_line(EditLine *el, int c __attribute__((__unused__)))
  */
 protected el_action_t
 /*ARGSUSED*/
-vi_to_column(EditLine *el, int c __attribute__((__unused__)))
+vi_to_column(EditLine *el, Int c __attribute__((__unused__)))
 {
 
 	el->el_line.cursor = el->el_line.buffer;
@@ -872,11 +875,11 @@ vi_to_column(EditLine *el, int c __attribute__((__unused__)))
  */
 protected el_action_t
 /*ARGSUSED*/
-vi_yank_end(EditLine *el, int c __attribute__((__unused__)))
+vi_yank_end(EditLine *el, Int c __attribute__((__unused__)))
 {
 
 	cv_yank(el, el->el_line.cursor,
-		el->el_line.lastchar - el->el_line.cursor);
+	    (int)(el->el_line.lastchar - el->el_line.cursor));
 	return CC_REFRESH;
 }
 
@@ -886,7 +889,7 @@ vi_yank_end(EditLine *el, int c __attribute__((__unused__)))
  */
 protected el_action_t
 /*ARGSUSED*/
-vi_yank(EditLine *el, int c __attribute__((__unused__)))
+vi_yank(EditLine *el, Int c __attribute__((__unused__)))
 {
 
 	return cv_action(el, YANK);
@@ -898,7 +901,7 @@ vi_yank(EditLine *el, int c __attribute__((__unused__)))
  */
 protected el_action_t
 /*ARGSUSED*/
-vi_comment_out(EditLine *el, int c __attribute__((__unused__)))
+vi_comment_out(EditLine *el, Int c __attribute__((__unused__)))
 {
 
 	el->el_line.cursor = el->el_line.buffer;
@@ -915,18 +918,19 @@ vi_comment_out(EditLine *el, int c __attribute__((__unused__)))
  * this is against historical precedent...
  */
 #if defined(__weak_reference) && !defined(__FreeBSD__)
-extern char *get_alias_text(const char *) __weak_reference(get_alias_text);
+__weakref_visible char *my_get_alias_text(const char *)
+    __weak_reference(get_alias_text);
 #endif
 protected el_action_t
 /*ARGSUSED*/
 vi_alias(EditLine *el __attribute__((__unused__)),
-	 int c __attribute__((__unused__)))
+	 Int c __attribute__((__unused__)))
 {
 #if defined(__weak_reference) && !defined(__FreeBSD__)
 	char alias_name[3];
 	char *alias_text;
 
-	if (get_alias_text == 0) {
+	if (my_get_alias_text == 0) {
 		return CC_ERROR;
 	}
 
@@ -935,9 +939,9 @@ vi_alias(EditLine *el __attribute__((__unused__)),
 	if (el_getc(el, &alias_name[1]) != 1)
 		return CC_ERROR;
 
-	alias_text = get_alias_text(alias_name);
+	alias_text = my_get_alias_text(alias_name);
 	if (alias_text != NULL)
-		el_push(el, alias_text);
+		FUN(el,push)(el, ct_decode_string(alias_text, &el->el_scratch));
 	return CC_NORM;
 #else
 	return CC_ERROR;
@@ -950,14 +954,14 @@ vi_alias(EditLine *el __attribute__((__unused__)),
  */
 protected el_action_t
 /*ARGSUSED*/
-vi_to_history_line(EditLine *el, int c __attribute__((__unused__)))
+vi_to_history_line(EditLine *el, Int c __attribute__((__unused__)))
 {
 	int sv_event_no = el->el_history.eventno;
 	el_action_t rval;
 
 
 	if (el->el_history.eventno == 0) {
-		 (void) strncpy(el->el_history.buf, el->el_line.buffer,
+		 (void) Strncpy(el->el_history.buf, el->el_line.buffer,
 		     EL_BUFSIZ);
 		 el->el_history.last = el->el_history.buf +
 			 (el->el_line.lastchar - el->el_line.buffer);
@@ -995,14 +999,19 @@ vi_to_history_line(EditLine *el, int c __attribute__((__unused__)))
  */
 protected el_action_t
 /*ARGSUSED*/
-vi_histedit(EditLine *el, int c __attribute__((__unused__)))
+vi_histedit(EditLine *el, Int c __attribute__((__unused__)))
 {
 	int fd;
 	pid_t pid;
-	int st;
+	ssize_t st;
+	int status;
 	char tempfile[] = "/tmp/histedit.XXXXXXXXXX";
 	char *cp;
+	size_t len;
+	Char *line;
+	mbstate_t state;
 
+	memset(&state, 0, sizeof(mbstate_t));
 	if (el->el_state.doingarg) {
 		if (vi_to_history_line(el, 0) == CC_ERROR)
 			return CC_ERROR;
@@ -1011,16 +1020,35 @@ vi_histedit(EditLine *el, int c __attribute__((__unused__)))
 	fd = mkstemp(tempfile);
 	if (fd < 0)
 		return CC_ERROR;
-	cp = el->el_line.buffer;
-	if (write(fd, cp, el->el_line.lastchar - cp +0u) == -1)
+	len = (size_t)(el->el_line.lastchar - el->el_line.buffer);
+#define TMP_BUFSIZ (EL_BUFSIZ * MB_LEN_MAX)
+	cp = el_malloc(TMP_BUFSIZ * sizeof(*cp));
+	if (cp == NULL) {
+		unlink(tempfile);
+		close(fd);
+		return CC_ERROR;
+	}
+	line = el_malloc(len * sizeof(*line));
+	if (line == NULL) {
+		el_free(cp);
+		return CC_ERROR;
+	}
+	Strncpy(line, el->el_line.buffer, len);
+	line[len] = '\0';
+	wcsrtombs(cp, (const wchar_t **) &line, TMP_BUFSIZ - 1, &state);
+	cp[TMP_BUFSIZ - 1] = '\0';
+	len = strlen(cp);
+	if (write(fd, cp, len) == -1)
           goto error;
-	if (write(fd, "\n", 1) == -1)
+	if (write(fd, "\n", (size_t)1) == -1)
           goto error;
 	pid = fork();
 	switch (pid) {
 	case -1:
 		close(fd);
 		unlink(tempfile);
+		el_free(cp);
+                el_free(line);
 		return CC_ERROR;
 	case 0:
 		close(fd);
@@ -1028,14 +1056,25 @@ vi_histedit(EditLine *el, int c __attribute__((__unused__)))
 		exit(0);
 		/*NOTREACHED*/
 	default:
-		while (waitpid(pid, &st, 0) != pid)
+		while (waitpid(pid, &status, 0) != pid)
 			continue;
-		lseek(fd, 0ll, SEEK_SET);
-		st = read(fd, cp, el->el_line.limit - cp +0u);
-		if (st > 0 && cp[st - 1] == '\n')
-			st--;
-		el->el_line.cursor = cp;
-		el->el_line.lastchar = cp + st;
+		lseek(fd, (off_t)0, SEEK_SET);
+		st = read(fd, cp, TMP_BUFSIZ);
+		if (st > 0) {
+			len = (size_t)(el->el_line.lastchar -
+			    el->el_line.buffer);
+			memset(&state, 0, sizeof(mbstate_t));
+			len = mbsrtowcs(el->el_line.buffer,
+                                        (const char**) &cp, len, &state);
+			if (len > 0 && el->el_line.buffer[len -1] == '\n')
+				--len;
+		}
+		else
+			len = 0;
+                el->el_line.cursor = el->el_line.buffer;
+                el->el_line.lastchar = el->el_line.buffer + len;
+		el_free(cp);
+                el_free(line);
 		break;
 	}
 
@@ -1059,34 +1098,35 @@ error:
  */
 protected el_action_t
 /*ARGSUSED*/
-vi_history_word(EditLine *el, int c __attribute__((__unused__)))
+vi_history_word(EditLine *el, Int c __attribute__((__unused__)))
 {
-	const char *wp = HIST_FIRST(el);
-	const char *wep, *wsp;
+	const Char *wp = HIST_FIRST(el);
+	const Char *wep, *wsp;
 	int len;
-	char *cp;
-	const char *lim;
+	Char *cp;
+	const Char *lim;
 
 	if (wp == NULL)
 		return CC_ERROR;
 
 	wep = wsp = 0;
 	do {
-		while (isspace((unsigned char)*wp))
+		while (Isspace(*wp))
 			wp++;
 		if (*wp == 0)
 			break;
 		wsp = wp;
-		while (*wp && !isspace((unsigned char)*wp))
+		while (*wp && !Isspace(*wp))
 			wp++;
 		wep = wp;
-	} while ((!el->el_state.doingarg || --el->el_state.argument > 0) && *wp != 0);
+	} while ((!el->el_state.doingarg || --el->el_state.argument > 0)
+	    && *wp != 0);
 
 	if (wsp == 0 || (el->el_state.doingarg && el->el_state.argument != 0))
 		return CC_ERROR;
 
 	cv_undo(el);
-	len = wep - wsp;
+	len = (int)(wep - wsp);
 	if (el->el_line.cursor < el->el_line.lastchar)
 		el->el_line.cursor++;
 	c_insert(el, len + 1);
@@ -1108,7 +1148,7 @@ vi_history_word(EditLine *el, int c __attribute__((__unused__)))
  */
 protected el_action_t
 /*ARGSUSED*/
-vi_redo(EditLine *el, int c __attribute__((__unused__)))
+vi_redo(EditLine *el, Int c __attribute__((__unused__)))
 {
 	c_redo_t *r = &el->el_chared.c_redo;
 
@@ -1124,10 +1164,10 @@ vi_redo(EditLine *el, int c __attribute__((__unused__)))
 			/* sanity */
 			r->pos = r->lim - 1;
 		r->pos[0] = 0;
-		el_push(el, r->buf);
+		FUN(el,push)(el, r->buf);
 	}
 
 	el->el_state.thiscmd = r->cmd;
 	el->el_state.thisch = r->ch;
-	return  (*el->el_map.func[r->cmd])(el, r->ch);
+	return (*el->el_map.func[r->cmd])(el, r->ch);
 }
diff --git a/configure.in b/configure.in
index 96cb19fc6a9..1e8a53854d2 100644
--- a/configure.in
+++ b/configure.in
@@ -2041,7 +2041,7 @@ AC_CHECK_HEADER(vis.h,
     [AC_DEFINE([HAVE_VIS_H], [1],[Found vis.h and the strvis() function])])])
 
 AC_CHECK_FUNCS(strlcat strlcpy)
-AC_CHECK_FUNCS(issetugid)
+AC_CHECK_FUNCS(issetugid getuid geteuid getgid getegid)
 AC_CHECK_FUNCS(fgetln)
 AC_CHECK_FUNCS(getline flockfile)
 
@@ -2120,12 +2120,7 @@ MYSQL_TYPE_QSORT
 AC_FUNC_UTIME_NULL
 AC_FUNC_VPRINTF
 
-AC_CHECK_DECLS([fdatasync],,,
-[
-#ifdef HAVE_UNISTD_H
-# include <unistd.h>
-#endif
-])
+AC_CHECK_DECLS([fdatasync, bzero])
 
 AC_CHECK_FUNCS(alarm bcmp bfill bmove bsearch bzero \
   chsize cuserid fchmod fcntl \
@@ -2144,7 +2139,8 @@ AC_CHECK_FUNCS(alarm bcmp bfill bmove bsearch bzero \
   sighold sigset sigthreadmask port_create sleep thr_yield \
   snprintf socket stpcpy strcasecmp strerror strsignal strnlen strpbrk strstr \
   strtol strtoll strtoul strtoull tell tempnam thr_setconcurrency vidattr \
-  posix_fallocate backtrace backtrace_symbols backtrace_symbols_fd printstack)
+  posix_fallocate backtrace backtrace_symbols backtrace_symbols_fd printstack \
+  fedisableexcept)
 
 #
 #
@@ -2723,7 +2719,7 @@ case $SYSTEM_TYPE in
     echo "Skipping readline"
     ;;
   *)
-    if [test "$with_libedit" = "yes"] || [test "$with_libedit" = "undefined"] && [test "$with_readline" = "undefined"]
+    if [test "$with_libedit" = "yes"] || ( [test "$with_libedit" = "undefined"] && [test "$with_readline" = "undefined"] )
     then
 	readline_topdir="cmd-line-utils"
 	readline_basedir="libedit"
@@ -2813,7 +2809,7 @@ then
     MAN_DROP="$MAN_DROP embedded"
     grep -v 'embedded' $MANLISTFIL > $TMPLISTFIL ; mv -f $TMPLISTFIL $MANLISTFIL
   fi
-  if test X"$with_plugin_innobase" != Xyes
+  if test X"$with_plugin_innobase" != Xyes -a X"$with_plugin_innodb_plugin" != Xyes
   then
     MAN_DROP="$MAN_DROP innodb"
     grep -v 'inno' $MANLISTFIL > $TMPLISTFIL ; mv -f $TMPLISTFIL $MANLISTFIL
@@ -2890,7 +2886,7 @@ fi
 AM_CONDITIONAL(THREAD, test "$with_server" = "yes" -o "$THREAD_SAFE_CLIENT" != "no")
 
 # "innochecksum" is not in the "innobase/" subdirectory, but should be switched
-AM_CONDITIONAL([BUILD_INNODB_TOOLS], [test X"$with_plugin_innobase" = Xyes])
+AM_CONDITIONAL([BUILD_INNODB_TOOLS], [test X"$with_plugin_innobase" = Xyes -o X"$with_plugin_innodb_plugin" = Xyes ])
 
 # IMPORTANT - do not modify LIBS past this line - this hack is the only way
 # I know to add the static NSS magic if we have static NSS libraries with
@@ -2998,6 +2994,15 @@ echo "Remember to check the platform specific part of the reference manual for"
 echo "hints about installing MariaDB on your platform. Also have a look at the"
 echo "files in the Docs directory."
 
+# Add warning if user configures with --with-ndbcluster
+if test X"$with_plugin_ndbcluster" = Xyes ; then
+  echo 
+  echo This version of MySQL Cluster is no longer maintained.
+  echo Please use the separate sources provided for MySQL Cluster instead.
+  echo See http://dev.mysql.com/doc/refman/5.1/en/mysql-cluster.html
+  echo for more details.
+fi
+
 # The first line "Thank you ..." is checked in ./Do-compile to verify that configure
 # ended sucessfully - don't remove it.
 echo ""
diff --git a/dbug/tests.c b/dbug/tests.c
index d76266d34a3..e1d416d6c43 100644
--- a/dbug/tests.c
+++ b/dbug/tests.c
@@ -16,7 +16,7 @@ const char *func3()
 
 void func2()
 {
-  const char *s;
+  const char *s __attribute__((unused));
   DBUG_ENTER("func2");
   s=func3();
   DBUG_PRINT("info", ("s=%s", s));
diff --git a/extra/comp_err.c b/extra/comp_err.c
index 5ae5d29994b..861ae8020d9 100644
--- a/extra/comp_err.c
+++ b/extra/comp_err.c
@@ -1,4 +1,6 @@
-/* Copyright (C) 2004 MySQL AB
+/*
+   Copyright (c) 2000, 2010, Oracle and/or its affiliates & Anjuta Widenius
+   Copyright (c) 2008-2011 Monty Program Ab 
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,7 +13,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 /*
   Written by Anjuta Widenius
diff --git a/extra/innochecksum.c b/extra/innochecksum.c
index 9bd4bfcc0cd..ed4dfc48789 100644
--- a/extra/innochecksum.c
+++ b/extra/innochecksum.c
@@ -1,4 +1,5 @@
-/* Copyright (C) 2000-2005 MySQL AB & Innobase Oy
+/*
+   Copyright (c) 2005, 2011, Oracle and/or its affiliates
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,7 +12,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 /*
   InnoDB offline file checksum utility.  85% of the code in this file
@@ -23,12 +25,7 @@
   Published with a permission.
 */
 
-/* needed to have access to 64 bit file functions */
-#define _LARGEFILE_SOURCE
-#define _LARGEFILE64_SOURCE
-
-#define _XOPEN_SOURCE 500 /* needed to include getopt.h on some platforms. */
-
+#include <my_global.h>
 #include <stdio.h>
 #include <stdlib.h>
 #include <time.h>
@@ -51,7 +48,6 @@
 /* another argument to specify page ranges... seek to right spot and go from there */
 
 typedef unsigned long int ulint;
-typedef unsigned char uchar;
 
 /* innodb function in name; modified slightly to not have the ASM version (lots of #ifs that didn't apply) */
 ulint mach_read_from_4(uchar *b)
diff --git a/extra/my_print_defaults.c b/extra/my_print_defaults.c
index 3f0f2e00ed5..9f856b816ed 100644
--- a/extra/my_print_defaults.c
+++ b/extra/my_print_defaults.c
@@ -1,5 +1,6 @@
 
-/* Copyright (C) 2000 MySQL AB
+/*
+   Copyright (c) 2000, 2010, Oracle and/or its affiliates
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -12,7 +13,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 /*
 **  print_default.c:
diff --git a/extra/mysql_waitpid.c b/extra/mysql_waitpid.c
index e5c06ac9857..8307116e238 100644
--- a/extra/mysql_waitpid.c
+++ b/extra/mysql_waitpid.c
@@ -1,4 +1,5 @@
-/* Copyright (C) 2003 MySQL AB
+/*
+   Copyright (c) 2003, 2010, Oracle and/or its affiliates
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,7 +12,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 /* Wait until a program dies */
 
diff --git a/extra/perror.c b/extra/perror.c
index 5162f5e03dc..0359100d3a1 100644
--- a/extra/perror.c
+++ b/extra/perror.c
@@ -1,4 +1,5 @@
-/* Copyright (C) 2000 MySQL AB
+/*
+   Copyright (c) 2000, 2011, Oracle and/or its affiliates
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,7 +12,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 /* Return error-text for system error messages and handler messages */
 
diff --git a/extra/replace.c b/extra/replace.c
index 47993857a43..b4e6f5ae558 100644
--- a/extra/replace.c
+++ b/extra/replace.c
@@ -1,17 +1,20 @@
-/* Copyright (C) 2000 MySQL AB
+/*
+   Copyright (c) 2000, 2011, Oracle and/or its affiliates
 
-   This program is free software; you can redistribute it and/or modify
-   it under the terms of the GNU General Public License as published by
-   the Free Software Foundation; version 2 of the License.
+   This program is free software; you can redistribute it and/or
+   modify it under the terms of the GNU General Public License
+   as published by the Free Software Foundation; version 2 of
+   the License.
 
    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
    GNU General Public License for more details.
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 /*
   Replace strings in textfile
@@ -820,7 +823,7 @@ static short find_set(REP_SETS *sets,REP_SET *find)
       return (short) i;
     }
   }
-  return (short) i;			/* return new postion */
+  return (short) i;			/* return new position */
 }
 
 
@@ -843,7 +846,7 @@ static short find_found(FOUND_SET *found_set,uint table_offset,
   found_set[i].table_offset=table_offset;
   found_set[i].found_offset=found_offset;
   found_sets++;
-  return (short) (-i-2);			/* return new postion */
+  return (short) (-i-2);			/* return new position */
 }
 
 	/* Return 1 if regexp starts with \b or ends with \b*/
diff --git a/extra/resolve_stack_dump.c b/extra/resolve_stack_dump.c
index 4faca1653b2..13f723f6dfc 100644
--- a/extra/resolve_stack_dump.c
+++ b/extra/resolve_stack_dump.c
@@ -1,4 +1,5 @@
-/* Copyright (C) 2000 MySQL AB
+/*
+   Copyright (c) 2001, 2010, Oracle and/or its affiliates
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,7 +12,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 /* Resolve numeric stack dump produced by mysqld 3.23.30 and later
    versions into symbolic names. By Sasha Pachev <sasha@mysql.com>
diff --git a/extra/resolveip.c b/extra/resolveip.c
index 90fda977848..72e4d740041 100644
--- a/extra/resolveip.c
+++ b/extra/resolveip.c
@@ -1,4 +1,5 @@
-/* Copyright (C) 2000 MySQL AB
+/*
+   Copyright (c) 2000, 2010, Oracle and/or its affiliates
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,7 +12,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 /* Resolves IP's to hostname and hostnames to IP's */
 
diff --git a/extra/yassl/include/cert_wrapper.hpp b/extra/yassl/include/cert_wrapper.hpp
index 572b9f87293..755a3925c8e 100644
--- a/extra/yassl/include/cert_wrapper.hpp
+++ b/extra/yassl/include/cert_wrapper.hpp
@@ -1,5 +1,6 @@
 /*
-   Copyright (C) 2000-2007 MySQL AB
+   Copyright (c) 2005-2007 MySQL AB, 2008 Sun Microsystems, Inc.
+   Use is subject to license terms.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,9 +12,8 @@
    GNU General Public License for more details.
 
    You should have received a copy of the GNU General Public License
-   along with this program; see the file COPYING. If not, write to the
-   Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
-   MA  02110-1301  USA.
+   along with this program; if not, write to the Free Software
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
 */
 
 
diff --git a/extra/yassl/include/openssl/prefix_ssl.h b/extra/yassl/include/openssl/prefix_ssl.h
index 138d9fb8821..024cb0a9aff 100644
--- a/extra/yassl/include/openssl/prefix_ssl.h
+++ b/extra/yassl/include/openssl/prefix_ssl.h
@@ -1,3 +1,22 @@
+/*
+   Copyright (c) 2006, 2007 MySQL AB, 2008 Sun Microsystems, Inc.
+   Use is subject to license terms.
+
+   This program is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; version 2 of the License.
+
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program; see the file COPYING. If not, write to the
+   Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
+   MA  02110-1301  USA.
+*/
+
 #define Copyright yaCopyright
 #define yaSSL_CleanUp yayaSSL_CleanUp
 #define BN_bin2bn yaBN_bin2bn
diff --git a/extra/yassl/include/openssl/ssl.h b/extra/yassl/include/openssl/ssl.h
index 05b34a0dc45..9ffd4c0328e 100644
--- a/extra/yassl/include/openssl/ssl.h
+++ b/extra/yassl/include/openssl/ssl.h
@@ -1,5 +1,6 @@
 /*
-   Copyright (C) 2000-2007 MySQL AB
+   Copyright (c) 2005-2007 MySQL AB, 2008 Sun Microsystems, Inc.
+   Use is subject to license terms.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,9 +12,8 @@
    GNU General Public License for more details.
 
    You should have received a copy of the GNU General Public License
-   along with this program; see the file COPYING. If not, write to the
-   Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
-   MA  02110-1301  USA.
+   along with this program; if not, write to the Free Software
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
 */
 
 /*  ssl.h defines openssl compatibility layer 
diff --git a/extra/yassl/include/yassl_error.hpp b/extra/yassl/include/yassl_error.hpp
index d2473fb3e2b..d9bbbc2dc69 100644
--- a/extra/yassl/include/yassl_error.hpp
+++ b/extra/yassl/include/yassl_error.hpp
@@ -1,5 +1,6 @@
 /*
-   Copyright (C) 2000-2007 MySQL AB
+   Copyright (c) 2005-2007 MySQL AB, 2010 Sun Microsystems, Inc.
+   Use is subject to license terms.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,9 +12,8 @@
    GNU General Public License for more details.
 
    You should have received a copy of the GNU General Public License
-   along with this program; see the file COPYING. If not, write to the
-   Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
-   MA  02110-1301  USA.
+   along with this program; if not, write to the Free Software
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
 */
 
 
diff --git a/extra/yassl/include/yassl_imp.hpp b/extra/yassl/include/yassl_imp.hpp
index 8893ba8a8ba..ee29d89332a 100644
--- a/extra/yassl/include/yassl_imp.hpp
+++ b/extra/yassl/include/yassl_imp.hpp
@@ -1,5 +1,6 @@
 /*
-   Copyright (C) 2000-2007 MySQL AB
+   Copyright (c) 2005-2007 MySQL AB, 2008 Sun Microsystems, Inc.
+   Use is subject to license terms.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,9 +12,8 @@
    GNU General Public License for more details.
 
    You should have received a copy of the GNU General Public License
-   along with this program; see the file COPYING. If not, write to the
-   Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
-   MA  02110-1301  USA.
+   along with this program; if not, write to the Free Software
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
 */
 
 /*  yaSSL implementation header defines all strucutres from the SSL.v3 
diff --git a/extra/yassl/include/yassl_int.hpp b/extra/yassl/include/yassl_int.hpp
index 1e761f559e2..adb9f5ea67a 100644
--- a/extra/yassl/include/yassl_int.hpp
+++ b/extra/yassl/include/yassl_int.hpp
@@ -1,5 +1,6 @@
 /*
-   Copyright 2000-2008 MySQL AB, 2008 Sun Microsystems, Inc.
+   Copyright (c) 2005-2007 MySQL AB, 2008, 2009 Sun Microsystems, Inc.
+   Use is subject to license terms.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,9 +12,8 @@
    GNU General Public License for more details.
 
    You should have received a copy of the GNU General Public License
-   along with this program; see the file COPYING. If not, write to the
-   Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
-   MA  02110-1301  USA.
+   along with this program; if not, write to the Free Software
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
 */
 
 
diff --git a/extra/yassl/include/yassl_types.hpp b/extra/yassl/include/yassl_types.hpp
index 28535792828..e898befda3a 100644
--- a/extra/yassl/include/yassl_types.hpp
+++ b/extra/yassl/include/yassl_types.hpp
@@ -1,5 +1,6 @@
 /*
-   Copyright 2000-2008 MySQL AB, 2008 Sun Microsystems, Inc.
+   Copyright (c) 2005-2007 MySQL AB, 2008 Sun Microsystems, Inc.
+   Use is subject to license terms.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,9 +12,8 @@
    GNU General Public License for more details.
 
    You should have received a copy of the GNU General Public License
-   along with this program; see the file COPYING. If not, write to the
-   Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
-   MA  02110-1301  USA.
+   along with this program; if not, write to the Free Software
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
 */
 
 /*  yaSSL types  header defines all constants, enums, and typedefs
diff --git a/extra/yassl/src/buffer.cpp b/extra/yassl/src/buffer.cpp
index 5bd69905772..e1583fc96bb 100644
--- a/extra/yassl/src/buffer.cpp
+++ b/extra/yassl/src/buffer.cpp
@@ -1,5 +1,6 @@
 /*
-   Copyright (C) 2000-2007 MySQL AB
+   Copyright (c) 2005-2007 MySQL AB, 2009 Sun Microsystems, Inc.
+   Use is subject to license terms.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,9 +12,8 @@
    GNU General Public License for more details.
 
    You should have received a copy of the GNU General Public License
-   along with this program; see the file COPYING. If not, write to the
-   Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
-   MA  02110-1301  USA.
+   along with this program; if not, write to the Free Software
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
 */
 
 
diff --git a/extra/yassl/src/cert_wrapper.cpp b/extra/yassl/src/cert_wrapper.cpp
index ebec0882265..308ca70c748 100644
--- a/extra/yassl/src/cert_wrapper.cpp
+++ b/extra/yassl/src/cert_wrapper.cpp
@@ -1,5 +1,6 @@
 /*
-   Copyright 2000-2008 MySQL AB, 2008 Sun Microsystems, Inc.
+   Copyright (c) 2005-2007 MySQL AB, 2008, 2009 Sun Microsystems, Inc.
+   Use is subject to license terms.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,9 +12,8 @@
    GNU General Public License for more details.
 
    You should have received a copy of the GNU General Public License
-   along with this program; see the file COPYING. If not, write to the
-   Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
-   MA  02110-1301  USA.
+   along with this program; if not, write to the Free Software
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
 */
 
 
diff --git a/extra/yassl/src/crypto_wrapper.cpp b/extra/yassl/src/crypto_wrapper.cpp
index 09afc835fce..812fdd38d4f 100644
--- a/extra/yassl/src/crypto_wrapper.cpp
+++ b/extra/yassl/src/crypto_wrapper.cpp
@@ -1,5 +1,5 @@
 /*
-   Copyright (C) 2000-2007 MySQL AB
+   Copyright (c) 2005, 2010, Oracle and/or its affiliates
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,9 +11,8 @@
    GNU General Public License for more details.
 
    You should have received a copy of the GNU General Public License
-   along with this program; see the file COPYING. If not, write to the
-   Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
-   MA  02110-1301  USA.
+   along with this program; if not, write to the Free Software
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
 */
 
 /*  The crypto wrapper source implements the policies for the cipher
diff --git a/extra/yassl/src/handshake.cpp b/extra/yassl/src/handshake.cpp
index b4d9005af15..1059df1d63e 100644
--- a/extra/yassl/src/handshake.cpp
+++ b/extra/yassl/src/handshake.cpp
@@ -1,5 +1,6 @@
 /*
-   Copyright (C) 2000-2007 MySQL AB
+   Copyright (c) 2005-2008 MySQL AB, 2009 Sun Microsystems, Inc.
+   Use is subject to license terms.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,9 +12,8 @@
    GNU General Public License for more details.
 
    You should have received a copy of the GNU General Public License
-   along with this program; see the file COPYING. If not, write to the
-   Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
-   MA  02110-1301  USA.
+   along with this program; if not, write to the Free Software
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
 */
 
 
diff --git a/extra/yassl/src/ssl.cpp b/extra/yassl/src/ssl.cpp
index 4d8b6ac69b8..9d1cc9407ea 100644
--- a/extra/yassl/src/ssl.cpp
+++ b/extra/yassl/src/ssl.cpp
@@ -1,5 +1,6 @@
 /*
-   Copyright 2000-2008 MySQL AB, 2008 Sun Microsystems, Inc.
+   Copyright (c) 2005-2007 MySQL AB, 2008-2010 Sun Microsystems, Inc.
+   Use is subject to license terms.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,9 +12,8 @@
    GNU General Public License for more details.
 
    You should have received a copy of the GNU General Public License
-   along with this program; see the file COPYING. If not, write to the
-   Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
-   MA  02110-1301  USA.
+   along with this program; if not, write to the Free Software
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
 */
 
 /*  SSL source implements all openssl compatibility API functions
diff --git a/extra/yassl/src/yassl_error.cpp b/extra/yassl/src/yassl_error.cpp
index 4bd38445a6b..c2af39a2bdd 100644
--- a/extra/yassl/src/yassl_error.cpp
+++ b/extra/yassl/src/yassl_error.cpp
@@ -1,5 +1,5 @@
 /*
-   Copyright 2000-2008 MySQL AB, 2008 Sun Microsystems, Inc.
+   Copyright (c) 2005, 2011, Oracle and/or its affiliates
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,9 +11,8 @@
    GNU General Public License for more details.
 
    You should have received a copy of the GNU General Public License
-   along with this program; see the file COPYING. If not, write to the
-   Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
-   MA  02110-1301  USA.
+   along with this program; if not, write to the Free Software
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
 */
 
 
diff --git a/extra/yassl/src/yassl_imp.cpp b/extra/yassl/src/yassl_imp.cpp
index 5128c00418e..21f2020d6b6 100644
--- a/extra/yassl/src/yassl_imp.cpp
+++ b/extra/yassl/src/yassl_imp.cpp
@@ -1,5 +1,5 @@
 /*
-   Copyright 2000-2008 MySQL AB, 2008 Sun Microsystems, Inc.
+   Copyright (c) 2005, 2010, Oracle and/or its affiliates
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,9 +11,8 @@
    GNU General Public License for more details.
 
    You should have received a copy of the GNU General Public License
-   along with this program; see the file COPYING. If not, write to the
-   Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
-   MA  02110-1301  USA.
+   along with this program; if not, write to the Free Software
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
 */
 
 /*  yaSSL source implements all SSL.v3 secification structures.
diff --git a/extra/yassl/src/yassl_int.cpp b/extra/yassl/src/yassl_int.cpp
index 5af2f180bb1..ece8dc1784e 100644
--- a/extra/yassl/src/yassl_int.cpp
+++ b/extra/yassl/src/yassl_int.cpp
@@ -1,5 +1,5 @@
 /*
-   Copyright 2000-2008 MySQL AB, 2008 Sun Microsystems, Inc.
+   Copyright (c) 2005, 2011, Oracle and/or its affiliates
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,9 +11,8 @@
    GNU General Public License for more details.
 
    You should have received a copy of the GNU General Public License
-   along with this program; see the file COPYING. If not, write to the
-   Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
-   MA  02110-1301  USA.
+   along with this program; if not, write to the Free Software
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
 */
 
 
diff --git a/extra/yassl/taocrypt/include/asn.hpp b/extra/yassl/taocrypt/include/asn.hpp
index 168b8a8c755..986686c93d2 100644
--- a/extra/yassl/taocrypt/include/asn.hpp
+++ b/extra/yassl/taocrypt/include/asn.hpp
@@ -1,5 +1,6 @@
 /*
-   Copyright (C) 2000-2007 MySQL AB
+   Copyright (c) 2005-2007 MySQL AB, 2010 Sun Microsystems, Inc.
+   Use is subject to license terms.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,9 +12,8 @@
    GNU General Public License for more details.
 
    You should have received a copy of the GNU General Public License
-   along with this program; see the file COPYING. If not, write to the
-   Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
-   MA  02110-1301  USA.
+   along with this program; if not, write to the Free Software
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
 */
 
 /* asn.hpp provides ASN1 BER, PublicKey, and x509v3 decoding 
diff --git a/extra/yassl/taocrypt/include/block.hpp b/extra/yassl/taocrypt/include/block.hpp
index d5bc8756fdd..13f712ea045 100644
--- a/extra/yassl/taocrypt/include/block.hpp
+++ b/extra/yassl/taocrypt/include/block.hpp
@@ -1,5 +1,6 @@
 /*
-   Copyright (C) 2000-2007 MySQL AB
+   Copyright (c) 2005-2007 MySQL AB, 2009 Sun Microsystems, Inc.
+   Use is subject to license terms.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,9 +12,8 @@
    GNU General Public License for more details.
 
    You should have received a copy of the GNU General Public License
-   along with this program; see the file COPYING. If not, write to the
-   Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
-   MA  02110-1301  USA.
+   along with this program; if not, write to the Free Software
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
 */
 
 
diff --git a/extra/yassl/taocrypt/include/blowfish.hpp b/extra/yassl/taocrypt/include/blowfish.hpp
index 94bbab7aea8..d1fb7b129bb 100644
--- a/extra/yassl/taocrypt/include/blowfish.hpp
+++ b/extra/yassl/taocrypt/include/blowfish.hpp
@@ -1,5 +1,5 @@
 /*
-   Copyright (C) 2000-2007 MySQL AB
+   Copyright (c) 2006, 2010, Oracle and/or its affiliates
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,9 +11,8 @@
    GNU General Public License for more details.
 
    You should have received a copy of the GNU General Public License
-   along with this program; see the file COPYING. If not, write to the
-   Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
-   MA  02110-1301  USA.
+   along with this program; if not, write to the Free Software
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
 */
 
 /* blowfish.hpp defines Blowfish
diff --git a/extra/yassl/taocrypt/include/modes.hpp b/extra/yassl/taocrypt/include/modes.hpp
index 4575fe1414b..6c04c4e4457 100644
--- a/extra/yassl/taocrypt/include/modes.hpp
+++ b/extra/yassl/taocrypt/include/modes.hpp
@@ -1,5 +1,6 @@
 /*
-   Copyright (C) 2000-2007 MySQL AB
+   Copyright (c) 2005-2007 MySQL AB, 2009 Sun Microsystems, Inc.
+   Use is subject to license terms.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,9 +12,8 @@
    GNU General Public License for more details.
 
    You should have received a copy of the GNU General Public License
-   along with this program; see the file COPYING. If not, write to the
-   Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
-   MA  02110-1301  USA.
+   along with this program; if not, write to the Free Software
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
 */
 
 /* modes.hpp provides ECB and CBC modes for block cipher encryption/decryption
diff --git a/extra/yassl/taocrypt/include/runtime.hpp b/extra/yassl/taocrypt/include/runtime.hpp
index 9d12b253dd6..d3a3794a02a 100644
--- a/extra/yassl/taocrypt/include/runtime.hpp
+++ b/extra/yassl/taocrypt/include/runtime.hpp
@@ -1,5 +1,5 @@
 /*
-   Copyright (C) 2000-2007 MySQL AB
+   Copyright (c) 2005, 2010, Oracle and/or its affiliates
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,9 +11,8 @@
    GNU General Public License for more details.
 
    You should have received a copy of the GNU General Public License
-   along with this program; see the file COPYING. If not, write to the
-   Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
-   MA  02110-1301  USA.
+   along with this program; if not, write to the Free Software
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
 */
 
 /* runtime.hpp provides C++ runtime support functions when building a pure C
diff --git a/extra/yassl/taocrypt/src/aes.cpp b/extra/yassl/taocrypt/src/aes.cpp
index 42cb0622e56..f92a67ac724 100644
--- a/extra/yassl/taocrypt/src/aes.cpp
+++ b/extra/yassl/taocrypt/src/aes.cpp
@@ -1,5 +1,5 @@
 /*
-   Copyright (C) 2000-2007 MySQL AB
+   Copyright (c) 2005, 2010, Oracle and/or its affiliates
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,9 +11,8 @@
    GNU General Public License for more details.
 
    You should have received a copy of the GNU General Public License
-   along with this program; see the file COPYING. If not, write to the
-   Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
-   MA  02110-1301  USA.
+   along with this program; if not, write to the Free Software
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
 */
 
 /* C++ based on Wei Dai's aes.cpp from CryptoPP */
diff --git a/extra/yassl/taocrypt/src/algebra.cpp b/extra/yassl/taocrypt/src/algebra.cpp
index 437563b9093..cb65d50e021 100644
--- a/extra/yassl/taocrypt/src/algebra.cpp
+++ b/extra/yassl/taocrypt/src/algebra.cpp
@@ -1,5 +1,5 @@
 /*
-   Copyright (C) 2000-2007 MySQL AB
+   Copyright (c) 2005, 2010, Oracle and/or its affiliates
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,9 +11,8 @@
    GNU General Public License for more details.
 
    You should have received a copy of the GNU General Public License
-   along with this program; see the file COPYING. If not, write to the
-   Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
-   MA  02110-1301  USA.
+   along with this program; if not, write to the Free Software
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
 */
 
 /* based on Wei Dai's algebra.cpp from CryptoPP */
diff --git a/extra/yassl/taocrypt/src/asn.cpp b/extra/yassl/taocrypt/src/asn.cpp
index f87b466502e..c7afb682c75 100644
--- a/extra/yassl/taocrypt/src/asn.cpp
+++ b/extra/yassl/taocrypt/src/asn.cpp
@@ -1,5 +1,6 @@
 /*
-   Copyright (C) 2000-2007 MySQL AB
+   Copyright (c) 2005-2007 MySQL AB, 2009, 2010 Sun Microsystems, Inc.
+   Use is subject to license terms.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,9 +12,8 @@
    GNU General Public License for more details.
 
    You should have received a copy of the GNU General Public License
-   along with this program; see the file COPYING. If not, write to the
-   Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
-   MA  02110-1301  USA.
+   along with this program; if not, write to the Free Software
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
 */
 
 /* asn.cpp implements ASN1 BER, PublicKey, and x509v3 decoding 
diff --git a/extra/yassl/taocrypt/src/blowfish.cpp b/extra/yassl/taocrypt/src/blowfish.cpp
index 2a5ae7ffadf..17a5cd551fd 100644
--- a/extra/yassl/taocrypt/src/blowfish.cpp
+++ b/extra/yassl/taocrypt/src/blowfish.cpp
@@ -1,5 +1,5 @@
 /*
-   Copyright (C) 2000-2007 MySQL AB
+   Copyright (c) 2006, 2010, Oracle and/or its affiliates
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,9 +11,8 @@
    GNU General Public License for more details.
 
    You should have received a copy of the GNU General Public License
-   along with this program; see the file COPYING. If not, write to the
-   Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
-   MA  02110-1301  USA.
+   along with this program; if not, write to the Free Software
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
 */
 
 /* C++ code based on Wei Dai's blowfish.cpp from CryptoPP */
diff --git a/extra/yassl/taocrypt/src/coding.cpp b/extra/yassl/taocrypt/src/coding.cpp
index 7fc681e1a05..a211d8cbf18 100644
--- a/extra/yassl/taocrypt/src/coding.cpp
+++ b/extra/yassl/taocrypt/src/coding.cpp
@@ -1,5 +1,5 @@
 /*
-   Copyright (C) 2000-2007 MySQL AB
+   Copyright (c) 2005, 2010, Oracle and/or its affiliates
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,9 +11,8 @@
    GNU General Public License for more details.
 
    You should have received a copy of the GNU General Public License
-   along with this program; see the file COPYING. If not, write to the
-   Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
-   MA  02110-1301  USA.
+   along with this program; if not, write to the Free Software
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
 */
 
 /* coding.cpp implements hex and base64 encoding/decoing
diff --git a/extra/yassl/taocrypt/src/integer.cpp b/extra/yassl/taocrypt/src/integer.cpp
index b054e98bef4..6d7e52e8243 100644
--- a/extra/yassl/taocrypt/src/integer.cpp
+++ b/extra/yassl/taocrypt/src/integer.cpp
@@ -1,5 +1,5 @@
 /*
-   Copyright (C) 2000-2007 MySQL AB
+   Copyright (c) 2005, 2010, Oracle and/or its affiliates
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,9 +11,8 @@
    GNU General Public License for more details.
 
    You should have received a copy of the GNU General Public License
-   along with this program; see the file COPYING. If not, write to the
-   Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
-   MA  02110-1301  USA.
+   along with this program; if not, write to the Free Software
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
 */
 
 
diff --git a/extra/yassl/taocrypt/src/misc.cpp b/extra/yassl/taocrypt/src/misc.cpp
index 978665b2f7c..218cb0f1039 100644
--- a/extra/yassl/taocrypt/src/misc.cpp
+++ b/extra/yassl/taocrypt/src/misc.cpp
@@ -1,5 +1,5 @@
 /*
-   Copyright (C) 2000-2007 MySQL AB
+   Copyright (c) 2005, 2010, Oracle and/or its affiliates
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,9 +11,8 @@
    GNU General Public License for more details.
 
    You should have received a copy of the GNU General Public License
-   along with this program; see the file COPYING. If not, write to the
-   Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
-   MA  02110-1301  USA.
+   along with this program; if not, write to the Free Software
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
 */
 
 /* based on Wei Dai's misc.cpp from CryptoPP */
diff --git a/extra/yassl/taocrypt/src/random.cpp b/extra/yassl/taocrypt/src/random.cpp
index 2bbc0a85e8b..2a2ac83ca34 100644
--- a/extra/yassl/taocrypt/src/random.cpp
+++ b/extra/yassl/taocrypt/src/random.cpp
@@ -1,5 +1,6 @@
 /*
-   Copyright (C) 2000-2007 MySQL AB
+   Copyright (c) 2005-2007 MySQL AB, 2009 Sun Microsystems, Inc.
+   Use is subject to license terms.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,9 +12,8 @@
    GNU General Public License for more details.
 
    You should have received a copy of the GNU General Public License
-   along with this program; see the file COPYING. If not, write to the
-   Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
-   MA  02110-1301  USA.
+   along with this program; if not, write to the Free Software
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
 */
 
 
diff --git a/extra/yassl/taocrypt/src/twofish.cpp b/extra/yassl/taocrypt/src/twofish.cpp
index 85feaa23280..34a8c5d609a 100644
--- a/extra/yassl/taocrypt/src/twofish.cpp
+++ b/extra/yassl/taocrypt/src/twofish.cpp
@@ -1,5 +1,5 @@
 /*
-   Copyright (C) 2000-2007 MySQL AB
+   Copyright (c) 2006, 2010, Oracle and/or its affiliates
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,9 +11,8 @@
    GNU General Public License for more details.
 
    You should have received a copy of the GNU General Public License
-   along with this program; see the file COPYING. If not, write to the
-   Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
-   MA  02110-1301  USA.
+   along with this program; if not, write to the Free Software
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
 */
 
 /* C++ based on Wei Dai's twofish.cpp from CryptoPP */
diff --git a/extra/yassl/testsuite/test.hpp b/extra/yassl/testsuite/test.hpp
index 970ba5bf367..dae74d18eaf 100644
--- a/extra/yassl/testsuite/test.hpp
+++ b/extra/yassl/testsuite/test.hpp
@@ -1,3 +1,21 @@
+/*
+   Copyright (c) 2006, 2010, Oracle and/or its affiliates.
+
+   This program is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; version 2 of the License.
+
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program; see the file COPYING. If not, write to the
+   Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
+   MA  02110-1301  USA.
+*/
+
 // test.hpp
 
 #ifndef yaSSL_TEST_HPP
diff --git a/include/Makefile.am b/include/Makefile.am
index afc2afff115..a082926db5b 100644
--- a/include/Makefile.am
+++ b/include/Makefile.am
@@ -1,4 +1,4 @@
-# Copyright (C) 2000-2006 MySQL AB
+# Copyright (c) 2000, 2011, Oracle and/or its affiliates.
 #
 # This program is free software; you can redistribute it and/or
 # modify it under the terms of the GNU Library General Public
@@ -12,8 +12,8 @@
 #
 # You should have received a copy of the GNU Library General Public
 # License along with this library; if not, write to the Free
-# Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
-# MA 02111-1307, USA
+# Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
+# MA 02110-1301, USA
 
 BUILT_SOURCES =		$(HEADERS_GEN_MAKE) link_sources
 HEADERS_GEN_CONFIGURE =		mysql_version.h
@@ -48,7 +48,8 @@ noinst_HEADERS =	config-win.h config-netware.h lf.h my_bit.h \
 			atomic/rwlock.h atomic/x86-gcc.h \
 			atomic/generic-msvc.h \
                         atomic/gcc_builtins.h my_libwrap.h my_stacktrace.h \
-                        wqueue.h waiting_threads.h
+                        wqueue.h waiting_threads.h \
+			welcome_copyright_notice.h
 
 EXTRA_DIST =            mysql.h.pp mysql/plugin_auth.h.pp mysql/client_plugin.h.pp CMakeLists.txt
 
diff --git a/include/config-netware.h b/include/config-netware.h
index 076b9684f4f..e231d068c29 100644
--- a/include/config-netware.h
+++ b/include/config-netware.h
@@ -1,4 +1,5 @@
-/* Copyright (C) 2000 MySQL AB
+/*
+   Copyright (c) 2003, 2010, Oracle and/or its affiliates.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,7 +12,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 /* Header for NetWare compatible with MySQL */
 
diff --git a/include/config-win.h b/include/config-win.h
index 979e7ae32dd..c2a00f319ae 100644
--- a/include/config-win.h
+++ b/include/config-win.h
@@ -1,4 +1,5 @@
-/* Copyright 2000-2008 MySQL AB, 2008 Sun Microsystems, Inc.
+/*
+   Copyright (c) 2000, 2011, Oracle and/or its affiliates.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,7 +12,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 /* Defines for Win32 to make it compatible for MySQL */
 
diff --git a/include/decimal.h b/include/decimal.h
index aad9db9a1b8..f9baf4c7382 100644
--- a/include/decimal.h
+++ b/include/decimal.h
@@ -21,6 +21,15 @@ typedef enum
   decimal_round_mode;
 typedef int32 decimal_digit_t;
 
+/**
+    intg is the number of *decimal* digits (NOT number of decimal_digit_t's !)
+         before the point
+    frac is the number of decimal digits after the point
+    len  is the length of buf (length of allocated space) in decimal_digit_t's,
+         not in bytes
+    sign false means positive, true means negative
+    buf  is an array of decimal_digit_t's
+ */
 typedef struct st_decimal_t {
   int    intg, frac, len;
   my_bool sign;
diff --git a/include/hash.h b/include/hash.h
index 85d8f18815f..d997b207a90 100644
--- a/include/hash.h
+++ b/include/hash.h
@@ -1,4 +1,6 @@
-/* Copyright 2000-2008 MySQL AB, 2008 Sun Microsystems, Inc.
+/*
+   Copyright (c) 2000-2008 MySQL AB, 2008, 2009 Sun Microsystems, Inc.
+   Use is subject to license terms.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,7 +13,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 /* Dynamic hashing of record with different key-length */
 
diff --git a/include/heap.h b/include/heap.h
index 62436ccd2aa..d0566919404 100644
--- a/include/heap.h
+++ b/include/heap.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 2000,2004 MySQL AB
+/* Copyright (c) 2000, 2011, Oracle and/or its affiliates.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -50,6 +50,7 @@ typedef struct st_heapinfo		/* Struct from heap_info */
   uint reclength;			/* Length of one record */
   int errkey;
   ulonglong auto_increment;
+  time_t create_time;
 } HEAPINFO;
 
 
@@ -148,6 +149,7 @@ typedef struct st_heap_share
   uint open_count;
   uchar *del_link;			/* Link to next block with del. rec */
   char * name;			/* Name of "memory-file" */
+  time_t create_time;
 #ifdef THREAD
   THR_LOCK lock;
   pthread_mutex_t intern_lock;		/* Locking for use with _locking */
diff --git a/include/keycache.h b/include/keycache.h
index acb85522c0e..12338037ea1 100644
--- a/include/keycache.h
+++ b/include/keycache.h
@@ -1,4 +1,6 @@
-/* Copyright (C) 2003 MySQL AB
+/*
+   Copyright (c) 2003-2007 MySQL AB, 2009 Sun Microsystems, Inc.
+   Use is subject to license terms.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,7 +13,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 /* Key cache variable structures */
 
diff --git a/include/m_ctype.h b/include/m_ctype.h
index 696a1a83c7f..95e0ad16fb9 100644
--- a/include/m_ctype.h
+++ b/include/m_ctype.h
@@ -1,4 +1,5 @@
-/* Copyright (C) 2000 MySQL AB
+/*
+   Copyright (c) 2000, 2010, Oracle and/or its affiliates.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,7 +12,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 /*
   A better inplementation of the UNIX ctype(3) library.
diff --git a/include/m_string.h b/include/m_string.h
index fed782cf019..e818d339fcb 100644
--- a/include/m_string.h
+++ b/include/m_string.h
@@ -1,4 +1,5 @@
-/* Copyright (C) 2000 MySQL AB
+/*
+   Copyright (c) 2000, 2011, Oracle and/or its affiliates.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,7 +12,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 /* There may be prolems include all of theese. Try to test in
    configure with ones are needed? */
@@ -56,14 +58,16 @@
 /* Unixware 7 */
 #if !defined(HAVE_BFILL)
 # define bfill(A,B,C)           memset((A),(C),(B))
-# define bmove_align(A,B,C)    memcpy((A),(B),(C))
 #endif
 
+# define bmove_align(A,B,C)     memcpy((A),(B),(C))
+
 #if !defined(HAVE_BCMP)
-# define bcopy(s, d, n)		memcpy((d), (s), (n))
 # define bcmp(A,B,C)		memcmp((A),(B),(C))
-# define bzero(A,B)		memset((A),0,(B))
-# define bmove_align(A,B,C)     memcpy((A),(B),(C))
+#endif
+
+#if !defined(bzero) && (!defined(HAVE_BZERO) || !defined(HAVE_DECL_BZERO))
+# define bzero(A,B)             memset((A),0,(B))
 #endif
 
 #if defined(__cplusplus)
@@ -195,6 +199,15 @@ extern int is_prefix(const char *, const char *);
 double my_strtod(const char *str, char **end, int *error);
 double my_atof(const char *nptr);
 
+#ifndef NOT_FIXED_DEC
+#define NOT_FIXED_DEC			31
+#endif
+
+/*
+  Max length of a floating point number.
+ */
+#define FLOATING_POINT_BUFFER (311 + NOT_FIXED_DEC)
+
 extern char *llstr(longlong value,char *buff);
 extern char *ullstr(longlong value,char *buff);
 #ifndef HAVE_STRTOUL
diff --git a/include/maria.h b/include/maria.h
index ff83bb238e0..6020f0c672c 100644
--- a/include/maria.h
+++ b/include/maria.h
@@ -339,6 +339,8 @@ extern void maria_enable_logging(MARIA_HA *info);
 #define HA_RECOVER_FORCE        4       /* Recover even if we loose rows */
 #define HA_RECOVER_QUICK        8       /* Don't check rows in data file */
 
+#define HA_RECOVER_ANY (HA_RECOVER_DEFAULT | HA_RECOVER_BACKUP | HA_RECOVER_FORCE | HA_RECOVER_QUICK)
+
 /* this is used to pass to mysql_mariachk_table */
 
 #define MARIA_CHK_REPAIR 1              /* equivalent to mariachk -r */
diff --git a/include/my_alarm.h b/include/my_alarm.h
index c41c1d65e27..5ba6d9e1926 100644
--- a/include/my_alarm.h
+++ b/include/my_alarm.h
@@ -1,4 +1,5 @@
-/* Copyright (C) 2000 MySQL AB
+/*
+   Copyright (c) 2000, 2010, Oracle and/or its affiliates.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,7 +12,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 /*
   File to include when we want to use alarm or a loop_counter to display
diff --git a/include/my_base.h b/include/my_base.h
index 0029d01d75e..361c0aa0b00 100644
--- a/include/my_base.h
+++ b/include/my_base.h
@@ -1,4 +1,6 @@
-/* Copyright (C) 2000 MySQL AB
+/*
+   Copyright (c) 2000-2008 MySQL AB, 2009 Sun Microsystems, Inc.
+   Use is subject to license terms.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,7 +13,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 /* This file includes constants used with all databases */
 
diff --git a/include/my_bitmap.h b/include/my_bitmap.h
index 3d179f56e4c..99dcdafb784 100644
--- a/include/my_bitmap.h
+++ b/include/my_bitmap.h
@@ -1,4 +1,4 @@
-/* Copyright (c) 2000, 2011, Oracle and/or its affiliates.
+/* Copyright (c) 2001, 2011, Oracle and/or its affiliates.
    Copyright (c) 2009-2011, Monty Program Ab
 
    This program is free software; you can redistribute it and/or modify
@@ -12,7 +12,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 #ifndef _my_bitmap_h_
 #define _my_bitmap_h_
diff --git a/include/my_dbug.h b/include/my_dbug.h
index ef30c95e32a..a91a745de33 100644
--- a/include/my_dbug.h
+++ b/include/my_dbug.h
@@ -1,4 +1,5 @@
-/* Copyright (C) 2000 MySQL AB & Oracle & 2009 Monty Program Ab
+/* Copyright (c) 2000, 2010, Oracle and/or its affiliates. 
+   Copyright (C) 2000-2011 Monty Program Ab
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,7 +12,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 #ifndef _my_dbug_h
 #define _my_dbug_h
diff --git a/include/my_decimal_limits.h b/include/my_decimal_limits.h
index d9dabe92373..ecc544dc164 100644
--- a/include/my_decimal_limits.h
+++ b/include/my_decimal_limits.h
@@ -24,7 +24,7 @@
 
 /**
   maximum length of string representation (number of maximum decimal
-  digits + 1 position for sign + 1 position for decimal point)
+  digits + 1 position for sign + 1 position for decimal point, no terminator)
 */
 #define DECIMAL_MAX_STR_LENGTH (DECIMAL_MAX_POSSIBLE_PRECISION + 2)
 
diff --git a/include/my_getopt.h b/include/my_getopt.h
index d7c996302fd..aeed8fa1586 100644
--- a/include/my_getopt.h
+++ b/include/my_getopt.h
@@ -1,4 +1,5 @@
-/* Copyright (C) 2002-2004 MySQL AB
+/*
+   Copyright (c) 2002, 2011, Oracle and/or its affiliates.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,7 +12,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 #ifndef _my_getopt_h
 #define _my_getopt_h
@@ -59,7 +61,9 @@ struct my_option
 };
 
 typedef my_bool (*my_get_one_option)(int, const struct my_option *, char *);
-typedef void (*my_error_reporter)(enum loglevel level, const char *format, ...);
+typedef void (*my_error_reporter)(enum loglevel level, const char *format, ...)
+  ATTRIBUTE_FORMAT_FPTR(printf, 2, 3);
+
 /**
   Used to retrieve a reference to the object (variable) that holds the value
   for the given option. For example, if var_type is GET_UINT, the function
diff --git a/include/my_global.h b/include/my_global.h
index 746eabcb11e..475ae4b27e4 100644
--- a/include/my_global.h
+++ b/include/my_global.h
@@ -1,4 +1,5 @@
-/* Copyright (C) 2000-2003 MySQL AB
+/*
+   Copyright (c) 2001, 2011, Oracle and/or its affiliates.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,7 +12,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 /* This is the include file that should be included 'first' in every C file. */
 
diff --git a/include/my_no_pthread.h b/include/my_no_pthread.h
index ca3fbe2d13b..3e4335d8122 100644
--- a/include/my_no_pthread.h
+++ b/include/my_no_pthread.h
@@ -1,4 +1,6 @@
-/* Copyright (C) 2000 MySQL AB
+/*
+   Copyright (c) 2000, 2002, 2003, 2006 MySQL AB, 2009 Sun Microsystems, Inc.
+   Use is subject to license terms.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,7 +13,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 
 #if !defined(_my_no_pthread_h) && !defined(THREAD)
diff --git a/include/my_stacktrace.h b/include/my_stacktrace.h
index b64d5d798a5..5138ea98191 100644
--- a/include/my_stacktrace.h
+++ b/include/my_stacktrace.h
@@ -1,4 +1,5 @@
-/* Copyright (C) 2000 MySQL AB
+/*
+   Copyright (c) 2001, 2010, Oracle and/or its affiliates.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,7 +12,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 #ifndef _my_stacktrace_h_
 #define _my_stacktrace_h_
diff --git a/include/my_time.h b/include/my_time.h
index c71ac4ace17..dbef712a038 100644
--- a/include/my_time.h
+++ b/include/my_time.h
@@ -1,4 +1,5 @@
-/* Copyright (C) 2004-2005 MySQL AB
+/*
+   Copyright (c) 2004, 2011, Oracle and/or its affiliates.
 
  This program is free software; you can redistribute it and/or modify
  it under the terms of the GNU General Public License as published by
@@ -11,7 +12,8 @@
 
  You should have received a copy of the GNU General Public License
  along with this program; if not, write to the Free Software
- Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+ Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 /*
   This is a private header of sql-common library, containing
diff --git a/include/myisam.h b/include/myisam.h
index 736a49fd9ad..14ef24c99ff 100644
--- a/include/myisam.h
+++ b/include/myisam.h
@@ -1,4 +1,5 @@
-/* Copyright (C) 2000 MySQL AB
+/*
+   Copyright (c) 2000, 2011, Oracle and/or its affiliates.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,7 +12,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 /* This file should be included when using myisam_funktions */
 
diff --git a/include/myisammrg.h b/include/myisammrg.h
index 31ce3fa47b8..15a8b8aae76 100644
--- a/include/myisammrg.h
+++ b/include/myisammrg.h
@@ -1,4 +1,6 @@
-/* Copyright (C) 2000 MySQL AB
+/*
+   Copyright (c) 2000-2002, 2004, 2006-2008 MySQL AB, 2009 Sun Microsystems, Inc.
+   Use is subject to license terms.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,7 +13,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 /* This file should be included when using merge_isam_funktions */
 
diff --git a/include/mysql.h b/include/mysql.h
index 2e412468bbe..4849df2c143 100644
--- a/include/mysql.h
+++ b/include/mysql.h
@@ -1,4 +1,5 @@
-/* Copyright (C) 2000-2003 MySQL AB
+/*
+   Copyright (c) 2000, 2010, Oracle and/or its affiliates.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,7 +12,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 /*
   This file defines the client API to MySQL and also the ABI of the
diff --git a/include/mysql/client_plugin.h b/include/mysql/client_plugin.h
index 9c7b1aee9f9..33c63b9df33 100644
--- a/include/mysql/client_plugin.h
+++ b/include/mysql/client_plugin.h
@@ -28,6 +28,19 @@
 #include <stdlib.h>
 #endif
 
+#ifdef MYSQL_PLUGIN_EXPORT
+#undef MYSQL_PLUGIN_EXPORT
+#endif
+#if defined(_MSC_VER)
+  #ifdef __cplusplus
+    #define MYSQL_PLUGIN_EXPORT extern "C" __declspec(dllexport)
+  #else
+    #define MYSQL_PLUGIN_EXPORT __declspec(dllexport)
+  #endif
+#else /*_MSC_VER */
+#define MYSQL_PLUGIN_EXPORT
+#endif
+
 /* known plugin types */
 #define MYSQL_CLIENT_reserved1               0
 #define MYSQL_CLIENT_reserved2               1
@@ -38,6 +51,7 @@
 #define MYSQL_CLIENT_MAX_PLUGINS             3
 
 #define mysql_declare_client_plugin(X)          \
+     MYSQL_PLUGIN_EXPORT                        \
      struct st_mysql_client_plugin_ ## X        \
         _mysql_client_plugin_declaration_ = {   \
           MYSQL_CLIENT_ ## X ## _PLUGIN,        \
diff --git a/include/mysql/plugin.h b/include/mysql/plugin.h
index 83e2aceaf1e..5afc80e160b 100644
--- a/include/mysql/plugin.h
+++ b/include/mysql/plugin.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 2005 MySQL AB, 2009 Sun Microsystems, Inc.
+/* Copyright (c) 2005, 2010, Oracle and/or its affiliates
    Copyright (C) 2009-2011 Monty Program Ab
 
    This program is free software; you can redistribute it and/or modify
@@ -12,7 +12,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 #ifndef _my_plugin_h
 #define _my_plugin_h
diff --git a/include/mysql/plugin_auth_common.h b/include/mysql/plugin_auth_common.h
index b71591d6eb6..ed613b2a5ce 100644
--- a/include/mysql/plugin_auth_common.h
+++ b/include/mysql/plugin_auth_common.h
@@ -14,6 +14,10 @@
    along with this program; if not, write to the Free Software
    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
 
+#ifdef _WIN32
+#include <windows.h>
+#endif
+
 /**
   @file
 
diff --git a/include/mysql_embed.h b/include/mysql_embed.h
index a7d6e610918..1747e602b7f 100644
--- a/include/mysql_embed.h
+++ b/include/mysql_embed.h
@@ -1,4 +1,5 @@
-/* Copyright (C) 2000 MySQL AB
+/*
+   Copyright (c) 2000, 2010, Oracle and/or its affiliates.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,7 +12,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 /* Defines that are unique to the embedded version of MySQL */
 
diff --git a/include/mysys_err.h b/include/mysys_err.h
index 215863462cc..52946cff53c 100644
--- a/include/mysys_err.h
+++ b/include/mysys_err.h
@@ -1,4 +1,5 @@
-/* Copyright (C) 2000 MySQL AB
+/*
+   Copyright (c) 2000, 2010, Oracle and/or its affiliates.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,7 +12,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 #ifndef _mysys_err_h
 #define _mysys_err_h
diff --git a/include/sslopt-longopts.h b/include/sslopt-longopts.h
index c038ece1644..3a5e282597c 100644
--- a/include/sslopt-longopts.h
+++ b/include/sslopt-longopts.h
@@ -1,4 +1,5 @@
-/* Copyright (C) 2000 MySQL AB
+/*
+   Copyright (c) 2000, 2010, Oracle and/or its affiliates.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,7 +12,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 #ifdef HAVE_OPENSSL
 
diff --git a/include/thr_lock.h b/include/thr_lock.h
index 800467f32cd..5d9cccedda6 100644
--- a/include/thr_lock.h
+++ b/include/thr_lock.h
@@ -1,4 +1,6 @@
-/* Copyright 2000-2008 MySQL AB, 2008 Sun Microsystems, Inc.
+/*
+   Copyright (c) 2000-2003, 2005-2008 MySQL AB, 2008, 2009 Sun Microsystems, Inc.
+   Use is subject to license terms.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,7 +13,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 /* For use with thr_lock:s */
 
diff --git a/include/violite.h b/include/violite.h
index c61ce4855c6..c5c9ee89110 100644
--- a/include/violite.h
+++ b/include/violite.h
@@ -1,4 +1,6 @@
-/* Copyright (C) 2000 MySQL AB
+/*
+   Copyright (c) 2000-2007 MySQL AB, 2009 Sun Microsystems, Inc.
+   Use is subject to license terms.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,7 +13,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 /*
  * Vio Lite.
diff --git a/include/welcome_copyright_notice.h b/include/welcome_copyright_notice.h
new file mode 100644
index 00000000000..6898cc8630c
--- /dev/null
+++ b/include/welcome_copyright_notice.h
@@ -0,0 +1,27 @@
+/* Copyright (c) 2011, Oracle and/or its affiliates.
+
+   This program is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; version 2 of the License.
+
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program; if not, write to the Free Software
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA */
+
+#ifndef _welcome_copyright_notice_h_
+#define _welcome_copyright_notice_h_
+
+/*
+  This define specifies copyright notice which is displayed by every MySQL
+  program on start, or on help screen.
+*/
+
+#define ORACLE_WELCOME_COPYRIGHT_NOTICE(years) \
+  "Copyright (c) " years ", Oracle, Monty Program Ab and others.\n"
+
+#endif /* _welcome_copyright_notice_h_ */
diff --git a/libmysql/CMakeLists.txt b/libmysql/CMakeLists.txt
index a58b3735243..9905f6b4dff 100755
--- a/libmysql/CMakeLists.txt
+++ b/libmysql/CMakeLists.txt
@@ -1,4 +1,4 @@
-# Copyright (C) 2006 MySQL AB
+# Copyright (c) 2006, 2011, Oracle and/or its affiliates
 # 
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
diff --git a/libmysql/Makefile.am b/libmysql/Makefile.am
index af10794f693..e122c2191e6 100644
--- a/libmysql/Makefile.am
+++ b/libmysql/Makefile.am
@@ -1,4 +1,5 @@
-# Copyright (C) 2000-2004 MySQL AB
+# Copyright (c) 2000-2007 MySQL AB, 2009 Sun Microsystems, Inc.
+# Use is subject to license terms.
 # 
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of version 2 GNU General Public License as
@@ -15,8 +16,8 @@
 # 
 # You should have received a copy of the GNU Library General Public
 # License along with this library; if not, write to the Free
-# Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
-# MA 02111-1307, USA
+# Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
+# MA 02110-1301, USA
 #
 # This file is public domain and comes with NO WARRANTY of any kind
 
diff --git a/libmysql/Makefile.shared b/libmysql/Makefile.shared
index 4f20379146f..02c9fd79747 100644
--- a/libmysql/Makefile.shared
+++ b/libmysql/Makefile.shared
@@ -1,4 +1,4 @@
-# Copyright (C) 2000-2004 MySQL AB
+# Copyright (c) 2000, 2011, Oracle and/or its affiliates. All rights reserved.
 # 
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of version 2 GNU General Public License as
@@ -15,8 +15,8 @@
 # 
 # You should have received a copy of the GNU Library General Public
 # License along with this library; if not, write to the Free
-# Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
-# MA 02111-1307, USA
+# Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
+# MA 02110-1301, USA
 #
 # This file is public domain and comes with NO WARRANTY of any kind
 
diff --git a/libmysql/libmysql.c b/libmysql/libmysql.c
index c68bc4ad2ce..780e3fadbf7 100644
--- a/libmysql/libmysql.c
+++ b/libmysql/libmysql.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 2000-2004 MySQL AB
+/* Copyright (c) 2000, 2010, Oracle and/or its affiliates
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -15,7 +15,7 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA */
 
 #include <my_global.h>
 #include <my_sys.h>
diff --git a/libmysql/manager.c b/libmysql/manager.c
index 53ffffa55c0..763011426f3 100644
--- a/libmysql/manager.c
+++ b/libmysql/manager.c
@@ -1,4 +1,5 @@
-/* Copyright (C) 2000-2004 MySQL AB
+/* Copyright (c) 2001-2004, 2006-2008 MySQL AB, 2009 Sun Microsystems, Inc.
+   Use is subject to license terms.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -15,7 +16,7 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA */
 
 #include <my_global.h>
 #if defined(THREAD)
diff --git a/libmysqld/CMakeLists.txt b/libmysqld/CMakeLists.txt
index 6924a26c81c..89b4d8b5cb1 100644
--- a/libmysqld/CMakeLists.txt
+++ b/libmysqld/CMakeLists.txt
@@ -1,4 +1,5 @@
-# Copyright (C) 2006 MySQL AB
+# Copyright (c) 2006-2008 MySQL AB, 2009 Sun Microsystems, Inc.
+# Use is subject to license terms.
 # 
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
diff --git a/libmysqld/Makefile.am b/libmysqld/Makefile.am
index f47d4f85415..cffde1c7db1 100644
--- a/libmysqld/Makefile.am
+++ b/libmysqld/Makefile.am
@@ -1,4 +1,5 @@
-# Copyright (C) 2001-2006 MySQL AB
+# Copyright (c) 2001-2008 MySQL AB, 2009 Sun Microsystems, Inc.
+# Use is subject to license terms.
 # 
 # This library is free software; you can redistribute it and/or
 # modify it under the terms of the GNU Library General Public
@@ -12,8 +13,8 @@
 # 
 # You should have received a copy of the GNU Library General Public
 # License along with this library; if not, write to the Free
-# Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
-# MA 02111-1307, USA
+# Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
+# MA 02110-1301, USA
 #
 # This file is public domain and comes with NO WARRANTY of any kind
 
diff --git a/libmysqld/emb_qcache.h b/libmysqld/emb_qcache.h
index ecf91487667..f53d5eb82fb 100644
--- a/libmysqld/emb_qcache.h
+++ b/libmysqld/emb_qcache.h
@@ -1,4 +1,6 @@
-/* Copyright (C) 2003, 2005 MySQL AB
+/*
+   Copyright (c) 2003, 2005-2007 MySQL AB, 2009 Sun Microsystems, Inc.
+   Use is subject to license terms.
    
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,7 +13,8 @@
    
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 class Querycache_stream
 {
diff --git a/libmysqld/examples/CMakeLists.txt b/libmysqld/examples/CMakeLists.txt
index 1f41d608099..e5f6388496b 100644
--- a/libmysqld/examples/CMakeLists.txt
+++ b/libmysqld/examples/CMakeLists.txt
@@ -1,4 +1,5 @@
-# Copyright (C) 2006 MySQL AB
+# Copyright (c) 2006-2008 MySQL AB, 2008, 2009 Sun Microsystems, Inc.
+# Use is subject to license terms.
 # 
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
diff --git a/libmysqld/examples/Makefile.am b/libmysqld/examples/Makefile.am
index a5ed182507a..6f0111f8bbc 100644
--- a/libmysqld/examples/Makefile.am
+++ b/libmysqld/examples/Makefile.am
@@ -1,4 +1,4 @@
-# Copyright (C) 2000 MySQL AB
+# Copyright (c) 2001, 2010, Oracle and/or its affiliates
 # 
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
@@ -11,7 +11,7 @@
 # 
 # You should have received a copy of the GNU General Public License
 # along with this program; if not, write to the Free Software
-# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
 
 noinst_PROGRAMS = mysql
 bin_PROGRAMS    = mysqltest_embedded mysql_client_test_embedded
diff --git a/libmysqld/examples/builder-sample/emb_sample.bpr b/libmysqld/examples/builder-sample/emb_sample.bpr
index 07b39a6832b..100e5b98dfd 100644
--- a/libmysqld/examples/builder-sample/emb_sample.bpr
+++ b/libmysqld/examples/builder-sample/emb_sample.bpr
@@ -1,3 +1,19 @@
+# Copyright (c) 2002 MySQL AB
+# Use is subject to license terms.
+# 
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; version 2 of the License.
+# 
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+# 
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+
 # ---------------------------------------------------------------------------
 !if !$d(BCB)
 BCB = $(MAKEDIR)\..
diff --git a/libmysqld/examples/builder-sample/emb_sample.cpp b/libmysqld/examples/builder-sample/emb_sample.cpp
index 5ad3bd69319..0c8f4fa0598 100644
--- a/libmysqld/examples/builder-sample/emb_sample.cpp
+++ b/libmysqld/examples/builder-sample/emb_sample.cpp
@@ -1,3 +1,19 @@
+// Copyright (c) 2002 MySQL AB
+// Use is subject to license terms.
+// 
+// This program is free software; you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation; version 2 of the License.
+// 
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+// 
+// You should have received a copy of the GNU General Public License
+// along with this program; if not, write to the Free Software
+// Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+
 //---------------------------------------------------------------------------
 #include <vcl.h>
 #pragma hdrstop
diff --git a/libmysqld/examples/builder-sample/emb_samples.cpp b/libmysqld/examples/builder-sample/emb_samples.cpp
index be3f1931af5..aab1385f6e6 100644
--- a/libmysqld/examples/builder-sample/emb_samples.cpp
+++ b/libmysqld/examples/builder-sample/emb_samples.cpp
@@ -1,3 +1,19 @@
+// Copyright (c) 2002, 2004, 2007 MySQL AB
+// Use is subject to license terms.
+// 
+// This program is free software; you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation; version 2 of the License.
+// 
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+// 
+// You should have received a copy of the GNU General Public License
+// along with this program; if not, write to the Free Software
+// Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+
 //---------------------------------------------------------------------------
 #include <vcl.h>
 #pragma hdrstop
diff --git a/libmysqld/examples/builder-sample/emb_samples.h b/libmysqld/examples/builder-sample/emb_samples.h
index 0562bc783cd..3024e75d533 100644
--- a/libmysqld/examples/builder-sample/emb_samples.h
+++ b/libmysqld/examples/builder-sample/emb_samples.h
@@ -1,3 +1,19 @@
+// Copyright (c) 2002 MySQL AB
+// Use is subject to license terms.
+// 
+// This program is free software; you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation; version 2 of the License.
+// 
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+// 
+// You should have received a copy of the GNU General Public License
+// along with this program; if not, write to the Free Software
+// Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+
 //---------------------------------------------------------------------------
 #ifndef emb_samplesH
 #define emb_samplesH
diff --git a/libmysqld/lib_sql.cc b/libmysqld/lib_sql.cc
index 627f67cf170..226d49b5154 100644
--- a/libmysqld/lib_sql.cc
+++ b/libmysqld/lib_sql.cc
@@ -51,6 +51,23 @@ extern "C" void unireg_clear(int exit_code)
   DBUG_VOID_RETURN;
 }
 
+/*
+  Wrapper error handler for embedded server to call client/server error 
+  handler based on whether thread is in client/server context
+*/
+
+static int embedded_error_handler(uint error, const char *str, myf MyFlags)
+{
+  DBUG_ENTER("embedded_error_handler");
+
+  /* 
+    If current_thd is NULL, it means restore_global has been called and 
+    thread is in client context, then call client error handler else call 
+    server error handler.
+  */
+  DBUG_RETURN(current_thd ? my_message_sql(error, str, MyFlags):
+              my_message_no_curses(error, str, MyFlags));
+}
 
 /*
   Reads error information from the MYSQL_DATA and puts
@@ -107,7 +124,8 @@ emb_advanced_command(MYSQL *mysql, enum enum_server_command command,
   if (mysql->status != MYSQL_STATUS_READY)
   {
     set_mysql_error(mysql, CR_COMMANDS_OUT_OF_SYNC, unknown_sqlstate);
-    return 1;
+    result= 1;
+    goto end;
   }
 
   /* Clear result variables */
@@ -147,6 +165,9 @@ emb_advanced_command(MYSQL *mysql, enum enum_server_command command,
 #if defined(ENABLED_PROFILING) && defined(COMMUNITY_SERVER)
   thd->profiling.finish_current_query();
 #endif
+
+end:
+  thd->restore_globals();
   return result;
 }
 
@@ -524,7 +545,10 @@ int init_embedded_server(int argc, char **argv, char **groups)
     return 1;
   }
 
-  error_handler_hook = my_message_sql;
+  /* 
+    set error_handler_hook to embedded_error_handler wrapper.
+  */
+  error_handler_hook= embedded_error_handler;
 
   acl_error= 0;
 #ifndef NO_EMBEDDED_ACCESS_CHECKS
diff --git a/libmysqld/libmysqld.c b/libmysqld/libmysqld.c
index afb91b7ff81..901decf9dc6 100644
--- a/libmysqld/libmysqld.c
+++ b/libmysqld/libmysqld.c
@@ -1,4 +1,6 @@
-/* Copyright (C) 2000 MySQL AB
+/*
+   Copyright (c) 2001-2008 MySQL AB, 2009 Sun Microsystems, Inc.
+   Use is subject to license terms.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,7 +13,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 #include <my_global.h>
 #include <mysql.h>
diff --git a/man/Makefile.am b/man/Makefile.am
index 92ef1af0b4a..a1019827baa 100644
--- a/man/Makefile.am
+++ b/man/Makefile.am
@@ -1,4 +1,4 @@
-# Copyright (C) 2000-2001, 2003-2006 MySQL AB
+# Copyright (c) 2000, 2001, 2003-2006, 2008 MySQL AB, 2009 Sun Microsystems, Inc.
 #
 # This program is free software; you can redistribute it and/or
 # modify it under the terms of the GNU Library General Public
@@ -12,8 +12,8 @@
 #
 # You should have received a copy of the GNU Library General Public
 # License along with this library; if not, write to the Free
-# Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
-# MA 02111-1307, USA
+# Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
+# MA 02110-1301, USA
 
 ## Process this file with automake to create Makefile.in
 
diff --git a/man/mysql-stress-test.pl.1 b/man/mysql-stress-test.pl.1
index d8350d2ffb0..78ba75847ad 100644
--- a/man/mysql-stress-test.pl.1
+++ b/man/mysql-stress-test.pl.1
@@ -489,7 +489,7 @@ Verbose mode\&. Print more information about what the program does\&.
 .SH "COPYRIGHT"
 .br
 .PP
-Copyright \(co 2007, 2010, Oracle and/or its affiliates. All rights reserved.
+Copyright \(co 2007, 2010, Oracle and/or its affiliates
 .PP
 This documentation is free software; you can redistribute it and/or modify it only under the terms of the GNU General Public License as published by the Free Software Foundation; version 2 of the License.
 .PP
diff --git a/man/mysql-test-run.pl.1 b/man/mysql-test-run.pl.1
index b9c3fcb6421..ebf17746b68 100644
--- a/man/mysql-test-run.pl.1
+++ b/man/mysql-test-run.pl.1
@@ -2052,7 +2052,7 @@ in their name\&.
 .SH "COPYRIGHT"
 .br
 .PP
-Copyright \(co 2007, 2010, Oracle and/or its affiliates. All rights reserved.
+Copyright \(co 2007, 2010, Oracle and/or its affiliates
 .PP
 This documentation is free software; you can redistribute it and/or modify it only under the terms of the GNU General Public License as published by the Free Software Foundation; version 2 of the License.
 .PP
diff --git a/man/mysql_client_test.1 b/man/mysql_client_test.1
index 836670b7d8e..a366092012c 100644
--- a/man/mysql_client_test.1
+++ b/man/mysql_client_test.1
@@ -326,7 +326,7 @@ mysql\-test/var\&.
 .SH "COPYRIGHT"
 .br
 .PP
-Copyright \(co 2007, 2010, Oracle and/or its affiliates. All rights reserved.
+Copyright \(co 2007, 2010, Oracle and/or its affiliates
 .PP
 This documentation is free software; you can redistribute it and/or modify it only under the terms of the GNU General Public License as published by the Free Software Foundation; version 2 of the License.
 .PP
diff --git a/man/mysqltest.1 b/man/mysqltest.1
index a10ac08ed68..c68d851cbfc 100644
--- a/man/mysqltest.1
+++ b/man/mysqltest.1
@@ -829,7 +829,7 @@ statement is wrapped inside a view\&. This option was added in MySQL 5\&.0\&.19\
 .SH "COPYRIGHT"
 .br
 .PP
-Copyright \(co 2007, 2010, Oracle and/or its affiliates. All rights reserved.
+Copyright \(co 2007, 2010, Oracle and/or its affiliates
 .PP
 This documentation is free software; you can redistribute it and/or modify it only under the terms of the GNU General Public License as published by the Free Software Foundation; version 2 of the License.
 .PP
diff --git a/mysql-test/Makefile.am b/mysql-test/Makefile.am
index 664d69f1a93..64a5d8155bb 100644
--- a/mysql-test/Makefile.am
+++ b/mysql-test/Makefile.am
@@ -1,4 +1,4 @@
-# Copyright (c) 2000, 2010, Oracle and/or its affiliates.
+# Copyright (c) 2000, 2011, Oracle and/or its affiliates.
 # Copyright (c) 2009-2011, Monty Program Ab
 #
 # This program is free software; you can redistribute it and/or
diff --git a/mysql-test/collections/default.experimental b/mysql-test/collections/default.experimental
index fb8c6845a5f..961a93b8741 100644
--- a/mysql-test/collections/default.experimental
+++ b/mysql-test/collections/default.experimental
@@ -2,7 +2,6 @@
 # in alphabetical order. This also helps with merge conflict resolution.
 
 binlog.binlog_multi_engine               # joro : NDB tests marked as experimental as agreed with bochklin
-binlog.binlog_bug23533			 # skozlov: BUG#12371924
 
 
 funcs_1.charset_collation_1              # depends on compile-time decisions
@@ -14,21 +13,23 @@ funcs_1.ndb*                             # joro : NDB tests marked as experiment
 
 funcs_2.ndb_charset                      # joro : NDB tests marked as experimental as agreed with bochklin
 
-innodb_plugin.*  @solaris                # Bug#56063 InnoDB Plugin mysql-tests fail on Solaris
+innodb_plugin.*  @solaris                # Bug#11763366 InnoDB Plugin mysql-tests fail on Solaris
+
+main.ctype_gbk_binlog  @solaris          # Bug#11754407: main.ctype_gbk_binlog fails sporadically : Table 't2' already exists
+main.func_str  @solaris                  # joro: Bug#11750406
+main.sp @solaris                         # joro : Bug#11761625
+main.query_cache_28249                   # Bug#12584161 2009-03-25 main.query_cache_28249 fails sporadically
 
-main.ctype_gbk_binlog  @solaris          # Bug#46010: main.ctype_gbk_binlog fails sporadically : Table 't2' already exists
-main.func_str  @solaris                  # joro: Bug#40928
-main.sp @solaris                         # joro : Bug#54138
-main.outfile_loaddata @solaris           # joro : Bug #46895
 
 ndb.*                                    # joro : NDB tests marked as experimental as agreed with bochklin
 
-rpl.rpl_innodb_bug28430   @solaris       # Bug#46029
-rpl.rpl_row_sp011         @solaris       # Joro : Bug #45445
+rpl.rpl_innodb_bug28430                  # Bug#11754425
+rpl.rpl_insert                           # Sven: BUG#12764817
+rpl.rpl_row_sp011         @solaris       # Joro : Bug #11753919
 rpl.rpl_stop_slave                       # Sven : BUG#12345981
 
 rpl_ndb.*                                # joro : NDB tests marked as experimental as agreed with bochklin
-rpl_ndb.rpl_ndb_log                      # Bug#38998
+rpl_ndb.rpl_ndb_log                      # Bug#11749433
 
 stress.ddl_ndb                           # joro : NDB tests marked as experimental as agreed with bochklin
 
@@ -46,6 +47,3 @@ parts.partition_mgm_lc1_ndb              # joro : NDB tests marked as experiment
 parts.partition_mgm_lc2_ndb              # joro : NDB tests marked as experimental as agreed with bochklin
 parts.partition_syntax_ndb               # joro : NDB tests marked as experimental as agreed with bochklin
 parts.partition_value_ndb                # joro : NDB tests marked as experimental as agreed with bochklin
-main.gis-rtree                           # svoj: due to BUG#38965
-main.type_float                          # svoj: due to BUG#38965
-main.type_newdecimal                     # svoj: due to BUG#38965
diff --git a/mysql-test/include/default_my.cnf b/mysql-test/include/default_my.cnf
index 17a418ff7b5..6fd7a082f05 100644
--- a/mysql-test/include/default_my.cnf
+++ b/mysql-test/include/default_my.cnf
@@ -1,3 +1,18 @@
+# Copyright (c) 2007 MySQL AB, 2009, 2010 Sun Microsystems, Inc.
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; version 2 of the License.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+
 # Use default setting for mysqld processes
 !include default_mysqld.cnf
 
diff --git a/mysql-test/include/default_mysqld.cnf b/mysql-test/include/default_mysqld.cnf
index a1b477c51dd..921f3c4b009 100644
--- a/mysql-test/include/default_mysqld.cnf
+++ b/mysql-test/include/default_mysqld.cnf
@@ -1,3 +1,18 @@
+# Copyright (c) 2007, 2010, Oracle and/or its affiliates
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; version 2 of the License.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+
 # Default values that applies to all MySQL Servers
 [mysqld]
 open-files-limit=           1024
diff --git a/mysql-test/include/gis_keys.inc b/mysql-test/include/gis_keys.inc
index ad00c7e1ef9..cc8ec68f7d1 100644
--- a/mysql-test/include/gis_keys.inc
+++ b/mysql-test/include/gis_keys.inc
@@ -33,6 +33,7 @@ EXPLAIN
 SELECT COUNT(*) FROM t1 WHERE p=POINTFROMTEXT('POINT(1 2)');
 SELECT COUNT(*) FROM t1 WHERE p=POINTFROMTEXT('POINT(1 2)');
 
+--replace_column 9 #
 EXPLAIN 
 SELECT COUNT(*) FROM t2 WHERE p=POINTFROMTEXT('POINT(1 2)');
 SELECT COUNT(*) FROM t2 WHERE p=POINTFROMTEXT('POINT(1 2)');
diff --git a/mysql-test/include/mtr_check.sql b/mysql-test/include/mtr_check.sql
index fcd5eebc269..014584bbf90 100644
--- a/mysql-test/include/mtr_check.sql
+++ b/mysql-test/include/mtr_check.sql
@@ -1,3 +1,18 @@
+-- Copyright (c) 2008, 2010, Oracle and/or its affiliates
+--
+-- This program is free software; you can redistribute it and/or modify
+-- it under the terms of the GNU General Public License as published by
+-- the Free Software Foundation; version 2 of the License.
+--
+-- This program is distributed in the hope that it will be useful,
+-- but WITHOUT ANY WARRANTY; without even the implied warranty of
+-- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+-- GNU General Public License for more details.
+--
+-- You should have received a copy of the GNU General Public License
+-- along with this program; if not, write to the Free Software Foundation,
+-- 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301  USA
+
 delimiter ||;
 
 use mtr||
@@ -61,3 +76,13 @@ BEGIN
     mysql.user;
 
 END||
+
+--
+-- Procedure used by test case used to force all
+-- servers to restart after testcase and thus skipping
+-- check test case after test
+--
+CREATE DEFINER=root@localhost PROCEDURE force_restart()
+BEGIN
+  SELECT 1 INTO OUTFILE 'force_restart';
+END||
diff --git a/mysql-test/include/mtr_warnings.sql b/mysql-test/include/mtr_warnings.sql
index 4615a27f693..8e370871ae0 100644
--- a/mysql-test/include/mtr_warnings.sql
+++ b/mysql-test/include/mtr_warnings.sql
@@ -1,3 +1,18 @@
+-- Copyright (c) 2008, 2011, Oracle and/or its affiliates
+--
+-- This program is free software; you can redistribute it and/or modify
+-- it under the terms of the GNU General Public License as published by
+-- the Free Software Foundation; version 2 of the License.
+--
+-- This program is distributed in the hope that it will be useful,
+-- but WITHOUT ANY WARRANTY; without even the implied warranty of
+-- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+-- GNU General Public License for more details.
+--
+-- You should have received a copy of the GNU General Public License
+-- along with this program; if not, write to the Free Software Foundation,
+-- 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301  USA
+
 delimiter ||;
 
 use mtr||
diff --git a/mysql-test/include/set_binlog_format_mixed.sql b/mysql-test/include/set_binlog_format_mixed.sql
index 836992d1080..65c779ef141 100644
--- a/mysql-test/include/set_binlog_format_mixed.sql
+++ b/mysql-test/include/set_binlog_format_mixed.sql
@@ -1,2 +1,18 @@
+# Copyright (c) 2007 MySQL AB
+# Use is subject to license terms.
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; version 2 of the License.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software Foundation,
+# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301  USA
+
 SET GLOBAL BINLOG_FORMAT=MIXED;
 SET SESSION BINLOG_FORMAT=MIXED;
diff --git a/mysql-test/include/set_binlog_format_row.sql b/mysql-test/include/set_binlog_format_row.sql
index 49f34c8ccd1..0400ed48be9 100644
--- a/mysql-test/include/set_binlog_format_row.sql
+++ b/mysql-test/include/set_binlog_format_row.sql
@@ -1,2 +1,18 @@
+# Copyright (c) 2007 MySQL AB
+# Use is subject to license terms.
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; version 2 of the License.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software Foundation,
+# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301  USA
+
 SET GLOBAL BINLOG_FORMAT=ROW;
 SET SESSION BINLOG_FORMAT=ROW;
diff --git a/mysql-test/include/set_binlog_format_statement.sql b/mysql-test/include/set_binlog_format_statement.sql
index ed286e7e3cc..b582230e648 100644
--- a/mysql-test/include/set_binlog_format_statement.sql
+++ b/mysql-test/include/set_binlog_format_statement.sql
@@ -1,2 +1,18 @@
+# Copyright (c) 2007 MySQL AB
+# Use is subject to license terms.
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; version 2 of the License.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software Foundation,
+# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301  USA
+
 SET GLOBAL BINLOG_FORMAT=STATEMENT;
 SET SESSION BINLOG_FORMAT=STATEMENT;
diff --git a/mysql-test/lib/My/Config.pm b/mysql-test/lib/My/Config.pm
index bf6629754a1..1823ed59e02 100644
--- a/mysql-test/lib/My/Config.pm
+++ b/mysql-test/lib/My/Config.pm
@@ -1,5 +1,20 @@
 # -*- cperl -*-
 
+# Copyright (c) 2007, 2010, Oracle and/or its affiliates
+# 
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; version 2 of the License.
+# 
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+# 
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+
 package My::Config::Option;
 
 use strict;
diff --git a/mysql-test/lib/My/ConfigFactory.pm b/mysql-test/lib/My/ConfigFactory.pm
index ca3db8ff92f..90c0ee4ecfb 100644
--- a/mysql-test/lib/My/ConfigFactory.pm
+++ b/mysql-test/lib/My/ConfigFactory.pm
@@ -1,5 +1,5 @@
 # -*- cperl -*-
-# Copyright (c) 2008, 2010, Oracle and/or its affiliates. All rights reserved.
+# Copyright (c) 2007, 2011, Oracle and/or its affiliates
 #
 # This program is free software; you can redistribute it and/or
 # modify it under the terms of the GNU Library General Public
@@ -146,7 +146,11 @@ sub fix_tmpdir {
 sub fix_log_error {
   my ($self, $config, $group_name, $group)= @_;
   my $dir= $self->{ARGS}->{vardir};
-  return "$dir/log/$group_name.err";
+  if ( $::opt_valgrind and $::opt_debug ) {
+    return "$dir/log/$group_name.trace";
+  } else {
+    return "$dir/log/$group_name.err";
+  }
 }
 
 sub fix_log {
diff --git a/mysql-test/lib/My/CoreDump.pm b/mysql-test/lib/My/CoreDump.pm
index c0f6535b96e..0954602f1d4 100644
--- a/mysql-test/lib/My/CoreDump.pm
+++ b/mysql-test/lib/My/CoreDump.pm
@@ -1,5 +1,6 @@
 # -*- cperl -*-
-# Copyright (C) 2008 MySQL AB, 2009 Sun Microsystems, Inc.
+# Copyright (c) 2008 MySQL AB, 2008, 2009 Sun Microsystems, Inc.
+# Use is subject to license terms.
 #
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
diff --git a/mysql-test/lib/My/File/Path.pm b/mysql-test/lib/My/File/Path.pm
index 14fb43e8d98..1b7982d6b36 100644
--- a/mysql-test/lib/My/File/Path.pm
+++ b/mysql-test/lib/My/File/Path.pm
@@ -1,5 +1,6 @@
 # -*- cperl -*-
-# Copyright (C) 2008 MySQL AB, 2009 Sun Microsystems, Inc.
+# Copyright (c) 2007 MySQL AB, 2008, 2009 Sun Microsystems, Inc.
+# Use is subject to license terms.
 #
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
diff --git a/mysql-test/lib/My/Find.pm b/mysql-test/lib/My/Find.pm
index 8e6cd0c651d..5dea0537bc6 100644
--- a/mysql-test/lib/My/Find.pm
+++ b/mysql-test/lib/My/Find.pm
@@ -1,5 +1,5 @@
 # -*- cperl -*-
-# Copyright (c) 2004, 2011, Oracle and/or its affiliates.
+# Copyright (c) 2007, 2011, Oracle and/or its affiliates.
 #
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
diff --git a/mysql-test/lib/My/Handles.pm b/mysql-test/lib/My/Handles.pm
index 66ee22b403f..00cd3126174 100644
--- a/mysql-test/lib/My/Handles.pm
+++ b/mysql-test/lib/My/Handles.pm
@@ -1,5 +1,6 @@
 # -*- cperl -*-
-# Copyright (C) 2008 MySQL AB
+# Copyright (c) 2008 Sun Microsystems, Inc.
+# Use is subject to license terms.
 #
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
diff --git a/mysql-test/lib/My/Options.pm b/mysql-test/lib/My/Options.pm
index 6e8cf7ec919..a0713f7c07e 100644
--- a/mysql-test/lib/My/Options.pm
+++ b/mysql-test/lib/My/Options.pm
@@ -153,7 +153,7 @@ sub is_set {
     foreach my $set_opt (@$set_opts){
       my ($opt_name2, $value2)= _split_option($set_opt);
 
-      if ($opt_name1 eq $opt_name2){
+      if ($opt_name1 eq $opt_name2 and $value1 eq $value2){
 	# Option already set
 	return 1;
       }
diff --git a/mysql-test/lib/My/Platform.pm b/mysql-test/lib/My/Platform.pm
index cbe8f929d71..483bf0bd4f3 100644
--- a/mysql-test/lib/My/Platform.pm
+++ b/mysql-test/lib/My/Platform.pm
@@ -1,5 +1,6 @@
 # -*- cperl -*-
-# Copyright (C) 2008 MySQL AB, 2009 Sun Microsystems, Inc.
+# Copyright (c) 2008 MySQL AB, 2008, 2009 Sun Microsystems, Inc.
+# Use is subject to license terms.
 #
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
diff --git a/mysql-test/lib/My/SafeProcess/Base.pm b/mysql-test/lib/My/SafeProcess/Base.pm
index c0c70e48082..0e8c191c440 100644
--- a/mysql-test/lib/My/SafeProcess/Base.pm
+++ b/mysql-test/lib/My/SafeProcess/Base.pm
@@ -1,5 +1,6 @@
 # -*- cperl -*-
-# Copyright (C) 2008 MySQL AB, 2009 Sun Microsystems, Inc.
+# Copyright (c) 2007 MySQL AB, 2008, 2009 Sun Microsystems, Inc.
+# Use is subject to license terms.
 #
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
diff --git a/mysql-test/lib/My/SafeProcess/Makefile.am b/mysql-test/lib/My/SafeProcess/Makefile.am
index 2a2f2d47345..f9ee35ea28c 100644
--- a/mysql-test/lib/My/SafeProcess/Makefile.am
+++ b/mysql-test/lib/My/SafeProcess/Makefile.am
@@ -1,4 +1,5 @@
-# Copyright (C) 2008 MySQL AB
+# Copyright (c) 2008 MySQL AB, 2009 Sun Microsystems, Inc.
+# Use is subject to license terms.
 # 
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
@@ -11,7 +12,7 @@
 # 
 # You should have received a copy of the GNU General Public License
 # along with this program; if not, write to the Free Software
-# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
 
 testroot = $(prefix)
 safedir = $(testroot)/mysql-test/lib/My/SafeProcess
diff --git a/mysql-test/lib/My/SafeProcess/safe_kill_win.cc b/mysql-test/lib/My/SafeProcess/safe_kill_win.cc
index 9b013b960bf..f69c1a109a9 100755
--- a/mysql-test/lib/My/SafeProcess/safe_kill_win.cc
+++ b/mysql-test/lib/My/SafeProcess/safe_kill_win.cc
@@ -1,4 +1,5 @@
-/* Copyright (C) 2008 MySQL AB, 2009 Sun Microsystems, Inc.
+/* Copyright (c) 2007, 2008 MySQL AB, 2008, 2009 Sun Microsystems, Inc.
+   Use is subject to license terms.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,7 +12,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 
 /*
diff --git a/mysql-test/lib/My/SafeProcess/safe_process.cc b/mysql-test/lib/My/SafeProcess/safe_process.cc
index 0ff3a818d2d..4aedba3f3c1 100644
--- a/mysql-test/lib/My/SafeProcess/safe_process.cc
+++ b/mysql-test/lib/My/SafeProcess/safe_process.cc
@@ -1,4 +1,4 @@
-/* Copyright (C) 2008 MySQL AB, 2009 Sun Microsystems, Inc.
+/* Copyright (c) 2008, 2010, Oracle and/or its affiliates
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,7 +11,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 
 /*
diff --git a/mysql-test/lib/My/SafeProcess/safe_process.pl b/mysql-test/lib/My/SafeProcess/safe_process.pl
index e3114a749d3..de844e010a1 100644
--- a/mysql-test/lib/My/SafeProcess/safe_process.pl
+++ b/mysql-test/lib/My/SafeProcess/safe_process.pl
@@ -1,6 +1,21 @@
 #!/usr/bin/perl
 # -*- cperl -*-
 
+# Copyright (c) 2007, 2011, Oracle and/or its affiliates
+# 
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; version 2 of the License.
+# 
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+# 
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+
 use strict;
 use warnings;
 
@@ -94,7 +109,7 @@ eval {
   local $SIG{INT}=  \&handle_signal;
   local $SIG{CHLD}= sub {
     message("Got signal @_");
-    kill(9, -$child_pid);
+    kill('KILL', -$child_pid);
     my $ret= waitpid($child_pid, 0);
     if ($? & 127){
       exit(65); # Killed by signal
@@ -134,7 +149,7 @@ if ( $@ ) {
 # Use negative pid in order to kill the whole
 # process group
 #
-my $ret= kill(9, -$child_pid);
+my $ret= kill('KILL', -$child_pid);
 message("Killed child: $child_pid, ret: $ret");
 if ($ret > 0) {
   message("Killed child: $child_pid");
diff --git a/mysql-test/lib/My/SafeProcess/safe_process_win.cc b/mysql-test/lib/My/SafeProcess/safe_process_win.cc
index 931705e1911..a8d519fe8e3 100755
--- a/mysql-test/lib/My/SafeProcess/safe_process_win.cc
+++ b/mysql-test/lib/My/SafeProcess/safe_process_win.cc
@@ -1,4 +1,5 @@
-/* Copyright (C) 2008 MySQL AB, 2009 Sun Microsystems, Inc.
+/* Copyright (c) 2007, 2008 MySQL AB, 2009, 2010 Sun Microsystems, Inc.
+   Use is subject to license terms.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,7 +12,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 
 /*
diff --git a/mysql-test/lib/My/SysInfo.pm b/mysql-test/lib/My/SysInfo.pm
index b8569e415e8..28660f44bae 100644
--- a/mysql-test/lib/My/SysInfo.pm
+++ b/mysql-test/lib/My/SysInfo.pm
@@ -1,5 +1,6 @@
 # -*- cperl -*-
-# Copyright (C) 2008 MySQL AB
+# Copyright (c) 2008 MySQL AB, 2008 Sun Microsystems, Inc.
+# Use is subject to license terms.
 #
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
diff --git a/mysql-test/lib/My/Test.pm b/mysql-test/lib/My/Test.pm
index 07f2697d6fe..012e5f6d81e 100644
--- a/mysql-test/lib/My/Test.pm
+++ b/mysql-test/lib/My/Test.pm
@@ -1,5 +1,6 @@
 # -*- cperl -*-
-# Copyright (C) 2008 MySQL AB
+# Copyright (c) 2008 MySQL AB, 2008 Sun Microsystems, Inc.
+# Use is subject to license terms.
 #
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
diff --git a/mysql-test/lib/mtr_cases.pm b/mysql-test/lib/mtr_cases.pm
index 584fa6738de..6acbe623e22 100644
--- a/mysql-test/lib/mtr_cases.pm
+++ b/mysql-test/lib/mtr_cases.pm
@@ -1,5 +1,5 @@
 # -*- cperl -*-
-# Copyright (c) 2005, 2010, Oracle and/or its affiliates. All rights reserved.
+# Copyright (c) 2005, 2010, Oracle and/or its affiliates
 # 
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
@@ -226,8 +226,11 @@ sub collect_test_cases ($$$) {
 sub split_testname {
   my ($test_name)= @_;
 
-  # Get rid of directory part and split name on .'s
-  my @parts= split(/\./, basename($test_name));
+  # If .test file name is used, get rid of directory part
+  $test_name= basename($test_name) if $test_name =~ /\.test$/;
+
+  # Now split name on .'s
+  my @parts= split(/\./, $test_name);
 
   if (@parts == 1){
     # Only testname given, ex: alias
@@ -332,10 +335,30 @@ sub collect_one_suite
   my %disabled;
   if ( open(DISABLED, "$testdir/disabled.def" ) )
   {
+    # $^O on Windows considered not generic enough
+    my $plat= (IS_WINDOWS) ? 'windows' : $^O;
+
     while ( <DISABLED> )
       {
         chomp;
-        if ( /^\s*(\S+)\s*:\s*(.*?)\s*$/ )
+        #diasble the test case if platform matches
+        if ( /\@/ )
+          {
+             if ( /\@$plat/ )
+               {
+        	  /^\s*(\S+)\s*\@$plat.*:\s*(.*?)\s*$/ ;
+                  $disabled{$1}= $2;
+               }
+             elsif ( /\@!(\S*)/ )
+               {
+                  if ( $1 ne $plat)
+                    {
+        	       /^\s*(\S+)\s*\@!.*:\s*(.*?)\s*$/ ;
+                       $disabled{$1}= $2;
+                    }
+               }
+          }
+       elsif ( /^\s*(\S+)\s*:\s*(.*?)\s*$/ )
           {
             $disabled{$1}= $2;
           }
@@ -469,20 +492,32 @@ sub collect_one_suite
       #print_testcases(@cases);
 
       my @new_cases;
-      foreach my $comb (@combinations)
+      TEST: foreach my $test (@cases)
       {
-	foreach my $test (@cases)
-	{
-
-	  next if ( $test->{'skip'} );
+        if ( $test->{'skip'} )
+        {
+          push(@new_cases, $test);
+          next;
+        }
 
-	  # Skip this combination if the values it provides
-	  # already are set in master_opt or slave_opt
+        foreach my $comb (@combinations)
+        {
+	  # Skip all other combinations if the values they change
+	  # are already fixed in master_opt or slave_opt
 	  if (My::Options::is_set($test->{master_opt}, $comb->{comb_opt}) &&
 	      My::Options::is_set($test->{slave_opt}, $comb->{comb_opt}) ){
-	    next;
+
+            # Add combination name short name
+            $test->{combination}= $comb->{name};
+
+            # Add the test to new test cases list
+            push(@new_cases, $test);
+            next TEST;
 	  }
+        }
 
+        foreach my $comb (@combinations)
+        {
 	  # Copy test options
 	  my $new_test= My::Test->new();
 	  while (my ($key, $value) = each(%$test)) {
@@ -505,17 +540,6 @@ sub collect_one_suite
 	}
       }
 
-      # Add the plain test if it was not already added
-      # as part of a combination
-      my %added;
-      foreach my $new_test (@new_cases){
-	$added{$new_test->{name}}= 1;
-      }
-      foreach my $test (@cases){
-	push(@new_cases, $test) unless $added{$test->{name}};
-      }
-
-
       #print_testcases(@new_cases);
       @cases= @new_cases;
       #print_testcases(@cases);
@@ -639,9 +663,6 @@ sub process_opts {
   my @opts= @{$tinfo->{$opt_name}};
   $tinfo->{$opt_name} = [];
 
-  my @plugins;
-  my %seen;
-
   foreach my $opt (@opts)
   {
     my $value;
@@ -657,14 +678,6 @@ sub process_opts {
       next;
     }
 
-    $value= mtr_match_prefix($opt, "--plugin-load=");
-    if (defined $value)
-    {
-      push @plugins, $value unless $seen{$value};
-      $seen{$value}=1;
-      next;
-    }
-
     $value= mtr_match_prefix($opt, "--result-file=");
     if ( defined $value )
     {
@@ -711,11 +724,6 @@ sub process_opts {
     # Ok, this was a real option, add it
     push(@{$tinfo->{$opt_name}}, $opt);
   }
-
-  if (@plugins) {
-    my $sep = (IS_WINDOWS) ? ';' : ':';
-    push @{$tinfo->{$opt_name}}, "--plugin-load=" .  join($sep, @plugins);
-  }
 }
 
 
diff --git a/mysql-test/lib/mtr_gcov.pl b/mysql-test/lib/mtr_gcov.pl
index b4fdcd2e04c..3bdfb9857e2 100644
--- a/mysql-test/lib/mtr_gcov.pl
+++ b/mysql-test/lib/mtr_gcov.pl
@@ -1,5 +1,6 @@
 # -*- cperl -*-
-# Copyright (C) 2004, 2006 MySQL AB, 2009 Sun Microsystems, Inc.
+# Copyright (c) 2004, 2006, 2008 MySQL AB, 2009 Sun Microsystems, Inc.
+# Use is subject to license terms.
 # 
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
diff --git a/mysql-test/lib/mtr_gprof.pl b/mysql-test/lib/mtr_gprof.pl
index a5e05b28723..34e722a251f 100644
--- a/mysql-test/lib/mtr_gprof.pl
+++ b/mysql-test/lib/mtr_gprof.pl
@@ -1,5 +1,5 @@
 # -*- cperl -*-
-# Copyright (C) 2004 MySQL AB, 2009 Sun Microsystems, Inc.
+# Copyright (c) 2004, 2011, Oracle and/or its affiliates
 # 
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
diff --git a/mysql-test/lib/mtr_io.pl b/mysql-test/lib/mtr_io.pl
index 6a6b3a3d028..8c2803f0427 100644
--- a/mysql-test/lib/mtr_io.pl
+++ b/mysql-test/lib/mtr_io.pl
@@ -1,5 +1,6 @@
 # -*- cperl -*-
-# Copyright (C) 2004-2007 MySQL AB, 2008 Sun Microsystems, Inc.
+# Copyright (c) 2004-2008 MySQL AB, 2008 Sun Microsystems, Inc.
+# Use is subject to license terms.
 # 
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
diff --git a/mysql-test/lib/mtr_process.pl b/mysql-test/lib/mtr_process.pl
index 3c8a938ae54..b669612f858 100644
--- a/mysql-test/lib/mtr_process.pl
+++ b/mysql-test/lib/mtr_process.pl
@@ -1,5 +1,5 @@
 # -*- cperl -*-
-# Copyright (c) 2004, 2010, Oracle and/or its affiliates. All rights reserved.
+# Copyright (c) 2004, 2010, Oracle and/or its affiliates
 # 
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
diff --git a/mysql-test/lib/mtr_stress.pl b/mysql-test/lib/mtr_stress.pl
index ab4214791d0..6ab607e6439 100644
--- a/mysql-test/lib/mtr_stress.pl
+++ b/mysql-test/lib/mtr_stress.pl
@@ -1,5 +1,6 @@
 # -*- cperl -*-
-# Copyright (C) 2004-2007 MySQL AB, 2009 Sun Microsystems, Inc.
+# Copyright (c) 2004-2007 MySQL AB, 2009 Sun Microsystems, Inc.
+# Use is subject to license terms.
 # 
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
diff --git a/mysql-test/lib/mtr_unique.pm b/mysql-test/lib/mtr_unique.pm
index 506af448266..8d719786283 100644
--- a/mysql-test/lib/mtr_unique.pm
+++ b/mysql-test/lib/mtr_unique.pm
@@ -1,5 +1,6 @@
 # -*- cperl -*-
-# Copyright (C) 2006-2008 MySQL AB, 2009 Sun Microsystems, Inc.
+# Copyright (c) 2006, 2008 MySQL AB, 2009 Sun Microsystems, Inc.
+# Use is subject to license terms.
 # 
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
diff --git a/mysql-test/lib/t/Base.t b/mysql-test/lib/t/Base.t
index 6ca7657d421..b540944f3a1 100644
--- a/mysql-test/lib/t/Base.t
+++ b/mysql-test/lib/t/Base.t
@@ -1,4 +1,21 @@
 # -*- cperl -*-
+
+# Copyright (c) 2007 MySQL AB
+# Use is subject to license terms.
+# 
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; version 2 of the License.
+# 
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+# 
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+
 use Test::More qw(no_plan);
 use strict;
 
diff --git a/mysql-test/lib/t/Find.t b/mysql-test/lib/t/Find.t
index 90489ba06dd..d609fd86dd9 100644
--- a/mysql-test/lib/t/Find.t
+++ b/mysql-test/lib/t/Find.t
@@ -1,4 +1,21 @@
 # -*- cperl -*-
+
+# Copyright (c) 2007 MySQL AB
+# Use is subject to license terms.
+# 
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; version 2 of the License.
+# 
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+# 
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+
 use Test::More qw(no_plan);
 use strict;
 
diff --git a/mysql-test/lib/t/Options.t b/mysql-test/lib/t/Options.t
index 7012f3da8de..1ae1bc5f28b 100644
--- a/mysql-test/lib/t/Options.t
+++ b/mysql-test/lib/t/Options.t
@@ -1,5 +1,21 @@
-
 # -*- cperl -*-
+
+# Copyright (c) 2008 MySQL AB
+# Use is subject to license terms.
+# 
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; version 2 of the License.
+# 
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+# 
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+
 use Test::More qw(no_plan);
 use strict;
 
diff --git a/mysql-test/lib/t/Platform.t b/mysql-test/lib/t/Platform.t
index a8cb7751925..c78c22ddb5a 100644
--- a/mysql-test/lib/t/Platform.t
+++ b/mysql-test/lib/t/Platform.t
@@ -1,4 +1,21 @@
 # -*- cperl -*-
+
+# Copyright (c) 2008 MySQL AB
+# Use is subject to license terms.
+# 
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; version 2 of the License.
+# 
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+# 
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+
 use Test::More qw(no_plan);
 use strict;
 
diff --git a/mysql-test/lib/t/SafeProcess.t b/mysql-test/lib/t/SafeProcess.t
index d4a62ff8cca..0fab69b9088 100644
--- a/mysql-test/lib/t/SafeProcess.t
+++ b/mysql-test/lib/t/SafeProcess.t
@@ -1,5 +1,21 @@
 # -*- cperl -*-
 
+# Copyright (c) 2007 MySQL AB
+# Use is subject to license terms.
+# 
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; version 2 of the License.
+# 
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+# 
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+
 use strict;
 use FindBin;
 use IO::File;
diff --git a/mysql-test/lib/t/SafeProcessStress.pl b/mysql-test/lib/t/SafeProcessStress.pl
index 0f7a59d67f0..a5dbeecfb4b 100755
--- a/mysql-test/lib/t/SafeProcessStress.pl
+++ b/mysql-test/lib/t/SafeProcessStress.pl
@@ -1,6 +1,22 @@
 #!/usr/bin/perl
 # -*- cperl -*-
 
+# Copyright (c) 2007, 2008 MySQL AB
+# Use is subject to license terms.
+# 
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; version 2 of the License.
+# 
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+# 
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+
 use strict;
 use FindBin;
 use My::SafeProcess;
diff --git a/mysql-test/lib/t/copytree.t b/mysql-test/lib/t/copytree.t
index 15e4d1a7b1b..cdb99b851c4 100644
--- a/mysql-test/lib/t/copytree.t
+++ b/mysql-test/lib/t/copytree.t
@@ -1,6 +1,22 @@
 #!/usr/bin/perl
 # -*- cperl -*-
 
+# Copyright (c) 2007 MySQL AB
+# Use is subject to license terms.
+# 
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; version 2 of the License.
+# 
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+# 
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+
 use strict;
 
 use My::File::Path;
diff --git a/mysql-test/lib/t/dummyd.pl b/mysql-test/lib/t/dummyd.pl
index 07336e3c2d2..fae747354d7 100644
--- a/mysql-test/lib/t/dummyd.pl
+++ b/mysql-test/lib/t/dummyd.pl
@@ -1,6 +1,22 @@
 #!/usr/bin/perl
 # -*- cperl -*-
 
+# Copyright (c) 2007 MySQL AB
+# Use is subject to license terms.
+# 
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; version 2 of the License.
+# 
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+# 
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+
 use strict;
 use Getopt::Long;
 use IO::File;
diff --git a/mysql-test/lib/t/rmtree.t b/mysql-test/lib/t/rmtree.t
index 08c9077d001..8c9863a1edd 100644
--- a/mysql-test/lib/t/rmtree.t
+++ b/mysql-test/lib/t/rmtree.t
@@ -1,6 +1,22 @@
 #!/usr/bin/perl
 # -*- cperl -*-
 
+# Copyright (c) 2007 MySQL AB
+# Use is subject to license terms.
+# 
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; version 2 of the License.
+# 
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+# 
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+
 use strict;
 
 use My::File::Path;
diff --git a/mysql-test/lib/t/testMyConfig.t b/mysql-test/lib/t/testMyConfig.t
index da08cb8b4d1..f79e8776676 100755
--- a/mysql-test/lib/t/testMyConfig.t
+++ b/mysql-test/lib/t/testMyConfig.t
@@ -1,6 +1,22 @@
 #!/usr/bin/perl
 # -*- cperl -*-
 
+# Copyright (c) 2007 MySQL AB
+# Use is subject to license terms.
+# 
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; version 2 of the License.
+# 
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+# 
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+
 use strict;
 use warnings;
 use File::Temp qw / tempdir /;
diff --git a/mysql-test/lib/t/testMyConfigFactory.t b/mysql-test/lib/t/testMyConfigFactory.t
index 16fdd9db539..d3f3c9b67df 100755
--- a/mysql-test/lib/t/testMyConfigFactory.t
+++ b/mysql-test/lib/t/testMyConfigFactory.t
@@ -1,6 +1,22 @@
 #!/usr/bin/perl
 # -*- cperl -*-
 
+# Copyright (c) 2007 MySQL AB
+# Use is subject to license terms.
+# 
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; version 2 of the License.
+# 
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+# 
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+
 use strict;
 use warnings;
 
diff --git a/mysql-test/lib/t/test_child.pl b/mysql-test/lib/t/test_child.pl
index 99f4e68003d..38d9f906738 100755
--- a/mysql-test/lib/t/test_child.pl
+++ b/mysql-test/lib/t/test_child.pl
@@ -1,6 +1,22 @@
 #!/usr/bin/perl
 # -*- cperl -*-
 
+# Copyright (c) 2007 MySQL AB
+# Use is subject to license terms.
+# 
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; version 2 of the License.
+# 
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+# 
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+
 use strict;
 use Getopt::Long;
 
diff --git a/mysql-test/lib/v1/My/Config.pm b/mysql-test/lib/v1/My/Config.pm
index 5491e341ddc..cc4c34b2d62 100644
--- a/mysql-test/lib/v1/My/Config.pm
+++ b/mysql-test/lib/v1/My/Config.pm
@@ -1,5 +1,21 @@
 # -*- cperl -*-
 
+# Copyright (c) 2008 Sun Microsystems, Inc.
+# Use is subject to license terms.
+# 
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; version 2 of the License.
+# 
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+# 
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+
 package My::Config::Option;
 
 use strict;
diff --git a/mysql-test/lib/v1/mtr_cases.pl b/mysql-test/lib/v1/mtr_cases.pl
index 288e8c22b44..baeab24f519 100644
--- a/mysql-test/lib/v1/mtr_cases.pl
+++ b/mysql-test/lib/v1/mtr_cases.pl
@@ -1,5 +1,6 @@
 # -*- cperl -*-
-# Copyright (C) 2005-2006 MySQL AB
+# Copyright (c) 2005, 2006 MySQL AB, 2008, 2009 Sun Microsystems, Inc.
+# Use is subject to license terms.
 # 
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
diff --git a/mysql-test/lib/v1/mtr_gcov.pl b/mysql-test/lib/v1/mtr_gcov.pl
index a2de1fcbdff..56942be72a8 100644
--- a/mysql-test/lib/v1/mtr_gcov.pl
+++ b/mysql-test/lib/v1/mtr_gcov.pl
@@ -1,5 +1,6 @@
 # -*- cperl -*-
-# Copyright (C) 2004, 2006 MySQL AB
+# Copyright (c) 2004, 2006 MySQL AB, 2008 Sun Microsystems, Inc.
+# Use is subject to license terms.
 # 
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
diff --git a/mysql-test/lib/v1/mtr_gprof.pl b/mysql-test/lib/v1/mtr_gprof.pl
index f6615301dd7..04c6eced28a 100644
--- a/mysql-test/lib/v1/mtr_gprof.pl
+++ b/mysql-test/lib/v1/mtr_gprof.pl
@@ -1,5 +1,6 @@
 # -*- cperl -*-
-# Copyright (C) 2004 MySQL AB
+# Copyright (c) 2004 MySQL AB, 2008 Sun Microsystems, Inc.
+# Use is subject to license terms.
 # 
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
diff --git a/mysql-test/lib/v1/mtr_im.pl b/mysql-test/lib/v1/mtr_im.pl
index c8e332498d7..c34acc9c82f 100644
--- a/mysql-test/lib/v1/mtr_im.pl
+++ b/mysql-test/lib/v1/mtr_im.pl
@@ -1,5 +1,6 @@
 # -*- cperl -*-
-# Copyright (C) 2006 MySQL AB
+# Copyright (c) 2006 MySQL AB, 2008 Sun Microsystems, Inc.
+# Use is subject to license terms.
 # 
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
diff --git a/mysql-test/lib/v1/mtr_io.pl b/mysql-test/lib/v1/mtr_io.pl
index aa671c0f4f7..ebd50ad2212 100644
--- a/mysql-test/lib/v1/mtr_io.pl
+++ b/mysql-test/lib/v1/mtr_io.pl
@@ -1,5 +1,6 @@
 # -*- cperl -*-
-# Copyright (C) 2004-2006 MySQL AB
+# Copyright (c) 2004-2006 MySQL AB, 2008 Sun Microsystems, Inc.
+# Use is subject to license terms.
 # 
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
diff --git a/mysql-test/lib/v1/mtr_match.pl b/mysql-test/lib/v1/mtr_match.pl
index 96aa43f4fa2..5cc74efb8c9 100644
--- a/mysql-test/lib/v1/mtr_match.pl
+++ b/mysql-test/lib/v1/mtr_match.pl
@@ -1,5 +1,6 @@
 # -*- cperl -*-
-# Copyright (C) 2004-2006 MySQL AB
+# Copyright (c) 2004-2006 MySQL AB, 2008 Sun Microsystems, Inc.
+# Use is subject to license terms.
 # 
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
diff --git a/mysql-test/lib/v1/mtr_misc.pl b/mysql-test/lib/v1/mtr_misc.pl
index 0173e8b8572..39d27a33248 100644
--- a/mysql-test/lib/v1/mtr_misc.pl
+++ b/mysql-test/lib/v1/mtr_misc.pl
@@ -1,5 +1,6 @@
 # -*- cperl -*-
-# Copyright (C) 2004-2006 MySQL AB
+# Copyright (c) 2004-2006 MySQL AB, 2008 Sun Microsystems, Inc.
+# Use is subject to license terms.
 # 
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
diff --git a/mysql-test/lib/v1/mtr_process.pl b/mysql-test/lib/v1/mtr_process.pl
index 33a39d1f0b6..f86f9e5dec0 100644
--- a/mysql-test/lib/v1/mtr_process.pl
+++ b/mysql-test/lib/v1/mtr_process.pl
@@ -1,5 +1,6 @@
 # -*- cperl -*-
-# Copyright (C) 2004-2006 MySQL AB
+# Copyright (c) 2004-2006 MySQL AB, 2008 Sun Microsystems, Inc.
+# Use is subject to license terms.
 # 
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
diff --git a/mysql-test/lib/v1/mtr_report.pl b/mysql-test/lib/v1/mtr_report.pl
index 7daf6743b03..51527dc9d20 100644
--- a/mysql-test/lib/v1/mtr_report.pl
+++ b/mysql-test/lib/v1/mtr_report.pl
@@ -1,5 +1,6 @@
 # -*- cperl -*-
-# Copyright (C) 2004-2006 MySQL AB
+# Copyright (c) 2004-2006 MySQL AB, 2008 Sun Microsystems, Inc.
+# Use is subject to license terms.
 # 
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
diff --git a/mysql-test/lib/v1/mtr_stress.pl b/mysql-test/lib/v1/mtr_stress.pl
index 40800c9729b..7f92c417271 100644
--- a/mysql-test/lib/v1/mtr_stress.pl
+++ b/mysql-test/lib/v1/mtr_stress.pl
@@ -1,5 +1,6 @@
 # -*- cperl -*-
-# Copyright (C) 2006 MySQL AB
+# Copyright (c) 2006 MySQL AB, 2008, 2009 Sun Microsystems, Inc.
+# Use is subject to license terms.
 # 
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
diff --git a/mysql-test/lib/v1/mtr_timer.pl b/mysql-test/lib/v1/mtr_timer.pl
index 326fbea74ec..4fc68afa364 100644
--- a/mysql-test/lib/v1/mtr_timer.pl
+++ b/mysql-test/lib/v1/mtr_timer.pl
@@ -1,5 +1,6 @@
 # -*- cperl -*-
-# Copyright (C) 2005-2006 MySQL AB
+# Copyright (c) 2005, 2006 MySQL AB, 2008 Sun Microsystems, Inc.
+# Use is subject to license terms.
 # 
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
diff --git a/mysql-test/lib/v1/mtr_unique.pl b/mysql-test/lib/v1/mtr_unique.pl
index a668fc097c7..4e4e720e689 100644
--- a/mysql-test/lib/v1/mtr_unique.pl
+++ b/mysql-test/lib/v1/mtr_unique.pl
@@ -1,5 +1,6 @@
 # -*- cperl -*-
-# Copyright (C) 2006 MySQL AB
+# Copyright (c) 2006 MySQL AB, 2008 Sun Microsystems, Inc.
+# Use is subject to license terms.
 # 
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
diff --git a/mysql-test/lib/v1/mysql-test-run.pl b/mysql-test/lib/v1/mysql-test-run.pl
index b903f50568a..40d92cdb676 100755
--- a/mysql-test/lib/v1/mysql-test-run.pl
+++ b/mysql-test/lib/v1/mysql-test-run.pl
@@ -1,7 +1,22 @@
 #!/usr/bin/perl
 # -*- cperl -*-
 
-#
+# Copyright (c) 2008, 2009 Sun Microsystems, Inc.
+# Use is subject to license terms.
+# 
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; version 2 of the License.
+# 
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+# 
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+
 ##############################################################################
 #
 #  mysql-test-run.pl
diff --git a/mysql-test/mysql-test-run.pl b/mysql-test/mysql-test-run.pl
index 7aa19611a59..8cf7c8b7970 100755
--- a/mysql-test/mysql-test-run.pl
+++ b/mysql-test/mysql-test-run.pl
@@ -264,7 +264,7 @@ my $opt_strace_client;
 
 our $opt_user = "root";
 
-my $opt_valgrind= 0;
+our $opt_valgrind= 0;
 my @default_valgrind_args= ("--show-reachable=yes");
 my @valgrind_args;
 our $opt_valgrind_mysqld= 0;
@@ -2238,9 +2238,15 @@ sub environment_setup {
   $ENV{'MYSQLADMIN'}=               native_path($exe_mysqladmin);
   $ENV{'MYSQL_CLIENT_TEST'}=        mysql_client_test_arguments();
   $ENV{'MYSQL_FIX_SYSTEM_TABLES'}=  mysql_fix_arguments();
-  $ENV{'MYSQLD'}=                   mysqld_client_arguments();
+  $ENV{'MYSQLD_SIMPLE_CMD'}=        mysqld_client_arguments();
   $ENV{'EXE_MYSQL'}=                $exe_mysql;
 
+  my $exe_mysqld= find_mysqld($basedir);
+  $ENV{'MYSQLD'}= $exe_mysqld;
+  my $extra_opts= join (" ", @opt_extra_mysqld_opt);
+  $ENV{'MYSQLD_CMD'}= "$exe_mysqld --defaults-group-suffix=.1 ".
+    "--defaults-file=$path_config_file $extra_opts";
+
   # ----------------------------------------------------
   # bug25714 executable may _not_ exist in
   # some versions, test using it should be skipped
@@ -2606,7 +2612,7 @@ sub check_debug_support ($) {
 #
 # Helper function to find the correct value for the opt_vs_config
 # if it was not set explicitly.
-# 
+#
 # the configuration with the most recent build dir in sql/ is selected.
 #
 # note: looking for all BuildLog.htm files everywhere in the tree with the
@@ -2635,6 +2641,33 @@ sub fix_vs_config_dir () {
 }
 
 
+#
+# Helper function to handle configuration-based subdirectories which Visual
+# Studio uses for storing binaries.  If opt_vs_config is set, this returns
+# a path based on that setting; if not, it returns paths for the default
+# /release/ and /debug/ subdirectories.
+#
+# $exe can be undefined, if the directory itself will be used
+#
+sub vs_config_dirs ($$) {
+  my ($path_part, $exe) = @_;
+
+  $exe = "" if not defined $exe;
+
+  # Don't look in these dirs when not on windows
+  return () unless IS_WINDOWS;
+
+  if ($opt_vs_config)
+  {
+    return ("$basedir/$path_part/$opt_vs_config/$exe");
+  }
+
+  return ("$basedir/$path_part/release/$exe",
+          "$basedir/$path_part/relwithdebinfo/$exe",
+          "$basedir/$path_part/debug/$exe");
+}
+
+
 sub check_ndbcluster_support ($) {
   my $mysqld_variables= shift;
 
@@ -3830,7 +3863,7 @@ sub run_testcase ($$) {
   # Allow only alpanumerics pluss _ - + . in combination names,
   # or anything beginning with -- (the latter comes from --combination)
   my $combination= $tinfo->{combination};
-  if ($combination && $combination !~ /^\w[-\w\.\+]+$/
+  if ($combination && $combination !~ /^\w[-\w\.\+]*$/
                    && $combination !~ /^--/)
   {
     mtr_error("Combination '$combination' contains illegal characters");
@@ -4290,6 +4323,11 @@ sub extract_server_log ($$) {
       else
       {
 	push(@lines, $line);
+	if (scalar(@lines) > 1000000) {
+	  $Ferr = undef;
+	  mtr_warning("Too much log from test, bailing out from extracting");
+	  return ();
+	}
       }
     }
     else
@@ -4966,6 +5004,9 @@ sub mysqld_arguments ($$$) {
   }
 
   my $found_skip_core= 0;
+  my @plugins;
+  my %seen;
+  my $plugin;
   foreach my $arg ( @$extra_opts )
   {
     # Allow --skip-core-file to be set in <testname>-[master|slave].opt file
@@ -4982,6 +5023,11 @@ sub mysqld_arguments ($$$) {
     {
       ; # Dont add --skip-log-bin when mysqld have --log-slave-updates in config
     }
+    elsif ($plugin = mtr_match_prefix($arg,  "--plugin-load="))
+    {
+      push @plugins, $plugin unless $seen{$plugin};
+      $seen{$plugin} = 1;
+    }
     else
     {
       mtr_add_arg($args, "%s", $arg);
@@ -4998,6 +5044,11 @@ sub mysqld_arguments ($$$) {
   mtr_add_arg($args, "--loose-debug-sync-timeout=%s",
               $opt_debug_sync_timeout) unless $opt_user_args;
 
+  if (@plugins) {
+    my $sep = (IS_WINDOWS) ? ';' : ':';
+    mtr_add_arg($args, "--plugin-load=%s" .  join($sep, @plugins));
+  }
+
   return $args;
 }
 
diff --git a/mysql-test/r/alter_table.result b/mysql-test/r/alter_table.result
index 728e0f8f0e7..ce78e377102 100644
--- a/mysql-test/r/alter_table.result
+++ b/mysql-test/r/alter_table.result
@@ -1252,4 +1252,33 @@ DROP TABLE t1;
 CREATE TABLE t1 (a TEXT, id INT, b INT);
 ALTER TABLE t1 DROP COLUMN a, ADD COLUMN c TEXT FIRST;
 DROP TABLE t1;
+#
+# Test for bug #12652385 - "61493: REORDERING COLUMNS TO POSITION
+#                           FIRST CAN CAUSE DATA TO BE CORRUPTED".
+#
+drop table if exists t1;
+# Use MyISAM engine as the fact that InnoDB doesn't support
+# in-place ALTER TABLE in cases when columns are being renamed
+# hides some bugs.
+create table t1 (i int, j int) engine=myisam;
+insert into t1 value (1, 2);
+# First, test for original problem described in the bug report.
+select * from t1;
+i	j
+1	2
+# Change of column order by the below ALTER TABLE statement should
+# affect both column names and column contents.
+alter table t1 modify column j int first;
+select * from t1;
+j	i
+2	1
+# Now test for similar problem with the same root.
+# The below ALTER TABLE should change not only the name but
+# also the value for the last column of the table.
+alter table t1 drop column i, add column k int default 0;
+select * from t1;
+j	k
+2	0
+# Clean-up.
+drop table t1;
 End of 5.1 tests
diff --git a/mysql-test/r/archive.result b/mysql-test/r/archive.result
index 73a9090b1e3..347635abb82 100644
--- a/mysql-test/r/archive.result
+++ b/mysql-test/r/archive.result
@@ -12766,3 +12766,19 @@ select sum(length(a)),sum(b) from t1;
 sum(length(a))	sum(b)
 8670	187
 drop table t1;
+#
+# BUG#57162 - valgrind errors, random data when returning
+#             ordered data from archive tables
+#
+SET sort_buffer_size=32804;
+CREATE TABLE t1(a INT, b CHAR(255), c CHAR(255), d CHAR(255),
+e CHAR(255), f INT) ENGINE=ARCHIVE DEFAULT CHARSET utf8;
+INSERT INTO t1 VALUES(-1,'b','c','d','e',1);
+INSERT INTO t1 SELECT * FROM t1;
+INSERT INTO t1 SELECT * FROM t1;
+INSERT INTO t1 SELECT t1.* FROM t1,t1 t2,t1 t3,t1 t4,t1 t5,t1 t6;
+SELECT * FROM t1 ORDER BY f LIMIT 1;
+a	b	c	d	e	f
+-1	b	c	d	e	1
+DROP TABLE t1;
+SET sort_buffer_size=DEFAULT;
diff --git a/mysql-test/r/archive_debug.result b/mysql-test/r/archive_debug.result
new file mode 100644
index 00000000000..cc5a3761a99
--- /dev/null
+++ b/mysql-test/r/archive_debug.result
@@ -0,0 +1,12 @@
+#
+# BUG#12402794 - 60976: CRASH, VALGRIND WARNING AND MEMORY LEAK
+#                       WITH PARTITIONED ARCHIVE TABLES
+#
+CREATE TABLE t1(a INT) ENGINE=ARCHIVE;
+INSERT INTO t1 VALUES(1);
+SET SESSION debug='d,simulate_archive_open_failure';
+CHECK TABLE t1;
+Table	Op	Msg_type	Msg_text
+test.t1	check	error	Corrupt
+SET SESSION debug=DEFAULT;
+DROP TABLE t1;
diff --git a/mysql-test/r/cast.result b/mysql-test/r/cast.result
index 82d93a606ba..cb24f3e2aa1 100644
--- a/mysql-test/r/cast.result
+++ b/mysql-test/r/cast.result
@@ -706,6 +706,24 @@ SELECT CONVERT(t2.a USING UTF8) FROM t1, t1 t2 LIMIT 1
 1
 1
 DROP TABLE t1;
+#
+# Bug #11765023: 57934: DOS POSSIBLE SINCE BINARY CASTING 
+#   DOESN'T ADHERE TO MAX_ALLOWED_PACKET
+SET @@GLOBAL.max_allowed_packet=2048;
+Warnings:
+Warning	1105	The value of 'max_allowed_packet' should be no less than the value of 'net_buffer_length'
+SELECT CONVERT('a', BINARY(2049));
+CONVERT('a', BINARY(2049))
+NULL
+Warnings:
+Warning	1301	Result of cast_as_binary() was larger than max_allowed_packet (2048) - truncated
+SELECT CONVERT('a', CHAR(2049));
+CONVERT('a', CHAR(2049))
+a
+SELECT length(CONVERT(repeat('a',2048), CHAR(2049)));
+length(CONVERT(repeat('a',2048), CHAR(2049)))
+2048
+SET @@GLOBAL.max_allowed_packet=default;
 End of 5.1 tests
 select cast("2101-00-01 02:03:04" as datetime);
 cast("2101-00-01 02:03:04" as datetime)
diff --git a/mysql-test/r/error_simulation.result b/mysql-test/r/error_simulation.result
index b6b79cb596b..3b1c87e8365 100644
--- a/mysql-test/r/error_simulation.result
+++ b/mysql-test/r/error_simulation.result
@@ -83,5 +83,17 @@ a	a	b	filler
 SET SESSION debug = DEFAULT;
 DROP TABLE t1, t2;
 #
+# Bug#11747970 34660: CRASH WHEN FEDERATED TABLE LOSES CONNECTION DURING INSERT ... SELECT
+#
+CREATE TABLE t1(f1 INT, KEY(f1));
+CREATE TABLE t2(f1 INT);
+INSERT INTO t1 VALUES (1),(2);
+INSERT INTO t2 VALUES (1),(2);
+SET SESSION debug="d,bug11747970_raise_error";
+INSERT IGNORE INTO t2 SELECT f1 FROM t1 a WHERE NOT EXISTS (SELECT 1 FROM t2 b WHERE a.f1 = b.f1);
+ERROR HY000: Unknown error
+SET SESSION debug = DEFAULT;
+DROP TABLE t1,t2;
+#
 # End of 5.1 tests
 #
diff --git a/mysql-test/r/events_1.result b/mysql-test/r/events_1.result
index efc53ab7246..e0c137ea877 100644
--- a/mysql-test/r/events_1.result
+++ b/mysql-test/r/events_1.result
@@ -1,3 +1,4 @@
+call mtr.add_suppression("Column count of mysql.event is wrong. Expected .*, found .*\. The table is probably corrupted");
 drop database if exists events_test;
 drop database if exists db_x;
 drop database if exists mysqltest_db2;
@@ -259,33 +260,36 @@ events_test	intact_check	root@localhost	SYSTEM	RECURRING	NULL	10	#	#	NULL	ENABLE
 Try to alter mysql.event: the server should fail to load
 event information after mysql.event was tampered with.
 
-First, let's add a column to the end and make sure everything
-works as before
+First, let's add a column to the end and check the error is emitted.
 
 ALTER TABLE mysql.event ADD dummy INT;
 SHOW EVENTS;
-Db	Name	Definer	Time zone	Type	Execute at	Interval value	Interval field	Starts	Ends	Status	Originator	character_set_client	collation_connection	Database Collation
-events_test	intact_check	root@localhost	SYSTEM	RECURRING	NULL	10	#	#	NULL	ENABLED	1	latin1	latin1_swedish_ci	latin1_swedish_ci
+ERROR HY000: Failed to open mysql.event
 SELECT event_name FROM INFORMATION_SCHEMA.events;
-event_name
-intact_check
+ERROR HY000: Failed to open mysql.event
 SHOW CREATE EVENT intact_check;
-Event	sql_mode	time_zone	Create Event	character_set_client	collation_connection	Database Collation
-intact_check		SYSTEM	CREATE EVENT `intact_check` ON SCHEDULE EVERY 10 HOUR STARTS '#' ON COMPLETION NOT PRESERVE ENABLE DO SELECT "nothing"	latin1	latin1_swedish_ci	latin1_swedish_ci
+ERROR HY000: Failed to open mysql.event
 DROP EVENT no_such_event;
-ERROR HY000: Unknown event 'no_such_event'
+ERROR HY000: Failed to open mysql.event
 CREATE EVENT intact_check_1 ON SCHEDULE EVERY 5 HOUR DO SELECT 5;
+ERROR HY000: Failed to open mysql.event
 ALTER EVENT intact_check_1 ON SCHEDULE EVERY 8 HOUR DO SELECT 8;
+ERROR HY000: Failed to open mysql.event
 ALTER EVENT intact_check_1 RENAME TO intact_check_2;
+ERROR HY000: Failed to open mysql.event
 DROP EVENT intact_check_1;
-ERROR HY000: Unknown event 'intact_check_1'
+ERROR HY000: Failed to open mysql.event
 DROP EVENT intact_check_2;
+ERROR HY000: Failed to open mysql.event
 DROP EVENT intact_check;
+ERROR HY000: Failed to open mysql.event
 DROP DATABASE IF EXISTS mysqltest_no_such_database;
 Warnings:
 Note	1008	Can't drop database 'mysqltest_no_such_database'; database doesn't exist
 CREATE DATABASE mysqltest_db2;
 DROP DATABASE mysqltest_db2;
+Warnings:
+Error	1545	Failed to open mysql.event
 SELECT @@event_scheduler;
 @@event_scheduler
 OFF
@@ -294,6 +298,7 @@ Variable_name	Value
 event_scheduler	OFF
 SET GLOBAL event_scheduler=OFF;
 ALTER TABLE mysql.event DROP dummy;
+DROP EVENT intact_check;
 CREATE EVENT intact_check ON SCHEDULE EVERY 10 HOUR DO SELECT "nothing";
 
 Now let's add a column to the first position: the server
@@ -301,30 +306,32 @@ expects to see event schema name there
 
 ALTER TABLE mysql.event ADD dummy INT FIRST;
 SHOW EVENTS;
-ERROR HY000: Cannot load from mysql.event. The table is probably corrupted
+ERROR HY000: Failed to open mysql.event
 SELECT event_name FROM INFORMATION_SCHEMA.events;
-ERROR HY000: Cannot load from mysql.event. The table is probably corrupted
+ERROR HY000: Failed to open mysql.event
 SHOW CREATE EVENT intact_check;
-ERROR HY000: Unknown event 'intact_check'
+ERROR HY000: Failed to open mysql.event
 DROP EVENT no_such_event;
-ERROR HY000: Unknown event 'no_such_event'
+ERROR HY000: Failed to open mysql.event
 CREATE EVENT intact_check_1 ON SCHEDULE EVERY 5 HOUR DO SELECT 5;
-ERROR HY000: Failed to store event name. Error code 1 from storage engine.
+ERROR HY000: Failed to open mysql.event
 ALTER EVENT intact_check_1 ON SCHEDULE EVERY 8 HOUR DO SELECT 8;
-ERROR HY000: Unknown event 'intact_check_1'
+ERROR HY000: Failed to open mysql.event
 ALTER EVENT intact_check_1 RENAME TO intact_check_2;
-ERROR HY000: Unknown event 'intact_check_1'
+ERROR HY000: Failed to open mysql.event
 DROP EVENT intact_check_1;
-ERROR HY000: Unknown event 'intact_check_1'
+ERROR HY000: Failed to open mysql.event
 DROP EVENT intact_check_2;
-ERROR HY000: Unknown event 'intact_check_2'
+ERROR HY000: Failed to open mysql.event
 DROP EVENT intact_check;
-ERROR HY000: Unknown event 'intact_check'
+ERROR HY000: Failed to open mysql.event
 DROP DATABASE IF EXISTS mysqltest_no_such_database;
 Warnings:
 Note	1008	Can't drop database 'mysqltest_no_such_database'; database doesn't exist
 CREATE DATABASE mysqltest_db2;
 DROP DATABASE mysqltest_db2;
+Warnings:
+Error	1545	Failed to open mysql.event
 SELECT @@event_scheduler;
 @@event_scheduler
 OFF
@@ -345,29 +352,32 @@ Drop some columns and try more checks.
 
 ALTER TABLE mysql.event DROP comment, DROP starts;
 SHOW EVENTS;
-ERROR HY000: Cannot load from mysql.event. The table is probably corrupted
+ERROR HY000: Failed to open mysql.event
 SELECT event_name FROM INFORMATION_SCHEMA.EVENTS;
-ERROR HY000: Cannot load from mysql.event. The table is probably corrupted
+ERROR HY000: Failed to open mysql.event
 SHOW CREATE EVENT intact_check;
-ERROR HY000: Cannot load from mysql.event. The table is probably corrupted
+ERROR HY000: Failed to open mysql.event
 DROP EVENT no_such_event;
-ERROR HY000: Unknown event 'no_such_event'
+ERROR HY000: Failed to open mysql.event
 CREATE EVENT intact_check_1 ON SCHEDULE EVERY 5 HOUR DO SELECT 5;
-ERROR HY000: Column count of mysql.event is wrong. Expected 22, found 20. The table is probably corrupted
+ERROR HY000: Failed to open mysql.event
 ALTER EVENT intact_check_1 ON SCHEDULE EVERY 8 HOUR DO SELECT 8;
-ERROR HY000: Unknown event 'intact_check_1'
+ERROR HY000: Failed to open mysql.event
 ALTER EVENT intact_check_1 RENAME TO intact_check_2;
-ERROR HY000: Unknown event 'intact_check_1'
+ERROR HY000: Failed to open mysql.event
 DROP EVENT intact_check_1;
-ERROR HY000: Unknown event 'intact_check_1'
+ERROR HY000: Failed to open mysql.event
 DROP EVENT intact_check_2;
-ERROR HY000: Unknown event 'intact_check_2'
+ERROR HY000: Failed to open mysql.event
 DROP EVENT intact_check;
+ERROR HY000: Failed to open mysql.event
 DROP DATABASE IF EXISTS mysqltest_no_such_database;
 Warnings:
 Note	1008	Can't drop database 'mysqltest_no_such_database'; database doesn't exist
 CREATE DATABASE mysqltest_db2;
 DROP DATABASE mysqltest_db2;
+Warnings:
+Error	1545	Failed to open mysql.event
 SELECT @@event_scheduler;
 @@event_scheduler
 OFF
@@ -425,4 +435,42 @@ CREATE TABLE mysql.event like event_like;
 DROP TABLE event_like;
 SHOW EVENTS;
 Db	Name	Definer	Time zone	Type	Execute at	Interval value	Interval field	Starts	Ends	Status	Originator	character_set_client	collation_connection	Database Collation
+
+#
+# Bug#12394306: the sever may crash if mysql.event is corrupted
+#
+
+CREATE EVENT ev1 ON SCHEDULE EVERY 5 HOUR DO SELECT 5;
+ALTER EVENT ev1 ON SCHEDULE EVERY 8 HOUR DO SELECT 8;
+
+CREATE TABLE event_original LIKE mysql.event;
+INSERT INTO event_original SELECT * FROM mysql.event;
+
+ALTER TABLE mysql.event MODIFY modified CHAR(1);
+Warnings:
+Warning	1265	Data truncated for column 'modified' at row 1
+
+SHOW EVENTS;
+ERROR HY000: Failed to open mysql.event
+
+SELECT event_name, created, last_altered FROM information_schema.events;
+ERROR HY000: Failed to open mysql.event
+
+CREATE EVENT ev2 ON SCHEDULE EVERY 5 HOUR DO SELECT 5;
+ERROR HY000: Failed to open mysql.event
+
+ALTER EVENT ev1 ON SCHEDULE EVERY 9 HOUR DO SELECT 9;
+ERROR HY000: Failed to open mysql.event
+
+DROP TABLE mysql.event;
+RENAME TABLE event_original TO mysql.event;
+
+DROP EVENT ev1;
+
+SHOW EVENTS;
+Db	Name	Definer	Time zone	Type	Execute at	Interval value	Interval field	Starts	Ends	Status	Originator	character_set_client	collation_connection	Database Collation
+
+# 
+# End of tests
+#
 drop database events_test;
diff --git a/mysql-test/r/events_bugs.result b/mysql-test/r/events_bugs.result
index dee72b698ba..c0350cfe202 100644
--- a/mysql-test/r/events_bugs.result
+++ b/mysql-test/r/events_bugs.result
@@ -419,7 +419,7 @@ SET TIME_ZONE= '+04:00';
 ALTER EVENT e1 DO SELECT 2;
 SHOW EVENTS;
 Db	Name	Definer	Time zone	Type	Execute at	Interval value	Interval field	Starts	Ends	Status	Originator	character_set_client	collation_connection	Database Collation
-events_test	e1	root@localhost	-03:00	RECURRING	NULL	1	DAY	2005-12-31 20:58:59	2030-01-03 00:00:00	ENABLED	1	latin1	latin1_swedish_ci	latin1_swedish_ci
+events_test	e1	root@localhost	-03:00	RECURRING	NULL	1	DAY	2005-12-31 20:58:59	2030-01-03 00:00:00	DISABLED	1	latin1	latin1_swedish_ci	latin1_swedish_ci
 DROP EVENT e1;
 SET TIME_ZONE='+05:00';
 CREATE EVENT e1 ON SCHEDULE EVERY 1 DAY STARTS '2006-01-01 00:00:00' DO
@@ -535,6 +535,7 @@ DROP EVENT e3;
 DROP EVENT e2;
 DROP EVENT e1;
 SET TIME_ZONE=@save_time_zone;
+SET TIMESTAMP=DEFAULT;
 drop event if exists new_event;
 CREATE EVENT new_event ON SCHEDULE EVERY 0 SECOND DO SELECT 1;
 ERROR HY000: INTERVAL is either not positive or too big
@@ -755,6 +756,59 @@ SHOW EVENTS;
 Db	Name	Definer	Time zone	Type	Execute at	Interval value	Interval field	Starts	Ends	Status	Originator	character_set_client	collation_connection	Database Collation
 DROP DATABASE event_test1;
 DROP DATABASE event_test12;
+#
+# Bug#12546938 (formerly known as bug#61005):
+# CREATE IF NOT EXIST EVENT WILL CREATE MULTIPLE RUNNING EVENTS
+#
+USE events_test;
+SET GLOBAL event_scheduler = ON;
+DROP TABLE IF EXISTS table_bug12546938;
+DROP EVENT IF EXISTS event_Bug12546938;
+CREATE TABLE table_bug12546938 (i INT);
+# Create an event which will be executed with a small delay
+# and won't be automatically dropped after that.
+CREATE EVENT event_Bug12546938
+ON SCHEDULE AT CURRENT_TIMESTAMP + INTERVAL 1 SECOND ON COMPLETION PRESERVE
+ENABLE DO
+BEGIN 
+INSERT INTO table_bug12546938 VALUES(1);
+END
+|
+# Now try to create the same event using CREATE EVENT IF NOT EXISTS.
+# A warning should be emitted. A new event should not be created nor
+# the old event should be re-executed.
+CREATE EVENT IF NOT EXISTS event_bug12546938
+ON SCHEDULE AT CURRENT_TIMESTAMP + INTERVAL 1 SECOND ON COMPLETION PRESERVE
+ENABLE DO
+BEGIN
+INSERT INTO table_bug12546938 VALUES (1);
+END
+|
+Warnings:
+Note	1537	Event 'event_bug12546938' already exists
+# Wait until at least one instance of event is executed.
+# Check that only one instance of our event was executed.
+SELECT COUNT(*) FROM table_bug12546938;
+COUNT(*)
+1
+# Clean-up.
+DROP EVENT IF EXISTS event_Bug12546938;
+DROP TABLE table_bug12546938;
+SET GLOBAL EVENT_SCHEDULER = OFF;
+DROP DATABASE IF EXISTS event_test11764334;
+CREATE DATABASE event_test11764334;
+USE event_test11764334;
+CREATE EVENT ev1 ON SCHEDULE EVERY 3 SECOND DISABLE DO SELECT 1;
+SHOW EVENTS IN event_test11764334 WHERE NAME='ev1';
+Db	Name	Definer	Time zone	Type	Execute at	Interval value	Interval field	Starts	Ends	Status	Originator	character_set_client	collation_connection	Database Collation
+event_test11764334	ev1	root@localhost	SYSTEM	RECURRING	NULL	3	SECOND	#	#	DISABLED	1	latin1	latin1_swedish_ci	latin1_swedish_ci
+ALTER EVENT ev1 ON SCHEDULE EVERY 4 SECOND;
+SHOW EVENTS IN event_test11764334 WHERE NAME='ev1';
+Db	Name	Definer	Time zone	Type	Execute at	Interval value	Interval field	Starts	Ends	Status	Originator	character_set_client	collation_connection	Database Collation
+event_test11764334	ev1	root@localhost	SYSTEM	RECURRING	NULL	4	SECOND	#	#	DISABLED	1	latin1	latin1_swedish_ci	latin1_swedish_ci
+DROP EVENT ev1;
+DROP DATABASE event_test11764334;
+USE test;
 DROP DATABASE events_test;
 SET GLOBAL event_scheduler= 'ON';
 SET @@global.concurrent_insert= @concurrent_insert;
diff --git a/mysql-test/r/events_restart.result b/mysql-test/r/events_restart.result
index 4db61d357ce..6a751fa29f8 100644
--- a/mysql-test/r/events_restart.result
+++ b/mysql-test/r/events_restart.result
@@ -1,3 +1,4 @@
+call mtr.add_suppression("Column count of mysql.event is wrong. Expected .*, found .*\. The table is probably corrupted");
 set global event_scheduler=off;
 drop database if exists events_test;
 create database events_test;
@@ -52,6 +53,8 @@ Warnings:
 Note	1008	Can't drop database 'mysqltest_database_not_exists'; database doesn't exist
 create database mysqltest_db1;
 drop database mysqltest_db1;
+Warnings:
+Error	1545	Failed to open mysql.event
 Restore the original mysql.event table
 drop table mysql.event;
 rename table event_like to mysql.event;
diff --git a/mysql-test/r/func_math.result b/mysql-test/r/func_math.result
index 8115c6a0300..c3c7313a5d7 100644
--- a/mysql-test/r/func_math.result
+++ b/mysql-test/r/func_math.result
@@ -568,4 +568,10 @@ ROUND(LEAST(15, -4939092, 0.2704), STDDEV('a'))
 -4939092.0000
 Warnings:
 Warning	1292	Truncated incorrect DOUBLE value: 'a'
+#
+# Bug#12392636  ASSERTION FAILED: SCALE >= 0 && PRECISION > 0 && SCALE <= PRECISION
+#
+SELECT SUM(DISTINCT (TRUNCATE((.1), NULL)));
+SUM(DISTINCT (TRUNCATE((.1), NULL)))
+NULL
 End of 5.1 tests
diff --git a/mysql-test/r/func_time.result b/mysql-test/r/func_time.result
index cb177137476..0e403f22f2e 100644
--- a/mysql-test/r/func_time.result
+++ b/mysql-test/r/func_time.result
@@ -1451,6 +1451,21 @@ NULL
 SELECT DATE_FORMAT('0000-00-11', '%w');
 DATE_FORMAT('0000-00-11', '%w')
 NULL
+#
+# Bug#12403504  AFTER FIX FOR #11889186 : ASSERTION FAILED: DELSUM+(INT) Y/4-TEMP > 0
+#
+SELECT MAKEDATE(11111111,1);
+MAKEDATE(11111111,1)
+NULL
+SELECT WEEK(DATE_ADD(FROM_DAYS(1),INTERVAL 1 MONTH), 1);
+WEEK(DATE_ADD(FROM_DAYS(1),INTERVAL 1 MONTH), 1)
+NULL
+#
+# Bug#12584302 AFTER FIX FOR #12403504: ASSERTION FAILED: DELSUM+(INT) Y/4-TEMP > 0,
+#
+DO WEEK((DATE_ADD((CAST(0 AS DATE)), INTERVAL 1 YEAR_MONTH)), 5);
+Warnings:
+Warning	1292	Incorrect datetime value: '0'
 End of 5.1 tests
 select time('10:10:10') > 10;
 time('10:10:10') > 10
diff --git a/mysql-test/r/gis-rtree.result b/mysql-test/r/gis-rtree.result
index d3133389321..a1c3f274ed3 100644
--- a/mysql-test/r/gis-rtree.result
+++ b/mysql-test/r/gis-rtree.result
@@ -1535,3 +1535,30 @@ HANDLER t1 READ a NEXT;
 HANDLER t1 CLOSE;
 DROP TABLE t1;
 End of 5.0 tests.
+#
+# Bug #57323/11764487: myisam corruption with insert ignore 
+# and invalid spatial data
+#
+CREATE TABLE t1(a LINESTRING NOT NULL, b GEOMETRY NOT NULL,
+SPATIAL KEY(a), SPATIAL KEY(b)) ENGINE=MyISAM;
+INSERT INTO t1 VALUES(GEOMFROMTEXT("point (0 0)"), GEOMFROMTEXT("point (1 1)"));
+INSERT IGNORE INTO t1 SET a=GEOMFROMTEXT("point (-6 0)"), b=GEOMFROMTEXT("error");
+ERROR 22003: Cannot get geometry object from data you send to the GEOMETRY field
+INSERT IGNORE INTO t1 SET a=GEOMFROMTEXT("point (-6 0)"), b=NULL;
+ERROR 22003: Cannot get geometry object from data you send to the GEOMETRY field
+SELECT ASTEXT(a), ASTEXT(b) FROM t1;
+ASTEXT(a)	ASTEXT(b)
+POINT(0 0)	POINT(1 1)
+DROP TABLE t1;
+CREATE TABLE t1(a INT NOT NULL, b GEOMETRY NOT NULL,
+KEY(a), SPATIAL KEY(b)) ENGINE=MyISAM;
+INSERT INTO t1 VALUES(0, GEOMFROMTEXT("point (1 1)"));
+INSERT IGNORE INTO t1 SET a=0, b=GEOMFROMTEXT("error");
+ERROR 22003: Cannot get geometry object from data you send to the GEOMETRY field
+INSERT IGNORE INTO t1 SET a=1, b=NULL;
+ERROR 22003: Cannot get geometry object from data you send to the GEOMETRY field
+SELECT a, ASTEXT(b) FROM t1;
+a	ASTEXT(b)
+0	POINT(1 1)
+DROP TABLE t1;
+End of 5.1 tests
diff --git a/mysql-test/r/gis.result b/mysql-test/r/gis.result
index b7e5ccd6c53..8018e2f88e8 100644
--- a/mysql-test/r/gis.result
+++ b/mysql-test/r/gis.result
@@ -968,7 +968,7 @@ COUNT(*)
 EXPLAIN 
 SELECT COUNT(*) FROM t2 WHERE p=POINTFROMTEXT('POINT(1 2)');
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	t2	ref	p	p	28	const	1	Using where
+1	SIMPLE	t2	ref	p	p	28	const	#	Using where
 SELECT COUNT(*) FROM t2 WHERE p=POINTFROMTEXT('POINT(1 2)');
 COUNT(*)
 2
@@ -1061,23 +1061,26 @@ drop table t1;
 #
 create table t1(a char(32) not null) engine=myisam;
 create spatial index i on t1 (a);
-ERROR 42000: A SPATIAL index may only contain a geometrical type column
+ERROR HY000: Incorrect arguments to SPATIAL INDEX
 drop table t1;
-End of 5.1 tests
+CREATE TABLE t0 (a BINARY(32) NOT NULL);
+CREATE SPATIAL INDEX i on t0 (a);
+ERROR HY000: Incorrect arguments to SPATIAL INDEX
+INSERT INTO t0 VALUES (1);
 CREATE TABLE t1(
 col0 BINARY NOT NULL,
 col2 TIMESTAMP,
 SPATIAL INDEX i1 (col0)
 ) ENGINE=MyISAM;
-ERROR 42000: A SPATIAL index may only contain a geometrical type column
+ERROR HY000: Incorrect arguments to SPATIAL INDEX
 CREATE TABLE t1 (
 col0 BINARY NOT NULL,
 col2 TIMESTAMP
 ) ENGINE=MyISAM;
 CREATE SPATIAL INDEX idx0 ON t1(col0);
-ERROR 42000: A SPATIAL index may only contain a geometrical type column
+ERROR HY000: Incorrect arguments to SPATIAL INDEX
 ALTER TABLE t1 ADD SPATIAL INDEX i1 (col0);
-ERROR 42000: A SPATIAL index may only contain a geometrical type column
+ERROR HY000: Incorrect arguments to SPATIAL INDEX
 CREATE TABLE t2 (
 col0 INTEGER NOT NULL,
 col1 POINT,
@@ -1092,8 +1095,8 @@ col2 LINESTRING,
 SPATIAL INDEX i1 (col1, col2)
 );
 ERROR HY000: Incorrect arguments to SPATIAL INDEX
-DROP TABLE t1;
-DROP TABLE t2;
+DROP TABLE t0, t1, t2;
+End of 5.1 tests
 select ST_AREA(ST_GEOMCOLLFROMTEXT(' GEOMETRYCOLLECTION(LINESTRING(100 100, 31 10, 77 80), POLYGON((0 0,4 7,1 1,0 0)), POINT(20 20))'));
 ST_AREA(ST_GEOMCOLLFROMTEXT(' GEOMETRYCOLLECTION(LINESTRING(100 100, 31 10, 77 80), POLYGON((0 0,4 7,1 1,0 0)), POINT(20 20))'))
 1.5
diff --git a/mysql-test/r/group_by.result b/mysql-test/r/group_by.result
index 1f93171c09d..9846704e573 100644
--- a/mysql-test/r/group_by.result
+++ b/mysql-test/r/group_by.result
@@ -1909,6 +1909,38 @@ a	AVG(t1.b)	t11c	t12c
 1	4.0000	6	6
 2	2.0000	7	7
 DROP TABLE t1;
+#
+# Bug#11765254 (58200): Assertion failed: param.sort_length when grouping
+# by functions
+#
+SET SQL_BIG_TABLES=1;
+CREATE TABLE t1(a INT);
+INSERT INTO t1 VALUES (0),(0);
+SELECT 1 FROM t1 GROUP BY IF(`a`,'','');
+1
+1
+SELECT 1 FROM t1 GROUP BY TRIM(LEADING RAND() FROM '');
+1
+1
+SELECT 1 FROM t1 GROUP BY SUBSTRING('',SLEEP(0),'');
+1
+1
+Warnings:
+Warning	1292	Truncated incorrect INTEGER value: ''
+Warning	1292	Truncated incorrect INTEGER value: ''
+Warning	1292	Truncated incorrect INTEGER value: ''
+SELECT 1 FROM t1 GROUP BY SUBSTRING(SYSDATE() FROM 'K' FOR 'jxW<');
+1
+1
+Warnings:
+Warning	1292	Truncated incorrect INTEGER value: 'K'
+Warning	1292	Truncated incorrect INTEGER value: 'jxW<'
+Warning	1292	Truncated incorrect INTEGER value: 'K'
+Warning	1292	Truncated incorrect INTEGER value: 'jxW<'
+Warning	1292	Truncated incorrect INTEGER value: 'K'
+Warning	1292	Truncated incorrect INTEGER value: 'jxW<'
+DROP TABLE t1;
+SET SQL_BIG_TABLES=0;
 # End of 5.1 tests
 #
 #  BUG#872702: Crash in add_ref_to_table_cond() when grouping by a PK
diff --git a/mysql-test/r/heap.result b/mysql-test/r/heap.result
index fe0f5f39aca..124aecf5c3c 100644
--- a/mysql-test/r/heap.result
+++ b/mysql-test/r/heap.result
@@ -715,8 +715,8 @@ create table t1 (c char(10)) engine=memory;
 create table t2 (c varchar(10)) engine=memory;
 show table status like 't_';
 Name	Engine	Version	Row_format	Rows	Avg_row_length	Data_length	Max_data_length	Index_length	Data_free	Auto_increment	Create_time	Update_time	Check_time	Collation	Checksum	Create_options	Comment
-t1	MEMORY	10	Fixed	0	11	0	#	0	0	NULL	NULL	NULL	NULL	latin1_swedish_ci	NULL		
-t2	MEMORY	10	Fixed	0	12	0	#	0	0	NULL	NULL	NULL	NULL	latin1_swedish_ci	NULL		
+t1	MEMORY	10	Fixed	0	11	0	#	0	0	NULL	#	NULL	NULL	latin1_swedish_ci	NULL		
+t2	MEMORY	10	Fixed	0	12	0	#	0	0	NULL	#	NULL	NULL	latin1_swedish_ci	NULL		
 drop table t1, t2;
 CREATE TABLE t1(a VARCHAR(1), b VARCHAR(2), c VARCHAR(256),
 KEY(a), KEY(b), KEY(c)) ENGINE=MEMORY;
diff --git a/mysql-test/r/implicit_char_to_num_conversion.result b/mysql-test/r/implicit_char_to_num_conversion.result
new file mode 100644
index 00000000000..8f24a6b293c
--- /dev/null
+++ b/mysql-test/r/implicit_char_to_num_conversion.result
@@ -0,0 +1,366 @@
+DROP TABLE IF EXISTS t5;
+CREATE TABLE t5(c1  BIT(2) PRIMARY KEY) ENGINE = <default_engine>;
+INSERT INTO t5 VALUES (0), (1), (2);
+SELECT HEX(c1) FROM t5 ORDER BY c1;
+HEX(c1)
+0
+1
+2
+SELECT HEX(c1) FROM t5 WHERE c1 = b'1' ORDER BY c1;
+HEX(c1)
+1
+SELECT HEX(c1) FROM t5 WHERE c1 <=> b'1' ORDER BY c1;
+HEX(c1)
+1
+SELECT HEX(c1) FROM t5 WHERE c1 != b'1' ORDER BY c1;
+HEX(c1)
+0
+2
+SELECT HEX(c1) FROM t5 WHERE c1 >= '1' ORDER BY c1;
+HEX(c1)
+1
+2
+SELECT HEX(c1) FROM t5 WHERE c1 <= '1' ORDER BY c1;
+HEX(c1)
+0
+1
+SELECT HEX(c1) FROM t5 WHERE c1 < '1' ORDER BY c1;
+HEX(c1)
+0
+SELECT HEX(c1) FROM t5 WHERE c1 > '0' ORDER BY c1;
+HEX(c1)
+1
+2
+DROP TABLE t5;
+CREATE TABLE t5(c1 FLOAT(5,2) PRIMARY KEY) ENGINE = <default_engine>;
+INSERT INTO t5 VALUES (95.95), (-10.10), (1), (0);
+SELECT c1 FROM t5 ORDER BY c1;
+c1
+-10.10
+0.00
+1.00
+95.95
+SELECT c1 FROM t5 WHERE c1 >= '95' ORDER BY c1;
+c1
+95.95
+SELECT c1 FROM t5 WHERE c1 <= '10.10' ORDER BY c1;
+c1
+-10.10
+0.00
+1.00
+SELECT c1 FROM t5 WHERE c1 != '1' ORDER BY c1;
+c1
+-10.10
+0.00
+95.95
+SELECT c1 FROM t5 WHERE c1 < '1' ORDER BY c1;
+c1
+-10.10
+0.00
+SELECT c1 FROM t5 WHERE c1 > '0' ORDER BY c1;
+c1
+1.00
+95.95
+DROP TABLE t5;
+CREATE TABLE t5(c1 TINYINT PRIMARY KEY) ENGINE = <default_engine>;
+INSERT INTO t5 VALUES (95), (10),(11),(-8);
+SELECT c1 FROM t5 ORDER BY c1;
+c1
+-8
+10
+11
+95
+SELECT c1 FROM t5 WHERE c1 = '10' ORDER BY c1;
+c1
+10
+SELECT c1 FROM t5 WHERE c1 <=> '10' ORDER BY c1;
+c1
+10
+SELECT c1 FROM t5 WHERE c1 >= '95' ORDER BY c1;
+c1
+95
+SELECT c1 FROM t5 WHERE c1 <= '11' ORDER BY c1;
+c1
+-8
+10
+11
+SELECT c1 FROM t5 WHERE c1 != '-8' ORDER BY c1;
+c1
+10
+11
+95
+SELECT c1 FROM t5 WHERE c1 < '11' ORDER BY c1;
+c1
+-8
+10
+SELECT c1 FROM t5 WHERE c1 > '10' ORDER BY c1;
+c1
+11
+95
+DROP TABLE t5;
+CREATE TABLE t5(c1 SMALLINT PRIMARY KEY) ENGINE = <default_engine>;
+INSERT INTO t5 VALUES (395), (-200), (100), (111);
+SELECT c1 FROM t5 ORDER BY c1;
+c1
+-200
+100
+111
+395
+SELECT c1 FROM t5 WHERE c1 = '100' ORDER BY c1;
+c1
+100
+SELECT c1 FROM t5 WHERE c1 <=> '100' ORDER BY c1;
+c1
+100
+SELECT c1 FROM t5 WHERE c1 >= '395' ORDER BY c1;
+c1
+395
+SELECT c1 FROM t5 WHERE c1 <= '-200' ORDER BY c1;
+c1
+-200
+SELECT c1 FROM t5 WHERE c1 != '100' ORDER BY c1;
+c1
+-200
+111
+395
+SELECT c1 FROM t5 WHERE c1 < '111' ORDER BY c1;
+c1
+-200
+100
+SELECT c1 FROM t5 WHERE c1 > '111' ORDER BY c1;
+c1
+395
+DROP TABLE t5;
+CREATE TABLE t5(c1 MEDIUMINT PRIMARY KEY) ENGINE = <default_engine>;
+INSERT INTO t5 VALUES (-8388607), (311),(215),(88608);
+SELECT c1 FROM t5 ORDER BY c1;
+c1
+-8388607
+215
+311
+88608
+SELECT c1 FROM t5 WHERE c1 = '311' ORDER BY c1;
+c1
+311
+SELECT c1 FROM t5 WHERE c1 <=> '311' ORDER BY c1;
+c1
+311
+SELECT c1 FROM t5 WHERE c1 >= '215' ORDER BY c1;
+c1
+215
+311
+88608
+SELECT c1 FROM t5 WHERE c1 <= '88608' ORDER BY c1;
+c1
+-8388607
+215
+311
+88608
+SELECT c1 FROM t5 WHERE c1 != '-8388607' ORDER BY c1;
+c1
+215
+311
+88608
+SELECT c1 FROM t5 WHERE c1 < '215' ORDER BY c1;
+c1
+-8388607
+SELECT c1 FROM t5 WHERE c1 > '215' ORDER BY c1;
+c1
+311
+88608
+DROP TABLE t5;
+CREATE TABLE t5(c1 INT PRIMARY KEY) ENGINE = <default_engine>;
+INSERT INTO t5 VALUES (-2147483647), (1011),(15),(9388607);
+SELECT c1 FROM t5 ORDER BY c1;
+c1
+-2147483647
+15
+1011
+9388607
+SELECT c1 FROM t5 WHERE c1 = '9388607' ORDER BY c1;
+c1
+9388607
+SELECT c1 FROM t5 WHERE c1 <=> '9388607' ORDER BY c1;
+c1
+9388607
+SELECT c1 FROM t5 WHERE c1 >= '15' ORDER BY c1;
+c1
+15
+1011
+9388607
+SELECT c1 FROM t5 WHERE c1 <= '1011' ORDER BY c1;
+c1
+-2147483647
+15
+1011
+SELECT c1 FROM t5 WHERE c1 != '-2147483647' ORDER BY c1;
+c1
+15
+1011
+9388607
+SELECT c1 FROM t5 WHERE c1 < '15' ORDER BY c1;
+c1
+-2147483647
+SELECT c1 FROM t5 WHERE c1 > '15' ORDER BY c1;
+c1
+1011
+9388607
+DROP TABLE t5;
+CREATE TABLE t5(c1 BIGINT PRIMARY KEY) ENGINE = <default_engine>;
+INSERT INTO t5 VALUES (-9223372036854775807), (12011),(500),(3372036854775808);
+SELECT c1 FROM t5 ORDER BY c1;
+c1
+-9223372036854775807
+500
+12011
+3372036854775808
+SELECT c1 FROM t5 WHERE c1 = '-9223372036854775807' ORDER BY c1;
+c1
+-9223372036854775807
+SELECT c1 FROM t5 WHERE c1 <=> '-9223372036854775807' ORDER BY c1;
+c1
+-9223372036854775807
+SELECT c1 FROM t5 WHERE c1 >= '12011' ORDER BY c1;
+c1
+12011
+3372036854775808
+SELECT c1 FROM t5 WHERE c1 <= '500' ORDER BY c1;
+c1
+-9223372036854775807
+500
+SELECT c1 FROM t5 WHERE c1 != '3372036854775808' ORDER BY c1;
+c1
+-9223372036854775807
+500
+12011
+SELECT c1 FROM t5 WHERE c1 < '12011' ORDER BY c1;
+c1
+-9223372036854775807
+500
+SELECT c1 FROM t5 WHERE c1 > '12011' ORDER BY c1;
+c1
+3372036854775808
+DROP TABLE t5;
+CREATE TABLE t5(c1 DOUBLE(5,2) PRIMARY KEY) ENGINE = <default_engine>;
+INSERT INTO t5 VALUES (95.95), (11.11),(5),(-908.92);
+SELECT c1 FROM t5 ORDER BY c1;
+c1
+-908.92
+5.00
+11.11
+95.95
+SELECT c1 FROM t5 WHERE c1 = '11.11' ORDER BY c1;
+c1
+11.11
+SELECT c1 FROM t5 WHERE c1 <=> '11.11' ORDER BY c1;
+c1
+11.11
+SELECT c1 FROM t5 WHERE c1 >= '5' ORDER BY c1;
+c1
+5.00
+11.11
+95.95
+SELECT c1 FROM t5 WHERE c1 <= '95.95' ORDER BY c1;
+c1
+-908.92
+5.00
+11.11
+95.95
+SELECT c1 FROM t5 WHERE c1 != '-908.92' ORDER BY c1;
+c1
+5.00
+11.11
+95.95
+SELECT c1 FROM t5 WHERE c1 < '95.95' ORDER BY c1;
+c1
+-908.92
+5.00
+11.11
+SELECT c1 FROM t5 WHERE c1 > '-908.92' ORDER BY c1;
+c1
+5.00
+11.11
+95.95
+DROP TABLE t5;
+CREATE TABLE t5(c1 NUMERIC(5,2) PRIMARY KEY) ENGINE = <default_engine>;
+INSERT INTO t5 VALUES (95.95), (11.11),(5),(-908.92);
+SELECT c1 FROM t5 ORDER BY c1;
+c1
+-908.92
+5.00
+11.11
+95.95
+SELECT c1 FROM t5 WHERE c1 = '11.11' ORDER BY c1;
+c1
+11.11
+SELECT c1 FROM t5 WHERE c1 <=> '11.11' ORDER BY c1;
+c1
+11.11
+SELECT c1 FROM t5 WHERE c1 >= '5' ORDER BY c1;
+c1
+5.00
+11.11
+95.95
+SELECT c1 FROM t5 WHERE c1 <= '95.95' ORDER BY c1;
+c1
+-908.92
+5.00
+11.11
+95.95
+SELECT c1 FROM t5 WHERE c1 != '-908.92' ORDER BY c1;
+c1
+5.00
+11.11
+95.95
+SELECT c1 FROM t5 WHERE c1 < '95.95' ORDER BY c1;
+c1
+-908.92
+5.00
+11.11
+SELECT c1 FROM t5 WHERE c1 > '-908.92' ORDER BY c1;
+c1
+5.00
+11.11
+95.95
+DROP TABLE t5;
+CREATE TABLE t5(c1 DECIMAL(5,2)  PRIMARY KEY) ENGINE = <default_engine>;
+INSERT INTO t5 VALUES (95.95), (11.11),(5),(-908.92);
+SELECT c1 FROM t5 ORDER BY c1;
+c1
+-908.92
+5.00
+11.11
+95.95
+SELECT c1 FROM t5 WHERE c1 = '11.11' ORDER BY c1;
+c1
+11.11
+SELECT c1 FROM t5 WHERE c1 <=> '11.11' ORDER BY c1;
+c1
+11.11
+SELECT c1 FROM t5 WHERE c1 >= '5' ORDER BY c1;
+c1
+5.00
+11.11
+95.95
+SELECT c1 FROM t5 WHERE c1 <= '95.95' ORDER BY c1;
+c1
+-908.92
+5.00
+11.11
+95.95
+SELECT c1 FROM t5 WHERE c1 != '-908.92' ORDER BY c1;
+c1
+5.00
+11.11
+95.95
+SELECT c1 FROM t5 WHERE c1 < '95.95' ORDER BY c1;
+c1
+-908.92
+5.00
+11.11
+SELECT c1 FROM t5 WHERE c1 > '-908.92' ORDER BY c1;
+c1
+5.00
+11.11
+95.95
+DROP TABLE t5;
diff --git a/mysql-test/r/index_intersect_innodb.result b/mysql-test/r/index_intersect_innodb.result
index 85184d79cce..878d6a5cc8e 100644
--- a/mysql-test/r/index_intersect_innodb.result
+++ b/mysql-test/r/index_intersect_innodb.result
@@ -372,7 +372,7 @@ EXPLAIN
 SELECT * FROM City 
 WHERE Name BETWEEN 'G' AND 'K' AND Population > 500000 AND Country LIKE 'C%';
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	City	index_merge	Population,Name,Country	Population,Name,Country	#	NULL	#	Using sort_intersect(Population,Name,Country); Using where
+1	SIMPLE	City	index_merge	Population,Name,Country	Name,Population,Country	#	NULL	#	Using sort_intersect(Name,Population,Country); Using where
 SELECT * FROM City USE INDEX ()
 WHERE Name BETWEEN 'M' AND 'N' AND Population > 1000000 AND Country LIKE 'C%';
 ID	Name	Country	Population
@@ -485,7 +485,7 @@ SELECT * FROM City
 WHERE ID BETWEEN 3001 AND 4000 AND Population > 600000
 AND Country BETWEEN 'S' AND 'Z' ;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	City	index_merge	PRIMARY,Population,Country	PRIMARY,Population,Country	4,4,3	NULL	#	Using sort_intersect(PRIMARY,Population,Country); Using where
+1	SIMPLE	City	index_merge	PRIMARY,Population,Country	PRIMARY,Country,Population	4,3,4	NULL	#	Using sort_intersect(PRIMARY,Country,Population); Using where
 SELECT * FROM City USE INDEX ()
 WHERE ID BETWEEN 501 AND 1000 AND Population > 700000 AND Country LIKE 'C%';
 ID	Name	Country	Population
diff --git a/mysql-test/r/index_merge_innodb.result b/mysql-test/r/index_merge_innodb.result
index bde2324028f..0f9da2ea3b6 100644
--- a/mysql-test/r/index_merge_innodb.result
+++ b/mysql-test/r/index_merge_innodb.result
@@ -348,7 +348,7 @@ SELECT a
 FROM t1
 WHERE c = 1 AND b = 1 AND d = 1;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	t1	index_merge	c,bd	c,bd	5,10	NULL	1	Using intersect(c,bd); Using where; Using index
+1	SIMPLE	t1	ref	c,bd	bd	10	const,const	2	Using where
 CREATE TABLE t2 ( a INT )
 SELECT a
 FROM t1
@@ -693,8 +693,8 @@ SELECT COUNT(*) FROM
 (SELECT * FROM t1 FORCE INDEX(primary,idx)
 WHERE a BETWEEN 2 AND 7 OR pk=1000000) AS t;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	PRIMARY	<derived2>	ALL	NULL	NULL	NULL	NULL	11419	
-2	DERIVED	t1	index_merge	PRIMARY,idx	idx,PRIMARY	5,4	NULL	11419	Using sort_union(idx,PRIMARY); Using where
+1	PRIMARY	<derived2>	ALL	NULL	NULL	NULL	NULL	6144	
+2	DERIVED	t1	index_merge	PRIMARY,idx	idx,PRIMARY	5,4	NULL	6144	Using sort_union(idx,PRIMARY); Using where
 SELECT COUNT(*) FROM 
 (SELECT * FROM t1 FORCE INDEX(primary,idx)
 WHERE a BETWEEN 2 AND 7 OR pk=1000000) AS t;
diff --git a/mysql-test/r/innodb_file_format.result b/mysql-test/r/innodb_file_format.result
deleted file mode 100644
index d58c4ce8b28..00000000000
--- a/mysql-test/r/innodb_file_format.result
+++ /dev/null
@@ -1,44 +0,0 @@
-call mtr.add_suppression("InnoDB: invalid innodb_file_format_check value");
-select @@innodb_file_format;
-@@innodb_file_format
-Antelope
-select @@innodb_file_format_check;
-@@innodb_file_format_check
-Antelope
-set global innodb_file_format=antelope;
-set global innodb_file_format=barracuda;
-set global innodb_file_format=cheetah;
-ERROR HY000: Incorrect arguments to SET
-select @@innodb_file_format;
-@@innodb_file_format
-Barracuda
-set global innodb_file_format=default;
-select @@innodb_file_format;
-@@innodb_file_format
-Antelope
-set global innodb_file_format=on;
-ERROR HY000: Incorrect arguments to SET
-set global innodb_file_format=off;
-ERROR HY000: Incorrect arguments to SET
-select @@innodb_file_format;
-@@innodb_file_format
-Antelope
-set global innodb_file_format_check=antelope;
-set global innodb_file_format_check=barracuda;
-set global innodb_file_format_check=cheetah;
-ERROR HY000: Incorrect arguments to SET
-select @@innodb_file_format_check;
-@@innodb_file_format_check
-Barracuda
-set global innodb_file_format_check=default;
-select @@innodb_file_format_check;
-@@innodb_file_format_check
-Barracuda
-set global innodb_file_format=on;
-ERROR HY000: Incorrect arguments to SET
-set global innodb_file_format=off;
-ERROR HY000: Incorrect arguments to SET
-select @@innodb_file_format_check;
-@@innodb_file_format_check
-Barracuda
-set global innodb_file_format_check=antelope;
diff --git a/mysql-test/r/innodb_icp.result b/mysql-test/r/innodb_icp.result
index 739035b005c..b3b59bcdea6 100644
--- a/mysql-test/r/innodb_icp.result
+++ b/mysql-test/r/innodb_icp.result
@@ -167,7 +167,7 @@ WHERE ts BETWEEN '0000-00-00' AND '2010-00-01 00:00:00'
 ORDER BY ts DESC
 LIMIT 2;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	t1	range	PRIMARY	PRIMARY	4	NULL	2	Using index condition
+1	SIMPLE	t1	range	PRIMARY	PRIMARY	4	NULL	4	Using index condition
 
 DROP TABLE t1;
 #
diff --git a/mysql-test/r/merge.result b/mysql-test/r/merge.result
index 5fcb51eb345..1e1e6aeaa6b 100644
--- a/mysql-test/r/merge.result
+++ b/mysql-test/r/merge.result
@@ -2339,4 +2339,33 @@ REPAIR TABLE m1;
 Table	Op	Msg_type	Msg_text
 test.m1	repair	note	The storage engine for the table doesn't support repair
 DROP TABLE m1, t1;
+#
+# BUG#11763712 - 56458: KILLING A FLUSH TABLE FOR A MERGE/CHILD
+#                       CRASHES SERVER
+#
+CREATE TABLE t1(a INT);
+CREATE TABLE t2(a INT);
+CREATE TABLE t3(a INT, b INT);
+CREATE TABLE m1(a INT) ENGINE=MERGE UNION=(t1, t2);
+# Test reopen merge parent failure
+LOCK TABLES m1 READ;
+# Remove 'm1' table using file operations.
+FLUSH TABLES;
+ERROR 42S02: Table 'test.m1' doesn't exist
+UNLOCK TABLES;
+CREATE TABLE m1(a INT) ENGINE=MERGE UNION=(t1, t2);
+# Test reopen merge child failure
+LOCK TABLES m1 READ;
+# Remove 't1' table using file operations.
+FLUSH TABLES;
+ERROR 42S02: Table 'test.t1' doesn't exist
+UNLOCK TABLES;
+CREATE TABLE t1(a INT);
+# Test reattach merge failure
+LOCK TABLES m1 READ;
+# Replace 't1' with 't3' table using file operations.
+FLUSH TABLES;
+ERROR HY000: Can't reopen table: 'm1'
+UNLOCK TABLES;
+DROP TABLE t1, t2, t3, m1;
 End of 5.1 tests
diff --git a/mysql-test/r/myisam.result b/mysql-test/r/myisam.result
index 9fa51eda142..03873114094 100644
--- a/mysql-test/r/myisam.result
+++ b/mysql-test/r/myisam.result
@@ -2468,6 +2468,30 @@ CARDINALITY
 DROP TABLE t1;
 SET myisam_sort_buffer_size=@@global.myisam_sort_buffer_size;
 SET myisam_repair_threads=@@global.myisam_repair_threads;
+#
+# BUG#11757032 - 49030: OPTIMIZE TABLE BREAKS MYISAM TABLE WHEN
+#                USING MYISAM_USE_MMAP ON WINDOWS
+#
+SET GLOBAL myisam_use_mmap=1;
+CREATE TABLE t1(a INT);
+INSERT INTO t1 VALUES(1),(2);
+DELETE FROM t1 WHERE a=1;
+FLUSH TABLE t1;
+LOCK TABLE t1 WRITE;
+OPTIMIZE TABLE t1;
+Table	Op	Msg_type	Msg_text
+test.t1	optimize	status	OK
+INSERT INTO t1 VALUES(3);
+UNLOCK TABLES;
+SELECT * FROM t1;
+a
+2
+3
+CHECK TABLE t1;
+Table	Op	Msg_type	Msg_text
+test.t1	check	status	OK
+DROP TABLE t1;
+SET GLOBAL myisam_use_mmap=default;
 End of 5.1 tests
 show variables like 'myisam_block_size';
 Variable_name	Value
diff --git a/mysql-test/r/myisampack.result b/mysql-test/r/myisampack.result
index fbcd8aed17a..f19a9c49427 100644
--- a/mysql-test/r/myisampack.result
+++ b/mysql-test/r/myisampack.result
@@ -87,3 +87,35 @@ COUNT(*)
 128
 DROP TABLE mysql_db1.t1;
 DROP DATABASE mysql_db1;
+#
+# BUG#11761180 - 53646: MYISAMPACK CORRUPTS TABLES WITH FULLTEXT INDEXES
+#
+CREATE TABLE t1(a CHAR(4), FULLTEXT(a));
+INSERT INTO t1 VALUES('aaaa'),('bbbb'),('cccc');
+FLUSH TABLE t1;
+CHECK TABLE t1;
+Table	Op	Msg_type	Msg_text
+test.t1	check	status	OK
+SELECT * FROM t1 WHERE MATCH(a) AGAINST('aaaa' IN BOOLEAN MODE);
+a
+aaaa
+SELECT * FROM t1 WHERE MATCH(a) AGAINST('aaaa');
+a
+aaaa
+DROP TABLE t1;
+# Test table with key_reflength > rec_reflength
+CREATE TABLE t1(a CHAR(30), FULLTEXT(a));
+# Populating a table, so it's index file exceeds 65K
+# Populating a table, so index file has second level fulltext tree
+FLUSH TABLE t1;
+# Compressing table
+# Fixing index (repair by sort)
+CHECK TABLE t1;
+Table	Op	Msg_type	Msg_text
+test.t1	check	status	OK
+FLUSH TABLE t1;
+# Fixing index (repair with keycache)
+CHECK TABLE t1;
+Table	Op	Msg_type	Msg_text
+test.t1	check	status	OK
+DROP TABLE t1;
diff --git a/mysql-test/r/mysqlbinlog_base64.result b/mysql-test/r/mysqlbinlog_base64.result
index c5e1e2f8ca1..72d49c16cc8 100644
--- a/mysql-test/r/mysqlbinlog_base64.result
+++ b/mysql-test/r/mysqlbinlog_base64.result
@@ -109,3 +109,13 @@ count(*)
 35840
 drop table t1;
 drop table t2;
+RESET MASTER;
+USE test;
+SET @old_binlog_format= @@binlog_format;
+SET SESSION binlog_format=ROW;
+CREATE TABLE t1(c1 INT);
+INSERT INTO t1 VALUES (1);
+FLUSH LOGS;
+DROP TABLE t1;
+SET SESSION binlog_format= @old_binlog_format;
+RESET MASTER;
diff --git a/mysql-test/r/mysqltest.result b/mysql-test/r/mysqltest.result
index c32553f077e..312dd7d0312 100644
--- a/mysql-test/r/mysqltest.result
+++ b/mysql-test/r/mysqltest.result
@@ -140,6 +140,10 @@ after_!errno_masked_error
 1146
 select 3 from t1;
 mysqltest: At line 1: query 'select 3 from t1' failed with wrong errno 1146: 'Table 'test.t1' doesn't exist', instead of 1000...
+ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'garbage' at line 1
+ is empty
+ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'nonsense' at line 1
+ is empty
 garbage ;
 ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'garbage' at line 1
 select 1064 as "after_--enable_abort_on_error" ;
@@ -149,6 +153,9 @@ select 3 from t1 ;
 ERROR 42S02: Table 'test.t1' doesn't exist
 select 3 from t1;
 mysqltest: At line 1: query 'select 3 from t1' failed with wrong errno 1146: 'Table 'test.t1' doesn't exist', instead of 1064...
+ is empty
+ is empty
+"Yes it's empty"
 hello
 hello
 ;;;;;;;;
@@ -321,7 +328,7 @@ insert into t1 values ('$dollar');
 $dollar
 `select 42`
 drop table t1;
-mysqltest: At line 1: Error running query 'failing query': 1064 You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'failing query' at line 1
+mysqltest: At line 1: query 'let $var2= `failing query`' failed: 1064: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'failing query' at line 1
 mysqltest: At line 1: Missing required argument 'filename' to command 'source'
 mysqltest: At line 1: Could not open './non_existingFile' for reading, errno: 2
 mysqltest: In included file "MYSQLTEST_VARDIR/tmp/recursive.sql": 
@@ -825,7 +832,7 @@ mysqltest: At line 1: Could not find column 'column_not_exists' in the result of
 mysqltest: At line 1: Query 'SET @A = 1' didn't return a result set
 mysqltest: At line 1: Could not find column '1 AS B' in the result of 'SELECT 1 AS A'
 value= No such row
-mysqltest: At line 1: Error running query 'SHOW COLNS FROM t1': 1064 You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'COLNS FROM t1' at line 1
+mysqltest: At line 1: query 'let $value= query_get_value(SHOW COLNS FROM t1, Field, 1)' failed: 1064: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'COLNS FROM t1' at line 1
 
 Field Type Null Key Default Extra
 a int(11) YES -><- NULL 
diff --git a/mysql-test/r/order_by.result b/mysql-test/r/order_by.result
index f4aa929c01e..c05cba43401 100644
--- a/mysql-test/r/order_by.result
+++ b/mysql-test/r/order_by.result
@@ -1718,4 +1718,11 @@ a	1
 3	1
 2	1
 DROP TABLE t1;
+#
+# Bug#11765255 58201:
+# VALGRIND/CRASH WHEN ORDERING BY MULTIPLE AGGREGATE FUNCTIONS
+#
+select 1 order by max(1) + min(1);
+1
+1
 End of 5.1 tests
diff --git a/mysql-test/r/partition.result b/mysql-test/r/partition.result
index 0ac7c8e8770..adf7ddac8b7 100644
--- a/mysql-test/r/partition.result
+++ b/mysql-test/r/partition.result
@@ -1,5 +1,34 @@
 drop table if exists t1, t2;
 #
+# Bug#11765667: bug#58655: ASSERTION FAILED,
+#                          SERVER CRASHES WITH MYSQLD GOT SIGNAL 6
+#
+CREATE TABLE t1 (
+id MEDIUMINT NOT NULL AUTO_INCREMENT,
+dt DATE, st VARCHAR(255), uid INT,
+id2nd LONGBLOB, filler VARCHAR(255), PRIMARY KEY(id, dt)
+);
+INSERT INTO t1 (dt, st, uid, id2nd, filler) VALUES
+('1991-03-14', 'Initial Insert', 200, 1234567, 'No Data'),
+('1991-02-26', 'Initial Insert', 201, 1234567, 'No Data'),
+('1992-03-16', 'Initial Insert', 234, 1234567, 'No Data'),
+('1992-07-02', 'Initial Insert', 287, 1234567, 'No Data'),
+('1991-05-26', 'Initial Insert', 256, 1234567, 'No Data'),
+('1991-04-25', 'Initial Insert', 222, 1234567, 'No Data'),
+('1993-03-12', 'Initial Insert', 267, 1234567, 'No Data'),
+('1993-03-14', 'Initial Insert', 291, 1234567, 'No Data'),
+('1991-12-20', 'Initial Insert', 298, 1234567, 'No Data'),
+('1994-10-31', 'Initial Insert', 220, 1234567, 'No Data');
+ALTER TABLE t1 PARTITION BY LIST (YEAR(dt)) (
+PARTITION d1 VALUES IN (1991, 1994),
+PARTITION d2 VALUES IN (1993),
+PARTITION d3 VALUES IN (1992, 1995, 1996)
+);
+INSERT INTO t1 (dt, st, uid, id2nd, filler) VALUES
+('1991-07-14', 'After Partitioning Insert', 299, 1234567, 'Insert row');
+UPDATE t1 SET filler='Updating the row' WHERE uid=298;
+DROP TABLE t1;
+#
 # Bug#59297: Can't find record in 'tablename' on update inner join
 #
 CREATE TABLE t1 (
diff --git a/mysql-test/r/partition_innodb_plugin.result b/mysql-test/r/partition_innodb_plugin.result
index f6b5ce84338..42ac9c699de 100644
--- a/mysql-test/r/partition_innodb_plugin.result
+++ b/mysql-test/r/partition_innodb_plugin.result
@@ -1,8 +1,30 @@
+#
+# Bug#11766879/Bug#60106: DIFF BETWEEN # OF INDEXES IN MYSQL VS INNODB,
+#                         PARTITONING, ON INDEX CREATE
+#
+call mtr.add_suppression("contains 2 indexes inside InnoDB, which is different from the number of indexes 1 defined in the MySQL");
+CREATE TABLE t1 (
+id bigint NOT NULL AUTO_INCREMENT,
+time date,
+id2 bigint not null,
+PRIMARY KEY (id,time)
+) ENGINE=InnoDB  DEFAULT CHARSET=utf8
+/*!50100 PARTITION BY RANGE(TO_DAYS(time))
+(PARTITION p10 VALUES LESS THAN (734708) ENGINE = InnoDB,
+PARTITION p20 VALUES LESS THAN MAXVALUE ENGINE = InnoDB) */;
+INSERT INTO t1 (time,id2) VALUES ('2011-07-24',1);
+INSERT INTO t1 (time,id2) VALUES ('2011-07-25',1);
+INSERT INTO t1 (time,id2) VALUES ('2011-07-25',1);
+CREATE UNIQUE INDEX uk_time_id2 on t1(time,id2);
+ERROR 23000: Duplicate entry '2011-07-25-1' for key 'uk_time_id2'
+SELECT COUNT(*) FROM t1;
+COUNT(*)
+3
+DROP TABLE t1;
 call mtr.add_suppression("nnoDB: Error: table `test`.`t1` .* Partition.* InnoDB internal");
 #
 # Bug#55091: Server crashes on ADD PARTITION after a failed attempt
 #
-SET @old_innodb_file_format_check = @@global.innodb_file_format_check;
 SET @old_innodb_file_format = @@global.innodb_file_format;
 SET @old_innodb_file_per_table = @@global.innodb_file_per_table;
 SET @old_innodb_strict_mode = @@global.innodb_strict_mode;
@@ -70,7 +92,6 @@ DROP TABLE t1;
 SET @@global.innodb_strict_mode = @old_innodb_strict_mode;
 SET @@global.innodb_file_format = @old_innodb_file_format;
 SET @@global.innodb_file_per_table = @old_innodb_file_per_table;
-SET @@global.innodb_file_format_check = @old_innodb_file_format_check;
 SET NAMES utf8;
 CREATE TABLE `t``\""e` (a INT, PRIMARY KEY (a))
 ENGINE=InnoDB
diff --git a/mysql-test/r/partition_not_embedded.result b/mysql-test/r/partition_myisam.result
index c942189a956..1995c87eff2 100644
--- a/mysql-test/r/partition_not_embedded.result
+++ b/mysql-test/r/partition_myisam.result
@@ -79,3 +79,12 @@ a
 DROP TABLE t1;
 # Should not be any files left here
 # End of bug#30102 test.
+# Test of post-push fix for bug#11766249/59316
+CREATE TABLE t1 (a INT, b VARCHAR(255), PRIMARY KEY (a))
+ENGINE = MyISAM
+PARTITION BY RANGE (a)
+(PARTITION p0 VALUES LESS THAN (0) MAX_ROWS=100,
+PARTITION p1 VALUES LESS THAN (100) MAX_ROWS=100,
+PARTITION pMax VALUES LESS THAN MAXVALUE);
+INSERT INTO t1 VALUES (1, "Partition p1, first row");
+DROP TABLE t1;
diff --git a/mysql-test/r/query_cache.result b/mysql-test/r/query_cache.result
index f934c5cd732..a5d995ffea0 100644
--- a/mysql-test/r/query_cache.result
+++ b/mysql-test/r/query_cache.result
@@ -912,13 +912,13 @@ a
 a
 show status like "Qcache_queries_in_cache";
 Variable_name	Value
-Qcache_queries_in_cache	1
+Qcache_queries_in_cache	0
 show status like "Qcache_inserts";
 Variable_name	Value
-Qcache_inserts	19
+Qcache_inserts	18
 show status like "Qcache_hits";
 Variable_name	Value
-Qcache_hits	7
+Qcache_hits	6
 DROP TABLE t1;
 SET GLOBAL query_cache_size=0;
 SET SESSION query_cache_type = 2;
@@ -1070,10 +1070,10 @@ flush status;
 a
 show status like "Qcache_queries_in_cache";
 Variable_name	Value
-Qcache_queries_in_cache	1
+Qcache_queries_in_cache	0
 show status like "Qcache_inserts";
 Variable_name	Value
-Qcache_inserts	1
+Qcache_inserts	0
 show status like "Qcache_hits";
 Variable_name	Value
 Qcache_hits	0
@@ -1081,13 +1081,13 @@ Qcache_hits	0
 a
 show status like "Qcache_queries_in_cache";
 Variable_name	Value
-Qcache_queries_in_cache	1
+Qcache_queries_in_cache	0
 show status like "Qcache_inserts";
 Variable_name	Value
-Qcache_inserts	1
+Qcache_inserts	0
 show status like "Qcache_hits";
 Variable_name	Value
-Qcache_hits	1
+Qcache_hits	0
 drop table t1;
 create table t1 (a int);
 insert into t1 values (1),(2);
diff --git a/mysql-test/r/query_cache_28249.result b/mysql-test/r/query_cache_28249.result
index aed84911032..463a264a954 100644
--- a/mysql-test/r/query_cache_28249.result
+++ b/mysql-test/r/query_cache_28249.result
@@ -23,10 +23,10 @@ SELECT *, (SELECT COUNT(*) FROM t2) FROM t1;
 # Switch to connection user3
 # Poll till the select of connection user1 is blocked by the write lock on t1.
 SELECT user,command,state,info FROM information_schema.processlist
-WHERE state = 'Locked'
+WHERE state = "Table Lock"
   AND info = 'SELECT *, (SELECT COUNT(*) FROM t2) FROM t1';
 user	command	state	info
-root	Query	Locked	SELECT *, (SELECT COUNT(*) FROM t2) FROM t1
+root	Query	Table lock	SELECT *, (SELECT COUNT(*) FROM t2) FROM t1
 INSERT INTO t1 VALUES (4);
 # Switch to connection user2
 UNLOCK TABLES;
diff --git a/mysql-test/r/range_vs_index_merge_innodb.result b/mysql-test/r/range_vs_index_merge_innodb.result
index 35e4c04f30d..57862ded4f2 100644
--- a/mysql-test/r/range_vs_index_merge_innodb.result
+++ b/mysql-test/r/range_vs_index_merge_innodb.result
@@ -336,7 +336,7 @@ id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
 EXPLAIN
 SELECT * FROM City WHERE (ID < 600) OR (ID BETWEEN 900 AND 1500);
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	City	range	PRIMARY	PRIMARY	4	NULL	2006	Using index condition; Using where
+1	SIMPLE	City	range	PRIMARY	PRIMARY	4	NULL	1198	Using index condition; Using where
 EXPLAIN
 SELECT * FROM City WHERE Country > 'A' AND Country < 'ARG';
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
@@ -362,7 +362,7 @@ WHERE ((ID < 800) AND (Name LIKE 'Ha%' OR (Country > 'A' AND Country < 'ARG')))
 OR ((ID BETWEEN 900 AND 1500) AND 
 (Name LIKE 'Pa%' OR (Population > 103000 AND Population < 104000)));
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	City	index_merge	PRIMARY,Population,Country,Name	Name,Country,Population	35,3,4	NULL	188	Using sort_union(Name,Country,Population); Using where
+1	SIMPLE	City	index_merge	PRIMARY,Population,Country,Name	Name,Country,PRIMARY	35,3,4	NULL	681	Using sort_union(Name,Country,PRIMARY); Using where
 EXPLAIN
 SELECT * FROM City
 WHERE ((ID < 200) AND (Name LIKE 'Ha%' OR (Country > 'A' AND Country < 'ARG')))
@@ -601,7 +601,7 @@ id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
 EXPLAIN 
 SELECT * FROM City WHERE ID BETWEEN 3400 AND 3800;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	City	range	PRIMARY	PRIMARY	4	NULL	944	Using index condition
+1	SIMPLE	City	range	PRIMARY	PRIMARY	4	NULL	400	Using index condition
 EXPLAIN 
 SELECT * FROM City WHERE ID BETWEEN 3790 AND 3800;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
@@ -617,7 +617,7 @@ WHERE ((Population > 101000 AND Population < 102000) AND
 ((ID BETWEEN 3400 AND 3800) AND 
 (Country < 'AGO' OR Name LIKE 'Pa%'));
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	City	index_merge	PRIMARY,Population,Country,Name	Country,Name,Population	3,35,4	NULL	114	Using sort_union(Country,Name,Population); Using where
+1	SIMPLE	City	index_merge	PRIMARY,Population,Country,Name	Population,PRIMARY	4,4	NULL	438	Using sort_union(Population,PRIMARY); Using where
 EXPLAIN
 SELECT * FROM City
 WHERE ((Population > 101000 AND Population < 110000) AND
@@ -1434,7 +1434,7 @@ EXPLAIN
 SELECT * FROM t1
 WHERE a BETWEEN 4 AND 5 AND b IN (255,4) OR a IN (2,14,25) OR a!=2;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	t1	range	PRIMARY,idx	PRIMARY	0	NULL	1	Using index condition; Using where
+1	SIMPLE	t1	index	PRIMARY,idx	idx	5	NULL	2	Using where; Using index
 SELECT * FROM t1
 WHERE a BETWEEN 4 AND 5 AND b IN (255,4) OR a IN (2,14,25) OR a!=2;
 a	b
diff --git a/mysql-test/r/rowid_order_innodb.result b/mysql-test/r/rowid_order_innodb.result
index e0796cd7ab5..dc339304041 100644
--- a/mysql-test/r/rowid_order_innodb.result
+++ b/mysql-test/r/rowid_order_innodb.result
@@ -15,7 +15,7 @@ insert into t1 values (-5, 1, 1),
 (10, 1, 1);
 explain select * from t1 force index(key1, key2) where key1 < 3 or key2 < 3;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	t1	index_merge	key1,key2	key1,key2	5,5	NULL	4	Using sort_union(key1,key2); Using where
+1	SIMPLE	t1	index_merge	key1,key2	key1,key2	5,5	NULL	5	Using sort_union(key1,key2); Using where
 select * from t1 force index(key1, key2) where key1 < 3 or key2 < 3;
 pk1	key1	key2
 -100	1	1
diff --git a/mysql-test/r/secure_file_priv_win.result b/mysql-test/r/secure_file_priv_win.result
new file mode 100644
index 00000000000..d6636aad5d4
--- /dev/null
+++ b/mysql-test/r/secure_file_priv_win.result
@@ -0,0 +1,38 @@
+CREATE TABLE t1 (c1 longtext);
+INSERT INTO t1 values ('a');
+SELECT * FROM t1 INTO OUTFILE 'MYSQL_TMP_DIR/B11764517.tmp';
+show global variables like 'secure_file_priv';
+Variable_name	Value
+secure_file_priv	MYSQL_TMP_DIR/
+SELECT load_file('MYSQL_TMP_DIR\\B11764517.tmp') AS x;
+x
+a
+
+SELECT load_file('MYSQL_TMP_DIR/B11764517.tmp') AS x;
+x
+a
+
+SELECT load_file('MYSQL_TMP_DIR_UCASE/B11764517.tmp') AS x;
+x
+a
+
+SELECT load_file('MYSQL_TMP_DIR_LCASE/B11764517.tmp') AS x;
+x
+a
+
+SELECT load_file('MYSQL_TMP_DIR\\..a..\\..\\..\\B11764517.tmp') AS x;
+x
+NULL
+LOAD DATA INFILE 'MYSQL_TMP_DIR\\B11764517.tmp' INTO TABLE t1;
+LOAD DATA INFILE 'MYSQL_TMP_DIR/B11764517.tmp' INTO TABLE t1;
+LOAD DATA INFILE 'MYSQL_TMP_DIR_UCASE/B11764517.tmp' INTO TABLE t1;
+LOAD DATA INFILE 'MYSQL_TMP_DIR_LCASE/B11764517.tmp' INTO TABLE t1;
+LOAD DATA INFILE "MYSQL_TMP_DIR\\..a..\\..\\..\\B11764517.tmp" into table t1;
+ERROR HY000: The MySQL server is running with the --secure-file-priv option so it cannot execute this statement
+SELECT * FROM t1 INTO OUTFILE 'MYSQL_TMP_DIR\\..a..\\..\\..\\B11764517-2.tmp';
+ERROR HY000: The MySQL server is running with the --secure-file-priv option so it cannot execute this statement
+SELECT * FROM t1 INTO OUTFILE 'MYSQL_TMP_DIR\\B11764517-2.tmp';
+SELECT * FROM t1 INTO OUTFILE 'MYSQL_TMP_DIR/B11764517-3.tmp';
+SELECT * FROM t1 INTO OUTFILE 'MYSQL_TMP_DIR_UCASE/B11764517-4.tmp';
+SELECT * FROM t1 INTO OUTFILE 'MYSQL_TMP_DIR_LCASE/B11764517-5.tmp';
+DROP TABLE t1;
diff --git a/mysql-test/r/select.result b/mysql-test/r/select.result
index 57043b27660..5f8ff00d79f 100644
--- a/mysql-test/r/select.result
+++ b/mysql-test/r/select.result
@@ -5018,6 +5018,33 @@ ON t3.f31 = t6.f61
 WHERE t7.f71>0;
 f23
 DROP TABLE t1,t2,t3,t4,t5,t6,t7;
+CREATE TABLE t1(f1 int UNSIGNED) engine=myisam;
+INSERT INTO t1 VALUES (3),(2),(1);
+set sql_buffer_result=0;
+SELECT f1 FROM t1 GROUP BY 1;
+f1
+1
+2
+3
+SELECT f1 FROM t1 GROUP BY '123' = 'abc';
+f1
+3
+SELECT 1 FROM t1 GROUP BY 1;
+1
+1
+set sql_buffer_result=1;
+SELECT f1 FROM t1 GROUP BY 1;
+f1
+1
+2
+3
+SELECT f1 FROM t1 GROUP BY '123' = 'abc';
+f1
+3
+SELECT 1 FROM t1 GROUP BY 1;
+1
+1
+drop table t1;
 End of 5.1 tests
 #
 # BUG#776274: substitution of a single row table
diff --git a/mysql-test/r/select_jcl6.result b/mysql-test/r/select_jcl6.result
index 1c36b1e99cd..e0be3247282 100644
--- a/mysql-test/r/select_jcl6.result
+++ b/mysql-test/r/select_jcl6.result
@@ -5027,6 +5027,33 @@ ON t3.f31 = t6.f61
 WHERE t7.f71>0;
 f23
 DROP TABLE t1,t2,t3,t4,t5,t6,t7;
+CREATE TABLE t1(f1 int UNSIGNED) engine=myisam;
+INSERT INTO t1 VALUES (3),(2),(1);
+set sql_buffer_result=0;
+SELECT f1 FROM t1 GROUP BY 1;
+f1
+1
+2
+3
+SELECT f1 FROM t1 GROUP BY '123' = 'abc';
+f1
+3
+SELECT 1 FROM t1 GROUP BY 1;
+1
+1
+set sql_buffer_result=1;
+SELECT f1 FROM t1 GROUP BY 1;
+f1
+1
+2
+3
+SELECT f1 FROM t1 GROUP BY '123' = 'abc';
+f1
+3
+SELECT 1 FROM t1 GROUP BY 1;
+1
+1
+drop table t1;
 End of 5.1 tests
 #
 # BUG#776274: substitution of a single row table
diff --git a/mysql-test/r/select_pkeycache.result b/mysql-test/r/select_pkeycache.result
index 57043b27660..5f8ff00d79f 100644
--- a/mysql-test/r/select_pkeycache.result
+++ b/mysql-test/r/select_pkeycache.result
@@ -5018,6 +5018,33 @@ ON t3.f31 = t6.f61
 WHERE t7.f71>0;
 f23
 DROP TABLE t1,t2,t3,t4,t5,t6,t7;
+CREATE TABLE t1(f1 int UNSIGNED) engine=myisam;
+INSERT INTO t1 VALUES (3),(2),(1);
+set sql_buffer_result=0;
+SELECT f1 FROM t1 GROUP BY 1;
+f1
+1
+2
+3
+SELECT f1 FROM t1 GROUP BY '123' = 'abc';
+f1
+3
+SELECT 1 FROM t1 GROUP BY 1;
+1
+1
+set sql_buffer_result=1;
+SELECT f1 FROM t1 GROUP BY 1;
+f1
+1
+2
+3
+SELECT f1 FROM t1 GROUP BY '123' = 'abc';
+f1
+3
+SELECT 1 FROM t1 GROUP BY 1;
+1
+1
+drop table t1;
 End of 5.1 tests
 #
 # BUG#776274: substitution of a single row table
diff --git a/mysql-test/r/select_safe.result b/mysql-test/r/select_safe.result
index 39ce1fd00dd..f601e294c66 100644
--- a/mysql-test/r/select_safe.result
+++ b/mysql-test/r/select_safe.result
@@ -30,7 +30,7 @@ ERROR HY000: You are using safe update mode and you tried to update a table with
 delete from t1 where a+0=1;
 ERROR HY000: You are using safe update mode and you tried to update a table without a WHERE that uses a KEY column
 select 1 from t1,t1 as t2,t1 as t3,t1 as t4,t1 as t5;
-ERROR 42000: The SELECT would examine more than MAX_JOIN_SIZE rows; check your WHERE and use SET SQL_BIG_SELECTS=1 or SET SQL_MAX_JOIN_SIZE=# if the SELECT is okay
+ERROR 42000: The SELECT would examine more than MAX_JOIN_SIZE rows; check your WHERE and use SET SQL_BIG_SELECTS=1 or SET MAX_JOIN_SIZE=# if the SELECT is okay
 update t1 set b="a" limit 1;
 update t1 set b="a" where b="b" limit 2;
 delete from t1 where b="test" limit 1;
@@ -42,7 +42,7 @@ SELECT @@MAX_JOIN_SIZE, @@SQL_BIG_SELECTS;
 2	0
 insert into t1 values (null,"a"),(null,"a"),(null,"a"),(null,"a"),(null,"a"),(null,"a"),(null,"a"),(null,"a"),(null,"a"),(null,"a");
 SELECT * from t1 order by a;
-ERROR 42000: The SELECT would examine more than MAX_JOIN_SIZE rows; check your WHERE and use SET SQL_BIG_SELECTS=1 or SET SQL_MAX_JOIN_SIZE=# if the SELECT is okay
+ERROR 42000: The SELECT would examine more than MAX_JOIN_SIZE rows; check your WHERE and use SET SQL_BIG_SELECTS=1 or SET MAX_JOIN_SIZE=# if the SELECT is okay
 SET SQL_BIG_SELECTS=1;
 SELECT * from t1 order by a;
 a	b
@@ -52,7 +52,7 @@ a	b
 5	a
 SET MAX_JOIN_SIZE=2;
 SELECT * from t1;
-ERROR 42000: The SELECT would examine more than MAX_JOIN_SIZE rows; check your WHERE and use SET SQL_BIG_SELECTS=1 or SET SQL_MAX_JOIN_SIZE=# if the SELECT is okay
+ERROR 42000: The SELECT would examine more than MAX_JOIN_SIZE rows; check your WHERE and use SET SQL_BIG_SELECTS=1 or SET MAX_JOIN_SIZE=# if the SELECT is okay
 SET MAX_JOIN_SIZE=DEFAULT;
 SELECT * from t1;
 a	b
@@ -84,12 +84,12 @@ insert into t1 select * from t1;
 insert into t1 select * from t1;
 set local  max_join_size=8;
 select * from (select * from t1) x;
-ERROR 42000: The SELECT would examine more than MAX_JOIN_SIZE rows; check your WHERE and use SET SQL_BIG_SELECTS=1 or SET SQL_MAX_JOIN_SIZE=# if the SELECT is okay
+ERROR 42000: The SELECT would examine more than MAX_JOIN_SIZE rows; check your WHERE and use SET SQL_BIG_SELECTS=1 or SET MAX_JOIN_SIZE=# if the SELECT is okay
 set local  max_join_size=1;
 select * from (select a.a as aa, b.a as ba from t1 a, t1 b) x;
-ERROR 42000: The SELECT would examine more than MAX_JOIN_SIZE rows; check your WHERE and use SET SQL_BIG_SELECTS=1 or SET SQL_MAX_JOIN_SIZE=# if the SELECT is okay
+ERROR 42000: The SELECT would examine more than MAX_JOIN_SIZE rows; check your WHERE and use SET SQL_BIG_SELECTS=1 or SET MAX_JOIN_SIZE=# if the SELECT is okay
 set local  max_join_size=1;
 select * from (select 1 union select 2 union select 3) x;
-ERROR 42000: The SELECT would examine more than MAX_JOIN_SIZE rows; check your WHERE and use SET SQL_BIG_SELECTS=1 or SET SQL_MAX_JOIN_SIZE=# if the SELECT is okay
+ERROR 42000: The SELECT would examine more than MAX_JOIN_SIZE rows; check your WHERE and use SET SQL_BIG_SELECTS=1 or SET MAX_JOIN_SIZE=# if the SELECT is okay
 drop table t1;
 SET SQL_SAFE_UPDATES=0,SQL_SELECT_LIMIT=DEFAULT, SQL_MAX_JOIN_SIZE=DEFAULT;
diff --git a/mysql-test/r/show_check.result b/mysql-test/r/show_check.result
index 61f0cec4a5d..7cea58801a0 100644
--- a/mysql-test/r/show_check.result
+++ b/mysql-test/r/show_check.result
@@ -456,57 +456,57 @@ insert into t2 values (1),(2);
 insert into t3 values (1,1),(2,2);
 show table status;
 Name	Engine	Version	Row_format	Rows	Avg_row_length	Data_length	Max_data_length	Index_length	Data_free	Auto_increment	Create_time	Update_time	Check_time	Collation	Checksum	Create_options	Comment
-t1	MEMORY	10	Fixed	2	#	#	#	#	0	NULL	NULL	NULL	NULL	latin1_swedish_ci	NULL		
-t2	MEMORY	10	Fixed	2	#	#	#	#	0	NULL	NULL	NULL	NULL	latin1_swedish_ci	NULL		
-t3	MEMORY	10	Fixed	2	#	#	#	#	0	NULL	NULL	NULL	NULL	latin1_swedish_ci	NULL		
+t1	MEMORY	10	Fixed	2	#	#	#	#	0	NULL	#	NULL	NULL	latin1_swedish_ci	NULL		
+t2	MEMORY	10	Fixed	2	#	#	#	#	0	NULL	#	NULL	NULL	latin1_swedish_ci	NULL		
+t3	MEMORY	10	Fixed	2	#	#	#	#	0	NULL	#	NULL	NULL	latin1_swedish_ci	NULL		
 insert into t1 values (3),(4);
 insert into t2 values (3),(4);
 insert into t3 values (3,3),(4,4);
 show table status;
 Name	Engine	Version	Row_format	Rows	Avg_row_length	Data_length	Max_data_length	Index_length	Data_free	Auto_increment	Create_time	Update_time	Check_time	Collation	Checksum	Create_options	Comment
-t1	MEMORY	10	Fixed	4	#	#	#	#	0	NULL	NULL	NULL	NULL	latin1_swedish_ci	NULL		
-t2	MEMORY	10	Fixed	4	#	#	#	#	0	NULL	NULL	NULL	NULL	latin1_swedish_ci	NULL		
-t3	MEMORY	10	Fixed	4	#	#	#	#	0	NULL	NULL	NULL	NULL	latin1_swedish_ci	NULL		
+t1	MEMORY	10	Fixed	4	#	#	#	#	0	NULL	#	NULL	NULL	latin1_swedish_ci	NULL		
+t2	MEMORY	10	Fixed	4	#	#	#	#	0	NULL	#	NULL	NULL	latin1_swedish_ci	NULL		
+t3	MEMORY	10	Fixed	4	#	#	#	#	0	NULL	#	NULL	NULL	latin1_swedish_ci	NULL		
 insert into t1 values (5);
 insert into t2 values (5);
 insert into t3 values (5,5);
 show table status;
 Name	Engine	Version	Row_format	Rows	Avg_row_length	Data_length	Max_data_length	Index_length	Data_free	Auto_increment	Create_time	Update_time	Check_time	Collation	Checksum	Create_options	Comment
-t1	MEMORY	10	Fixed	5	#	#	#	#	0	NULL	NULL	NULL	NULL	latin1_swedish_ci	NULL		
-t2	MEMORY	10	Fixed	5	#	#	#	#	0	NULL	NULL	NULL	NULL	latin1_swedish_ci	NULL		
-t3	MEMORY	10	Fixed	5	#	#	#	#	0	NULL	NULL	NULL	NULL	latin1_swedish_ci	NULL		
+t1	MEMORY	10	Fixed	5	#	#	#	#	0	NULL	#	NULL	NULL	latin1_swedish_ci	NULL		
+t2	MEMORY	10	Fixed	5	#	#	#	#	0	NULL	#	NULL	NULL	latin1_swedish_ci	NULL		
+t3	MEMORY	10	Fixed	5	#	#	#	#	0	NULL	#	NULL	NULL	latin1_swedish_ci	NULL		
 delete from t1 where a=3;
 delete from t2 where b=3;
 delete from t3 where a=3;
 show table status;
 Name	Engine	Version	Row_format	Rows	Avg_row_length	Data_length	Max_data_length	Index_length	Data_free	Auto_increment	Create_time	Update_time	Check_time	Collation	Checksum	Create_options	Comment
-t1	MEMORY	10	Fixed	4	#	#	#	#	#	NULL	NULL	NULL	NULL	latin1_swedish_ci	NULL		
-t2	MEMORY	10	Fixed	4	#	#	#	#	#	NULL	NULL	NULL	NULL	latin1_swedish_ci	NULL		
-t3	MEMORY	10	Fixed	4	#	#	#	#	#	NULL	NULL	NULL	NULL	latin1_swedish_ci	NULL		
+t1	MEMORY	10	Fixed	4	#	#	#	#	#	NULL	#	NULL	NULL	latin1_swedish_ci	NULL		
+t2	MEMORY	10	Fixed	4	#	#	#	#	#	NULL	#	NULL	NULL	latin1_swedish_ci	NULL		
+t3	MEMORY	10	Fixed	4	#	#	#	#	#	NULL	#	NULL	NULL	latin1_swedish_ci	NULL		
 truncate table t1;
 truncate table t2;
 truncate table t3;
 show table status;
 Name	Engine	Version	Row_format	Rows	Avg_row_length	Data_length	Max_data_length	Index_length	Data_free	Auto_increment	Create_time	Update_time	Check_time	Collation	Checksum	Create_options	Comment
-t1	MEMORY	10	Fixed	0	#	#	#	#	0	NULL	NULL	NULL	NULL	latin1_swedish_ci	NULL		
-t2	MEMORY	10	Fixed	0	#	#	#	#	0	NULL	NULL	NULL	NULL	latin1_swedish_ci	NULL		
-t3	MEMORY	10	Fixed	0	#	#	#	#	0	NULL	NULL	NULL	NULL	latin1_swedish_ci	NULL		
+t1	MEMORY	10	Fixed	0	#	#	#	#	0	NULL	#	NULL	NULL	latin1_swedish_ci	NULL		
+t2	MEMORY	10	Fixed	0	#	#	#	#	0	NULL	#	NULL	NULL	latin1_swedish_ci	NULL		
+t3	MEMORY	10	Fixed	0	#	#	#	#	0	NULL	#	NULL	NULL	latin1_swedish_ci	NULL		
 insert into t1 values (5);
 insert into t2 values (5);
 insert into t3 values (5,5);
 show table status;
 Name	Engine	Version	Row_format	Rows	Avg_row_length	Data_length	Max_data_length	Index_length	Data_free	Auto_increment	Create_time	Update_time	Check_time	Collation	Checksum	Create_options	Comment
-t1	MEMORY	10	Fixed	1	#	#	#	#	0	NULL	NULL	NULL	NULL	latin1_swedish_ci	NULL		
-t2	MEMORY	10	Fixed	1	#	#	#	#	0	NULL	NULL	NULL	NULL	latin1_swedish_ci	NULL		
-t3	MEMORY	10	Fixed	1	#	#	#	#	0	NULL	NULL	NULL	NULL	latin1_swedish_ci	NULL		
+t1	MEMORY	10	Fixed	1	#	#	#	#	0	NULL	#	NULL	NULL	latin1_swedish_ci	NULL		
+t2	MEMORY	10	Fixed	1	#	#	#	#	0	NULL	#	NULL	NULL	latin1_swedish_ci	NULL		
+t3	MEMORY	10	Fixed	1	#	#	#	#	0	NULL	#	NULL	NULL	latin1_swedish_ci	NULL		
 delete from t1 where a=5;
 delete from t2 where b=5;
 delete from t3 where a=5;
 show table status;
 Name	Engine	Version	Row_format	Rows	Avg_row_length	Data_length	Max_data_length	Index_length	Data_free	Auto_increment	Create_time	Update_time	Check_time	Collation	Checksum	Create_options	Comment
-t1	MEMORY	10	Fixed	0	#	#	#	#	#	NULL	NULL	NULL	NULL	latin1_swedish_ci	NULL		
-t2	MEMORY	10	Fixed	0	#	#	#	#	#	NULL	NULL	NULL	NULL	latin1_swedish_ci	NULL		
-t3	MEMORY	10	Fixed	0	#	#	#	#	#	NULL	NULL	NULL	NULL	latin1_swedish_ci	NULL		
+t1	MEMORY	10	Fixed	0	#	#	#	#	#	NULL	#	NULL	NULL	latin1_swedish_ci	NULL		
+t2	MEMORY	10	Fixed	0	#	#	#	#	#	NULL	#	NULL	NULL	latin1_swedish_ci	NULL		
+t3	MEMORY	10	Fixed	0	#	#	#	#	#	NULL	#	NULL	NULL	latin1_swedish_ci	NULL		
 drop table t1, t2, t3;
 create database mysqltest;
 show create database mysqltest;
@@ -657,7 +657,7 @@ DROP TABLE t1;
 flush tables;
 SHOW TABLE STATUS like 't1';
 Name	Engine	Version	Row_format	Rows	Avg_row_length	Data_length	Max_data_length	Index_length	Data_free	Auto_increment	Create_time	Update_time	Check_time	Collation	Checksum	Create_options	Comment
-t1	NULL	NULL	NULL	NULL	#	#	#	#	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL	Incorrect information in file: './test/t1.frm'
+t1	NULL	NULL	NULL	NULL	#	#	#	#	NULL	NULL	#	NULL	NULL	NULL	NULL	NULL	Incorrect information in file: './test/t1.frm'
 Warnings:
 Warning	1033	Incorrect information in file: './test/t1.frm'
 show create table t1;
diff --git a/mysql-test/r/sp-error.result b/mysql-test/r/sp-error.result
index ec2ba5747c3..2b7554b3eba 100644
--- a/mysql-test/r/sp-error.result
+++ b/mysql-test/r/sp-error.result
@@ -1685,4 +1685,20 @@ ERROR HY000: View 'test.v1' references invalid table(s) or column(s) or function
 DROP PROCEDURE p1;
 DROP VIEW v1;
 DROP TABLE t1;
+#
+# Bug#12428824 - PARSER STACK OVERFLOW AND CRASH IN SP_ADD_USED_ROUTINE
+#                WITH OBSCURE QUERY
+#
+SELECT very_long_fn_name_1111111111111111111111111111111111111111111111111111111111111111111111111222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222225555555555555555555555555577777777777777777777777777777777777777777777777777777777777777777777777788888888999999999999999999999();
+ERROR 42000: Identifier name 'very_long_fn_name_1111111111111111111111111111111111111111111111111111111111111111111111111222222222' is too long
+CALL very_long_pr_name_1111111111111111111111111111111111111111111111111111111111111111111111111222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222225555555555555555555555555577777777777777777777777777777777777777777777777777777777777777777777777788888888999999999999999999999();
+ERROR 42000: Identifier name 'very_long_pr_name_1111111111111111111111111111111111111111111111111111111111111111111111111222222222' is too long
+SELECT very_long_db_name_1111111111111111111111111111111111111111111111111111111111111111111111111222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222225555555555555555555555555577777777777777777777777777777777777777777777777777777777777777777777777788888888999999999999999999999.simple_func();
+ERROR 42000: Incorrect database name 'very_long_db_name_1111111111111111111111111111111111111111111111111111111111111111111111111222222222'
+CALL very_long_db_name_1111111111111111111111111111111111111111111111111111111111111111111111111222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222225555555555555555555555555577777777777777777777777777777777777777777777777777777777777777777777777788888888999999999999999999999.simple_proc();
+ERROR 42000: Incorrect database name 'very_long_db_name_1111111111111111111111111111111111111111111111111111111111111111111111111222222222'
+SELECT db_name.very_long_fn_name_111111111111111111111111111111111111111111111111111111111111111111111111122222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222999999999999999999999();
+ERROR 42000: Identifier name 'very_long_fn_name_1111111111111111111111111111111111111111111111111111111111111111111111111222222222' is too long
+CALL db_name.very_long_pr_name_111111111111111111111111111111111111111111111111111111111111111111111111122222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222999999999999999999999();
+ERROR 42000: Identifier name 'very_long_pr_name_1111111111111111111111111111111111111111111111111111111111111111111111111222222222' is too long
 End of 5.1 tests
diff --git a/mysql-test/r/sp-security.result b/mysql-test/r/sp-security.result
index c45ada2047a..39e39f2db5e 100644
--- a/mysql-test/r/sp-security.result
+++ b/mysql-test/r/sp-security.result
@@ -567,3 +567,28 @@ DROP USER 'tester';
 DROP USER 'Tester';
 DROP DATABASE B48872;
 End of 5.0 tests.
+#
+# Bug#11882603 SELECT_ACL ON ANY COLUMN IN MYSQL.PROC ALLOWS TO SEE
+#              DEFINITION OF ANY ROUTINE. 
+#
+DROP DATABASE IF EXISTS db1;
+CREATE DATABASE db1;
+CREATE PROCEDURE db1.p1() SELECT 1;
+CREATE USER user2@localhost IDENTIFIED BY '';
+GRANT SELECT(db) ON mysql.proc TO user2@localhost;
+# Connection con2 as user2
+# The statement below before disclosed info from body_utf8 column.
+SHOW CREATE PROCEDURE db1.p1;
+ERROR 42000: PROCEDURE p1 does not exist
+# Check that SHOW works with SELECT grant on whole table
+# Connection default
+GRANT SELECT ON mysql.proc TO user2@localhost;
+# Connection con2
+# This should work
+SHOW CREATE PROCEDURE db1.p1;
+Procedure	sql_mode	Create Procedure	character_set_client	collation_connection	Database Collation
+p1		CREATE DEFINER=`root`@`localhost` PROCEDURE `p1`()
+SELECT 1	latin1	latin1_swedish_ci	latin1_swedish_ci
+# Connection default
+DROP USER user2@localhost;
+DROP DATABASE db1;
diff --git a/mysql-test/r/sp.result b/mysql-test/r/sp.result
index ffb2dd1819c..1b18eb5c0c6 100644
--- a/mysql-test/r/sp.result
+++ b/mysql-test/r/sp.result
@@ -7051,6 +7051,40 @@ init_connect
 SET @@GLOBAL.init_connect= @old_init_connect;
 DROP PROCEDURE p2;
 DROP PROCEDURE p5;
+#
+# Bug#11840395 (formerly known as bug#60347):
+# The string "versiondata" seems
+# to be 'leaking' into the schema name space
+#
+DROP DATABASE IF EXISTS mixedCaseDbName;
+CREATE DATABASE mixedCaseDbName;
+CREATE PROCEDURE mixedCaseDbName.tryMyProc() begin end|
+CREATE FUNCTION mixedCaseDbName.tryMyFunc() returns text begin return 'IT WORKS'; end
+|
+call mixedCaseDbName.tryMyProc();
+select mixedCaseDbName.tryMyFunc();
+mixedCaseDbName.tryMyFunc()
+IT WORKS
+DROP DATABASE mixedCaseDbName;
+#
+# Bug#11766594  59736: SELECT DISTINCT.. INCORRECT RESULT WITH DETERMINISTIC FUNCTION IN WHERE C
+#
+CREATE TABLE t1 (a INT, b INT, KEY(b));
+CREATE TABLE t2 (c INT, d INT, KEY(c));
+INSERT INTO t1 VALUES (1,1),(1,1),(1,2);
+INSERT INTO t2 VALUES (1,1),(1,2);
+CREATE FUNCTION f1() RETURNS INT DETERMINISTIC
+BEGIN
+DECLARE a int;
+-- SQL statement inside
+SELECT 1 INTO a;
+RETURN a;
+END $
+SELECT COUNT(DISTINCT d) FROM t1, t2  WHERE a = c AND b = f1();
+COUNT(DISTINCT d)
+2
+DROP FUNCTION f1;
+DROP TABLE t1, t2;
 # ------------------------------------------------------------------
 # -- End of 5.1 tests
 # ------------------------------------------------------------------
diff --git a/mysql-test/r/sp_sync.result b/mysql-test/r/sp_sync.result
index afa37e70531..17292f4c1a8 100644
--- a/mysql-test/r/sp_sync.result
+++ b/mysql-test/r/sp_sync.result
@@ -1,4 +1,4 @@
-Tests of syncronization of stored procedure execution.
+Tests of synchronization of stored procedure execution.
 #
 # Bug#48157: crash in Item_field::used_tables
 #
@@ -20,4 +20,16 @@ SET DEBUG_SYNC = 'now SIGNAL go';
 # code, this test statement will hang.
 DROP TABLE t1, t2;
 DROP PROCEDURE p1;
+#
+# test for bug#11756013
+#
+DROP SCHEMA IF EXISTS s1;
+CREATE SCHEMA s1;
+CREATE PROCEDURE s1.p1() BEGIN END;
+SET DEBUG_SYNC='before_db_dir_check SIGNAL check_db WAIT_FOR dropped_schema';
+CALL s1.p1;
+SET DEBUG_SYNC='now WAIT_FOR check_db';
+DROP SCHEMA s1;
+SET DEBUG_SYNC='now SIGNAL dropped_schema';
+ERROR 42000: Unknown database 's1'
 SET DEBUG_SYNC = 'RESET';
diff --git a/mysql-test/r/sp_trans.result b/mysql-test/r/sp_trans.result
index a64f53efde7..dec37db652a 100644
--- a/mysql-test/r/sp_trans.result
+++ b/mysql-test/r/sp_trans.result
@@ -556,3 +556,49 @@ f1	bug13575(f1)
 3	ccc
 drop function bug13575|
 drop table t3|
+SELECT @@GLOBAL.storage_engine INTO @old_engine|
+SET @@GLOBAL.storage_engine=InnoDB|
+SET @@SESSION.storage_engine=InnoDB|
+SHOW GLOBAL VARIABLES LIKE 'storage_engine'|
+Variable_name	Value
+storage_engine	InnoDB
+SHOW SESSION VARIABLES LIKE 'storage_engine'|
+Variable_name	Value
+storage_engine	InnoDB
+CREATE PROCEDURE bug11758414()
+BEGIN
+SET @@GLOBAL.storage_engine="MyISAM";
+SET @@SESSION.storage_engine="MyISAM"; 
+# show defaults at execution time / that setting them worked
+SHOW GLOBAL VARIABLES LIKE 'storage_engine';
+SHOW SESSION VARIABLES LIKE 'storage_engine';
+CREATE TABLE t1 (id int);
+CREATE TABLE t2 (id int) ENGINE=InnoDB;
+# show we're heeding the default (at run-time, not parse-time!)
+ SHOW CREATE TABLE t1;
+ # show that we didn't break explicit override with ENGINE=...
+SHOW CREATE TABLE t2;
+END;
+|
+CALL bug11758414|
+Variable_name	Value
+storage_engine	MyISAM
+Variable_name	Value
+storage_engine	MyISAM
+Table	Create Table
+t1	CREATE TABLE `t1` (
+  `id` int(11) DEFAULT NULL
+) ENGINE=MyISAM DEFAULT CHARSET=latin1
+Table	Create Table
+t2	CREATE TABLE `t2` (
+  `id` int(11) DEFAULT NULL
+) ENGINE=InnoDB DEFAULT CHARSET=latin1
+SHOW GLOBAL VARIABLES LIKE 'storage_engine'|
+Variable_name	Value
+storage_engine	MyISAM
+SHOW SESSION VARIABLES LIKE 'storage_engine'|
+Variable_name	Value
+storage_engine	MyISAM
+DROP PROCEDURE bug11758414|
+DROP TABLE t1, t2|
+SET @@GLOBAL.storage_engine=@old_engine|
diff --git a/mysql-test/r/subselect.result b/mysql-test/r/subselect.result
index 221a313968a..4c9a438d279 100644
--- a/mysql-test/r/subselect.result
+++ b/mysql-test/r/subselect.result
@@ -4551,6 +4551,32 @@ pk	int_key
 3	3
 7	3
 DROP TABLE t1,t2;
+#
+# Bug#12329653 
+# EXPLAIN, UNION, PREPARED STATEMENT, CRASH, SQL_FULL_GROUP_BY
+#
+CREATE TABLE t1(a1 int);
+INSERT INTO t1 VALUES (1),(2);
+SELECT @@session.sql_mode INTO @old_sql_mode;
+SET SESSION sql_mode='ONLY_FULL_GROUP_BY';
+SELECT 1 FROM t1 WHERE 1 < SOME (SELECT a1 FROM t1);
+1
+1
+1
+PREPARE stmt FROM 
+'SELECT 1 UNION ALL 
+SELECT 1 FROM t1
+ORDER BY
+(SELECT 1 FROM t1 AS t1_0  
+  WHERE 1 < SOME (SELECT a1 FROM t1)
+)' ;
+EXECUTE stmt ;
+ERROR 21000: Subquery returns more than 1 row
+EXECUTE stmt ;
+ERROR 21000: Subquery returns more than 1 row
+SET SESSION sql_mode=@old_sql_mode;
+DEALLOCATE PREPARE stmt;
+DROP TABLE t1;
 End of 5.0 tests.
 create table t_out (subcase char(3),
 a1 char(2), b1 char(2), c1 char(2));
@@ -5458,7 +5484,6 @@ b	c
 9	NULL
 drop table t1, t2, t3;
 End of 5.3 tests
-End of 5.5 tests.
 #
 # Bug#12763207 - ASSERT IN SUBSELECT::SINGLE_VALUE_TRANSFORMER
 #
diff --git a/mysql-test/r/subselect_no_mat.result b/mysql-test/r/subselect_no_mat.result
index 89f494f15fe..bb8e213e107 100644
--- a/mysql-test/r/subselect_no_mat.result
+++ b/mysql-test/r/subselect_no_mat.result
@@ -4551,6 +4551,32 @@ pk	int_key
 3	3
 7	3
 DROP TABLE t1,t2;
+#
+# Bug#12329653 
+# EXPLAIN, UNION, PREPARED STATEMENT, CRASH, SQL_FULL_GROUP_BY
+#
+CREATE TABLE t1(a1 int);
+INSERT INTO t1 VALUES (1),(2);
+SELECT @@session.sql_mode INTO @old_sql_mode;
+SET SESSION sql_mode='ONLY_FULL_GROUP_BY';
+SELECT 1 FROM t1 WHERE 1 < SOME (SELECT a1 FROM t1);
+1
+1
+1
+PREPARE stmt FROM 
+'SELECT 1 UNION ALL 
+SELECT 1 FROM t1
+ORDER BY
+(SELECT 1 FROM t1 AS t1_0  
+  WHERE 1 < SOME (SELECT a1 FROM t1)
+)' ;
+EXECUTE stmt ;
+ERROR 21000: Subquery returns more than 1 row
+EXECUTE stmt ;
+ERROR 21000: Subquery returns more than 1 row
+SET SESSION sql_mode=@old_sql_mode;
+DEALLOCATE PREPARE stmt;
+DROP TABLE t1;
 End of 5.0 tests.
 create table t_out (subcase char(3),
 a1 char(2), b1 char(2), c1 char(2));
@@ -5457,7 +5483,6 @@ b	c
 9	NULL
 drop table t1, t2, t3;
 End of 5.3 tests
-End of 5.5 tests.
 #
 # Bug#12763207 - ASSERT IN SUBSELECT::SINGLE_VALUE_TRANSFORMER
 #
diff --git a/mysql-test/r/subselect_no_opts.result b/mysql-test/r/subselect_no_opts.result
index c83b930da79..2999081b1e1 100644
--- a/mysql-test/r/subselect_no_opts.result
+++ b/mysql-test/r/subselect_no_opts.result
@@ -4547,6 +4547,32 @@ pk	int_key
 3	3
 7	3
 DROP TABLE t1,t2;
+#
+# Bug#12329653 
+# EXPLAIN, UNION, PREPARED STATEMENT, CRASH, SQL_FULL_GROUP_BY
+#
+CREATE TABLE t1(a1 int);
+INSERT INTO t1 VALUES (1),(2);
+SELECT @@session.sql_mode INTO @old_sql_mode;
+SET SESSION sql_mode='ONLY_FULL_GROUP_BY';
+SELECT 1 FROM t1 WHERE 1 < SOME (SELECT a1 FROM t1);
+1
+1
+1
+PREPARE stmt FROM 
+'SELECT 1 UNION ALL 
+SELECT 1 FROM t1
+ORDER BY
+(SELECT 1 FROM t1 AS t1_0  
+  WHERE 1 < SOME (SELECT a1 FROM t1)
+)' ;
+EXECUTE stmt ;
+ERROR 21000: Subquery returns more than 1 row
+EXECUTE stmt ;
+ERROR 21000: Subquery returns more than 1 row
+SET SESSION sql_mode=@old_sql_mode;
+DEALLOCATE PREPARE stmt;
+DROP TABLE t1;
 End of 5.0 tests.
 create table t_out (subcase char(3),
 a1 char(2), b1 char(2), c1 char(2));
@@ -5453,7 +5479,6 @@ b	c
 9	NULL
 drop table t1, t2, t3;
 End of 5.3 tests
-End of 5.5 tests.
 #
 # Bug#12763207 - ASSERT IN SUBSELECT::SINGLE_VALUE_TRANSFORMER
 #
diff --git a/mysql-test/r/subselect_no_scache.result b/mysql-test/r/subselect_no_scache.result
index bc0953afb02..613dd87de3c 100644
--- a/mysql-test/r/subselect_no_scache.result
+++ b/mysql-test/r/subselect_no_scache.result
@@ -4555,6 +4555,32 @@ pk	int_key
 3	3
 7	3
 DROP TABLE t1,t2;
+#
+# Bug#12329653 
+# EXPLAIN, UNION, PREPARED STATEMENT, CRASH, SQL_FULL_GROUP_BY
+#
+CREATE TABLE t1(a1 int);
+INSERT INTO t1 VALUES (1),(2);
+SELECT @@session.sql_mode INTO @old_sql_mode;
+SET SESSION sql_mode='ONLY_FULL_GROUP_BY';
+SELECT 1 FROM t1 WHERE 1 < SOME (SELECT a1 FROM t1);
+1
+1
+1
+PREPARE stmt FROM 
+'SELECT 1 UNION ALL 
+SELECT 1 FROM t1
+ORDER BY
+(SELECT 1 FROM t1 AS t1_0  
+  WHERE 1 < SOME (SELECT a1 FROM t1)
+)' ;
+EXECUTE stmt ;
+ERROR 21000: Subquery returns more than 1 row
+EXECUTE stmt ;
+ERROR 21000: Subquery returns more than 1 row
+SET SESSION sql_mode=@old_sql_mode;
+DEALLOCATE PREPARE stmt;
+DROP TABLE t1;
 End of 5.0 tests.
 create table t_out (subcase char(3),
 a1 char(2), b1 char(2), c1 char(2));
@@ -5462,7 +5488,6 @@ b	c
 9	NULL
 drop table t1, t2, t3;
 End of 5.3 tests
-End of 5.5 tests.
 #
 # Bug#12763207 - ASSERT IN SUBSELECT::SINGLE_VALUE_TRANSFORMER
 #
diff --git a/mysql-test/r/subselect_no_semijoin.result b/mysql-test/r/subselect_no_semijoin.result
index 8a8b73eb5bb..2eb6c3fffbe 100644
--- a/mysql-test/r/subselect_no_semijoin.result
+++ b/mysql-test/r/subselect_no_semijoin.result
@@ -4547,6 +4547,32 @@ pk	int_key
 3	3
 7	3
 DROP TABLE t1,t2;
+#
+# Bug#12329653 
+# EXPLAIN, UNION, PREPARED STATEMENT, CRASH, SQL_FULL_GROUP_BY
+#
+CREATE TABLE t1(a1 int);
+INSERT INTO t1 VALUES (1),(2);
+SELECT @@session.sql_mode INTO @old_sql_mode;
+SET SESSION sql_mode='ONLY_FULL_GROUP_BY';
+SELECT 1 FROM t1 WHERE 1 < SOME (SELECT a1 FROM t1);
+1
+1
+1
+PREPARE stmt FROM 
+'SELECT 1 UNION ALL 
+SELECT 1 FROM t1
+ORDER BY
+(SELECT 1 FROM t1 AS t1_0  
+  WHERE 1 < SOME (SELECT a1 FROM t1)
+)' ;
+EXECUTE stmt ;
+ERROR 21000: Subquery returns more than 1 row
+EXECUTE stmt ;
+ERROR 21000: Subquery returns more than 1 row
+SET SESSION sql_mode=@old_sql_mode;
+DEALLOCATE PREPARE stmt;
+DROP TABLE t1;
 End of 5.0 tests.
 create table t_out (subcase char(3),
 a1 char(2), b1 char(2), c1 char(2));
@@ -5453,7 +5479,6 @@ b	c
 9	NULL
 drop table t1, t2, t3;
 End of 5.3 tests
-End of 5.5 tests.
 #
 # Bug#12763207 - ASSERT IN SUBSELECT::SINGLE_VALUE_TRANSFORMER
 #
diff --git a/mysql-test/r/subselect_sj.result b/mysql-test/r/subselect_sj.result
index a9b4b4cb0cf..b4dc4c5a95f 100644
--- a/mysql-test/r/subselect_sj.result
+++ b/mysql-test/r/subselect_sj.result
@@ -1970,7 +1970,7 @@ WHERE t4.f4 < t2.f5
 ) AND ( 'p' , 'k' ) IN (
 SELECT f4 , f4 FROM t6
 );
-ERROR 42000: The SELECT would examine more than MAX_JOIN_SIZE rows; check your WHERE and use SET SQL_BIG_SELECTS=1 or SET SQL_MAX_JOIN_SIZE=# if the SELECT is okay
+ERROR 42000: The SELECT would examine more than MAX_JOIN_SIZE rows; check your WHERE and use SET SQL_BIG_SELECTS=1 or SET MAX_JOIN_SIZE=# if the SELECT is okay
 set max_join_size= @tmp_mjs_861147;
 set optimizer_switch= @tmp_os_861147;
 DROP TABLE t1,t2,t3,t4,t5,t6;
diff --git a/mysql-test/r/subselect_sj_jcl6.result b/mysql-test/r/subselect_sj_jcl6.result
index 68a130b04bf..8a94cc9c2c3 100644
--- a/mysql-test/r/subselect_sj_jcl6.result
+++ b/mysql-test/r/subselect_sj_jcl6.result
@@ -1981,7 +1981,7 @@ WHERE t4.f4 < t2.f5
 ) AND ( 'p' , 'k' ) IN (
 SELECT f4 , f4 FROM t6
 );
-ERROR 42000: The SELECT would examine more than MAX_JOIN_SIZE rows; check your WHERE and use SET SQL_BIG_SELECTS=1 or SET SQL_MAX_JOIN_SIZE=# if the SELECT is okay
+ERROR 42000: The SELECT would examine more than MAX_JOIN_SIZE rows; check your WHERE and use SET SQL_BIG_SELECTS=1 or SET MAX_JOIN_SIZE=# if the SELECT is okay
 set max_join_size= @tmp_mjs_861147;
 set optimizer_switch= @tmp_os_861147;
 DROP TABLE t1,t2,t3,t4,t5,t6;
diff --git a/mysql-test/r/trigger-compat.result b/mysql-test/r/trigger-compat.result
index 2bcd919e0db..d456ce8253f 100644
--- a/mysql-test/r/trigger-compat.result
+++ b/mysql-test/r/trigger-compat.result
@@ -43,3 +43,101 @@ DROP TABLE t2;
 DROP USER mysqltest_dfn@localhost;
 DROP USER mysqltest_inv@localhost;
 DROP DATABASE mysqltest_db1;
+USE test;
+#
+# Bug#45235: 5.1 does not support 5.0-only syntax triggers in any way
+#
+DROP TABLE IF EXISTS t1, t2, t3;
+CREATE TABLE t1 ( a INT );
+CREATE TABLE t2 ( a INT );
+CREATE TABLE t3 ( a INT );
+INSERT INTO t1 VALUES (1), (2), (3);
+INSERT INTO t2 VALUES (1), (2), (3);
+INSERT INTO t3 VALUES (1), (2), (3);
+# We simulate importing a trigger from 5.0 by writing a .TRN file for
+# each trigger plus a .TRG file the way MySQL 5.0 would have done it, 
+# with syntax allowed in 5.0 only.
+#
+# Note that in 5.0 the following lines are missing from t1.TRG:
+#
+# client_cs_names='latin1'
+# connection_cl_names='latin1_swedish_ci'
+# db_cl_names='latin1_swedish_ci'
+# We will get parse errors for most DDL and DML statements when the table
+# has broken triggers. The parse error refers to the first broken 
+# trigger.
+CREATE TRIGGER tr16 AFTER UPDATE ON t1 FOR EACH ROW INSERT INTO t1 VALUES (1);
+ERROR 42000: Trigger 'tr13' has an error in its body: 'You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'a USING t1 a' at line 1'
+CREATE TRIGGER tr22 BEFORE INSERT ON t2 FOR EACH ROW DELETE FROM non_existing_table;
+ERROR 42000: Unknown trigger has an error in its body: 'You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'Not allowed syntax here, and trigger name cant be extracted either.' at line 1'
+SHOW TRIGGERS;
+Trigger	Event	Table	Statement	Timing	Created	sql_mode	Definer	character_set_client	collation_connection	Database Collation
+tr11	INSERT	t1	DELETE FROM t3	BEFORE	NULL		root@localhost	latin1	latin1_swedish_ci	latin1_swedish_ci
+tr12	INSERT	t1	DELETE FROM t3	AFTER	NULL		root@localhost	latin1	latin1_swedish_ci	latin1_swedish_ci
+tr14	DELETE	t1	DELETE FROM non_existing_table	AFTER	NULL		root@localhost	latin1	latin1_swedish_ci	latin1_swedish_ci
+Warnings:
+Warning	1603	Triggers for table `test`.`t1` have no creation context
+Warning	1603	Triggers for table `test`.`t2` have no creation context
+INSERT INTO t1 VALUES (1);
+ERROR 42000: Trigger 'tr13' has an error in its body: 'You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'a USING t1 a' at line 1'
+INSERT INTO t2 VALUES (1);
+ERROR 42000: Unknown trigger has an error in its body: 'You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'Not allowed syntax here, and trigger name cant be extracted either.' at line 1'
+DELETE FROM t1;
+ERROR 42000: Trigger 'tr13' has an error in its body: 'You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'a USING t1 a' at line 1'
+UPDATE t1 SET a = 1 WHERE a = 1;
+ERROR 42000: Trigger 'tr13' has an error in its body: 'You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'a USING t1 a' at line 1'
+SELECT * FROM t1;
+a
+1
+2
+3
+RENAME TABLE t1 TO t1_2;
+ERROR 42000: Trigger 'tr13' has an error in its body: 'You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'a USING t1 a' at line 1'
+SHOW TRIGGERS;
+Trigger	Event	Table	Statement	Timing	Created	sql_mode	Definer	character_set_client	collation_connection	Database Collation
+tr11	INSERT	t1	DELETE FROM t3	BEFORE	NULL		root@localhost	latin1	latin1_swedish_ci	latin1_swedish_ci
+tr12	INSERT	t1	DELETE FROM t3	AFTER	NULL		root@localhost	latin1	latin1_swedish_ci	latin1_swedish_ci
+tr14	DELETE	t1	DELETE FROM non_existing_table	AFTER	NULL		root@localhost	latin1	latin1_swedish_ci	latin1_swedish_ci
+Warnings:
+Warning	1603	Triggers for table `test`.`t1` have no creation context
+DROP TRIGGER tr11;
+Warnings:
+Warning	1603	Triggers for table `test`.`t1` have no creation context
+DROP TRIGGER tr12;
+DROP TRIGGER tr13;
+DROP TRIGGER tr14;
+DROP TRIGGER tr15;
+SHOW TRIGGERS;
+Trigger	Event	Table	Statement	Timing	Created	sql_mode	Definer	character_set_client	collation_connection	Database Collation
+# Make sure there is no trigger file left.
+# We write the same trigger files one more time to test DROP TABLE.
+DROP TABLE t1;
+Warnings:
+Warning	1603	Triggers for table `test`.`t1` have no creation context
+DROP TABLE t2;
+Warnings:
+Warning	1603	Triggers for table `test`.`t2` have no creation context
+DROP TABLE t3;
+# Make sure there is no trigger file left.
+CREATE TABLE t1 ( a INT );
+CREATE TABLE t2 ( a INT );
+INSERT INTO t1 VALUES (1), (2), (3);
+INSERT INTO t2 VALUES (1), (2), (3);
+# We write three trigger files. First trigger is syntaxically incorrect, next trigger is correct
+# and last trigger is broken.
+# Next we try to execute SHOW CREATE TRGGIR command for broken trigger and then try to drop one.
+FLUSH TABLE t1;
+SHOW CREATE TRIGGER tr12;
+Trigger	sql_mode	SQL Original Statement	character_set_client	collation_connection	Database Collation
+tr12		CREATE DEFINER=`root`@`localhost` TRIGGER tr12 BEFORE INSERT ON t1 FOR EACH ROW DELETE FROM t2	latin1	latin1_swedish_ci	latin1_swedish_ci
+Warnings:
+Warning	1603	Triggers for table `test`.`t1` have no creation context
+SHOW CREATE TRIGGER tr11;
+Trigger	sql_mode	SQL Original Statement	character_set_client	collation_connection	Database Collation
+tr11		CREATE DEFINER=`root`@`localhost` TRIGGER tr11 BEFORE DELETE ON t1 FOR EACH ROW DELETE FROM t1 a USING t1 a	latin1	latin1_swedish_ci	latin1_swedish_ci
+DROP TRIGGER tr12;
+Warnings:
+Warning	1603	Triggers for table `test`.`t1` have no creation context
+DROP TRIGGER tr11;
+DROP TABLE t1;
+DROP TABLE t2;
diff --git a/mysql-test/r/trigger.result b/mysql-test/r/trigger.result
index efe63285c9c..479778deca3 100644
--- a/mysql-test/r/trigger.result
+++ b/mysql-test/r/trigger.result
@@ -2107,10 +2107,8 @@ CREATE TRIGGER trg1 BEFORE INSERT ON t2 FOR EACH ROW INSERT/*!INTO*/t1 VALUES (1
 # Used to crash
 SHOW TRIGGERS IN db1;
 Trigger	Event	Table	Statement	Timing	Created	sql_mode	Definer	character_set_client	collation_connection	Database Collation
-Warnings:
-Warning	1064	You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'VALUES (1)' at line 1
 INSERT INTO t2 VALUES (1);
-ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'VALUES (1)' at line 1
+ERROR 42000: Trigger 'trg1' has an error in its body: 'You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'VALUES (1)' at line 1'
 SELECT * FROM t1;
 b
 # Work around Bug#45235
diff --git a/mysql-test/r/type_bit_innodb.result b/mysql-test/r/type_bit_innodb.result
index 071b1c3b97b..a6507ca8351 100644
--- a/mysql-test/r/type_bit_innodb.result
+++ b/mysql-test/r/type_bit_innodb.result
@@ -233,7 +233,7 @@ a+0	b+0
 127	403
 explain select a+0, b+0 from t1 where a > 40 and b > 200 order by 1;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	t1	range	a	a	2	NULL	19	Using where; Using index; Using filesort
+1	SIMPLE	t1	range	a	a	2	NULL	27	Using where; Using index; Using filesort
 select a+0, b+0 from t1 where a > 40 and b > 200 order by 1;
 a+0	b+0
 44	307
diff --git a/mysql-test/r/type_float.result b/mysql-test/r/type_float.result
index 386bb4569d8..6c55dfd3869 100644
--- a/mysql-test/r/type_float.result
+++ b/mysql-test/r/type_float.result
@@ -407,4 +407,13 @@ SELECT f1 FROM t1;
 f1
 -1.79769313486231e+308
 DROP TABLE t1;
+#
+# Bug#12406055 BUFFER OVERFLOW OF VARIABLE 'BUFF' IN STRING::SET_REAL
+# 
+# Ignoring output from misc. float operations
+select format(-1.7976931348623157E+307,256) as foo;
+select least(-1.1111111111111111111111111,
+- group_concat(1.7976931348623157E+308)) as foo;
+select concat((truncate((-1.7976931348623157E+307),(0x1e))),
+(99999999999999999999999999999999999999999999999999999999999999999)) into @a;
 End of 5.0 tests
diff --git a/mysql-test/r/type_newdecimal.result b/mysql-test/r/type_newdecimal.result
index 69b99a80b75..cdffd202942 100644
--- a/mysql-test/r/type_newdecimal.result
+++ b/mysql-test/r/type_newdecimal.result
@@ -1549,6 +1549,49 @@ select * from t1;
 5.05 / 0.014
 360.714286
 DROP TABLE t1;
+#
+# Bug#12563865
+# ROUNDED,TMP_BUF,DECIMAL_VALUE STACK CORRUPTION IN ALL VERSIONS >=5.0
+#
+SELECT substring(('M') FROM (999999999999999999999999999999999999999999999999999999999999999999999999999999999)) AS foo;
+foo
+
+Warnings:
+Error	1916	Got overflow when converting '999999999999999999999999999999999999999999999999999999999999999999999999999999999' to INT. Value truncated.
+Error	1916	Got overflow when converting '999999999999999999999999999999999999999999999999999999999999999999999999999999999' to INT. Value truncated.
+SELECT min(999999999999999999999999999999999999999999999999999999999999999999999999999999999) AS foo;
+foo
+999999999999999999999999999999999999999999999999999999999999999999999999999999999
+SELECT multipolygonfromtext(('4294967294.1'),(999999999999999999999999999999999999999999999999999999999999999999999999999999999)) AS foo;
+foo
+NULL
+Warnings:
+Error	1916	Got overflow when converting '999999999999999999999999999999999999999999999999999999999999999999999999999999999' to INT. Value truncated.
+SELECT convert((999999999999999999999999999999999999999999999999999999999999999999999999999999999), decimal(30,30)) AS foo;
+foo
+0.999999999999999999999999999999
+Warnings:
+Error	1264	Out of range value for column 'foo' at row 1
+SELECT bit_xor(999999999999999999999999999999999999999999999999999999999999999999999999999999999) AS foo;
+foo
+9223372036854775807
+Warnings:
+Error	1916	Got overflow when converting '999999999999999999999999999999999999999999999999999999999999999999999999999999999' to INT. Value truncated.
+SELECT -(999999999999999999999999999999999999999999999999999999999999999999999999999999999) AS foo;
+foo
+-999999999999999999999999999999999999999999999999999999999999999999999999999999999
+SELECT date_sub((999999999999999999999999999999999999999999999999999999999999999999999999999999999),
+interval ((SELECT date_add((0x77500000),
+interval ('Oml') second)))
+day_minute)
+AS foo;
+foo
+NULL
+Warnings:
+Warning	1292	Incorrect datetime value: '999999999999999999999999999999999999999999999999999999999999999999999999999999999'
+SELECT truncate(999999999999999999999999999999999999999999999999999999999999999999999999999999999, 28) AS foo;
+foo
+999999999999999999999999999999999999999999999999999999999999999999999999999999999
 End of 5.0 tests
 select cast(143.481 as decimal(4,1));
 cast(143.481 as decimal(4,1))
@@ -1913,4 +1956,28 @@ group by PAY.id + 1;
 mult	v_net_with_discount	v_total
 1.0000	27.18	27.180000
 DROP TABLE currencies, payments, sub_tasks;
+#
+# Bug#55436: buffer overflow in debug binary of dbug_buff in
+#            Field_new_decimal::store_value
+#
+SET SQL_MODE='';
+CREATE TABLE t1(f1 DECIMAL(44,24)) ENGINE=MYISAM;
+INSERT INTO t1 SET f1 = -64878E-85;
+Warnings:
+Note	1265	Data truncated for column 'f1' at row 1
+SELECT f1 FROM t1;
+f1
+0.000000000000000000000000
+DROP TABLE IF EXISTS t1;
 End of 5.1 tests
+#
+# BUG#12911710 - VALGRIND FAILURE IN 
+# ROW-DEBUG:PERFSCHEMA.SOCKET_SUMMARY_BY_INSTANCE_FUNC 
+#
+CREATE TABLE t1(d1 DECIMAL(60,0) NOT NULL,
+d2 DECIMAL(60,0) NOT NULL);
+INSERT INTO t1 (d1, d2) VALUES(0.0, 0.0);
+SELECT d1 * d2 FROM t1;
+d1 * d2
+0
+DROP TABLE t1;
diff --git a/mysql-test/r/union.result b/mysql-test/r/union.result
index 4495836f568..338ce242d48 100644
--- a/mysql-test/r/union.result
+++ b/mysql-test/r/union.result
@@ -1663,4 +1663,61 @@ a
 7
 8
 drop table t1;
+#
+# Bug#11765255 58201:
+# VALGRIND/CRASH WHEN ORDERING BY MULTIPLE AGGREGATE FUNCTIONS
+#
+select 1 as foo
+union
+select 2
+union
+select 3
+union
+select 4
+order by max(42) + max(1) + max(1) + max(1) + max(1) + max(1)
+;
+foo
+1
+prepare stmt1 from 'select 1 as foo
+union
+select 2
+union
+select 3
+union
+select 4
+order by max(42) + max(1) + max(1) + max(1) + max(1) + max(1)
+';
+execute stmt1;
+foo
+1
+execute stmt1;
+foo
+1
+select 1 as foo
+union
+select 2
+union
+select 3
+union
+(select 4)
+order by max(42) + max(1) + max(1) + max(1) + max(1) + max(1)
+;
+foo
+1
+prepare stmt1 from 'select 1 as foo
+union
+select 2
+union
+select 3
+union
+(select 4)
+order by max(42) + max(1) + max(1) + max(1) + max(1) + max(1)
+';
+execute stmt1;
+foo
+1
+execute stmt1;
+foo
+1
+deallocate prepare stmt1;
 End of 5.1 tests
diff --git a/mysql-test/r/variables-notembedded.result b/mysql-test/r/variables-notembedded.result
index 6089d39780b..2c707765aca 100644
--- a/mysql-test/r/variables-notembedded.result
+++ b/mysql-test/r/variables-notembedded.result
@@ -125,7 +125,7 @@ max_allowed_packet	2048
 SHOW SESSION VARIABLES LIKE 'net_buffer_length';
 Variable_name	Value
 net_buffer_length	4096
-ERROR 08S01: Got a packet bigger than 'max_allowed_packet' bytes
+Got one of the listed errors
 SELECT LENGTH(a) FROM t1;
 LENGTH(a)
 SET GLOBAL max_allowed_packet=default;
diff --git a/mysql-test/r/variables.result b/mysql-test/r/variables.result
index 44eddb18667..4b6cdc8ac87 100644
--- a/mysql-test/r/variables.result
+++ b/mysql-test/r/variables.result
@@ -1576,11 +1576,9 @@ id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
 SELECT 1 as 'one' FROM t1 GROUP BY @a:= (SELECT ROUND(f1) FROM t1 WHERE f1 = 0);
 one
 1
-1
 SELECT 1 as 'one' FROM t1 GROUP BY @a:= (SELECT ROUND(f1) FROM t1 WHERE @a=f1);
 one
 1
-1
 DROP TABLE t1;
 set sql_buffer_result=0;
 CREATE TABLE t1 AS SELECT @a:= CAST(1 AS UNSIGNED) AS a;
diff --git a/mysql-test/r/view_grant.result b/mysql-test/r/view_grant.result
index 0348a8428a5..27b6bc9e6f7 100644
--- a/mysql-test/r/view_grant.result
+++ b/mysql-test/r/view_grant.result
@@ -66,10 +66,12 @@ create view mysqltest.v1 (c,d) as select a+1,b+1 from mysqltest.t1;
 create algorithm=temptable view mysqltest.v2 (c,d) as select a+1,b+1 from mysqltest.t1;
 create view mysqltest.v3 (c,d) as select a+1,b+1 from mysqltest.t2;
 create algorithm=temptable view mysqltest.v4 (c,d) as select a+1,b+1 from mysqltest.t2;
+create view mysqltest.v5 (c,d) as select a+1,b+1 from mysqltest.t1;
 grant select on mysqltest.v1 to mysqltest_1@localhost;
 grant select on mysqltest.v2 to mysqltest_1@localhost;
 grant select on mysqltest.v3 to mysqltest_1@localhost;
 grant select on mysqltest.v4 to mysqltest_1@localhost;
+grant show view on mysqltest.v5 to mysqltest_1@localhost;
 select c from mysqltest.v1;
 c
 select c from mysqltest.v2;
@@ -78,6 +80,8 @@ select c from mysqltest.v3;
 c
 select c from mysqltest.v4;
 c
+select c from mysqltest.v5;
+ERROR 42000: SELECT command denied to user 'mysqltest_1'@'localhost' for table 'v5'
 show columns from mysqltest.v1;
 Field	Type	Null	Key	Default	Extra
 c	bigint(12)	YES		NULL	
@@ -102,16 +106,25 @@ explain select c from mysqltest.v4;
 ERROR HY000: EXPLAIN/SHOW can not be issued; lacking privileges for underlying table
 show create view mysqltest.v4;
 ERROR 42000: SHOW VIEW command denied to user 'mysqltest_1'@'localhost' for table 'v4'
+explain select c from mysqltest.v5;
+ERROR 42000: SELECT command denied to user 'mysqltest_1'@'localhost' for table 'v5'
+show create view mysqltest.v5;
+View	Create View	character_set_client	collation_connection
+v5	CREATE ALGORITHM=UNDEFINED DEFINER=`root`@`localhost` SQL SECURITY DEFINER VIEW `mysqltest`.`v5` AS select (`mysqltest`.`t1`.`a` + 1) AS `c`,(`mysqltest`.`t1`.`b` + 1) AS `d` from `mysqltest`.`t1`	latin1	latin1_swedish_ci
+explain select c from mysqltest.v1;
+ERROR HY000: EXPLAIN/SHOW can not be issued; lacking privileges for underlying table
+show create view mysqltest.v1;
+ERROR 42000: SHOW VIEW command denied to user 'mysqltest_1'@'localhost' for table 'v1'
+grant show view on mysqltest.v1 to mysqltest_1@localhost;
 grant select on mysqltest.t1 to mysqltest_1@localhost;
 explain select c from mysqltest.v1;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
 1	SIMPLE	t1	system	NULL	NULL	NULL	NULL	0	const row not found
 show create view mysqltest.v1;
-ERROR 42000: SHOW VIEW command denied to user 'mysqltest_1'@'localhost' for table 'v1'
+View	Create View	character_set_client	collation_connection
+v1	CREATE ALGORITHM=UNDEFINED DEFINER=`root`@`localhost` SQL SECURITY DEFINER VIEW `mysqltest`.`v1` AS select (`mysqltest`.`t1`.`a` + 1) AS `c`,(`mysqltest`.`t1`.`b` + 1) AS `d` from `mysqltest`.`t1`	latin1	latin1_swedish_ci
 explain select c from mysqltest.v2;
-id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	PRIMARY	<derived2>	system	NULL	NULL	NULL	NULL	0	const row not found
-2	DERIVED	NULL	NULL	NULL	NULL	NULL	NULL	NULL	no matching row in const table
+ERROR HY000: EXPLAIN/SHOW can not be issued; lacking privileges for underlying table
 show create view mysqltest.v2;
 ERROR 42000: SHOW VIEW command denied to user 'mysqltest_1'@'localhost' for table 'v2'
 explain select c from mysqltest.v3;
@@ -122,6 +135,11 @@ explain select c from mysqltest.v4;
 ERROR HY000: EXPLAIN/SHOW can not be issued; lacking privileges for underlying table
 show create view mysqltest.v4;
 ERROR 42000: SHOW VIEW command denied to user 'mysqltest_1'@'localhost' for table 'v4'
+explain select c from mysqltest.v5;
+ERROR 42000: SELECT command denied to user 'mysqltest_1'@'localhost' for table 'v5'
+show create view mysqltest.v5;
+View	Create View	character_set_client	collation_connection
+v5	CREATE ALGORITHM=UNDEFINED DEFINER=`root`@`localhost` SQL SECURITY DEFINER VIEW `mysqltest`.`v5` AS select (`mysqltest`.`t1`.`a` + 1) AS `c`,(`mysqltest`.`t1`.`b` + 1) AS `d` from `mysqltest`.`t1`	latin1	latin1_swedish_ci
 grant show view on mysqltest.* to mysqltest_1@localhost;
 explain select c from mysqltest.v1;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
@@ -137,15 +155,12 @@ show create view mysqltest.v2;
 View	Create View	character_set_client	collation_connection
 v2	CREATE ALGORITHM=TEMPTABLE DEFINER=`root`@`localhost` SQL SECURITY DEFINER VIEW `mysqltest`.`v2` AS select (`mysqltest`.`t1`.`a` + 1) AS `c`,(`mysqltest`.`t1`.`b` + 1) AS `d` from `mysqltest`.`t1`	latin1	latin1_swedish_ci
 explain select c from mysqltest.v3;
-id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	t2	system	NULL	NULL	NULL	NULL	0	const row not found
+ERROR HY000: EXPLAIN/SHOW can not be issued; lacking privileges for underlying table
 show create view mysqltest.v3;
 View	Create View	character_set_client	collation_connection
 v3	CREATE ALGORITHM=UNDEFINED DEFINER=`root`@`localhost` SQL SECURITY DEFINER VIEW `mysqltest`.`v3` AS select (`mysqltest`.`t2`.`a` + 1) AS `c`,(`mysqltest`.`t2`.`b` + 1) AS `d` from `mysqltest`.`t2`	latin1	latin1_swedish_ci
 explain select c from mysqltest.v4;
-id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	PRIMARY	<derived2>	system	NULL	NULL	NULL	NULL	0	const row not found
-2	DERIVED	NULL	NULL	NULL	NULL	NULL	NULL	NULL	no matching row in const table
+ERROR HY000: EXPLAIN/SHOW can not be issued; lacking privileges for underlying table
 show create view mysqltest.v4;
 View	Create View	character_set_client	collation_connection
 v4	CREATE ALGORITHM=TEMPTABLE DEFINER=`root`@`localhost` SQL SECURITY DEFINER VIEW `mysqltest`.`v4` AS select (`mysqltest`.`t2`.`a` + 1) AS `c`,(`mysqltest`.`t2`.`b` + 1) AS `d` from `mysqltest`.`t2`	latin1	latin1_swedish_ci
@@ -947,6 +962,197 @@ DROP USER foo;
 DROP VIEW db1.v1;
 DROP TABLE db1.t1;
 DROP DATABASE db1;
+Bug #11765687/#58677: 
+No privilege on table/view, but can know #rows / underlying table's name
+create database mysqltest1;
+create table mysqltest1.t1 (i int);
+create table mysqltest1.t2 (j int);
+create table mysqltest1.t3 (k int, secret int);
+create user alice@localhost;
+create user bob@localhost;
+create user cecil@localhost;
+create user dan@localhost;
+create user eugene@localhost;
+create user fiona@localhost;
+create user greg@localhost;
+create user han@localhost;
+create user inga@localhost;
+create user jamie@localhost;
+create user karl@localhost;
+create user lena@localhost;
+create user mhairi@localhost;
+create user noam@localhost;
+create user olga@localhost;
+create user pjotr@localhost;
+create user quintessa@localhost;
+grant all privileges on mysqltest1.* to alice@localhost with grant option;
+... as alice
+create view v1 as select * from t1;
+create view v2 as select * from v1, t2;
+create view v3 as select k from t3;
+grant select            on mysqltest1.v1 to bob@localhost;
+grant show view         on mysqltest1.v1 to cecil@localhost;
+grant select, show view on mysqltest1.v1 to dan@localhost;
+grant select            on mysqltest1.t1 to dan@localhost;
+grant select            on mysqltest1.*  to eugene@localhost;
+grant select, show view on mysqltest1.v2 to fiona@localhost;
+grant select, show view on mysqltest1.v2 to greg@localhost;
+grant         show view on mysqltest1.v1 to greg@localhost;
+grant select(k)         on mysqltest1.t3 to han@localhost;
+grant select, show view on mysqltest1.v3 to han@localhost;
+grant select            on mysqltest1.t1 to inga@localhost;
+grant select            on mysqltest1.t2 to inga@localhost;
+grant select            on mysqltest1.v1 to inga@localhost;
+grant select, show view on mysqltest1.v2 to inga@localhost;
+grant select            on mysqltest1.t1 to jamie@localhost;
+grant select            on mysqltest1.t2 to jamie@localhost;
+grant         show view on mysqltest1.v1 to jamie@localhost;
+grant select, show view on mysqltest1.v2 to jamie@localhost;
+grant select            on mysqltest1.t1 to karl@localhost;
+grant select            on mysqltest1.t2 to karl@localhost;
+grant select, show view on mysqltest1.v1 to karl@localhost;
+grant select            on mysqltest1.v2 to karl@localhost;
+grant select            on mysqltest1.t1 to lena@localhost;
+grant select            on mysqltest1.t2 to lena@localhost;
+grant select, show view on mysqltest1.v1 to lena@localhost;
+grant         show view on mysqltest1.v2 to lena@localhost;
+grant select            on mysqltest1.t1 to mhairi@localhost;
+grant select            on mysqltest1.t2 to mhairi@localhost;
+grant select, show view on mysqltest1.v1 to mhairi@localhost;
+grant select, show view on mysqltest1.v2 to mhairi@localhost;
+grant select            on mysqltest1.t1 to noam@localhost;
+grant select, show view on mysqltest1.v1 to noam@localhost;
+grant select, show view on mysqltest1.v2 to noam@localhost;
+grant select            on mysqltest1.t2 to olga@localhost;
+grant select, show view on mysqltest1.v1 to olga@localhost;
+grant select, show view on mysqltest1.v2 to olga@localhost;
+grant select            on mysqltest1.t1 to pjotr@localhost;
+grant select            on mysqltest1.t2 to pjotr@localhost;
+grant select, show view on mysqltest1.v2 to pjotr@localhost;
+grant select, show view on mysqltest1.v1 to quintessa@localhost;
+... as bob
+select * from v1;
+i
+explain select * from v1;
+ERROR HY000: EXPLAIN/SHOW can not be issued; lacking privileges for underlying table
+... as cecil
+select * from v1;
+ERROR 42000: SELECT command denied to user 'cecil'@'localhost' for table 'v1'
+explain select * from v1;
+ERROR 42000: SELECT command denied to user 'cecil'@'localhost' for table 'v1'
+... as dan
+select * from v1;
+i
+explain select * from v1;
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	system	NULL	NULL	NULL	NULL	0	const row not found
+... as eugene
+select * from v1;
+i
+explain select * from v1;
+ERROR HY000: EXPLAIN/SHOW can not be issued; lacking privileges for underlying table
+... as fiona
+select * from v2;
+i	j
+show create view v2;
+View	Create View	character_set_client	collation_connection
+v2	CREATE ALGORITHM=UNDEFINED DEFINER=`alice`@`localhost` SQL SECURITY DEFINER VIEW `v2` AS select `v1`.`i` AS `i`,`t2`.`j` AS `j` from (`v1` join `t2`)	latin1	latin1_swedish_ci
+explain select * from t1;
+ERROR 42000: SELECT command denied to user 'fiona'@'localhost' for table 't1'
+explain select * from v1;
+ERROR 42000: SELECT command denied to user 'fiona'@'localhost' for table 'v1'
+explain select * from t2;
+ERROR 42000: SELECT command denied to user 'fiona'@'localhost' for table 't2'
+explain select * from v2;
+ERROR HY000: EXPLAIN/SHOW can not be issued; lacking privileges for underlying table
+... as greg
+select * from v2;
+i	j
+explain select * from v1;
+ERROR 42000: SELECT command denied to user 'greg'@'localhost' for table 'v1'
+explain select * from v2;
+ERROR HY000: EXPLAIN/SHOW can not be issued; lacking privileges for underlying table
+... as han
+select * from t3;
+ERROR 42000: SELECT command denied to user 'han'@'localhost' for table 't3'
+explain select * from t3;
+ERROR 42000: SELECT command denied to user 'han'@'localhost' for table 't3'
+select k from t3;
+k
+explain select k from t3;
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t3	system	NULL	NULL	NULL	NULL	0	const row not found
+select * from v3;
+k
+explain select * from v3;
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t3	system	NULL	NULL	NULL	NULL	0	const row not found
+... as inga
+select * from v2;
+i	j
+explain select * from v2;
+ERROR HY000: EXPLAIN/SHOW can not be issued; lacking privileges for underlying table
+... as jamie
+select * from v2;
+i	j
+explain select * from v2;
+ERROR HY000: EXPLAIN/SHOW can not be issued; lacking privileges for underlying table
+... as karl
+select * from v2;
+i	j
+explain select * from v2;
+ERROR HY000: EXPLAIN/SHOW can not be issued; lacking privileges for underlying table
+... as lena
+select * from v2;
+ERROR 42000: SELECT command denied to user 'lena'@'localhost' for table 'v2'
+explain select * from v2;
+ERROR 42000: SELECT command denied to user 'lena'@'localhost' for table 'v2'
+... as mhairi
+select * from v2;
+i	j
+explain select * from v2;
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	system	NULL	NULL	NULL	NULL	0	const row not found
+1	SIMPLE	t2	system	NULL	NULL	NULL	NULL	0	const row not found
+... as noam
+select * from v2;
+i	j
+explain select * from v2;
+ERROR HY000: EXPLAIN/SHOW can not be issued; lacking privileges for underlying table
+... as olga
+select * from v2;
+i	j
+explain select * from v2;
+ERROR HY000: EXPLAIN/SHOW can not be issued; lacking privileges for underlying table
+... as pjotr
+select * from v2;
+i	j
+explain select * from v2;
+ERROR HY000: EXPLAIN/SHOW can not be issued; lacking privileges for underlying table
+... as quintessa
+select * from v1;
+i
+explain select * from v1;
+ERROR HY000: EXPLAIN/SHOW can not be issued; lacking privileges for underlying table
+... as root again at last: clean-up time!
+drop user alice@localhost;
+drop user bob@localhost;
+drop user cecil@localhost;
+drop user dan@localhost;
+drop user eugene@localhost;
+drop user fiona@localhost;
+drop user greg@localhost;
+drop user han@localhost;
+drop user inga@localhost;
+drop user jamie@localhost;
+drop user karl@localhost;
+drop user lena@localhost;
+drop user mhairi@localhost;
+drop user noam@localhost;
+drop user olga@localhost;
+drop user pjotr@localhost;
+drop user quintessa@localhost;
+drop database mysqltest1;
 End of 5.0 tests.
 DROP VIEW IF EXISTS v1;
 DROP TABLE IF EXISTS t1;
diff --git a/mysql-test/std_data/checkDBI_DBD-mysql.pl b/mysql-test/std_data/checkDBI_DBD-mysql.pl
index f001e471081..d62d2f8bfc0 100644
--- a/mysql-test/std_data/checkDBI_DBD-mysql.pl
+++ b/mysql-test/std_data/checkDBI_DBD-mysql.pl
@@ -1,6 +1,6 @@
 #!/usr/bin/perl
 
-# Copyright (c) 2011, Oracle and/or its affiliates. All rights reserved.
+# Copyright (c) 2011, Oracle and/or its affiliates
 #
 # This program is free software; you can redistribute it and/or
 # modify it under the terms of the GNU Library General Public
diff --git a/mysql-test/std_data/latin1.xml b/mysql-test/std_data/latin1.xml
index 458b1c34da1..5884416c30e 100644
--- a/mysql-test/std_data/latin1.xml
+++ b/mysql-test/std_data/latin1.xml
@@ -3,7 +3,8 @@
 <charsets>
 
 <copyright>
-  Copyright (C) 2009 Sun Microsystems, Inc
+  Copyright (c) 2009 Sun Microsystems, Inc.
+  Use is subject to license terms.
 
   This program is free software; you can redistribute it and/or modify
   it under the terms of the GNU General Public License as published by
@@ -16,7 +17,7 @@
 
   You should have received a copy of the GNU General Public License
   along with this program; if not, write to the Free Software
-  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
 </copyright>
 
 <charset name="latin1">
diff --git a/mysql-test/suite/binlog/r/binlog_reset_master.result b/mysql-test/suite/binlog/r/binlog_reset_master.result
new file mode 100644
index 00000000000..b3d605560ff
--- /dev/null
+++ b/mysql-test/suite/binlog/r/binlog_reset_master.result
@@ -0,0 +1 @@
+RESET MASTER;
diff --git a/mysql-test/suite/binlog/t/binlog_bug23533.test b/mysql-test/suite/binlog/t/binlog_bug23533.test
index c05abe788c6..ca610e399e4 100644
--- a/mysql-test/suite/binlog/t/binlog_bug23533.test
+++ b/mysql-test/suite/binlog/t/binlog_bug23533.test
@@ -35,7 +35,7 @@ connect(default,localhost,root,,test);
 
 # Copied data from t1 into t2 large than max_binlog_cache_size
 START TRANSACTION;
---error 1197
+--error ER_TRANS_CACHE_FULL
 CREATE TABLE t2 SELECT * FROM t1;
 COMMIT;
 SHOW TABLES LIKE 't%';
diff --git a/mysql-test/suite/binlog/t/binlog_reset_master.test b/mysql-test/suite/binlog/t/binlog_reset_master.test
new file mode 100644
index 00000000000..b7ad69da3ea
--- /dev/null
+++ b/mysql-test/suite/binlog/t/binlog_reset_master.test
@@ -0,0 +1,26 @@
+# ==== Purpose ====
+#
+# Test bugs in RESET MASTER.
+
+--source include/have_debug.inc
+--source include/have_log_bin.inc
+
+#######################################################################
+# BUG#12574820: binlog.binlog_tmp_table timing out in daily and weekly trunk run
+# Problem: MYSQL_BIN_LOG::reset_logs acquired LOCK_thread_count and
+# LOCK_log in the wrong order. This could cause a deadlock when
+# RESET MASTER was run concurrently with a disconnecting thread.
+#######################################################################
+
+# We use sleep, not debug_sync, because the sync point needs to be in
+# the thread shut down code after the debug sync facility has been
+# shut down.
+--let $write_var= SET DEBUG="+d,sleep_after_lock_thread_count_before_delete_thd"; CREATE TEMPORARY TABLE test.t1 (a INT);
+--let $write_to_file= GENERATE
+--disable_query_log
+--source include/write_var_to_file.inc
+--enable_query_log
+
+--exec $MYSQL < $write_to_file
+RESET MASTER;
+--remove_file $write_to_file
diff --git a/mysql-test/suite/binlog/t/disabled.def b/mysql-test/suite/binlog/t/disabled.def
index 85313982869..0c8884488cc 100644
--- a/mysql-test/suite/binlog/t/disabled.def
+++ b/mysql-test/suite/binlog/t/disabled.def
@@ -9,5 +9,5 @@
 #  Do not use any TAB characters for whitespace.
 #
 ##############################################################################
-binlog_truncate_innodb	: BUG#57291 2010-10-20 anitha Originally disabled due to BUG#42643. Product bug fixed, but test changes needed
-binlog_row_failure_mixing_engines : BUG#58416 2010-11-23 ramil Fails on win x86 debug_max
+binlog_truncate_innodb	: BUG#11764459 2010-10-20 anitha Originally disabled due to BUG#42643. Product bug fixed, but test changes needed
+binlog_row_failure_mixing_engines : BUG#11765446 2010-11-23 ramil Fails on win x86 debug_max
diff --git a/mysql-test/suite/engines/funcs/r/de_calendar_range.result b/mysql-test/suite/engines/funcs/r/de_calendar_range.result
index 904b14c06b5..07543e0c8c4 100644
--- a/mysql-test/suite/engines/funcs/r/de_calendar_range.result
+++ b/mysql-test/suite/engines/funcs/r/de_calendar_range.result
@@ -1,4 +1,5 @@
 DROP TABLE IF EXISTS t1,t2,t3;
+SET TIME_ZONE="+03:00";
 CREATE TABLE t1(c1 DATE NOT NULL PRIMARY KEY);
 SET TIMESTAMP=1171346973;
 INSERT INTO t1 (c1) VALUES(NOW());
@@ -89,3 +90,4 @@ c1
 2007-02-16 12:10:34
 2007-02-17 13:10:34
 DROP TABLE t1;
+SET TIME_ZONE= @@global.time_zone;
diff --git a/mysql-test/suite/engines/funcs/r/in_calendar_2_unique_constraints_duplicate_update.result b/mysql-test/suite/engines/funcs/r/in_calendar_2_unique_constraints_duplicate_update.result
index 7479cf3ea0b..9c56e23574d 100644
--- a/mysql-test/suite/engines/funcs/r/in_calendar_2_unique_constraints_duplicate_update.result
+++ b/mysql-test/suite/engines/funcs/r/in_calendar_2_unique_constraints_duplicate_update.result
@@ -1,4 +1,5 @@
 DROP TABLE IF EXISTS t1;
+SET TIME_ZONE="+03:00";
 CREATE TABLE t1(c1 DATE NOT NULL, c2 DATE NULL, c3 DATE NULL, PRIMARY KEY(c1), UNIQUE(c2));
 SET TIMESTAMP=1171346973;
 INSERT INTO t1 (c1,c2,c3) VALUES(NOW(),ADDTIME(NOW(),'4 04:01:01'),NOW());
@@ -128,3 +129,4 @@ c1	c2	c3
 2003	2001	2000
 2004	2000	2000
 DROP TABLE t1;
+SET TIME_ZONE= @@global.time_zone;
diff --git a/mysql-test/suite/engines/funcs/r/in_calendar_pk_constraint_duplicate_update.result b/mysql-test/suite/engines/funcs/r/in_calendar_pk_constraint_duplicate_update.result
index 763e9f564c6..47355681eae 100644
--- a/mysql-test/suite/engines/funcs/r/in_calendar_pk_constraint_duplicate_update.result
+++ b/mysql-test/suite/engines/funcs/r/in_calendar_pk_constraint_duplicate_update.result
@@ -1,4 +1,5 @@
 DROP TABLE IF EXISTS t1;
+SET TIME_ZONE="+03:00";
 CREATE TABLE t1(c1 DATE NOT NULL PRIMARY KEY);
 SET TIMESTAMP=1171346973;
 INSERT INTO t1 (c1) VALUES(NOW());
@@ -82,3 +83,4 @@ c1
 2000
 2011
 DROP TABLE t1;
+SET TIME_ZONE= @@global.time_zone;
diff --git a/mysql-test/suite/engines/funcs/r/in_calendar_pk_constraint_error.result b/mysql-test/suite/engines/funcs/r/in_calendar_pk_constraint_error.result
index 3f2b1546995..f8bff355901 100644
--- a/mysql-test/suite/engines/funcs/r/in_calendar_pk_constraint_error.result
+++ b/mysql-test/suite/engines/funcs/r/in_calendar_pk_constraint_error.result
@@ -1,4 +1,5 @@
 DROP TABLE IF EXISTS t1;
+SET TIME_ZONE="+03:00";
 CREATE TABLE t1(c1 DATE NOT NULL PRIMARY KEY);
 SET TIMESTAMP=1171346973;
 INSERT INTO t1 (c1) VALUES(NOW());
@@ -87,3 +88,4 @@ c1
 1999
 2000
 DROP TABLE t1;
+SET TIME_ZONE= @@global.time_zone;
diff --git a/mysql-test/suite/engines/funcs/r/in_calendar_pk_constraint_ignore.result b/mysql-test/suite/engines/funcs/r/in_calendar_pk_constraint_ignore.result
index 3f2b1546995..f8bff355901 100644
--- a/mysql-test/suite/engines/funcs/r/in_calendar_pk_constraint_ignore.result
+++ b/mysql-test/suite/engines/funcs/r/in_calendar_pk_constraint_ignore.result
@@ -1,4 +1,5 @@
 DROP TABLE IF EXISTS t1;
+SET TIME_ZONE="+03:00";
 CREATE TABLE t1(c1 DATE NOT NULL PRIMARY KEY);
 SET TIMESTAMP=1171346973;
 INSERT INTO t1 (c1) VALUES(NOW());
@@ -87,3 +88,4 @@ c1
 1999
 2000
 DROP TABLE t1;
+SET TIME_ZONE= @@global.time_zone;
diff --git a/mysql-test/suite/engines/funcs/r/in_calendar_unique_constraint_duplicate_update.result b/mysql-test/suite/engines/funcs/r/in_calendar_unique_constraint_duplicate_update.result
index 154c44426bc..5c4307158fa 100644
--- a/mysql-test/suite/engines/funcs/r/in_calendar_unique_constraint_duplicate_update.result
+++ b/mysql-test/suite/engines/funcs/r/in_calendar_unique_constraint_duplicate_update.result
@@ -1,4 +1,5 @@
 DROP TABLE IF EXISTS t1;
+SET TIME_ZONE="+03:00";
 CREATE TABLE t1(c1 DATE NULL UNIQUE);
 SET TIMESTAMP=1171346973;
 INSERT INTO t1 (c1) VALUES(NOW());
@@ -82,3 +83,4 @@ c1
 2000
 2011
 DROP TABLE t1;
+SET TIME_ZONE= @@global.time_zone;
diff --git a/mysql-test/suite/engines/funcs/r/in_calendar_unique_constraint_error.result b/mysql-test/suite/engines/funcs/r/in_calendar_unique_constraint_error.result
index 6c395c5f6b9..9f6a205530c 100644
--- a/mysql-test/suite/engines/funcs/r/in_calendar_unique_constraint_error.result
+++ b/mysql-test/suite/engines/funcs/r/in_calendar_unique_constraint_error.result
@@ -1,4 +1,5 @@
 DROP TABLE IF EXISTS t1;
+SET TIME_ZONE="+03:00";
 CREATE TABLE t1(c1 DATE NULL UNIQUE);
 SET TIMESTAMP=1171346973;
 INSERT INTO t1 (c1) VALUES(NOW());
@@ -87,3 +88,4 @@ c1
 1999
 2000
 DROP TABLE t1;
+SET TIME_ZONE= @@global.time_zone;
diff --git a/mysql-test/suite/engines/funcs/r/in_calendar_unique_constraint_ignore.result b/mysql-test/suite/engines/funcs/r/in_calendar_unique_constraint_ignore.result
index 58802aab0b2..5469527b762 100644
--- a/mysql-test/suite/engines/funcs/r/in_calendar_unique_constraint_ignore.result
+++ b/mysql-test/suite/engines/funcs/r/in_calendar_unique_constraint_ignore.result
@@ -1,4 +1,5 @@
 DROP TABLE IF EXISTS t1;
+SET TIME_ZONE="+03:00";
 CREATE TABLE t1(c1 DATE NULL UNIQUE);
 SET TIMESTAMP=1171346973;
 INSERT INTO t1 (c1) VALUES(NOW());
@@ -81,3 +82,4 @@ c1
 1999
 2000
 DROP TABLE t1;
+SET TIME_ZONE= @@global.time_zone;
diff --git a/mysql-test/suite/engines/funcs/r/in_multicolumn_calendar_pk_constraint_duplicate_update.result b/mysql-test/suite/engines/funcs/r/in_multicolumn_calendar_pk_constraint_duplicate_update.result
index f2cafdfce52..d7dfc9d794c 100644
--- a/mysql-test/suite/engines/funcs/r/in_multicolumn_calendar_pk_constraint_duplicate_update.result
+++ b/mysql-test/suite/engines/funcs/r/in_multicolumn_calendar_pk_constraint_duplicate_update.result
@@ -1,4 +1,5 @@
 DROP TABLE IF EXISTS t1;
+SET TIME_ZONE="+03:00";
 CREATE TABLE t1(c1 DATE NOT NULL, c2 DATE NOT NULL, c3 DATE NOT NULL, PRIMARY KEY(c1,c2,c3));
 SET TIMESTAMP=1171346973;
 INSERT INTO t1 (c1,c2,c3) VALUES(NOW(),NOW(),NOW());
@@ -144,3 +145,4 @@ c1	c2	c3
 2011	2011	2000
 2011	2011	2011
 DROP TABLE t1;
+SET TIME_ZONE= @@global.time_zone;
diff --git a/mysql-test/suite/engines/funcs/r/in_multicolumn_calendar_pk_constraint_error.result b/mysql-test/suite/engines/funcs/r/in_multicolumn_calendar_pk_constraint_error.result
index b630d3f519f..d71af8d6375 100644
--- a/mysql-test/suite/engines/funcs/r/in_multicolumn_calendar_pk_constraint_error.result
+++ b/mysql-test/suite/engines/funcs/r/in_multicolumn_calendar_pk_constraint_error.result
@@ -1,4 +1,5 @@
 DROP TABLE IF EXISTS t1;
+SET TIME_ZONE="+03:00";
 CREATE TABLE t1(c1 DATE NOT NULL, c2 DATE NOT NULL, c3 DATE NOT NULL, PRIMARY KEY(c1,c2,c3));
 SET TIMESTAMP=1171346973;
 INSERT INTO t1 (c1,c2,c3) VALUES(NOW(),NOW(),NOW());
@@ -147,3 +148,4 @@ c1	c2	c3
 1999	2000	1999
 2000	1999	1999
 DROP TABLE t1;
+SET TIME_ZONE= @@global.time_zone;
diff --git a/mysql-test/suite/engines/funcs/r/in_multicolumn_calendar_pk_constraint_ignore.result b/mysql-test/suite/engines/funcs/r/in_multicolumn_calendar_pk_constraint_ignore.result
index b630d3f519f..d71af8d6375 100644
--- a/mysql-test/suite/engines/funcs/r/in_multicolumn_calendar_pk_constraint_ignore.result
+++ b/mysql-test/suite/engines/funcs/r/in_multicolumn_calendar_pk_constraint_ignore.result
@@ -1,4 +1,5 @@
 DROP TABLE IF EXISTS t1;
+SET TIME_ZONE="+03:00";
 CREATE TABLE t1(c1 DATE NOT NULL, c2 DATE NOT NULL, c3 DATE NOT NULL, PRIMARY KEY(c1,c2,c3));
 SET TIMESTAMP=1171346973;
 INSERT INTO t1 (c1,c2,c3) VALUES(NOW(),NOW(),NOW());
@@ -147,3 +148,4 @@ c1	c2	c3
 1999	2000	1999
 2000	1999	1999
 DROP TABLE t1;
+SET TIME_ZONE= @@global.time_zone;
diff --git a/mysql-test/suite/engines/funcs/r/in_multicolumn_calendar_unique_constraint_duplicate_update.result b/mysql-test/suite/engines/funcs/r/in_multicolumn_calendar_unique_constraint_duplicate_update.result
index 3b40a2f57ab..edad4bb218d 100644
--- a/mysql-test/suite/engines/funcs/r/in_multicolumn_calendar_unique_constraint_duplicate_update.result
+++ b/mysql-test/suite/engines/funcs/r/in_multicolumn_calendar_unique_constraint_duplicate_update.result
@@ -1,4 +1,5 @@
 DROP TABLE IF EXISTS t1;
+SET TIME_ZONE="+03:00";
 CREATE TABLE t1(c1 DATE NULL, c2 DATE NULL, c3 DATE NULL, UNIQUE(c1,c2,c3));
 SET TIMESTAMP=1171346973;
 INSERT INTO t1 (c1,c2,c3) VALUES(NOW(),NOW(),NOW());
@@ -144,3 +145,4 @@ c1	c2	c3
 2011	2011	2000
 2011	2011	2011
 DROP TABLE t1;
+SET TIME_ZONE= @@global.time_zone;
diff --git a/mysql-test/suite/engines/funcs/r/in_multicolumn_calendar_unique_constraint_error.result b/mysql-test/suite/engines/funcs/r/in_multicolumn_calendar_unique_constraint_error.result
index 84f626d3347..4d7cadac70c 100644
--- a/mysql-test/suite/engines/funcs/r/in_multicolumn_calendar_unique_constraint_error.result
+++ b/mysql-test/suite/engines/funcs/r/in_multicolumn_calendar_unique_constraint_error.result
@@ -1,4 +1,5 @@
 DROP TABLE IF EXISTS t1;
+SET TIME_ZONE="+03:00";
 CREATE TABLE t1(c1 DATE NULL, c2 DATE NULL, c3 DATE NULL, UNIQUE(c1,c2,c3));
 SET TIMESTAMP=1171346973;
 INSERT INTO t1 (c1,c2,c3) VALUES(NOW(),NOW(),NOW());
@@ -147,3 +148,4 @@ c1	c2	c3
 1999	2000	1999
 2000	1999	1999
 DROP TABLE t1;
+SET TIME_ZONE= @@global.time_zone;
diff --git a/mysql-test/suite/engines/funcs/r/in_multicolumn_calendar_unique_constraint_ignore.result b/mysql-test/suite/engines/funcs/r/in_multicolumn_calendar_unique_constraint_ignore.result
index f34b39ec1b4..31f7db1dc9a 100644
--- a/mysql-test/suite/engines/funcs/r/in_multicolumn_calendar_unique_constraint_ignore.result
+++ b/mysql-test/suite/engines/funcs/r/in_multicolumn_calendar_unique_constraint_ignore.result
@@ -1,4 +1,5 @@
 DROP TABLE IF EXISTS t1;
+SET TIME_ZONE="+03:00";
 CREATE TABLE t1(c1 DATE NULL, c2 DATE NULL, c3 DATE NULL, UNIQUE(c1,c2,c3));
 SET TIMESTAMP=1171346973;
 INSERT INTO t1 (c1,c2,c3) VALUES(NOW(),NOW(),NOW());
@@ -139,3 +140,4 @@ c1	c2	c3
 1999	2000	1999
 2000	1999	1999
 DROP TABLE t1;
+SET TIME_ZONE= @@global.time_zone;
diff --git a/mysql-test/suite/engines/funcs/r/in_multicolumn_number_pk_constraint_duplicate_update.result b/mysql-test/suite/engines/funcs/r/in_multicolumn_number_pk_constraint_duplicate_update.result
index f2cafdfce52..d7dfc9d794c 100644
--- a/mysql-test/suite/engines/funcs/r/in_multicolumn_number_pk_constraint_duplicate_update.result
+++ b/mysql-test/suite/engines/funcs/r/in_multicolumn_number_pk_constraint_duplicate_update.result
@@ -1,4 +1,5 @@
 DROP TABLE IF EXISTS t1;
+SET TIME_ZONE="+03:00";
 CREATE TABLE t1(c1 DATE NOT NULL, c2 DATE NOT NULL, c3 DATE NOT NULL, PRIMARY KEY(c1,c2,c3));
 SET TIMESTAMP=1171346973;
 INSERT INTO t1 (c1,c2,c3) VALUES(NOW(),NOW(),NOW());
@@ -144,3 +145,4 @@ c1	c2	c3
 2011	2011	2000
 2011	2011	2011
 DROP TABLE t1;
+SET TIME_ZONE= @@global.time_zone;
diff --git a/mysql-test/suite/engines/funcs/r/up_calendar_range.result b/mysql-test/suite/engines/funcs/r/up_calendar_range.result
index 7185fc3c6ee..dbd6e2cf8a6 100644
--- a/mysql-test/suite/engines/funcs/r/up_calendar_range.result
+++ b/mysql-test/suite/engines/funcs/r/up_calendar_range.result
@@ -1,4 +1,5 @@
 DROP TABLE IF EXISTS t1,t2,t3;
+SET TIME_ZONE="+03:00";
 CREATE TABLE t1(c1 DATE NOT NULL);
 SET TIMESTAMP=1171346973;
 INSERT INTO t1 (c1) VALUES(NOW());
@@ -104,3 +105,4 @@ c1
 2007-02-13 09:09:33
 2007-02-14 10:10:34
 DROP TABLE t1;
+SET TIME_ZONE= @@global.time_zone;
diff --git a/mysql-test/suite/engines/funcs/t/de_calendar_range.test b/mysql-test/suite/engines/funcs/t/de_calendar_range.test
index c1e191fdd97..6e3f1915e9a 100644
--- a/mysql-test/suite/engines/funcs/t/de_calendar_range.test
+++ b/mysql-test/suite/engines/funcs/t/de_calendar_range.test
@@ -1,6 +1,8 @@
 --disable_warnings
 DROP TABLE IF EXISTS t1,t2,t3;
 --enable_warnings
+# Set Correct timezone to match result
+SET TIME_ZONE="+03:00";
 CREATE TABLE t1(c1 DATE NOT NULL PRIMARY KEY);
 SET TIMESTAMP=1171346973; # 2007-02-13 15:09:33
 INSERT INTO t1 (c1) VALUES(NOW());
@@ -45,4 +47,5 @@ SELECT * FROM t1 ORDER BY c1;
 DELETE FROM t1 WHERE c1 <= ADDTIME(NOW(),'2 02:01:01');
 SELECT * FROM t1 ORDER BY c1;
 DROP TABLE t1;
-
+# Restore timezone to default
+SET TIME_ZONE= @@global.time_zone;
diff --git a/mysql-test/suite/engines/funcs/t/in_calendar_2_unique_constraints_duplicate_update.test b/mysql-test/suite/engines/funcs/t/in_calendar_2_unique_constraints_duplicate_update.test
index 8c6f960b60d..5ae519abdc8 100644
--- a/mysql-test/suite/engines/funcs/t/in_calendar_2_unique_constraints_duplicate_update.test
+++ b/mysql-test/suite/engines/funcs/t/in_calendar_2_unique_constraints_duplicate_update.test
@@ -1,6 +1,8 @@
 --disable_warnings
 DROP TABLE IF EXISTS t1;
 --enable_warnings
+# Set Correct timezone to match result
+SET TIME_ZONE="+03:00";
 CREATE TABLE t1(c1 DATE NOT NULL, c2 DATE NULL, c3 DATE NULL, PRIMARY KEY(c1), UNIQUE(c2));
 SET TIMESTAMP=1171346973; # 2007-02-13 15:09:33
 INSERT INTO t1 (c1,c2,c3) VALUES(NOW(),ADDTIME(NOW(),'4 04:01:01'),NOW());
@@ -70,4 +72,6 @@ INSERT INTO t1 (c1,c2,c3) VALUES(2000,2000,2000) ON DUPLICATE KEY UPDATE c3=2011
 --sorted_result
 SELECT * FROM t1;
 DROP TABLE t1;
+# Restore timezone to default
+SET TIME_ZONE= @@global.time_zone;
 
diff --git a/mysql-test/suite/engines/funcs/t/in_calendar_pk_constraint_duplicate_update.test b/mysql-test/suite/engines/funcs/t/in_calendar_pk_constraint_duplicate_update.test
index 65c7c34f907..fdfb6edb139 100644
--- a/mysql-test/suite/engines/funcs/t/in_calendar_pk_constraint_duplicate_update.test
+++ b/mysql-test/suite/engines/funcs/t/in_calendar_pk_constraint_duplicate_update.test
@@ -1,6 +1,8 @@
 --disable_warnings
 DROP TABLE IF EXISTS t1;
 --enable_warnings
+# Set Correct timezone to match result
+SET TIME_ZONE="+03:00";
 CREATE TABLE t1(c1 DATE NOT NULL PRIMARY KEY);
 SET TIMESTAMP=1171346973; # 2007-02-13 15:09:33
 INSERT INTO t1 (c1) VALUES(NOW());
@@ -61,4 +63,5 @@ INSERT INTO t1 (c1) VALUES(1999) ON DUPLICATE KEY UPDATE c1=2011;
 --sorted_result
 SELECT * FROM t1;
 DROP TABLE t1;
-
+# Restore timezone to default
+SET TIME_ZONE= @@global.time_zone;
diff --git a/mysql-test/suite/engines/funcs/t/in_calendar_pk_constraint_error.test b/mysql-test/suite/engines/funcs/t/in_calendar_pk_constraint_error.test
index 36a8ef3a0a7..f65c705031b 100644
--- a/mysql-test/suite/engines/funcs/t/in_calendar_pk_constraint_error.test
+++ b/mysql-test/suite/engines/funcs/t/in_calendar_pk_constraint_error.test
@@ -1,6 +1,8 @@
 --disable_warnings
 DROP TABLE IF EXISTS t1;
 --enable_warnings
+# Set Correct timezone to match result
+SET TIME_ZONE="+03:00";
 CREATE TABLE t1(c1 DATE NOT NULL PRIMARY KEY);
 SET TIMESTAMP=1171346973; # 2007-02-13 15:09:33
 INSERT INTO t1 (c1) VALUES(NOW());
@@ -61,4 +63,5 @@ INSERT INTO t1 (c1) VALUES(2000);
 INSERT INTO t1 (c1) VALUES(1999);
 SELECT * FROM t1;
 DROP TABLE t1;
-
+# Restore timezone to default
+SET TIME_ZONE= @@global.time_zone;
diff --git a/mysql-test/suite/engines/funcs/t/in_calendar_pk_constraint_ignore.test b/mysql-test/suite/engines/funcs/t/in_calendar_pk_constraint_ignore.test
index 36a8ef3a0a7..bac71b99a97 100644
--- a/mysql-test/suite/engines/funcs/t/in_calendar_pk_constraint_ignore.test
+++ b/mysql-test/suite/engines/funcs/t/in_calendar_pk_constraint_ignore.test
@@ -1,6 +1,8 @@
 --disable_warnings
 DROP TABLE IF EXISTS t1;
 --enable_warnings
+# Set Correct timezone to match result
+SET TIME_ZONE="+03:00";
 CREATE TABLE t1(c1 DATE NOT NULL PRIMARY KEY);
 SET TIMESTAMP=1171346973; # 2007-02-13 15:09:33
 INSERT INTO t1 (c1) VALUES(NOW());
@@ -61,4 +63,6 @@ INSERT INTO t1 (c1) VALUES(2000);
 INSERT INTO t1 (c1) VALUES(1999);
 SELECT * FROM t1;
 DROP TABLE t1;
+# Restore timezone to default
+SET TIME_ZONE= @@global.time_zone;
 
diff --git a/mysql-test/suite/engines/funcs/t/in_calendar_unique_constraint_duplicate_update.test b/mysql-test/suite/engines/funcs/t/in_calendar_unique_constraint_duplicate_update.test
index 20da85f5b66..e6235e77603 100644
--- a/mysql-test/suite/engines/funcs/t/in_calendar_unique_constraint_duplicate_update.test
+++ b/mysql-test/suite/engines/funcs/t/in_calendar_unique_constraint_duplicate_update.test
@@ -1,6 +1,8 @@
 --disable_warnings
 DROP TABLE IF EXISTS t1;
 --enable_warnings
+# Set Correct timezone to match result
+SET TIME_ZONE="+03:00";
 CREATE TABLE t1(c1 DATE NULL UNIQUE);
 SET TIMESTAMP=1171346973; # 2007-02-13 15:09:33
 INSERT INTO t1 (c1) VALUES(NOW());
@@ -61,4 +63,5 @@ INSERT INTO t1 (c1) VALUES(1999) ON DUPLICATE KEY UPDATE c1=2011;
 --sorted_result
 SELECT * FROM t1;
 DROP TABLE t1;
-
+# Restore timezone to default
+SET TIME_ZONE= @@global.time_zone;
diff --git a/mysql-test/suite/engines/funcs/t/in_calendar_unique_constraint_error.test b/mysql-test/suite/engines/funcs/t/in_calendar_unique_constraint_error.test
index 73b8c3d0775..f9d101d8327 100644
--- a/mysql-test/suite/engines/funcs/t/in_calendar_unique_constraint_error.test
+++ b/mysql-test/suite/engines/funcs/t/in_calendar_unique_constraint_error.test
@@ -1,6 +1,8 @@
 --disable_warnings
 DROP TABLE IF EXISTS t1;
 --enable_warnings
+# Set Correct timezone to match result
+SET TIME_ZONE="+03:00";
 CREATE TABLE t1(c1 DATE NULL UNIQUE);
 SET TIMESTAMP=1171346973; # 2007-02-13 15:09:33
 INSERT INTO t1 (c1) VALUES(NOW());
@@ -61,4 +63,5 @@ INSERT INTO t1 (c1) VALUES(2000);
 INSERT INTO t1 (c1) VALUES(1999);
 SELECT * FROM t1;
 DROP TABLE t1;
-
+# Restore timezone to default
+SET TIME_ZONE= @@global.time_zone;
diff --git a/mysql-test/suite/engines/funcs/t/in_calendar_unique_constraint_ignore.test b/mysql-test/suite/engines/funcs/t/in_calendar_unique_constraint_ignore.test
index 91e4f8faef9..a4e96a7ccc3 100644
--- a/mysql-test/suite/engines/funcs/t/in_calendar_unique_constraint_ignore.test
+++ b/mysql-test/suite/engines/funcs/t/in_calendar_unique_constraint_ignore.test
@@ -1,6 +1,8 @@
 --disable_warnings
 DROP TABLE IF EXISTS t1;
 --enable_warnings
+# Set Correct timezone to match result
+SET TIME_ZONE="+03:00";
 CREATE TABLE t1(c1 DATE NULL UNIQUE);
 SET TIMESTAMP=1171346973; # 2007-02-13 15:09:33
 INSERT INTO t1 (c1) VALUES(NOW());
@@ -53,4 +55,5 @@ INSERT INTO t1 (c1) VALUES(2000);
 INSERT IGNORE INTO t1 (c1) VALUES(1999);
 SELECT * FROM t1;
 DROP TABLE t1;
-
+#restore timezone to default
+SET TIME_ZONE= @@global.time_zone;
diff --git a/mysql-test/suite/engines/funcs/t/in_multicolumn_calendar_pk_constraint_duplicate_update.test b/mysql-test/suite/engines/funcs/t/in_multicolumn_calendar_pk_constraint_duplicate_update.test
index a7648a55128..12307232d64 100644
--- a/mysql-test/suite/engines/funcs/t/in_multicolumn_calendar_pk_constraint_duplicate_update.test
+++ b/mysql-test/suite/engines/funcs/t/in_multicolumn_calendar_pk_constraint_duplicate_update.test
@@ -1,6 +1,8 @@
 --disable_warnings
 DROP TABLE IF EXISTS t1;
 --enable_warnings
+# Set Correct timezone to match result
+SET TIME_ZONE="+03:00";
 CREATE TABLE t1(c1 DATE NOT NULL, c2 DATE NOT NULL, c3 DATE NOT NULL, PRIMARY KEY(c1,c2,c3));
 SET TIMESTAMP=1171346973; # 2007-02-13 15:09:33
 INSERT INTO t1 (c1,c2,c3) VALUES(NOW(),NOW(),NOW());
@@ -85,4 +87,6 @@ INSERT INTO t1 (c1,c2,c3) VALUES(1999,1999,2000) ON DUPLICATE KEY UPDATE c1=2011
 --sorted_result
 SELECT * FROM t1;
 DROP TABLE t1;
+# Restore timezone to default
+SET TIME_ZONE= @@global.time_zone;
 
diff --git a/mysql-test/suite/engines/funcs/t/in_multicolumn_calendar_pk_constraint_error.test b/mysql-test/suite/engines/funcs/t/in_multicolumn_calendar_pk_constraint_error.test
index 9678ddd716b..8d994cb3d7a 100644
--- a/mysql-test/suite/engines/funcs/t/in_multicolumn_calendar_pk_constraint_error.test
+++ b/mysql-test/suite/engines/funcs/t/in_multicolumn_calendar_pk_constraint_error.test
@@ -1,6 +1,8 @@
 --disable_warnings
 DROP TABLE IF EXISTS t1;
 --enable_warnings
+# Set Correct timezone to match result
+SET TIME_ZONE="+03:00";
 CREATE TABLE t1(c1 DATE NOT NULL, c2 DATE NOT NULL, c3 DATE NOT NULL, PRIMARY KEY(c1,c2,c3));
 SET TIMESTAMP=1171346973; # 2007-02-13 15:09:33
 INSERT INTO t1 (c1,c2,c3) VALUES(NOW(),NOW(),NOW());
@@ -93,4 +95,5 @@ INSERT INTO t1 (c1,c2,c3) VALUES(1999,1999,1999);
 INSERT INTO t1 (c1,c2,c3) VALUES(1999,1999,2000);
 SELECT * FROM t1;
 DROP TABLE t1;
-
+# Restore timezone to default
+SET TIME_ZONE= @@global.time_zone;
diff --git a/mysql-test/suite/engines/funcs/t/in_multicolumn_calendar_pk_constraint_ignore.test b/mysql-test/suite/engines/funcs/t/in_multicolumn_calendar_pk_constraint_ignore.test
index 9678ddd716b..8d994cb3d7a 100644
--- a/mysql-test/suite/engines/funcs/t/in_multicolumn_calendar_pk_constraint_ignore.test
+++ b/mysql-test/suite/engines/funcs/t/in_multicolumn_calendar_pk_constraint_ignore.test
@@ -1,6 +1,8 @@
 --disable_warnings
 DROP TABLE IF EXISTS t1;
 --enable_warnings
+# Set Correct timezone to match result
+SET TIME_ZONE="+03:00";
 CREATE TABLE t1(c1 DATE NOT NULL, c2 DATE NOT NULL, c3 DATE NOT NULL, PRIMARY KEY(c1,c2,c3));
 SET TIMESTAMP=1171346973; # 2007-02-13 15:09:33
 INSERT INTO t1 (c1,c2,c3) VALUES(NOW(),NOW(),NOW());
@@ -93,4 +95,5 @@ INSERT INTO t1 (c1,c2,c3) VALUES(1999,1999,1999);
 INSERT INTO t1 (c1,c2,c3) VALUES(1999,1999,2000);
 SELECT * FROM t1;
 DROP TABLE t1;
-
+# Restore timezone to default
+SET TIME_ZONE= @@global.time_zone;
diff --git a/mysql-test/suite/engines/funcs/t/in_multicolumn_calendar_unique_constraint_duplicate_update.test b/mysql-test/suite/engines/funcs/t/in_multicolumn_calendar_unique_constraint_duplicate_update.test
index 13575722c1f..3d455bcb5d8 100644
--- a/mysql-test/suite/engines/funcs/t/in_multicolumn_calendar_unique_constraint_duplicate_update.test
+++ b/mysql-test/suite/engines/funcs/t/in_multicolumn_calendar_unique_constraint_duplicate_update.test
@@ -1,6 +1,8 @@
 --disable_warnings
 DROP TABLE IF EXISTS t1;
 --enable_warnings
+# Set Correct timezone to match result
+SET TIME_ZONE="+03:00";
 CREATE TABLE t1(c1 DATE NULL, c2 DATE NULL, c3 DATE NULL, UNIQUE(c1,c2,c3));
 SET TIMESTAMP=1171346973; # 2007-02-13 15:09:33
 INSERT INTO t1 (c1,c2,c3) VALUES(NOW(),NOW(),NOW());
@@ -85,4 +87,5 @@ INSERT INTO t1 (c1,c2,c3) VALUES(1999,1999,2000) ON DUPLICATE KEY UPDATE c1=2011
 --sorted_result
 SELECT * FROM t1;
 DROP TABLE t1;
-
+# Restore timezone to default
+SET TIME_ZONE= @@global.time_zone;
diff --git a/mysql-test/suite/engines/funcs/t/in_multicolumn_calendar_unique_constraint_error.test b/mysql-test/suite/engines/funcs/t/in_multicolumn_calendar_unique_constraint_error.test
index 916b0c527eb..9cbafd3b8d0 100644
--- a/mysql-test/suite/engines/funcs/t/in_multicolumn_calendar_unique_constraint_error.test
+++ b/mysql-test/suite/engines/funcs/t/in_multicolumn_calendar_unique_constraint_error.test
@@ -1,6 +1,8 @@
 --disable_warnings
 DROP TABLE IF EXISTS t1;
 --enable_warnings
+# Set Correct timezone to match result
+SET TIME_ZONE="+03:00";
 CREATE TABLE t1(c1 DATE NULL, c2 DATE NULL, c3 DATE NULL, UNIQUE(c1,c2,c3));
 SET TIMESTAMP=1171346973; # 2007-02-13 15:09:33
 INSERT INTO t1 (c1,c2,c3) VALUES(NOW(),NOW(),NOW());
@@ -93,4 +95,5 @@ INSERT INTO t1 (c1,c2,c3) VALUES(1999,1999,1999);
 INSERT INTO t1 (c1,c2,c3) VALUES(1999,1999,2000);
 SELECT * FROM t1;
 DROP TABLE t1;
-
+# Restore timezone to default
+SET TIME_ZONE= @@global.time_zone;
diff --git a/mysql-test/suite/engines/funcs/t/in_multicolumn_calendar_unique_constraint_ignore.test b/mysql-test/suite/engines/funcs/t/in_multicolumn_calendar_unique_constraint_ignore.test
index b43ff52abe3..e313f29edfb 100644
--- a/mysql-test/suite/engines/funcs/t/in_multicolumn_calendar_unique_constraint_ignore.test
+++ b/mysql-test/suite/engines/funcs/t/in_multicolumn_calendar_unique_constraint_ignore.test
@@ -1,6 +1,8 @@
 --disable_warnings
 DROP TABLE IF EXISTS t1;
 --enable_warnings
+# Set Correct timezone to match result
+SET TIME_ZONE="+03:00";
 CREATE TABLE t1(c1 DATE NULL, c2 DATE NULL, c3 DATE NULL, UNIQUE(c1,c2,c3));
 SET TIMESTAMP=1171346973; # 2007-02-13 15:09:33
 INSERT INTO t1 (c1,c2,c3) VALUES(NOW(),NOW(),NOW());
@@ -85,4 +87,6 @@ INSERT IGNORE INTO t1 (c1,c2,c3) VALUES(1999,1999,2000);
 --sorted_result
 SELECT * FROM t1;
 DROP TABLE t1;
+# Restore timezone to default
+SET TIME_ZONE= @@global.time_zone;
 
diff --git a/mysql-test/suite/engines/funcs/t/in_multicolumn_number_pk_constraint_duplicate_update.test b/mysql-test/suite/engines/funcs/t/in_multicolumn_number_pk_constraint_duplicate_update.test
index 71848c1ac38..df4a194a2cf 100644
--- a/mysql-test/suite/engines/funcs/t/in_multicolumn_number_pk_constraint_duplicate_update.test
+++ b/mysql-test/suite/engines/funcs/t/in_multicolumn_number_pk_constraint_duplicate_update.test
@@ -1,6 +1,8 @@
 --disable_warnings
 DROP TABLE IF EXISTS t1;
 --enable_warnings
+# Set Correct timezone to match result
+SET TIME_ZONE="+03:00";
 CREATE TABLE t1(c1 DATE NOT NULL, c2 DATE NOT NULL, c3 DATE NOT NULL, PRIMARY KEY(c1,c2,c3));
 SET TIMESTAMP=1171346973; # 2007-02-13 15:09:33
 INSERT INTO t1 (c1,c2,c3) VALUES(NOW(),NOW(),NOW());
@@ -93,4 +95,6 @@ INSERT INTO t1 (c1,c2,c3) VALUES(1999,1999,2000) ON DUPLICATE KEY UPDATE c1=2011
 --sorted_result
 SELECT * FROM t1;
 DROP TABLE t1;
+# Restore timezone to default
+SET TIME_ZONE= @@global.time_zone;
 
diff --git a/mysql-test/suite/engines/funcs/t/up_calendar_range.test b/mysql-test/suite/engines/funcs/t/up_calendar_range.test
index 9c88d52f826..d4aca03199d 100644
--- a/mysql-test/suite/engines/funcs/t/up_calendar_range.test
+++ b/mysql-test/suite/engines/funcs/t/up_calendar_range.test
@@ -1,6 +1,8 @@
 --disable_warnings
 DROP TABLE IF EXISTS t1,t2,t3;
 --enable_warnings
+# Set Correct timezone to match result
+SET TIME_ZONE="+03:00";
 CREATE TABLE t1(c1 DATE NOT NULL);
 SET TIMESTAMP=1171346973; # 2007-02-13 15:09:33
 INSERT INTO t1 (c1) VALUES(NOW());
@@ -53,4 +55,5 @@ UPDATE t1 SET c1 = NOW() WHERE c1 >= ADDTIME(NOW(),'2 02:01:01');
 --sorted_result
 SELECT * FROM t1 ORDER BY c1;
 DROP TABLE t1;
-
+# Restore timezone to default
+SET TIME_ZONE= @@global.time_zone;
diff --git a/mysql-test/suite/federated/combinations b/mysql-test/suite/federated/combinations
new file mode 100644
index 00000000000..18fd5f0d721
--- /dev/null
+++ b/mysql-test/suite/federated/combinations
@@ -0,0 +1,8 @@
+[old]
+--federated
+--plugin-load=$HA_FEDERATED_SO
+
+[X]
+--federated
+--plugin-load=$HA_FEDERATEDX_SO
+
diff --git a/mysql-test/suite/federated/federated.inc b/mysql-test/suite/federated/federated.inc
index ad640dcbb61..17410846604 100644
--- a/mysql-test/suite/federated/federated.inc
+++ b/mysql-test/suite/federated/federated.inc
@@ -1,5 +1,4 @@
 --source include/not_embedded.inc
---source have_federated_db.inc
 
 connect (master,127.0.0.1,root,,test,$MASTER_MYPORT,);
 connect (slave,127.0.0.1,root,,test,$SLAVE_MYPORT,);
diff --git a/mysql-test/suite/federated/federated_partition.test b/mysql-test/suite/federated/federated_partition.test
index 6f093bfb63d..13f26ecd756 100644
--- a/mysql-test/suite/federated/federated_partition.test
+++ b/mysql-test/suite/federated/federated_partition.test
@@ -1,6 +1,7 @@
 #
 # Tests for partitioned FEDERATED
 #
+source have_federatedx.inc;
 source include/have_partition.inc;
 source include/have_innodb.inc;
 source federated.inc;
diff --git a/mysql-test/suite/federated/federated_server.result b/mysql-test/suite/federated/federated_server.result
index 2c1dd96d612..ad71a175a38 100644
--- a/mysql-test/suite/federated/federated_server.result
+++ b/mysql-test/suite/federated/federated_server.result
@@ -213,7 +213,7 @@ id	name
 alter server s1 options (database 'db_bogus');
 flush tables;
 select * from federated.t1;
-ERROR 42000: Received error: 1044 : Access denied for user 'test_fed'@'localhost' to database 'db_bogus'
+Got one of the listed errors
 drop server if exists 's1';
 ERROR 42000: Access denied; you need the SUPER privilege for this operation
 create server 's1' foreign data wrapper 'mysql' options
diff --git a/mysql-test/suite/federated/federated_server.test b/mysql-test/suite/federated/federated_server.test
index ba1df04b62f..1a120f3e2ec 100644
--- a/mysql-test/suite/federated/federated_server.test
+++ b/mysql-test/suite/federated/federated_server.test
@@ -239,7 +239,7 @@ alter server s1 options (database 'db_bogus');
 
 connection master;
 flush tables;
---error ER_DBACCESS_DENIED_ERROR
+--error ER_DBACCESS_DENIED_ERROR,ER_CONNECT_TO_FOREIGN_DATA_SOURCE
 select * from federated.t1;
 
 connection conn_select;
diff --git a/mysql-test/suite/federated/federated_transactions.test b/mysql-test/suite/federated/federated_transactions.test
index cd08d310273..637df45a52a 100644
--- a/mysql-test/suite/federated/federated_transactions.test
+++ b/mysql-test/suite/federated/federated_transactions.test
@@ -1,3 +1,4 @@
+source have_federatedx.inc;
 source include/have_innodb.inc;
 source federated.inc;
 
diff --git a/mysql-test/suite/federated/federated.result b/mysql-test/suite/federated/federatedx.result
index 2ece1a32b4f..2ece1a32b4f 100644
--- a/mysql-test/suite/federated/federated.result
+++ b/mysql-test/suite/federated/federatedx.result
diff --git a/mysql-test/suite/federated/federated.test b/mysql-test/suite/federated/federatedx.test
index 7789070adc3..cabcf0cea1b 100644
--- a/mysql-test/suite/federated/federated.test
+++ b/mysql-test/suite/federated/federatedx.test
@@ -7,6 +7,7 @@
 # should work with embedded server after mysqltest is fixed
 --source include/not_embedded.inc
 --source federated.inc
+--source have_federatedx.inc
 
 connection default;
 
diff --git a/mysql-test/suite/federated/have_federated_db.inc b/mysql-test/suite/federated/have_federated_db.inc
deleted file mode 100644
index 81f49aaa48e..00000000000
--- a/mysql-test/suite/federated/have_federated_db.inc
+++ /dev/null
@@ -1,6 +0,0 @@
-if (!`SELECT count(*) FROM information_schema.engines WHERE
-      (support = 'YES' OR support = 'DEFAULT') AND
-      engine = 'federated'`)
-{
-  skip Need federated engine;
-}
diff --git a/mysql-test/suite/federated/have_federatedx.inc b/mysql-test/suite/federated/have_federatedx.inc
new file mode 100644
index 00000000000..56ce31f5b2f
--- /dev/null
+++ b/mysql-test/suite/federated/have_federatedx.inc
@@ -0,0 +1,5 @@
+if (!`SELECT count(*) FROM information_schema.plugins WHERE
+      plugin_name = 'federated' AND plugin_status = 'active' AND
+      plugin_description LIKE '%FederatedX%'`){
+  skip Need FederatedX engine;
+}
diff --git a/mysql-test/suite/federated/suite.opt b/mysql-test/suite/federated/have_federatedx.opt
index 2cce1887441..22f40b6d3d7 100644
--- a/mysql-test/suite/federated/suite.opt
+++ b/mysql-test/suite/federated/have_federatedx.opt
@@ -1,2 +1 @@
---federated
 --plugin-load=$HA_FEDERATEDX_SO
diff --git a/mysql-test/suite/federated/suite.pm b/mysql-test/suite/federated/suite.pm
new file mode 100644
index 00000000000..06458b97adc
--- /dev/null
+++ b/mysql-test/suite/federated/suite.pm
@@ -0,0 +1,20 @@
+package My::Suite::Federated;
+
+@ISA = qw(My::Suite);
+
+############# initialization ######################
+my @combinations;
+
+push @combinations, 'old'
+   if $ENV{HA_FEDERATED_SO} and not $::mysqld_variables{'federated'};
+push @combinations, 'X'
+   if $ENV{HA_FEDERATEDX_SO} or $::mysqld_variables{'federated'};
+
+return "Neither Federated nor FederatedX are available" unless @combinations;
+
+$ENV{FEDERATED_COMBINATIONS}=join ':', @combinations
+  unless $ENV{FEDERATED_COMBINATIONS};
+
+############# return an object ######################
+bless { };
+
diff --git a/mysql-test/suite/funcs_1/t/disabled.def b/mysql-test/suite/funcs_1/t/disabled.def
index 3f260ca49ba..032a8f59d2e 100644
--- a/mysql-test/suite/funcs_1/t/disabled.def
+++ b/mysql-test/suite/funcs_1/t/disabled.def
@@ -10,4 +10,4 @@
 #
 ##############################################################################
 
-ndb_trig_1011ext:  Bug#32656 NDB: Duplicate key error aborts transaction in handler. Doesn't talk back to SQL
+ndb_trig_1011ext:  Bug#11747493 NDB: Duplicate key error aborts transaction in handler. Doesn't talk back to SQL
diff --git a/mysql-test/suite/funcs_1/t/is_engines_federated.test b/mysql-test/suite/funcs_1/t/is_engines_federated.test
index 81eac89c0d2..f39edefe43c 100644
--- a/mysql-test/suite/funcs_1/t/is_engines_federated.test
+++ b/mysql-test/suite/funcs_1/t/is_engines_federated.test
@@ -9,7 +9,7 @@
 #
 
 let $engine_type= FEDERATED;
---source suite/federated/have_federated_db.inc
+--source suite/federated/have_federatedx.inc
 --vertical_results
 eval SELECT * FROM information_schema.engines
 WHERE ENGINE = '$engine_type';
diff --git a/mysql-test/suite/funcs_2/t/disabled.def b/mysql-test/suite/funcs_2/t/disabled.def
index da6230bd7ed..50c65c30ed0 100644
--- a/mysql-test/suite/funcs_2/t/disabled.def
+++ b/mysql-test/suite/funcs_2/t/disabled.def
@@ -1,6 +1,6 @@
 # Disabled by hhunger (2008-03-03) due to WL4204
-innodb_charset : Bug#20447 Problem with prefix keys with contractions and expansions
-myisam_charset : Bug#20447 Problem with prefix keys with contractions and expansions
-memory_charset : Bug#20447 Problem with prefix keys with contractions and expansions
-ndb_charset    : Bug#20447 Problem with prefix keys with contractions and expansions
+innodb_charset : Bug#11745840 Problem with prefix keys with contractions and expansions
+myisam_charset : Bug#11745840 Problem with prefix keys with contractions and expansions
+memory_charset : Bug#11745840 Problem with prefix keys with contractions and expansions
+ndb_charset    : Bug#11745840 Problem with prefix keys with contractions and expansions
 
diff --git a/mysql-test/suite/innodb/r/innodb-lock.result b/mysql-test/suite/innodb/r/innodb-lock.result
index 4ace4065c34..5881d4c80b3 100644
--- a/mysql-test/suite/innodb/r/innodb-lock.result
+++ b/mysql-test/suite/innodb/r/innodb-lock.result
@@ -55,3 +55,20 @@ id	x
 1	1
 2	10
 drop table t1;
+#
+#Bug#12842206 INNODB LOCKING REGRESSION FOR INSERT IGNORE
+#fixed by re-fixing Bug#7975
+#aka Bug#11759688 52020: InnoDB can still deadlock on just INSERT...
+#
+CREATE TABLE t1 (a INT PRIMARY KEY, b INT NOT NULL) ENGINE=InnoDB;
+INSERT INTO t1 VALUES(3,1);
+BEGIN;
+INSERT IGNORE INTO t1 VALUES(3,14);
+BEGIN;
+INSERT IGNORE INTO t1 VALUES(3,23);
+SELECT * FROM t1 FOR UPDATE;
+COMMIT;
+a	b
+3	1
+COMMIT;
+DROP TABLE t1;
diff --git a/mysql-test/suite/innodb/r/innodb.result b/mysql-test/suite/innodb/r/innodb.result
index f28a53acc0e..e98d3931020 100644
--- a/mysql-test/suite/innodb/r/innodb.result
+++ b/mysql-test/suite/innodb/r/innodb.result
@@ -1295,6 +1295,20 @@ ERROR 23000: Cannot delete or update a parent row: a foreign key constraint fail
 update t3 set  t3.id=7  where t1.id =1 and t2.id = t1.id and t3.id = t2.id;
 ERROR 42S22: Unknown column 't1.id' in 'where clause'
 drop table t3,t2,t1;
+CREATE TABLE t1 (
+c1 VARCHAR(8), c2 VARCHAR(8),
+PRIMARY KEY (c1, c2)
+) ENGINE=InnoDB;
+CREATE TABLE t2 (
+c0 INT PRIMARY KEY,
+c1 VARCHAR(8) UNIQUE,
+FOREIGN KEY (c1) REFERENCES t1 (c1) ON UPDATE CASCADE
+) ENGINE=InnoDB;
+INSERT INTO t1 VALUES ('old', 'somevalu'), ('other', 'anyvalue');
+INSERT INTO t2 VALUES (10, 'old'), (20, 'other');
+UPDATE t1 SET c1 = 'other' WHERE c1 = 'old';
+ERROR 23000: Upholding foreign key constraints for table 't1', entry 'other-somevalu', key 2 would lead to a duplicate entry
+DROP TABLE t2,t1;
 create table t1(
 id int primary key,
 pid int,
@@ -1673,7 +1687,7 @@ variable_value - @innodb_rows_deleted_orig
 71
 SELECT variable_value - @innodb_rows_inserted_orig FROM information_schema.global_status WHERE LOWER(variable_name) = 'innodb_rows_inserted';
 variable_value - @innodb_rows_inserted_orig
-1063
+1067
 SELECT variable_value - @innodb_rows_updated_orig FROM information_schema.global_status WHERE LOWER(variable_name) = 'innodb_rows_updated';
 variable_value - @innodb_rows_updated_orig
 865
diff --git a/mysql-test/suite/innodb/r/innodb_bug12661768.result b/mysql-test/suite/innodb/r/innodb_bug12661768.result
new file mode 100644
index 00000000000..1f2401ddd47
--- /dev/null
+++ b/mysql-test/suite/innodb/r/innodb_bug12661768.result
@@ -0,0 +1,2 @@
+SET SESSION foreign_key_checks=0;
+ERROR 23000: Upholding foreign key constraints for table 'bug12661768_1', entry '3-bbb', key 2 would lead to a duplicate entry
diff --git a/mysql-test/suite/innodb/r/innodb_bug59410.result b/mysql-test/suite/innodb/r/innodb_bug59410.result
new file mode 100644
index 00000000000..494d601ba4f
--- /dev/null
+++ b/mysql-test/suite/innodb/r/innodb_bug59410.result
@@ -0,0 +1,17 @@
+create table `bug59410_1`(`a` int)engine=innodb;
+insert into `bug59410_1` values (1),(2),(3);
+select 1 from `bug59410_1` where `a` <> any (
+select 1 from `bug59410_1` where `a` <> 1 for update)
+for update;
+1
+1
+1
+drop table bug59410_1;
+create table bug59410_2(`a` char(1),`b` int)engine=innodb;
+insert into bug59410_2 values('0',0);
+set transaction isolation level read uncommitted;
+start transaction;
+set @a=(select b from bug59410_2 where
+(select 1 from bug59410_2 where a group by @a=b)
+group by @a:=b);
+drop table bug59410_2;
diff --git a/mysql-test/suite/innodb/r/innodb_bug59641.result b/mysql-test/suite/innodb/r/innodb_bug59641.result
new file mode 100644
index 00000000000..de8bb61bd0d
--- /dev/null
+++ b/mysql-test/suite/innodb/r/innodb_bug59641.result
@@ -0,0 +1,59 @@
+flush tables;
+CREATE TABLE t(a INT PRIMARY KEY, b INT)ENGINE=InnoDB;
+INSERT INTO t VALUES(2,2),(4,4),(8,8),(16,16),(32,32);
+COMMIT;
+XA START '123';
+INSERT INTO t VALUES(1,1);
+XA END '123';
+XA PREPARE '123';
+XA START '456';
+INSERT INTO t VALUES(3,47),(5,67);
+UPDATE t SET b=2*b WHERE a BETWEEN 5 AND 8;
+XA END '456';
+XA PREPARE '456';
+XA START '789';
+UPDATE t SET b=4*a WHERE a=32;
+XA END '789';
+XA PREPARE '789';
+call mtr.add_suppression("Found 3 prepared XA transactions");
+FLUSH TABLES;
+SET TRANSACTION ISOLATION LEVEL READ UNCOMMITTED;
+SELECT * FROM t;
+a	b
+1	1
+2	2
+3	47
+4	4
+5	134
+8	16
+16	16
+32	128
+COMMIT;
+SET TRANSACTION ISOLATION LEVEL READ UNCOMMITTED;
+SELECT * FROM t;
+a	b
+1	1
+2	2
+3	47
+4	4
+5	134
+8	16
+16	16
+32	128
+COMMIT;
+XA RECOVER;
+formatID	gtrid_length	bqual_length	data
+1	3	0	789
+1	3	0	456
+1	3	0	123
+XA ROLLBACK '123';
+XA ROLLBACK '456';
+XA COMMIT '789';
+SELECT * FROM t;
+a	b
+2	2
+4	4
+8	8
+16	16
+32	128
+DROP TABLE t;
diff --git a/mysql-test/suite/innodb/r/innodb_gis.result b/mysql-test/suite/innodb/r/innodb_gis.result
index b41a75b13f9..3f957dcd606 100644
--- a/mysql-test/suite/innodb/r/innodb_gis.result
+++ b/mysql-test/suite/innodb/r/innodb_gis.result
@@ -572,7 +572,7 @@ COUNT(*)
 EXPLAIN 
 SELECT COUNT(*) FROM t2 WHERE p=POINTFROMTEXT('POINT(1 2)');
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	t2	ref	p	p	28	const	1	Using where
+1	SIMPLE	t2	ref	p	p	28	const	#	Using where
 SELECT COUNT(*) FROM t2 WHERE p=POINTFROMTEXT('POINT(1 2)');
 COUNT(*)
 2
diff --git a/mysql-test/suite/innodb/r/innodb_mysql.result b/mysql-test/suite/innodb/r/innodb_mysql.result
index 6c22359e176..5e7fa6f57f8 100644
--- a/mysql-test/suite/innodb/r/innodb_mysql.result
+++ b/mysql-test/suite/innodb/r/innodb_mysql.result
@@ -887,13 +887,13 @@ EXPLAIN SELECT * FROM t1 WHERE b BETWEEN 1 AND 2 ORDER BY a;
 id	1
 select_type	SIMPLE
 table	t1
-type	range
+type	index
 possible_keys	bkey
-key	bkey
-key_len	5
+key	PRIMARY
+key_len	4
 ref	NULL
-rows	16
-Extra	Using where; Using index; Using filesort
+rows	32
+Extra	Using where
 SELECT * FROM t1 WHERE b BETWEEN 1 AND 2 ORDER BY a;
 a	b
 1	2
@@ -932,12 +932,12 @@ EXPLAIN SELECT * FROM t1 WHERE b BETWEEN 1 AND 2 ORDER BY b,a;
 id	1
 select_type	SIMPLE
 table	t1
-type	range
+type	index
 possible_keys	bkey
 key	bkey
 key_len	5
 ref	NULL
-rows	16
+rows	32
 Extra	Using where; Using index
 SELECT * FROM t1 WHERE b BETWEEN 1 AND 2 ORDER BY b,a;
 a	b
@@ -987,7 +987,7 @@ possible_keys	bkey
 key	bkey
 key_len	5
 ref	const
-rows	8
+rows	16
 Extra	Using where; Using index; Using filesort
 SELECT * FROM t2 WHERE b=1 ORDER BY a;
 a	b	c
@@ -1016,7 +1016,7 @@ possible_keys	bkey
 key	bkey
 key_len	10
 ref	const,const
-rows	8
+rows	16
 Extra	Using where; Using index
 SELECT * FROM t2 WHERE b=1 AND c=1 ORDER BY a;
 a	b	c
@@ -1045,7 +1045,7 @@ possible_keys	bkey
 key	bkey
 key_len	10
 ref	const,const
-rows	8
+rows	16
 Extra	Using where; Using index
 SELECT * FROM t2 WHERE b=1 AND c=1 ORDER BY b,c,a;
 a	b	c
@@ -1074,7 +1074,7 @@ possible_keys	bkey
 key	bkey
 key_len	10
 ref	const,const
-rows	8
+rows	16
 Extra	Using where; Using index
 SELECT * FROM t2 WHERE b=1 AND c=1 ORDER BY c,a;
 a	b	c
@@ -1209,7 +1209,7 @@ possible_keys	b
 key	b
 key_len	5
 ref	const
-rows	1
+rows	2
 Extra	Using where; Using index
 SELECT * FROM t1 WHERE b=2 ORDER BY a ASC;
 a	b
@@ -1224,7 +1224,7 @@ possible_keys	b
 key	b
 key_len	5
 ref	const
-rows	1
+rows	2
 Extra	Using where; Using index
 SELECT * FROM t1 WHERE b=2 ORDER BY a DESC;
 a	b
@@ -1368,7 +1368,7 @@ INSERT INTO t1 (a,b,c) VALUES (1,1,1), (2,1,1), (3,1,1), (4,1,1);
 INSERT INTO t1 (a,b,c) SELECT a+4,b,c FROM t1;
 EXPLAIN SELECT a, b, c FROM t1 WHERE b = 1 ORDER BY a DESC LIMIT 5;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	t1	index	t1_b	PRIMARY	4	NULL	8	Using where
+1	SIMPLE	t1	range	t1_b	t1_b	5	NULL	8	Using index condition
 SELECT a, b, c FROM t1 WHERE b = 1 ORDER BY a DESC LIMIT 5;
 a	b	c
 8	1	1
@@ -1740,7 +1740,7 @@ SELECT 1 FROM (SELECT COUNT(DISTINCT c1)
 FROM t1 WHERE c2 IN (1, 1) AND c3 = 2 GROUP BY c2) x;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
 1	PRIMARY	<derived2>	ALL	NULL	NULL	NULL	NULL	2	
-2	DERIVED	t1	index_merge	c3,c2	c3,c2	5,10	NULL	1	Using intersect(c3,c2); Using where; Using filesort
+2	DERIVED	t1	ref	c3,c2	c3	5	const	2	Using where; Using filesort
 DROP TABLE t1;
 CREATE TABLE t1 (c1 REAL, c2 REAL, c3 REAL, KEY (c3), KEY (c2, c3))
 ENGINE=InnoDB;
@@ -1754,7 +1754,7 @@ SELECT 1 FROM (SELECT COUNT(DISTINCT c1)
 FROM t1 WHERE c2 IN (1, 1) AND c3 = 2 GROUP BY c2) x;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
 1	PRIMARY	<derived2>	ALL	NULL	NULL	NULL	NULL	2	
-2	DERIVED	t1	index_merge	c3,c2	c3,c2	9,18	NULL	1	Using intersect(c3,c2); Using where; Using filesort
+2	DERIVED	t1	ref	c3,c2	c3	9	const	2	Using where; Using filesort
 DROP TABLE t1;
 CREATE TABLE t1 (c1 DECIMAL(12,2), c2 DECIMAL(12,2), c3 DECIMAL(12,2), 
 KEY (c3), KEY (c2, c3))
@@ -1769,7 +1769,7 @@ SELECT 1 FROM (SELECT COUNT(DISTINCT c1)
 FROM t1 WHERE c2 IN (1, 1) AND c3 = 2 GROUP BY c2) x;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
 1	PRIMARY	<derived2>	ALL	NULL	NULL	NULL	NULL	2	
-2	DERIVED	t1	index_merge	c3,c2	c3,c2	7,14	NULL	1	Using intersect(c3,c2); Using where; Using filesort
+2	DERIVED	t1	ref	c3,c2	c3	7	const	2	Using where; Using filesort
 DROP TABLE t1;
 End of 5.1 tests
 drop table if exists t1, t2, t3;
@@ -1845,7 +1845,7 @@ possible_keys	b
 key	b
 key_len	5
 ref	NULL
-rows	3
+rows	5
 Extra	Using where; Using index
 EXPLAIN SELECT c FROM bar WHERE c>2;;
 id	1
@@ -2307,6 +2307,28 @@ id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
 drop table t1,t2;
 #
 #
+# Bug #39653: find_shortest_key in sql_select.cc does not consider
+#             clustered primary keys
+#
+CREATE TABLE t1 (a INT PRIMARY KEY, b INT, c INT, d INT, e INT, f INT,
+KEY (b,c)) ENGINE=INNODB;
+INSERT INTO t1 VALUES (1,1,1,1,1,1), (2,2,2,2,2,2), (3,3,3,3,3,3),
+(4,4,4,4,4,4), (5,5,5,5,5,5), (6,6,6,6,6,6),
+(7,7,7,7,7,7), (8,8,8,8,8,8), (9,9,9,9,9,9),
+(11,11,11,11,11,11);
+EXPLAIN SELECT COUNT(*) FROM t1;
+id	1
+select_type	SIMPLE
+table	t1
+type	index
+possible_keys	NULL
+key	PRIMARY
+key_len	4
+ref	NULL
+rows	10
+Extra	Using index
+DROP TABLE t1;
+#
 # Bug #49838: DROP INDEX and ADD UNIQUE INDEX for same index may
 #   corrupt definition at engine
 #
@@ -2516,7 +2538,7 @@ f1	f2	f3	f4
 EXPLAIN SELECT * FROM t1 WHERE f2 = 1 AND f4 = TRUE
 ORDER BY f1 DESC LIMIT 5;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	t1	range	f2,f4	f4	1	NULL	11	Using where
+1	SIMPLE	t1	range	f2,f4	f4	1	NULL	22	Using where
 DROP TABLE t1;
 #
 # Bug#54117 crash in thr_multi_unlock, temporary table
@@ -2618,11 +2640,54 @@ rows	3
 Extra	Using index
 DROP TABLE t1;
 #
+# Bug#56862 Execution of a query that uses index merge returns a wrong result
+#
+CREATE TABLE t1 (
+pk int NOT NULL AUTO_INCREMENT PRIMARY KEY,
+a int,
+b int,
+INDEX idx(a))
+ENGINE=INNODB;
+INSERT INTO t1(a,b) VALUES
+(11, 1100), (2, 200), (1, 100), (14, 1400), (5, 500),
+(3, 300), (17, 1700), (4, 400), (12, 1200), (8, 800),
+(6, 600), (18, 1800), (9, 900), (10, 1000), (7, 700),
+(13, 1300), (15, 1500), (19, 1900), (16, 1600), (20, 2000);
+INSERT INTO t1(a,b) SELECT a+20, b+2000 FROM t1;
+INSERT INTO t1(a,b) SELECT a+40, b+4000 FROM t1;
+INSERT INTO t1(a,b) SELECT a+80, b+8000 FROM t1;
+INSERT INTO t1(a,b) SELECT a,b FROM t1;
+INSERT INTO t1(a,b) SELECT a,b FROM t1;
+INSERT INTO t1(a,b) SELECT a,b FROM t1;
+INSERT INTO t1(a,b) SELECT a,b FROM t1;
+INSERT INTO t1(a,b) SELECT a,b FROM t1;
+INSERT INTO t1(a,b) SELECT a,b FROM t1;
+INSERT INTO t1(a,b) SELECT a,b FROM t1;
+INSERT INTO t1(a,b) SELECT a,b FROM t1;
+INSERT INTO t1 VALUES (1000000, 0, 0);
+SET SESSION sort_buffer_size = 1024*36;
+EXPLAIN
+SELECT COUNT(*) FROM
+(SELECT * FROM t1 FORCE INDEX (idx,PRIMARY)
+WHERE a BETWEEN 2 AND 7 OR pk=1000000) AS t;
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	index_merge	PRIMARY,idx	idx,PRIMARY	5,4	NULL	1536	Using sort_union(idx,PRIMARY); Using where
+SELECT COUNT(*) FROM
+(SELECT * FROM t1 FORCE INDEX (idx,PRIMARY)
+WHERE a BETWEEN 2 AND 7 OR pk=1000000) AS t;
+COUNT(*)
+1537
+SET SESSION sort_buffer_size = DEFAULT;
+DROP TABLE t1;
+#
 # ALTER TABLE IGNORE didn't ignore duplicates for unique add index
 #
 create table t1 (a int primary key, b int) engine = innodb;
 insert into t1 values (1,1),(2,1);
 alter ignore table t1 add unique `main` (b);
+select * from t1;
+a	b
+1	1
 drop table t1;
 End of 5.1 tests
 #
@@ -2663,7 +2728,7 @@ SELECT t1.pk FROM t1,t2
 WHERE t1.pk = t2.pk AND t2.pk <> 8;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
 1	SIMPLE	t1	index	PRIMARY	PRIMARY	4	NULL	11	Using where; Using index
-1	SIMPLE	t2	hash_range	PRIMARY	#hash#PRIMARY:PRIMARY	4:4	test.t1.pk	7	Using where; Using index; Using join buffer (flat, BNLH join)
+1	SIMPLE	t2	hash_index	PRIMARY	#hash#PRIMARY:PRIMARY	4:4	test.t1.pk	13	Using join buffer (flat, BNLH join)
 SELECT t1.pk FROM t1,t2 
 WHERE t1.pk = t2.pk AND t2.pk <> 8;
 pk
@@ -2725,7 +2790,7 @@ WHERE t2.i = t1.pk AND t1.pk BETWEEN 0 AND 224
 HAVING f > 7
 ORDER BY f;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	t1	range	PRIMARY	PRIMARY	4	NULL	3	Using index condition; Using filesort
+1	SIMPLE	t1	index	PRIMARY	idx	5	NULL	6	Using where; Using index
 1	SIMPLE	t2	ref	idx	idx	5	test.t1.pk	1	Using index
 SELECT t1 .i AS f FROM t1, t2
 WHERE t2.i = t1.pk AND t1.pk BETWEEN 0 AND 224
@@ -2745,6 +2810,23 @@ CREATE TABLE t1 (a INT, INDEX(a)) engine=innodb;
 ALTER TABLE t1 RENAME TO t2, DISABLE KEYS;
 DROP TABLE IF EXISTS t1, t2;
 #
+# Test for bug #11762012 - "54553: INNODB ASSERTS IN HA_INNOBASE::
+#                           UPDATE_ROW, TEMPORARY TABLE, TABLE LOCK".
+#
+DROP TABLE IF EXISTS t1;
+CREATE TEMPORARY TABLE t1 (c int) ENGINE = InnoDB;
+INSERT INTO t1 VALUES (1);
+LOCK TABLES t1 READ;
+# Even though temporary table was locked for READ we
+# still allow writes to it to be compatible with MyISAM.
+# This is possible since due to fact that temporary tables
+# are specific to connection and therefore locking for them
+# is irrelevant.
+UPDATE t1 SET c = 5;
+UNLOCK TABLES;
+DROP TEMPORARY TABLE t1;
+End of 5.1 tests
+#
 # Bug#702322: HAVING with two ANDed predicates + ORDER BY
 #
 CREATE TABLE t1 (pk int PRIMARY KEY, a int, KEY (a)) ENGINE=InnoDB;
@@ -2757,7 +2839,7 @@ SELECT t1.a FROM t1 LEFT JOIN t2 ON t1.pk = t2.a
 WHERE t1.pk >= 6 HAVING t1.a<> 0 AND t1.a <> 11
 ORDER BY t1.a;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	t1	range	PRIMARY	PRIMARY	4	NULL	3	Using index condition; Using filesort
+1	SIMPLE	t1	range	PRIMARY	PRIMARY	4	NULL	4	Using index condition; Using filesort
 1	SIMPLE	t2	ref	a	a	5	test.t1.pk	1	Using index
 SELECT t1.a FROM t1 LEFT JOIN t2 ON t1.pk = t2.a 
 WHERE t1.pk >= 6 HAVING t1.a<> 0 AND t1.a <> 11
diff --git a/mysql-test/suite/innodb/r/innodb_replace.result b/mysql-test/suite/innodb/r/innodb_replace.result
new file mode 100644
index 00000000000..30009b8ddc9
--- /dev/null
+++ b/mysql-test/suite/innodb/r/innodb_replace.result
@@ -0,0 +1,77 @@
+#
+#Bug#11759688 52020: InnoDB can still deadlock
+#on just INSERT...ON DUPLICATE KEY
+#a.k.a. Bug#7975 deadlock without any locking, simple select and update
+#
+CREATE TABLE t1 (a INT PRIMARY KEY, b INT NOT NULL) ENGINE=InnoDB;
+INSERT INTO t1 VALUES(3,1);
+BEGIN;
+SET DEBUG_SYNC='write_row_noreplace SIGNAL insert1 WAIT_FOR select1';
+INSERT INTO t1 VALUES(3,2);
+SET DEBUG_SYNC='now WAIT_FOR insert1';
+SELECT * FROM t1 LOCK IN SHARE MODE;
+a	b
+3	1
+SELECT * FROM t1 FOR UPDATE;
+SET DEBUG_SYNC='now SIGNAL select1';
+ERROR 23000: Duplicate entry '3' for key 'PRIMARY'
+INSERT INTO t1 VALUES(3,3) ON DUPLICATE KEY UPDATE b=b+10;
+ERROR 40001: Deadlock found when trying to get lock; try restarting transaction
+COMMIT;
+SET DEBUG_SYNC='write_row_replace SIGNAL insert2 WAIT_FOR select2';
+REPLACE INTO t1 VALUES(3,4);
+SET DEBUG_SYNC='now WAIT_FOR insert2';
+SELECT * FROM t1;
+a	b
+3	11
+SELECT * FROM t1 LOCK IN SHARE MODE;
+SET DEBUG_SYNC='now SIGNAL select2';
+SET DEBUG_SYNC='write_row_replace SIGNAL insert3 WAIT_FOR select3';
+INSERT INTO t1 VALUES(3,5) ON DUPLICATE KEY UPDATE b=b+20;
+a	b
+3	4
+SET DEBUG_SYNC='now WAIT_FOR insert3';
+SELECT b FROM t1 LOCK IN SHARE MODE;
+SET DEBUG_SYNC='now SIGNAL select3';
+b
+24
+SET DEBUG_SYNC='write_row_noreplace SIGNAL insert4 WAIT_FOR select4';
+LOAD DATA INFILE '../../std_data/loaddata5.dat' INTO TABLE t1 FIELDS TERMINATED BY '' ENCLOSED BY '' (a, b);
+SET DEBUG_SYNC='now WAIT_FOR insert4';
+SELECT b FROM t1 WHERE a=3 LOCK IN SHARE MODE;
+b
+24
+SELECT b FROM t1 WHERE a=3 FOR UPDATE;
+SET DEBUG_SYNC='now SIGNAL select4';
+b
+24
+ERROR 23000: Duplicate entry '3' for key 'PRIMARY'
+SET DEBUG_SYNC='write_row_noreplace SIGNAL insert5 WAIT_FOR select5';
+LOAD DATA INFILE '../../std_data/loaddata5.dat' IGNORE INTO TABLE t1 FIELDS TERMINATED BY '' ENCLOSED BY '' (a, b);
+SET DEBUG_SYNC='now WAIT_FOR insert5';
+SELECT * FROM t1;
+a	b
+3	24
+SELECT * FROM t1 WHERE a=3 LOCK IN SHARE MODE;
+a	b
+3	24
+SELECT * FROM t1 WHERE a=3 FOR UPDATE;
+SET DEBUG_SYNC='now SIGNAL select5';
+a	b
+3	24
+SET DEBUG_SYNC='write_row_replace SIGNAL insert6 WAIT_FOR select6';
+LOAD DATA INFILE '../../std_data/loaddata5.dat' REPLACE INTO TABLE t1 FIELDS TERMINATED BY '' ENCLOSED BY '' (a, b);
+SET DEBUG_SYNC='now WAIT_FOR insert6';
+SELECT * FROM t1;
+a	b
+1	2
+3	24
+5	6
+SELECT a,b FROM t1 LOCK IN SHARE MODE;
+SET DEBUG_SYNC='now SIGNAL select6';
+a	b
+1	2
+3	4
+5	6
+SET DEBUG_SYNC='RESET';
+DROP TABLE t1;
diff --git a/mysql-test/suite/innodb/t/disabled.def b/mysql-test/suite/innodb/t/disabled.def
index 15f02571509..6536c0221f8 100644
--- a/mysql-test/suite/innodb/t/disabled.def
+++ b/mysql-test/suite/innodb/t/disabled.def
@@ -10,5 +10,6 @@
 #
 ##############################################################################
 
-#innodb : Bug#53306 2010-04-30 VasilDimov valgrind warnings
-innodb_bug53756 : Waiting for merge with Percona Server; bug fixed in innodb_plugin in MySQL 5.1.50
+#innodb_bug53756 : Waiting for merge with Percona Server; bug fixed in innodb_plugin in MySQL 5.1.50
+innodb-lock:  Disabled until merging with XtraDB 5.1.60
+innodb_replace:  Disabled until merging with XtraDB 5.1.60
diff --git a/mysql-test/suite/innodb/t/innodb-lock.test b/mysql-test/suite/innodb/t/innodb-lock.test
index eacf7e562be..8e4dd80e07e 100644
--- a/mysql-test/suite/innodb/t/innodb-lock.test
+++ b/mysql-test/suite/innodb/t/innodb-lock.test
@@ -100,3 +100,44 @@ select * from t1;
 drop table t1;
 
 # End of 4.1 tests
+
+--echo #
+--echo #Bug#12842206 INNODB LOCKING REGRESSION FOR INSERT IGNORE
+--echo #fixed by re-fixing Bug#7975
+--echo #aka Bug#11759688 52020: InnoDB can still deadlock on just INSERT...
+--echo #
+
+connection default;
+CREATE TABLE t1 (a INT PRIMARY KEY, b INT NOT NULL) ENGINE=InnoDB;
+
+INSERT INTO t1 VALUES(3,1);
+
+BEGIN;
+# this used to wrongly acquire an X lock; now it takes an S lock
+INSERT IGNORE INTO t1 VALUES(3,14);
+
+connection con1;
+BEGIN;
+# this used to wrongly acquire an X lock; now it takes an S lock
+INSERT IGNORE INTO t1 VALUES(3,23);
+--send
+SELECT * FROM t1 FOR UPDATE;
+
+connection con2;
+# Check that the above SELECT is blocked
+let $wait_condition=
+  select count(*) = 1 from information_schema.processlist
+  where state = 'Sending data' and
+        info = 'SELECT * FROM t1 FOR UPDATE';
+--source include/wait_condition.inc
+
+connection default;
+COMMIT;
+connection con1;
+reap;
+COMMIT;
+disconnect con1;
+disconnect con2;
+
+connection default;
+DROP TABLE t1;
diff --git a/mysql-test/suite/innodb/t/innodb.test b/mysql-test/suite/innodb/t/innodb.test
index 743f47e1ccc..72893f562c1 100644
--- a/mysql-test/suite/innodb/t/innodb.test
+++ b/mysql-test/suite/innodb/t/innodb.test
@@ -1023,6 +1023,24 @@ update t1,t2,t3 set t3.id=5, t2.id=6, t1.id=7  where t1.id =1 and t2.id = t1.id
 update t3 set  t3.id=7  where t1.id =1 and t2.id = t1.id and t3.id = t2.id;
 drop table t3,t2,t1;
 
+# test ON UPDATE CASCADE
+CREATE TABLE t1 (
+        c1 VARCHAR(8), c2 VARCHAR(8),
+	PRIMARY KEY (c1, c2)
+) ENGINE=InnoDB;
+
+CREATE TABLE t2 (
+        c0 INT PRIMARY KEY,
+        c1 VARCHAR(8) UNIQUE,
+        FOREIGN KEY (c1) REFERENCES t1 (c1) ON UPDATE CASCADE
+) ENGINE=InnoDB;
+
+INSERT INTO t1 VALUES ('old', 'somevalu'), ('other', 'anyvalue');
+INSERT INTO t2 VALUES (10, 'old'), (20, 'other');
+-- error ER_FOREIGN_DUPLICATE_KEY
+UPDATE t1 SET c1 = 'other' WHERE c1 = 'old';
+DROP TABLE t2,t1;
+
 #
 # test for recursion depth limit
 #
diff --git a/mysql-test/suite/innodb/t/innodb_bug12661768.test b/mysql-test/suite/innodb/t/innodb_bug12661768.test
new file mode 100644
index 00000000000..01549a7e9e9
--- /dev/null
+++ b/mysql-test/suite/innodb/t/innodb_bug12661768.test
@@ -0,0 +1,50 @@
+#
+# Bug#12661768 UPDATE IGNORE CRASHES SERVER IF TABLE IS INNODB AND IT IS
+# PARENT FOR OTHER ONE
+#
+
+-- source include/have_innodb.inc
+
+SET SESSION foreign_key_checks=0;
+
+# only interested that the "UPDATE IGNORE" at the end does not crash the server
+
+-- disable_query_log
+-- disable_result_log
+
+SET NAMES utf8;
+
+-- let $t1_name = bug12661768_1
+-- let $t2_name = bug12661768_2
+-- let $fk_name = ab_on_2
+-- let $key_str = 'bbb'
+
+eval DROP TABLE IF EXISTS `$t2_name`, `$t1_name`;
+
+eval CREATE TABLE `$t1_name` (
+	a INT,
+	b VARCHAR(512),
+	PRIMARY KEY (a, b)
+) ENGINE=INNODB;
+
+eval CREATE TABLE `$t2_name` (
+	id INT,
+	a INT,
+	b VARCHAR(512),
+	PRIMARY KEY (id),
+	UNIQUE KEY `$fk_name` (a, b),
+	FOREIGN KEY (a, b) REFERENCES `$t1_name` (a, b)
+	ON DELETE CASCADE ON UPDATE CASCADE
+) ENGINE=INNODB;
+
+eval INSERT INTO `$t1_name` VALUES (1, $key_str);
+eval INSERT INTO `$t2_name` VALUES (100, 1, $key_str), (101, 3, $key_str);
+
+SET SESSION foreign_key_checks=1;
+
+-- enable_result_log
+
+-- error ER_FOREIGN_DUPLICATE_KEY
+eval UPDATE IGNORE `$t1_name` SET a = 3;
+
+eval DROP TABLE `$t2_name`, `$t1_name`;
diff --git a/mysql-test/suite/innodb/t/innodb_bug38231.test b/mysql-test/suite/innodb/t/innodb_bug38231.test
index 5021f23d07e..4cf16beba56 100644
--- a/mysql-test/suite/innodb/t/innodb_bug38231.test
+++ b/mysql-test/suite/innodb/t/innodb_bug38231.test
@@ -72,6 +72,7 @@ UNLOCK TABLES;
 # clean up
 
 -- connection con2
+-- error 0, 1205
 -- reap
 UNLOCK TABLES;
 
diff --git a/mysql-test/suite/innodb/t/innodb_bug59410.test b/mysql-test/suite/innodb/t/innodb_bug59410.test
new file mode 100644
index 00000000000..30bb0642679
--- /dev/null
+++ b/mysql-test/suite/innodb/t/innodb_bug59410.test
@@ -0,0 +1,24 @@
+#
+# Bug#59410 read uncommitted: unlock row could not find a 3 mode lock on the record
+#
+-- source include/have_innodb.inc
+
+# only interested that the following do not produce something like
+# InnoDB: Error: unlock row could not find a 2 mode lock on the record
+# in the error log
+
+create table `bug59410_1`(`a` int)engine=innodb;
+insert into `bug59410_1` values (1),(2),(3);
+select 1 from `bug59410_1` where `a` <> any (
+select 1 from `bug59410_1` where `a` <> 1 for update)
+for update;
+drop table bug59410_1;
+
+create table bug59410_2(`a` char(1),`b` int)engine=innodb;
+insert into bug59410_2 values('0',0);
+set transaction isolation level read uncommitted;
+start transaction;
+set @a=(select b from bug59410_2 where
+(select 1 from bug59410_2 where a group by @a=b)
+group by @a:=b);
+drop table bug59410_2;
diff --git a/mysql-test/suite/innodb/t/innodb_bug59641.test b/mysql-test/suite/innodb/t/innodb_bug59641.test
new file mode 100644
index 00000000000..22cd4e49753
--- /dev/null
+++ b/mysql-test/suite/innodb/t/innodb_bug59641.test
@@ -0,0 +1,69 @@
+# Bug #59641 Prepared XA transaction causes shutdown hang after a crash
+
+-- source include/not_embedded.inc
+-- source include/have_innodb.inc
+
+# Close tables used by other tests (to not get crashed myisam tables)
+flush tables;
+
+CREATE TABLE t(a INT PRIMARY KEY, b INT)ENGINE=InnoDB;
+INSERT INTO t VALUES(2,2),(4,4),(8,8),(16,16),(32,32);
+COMMIT;
+XA START '123';
+INSERT INTO t VALUES(1,1);
+XA END '123';
+XA PREPARE '123';
+
+CONNECT (con1,localhost,root,,);
+CONNECTION con1;
+
+XA START '456';
+INSERT INTO t VALUES(3,47),(5,67);
+UPDATE t SET b=2*b WHERE a BETWEEN 5 AND 8;
+XA END '456';
+XA PREPARE '456';
+
+CONNECT (con2,localhost,root,,);
+CONNECTION con2;
+
+XA START '789';
+UPDATE t SET b=4*a WHERE a=32;
+XA END '789';
+XA PREPARE '789';
+
+# The server would issue this warning on restart.
+call mtr.add_suppression("Found 3 prepared XA transactions");
+FLUSH TABLES;
+# Kill the server without sending a shutdown command
+-- exec echo "wait" > $MYSQLTEST_VARDIR/tmp/mysqld.1.expect
+-- shutdown_server 0
+-- source include/wait_until_disconnected.inc
+
+# Restart the server.
+-- exec echo "restart" > $MYSQLTEST_VARDIR/tmp/mysqld.1.expect
+-- enable_reconnect
+-- source include/wait_until_connected_again.inc
+SET TRANSACTION ISOLATION LEVEL READ UNCOMMITTED;
+SELECT * FROM t;
+COMMIT;
+
+# Shut down the server. This would hang because of the bug.
+-- exec echo "wait" > $MYSQLTEST_VARDIR/tmp/mysqld.1.expect
+-- shutdown_server
+-- source include/wait_until_disconnected.inc
+
+# Restart the server.
+-- exec echo "restart" > $MYSQLTEST_VARDIR/tmp/mysqld.1.expect
+-- enable_reconnect
+-- source include/wait_until_connected_again.inc
+
+SET TRANSACTION ISOLATION LEVEL READ UNCOMMITTED;
+SELECT * FROM t;
+COMMIT;
+XA RECOVER;
+XA ROLLBACK '123';
+XA ROLLBACK '456';
+XA COMMIT '789';
+SELECT * FROM t;
+
+DROP TABLE t;
diff --git a/mysql-test/suite/innodb/t/innodb_mysql.test b/mysql-test/suite/innodb/t/innodb_mysql.test
index c17b9465aa6..a860f52c187 100644
--- a/mysql-test/suite/innodb/t/innodb_mysql.test
+++ b/mysql-test/suite/innodb/t/innodb_mysql.test
@@ -559,6 +559,23 @@ drop table t1,t2;
 
 
 --echo #
+--echo # Bug #39653: find_shortest_key in sql_select.cc does not consider
+--echo #             clustered primary keys
+--echo #
+
+CREATE TABLE t1 (a INT PRIMARY KEY, b INT, c INT, d INT, e INT, f INT,
+                 KEY (b,c)) ENGINE=INNODB;
+
+INSERT INTO t1 VALUES (1,1,1,1,1,1), (2,2,2,2,2,2), (3,3,3,3,3,3),
+                      (4,4,4,4,4,4), (5,5,5,5,5,5), (6,6,6,6,6,6),
+		      (7,7,7,7,7,7), (8,8,8,8,8,8), (9,9,9,9,9,9),
+		      (11,11,11,11,11,11);
+
+--query_vertical EXPLAIN SELECT COUNT(*) FROM t1
+
+DROP TABLE t1;
+
+--echo #
 --echo # Bug #49838: DROP INDEX and ADD UNIQUE INDEX for same index may
 --echo #   corrupt definition at engine
 --echo #
@@ -841,12 +858,57 @@ CREATE INDEX b ON t1(a,b,c,d);
 DROP TABLE t1;
 
 --echo #
+--echo # Bug#56862 Execution of a query that uses index merge returns a wrong result
+--echo #
+
+CREATE TABLE t1 (
+  pk int NOT NULL AUTO_INCREMENT PRIMARY KEY,
+  a int,
+  b int,
+  INDEX idx(a))
+ENGINE=INNODB;
+
+INSERT INTO t1(a,b) VALUES
+  (11, 1100), (2, 200), (1, 100), (14, 1400), (5, 500),
+  (3, 300), (17, 1700), (4, 400), (12, 1200), (8, 800),
+  (6, 600), (18, 1800), (9, 900), (10, 1000), (7, 700),
+  (13, 1300), (15, 1500), (19, 1900), (16, 1600), (20, 2000);
+INSERT INTO t1(a,b) SELECT a+20, b+2000 FROM t1;
+INSERT INTO t1(a,b) SELECT a+40, b+4000 FROM t1;
+INSERT INTO t1(a,b) SELECT a+80, b+8000 FROM t1;
+INSERT INTO t1(a,b) SELECT a,b FROM t1;
+INSERT INTO t1(a,b) SELECT a,b FROM t1;
+INSERT INTO t1(a,b) SELECT a,b FROM t1;
+INSERT INTO t1(a,b) SELECT a,b FROM t1;
+INSERT INTO t1(a,b) SELECT a,b FROM t1;
+INSERT INTO t1(a,b) SELECT a,b FROM t1;
+INSERT INTO t1(a,b) SELECT a,b FROM t1;
+INSERT INTO t1(a,b) SELECT a,b FROM t1;
+INSERT INTO t1 VALUES (1000000, 0, 0);
+
+SET SESSION sort_buffer_size = 1024*36;
+
+EXPLAIN
+SELECT COUNT(*) FROM
+  (SELECT * FROM t1 FORCE INDEX (idx,PRIMARY)
+     WHERE a BETWEEN 2 AND 7 OR pk=1000000) AS t;
+
+SELECT COUNT(*) FROM
+  (SELECT * FROM t1 FORCE INDEX (idx,PRIMARY)
+     WHERE a BETWEEN 2 AND 7 OR pk=1000000) AS t;
+
+SET SESSION sort_buffer_size = DEFAULT;
+
+DROP TABLE t1;
+
+--echo #
 --echo # ALTER TABLE IGNORE didn't ignore duplicates for unique add index
 --echo #
 
 create table t1 (a int primary key, b int) engine = innodb;
 insert into t1 values (1,1),(2,1);
 alter ignore table t1 add unique `main` (b);
+select * from t1;
 drop table t1;
 
 --echo End of 5.1 tests
@@ -951,6 +1013,27 @@ DROP TABLE IF EXISTS t1, t2;
 --enable_warnings
 
 --echo #
+--echo # Test for bug #11762012 - "54553: INNODB ASSERTS IN HA_INNOBASE::
+--echo #                           UPDATE_ROW, TEMPORARY TABLE, TABLE LOCK".
+--echo #
+--disable_warnings
+DROP TABLE IF EXISTS t1;
+--enable_warnings
+CREATE TEMPORARY TABLE t1 (c int) ENGINE = InnoDB;
+INSERT INTO t1 VALUES (1);
+LOCK TABLES t1 READ;
+--echo # Even though temporary table was locked for READ we
+--echo # still allow writes to it to be compatible with MyISAM.
+--echo # This is possible since due to fact that temporary tables
+--echo # are specific to connection and therefore locking for them
+--echo # is irrelevant.
+UPDATE t1 SET c = 5;
+UNLOCK TABLES;
+DROP TEMPORARY TABLE t1;
+
+--echo End of 5.1 tests
+
+--echo #
 --echo # Bug#702322: HAVING with two ANDed predicates + ORDER BY
 --echo #
 
diff --git a/mysql-test/suite/innodb/t/innodb_replace.test b/mysql-test/suite/innodb/t/innodb_replace.test
new file mode 100644
index 00000000000..a35f423c85e
--- /dev/null
+++ b/mysql-test/suite/innodb/t/innodb_replace.test
@@ -0,0 +1,186 @@
+--source include/have_innodb.inc
+--source include/have_debug_sync.inc
+
+--echo #
+--echo #Bug#11759688 52020: InnoDB can still deadlock
+--echo #on just INSERT...ON DUPLICATE KEY
+--echo #a.k.a. Bug#7975 deadlock without any locking, simple select and update
+--echo #
+
+CREATE TABLE t1 (a INT PRIMARY KEY, b INT NOT NULL) ENGINE=InnoDB;
+
+INSERT INTO t1 VALUES(3,1);
+
+connect (con1,localhost,root,,);
+connect (con2,localhost,root,,);
+connection con1;
+
+BEGIN;
+# normal INSERT of a duplicate should only S-lock the existing record (3,1)
+SET DEBUG_SYNC='write_row_noreplace SIGNAL insert1 WAIT_FOR select1';
+--send
+INSERT INTO t1 VALUES(3,2);
+
+connection default;
+SET DEBUG_SYNC='now WAIT_FOR insert1';
+# this should S-lock (3,1); no conflict
+SELECT * FROM t1 LOCK IN SHARE MODE;
+# this should X-lock (3,1), conflicting with con1
+--send
+SELECT * FROM t1 FOR UPDATE;
+
+connection con2;
+# Check that the above SELECT is blocked
+let $wait_condition=
+  select count(*) = 1 from information_schema.processlist
+  where state = 'Sending data' and
+        info = 'SELECT * FROM t1 FOR UPDATE';
+--source include/wait_condition.inc
+SET DEBUG_SYNC='now SIGNAL select1';
+
+connection con1;
+--error ER_DUP_ENTRY
+reap;
+# We are still holding an S-lock on (3,1) after the failed INSERT.
+# The following will upgrade it to an X-lock, causing a deadlock.
+# InnoDB should resolve the deadlock by aborting the blocked SELECT.
+INSERT INTO t1 VALUES(3,3) ON DUPLICATE KEY UPDATE b=b+10;
+
+connection default;
+--error ER_LOCK_DEADLOCK
+reap;
+connection con1;
+COMMIT;
+
+SET DEBUG_SYNC='write_row_replace SIGNAL insert2 WAIT_FOR select2';
+--send
+REPLACE INTO t1 VALUES(3,4);
+
+connection default;
+SET DEBUG_SYNC='now WAIT_FOR insert2';
+SELECT * FROM t1;
+--send
+SELECT * FROM t1 LOCK IN SHARE MODE;
+
+connection con2;
+# Check that the above SELECT is blocked because of X lock.
+let $wait_condition=
+  select count(*) = 1 from information_schema.processlist
+  where state = 'Sending data' and
+        info = 'SELECT * FROM t1 LOCK IN SHARE MODE';
+--source include/wait_condition.inc
+SET DEBUG_SYNC='now SIGNAL select2';
+
+connection con1;
+reap;
+
+SET DEBUG_SYNC='write_row_replace SIGNAL insert3 WAIT_FOR select3';
+--send
+INSERT INTO t1 VALUES(3,5) ON DUPLICATE KEY UPDATE b=b+20;
+
+connection default;
+reap;
+SET DEBUG_SYNC='now WAIT_FOR insert3';
+--send
+SELECT b FROM t1 LOCK IN SHARE MODE;
+
+connection con2;
+# Check that the above SELECT is blocked because of X lock.
+let $wait_condition=
+  select count(*) = 1 from information_schema.processlist
+  where state = 'Sending data' and
+        info = 'SELECT b FROM t1 LOCK IN SHARE MODE';
+--source include/wait_condition.inc
+SET DEBUG_SYNC='now SIGNAL select3';
+
+connection default;
+reap;
+
+connection con1;
+reap;
+SET DEBUG_SYNC='write_row_noreplace SIGNAL insert4 WAIT_FOR select4';
+--send
+LOAD DATA INFILE '../../std_data/loaddata5.dat' INTO TABLE t1 FIELDS TERMINATED BY '' ENCLOSED BY '' (a, b);
+
+connection default;
+SET DEBUG_SYNC='now WAIT_FOR insert4';
+# this should S-lock (3,1); no conflict
+SELECT b FROM t1 WHERE a=3 LOCK IN SHARE MODE;
+# this should X-lock (3,1), conflicting with con1
+--send
+SELECT b FROM t1 WHERE a=3 FOR UPDATE;
+
+connection con2;
+# Check that the above SELECT is blocked
+let $wait_condition=
+  select count(*) = 1 from information_schema.processlist
+  where state = 'statistics' and
+        info = 'SELECT b FROM t1 WHERE a=3 FOR UPDATE';
+--source include/wait_condition.inc
+SET DEBUG_SYNC='now SIGNAL select4';
+
+connection default;
+reap;
+
+connection con1;
+--error ER_DUP_ENTRY
+reap;
+SET DEBUG_SYNC='write_row_noreplace SIGNAL insert5 WAIT_FOR select5';
+--send
+LOAD DATA INFILE '../../std_data/loaddata5.dat' IGNORE INTO TABLE t1 FIELDS TERMINATED BY '' ENCLOSED BY '' (a, b);
+
+connection default;
+SET DEBUG_SYNC='now WAIT_FOR insert5';
+SELECT * FROM t1;
+# this should S-lock; no conflict
+SELECT * FROM t1 WHERE a=3 LOCK IN SHARE MODE;
+# this should X-lock, conflicting with the S-lock of the IGNORE in con1
+--send
+SELECT * FROM t1 WHERE a=3 FOR UPDATE;
+
+connection con2;
+# Check that the above SELECT is blocked
+let $wait_condition=
+  select count(*) = 1 from information_schema.processlist
+  where state = 'statistics' and
+        info = 'SELECT * FROM t1 WHERE a=3 FOR UPDATE';
+--source include/wait_condition.inc
+SET DEBUG_SYNC='now SIGNAL select5';
+
+connection con1;
+reap;
+connection default;
+reap;
+
+connection con1;
+SET DEBUG_SYNC='write_row_replace SIGNAL insert6 WAIT_FOR select6';
+--send
+LOAD DATA INFILE '../../std_data/loaddata5.dat' REPLACE INTO TABLE t1 FIELDS TERMINATED BY '' ENCLOSED BY '' (a, b);
+
+connection default;
+SET DEBUG_SYNC='now WAIT_FOR insert6';
+SELECT * FROM t1;
+# this should conflict with the X-lock acquired by the REPLACE
+--send
+SELECT a,b FROM t1 LOCK IN SHARE MODE;
+
+connection con2;
+# Check that the above SELECT is blocked
+let $wait_condition=
+  select count(*) = 1 from information_schema.processlist
+  where state = 'Sending data' and
+        info = 'SELECT a,b FROM t1 LOCK IN SHARE MODE';
+--source include/wait_condition.inc
+SET DEBUG_SYNC='now SIGNAL select6';
+
+connection con1;
+reap;
+connection default;
+reap;
+
+disconnect con1;
+disconnect con2;
+
+connection default;
+SET DEBUG_SYNC='RESET';
+DROP TABLE t1;
diff --git a/mysql-test/suite/innodb_plugin/r/innodb-index.result b/mysql-test/suite/innodb_plugin/r/innodb-index.result
index f86fcd4a8ef..9600d0a79b4 100644
--- a/mysql-test/suite/innodb_plugin/r/innodb-index.result
+++ b/mysql-test/suite/innodb_plugin/r/innodb-index.result
@@ -1,3 +1,121 @@
+set global innodb_file_per_table=on;
+set global innodb_file_format='Barracuda';
+CREATE TABLE t1_purge (
+A INT,
+B BLOB, C BLOB, D BLOB, E BLOB,
+F BLOB, G BLOB, H BLOB,
+PRIMARY KEY (B(767), C(767), D(767), E(767), A),
+INDEX (A)
+) ENGINE=InnoDB ROW_FORMAT=DYNAMIC;
+INSERT INTO t1_purge VALUES (1,
+REPEAT('b', 766), REPEAT('c', 766), REPEAT('d', 766), REPEAT('e', 766),
+REPEAT('f', 766), REPEAT('g', 766), REPEAT('h', 766));
+CREATE TABLE t2_purge (
+A INT PRIMARY KEY,
+B BLOB, C BLOB, D BLOB, E BLOB,
+F BLOB, G BLOB, H BLOB, I BLOB,
+J BLOB, K BLOB, L BLOB,
+INDEX (B(767))) ENGINE=InnoDB ROW_FORMAT=DYNAMIC;
+INSERT INTO t2_purge VALUES (1,
+REPEAT('b', 766), REPEAT('c', 766), REPEAT('d', 766), REPEAT('e', 766),
+REPEAT('f', 766), REPEAT('g', 766), REPEAT('h', 766), REPEAT('i', 766),
+REPEAT('j', 766), REPEAT('k', 766), REPEAT('l', 766));
+CREATE TABLE t3_purge (
+A INT,
+B VARCHAR(800), C VARCHAR(800), D VARCHAR(800), E VARCHAR(800),
+F VARCHAR(800), G VARCHAR(800), H VARCHAR(800),
+PRIMARY KEY (B(767), C(767), D(767), E(767), A),
+INDEX (A)
+) ENGINE=InnoDB ROW_FORMAT=DYNAMIC;
+INSERT INTO t3_purge SELECT * FROM t1_purge;
+CREATE TABLE t4_purge (
+A INT PRIMARY KEY,
+B VARCHAR(800), C VARCHAR(800), D VARCHAR(800), E VARCHAR(800),
+F VARCHAR(800), G VARCHAR(800), H VARCHAR(800), I VARCHAR(800),
+J VARCHAR(800), K VARCHAR(800), L VARCHAR(800),
+INDEX (B(767))) ENGINE=InnoDB ROW_FORMAT=DYNAMIC;
+INSERT INTO t4_purge SELECT * FROM t2_purge;
+DELETE FROM t1_purge;
+DELETE FROM t2_purge;
+DELETE FROM t3_purge;
+DELETE FROM t4_purge;
+SET @r=REPEAT('a',500);
+CREATE TABLE t12637786(a INT,
+v1 VARCHAR(500), v2 VARCHAR(500), v3 VARCHAR(500),
+v4 VARCHAR(500), v5 VARCHAR(500), v6 VARCHAR(500),
+v7 VARCHAR(500), v8 VARCHAR(500), v9 VARCHAR(500),
+v10 VARCHAR(500), v11 VARCHAR(500), v12 VARCHAR(500),
+v13 VARCHAR(500), v14 VARCHAR(500), v15 VARCHAR(500),
+v16 VARCHAR(500), v17 VARCHAR(500), v18 VARCHAR(500)
+) ENGINE=InnoDB ROW_FORMAT=DYNAMIC;
+CREATE INDEX idx1 ON t12637786(a,v1);
+INSERT INTO t12637786 VALUES(9,@r,@r,@r,@r,@r,@r,@r,@r,@r,@r,@r,@r,@r,@r,@r,@r,@r,@r);
+UPDATE t12637786 SET a=1000;
+DELETE FROM t12637786;
+create table t12963823(a blob,b blob,c blob,d blob,e blob,f blob,g blob,h blob,
+i blob,j blob,k blob,l blob,m blob,n blob,o blob,p blob)
+engine=innodb row_format=dynamic;
+SET @r = repeat('a', 767);
+insert into t12963823 values (@r,@r,@r,@r, @r,@r,@r,@r, @r,@r,@r,@r, @r,@r,@r,@r);
+create index ndx_a on t12963823 (a(500));
+create index ndx_b on t12963823 (b(500));
+create index ndx_c on t12963823 (c(500));
+create index ndx_d on t12963823 (d(500));
+create index ndx_e on t12963823 (e(500));
+create index ndx_f on t12963823 (f(500));
+create index ndx_k on t12963823 (k(500));
+create index ndx_l on t12963823 (l(500));
+SET @r = repeat('b', 500);
+update t12963823 set a=@r,b=@r,c=@r,d=@r;
+update t12963823 set e=@r,f=@r,g=@r,h=@r;
+update t12963823 set i=@r,j=@r,k=@r,l=@r;
+update t12963823 set m=@r,n=@r,o=@r,p=@r;
+alter table t12963823 drop index ndx_a;
+alter table t12963823 drop index ndx_b;
+create index ndx_g on t12963823 (g(500));
+create index ndx_h on t12963823 (h(500));
+create index ndx_i on t12963823 (i(500));
+create index ndx_j on t12963823 (j(500));
+create index ndx_m on t12963823 (m(500));
+create index ndx_n on t12963823 (n(500));
+create index ndx_o on t12963823 (o(500));
+create index ndx_p on t12963823 (p(500));
+show create table t12963823;
+Table	Create Table
+t12963823	CREATE TABLE `t12963823` (
+  `a` blob,
+  `b` blob,
+  `c` blob,
+  `d` blob,
+  `e` blob,
+  `f` blob,
+  `g` blob,
+  `h` blob,
+  `i` blob,
+  `j` blob,
+  `k` blob,
+  `l` blob,
+  `m` blob,
+  `n` blob,
+  `o` blob,
+  `p` blob,
+  KEY `ndx_c` (`c`(500)),
+  KEY `ndx_d` (`d`(500)),
+  KEY `ndx_e` (`e`(500)),
+  KEY `ndx_f` (`f`(500)),
+  KEY `ndx_k` (`k`(500)),
+  KEY `ndx_l` (`l`(500)),
+  KEY `ndx_g` (`g`(500)),
+  KEY `ndx_h` (`h`(500)),
+  KEY `ndx_i` (`i`(500)),
+  KEY `ndx_j` (`j`(500)),
+  KEY `ndx_m` (`m`(500)),
+  KEY `ndx_n` (`n`(500)),
+  KEY `ndx_o` (`o`(500)),
+  KEY `ndx_p` (`p`(500))
+) ENGINE=InnoDB DEFAULT CHARSET=latin1 ROW_FORMAT=DYNAMIC
+set global innodb_file_per_table=0;
+set global innodb_file_format=Antelope;
 create table t1(a int not null, b int, c char(10) not null, d varchar(20)) engine = innodb;
 insert into t1 values (5,5,'oo','oo'),(4,4,'tr','tr'),(3,4,'ad','ad'),(2,3,'ak','ak');
 commit;
@@ -967,6 +1085,29 @@ ERROR HY000: Too big row
 alter table t1 row_format=compact;
 create index t1u on t1 (u(1));
 drop table t1;
+CREATE TABLE bug12547647(
+a INT NOT NULL, b BLOB NOT NULL, c TEXT,
+PRIMARY KEY (b(10), a), INDEX (c(10))
+) ENGINE=InnoDB ROW_FORMAT=DYNAMIC;
+INSERT INTO bug12547647 VALUES (5,repeat('khdfo5AlOq',1900),repeat('g',7731));
+COMMIT;
+UPDATE bug12547647 SET c = REPEAT('b',16928);
+ERROR 42000: Row size too large. The maximum row size for the used table type, not counting BLOBs, is 8126. You have to change some columns to TEXT or BLOBs
+DROP TABLE bug12547647;
+SET @r=REPEAT('a',500);
+CREATE TABLE t1(a INT,
+v1 VARCHAR(500), v2 VARCHAR(500), v3 VARCHAR(500),
+v4 VARCHAR(500), v5 VARCHAR(500), v6 VARCHAR(500),
+v7 VARCHAR(500), v8 VARCHAR(500), v9 VARCHAR(500),
+v10 VARCHAR(500), v11 VARCHAR(500), v12 VARCHAR(500),
+v13 VARCHAR(500), v14 VARCHAR(500), v15 VARCHAR(500),
+v16 VARCHAR(500), v17 VARCHAR(500), v18 VARCHAR(500)
+) ENGINE=InnoDB ROW_FORMAT=DYNAMIC;
+CREATE INDEX idx1 ON t1(a,v1);
+INSERT INTO t1 VALUES(9,@r,@r,@r,@r,@r,@r,@r,@r,@r,@r,@r,@r,@r,@r,@r,@r,@r,@r);
+UPDATE t1 SET a=1000;
+DELETE FROM t1;
+DROP TABLE t1;
 set global innodb_file_per_table=0;
 set global innodb_file_format=Antelope;
 set global innodb_file_format_check=Antelope;
@@ -1170,3 +1311,6 @@ a	b
 3	a
 3	b
 DROP TABLE t1;
+DROP TABLE t1_purge, t2_purge, t3_purge, t4_purge;
+DROP TABLE t12637786;
+DROP TABLE t12963823;
diff --git a/mysql-test/suite/innodb_plugin/r/innodb-lock.result b/mysql-test/suite/innodb_plugin/r/innodb-lock.result
index 4ace4065c34..5881d4c80b3 100644
--- a/mysql-test/suite/innodb_plugin/r/innodb-lock.result
+++ b/mysql-test/suite/innodb_plugin/r/innodb-lock.result
@@ -55,3 +55,20 @@ id	x
 1	1
 2	10
 drop table t1;
+#
+#Bug#12842206 INNODB LOCKING REGRESSION FOR INSERT IGNORE
+#fixed by re-fixing Bug#7975
+#aka Bug#11759688 52020: InnoDB can still deadlock on just INSERT...
+#
+CREATE TABLE t1 (a INT PRIMARY KEY, b INT NOT NULL) ENGINE=InnoDB;
+INSERT INTO t1 VALUES(3,1);
+BEGIN;
+INSERT IGNORE INTO t1 VALUES(3,14);
+BEGIN;
+INSERT IGNORE INTO t1 VALUES(3,23);
+SELECT * FROM t1 FOR UPDATE;
+COMMIT;
+a	b
+3	1
+COMMIT;
+DROP TABLE t1;
diff --git a/mysql-test/suite/innodb_plugin/r/innodb-zip.result b/mysql-test/suite/innodb_plugin/r/innodb-zip.result
index fc35143b305..16947bf16dc 100644
--- a/mysql-test/suite/innodb_plugin/r/innodb-zip.result
+++ b/mysql-test/suite/innodb_plugin/r/innodb-zip.result
@@ -62,42 +62,42 @@ row_format=compressed;
 create table t14(a int primary key) engine=innodb key_block_size=9;
 Warnings:
 Warning	1478	InnoDB: ignoring KEY_BLOCK_SIZE=9.
-SELECT table_schema, table_name, row_format
+SELECT table_schema, table_name, row_format, data_length, index_length
 FROM information_schema.tables WHERE engine='innodb';
-table_schema	table_name	row_format
-test	t0	Compact
-test	t00	Compact
-test	t1	Compact
-test	t10	Dynamic
-test	t11	Compressed
-test	t12	Compressed
-test	t13	Compressed
-test	t14	Compact
-test	t2	Redundant
-test	t3	Compact
-test	t4	Compact
-test	t5	Redundant
-test	t6	Redundant
-test	t7	Redundant
-test	t8	Compact
-test	t9	Compact
+table_schema	table_name	row_format	data_length	index_length
+test	t0	Compact	16384	0
+test	t00	Compact	16384	0
+test	t1	Compact	16384	0
+test	t10	Dynamic	16384	0
+test	t11	Compressed	1024	0
+test	t12	Compressed	1024	0
+test	t13	Compressed	8192	0
+test	t14	Compact	16384	0
+test	t2	Redundant	16384	0
+test	t3	Compact	16384	0
+test	t4	Compact	16384	0
+test	t5	Redundant	16384	0
+test	t6	Redundant	16384	0
+test	t7	Redundant	16384	0
+test	t8	Compact	16384	0
+test	t9	Compact	16384	0
 drop table t0,t00,t2,t3,t4,t5,t6,t7,t8,t9,t10,t11,t12,t13,t14;
 alter table t1 key_block_size=0;
 alter table t1 row_format=dynamic;
-SELECT table_schema, table_name, row_format
+SELECT table_schema, table_name, row_format, data_length, index_length
 FROM information_schema.tables WHERE engine='innodb';
-table_schema	table_name	row_format
-test	t1	Dynamic
+table_schema	table_name	row_format	data_length	index_length
+test	t1	Dynamic	16384	0
 alter table t1 row_format=compact;
-SELECT table_schema, table_name, row_format
+SELECT table_schema, table_name, row_format, data_length, index_length
 FROM information_schema.tables WHERE engine='innodb';
-table_schema	table_name	row_format
-test	t1	Compact
+table_schema	table_name	row_format	data_length	index_length
+test	t1	Compact	16384	0
 alter table t1 row_format=redundant;
-SELECT table_schema, table_name, row_format
+SELECT table_schema, table_name, row_format, data_length, index_length
 FROM information_schema.tables WHERE engine='innodb';
-table_schema	table_name	row_format
-test	t1	Redundant
+table_schema	table_name	row_format	data_length	index_length
+test	t1	Redundant	16384	0
 drop table t1;
 create table t1(a int not null, b text, index(b(10))) engine=innodb
 key_block_size=1;
@@ -114,11 +114,11 @@ rollback;
 select a,left(b,40) from t1 natural join t2;
 a	left(b,40)
 1	1abcdefghijklmnopqrstuvwxyzAAAAAAAAAAAAA
-SELECT table_schema, table_name, row_format
+SELECT table_schema, table_name, row_format, data_length, index_length
 FROM information_schema.tables WHERE engine='innodb';
-table_schema	table_name	row_format
-test	t1	Compressed
-test	t2	Compact
+table_schema	table_name	row_format	data_length	index_length
+test	t1	Compressed	2048	1024
+test	t2	Compact	16384	0
 drop table t1,t2;
 SET SESSION innodb_strict_mode = off;
 CREATE TABLE t1(
@@ -206,19 +206,19 @@ create table t8 (id int primary key) engine = innodb row_format = compressed;
 create table t9 (id int primary key) engine = innodb row_format = dynamic;
 create table t10(id int primary key) engine = innodb row_format = compact;
 create table t11(id int primary key) engine = innodb row_format = redundant;
-SELECT table_schema, table_name, row_format
+SELECT table_schema, table_name, row_format, data_length, index_length
 FROM information_schema.tables WHERE engine='innodb';
-table_schema	table_name	row_format
-test	t1	Compact
-test	t10	Compact
-test	t11	Redundant
-test	t3	Compressed
-test	t4	Compressed
-test	t5	Compressed
-test	t6	Compressed
-test	t7	Compressed
-test	t8	Compressed
-test	t9	Dynamic
+table_schema	table_name	row_format	data_length	index_length
+test	t1	Compact	16384	0
+test	t10	Compact	16384	0
+test	t11	Redundant	16384	0
+test	t3	Compressed	1024	0
+test	t4	Compressed	2048	0
+test	t5	Compressed	4096	0
+test	t6	Compressed	8192	0
+test	t7	Compressed	16384	0
+test	t8	Compressed	8192	0
+test	t9	Dynamic	16384	0
 drop table t1, t3, t4, t5, t6, t7, t8, t9, t10, t11;
 create table t1 (id int primary key) engine = innodb
 key_block_size = 8 row_format = compressed;
@@ -245,11 +245,11 @@ Warning	1478	InnoDB: cannot specify ROW_FORMAT = DYNAMIC with KEY_BLOCK_SIZE.
 Error	1005	Can't create table 'test.t4' (errno: 1478)
 create table t5 (id int primary key) engine = innodb
 key_block_size = 8 row_format = default;
-SELECT table_schema, table_name, row_format
+SELECT table_schema, table_name, row_format, data_length, index_length
 FROM information_schema.tables WHERE engine='innodb';
-table_schema	table_name	row_format
-test	t1	Compressed
-test	t5	Compressed
+table_schema	table_name	row_format	data_length	index_length
+test	t1	Compressed	8192	0
+test	t5	Compressed	8192	0
 drop table t1, t5;
 create table t1 (id int primary key) engine = innodb
 key_block_size = 9 row_format = redundant;
@@ -275,9 +275,9 @@ Level	Code	Message
 Warning	1478	InnoDB: invalid KEY_BLOCK_SIZE = 9. Valid values are [1, 2, 4, 8, 16]
 Warning	1478	InnoDB: cannot specify ROW_FORMAT = DYNAMIC with KEY_BLOCK_SIZE.
 Error	1005	Can't create table 'test.t2' (errno: 1478)
-SELECT table_schema, table_name, row_format
+SELECT table_schema, table_name, row_format, data_length, index_length
 FROM information_schema.tables WHERE engine='innodb';
-table_schema	table_name	row_format
+table_schema	table_name	row_format	data_length	index_length
 set global innodb_file_per_table = off;
 create table t1 (id int primary key) engine = innodb key_block_size = 1;
 ERROR HY000: Can't create table 'test.t1' (errno: 1478)
@@ -323,11 +323,11 @@ Warning	1478	InnoDB: ROW_FORMAT=DYNAMIC requires innodb_file_per_table.
 Error	1005	Can't create table 'test.t7' (errno: 1478)
 create table t8 (id int primary key) engine = innodb row_format = compact;
 create table t9 (id int primary key) engine = innodb row_format = redundant;
-SELECT table_schema, table_name, row_format
+SELECT table_schema, table_name, row_format, data_length, index_length
 FROM information_schema.tables WHERE engine='innodb';
-table_schema	table_name	row_format
-test	t8	Compact
-test	t9	Redundant
+table_schema	table_name	row_format	data_length	index_length
+test	t8	Compact	16384	0
+test	t9	Redundant	16384	0
 drop table t8, t9;
 set global innodb_file_per_table = on;
 set global innodb_file_format = `0`;
@@ -375,11 +375,11 @@ Warning	1478	InnoDB: ROW_FORMAT=DYNAMIC requires innodb_file_format > Antelope.
 Error	1005	Can't create table 'test.t7' (errno: 1478)
 create table t8 (id int primary key) engine = innodb row_format = compact;
 create table t9 (id int primary key) engine = innodb row_format = redundant;
-SELECT table_schema, table_name, row_format
+SELECT table_schema, table_name, row_format, data_length, index_length
 FROM information_schema.tables WHERE engine='innodb';
-table_schema	table_name	row_format
-test	t8	Compact
-test	t9	Redundant
+table_schema	table_name	row_format	data_length	index_length
+test	t8	Compact	16384	0
+test	t9	Redundant	16384	0
 drop table t8, t9;
 set global innodb_file_per_table=0;
 set global innodb_file_format=Antelope;
diff --git a/mysql-test/suite/innodb_plugin/r/innodb.result b/mysql-test/suite/innodb_plugin/r/innodb.result
index 20c90a9f440..cb2185e7a0e 100644
--- a/mysql-test/suite/innodb_plugin/r/innodb.result
+++ b/mysql-test/suite/innodb_plugin/r/innodb.result
@@ -1302,6 +1302,20 @@ ERROR 23000: Cannot delete or update a parent row: a foreign key constraint fail
 update t3 set  t3.id=7  where t1.id =1 and t2.id = t1.id and t3.id = t2.id;
 ERROR 42S22: Unknown column 't1.id' in 'where clause'
 drop table t3,t2,t1;
+CREATE TABLE t1 (
+c1 VARCHAR(8), c2 VARCHAR(8),
+PRIMARY KEY (c1, c2)
+) ENGINE=InnoDB;
+CREATE TABLE t2 (
+c0 INT PRIMARY KEY,
+c1 VARCHAR(8) UNIQUE,
+FOREIGN KEY (c1) REFERENCES t1 (c1) ON UPDATE CASCADE
+) ENGINE=InnoDB;
+INSERT INTO t1 VALUES ('old', 'somevalu'), ('other', 'anyvalue');
+INSERT INTO t2 VALUES (10, 'old'), (20, 'other');
+UPDATE t1 SET c1 = 'other' WHERE c1 = 'old';
+ERROR 23000: Upholding foreign key constraints for table 't1', entry 'other-somevalu', key 2 would lead to a duplicate entry
+DROP TABLE t2,t1;
 create table t1(
 id int primary key,
 pid int,
@@ -1680,7 +1694,7 @@ variable_value - @innodb_rows_deleted_orig
 71
 SELECT variable_value - @innodb_rows_inserted_orig FROM information_schema.global_status WHERE LOWER(variable_name) = 'innodb_rows_inserted';
 variable_value - @innodb_rows_inserted_orig
-1067
+1071
 SELECT variable_value - @innodb_rows_updated_orig FROM information_schema.global_status WHERE LOWER(variable_name) = 'innodb_rows_updated';
 variable_value - @innodb_rows_updated_orig
 866
diff --git a/mysql-test/suite/innodb_plugin/r/innodb_bug52745.result b/mysql-test/suite/innodb_plugin/r/innodb_bug52745.result
index 254c6525257..74db8b0c20a 100644
--- a/mysql-test/suite/innodb_plugin/r/innodb_bug52745.result
+++ b/mysql-test/suite/innodb_plugin/r/innodb_bug52745.result
@@ -126,5 +126,4 @@ Warning	1265	Data truncated for column 'col79' at row 1
 Warning	1264	Out of range value for column 'col84' at row 1
 DROP TABLE bug52745;
 SET GLOBAL innodb_file_format=Antelope;
-SET GLOBAL innodb_file_format_check=Antelope;
 SET GLOBAL innodb_file_per_table=0;
diff --git a/mysql-test/suite/innodb_plugin/r/innodb_bug53591.result b/mysql-test/suite/innodb_plugin/r/innodb_bug53591.result
index 99dd0d837ae..cf226464a4b 100644
--- a/mysql-test/suite/innodb_plugin/r/innodb_bug53591.result
+++ b/mysql-test/suite/innodb_plugin/r/innodb_bug53591.result
@@ -11,5 +11,4 @@ Error	139	Too big row
 Error	1118	Row size too large. The maximum row size for the used table type, not counting BLOBs, is 8126. You have to change some columns to TEXT or BLOBs
 DROP TABLE bug53591;
 SET GLOBAL innodb_file_format=Antelope;
-SET GLOBAL innodb_file_format_check=Antelope;
 SET GLOBAL innodb_file_per_table=0;
diff --git a/mysql-test/suite/innodb_plugin/r/innodb_bug59410.result b/mysql-test/suite/innodb_plugin/r/innodb_bug59410.result
new file mode 100644
index 00000000000..494d601ba4f
--- /dev/null
+++ b/mysql-test/suite/innodb_plugin/r/innodb_bug59410.result
@@ -0,0 +1,17 @@
+create table `bug59410_1`(`a` int)engine=innodb;
+insert into `bug59410_1` values (1),(2),(3);
+select 1 from `bug59410_1` where `a` <> any (
+select 1 from `bug59410_1` where `a` <> 1 for update)
+for update;
+1
+1
+1
+drop table bug59410_1;
+create table bug59410_2(`a` char(1),`b` int)engine=innodb;
+insert into bug59410_2 values('0',0);
+set transaction isolation level read uncommitted;
+start transaction;
+set @a=(select b from bug59410_2 where
+(select 1 from bug59410_2 where a group by @a=b)
+group by @a:=b);
+drop table bug59410_2;
diff --git a/mysql-test/suite/innodb_plugin/r/innodb_bug59641.result b/mysql-test/suite/innodb_plugin/r/innodb_bug59641.result
new file mode 100644
index 00000000000..de8bb61bd0d
--- /dev/null
+++ b/mysql-test/suite/innodb_plugin/r/innodb_bug59641.result
@@ -0,0 +1,59 @@
+flush tables;
+CREATE TABLE t(a INT PRIMARY KEY, b INT)ENGINE=InnoDB;
+INSERT INTO t VALUES(2,2),(4,4),(8,8),(16,16),(32,32);
+COMMIT;
+XA START '123';
+INSERT INTO t VALUES(1,1);
+XA END '123';
+XA PREPARE '123';
+XA START '456';
+INSERT INTO t VALUES(3,47),(5,67);
+UPDATE t SET b=2*b WHERE a BETWEEN 5 AND 8;
+XA END '456';
+XA PREPARE '456';
+XA START '789';
+UPDATE t SET b=4*a WHERE a=32;
+XA END '789';
+XA PREPARE '789';
+call mtr.add_suppression("Found 3 prepared XA transactions");
+FLUSH TABLES;
+SET TRANSACTION ISOLATION LEVEL READ UNCOMMITTED;
+SELECT * FROM t;
+a	b
+1	1
+2	2
+3	47
+4	4
+5	134
+8	16
+16	16
+32	128
+COMMIT;
+SET TRANSACTION ISOLATION LEVEL READ UNCOMMITTED;
+SELECT * FROM t;
+a	b
+1	1
+2	2
+3	47
+4	4
+5	134
+8	16
+16	16
+32	128
+COMMIT;
+XA RECOVER;
+formatID	gtrid_length	bqual_length	data
+1	3	0	789
+1	3	0	456
+1	3	0	123
+XA ROLLBACK '123';
+XA ROLLBACK '456';
+XA COMMIT '789';
+SELECT * FROM t;
+a	b
+2	2
+4	4
+8	8
+16	16
+32	128
+DROP TABLE t;
diff --git a/mysql-test/suite/innodb_plugin/r/innodb_cmp_drop_table.result b/mysql-test/suite/innodb_plugin/r/innodb_cmp_drop_table.result
new file mode 100644
index 00000000000..bae2a17bd02
--- /dev/null
+++ b/mysql-test/suite/innodb_plugin/r/innodb_cmp_drop_table.result
@@ -0,0 +1,13 @@
+set global innodb_file_per_table=on;
+set global innodb_file_format=`1`;
+create table t1(a text) engine=innodb key_block_size=8;
+SELECT page_size FROM information_schema.innodb_cmpmem WHERE pages_used > 0;
+page_size
+8192
+drop table t1;
+SELECT page_size FROM information_schema.innodb_cmpmem WHERE pages_used > 0;
+page_size
+create table t2(a text) engine=innodb;
+SELECT page_size FROM information_schema.innodb_cmpmem WHERE pages_used > 0;
+page_size
+drop table t2;
diff --git a/mysql-test/suite/innodb_plugin/r/innodb_gis.result b/mysql-test/suite/innodb_plugin/r/innodb_gis.result
index b41a75b13f9..3f957dcd606 100644
--- a/mysql-test/suite/innodb_plugin/r/innodb_gis.result
+++ b/mysql-test/suite/innodb_plugin/r/innodb_gis.result
@@ -572,7 +572,7 @@ COUNT(*)
 EXPLAIN 
 SELECT COUNT(*) FROM t2 WHERE p=POINTFROMTEXT('POINT(1 2)');
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	t2	ref	p	p	28	const	1	Using where
+1	SIMPLE	t2	ref	p	p	28	const	#	Using where
 SELECT COUNT(*) FROM t2 WHERE p=POINTFROMTEXT('POINT(1 2)');
 COUNT(*)
 2
diff --git a/mysql-test/suite/innodb_plugin/r/innodb_misc1.result b/mysql-test/suite/innodb_plugin/r/innodb_misc1.result
new file mode 100644
index 00000000000..5b1774c6e99
--- /dev/null
+++ b/mysql-test/suite/innodb_plugin/r/innodb_misc1.result
@@ -0,0 +1,882 @@
+drop table if exists t1,t2,t3,t4;
+drop database if exists mysqltest;
+create table t1 (v varchar(16384)) engine=innodb;
+drop table t1;
+create table t1 (a char(1), b char(1), key(a, b)) engine=innodb;
+insert into t1 values ('8', '6'), ('4', '7');
+select min(a) from t1;
+min(a)
+4
+select min(b) from t1 where a='8';
+min(b)
+6
+drop table t1;
+CREATE TABLE t1 ( `a` int(11) NOT NULL auto_increment, `b` int(11) default NULL,PRIMARY KEY  (`a`),UNIQUE KEY `b` (`b`)) ENGINE=innodb;
+insert into t1 (b) values (1);
+replace into t1 (b) values (2), (1), (3);
+select * from t1;
+a	b
+3	1
+2	2
+4	3
+truncate table t1;
+insert into t1 (b) values (1);
+replace into t1 (b) values (2);
+replace into t1 (b) values (1);
+replace into t1 (b) values (3);
+select * from t1;
+a	b
+3	1
+2	2
+4	3
+drop table t1;
+create table t1 (rowid int not null auto_increment, val int not null,primary
+key (rowid), unique(val)) engine=innodb;
+replace into t1 (val) values ('1'),('2');
+replace into t1 (val) values ('1'),('2');
+insert into t1 (val) values ('1'),('2');
+ERROR 23000: Duplicate entry '1' for key 'val'
+select * from t1;
+rowid	val
+3	1
+4	2
+drop table t1;
+create table t1 (a int not null auto_increment primary key, val int) engine=InnoDB;
+insert into t1 (val) values (1);
+update t1 set a=2 where a=1;
+insert into t1 (val) values (1);
+ERROR 23000: Duplicate entry '2' for key 'PRIMARY'
+select * from t1;
+a	val
+2	1
+drop table t1;
+CREATE TABLE t1 (GRADE DECIMAL(4) NOT NULL, PRIMARY KEY (GRADE)) ENGINE=INNODB;
+INSERT INTO t1 (GRADE) VALUES (151),(252),(343);
+SELECT GRADE  FROM t1 WHERE GRADE > 160 AND GRADE < 300;
+GRADE
+252
+SELECT GRADE  FROM t1 WHERE GRADE= 151;
+GRADE
+151
+DROP TABLE t1;
+create table t1 (f1 varchar(10), f2 varchar(10), primary key (f1,f2)) engine=innodb;
+create table t2 (f3 varchar(10), f4 varchar(10), key (f4)) engine=innodb;
+insert into t2 values ('aa','cc');
+insert into t1 values ('aa','bb'),('aa','cc');
+delete t1 from t1,t2 where f1=f3 and f4='cc';
+select * from t1;
+f1	f2
+drop table t1,t2;
+CREATE TABLE t1 (
+id INTEGER NOT NULL AUTO_INCREMENT, PRIMARY KEY (id)
+) ENGINE=InnoDB;
+CREATE TABLE t2 (
+id INTEGER NOT NULL,
+FOREIGN KEY (id) REFERENCES t1 (id)
+) ENGINE=InnoDB;
+INSERT INTO t1 (id) VALUES (NULL);
+SELECT * FROM t1;
+id
+1
+TRUNCATE t1;
+INSERT INTO t1 (id) VALUES (NULL);
+SELECT * FROM t1;
+id
+1
+DELETE FROM t1;
+TRUNCATE t1;
+INSERT INTO t1 (id) VALUES (NULL);
+SELECT * FROM t1;
+id
+1
+DROP TABLE t2, t1;
+CREATE TABLE t1
+(
+id INT PRIMARY KEY
+) ENGINE=InnoDB;
+CREATE TEMPORARY TABLE t2
+(
+id INT NOT NULL PRIMARY KEY,
+b INT,
+FOREIGN KEY (b) REFERENCES test.t1(id)
+) ENGINE=InnoDB;
+Got one of the listed errors
+DROP TABLE t1;
+create table t1 (col1 varchar(2000), index (col1(767)))
+character set = latin1 engine = innodb;
+create table t2 (col1 char(255), index (col1))
+character set = latin1 engine = innodb;
+create table t3 (col1 binary(255), index (col1))
+character set = latin1 engine = innodb;
+create table t4 (col1 varchar(767), index (col1))
+character set = latin1 engine = innodb;
+create table t5 (col1 varchar(767) primary key)
+character set = latin1 engine = innodb;
+create table t6 (col1 varbinary(767) primary key)
+character set = latin1 engine = innodb;
+create table t7 (col1 text, index(col1(767)))
+character set = latin1 engine = innodb;
+create table t8 (col1 blob, index(col1(767)))
+character set = latin1 engine = innodb;
+create table t9 (col1 varchar(512), col2 varchar(512), index(col1, col2))
+character set = latin1 engine = innodb;
+show create table t9;
+Table	Create Table
+t9	CREATE TABLE `t9` (
+  `col1` varchar(512) DEFAULT NULL,
+  `col2` varchar(512) DEFAULT NULL,
+  KEY `col1` (`col1`,`col2`)
+) ENGINE=InnoDB DEFAULT CHARSET=latin1
+drop table t1, t2, t3, t4, t5, t6, t7, t8, t9;
+create table t1 (col1 varchar(768), index(col1))
+character set = latin1 engine = innodb;
+Warnings:
+Warning	1071	Specified key was too long; max key length is 767 bytes
+create table t2 (col1 varbinary(768), index(col1))
+character set = latin1 engine = innodb;
+Warnings:
+Warning	1071	Specified key was too long; max key length is 767 bytes
+create table t3 (col1 text, index(col1(768)))
+character set = latin1 engine = innodb;
+Warnings:
+Warning	1071	Specified key was too long; max key length is 767 bytes
+create table t4 (col1 blob, index(col1(768)))
+character set = latin1 engine = innodb;
+Warnings:
+Warning	1071	Specified key was too long; max key length is 767 bytes
+show create table t1;
+Table	Create Table
+t1	CREATE TABLE `t1` (
+  `col1` varchar(768) DEFAULT NULL,
+  KEY `col1` (`col1`(767))
+) ENGINE=InnoDB DEFAULT CHARSET=latin1
+drop table t1, t2, t3, t4;
+create table t1 (col1 varchar(768) primary key)
+character set = latin1 engine = innodb;
+ERROR 42000: Specified key was too long; max key length is 767 bytes
+create table t2 (col1 varbinary(768) primary key)
+character set = latin1 engine = innodb;
+ERROR 42000: Specified key was too long; max key length is 767 bytes
+create table t3 (col1 text, primary key(col1(768)))
+character set = latin1 engine = innodb;
+ERROR 42000: Specified key was too long; max key length is 767 bytes
+create table t4 (col1 blob, primary key(col1(768)))
+character set = latin1 engine = innodb;
+ERROR 42000: Specified key was too long; max key length is 767 bytes
+CREATE TABLE t1
+(
+id INT PRIMARY KEY
+) ENGINE=InnoDB;
+CREATE TABLE t2
+(
+v INT,
+CONSTRAINT c1 FOREIGN KEY (v) REFERENCES t1(id)
+) ENGINE=InnoDB;
+INSERT INTO t2 VALUES(2);
+ERROR 23000: Cannot add or update a child row: a foreign key constraint fails (`test`.`t2`, CONSTRAINT `c1` FOREIGN KEY (`v`) REFERENCES `t1` (`id`))
+INSERT INTO t1 VALUES(1);
+INSERT INTO t2 VALUES(1);
+DELETE FROM t1 WHERE id = 1;
+ERROR 23000: Cannot delete or update a parent row: a foreign key constraint fails (`test`.`t2`, CONSTRAINT `c1` FOREIGN KEY (`v`) REFERENCES `t1` (`id`))
+DROP TABLE t1;
+ERROR 23000: Cannot delete or update a parent row: a foreign key constraint fails
+SET FOREIGN_KEY_CHECKS=0;
+DROP TABLE t1;
+SET FOREIGN_KEY_CHECKS=1;
+INSERT INTO t2 VALUES(3);
+ERROR 23000: Cannot add or update a child row: a foreign key constraint fails (`test`.`t2`, CONSTRAINT `c1` FOREIGN KEY (`v`) REFERENCES `t1` (`id`))
+DROP TABLE t2;
+create table t1(a int not null) engine=innodb DEFAULT CHARSET=latin1;
+insert into t1 values (1),(2);
+set autocommit=0;
+checksum table t1;
+Table	Checksum
+test.t1	1531596814
+insert into t1 values(3);
+checksum table t1;
+Table	Checksum
+test.t1	1531596814
+commit;
+checksum table t1;
+Table	Checksum
+test.t1	2050879373
+commit;
+drop table t1;
+create table t1(a int not null) engine=innodb DEFAULT CHARSET=latin1;
+insert into t1 values (1),(2);
+set autocommit=1;
+checksum table t1;
+Table	Checksum
+test.t1	1531596814
+set autocommit=1;
+insert into t1 values(3);
+checksum table t1;
+Table	Checksum
+test.t1	2050879373
+drop table t1;
+set foreign_key_checks=0;
+create table t2 (a int primary key, b int, foreign key (b) references t1(a)) engine = innodb;
+create table t1(a char(10) primary key, b varchar(20)) engine = innodb;
+ERROR HY000: Can't create table 'test.t1' (errno: 150)
+set foreign_key_checks=1;
+drop table t2;
+set foreign_key_checks=0;
+create table t1(a varchar(10) primary key) engine = innodb DEFAULT CHARSET=latin1;
+create table t2 (a varchar(10), foreign key (a) references t1(a)) engine = innodb DEFAULT CHARSET=utf8;
+ERROR HY000: Can't create table 'test.t2' (errno: 150)
+set foreign_key_checks=1;
+drop table t1;
+set foreign_key_checks=0;
+create table t2 (a varchar(10), foreign key (a) references t1(a)) engine = innodb;
+create table t1(a varchar(10) primary key) engine = innodb;
+alter table t1 modify column a int;
+Got one of the listed errors
+set foreign_key_checks=1;
+drop table t2,t1;
+set foreign_key_checks=0;
+create table t2 (a varchar(10), foreign key (a) references t1(a)) engine = innodb DEFAULT CHARSET=latin1;
+create table t1(a varchar(10) primary key) engine = innodb DEFAULT CHARSET=latin1;
+alter table t1 convert to character set utf8;
+set foreign_key_checks=1;
+drop table t2,t1;
+set foreign_key_checks=0;
+create table t2 (a varchar(10), foreign key (a) references t1(a)) engine = innodb DEFAULT CHARSET=latin1;
+create table t3(a varchar(10) primary key) engine = innodb DEFAULT CHARSET=utf8;
+rename table t3 to t1;
+ERROR HY000: Error on rename of './test/t3' to './test/t1' (errno: 150)
+set foreign_key_checks=1;
+drop table t2,t3;
+create table t1(a int primary key) row_format=redundant engine=innodb;
+create table t2(a int primary key,constraint foreign key(a)references t1(a)) row_format=compact engine=innodb;
+create table t3(a int primary key) row_format=compact engine=innodb;
+create table t4(a int primary key,constraint foreign key(a)references t3(a)) row_format=redundant engine=innodb;
+insert into t1 values(1);
+insert into t3 values(1);
+insert into t2 values(2);
+ERROR 23000: Cannot add or update a child row: a foreign key constraint fails (`test`.`t2`, CONSTRAINT `t2_ibfk_1` FOREIGN KEY (`a`) REFERENCES `t1` (`a`))
+insert into t4 values(2);
+ERROR 23000: Cannot add or update a child row: a foreign key constraint fails (`test`.`t4`, CONSTRAINT `t4_ibfk_1` FOREIGN KEY (`a`) REFERENCES `t3` (`a`))
+insert into t2 values(1);
+insert into t4 values(1);
+update t1 set a=2;
+ERROR 23000: Cannot delete or update a parent row: a foreign key constraint fails (`test`.`t2`, CONSTRAINT `t2_ibfk_1` FOREIGN KEY (`a`) REFERENCES `t1` (`a`))
+update t2 set a=2;
+ERROR 23000: Cannot add or update a child row: a foreign key constraint fails (`test`.`t2`, CONSTRAINT `t2_ibfk_1` FOREIGN KEY (`a`) REFERENCES `t1` (`a`))
+update t3 set a=2;
+ERROR 23000: Cannot delete or update a parent row: a foreign key constraint fails (`test`.`t4`, CONSTRAINT `t4_ibfk_1` FOREIGN KEY (`a`) REFERENCES `t3` (`a`))
+update t4 set a=2;
+ERROR 23000: Cannot add or update a child row: a foreign key constraint fails (`test`.`t4`, CONSTRAINT `t4_ibfk_1` FOREIGN KEY (`a`) REFERENCES `t3` (`a`))
+truncate t1;
+ERROR 23000: Cannot delete or update a parent row: a foreign key constraint fails (`test`.`t2`, CONSTRAINT `t2_ibfk_1` FOREIGN KEY (`a`) REFERENCES `t1` (`a`))
+truncate t3;
+ERROR 23000: Cannot delete or update a parent row: a foreign key constraint fails (`test`.`t4`, CONSTRAINT `t4_ibfk_1` FOREIGN KEY (`a`) REFERENCES `t3` (`a`))
+truncate t2;
+truncate t4;
+truncate t1;
+truncate t3;
+drop table t4,t3,t2,t1;
+create table t1 (a varchar(255) character set utf8,
+b varchar(255) character set utf8,
+c varchar(255) character set utf8,
+d varchar(255) character set utf8,
+key (a,b,c,d)) engine=innodb;
+drop table t1;
+create table t1 (a varchar(255) character set utf8,
+b varchar(255) character set utf8,
+c varchar(255) character set utf8,
+d varchar(255) character set utf8,
+e varchar(255) character set utf8,
+key (a,b,c,d,e)) engine=innodb;
+ERROR 42000: Specified key was too long; max key length is 3072 bytes
+create table t1 (s1 varbinary(2),primary key (s1)) engine=innodb;
+create table t2 (s1 binary(2),primary key (s1)) engine=innodb;
+create table t3 (s1 varchar(2) binary,primary key (s1)) engine=innodb;
+create table t4 (s1 char(2) binary,primary key (s1)) engine=innodb;
+insert into t1 values (0x41),(0x4120),(0x4100);
+insert into t2 values (0x41),(0x4120),(0x4100);
+ERROR 23000: Duplicate entry 'A' for key 'PRIMARY'
+insert into t2 values (0x41),(0x4120);
+insert into t3 values (0x41),(0x4120),(0x4100);
+ERROR 23000: Duplicate entry 'A ' for key 'PRIMARY'
+insert into t3 values (0x41),(0x4100);
+insert into t4 values (0x41),(0x4120),(0x4100);
+ERROR 23000: Duplicate entry 'A' for key 'PRIMARY'
+insert into t4 values (0x41),(0x4100);
+select hex(s1) from t1;
+hex(s1)
+41
+4100
+4120
+select hex(s1) from t2;
+hex(s1)
+4100
+4120
+select hex(s1) from t3;
+hex(s1)
+4100
+41
+select hex(s1) from t4;
+hex(s1)
+4100
+41
+drop table t1,t2,t3,t4;
+create table t1 (a int primary key,s1 varbinary(3) not null unique) engine=innodb;
+create table t2 (s1 binary(2) not null, constraint c foreign key(s1) references t1(s1) on update cascade) engine=innodb;
+insert into t1 values(1,0x4100),(2,0x41),(3,0x4120),(4,0x42);
+insert into t2 values(0x42);
+ERROR 23000: Cannot add or update a child row: a foreign key constraint fails (`test`.`t2`, CONSTRAINT `c` FOREIGN KEY (`s1`) REFERENCES `t1` (`s1`) ON UPDATE CASCADE)
+insert into t2 values(0x41);
+select hex(s1) from t2;
+hex(s1)
+4100
+update t1 set s1=0x123456 where a=2;
+select hex(s1) from t2;
+hex(s1)
+4100
+update t1 set s1=0x12 where a=1;
+ERROR 23000: Cannot delete or update a parent row: a foreign key constraint fails (`test`.`t2`, CONSTRAINT `c` FOREIGN KEY (`s1`) REFERENCES `t1` (`s1`) ON UPDATE CASCADE)
+update t1 set s1=0x12345678 where a=1;
+ERROR 23000: Cannot delete or update a parent row: a foreign key constraint fails (`test`.`t2`, CONSTRAINT `c` FOREIGN KEY (`s1`) REFERENCES `t1` (`s1`) ON UPDATE CASCADE)
+update t1 set s1=0x123457 where a=1;
+ERROR 23000: Cannot delete or update a parent row: a foreign key constraint fails (`test`.`t2`, CONSTRAINT `c` FOREIGN KEY (`s1`) REFERENCES `t1` (`s1`) ON UPDATE CASCADE)
+update t1 set s1=0x1220 where a=1;
+select hex(s1) from t2;
+hex(s1)
+1220
+update t1 set s1=0x1200 where a=1;
+select hex(s1) from t2;
+hex(s1)
+1200
+update t1 set s1=0x4200 where a=1;
+select hex(s1) from t2;
+hex(s1)
+4200
+delete from t1 where a=1;
+ERROR 23000: Cannot delete or update a parent row: a foreign key constraint fails (`test`.`t2`, CONSTRAINT `c` FOREIGN KEY (`s1`) REFERENCES `t1` (`s1`) ON UPDATE CASCADE)
+delete from t1 where a=2;
+update t2 set s1=0x4120;
+delete from t1;
+ERROR 23000: Cannot delete or update a parent row: a foreign key constraint fails (`test`.`t2`, CONSTRAINT `c` FOREIGN KEY (`s1`) REFERENCES `t1` (`s1`) ON UPDATE CASCADE)
+delete from t1 where a!=3;
+select a,hex(s1) from t1;
+a	hex(s1)
+3	4120
+select hex(s1) from t2;
+hex(s1)
+4120
+drop table t2,t1;
+create table t1 (a int primary key,s1 varchar(2) binary not null unique) engine=innodb;
+create table t2 (s1 char(2) binary not null, constraint c foreign key(s1) references t1(s1) on update cascade) engine=innodb;
+insert into t1 values(1,0x4100),(2,0x41);
+insert into t2 values(0x41);
+select hex(s1) from t2;
+hex(s1)
+41
+update t1 set s1=0x1234 where a=1;
+select hex(s1) from t2;
+hex(s1)
+41
+update t1 set s1=0x12 where a=2;
+select hex(s1) from t2;
+hex(s1)
+12
+delete from t1 where a=1;
+delete from t1 where a=2;
+ERROR 23000: Cannot delete or update a parent row: a foreign key constraint fails (`test`.`t2`, CONSTRAINT `c` FOREIGN KEY (`s1`) REFERENCES `t1` (`s1`) ON UPDATE CASCADE)
+select a,hex(s1) from t1;
+a	hex(s1)
+2	12
+select hex(s1) from t2;
+hex(s1)
+12
+drop table t2,t1;
+CREATE TABLE t1(a INT, PRIMARY KEY(a)) ENGINE=InnoDB;
+CREATE TABLE t2(a INT) ENGINE=InnoDB;
+ALTER TABLE t2 ADD FOREIGN KEY (a) REFERENCES t1(a);
+ALTER TABLE t2 DROP FOREIGN KEY t2_ibfk_1;
+ALTER TABLE t2 ADD CONSTRAINT t2_ibfk_0 FOREIGN KEY (a) REFERENCES t1(a);
+ALTER TABLE t2 DROP FOREIGN KEY t2_ibfk_0;
+SHOW CREATE TABLE t2;
+Table	Create Table
+t2	CREATE TABLE `t2` (
+  `a` int(11) DEFAULT NULL,
+  KEY `t2_ibfk_0` (`a`)
+) ENGINE=InnoDB DEFAULT CHARSET=latin1
+DROP TABLE t2,t1;
+create table t1(a int not null, b int, c int, d int, primary key(a)) engine=innodb;
+insert into t1(a) values (1),(2),(3);
+commit;
+set autocommit = 0;
+update t1 set b = 5 where a = 2;
+create trigger t1t before insert on t1 for each row begin set NEW.b = NEW.a * 10 + 5, NEW.c = NEW.a / 10; end |
+set autocommit = 0;
+insert into t1(a) values (10),(20),(30),(40),(50),(60),(70),(80),(90),(100),
+(11),(21),(31),(41),(51),(61),(71),(81),(91),(101),
+(12),(22),(32),(42),(52),(62),(72),(82),(92),(102),
+(13),(23),(33),(43),(53),(63),(73),(83),(93),(103),
+(14),(24),(34),(44),(54),(64),(74),(84),(94),(104);
+commit;
+commit;
+drop trigger t1t;
+drop table t1;
+create table t1(a int not null, b int, c int, d int, primary key(a)) engine=innodb;
+create table t2(a int not null, b int, c int, d int, primary key(a)) engine=innodb;
+create table t3(a int not null, b int, c int, d int, primary key(a)) engine=innodb;
+create table t4(a int not null, b int, c int, d int, primary key(a)) engine=innodb;
+create table t5(a int not null, b int, c int, d int, primary key(a)) engine=innodb;
+insert into t1(a) values (1),(2),(3);
+insert into t2(a) values (1),(2),(3);
+insert into t3(a) values (1),(2),(3);
+insert into t4(a) values (1),(2),(3);
+insert into t3(a) values (5),(7),(8);
+insert into t4(a) values (5),(7),(8);
+insert into t5(a) values (1),(2),(3),(4),(5),(6),(7),(8),(9),(10),(11),(12);
+create trigger t1t before insert on t1 for each row begin
+INSERT INTO t2 SET a = NEW.a;
+end |
+create trigger t2t before insert on t2 for each row begin
+DELETE FROM t3 WHERE a = NEW.a;
+end |
+create trigger t3t before delete on t3 for each row begin
+UPDATE t4 SET b = b + 1 WHERE a = OLD.a;
+end |
+create trigger t4t before update on t4 for each row begin
+UPDATE t5 SET b = b + 1 where a = NEW.a;
+end |
+commit;
+set autocommit = 0;
+update t1 set b = b + 5 where a = 1;
+update t2 set b = b + 5 where a = 1;
+update t3 set b = b + 5 where a = 1;
+update t4 set b = b + 5 where a = 1;
+insert into t5(a) values(20);
+set autocommit = 0;
+insert into t1(a) values(7);
+insert into t2(a) values(8);
+delete from t2 where a = 3;
+update t4 set b = b + 1 where a = 3;
+commit;
+drop trigger t1t;
+drop trigger t2t;
+drop trigger t3t;
+drop trigger t4t;
+drop table t1, t2, t3, t4, t5;
+CREATE TABLE t1 (
+field1 varchar(8) NOT NULL DEFAULT '',
+field2 varchar(8) NOT NULL DEFAULT '',
+PRIMARY KEY  (field1, field2)
+) ENGINE=InnoDB;
+CREATE TABLE t2 (
+field1 varchar(8) NOT NULL DEFAULT '' PRIMARY KEY,
+FOREIGN KEY (field1) REFERENCES t1 (field1)
+ON DELETE CASCADE ON UPDATE CASCADE
+) ENGINE=InnoDB;
+INSERT INTO t1 VALUES ('old', 'somevalu');
+INSERT INTO t1 VALUES ('other', 'anyvalue');
+INSERT INTO t2 VALUES ('old');
+INSERT INTO t2 VALUES ('other');
+UPDATE t1 SET field1 = 'other' WHERE field2 = 'somevalu';
+ERROR 23000: Upholding foreign key constraints for table 't1', entry 'other-somevalu', key 1 would lead to a duplicate entry
+DROP TABLE t2;
+DROP TABLE t1;
+create table t1 (
+c1 bigint not null,
+c2 bigint not null,
+primary key (c1),
+unique  key (c2)
+) engine=innodb;
+create table t2 (
+c1 bigint not null,
+primary key (c1)
+) engine=innodb;
+alter table t1 add constraint c2_fk foreign key (c2)
+references t2(c1) on delete cascade;
+show create table t1;
+Table	Create Table
+t1	CREATE TABLE `t1` (
+  `c1` bigint(20) NOT NULL,
+  `c2` bigint(20) NOT NULL,
+  PRIMARY KEY (`c1`),
+  UNIQUE KEY `c2` (`c2`),
+  CONSTRAINT `c2_fk` FOREIGN KEY (`c2`) REFERENCES `t2` (`c1`) ON DELETE CASCADE
+) ENGINE=InnoDB DEFAULT CHARSET=latin1
+alter table t1 drop foreign key c2_fk;
+show create table t1;
+Table	Create Table
+t1	CREATE TABLE `t1` (
+  `c1` bigint(20) NOT NULL,
+  `c2` bigint(20) NOT NULL,
+  PRIMARY KEY (`c1`),
+  UNIQUE KEY `c2` (`c2`)
+) ENGINE=InnoDB DEFAULT CHARSET=latin1
+drop table t1, t2;
+create table t1(a date) engine=innodb;
+create table t2(a date, key(a)) engine=innodb;
+insert into t1 values('2005-10-01');
+insert into t2 values('2005-10-01');
+select * from t1, t2
+where t2.a between t1.a - interval 2 day and t1.a + interval 2 day;
+a	a
+2005-10-01	2005-10-01
+drop table t1, t2;
+create table t1 (id int not null, f_id int not null, f int not null,
+primary key(f_id, id)) engine=innodb;
+create table t2 (id int not null,s_id int not null,s varchar(200),
+primary key(id)) engine=innodb;
+INSERT INTO t1 VALUES (8, 1, 3);
+INSERT INTO t1 VALUES (1, 2, 1);
+INSERT INTO t2 VALUES (1, 0, '');
+INSERT INTO t2 VALUES (8, 1, '');
+commit;
+DELETE ml.* FROM t1 AS ml LEFT JOIN t2 AS mm ON (mm.id=ml.id)
+WHERE mm.id IS NULL;
+select ml.* from t1 as ml left join t2 as mm on (mm.id=ml.id)
+where mm.id is null lock in share mode;
+id	f_id	f
+drop table t1,t2;
+create table t1(a int not null, b int, primary key(a)) engine=innodb;
+insert into t1 values(1,1),(2,2),(3,1),(4,2),(5,1),(6,2),(7,3);
+commit;
+SET binlog_format='MIXED';
+set autocommit = 0;
+SET SESSION TRANSACTION ISOLATION LEVEL READ COMMITTED;
+update t1 set b = 5 where b = 1;
+SET binlog_format='MIXED';
+set autocommit = 0;
+SET SESSION TRANSACTION ISOLATION LEVEL READ COMMITTED;
+select * from t1 where a = 7 and b = 3 for update;
+a	b
+7	3
+commit;
+commit;
+drop table t1;
+create table t1(a int not null, b int, primary key(a)) engine=innodb;
+insert into t1 values(1,1),(2,2),(3,1),(4,2),(5,1),(6,2);
+commit;
+set autocommit = 0;
+select * from t1 lock in share mode;
+a	b
+1	1
+2	2
+3	1
+4	2
+5	1
+6	2
+update t1 set b = 5 where b = 1;
+set autocommit = 0;
+select * from t1 where a = 2 and b = 2 for update;
+ERROR HY000: Lock wait timeout exceeded; try restarting transaction
+commit;
+commit;
+drop table t1;
+create table t1(a int not null, b int, primary key(a)) engine=innodb;
+insert into t1 values (1,2),(5,3),(4,2);
+create table t2(d int not null, e int, primary key(d)) engine=innodb;
+insert into t2 values (8,6),(12,1),(3,1);
+commit;
+set autocommit = 0;
+select * from t2 for update;
+d	e
+3	1
+8	6
+12	1
+SET binlog_format='MIXED';
+set autocommit = 0;
+SET SESSION TRANSACTION ISOLATION LEVEL READ COMMITTED;
+insert into t1 select * from t2;
+update t1 set b = (select e from t2 where a = d);
+create table t3(d int not null, e int, primary key(d)) engine=innodb
+select * from t2;
+commit;
+commit;
+drop table t1, t2, t3;
+create table t1(a int not null, b int, primary key(a)) engine=innodb;
+insert into t1 values (1,2),(5,3),(4,2);
+create table t2(a int not null, b int, primary key(a)) engine=innodb;
+insert into t2 values (8,6),(12,1),(3,1);
+create table t3(d int not null, b int, primary key(d)) engine=innodb;
+insert into t3 values (8,6),(12,1),(3,1);
+create table t5(a int not null, b int, primary key(a)) engine=innodb;
+insert into t5 values (1,2),(5,3),(4,2);
+create table t6(d int not null, e int, primary key(d)) engine=innodb;
+insert into t6 values (8,6),(12,1),(3,1);
+create table t8(a int not null, b int, primary key(a)) engine=innodb;
+insert into t8 values (1,2),(5,3),(4,2);
+create table t9(d int not null, e int, primary key(d)) engine=innodb;
+insert into t9 values (8,6),(12,1),(3,1);
+commit;
+set autocommit = 0;
+select * from t2 for update;
+a	b
+3	1
+8	6
+12	1
+SET binlog_format='MIXED';
+set autocommit = 0;
+SET SESSION TRANSACTION ISOLATION LEVEL SERIALIZABLE;
+insert into t1 select * from t2;
+SET binlog_format='MIXED';
+set autocommit = 0;
+SET SESSION TRANSACTION ISOLATION LEVEL SERIALIZABLE;
+update t3 set b = (select b from t2 where a = d);
+SET binlog_format='MIXED';
+set autocommit = 0;
+SET SESSION TRANSACTION ISOLATION LEVEL SERIALIZABLE;
+create table t4(a int not null, b int, primary key(a)) engine=innodb select * from t2;
+SET binlog_format='MIXED';
+set autocommit = 0;
+SET SESSION TRANSACTION ISOLATION LEVEL READ COMMITTED;
+insert into t5 (select * from t2 lock in share mode);
+SET binlog_format='MIXED';
+set autocommit = 0;
+SET SESSION TRANSACTION ISOLATION LEVEL READ COMMITTED;
+update t6 set e = (select b from t2 where a = d lock in share mode);
+SET binlog_format='MIXED';
+set autocommit = 0;
+SET SESSION TRANSACTION ISOLATION LEVEL READ COMMITTED;
+create table t7(a int not null, b int, primary key(a)) engine=innodb select * from t2 lock in share mode;
+SET binlog_format='MIXED';
+set autocommit = 0;
+SET SESSION TRANSACTION ISOLATION LEVEL READ COMMITTED;
+insert into t8 (select * from t2 for update);
+SET binlog_format='MIXED';
+set autocommit = 0;
+SET SESSION TRANSACTION ISOLATION LEVEL READ COMMITTED;
+update t9 set e = (select b from t2 where a = d for update);
+SET binlog_format='MIXED';
+set autocommit = 0;
+SET SESSION TRANSACTION ISOLATION LEVEL READ COMMITTED;
+create table t10(a int not null, b int, primary key(a)) engine=innodb select * from t2 for update;
+ERROR HY000: Lock wait timeout exceeded; try restarting transaction
+ERROR HY000: Lock wait timeout exceeded; try restarting transaction
+ERROR HY000: Lock wait timeout exceeded; try restarting transaction
+ERROR HY000: Lock wait timeout exceeded; try restarting transaction
+ERROR HY000: Lock wait timeout exceeded; try restarting transaction
+ERROR HY000: Lock wait timeout exceeded; try restarting transaction
+ERROR HY000: Lock wait timeout exceeded; try restarting transaction
+ERROR HY000: Lock wait timeout exceeded; try restarting transaction
+ERROR HY000: Lock wait timeout exceeded; try restarting transaction
+commit;
+drop table t1, t2, t3, t5, t6, t8, t9;
+CREATE TABLE t1 (DB_ROW_ID int) engine=innodb;
+ERROR 42000: Incorrect column name 'DB_ROW_ID'
+CREATE TABLE t1 (
+a BIGINT(20) NOT NULL,
+PRIMARY KEY  (a)
+) ENGINE=INNODB DEFAULT CHARSET=UTF8;
+CREATE TABLE t2 (
+a BIGINT(20) NOT NULL,
+b VARCHAR(128) NOT NULL,
+c TEXT NOT NULL,
+PRIMARY KEY  (a,b),
+KEY idx_t2_b_c (b,c(200)),
+CONSTRAINT t_fk FOREIGN KEY (a) REFERENCES t1 (a)
+ON DELETE CASCADE
+) ENGINE=INNODB DEFAULT CHARSET=UTF8;
+INSERT INTO t1 VALUES (1);
+INSERT INTO t2 VALUES (1, 'bar', 'vbar');
+INSERT INTO t2 VALUES (1, 'BAR2', 'VBAR');
+INSERT INTO t2 VALUES (1, 'bar_bar', 'bibi');
+INSERT INTO t2 VALUES (1, 'customer_over', '1');
+SELECT * FROM t2 WHERE b = 'customer_over';
+a	b	c
+1	customer_over	1
+SELECT * FROM t2 WHERE BINARY b = 'customer_over';
+a	b	c
+1	customer_over	1
+SELECT DISTINCT p0.a FROM t2 p0 WHERE p0.b = 'customer_over';
+a
+1
+/* Bang: Empty result set, above was expected: */
+SELECT DISTINCT p0.a FROM t2 p0 WHERE BINARY p0.b = 'customer_over';
+a
+1
+SELECT p0.a FROM t2 p0 WHERE BINARY p0.b = 'customer_over';
+a
+1
+drop table t2, t1;
+CREATE TABLE t1 ( a int ) ENGINE=innodb;
+BEGIN;
+INSERT INTO t1 VALUES (1);
+OPTIMIZE TABLE t1;
+Table	Op	Msg_type	Msg_text
+test.t1	optimize	note	Table does not support optimize, doing recreate + analyze instead
+test.t1	optimize	status	OK
+DROP TABLE t1;
+CREATE TABLE t1 (id int PRIMARY KEY, f int NOT NULL, INDEX(f)) ENGINE=InnoDB;
+CREATE TABLE t2 (id int PRIMARY KEY, f INT NOT NULL,
+CONSTRAINT t2_t1 FOREIGN KEY (id) REFERENCES t1 (id)
+ON DELETE CASCADE ON UPDATE CASCADE) ENGINE=InnoDB;
+ALTER TABLE t2 ADD FOREIGN KEY (f) REFERENCES t1 (f) ON
+DELETE CASCADE ON UPDATE CASCADE;
+SHOW CREATE TABLE t2;
+Table	Create Table
+t2	CREATE TABLE `t2` (
+  `id` int(11) NOT NULL,
+  `f` int(11) NOT NULL,
+  PRIMARY KEY (`id`),
+  KEY `f` (`f`),
+  CONSTRAINT `t2_ibfk_1` FOREIGN KEY (`f`) REFERENCES `t1` (`f`) ON DELETE CASCADE ON UPDATE CASCADE,
+  CONSTRAINT `t2_t1` FOREIGN KEY (`id`) REFERENCES `t1` (`id`) ON DELETE CASCADE ON UPDATE CASCADE
+) ENGINE=InnoDB DEFAULT CHARSET=latin1
+DROP TABLE t2, t1;
+CREATE TABLE t1 (a INT, INDEX(a)) ENGINE=InnoDB;
+CREATE TABLE t2 (a INT, INDEX(a)) ENGINE=InnoDB;
+INSERT INTO t1 VALUES (1);
+INSERT INTO t2 VALUES (1);
+ALTER TABLE t2 ADD FOREIGN KEY (a) REFERENCES t1 (a) ON DELETE SET NULL;
+ALTER TABLE t2 MODIFY a INT NOT NULL;
+ERROR HY000: Error on rename of '#sql-temporary' to './test/t2' (errno: 150)
+DELETE FROM t1;
+DROP TABLE t2,t1;
+CREATE TABLE t1 (a VARCHAR(5) COLLATE utf8_unicode_ci PRIMARY KEY)
+ENGINE=InnoDB;
+INSERT INTO t1 VALUES (0xEFBCA4EFBCA4EFBCA4);
+DELETE FROM t1;
+INSERT INTO t1 VALUES ('DDD');
+SELECT * FROM t1;
+a
+DDD
+DROP TABLE t1;
+CREATE TABLE t1 (id int PRIMARY KEY AUTO_INCREMENT) ENGINE=InnoDB
+AUTO_INCREMENT=42;
+INSERT INTO t1 VALUES (0),(347),(0);
+SELECT * FROM t1;
+id
+42
+347
+348
+SHOW CREATE TABLE t1;
+Table	Create Table
+t1	CREATE TABLE `t1` (
+  `id` int(11) NOT NULL AUTO_INCREMENT,
+  PRIMARY KEY (`id`)
+) ENGINE=InnoDB AUTO_INCREMENT=349 DEFAULT CHARSET=latin1
+CREATE TABLE t2 (id int PRIMARY KEY) ENGINE=InnoDB;
+INSERT INTO t2 VALUES(42),(347),(348);
+ALTER TABLE t1 ADD CONSTRAINT t1_t2 FOREIGN KEY (id) REFERENCES t2(id);
+SHOW CREATE TABLE t1;
+Table	Create Table
+t1	CREATE TABLE `t1` (
+  `id` int(11) NOT NULL AUTO_INCREMENT,
+  PRIMARY KEY (`id`),
+  CONSTRAINT `t1_t2` FOREIGN KEY (`id`) REFERENCES `t2` (`id`)
+) ENGINE=InnoDB AUTO_INCREMENT=349 DEFAULT CHARSET=latin1
+DROP TABLE t1,t2;
+SET innodb_strict_mode=ON;
+CREATE TABLE t1 (
+c01 CHAR(255), c02 CHAR(255), c03 CHAR(255), c04 CHAR(255),
+c05 CHAR(255), c06 CHAR(255), c07 CHAR(255), c08 CHAR(255),
+c09 CHAR(255), c10 CHAR(255), c11 CHAR(255), c12 CHAR(255),
+c13 CHAR(255), c14 CHAR(255), c15 CHAR(255), c16 CHAR(255),
+c17 CHAR(255), c18 CHAR(255), c19 CHAR(255), c20 CHAR(255),
+c21 CHAR(255), c22 CHAR(255), c23 CHAR(255), c24 CHAR(255),
+c25 CHAR(255), c26 CHAR(255), c27 CHAR(255), c28 CHAR(255),
+c29 CHAR(255), c30 CHAR(255), c31 CHAR(255), c32 CHAR(255)
+) ENGINE = InnoDB;
+ERROR 42000: Row size too large. The maximum row size for the used table type, not counting BLOBs, is 8126. You have to change some columns to TEXT or BLOBs
+SET innodb_strict_mode=OFF;
+DROP TABLE IF EXISTS t1;
+Warnings:
+Note	1051	Unknown table 't1'
+CREATE TABLE t1(
+id BIGINT(20) NOT NULL AUTO_INCREMENT PRIMARY KEY
+) ENGINE=InnoDB;
+INSERT INTO t1 VALUES(-10);
+SELECT * FROM t1;
+id
+-10
+INSERT INTO t1 VALUES(NULL);
+SELECT * FROM t1;
+id
+-10
+1
+DROP TABLE t1;
+SET binlog_format='MIXED';
+SET TX_ISOLATION='read-committed';
+SET AUTOCOMMIT=0;
+DROP TABLE IF EXISTS t1, t2;
+Warnings:
+Note	1051	Unknown table 't1'
+Note	1051	Unknown table 't2'
+CREATE TABLE t1 ( a int ) ENGINE=InnoDB;
+CREATE TABLE t2 LIKE t1;
+SELECT * FROM t2;
+a
+SET binlog_format='MIXED';
+SET TX_ISOLATION='read-committed';
+SET AUTOCOMMIT=0;
+INSERT INTO t1 VALUES (1);
+COMMIT;
+SELECT * FROM t1 WHERE a=1;
+a
+1
+SET binlog_format='MIXED';
+SET TX_ISOLATION='read-committed';
+SET AUTOCOMMIT=0;
+SELECT * FROM t2;
+a
+SET binlog_format='MIXED';
+SET TX_ISOLATION='read-committed';
+SET AUTOCOMMIT=0;
+INSERT INTO t1 VALUES (2);
+COMMIT;
+SELECT * FROM t1 WHERE a=2;
+a
+2
+SELECT * FROM t1 WHERE a=2;
+a
+2
+DROP TABLE t1;
+DROP TABLE t2;
+create table t1 (i int, j int) engine=innodb;
+insert into t1 (i, j) values (1, 1), (2, 2);
+update t1 set j = 2;
+affected rows: 1
+info: Rows matched: 2  Changed: 1  Warnings: 0
+drop table t1;
+create table t1 (id int) comment='this is a comment' engine=innodb;
+select table_comment, data_free > 0 as data_free_is_set
+from information_schema.tables
+where table_schema='test' and table_name = 't1';
+table_comment	data_free_is_set
+this is a comment	1
+drop table t1;
+CREATE TABLE t1 (
+c1 INT(10) UNSIGNED NOT NULL AUTO_INCREMENT,
+c2 VARCHAR(128) NOT NULL,
+PRIMARY KEY(c1)
+) ENGINE=InnoDB DEFAULT CHARSET=utf8 AUTO_INCREMENT=100;
+CREATE TABLE t2 (
+c1 INT(10) UNSIGNED NOT NULL AUTO_INCREMENT,
+c2 INT(10) UNSIGNED DEFAULT NULL,
+PRIMARY KEY(c1)
+) ENGINE=InnoDB DEFAULT CHARSET=utf8 AUTO_INCREMENT=200;
+SELECT AUTO_INCREMENT FROM INFORMATION_SCHEMA.TABLES WHERE table_name = 't2';
+AUTO_INCREMENT
+200
+ALTER TABLE t2 ADD CONSTRAINT t1_t2_1 FOREIGN KEY(c1) REFERENCES t1(c1);
+SELECT AUTO_INCREMENT FROM INFORMATION_SCHEMA.TABLES WHERE table_name = 't2';
+AUTO_INCREMENT
+200
+DROP TABLE t2;
+DROP TABLE t1;
+CREATE TABLE t1 (c1 int default NULL,
+c2 int default NULL
+) ENGINE=InnoDB DEFAULT CHARSET=latin1;
+TRUNCATE TABLE t1;
+affected rows: 0
+INSERT INTO t1 VALUES (1, 1), (2, 2), (3, 3), (4, 4), (5, 5);
+affected rows: 5
+info: Records: 5  Duplicates: 0  Warnings: 0
+TRUNCATE TABLE t1;
+affected rows: 0
+DROP TABLE t1;
+Variable_name	Value
+Handler_update	0
+Variable_name	Value
+Handler_delete	0
+Variable_name	Value
+Handler_update	1
+Variable_name	Value
+Handler_delete	1
diff --git a/mysql-test/suite/innodb_plugin/r/innodb_mysql.result b/mysql-test/suite/innodb_plugin/r/innodb_mysql.result
index e9d636baf2e..2e51fda8fac 100644
--- a/mysql-test/suite/innodb_plugin/r/innodb_mysql.result
+++ b/mysql-test/suite/innodb_plugin/r/innodb_mysql.result
@@ -887,13 +887,13 @@ EXPLAIN SELECT * FROM t1 WHERE b BETWEEN 1 AND 2 ORDER BY a;
 id	1
 select_type	SIMPLE
 table	t1
-type	range
+type	index
 possible_keys	bkey
-key	bkey
-key_len	5
+key	PRIMARY
+key_len	4
 ref	NULL
-rows	16
-Extra	Using where; Using index; Using filesort
+rows	32
+Extra	Using where
 SELECT * FROM t1 WHERE b BETWEEN 1 AND 2 ORDER BY a;
 a	b
 1	2
@@ -932,12 +932,12 @@ EXPLAIN SELECT * FROM t1 WHERE b BETWEEN 1 AND 2 ORDER BY b,a;
 id	1
 select_type	SIMPLE
 table	t1
-type	range
+type	index
 possible_keys	bkey
 key	bkey
 key_len	5
 ref	NULL
-rows	16
+rows	32
 Extra	Using where; Using index
 SELECT * FROM t1 WHERE b BETWEEN 1 AND 2 ORDER BY b,a;
 a	b
@@ -987,7 +987,7 @@ possible_keys	bkey
 key	bkey
 key_len	5
 ref	const
-rows	8
+rows	16
 Extra	Using where; Using index; Using filesort
 SELECT * FROM t2 WHERE b=1 ORDER BY a;
 a	b	c
@@ -1016,7 +1016,7 @@ possible_keys	bkey
 key	bkey
 key_len	10
 ref	const,const
-rows	8
+rows	16
 Extra	Using where; Using index
 SELECT * FROM t2 WHERE b=1 AND c=1 ORDER BY a;
 a	b	c
@@ -1045,7 +1045,7 @@ possible_keys	bkey
 key	bkey
 key_len	10
 ref	const,const
-rows	8
+rows	16
 Extra	Using where; Using index
 SELECT * FROM t2 WHERE b=1 AND c=1 ORDER BY b,c,a;
 a	b	c
@@ -1074,7 +1074,7 @@ possible_keys	bkey
 key	bkey
 key_len	10
 ref	const,const
-rows	8
+rows	16
 Extra	Using where; Using index
 SELECT * FROM t2 WHERE b=1 AND c=1 ORDER BY c,a;
 a	b	c
@@ -1209,7 +1209,7 @@ possible_keys	b
 key	b
 key_len	5
 ref	const
-rows	1
+rows	2
 Extra	Using where; Using index
 SELECT * FROM t1 WHERE b=2 ORDER BY a ASC;
 a	b
@@ -1224,7 +1224,7 @@ possible_keys	b
 key	b
 key_len	5
 ref	const
-rows	1
+rows	2
 Extra	Using where; Using index
 SELECT * FROM t1 WHERE b=2 ORDER BY a DESC;
 a	b
@@ -1368,7 +1368,7 @@ INSERT INTO t1 (a,b,c) VALUES (1,1,1), (2,1,1), (3,1,1), (4,1,1);
 INSERT INTO t1 (a,b,c) SELECT a+4,b,c FROM t1;
 EXPLAIN SELECT a, b, c FROM t1 WHERE b = 1 ORDER BY a DESC LIMIT 5;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	t1	index	t1_b	PRIMARY	4	NULL	8	Using where
+1	SIMPLE	t1	range	t1_b	t1_b	5	NULL	8	Using index condition
 SELECT a, b, c FROM t1 WHERE b = 1 ORDER BY a DESC LIMIT 5;
 a	b	c
 8	1	1
@@ -1740,7 +1740,7 @@ SELECT 1 FROM (SELECT COUNT(DISTINCT c1)
 FROM t1 WHERE c2 IN (1, 1) AND c3 = 2 GROUP BY c2) x;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
 1	PRIMARY	<derived2>	ALL	NULL	NULL	NULL	NULL	2	
-2	DERIVED	t1	index_merge	c3,c2	c3,c2	5,10	NULL	1	Using intersect(c3,c2); Using where; Using filesort
+2	DERIVED	t1	ref	c3,c2	c3	5	const	2	Using where; Using filesort
 DROP TABLE t1;
 CREATE TABLE t1 (c1 REAL, c2 REAL, c3 REAL, KEY (c3), KEY (c2, c3))
 ENGINE=InnoDB;
@@ -1754,7 +1754,7 @@ SELECT 1 FROM (SELECT COUNT(DISTINCT c1)
 FROM t1 WHERE c2 IN (1, 1) AND c3 = 2 GROUP BY c2) x;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
 1	PRIMARY	<derived2>	ALL	NULL	NULL	NULL	NULL	2	
-2	DERIVED	t1	index_merge	c3,c2	c3,c2	9,18	NULL	1	Using intersect(c3,c2); Using where; Using filesort
+2	DERIVED	t1	ref	c3,c2	c3	9	const	2	Using where; Using filesort
 DROP TABLE t1;
 CREATE TABLE t1 (c1 DECIMAL(12,2), c2 DECIMAL(12,2), c3 DECIMAL(12,2), 
 KEY (c3), KEY (c2, c3))
@@ -1769,7 +1769,7 @@ SELECT 1 FROM (SELECT COUNT(DISTINCT c1)
 FROM t1 WHERE c2 IN (1, 1) AND c3 = 2 GROUP BY c2) x;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
 1	PRIMARY	<derived2>	ALL	NULL	NULL	NULL	NULL	2	
-2	DERIVED	t1	index_merge	c3,c2	c3,c2	7,14	NULL	1	Using intersect(c3,c2); Using where; Using filesort
+2	DERIVED	t1	ref	c3,c2	c3	7	const	2	Using where; Using filesort
 DROP TABLE t1;
 End of 5.1 tests
 drop table if exists t1, t2, t3;
@@ -1845,7 +1845,7 @@ possible_keys	b
 key	b
 key_len	5
 ref	NULL
-rows	3
+rows	5
 Extra	Using where; Using index
 EXPLAIN SELECT c FROM bar WHERE c>2;;
 id	1
@@ -2411,4 +2411,57 @@ PACK_KEYS=0;
 CREATE INDEX a ON t1 (a);
 CREATE INDEX c on t1 (c);
 DROP TABLE t1;
+CREATE TABLE t1 (
+pk int NOT NULL AUTO_INCREMENT PRIMARY KEY,
+a int,
+b int,
+INDEX idx(a))
+ENGINE=INNODB;
+INSERT INTO t1(a,b) VALUES
+(11, 1100), (2, 200), (1, 100), (14, 1400), (5, 500),
+(3, 300), (17, 1700), (4, 400), (12, 1200), (8, 800),
+(6, 600), (18, 1800), (9, 900), (10, 1000), (7, 700),
+(13, 1300), (15, 1500), (19, 1900), (16, 1600), (20, 2000);
+INSERT INTO t1(a,b) SELECT a+20, b+2000 FROM t1;
+INSERT INTO t1(a,b) SELECT a+40, b+4000 FROM t1;
+INSERT INTO t1(a,b) SELECT a+80, b+8000 FROM t1;
+INSERT INTO t1(a,b) SELECT a,b FROM t1;
+INSERT INTO t1(a,b) SELECT a,b FROM t1;
+INSERT INTO t1(a,b) SELECT a,b FROM t1;
+INSERT INTO t1(a,b) SELECT a,b FROM t1;
+INSERT INTO t1(a,b) SELECT a,b FROM t1;
+INSERT INTO t1(a,b) SELECT a,b FROM t1;
+INSERT INTO t1(a,b) SELECT a,b FROM t1;
+INSERT INTO t1(a,b) SELECT a,b FROM t1;
+INSERT INTO t1 VALUES (1000000, 0, 0);
+SET SESSION sort_buffer_size = 1024*36;
+EXPLAIN
+SELECT COUNT(*) FROM
+(SELECT * FROM t1 FORCE INDEX (idx,PRIMARY)
+WHERE a BETWEEN 2 AND 7 OR pk=1000000) AS t;
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	index_merge	PRIMARY,idx	idx,PRIMARY	5,4	NULL	1536	Using sort_union(idx,PRIMARY); Using where
+SELECT COUNT(*) FROM
+(SELECT * FROM t1 FORCE INDEX (idx,PRIMARY)
+WHERE a BETWEEN 2 AND 7 OR pk=1000000) AS t;
+COUNT(*)
+1537
+SET SESSION sort_buffer_size = DEFAULT;
+DROP TABLE t1;
+#
+# Test for bug #11762012 - "54553: INNODB ASSERTS IN HA_INNOBASE::
+#                           UPDATE_ROW, TEMPORARY TABLE, TABLE LOCK".
+#
+DROP TABLE IF EXISTS t1;
+CREATE TEMPORARY TABLE t1 (c int) ENGINE = InnoDB;
+INSERT INTO t1 VALUES (1);
+LOCK TABLES t1 READ;
+# Even though temporary table was locked for READ we
+# still allow writes to it to be compatible with MyISAM.
+# This is possible since due to fact that temporary tables
+# are specific to connection and therefore locking for them
+# is irrelevant.
+UPDATE t1 SET c = 5;
+UNLOCK TABLES;
+DROP TEMPORARY TABLE t1;
 End of 5.1 tests
diff --git a/mysql-test/suite/innodb_plugin/r/innodb_replace.result b/mysql-test/suite/innodb_plugin/r/innodb_replace.result
new file mode 100644
index 00000000000..30009b8ddc9
--- /dev/null
+++ b/mysql-test/suite/innodb_plugin/r/innodb_replace.result
@@ -0,0 +1,77 @@
+#
+#Bug#11759688 52020: InnoDB can still deadlock
+#on just INSERT...ON DUPLICATE KEY
+#a.k.a. Bug#7975 deadlock without any locking, simple select and update
+#
+CREATE TABLE t1 (a INT PRIMARY KEY, b INT NOT NULL) ENGINE=InnoDB;
+INSERT INTO t1 VALUES(3,1);
+BEGIN;
+SET DEBUG_SYNC='write_row_noreplace SIGNAL insert1 WAIT_FOR select1';
+INSERT INTO t1 VALUES(3,2);
+SET DEBUG_SYNC='now WAIT_FOR insert1';
+SELECT * FROM t1 LOCK IN SHARE MODE;
+a	b
+3	1
+SELECT * FROM t1 FOR UPDATE;
+SET DEBUG_SYNC='now SIGNAL select1';
+ERROR 23000: Duplicate entry '3' for key 'PRIMARY'
+INSERT INTO t1 VALUES(3,3) ON DUPLICATE KEY UPDATE b=b+10;
+ERROR 40001: Deadlock found when trying to get lock; try restarting transaction
+COMMIT;
+SET DEBUG_SYNC='write_row_replace SIGNAL insert2 WAIT_FOR select2';
+REPLACE INTO t1 VALUES(3,4);
+SET DEBUG_SYNC='now WAIT_FOR insert2';
+SELECT * FROM t1;
+a	b
+3	11
+SELECT * FROM t1 LOCK IN SHARE MODE;
+SET DEBUG_SYNC='now SIGNAL select2';
+SET DEBUG_SYNC='write_row_replace SIGNAL insert3 WAIT_FOR select3';
+INSERT INTO t1 VALUES(3,5) ON DUPLICATE KEY UPDATE b=b+20;
+a	b
+3	4
+SET DEBUG_SYNC='now WAIT_FOR insert3';
+SELECT b FROM t1 LOCK IN SHARE MODE;
+SET DEBUG_SYNC='now SIGNAL select3';
+b
+24
+SET DEBUG_SYNC='write_row_noreplace SIGNAL insert4 WAIT_FOR select4';
+LOAD DATA INFILE '../../std_data/loaddata5.dat' INTO TABLE t1 FIELDS TERMINATED BY '' ENCLOSED BY '' (a, b);
+SET DEBUG_SYNC='now WAIT_FOR insert4';
+SELECT b FROM t1 WHERE a=3 LOCK IN SHARE MODE;
+b
+24
+SELECT b FROM t1 WHERE a=3 FOR UPDATE;
+SET DEBUG_SYNC='now SIGNAL select4';
+b
+24
+ERROR 23000: Duplicate entry '3' for key 'PRIMARY'
+SET DEBUG_SYNC='write_row_noreplace SIGNAL insert5 WAIT_FOR select5';
+LOAD DATA INFILE '../../std_data/loaddata5.dat' IGNORE INTO TABLE t1 FIELDS TERMINATED BY '' ENCLOSED BY '' (a, b);
+SET DEBUG_SYNC='now WAIT_FOR insert5';
+SELECT * FROM t1;
+a	b
+3	24
+SELECT * FROM t1 WHERE a=3 LOCK IN SHARE MODE;
+a	b
+3	24
+SELECT * FROM t1 WHERE a=3 FOR UPDATE;
+SET DEBUG_SYNC='now SIGNAL select5';
+a	b
+3	24
+SET DEBUG_SYNC='write_row_replace SIGNAL insert6 WAIT_FOR select6';
+LOAD DATA INFILE '../../std_data/loaddata5.dat' REPLACE INTO TABLE t1 FIELDS TERMINATED BY '' ENCLOSED BY '' (a, b);
+SET DEBUG_SYNC='now WAIT_FOR insert6';
+SELECT * FROM t1;
+a	b
+1	2
+3	24
+5	6
+SELECT a,b FROM t1 LOCK IN SHARE MODE;
+SET DEBUG_SYNC='now SIGNAL select6';
+a	b
+1	2
+3	4
+5	6
+SET DEBUG_SYNC='RESET';
+DROP TABLE t1;
diff --git a/mysql-test/suite/innodb_plugin/t/disabled.def b/mysql-test/suite/innodb_plugin/t/disabled.def
index 4c37bbc87ed..72fec47a09a 100644
--- a/mysql-test/suite/innodb_plugin/t/disabled.def
+++ b/mysql-test/suite/innodb_plugin/t/disabled.def
@@ -11,3 +11,6 @@
 ##############################################################################
 
 innodb_bug52745: Disabled as this has valgrind failures (also in MySQL 5.1.50)
+innodb-index:    Disabled until merging with XtraDB 5.1.60
+innodb-lock:     Disabled until merging with XtraDB 5.1.60
+innodb_replace:  Disabled until merging with XtraDB 5.1.60
diff --git a/mysql-test/suite/innodb_plugin/t/innodb-autoinc-18274.test b/mysql-test/suite/innodb_plugin/t/innodb-autoinc-18274.test
index 8734311dd7a..9ac24c9e349 100644
--- a/mysql-test/suite/innodb_plugin/t/innodb-autoinc-18274.test
+++ b/mysql-test/suite/innodb_plugin/t/innodb-autoinc-18274.test
@@ -2,8 +2,6 @@
 # embedded server ignores 'delayed', so skip this
 -- source include/not_embedded.inc
 
-let $innodb_file_format_check_orig=`select @@innodb_file_format_check`;
-
 --disable_warnings
 drop table if exists t1;
 --enable_warnings
@@ -20,10 +18,3 @@ SHOW CREATE TABLE t1;
 INSERT INTO t1 VALUES(null);
 SELECT * FROM t1;
 DROP TABLE t1;
-
-#
-# restore environment to the state it was before this test execution
-#
-
--- disable_query_log
-eval set global innodb_file_format_check=$innodb_file_format_check_orig;
diff --git a/mysql-test/suite/innodb_plugin/t/innodb-autoinc-44030.test b/mysql-test/suite/innodb_plugin/t/innodb-autoinc-44030.test
index 99cdac72e2e..150f6bb4f66 100644
--- a/mysql-test/suite/innodb_plugin/t/innodb-autoinc-44030.test
+++ b/mysql-test/suite/innodb_plugin/t/innodb-autoinc-44030.test
@@ -2,8 +2,6 @@
 # embedded server ignores 'delayed', so skip this
 -- source include/not_embedded.inc
 
-let $innodb_file_format_check_orig=`select @@innodb_file_format_check`;
-
 --disable_warnings
 drop table if exists t1;
 --enable_warnings
@@ -34,10 +32,3 @@ SHOW CREATE TABLE t1;
 INSERT INTO t1 VALUES(null);
 SELECT * FROM t1;
 DROP TABLE t1;
-
-#
-# restore environment to the state it was before this test execution
-#
-
--- disable_query_log
-eval set global innodb_file_format_check=$innodb_file_format_check_orig;
diff --git a/mysql-test/suite/innodb_plugin/t/innodb-autoinc-56228.test b/mysql-test/suite/innodb_plugin/t/innodb-autoinc-56228.test
index eb38b21861d..41b8ac90fad 100644
--- a/mysql-test/suite/innodb_plugin/t/innodb-autoinc-56228.test
+++ b/mysql-test/suite/innodb_plugin/t/innodb-autoinc-56228.test
@@ -1,7 +1,5 @@
 -- source include/have_innodb_plugin.inc
 
-let $innodb_file_format_check_orig=`select @@innodb_file_format_check`;
-
 ##
 # Bug #56228: dropping tables from within an active statement crashes server
 #
@@ -33,10 +31,3 @@ SELECT bug56228();
 DROP FUNCTION bug56228;
 DROP TEMPORARY TABLE t2_56228;
 DROP TEMPORARY TABLE IF EXISTS t1_56228;
-
-#
-# restore environment to the state it was before this test execution
-#
-
--- disable_query_log
-eval set global innodb_file_format_check=$innodb_file_format_check_orig;
diff --git a/mysql-test/suite/innodb_plugin/t/innodb-autoinc.test b/mysql-test/suite/innodb_plugin/t/innodb-autoinc.test
index 4967a6efbb9..633b0ef360b 100644
--- a/mysql-test/suite/innodb_plugin/t/innodb-autoinc.test
+++ b/mysql-test/suite/innodb_plugin/t/innodb-autoinc.test
@@ -2,8 +2,6 @@
 # embedded server ignores 'delayed', so skip this
 -- source include/not_embedded.inc
 
-let $innodb_file_format_check_orig=`select @@innodb_file_format_check`;
-
 --disable_warnings
 drop table if exists t1;
 --enable_warnings
@@ -639,10 +637,3 @@ INSERT INTO t1 VALUES (18446744073709551615);
 -- source include/restart_mysqld.inc
 SHOW CREATE TABLE t1;
 DROP TABLE t1;
-
-#
-# restore environment to the state it was before this test execution
-#
-
--- disable_query_log
-eval set global innodb_file_format_check=$innodb_file_format_check_orig;
diff --git a/mysql-test/suite/innodb_plugin/t/innodb-create-options.test b/mysql-test/suite/innodb_plugin/t/innodb-create-options.test
index 2f95ccc45cb..85f214177aa 100755
--- a/mysql-test/suite/innodb_plugin/t/innodb-create-options.test
+++ b/mysql-test/suite/innodb_plugin/t/innodb-create-options.test
@@ -61,7 +61,6 @@ SET storage_engine=InnoDB;
 --disable_query_log
 # These values can change during the test
 LET $innodb_file_format_orig=`select @@innodb_file_format`;
-LET $innodb_file_format_check_orig=`select @@innodb_file_format_check`;
 LET $innodb_file_per_table_orig=`select @@innodb_file_per_table`;
 LET $innodb_strict_mode_orig=`select @@session.innodb_strict_mode`;
 --enable_query_log
@@ -568,7 +567,6 @@ DROP TABLE IF EXISTS t1;
 
 --disable_query_log
 EVAL SET GLOBAL innodb_file_format=$innodb_file_format_orig;
-EVAL SET GLOBAL innodb_file_format_check=$innodb_file_format_check_orig;
 EVAL SET GLOBAL innodb_file_per_table=$innodb_file_per_table_orig;
 EVAL SET SESSION innodb_strict_mode=$innodb_strict_mode_orig;
 --enable_query_log
diff --git a/mysql-test/suite/innodb_plugin/t/innodb-index.test b/mysql-test/suite/innodb_plugin/t/innodb-index.test
index 717c7d4e032..0d891939d6e 100644
--- a/mysql-test/suite/innodb_plugin/t/innodb-index.test
+++ b/mysql-test/suite/innodb_plugin/t/innodb-index.test
@@ -2,7 +2,126 @@
 
 let $MYSQLD_DATADIR= `select @@datadir`;
 
-let $innodb_file_format_check_orig=`select @@innodb_file_format_check`;
+let $per_table=`select @@innodb_file_per_table`;
+let $format=`select @@innodb_file_format`;
+set global innodb_file_per_table=on;
+set global innodb_file_format='Barracuda';
+
+# Bug #12429576 - Test an assertion failure on purge.
+CREATE TABLE t1_purge (
+A INT,
+B BLOB, C BLOB, D BLOB, E BLOB,
+F BLOB, G BLOB, H BLOB,
+PRIMARY KEY (B(767), C(767), D(767), E(767), A),
+INDEX (A)
+) ENGINE=InnoDB ROW_FORMAT=DYNAMIC;
+
+INSERT INTO t1_purge VALUES (1,
+REPEAT('b', 766), REPEAT('c', 766), REPEAT('d', 766), REPEAT('e', 766),
+REPEAT('f', 766), REPEAT('g', 766), REPEAT('h', 766));
+
+CREATE TABLE t2_purge (
+A INT PRIMARY KEY,
+B BLOB, C BLOB, D BLOB, E BLOB,
+F BLOB, G BLOB, H BLOB, I BLOB,
+J BLOB, K BLOB, L BLOB,
+INDEX (B(767))) ENGINE=InnoDB ROW_FORMAT=DYNAMIC;
+
+INSERT INTO t2_purge VALUES (1,
+REPEAT('b', 766), REPEAT('c', 766), REPEAT('d', 766), REPEAT('e', 766),
+REPEAT('f', 766), REPEAT('g', 766), REPEAT('h', 766), REPEAT('i', 766),
+REPEAT('j', 766), REPEAT('k', 766), REPEAT('l', 766));
+
+CREATE TABLE t3_purge (
+A INT,
+B VARCHAR(800), C VARCHAR(800), D VARCHAR(800), E VARCHAR(800),
+F VARCHAR(800), G VARCHAR(800), H VARCHAR(800),
+PRIMARY KEY (B(767), C(767), D(767), E(767), A),
+INDEX (A)
+) ENGINE=InnoDB ROW_FORMAT=DYNAMIC;
+
+INSERT INTO t3_purge SELECT * FROM t1_purge;
+
+CREATE TABLE t4_purge (
+A INT PRIMARY KEY,
+B VARCHAR(800), C VARCHAR(800), D VARCHAR(800), E VARCHAR(800),
+F VARCHAR(800), G VARCHAR(800), H VARCHAR(800), I VARCHAR(800),
+J VARCHAR(800), K VARCHAR(800), L VARCHAR(800),
+INDEX (B(767))) ENGINE=InnoDB ROW_FORMAT=DYNAMIC;
+
+INSERT INTO t4_purge SELECT * FROM t2_purge;
+
+# This would trigger the failure (Bug #12429576)
+# if purge gets a chance to run before DROP TABLE t1_purge, ....
+DELETE FROM t1_purge;
+DELETE FROM t2_purge;
+DELETE FROM t3_purge;
+DELETE FROM t4_purge;
+# Instead of doing a --sleep 10, wait until the rest of the tests in
+# this file complete before dropping the tables.  By then, the purge thread
+# will have delt with the updates above.
+
+# Bug#12637786 - Bad assert by purge thread for records with external data
+# used in secondary indexes.
+SET @r=REPEAT('a',500);
+CREATE TABLE t12637786(a INT,
+ v1 VARCHAR(500), v2 VARCHAR(500), v3 VARCHAR(500),
+ v4 VARCHAR(500), v5 VARCHAR(500), v6 VARCHAR(500),
+ v7 VARCHAR(500), v8 VARCHAR(500), v9 VARCHAR(500),
+ v10 VARCHAR(500), v11 VARCHAR(500), v12 VARCHAR(500),
+ v13 VARCHAR(500), v14 VARCHAR(500), v15 VARCHAR(500),
+ v16 VARCHAR(500), v17 VARCHAR(500), v18 VARCHAR(500)
+) ENGINE=InnoDB ROW_FORMAT=DYNAMIC;
+CREATE INDEX idx1 ON t12637786(a,v1);
+INSERT INTO t12637786 VALUES(9,@r,@r,@r,@r,@r,@r,@r,@r,@r,@r,@r,@r,@r,@r,@r,@r,@r,@r);
+UPDATE t12637786 SET a=1000;
+DELETE FROM t12637786;
+# We need to activate the purge thread at this point to make sure it does not
+# assert and is able to clean up the old versions of secondary index entries.
+# But instead of doing a --sleep 10,  wait until the rest of the tests in
+# this file complete before dropping the table.  By then, the purge thread
+# will have delt with the updates above.
+
+# Bug#12963823 - Test that the purge thread does not crash when
+# the number of indexes has changed since the UNDO record was logged.
+create table t12963823(a blob,b blob,c blob,d blob,e blob,f blob,g blob,h blob,
+		       i blob,j blob,k blob,l blob,m blob,n blob,o blob,p blob)
+	engine=innodb row_format=dynamic;
+SET @r = repeat('a', 767);
+insert into t12963823 values (@r,@r,@r,@r, @r,@r,@r,@r, @r,@r,@r,@r, @r,@r,@r,@r);
+create index ndx_a on t12963823 (a(500));
+create index ndx_b on t12963823 (b(500));
+create index ndx_c on t12963823 (c(500));
+create index ndx_d on t12963823 (d(500));
+create index ndx_e on t12963823 (e(500));
+create index ndx_f on t12963823 (f(500));
+create index ndx_k on t12963823 (k(500));
+create index ndx_l on t12963823 (l(500));
+
+SET @r = repeat('b', 500);
+update t12963823 set a=@r,b=@r,c=@r,d=@r;
+update t12963823 set e=@r,f=@r,g=@r,h=@r;
+update t12963823 set i=@r,j=@r,k=@r,l=@r;
+update t12963823 set m=@r,n=@r,o=@r,p=@r;
+alter table t12963823 drop index ndx_a;
+alter table t12963823 drop index ndx_b;
+create index ndx_g on t12963823 (g(500));
+create index ndx_h on t12963823 (h(500));
+create index ndx_i on t12963823 (i(500));
+create index ndx_j on t12963823 (j(500));
+create index ndx_m on t12963823 (m(500));
+create index ndx_n on t12963823 (n(500));
+create index ndx_o on t12963823 (o(500));
+create index ndx_p on t12963823 (p(500));
+show create table t12963823;
+# We need to activate the purge thread at this point to see if it crashes
+# but instead of doing a --sleep 10,  wait until the rest of the tests in
+# this file complete before dropping the table.  By then, the purge thread
+# will have delt with the updates above.
+
+
+eval set global innodb_file_per_table=$per_table;
+eval set global innodb_file_format=$format;
 
 create table t1(a int not null, b int, c char(10) not null, d varchar(20)) engine = innodb;
 insert into t1 values (5,5,'oo','oo'),(4,4,'tr','tr'),(3,4,'ad','ad'),(2,3,'ak','ak');
@@ -360,8 +479,6 @@ disconnect b;
 
 drop table t1;
 
-let $per_table=`select @@innodb_file_per_table`;
-let $format=`select @@innodb_file_format`;
 set global innodb_file_per_table=on;
 set global innodb_file_format='Barracuda';
 # Test creating a table that could lead to undo log overflow.
@@ -404,6 +521,37 @@ alter table t1 row_format=compact;
 create index t1u on t1 (u(1));
 
 drop table t1;
+
+# Bug#12547647 UPDATE LOGGING COULD EXCEED LOG PAGE SIZE
+CREATE TABLE bug12547647(
+a INT NOT NULL, b BLOB NOT NULL, c TEXT,
+PRIMARY KEY (b(10), a), INDEX (c(10))
+) ENGINE=InnoDB ROW_FORMAT=DYNAMIC;
+INSERT INTO bug12547647 VALUES (5,repeat('khdfo5AlOq',1900),repeat('g',7731));
+COMMIT;
+# The following used to cause infinite undo log allocation.
+--error ER_TOO_BIG_ROWSIZE
+UPDATE bug12547647 SET c = REPEAT('b',16928);
+DROP TABLE bug12547647;
+# Bug#12637786
+SET @r=REPEAT('a',500);
+CREATE TABLE t1(a INT,
+ v1 VARCHAR(500), v2 VARCHAR(500), v3 VARCHAR(500),
+ v4 VARCHAR(500), v5 VARCHAR(500), v6 VARCHAR(500),
+ v7 VARCHAR(500), v8 VARCHAR(500), v9 VARCHAR(500),
+ v10 VARCHAR(500), v11 VARCHAR(500), v12 VARCHAR(500),
+ v13 VARCHAR(500), v14 VARCHAR(500), v15 VARCHAR(500),
+ v16 VARCHAR(500), v17 VARCHAR(500), v18 VARCHAR(500)
+) ENGINE=InnoDB ROW_FORMAT=DYNAMIC;
+
+CREATE INDEX idx1 ON t1(a,v1);
+INSERT INTO t1 VALUES(9,@r,@r,@r,@r,@r,@r,@r,@r,@r,@r,@r,@r,@r,@r,@r,@r,@r,@r);
+UPDATE t1 SET a=1000;
+DELETE FROM t1;
+# Let the purge thread clean up this file.
+-- sleep 10
+DROP TABLE t1;
+
 eval set global innodb_file_per_table=$per_table;
 eval set global innodb_file_format=$format;
 eval set global innodb_file_format_check=$format;
@@ -542,9 +690,8 @@ disconnect b;
 
 DROP TABLE t1;
 
-#
-# restore environment to the state it was before this test execution
-#
-
--- disable_query_log
-eval SET GLOBAL innodb_file_format_check=$innodb_file_format_check_orig;
+# Drop these tables since the purge thread must have run by now
+# and did not crash.
+DROP TABLE t1_purge, t2_purge, t3_purge, t4_purge;
+DROP TABLE t12637786;
+DROP TABLE t12963823;
diff --git a/mysql-test/suite/innodb_plugin/t/innodb-lock.test b/mysql-test/suite/innodb_plugin/t/innodb-lock.test
index 20467236b1c..2198c02efb0 100644
--- a/mysql-test/suite/innodb_plugin/t/innodb-lock.test
+++ b/mysql-test/suite/innodb_plugin/t/innodb-lock.test
@@ -100,3 +100,44 @@ select * from t1;
 drop table t1;
 
 # End of 4.1 tests
+
+--echo #
+--echo #Bug#12842206 INNODB LOCKING REGRESSION FOR INSERT IGNORE
+--echo #fixed by re-fixing Bug#7975
+--echo #aka Bug#11759688 52020: InnoDB can still deadlock on just INSERT...
+--echo #
+
+connection default;
+CREATE TABLE t1 (a INT PRIMARY KEY, b INT NOT NULL) ENGINE=InnoDB;
+
+INSERT INTO t1 VALUES(3,1);
+
+BEGIN;
+# this used to wrongly acquire an X lock; now it takes an S lock
+INSERT IGNORE INTO t1 VALUES(3,14);
+
+connection con1;
+BEGIN;
+# this used to wrongly acquire an X lock; now it takes an S lock
+INSERT IGNORE INTO t1 VALUES(3,23);
+--send
+SELECT * FROM t1 FOR UPDATE;
+
+connection con2;
+# Check that the above SELECT is blocked
+let $wait_condition=
+  select count(*) = 1 from information_schema.processlist
+  where state = 'Sending data' and
+        info = 'SELECT * FROM t1 FOR UPDATE';
+--source include/wait_condition.inc
+
+connection default;
+COMMIT;
+connection con1;
+reap;
+COMMIT;
+disconnect con1;
+disconnect con2;
+
+connection default;
+DROP TABLE t1;
diff --git a/mysql-test/suite/innodb_plugin/t/innodb-zip.test b/mysql-test/suite/innodb_plugin/t/innodb-zip.test
index 8c1ef1f5467..760ab67ca54 100644
--- a/mysql-test/suite/innodb_plugin/t/innodb-zip.test
+++ b/mysql-test/suite/innodb_plugin/t/innodb-zip.test
@@ -2,7 +2,6 @@
 
 let $per_table=`select @@innodb_file_per_table`;
 let $format=`select @@innodb_file_format`;
-let $innodb_file_format_check_orig=`select @@innodb_file_format_check`;
 set global innodb_file_per_table=off;
 set global innodb_file_format=`0`;
 
@@ -36,19 +35,19 @@ create table t13(a int primary key) engine=innodb
 row_format=compressed;
 create table t14(a int primary key) engine=innodb key_block_size=9;
 
-SELECT table_schema, table_name, row_format
+SELECT table_schema, table_name, row_format, data_length, index_length
 FROM information_schema.tables WHERE engine='innodb';
 
 drop table t0,t00,t2,t3,t4,t5,t6,t7,t8,t9,t10,t11,t12,t13,t14;
 alter table t1 key_block_size=0;
 alter table t1 row_format=dynamic;
-SELECT table_schema, table_name, row_format
+SELECT table_schema, table_name, row_format, data_length, index_length
 FROM information_schema.tables WHERE engine='innodb';
 alter table t1 row_format=compact;
-SELECT table_schema, table_name, row_format
+SELECT table_schema, table_name, row_format, data_length, index_length
 FROM information_schema.tables WHERE engine='innodb';
 alter table t1 row_format=redundant;
-SELECT table_schema, table_name, row_format
+SELECT table_schema, table_name, row_format, data_length, index_length
 FROM information_schema.tables WHERE engine='innodb';
 drop table t1;
 
@@ -81,7 +80,7 @@ connection default;
 disconnect a;
 disconnect b;
 
-SELECT table_schema, table_name, row_format
+SELECT table_schema, table_name, row_format, data_length, index_length
 FROM information_schema.tables WHERE engine='innodb';
 drop table t1,t2;
 
@@ -192,7 +191,7 @@ create table t9 (id int primary key) engine = innodb row_format = dynamic;
 create table t10(id int primary key) engine = innodb row_format = compact;
 create table t11(id int primary key) engine = innodb row_format = redundant;
 
-SELECT table_schema, table_name, row_format
+SELECT table_schema, table_name, row_format, data_length, index_length
 FROM information_schema.tables WHERE engine='innodb';
 drop table t1, t3, t4, t5, t6, t7, t8, t9, t10, t11;
 
@@ -218,7 +217,7 @@ show warnings;
 create table t5 (id int primary key) engine = innodb
 key_block_size = 8 row_format = default;
 
-SELECT table_schema, table_name, row_format
+SELECT table_schema, table_name, row_format, data_length, index_length
 FROM information_schema.tables WHERE engine='innodb';
 drop table t1, t5;
 
@@ -238,7 +237,7 @@ create table t2 (id int primary key) engine = innodb
 key_block_size = 9 row_format = dynamic;
 show warnings;
 
-SELECT table_schema, table_name, row_format
+SELECT table_schema, table_name, row_format, data_length, index_length
 FROM information_schema.tables WHERE engine='innodb';
 
 #test valid values with innodb_file_per_table unset
@@ -268,7 +267,7 @@ show warnings;
 create table t8 (id int primary key) engine = innodb row_format = compact;
 create table t9 (id int primary key) engine = innodb row_format = redundant;
 
-SELECT table_schema, table_name, row_format
+SELECT table_schema, table_name, row_format, data_length, index_length
 FROM information_schema.tables WHERE engine='innodb';
 drop table t8, t9;
 
@@ -300,7 +299,7 @@ show warnings;
 create table t8 (id int primary key) engine = innodb row_format = compact;
 create table t9 (id int primary key) engine = innodb row_format = redundant;
 
-SELECT table_schema, table_name, row_format
+SELECT table_schema, table_name, row_format, data_length, index_length
 FROM information_schema.tables WHERE engine='innodb';
 drop table t8, t9;
 
@@ -337,4 +336,3 @@ drop table normal_table, zip_table;
 -- disable_query_log
 eval set global innodb_file_format=$format;
 eval set global innodb_file_per_table=$per_table;
-eval set global innodb_file_format_check=$innodb_file_format_check_orig;
diff --git a/mysql-test/suite/innodb_plugin/t/innodb.test b/mysql-test/suite/innodb_plugin/t/innodb.test
index 47f765e63f6..f5bcf999cd3 100644
--- a/mysql-test/suite/innodb_plugin/t/innodb.test
+++ b/mysql-test/suite/innodb_plugin/t/innodb.test
@@ -1036,14 +1036,32 @@ create table `t2` (`id` int( 11 ) not null default '0',unique key `id` ( `id` )
 insert into `t2`values ( 1 ) ;
 create table `t3` (`id` int( 11 ) not null default '0',key `id` ( `id` ) ,constraint `t2_id_fk` foreign key ( `id` ) references `t2` (`id` )) engine = innodb;
 insert into `t3`values ( 1 ) ;
---error 1451
+--error ER_ROW_IS_REFERENCED_2
 delete t3,t2,t1 from t1,t2,t3 where t1.id =1 and t2.id = t1.id and t3.id = t2.id;
---error 1451
+--error ER_ROW_IS_REFERENCED_2
 update t1,t2,t3 set t3.id=5, t2.id=6, t1.id=7  where t1.id =1 and t2.id = t1.id and t3.id = t2.id;
---error 1054
+--error ER_BAD_FIELD_ERROR
 update t3 set  t3.id=7  where t1.id =1 and t2.id = t1.id and t3.id = t2.id;
 drop table t3,t2,t1;
 
+# test ON UPDATE CASCADE
+CREATE TABLE t1 (
+        c1 VARCHAR(8), c2 VARCHAR(8),
+	PRIMARY KEY (c1, c2)
+) ENGINE=InnoDB;
+
+CREATE TABLE t2 (
+        c0 INT PRIMARY KEY,
+        c1 VARCHAR(8) UNIQUE,
+        FOREIGN KEY (c1) REFERENCES t1 (c1) ON UPDATE CASCADE
+) ENGINE=InnoDB;
+
+INSERT INTO t1 VALUES ('old', 'somevalu'), ('other', 'anyvalue');
+INSERT INTO t2 VALUES (10, 'old'), (20, 'other');
+-- error ER_FOREIGN_DUPLICATE_KEY
+UPDATE t1 SET c1 = 'other' WHERE c1 = 'old';
+DROP TABLE t2,t1;
+
 #
 # test for recursion depth limit
 #
diff --git a/mysql-test/suite/innodb_plugin/t/innodb_bug36172.test b/mysql-test/suite/innodb_plugin/t/innodb_bug36172.test
index fbd6d5605df..85a90f3785d 100644
--- a/mysql-test/suite/innodb_plugin/t/innodb_bug36172.test
+++ b/mysql-test/suite/innodb_plugin/t/innodb_bug36172.test
@@ -15,7 +15,6 @@ SET storage_engine=InnoDB;
 -- disable_result_log
 
 let $file_format=`select @@innodb_file_format`;
-let $file_format_check=`select @@innodb_file_format_check`;
 let $file_per_table=`select @@innodb_file_per_table`;
 SET GLOBAL innodb_file_format='Barracuda';
 SET GLOBAL innodb_file_per_table=on;
@@ -28,5 +27,4 @@ INSERT IGNORE INTO `table0` SET `col19` = '19940127002709', `col20` = 2383927.90
 CHECK TABLE table0 EXTENDED;
 DROP TABLE table0;
 EVAL SET GLOBAL innodb_file_format=$file_format;
-EVAL SET GLOBAL innodb_file_format_check=$file_format_check;
 EVAL SET GLOBAL innodb_file_per_table=$file_per_table;
diff --git a/mysql-test/suite/innodb_plugin/t/innodb_bug47167-master.opt b/mysql-test/suite/innodb_plugin/t/innodb_bug47167-master.opt
new file mode 100644
index 00000000000..cef79bc8585
--- /dev/null
+++ b/mysql-test/suite/innodb_plugin/t/innodb_bug47167-master.opt
@@ -0,0 +1 @@
+--force-restart
diff --git a/mysql-test/suite/innodb_plugin/t/innodb_bug52745.test b/mysql-test/suite/innodb_plugin/t/innodb_bug52745.test
index 05ad630fbe1..d118dfd6b93 100644
--- a/mysql-test/suite/innodb_plugin/t/innodb_bug52745.test
+++ b/mysql-test/suite/innodb_plugin/t/innodb_bug52745.test
@@ -3,7 +3,6 @@ let collation=utf8_persian_ci;
 --source include/have_collation.inc
 
 let $file_format=`select @@innodb_file_format`;
-let $file_format_check=`select @@innodb_file_format_check`;
 let $file_per_table=`select @@innodb_file_per_table`;
 SET GLOBAL innodb_file_format='Barracuda';
 SET GLOBAL innodb_file_per_table=on;
@@ -107,5 +106,4 @@ SHOW WARNINGS;
 DROP TABLE bug52745;
 
 EVAL SET GLOBAL innodb_file_format=$file_format;
-EVAL SET GLOBAL innodb_file_format_check=$file_format_check;
 EVAL SET GLOBAL innodb_file_per_table=$file_per_table;
diff --git a/mysql-test/suite/innodb_plugin/t/innodb_bug53591.test b/mysql-test/suite/innodb_plugin/t/innodb_bug53591.test
index 32871cad869..fc47ad78d2c 100644
--- a/mysql-test/suite/innodb_plugin/t/innodb_bug53591.test
+++ b/mysql-test/suite/innodb_plugin/t/innodb_bug53591.test
@@ -4,7 +4,6 @@
 -- source include/have_innodb_plugin.inc
 
 let $file_format=`select @@innodb_file_format`;
-let $file_format_check=`select @@innodb_file_format_check`;
 let $file_per_table=`select @@innodb_file_per_table`;
 
 SET GLOBAL innodb_file_format='Barracuda';
@@ -21,5 +20,4 @@ SHOW WARNINGS;
 DROP TABLE bug53591;
 
 EVAL SET GLOBAL innodb_file_format=$file_format;
-EVAL SET GLOBAL innodb_file_format_check=$file_format_check;
 EVAL SET GLOBAL innodb_file_per_table=$file_per_table;
diff --git a/mysql-test/suite/innodb_plugin/t/innodb_bug56680.test b/mysql-test/suite/innodb_plugin/t/innodb_bug56680.test
index e30e2b8fd96..2bad70049b5 100644
--- a/mysql-test/suite/innodb_plugin/t/innodb_bug56680.test
+++ b/mysql-test/suite/innodb_plugin/t/innodb_bug56680.test
@@ -8,7 +8,6 @@
 SET @tx_isolation_orig = @@tx_isolation;
 SET @innodb_file_per_table_orig = @@innodb_file_per_table;
 SET @innodb_file_format_orig = @@innodb_file_format;
-SET @innodb_file_format_check_orig = @@innodb_file_format_check;
 # The flag innodb_change_buffering_debug is only available in debug builds.
 # It instructs InnoDB to try to evict pages from the buffer pool when
 # change buffering is possible, so that the change buffer will be used
@@ -138,6 +137,5 @@ DROP TABLE bug56680;
 SET GLOBAL tx_isolation = @tx_isolation_orig;
 SET GLOBAL innodb_file_per_table = @innodb_file_per_table_orig;
 SET GLOBAL innodb_file_format = @innodb_file_format_orig;
-SET GLOBAL innodb_file_format_check = @innodb_file_format_check_orig;
 -- error 0, ER_UNKNOWN_SYSTEM_VARIABLE
 SET GLOBAL innodb_change_buffering_debug = @innodb_change_buffering_debug_orig;
diff --git a/mysql-test/suite/innodb_plugin/t/innodb_bug59410.test b/mysql-test/suite/innodb_plugin/t/innodb_bug59410.test
new file mode 100644
index 00000000000..6eabe0a8403
--- /dev/null
+++ b/mysql-test/suite/innodb_plugin/t/innodb_bug59410.test
@@ -0,0 +1,24 @@
+#
+# Bug#59410 read uncommitted: unlock row could not find a 3 mode lock on the record
+#
+-- source include/have_innodb_plugin.inc
+
+# only interested that the following do not produce something like
+# InnoDB: Error: unlock row could not find a 2 mode lock on the record
+# in the error log
+
+create table `bug59410_1`(`a` int)engine=innodb;
+insert into `bug59410_1` values (1),(2),(3);
+select 1 from `bug59410_1` where `a` <> any (
+select 1 from `bug59410_1` where `a` <> 1 for update)
+for update;
+drop table bug59410_1;
+
+create table bug59410_2(`a` char(1),`b` int)engine=innodb;
+insert into bug59410_2 values('0',0);
+set transaction isolation level read uncommitted;
+start transaction;
+set @a=(select b from bug59410_2 where
+(select 1 from bug59410_2 where a group by @a=b)
+group by @a:=b);
+drop table bug59410_2;
diff --git a/mysql-test/suite/innodb_plugin/t/innodb_bug59641.test b/mysql-test/suite/innodb_plugin/t/innodb_bug59641.test
new file mode 100644
index 00000000000..75a8fc235bf
--- /dev/null
+++ b/mysql-test/suite/innodb_plugin/t/innodb_bug59641.test
@@ -0,0 +1,69 @@
+# Bug #59641 Prepared XA transaction causes shutdown hang after a crash
+
+-- source include/not_embedded.inc
+-- source include/have_innodb_plugin.inc
+
+# Close tables used by other tests (to not get crashed myisam tables)
+flush tables;
+
+CREATE TABLE t(a INT PRIMARY KEY, b INT)ENGINE=InnoDB;
+INSERT INTO t VALUES(2,2),(4,4),(8,8),(16,16),(32,32);
+COMMIT;
+XA START '123';
+INSERT INTO t VALUES(1,1);
+XA END '123';
+XA PREPARE '123';
+
+CONNECT (con1,localhost,root,,);
+CONNECTION con1;
+
+XA START '456';
+INSERT INTO t VALUES(3,47),(5,67);
+UPDATE t SET b=2*b WHERE a BETWEEN 5 AND 8;
+XA END '456';
+XA PREPARE '456';
+
+CONNECT (con2,localhost,root,,);
+CONNECTION con2;
+
+XA START '789';
+UPDATE t SET b=4*a WHERE a=32;
+XA END '789';
+XA PREPARE '789';
+
+# The server would issue this warning on restart.
+call mtr.add_suppression("Found 3 prepared XA transactions");
+FLUSH TABLES;
+# Kill the server without sending a shutdown command
+-- exec echo "wait" > $MYSQLTEST_VARDIR/tmp/mysqld.1.expect
+-- shutdown_server 0
+-- source include/wait_until_disconnected.inc
+
+# Restart the server.
+-- exec echo "restart" > $MYSQLTEST_VARDIR/tmp/mysqld.1.expect
+-- enable_reconnect
+-- source include/wait_until_connected_again.inc
+SET TRANSACTION ISOLATION LEVEL READ UNCOMMITTED;
+SELECT * FROM t;
+COMMIT;
+
+# Shut down the server. This would hang because of the bug.
+-- exec echo "wait" > $MYSQLTEST_VARDIR/tmp/mysqld.1.expect
+-- shutdown_server
+-- source include/wait_until_disconnected.inc
+
+# Restart the server.
+-- exec echo "restart" > $MYSQLTEST_VARDIR/tmp/mysqld.1.expect
+-- enable_reconnect
+-- source include/wait_until_connected_again.inc
+
+SET TRANSACTION ISOLATION LEVEL READ UNCOMMITTED;
+SELECT * FROM t;
+COMMIT;
+XA RECOVER;
+XA ROLLBACK '123';
+XA ROLLBACK '456';
+XA COMMIT '789';
+SELECT * FROM t;
+
+DROP TABLE t;
diff --git a/mysql-test/suite/innodb_plugin/t/innodb_cmp_drop_table-master.opt b/mysql-test/suite/innodb_plugin/t/innodb_cmp_drop_table-master.opt
new file mode 100644
index 00000000000..a9a3d8c3db8
--- /dev/null
+++ b/mysql-test/suite/innodb_plugin/t/innodb_cmp_drop_table-master.opt
@@ -0,0 +1 @@
+--innodb-buffer-pool-size=8M
diff --git a/mysql-test/suite/innodb_plugin/t/innodb_cmp_drop_table.test b/mysql-test/suite/innodb_plugin/t/innodb_cmp_drop_table.test
new file mode 100644
index 00000000000..b40ab526615
--- /dev/null
+++ b/mysql-test/suite/innodb_plugin/t/innodb_cmp_drop_table.test
@@ -0,0 +1,59 @@
+-- source include/have_innodb_plugin.inc
+
+let $per_table=`select @@innodb_file_per_table`;
+let $format=`select @@innodb_file_format`;
+
+-- let $query_i_s = SELECT page_size FROM information_schema.innodb_cmpmem WHERE pages_used > 0
+
+set global innodb_file_per_table=on;
+set global innodb_file_format=`1`;
+ 
+create table t1(a text) engine=innodb key_block_size=8;
+
+-- disable_query_log
+
+# insert some rows so we are using compressed pages
+-- let $i = 10
+while ($i)
+{
+  insert into t1 values(repeat('abcdefghijklmnopqrstuvwxyz',100));
+  dec $i;
+}
+-- enable_query_log
+
+# we should be using some 8K pages
+-- eval $query_i_s
+
+drop table t1;
+
+# no lazy eviction at drop table in 5.1 there should still be no
+# used 8K pages
+-- eval $query_i_s
+
+# create a non-compressed table and insert enough into it to evict
+# compressed pages
+create table t2(a text) engine=innodb;
+
+-- disable_query_log
+
+-- let $i = 200
+while ($i)
+{
+  insert into t2 values(repeat('abcdefghijklmnopqrstuvwxyz',1000));
+  dec $i;
+}
+
+-- enable_query_log
+
+# now there should be no 8K pages in the buffer pool
+-- eval $query_i_s
+
+drop table t2;
+
+#
+# restore environment to the state it was before this test execution
+#
+
+-- disable_query_log
+eval set global innodb_file_format=$format;
+eval set global innodb_file_per_table=$per_table;
diff --git a/mysql-test/suite/innodb_plugin/t/innodb_file_format-master.opt b/mysql-test/suite/innodb_plugin/t/innodb_file_format-master.opt
new file mode 100644
index 00000000000..cef79bc8585
--- /dev/null
+++ b/mysql-test/suite/innodb_plugin/t/innodb_file_format-master.opt
@@ -0,0 +1 @@
+--force-restart
diff --git a/mysql-test/suite/innodb_plugin/t/innodb_gis.test b/mysql-test/suite/innodb_plugin/t/innodb_gis.test
index ad1d081f29c..dec0c8bf725 100644
--- a/mysql-test/suite/innodb_plugin/t/innodb_gis.test
+++ b/mysql-test/suite/innodb_plugin/t/innodb_gis.test
@@ -1,4 +1,3 @@
---source include/have_innodb_plugin.inc
 SET storage_engine=innodb;
 --source include/gis_generic.inc
 --source include/gis_keys.inc
diff --git a/mysql-test/suite/innodb_plugin/t/innodb_misc1-master.opt b/mysql-test/suite/innodb_plugin/t/innodb_misc1-master.opt
new file mode 100644
index 00000000000..4901efb416c
--- /dev/null
+++ b/mysql-test/suite/innodb_plugin/t/innodb_misc1-master.opt
@@ -0,0 +1 @@
+--binlog_cache_size=32768 --innodb_lock_wait_timeout=1
diff --git a/mysql-test/suite/innodb_plugin/t/innodb_misc1.test b/mysql-test/suite/innodb_plugin/t/innodb_misc1.test
new file mode 100644
index 00000000000..4d66701c927
--- /dev/null
+++ b/mysql-test/suite/innodb_plugin/t/innodb_misc1.test
@@ -0,0 +1,1180 @@
+-- source include/have_innodb_plugin.inc
+let collation=utf8_unicode_ci;
+--source include/have_collation.inc
+
+let $MYSQLD_DATADIR= `select @@datadir`;
+
+# Save the original values of some variables in order to be able to
+# estimate how much they have changed during the tests. Previously this
+# test assumed that e.g. rows_deleted is 0 here and after deleting 23
+# rows it expected that rows_deleted will be 23. Now we do not make
+# assumptions about the values of the variables at the beginning, e.g.
+# rows_deleted should be 23 + "rows_deleted before the test". This allows
+# the test to be run multiple times without restarting the mysqld server.
+# See Bug#43309 Test main.innodb can't be run twice
+-- disable_query_log
+SET @innodb_thread_concurrency_orig = @@innodb_thread_concurrency;
+-- enable_query_log
+
+--disable_warnings
+drop table if exists t1,t2,t3,t4;
+drop database if exists mysqltest;
+--enable_warnings
+
+# InnoDB specific varchar tests
+create table t1 (v varchar(16384)) engine=innodb;
+drop table t1;
+
+#
+# BUG#11039 Wrong key length in min()
+#
+
+create table t1 (a char(1), b char(1), key(a, b)) engine=innodb;
+insert into t1 values ('8', '6'), ('4', '7');
+select min(a) from t1;
+select min(b) from t1 where a='8';
+drop table t1;
+
+#
+# Bug #11080 & #11005  Multi-row REPLACE fails on a duplicate key error
+#
+
+CREATE TABLE t1 ( `a` int(11) NOT NULL auto_increment, `b` int(11) default NULL,PRIMARY KEY  (`a`),UNIQUE KEY `b` (`b`)) ENGINE=innodb;
+insert into t1 (b) values (1);
+replace into t1 (b) values (2), (1), (3);
+select * from t1;
+truncate table t1;
+insert into t1 (b) values (1);
+replace into t1 (b) values (2);
+replace into t1 (b) values (1);
+replace into t1 (b) values (3);
+select * from t1;
+drop table t1;
+
+create table t1 (rowid int not null auto_increment, val int not null,primary
+key (rowid), unique(val)) engine=innodb;
+replace into t1 (val) values ('1'),('2');
+replace into t1 (val) values ('1'),('2');
+--error ER_DUP_ENTRY
+insert into t1 (val) values ('1'),('2');
+select * from t1;
+drop table t1;
+
+#
+# Test that update does not change internal auto-increment value
+#
+
+create table t1 (a int not null auto_increment primary key, val int) engine=InnoDB;
+insert into t1 (val) values (1);
+update t1 set a=2 where a=1;
+# We should get the following error because InnoDB does not update the counter
+--error ER_DUP_ENTRY
+insert into t1 (val) values (1);
+select * from t1;
+drop table t1;
+#
+# Bug #10465
+#
+
+--disable_warnings
+CREATE TABLE t1 (GRADE DECIMAL(4) NOT NULL, PRIMARY KEY (GRADE)) ENGINE=INNODB;
+--enable_warnings
+INSERT INTO t1 (GRADE) VALUES (151),(252),(343);
+SELECT GRADE  FROM t1 WHERE GRADE > 160 AND GRADE < 300;
+SELECT GRADE  FROM t1 WHERE GRADE= 151;
+DROP TABLE t1;
+
+#
+# Bug #12340 multitable delete deletes only one record
+#
+create table t1 (f1 varchar(10), f2 varchar(10), primary key (f1,f2)) engine=innodb;
+create table t2 (f3 varchar(10), f4 varchar(10), key (f4)) engine=innodb;
+insert into t2 values ('aa','cc');
+insert into t1 values ('aa','bb'),('aa','cc');
+delete t1 from t1,t2 where f1=f3 and f4='cc';
+select * from t1;
+drop table t1,t2;
+
+#
+# Test that the slow TRUNCATE implementation resets autoincrement columns
+# (bug #11946)
+#
+
+CREATE TABLE t1 (
+id INTEGER NOT NULL AUTO_INCREMENT, PRIMARY KEY (id)
+) ENGINE=InnoDB;
+
+CREATE TABLE t2 (
+id INTEGER NOT NULL,
+FOREIGN KEY (id) REFERENCES t1 (id)
+) ENGINE=InnoDB;
+
+INSERT INTO t1 (id) VALUES (NULL);
+SELECT * FROM t1;
+TRUNCATE t1;
+INSERT INTO t1 (id) VALUES (NULL);
+SELECT * FROM t1;
+
+# continued from above; test that doing a slow TRUNCATE on a table with 0
+# rows resets autoincrement columns
+DELETE FROM t1;
+TRUNCATE t1;
+INSERT INTO t1 (id) VALUES (NULL);
+SELECT * FROM t1;
+DROP TABLE t2, t1;
+
+# Test that foreign keys in temporary tables are not accepted (bug #12084)
+CREATE TABLE t1
+(
+ id INT PRIMARY KEY
+) ENGINE=InnoDB;
+
+--error 1005,1005
+CREATE TEMPORARY TABLE t2
+(
+ id INT NOT NULL PRIMARY KEY,
+ b INT,
+ FOREIGN KEY (b) REFERENCES test.t1(id)
+) ENGINE=InnoDB;
+DROP TABLE t1;
+
+#
+# Test that index column max sizes are honored (bug #13315)
+#
+
+# prefix index
+create table t1 (col1 varchar(2000), index (col1(767)))
+ character set = latin1 engine = innodb;
+
+# normal indexes
+create table t2 (col1 char(255), index (col1))
+ character set = latin1 engine = innodb;
+create table t3 (col1 binary(255), index (col1))
+ character set = latin1 engine = innodb;
+create table t4 (col1 varchar(767), index (col1))
+ character set = latin1 engine = innodb;
+create table t5 (col1 varchar(767) primary key)
+ character set = latin1 engine = innodb;
+create table t6 (col1 varbinary(767) primary key)
+ character set = latin1 engine = innodb;
+create table t7 (col1 text, index(col1(767)))
+ character set = latin1 engine = innodb;
+create table t8 (col1 blob, index(col1(767)))
+ character set = latin1 engine = innodb;
+
+# multi-column indexes are allowed to be longer
+create table t9 (col1 varchar(512), col2 varchar(512), index(col1, col2))
+ character set = latin1 engine = innodb;
+
+show create table t9;
+
+drop table t1, t2, t3, t4, t5, t6, t7, t8, t9;
+
+# these should have their index length trimmed
+create table t1 (col1 varchar(768), index(col1))
+ character set = latin1 engine = innodb;
+create table t2 (col1 varbinary(768), index(col1))
+ character set = latin1 engine = innodb;
+create table t3 (col1 text, index(col1(768)))
+ character set = latin1 engine = innodb;
+create table t4 (col1 blob, index(col1(768)))
+ character set = latin1 engine = innodb;
+
+show create table t1;
+
+drop table t1, t2, t3, t4;
+
+# these should be refused
+--error 1071
+create table t1 (col1 varchar(768) primary key)
+ character set = latin1 engine = innodb;
+--error 1071
+create table t2 (col1 varbinary(768) primary key)
+ character set = latin1 engine = innodb;
+--error 1071
+create table t3 (col1 text, primary key(col1(768)))
+ character set = latin1 engine = innodb;
+--error 1071
+create table t4 (col1 blob, primary key(col1(768)))
+ character set = latin1 engine = innodb;
+
+#
+# Test improved foreign key error messages (bug #3443)
+#
+
+CREATE TABLE t1
+(
+ id INT PRIMARY KEY
+) ENGINE=InnoDB;
+
+CREATE TABLE t2
+(
+ v INT,
+ CONSTRAINT c1 FOREIGN KEY (v) REFERENCES t1(id)
+) ENGINE=InnoDB;
+
+--error 1452
+INSERT INTO t2 VALUES(2);
+
+INSERT INTO t1 VALUES(1);
+INSERT INTO t2 VALUES(1);
+
+--error 1451
+DELETE FROM t1 WHERE id = 1;
+
+--error 1217
+DROP TABLE t1;
+
+SET FOREIGN_KEY_CHECKS=0;
+DROP TABLE t1;
+SET FOREIGN_KEY_CHECKS=1;
+
+--error 1452
+INSERT INTO t2 VALUES(3);
+
+DROP TABLE t2;
+#
+# Test that checksum table uses a consistent read Bug #12669
+#
+connect (a,localhost,root,,);
+connect (b,localhost,root,,);
+connection a;
+create table t1(a int not null) engine=innodb DEFAULT CHARSET=latin1;
+insert into t1 values (1),(2);
+set autocommit=0;
+checksum table t1;
+connection b;
+insert into t1 values(3);
+connection a;
+#
+# Here checksum should not see insert
+#
+checksum table t1;
+connection a;
+commit;
+checksum table t1;
+commit;
+drop table t1;
+#
+# autocommit = 1
+#
+connection a;
+create table t1(a int not null) engine=innodb DEFAULT CHARSET=latin1;
+insert into t1 values (1),(2);
+set autocommit=1;
+checksum table t1;
+connection b;
+set autocommit=1;
+insert into t1 values(3);
+connection a;
+#
+# Here checksum sees insert
+#
+checksum table t1;
+drop table t1;
+
+connection default;
+disconnect a;
+disconnect b;
+
+# tests for bugs #9802 and #13778
+
+# test that FKs between invalid types are not accepted
+
+set foreign_key_checks=0;
+create table t2 (a int primary key, b int, foreign key (b) references t1(a)) engine = innodb;
+# Embedded server doesn't chdir to data directory
+--replace_result $MYSQLTEST_VARDIR . mysqld.1/data/ ''
+-- error 1005
+create table t1(a char(10) primary key, b varchar(20)) engine = innodb;
+set foreign_key_checks=1;
+drop table t2;
+
+# test that FKs between different charsets are not accepted in CREATE even
+# when f_k_c is 0
+
+set foreign_key_checks=0;
+create table t1(a varchar(10) primary key) engine = innodb DEFAULT CHARSET=latin1;
+# Embedded server doesn't chdir to data directory
+--replace_result $MYSQLTEST_VARDIR . mysqld.1/data/ ''
+-- error 1005
+create table t2 (a varchar(10), foreign key (a) references t1(a)) engine = innodb DEFAULT CHARSET=utf8;
+set foreign_key_checks=1;
+drop table t1;
+
+# test that invalid datatype conversions with ALTER are not allowed
+
+set foreign_key_checks=0;
+create table t2 (a varchar(10), foreign key (a) references t1(a)) engine = innodb;
+create table t1(a varchar(10) primary key) engine = innodb;
+-- error 1025,1025
+alter table t1 modify column a int;
+set foreign_key_checks=1;
+drop table t2,t1;
+
+# test that charset conversions with ALTER are allowed when f_k_c is 0
+
+set foreign_key_checks=0;
+create table t2 (a varchar(10), foreign key (a) references t1(a)) engine = innodb DEFAULT CHARSET=latin1;
+create table t1(a varchar(10) primary key) engine = innodb DEFAULT CHARSET=latin1;
+alter table t1 convert to character set utf8;
+set foreign_key_checks=1;
+drop table t2,t1;
+
+# test that RENAME does not allow invalid charsets when f_k_c is 0
+
+set foreign_key_checks=0;
+create table t2 (a varchar(10), foreign key (a) references t1(a)) engine = innodb DEFAULT CHARSET=latin1;
+create table t3(a varchar(10) primary key) engine = innodb DEFAULT CHARSET=utf8;
+# Embedded server doesn't chdir to data directory
+--replace_result $MYSQLD_DATADIR ./ master-data/ ''
+-- error 1025
+rename table t3 to t1;
+set foreign_key_checks=1;
+drop table t2,t3;
+
+# test that foreign key errors are reported correctly (Bug #15550)
+
+create table t1(a int primary key) row_format=redundant engine=innodb;
+create table t2(a int primary key,constraint foreign key(a)references t1(a)) row_format=compact engine=innodb;
+create table t3(a int primary key) row_format=compact engine=innodb;
+create table t4(a int primary key,constraint foreign key(a)references t3(a)) row_format=redundant engine=innodb;
+
+insert into t1 values(1);
+insert into t3 values(1);
+-- error 1452
+insert into t2 values(2);
+-- error 1452
+insert into t4 values(2);
+insert into t2 values(1);
+insert into t4 values(1);
+-- error 1451
+update t1 set a=2;
+-- error 1452
+update t2 set a=2;
+-- error 1451
+update t3 set a=2;
+-- error 1452
+update t4 set a=2;
+-- error 1451
+truncate t1;
+-- error 1451
+truncate t3;
+truncate t2;
+truncate t4;
+truncate t1;
+truncate t3;
+
+drop table t4,t3,t2,t1;
+
+
+#
+# Test that we can create a large (>1K) key
+#
+create table t1 (a varchar(255) character set utf8,
+                 b varchar(255) character set utf8,
+                 c varchar(255) character set utf8,
+                 d varchar(255) character set utf8,
+                 key (a,b,c,d)) engine=innodb;
+drop table t1;
+--error ER_TOO_LONG_KEY
+create table t1 (a varchar(255) character set utf8,
+                 b varchar(255) character set utf8,
+                 c varchar(255) character set utf8,
+                 d varchar(255) character set utf8,
+                 e varchar(255) character set utf8,
+                 key (a,b,c,d,e)) engine=innodb;
+
+
+# test the padding of BINARY types and collations (Bug #14189)
+
+create table t1 (s1 varbinary(2),primary key (s1)) engine=innodb;
+create table t2 (s1 binary(2),primary key (s1)) engine=innodb;
+create table t3 (s1 varchar(2) binary,primary key (s1)) engine=innodb;
+create table t4 (s1 char(2) binary,primary key (s1)) engine=innodb;
+
+insert into t1 values (0x41),(0x4120),(0x4100);
+-- error ER_DUP_ENTRY
+insert into t2 values (0x41),(0x4120),(0x4100);
+insert into t2 values (0x41),(0x4120);
+-- error ER_DUP_ENTRY
+insert into t3 values (0x41),(0x4120),(0x4100);
+insert into t3 values (0x41),(0x4100);
+-- error ER_DUP_ENTRY
+insert into t4 values (0x41),(0x4120),(0x4100);
+insert into t4 values (0x41),(0x4100);
+select hex(s1) from t1;
+select hex(s1) from t2;
+select hex(s1) from t3;
+select hex(s1) from t4;
+drop table t1,t2,t3,t4;
+
+create table t1 (a int primary key,s1 varbinary(3) not null unique) engine=innodb;
+create table t2 (s1 binary(2) not null, constraint c foreign key(s1) references t1(s1) on update cascade) engine=innodb;
+
+insert into t1 values(1,0x4100),(2,0x41),(3,0x4120),(4,0x42);
+-- error 1452
+insert into t2 values(0x42);
+insert into t2 values(0x41);
+select hex(s1) from t2;
+update t1 set s1=0x123456 where a=2;
+select hex(s1) from t2;
+-- error 1451
+update t1 set s1=0x12 where a=1;
+-- error 1451
+update t1 set s1=0x12345678 where a=1;
+-- error 1451
+update t1 set s1=0x123457 where a=1;
+update t1 set s1=0x1220 where a=1;
+select hex(s1) from t2;
+update t1 set s1=0x1200 where a=1;
+select hex(s1) from t2;
+update t1 set s1=0x4200 where a=1;
+select hex(s1) from t2;
+-- error 1451
+delete from t1 where a=1;
+delete from t1 where a=2;
+update t2 set s1=0x4120;
+-- error 1451
+delete from t1;
+delete from t1 where a!=3;
+select a,hex(s1) from t1;
+select hex(s1) from t2;
+
+drop table t2,t1;
+
+create table t1 (a int primary key,s1 varchar(2) binary not null unique) engine=innodb;
+create table t2 (s1 char(2) binary not null, constraint c foreign key(s1) references t1(s1) on update cascade) engine=innodb;
+
+insert into t1 values(1,0x4100),(2,0x41);
+insert into t2 values(0x41);
+select hex(s1) from t2;
+update t1 set s1=0x1234 where a=1;
+select hex(s1) from t2;
+update t1 set s1=0x12 where a=2;
+select hex(s1) from t2;
+delete from t1 where a=1;
+-- error 1451
+delete from t1 where a=2;
+select a,hex(s1) from t1;
+select hex(s1) from t2;
+
+drop table t2,t1;
+# Ensure that <tablename>_ibfk_0 is not mistreated as a
+# generated foreign key identifier.  (Bug #16387)
+
+CREATE TABLE t1(a INT, PRIMARY KEY(a)) ENGINE=InnoDB;
+CREATE TABLE t2(a INT) ENGINE=InnoDB;
+ALTER TABLE t2 ADD FOREIGN KEY (a) REFERENCES t1(a);
+ALTER TABLE t2 DROP FOREIGN KEY t2_ibfk_1;
+ALTER TABLE t2 ADD CONSTRAINT t2_ibfk_0 FOREIGN KEY (a) REFERENCES t1(a);
+ALTER TABLE t2 DROP FOREIGN KEY t2_ibfk_0;
+SHOW CREATE TABLE t2;
+DROP TABLE t2,t1;
+
+#
+# Test case for bug #16229: MySQL/InnoDB uses full explicit table locks in trigger processing
+#
+
+connect (a,localhost,root,,);
+connect (b,localhost,root,,);
+connection a;
+create table t1(a int not null, b int, c int, d int, primary key(a)) engine=innodb;
+insert into t1(a) values (1),(2),(3);
+commit;
+connection b;
+set autocommit = 0;
+update t1 set b = 5 where a = 2;
+connection a;
+delimiter |;
+create trigger t1t before insert on t1 for each row begin set NEW.b = NEW.a * 10 + 5, NEW.c = NEW.a / 10; end |
+delimiter ;|
+set autocommit = 0;
+connection a;
+insert into t1(a) values (10),(20),(30),(40),(50),(60),(70),(80),(90),(100),
+(11),(21),(31),(41),(51),(61),(71),(81),(91),(101),
+(12),(22),(32),(42),(52),(62),(72),(82),(92),(102),
+(13),(23),(33),(43),(53),(63),(73),(83),(93),(103),
+(14),(24),(34),(44),(54),(64),(74),(84),(94),(104);
+connection b;
+commit;
+connection a;
+commit;
+drop trigger t1t;
+drop table t1;
+disconnect a;
+disconnect b;
+#
+# Another trigger test
+#
+connect (a,localhost,root,,);
+connect (b,localhost,root,,);
+connection a;
+create table t1(a int not null, b int, c int, d int, primary key(a)) engine=innodb;
+create table t2(a int not null, b int, c int, d int, primary key(a)) engine=innodb;
+create table t3(a int not null, b int, c int, d int, primary key(a)) engine=innodb;
+create table t4(a int not null, b int, c int, d int, primary key(a)) engine=innodb;
+create table t5(a int not null, b int, c int, d int, primary key(a)) engine=innodb;
+insert into t1(a) values (1),(2),(3);
+insert into t2(a) values (1),(2),(3);
+insert into t3(a) values (1),(2),(3);
+insert into t4(a) values (1),(2),(3);
+insert into t3(a) values (5),(7),(8);
+insert into t4(a) values (5),(7),(8);
+insert into t5(a) values (1),(2),(3),(4),(5),(6),(7),(8),(9),(10),(11),(12);
+
+delimiter |;
+create trigger t1t before insert on t1 for each row begin
+    INSERT INTO t2 SET a = NEW.a;
+end |
+
+create trigger t2t before insert on t2 for each row begin
+    DELETE FROM t3 WHERE a = NEW.a;
+end |
+
+create trigger t3t before delete on t3 for each row begin
+    UPDATE t4 SET b = b + 1 WHERE a = OLD.a;
+end |
+
+create trigger t4t before update on t4 for each row begin
+    UPDATE t5 SET b = b + 1 where a = NEW.a;
+end |
+delimiter ;|
+commit;
+set autocommit = 0;
+update t1 set b = b + 5 where a = 1;
+update t2 set b = b + 5 where a = 1;
+update t3 set b = b + 5 where a = 1;
+update t4 set b = b + 5 where a = 1;
+insert into t5(a) values(20);
+connection b;
+set autocommit = 0;
+insert into t1(a) values(7);
+insert into t2(a) values(8);
+delete from t2 where a = 3;
+update t4 set b = b + 1 where a = 3;
+commit;
+drop trigger t1t;
+drop trigger t2t;
+drop trigger t3t;
+drop trigger t4t;
+drop table t1, t2, t3, t4, t5;
+connection default;
+disconnect a;
+disconnect b;
+
+#
+# Test that cascading updates leading to duplicate keys give the correct
+# error message (bug #9680)
+#
+
+CREATE TABLE t1 (
+  field1 varchar(8) NOT NULL DEFAULT '',
+  field2 varchar(8) NOT NULL DEFAULT '',
+  PRIMARY KEY  (field1, field2)
+) ENGINE=InnoDB;
+
+CREATE TABLE t2 (
+  field1 varchar(8) NOT NULL DEFAULT '' PRIMARY KEY,
+  FOREIGN KEY (field1) REFERENCES t1 (field1)
+    ON DELETE CASCADE ON UPDATE CASCADE
+) ENGINE=InnoDB;
+
+INSERT INTO t1 VALUES ('old', 'somevalu');
+INSERT INTO t1 VALUES ('other', 'anyvalue');
+
+INSERT INTO t2 VALUES ('old');
+INSERT INTO t2 VALUES ('other');
+
+--error ER_FOREIGN_DUPLICATE_KEY
+UPDATE t1 SET field1 = 'other' WHERE field2 = 'somevalu';
+
+DROP TABLE t2;
+DROP TABLE t1;
+
+#
+# Bug#18477 - MySQL/InnoDB Ignoring Foreign Keys in ALTER TABLE
+#
+create table t1 (
+  c1 bigint not null,
+  c2 bigint not null,
+  primary key (c1),
+  unique  key (c2)
+) engine=innodb;
+#
+create table t2 (
+  c1 bigint not null,
+  primary key (c1)
+) engine=innodb;
+#
+alter table t1 add constraint c2_fk foreign key (c2)
+  references t2(c1) on delete cascade;
+show create table t1;
+#
+alter table t1 drop foreign key c2_fk;
+show create table t1;
+#
+drop table t1, t2;
+
+#
+# Bug #14360: problem with intervals
+#
+
+create table t1(a date) engine=innodb;
+create table t2(a date, key(a)) engine=innodb;
+insert into t1 values('2005-10-01');
+insert into t2 values('2005-10-01');
+select * from t1, t2
+  where t2.a between t1.a - interval 2 day and t1.a + interval 2 day;
+drop table t1, t2;
+
+create table t1 (id int not null, f_id int not null, f int not null,
+primary key(f_id, id)) engine=innodb;
+create table t2 (id int not null,s_id int not null,s varchar(200),
+primary key(id)) engine=innodb;
+INSERT INTO t1 VALUES (8, 1, 3);
+INSERT INTO t1 VALUES (1, 2, 1);
+INSERT INTO t2 VALUES (1, 0, '');
+INSERT INTO t2 VALUES (8, 1, '');
+commit;
+DELETE ml.* FROM t1 AS ml LEFT JOIN t2 AS mm ON (mm.id=ml.id)
+WHERE mm.id IS NULL;
+select ml.* from t1 as ml left join t2 as mm on (mm.id=ml.id)
+where mm.id is null lock in share mode;
+drop table t1,t2;
+
+#
+# Test case where X-locks on unused rows should be released in a
+# update (because READ COMMITTED isolation level)
+#
+
+connect (a,localhost,root,,);
+connect (b,localhost,root,,);
+connection a;
+create table t1(a int not null, b int, primary key(a)) engine=innodb;
+insert into t1 values(1,1),(2,2),(3,1),(4,2),(5,1),(6,2),(7,3);
+commit;
+SET binlog_format='MIXED';
+set autocommit = 0;
+SET SESSION TRANSACTION ISOLATION LEVEL READ COMMITTED;
+update t1 set b = 5 where b = 1;
+connection b;
+SET binlog_format='MIXED';
+set autocommit = 0;
+SET SESSION TRANSACTION ISOLATION LEVEL READ COMMITTED;
+#
+# X-lock to record (7,3) should be released in a update
+#
+select * from t1 where a = 7 and b = 3 for update;
+connection a;
+commit;
+connection b;
+commit;
+drop table t1;
+connection default;
+disconnect a;
+disconnect b;
+
+#
+# Test case where no locks should be released (because we are not
+# using READ COMMITTED isolation level)
+#
+
+connect (a,localhost,root,,);
+connect (b,localhost,root,,);
+connection a;
+create table t1(a int not null, b int, primary key(a)) engine=innodb;
+insert into t1 values(1,1),(2,2),(3,1),(4,2),(5,1),(6,2);
+commit;
+set autocommit = 0;
+select * from t1 lock in share mode;
+update t1 set b = 5 where b = 1;
+connection b;
+set autocommit = 0;
+#
+# S-lock to records (2,2),(4,2), and (6,2) should not be released in a update
+#
+--error 1205
+select * from t1 where a = 2 and b = 2 for update;
+#
+# X-lock to record (1,1),(3,1),(5,1) should not be released in a update
+#
+--error 1205
+connection a;
+commit;
+connection b;
+commit;
+connection default;
+disconnect a;
+disconnect b;
+drop table t1;
+
+#
+# Consistent read should be used in following selects
+#
+# 1) INSERT INTO ... SELECT
+# 2) UPDATE ... = ( SELECT ...)
+# 3) CREATE ... SELECT
+
+connect (a,localhost,root,,);
+connect (b,localhost,root,,);
+connection a;
+create table t1(a int not null, b int, primary key(a)) engine=innodb;
+insert into t1 values (1,2),(5,3),(4,2);
+create table t2(d int not null, e int, primary key(d)) engine=innodb;
+insert into t2 values (8,6),(12,1),(3,1);
+commit;
+set autocommit = 0;
+select * from t2 for update;
+connection b;
+SET binlog_format='MIXED';
+set autocommit = 0;
+SET SESSION TRANSACTION ISOLATION LEVEL READ COMMITTED;
+insert into t1 select * from t2;
+update t1 set b = (select e from t2 where a = d);
+create table t3(d int not null, e int, primary key(d)) engine=innodb
+select * from t2;
+commit;
+connection a;
+commit;
+connection default;
+disconnect a;
+disconnect b;
+drop table t1, t2, t3;
+
+#
+# Consistent read should not be used if
+#
+# (a) isolation level is serializable OR
+# (b) select ... lock in share mode OR
+# (c) select ... for update
+#
+# in following queries:
+#
+# 1) INSERT INTO ... SELECT
+# 2) UPDATE ... = ( SELECT ...)
+# 3) CREATE ... SELECT
+
+connect (a,localhost,root,,);
+connect (b,localhost,root,,);
+connect (c,localhost,root,,);
+connect (d,localhost,root,,);
+connect (e,localhost,root,,);
+connect (f,localhost,root,,);
+connect (g,localhost,root,,);
+connect (h,localhost,root,,);
+connect (i,localhost,root,,);
+connect (j,localhost,root,,);
+connection a;
+create table t1(a int not null, b int, primary key(a)) engine=innodb;
+insert into t1 values (1,2),(5,3),(4,2);
+create table t2(a int not null, b int, primary key(a)) engine=innodb;
+insert into t2 values (8,6),(12,1),(3,1);
+create table t3(d int not null, b int, primary key(d)) engine=innodb;
+insert into t3 values (8,6),(12,1),(3,1);
+create table t5(a int not null, b int, primary key(a)) engine=innodb;
+insert into t5 values (1,2),(5,3),(4,2);
+create table t6(d int not null, e int, primary key(d)) engine=innodb;
+insert into t6 values (8,6),(12,1),(3,1);
+create table t8(a int not null, b int, primary key(a)) engine=innodb;
+insert into t8 values (1,2),(5,3),(4,2);
+create table t9(d int not null, e int, primary key(d)) engine=innodb;
+insert into t9 values (8,6),(12,1),(3,1);
+commit;
+set autocommit = 0;
+select * from t2 for update;
+connection b;
+SET binlog_format='MIXED';
+set autocommit = 0;
+SET SESSION TRANSACTION ISOLATION LEVEL SERIALIZABLE;
+--send
+insert into t1 select * from t2;
+connection c;
+SET binlog_format='MIXED';
+set autocommit = 0;
+SET SESSION TRANSACTION ISOLATION LEVEL SERIALIZABLE;
+--send
+update t3 set b = (select b from t2 where a = d);
+connection d;
+SET binlog_format='MIXED';
+set autocommit = 0;
+SET SESSION TRANSACTION ISOLATION LEVEL SERIALIZABLE;
+--send
+create table t4(a int not null, b int, primary key(a)) engine=innodb select * from t2;
+connection e;
+SET binlog_format='MIXED';
+set autocommit = 0;
+SET SESSION TRANSACTION ISOLATION LEVEL READ COMMITTED;
+--send
+insert into t5 (select * from t2 lock in share mode);
+connection f;
+SET binlog_format='MIXED';
+set autocommit = 0;
+SET SESSION TRANSACTION ISOLATION LEVEL READ COMMITTED;
+--send
+update t6 set e = (select b from t2 where a = d lock in share mode);
+connection g;
+SET binlog_format='MIXED';
+set autocommit = 0;
+SET SESSION TRANSACTION ISOLATION LEVEL READ COMMITTED;
+--send
+create table t7(a int not null, b int, primary key(a)) engine=innodb select * from t2 lock in share mode;
+connection h;
+SET binlog_format='MIXED';
+set autocommit = 0;
+SET SESSION TRANSACTION ISOLATION LEVEL READ COMMITTED;
+--send
+insert into t8 (select * from t2 for update);
+connection i;
+SET binlog_format='MIXED';
+set autocommit = 0;
+SET SESSION TRANSACTION ISOLATION LEVEL READ COMMITTED;
+--send
+update t9 set e = (select b from t2 where a = d for update);
+connection j;
+SET binlog_format='MIXED';
+set autocommit = 0;
+SET SESSION TRANSACTION ISOLATION LEVEL READ COMMITTED;
+--send
+create table t10(a int not null, b int, primary key(a)) engine=innodb select * from t2 for update;
+
+connection b;
+--error 1205
+reap;
+
+connection c;
+--error 1205
+reap;
+
+connection d;
+--error 1205
+reap;
+
+connection e;
+--error 1205
+reap;
+
+connection f;
+--error 1205
+reap;
+
+connection g;
+--error 1205
+reap;
+
+connection h;
+--error 1205
+reap;
+
+connection i;
+--error 1205
+reap;
+
+connection j;
+--error 1205
+reap;
+
+connection a;
+commit;
+
+connection default;
+disconnect a;
+disconnect b;
+disconnect c;
+disconnect d;
+disconnect e;
+disconnect f;
+disconnect g;
+disconnect h;
+disconnect i;
+disconnect j;
+drop table t1, t2, t3, t5, t6, t8, t9;
+
+# bug 18934, "InnoDB crashes when table uses column names like DB_ROW_ID"
+--error ER_WRONG_COLUMN_NAME
+CREATE TABLE t1 (DB_ROW_ID int) engine=innodb;
+
+#
+# Bug #17152: Wrong result with BINARY comparison on aliased column
+#
+
+CREATE TABLE t1 (
+   a BIGINT(20) NOT NULL,
+    PRIMARY KEY  (a)
+ ) ENGINE=INNODB DEFAULT CHARSET=UTF8;
+
+CREATE TABLE t2 (
+  a BIGINT(20) NOT NULL,
+  b VARCHAR(128) NOT NULL,
+  c TEXT NOT NULL,
+  PRIMARY KEY  (a,b),
+  KEY idx_t2_b_c (b,c(200)),
+  CONSTRAINT t_fk FOREIGN KEY (a) REFERENCES t1 (a)
+   ON DELETE CASCADE
+ ) ENGINE=INNODB DEFAULT CHARSET=UTF8;
+
+INSERT INTO t1 VALUES (1);
+INSERT INTO t2 VALUES (1, 'bar', 'vbar');
+INSERT INTO t2 VALUES (1, 'BAR2', 'VBAR');
+INSERT INTO t2 VALUES (1, 'bar_bar', 'bibi');
+INSERT INTO t2 VALUES (1, 'customer_over', '1');
+
+SELECT * FROM t2 WHERE b = 'customer_over';
+SELECT * FROM t2 WHERE BINARY b = 'customer_over';
+SELECT DISTINCT p0.a FROM t2 p0 WHERE p0.b = 'customer_over';
+/* Bang: Empty result set, above was expected: */
+SELECT DISTINCT p0.a FROM t2 p0 WHERE BINARY p0.b = 'customer_over';
+SELECT p0.a FROM t2 p0 WHERE BINARY p0.b = 'customer_over';
+
+drop table t2, t1;
+
+#
+# Test optimize on table with open transaction
+#
+
+CREATE TABLE t1 ( a int ) ENGINE=innodb;
+BEGIN;
+INSERT INTO t1 VALUES (1);
+OPTIMIZE TABLE t1;
+DROP TABLE t1;
+
+#
+# Bug #24741 (existing cascade clauses disappear when adding foreign keys)
+#
+
+CREATE TABLE t1 (id int PRIMARY KEY, f int NOT NULL, INDEX(f)) ENGINE=InnoDB;
+
+CREATE TABLE t2 (id int PRIMARY KEY, f INT NOT NULL,
+  CONSTRAINT t2_t1 FOREIGN KEY (id) REFERENCES t1 (id)
+  ON DELETE CASCADE ON UPDATE CASCADE) ENGINE=InnoDB;
+
+ALTER TABLE t2 ADD FOREIGN KEY (f) REFERENCES t1 (f) ON
+DELETE CASCADE ON UPDATE CASCADE;
+
+SHOW CREATE TABLE t2;
+DROP TABLE t2, t1;
+
+#
+# Bug #25927: Prevent ALTER TABLE ... MODIFY ... NOT NULL on columns
+# for which there is a foreign key constraint ON ... SET NULL.
+#
+
+CREATE TABLE t1 (a INT, INDEX(a)) ENGINE=InnoDB;
+CREATE TABLE t2 (a INT, INDEX(a)) ENGINE=InnoDB;
+INSERT INTO t1 VALUES (1);
+INSERT INTO t2 VALUES (1);
+ALTER TABLE t2 ADD FOREIGN KEY (a) REFERENCES t1 (a) ON DELETE SET NULL;
+# mysqltest first does replace_regex, then replace_result
+--replace_regex /'[^']*test\/#sql-[0-9a-f_]*'/'#sql-temporary'/
+# Embedded server doesn't chdir to data directory
+--replace_result $MYSQLD_DATADIR ./ master-data/ ''
+--error 1025
+ALTER TABLE t2 MODIFY a INT NOT NULL;
+DELETE FROM t1;
+DROP TABLE t2,t1;
+
+#
+# Bug #26835: table corruption after delete+insert
+#
+
+CREATE TABLE t1 (a VARCHAR(5) COLLATE utf8_unicode_ci PRIMARY KEY)
+ENGINE=InnoDB;
+INSERT INTO t1 VALUES (0xEFBCA4EFBCA4EFBCA4);
+DELETE FROM t1;
+INSERT INTO t1 VALUES ('DDD');
+SELECT * FROM t1;
+DROP TABLE t1;
+
+#
+# Bug #23313 (AUTO_INCREMENT=# not reported back for InnoDB tables)
+# Bug #21404 (AUTO_INCREMENT value reset when Adding FKEY (or ALTER?))
+#
+
+CREATE TABLE t1 (id int PRIMARY KEY AUTO_INCREMENT) ENGINE=InnoDB
+AUTO_INCREMENT=42;
+
+INSERT INTO t1 VALUES (0),(347),(0);
+SELECT * FROM t1;
+
+SHOW CREATE TABLE t1;
+
+CREATE TABLE t2 (id int PRIMARY KEY) ENGINE=InnoDB;
+INSERT INTO t2 VALUES(42),(347),(348);
+ALTER TABLE t1 ADD CONSTRAINT t1_t2 FOREIGN KEY (id) REFERENCES t2(id);
+SHOW CREATE TABLE t1;
+
+DROP TABLE t1,t2;
+
+#
+# Bug #21101 (Prints wrong error message if max row size is too large)
+#
+SET innodb_strict_mode=ON;
+--error 1118
+CREATE TABLE t1 (
+	c01 CHAR(255), c02 CHAR(255), c03 CHAR(255), c04 CHAR(255),
+	c05 CHAR(255), c06 CHAR(255), c07 CHAR(255), c08 CHAR(255),
+	c09 CHAR(255), c10 CHAR(255), c11 CHAR(255), c12 CHAR(255),
+	c13 CHAR(255), c14 CHAR(255), c15 CHAR(255), c16 CHAR(255),
+	c17 CHAR(255), c18 CHAR(255), c19 CHAR(255), c20 CHAR(255),
+	c21 CHAR(255), c22 CHAR(255), c23 CHAR(255), c24 CHAR(255),
+	c25 CHAR(255), c26 CHAR(255), c27 CHAR(255), c28 CHAR(255),
+	c29 CHAR(255), c30 CHAR(255), c31 CHAR(255), c32 CHAR(255)
+	) ENGINE = InnoDB;
+SET innodb_strict_mode=OFF;
+
+#
+# Bug #31860 InnoDB assumes AUTOINC values can only be positive.
+#
+DROP TABLE IF EXISTS t1;
+CREATE TABLE t1(
+	id BIGINT(20) NOT NULL AUTO_INCREMENT PRIMARY KEY
+	) ENGINE=InnoDB;
+INSERT INTO t1 VALUES(-10);
+SELECT * FROM t1;
+#
+# NOTE: The server really needs to be restarted at this point
+# for the test to be useful.
+#
+# Without the fix InnoDB would trip over an assertion here.
+INSERT INTO t1 VALUES(NULL);
+# The next value should be 1 and not -9 or a -ve number
+SELECT * FROM t1;
+DROP TABLE t1;
+
+#
+# Bug #21409 Incorrect result returned when in READ-COMMITTED with
+# query_cache ON
+#
+CONNECT (c1,localhost,root,,);
+CONNECT (c2,localhost,root,,);
+CONNECTION c1;
+SET binlog_format='MIXED';
+SET TX_ISOLATION='read-committed';
+SET AUTOCOMMIT=0;
+DROP TABLE IF EXISTS t1, t2;
+CREATE TABLE t1 ( a int ) ENGINE=InnoDB;
+CREATE TABLE t2 LIKE t1;
+SELECT * FROM t2;
+CONNECTION c2;
+SET binlog_format='MIXED';
+SET TX_ISOLATION='read-committed';
+SET AUTOCOMMIT=0;
+INSERT INTO t1 VALUES (1);
+COMMIT;
+CONNECTION c1;
+SELECT * FROM t1 WHERE a=1;
+DISCONNECT c1;
+DISCONNECT c2;
+CONNECT (c1,localhost,root,,);
+CONNECT (c2,localhost,root,,);
+CONNECTION c1;
+SET binlog_format='MIXED';
+SET TX_ISOLATION='read-committed';
+SET AUTOCOMMIT=0;
+SELECT * FROM t2;
+CONNECTION c2;
+SET binlog_format='MIXED';
+SET TX_ISOLATION='read-committed';
+SET AUTOCOMMIT=0;
+INSERT INTO t1 VALUES (2);
+COMMIT;
+CONNECTION c1;
+# The result set below should be the same for both selects
+SELECT * FROM t1 WHERE a=2;
+SELECT * FROM t1 WHERE a=2;
+DROP TABLE t1;
+DROP TABLE t2;
+DISCONNECT c1;
+DISCONNECT c2;
+CONNECTION default;
+
+#
+# Bug #29157 UPDATE, changed rows incorrect
+#
+create table t1 (i int, j int) engine=innodb;
+insert into t1 (i, j) values (1, 1), (2, 2);
+--enable_info
+update t1 set j = 2;
+--disable_info
+drop table t1;
+
+#
+# Bug #32440 InnoDB free space info does not appear in SHOW TABLE STATUS or
+# I_S
+#
+create table t1 (id int) comment='this is a comment' engine=innodb;
+select table_comment, data_free > 0 as data_free_is_set
+  from information_schema.tables
+  where table_schema='test' and table_name = 't1';
+drop table t1;
+
+#
+# Bug 34920 test
+#
+CONNECTION default;
+CREATE TABLE t1 (
+	c1 INT(10) UNSIGNED NOT NULL AUTO_INCREMENT,
+	c2 VARCHAR(128) NOT NULL,
+	PRIMARY KEY(c1)
+) ENGINE=InnoDB DEFAULT CHARSET=utf8 AUTO_INCREMENT=100;
+
+CREATE TABLE t2 (
+	c1 INT(10) UNSIGNED NOT NULL AUTO_INCREMENT,
+	c2 INT(10) UNSIGNED DEFAULT NULL,
+	PRIMARY KEY(c1)
+) ENGINE=InnoDB DEFAULT CHARSET=utf8 AUTO_INCREMENT=200;
+
+SELECT AUTO_INCREMENT FROM INFORMATION_SCHEMA.TABLES WHERE table_name = 't2';
+ALTER TABLE t2 ADD CONSTRAINT t1_t2_1 FOREIGN KEY(c1) REFERENCES t1(c1);
+SELECT AUTO_INCREMENT FROM INFORMATION_SCHEMA.TABLES WHERE table_name = 't2';
+DROP TABLE t2;
+DROP TABLE t1;
+# End 34920 test
+#
+# Bug #29507 TRUNCATE shows to many rows effected
+#
+CONNECTION default;
+CREATE TABLE t1 (c1 int default NULL,
+		 c2 int default NULL
+) ENGINE=InnoDB DEFAULT CHARSET=latin1;
+
+--enable_info
+TRUNCATE TABLE t1;
+
+INSERT INTO t1 VALUES (1, 1), (2, 2), (3, 3), (4, 4), (5, 5);
+TRUNCATE TABLE t1;
+
+--disable_info
+DROP TABLE t1;
+#
+# Bug#35537 Innodb doesn't increment handler_update and handler_delete.
+#
+-- disable_query_log
+-- disable_result_log
+
+CONNECT (c1,localhost,root,,);
+
+DROP TABLE IF EXISTS bug35537;
+CREATE TABLE bug35537 (
+  c1 int
+) ENGINE=InnoDB;
+
+INSERT INTO bug35537 VALUES (1);
+
+-- enable_result_log
+
+SHOW SESSION STATUS LIKE 'Handler_update%';
+SHOW SESSION STATUS LIKE 'Handler_delete%';
+
+UPDATE bug35537 SET c1 = 2 WHERE c1 = 1;
+DELETE FROM bug35537 WHERE c1 = 2;
+
+SHOW SESSION STATUS LIKE 'Handler_update%';
+SHOW SESSION STATUS LIKE 'Handler_delete%';
+
+DROP TABLE bug35537;
+
+DISCONNECT c1;
+CONNECTION default;
+
+SET GLOBAL innodb_thread_concurrency = @innodb_thread_concurrency_orig;
diff --git a/mysql-test/suite/innodb_plugin/t/innodb_mysql.test b/mysql-test/suite/innodb_plugin/t/innodb_mysql.test
index 32bbdfa10b4..84cb12d3faf 100644
--- a/mysql-test/suite/innodb_plugin/t/innodb_mysql.test
+++ b/mysql-test/suite/innodb_plugin/t/innodb_mysql.test
@@ -5,9 +5,11 @@
 #               main testing code t/innodb_mysql.test -> include/mix1.inc
 #
 
--- source include/have_innodb_plugin.inc
 -- source include/have_query_cache.inc
 
+# We must run this with XtraDB as otherwise we will get different EXPLAIN's
+-- source include/have_xtradb.inc
+
 let $engine_type= InnoDB;
 let $other_engine_type= MEMORY;
 # InnoDB does support FOREIGN KEYFOREIGN KEYs
@@ -647,4 +649,67 @@ CREATE INDEX c on t1 (c);
 
 DROP TABLE t1;
 
+#
+# Bug#56862 Execution of a query that uses index merge returns a wrong result
+#
+
+CREATE TABLE t1 (
+  pk int NOT NULL AUTO_INCREMENT PRIMARY KEY,
+  a int,
+  b int,
+  INDEX idx(a))
+ENGINE=INNODB;
+
+INSERT INTO t1(a,b) VALUES
+  (11, 1100), (2, 200), (1, 100), (14, 1400), (5, 500),
+  (3, 300), (17, 1700), (4, 400), (12, 1200), (8, 800),
+  (6, 600), (18, 1800), (9, 900), (10, 1000), (7, 700),
+  (13, 1300), (15, 1500), (19, 1900), (16, 1600), (20, 2000);
+INSERT INTO t1(a,b) SELECT a+20, b+2000 FROM t1;
+INSERT INTO t1(a,b) SELECT a+40, b+4000 FROM t1;
+INSERT INTO t1(a,b) SELECT a+80, b+8000 FROM t1;
+INSERT INTO t1(a,b) SELECT a,b FROM t1;
+INSERT INTO t1(a,b) SELECT a,b FROM t1;
+INSERT INTO t1(a,b) SELECT a,b FROM t1;
+INSERT INTO t1(a,b) SELECT a,b FROM t1;
+INSERT INTO t1(a,b) SELECT a,b FROM t1;
+INSERT INTO t1(a,b) SELECT a,b FROM t1;
+INSERT INTO t1(a,b) SELECT a,b FROM t1;
+INSERT INTO t1(a,b) SELECT a,b FROM t1;
+INSERT INTO t1 VALUES (1000000, 0, 0);
+
+SET SESSION sort_buffer_size = 1024*36;
+
+EXPLAIN
+SELECT COUNT(*) FROM
+  (SELECT * FROM t1 FORCE INDEX (idx,PRIMARY)
+     WHERE a BETWEEN 2 AND 7 OR pk=1000000) AS t;
+
+SELECT COUNT(*) FROM
+  (SELECT * FROM t1 FORCE INDEX (idx,PRIMARY)
+     WHERE a BETWEEN 2 AND 7 OR pk=1000000) AS t;
+
+SET SESSION sort_buffer_size = DEFAULT;
+
+DROP TABLE t1;
+
+
+--echo #
+--echo # Test for bug #11762012 - "54553: INNODB ASSERTS IN HA_INNOBASE::
+--echo #                           UPDATE_ROW, TEMPORARY TABLE, TABLE LOCK".
+--echo #
+--disable_warnings
+DROP TABLE IF EXISTS t1;
+--enable_warnings
+CREATE TEMPORARY TABLE t1 (c int) ENGINE = InnoDB;
+INSERT INTO t1 VALUES (1);
+LOCK TABLES t1 READ;
+--echo # Even though temporary table was locked for READ we
+--echo # still allow writes to it to be compatible with MyISAM.
+--echo # This is possible since due to fact that temporary tables
+--echo # are specific to connection and therefore locking for them
+--echo # is irrelevant.
+UPDATE t1 SET c = 5;
+UNLOCK TABLES;
+DROP TEMPORARY TABLE t1;
 --echo End of 5.1 tests
diff --git a/mysql-test/suite/innodb_plugin/t/innodb_replace.test b/mysql-test/suite/innodb_plugin/t/innodb_replace.test
new file mode 100644
index 00000000000..f052edd1d24
--- /dev/null
+++ b/mysql-test/suite/innodb_plugin/t/innodb_replace.test
@@ -0,0 +1,186 @@
+--source include/have_innodb_plugin.inc
+--source include/have_debug_sync.inc
+
+--echo #
+--echo #Bug#11759688 52020: InnoDB can still deadlock
+--echo #on just INSERT...ON DUPLICATE KEY
+--echo #a.k.a. Bug#7975 deadlock without any locking, simple select and update
+--echo #
+
+CREATE TABLE t1 (a INT PRIMARY KEY, b INT NOT NULL) ENGINE=InnoDB;
+
+INSERT INTO t1 VALUES(3,1);
+
+connect (con1,localhost,root,,);
+connect (con2,localhost,root,,);
+connection con1;
+
+BEGIN;
+# normal INSERT of a duplicate should only S-lock the existing record (3,1)
+SET DEBUG_SYNC='write_row_noreplace SIGNAL insert1 WAIT_FOR select1';
+--send
+INSERT INTO t1 VALUES(3,2);
+
+connection default;
+SET DEBUG_SYNC='now WAIT_FOR insert1';
+# this should S-lock (3,1); no conflict
+SELECT * FROM t1 LOCK IN SHARE MODE;
+# this should X-lock (3,1), conflicting with con1
+--send
+SELECT * FROM t1 FOR UPDATE;
+
+connection con2;
+# Check that the above SELECT is blocked
+let $wait_condition=
+  select count(*) = 1 from information_schema.processlist
+  where state = 'Sending data' and
+        info = 'SELECT * FROM t1 FOR UPDATE';
+--source include/wait_condition.inc
+SET DEBUG_SYNC='now SIGNAL select1';
+
+connection con1;
+--error ER_DUP_ENTRY
+reap;
+# We are still holding an S-lock on (3,1) after the failed INSERT.
+# The following will upgrade it to an X-lock, causing a deadlock.
+# InnoDB should resolve the deadlock by aborting the blocked SELECT.
+INSERT INTO t1 VALUES(3,3) ON DUPLICATE KEY UPDATE b=b+10;
+
+connection default;
+--error ER_LOCK_DEADLOCK
+reap;
+connection con1;
+COMMIT;
+
+SET DEBUG_SYNC='write_row_replace SIGNAL insert2 WAIT_FOR select2';
+--send
+REPLACE INTO t1 VALUES(3,4);
+
+connection default;
+SET DEBUG_SYNC='now WAIT_FOR insert2';
+SELECT * FROM t1;
+--send
+SELECT * FROM t1 LOCK IN SHARE MODE;
+
+connection con2;
+# Check that the above SELECT is blocked because of X lock.
+let $wait_condition=
+  select count(*) = 1 from information_schema.processlist
+  where state = 'Sending data' and
+        info = 'SELECT * FROM t1 LOCK IN SHARE MODE';
+--source include/wait_condition.inc
+SET DEBUG_SYNC='now SIGNAL select2';
+
+connection con1;
+reap;
+
+SET DEBUG_SYNC='write_row_replace SIGNAL insert3 WAIT_FOR select3';
+--send
+INSERT INTO t1 VALUES(3,5) ON DUPLICATE KEY UPDATE b=b+20;
+
+connection default;
+reap;
+SET DEBUG_SYNC='now WAIT_FOR insert3';
+--send
+SELECT b FROM t1 LOCK IN SHARE MODE;
+
+connection con2;
+# Check that the above SELECT is blocked because of X lock.
+let $wait_condition=
+  select count(*) = 1 from information_schema.processlist
+  where state = 'Sending data' and
+        info = 'SELECT b FROM t1 LOCK IN SHARE MODE';
+--source include/wait_condition.inc
+SET DEBUG_SYNC='now SIGNAL select3';
+
+connection default;
+reap;
+
+connection con1;
+reap;
+SET DEBUG_SYNC='write_row_noreplace SIGNAL insert4 WAIT_FOR select4';
+--send
+LOAD DATA INFILE '../../std_data/loaddata5.dat' INTO TABLE t1 FIELDS TERMINATED BY '' ENCLOSED BY '' (a, b);
+
+connection default;
+SET DEBUG_SYNC='now WAIT_FOR insert4';
+# this should S-lock (3,1); no conflict
+SELECT b FROM t1 WHERE a=3 LOCK IN SHARE MODE;
+# this should X-lock (3,1), conflicting with con1
+--send
+SELECT b FROM t1 WHERE a=3 FOR UPDATE;
+
+connection con2;
+# Check that the above SELECT is blocked
+let $wait_condition=
+  select count(*) = 1 from information_schema.processlist
+  where state = 'statistics' and
+        info = 'SELECT b FROM t1 WHERE a=3 FOR UPDATE';
+--source include/wait_condition.inc
+SET DEBUG_SYNC='now SIGNAL select4';
+
+connection default;
+reap;
+
+connection con1;
+--error ER_DUP_ENTRY
+reap;
+SET DEBUG_SYNC='write_row_noreplace SIGNAL insert5 WAIT_FOR select5';
+--send
+LOAD DATA INFILE '../../std_data/loaddata5.dat' IGNORE INTO TABLE t1 FIELDS TERMINATED BY '' ENCLOSED BY '' (a, b);
+
+connection default;
+SET DEBUG_SYNC='now WAIT_FOR insert5';
+SELECT * FROM t1;
+# this should S-lock; no conflict
+SELECT * FROM t1 WHERE a=3 LOCK IN SHARE MODE;
+# this should X-lock, conflicting with the S-lock of the IGNORE in con1
+--send
+SELECT * FROM t1 WHERE a=3 FOR UPDATE;
+
+connection con2;
+# Check that the above SELECT is blocked
+let $wait_condition=
+  select count(*) = 1 from information_schema.processlist
+  where state = 'statistics' and
+        info = 'SELECT * FROM t1 WHERE a=3 FOR UPDATE';
+--source include/wait_condition.inc
+SET DEBUG_SYNC='now SIGNAL select5';
+
+connection con1;
+reap;
+connection default;
+reap;
+
+connection con1;
+SET DEBUG_SYNC='write_row_replace SIGNAL insert6 WAIT_FOR select6';
+--send
+LOAD DATA INFILE '../../std_data/loaddata5.dat' REPLACE INTO TABLE t1 FIELDS TERMINATED BY '' ENCLOSED BY '' (a, b);
+
+connection default;
+SET DEBUG_SYNC='now WAIT_FOR insert6';
+SELECT * FROM t1;
+# this should conflict with the X-lock acquired by the REPLACE
+--send
+SELECT a,b FROM t1 LOCK IN SHARE MODE;
+
+connection con2;
+# Check that the above SELECT is blocked
+let $wait_condition=
+  select count(*) = 1 from information_schema.processlist
+  where state = 'Sending data' and
+        info = 'SELECT a,b FROM t1 LOCK IN SHARE MODE';
+--source include/wait_condition.inc
+SET DEBUG_SYNC='now SIGNAL select6';
+
+connection con1;
+reap;
+connection default;
+reap;
+
+disconnect con1;
+disconnect con2;
+
+connection default;
+SET DEBUG_SYNC='RESET';
+DROP TABLE t1;
diff --git a/mysql-test/suite/maria/r/maria-autozerofill.result b/mysql-test/suite/maria/r/maria-autozerofill.result
index ad0ea32362a..81df4cbab90 100644
--- a/mysql-test/suite/maria/r/maria-autozerofill.result
+++ b/mysql-test/suite/maria/r/maria-autozerofill.result
@@ -13,8 +13,7 @@ a
 Warnings:
 Error	1194	t1' is marked as crashed and should be repaired
 flush table t1;
-Status:              changed,sorted index pages,zerofilled,movable
-create_rename_lsn has magic value
+Status:              changed,sorted index pages,zerofilled
 insert into t1 values(2);
 flush table t1;
 create_rename_lsn has non-magic value
diff --git a/mysql-test/suite/maria/t/compat_aliases-master.opt b/mysql-test/suite/maria/t/compat_aliases-master.opt
new file mode 100644
index 00000000000..a1dcde828cd
--- /dev/null
+++ b/mysql-test/suite/maria/t/compat_aliases-master.opt
@@ -0,0 +1 @@
+--maria-max-sort-file-size=100M --aria-repair-threads=100
diff --git a/mysql-test/suite/ndb/t/disabled.def b/mysql-test/suite/ndb/t/disabled.def
index 0fc9a5d3ad6..1b730642235 100644
--- a/mysql-test/suite/ndb/t/disabled.def
+++ b/mysql-test/suite/ndb/t/disabled.def
@@ -10,6 +10,6 @@
 #
 ##############################################################################
 
-ndb_partition_error2 : Bug#40989 ndb_partition_error2 needs maintenance
+ndb_partition_error2 : Bug#11750448 ndb_partition_error2 needs maintenance
 
 # the below testcase have been reworked to avoid the bug, test contains comment, keep bug open
diff --git a/mysql-test/suite/ndb/t/ndb_partition_error2.test b/mysql-test/suite/ndb/t/ndb_partition_error2.test
index afedd0e3c5c..58c38f2dd37 100644
--- a/mysql-test/suite/ndb/t/ndb_partition_error2.test
+++ b/mysql-test/suite/ndb/t/ndb_partition_error2.test
@@ -1,3 +1,4 @@
+-- source include/have_ndb.inc
 disable_query_log;
 --require r/true.require
 select support = 'Enabled' as `TRUE` from information_schema.engines where engine = 'ndbcluster';
diff --git a/mysql-test/suite/ndb_team/t/disabled.def b/mysql-test/suite/ndb_team/t/disabled.def
index 714f1014a10..e70e23b8303 100644
--- a/mysql-test/suite/ndb_team/t/disabled.def
+++ b/mysql-test/suite/ndb_team/t/disabled.def
@@ -9,8 +9,8 @@
 #  Do not use any TAB characters for whitespace.
 #
 ##############################################################################
-ndb_autodiscover         : BUG#18952 2006-02-16 jmiller Needs to be fixed w.r.t binlog
-ndb_autodiscover2        : BUG#18952 2006-02-16 jmiller Needs to be fixed w.r.t binlog
+ndb_autodiscover         : BUG#11745709 2006-02-16 jmiller Needs to be fixed w.r.t binlog
+ndb_autodiscover2        : BUG#11745709 2006-02-16 jmiller Needs to be fixed w.r.t binlog
 
 # the below testcase have been reworked to avoid the bug, test contains comment, keep bug open
 #ndb_autodiscover3        : bug#21806
diff --git a/mysql-test/suite/parts/t/disabled.def b/mysql-test/suite/parts/t/disabled.def
index 518a3c90422..113fe6fdd44 100644
--- a/mysql-test/suite/parts/t/disabled.def
+++ b/mysql-test/suite/parts/t/disabled.def
@@ -1,3 +1,3 @@
-partition_basic_ndb            : Bug#19899 Crashing the server
+partition_basic_ndb            : Bug#11745782  Crashing the server
 # http://dev.mysql.com/doc/refman/5.1/en/mysql-cluster-limitations-syntax.html
-partition_syntax_ndb           : Bug#36735 Not supported
+partition_syntax_ndb           : Bug#11748568 Not supported
diff --git a/mysql-test/suite/pbxt/r/endspace.result b/mysql-test/suite/pbxt/r/endspace.result
index c9a2db8bbfe..641ed14023d 100644
--- a/mysql-test/suite/pbxt/r/endspace.result
+++ b/mysql-test/suite/pbxt/r/endspace.result
@@ -25,10 +25,11 @@ insert into t1 values ('teststring'), ('nothing'), ('teststring\t');
 check table t1;
 Table	Op	Msg_type	Msg_text
 test.t1	check	status	OK
-select * from t1 ignore key (key1) where text1='teststring' or text1 like 'teststring_%';
+select * from t1 ignore key (key1) where text1='teststring' or 
+text1 like 'teststring_%' ORDER BY text1;
 text1
-teststring
 teststring	
+teststring
 select * from t1 where text1='teststring' or text1 like 'teststring_%';
 text1
 teststring	
@@ -48,10 +49,11 @@ alter table t1 modify text1 char(32) binary not null;
 check table t1;
 Table	Op	Msg_type	Msg_text
 test.t1	check	status	OK
-select * from t1 ignore key (key1) where text1='teststring' or text1 like 'teststring_%';
+select * from t1 ignore key (key1) where text1='teststring' or 
+text1 like 'teststring_%' ORDER BY text1;
 text1
-teststring
 teststring	
+teststring
 select concat('|', text1, '|') from t1 where text1='teststring' or text1 like 'teststring_%';
 concat('|', text1, '|')
 |teststring	|
@@ -132,10 +134,11 @@ concat('|', text1, '|')
 drop table t1;
 create table t1 (text1 varchar(32) not NULL, KEY key1 using BTREE (text1)) engine=heap;
 insert into t1 values ('teststring'), ('nothing'), ('teststring\t');
-select * from t1 ignore key (key1) where text1='teststring' or text1 like 'teststring_%';
+select * from t1 ignore key (key1) where text1='teststring' or 
+text1 like 'teststring_%' ORDER BY text1;
 text1
-teststring
 teststring	
+teststring
 select * from t1 where text1='teststring' or text1 like 'teststring_%';
 text1
 teststring	
diff --git a/mysql-test/suite/pbxt/r/heap.result b/mysql-test/suite/pbxt/r/heap.result
deleted file mode 100644
index 366258882ad..00000000000
--- a/mysql-test/suite/pbxt/r/heap.result
+++ /dev/null
@@ -1,733 +0,0 @@
-drop table if exists t1,t2,t3;
-create table t1 (a int not null,b int not null, primary key (a)) engine=heap comment="testing heaps" avg_row_length=100 min_rows=1 max_rows=100;
-insert into t1 values(1,1),(2,2),(3,3),(4,4);
-delete from t1 where a=1 or a=0;
-show keys from t1;
-Table	Non_unique	Key_name	Seq_in_index	Column_name	Collation	Cardinality	Sub_part	Packed	Null	Index_type	Comment
-t1	0	PRIMARY	1	a	NULL	3	NULL	NULL		HASH	
-select * from t1;
-a	b
-2	2
-3	3
-4	4
-select * from t1 where a=4;
-a	b
-4	4
-update t1 set b=5 where a=4;
-update t1 set b=b+1 where a>=3;
-replace t1 values (3,3);
-select * from t1;
-a	b
-2	2
-3	3
-4	6
-alter table t1 add c int not null, add key (c,a);
-drop table t1;
-create table t1 (a int not null,b int not null, primary key (a)) engine=memory comment="testing heaps";
-insert into t1 values(1,1),(2,2),(3,3),(4,4);
-delete from t1 where a > 0;
-select * from t1;
-a	b
-drop table t1;
-create table t1 (a int not null,b int not null, primary key (a)) engine=heap comment="testing heaps";
-insert into t1 values(1,1),(2,2),(3,3),(4,4);
-alter table t1 modify a int not null auto_increment, engine=myisam, comment="new myisam table";
-select * from t1;
-a	b
-1	1
-2	2
-3	3
-4	4
-drop table t1;
-create table t1 (a int not null) engine=heap;
-insert into t1 values (869751),(736494),(226312),(802616),(728912);
-select * from t1 where a > 736494;
-a
-869751
-802616
-alter table t1 add unique uniq_id(a);
-select * from t1 where a > 736494;
-a
-869751
-802616
-select * from t1 where a = 736494;
-a
-736494
-select * from t1 where a=869751 or a=736494;
-a
-736494
-869751
-select * from t1 where a in (869751,736494,226312,802616);
-a
-226312
-736494
-802616
-869751
-alter table t1 engine=myisam;
-explain select * from t1 where a in (869751,736494,226312,802616);
-id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	t1	range	uniq_id	uniq_id	4	NULL	4	Using where; Using index
-drop table t1;
-create table t1 (x int not null, y int not null, key x (x), unique y (y))
-engine=heap;
-insert into t1 values (1,1),(2,2),(1,3),(2,4),(2,5),(2,6);
-select * from t1 where x=1;
-x	y
-1	3
-1	1
-select * from t1,t1 as t2 where t1.x=t2.y;
-x	y	x	y
-1	1	1	1
-2	2	2	2
-1	3	1	1
-2	4	2	2
-2	5	2	2
-2	6	2	2
-explain select * from t1,t1 as t2 where t1.x=t2.y;
-id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	t1	ALL	x	NULL	NULL	NULL	6	
-1	SIMPLE	t2	eq_ref	y	y	4	test.t1.x	1	
-drop table t1;
-create table t1 (a int) engine=heap;
-insert into t1 values(1);
-select max(a) from t1;
-max(a)
-1
-drop table t1;
-CREATE TABLE t1 ( a int not null default 0, b int not null default 0,  key(a),  key(b)  ) ENGINE=HEAP;
-insert into t1 values(1,1),(1,2),(2,3),(1,3),(1,4),(1,5),(1,6);
-select * from t1 where a=1;
-a	b
-1	6
-1	5
-1	4
-1	3
-1	2
-1	1
-insert into t1 values(1,1),(1,2),(2,3),(1,3),(1,4),(1,5),(1,6);
-select * from t1 where a=1;
-a	b
-1	6
-1	5
-1	4
-1	3
-1	2
-1	1
-1	6
-1	5
-1	4
-1	3
-1	2
-1	1
-drop table t1;
-create table t1 (id int unsigned not null, primary key (id)) engine=HEAP;
-insert into t1 values(1);
-select max(id) from t1;
-max(id)
-1
-insert into t1 values(2);
-select max(id) from t1;
-max(id)
-2
-replace into t1 values(1);
-drop table t1;
-create table t1 (n int) engine=heap;
-drop table t1;
-create table t1 (n int) engine=heap;
-drop table if exists t1;
-CREATE table t1(f1 int not null,f2 char(20) not 
-null,index(f2)) engine=heap;
-INSERT into t1 set f1=12,f2="bill";
-INSERT into t1 set f1=13,f2="bill";
-INSERT into t1 set f1=14,f2="bill";
-INSERT into t1 set f1=15,f2="bill";
-INSERT into t1 set f1=16,f2="ted";
-INSERT into t1 set f1=12,f2="ted";
-INSERT into t1 set f1=12,f2="ted";
-INSERT into t1 set f1=12,f2="ted";
-INSERT into t1 set f1=12,f2="ted";
-delete from t1 where f2="bill";
-select * from t1;
-f1	f2
-16	ted
-12	ted
-12	ted
-12	ted
-12	ted
-drop table t1;
-create table t1 (btn char(10) not null, key(btn)) engine=heap;
-insert into t1 values ("hello"),("hello"),("hello"),("hello"),("hello"),("a"),("b"),("c"),("d"),("e"),("f"),("g"),("h"),("i");
-explain select * from t1 where btn like "q%";
-id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	t1	ALL	btn	NULL	NULL	NULL	14	Using where
-select * from t1 where btn like "q%";
-btn
-alter table t1 add column new_col char(1) not null, add key (btn,new_col), drop key btn;
-update t1 set new_col=left(btn,1);
-explain select * from t1 where btn="a";
-id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	t1	ALL	btn	NULL	NULL	NULL	14	Using where
-explain select * from t1 where btn="a" and new_col="a";
-id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	t1	ref	btn	btn	11	const,const	2	Using where
-drop table t1;
-CREATE TABLE t1 (
-a int default NULL,
-b int default NULL,
-KEY a (a),
-UNIQUE b (b)
-) engine=heap;
-INSERT INTO t1 VALUES (NULL,99),(99,NULL),(1,1),(2,2),(1,3);
-SELECT * FROM t1 WHERE a=NULL;
-a	b
-explain SELECT * FROM t1 WHERE a IS NULL;
-id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	t1	ref	a	a	5	const	2	Using where
-SELECT * FROM t1 WHERE a<=>NULL;
-a	b
-NULL	99
-SELECT * FROM t1 WHERE b=NULL;
-a	b
-explain SELECT * FROM t1 WHERE b IS NULL;
-id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	t1	ref	b	b	5	const	1	Using where
-SELECT * FROM t1 WHERE b<=>NULL;
-a	b
-99	NULL
-INSERT INTO t1 VALUES (1,3);
-ERROR 23000: Duplicate entry '3' for key 'b'
-DROP TABLE t1;
-CREATE TABLE t1 (
-a int default NULL,
-key a (a)
-) ENGINE=HEAP;
-INSERT INTO t1 VALUES (10), (10), (10);
-EXPLAIN SELECT * FROM t1 WHERE a=10;
-id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	t1	ref	a	a	5	const	3	
-SELECT * FROM t1 WHERE a=10;
-a
-10
-10
-10
-DROP TABLE t1;
-CREATE TABLE t1 (a int not null, primary key(a)) engine=heap;
-INSERT into t1 values (1),(2),(3),(4),(5),(6),(7),(8),(9),(10),(11);
-DELETE from t1 where a < 100;
-SELECT * from t1;
-a
-DROP TABLE t1;
-CREATE TABLE `job_titles` (
-`job_title_id` int(6) unsigned NOT NULL default '0',
-`job_title` char(18) NOT NULL default '',
-PRIMARY KEY  (`job_title_id`),
-UNIQUE KEY `job_title_id` (`job_title_id`,`job_title`)
-) ENGINE=HEAP;
-SELECT MAX(job_title_id) FROM job_titles;
-MAX(job_title_id)
-NULL
-DROP TABLE job_titles;
-CREATE TABLE t1 (a INT NOT NULL, B INT, KEY(B)) ENGINE=HEAP;
-INSERT INTO t1 VALUES(1,1), (1,NULL);
-SELECT * FROM t1 WHERE B is not null;
-a	B
-1	1
-DROP TABLE t1;
-CREATE TABLE t1 (pseudo char(35) PRIMARY KEY, date int(10) unsigned NOT NULL) ENGINE=HEAP;
-INSERT INTO t1 VALUES ('massecot',1101106491),('altec',1101106492),('stitch+',1101106304),('Seb Corgan',1101106305),('beerfilou',1101106263),('flaker',1101106529),('joce8',5),('M4vrick',1101106418),('gabay008',1101106525),('Vamp irX',1101106291),('ZoomZip',1101106546),('rip666',1101106502),('CBP ',1101106397),('guezpard',1101106496);
-DELETE FROM t1 WHERE date<1101106546;
-SELECT * FROM t1;
-pseudo	date
-ZoomZip	1101106546
-DROP TABLE t1;
-create table t1(a char(2)) engine=memory;
-insert into t1 values (NULL), (NULL);
-delete from t1 where a is null;
-insert into t1 values ('2'), ('3');
-select * from t1;
-a
-3
-2
-drop table t1;
-set storage_engine=HEAP;
-create table t1 (v varchar(10), c char(10), t varchar(50));
-insert into t1 values('+ ', '+ ', '+ ');
-set @a=repeat(' ',20);
-insert into t1 values (concat('+',@a),concat('+',@a),concat('+',@a));
-Warnings:
-Note	1265	Data truncated for column 'v' at row 1
-select concat('*',v,'*',c,'*',t,'*') from t1;
-concat('*',v,'*',c,'*',t,'*')
-*+ *+*+ *
-*+         *+*+                    *
-show create table t1;
-Table	Create Table
-t1	CREATE TABLE `t1` (
-  `v` varchar(10) DEFAULT NULL,
-  `c` char(10) DEFAULT NULL,
-  `t` varchar(50) DEFAULT NULL
-) ENGINE=MEMORY DEFAULT CHARSET=latin1
-create table t2 like t1;
-show create table t2;
-Table	Create Table
-t2	CREATE TABLE `t2` (
-  `v` varchar(10) DEFAULT NULL,
-  `c` char(10) DEFAULT NULL,
-  `t` varchar(50) DEFAULT NULL
-) ENGINE=MEMORY DEFAULT CHARSET=latin1
-create table t3 select * from t1;
-show create table t3;
-Table	Create Table
-t3	CREATE TABLE `t3` (
-  `v` varchar(10) DEFAULT NULL,
-  `c` char(10) DEFAULT NULL,
-  `t` varchar(50) DEFAULT NULL
-) ENGINE=MEMORY DEFAULT CHARSET=latin1
-alter table t1 modify c varchar(10);
-show create table t1;
-Table	Create Table
-t1	CREATE TABLE `t1` (
-  `v` varchar(10) DEFAULT NULL,
-  `c` varchar(10) DEFAULT NULL,
-  `t` varchar(50) DEFAULT NULL
-) ENGINE=MEMORY DEFAULT CHARSET=latin1
-alter table t1 modify v char(10);
-show create table t1;
-Table	Create Table
-t1	CREATE TABLE `t1` (
-  `v` char(10) DEFAULT NULL,
-  `c` varchar(10) DEFAULT NULL,
-  `t` varchar(50) DEFAULT NULL
-) ENGINE=MEMORY DEFAULT CHARSET=latin1
-alter table t1 modify t varchar(10);
-Warnings:
-Warning	1265	Data truncated for column 't' at row 2
-show create table t1;
-Table	Create Table
-t1	CREATE TABLE `t1` (
-  `v` char(10) DEFAULT NULL,
-  `c` varchar(10) DEFAULT NULL,
-  `t` varchar(10) DEFAULT NULL
-) ENGINE=MEMORY DEFAULT CHARSET=latin1
-select concat('*',v,'*',c,'*',t,'*') from t1;
-concat('*',v,'*',c,'*',t,'*')
-*+*+*+ *
-*+*+*+         *
-drop table t1,t2,t3;
-create table t1 (v varchar(10), c char(10), t varchar(50), key(v), key(c), key(t(10)));
-show create table t1;
-Table	Create Table
-t1	CREATE TABLE `t1` (
-  `v` varchar(10) DEFAULT NULL,
-  `c` char(10) DEFAULT NULL,
-  `t` varchar(50) DEFAULT NULL,
-  KEY `v` (`v`),
-  KEY `c` (`c`),
-  KEY `t` (`t`(10))
-) ENGINE=MEMORY DEFAULT CHARSET=latin1
-select count(*) from t1;
-count(*)
-270
-insert into t1 values(concat('a',char(1)),concat('a',char(1)),concat('a',char(1)));
-select count(*) from t1 where v='a';
-count(*)
-10
-select count(*) from t1 where c='a';
-count(*)
-10
-select count(*) from t1 where t='a';
-count(*)
-10
-select count(*) from t1 where v='a  ';
-count(*)
-10
-select count(*) from t1 where c='a  ';
-count(*)
-10
-select count(*) from t1 where t='a  ';
-count(*)
-10
-select count(*) from t1 where v between 'a' and 'a ';
-count(*)
-10
-select count(*) from t1 where v between 'a' and 'a ' and v between 'a  ' and 'b\n';
-count(*)
-10
-select count(*) from t1 where v like 'a%';
-count(*)
-11
-select count(*) from t1 where c like 'a%';
-count(*)
-11
-select count(*) from t1 where t like 'a%';
-count(*)
-11
-select count(*) from t1 where v like 'a %';
-count(*)
-9
-explain select count(*) from t1 where v='a  ';
-id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	t1	ref	v	v	13	const	10	Using where
-explain select count(*) from t1 where c='a  ';
-id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	t1	ref	c	c	11	const	10	Using where
-explain select count(*) from t1 where t='a  ';
-id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	t1	ref	t	t	13	const	10	Using where
-explain select count(*) from t1 where v like 'a%';
-id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	t1	ALL	v	NULL	NULL	NULL	271	Using where
-explain select count(*) from t1 where v between 'a' and 'a ';
-id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	t1	ref	v	v	13	const	10	Using where
-explain select count(*) from t1 where v between 'a' and 'a ' and v between 'a  ' and 'b\n';
-id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	t1	ref	v	v	13	const	10	Using where
-alter table t1 add unique(v);
-ERROR 23000: Duplicate entry '{ ' for key 'v_2'
-select concat('*',v,'*',c,'*',t,'*') as qq from t1 where v='a' order by length(concat('*',v,'*',c,'*',t,'*'));
-qq
-*a*a*a*
-*a *a*a *
-*a  *a*a  *
-*a   *a*a   *
-*a    *a*a    *
-*a     *a*a     *
-*a      *a*a      *
-*a       *a*a       *
-*a        *a*a        *
-*a         *a*a         *
-explain select * from t1 where v='a';
-id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	t1	ref	v	v	13	const	10	Using where
-select v,count(*) from t1 group by v limit 10;
-v	count(*)
-a
	1
-a	10
-b	10
-c	10
-d	10
-e	10
-f	10
-g	10
-h	10
-i	10
-select v,count(t) from t1 group by v limit 10;
-v	count(t)
-a
	1
-a	10
-b	10
-c	10
-d	10
-e	10
-f	10
-g	10
-h	10
-i	10
-select v,count(c) from t1 group by v limit 10;
-v	count(c)
-a
	1
-a	10
-b	10
-c	10
-d	10
-e	10
-f	10
-g	10
-h	10
-i	10
-select sql_big_result trim(v),count(t) from t1 group by v limit 10;
-trim(v)	count(t)
-a
	1
-a	10
-b	10
-c	10
-d	10
-e	10
-f	10
-g	10
-h	10
-i	10
-select sql_big_result trim(v),count(c) from t1 group by v limit 10;
-trim(v)	count(c)
-a
	1
-a	10
-b	10
-c	10
-d	10
-e	10
-f	10
-g	10
-h	10
-i	10
-select c,count(*) from t1 group by c limit 10;
-c	count(*)
-a
	1
-a	10
-b	10
-c	10
-d	10
-e	10
-f	10
-g	10
-h	10
-i	10
-select c,count(t) from t1 group by c limit 10;
-c	count(t)
-a
	1
-a	10
-b	10
-c	10
-d	10
-e	10
-f	10
-g	10
-h	10
-i	10
-select sql_big_result c,count(t) from t1 group by c limit 10;
-c	count(t)
-a
	1
-a	10
-b	10
-c	10
-d	10
-e	10
-f	10
-g	10
-h	10
-i	10
-select t,count(*) from t1 group by t limit 10;
-t	count(*)
-a
	1
-a	10
-b	10
-c	10
-d	10
-e	10
-f	10
-g	10
-h	10
-i	10
-select t,count(t) from t1 group by t limit 10;
-t	count(t)
-a
	1
-a	10
-b	10
-c	10
-d	10
-e	10
-f	10
-g	10
-h	10
-i	10
-select sql_big_result trim(t),count(t) from t1 group by t limit 10;
-trim(t)	count(t)
-a
	1
-a	10
-b	10
-c	10
-d	10
-e	10
-f	10
-g	10
-h	10
-i	10
-drop table t1;
-create table t1 (a char(10), unique (a));
-insert into t1 values ('a');
-insert into t1 values ('a ');
-ERROR 23000: Duplicate entry 'a' for key 'a'
-alter table t1 modify a varchar(10);
-insert into t1 values ('a '),('a  '),('a   '),('a         ');
-ERROR 23000: Duplicate entry 'a ' for key 'a'
-insert into t1 values ('a     ');
-ERROR 23000: Duplicate entry 'a     ' for key 'a'
-insert into t1 values ('a          ');
-ERROR 23000: Duplicate entry 'a         ' for key 'a'
-insert into t1 values ('a ');
-ERROR 23000: Duplicate entry 'a ' for key 'a'
-update t1 set a='a      ' where a like 'a ';
-update t1 set a='a  ' where a like 'a      ';
-drop table t1;
-create table t1 (v varchar(10), c char(10), t varchar(50), key using btree (v), key using btree (c), key using btree (t(10)));
-show create table t1;
-Table	Create Table
-t1	CREATE TABLE `t1` (
-  `v` varchar(10) DEFAULT NULL,
-  `c` char(10) DEFAULT NULL,
-  `t` varchar(50) DEFAULT NULL,
-  KEY `v` (`v`) USING BTREE,
-  KEY `c` (`c`) USING BTREE,
-  KEY `t` (`t`(10)) USING BTREE
-) ENGINE=MEMORY DEFAULT CHARSET=latin1
-select count(*) from t1;
-count(*)
-270
-insert into t1 values(concat('a',char(1)),concat('a',char(1)),concat('a',char(1)));
-select count(*) from t1 where v='a';
-count(*)
-10
-select count(*) from t1 where c='a';
-count(*)
-10
-select count(*) from t1 where t='a';
-count(*)
-10
-select count(*) from t1 where v='a  ';
-count(*)
-10
-select count(*) from t1 where c='a  ';
-count(*)
-10
-select count(*) from t1 where t='a  ';
-count(*)
-10
-select count(*) from t1 where v between 'a' and 'a ';
-count(*)
-10
-select count(*) from t1 where v between 'a' and 'a ' and v between 'a  ' and 'b\n';
-count(*)
-10
-explain select count(*) from t1 where v='a  ';
-id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	t1	ref	v	v	13	const	#	Using where
-explain select count(*) from t1 where c='a  ';
-id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	t1	ref	c	c	11	const	#	Using where
-explain select count(*) from t1 where t='a  ';
-id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	t1	ref	t	t	13	const	#	Using where
-explain select count(*) from t1 where v like 'a%';
-id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	t1	range	v	v	13	NULL	#	Using where
-explain select count(*) from t1 where v between 'a' and 'a ';
-id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	t1	ref	v	v	13	const	#	Using where
-explain select count(*) from t1 where v between 'a' and 'a ' and v between 'a  ' and 'b\n';
-id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	t1	ref	v	v	13	const	#	Using where
-alter table t1 add unique(v);
-ERROR 23000: Duplicate entry '{ ' for key 'v_2'
-select concat('*',v,'*',c,'*',t,'*') as qq from t1 where v='a' order by length(concat('*',v,'*',c,'*',t,'*'));
-qq
-*a*a*a*
-*a *a*a *
-*a  *a*a  *
-*a   *a*a   *
-*a    *a*a    *
-*a     *a*a     *
-*a      *a*a      *
-*a       *a*a       *
-*a        *a*a        *
-*a         *a*a         *
-explain select * from t1 where v='a';
-id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	t1	ref	v	v	13	const	#	Using where
-drop table t1;
-create table t1 (a char(10), unique using btree (a)) engine=heap;
-insert into t1 values ('a');
-insert into t1 values ('a ');
-ERROR 23000: Duplicate entry 'a' for key 'a'
-alter table t1 modify a varchar(10);
-insert into t1 values ('a '),('a  '),('a   '),('a         ');
-ERROR 23000: Duplicate entry 'a ' for key 'a'
-insert into t1 values ('a     ');
-ERROR 23000: Duplicate entry 'a     ' for key 'a'
-insert into t1 values ('a          ');
-ERROR 23000: Duplicate entry 'a         ' for key 'a'
-insert into t1 values ('a ');
-ERROR 23000: Duplicate entry 'a ' for key 'a'
-update t1 set a='a      ' where a like 'a ';
-update t1 set a='a  ' where a like 'a      ';
-drop table t1;
-create table t1 (v varchar(10), c char(10), t varchar(50), key(v(5)), key(c(5)), key(t(5)));
-show create table t1;
-Table	Create Table
-t1	CREATE TABLE `t1` (
-  `v` varchar(10) DEFAULT NULL,
-  `c` char(10) DEFAULT NULL,
-  `t` varchar(50) DEFAULT NULL,
-  KEY `v` (`v`(5)),
-  KEY `c` (`c`(5)),
-  KEY `t` (`t`(5))
-) ENGINE=MEMORY DEFAULT CHARSET=latin1
-drop table t1;
-create table t1 (v varchar(65530), key(v(10)));
-show create table t1;
-Table	Create Table
-t1	CREATE TABLE `t1` (
-  `v` varchar(65530) DEFAULT NULL,
-  KEY `v` (`v`(10))
-) ENGINE=MEMORY DEFAULT CHARSET=latin1
-insert into t1 values(repeat('a',65530));
-select length(v) from t1 where v=repeat('a',65530);
-length(v)
-65530
-drop table t1;
-set storage_engine=PBXT;
-create table t1 (a bigint unsigned auto_increment primary key, b int,
-key (b, a)) engine=heap;
-insert t1 (b) values (1),(1),(1),(1),(1),(1),(1),(1);
-select * from t1;
-a	b
-1	1
-2	1
-3	1
-4	1
-5	1
-6	1
-7	1
-8	1
-drop table t1;
-create table t1 (a int not null, b int not null auto_increment,
-primary key(a, b), key(b)) engine=heap;
-insert t1 (a) values (1),(1),(1),(1),(1),(1),(1),(1);
-select * from t1;
-a	b
-1	1
-1	2
-1	3
-1	4
-1	5
-1	6
-1	7
-1	8
-drop table t1;
-create table t1 (a int not null, b int not null auto_increment,
-primary key(a, b)) engine=heap;
-ERROR 42000: Incorrect table definition; there can be only one auto column and it must be defined as a key
-create table t1 (c char(255), primary key(c(90)));
-insert into t1 values ("abcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyz");
-insert into t1 values ("abcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyz");
-ERROR 23000: Duplicate entry 'abcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghijkl' for key 'PRIMARY'
-drop table t1;
-CREATE TABLE t1 (a int, key(a)) engine=heap;
-insert into t1 values (0);
-delete from t1;
-select * from t1;
-a
-insert into t1 values (0), (1);
-select * from t1 where a = 0;
-a
-0
-drop table t1;
-create table t1 (c char(10)) engine=memory;
-create table t2 (c varchar(10)) engine=memory;
-show table status like 't_';
-Name	Engine	Version	Row_format	Rows	Avg_row_length	Data_length	Max_data_length	Index_length	Data_free	Auto_increment	Create_time	Update_time	Check_time	Collation	Checksum	Create_options	Comment
-t1	MEMORY	10	Fixed	0	11	0	#	0	0	NULL	NULL	NULL	NULL	latin1_swedish_ci	NULL		
-t2	MEMORY	10	Fixed	0	12	0	#	0	0	NULL	NULL	NULL	NULL	latin1_swedish_ci	NULL		
-drop table t1, t2;
-CREATE TABLE t1(a VARCHAR(1), b VARCHAR(2), c VARCHAR(256),
-KEY(a), KEY(b), KEY(c)) ENGINE=MEMORY;
-INSERT INTO t1 VALUES('a','aa',REPEAT('a', 256)),('a','aa',REPEAT('a',256));
-SELECT COUNT(*) FROM t1 WHERE a='a';
-COUNT(*)
-2
-SELECT COUNT(*) FROM t1 WHERE b='aa';
-COUNT(*)
-2
-SELECT COUNT(*) FROM t1 WHERE c=REPEAT('a',256);
-COUNT(*)
-2
-DROP TABLE t1;
diff --git a/mysql-test/suite/pbxt/r/select_safe.result b/mysql-test/suite/pbxt/r/select_safe.result
index 4d078e96cc2..25ac99dd17c 100644
--- a/mysql-test/suite/pbxt/r/select_safe.result
+++ b/mysql-test/suite/pbxt/r/select_safe.result
@@ -35,7 +35,7 @@ ERROR HY000: You are using safe update mode and you tried to update a table with
 delete from t1 where a+0=1;
 ERROR HY000: You are using safe update mode and you tried to update a table without a WHERE that uses a KEY column
 select 1 from t1,t1 as t2,t1 as t3,t1 as t4,t1 as t5;
-ERROR 42000: The SELECT would examine more than MAX_JOIN_SIZE rows; check your WHERE and use SET SQL_BIG_SELECTS=1 or SET SQL_MAX_JOIN_SIZE=# if the SELECT is okay
+ERROR 42000: The SELECT would examine more than MAX_JOIN_SIZE rows; check your WHERE and use SET SQL_BIG_SELECTS=1 or SET MAX_JOIN_SIZE=# if the SELECT is okay
 update t1 set b="a" order by a limit 1;
 update t1 set b="a" where b="b" order by a limit 2;
 delete from t1 where b="test" order by a limit 1;
@@ -47,7 +47,7 @@ SELECT @@MAX_JOIN_SIZE, @@SQL_BIG_SELECTS;
 2	0
 insert into t1 values (null,"a"),(null,"a"),(null,"a"),(null,"a"),(null,"a"),(null,"a"),(null,"a"),(null,"a"),(null,"a"),(null,"a");
 SELECT * from t1 order by a;
-ERROR 42000: The SELECT would examine more than MAX_JOIN_SIZE rows; check your WHERE and use SET SQL_BIG_SELECTS=1 or SET SQL_MAX_JOIN_SIZE=# if the SELECT is okay
+ERROR 42000: The SELECT would examine more than MAX_JOIN_SIZE rows; check your WHERE and use SET SQL_BIG_SELECTS=1 or SET MAX_JOIN_SIZE=# if the SELECT is okay
 SET SQL_BIG_SELECTS=1;
 SELECT * from t1 order by a;
 a	b
@@ -57,7 +57,7 @@ a	b
 5	a
 SET MAX_JOIN_SIZE=2;
 SELECT * from t1;
-ERROR 42000: The SELECT would examine more than MAX_JOIN_SIZE rows; check your WHERE and use SET SQL_BIG_SELECTS=1 or SET SQL_MAX_JOIN_SIZE=# if the SELECT is okay
+ERROR 42000: The SELECT would examine more than MAX_JOIN_SIZE rows; check your WHERE and use SET SQL_BIG_SELECTS=1 or SET MAX_JOIN_SIZE=# if the SELECT is okay
 SET MAX_JOIN_SIZE=DEFAULT;
 SELECT * from t1;
 a	b
@@ -87,12 +87,12 @@ insert into t1 select * from t1;
 insert into t1 select * from t1;
 set local  max_join_size=8;
 select * from (select * from t1) x;
-ERROR 42000: The SELECT would examine more than MAX_JOIN_SIZE rows; check your WHERE and use SET SQL_BIG_SELECTS=1 or SET SQL_MAX_JOIN_SIZE=# if the SELECT is okay
+ERROR 42000: The SELECT would examine more than MAX_JOIN_SIZE rows; check your WHERE and use SET SQL_BIG_SELECTS=1 or SET MAX_JOIN_SIZE=# if the SELECT is okay
 set local  max_join_size=1;
 select * from (select a.a as aa, b.a as ba from t1 a, t1 b) x;
-ERROR 42000: The SELECT would examine more than MAX_JOIN_SIZE rows; check your WHERE and use SET SQL_BIG_SELECTS=1 or SET SQL_MAX_JOIN_SIZE=# if the SELECT is okay
+ERROR 42000: The SELECT would examine more than MAX_JOIN_SIZE rows; check your WHERE and use SET SQL_BIG_SELECTS=1 or SET MAX_JOIN_SIZE=# if the SELECT is okay
 set local  max_join_size=1;
 select * from (select 1 union select 2 union select 3) x;
-ERROR 42000: The SELECT would examine more than MAX_JOIN_SIZE rows; check your WHERE and use SET SQL_BIG_SELECTS=1 or SET SQL_MAX_JOIN_SIZE=# if the SELECT is okay
+ERROR 42000: The SELECT would examine more than MAX_JOIN_SIZE rows; check your WHERE and use SET SQL_BIG_SELECTS=1 or SET MAX_JOIN_SIZE=# if the SELECT is okay
 drop table t1;
 SET SQL_SAFE_UPDATES=0,SQL_SELECT_LIMIT=DEFAULT, SQL_MAX_JOIN_SIZE=DEFAULT;
diff --git a/mysql-test/suite/pbxt/r/view_grant.result b/mysql-test/suite/pbxt/r/view_grant.result
deleted file mode 100644
index 23484398203..00000000000
--- a/mysql-test/suite/pbxt/r/view_grant.result
+++ /dev/null
@@ -1,958 +0,0 @@
-drop database if exists mysqltest;
-drop view if exists v1,v2,v3;
-grant create view on test.* to test@localhost;
-show grants for test@localhost;
-Grants for test@localhost
-GRANT USAGE ON *.* TO 'test'@'localhost'
-GRANT CREATE VIEW ON `test`.* TO 'test'@'localhost'
-revoke create view on test.* from test@localhost;
-show grants for test@localhost;
-Grants for test@localhost
-GRANT USAGE ON *.* TO 'test'@'localhost'
-drop user test@localhost;
-create database mysqltest;
-create table mysqltest.t1 (a int, b int);
-create table mysqltest.t2 (a int, b int);
-grant select on mysqltest.t1 to mysqltest_1@localhost;
-grant create view,select on test.* to mysqltest_1@localhost;
-create definer=root@localhost view v1 as select * from mysqltest.t1;
-ERROR 42000: Access denied; you need the SUPER privilege for this operation
-create view v1 as select * from mysqltest.t1;
-alter view v1 as select * from mysqltest.t1;
-ERROR 42000: DROP command denied to user 'mysqltest_1'@'localhost' for table 'v1'
-create or replace view v1 as select * from mysqltest.t1;
-ERROR 42000: DROP command denied to user 'mysqltest_1'@'localhost' for table 'v1'
-create view mysqltest.v2  as select * from mysqltest.t1;
-ERROR 42000: CREATE VIEW command denied to user 'mysqltest_1'@'localhost' for table 'v2'
-create view v2 as select * from mysqltest.t2;
-ERROR 42000: ANY command denied to user 'mysqltest_1'@'localhost' for table 't2'
-show create view v1;
-View	Create View	character_set_client	collation_connection
-v1	CREATE ALGORITHM=UNDEFINED DEFINER=`mysqltest_1`@`localhost` SQL SECURITY DEFINER VIEW `v1` AS select `mysqltest`.`t1`.`a` AS `a`,`mysqltest`.`t1`.`b` AS `b` from `mysqltest`.`t1`	latin1	latin1_swedish_ci
-grant create view,drop,select on test.* to mysqltest_1@localhost;
-use test;
-alter view v1 as select * from mysqltest.t1;
-create or replace view v1 as select * from mysqltest.t1;
-revoke all privileges on mysqltest.t1 from mysqltest_1@localhost;
-revoke all privileges on test.* from mysqltest_1@localhost;
-drop database mysqltest;
-drop view test.v1;
-create database mysqltest;
-create table mysqltest.t1 (a int, b int);
-create view mysqltest.v1 (c,d) as select a+1,b+1 from mysqltest.t1;
-grant select (c) on mysqltest.v1 to mysqltest_1@localhost;
-select c from mysqltest.v1;
-c
-select d from mysqltest.v1;
-ERROR 42000: SELECT command denied to user 'mysqltest_1'@'localhost' for column 'd' in table 'v1'
-revoke all privileges on mysqltest.v1 from mysqltest_1@localhost;
-delete from mysql.user where user='mysqltest_1';
-drop database mysqltest;
-create database mysqltest;
-create table mysqltest.t1 (a int, b int);
-create algorithm=temptable view mysqltest.v1 (c,d) as select a+1,b+1 from mysqltest.t1;
-grant select (c) on mysqltest.v1 to mysqltest_1@localhost;
-select c from mysqltest.v1;
-c
-select d from mysqltest.v1;
-ERROR 42000: SELECT command denied to user 'mysqltest_1'@'localhost' for column 'd' in table 'v1'
-revoke all privileges on mysqltest.v1 from mysqltest_1@localhost;
-delete from mysql.user where user='mysqltest_1';
-drop database mysqltest;
-create database mysqltest;
-create table mysqltest.t1 (a int, b int);
-create table mysqltest.t2 (a int, b int);
-create view mysqltest.v1 (c,d) as select a+1,b+1 from mysqltest.t1;
-create algorithm=temptable view mysqltest.v2 (c,d) as select a+1,b+1 from mysqltest.t1;
-create view mysqltest.v3 (c,d) as select a+1,b+1 from mysqltest.t2;
-create algorithm=temptable view mysqltest.v4 (c,d) as select a+1,b+1 from mysqltest.t2;
-grant select on mysqltest.v1 to mysqltest_1@localhost;
-grant select on mysqltest.v2 to mysqltest_1@localhost;
-grant select on mysqltest.v3 to mysqltest_1@localhost;
-grant select on mysqltest.v4 to mysqltest_1@localhost;
-select c from mysqltest.v1;
-c
-select c from mysqltest.v2;
-c
-select c from mysqltest.v3;
-c
-select c from mysqltest.v4;
-c
-show columns from mysqltest.v1;
-Field	Type	Null	Key	Default	Extra
-c	bigint(12)	YES		NULL	
-d	bigint(12)	YES		NULL	
-show columns from mysqltest.v2;
-Field	Type	Null	Key	Default	Extra
-c	bigint(12)	YES		NULL	
-d	bigint(12)	YES		NULL	
-explain select c from mysqltest.v1;
-ERROR HY000: EXPLAIN/SHOW can not be issued; lacking privileges for underlying table
-show create view mysqltest.v1;
-ERROR 42000: SHOW VIEW command denied to user 'mysqltest_1'@'localhost' for table 'v1'
-explain select c from mysqltest.v2;
-ERROR HY000: EXPLAIN/SHOW can not be issued; lacking privileges for underlying table
-show create view mysqltest.v2;
-ERROR 42000: SHOW VIEW command denied to user 'mysqltest_1'@'localhost' for table 'v2'
-explain select c from mysqltest.v3;
-ERROR HY000: EXPLAIN/SHOW can not be issued; lacking privileges for underlying table
-show create view mysqltest.v3;
-ERROR 42000: SHOW VIEW command denied to user 'mysqltest_1'@'localhost' for table 'v3'
-explain select c from mysqltest.v4;
-ERROR HY000: EXPLAIN/SHOW can not be issued; lacking privileges for underlying table
-show create view mysqltest.v4;
-ERROR 42000: SHOW VIEW command denied to user 'mysqltest_1'@'localhost' for table 'v4'
-grant select on mysqltest.t1 to mysqltest_1@localhost;
-explain select c from mysqltest.v1;
-id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	t1	ALL	NULL	NULL	NULL	NULL	0	
-show create view mysqltest.v1;
-ERROR 42000: SHOW VIEW command denied to user 'mysqltest_1'@'localhost' for table 'v1'
-explain select c from mysqltest.v2;
-id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	PRIMARY	<derived2>	ALL	NULL	NULL	NULL	NULL	2	
-2	DERIVED	t1	ALL	NULL	NULL	NULL	NULL	0	
-show create view mysqltest.v2;
-ERROR 42000: SHOW VIEW command denied to user 'mysqltest_1'@'localhost' for table 'v2'
-explain select c from mysqltest.v3;
-ERROR HY000: EXPLAIN/SHOW can not be issued; lacking privileges for underlying table
-show create view mysqltest.v3;
-ERROR 42000: SHOW VIEW command denied to user 'mysqltest_1'@'localhost' for table 'v3'
-explain select c from mysqltest.v4;
-ERROR HY000: EXPLAIN/SHOW can not be issued; lacking privileges for underlying table
-show create view mysqltest.v4;
-ERROR 42000: SHOW VIEW command denied to user 'mysqltest_1'@'localhost' for table 'v4'
-grant show view on mysqltest.* to mysqltest_1@localhost;
-explain select c from mysqltest.v1;
-id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	t1	ALL	NULL	NULL	NULL	NULL	0	
-show create view mysqltest.v1;
-View	Create View	character_set_client	collation_connection
-v1	CREATE ALGORITHM=UNDEFINED DEFINER=`root`@`localhost` SQL SECURITY DEFINER VIEW `mysqltest`.`v1` AS select (`mysqltest`.`t1`.`a` + 1) AS `c`,(`mysqltest`.`t1`.`b` + 1) AS `d` from `mysqltest`.`t1`	latin1	latin1_swedish_ci
-explain select c from mysqltest.v2;
-id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	PRIMARY	<derived2>	ALL	NULL	NULL	NULL	NULL	2	
-2	DERIVED	t1	ALL	NULL	NULL	NULL	NULL	0	
-show create view mysqltest.v2;
-View	Create View	character_set_client	collation_connection
-v2	CREATE ALGORITHM=TEMPTABLE DEFINER=`root`@`localhost` SQL SECURITY DEFINER VIEW `mysqltest`.`v2` AS select (`mysqltest`.`t1`.`a` + 1) AS `c`,(`mysqltest`.`t1`.`b` + 1) AS `d` from `mysqltest`.`t1`	latin1	latin1_swedish_ci
-explain select c from mysqltest.v3;
-id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	t2	ALL	NULL	NULL	NULL	NULL	0	
-show create view mysqltest.v3;
-View	Create View	character_set_client	collation_connection
-v3	CREATE ALGORITHM=UNDEFINED DEFINER=`root`@`localhost` SQL SECURITY DEFINER VIEW `mysqltest`.`v3` AS select (`mysqltest`.`t2`.`a` + 1) AS `c`,(`mysqltest`.`t2`.`b` + 1) AS `d` from `mysqltest`.`t2`	latin1	latin1_swedish_ci
-explain select c from mysqltest.v4;
-id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	PRIMARY	<derived2>	ALL	NULL	NULL	NULL	NULL	2	
-2	DERIVED	t2	ALL	NULL	NULL	NULL	NULL	0	
-show create view mysqltest.v4;
-View	Create View	character_set_client	collation_connection
-v4	CREATE ALGORITHM=TEMPTABLE DEFINER=`root`@`localhost` SQL SECURITY DEFINER VIEW `mysqltest`.`v4` AS select (`mysqltest`.`t2`.`a` + 1) AS `c`,(`mysqltest`.`t2`.`b` + 1) AS `d` from `mysqltest`.`t2`	latin1	latin1_swedish_ci
-revoke all privileges on mysqltest.* from mysqltest_1@localhost;
-delete from mysql.user where user='mysqltest_1';
-drop database mysqltest;
-create database mysqltest;
-create table mysqltest.t1 (a int, b int, primary key(a));
-insert into mysqltest.t1 values (10,2), (20,3), (30,4), (40,5), (50,10);
-create table mysqltest.t2 (x int);
-insert into mysqltest.t2 values (3), (4), (5), (6);
-create view mysqltest.v1 (a,c) as select a, b+1 from mysqltest.t1;
-create view mysqltest.v2 (a,c) as select a, b from mysqltest.t1;
-create view mysqltest.v3 (a,c) as select a, b+1 from mysqltest.t1;
-grant update (a) on mysqltest.v2 to mysqltest_1@localhost;
-grant update on mysqltest.v1 to mysqltest_1@localhost;
-grant select on mysqltest.* to mysqltest_1@localhost;
-use mysqltest;
-update t2,v1 set v1.a=v1.a+v1.c where t2.x=v1.c;
-select * from t1 order by a;
-a	b
-13	2
-24	3
-35	4
-46	5
-50	10
-update v1 set a=a+c;
-select * from t1 order by a;
-a	b
-16	2
-28	3
-40	4
-52	5
-61	10
-update t2,v2 set v2.a=v2.a+v2.c where t2.x=v2.c;
-select * from t1 order by a;
-a	b
-16	2
-31	3
-44	4
-57	5
-61	10
-update v2 set a=a+c;
-select * from t1 order by a;
-a	b
-18	2
-34	3
-48	4
-62	5
-71	10
-update t2,v2 set v2.c=v2.a+v2.c where t2.x=v2.c;
-ERROR 42000: UPDATE command denied to user 'mysqltest_1'@'localhost' for column 'c' in table 'v2'
-update v2 set c=a+c;
-ERROR 42000: UPDATE command denied to user 'mysqltest_1'@'localhost' for column 'c' in table 'v2'
-update t2,v3 set v3.a=v3.a+v3.c where t2.x=v3.c;
-ERROR 42000: UPDATE command denied to user 'mysqltest_1'@'localhost' for table 'v3'
-update v3 set a=a+c;
-ERROR 42000: UPDATE command denied to user 'mysqltest_1'@'localhost' for table 'v3'
-use test;
-REVOKE ALL PRIVILEGES, GRANT OPTION FROM mysqltest_1@localhost;
-drop database mysqltest;
-create database mysqltest;
-create table mysqltest.t1 (a int, b int, primary key(a));
-insert into mysqltest.t1 values (1,2), (2,3), (3,4), (4,5), (5,10);
-create table mysqltest.t2 (x int);
-insert into mysqltest.t2 values (3), (4), (5), (6);
-create view mysqltest.v1 (a,c) as select a, b+1 from mysqltest.t1;
-create view mysqltest.v2 (a,c) as select a, b+1 from mysqltest.t1;
-grant delete on mysqltest.v1 to mysqltest_1@localhost;
-grant select on mysqltest.* to mysqltest_1@localhost;
-use mysqltest;
-delete from v1 where c < 4;
-select * from t1;
-a	b
-2	3
-3	4
-4	5
-5	10
-delete v1 from t2,v1 where t2.x=v1.c;
-select * from t1;
-a	b
-5	10
-delete v2 from t2,v2 where t2.x=v2.c;
-ERROR 42000: DELETE command denied to user 'mysqltest_1'@'localhost' for table 'v2'
-delete from v2 where c < 4;
-ERROR 42000: DELETE command denied to user 'mysqltest_1'@'localhost' for table 'v2'
-use test;
-REVOKE ALL PRIVILEGES, GRANT OPTION FROM mysqltest_1@localhost;
-drop database mysqltest;
-create database mysqltest;
-create table mysqltest.t1 (a int, b int, primary key(a));
-insert into mysqltest.t1 values (1,2), (2,3);
-create table mysqltest.t2 (x int, y int);
-insert into mysqltest.t2 values (3,4);
-create view mysqltest.v1 (a,c) as select a, b from mysqltest.t1;
-create view mysqltest.v2 (a,c) as select a, b from mysqltest.t1;
-grant insert on mysqltest.v1 to mysqltest_1@localhost;
-grant select on mysqltest.* to mysqltest_1@localhost;
-use mysqltest;
-insert into v1 values (5,6);
-select * from t1;
-a	b
-1	2
-2	3
-5	6
-insert into v1 select x,y from t2;
-select * from t1;
-a	b
-1	2
-2	3
-5	6
-3	4
-insert into v2 values (5,6);
-ERROR 42000: INSERT command denied to user 'mysqltest_1'@'localhost' for table 'v2'
-insert into v2 select x,y from t2;
-ERROR 42000: INSERT command denied to user 'mysqltest_1'@'localhost' for table 'v2'
-use test;
-REVOKE ALL PRIVILEGES, GRANT OPTION FROM mysqltest_1@localhost;
-drop database mysqltest;
-create database mysqltest;
-create table mysqltest.t1 (a int, b int);
-create table mysqltest.t2 (a int, b int);
-grant update on mysqltest.t1 to mysqltest_1@localhost;
-grant update(b) on mysqltest.t2 to mysqltest_1@localhost;
-grant create view,update on test.* to mysqltest_1@localhost;
-create view v1 as select * from mysqltest.t1;
-create view v2 as select b from mysqltest.t2;
-create view mysqltest.v1 as select * from mysqltest.t1;
-ERROR 42000: CREATE VIEW command denied to user 'mysqltest_1'@'localhost' for table 'v1'
-create view v3 as select a from mysqltest.t2;
-ERROR 42000: ANY command denied to user 'mysqltest_1'@'localhost' for column 'a' in table 't2'
-create table mysqltest.v3 (b int);
-grant create view on mysqltest.v3 to mysqltest_1@localhost;
-drop table mysqltest.v3;
-create view mysqltest.v3 as select b from mysqltest.t2;
-grant create view, update on mysqltest.v3 to mysqltest_1@localhost;
-drop view mysqltest.v3;
-create view mysqltest.v3 as select b from mysqltest.t2;
-create view v4 as select b+1 from mysqltest.t2;
-ERROR 42000: SELECT command denied to user 'mysqltest_1'@'localhost' for column 'b' in table 't2'
-grant create view,update,select on test.* to mysqltest_1@localhost;
-create view v4 as select b+1 from mysqltest.t2;
-ERROR 42000: SELECT command denied to user 'mysqltest_1'@'localhost' for column 'b' in table 't2'
-grant update,select(b) on mysqltest.t2 to mysqltest_1@localhost;
-create view v4 as select b+1 from mysqltest.t2;
-REVOKE ALL PRIVILEGES, GRANT OPTION FROM mysqltest_1@localhost;
-drop database mysqltest;
-drop view v1,v2,v4;
-create database mysqltest;
-create table mysqltest.t1 (a int);
-grant all privileges on mysqltest.* to mysqltest_1@localhost;
-use mysqltest;
-create view v1 as select * from t1;
-use test;
-revoke all privileges on mysqltest.* from mysqltest_1@localhost;
-drop database mysqltest;
-create database mysqltest;
-create table mysqltest.t1 (a int, b int);
-grant select on mysqltest.t1 to mysqltest_1@localhost;
-grant create view,select on test.* to mysqltest_1@localhost;
-create view v1 as select * from mysqltest.t1;
-show create view v1;
-View	Create View	character_set_client	collation_connection
-v1	CREATE ALGORITHM=UNDEFINED DEFINER=`mysqltest_1`@`localhost` SQL SECURITY DEFINER VIEW `v1` AS select `mysqltest`.`t1`.`a` AS `a`,`mysqltest`.`t1`.`b` AS `b` from `mysqltest`.`t1`	latin1	latin1_swedish_ci
-revoke select on mysqltest.t1 from mysqltest_1@localhost;
-select * from v1;
-ERROR HY000: View 'test.v1' references invalid table(s) or column(s) or function(s) or definer/invoker of view lack rights to use them
-grant select on mysqltest.t1 to mysqltest_1@localhost;
-select * from v1;
-a	b
-REVOKE ALL PRIVILEGES, GRANT OPTION FROM mysqltest_1@localhost;
-drop view v1;
-drop database mysqltest;
-create database mysqltest;
-use mysqltest;
-create table t1 (a int);
-insert into t1 values (1);
-create table t2 (s1 int);
-drop function if exists f2;
-create function f2 () returns int begin declare v int; select s1 from t2
-into v; return v; end//
-create algorithm=TEMPTABLE view v1 as select f2() from t1;
-create algorithm=MERGE view v2 as select f2() from t1;
-create algorithm=TEMPTABLE SQL SECURITY INVOKER view v3 as select f2() from t1;
-create algorithm=MERGE SQL SECURITY INVOKER view v4 as select f2() from t1;
-create SQL SECURITY INVOKER view v5 as select * from v4;
-grant select on v1 to mysqltest_1@localhost;
-grant select on v2 to mysqltest_1@localhost;
-grant select on v3 to mysqltest_1@localhost;
-grant select on v4 to mysqltest_1@localhost;
-grant select on v5 to mysqltest_1@localhost;
-use mysqltest;
-select * from v1;
-f2()
-NULL
-Warnings:
-Warning	1329	No data - zero rows fetched, selected, or processed
-select * from v2;
-f2()
-NULL
-Warnings:
-Warning	1329	No data - zero rows fetched, selected, or processed
-select * from v3;
-ERROR HY000: View 'mysqltest.v3' references invalid table(s) or column(s) or function(s) or definer/invoker of view lack rights to use them
-select * from v4;
-ERROR HY000: View 'mysqltest.v4' references invalid table(s) or column(s) or function(s) or definer/invoker of view lack rights to use them
-select * from v5;
-ERROR HY000: View 'mysqltest.v5' references invalid table(s) or column(s) or function(s) or definer/invoker of view lack rights to use them
-use test;
-drop view v1, v2, v3, v4, v5;
-drop function f2;
-drop table t1, t2;
-use test;
-REVOKE ALL PRIVILEGES, GRANT OPTION FROM mysqltest_1@localhost;
-drop database mysqltest;
-create database mysqltest;
-use mysqltest;
-create table t1 (a int);
-insert into t1 values (1);
-create table t2 (s1 int);
-drop function if exists f2;
-create function f2 () returns int begin declare v int; select s1 from t2
-into v; return v; end//
-grant select on t1 to mysqltest_1@localhost;
-grant execute on function f2 to mysqltest_1@localhost;
-grant create view on mysqltest.* to mysqltest_1@localhost;
-use mysqltest;
-create algorithm=TEMPTABLE view v1 as select f2() from t1;
-create algorithm=MERGE view v2 as select f2() from t1;
-create algorithm=TEMPTABLE SQL SECURITY INVOKER view v3 as select f2() from t1;
-create algorithm=MERGE SQL SECURITY INVOKER view v4 as select f2() from t1;
-use test;
-create view v5 as select * from v1;
-revoke execute on function f2 from mysqltest_1@localhost;
-select * from v1;
-ERROR HY000: View 'mysqltest.v1' references invalid table(s) or column(s) or function(s) or definer/invoker of view lack rights to use them
-select * from v2;
-ERROR HY000: View 'mysqltest.v2' references invalid table(s) or column(s) or function(s) or definer/invoker of view lack rights to use them
-select * from v3;
-f2()
-NULL
-Warnings:
-Warning	1329	No data - zero rows fetched, selected, or processed
-select * from v4;
-f2()
-NULL
-Warnings:
-Warning	1329	No data - zero rows fetched, selected, or processed
-select * from v5;
-ERROR HY000: View 'mysqltest.v5' references invalid table(s) or column(s) or function(s) or definer/invoker of view lack rights to use them
-drop view v1, v2, v3, v4, v5;
-drop function f2;
-drop table t1, t2;
-use test;
-REVOKE ALL PRIVILEGES, GRANT OPTION FROM mysqltest_1@localhost;
-drop database mysqltest;
-create database mysqltest;
-use mysqltest;
-create table t1 (a int);
-create table v1 (a int);
-insert into t1 values (1);
-grant select on t1 to mysqltest_1@localhost;
-grant select on v1 to mysqltest_1@localhost;
-grant create view on mysqltest.* to mysqltest_1@localhost;
-drop table v1;
-use mysqltest;
-create algorithm=TEMPTABLE view v1 as select *, a as b from t1;
-create algorithm=MERGE view v2 as select *, a as b from t1;
-create algorithm=TEMPTABLE SQL SECURITY INVOKER view v3 as select *, a as b from t1;
-create algorithm=MERGE SQL SECURITY INVOKER view v4 as select *, a as b from t1;
-create view v5 as select * from v1;
-use test;
-revoke select on t1 from mysqltest_1@localhost;
-select * from v1;
-ERROR HY000: View 'mysqltest.v1' references invalid table(s) or column(s) or function(s) or definer/invoker of view lack rights to use them
-select * from v2;
-ERROR HY000: View 'mysqltest.v2' references invalid table(s) or column(s) or function(s) or definer/invoker of view lack rights to use them
-select * from v3;
-a	b
-1	1
-select * from v4;
-a	b
-1	1
-select * from v5;
-ERROR HY000: View 'mysqltest.v5' references invalid table(s) or column(s) or function(s) or definer/invoker of view lack rights to use them
-drop table t1;
-use test;
-REVOKE ALL PRIVILEGES, GRANT OPTION FROM mysqltest_1@localhost;
-drop database mysqltest;
-create database mysqltest;
-use mysqltest;
-create table t1 (a int);
-insert into t1 values (1);
-create algorithm=TEMPTABLE view v1 as select *, a as b from t1;
-create algorithm=MERGE view v2 as select *, a as b from t1;
-create algorithm=TEMPTABLE SQL SECURITY INVOKER view v3 as select *, a as b from t1;
-create algorithm=MERGE SQL SECURITY INVOKER view v4 as select *, a as b from t1;
-create SQL SECURITY INVOKER view v5 as select * from v4;
-grant select on v1 to mysqltest_1@localhost;
-grant select on v2 to mysqltest_1@localhost;
-grant select on v3 to mysqltest_1@localhost;
-grant select on v4 to mysqltest_1@localhost;
-grant select on v5 to mysqltest_1@localhost;
-use mysqltest;
-select * from v1;
-a	b
-1	1
-select * from v2;
-a	b
-1	1
-select * from v3;
-ERROR HY000: View 'mysqltest.v3' references invalid table(s) or column(s) or function(s) or definer/invoker of view lack rights to use them
-select * from v4;
-ERROR HY000: View 'mysqltest.v4' references invalid table(s) or column(s) or function(s) or definer/invoker of view lack rights to use them
-select * from v5;
-ERROR HY000: View 'mysqltest.v5' references invalid table(s) or column(s) or function(s) or definer/invoker of view lack rights to use them
-use test;
-drop view v1, v2, v3, v4, v5;
-drop table t1;
-use test;
-REVOKE ALL PRIVILEGES, GRANT OPTION FROM mysqltest_1@localhost;
-drop database mysqltest;
-drop view if exists v1;
-create table t1 as select * from mysql.user where user='';
-delete from mysql.user where user='';
-flush privileges;
-grant all on test.* to 'test14256'@'%';
-use test;
-create view v1 as select 42;
-show create view v1;
-View	Create View	character_set_client	collation_connection
-v1	CREATE ALGORITHM=UNDEFINED DEFINER=`test14256`@`%` SQL SECURITY DEFINER VIEW `v1` AS select 42 AS `42`	latin1	latin1_swedish_ci
-select definer into @v1def1 from information_schema.views
-where table_schema = 'test' and table_name='v1';
-drop view v1;
-create definer=`test14256`@`%` view v1 as select 42;
-show create view v1;
-View	Create View	character_set_client	collation_connection
-v1	CREATE ALGORITHM=UNDEFINED DEFINER=`test14256`@`%` SQL SECURITY DEFINER VIEW `v1` AS select 42 AS `42`	latin1	latin1_swedish_ci
-select definer into @v1def2 from information_schema.views
-where table_schema = 'test' and table_name='v1';
-drop view v1;
-select @v1def1, @v1def2, @v1def1=@v1def2;
-@v1def1	@v1def2	@v1def1=@v1def2
-test14256@%	test14256@%	1
-drop user test14256;
-insert into mysql.user select * from t1;
-flush privileges;
-drop table t1;
-create database mysqltest;
-use mysqltest;
-CREATE TABLE t1 (i INT);
-CREATE VIEW  v1 AS SELECT * FROM t1;
-SHOW CREATE VIEW v1;
-View	Create View	character_set_client	collation_connection
-v1	CREATE ALGORITHM=UNDEFINED DEFINER=`root`@`localhost` SQL SECURITY DEFINER VIEW `v1` AS select `t1`.`i` AS `i` from `t1`	latin1	latin1_swedish_ci
-GRANT SELECT, LOCK TABLES ON mysqltest.* TO mysqltest_1@localhost;
-use mysqltest;
-LOCK TABLES v1 READ;
-SHOW CREATE TABLE v1;
-ERROR 42000: SHOW VIEW command denied to user 'mysqltest_1'@'localhost' for table 'v1'
-UNLOCK TABLES;
-use test;
-use test;
-drop user mysqltest_1@localhost;
-drop database mysqltest;
-create definer=some_user@`` sql security invoker view v1 as select 1;
-Warnings:
-Note	1449	The user specified as a definer ('some_user'@'') does not exist
-create definer=some_user@localhost sql security invoker view v2 as select 1;
-Warnings:
-Note	1449	The user specified as a definer ('some_user'@'localhost') does not exist
-show create view v1;
-View	Create View	character_set_client	collation_connection
-v1	CREATE ALGORITHM=UNDEFINED DEFINER=`some_user`@`` SQL SECURITY INVOKER VIEW `v1` AS select 1 AS `1`	latin1	latin1_swedish_ci
-show create view v2;
-View	Create View	character_set_client	collation_connection
-v2	CREATE ALGORITHM=UNDEFINED DEFINER=`some_user`@`localhost` SQL SECURITY INVOKER VIEW `v2` AS select 1 AS `1`	latin1	latin1_swedish_ci
-drop view v1;
-drop view v2;
-CREATE DATABASE mysqltest1;
-CREATE USER readonly@localhost;
-CREATE TABLE mysqltest1.t1 (x INT);
-INSERT INTO mysqltest1.t1 VALUES (1), (2);
-CREATE SQL SECURITY INVOKER VIEW mysqltest1.v_t1 AS SELECT * FROM mysqltest1.t1;
-CREATE SQL SECURITY DEFINER VIEW mysqltest1.v_ts AS SELECT * FROM mysqltest1.t1;
-CREATE SQL SECURITY DEFINER VIEW mysqltest1.v_ti AS SELECT * FROM mysqltest1.t1;
-CREATE SQL SECURITY DEFINER VIEW mysqltest1.v_tu AS SELECT * FROM mysqltest1.t1;
-CREATE SQL SECURITY DEFINER VIEW mysqltest1.v_tus AS SELECT * FROM mysqltest1.t1;
-CREATE SQL SECURITY DEFINER VIEW mysqltest1.v_td AS SELECT * FROM mysqltest1.t1;
-CREATE SQL SECURITY DEFINER VIEW mysqltest1.v_tds AS SELECT * FROM mysqltest1.t1;
-GRANT SELECT, INSERT, UPDATE, DELETE ON mysqltest1.v_t1 TO readonly@localhost;
-GRANT SELECT ON mysqltest1.v_ts TO readonly@localhost;
-GRANT INSERT ON mysqltest1.v_ti TO readonly@localhost;
-GRANT UPDATE ON mysqltest1.v_tu TO readonly@localhost;
-GRANT UPDATE,SELECT ON mysqltest1.v_tus TO readonly@localhost;
-GRANT DELETE ON mysqltest1.v_td TO readonly@localhost;
-GRANT DELETE,SELECT ON mysqltest1.v_tds TO readonly@localhost;
-SELECT * FROM mysqltest1.v_t1;
-ERROR HY000: View 'mysqltest1.v_t1' references invalid table(s) or column(s) or function(s) or definer/invoker of view lack rights to use them
-INSERT INTO mysqltest1.v_t1 VALUES(4);
-ERROR HY000: View 'mysqltest1.v_t1' references invalid table(s) or column(s) or function(s) or definer/invoker of view lack rights to use them
-DELETE FROM mysqltest1.v_t1 WHERE x = 1;
-ERROR HY000: View 'mysqltest1.v_t1' references invalid table(s) or column(s) or function(s) or definer/invoker of view lack rights to use them
-UPDATE mysqltest1.v_t1 SET x = 3 WHERE x = 2;
-ERROR HY000: View 'mysqltest1.v_t1' references invalid table(s) or column(s) or function(s) or definer/invoker of view lack rights to use them
-UPDATE mysqltest1.v_t1 SET x = 3;
-ERROR HY000: View 'mysqltest1.v_t1' references invalid table(s) or column(s) or function(s) or definer/invoker of view lack rights to use them
-DELETE FROM mysqltest1.v_t1;
-ERROR HY000: View 'mysqltest1.v_t1' references invalid table(s) or column(s) or function(s) or definer/invoker of view lack rights to use them
-SELECT 1 FROM mysqltest1.v_t1;
-ERROR HY000: View 'mysqltest1.v_t1' references invalid table(s) or column(s) or function(s) or definer/invoker of view lack rights to use them
-SELECT * FROM mysqltest1.t1;
-ERROR 42000: SELECT command denied to user 'readonly'@'localhost' for table 't1'
-SELECT * FROM mysqltest1.v_ts;
-x
-1
-2
-SELECT * FROM mysqltest1.v_ts, mysqltest1.t1 WHERE mysqltest1.t1.x = mysqltest1.v_ts.x;
-ERROR 42000: SELECT command denied to user 'readonly'@'localhost' for table 't1'
-SELECT * FROM mysqltest1.v_ti;
-ERROR 42000: SELECT command denied to user 'readonly'@'localhost' for table 'v_ti'
-INSERT INTO mysqltest1.v_ts VALUES (100);
-ERROR 42000: INSERT command denied to user 'readonly'@'localhost' for table 'v_ts'
-INSERT INTO mysqltest1.v_ti VALUES (100);
-UPDATE mysqltest1.v_ts SET x= 200 WHERE x = 100;
-ERROR 42000: UPDATE command denied to user 'readonly'@'localhost' for table 'v_ts'
-UPDATE mysqltest1.v_ts SET x= 200;
-ERROR 42000: UPDATE command denied to user 'readonly'@'localhost' for table 'v_ts'
-UPDATE mysqltest1.v_tu SET x= 200 WHERE x = 100;
-UPDATE mysqltest1.v_tus SET x= 200 WHERE x = 100;
-UPDATE mysqltest1.v_tu SET x= 200;
-DELETE FROM mysqltest1.v_ts WHERE x= 200;
-ERROR 42000: DELETE command denied to user 'readonly'@'localhost' for table 'v_ts'
-DELETE FROM mysqltest1.v_ts;
-ERROR 42000: DELETE command denied to user 'readonly'@'localhost' for table 'v_ts'
-DELETE FROM mysqltest1.v_td WHERE x= 200;
-ERROR 42000: SELECT command denied to user 'readonly'@'localhost' for column 'x' in table 'v_td'
-DELETE FROM mysqltest1.v_tds WHERE x= 200;
-DELETE FROM mysqltest1.v_td;
-DROP VIEW mysqltest1.v_tds;
-DROP VIEW mysqltest1.v_td;
-DROP VIEW mysqltest1.v_tus;
-DROP VIEW mysqltest1.v_tu;
-DROP VIEW mysqltest1.v_ti;
-DROP VIEW mysqltest1.v_ts;
-DROP VIEW mysqltest1.v_t1;
-DROP TABLE mysqltest1.t1;
-DROP USER readonly@localhost;
-DROP DATABASE mysqltest1;
-CREATE TABLE t1 (a INT PRIMARY KEY);
-INSERT INTO t1 VALUES (1), (2), (3);
-CREATE DEFINER = 'no-such-user'@localhost VIEW v AS SELECT a from t1;
-Warnings:
-Note	1449	The user specified as a definer ('no-such-user'@'localhost') does not exist
-SHOW CREATE VIEW v;
-View	Create View	character_set_client	collation_connection
-v	CREATE ALGORITHM=UNDEFINED DEFINER=`no-such-user`@`localhost` SQL SECURITY DEFINER VIEW `v` AS select `test`.`t1`.`a` AS `a` from `t1`	latin1	latin1_swedish_ci
-Warnings:
-Note	1449	The user specified as a definer ('no-such-user'@'localhost') does not exist
-SELECT * FROM v;
-ERROR HY000: The user specified as a definer ('no-such-user'@'localhost') does not exist
-DROP VIEW v;
-DROP TABLE t1;
-USE test;
-CREATE USER mysqltest_db1@localhost identified by 'PWD';
-GRANT ALL ON mysqltest_db1.* TO mysqltest_db1@localhost WITH GRANT OPTION;
-CREATE SCHEMA mysqltest_db1 ;
-USE mysqltest_db1 ;
-CREATE TABLE t1 (f1 INTEGER);
-CREATE VIEW view1 AS
-SELECT * FROM t1;
-SHOW CREATE VIEW view1;
-View	Create View	character_set_client	collation_connection
-view1	CREATE ALGORITHM=UNDEFINED DEFINER=`mysqltest_db1`@`localhost` SQL SECURITY DEFINER VIEW `view1` AS select `t1`.`f1` AS `f1` from `t1`	latin1	latin1_swedish_ci
-CREATE VIEW view2 AS
-SELECT * FROM view1;
-# Here comes a suspicious warning
-SHOW CREATE VIEW view2;
-View	Create View	character_set_client	collation_connection
-view2	CREATE ALGORITHM=UNDEFINED DEFINER=`mysqltest_db1`@`localhost` SQL SECURITY DEFINER VIEW `view2` AS select `view1`.`f1` AS `f1` from `view1`	latin1	latin1_swedish_ci
-# But the view view2 is usable
-SELECT * FROM view2;
-f1
-CREATE VIEW view3 AS
-SELECT * FROM view2;
-SELECT * from view3;
-f1
-DROP VIEW mysqltest_db1.view3;
-DROP VIEW mysqltest_db1.view2;
-DROP VIEW mysqltest_db1.view1;
-DROP TABLE mysqltest_db1.t1;
-DROP SCHEMA mysqltest_db1;
-DROP USER mysqltest_db1@localhost;
-CREATE DATABASE test1;
-CREATE DATABASE test2;
-CREATE TABLE test1.t0 (a VARCHAR(20)) engine=myisam;
-CREATE TABLE test2.t1 (a VARCHAR(20));
-CREATE VIEW  test2.t3 AS SELECT * FROM test1.t0;
-CREATE OR REPLACE VIEW test.v1 AS 
-SELECT ta.a AS col1, tb.a AS col2 FROM test2.t3 ta, test2.t1 tb;
-DROP VIEW test.v1;
-DROP VIEW test2.t3;
-DROP TABLE test2.t1, test1.t0;
-DROP DATABASE test2;
-DROP DATABASE test1;
-DROP VIEW IF EXISTS v1;
-DROP VIEW IF EXISTS v2;
-DROP VIEW IF EXISTS v3;
-DROP FUNCTION IF EXISTS f1;
-DROP FUNCTION IF EXISTS f2;
-DROP PROCEDURE IF EXISTS p1;
-CREATE SQL SECURITY DEFINER VIEW v1 AS SELECT CURRENT_USER() AS cu;
-CREATE FUNCTION f1() RETURNS VARCHAR(77) SQL SECURITY INVOKER
-RETURN CURRENT_USER();
-CREATE SQL SECURITY DEFINER VIEW v2 AS SELECT f1() AS cu;
-CREATE PROCEDURE p1(OUT cu VARCHAR(77)) SQL SECURITY INVOKER
-SET cu= CURRENT_USER();
-CREATE FUNCTION f2() RETURNS VARCHAR(77) SQL SECURITY INVOKER
-BEGIN
-DECLARE cu VARCHAR(77);
-CALL p1(cu);
-RETURN cu;
-END|
-CREATE SQL SECURITY DEFINER VIEW v3 AS SELECT f2() AS cu;
-CREATE USER mysqltest_u1@localhost;
-GRANT ALL ON test.* TO mysqltest_u1@localhost;
-
-The following tests should all return 1.
-
-SELECT CURRENT_USER() = 'mysqltest_u1@localhost';
-CURRENT_USER() = 'mysqltest_u1@localhost'
-1
-SELECT f1() = 'mysqltest_u1@localhost';
-f1() = 'mysqltest_u1@localhost'
-1
-CALL p1(@cu);
-SELECT @cu = 'mysqltest_u1@localhost';
-@cu = 'mysqltest_u1@localhost'
-1
-SELECT f2() = 'mysqltest_u1@localhost';
-f2() = 'mysqltest_u1@localhost'
-1
-SELECT cu = 'root@localhost' FROM v1;
-cu = 'root@localhost'
-1
-SELECT cu = 'root@localhost' FROM v2;
-cu = 'root@localhost'
-1
-SELECT cu = 'root@localhost' FROM v3;
-cu = 'root@localhost'
-1
-DROP VIEW v3;
-DROP FUNCTION f2;
-DROP PROCEDURE p1;
-DROP FUNCTION f1;
-DROP VIEW v2;
-DROP VIEW v1;
-DROP USER mysqltest_u1@localhost;
-CREATE DATABASE db17254;
-USE db17254;
-CREATE TABLE t1 (f1 INT);
-INSERT INTO t1 VALUES (10),(20);
-CREATE USER def_17254@localhost;
-GRANT SELECT ON db17254.* TO def_17254@localhost;
-CREATE USER inv_17254@localhost;
-GRANT SELECT ON db17254.t1 TO inv_17254@localhost;
-GRANT CREATE VIEW ON db17254.* TO def_17254@localhost;
-CREATE VIEW v1 AS SELECT * FROM t1;
-DROP USER def_17254@localhost;
-for a user
-SELECT * FROM v1;
-ERROR 42000: SELECT command denied to user 'inv_17254'@'localhost' for table 'v1'
-for a superuser
-SELECT * FROM v1;
-ERROR HY000: The user specified as a definer ('def_17254'@'localhost') does not exist
-DROP USER inv_17254@localhost;
-DROP DATABASE db17254;
-DROP DATABASE IF EXISTS mysqltest_db1;
-DROP DATABASE IF EXISTS mysqltest_db2;
-DROP USER mysqltest_u1;
-DROP USER mysqltest_u2;
-CREATE USER mysqltest_u1@localhost;
-CREATE USER mysqltest_u2@localhost;
-CREATE DATABASE mysqltest_db1;
-CREATE DATABASE mysqltest_db2;
-GRANT ALL ON mysqltest_db1.* TO mysqltest_u1@localhost WITH GRANT OPTION;
-GRANT ALL ON mysqltest_db2.* TO mysqltest_u2@localhost;
-CREATE TABLE t1 (i INT);
-INSERT INTO t1 VALUES (1);
-CREATE VIEW v1 AS SELECT i FROM t1 WHERE 1 IN (SELECT * FROM t1);
-CREATE TABLE t2 (s CHAR(7));
-INSERT INTO t2 VALUES ('public');
-GRANT SELECT ON v1 TO mysqltest_u2@localhost;
-GRANT SELECT ON t2 TO mysqltest_u2@localhost;
-SELECT * FROM mysqltest_db1.v1, mysqltest_db1.t2;
-i	s
-1	public
-PREPARE stmt1 FROM "SELECT * FROM mysqltest_db1.t2";
-EXECUTE stmt1;
-s
-public
-PREPARE stmt2 FROM "SELECT * FROM mysqltest_db1.v1, mysqltest_db1.t2";
-EXECUTE stmt2;
-i	s
-1	public
-REVOKE SELECT ON t2 FROM mysqltest_u2@localhost;
-UPDATE t2 SET s = 'private' WHERE s = 'public';
-SELECT * FROM mysqltest_db1.v1, mysqltest_db1.t2;
-ERROR 42000: SELECT command denied to user 'mysqltest_u2'@'localhost' for table 't2'
-EXECUTE stmt1;
-ERROR 42000: SELECT command denied to user 'mysqltest_u2'@'localhost' for table 't2'
-EXECUTE stmt2;
-ERROR 42000: SELECT command denied to user 'mysqltest_u2'@'localhost' for table 't2'
-REVOKE ALL ON mysqltest_db1.* FROM mysqltest_u1@localhost;
-REVOKE ALL ON mysqltest_db2.* FROM mysqltest_u2@localhost;
-DROP DATABASE mysqltest_db1;
-DROP DATABASE mysqltest_db2;
-DROP USER mysqltest_u1@localhost;
-DROP USER mysqltest_u2@localhost;
-CREATE DATABASE db26813;
-USE db26813;
-CREATE TABLE t1(f1 INT, f2 INT);
-CREATE VIEW v1 AS SELECT f1 FROM t1;
-CREATE VIEW v2 AS SELECT f1 FROM t1;
-CREATE VIEW v3 AS SELECT f1 FROM t1;
-CREATE USER u26813@localhost;
-GRANT DROP ON db26813.v1 TO u26813@localhost;
-GRANT CREATE VIEW ON db26813.v2 TO u26813@localhost;
-GRANT DROP, CREATE VIEW ON db26813.v3 TO u26813@localhost;
-GRANT SELECT ON db26813.t1 TO u26813@localhost;
-ALTER VIEW v1 AS SELECT f2 FROM t1;
-ERROR 42000: Access denied; you need the SUPER privilege for this operation
-ALTER VIEW v2 AS SELECT f2 FROM t1;
-ERROR 42000: Access denied; you need the SUPER privilege for this operation
-ALTER VIEW v3 AS SELECT f2 FROM t1;
-ERROR 42000: Access denied; you need the SUPER privilege for this operation
-SHOW CREATE VIEW v3;
-View	Create View	character_set_client	collation_connection
-v3	CREATE ALGORITHM=UNDEFINED DEFINER=`root`@`localhost` SQL SECURITY DEFINER VIEW `v3` AS select `t1`.`f1` AS `f1` from `t1`	latin1	latin1_swedish_ci
-DROP USER u26813@localhost;
-DROP DATABASE db26813;
-#
-# Bug#29908: A user can gain additional access through the ALTER VIEW.
-#
-CREATE DATABASE mysqltest_29908;
-USE mysqltest_29908;
-CREATE TABLE t1(f1 INT, f2 INT);
-CREATE USER u29908_1@localhost;
-CREATE DEFINER = u29908_1@localhost VIEW v1 AS SELECT f1 FROM t1;
-CREATE DEFINER = u29908_1@localhost SQL SECURITY INVOKER VIEW v2 AS
-SELECT f1 FROM t1;
-GRANT DROP, CREATE VIEW, SHOW VIEW ON mysqltest_29908.v1 TO u29908_1@localhost;
-GRANT DROP, CREATE VIEW, SHOW VIEW ON mysqltest_29908.v2 TO u29908_1@localhost;
-GRANT SELECT ON mysqltest_29908.t1 TO u29908_1@localhost;
-CREATE USER u29908_2@localhost;
-GRANT DROP, CREATE VIEW ON mysqltest_29908.v1 TO u29908_2@localhost;
-GRANT DROP, CREATE VIEW, SHOW VIEW ON mysqltest_29908.v2 TO u29908_2@localhost;
-GRANT SELECT ON mysqltest_29908.t1 TO u29908_2@localhost;
-ALTER VIEW v1 AS SELECT f2 FROM t1;
-ERROR 42000: Access denied; you need the SUPER privilege for this operation
-ALTER VIEW v2 AS SELECT f2 FROM t1;
-ERROR 42000: Access denied; you need the SUPER privilege for this operation
-SHOW CREATE VIEW v2;
-View	Create View	character_set_client	collation_connection
-v2	CREATE ALGORITHM=UNDEFINED DEFINER=`u29908_1`@`localhost` SQL SECURITY INVOKER VIEW `v2` AS select `t1`.`f1` AS `f1` from `t1`	latin1	latin1_swedish_ci
-ALTER VIEW v1 AS SELECT f2 FROM t1;
-SHOW CREATE VIEW v1;
-View	Create View	character_set_client	collation_connection
-v1	CREATE ALGORITHM=UNDEFINED DEFINER=`u29908_1`@`localhost` SQL SECURITY DEFINER VIEW `v1` AS select `t1`.`f2` AS `f2` from `t1`	latin1	latin1_swedish_ci
-ALTER VIEW v2 AS SELECT f2 FROM t1;
-SHOW CREATE VIEW v2;
-View	Create View	character_set_client	collation_connection
-v2	CREATE ALGORITHM=UNDEFINED DEFINER=`u29908_1`@`localhost` SQL SECURITY INVOKER VIEW `v2` AS select `t1`.`f2` AS `f2` from `t1`	latin1	latin1_swedish_ci
-ALTER VIEW v1 AS SELECT f1 FROM t1;
-SHOW CREATE VIEW v1;
-View	Create View	character_set_client	collation_connection
-v1	CREATE ALGORITHM=UNDEFINED DEFINER=`u29908_1`@`localhost` SQL SECURITY DEFINER VIEW `v1` AS select `t1`.`f1` AS `f1` from `t1`	latin1	latin1_swedish_ci
-ALTER VIEW v2 AS SELECT f1 FROM t1;
-SHOW CREATE VIEW v2;
-View	Create View	character_set_client	collation_connection
-v2	CREATE ALGORITHM=UNDEFINED DEFINER=`u29908_1`@`localhost` SQL SECURITY INVOKER VIEW `v2` AS select `t1`.`f1` AS `f1` from `t1`	latin1	latin1_swedish_ci
-DROP USER u29908_1@localhost;
-DROP USER u29908_2@localhost;
-DROP DATABASE mysqltest_29908;
-#######################################################################
-DROP DATABASE IF EXISTS mysqltest1;
-DROP DATABASE IF EXISTS mysqltest2;
-CREATE DATABASE mysqltest1;
-CREATE DATABASE mysqltest2;
-CREATE TABLE mysqltest1.t1(c1 INT);
-CREATE TABLE mysqltest1.t2(c2 INT);
-CREATE TABLE mysqltest1.t3(c3 INT);
-CREATE TABLE mysqltest1.t4(c4 INT);
-INSERT INTO mysqltest1.t1 VALUES (11), (12), (13), (14);
-INSERT INTO mysqltest1.t2 VALUES (21), (22), (23), (24);
-INSERT INTO mysqltest1.t3 VALUES (31), (32), (33), (34);
-INSERT INTO mysqltest1.t4 VALUES (41), (42), (43), (44);
-GRANT SELECT ON mysqltest1.t1 TO mysqltest_u1@localhost;
-GRANT INSERT ON mysqltest1.t2 TO mysqltest_u1@localhost;
-GRANT SELECT, UPDATE ON mysqltest1.t3 TO mysqltest_u1@localhost;
-GRANT SELECT, DELETE ON mysqltest1.t4 TO mysqltest_u1@localhost;
-GRANT ALL PRIVILEGES ON mysqltest2.* TO mysqltest_u1@localhost;
-
----> connection: bug24040_con
-SELECT * FROM mysqltest1.t1;
-c1
-11
-12
-13
-14
-INSERT INTO mysqltest1.t2 VALUES(25);
-UPDATE mysqltest1.t3 SET c3 = 331 WHERE c3 = 31;
-DELETE FROM mysqltest1.t4 WHERE c4 = 44;
-CREATE VIEW v1 AS SELECT * FROM mysqltest1.t1;
-CREATE VIEW v2 AS SELECT * FROM mysqltest1.t2;
-CREATE VIEW v3 AS SELECT * FROM mysqltest1.t3;
-CREATE VIEW v4 AS SELECT * FROM mysqltest1.t4;
-SELECT * FROM v1;
-c1
-11
-12
-13
-14
-INSERT INTO v2 VALUES(26);
-UPDATE v3 SET c3 = 332 WHERE c3 = 32;
-DELETE FROM v4 WHERE c4 = 43;
-CREATE VIEW v12 AS SELECT c1, c2 FROM mysqltest1.t1, mysqltest1.t2;
-ERROR 42000: create view command denied to user 'mysqltest_u1'@'localhost' for column 'c2' in table 'v12'
-CREATE VIEW v13 AS SELECT c1, c3 FROM mysqltest1.t1, mysqltest1.t3;
-CREATE VIEW v14 AS SELECT c1, c4 FROM mysqltest1.t1, mysqltest1.t4;
-CREATE VIEW v21 AS SELECT c2, c1 FROM mysqltest1.t2, mysqltest1.t1;
-ERROR 42000: create view command denied to user 'mysqltest_u1'@'localhost' for column 'c1' in table 'v21'
-CREATE VIEW v23 AS SELECT c2, c3 FROM mysqltest1.t2, mysqltest1.t3;
-ERROR 42000: create view command denied to user 'mysqltest_u1'@'localhost' for column 'c3' in table 'v23'
-CREATE VIEW v24 AS SELECT c2, c4 FROM mysqltest1.t2, mysqltest1.t4;
-ERROR 42000: create view command denied to user 'mysqltest_u1'@'localhost' for column 'c4' in table 'v24'
-CREATE VIEW v31 AS SELECT c3, c1 FROM mysqltest1.t3, mysqltest1.t1;
-CREATE VIEW v32 AS SELECT c3, c2 FROM mysqltest1.t3, mysqltest1.t2;
-ERROR 42000: create view command denied to user 'mysqltest_u1'@'localhost' for column 'c2' in table 'v32'
-CREATE VIEW v34 AS SELECT c3, c4 FROM mysqltest1.t3, mysqltest1.t4;
-CREATE VIEW v41 AS SELECT c4, c1 FROM mysqltest1.t4, mysqltest1.t1;
-CREATE VIEW v42 AS SELECT c4, c2 FROM mysqltest1.t4, mysqltest1.t2;
-ERROR 42000: create view command denied to user 'mysqltest_u1'@'localhost' for column 'c2' in table 'v42'
-CREATE VIEW v43 AS SELECT c4, c3 FROM mysqltest1.t4, mysqltest1.t3;
-
----> connection: default
-SELECT * FROM mysqltest1.t1;
-c1
-11
-12
-13
-14
-SELECT * FROM mysqltest1.t2;
-c2
-21
-22
-23
-24
-25
-26
-SELECT * FROM mysqltest1.t3 order by c3;
-c3
-33
-34
-331
-332
-SELECT * FROM mysqltest1.t4;
-c4
-41
-42
-DROP DATABASE mysqltest1;
-DROP DATABASE mysqltest2;
-DROP USER mysqltest_u1@localhost;
-End of 5.0 tests.
-DROP VIEW IF EXISTS v1;
-DROP TABLE IF EXISTS t1;
-CREATE TABLE t1 (i INT);
-CREATE VIEW v1 AS SELECT * FROM t1;
-ALTER VIEW v1 AS SELECT * FROM t1;
-SHOW CREATE VIEW v1;
-View	Create View	character_set_client	collation_connection
-v1	CREATE ALGORITHM=UNDEFINED DEFINER=`root`@`localhost` SQL SECURITY DEFINER VIEW `v1` AS select `t1`.`i` AS `i` from `t1`	latin1	latin1_swedish_ci
-ALTER DEFINER=no_such@user_1 VIEW v1 AS SELECT * FROM t1;
-Warnings:
-Note	1449	The user specified as a definer ('no_such'@'user_1') does not exist
-SHOW CREATE VIEW v1;
-View	Create View	character_set_client	collation_connection
-v1	CREATE ALGORITHM=UNDEFINED DEFINER=`no_such`@`user_1` SQL SECURITY DEFINER VIEW `v1` AS select `test`.`t1`.`i` AS `i` from `t1`	latin1	latin1_swedish_ci
-Warnings:
-Note	1449	The user specified as a definer ('no_such'@'user_1') does not exist
-ALTER ALGORITHM=MERGE VIEW v1 AS SELECT * FROM t1;
-Warnings:
-Note	1449	The user specified as a definer ('no_such'@'user_1') does not exist
-SHOW CREATE VIEW v1;
-View	Create View	character_set_client	collation_connection
-v1	CREATE ALGORITHM=MERGE DEFINER=`no_such`@`user_1` SQL SECURITY DEFINER VIEW `v1` AS select `test`.`t1`.`i` AS `i` from `t1`	latin1	latin1_swedish_ci
-Warnings:
-Note	1449	The user specified as a definer ('no_such'@'user_1') does not exist
-ALTER ALGORITHM=TEMPTABLE DEFINER=no_such@user_2 VIEW v1 AS SELECT * FROM t1;
-Warnings:
-Note	1449	The user specified as a definer ('no_such'@'user_2') does not exist
-SHOW CREATE VIEW v1;
-View	Create View	character_set_client	collation_connection
-v1	CREATE ALGORITHM=TEMPTABLE DEFINER=`no_such`@`user_2` SQL SECURITY DEFINER VIEW `v1` AS select `test`.`t1`.`i` AS `i` from `t1`	latin1	latin1_swedish_ci
-Warnings:
-Note	1449	The user specified as a definer ('no_such'@'user_2') does not exist
-DROP VIEW v1;
-DROP TABLE t1;
-End of 5.1 tests.
diff --git a/mysql-test/suite/pbxt/t/endspace.test b/mysql-test/suite/pbxt/t/endspace.test
index f2dcc1225a4..a2962544a43 100644
--- a/mysql-test/suite/pbxt/t/endspace.test
+++ b/mysql-test/suite/pbxt/t/endspace.test
@@ -16,7 +16,8 @@ drop table if exists t1;
 create table t1 (text1 varchar(32) not NULL, KEY key1 (text1));
 insert into t1 values ('teststring'), ('nothing'), ('teststring\t');
 check table t1;
-select * from t1 ignore key (key1) where text1='teststring' or text1 like 'teststring_%';
+select * from t1 ignore key (key1) where text1='teststring' or 
+  text1 like 'teststring_%' ORDER BY text1;
 select * from t1 where text1='teststring' or text1 like 'teststring_%';
 select * from t1 where text1='teststring' or text1 > 'teststring\t';
 select * from t1 order by text1;
@@ -24,7 +25,8 @@ explain select * from t1 order by text1;
 
 alter table t1 modify text1 char(32) binary not null;
 check table t1;
-select * from t1 ignore key (key1) where text1='teststring' or text1 like 'teststring_%';
+select * from t1 ignore key (key1) where text1='teststring' or 
+  text1 like 'teststring_%' ORDER BY text1;
 select concat('|', text1, '|') from t1 where text1='teststring' or text1 like 'teststring_%';
 select concat('|', text1, '|') from t1 where text1='teststring' or text1 > 'teststring\t';
 select text1, length(text1) from t1 order by text1;
@@ -57,7 +59,8 @@ drop table t1;
 
 create table t1 (text1 varchar(32) not NULL, KEY key1 using BTREE (text1)) engine=heap;
 insert into t1 values ('teststring'), ('nothing'), ('teststring\t');
-select * from t1 ignore key (key1) where text1='teststring' or text1 like 'teststring_%';
+select * from t1 ignore key (key1) where text1='teststring' or 
+  text1 like 'teststring_%' ORDER BY text1;
 select * from t1 where text1='teststring' or text1 like 'teststring_%';
 select * from t1 where text1='teststring' or text1 >= 'teststring\t';
 select * from t1 order by text1;
@@ -90,12 +93,13 @@ alter table t1 modify text1 text not null, pack_keys=1;
 select * from t1 where text1 like 'teststring_%';
 
 # The following gives wrong result in InnoDB
+--sorted_result
 select text1, length(text1) from t1 where text1='teststring' or text1 like 'teststring_%';
+--sorted_result
 select text1, length(text1) from t1 where text1='teststring' or text1 >= 'teststring\t';
 select concat('|', text1, '|') from t1 order by text1;
 drop table t1;
 
-
 --disable_query_log
 drop database pbxt;
 --enable_query_log
diff --git a/mysql-test/suite/pbxt/t/heap.test b/mysql-test/suite/pbxt/t/heap.test
deleted file mode 100644
index 2d863827b2b..00000000000
--- a/mysql-test/suite/pbxt/t/heap.test
+++ /dev/null
@@ -1,476 +0,0 @@
-#
-# Test of heap tables.
-#
-
---disable_warnings
-drop table if exists t1,t2,t3;
---enable_warnings
-
-create table t1 (a int not null,b int not null, primary key (a)) engine=heap comment="testing heaps" avg_row_length=100 min_rows=1 max_rows=100;
-insert into t1 values(1,1),(2,2),(3,3),(4,4);
-delete from t1 where a=1 or a=0;
-#show table status like "t1";
-show keys from t1;
-select * from t1;
-select * from t1 where a=4;
-update t1 set b=5 where a=4;
-update t1 set b=b+1 where a>=3;
-replace t1 values (3,3);
-select * from t1;
-alter table t1 add c int not null, add key (c,a);
-drop table t1;
-
-create table t1 (a int not null,b int not null, primary key (a)) engine=memory comment="testing heaps";
-insert into t1 values(1,1),(2,2),(3,3),(4,4);
-delete from t1 where a > 0;
-select * from t1;
-drop table t1;
-
-create table t1 (a int not null,b int not null, primary key (a)) engine=heap comment="testing heaps";
-insert into t1 values(1,1),(2,2),(3,3),(4,4);
-alter table t1 modify a int not null auto_increment, engine=myisam, comment="new myisam table";
-#show table status like "t1";
-select * from t1;
-drop table t1;
-
-create table t1 (a int not null) engine=heap;
-insert into t1 values (869751),(736494),(226312),(802616),(728912);
-select * from t1 where a > 736494;
-alter table t1 add unique uniq_id(a);
-select * from t1 where a > 736494;
-select * from t1 where a = 736494;
-select * from t1 where a=869751 or a=736494;
-select * from t1 where a in (869751,736494,226312,802616);
-alter table t1 engine=myisam;
-explain select * from t1 where a in (869751,736494,226312,802616);
-drop table t1;
-
-create table t1 (x int not null, y int not null, key x (x), unique y (y))
-engine=heap;
-insert into t1 values (1,1),(2,2),(1,3),(2,4),(2,5),(2,6);
-select * from t1 where x=1;
-select * from t1,t1 as t2 where t1.x=t2.y;
-explain select * from t1,t1 as t2 where t1.x=t2.y;
-drop table t1;
-
-create table t1 (a int) engine=heap;
-insert into t1 values(1);
-select max(a) from t1;
-drop table t1;
-
-CREATE TABLE t1 ( a int not null default 0, b int not null default 0,  key(a),  key(b)  ) ENGINE=HEAP;
-insert into t1 values(1,1),(1,2),(2,3),(1,3),(1,4),(1,5),(1,6);
-select * from t1 where a=1; 
-insert into t1 values(1,1),(1,2),(2,3),(1,3),(1,4),(1,5),(1,6);
-select * from t1 where a=1;
-drop table t1;
-
-create table t1 (id int unsigned not null, primary key (id)) engine=HEAP;
-insert into t1 values(1);
-select max(id) from t1; 
-insert into t1 values(2);
-select max(id) from t1; 
-replace into t1 values(1);
-drop table t1;
-
-create table t1 (n int) engine=heap;
-drop table t1;
-
-create table t1 (n int) engine=heap;
-drop table if exists t1;
-
-# Test of non unique index
-
-CREATE table t1(f1 int not null,f2 char(20) not 
-null,index(f2)) engine=heap;
-INSERT into t1 set f1=12,f2="bill";
-INSERT into t1 set f1=13,f2="bill";
-INSERT into t1 set f1=14,f2="bill";
-INSERT into t1 set f1=15,f2="bill";
-INSERT into t1 set f1=16,f2="ted";
-INSERT into t1 set f1=12,f2="ted";
-INSERT into t1 set f1=12,f2="ted";
-INSERT into t1 set f1=12,f2="ted";
-INSERT into t1 set f1=12,f2="ted";
-delete from t1 where f2="bill";
-select * from t1;
-drop table t1;
-
-#
-# Test when using part key searches
-#
-
-create table t1 (btn char(10) not null, key(btn)) engine=heap;
-insert into t1 values ("hello"),("hello"),("hello"),("hello"),("hello"),("a"),("b"),("c"),("d"),("e"),("f"),("g"),("h"),("i");
-explain select * from t1 where btn like "q%";
-select * from t1 where btn like "q%";
-alter table t1 add column new_col char(1) not null, add key (btn,new_col), drop key btn;
-update t1 set new_col=left(btn,1);
-explain select * from t1 where btn="a";
-explain select * from t1 where btn="a" and new_col="a";
-drop table t1;
-
-#
-# Test of NULL keys
-#
-
-CREATE TABLE t1 (
-  a int default NULL,
-  b int default NULL,
-  KEY a (a),
-  UNIQUE b (b)
-) engine=heap;
-INSERT INTO t1 VALUES (NULL,99),(99,NULL),(1,1),(2,2),(1,3);
-SELECT * FROM t1 WHERE a=NULL;
-explain SELECT * FROM t1 WHERE a IS NULL;
-SELECT * FROM t1 WHERE a<=>NULL;
-SELECT * FROM t1 WHERE b=NULL;
-explain SELECT * FROM t1 WHERE b IS NULL;
-SELECT * FROM t1 WHERE b<=>NULL;
-
---error ER_DUP_ENTRY
-INSERT INTO t1 VALUES (1,3);
-DROP TABLE t1;
-
-CREATE TABLE t1 (
-  a int default NULL,
-  key a (a)
-) ENGINE=HEAP;
-INSERT INTO t1 VALUES (10), (10), (10);
-EXPLAIN SELECT * FROM t1 WHERE a=10;
-SELECT * FROM t1 WHERE a=10;
-DROP TABLE t1;
-
-#
-# Test when deleting all rows
-#
-
-CREATE TABLE t1 (a int not null, primary key(a)) engine=heap;
-INSERT into t1 values (1),(2),(3),(4),(5),(6),(7),(8),(9),(10),(11);
-DELETE from t1 where a < 100;
-SELECT * from t1;
-DROP TABLE t1;
-
-#
-# Bug#4411 Server hangs when trying to SELECT MAX(id) from an empty HEAP table
-#
-CREATE TABLE `job_titles` (
-  `job_title_id` int(6) unsigned NOT NULL default '0',
-  `job_title` char(18) NOT NULL default '',
-  PRIMARY KEY  (`job_title_id`),
-  UNIQUE KEY `job_title_id` (`job_title_id`,`job_title`)
-) ENGINE=HEAP;
-
-SELECT MAX(job_title_id) FROM job_titles;
-
-DROP TABLE job_titles;
-
-#
-# Test of delete with NOT NULL
-# (Bug #6082)
-#
-
-CREATE TABLE t1 (a INT NOT NULL, B INT, KEY(B)) ENGINE=HEAP;
-INSERT INTO t1 VALUES(1,1), (1,NULL);
-SELECT * FROM t1 WHERE B is not null;
-DROP TABLE t1;
-
-#
-# Bug #6748
-# heap_rfirst() doesn't work (and never did!)
-#
-CREATE TABLE t1 (pseudo char(35) PRIMARY KEY, date int(10) unsigned NOT NULL) ENGINE=HEAP;
-INSERT INTO t1 VALUES ('massecot',1101106491),('altec',1101106492),('stitch+',1101106304),('Seb Corgan',1101106305),('beerfilou',1101106263),('flaker',1101106529),('joce8',5),('M4vrick',1101106418),('gabay008',1101106525),('Vamp irX',1101106291),('ZoomZip',1101106546),('rip666',1101106502),('CBP ',1101106397),('guezpard',1101106496);
-DELETE FROM t1 WHERE date<1101106546;
-SELECT * FROM t1;
-DROP TABLE t1;
-
-#
-# Bug #6878: a problem with small length records
-#
-
-create table t1(a char(2)) engine=memory;
-insert into t1 values (NULL), (NULL);
-delete from t1 where a is null;
-insert into t1 values ('2'), ('3');
-select * from t1;
-drop table t1;
-
-#
-# Test varchar
-# We can't use varchar.inc becasue heap doesn't support blob's
-#
-
-let $default=`select @@storage_engine`;
-set storage_engine=HEAP;
-
-#
-# Simple basic test that endspace is saved
-#
-
-create table t1 (v varchar(10), c char(10), t varchar(50));
-insert into t1 values('+ ', '+ ', '+ ');
-set @a=repeat(' ',20);
-insert into t1 values (concat('+',@a),concat('+',@a),concat('+',@a));
-select concat('*',v,'*',c,'*',t,'*') from t1;
-
-# Check how columns are copied
-show create table t1;
-create table t2 like t1;
-show create table t2;
-create table t3 select * from t1;
-show create table t3;
-alter table t1 modify c varchar(10);
-show create table t1;
-alter table t1 modify v char(10);
-show create table t1;
-alter table t1 modify t varchar(10);
-show create table t1;
-select concat('*',v,'*',c,'*',t,'*') from t1;
-drop table t1,t2,t3;
-
-#
-# Testing of keys
-#
-create table t1 (v varchar(10), c char(10), t varchar(50), key(v), key(c), key(t(10)));
-show create table t1;
-disable_query_log;
-let $1=10;
-while ($1)
-{
-  let $2=27;
-  eval set @space=repeat(' ',10-$1);
-  while ($2)
-  {
-    eval set @char=char(ascii('a')+$2-1);
-    insert into t1 values(concat(@char,@space),concat(@char,@space),concat(@char,@space));
-    dec $2;
-  }
-  dec $1;
-}
-enable_query_log;
-select count(*) from t1;
-insert into t1 values(concat('a',char(1)),concat('a',char(1)),concat('a',char(1)));
-select count(*) from t1 where v='a';
-select count(*) from t1 where c='a';
-select count(*) from t1 where t='a';
-select count(*) from t1 where v='a  ';
-select count(*) from t1 where c='a  ';
-select count(*) from t1 where t='a  ';
-select count(*) from t1 where v between 'a' and 'a ';
-select count(*) from t1 where v between 'a' and 'a ' and v between 'a  ' and 'b\n';
-select count(*) from t1 where v like 'a%';
-select count(*) from t1 where c like 'a%';
-select count(*) from t1 where t like 'a%';
-select count(*) from t1 where v like 'a %';
-explain select count(*) from t1 where v='a  ';
-explain select count(*) from t1 where c='a  ';
-explain select count(*) from t1 where t='a  ';
-explain select count(*) from t1 where v like 'a%';
-explain select count(*) from t1 where v between 'a' and 'a ';
-explain select count(*) from t1 where v between 'a' and 'a ' and v between 'a  ' and 'b\n';
-
---error ER_DUP_ENTRY
-alter table t1 add unique(v);
-select concat('*',v,'*',c,'*',t,'*') as qq from t1 where v='a' order by length(concat('*',v,'*',c,'*',t,'*'));
-explain select * from t1 where v='a';
-
-# GROUP BY
-
-select v,count(*) from t1 group by v limit 10;
-select v,count(t) from t1 group by v limit 10;
-select v,count(c) from t1 group by v limit 10;
-select sql_big_result trim(v),count(t) from t1 group by v limit 10;
-select sql_big_result trim(v),count(c) from t1 group by v limit 10;
-select c,count(*) from t1 group by c limit 10;
-select c,count(t) from t1 group by c limit 10;
-select sql_big_result c,count(t) from t1 group by c limit 10;
-select t,count(*) from t1 group by t limit 10;
-select t,count(t) from t1 group by t limit 10;
-select sql_big_result trim(t),count(t) from t1 group by t limit 10;
-drop table t1;
-
-#
-# Test unique keys
-#
-
-create table t1 (a char(10), unique (a));
-insert into t1 values ('a');
---error ER_DUP_ENTRY
-insert into t1 values ('a ');
-
-alter table t1 modify a varchar(10);
---error ER_DUP_ENTRY
-insert into t1 values ('a '),('a  '),('a   '),('a         ');
---error ER_DUP_ENTRY
-insert into t1 values ('a     ');
---error ER_DUP_ENTRY
-insert into t1 values ('a          ');
---error ER_DUP_ENTRY
-insert into t1 values ('a ');
-update t1 set a='a      ' where a like 'a ';
-update t1 set a='a  ' where a like 'a      ';
-drop table t1;
-
-#
-# Testing of btree keys
-#
-
-create table t1 (v varchar(10), c char(10), t varchar(50), key using btree (v), key using btree (c), key using btree (t(10)));
-show create table t1;
-disable_query_log;
-let $1=10;
-while ($1)
-{
-  let $2=27;
-  eval set @space=repeat(' ',10-$1);
-  while ($2)
-  {
-    eval set @char=char(ascii('a')+$2-1);
-    insert into t1 values(concat(@char,@space),concat(@char,@space),concat(@char,@space));
-    dec $2;
-  }
-  dec $1;
-}
-enable_query_log;
-select count(*) from t1;
-insert into t1 values(concat('a',char(1)),concat('a',char(1)),concat('a',char(1)));
-select count(*) from t1 where v='a';
-select count(*) from t1 where c='a';
-select count(*) from t1 where t='a';
-select count(*) from t1 where v='a  ';
-select count(*) from t1 where c='a  ';
-select count(*) from t1 where t='a  ';
-select count(*) from t1 where v between 'a' and 'a ';
---replace_column 9 #
-select count(*) from t1 where v between 'a' and 'a ' and v between 'a  ' and 'b\n';
---replace_column 9 #
-explain select count(*) from t1 where v='a  ';
---replace_column 9 #
-explain select count(*) from t1 where c='a  ';
---replace_column 9 #
-explain select count(*) from t1 where t='a  ';
---replace_column 9 #
-explain select count(*) from t1 where v like 'a%';
---replace_column 9 #
-explain select count(*) from t1 where v between 'a' and 'a ';
---replace_column 9 #
-explain select count(*) from t1 where v between 'a' and 'a ' and v between 'a  ' and 'b\n';
-
---error ER_DUP_ENTRY
-alter table t1 add unique(v);
-select concat('*',v,'*',c,'*',t,'*') as qq from t1 where v='a' order by length(concat('*',v,'*',c,'*',t,'*'));
-# Number of rows is not constant for b-trees keys
---replace_column 9 #
-explain select * from t1 where v='a';
-
-drop table t1;
-
-#
-# Test unique btree keys
-#
-
-create table t1 (a char(10), unique using btree (a)) engine=heap;
-insert into t1 values ('a');
---error ER_DUP_ENTRY
-insert into t1 values ('a ');
-
-alter table t1 modify a varchar(10);
---error ER_DUP_ENTRY
-insert into t1 values ('a '),('a  '),('a   '),('a         ');
---error ER_DUP_ENTRY
-insert into t1 values ('a     ');
---error ER_DUP_ENTRY
-insert into t1 values ('a          ');
---error ER_DUP_ENTRY
-insert into t1 values ('a ');
-update t1 set a='a      ' where a like 'a ';
-update t1 set a='a  ' where a like 'a      ';
-drop table t1;
-
-#
-# test show create table
-#
-
-create table t1 (v varchar(10), c char(10), t varchar(50), key(v(5)), key(c(5)), key(t(5)));
-show create table t1;
-drop table t1;
-
-create table t1 (v varchar(65530), key(v(10)));
-show create table t1;
-insert into t1 values(repeat('a',65530));
-select length(v) from t1 where v=repeat('a',65530);
-drop table t1;
-
-#
-# Reset varchar test
-#
-eval set storage_engine=$default;
-
-#
-# Bug #8489: Strange auto_increment behaviour
-#
-
-create table t1 (a bigint unsigned auto_increment primary key, b int,
-  key (b, a)) engine=heap;
-insert t1 (b) values (1),(1),(1),(1),(1),(1),(1),(1);
-select * from t1;
-drop table t1;
-
-create table t1 (a int not null, b int not null auto_increment,
-  primary key(a, b), key(b)) engine=heap;
-insert t1 (a) values (1),(1),(1),(1),(1),(1),(1),(1);
-select * from t1;
-drop table t1;
-
---error 1075
-create table t1 (a int not null, b int not null auto_increment,
-  primary key(a, b)) engine=heap;
-
-#
-# Bug #10566: Verify that we can create a prefixed key with length > 255
-#
-create table t1 (c char(255), primary key(c(90)));
-insert into t1 values ("abcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyz");
---error ER_DUP_ENTRY
-insert into t1 values ("abcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyz");
-drop table t1;
-
-#
-# Bug 12796: Record doesn't show when selecting through index
-#
-CREATE TABLE t1 (a int, key(a)) engine=heap;
-insert into t1 values (0);
-delete from t1;
-select * from t1;
-insert into t1 values (0), (1);
-select * from t1 where a = 0;
-drop table t1;
-
-# End of 4.1 tests
-
-#
-# Bug #3094: Row format of memory tables should always be reported as Fixed
-#
-create table t1 (c char(10)) engine=memory;
-create table t2 (c varchar(10)) engine=memory;
---replace_column 8 #
-show table status like 't_';
-drop table t1, t2;
-
-#
-# BUG#18233 - Memory tables INDEX USING HASH (a,b) returns 1 row on
-#             SELECT WHERE a= AND b=
-#
-CREATE TABLE t1(a VARCHAR(1), b VARCHAR(2), c VARCHAR(256),
-                KEY(a), KEY(b), KEY(c)) ENGINE=MEMORY;
-INSERT INTO t1 VALUES('a','aa',REPEAT('a', 256)),('a','aa',REPEAT('a',256));
-SELECT COUNT(*) FROM t1 WHERE a='a';
-SELECT COUNT(*) FROM t1 WHERE b='aa';
-SELECT COUNT(*) FROM t1 WHERE c=REPEAT('a',256);
-DROP TABLE t1;
-
---disable_query_log
-drop database pbxt;
---enable_query_log
-# End of 5.0 tests
diff --git a/mysql-test/suite/pbxt/t/view_grant.test b/mysql-test/suite/pbxt/t/view_grant.test
deleted file mode 100644
index 6a105da61f8..00000000000
--- a/mysql-test/suite/pbxt/t/view_grant.test
+++ /dev/null
@@ -1,1224 +0,0 @@
-# Can't test with embedded server
--- source include/not_embedded.inc
-
---disable_warnings
-drop database if exists mysqltest;
-drop view if exists v1,v2,v3;
---enable_warnings
-
-
-# simple test of grants
-grant create view on test.* to test@localhost;
-show grants for test@localhost;
-revoke create view on test.* from test@localhost;
-show grants for test@localhost;
-# The grant above creates a new user test@localhost, delete it
-drop user test@localhost;
-
-# grant create view test
-#
-connect (root,localhost,root,,test);
-connection root;
---disable_warnings
-create database mysqltest;
---enable_warnings
-
-create table mysqltest.t1 (a int, b int);
-create table mysqltest.t2 (a int, b int);
-
-grant select on mysqltest.t1 to mysqltest_1@localhost;
-grant create view,select on test.* to mysqltest_1@localhost;
-
-connect (user1,localhost,mysqltest_1,,test);
-connection user1;
-
--- error ER_SPECIFIC_ACCESS_DENIED_ERROR
-create definer=root@localhost view v1 as select * from mysqltest.t1;
-create view v1 as select * from mysqltest.t1;
-# try to modify view without DROP privilege on it
--- error 1142
-alter view v1 as select * from mysqltest.t1;
--- error 1142
-create or replace view v1 as select * from mysqltest.t1;
-# no CRETE VIEW privilege
--- error 1142
-create view mysqltest.v2  as select * from mysqltest.t1;
-# no SELECT privilege
--- error 1142
-create view v2 as select * from mysqltest.t2;
-
-connection root;
-# check view definer information
-show create view v1;
-
-grant create view,drop,select on test.* to mysqltest_1@localhost;
-
-connection user1;
-# following 'use' command is workaround of bug #9582 and should be removed
-# when that bug will be fixed
-use test;
-alter view v1 as select * from mysqltest.t1;
-create or replace view v1 as select * from mysqltest.t1;
-
-connection root;
-revoke all privileges on mysqltest.t1 from mysqltest_1@localhost;
-revoke all privileges on test.* from mysqltest_1@localhost;
-
-drop database mysqltest;
-drop view test.v1;
-
-#
-# grants per columns
-#
-# MERGE algorithm
---disable_warnings
-create database mysqltest;
---enable_warnings
-
-create table mysqltest.t1 (a int, b int);
-create view mysqltest.v1 (c,d) as select a+1,b+1 from mysqltest.t1;
-grant select (c) on mysqltest.v1 to mysqltest_1@localhost;
-
-connection user1;
-select c from mysqltest.v1;
-# there are no privileges on column 'd'
--- error 1143
-select d from mysqltest.v1;
-
-connection root;
-revoke all privileges on mysqltest.v1 from mysqltest_1@localhost;
-delete from mysql.user where user='mysqltest_1';
-drop database mysqltest;
-
-# TEMPORARY TABLE algorithm
---disable_warnings
-create database mysqltest;
---enable_warnings
-
-create table mysqltest.t1 (a int, b int);
-create algorithm=temptable view mysqltest.v1 (c,d) as select a+1,b+1 from mysqltest.t1;
-grant select (c) on mysqltest.v1 to mysqltest_1@localhost;
-
-connection user1;
-select c from mysqltest.v1;
-# there are no privileges on column 'd'
--- error 1143
-select d from mysqltest.v1;
-
-connection root;
-revoke all privileges on mysqltest.v1 from mysqltest_1@localhost;
-delete from mysql.user where user='mysqltest_1';
-drop database mysqltest;
-
-#
-# EXPLAIN rights
-#
-connection root;
---disable_warnings
-create database mysqltest;
---enable_warnings
-#prepare views and tables
-create table mysqltest.t1 (a int, b int);
-create table mysqltest.t2 (a int, b int);
-create view mysqltest.v1 (c,d) as select a+1,b+1 from mysqltest.t1;
-create algorithm=temptable view mysqltest.v2 (c,d) as select a+1,b+1 from mysqltest.t1;
-create view mysqltest.v3 (c,d) as select a+1,b+1 from mysqltest.t2;
-create algorithm=temptable view mysqltest.v4 (c,d) as select a+1,b+1 from mysqltest.t2;
-grant select on mysqltest.v1 to mysqltest_1@localhost;
-grant select on mysqltest.v2 to mysqltest_1@localhost;
-grant select on mysqltest.v3 to mysqltest_1@localhost;
-grant select on mysqltest.v4 to mysqltest_1@localhost;
-
-connection user1;
-# all selects works
-select c from mysqltest.v1;
-select c from mysqltest.v2;
-select c from mysqltest.v3;
-select c from mysqltest.v4;
-# test of show coluns
-show columns from mysqltest.v1;
-show columns from mysqltest.v2;
-# but explain/show do not
--- error 1345
-explain select c from mysqltest.v1;
--- error 1142
-show create view mysqltest.v1;
--- error 1345
-explain select c from mysqltest.v2;
--- error 1142
-show create view mysqltest.v2;
--- error 1345
-explain select c from mysqltest.v3;
--- error 1142
-show create view mysqltest.v3;
--- error 1345
-explain select c from mysqltest.v4;
--- error 1142
-show create view mysqltest.v4;
-
-# allow to see one of underlying table
-connection root;
-grant select on mysqltest.t1 to mysqltest_1@localhost;
-connection user1;
-# EXPLAIN of view on above table works
-explain select c from mysqltest.v1;
--- error 1142
-show create view mysqltest.v1;
-explain select c from mysqltest.v2;
--- error 1142
-show create view mysqltest.v2;
-# but other EXPLAINs do not
--- error 1345
-explain select c from mysqltest.v3;
--- error 1142
-show create view mysqltest.v3;
--- error 1345
-explain select c from mysqltest.v4;
--- error 1142
-show create view mysqltest.v4;
-
-# allow to see any view in mysqltest database
-connection root;
-grant show view on mysqltest.* to mysqltest_1@localhost;
-connection user1;
-explain select c from mysqltest.v1;
-show create view mysqltest.v1;
-explain select c from mysqltest.v2;
-show create view mysqltest.v2;
-explain select c from mysqltest.v3;
-show create view mysqltest.v3;
-explain select c from mysqltest.v4;
-show create view mysqltest.v4;
-
-connection root;
-revoke all privileges on mysqltest.* from mysqltest_1@localhost;
-delete from mysql.user where user='mysqltest_1';
-drop database mysqltest;
-
-#
-# UPDATE privileges on VIEW columns and whole VIEW
-#
-connection root;
---disable_warnings
-create database mysqltest;
---enable_warnings
-
-create table mysqltest.t1 (a int, b int, primary key(a));
-insert into mysqltest.t1 values (10,2), (20,3), (30,4), (40,5), (50,10);
-create table mysqltest.t2 (x int);
-insert into mysqltest.t2 values (3), (4), (5), (6);
-create view mysqltest.v1 (a,c) as select a, b+1 from mysqltest.t1;
-create view mysqltest.v2 (a,c) as select a, b from mysqltest.t1;
-create view mysqltest.v3 (a,c) as select a, b+1 from mysqltest.t1;
-
-grant update (a) on mysqltest.v2 to mysqltest_1@localhost;
-grant update on mysqltest.v1 to mysqltest_1@localhost;
-grant select on mysqltest.* to mysqltest_1@localhost;
-
-connection user1;
-use mysqltest;
-# update with rights on VIEW column
-update t2,v1 set v1.a=v1.a+v1.c where t2.x=v1.c;
-select * from t1 order by a; # PBXT : required for order
-update v1 set a=a+c;
-select * from t1 order by a; # PBXT : required for order
-# update with rights on whole VIEW
-update t2,v2 set v2.a=v2.a+v2.c where t2.x=v2.c;
-select * from t1 order by a; # PBXT : required for order
-update v2 set a=a+c;
-select * from t1 order by a; # PBXT : required for order
-# no rights on column
--- error 1143
-update t2,v2 set v2.c=v2.a+v2.c where t2.x=v2.c;
--- error 1143
-update v2 set c=a+c;
-# no rights for view
--- error 1142
-update t2,v3 set v3.a=v3.a+v3.c where t2.x=v3.c;
--- error 1142
-update v3 set a=a+c;
-
-use test;
-connection root;
-REVOKE ALL PRIVILEGES, GRANT OPTION FROM mysqltest_1@localhost;
-drop database mysqltest;
-
-#
-# DELETE privileges on VIEW
-#
-connection root;
---disable_warnings
-create database mysqltest;
---enable_warnings
-
-create table mysqltest.t1 (a int, b int, primary key(a));
-insert into mysqltest.t1 values (1,2), (2,3), (3,4), (4,5), (5,10);
-create table mysqltest.t2 (x int);
-insert into mysqltest.t2 values (3), (4), (5), (6);
-create view mysqltest.v1 (a,c) as select a, b+1 from mysqltest.t1;
-create view mysqltest.v2 (a,c) as select a, b+1 from mysqltest.t1;
-
-grant delete on mysqltest.v1 to mysqltest_1@localhost;
-grant select on mysqltest.* to mysqltest_1@localhost;
-
-connection user1;
-use mysqltest;
-# update with rights on VIEW column
-delete from v1 where c < 4;
-select * from t1;
-delete v1 from t2,v1 where t2.x=v1.c;
-select * from t1;
-# no rights for view
--- error 1142
-delete v2 from t2,v2 where t2.x=v2.c;
--- error 1142
-delete from v2 where c < 4;
-
-use test;
-connection root;
-REVOKE ALL PRIVILEGES, GRANT OPTION FROM mysqltest_1@localhost;
-drop database mysqltest;
-
-#
-# insert privileges on VIEW
-#
-connection root;
---disable_warnings
-create database mysqltest;
---enable_warnings
-
-create table mysqltest.t1 (a int, b int, primary key(a));
-insert into mysqltest.t1 values (1,2), (2,3);
-create table mysqltest.t2 (x int, y int);
-insert into mysqltest.t2 values (3,4);
-create view mysqltest.v1 (a,c) as select a, b from mysqltest.t1;
-create view mysqltest.v2 (a,c) as select a, b from mysqltest.t1;
-
-grant insert on mysqltest.v1 to mysqltest_1@localhost;
-grant select on mysqltest.* to mysqltest_1@localhost;
-
-connection user1;
-use mysqltest;
-# update with rights on VIEW column
-insert into v1 values (5,6);
-select * from t1;
-insert into v1 select x,y from t2;
-select * from t1;
-# no rights for view
--- error 1142
-insert into v2 values (5,6);
--- error 1142
-insert into v2 select x,y from t2;
-
-use test;
-connection root;
-REVOKE ALL PRIVILEGES, GRANT OPTION FROM mysqltest_1@localhost;
-drop database mysqltest;
-
-#
-# test of CREATE VIEW privileges if we have limited privileges
-#
-connection root;
---disable_warnings
-create database mysqltest;
---enable_warnings
-
-create table mysqltest.t1 (a int, b int);
-create table mysqltest.t2 (a int, b int);
-
-grant update on mysqltest.t1 to mysqltest_1@localhost;
-grant update(b) on mysqltest.t2 to mysqltest_1@localhost;
-grant create view,update on test.* to mysqltest_1@localhost;
-
-connection user1;
-
-create view v1 as select * from mysqltest.t1;
-create view v2 as select b from mysqltest.t2;
-# There are not rights on mysqltest.v1
--- error 1142
-create view mysqltest.v1 as select * from mysqltest.t1;
-# There are not any rights on mysqltest.t2.a
--- error 1143
-create view v3 as select a from mysqltest.t2;
-
-# give CREATE VIEW privileges (without any privileges for result column)
-connection root;
-create table mysqltest.v3 (b int);
-grant create view on mysqltest.v3 to mysqltest_1@localhost;
-drop table mysqltest.v3;
-connection user1;
-create view mysqltest.v3 as select b from mysqltest.t2;
-
-# give UPDATE privileges
-connection root;
-grant create view, update on mysqltest.v3 to mysqltest_1@localhost;
-drop view mysqltest.v3;
-connection user1;
-create view mysqltest.v3 as select b from mysqltest.t2;
-
-
-# Expression need select privileges
--- error 1143
-create view v4 as select b+1 from mysqltest.t2;
-
-connection root;
-grant create view,update,select on test.* to mysqltest_1@localhost;
-connection user1;
--- error 1143
-create view v4 as select b+1 from mysqltest.t2;
-
-connection root;
-grant update,select(b) on mysqltest.t2 to mysqltest_1@localhost;
-connection user1;
-create view v4 as select b+1 from mysqltest.t2;
-
-connection root;
-REVOKE ALL PRIVILEGES, GRANT OPTION FROM mysqltest_1@localhost;
-drop database mysqltest;
-drop view v1,v2,v4;
-
-#
-# user with global DB privileges
-#
-connection root;
---disable_warnings
-create database mysqltest;
---enable_warnings
-create table mysqltest.t1 (a int);
-grant all privileges on mysqltest.* to mysqltest_1@localhost;
-
-connection user1;
-use mysqltest;
-create view v1 as select * from t1;
-use test;
-
-connection root;
-revoke all privileges on mysqltest.* from mysqltest_1@localhost;
-drop database mysqltest;
-
-#
-# view definer grants revoking
-#
-connection root;
---disable_warnings
-create database mysqltest;
---enable_warnings
-
-create table mysqltest.t1 (a int, b int);
-
-grant select on mysqltest.t1 to mysqltest_1@localhost;
-grant create view,select on test.* to mysqltest_1@localhost;
-
-connection user1;
-
-create view v1 as select * from mysqltest.t1;
-
-connection root;
-# check view definer information
-show create view v1;
-revoke select on mysqltest.t1 from mysqltest_1@localhost;
--- error ER_VIEW_INVALID
-select * from v1;
-grant select on mysqltest.t1 to mysqltest_1@localhost;
-select * from v1;
-REVOKE ALL PRIVILEGES, GRANT OPTION FROM mysqltest_1@localhost;
-drop view v1;
-drop database mysqltest;
-
-#
-# rights on execution of view underlying functiond (BUG#9505)
-#
-connection root;
---disable_warnings
-create database mysqltest;
---enable_warnings
-
-use mysqltest;
-create table t1 (a int);
-insert into t1 values (1);
-create table t2 (s1 int);
---disable_warnings
-drop function if exists f2;
---enable_warnings
-delimiter //;
-create function f2 () returns int begin declare v int; select s1 from t2
-into v; return v; end//
-delimiter ;//
-create algorithm=TEMPTABLE view v1 as select f2() from t1;
-create algorithm=MERGE view v2 as select f2() from t1;
-create algorithm=TEMPTABLE SQL SECURITY INVOKER view v3 as select f2() from t1;
-create algorithm=MERGE SQL SECURITY INVOKER view v4 as select f2() from t1;
-create SQL SECURITY INVOKER view v5 as select * from v4;
-grant select on v1 to mysqltest_1@localhost;
-grant select on v2 to mysqltest_1@localhost;
-grant select on v3 to mysqltest_1@localhost;
-grant select on v4 to mysqltest_1@localhost;
-grant select on v5 to mysqltest_1@localhost;
-
-connection user1;
-use mysqltest;
-select * from v1;
-select * from v2;
--- error ER_VIEW_INVALID
-select * from v3;
--- error ER_VIEW_INVALID
-select * from v4;
--- error ER_VIEW_INVALID
-select * from v5;
-use test;
-
-connection root;
-drop view v1, v2, v3, v4, v5;
-drop function f2;
-drop table t1, t2;
-use test;
-REVOKE ALL PRIVILEGES, GRANT OPTION FROM mysqltest_1@localhost;
-drop database mysqltest;
-
-#
-# revertion of previous test, definer of view lost his/her rights to execute
-# function
-#
-
-connection root;
---disable_warnings
-create database mysqltest;
---enable_warnings
-
-use mysqltest;
-create table t1 (a int);
-insert into t1 values (1);
-create table t2 (s1 int);
---disable_warnings
-drop function if exists f2;
---enable_warnings
-delimiter //;
-create function f2 () returns int begin declare v int; select s1 from t2
-into v; return v; end//
-delimiter ;//
-grant select on t1 to mysqltest_1@localhost;
-grant execute on function f2 to mysqltest_1@localhost;
-grant create view on mysqltest.* to mysqltest_1@localhost;
-
-connection user1;
-use mysqltest;
-create algorithm=TEMPTABLE view v1 as select f2() from t1;
-create algorithm=MERGE view v2 as select f2() from t1;
-create algorithm=TEMPTABLE SQL SECURITY INVOKER view v3 as select f2() from t1;
-create algorithm=MERGE SQL SECURITY INVOKER view v4 as select f2() from t1;
-use test;
-
-connection root;
-create view v5 as select * from v1;
-revoke execute on function f2 from mysqltest_1@localhost;
--- error ER_VIEW_INVALID
-select * from v1;
--- error ER_VIEW_INVALID
-select * from v2;
-select * from v3;
-select * from v4;
--- error ER_VIEW_INVALID
-select * from v5;
-
-drop view v1, v2, v3, v4, v5;
-drop function f2;
-drop table t1, t2;
-use test;
-REVOKE ALL PRIVILEGES, GRANT OPTION FROM mysqltest_1@localhost;
-drop database mysqltest;
-
-#
-# definer/invoker rights for columns
-#
-connection root;
---disable_warnings
-create database mysqltest;
---enable_warnings
-
-use mysqltest;
-create table t1 (a int);
-create table v1 (a int);
-insert into t1 values (1);
-grant select on t1 to mysqltest_1@localhost;
-grant select on v1 to mysqltest_1@localhost;
-grant create view on mysqltest.* to mysqltest_1@localhost;
-drop table v1;
-
-connection user1;
-use mysqltest;
-create algorithm=TEMPTABLE view v1 as select *, a as b from t1;
-create algorithm=MERGE view v2 as select *, a as b from t1;
-create algorithm=TEMPTABLE SQL SECURITY INVOKER view v3 as select *, a as b from t1;
-create algorithm=MERGE SQL SECURITY INVOKER view v4 as select *, a as b from t1;
-create view v5 as select * from v1;
-use test;
-
-connection root;
-revoke select on t1 from mysqltest_1@localhost;
--- error ER_VIEW_INVALID
-select * from v1;
--- error ER_VIEW_INVALID
-select * from v2;
-select * from v3;
-select * from v4;
--- error ER_VIEW_INVALID
-select * from v5;
-
-#drop view v1, v2, v3, v4, v5;
-drop table t1;
-use test;
-REVOKE ALL PRIVILEGES, GRANT OPTION FROM mysqltest_1@localhost;
-drop database mysqltest;
-
-
-connection root;
---disable_warnings
-create database mysqltest;
---enable_warnings
-
-use mysqltest;
-create table t1 (a int);
-insert into t1 values (1);
-create algorithm=TEMPTABLE view v1 as select *, a as b from t1;
-create algorithm=MERGE view v2 as select *, a as b from t1;
-create algorithm=TEMPTABLE SQL SECURITY INVOKER view v3 as select *, a as b from t1;
-create algorithm=MERGE SQL SECURITY INVOKER view v4 as select *, a as b from t1;
-create SQL SECURITY INVOKER view v5 as select * from v4;
-grant select on v1 to mysqltest_1@localhost;
-grant select on v2 to mysqltest_1@localhost;
-grant select on v3 to mysqltest_1@localhost;
-grant select on v4 to mysqltest_1@localhost;
-grant select on v5 to mysqltest_1@localhost;
-
-connection user1;
-use mysqltest;
-select * from v1;
-select * from v2;
--- error ER_VIEW_INVALID
-select * from v3;
--- error ER_VIEW_INVALID
-select * from v4;
--- error ER_VIEW_INVALID
-select * from v5;
-use test;
-
-connection root;
-drop view v1, v2, v3, v4, v5;
-drop table t1;
-use test;
-REVOKE ALL PRIVILEGES, GRANT OPTION FROM mysqltest_1@localhost;
-drop database mysqltest;
-
-#
-# BUG#14256: definer in view definition is not fully qualified
-#
---disable_warnings
-drop view if exists v1;
---enable_warnings
-
-# Backup anonymous users and remove them. (They get in the way of
-# the one we test with here otherwise.)
-create table t1 as select * from mysql.user where user='';
-delete from mysql.user where user='';
-flush privileges;
-
-# Create the test user
-grant all on test.* to 'test14256'@'%';
-
-connect (test14256,localhost,test14256,,test);
-connection test14256;
-use test;
-
-create view v1 as select 42;
-show create view v1;
-
-select definer into @v1def1 from information_schema.views
-  where table_schema = 'test' and table_name='v1';
-drop view v1;
-
-create definer=`test14256`@`%` view v1 as select 42;
-show create view v1;
-
-select definer into @v1def2 from information_schema.views
-  where table_schema = 'test' and table_name='v1';
-drop view v1;
-
-select @v1def1, @v1def2, @v1def1=@v1def2;
-
-connection root;
-drop user test14256;
-
-# Restore the anonymous users.
-insert into mysql.user select * from t1;
-flush privileges;
-
-drop table t1;
-
-#
-# BUG#14726: freeing stack variable in case of an error of opening
-# a view when we have locked tables with LOCK TABLES statement.
-#
-connection root;
---disable_warnings
-create database mysqltest;
---enable_warnings
-
-use mysqltest;
-CREATE TABLE t1 (i INT);
-CREATE VIEW  v1 AS SELECT * FROM t1;
-SHOW CREATE VIEW v1;
-GRANT SELECT, LOCK TABLES ON mysqltest.* TO mysqltest_1@localhost;
-
-connection user1;
-
-use mysqltest;
-LOCK TABLES v1 READ;
--- error ER_TABLEACCESS_DENIED_ERROR
-SHOW CREATE TABLE v1;
-UNLOCK TABLES;
-use test;
-
-connection root;
-use test;
-drop user mysqltest_1@localhost;
-drop database mysqltest;
-
-#
-# switch to default connaction
-#
-disconnect user1;
-disconnect root;
-connection default;
-
-#
-# DEFINER information check
-#
-create definer=some_user@`` sql security invoker view v1 as select 1;
-create definer=some_user@localhost sql security invoker view v2 as select 1;
-show create view v1;
-show create view v2;
-drop view v1;
-drop view v2;
-
-#
-# Bug#18681: View privileges are broken
-#
-CREATE DATABASE mysqltest1;
-CREATE USER readonly@localhost;
-CREATE TABLE mysqltest1.t1 (x INT);
-INSERT INTO mysqltest1.t1 VALUES (1), (2);
-CREATE SQL SECURITY INVOKER VIEW mysqltest1.v_t1 AS SELECT * FROM mysqltest1.t1;
-CREATE SQL SECURITY DEFINER VIEW mysqltest1.v_ts AS SELECT * FROM mysqltest1.t1;
-CREATE SQL SECURITY DEFINER VIEW mysqltest1.v_ti AS SELECT * FROM mysqltest1.t1;
-CREATE SQL SECURITY DEFINER VIEW mysqltest1.v_tu AS SELECT * FROM mysqltest1.t1;
-CREATE SQL SECURITY DEFINER VIEW mysqltest1.v_tus AS SELECT * FROM mysqltest1.t1;
-CREATE SQL SECURITY DEFINER VIEW mysqltest1.v_td AS SELECT * FROM mysqltest1.t1;
-CREATE SQL SECURITY DEFINER VIEW mysqltest1.v_tds AS SELECT * FROM mysqltest1.t1;
-GRANT SELECT, INSERT, UPDATE, DELETE ON mysqltest1.v_t1 TO readonly@localhost;
-GRANT SELECT ON mysqltest1.v_ts TO readonly@localhost;
-GRANT INSERT ON mysqltest1.v_ti TO readonly@localhost;
-GRANT UPDATE ON mysqltest1.v_tu TO readonly@localhost;
-GRANT UPDATE,SELECT ON mysqltest1.v_tus TO readonly@localhost;
-GRANT DELETE ON mysqltest1.v_td TO readonly@localhost;
-GRANT DELETE,SELECT ON mysqltest1.v_tds TO readonly@localhost;
-
-CONNECT (n1,localhost,readonly,,);
-CONNECTION n1;
-
---error 1356
-SELECT * FROM mysqltest1.v_t1;
---error 1356
-INSERT INTO mysqltest1.v_t1 VALUES(4);
---error 1356
-DELETE FROM mysqltest1.v_t1 WHERE x = 1;
---error 1356
-UPDATE mysqltest1.v_t1 SET x = 3 WHERE x = 2;
---error 1356
-UPDATE mysqltest1.v_t1 SET x = 3;
---error 1356
-DELETE FROM mysqltest1.v_t1;
---error 1356
-SELECT 1 FROM mysqltest1.v_t1;
---error 1142
-SELECT * FROM mysqltest1.t1;
-
-SELECT * FROM mysqltest1.v_ts;
---error 1142
-SELECT * FROM mysqltest1.v_ts, mysqltest1.t1 WHERE mysqltest1.t1.x = mysqltest1.v_ts.x;
---error 1142
-SELECT * FROM mysqltest1.v_ti;
-
---error 1142
-INSERT INTO mysqltest1.v_ts VALUES (100);
-INSERT INTO mysqltest1.v_ti VALUES (100);
-
---error 1142
-UPDATE mysqltest1.v_ts SET x= 200 WHERE x = 100;
---error 1142
-UPDATE mysqltest1.v_ts SET x= 200;
-UPDATE mysqltest1.v_tu SET x= 200 WHERE x = 100;
-UPDATE mysqltest1.v_tus SET x= 200 WHERE x = 100;
-UPDATE mysqltest1.v_tu SET x= 200;
-
---error 1142
-DELETE FROM mysqltest1.v_ts WHERE x= 200;
---error 1142
-DELETE FROM mysqltest1.v_ts;
---error 1143
-DELETE FROM mysqltest1.v_td WHERE x= 200;
-DELETE FROM mysqltest1.v_tds WHERE x= 200;
-DELETE FROM mysqltest1.v_td;
-
-CONNECTION default;
-DROP VIEW mysqltest1.v_tds;
-DROP VIEW mysqltest1.v_td;
-DROP VIEW mysqltest1.v_tus;
-DROP VIEW mysqltest1.v_tu;
-DROP VIEW mysqltest1.v_ti;
-DROP VIEW mysqltest1.v_ts;
-DROP VIEW mysqltest1.v_t1;
-DROP TABLE mysqltest1.t1;
-DROP USER readonly@localhost;
-DROP DATABASE mysqltest1;
-
-#
-# BUG#14875: Bad view DEFINER makes SHOW CREATE VIEW fail
-#
-CREATE TABLE t1 (a INT PRIMARY KEY);
-INSERT INTO t1 VALUES (1), (2), (3);
-CREATE DEFINER = 'no-such-user'@localhost VIEW v AS SELECT a from t1;
-#--warning 1448
-SHOW CREATE VIEW v;
---error 1449
-SELECT * FROM v;
-DROP VIEW v;
-DROP TABLE t1;
-USE test;
-
-#
-# Bug#20363: Create view on just created view is now denied
-#
-eval CREATE USER mysqltest_db1@localhost identified by 'PWD';
-eval GRANT ALL ON mysqltest_db1.* TO mysqltest_db1@localhost WITH GRANT OPTION;
-
-# The session with the non root user is needed.
---replace_result $MASTER_MYPORT MYSQL_PORT $MASTER_MYSOCK MYSQL_SOCK
-connect (session1,localhost,mysqltest_db1,PWD,test);
-
-CREATE SCHEMA mysqltest_db1 ;
-USE mysqltest_db1 ;
-
-CREATE TABLE t1 (f1 INTEGER);
-
-CREATE VIEW view1 AS
-SELECT * FROM t1;
-SHOW CREATE VIEW view1;
-
-CREATE VIEW view2 AS
-SELECT * FROM view1;
---echo # Here comes a suspicious warning
-SHOW CREATE VIEW view2;
---echo # But the view view2 is usable
-SELECT * FROM view2;
-
-CREATE VIEW view3 AS
-SELECT * FROM view2;
-
-SELECT * from view3;
-
-connection default;
-DROP VIEW mysqltest_db1.view3;
-DROP VIEW mysqltest_db1.view2;
-DROP VIEW mysqltest_db1.view1;
-DROP TABLE mysqltest_db1.t1;
-DROP SCHEMA mysqltest_db1;
-DROP USER mysqltest_db1@localhost;
-#
-# BUG#20482: failure on Create join view with sources views/tables 
-#             in different schemas
-#
---disable_warnings
-CREATE DATABASE test1;
-CREATE DATABASE test2;
---enable_warnings
-
-CREATE TABLE test1.t0 (a VARCHAR(20)) engine=myisam; # PBXT can't mix databases;
-CREATE TABLE test2.t1 (a VARCHAR(20));
-CREATE VIEW  test2.t3 AS SELECT * FROM test1.t0;
-CREATE OR REPLACE VIEW test.v1 AS 
-  SELECT ta.a AS col1, tb.a AS col2 FROM test2.t3 ta, test2.t1 tb;
-
-DROP VIEW test.v1;
-DROP VIEW test2.t3;
-DROP TABLE test2.t1, test1.t0;
-DROP DATABASE test2;
-DROP DATABASE test1;
-
-
-#
-# BUG#20570: CURRENT_USER() in a VIEW with SQL SECURITY DEFINER
-# returns invoker name
-#
---disable_warnings
-DROP VIEW IF EXISTS v1;
-DROP VIEW IF EXISTS v2;
-DROP VIEW IF EXISTS v3;
-DROP FUNCTION IF EXISTS f1;
-DROP FUNCTION IF EXISTS f2;
-DROP PROCEDURE IF EXISTS p1;
---enable_warnings
-
-CREATE SQL SECURITY DEFINER VIEW v1 AS SELECT CURRENT_USER() AS cu;
-
-CREATE FUNCTION f1() RETURNS VARCHAR(77) SQL SECURITY INVOKER
-  RETURN CURRENT_USER();
-CREATE SQL SECURITY DEFINER VIEW v2 AS SELECT f1() AS cu;
-
-CREATE PROCEDURE p1(OUT cu VARCHAR(77)) SQL SECURITY INVOKER
-  SET cu= CURRENT_USER();
-delimiter |;
-CREATE FUNCTION f2() RETURNS VARCHAR(77) SQL SECURITY INVOKER
-BEGIN
-  DECLARE cu VARCHAR(77);
-  CALL p1(cu);
-  RETURN cu;
-END|
-delimiter ;|
-CREATE SQL SECURITY DEFINER VIEW v3 AS SELECT f2() AS cu;
-
-CREATE USER mysqltest_u1@localhost;
-GRANT ALL ON test.* TO mysqltest_u1@localhost;
-
-connect (conn1, localhost, mysqltest_u1,,);
-
---echo
---echo The following tests should all return 1.
---echo
-SELECT CURRENT_USER() = 'mysqltest_u1@localhost';
-SELECT f1() = 'mysqltest_u1@localhost';
-CALL p1(@cu);
-SELECT @cu = 'mysqltest_u1@localhost';
-SELECT f2() = 'mysqltest_u1@localhost';
-SELECT cu = 'root@localhost' FROM v1;
-SELECT cu = 'root@localhost' FROM v2;
-SELECT cu = 'root@localhost' FROM v3;
-
-disconnect conn1;
-connection default;
-
-DROP VIEW v3;
-DROP FUNCTION f2;
-DROP PROCEDURE p1;
-DROP FUNCTION f1;
-DROP VIEW v2;
-DROP VIEW v1;
-DROP USER mysqltest_u1@localhost;
-
-
-#
-# Bug#17254: Error for DEFINER security on VIEW provides too much info
-#
-connect (root,localhost,root,,);
-connection root;
-CREATE DATABASE db17254;
-USE db17254;
-CREATE TABLE t1 (f1 INT);
-INSERT INTO t1 VALUES (10),(20);
-CREATE USER def_17254@localhost;
-GRANT SELECT ON db17254.* TO def_17254@localhost;
-CREATE USER inv_17254@localhost;
-GRANT SELECT ON db17254.t1 TO inv_17254@localhost;
-GRANT CREATE VIEW ON db17254.* TO def_17254@localhost;
-
-connect (def,localhost,def_17254,,db17254);
-connection def;
-CREATE VIEW v1 AS SELECT * FROM t1;
-
-connection root;
-DROP USER def_17254@localhost;
-
-connect (inv,localhost,inv_17254,,db17254);
-connection inv;
---echo for a user
---error 1142
-SELECT * FROM v1;
-
-connection root;
---echo for a superuser
---error 1449
-SELECT * FROM v1;
-DROP USER inv_17254@localhost;
-DROP DATABASE db17254;
-disconnect def;
-disconnect inv;
-
-
-#
-# BUG#24404: strange bug with view+permission+prepared statement
-#
---disable_warnings
-DROP DATABASE IF EXISTS mysqltest_db1;
-DROP DATABASE IF EXISTS mysqltest_db2;
---enable_warnings
---error 0,ER_CANNOT_USER
-DROP USER mysqltest_u1;
---error 0,ER_CANNOT_USER
-DROP USER mysqltest_u2;
-
-CREATE USER mysqltest_u1@localhost;
-CREATE USER mysqltest_u2@localhost;
-
-CREATE DATABASE mysqltest_db1;
-CREATE DATABASE mysqltest_db2;
-
-GRANT ALL ON mysqltest_db1.* TO mysqltest_u1@localhost WITH GRANT OPTION;
-GRANT ALL ON mysqltest_db2.* TO mysqltest_u2@localhost;
-
-connect (conn1, localhost, mysqltest_u1, , mysqltest_db1);
-
-CREATE TABLE t1 (i INT);
-INSERT INTO t1 VALUES (1);
-
-# Use view with subquery for better coverage.
-CREATE VIEW v1 AS SELECT i FROM t1 WHERE 1 IN (SELECT * FROM t1);
-
-CREATE TABLE t2 (s CHAR(7));
-INSERT INTO t2 VALUES ('public');
-
-GRANT SELECT ON v1 TO mysqltest_u2@localhost;
-GRANT SELECT ON t2 TO mysqltest_u2@localhost;
-
-connect (conn2, localhost, mysqltest_u2, , mysqltest_db2);
-
-SELECT * FROM mysqltest_db1.v1, mysqltest_db1.t2;
-PREPARE stmt1 FROM "SELECT * FROM mysqltest_db1.t2";
-EXECUTE stmt1;
-PREPARE stmt2 FROM "SELECT * FROM mysqltest_db1.v1, mysqltest_db1.t2";
-EXECUTE stmt2;
-
-connection conn1;
-# Make table 't2' private.
-REVOKE SELECT ON t2 FROM mysqltest_u2@localhost;
-UPDATE t2 SET s = 'private' WHERE s = 'public';
-
-connection conn2;
---error ER_TABLEACCESS_DENIED_ERROR
-SELECT * FROM mysqltest_db1.v1, mysqltest_db1.t2;
---error ER_TABLEACCESS_DENIED_ERROR
-EXECUTE stmt1;
-# Original bug was here: the statement didn't fail.
---error ER_TABLEACCESS_DENIED_ERROR
-EXECUTE stmt2;
-
-# Cleanup.
-disconnect conn2;
-disconnect conn1;
-connection default;
-REVOKE ALL ON mysqltest_db1.* FROM mysqltest_u1@localhost;
-REVOKE ALL ON mysqltest_db2.* FROM mysqltest_u2@localhost;
-DROP DATABASE mysqltest_db1;
-DROP DATABASE mysqltest_db2;
-DROP USER mysqltest_u1@localhost;
-DROP USER mysqltest_u2@localhost;
-
-#
-# Bug#26813: The SUPER privilege is wrongly required to alter a view created
-#            by another user.
-#
-connection root;
-CREATE DATABASE db26813;
-USE db26813;
-CREATE TABLE t1(f1 INT, f2 INT);
-CREATE VIEW v1 AS SELECT f1 FROM t1;
-CREATE VIEW v2 AS SELECT f1 FROM t1;
-CREATE VIEW v3 AS SELECT f1 FROM t1;
-CREATE USER u26813@localhost;
-GRANT DROP ON db26813.v1 TO u26813@localhost;
-GRANT CREATE VIEW ON db26813.v2 TO u26813@localhost;
-GRANT DROP, CREATE VIEW ON db26813.v3 TO u26813@localhost;
-GRANT SELECT ON db26813.t1 TO u26813@localhost;
-
-connect (u1,localhost,u26813,,db26813);
-connection u1;
---error ER_SPECIFIC_ACCESS_DENIED_ERROR
-ALTER VIEW v1 AS SELECT f2 FROM t1;
---error ER_SPECIFIC_ACCESS_DENIED_ERROR
-ALTER VIEW v2 AS SELECT f2 FROM t1;
---error ER_SPECIFIC_ACCESS_DENIED_ERROR
-ALTER VIEW v3 AS SELECT f2 FROM t1;
-
-connection root;
-SHOW CREATE VIEW v3;
-
-DROP USER u26813@localhost;
-DROP DATABASE db26813;
-disconnect u1;
-
---echo #
---echo # Bug#29908: A user can gain additional access through the ALTER VIEW.
---echo #
-connection root;
-CREATE DATABASE mysqltest_29908;
-USE mysqltest_29908;
-CREATE TABLE t1(f1 INT, f2 INT);
-CREATE USER u29908_1@localhost;
-CREATE DEFINER = u29908_1@localhost VIEW v1 AS SELECT f1 FROM t1;
-CREATE DEFINER = u29908_1@localhost SQL SECURITY INVOKER VIEW v2 AS
-  SELECT f1 FROM t1;
-GRANT DROP, CREATE VIEW, SHOW VIEW ON mysqltest_29908.v1 TO u29908_1@localhost;
-GRANT DROP, CREATE VIEW, SHOW VIEW ON mysqltest_29908.v2 TO u29908_1@localhost;
-GRANT SELECT ON mysqltest_29908.t1 TO u29908_1@localhost;
-CREATE USER u29908_2@localhost;
-GRANT DROP, CREATE VIEW ON mysqltest_29908.v1 TO u29908_2@localhost;
-GRANT DROP, CREATE VIEW, SHOW VIEW ON mysqltest_29908.v2 TO u29908_2@localhost;
-GRANT SELECT ON mysqltest_29908.t1 TO u29908_2@localhost;
-
-connect (u2,localhost,u29908_2,,mysqltest_29908);
---error ER_SPECIFIC_ACCESS_DENIED_ERROR
-ALTER VIEW v1 AS SELECT f2 FROM t1;
---error ER_SPECIFIC_ACCESS_DENIED_ERROR
-ALTER VIEW v2 AS SELECT f2 FROM t1;
-SHOW CREATE VIEW v2;
-
-connect (u1,localhost,u29908_1,,mysqltest_29908);
-ALTER VIEW v1 AS SELECT f2 FROM t1;
-SHOW CREATE VIEW v1;
-ALTER VIEW v2 AS SELECT f2 FROM t1;
-SHOW CREATE VIEW v2;
-
-connection root;
-ALTER VIEW v1 AS SELECT f1 FROM t1;
-SHOW CREATE VIEW v1;
-ALTER VIEW v2 AS SELECT f1 FROM t1;
-SHOW CREATE VIEW v2;
-
-DROP USER u29908_1@localhost;
-DROP USER u29908_2@localhost;
-DROP DATABASE mysqltest_29908;
-disconnect u1;
-disconnect u2;
---echo #######################################################################
-
-#
-# BUG#24040: Create View don't succed with "all privileges" on a database.
-#
-
-# Prepare.
-
---disable_warnings
-DROP DATABASE IF EXISTS mysqltest1;
-DROP DATABASE IF EXISTS mysqltest2;
---enable_warnings
-
-CREATE DATABASE mysqltest1;
-CREATE DATABASE mysqltest2;
-
-# Test.
-
-CREATE TABLE mysqltest1.t1(c1 INT);
-CREATE TABLE mysqltest1.t2(c2 INT);
-CREATE TABLE mysqltest1.t3(c3 INT);
-CREATE TABLE mysqltest1.t4(c4 INT);
-
-INSERT INTO mysqltest1.t1 VALUES (11), (12), (13), (14);
-INSERT INTO mysqltest1.t2 VALUES (21), (22), (23), (24);
-INSERT INTO mysqltest1.t3 VALUES (31), (32), (33), (34);
-INSERT INTO mysqltest1.t4 VALUES (41), (42), (43), (44);
-
-GRANT SELECT ON mysqltest1.t1 TO mysqltest_u1@localhost;
-GRANT INSERT ON mysqltest1.t2 TO mysqltest_u1@localhost;
-GRANT SELECT, UPDATE ON mysqltest1.t3 TO mysqltest_u1@localhost;
-GRANT SELECT, DELETE ON mysqltest1.t4 TO mysqltest_u1@localhost;
-
-GRANT ALL PRIVILEGES ON mysqltest2.* TO mysqltest_u1@localhost;
-
---connect (bug24040_con,localhost,mysqltest_u1,,mysqltest2)
---echo
---echo ---> connection: bug24040_con
-
-SELECT * FROM mysqltest1.t1;
-INSERT INTO mysqltest1.t2 VALUES(25);
-UPDATE mysqltest1.t3 SET c3 = 331 WHERE c3 = 31;
-DELETE FROM mysqltest1.t4 WHERE c4 = 44;
-
-CREATE VIEW v1 AS SELECT * FROM mysqltest1.t1;
-CREATE VIEW v2 AS SELECT * FROM mysqltest1.t2;
-CREATE VIEW v3 AS SELECT * FROM mysqltest1.t3;
-CREATE VIEW v4 AS SELECT * FROM mysqltest1.t4;
-
-SELECT * FROM v1;
-INSERT INTO v2 VALUES(26);
-UPDATE v3 SET c3 = 332 WHERE c3 = 32;
-DELETE FROM v4 WHERE c4 = 43;
-
---error ER_COLUMNACCESS_DENIED_ERROR
-CREATE VIEW v12 AS SELECT c1, c2 FROM mysqltest1.t1, mysqltest1.t2;
-CREATE VIEW v13 AS SELECT c1, c3 FROM mysqltest1.t1, mysqltest1.t3;
-CREATE VIEW v14 AS SELECT c1, c4 FROM mysqltest1.t1, mysqltest1.t4;
-
---error ER_COLUMNACCESS_DENIED_ERROR
-CREATE VIEW v21 AS SELECT c2, c1 FROM mysqltest1.t2, mysqltest1.t1;
---error ER_COLUMNACCESS_DENIED_ERROR
-CREATE VIEW v23 AS SELECT c2, c3 FROM mysqltest1.t2, mysqltest1.t3;
---error ER_COLUMNACCESS_DENIED_ERROR
-CREATE VIEW v24 AS SELECT c2, c4 FROM mysqltest1.t2, mysqltest1.t4;
-
-CREATE VIEW v31 AS SELECT c3, c1 FROM mysqltest1.t3, mysqltest1.t1;
---error ER_COLUMNACCESS_DENIED_ERROR
-CREATE VIEW v32 AS SELECT c3, c2 FROM mysqltest1.t3, mysqltest1.t2;
-CREATE VIEW v34 AS SELECT c3, c4 FROM mysqltest1.t3, mysqltest1.t4;
-
-CREATE VIEW v41 AS SELECT c4, c1 FROM mysqltest1.t4, mysqltest1.t1;
---error ER_COLUMNACCESS_DENIED_ERROR
-CREATE VIEW v42 AS SELECT c4, c2 FROM mysqltest1.t4, mysqltest1.t2;
-CREATE VIEW v43 AS SELECT c4, c3 FROM mysqltest1.t4, mysqltest1.t3;
-
---connection default
---echo
---echo ---> connection: default
-
-SELECT * FROM mysqltest1.t1;
-SELECT * FROM mysqltest1.t2;
-SELECT * FROM mysqltest1.t3 order by c3; # PBXT: order required
-SELECT * FROM mysqltest1.t4;
-
-# Cleanup.
-
--- disconnect bug24040_con
-
-DROP DATABASE mysqltest1;
-DROP DATABASE mysqltest2;
-DROP USER mysqltest_u1@localhost;
-
---echo End of 5.0 tests.
-
-
-#
-# Test that ALTER VIEW accepts DEFINER and ALGORITHM, see bug#16425.
-#
-connection default;
---disable_warnings
-DROP VIEW IF EXISTS v1;
-DROP TABLE IF EXISTS t1;
---enable_warnings
-
-CREATE TABLE t1 (i INT);
-CREATE VIEW v1 AS SELECT * FROM t1;
-
-ALTER VIEW v1 AS SELECT * FROM t1;
-SHOW CREATE VIEW v1;
-ALTER DEFINER=no_such@user_1 VIEW v1 AS SELECT * FROM t1;
-SHOW CREATE VIEW v1;
-ALTER ALGORITHM=MERGE VIEW v1 AS SELECT * FROM t1;
-SHOW CREATE VIEW v1;
-ALTER ALGORITHM=TEMPTABLE DEFINER=no_such@user_2 VIEW v1 AS SELECT * FROM t1;
-SHOW CREATE VIEW v1;
-
-DROP VIEW v1;
-DROP TABLE t1;
-
-
---disable_query_log
-drop database pbxt;
---enable_query_log
---echo End of 5.1 tests.
diff --git a/mysql-test/suite/percona/innodb_sys_index.result b/mysql-test/suite/percona/innodb_sys_index.result
new file mode 100644
index 00000000000..8bf4fa745ba
--- /dev/null
+++ b/mysql-test/suite/percona/innodb_sys_index.result
@@ -0,0 +1,17 @@
+drop table if exists t1;
+Warnings:
+Note	1051	Unknown table 't1'
+select @@version_comment limit 1 ;
+@@version_comment
+Source distribution
+SELECT COUNT(*) FROM `information_schema`.`INNODB_SYS_INDEXES` ;
+CREATE TABLE test.t1 (  `a` SERIAL NOT NULL ,  `b` VARCHAR( 255 ) NOT NULL ,  INDEX ( `b` )  ) ENGINE = InnoDB ;
+SHOW TABLE STATUS FROM `information_schema` LIKE 'INNODB\_SYS\_INDEXES%' ;
+drop table test.t1;
+SHOW TABLE STATUS FROM `information_schema` LIKE 'INNODB\_SYS\_INDEXES%' ;
+SELECT COUNT(*) FROM `information_schema`.`INNODB_SYS_INDEXES` ;
+CREATE TABLE test.t1 ( `a` SERIAL NOT NULL , `b` VARCHAR( 255 ) NOT NULL , INDEX ( `b` ) ) ENGINE = InnoDB ;
+SHOW TABLE STATUS FROM `information_schema` LIKE 'INNODB\_SYS\_INDEXES%' ;
+SELECT COUNT(*) FROM `information_schema`.`INNODB_SYS_INDEXES` ;
+drop table test.t1;
+SHOW TABLE STATUS FROM `information_schema` LIKE 'INNODB\_SYS\_INDEXES%' ;
diff --git a/mysql-test/suite/percona/innodb_sys_index.test b/mysql-test/suite/percona/innodb_sys_index.test
new file mode 100644
index 00000000000..9b1ac4c87e8
--- /dev/null
+++ b/mysql-test/suite/percona/innodb_sys_index.test
@@ -0,0 +1,21 @@
+--source include/big_test.inc
+--source include/have_innodb.inc
+
+drop table if exists t1;
+#
+# test for bug LP#875797 "Using 'innodb_sys_indexes' causes core dump"
+#
+select @@version_comment limit 1 ;
+--disable_result_log
+SELECT COUNT(*) FROM `information_schema`.`INNODB_SYS_INDEXES` ;
+CREATE TABLE test.t1 (  `a` SERIAL NOT NULL ,  `b` VARCHAR( 255 ) NOT NULL ,  INDEX ( `b` )  ) ENGINE = InnoDB ;
+SHOW TABLE STATUS FROM `information_schema` LIKE 'INNODB\_SYS\_INDEXES%' ;
+drop table test.t1;
+SHOW TABLE STATUS FROM `information_schema` LIKE 'INNODB\_SYS\_INDEXES%' ;
+SELECT COUNT(*) FROM `information_schema`.`INNODB_SYS_INDEXES` ;
+CREATE TABLE test.t1 ( `a` SERIAL NOT NULL , `b` VARCHAR( 255 ) NOT NULL , INDEX ( `b` ) ) ENGINE = InnoDB ;
+SHOW TABLE STATUS FROM `information_schema` LIKE 'INNODB\_SYS\_INDEXES%' ;
+SELECT COUNT(*) FROM `information_schema`.`INNODB_SYS_INDEXES` ;
+drop table test.t1;
+SHOW TABLE STATUS FROM `information_schema` LIKE 'INNODB\_SYS\_INDEXES%' ;
+--enable_result_log
diff --git a/mysql-test/suite/rpl/r/rpl_relayspace.result b/mysql-test/suite/rpl/r/rpl_relayspace.result
index ff217af6431..fb21540aa31 100644
--- a/mysql-test/suite/rpl/r/rpl_relayspace.result
+++ b/mysql-test/suite/rpl/r/rpl_relayspace.result
@@ -1,7 +1,6 @@
 include/master-slave.inc
 [connection master]
-stop slave;
-include/wait_for_slave_to_stop.inc
+include/stop_slave.inc
 create table t1 (a int);
 drop table t1;
 create table t1 (a int);
@@ -9,11 +8,8 @@ drop table t1;
 reset slave;
 start slave io_thread;
 include/wait_for_slave_param.inc [Slave_IO_State]
-stop slave io_thread;
-include/wait_for_slave_io_to_stop.inc
+include/stop_slave_io.inc
 reset slave;
-start slave;
-select master_pos_wait('MASTER_LOG_FILE',200,30)=-1;
-master_pos_wait('MASTER_LOG_FILE',200,30)=-1
-0
+include/start_slave.inc
+include/assert.inc [Assert that master_pos_wait does not timeout nor it returns NULL]
 include/rpl_end.inc
diff --git a/mysql-test/suite/rpl/r/rpl_row_corruption.result b/mysql-test/suite/rpl/r/rpl_row_corruption.result
new file mode 100644
index 00000000000..7fd47a20f03
--- /dev/null
+++ b/mysql-test/suite/rpl/r/rpl_row_corruption.result
@@ -0,0 +1,49 @@
+include/master-slave.inc
+[connection master]
+CREATE TABLE t1_11753004 (c1 INT);
+CREATE TABLE t2_11753004 (c1 INT);
+INSERT INTO t1_11753004 VALUES (1);
+INSERT INTO t2_11753004 VALUES (2);
+call mtr.add_suppression(".*Found table map event mapping table id 0 which was already mapped but with different settings.*");
+include/stop_slave.inc
+SET @save_debug= @@global.debug;
+SET GLOBAL debug="+d,inject_tblmap_same_id_maps_diff_table";
+include/start_slave.inc
+UPDATE t1_11753004, t2_11753004 SET t1_11753004.c1=3, t2_11753004.c1=4 WHERE t1_11753004.c1=1 OR t2_11753004.c1=2;
+include/wait_for_slave_sql_error.inc [errno=1593 ]
+include/stop_slave.inc
+SET GLOBAL debug="-d,inject_tblmap_same_id_maps_diff_table";
+include/start_slave.inc
+include/rpl_reset.inc
+DROP TABLE t1_11753004, t2_11753004;
+include/stop_slave.inc
+SET GLOBAL debug="+d,inject_tblmap_same_id_maps_diff_table";
+include/start_slave.inc
+include/rpl_reset.inc
+CREATE TABLE t1_11753004 (c1 INT);
+CREATE TABLE t2_11753004_ign (c1 INT);
+INSERT INTO t1_11753004 VALUES (1);
+INSERT INTO t2_11753004_ign VALUES (2);
+UPDATE t1_11753004, t2_11753004_ign SET t1_11753004.c1=3, t2_11753004_ign.c1=4 WHERE t1_11753004.c1=1 OR t2_11753004_ign.c1=2;
+CREATE TABLE t1 (c1 INT);
+CREATE TABLE t2 (c1 INT);
+INSERT INTO t1 VALUES (1);
+INSERT INTO t2 VALUES (1);
+BINLOG '
+SOgWTg8BAAAAbgAAAHIAAAAAAAQANS42LjMtbTUtZGVidWctbG9nAAAAAAAAAAAAAAAAAAAAAAAA
+AAAAAAAAAAAAAAAAAABI6BZOEzgNAAgAEgAEBAQEEgAAVgAEGggAAAAICAgCAAAAAAVAYI8=
+'/*!*/;
+SET GLOBAL debug="+d,inject_tblmap_same_id_maps_diff_table";
+BINLOG '
+SOgWThMBAAAAKQAAAAYDAAAAAEIAAAAAAAEABHRlc3QAAnQxAAEDAAE=
+SOgWThMBAAAAKQAAAC8DAAAAAEMAAAAAAAEABHRlc3QAAnQyAAEDAAE=
+SOgWThgBAAAAKAAAAFcDAAAAAEIAAAAAAAAAAf///gEAAAD+AwAAAA==
+SOgWThgBAAAAKAAAAH8DAAAAAEMAAAAAAAEAAf///gEAAAD+BAAAAA==
+'/*!*/;
+ERROR HY000: Fatal error: Found table map event mapping table id 0 which was already mapped but with different settings.
+DROP TABLE t1,t2;
+SET GLOBAL debug="-d,inject_tblmap_same_id_maps_diff_table";
+DROP TABLE t1_11753004;
+DROP TABLE t2_11753004_ign;
+SET GLOBAL debug= @save_debug;
+include/rpl_end.inc
diff --git a/mysql-test/suite/rpl/r/rpl_server_id2.result b/mysql-test/suite/rpl/r/rpl_server_id2.result
index dacb69bc7cb..4f299a1b23b 100644
--- a/mysql-test/suite/rpl/r/rpl_server_id2.result
+++ b/mysql-test/suite/rpl/r/rpl_server_id2.result
@@ -19,7 +19,7 @@ change master to master_port=MASTER_PORT;
 start slave until master_log_file='master-bin.000001', master_log_pos=UNTIL_POS;
 include/wait_for_slave_io_to_start.inc
 include/wait_for_slave_sql_to_stop.inc
-*** checking until postion execution: must be only t1 in the list ***
+*** checking until position execution: must be only t1 in the list ***
 show tables;
 Tables_in_test
 t1
diff --git a/mysql-test/suite/rpl/t/disabled.def b/mysql-test/suite/rpl/t/disabled.def
index 33f65ff3ecc..0a8f3cb2a50 100644
--- a/mysql-test/suite/rpl/t/disabled.def
+++ b/mysql-test/suite/rpl/t/disabled.def
@@ -10,7 +10,7 @@
 #
 ##############################################################################
 
-rpl_row_create_table : Bug#51574 Feb 27 2010 andrei failed different way than earlier with bug#45576
-rpl_get_master_version_and_clock : Bug#59178 Jan 05 2011 joro Valgrind warnings rpl_get_master_version_and_clock
+rpl_row_create_table : Bug#11759274 Feb 27 2010 andrei failed different way than earlier with bug#45576
+rpl_get_master_version_and_clock : Bug#11766137 Jan 05 2011 joro Valgrind warnings rpl_get_master_version_and_clock
 rpl_row_until : BUG#59543 Jan 26 2011 alfranio Replication test from eits suite rpl_row_until times out
 rpl_stm_until : BUG#59543 Jan 26 2011 alfranio Replication test from eits suite rpl_row_until times out
diff --git a/mysql-test/suite/rpl/t/rpl_relayspace.test b/mysql-test/suite/rpl/t/rpl_relayspace.test
index 9df62e3a095..fc33d6bc0ba 100644
--- a/mysql-test/suite/rpl/t/rpl_relayspace.test
+++ b/mysql-test/suite/rpl/t/rpl_relayspace.test
@@ -2,10 +2,9 @@
 # to force the deadlock after one event.
 
 source include/master-slave.inc;
-let $master_log_file= query_get_value(SHOW MASTER STATUS, File, 1);
+--let $master_log_file= query_get_value(SHOW MASTER STATUS, File, 1)
 connection slave;
-stop slave;
-source include/wait_for_slave_to_stop.inc;
+--source include/stop_slave.inc
 connection master;
 # This will generate a master's binlog > 10 bytes
 create table t1 (a int);
@@ -21,23 +20,33 @@ let $slave_param_value= Waiting for the slave SQL thread to free enough relay lo
 source include/wait_for_slave_param.inc;
 
 # A bug caused the I/O thread to refuse stopping.
-stop slave io_thread;
-source include/wait_for_slave_io_to_stop.inc;
+--source include/stop_slave_io.inc
 reset slave;
-start slave;
-# The I/O thread stops filling the relay log when
-# it's >10b. And the SQL thread cannot purge this relay log
-# as purge is done only when the SQL thread switches to another
-# relay log, which does not exist here.
-# So we should have a deadlock.
-# if it is not resolved automatically we'll detect
-# it with master_pos_wait that waits for farther than 1Ob;
-# it will timeout;
-# also the slave will probably not cooperate to shutdown
-# (as 2 threads are locked)
---replace_result $master_log_file MASTER_LOG_FILE
-eval select master_pos_wait('$master_log_file',200,30)=-1;
+--source include/start_slave.inc
 
+# The I/O thread stops filling the relay log when it's >10b. And the
+# SQL thread cannot purge this relay log as purge is done only when
+# the SQL thread switches to another relay log, which does not exist
+# here.  So we should have a deadlock.  If it is not resolved
+# automatically we'll detect it with master_pos_wait that waits for
+# farther than 1Ob; it will timeout after 300 seconds (which is inline
+# with the default used for sync_slave_with_master and will protect us
+# against slow test envs); also the slave will probably not cooperate
+# to shutdown (as 2 threads are locked)
+--let $outcome= `SELECT MASTER_POS_WAIT('$master_log_file',200,300) AS mpw;`
+
+# master_pos_wait returns:
+#
+# * >= 0, the number of events the slave had to wait to advance to the
+#         position
+#
+# * -1,   if there was a timeout
+#
+# * NULL, if an error occurred, or the SQL thread was not started,
+#         slave master info is not initialized, the arguments are incorrect
+--let $assert_text= Assert that master_pos_wait does not timeout nor it returns NULL
+--let $assert_cond= $outcome IS NOT NULL AND $outcome <> -1
+--source include/assert.inc
 
 # End of 4.1 tests
 --source include/rpl_end.inc
diff --git a/mysql-test/suite/rpl/t/rpl_row_corruption-slave.opt b/mysql-test/suite/rpl/t/rpl_row_corruption-slave.opt
new file mode 100644
index 00000000000..da199510eb3
--- /dev/null
+++ b/mysql-test/suite/rpl/t/rpl_row_corruption-slave.opt
@@ -0,0 +1 @@
+--replicate-ignore-table=test.t2_11753004_ign
diff --git a/mysql-test/suite/rpl/t/rpl_row_corruption.test b/mysql-test/suite/rpl/t/rpl_row_corruption.test
new file mode 100644
index 00000000000..a7650c615a3
--- /dev/null
+++ b/mysql-test/suite/rpl/t/rpl_row_corruption.test
@@ -0,0 +1,115 @@
+#
+--source include/master-slave.inc
+--source include/have_debug.inc
+--source include/have_binlog_format_row.inc
+
+# BUG#11753004: 44360: REPLICATION FAILED 
+
+## assert that we get an error when checking the
+## identifiers at the slave (instead of a crash or
+## different table being updated)
+
+--let $t1= t1_11753004
+--let $t2= t2_11753004
+--let $t2_ign= t2_11753004_ign
+
+## test #1: assert that we get an error raised when multiple
+##          tables in the same RBR statement are mapped with the
+##          same identifier
+
+--eval CREATE TABLE $t1 (c1 INT)
+--eval CREATE TABLE $t2 (c1 INT)
+--eval INSERT INTO $t1 VALUES (1)
+--eval INSERT INTO $t2 VALUES (2)
+
+--sync_slave_with_master
+call mtr.add_suppression(".*Found table map event mapping table id 0 which was already mapped but with different settings.*");
+
+# stop the slave and inject corruption
+--source include/stop_slave.inc
+SET @save_debug= @@global.debug;
+SET GLOBAL debug="+d,inject_tblmap_same_id_maps_diff_table";
+--source include/start_slave.inc
+--connection master
+# both tables get mapped to 0 (in a way, simulating scenario 
+# originated by BUG#56226)
+--eval UPDATE $t1, $t2 SET $t1.c1=3, $t2.c1=4 WHERE $t1.c1=1 OR $t2.c1=2
+--connection slave
+
+# wait for error 1593 (ER_SLAVE_FATAL_ERROR)
+--let $slave_sql_errno=1593 
+--source include/wait_for_slave_sql_error.inc
+--source include/stop_slave.inc
+
+# clean up
+SET GLOBAL debug="-d,inject_tblmap_same_id_maps_diff_table";
+--source include/start_slave.inc
+--connection master
+--source include/rpl_reset.inc
+--eval DROP TABLE $t1, $t2
+--sync_slave_with_master
+
+## test #2: assert that ignored tables that may have been mapped
+##          with the same identifier are skipped, thus no error
+##          is raised.
+
+--connection slave
+--source include/stop_slave.inc
+SET GLOBAL debug="+d,inject_tblmap_same_id_maps_diff_table";
+--source include/start_slave.inc
+--source include/rpl_reset.inc
+--connection master
+--eval CREATE TABLE $t1 (c1 INT)
+--eval CREATE TABLE $t2_ign (c1 INT)
+--eval INSERT INTO $t1 VALUES (1)
+--eval INSERT INTO $t2_ign VALUES (2)
+--eval UPDATE $t1, $t2_ign SET $t1.c1=3, $t2_ign.c1=4 WHERE $t1.c1=1 OR $t2_ign.c1=2
+
+# must not raise error as second table is filtered
+--sync_slave_with_master
+
+
+## test #3: check that BINLOG statements will also raise an
+##          error if containing table map events mapping different
+##          tables to same table identifier.
+
+CREATE TABLE t1 (c1 INT);
+CREATE TABLE t2 (c1 INT);
+
+INSERT INTO t1 VALUES (1);
+INSERT INTO t2 VALUES (1);
+
+# FD event
+BINLOG '
+SOgWTg8BAAAAbgAAAHIAAAAAAAQANS42LjMtbTUtZGVidWctbG9nAAAAAAAAAAAAAAAAAAAAAAAA
+AAAAAAAAAAAAAAAAAABI6BZOEzgNAAgAEgAEBAQEEgAAVgAEGggAAAAICAgCAAAAAAVAYI8=
+'/*!*/;
+
+#110708 12:21:44 server id 1  end_log_pos 774   Table_map: `test`.`t1` mapped to number 66
+# at 774
+#110708 12:21:44 server id 1  end_log_pos 815   Table_map: `test`.`t2` mapped to number 67
+# at 815
+#110708 12:21:44 server id 1  end_log_pos 855   Update_rows: table id 66
+# at 855
+#110708 12:21:44 server id 1  end_log_pos 895   Update_rows: table id 67 flags: STMT_END_F
+SET GLOBAL debug="+d,inject_tblmap_same_id_maps_diff_table";
+--error ER_SLAVE_FATAL_ERROR
+BINLOG '
+SOgWThMBAAAAKQAAAAYDAAAAAEIAAAAAAAEABHRlc3QAAnQxAAEDAAE=
+SOgWThMBAAAAKQAAAC8DAAAAAEMAAAAAAAEABHRlc3QAAnQyAAEDAAE=
+SOgWThgBAAAAKAAAAFcDAAAAAEIAAAAAAAAAAf///gEAAAD+AwAAAA==
+SOgWThgBAAAAKAAAAH8DAAAAAEMAAAAAAAEAAf///gEAAAD+BAAAAA==
+'/*!*/;
+
+
+# clean up
+DROP TABLE t1,t2;
+--connection slave
+SET GLOBAL debug="-d,inject_tblmap_same_id_maps_diff_table";
+--connection master
+--eval DROP TABLE $t1
+--eval DROP TABLE $t2_ign
+--sync_slave_with_master
+SET GLOBAL debug= @save_debug;
+
+--source include/rpl_end.inc
diff --git a/mysql-test/suite/rpl/t/rpl_row_until.test b/mysql-test/suite/rpl/t/rpl_row_until.test
index afd964ca81a..bf38bd487ea 100644
--- a/mysql-test/suite/rpl/t/rpl_row_until.test
+++ b/mysql-test/suite/rpl/t/rpl_row_until.test
@@ -9,29 +9,29 @@ connection master;
 CREATE TABLE t1(n INT NOT NULL AUTO_INCREMENT PRIMARY KEY);
 INSERT INTO t1 VALUES (1),(2),(3),(4);
 DROP TABLE t1;
-# Save master log postion for query DROP TABLE t1
+# Save master log position for query DROP TABLE t1
 save_master_pos;
 let $master_pos_drop_t1= query_get_value(SHOW BINLOG EVENTS, Pos, 7);
 let $master_log_file= query_get_value(SHOW BINLOG EVENTS, Log_name, 7);
 
 CREATE TABLE t2(n INT NOT NULL AUTO_INCREMENT PRIMARY KEY);
-# Save master log postion for query CREATE TABLE t2
+# Save master log position for query CREATE TABLE t2
 save_master_pos;
 let $master_pos_create_t2= query_get_value(SHOW BINLOG EVENTS, Pos, 8);
 
 INSERT INTO t2 VALUES (1),(2);
 save_master_pos;
-# Save master log postion for query INSERT INTO t2 VALUES (1),(2);
+# Save master log position for query INSERT INTO t2 VALUES (1),(2);
 let $master_pos_insert1_t2= query_get_value(SHOW BINLOG EVENTS, End_log_pos, 12);
 sync_slave_with_master;
 
-# Save relay log postion for query INSERT INTO t2 VALUES (1),(2);
+# Save relay log position for query INSERT INTO t2 VALUES (1),(2);
 let $relay_pos_insert1_t2= query_get_value(show slave status, Relay_Log_Pos, 1);
 
 connection master;
 INSERT INTO t2 VALUES (3),(4);
 DROP TABLE t2;
-# Save master log postion for query INSERT INTO t2 VALUES (1),(2);
+# Save master log position for query INSERT INTO t2 VALUES (1),(2);
 let $master_pos_drop_t2= query_get_value(SHOW BINLOG EVENTS, End_log_pos, 17);
 sync_slave_with_master;
 
diff --git a/mysql-test/suite/rpl/t/rpl_server_id2.test b/mysql-test/suite/rpl/t/rpl_server_id2.test
index 32d5e1ec8f2..aeb7292ed17 100644
--- a/mysql-test/suite/rpl/t/rpl_server_id2.test
+++ b/mysql-test/suite/rpl/t/rpl_server_id2.test
@@ -47,7 +47,7 @@ eval start slave until master_log_file='master-bin.000001', master_log_pos=$unti
 --source include/wait_for_slave_io_to_start.inc
 --source include/wait_for_slave_sql_to_stop.inc
 
---echo *** checking until postion execution: must be only t1 in the list ***
+--echo *** checking until position execution: must be only t1 in the list ***
 show tables;
 
 # cleanup
diff --git a/mysql-test/suite/rpl_ndb/t/disabled.def b/mysql-test/suite/rpl_ndb/t/disabled.def
index 2f15112515e..8fa6e9c099e 100644
--- a/mysql-test/suite/rpl_ndb/t/disabled.def
+++ b/mysql-test/suite/rpl_ndb/t/disabled.def
@@ -11,4 +11,4 @@
 ##############################################################################
 
 # the below testcase have been reworked to avoid the bug, test contains comment, keep bug open
-rpl_ndb_2ndb   : Bug#45974: rpl_ndb_2ndb fails sporadically
+rpl_ndb_2ndb   : Bug#11754374 : rpl_ndb_2ndb fails sporadically
diff --git a/mysql-test/suite/sys_vars/r/max_join_size_func.result b/mysql-test/suite/sys_vars/r/max_join_size_func.result
index bf535579433..0bf4f507b0c 100644
--- a/mysql-test/suite/sys_vars/r/max_join_size_func.result
+++ b/mysql-test/suite/sys_vars/r/max_join_size_func.result
@@ -41,7 +41,7 @@ id	name	id	name
 SET @@session.max_join_size=8;
 ## Since total joins are more than max_join_size value so error will occur ##
 SELECT * FROM t1 INNER JOIN t2 ON t1.id = t2.id;
-ERROR 42000: The SELECT would examine more than MAX_JOIN_SIZE rows; check your WHERE and use SET SQL_BIG_SELECTS=1 or SET SQL_MAX_JOIN_SIZE=# if the SELECT is okay
+ERROR 42000: The SELECT would examine more than MAX_JOIN_SIZE rows; check your WHERE and use SET SQL_BIG_SELECTS=1 or SET MAX_JOIN_SIZE=# if the SELECT is okay
 '#--------------------FN_DYNVARS_079_03-------------------------#'
 ## Setting global value of variable ##
 SET @@global.max_join_size=8;
@@ -52,7 +52,7 @@ SELECT @@global.max_join_size;
 8
 ## Since total joins are more than max_join_size value so error will occur ## 
 SELECT * FROM t1 INNER JOIN t2 ON t1.id = t2.id;
-ERROR 42000: The SELECT would examine more than MAX_JOIN_SIZE rows; check your WHERE and use SET SQL_BIG_SELECTS=1 or SET SQL_MAX_JOIN_SIZE=# if the SELECT is okay
+ERROR 42000: The SELECT would examine more than MAX_JOIN_SIZE rows; check your WHERE and use SET SQL_BIG_SELECTS=1 or SET MAX_JOIN_SIZE=# if the SELECT is okay
 ## Dropping both the tables ##
 Drop table t1, t2;
 ## Restoring values ##
diff --git a/mysql-test/suite/sys_vars/r/sql_big_selects_func.result b/mysql-test/suite/sys_vars/r/sql_big_selects_func.result
index fc7e1f32e00..6d7138a1a99 100644
--- a/mysql-test/suite/sys_vars/r/sql_big_selects_func.result
+++ b/mysql-test/suite/sys_vars/r/sql_big_selects_func.result
@@ -19,7 +19,7 @@ INSERT INTO t2 VALUES('aa4','bb');
 '#--------------------FN_DYNVARS_154_01-------------------------#'
 Expected error "Too big select"
 SELECT * FROM t1 INNER JOIN t2 ON t1.a = t2.a;
-ERROR 42000: The SELECT would examine more than MAX_JOIN_SIZE rows; check your WHERE and use SET SQL_BIG_SELECTS=1 or SET SQL_MAX_JOIN_SIZE=# if the SELECT is okay
+ERROR 42000: The SELECT would examine more than MAX_JOIN_SIZE rows; check your WHERE and use SET SQL_BIG_SELECTS=1 or SET MAX_JOIN_SIZE=# if the SELECT is okay
 Expected error The SELECT would examine more than MAX_JOIN_SIZE rows.
 '#--------------------FN_DYNVARS_154_02-------------------------#'
 SET SESSION SQL_BIG_SELECTS = 1;
diff --git a/mysql-test/suite/sys_vars/r/sql_max_join_size_func.result b/mysql-test/suite/sys_vars/r/sql_max_join_size_func.result
index 0e406f6611e..32a1c2f31e5 100644
--- a/mysql-test/suite/sys_vars/r/sql_max_join_size_func.result
+++ b/mysql-test/suite/sys_vars/r/sql_max_join_size_func.result
@@ -17,7 +17,7 @@ INSERT INTO t2 VALUES('aa4','bb');
 '#--------------------FN_DYNVARS_161_01-------------------------#'
 SET SESSION sql_max_join_size=9;
 SELECT * FROM t1 INNER JOIN t2 ON t1.a = t2.a;
-ERROR 42000: The SELECT would examine more than MAX_JOIN_SIZE rows; check your WHERE and use SET SQL_BIG_SELECTS=1 or SET SQL_MAX_JOIN_SIZE=# if the SELECT is okay
+ERROR 42000: The SELECT would examine more than MAX_JOIN_SIZE rows; check your WHERE and use SET SQL_BIG_SELECTS=1 or SET MAX_JOIN_SIZE=# if the SELECT is okay
 Expected error The SELECT would examine more than MAX_JOIN_SIZE rows.
 '#--------------------FN_DYNVARS_161_02-------------------------#'
 SET SESSION SQL_BIG_SELECTS = 1;
diff --git a/mysql-test/suite/sys_vars/t/disabled.def b/mysql-test/suite/sys_vars/t/disabled.def
index 915ea7a6f5c..866172fb51a 100644
--- a/mysql-test/suite/sys_vars/t/disabled.def
+++ b/mysql-test/suite/sys_vars/t/disabled.def
@@ -9,5 +9,5 @@
 #  Do not use any TAB characters for whitespace.
 #
 ##############################################################################
-sys_vars.max_binlog_cache_size_basic_64 : bug#56408 2010-08-31 Horst
-sys_vars.max_binlog_cache_size_basic_32 : bug#56408 2010-08-31 Horst
+sys_vars.max_binlog_cache_size_basic_64 : bug#11763668  2010-08-31 Horst
+sys_vars.max_binlog_cache_size_basic_32 : bug#11763668  2010-08-31 Horst
diff --git a/mysql-test/suite/vcol/inc/vcol_keys.inc b/mysql-test/suite/vcol/inc/vcol_keys.inc
index 20f67a00bc3..062f4e3f72c 100644
--- a/mysql-test/suite/vcol/inc/vcol_keys.inc
+++ b/mysql-test/suite/vcol/inc/vcol_keys.inc
@@ -94,11 +94,10 @@ drop table t1;
 --echo # SPATIAL INDEX
 if (!$skip_spatial_index_check)
 {
-  --echo # Error "All parts of a SPATIAL index must be NOT NULL"
-  --error ER_SPATIAL_MUST_HAVE_GEOM_COL
+  --error ER_WRONG_ARGUMENTS
   create table t1 (a int, b int as (a+1) persistent, spatial index (b));
   create table t1 (a int, b int as (a+1) persistent);
-  --error ER_SPATIAL_MUST_HAVE_GEOM_COL
+  --error ER_WRONG_ARGUMENTS
   alter table t1 add spatial index (b);
   drop table t1;
 }
diff --git a/mysql-test/suite/vcol/r/vcol_keys_myisam.result b/mysql-test/suite/vcol/r/vcol_keys_myisam.result
index 5ea3b625ec1..86ba90130ff 100644
--- a/mysql-test/suite/vcol/r/vcol_keys_myisam.result
+++ b/mysql-test/suite/vcol/r/vcol_keys_myisam.result
@@ -99,12 +99,11 @@ drop table t1;
 #
 # TODO: FULLTEXT INDEX
 # SPATIAL INDEX
-# Error "All parts of a SPATIAL index must be NOT NULL"
 create table t1 (a int, b int as (a+1) persistent, spatial index (b));
-ERROR 42000: A SPATIAL index may only contain a geometrical type column
+ERROR HY000: Incorrect arguments to SPATIAL INDEX
 create table t1 (a int, b int as (a+1) persistent);
 alter table t1 add spatial index (b);
-ERROR 42000: A SPATIAL index may only contain a geometrical type column
+ERROR HY000: Incorrect arguments to SPATIAL INDEX
 drop table t1;
 # FOREIGN KEY
 # Rejected FK options.
diff --git a/mysql-test/suite/vcol/r/vcol_select_innodb.result b/mysql-test/suite/vcol/r/vcol_select_innodb.result
index a41c13a2a4c..be84fa74c2e 100644
--- a/mysql-test/suite/vcol/r/vcol_select_innodb.result
+++ b/mysql-test/suite/vcol/r/vcol_select_innodb.result
@@ -74,7 +74,7 @@ a	b	c
 explain select * from t1 where c in (select c from t3 where c between -2 and -1);
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
 1	PRIMARY	t3	index	c	c	5	NULL	3	Using where; Using index
-1	PRIMARY	t1	ref	c	c	5	test.t3.c	1	
+1	PRIMARY	t1	ALL	c	NULL	NULL	NULL	5	Using where; Using join buffer (flat, BNL join)
 # select_type=UNION, type=system
 # select_type=UNION RESULT, type=<union1,2>
 select * from t1 union select * from t2;
@@ -144,7 +144,7 @@ a	b	c
 1	-1	-1
 explain select * from t3 where c >= -2;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	t3	range	c	c	5	NULL	1	Using index condition
+1	SIMPLE	t3	range	c	c	5	NULL	2	Using index condition
 # SELECT * FROM tbl_name WHERE <non-vcol expr>
 select * from t3 where a between 1 and 2;
 a	b	c
@@ -152,7 +152,7 @@ a	b	c
 2	-2	-2
 explain select * from t3 where a between 1 and 2;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	t3	range	PRIMARY	PRIMARY	4	NULL	1	Using index condition
+1	SIMPLE	t3	range	PRIMARY	PRIMARY	4	NULL	2	Using index condition
 # SELECT * FROM tbl_name WHERE <non-indexed vcol expr>
 select * from t3 where b between -2 and -1;
 a	b	c
@@ -168,7 +168,7 @@ a	b	c
 1	-1	-1
 explain select * from t3 where c between -2 and -1;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	t3	range	c	c	5	NULL	1	Using index condition
+1	SIMPLE	t3	range	c	c	5	NULL	2	Using index condition
 # SELECT * FROM tbl_name WHERE <non-vcol expr> ORDER BY <non-indexed vcol>
 select * from t3 where a between 1 and 2 order by b;
 a	b	c
@@ -176,7 +176,7 @@ a	b	c
 1	-1	-1
 explain select * from t3 where a between 1 and 2 order by b;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	t3	range	PRIMARY	PRIMARY	4	NULL	1	Using index condition; Using filesort
+1	SIMPLE	t3	range	PRIMARY	PRIMARY	4	NULL	2	Using index condition; Using filesort
 # SELECT * FROM tbl_name WHERE <non-vcol expr> ORDER BY <indexed vcol>
 select * from t3 where a between 1 and 2 order by c;
 a	b	c
@@ -184,7 +184,7 @@ a	b	c
 1	-1	-1
 explain select * from t3 where a between 1 and 2 order by c;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	t3	range	PRIMARY	PRIMARY	4	NULL	1	Using index condition; Using filesort
+1	SIMPLE	t3	range	PRIMARY	PRIMARY	4	NULL	2	Using index condition; Using filesort
 # SELECT * FROM tbl_name WHERE <non-indexed vcol expr> ORDER BY <non-vcol>
 select * from t3 where b between -2 and -1 order by a;
 a	b	c
@@ -208,7 +208,7 @@ a	b	c
 1	-1	-1
 explain select * from t3 where c between -2 and -1 order by b;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	t3	range	c	c	5	NULL	1	Using index condition; Using filesort
+1	SIMPLE	t3	range	c	c	5	NULL	2	Using index condition; Using filesort
 # SELECT * FROM tbl_name WHERE <non-indexed vcol expr> ORDER BY <indexed vcol>
 select * from t3 where b between -2 and -1 order by c;
 a	b	c
@@ -224,7 +224,7 @@ a	b	c
 1	-1	-1
 explain select * from t3 where c between -2 and -1 order by c;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	t3	range	c	c	5	NULL	1	Using index condition
+1	SIMPLE	t3	range	c	c	5	NULL	2	Using index condition
 # SELECT sum(<non-indexed vcol>) FROM tbl_name GROUP BY <non-indexed vcol>
 select sum(b) from t1 group by b;
 sum(b)
diff --git a/mysql-test/t/alter_table.test b/mysql-test/t/alter_table.test
index 57e2b7e1a5b..d0114a94dfd 100644
--- a/mysql-test/t/alter_table.test
+++ b/mysql-test/t/alter_table.test
@@ -1100,4 +1100,31 @@ ALTER TABLE t1 DROP COLUMN a, ADD COLUMN c TEXT FIRST;
 DROP TABLE t1;
 
 
+--echo #
+--echo # Test for bug #12652385 - "61493: REORDERING COLUMNS TO POSITION
+--echo #                           FIRST CAN CAUSE DATA TO BE CORRUPTED".
+--echo #
+--disable_warnings
+drop table if exists t1;
+--enable_warnings
+--echo # Use MyISAM engine as the fact that InnoDB doesn't support
+--echo # in-place ALTER TABLE in cases when columns are being renamed
+--echo # hides some bugs.
+create table t1 (i int, j int) engine=myisam;
+insert into t1 value (1, 2);
+--echo # First, test for original problem described in the bug report.
+select * from t1;
+--echo # Change of column order by the below ALTER TABLE statement should
+--echo # affect both column names and column contents.
+alter table t1 modify column j int first;
+select * from t1;
+--echo # Now test for similar problem with the same root.
+--echo # The below ALTER TABLE should change not only the name but
+--echo # also the value for the last column of the table.
+alter table t1 drop column i, add column k int default 0;
+select * from t1;
+--echo # Clean-up.
+drop table t1;
+
+
 --echo End of 5.1 tests
diff --git a/mysql-test/t/archive.test b/mysql-test/t/archive.test
index 5b819620e29..9ecbee1ac9f 100644
--- a/mysql-test/t/archive.test
+++ b/mysql-test/t/archive.test
@@ -1687,7 +1687,6 @@ SELECT * FROM t1;
 REPAIR TABLE t1 EXTENDED;
 SELECT * FROM t1;
 DROP TABLE t1;
-
 #
 # Bug #47012 archive tables are not upgradeable, and server crashes on
 # any access
@@ -1700,3 +1699,17 @@ select * from t1;
 repair table t1;
 select sum(length(a)),sum(b) from t1;
 drop table t1;
+--echo #
+--echo # BUG#57162 - valgrind errors, random data when returning
+--echo #             ordered data from archive tables
+--echo #
+SET sort_buffer_size=32804;
+CREATE TABLE t1(a INT, b CHAR(255), c CHAR(255), d CHAR(255),
+  e CHAR(255), f INT) ENGINE=ARCHIVE DEFAULT CHARSET utf8;
+INSERT INTO t1 VALUES(-1,'b','c','d','e',1);
+INSERT INTO t1 SELECT * FROM t1;
+INSERT INTO t1 SELECT * FROM t1;
+INSERT INTO t1 SELECT t1.* FROM t1,t1 t2,t1 t3,t1 t4,t1 t5,t1 t6;
+SELECT * FROM t1 ORDER BY f LIMIT 1;
+DROP TABLE t1;
+SET sort_buffer_size=DEFAULT;
diff --git a/mysql-test/t/archive_debug.test b/mysql-test/t/archive_debug.test
new file mode 100644
index 00000000000..9cece254140
--- /dev/null
+++ b/mysql-test/t/archive_debug.test
@@ -0,0 +1,13 @@
+--source include/have_archive.inc
+--source include/have_debug.inc
+
+--echo #
+--echo # BUG#12402794 - 60976: CRASH, VALGRIND WARNING AND MEMORY LEAK
+--echo #                       WITH PARTITIONED ARCHIVE TABLES
+--echo #
+CREATE TABLE t1(a INT) ENGINE=ARCHIVE;
+INSERT INTO t1 VALUES(1);
+SET SESSION debug='d,simulate_archive_open_failure';
+CHECK TABLE t1;
+SET SESSION debug=DEFAULT;
+DROP TABLE t1;
diff --git a/mysql-test/t/cast.test b/mysql-test/t/cast.test
index 42693a2f01e..a8b8a1ad63e 100644
--- a/mysql-test/t/cast.test
+++ b/mysql-test/t/cast.test
@@ -386,6 +386,21 @@ SELECT 1 FROM
 ) AS s LIMIT 1;
 DROP TABLE t1;
 
+--echo #
+--echo # Bug #11765023: 57934: DOS POSSIBLE SINCE BINARY CASTING 
+--echo #   DOESN'T ADHERE TO MAX_ALLOWED_PACKET
+
+SET @@GLOBAL.max_allowed_packet=2048;
+# reconnect to make the new max packet size take effect
+--connect (newconn, localhost, root,,)
+
+SELECT CONVERT('a', BINARY(2049));  
+SELECT CONVERT('a', CHAR(2049));  
+SELECT length(CONVERT(repeat('a',2048), CHAR(2049)));
+
+connection default;
+disconnect newconn;
+SET @@GLOBAL.max_allowed_packet=default;
 
 --echo End of 5.1 tests
 
diff --git a/mysql-test/t/disabled.def b/mysql-test/t/disabled.def
index c244d08e308..84c981c08c1 100644
--- a/mysql-test/t/disabled.def
+++ b/mysql-test/t/disabled.def
@@ -9,7 +9,7 @@
 #  Do not use any TAB characters for whitespace.
 #
 ##############################################################################
-kill                     : Bug#37780 2008-12-03 HHunger need some changes to be robust enough for pushbuild.
-query_cache_28249        : Bug#43861 2009-03-25 main.query_cache_28249 fails sporadically
-log_tables-big           : Bug#48646 2010-11-15 mattiasj report already exists
-read_many_rows_innodb    : Bug#37635 2010-11-15 mattiasj report already exists
+kill                     : Bug#11748945 2008-12-03 HHunger need some changes to be robust enough for pushbuild.
+read_many_rows_innodb    : Bug#11748886 2010-11-15 mattiasj report already exists
+main.log_tables-big      : Bug#11756699 2010-11-15 mattiasj report already exists
+
diff --git a/mysql-test/t/endspace.test b/mysql-test/t/endspace.test
index b223c683cde..072000ce3cc 100644
--- a/mysql-test/t/endspace.test
+++ b/mysql-test/t/endspace.test
@@ -93,7 +93,9 @@ alter table t1 modify text1 text not null, pack_keys=1;
 select * from t1 where text1 like 'teststring_%';
 
 # The following gives wrong result in InnoDB
+--sorted_result
 select text1, length(text1) from t1 where text1='teststring' or text1 like 'teststring_%';
+--sorted_result
 select text1, length(text1) from t1 where text1='teststring' or text1 >= 'teststring\t';
 select concat('|', text1, '|') from t1 order by text1;
 drop table t1;
diff --git a/mysql-test/t/error_simulation.test b/mysql-test/t/error_simulation.test
index f6edacfaa29..15d172cc7e6 100644
--- a/mysql-test/t/error_simulation.test
+++ b/mysql-test/t/error_simulation.test
@@ -89,6 +89,21 @@ SET SESSION debug = DEFAULT;
 
 DROP TABLE t1, t2;
 
+
+--echo #
+--echo # Bug#11747970 34660: CRASH WHEN FEDERATED TABLE LOSES CONNECTION DURING INSERT ... SELECT
+--echo #
+CREATE TABLE t1(f1 INT, KEY(f1));
+CREATE TABLE t2(f1 INT);
+INSERT INTO t1 VALUES (1),(2);
+INSERT INTO t2 VALUES (1),(2);
+SET SESSION debug="+d,bug11747970_raise_error";
+--error 1105
+INSERT IGNORE INTO t2 SELECT f1 FROM t1 a WHERE NOT EXISTS (SELECT 1 FROM t2 b WHERE a.f1 = b.f1);
+SET SESSION debug = DEFAULT;
+DROP TABLE t1,t2;
+
+
 --echo #
 --echo # End of 5.1 tests
 --echo #
diff --git a/mysql-test/t/events_1.test b/mysql-test/t/events_1.test
index ccdeb70d291..7f31e3fc881 100644
--- a/mysql-test/t/events_1.test
+++ b/mysql-test/t/events_1.test
@@ -4,6 +4,8 @@
 # Can't test with embedded server that doesn't support grants
 -- source include/not_embedded.inc
 
+call mtr.add_suppression("Column count of mysql.event is wrong. Expected .*, found .*\. The table is probably corrupted");
+
 --disable_warnings
 drop database if exists events_test;
 drop database if exists db_x;
@@ -270,23 +272,28 @@ SHOW EVENTS;
 --echo Try to alter mysql.event: the server should fail to load
 --echo event information after mysql.event was tampered with.
 --echo 
---echo First, let's add a column to the end and make sure everything
---echo works as before
+--echo First, let's add a column to the end and check the error is emitted.
 --echo 
 ALTER TABLE mysql.event ADD dummy INT;
---replace_column 8 # 9 #
+--error ER_EVENT_OPEN_TABLE_FAILED
 SHOW EVENTS;
+--error ER_EVENT_OPEN_TABLE_FAILED
 SELECT event_name FROM INFORMATION_SCHEMA.events;
---replace_regex /STARTS '[^']+'/STARTS '#'/
+--error ER_EVENT_OPEN_TABLE_FAILED
 SHOW CREATE EVENT intact_check;
---error ER_EVENT_DOES_NOT_EXIST
+--error ER_EVENT_OPEN_TABLE_FAILED
 DROP EVENT no_such_event;
+--error ER_EVENT_OPEN_TABLE_FAILED
 CREATE EVENT intact_check_1 ON SCHEDULE EVERY 5 HOUR DO SELECT 5;
+--error ER_EVENT_OPEN_TABLE_FAILED
 ALTER EVENT intact_check_1 ON SCHEDULE EVERY 8 HOUR DO SELECT 8;
+--error ER_EVENT_OPEN_TABLE_FAILED
 ALTER EVENT intact_check_1 RENAME TO intact_check_2;
---error ER_EVENT_DOES_NOT_EXIST
+--error ER_EVENT_OPEN_TABLE_FAILED
 DROP EVENT intact_check_1;
+--error ER_EVENT_OPEN_TABLE_FAILED
 DROP EVENT intact_check_2;
+--error ER_EVENT_OPEN_TABLE_FAILED
 DROP EVENT intact_check;
 DROP DATABASE IF EXISTS mysqltest_no_such_database;
 CREATE DATABASE mysqltest_db2;
@@ -296,6 +303,7 @@ SHOW VARIABLES LIKE 'event_scheduler';
 SET GLOBAL event_scheduler=OFF;
 # Clean up
 ALTER TABLE mysql.event DROP dummy;
+DROP EVENT intact_check;
 CREATE EVENT intact_check ON SCHEDULE EVERY 10 HOUR DO SELECT "nothing";
 --echo 
 --echo Now let's add a column to the first position: the server
@@ -303,24 +311,26 @@ CREATE EVENT intact_check ON SCHEDULE EVERY 10 HOUR DO SELECT "nothing";
 --echo 
 ALTER TABLE mysql.event ADD dummy INT FIRST;
 --error ER_CANNOT_LOAD_FROM_TABLE
+--error ER_EVENT_OPEN_TABLE_FAILED
 SHOW EVENTS;
 --error ER_CANNOT_LOAD_FROM_TABLE
+--error ER_EVENT_OPEN_TABLE_FAILED
 SELECT event_name FROM INFORMATION_SCHEMA.events;
---error ER_EVENT_DOES_NOT_EXIST
+--error ER_EVENT_OPEN_TABLE_FAILED
 SHOW CREATE EVENT intact_check;
---error ER_EVENT_DOES_NOT_EXIST
+--error ER_EVENT_OPEN_TABLE_FAILED
 DROP EVENT no_such_event;
---error ER_EVENT_STORE_FAILED
+--error ER_EVENT_OPEN_TABLE_FAILED
 CREATE EVENT intact_check_1 ON SCHEDULE EVERY 5 HOUR DO SELECT 5;
---error ER_EVENT_DOES_NOT_EXIST
+--error ER_EVENT_OPEN_TABLE_FAILED
 ALTER EVENT intact_check_1 ON SCHEDULE EVERY 8 HOUR DO SELECT 8;
---error ER_EVENT_DOES_NOT_EXIST
+--error ER_EVENT_OPEN_TABLE_FAILED
 ALTER EVENT intact_check_1 RENAME TO intact_check_2;
---error ER_EVENT_DOES_NOT_EXIST
+--error ER_EVENT_OPEN_TABLE_FAILED
 DROP EVENT intact_check_1;
---error ER_EVENT_DOES_NOT_EXIST
+--error ER_EVENT_OPEN_TABLE_FAILED
 DROP EVENT intact_check_2;
---error ER_EVENT_DOES_NOT_EXIST
+--error ER_EVENT_OPEN_TABLE_FAILED
 DROP EVENT intact_check;
 # Should work OK
 DROP DATABASE IF EXISTS mysqltest_no_such_database;
@@ -341,25 +351,25 @@ INSERT INTO event_like SELECT * FROM mysql.event;
 --echo
 --echo 
 ALTER TABLE mysql.event DROP comment, DROP starts;
---error ER_CANNOT_LOAD_FROM_TABLE
+--error ER_EVENT_OPEN_TABLE_FAILED
 SHOW EVENTS;
---error ER_CANNOT_LOAD_FROM_TABLE
+--error ER_EVENT_OPEN_TABLE_FAILED
 SELECT event_name FROM INFORMATION_SCHEMA.EVENTS;
---error ER_CANNOT_LOAD_FROM_TABLE
+--error ER_EVENT_OPEN_TABLE_FAILED
 SHOW CREATE EVENT intact_check;
---error ER_EVENT_DOES_NOT_EXIST
+--error ER_EVENT_OPEN_TABLE_FAILED
 DROP EVENT no_such_event;
---error ER_COL_COUNT_DOESNT_MATCH_CORRUPTED
+--error ER_EVENT_OPEN_TABLE_FAILED
 CREATE EVENT intact_check_1 ON SCHEDULE EVERY 5 HOUR DO SELECT 5;
---error ER_EVENT_DOES_NOT_EXIST
+--error ER_EVENT_OPEN_TABLE_FAILED
 ALTER EVENT intact_check_1 ON SCHEDULE EVERY 8 HOUR DO SELECT 8;
---error ER_EVENT_DOES_NOT_EXIST
+--error ER_EVENT_OPEN_TABLE_FAILED
 ALTER EVENT intact_check_1 RENAME TO intact_check_2;
---error ER_EVENT_DOES_NOT_EXIST
+--error ER_EVENT_OPEN_TABLE_FAILED
 DROP EVENT intact_check_1;
---error ER_EVENT_DOES_NOT_EXIST
+--error ER_EVENT_OPEN_TABLE_FAILED
 DROP EVENT intact_check_2;
-# Should succeed
+--error ER_EVENT_OPEN_TABLE_FAILED
 DROP EVENT intact_check;
 DROP DATABASE IF EXISTS mysqltest_no_such_database;
 CREATE DATABASE mysqltest_db2;
@@ -407,9 +417,54 @@ CREATE TABLE mysql.event like event_like;
 DROP TABLE event_like;
 --replace_column 8 # 9 #
 SHOW EVENTS;
-# 
-# End of tests
-#
+
+--echo
+--echo #
+--echo # Bug#12394306: the sever may crash if mysql.event is corrupted
+--echo #
+
+--echo
+CREATE EVENT ev1 ON SCHEDULE EVERY 5 HOUR DO SELECT 5;
+ALTER EVENT ev1 ON SCHEDULE EVERY 8 HOUR DO SELECT 8;
+
+--echo
+CREATE TABLE event_original LIKE mysql.event;
+INSERT INTO event_original SELECT * FROM mysql.event;
+
+--echo
+ALTER TABLE mysql.event MODIFY modified CHAR(1);
+
+--echo
+--error ER_EVENT_OPEN_TABLE_FAILED
+SHOW EVENTS;
+
+--echo
+--error ER_EVENT_OPEN_TABLE_FAILED
+SELECT event_name, created, last_altered FROM information_schema.events;
+
+--echo
+--error ER_EVENT_OPEN_TABLE_FAILED
+CREATE EVENT ev2 ON SCHEDULE EVERY 5 HOUR DO SELECT 5;
+
+--echo
+--error ER_EVENT_OPEN_TABLE_FAILED
+ALTER EVENT ev1 ON SCHEDULE EVERY 9 HOUR DO SELECT 9;
+
+--echo
+DROP TABLE mysql.event;
+RENAME TABLE event_original TO mysql.event;
+
+--echo
+DROP EVENT ev1;
+
+--echo
+SHOW EVENTS;
+
+
+--echo
+--echo # 
+--echo # End of tests
+--echo #
 
 let $wait_condition=
   select count(*) = 0 from information_schema.processlist
diff --git a/mysql-test/t/events_bugs.test b/mysql-test/t/events_bugs.test
index e80d87d4047..85b51335329 100644
--- a/mysql-test/t/events_bugs.test
+++ b/mysql-test/t/events_bugs.test
@@ -857,6 +857,7 @@ DROP EVENT e2;
 DROP EVENT e1;
 
 SET TIME_ZONE=@save_time_zone;
+SET TIMESTAMP=DEFAULT;
 
 #
 # START - BUG#28666 CREATE EVENT ... EVERY 0 SECOND let server crash
@@ -1234,7 +1235,73 @@ SHOW EVENTS;
 DROP DATABASE event_test1;
 DROP DATABASE event_test12;
 
+--echo #
+--echo # Bug#12546938 (formerly known as bug#61005):
+--echo # CREATE IF NOT EXIST EVENT WILL CREATE MULTIPLE RUNNING EVENTS
+--echo #
+USE events_test;
+SET GLOBAL event_scheduler = ON;
+
+--disable_warnings
+DROP TABLE IF EXISTS table_bug12546938;
+DROP EVENT IF EXISTS event_Bug12546938;
+--enable_warnings
+CREATE TABLE table_bug12546938 (i INT); 
+
+delimiter |;
+
+--echo # Create an event which will be executed with a small delay
+--echo # and won't be automatically dropped after that.
+CREATE EVENT event_Bug12546938
+ON SCHEDULE AT CURRENT_TIMESTAMP + INTERVAL 1 SECOND ON COMPLETION PRESERVE
+ENABLE DO
+BEGIN 
+  INSERT INTO table_bug12546938 VALUES(1);
+END
+|
+
+--echo # Now try to create the same event using CREATE EVENT IF NOT EXISTS.
+--echo # A warning should be emitted. A new event should not be created nor
+--echo # the old event should be re-executed.
+CREATE EVENT IF NOT EXISTS event_bug12546938
+ON SCHEDULE AT CURRENT_TIMESTAMP + INTERVAL 1 SECOND ON COMPLETION PRESERVE
+ENABLE DO
+BEGIN
+  INSERT INTO table_bug12546938 VALUES (1);
+END
+|
+
+delimiter ;|
 
+--echo # Wait until at least one instance of event is executed.
+let $wait_condition= SELECT COUNT(*) FROM table_bug12546938;
+--source include/wait_condition.inc
+
+--echo # Check that only one instance of our event was executed.
+SELECT COUNT(*) FROM table_bug12546938;
+
+--echo # Clean-up.
+DROP EVENT IF EXISTS event_Bug12546938;
+DROP TABLE table_bug12546938;
+SET GLOBAL EVENT_SCHEDULER = OFF;
+
+#
+# Bug#11764334 - 57156: ALTER EVENT CHANGES THE EVENT STATUS
+#
+--disable_warnings
+DROP DATABASE IF EXISTS event_test11764334;
+--enable_warnings
+CREATE DATABASE event_test11764334;
+USE event_test11764334;
+CREATE EVENT ev1 ON SCHEDULE EVERY 3 SECOND DISABLE DO SELECT 1;
+--replace_column 9 # 10 #
+SHOW EVENTS IN event_test11764334 WHERE NAME='ev1';
+ALTER EVENT ev1 ON SCHEDULE EVERY 4 SECOND;
+--replace_column 9 # 10 #
+SHOW EVENTS IN event_test11764334 WHERE NAME='ev1';
+DROP EVENT ev1;
+DROP DATABASE event_test11764334;
+USE test; 
 ###########################################################################
 #
 # End of tests
diff --git a/mysql-test/t/events_restart.test b/mysql-test/t/events_restart.test
index e155fe2ea16..facf2912087 100644
--- a/mysql-test/t/events_restart.test
+++ b/mysql-test/t/events_restart.test
@@ -1,6 +1,8 @@
 # Can't test with embedded server that doesn't support grants
 -- source include/not_embedded.inc
 
+call mtr.add_suppression("Column count of mysql.event is wrong. Expected .*, found .*\. The table is probably corrupted");
+
 #
 # Test that when the server is restarted, it checks mysql.event table,
 # and disables the scheduler if it's not up to date.
diff --git a/mysql-test/t/explain.test b/mysql-test/t/explain.test
index 94548fd5fde..6dbbdf5f28e 100644
--- a/mysql-test/t/explain.test
+++ b/mysql-test/t/explain.test
@@ -1,5 +1,5 @@
 #
-# Test of different EXPLAIN's
+# Test of different EXPLAINs
 
 --disable_warnings
 drop table if exists t1;
@@ -164,8 +164,8 @@ SET SESSION sql_mode='ONLY_FULL_GROUP_BY';
 #  --error ER_MIX_OF_GROUP_FUNC_AND_FIELDS
 EXPLAIN EXTENDED SELECT 1 FROM t1
                           WHERE f1 > ALL( SELECT t.f1 FROM t1,t1 AS t );
-SHOW WARNINGS;
 
+SHOW WARNINGS;
 SET SESSION sql_mode=@old_sql_mode;
 
 DROP TABLE t1;
diff --git a/mysql-test/t/feedback_plugin_send.test b/mysql-test/t/feedback_plugin_send.test
index 14765ee9543..d882539cfea 100644
--- a/mysql-test/t/feedback_plugin_send.test
+++ b/mysql-test/t/feedback_plugin_send.test
@@ -17,7 +17,16 @@ replace_result https http;
 perl;
   $log_error= $ENV{'MYSQLTEST_VARDIR'} . '/log/mysqld.1.err';
   open(LOG, '<', $log_error) or die "open(< $log_error): $!";
-  /feedback plugin:.*/ && print "$&\n" while $_=<LOG>;
+
+  # Get the first few rows (as there may be different number rows in the log)
+  $i= 0;
+  while ($_=<LOG>)
+  {
+    if (/feedback plugin:.*/)
+    {
+      print "$&\n";
+      break if ($i++ >= 3);
+    }
+  }
   close LOG;
 EOF
-
diff --git a/mysql-test/t/func_math.test b/mysql-test/t/func_math.test
index 9d51a5c94f9..1906d2d347a 100644
--- a/mysql-test/t/func_math.test
+++ b/mysql-test/t/func_math.test
@@ -349,4 +349,10 @@ DROP TABLE t1;
 
 SELECT ROUND(LEAST(15, -4939092, 0.2704), STDDEV('a'));
 
+--echo #
+--echo # Bug#12392636  ASSERTION FAILED: SCALE >= 0 && PRECISION > 0 && SCALE <= PRECISION
+--echo #
+
+SELECT SUM(DISTINCT (TRUNCATE((.1), NULL)));
+
 --echo End of 5.1 tests
diff --git a/mysql-test/t/func_time.test b/mysql-test/t/func_time.test
index dafc9e0e0f0..3a2bb64a7ae 100644
--- a/mysql-test/t/func_time.test
+++ b/mysql-test/t/func_time.test
@@ -933,6 +933,19 @@ SELECT DATE_FORMAT('0000-00-11', '%W');
 SELECT DATE_FORMAT('0000-00-11', '%a');
 SELECT DATE_FORMAT('0000-00-11', '%w');
 
+--echo #
+--echo # Bug#12403504  AFTER FIX FOR #11889186 : ASSERTION FAILED: DELSUM+(INT) Y/4-TEMP > 0
+--echo #
+
+SELECT MAKEDATE(11111111,1);
+SELECT WEEK(DATE_ADD(FROM_DAYS(1),INTERVAL 1 MONTH), 1);
+
+--echo #
+--echo # Bug#12584302 AFTER FIX FOR #12403504: ASSERTION FAILED: DELSUM+(INT) Y/4-TEMP > 0,
+--echo #
+
+DO WEEK((DATE_ADD((CAST(0 AS DATE)), INTERVAL 1 YEAR_MONTH)), 5);
+
 --echo End of 5.1 tests
 
 select time('10:10:10') > 10;
diff --git a/mysql-test/t/gis-rtree.test b/mysql-test/t/gis-rtree.test
index b006096528e..e7e6fa59df0 100644
--- a/mysql-test/t/gis-rtree.test
+++ b/mysql-test/t/gis-rtree.test
@@ -928,3 +928,31 @@ DROP TABLE t1;
 
 
 --echo End of 5.0 tests.
+
+
+--echo #
+--echo # Bug #57323/11764487: myisam corruption with insert ignore 
+--echo # and invalid spatial data
+--echo #
+
+CREATE TABLE t1(a LINESTRING NOT NULL, b GEOMETRY NOT NULL,
+  SPATIAL KEY(a), SPATIAL KEY(b)) ENGINE=MyISAM;
+INSERT INTO t1 VALUES(GEOMFROMTEXT("point (0 0)"), GEOMFROMTEXT("point (1 1)"));
+--error ER_CANT_CREATE_GEOMETRY_OBJECT
+INSERT IGNORE INTO t1 SET a=GEOMFROMTEXT("point (-6 0)"), b=GEOMFROMTEXT("error");
+--error ER_CANT_CREATE_GEOMETRY_OBJECT
+INSERT IGNORE INTO t1 SET a=GEOMFROMTEXT("point (-6 0)"), b=NULL;
+SELECT ASTEXT(a), ASTEXT(b) FROM t1;
+DROP TABLE t1;
+
+CREATE TABLE t1(a INT NOT NULL, b GEOMETRY NOT NULL,
+  KEY(a), SPATIAL KEY(b)) ENGINE=MyISAM;
+INSERT INTO t1 VALUES(0, GEOMFROMTEXT("point (1 1)"));
+--error ER_CANT_CREATE_GEOMETRY_OBJECT
+INSERT IGNORE INTO t1 SET a=0, b=GEOMFROMTEXT("error");
+--error ER_CANT_CREATE_GEOMETRY_OBJECT
+INSERT IGNORE INTO t1 SET a=1, b=NULL;
+SELECT a, ASTEXT(b) FROM t1;
+DROP TABLE t1;
+
+--echo End of 5.1 tests
diff --git a/mysql-test/t/gis.test b/mysql-test/t/gis.test
index e8fa0e6b994..62ea537918a 100644
--- a/mysql-test/t/gis.test
+++ b/mysql-test/t/gis.test
@@ -754,18 +754,20 @@ drop table t1;
 --echo #
 create table t1(a char(32) not null) engine=myisam;
 --replace_regex /'[^']*test\.#sql-[0-9a-f_]*'/'#sql-temporary'/
---error ER_SPATIAL_MUST_HAVE_GEOM_COL
+--error ER_WRONG_ARGUMENTS
 create spatial index i on t1 (a);
 drop table t1;
 
 
---echo End of 5.1 tests
-
 #
-# Bug #50574 5.5.x allows spatial indexes on non-spatial 
-#           columns, causing crashes!
+# Bug#11767480 - SPATIAL INDEXES ON NON-SPATIAL COLUMNS CAUSE CRASHES.
 #
---error ER_SPATIAL_MUST_HAVE_GEOM_COL
+CREATE TABLE t0 (a BINARY(32) NOT NULL);
+--error ER_WRONG_ARGUMENTS
+CREATE SPATIAL INDEX i on t0 (a);
+INSERT INTO t0 VALUES (1);
+
+--error ER_WRONG_ARGUMENTS
 CREATE TABLE t1(
   col0 BINARY NOT NULL,
   col2 TIMESTAMP,
@@ -778,10 +780,10 @@ CREATE TABLE t1 (
   col2 TIMESTAMP
 ) ENGINE=MyISAM;
 
---error ER_SPATIAL_MUST_HAVE_GEOM_COL
+--error ER_WRONG_ARGUMENTS
 CREATE SPATIAL INDEX idx0 ON t1(col0);
 
---error ER_SPATIAL_MUST_HAVE_GEOM_COL
+--error ER_WRONG_ARGUMENTS
 ALTER TABLE t1 ADD SPATIAL INDEX i1 (col0);
 
 CREATE TABLE t2 (
@@ -802,8 +804,9 @@ CREATE TABLE t3 (
 );
 
 # cleanup
-DROP TABLE t1;
-DROP TABLE t2;
+DROP TABLE t0, t1, t2;
+
+--echo End of 5.1 tests
 
 #bug 850775 ST_AREA does not work on GEOMETRYCOLLECTIONs in maria-5.3-gis
 select ST_AREA(ST_GEOMCOLLFROMTEXT(' GEOMETRYCOLLECTION(LINESTRING(100 100, 31 10, 77 80), POLYGON((0 0,4 7,1 1,0 0)), POINT(20 20))'));
diff --git a/mysql-test/t/group_by.test b/mysql-test/t/group_by.test
index cf648fd9b9d..ec64aaed18f 100644
--- a/mysql-test/t/group_by.test
+++ b/mysql-test/t/group_by.test
@@ -1300,6 +1300,20 @@ FROM t1 GROUP BY a;
 
 DROP TABLE t1;
 
+--echo #
+--echo # Bug#11765254 (58200): Assertion failed: param.sort_length when grouping
+--echo # by functions
+--echo #
+
+SET SQL_BIG_TABLES=1;
+CREATE TABLE t1(a INT);
+INSERT INTO t1 VALUES (0),(0);
+SELECT 1 FROM t1 GROUP BY IF(`a`,'','');
+SELECT 1 FROM t1 GROUP BY TRIM(LEADING RAND() FROM '');
+SELECT 1 FROM t1 GROUP BY SUBSTRING('',SLEEP(0),'');
+SELECT 1 FROM t1 GROUP BY SUBSTRING(SYSDATE() FROM 'K' FOR 'jxW<');
+DROP TABLE t1;
+SET SQL_BIG_TABLES=0;
 
 --echo # End of 5.1 tests
 
diff --git a/mysql-test/t/heap.test b/mysql-test/t/heap.test
index e5700eaeeb8..7d56425799a 100644
--- a/mysql-test/t/heap.test
+++ b/mysql-test/t/heap.test
@@ -459,7 +459,7 @@ drop table t1;
 #
 create table t1 (c char(10)) engine=memory;
 create table t2 (c varchar(10)) engine=memory;
---replace_column 8 #
+--replace_column 8 # 12 #
 show table status like 't_';
 drop table t1, t2;
 
diff --git a/mysql-test/t/implicit_char_to_num_conversion.test b/mysql-test/t/implicit_char_to_num_conversion.test
new file mode 100644
index 00000000000..b4948fbc69f
--- /dev/null
+++ b/mysql-test/t/implicit_char_to_num_conversion.test
@@ -0,0 +1,174 @@
+########### implicit_char_to_num_conversion.test #######################
+#                                                                      #
+# This test aims at using string/char literal in comparison operators  #
+# without explicit type-cast. This is a bug test for Bug#11766521      #
+# - Incorrect result is returned if string/char literal is used with   #
+# comparision operator and bit data type column. Test is extended to   #
+# include numeric data type comparison with string/char literal        #
+#                                                                      #
+#                                                                      #
+# Creation:                                                            #
+# 2011-05-10 vfisrekar Implement this test as part of Bug#11766521     #
+#                                                                      #
+########################################################################
+
+--disable_warnings
+DROP TABLE IF EXISTS t5;
+--enable_warnings
+
+let $default_engine = `select @@SESSION.storage_engine`;
+
+# Bug#11766521 - BIT Datatype comparison in where clause return incorrect
+# result for '=' , '<=>' operators
+--replace_result $default_engine <default_engine>
+eval CREATE TABLE t5(c1  BIT(2) PRIMARY KEY) ENGINE = $default_engine;
+INSERT INTO t5 VALUES (0), (1), (2);
+SELECT HEX(c1) FROM t5 ORDER BY c1;
+# Enable Following two select after Bug#11766521 fix
+# SELECT HEX(c1) FROM t5 WHERE c1 = '1' ORDER BY c1;
+# SELECT HEX(c1) FROM t5 WHERE c1 <=> '1' ORDER BY c1;
+SELECT HEX(c1) FROM t5 WHERE c1 = b'1' ORDER BY c1;
+SELECT HEX(c1) FROM t5 WHERE c1 <=> b'1' ORDER BY c1;
+SELECT HEX(c1) FROM t5 WHERE c1 != b'1' ORDER BY c1;
+SELECT HEX(c1) FROM t5 WHERE c1 >= '1' ORDER BY c1;
+SELECT HEX(c1) FROM t5 WHERE c1 <= '1' ORDER BY c1;
+SELECT HEX(c1) FROM t5 WHERE c1 < '1' ORDER BY c1;
+SELECT HEX(c1) FROM t5 WHERE c1 > '0' ORDER BY c1;
+DROP TABLE t5;
+
+# FLOAT Data-type
+--replace_result $default_engine <default_engine>
+eval CREATE TABLE t5(c1 FLOAT(5,2) PRIMARY KEY) ENGINE = $default_engine;
+INSERT INTO t5 VALUES (95.95), (-10.10), (1), (0);
+SELECT c1 FROM t5 ORDER BY c1;
+# Compare with string literal
+# Following two queries does not return result may be due to Bug#11766521. 
+# Enable them after Bug#11766521 fix.
+# SELECT c1 FROM t5 WHERE c1 = '10.10' ORDER BY c1;
+# SELECT c1 FROM t5 WHERE c2 <=> '11.11' ORDER BY c1;
+SELECT c1 FROM t5 WHERE c1 >= '95' ORDER BY c1;
+SELECT c1 FROM t5 WHERE c1 <= '10.10' ORDER BY c1;
+SELECT c1 FROM t5 WHERE c1 != '1' ORDER BY c1;
+SELECT c1 FROM t5 WHERE c1 < '1' ORDER BY c1;
+SELECT c1 FROM t5 WHERE c1 > '0' ORDER BY c1;
+DROP TABLE t5;
+
+# TINYINT Datatype
+--replace_result $default_engine <default_engine>
+eval CREATE TABLE t5(c1 TINYINT PRIMARY KEY) ENGINE = $default_engine;
+INSERT INTO t5 VALUES (95), (10),(11),(-8);
+SELECT c1 FROM t5 ORDER BY c1;
+# Compare with string literal
+SELECT c1 FROM t5 WHERE c1 = '10' ORDER BY c1;
+SELECT c1 FROM t5 WHERE c1 <=> '10' ORDER BY c1;
+SELECT c1 FROM t5 WHERE c1 >= '95' ORDER BY c1;
+SELECT c1 FROM t5 WHERE c1 <= '11' ORDER BY c1;
+SELECT c1 FROM t5 WHERE c1 != '-8' ORDER BY c1;
+SELECT c1 FROM t5 WHERE c1 < '11' ORDER BY c1;
+SELECT c1 FROM t5 WHERE c1 > '10' ORDER BY c1;
+DROP TABLE t5;
+
+# SMALLINT Datatype
+--replace_result $default_engine <default_engine>
+eval CREATE TABLE t5(c1 SMALLINT PRIMARY KEY) ENGINE = $default_engine;
+INSERT INTO t5 VALUES (395), (-200), (100), (111);
+SELECT c1 FROM t5 ORDER BY c1;
+# Compare with string literal
+SELECT c1 FROM t5 WHERE c1 = '100' ORDER BY c1;
+SELECT c1 FROM t5 WHERE c1 <=> '100' ORDER BY c1;
+SELECT c1 FROM t5 WHERE c1 >= '395' ORDER BY c1;
+SELECT c1 FROM t5 WHERE c1 <= '-200' ORDER BY c1;
+SELECT c1 FROM t5 WHERE c1 != '100' ORDER BY c1;
+SELECT c1 FROM t5 WHERE c1 < '111' ORDER BY c1;
+SELECT c1 FROM t5 WHERE c1 > '111' ORDER BY c1;
+DROP TABLE t5;
+
+# MEDIUMINT Datatype
+--replace_result $default_engine <default_engine>
+eval CREATE TABLE t5(c1 MEDIUMINT PRIMARY KEY) ENGINE = $default_engine;
+INSERT INTO t5 VALUES (-8388607), (311),(215),(88608);
+SELECT c1 FROM t5 ORDER BY c1;
+# Compare with string literal
+SELECT c1 FROM t5 WHERE c1 = '311' ORDER BY c1;
+SELECT c1 FROM t5 WHERE c1 <=> '311' ORDER BY c1;
+SELECT c1 FROM t5 WHERE c1 >= '215' ORDER BY c1;
+SELECT c1 FROM t5 WHERE c1 <= '88608' ORDER BY c1;
+SELECT c1 FROM t5 WHERE c1 != '-8388607' ORDER BY c1;
+SELECT c1 FROM t5 WHERE c1 < '215' ORDER BY c1;
+SELECT c1 FROM t5 WHERE c1 > '215' ORDER BY c1;
+DROP TABLE t5;
+
+# INT Datatype
+--replace_result $default_engine <default_engine>
+eval CREATE TABLE t5(c1 INT PRIMARY KEY) ENGINE = $default_engine;
+INSERT INTO t5 VALUES (-2147483647), (1011),(15),(9388607);
+SELECT c1 FROM t5 ORDER BY c1;
+# Compare with string literal
+SELECT c1 FROM t5 WHERE c1 = '9388607' ORDER BY c1;
+SELECT c1 FROM t5 WHERE c1 <=> '9388607' ORDER BY c1;
+SELECT c1 FROM t5 WHERE c1 >= '15' ORDER BY c1;
+SELECT c1 FROM t5 WHERE c1 <= '1011' ORDER BY c1;
+SELECT c1 FROM t5 WHERE c1 != '-2147483647' ORDER BY c1;
+SELECT c1 FROM t5 WHERE c1 < '15' ORDER BY c1;
+SELECT c1 FROM t5 WHERE c1 > '15' ORDER BY c1;
+DROP TABLE t5;
+
+# BIGINT Data-type
+--replace_result $default_engine <default_engine>
+eval CREATE TABLE t5(c1 BIGINT PRIMARY KEY) ENGINE = $default_engine;
+INSERT INTO t5 VALUES (-9223372036854775807), (12011),(500),(3372036854775808);
+SELECT c1 FROM t5 ORDER BY c1;
+# Compare with string literal
+SELECT c1 FROM t5 WHERE c1 = '-9223372036854775807' ORDER BY c1;
+SELECT c1 FROM t5 WHERE c1 <=> '-9223372036854775807' ORDER BY c1;
+SELECT c1 FROM t5 WHERE c1 >= '12011' ORDER BY c1;
+SELECT c1 FROM t5 WHERE c1 <= '500' ORDER BY c1;
+SELECT c1 FROM t5 WHERE c1 != '3372036854775808' ORDER BY c1;
+SELECT c1 FROM t5 WHERE c1 < '12011' ORDER BY c1;
+SELECT c1 FROM t5 WHERE c1 > '12011' ORDER BY c1;
+DROP TABLE t5;
+
+# DOUBLE Datatype
+--replace_result $default_engine <default_engine>
+eval CREATE TABLE t5(c1 DOUBLE(5,2) PRIMARY KEY) ENGINE = $default_engine;
+INSERT INTO t5 VALUES (95.95), (11.11),(5),(-908.92);
+SELECT c1 FROM t5 ORDER BY c1;
+# Compare with string literal
+SELECT c1 FROM t5 WHERE c1 = '11.11' ORDER BY c1;
+SELECT c1 FROM t5 WHERE c1 <=> '11.11' ORDER BY c1;
+SELECT c1 FROM t5 WHERE c1 >= '5' ORDER BY c1;
+SELECT c1 FROM t5 WHERE c1 <= '95.95' ORDER BY c1;
+SELECT c1 FROM t5 WHERE c1 != '-908.92' ORDER BY c1;
+SELECT c1 FROM t5 WHERE c1 < '95.95' ORDER BY c1;
+SELECT c1 FROM t5 WHERE c1 > '-908.92' ORDER BY c1;
+DROP TABLE t5;
+
+# NUMERIC Datatype
+--replace_result $default_engine <default_engine>
+eval CREATE TABLE t5(c1 NUMERIC(5,2) PRIMARY KEY) ENGINE = $default_engine;
+INSERT INTO t5 VALUES (95.95), (11.11),(5),(-908.92);
+SELECT c1 FROM t5 ORDER BY c1;
+# Compare with string literal
+SELECT c1 FROM t5 WHERE c1 = '11.11' ORDER BY c1;
+SELECT c1 FROM t5 WHERE c1 <=> '11.11' ORDER BY c1;
+SELECT c1 FROM t5 WHERE c1 >= '5' ORDER BY c1;
+SELECT c1 FROM t5 WHERE c1 <= '95.95' ORDER BY c1;
+SELECT c1 FROM t5 WHERE c1 != '-908.92' ORDER BY c1;
+SELECT c1 FROM t5 WHERE c1 < '95.95' ORDER BY c1;
+SELECT c1 FROM t5 WHERE c1 > '-908.92' ORDER BY c1;
+DROP TABLE t5;
+
+# DECIMAL Datatype
+--replace_result $default_engine <default_engine>
+eval CREATE TABLE t5(c1 DECIMAL(5,2)  PRIMARY KEY) ENGINE = $default_engine;
+INSERT INTO t5 VALUES (95.95), (11.11),(5),(-908.92);
+SELECT c1 FROM t5 ORDER BY c1;
+# Compare with string literal
+SELECT c1 FROM t5 WHERE c1 = '11.11' ORDER BY c1;
+SELECT c1 FROM t5 WHERE c1 <=> '11.11' ORDER BY c1;
+SELECT c1 FROM t5 WHERE c1 >= '5' ORDER BY c1;
+SELECT c1 FROM t5 WHERE c1 <= '95.95' ORDER BY c1;
+SELECT c1 FROM t5 WHERE c1 != '-908.92' ORDER BY c1;
+SELECT c1 FROM t5 WHERE c1 < '95.95' ORDER BY c1;
+SELECT c1 FROM t5 WHERE c1 > '-908.92' ORDER BY c1;
+DROP TABLE t5;
diff --git a/mysql-test/t/innodb_bug47167.test b/mysql-test/t/innodb_bug47167.test
deleted file mode 100644
index 88e927c01bd..00000000000
--- a/mysql-test/t/innodb_bug47167.test
+++ /dev/null
@@ -1,45 +0,0 @@
-# This is the unit test for bug *47167.
-# It tests setting the global variable
-# "innodb_file_format_check" with a
-# user-Defined Variable.
-
---source include/have_innodb.inc
-
-# Save the value (Antelope) in 'innodb_file_format_check' to
-# 'old_innodb_file_format_check'
-set @old_innodb_file_format_check=@@innodb_file_format_check;
-
-# @old_innodb_file_format_check shall have the value of 'Antelope'
-select @old_innodb_file_format_check;
-
-# Reset the value in 'innodb_file_format_check' to 'Barracuda'
-set global innodb_file_format_check = Barracuda;
-
-select @@innodb_file_format_check;
-
-# Set 'innodb_file_format_check' to its default value, which
-# is the latest file format supported in the current release.
-set global innodb_file_format_check = DEFAULT;
-
-select @@innodb_file_format_check;
-
-# Put the saved value back to 'innodb_file_format_check'
-set global innodb_file_format_check = @old_innodb_file_format_check;
-
-# Check whether 'innodb_file_format_check' get its original value.
-select @@innodb_file_format_check;
-
-# Following are negative tests, all should fail.
---disable_warnings
---error ER_WRONG_ARGUMENTS
-set global innodb_file_format_check = cheetah;
-
---error ER_WRONG_ARGUMENTS
-set global innodb_file_format_check = Bear;
-
---error ER_WRONG_ARGUMENTS
-set global innodb_file_format_check = on;
-
---error ER_WRONG_ARGUMENTS
-set global innodb_file_format_check = off;
---enable_warnings
diff --git a/mysql-test/t/innodb_file_format.test b/mysql-test/t/innodb_file_format.test
deleted file mode 100644
index 6de026ad97f..00000000000
--- a/mysql-test/t/innodb_file_format.test
+++ /dev/null
@@ -1,31 +0,0 @@
--- source include/have_innodb.inc
-
-call mtr.add_suppression("InnoDB: invalid innodb_file_format_check value");
-
-select @@innodb_file_format;
-select @@innodb_file_format_check;
-set global innodb_file_format=antelope;
-set global innodb_file_format=barracuda;
---error ER_WRONG_ARGUMENTS
-set global innodb_file_format=cheetah;
-select @@innodb_file_format;
-set global innodb_file_format=default;
-select @@innodb_file_format;
---error ER_WRONG_ARGUMENTS
-set global innodb_file_format=on;
---error ER_WRONG_ARGUMENTS
-set global innodb_file_format=off;
-select @@innodb_file_format;
-set global innodb_file_format_check=antelope;
-set global innodb_file_format_check=barracuda;
---error ER_WRONG_ARGUMENTS
-set global innodb_file_format_check=cheetah;
-select @@innodb_file_format_check;
-set global innodb_file_format_check=default;
-select @@innodb_file_format_check;
---error ER_WRONG_ARGUMENTS
-set global innodb_file_format=on;
---error ER_WRONG_ARGUMENTS
-set global innodb_file_format=off;
-select @@innodb_file_format_check;
-set global innodb_file_format_check=antelope;
diff --git a/mysql-test/t/merge.test b/mysql-test/t/merge.test
index 0b34f9fdbac..90386a97fc6 100644
--- a/mysql-test/t/merge.test
+++ b/mysql-test/t/merge.test
@@ -1814,6 +1814,51 @@ REPAIR TABLE m1;
 #
 DROP TABLE m1, t1;
 
+
+--echo #
+--echo # BUG#11763712 - 56458: KILLING A FLUSH TABLE FOR A MERGE/CHILD
+--echo #                       CRASHES SERVER
+--echo #
+CREATE TABLE t1(a INT);
+CREATE TABLE t2(a INT);
+CREATE TABLE t3(a INT, b INT);
+CREATE TABLE m1(a INT) ENGINE=MERGE UNION=(t1, t2);
+
+--echo # Test reopen merge parent failure
+LOCK TABLES m1 READ;
+--echo # Remove 'm1' table using file operations.
+remove_file $MYSQLD_DATADIR/test/m1.MRG;
+remove_file $MYSQLD_DATADIR/test/m1.frm;
+--error ER_NO_SUCH_TABLE
+FLUSH TABLES;
+UNLOCK TABLES;
+CREATE TABLE m1(a INT) ENGINE=MERGE UNION=(t1, t2);
+
+--echo # Test reopen merge child failure
+LOCK TABLES m1 READ;
+--echo # Remove 't1' table using file operations.
+remove_file $MYSQLD_DATADIR/test/t1.frm;
+remove_file $MYSQLD_DATADIR/test/t1.MYI;
+remove_file $MYSQLD_DATADIR/test/t1.MYD;
+--error ER_NO_SUCH_TABLE
+FLUSH TABLES;
+UNLOCK TABLES;
+CREATE TABLE t1(a INT);
+
+--echo # Test reattach merge failure
+LOCK TABLES m1 READ;
+--echo # Replace 't1' with 't3' table using file operations.
+remove_file $MYSQLD_DATADIR/test/t1.frm;
+remove_file $MYSQLD_DATADIR/test/t1.MYI;
+remove_file $MYSQLD_DATADIR/test/t1.MYD;
+copy_file $MYSQLD_DATADIR/test/t3.frm $MYSQLD_DATADIR/test/t1.frm;
+copy_file $MYSQLD_DATADIR/test/t3.MYI $MYSQLD_DATADIR/test/t1.MYI;
+copy_file $MYSQLD_DATADIR/test/t3.MYD $MYSQLD_DATADIR/test/t1.MYD;
+--error ER_CANT_REOPEN_TABLE
+FLUSH TABLES;
+UNLOCK TABLES;
+DROP TABLE t1, t2, t3, m1;
+
 --echo End of 5.1 tests
 
 --disable_result_log
diff --git a/mysql-test/t/myisam.test b/mysql-test/t/myisam.test
index 2f3eff31ff5..e052ced9e6e 100644
--- a/mysql-test/t/myisam.test
+++ b/mysql-test/t/myisam.test
@@ -1698,6 +1698,24 @@ DROP TABLE t1;
 SET myisam_sort_buffer_size=@@global.myisam_sort_buffer_size;
 SET myisam_repair_threads=@@global.myisam_repair_threads;
 
+--echo #
+--echo # BUG#11757032 - 49030: OPTIMIZE TABLE BREAKS MYISAM TABLE WHEN
+--echo #                USING MYISAM_USE_MMAP ON WINDOWS
+--echo #
+SET GLOBAL myisam_use_mmap=1;
+CREATE TABLE t1(a INT);
+INSERT INTO t1 VALUES(1),(2);
+DELETE FROM t1 WHERE a=1;
+FLUSH TABLE t1;
+LOCK TABLE t1 WRITE;
+OPTIMIZE TABLE t1;
+INSERT INTO t1 VALUES(3);
+UNLOCK TABLES;
+SELECT * FROM t1;
+CHECK TABLE t1;
+DROP TABLE t1;
+SET GLOBAL myisam_use_mmap=default;
+
 --echo End of 5.1 tests
 
 show variables like 'myisam_block_size';
diff --git a/mysql-test/t/myisampack.test b/mysql-test/t/myisampack.test
index fcd342168c4..da8e9cca67b 100644
--- a/mysql-test/t/myisampack.test
+++ b/mysql-test/t/myisampack.test
@@ -109,3 +109,48 @@ SELECT COUNT(*) FROM mysql_db1.t1 WHERE c2 < 5;
 #
 DROP TABLE mysql_db1.t1;
 DROP DATABASE mysql_db1;
+
+--echo #
+--echo # BUG#11761180 - 53646: MYISAMPACK CORRUPTS TABLES WITH FULLTEXT INDEXES
+--echo #
+CREATE TABLE t1(a CHAR(4), FULLTEXT(a));
+INSERT INTO t1 VALUES('aaaa'),('bbbb'),('cccc');
+FLUSH TABLE t1;
+--exec $MYISAMPACK -sf $MYSQLD_DATADIR/test/t1
+--exec $MYISAMCHK -srq $MYSQLD_DATADIR/test/t1
+CHECK TABLE t1;
+SELECT * FROM t1 WHERE MATCH(a) AGAINST('aaaa' IN BOOLEAN MODE);
+SELECT * FROM t1 WHERE MATCH(a) AGAINST('aaaa');
+DROP TABLE t1;
+
+--echo # Test table with key_reflength > rec_reflength
+CREATE TABLE t1(a CHAR(30), FULLTEXT(a));
+--disable_query_log
+--echo # Populating a table, so it's index file exceeds 65K
+let $1=1700;
+while ($1)
+{
+  eval INSERT INTO t1 VALUES('$1aaaaaaaaaaaaaaaaaaaaaaaaaa');
+  dec $1;
+}
+
+--echo # Populating a table, so index file has second level fulltext tree
+let $1=60;
+while ($1)
+{
+  eval INSERT INTO t1 VALUES('aaaa'),('aaaa'),('aaaa'),('aaaa'),('aaaa');
+  dec $1;
+}
+--enable_query_log
+
+FLUSH TABLE t1;
+--echo # Compressing table
+--exec $MYISAMPACK -sf $MYSQLD_DATADIR/test/t1
+--echo # Fixing index (repair by sort)
+--exec $MYISAMCHK -srnq $MYSQLD_DATADIR/test/t1
+CHECK TABLE t1;
+FLUSH TABLE t1;
+--echo # Fixing index (repair with keycache)
+--exec $MYISAMCHK -soq $MYSQLD_DATADIR/test/t1
+CHECK TABLE t1;
+DROP TABLE t1;
diff --git a/mysql-test/t/mysqlbinlog_base64.test b/mysql-test/t/mysqlbinlog_base64.test
index fb21e28fdcb..3d3444cea1c 100644
--- a/mysql-test/t/mysqlbinlog_base64.test
+++ b/mysql-test/t/mysqlbinlog_base64.test
@@ -71,3 +71,32 @@ select count(*) from t2;
 --remove_file $MYSQLTEST_VARDIR/tmp/mysqlbinlog_base64.sql
 drop table t1;
 drop table t2;
+
+#
+# BUG#12354268
+#
+# This test verifies that using --start-position with DECODE-ROWS
+# does not make mysqlbinlog to output an error stating that it
+# does not contain any FD event.
+#
+
+RESET MASTER;
+USE test;
+SET @old_binlog_format= @@binlog_format;
+SET SESSION binlog_format=ROW;
+CREATE TABLE t1(c1 INT);
+--let $master_binlog= query_get_value(SHOW MASTER STATUS, File, 1)
+--let $master_pos= query_get_value(SHOW MASTER STATUS, Position, 1)
+--let $MYSQLD_DATADIR= `SELECT @@datadir`
+
+INSERT INTO t1 VALUES (1);
+
+FLUSH LOGS;
+
+--disable_result_log 
+--exec $MYSQL_BINLOG --base64-output=DECODE-ROWS --start-position=$master_pos -v $MYSQLD_DATADIR/$master_binlog
+--enable_result_log 
+
+DROP TABLE t1;
+SET SESSION binlog_format= @old_binlog_format;
+RESET MASTER;
diff --git a/mysql-test/t/mysqld_option_err.test b/mysql-test/t/mysqld_option_err.test
index 9c02dec51e6..5e35f924b15 100644
--- a/mysql-test/t/mysqld_option_err.test
+++ b/mysql-test/t/mysqld_option_err.test
@@ -21,22 +21,22 @@ mkdir $MYSQLTEST_VARDIR/tmp/mysqld_option_err;
 
 --echo Test that unknown option is not silently ignored.
 --error 2
---exec $MYSQLD --skip-networking --datadir=$MYSQLTEST_VARDIR/tmp/mysqld_option_err --skip-grant-tables --nonexistentoption >$MYSQLTEST_VARDIR/tmp/mysqld_option_err/mysqltest.log 2>&1
+--exec $MYSQLD_SIMPLE_CMD --skip-networking --datadir=$MYSQLTEST_VARDIR/tmp/mysqld_option_err --skip-grant-tables --nonexistentoption --loose-skip-innodb --loose-skip-pbxt >$MYSQLTEST_VARDIR/tmp/mysqld_option_err/mysqltest.log 2>&1
 
 
 --echo Test bad binlog format.
 --error 1
---exec $MYSQLD --skip-networking --datadir=$MYSQLTEST_VARDIR/tmp/mysqld_option_err --skip-grant-tables --log-bin --binlog-format=badformat >>$MYSQLTEST_VARDIR/tmp/mysqld_option_err/mysqltest.log 2>&1
+--exec $MYSQLD_SIMPLE_CMD --skip-networking --datadir=$MYSQLTEST_VARDIR/tmp/mysqld_option_err --skip-grant-tables --log-bin --binlog-format=badformat >>$MYSQLTEST_VARDIR/tmp/mysqld_option_err/mysqltest.log 2>&1
 
 
 --echo Test bad default storage engine.
 --error 1
---exec $MYSQLD --skip-networking --datadir=$MYSQLTEST_VARDIR/tmp/mysqld_option_err --skip-grant-tables --default-storage-engine=nonexistentengine >>$MYSQLTEST_VARDIR/tmp/mysqld_option_err/mysqltest.log 2>&1
+--exec $MYSQLD_SIMPLE_CMD --skip-networking --datadir=$MYSQLTEST_VARDIR/tmp/mysqld_option_err --skip-grant-tables --default-storage-engine=nonexistentengine >>$MYSQLTEST_VARDIR/tmp/mysqld_option_err/mysqltest.log 2>&1
 
 
 --echo Test non-numeric value passed to number option.
 --error 1
---exec $MYSQLD --skip-networking --datadir=$MYSQLTEST_VARDIR/tmp/mysqld_option_err --skip-grant-tables  --min-examined-row-limit=notanumber >>$MYSQLTEST_VARDIR/tmp/mysqld_option_err/mysqltest.log 2>&1
+--exec $MYSQLD_SIMPLE_CMD --skip-networking --datadir=$MYSQLTEST_VARDIR/tmp/mysqld_option_err --skip-grant-tables  --min-examined-row-limit=notanumber >>$MYSQLTEST_VARDIR/tmp/mysqld_option_err/mysqltest.log 2>&1
 
 
 # Test for MBug#423035: error in parsing enum value for plugin
@@ -44,16 +44,16 @@ mkdir $MYSQLTEST_VARDIR/tmp/mysqld_option_err;
 # See also Bug#32034.
 --echo Test that bad value for plugin enum option is rejected correctly.
 --error 7
---exec $MYSQLD --skip-networking --datadir=$MYSQLTEST_VARDIR/tmp/mysqld_option_err --skip-grant-tables --plugin-dir=$MYSQLTEST_VARDIR/plugins --plugin-load=example=ha_example.so --plugin-example-enum-var=noexist >>$MYSQLTEST_VARDIR/tmp/mysqld_option_err/mysqltest.log 2>&1
+--exec $MYSQLD_SIMPLE_CMD --skip-networking --datadir=$MYSQLTEST_VARDIR/tmp/mysqld_option_err --skip-grant-tables --plugin-dir=$MYSQLTEST_VARDIR/plugins --plugin-load=example=ha_example.so --plugin-example-enum-var=noexist >>$MYSQLTEST_VARDIR/tmp/mysqld_option_err/mysqltest.log 2>&1
 
 #
 # Test that an wrong option with --help --verbose gives an error
 #
 
 --echo Test that --help --verbose works
---exec $MYSQLD --help --verbose >>$MYSQLTEST_VARDIR/tmp/mysqld_option_err/mysqltest.log 2>&1
+--exec $MYSQLD_SIMPLE_CMD --help --verbose >>$MYSQLTEST_VARDIR/tmp/mysqld_option_err/mysqltest.log 2>&1
 --echo Test that --not-known-option --help --verbose gives error
 --error 2
---exec $MYSQLD --not-known-option --help --verbose >>$MYSQLTEST_VARDIR/tmp/mysqld_option_err/mysqltest.log 2>&1
+--exec $MYSQLD_SIMPLE_CMD --not-known-option --help --verbose >>$MYSQLTEST_VARDIR/tmp/mysqld_option_err/mysqltest.log 2>&1
 
 --echo Done.
diff --git a/mysql-test/t/mysqltest.test b/mysql-test/t/mysqltest.test
index 51d12130b13..40cb32909f1 100644
--- a/mysql-test/t/mysqltest.test
+++ b/mysql-test/t/mysqltest.test
@@ -343,6 +343,14 @@ eval select $mysql_errno as "after_!errno_masked_error" ;
 EOF
 
 # ----------------------------------------------------------------------------
+# Check backtick and query_get_value, result should be empty
+# ----------------------------------------------------------------------------
+let $empty= `garbage`;
+echo $empty is empty;
+let $empty= query_get_value(nonsense, blabla, 1);
+echo $empty is empty;
+
+# ----------------------------------------------------------------------------
 # Switch the abort on error on and check the effect on $mysql_errno
 # ----------------------------------------------------------------------------
 --error ER_PARSE_ERROR
@@ -373,6 +381,23 @@ select 3 from t1 ;
 
 
 # ----------------------------------------------------------------------------
+# Test --error with backtick operator or query_get_value
+# ----------------------------------------------------------------------------
+
+--error 0,ER_NO_SUCH_TABLE
+let $empty= `SELECT foo from bar`;
+echo $empty is empty;
+
+--error 0,ER_BAD_FIELD_ERROR
+let $empty= query_get_value(SELECT bar as foo, baz, 1);
+echo $empty is empty;
+
+--error 0,ER_NO_SUCH_TABLE
+if (!`SELECT foo from bar`) {
+  echo "Yes it's empty";
+}
+
+# ----------------------------------------------------------------------------
 # Test comments
 # ----------------------------------------------------------------------------
 
diff --git a/mysql-test/t/order_by.test b/mysql-test/t/order_by.test
index ebcc762bd59..0fc0d125c1a 100644
--- a/mysql-test/t/order_by.test
+++ b/mysql-test/t/order_by.test
@@ -1547,4 +1547,11 @@ SELECT DISTINCT a,1 FROM t1 WHERE a <> 1 ORDER BY a DESC;
 
 DROP TABLE t1;
 
+--echo #
+--echo # Bug#11765255 58201:
+--echo # VALGRIND/CRASH WHEN ORDERING BY MULTIPLE AGGREGATE FUNCTIONS
+--echo #
+
+select 1 order by max(1) + min(1);
+
 --echo End of 5.1 tests
diff --git a/mysql-test/t/parser_stack.test b/mysql-test/t/parser_stack.test
index 3330ef41833..f8291ce8766 100644
--- a/mysql-test/t/parser_stack.test
+++ b/mysql-test/t/parser_stack.test
@@ -1,18 +1,3 @@
-# Copyright (C) 2008 Sun Microsystems, Inc
-#
-# This program is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; version 2 of the License.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the Free Software
-# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
-
 #
 # These tests are designed to cause an internal parser stack overflow,
 # and trigger my_yyoverflow().
diff --git a/mysql-test/t/partition.test b/mysql-test/t/partition.test
index 3c3810b5296..4cd6795371c 100644
--- a/mysql-test/t/partition.test
+++ b/mysql-test/t/partition.test
@@ -15,6 +15,37 @@ drop table if exists t1, t2;
 --enable_warnings
 
 --echo #
+--echo # Bug#11765667: bug#58655: ASSERTION FAILED,
+--echo #                          SERVER CRASHES WITH MYSQLD GOT SIGNAL 6
+--echo #
+CREATE TABLE t1 (
+       id MEDIUMINT NOT NULL AUTO_INCREMENT,
+       dt DATE, st VARCHAR(255), uid INT,
+       id2nd LONGBLOB, filler VARCHAR(255), PRIMARY KEY(id, dt)
+);
+INSERT INTO t1 (dt, st, uid, id2nd, filler) VALUES
+   ('1991-03-14', 'Initial Insert', 200, 1234567, 'No Data'),
+   ('1991-02-26', 'Initial Insert', 201, 1234567, 'No Data'),
+   ('1992-03-16', 'Initial Insert', 234, 1234567, 'No Data'),
+   ('1992-07-02', 'Initial Insert', 287, 1234567, 'No Data'),
+   ('1991-05-26', 'Initial Insert', 256, 1234567, 'No Data'),
+   ('1991-04-25', 'Initial Insert', 222, 1234567, 'No Data'),
+   ('1993-03-12', 'Initial Insert', 267, 1234567, 'No Data'),
+   ('1993-03-14', 'Initial Insert', 291, 1234567, 'No Data'),
+   ('1991-12-20', 'Initial Insert', 298, 1234567, 'No Data'),
+   ('1994-10-31', 'Initial Insert', 220, 1234567, 'No Data');
+ALTER TABLE t1 PARTITION BY LIST (YEAR(dt)) (
+    PARTITION d1 VALUES IN (1991, 1994),
+    PARTITION d2 VALUES IN (1993),
+    PARTITION d3 VALUES IN (1992, 1995, 1996)
+);
+INSERT INTO t1 (dt, st, uid, id2nd, filler) VALUES
+   ('1991-07-14', 'After Partitioning Insert', 299, 1234567, 'Insert row');
+UPDATE t1 SET filler='Updating the row' WHERE uid=298;
+
+DROP TABLE t1;
+
+--echo #
 --echo # Bug#59297: Can't find record in 'tablename' on update inner join
 --echo #
 
diff --git a/mysql-test/t/partition_innodb_plugin.test b/mysql-test/t/partition_innodb_plugin.test
index 626e5d19b99..60fe91ce920 100644
--- a/mysql-test/t/partition_innodb_plugin.test
+++ b/mysql-test/t/partition_innodb_plugin.test
@@ -1,15 +1,38 @@
 --source include/have_partition.inc
 --source include/have_innodb_plugin.inc
-# Remove the line below when bug#53307 is solved.
---source include/not_valgrind.inc
 
 let $MYSQLD_DATADIR= `SELECT @@datadir`;
 
+--echo #
+--echo # Bug#11766879/Bug#60106: DIFF BETWEEN # OF INDEXES IN MYSQL VS INNODB,
+--echo #                         PARTITONING, ON INDEX CREATE
+--echo #
+call mtr.add_suppression("contains 2 indexes inside InnoDB, which is different from the number of indexes 1 defined in the MySQL");
+CREATE TABLE t1 (
+  id bigint NOT NULL AUTO_INCREMENT,
+  time date,
+  id2 bigint not null,
+  PRIMARY KEY (id,time)
+) ENGINE=InnoDB  DEFAULT CHARSET=utf8
+/*!50100 PARTITION BY RANGE(TO_DAYS(time))
+(PARTITION p10 VALUES LESS THAN (734708) ENGINE = InnoDB,
+ PARTITION p20 VALUES LESS THAN MAXVALUE ENGINE = InnoDB) */;
+
+INSERT INTO t1 (time,id2) VALUES ('2011-07-24',1);
+INSERT INTO t1 (time,id2) VALUES ('2011-07-25',1);
+INSERT INTO t1 (time,id2) VALUES ('2011-07-25',1);
+
+--error ER_DUP_ENTRY
+CREATE UNIQUE INDEX uk_time_id2 on t1(time,id2);
+
+SELECT COUNT(*) FROM t1; 
+
+DROP TABLE t1;
+
 call mtr.add_suppression("nnoDB: Error: table `test`.`t1` .* Partition.* InnoDB internal");
 --echo #
 --echo # Bug#55091: Server crashes on ADD PARTITION after a failed attempt
 --echo #
-SET @old_innodb_file_format_check = @@global.innodb_file_format_check;
 SET @old_innodb_file_format = @@global.innodb_file_format;
 SET @old_innodb_file_per_table = @@global.innodb_file_per_table;
 SET @old_innodb_strict_mode = @@global.innodb_strict_mode;
@@ -68,7 +91,6 @@ DROP TABLE t1;
 SET @@global.innodb_strict_mode = @old_innodb_strict_mode;
 SET @@global.innodb_file_format = @old_innodb_file_format;
 SET @@global.innodb_file_per_table = @old_innodb_file_per_table;
-SET @@global.innodb_file_format_check = @old_innodb_file_format_check;
 
 #
 # Bug#32430 - show engine innodb status causes errors
diff --git a/mysql-test/t/partition_not_embedded.test b/mysql-test/t/partition_myisam.test
index 5c512085a9e..51f46aa71be 100644
--- a/mysql-test/t/partition_not_embedded.test
+++ b/mysql-test/t/partition_myisam.test
@@ -1,5 +1,4 @@
 -- source include/have_partition.inc
--- source include/not_embedded.inc
 --disable_warnings
 DROP TABLE IF EXISTS t1, t2;
 --enable_warnings
@@ -51,3 +50,13 @@ DROP TABLE t1;
 --list_files $MYSQLD_DATADIR/test t1*
 --list_files $MYSQLD_DATADIR/test t2*
 --echo # End of bug#30102 test.
+
+--echo # Test of post-push fix for bug#11766249/59316
+CREATE TABLE t1 (a INT, b VARCHAR(255), PRIMARY KEY (a))
+ENGINE = MyISAM
+PARTITION BY RANGE (a)
+(PARTITION p0 VALUES LESS THAN (0) MAX_ROWS=100,
+ PARTITION p1 VALUES LESS THAN (100) MAX_ROWS=100,
+ PARTITION pMax VALUES LESS THAN MAXVALUE);
+INSERT INTO t1 VALUES (1, "Partition p1, first row");
+DROP TABLE t1;
diff --git a/mysql-test/t/secure_file_priv_win-master.opt b/mysql-test/t/secure_file_priv_win-master.opt
new file mode 100644
index 00000000000..e9a43a5584d
--- /dev/null
+++ b/mysql-test/t/secure_file_priv_win-master.opt
@@ -0,0 +1 @@
+--secure_file_priv=$MYSQL_TMP_DIR
diff --git a/mysql-test/t/secure_file_priv_win.test b/mysql-test/t/secure_file_priv_win.test
new file mode 100644
index 00000000000..a12510974ce
--- /dev/null
+++ b/mysql-test/t/secure_file_priv_win.test
@@ -0,0 +1,79 @@
+#
+# Bug58747 breaks secure_file_priv+not secure yet+still accesses other folders
+#
+
+# we do the windows specific relative directory testing
+
+--source include/windows.inc
+
+CREATE TABLE t1 (c1 longtext);
+INSERT INTO t1 values ('a');
+
+LET $MYSQL_TMP_DIR_UCASE= `SELECT upper('$MYSQL_TMP_DIR')`;
+LET $MYSQL_TMP_DIR_LCASE= `SELECT lower('$MYSQL_TMP_DIR')`;
+
+#create the file
+--replace_result $MYSQL_TMP_DIR MYSQL_TMP_DIR
+eval SELECT * FROM t1 INTO OUTFILE '$MYSQL_TMP_DIR/B11764517.tmp';
+
+--replace_result $MYSQL_TMP_DIR MYSQL_TMP_DIR
+show global variables like 'secure_file_priv';
+
+--replace_result $MYSQL_TMP_DIR MYSQL_TMP_DIR
+eval SELECT load_file('$MYSQL_TMP_DIR\\\\B11764517.tmp') AS x;
+
+--replace_result $MYSQL_TMP_DIR MYSQL_TMP_DIR
+eval SELECT load_file('$MYSQL_TMP_DIR/B11764517.tmp') AS x;
+
+--replace_result $MYSQL_TMP_DIR_UCASE MYSQL_TMP_DIR_UCASE
+eval SELECT load_file('$MYSQL_TMP_DIR_UCASE/B11764517.tmp') AS x;
+
+--replace_result $MYSQL_TMP_DIR_LCASE MYSQL_TMP_DIR_LCASE
+eval SELECT load_file('$MYSQL_TMP_DIR_LCASE/B11764517.tmp') AS x;
+
+--replace_result $MYSQL_TMP_DIR MYSQL_TMP_DIR
+eval SELECT load_file('$MYSQL_TMP_DIR\\\\..a..\\\\..\\\\..\\\\B11764517.tmp') AS x;
+
+--replace_result $MYSQL_TMP_DIR MYSQL_TMP_DIR
+eval LOAD DATA INFILE '$MYSQL_TMP_DIR\\\\B11764517.tmp' INTO TABLE t1;
+
+--replace_result $MYSQL_TMP_DIR MYSQL_TMP_DIR
+eval LOAD DATA INFILE '$MYSQL_TMP_DIR/B11764517.tmp' INTO TABLE t1;
+
+--replace_result $MYSQL_TMP_DIR_UCASE MYSQL_TMP_DIR_UCASE
+eval LOAD DATA INFILE '$MYSQL_TMP_DIR_UCASE/B11764517.tmp' INTO TABLE t1;
+
+--replace_result $MYSQL_TMP_DIR_LCASE MYSQL_TMP_DIR_LCASE
+eval LOAD DATA INFILE '$MYSQL_TMP_DIR_LCASE/B11764517.tmp' INTO TABLE t1;
+
+--replace_result $MYSQL_TMP_DIR MYSQL_TMP_DIR
+--error ER_OPTION_PREVENTS_STATEMENT
+eval LOAD DATA INFILE "$MYSQL_TMP_DIR\\\\..a..\\\\..\\\\..\\\\B11764517.tmp" into table t1;
+
+--replace_result $MYSQL_TMP_DIR MYSQL_TMP_DIR
+--error ER_OPTION_PREVENTS_STATEMENT
+eval SELECT * FROM t1 INTO OUTFILE '$MYSQL_TMP_DIR\\\\..a..\\\\..\\\\..\\\\B11764517-2.tmp';
+
+--replace_result $MYSQL_TMP_DIR MYSQL_TMP_DIR
+eval SELECT * FROM t1 INTO OUTFILE '$MYSQL_TMP_DIR\\\\B11764517-2.tmp';
+
+--replace_result $MYSQL_TMP_DIR MYSQL_TMP_DIR
+eval SELECT * FROM t1 INTO OUTFILE '$MYSQL_TMP_DIR/B11764517-3.tmp';
+
+--replace_result $MYSQL_TMP_DIR_UCASE MYSQL_TMP_DIR_UCASE
+eval SELECT * FROM t1 INTO OUTFILE '$MYSQL_TMP_DIR_UCASE/B11764517-4.tmp';
+
+--replace_result $MYSQL_TMP_DIR_LCASE MYSQL_TMP_DIR_LCASE
+eval SELECT * FROM t1 INTO OUTFILE '$MYSQL_TMP_DIR_LCASE/B11764517-5.tmp';
+
+--error 0,1
+--remove_file $MYSQL_TMP_DIR/B11764517.tmp;
+--error 0,1
+--remove_file $MYSQL_TMP_DIR/B11764517-2.tmp;
+--error 0,1
+--remove_file $MYSQL_TMP_DIR/B11764517-3.tmp;
+--error 0,1
+--remove_file $MYSQL_TMP_DIR/B11764517-4.tmp;
+--error 0,1
+--remove_file $MYSQL_TMP_DIR/B11764517-5.tmp;
+DROP TABLE t1;
diff --git a/mysql-test/t/select.test b/mysql-test/t/select.test
index 9fbfef53eb6..0106c3d54fb 100644
--- a/mysql-test/t/select.test
+++ b/mysql-test/t/select.test
@@ -4214,6 +4214,22 @@ SELECT t2.f23 FROM
     WHERE t7.f71>0;
 
 DROP TABLE t1,t2,t3,t4,t5,t6,t7;
+#
+# Bug #780425: "sql_buffer_result=1 gives wrong result for GROUP BY with a
+# constant expression"
+#
+
+CREATE TABLE t1(f1 int UNSIGNED) engine=myisam;
+INSERT INTO t1 VALUES (3),(2),(1);
+set sql_buffer_result=0;
+SELECT f1 FROM t1 GROUP BY 1;
+SELECT f1 FROM t1 GROUP BY '123' = 'abc';
+SELECT 1 FROM t1 GROUP BY 1;
+set sql_buffer_result=1;
+SELECT f1 FROM t1 GROUP BY 1;
+SELECT f1 FROM t1 GROUP BY '123' = 'abc';
+SELECT 1 FROM t1 GROUP BY 1;
+drop table t1;
 
 --echo End of 5.1 tests
 
diff --git a/mysql-test/t/show_check.test b/mysql-test/t/show_check.test
index e5ca35bda32..1c1bf9fa6d3 100644
--- a/mysql-test/t/show_check.test
+++ b/mysql-test/t/show_check.test
@@ -230,7 +230,7 @@ DROP TABLE """a";
 #set names latin1;
 #create database `ä`;
 #create table `ä`.`ä` (a int) engine=heap;
-#--replace_column 7 # 8 # 9 #
+#--replace_column 7 # 8 # 9 # 12 #
 #show table status from `ä` LIKE 'ä';
 #drop database `ä`;
 
@@ -276,37 +276,37 @@ CREATE TABLE t3 (
 insert into t1 values (1),(2);
 insert into t2 values (1),(2);
 insert into t3 values (1,1),(2,2);
---replace_column 6 # 7 # 8 # 9 #
+--replace_column 6 # 7 # 8 # 9 # 12 #
 show table status;
 insert into t1 values (3),(4);
 insert into t2 values (3),(4);
 insert into t3 values (3,3),(4,4);
---replace_column 6 # 7 # 8 # 9 #
+--replace_column 6 # 7 # 8 # 9 # 12 #
 show table status;
 insert into t1 values (5);
 insert into t2 values (5);
 insert into t3 values (5,5);
---replace_column 6 # 7 # 8 # 9 #
+--replace_column 6 # 7 # 8 # 9 # 12 #
 show table status;
 delete from t1 where a=3;
 delete from t2 where b=3;
 delete from t3 where a=3;
---replace_column 6 # 7 # 8 # 9 # 10 #
+--replace_column 6 # 7 # 8 # 9 # 10 # 12 #
 show table status;
 truncate table t1;
 truncate table t2;
 truncate table t3;
---replace_column 6 # 7 # 8 # 9 #
+--replace_column 6 # 7 # 8 # 9 # 12 #
 show table status;
 insert into t1 values (5);
 insert into t2 values (5);
 insert into t3 values (5,5);
---replace_column 6 # 7 # 8 # 9 #
+--replace_column 6 # 7 # 8 # 9 # 12 #
 show table status;
 delete from t1 where a=5;
 delete from t2 where b=5;
 delete from t3 where a=5;
---replace_column 6 # 7 # 8 # 9 # 10 #
+--replace_column 6 # 7 # 8 # 9 # 10 # 12 #
 show table status;
 
 drop table t1, t2, t3;
@@ -367,7 +367,7 @@ flush privileges;
 #set names latin1;
 #create database `ä`;
 #create table `ä`.`ä` (a int) engine=heap;
-#--replace_column 7 # 8 # 9 #
+#--replace_column 7 # 8 # 9 # 12 #
 #show table status from `ä` LIKE 'ä';
 #drop database `ä`;
 
@@ -430,7 +430,7 @@ flush tables;
 # Create a junk frm file on disk
 let $MYSQLD_DATADIR= `select @@datadir`;
 system echo "this is a junk file for test" >> $MYSQLD_DATADIR/test/t1.frm ;
---replace_column 6 # 7 # 8 # 9 #
+--replace_column 6 # 7 # 8 # 9 # 12 #
 SHOW TABLE STATUS like 't1';
 --error ER_NOT_FORM_FILE
 show create table t1;
diff --git a/mysql-test/t/sp-error.test b/mysql-test/t/sp-error.test
index 18a4a117939..7a04d89fdc2 100644
--- a/mysql-test/t/sp-error.test
+++ b/mysql-test/t/sp-error.test
@@ -2471,4 +2471,26 @@ DROP PROCEDURE p1;
 DROP VIEW v1;
 DROP TABLE t1;
 
+--echo #
+--echo # Bug#12428824 - PARSER STACK OVERFLOW AND CRASH IN SP_ADD_USED_ROUTINE
+--echo #                WITH OBSCURE QUERY
+--echo #
+
+--error ER_TOO_LONG_IDENT
+SELECT very_long_fn_name_1111111111111111111111111111111111111111111111111111111111111111111111111222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222225555555555555555555555555577777777777777777777777777777777777777777777777777777777777777777777777788888888999999999999999999999();
+
+--error ER_TOO_LONG_IDENT
+CALL very_long_pr_name_1111111111111111111111111111111111111111111111111111111111111111111111111222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222225555555555555555555555555577777777777777777777777777777777777777777777777777777777777777777777777788888888999999999999999999999();
+
+--error ER_WRONG_DB_NAME
+SELECT very_long_db_name_1111111111111111111111111111111111111111111111111111111111111111111111111222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222225555555555555555555555555577777777777777777777777777777777777777777777777777777777777777777777777788888888999999999999999999999.simple_func();
+
+--error ER_WRONG_DB_NAME
+CALL very_long_db_name_1111111111111111111111111111111111111111111111111111111111111111111111111222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222225555555555555555555555555577777777777777777777777777777777777777777777777777777777777777777777777788888888999999999999999999999.simple_proc();
+
+--error ER_TOO_LONG_IDENT
+SELECT db_name.very_long_fn_name_111111111111111111111111111111111111111111111111111111111111111111111111122222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222999999999999999999999();
+
+--error ER_TOO_LONG_IDENT
+CALL db_name.very_long_pr_name_111111111111111111111111111111111111111111111111111111111111111111111111122222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222999999999999999999999();
 --echo End of 5.1 tests
diff --git a/mysql-test/t/sp-security.test b/mysql-test/t/sp-security.test
index 96f82c92248..b7a99ad4103 100644
--- a/mysql-test/t/sp-security.test
+++ b/mysql-test/t/sp-security.test
@@ -926,6 +926,43 @@ DROP DATABASE B48872;
 
 --echo End of 5.0 tests.
 
+--echo #
+--echo # Bug#11882603 SELECT_ACL ON ANY COLUMN IN MYSQL.PROC ALLOWS TO SEE
+--echo #              DEFINITION OF ANY ROUTINE. 
+--echo #
+
+--disable_warnings
+DROP DATABASE IF EXISTS db1;
+--enable_warnings
+
+CREATE DATABASE db1;
+CREATE PROCEDURE db1.p1() SELECT 1;
+CREATE USER user2@localhost IDENTIFIED BY '';
+GRANT SELECT(db) ON mysql.proc TO user2@localhost;
+ 
+--echo # Connection con2 as user2
+connect (con2, localhost, user2);
+--echo # The statement below before disclosed info from body_utf8 column.
+--error ER_SP_DOES_NOT_EXIST
+SHOW CREATE PROCEDURE db1.p1;
+
+--echo # Check that SHOW works with SELECT grant on whole table
+--echo # Connection default
+connection default;
+GRANT SELECT ON mysql.proc TO user2@localhost;
+
+--echo # Connection con2
+connection con2;
+--echo # This should work
+SHOW CREATE PROCEDURE db1.p1;
+
+--echo # Connection default
+connection default;
+disconnect con2;
+DROP USER user2@localhost;
+DROP DATABASE db1;
+
+
 # Wait till all disconnects are completed
 --source include/wait_until_count_sessions.inc
 
diff --git a/mysql-test/t/sp.test b/mysql-test/t/sp.test
index b54845c307f..fa1572e561f 100644
--- a/mysql-test/t/sp.test
+++ b/mysql-test/t/sp.test
@@ -8359,6 +8359,53 @@ SET @@GLOBAL.init_connect= @old_init_connect;
 DROP PROCEDURE p2;
 DROP PROCEDURE p5;
 
+
+--echo #
+--echo # Bug#11840395 (formerly known as bug#60347):
+--echo # The string "versiondata" seems
+--echo # to be 'leaking' into the schema name space
+--echo #
+--disable_warnings
+DROP DATABASE IF EXISTS mixedCaseDbName;
+--enable_warnings
+CREATE DATABASE mixedCaseDbName;
+DELIMITER |;
+CREATE PROCEDURE mixedCaseDbName.tryMyProc() begin end|
+CREATE FUNCTION mixedCaseDbName.tryMyFunc() returns text begin return 'IT WORKS'; end
+|
+DELIMITER ;|
+call mixedCaseDbName.tryMyProc();
+select mixedCaseDbName.tryMyFunc();
+DROP DATABASE mixedCaseDbName;
+
+
+--echo #
+--echo # Bug#11766594  59736: SELECT DISTINCT.. INCORRECT RESULT WITH DETERMINISTIC FUNCTION IN WHERE C
+--echo #
+
+CREATE TABLE t1 (a INT, b INT, KEY(b));
+CREATE TABLE t2 (c INT, d INT, KEY(c));
+INSERT INTO t1 VALUES (1,1),(1,1),(1,2);
+INSERT INTO t2 VALUES (1,1),(1,2);
+
+DELIMITER $;
+
+CREATE FUNCTION f1() RETURNS INT DETERMINISTIC
+BEGIN
+  DECLARE a int;
+  -- SQL statement inside
+  SELECT 1 INTO a;
+  RETURN a;
+END $
+
+DELIMITER ;$
+
+SELECT COUNT(DISTINCT d) FROM t1, t2  WHERE a = c AND b = f1();
+
+DROP FUNCTION f1;
+DROP TABLE t1, t2;
+
+
 --echo # ------------------------------------------------------------------
 --echo # -- End of 5.1 tests
 --echo # ------------------------------------------------------------------
diff --git a/mysql-test/t/sp_sync.test b/mysql-test/t/sp_sync.test
index e7f952162ee..2b5a44decf5 100644
--- a/mysql-test/t/sp_sync.test
+++ b/mysql-test/t/sp_sync.test
@@ -1,7 +1,10 @@
 # This test should work in embedded server after mysqltest is fixed
 -- source include/not_embedded.inc
 
---echo Tests of syncronization of stored procedure execution.
+# Save the initial number of concurrent sessions
+--source include/count_sessions.inc
+
+--echo Tests of synchronization of stored procedure execution.
 
 --source include/have_debug_sync.inc
 
@@ -54,5 +57,31 @@ connection default;
 DROP TABLE t1, t2;
 DROP PROCEDURE p1;
 
+--echo #
+--echo # test for bug#11756013
+--echo #
+--disable_warnings
+DROP SCHEMA IF EXISTS s1;
+--enable_warnings
+CREATE SCHEMA s1;
+CREATE PROCEDURE s1.p1() BEGIN END;
+
+connect (con3, localhost, root);
+SET DEBUG_SYNC='before_db_dir_check SIGNAL check_db WAIT_FOR dropped_schema';
+--send CALL s1.p1
+
+connection default;
+SET DEBUG_SYNC='now WAIT_FOR check_db';
+DROP SCHEMA s1;
+SET DEBUG_SYNC='now SIGNAL dropped_schema';
+
+connection con3;
+--error ER_BAD_DB_ERROR
+--reap
+connection default;
+disconnect con3;
+
 SET DEBUG_SYNC = 'RESET';
 
+# Wait till we reached the initial number of concurrent sessions
+--source include/wait_until_count_sessions.inc
diff --git a/mysql-test/t/sp_trans.test b/mysql-test/t/sp_trans.test
index 0b04b9d7668..2d59fb20bbd 100644
--- a/mysql-test/t/sp_trans.test
+++ b/mysql-test/t/sp_trans.test
@@ -594,6 +594,39 @@ drop table t3|
 
 
 #
+# BUG#11758414: Default storage_engine not honored when set
+#               from within a stored procedure
+#
+SELECT @@GLOBAL.storage_engine INTO @old_engine|
+SET @@GLOBAL.storage_engine=InnoDB|
+SET @@SESSION.storage_engine=InnoDB|
+# show defaults at define-time
+SHOW GLOBAL VARIABLES LIKE 'storage_engine'|
+SHOW SESSION VARIABLES LIKE 'storage_engine'|
+CREATE PROCEDURE bug11758414()
+BEGIN
+ SET @@GLOBAL.storage_engine="MyISAM";
+ SET @@SESSION.storage_engine="MyISAM"; 
+ # show defaults at execution time / that setting them worked
+ SHOW GLOBAL VARIABLES LIKE 'storage_engine';
+ SHOW SESSION VARIABLES LIKE 'storage_engine';
+ CREATE TABLE t1 (id int);
+ CREATE TABLE t2 (id int) ENGINE=InnoDB;
+ # show we're heeding the default (at run-time, not parse-time!)
+ SHOW CREATE TABLE t1;
+ # show that we didn't break explicit override with ENGINE=...
+ SHOW CREATE TABLE t2;
+END;
+|
+CALL bug11758414|
+# show that changing defaults within SP stuck
+SHOW GLOBAL VARIABLES LIKE 'storage_engine'|
+SHOW SESSION VARIABLES LIKE 'storage_engine'|
+DROP PROCEDURE bug11758414|
+DROP TABLE t1, t2|
+SET @@GLOBAL.storage_engine=@old_engine|
+
+#
 # BUG#NNNN: New bug synopsis
 #
 #--disable_warnings
diff --git a/mysql-test/t/subselect.test b/mysql-test/t/subselect.test
index 4631487eb25..4f6999bf611 100644
--- a/mysql-test/t/subselect.test
+++ b/mysql-test/t/subselect.test
@@ -3491,6 +3491,39 @@ ORDER BY outr.pk;
 
 DROP TABLE t1,t2;
 
+--echo #
+--echo # Bug#12329653 
+--echo # EXPLAIN, UNION, PREPARED STATEMENT, CRASH, SQL_FULL_GROUP_BY
+--echo #
+
+CREATE TABLE t1(a1 int);
+INSERT INTO t1 VALUES (1),(2);
+
+SELECT @@session.sql_mode INTO @old_sql_mode;
+SET SESSION sql_mode='ONLY_FULL_GROUP_BY';
+
+## First a simpler query, illustrating the transformation
+## '1 < some (...)' => '1 < max(...)'
+SELECT 1 FROM t1 WHERE 1 < SOME (SELECT a1 FROM t1);
+
+## The query which made the server crash.
+PREPARE stmt FROM 
+'SELECT 1 UNION ALL 
+SELECT 1 FROM t1
+ORDER BY
+(SELECT 1 FROM t1 AS t1_0  
+  WHERE 1 < SOME (SELECT a1 FROM t1)
+)' ;
+
+--error ER_SUBQUERY_NO_1_ROW
+EXECUTE stmt ;
+--error ER_SUBQUERY_NO_1_ROW
+EXECUTE stmt ;
+
+SET SESSION sql_mode=@old_sql_mode;
+
+DEALLOCATE PREPARE stmt;
+DROP TABLE t1;
 
 --echo End of 5.0 tests.
 
@@ -4567,8 +4600,6 @@ drop table t1, t2, t3;
 
 --echo End of 5.3 tests
 
---echo End of 5.5 tests.
-
 --echo #
 --echo # Bug#12763207 - ASSERT IN SUBSELECT::SINGLE_VALUE_TRANSFORMER
 --echo #
diff --git a/mysql-test/t/trigger-compat.test b/mysql-test/t/trigger-compat.test
index 2cc86692d0d..216e64f8543 100644
--- a/mysql-test/t/trigger-compat.test
+++ b/mysql-test/t/trigger-compat.test
@@ -106,4 +106,178 @@ DROP TABLE t2;
 DROP USER mysqltest_dfn@localhost;
 DROP USER mysqltest_inv@localhost;
 DROP DATABASE mysqltest_db1;
+USE test;
 
+
+--echo #
+--echo # Bug#45235: 5.1 does not support 5.0-only syntax triggers in any way
+--echo #
+let $MYSQLD_DATADIR=`SELECT @@datadir`;
+
+--disable_warnings
+DROP TABLE IF EXISTS t1, t2, t3;
+--enable_warnings
+
+CREATE TABLE t1 ( a INT );
+CREATE TABLE t2 ( a INT );
+CREATE TABLE t3 ( a INT );
+INSERT INTO t1 VALUES (1), (2), (3);
+INSERT INTO t2 VALUES (1), (2), (3);
+INSERT INTO t3 VALUES (1), (2), (3);
+
+--echo # We simulate importing a trigger from 5.0 by writing a .TRN file for
+--echo # each trigger plus a .TRG file the way MySQL 5.0 would have done it, 
+--echo # with syntax allowed in 5.0 only.
+--echo #
+--echo # Note that in 5.0 the following lines are missing from t1.TRG:
+--echo #
+--echo # client_cs_names='latin1'
+--echo # connection_cl_names='latin1_swedish_ci'
+--echo # db_cl_names='latin1_swedish_ci'
+
+--write_file $MYSQLD_DATADIR/test/tr11.TRN
+TYPE=TRIGGERNAME
+trigger_table=t1
+EOF
+
+--write_file $MYSQLD_DATADIR/test/tr12.TRN
+TYPE=TRIGGERNAME
+trigger_table=t1
+EOF
+
+--write_file $MYSQLD_DATADIR/test/tr13.TRN
+TYPE=TRIGGERNAME
+trigger_table=t1
+EOF
+
+--write_file $MYSQLD_DATADIR/test/tr14.TRN
+TYPE=TRIGGERNAME
+trigger_table=t1
+EOF
+
+--write_file $MYSQLD_DATADIR/test/tr15.TRN
+TYPE=TRIGGERNAME
+trigger_table=t1
+EOF
+
+--write_file $MYSQLD_DATADIR/test/t1.TRG
+TYPE=TRIGGERS
+triggers='CREATE DEFINER=`root`@`localhost` TRIGGER tr11 BEFORE INSERT ON t1 FOR EACH ROW DELETE FROM t3' 'CREATE DEFINER=`root`@`localhost` TRIGGER tr12 AFTER INSERT ON t1 FOR EACH ROW DELETE FROM t3' 'CREATE DEFINER=`root`@`localhost` TRIGGER tr13 BEFORE DELETE ON t1 FOR EACH ROW DELETE FROM t1 a USING t1 a' 'CREATE DEFINER=`root`@`localhost` TRIGGER tr14 AFTER DELETE ON t1 FOR EACH ROW DELETE FROM non_existing_table' 'CREATE DEFINER=`root`@`localhost` TRIGGER tr15 BEFORE UPDATE ON t1 FOR EACH ROW DELETE FROM non_existing_table a USING non_existing_table a'
+sql_modes=0 0 0 0 0
+definers='root@localhost' 'root@localhost' 'root@localhost' 'root@localhost' 'root@localhost'
+EOF
+
+--write_file $MYSQLD_DATADIR/test/t2.TRG
+TYPE=TRIGGERS
+triggers='Not allowed syntax here, and trigger name cant be extracted either.'
+sql_modes=0
+definers='root@localhost'
+EOF
+
+--echo # We will get parse errors for most DDL and DML statements when the table
+--echo # has broken triggers. The parse error refers to the first broken 
+--echo # trigger.
+--error ER_PARSE_ERROR
+CREATE TRIGGER tr16 AFTER UPDATE ON t1 FOR EACH ROW INSERT INTO t1 VALUES (1);
+--error ER_PARSE_ERROR
+CREATE TRIGGER tr22 BEFORE INSERT ON t2 FOR EACH ROW DELETE FROM non_existing_table;
+SHOW TRIGGERS;
+--error ER_PARSE_ERROR
+INSERT INTO t1 VALUES (1);
+--error ER_PARSE_ERROR
+INSERT INTO t2 VALUES (1);
+--error ER_PARSE_ERROR
+DELETE FROM t1;
+--error ER_PARSE_ERROR
+UPDATE t1 SET a = 1 WHERE a = 1;
+SELECT * FROM t1;
+--error ER_PARSE_ERROR
+RENAME TABLE t1 TO t1_2;
+SHOW TRIGGERS;
+
+DROP TRIGGER tr11;
+DROP TRIGGER tr12;
+DROP TRIGGER tr13;
+DROP TRIGGER tr14;
+DROP TRIGGER tr15;
+
+SHOW TRIGGERS;
+
+--echo # Make sure there is no trigger file left.
+--list_files $MYSQLD_DATADIR/test/ tr*
+
+--echo # We write the same trigger files one more time to test DROP TABLE.
+--write_file $MYSQLD_DATADIR/test/tr11.TRN
+TYPE=TRIGGERNAME
+trigger_table=t1
+EOF
+
+--write_file $MYSQLD_DATADIR/test/tr12.TRN
+TYPE=TRIGGERNAME
+trigger_table=t1
+EOF
+
+--write_file $MYSQLD_DATADIR/test/tr13.TRN
+TYPE=TRIGGERNAME
+trigger_table=t1
+EOF
+
+--write_file $MYSQLD_DATADIR/test/tr14.TRN
+TYPE=TRIGGERNAME
+trigger_table=t1
+EOF
+
+--write_file $MYSQLD_DATADIR/test/tr15.TRN
+TYPE=TRIGGERNAME
+trigger_table=t1
+EOF
+
+--write_file $MYSQLD_DATADIR/test/t1.TRG
+TYPE=TRIGGERS
+triggers='CREATE DEFINER=`root`@`localhost` TRIGGER tr11 BEFORE INSERT ON t1 FOR EACH ROW DELETE FROM t3' 'CREATE DEFINER=`root`@`localhost` TRIGGER tr12 AFTER INSERT ON t1 FOR EACH ROW DELETE FROM t3' 'CREATE DEFINER=`root`@`localhost` TRIGGER tr13 BEFORE DELETE ON t1 FOR EACH ROW DELETE FROM t1 a USING t1 a' 'CREATE DEFINER=`root`@`localhost` TRIGGER tr14 AFTER DELETE ON t1 FOR EACH ROW DELETE FROM non_existing_table' 'CREATE DEFINER=`root`@`localhost` TRIGGER tr15 BEFORE UPDATE ON t1 FOR EACH ROW DELETE FROM non_existing_table a USING non_existing_table a'
+sql_modes=0 0 0 0 0
+definers='root@localhost' 'root@localhost' 'root@localhost' 'root@localhost' 'root@localhost'
+EOF
+
+DROP TABLE t1;
+DROP TABLE t2;
+DROP TABLE t3;
+
+--echo # Make sure there is no trigger file left.
+
+--list_files $MYSQLD_DATADIR/test/ tr*
+
+CREATE TABLE t1 ( a INT );
+CREATE TABLE t2 ( a INT );
+INSERT INTO t1 VALUES (1), (2), (3);
+INSERT INTO t2 VALUES (1), (2), (3);
+
+--echo # We write three trigger files. First trigger is syntaxically incorrect, next trigger is correct
+--echo # and last trigger is broken.
+--echo # Next we try to execute SHOW CREATE TRGGIR command for broken trigger and then try to drop one.
+--write_file $MYSQLD_DATADIR/test/tr11.TRN
+TYPE=TRIGGERNAME
+trigger_table=t1
+EOF
+
+--write_file $MYSQLD_DATADIR/test/tr12.TRN
+TYPE=TRIGGERNAME
+trigger_table=t1
+EOF
+
+--write_file $MYSQLD_DATADIR/test/t1.TRG
+TYPE=TRIGGERS
+triggers='CREATE the wrongest trigger_in_the_world' 'CREATE DEFINER=`root`@`localhost` TRIGGER tr11 BEFORE DELETE ON t1 FOR EACH ROW DELETE FROM t1 a USING t1 a' 'CREATE DEFINER=`root`@`localhost` TRIGGER tr12 BEFORE INSERT ON t1 FOR EACH ROW DELETE FROM t2'
+sql_modes=0 0 0
+definers='root@localhost' 'root@localhost' 'root@localhost'
+EOF
+
+FLUSH TABLE t1;
+
+SHOW CREATE TRIGGER tr12;
+SHOW CREATE TRIGGER tr11;
+DROP TRIGGER tr12;
+DROP TRIGGER tr11;
+
+DROP TABLE t1;
+DROP TABLE t2;
diff --git a/mysql-test/t/type_float.test b/mysql-test/t/type_float.test
index 3b7b30db6f8..cb929702c0e 100644
--- a/mysql-test/t/type_float.test
+++ b/mysql-test/t/type_float.test
@@ -276,4 +276,21 @@ INSERT INTO t1 VALUES(-1.79769313486231e+308);
 SELECT f1 FROM t1;
 DROP TABLE t1;
 
+--echo #
+--echo # Bug#12406055 BUFFER OVERFLOW OF VARIABLE 'BUFF' IN STRING::SET_REAL
+--echo # 
+
+--echo # Ignoring output from misc. float operations
+--disable_result_log
+
+let $nine_65=
+99999999999999999999999999999999999999999999999999999999999999999;
+
+select format(-1.7976931348623157E+307,256) as foo;
+select least(-1.1111111111111111111111111,
+             - group_concat(1.7976931348623157E+308)) as foo;
+eval select concat((truncate((-1.7976931348623157E+307),(0x1e))),
+                   ($nine_65)) into @a;
+--enable_result_log
+
 --echo End of 5.0 tests
diff --git a/mysql-test/t/type_newdecimal.test b/mysql-test/t/type_newdecimal.test
index 2cf7ab8fbdf..475be355874 100644
--- a/mysql-test/t/type_newdecimal.test
+++ b/mysql-test/t/type_newdecimal.test
@@ -1245,6 +1245,27 @@ show create table t1;
 select * from t1;
 DROP TABLE t1;
 
+--echo #
+--echo # Bug#12563865
+--echo # ROUNDED,TMP_BUF,DECIMAL_VALUE STACK CORRUPTION IN ALL VERSIONS >=5.0
+--echo #
+
+let $nine_81=
+999999999999999999999999999999999999999999999999999999999999999999999999999999999;
+
+eval SELECT substring(('M') FROM ($nine_81)) AS foo;
+eval SELECT min($nine_81) AS foo;
+eval SELECT multipolygonfromtext(('4294967294.1'),($nine_81)) AS foo;
+eval SELECT convert(($nine_81), decimal(30,30)) AS foo;
+eval SELECT bit_xor($nine_81) AS foo;
+eval SELECT -($nine_81) AS foo;
+eval SELECT date_sub(($nine_81),
+                     interval ((SELECT date_add((0x77500000),
+                                                 interval ('Oml') second)))
+                     day_minute)
+AS foo;
+eval SELECT truncate($nine_81, 28) AS foo;
+
 --echo End of 5.0 tests
 
 #
@@ -1510,5 +1531,33 @@ group by PAY.id + 1;
 
 DROP TABLE currencies, payments, sub_tasks;
 
+--echo #
+--echo # Bug#55436: buffer overflow in debug binary of dbug_buff in
+--echo #            Field_new_decimal::store_value
+--echo #
+
+# this threw memory warnings on Windows. Also make sure future changes
+# don't change these results, as per usual.
+SET SQL_MODE='';
+CREATE TABLE t1(f1 DECIMAL(44,24)) ENGINE=MYISAM;
+INSERT INTO t1 SET f1 = -64878E-85;
+SELECT f1 FROM t1;
+DROP TABLE IF EXISTS t1;
+
+
 
 --echo End of 5.1 tests
+
+--echo #
+--echo # BUG#12911710 - VALGRIND FAILURE IN 
+--echo # ROW-DEBUG:PERFSCHEMA.SOCKET_SUMMARY_BY_INSTANCE_FUNC 
+--echo #
+
+CREATE TABLE t1(d1 DECIMAL(60,0) NOT NULL,
+                d2 DECIMAL(60,0) NOT NULL);
+
+INSERT INTO t1 (d1, d2) VALUES(0.0, 0.0);
+SELECT d1 * d2 FROM t1;
+
+DROP TABLE t1;
+
diff --git a/mysql-test/t/union.test b/mysql-test/t/union.test
index 34bb4afc41c..507f0ffa09f 100644
--- a/mysql-test/t/union.test
+++ b/mysql-test/t/union.test
@@ -1164,4 +1164,45 @@ insert into t1 values (10),(10),(10),(2),(3),(4),(5),(6),(7),(8),(9),(1),(10);
 select a from t1 where false UNION select a from t1 limit 8;
 drop table t1;
 
+--echo #
+--echo # Bug#11765255 58201:
+--echo # VALGRIND/CRASH WHEN ORDERING BY MULTIPLE AGGREGATE FUNCTIONS
+--echo #
+
+let $my_stmt=
+select 1 as foo
+union
+select 2
+union
+select 3
+union
+select 4
+order by max(42) + max(1) + max(1) + max(1) + max(1) + max(1)
+;
+
+eval $my_stmt;
+
+eval prepare stmt1 from '$my_stmt';
+execute stmt1;
+execute stmt1;
+
+let $my_stmt=
+select 1 as foo
+union
+select 2
+union
+select 3
+union
+(select 4)
+order by max(42) + max(1) + max(1) + max(1) + max(1) + max(1)
+;
+
+eval $my_stmt;
+
+eval prepare stmt1 from '$my_stmt';
+execute stmt1;
+execute stmt1;
+
+deallocate prepare stmt1;
+
 --echo End of 5.1 tests
diff --git a/mysql-test/t/variables-notembedded.test b/mysql-test/t/variables-notembedded.test
index b440cfa47b0..471212bf38f 100644
--- a/mysql-test/t/variables-notembedded.test
+++ b/mysql-test/t/variables-notembedded.test
@@ -123,7 +123,12 @@ CONNECT (con1,localhost,root,,test);
 SHOW SESSION VARIABLES LIKE 'max_allowed_packet';
 SHOW SESSION VARIABLES LIKE 'net_buffer_length';
 --disable_query_log
---error ER_NET_PACKET_TOO_LARGE
+#Sending a packet that is too big can result in either 
+#ER_NET_PACKET_TOO_LARGE or a socket error on the client side (2013= CR_SERVER_LOST)
+#The server does not make any attempts to gracefully close client connection and ensuring
+#client fully read the last packet. Server just closes the socket after it has send.
+#Client thus can get either a socket error, or EOF, or an error packet with ER_NET_PACKET_TOO_LARGE
+--error ER_NET_PACKET_TOO_LARGE,2013
 INSERT INTO t1 VALUES ('123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890');
 --enable_query_log
 
diff --git a/mysql-test/t/view_grant.test b/mysql-test/t/view_grant.test
index 21c6f376f8a..8b91d6284aa 100644
--- a/mysql-test/t/view_grant.test
+++ b/mysql-test/t/view_grant.test
@@ -127,21 +127,26 @@ create view mysqltest.v1 (c,d) as select a+1,b+1 from mysqltest.t1;
 create algorithm=temptable view mysqltest.v2 (c,d) as select a+1,b+1 from mysqltest.t1;
 create view mysqltest.v3 (c,d) as select a+1,b+1 from mysqltest.t2;
 create algorithm=temptable view mysqltest.v4 (c,d) as select a+1,b+1 from mysqltest.t2;
+# v5: SHOW VIEW, but no SELECT
+create view mysqltest.v5 (c,d) as select a+1,b+1 from mysqltest.t1;
 grant select on mysqltest.v1 to mysqltest_1@localhost;
 grant select on mysqltest.v2 to mysqltest_1@localhost;
 grant select on mysqltest.v3 to mysqltest_1@localhost;
 grant select on mysqltest.v4 to mysqltest_1@localhost;
+grant show view on mysqltest.v5 to mysqltest_1@localhost;
 
 connection user1;
-# all selects works
+# all SELECTs works, except v5 which lacks SELECT privs
 select c from mysqltest.v1;
 select c from mysqltest.v2;
 select c from mysqltest.v3;
 select c from mysqltest.v4;
+--error ER_TABLEACCESS_DENIED_ERROR
+select c from mysqltest.v5;
 # test of show coluns
 show columns from mysqltest.v1;
 show columns from mysqltest.v2;
-# but explain/show do not
+# explain/show fail
 --error ER_VIEW_NO_EXPLAIN
 explain select c from mysqltest.v1;
 --error ER_TABLEACCESS_DENIED_ERROR
@@ -158,15 +163,26 @@ show create view mysqltest.v3;
 explain select c from mysqltest.v4;
 --error ER_TABLEACCESS_DENIED_ERROR
 show create view mysqltest.v4;
+--error ER_TABLEACCESS_DENIED_ERROR
+explain select c from mysqltest.v5;
+show create view mysqltest.v5;
 
+# missing SELECT on underlying t1, no SHOW VIEW on v1 either.
+--error ER_VIEW_NO_EXPLAIN
+explain select c from mysqltest.v1;
+# missing SHOW VIEW
+--error ER_TABLEACCESS_DENIED_ERROR
+show create view mysqltest.v1;
 # allow to see one of underlying table
 connection root;
+grant show view on mysqltest.v1 to mysqltest_1@localhost;
 grant select on mysqltest.t1 to mysqltest_1@localhost;
 connection user1;
-# EXPLAIN of view on above table works
+# EXPLAIN works
 explain select c from mysqltest.v1;
---error ER_TABLEACCESS_DENIED_ERROR
 show create view mysqltest.v1;
+# missing SHOW VIEW
+--error ER_VIEW_NO_EXPLAIN
 explain select c from mysqltest.v2;
 --error ER_TABLEACCESS_DENIED_ERROR
 show create view mysqltest.v2;
@@ -179,6 +195,11 @@ show create view mysqltest.v3;
 explain select c from mysqltest.v4;
 --error ER_TABLEACCESS_DENIED_ERROR
 show create view mysqltest.v4;
+# we have SHOW VIEW on v5, and  SELECT on t1 -- not enough
+--error ER_TABLEACCESS_DENIED_ERROR
+explain select c from mysqltest.v5;
+# we can SHOW CREATE VIEW though
+show create view mysqltest.v5;
 
 # allow to see any view in mysqltest database
 connection root;
@@ -188,8 +209,12 @@ explain select c from mysqltest.v1;
 show create view mysqltest.v1;
 explain select c from mysqltest.v2;
 show create view mysqltest.v2;
+# have SHOW VIEW | SELECT on v3, but no SELECT on t2
+--error ER_VIEW_NO_EXPLAIN
 explain select c from mysqltest.v3;
 show create view mysqltest.v3;
+# have SHOW VIEW | SELECT on v4, but no SELECT on t2
+--error ER_VIEW_NO_EXPLAIN
 explain select c from mysqltest.v4;
 show create view mysqltest.v4;
 
@@ -1237,6 +1262,334 @@ DROP VIEW db1.v1;
 DROP TABLE db1.t1;
 DROP DATABASE db1;
 
+connection default;
+
+
+--echo Bug #11765687/#58677: 
+--echo No privilege on table/view, but can know #rows / underlying table's name
+
+# As a root-like user
+connect (root,localhost,root,,test);
+connection root;
+
+create database mysqltest1;
+create table mysqltest1.t1 (i int);
+create table mysqltest1.t2 (j int);
+create table mysqltest1.t3 (k int, secret int);
+
+create user alice@localhost;
+create user bob@localhost;
+create user cecil@localhost;
+create user dan@localhost;
+create user eugene@localhost;
+create user fiona@localhost;
+create user greg@localhost;
+create user han@localhost;
+create user inga@localhost;
+create user jamie@localhost;
+create user karl@localhost;
+create user lena@localhost;
+create user mhairi@localhost;
+create user noam@localhost;
+create user olga@localhost;
+create user pjotr@localhost;
+create user quintessa@localhost;
+
+grant all privileges on mysqltest1.* to alice@localhost with grant option;
+
+#
+--echo ... as alice
+connect (test11765687,localhost,alice,,mysqltest1);
+connection test11765687;
+
+create view v1 as select * from t1;
+create view v2 as select * from v1, t2;
+create view v3 as select k from t3;
+
+grant select            on mysqltest1.v1 to bob@localhost;
+
+grant show view         on mysqltest1.v1 to cecil@localhost;
+
+grant select, show view on mysqltest1.v1 to dan@localhost;
+grant select            on mysqltest1.t1 to dan@localhost;
+
+grant select            on mysqltest1.*  to eugene@localhost;
+
+grant select, show view on mysqltest1.v2 to fiona@localhost;
+
+grant select, show view on mysqltest1.v2 to greg@localhost;
+grant         show view on mysqltest1.v1 to greg@localhost;
+
+grant select(k)         on mysqltest1.t3 to han@localhost;
+grant select, show view on mysqltest1.v3 to han@localhost;
+
+grant select            on mysqltest1.t1 to inga@localhost;
+grant select            on mysqltest1.t2 to inga@localhost;
+grant select            on mysqltest1.v1 to inga@localhost;
+grant select, show view on mysqltest1.v2 to inga@localhost;
+
+grant select            on mysqltest1.t1 to jamie@localhost;
+grant select            on mysqltest1.t2 to jamie@localhost;
+grant         show view on mysqltest1.v1 to jamie@localhost;
+grant select, show view on mysqltest1.v2 to jamie@localhost;
+
+grant select            on mysqltest1.t1 to karl@localhost;
+grant select            on mysqltest1.t2 to karl@localhost;
+grant select, show view on mysqltest1.v1 to karl@localhost;
+grant select            on mysqltest1.v2 to karl@localhost;
+
+grant select            on mysqltest1.t1 to lena@localhost;
+grant select            on mysqltest1.t2 to lena@localhost;
+grant select, show view on mysqltest1.v1 to lena@localhost;
+grant         show view on mysqltest1.v2 to lena@localhost;
+
+grant select            on mysqltest1.t1 to mhairi@localhost;
+grant select            on mysqltest1.t2 to mhairi@localhost;
+grant select, show view on mysqltest1.v1 to mhairi@localhost;
+grant select, show view on mysqltest1.v2 to mhairi@localhost;
+
+grant select            on mysqltest1.t1 to noam@localhost;
+grant select, show view on mysqltest1.v1 to noam@localhost;
+grant select, show view on mysqltest1.v2 to noam@localhost;
+
+grant select            on mysqltest1.t2 to olga@localhost;
+grant select, show view on mysqltest1.v1 to olga@localhost;
+grant select, show view on mysqltest1.v2 to olga@localhost;
+
+grant select            on mysqltest1.t1 to pjotr@localhost;
+grant select            on mysqltest1.t2 to pjotr@localhost;
+grant select, show view on mysqltest1.v2 to pjotr@localhost;
+
+grant select, show view on mysqltest1.v1 to quintessa@localhost;
+
+disconnect test11765687;
+
+#
+--echo ... as bob
+connect (test11765687,localhost,bob,,mysqltest1);
+connection test11765687;
+
+select * from v1; # Should succeed.
+--error ER_VIEW_NO_EXPLAIN
+explain select * from v1; # fail, no SHOW_VIEW
+
+disconnect test11765687;
+
+#
+--echo ... as cecil
+connect (test11765687,localhost,cecil,,mysqltest1);
+connection test11765687;
+
+--error ER_TABLEACCESS_DENIED_ERROR
+select * from v1; # fail, no SELECT
+--error ER_TABLEACCESS_DENIED_ERROR
+explain select * from v1; # fail, no SELECT
+
+disconnect test11765687;
+
+#
+--echo ... as dan
+connect (test11765687,localhost,dan,,mysqltest1);
+connection test11765687;
+
+select * from v1; # Should succeed.
+explain select * from v1; # Should succeed.
+
+disconnect test11765687;
+
+#
+--echo ... as eugene
+connect (test11765687,localhost,eugene,,mysqltest1);
+connection test11765687;
+
+select * from v1; # Should succeed.
+--error ER_VIEW_NO_EXPLAIN
+explain select * from v1; # fail, no SHOW_VIEW
+
+disconnect test11765687;
+
+#
+--echo ... as fiona
+connect (test11765687,localhost,fiona,,mysqltest1);
+connection test11765687;
+
+select * from v2; # Should succeed.
+show create view v2; # Should succeed, but...
+--error ER_TABLEACCESS_DENIED_ERROR
+explain select * from t1; # fail, shouldn't see t1!
+--error ER_TABLEACCESS_DENIED_ERROR
+# err msg must give view name, no table names!!
+explain select * from v1; # fail, have no privs on v1!
+--error ER_TABLEACCESS_DENIED_ERROR
+explain select * from t2; # fail, have no privs on t2!
+--error ER_VIEW_NO_EXPLAIN
+explain select * from v2; # fail, shouldn't see t2!
+
+disconnect test11765687;
+
+#
+--echo ... as greg
+connect (test11765687,localhost,greg,,mysqltest1);
+connection test11765687;
+
+select * from v2; # Should succeed.
+--error ER_TABLEACCESS_DENIED_ERROR
+explain select * from v1; # fail; no SELECT on v1!
+--error ER_VIEW_NO_EXPLAIN
+explain select * from v2; # fail; no SELECT on v1!
+
+disconnect test11765687;
+
+#
+--echo ... as han
+connect (test11765687,localhost,han,,mysqltest1);
+connection test11765687;
+
+--error ER_TABLEACCESS_DENIED_ERROR
+select * from t3; # don't have privs on all columns,
+--error ER_TABLEACCESS_DENIED_ERROR
+explain select * from t3; # so EXPLAIN on "forbidden" columns should fail.
+select k from t3; # but we do have SELECT on column k though,
+explain select k from t3; # so EXPLAIN just on k should work,
+select * from v3; # and so should SELECT on view only using allowed columns
+explain select * from v3; # as should the associated EXPLAIN
+
+disconnect test11765687;
+
+#
+--echo ... as inga
+connect (test11765687,localhost,inga,,mysqltest1);
+connection test11765687;
+
+select * from v2;
+# has sel/show on v2, sel on t1/t2, only sel v1
+# fail: lacks show on v1
+--error ER_VIEW_NO_EXPLAIN
+explain select * from v2;
+disconnect test11765687;
+
+#
+--echo ... as jamie
+connect (test11765687,localhost,jamie,,mysqltest1);
+connection test11765687;
+
+select * from v2;
+# has sel/show on v2, sel on t1/t2, only show v1
+# fail: lacks sel on v1
+--error ER_VIEW_NO_EXPLAIN
+explain select * from v2;
+disconnect test11765687;
+
+#
+--echo ... as karl
+connect (test11765687,localhost,karl,,mysqltest1);
+connection test11765687;
+
+select * from v2;
+# has sel only on v2, sel on t1/t2, sel/show v1
+# fail: lacks show on v2
+--error ER_VIEW_NO_EXPLAIN
+explain select * from v2;
+disconnect test11765687;
+
+#
+--echo ... as lena
+
+connect (test11765687,localhost,lena,,mysqltest1);
+connection test11765687;
+--error ER_TABLEACCESS_DENIED_ERROR
+select * from v2;
+# has show only on v2, sel on t1/t2, sel/show v1
+# fail: lacks sel on v2
+--error ER_TABLEACCESS_DENIED_ERROR
+explain select * from v2;
+disconnect test11765687;
+
+#
+--echo ... as mhairi
+connect (test11765687,localhost,mhairi,,mysqltest1);
+connection test11765687;
+
+select * from v2;
+# has sel/show on v2, sel on t1/t2, sel/show v1
+explain select * from v2;
+disconnect test11765687;
+
+#
+--echo ... as noam
+connect (test11765687,localhost,noam,,mysqltest1);
+connection test11765687;
+
+select * from v2;
+# has sel/show on v2, sel only on t1, sel/show v1 (no sel on t2!)
+--error ER_VIEW_NO_EXPLAIN
+explain select * from v2;
+disconnect test11765687;
+
+#
+--echo ... as olga
+connect (test11765687,localhost,olga,,mysqltest1);
+connection test11765687;
+
+select * from v2;
+# has sel/show on v2, sel only on t2, sel/show v1 (no sel on t1!)
+--error ER_VIEW_NO_EXPLAIN
+explain select * from v2;
+disconnect test11765687;
+
+#
+--echo ... as pjotr
+connect (test11765687,localhost,pjotr,,mysqltest1);
+connection test11765687;
+
+select * from v2;
+# has sel/show on v2, sel only on t2, nothing on v1
+# fail: lacks show on v1
+--error ER_VIEW_NO_EXPLAIN
+explain select * from v2;
+disconnect test11765687;
+
+#
+--echo ... as quintessa
+connect (test11765687,localhost,quintessa,,mysqltest1);
+connection test11765687;
+
+select * from v1; # Should succeed.
+--error ER_VIEW_NO_EXPLAIN
+explain select * from v1; # fail: lacks select on t1
+
+disconnect test11765687;
+
+# cleanup
+
+#
+--echo ... as root again at last: clean-up time!
+connection root;
+
+drop user alice@localhost;
+drop user bob@localhost;
+drop user cecil@localhost;
+drop user dan@localhost;
+drop user eugene@localhost;
+drop user fiona@localhost;
+drop user greg@localhost;
+drop user han@localhost;
+drop user inga@localhost;
+drop user jamie@localhost;
+drop user karl@localhost;
+drop user lena@localhost;
+drop user mhairi@localhost;
+drop user noam@localhost;
+drop user olga@localhost;
+drop user pjotr@localhost;
+drop user quintessa@localhost;
+
+drop database mysqltest1;
+
+disconnect root;
+
+connection default;
+
 --echo End of 5.0 tests.
 
 
diff --git a/mysql-test/valgrind.supp b/mysql-test/valgrind.supp
index 0297b9ff650..3744598982b 100644
--- a/mysql-test/valgrind.supp
+++ b/mysql-test/valgrind.supp
@@ -1,5 +1,5 @@
-# Copyright (c) 2005, 2010, Oracle and/or its affiliates.
-# Copyright (c) 2009-2011, Monty Program Ab
+# Copyright (c) 2005, 2011, Oracle and/or its affiliates.
+# Copyright (c) 2008-2011, Monty Program Ab
 #
 # This program is free software; you can redistribute it and/or
 # modify it under the terms of the GNU Library General Public
@@ -1208,3 +1208,13 @@
    fun:fil_delete_tablespace
    fun:row_drop_table_for_mysql
 }
+
+{
+  Problem with udf and libresolve
+  Memcheck:Cond
+   obj:*/libresolv*.so
+   fun:__libc_res_nquery
+   fun:_nss_dns_gethostbyaddr2_r
+   fun:_nss_dns_gethostbyaddr_r
+   fun:gethostbyaddr_r
+}
diff --git a/mysys/CMakeLists.txt b/mysys/CMakeLists.txt
index ce424dd51a5..9e35a98faac 100644
--- a/mysys/CMakeLists.txt
+++ b/mysys/CMakeLists.txt
@@ -1,4 +1,4 @@
-# Copyright (C) 2006 MySQL AB
+# Copyright (c) 2006, 2011, Oracle and/or its affiliates
 # 
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
diff --git a/mysys/Makefile.am b/mysys/Makefile.am
index e479134df8e..eb263ee34c6 100644
--- a/mysys/Makefile.am
+++ b/mysys/Makefile.am
@@ -1,4 +1,4 @@
-# Copyright (C) 2000-2006 MySQL AB, 2009 Sun Microsystems, Inc.
+# Copyright (c) 2000, 2011, Oracle and/or its affiliates
 # 
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
@@ -11,7 +11,7 @@
 # 
 # You should have received a copy of the GNU General Public License
 # along with this program; if not, write to the Free Software
-# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
 
 MYSQLDATAdir =		$(localstatedir)
 MYSQLSHAREdir =		$(pkgdatadir)
diff --git a/mysys/array.c b/mysys/array.c
index a18223e9cae..ba67e3a5d47 100644
--- a/mysys/array.c
+++ b/mysys/array.c
@@ -1,4 +1,6 @@
-/* Copyright (C) 2000 MySQL AB
+/*
+   Copyright (c) 2000, 2002, 2005-2007 MySQL AB, 2009 Sun Microsystems, Inc.
+   Use is subject to license terms.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,7 +13,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 /* Handling of arrays that can grow dynamicly. */
 
diff --git a/mysys/base64.c b/mysys/base64.c
index ab66715c929..e9b6203dba3 100644
--- a/mysys/base64.c
+++ b/mysys/base64.c
@@ -1,4 +1,6 @@
-/* Copyright (C) 2003 MySQL AB
+/*
+   Copyright (c) 2003-2008 MySQL AB, 2009 Sun Microsystems, Inc.
+   Use is subject to license terms.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,7 +13,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 #include <my_global.h>
 #include <m_string.h>  /* strchr() */
diff --git a/mysys/charset.c b/mysys/charset.c
index c7756583b19..fe8eff5af2b 100644
--- a/mysys/charset.c
+++ b/mysys/charset.c
@@ -1,4 +1,5 @@
-/* Copyright (C) 2000 MySQL AB
+/*
+   Copyright (c) 2000, 2010, Oracle and/or its affiliates
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,7 +12,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 #include "mysys_priv.h"
 #include "mysys_err.h"
diff --git a/mysys/default.c b/mysys/default.c
index 63f9445dbdc..1c0f997520a 100644
--- a/mysys/default.c
+++ b/mysys/default.c
@@ -1,4 +1,6 @@
-/* Copyright (C) 2000-2003 MySQL AB
+/*
+   Copyright (c) 2000-2008 MySQL AB, 2008-2010 Sun Microsystems, Inc.
+   Use is subject to license terms.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,7 +13,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 /****************************************************************************
  Add all options from files named "group".cnf from the default_directories
diff --git a/mysys/errors.c b/mysys/errors.c
index 33fb9ff7acd..ee0b1f13b59 100644
--- a/mysys/errors.c
+++ b/mysys/errors.c
@@ -1,4 +1,5 @@
-/* Copyright (C) 2000 MySQL AB
+/*
+   Copyright (c) 2000, 2010, Oracle and/or its affiliates
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,7 +12,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 #include "mysys_priv.h"
 #include "mysys_err.h"
diff --git a/mysys/hash.c b/mysys/hash.c
index 5ff3c2e99ce..f60092391fa 100644
--- a/mysys/hash.c
+++ b/mysys/hash.c
@@ -1,4 +1,6 @@
-/* Copyright 2000-2008 MySQL AB, 2008 Sun Microsystems, Inc.
+/*
+   Copyright (c) 2000-2008 MySQL AB, 2008, 2009 Sun Microsystems, Inc.
+   Use is subject to license terms.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,7 +13,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 /* The hash functions used for saveing keys */
 /* One of key_length or key_length_offset must be given */
diff --git a/mysys/mf_format.c b/mysys/mf_format.c
index 6afa2938fa3..b0c7075aa9a 100644
--- a/mysys/mf_format.c
+++ b/mysys/mf_format.c
@@ -1,4 +1,6 @@
-/* Copyright (C) 2000 MySQL AB
+/*
+   Copyright (c) 2000-2007 MySQL AB, 2009 Sun Microsystems, Inc.
+   Use is subject to license terms.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,7 +13,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 #include "mysys_priv.h"
 #include <m_string.h>
diff --git a/mysys/mf_getdate.c b/mysys/mf_getdate.c
index 70278e64003..e09dd0603dc 100644
--- a/mysys/mf_getdate.c
+++ b/mysys/mf_getdate.c
@@ -1,4 +1,6 @@
-/* Copyright (C) 2000 MySQL AB
+/*
+   Copyright (c) 2000, 2004-2007 MySQL AB, 2009 Sun Microsystems, Inc.
+   Use is subject to license terms.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,7 +13,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 /* Get date in a printable form: yyyy-mm-dd hh:mm:ss */
 
diff --git a/mysys/mf_iocache.c b/mysys/mf_iocache.c
index ef5d53710d2..8caca5d438b 100644
--- a/mysys/mf_iocache.c
+++ b/mysys/mf_iocache.c
@@ -1,4 +1,5 @@
-/* Copyright (C) 2000 MySQL AB
+/*
+   Copyright (c) 2000, 2010, Oracle and/or its affiliates
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,7 +12,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 /*
   Cashing of files with only does (sequential) read or writes of fixed-
diff --git a/mysys/mf_iocache2.c b/mysys/mf_iocache2.c
index e83ba7b82fb..16358b0056e 100644
--- a/mysys/mf_iocache2.c
+++ b/mysys/mf_iocache2.c
@@ -1,4 +1,6 @@
-/* Copyright (C) 2000 MySQL AB
+/*
+   Copyright (c) 2000-2004, 2006, 2007 MySQL AB, 2009 Sun Microsystems, Inc.
+   Use is subject to license terms.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,7 +13,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 /*
   More functions to be used with IO_CACHE files
diff --git a/mysys/mf_keycache.c b/mysys/mf_keycache.c
index 00e5f0874a2..a038061d9d0 100644
--- a/mysys/mf_keycache.c
+++ b/mysys/mf_keycache.c
@@ -1,4 +1,5 @@
-/* Copyright (C) 2000 MySQL AB
+/*
+   Copyright (c) 2000, 2010, Oracle and/or its affiliates
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,7 +12,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 
 
diff --git a/mysys/mf_loadpath.c b/mysys/mf_loadpath.c
index 510c72ffa38..9c67ed8ed06 100644
--- a/mysys/mf_loadpath.c
+++ b/mysys/mf_loadpath.c
@@ -1,4 +1,5 @@
-/* Copyright (C) 2000 MySQL AB
+/*
+   Copyright (c) 2000, 2010, Oracle and/or its affiliates
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,7 +12,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 #include "mysys_priv.h"
 #include <m_string.h>
diff --git a/mysys/mf_tempdir.c b/mysys/mf_tempdir.c
index f41bbab946f..87282e350aa 100644
--- a/mysys/mf_tempdir.c
+++ b/mysys/mf_tempdir.c
@@ -1,4 +1,6 @@
-/* Copyright (C) 2000 MySQL AB
+/*
+   Copyright (c) 2000, 2002, 2004-2007 MySQL AB, 2008 Sun Microsystems, Inc.
+   Use is subject to license terms.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,7 +13,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 #include "mysys_priv.h"
 #include <m_string.h>
diff --git a/mysys/mf_wfile.c b/mysys/mf_wfile.c
index 4a4fb466600..3de4e03cb84 100644
--- a/mysys/mf_wfile.c
+++ b/mysys/mf_wfile.c
@@ -1,4 +1,5 @@
-/* Copyright (C) 2000 MySQL AB
+/*
+   Copyright (c) 2000, 2010, Oracle and/or its affiliates
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,7 +12,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 /* Functions for finding files with wildcards */
 
diff --git a/mysys/my_alloc.c b/mysys/my_alloc.c
index 948d3a8476d..ca88dd5a38f 100644
--- a/mysys/my_alloc.c
+++ b/mysys/my_alloc.c
@@ -1,4 +1,5 @@
-/* Copyright (C) 2000 MySQL AB
+/*
+   Copyright (c) 2000, 2010, Oracle and/or its affiliates
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,7 +12,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 /* Routines to handle mallocing of results which will be freed the same time */
 
diff --git a/mysys/my_bitmap.c b/mysys/my_bitmap.c
index 260289cf041..fe5faff47bc 100644
--- a/mysys/my_bitmap.c
+++ b/mysys/my_bitmap.c
@@ -1,5 +1,5 @@
-/* Copyright (C) 2000 MySQL AB
-   Copyright (c) 2000, 2011, Oracle and/or its affiliates.
+/*
+   Copyright (c) 2001, 2011, Oracle and/or its affiliates.
    Copyright (C) 2009- 2011 Monty Program Ab
 
    This program is free software; you can redistribute it and/or modify
@@ -13,7 +13,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 /*
   Handling of uchar arrays as large bitmaps.
diff --git a/mysys/my_compare.c b/mysys/my_compare.c
index 19a76593f42..3a60faae727 100644
--- a/mysys/my_compare.c
+++ b/mysys/my_compare.c
@@ -1,6 +1,5 @@
-/* Copyright (C) 2002-2006 MySQL AB
+/* Copyright (c) 2011, Oracle and/or its affiliates
    Copyright (C) 2009-2011 Monty Program Ab
-   Copyright (c) 2011 Oracle and/or its affiliates. All rights reserved.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
diff --git a/mysys/my_copy.c b/mysys/my_copy.c
index e1c549f4676..7f2a3fffd62 100644
--- a/mysys/my_copy.c
+++ b/mysys/my_copy.c
@@ -1,4 +1,5 @@
-/* Copyright (C) 2000 MySQL AB
+/*
+   Copyright (c) 2000, 2010, Oracle and/or its affiliates
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,7 +12,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 #include "mysys_priv.h"
 #include "mysys_err.h"
diff --git a/mysys/my_error.c b/mysys/my_error.c
index 4e04d4fadc2..78130ecc0f6 100644
--- a/mysys/my_error.c
+++ b/mysys/my_error.c
@@ -1,4 +1,6 @@
-/* Copyright (C) 2000 MySQL AB
+/*
+   Copyright (c) 2000-2004, 2006, 2007 MySQL AB, 2009 Sun Microsystems, Inc.
+   Use is subject to license terms.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,7 +13,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 #include "mysys_priv.h"
 #include "mysys_err.h"
diff --git a/mysys/my_file.c b/mysys/my_file.c
index d8d51b91ab2..f0dd51bdcd5 100644
--- a/mysys/my_file.c
+++ b/mysys/my_file.c
@@ -1,4 +1,5 @@
-/* Copyright (C) 2000 MySQL AB
+/*
+   Copyright (c) 2000, 2010, Oracle and/or its affiliates
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,7 +12,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 #include "mysys_priv.h"
 #include "my_static.h"
diff --git a/mysys/my_fstream.c b/mysys/my_fstream.c
index 2059e1a9f18..8cee4819ed2 100644
--- a/mysys/my_fstream.c
+++ b/mysys/my_fstream.c
@@ -1,4 +1,6 @@
-/* Copyright (C) 2000 MySQL AB
+/*
+   Copyright (c) 2000, 2001, 2004, 2006, 2007 MySQL AB, 2009 Sun Microsystems, Inc.
+   Use is subject to license terms.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,7 +13,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 /* USE_MY_STREAM isn't set because we can't thrust my_fclose! */
 
diff --git a/mysys/my_gethwaddr.c b/mysys/my_gethwaddr.c
index e8e8c15bca1..c96af3f1018 100644
--- a/mysys/my_gethwaddr.c
+++ b/mysys/my_gethwaddr.c
@@ -1,4 +1,5 @@
-/* Copyright (C) 2004 MySQL AB
+/*
+   Copyright (c) 2004, 2010, Oracle and/or its affiliates
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,7 +12,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 /* get hardware address for an interface */
 /* if there are many available, any non-zero one can be used */
diff --git a/mysys/my_getncpus.c b/mysys/my_getncpus.c
index de176803b4d..6a101aeb703 100644
--- a/mysys/my_getncpus.c
+++ b/mysys/my_getncpus.c
@@ -1,4 +1,5 @@
-/* Copyright (C) 2006 MySQL AB
+/*
+   Copyright (c) 2006, 2010, Oracle and/or its affiliates
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,7 +12,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 /* get the number of (online) CPUs */
 
diff --git a/mysys/my_getopt.c b/mysys/my_getopt.c
index 82f2b6962e5..7e56c4ebe22 100644
--- a/mysys/my_getopt.c
+++ b/mysys/my_getopt.c
@@ -1,4 +1,5 @@
-/* Copyright (C) 2002-2006 MySQL AB
+/*
+   Copyright (c) 2002, 2010, Oracle and/or its affiliates
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,7 +12,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 #include <my_global.h>
 #include <m_string.h>
diff --git a/mysys/my_getwd.c b/mysys/my_getwd.c
index a18c296a7e1..a0a1dbe5b60 100644
--- a/mysys/my_getwd.c
+++ b/mysys/my_getwd.c
@@ -1,4 +1,5 @@
-/* Copyright (C) 2000 MySQL AB
+/*
+   Copyright (c) 2000, 2010, Oracle and/or its affiliates
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,7 +12,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 /* my_setwd() and my_getwd() works with intern_filenames !! */
 
diff --git a/mysys/my_handler_errors.h b/mysys/my_handler_errors.h
index 6213ab188cc..9f135a44121 100644
--- a/mysys/my_handler_errors.h
+++ b/mysys/my_handler_errors.h
@@ -1,3 +1,19 @@
+/* Copyright (c) 2008 MySQL AB
+   Use is subject to license terms.
+
+   This program is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; version 2 of the License.
+
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program; if not, write to the Free Software
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA */
+
 /*
   Errors a handler can give you
 */
diff --git a/mysys/my_init.c b/mysys/my_init.c
index bb9900b425c..89ac2f322cf 100644
--- a/mysys/my_init.c
+++ b/mysys/my_init.c
@@ -1,4 +1,5 @@
-/* Copyright (C) 2000-2003 MySQL AB
+/*
+   Copyright (c) 2000, 2010, Oracle and/or its affiliates
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,7 +12,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 #include "mysys_priv.h"
 #include "my_static.h"
diff --git a/mysys/my_largepage.c b/mysys/my_largepage.c
index b50a606c8d8..ecb61802842 100644
--- a/mysys/my_largepage.c
+++ b/mysys/my_largepage.c
@@ -1,4 +1,6 @@
-/* Copyright (C) 2004 MySQL AB
+/*
+   Copyright (c) 2004, 2006, 2007 MySQL AB, 2009 Sun Microsystems, Inc.
+   Use is subject to license terms.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,7 +13,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 #include "mysys_priv.h"
 
diff --git a/mysys/my_malloc.c b/mysys/my_malloc.c
index 25180edc06f..9a219ca2b73 100644
--- a/mysys/my_malloc.c
+++ b/mysys/my_malloc.c
@@ -1,4 +1,5 @@
-/* Copyright (C) 2000 MySQL AB
+/*
+   Copyright (c) 2000, 2010, Oracle and/or its affiliates
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,7 +12,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 /* my_global.h may define SAFEMALLOC (through my_config.h). */
 #include <my_global.h>
diff --git a/mysys/my_net.c b/mysys/my_net.c
index 820abf32386..72f6078c5d9 100644
--- a/mysys/my_net.c
+++ b/mysys/my_net.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 2000 MySQL AB
+/* Copyright (c) 2000, 2011, Oracle and/or its affiliates
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
diff --git a/mysys/my_new.cc b/mysys/my_new.cc
index 7da54ffac87..edc393a5b55 100644
--- a/mysys/my_new.cc
+++ b/mysys/my_new.cc
@@ -1,4 +1,6 @@
-/* Copyright (C) 2000 MySQL AB
+/*
+   Copyright (c) 2000, 2001, 2003-2006 MySQL AB, 2009 Sun Microsystems, Inc.
+   Use is subject to license terms.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,7 +13,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 /*
   This is a replacement of new/delete operators to be used when compiling
diff --git a/mysys/my_pread.c b/mysys/my_pread.c
index f8799561c09..dad346264bb 100644
--- a/mysys/my_pread.c
+++ b/mysys/my_pread.c
@@ -1,4 +1,6 @@
-/* Copyright (C) 2000 MySQL AB
+/*
+   Copyright (c) 2000, 2001, 2004, 2006, 2007 MySQL AB, 2009 Sun Microsystems, Inc.
+   Use is subject to license terms.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,7 +13,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 #include "mysys_priv.h"
 #include "mysys_err.h"
diff --git a/mysys/my_redel.c b/mysys/my_redel.c
index 2de989a2854..e06511542a3 100644
--- a/mysys/my_redel.c
+++ b/mysys/my_redel.c
@@ -1,4 +1,5 @@
-/* Copyright (C) 2000 MySQL AB
+/*
+   Copyright (c) 2000, 2010, Oracle and/or its affiliates
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,7 +12,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 #include "mysys_priv.h"
 #include "mysys_err.h"
diff --git a/mysys/my_seek.c b/mysys/my_seek.c
index 24941517487..bdaf91ccc5a 100644
--- a/mysys/my_seek.c
+++ b/mysys/my_seek.c
@@ -1,4 +1,5 @@
-/* Copyright (C) 2000 MySQL AB
+/*
+   Copyright (c) 2000, 2010, Oracle and/or its affiliates
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,7 +12,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 #include "mysys_priv.h"
 #include "mysys_err.h"
diff --git a/mysys/my_static.c b/mysys/my_static.c
index a117bed1496..dd4e4f225c3 100644
--- a/mysys/my_static.c
+++ b/mysys/my_static.c
@@ -1,4 +1,6 @@
-/* Copyright (C) 2000-2008 MySQL AB, 2008-2009 Sun Microsystems, Inc.
+/*
+   Copyright (c) 2000-2008 MySQL AB, 2009 Sun Microsystems, Inc.
+   Use is subject to license terms.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,7 +13,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 /*
   Static variables for mysys library. All definied here for easy making of
diff --git a/mysys/my_symlink.c b/mysys/my_symlink.c
index b001354275d..9300c99a6bd 100644
--- a/mysys/my_symlink.c
+++ b/mysys/my_symlink.c
@@ -1,4 +1,5 @@
-/* Copyright (C) 2000 MySQL AB
+/*
+   Copyright (c) 2001, 2010, Oracle and/or its affiliates
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,7 +12,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 #include "mysys_priv.h"
 #include "mysys_err.h"
@@ -147,22 +149,23 @@ int my_realpath(char *to, const char *filename, myf MyFlags)
     result= -1;
   }
   DBUG_RETURN(result);
-#else
-#ifdef _WIN32
+#elif defined(_WIN32)
   int ret= GetFullPathName(filename,FN_REFLEN, to, NULL);
   if (ret == 0 || ret > FN_REFLEN)
   {
-    if (ret > FN_REFLEN)
-      my_errno= ENAMETOOLONG;
-    else
-      my_errno= EACCES;
+    my_errno= (ret > FN_REFLEN) ? ENAMETOOLONG : GetLastError();
     if (MyFlags & MY_WME)
       my_error(EE_REALPATH, MYF(0), filename, my_errno);
+    /* 
+      GetFullPathName didn't work : use my_load_path() which is a poor 
+      substitute original name but will at least be able to resolve 
+      paths that starts with '.'.
+    */  
+    my_load_path(to, filename, NullS);
     return -1;
   }
 #else
   my_load_path(to, filename, NullS);
 #endif
   return 0;
-#endif
 }
diff --git a/mysys/my_sync.c b/mysys/my_sync.c
index 9c5fbce7ab7..d8973244620 100644
--- a/mysys/my_sync.c
+++ b/mysys/my_sync.c
@@ -1,4 +1,5 @@
-/* Copyright (C) 2003 MySQL AB
+/*
+   Copyright (c) 2003, 2010, Oracle and/or its affiliates
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,7 +12,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 #include "mysys_priv.h"
 #include "mysys_err.h"
diff --git a/mysys/my_thr_init.c b/mysys/my_thr_init.c
index cd11618c444..307413faadc 100644
--- a/mysys/my_thr_init.c
+++ b/mysys/my_thr_init.c
@@ -1,4 +1,6 @@
-/* Copyright (C) 2000-2008 MySQL AB, 2008-2009 Sun Microsystems, Inc.
+/*
+   Copyright (c) 2000-2008 MySQL AB, 2008, 2009 Sun Microsystems, Inc.
+   Use is subject to license terms.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,7 +13,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 /*
   Functions to handle initializating and allocationg of all mysys & debug
diff --git a/mysys/my_wincond.c b/mysys/my_wincond.c
index a6483ae61a3..64cd67bf8d9 100644
--- a/mysys/my_wincond.c
+++ b/mysys/my_wincond.c
@@ -1,4 +1,6 @@
-/* Copyright (C) 2000 MySQL AB
+/*
+   Copyright (c) 2000, 2006, 2007 MySQL AB, 2009 Sun Microsystems, Inc.
+   Use is subject to license terms.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,7 +13,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 /*****************************************************************************
 ** The following is a simple implementation of posix conditions
diff --git a/mysys/my_winthread.c b/mysys/my_winthread.c
index 5fbad39597c..7a22027d6a5 100644
--- a/mysys/my_winthread.c
+++ b/mysys/my_winthread.c
@@ -1,4 +1,6 @@
-/* Copyright (C) 2000 MySQL AB
+/*
+   Copyright (c) 2000, 2001, 2005-2007 MySQL AB, 2009 Sun Microsystems, Inc.
+   Use is subject to license terms.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,7 +13,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 /*****************************************************************************
 ** Simulation of posix threads calls for WIN95 and NT
diff --git a/mysys/my_write.c b/mysys/my_write.c
index ae2eb155068..96f25a5bc57 100644
--- a/mysys/my_write.c
+++ b/mysys/my_write.c
@@ -1,4 +1,6 @@
-/* Copyright (C) 2000 MySQL AB
+/*
+   Copyright (c) 2000, 2001, 2004-2007 MySQL AB, 2009 Sun Microsystems, Inc.
+   Use is subject to license terms.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,7 +13,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 #include "mysys_priv.h"
 #include "mysys_err.h"
diff --git a/mysys/safemalloc.c b/mysys/safemalloc.c
index deb6c73327e..89cf0093969 100644
--- a/mysys/safemalloc.c
+++ b/mysys/safemalloc.c
@@ -1,4 +1,5 @@
-/* Copyright (C) 2000-2003 MySQL AB
+/*
+   Copyright (c) 2000, 2010, Oracle and/or its affiliates
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,7 +12,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 /*
  * Memory sub-system, written by Bjorn Benson
diff --git a/mysys/stacktrace.c b/mysys/stacktrace.c
index 93e8ae6b508..119dadab1a9 100644
--- a/mysys/stacktrace.c
+++ b/mysys/stacktrace.c
@@ -1,4 +1,5 @@
-/* Copyright (C) 2000 MySQL AB
+/*
+   Copyright (c) 2001, 2010, Oracle and/or its affiliates
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,7 +12,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 /* Workaround for Bug#32082: VOID redefinition on Win results in compile errors*/
 #define DONT_DEFINE_VOID 1
@@ -437,7 +439,7 @@ void my_write_core(int sig)
 
 /*
   Stack tracing on Windows is implemented using Debug Helper library(dbghelp.dll)
-  We do not redistribute dbghelp and the one comes with older OS (up to Windows 2000)
+  We do not redistribute dbghelp and the one comes with older OS (up to Windows 2001)
   is missing some important functions like functions StackWalk64 or MinidumpWriteDump.
   Hence, we have to load functions at runtime using LoadLibrary/GetProcAddress.
 */
diff --git a/mysys/string.c b/mysys/string.c
index 030178c6667..1cbce7ca4e1 100644
--- a/mysys/string.c
+++ b/mysys/string.c
@@ -1,4 +1,6 @@
-/* Copyright (C) 2000 MySQL AB
+/*
+   Copyright (c) 2000, 2001, 2005-2007 MySQL AB, 2009 Sun Microsystems, Inc.
+   Use is subject to license terms.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,7 +13,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 /*
   Code for handling strings with can grow dynamicly.
diff --git a/mysys/thr_alarm.c b/mysys/thr_alarm.c
index 98c746af8ca..b6d2ce46ccc 100644
--- a/mysys/thr_alarm.c
+++ b/mysys/thr_alarm.c
@@ -1,4 +1,5 @@
-/* Copyright (C) 2000 MySQL AB
+/*
+   Copyright (c) 2000, 2010, Oracle and/or its affiliates
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,7 +12,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 /* To avoid problems with alarms in debug code, we disable DBUG here */
 #define FORCE_DBUG_OFF
diff --git a/mysys/thr_lock.c b/mysys/thr_lock.c
index f50e9818e74..99a498cfdd5 100644
--- a/mysys/thr_lock.c
+++ b/mysys/thr_lock.c
@@ -1,4 +1,5 @@
-/* Copyright (C) 2000 MySQL AB
+/*
+   Copyright (c) 2000, 2010, Oracle and/or its affiliates
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,7 +12,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 /*
 Read and write locks for Posix threads. All tread must acquire
diff --git a/mysys/thr_mutex.c b/mysys/thr_mutex.c
index d284badfef4..d881a68eb4e 100644
--- a/mysys/thr_mutex.c
+++ b/mysys/thr_mutex.c
@@ -1,4 +1,5 @@
-/* Copyright (C) 2000-2008 MySQL AB, 2008 Sun Microsystems, Inc
+/*
+   Copyright (c) 2000, 2010, Oracle and/or its affiliates.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,7 +12,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 /* This makes a wrapper for mutex handling to make it easier to debug mutex */
 
diff --git a/mysys/typelib.c b/mysys/typelib.c
index 97acd476c20..6aee9987162 100644
--- a/mysys/typelib.c
+++ b/mysys/typelib.c
@@ -1,4 +1,6 @@
-/* Copyright (C) 2000 MySQL AB
+/*
+   Copyright (c) 2000-2004, 2006, 2007 MySQL AB, 2009 Sun Microsystems, Inc.
+   Use is subject to license terms.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,7 +13,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 /* Functions to handle typelib */
 
diff --git a/plugin/Makefile.am b/plugin/Makefile.am
index e6d9ee4d823..9f58d3c7030 100644
--- a/plugin/Makefile.am
+++ b/plugin/Makefile.am
@@ -1,4 +1,5 @@
-# Copyright (C) 2005-2006 MySQL AB
+# Copyright (c) 2005-2007 MySQL AB, 2009 Sun Microsystems, Inc.
+# Use is subject to license terms.
 #
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
diff --git a/plugin/auth/CMakeLists.txt b/plugin/auth/CMakeLists.txt
new file mode 100644
index 00000000000..931a47fec5e
--- /dev/null
+++ b/plugin/auth/CMakeLists.txt
@@ -0,0 +1,3 @@
+INCLUDE("${PROJECT_SOURCE_DIR}/storage/mysql_storage_engine.cmake")
+SET(AUTH_SOURCES dialog.c)
+MYSQL_PLUGIN(AUTH)
diff --git a/plugin/auth/dialog.c b/plugin/auth/dialog.c
index 49ab0c9a158..76b2ddae528 100644
--- a/plugin/auth/dialog.c
+++ b/plugin/auth/dialog.c
@@ -33,13 +33,16 @@
   a correct password. It shows the situation when a number of questions
   is not known in advance.
 */
-#define _GNU_SOURCE /* for RTLD_DEFAULT */
-
-#include <mysql/plugin_auth.h>
+#include <my_global.h>
 #include <mysql/client_plugin.h>
+#include <mysql.h>
 #include <string.h>
-#include <stdio.h>
-#include <stdlib.h>
+
+#if defined (_WIN32)
+# define RTLD_DEFAULT GetModuleHandle(NULL)
+#endif
+
+#include <mysql/plugin_auth.h>
 
 /**
   first byte of the question string is the question "type".
@@ -51,8 +54,6 @@
 #define PASSWORD_QUESTION       "\4"
 #define LAST_PASSWORD           "\5"
 
-typedef unsigned char uchar;
-
 /********************* SERVER SIDE ****************************************/
 
 /**
@@ -216,9 +217,6 @@ maria_declare_plugin_end;
   dialog plugin will use it for communication with the user. Otherwise
   a default gets() based implementation will be used.
 */
-#include <mysql.h>
-#include <dlfcn.h>
-
 static mysql_authentication_dialog_ask_t ask;
 
 static char *builtin_ask(MYSQL *mysql __attribute__((unused)),
diff --git a/plugin/daemon_example/Makefile.am b/plugin/daemon_example/Makefile.am
index 5905e3ef075..4a7409518b6 100644
--- a/plugin/daemon_example/Makefile.am
+++ b/plugin/daemon_example/Makefile.am
@@ -1,4 +1,4 @@
-# Copyright (C) 2006 MySQL AB
+# Copyright (c) 2006, 2010, Oracle and/or its affiliates
 #
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
diff --git a/plugin/feedback/feedback.h b/plugin/feedback/feedback.h
index 60ef72eed84..df9020fc37e 100644
--- a/plugin/feedback/feedback.h
+++ b/plugin/feedback/feedback.h
@@ -12,8 +12,9 @@
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
-
+#ifndef MYSQL_SERVER
 #define MYSQL_SERVER
+#endif
 #include <mysql_priv.h>
 
 namespace feedback {
diff --git a/plugin/fulltext/plugin_example.c b/plugin/fulltext/plugin_example.c
index aebdc007d92..cc84cb6161b 100644
--- a/plugin/fulltext/plugin_example.c
+++ b/plugin/fulltext/plugin_example.c
@@ -1,4 +1,4 @@
-/* Copyright (c) 2006, 2011, Oracle and/or its affiliates. All rights reserved.
+/* Copyright (c) 2005, 2011, Oracle and/or its affiliates
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
diff --git a/regex/CMakeLists.txt b/regex/CMakeLists.txt
index 440be4d2f12..7f447128876 100755
--- a/regex/CMakeLists.txt
+++ b/regex/CMakeLists.txt
@@ -1,4 +1,5 @@
-# Copyright (C) 2006 MySQL AB
+# Copyright (c) 2006, 2007 MySQL AB, 2009 Sun Microsystems, Inc.
+# Use is subject to license terms.
 # 
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
diff --git a/scripts/Makefile.am b/scripts/Makefile.am
index e7504453fbc..66f2b0165fa 100644
--- a/scripts/Makefile.am
+++ b/scripts/Makefile.am
@@ -1,4 +1,4 @@
-# Copyright (C) 2000-2006 MySQL AB
+# Copyright (c) 2000, 2010, Oracle and/or its affiliates
 # 
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
@@ -11,7 +11,7 @@
 # 
 # You should have received a copy of the GNU General Public License
 # along with this program; if not, write to the Free Software
-# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
 
 ## Process this file with automake to create Makefile.in
 
diff --git a/scripts/make_win_bin_dist b/scripts/make_win_bin_dist
index 4d0e8acf7a8..6a782c09cdb 100755
--- a/scripts/make_win_bin_dist
+++ b/scripts/make_win_bin_dist
@@ -1,5 +1,5 @@
 #!/bin/sh
-# Copyright (C) 2006 MySQL AB
+# Copyright (c) 2006, 2011, Oracle and/or its affiliates.
 # 
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
@@ -200,6 +200,7 @@ cp Docs/INSTALL-BINARY    $DESTDIR/Docs/
 cp Docs/manual.chm        $DESTDIR/Docs/ || /bin/true
 cp ChangeLog              $DESTDIR/Docs/ || /bin/true
 cp support-files/my-*.ini $DESTDIR/
+cp README                 $DESTDIR/
 
 if [ -f COPYING ] ; then
   cp COPYING EXCEPTIONS-CLIENT $DESTDIR/
diff --git a/scripts/mysql_config.pl.in b/scripts/mysql_config.pl.in
index d8a6cce2664..f8d50284e31 100644
--- a/scripts/mysql_config.pl.in
+++ b/scripts/mysql_config.pl.in
@@ -1,7 +1,8 @@
 #!/usr/bin/perl
 # -*- cperl -*-
 #
-# Copyright (C) 2007 MySQL AB
+# Copyright (c) 2007 MySQL AB, 2008 Sun Microsystems, Inc.
+# Use is subject to license terms.
 #
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
@@ -14,7 +15,7 @@
 #
 # You should have received a copy of the GNU General Public License
 # along with this program; if not, write to the Free Software
-# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
 
 ##############################################################################
 #
diff --git a/scripts/mysql_config.sh b/scripts/mysql_config.sh
index e294dc546a8..f1d46c0b2c0 100644
--- a/scripts/mysql_config.sh
+++ b/scripts/mysql_config.sh
@@ -1,5 +1,6 @@
 #!/bin/sh
-# Copyright (C) 2000-2006 MySQL AB
+# Copyright (c) 2000-2008 MySQL AB, 2008 Sun Microsystems, Inc.
+# Use is subject to license terms.
 # 
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
@@ -12,7 +13,7 @@
 # 
 # You should have received a copy of the GNU General Public License
 # along with this program; if not, write to the Free Software
-# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
 
 # This script reports various configuration settings that may be needed
 # when using the MySQL client library.
diff --git a/scripts/mysql_convert_table_format.sh b/scripts/mysql_convert_table_format.sh
index 7983982913c..5f3e093d2b9 100644
--- a/scripts/mysql_convert_table_format.sh
+++ b/scripts/mysql_convert_table_format.sh
@@ -1,5 +1,6 @@
 #!/usr/bin/perl
-# Copyright (C) 2000-2002 MySQL AB
+# Copyright (c) 2000-2002, 2006, 2007 MySQL AB, 2009 Sun Microsystems, Inc.
+# Use is subject to license terms.
 # 
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
diff --git a/scripts/mysql_find_rows.sh b/scripts/mysql_find_rows.sh
index 967a8196ebd..48c4915ae00 100644
--- a/scripts/mysql_find_rows.sh
+++ b/scripts/mysql_find_rows.sh
@@ -1,5 +1,6 @@
 #!/usr/bin/perl
-# Copyright (C) 2000, 2004 MySQL AB
+# Copyright (c) 2000, 2004, 2006 MySQL AB, 2009 Sun Microsystems, Inc.
+# Use is subject to license terms.
 # 
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
diff --git a/scripts/mysql_fix_extensions.sh b/scripts/mysql_fix_extensions.sh
index 6d4e017f678..ae3ac4ced76 100644
--- a/scripts/mysql_fix_extensions.sh
+++ b/scripts/mysql_fix_extensions.sh
@@ -1,4 +1,22 @@
 #!/usr/bin/perl
+# Copyright (c) 2001 MySQL AB, 2009 Sun Microsystems, Inc.
+# Use is subject to license terms.
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU Library General Public
+# License as published by the Free Software Foundation; version 2
+# of the License.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# Library General Public License for more details.
+#
+# You should have received a copy of the GNU Library General Public
+# License along with this library; if not, write to the Free
+# Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
+# MA 02110-1301, USA
+
 # This is a utility for MySQL. It is not needed by any standard part
 # of MySQL.
 
diff --git a/scripts/mysql_install_db.pl.in b/scripts/mysql_install_db.pl.in
index 2119a1b650a..83756d686d2 100644
--- a/scripts/mysql_install_db.pl.in
+++ b/scripts/mysql_install_db.pl.in
@@ -61,10 +61,15 @@ Usage: $0 [OPTIONS]
   --cross-bootstrap    For internal use.  Used when building the MySQL system
                        tables on a different host than the target.
   --datadir=path       The path to the MySQL data directory.
+  --defaults-extra-file=name
+                       Read this file after the global files are read.
+  --defaults-file=name Only read default options from the given file name.
   --force              Causes mysql_install_db to run even if DNS does not
                        work.  In that case, grant table entries that normally
                        use hostnames will use IP addresses.
+  --help               Display this help and exit.                     
   --ldata=path         The path to the MySQL data directory. Same as --datadir.
+  --no-defaults        Don't read default options from any option file.
   --rpm                For internal use.  This option is used by RPM files
                        during the MySQL installation process.
   --skip-name-resolve  Use IP addresses rather than hostnames when creating
diff --git a/scripts/mysql_install_db.sh b/scripts/mysql_install_db.sh
index 82b2308a62c..de40c4be63b 100644
--- a/scripts/mysql_install_db.sh
+++ b/scripts/mysql_install_db.sh
@@ -1,5 +1,7 @@
 #!/bin/sh
-# Copyright (C) 2002-2003 MySQL AB & Monty Program Ab
+# Copyright (c) 2000-2008 MySQL AB, 2009, 2010 Sun Microsystems, Inc.
+# Copyright (c) 2009-2011 Monty Program Ab
+# Use is subject to license terms.
 # 
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
@@ -45,9 +47,13 @@ Usage: $0 [OPTIONS]
   --cross-bootstrap    For internal use.  Used when building the MariaDB system
                        tables on a different host than the target.
   --datadir=path       The path to the MariaDB data directory.
+  --defaults-extra-file=name
+                       Read this file after the global files are read.
+  --defaults-file=name Only read default options from the given file name.
   --force              Causes mysql_install_db to run even if DNS does not
                        work.  In that case, grant table entries that normally
                        use hostnames will use IP addresses.
+  --help               Display this help and exit.                     
   --ldata=path         The path to the MariaDB data directory. Same as
                        --datadir.
   --no-defaults        Don't read any configuration files (my.cnf).
diff --git a/scripts/mysql_secure_installation.pl.in b/scripts/mysql_secure_installation.pl.in
index 0cd99267cdb..ca39420952b 100755
--- a/scripts/mysql_secure_installation.pl.in
+++ b/scripts/mysql_secure_installation.pl.in
@@ -1,7 +1,7 @@
 #!/usr/bin/perl
 # -*- cperl -*-
 #
-# Copyright (C) 2002 MySQL AB and Jeremy Cole
+# Copyright (c) 2007, 2010, Oracle and/or its affiliates
 #
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
@@ -14,7 +14,7 @@
 #
 # You should have received a copy of the GNU General Public License
 # along with this program; if not, write to the Free Software
-# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
 
 use Fcntl;
 use File::Spec;
diff --git a/scripts/mysql_secure_installation.sh b/scripts/mysql_secure_installation.sh
index d59f1ac8565..772a9d8b1d8 100644
--- a/scripts/mysql_secure_installation.sh
+++ b/scripts/mysql_secure_installation.sh
@@ -1,6 +1,6 @@
 #!/bin/sh
 
-# Copyright (C) 2002 MySQL AB and Jeremy Cole
+# Copyright (c) 2002, 2010, Oracle and/or its affiliates
 # 
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
@@ -13,7 +13,7 @@
 # 
 # You should have received a copy of the GNU General Public License
 # along with this program; if not, write to the Free Software
-# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
 
 config=".my.cnf.$$"
 command=".mysql.$$"
diff --git a/scripts/mysql_setpermission.sh b/scripts/mysql_setpermission.sh
index 5fa6b969e39..8933fc9101d 100644
--- a/scripts/mysql_setpermission.sh
+++ b/scripts/mysql_setpermission.sh
@@ -1,5 +1,23 @@
 #!/usr/bin/perl
 ## Emacs, this is -*- perl -*- mode? :-)
+# Copyright (c) 2000, 2007 MySQL AB, 2009 Sun Microsystems, Inc.
+# Use is subject to license terms.
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU Library General Public
+# License as published by the Free Software Foundation; version 2
+# of the License.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# Library General Public License for more details.
+#
+# You should have received a copy of the GNU Library General Public
+# License along with this library; if not, write to the Free
+# Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
+# MA 02110-1301, USA
+
 ##
 ##        Permission setter for MySQL
 ##
diff --git a/scripts/mysql_system_tables.sql b/scripts/mysql_system_tables.sql
index c21d9525bb2..6676b73e0f7 100644
--- a/scripts/mysql_system_tables.sql
+++ b/scripts/mysql_system_tables.sql
@@ -1,3 +1,20 @@
+-- Copyright (c) 2007, 2008 MySQL AB, 2009 Sun Microsystems, Inc.
+-- Copyright (c) 2008-2011 Monty Program Ab
+-- Use is subject to license terms.
+-- 
+-- This program is free software; you can redistribute it and/or modify
+-- it under the terms of the GNU General Public License as published by
+-- the Free Software Foundation; version 2 of the License.
+-- 
+-- This program is distributed in the hope that it will be useful,
+-- but WITHOUT ANY WARRANTY; without even the implied warranty of
+-- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+-- GNU General Public License for more details.
+-- 
+-- You should have received a copy of the GNU General Public License
+-- along with this program; if not, write to the Free Software
+-- Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+
 --
 -- The system tables of MySQL Server
 --
diff --git a/scripts/mysql_system_tables_data.sql b/scripts/mysql_system_tables_data.sql
index b8726e68276..583c44fe51c 100644
--- a/scripts/mysql_system_tables_data.sql
+++ b/scripts/mysql_system_tables_data.sql
@@ -1,3 +1,19 @@
+-- Copyright (c) 2007 MySQL AB, 2008 Sun Microsystems, Inc.
+-- Use is subject to license terms.
+-- 
+-- This program is free software; you can redistribute it and/or modify
+-- it under the terms of the GNU General Public License as published by
+-- the Free Software Foundation; version 2 of the License.
+-- 
+-- This program is distributed in the hope that it will be useful,
+-- but WITHOUT ANY WARRANTY; without even the implied warranty of
+-- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+-- GNU General Public License for more details.
+-- 
+-- You should have received a copy of the GNU General Public License
+-- along with this program; if not, write to the Free Software
+-- Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+
 --
 -- The inital data for system tables of MySQL Server
 --
diff --git a/scripts/mysql_system_tables_fix.sql b/scripts/mysql_system_tables_fix.sql
index 7d791a5fc61..89e2caf7975 100644
--- a/scripts/mysql_system_tables_fix.sql
+++ b/scripts/mysql_system_tables_fix.sql
@@ -1,3 +1,18 @@
+# Copyright (c) 2003, 2010, Oracle and/or its affiliates.
+# 
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; version 2 of the License.
+# 
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+# 
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+
 # This part converts any old privilege tables to privilege tables suitable
 # for current version of MySQL
 
diff --git a/scripts/mysql_zap.sh b/scripts/mysql_zap.sh
index f78212e2578..a9c3e7a7f5a 100644
--- a/scripts/mysql_zap.sh
+++ b/scripts/mysql_zap.sh
@@ -1,5 +1,6 @@
 #!/usr/bin/perl
-# Copyright (C) 2000-2002, 2004 MySQL AB
+# Copyright (c) 2000-2002, 2004, 2006 MySQL AB, 2009 Sun Microsystems, Inc.
+# Use is subject to license terms.
 # 
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
diff --git a/scripts/mysqlaccess.sh b/scripts/mysqlaccess.sh
index 0153a3afa7c..0a2f402f584 100644
--- a/scripts/mysqlaccess.sh
+++ b/scripts/mysqlaccess.sh
@@ -1,4 +1,22 @@
 #!/usr/bin/perl
+# Copyright (c) 2000, 2007 MySQL AB, 2009 Sun Microsystems, Inc.
+# Use is subject to license terms.
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU Library General Public
+# License as published by the Free Software Foundation; version 2
+# of the License.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# Library General Public License for more details.
+#
+# You should have received a copy of the GNU Library General Public
+# License along with this library; if not, write to the Free
+# Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
+# MA 02110-1301, USA
+
 # ****************************
 package MySQLaccess;
 #use strict;
diff --git a/scripts/mysqld_multi.sh b/scripts/mysqld_multi.sh
index d420eb4c13c..ad6584f0571 100644
--- a/scripts/mysqld_multi.sh
+++ b/scripts/mysqld_multi.sh
@@ -1,4 +1,21 @@
 #!/usr/bin/perl
+# Copyright (c) 2000, 2010, Oracle and/or its affiliates.
+# Copyright (c) 2000-2011 Monty Program Ab, Jani Tolonen
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU Library General Public
+# License as published by the Free Software Foundation; version 2
+# of the License.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# Library General Public License for more details.
+#
+# You should have received a copy of the GNU Library General Public
+# License along with this library; if not, write to the Free
+# Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
+# MA 02110-1301, USA
 
 use Getopt::Long;
 use POSIX qw(strftime getcwd);
diff --git a/scripts/mysqldumpslow.sh b/scripts/mysqldumpslow.sh
index de565678f9b..3694526c944 100644
--- a/scripts/mysqldumpslow.sh
+++ b/scripts/mysqldumpslow.sh
@@ -1,4 +1,22 @@
 #!/usr/bin/perl
+# Copyright (c) 2000-2002, 2005-2008 MySQL AB, 2008, 2009 Sun Microsystems, Inc.
+# Use is subject to license terms.
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU Library General Public
+# License as published by the Free Software Foundation; version 2
+# of the License.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# Library General Public License for more details.
+#
+# You should have received a copy of the GNU Library General Public
+# License along with this library; if not, write to the Free
+# Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
+# MA 02110-1301, USA
+
 # mysqldumpslow - parse and summarize the MySQL slow query log
 
 # Original version by Tim Bunce, sometime in 2000.
diff --git a/scripts/mysqlhotcopy.sh b/scripts/mysqlhotcopy.sh
index ec4b418a4eb..5977a181c93 100644
--- a/scripts/mysqlhotcopy.sh
+++ b/scripts/mysqlhotcopy.sh
@@ -1,5 +1,22 @@
 #!/usr/bin/perl
 
+# Copyright (c) 2000, 2010, Oracle and/or its affiliates
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU Library General Public
+# License as published by the Free Software Foundation; version 2
+# of the License.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# Library General Public License for more details.
+#
+# You should have received a copy of the GNU Library General Public
+# License along with this library; if not, write to the Free
+# Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
+# MA 02110-1301, USA
+
 use strict;
 use Getopt::Long;
 use Data::Dumper;
diff --git a/server-tools/instance-manager/buffer.cc b/server-tools/instance-manager/buffer.cc
index f197f42d009..4859634830c 100644
--- a/server-tools/instance-manager/buffer.cc
+++ b/server-tools/instance-manager/buffer.cc
@@ -1,4 +1,6 @@
-/* Copyright (C) 2004 MySQL AB
+/*
+   Copyright (c) 2004-2007 MySQL AB, 2009 Sun Microsystems, Inc.
+   Use is subject to license terms.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,7 +13,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 #if defined(__GNUC__) && defined(USE_PRAGMA_IMPLEMENTATION)
 #pragma implementation
diff --git a/server-tools/instance-manager/commands.cc b/server-tools/instance-manager/commands.cc
index 56bd720b3e9..483a5112410 100644
--- a/server-tools/instance-manager/commands.cc
+++ b/server-tools/instance-manager/commands.cc
@@ -1,4 +1,6 @@
-/* Copyright (C) 2004 MySQL AB
+/*
+   Copyright (c) 2004-2007 MySQL AB, 2009 Sun Microsystems, Inc.
+   Use is subject to license terms.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,7 +13,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 #if defined(__GNUC__) && defined(USE_PRAGMA_IMPLEMENTATION)
 #pragma implementation
diff --git a/server-tools/instance-manager/guardian.cc b/server-tools/instance-manager/guardian.cc
index b49b0ec0a00..1df602534e0 100644
--- a/server-tools/instance-manager/guardian.cc
+++ b/server-tools/instance-manager/guardian.cc
@@ -440,7 +440,7 @@ void Guardian::stop_instances()
 
     /* Request mysqld to stop. */
 
-    bool instance_stopped= FALSE;
+    bool instance_stopped __attribute__((unused))= FALSE;
 
     for (int cur_attempt= 0; cur_attempt < NUM_STOP_ATTEMPTS; ++cur_attempt)
     {
diff --git a/server-tools/instance-manager/instance.cc b/server-tools/instance-manager/instance.cc
index 1ad728d40eb..df698aded5d 100644
--- a/server-tools/instance-manager/instance.cc
+++ b/server-tools/instance-manager/instance.cc
@@ -1,4 +1,6 @@
-/* Copyright (C) 2004 MySQL AB
+/*
+   Copyright (c) 2004-2007 MySQL AB, 2009 Sun Microsystems, Inc.
+   Use is subject to license terms.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,7 +13,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 #if defined(__GNUC__) && defined(USE_PRAGMA_IMPLEMENTATION)
 #pragma implementation
diff --git a/server-tools/instance-manager/instance_map.cc b/server-tools/instance-manager/instance_map.cc
index a923c186b5d..aaa16e04b91 100644
--- a/server-tools/instance-manager/instance_map.cc
+++ b/server-tools/instance-manager/instance_map.cc
@@ -1,4 +1,6 @@
-/* Copyright (C) 2004 MySQL AB
+/*
+   Copyright (c) 2004-2007 MySQL AB, 2009 Sun Microsystems, Inc.
+   Use is subject to license terms.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,7 +13,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 #if defined(__GNUC__) && defined(USE_PRAGMA_IMPLEMENTATION)
 #pragma implementation
diff --git a/server-tools/instance-manager/instance_options.cc b/server-tools/instance-manager/instance_options.cc
index 725089e2f42..76d64a605de 100644
--- a/server-tools/instance-manager/instance_options.cc
+++ b/server-tools/instance-manager/instance_options.cc
@@ -1,4 +1,5 @@
-/* Copyright (C) 2004 MySQL AB
+/*
+   Copyright (c) 2004, 2010, Oracle and/or its affiliates.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,7 +12,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 #if defined(__GNUC__) && defined(USE_PRAGMA_IMPLEMENTATION)
 #pragma implementation
diff --git a/server-tools/instance-manager/listener.cc b/server-tools/instance-manager/listener.cc
index d90dca51f5d..ff7e6b8d8ca 100644
--- a/server-tools/instance-manager/listener.cc
+++ b/server-tools/instance-manager/listener.cc
@@ -1,4 +1,6 @@
-/* Copyright (C) 2003-2006 MySQL AB
+/*
+   Copyright (c) 2003-2007 MySQL AB, 2009 Sun Microsystems, Inc.
+   Use is subject to license terms.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,7 +13,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 #if defined(__GNUC__) && defined(USE_PRAGMA_IMPLEMENTATION)
 #pragma implementation
diff --git a/server-tools/instance-manager/mysql_connection.cc b/server-tools/instance-manager/mysql_connection.cc
index 4ec43e37bfe..738fd208c96 100644
--- a/server-tools/instance-manager/mysql_connection.cc
+++ b/server-tools/instance-manager/mysql_connection.cc
@@ -1,4 +1,6 @@
-/* Copyright (C) 2004-2006 MySQL AB
+/*
+   Copyright (c) 2004-2008 MySQL AB, 2009 Sun Microsystems, Inc.
+   Use is subject to license terms.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,7 +13,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 #if defined(__GNUC__) && defined(USE_PRAGMA_IMPLEMENTATION)
 #pragma implementation
diff --git a/server-tools/instance-manager/options.cc b/server-tools/instance-manager/options.cc
index aa096904dd3..833e698865b 100644
--- a/server-tools/instance-manager/options.cc
+++ b/server-tools/instance-manager/options.cc
@@ -1,4 +1,4 @@
-/* Copyright (C) 2003-2007 MySQL AB, 2009 Sun Microsystems, Inc.
+/* Copyright (c) 2003, 2010, Oracle and/or its affiliates.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,7 +11,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 #if defined(__GNUC__) && defined(USE_PRAGMA_IMPLEMENTATION)
 #pragma implementation
diff --git a/server-tools/instance-manager/options.h b/server-tools/instance-manager/options.h
index 5d4df51faae..1fd6ed0b806 100644
--- a/server-tools/instance-manager/options.h
+++ b/server-tools/instance-manager/options.h
@@ -1,4 +1,6 @@
-/* Copyright (C) 2003-2006 MySQL AB
+/*
+   Copyright (c) 2003-2006 MySQL AB, 2009 Sun Microsystems, Inc.
+   Use is subject to license terms.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,7 +13,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 #ifndef INCLUDES_MYSQL_INSTANCE_MANAGER_OPTIONS_H
 #define INCLUDES_MYSQL_INSTANCE_MANAGER_OPTIONS_H
diff --git a/server-tools/instance-manager/parse.cc b/server-tools/instance-manager/parse.cc
index 8647432a7e4..b1e8dc1781c 100644
--- a/server-tools/instance-manager/parse.cc
+++ b/server-tools/instance-manager/parse.cc
@@ -1,4 +1,6 @@
-/* Copyright (C) 2004 MySQL AB
+/*
+   Copyright (c) 2004-2007 MySQL AB, 2009 Sun Microsystems, Inc.
+   Use is subject to license terms.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,7 +13,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 #include "parse.h"
 #include "commands.h"
diff --git a/server-tools/instance-manager/parse.h b/server-tools/instance-manager/parse.h
index 9c50ace5948..315b76029f2 100644
--- a/server-tools/instance-manager/parse.h
+++ b/server-tools/instance-manager/parse.h
@@ -1,6 +1,8 @@
 #ifndef INCLUDES_MYSQL_INSTANCE_MANAGER_PARSE_H
 #define INCLUDES_MYSQL_INSTANCE_MANAGER_PARSE_H
-/* Copyright (C) 2004 MySQL AB
+/*
+   Copyright (c) 2004-2007 MySQL AB, 2009 Sun Microsystems, Inc.
+   Use is subject to license terms.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -13,7 +15,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 #include <my_global.h>
 #include <my_sys.h>
diff --git a/server-tools/instance-manager/parse_output.cc b/server-tools/instance-manager/parse_output.cc
index 3511589acd6..f9c78c290d2 100644
--- a/server-tools/instance-manager/parse_output.cc
+++ b/server-tools/instance-manager/parse_output.cc
@@ -1,4 +1,6 @@
-/* Copyright (C) 2004 MySQL AB
+/*
+   Copyright (c) 2005-2007 MySQL AB, 2009 Sun Microsystems, Inc.
+   Use is subject to license terms.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,7 +13,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 #include "parse_output.h"
 
diff --git a/server-tools/instance-manager/protocol.cc b/server-tools/instance-manager/protocol.cc
index 8d71fcb8026..e9a2f492e6f 100644
--- a/server-tools/instance-manager/protocol.cc
+++ b/server-tools/instance-manager/protocol.cc
@@ -1,4 +1,6 @@
-/* Copyright (C) 2004-2006 MySQL AB
+/*
+   Copyright (c) 2004-2007 MySQL AB, 2009 Sun Microsystems, Inc.
+   Use is subject to license terms.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,7 +13,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 #include "protocol.h"
 
diff --git a/server-tools/instance-manager/user_map.cc b/server-tools/instance-manager/user_map.cc
index b7a32f1d047..928300b42d9 100644
--- a/server-tools/instance-manager/user_map.cc
+++ b/server-tools/instance-manager/user_map.cc
@@ -1,4 +1,6 @@
-/* Copyright (C) 2004-2006 MySQL AB
+/*
+   Copyright (c) 2004-2007 MySQL AB, 2009 Sun Microsystems, Inc.
+   Use is subject to license terms.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,7 +13,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 #if defined(__GNUC__) && defined(USE_PRAGMA_IMPLEMENTATION)
 #pragma implementation
diff --git a/sql-bench/as3ap.sh b/sql-bench/as3ap.sh
index 1c672377fd3..52e790cafeb 100644
--- a/sql-bench/as3ap.sh
+++ b/sql-bench/as3ap.sh
@@ -1,5 +1,6 @@
 #!/usr/bin/perl
-# Copyright (C) 2001, 2003 MySQL AB
+# Copyright (c) 2001, 2003, 2006 MySQL AB, 2009 Sun Microsystems, Inc.
+# Use is subject to license terms.
 #
 # This library is free software; you can redistribute it and/or
 # modify it under the terms of the GNU Library General Public
@@ -13,8 +14,8 @@
 #
 # You should have received a copy of the GNU Library General Public
 # License along with this library; if not, write to the Free
-# Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
-# MA 02111-1307, USA
+# Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
+# MA 02110-1301, USA
 #
 # AS3AP single-user benchmark.
 #
diff --git a/sql-bench/bench-count-distinct.sh b/sql-bench/bench-count-distinct.sh
index 5cc9fb555af..923af98648a 100644
--- a/sql-bench/bench-count-distinct.sh
+++ b/sql-bench/bench-count-distinct.sh
@@ -1,5 +1,6 @@
 #!/usr/bin/perl
-# Copyright (C) 2001, 2003 MySQL AB
+# Copyright (c) 2001, 2003, 2006 MySQL AB, 2009 Sun Microsystems, Inc.
+# Use is subject to license terms.
 #
 # This library is free software; you can redistribute it and/or
 # modify it under the terms of the GNU Library General Public
@@ -13,8 +14,8 @@
 #
 # You should have received a copy of the GNU Library General Public
 # License along with this library; if not, write to the Free
-# Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
-# MA 02111-1307, USA
+# Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
+# MA 02110-1301, USA
 #
 # Test of selecting on keys that consist of many parts
 #
diff --git a/sql-bench/bench-init.pl.sh b/sql-bench/bench-init.pl.sh
index f1d4bd9edec..a46bb2d7a49 100644
--- a/sql-bench/bench-init.pl.sh
+++ b/sql-bench/bench-init.pl.sh
@@ -1,5 +1,6 @@
 #!/usr/bin/perl
-# Copyright (C) 2000-2003, 2005 MySQL AB
+# Copyright (c) 2000-2003, 2005-2007 MySQL AB, 2009 Sun Microsystems, Inc.
+# Use is subject to license terms.
 #
 # This library is free software; you can redistribute it and/or
 # modify it under the terms of the GNU Library General Public
@@ -13,8 +14,8 @@
 #
 # You should have received a copy of the GNU Library General Public
 # License along with this library; if not, write to the Free
-# Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
-# MA 02111-1307, USA
+# Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
+# MA 02110-1301, USA
 #
 ##########################################################
 # this is the base file every test is using ....
diff --git a/sql-bench/compare-results.sh b/sql-bench/compare-results.sh
index fe3563bd0b9..cae7f974df1 100644
--- a/sql-bench/compare-results.sh
+++ b/sql-bench/compare-results.sh
@@ -1,5 +1,6 @@
 #!/usr/bin/perl
-# Copyright (C) 2000-2001, 2003 MySQL AB
+# Copyright (c) 2000, 2001, 2003, 2006 MySQL AB, 2009 Sun Microsystems, Inc.
+# Use is subject to license terms.
 #
 # This library is free software; you can redistribute it and/or
 # modify it under the terms of the GNU Library General Public
@@ -13,8 +14,8 @@
 #
 # You should have received a copy of the GNU Library General Public
 # License along with this library; if not, write to the Free
-# Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
-# MA 02111-1307, USA
+# Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
+# MA 02110-1301, USA
 #
 # a little program to generate a table of results
 # just read all the RUN-*.log files and format them nicely
diff --git a/sql-bench/copy-db.sh b/sql-bench/copy-db.sh
index e0c290d2453..082db2203aa 100644
--- a/sql-bench/copy-db.sh
+++ b/sql-bench/copy-db.sh
@@ -1,5 +1,6 @@
 #!/usr/bin/perl
-# Copyright (C) 2000, 2003 MySQL AB
+# Copyright (c) 2000, 2003, 2006 MySQL AB, 2009 Sun Microsystems, Inc.
+# Use is subject to license terms.
 #
 # This library is free software; you can redistribute it and/or
 # modify it under the terms of the GNU Library General Public
@@ -13,8 +14,8 @@
 #
 # You should have received a copy of the GNU Library General Public
 # License along with this library; if not, write to the Free
-# Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
-# MA 02111-1307, USA
+# Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
+# MA 02110-1301, USA
 #
 # start initialition
 #
diff --git a/sql-bench/crash-me.sh b/sql-bench/crash-me.sh
index b6aabfbed87..4391a2afb40 100644
--- a/sql-bench/crash-me.sh
+++ b/sql-bench/crash-me.sh
@@ -1,6 +1,7 @@
 #!/usr/bin/perl
 # -*- perl -*-
-# Copyright (C) 2000-2006 MySQL AB
+# Copyright (c) 2000-2006 MySQL AB, 2009 Sun Microsystems, Inc.
+# Use is subject to license terms.
 #
 # This library is free software; you can redistribute it and/or
 # modify it under the terms of the GNU Library General Public
@@ -14,8 +15,8 @@
 #
 # You should have received a copy of the GNU Library General Public
 # License along with this library; if not, write to the Free
-# Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
-# MA 02111-1307, USA
+# Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
+# MA 02110-1301, USA
 
 # Written by Monty for the TCX/Monty Program/Detron benchmark suite.
 # Empress and PostgreSQL patches by Luuk de Boer
diff --git a/sql-bench/run-all-tests.sh b/sql-bench/run-all-tests.sh
index a4b03428d94..4e4b372b759 100644
--- a/sql-bench/run-all-tests.sh
+++ b/sql-bench/run-all-tests.sh
@@ -1,5 +1,6 @@
 #!/usr/bin/perl
-# Copyright (C) 2000-2001, 2003 MySQL AB
+# Copyright (c) 2000, 2001, 2003, 2006, 2007 MySQL AB, 2009 Sun Microsystems, Inc.
+# Use is subject to license terms.
 #
 # This library is free software; you can redistribute it and/or
 # modify it under the terms of the GNU Library General Public
@@ -13,8 +14,8 @@
 #
 # You should have received a copy of the GNU Library General Public
 # License along with this library; if not, write to the Free
-# Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
-# MA 02111-1307, USA
+# Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
+# MA 02110-1301, USA
 #
 # This program runs all test that starts with 'test-' and sums
 # the results that the program prints.
diff --git a/sql-bench/server-cfg.sh b/sql-bench/server-cfg.sh
index de92fd80a40..8b7cdfdb103 100644
--- a/sql-bench/server-cfg.sh
+++ b/sql-bench/server-cfg.sh
@@ -1,6 +1,7 @@
 #!/usr/bin/perl
 # -*- perl -*-
-# Copyright (C) 2000-2006 MySQL AB
+# Copyright (c) 2000-2006 MySQL AB, 2009 Sun Microsystems, Inc.
+# Use is subject to license terms.
 #
 # This library is free software; you can redistribute it and/or
 # modify it under the terms of the GNU Library General Public
@@ -14,8 +15,8 @@
 #
 # You should have received a copy of the GNU Library General Public
 # License along with this library; if not, write to the Free
-# Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
-# MA 02111-1307, USA
+# Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
+# MA 02110-1301, USA
 #
 # The configuration file for the DBI/DBD tests on different databases ....
 # You will need the DBD module for the database you are running.
diff --git a/sql-bench/test-ATIS.sh b/sql-bench/test-ATIS.sh
index ee697d4f319..ca1132435ff 100644
--- a/sql-bench/test-ATIS.sh
+++ b/sql-bench/test-ATIS.sh
@@ -1,5 +1,6 @@
 #!/usr/bin/perl
-# Copyright (C) 2000-2001, 2003 MySQL AB
+# Copyright (c) 2000, 2001, 2003, 2006 MySQL AB, 2009 Sun Microsystems, Inc.
+# Use is subject to license terms.
 #
 # This library is free software; you can redistribute it and/or
 # modify it under the terms of the GNU Library General Public
@@ -13,8 +14,8 @@
 #
 # You should have received a copy of the GNU Library General Public
 # License along with this library; if not, write to the Free
-# Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
-# MA 02111-1307, USA
+# Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
+# MA 02110-1301, USA
 #
 # Test of creating the ATIS database and doing many different selects on it
 #
diff --git a/sql-bench/test-alter-table.sh b/sql-bench/test-alter-table.sh
index 03d40a01276..6dc5ce35841 100644
--- a/sql-bench/test-alter-table.sh
+++ b/sql-bench/test-alter-table.sh
@@ -1,5 +1,6 @@
 #!/usr/bin/perl
-# Copyright (C) 2000-2001, 2003 MySQL AB
+# Copyright (c) 2000, 2001, 2003, 2006 MySQL AB, 2009 Sun Microsystems, Inc.
+# Use is subject to license terms.
 #
 # This library is free software; you can redistribute it and/or
 # modify it under the terms of the GNU Library General Public
@@ -13,8 +14,8 @@
 #
 # You should have received a copy of the GNU Library General Public
 # License along with this library; if not, write to the Free
-# Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
-# MA 02111-1307, USA
+# Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
+# MA 02110-1301, USA
 #
 # Test of alter table
 #
diff --git a/sql-bench/test-big-tables.sh b/sql-bench/test-big-tables.sh
index de2b0830bd3..68b4afaa429 100644
--- a/sql-bench/test-big-tables.sh
+++ b/sql-bench/test-big-tables.sh
@@ -1,5 +1,6 @@
 #!/usr/bin/perl
-# Copyright (C) 2000-2001, 2003 MySQL AB
+# Copyright (c) 2000, 2001, 2003, 2006 MySQL AB, 2009 Sun Microsystems, Inc.
+# Use is subject to license terms.
 #
 # This library is free software; you can redistribute it and/or
 # modify it under the terms of the GNU Library General Public
@@ -13,8 +14,8 @@
 #
 # You should have received a copy of the GNU Library General Public
 # License along with this library; if not, write to the Free
-# Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
-# MA 02111-1307, USA
+# Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
+# MA 02110-1301, USA
 #
 # Test of extreme tables.
 #
diff --git a/sql-bench/test-connect.sh b/sql-bench/test-connect.sh
index d2b8530ed0d..50024e7e055 100644
--- a/sql-bench/test-connect.sh
+++ b/sql-bench/test-connect.sh
@@ -1,5 +1,6 @@
 #!/usr/bin/perl
-# Copyright (C) 2000-2001, 2003 MySQL AB
+# Copyright (c) 2000, 2001, 2003, 2006 MySQL AB, 2009 Sun Microsystems, Inc.
+# Use is subject to license terms.
 #
 # This library is free software; you can redistribute it and/or
 # modify it under the terms of the GNU Library General Public
@@ -13,8 +14,8 @@
 #
 # You should have received a copy of the GNU Library General Public
 # License along with this library; if not, write to the Free
-# Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
-# MA 02111-1307, USA
+# Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
+# MA 02110-1301, USA
 #
 # This test is for testing the speed of connections and sending
 # data to the client.
diff --git a/sql-bench/test-create.sh b/sql-bench/test-create.sh
index e2a51f96fff..235cacd86ec 100644
--- a/sql-bench/test-create.sh
+++ b/sql-bench/test-create.sh
@@ -1,5 +1,6 @@
 #!/usr/bin/perl
-# Copyright (C) 2000-2003 MySQL AB
+# Copyright (c) 2000-2003, 2006 MySQL AB, 2009 Sun Microsystems, Inc.
+# Use is subject to license terms.
 #
 # This library is free software; you can redistribute it and/or
 # modify it under the terms of the GNU Library General Public
@@ -13,8 +14,8 @@
 #
 # You should have received a copy of the GNU Library General Public
 # License along with this library; if not, write to the Free
-# Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
-# MA 02111-1307, USA
+# Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
+# MA 02110-1301, USA
 #
 # This test is for testing how long it takes to create tables,
 # make a count(*) from them and finally drop the tables. These
diff --git a/sql-bench/test-insert.sh b/sql-bench/test-insert.sh
index 387cb48e494..e264c7d529f 100644
--- a/sql-bench/test-insert.sh
+++ b/sql-bench/test-insert.sh
@@ -1,5 +1,6 @@
 #!/usr/bin/perl
-# Copyright (C) 2000-2003 MySQL AB
+# Copyright (c) 2000-2003, 2006, 2007 MySQL AB, 2009 Sun Microsystems, Inc.
+# Use is subject to license terms.
 #
 # This library is free software; you can redistribute it and/or
 # modify it under the terms of the GNU Library General Public
@@ -13,8 +14,8 @@
 #
 # You should have received a copy of the GNU Library General Public
 # License along with this library; if not, write to the Free
-# Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
-# MA 02111-1307, USA
+# Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
+# MA 02110-1301, USA
 #
 # Test of creating a simple table and inserting $record_count records in it,
 # $opt_loop_count rows in order, $opt_loop_count rows in reverse order and
diff --git a/sql-bench/test-select.sh b/sql-bench/test-select.sh
index a3162b29dc3..1752c05079b 100644
--- a/sql-bench/test-select.sh
+++ b/sql-bench/test-select.sh
@@ -1,5 +1,6 @@
 #!/usr/bin/perl
-# Copyright (C) 2000-2001, 2003 MySQL AB
+# Copyright (c) 2000, 2001, 2003, 2006 MySQL AB, 2009 Sun Microsystems, Inc.
+# Use is subject to license terms.
 #
 # This library is free software; you can redistribute it and/or
 # modify it under the terms of the GNU Library General Public
@@ -13,8 +14,8 @@
 #
 # You should have received a copy of the GNU Library General Public
 # License along with this library; if not, write to the Free
-# Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
-# MA 02111-1307, USA
+# Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
+# MA 02110-1301, USA
 #
 # Test of selecting on keys that consist of many parts
 #
diff --git a/sql-bench/test-transactions.sh b/sql-bench/test-transactions.sh
index f6de5641cbd..b0aee8c6d38 100644
--- a/sql-bench/test-transactions.sh
+++ b/sql-bench/test-transactions.sh
@@ -1,5 +1,6 @@
 #!/usr/bin/perl
-# Copyright (C) 2001, 2003 MySQL AB
+# Copyright (c) 2001, 2003, 2006 MySQL AB, 2009 Sun Microsystems, Inc.
+# Use is subject to license terms.
 #
 # This library is free software; you can redistribute it and/or
 # modify it under the terms of the GNU Library General Public
@@ -13,8 +14,8 @@
 #
 # You should have received a copy of the GNU Library General Public
 # License along with this library; if not, write to the Free
-# Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
-# MA 02111-1307, USA
+# Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
+# MA 02110-1301, USA
 #
 # Test of transactions performance.
 #
diff --git a/sql-bench/test-wisconsin.sh b/sql-bench/test-wisconsin.sh
index 0dbd88dd62d..4fb3bc65f35 100644
--- a/sql-bench/test-wisconsin.sh
+++ b/sql-bench/test-wisconsin.sh
@@ -1,5 +1,6 @@
 #!/usr/bin/perl
-# Copyright (C) 2000-2001, 2003 MySQL AB
+# Copyright (c) 2000, 2001, 2003, 2006 MySQL AB, 2009 Sun Microsystems, Inc.
+# Use is subject to license terms.
 #
 # This library is free software; you can redistribute it and/or
 # modify it under the terms of the GNU Library General Public
@@ -13,8 +14,8 @@
 #
 # You should have received a copy of the GNU Library General Public
 # License along with this library; if not, write to the Free
-# Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
-# MA 02111-1307, USA
+# Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
+# MA 02110-1301, USA
 #
 
 use Cwd;
diff --git a/sql-common/client.c b/sql-common/client.c
index 902bd658ee7..ec294d2138d 100644
--- a/sql-common/client.c
+++ b/sql-common/client.c
@@ -1,4 +1,5 @@
-/* Copyright (C) 2000-2003 MySQL AB
+/*
+   Copyright (c) 2003, 2010, Oracle and/or its affiliates.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,7 +12,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 /*
   This file is included by both libmysql.c (the MySQL client C API)
diff --git a/sql-common/my_time.c b/sql-common/my_time.c
index d2f7a8641ba..759d5709f89 100644
--- a/sql-common/my_time.c
+++ b/sql-common/my_time.c
@@ -1,4 +1,5 @@
-/* Copyright (C) 2004-2006 MySQL AB
+/*
+   Copyright (c) 2004, 2011, Oracle and/or its affiliates.
 
  This program is free software; you can redistribute it and/or modify
  it under the terms of the GNU General Public License as published by
@@ -11,7 +12,8 @@
 
  You should have received a copy of the GNU General Public License
  along with this program; if not, write to the Free Software
- Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+ Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 #include <my_time.h>
 #include <m_string.h>
diff --git a/sql-common/my_user.c b/sql-common/my_user.c
index 0b72e002977..3f9bd619b3c 100644
--- a/sql-common/my_user.c
+++ b/sql-common/my_user.c
@@ -1,4 +1,6 @@
-/* Copyright (C) 2005 MySQL AB
+/*
+   Copyright (c) 2006-2008 MySQL AB, 2009 Sun Microsystems, Inc.
+   Use is subject to license terms.
 
  This program is free software; you can redistribute it and/or modify
  it under the terms of the GNU General Public License as published by
@@ -11,7 +13,8 @@
 
  You should have received a copy of the GNU General Public License
  along with this program; if not, write to the Free Software
- Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+ Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 #include <my_user.h>
 #include <m_string.h>
diff --git a/sql/CMakeLists.txt b/sql/CMakeLists.txt
index 599914a8f8f..be63a375ad2 100644
--- a/sql/CMakeLists.txt
+++ b/sql/CMakeLists.txt
@@ -1,4 +1,4 @@
-# Copyright (C) 2006 MySQL AB
+# Copyright (c) 2006, 2010, Oracle and/or its affiliates.
 # 
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
diff --git a/sql/Makefile.am b/sql/Makefile.am
index a5945a01152..291f662328b 100644
--- a/sql/Makefile.am
+++ b/sql/Makefile.am
@@ -1,4 +1,4 @@
-# Copyright (C) 2000-2006 MySQL AB
+# Copyright (c) 2000, 2010, Oracle and/or its affiliates.
 # 
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
@@ -11,7 +11,7 @@
 # 
 # You should have received a copy of the GNU General Public License
 # along with this program; if not, write to the Free Software
-# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
 
 #called from the top level Makefile
 
diff --git a/sql/authors.h b/sql/authors.h
index bab319e3dcb..3925696d640 100644
--- a/sql/authors.h
+++ b/sql/authors.h
@@ -1,4 +1,5 @@
-/* Copyright (C) 2005-2006 MySQL AB
+/*
+   Copyright (c) 2005, 2010, Oracle and/or its affiliates.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,7 +12,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 /* Structure of the name list */
 
diff --git a/sql/client_settings.h b/sql/client_settings.h
index 850903a24e5..a76955cd0f7 100644
--- a/sql/client_settings.h
+++ b/sql/client_settings.h
@@ -1,4 +1,6 @@
-/* Copyright (C) 2003 MySQL AB
+/*
+   Copyright (c) 2003, 2006 MySQL AB, 2009 Sun Microsystems, Inc.
+   Use is subject to license terms.
    
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,7 +13,8 @@
    
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 
 #include <thr_alarm.h>
diff --git a/sql/debug_sync.cc b/sql/debug_sync.cc
index 5e5e5a72850..585be68a7f6 100644
--- a/sql/debug_sync.cc
+++ b/sql/debug_sync.cc
@@ -1,4 +1,4 @@
-/* Copyright (C) 2008 MySQL AB, 2008 - 2009 Sun Microsystems, Inc.
+/* Copyright (c) 2009, 2010, Oracle and/or its affiliates.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,7 +11,7 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA */
 
 /**
   == Debug Sync Facility ==
diff --git a/sql/debug_sync.h b/sql/debug_sync.h
index 9ac7da39d4d..5cd838ec359 100644
--- a/sql/debug_sync.h
+++ b/sql/debug_sync.h
@@ -1,7 +1,7 @@
 #ifndef DEBUG_SYNC_INCLUDED
 #define DEBUG_SYNC_INCLUDED
 
-/* Copyright (C) 2008 Sun Microsystems, Inc.
+/* Copyright (c) 2009, 2010, Oracle and/or its affiliates.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -14,7 +14,7 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA */
 
 /**
   @file
diff --git a/sql/derror.cc b/sql/derror.cc
index ae47f550dc6..2aaef0e46d9 100644
--- a/sql/derror.cc
+++ b/sql/derror.cc
@@ -1,4 +1,4 @@
-/* Copyright (C) 2000-2005 MySQL AB
+/* Copyright (c) 2000, 2011, Oracle and/or its affiliates.
    Copyright (C) 2011 Monty Program Ab
 
    This program is free software; you can redistribute it and/or modify
@@ -12,8 +12,7 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
-
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA */
 
 /**
   @file
@@ -142,7 +141,6 @@ static bool read_texts(const char *file_name,const char ***point,
   char name[FN_REFLEN];
   uchar *buff;
   uchar head[32],*pos;
-  const char *errmsg;
   DBUG_ENTER("read_texts");
 
   *point= 0;
@@ -214,20 +212,10 @@ Error message file '%s' had only %d error messages, but it should contain at lea
   DBUG_RETURN(0);
 
 err:
-  switch (funktpos) {
-  case 3:
-    errmsg= "Not enough memory for messagefile '%s'";
-    break;
-  case 2:
-    errmsg= "Incompatible header in messagefile '%s'. Probably from another version of MariaDB";
-  case 1:
-    errmsg= "Can't read from messagefile '%s'";
-    break;
-  default:
-    errmsg= "Can't find messagefile '%s'";
-    break;
-  }
-  sql_print_error(errmsg, name);
+  sql_print_error((funktpos == 3) ? "Not enough memory for messagefile '%s'" :
+                  (funktpos == 2) ? "Incompatible header in messagefile '%s'. Probably from another version of MariaDB" :
+                  ((funktpos == 1) ? "Can't read from messagefile '%s'" :
+                   "Can't find messagefile '%s'"), name);
 err1:
   if (file != FERR)
     VOID(my_close(file,MYF(MY_WME)));
diff --git a/sql/event_data_objects.cc b/sql/event_data_objects.cc
index 98c75c479e6..e90e6ec4bf9 100644
--- a/sql/event_data_objects.cc
+++ b/sql/event_data_objects.cc
@@ -1,4 +1,5 @@
-/* Copyright (C) 2004-2006 MySQL AB
+/*
+   Copyright (c) 2005, 2010, Oracle and/or its affiliates.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,7 +12,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 #define MYSQL_LEX 1
 #include "mysql_priv.h"
diff --git a/sql/event_db_repository.cc b/sql/event_db_repository.cc
index 2d8524e5d89..73b8eaf473c 100644
--- a/sql/event_db_repository.cc
+++ b/sql/event_db_repository.cc
@@ -1,4 +1,5 @@
-/* Copyright 2004-2008 MySQL AB, 2008 Sun Microsystems, Inc.
+/*
+   Copyright (c) 2006, 2011, Oracle and/or its affiliates.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,7 +12,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 #include "mysql_priv.h"
 #include "event_db_repository.h"
@@ -227,9 +229,16 @@ mysql_event_fill_row(THD *thd,
   if (fields[f_num= ET_FIELD_NAME]->store(et->name.str, et->name.length, scs))
     goto err_truncate;
 
-  /* both ON_COMPLETION and STATUS are NOT NULL thus not calling set_notnull()*/
+  /* ON_COMPLETION field is NOT NULL thus not calling set_notnull()*/
   rs|= fields[ET_FIELD_ON_COMPLETION]->store((longlong)et->on_completion, TRUE);
-  rs|= fields[ET_FIELD_STATUS]->store((longlong)et->status, TRUE);
+
+  /*
+    Set STATUS value unconditionally in case of CREATE EVENT.
+    For ALTER EVENT set it only if value of this field was changed.
+    Since STATUS field is NOT NULL call to set_notnull() is not needed.
+  */
+  if (!is_update || et->status_changed)
+    rs|= fields[ET_FIELD_STATUS]->store((longlong)et->status, TRUE);
   rs|= fields[ET_FIELD_ORIGINATOR]->store((longlong)et->originator, TRUE);
 
   if (!is_update)
@@ -587,6 +596,14 @@ Event_db_repository::open_event_table(THD *thd, enum thr_lock_type lock_type,
 
   *table= tables.table;
   tables.table->use_all_columns();
+
+  if (table_intact.check(*table, &event_table_def))
+  {
+    close_thread_tables(thd);
+    my_error(ER_EVENT_OPEN_TABLE_FAILED, MYF(0));
+    DBUG_RETURN(TRUE);
+  }
+
   DBUG_RETURN(FALSE);
 }
 
@@ -601,18 +618,21 @@ Event_db_repository::open_event_table(THD *thd, enum thr_lock_type lock_type,
   only creates a record on disk.
   @pre The thread handle has no open tables.
 
-  @param[in,out] thd           THD
-  @param[in]     parse_data    Parsed event definition
-  @param[in]     create_if_not TRUE if IF NOT EXISTS clause was provided
-                               to CREATE EVENT statement
-
+  @param[in,out] thd                   THD
+  @param[in]     parse_data            Parsed event definition
+  @param[in]     create_if_not         TRUE if IF NOT EXISTS clause was provided
+                                       to CREATE EVENT statement
+  @param[out]    event_already_exists  When method is completed successfully
+                                       set to true if event already exists else
+                                       set to false
   @retval FALSE  success
   @retval TRUE   error
 */
 
 bool
 Event_db_repository::create_event(THD *thd, Event_parse_data *parse_data,
-                                  bool create_if_not)
+                                  bool create_if_not,
+                                  bool *event_already_exists)
 {
   int ret= 1;
   TABLE *table= NULL;
@@ -638,6 +658,7 @@ Event_db_repository::create_event(THD *thd, Event_parse_data *parse_data,
   {
     if (create_if_not)
     {
+      *event_already_exists= true;
       push_warning_printf(thd, MYSQL_ERROR::WARN_LEVEL_NOTE,
                           ER_EVENT_ALREADY_EXISTS, ER(ER_EVENT_ALREADY_EXISTS),
                           parse_data->name.str);
@@ -645,8 +666,10 @@ Event_db_repository::create_event(THD *thd, Event_parse_data *parse_data,
     }
     else
       my_error(ER_EVENT_ALREADY_EXISTS, MYF(0), parse_data->name.str);
+
     goto end;
-  }
+  } else
+    *event_already_exists= false;
 
   DBUG_PRINT("info", ("non-existent, go forward"));
 
@@ -683,8 +706,6 @@ Event_db_repository::create_event(THD *thd, Event_parse_data *parse_data,
   if (mysql_event_fill_row(thd, table, parse_data, sp, saved_mode, FALSE))
     goto end;
 
-  table->field[ET_FIELD_STATUS]->store((longlong)parse_data->status, TRUE);
-
   if ((ret= table->file->ha_write_row(table->record[0])))
   {
     table->file->print_error(ret, MYF(0));
diff --git a/sql/event_db_repository.h b/sql/event_db_repository.h
index 7ff17558572..8c028f0717f 100644
--- a/sql/event_db_repository.h
+++ b/sql/event_db_repository.h
@@ -1,6 +1,6 @@
 #ifndef _EVENT_DB_REPOSITORY_H_
 #define _EVENT_DB_REPOSITORY_H_
-/* Copyright (C) 2004-2006 MySQL AB
+/* Copyright (c) 2006, 2011, Oracle and/or its affiliates.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -73,8 +73,8 @@ public:
   Event_db_repository(){}
 
   bool
-  create_event(THD *thd, Event_parse_data *parse_data, bool create_if_not);
-
+  create_event(THD *thd, Event_parse_data *parse_data, bool create_if_not,
+               bool *event_already_exists);
   bool
   update_event(THD *thd, Event_parse_data *parse_data, LEX_STRING *new_dbname,
                LEX_STRING *new_name);
diff --git a/sql/event_parse_data.cc b/sql/event_parse_data.cc
index 4555da44f18..5ae6db4ee13 100644
--- a/sql/event_parse_data.cc
+++ b/sql/event_parse_data.cc
@@ -1,4 +1,5 @@
-/* Copyright 2000-2008 MySQL AB, 2008 Sun Microsystems, Inc.
+/*
+   Copyright (c) 2008, 2011, Oracle and/or its affiliates.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,7 +12,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 #include "mysql_priv.h"
 #include "sp_head.h"
@@ -46,9 +48,8 @@ Event_parse_data::new_instance(THD *thd)
 
 Event_parse_data::Event_parse_data()
   :on_completion(Event_parse_data::ON_COMPLETION_DEFAULT),
-  status(Event_parse_data::ENABLED),
-  do_not_create(FALSE),
-  body_changed(FALSE),
+  status(Event_parse_data::ENABLED), status_changed(false),
+  do_not_create(FALSE), body_changed(FALSE),
   item_starts(NULL), item_ends(NULL), item_execute_at(NULL),
   starts_null(TRUE), ends_null(TRUE), execute_at_null(TRUE),
   item_expression(NULL), expression(0)
@@ -140,6 +141,7 @@ Event_parse_data::check_if_in_the_past(THD *thd, my_time_t ltime_utc)
   else if (status == Event_parse_data::ENABLED)
   {
     status= Event_parse_data::DISABLED;
+    status_changed= true;
     push_warning(thd, MYSQL_ERROR::WARN_LEVEL_NOTE,
                  ER_EVENT_EXEC_TIME_IN_THE_PAST,
                  ER(ER_EVENT_EXEC_TIME_IN_THE_PAST));
@@ -569,7 +571,10 @@ void Event_parse_data::check_originator_id(THD *thd)
     DBUG_PRINT("info", ("Invoked object status set to SLAVESIDE_DISABLED."));
     if ((status == Event_parse_data::ENABLED) ||
         (status == Event_parse_data::DISABLED))
-      status = Event_parse_data::SLAVESIDE_DISABLED;
+    {
+      status= Event_parse_data::SLAVESIDE_DISABLED;
+      status_changed= true;
+    }
     originator = thd->server_id;
   }
   else
diff --git a/sql/event_parse_data.h b/sql/event_parse_data.h
index 01cdc685c46..ae834cf9a9f 100644
--- a/sql/event_parse_data.h
+++ b/sql/event_parse_data.h
@@ -1,4 +1,5 @@
-/* Copyright 2000-2008 MySQL AB, 2008 Sun Microsystems, Inc.
+/*
+   Copyright (c) 2008, 2011, Oracle and/or its affiliates.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,7 +12,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 #ifndef _EVENT_PARSE_DATA_H_
 #define _EVENT_PARSE_DATA_H_
@@ -49,6 +51,7 @@ public:
 
   int on_completion;
   int status;
+  bool status_changed;
   longlong originator;
   /*
     do_not_create will be set if STARTS time is in the past and
diff --git a/sql/event_scheduler.cc b/sql/event_scheduler.cc
index 240d2df8e65..ad21e26dd2e 100644
--- a/sql/event_scheduler.cc
+++ b/sql/event_scheduler.cc
@@ -1,4 +1,6 @@
-/* Copyright (C) 2004-2006 MySQL AB
+/*
+   Copyright (c) 2006, 2007 MySQL AB, 2008-2010 Sun Microsystems, Inc.
+   Use is subject to license terms.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,7 +13,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 #include "mysql_priv.h"
 #include "events.h"
diff --git a/sql/events.cc b/sql/events.cc
index 3713266aaa6..f0188bbb0ae 100644
--- a/sql/events.cc
+++ b/sql/events.cc
@@ -1,4 +1,5 @@
-/* Copyright (C) 2004-2006 MySQL AB
+/*
+   Copyright (c) 2005, 2011, Oracle and/or its affiliates.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,7 +12,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 #include "mysql_priv.h"
 #include "events.h"
@@ -369,6 +371,7 @@ create_query_string(THD *thd, String *buf)
   return 0;
 }
 
+
 /**
   Create a new event.
 
@@ -389,8 +392,8 @@ bool
 Events::create_event(THD *thd, Event_parse_data *parse_data,
                      bool if_not_exists)
 {
-  int ret;
-  bool save_binlog_row_based;
+  bool ret;
+  bool save_binlog_row_based, event_already_exists;
   DBUG_ENTER("Events::create_event");
 
   /*
@@ -439,28 +442,32 @@ Events::create_event(THD *thd, Event_parse_data *parse_data,
   pthread_mutex_lock(&LOCK_event_metadata);
 
   /* On error conditions my_error() is called so no need to handle here */
-  if (!(ret= db_repository->create_event(thd, parse_data, if_not_exists)))
+  if (!(ret= db_repository->create_event(thd, parse_data, if_not_exists,
+                                         &event_already_exists)))
   {
     Event_queue_element *new_element;
     bool dropped= 0;
 
-    if (!(new_element= new Event_queue_element()))
-      ret= TRUE;                                // OOM
-    else if ((ret= db_repository->load_named_event(thd, parse_data->dbname,
-                                                   parse_data->name,
-                                                   new_element)))
-    {
-      if (!db_repository->drop_event(thd, parse_data->dbname, parse_data->name,
-                                     TRUE))
-        dropped= 1;
-      delete new_element;
-    }
-    else
+    if (!event_already_exists)
     {
-      /* TODO: do not ignore the out parameter and a possible OOM error! */
-      bool created;
-      if (event_queue)
-        event_queue->create_event(thd, new_element, &created);
+      if (!(new_element= new Event_queue_element()))
+        ret= TRUE;                                // OOM
+      else if ((ret= db_repository->load_named_event(thd, parse_data->dbname,
+                                                     parse_data->name,
+                                                     new_element)))
+      {
+        if (!db_repository->drop_event(thd, parse_data->dbname,
+                                       parse_data->name, TRUE))
+          dropped= 1;
+        delete new_element;
+      }
+      else
+      {
+        /* TODO: do not ignore the out parameter and a possible OOM error! */
+        bool created;
+        if (event_queue)
+          event_queue->create_event(thd, new_element, &created);
+      }
     }
     /*
       binlog the create event unless it's been successfully dropped
@@ -472,15 +479,19 @@ Events::create_event(THD *thd, Event_parse_data *parse_data,
       String log_query;
       if (create_query_string(thd, &log_query))
       {
-        sql_print_error("Event Error: An error occurred while creating query string, "
-                        "before writing it into binary log.");
-        /* Restore the state of binlog format */
-        thd->current_stmt_binlog_row_based= save_binlog_row_based;
-        DBUG_RETURN(TRUE);
+        sql_print_error("Event Error: An error occurred while creating query "
+                        "string, before writing it into binary log.");
+        ret= true;
+      }
+      else
+      {
+        /*
+          If the definer is not set or set to CURRENT_USER, the value
+          of CURRENT_USER will be written into the binary log as the
+          definer for the SQL thread.
+        */
+        ret= write_bin_log(thd, TRUE, log_query.ptr(), log_query.length());
       }
-      /* If the definer is not set or set to CURRENT_USER, the value of CURRENT_USER 
-         will be written into the binary log as the definer for the SQL thread. */
-      ret= write_bin_log(thd, TRUE, log_query.ptr(), log_query.length());
     }
   }
   pthread_mutex_unlock(&LOCK_event_metadata);
@@ -546,7 +557,7 @@ Events::update_event(THD *thd, Event_parse_data *parse_data,
          !sortcmp_lex_string(parse_data->name, *new_name,
                              system_charset_info))
     {
-      my_error(ER_EVENT_SAME_NAME, MYF(0), parse_data->name.str);
+      my_error(ER_EVENT_SAME_NAME, MYF(0));
       DBUG_RETURN(TRUE);
     }
 
@@ -1153,7 +1164,7 @@ Events::switch_event_scheduler_state(enum_opt_event_scheduler new_state)
 
   if (ret)
   {
-    my_error(ER_EVENT_SET_VAR_ERROR, MYF(0));
+    my_error(ER_EVENT_SET_VAR_ERROR, MYF(0), 0);
     goto end;
   }
 
diff --git a/sql/field.cc b/sql/field.cc
index 42324674838..934816ba381 100644
--- a/sql/field.cc
+++ b/sql/field.cc
@@ -1,5 +1,7 @@
-/* Copyright (c) 2000, 2010, Oracle and/or its affiliates.
-   Copyright (c) 2009-2011 Monty Program Ab
+/*
+   Copyright (c) 2000, 2011, Oracle and/or its affiliates.
+   Copyright (c) 2008-2011 Monty Program Ab
+
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation; version 2 of the License.
@@ -11,8 +13,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
-
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 /**
   @file
@@ -2574,7 +2576,7 @@ bool Field_new_decimal::store_value(const my_decimal *decimal_value)
   DBUG_ENTER("Field_new_decimal::store_value");
 #ifndef DBUG_OFF
   {
-    char dbug_buff[DECIMAL_MAX_STR_LENGTH+1];
+    char dbug_buff[DECIMAL_MAX_STR_LENGTH+2];
     DBUG_PRINT("enter", ("value: %s", dbug_decimal_as_string(dbug_buff, decimal_value)));
   }
 #endif
@@ -2589,7 +2591,7 @@ bool Field_new_decimal::store_value(const my_decimal *decimal_value)
   }
 #ifndef DBUG_OFF
   {
-    char dbug_buff[DECIMAL_MAX_STR_LENGTH+1];
+    char dbug_buff[DECIMAL_MAX_STR_LENGTH+2];
     DBUG_PRINT("info", ("saving with precision %d  scale: %d  value %s",
                         (int)precision, (int)dec,
                         dbug_decimal_as_string(dbug_buff, decimal_value)));
@@ -2664,7 +2666,7 @@ int Field_new_decimal::store(const char *from, uint length,
   }
 
 #ifndef DBUG_OFF
-  char dbug_buff[DECIMAL_MAX_STR_LENGTH+1];
+  char dbug_buff[DECIMAL_MAX_STR_LENGTH+2];
   DBUG_PRINT("enter", ("value: %s",
                        dbug_decimal_as_string(dbug_buff, &decimal_value)));
 #endif
@@ -9185,7 +9187,7 @@ bool Create_field::init(THD *thd, char *fld_name, enum_field_types fld_type,
   if (decimals >= NOT_FIXED_DEC)
   {
     my_error(ER_TOO_BIG_SCALE, MYF(0), decimals, fld_name,
-             NOT_FIXED_DEC-1);
+             static_cast<ulong>(NOT_FIXED_DEC - 1));
     DBUG_RETURN(TRUE);
   }
 
@@ -9282,8 +9284,8 @@ bool Create_field::init(THD *thd, char *fld_name, enum_field_types fld_type,
     my_decimal_trim(&length, &decimals);
     if (length > DECIMAL_MAX_PRECISION)
     {
-      my_error(ER_TOO_BIG_PRECISION, MYF(0), length, fld_name,
-               DECIMAL_MAX_PRECISION);
+      my_error(ER_TOO_BIG_PRECISION, MYF(0), static_cast<int>(length),
+               fld_name, static_cast<ulong>(DECIMAL_MAX_PRECISION));
       DBUG_RETURN(TRUE);
     }
     if (length < decimals)
@@ -9505,7 +9507,7 @@ bool Create_field::init(THD *thd, char *fld_name, enum_field_types fld_type,
       if (length > MAX_BIT_FIELD_LENGTH)
       {
         my_error(ER_TOO_BIG_DISPLAYWIDTH, MYF(0), fld_name,
-                 MAX_BIT_FIELD_LENGTH);
+                 static_cast<ulong>(MAX_BIT_FIELD_LENGTH));
         DBUG_RETURN(TRUE);
       }
       pack_length= (length + 7) / 8;
diff --git a/sql/field.h b/sql/field.h
index f3f0ff193c7..933bbe2c018 100644
--- a/sql/field.h
+++ b/sql/field.h
@@ -1,5 +1,5 @@
-/* Copyright (c) 2000, 2010 Oracle and/or its affiliates.
-   Copyright (c) 2009-2011 Monty Program Ab
+/* Copyright (c) 2000, 2011, Oracle and/or its affiliates.
+   Copyright (c) 2008-2011 Monty Program Ab
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -12,7 +12,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 #include "my_compare.h"   /* for clr_rec_bits */
 
@@ -2239,6 +2240,23 @@ public:
   uchar *from_null_ptr,*to_null_ptr;
   bool *null_row;
   uint	from_bit,to_bit;
+  /**
+    Number of bytes in the fields pointed to by 'from_ptr' and
+    'to_ptr'. Usually this is the number of bytes that are copied from
+    'from_ptr' to 'to_ptr'.
+
+    For variable-length fields (VARCHAR), the first byte(s) describe
+    the actual length of the text. For VARCHARs with length 
+       < 256 there is 1 length byte 
+       >= 256 there is 2 length bytes
+    Thus, if from_field is VARCHAR(10), from_length (and in most cases
+    to_length) is 11. For VARCHAR(1024), the length is 1026. @see
+    Field_varstring::length_bytes
+
+    Note that for VARCHARs, do_copy() will be do_varstring*() which
+    only copies the length-bytes (1 or 2) + the actual length of the
+    text instead of from/to_length bytes. @see get_copy_func()
+  */
   uint from_length,to_length;
   Field *from_field,*to_field;
   String tmp;					// For items
diff --git a/sql/field_conv.cc b/sql/field_conv.cc
index 588a99f560f..ce914f7b368 100644
--- a/sql/field_conv.cc
+++ b/sql/field_conv.cc
@@ -1,4 +1,5 @@
-/* Copyright (C) 2000-2003 MySQL AB
+/*
+   Copyright (c) 2000, 2010, Oracle and/or its affiliates.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,7 +12,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 
 /**
@@ -727,15 +729,11 @@ Copy_field::get_copy_func(Field *to,Field *from)
         if (((Field_varstring*) to)->length_bytes !=
             ((Field_varstring*) from)->length_bytes)
           return do_field_string;
-        if (to_length != from_length)
-          return (((Field_varstring*) to)->length_bytes == 1 ?
-                  (from->charset()->mbmaxlen == 1 ? do_varstring1 :
-                                                    do_varstring1_mb) :
-                  (from->charset()->mbmaxlen == 1 ? do_varstring2 :
-                                                    do_varstring2_mb));
-        else 
-          return  (((Field_varstring*) from)->length_bytes == 1 ?
-                    do_varstring1 : do_varstring2);
+        return (((Field_varstring*) to)->length_bytes == 1 ?
+                (from->charset()->mbmaxlen == 1 ? do_varstring1 :
+                 do_varstring1_mb) :
+                (from->charset()->mbmaxlen == 1 ? do_varstring2 :
+                 do_varstring2_mb));
       }
       else if (to_length < from_length)
 	return (from->charset()->mbmaxlen == 1 ?
diff --git a/sql/filesort.cc b/sql/filesort.cc
index 15020b56e52..86d2fb1a8d0 100644
--- a/sql/filesort.cc
+++ b/sql/filesort.cc
@@ -1,4 +1,5 @@
-/* Copyright (C) 2000-2006 MySQL AB  
+/*
+   Copyright (c) 2000, 2010, Oracle and/or its affiliates.  
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,7 +12,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 
 /**
@@ -138,8 +140,6 @@ ha_rows filesort(THD *thd, TABLE *table, SORT_FIELD *sortorder, uint s_length,
   error= 1;
   bzero((char*) &param,sizeof(param));
   param.sort_length= sortlength(thd, sortorder, s_length, &multi_byte_charset);
-  /* filesort cannot handle zero-length records. */
-  DBUG_ASSERT(param.sort_length);
   param.ref_length= table->file->ref_length;
   if (!(table->file->ha_table_flags() & HA_FAST_KEY_READ) &&
       !table->fulltext_searched && !sort_positions)
@@ -251,6 +251,8 @@ ha_rows filesort(THD *thd, TABLE *table, SORT_FIELD *sortorder, uint s_length,
   else
   {
     thd->query_plan_flags|= QPLAN_FILESORT_DISK;
+    /* filesort cannot handle zero-length records during merge. */
+    DBUG_ASSERT(param.sort_length != 0);
     if (table_sort.buffpek && table_sort.buffpek_len < maxbuffer)
     {
       x_free(table_sort.buffpek);
@@ -859,7 +861,7 @@ static void make_sortkey(register SORTPARAM *param,
         if (sort_field->need_strxnfrm)
         {
           char *from=(char*) res->ptr();
-          uint tmp_length;
+          uint tmp_length __attribute__((unused));
           if ((uchar*) from == to)
           {
             set_if_smaller(length,sort_field->length);
diff --git a/sql/gen_lex_hash.cc b/sql/gen_lex_hash.cc
index e8a83b34d9d..773345b36fe 100644
--- a/sql/gen_lex_hash.cc
+++ b/sql/gen_lex_hash.cc
@@ -1,4 +1,5 @@
-/* Copyright (C) 2000-2007 MySQL AB, 2009 Sun Microsystems, Inc.
+/*
+   Copyright (c) 2000, 2011, Oracle and/or its affiliates.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,7 +12,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 /**
   @file
@@ -347,6 +349,7 @@ static void usage(int version)
   if (version)
     return;
   puts("Copyright (C) 2001 MySQL AB, by VVA and Monty");
+  puts("Copyright (C) 2011 Oracle");
   puts("This software comes with ABSOLUTELY NO WARRANTY. This is free software,\n\
 and you are welcome to modify and redistribute it under the GPL license\n");
   puts("This program generates a perfect hashing function for the sql_lex.cc");
@@ -452,6 +455,7 @@ int main(int argc,char **argv)
 
   printf("\
 /* Copyright (C) 2000-2008 MySQL AB, 2008 Sun Microsystems, Inc.\n\
+   Copyright (C) 2008-2011 Oracle\n\
 \n\
    This program is free software; you can redistribute it and/or modify\n\
    it under the terms of the GNU General Public License as published by\n\
diff --git a/sql/gstream.cc b/sql/gstream.cc
index 3eaa46af3bf..f0a8fdad27c 100644
--- a/sql/gstream.cc
+++ b/sql/gstream.cc
@@ -1,4 +1,6 @@
-/* Copyright (C) 2004 MySQL AB
+/*
+   Copyright (c) 2002, 2004-2007 MySQL AB, 2009 Sun Microsystems, Inc.
+   Use is subject to license terms.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,7 +13,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 /*
   Functions to read and parse geometrical data.
diff --git a/sql/ha_ndbcluster.cc b/sql/ha_ndbcluster.cc
index a70e5aff996..fa27a13bcd0 100644
--- a/sql/ha_ndbcluster.cc
+++ b/sql/ha_ndbcluster.cc
@@ -1,4 +1,4 @@
-/* Copyright (C) 2000-2003 MySQL AB
+/* Copyright (c) 2004, 2011, Oracle and/or its affiliates.
 
   This program is free software; you can redistribute it and/or modify
   it under the terms of the GNU General Public License as published by
@@ -11,8 +11,7 @@
 
   You should have received a copy of the GNU General Public License
   along with this program; if not, write to the Free Software
-  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
-*/
+  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA */
 
 /**
   @file
@@ -8411,7 +8410,7 @@ NDB_SHARE *ndbcluster_get_share(const char *key, TABLE *table,
       DBUG_PRINT("error", ("get_share: failed to alloc share"));
       if (!have_lock)
         pthread_mutex_unlock(&ndbcluster_mutex);
-      my_error(ER_OUTOFMEMORY, MYF(0), sizeof(*share));
+      my_error(ER_OUTOFMEMORY, MYF(0), static_cast<int>(sizeof(*share)));
       DBUG_RETURN(0);
     }
   }
diff --git a/sql/ha_ndbcluster_binlog.cc b/sql/ha_ndbcluster_binlog.cc
index 5a3365b29d2..e32736ba5ba 100644
--- a/sql/ha_ndbcluster_binlog.cc
+++ b/sql/ha_ndbcluster_binlog.cc
@@ -1,4 +1,4 @@
-/* Copyright (C) 2000-2003 MySQL AB
+/* Copyright (c) 2006, 2011, Oracle and/or its affiliates.
 
   This program is free software; you can redistribute it and/or modify
   it under the terms of the GNU General Public License as published by
@@ -11,8 +11,7 @@
 
   You should have received a copy of the GNU General Public License
   along with this program; if not, write to the Free Software
-  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
-*/
+  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA */
 
 #include "mysql_priv.h"
 #include "sql_show.h"
@@ -1198,12 +1197,14 @@ ndbcluster_update_slock(THD *thd,
   }
 
   if (ndb_error)
+  {
+    char buf[1024];
+    my_snprintf(buf, sizeof(buf), "Could not release lock on '%s.%s'",
+                db, table_name);
     push_warning_printf(thd, MYSQL_ERROR::WARN_LEVEL_ERROR,
                         ER_GET_ERRMSG, ER(ER_GET_ERRMSG),
-                        ndb_error->code,
-                        ndb_error->message,
-                        "Could not release lock on '%s.%s'",
-                        db, table_name);
+                        ndb_error->code, ndb_error->message, buf);
+  }
   if (trans)
     ndb->closeTransaction(trans);
   ndb->setDatabaseName(save_db);
diff --git a/sql/ha_partition.cc b/sql/ha_partition.cc
index eabb10a0d5a..290224850c7 100644
--- a/sql/ha_partition.cc
+++ b/sql/ha_partition.cc
@@ -1,4 +1,5 @@
-/* Copyright 2005-2008 MySQL AB, 2008 Sun Microsystems, Inc.
+/*
+  Copyright (c) 2005, 2011, Oracle and/or its affiliates.
 
   This program is free software; you can redistribute it and/or modify
   it under the terms of the GNU General Public License as published by
@@ -11,7 +12,8 @@
 
   You should have received a copy of the GNU General Public License
   along with this program; if not, write to the Free Software
-  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 /*
   This handler was developed by Mikael Ronstrom for version 5.1 of MySQL.
@@ -1035,6 +1037,10 @@ static int handle_opt_part(THD *thd, HA_CHECK_OPT *check_opt,
 static bool print_admin_msg(THD* thd, const char* msg_type,
                             const char* db_name, const char* table_name,
                             const char* op_name, const char *fmt, ...)
+  ATTRIBUTE_FORMAT(printf, 6, 7);
+static bool print_admin_msg(THD* thd, const char* msg_type,
+                            const char* db_name, const char* table_name,
+                            const char* op_name, const char *fmt, ...)
 {
   va_list args;
   Protocol *protocol= thd->protocol;
@@ -2761,7 +2767,7 @@ int ha_partition::open(const char *name, int mode, uint test_if_locked)
                       (PARTITION_ENABLED_TABLE_FLAGS));
   while (*(++file))
   {
-    DBUG_ASSERT(ref_length >= (*file)->ref_length);
+    /* MyISAM can have smaller ref_length for partitions with MAX_ROWS set */
     set_if_bigger(ref_length, ((*file)->ref_length));
     /*
       Verify that all partitions have the same set of table flags.
@@ -3467,15 +3473,19 @@ int ha_partition::update_row(const uchar *old_data, uchar *new_data)
 
 exit:
   /*
-    if updating an auto_increment column, update
+    If updating an auto_increment column, update
     table_share->ha_data->next_auto_inc_val if needed.
     (not to be used if auto_increment on secondary field in a multi-column
     index)
     mysql_update does not set table->next_number_field, so we use
     table->found_next_number_field instead.
+    Also checking that the field is marked in the write set.
   */
-  if (table->found_next_number_field && new_data == table->record[0] &&
-      !table->s->next_number_keypart)
+  if (table->found_next_number_field &&
+      new_data == table->record[0] &&
+      !table->s->next_number_keypart &&
+      bitmap_is_set(table->write_set,
+                    table->found_next_number_field->field_index))
   {
     HA_DATA_PARTITION *ha_data= (HA_DATA_PARTITION*) table_share->ha_data;
     if (!ha_data->auto_inc_initialized)
@@ -4022,12 +4032,15 @@ end_dont_reset_start_part:
 void ha_partition::position(const uchar *record)
 {
   handler *file= m_file[m_last_part];
+  uint pad_length;
   DBUG_ENTER("ha_partition::position");
 
   file->position(record);
   int2store(ref, m_last_part);
-  memcpy((ref + PARTITION_BYTES_IN_POS), file->ref,
-	 (ref_length - PARTITION_BYTES_IN_POS));
+  memcpy((ref + PARTITION_BYTES_IN_POS), file->ref, file->ref_length);
+  pad_length= m_ref_length - PARTITION_BYTES_IN_POS - file->ref_length;
+  if (pad_length)
+    memset((ref + PARTITION_BYTES_IN_POS + file->ref_length), 0, pad_length);
 
 #ifdef SUPPORTING_PARTITION_OVER_DIFFERENT_ENGINES
 #ifdef HAVE_valgrind
@@ -4042,6 +4055,7 @@ void ha_partition::position(const uchar *record)
 void ha_partition::column_bitmaps_signal()
 {
     handler::column_bitmaps_signal();
+    /* Must read all partition fields to make position() call possible */
     bitmap_union(table->read_set, &m_part_info->full_part_field_set);
 }
  
@@ -4516,7 +4530,8 @@ int ha_partition::index_read_idx_map(uchar *buf, uint index,
           break;
       }
     }
-    m_last_part= part;
+    if (part <= m_part_spec.end_part)
+      m_last_part= part;
   }
   else
   {
@@ -6438,7 +6453,14 @@ void ha_partition::print_error(int error, myf errflag)
   {
     /* In case m_file has not been initialized, like in bug#42438 */
     if (m_file)
+    {
+      if (m_last_part >= m_tot_parts)
+      {
+        DBUG_ASSERT(0);
+        m_last_part= 0;
+      }
       m_file[m_last_part]->print_error(error, errflag);
+    }
     else
       handler::print_error(error, errflag);
   }
@@ -6513,7 +6535,25 @@ int ha_partition::add_index(TABLE *table_arg, KEY *key_info, uint num_of_keys)
   */
   for (file= m_file; *file; file++)
     if ((ret=  (*file)->add_index(table_arg, key_info, num_of_keys)))
-      break;
+      goto err;
+  return ret;
+err:
+  if (file > m_file)
+  {

+    uint *key_numbers= (uint*) ha_thd()->alloc(sizeof(uint) * num_of_keys);

+    KEY *old_key_info= table_arg->key_info;

+    uint i;

+    /* Use the newly added key_info as table->key_info to remove them. */

+    for (i= 0; i < num_of_keys; i++)

+      key_numbers[i]= i;

+    table_arg->key_info= key_info;

+    while (--file >= m_file)

+    {

+      (void) (*file)->prepare_drop_index(table_arg, key_numbers, num_of_keys);

+      (void) (*file)->final_drop_index(table_arg);

+    }

+    table_arg->key_info= old_key_info;

+  }
   return ret;
 }
 
diff --git a/sql/ha_partition.h b/sql/ha_partition.h
index 2d82ec721b5..b69ef7534aa 100644
--- a/sql/ha_partition.h
+++ b/sql/ha_partition.h
@@ -1,4 +1,5 @@
-/* Copyright 2005-2008 MySQL AB, 2008 Sun Microsystems, Inc.
+/*
+   Copyright (c) 2005, 2011, Oracle and/or its affiliates.
 
   This program is free software; you can redistribute it and/or modify
   it under the terms of the GNU General Public License as published by
@@ -11,7 +12,8 @@
 
   You should have received a copy of the GNU General Public License
   along with this program; if not, write to the Free Software
-  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 #ifdef __GNUC__
 #pragma interface				/* gcc class implementation */
diff --git a/sql/handler.cc b/sql/handler.cc
index 6c5d3a580ec..4640597d2ec 100644
--- a/sql/handler.cc
+++ b/sql/handler.cc
@@ -275,7 +275,7 @@ handler *get_ha_partition(partition_info *part_info)
   }
   else
   {
-    my_error(ER_OUTOFMEMORY, MYF(0), sizeof(ha_partition));
+    my_error(ER_OUTOFMEMORY, MYF(0), static_cast<int>(sizeof(ha_partition)));
   }
   DBUG_RETURN(((handler*) partition));
 }
@@ -1661,7 +1661,8 @@ int ha_recover(HASH *commit_list)
   }
   if (!info.list)
   {
-    sql_print_error(ER(ER_OUTOFMEMORY), info.len*sizeof(XID));
+    sql_print_error(ER(ER_OUTOFMEMORY),
+                    static_cast<int>(info.len*sizeof(XID)));
     DBUG_RETURN(1);
   }
 
@@ -2828,7 +2829,23 @@ void handler::print_error(int error, myf errflag)
       char key[MAX_KEY_LENGTH];
       String str(key,sizeof(key),system_charset_info);
       /* Table is opened and defined at this point */
-      key_unpack(&str,table,(uint) key_nr);
+
+      /*
+        Use primary_key instead of key_nr because key_nr is a key
+        number in the child FK table, not in our 'table'. See
+        Bug#12661768 UPDATE IGNORE CRASHES SERVER IF TABLE IS INNODB
+        AND IT IS PARENT FOR OTHER ONE This bug gets a better fix in
+        MySQL 5.6, but it is too risky to get that in 5.1 and 5.5
+        (extending the handler interface and adding new error message
+        codes)
+      */
+      if (table->s->primary_key < MAX_KEY)
+        key_unpack(&str,table,table->s->primary_key);
+      else
+      {
+        LEX_CUSTRING tmp= {USTRING_WITH_LEN("Unknown key value")};
+        str.set((const char*) tmp.str, tmp.length, system_charset_info);
+      }
       max_length= (MYSQL_ERRMSG_SIZE-
                    (uint) strlen(ER(ER_FOREIGN_DUPLICATE_KEY)));
       if (str.length() >= max_length)
diff --git a/sql/handler.h b/sql/handler.h
index 66320c7e98f..87ac1ab9ef3 100644
--- a/sql/handler.h
+++ b/sql/handler.h
@@ -1,19 +1,21 @@
-/* Copyright 2000-2008 MySQL AB, 2008 Sun Microsystems, Inc.
+/*
+   Copyright (c) 2000, 2011, Oracle and/or its affiliates.
    Copyright 2009-2011 Monty Program Ab
 
-   This program is free software; you can redistribute it and/or modify
-   it under the terms of the GNU General Public License as published by
-   the Free Software Foundation; version 2 of the License.
+   This program is free software; you can redistribute it and/or
+   modify it under the terms of the GNU General Public License
+   as published by the Free Software Foundation; version 2 of
+   the License.
 
    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
    GNU General Public License for more details.
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
-
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 /* Definitions for parameters to do with handler-routines */
 
@@ -64,7 +66,7 @@
   a table with rnd_next()
   - We will see all rows (including deleted ones)
   - Row positions are 'table->s->db_record_offset' apart
-  If this flag is not set, filesort will do a postion() call for each matched
+  If this flag is not set, filesort will do a position() call for each matched
   row to be able to find the row later.
 */
 #define HA_REC_NOT_IN_SEQ      (1 << 3)
diff --git a/sql/item.cc b/sql/item.cc
index b0cd5b1388a..d0608e392b3 100644
--- a/sql/item.cc
+++ b/sql/item.cc
@@ -1,4 +1,5 @@
-/* Copyright 2000-2008 MySQL AB, 2008 Sun Microsystems, Inc.
+/*
+   Copyright (c) 2000, 2011, Oracle and/or its affiliates.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,7 +12,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 
 #ifdef USE_PRAGMA_IMPLEMENTATION
@@ -4755,14 +4757,14 @@ mark_non_agg_field:
     SELECT_LEX *select_lex= cached_table ? 
       cached_table->select_lex : context->select_lex;
     if (!thd->lex->in_sum_func)
-      select_lex->full_group_by_flag|= NON_AGG_FIELD_USED;
+      select_lex->set_non_agg_field_used(true);
     else
     {
       if (outer_fixed)
         thd->lex->in_sum_func->outer_fields.push_back(this);
       else if (thd->lex->in_sum_func->nest_level !=
           thd->lex->current_select->nest_level)
-        select_lex->full_group_by_flag|= NON_AGG_FIELD_USED;
+        select_lex->set_non_agg_field_used(true);
     }
   }
   return FALSE;
diff --git a/sql/item_buff.cc b/sql/item_buff.cc
index b15083f54a2..f09ca08cc84 100644
--- a/sql/item_buff.cc
+++ b/sql/item_buff.cc
@@ -1,4 +1,5 @@
-/* Copyright (C) 2000-2006 MySQL AB
+/*
+   Copyright (c) 2000, 2010, Oracle and/or its affiliates.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,7 +12,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 
 /**
diff --git a/sql/item_create.cc b/sql/item_create.cc
index 626f0c5d91e..70b9b1754f3 100644
--- a/sql/item_create.cc
+++ b/sql/item_create.cc
@@ -1,4 +1,6 @@
-/* Copyright (c) 2000, 2010 Oracle and/or its affiliates.
+/*
+   Copyright (c) 2000, 2011, Oracle and/or its affiliates.
+   Copyright (c) 2008-2011 Monty Program Ab
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,7 +13,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 /**
   @file
diff --git a/sql/item_create.h b/sql/item_create.h
index c075302dd1d..693b77bb739 100644
--- a/sql/item_create.h
+++ b/sql/item_create.h
@@ -1,4 +1,5 @@
-/* Copyright (c) 2000, 2010 Oracle and/or its affiliates.
+/* Copyright (c) 2000, 2010, Oracle and/or its affiliates.
+   Copyright (c) 2008-2011 Monty Program Ab
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,7 +12,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 /* Functions to create an item. Used by sql/sql_yacc.yy */
 
diff --git a/sql/item_func.cc b/sql/item_func.cc
index ce43f90be8d..e5225de62f9 100644
--- a/sql/item_func.cc
+++ b/sql/item_func.cc
@@ -1,4 +1,5 @@
-/* Copyright (c) 2000, 2010, Oracle and/or its affiliates.
+/* Copyright (c) 2000, 2011, Oracle and/or its affiliates.
+   Copyright (c) 2008-2011 Monty Program Ab
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,8 +12,7 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
-
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA */
 
 /**
   @file
@@ -1161,7 +1161,7 @@ err:
   push_warning_printf(current_thd, MYSQL_ERROR::WARN_LEVEL_ERROR,
                       ER_WARN_DATA_OUT_OF_RANGE,
                       ER(ER_WARN_DATA_OUT_OF_RANGE),
-                      name, 1);
+                      name, 1L);
   return dec;
 }
 
@@ -2118,6 +2118,9 @@ void Item_func_round::fix_length_and_dec()
   }
 
   val1= args[1]->val_int();
+  if ((null_value= args[1]->null_value))
+    return;
+
   val1_unsigned= args[1]->unsigned_flag;
   if (val1 < 0)
     decimals_to_set= val1_unsigned ? INT_MAX : 0;
@@ -2974,7 +2977,7 @@ udf_handler::fix_fields(THD *thd, Item_result_field *func,
 
   if (!tmp_udf)
   {
-    my_error(ER_CANT_FIND_UDF, MYF(0), u_d->name.str, errno);
+    my_error(ER_CANT_FIND_UDF, MYF(0), u_d->name.str);
     DBUG_RETURN(TRUE);
   }
   u_d=tmp_udf;
diff --git a/sql/item_func.h b/sql/item_func.h
index 4ff7492bd89..bf4dd240253 100644
--- a/sql/item_func.h
+++ b/sql/item_func.h
@@ -1,4 +1,4 @@
-/* Copyright (c) 2000, 2011, Oracle and/or its affiliates.
+/* Copyright (c) 2000, 2010, Oracle and/or its affiliates.
    Copyright (c) 2009-2011 Monty Program Ab
 
    This program is free software; you can redistribute it and/or modify
@@ -12,7 +12,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 
 /* Function items used by mysql */
diff --git a/sql/item_geofunc.cc b/sql/item_geofunc.cc
index acaa50536ff..642c926a4f9 100644
--- a/sql/item_geofunc.cc
+++ b/sql/item_geofunc.cc
@@ -1,5 +1,6 @@
-/* Copyright (c) 2000, 2010 Oracle and/or its affiliates. All rights reserved.
-   Copyright (C) 2011 Monty Program Ab.
+/*
+   Copyright (c) 2003-2007 MySQL AB, 2009, 2010 Sun Microsystems, Inc.
+   Use is subject to license terms.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,8 +12,9 @@
    GNU General Public License for more details.
 
    You should have received a copy of the GNU General Public License
-   along with this program; if not, write to the Free Software Foundation,
-   51 Franklin Street, Suite 500, Boston, MA 02110-1335 USA */
+   along with this program; if not, write to the Free Software
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 
 /**
diff --git a/sql/item_row.cc b/sql/item_row.cc
index 46d5f13f6fa..e2f62bfc868 100644
--- a/sql/item_row.cc
+++ b/sql/item_row.cc
@@ -1,4 +1,5 @@
-/* Copyright (C) 2000 MySQL AB
+/*
+   Copyright (c) 2002, 2010, Oracle and/or its affiliates.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,7 +12,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 #include "mysql_priv.h"
 
diff --git a/sql/item_row.h b/sql/item_row.h
index 1572ef77b79..6366ccba102 100644
--- a/sql/item_row.h
+++ b/sql/item_row.h
@@ -1,4 +1,5 @@
-/* Copyright (C) 2000 MySQL AB
+/*
+   Copyright (c) 2002, 2010, Oracle and/or its affiliates.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,7 +12,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 class Item_row: public Item
 {
diff --git a/sql/item_strfunc.cc b/sql/item_strfunc.cc
index 9abbdfcec4f..23abc8a07cf 100644
--- a/sql/item_strfunc.cc
+++ b/sql/item_strfunc.cc
@@ -1,4 +1,5 @@
-/* Copyright (C) 2000-2006 MySQL AB
+/*
+   Copyright (c) 2000, 2011, Oracle and/or its affiliates.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,8 +12,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
-
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 /**
   @file
@@ -3468,7 +3469,8 @@ String *Item_func_uncompress::val_str(String *str)
     push_warning_printf(current_thd,MYSQL_ERROR::WARN_LEVEL_ERROR,
 			ER_TOO_BIG_FOR_UNCOMPRESS,
 			ER(ER_TOO_BIG_FOR_UNCOMPRESS),
-                        current_thd->variables.max_allowed_packet);
+                        static_cast<int>(current_thd->variables.
+                                         max_allowed_packet));
     goto err;
   }
   if (buffer.realloc((uint32)new_size))
diff --git a/sql/item_strfunc.h b/sql/item_strfunc.h
index 1958d3edfc6..c4ce09112bc 100644
--- a/sql/item_strfunc.h
+++ b/sql/item_strfunc.h
@@ -1,4 +1,5 @@
-/* Copyright (C) 2000-2003 MySQL AB
+/*
+   Copyright (c) 2000, 2011, Oracle and/or its affiliates.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,7 +12,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 
 /* This file defines all string functions */
diff --git a/sql/item_subselect.cc b/sql/item_subselect.cc
index 2baf530279f..7504e2fb076 100644
--- a/sql/item_subselect.cc
+++ b/sql/item_subselect.cc
@@ -1670,6 +1670,13 @@ bool Item_allany_subselect::transform_into_max_min(JOIN *join)
       thd->change_item_tree(it.ref(), item);
     }
 
+    DBUG_EXECUTE("where",
+                 print_where(item, "rewrite with MIN/MAX", QT_ORDINARY););
+    if (thd->variables.sql_mode & MODE_ONLY_FULL_GROUP_BY)
+    {
+      select_lex->set_non_agg_field_used(false);
+    }
+
     save_allow_sum_func= thd->lex->allow_sum_func;
     thd->lex->allow_sum_func|= 1 << thd->lex->current_select->nest_level;
     /*
@@ -2650,7 +2657,8 @@ subselect_single_select_engine(THD *thd_arg, st_select_lex *select,
 			       select_result_interceptor *result_arg,
 			       Item_subselect *item_arg)
   :subselect_engine(thd_arg, item_arg, result_arg),
-   prepared(0), executed(0), select_lex(select), join(0)
+   prepared(0), executed(0), optimize_error(0),
+   select_lex(select), join(0)
 {
   select_lex->master_unit()->item= item_arg;
 }
@@ -2663,7 +2671,7 @@ int subselect_single_select_engine::get_identifier()
 void subselect_single_select_engine::cleanup()
 {
   DBUG_ENTER("subselect_single_select_engine::cleanup");
-  prepared= executed= 0;
+  prepared= executed= optimize_error= 0;
   join= 0;
   result->cleanup();
   select_lex->uncacheable&= ~UNCACHEABLE_DEPENDENT_INJECTED;
@@ -2893,9 +2901,14 @@ int join_read_next_same_or_null(READ_RECORD *info);
 int subselect_single_select_engine::exec()
 {
   DBUG_ENTER("subselect_single_select_engine::exec");
+
+  if (optimize_error)
+    DBUG_RETURN(1);
+
   char const *save_where= thd->where;
   SELECT_LEX *save_select= thd->lex->current_select;
   thd->lex->current_select= select_lex;
+
   if (!join->optimized)
   {
     SELECT_LEX_UNIT *unit= select_lex->master_unit();
@@ -2904,7 +2917,7 @@ int subselect_single_select_engine::exec()
     if (join->optimize())
     {
       thd->where= save_where;
-      executed= 1;
+      executed= optimize_error= 1;
       thd->lex->current_select= save_select;
       DBUG_RETURN(join->error ? join->error : 1);
     }
diff --git a/sql/item_subselect.h b/sql/item_subselect.h
index 28ce0061729..7997216a29b 100644
--- a/sql/item_subselect.h
+++ b/sql/item_subselect.h
@@ -1,4 +1,5 @@
-/* Copyright (C) 2000 MySQL AB
+/*
+   Copyright (c) 2002, 2010, Oracle and/or its affiliates.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,7 +12,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 /* subselect Item */
 
@@ -711,8 +713,9 @@ protected:
 
 class subselect_single_select_engine: public subselect_engine
 {
-  bool prepared; /* simple subselect is prepared */
-  bool executed; /* simple subselect is executed */
+  bool prepared;       /* simple subselect is prepared */
+  bool executed;       /* simple subselect is executed */
+  bool optimize_error; /* simple subselect optimization failed */
   st_select_lex *select_lex; /* corresponding select_lex */
   JOIN * join; /* corresponding JOIN structure */
 public:
diff --git a/sql/item_sum.cc b/sql/item_sum.cc
index 063406990cb..183f8ccff10 100644
--- a/sql/item_sum.cc
+++ b/sql/item_sum.cc
@@ -1,4 +1,5 @@
-/* Copyright (c) 2000, 2010, Oracle and/or its affiliates.
+/* Copyright (c) 2000, 2011, Oracle and/or its affiliates.
+   Copyright (c) 2008-2011 Monty Program Ab
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -247,10 +248,10 @@ bool Item_sum::check_sum_func(THD *thd, Item **ref)
           in_sum_func->outer_fields.push_back(field);
         }
         else
-          sel->full_group_by_flag|= NON_AGG_FIELD_USED;
+          sel->set_non_agg_field_used(true);
       }
       if (sel->nest_level > aggr_level &&
-          (sel->full_group_by_flag & SUM_FUNC_USED) &&
+          (sel->agg_func_used()) &&
           !sel->group_list.elements)
       {
         my_message(ER_MIX_OF_GROUP_FUNC_AND_FIELDS,
@@ -259,7 +260,7 @@ bool Item_sum::check_sum_func(THD *thd, Item **ref)
       }
     }
   }
-  aggr_sel->full_group_by_flag|= SUM_FUNC_USED;
+  aggr_sel->set_agg_func_used(true);
   update_used_tables();
   thd->lex->in_sum_func= in_sum_func;
   return FALSE;
diff --git a/sql/item_sum.h b/sql/item_sum.h
index 0d557a030d8..11caf37e6fe 100644
--- a/sql/item_sum.h
+++ b/sql/item_sum.h
@@ -1,4 +1,5 @@
-/* Copyright (c) 2000, 2010 Oracle and/or its affiliates.
+/* Copyright (c) 2000, 2011, Oracle and/or its affiliates.
+   Copyright (c) 2008-2011 Monty Program Ab
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,7 +12,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 
 /* classes for sum functions */
diff --git a/sql/item_timefunc.cc b/sql/item_timefunc.cc
index 3a1e3a93f72..e01a4399cbe 100644
--- a/sql/item_timefunc.cc
+++ b/sql/item_timefunc.cc
@@ -1,4 +1,5 @@
-/* Copyright (C) 2000-2003 MySQL AB
+/*
+   Copyright (c) 2000, 2011, Oracle and/or its affiliates.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,7 +12,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 
 /**
@@ -1392,6 +1394,10 @@ bool Item_func_from_days::get_date(MYSQL_TIME *ltime, uint fuzzy_date)
     return 1;
   bzero(ltime, sizeof(MYSQL_TIME));
   get_date_from_daynr((long) value, &ltime->year, &ltime->month, &ltime->day);
+
+  if ((null_value= ((fuzzy_date & TIME_NO_ZERO_DATE) && ltime->year == 0)))
+    return TRUE;
+
   ltime->time_type= MYSQL_TIMESTAMP_DATE;
   return 0;
 }
@@ -2228,6 +2234,18 @@ String *Item_char_typecast::val_str(String *str)
     }
   }
   null_value= 0;
+
+  if (res->length() > current_thd->variables.max_allowed_packet)
+  {
+    push_warning_printf(current_thd, MYSQL_ERROR::WARN_LEVEL_WARN,
+			ER_WARN_ALLOWED_PACKET_OVERFLOWED,
+			ER(ER_WARN_ALLOWED_PACKET_OVERFLOWED),
+			cast_cs == &my_charset_bin ?
+                        "cast_as_binary" : func_name(),
+                        current_thd->variables.max_allowed_packet);
+    null_value= 1;
+    return 0;
+  }
   return res;
 }
 
@@ -2371,7 +2389,7 @@ bool Item_func_makedate::get_date(MYSQL_TIME *ltime, uint fuzzy_date)
   long days;
 
   if (args[0]->null_value || args[1]->null_value ||
-      year < 0 || daynr <= 0)
+      year < 0 || year > 9999 || daynr <= 0)
     goto err;
 
   if (year < 100)
diff --git a/sql/item_timefunc.h b/sql/item_timefunc.h
index d0c6c206ad4..e1bf53a5baf 100644
--- a/sql/item_timefunc.h
+++ b/sql/item_timefunc.h
@@ -12,7 +12,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 
 /* Function items used by mysql */
diff --git a/sql/item_xmlfunc.cc b/sql/item_xmlfunc.cc
index f491da5b95a..57995b2b643 100644
--- a/sql/item_xmlfunc.cc
+++ b/sql/item_xmlfunc.cc
@@ -1,4 +1,5 @@
-/* Copyright (C) 2005-2006 MySQL AB
+/*
+   Copyright (c) 2005, 2010, Oracle and/or its affiliates.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,7 +12,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 #ifdef __GNUC__
 #pragma implementation
diff --git a/sql/key.cc b/sql/key.cc
index 7f484bee32b..b8edb2b3119 100644
--- a/sql/key.cc
+++ b/sql/key.cc
@@ -1,4 +1,6 @@
-/* Copyright (C) 2000-2006 MySQL AB
+/*
+   Copyright (c) 2000-2008 MySQL AB, 2008 Sun Microsystems, Inc.
+   Use is subject to license terms.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,7 +13,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 
 /* Functions to handle keys and fields in forms */
diff --git a/sql/lex.h b/sql/lex.h
index 3041168e4fb..5d7546dcdc9 100644
--- a/sql/lex.h
+++ b/sql/lex.h
@@ -1,4 +1,6 @@
-/* Copyright (C) 2000-2002 MySQL AB
+/*
+   Copyright (c) 2000-2008 MySQL AB, 2009 Sun Microsystems, Inc.
+   Use is subject to license terms.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,7 +13,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 
 /* This file includes all reserved words and functions */
diff --git a/sql/lock.cc b/sql/lock.cc
index 2dc6bc357f4..c9e32568c2f 100644
--- a/sql/lock.cc
+++ b/sql/lock.cc
@@ -1,4 +1,5 @@
-/* Copyright 2000-2008 MySQL AB, 2008 Sun Microsystems, Inc.
+/*
+   Copyright (c) 2000, 2010, Oracle and/or its affiliates.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,7 +12,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 
 /**
diff --git a/sql/log.cc b/sql/log.cc
index e99493945bf..53d81f22b66 100644
--- a/sql/log.cc
+++ b/sql/log.cc
@@ -3133,7 +3133,7 @@ bool MYSQL_BIN_LOG::reset_logs(THD* thd)
     thread. If the transaction involved MyISAM tables, it should go
     into binlog even on rollback.
   */
-  VOID(pthread_mutex_lock(&LOCK_thread_count));
+  pthread_mutex_lock(&LOCK_thread_count);
 
   /* Save variables so that we can reopen the log */
   save_name=name;
diff --git a/sql/log.h b/sql/log.h
index 3a6c484a55b..07eff783ab6 100644
--- a/sql/log.h
+++ b/sql/log.h
@@ -1,4 +1,5 @@
-/* Copyright (C) 2005 MySQL AB
+/*
+   Copyright (c) 2005, 2010, Oracle and/or its affiliates.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,7 +12,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 #ifndef LOG_H
 #define LOG_H
diff --git a/sql/log_event.cc b/sql/log_event.cc
index ae7a37f2b3d..f9c827aec6c 100644
--- a/sql/log_event.cc
+++ b/sql/log_event.cc
@@ -1,4 +1,5 @@
-/* Copyright 2000-2008 MySQL AB, 2008 Sun Microsystems, Inc.
+/*
+   Copyright (c) 2000, 2011, Oracle and/or its affiliates.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,7 +12,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 
 #ifdef MYSQL_CLIENT
@@ -100,6 +102,11 @@ static int rows_event_stmt_cleanup(Relay_log_info const *rli, THD* thd);
 
 static const char *HA_ERR(int i)
 {
+  /* 
+    This function should only be called in case of an error
+    was detected 
+   */
+  DBUG_ASSERT(i != 0);
   switch (i) {
   case HA_ERR_KEY_NOT_FOUND: return "HA_ERR_KEY_NOT_FOUND";
   case HA_ERR_FOUND_DUPP_KEY: return "HA_ERR_FOUND_DUPP_KEY";
@@ -152,7 +159,7 @@ static const char *HA_ERR(int i)
   case HA_ERR_CORRUPT_EVENT: return "HA_ERR_CORRUPT_EVENT";
   case HA_ERR_ROWS_EVENT_APPLY : return "HA_ERR_ROWS_EVENT_APPLY";
   }
-  return 0;
+  return "No Error!";
 }
 
 /**
@@ -173,7 +180,7 @@ static void inline slave_rows_error_report(enum loglevel level, int ha_error,
                                            TABLE *table, const char * type,
                                            const char *log_name, ulong pos)
 {
-  const char *handler_error= HA_ERR(ha_error);
+  const char *handler_error= (ha_error ? HA_ERR(ha_error) : NULL);
   char buff[MAX_SLAVE_ERRMSG], *slider;
   const char *buff_end= buff + sizeof(buff);
   uint len;
@@ -8064,7 +8071,8 @@ int Rows_log_event::do_apply_event(Relay_log_info const *rli)
 
       error= do_exec_row(rli);
 
-      DBUG_PRINT("info", ("error: %s", HA_ERR(error)));
+      if (error)
+        DBUG_PRINT("info", ("error: %s", HA_ERR(error)));
       DBUG_ASSERT(error != HA_ERR_RECORD_DELETED);
 
       table->in_use = old_thd;
@@ -8933,6 +8941,97 @@ int Table_map_log_event::rewrite_db(const char* new_db, size_t new_len,
  */
 
 #if !defined(MYSQL_CLIENT) && defined(HAVE_REPLICATION)
+
+enum enum_tbl_map_status
+{
+  /* no duplicate identifier found */
+  OK_TO_PROCESS= 0,
+
+  /* this table map must be filtered out */
+  FILTERED_OUT= 1,
+
+  /* identifier mapping table with different properties */
+  SAME_ID_MAPPING_DIFFERENT_TABLE= 2,
+  
+  /* a duplicate identifier was found mapping the same table */
+  SAME_ID_MAPPING_SAME_TABLE= 3
+};
+
+/*
+  Checks if this table map event should be processed or not. First
+  it checks the filtering rules, and then looks for duplicate identifiers
+  in the existing list of rli->tables_to_lock.
+
+  It checks that there hasn't been any corruption by verifying that there
+  are no duplicate entries with different properties.
+
+  In some cases, some binary logs could get corrupted, showing several
+  tables mapped to the same table_id, 0 (see: BUG#56226). Thus we do this
+  early sanity check for such cases and avoid that the server crashes 
+  later.
+
+  In some corner cases, the master logs duplicate table map events, i.e.,
+  same id, same database name, same table name (see: BUG#37137). This is
+  different from the above as it's the same table that is mapped again 
+  to the same identifier. Thus we cannot just check for same ids and 
+  assume that the event is corrupted we need to check every property. 
+
+  NOTE: in the event that BUG#37137 ever gets fixed, this extra check 
+        will still be valid because we would need to support old binary 
+        logs anyway.
+
+  @param rli The relay log info reference.
+  @param table_list A list element containing the table to check against.
+  @return OK_TO_PROCESS 
+            if there was no identifier already in rli->tables_to_lock 
+            
+          FILTERED_OUT
+            if the event is filtered according to the filtering rules
+
+          SAME_ID_MAPPING_DIFFERENT_TABLE 
+            if the same identifier already maps a different table in 
+            rli->tables_to_lock
+
+          SAME_ID_MAPPING_SAME_TABLE 
+            if the same identifier already maps the same table in 
+            rli->tables_to_lock.
+*/
+static enum_tbl_map_status
+check_table_map(Relay_log_info const *rli, RPL_TABLE_LIST *table_list)
+{
+  DBUG_ENTER("check_table_map");
+  enum_tbl_map_status res= OK_TO_PROCESS;
+
+  if (rli->sql_thd->slave_thread /* filtering is for slave only */ &&
+      (!rpl_filter->db_ok(table_list->db) ||
+       (rpl_filter->is_on() && !rpl_filter->tables_ok("", table_list))))
+    res= FILTERED_OUT;
+  else
+  {
+    for(RPL_TABLE_LIST *ptr= static_cast<RPL_TABLE_LIST*>(rli->tables_to_lock);
+        ptr; 
+        ptr= static_cast<RPL_TABLE_LIST*>(ptr->next_local))
+    {
+      if (ptr->table_id == table_list->table_id)
+      {
+
+        if (strcmp(ptr->db, table_list->db) || 
+            strcmp(ptr->alias, table_list->table_name) || 
+            ptr->lock_type != TL_WRITE) // the ::do_apply_event always sets TL_WRITE
+          res= SAME_ID_MAPPING_DIFFERENT_TABLE;
+        else
+          res= SAME_ID_MAPPING_SAME_TABLE;
+
+        break;
+      }
+    }
+  }
+
+  DBUG_PRINT("debug", ("check of table map ended up with: %u", res));
+
+  DBUG_RETURN(res);
+}
+
 int Table_map_log_event::do_apply_event(Relay_log_info const *rli)
 {
   RPL_TABLE_LIST *table_list;
@@ -8959,20 +9058,13 @@ int Table_map_log_event::do_apply_event(Relay_log_info const *rli)
   table_list->alias= table_list->table_name = tname_mem;
   table_list->lock_type= TL_WRITE;
   table_list->next_global= table_list->next_local= 0;
-  table_list->table_id= m_table_id;
+  table_list->table_id= DBUG_EVALUATE_IF("inject_tblmap_same_id_maps_diff_table", 0, m_table_id);
   table_list->updating= 1;
   strmov(table_list->db, rpl_filter->get_rewrite_db(m_dbnam, &dummy_len));
   strmov(table_list->table_name, m_tblnam);
-
-  int error= 0;
-
-  if (rli->sql_thd->slave_thread /* filtering is for slave only */ &&
-      (!rpl_filter->db_ok(table_list->db) ||
-       (rpl_filter->is_on() && !rpl_filter->tables_ok("", table_list))))
-  {
-    my_free(memory, MYF(MY_WME));
-  }
-  else
+  DBUG_PRINT("debug", ("table: %s is mapped to %u", table_list->table_name, table_list->table_id));
+  enum_tbl_map_status tblmap_status= check_table_map(rli, table_list);
+  if (tblmap_status == OK_TO_PROCESS)
   {
     DBUG_ASSERT(thd->lex->query_tables != table_list);
 
@@ -9001,8 +9093,48 @@ int Table_map_log_event::do_apply_event(Relay_log_info const *rli)
     const_cast<Relay_log_info*>(rli)->tables_to_lock_count++;
     /* 'memory' is freed in clear_tables_to_lock */
   }
+  else  // FILTERED_OUT, SAME_ID_MAPPING_*
+  {
+    /*
+      If mapped already but with different properties, we raise an
+      error.
+      If mapped already but with same properties we skip the event.
+      If filtered out we skip the event.
+
+      In all three cases, we need to free the memory previously 
+      allocated.
+     */
+    if (tblmap_status == SAME_ID_MAPPING_DIFFERENT_TABLE)
+    {
+      /*
+        Something bad has happened. We need to stop the slave as strange things
+        could happen if we proceed: slave crash, wrong table being updated, ...
+        As a consequence we push an error in this case.
+       */
+
+      char buf[256];
+
+      my_snprintf(buf, sizeof(buf), 
+                  "Found table map event mapping table id %u which "
+                  "was already mapped but with different settings.",
+                  table_list->table_id);
+
+      if (thd->slave_thread)
+        rli->report(ERROR_LEVEL, ER_SLAVE_FATAL_ERROR, 
+                    ER(ER_SLAVE_FATAL_ERROR), buf);
+      else
+        /* 
+          For the cases in which a 'BINLOG' statement is set to 
+          execute in a user session 
+         */
+        my_printf_error(ER_SLAVE_FATAL_ERROR, ER(ER_SLAVE_FATAL_ERROR), 
+                        MYF(0), buf);
+    } 
+    
+    my_free(memory, MYF(0));
+  }
 
-  DBUG_RETURN(error);
+  DBUG_RETURN(tblmap_status == SAME_ID_MAPPING_DIFFERENT_TABLE);
 }
 
 Log_event::enum_skip_reason
@@ -10020,7 +10152,8 @@ int Rows_log_event::find_row(const Relay_log_info *rli)
   restart_rnd_next:
       error= table->file->ha_rnd_next(table->record[0]);
 
-      DBUG_PRINT("info", ("error: %s", HA_ERR(error)));
+      if (error)
+        DBUG_PRINT("info", ("error: %s", HA_ERR(error)));
       switch (error) {
 
       case 0:
diff --git a/sql/log_event.h b/sql/log_event.h
index ab58aac5fd0..5dcf8c736a1 100644
--- a/sql/log_event.h
+++ b/sql/log_event.h
@@ -1,4 +1,5 @@
-/* Copyright (C) 2000-2006 MySQL AB
+/*
+   Copyright (c) 2000, 2010, Oracle and/or its affiliates.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,7 +12,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 /**
   @addtogroup Replication
diff --git a/sql/log_event_old.cc b/sql/log_event_old.cc
index 06ad5cc3f93..b81d99a47a9 100644
--- a/sql/log_event_old.cc
+++ b/sql/log_event_old.cc
@@ -1,3 +1,17 @@
+/* Copyright (c) 2007, 2010, Oracle and/or its affiliates.
+
+   This program is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; version 2 of the License.
+
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program; if not, write to the Free Software
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA */
 
 #include "mysql_priv.h"
 #ifndef MYSQL_CLIENT
diff --git a/sql/message.h b/sql/message.h
index 0e7c282d5a1..f0acc03b9bb 100644
--- a/sql/message.h
+++ b/sql/message.h
@@ -1,3 +1,19 @@
+/* Copyright (c) 2008 Sun Microsystems, Inc.

+   Use is subject to license terms.

+

+   This program is free software; you can redistribute it and/or modify

+   it under the terms of the GNU General Public License as published by

+   the Free Software Foundation; version 2 of the License.

+

+   This program is distributed in the hope that it will be useful,

+   but WITHOUT ANY WARRANTY; without even the implied warranty of

+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

+   GNU General Public License for more details.

+

+   You should have received a copy of the GNU General Public License

+   along with this program; if not, write to the Free Software

+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA */

+

 /*

   To change or add messages mysqld writes to the Windows error log, run

    mc.exe message.mc

@@ -48,8 +64,8 @@
 // MessageText:

 //

 //  %1For more information, see Help and Support Center at http://www.mysql.com.

-//  
-//  
+//  

+//  

 //

 #define MSG_DEFAULT                      0xC0000064L

 

diff --git a/sql/my_decimal.cc b/sql/my_decimal.cc
index 93e1d2431af..44207b9319b 100644
--- a/sql/my_decimal.cc
+++ b/sql/my_decimal.cc
@@ -1,4 +1,5 @@
-/* Copyright (C) 2005-2006 MySQL AB
+/*
+   Copyright (c) 2005, 2010, Oracle and/or its affiliates.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,7 +12,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 #include "mysql_priv.h"
 #include <time.h>
@@ -97,10 +99,11 @@ int my_decimal2string(uint mask, const my_decimal *d,
     UNSIGNED. Hence the buffer for a ZEROFILLed value is the length
     the user requested, plus one for a possible decimal point, plus
     one if the user only wanted decimal places, but we force a leading
-    zero on them. Because the type is implicitly UNSIGNED, we do not
-    need to reserve a character for the sign. For all other cases,
-    fixed_prec will be 0, and my_decimal_string_length() will be called
-    instead to calculate the required size of the buffer.
+    zero on them, plus one for the '\0' terminator. Because the type
+    is implicitly UNSIGNED, we do not need to reserve a character for
+    the sign. For all other cases, fixed_prec will be 0, and
+    my_decimal_string_length() will be called instead to calculate the
+    required size of the buffer.
   */
   int length= (fixed_prec
                ? (fixed_prec + ((fixed_prec == fixed_dec) ? 1 : 0) + 1)
@@ -352,7 +355,7 @@ print_decimal_buff(const my_decimal *dec, const uchar* ptr, int length)
 
 const char *dbug_decimal_as_string(char *buff, const my_decimal *val)
 {
-  int length= DECIMAL_MAX_STR_LENGTH;
+  int length= DECIMAL_MAX_STR_LENGTH + 1;     /* minimum size for buff */
   if (!val)
     return "NULL";
   (void)decimal2string((decimal_t*) val, buff, &length, 0,0,0);
diff --git a/sql/my_decimal.h b/sql/my_decimal.h
index d05ec87461a..814916231fb 100644
--- a/sql/my_decimal.h
+++ b/sql/my_decimal.h
@@ -1,4 +1,5 @@
-/* Copyright (C) 2005-2006 MySQL AB
+/*
+   Copyright (c) 2005, 2010, Oracle and/or its affiliates.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,7 +12,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 /**
   @file
@@ -66,24 +68,51 @@ inline int my_decimal_int_part(uint precision, uint decimals)
 
 class my_decimal :public decimal_t
 {
+  /*
+    Several of the routines in strings/decimal.c have had buffer
+    overrun/underrun problems. These are *not* caught by valgrind.
+    To catch them, we allocate dummy fields around the buffer,
+    and test that their values do not change.
+   */
+#if !defined(DBUG_OFF)
+  int foo1;
+#endif
+
   decimal_digit_t buffer[DECIMAL_BUFF_LENGTH];
 
+#if !defined(DBUG_OFF)
+  int foo2;
+  static const int test_value= 123;
+#endif
+
 public:
 
   void init()
   {
+#if !defined(DBUG_OFF)
+    foo1= test_value;
+    foo2= test_value;
+#endif
     len= DECIMAL_BUFF_LENGTH;
     buf= buffer;
-#if !defined (HAVE_valgrind) && !defined(DBUG_OFF)
-    /* Set buffer to 'random' value to find wrong buffer usage */
-    for (uint i= 0; i < DECIMAL_BUFF_LENGTH; i++)
-      buffer[i]= i;
-#endif
+    TRASH(buffer, sizeof(buffer));
   }
+
   my_decimal()
   {
     init();
   }
+  ~my_decimal()
+  {
+    sanity_check();
+  }
+
+  void sanity_check()
+  {
+    DBUG_ASSERT(foo1 == test_value);
+    DBUG_ASSERT(foo2 == test_value);
+  }
+
   void fix_buffer_pointer() { buf= buffer; }
 
   bool sign() const { return decimal_t::sign; }
@@ -188,6 +217,7 @@ inline uint32 my_decimal_precision_to_length(uint precision, uint8 scale,
 inline
 int my_decimal_string_length(const my_decimal *d)
 {
+  /* length of string representation including terminating '\0' */
   return decimal_string_size(d);
 }
 
diff --git a/sql/mysql_priv.h b/sql/mysql_priv.h
index dd630aa9bc3..f0365a856da 100644
--- a/sql/mysql_priv.h
+++ b/sql/mysql_priv.h
@@ -1,4 +1,5 @@
-/* Copyright 2000-2008 MySQL AB, 2008 Sun Microsystems, Inc.
+/*
+   Copyright (c) 2000, 2011, Oracle and/or its affiliates.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,7 +12,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 /**
   @file
@@ -760,6 +762,10 @@ enum enum_check_fields
 extern "C" THD *_current_thd_noinline();
 #define _current_thd() _current_thd_noinline()
 #else
+/*
+  THR_THD is a key which will be used to set/get THD* for a thread,
+  using my_pthread_setspecific_ptr()/my_thread_getspecific_ptr().
+*/
 extern pthread_key(THD*, THR_THD);
 inline THD *_current_thd(void)
 {
@@ -993,7 +999,7 @@ void sql_print_warning(const char *format, ...) ATTRIBUTE_FORMAT(printf, 1, 2);
 void sql_print_information(const char *format, ...)
   ATTRIBUTE_FORMAT(printf, 1, 2);
 typedef void (*sql_print_message_func)(const char *format, ...)
-  ATTRIBUTE_FORMAT(printf, 1, 2);
+  ATTRIBUTE_FORMAT_FPTR(printf, 1, 2);
 extern sql_print_message_func sql_print_message_handlers[];
 
 int error_log_print(enum loglevel level, const char *format,
@@ -1664,13 +1670,6 @@ SQL_SELECT *make_select(TABLE *head, table_map const_tables,
 extern Item **not_found_item;
 
 /*
-  A set of constants used for checking non aggregated fields and sum
-  functions mixture in the ONLY_FULL_GROUP_BY_MODE.
-*/
-#define NON_AGG_FIELD_USED  1
-#define SUM_FUNC_USED       2
-
-/*
   This enumeration type is used only by the function find_item_in_list
   to return the info on how an item has been resolved against a list
   of possibly aliased items.
@@ -2246,6 +2245,10 @@ extern TABLE_LIST general_log, slow_log;
 extern FILE *bootstrap_file;
 extern int bootstrap_error;
 extern FILE *stderror_file;
+/*
+  THR_MALLOC is a key which will be used to set/get MEM_ROOT** for a thread,
+  using my_pthread_setspecific_ptr()/my_thread_getspecific_ptr().
+*/
 extern pthread_key(MEM_ROOT**,THR_MALLOC);
 extern pthread_mutex_t LOCK_mysql_create_db,LOCK_Acl,LOCK_open, LOCK_lock_db,
        LOCK_mapped_file,LOCK_user_locks, LOCK_status,
diff --git a/sql/mysqld.cc b/sql/mysqld.cc
index cb98af04af1..c43b384f169 100644
--- a/sql/mysqld.cc
+++ b/sql/mysqld.cc
@@ -1,6 +1,5 @@
-/* Copyright (C) 2000-2008 MySQL AB, 2008-2009 Sun Microsystems, Inc.
-   2010 Oracle and/or its affiliates
-   2009-2011 Monty Program Ab
+/* Copyright (c) 2000, 2011, Oracle and/or its affiliates.
+   Copyright (c) 2008-2011 Monty Program Ab
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -13,7 +12,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 #define DEFINE_VARIABLES_LOG_SLOW          // Declare variables in log_slow.h
 #include "mysql_priv.h"
@@ -166,12 +166,12 @@ static void getvolumeID(BYTE *volumeName);
 int initgroups(const char *,unsigned int);
 #endif
 
-#if defined(__FreeBSD__) && defined(HAVE_IEEEFP_H)
+#if defined(__FreeBSD__) && defined(HAVE_IEEEFP_H) && !defined(HAVE_FEDISABLEEXCEPT)
 #include <ieeefp.h>
 #ifdef HAVE_FP_EXCEPT				// Fix type conflict
 typedef fp_except fp_except_t;
 #endif
-#endif /* __FreeBSD__ && HAVE_IEEEFP_H */
+#endif /* __FreeBSD__ && HAVE_IEEEFP_H && !HAVE_FEDISABLEEXCEPT */
 #ifdef HAVE_SYS_FPU_H
 /* for IRIX to use set_fpc_csr() */
 #include <sys/fpu.h>
@@ -197,19 +197,24 @@ extern "C" my_bool reopen_fstreams(const char *filename,
 
 inline void setup_fpu()
 {
-#if defined(__FreeBSD__) && defined(HAVE_IEEEFP_H)
+#if defined(__FreeBSD__) && defined(HAVE_IEEEFP_H) && !defined(HAVE_FEDISABLEEXCEPT)
   /* We can't handle floating point exceptions with threads, so disable
      this on freebsd
-     Don't fall for overflow, underflow,divide-by-zero or loss of precision
+     Don't fall for overflow, underflow,divide-by-zero or loss of precision.
+     fpsetmask() is deprecated in favor of fedisableexcept() in C99.
   */
-#if defined(__i386__)
+#if defined(FP_X_DNML)
   fpsetmask(~(FP_X_INV | FP_X_DNML | FP_X_OFL | FP_X_UFL | FP_X_DZ |
 	      FP_X_IMP));
 #else
   fpsetmask(~(FP_X_INV |             FP_X_OFL | FP_X_UFL | FP_X_DZ |
               FP_X_IMP));
-#endif /* __i386__ */
-#endif /* __FreeBSD__ && HAVE_IEEEFP_H */
+#endif /* FP_X_DNML */
+#endif /* __FreeBSD__ && HAVE_IEEEFP_H && !HAVE_FEDISABLEEXCEPT */
+
+#ifdef HAVE_FEDISABLEEXCEPT
+  fedisableexcept(FE_ALL_EXCEPT);
+#endif
 
 #ifdef HAVE_FESETROUND
     /* Set FPU rounding mode to "round-to-nearest" */
@@ -2100,6 +2105,12 @@ void unlink_thd(THD *thd)
   pthread_mutex_unlock(&LOCK_connection_count);
 
   (void) pthread_mutex_lock(&LOCK_thread_count);
+  /*
+    Used by binlog_reset_master.  It would be cleaner to use
+    DEBUG_SYNC here, but that's not possible because the THD's debug
+    sync feature has been shut down at this point.
+  */
+  DBUG_EXECUTE_IF("sleep_after_lock_thread_count_before_delete_thd", sleep(5););
   thread_count--;
   delete thd;
   DBUG_VOID_RETURN;
@@ -8426,11 +8437,11 @@ static void usage(void)
   print_version();
   puts("\
 Copyright (C) 2000-2008 MySQL AB, by Monty and others.\n\
-Copyright (C) 2008 Sun Microsystems, Inc.\n\
+Copyright (C) 2000, 2011 Oracle.\n\
 Copyright (C) 2009-2011 Monty Program Ab.\n\
 This software comes with ABSOLUTELY NO WARRANTY. This is free software,\n\
 and you are welcome to modify and redistribute it under the GPL license\n\n\
-Starts the MySQL database server.\n");
+Starts the MariaDB database server.\n");
 
   printf("Usage: %s [OPTIONS]\n", my_progname);
   if (!opt_verbose)
@@ -9753,12 +9764,15 @@ fn_format_relative_to_data_home(char * to, const char *name,
 bool is_secure_file_path(char *path)
 {
   char buff1[FN_REFLEN], buff2[FN_REFLEN];
+  size_t opt_secure_file_priv_len;
   /*
     All paths are secure if opt_secure_file_path is 0
   */
   if (!opt_secure_file_priv)
     return TRUE;
 
+  opt_secure_file_priv_len= strlen(opt_secure_file_priv);
+
   if (strlen(path) >= FN_REFLEN)
     return FALSE;
 
@@ -9774,7 +9788,21 @@ bool is_secure_file_path(char *path)
       return FALSE;
   }
   convert_dirname(buff2, buff1, NullS);
-  return is_prefix(buff2, opt_secure_file_priv) ? TRUE : FALSE;
+  if (!lower_case_file_system)
+  {
+    if (strncmp(opt_secure_file_priv, buff2, opt_secure_file_priv_len))
+      return FALSE;
+  }
+  else
+  {
+    if (files_charset_info->coll->strnncoll(files_charset_info,
+                                            (uchar *) buff2, strlen(buff2),
+                                            (uchar *) opt_secure_file_priv,
+                                            opt_secure_file_priv_len,
+                                            TRUE))
+      return FALSE;
+  }
+  return TRUE;
 }
 
 
@@ -9843,7 +9871,6 @@ static int fix_paths(void)
   {
     if (*opt_secure_file_priv == 0)
     {
-      /* For easy check later */
       my_free(opt_secure_file_priv, MYF(0));
       opt_secure_file_priv= 0;
     }
diff --git a/sql/opt_range.cc b/sql/opt_range.cc
index 71bb2157a39..0ad77a4861d 100644
--- a/sql/opt_range.cc
+++ b/sql/opt_range.cc
@@ -1,4 +1,5 @@
-/* Copyright (c) 2000, 2010, Oracle and/or its affiliates.
+/* Copyright (c) 2000, 2011, Oracle and/or its affiliates.
+   Copyright (c) 2008-2011 Monty Program Ab
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
diff --git a/sql/opt_range.h b/sql/opt_range.h
index e498d229dde..57a62bbc143 100644
--- a/sql/opt_range.h
+++ b/sql/opt_range.h
@@ -1,4 +1,5 @@
-/* Copyright (C) 2000-2006 MySQL AB
+/*
+   Copyright (c) 2000, 2010, Oracle and/or its affiliates.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,7 +12,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 
 /* classes to use when handling where clause */
diff --git a/sql/opt_sum.cc b/sql/opt_sum.cc
index 7b4c48497fa..d519a6c04eb 100644
--- a/sql/opt_sum.cc
+++ b/sql/opt_sum.cc
@@ -1,4 +1,5 @@
-/* Copyright (c) 2000, 2010 Oracle and/or its affiliates.
+/* Copyright (c) 2000, 2011, Oracle and/or its affiliates.
+   Copyright (c) 2008-2011 Monty Program Ab
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,7 +12,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 
 /**
diff --git a/sql/parse_file.cc b/sql/parse_file.cc
index 3ccbfba5aff..3e1f254f610 100644
--- a/sql/parse_file.cc
+++ b/sql/parse_file.cc
@@ -1,4 +1,6 @@
-/* Copyright (C) 2004 MySQL AB
+/*
+   Copyright (c) 2004-2007 MySQL AB, 2008, 2009 Sun Microsystems, Inc.
+   Use is subject to license terms.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,7 +13,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 /**
   @file
diff --git a/sql/parse_file.h b/sql/parse_file.h
index 1e649657c57..2ebcd2ec987 100644
--- a/sql/parse_file.h
+++ b/sql/parse_file.h
@@ -1,5 +1,7 @@
 /* -*- C++ -*- */
-/* Copyright (C) 2004 MySQL AB
+/*
+   Copyright (c) 2004-2007 MySQL AB, 2008, 2009 Sun Microsystems, Inc.
+   Use is subject to license terms.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -12,7 +14,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 #ifndef _PARSE_FILE_H_
 #define _PARSE_FILE_H_
diff --git a/sql/partition_info.cc b/sql/partition_info.cc
index 9e07d735598..ac3042fd815 100644
--- a/sql/partition_info.cc
+++ b/sql/partition_info.cc
@@ -1,4 +1,5 @@
-/* Copyright (C) 2006 MySQL AB
+/*
+   Copyright (c) 2006, 2010, Oracle and/or its affiliates.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,7 +12,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 /* Some general useful functions */
 
diff --git a/sql/partition_info.h b/sql/partition_info.h
index 9f438e8260b..a5040983902 100644
--- a/sql/partition_info.h
+++ b/sql/partition_info.h
@@ -1,4 +1,6 @@
-/* Copyright 2006-2008 MySQL AB, 2008 Sun Microsystems, Inc.
+/*
+   Copyright (c) 2006-2008 MySQL AB, 2008, 2009 Sun Microsystems, Inc.
+   Use is subject to license terms.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,7 +13,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 #ifdef USE_PRAGMA_INTERFACE
 #pragma interface			/* gcc class implementation */
diff --git a/sql/password.c b/sql/password.c
index 0cfa15b15d6..64b3d69862d 100644
--- a/sql/password.c
+++ b/sql/password.c
@@ -1,4 +1,5 @@
-/* Copyright (C) 2000-2006 MySQL AB
+/*
+   Copyright (c) 2000, 2011, Oracle and/or its affiliates.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,7 +12,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 /* password checking routines */
 /*****************************************************************************
@@ -175,21 +177,16 @@ void scramble_323(char *to, const char *message, const char *password)
 }
 
 
-/*
-    Check scrambled message
-    Used in pre 4.1 password handling
-  SYNOPSIS
-    check_scramble_323()
-    scrambled  scrambled message to check.
-    message    original random message which was used for scrambling; must
-               be exactly SCRAMBLED_LENGTH_323 bytes long and
-               NULL-terminated.
-    hash_pass  password which should be used for scrambling
-    All params are IN.
+/**
+  Check scrambled message. Used in pre 4.1 password handling.
 
-  RETURN VALUE
-    0 - password correct
-   !0 - password invalid
+  @param scrambled  Scrambled message to check.
+  @param message    Original random message which was used for scrambling.
+  @param hash_pass  Password which should be used for scrambling.
+
+  @remark scrambled and message must be SCRAMBLED_LENGTH_323 bytes long.
+
+  @return FALSE if password is correct, TRUE otherwise.
 */
 
 my_bool
@@ -198,9 +195,16 @@ check_scramble_323(const unsigned char *scrambled, const char *message,
 {
   struct my_rnd_struct rand_st;
   ulong hash_message[2];
-  uchar buff[16],*to,extra;                      /* Big enough for check */
+  /* Big enough for checks. */
+  uchar buff[16], scrambled_buff[SCRAMBLE_LENGTH_323 + 1];
+  uchar *to, extra;
   const uchar *pos;
 
+  /* Ensure that the scrambled message is null-terminated. */
+  memcpy(scrambled_buff, scrambled, SCRAMBLE_LENGTH_323);
+  scrambled_buff[SCRAMBLE_LENGTH_323]= '\0';
+  scrambled= scrambled_buff;
+
   hash_password(hash_message, message, SCRAMBLE_LENGTH_323);
   my_rnd_init(&rand_st,hash_pass[0] ^ hash_message[0],
              hash_pass[1] ^ hash_message[1]);
diff --git a/sql/protocol.cc b/sql/protocol.cc
index af4324b4166..b75ff1ad18b 100644
--- a/sql/protocol.cc
+++ b/sql/protocol.cc
@@ -1,4 +1,5 @@
-/* Copyright (c) 2000, 2010 Oracle and/or its affiliates.
+/* Copyright (c) 2000, 2010, Oracle and/or its affiliates.
+   Copyright (c) 2008-2011 Monty Program Ab
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,7 +12,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 /**
   @file
@@ -954,7 +956,7 @@ bool Protocol_text::store(const char *from, size_t length,
   CHARSET_INFO *tocs= this->thd->variables.character_set_results;
 #ifndef DBUG_OFF
   DBUG_PRINT("info", ("Protocol_text::store field %u (%u): %.*s", field_pos,
-                      field_count, (int) length, (length == 0? "" : from)));
+                      field_count, (int) length, (length == 0 ? "" : from)));
   DBUG_ASSERT(field_pos < field_count);
   DBUG_ASSERT(field_types == 0 ||
 	      field_types[field_pos] == MYSQL_TYPE_DECIMAL ||
diff --git a/sql/protocol.h b/sql/protocol.h
index e07af5208db..bd7462a1280 100644
--- a/sql/protocol.h
+++ b/sql/protocol.h
@@ -1,4 +1,6 @@
-/* Copyright (C) 2002-2006 MySQL AB
+/*
+   Copyright (c) 2002-2007 MySQL AB, 2009 Sun Microsystems, Inc.
+   Use is subject to license terms.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,7 +13,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 #ifdef USE_PRAGMA_INTERFACE
 #pragma interface			/* gcc class implementation */
diff --git a/sql/records.cc b/sql/records.cc
index 400287ec57c..01c260a7e90 100644
--- a/sql/records.cc
+++ b/sql/records.cc
@@ -1,4 +1,5 @@
-/* Copyright (C) 2000-2006 MySQL AB
+/*
+   Copyright (c) 2000, 2010, Oracle and/or its affiliates.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,7 +12,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 
 /**
diff --git a/sql/repl_failsafe.cc b/sql/repl_failsafe.cc
index 99536b68cf6..fee8a538fa9 100644
--- a/sql/repl_failsafe.cc
+++ b/sql/repl_failsafe.cc
@@ -1,4 +1,5 @@
-/* Copyright (C) 2001-2006 MySQL AB & Sasha
+/*
+   Copyright (c) 2001, 2010, Oracle and/or its affiliates.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,7 +12,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 /**
   @file
diff --git a/sql/rpl_constants.h b/sql/rpl_constants.h
index 32fb4b8a7f2..3c605d24563 100644
--- a/sql/rpl_constants.h
+++ b/sql/rpl_constants.h
@@ -1,3 +1,19 @@
+/* Copyright (c) 2007 MySQL AB, 2008 Sun Microsystems, Inc.
+   Use is subject to license terms.
+
+   This program is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; version 2 of the License.
+
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program; if not, write to the Free Software
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA */
+
 #ifndef RPL_CONSTANTS_H
 #define RPL_CONSTANTS_H
 
diff --git a/sql/rpl_filter.cc b/sql/rpl_filter.cc
index 8c0523f6766..1ccd3ccc0fe 100644
--- a/sql/rpl_filter.cc
+++ b/sql/rpl_filter.cc
@@ -1,4 +1,6 @@
-/* Copyright (C) 2000-2003 MySQL AB
+/*
+   Copyright (c) 2005-2007 MySQL AB, 2009 Sun Microsystems, Inc.
+   Use is subject to license terms.
    
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,7 +13,8 @@
    
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 #include "mysql_priv.h"
 #include "rpl_filter.h"
diff --git a/sql/rpl_injector.cc b/sql/rpl_injector.cc
index 07d9452abe9..b84cfe413a6 100644
--- a/sql/rpl_injector.cc
+++ b/sql/rpl_injector.cc
@@ -1,4 +1,5 @@
-/* Copyright (C) 2006 MySQL AB
+/*
+   Copyright (c) 2006, 2010, Oracle and/or its affiliates.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,7 +12,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 #include "mysql_priv.h" 
 #include "rpl_injector.h"
diff --git a/sql/rpl_mi.cc b/sql/rpl_mi.cc
index eb5ee58e538..3239c64d6c8 100644
--- a/sql/rpl_mi.cc
+++ b/sql/rpl_mi.cc
@@ -1,4 +1,5 @@
-/* Copyright (C) 2000-2003 MySQL AB
+/*
+   Copyright (c) 2006, 2010, Oracle and/or its affiliates.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,7 +12,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 #include <my_global.h> // For HAVE_REPLICATION
 #include "mysql_priv.h"
diff --git a/sql/rpl_mi.h b/sql/rpl_mi.h
index 5cac5284d9d..05d3fc412d9 100644
--- a/sql/rpl_mi.h
+++ b/sql/rpl_mi.h
@@ -1,4 +1,5 @@
-/* Copyright (C) 2000-2003 MySQL AB
+/*
+   Copyright (c) 2006, 2010, Oracle and/or its affiliates.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,7 +12,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 #ifndef RPL_MI_H
 #define RPL_MI_H
diff --git a/sql/rpl_record.cc b/sql/rpl_record.cc
index d07aeddc5b9..cbbf2dcec48 100644
--- a/sql/rpl_record.cc
+++ b/sql/rpl_record.cc
@@ -1,4 +1,6 @@
-/* Copyright 2007 MySQL AB.
+/*
+   Copyright (c) 2007, 2010, Oracle and/or its affiliates.
+   Copyright (c) 2008-2011 Monty Program Ab
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,7 +13,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 #include "mysql_priv.h"
 #include "rpl_rli.h"
diff --git a/sql/rpl_record.h b/sql/rpl_record.h
index 90b3257848c..6005d57daf3 100644
--- a/sql/rpl_record.h
+++ b/sql/rpl_record.h
@@ -1,4 +1,6 @@
-/* Copyright 2007 MySQL AB.
+/*
+   Copyright (c) 2007, 2010, Oracle and/or its affiliates.
+   Copyright (c) 2008-2011 Monty Program Ab
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,7 +13,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 #ifndef RPL_RECORD_H
 #define RPL_RECORD_H
diff --git a/sql/rpl_record_old.cc b/sql/rpl_record_old.cc
index ab4e993ce41..f861ffb10f7 100644
--- a/sql/rpl_record_old.cc
+++ b/sql/rpl_record_old.cc
@@ -1,3 +1,18 @@
+/* Copyright (c) 2007 MySQL AB
+   Use is subject to license terms.
+
+   This program is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; version 2 of the License.
+
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program; if not, write to the Free Software
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA */
 
 #include "mysql_priv.h"
 #include "rpl_rli.h"
diff --git a/sql/rpl_reporting.cc b/sql/rpl_reporting.cc
index a09140de3c4..65370d1e3d9 100644
--- a/sql/rpl_reporting.cc
+++ b/sql/rpl_reporting.cc
@@ -1,3 +1,18 @@
+/* Copyright (c) 2007 MySQL AB, 2009 Sun Microsystems, Inc.
+   Use is subject to license terms.
+
+   This program is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; version 2 of the License.
+
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program; if not, write to the Free Software
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA */
 
 #include "mysql_priv.h"
 #include "rpl_reporting.h"
diff --git a/sql/rpl_reporting.h b/sql/rpl_reporting.h
index ce33407e516..cc7c4c2bb71 100644
--- a/sql/rpl_reporting.h
+++ b/sql/rpl_reporting.h
@@ -1,3 +1,19 @@
+/* Copyright (c) 2007 MySQL AB, 2009 Sun Microsystems, Inc.
+   Use is subject to license terms.
+
+   This program is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; version 2 of the License.
+
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program; if not, write to the Free Software
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA */
+
 #ifndef RPL_REPORTING_H
 #define RPL_REPORTING_H
 
diff --git a/sql/rpl_rli.cc b/sql/rpl_rli.cc
index c88a0908356..962be1c5153 100644
--- a/sql/rpl_rli.cc
+++ b/sql/rpl_rli.cc
@@ -1,4 +1,5 @@
-/* Copyright (C) 2000-2003 MySQL AB
+/*
+   Copyright (c) 2006, 2010, Oracle and/or its affiliates.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,7 +12,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 #include "mysql_priv.h"
 
diff --git a/sql/rpl_rli.h b/sql/rpl_rli.h
index a143f5251af..7fcc8f3b490 100644
--- a/sql/rpl_rli.h
+++ b/sql/rpl_rli.h
@@ -1,4 +1,5 @@
-/* Copyright (C) 2005 MySQL AB
+/*
+   Copyright (c) 2005, 2010, Oracle and/or its affiliates.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,7 +12,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 #ifndef RPL_RLI_H
 #define RPL_RLI_H
@@ -219,7 +221,13 @@ public:
 #endif  
 
   /* if not set, the value of other members of the structure are undefined */
-  bool inited;
+  /*
+    inited changes its value within LOCK_active_mi-guarded critical
+    sections  at times of start_slave_threads() (0->1) and end_slave() (1->0).
+    Readers may not acquire the mutex while they realize potential concurrency
+    issue.
+  */
+  volatile bool inited;
   volatile bool abort_slave;
   volatile uint slave_running;
 
diff --git a/sql/rpl_tblmap.cc b/sql/rpl_tblmap.cc
index 6ef9a8623fe..78b695b8e7c 100644
--- a/sql/rpl_tblmap.cc
+++ b/sql/rpl_tblmap.cc
@@ -1,4 +1,6 @@
-/* Copyright (C) 2005 MySQL AB
+/*
+   Copyright (c) 2005-2008 MySQL AB, 2009 Sun Microsystems, Inc.
+   Use is subject to license terms.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,7 +13,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 #include "mysql_priv.h"
 
diff --git a/sql/rpl_utility.cc b/sql/rpl_utility.cc
index 68dd0e13c25..bba38798ca8 100644
--- a/sql/rpl_utility.cc
+++ b/sql/rpl_utility.cc
@@ -1,4 +1,5 @@
-/* Copyright (C) 2006 MySQL AB
+/*
+   Copyright (c) 2006, 2010, Oracle and/or its affiliates.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,7 +12,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 #include "rpl_utility.h"
 
diff --git a/sql/rpl_utility.h b/sql/rpl_utility.h
index b209c9140d1..701b9f3c5de 100644
--- a/sql/rpl_utility.h
+++ b/sql/rpl_utility.h
@@ -1,4 +1,5 @@
-/* Copyright (C) 2006 MySQL AB
+/*
+   Copyright (c) 2006, 2010, Oracle and/or its affiliates.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,7 +12,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 #ifndef RPL_UTILITY_H
 #define RPL_UTILITY_H
diff --git a/sql/set_var.cc b/sql/set_var.cc
index ed6bc60e3df..926ae4696b8 100644
--- a/sql/set_var.cc
+++ b/sql/set_var.cc
@@ -1,5 +1,6 @@
-/* Copyright (c) 2002, 2010, Oracle and/or its affiliates.
-   2009-2010 Monty Program Ab
+/*
+   Copyright (c) 2002, 2011, Oracle and/or its affiliates.
+   Copyright (c) 2008-2011 Monty Program Ab
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -12,7 +13,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 /**
   @file
diff --git a/sql/share/Makefile.am b/sql/share/Makefile.am
index 8b89d3e55ac..892a720900e 100644
--- a/sql/share/Makefile.am
+++ b/sql/share/Makefile.am
@@ -1,4 +1,4 @@
-# Copyright (C) 2000 MySQL AB
+# Copyright (c) 2000, 2010, Oracle and/or its affiliates
 # 
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
@@ -11,7 +11,7 @@
 # 
 # You should have received a copy of the GNU General Public License
 # along with this program; if not, write to the Free Software
-# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
 
 ## Process this file with automake to create Makefile.in
 
diff --git a/sql/share/charsets/cp1251.xml b/sql/share/charsets/cp1251.xml
index 06ba8a5a4b9..4cd584c0bf5 100644
--- a/sql/share/charsets/cp1251.xml
+++ b/sql/share/charsets/cp1251.xml
@@ -3,7 +3,7 @@
 <charsets>
 
 <copyright>
- Copyright (C) 2003 MySQL AB
+ Copyright (c) 2003, 2010, Oracle and/or its affiliates. All rights reserved.
 
   This program is free software; you can redistribute it and/or modify
   it under the terms of the GNU General Public License as published by
@@ -16,7 +16,7 @@
 
   You should have received a copy of the GNU General Public License
   along with this program; if not, write to the Free Software
-  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
 </copyright>
 
 <charset name="cp1251">
diff --git a/sql/share/errmsg.txt b/sql/share/errmsg.txt
index a7010fd305e..e8d9f8b8e01 100644
--- a/sql/share/errmsg.txt
+++ b/sql/share/errmsg.txt
@@ -2494,10 +2494,10 @@ ER_TOO_BIG_SELECT 42000
         cze "Zadan-Bý SELECT by procházel pøíli¹ mnoho záznamù a trval velmi dlouho. Zkontrolujte tvar WHERE a je-li SELECT v poøádku, pou¾ijte SET SQL_BIG_SELECTS=1"
         dan "SELECT ville undersøge for mange poster og ville sandsynligvis tage meget lang tid. Undersøg WHERE delen og brug SET SQL_BIG_SELECTS=1 hvis udtrykket er korrekt"
         nla "Het SELECT-statement zou te veel records analyseren en dus veel tijd in beslagnemen. Kijk het WHERE-gedeelte van de query na en kies SET SQL_BIG_SELECTS=1 als het stament in orde is."
-        eng "The SELECT would examine more than MAX_JOIN_SIZE rows; check your WHERE and use SET SQL_BIG_SELECTS=1 or SET SQL_MAX_JOIN_SIZE=# if the SELECT is okay"
+        eng "The SELECT would examine more than MAX_JOIN_SIZE rows; check your WHERE and use SET SQL_BIG_SELECTS=1 or SET MAX_JOIN_SIZE=# if the SELECT is okay"
         est "SELECT lause peab läbi vaatama suure hulga kirjeid ja võtaks tõenäoliselt liiga kaua aega. Tasub kontrollida WHERE klauslit ja vajadusel kasutada käsku SET SQL_BIG_SELECTS=1"
         fre "SELECT va devoir examiner beaucoup d'enregistrements ce qui va prendre du temps. Vérifiez la clause WHERE et utilisez SET SQL_BIG_SELECTS=1 si SELECT se passe bien"
-        ger "Die Ausführung des SELECT würde zu viele Datensätze untersuchen und wahrscheinlich sehr lange dauern. Bitte WHERE-Klausel überprüfen und gegebenenfalls SET SQL_BIG_SELECTS=1 oder SET SQL_MAX_JOIN_SIZE=# verwenden"
+        ger "Die Ausführung des SELECT würde zu viele Datensätze untersuchen und wahrscheinlich sehr lange dauern. Bitte WHERE-Klausel überprüfen und gegebenenfalls SET SQL_BIG_SELECTS=1 oder SET MAX_JOIN_SIZE=# verwenden"
         greek "Ôï SELECT èá åîåôÜóåé ìåãÜëï áñéèìü åããñáöþí êáé ðéèáíþò èá êáèõóôåñÞóåé. Ðáñáêáëþ åîåôÜóôå ôéò ðáñáìÝôñïõò ôïõ WHERE êáé ÷ñçóéìïðïéåßóôå SET SQL_BIG_SELECTS=1 áí ôï SELECT åßíáé óùóôü"
         hun "A SELECT tul sok rekordot fog megvizsgalni es nagyon sokaig fog tartani. Ellenorizze a WHERE-t es hasznalja a SET SQL_BIG_SELECTS=1 beallitast, ha a SELECT okay"
         ita "La SELECT dovrebbe esaminare troppi record e usare troppo tempo. Controllare la WHERE e usa SET SQL_BIG_SELECTS=1 se e` tutto a posto."
diff --git a/sql/slave.cc b/sql/slave.cc
index fa7fabb5d99..363c1eb9a17 100644
--- a/sql/slave.cc
+++ b/sql/slave.cc
@@ -1,5 +1,6 @@
-/* Copyright (C) 2000, 2011, Oracle and/or its affiliates.
-   Copyright (c) 2009-2011, Monty Program Ab
+/*
+   Copyright (c) 2000, 2011, Oracle and/or its affiliates.
+   Copyright (c) 2008-2011 Monty Program Ab
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -12,7 +13,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 
 /**
@@ -98,7 +100,7 @@ static const char *reconnect_messages[SLAVE_RECON_ACT_MAX][SLAVE_RECON_MSG_MAX]=
 registration on master",
     "Reconnecting after a failed registration on master",
     "failed registering on master, reconnecting to try again, \
-log '%s' at postion %s",
+log '%s' at position %s",
     "COM_REGISTER_SLAVE",
     "Slave I/O thread killed during or after reconnect"
   },
@@ -106,7 +108,7 @@ log '%s' at postion %s",
     "Waiting to reconnect after a failed binlog dump request",
     "Slave I/O thread killed while retrying master dump",
     "Reconnecting after a failed binlog dump request",
-    "failed dump request, reconnecting to try again, log '%s' at postion %s",
+    "failed dump request, reconnecting to try again, log '%s' at position %s",
     "COM_BINLOG_DUMP",
     "Slave I/O thread killed during or after reconnect"
   },
@@ -115,7 +117,7 @@ log '%s' at postion %s",
     "Slave I/O thread killed while waiting to reconnect after a failed read",
     "Reconnecting after a failed master event read",
     "Slave I/O thread: Failed reading log event, reconnecting to retry, \
-log '%s' at postion %s",
+log '%s' at position %s",
     "",
     "Slave I/O thread killed during or after a reconnect done to recover from \
 failed read"
@@ -511,7 +513,7 @@ terminate_slave_thread(THD *thd,
 
   while (*slave_running)                        // Should always be true
   {
-    int error;
+    int error __attribute__((unused));
     DBUG_PRINT("loop", ("killing slave thread"));
 
     pthread_mutex_lock(&thd->LOCK_thd_data);
@@ -597,11 +599,15 @@ int start_slave_thread(pthread_handler h_func, pthread_mutex_t *start_lock,
       DBUG_PRINT("sleep",("Waiting for slave thread to start"));
       const char* old_msg = thd->enter_cond(start_cond,cond_lock,
                                             "Waiting for slave thread to start");
-      pthread_cond_wait(start_cond,cond_lock);
+      pthread_cond_wait(start_cond, cond_lock);
       thd->exit_cond(old_msg);
       pthread_mutex_lock(cond_lock); // re-acquire it as exit_cond() released
       if (thd->killed)
+      {
+        if (start_lock)
+          pthread_mutex_unlock(start_lock);
         DBUG_RETURN(thd->killed_errno());
+      }
     }
   }
   if (start_lock)
@@ -2668,6 +2674,7 @@ pthread_handler_t handle_slave_io(void *arg)
 
   thd= new THD; // note that contructor of THD uses DBUG_ !
   THD_CHECK_SENTRY(thd);
+  DBUG_ASSERT(mi->io_thd == 0);
   mi->io_thd = thd;
 
   pthread_detach_this_thread();
@@ -4770,9 +4777,7 @@ int rotate_relay_log(Master_info* mi)
   DBUG_ENTER("rotate_relay_log");
   Relay_log_info* rli= &mi->rli;
   int error= 0;
-
-  /* We don't lock rli->run_lock. This would lead to deadlocks. */
-  pthread_mutex_lock(&mi->run_lock);
+  safe_mutex_assert_owner(&mi->data_lock);
 
   /*
      We need to test inited because otherwise, new_file() will attempt to lock
@@ -4803,7 +4808,6 @@ int rotate_relay_log(Master_info* mi)
   */
   rli->relay_log.harvest_bytes_written(&rli->log_space_total);
 end:
-  pthread_mutex_unlock(&mi->run_lock);
   DBUG_RETURN(error);
 }
 
diff --git a/sql/slave.h b/sql/slave.h
index bd4302ff3a1..30574f42d69 100644
--- a/sql/slave.h
+++ b/sql/slave.h
@@ -1,4 +1,5 @@
-/* Copyright (C) 2000-2003 MySQL AB
+/*
+   Copyright (c) 2000, 2010, Oracle and/or its affiliates.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,7 +12,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 #ifndef SLAVE_H
 #define SLAVE_H
diff --git a/sql/sp.cc b/sql/sp.cc
index 57dbc04be4e..efa5526fed9 100644
--- a/sql/sp.cc
+++ b/sql/sp.cc
@@ -1,4 +1,5 @@
-/* Copyright (C) 2002 MySQL AB
+/*
+   Copyright (c) 2002, 2011, Oracle and/or its affiliates.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,7 +12,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 #include "mysql_priv.h"
 #include "sp_head.h"
@@ -713,6 +715,37 @@ Silence_deprecated_warning::handle_error(uint sql_errno, const char *message,
 }
 
 
+class Bad_db_error_handler : public Internal_error_handler
+{
+public:
+  Bad_db_error_handler()
+    :m_error_caught(false)
+  {}
+
+  virtual bool handle_error(uint sql_errno, const char *message,
+                            MYSQL_ERROR::enum_warning_level level,
+                            THD *thd);
+
+  bool error_caught() const { return m_error_caught; }
+
+private:
+  bool m_error_caught;
+};
+
+bool
+Bad_db_error_handler::handle_error(uint sql_errno, const char *message,
+                                   MYSQL_ERROR::enum_warning_level level,
+                                   THD *thd)
+{
+  if (sql_errno == ER_BAD_DB_ERROR)
+  {
+    m_error_caught= true;
+    return true;
+  }
+  return false;
+}
+
+
 static int
 db_load_routine(THD *thd, stored_procedure_type type,
                 sp_name *name, sp_head **sphp,
@@ -731,7 +764,7 @@ db_load_routine(THD *thd, stored_procedure_type type,
   ha_rows old_select_limit= thd->variables.select_limit;
   sp_rcontext *old_spcont= thd->spcont;
   Silence_deprecated_warning warning_handler;
-
+  Bad_db_error_handler db_not_exists_handler;
   char definer_user_name_holder[USERNAME_LENGTH + 1];
   LEX_STRING definer_user_name= { definer_user_name_holder,
                                   USERNAME_LENGTH };
@@ -772,6 +805,7 @@ db_load_routine(THD *thd, stored_procedure_type type,
     goto end;
   }
 
+  thd->push_internal_handler(&db_not_exists_handler);
   /*
     Change the current database (if needed).
 
@@ -782,9 +816,17 @@ db_load_routine(THD *thd, stored_procedure_type type,
                           &cur_db_changed))
   {
     ret= SP_INTERNAL_ERROR;
+    thd->pop_internal_handler();
     goto end;
   }
+  thd->pop_internal_handler();
+  if (db_not_exists_handler.error_caught())
+  {
+    ret= SP_INTERNAL_ERROR;
+    my_error(ER_BAD_DB_ERROR, MYF(0), name->m_db.str);
 
+    goto end;
+  }
   thd->spcont= NULL;
 
   {
diff --git a/sql/sp.h b/sql/sp.h
index 4e3252392f7..8a644aabcf4 100644
--- a/sql/sp.h
+++ b/sql/sp.h
@@ -1,5 +1,7 @@
 /* -*- C++ -*- */
-/* Copyright (C) 2002 MySQL AB
+/*
+   Copyright (c) 2002-2008 MySQL AB, 2009 Sun Microsystems, Inc.
+   Use is subject to license terms.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -12,7 +14,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 #ifndef _SP_H_
 #define _SP_H_
diff --git a/sql/sp_cache.cc b/sql/sp_cache.cc
index a3d3174b8c1..7e98480cffa 100644
--- a/sql/sp_cache.cc
+++ b/sql/sp_cache.cc
@@ -1,4 +1,6 @@
-/* Copyright (C) 2002 MySQL AB
+/*
+   Copyright (c) 2003-2008 MySQL AB, 2009, 2010 Sun Microsystems, Inc.
+   Use is subject to license terms.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,7 +13,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 #include "mysql_priv.h"
 #ifdef USE_PRAGMA_IMPLEMENTATION
diff --git a/sql/sp_head.cc b/sql/sp_head.cc
index fda922f91ae..2d0870674f9 100644
--- a/sql/sp_head.cc
+++ b/sql/sp_head.cc
@@ -1,4 +1,5 @@
-/* Copyright 2002-2008 MySQL AB, 2008 Sun Microsystems, Inc.
+/*
+   Copyright (c) 2002, 2011, Oracle and/or its affiliates.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,7 +12,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 #include "mysql_priv.h"
 #ifdef USE_PRAGMA_IMPLEMENTATION
@@ -1017,12 +1019,22 @@ subst_spvars(THD *thd, sp_instr *instr, LEX_STRING *query_str)
   /*
     Allocate additional space at the end of the new query string for the
     query_cache_send_result_to_client function.
+
+    The query buffer layout is:
+       buffer :==
+            <statement>   The input statement(s)
+            '\0'          Terminating null char
+            <length>      Length of following current database name (size_t)
+            <db_name>     Name of current database
+            <flags>       Flags struct
   */
-  buf_len= qbuf.length() + thd->db_length + 1 + QUERY_CACHE_FLAGS_SIZE + 1;
+  buf_len= qbuf.length() + 1 + sizeof(size_t) + thd->db_length + 
+           QUERY_CACHE_FLAGS_SIZE + 1;
   if ((pbuf= (char *) alloc_root(thd->mem_root, buf_len)))
   {
     memcpy(pbuf, qbuf.ptr(), qbuf.length());
     pbuf[qbuf.length()]= 0;
+    memcpy(pbuf+qbuf.length()+1, (char *) &thd->db_length, sizeof(size_t));
   }
   else
     DBUG_RETURN(TRUE);
@@ -1050,7 +1062,7 @@ void sp_head::recursion_level_error(THD *thd)
   if (m_type == TYPE_ENUM_PROCEDURE)
   {
     my_error(ER_SP_RECURSION_LIMIT, MYF(0),
-             thd->variables.max_sp_recursion_depth,
+             static_cast<int>(thd->variables.max_sp_recursion_depth),
              m_name.str);
   }
   else
@@ -2347,6 +2359,21 @@ void
 sp_head::restore_thd_mem_root(THD *thd)
 {
   DBUG_ENTER("sp_head::restore_thd_mem_root");
+
+  /*
+   In some cases our parser detects a syntax error and calls
+   LEX::cleanup_lex_after_parse_error() method only after
+   finishing parsing the whole routine. In such a situation
+   sp_head::restore_thd_mem_root() will be called twice - the
+   first time as part of normal parsing process and the second
+   time by cleanup_lex_after_parse_error().
+   To avoid ruining active arena/mem_root state in this case we
+   skip restoration of old arena/mem_root if this method has been
+   already called for this routine.
+  */
+  if (!m_thd)
+    DBUG_VOID_RETURN;
+
   Item *flist= free_list;	// The old list
   set_query_arena(thd);         // Get new free_list and mem_root
   state= INITIALIZED_FOR_SP;
@@ -2379,7 +2406,8 @@ bool check_show_routine_access(THD *thd, sp_head *sp, bool *full_access)
   bzero((char*) &tables,sizeof(tables));
   tables.db= (char*) "mysql";
   tables.table_name= tables.alias= (char*) "proc";
-  *full_access= (!check_table_access(thd, SELECT_ACL, &tables, 1, TRUE) ||
+  *full_access= ((!check_table_access(thd, SELECT_ACL, &tables, 1, TRUE) &&
+                  (tables.grant.privilege & SELECT_ACL) != 0) ||
                  (!strcmp(sp->m_definer_user.str,
                           thd->security_ctx->priv_user) &&
                   !strcmp(sp->m_definer_host.str,
diff --git a/sql/sp_head.h b/sql/sp_head.h
index dc237163716..29fa2ff1de2 100644
--- a/sql/sp_head.h
+++ b/sql/sp_head.h
@@ -1,5 +1,6 @@
 /* -*- C++ -*- */
-/* Copyright (C) 2002 MySQL AB
+/*
+   Copyright (c) 2002, 2010, Oracle and/or its affiliates.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -12,7 +13,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 #ifndef _SP_HEAD_H_
 #define _SP_HEAD_H_
diff --git a/sql/sp_pcontext.cc b/sql/sp_pcontext.cc
index 302faf3f681..c89d5d0f69c 100644
--- a/sql/sp_pcontext.cc
+++ b/sql/sp_pcontext.cc
@@ -1,4 +1,6 @@
-/* Copyright (C) 2002 MySQL AB
+/*
+   Copyright (c) 2002-2008 MySQL AB, 2008 Sun Microsystems, Inc.
+   Use is subject to license terms.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,7 +13,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 #include "mysql_priv.h"
 #ifdef USE_PRAGMA_IMPLEMENTATION
diff --git a/sql/sp_pcontext.h b/sql/sp_pcontext.h
index 75e55880e60..28f211d787b 100644
--- a/sql/sp_pcontext.h
+++ b/sql/sp_pcontext.h
@@ -1,5 +1,7 @@
 /* -*- C++ -*- */
-/* Copyright (C) 2002 MySQL AB
+/*
+   Copyright (c) 2002-2007 MySQL AB, 2008, 2009 Sun Microsystems, Inc.
+   Use is subject to license terms.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -12,7 +14,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 #ifndef _SP_PCONTEXT_H_
 #define _SP_PCONTEXT_H_
diff --git a/sql/sp_rcontext.cc b/sql/sp_rcontext.cc
index 18c80b2b054..2558055eda3 100644
--- a/sql/sp_rcontext.cc
+++ b/sql/sp_rcontext.cc
@@ -1,4 +1,6 @@
-/* Copyright (C) 2002 MySQL AB
+/*
+   Copyright (c) 2003-2008 MySQL AB, 2009 Sun Microsystems, Inc.
+   Use is subject to license terms.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,7 +13,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 #include "mysql_priv.h"
 #ifdef USE_PRAGMA_IMPLEMENTATION
diff --git a/sql/spatial.cc b/sql/spatial.cc
index 89ecec51406..288c7dabbaf 100644
--- a/sql/spatial.cc
+++ b/sql/spatial.cc
@@ -1,4 +1,5 @@
-/* Copyright (c) 2004, 2010, Oracle and/or its affiliates. All rights reserved.
+/*
+   Copyright (c) 2002, 2011, Oracle and/or its affiliates.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -10,8 +11,9 @@
    GNU General Public License for more details.
 
    You should have received a copy of the GNU General Public License
-   along with this program; if not, write to the Free Software Foundation,
-   51 Franklin Street, Suite 500, Boston, MA 02110-1335 USA */
+   along with this program; if not, write to the Free Software
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 #include "mysql_priv.h"
 
diff --git a/sql/spatial.h b/sql/spatial.h
index d55fc639acc..d0ba6ff9f91 100644
--- a/sql/spatial.h
+++ b/sql/spatial.h
@@ -1,4 +1,5 @@
-/* Copyright (c) 2002, 2010, Oracle and/or its affiliates. All rights reserved.
+/*
+   Copyright (c) 2002, 2010, Oracle and/or its affiliates.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -10,8 +11,9 @@
    GNU General Public License for more details.
 
    You should have received a copy of the GNU General Public License
-   along with this program; if not, write to the Free Software Foundation,
-   51 Franklin Street, Suite 500, Boston, MA 02110-1335 USA */
+   along with this program; if not, write to the Free Software
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 #ifndef _spatial_h
 #define _spatial_h
diff --git a/sql/sql_acl.cc b/sql/sql_acl.cc
index ae286878cea..1c31e331965 100644
--- a/sql/sql_acl.cc
+++ b/sql/sql_acl.cc
@@ -1979,13 +1979,12 @@ static int replace_user_table(THD *thd, TABLE *table, const LEX_USER &combo,
     */
     else if (!password_len && no_auto_create)
     {
-      my_error(ER_PASSWORD_NO_MATCH, MYF(0), combo.user.str, combo.host.str);
+      my_error(ER_PASSWORD_NO_MATCH, MYF(0));
       goto end;
     }
     else if (!can_create_user)
     {
-      my_error(ER_CANT_CREATE_USER_WITH_GRANT, MYF(0),
-               thd->security_ctx->user, thd->security_ctx->host_or_ip);
+      my_error(ER_CANT_CREATE_USER_WITH_GRANT, MYF(0));
       goto end;
     }
     else if (combo.plugin.str[0])
@@ -7483,13 +7482,21 @@ static ulong parse_client_handshake_packet(MPVIO_EXT *mpvio,
   if (pkt_len < MIN_HANDSHAKE_SIZE)
     return packet_error;
 
+  /*
+    Protocol buffer is guaranteed to always end with \0. (see my_net_read())
+    As the code below depends on this, lets check that.
+  */
+  DBUG_ASSERT(net->read_pos[pkt_len] == 0);
+
   if (mpvio->connect_errors)
     reset_host_errors(&net->vio->remote.sin_addr);
 
   ulong client_capabilities= uint2korr(net->read_pos);
   if (client_capabilities & CLIENT_PROTOCOL_41)
   {
-    client_capabilities|= ((ulonglong) uint2korr(net->read_pos+2)) << 16;
+    if (pkt_len < 32)
+      return packet_error;
+    client_capabilities|= ((ulong) uint2korr(net->read_pos+2)) << 16;
     thd->max_client_packet_length= uint4korr(net->read_pos+4);
     DBUG_PRINT("info", ("client_character_set: %d", (uint) net->read_pos[8]));
     if (thd_init_client_charset(thd, (uint) net->read_pos[8]))
@@ -7499,6 +7506,8 @@ static ulong parse_client_handshake_packet(MPVIO_EXT *mpvio,
   }
   else
   {
+    if (pkt_len < 5)
+      return packet_error;
     thd->max_client_packet_length= uint3korr(net->read_pos+2);
     end= (char*) net->read_pos+5;
   }
@@ -7843,8 +7852,7 @@ err:
   if (mpvio->status == MPVIO_EXT::FAILURE && !mpvio->thd->is_error())
   {
     inc_host_errors(&mpvio->thd->net.vio->remote.sin_addr);
-    my_error(ER_HANDSHAKE_ERROR, MYF(0),
-             mpvio->thd->security_ctx->host_or_ip);
+    my_error(ER_HANDSHAKE_ERROR, MYF(0));
   }
   return -1;
 }
@@ -8313,7 +8321,7 @@ static int native_password_authenticate(MYSQL_PLUGIN_VIO *vio,
              CR_ERROR : CR_OK;
 
   inc_host_errors(&mpvio->thd->net.vio->remote.sin_addr);
-  my_error(ER_HANDSHAKE_ERROR, MYF(0), thd->main_security_ctx.host_or_ip);
+  my_error(ER_HANDSHAKE_ERROR, MYF(0));
   return CR_ERROR;
 }
 
@@ -8365,7 +8373,7 @@ static int old_password_authenticate(MYSQL_PLUGIN_VIO *vio,
                              (ulong *)mpvio->acl_user->salt) ? CR_ERROR : CR_OK;
 
   inc_host_errors(&mpvio->thd->net.vio->remote.sin_addr);
-  my_error(ER_HANDSHAKE_ERROR, MYF(0), thd->main_security_ctx.host_or_ip);
+  my_error(ER_HANDSHAKE_ERROR, MYF(0));
   return CR_ERROR;
 }
 
diff --git a/sql/sql_acl.h b/sql/sql_acl.h
index 5078c80cedf..1be2ecd2ef0 100644
--- a/sql/sql_acl.h
+++ b/sql/sql_acl.h
@@ -1,4 +1,6 @@
-/* Copyright (C) 2000-2006 MySQL AB
+/*
+   Copyright (c) 2000-2008 MySQL AB, 2009 Sun Microsystems, Inc.
+   Use is subject to license terms.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,7 +13,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 #include "slave.h" // for tables_ok(), rpl_filter
 
diff --git a/sql/sql_analyse.cc b/sql/sql_analyse.cc
index 218f1a6bab1..91b7e2a8636 100644
--- a/sql/sql_analyse.cc
+++ b/sql/sql_analyse.cc
@@ -1,4 +1,5 @@
-/* Copyright (C) 2000-2006 MySQL AB
+/*
+   Copyright (c) 2000, 2011, Oracle and/or its affiliates.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,7 +12,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 
 /* Analyse database */
diff --git a/sql/sql_base.cc b/sql/sql_base.cc
index dded0105be7..c625aaab9a0 100644
--- a/sql/sql_base.cc
+++ b/sql/sql_base.cc
@@ -98,6 +98,13 @@ static TABLE_SHARE *oldest_unused_share, end_of_unused_share;
 static pthread_mutex_t LOCK_table_share;
 static bool table_def_inited= 0;
 
+/**
+  Dummy TABLE instance which is used in reopen_tables() and reattach_merge()
+  functions to mark MERGE tables and their children with which there is some
+  kind of problem and which therefore we need to close.
+*/
+static TABLE bad_merge_marker;
+
 static int open_unireg_entry(THD *thd, TABLE *entry, TABLE_LIST *table_list,
 			     const char *alias,
                              char *cache_key, uint cache_key_length,
@@ -786,6 +793,7 @@ void intern_close_table(TABLE *table)
   delete table->triggers;
   if (table->file)                              // Not true if name lock
     VOID(closefrm(table, 1));			// close file
+  table->alias.free();
   DBUG_VOID_RETURN;
 }
 
@@ -2303,7 +2311,12 @@ bool reopen_name_locked_table(THD* thd, TABLE_LIST* table_list, bool link_in)
   if (thd->killed || !table)
     DBUG_RETURN(TRUE);
 
-  orig_table= *table;
+  /*
+    make a copy. we may need to restore it later.
+    don't use orig_table=*table, because we need an exact replica,
+    not a C++ copy that may modify the data in the copy constructor.
+  */
+  memcpy(&orig_table, table, sizeof(*table));
 
   if (open_unireg_entry(thd, table, table_list, table_name,
                         table->s->table_cache_key.str,
@@ -2316,7 +2329,8 @@ bool reopen_name_locked_table(THD* thd, TABLE_LIST* table_list, bool link_in)
       properly release name-lock in this case we should restore this
       object to its original state.
     */
-    *table= orig_table;
+    memcpy(table, &orig_table, sizeof(*table));
+    bzero(&orig_table, sizeof(orig_table));     // Ensure alias is not freed
     DBUG_RETURN(TRUE);
   }
 
@@ -3258,46 +3272,65 @@ void close_data_files_and_morph_locks(THD *thd, const char *db,
 
 
 /**
+  @brief Mark merge parent and children with bad_merge_marker
+
+  @param[in,out]  parent       the TABLE object of the parent
+*/
+
+static void mark_merge_parent_and_children_as_bad(TABLE *parent)
+{
+  TABLE_LIST *child_l;
+  DBUG_ENTER("mark_merge_parent_and_children_as_bad");
+  parent->parent= &bad_merge_marker;
+  for (child_l= parent->child_l; ; child_l= child_l->next_global)
+  {
+    child_l->table->parent= &bad_merge_marker;
+    child_l->table= NULL;
+    if (&child_l->next_global == parent->child_last_l)
+      break;
+  }
+  DBUG_VOID_RETURN;
+}
+
+
+/**
   Reattach MERGE children after reopen.
 
   @param[in]     thd            thread context
-  @param[in,out] err_tables_p   pointer to pointer of tables in error
+
+  @note If reattach failed for certain MERGE table, the table (and all
+        it's children) are marked with bad_merge_marker.
 
   @return       status
-    @retval     FALSE           OK, err_tables_p unchanged
-    @retval     TRUE            Error, err_tables_p contains table(s)
+    @retval     FALSE           OK
+    @retval     TRUE            Error
 */
 
-static bool reattach_merge(THD *thd, TABLE **err_tables_p)
+static bool reattach_merge(THD *thd)
 {
   TABLE *table;
-  TABLE *next;
-  TABLE **prv_p= &thd->open_tables;
   bool error= FALSE;
   DBUG_ENTER("reattach_merge");
 
-  for (table= thd->open_tables; table; table= next)
+  for (table= thd->open_tables; table; table= table->next)
   {
-    next= table->next;
-    DBUG_PRINT("tcache", ("check table: '%s'.'%s' 0x%lx  next: 0x%lx",
+    DBUG_PRINT("tcache", ("check table: '%s'.'%s' 0x%lx",
                           table->s->db.str, table->s->table_name.str,
-                          (long) table, (long) next));
-    /* Reattach children for MERGE tables with "closed data files" only. */
-    if (table->child_l && !table->children_attached)
+                          (long) table));
+    /*
+      Reattach children only for MERGE tables that had children or parent
+      with "closed data files" and were reopen. For extra safety skip MERGE
+      tables which we failed to reopen (should not happen with current code).
+    */
+    if (table->child_l && table->parent != &bad_merge_marker &&
+        !table->children_attached)
     {
       DBUG_PRINT("tcache", ("MERGE parent, attach children"));
-      if(table->file->extra(HA_EXTRA_ATTACH_CHILDREN))
+      if (table->file->extra(HA_EXTRA_ATTACH_CHILDREN))
       {
         my_error(ER_CANT_REOPEN_TABLE, MYF(0), table->alias.c_ptr());
         error= TRUE;
-        /* Remove table from open_tables. */
-        *prv_p= next;
-        if (next)
-          prv_p= &next->next;
-        /* Stack table on error list. */
-        table->next= *err_tables_p;
-        *err_tables_p= table;
-        continue;
+        mark_merge_parent_and_children_as_bad(table);
       }
       else
       {
@@ -3307,7 +3340,6 @@ static bool reattach_merge(THD *thd, TABLE **err_tables_p)
                             table->s->table_name.str, (long) table));
       }
     }
-    prv_p= &table->next;
   }
   DBUG_RETURN(error);
 }
@@ -3337,13 +3369,11 @@ bool reopen_tables(THD *thd, bool get_locks, bool mark_share_as_old)
 {
   TABLE *table,*next,**prev;
   TABLE **tables,**tables_ptr;			// For locks
-  TABLE *err_tables= NULL;
   bool error=0, not_used;
   bool merge_table_found= FALSE;
   const uint flags= MYSQL_LOCK_NOTIFY_IF_NEED_REOPEN |
                     MYSQL_LOCK_IGNORE_GLOBAL_READ_LOCK |
                     MYSQL_LOCK_IGNORE_FLUSH;
-
   DBUG_ENTER("reopen_tables");
 
   if (!thd->open_tables)
@@ -3371,32 +3401,68 @@ bool reopen_tables(THD *thd, bool get_locks, bool mark_share_as_old)
   for (table=thd->open_tables; table ; table=next)
   {
     uint db_stat=table->db_stat;
+    TABLE *parent= table->child_l ? table : table->parent;
     next=table->next;
     DBUG_PRINT("tcache", ("open table: '%s'.'%s' 0x%lx  "
                           "parent: 0x%lx  db_stat: %u",
                           table->s->db.str, table->s->table_name.str,
                           (long) table, (long) table->parent, db_stat));
-    if (table->child_l && !db_stat)
+    /*
+      If we need to reopen child or parent table in a MERGE table, then
+      children in this MERGE table has to be already detached at this
+      point.
+    */
+    DBUG_ASSERT(db_stat || !parent || !parent->children_attached);
+    /*
+      Thanks to the above assumption the below condition will guarantee that
+      merge_table_found is TRUE when we need to reopen child or parent table.
+      Note that it works even in situation when it is only a child and not a
+      parent that needs reopen (this can happen when get_locks == FALSE).
+    */
+    if (table->child_l && !table->children_attached)
       merge_table_found= TRUE;
-    if (!tables || (!db_stat && reopen_table(table)))
+    if (!tables)
     {
-      my_error(ER_CANT_REOPEN_TABLE, MYF(0),
-               table->alias.ptr() ? table->alias.c_ptr() :
-               table->s->table_name.str);
       /*
-        If we could not allocate 'tables', we may close open tables
-        here. If a MERGE table is affected, detach the children first.
-        It is not necessary to clear the child or parent table reference
-        of this table because the TABLE is freed. But we need to clear
-        the child or parent references of the other belonging tables so
-        that they cannot be moved into the unused_tables chain with
-        these pointers set.
+        If we could not allocate 'tables' we close ALL open tables here.
+        Before closing MERGE child or parent we need to detach children
+        and/or clear references in/to them.
       */
-      unlink_open_table(thd, table, 0);
-      /* Restart loop */
-      prev= &thd->open_tables;
-      next= *prev;
-      error=1;
+      if (parent)
+        detach_merge_children(table, TRUE);
+    }
+    else if (table->parent == &bad_merge_marker)
+    {
+      /*
+        This is either a child or a parent of a MERGE table for which
+        we already decided that we are unable to reopen it. Close it.
+
+        Reset parent reference, it may be used while freeing the table.
+      */
+      table->parent= NULL;
+    }
+    else if (!db_stat && reopen_table(table))
+    {
+      /*
+        If we fail to reopen a child or a parent in a MERGE table and the
+        MERGE table is affected for the first time, mark all relevant tables
+        invalid. Otherwise handle it as usual.
+
+        All in all we must end up with:
+        - child tables are detached from parent. This was done earlier,
+          but child<->parent references were kept valid for reopen.
+        - parent is not in the to-be-locked tables
+        - all child tables and parent are not in the THD::open_tables.
+        - all child tables and parent are not in the open_cache.
+
+        Please note that below we do additional pass through THD::open_tables
+        list to achieve the last three points.
+      */
+      if (parent)
+      {
+        mark_merge_parent_and_children_as_bad(parent);
+        table->parent= NULL;
+      }
     }
     else
     {
@@ -3412,21 +3478,59 @@ bool reopen_tables(THD *thd, bool get_locks, bool mark_share_as_old)
 	table->s->version=0;
 	table->open_placeholder= 0;
       }
+      continue;
     }
+    my_error(ER_CANT_REOPEN_TABLE, MYF(0), table->alias.c_ptr());
+    unlink_open_table(thd, table, 0);
+    /* Restart loop, as one of the used tables may now be closed */
+    prev= &thd->open_tables;
+    next= *prev;
+    error=1;
   }
   *prev=0;
   /*
     When all tables are open again, we can re-attach MERGE children to
-    their parents. All TABLE objects are still present.
+    their parents.
+
+    If there was an error while reopening a child or a parent of a MERGE
+    table, or while reattaching child tables to their parents, some tables
+    may have been kept open but marked for close with bad_merge_marker.
+    Close these tables now.
   */
-  DBUG_PRINT("tcache", ("re-attaching MERGE tables: %d", merge_table_found));
-  if (!error && merge_table_found && reattach_merge(thd, &err_tables))
+  if (tables && merge_table_found && (error|= reattach_merge(thd)))
   {
-    while (err_tables)
+    prev= &thd->open_tables;
+    for (table= thd->open_tables; table; table= next)
     {
-      VOID(hash_delete(&open_cache, (uchar*) err_tables));
-      err_tables= err_tables->next;
+      next= table->next;
+      if (table->parent == &bad_merge_marker)
+      {
+        /* Remove merge parent from to-be-locked tables array. */
+        if (get_locks && table->child_l)
+        {
+          TABLE **t;
+          for (t= tables; t < tables_ptr; t++)
+          {
+            if (*t == table)
+            {
+              tables_ptr--;
+              memmove(t, t + 1, (tables_ptr - t) * sizeof(TABLE *));
+              break;
+            }
+          }
+        }
+        /* Reset parent reference, it may be used while freeing the table. */
+        table->parent= NULL;
+        /* Free table. */
+        VOID(hash_delete(&open_cache, (uchar *) table));
+      }
+      else
+      {
+        *prev= table;
+        prev= &table->next;
+      }
     }
+    *prev= 0;
   }
   DBUG_PRINT("tcache", ("open tables to lock: %u",
                         (uint) (tables_ptr - tables)));
@@ -3579,8 +3683,7 @@ bool table_is_used(TABLE *table, bool wait_for_name_lock)
     char *key= table->s->table_cache_key.str;
     uint key_length= table->s->table_cache_key.length;
 
-    DBUG_PRINT("loop", ("table_name: %s",
-                        table->alias.ptr() ? table->alias.c_ptr() : ""));
+    DBUG_PRINT("loop", ("table_name: %s.%s", key, strend(key)+1));
     HASH_SEARCH_STATE state;
     for (TABLE *search= (TABLE*) hash_first(&open_cache, (uchar*) key,
                                              key_length, &state);
@@ -4066,7 +4169,7 @@ retry:
      {
        /* Give right error message */
        thd->clear_error();
-       my_error(ER_NOT_KEYFILE, MYF(0), share->table_name.str, my_errno);
+       my_error(ER_NOT_KEYFILE, MYF(0), share->table_name.str);
        sql_print_error("Couldn't repair table: %s.%s", share->db.str,
                        share->table_name.str);
        if (entry->file)
@@ -4627,9 +4730,6 @@ int open_tables(THD *thd, TABLE_LIST **start, uint *counter, uint flags)
   */
   for (tables= *start; tables ;tables= tables->next_global)
   {
-    DBUG_PRINT("tcache", ("opening table: '%s'.'%s'  item: 0x%lx",
-                          tables->db, tables->table_name, (long) tables));
-
     safe_to_ignore_table= FALSE;
 
     /*
@@ -4642,8 +4742,11 @@ int open_tables(THD *thd, TABLE_LIST **start, uint *counter, uint flags)
     {
       if (tables->view)
         goto process_view_routines;
+      DBUG_PRINT("tcache", ("ignoring placeholder for derived table"));
       continue;
     }
+    DBUG_PRINT("tcache", ("opening table: '%s'.'%s'  item: 0x%lx",
+                          tables->db, tables->table_name, (long) tables));
     /*
       If this TABLE_LIST object is a placeholder for an information_schema
       table, create a temporary table to represent the information_schema
@@ -7698,7 +7801,7 @@ bool setup_fields(THD *thd, Item **ref_pointer_array,
     if (item->with_sum_func && item->type() != Item::SUM_FUNC_ITEM &&
 	sum_func_list)
       item->split_sum_func(thd, ref_pointer_array, *sum_func_list);
-    thd->used_tables|= item->used_tables();
+    thd->lex->used_tables|= item->used_tables();
     thd->lex->current_select->cur_pos_in_select_list++;
   }
   thd->lex->current_select->is_item_list_lookup= save_is_item_list_lookup;
@@ -7844,7 +7947,7 @@ bool setup_tables(THD *thd, Name_resolution_context *context,
     }
     if (tablenr > MAX_TABLES)
     {
-      my_error(ER_TOO_MANY_TABLES,MYF(0),MAX_TABLES);
+      my_error(ER_TOO_MANY_TABLES,MYF(0), (int) MAX_TABLES);
       DBUG_RETURN(1);
     }
   }
@@ -8118,7 +8221,7 @@ insert_fields(THD *thd, Name_resolution_context *context, const char *db_name,
       views and natural joins this update is performed inside the loop below.
     */
     if (table)
-      thd->used_tables|= table->map;
+      thd->lex->used_tables|= table->map;
 
     /*
       Initialize a generic field iterator for the current table reference.
@@ -8209,7 +8312,7 @@ insert_fields(THD *thd, Name_resolution_context *context, const char *db_name,
           field_table= nj_col->table_ref->table;
           if (field_table)
           {
-            thd->used_tables|= field_table->map;
+            thd->lex->used_tables|= field_table->map;
             field_table->covering_keys.intersect(field->part_of_key);
             field_table->merge_keys.merge(field->part_of_key);
             field_table->used_fields++;
@@ -8217,7 +8320,7 @@ insert_fields(THD *thd, Name_resolution_context *context, const char *db_name,
         }
       }
       else
-        thd->used_tables|= item->used_tables();
+        thd->lex->used_tables|= item->used_tables();
       thd->lex->current_select->cur_pos_in_select_list++;
     }
     /*
diff --git a/sql/sql_binlog.cc b/sql/sql_binlog.cc
index 93ade4ffe4e..58683a5f1e9 100644
--- a/sql/sql_binlog.cc
+++ b/sql/sql_binlog.cc
@@ -1,4 +1,5 @@
-/* Copyright (C) 2005-2006 MySQL AB
+/*
+   Copyright (c) 2005, 2011, Oracle and/or its affiliates.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,7 +12,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 #include "mysql_priv.h"
 #include "rpl_rli.h"
@@ -233,7 +235,7 @@ void mysql_client_binlog_statement(THD* thd)
           TODO: Maybe a better error message since the BINLOG statement
           now contains several events.
         */
-        my_error(ER_UNKNOWN_ERROR, MYF(0), "Error executing BINLOG statement");
+        my_error(ER_UNKNOWN_ERROR, MYF(0));
         goto end;
       }
     }
diff --git a/sql/sql_cache.cc b/sql/sql_cache.cc
index 8631a13eae7..98d98c1696e 100644
--- a/sql/sql_cache.cc
+++ b/sql/sql_cache.cc
@@ -1,4 +1,5 @@
-/* Copyright 2000-2008 MySQL AB, 2008 Sun Microsystems, Inc.
+/*
+   Copyright (c) 2000, 2010, Oracle and/or its affiliates.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,7 +12,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 /*
   Description of the query cache:
@@ -1471,7 +1473,8 @@ def_week_frmt: %lu, in_trans: %d, autocommit: %d",
     /* Key is query + database + flag */
     if (thd->db_length)
     {
-      memcpy((char*) (query + query_length + 1), thd->db, thd->db_length);
+      memcpy((char*) (query + query_length + 1 + sizeof(size_t)), thd->db,
+             thd->db_length);
       DBUG_PRINT("qcache", ("database: %s  length: %u",
 			    thd->db, (unsigned) thd->db_length)); 
     }
@@ -1479,7 +1482,7 @@ def_week_frmt: %lu, in_trans: %d, autocommit: %d",
     {
       DBUG_PRINT("qcache", ("No active database"));
     }
-    tot_length= query_length + thd->db_length + 1 +
+    tot_length= query_length + thd->db_length + 1 + sizeof(size_t) +
       QUERY_CACHE_FLAGS_SIZE;
     /*
       We should only copy structure (don't use it location directly)
@@ -1740,7 +1743,29 @@ Query_cache::send_result_to_client(THD *thd, char *org_sql, uint query_length)
     DBUG_PRINT("qcache", ("The statement has a SQL_NO_CACHE directive"));
     goto err;
   }
+  {
+    /*
+      We have allocated buffer space (in alloc_query) to hold the
+      SQL statement(s) + the current database name + a flags struct.
+      If the database name has changed during execution, which might
+      happen if there are multiple statements, we need to make
+      sure the new current database has a name with the same length
+      as the previous one.
+    */
+    size_t db_len;
+    memcpy((char *) &db_len, (sql + query_length + 1), sizeof(size_t));
+    if (thd->db_length != db_len)
+    {
+      /*
+        We should probably reallocate the buffer in this case,
+        but for now we just leave it uncached
+      */
 
+      DBUG_PRINT("qcache", 
+                 ("Current database has changed since start of query"));
+      goto err;
+    }
+  }
   /*
     Try to obtain an exclusive lock on the query cache. If the cache is
     disabled or if a full cache flush is in progress, the attempt to
@@ -1774,10 +1799,13 @@ Query_cache::send_result_to_client(THD *thd, char *org_sql, uint query_length)
     thd->base_query.set(sql, query_length, system_charset_info);
   }
 
-  tot_length= query_length + thd->db_length + 1 + QUERY_CACHE_FLAGS_SIZE;
+  tot_length= query_length + 1 + sizeof(size_t) + 
+              thd->db_length + QUERY_CACHE_FLAGS_SIZE;
+
   if (thd->db_length)
   {
-    memcpy((char*) (sql+query_length+1), thd->db, thd->db_length);
+    memcpy((char*) (sql+query_length+1+ sizeof(size_t)), thd->db,
+           thd->db_length);
     DBUG_PRINT("qcache", ("database: '%s'  length: %u",
 			  thd->db, (unsigned)thd->db_length));
   }
diff --git a/sql/sql_cache.h b/sql/sql_cache.h
index c99aa861b68..eeaac8f6b62 100644
--- a/sql/sql_cache.h
+++ b/sql/sql_cache.h
@@ -1,4 +1,6 @@
-/* Copyright (C) 2001-2006 MySQL AB
+/*
+   Copyright (c) 2001-2008 MySQL AB, 2009 Sun Microsystems, Inc.
+   Use is subject to license terms.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,7 +13,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 #ifndef _SQL_CACHE_H
 #define _SQL_CACHE_H
diff --git a/sql/sql_class.cc b/sql/sql_class.cc
index 39edcdca3de..ecd87b554e7 100644
--- a/sql/sql_class.cc
+++ b/sql/sql_class.cc
@@ -1,4 +1,6 @@
-/* Copyright (C) 2000-2008 MySQL AB, 2008-2009 Sun Microsystems, Inc.
+/*
+   Copyright (c) 2000, 2011, Oracle and/or its affiliates.
+   Copyright (c) 2008-2011 Monty Program Ab
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,8 +13,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
-
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 /*****************************************************************************
 **
@@ -712,7 +714,6 @@ THD::THD()
   is_slave_error= thread_specific_used= FALSE;
   hash_clear(&handler_tables_hash);
   tmp_table=0;
-  used_tables=0;
   cuted_fields= sent_row_count= row_count= 0L;
   limit_found_rows= 0;
   row_count_func= -1;
@@ -1438,6 +1439,25 @@ bool THD::store_globals()
   return 0;
 }
 
+/*
+  Remove the thread specific info (THD and mem_root pointer) stored during
+  store_global call for this thread.
+*/
+bool THD::restore_globals()
+{
+  /*
+    Assert that thread_stack is initialized: it's necessary to be able
+    to track stack overrun.
+  */
+  DBUG_ASSERT(thread_stack);
+  
+  /* Undocking the thread specific data. */
+  my_pthread_setspecific_ptr(THR_THD, NULL);
+  my_pthread_setspecific_ptr(THR_MALLOC, NULL);
+  
+  return 0;
+}
+
 
 /**
    Untie THD from current thread
@@ -2334,7 +2354,7 @@ int select_export::send_data(List<Item> &items)
         */
         push_warning_printf(thd, MYSQL_ERROR::WARN_LEVEL_WARN,
                             WARN_DATA_TRUNCATED, ER(WARN_DATA_TRUNCATED),
-                            item->full_name(), row_count);
+                            item->full_name(), static_cast<long>(row_count));
       }
       cvt_str.length(bytes);
       res= &cvt_str;
@@ -3884,6 +3904,7 @@ bool xid_cache_insert(XID *xid, enum xa_states xa_state)
     xs->xa_state=xa_state;
     xs->xid.set(xid);
     xs->in_thd=0;
+    xs->rm_error=0;
     res=my_hash_insert(&xid_cache, (uchar*)xs);
   }
   pthread_mutex_unlock(&LOCK_xid_cache);
diff --git a/sql/sql_class.h b/sql/sql_class.h
index 0085e982abb..da82ed5beed 100644
--- a/sql/sql_class.h
+++ b/sql/sql_class.h
@@ -1,4 +1,5 @@
-/* Copyright (c) 2000, 2010, Oracle and/or its affiliates.
+/*
+   Copyright (c) 2000, 2011, Oracle and/or its affiliates.
    2009-2011 Monty Program Ab
 
    This program is free software; you can redistribute it and/or modify
@@ -12,7 +13,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 
 /* Classes in mysql */
@@ -1945,13 +1947,6 @@ public:
   */
   ha_rows    examined_row_count;
 
-  /*
-    The set of those tables whose fields are referenced in all subqueries
-    of the query.
-    TODO: possibly this it is incorrect to have used tables in THD because
-    with more than one subquery, it is not clear what does the field mean.
-  */
-  table_map  used_tables;
   USER_CONN *user_connect;
   CHARSET_INFO *db_charset;
   /*
@@ -2172,6 +2167,7 @@ public:
   void cleanup_after_query();
   bool store_globals();
   void reset_globals();
+  bool restore_globals();
 #ifdef SIGNAL_WITH_VIO_CLOSE
   inline void set_active_vio(Vio* vio)
   {
diff --git a/sql/sql_connect.cc b/sql/sql_connect.cc
index cd51fd25558..2734b942947 100644
--- a/sql/sql_connect.cc
+++ b/sql/sql_connect.cc
@@ -1,4 +1,6 @@
-/* Copyright (C) 2007 MySQL AB
+/*
+   Copyright (c) 2007, 2011, Oracle and/or its affiliates.
+   Copyright (c) 2008-2011 Monty Program Ab
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,8 +13,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
-
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 /*
   Functions to autenticate and handle reqests for a connection
@@ -884,7 +886,7 @@ static int check_connection(THD *thd)
 
     if (vio_peer_addr(net->vio, ip, &thd->peer_port))
     {
-      my_error(ER_BAD_HOST_ERROR, MYF(0), thd->main_security_ctx.host_or_ip);
+      my_error(ER_BAD_HOST_ERROR, MYF(0));
       return 1;
     }
     if (!(thd->main_security_ctx.ip= my_strdup(ip,MYF(MY_WME))))
diff --git a/sql/sql_crypt.cc b/sql/sql_crypt.cc
index 110083fda36..3ebc28ebbd2 100644
--- a/sql/sql_crypt.cc
+++ b/sql/sql_crypt.cc
@@ -1,4 +1,6 @@
-/* Copyright (C) 2000-2001, 2003, 2005 MySQL AB
+/*
+   Copyright (c) 2000, 2003, 2005, 2006 MySQL AB, 2009 Sun Microsystems, Inc.
+   Use is subject to license terms.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,7 +13,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 
 
diff --git a/sql/sql_crypt.h b/sql/sql_crypt.h
index 7e16807cad9..2c06b0e4ac5 100644
--- a/sql/sql_crypt.h
+++ b/sql/sql_crypt.h
@@ -1,4 +1,6 @@
-/* Copyright (C) 2000-2001, 2005 MySQL AB
+/*
+   Copyright (c) 2000, 2005, 2006 MySQL AB, 2009 Sun Microsystems, Inc.
+   Use is subject to license terms.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,7 +13,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 
 #ifdef USE_PRAGMA_INTERFACE 
diff --git a/sql/sql_cursor.cc b/sql/sql_cursor.cc
index 8cd181d9ba1..c171017a993 100644
--- a/sql/sql_cursor.cc
+++ b/sql/sql_cursor.cc
@@ -1,4 +1,5 @@
-/* Copyright (C) 2005-2006 MySQL AB
+/*
+   Copyright (c) 2005, 2010, Oracle and/or its affiliates.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,7 +12,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 #ifdef USE_PRAGMA_IMPLEMENTATION
 #pragma implementation                         /* gcc class implementation */
 #endif
diff --git a/sql/sql_db.cc b/sql/sql_db.cc
index d5579827d1e..07dd1984d80 100644
--- a/sql/sql_db.cc
+++ b/sql/sql_db.cc
@@ -1,4 +1,5 @@
-/* Copyright (C) 2000-2003 MySQL AB
+/*
+   Copyright (c) 2000, 2011, Oracle and/or its affiliates.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,7 +12,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 
 /* create and drop of databases */
@@ -28,6 +30,7 @@
 #ifdef __WIN__
 #include <direct.h>
 #endif
+#include "debug_sync.h"
 
 #define MAX_DROP_TABLE_Q_LEN      1024
 
@@ -1697,6 +1700,8 @@ bool mysql_change_db(THD *thd, const LEX_STRING *new_db_name, bool force_switch)
   }
 #endif
 
+  DEBUG_SYNC(thd, "before_db_dir_check");
+
   if (check_db_dir_existence(new_db_file_name.str))
   {
     if (force_switch)
diff --git a/sql/sql_delete.cc b/sql/sql_delete.cc
index 98d034a4d5c..5c7909c4043 100644
--- a/sql/sql_delete.cc
+++ b/sql/sql_delete.cc
@@ -1,4 +1,5 @@
-/* Copyright (C) 2000 MySQL AB
+/*
+   Copyright (c) 2000, 2010, Oracle and/or its affiliates.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,7 +12,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 /*
   Delete of records and truncate of tables.
diff --git a/sql/sql_derived.cc b/sql/sql_derived.cc
index e012c161945..0e104520fac 100644
--- a/sql/sql_derived.cc
+++ b/sql/sql_derived.cc
@@ -1,4 +1,5 @@
-/* Copyright (C) 2002-2003 MySQL AB
+/*
+   Copyright (c) 2002, 2010, Oracle and/or its affiliates.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,7 +12,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 
 /*
diff --git a/sql/sql_error.cc b/sql/sql_error.cc
index 1db4a110d01..a4c98daac1f 100644
--- a/sql/sql_error.cc
+++ b/sql/sql_error.cc
@@ -1,4 +1,6 @@
-/* Copyright (C) 1995-2002 MySQL AB
+/*
+   Copyright (c) 2002-2008 MySQL AB, 2008, 2009 Sun Microsystems, Inc.
+   Use is subject to license terms.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,7 +13,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 /**********************************************************************
 This file contains the implementation of error and warnings related
diff --git a/sql/sql_handler.cc b/sql/sql_handler.cc
index ff2ed105672..d789957ffa4 100644
--- a/sql/sql_handler.cc
+++ b/sql/sql_handler.cc
@@ -1,4 +1,5 @@
-/* Copyright (C) 2000-2004 MySQL AB
+/*
+   Copyright (c) 2001, 2010, Oracle and/or its affiliates.
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation; version 2 of the License.
@@ -10,7 +11,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 
 /* HANDLER ... commands - direct access to ISAM */
diff --git a/sql/sql_help.cc b/sql/sql_help.cc
index af946737b87..7879c3c74b7 100644
--- a/sql/sql_help.cc
+++ b/sql/sql_help.cc
@@ -1,4 +1,5 @@
-/* Copyright (C) 2000 MySQL AB
+/*
+   Copyright (c) 2002, 2010, Oracle and/or its affiliates.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,7 +12,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 #include "mysql_priv.h"
 
diff --git a/sql/sql_insert.cc b/sql/sql_insert.cc
index cf199c27518..cd91d2cf3bf 100644
--- a/sql/sql_insert.cc
+++ b/sql/sql_insert.cc
@@ -1,4 +1,5 @@
-/* Copyright 2000-2008 MySQL AB, 2008 Sun Microsystems, Inc.
+/*
+   Copyright (c) 2000, 2011, Oracle and/or its affiliates.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,8 +12,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
-
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 /* Insert of records */
 
@@ -62,6 +63,8 @@
 #include "slave.h"
 #include "rpl_mi.h"
 
+#include "debug_sync.h"
+
 #ifndef EMBEDDED_LIBRARY
 static bool delayed_get_table(THD *thd, TABLE_LIST *table_list);
 static int write_delayed(THD *thd, TABLE *table, enum_duplicates duplic,
@@ -662,7 +665,7 @@ bool mysql_insert(THD *thd,TABLE_LIST *table_list,
   lock_type= table_list->lock_type;
 
   thd_proc_info(thd, "init");
-  thd->used_tables=0;
+  thd->lex->used_tables=0;
   values= its++;
   value_count= values->elements;
 
@@ -813,7 +816,7 @@ bool mysql_insert(THD *thd,TABLE_LIST *table_list,
     }
     else
     {
-      if (thd->used_tables)			// Column used in values()
+      if (thd->lex->used_tables)		      // Column used in values()
 	restore_record(table,s->default_values);	// Get empty record
       else
       {
@@ -1481,6 +1484,8 @@ int write_record(THD *thd, TABLE *table,COPY_INFO *info)
 	error= HA_ERR_FOUND_DUPP_KEY;         /* Database can't find key */
 	goto err;
       }
+      DEBUG_SYNC(thd, "write_row_replace");
+
       /* Read all columns for the row we are going to replace */
       table->use_all_columns();
       /*
@@ -1675,6 +1680,7 @@ int write_record(THD *thd, TABLE *table,COPY_INFO *info)
   }
   else if ((error=table->file->ha_write_row(table->record[0])))
   {
+    DEBUG_SYNC(thd, "write_row_noreplace");
     if (!info->ignore ||
         table->file->is_fatal_error(error, HA_CHECK_DUP))
       goto err;
@@ -3207,6 +3213,8 @@ select_insert::prepare(List<Item> &values, SELECT_LEX_UNIT *u)
   if (!res)
      prepare_triggers_for_insert_stmt(table);
 
+  lex->current_select->no_error= lex->ignore;
+
   DBUG_RETURN(res);
 }
 
@@ -3898,7 +3906,7 @@ select_create::prepare(List<Item> &values, SELECT_LEX_UNIT *u)
 
   if (table->s->fields < values.elements)
   {
-    my_error(ER_WRONG_VALUE_COUNT_ON_ROW, MYF(0), 1);
+    my_error(ER_WRONG_VALUE_COUNT_ON_ROW, MYF(0), 1L);
     DBUG_RETURN(-1);
   }
 
diff --git a/sql/sql_lex.cc b/sql/sql_lex.cc
index 117a866555c..18c0dc241cc 100644
--- a/sql/sql_lex.cc
+++ b/sql/sql_lex.cc
@@ -1,4 +1,5 @@
-/* Copyright 2000-2008 MySQL AB, 2008 Sun Microsystems, Inc.
+/*
+   Copyright (c) 2000, 2011, Oracle and/or its affiliates.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,7 +12,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 
 /* A lexical scanner on a temporary buffer with a yacc interface */
@@ -360,6 +362,7 @@ void lex_start(THD *thd)
   lex->server_options.port= -1;
 
   lex->is_lex_started= TRUE;
+  lex->used_tables= 0;
   DBUG_VOID_RETURN;
 }
 
@@ -1643,6 +1646,8 @@ void st_select_lex::init_query()
   is_prep_leaf_list_saved= FALSE;
 
   bzero((char*) expr_cache_may_be_used, sizeof(expr_cache_may_be_used));
+  m_non_agg_field_used= false;
+  m_agg_func_used= false;
 }
 
 void st_select_lex::init_select()
@@ -1675,9 +1680,10 @@ void st_select_lex::init_select()
   non_agg_fields.empty();
   cond_value= having_value= Item::COND_UNDEF;
   inner_refs_list.empty();
-  full_group_by_flag= 0;
   insert_tables= 0;
   merged_into= 0;
+  m_non_agg_field_used= false;
+  m_agg_func_used= false;
 }
 
 /*
@@ -2058,6 +2064,9 @@ bool st_select_lex::setup_ref_array(THD *thd, uint order_group_num)
   if (ref_pointer_array)
     DBUG_RETURN(0);
 
+  // find_order_in_list() may need some extra space, so multiply by two.
+  order_group_num*= 2;
+
   /*
     We have to create array in prepared statement memory if it is a
     prepared statement
diff --git a/sql/sql_lex.h b/sql/sql_lex.h
index 4caf2a1dbb3..d5c72032114 100644
--- a/sql/sql_lex.h
+++ b/sql/sql_lex.h
@@ -1,4 +1,5 @@
-/* Copyright 2000-2008 MySQL AB, 2008 Sun Microsystems, Inc.
+/*
+   Copyright (c) 2000, 2011, Oracle and/or its affiliates.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,7 +12,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 /**
   @defgroup Semantic_Analysis Semantic Analysis
@@ -766,16 +768,7 @@ public:
     joins on the right.
   */
   List<String> *prev_join_using;
-  /*
-    Bitmap used in the ONLY_FULL_GROUP_BY_MODE to prevent mixture of aggregate
-    functions and non aggregated fields when GROUP BY list is absent.
-    Bits:
-      0 - non aggregated fields are used in this select,
-          defined as NON_AGG_FIELD_USED.
-      1 - aggregate functions are used in this select,
-          defined as SUM_FUNC_USED.
-  */
-  uint8 full_group_by_flag;
+
   void init_query();
   void init_select();
   st_select_lex_unit* master_unit();
@@ -915,7 +908,23 @@ public:
   bool save_leaf_tables(THD *thd);
   bool save_prep_leaf_tables(THD *thd);
   bool is_merged_child_of(st_select_lex *ancestor);
-private:  
+
+  /*
+    For MODE_ONLY_FULL_GROUP_BY we need to maintain two flags:
+     - Non-aggregated fields are used in this select.
+     - Aggregate functions are used in this select.
+    In MODE_ONLY_FULL_GROUP_BY only one of these may be true.
+  */
+  bool non_agg_field_used() const { return m_non_agg_field_used; }
+  bool agg_func_used()      const { return m_agg_func_used; }
+
+  void set_non_agg_field_used(bool val) { m_non_agg_field_used= val; }
+  void set_agg_func_used(bool val)      { m_agg_func_used= val; }
+
+private:
+  bool m_non_agg_field_used;
+  bool m_agg_func_used;
+
   /* current index hint kind. used in filling up index_hints */
   enum index_hint_type current_index_hint_type;
   index_clause_map current_index_hint_clause;
@@ -1930,6 +1939,16 @@ typedef struct st_lex : public Query_tables_list
   uint create_select_pos;
   bool create_select_in_comment;
 
+  /*
+    The set of those tables whose fields are referenced in all subqueries
+    of the query.
+    TODO: possibly this it is incorrect to have used tables in LEX because
+    with subquery, it is not clear what does the field mean. To fix this
+    we should aggregate used tables information for selected expressions
+    into the select_lex.
+  */
+  table_map  used_tables;
+
   st_lex();
 
   virtual ~st_lex()
diff --git a/sql/sql_list.h b/sql/sql_list.h
index 4655b4e3577..873a8656ebe 100644
--- a/sql/sql_list.h
+++ b/sql/sql_list.h
@@ -1,6 +1,7 @@
 #ifndef INCLUDES_MYSQL_SQL_LIST_H
 #define INCLUDES_MYSQL_SQL_LIST_H
-/* Copyright (C) 2000-2003 MySQL AB
+/*
+   Copyright (c) 2000, 2010, Oracle and/or its affiliates.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -13,7 +14,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 
 #ifdef USE_PRAGMA_INTERFACE
diff --git a/sql/sql_load.cc b/sql/sql_load.cc
index 3df6305f620..42a8f001c6f 100644
--- a/sql/sql_load.cc
+++ b/sql/sql_load.cc
@@ -1,4 +1,5 @@
-/* Copyright (C) 2000-2006 MySQL AB
+/*
+   Copyright (c) 2000, 2011, Oracle and/or its affiliates.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,7 +12,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 
 /* Copy data from a textfile to table */
@@ -140,7 +142,7 @@ int mysql_load(THD *thd,sql_exchange *ex,TABLE_LIST *table_list,
   */
   char *tdb= thd->db ? thd->db : db;		// Result is never null
   ulong skip_lines= ex->skip_lines;
-  bool transactional_table;
+  bool transactional_table __attribute__((unused));
   DBUG_ENTER("mysql_load");
 
   /*
@@ -353,21 +355,21 @@ int mysql_load(THD *thd,sql_exchange *ex,TABLE_LIST *table_list,
 
 #if !defined(__WIN__) && ! defined(__NETWARE__)
     MY_STAT stat_info;
-    if (!my_stat(name,&stat_info,MYF(MY_WME)))
-	    DBUG_RETURN(TRUE);
+    if (!my_stat(name, &stat_info, MYF(MY_WME)))
+      DBUG_RETURN(TRUE);
 
     // if we are not in slave thread, the file must be:
     if (!thd->slave_thread &&
-	      !((stat_info.st_mode & S_IROTH) == S_IROTH &&  // readable by others
-	        (stat_info.st_mode & S_IFLNK) != S_IFLNK && // and not a symlink
-	        ((stat_info.st_mode & S_IFREG) == S_IFREG ||
-	         (stat_info.st_mode & S_IFIFO) == S_IFIFO)))
+        !((stat_info.st_mode & S_IROTH) == S_IROTH &&  // readable by others
+          (stat_info.st_mode & S_IFLNK) != S_IFLNK &&  // and not a symlink
+          ((stat_info.st_mode & S_IFREG) == S_IFREG || // and a regular file
+           (stat_info.st_mode & S_IFIFO) == S_IFIFO))) // or FIFO
     {
-	    my_error(ER_TEXTFILE_NOT_READABLE, MYF(0), name);
-	    DBUG_RETURN(TRUE);
+      my_error(ER_TEXTFILE_NOT_READABLE, MYF(0), name);
+      DBUG_RETURN(TRUE);
     }
     if ((stat_info.st_mode & S_IFIFO) == S_IFIFO)
-	    is_fifo = 1;
+      is_fifo= 1;
 #endif
 
     if ((file=my_open(name,O_RDONLY,MYF(MY_WME))) < 0)
diff --git a/sql/sql_locale.cc b/sql/sql_locale.cc
index 5ddf65cd1b7..a90a47ce0c1 100644
--- a/sql/sql_locale.cc
+++ b/sql/sql_locale.cc
@@ -1,4 +1,6 @@
-/* Copyright (C) 2005 MySQL AB
+/*
+   Copyright (c) 2006 MySQL AB, 2008, 2009 Sun Microsystems, Inc.
+   Use is subject to license terms.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,7 +13,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 /*
   The beginnings of locale(7) support.
diff --git a/sql/sql_manager.cc b/sql/sql_manager.cc
index b082f65bfb9..cf0a73d0ce7 100644
--- a/sql/sql_manager.cc
+++ b/sql/sql_manager.cc
@@ -1,4 +1,6 @@
-/* Copyright (C) 2000, 2002, 2005 MySQL AB
+/*
+   Copyright (c) 2000, 2002, 2005-2007 MySQL AB, 2008 Sun Microsystems, Inc.
+   Use is subject to license terms.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,7 +13,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 /* 
  * sql_manager.cc
diff --git a/sql/sql_olap.cc b/sql/sql_olap.cc
index b0537d984c6..a7a847cf286 100644
--- a/sql/sql_olap.cc
+++ b/sql/sql_olap.cc
@@ -1,4 +1,5 @@
-/* Copyright (C) 2000-2006 MySQL AB
+/*
+   Copyright (c) 2002, 2010, Oracle and/or its affiliates.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,7 +12,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 
 /*
diff --git a/sql/sql_parse.cc b/sql/sql_parse.cc
index a1c373ce426..cdfbce7f0e3 100644
--- a/sql/sql_parse.cc
+++ b/sql/sql_parse.cc
@@ -1,4 +1,6 @@
-/* Copyright (c) 2000, 2010, Oracle and/or its affiliates.
+/*
+   Copyright (c) 2000, 2011, Oracle and/or its affiliates.
+   Copyright (c) 2008-2011 Monty Program Ab
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,7 +13,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 #define MYSQL_LEX 1
 #include "mysql_priv.h"
@@ -29,6 +32,7 @@
 #include "sql_trigger.h"
 #include "debug_sync.h"
 #include "sql_handler.h"
+#include <rpl_mi.h>
 
 #ifdef WITH_ARIA_STORAGE_ENGINE
 #include "../storage/maria/ha_maria.h"
@@ -505,6 +509,8 @@ static void handle_bootstrap_impl(THD *thd)
     query= (char *) thd->memdup_w_gap(buff, length + 1,
                                       thd->db_length + 1 +
                                       QUERY_CACHE_FLAGS_SIZE);
+    size_t db_len= 0;
+    memcpy(query + length + 1, (char *) &db_len, sizeof(size_t));
     thd->set_query(query, length);
     DBUG_PRINT("query",("%-.4096s", thd->query()));
 #if defined(ENABLED_PROFILING) && defined(COMMUNITY_SERVER)
@@ -1395,6 +1401,14 @@ bool dispatch_command(enum enum_server_command command, THD *thd,
   case COM_REFRESH:
   {
     int not_used;
+
+    /*
+      Initialize thd->lex since it's used in many base functions, such as
+      open_tables(). Otherwise, it remains unitialized and may cause crash
+      during execution of COM_REFRESH.
+    */
+    lex_start(thd);
+    
     status_var_increment(thd->status_var.com_stat[SQLCOM_FLUSH]);
     ulong options= (ulong) (uchar) packet[0];
     if (check_global_access(thd,RELOAD_ACL))
@@ -1854,13 +1868,30 @@ bool alloc_query(THD *thd, const char *packet, uint packet_length)
     pos--;
     packet_length--;
   }
-  /* We must allocate some extra memory for query cache */
+  /* We must allocate some extra memory for query cache 
+
+    The query buffer layout is:
+       buffer :==
+            <statement>   The input statement(s)
+            '\0'          Terminating null char  (1 byte)
+            <length>      Length of following current database name (size_t)
+            <db_name>     Name of current database
+            <flags>       Flags struct
+  */
   if (! (query= (char*) thd->memdup_w_gap(packet,
                                           packet_length,
-                                          1 + thd->db_length +
+                                          1 + sizeof(size_t) + thd->db_length +
                                           QUERY_CACHE_FLAGS_SIZE)))
       return TRUE;
   query[packet_length]= '\0';
+  /*
+    Space to hold the name of the current database is allocated.  We
+    also store this length, in case current database is changed during
+    execution.  We might need to reallocate the 'query' buffer
+  */
+  char *len_pos = (query + packet_length + 1);
+  memcpy(len_pos, (char *) &thd->db_length, sizeof(size_t));
+    
   thd->set_query(query, packet_length);
 
   /* Reclaim some memory */
@@ -2556,6 +2587,12 @@ mysql_execute_command(THD *thd)
       goto end_with_restore_list;
 #endif
     /*
+      If no engine type was given, work out the default now
+      rather than at parse-time.
+    */
+    if (!(create_info.used_fields & HA_CREATE_USED_ENGINE))
+      create_info.db_type= ha_default_handlerton(thd);
+    /*
       If we are using SET CHARSET without DEFAULT, add an implicit
       DEFAULT to not confuse old users. (This may change).
     */
@@ -3914,8 +3951,7 @@ end_with_restore_list:
             hostname_requires_resolving(user->host.str))
           push_warning_printf(thd, MYSQL_ERROR::WARN_LEVEL_WARN,
                               ER_WARN_HOSTNAME_WONT_WORK,
-                              ER(ER_WARN_HOSTNAME_WONT_WORK),
-                              user->host.str);
+                              ER(ER_WARN_HOSTNAME_WONT_WORK));
         // Are we trying to change a password of another user
         DBUG_ASSERT(user->host.str != 0);
         if (strcmp(thd->security_ctx->user, user->user.str) ||
@@ -5913,7 +5949,7 @@ mysql_new_select(LEX *lex, bool move_down)
   lex->nest_level++;
   if (lex->nest_level > (int) MAX_SELECT_NESTING)
   {
-    my_error(ER_TOO_HIGH_LEVEL_OF_NESTING_FOR_SELECT,MYF(0),MAX_SELECT_NESTING);
+    my_error(ER_TOO_HIGH_LEVEL_OF_NESTING_FOR_SELECT, MYF(0));
     DBUG_RETURN(1);
   }
   select_lex->nest_level= lex->nest_level;
@@ -7012,9 +7048,9 @@ bool reload_acl_and_cache(THD *thd, ulong options, TABLE_LIST *tables,
     }
 #ifdef HAVE_REPLICATION
     int rotate_error= 0;
-    pthread_mutex_lock(&LOCK_active_mi);
+    pthread_mutex_lock(&active_mi->data_lock);
     rotate_error= rotate_relay_log(active_mi);
-    pthread_mutex_unlock(&LOCK_active_mi);
+    pthread_mutex_unlock(&active_mi->data_lock);
     if (rotate_error)
       *write_to_binlog= -1;
 #endif
@@ -7025,7 +7061,14 @@ bool reload_acl_and_cache(THD *thd, ulong options, TABLE_LIST *tables,
     if (ha_flush_logs(NULL))
       result=1;
     if (flush_error_log())
-      result=1;
+    {
+      /*
+        When flush_error_log() failed, my_error() has not been called.
+        So, we have to do it here to keep the protocol.
+      */
+      my_error(ER_UNKNOWN_ERROR, MYF(0));
+      result= 1;
+    }
   }
   if (((options & (REFRESH_SLOW_QUERY_LOG | REFRESH_LOG)) ==
        REFRESH_SLOW_QUERY_LOG))
@@ -7081,7 +7124,13 @@ bool reload_acl_and_cache(THD *thd, ulong options, TABLE_LIST *tables,
 	return 1;                               // Killed
       if (close_cached_tables(thd, tables, FALSE, (options & REFRESH_FAST) ?
                               FALSE : TRUE, TRUE))
-          result= 1;
+      {
+        /*
+          NOTE: my_error() has been already called by reopen_tables() within
+          close_cached_tables().
+        */
+        result= 1;
+      }
       
       if (make_global_read_lock_block_commit(thd)) // Killed
       {
@@ -7096,7 +7145,13 @@ bool reload_acl_and_cache(THD *thd, ulong options, TABLE_LIST *tables,
     {
       if (close_cached_tables(thd, tables, FALSE, (options & REFRESH_FAST) ?
                               FALSE : TRUE, FALSE))
+      {
+        /*
+          NOTE: my_error() has been already called by reopen_tables() within
+          close_cached_tables().
+        */
         result= 1;
+      }
     }
     my_dbopt_cleanup();
   }
@@ -7113,26 +7168,33 @@ bool reload_acl_and_cache(THD *thd, ulong options, TABLE_LIST *tables,
     tmp_write_to_binlog= 0;
     if (reset_master(thd))
     {
-      result=1;
+      /* NOTE: my_error() has been already called by reset_master(). */
+      result= 1;
     }
   }
 #endif
 #ifdef OPENSSL
-  if (options & REFRESH_DES_KEY_FILE)
-  {
-    if (des_key_file && load_des_key_file(des_key_file))
-      result= 1;
-  }
+   if (options & REFRESH_DES_KEY_FILE)
+   {
+     if (des_key_file && load_des_key_file(des_key_file))
+     {
+       /* NOTE: my_error() has been already called by load_des_key_file(). */
+       result= 1;
+     }
+   }
 #endif
 #ifdef HAVE_REPLICATION
-  if (options & REFRESH_SLAVE)
-  {
-    tmp_write_to_binlog= 0;
-    pthread_mutex_lock(&LOCK_active_mi);
-    if (reset_slave(thd, active_mi))
-      result=1;
-    pthread_mutex_unlock(&LOCK_active_mi);
-  }
+ if (options & REFRESH_SLAVE)
+ {
+   tmp_write_to_binlog= 0;
+   pthread_mutex_lock(&LOCK_active_mi);
+   if (reset_slave(thd, active_mi))
+   {
+     /* NOTE: my_error() has been already called by reset_slave(). */
+     result= 1;
+   }
+   pthread_mutex_unlock(&LOCK_active_mi);
+ }
 #endif
   if (options & REFRESH_USER_RESOURCES)
     reset_mqh((LEX_USER *) NULL, 0);             /* purecov: inspected */
@@ -8151,10 +8213,14 @@ bool parse_sql(THD *thd,
 
   mysql_parse_status= MYSQLparse(thd) != 0;
 
-  /* Check that if MYSQLparse() failed, thd->is_error() is set. */
+  /*
+    Check that if MYSQLparse() failed, thd->is_error() is set (unless
+    we have an error handler installed, which might have silenced error).
+  */
 
   DBUG_ASSERT(!mysql_parse_status ||
-              (mysql_parse_status && thd->is_error()));
+              thd->is_error() ||
+              thd->get_internal_handler());
 
   /* Reset parser state. */
 
diff --git a/sql/sql_partition.cc b/sql/sql_partition.cc
index 15cae73844f..9b6bc0cd4b0 100644
--- a/sql/sql_partition.cc
+++ b/sql/sql_partition.cc
@@ -931,9 +931,6 @@ static bool fix_fields_part_func(THD *thd, Item* func_expr, TABLE *table,
   const char *save_where;
   char* db_name;
   char db_name_string[FN_REFLEN];
-  bool save_use_only_table_context;
-  uint8 saved_full_group_by_flag;
-  nesting_map saved_allow_sum_func;
   DBUG_ENTER("fix_fields_part_func");
 
   if (part_info->fixed)
@@ -1000,24 +997,27 @@ static bool fix_fields_part_func(THD *thd, Item* func_expr, TABLE *table,
     of interesting side effects, both desirable and undesirable.
   */
 
-  save_use_only_table_context= thd->lex->use_only_table_context;
-  thd->lex->use_only_table_context= TRUE;
-  thd->lex->current_select->cur_pos_in_select_list= UNDEF_POS;
-  saved_full_group_by_flag= thd->lex->current_select->full_group_by_flag;
-  saved_allow_sum_func= thd->lex->allow_sum_func;
-  thd->lex->allow_sum_func= 0;
+  {
+    const bool save_use_only_table_context= thd->lex->use_only_table_context;
+    thd->lex->use_only_table_context= TRUE;
+    thd->lex->current_select->cur_pos_in_select_list= UNDEF_POS;
+    const bool save_agg_field= thd->lex->current_select->non_agg_field_used();
+    const bool save_agg_func=  thd->lex->current_select->agg_func_used();
+    const nesting_map saved_allow_sum_func= thd->lex->allow_sum_func;
+    thd->lex->allow_sum_func= 0;
   
-  if (!(error= func_expr->fix_fields(thd, (Item**)&func_expr)))
-    func_expr->walk(&Item::vcol_in_partition_func_processor, 0, NULL);
-
-  /*
-    Restore full_group_by_flag and allow_sum_func,
-    fix_fields should not affect mysql_select later, see Bug#46923.
-  */
-  thd->lex->current_select->full_group_by_flag= saved_full_group_by_flag;
-  thd->lex->allow_sum_func= saved_allow_sum_func;
+    if (!(error= func_expr->fix_fields(thd, (Item**)&func_expr)))
+      func_expr->walk(&Item::vcol_in_partition_func_processor, 0, NULL);
 
-  thd->lex->use_only_table_context= save_use_only_table_context;
+    /*
+      Restore agg_field/agg_func and allow_sum_func,
+      fix_fields should not affect mysql_select later, see Bug#46923.
+    */
+    thd->lex->current_select->set_non_agg_field_used(save_agg_field);
+    thd->lex->current_select->set_agg_func_used(save_agg_func);
+    thd->lex->allow_sum_func= saved_allow_sum_func;
+    thd->lex->use_only_table_context= save_use_only_table_context;
+  }
 
   context->table_list= save_table_list;
   context->first_name_resolution_table= save_first_table;
@@ -6576,7 +6576,7 @@ void set_key_field_ptr(KEY *key_info, const uchar *new_buf,
 
 void mem_alloc_error(size_t size)
 {
-  my_error(ER_OUTOFMEMORY, MYF(0), size);
+  my_error(ER_OUTOFMEMORY, MYF(0), static_cast<int>(size));
 }
 
 #ifdef WITH_PARTITION_STORAGE_ENGINE
diff --git a/sql/sql_partition.h b/sql/sql_partition.h
index 02a5ead1117..2f741c76594 100644
--- a/sql/sql_partition.h
+++ b/sql/sql_partition.h
@@ -1,4 +1,5 @@
-/* Copyright (C) 2006 MySQL AB
+/*
+   Copyright (c) 2006, 2010, Oracle and/or its affiliates.
 
   This program is free software; you can redistribute it and/or modify
   it under the terms of the GNU General Public License as published by
@@ -11,7 +12,8 @@
 
   You should have received a copy of the GNU General Public License
   along with this program; if not, write to the Free Software
-  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 #ifdef __GNUC__
 #pragma interface				/* gcc class implementation */
diff --git a/sql/sql_plugin.cc b/sql/sql_plugin.cc
index 8e6f065c1c4..5b7c2d285e6 100644
--- a/sql/sql_plugin.cc
+++ b/sql/sql_plugin.cc
@@ -1,4 +1,5 @@
-/* Copyright (C) 2005 MySQL AB, 2009 Sun Microsystems, Inc.
+/*
+   Copyright (c) 2005, 2011, Oracle and/or its affiliates.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,7 +12,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 #include "mysql_priv.h"
 #include <my_pthread.h>
@@ -479,7 +481,7 @@ static my_bool read_mysql_plugin_info(struct st_plugin_dl *plugin_dl,
     if (!cur)
     {
       free_plugin_mem(plugin_dl);
-      report_error(report, ER_OUTOFMEMORY, plugin_dl->dl.length);
+      report_error(report, ER_OUTOFMEMORY, (int) plugin_dl->dl.length);
       DBUG_RETURN(TRUE);
     }
     /*
@@ -604,7 +606,7 @@ static my_bool read_maria_plugin_info(struct st_plugin_dl *plugin_dl,
       if (!cur)
       {
         free_plugin_mem(plugin_dl);
-        report_error(report, ER_OUTOFMEMORY, plugin_dl->dl.length);
+        report_error(report, ER_OUTOFMEMORY, (int) plugin_dl->dl.length);
         DBUG_RETURN(TRUE);
       }
       /*
@@ -718,7 +720,7 @@ static st_plugin_dl *plugin_dl_add(const LEX_STRING *dl, int report)
   if (! (plugin_dl.dl.str= (char*) my_malloc(plugin_dl.dl.length, MYF(0))))
   {
     free_plugin_mem(&plugin_dl);
-    report_error(report, ER_OUTOFMEMORY, plugin_dl.dl.length);
+    report_error(report, ER_OUTOFMEMORY, (int) plugin_dl.dl.length);
     DBUG_RETURN(0);
   }
   plugin_dl.dl.length= copy_and_convert(plugin_dl.dl.str, plugin_dl.dl.length,
@@ -729,7 +731,7 @@ static st_plugin_dl *plugin_dl_add(const LEX_STRING *dl, int report)
   if (! (tmp= plugin_dl_insert_or_reuse(&plugin_dl)))
   {
     free_plugin_mem(&plugin_dl);
-    report_error(report, ER_OUTOFMEMORY, sizeof(struct st_plugin_dl));
+    report_error(report, ER_OUTOFMEMORY, (int) sizeof(struct st_plugin_dl));
     DBUG_RETURN(0);
   }
   DBUG_RETURN(tmp);
diff --git a/sql/sql_plugin.h b/sql/sql_plugin.h
index 9919e41b0ed..936c27a2290 100644
--- a/sql/sql_plugin.h
+++ b/sql/sql_plugin.h
@@ -1,4 +1,5 @@
-/* Copyright (C) 2005 MySQL AB
+/*
+   Copyright (c) 2005, 2010, Oracle and/or its affiliates.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,7 +12,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 #ifndef _sql_plugin_h
 #define _sql_plugin_h
diff --git a/sql/sql_prepare.cc b/sql/sql_prepare.cc
index 74ff1f0ebe1..c03ed12cc96 100644
--- a/sql/sql_prepare.cc
+++ b/sql/sql_prepare.cc
@@ -1,5 +1,5 @@
-/* Copyright (c) 2002, 2010, Oracle and/or its affiliates.
-   Copyright (c) 2009-2011, Monty Program Ab
+/* Copyright (c) 2002, 2011, Oracle and/or its affiliates.
+   Copyright (c) 2008-2011 Monty Program Ab
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -12,7 +12,7 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA */
 
 /**
   @file
@@ -1404,7 +1404,7 @@ static int mysql_test_select(Prepared_statement *stmt,
 
   if (!lex->result && !(lex->result= new (stmt->mem_root) select_send))
   {
-    my_error(ER_OUTOFMEMORY, MYF(0), sizeof(select_send));
+    my_error(ER_OUTOFMEMORY, MYF(0), static_cast<int>(sizeof(select_send)));
     goto error;
   }
 
@@ -1412,7 +1412,7 @@ static int mysql_test_select(Prepared_statement *stmt,
                                      DT_PREPARE | DT_CREATE))
     goto error;
 
-  thd->used_tables= 0;                        // Updated by setup_fields
+  thd->lex->used_tables= 0;                        // Updated by setup_fields
 
   /*
     JOIN::prepare calls
@@ -1585,7 +1585,7 @@ static bool select_like_stmt_test(Prepared_statement *stmt,
   if (specific_prepare && (*specific_prepare)(thd))
     DBUG_RETURN(TRUE);
 
-  thd->used_tables= 0;                        // Updated by setup_fields
+  thd->lex->used_tables= 0;                        // Updated by setup_fields
 
   /* Calls JOIN::prepare */
   DBUG_RETURN(lex->unit.prepare(thd, 0, setup_tables_done_option));
@@ -2569,7 +2569,7 @@ void mysqld_stmt_execute(THD *thd, char *packet_arg, uint packet_length)
   if (!(stmt= find_prepared_statement(thd, stmt_id)))
   {
     char llbuf[22];
-    my_error(ER_UNKNOWN_STMT_HANDLER, MYF(0), sizeof(llbuf),
+    my_error(ER_UNKNOWN_STMT_HANDLER, MYF(0), static_cast<int>(sizeof(llbuf)),
              llstr(stmt_id, llbuf), "mysqld_stmt_execute");
     DBUG_VOID_RETURN;
   }
@@ -2626,7 +2626,7 @@ void mysql_sql_stmt_execute(THD *thd)
   if (!(stmt= (Prepared_statement*) thd->stmt_map.find_by_name(name)))
   {
     my_error(ER_UNKNOWN_STMT_HANDLER, MYF(0),
-             name->length, name->str, "EXECUTE");
+             static_cast<int>(name->length), name->str, "EXECUTE");
     DBUG_VOID_RETURN;
   }
 
@@ -2669,7 +2669,7 @@ void mysqld_stmt_fetch(THD *thd, char *packet, uint packet_length)
   if (!(stmt= find_prepared_statement(thd, stmt_id)))
   {
     char llbuf[22];
-    my_error(ER_UNKNOWN_STMT_HANDLER, MYF(0), sizeof(llbuf),
+    my_error(ER_UNKNOWN_STMT_HANDLER, MYF(0), static_cast<int>(sizeof(llbuf)),
              llstr(stmt_id, llbuf), "mysqld_stmt_fetch");
     DBUG_VOID_RETURN;
   }
@@ -2736,7 +2736,7 @@ void mysqld_stmt_reset(THD *thd, char *packet)
   if (!(stmt= find_prepared_statement(thd, stmt_id)))
   {
     char llbuf[22];
-    my_error(ER_UNKNOWN_STMT_HANDLER, MYF(0), sizeof(llbuf),
+    my_error(ER_UNKNOWN_STMT_HANDLER, MYF(0), static_cast<int>(sizeof(llbuf)),
              llstr(stmt_id, llbuf), "mysqld_stmt_reset");
     DBUG_VOID_RETURN;
   }
@@ -2811,7 +2811,7 @@ void mysql_sql_stmt_close(THD *thd)
 
   if (! (stmt= (Prepared_statement*) thd->stmt_map.find_by_name(name)))
     my_error(ER_UNKNOWN_STMT_HANDLER, MYF(0),
-             name->length, name->str, "DEALLOCATE PREPARE");
+             static_cast<int>(name->length), name->str, "DEALLOCATE PREPARE");
   else if (stmt->is_in_use())
     my_error(ER_PS_NO_RECURSION, MYF(0));
   else
diff --git a/sql/sql_profile.cc b/sql/sql_profile.cc
index 5d5cb6a764e..9e45a34f794 100644
--- a/sql/sql_profile.cc
+++ b/sql/sql_profile.cc
@@ -1,4 +1,6 @@
-/* Copyright (c) 2007, 2010 Oracle and/or its affiliates.
+/*
+   Copyright (c) 2007, 2010, Oracle and/or its affiliates.
+   Copyright (c) 2008-2011 Monty Program Ab
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,7 +13,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 
 /**
diff --git a/sql/sql_profile.h b/sql/sql_profile.h
index 71237b59d96..297130962d8 100644
--- a/sql/sql_profile.h
+++ b/sql/sql_profile.h
@@ -1,4 +1,6 @@
-/* Copyright (C) 2007 MySQL AB
+/*
+   Copyright (c) 2007 MySQL AB, 2009 Sun Microsystems, Inc.
+   Use is subject to license terms.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,7 +13,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 #ifndef _SQL_PROFILE_H
 #define _SQL_PROFILE_H
diff --git a/sql/sql_rename.cc b/sql/sql_rename.cc
index 69dc635be16..2cf4eca447c 100644
--- a/sql/sql_rename.cc
+++ b/sql/sql_rename.cc
@@ -1,4 +1,5 @@
-/* Copyright (C) 2000-2006 MySQL AB
+/*
+   Copyright (c) 2000, 2010, Oracle and/or its affiliates.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,7 +12,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 /*
   Atomic rename of table;  RENAME TABLE t1 to t2, tmp to t1 [,...]
diff --git a/sql/sql_repl.cc b/sql/sql_repl.cc
index e7363bffa9a..8245bbe48f1 100644
--- a/sql/sql_repl.cc
+++ b/sql/sql_repl.cc
@@ -1,5 +1,6 @@
-/* Copyright (C) 2000, 2011, Oracle and/or its affiliates.
-   Copyright (c) 2009-2011, Monty Program Ab
+/*
+   Copyright (c) 2000, 2011, Oracle and/or its affiliates.
+   Copyright (c) 2008-2011 Monty Program Ab
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -12,7 +13,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 #include "mysql_priv.h"
 #ifdef HAVE_REPLICATION
diff --git a/sql/sql_select.cc b/sql/sql_select.cc
index 47adbd97289..c16568e9c9c 100644
--- a/sql/sql_select.cc
+++ b/sql/sql_select.cc
@@ -284,6 +284,7 @@ bool handle_select(THD *thd, LEX *lex, select_result *result,
   }
   DBUG_PRINT("info",("res: %d  report_error: %d", res,
 		     thd->is_error()));
+  DBUG_ASSERT(res == 0 || thd->is_error());
   res|= thd->is_error();
   if (unlikely(res))
     result->abort();
@@ -419,7 +420,7 @@ fix_inner_refs(THD *thd, List<Item> &all_fields, SELECT_LEX *select,
 
     if (!ref->fixed && ref->fix_fields(thd, 0))
       return TRUE;
-    thd->used_tables|= item->used_tables();
+    thd->lex->used_tables|= item->used_tables();
   }
   return false;
 }
@@ -439,19 +440,18 @@ inline int setup_without_group(THD *thd, Item **ref_pointer_array,
   int res;
   nesting_map save_allow_sum_func=thd->lex->allow_sum_func ;
   /* 
-    Need to save the value, so we can turn off only the new NON_AGG_FIELD
+    Need to save the value, so we can turn off only any new non_agg_field_used
     additions coming from the WHERE
   */
-  uint8 saved_flag= thd->lex->current_select->full_group_by_flag;
+  const bool saved_non_agg_field_used=
+    thd->lex->current_select->non_agg_field_used();
   DBUG_ENTER("setup_without_group");
 
   thd->lex->allow_sum_func&= ~(1 << thd->lex->current_select->nest_level);
   res= setup_conds(thd, tables, leaves, conds);
 
   /* it's not wrong to have non-aggregated columns in a WHERE */
-  if (thd->variables.sql_mode & MODE_ONLY_FULL_GROUP_BY)
-    thd->lex->current_select->full_group_by_flag= saved_flag |
-      (thd->lex->current_select->full_group_by_flag & ~NON_AGG_FIELD_USED);
+  thd->lex->current_select->set_non_agg_field_used(saved_non_agg_field_used);
 
   thd->lex->allow_sum_func|= 1 << thd->lex->current_select->nest_level;
   res= res || setup_order(thd, ref_pointer_array, tables, fields, all_fields,
@@ -693,7 +693,8 @@ JOIN::prepare(Item ***rref_pointer_array,
         select_lex->master_unit()->item->is_in_predicate() &&
         ((Item_in_subselect*)select_lex->master_unit()->item)->
         test_set_strategy(SUBS_MAXMIN_INJECTED)) &&
-      select_lex->full_group_by_flag == (NON_AGG_FIELD_USED | SUM_FUNC_USED))
+      select_lex->non_agg_field_used() &&
+      select_lex->agg_func_used())
   {
     my_message(ER_MIX_OF_GROUP_FUNC_AND_FIELDS,
                ER(ER_MIX_OF_GROUP_FUNC_AND_FIELDS), MYF(0));
@@ -918,9 +919,6 @@ JOIN::optimize()
   select_limit= unit->select_limit_cnt;
   if (having || (select_options & OPTION_FOUND_ROWS))
     select_limit= HA_POS_ERROR;
-  // Ignore errors of execution if option IGNORE present
-  if (thd->lex->ignore)
-    thd->lex->current_select->no_error= 1;
 #ifdef HAVE_REF_TO_FIELDS			// Not done yet
   /* Add HAVING to WHERE if possible */
   if (having && !group_list && !sum_func_count)
@@ -1418,7 +1416,10 @@ JOIN::optimize()
       DBUG_RETURN(1);
     }
     if (old_group_list && !group_list)
+    {
+      DBUG_ASSERT(group);
       select_distinct= 0;
+    }
   }
   if (!group_list && group)
   {
@@ -1426,6 +1427,7 @@ JOIN::optimize()
     simple_order=1;
     select_distinct= 0;                       // No need in distinct for 1 row
     group_optimized_away= 1;
+    implicit_grouping= TRUE;
   }
 
   calc_group_buffer(this, group_list);
@@ -1612,6 +1614,10 @@ JOIN::optimize()
     tmp_table_param.precomputed_group_by= TRUE;
 
   error= 0;
+
+  // Ignore errors of execution if option IGNORE present
+  if (thd->lex->ignore)
+    thd->lex->current_select->no_error= 1;
   DBUG_RETURN(0);
 
 setup_subq_exit:
@@ -2880,7 +2886,7 @@ mysql_select(THD *thd, Item ***rref_pointer_array,
     if (!(join= new JOIN(thd, fields, select_options, result)))
 	DBUG_RETURN(TRUE);
     thd_proc_info(thd, "init");
-    thd->used_tables=0;                         // Updated by setup_fields
+    thd->lex->used_tables=0;
     if ((err= join->prepare(rref_pointer_array, tables, wild_num,
                             conds, og_num, order, group, having, proc_param,
                             select_lex, unit)))
@@ -3036,6 +3042,14 @@ make_join_statistics(JOIN *join, List<TABLE_LIST> &tables_list,
     table_vector[i]=s->table=table=tables->table;
     table->pos_in_table_list= tables;
     error= tables->fetch_number_of_rows();
+    DBUG_EXECUTE_IF("bug11747970_raise_error",
+                    {
+                      if (!error)
+                      {
+                        my_error(ER_UNKNOWN_ERROR, MYF(0));
+                        goto error;
+                      }
+                    });
     if (error)
     {
       table->file->print_error(error, MYF(0));
@@ -13972,6 +13986,9 @@ create_tmp_table(THD *thd, TMP_TABLE_PARAM *param, List<Item> &fields,
       goto err;
   }
 
+  // Make empty record so random data is not written to disk
+  empty_record(table);
+
   thd->mem_root= mem_root_save;
 
   DBUG_RETURN(table);
diff --git a/sql/sql_select.h b/sql/sql_select.h
index 4333b825c28..985eed49026 100644
--- a/sql/sql_select.h
+++ b/sql/sql_select.h
@@ -1,4 +1,5 @@
-/* Copyright (c) 2000, 2010, Oracle and/or its affiliates.
+/* Copyright (c) 2000, 2011, Oracle and/or its affiliates.
+   Copyright (c) 2008-2011 Monty Program Ab
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
diff --git a/sql/sql_servers.cc b/sql/sql_servers.cc
index ba4dbaacbb9..61a36d1bbea 100644
--- a/sql/sql_servers.cc
+++ b/sql/sql_servers.cc
@@ -1,4 +1,6 @@
-/* Copyright (C) 2000-2003 MySQL AB
+/*
+   Copyright (c) 2006-2008 MySQL AB, 2009, 2010 Sun Microsystems, Inc.
+   Use is subject to license terms.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,7 +13,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 
 /*
diff --git a/sql/sql_show.cc b/sql/sql_show.cc
index c7cd692000f..21036554c91 100644
--- a/sql/sql_show.cc
+++ b/sql/sql_show.cc
@@ -739,12 +739,30 @@ public:
 };
 
 
+/*
+  Return CREATE command for table or view
+
+  @param thd	     Thread handler
+  @param table_list  Table / view
+
+  @return
+  @retval 0      OK
+  @retval 1      Error
+
+  @notes
+  table_list->db and table_list->table_name are kept unchanged to
+  not cause problems with SP.
+*/
+
 bool
 mysqld_show_create(THD *thd, TABLE_LIST *table_list)
 {
   Protocol *protocol= thd->protocol;
   char buff[2048];
   String buffer(buff, sizeof(buff), system_charset_info);
+  char *save_db, *save_table_name;
+  bool retval= TRUE;                             // Assume error
+  List<Item> field_list;
   DBUG_ENTER("mysqld_show_create");
   DBUG_PRINT("enter",("db: %s  table: %s",table_list->db,
                       table_list->table_name));
@@ -752,6 +770,10 @@ mysqld_show_create(THD *thd, TABLE_LIST *table_list)
   /* We want to preserve the tree for views. */
   thd->lex->context_analysis_only|= CONTEXT_ANALYSIS_ONLY_VIEW;
 
+  /* Store original names if called from SP */
+  save_db=         table_list->db;
+  save_table_name= table_list->table_name;
+
   {
     Show_create_error_handler view_error_suppressor(thd, table_list);
     thd->push_internal_handler(&view_error_suppressor);
@@ -759,7 +781,7 @@ mysqld_show_create(THD *thd, TABLE_LIST *table_list)
                                                DT_PREPARE | DT_CREATE);
     thd->pop_internal_handler();
     if (error && (thd->killed || thd->main_da.is_error()))
-      DBUG_RETURN(TRUE);
+      goto error;
   }
 
   /* TODO: add environment variables show when it become possible */
@@ -767,7 +789,7 @@ mysqld_show_create(THD *thd, TABLE_LIST *table_list)
   {
     my_error(ER_WRONG_OBJECT, MYF(0),
              table_list->db, table_list->table_name, "VIEW");
-    DBUG_RETURN(TRUE);
+    goto error;
   }
 
   buffer.length(0);
@@ -779,9 +801,8 @@ mysqld_show_create(THD *thd, TABLE_LIST *table_list)
        view_store_create_info(thd, table_list, &buffer) :
        store_create_info(thd, table_list, &buffer, NULL,
                          FALSE /* show_database */)))
-    DBUG_RETURN(TRUE);
+    goto error;
 
-  List<Item> field_list;
   if (table_list->view)
   {
     field_list.push_back(new Item_empty_string("View",NAME_CHAR_LEN));
@@ -802,7 +823,7 @@ mysqld_show_create(THD *thd, TABLE_LIST *table_list)
 
   if (protocol->send_fields(&field_list,
                             Protocol::SEND_NUM_ROWS | Protocol::SEND_EOF))
-    DBUG_RETURN(TRUE);
+    goto error;
   protocol->prepare_for_resend();
   if (table_list->view)
     protocol->store(table_list->view_name.str, system_charset_info);
@@ -830,10 +851,17 @@ mysqld_show_create(THD *thd, TABLE_LIST *table_list)
     protocol->store(buffer.ptr(), buffer.length(), buffer.charset());
 
   if (protocol->write())
-    DBUG_RETURN(TRUE);
+    goto error;
 
   my_eof(thd);
-  DBUG_RETURN(FALSE);
+  retval= FALSE;                                // ok
+
+error:
+  /* Restore table list if called by stored procedure */
+  table_list->db=         save_db;
+  table_list->table_name= save_table_name;
+  DBUG_RETURN(retval);
+
 }
 
 bool mysqld_show_create_db(THD *thd, char *dbname,
@@ -2870,12 +2898,11 @@ bool schema_table_store_record(THD *thd, TABLE *table)
 }
 
 
-int make_table_list(THD *thd, SELECT_LEX *sel,
-                    LEX_STRING *db_name, LEX_STRING *table_name)
+static int make_table_list(THD *thd, SELECT_LEX *sel,
+                           LEX_STRING *db_name, LEX_STRING *table_name)
 {
   Table_ident *table_ident;
   table_ident= new Table_ident(thd, *db_name, *table_name, 1);
-  sel->init_query();
   if (!sel->add_table_to_list(thd, table_ident, 0, 0, TL_READ))
     return 1;
   return 0;
@@ -3445,43 +3472,111 @@ make_table_name_list(THD *thd, List<LEX_STRING> *table_names, LEX *lex,
 
 
 /**
-  @brief          Fill I_S table for SHOW COLUMNS|INDEX commands
+  Fill I_S table with data obtained by performing full-blown table open.
+
+  @param  thd                       Thread handler.
+  @param  is_show_fields_or_keys    Indicates whether it is a legacy SHOW
+                                    COLUMNS or SHOW KEYS statement.
+  @param  table                     TABLE object for I_S table to be filled.
+  @param  schema_table              I_S table description structure.
+  @param  orig_db_name              Database name.
+  @param  orig_table_name           Table name.
+  @param  open_tables_state_backup  Open_tables_state object which is used
+                                    to save/restore original status of
+                                    variables related to open tables state.
+
+  @retval FALSE - Success.
+  @retval TRUE  - Failure.
+*/
 
-  @param[in]      thd                      thread handler
-  @param[in]      tables                   TABLE_LIST for I_S table
-  @param[in]      schema_table             pointer to I_S structure
-  @param[in]      open_tables_state_backup pointer to Open_tables_state object
-                                           which is used to save|restore original
-                                           status of variables related to
-                                           open tables state
+static bool
+fill_schema_table_by_open(THD *thd, bool is_show_fields_or_keys,
+                          TABLE *table, ST_SCHEMA_TABLE *schema_table,
+                          LEX_STRING *orig_db_name,
+                          LEX_STRING *orig_table_name,
+                          Open_tables_state *open_tables_state_backup)
+{
+  Query_arena i_s_arena(thd->mem_root,
+                        Query_arena::CONVENTIONAL_EXECUTION),
+              backup_arena, *old_arena;
+  LEX *old_lex= thd->lex, temp_lex, *lex;
+  LEX_STRING db_name, table_name;
+  TABLE_LIST *table_list;
+  bool result= true;
+  DBUG_ENTER("fill_schema_table_by_open");
 
-  @return         Operation status
-    @retval       0           success
-    @retval       1           error
-*/
+  /*
+    When a view is opened its structures are allocated on a permanent
+    statement arena and linked into the LEX tree for the current statement
+    (this happens even in cases when view is handled through TEMPTABLE
+    algorithm).
 
-static int
-fill_schema_show_cols_or_idxs(THD *thd, TABLE_LIST *tables,
-                              ST_SCHEMA_TABLE *schema_table,
-                              Open_tables_state *open_tables_state_backup)
-{
-  LEX *lex= thd->lex;
-  bool res;
-  LEX_STRING tmp_lex_string, tmp_lex_string1, *db_name, *table_name;
-  enum_sql_command save_sql_command= lex->sql_command;
-  TABLE_LIST *show_table_list= tables->schema_select_lex->table_list.first;
-  TABLE *table= tables->table;
-  int error= 1;
-  DBUG_ENTER("fill_schema_show");
+    To prevent this process from unnecessary hogging of memory in the permanent
+    arena of our I_S query and to avoid damaging its LEX we use temporary
+    arena and LEX for table/view opening.
+
+    Use temporary arena instead of statement permanent arena. Also make
+    it active arena and save original one for successive restoring.
+  */
+  old_arena= thd->stmt_arena;
+  thd->stmt_arena= &i_s_arena;
+  thd->set_n_backup_active_arena(&i_s_arena, &backup_arena);
+
+  /* Prepare temporary LEX. */
+  thd->lex= lex= &temp_lex;
+  lex_start(thd);
+
+  /* Disable constant subquery evaluation as we won't be locking tables. */
+  lex->context_analysis_only= CONTEXT_ANALYSIS_ONLY_VIEW;
+
+  /*
+    Some of process_table() functions rely on wildcard being passed from
+    old LEX (or at least being initialized).
+  */
+  lex->wild= old_lex->wild;
 
-  lex->all_selects_list= tables->schema_select_lex;
   /*
-    Restore thd->temporary_tables to be able to process
-    temporary tables(only for 'show index' & 'show columns').
-    This should be changed when processing of temporary tables for
-    I_S tables will be done.
+    Since make_table_list() might change database and table name passed
+    to it we create copies of orig_db_name and orig_table_name here.
+    These copies are used for make_table_list() while unaltered values
+    are passed to process_table() functions.
   */
-  thd->temporary_tables= open_tables_state_backup->temporary_tables;
+  if (!thd->make_lex_string(&db_name, orig_db_name->str,
+                            orig_db_name->length, FALSE) ||
+      !thd->make_lex_string(&table_name, orig_table_name->str,
+                            orig_table_name->length, FALSE))
+    goto end;
+
+  /*
+    Create table list element for table to be open. Link it with the
+    temporary LEX. The latter is required to correctly open views and
+    produce table describing their structure.
+  */
+  if (make_table_list(thd, &lex->select_lex, &db_name, &table_name))
+    goto end;
+
+  table_list= lex->select_lex.table_list.first;
+
+  if (is_show_fields_or_keys)
+  {
+    /*
+      Restore thd->temporary_tables to be able to process
+      temporary tables (only for 'show index' & 'show columns').
+      This should be changed when processing of temporary tables for
+      I_S tables will be done.
+    */
+    thd->temporary_tables= open_tables_state_backup->temporary_tables;
+  }
+  else
+  {
+    /*
+      Apply optimization flags for table opening which are relevant for
+      this I_S table. We can't do this for SHOW COLUMNS/KEYS because of
+      backward compatibility.
+    */
+    table_list->i_s_requested_object= schema_table->i_s_requested_object;
+  }
+
   /*
     Let us set fake sql_command so views won't try to merge
     themselves into main statement. If we don't do this,
@@ -3489,36 +3584,66 @@ fill_schema_show_cols_or_idxs(THD *thd, TABLE_LIST *tables,
     SQLCOM_SHOW_FIELDS is used because it satisfies 'only_view_structure()'
   */
   lex->sql_command= SQLCOM_SHOW_FIELDS;
-  res= (open_normal_and_derived_tables(thd, show_table_list,
-                                      MYSQL_LOCK_IGNORE_FLUSH,
-                                      DT_PREPARE | DT_CREATE));
-  lex->sql_command= save_sql_command;
+  result= open_normal_and_derived_tables(thd, table_list,
+                                         MYSQL_LOCK_IGNORE_FLUSH,
+                                         DT_PREPARE | DT_CREATE);
   /*
-    get_all_tables() returns 1 on failure and 0 on success thus
-    return only these and not the result code of ::process_table()
-
-    We should use show_table_list->alias instead of
-    show_table_list->table_name because table_name
-    could be changed during opening of I_S tables. It's safe
-    to use alias because alias contains original table name
-    in this case(this part of code is used only for
-    'show columns' & 'show statistics' commands).
+    Restore old value of sql_command back as it is being looked at in
+    process_table() function.
   */
-   table_name= thd->make_lex_string(&tmp_lex_string1, show_table_list->alias,
-                                    strlen(show_table_list->alias), FALSE);
-   if (!show_table_list->view)
-     db_name= thd->make_lex_string(&tmp_lex_string, show_table_list->db,
-                                   show_table_list->db_length, FALSE);
-   else
-     db_name= &show_table_list->view_db;
+  lex->sql_command= old_lex->sql_command;
+
+  /*
+    XXX:  show_table_list has a flag i_is_requested,
+    and when it's set, open_normal_and_derived_tables()
+    can return an error without setting an error message
+    in THD, which is a hack. This is why we have to
+    check for res, then for thd->is_error() and only then
+    for thd->main_da.sql_errno().
+
+    Again we don't do this for SHOW COLUMNS/KEYS because
+    of backward compatibility.
+  */
+  if (!is_show_fields_or_keys && result && thd->is_error() &&
+      thd->main_da.sql_errno() == ER_NO_SUCH_TABLE)
+  {
+    /*
+      Hide error for a non-existing table.
+      For example, this error can occur when we use a where condition
+      with a db name and table, but the table does not exist.
+    */
+    result= 0;
+    thd->clear_error();
+  }
+  else
+  {
+    result= schema_table->process_table(thd, table_list,
+                                        table, result,
+                                        orig_db_name,
+                                        orig_table_name);
+  }
+
+end:
+  lex->unit.cleanup();
 
+  /* Restore original LEX value, statement's arena and THD arena values. */
+  lex_end(thd->lex);
 
-   error= test(schema_table->process_table(thd, show_table_list,
-                                           table, res, db_name,
-                                           table_name));
-   thd->temporary_tables= 0;
-   close_tables_for_reopen(thd, &show_table_list);
-   DBUG_RETURN(error);
+  if (i_s_arena.free_list)
+    i_s_arena.free_items();
+
+  /*
+    For safety reset list of open temporary tables before closing
+    all tables open within this Open_tables_state.
+  */
+  thd->temporary_tables= NULL;
+  close_thread_tables(thd);
+  thd->lex= old_lex;
+
+  thd->stmt_arena= old_arena;
+  thd->restore_active_arena(&i_s_arena, &backup_arena);
+
+  DBUG_RETURN(result);
 }
 
 
@@ -3743,11 +3868,8 @@ int get_all_tables(THD *thd, TABLE_LIST *tables, COND *cond)
 {
   LEX *lex= thd->lex;
   TABLE *table= tables->table;
-  SELECT_LEX *old_all_select_lex= lex->all_selects_list;
-  enum_sql_command save_sql_command= lex->sql_command;
   SELECT_LEX *lsel= tables->schema_select_lex;
   ST_SCHEMA_TABLE *schema_table= tables->schema_table;
-  SELECT_LEX sel;
   LOOKUP_FIELD_VALUES lookup_field_vals;
   LEX_STRING *db_name, *table_name;
   bool with_i_schema;
@@ -3755,19 +3877,14 @@ int get_all_tables(THD *thd, TABLE_LIST *tables, COND *cond)
   List<LEX_STRING> db_names;
   List_iterator_fast<LEX_STRING> it(db_names);
   COND *partial_cond= 0;
-  uint derived_tables= lex->derived_tables;
   int error= 1;
   Open_tables_state open_tables_state_backup;
-  uint8 save_context_analysis_only= lex->context_analysis_only;
-  Query_tables_list query_tables_list_backup;
 #ifndef NO_EMBEDDED_ACCESS_CHECKS
   Security_context *sctx= thd->security_ctx;
 #endif
   uint table_open_method;
   DBUG_ENTER("get_all_tables");
 
-  lex->reset_n_backup_query_tables_list(&query_tables_list_backup);
-
   /*
     We should not introduce deadlocks even if we already have some
     tables open and locked, since we won't lock tables which we will
@@ -3782,8 +3899,18 @@ int get_all_tables(THD *thd, TABLE_LIST *tables, COND *cond)
   */
   if (lsel && lsel->table_list.first)
   {
-    error= fill_schema_show_cols_or_idxs(thd, tables, schema_table,
-                                         &open_tables_state_backup);
+    LEX_STRING db_name, table_name;
+
+    db_name.str= lsel->table_list.first->db;
+    db_name.length= lsel->table_list.first->db_length;
+
+    table_name.str= lsel->table_list.first->table_name;
+    table_name.length= lsel->table_list.first->table_name_length;
+
+    error= fill_schema_table_by_open(thd, TRUE,
+                                     table, schema_table,
+                                     &db_name, &table_name,
+                                     &open_tables_state_backup);
     goto err;
   }
 
@@ -3841,15 +3968,6 @@ int get_all_tables(THD *thd, TABLE_LIST *tables, COND *cond)
   it.rewind(); /* To get access to new elements in basis list */
   while ((db_name= it++))
   {
-    LEX_STRING orig_db_name;
-
-    /*
-      db_name can be changed in make_table_list() func.
-      We need copy of db_name because it can change case.
-    */
-    if (!thd->make_lex_string(&orig_db_name, db_name->str,
-                              db_name->length, FALSE))
-      goto err;
 #ifndef NO_EMBEDDED_ACCESS_CHECKS
     if (!(check_access(thd,SELECT_ACL, db_name->str, 
                        &thd->col_access, 0, 1, with_i_schema) ||
@@ -3907,6 +4025,7 @@ int get_all_tables(THD *thd, TABLE_LIST *tables, COND *cond)
                 !with_i_schema)
             {
               my_bool res;
+              uint8 save_context_analysis_only= lex->context_analysis_only;
               lex->context_analysis_only|= CONTEXT_ANALYSIS_ONLY_VIEW;
               res= fill_schema_table_from_frm(thd, table, schema_table,
                                               db_name,
@@ -3916,65 +4035,13 @@ int get_all_tables(THD *thd, TABLE_LIST *tables, COND *cond)
                 continue;
             }
 
-            int res;
-            LEX_STRING tmp_lex_string;
-            /*
-              Set the parent lex of 'sel' because it is needed by
-              sel.init_query() which is called inside make_table_list.
-            */
             thd->no_warnings_for_error= 1;
-            sel.parent_lex= lex;
-            if (make_table_list(thd, &sel, db_name, table_name))
-              goto err;
-            TABLE_LIST *show_table_list= sel.table_list.first;
-            lex->all_selects_list= &sel;
-            lex->derived_tables= 0;
-            lex->sql_command= SQLCOM_SHOW_FIELDS;
-            show_table_list->i_s_requested_object=
-              schema_table->i_s_requested_object;
+
             DEBUG_SYNC(thd, "before_open_in_get_all_tables");
-            res= (open_normal_and_derived_tables(thd, show_table_list,
-                                                MYSQL_LOCK_IGNORE_FLUSH,
-                                                DT_PREPARE | DT_CREATE));
-            lex->sql_command= save_sql_command;
-            /*
-              XXX:  show_table_list has a flag i_is_requested,
-              and when it's set, open_normal_and_derived_tables()
-              can return an error without setting an error message
-              in THD, which is a hack. This is why we have to
-              check for res, then for thd->is_error() only then
-              for thd->main_da.sql_errno().
-            */
-            if (res && thd->is_error() &&
-                thd->main_da.sql_errno() == ER_NO_SUCH_TABLE)
-            {
-              /*
-                Hide error for not existing table.
-                This error can occur for example when we use
-                where condition with db name and table name and this
-                table does not exist.
-              */
-              res= 0;
-              thd->clear_error();
-            }
-            else
-            {
-              /*
-                We should use show_table_list->alias instead of
-                show_table_list->table_name because table_name
-                could be changed during opening of I_S tables. It's safe
-                to use alias because alias contains original table name
-                in this case.
-              */
-              thd->make_lex_string(&tmp_lex_string, show_table_list->alias,
-                                   strlen(show_table_list->alias), FALSE);
-              res= schema_table->process_table(thd, show_table_list, table,
-                                               res, &orig_db_name,
-                                               &tmp_lex_string);
-              close_tables_for_reopen(thd, &show_table_list);
-            }
-            DBUG_ASSERT(!lex->query_tables_own_last);
-            if (res)
+            if (fill_schema_table_by_open(thd, FALSE,
+                                          table, schema_table,
+                                          db_name, table_name,
+                                          &open_tables_state_backup))
               goto err;
           }
         }
@@ -3990,11 +4057,7 @@ int get_all_tables(THD *thd, TABLE_LIST *tables, COND *cond)
   error= 0;
 err:
   thd->restore_backup_open_tables_state(&open_tables_state_backup);
-  lex->restore_backup_query_tables_list(&query_tables_list_backup);
-  lex->derived_tables= derived_tables;
-  lex->all_selects_list= old_all_select_lex;
-  lex->context_analysis_only= save_context_analysis_only;
-  lex->sql_command= save_sql_command;
+
   DBUG_RETURN(error);
 }
 
@@ -7829,7 +7892,7 @@ static TABLE_LIST *get_trigger_table_impl(
 
   if (!(table= (TABLE_LIST *)thd->calloc(sizeof(TABLE_LIST))))
   {
-    my_error(ER_OUTOFMEMORY, MYF(0), sizeof(TABLE_LIST));
+    my_error(ER_OUTOFMEMORY, MYF(0), static_cast<int>(sizeof(TABLE_LIST)));
     return NULL;
   }
 
diff --git a/sql/sql_show.h b/sql/sql_show.h
index fa067a46033..fec73122e8b 100644
--- a/sql/sql_show.h
+++ b/sql/sql_show.h
@@ -1,4 +1,6 @@
-/* Copyright 2006-2008 MySQL AB, 2008 Sun Microsystems, Inc.
+/*
+   Copyright (c) 2005-2008 MySQL AB, 2008 Sun Microsystems, Inc.
+   Use is subject to license terms.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,7 +13,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 #ifndef SQL_SHOW_H
 #define SQL_SHOW_H
diff --git a/sql/sql_string.cc b/sql/sql_string.cc
index 60f80fc52e8..57a308f581d 100644
--- a/sql/sql_string.cc
+++ b/sql/sql_string.cc
@@ -1,4 +1,5 @@
-/* Copyright (C) 2000 MySQL AB
+/*
+   Copyright (c) 2000, 2011, Oracle and/or its affiliates.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,7 +12,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 /* This file is originally from the mysql distribution. Coded by monty */
 
@@ -122,7 +124,7 @@ bool String::set_int(longlong num, bool unsigned_flag, CHARSET_INFO *cs)
 
 bool String::set_real(double num,uint decimals, CHARSET_INFO *cs)
 {
-  char buff[331];
+  char buff[FLOATING_POINT_BUFFER];
   uint dummy_errors;
 
   str_charset=cs;
@@ -191,7 +193,10 @@ end:
 #else
 #ifdef HAVE_SNPRINTF
   buff[sizeof(buff)-1]=0;			// Safety
-  snprintf(buff,sizeof(buff)-1, "%.*f",(int) decimals,num);
+  IF_DBUG(int num_chars= )
+    snprintf(buff, sizeof(buff)-1, "%.*f",(int) decimals, num);
+  DBUG_ASSERT(num_chars > 0);
+  DBUG_ASSERT(num_chars < (int) sizeof(buff));
 #else
   sprintf(buff,"%.*f",(int) decimals,num);
 #endif
diff --git a/sql/sql_string.h b/sql/sql_string.h
index 61198af1261..ba90c8140df 100644
--- a/sql/sql_string.h
+++ b/sql/sql_string.h
@@ -1,6 +1,6 @@
-#ifndef MYSQL_SQL_STRING_H_INCLUDED
-#define MYSQL_SQL_STRING_H_INCLUDED
-/* Copyright (C) 2000 MySQL AB
+/*
+   Copyright (c) 2000, 2011, Oracle and/or its affiliates.
+   Copyright (c) 2008-2011 Monty Program Ab
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -13,10 +13,14 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 /* This file is originally from the mysql distribution. Coded by monty */
 
+#ifndef MYSQL_SQL_STRING_H_INCLUDED
+#define MYSQL_SQL_STRING_H_INCLUDED
+
 #ifdef USE_PRAGMA_INTERFACE
 #pragma interface			/* gcc class implementation */
 #endif
diff --git a/sql/sql_table.cc b/sql/sql_table.cc
index 90844824368..be4c0e3e0d0 100644
--- a/sql/sql_table.cc
+++ b/sql/sql_table.cc
@@ -1,4 +1,5 @@
-/* Copyright 2000-2008 MySQL AB, 2008 Sun Microsystems, Inc.
+/*
+   Copyright (c) 2000, 2011, Oracle and/or its affiliates.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,7 +12,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 /* drop and alter of tables */
 
@@ -2447,7 +2449,8 @@ int prepare_create_field(Create_field *sql_field,
           MAX_FIELD_CHARLENGTH)
       {
         my_printf_error(ER_TOO_BIG_FIELDLENGTH, ER(ER_TOO_BIG_FIELDLENGTH),
-                        MYF(0), sql_field->field_name, MAX_FIELD_CHARLENGTH);
+                        MYF(0), sql_field->field_name,
+                        static_cast<ulong>(MAX_FIELD_CHARLENGTH));
         DBUG_RETURN(1);
       }
     }
@@ -3225,7 +3228,7 @@ mysql_prepare_create_table(THD *thd, HA_CREATE_INFO *create_info,
           }
           if (!f_is_geom(sql_field->pack_flag))
           {
-            my_error(ER_SPATIAL_MUST_HAVE_GEOM_COL, MYF(0));
+            my_error(ER_WRONG_ARGUMENTS, MYF(0), "SPATIAL INDEX");
             DBUG_RETURN(TRUE);
           }
         }
@@ -3551,7 +3554,8 @@ static bool prepare_blob_field(THD *thd, Create_field *sql_field)
                                                       MODE_STRICT_ALL_TABLES)))
     {
       my_error(ER_TOO_BIG_FIELDLENGTH, MYF(0), sql_field->field_name,
-               MAX_FIELD_VARCHARLENGTH / sql_field->charset->mbmaxlen);
+               static_cast<ulong>(MAX_FIELD_VARCHARLENGTH /
+                                  sql_field->charset->mbmaxlen));
       DBUG_RETURN(1);
     }
     sql_field->sql_type= MYSQL_TYPE_BLOB;
@@ -6341,6 +6345,12 @@ mysql_prepare_alter_table(THD *thd, TABLE *table,
     if (drop)
     {
       drop_it.remove();
+      /*
+        ALTER TABLE DROP COLUMN always changes table data even in cases
+        when new version of the table has the same structure as the old
+        one.
+      */
+      alter_info->change_level= ALTER_TABLE_DATA_CHANGED;
       continue;
     }
     /* Check if field is changed */
@@ -6424,7 +6434,14 @@ mysql_prepare_alter_table(THD *thd, TABLE *table,
     if (!def->after)
       new_create_list.push_back(def);
     else if (def->after == first_keyword)
+    {
       new_create_list.push_front(def);
+      /*
+        Re-ordering columns in table can't be done using in-place algorithm
+        as it always changes table data.
+      */
+      alter_info->change_level= ALTER_TABLE_DATA_CHANGED;
+    }
     else
     {
       Create_field *find;
@@ -6441,6 +6458,10 @@ mysql_prepare_alter_table(THD *thd, TABLE *table,
         goto err;
       }
       find_it.after(def);			// Put element after this
+      /*
+        Re-ordering columns in table can't be done using in-place algorithm
+        as it always changes table data.
+      */
       alter_info->change_level= ALTER_TABLE_DATA_CHANGED;
     }
   }
@@ -6696,7 +6717,7 @@ bool mysql_alter_table(THD *thd,char *new_db, char *new_name,
   uint fast_alter_partition= 0;
   bool partition_changed= FALSE;
 #endif
-  bool need_lock_for_indexes= TRUE;
+  bool need_lock_for_indexes __attribute__((unused)) = TRUE;
   KEY  *key_info_buffer;
   uint index_drop_count= 0;
   uint *index_drop_buffer= NULL;
@@ -7165,7 +7186,7 @@ view_err:
     need_copy_table= ALTER_TABLE_DATA_CHANGED;
   else
   {
-    enum_alter_table_change_level need_copy_table_res;
+    enum_alter_table_change_level need_copy_table_res=ALTER_TABLE_METADATA_ONLY;
     /* Check how much the tables differ. */
     if (compare_tables(table, alter_info,
                        create_info, order_num,
diff --git a/sql/sql_tablespace.cc b/sql/sql_tablespace.cc
index 7585fd4fc98..d4a14dea8b5 100644
--- a/sql/sql_tablespace.cc
+++ b/sql/sql_tablespace.cc
@@ -1,4 +1,6 @@
-/* Copyright (C) 2000-2004 MySQL AB
+/*
+   Copyright (c) 2006, 2007 MySQL AB, 2009, 2010 Sun Microsystems, Inc.
+   Use is subject to license terms.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,7 +13,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 /* drop and alter of tablespaces */
 
diff --git a/sql/sql_test.cc b/sql/sql_test.cc
index cdab2ee8a6f..010cc2f52c6 100644
--- a/sql/sql_test.cc
+++ b/sql/sql_test.cc
@@ -1,4 +1,6 @@
-/* Copyright (C) 2000-2006 MySQL AB
+/*
+   Copyright (c) 2000-2008 MySQL AB, 2009, 2010 Sun Microsystems, Inc.
+   Use is subject to license terms.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,7 +13,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 
 /* Write some debug info */
diff --git a/sql/sql_trigger.cc b/sql/sql_trigger.cc
index 8b95a36bc35..e82b15f9ebb 100644
--- a/sql/sql_trigger.cc
+++ b/sql/sql_trigger.cc
@@ -1,4 +1,5 @@
-/* Copyright (C) 2004-2005 MySQL AB
+/*
+   Copyright (c) 2004, 2011, Oracle and/or its affiliates.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,7 +12,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 
 #define MYSQL_LEX 1
@@ -20,6 +22,7 @@
 #include "sql_trigger.h"
 #include "parse_file.h"
 #include "sql_handler.h"
+#include <mysys_err.h>
 
 /*************************************************************************/
 
@@ -294,6 +297,52 @@ private:
 
 
 /**
+  An error handler that catches all non-OOM errors which can occur during
+  parsing of trigger body. Such errors are ignored and corresponding error
+  message is used to construct a more verbose error message which contains
+  name of problematic trigger. This error message is later emitted when
+  one tries to perform DML or some of DDL on this table.
+  Also, if possible, grabs name of the trigger being parsed so it can be
+  used to correctly drop problematic trigger.
+*/
+class Deprecated_trigger_syntax_handler : public Internal_error_handler 
+{
+private:
+
+  char m_message[MYSQL_ERRMSG_SIZE];
+  LEX_STRING *m_trigger_name;
+
+public:
+
+  Deprecated_trigger_syntax_handler() : m_trigger_name(NULL) {}
+
+  virtual bool handle_error(uint sql_errno, const char *message,
+                            MYSQL_ERROR::enum_warning_level level, THD *thd)
+  {
+    if (sql_errno != EE_OUTOFMEMORY &&
+        sql_errno != ER_OUT_OF_RESOURCES)
+    {
+      if(thd->lex->spname)
+        m_trigger_name= &thd->lex->spname->m_name;
+      if (m_trigger_name)
+        my_snprintf(m_message, sizeof(m_message),
+                    "Trigger '%s' has an error in its body: '%s'",
+                    m_trigger_name->str, message);
+      else
+        my_snprintf(m_message, sizeof(m_message),
+                    "Unknown trigger has an error in its body: '%s'",
+                    message);
+      return true;
+    }
+    return false;
+  }
+
+  LEX_STRING *get_trigger_name() { return m_trigger_name; }
+  char *get_error_message() { return m_message; }
+};
+
+
+/**
   Create or drop trigger for table.
 
   @param thd     current thread context (including trigger definition in LEX)
@@ -573,6 +622,8 @@ bool Table_triggers_list::create_trigger(THD *thd, TABLE_LIST *tables,
   LEX_STRING *trg_connection_cl_name;
   LEX_STRING *trg_db_cl_name;
 
+  if (check_for_broken_triggers())
+    return true;
 
   /* Trigger must be in the same schema as target table. */
   if (my_strcasecmp(table_alias_charset, table->s->db.str,
@@ -846,7 +897,7 @@ static bool rm_trigger_file(char *path, const char *db,
   @param path         char buffer of size FN_REFLEN to be used
                       for constructing path to .TRN file.
   @param db           trigger's database name
-  @param table_name   trigger's name
+  @param trigger_name trigger's name
 
   @retval
     False   success
@@ -1307,12 +1358,11 @@ bool Table_triggers_list::check_n_load(THD *thd, const char *db,
         lex_start(thd);
         thd->spcont= NULL;
 
-        if (parse_sql(thd, & parser_state, creation_ctx))
-        {
-          /* Currently sphead is always deleted in case of a parse error */
-          DBUG_ASSERT(lex.sphead == 0);
-          goto err_with_lex_cleanup;
-        }
+        Deprecated_trigger_syntax_handler error_handler;
+        thd->push_internal_handler(&error_handler);
+        bool parse_error= parse_sql(thd, & parser_state, creation_ctx);
+        thd->pop_internal_handler();
+
         /*
           Not strictly necessary to invoke this method here, since we know
           that we've parsed CREATE TRIGGER and not an
@@ -1323,6 +1373,52 @@ bool Table_triggers_list::check_n_load(THD *thd, const char *db,
         */
         lex.set_trg_event_type_for_tables();
 
+        if (parse_error)
+        {
+          if (!triggers->m_has_unparseable_trigger)
+            triggers->set_parse_error_message(error_handler.get_error_message());
+          /* Currently sphead is always set to NULL in case of a parse error */
+          DBUG_ASSERT(lex.sphead == 0);
+          if (error_handler.get_trigger_name())
+          {
+            LEX_STRING *trigger_name;
+            const LEX_STRING *orig_trigger_name= error_handler.get_trigger_name();
+
+            if (!(trigger_name= alloc_lex_string(&table->mem_root)) ||
+                !(trigger_name->str= strmake_root(&table->mem_root,
+                                                  orig_trigger_name->str,
+                                                  orig_trigger_name->length)))
+              goto err_with_lex_cleanup;
+
+            trigger_name->length= orig_trigger_name->length;
+
+            if (triggers->names_list.push_back(trigger_name,
+                                               &table->mem_root))
+              goto err_with_lex_cleanup;
+          }
+          else
+          {
+            /* 
+               The Table_triggers_list is not constructed as a list of
+               trigger objects as one would expect, but rather of lists of
+               properties of equal length. Thus, even if we don't get the
+               trigger name, we still fill all in all the lists with
+               placeholders as we might otherwise create a skew in the
+               lists. Obviously, this has to be refactored.
+            */
+            LEX_STRING *empty= alloc_lex_string(&table->mem_root);
+            if (!empty)
+              goto err_with_lex_cleanup;
+
+            empty->str= const_cast<char*>("");
+            empty->length= 0;
+            if (triggers->names_list.push_back(empty, &table->mem_root))
+              goto err_with_lex_cleanup;
+          }
+          lex_end(&lex);
+          continue;
+        }
+
         lex.sphead->set_info(0, 0, &lex.sp_chistics, (ulong) *trg_sql_mode);
 
         int event= lex.trg_chistics.event;
@@ -1363,8 +1459,8 @@ bool Table_triggers_list::check_n_load(THD *thd, const char *db,
 
         if (triggers->names_list.push_back(&lex.sphead->m_name,
                                            &table->mem_root))
-            goto err_with_lex_cleanup;
-
+          goto err_with_lex_cleanup;
+        
         if (!(on_table_name= alloc_lex_string(&table->mem_root)))
           goto err_with_lex_cleanup;
 
@@ -1389,9 +1485,8 @@ bool Table_triggers_list::check_n_load(THD *thd, const char *db,
         char fname[SAFE_NAME_LEN + 1];
         DBUG_ASSERT((!my_strcasecmp(table_alias_charset, lex.query_tables->db, db) ||
                      (check_n_cut_mysql50_prefix(db, fname, sizeof(fname)) &&
-                      !my_strcasecmp(table_alias_charset, lex.query_tables->db, fname))) &&
-                    (!my_strcasecmp(table_alias_charset, lex.query_tables->table_name,
-                                    table_name) ||
+                      !my_strcasecmp(table_alias_charset, lex.query_tables->db, fname))));
+        DBUG_ASSERT((!my_strcasecmp(table_alias_charset, lex.query_tables->table_name, table_name) ||
                      (check_n_cut_mysql50_prefix(table_name, fname, sizeof(fname)) &&
                       !my_strcasecmp(table_alias_charset, lex.query_tables->table_name, fname))));
 #endif
@@ -1675,6 +1770,13 @@ bool Table_triggers_list::drop_all_triggers(THD *thd, char *db, char *name)
 
     while ((trigger= it_name++))
     {
+      /*
+        Trigger, which body we failed to parse during call
+        Table_triggers_list::check_n_load(), might be missing name.
+        Such triggers have zero-length name and are skipped here.
+      */
+      if (trigger->length == 0)
+        continue;
       if (rm_trigname_file(path, db, trigger->str))
       {
         /*
@@ -1898,6 +2000,11 @@ bool Table_triggers_list::change_table_name(THD *thd, const char *db,
   }
   if (table.triggers)
   {
+    if (table.triggers->check_for_broken_triggers())
+    {
+      result= 1;
+      goto end;
+    }
     LEX_STRING old_table_name= { (char *) old_table, strlen(old_table) };
     LEX_STRING new_table_name= { (char *) new_table, strlen(new_table) };
     /*
@@ -1986,6 +2093,9 @@ bool Table_triggers_list::process_triggers(THD *thd,
   sp_head *sp_trigger= bodies[event][time_type];
   SELECT_LEX *save_current_select;
 
+  if (check_for_broken_triggers())
+    return true;
+
   if (sp_trigger == NULL)
     return FALSE;
 
@@ -2065,6 +2175,23 @@ void Table_triggers_list::mark_fields_used(trg_event_type event)
 
 
 /**
+   Signals to the Table_triggers_list that a parse error has occured when
+   reading a trigger from file. This makes the Table_triggers_list enter an
+   error state flagged by m_has_unparseable_trigger == true. The error message
+   will be used whenever a statement invoking or manipulating triggers is
+   issued against the Table_triggers_list's table.
+
+   @param error_message The error message thrown by the parser.
+ */
+void Table_triggers_list::set_parse_error_message(char *error_message)
+{
+  m_has_unparseable_trigger= true;
+  strnmov(m_parse_error_message, error_message,
+          sizeof(m_parse_error_message)-1);
+}
+
+
+/**
   Trigger BUG#14090 compatibility hook.
 
   @param[in,out] unknown_key       reference on the line with unknown
diff --git a/sql/sql_trigger.h b/sql/sql_trigger.h
index 08125f94b43..d3808610ea8 100644
--- a/sql/sql_trigger.h
+++ b/sql/sql_trigger.h
@@ -1,4 +1,5 @@
-/* Copyright (C) 2004-2005 MySQL AB
+/*
+   Copyright (c) 2004, 2011, Oracle and/or its affiliates.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,7 +12,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 
 /**
@@ -62,6 +64,27 @@ class Table_triggers_list: public Sql_alloc
   */
   GRANT_INFO        subject_table_grants[TRG_EVENT_MAX][TRG_ACTION_MAX];
 
+  /**
+     This flag indicates that one of the triggers was not parsed successfully,
+     and as a precaution the object has entered a state where all trigger
+     access results in errors until all such triggers are dropped. It is not
+     safe to add triggers since we don't know if the broken trigger has the
+     same name or event type. Nor is it safe to invoke any trigger for the
+     aforementioned reasons. The only safe operations are drop_trigger and
+     drop_all_triggers.
+
+     @see Table_triggers_list::set_parse_error
+   */
+  bool m_has_unparseable_trigger;
+
+  /**
+    This error will be displayed when the user tries to manipulate or invoke
+    triggers on a table that has broken triggers. It will get set only once
+    per statement and thus will contain the first parse error encountered in
+    the trigger file.
+   */
+  char m_parse_error_message[MYSQL_ERRMSG_SIZE];
+
 public:
   /**
     Field responsible for storing triggers definitions in file.
@@ -84,7 +107,7 @@ public:
   /* End of character ser context. */
 
   Table_triggers_list(TABLE *table_arg):
-    record1_field(0), trigger_table(table_arg)
+  record1_field(0), trigger_table(table_arg), m_has_unparseable_trigger(false)
   {
     bzero((char *)bodies, sizeof(bodies));
     bzero((char *)trigger_fields, sizeof(trigger_fields));
@@ -140,6 +163,8 @@ public:
 
   void mark_fields_used(trg_event_type event);
 
+  void set_parse_error_message(char *error_message);
+
   friend class Item_trigger_field;
   friend int sp_cache_routines_and_add_tables_for_triggers(THD *thd, LEX *lex,
                                                             TABLE_LIST *table);
@@ -155,6 +180,16 @@ private:
                                      const char *new_db_name,
                                      LEX_STRING *old_table_name,
                                      LEX_STRING *new_table_name);
+
+  bool check_for_broken_triggers() 
+  {
+    if (m_has_unparseable_trigger)
+    {
+      my_message(ER_PARSE_ERROR, m_parse_error_message, MYF(0));
+      return true;
+    }
+    return false;
+  }
 };
 
 extern const LEX_STRING trg_action_time_type_names[];
diff --git a/sql/sql_udf.cc b/sql/sql_udf.cc
index 76ccca0a894..2906e69fc75 100644
--- a/sql/sql_udf.cc
+++ b/sql/sql_udf.cc
@@ -1,4 +1,5 @@
-/* Copyright (C) 2000 MySQL AB
+/*
+   Copyright (c) 2000, 2010, Oracle and/or its affiliates.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,7 +12,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 /* This implements 'user defined functions' */
 
diff --git a/sql/sql_union.cc b/sql/sql_union.cc
index 50de42d153c..90d9405ebe5 100644
--- a/sql/sql_union.cc
+++ b/sql/sql_union.cc
@@ -1,4 +1,4 @@
-/* Copyright 2000-2008 MySQL AB, 2008 Sun Microsystems, Inc.
+/* Copyright (c) 2000, 2011, Oracle and/or its affiliates.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,7 +11,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 
 /*
@@ -471,15 +472,27 @@ bool st_select_lex_unit::prepare(THD *thd_arg, select_result *sel_result,
 	  fake_select_lex->table_list.empty();
 	  DBUG_RETURN(TRUE);
 	}
+
+        /*
+          Fake st_select_lex should have item list for correct ref_array
+          allocation.
+        */
 	fake_select_lex->item_list= item_list;
 
 	thd_arg->lex->current_select= fake_select_lex;
+
+        /*
+          We need to add up n_sum_items in order to make the correct
+          allocation in setup_ref_array().
+        */
+        fake_select_lex->n_child_sum_items+= global_parameters->n_sum_items;
+
 	saved_error= fake_select_lex->join->
 	  prepare(&fake_select_lex->ref_pointer_array,
 		  fake_select_lex->table_list.first,
 		  0, 0,
-		  fake_select_lex->order_list.elements,
-		  fake_select_lex->order_list.first,
+                  global_parameters->order_list.elements, // og_num
+                  global_parameters->order_list.first,    // order
 		  NULL, NULL, NULL,
 		  fake_select_lex, this);
 	fake_select_lex->table_list.empty();
@@ -709,11 +722,21 @@ bool st_select_lex_unit::exec()
 	}
         fake_select_lex->join->no_const_tables= TRUE;
 
-	/*
-	  Fake st_select_lex should have item list for correctref_array
-	  allocation.
-	*/
-	fake_select_lex->item_list= item_list;
+        /*
+          Fake st_select_lex should have item list for correct ref_array
+          allocation.
+        */
+        fake_select_lex->item_list= item_list;
+
+        /*
+          We need to add up n_sum_items in order to make the correct
+          allocation in setup_ref_array().
+          Don't add more sum_items if we have already done JOIN::prepare
+          for this (with a different join object)
+        */
+        if (!fake_select_lex->ref_pointer_array)
+          fake_select_lex->n_child_sum_items+= global_parameters->n_sum_items;
+
         saved_error= mysql_select(thd, &fake_select_lex->ref_pointer_array,
                               &result_table_list,
                               0, item_list, NULL,
diff --git a/sql/sql_view.cc b/sql/sql_view.cc
index 669b6aa14fb..8760e936d36 100644
--- a/sql/sql_view.cc
+++ b/sql/sql_view.cc
@@ -848,7 +848,7 @@ static int mysql_register_view(THD *thd, TABLE_LIST *view,
 
     thd->variables.sql_mode|= sql_mode;
   }
-  DBUG_PRINT("info", ("View: %s", view_query.c_ptr_safe()));
+  DBUG_PRINT("info", ("View: %.*s", view_query.length(), view_query.ptr()));
 
   /* fill structure */
   view->source= thd->lex->create_view_select;
@@ -1267,8 +1267,39 @@ bool mysql_make_view(THD *thd, File_parser *parser, TABLE_LIST *table,
     if (!table->prelocking_placeholder &&
         (old_lex->sql_command == SQLCOM_SELECT && old_lex->describe))
     {
-      if (check_table_access(thd, SELECT_ACL, view_tables, UINT_MAX, TRUE) &&
-          check_table_access(thd, SHOW_VIEW_ACL, table, UINT_MAX, TRUE))
+      /*
+        The user we run EXPLAIN as (either the connected user who issued
+        the EXPLAIN statement, or the definer of a SUID stored routine
+        which contains the EXPLAIN) should have both SHOW_VIEW_ACL and
+        SELECT_ACL on the view being opened as well as on all underlying
+        views since EXPLAIN will disclose their structure. This user also
+        should have SELECT_ACL on all underlying tables of the view since
+        this EXPLAIN will disclose information about the number of rows in it.
+
+        To perform this privilege check we create auxiliary TABLE_LIST object
+        for the view in order a) to avoid trashing "table->grant" member for
+        original table list element, which contents can be important at later
+        stage for column-level privilege checking b) get TABLE_LIST object
+        with "security_ctx" member set to 0, i.e. forcing check_table_access()
+        to use active user's security context.
+
+        There is no need for creating similar copies of TABLE_LIST elements
+        for underlying tables since they just have been constructed and thus
+        have TABLE_LIST::security_ctx == 0 and fresh TABLE_LIST::grant member.
+
+        Finally at this point making sure we have SHOW_VIEW_ACL on the views
+        will suffice as we implicitly require SELECT_ACL anyway.
+      */
+        
+      TABLE_LIST view_no_suid;
+      bzero(static_cast<void *>(&view_no_suid), sizeof(TABLE_LIST));
+      view_no_suid.db= table->db;
+      view_no_suid.table_name= table->table_name;
+
+      DBUG_ASSERT(view_tables == NULL || view_tables->security_ctx == NULL);
+
+      if (check_table_access(thd, SELECT_ACL, view_tables, UINT_MAX, TRUE) ||
+          check_table_access(thd, SHOW_VIEW_ACL, &view_no_suid, UINT_MAX, TRUE))
       {
         my_message(ER_VIEW_NO_EXPLAIN, ER(ER_VIEW_NO_EXPLAIN), MYF(0));
         goto err;
diff --git a/sql/sql_view.h b/sql/sql_view.h
index e08c2168e14..421ab87b342 100644
--- a/sql/sql_view.h
+++ b/sql/sql_view.h
@@ -1,5 +1,6 @@
 /* -*- C++ -*- */
-/* Copyright (C) 2004 MySQL AB
+/* Copyright (c) 2004-2006, 2008 MySQL AB, 2009 Sun Microsystems, Inc.
+   Use is subject to license terms.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -12,7 +13,7 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
 */
 
 bool create_view_precheck(THD *thd, TABLE_LIST *tables, TABLE_LIST *view,
diff --git a/sql/sql_yacc.yy b/sql/sql_yacc.yy
index 0d0e0ef98a4..084314ff23f 100644
--- a/sql/sql_yacc.yy
+++ b/sql/sql_yacc.yy
@@ -1,4 +1,5 @@
-/* Copyright (c) 2000, 2010 Oracle and/or its affiliates. All rights reserved.
+/*
+   Copyright (c) 2000, 2011, Oracle and/or its affiliates.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,7 +12,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 /* sql_yacc.yy */
 
@@ -1881,7 +1883,6 @@ create:
             lex->change=NullS;
             bzero((char*) &lex->create_info,sizeof(lex->create_info));
             lex->create_info.options=$2 | $4;
-            lex->create_info.db_type= ha_default_handlerton(thd);
             lex->create_info.default_table_charset= NULL;
             lex->name.str= 0;
             lex->name.length= 0;
@@ -1890,7 +1891,8 @@ create:
           {
             LEX *lex= YYTHD->lex;
             lex->current_select= &lex->select_lex; 
-            if (!lex->create_info.db_type)
+            if ((lex->create_info.used_fields & HA_CREATE_USED_ENGINE) &&
+                !lex->create_info.db_type)
             {
               lex->create_info.db_type= ha_default_handlerton(YYTHD);
               push_warning_printf(YYTHD, MYSQL_ERROR::WARN_LEVEL_WARN,
@@ -2069,16 +2071,19 @@ opt_ev_status:
         | ENABLE_SYM
           {
             Lex->event_parse_data->status= Event_parse_data::ENABLED;
+            Lex->event_parse_data->status_changed= true;
             $$= 1;
           }
         | DISABLE_SYM ON SLAVE
           {
             Lex->event_parse_data->status= Event_parse_data::SLAVESIDE_DISABLED;
+            Lex->event_parse_data->status_changed= true; 
             $$= 1;
           }
         | DISABLE_SYM
           {
             Lex->event_parse_data->status= Event_parse_data::DISABLED;
+            Lex->event_parse_data->status_changed= true;
             $$= 1;
           }
         ;
@@ -8432,6 +8437,11 @@ function_call_generic:
             Create_func *builder;
             Item *item= NULL;
 
+            if (check_routine_name(&$1))
+            {
+              MYSQL_YYABORT;
+            }
+
             /*
               Implementation note:
               names are resolved with the following order:
@@ -8495,6 +8505,16 @@ function_call_generic:
               version() (a vendor can specify any schema).
             */
 
+            if (!$1.str || check_db_name(&$1))
+            {
+              my_error(ER_WRONG_DB_NAME, MYF(0), $1.str);
+              MYSQL_YYABORT;
+            }
+            if (check_routine_name(&$3))
+            {
+              MYSQL_YYABORT;
+            }
+
             builder= find_qualified_function_builder(thd);
             DBUG_ASSERT(builder);
             item= builder->create_with_db(thd, $1, $3, true, $5);
diff --git a/sql/strfunc.cc b/sql/strfunc.cc
index 0153381f85b..83da635d8c3 100644
--- a/sql/strfunc.cc
+++ b/sql/strfunc.cc
@@ -1,4 +1,6 @@
-/* Copyright (C) 2003 MySQL AB
+/*
+   Copyright (c) 2003-2007 MySQL AB, 2009 Sun Microsystems, Inc.
+   Use is subject to license terms.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,7 +13,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 /* Some useful string utility functions used by the MySQL server */
 
diff --git a/sql/structs.h b/sql/structs.h
index 61354cbd01c..c2bdf6db747 100644
--- a/sql/structs.h
+++ b/sql/structs.h
@@ -1,4 +1,6 @@
-/* Copyright (C) 2000-2006 MySQL AB
+/*
+   Copyright (c) 2000-2008 MySQL AB, 2008-2010 Sun Microsystems, Inc.
+   Use is subject to license terms.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,7 +13,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 
 /* The old structures from unireg */
diff --git a/sql/table.cc b/sql/table.cc
index 23c43f91d22..5fa4017d91e 100644
--- a/sql/table.cc
+++ b/sql/table.cc
@@ -1,5 +1,6 @@
-/* Copyright (c) 2000, 2011, Oracle and/or its affiliates.
-   Copyright (c) 2009-2011, Monty Program Ab
+/*
+   Copyright (c) 2000, 2011, Oracle and/or its affiliates.
+   Copyright (c) 2008-2011 Monty Program Ab
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -12,7 +13,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 
 /* Some general useful functions */
@@ -2738,7 +2740,7 @@ void open_table_error(TABLE_SHARE *share, int error, int db_errno, int errarg)
   default:				/* Better wrong error than none */
   case 4:
     strxmov(buff, share->normalized_path.str, reg_ext, NullS);
-    my_error(ER_NOT_FORM_FILE, errortype, buff, 0);
+    my_error(ER_NOT_FORM_FILE, errortype, buff);
     break;
   }
   DBUG_VOID_RETURN;
@@ -3318,7 +3320,7 @@ Table_check_intact::check(TABLE *table, const TABLE_FIELD_DEF *table_def)
       report_error(ER_COL_COUNT_DOESNT_MATCH_PLEASE_UPDATE,
                    ER(ER_COL_COUNT_DOESNT_MATCH_PLEASE_UPDATE),
                    table->alias.c_ptr(), table_def->count, table->s->fields,
-                   table->s->mysql_version, MYSQL_VERSION_ID);
+                   (int) table->s->mysql_version, MYSQL_VERSION_ID);
       DBUG_RETURN(TRUE);
     }
     else if (MYSQL_VERSION_ID == table->s->mysql_version)
diff --git a/sql/thr_malloc.cc b/sql/thr_malloc.cc
index da0c25b54dd..7afb8027a2c 100644
--- a/sql/thr_malloc.cc
+++ b/sql/thr_malloc.cc
@@ -1,4 +1,5 @@
-/* Copyright (C) 2000-2001, 2003-2004 MySQL AB
+/*
+   Copyright (c) 2000, 2010, Oracle and/or its affiliates.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,7 +12,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 
 /* Mallocs for used in threads */
diff --git a/sql/time.cc b/sql/time.cc
index 2845e1a6d3a..778f8b8f313 100644
--- a/sql/time.cc
+++ b/sql/time.cc
@@ -1,5 +1,7 @@
-/* Copyright (C) 2000-2006 MySQL AB
+/*
+   Copyright (c) 2000-2007 MySQL AB, 2009 Sun Microsystems, Inc.
    Copyright (c) 2009-2011 Monty Program Ab
+   Use is subject to license terms.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -12,7 +14,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 
 /* Functions to handle date and time */
diff --git a/sql/tztime.cc b/sql/tztime.cc
index bb0608cc3bd..eed575957b6 100644
--- a/sql/tztime.cc
+++ b/sql/tztime.cc
@@ -1,4 +1,5 @@
-/* Copyright (C) 2004 MySQL AB
+/*
+   Copyright (c) 2004, 2010, Oracle and/or its affiliates.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,7 +12,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 /*
    Most of the following code and structures were derived from
diff --git a/sql/tztime.h b/sql/tztime.h
index 306f76dfece..2b3e9c04aa6 100644
--- a/sql/tztime.h
+++ b/sql/tztime.h
@@ -1,4 +1,6 @@
-/* Copyright (C) 2004 MySQL AB
+/*
+   Copyright (c) 2004-2007 MySQL AB, 2008, 2009 Sun Microsystems, Inc.
+   Use is subject to license terms.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,7 +13,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 
 #ifdef USE_PRAGMA_INTERFACE
diff --git a/sql/udf_example.c b/sql/udf_example.c
index 979aebd4b23..b68a9fd2b79 100644
--- a/sql/udf_example.c
+++ b/sql/udf_example.c
@@ -1,4 +1,5 @@
-/* Copyright (C) 2002 MySQL AB
+/*
+   Copyright (c) 2000, 2010, Oracle and/or its affiliates.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,7 +12,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 /*
 ** example file of UDF (user definable functions) that are dynamicly loaded
diff --git a/sql/uniques.cc b/sql/uniques.cc
index cfce53b70d7..0d0c253df5d 100644
--- a/sql/uniques.cc
+++ b/sql/uniques.cc
@@ -1,4 +1,6 @@
-/* Copyright (C) 2001 MySQL AB
+/*
+   Copyright (c) 2001-2003, 2005-2007 MySQL AB, 2009 Sun Microsystems, Inc.
+   Use is subject to license terms.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,7 +13,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 /*
   Function to handle quick removal of duplicates
diff --git a/sql/unireg.cc b/sql/unireg.cc
index acd3c8bdd7c..589833541d9 100644
--- a/sql/unireg.cc
+++ b/sql/unireg.cc
@@ -1,4 +1,5 @@
-/* Copyright (C) 2000-2006 MySQL AB
+/*
+   Copyright (c) 2000, 2011, Oracle and/or its affiliates.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,8 +12,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
-
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 /*
   Functions to create a unireg form-file from a FIELD and a fieldname-fieldinfo
@@ -253,13 +254,14 @@ bool mysql_create_frm(THD *thd, const char *file_name,
     if ((thd->variables.sql_mode &
          (MODE_STRICT_TRANS_TABLES | MODE_STRICT_ALL_TABLES)))
     {
-      my_error(ER_TOO_LONG_TABLE_COMMENT, MYF(0), table, tmp_len);
+      my_error(ER_TOO_LONG_TABLE_COMMENT, MYF(0), table,
+               static_cast<ulong>(tmp_len));
       goto err;
     }
     push_warning_printf(current_thd, MYSQL_ERROR::WARN_LEVEL_WARN,
                         ER_TOO_LONG_TABLE_COMMENT,
                         ER(ER_TOO_LONG_TABLE_COMMENT),
-                        table, tmp_len);
+                        table, static_cast<ulong>(tmp_len));
     create_info->comment.length= tmp_len;
   }
 
@@ -656,13 +658,14 @@ static bool pack_header(uchar *forminfo, enum legacy_db_type table_type,
       if ((current_thd->variables.sql_mode &
 	   (MODE_STRICT_TRANS_TABLES | MODE_STRICT_ALL_TABLES)))
       {
-        my_error(ER_TOO_LONG_FIELD_COMMENT, MYF(0), field->field_name, tmp_len);
+        my_error(ER_TOO_LONG_FIELD_COMMENT, MYF(0), field->field_name,
+                 static_cast<ulong>(tmp_len));
 	DBUG_RETURN(1);
       }
       push_warning_printf(current_thd, MYSQL_ERROR::WARN_LEVEL_WARN,
                           ER_TOO_LONG_FIELD_COMMENT,
                           ER(ER_TOO_LONG_FIELD_COMMENT),
-                          field->field_name, tmp_len);
+                          field->field_name, static_cast<ulong>(tmp_len));
       field->comment.length= tmp_len;
     }
     if (field->vcol_info)
@@ -768,7 +771,7 @@ static bool pack_header(uchar *forminfo, enum legacy_db_type table_type,
 
   if (reclength > (ulong) file->max_record_length())
   {
-    my_error(ER_TOO_BIG_ROWSIZE, MYF(0), (uint) file->max_record_length());
+    my_error(ER_TOO_BIG_ROWSIZE, MYF(0), static_cast<long>(file->max_record_length()));
     DBUG_RETURN(1);
   }
   /* Hack to avoid bugs with small static rows in MySQL */
diff --git a/sql/unireg.h b/sql/unireg.h
index 995ccaefd64..22195f52d97 100644
--- a/sql/unireg.h
+++ b/sql/unireg.h
@@ -1,4 +1,5 @@
-/* Copyright (C) 2000-2006 MySQL AB
+/*
+   Copyright (c) 2000, 2010, Oracle and/or its affiliates.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,7 +12,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 
 /*  Extra functions used by unireg library */
@@ -211,7 +213,6 @@
 */
 
 #define BIN_LOG_HEADER_SIZE    4 
-#define FLOATING_POINT_BUFFER 331
 
 #define DEFAULT_KEY_CACHE_NAME "default"
 
diff --git a/storage/Makefile.am b/storage/Makefile.am
index e232547139d..c6d358a32f4 100644
--- a/storage/Makefile.am
+++ b/storage/Makefile.am
@@ -1,4 +1,5 @@
-# Copyright (C) 2005-2006 MySQL AB
+# Copyright (c) 2005, 2006 MySQL AB, 2009 Sun Microsystems, Inc.
+# Use is subject to license terms.
 #
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
diff --git a/storage/archive/CMakeLists.txt b/storage/archive/CMakeLists.txt
index 893a5dcf4f9..8c4d46fbbb8 100755
--- a/storage/archive/CMakeLists.txt
+++ b/storage/archive/CMakeLists.txt
@@ -1,4 +1,5 @@
-# Copyright (C) 2006 MySQL AB
+# Copyright (c) 2006-2008 MySQL AB, 2009 Sun Microsystems, Inc.
+# Use is subject to license terms.
 # 
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
diff --git a/storage/archive/Makefile.am b/storage/archive/Makefile.am
index 83df8bae0db..c21242744ce 100644
--- a/storage/archive/Makefile.am
+++ b/storage/archive/Makefile.am
@@ -1,4 +1,4 @@
-# Copyright (C) 2005-2006 MySQL AB
+# Copyright (c) 2005, 2010, Oracle and/or its affiliates
 #
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
diff --git a/storage/archive/archive_reader.c b/storage/archive/archive_reader.c
index 90220f26f6d..9bce82208fd 100644
--- a/storage/archive/archive_reader.c
+++ b/storage/archive/archive_reader.c
@@ -1,3 +1,18 @@
+/* Copyright (c) 2007, 2010, Oracle and/or its affiliates
+
+   This program is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; version 2 of the License.
+
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program; if not, write to the Free Software
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA */
+
 #include "azlib.h"
 #include <string.h>
 #include <assert.h>
diff --git a/storage/archive/azio.c b/storage/archive/azio.c
index fc54d98ab15..08c84c7c888 100644
--- a/storage/archive/azio.c
+++ b/storage/archive/azio.c
@@ -116,6 +116,15 @@ int az_open (azio_stream *s, const char *path, int Flags, File fd)
 
   errno = 0;
   s->file = fd < 0 ? my_open(path, Flags, MYF(0)) : fd;
+  DBUG_EXECUTE_IF("simulate_archive_open_failure",
+  {
+    if (s->file >= 0)
+    {
+      my_close(s->file, MYF(0));
+      s->file= -1;
+      my_errno= EMFILE;
+    }
+  });
 
   if (s->file < 0 ) 
   {
diff --git a/storage/archive/ha_archive.cc b/storage/archive/ha_archive.cc
index f7efaf4566f..0474fb61a7c 100644
--- a/storage/archive/ha_archive.cc
+++ b/storage/archive/ha_archive.cc
@@ -1,17 +1,20 @@
-/* Copyright (C) 2003 MySQL AB
+/*
+   Copyright (c) 2004, 2011, Oracle and/or its affiliates
 
-  This program is free software; you can redistribute it and/or modify
-  it under the terms of the GNU General Public License as published by
-  the Free Software Foundation; version 2 of the License.
+   This program is free software; you can redistribute it and/or
+   modify it under the terms of the GNU General Public License
+   as published by the Free Software Foundation; version 2 of
+   the License.
 
-  This program is distributed in the hope that it will be useful,
-  but WITHOUT ANY WARRANTY; without even the implied warranty of
-  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-  GNU General Public License for more details.
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+   GNU General Public License for more details.
 
-  You should have received a copy of the GNU General Public License
-  along with this program; if not, write to the Free Software
-  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   You should have received a copy of the GNU General Public License
+   along with this program; if not, write to the Free Software
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 #ifdef USE_PRAGMA_IMPLEMENTATION
 #pragma implementation        // gcc: Class implementation
@@ -877,7 +880,7 @@ int ha_archive::write_row(uchar *buf)
        */
       azflush(&(share->archive_write), Z_SYNC_FLUSH);
       /*
-        Set the position of the local read thread to the beginning postion.
+        Set the position of the local read thread to the beginning position.
       */
       if (read_data_header(&archive))
       {
@@ -1125,7 +1128,7 @@ int ha_archive::unpack_row(azio_stream *file_to_read, uchar *record)
   ptr+= table->s->null_bytes;
   for (Field **field=table->field ; *field ; field++)
   {
-    if (!((*field)->is_null()))
+    if (!((*field)->is_null_in_record(record)))
     {
       ptr= (*field)->unpack(record + (*field)->offset(table->record[0]), ptr);
     }
@@ -1626,6 +1629,8 @@ int ha_archive::check(THD* thd, HA_CHECK_OPT* check_opt)
   azflush(&(share->archive_write), Z_SYNC_FLUSH);
   pthread_mutex_unlock(&share->mutex);
 
+  if (init_archive_reader())
+    DBUG_RETURN(HA_ADMIN_CORRUPT);
   /*
     Now we will rewind the archive file so that we are positioned at the 
     start of the file.
diff --git a/storage/blackhole/CMakeLists.txt b/storage/blackhole/CMakeLists.txt
index bed282ef21d..61be167994f 100644
--- a/storage/blackhole/CMakeLists.txt
+++ b/storage/blackhole/CMakeLists.txt
@@ -1,4 +1,5 @@
-# Copyright (C) 2006 MySQL AB
+# Copyright (c) 2006-2008 MySQL AB, 2009 Sun Microsystems, Inc.
+# Use is subject to license terms.
 # 
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
diff --git a/storage/blackhole/Makefile.am b/storage/blackhole/Makefile.am
index 0ff5ebaa17a..fb8a4958cda 100644
--- a/storage/blackhole/Makefile.am
+++ b/storage/blackhole/Makefile.am
@@ -1,4 +1,4 @@
-# Copyright (C) 2006 MySQL AB
+# Copyright (c) 2006, 2010, Oracle and/or its affiliates
 #
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
diff --git a/storage/blackhole/ha_blackhole.cc b/storage/blackhole/ha_blackhole.cc
index 19651a370cc..5f4f954763a 100644
--- a/storage/blackhole/ha_blackhole.cc
+++ b/storage/blackhole/ha_blackhole.cc
@@ -1,4 +1,6 @@
-/* Copyright 2005-2008 MySQL AB, 2008 Sun Microsystems, Inc.
+/*
+   Copyright (c) 2005-2008 MySQL AB, 2008, 2009 Sun Microsystems, Inc.
+   Use is subject to license terms.
 
   This program is free software; you can redistribute it and/or modify
   it under the terms of the GNU General Public License as published by
@@ -11,7 +13,8 @@
 
   You should have received a copy of the GNU General Public License
   along with this program; if not, write to the Free Software
-  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 
 #ifdef USE_PRAGMA_IMPLEMENTATION
diff --git a/storage/blackhole/ha_blackhole.h b/storage/blackhole/ha_blackhole.h
index 289e449be10..6ed7cbbc235 100644
--- a/storage/blackhole/ha_blackhole.h
+++ b/storage/blackhole/ha_blackhole.h
@@ -1,4 +1,6 @@
-/* Copyright 2005-2008 MySQL AB, 2008 Sun Microsystems, Inc.
+/*
+   Copyright (c) 2005-2007 MySQL AB, 2008 Sun Microsystems, Inc.
+   Use is subject to license terms.
 
   This program is free software; you can redistribute it and/or modify
   it under the terms of the GNU General Public License as published by
@@ -11,7 +13,8 @@
 
   You should have received a copy of the GNU General Public License
   along with this program; if not, write to the Free Software
-  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 #ifdef USE_PRAGMA_INTERFACE
 #pragma interface			/* gcc class implementation */
diff --git a/storage/csv/CMakeLists.txt b/storage/csv/CMakeLists.txt
index 133425218e0..5fab7eef0c4 100644
--- a/storage/csv/CMakeLists.txt
+++ b/storage/csv/CMakeLists.txt
@@ -1,4 +1,5 @@
-# Copyright (C) 2006 MySQL AB
+# Copyright (c) 2006-2008 MySQL AB, 2009 Sun Microsystems, Inc.
+# Use is subject to license terms.
 # 
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
diff --git a/storage/csv/Makefile.am b/storage/csv/Makefile.am
index 2965b0c87eb..e21dc9c5ede 100644
--- a/storage/csv/Makefile.am
+++ b/storage/csv/Makefile.am
@@ -1,4 +1,4 @@
-# Copyright (C) 2005-2006 MySQL AB
+# Copyright (c) 2005, 2010, Oracle and/or its affiliates
 #
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
diff --git a/storage/csv/ha_tina.cc b/storage/csv/ha_tina.cc
index 8ba425c86cb..f1b081be8d4 100644
--- a/storage/csv/ha_tina.cc
+++ b/storage/csv/ha_tina.cc
@@ -1,4 +1,5 @@
-/* Copyright (C) 2003 MySQL AB
+/*
+   Copyright (c) 2004, 2010, Oracle and/or its affiliates
 
   This program is free software; you can redistribute it and/or modify
   it under the terms of the GNU General Public License as published by
@@ -11,7 +12,8 @@
 
   You should have received a copy of the GNU General Public License
   along with this program; if not, write to the Free Software
-  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 /*
   Make sure to look at ha_tina.h for more details.
diff --git a/storage/csv/ha_tina.h b/storage/csv/ha_tina.h
index 06f23b029b4..8572a53a94d 100644
--- a/storage/csv/ha_tina.h
+++ b/storage/csv/ha_tina.h
@@ -1,4 +1,6 @@
-/* Copyright (C) 2003 MySQL AB
+/*
+   Copyright (c) 2004-2008 MySQL AB, 2009 Sun Microsystems, Inc.
+   Use is subject to license terms.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,7 +13,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 #include <sys/types.h>
 #include <sys/stat.h>
diff --git a/storage/csv/transparent_file.cc b/storage/csv/transparent_file.cc
index 841c3efc476..3a7ebe55df6 100644
--- a/storage/csv/transparent_file.cc
+++ b/storage/csv/transparent_file.cc
@@ -1,4 +1,6 @@
-/* Copyright (C) 2003 MySQL AB
+/*
+   Copyright (c) 2007 MySQL AB, 2009 Sun Microsystems, Inc.
+   Use is subject to license terms.
 
   This program is free software; you can redistribute it and/or modify
   it under the terms of the GNU General Public License as published by
@@ -11,7 +13,8 @@
 
   You should have received a copy of the GNU General Public License
   along with this program; if not, write to the Free Software
-  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 #ifdef USE_PRAGMA_IMPLEMENTATION
 #pragma implementation        // gcc: Class implementation
diff --git a/storage/csv/transparent_file.h b/storage/csv/transparent_file.h
index 0168e271e7d..575ae0b6f6b 100644
--- a/storage/csv/transparent_file.h
+++ b/storage/csv/transparent_file.h
@@ -1,4 +1,6 @@
-/* Copyright (C) 2003 MySQL AB
+/*
+   Copyright (c) 2007 MySQL AB, 2009 Sun Microsystems, Inc.
+   Use is subject to license terms.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,7 +13,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 #include <sys/types.h>
 #include <sys/stat.h>
diff --git a/storage/example/CMakeLists.txt b/storage/example/CMakeLists.txt
index f0b1343ab9c..51d8909e361 100644
--- a/storage/example/CMakeLists.txt
+++ b/storage/example/CMakeLists.txt
@@ -1,4 +1,5 @@
-# Copyright (C) 2006 MySQL AB
+# Copyright (c) 2006-2008 MySQL AB, 2009 Sun Microsystems, Inc.
+# Use is subject to license terms.
 # 
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
diff --git a/storage/example/Makefile.am b/storage/example/Makefile.am
index f4ee8e3c276..1ef7d9fc86e 100644
--- a/storage/example/Makefile.am
+++ b/storage/example/Makefile.am
@@ -1,4 +1,4 @@
-# Copyright (C) 2005-2006 MySQL AB
+# Copyright (c) 2005, 2010, Oracle and/or its affiliates
 #
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
diff --git a/storage/example/ha_example.cc b/storage/example/ha_example.cc
index 273b7039296..013a92fc780 100644
--- a/storage/example/ha_example.cc
+++ b/storage/example/ha_example.cc
@@ -1,4 +1,5 @@
-/* Copyright (C) 2003 MySQL AB, 2009 Sun Microsystems, Inc.
+/*
+   Copyright (c) 2004, 2010, Oracle and/or its affiliates
 
   This program is free software; you can redistribute it and/or modify
   it under the terms of the GNU General Public License as published by
@@ -11,7 +12,8 @@
 
   You should have received a copy of the GNU General Public License
   along with this program; if not, write to the Free Software
-  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 /**
   @file ha_example.cc
@@ -945,7 +947,6 @@ bool ha_example::check_if_incompatible_data(HA_CREATE_INFO *info,
                                             uint table_changes)
 {
   ha_table_option_struct *param_old, *param_new;
-  uint i;
   DBUG_ENTER("ha_example::check_if_incompatible_data");
   /*
     This example shows how custom engine specific table and field
@@ -975,7 +976,8 @@ bool ha_example::check_if_incompatible_data(HA_CREATE_INFO *info,
       param_new->boolparam != param_old->boolparam)
     DBUG_RETURN(COMPATIBLE_DATA_NO);
 
-  for (i= 0; i < table->s->fields; i++)
+#ifndef DBUG_OFF
+  for (uint i= 0; i < table->s->fields; i++)
   {
     ha_field_option_struct *f_old, *f_new;
     f_old= table->s->field[i]->option_struct;
@@ -995,6 +997,7 @@ bool ha_example::check_if_incompatible_data(HA_CREATE_INFO *info,
     else
       DBUG_PRINT("info", ("old field %i did not changed", i));
   }
+#endif
 
   DBUG_RETURN(COMPATIBLE_DATA_YES);
 }
diff --git a/storage/example/ha_example.h b/storage/example/ha_example.h
index dc47fac1f17..79e1c422b95 100644
--- a/storage/example/ha_example.h
+++ b/storage/example/ha_example.h
@@ -1,4 +1,5 @@
-/* Copyright (c) 2003, 2010 Oracle and/or its affiliates. All rights reserved.
+/*
+  Copyright (c) 2004, 2010, Oracle and/or its affiliates
 
   This program is free software; you can redistribute it and/or modify
   it under the terms of the GNU General Public License as published by
@@ -11,7 +12,8 @@
 
   You should have received a copy of the GNU General Public License
   along with this program; if not, write to the Free Software
-  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 /** @file ha_example.h
 
diff --git a/storage/federated/CMakeLists.txt b/storage/federated/CMakeLists.txt
index 3f3201d351c..67dc978b9d5 100755
--- a/storage/federated/CMakeLists.txt
+++ b/storage/federated/CMakeLists.txt
@@ -1,4 +1,5 @@
-# Copyright (C) 2006 MySQL AB
+# Copyright (c) 2006-2008 MySQL AB, 2009 Sun Microsystems, Inc.
+# Use is subject to license terms.
 #
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
diff --git a/storage/federated/Makefile.am b/storage/federated/Makefile.am
index 48d86dded69..b4ee202cab3 100644
--- a/storage/federated/Makefile.am
+++ b/storage/federated/Makefile.am
@@ -1,4 +1,4 @@
-# Copyright (C) 2006 MySQL AB
+# Copyright (c) 2006, 2010, Oracle and/or its affiliates
 #
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
@@ -41,7 +41,7 @@ ha_federated_la_SOURCES =	ha_federated.cc $(top_srcdir)/mysys/string.c
 
 noinst_LTLIBRARIES =	@plugin_federated_static_target@ @plugin_federated_embedded_static_target@
 libfederated_la_CXXFLAGS =	$(AM_CXXFLAGS)
-libfederated_la_SOURCES=	ha_federated.cc
+libfederated_la_SOURCES=	ha_federated.cc $(top_srcdir)/mysys/string.c
 
 libfederated_embedded_la_CXXFLAGS =	$(AM_CXXFLAGS) @plugin_embedded_defs@
 libfederated_embedded_la_CFLAGS =	$(AM_CFLAGS) @plugin_embedded_defs@
diff --git a/storage/federated/ha_federated.cc b/storage/federated/ha_federated.cc
index 34509e04799..e411de7ff84 100644
--- a/storage/federated/ha_federated.cc
+++ b/storage/federated/ha_federated.cc
@@ -1,4 +1,4 @@
-/* Copyright (c) 2004, 2010 Oracle and/or its affiliates. All rights reserved.
+/* Copyright (c) 2004, 2010, Oracle and/or its affiliates
 
   This program is free software; you can redistribute it and/or modify
   it under the terms of the GNU General Public License as published by
@@ -11,7 +11,7 @@
 
   You should have received a copy of the GNU General Public License
   along with this program; if not, write to the Free Software
-  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA */
 
 /*
 
@@ -1513,7 +1513,7 @@ static FEDERATED_SHARE *get_share(const char *table_name, TABLE *table)
                  tmp_share.table_name_length, ident_quote_char);
 
     if (!(share= (FEDERATED_SHARE *) memdup_root(&mem_root, (char*)&tmp_share, sizeof(*share))) ||
-        !(share->select_query= (char*) strmake_root(&mem_root, query.ptr(), query.length() + 1)))
+        !(share->select_query= (char*) strmake_root(&mem_root, query.ptr(), query.length())))
       goto error;
 
     share->use_count= 0;
diff --git a/storage/federated/ha_federated.h b/storage/federated/ha_federated.h
index 142e0e95e2b..7f0d72fa40a 100644
--- a/storage/federated/ha_federated.h
+++ b/storage/federated/ha_federated.h
@@ -1,4 +1,5 @@
-/* Copyright (C) 2003 MySQL AB
+/*
+   Copyright (c) 2004, 2010, Oracle and/or its affiliates
 
   This program is free software; you can redistribute it and/or modify
   it under the terms of the GNU General Public License as published by
@@ -11,7 +12,8 @@
 
   You should have received a copy of the GNU General Public License
   along with this program; if not, write to the Free Software
-  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 /*
   Please read ha_exmple.cc before reading this file.
diff --git a/storage/heap/CMakeLists.txt b/storage/heap/CMakeLists.txt
index 1e560b5e3b1..265bdb66f10 100755
--- a/storage/heap/CMakeLists.txt
+++ b/storage/heap/CMakeLists.txt
@@ -1,4 +1,5 @@
-# Copyright (C) 2006 MySQL AB
+# Copyright (c) 2006-2008 MySQL AB, 2009 Sun Microsystems, Inc.
+# Use is subject to license terms.
 # 
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
diff --git a/storage/heap/ha_heap.cc b/storage/heap/ha_heap.cc
index ae45e85c1b3..c25b3c641b5 100644
--- a/storage/heap/ha_heap.cc
+++ b/storage/heap/ha_heap.cc
@@ -1,4 +1,5 @@
-/* Copyright (C) 2000-2006 MySQL AB
+/*
+   Copyright (c) 2000, 2011, Oracle and/or its affiliates
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,7 +12,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 
 #ifdef USE_PRAGMA_IMPLEMENTATION
@@ -385,6 +387,7 @@ int ha_heap::info(uint flag)
   stats.index_file_length=    hp_info.index_length;
   stats.max_data_file_length= hp_info.max_records * hp_info.reclength;
   stats.delete_length=        hp_info.deleted * hp_info.reclength;
+  stats.create_time=          (ulong) hp_info.create_time;
   if (flag & HA_STATUS_AUTO)
     stats.auto_increment_value= hp_info.auto_increment;
   /*
diff --git a/storage/heap/ha_heap.h b/storage/heap/ha_heap.h
index 799e52d903b..b6ff34892ab 100644
--- a/storage/heap/ha_heap.h
+++ b/storage/heap/ha_heap.h
@@ -1,4 +1,5 @@
-/* Copyright (C) 2000-2006 MySQL AB, 2009-2011 Monty Program Ab
+/*
+   Copyright (c) 2000, 2011, Oracle and/or its affiliates
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,7 +12,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 
 #ifdef USE_PRAGMA_INTERFACE
diff --git a/storage/heap/hp_create.c b/storage/heap/hp_create.c
index f9d0a48324d..e87f09feb18 100644
--- a/storage/heap/hp_create.c
+++ b/storage/heap/hp_create.c
@@ -192,6 +192,7 @@ int heap_create(const char *name, uint keys, HP_KEYDEF *keydef,
     share->auto_key= create_info->auto_key;
     share->auto_key_type= create_info->auto_key_type;
     share->auto_increment= create_info->auto_increment;
+    share->create_time= (long) time((time_t*) 0);
     /* Must be allocated separately for rename to work */
     if (!(share->name= my_strdup(name,MYF(0))))
     {
diff --git a/storage/heap/hp_hash.c b/storage/heap/hp_hash.c
index fb9ea44a424..208453309aa 100644
--- a/storage/heap/hp_hash.c
+++ b/storage/heap/hp_hash.c
@@ -1,4 +1,5 @@
-/* Copyright (C) 2000-2006 MySQL AB
+/*
+   Copyright (c) 2000, 2010, Oracle and/or its affiliates
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,7 +12,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 /* The hash functions used for saveing keys */
 
diff --git a/storage/heap/hp_info.c b/storage/heap/hp_info.c
index ea78c53fd40..c72dbaf2065 100644
--- a/storage/heap/hp_info.c
+++ b/storage/heap/hp_info.c
@@ -53,6 +53,7 @@ int heap_info(reg1 HP_INFO *info,reg2 HEAPINFO *x, int flag )
   x->index_length    = info->s->index_length;
   x->max_records     = info->s->max_records;
   x->errkey          = info->errkey;
+  x->create_time     = info->s->create_time;
   if (flag & HA_STATUS_AUTO)
     x->auto_increment= info->s->auto_increment + 1;
   DBUG_RETURN(0);
diff --git a/storage/heap/hp_test2.c b/storage/heap/hp_test2.c
index ba593f31cb0..fe6ef254218 100644
--- a/storage/heap/hp_test2.c
+++ b/storage/heap/hp_test2.c
@@ -1,4 +1,5 @@
-/* Copyright (C) 2000-2003, 2006 MySQL AB
+/*
+   Copyright (c) 2000, 2010, Oracle and/or its affiliates
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,7 +12,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 /* Test av isam-databas: stor test */
 
diff --git a/storage/heap/hp_write.c b/storage/heap/hp_write.c
index bf27503de9b..300813218ae 100644
--- a/storage/heap/hp_write.c
+++ b/storage/heap/hp_write.c
@@ -1,4 +1,6 @@
-/* Copyright (C) 2000-2002, 2004-2006 MySQL AB
+/*
+   Copyright (c) 2000-2002, 2004-2007 MySQL AB, 2009 Sun Microsystems, Inc.
+   Use is subject to license terms.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,7 +13,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 /* Write a record to heap-databas */
 
diff --git a/storage/innobase/btr/btr0btr.c b/storage/innobase/btr/btr0btr.c
index 9438277050d..5079757272a 100644
--- a/storage/innobase/btr/btr0btr.c
+++ b/storage/innobase/btr/btr0btr.c
@@ -464,6 +464,16 @@ btr_page_free_low(
 	page_no = buf_frame_get_page_no(page);
 
 	fseg_free_page(seg_header, space, page_no, mtr);
+
+	/* The page was marked free in the allocation bitmap, but it
+	should remain buffer-fixed until mtr_commit(mtr) or until it
+	is explicitly freed from the mini-transaction. */
+	ut_ad(mtr_memo_contains(mtr, buf_block_align(page),
+				MTR_MEMO_PAGE_X_FIX));
+	/* TODO: Discard any operations on the page from the redo log
+	and remove the block from the flush list and the buffer pool.
+	This would free up buffer pool earlier and reduce writes to
+	both the tablespace and the redo log. */
 }
 
 /******************************************************************
@@ -479,6 +489,7 @@ btr_page_free(
 {
 	ulint		level;
 
+	ut_ad(fil_page_get_type(page) == FIL_PAGE_INDEX);
 	ut_ad(mtr_memo_contains(mtr, buf_block_align(page),
 				MTR_MEMO_PAGE_X_FIX));
 	level = btr_page_get_level(page, mtr);
diff --git a/storage/innobase/btr/btr0cur.c b/storage/innobase/btr/btr0cur.c
index 6c0497cbd41..3c12e28feb6 100644
--- a/storage/innobase/btr/btr0cur.c
+++ b/storage/innobase/btr/btr0cur.c
@@ -31,6 +31,7 @@ Created 10/16/1994 Heikki Tuuri
 #include "btr0sea.h"
 #include "row0upd.h"
 #include "trx0rec.h"
+#include "trx0roll.h" /* trx_roll_crash_recv_trx */
 #include "que0que.h"
 #include "row0row.h"
 #include "srv0srv.h"
@@ -73,6 +74,13 @@ this many index pages */
 	  + not_empty)							\
 	 / (BTR_KEY_VAL_ESTIMATE_N_PAGES + ext_size))
 
+#if defined UNIV_DEBUG || defined UNIV_BLOB_LIGHT_DEBUG
+/* A BLOB field reference full of zero, for use in assertions and tests.
+Initially, BLOB field references are set to zero, in
+dtuple_convert_big_rec(). */
+const byte field_ref_zero[BTR_EXTERN_FIELD_REF_SIZE];
+#endif /* UNIV_DEBUG || UNIV_BLOB_LIGHT_DEBUG */
+
 /***********************************************************************
 Marks all extern fields in a record as owned by the record. This function
 should be called if the delete mark of a record is removed: a not delete
@@ -1572,7 +1580,6 @@ btr_cur_optimistic_update(
 	ulint		old_rec_size;
 	dtuple_t*	new_entry;
 	dulint		roll_ptr;
-	trx_t*		trx;
 	mem_heap_t*	heap;
 	ibool		reorganized	= FALSE;
 	ulint		i;
@@ -1585,6 +1592,10 @@ btr_cur_optimistic_update(
 
 	heap = mem_heap_create(1024);
 	offsets = rec_get_offsets(rec, index, NULL, ULINT_UNDEFINED, &heap);
+#if defined UNIV_DEBUG || defined UNIV_BLOB_LIGHT_DEBUG
+	ut_a(!rec_offs_any_null_extern(rec, offsets)
+	     || thr_get_trx(thr) == trx_roll_crash_recv_trx);
+#endif /* UNIV_DEBUG || UNIV_BLOB_LIGHT_DEBUG */
 
 #ifdef UNIV_DEBUG
 	if (btr_cur_print_record_ops && thr) {
@@ -1691,13 +1702,11 @@ btr_cur_optimistic_update(
 
 	page_cur_move_to_prev(page_cursor);
 
-	trx = thr_get_trx(thr);
-
 	if (!(flags & BTR_KEEP_SYS_FLAG)) {
 		row_upd_index_entry_sys_field(new_entry, index, DATA_ROLL_PTR,
 					      roll_ptr);
 		row_upd_index_entry_sys_field(new_entry, index, DATA_TRX_ID,
-					      trx->id);
+					      thr_get_trx(thr)->id);
 	}
 
 	rec = btr_cur_insert_if_possible(cursor, new_entry, &reorganized, mtr);
@@ -2850,7 +2859,6 @@ static
 void
 btr_record_not_null_field_in_rec(
 /*=============================*/
-	rec_t*		rec,		/* in: physical record */
 	ulint		n_unique,	/* in: dict_index_get_n_unique(index),
 					number of columns uniquely determine
 					an index entry */
@@ -2869,17 +2877,11 @@ btr_record_not_null_field_in_rec(
 	}
 
 	for (i = 0; i < n_unique; i++) {
-		ulint	rec_len;
-		byte*	field;
-
-		field = rec_get_nth_field(rec, offsets, i, &rec_len);
-
-		if (rec_len != UNIV_SQL_NULL) {
-			n_not_null[i]++;
-		} else {
-			/* Break if we hit the first NULL value */
+		if (rec_offs_nth_sql_null(offsets, i)) {
 			break;
 		}
+
+		n_not_null[i]++;
 	}
 }
 
@@ -2974,7 +2976,7 @@ btr_estimate_number_of_different_key_vals(
 
 			if (n_not_null) {
 				btr_record_not_null_field_in_rec(
-					rec, n_cols, offsets_rec, n_not_null);
+					n_cols, offsets_rec, n_not_null);
 			}
 		}
 
@@ -3009,8 +3011,7 @@ btr_estimate_number_of_different_key_vals(
 
 			if (n_not_null) {
 				btr_record_not_null_field_in_rec(
-					next_rec, n_cols, offsets_next_rec,
-					n_not_null);
+					n_cols, offsets_next_rec, n_not_null);
 			}
 
 			total_external_size
diff --git a/storage/innobase/btr/btr0pcur.c b/storage/innobase/btr/btr0pcur.c
index f73e82fb597..8d473794243 100644
--- a/storage/innobase/btr/btr0pcur.c
+++ b/storage/innobase/btr/btr0pcur.c
@@ -339,33 +339,6 @@ btr_pcur_restore_position(
 	return(FALSE);
 }
 
-/******************************************************************
-If the latch mode of the cursor is BTR_LEAF_SEARCH or BTR_LEAF_MODIFY,
-releases the page latch and bufferfix reserved by the cursor.
-NOTE! In the case of BTR_LEAF_MODIFY, there should not exist changes
-made by the current mini-transaction to the data protected by the
-cursor latch, as then the latch must not be released until mtr_commit. */
-
-void
-btr_pcur_release_leaf(
-/*==================*/
-	btr_pcur_t*	cursor, /* in: persistent cursor */
-	mtr_t*		mtr)	/* in: mtr */
-{
-	page_t*	page;
-
-	ut_a(cursor->pos_state == BTR_PCUR_IS_POSITIONED);
-	ut_ad(cursor->latch_mode != BTR_NO_LATCHES);
-
-	page = btr_cur_get_page(btr_pcur_get_btr_cur(cursor));
-
-	btr_leaf_page_release(page, cursor->latch_mode, mtr);
-
-	cursor->latch_mode = BTR_NO_LATCHES;
-
-	cursor->pos_state = BTR_PCUR_WAS_POSITIONED;
-}
-
 /*************************************************************
 Moves the persistent cursor to the first record on the next page. Releases the
 latch on the current page, and bufferunfixes it. Note that there must not be
diff --git a/storage/innobase/buf/buf0buf.c b/storage/innobase/buf/buf0buf.c
index 08e033e7a63..78b39812cff 100644
--- a/storage/innobase/buf/buf0buf.c
+++ b/storage/innobase/buf/buf0buf.c
@@ -1009,29 +1009,6 @@ buf_page_peek_block(
 }
 
 /************************************************************************
-Resets the check_index_page_at_flush field of a page if found in the buffer
-pool. */
-
-void
-buf_reset_check_index_page_at_flush(
-/*================================*/
-	ulint	space,	/* in: space id */
-	ulint	offset)	/* in: page number */
-{
-	buf_block_t*	block;
-
-	mutex_enter_fast(&(buf_pool->mutex));
-
-	block = buf_page_hash_get(space, offset);
-
-	if (block) {
-		block->check_index_page_at_flush = FALSE;
-	}
-
-	mutex_exit(&(buf_pool->mutex));
-}
-
-/************************************************************************
 Returns the current state of is_hashed of a page. FALSE if the page is
 not in the pool. NOTE that this operation does not fix the page in the
 pool if it is found there. */
diff --git a/storage/innobase/dict/dict0load.c b/storage/innobase/dict/dict0load.c
index c505bfbd6c4..7e820cfb08d 100644
--- a/storage/innobase/dict/dict0load.c
+++ b/storage/innobase/dict/dict0load.c
@@ -454,9 +454,11 @@ dict_load_report_deleted_index(
 /************************************************************************
 Loads definitions for index fields. */
 static
-void
+ulint
 dict_load_fields(
 /*=============*/
+				/* out: DB_SUCCESS if ok, DB_CORRUPTION 
+				if failed */
 	dict_table_t*	table,	/* in: table */
 	dict_index_t*	index,	/* in: index whose fields to load */
 	mem_heap_t*	heap)	/* in: memory heap for temporary storage */
@@ -474,6 +476,7 @@ dict_load_fields(
 	byte*		buf;
 	ulint		i;
 	mtr_t		mtr;
+	ulint		error = DB_SUCCESS;
 
 	ut_ad(mutex_own(&(dict_sys->mutex)));
 
@@ -535,6 +538,26 @@ dict_load_fields(
 
 		field = rec_get_nth_field_old(rec, 4, &len);
 
+		if (prefix_len >= DICT_MAX_INDEX_COL_LEN) {
+			fprintf(stderr, "InnoDB: Error: load index"
+					" '%s' failed.\n"
+					"InnoDB: index field '%s' has a prefix"
+					" length of %lu bytes,\n"
+					"InnoDB: which exceeds the"
+					" maximum limit of %lu bytes.\n"
+					"InnoDB: Please use server that"
+					" supports long index prefix\n"
+					"InnoDB: or turn on"
+					" innodb_force_recovery to load"
+					" the table\n",
+				index->name, mem_heap_strdupl(
+						heap, (char*) field, len),
+		    		(ulong) prefix_len,
+				(ulong) (DICT_MAX_INDEX_COL_LEN - 1));
+			error = DB_CORRUPTION;
+			goto func_exit;
+		}
+
 		dict_mem_index_add_field(index,
 					 mem_heap_strdupl(heap,
 							  (char*) field, len),
@@ -543,8 +566,10 @@ dict_load_fields(
 		btr_pcur_move_to_next_user_rec(&pcur, &mtr);
 	}
 
+func_exit:
 	btr_pcur_close(&pcur);
 	mtr_commit(&mtr);
+	return(error);
 }
 
 /************************************************************************
@@ -701,10 +726,28 @@ dict_load_indexes(
 						      space, type, n_fields);
 			index->id = id;
 
-			dict_load_fields(table, index, heap);
+			error = dict_load_fields(table, index, heap);
+
+			if (error != DB_SUCCESS) {
+				fprintf(stderr, "InnoDB: Error: load index '%s'"
+					" for table '%s' failed\n",
+					index->name, table->name);
+
+				/* If the force recovery flag is set, and
+				if the failed index is not the primary index, we
+				will continue and open other indexes */
+				if (srv_force_recovery
+				    && !(index->type & DICT_CLUSTERED)) {
+					error = DB_SUCCESS;
+					goto next_rec;
+				} else {
+					goto func_exit;
+				}
+			}
+
 			dict_index_add_to_cache(table, index, page_no);
 		}
-
+next_rec:
 		btr_pcur_move_to_next_user_rec(&pcur, &mtr);
 	}
 
@@ -881,9 +924,18 @@ err_exit:
 		} else {
 			table->fk_max_recusive_level = 0;
 		}
-	} else if (!srv_force_recovery) {
-		dict_table_remove_from_cache(table);
-		table = NULL;
+	} else {
+		dict_index_t*	index;
+
+		/* Make sure that at least the clustered index was loaded.
+		Otherwise refuse to load the table */
+		index = dict_table_get_first_index(table);
+
+		if (!srv_force_recovery || !index
+		     || !(index->type & DICT_CLUSTERED)) {
+			dict_table_remove_from_cache(table);
+			table = NULL;
+		}
 	}
 #if 0
 	if (err != DB_SUCCESS && table != NULL) {
diff --git a/storage/innobase/fsp/fsp0fsp.c b/storage/innobase/fsp/fsp0fsp.c
index d228e683957..90e6ad34a9a 100644
--- a/storage/innobase/fsp/fsp0fsp.c
+++ b/storage/innobase/fsp/fsp0fsp.c
@@ -293,14 +293,14 @@ fseg_alloc_free_page_low(
 				/* out: the allocated page number, FIL_NULL
 				if no page could be allocated */
 	ulint		space,	/* in: space */
-	fseg_inode_t*	seg_inode, /* in: segment inode */
+	fseg_inode_t*	seg_inode, /* in/out: segment inode */
 	ulint		hint,	/* in: hint of which page would be desirable */
 	byte		direction, /* in: if the new page is needed because
 				of an index page split, and records are
 				inserted there in order, into which
 				direction they go alphabetically: FSP_DOWN,
 				FSP_UP, FSP_NO_DIR */
-	mtr_t*		mtr);	/* in: mtr handle */
+	mtr_t*		mtr);	/* in/out: mini-transaction */
 
 
 /**************************************************************************
@@ -1381,7 +1381,7 @@ fsp_alloc_free_page(
 			be allocated */
 	ulint	space,	/* in: space id */
 	ulint	hint,	/* in: hint of which page would be desirable */
-	mtr_t*	mtr)	/* in: mtr handle */
+	mtr_t*	mtr)	/* in/out: mini-transaction */
 {
 	fsp_header_t*	header;
 	fil_addr_t	first;
@@ -1441,6 +1441,7 @@ fsp_alloc_free_page(
 	if (free == ULINT_UNDEFINED) {
 
 		ut_print_buf(stderr, ((byte*)descr) - 500, 1000);
+		putc('\n', stderr);
 
 		ut_error;
 	}
@@ -2331,14 +2332,14 @@ fseg_alloc_free_page_low(
 				/* out: the allocated page number, FIL_NULL
 				if no page could be allocated */
 	ulint		space,	/* in: space */
-	fseg_inode_t*	seg_inode, /* in: segment inode */
+	fseg_inode_t*	seg_inode, /* in/out: segment inode */
 	ulint		hint,	/* in: hint of which page would be desirable */
 	byte		direction, /* in: if the new page is needed because
 				of an index page split, and records are
 				inserted there in order, into which
 				direction they go alphabetically: FSP_DOWN,
 				FSP_UP, FSP_NO_DIR */
-	mtr_t*		mtr)	/* in: mtr handle */
+	mtr_t*		mtr)	/* in/out: mini-transaction */
 {
 	fsp_header_t*	space_header;
 	ulint		space_size;
@@ -2554,8 +2555,6 @@ fseg_alloc_free_page_low(
 		fseg_mark_page_used(seg_inode, space, ret_page, mtr);
 	}
 
-	buf_reset_check_index_page_at_flush(space, ret_page);
-
 	return(ret_page);
 }
 
@@ -2569,7 +2568,7 @@ fseg_alloc_free_page_general(
 /*=========================*/
 				/* out: allocated page offset, FIL_NULL if no
 				page could be allocated */
-	fseg_header_t*	seg_header,/* in: segment header */
+	fseg_header_t*	seg_header,/* in/out: segment header */
 	ulint		hint,	/* in: hint of which page would be desirable */
 	byte		direction,/* in: if the new page is needed because
 				of an index page split, and records are
@@ -2581,7 +2580,7 @@ fseg_alloc_free_page_general(
 				with fsp_reserve_free_extents, then there
 				is no need to do the check for this individual
 				page */
-	mtr_t*		mtr)	/* in: mtr handle */
+	mtr_t*		mtr)	/* in/out: mini-transaction */
 {
 	fseg_inode_t*	inode;
 	ulint		space;
diff --git a/storage/innobase/handler/ha_innodb.cc b/storage/innobase/handler/ha_innodb.cc
index eaf5ec4bed5..0e520b11eaa 100644
--- a/storage/innobase/handler/ha_innodb.cc
+++ b/storage/innobase/handler/ha_innodb.cc
@@ -189,7 +189,7 @@ innobase_index_name_is_reserved(
 /*============================*/
 					/* out: true if index name matches a
 					reserved name */
-	const trx_t*	trx,		/* in: InnoDB transaction handle */
+	THD*		thd,		/* in/out: MySQL connection */
 	const TABLE*	form,		/* in: information on table
 					columns and indexes */
 	const char*	norm_name);	/* in: table name */
@@ -3104,25 +3104,6 @@ field_in_record_is_null(
 	return(0);
 }
 
-/******************************************************************
-Sets a field in a record to SQL NULL. Uses the record format
-information in table to track the null bit in record. */
-inline
-void
-set_field_in_record_to_null(
-/*========================*/
-	TABLE*	table,	/* in: MySQL table object */
-	Field*	field,	/* in: MySQL field object */
-	char*	record)	/* in: a row in MySQL format */
-{
-	int	null_offset;
-
-	null_offset = (uint) ((char*) field->null_ptr
-					- (char*) table->record[0]);
-
-	record[null_offset] = record[null_offset] | field->null_bit;
-}
-
 extern "C" {
 /*****************************************************************
 InnoDB uses this function to compare two data fields for which the data type
@@ -4102,8 +4083,7 @@ no_commit:
 
 			switch (sql_command) {
 			case SQLCOM_LOAD:
-				if ((trx->duplicates
-				    & (TRX_DUP_IGNORE | TRX_DUP_REPLACE))) {
+				if (trx->duplicates) {
 
 					goto set_max_autoinc;
 				}
@@ -4279,14 +4259,16 @@ calc_row_difference(
 			/* The field has changed */
 
 			ufield = uvect->fields + n_changed;
+			UNIV_MEM_INVALID(ufield, sizeof *ufield);
 
 			/* Let us use a dummy dfield to make the conversion
 			from the MySQL column format to the InnoDB format */
 
-			dict_col_copy_type_noninline(prebuilt->table->cols + i,
-						     &dfield.type);
-
 			if (n_len != UNIV_SQL_NULL) {
+				dict_col_copy_type_noninline(
+					prebuilt->table->cols + i,
+					&dfield.type);
+
 				buf = row_mysql_store_col_in_innobase_format(
 					&dfield,
 					(byte*)buf,
@@ -4297,11 +4279,13 @@ calc_row_difference(
 							prebuilt->table));
 				ufield->new_val.data = dfield.data;
 				ufield->new_val.len = dfield.len;
+				ufield->new_val.type = dfield.type;
 			} else {
 				ufield->new_val.data = NULL;
 				ufield->new_val.len = UNIV_SQL_NULL;
 			}
 
+			ufield->extern_storage = FALSE;
 			ufield->exp = NULL;
 			ufield->field_no = dict_col_get_clust_pos_noninline(
 				&prebuilt->table->cols[i], clust_index);
@@ -4379,8 +4363,7 @@ ha_innobase::update_row(
 	    && table->next_number_field
 	    && new_row == table->record[0]
 	    && thd_sql_command(user_thd) == SQLCOM_INSERT
-	    && (trx->duplicates & (TRX_DUP_IGNORE | TRX_DUP_REPLACE))
-		== TRX_DUP_IGNORE)  {
+	    && trx->duplicates)  {
 
 		ulonglong	auto_inc;
 		ulonglong	col_max_value;
@@ -4728,6 +4711,7 @@ ha_innobase::index_read(
 					index,
 					(byte*) key_ptr,
 					(ulint) key_len, prebuilt->trx);
+		DBUG_ASSERT(prebuilt->search_tuple->n_fields > 0);
 	} else {
 		/* We position the cursor to the last or the first entry
 		in the index */
@@ -5281,10 +5265,6 @@ create_table_def(
 	DBUG_PRINT("enter", ("table_name: %s", table_name));
 
 	ut_a(trx->mysql_thd != NULL);
-	if (IS_MAGIC_TABLE_AND_USER_DENIED_ACCESS(table_name,
-						  (THD*) trx->mysql_thd)) {
-		DBUG_RETURN(HA_ERR_GENERIC);
-	}
 
 	n_cols = form->s->fields;
 
@@ -5393,6 +5373,8 @@ err_col:
 			col_len);
 	}
 
+	srv_lower_case_table_names = lower_case_table_names;
+
 	error = row_create_table_for_mysql(table, trx);
 
 	innodb_check_for_record_too_big_error(flags & DICT_TF_COMPACT, error);
@@ -5638,6 +5620,35 @@ ha_innobase::create(
 		DBUG_RETURN(HA_ERR_TO_BIG_ROW);
 	}
 
+	strcpy(name2, name);
+
+	normalize_table_name(norm_name, name2);
+
+	/* Create the table definition in InnoDB */
+
+	flags = form->s->row_type != ROW_TYPE_REDUNDANT ? DICT_TF_COMPACT : 0;
+
+	/* Look for a primary key */
+
+	primary_key_no= (form->s->primary_key != MAX_KEY ?
+			 (int) form->s->primary_key :
+			 -1);
+
+	/* Our function row_get_mysql_key_number_for_index assumes
+	the primary key is always number 0, if it exists */
+
+	DBUG_ASSERT(primary_key_no == -1 || primary_key_no == 0);
+
+	/* Check for name conflicts (with reserved name) for
+	any user indices to be created. */
+	if (innobase_index_name_is_reserved(thd, form, norm_name)) {
+		DBUG_RETURN(-1);
+	}
+
+	if (IS_MAGIC_TABLE_AND_USER_DENIED_ACCESS(norm_name, thd)) {
+		DBUG_RETURN(HA_ERR_GENERIC);
+	}
+
 	/* Get the transaction associated with the current thd, or create one
 	if not yet created */
 
@@ -5661,48 +5672,12 @@ ha_innobase::create(
 		trx->check_unique_secondary = FALSE;
 	}
 
-	if (lower_case_table_names) {
-		srv_lower_case_table_names = TRUE;
-	} else {
-		srv_lower_case_table_names = FALSE;
-	}
-
-	strcpy(name2, name);
-
-	normalize_table_name(norm_name, name2);
-
 	/* Latch the InnoDB data dictionary exclusively so that no deadlocks
 	or lock waits can happen in it during a table create operation.
 	Drop table etc. do this latching in row0mysql.c. */
 
 	row_mysql_lock_data_dictionary(trx);
 
-	/* Create the table definition in InnoDB */
-
-	flags = 0;
-
-	if (form->s->row_type != ROW_TYPE_REDUNDANT) {
-		flags |= DICT_TF_COMPACT;
-	}
-
-	/* Look for a primary key */
-
-	primary_key_no= (form->s->primary_key != MAX_KEY ?
-			 (int) form->s->primary_key :
-			 -1);
-
-	/* Our function row_get_mysql_key_number_for_index assumes
-	the primary key is always number 0, if it exists */
-
-	DBUG_ASSERT(primary_key_no == -1 || primary_key_no == 0);
-
-	/* Check for name conflicts (with reserved name) for
-	any user indices to be created. */
-	if (innobase_index_name_is_reserved(trx, form, norm_name)) {
-		error = -1;
-		goto cleanup;
-	}
-
 	error = create_table_def(trx, form, norm_name,
 		create_info->options & HA_LEX_CREATE_TMP_TABLE ? name2 : NULL,
 		flags);
@@ -5932,12 +5907,6 @@ ha_innobase::delete_table(
 
 	trx_search_latch_release_if_reserved(parent_trx);
 
-	if (lower_case_table_names) {
-		srv_lower_case_table_names = TRUE;
-	} else {
-		srv_lower_case_table_names = FALSE;
-	}
-
 	trx = trx_allocate_for_mysql();
 
 	trx->mysql_thd = thd;
@@ -5957,6 +5926,8 @@ ha_innobase::delete_table(
 
 	/* Drop the table in InnoDB */
 
+	srv_lower_case_table_names = lower_case_table_names;
+
 	error = row_drop_table_for_mysql(norm_name, trx,
 					 thd_sql_command(thd)
 					 == SQLCOM_DROP_DB);
@@ -6085,12 +6056,6 @@ ha_innobase::rename_table(
 
 	trx_search_latch_release_if_reserved(parent_trx);
 
-	if (lower_case_table_names) {
-		srv_lower_case_table_names = TRUE;
-	} else {
-		srv_lower_case_table_names = FALSE;
-	}
-
 	trx = trx_allocate_for_mysql();
 	trx->mysql_thd = thd;
 	INNOBASE_COPY_STMT(thd, trx);
@@ -6110,6 +6075,8 @@ ha_innobase::rename_table(
 
 	/* Rename the table in InnoDB */
 
+	srv_lower_case_table_names = lower_case_table_names;
+
 	error = row_rename_table_for_mysql(norm_from, norm_to, trx);
 
 	/* Flush the log to reduce probability that the .frm files and
@@ -6200,6 +6167,7 @@ ha_innobase::records_in_range(
 	void*		heap2;
 
 	DBUG_ENTER("records_in_range");
+	DBUG_ASSERT(min_key || max_key);
 
 	ut_a(prebuilt->trx == thd_to_trx(ha_thd()));
 
@@ -6230,6 +6198,9 @@ ha_innobase::records_in_range(
 					 (const uchar*) 0),
 				(ulint) (min_key ? min_key->length : 0),
 				prebuilt->trx);
+	DBUG_ASSERT(min_key
+		    ? range_start->n_fields > 0
+		    : range_start->n_fields == 0);
 
 	row_sel_convert_mysql_key_to_innobase(
 				range_end, (byte*) key_val_buff2,
@@ -6238,6 +6209,9 @@ ha_innobase::records_in_range(
 					 (const uchar*) 0),
 				(ulint) (max_key ? max_key->length : 0),
 				prebuilt->trx);
+	DBUG_ASSERT(max_key
+		    ? range_end->n_fields > 0
+		    : range_end->n_fields == 0);
 
 	mode1 = convert_search_mode_to_innobase(min_key ? min_key->flag :
 						HA_READ_KEY_EXACT);
@@ -7124,6 +7098,7 @@ ha_innobase::extra(
 			break;
 		case HA_EXTRA_RESET_STATE:
 			reset_template(prebuilt);
+			thd_to_trx(ha_thd())->duplicates = 0;
 			break;
 		case HA_EXTRA_NO_KEYREAD:
 			prebuilt->read_just_key = 0;
@@ -7141,19 +7116,18 @@ ha_innobase::extra(
 			parameters below.  We must not invoke update_thd()
 			either, because the calling threads may change.
 			CAREFUL HERE, OR MEMORY CORRUPTION MAY OCCUR! */
-		case HA_EXTRA_IGNORE_DUP_KEY:
+		case HA_EXTRA_INSERT_WITH_UPDATE:
 			thd_to_trx(ha_thd())->duplicates |= TRX_DUP_IGNORE;
 			break;
+		case HA_EXTRA_NO_IGNORE_DUP_KEY:
+			thd_to_trx(ha_thd())->duplicates &= ~TRX_DUP_IGNORE;
+			break;
 		case HA_EXTRA_WRITE_CAN_REPLACE:
 			thd_to_trx(ha_thd())->duplicates |= TRX_DUP_REPLACE;
 			break;
 		case HA_EXTRA_WRITE_CANNOT_REPLACE:
 			thd_to_trx(ha_thd())->duplicates &= ~TRX_DUP_REPLACE;
 			break;
-		case HA_EXTRA_NO_IGNORE_DUP_KEY:
-			thd_to_trx(ha_thd())->duplicates &=
-				~(TRX_DUP_IGNORE | TRX_DUP_REPLACE);
-			break;
 		default:/* Do nothing */
 			;
 	}
@@ -7339,10 +7313,18 @@ ha_innobase::external_lock(
 
 	reset_template(prebuilt);
 
-	if (lock_type == F_WRLCK) {
+	if (lock_type == F_WRLCK
+	    || (table->s->tmp_table
+		&& thd_sql_command(thd) == SQLCOM_LOCK_TABLES)) {
 
 		/* If this is a SELECT, then it is in UPDATE TABLE ...
-		or SELECT ... FOR UPDATE */
+		or SELECT ... FOR UPDATE
+
+		For temporary tables which are locked for READ by LOCK TABLES
+		updates are still allowed by SQL-layer. In order to accomodate
+		for such a situation we always request X-lock for such table
+		at LOCK TABLES time.
+		*/
 		prebuilt->select_lock_type = LOCK_X;
 		prebuilt->stored_select_lock_type = LOCK_X;
 	}
@@ -8562,7 +8544,7 @@ innobase_commit_by_xid(
 
 	if (trx) {
 		innobase_commit_low(trx);
-
+		trx_free_for_background(trx);
 		return(XA_OK);
 	} else {
 		return(XAER_NOTA);
@@ -8585,7 +8567,9 @@ innobase_rollback_by_xid(
 	trx = trx_get_trx_by_xid(xid);
 
 	if (trx) {
-		return(innobase_rollback_trx(trx));
+		int	ret = innobase_rollback_trx(trx);
+		trx_free_for_background(trx);
+		return(ret);
 	} else {
 		return(XAER_NOTA);
 	}
@@ -8821,7 +8805,7 @@ innobase_index_name_is_reserved(
 /*============================*/
 					/* out: true if an index name
 					matches the reserved name */
-	const trx_t*	trx,		/* in: InnoDB transaction handle */
+	THD*		thd,		/* in/out: MySQL connection */
 	const TABLE*	form,		/* in: information on table
 					columns and indexes */
 	const char*	norm_name)	/* in: table name */
@@ -8835,7 +8819,7 @@ innobase_index_name_is_reserved(
 		if (innobase_strcasecmp(key->name,
 					innobase_index_reserve_name) == 0) {
 			/* Push warning to mysql */
-			push_warning_printf((THD*) trx->mysql_thd,
+			push_warning_printf(thd,
 					    MYSQL_ERROR::WARN_LEVEL_WARN,
 					    ER_CANT_CREATE_TABLE,
 					    "Cannot Create Index with name "
diff --git a/storage/innobase/ibuf/ibuf0ibuf.c b/storage/innobase/ibuf/ibuf0ibuf.c
index 71ecc7ec49f..1406b2de4e9 100644
--- a/storage/innobase/ibuf/ibuf0ibuf.c
+++ b/storage/innobase/ibuf/ibuf0ibuf.c
@@ -1683,16 +1683,16 @@ ibuf_add_free_page(
 
 	page = buf_page_get(space, page_no, RW_X_LATCH, &mtr);
 
-#ifdef UNIV_SYNC_DEBUG
-	buf_page_dbg_add_level(page, SYNC_TREE_NODE_NEW);
-#endif /* UNIV_SYNC_DEBUG */
-
 	ibuf_enter();
 
 	mutex_enter(&ibuf_mutex);
 
 	root = ibuf_tree_root_get(ibuf_data, space, &mtr);
 
+#ifdef UNIV_SYNC_DEBUG
+	buf_page_dbg_add_level(page, SYNC_TREE_NODE_NEW);
+#endif /* UNIV_SYNC_DEBUG */
+
 	/* Add the page to the free list and update the ibuf size data */
 
 	flst_add_last(root + PAGE_HEADER + PAGE_BTR_IBUF_FREE_LIST,
diff --git a/storage/innobase/include/btr0pcur.h b/storage/innobase/include/btr0pcur.h
index ee40e905544..95564fd18ce 100644
--- a/storage/innobase/include/btr0pcur.h
+++ b/storage/innobase/include/btr0pcur.h
@@ -210,18 +210,6 @@ btr_pcur_restore_position(
 	ulint		latch_mode,	/* in: BTR_SEARCH_LEAF, ... */
 	btr_pcur_t*	cursor,		/* in: detached persistent cursor */
 	mtr_t*		mtr);		/* in: mtr */
-/******************************************************************
-If the latch mode of the cursor is BTR_LEAF_SEARCH or BTR_LEAF_MODIFY,
-releases the page latch and bufferfix reserved by the cursor.
-NOTE! In the case of BTR_LEAF_MODIFY, there should not exist changes
-made by the current mini-transaction to the data protected by the
-cursor latch, as then the latch must not be released until mtr_commit. */
-
-void
-btr_pcur_release_leaf(
-/*==================*/
-	btr_pcur_t*	cursor, /* in: persistent cursor */
-	mtr_t*		mtr);	/* in: mtr */
 /*************************************************************
 Gets the rel_pos field for a cursor whose position has been stored. */
 UNIV_INLINE
@@ -248,10 +236,9 @@ btr_pcur_get_mtr(
 	btr_pcur_t*	cursor);	/* in: persistent cursor */
 /******************************************************************
 Commits the pcur mtr and sets the pcur latch mode to BTR_NO_LATCHES,
-that is, the cursor becomes detached. If there have been modifications
-to the page where pcur is positioned, this can be used instead of
-btr_pcur_release_leaf. Function btr_pcur_store_position should be used
-before calling this, if restoration of cursor is wanted later. */
+that is, the cursor becomes detached.
+Function btr_pcur_store_position should be used before calling this,
+if restoration of cursor is wanted later. */
 UNIV_INLINE
 void
 btr_pcur_commit(
diff --git a/storage/innobase/include/btr0pcur.ic b/storage/innobase/include/btr0pcur.ic
index 66462530716..ddb37b51eef 100644
--- a/storage/innobase/include/btr0pcur.ic
+++ b/storage/innobase/include/btr0pcur.ic
@@ -376,10 +376,9 @@ btr_pcur_move_to_next(
 
 /******************************************************************
 Commits the pcur mtr and sets the pcur latch mode to BTR_NO_LATCHES,
-that is, the cursor becomes detached. If there have been modifications
-to the page where pcur is positioned, this can be used instead of
-btr_pcur_release_leaf. Function btr_pcur_store_position should be used
-before calling this, if restoration of cursor is wanted later. */
+that is, the cursor becomes detached.
+Function btr_pcur_store_position should be used before calling this,
+if restoration of cursor is wanted later. */
 UNIV_INLINE
 void
 btr_pcur_commit(
diff --git a/storage/innobase/include/btr0types.h b/storage/innobase/include/btr0types.h
index 8fa0bf0602d..eaa1f36e781 100644
--- a/storage/innobase/include/btr0types.h
+++ b/storage/innobase/include/btr0types.h
@@ -18,4 +18,9 @@ typedef struct btr_pcur_struct		btr_pcur_t;
 typedef struct btr_cur_struct		btr_cur_t;
 typedef struct btr_search_struct	btr_search_t;
 
+#if defined UNIV_DEBUG || defined UNIV_BLOB_LIGHT_DEBUG
+#define BTR_EXTERN_FIELD_REF_SIZE	20
+extern const byte field_ref_zero[BTR_EXTERN_FIELD_REF_SIZE];
+#endif /* UNIV_DEBUG || UNIV_BLOB_LIGHT_DEBUG */
+
 #endif
diff --git a/storage/innobase/include/buf0buf.h b/storage/innobase/include/buf0buf.h
index 3e8972d9182..0f7553a7043 100644
--- a/storage/innobase/include/buf0buf.h
+++ b/storage/innobase/include/buf0buf.h
@@ -176,25 +176,6 @@ buf_page_optimistic_get_func(
 	ulint		line,	/* in: line where called */
 	mtr_t*		mtr);	/* in: mini-transaction */
 /************************************************************************
-Tries to get the page, but if file io is required, releases all latches
-in mtr down to the given savepoint. If io is required, this function
-retrieves the page to buffer buf_pool, but does not bufferfix it or latch
-it. */
-UNIV_INLINE
-buf_frame_t*
-buf_page_get_release_on_io(
-/*=======================*/
-				/* out: pointer to the frame, or NULL
-				if not in buffer buf_pool */
-	ulint	space,		/* in: space id */
-	ulint	offset,		/* in: offset of the page within space
-				in units of a page */
-	buf_frame_t* guess,	/* in: guessed frame or NULL */
-	ulint	rw_latch,	/* in: RW_X_LATCH, RW_S_LATCH,
-				or RW_NO_LATCH */
-	ulint	savepoint,	/* in: mtr savepoint */
-	mtr_t*	mtr);		/* in: mtr */
-/************************************************************************
 This is used to get access to a known database page, when no waiting can be
 done. */
 
@@ -294,15 +275,6 @@ buf_page_peek_block(
 	ulint	space,	/* in: space id */
 	ulint	offset);/* in: page number */
 /************************************************************************
-Resets the check_index_page_at_flush field of a page if found in the buffer
-pool. */
-
-void
-buf_reset_check_index_page_at_flush(
-/*================================*/
-	ulint	space,	/* in: space id */
-	ulint	offset);/* in: page number */
-/************************************************************************
 Sets file_page_was_freed TRUE if the page is found in the buffer pool.
 This function should be called when we free a file page and want the
 debug version to check that it is not accessed any more unless
diff --git a/storage/innobase/include/buf0buf.ic b/storage/innobase/include/buf0buf.ic
index 58c5fd9ef3d..2d42925faff 100644
--- a/storage/innobase/include/buf0buf.ic
+++ b/storage/innobase/include/buf0buf.ic
@@ -561,52 +561,6 @@ buf_page_hash_get(
 }
 
 /************************************************************************
-Tries to get the page, but if file io is required, releases all latches
-in mtr down to the given savepoint. If io is required, this function
-retrieves the page to buffer buf_pool, but does not bufferfix it or latch
-it. */
-UNIV_INLINE
-buf_frame_t*
-buf_page_get_release_on_io(
-/*=======================*/
-				/* out: pointer to the frame, or NULL
-				if not in buffer buf_pool */
-	ulint	space,		/* in: space id */
-	ulint	offset,		/* in: offset of the page within space
-				in units of a page */
-	buf_frame_t* guess,	/* in: guessed frame or NULL */
-	ulint	rw_latch,	/* in: RW_X_LATCH, RW_S_LATCH,
-				or RW_NO_LATCH */
-	ulint	savepoint,	/* in: mtr savepoint */
-	mtr_t*	mtr)		/* in: mtr */
-{
-	buf_frame_t*	frame;
-
-	frame = buf_page_get_gen(space, offset, rw_latch, guess,
-				 BUF_GET_IF_IN_POOL,
-				 __FILE__, __LINE__,
-				 mtr);
-	if (frame != NULL) {
-
-		return(frame);
-	}
-
-	/* The page was not in the buffer buf_pool: release the latches
-	down to the savepoint */
-
-	mtr_rollback_to_savepoint(mtr, savepoint);
-
-	buf_page_get(space, offset, RW_S_LATCH, mtr);
-
-	/* When we get here, the page is in buffer, but we release
-	the latches again down to the savepoint, before returning */
-
-	mtr_rollback_to_savepoint(mtr, savepoint);
-
-	return(NULL);
-}
-
-/************************************************************************
 Decrements the bufferfix count of a buffer control block and releases
 a latch, if specified. */
 UNIV_INLINE
@@ -660,6 +614,6 @@ buf_page_dbg_add_level(
 	ulint		level __attribute__((unused))) /* in: latching order
 				level */
 {
-	sync_thread_add_level(&(buf_block_align(frame)->lock), level);
+	sync_thread_add_level(&(buf_block_align(frame)->lock), level, FALSE);
 }
 #endif /* UNIV_SYNC_DEBUG */
diff --git a/storage/innobase/include/fsp0fsp.h b/storage/innobase/include/fsp0fsp.h
index 17bfbeec2c1..b7322944189 100644
--- a/storage/innobase/include/fsp0fsp.h
+++ b/storage/innobase/include/fsp0fsp.h
@@ -167,7 +167,7 @@ fseg_alloc_free_page_general(
 /*=========================*/
 				/* out: allocated page offset, FIL_NULL if no
 				page could be allocated */
-	fseg_header_t*	seg_header,/* in: segment header */
+	fseg_header_t*	seg_header,/* in/out: segment header */
 	ulint		hint,	/* in: hint of which page would be desirable */
 	byte		direction,/* in: if the new page is needed because
 				of an index page split, and records are
@@ -179,7 +179,7 @@ fseg_alloc_free_page_general(
 				with fsp_reserve_free_extents, then there
 				is no need to do the check for this individual
 				page */
-	mtr_t*		mtr);	/* in: mtr handle */
+	mtr_t*		mtr);	/* in/out: mini-transaction */
 /**************************************************************************
 Reserves free pages from a tablespace. All mini-transactions which may
 use several pages from the tablespace should call this function beforehand
diff --git a/storage/innobase/include/mtr0mtr.h b/storage/innobase/include/mtr0mtr.h
index a6e2976830b..2b41fa0059a 100644
--- a/storage/innobase/include/mtr0mtr.h
+++ b/storage/innobase/include/mtr0mtr.h
@@ -176,16 +176,6 @@ mtr_set_savepoint(
 			/* out: savepoint */
 	mtr_t*	mtr);	/* in: mtr */
 /**************************************************************
-Releases the latches stored in an mtr memo down to a savepoint.
-NOTE! The mtr must not have made changes to buffer pages after the
-savepoint, as these can be handled only by mtr_commit. */
-
-void
-mtr_rollback_to_savepoint(
-/*======================*/
-	mtr_t*	mtr,		/* in: mtr */
-	ulint	savepoint);	/* in: savepoint */
-/**************************************************************
 Releases the (index tree) s-latch stored in an mtr memo after a
 savepoint. */
 UNIV_INLINE
diff --git a/storage/innobase/include/rem0rec.h b/storage/innobase/include/rem0rec.h
index 58762fc3111..67baeb7d8d2 100644
--- a/storage/innobase/include/rem0rec.h
+++ b/storage/innobase/include/rem0rec.h
@@ -339,6 +339,19 @@ rec_offs_any_extern(
 /*================*/
 				/* out: TRUE if a field is stored externally */
 	const ulint*	offsets);/* in: array returned by rec_get_offsets() */
+#if defined UNIV_DEBUG || defined UNIV_BLOB_LIGHT_DEBUG
+/********************************************************
+Determine if the offsets are for a record containing null BLOB pointers. */
+UNIV_INLINE
+const byte*
+rec_offs_any_null_extern(
+/*=====================*/
+					/* out: first field containing
+					a null BLOB pointer,
+					or NULL if none found */
+	rec_t*		rec,		/*!< in: record */
+	const ulint*	offsets);	/*!< in: rec_get_offsets(rec) */
+#endif /* UNIV_DEBUG || UNIV_BLOB_LIGHT_DEBUG */
 /***************************************************************
 Sets the value of the ith field extern storage bit. */
 UNIV_INLINE
diff --git a/storage/innobase/include/rem0rec.ic b/storage/innobase/include/rem0rec.ic
index df66bb13aeb..566c62e30f2 100644
--- a/storage/innobase/include/rem0rec.ic
+++ b/storage/innobase/include/rem0rec.ic
@@ -9,6 +9,7 @@ Created 5/30/1994 Heikki Tuuri
 #include "mach0data.h"
 #include "ut0byte.h"
 #include "dict0dict.h"
+#include "btr0types.h"
 
 /* Compact flag ORed to the extra size returned by rec_get_offsets() */
 #define REC_OFFS_COMPACT	((ulint) 1 << 31)
@@ -1020,6 +1021,42 @@ rec_offs_any_extern(
 	return(FALSE);
 }
 
+#if defined UNIV_DEBUG || defined UNIV_BLOB_LIGHT_DEBUG
+/********************************************************
+Determine if the offsets are for a record containing null BLOB pointers. */
+UNIV_INLINE
+const byte*
+rec_offs_any_null_extern(
+/*=====================*/
+					/* out: first field containing
+					a null BLOB pointer,
+					or NULL if none found */
+	rec_t*		rec,		/*!< in: record */
+	const ulint*	offsets)	/*!< in: rec_get_offsets(rec) */
+{
+	ulint	i;
+	ut_ad(rec_offs_validate(rec, NULL, offsets));
+
+	for (i = 0; i < rec_offs_n_fields(offsets); i++) {
+		if (rec_offs_nth_extern(offsets, i)) {
+			ulint		len;
+			const byte*	field
+				= rec_get_nth_field(rec, offsets, i, &len);
+
+			ut_a(len >= BTR_EXTERN_FIELD_REF_SIZE);
+			if (!memcmp(field + len
+				    - BTR_EXTERN_FIELD_REF_SIZE,
+				    field_ref_zero,
+				    BTR_EXTERN_FIELD_REF_SIZE)) {
+				return(field);
+			}
+		}
+	}
+
+	return(NULL);
+}
+#endif /* UNIV_DEBUG || UNIV_BLOB_LIGHT_DEBUG */
+
 /***************************************************************
 Sets the value of the ith field extern storage bit. */
 UNIV_INLINE
diff --git a/storage/innobase/include/sync0rw.h b/storage/innobase/include/sync0rw.h
index dd898557d6e..6bd81623ad2 100644
--- a/storage/innobase/include/sync0rw.h
+++ b/storage/innobase/include/sync0rw.h
@@ -484,7 +484,8 @@ struct rw_lock_struct {
 #define	RW_LOCK_MAGIC_N	22643
 
 #ifdef UNIV_SYNC_DEBUG
-/* The structure for storing debug info of an rw-lock */
+/** The structure for storing debug info of an rw-lock.  All access to this
+structure must be protected by rw_lock_debug_mutex_enter(). */
 struct	rw_lock_debug_struct {
 
 	os_thread_id_t thread_id;  /* The thread id of the thread which
diff --git a/storage/innobase/include/sync0rw.ic b/storage/innobase/include/sync0rw.ic
index eea639f26f4..2a674f00262 100644
--- a/storage/innobase/include/sync0rw.ic
+++ b/storage/innobase/include/sync0rw.ic
@@ -238,6 +238,7 @@ rw_lock_s_lock_func(
 
 #ifdef UNIV_SYNC_DEBUG
 	ut_ad(!rw_lock_own(lock, RW_LOCK_SHARED)); /* see NOTE above */
+	ut_ad(!rw_lock_own(lock, RW_LOCK_EX));
 #endif /* UNIV_SYNC_DEBUG */
 
 	mutex_enter(rw_lock_get_mutex(lock));
diff --git a/storage/innobase/include/sync0sync.h b/storage/innobase/include/sync0sync.h
index 9430d4cb723..595dca0da6d 100644
--- a/storage/innobase/include/sync0sync.h
+++ b/storage/innobase/include/sync0sync.h
@@ -198,8 +198,9 @@ void
 sync_thread_add_level(
 /*==================*/
 	void*	latch,	/* in: pointer to a mutex or an rw-lock */
-	ulint	level);	/* in: level in the latching order; if
+	ulint	level,	/* in: level in the latching order; if
 			SYNC_LEVEL_VARYING, nothing is done */
+	ibool	relock);/* in: TRUE if re-entering an x-lock */
 /**********************************************************************
 Removes a latch from the thread level array if it is found there. */
 
diff --git a/storage/innobase/include/trx0roll.h b/storage/innobase/include/trx0roll.h
index c1eca3d5753..4fabb83b025 100644
--- a/storage/innobase/include/trx0roll.h
+++ b/storage/innobase/include/trx0roll.h
@@ -15,6 +15,9 @@ Created 3/26/1996 Heikki Tuuri
 #include "mtr0mtr.h"
 #include "trx0sys.h"
 
+/* In crash recovery, the current trx to be rolled back */
+extern trx_t*	trx_roll_crash_recv_trx;
+
 #define trx_roll_free_all_savepoints(s) trx_roll_savepoints_free((s), NULL)
 
 /***********************************************************************
diff --git a/storage/innobase/include/trx0sys.h b/storage/innobase/include/trx0sys.h
index bad3c9d570c..7ea981eb85c 100644
--- a/storage/innobase/include/trx0sys.h
+++ b/storage/innobase/include/trx0sys.h
@@ -256,6 +256,16 @@ trx_in_trx_list(
 /*============*/
 			/* out: TRUE if is in */
 	trx_t*	in_trx);/* in: trx */
+#if defined UNIV_DEBUG || defined UNIV_BLOB_LIGHT_DEBUG
+/********************************************************
+Assert that a transaction is active. */
+UNIV_INLINE
+ibool
+trx_assert_active(
+/*==============*/
+				/* out: TRUE */
+	dulint	trx_id);	/* in: transaction identifier */
+#endif /* UNIV_DEBUG || UNIV_BLOB_LIGHT_DEBUG */
 /*********************************************************************
 Updates the offset information about the end of the MySQL binlog entry
 which corresponds to the transaction just being committed. In a MySQL
diff --git a/storage/innobase/include/trx0sys.ic b/storage/innobase/include/trx0sys.ic
index 1142fb60398..f5033c5778a 100644
--- a/storage/innobase/include/trx0sys.ic
+++ b/storage/innobase/include/trx0sys.ic
@@ -257,6 +257,27 @@ trx_get_on_id(
 	return(NULL);
 }
 
+#if defined UNIV_DEBUG || defined UNIV_BLOB_LIGHT_DEBUG
+/********************************************************
+Assert that a transaction is active. */
+UNIV_INLINE
+ibool
+trx_assert_active(
+/*==============*/
+				/* out: TRUE */
+	dulint	trx_id)		/* in: transaction identifier */
+{
+	trx_t*	trx;
+
+	mutex_enter(&kernel_mutex);
+	trx = trx_get_on_id(trx_id);
+	ut_a(trx);
+	mutex_exit(&kernel_mutex);
+
+	return(TRUE);
+}
+#endif /* UNIV_DEBUG || UNIV_BLOB_LIGHT_DEBUG */
+
 /********************************************************************
 Returns the minumum trx id in trx list. This is the smallest id for which
 the trx can possibly be active. (But, you must look at the trx->conc_state to
diff --git a/storage/innobase/include/trx0trx.h b/storage/innobase/include/trx0trx.h
index 4652f45892e..7cb16107746 100644
--- a/storage/innobase/include/trx0trx.h
+++ b/storage/innobase/include/trx0trx.h
@@ -19,7 +19,12 @@ Created 3/26/1996 Heikki Tuuri
 #include "dict0types.h"
 #include "trx0xa.h"
 
+/* Number of transactions currently allocated for MySQL: protected by
+the kernel mutex */
 extern ulint	trx_n_mysql_transactions;
+/* Number of transactions currently in the XA PREPARED state: protected by
+the kernel mutex */
+extern ulint	trx_n_prepared;
 
 /************************************************************************
 Releases the search latch if trx has reserved it. */
diff --git a/storage/innobase/include/univ.i b/storage/innobase/include/univ.i
index ce5d8a092bf..a67b1b3895e 100644
--- a/storage/innobase/include/univ.i
+++ b/storage/innobase/include/univ.i
@@ -88,6 +88,8 @@ memory is read outside the allocated blocks. */
 #if 0
 #define UNIV_DEBUG_VALGRIND			/* Enable extra
 						Valgrind instrumentation */
+#define UNIV_BLOB_LIGHT_DEBUG			/* Enable off-page column
+						debugging without UNIV_DEBUG */
 #define UNIV_DEBUG				/* Enable ut_ad() assertions */
 #define UNIV_LIST_DEBUG				/* debug UT_LIST_ macros */
 #define UNIV_MEM_DEBUG				/* detect memory leaks etc */
diff --git a/storage/innobase/include/ut0mem.h b/storage/innobase/include/ut0mem.h
index e56895bc142..cb369e85c39 100644
--- a/storage/innobase/include/ut0mem.h
+++ b/storage/innobase/include/ut0mem.h
@@ -145,43 +145,6 @@ ut_strlcpy_rev(
 	ulint		size);	/* in: size of destination buffer */
 
 /**************************************************************************
-Compute strlen(ut_strcpyq(str, q)). */
-UNIV_INLINE
-ulint
-ut_strlenq(
-/*=======*/
-				/* out: length of the string when quoted */
-	const char*	str,	/* in: null-terminated string */
-	char		q);	/* in: the quote character */
-
-/**************************************************************************
-Make a quoted copy of a NUL-terminated string.	Leading and trailing
-quotes will not be included; only embedded quotes will be escaped.
-See also ut_strlenq() and ut_memcpyq(). */
-
-char*
-ut_strcpyq(
-/*=======*/
-				/* out: pointer to end of dest */
-	char*		dest,	/* in: output buffer */
-	char		q,	/* in: the quote character */
-	const char*	src);	/* in: null-terminated string */
-
-/**************************************************************************
-Make a quoted copy of a fixed-length string.  Leading and trailing
-quotes will not be included; only embedded quotes will be escaped.
-See also ut_strlenq() and ut_strcpyq(). */
-
-char*
-ut_memcpyq(
-/*=======*/
-				/* out: pointer to end of dest */
-	char*		dest,	/* in: output buffer */
-	char		q,	/* in: the quote character */
-	const char*	src,	/* in: string to be quoted */
-	ulint		len);	/* in: length of src */
-
-/**************************************************************************
 Return the number of times s2 occurs in s1. Overlapping instances of s2
 are only counted once. */
 
diff --git a/storage/innobase/include/ut0mem.ic b/storage/innobase/include/ut0mem.ic
index e0253ebf618..39713352a69 100644
--- a/storage/innobase/include/ut0mem.ic
+++ b/storage/innobase/include/ut0mem.ic
@@ -47,24 +47,3 @@ ut_strcmp(const void* str1, const void* str2)
 {
 	return(strcmp((const char*)str1, (const char*)str2));
 }
-
-/**************************************************************************
-Compute strlen(ut_strcpyq(str, q)). */
-UNIV_INLINE
-ulint
-ut_strlenq(
-/*=======*/
-				/* out: length of the string when quoted */
-	const char*	str,	/* in: null-terminated string */
-	char		q)	/* in: the quote character */
-{
-	ulint len;
-
-	for (len = 0; *str; len++, str++) {
-		if (*str == q) {
-			len++;
-		}
-	}
-
-	return(len);
-}
diff --git a/storage/innobase/log/log0log.c b/storage/innobase/log/log0log.c
index 3300997112b..092e3bfe37f 100644
--- a/storage/innobase/log/log0log.c
+++ b/storage/innobase/log/log0log.c
@@ -3052,12 +3052,13 @@ loop:
 		goto loop;
 	}
 
-	/* Check that there are no longer transactions. We need this wait even
-	for the 'very fast' shutdown, because the InnoDB layer may have
-	committed or prepared transactions and we don't want to lose them. */
+	/* Check that there are no longer transactions, except for
+	PREPARED ones. We need this wait even for the 'very fast'
+	shutdown, because the InnoDB layer may have committed or
+	prepared transactions and we don't want to lose them. */
 
 	if (trx_n_mysql_transactions > 0
-	    || UT_LIST_GET_LEN(trx_sys->trx_list) > 0) {
+	    || UT_LIST_GET_LEN(trx_sys->trx_list) > trx_n_prepared) {
 
 		mutex_exit(&kernel_mutex);
 
diff --git a/storage/innobase/mtr/mtr0mtr.c b/storage/innobase/mtr/mtr0mtr.c
index 365fa15878a..728c37ce564 100644
--- a/storage/innobase/mtr/mtr0mtr.c
+++ b/storage/innobase/mtr/mtr0mtr.c
@@ -201,40 +201,6 @@ mtr_commit(
 	dyn_array_free(&(mtr->log));
 }
 
-/**************************************************************
-Releases the latches stored in an mtr memo down to a savepoint.
-NOTE! The mtr must not have made changes to buffer pages after the
-savepoint, as these can be handled only by mtr_commit. */
-
-void
-mtr_rollback_to_savepoint(
-/*======================*/
-	mtr_t*	mtr,		/* in: mtr */
-	ulint	savepoint)	/* in: savepoint */
-{
-	mtr_memo_slot_t* slot;
-	dyn_array_t*	memo;
-	ulint		offset;
-
-	ut_ad(mtr);
-	ut_ad(mtr->magic_n == MTR_MAGIC_N);
-	ut_ad(mtr->state == MTR_ACTIVE);
-
-	memo = &(mtr->memo);
-
-	offset = dyn_array_get_data_size(memo);
-	ut_ad(offset >= savepoint);
-
-	while (offset > savepoint) {
-		offset -= sizeof(mtr_memo_slot_t);
-
-		slot = dyn_array_get_element(memo, offset);
-
-		ut_ad(slot->type != MTR_MEMO_MODIFY);
-		mtr_memo_slot_release(mtr, slot);
-	}
-}
-
 /*******************************************************
 Releases an object in the memo stack. */
 
diff --git a/storage/innobase/row/row0ins.c b/storage/innobase/row/row0ins.c
index 9786f90fd39..db134ca7a41 100644
--- a/storage/innobase/row/row0ins.c
+++ b/storage/innobase/row/row0ins.c
@@ -423,11 +423,9 @@ row_ins_cascade_calc_update_vec(
 	dict_table_t*	table		= foreign->foreign_table;
 	dict_index_t*	index		= foreign->foreign_index;
 	upd_t*		update;
-	upd_field_t*	ufield;
 	dict_table_t*	parent_table;
 	dict_index_t*	parent_index;
 	upd_t*		parent_update;
-	upd_field_t*	parent_ufield;
 	ulint		n_fields_updated;
 	ulint		parent_field_no;
 	ulint		i;
@@ -463,12 +461,14 @@ row_ins_cascade_calc_update_vec(
 			dict_index_get_nth_col_no(parent_index, i));
 
 		for (j = 0; j < parent_update->n_fields; j++) {
-			parent_ufield = parent_update->fields + j;
+			const upd_field_t*	parent_ufield
+				= &parent_update->fields[j];
 
 			if (parent_ufield->field_no == parent_field_no) {
 
 				ulint			min_size;
 				const dict_col_t*	col;
+				upd_field_t*		ufield;
 
 				col = dict_index_get_nth_col(index, i);
 
@@ -973,10 +973,9 @@ row_ins_foreign_check_on_constraint(
 		goto nonstandard_exit_func;
 	}
 
-	if ((node->is_delete
-	     && (foreign->type & DICT_FOREIGN_ON_DELETE_SET_NULL))
-	    || (!node->is_delete
-		&& (foreign->type & DICT_FOREIGN_ON_UPDATE_SET_NULL))) {
+	if (node->is_delete
+	    ? (foreign->type & DICT_FOREIGN_ON_DELETE_SET_NULL)
+	    : (foreign->type & DICT_FOREIGN_ON_UPDATE_SET_NULL)) {
 
 		/* Build the appropriate update vector which sets
 		foreign->n_fields first fields in rec to SQL NULL */
@@ -985,6 +984,8 @@ row_ins_foreign_check_on_constraint(
 
 		update->info_bits = 0;
 		update->n_fields = foreign->n_fields;
+		UNIV_MEM_INVALID(update->fields,
+				 update->n_fields * sizeof *update->fields);
 
 		for (i = 0; i < foreign->n_fields; i++) {
 			(update->fields + i)->field_no
@@ -1672,7 +1673,7 @@ row_ins_scan_sec_index_for_duplicate(
 
 	btr_pcur_open(index, entry, PAGE_CUR_GE, BTR_SEARCH_LEAF, &pcur, &mtr);
 
-	allow_duplicates = thr_get_trx(thr)->duplicates & TRX_DUP_IGNORE;
+	allow_duplicates = thr_get_trx(thr)->duplicates;
 
 	/* Scan index records and check if there is a duplicate */
 
@@ -1812,7 +1813,7 @@ row_ins_duplicate_error_in_clust(
 			sure that in roll-forward we get the same duplicate
 			errors as in original execution */
 
-			if (trx->duplicates & TRX_DUP_IGNORE) {
+			if (trx->duplicates) {
 
 				/* If the SQL-query will update or replace
 				duplicate key we will take X-lock for
@@ -1854,7 +1855,7 @@ row_ins_duplicate_error_in_clust(
 			offsets = rec_get_offsets(rec, cursor->index, offsets,
 						  ULINT_UNDEFINED, &heap);
 
-			if (trx->duplicates & TRX_DUP_IGNORE) {
+			if (trx->duplicates) {
 
 				/* If the SQL-query will update or replace
 				duplicate key we will take X-lock for
diff --git a/storage/innobase/row/row0purge.c b/storage/innobase/row/row0purge.c
index deec3b0a454..506d92f052e 100644
--- a/storage/innobase/row/row0purge.c
+++ b/storage/innobase/row/row0purge.c
@@ -379,7 +379,8 @@ row_purge_upd_exist_or_extern(
 
 	ut_ad(node);
 
-	if (node->rec_type == TRX_UNDO_UPD_DEL_REC) {
+	if (node->rec_type == TRX_UNDO_UPD_DEL_REC
+	    || (node->cmpl_info & UPD_NODE_NO_ORD_CHANGE)) {
 
 		goto skip_secondaries;
 	}
@@ -488,14 +489,14 @@ row_purge_parse_undo_rec(
 	dulint		roll_ptr;
 	ulint		info_bits;
 	ulint		type;
-	ulint		cmpl_info;
 
 	ut_ad(node && thr);
 
 	trx = thr_get_trx(thr);
 
-	ptr = trx_undo_rec_get_pars(node->undo_rec, &type, &cmpl_info,
-				    updated_extern, &undo_no, &table_id);
+	ptr = trx_undo_rec_get_pars(
+		node->undo_rec, &type, &node->cmpl_info,
+		updated_extern, &undo_no, &table_id);
 	node->rec_type = type;
 
 	if (type == TRX_UNDO_UPD_DEL_REC && !(*updated_extern)) {
@@ -508,7 +509,8 @@ row_purge_parse_undo_rec(
 	node->table = NULL;
 
 	if (type == TRX_UNDO_UPD_EXIST_REC
-	    && cmpl_info & UPD_NODE_NO_ORD_CHANGE && !(*updated_extern)) {
+	    && node->cmpl_info & UPD_NODE_NO_ORD_CHANGE
+	    && !(*updated_extern)) {
 
 		/* Purge requires no changes to indexes: we may return */
 
@@ -563,7 +565,7 @@ row_purge_parse_undo_rec(
 
 	/* Read to the partial row the fields that occur in indexes */
 
-	if (!(cmpl_info & UPD_NODE_NO_ORD_CHANGE)) {
+	if (!(node->cmpl_info & UPD_NODE_NO_ORD_CHANGE)) {
 		ptr = trx_undo_rec_get_partial_row(ptr, clust_index,
 						   &(node->row), node->heap);
 	}
diff --git a/storage/innobase/row/row0row.c b/storage/innobase/row/row0row.c
index 08e50817db9..171039e34ac 100644
--- a/storage/innobase/row/row0row.c
+++ b/storage/innobase/row/row0row.c
@@ -202,6 +202,7 @@ row_build(
 
 	ut_ad(index && rec && heap);
 	ut_ad(index->type & DICT_CLUSTERED);
+	ut_ad(!mutex_own(&kernel_mutex));
 
 	if (!offsets) {
 		offsets = rec_get_offsets(rec, index, offsets_,
@@ -210,6 +211,26 @@ row_build(
 		ut_ad(rec_offs_validate(rec, index, offsets));
 	}
 
+#if defined UNIV_DEBUG || defined UNIV_BLOB_LIGHT_DEBUG
+	/* This condition can occur during crash recovery before
+	trx_rollback_or_clean_all_without_sess() has completed
+	execution.
+
+	This condition is possible if the server crashed
+	during an insert or update before
+	btr_store_big_rec_extern_fields() did mtr_commit() all
+	BLOB pointers to the clustered index record.
+
+	If the record contains a null BLOB pointer, look up the
+	transaction that holds the implicit lock on this record, and
+	assert that it is active. (In this version of InnoDB, we
+	cannot assert that it was recovered, because there is no
+	trx->is_recovered field.) */
+
+	ut_a(!rec_offs_any_null_extern(rec, offsets)
+	     || trx_assert_active(row_get_rec_trx_id(rec, index, offsets)));
+#endif /* UNIV_DEBUG || UNIV_BLOB_LIGHT_DEBUG */
+
 	if (type != ROW_COPY_POINTERS) {
 		/* Take a copy of rec to heap */
 		buf = mem_heap_alloc(heap, rec_offs_size(offsets));
@@ -302,6 +323,10 @@ row_rec_to_index_entry(
 		rec = rec_copy(buf, rec, offsets);
 		/* Avoid a debug assertion in rec_offs_validate(). */
 		rec_offs_make_valid(rec, index, offsets);
+#if defined UNIV_DEBUG || defined UNIV_BLOB_LIGHT_DEBUG
+	} else {
+		ut_a(!rec_offs_any_null_extern(rec, offsets));
+#endif /* UNIV_DEBUG || UNIV_BLOB_LIGHT_DEBUG */
 	}
 
 	rec_len = rec_offs_n_fields(offsets);
diff --git a/storage/innobase/row/row0sel.c b/storage/innobase/row/row0sel.c
index e03d3d79768..9ab6424a012 100644
--- a/storage/innobase/row/row0sel.c
+++ b/storage/innobase/row/row0sel.c
@@ -2468,6 +2468,8 @@ row_sel_field_store_in_mysql_format(
 
 	ut_ad(len != UNIV_SQL_NULL);
 	UNIV_MEM_ASSERT_RW(data, len);
+	UNIV_MEM_ASSERT_W(dest, templ->mysql_col_len);
+	UNIV_MEM_INVALID(dest, templ->mysql_col_len);
 
 	if (templ->type == DATA_INT) {
 		/* Convert integer data from Innobase to a little-endian
@@ -2502,14 +2504,16 @@ row_sel_field_store_in_mysql_format(
 
 			dest = row_mysql_store_true_var_len(
 				dest, len, templ->mysql_length_bytes);
+			/* Copy the actual data. Leave the rest of the
+			buffer uninitialized. */
+			ut_memcpy(dest, data, len);
+			return;
 		}
 
 		/* Copy the actual data */
 		ut_memcpy(dest, data, len);
 
-		/* Pad with trailing spaces. We pad with spaces also the
-		unused end of a >= 5.0.3 true VARCHAR column, just in case
-		MySQL expects its contents to be deterministic. */
+		/* Pad with trailing spaces. */
 
 		pad_ptr = dest + len;
 
@@ -3013,6 +3017,39 @@ sel_restore_position_for_mysql(
 }
 
 /************************************************************************
+Copies a cached field for MySQL from the fetch cache. */
+static
+void
+row_sel_copy_cached_field_for_mysql(
+/*================================*/
+	byte*			buf,	/* in/out: row buffer */
+	byte*			cache,	/* in: cached row */
+	const mysql_row_templ_t*templ)	/* in: column template */
+{
+	ulint	len;
+
+	buf += templ->mysql_col_offset;
+	cache += templ->mysql_col_offset;
+
+	UNIV_MEM_ASSERT_W(buf, templ->mysql_col_len);
+
+	if (templ->mysql_type == DATA_MYSQL_TRUE_VARCHAR
+	    && templ->type != DATA_INT) {
+		/* Check for != DATA_INT to make sure we do
+		not treat MySQL ENUM or SET as a true VARCHAR!
+		Find the actual length of the true VARCHAR field. */
+		row_mysql_read_true_varchar(
+			&len, cache, templ->mysql_length_bytes);
+		len += templ->mysql_length_bytes;
+		UNIV_MEM_INVALID(buf, templ->mysql_col_len);
+	} else {
+		len = templ->mysql_col_len;
+	}
+
+	ut_memcpy(buf, cache, len);
+}
+
+/************************************************************************
 Pops a cached row for MySQL from the fetch cache. */
 UNIV_INLINE
 void
@@ -3028,22 +3065,18 @@ row_sel_pop_cached_row_for_mysql(
 	ut_ad(prebuilt->n_fetch_cached > 0);
 	ut_ad(prebuilt->mysql_prefix_len <= prebuilt->mysql_row_len);
 
+	UNIV_MEM_ASSERT_W(buf, prebuilt->mysql_row_len);
+
+	cached_rec = prebuilt->fetch_cache[prebuilt->fetch_cache_first];
+
 	if (UNIV_UNLIKELY(prebuilt->keep_other_fields_on_keyread)) {
 		/* Copy cache record field by field, don't touch fields that
 		are not covered by current key */
-		cached_rec = prebuilt->fetch_cache[
-			prebuilt->fetch_cache_first];
 
 		for (i = 0; i < prebuilt->n_template; i++) {
 			templ = prebuilt->mysql_template + i;
-#if 0 /* Some of the cached_rec may legitimately be uninitialized. */
-			UNIV_MEM_ASSERT_RW(cached_rec
-					   + templ->mysql_col_offset,
-					   templ->mysql_col_len);
-#endif
-			ut_memcpy(buf + templ->mysql_col_offset,
-				  cached_rec + templ->mysql_col_offset,
-				  templ->mysql_col_len);
+			row_sel_copy_cached_field_for_mysql(
+				buf, cached_rec, templ);
 			/* Copy NULL bit of the current field from cached_rec
 			to buf */
 			if (templ->mysql_null_bit_mask) {
@@ -3053,17 +3086,24 @@ row_sel_pop_cached_row_for_mysql(
 					& (byte)templ->mysql_null_bit_mask;
 			}
 		}
+	} else if (prebuilt->mysql_prefix_len > 63) {
+		/* The record is long. Copy it field by field, in case
+		there are some long VARCHAR column of which only a
+		small length is being used. */
+		UNIV_MEM_INVALID(buf, prebuilt->mysql_prefix_len);
+
+		/* First copy the NULL bits. */
+		ut_memcpy(buf, cached_rec, prebuilt->null_bitmap_len);
+		/* Then copy the requested fields. */
+
+		for (i = 0; i < prebuilt->n_template; i++) {
+			row_sel_copy_cached_field_for_mysql(
+				buf, cached_rec, prebuilt->mysql_template + i);
+		}
+	} else {
+		ut_memcpy(buf, cached_rec, prebuilt->mysql_prefix_len);
 	}
-	else {
-#if 0 /* Some of the cached_rec may legitimately be uninitialized. */
-		UNIV_MEM_ASSERT_RW(prebuilt->fetch_cache
-				   [prebuilt->fetch_cache_first],
-				   prebuilt->mysql_prefix_len);
-#endif
-		ut_memcpy(buf,
-			  prebuilt->fetch_cache[prebuilt->fetch_cache_first],
-			  prebuilt->mysql_prefix_len);
-	}
+
 	prebuilt->n_fetch_cached--;
 	prebuilt->fetch_cache_first++;
 
diff --git a/storage/innobase/row/row0vers.c b/storage/innobase/row/row0vers.c
index 23aca8c3f2e..906b46fb51b 100644
--- a/storage/innobase/row/row0vers.c
+++ b/storage/innobase/row/row0vers.c
@@ -473,6 +473,11 @@ row_vers_build_for_consistent_read(
 				/* The view already sees this version: we can
 				copy it to in_heap and return */
 
+#if defined UNIV_DEBUG || defined UNIV_BLOB_LIGHT_DEBUG
+				ut_a(!rec_offs_any_null_extern(
+					     version, *offsets));
+#endif /* UNIV_DEBUG || UNIV_BLOB_LIGHT_DEBUG */
+
 				buf = mem_heap_alloc(in_heap,
 						     rec_offs_size(*offsets));
 				*old_vers = rec_copy(buf, version, *offsets);
@@ -506,6 +511,10 @@ row_vers_build_for_consistent_read(
 		*offsets = rec_get_offsets(prev_version, index, *offsets,
 					   ULINT_UNDEFINED, offset_heap);
 
+#if defined UNIV_DEBUG || defined UNIV_BLOB_LIGHT_DEBUG
+		ut_a(!rec_offs_any_null_extern(prev_version, *offsets));
+#endif /* UNIV_DEBUG || UNIV_BLOB_LIGHT_DEBUG */
+
 		trx_id = row_get_rec_trx_id(prev_version, index, *offsets);
 
 		if (read_view_sees_trx_id(view, trx_id)) {
@@ -606,6 +615,10 @@ row_vers_build_for_semi_consistent_read(
 			/* We found a version that belongs to a
 			committed transaction: return it. */
 
+#if defined UNIV_DEBUG || defined UNIV_BLOB_LIGHT_DEBUG
+			ut_a(!rec_offs_any_null_extern(version, *offsets));
+#endif /* UNIV_DEBUG || UNIV_BLOB_LIGHT_DEBUG */
+
 			if (rec == version) {
 				*old_vers = rec;
 				err = DB_SUCCESS;
@@ -663,6 +676,9 @@ row_vers_build_for_semi_consistent_read(
 		version = prev_version;
 		*offsets = rec_get_offsets(version, index, *offsets,
 					   ULINT_UNDEFINED, offset_heap);
+#if defined UNIV_DEBUG || defined UNIV_BLOB_LIGHT_DEBUG
+		ut_a(!rec_offs_any_null_extern(version, *offsets));
+#endif /* UNIV_DEBUG || UNIV_BLOB_LIGHT_DEBUG */
 	}/* for (;;) */
 
 	if (heap) {
diff --git a/storage/innobase/sync/sync0rw.c b/storage/innobase/sync/sync0rw.c
index ef4c07e8c26..05ea8ff0fe9 100644
--- a/storage/innobase/sync/sync0rw.c
+++ b/storage/innobase/sync/sync0rw.c
@@ -476,6 +476,9 @@ rw_lock_x_lock_func(
 	ulint	i;	/* spin round count */
 
 	ut_ad(rw_lock_validate(lock));
+#ifdef UNIV_SYNC_DEBUG
+	ut_ad(!rw_lock_own(lock, RW_LOCK_SHARED));
+#endif /* UNIV_SYNC_DEBUG */
 
 lock_loop:
 	/* Acquire the mutex protecting the rw-lock fields */
@@ -663,7 +666,9 @@ rw_lock_add_debug_info(
 	rw_lock_debug_mutex_exit();
 
 	if ((pass == 0) && (lock_type != RW_LOCK_WAIT_EX)) {
-		sync_thread_add_level(lock, lock->level);
+		sync_thread_add_level(lock, lock->level,
+				      lock_type == RW_LOCK_EX
+				      && lock->writer_count > 1);
 	}
 }
 
@@ -730,7 +735,7 @@ rw_lock_own(
 	ut_ad(lock);
 	ut_ad(rw_lock_validate(lock));
 
-	mutex_enter(&(lock->mutex));
+	rw_lock_debug_mutex_enter();
 
 	info = UT_LIST_GET_FIRST(lock->debug_list);
 
@@ -740,7 +745,7 @@ rw_lock_own(
 		    && (info->pass == 0)
 		    && (info->lock_type == lock_type)) {
 
-			mutex_exit(&(lock->mutex));
+			rw_lock_debug_mutex_exit();
 			/* Found! */
 
 			return(TRUE);
@@ -748,7 +753,7 @@ rw_lock_own(
 
 		info = UT_LIST_GET_NEXT(list, info);
 	}
-	mutex_exit(&(lock->mutex));
+	rw_lock_debug_mutex_exit();
 
 	return(FALSE);
 }
@@ -828,11 +833,13 @@ rw_lock_list_print_info(
 				putc('\n', file);
 			}
 
+			rw_lock_debug_mutex_enter();
 			info = UT_LIST_GET_FIRST(lock->debug_list);
 			while (info != NULL) {
 				rw_lock_debug_print(file, info);
 				info = UT_LIST_GET_NEXT(list, info);
 			}
+			rw_lock_debug_mutex_exit();
 		}
 
 		mutex_exit(&(lock->mutex));
@@ -868,11 +875,13 @@ rw_lock_print(
 			putc('\n', stderr);
 		}
 
+		rw_lock_debug_mutex_enter();
 		info = UT_LIST_GET_FIRST(lock->debug_list);
 		while (info != NULL) {
 			rw_lock_debug_print(stderr, info);
 			info = UT_LIST_GET_NEXT(list, info);
 		}
+		rw_lock_debug_mutex_exit();
 	}
 }
 
diff --git a/storage/innobase/sync/sync0sync.c b/storage/innobase/sync/sync0sync.c
index 944fd2a97fc..1099dff798e 100644
--- a/storage/innobase/sync/sync0sync.c
+++ b/storage/innobase/sync/sync0sync.c
@@ -641,7 +641,7 @@ mutex_set_debug_info(
 	ut_ad(mutex);
 	ut_ad(file_name);
 
-	sync_thread_add_level(mutex, mutex->level);
+	sync_thread_add_level(mutex, mutex->level, FALSE);
 
 	mutex->file_name = file_name;
 	mutex->line	 = line;
@@ -1011,8 +1011,9 @@ void
 sync_thread_add_level(
 /*==================*/
 	void*	latch,	/* in: pointer to a mutex or an rw-lock */
-	ulint	level)	/* in: level in the latching order; if
+	ulint	level,	/* in: level in the latching order; if
 			SYNC_LEVEL_VARYING, nothing is done */
+	ibool	relock)	/* in: TRUE if re-entering an x-lock */
 {
 	sync_level_t*	array;
 	sync_level_t*	slot;
@@ -1060,6 +1061,10 @@ sync_thread_add_level(
 
 	array = thread_slot->levels;
 
+	if (relock) {
+		goto levels_ok;
+	}
+
 	/* NOTE that there is a problem with _NODE and _LEAF levels: if the
 	B-tree height changes, then a leaf can change to an internal node
 	or the other way around. We do not know at present if this can cause
@@ -1209,6 +1214,7 @@ sync_thread_add_level(
 		ut_error;
 	}
 
+levels_ok:
 	for (i = 0; i < SYNC_THREAD_N_LEVELS; i++) {
 
 		slot = sync_thread_levels_get_nth(array, i);
diff --git a/storage/innobase/trx/trx0rec.c b/storage/innobase/trx/trx0rec.c
index 38ad53fcfb0..730ac6a6f60 100644
--- a/storage/innobase/trx/trx0rec.c
+++ b/storage/innobase/trx/trx0rec.c
@@ -1397,6 +1397,10 @@ trx_undo_prev_version_build(
 		return(DB_ERROR);
 	}
 
+# if defined UNIV_DEBUG || defined UNIV_BLOB_LIGHT_DEBUG
+	ut_a(!rec_offs_any_null_extern(rec, offsets));
+# endif /* UNIV_DEBUG || UNIV_BLOB_LIGHT_DEBUG */
+
 	if (row_upd_changes_field_size_or_external(index, offsets, update)) {
 		ulint*	ext_vect;
 		ulint	n_ext_vect;
diff --git a/storage/innobase/trx/trx0trx.c b/storage/innobase/trx/trx0trx.c
index a82d7f452fc..d174f1e1b37 100644
--- a/storage/innobase/trx/trx0trx.c
+++ b/storage/innobase/trx/trx0trx.c
@@ -41,6 +41,9 @@ sess_t*		trx_dummy_sess = NULL;
 /* Number of transactions currently allocated for MySQL: protected by
 the kernel mutex */
 ulint	trx_n_mysql_transactions = 0;
+/* Number of transactions currently in the XA PREPARED state: protected by
+the kernel mutex */
+ulint	trx_n_prepared = 0;
 
 /*****************************************************************
 Starts the transaction if it is not yet started. */
@@ -480,6 +483,7 @@ trx_lists_init_at_db_start(void)
 					if (srv_force_recovery == 0) {
 
 						trx->conc_state = TRX_PREPARED;
+						trx_n_prepared++;
 					} else {
 						fprintf(stderr,
 							"InnoDB: Since"
@@ -558,6 +562,7 @@ trx_lists_init_at_db_start(void)
 
 							trx->conc_state
 								= TRX_PREPARED;
+							trx_n_prepared++;
 						} else {
 							fprintf(stderr,
 								"InnoDB: Since"
@@ -832,6 +837,11 @@ trx_commit_off_kernel(
 	      || trx->conc_state == TRX_PREPARED);
 	ut_ad(mutex_own(&kernel_mutex));
 
+	if (UNIV_UNLIKELY(trx->conc_state == TRX_PREPARED)) {
+		ut_a(trx_n_prepared > 0);
+		trx_n_prepared--;
+	}
+
 	/* The following assignment makes the transaction committed in memory
 	and makes its changes to data visible to other transactions.
 	NOTE that there is a small discrepancy from the strict formal
@@ -1882,6 +1892,7 @@ trx_prepare_off_kernel(
 
 	/*--------------------------------------*/
 	trx->conc_state = TRX_PREPARED;
+	trx_n_prepared++;
 	/*--------------------------------------*/
 
 	if (must_flush_log) {
diff --git a/storage/innobase/ut/ut0mem.c b/storage/innobase/ut/ut0mem.c
index b466a5f6872..2e0dd27edf4 100644
--- a/storage/innobase/ut/ut0mem.c
+++ b/storage/innobase/ut/ut0mem.c
@@ -408,53 +408,6 @@ ut_strlcpy_rev(
 }
 
 /**************************************************************************
-Make a quoted copy of a NUL-terminated string.	Leading and trailing
-quotes will not be included; only embedded quotes will be escaped.
-See also ut_strlenq() and ut_memcpyq(). */
-
-char*
-ut_strcpyq(
-/*=======*/
-				/* out: pointer to end of dest */
-	char*		dest,	/* in: output buffer */
-	char		q,	/* in: the quote character */
-	const char*	src)	/* in: null-terminated string */
-{
-	while (*src) {
-		if ((*dest++ = *src++) == q) {
-			*dest++ = q;
-		}
-	}
-
-	return(dest);
-}
-
-/**************************************************************************
-Make a quoted copy of a fixed-length string.  Leading and trailing
-quotes will not be included; only embedded quotes will be escaped.
-See also ut_strlenq() and ut_strcpyq(). */
-
-char*
-ut_memcpyq(
-/*=======*/
-				/* out: pointer to end of dest */
-	char*		dest,	/* in: output buffer */
-	char		q,	/* in: the quote character */
-	const char*	src,	/* in: string to be quoted */
-	ulint		len)	/* in: length of src */
-{
-	const char*	srcend = src + len;
-
-	while (src < srcend) {
-		if ((*dest++ = *src++) == q) {
-			*dest++ = q;
-		}
-	}
-
-	return(dest);
-}
-
-/**************************************************************************
 Return the number of times s2 occurs in s1. Overlapping instances of s2
 are only counted once. */
 
diff --git a/storage/innodb_plugin/ChangeLog b/storage/innodb_plugin/ChangeLog
index 100cf3690ce..951a1bd9c3b 100644
--- a/storage/innodb_plugin/ChangeLog
+++ b/storage/innodb_plugin/ChangeLog
@@ -1,3 +1,159 @@
+2011-11-10	The InnoDB Team
+
+	* handler/ha_innodb.cc, row/row0ins.c, innodb_replace.test:
+	Fix Bug#11759688 52020: InnoDB can still deadlock
+	on just INSERT...ON DUPLICATE KEY a.k.a. the reintroduction of
+	Bug#7975 deadlock without any locking, simple select and update
+
+2011-11-08	The InnoDB Team
+
+	* btr/btr0pcur.c, include/btr0pcur.h, include/btr0pcur.ic:
+	Fix Bug#13358468 ASSERTION FAILURE IN BTR_PCUR_GET_BLOCK
+
+2011-10-27	The InnoDB Team
+
+	* row/row0mysql.c:
+	Fix Bug#12884631 62146: TABLES ARE LOST FOR DDL
+
+2011-10-20	The InnoDB Team
+
+	* btr/btr0cur.c:
+	Fix Bug#13116045 Compilation failure using GCC 4.6.1 in btr/btr0cur.c
+
+2011-10-12	The InnoDB Team
+
+	* btr/btr0cur.c, btr/btr0sea.c, buf/buf0buf.c, buf/buf0lru.c,
+	ha/ha0ha.c, handler/ha_innodb.cc, ibuf/ibuf0ibuf.c, include/btr0sea.h,
+	include/btr0types.h, include/buf0buf.h, include/ha0ha.h,
+	include/ha0ha.ic, include/row0upd.ic, include/sync0sync.h,
+	page/page0page.c, sync/sync0sync.c:
+	Fix Bug#13006367 62487: innodb takes 3 minutes to clean up
+	the adaptive hash index at shutdown
+
+2011-10-04	The InnoDB Team
+
+	* include/sync0rw.h, sync/sync0rw.c:
+	Fix Bug#13034534 RQG TESTS FAIL ON WINDOWS WITH CRASH NEAR
+	RW_LOCK_DEBUG_PRINT
+
+2011-09-20	The InnoDB Team
+
+	* row/row0purge.c:
+	Fix Bug#12963823 CRASH IN PURGE THREAD UNDER UNUSUAL CIRCUMSTANCES
+
+2011-09-12	The InnoDB Team
+
+	* row/row0sel.c:
+	Fix Bug#12601439 CONSISTENT READ FAILURE IN COLUMN PREFIX INDEX
+
+2011-09-08	The InnoDB Team
+
+	* btr/btr0cur.c, include/page0page.h, include/row0upd.ic:
+	Fix Bug#12948130 UNNECESSARY X-LOCKING OF ADAPTIVE HASH INDEX
+
+2011-09-06	The InnoDB Team
+
+	* buf/buf0buddy.c:
+	Fix Bug#12950803 62294: BUF_BUDDY_RELOCATE CALLS GETTIMEOFDAY
+	WHILE HOLDING BUFFER POOL MUTEX
+
+2011-09-06	The InnoDB Team
+
+	* include/trx0undo.h, trx/trx0rec.c, trx/trx0undo.c:
+	Fix Bug#12547647 UPDATE LOGGING COULD EXCEED LOG PAGE SIZE
+
+2011-08-29	The InnoDB Team
+
+	* btr/btr0btr.c, btr/btr0cur.c, fsp/fsp0fsp.c,
+	include/btr0btr.h, include/btr0cur.h, include/fsp0fsp.h,
+	include/mtr0mtr.h, include/mtr0mtr.ic, mtr/mtr0mtr.c,
+	row/row0ins.c, row/row0row.c, row/row0upd.c, trx/trx0undo.c:
+	Fix Bug#12704861 Corruption after a crash during BLOB update
+	and other regressions from the fix of Bug#12612184
+
+2011-08-15	The InnoDB Team
+
+	* btr/btr0btr.c, btr/btr0cur.c, btr/btr0pcur.c, btr/btr0sea.c,
+	dict/dict0crea.c, dict/dict0dict.c, ibuf/ibuf0ibuf.c,
+	include/btr0btr.h, include/btr0btr.ic, include/sync0sync.h,
+	sync/sync0sync.c:
+	Fix Bug#11766591 59733: Possible deadlock when buffered changes
+	are to be discarded in buf_page_create()
+
+2011-08-08	The InnoDB Team
+
+	* row/row0sel.c:
+	Fix Bug#12835650 VARCHAR maximum length performance impact
+
+2011-08-08	The InnoDB Team
+
+	* handler/ha_innodb.cc:
+	Fix Bug#12770537 I_S.TABLES.DATA_LENGTH DOES NOT SHOW ON-DISK SIZE
+	FOR COMPRESSED INNODB
+
+2011-07-19	The InnoDB Team
+
+	* buf/buf0buf.c, buf/buf0rea.c, handler/ha_innodb.cc,
+	include/buf0buf.h, include/buf0buf.ic, include/srv0srv.h,
+	srv/srv0srv.c:
+	Fix Bug#12356373 by reintroducing random readahead
+
+2011-06-30	The InnoDB Team
+
+	* row/row0row.c:
+	Fix Bug#12637786 Wrong secondary index entries on CHAR and VARCHAR
+	columns in ROW_FORMAT=DYNAMIC and ROW_FORMAT=COMPRESSED
+
+2011-06-16	The InnoDB Team
+
+	* btr/btr0cur.c, buf/buf0buddy.c, buf/buf0buf.c, buf/buf0lru.c,
+	include/buf0buddy.h, include/buf0buddy.ic, include/buf0buf.h,
+	include/buf0buf.ic, include/buf0lru.h, include/buf0types.h:
+	Fix Bug#61188 DROP TABLE extremely slow
+
+2011-06-16	The InnoDB Team
+
+	* buf/buf0buddy.c, buf/buf0buf.c, buf/buf0flu.c, buf/buf0lru.c,
+	include/buf0buf.h, include/buf0lru.h:
+	Fix Bug#61341 buf_LRU_insert_zip_clean can be O(N) on LRU length
+
+2011-06-16	The InnoDB Team
+
+	* page/page0zip.c, rem/rem0rec.c:
+	Fix Bug#61191 question about page_zip_available()
+
+2011-06-16	The InnoDB Team
+
+	* btr/btr0btr.c, btr/btr0cur.c, include/btr0btr.h, include/btr0cur.h,
+	include/btr0cur.ic, include/buf0buf.h, include/buf0buf.ic,
+	include/page0cur.ic, include/page0page.h, include/page0page.ic,
+	include/sync0rw.ic, include/sync0sync.h, page/page0cur.c,
+	page/page0page.c, row/row0ins.c, row/row0upd.c,
+	sync/sync0rw.c, sync/sync0sync.c:
+	Fix Bug#12612184 Race condition after btr_cur_pessimistic_update()
+
+2011-06-09	The InnoDB Team
+	* btr/btr0cur.c, include/rem0rec.h, include/rem0rec.ic,
+	* row/row0row.c, row/row0vers.c, trx/trx0rec.c:
+	Instrumentation for Bug#12612184 Race condition in row_upd_clust_rec()
+
+2011-05-19	The InnoDB Team
+
+	* row/row0row.c:
+	Fix Bug#12429576 Assertion failure on purge of column prefix index
+
+2011-04-07	The InnoDB Team
+
+	* handler/ha_innodb.cc, handler/ha_innodb.h, handler/handler0alter.cc:
+	Fix Bug #52409 Assertion failure: long semaphore wait
+
+2011-04-07	The InnoDB Team
+
+	* handler/ha_innodb.cc, include/trx0trx.h, include/trx0undo.h,
+	log/log0log.c, trx/trx0sys.c, trx/trx0trx.c, trx/trx0undo.c:
+	Fix Bug #59641 Prepared XA transaction in system after hard crash
+	causes future shutdown hang
+
 2011-03-30	The InnoDB Team
 
 	* srv/srv0srv.c, sync/sync0arr.h, sync/sync0arr.c:
diff --git a/storage/innodb_plugin/btr/btr0btr.c b/storage/innodb_plugin/btr/btr0btr.c
index 46810c011c4..23729c12c1a 100644
--- a/storage/innodb_plugin/btr/btr0btr.c
+++ b/storage/innodb_plugin/btr/btr0btr.c
@@ -1,6 +1,6 @@
 /*****************************************************************************
 
-Copyright (c) 1994, 2010, Innobase Oy. All Rights Reserved.
+Copyright (c) 1994, 2011, Oracle and/or its affiliates. All Rights Reserved.
 
 This program is free software; you can redistribute it and/or modify it under
 the terms of the GNU General Public License as published by the Free Software
@@ -690,7 +690,8 @@ btr_root_block_get(
 	zip_size = dict_table_zip_size(index->table);
 	root_page_no = dict_index_get_page(index);
 
-	block = btr_block_get(space, zip_size, root_page_no, RW_X_LATCH, mtr);
+	block = btr_block_get(space, zip_size, root_page_no, RW_X_LATCH,
+			      index, mtr);
 	ut_a((ibool)!!page_is_comp(buf_block_get_frame(block))
 	     == dict_table_is_comp(index->table));
 #ifdef UNIV_BTR_DEBUG
@@ -891,7 +892,7 @@ btr_page_alloc_for_ibuf(
 				 dict_table_zip_size(index->table),
 				 node_addr.page, RW_X_LATCH, mtr);
 	new_page = buf_block_get_frame(new_block);
-	buf_block_dbg_add_level(new_block, SYNC_TREE_NODE_NEW);
+	buf_block_dbg_add_level(new_block, SYNC_IBUF_TREE_NODE_NEW);
 
 	flst_remove(root + PAGE_HEADER + PAGE_BTR_IBUF_FREE_LIST,
 		    new_page + PAGE_HEADER + PAGE_BTR_IBUF_FREE_LIST_NODE,
@@ -1064,6 +1065,15 @@ btr_page_free_low(
 	fseg_free_page(seg_header,
 		       buf_block_get_space(block),
 		       buf_block_get_page_no(block), mtr);
+
+	/* The page was marked free in the allocation bitmap, but it
+	should remain buffer-fixed until mtr_commit(mtr) or until it
+	is explicitly freed from the mini-transaction. */
+	ut_ad(mtr_memo_contains(mtr, block, MTR_MEMO_PAGE_X_FIX));
+	/* TODO: Discard any operations on the page from the redo log
+	and remove the block from the flush list and the buffer pool.
+	This would free up buffer pool earlier and reduce writes to
+	both the tablespace and the redo log. */
 }
 
 /**************************************************************//**
@@ -1139,7 +1149,7 @@ btr_node_ptr_get_child(
 	page_no = btr_node_ptr_get_child_page_no(node_ptr, offsets);
 
 	return(btr_block_get(space, dict_table_zip_size(index->table),
-			     page_no, RW_X_LATCH, mtr));
+			     page_no, RW_X_LATCH, index, mtr));
 }
 
 /************************************************************//**
@@ -1311,7 +1321,8 @@ btr_create(
 			space, 0,
 			IBUF_HEADER + IBUF_TREE_SEG_HEADER, mtr);
 
-		buf_block_dbg_add_level(ibuf_hdr_block, SYNC_TREE_NODE_NEW);
+		buf_block_dbg_add_level(
+			ibuf_hdr_block, SYNC_IBUF_TREE_NODE_NEW);
 
 		ut_ad(buf_block_get_page_no(ibuf_hdr_block)
 		      == IBUF_HEADER_PAGE_NO);
@@ -1348,10 +1359,9 @@ btr_create(
 	page_no = buf_block_get_page_no(block);
 	frame = buf_block_get_frame(block);
 
-	buf_block_dbg_add_level(block, SYNC_TREE_NODE_NEW);
-
 	if (type & DICT_IBUF) {
 		/* It is an insert buffer tree: initialize the free list */
+		buf_block_dbg_add_level(block, SYNC_IBUF_TREE_NODE_NEW);
 
 		ut_ad(page_no == IBUF_TREE_ROOT_PAGE_NO);
 
@@ -1359,6 +1369,8 @@ btr_create(
 	} else {
 		/* It is a non-ibuf tree: create a file segment for leaf
 		pages */
+		buf_block_dbg_add_level(block, SYNC_TREE_NODE_NEW);
+
 		if (!fseg_create(space, page_no,
 				 PAGE_HEADER + PAGE_BTR_SEG_LEAF, mtr)) {
 			/* Not enough space for new segment, free root
@@ -1430,7 +1442,8 @@ btr_free_but_not_root(
 leaf_loop:
 	mtr_start(&mtr);
 
-	root = btr_page_get(space, zip_size, root_page_no, RW_X_LATCH, &mtr);
+	root = btr_page_get(space, zip_size, root_page_no, RW_X_LATCH,
+			    NULL, &mtr);
 #ifdef UNIV_BTR_DEBUG
 	ut_a(btr_root_fseg_validate(FIL_PAGE_DATA + PAGE_BTR_SEG_LEAF
 				    + root, space));
@@ -1452,7 +1465,8 @@ leaf_loop:
 top_loop:
 	mtr_start(&mtr);
 
-	root = btr_page_get(space, zip_size, root_page_no, RW_X_LATCH, &mtr);
+	root = btr_page_get(space, zip_size, root_page_no, RW_X_LATCH,
+			    NULL, &mtr);
 #ifdef UNIV_BTR_DEBUG
 	ut_a(btr_root_fseg_validate(FIL_PAGE_DATA + PAGE_BTR_SEG_TOP
 				    + root, space));
@@ -1478,13 +1492,13 @@ btr_free_root(
 	ulint	zip_size,	/*!< in: compressed page size in bytes
 				or 0 for uncompressed pages */
 	ulint	root_page_no,	/*!< in: root page number */
-	mtr_t*	mtr)		/*!< in: a mini-transaction which has already
-				been started */
+	mtr_t*	mtr)		/*!< in/out: mini-transaction */
 {
 	buf_block_t*	block;
 	fseg_header_t*	header;
 
-	block = btr_block_get(space, zip_size, root_page_no, RW_X_LATCH, mtr);
+	block = btr_block_get(space, zip_size, root_page_no, RW_X_LATCH,
+			      NULL, mtr);
 
 	btr_search_drop_page_hash_index(block);
 
@@ -2272,7 +2286,7 @@ btr_attach_half_pages(
 /*==================*/
 	dict_index_t*	index,		/*!< in: the index tree */
 	buf_block_t*	block,		/*!< in/out: page to be split */
-	rec_t*		split_rec,	/*!< in: first record on upper
+	const rec_t*	split_rec,	/*!< in: first record on upper
 					half page */
 	buf_block_t*	new_block,	/*!< in/out: the new half page */
 	ulint		direction,	/*!< in: FSP_UP or FSP_DOWN */
@@ -2362,9 +2376,8 @@ btr_attach_half_pages(
 	/* Update page links of the level */
 
 	if (prev_page_no != FIL_NULL) {
-		buf_block_t*	prev_block = btr_block_get(space, zip_size,
-							   prev_page_no,
-							   RW_X_LATCH, mtr);
+		buf_block_t*	prev_block = btr_block_get(
+			space, zip_size, prev_page_no, RW_X_LATCH, index, mtr);
 #ifdef UNIV_BTR_DEBUG
 		ut_a(page_is_comp(prev_block->frame) == page_is_comp(page));
 		ut_a(btr_page_get_next(prev_block->frame, mtr)
@@ -2377,9 +2390,8 @@ btr_attach_half_pages(
 	}
 
 	if (next_page_no != FIL_NULL) {
-		buf_block_t*	next_block = btr_block_get(space, zip_size,
-							   next_page_no,
-							   RW_X_LATCH, mtr);
+		buf_block_t*	next_block = btr_block_get(
+			space, zip_size, next_page_no, RW_X_LATCH, index, mtr);
 #ifdef UNIV_BTR_DEBUG
 		ut_a(page_is_comp(next_block->frame) == page_is_comp(page));
 		ut_a(btr_page_get_prev(next_block->frame, mtr)
@@ -2801,17 +2813,42 @@ func_exit:
 	return(rec);
 }
 
+#ifdef UNIV_SYNC_DEBUG
+/*************************************************************//**
+Removes a page from the level list of pages.
+@param space	in: space where removed
+@param zip_size	in: compressed page size in bytes, or 0 for uncompressed
+@param page	in/out: page to remove
+@param index	in: index tree
+@param mtr	in/out: mini-transaction */
+# define btr_level_list_remove(space,zip_size,page,index,mtr)		\
+	btr_level_list_remove_func(space,zip_size,page,index,mtr)
+#else /* UNIV_SYNC_DEBUG */
+/*************************************************************//**
+Removes a page from the level list of pages.
+@param space	in: space where removed
+@param zip_size	in: compressed page size in bytes, or 0 for uncompressed
+@param page	in/out: page to remove
+@param index	in: index tree
+@param mtr	in/out: mini-transaction */
+# define btr_level_list_remove(space,zip_size,page,index,mtr)		\
+	btr_level_list_remove_func(space,zip_size,page,mtr)
+#endif /* UNIV_SYNC_DEBUG */
+
 /*************************************************************//**
 Removes a page from the level list of pages. */
-static
+static __attribute__((nonnull))
 void
-btr_level_list_remove(
-/*==================*/
-	ulint		space,	/*!< in: space where removed */
-	ulint		zip_size,/*!< in: compressed page size in bytes
-				or 0 for uncompressed pages */
-	page_t*		page,	/*!< in: page to remove */
-	mtr_t*		mtr)	/*!< in: mtr */
+btr_level_list_remove_func(
+/*=======================*/
+	ulint			space,	/*!< in: space where removed */
+	ulint			zip_size,/*!< in: compressed page size in bytes
+					or 0 for uncompressed pages */
+	page_t*			page,	/*!< in/out: page to remove */
+#ifdef UNIV_SYNC_DEBUG
+	const dict_index_t*	index,	/*!< in: index tree */
+#endif /* UNIV_SYNC_DEBUG */
+	mtr_t*			mtr)	/*!< in/out: mini-transaction */
 {
 	ulint	prev_page_no;
 	ulint	next_page_no;
@@ -2829,7 +2866,7 @@ btr_level_list_remove(
 	if (prev_page_no != FIL_NULL) {
 		buf_block_t*	prev_block
 			= btr_block_get(space, zip_size, prev_page_no,
-					RW_X_LATCH, mtr);
+					RW_X_LATCH, index, mtr);
 		page_t*		prev_page
 			= buf_block_get_frame(prev_block);
 #ifdef UNIV_BTR_DEBUG
@@ -2846,7 +2883,7 @@ btr_level_list_remove(
 	if (next_page_no != FIL_NULL) {
 		buf_block_t*	next_block
 			= btr_block_get(space, zip_size, next_page_no,
-					RW_X_LATCH, mtr);
+					RW_X_LATCH, index, mtr);
 		page_t*		next_page
 			= buf_block_get_frame(next_block);
 #ifdef UNIV_BTR_DEBUG
@@ -3161,7 +3198,7 @@ btr_compress(
 	if (is_left) {
 
 		merge_block = btr_block_get(space, zip_size, left_page_no,
-					    RW_X_LATCH, mtr);
+					    RW_X_LATCH, index, mtr);
 		merge_page = buf_block_get_frame(merge_block);
 #ifdef UNIV_BTR_DEBUG
 		ut_a(btr_page_get_next(merge_page, mtr)
@@ -3170,7 +3207,7 @@ btr_compress(
 	} else if (right_page_no != FIL_NULL) {
 
 		merge_block = btr_block_get(space, zip_size, right_page_no,
-					    RW_X_LATCH, mtr);
+					    RW_X_LATCH, index, mtr);
 		merge_page = buf_block_get_frame(merge_block);
 #ifdef UNIV_BTR_DEBUG
 		ut_a(btr_page_get_prev(merge_page, mtr)
@@ -3259,7 +3296,7 @@ err_exit:
 		btr_search_drop_page_hash_index(block);
 
 		/* Remove the page from the level list */
-		btr_level_list_remove(space, zip_size, page, mtr);
+		btr_level_list_remove(space, zip_size, page, index, mtr);
 
 		btr_node_ptr_delete(index, block, mtr);
 		lock_update_merge_left(merge_block, orig_pred, block);
@@ -3312,7 +3349,7 @@ err_exit:
 #endif /* UNIV_BTR_DEBUG */
 
 		/* Remove the page from the level list */
-		btr_level_list_remove(space, zip_size, page, mtr);
+		btr_level_list_remove(space, zip_size, page, index, mtr);
 
 		/* Replace the address of the old child node (= page) with the
 		address of the merge page to the right */
@@ -3495,7 +3532,7 @@ btr_discard_page(
 
 	if (left_page_no != FIL_NULL) {
 		merge_block = btr_block_get(space, zip_size, left_page_no,
-					    RW_X_LATCH, mtr);
+					    RW_X_LATCH, index, mtr);
 		merge_page = buf_block_get_frame(merge_block);
 #ifdef UNIV_BTR_DEBUG
 		ut_a(btr_page_get_next(merge_page, mtr)
@@ -3503,7 +3540,7 @@ btr_discard_page(
 #endif /* UNIV_BTR_DEBUG */
 	} else if (right_page_no != FIL_NULL) {
 		merge_block = btr_block_get(space, zip_size, right_page_no,
-					    RW_X_LATCH, mtr);
+					    RW_X_LATCH, index, mtr);
 		merge_page = buf_block_get_frame(merge_block);
 #ifdef UNIV_BTR_DEBUG
 		ut_a(btr_page_get_prev(merge_page, mtr)
@@ -3538,7 +3575,7 @@ btr_discard_page(
 	btr_node_ptr_delete(index, block, mtr);
 
 	/* Remove the page from the level list */
-	btr_level_list_remove(space, zip_size, page, mtr);
+	btr_level_list_remove(space, zip_size, page, index, mtr);
 #ifdef UNIV_ZIP_DEBUG
 	{
 		page_zip_des_t*	merge_page_zip
@@ -4056,7 +4093,7 @@ loop:
 	if (right_page_no != FIL_NULL) {
 		const rec_t*	right_rec;
 		right_block = btr_block_get(space, zip_size, right_page_no,
-					    RW_X_LATCH, &mtr);
+					    RW_X_LATCH, index, &mtr);
 		right_page = buf_block_get_frame(right_block);
 		if (UNIV_UNLIKELY(btr_page_get_prev(right_page, &mtr)
 				  != page_get_page_no(page))) {
@@ -4282,7 +4319,7 @@ node_ptr_fails:
 		mtr_start(&mtr);
 
 		block = btr_block_get(space, zip_size, right_page_no,
-				      RW_X_LATCH, &mtr);
+				      RW_X_LATCH, index, &mtr);
 		page = buf_block_get_frame(block);
 
 		goto loop;
diff --git a/storage/innodb_plugin/btr/btr0cur.c b/storage/innodb_plugin/btr/btr0cur.c
index d7b5ed0d135..9f4be053a43 100644
--- a/storage/innodb_plugin/btr/btr0cur.c
+++ b/storage/innodb_plugin/btr/btr0cur.c
@@ -1,6 +1,6 @@
 /*****************************************************************************
 
-Copyright (c) 1994, 2010, Innobase Oy. All Rights Reserved.
+Copyright (c) 1994, 2011, Oracle and/or its affiliates. All Rights Reserved.
 Copyright (c) 2008, Google Inc.
 
 Portions of this file contain modifications contributed and copyrighted by
@@ -238,7 +238,8 @@ btr_cur_latch_leaves(
 	case BTR_SEARCH_LEAF:
 	case BTR_MODIFY_LEAF:
 		mode = latch_mode == BTR_SEARCH_LEAF ? RW_S_LATCH : RW_X_LATCH;
-		get_block = btr_block_get(space, zip_size, page_no, mode, mtr);
+		get_block = btr_block_get(
+			space, zip_size, page_no, mode, cursor->index, mtr);
 #ifdef UNIV_BTR_DEBUG
 		ut_a(page_is_comp(get_block->frame) == page_is_comp(page));
 #endif /* UNIV_BTR_DEBUG */
@@ -249,9 +250,9 @@ btr_cur_latch_leaves(
 		left_page_no = btr_page_get_prev(page, mtr);
 
 		if (left_page_no != FIL_NULL) {
-			get_block = btr_block_get(space, zip_size,
-						  left_page_no,
-						  RW_X_LATCH, mtr);
+			get_block = btr_block_get(
+				space, zip_size, left_page_no,
+				RW_X_LATCH, cursor->index, mtr);
 #ifdef UNIV_BTR_DEBUG
 			ut_a(page_is_comp(get_block->frame)
 			     == page_is_comp(page));
@@ -261,8 +262,9 @@ btr_cur_latch_leaves(
 			get_block->check_index_page_at_flush = TRUE;
 		}
 
-		get_block = btr_block_get(space, zip_size, page_no,
-					  RW_X_LATCH, mtr);
+		get_block = btr_block_get(
+			space, zip_size, page_no,
+			RW_X_LATCH, cursor->index, mtr);
 #ifdef UNIV_BTR_DEBUG
 		ut_a(page_is_comp(get_block->frame) == page_is_comp(page));
 #endif /* UNIV_BTR_DEBUG */
@@ -271,9 +273,9 @@ btr_cur_latch_leaves(
 		right_page_no = btr_page_get_next(page, mtr);
 
 		if (right_page_no != FIL_NULL) {
-			get_block = btr_block_get(space, zip_size,
-						  right_page_no,
-						  RW_X_LATCH, mtr);
+			get_block = btr_block_get(
+				space, zip_size, right_page_no,
+				RW_X_LATCH, cursor->index, mtr);
 #ifdef UNIV_BTR_DEBUG
 			ut_a(page_is_comp(get_block->frame)
 			     == page_is_comp(page));
@@ -292,8 +294,9 @@ btr_cur_latch_leaves(
 		left_page_no = btr_page_get_prev(page, mtr);
 
 		if (left_page_no != FIL_NULL) {
-			get_block = btr_block_get(space, zip_size,
-						  left_page_no, mode, mtr);
+			get_block = btr_block_get(
+				space, zip_size,
+				left_page_no, mode, cursor->index, mtr);
 			cursor->left_block = get_block;
 #ifdef UNIV_BTR_DEBUG
 			ut_a(page_is_comp(get_block->frame)
@@ -304,7 +307,8 @@ btr_cur_latch_leaves(
 			get_block->check_index_page_at_flush = TRUE;
 		}
 
-		get_block = btr_block_get(space, zip_size, page_no, mode, mtr);
+		get_block = btr_block_get(
+			space, zip_size, page_no, mode, cursor->index, mtr);
 #ifdef UNIV_BTR_DEBUG
 		ut_a(page_is_comp(get_block->frame) == page_is_comp(page));
 #endif /* UNIV_BTR_DEBUG */
@@ -572,7 +576,9 @@ retry_page_get:
 			ut_a(!page_zip || page_zip_validate(page_zip, page));
 #endif /* UNIV_ZIP_DEBUG */
 
-			buf_block_dbg_add_level(block, SYNC_TREE_NODE);
+			buf_block_dbg_add_level(
+				block, dict_index_is_ibuf(index)
+				? SYNC_IBUF_TREE_NODE : SYNC_TREE_NODE);
 		}
 
 		ut_ad(0 == ut_dulint_cmp(index->id,
@@ -630,8 +636,8 @@ retry_page_get:
 
 			if (level > 0) {
 				/* x-latch the page */
-				page = btr_page_get(space, zip_size,
-						    page_no, RW_X_LATCH, mtr);
+				page = btr_page_get(space, zip_size, page_no,
+						    RW_X_LATCH, index, mtr);
 				ut_a((ibool)!!page_is_comp(page)
 				     == dict_table_is_comp(index->table));
 			}
@@ -1721,6 +1727,7 @@ btr_cur_update_in_place(
 	roll_ptr_t	roll_ptr	= ut_dulint_zero;
 	trx_t*		trx;
 	ulint		was_delete_marked;
+	ibool		is_hashed;
 	mem_heap_t*	heap		= NULL;
 	ulint		offsets_[REC_OFFS_NORMAL_SIZE];
 	ulint*		offsets		= offsets_;
@@ -1762,7 +1769,21 @@ btr_cur_update_in_place(
 		return(err);
 	}
 
-	if (block->is_hashed) {
+	if (!(flags & BTR_KEEP_SYS_FLAG)) {
+		row_upd_rec_sys_fields(rec, NULL,
+				       index, offsets, trx, roll_ptr);
+	}
+
+	was_delete_marked = rec_get_deleted_flag(
+		rec, page_is_comp(buf_block_get_frame(block)));
+
+	is_hashed = (block->index != NULL);
+
+	if (is_hashed) {
+		/* TO DO: Can we skip this if none of the fields
+		index->search_info->curr_n_fields
+		are being updated? */
+
 		/* The function row_upd_changes_ord_field_binary works only
 		if the update vector was built for a clustered index, we must
 		NOT call it if index is secondary */
@@ -1778,17 +1799,9 @@ btr_cur_update_in_place(
 		rw_lock_x_lock(&btr_search_latch);
 	}
 
-	if (!(flags & BTR_KEEP_SYS_FLAG)) {
-		row_upd_rec_sys_fields(rec, NULL,
-				       index, offsets, trx, roll_ptr);
-	}
-
-	was_delete_marked = rec_get_deleted_flag(
-		rec, page_is_comp(buf_block_get_frame(block)));
-
 	row_upd_rec_in_place(rec, index, offsets, update, page_zip);
 
-	if (block->is_hashed) {
+	if (is_hashed) {
 		rw_lock_x_unlock(&btr_search_latch);
 	}
 
@@ -1854,7 +1867,6 @@ btr_cur_optimistic_update(
 	ulint		old_rec_size;
 	dtuple_t*	new_entry;
 	roll_ptr_t	roll_ptr;
-	trx_t*		trx;
 	mem_heap_t*	heap;
 	ulint		i;
 	ulint		n_ext;
@@ -1871,6 +1883,10 @@ btr_cur_optimistic_update(
 
 	heap = mem_heap_create(1024);
 	offsets = rec_get_offsets(rec, index, NULL, ULINT_UNDEFINED, &heap);
+#if defined UNIV_DEBUG || defined UNIV_BLOB_LIGHT_DEBUG
+	ut_a(!rec_offs_any_null_extern(rec, offsets)
+	     || trx_is_recv(thr_get_trx(thr)));
+#endif /* UNIV_DEBUG || UNIV_BLOB_LIGHT_DEBUG */
 
 #ifdef UNIV_DEBUG
 	if (btr_cur_print_record_ops && thr) {
@@ -1993,13 +2009,11 @@ any_extern:
 
 	page_cur_move_to_prev(page_cursor);
 
-	trx = thr_get_trx(thr);
-
 	if (!(flags & BTR_KEEP_SYS_FLAG)) {
 		row_upd_index_entry_sys_field(new_entry, index, DATA_ROLL_PTR,
 					      roll_ptr);
 		row_upd_index_entry_sys_field(new_entry, index, DATA_TRX_ID,
-					      trx->id);
+					      thr_get_trx(thr)->id);
 	}
 
 	/* There are no externally stored columns in new_entry */
@@ -2486,7 +2500,8 @@ btr_cur_parse_del_mark_set_clust_rec(
 
 		/* We do not need to reserve btr_search_latch, as the page
 		is only being recovered, and there cannot be a hash index to
-		it. */
+		it. Besides, these fields are being updated in place
+		and the adaptive hash index does not depend on them. */
 
 		btr_rec_set_deleted_flag(rec, page_zip, val);
 
@@ -2566,9 +2581,9 @@ btr_cur_del_mark_set_clust_rec(
 		return(err);
 	}
 
-	if (block->is_hashed) {
-		rw_lock_x_lock(&btr_search_latch);
-	}
+	/* The btr_search_latch is not needed here, because
+	the adaptive hash index does not depend on the delete-mark
+	and the delete-mark is being updated in place. */
 
 	page_zip = buf_block_get_page_zip(block);
 
@@ -2582,10 +2597,6 @@ btr_cur_del_mark_set_clust_rec(
 				       index, offsets, trx, roll_ptr);
 	}
 
-	if (block->is_hashed) {
-		rw_lock_x_unlock(&btr_search_latch);
-	}
-
 	btr_cur_del_mark_set_clust_rec_log(flags, rec, index, val, trx,
 					   roll_ptr, mtr);
 
@@ -2661,7 +2672,8 @@ btr_cur_parse_del_mark_set_sec_rec(
 
 		/* We do not need to reserve btr_search_latch, as the page
 		is only being recovered, and there cannot be a hash index to
-		it. */
+		it. Besides, the delete-mark flag is being updated in place
+		and the adaptive hash index does not depend on it. */
 
 		btr_rec_set_deleted_flag(rec, page_zip, val);
 	}
@@ -2709,16 +2721,11 @@ btr_cur_del_mark_set_sec_rec(
 	ut_ad(!!page_rec_is_comp(rec)
 	      == dict_table_is_comp(cursor->index->table));
 
-	if (block->is_hashed) {
-		rw_lock_x_lock(&btr_search_latch);
-	}
-
+	/* We do not need to reserve btr_search_latch, as the
+	delete-mark flag is being updated in place and the adaptive
+	hash index does not depend on it. */
 	btr_rec_set_deleted_flag(rec, buf_block_get_page_zip(block), val);
 
-	if (block->is_hashed) {
-		rw_lock_x_unlock(&btr_search_latch);
-	}
-
 	btr_cur_del_mark_set_sec_rec_log(rec, val, mtr);
 
 	return(DB_SUCCESS);
@@ -2738,8 +2745,11 @@ btr_cur_del_unmark_for_ibuf(
 					uncompressed */
 	mtr_t*		mtr)		/*!< in: mtr */
 {
-	/* We do not need to reserve btr_search_latch, as the page has just
-	been read to the buffer pool and there cannot be a hash index to it. */
+	/* We do not need to reserve btr_search_latch, as the page
+	has just been read to the buffer pool and there cannot be
+	a hash index to it.  Besides, the delete-mark flag is being
+	updated in place and the adaptive hash index does not depend
+	on it. */
 
 	btr_rec_set_deleted_flag(rec, page_zip, FALSE);
 
@@ -3222,7 +3232,6 @@ static
 void
 btr_record_not_null_field_in_rec(
 /*=============================*/
-	rec_t*		rec,		/*!< in: physical record */
 	ulint		n_unique,	/*!< in: dict_index_get_n_unique(index),
 					number of columns uniquely determine
 					an index entry */
@@ -3241,17 +3250,11 @@ btr_record_not_null_field_in_rec(
 	}
 
 	for (i = 0; i < n_unique; i++) {
-		ulint	rec_len;
-		byte*	field;
-
-		field = rec_get_nth_field(rec, offsets, i, &rec_len);
-
-		if (rec_len != UNIV_SQL_NULL) {
-			n_not_null[i]++;
-		} else {
-			/* Break if we hit the first NULL value */
+		if (rec_offs_nth_sql_null(offsets, i)) {
 			break;
 		}
+
+		n_not_null[i]++;
 	}
 }
 
@@ -3359,7 +3362,7 @@ btr_estimate_number_of_different_key_vals(
 
 			if (n_not_null) {
 				btr_record_not_null_field_in_rec(
-					rec, n_cols, offsets_rec, n_not_null);
+					n_cols, offsets_rec, n_not_null);
 			}
 		}
 
@@ -3394,8 +3397,7 @@ btr_estimate_number_of_different_key_vals(
 
 			if (n_not_null) {
 				btr_record_not_null_field_in_rec(
-					next_rec, n_cols, offsets_next_rec,
-					n_not_null);
+					n_cols, offsets_next_rec, n_not_null);
 			}
 
 			total_external_size
@@ -3801,7 +3803,7 @@ btr_blob_free(
 	    && buf_block_get_space(block) == space
 	    && buf_block_get_page_no(block) == page_no) {
 
-		if (buf_LRU_free_block(&block->page, all) != BUF_LRU_FREED
+		if (!buf_LRU_free_block(&block->page, all)
 		    && all && block->page.zip.data) {
 			/* Attempt to deallocate the uncompressed page
 			if the whole block cannot be deallocted. */
diff --git a/storage/innodb_plugin/btr/btr0pcur.c b/storage/innodb_plugin/btr/btr0pcur.c
index 056896c7927..57d9752649f 100644
--- a/storage/innodb_plugin/btr/btr0pcur.c
+++ b/storage/innodb_plugin/btr/btr0pcur.c
@@ -1,6 +1,6 @@
 /*****************************************************************************
 
-Copyright (c) 1996, 2010, Innobase Oy. All Rights Reserved.
+Copyright (c) 1996, 2011, Oracle and/or its affiliates. All Rights Reserved.
 
 This program is free software; you can redistribute it and/or modify it under
 the terms of the GNU General Public License as published by the Free Software
@@ -247,6 +247,8 @@ btr_pcur_restore_position_func(
 			cursor->rel_pos == BTR_PCUR_BEFORE_FIRST_IN_TREE,
 			index, latch_mode, btr_pcur_get_btr_cur(cursor), mtr);
 
+		cursor->latch_mode = latch_mode;
+		cursor->pos_state = BTR_PCUR_IS_POSITIONED;
 		cursor->block_when_stored = btr_pcur_get_block(cursor);
 
 		return(FALSE);
@@ -266,8 +268,10 @@ btr_pcur_restore_position_func(
 					file, line, mtr))) {
 			cursor->pos_state = BTR_PCUR_IS_POSITIONED;
 
-			buf_block_dbg_add_level(btr_pcur_get_block(cursor),
-						SYNC_TREE_NODE);
+			buf_block_dbg_add_level(
+				btr_pcur_get_block(cursor),
+				dict_index_is_ibuf(index)
+				? SYNC_IBUF_TREE_NODE : SYNC_TREE_NODE);
 
 			if (cursor->rel_pos == BTR_PCUR_ON) {
 #ifdef UNIV_DEBUG
@@ -356,33 +360,6 @@ btr_pcur_restore_position_func(
 	return(FALSE);
 }
 
-/**************************************************************//**
-If the latch mode of the cursor is BTR_LEAF_SEARCH or BTR_LEAF_MODIFY,
-releases the page latch and bufferfix reserved by the cursor.
-NOTE! In the case of BTR_LEAF_MODIFY, there should not exist changes
-made by the current mini-transaction to the data protected by the
-cursor latch, as then the latch must not be released until mtr_commit. */
-UNIV_INTERN
-void
-btr_pcur_release_leaf(
-/*==================*/
-	btr_pcur_t*	cursor, /*!< in: persistent cursor */
-	mtr_t*		mtr)	/*!< in: mtr */
-{
-	buf_block_t*	block;
-
-	ut_a(cursor->pos_state == BTR_PCUR_IS_POSITIONED);
-	ut_ad(cursor->latch_mode != BTR_NO_LATCHES);
-
-	block = btr_pcur_get_block(cursor);
-
-	btr_leaf_page_release(block, cursor->latch_mode, mtr);
-
-	cursor->latch_mode = BTR_NO_LATCHES;
-
-	cursor->pos_state = BTR_PCUR_WAS_POSITIONED;
-}
-
 /*********************************************************//**
 Moves the persistent cursor to the first record on the next page. Releases the
 latch on the current page, and bufferunfixes it. Note that there must not be
@@ -417,7 +394,8 @@ btr_pcur_move_to_next_page(
 	ut_ad(next_page_no != FIL_NULL);
 
 	next_block = btr_block_get(space, zip_size, next_page_no,
-				   cursor->latch_mode, mtr);
+				   cursor->latch_mode,
+				   btr_pcur_get_btr_cur(cursor)->index, mtr);
 	next_page = buf_block_get_frame(next_block);
 #ifdef UNIV_BTR_DEBUG
 	ut_a(page_is_comp(next_page) == page_is_comp(page));
diff --git a/storage/innodb_plugin/btr/btr0sea.c b/storage/innodb_plugin/btr/btr0sea.c
index cd0eadbb1b8..3dd30cbc0f3 100644
--- a/storage/innodb_plugin/btr/btr0sea.c
+++ b/storage/innodb_plugin/btr/btr0sea.c
@@ -1,6 +1,6 @@
 /*****************************************************************************
 
-Copyright (c) 1996, 2009, Innobase Oy. All Rights Reserved.
+Copyright (c) 1996, 2011, Oracle and/or its affiliates. All Rights Reserved.
 Copyright (c) 2008, Google Inc.
 
 Portions of this file contain modifications contributed and copyrighted by
@@ -44,12 +44,8 @@ Created 2/17/1996 Heikki Tuuri
 #include "ha0ha.h"
 
 /** Flag: has the search system been enabled?
-Protected by btr_search_latch and btr_search_enabled_mutex. */
+Protected by btr_search_latch. */
 UNIV_INTERN char		btr_search_enabled	= TRUE;
-UNIV_INTERN ibool		btr_search_fully_disabled = FALSE;
-
-/** Mutex protecting btr_search_enabled */
-static mutex_t			btr_search_enabled_mutex;
 
 /** A dummy variable to fool the compiler */
 UNIV_INTERN ulint		btr_search_this_is_zero = 0;
@@ -169,7 +165,6 @@ btr_search_sys_create(
 	btr_search_latch_temp = mem_alloc(sizeof(rw_lock_t));
 
 	rw_lock_create(&btr_search_latch, SYNC_SEARCH_SYS);
-	mutex_create(&btr_search_enabled_mutex, SYNC_SEARCH_SYS_CONF);
 
 	btr_search_sys = mem_alloc(sizeof(btr_search_sys_t));
 
@@ -199,27 +194,37 @@ void
 btr_search_disable(void)
 /*====================*/
 {
-	mutex_enter(&btr_search_enabled_mutex);
+	dict_table_t*	table;
+
+	mutex_enter(&dict_sys->mutex);
 	rw_lock_x_lock(&btr_search_latch);
 
-	/* Disable access to hash index, also tell ha_insert_for_fold()
-	stop adding new nodes to hash index, but still allow updating
-	existing nodes */
 	btr_search_enabled = FALSE;
 
-	/* Clear all block->is_hashed flags and remove all entries
-	from btr_search_sys->hash_index. */
-	buf_pool_drop_hash_index();
+	/* Clear the index->search_info->ref_count of every index in
+	the data dictionary cache. */
+	for (table = UT_LIST_GET_FIRST(dict_sys->table_LRU); table;
+	     table = UT_LIST_GET_NEXT(table_LRU, table)) {
+
+		dict_index_t*	index;
+
+		for (index = dict_table_get_first_index(table); index;
+		     index = dict_table_get_next_index(index)) {
+
+			index->search_info->ref_count = 0;
+		}
+	}
+
+	mutex_exit(&dict_sys->mutex);
 
-	/* hash index has been cleaned up, disallow any operation to
-	the hash index */
-	btr_search_fully_disabled = TRUE;
+	/* Set all block->index = NULL. */
+	buf_pool_clear_hash_index();
 
-	/* btr_search_enabled_mutex should guarantee this. */
-	ut_ad(!btr_search_enabled);
+	/* Clear the adaptive hash index. */
+	hash_table_clear(btr_search_sys->hash_index);
+	mem_heap_empty(btr_search_sys->hash_index->heap);
 
 	rw_lock_x_unlock(&btr_search_latch);
-	mutex_exit(&btr_search_enabled_mutex);
 }
 
 /********************************************************************//**
@@ -229,14 +234,11 @@ void
 btr_search_enable(void)
 /*====================*/
 {
-	mutex_enter(&btr_search_enabled_mutex);
 	rw_lock_x_lock(&btr_search_latch);
 
 	btr_search_enabled = TRUE;
-	btr_search_fully_disabled = FALSE;
 
 	rw_lock_x_unlock(&btr_search_latch);
-	mutex_exit(&btr_search_enabled_mutex);
 }
 
 /*****************************************************************//**
@@ -459,7 +461,7 @@ btr_search_update_block_hash_info(
 	    && (block->n_bytes == info->n_bytes)
 	    && (block->left_side == info->left_side)) {
 
-		if ((block->is_hashed)
+		if ((block->index)
 		    && (block->curr_n_fields == info->n_fields)
 		    && (block->curr_n_bytes == info->n_bytes)
 		    && (block->curr_left_side == info->left_side)) {
@@ -488,7 +490,7 @@ btr_search_update_block_hash_info(
 	     / BTR_SEARCH_PAGE_BUILD_LIMIT)
 	    && (info->n_hash_potential >= BTR_SEARCH_BUILD_LIMIT)) {
 
-		if ((!block->is_hashed)
+		if ((!block->index)
 		    || (block->n_hash_helps
 			> 2 * page_get_n_recs(block->frame))
 		    || (block->n_fields != block->curr_n_fields)
@@ -520,9 +522,9 @@ btr_search_update_hash_ref(
 	buf_block_t*	block,	/*!< in: buffer block where cursor positioned */
 	btr_cur_t*	cursor)	/*!< in: cursor */
 {
-	ulint	fold;
-	rec_t*	rec;
-	dulint	index_id;
+	dict_index_t*	index;
+	ulint		fold;
+	const rec_t*	rec;
 
 	ut_ad(cursor->flag == BTR_CUR_HASH_FAIL);
 #ifdef UNIV_SYNC_DEBUG
@@ -533,13 +535,15 @@ btr_search_update_hash_ref(
 	ut_ad(page_align(btr_cur_get_rec(cursor))
 	      == buf_block_get_frame(block));
 
-	if (!block->is_hashed) {
+	index = block->index;
+
+	if (!index) {
 
 		return;
 	}
 
-	ut_a(block->index == cursor->index);
-	ut_a(!dict_index_is_ibuf(cursor->index));
+	ut_a(index == cursor->index);
+	ut_a(!dict_index_is_ibuf(index));
 
 	if ((info->n_hash_potential > 0)
 	    && (block->curr_n_fields == info->n_fields)
@@ -556,12 +560,11 @@ btr_search_update_hash_ref(
 			return;
 		}
 
-		index_id = cursor->index->id;
 		fold = rec_fold(rec,
-				rec_get_offsets(rec, cursor->index, offsets_,
+				rec_get_offsets(rec, index, offsets_,
 						ULINT_UNDEFINED, &heap),
 				block->curr_n_fields,
-				block->curr_n_bytes, index_id);
+				block->curr_n_bytes, index->id);
 		if (UNIV_LIKELY_NULL(heap)) {
 			mem_heap_free(heap);
 		}
@@ -824,7 +827,7 @@ btr_search_guess_on_hash(
 	mtr_t*		mtr)		/*!< in: mtr */
 {
 	buf_block_t*	block;
-	rec_t*		rec;
+	const rec_t*	rec;
 	ulint		fold;
 	dulint		index_id;
 #ifdef notdefined
@@ -832,6 +835,7 @@ btr_search_guess_on_hash(
 	btr_pcur_t	pcur;
 #endif
 	ut_ad(index && info && tuple && cursor && mtr);
+	ut_ad(!dict_index_is_ibuf(index));
 	ut_ad((latch_mode == BTR_SEARCH_LEAF)
 	      || (latch_mode == BTR_MODIFY_LEAF));
 
@@ -909,7 +913,7 @@ btr_search_guess_on_hash(
 
 	ut_ad(page_rec_is_user_rec(rec));
 
-	btr_cur_position(index, rec, block, cursor);
+	btr_cur_position(index, (rec_t*) rec, block, cursor);
 
 	/* Check the validity of the guess within the page */
 
@@ -1040,15 +1044,16 @@ btr_search_drop_page_hash_index(
 
 retry:
 	rw_lock_s_lock(&btr_search_latch);
-	page = block->frame;
+	index = block->index;
 
-	if (UNIV_LIKELY(!block->is_hashed)) {
+	if (UNIV_LIKELY(!index)) {
 
 		rw_lock_s_unlock(&btr_search_latch);
 
 		return;
 	}
 
+	ut_a(!dict_index_is_ibuf(index));
 	table = btr_search_sys->hash_index;
 
 #ifdef UNIV_SYNC_DEBUG
@@ -1059,8 +1064,6 @@ retry:
 
 	n_fields = block->curr_n_fields;
 	n_bytes = block->curr_n_bytes;
-	index = block->index;
-	ut_a(!dict_index_is_ibuf(index));
 
 	/* NOTE: The fields of block must not be accessed after
 	releasing btr_search_latch, as the index page might only
@@ -1070,6 +1073,7 @@ retry:
 
 	ut_a(n_fields + n_bytes > 0);
 
+	page = block->frame;
 	n_recs = page_get_n_recs(page);
 
 	/* Calculate and cache fold values into an array for fast deletion
@@ -1118,7 +1122,7 @@ next_rec:
 
 	rw_lock_x_lock(&btr_search_latch);
 
-	if (UNIV_UNLIKELY(!block->is_hashed)) {
+	if (UNIV_UNLIKELY(!block->index)) {
 		/* Someone else has meanwhile dropped the hash index */
 
 		goto cleanup;
@@ -1146,9 +1150,8 @@ next_rec:
 	ut_a(index->search_info->ref_count > 0);
 	index->search_info->ref_count--;
 
-	block->is_hashed = FALSE;
 	block->index = NULL;
-	
+
 cleanup:
 #if defined UNIV_AHI_DEBUG || defined UNIV_DEBUG
 	if (UNIV_UNLIKELY(block->n_pointers)) {
@@ -1174,8 +1177,8 @@ cleanup:
 }
 
 /********************************************************************//**
-Drops a page hash index when a page is freed from a fseg to the file system.
-Drops possible hash index if the page happens to be in the buffer pool. */
+Drops a possible page hash index when a page is evicted from the buffer pool
+or freed in a file segment. */
 UNIV_INTERN
 void
 btr_search_drop_page_hash_when_freed(
@@ -1188,28 +1191,19 @@ btr_search_drop_page_hash_when_freed(
 	buf_block_t*	block;
 	mtr_t		mtr;
 
-	if (!buf_page_peek_if_search_hashed(space, page_no)) {
-
-		return;
-	}
-
 	mtr_start(&mtr);
 
-	/* We assume that if the caller has a latch on the page, then the
-	caller has already dropped the hash index for the page, and we never
-	get here. Therefore we can acquire the s-latch to the page without
-	having to fear a deadlock. */
+	/* If the caller has a latch on the page, then the caller must
+	have a x-latch on the page and it must have already dropped
+	the hash index for the page. Because of the x-latch that we
+	are possibly holding, we cannot s-latch the page, but must
+	(recursively) x-latch it, even though we are only reading. */
 
-	block = buf_page_get_gen(space, zip_size, page_no, RW_S_LATCH, NULL,
+	block = buf_page_get_gen(space, zip_size, page_no, RW_X_LATCH, NULL,
 				 BUF_PEEK_IF_IN_POOL, __FILE__, __LINE__,
 				 &mtr);
-	/* Because the buffer pool mutex was released by
-	buf_page_peek_if_search_hashed(), it is possible that the
-	block was removed from the buffer pool by another thread
-	before buf_page_get_gen() got a chance to acquire the buffer
-	pool mutex again.  Thus, we must check for a NULL return. */
 
-	if (UNIV_LIKELY(block != NULL)) {
+	if (block && block->index) {
 
 		buf_block_dbg_add_level(block, SYNC_TREE_NODE_FROM_HASH);
 
@@ -1241,7 +1235,6 @@ btr_search_build_page_hash_index(
 	rec_t*		next_rec;
 	ulint		fold;
 	ulint		next_fold;
-	dulint		index_id;
 	ulint		n_cached;
 	ulint		n_recs;
 	ulint*		folds;
@@ -1255,9 +1248,6 @@ btr_search_build_page_hash_index(
 	ut_ad(index);
 	ut_a(!dict_index_is_ibuf(index));
 
-	table = btr_search_sys->hash_index;
-	page = buf_block_get_frame(block);
-
 #ifdef UNIV_SYNC_DEBUG
 	ut_ad(!rw_lock_own(&btr_search_latch, RW_LOCK_EX));
 	ut_ad(rw_lock_own(&(block->lock), RW_LOCK_SHARED)
@@ -1266,9 +1256,17 @@ btr_search_build_page_hash_index(
 
 	rw_lock_s_lock(&btr_search_latch);
 
-	if (block->is_hashed && ((block->curr_n_fields != n_fields)
-				 || (block->curr_n_bytes != n_bytes)
-				 || (block->curr_left_side != left_side))) {
+	if (!btr_search_enabled) {
+		rw_lock_s_unlock(&btr_search_latch);
+		return;
+	}
+
+	table = btr_search_sys->hash_index;
+	page = buf_block_get_frame(block);
+
+	if (block->index && ((block->curr_n_fields != n_fields)
+			     || (block->curr_n_bytes != n_bytes)
+			     || (block->curr_left_side != left_side))) {
 
 		rw_lock_s_unlock(&btr_search_latch);
 
@@ -1305,7 +1303,7 @@ btr_search_build_page_hash_index(
 
 	n_cached = 0;
 
-	index_id = btr_page_get_index_id(page);
+	ut_a(UT_DULINT_EQ(index->id, btr_page_get_index_id(page)));
 
 	rec = page_rec_get_next(page_get_infimum_rec(page));
 
@@ -1320,7 +1318,7 @@ btr_search_build_page_hash_index(
 		}
 	}
 
-	fold = rec_fold(rec, offsets, n_fields, n_bytes, index_id);
+	fold = rec_fold(rec, offsets, n_fields, n_bytes, index->id);
 
 	if (left_side) {
 
@@ -1347,7 +1345,7 @@ btr_search_build_page_hash_index(
 		offsets = rec_get_offsets(next_rec, index, offsets,
 					  n_fields + (n_bytes > 0), &heap);
 		next_fold = rec_fold(next_rec, offsets, n_fields,
-				     n_bytes, index_id);
+				     n_bytes, index->id);
 
 		if (fold != next_fold) {
 			/* Insert an entry into the hash index */
@@ -1372,13 +1370,13 @@ btr_search_build_page_hash_index(
 
 	rw_lock_x_lock(&btr_search_latch);
 
-	if (UNIV_UNLIKELY(btr_search_fully_disabled)) {
+	if (UNIV_UNLIKELY(!btr_search_enabled)) {
 		goto exit_func;
 	}
 
-	if (block->is_hashed && ((block->curr_n_fields != n_fields)
-				 || (block->curr_n_bytes != n_bytes)
-				 || (block->curr_left_side != left_side))) {
+	if (block->index && ((block->curr_n_fields != n_fields)
+			     || (block->curr_n_bytes != n_bytes)
+			     || (block->curr_left_side != left_side))) {
 		goto exit_func;
 	}
 
@@ -1387,11 +1385,10 @@ btr_search_build_page_hash_index(
 	rebuild hash index for a page that is already hashed, we
 	have to take care not to increment the counter in that
 	case. */
-	if (!block->is_hashed) {
+	if (!block->index) {
 		index->search_info->ref_count++;
 	}
 
-	block->is_hashed = TRUE;
 	block->n_hash_helps = 0;
 
 	block->curr_n_fields = n_fields;
@@ -1439,14 +1436,15 @@ btr_search_move_or_delete_hash_entries(
 	ut_ad(rw_lock_own(&(block->lock), RW_LOCK_EX));
 	ut_ad(rw_lock_own(&(new_block->lock), RW_LOCK_EX));
 #endif /* UNIV_SYNC_DEBUG */
-	ut_a(!new_block->is_hashed || new_block->index == index);
-	ut_a(!block->is_hashed || block->index == index);
-	ut_a(!(new_block->is_hashed || block->is_hashed)
-	     || !dict_index_is_ibuf(index));
 
 	rw_lock_s_lock(&btr_search_latch);
 
-	if (new_block->is_hashed) {
+	ut_a(!new_block->index || new_block->index == index);
+	ut_a(!block->index || block->index == index);
+	ut_a(!(new_block->index || block->index)
+	     || !dict_index_is_ibuf(index));
+
+	if (new_block->index) {
 
 		rw_lock_s_unlock(&btr_search_latch);
 
@@ -1455,7 +1453,7 @@ btr_search_move_or_delete_hash_entries(
 		return;
 	}
 
-	if (block->is_hashed) {
+	if (block->index) {
 
 		n_fields = block->curr_n_fields;
 		n_bytes = block->curr_n_bytes;
@@ -1492,42 +1490,48 @@ btr_search_update_hash_on_delete(
 {
 	hash_table_t*	table;
 	buf_block_t*	block;
-	rec_t*		rec;
+	const rec_t*	rec;
 	ulint		fold;
-	dulint		index_id;
+	dict_index_t*	index;
 	ulint		offsets_[REC_OFFS_NORMAL_SIZE];
 	mem_heap_t*	heap		= NULL;
 	rec_offs_init(offsets_);
 
-	rec = btr_cur_get_rec(cursor);
-
 	block = btr_cur_get_block(cursor);
 
 #ifdef UNIV_SYNC_DEBUG
 	ut_ad(rw_lock_own(&(block->lock), RW_LOCK_EX));
 #endif /* UNIV_SYNC_DEBUG */
 
-	if (!block->is_hashed) {
+	index = block->index;
+
+	if (!index) {
 
 		return;
 	}
 
-	ut_a(block->index == cursor->index);
+	ut_a(index == cursor->index);
 	ut_a(block->curr_n_fields + block->curr_n_bytes > 0);
-	ut_a(!dict_index_is_ibuf(cursor->index));
+	ut_a(!dict_index_is_ibuf(index));
 
 	table = btr_search_sys->hash_index;
 
-	index_id = cursor->index->id;
-	fold = rec_fold(rec, rec_get_offsets(rec, cursor->index, offsets_,
+	rec = btr_cur_get_rec(cursor);
+
+	fold = rec_fold(rec, rec_get_offsets(rec, index, offsets_,
 					     ULINT_UNDEFINED, &heap),
-			block->curr_n_fields, block->curr_n_bytes, index_id);
+			block->curr_n_fields, block->curr_n_bytes, index->id);
 	if (UNIV_LIKELY_NULL(heap)) {
 		mem_heap_free(heap);
 	}
+
 	rw_lock_x_lock(&btr_search_latch);
 
-	ha_search_and_delete_if_found(table, fold, rec);
+	if (block->index) {
+		ut_a(block->index == index);
+
+		ha_search_and_delete_if_found(table, fold, rec);
+	}
 
 	rw_lock_x_unlock(&btr_search_latch);
 }
@@ -1545,6 +1549,7 @@ btr_search_update_hash_node_on_insert(
 {
 	hash_table_t*	table;
 	buf_block_t*	block;
+	dict_index_t*	index;
 	rec_t*		rec;
 
 	rec = btr_cur_get_rec(cursor);
@@ -1555,16 +1560,25 @@ btr_search_update_hash_node_on_insert(
 	ut_ad(rw_lock_own(&(block->lock), RW_LOCK_EX));
 #endif /* UNIV_SYNC_DEBUG */
 
-	if (!block->is_hashed) {
+	index = block->index;
+
+	if (!index) {
 
 		return;
 	}
 
-	ut_a(block->index == cursor->index);
-	ut_a(!dict_index_is_ibuf(cursor->index));
+	ut_a(cursor->index == index);
+	ut_a(!dict_index_is_ibuf(index));
 
 	rw_lock_x_lock(&btr_search_latch);
 
+	if (!block->index) {
+
+		goto func_exit;
+	}
+
+	ut_a(block->index == index);
+
 	if ((cursor->flag == BTR_CUR_HASH)
 	    && (cursor->n_fields == block->curr_n_fields)
 	    && (cursor->n_bytes == block->curr_n_bytes)
@@ -1575,6 +1589,7 @@ btr_search_update_hash_node_on_insert(
 		ha_search_and_update_if_found(table, cursor->fold, rec,
 					      block, page_rec_get_next(rec));
 
+func_exit:
 		rw_lock_x_unlock(&btr_search_latch);
 	} else {
 		rw_lock_x_unlock(&btr_search_latch);
@@ -1596,10 +1611,10 @@ btr_search_update_hash_on_insert(
 {
 	hash_table_t*	table;
 	buf_block_t*	block;
+	dict_index_t*	index;
 	rec_t*		rec;
 	rec_t*		ins_rec;
 	rec_t*		next_rec;
-	dulint		index_id;
 	ulint		fold;
 	ulint		ins_fold;
 	ulint		next_fold = 0; /* remove warning (??? bug ???) */
@@ -1624,15 +1639,15 @@ btr_search_update_hash_on_insert(
 	ut_ad(rw_lock_own(&(block->lock), RW_LOCK_EX));
 #endif /* UNIV_SYNC_DEBUG */
 
-	if (!block->is_hashed) {
+	index = block->index;
+
+	if (!index) {
 
 		return;
 	}
 
-	ut_a(block->index == cursor->index);
-	ut_a(!dict_index_is_ibuf(cursor->index));
-
-	index_id = cursor->index->id;
+	ut_a(index == cursor->index);
+	ut_a(!dict_index_is_ibuf(index));
 
 	n_fields = block->curr_n_fields;
 	n_bytes = block->curr_n_bytes;
@@ -1641,21 +1656,21 @@ btr_search_update_hash_on_insert(
 	ins_rec = page_rec_get_next(rec);
 	next_rec = page_rec_get_next(ins_rec);
 
-	offsets = rec_get_offsets(ins_rec, cursor->index, offsets,
+	offsets = rec_get_offsets(ins_rec, index, offsets,
 				  ULINT_UNDEFINED, &heap);
-	ins_fold = rec_fold(ins_rec, offsets, n_fields, n_bytes, index_id);
+	ins_fold = rec_fold(ins_rec, offsets, n_fields, n_bytes, index->id);
 
 	if (!page_rec_is_supremum(next_rec)) {
-		offsets = rec_get_offsets(next_rec, cursor->index, offsets,
+		offsets = rec_get_offsets(next_rec, index, offsets,
 					  n_fields + (n_bytes > 0), &heap);
 		next_fold = rec_fold(next_rec, offsets, n_fields,
-				     n_bytes, index_id);
+				     n_bytes, index->id);
 	}
 
 	if (!page_rec_is_infimum(rec)) {
-		offsets = rec_get_offsets(rec, cursor->index, offsets,
+		offsets = rec_get_offsets(rec, index, offsets,
 					  n_fields + (n_bytes > 0), &heap);
-		fold = rec_fold(rec, offsets, n_fields, n_bytes, index_id);
+		fold = rec_fold(rec, offsets, n_fields, n_bytes, index->id);
 	} else {
 		if (left_side) {
 
@@ -1663,6 +1678,10 @@ btr_search_update_hash_on_insert(
 
 			locked = TRUE;
 
+			if (!btr_search_enabled) {
+				goto function_exit;
+			}
+
 			ha_insert_for_fold(table, ins_fold, block, ins_rec);
 		}
 
@@ -1676,6 +1695,10 @@ btr_search_update_hash_on_insert(
 			rw_lock_x_lock(&btr_search_latch);
 
 			locked = TRUE;
+
+			if (!btr_search_enabled) {
+				goto function_exit;
+			}
 		}
 
 		if (!left_side) {
@@ -1694,6 +1717,10 @@ check_next_rec:
 				rw_lock_x_lock(&btr_search_latch);
 
 				locked = TRUE;
+
+				if (!btr_search_enabled) {
+					goto function_exit;
+				}
 			}
 
 			ha_insert_for_fold(table, ins_fold, block, ins_rec);
@@ -1709,6 +1736,10 @@ check_next_rec:
 			rw_lock_x_lock(&btr_search_latch);
 
 			locked = TRUE;
+
+			if (!btr_search_enabled) {
+				goto function_exit;
+			}
 		}
 
 		if (!left_side) {
@@ -1716,7 +1747,7 @@ check_next_rec:
 			ha_insert_for_fold(table, ins_fold, block, ins_rec);
 			/*
 			fputs("Hash insert for ", stderr);
-			dict_index_name_print(stderr, cursor->index);
+			dict_index_name_print(stderr, index);
 			fprintf(stderr, " fold %lu\n", ins_fold);
 			*/
 		} else {
@@ -1820,7 +1851,7 @@ btr_search_validate(void)
 						  + (block->curr_n_bytes > 0),
 						  &heap);
 
-			if (!block->is_hashed || node->fold
+			if (!block->index || node->fold
 			    != rec_fold((rec_t*)(node->data),
 					offsets,
 					block->curr_n_fields,
@@ -1855,10 +1886,10 @@ btr_search_validate(void)
 				rec_print_new(stderr, (rec_t*)node->data,
 					      offsets);
 				fprintf(stderr, "\nInnoDB: on that page."
-					" Page mem address %p, is hashed %lu,"
+					" Page mem address %p, is hashed %p,"
 					" n fields %lu, n bytes %lu\n"
 					"InnoDB: side %lu\n",
-					(void*) page, (ulong) block->is_hashed,
+					(void*) page, (void*) block->index,
 					(ulong) block->curr_n_fields,
 					(ulong) block->curr_n_bytes,
 					(ulong) block->curr_left_side);
diff --git a/storage/innodb_plugin/buf/buf0buddy.c b/storage/innodb_plugin/buf/buf0buddy.c
index 63c99571510..efc4fd46e90 100644
--- a/storage/innodb_plugin/buf/buf0buddy.c
+++ b/storage/innodb_plugin/buf/buf0buddy.c
@@ -1,6 +1,6 @@
 /*****************************************************************************
 
-Copyright (c) 2006, 2010, Innobase Oy. All Rights Reserved.
+Copyright (c) 2006, 2011, Oracle and/or its affiliates. All Rights Reserved.
 
 This program is free software; you can redistribute it and/or modify it under
 the terms of the GNU General Public License as published by the Free Software
@@ -45,6 +45,14 @@ static ulint buf_buddy_n_frames;
 Protected by buf_pool_mutex. */
 UNIV_INTERN buf_buddy_stat_t buf_buddy_stat[BUF_BUDDY_SIZES + 1];
 
+/** Validate a given zip_free list. */
+#define BUF_BUDDY_LIST_VALIDATE(i)				\
+	UT_LIST_VALIDATE(list, buf_page_t,			\
+			 buf_pool->zip_free[i],			\
+			 ut_ad(buf_page_get_state(		\
+				       ut_list_node_313)	\
+			       == BUF_BLOCK_ZIP_FREE))
+
 /**********************************************************************//**
 Get the offset of the buddy of a compressed page frame.
 @return	the buddy relative of page */
@@ -76,21 +84,10 @@ buf_buddy_add_to_free(
 	buf_page_t*	bpage,	/*!< in,own: block to be freed */
 	ulint		i)	/*!< in: index of buf_pool->zip_free[] */
 {
-#ifdef UNIV_DEBUG_VALGRIND
-	buf_page_t*	b  = UT_LIST_GET_FIRST(buf_pool->zip_free[i]);
-
-	if (b) UNIV_MEM_VALID(b, BUF_BUDDY_LOW << i);
-#endif /* UNIV_DEBUG_VALGRIND */
-
 	ut_ad(buf_pool_mutex_own());
 	ut_ad(buf_page_get_state(bpage) == BUF_BLOCK_ZIP_FREE);
 	ut_ad(buf_pool->zip_free[i].start != bpage);
 	UT_LIST_ADD_FIRST(list, buf_pool->zip_free[i], bpage);
-
-#ifdef UNIV_DEBUG_VALGRIND
-	if (b) UNIV_MEM_FREE(b, BUF_BUDDY_LOW << i);
-	UNIV_MEM_ASSERT_AND_FREE(bpage, BUF_BUDDY_LOW << i);
-#endif /* UNIV_DEBUG_VALGRIND */
 }
 
 /**********************************************************************//**
@@ -102,25 +99,17 @@ buf_buddy_remove_from_free(
 	buf_page_t*	bpage,	/*!< in: block to be removed */
 	ulint		i)	/*!< in: index of buf_pool->zip_free[] */
 {
-#ifdef UNIV_DEBUG_VALGRIND
+#ifdef UNIV_DEBUG
 	buf_page_t*	prev = UT_LIST_GET_PREV(list, bpage);
 	buf_page_t*	next = UT_LIST_GET_NEXT(list, bpage);
 
-	if (prev) UNIV_MEM_VALID(prev, BUF_BUDDY_LOW << i);
-	if (next) UNIV_MEM_VALID(next, BUF_BUDDY_LOW << i);
-
 	ut_ad(!prev || buf_page_get_state(prev) == BUF_BLOCK_ZIP_FREE);
 	ut_ad(!next || buf_page_get_state(next) == BUF_BLOCK_ZIP_FREE);
-#endif /* UNIV_DEBUG_VALGRIND */
+#endif /* UNIV_DEBUG */
 
 	ut_ad(buf_pool_mutex_own());
 	ut_ad(buf_page_get_state(bpage) == BUF_BLOCK_ZIP_FREE);
 	UT_LIST_REMOVE(list, buf_pool->zip_free[i], bpage);
-
-#ifdef UNIV_DEBUG_VALGRIND
-	if (prev) UNIV_MEM_FREE(prev, BUF_BUDDY_LOW << i);
-	if (next) UNIV_MEM_FREE(next, BUF_BUDDY_LOW << i);
-#endif /* UNIV_DEBUG_VALGRIND */
 }
 
 /**********************************************************************//**
@@ -136,17 +125,13 @@ buf_buddy_alloc_zip(
 
 	ut_ad(buf_pool_mutex_own());
 	ut_a(i < BUF_BUDDY_SIZES);
+	ut_a(i >= buf_buddy_get_slot(PAGE_ZIP_MIN_SIZE));
+
+	ut_d(BUF_BUDDY_LIST_VALIDATE(i));
 
-#ifndef UNIV_DEBUG_VALGRIND
-	/* Valgrind would complain about accessing free memory. */
-	ut_d(UT_LIST_VALIDATE(list, buf_page_t, buf_pool->zip_free[i],
-			      ut_ad(buf_page_get_state(ut_list_node_313)
-				    == BUF_BLOCK_ZIP_FREE)));
-#endif /* !UNIV_DEBUG_VALGRIND */
 	bpage = UT_LIST_GET_FIRST(buf_pool->zip_free[i]);
 
 	if (bpage) {
-		UNIV_MEM_VALID(bpage, BUF_BUDDY_LOW << i);
 		ut_a(buf_page_get_state(bpage) == BUF_BLOCK_ZIP_FREE);
 
 		buf_buddy_remove_from_free(bpage, i);
@@ -165,13 +150,10 @@ buf_buddy_alloc_zip(
 		}
 	}
 
-#ifdef UNIV_DEBUG
 	if (bpage) {
-		memset(bpage, ~i, BUF_BUDDY_LOW << i);
+		ut_d(memset(bpage, ~i, BUF_BUDDY_LOW << i));
+		UNIV_MEM_ALLOC(bpage, BUF_BUDDY_SIZES << i);
 	}
-#endif /* UNIV_DEBUG */
-
-	UNIV_MEM_ALLOC(bpage, BUF_BUDDY_SIZES << i);
 
 	return(bpage);
 }
@@ -255,6 +237,7 @@ buf_buddy_alloc_from(
 {
 	ulint	offs	= BUF_BUDDY_LOW << j;
 	ut_ad(j <= BUF_BUDDY_SIZES);
+	ut_ad(i >= buf_buddy_get_slot(PAGE_ZIP_MIN_SIZE));
 	ut_ad(j >= i);
 	ut_ad(!ut_align_offset(buf, offs));
 
@@ -268,13 +251,7 @@ buf_buddy_alloc_from(
 		bpage = (buf_page_t*) ((byte*) buf + offs);
 		ut_d(memset(bpage, j, BUF_BUDDY_LOW << j));
 		bpage->state = BUF_BLOCK_ZIP_FREE;
-#ifndef UNIV_DEBUG_VALGRIND
-		/* Valgrind would complain about accessing free memory. */
-		ut_d(UT_LIST_VALIDATE(list, buf_page_t, buf_pool->zip_free[i],
-				      ut_ad(buf_page_get_state(
-						    ut_list_node_313)
-					    == BUF_BLOCK_ZIP_FREE)));
-#endif /* !UNIV_DEBUG_VALGRIND */
+		ut_d(BUF_BUDDY_LIST_VALIDATE(i));
 		buf_buddy_add_to_free(bpage, j);
 	}
 
@@ -284,8 +261,8 @@ buf_buddy_alloc_from(
 /**********************************************************************//**
 Allocate a block.  The thread calling this function must hold
 buf_pool_mutex and must not hold buf_pool_zip_mutex or any block->mutex.
-The buf_pool_mutex may only be released and reacquired if lru != NULL.
-@return	allocated block, possibly NULL if lru==NULL */
+The buf_pool_mutex may be released and reacquired.
+@return	allocated block, never NULL */
 UNIV_INTERN
 void*
 buf_buddy_alloc_low(
@@ -294,13 +271,14 @@ buf_buddy_alloc_low(
 			or BUF_BUDDY_SIZES */
 	ibool*	lru)	/*!< in: pointer to a variable that will be assigned
 			TRUE if storage was allocated from the LRU list
-			and buf_pool_mutex was temporarily released,
-			or NULL if the LRU list should not be used */
+			and buf_pool_mutex was temporarily released */
 {
 	buf_block_t*	block;
 
+	ut_ad(lru);
 	ut_ad(buf_pool_mutex_own());
 	ut_ad(!mutex_own(&buf_pool_zip_mutex));
+	ut_ad(i >= buf_buddy_get_slot(PAGE_ZIP_MIN_SIZE));
 
 	if (i < BUF_BUDDY_SIZES) {
 		/* Try to allocate from the buddy system. */
@@ -320,11 +298,6 @@ buf_buddy_alloc_low(
 		goto alloc_big;
 	}
 
-	if (!lru) {
-
-		return(NULL);
-	}
-
 	/* Try replacing an uncompressed page in the buffer pool. */
 	buf_pool_mutex_exit();
 	block = buf_LRU_get_free_block();
@@ -342,62 +315,6 @@ func_exit:
 }
 
 /**********************************************************************//**
-Try to relocate the control block of a compressed page.
-@return	TRUE if relocated */
-static
-ibool
-buf_buddy_relocate_block(
-/*=====================*/
-	buf_page_t*	bpage,	/*!< in: block to relocate */
-	buf_page_t*	dpage)	/*!< in: free block to relocate to */
-{
-	buf_page_t*	b;
-
-	ut_ad(buf_pool_mutex_own());
-
-	switch (buf_page_get_state(bpage)) {
-	case BUF_BLOCK_ZIP_FREE:
-	case BUF_BLOCK_NOT_USED:
-	case BUF_BLOCK_READY_FOR_USE:
-	case BUF_BLOCK_FILE_PAGE:
-	case BUF_BLOCK_MEMORY:
-	case BUF_BLOCK_REMOVE_HASH:
-		ut_error;
-	case BUF_BLOCK_ZIP_DIRTY:
-		/* Cannot relocate dirty pages. */
-		return(FALSE);
-
-	case BUF_BLOCK_ZIP_PAGE:
-		break;
-	}
-
-	mutex_enter(&buf_pool_zip_mutex);
-
-	if (!buf_page_can_relocate(bpage)) {
-		mutex_exit(&buf_pool_zip_mutex);
-		return(FALSE);
-	}
-
-	buf_relocate(bpage, dpage);
-	ut_d(bpage->state = BUF_BLOCK_ZIP_FREE);
-
-	/* relocate buf_pool->zip_clean */
-	b = UT_LIST_GET_PREV(list, dpage);
-	UT_LIST_REMOVE(list, buf_pool->zip_clean, dpage);
-
-	if (b) {
-		UT_LIST_INSERT_AFTER(list, buf_pool->zip_clean, b, dpage);
-	} else {
-		UT_LIST_ADD_FIRST(list, buf_pool->zip_clean, dpage);
-	}
-
-	UNIV_MEM_INVALID(bpage, sizeof *bpage);
-
-	mutex_exit(&buf_pool_zip_mutex);
-	return(TRUE);
-}
-
-/**********************************************************************//**
 Try to relocate a block.
 @return	TRUE if relocated */
 static
@@ -410,107 +327,90 @@ buf_buddy_relocate(
 {
 	buf_page_t*	bpage;
 	const ulint	size	= BUF_BUDDY_LOW << i;
-	ullint		usec	= ut_time_us(NULL);
+	mutex_t*	mutex;
+	ulint		space;
+	ulint		page_no;
 
 	ut_ad(buf_pool_mutex_own());
 	ut_ad(!mutex_own(&buf_pool_zip_mutex));
 	ut_ad(!ut_align_offset(src, size));
 	ut_ad(!ut_align_offset(dst, size));
+	ut_ad(i >= buf_buddy_get_slot(PAGE_ZIP_MIN_SIZE));
 	UNIV_MEM_ASSERT_W(dst, size);
 
 	/* We assume that all memory from buf_buddy_alloc()
-	is used for either compressed pages or buf_page_t
-	objects covering compressed pages. */
+	is used for compressed page frames. */
 
 	/* We look inside the allocated objects returned by
-	buf_buddy_alloc() and assume that anything of
-	PAGE_ZIP_MIN_SIZE or larger is a compressed page that contains
-	a valid space_id and page_no in the page header.  Should the
-	fields be invalid, we will be unable to relocate the block.
-	We also assume that anything that fits sizeof(buf_page_t)
-	actually is a properly initialized buf_page_t object. */
-
-	if (size >= PAGE_ZIP_MIN_SIZE) {
-		/* This is a compressed page. */
-		mutex_t*	mutex;
-
-		/* The src block may be split into smaller blocks,
-		some of which may be free.  Thus, the
-		mach_read_from_4() calls below may attempt to read
-		from free memory.  The memory is "owned" by the buddy
-		allocator (and it has been allocated from the buffer
-		pool), so there is nothing wrong about this.  The
-		mach_read_from_4() calls here will only trigger bogus
-		Valgrind memcheck warnings in UNIV_DEBUG_VALGRIND builds. */
-		ulint		space	= mach_read_from_4(
-			(const byte*) src + FIL_PAGE_ARCH_LOG_NO_OR_SPACE_ID);
-		ulint		page_no	= mach_read_from_4(
-			(const byte*) src + FIL_PAGE_OFFSET);
-		/* Suppress Valgrind warnings about conditional jump
-		on uninitialized value. */
-		UNIV_MEM_VALID(&space, sizeof space);
-		UNIV_MEM_VALID(&page_no, sizeof page_no);
-		bpage = buf_page_hash_get(space, page_no);
-
-		if (!bpage || bpage->zip.data != src) {
-			/* The block has probably been freshly
-			allocated by buf_LRU_get_free_block() but not
-			added to buf_pool->page_hash yet.  Obviously,
-			it cannot be relocated. */
-
-			return(FALSE);
-		}
+	buf_buddy_alloc() and assume that each block is a compressed
+	page that contains a valid space_id and page_no in the page
+	header. Should the fields be invalid, we will be unable to
+	relocate the block. */
+
+	/* The src block may be split into smaller blocks,
+	some of which may be free.  Thus, the
+	mach_read_from_4() calls below may attempt to read
+	from free memory.  The memory is "owned" by the buddy
+	allocator (and it has been allocated from the buffer
+	pool), so there is nothing wrong about this.  The
+	mach_read_from_4() calls here will only trigger bogus
+	Valgrind memcheck warnings in UNIV_DEBUG_VALGRIND builds. */
+	space	= mach_read_from_4((const byte *) src
+			+ FIL_PAGE_ARCH_LOG_NO_OR_SPACE_ID);
+	page_no	= mach_read_from_4((const byte *) src
+			+ FIL_PAGE_OFFSET);
+	/* Suppress Valgrind warnings about conditional jump
+	on uninitialized value. */
+	UNIV_MEM_VALID(&space, sizeof space);
+	UNIV_MEM_VALID(&page_no, sizeof page_no);
+	bpage = buf_page_hash_get(space, page_no);
+
+	if (!bpage || bpage->zip.data != src) {
+		/* The block has probably been freshly
+		allocated by buf_LRU_get_free_block() but not
+		added to buf_pool->page_hash yet.  Obviously,
+		it cannot be relocated. */
 
-		if (page_zip_get_size(&bpage->zip) != size) {
-			/* The block is of different size.  We would
-			have to relocate all blocks covered by src.
-			For the sake of simplicity, give up. */
-			ut_ad(page_zip_get_size(&bpage->zip) < size);
+		return(FALSE);
+	}
 
-			return(FALSE);
-		}
+	if (page_zip_get_size(&bpage->zip) != size) {
+		/* The block is of different size.  We would
+		have to relocate all blocks covered by src.
+		For the sake of simplicity, give up. */
+		ut_ad(page_zip_get_size(&bpage->zip) < size);
 
-		/* The block must have been allocated, but it may
-		contain uninitialized data. */
-		UNIV_MEM_ASSERT_W(src, size);
-
-		mutex = buf_page_get_mutex(bpage);
-
-		mutex_enter(mutex);
-
-		if (buf_page_can_relocate(bpage)) {
-			/* Relocate the compressed page. */
-			ut_a(bpage->zip.data == src);
-			memcpy(dst, src, size);
-			bpage->zip.data = dst;
-			mutex_exit(mutex);
-success:
-			UNIV_MEM_INVALID(src, size);
-			{
-				buf_buddy_stat_t*	buddy_stat
-					= &buf_buddy_stat[i];
-				buddy_stat->relocated++;
-				buddy_stat->relocated_usec
-					+= ut_time_us(NULL) - usec;
-			}
-			return(TRUE);
-		}
+		return(FALSE);
+	}
 
-		mutex_exit(mutex);
-	} else if (i == buf_buddy_get_slot(sizeof(buf_page_t))) {
-		/* This must be a buf_page_t object. */
-#if UNIV_WORD_SIZE == 4
-		/* On 32-bit systems, there is no padding in
-		buf_page_t.  On other systems, Valgrind could complain
-		about uninitialized pad bytes. */
-		UNIV_MEM_ASSERT_RW(src, size);
-#endif
-		if (buf_buddy_relocate_block(src, dst)) {
+	/* The block must have been allocated, but it may
+	contain uninitialized data. */
+	UNIV_MEM_ASSERT_W(src, size);
+
+	mutex = buf_page_get_mutex(bpage);
+
+	mutex_enter(mutex);
 
-			goto success;
+	if (buf_page_can_relocate(bpage)) {
+		/* Relocate the compressed page. */
+		ullint	usec	= ut_time_us(NULL);
+		ut_a(bpage->zip.data == src);
+		memcpy(dst, src, size);
+		bpage->zip.data = dst;
+		mutex_exit(mutex);
+		UNIV_MEM_INVALID(src, size);
+		{
+			buf_buddy_stat_t*	buddy_stat
+				= &buf_buddy_stat[i];
+			buddy_stat->relocated++;
+			buddy_stat->relocated_usec
+				+= ut_time_us(NULL) - usec;
 		}
+		return(TRUE);
 	}
 
+	mutex_exit(mutex);
+
 	return(FALSE);
 }
 
@@ -531,12 +431,14 @@ buf_buddy_free_low(
 	ut_ad(buf_pool_mutex_own());
 	ut_ad(!mutex_own(&buf_pool_zip_mutex));
 	ut_ad(i <= BUF_BUDDY_SIZES);
+	ut_ad(i >= buf_buddy_get_slot(PAGE_ZIP_MIN_SIZE));
 	ut_ad(buf_buddy_stat[i].used > 0);
 
 	buf_buddy_stat[i].used--;
+
 recombine:
 	UNIV_MEM_ASSERT_AND_ALLOC(buf, BUF_BUDDY_LOW << i);
-	ut_d(((buf_page_t*) buf)->state = BUF_BLOCK_ZIP_FREE);
+	((buf_page_t*) buf)->state = BUF_BLOCK_ZIP_FREE;
 
 	if (i == BUF_BUDDY_SIZES) {
 		buf_buddy_block_free(buf);
@@ -547,32 +449,36 @@ recombine:
 	ut_ad(buf == ut_align_down(buf, BUF_BUDDY_LOW << i));
 	ut_ad(!buf_pool_contains_zip(buf));
 
-	/* Try to combine adjacent blocks. */
+	/* Do not recombine blocks if there are few free blocks.
+	We may waste up to 15360*max_len bytes to free blocks
+	(1024 + 2048 + 4096 + 8192 = 15360) */
+	if (UT_LIST_GET_LEN(buf_pool->zip_free[i]) < 16) {
+		goto func_exit;
+	}
 
+	/* Try to combine adjacent blocks. */
 	buddy = (buf_page_t*) buf_buddy_get(((byte*) buf), BUF_BUDDY_LOW << i);
 
 #ifndef UNIV_DEBUG_VALGRIND
-	/* Valgrind would complain about accessing free memory. */
+	/* When Valgrind instrumentation is not enabled, we can read
+	buddy->state to quickly determine that a block is not free.
+	When the block is not free, buddy->state belongs to a compressed
+	page frame that may be flagged uninitialized in our Valgrind
+	instrumentation.  */
 
 	if (buddy->state != BUF_BLOCK_ZIP_FREE) {
 
 		goto buddy_nonfree;
 	}
-
-	/* The field buddy->state can only be trusted for free blocks.
-	If buddy->state == BUF_BLOCK_ZIP_FREE, the block is free if
-	it is in the free list. */
 #endif /* !UNIV_DEBUG_VALGRIND */
 
 	for (bpage = UT_LIST_GET_FIRST(buf_pool->zip_free[i]); bpage; ) {
-		UNIV_MEM_VALID(bpage, BUF_BUDDY_LOW << i);
 		ut_ad(buf_page_get_state(bpage) == BUF_BLOCK_ZIP_FREE);
 
 		if (bpage == buddy) {
-buddy_free:
 			/* The buddy is free: recombine */
 			buf_buddy_remove_from_free(bpage, i);
-buddy_free2:
+buddy_is_free:
 			ut_ad(buf_page_get_state(buddy) == BUF_BLOCK_ZIP_FREE);
 			ut_ad(!buf_pool_contains_zip(buddy));
 			i++;
@@ -582,122 +488,43 @@ buddy_free2:
 		}
 
 		ut_a(bpage != buf);
-
-		{
-			buf_page_t*	next = UT_LIST_GET_NEXT(list, bpage);
-			UNIV_MEM_ASSERT_AND_FREE(bpage, BUF_BUDDY_LOW << i);
-			bpage = next;
-		}
+		UNIV_MEM_ASSERT_W(bpage, BUF_BUDDY_LOW << i);
+		bpage = UT_LIST_GET_NEXT(list, bpage);
 	}
 
 #ifndef UNIV_DEBUG_VALGRIND
 buddy_nonfree:
-	/* Valgrind would complain about accessing free memory. */
-	ut_d(UT_LIST_VALIDATE(list, buf_page_t, buf_pool->zip_free[i],
-			      ut_ad(buf_page_get_state(ut_list_node_313)
-				    == BUF_BLOCK_ZIP_FREE)));
-#endif /* UNIV_DEBUG_VALGRIND */
+#endif /* !UNIV_DEBUG_VALGRIND */
+
+	ut_d(BUF_BUDDY_LIST_VALIDATE(i));
 
 	/* The buddy is not free. Is there a free block of this size? */
 	bpage = UT_LIST_GET_FIRST(buf_pool->zip_free[i]);
 
 	if (bpage) {
+
 		/* Remove the block from the free list, because a successful
 		buf_buddy_relocate() will overwrite bpage->list. */
-
-		UNIV_MEM_VALID(bpage, BUF_BUDDY_LOW << i);
 		buf_buddy_remove_from_free(bpage, i);
 
 		/* Try to relocate the buddy of buf to the free block. */
 		if (buf_buddy_relocate(buddy, bpage, i)) {
 
-			ut_d(buddy->state = BUF_BLOCK_ZIP_FREE);
-			goto buddy_free2;
+			buddy->state = BUF_BLOCK_ZIP_FREE;
+			goto buddy_is_free;
 		}
 
 		buf_buddy_add_to_free(bpage, i);
-
-		/* Try to relocate the buddy of the free block to buf. */
-		buddy = (buf_page_t*) buf_buddy_get(((byte*) bpage),
-						    BUF_BUDDY_LOW << i);
-
-#ifndef UNIV_DEBUG_VALGRIND
-		/* Valgrind would complain about accessing free memory. */
-
-		/* The buddy must not be (completely) free, because we
-		always recombine adjacent free blocks.
-
-		(Parts of the buddy can be free in
-		buf_pool->zip_free[j] with j < i.) */
-		ut_d(UT_LIST_VALIDATE(list, buf_page_t, buf_pool->zip_free[i],
-				      ut_ad(buf_page_get_state(
-						    ut_list_node_313)
-					    == BUF_BLOCK_ZIP_FREE
-					    && ut_list_node_313 != buddy)));
-#endif /* !UNIV_DEBUG_VALGRIND */
-
-		if (buf_buddy_relocate(buddy, buf, i)) {
-
-			buf = bpage;
-			UNIV_MEM_VALID(bpage, BUF_BUDDY_LOW << i);
-			ut_d(buddy->state = BUF_BLOCK_ZIP_FREE);
-			goto buddy_free;
-		}
 	}
 
+func_exit:
 	/* Free the block to the buddy list. */
 	bpage = buf;
-#ifdef UNIV_DEBUG
-	if (i < buf_buddy_get_slot(PAGE_ZIP_MIN_SIZE)) {
-		/* This area has most likely been allocated for at
-		least one compressed-only block descriptor.  Check
-		that there are no live objects in the area.  This is
-		not a complete check: it may yield false positives as
-		well as false negatives.  Also, due to buddy blocks
-		being recombined, it is possible (although unlikely)
-		that this branch is never reached. */
-
-		char* c;
-
-# ifndef UNIV_DEBUG_VALGRIND
-		/* Valgrind would complain about accessing
-		uninitialized memory.  Besides, Valgrind performs a
-		more exhaustive check, at every memory access. */
-		const buf_page_t* b = buf;
-		const buf_page_t* const b_end = (buf_page_t*)
-			((char*) b + (BUF_BUDDY_LOW << i));
-
-		for (; b < b_end; b++) {
-			/* Avoid false positives (and cause false
-			negatives) by checking for b->space < 1000. */
-
-			if ((b->state == BUF_BLOCK_ZIP_PAGE
-			     || b->state == BUF_BLOCK_ZIP_DIRTY)
-			    && b->space > 0 && b->space < 1000) {
-				fprintf(stderr,
-					"buddy dirty %p %u (%u,%u) %p,%lu\n",
-					(void*) b,
-					b->state, b->space, b->offset,
-					buf, i);
-			}
-		}
-# endif /* !UNIV_DEBUG_VALGRIND */
-
-		/* Scramble the block.  This should make any pointers
-		invalid and trigger a segmentation violation.  Because
-		the scrambling can be reversed, it may be possible to
-		track down the object pointing to the freed data by
-		dereferencing the unscrambled bpage->LRU or
-		bpage->list pointers. */
-		for (c = (char*) buf + (BUF_BUDDY_LOW << i);
-		     c-- > (char*) buf; ) {
-			*c = ~*c ^ i;
-		}
-	} else {
-		/* Fill large blocks with a constant pattern. */
-		memset(bpage, i, BUF_BUDDY_LOW << i);
-	}
-#endif /* UNIV_DEBUG */
+
+	/* Fill large blocks with a constant pattern. */
+	ut_d(memset(bpage, i, BUF_BUDDY_LOW << i));
+	UNIV_MEM_INVALID(bpage, BUF_BUDDY_LOW << i);
+
 	bpage->state = BUF_BLOCK_ZIP_FREE;
 	buf_buddy_add_to_free(bpage, i);
 }
diff --git a/storage/innodb_plugin/buf/buf0buf.c b/storage/innodb_plugin/buf/buf0buf.c
index 14ec7b75911..d88860b807b 100644
--- a/storage/innodb_plugin/buf/buf0buf.c
+++ b/storage/innodb_plugin/buf/buf0buf.c
@@ -1,6 +1,6 @@
 /*****************************************************************************
 
-Copyright (c) 1995, 2010, Innobase Oy. All Rights Reserved.
+Copyright (c) 1995, 2011, Oracle and/or its affiliates. All Rights Reserved.
 Copyright (c) 2008, Google Inc.
 
 Portions of this file contain modifications contributed and copyrighted by
@@ -873,72 +873,6 @@ buf_chunk_not_freed(
 	return(NULL);
 }
 
-/*********************************************************************//**
-Checks that all blocks in the buffer chunk are in BUF_BLOCK_NOT_USED state.
-@return	TRUE if all freed */
-static
-ibool
-buf_chunk_all_free(
-/*===============*/
-	const buf_chunk_t*	chunk)	/*!< in: chunk being checked */
-{
-	const buf_block_t*	block;
-	ulint			i;
-
-	ut_ad(buf_pool);
-	ut_ad(buf_pool_mutex_own());
-
-	block = chunk->blocks;
-
-	for (i = chunk->size; i--; block++) {
-
-		if (buf_block_get_state(block) != BUF_BLOCK_NOT_USED) {
-
-			return(FALSE);
-		}
-	}
-
-	return(TRUE);
-}
-
-/********************************************************************//**
-Frees a chunk of buffer frames. */
-static
-void
-buf_chunk_free(
-/*===========*/
-	buf_chunk_t*	chunk)		/*!< out: chunk of buffers */
-{
-	buf_block_t*		block;
-	const buf_block_t*	block_end;
-
-	ut_ad(buf_pool_mutex_own());
-
-	block_end = chunk->blocks + chunk->size;
-
-	for (block = chunk->blocks; block < block_end; block++) {
-		ut_a(buf_block_get_state(block) == BUF_BLOCK_NOT_USED);
-		ut_a(!block->page.zip.data);
-
-		ut_ad(!block->page.in_LRU_list);
-		ut_ad(!block->in_unzip_LRU_list);
-		ut_ad(!block->page.in_flush_list);
-		/* Remove the block from the free list. */
-		ut_ad(block->page.in_free_list);
-		UT_LIST_REMOVE(list, buf_pool->free, (&block->page));
-
-		/* Free the latches. */
-		mutex_free(&block->mutex);
-		rw_lock_free(&block->lock);
-#ifdef UNIV_SYNC_DEBUG
-		rw_lock_free(&block->debug_latch);
-#endif /* UNIV_SYNC_DEBUG */
-		UNIV_MEM_UNDESC(block);
-	}
-
-	os_mem_free_large(chunk->mem, chunk->mem_size);
-}
-
 /********************************************************************//**
 Creates the buffer pool.
 @return	own: buf_pool object, NULL if not enough memory or error */
@@ -1012,13 +946,29 @@ buf_pool_free(void)
 {
 	buf_chunk_t*	chunk;
 	buf_chunk_t*	chunks;
+	buf_page_t*	bpage;
+
+	bpage = UT_LIST_GET_LAST(buf_pool->LRU);
+	while (bpage != NULL) {
+		buf_page_t*	prev_bpage = UT_LIST_GET_PREV(LRU, bpage);
+		enum buf_page_state	state = buf_page_get_state(bpage);
+
+		ut_ad(buf_page_in_file(bpage));
+		ut_ad(bpage->in_LRU_list);
+
+		if (state != BUF_BLOCK_FILE_PAGE) {
+			/* We must not have any dirty block. */
+			ut_ad(state == BUF_BLOCK_ZIP_PAGE);
+			buf_page_free_descriptor(bpage);
+		}
+
+		bpage = prev_bpage;
+	}
 
 	chunks = buf_pool->chunks;
 	chunk = chunks + buf_pool->n_chunks;
 
 	while (--chunk >= chunks) {
-		/* Bypass the checks of buf_chunk_free(), since they
-		would fail at shutdown. */
 		os_mem_free_large(chunk->mem, chunk->mem_size);
 	}
 
@@ -1030,86 +980,42 @@ buf_pool_free(void)
 }
 
 /********************************************************************//**
-Drops the adaptive hash index.  To prevent a livelock, this function
-is only to be called while holding btr_search_latch and while
-btr_search_enabled == FALSE. */
+Clears the adaptive hash index on all pages in the buffer pool. */
 UNIV_INTERN
 void
-buf_pool_drop_hash_index(void)
-/*==========================*/
+buf_pool_clear_hash_index(void)
+/*===========================*/
 {
-	ibool		released_search_latch;
+	buf_chunk_t*	chunks	= buf_pool->chunks;
+	buf_chunk_t*	chunk	= chunks + buf_pool->n_chunks;
 
 #ifdef UNIV_SYNC_DEBUG
 	ut_ad(rw_lock_own(&btr_search_latch, RW_LOCK_EX));
 #endif /* UNIV_SYNC_DEBUG */
 	ut_ad(!btr_search_enabled);
 
-	do {
-		buf_chunk_t*	chunks	= buf_pool->chunks;
-		buf_chunk_t*	chunk	= chunks + buf_pool->n_chunks;
-
-		released_search_latch = FALSE;
-
-		while (--chunk >= chunks) {
-			buf_block_t*	block	= chunk->blocks;
-			ulint		i	= chunk->size;
+	while (--chunk >= chunks) {
+		buf_block_t*	block	= chunk->blocks;
+		ulint		i	= chunk->size;
 
-			for (; i--; block++) {
-				/* block->is_hashed cannot be modified
-				when we have an x-latch on btr_search_latch;
-				see the comment in buf0buf.h */
+		for (; i--; block++) {
+			dict_index_t*	index	= block->index;
 
-				if (buf_block_get_state(block)
-				    != BUF_BLOCK_FILE_PAGE
-				    || !block->is_hashed) {
-					continue;
-				}
+			/* We can set block->index = NULL
+			when we have an x-latch on btr_search_latch;
+			see the comment in buf0buf.h */
 
-				/* To follow the latching order, we
-				have to release btr_search_latch
-				before acquiring block->latch. */
-				rw_lock_x_unlock(&btr_search_latch);
-				/* When we release the search latch,
-				we must rescan all blocks, because
-				some may become hashed again. */
-				released_search_latch = TRUE;
-
-				rw_lock_x_lock(&block->lock);
-
-				/* This should be guaranteed by the
-				callers, which will be holding
-				btr_search_enabled_mutex. */
-				ut_ad(!btr_search_enabled);
-
-				/* Because we did not buffer-fix the
-				block by calling buf_block_get_gen(),
-				it is possible that the block has been
-				allocated for some other use after
-				btr_search_latch was released above.
-				We do not care which file page the
-				block is mapped to.  All we want to do
-				is to drop any hash entries referring
-				to the page. */
-
-				/* It is possible that
-				block->page.state != BUF_FILE_PAGE.
-				Even that does not matter, because
-				btr_search_drop_page_hash_index() will
-				check block->is_hashed before doing
-				anything.  block->is_hashed can only
-				be set on uncompressed file pages. */
-
-				btr_search_drop_page_hash_index(block);
-
-				rw_lock_x_unlock(&block->lock);
-
-				rw_lock_x_lock(&btr_search_latch);
-
-				ut_ad(!btr_search_enabled);
+			if (!index) {
+				/* Not hashed */
+				continue;
 			}
+
+			block->index = NULL;
+# if defined UNIV_AHI_DEBUG || defined UNIV_DEBUG
+			block->n_pointers = 0;
+# endif /* UNIV_AHI_DEBUG || UNIV_DEBUG */
 		}
-	} while (released_search_latch);
+	}
 }
 
 /********************************************************************//**
@@ -1194,311 +1100,6 @@ buf_relocate(
 }
 
 /********************************************************************//**
-Shrinks the buffer pool. */
-static
-void
-buf_pool_shrink(
-/*============*/
-	ulint	chunk_size)	/*!< in: number of pages to remove */
-{
-	buf_chunk_t*	chunks;
-	buf_chunk_t*	chunk;
-	ulint		max_size;
-	ulint		max_free_size;
-	buf_chunk_t*	max_chunk;
-	buf_chunk_t*	max_free_chunk;
-
-	ut_ad(!buf_pool_mutex_own());
-
-try_again:
-	btr_search_disable(); /* Empty the adaptive hash index again */
-	buf_pool_mutex_enter();
-
-shrink_again:
-	if (buf_pool->n_chunks <= 1) {
-
-		/* Cannot shrink if there is only one chunk */
-		goto func_done;
-	}
-
-	/* Search for the largest free chunk
-	not larger than the size difference */
-	chunks = buf_pool->chunks;
-	chunk = chunks + buf_pool->n_chunks;
-	max_size = max_free_size = 0;
-	max_chunk = max_free_chunk = NULL;
-
-	while (--chunk >= chunks) {
-		if (chunk->size <= chunk_size
-		    && chunk->size > max_free_size) {
-			if (chunk->size > max_size) {
-				max_size = chunk->size;
-				max_chunk = chunk;
-			}
-
-			if (buf_chunk_all_free(chunk)) {
-				max_free_size = chunk->size;
-				max_free_chunk = chunk;
-			}
-		}
-	}
-
-	if (!max_free_size) {
-
-		ulint		dirty	= 0;
-		ulint		nonfree	= 0;
-		buf_block_t*	block;
-		buf_block_t*	bend;
-
-		/* Cannot shrink: try again later
-		(do not assign srv_buf_pool_old_size) */
-		if (!max_chunk) {
-
-			goto func_exit;
-		}
-
-		block = max_chunk->blocks;
-		bend = block + max_chunk->size;
-
-		/* Move the blocks of chunk to the end of the
-		LRU list and try to flush them. */
-		for (; block < bend; block++) {
-			switch (buf_block_get_state(block)) {
-			case BUF_BLOCK_NOT_USED:
-				continue;
-			case BUF_BLOCK_FILE_PAGE:
-				break;
-			default:
-				nonfree++;
-				continue;
-			}
-
-			mutex_enter(&block->mutex);
-			/* The following calls will temporarily
-			release block->mutex and buf_pool_mutex.
-			Therefore, we have to always retry,
-			even if !dirty && !nonfree. */
-
-			if (!buf_flush_ready_for_replace(&block->page)) {
-
-				buf_LRU_make_block_old(&block->page);
-				dirty++;
-			} else if (buf_LRU_free_block(&block->page, TRUE)
-				   != BUF_LRU_FREED) {
-				nonfree++;
-			}
-
-			mutex_exit(&block->mutex);
-		}
-
-		buf_pool_mutex_exit();
-
-		/* Request for a flush of the chunk if it helps.
-		Do not flush if there are non-free blocks, since
-		flushing will not make the chunk freeable. */
-		if (nonfree) {
-			/* Avoid busy-waiting. */
-			os_thread_sleep(100000);
-		} else if (dirty
-			   && buf_flush_batch(BUF_FLUSH_LRU, dirty, 0)
-			   == ULINT_UNDEFINED) {
-
-			buf_flush_wait_batch_end(BUF_FLUSH_LRU);
-		}
-
-		goto try_again;
-	}
-
-	max_size = max_free_size;
-	max_chunk = max_free_chunk;
-
-	srv_buf_pool_old_size = srv_buf_pool_size;
-
-	/* Rewrite buf_pool->chunks.  Copy everything but max_chunk. */
-	chunks = mem_alloc((buf_pool->n_chunks - 1) * sizeof *chunks);
-	memcpy(chunks, buf_pool->chunks,
-	       (max_chunk - buf_pool->chunks) * sizeof *chunks);
-	memcpy(chunks + (max_chunk - buf_pool->chunks),
-	       max_chunk + 1,
-	       buf_pool->chunks + buf_pool->n_chunks
-	       - (max_chunk + 1));
-	ut_a(buf_pool->curr_size > max_chunk->size);
-	buf_pool->curr_size -= max_chunk->size;
-	srv_buf_pool_curr_size = buf_pool->curr_size * UNIV_PAGE_SIZE;
-	chunk_size -= max_chunk->size;
-	buf_chunk_free(max_chunk);
-	mem_free(buf_pool->chunks);
-	buf_pool->chunks = chunks;
-	buf_pool->n_chunks--;
-
-	/* Allow a slack of one megabyte. */
-	if (chunk_size > 1048576 / UNIV_PAGE_SIZE) {
-
-		goto shrink_again;
-	}
-
-func_done:
-	srv_buf_pool_old_size = srv_buf_pool_size;
-func_exit:
-	buf_pool_mutex_exit();
-	btr_search_enable();
-}
-
-/********************************************************************//**
-Rebuild buf_pool->page_hash. */
-static
-void
-buf_pool_page_hash_rebuild(void)
-/*============================*/
-{
-	ulint		i;
-	ulint		n_chunks;
-	buf_chunk_t*	chunk;
-	hash_table_t*	page_hash;
-	hash_table_t*	zip_hash;
-	buf_page_t*	b;
-
-	buf_pool_mutex_enter();
-
-	/* Free, create, and populate the hash table. */
-	hash_table_free(buf_pool->page_hash);
-	buf_pool->page_hash = page_hash = hash_create(2 * buf_pool->curr_size);
-	zip_hash = hash_create(2 * buf_pool->curr_size);
-
-	HASH_MIGRATE(buf_pool->zip_hash, zip_hash, buf_page_t, hash,
-		     BUF_POOL_ZIP_FOLD_BPAGE);
-
-	hash_table_free(buf_pool->zip_hash);
-	buf_pool->zip_hash = zip_hash;
-
-	/* Insert the uncompressed file pages to buf_pool->page_hash. */
-
-	chunk = buf_pool->chunks;
-	n_chunks = buf_pool->n_chunks;
-
-	for (i = 0; i < n_chunks; i++, chunk++) {
-		ulint		j;
-		buf_block_t*	block = chunk->blocks;
-
-		for (j = 0; j < chunk->size; j++, block++) {
-			if (buf_block_get_state(block)
-			    == BUF_BLOCK_FILE_PAGE) {
-				ut_ad(!block->page.in_zip_hash);
-				ut_ad(block->page.in_page_hash);
-
-				HASH_INSERT(buf_page_t, hash, page_hash,
-					    buf_page_address_fold(
-						    block->page.space,
-						    block->page.offset),
-					    &block->page);
-			}
-		}
-	}
-
-	/* Insert the compressed-only pages to buf_pool->page_hash.
-	All such blocks are either in buf_pool->zip_clean or
-	in buf_pool->flush_list. */
-
-	for (b = UT_LIST_GET_FIRST(buf_pool->zip_clean); b;
-	     b = UT_LIST_GET_NEXT(list, b)) {
-		ut_a(buf_page_get_state(b) == BUF_BLOCK_ZIP_PAGE);
-		ut_ad(!b->in_flush_list);
-		ut_ad(b->in_LRU_list);
-		ut_ad(b->in_page_hash);
-		ut_ad(!b->in_zip_hash);
-
-		HASH_INSERT(buf_page_t, hash, page_hash,
-			    buf_page_address_fold(b->space, b->offset), b);
-	}
-
-	for (b = UT_LIST_GET_FIRST(buf_pool->flush_list); b;
-	     b = UT_LIST_GET_NEXT(list, b)) {
-		ut_ad(b->in_flush_list);
-		ut_ad(b->in_LRU_list);
-		ut_ad(b->in_page_hash);
-		ut_ad(!b->in_zip_hash);
-
-		switch (buf_page_get_state(b)) {
-		case BUF_BLOCK_ZIP_DIRTY:
-			HASH_INSERT(buf_page_t, hash, page_hash,
-				    buf_page_address_fold(b->space,
-							  b->offset), b);
-			break;
-		case BUF_BLOCK_FILE_PAGE:
-			/* uncompressed page */
-			break;
-		case BUF_BLOCK_ZIP_FREE:
-		case BUF_BLOCK_ZIP_PAGE:
-		case BUF_BLOCK_NOT_USED:
-		case BUF_BLOCK_READY_FOR_USE:
-		case BUF_BLOCK_MEMORY:
-		case BUF_BLOCK_REMOVE_HASH:
-			ut_error;
-			break;
-		}
-	}
-
-	buf_pool_mutex_exit();
-}
-
-/********************************************************************//**
-Resizes the buffer pool. */
-UNIV_INTERN
-void
-buf_pool_resize(void)
-/*=================*/
-{
-	buf_pool_mutex_enter();
-
-	if (srv_buf_pool_old_size == srv_buf_pool_size) {
-
-		buf_pool_mutex_exit();
-		return;
-	}
-
-	if (srv_buf_pool_curr_size + 1048576 > srv_buf_pool_size) {
-
-		buf_pool_mutex_exit();
-
-		/* Disable adaptive hash indexes and empty the index
-		in order to free up memory in the buffer pool chunks. */
-		buf_pool_shrink((srv_buf_pool_curr_size - srv_buf_pool_size)
-				/ UNIV_PAGE_SIZE);
-	} else if (srv_buf_pool_curr_size + 1048576 < srv_buf_pool_size) {
-
-		/* Enlarge the buffer pool by at least one megabyte */
-
-		ulint		mem_size
-			= srv_buf_pool_size - srv_buf_pool_curr_size;
-		buf_chunk_t*	chunks;
-		buf_chunk_t*	chunk;
-
-		chunks = mem_alloc((buf_pool->n_chunks + 1) * sizeof *chunks);
-
-		memcpy(chunks, buf_pool->chunks, buf_pool->n_chunks
-		       * sizeof *chunks);
-
-		chunk = &chunks[buf_pool->n_chunks];
-
-		if (!buf_chunk_init(chunk, mem_size)) {
-			mem_free(chunks);
-		} else {
-			buf_pool->curr_size += chunk->size;
-			srv_buf_pool_curr_size = buf_pool->curr_size
-				* UNIV_PAGE_SIZE;
-			mem_free(buf_pool->chunks);
-			buf_pool->chunks = chunks;
-			buf_pool->n_chunks++;
-		}
-
-		srv_buf_pool_old_size = srv_buf_pool_size;
-		buf_pool_mutex_exit();
-	}
-
-	buf_pool_page_hash_rebuild();
-}
-
-/********************************************************************//**
 Moves a page to the start of the buffer pool LRU list. This high-level
 function can be used to prevent an important page from slipping out of
 the buffer pool. */
@@ -1547,59 +1148,6 @@ buf_page_set_accessed_make_young(
 	}
 }
 
-/********************************************************************//**
-Resets the check_index_page_at_flush field of a page if found in the buffer
-pool. */
-UNIV_INTERN
-void
-buf_reset_check_index_page_at_flush(
-/*================================*/
-	ulint	space,	/*!< in: space id */
-	ulint	offset)	/*!< in: page number */
-{
-	buf_block_t*	block;
-
-	buf_pool_mutex_enter();
-
-	block = (buf_block_t*) buf_page_hash_get(space, offset);
-
-	if (block && buf_block_get_state(block) == BUF_BLOCK_FILE_PAGE) {
-		block->check_index_page_at_flush = FALSE;
-	}
-
-	buf_pool_mutex_exit();
-}
-
-/********************************************************************//**
-Returns the current state of is_hashed of a page. FALSE if the page is
-not in the pool. NOTE that this operation does not fix the page in the
-pool if it is found there.
-@return	TRUE if page hash index is built in search system */
-UNIV_INTERN
-ibool
-buf_page_peek_if_search_hashed(
-/*===========================*/
-	ulint	space,	/*!< in: space id */
-	ulint	offset)	/*!< in: page number */
-{
-	buf_block_t*	block;
-	ibool		is_hashed;
-
-	buf_pool_mutex_enter();
-
-	block = (buf_block_t*) buf_page_hash_get(space, offset);
-
-	if (!block || buf_block_get_state(block) != BUF_BLOCK_FILE_PAGE) {
-		is_hashed = FALSE;
-	} else {
-		is_hashed = block->is_hashed;
-	}
-
-	buf_pool_mutex_exit();
-
-	return(is_hashed);
-}
-
 #if defined UNIV_DEBUG_FILE_ACCESSES || defined UNIV_DEBUG
 /********************************************************************//**
 Sets file_page_was_freed TRUE if the page is found in the buffer pool.
@@ -1731,7 +1279,7 @@ err_exit:
 		mutex_enter(block_mutex);
 
 		/* Discard the uncompressed page frame if possible. */
-		if (buf_LRU_free_block(bpage, FALSE) == BUF_LRU_FREED) {
+		if (buf_LRU_free_block(bpage, FALSE)) {
 
 			mutex_exit(block_mutex);
 			goto lookup;
@@ -1804,7 +1352,6 @@ buf_block_init_low(
 	block->index		= NULL;
 
 	block->n_hash_helps	= 0;
-	block->is_hashed	= FALSE;
 	block->n_fields		= 1;
 	block->n_bytes		= 0;
 	block->left_side	= TRUE;
@@ -2072,13 +1619,8 @@ loop:
 
 	if (block) {
 		/* If the guess is a compressed page descriptor that
-		has been allocated by buf_buddy_alloc(), it may have
-		been invalidated by buf_buddy_relocate().  In that
-		case, block could point to something that happens to
-		contain the expected bits in block->page.  Similarly,
-		the guess may be pointing to a buffer pool chunk that
-		has been released when resizing the buffer pool. */
-
+		has been allocated by buf_page_alloc_descriptor(),
+		it may have been freed by buf_relocate(). */
 		if (!buf_block_is_uncompressed(block)
 		    || offset != block->page.offset
 		    || space != block->page.space
@@ -2233,8 +1775,10 @@ wait_until_unfixed:
 
 		if (buf_page_get_state(&block->page)
 		    == BUF_BLOCK_ZIP_PAGE) {
+#if defined UNIV_DEBUG || defined UNIV_BUF_DEBUG
 			UT_LIST_REMOVE(list, buf_pool->zip_clean,
 				       &block->page);
+#endif /* UNIV_DEBUG || UNIV_BUF_DEBUG */
 			ut_ad(!block->page.in_flush_list);
 		} else {
 			/* Relocate buf_pool->flush_list. */
@@ -2260,11 +1804,10 @@ wait_until_unfixed:
 		mutex_exit(&buf_pool_zip_mutex);
 		buf_pool->n_pend_unzip++;
 
-		bpage->state = BUF_BLOCK_ZIP_FREE;
-		buf_buddy_free(bpage, sizeof *bpage);
-
 		buf_pool_mutex_exit();
 
+		buf_page_free_descriptor(bpage);
+
 		/* Decompress the page and apply buffered operations
 		while not holding buf_pool_mutex or block->mutex. */
 		success = buf_zip_decompress(block, srv_use_checksums);
@@ -2308,7 +1851,7 @@ wait_until_unfixed:
 		/* Try to evict the block from the buffer pool, to use the
 		insert buffer as much as possible. */
 
-		if (buf_LRU_free_block(&block->page, TRUE) == BUF_LRU_FREED) {
+		if (buf_LRU_free_block(&block->page, TRUE)) {
 			buf_pool_mutex_exit();
 			mutex_exit(&block->mutex);
 			fprintf(stderr,
@@ -2922,17 +2465,12 @@ err_exit:
 
 		mutex_exit(&block->mutex);
 	} else {
-		/* Defer buf_buddy_alloc() until after the block has
-		been found not to exist.  The buf_buddy_alloc() and
-		buf_buddy_free() calls may be expensive because of
-		buf_buddy_relocate(). */
 
 		/* The compressed page must be allocated before the
 		control block (bpage), in order to avoid the
 		invocation of buf_buddy_relocate_block() on
 		uninitialized data. */
 		data = buf_buddy_alloc(zip_size, &lru);
-		bpage = buf_buddy_alloc(sizeof *bpage, &lru);
 
 		/* If buf_buddy_alloc() allocated storage from the LRU list,
 		it released and reacquired buf_pool_mutex.  Thus, we must
@@ -2940,15 +2478,13 @@ err_exit:
 		if (UNIV_UNLIKELY(lru)
 		    && UNIV_LIKELY_NULL(buf_page_hash_get(space, offset))) {
 
-			/* The block was added by some other thread. */
-			bpage->state = BUF_BLOCK_ZIP_FREE;
-			buf_buddy_free(bpage, sizeof *bpage);
 			buf_buddy_free(data, zip_size);
-
 			bpage = NULL;
 			goto func_exit;
 		}
 
+		bpage = buf_page_alloc_descriptor();
+
 		page_zip_des_init(&bpage->zip);
 		page_zip_set_size(&bpage->zip, zip_size);
 		bpage->zip.data = data;
@@ -2975,7 +2511,9 @@ err_exit:
 
 		/* The block must be put to the LRU list, to the old blocks */
 		buf_LRU_add_block(bpage, TRUE/* to old blocks */);
+#if defined UNIV_DEBUG || defined UNIV_BUF_DEBUG
 		buf_LRU_insert_zip_clean(bpage);
+#endif /* UNIV_DEBUG || UNIV_BUF_DEBUG */
 
 		buf_page_set_io_fix(bpage, BUF_IO_READ);
 
@@ -3972,12 +3510,16 @@ buf_print_io(
 
 	/* Statistics about read ahead algorithm */
 	fprintf(file, "Pages read ahead %.2f/s,"
-		" evicted without access %.2f/s\n",
+		" evicted without access %.2f/s,"
+		" Random read ahead %.2f/s\n",
 		(buf_pool->stat.n_ra_pages_read
 		- buf_pool->old_stat.n_ra_pages_read)
 		/ time_elapsed,
 		(buf_pool->stat.n_ra_pages_evicted
 		- buf_pool->old_stat.n_ra_pages_evicted)
+		/ time_elapsed,
+		(buf_pool->stat.n_ra_pages_read_rnd
+		- buf_pool->old_stat.n_ra_pages_read_rnd)
 		/ time_elapsed);
 
 	/* Print some values to help us with visualizing what is
diff --git a/storage/innodb_plugin/buf/buf0flu.c b/storage/innodb_plugin/buf/buf0flu.c
index 3a9975ce4b7..60cf8d58bc7 100644
--- a/storage/innodb_plugin/buf/buf0flu.c
+++ b/storage/innodb_plugin/buf/buf0flu.c
@@ -1,6 +1,6 @@
 /*****************************************************************************
 
-Copyright (c) 1995, 2010, Innobase Oy. All Rights Reserved.
+Copyright (c) 1995, 2011, Oracle and/or its affiliates. All Rights Reserved.
 
 This program is free software; you can redistribute it and/or modify it under
 the terms of the GNU General Public License as published by the Free Software
@@ -435,7 +435,9 @@ buf_flush_remove(
 	case BUF_BLOCK_ZIP_DIRTY:
 		buf_page_set_state(bpage, BUF_BLOCK_ZIP_PAGE);
 		UT_LIST_REMOVE(list, buf_pool->flush_list, bpage);
+#if defined UNIV_DEBUG || defined UNIV_BUF_DEBUG
 		buf_LRU_insert_zip_clean(bpage);
+#endif /* UNIV_DEBUG || UNIV_BUF_DEBUG */
 		break;
 	case BUF_BLOCK_FILE_PAGE:
 		UT_LIST_REMOVE(list, buf_pool->flush_list, bpage);
diff --git a/storage/innodb_plugin/buf/buf0lru.c b/storage/innodb_plugin/buf/buf0lru.c
index a69b2658c51..5124787eba1 100644
--- a/storage/innodb_plugin/buf/buf0lru.c
+++ b/storage/innodb_plugin/buf/buf0lru.c
@@ -1,6 +1,6 @@
 /*****************************************************************************
 
-Copyright (c) 1995, 2010, Innobase Oy. All Rights Reserved.
+Copyright (c) 1995, 2011, Oracle and/or its affiliates. All Rights Reserved.
 
 This program is free software; you can redistribute it and/or modify it under
 the terms of the GNU General Public License as published by the Free Software
@@ -272,7 +272,7 @@ next_page:
 
 		mutex_enter(&((buf_block_t*) bpage)->mutex);
 		is_fixed = bpage->buf_fix_count > 0
-			|| !((buf_block_t*) bpage)->is_hashed;
+			|| !((buf_block_t*) bpage)->index;
 		mutex_exit(&((buf_block_t*) bpage)->mutex);
 
 		if (is_fixed) {
@@ -355,7 +355,7 @@ scan_again:
 
 	while (bpage != NULL) {
 		buf_page_t*	prev_bpage;
-		ibool		prev_bpage_buf_fix = FALSE;
+		mutex_t*	block_mutex = NULL;
 
 		ut_a(buf_page_in_file(bpage));
 
@@ -368,18 +368,21 @@ scan_again:
 		if (buf_page_get_space(bpage) != id) {
 			/* Skip this block, as it does not belong to
 			the space that is being invalidated. */
+			goto next_page;
 		} else if (buf_page_get_io_fix(bpage) != BUF_IO_NONE) {
 			/* We cannot remove this page during this scan
 			yet; maybe the system is currently reading it
 			in, or flushing the modifications to the file */
 
 			all_freed = FALSE;
+			goto next_page;
 		} else {
-			mutex_t* block_mutex = buf_page_get_mutex(bpage);
+			block_mutex = buf_page_get_mutex(bpage);
 			mutex_enter(block_mutex);
 
 			if (bpage->buf_fix_count > 0) {
 
+				mutex_exit(block_mutex);
 				/* We cannot remove this page during
 				this scan yet; maybe the system is
 				currently reading it in, or flushing
@@ -389,106 +392,59 @@ scan_again:
 
 				goto next_page;
 			}
+		}
+
+		ut_ad(mutex_own(block_mutex));
 
 #ifdef UNIV_DEBUG
-			if (buf_debug_prints) {
-				fprintf(stderr,
-					"Dropping space %lu page %lu\n",
-					(ulong) buf_page_get_space(bpage),
-					(ulong) buf_page_get_page_no(bpage));
-			}
+		if (buf_debug_prints) {
+			fprintf(stderr,
+				"Dropping space %lu page %lu\n",
+				(ulong) buf_page_get_space(bpage),
+				(ulong) buf_page_get_page_no(bpage));
+		}
 #endif
-			if (buf_page_get_state(bpage) != BUF_BLOCK_FILE_PAGE) {
-				/* This is a compressed-only block
-				descriptor.  Ensure that prev_bpage
-				cannot be relocated when bpage is freed. */
-				if (UNIV_LIKELY(prev_bpage != NULL)) {
-					switch (buf_page_get_state(
-							prev_bpage)) {
-					case BUF_BLOCK_FILE_PAGE:
-						/* Descriptors of uncompressed
-						blocks will not be relocated,
-						because we are holding the
-						buf_pool_mutex. */
-						break;
-					case BUF_BLOCK_ZIP_PAGE:
-					case BUF_BLOCK_ZIP_DIRTY:
-						/* Descriptors of compressed-
-						only blocks can be relocated,
-						unless they are buffer-fixed.
-						Because both bpage and
-						prev_bpage are protected by
-						buf_pool_zip_mutex, it is
-						not necessary to acquire
-						further mutexes. */
-						ut_ad(&buf_pool_zip_mutex
-						      == block_mutex);
-						ut_ad(mutex_own(block_mutex));
-						prev_bpage_buf_fix = TRUE;
-						prev_bpage->buf_fix_count++;
-						break;
-					default:
-						ut_error;
-					}
-				}
-			} else if (((buf_block_t*) bpage)->is_hashed) {
-				ulint	page_no;
-				ulint	zip_size;
+		if (buf_page_get_state(bpage) != BUF_BLOCK_FILE_PAGE) {
+			/* This is a compressed-only block
+			descriptor. Do nothing. */
+		} else if (((buf_block_t*) bpage)->index) {
+			ulint	page_no;
+			ulint	zip_size;
 
-				buf_pool_mutex_exit();
+			buf_pool_mutex_exit();
 
-				zip_size = buf_page_get_zip_size(bpage);
-				page_no = buf_page_get_page_no(bpage);
+			zip_size = buf_page_get_zip_size(bpage);
+			page_no = buf_page_get_page_no(bpage);
 
-				mutex_exit(block_mutex);
+			mutex_exit(block_mutex);
 
-				/* Note that the following call will acquire
-				an S-latch on the page */
+			/* Note that the following call will acquire
+			and release an X-latch on the page. */
 
-				btr_search_drop_page_hash_when_freed(
-					id, zip_size, page_no);
-				goto scan_again;
-			}
-
-			if (bpage->oldest_modification != 0) {
+			btr_search_drop_page_hash_when_freed(
+				id, zip_size, page_no);
+			goto scan_again;
+		}
 
-				buf_flush_remove(bpage);
-			}
+		if (bpage->oldest_modification != 0) {
 
-			/* Remove from the LRU list. */
+			buf_flush_remove(bpage);
+		}
 
-			if (buf_LRU_block_remove_hashed_page(bpage, TRUE)
-			    != BUF_BLOCK_ZIP_FREE) {
-				buf_LRU_block_free_hashed_page((buf_block_t*)
-							       bpage);
-			} else {
-				/* The block_mutex should have been
-				released by buf_LRU_block_remove_hashed_page()
-				when it returns BUF_BLOCK_ZIP_FREE. */
-				ut_ad(block_mutex == &buf_pool_zip_mutex);
-				ut_ad(!mutex_own(block_mutex));
-
-				if (prev_bpage_buf_fix) {
-					/* We temporarily buffer-fixed
-					prev_bpage, so that
-					buf_buddy_free() could not
-					relocate it, in case it was a
-					compressed-only block
-					descriptor. */
-
-					mutex_enter(block_mutex);
-					ut_ad(prev_bpage->buf_fix_count > 0);
-					prev_bpage->buf_fix_count--;
-					mutex_exit(block_mutex);
-				}
+		/* Remove from the LRU list. */
 
-				goto next_page_no_mutex;
-			}
-next_page:
+		if (buf_LRU_block_remove_hashed_page(bpage, TRUE)
+		    != BUF_BLOCK_ZIP_FREE) {
+			buf_LRU_block_free_hashed_page((buf_block_t*) bpage);
 			mutex_exit(block_mutex);
+		} else {
+			/* The block_mutex should have been released
+			by buf_LRU_block_remove_hashed_page() when it
+			returns BUF_BLOCK_ZIP_FREE. */
+			ut_ad(block_mutex == &buf_pool_zip_mutex);
+			ut_ad(!mutex_own(block_mutex));
 		}
-
-next_page_no_mutex:
+next_page:
 		bpage = prev_bpage;
 	}
 
@@ -501,6 +457,7 @@ next_page_no_mutex:
 	}
 }
 
+#if defined UNIV_DEBUG || defined UNIV_BUF_DEBUG
 /********************************************************************//**
 Insert a compressed block into buf_pool->zip_clean in the LRU order. */
 UNIV_INTERN
@@ -532,6 +489,7 @@ buf_LRU_insert_zip_clean(
 		UT_LIST_ADD_FIRST(list, buf_pool->zip_clean, bpage);
 	}
 }
+#endif /* UNIV_DEBUG || UNIV_BUF_DEBUG */
 
 /******************************************************************//**
 Try to free an uncompressed page of a compressed block from the unzip
@@ -572,7 +530,7 @@ buf_LRU_free_from_unzip_LRU_list(
 	     UNIV_LIKELY(block != NULL) && UNIV_LIKELY(distance > 0);
 	     block = UT_LIST_GET_PREV(unzip_LRU, block), distance--) {
 
-		enum buf_lru_free_block_status	freed;
+		ibool freed;
 
 		ut_ad(buf_block_get_state(block) == BUF_BLOCK_FILE_PAGE);
 		ut_ad(block->in_unzip_LRU_list);
@@ -582,24 +540,9 @@ buf_LRU_free_from_unzip_LRU_list(
 		freed = buf_LRU_free_block(&block->page, FALSE);
 		mutex_exit(&block->mutex);
 
-		switch (freed) {
-		case BUF_LRU_FREED:
+		if (freed) {
 			return(TRUE);
-
-		case BUF_LRU_CANNOT_RELOCATE:
-			/* If we failed to relocate, try
-			regular LRU eviction. */
-			return(FALSE);
-
-		case BUF_LRU_NOT_FREED:
-			/* The block was buffer-fixed or I/O-fixed.
-			Keep looking. */
-			continue;
 		}
-
-		/* inappropriate return value from
-		buf_LRU_free_block() */
-		ut_error;
 	}
 
 	return(FALSE);
@@ -630,10 +573,9 @@ buf_LRU_free_from_common_LRU_list(
 	     UNIV_LIKELY(bpage != NULL) && UNIV_LIKELY(distance > 0);
 	     bpage = UT_LIST_GET_PREV(LRU, bpage), distance--) {
 
-		enum buf_lru_free_block_status	freed;
-		unsigned			accessed;
-		mutex_t*			block_mutex
-			= buf_page_get_mutex(bpage);
+		ibool		freed;
+		unsigned	accessed;
+		mutex_t*	block_mutex = buf_page_get_mutex(bpage);
 
 		ut_ad(buf_page_in_file(bpage));
 		ut_ad(bpage->in_LRU_list);
@@ -643,8 +585,7 @@ buf_LRU_free_from_common_LRU_list(
 		freed = buf_LRU_free_block(bpage, TRUE);
 		mutex_exit(block_mutex);
 
-		switch (freed) {
-		case BUF_LRU_FREED:
+		if (freed) {
 			/* Keep track of pages that are evicted without
 			ever being accessed. This gives us a measure of
 			the effectiveness of readahead */
@@ -652,21 +593,7 @@ buf_LRU_free_from_common_LRU_list(
 				++buf_pool->stat.n_ra_pages_evicted;
 			}
 			return(TRUE);
-
-		case BUF_LRU_NOT_FREED:
-			/* The block was dirty, buffer-fixed, or I/O-fixed.
-			Keep looking. */
-			continue;
-
-		case BUF_LRU_CANNOT_RELOCATE:
-			/* This should never occur, because we
-			want to discard the compressed page too. */
-			break;
 		}
-
-		/* inappropriate return value from
-		buf_LRU_free_block() */
-		ut_error;
 	}
 
 	return(FALSE);
@@ -1348,17 +1275,16 @@ buf_LRU_make_block_old(
 Try to free a block.  If bpage is a descriptor of a compressed-only
 page, the descriptor object will be freed as well.
 
-NOTE: If this function returns BUF_LRU_FREED, it will temporarily
+NOTE: If this function returns TRUE, it will temporarily
 release buf_pool_mutex.  Furthermore, the page frame will no longer be
 accessible via bpage.
 
 The caller must hold buf_pool_mutex and buf_page_get_mutex(bpage) and
 release these two mutexes after the call.  No other
 buf_page_get_mutex() may be held when calling this function.
-@return BUF_LRU_FREED if freed, BUF_LRU_CANNOT_RELOCATE or
-BUF_LRU_NOT_FREED otherwise. */
+@return TRUE if freed, FALSE otherwise. */
 UNIV_INTERN
-enum buf_lru_free_block_status
+ibool
 buf_LRU_free_block(
 /*===============*/
 	buf_page_t*	bpage,	/*!< in: block to be freed */
@@ -1383,7 +1309,7 @@ buf_LRU_free_block(
 	if (!buf_page_can_relocate(bpage)) {
 
 		/* Do not free buffer-fixed or I/O-fixed blocks. */
-		return(BUF_LRU_NOT_FREED);
+		return(FALSE);
 	}
 
 #ifdef UNIV_IBUF_COUNT_DEBUG
@@ -1395,7 +1321,7 @@ buf_LRU_free_block(
 		/* Do not completely free dirty blocks. */
 
 		if (bpage->oldest_modification) {
-			return(BUF_LRU_NOT_FREED);
+			return(FALSE);
 		}
 	} else if (bpage->oldest_modification) {
 		/* Do not completely free dirty blocks. */
@@ -1403,7 +1329,7 @@ buf_LRU_free_block(
 		if (buf_page_get_state(bpage) != BUF_BLOCK_FILE_PAGE) {
 			ut_ad(buf_page_get_state(bpage)
 			      == BUF_BLOCK_ZIP_DIRTY);
-			return(BUF_LRU_NOT_FREED);
+			return(FALSE);
 		}
 
 		goto alloc;
@@ -1412,14 +1338,8 @@ buf_LRU_free_block(
 		If it cannot be allocated (without freeing a block
 		from the LRU list), refuse to free bpage. */
 alloc:
-		buf_pool_mutex_exit_forbid();
-		b = buf_buddy_alloc(sizeof *b, NULL);
-		buf_pool_mutex_exit_allow();
-
-		if (UNIV_UNLIKELY(!b)) {
-			return(BUF_LRU_CANNOT_RELOCATE);
-		}
-
+		b = buf_page_alloc_descriptor();
+		ut_a(b);
 		memcpy(b, bpage, sizeof *b);
 	}
 
@@ -1518,7 +1438,9 @@ alloc:
 			}
 
 			if (b->state == BUF_BLOCK_ZIP_PAGE) {
+#if defined UNIV_DEBUG || defined UNIV_BUF_DEBUG
 				buf_LRU_insert_zip_clean(b);
+#endif /* UNIV_DEBUG || UNIV_BUF_DEBUG */
 			} else {
 				/* Relocate on buf_pool->flush_list. */
 				buf_flush_relocate_on_flush_list(bpage, b);
@@ -1585,7 +1507,7 @@ alloc:
 		mutex_enter(block_mutex);
 	}
 
-	return(BUF_LRU_FREED);
+	return(TRUE);
 }
 
 /******************************************************************//**
@@ -1797,16 +1719,16 @@ buf_LRU_block_remove_hashed_page(
 		ut_a(bpage->zip.data);
 		ut_a(buf_page_get_zip_size(bpage));
 
+#if defined UNIV_DEBUG || defined UNIV_BUF_DEBUG
 		UT_LIST_REMOVE(list, buf_pool->zip_clean, bpage);
+#endif /* UNIV_DEBUG || UNIV_BUF_DEBUG */
 
 		mutex_exit(&buf_pool_zip_mutex);
 		buf_pool_mutex_exit_forbid();
 		buf_buddy_free(bpage->zip.data,
 			       page_zip_get_size(&bpage->zip));
-		bpage->state = BUF_BLOCK_ZIP_FREE;
-		buf_buddy_free(bpage, sizeof(*bpage));
 		buf_pool_mutex_exit_allow();
-		UNIV_MEM_UNDESC(bpage);
+		buf_page_free_descriptor(bpage);
 		return(BUF_BLOCK_ZIP_FREE);
 
 	case BUF_BLOCK_FILE_PAGE:
diff --git a/storage/innodb_plugin/buf/buf0rea.c b/storage/innodb_plugin/buf/buf0rea.c
index 81f788baac2..0b36eeb5cd3 100644
--- a/storage/innodb_plugin/buf/buf0rea.c
+++ b/storage/innodb_plugin/buf/buf0rea.c
@@ -38,6 +38,14 @@ Created 11/5/1995 Heikki Tuuri
 #include "srv0start.h"
 #include "srv0srv.h"
 
+/** The size in blocks of the area where the random read-ahead algorithm counts
+the accessed pages when deciding whether to read-ahead */
+#define	BUF_READ_AHEAD_RANDOM_AREA	BUF_READ_AHEAD_AREA
+
+/** There must be at least this many pages in buf_pool in the area to start
+a random read-ahead */
+#define BUF_READ_AHEAD_RANDOM_THRESHOLD	(5 + BUF_READ_AHEAD_RANDOM_AREA / 8)
+
 /** The linear read-ahead area size */
 #define	BUF_READ_AHEAD_LINEAR_AREA	BUF_READ_AHEAD_AREA
 
@@ -158,6 +166,165 @@ buf_read_page_low(
 }
 
 /********************************************************************//**
+Applies a random read-ahead in buf_pool if there are at least a threshold
+value of accessed pages from the random read-ahead area. Does not read any
+page, not even the one at the position (space, offset), if the read-ahead
+mechanism is not activated. NOTE 1: the calling thread may own latches on
+pages: to avoid deadlocks this function must be written such that it cannot
+end up waiting for these latches! NOTE 2: the calling thread must want
+access to the page given: this rule is set to prevent unintended read-aheads
+performed by ibuf routines, a situation which could result in a deadlock if
+the OS does not support asynchronous i/o.
+@return number of page read requests issued; NOTE that if we read ibuf
+pages, it may happen that the page at the given page number does not
+get read even if we return a positive value! */
+static
+ulint
+buf_read_ahead_random(
+/*==================*/
+	ulint	space,	/*!< in: space id */
+	ulint	zip_size,/*!< in: compressed page size in bytes, or 0 */
+	ulint	offset)	/*!< in: page number of a page which the current thread
+			wants to access */
+{
+	ib_int64_t	tablespace_version;
+	ulint		recent_blocks	= 0;
+	ulint		count;
+	ulint		ibuf_mode;
+	ulint		low, high;
+	ulint		err;
+	ulint		i;
+	ulint		buf_read_ahead_random_area;
+
+	if (!srv_random_read_ahead) {
+		/* Disabled by user */
+		return(0);
+	}
+
+	if (srv_startup_is_before_trx_rollback_phase) {
+		/* No read-ahead to avoid thread deadlocks */
+		return(0);
+	}
+
+	if (ibuf_bitmap_page(zip_size, offset)
+	    || trx_sys_hdr_page(space, offset)) {
+
+		/* If it is an ibuf bitmap page or trx sys hdr, we do
+		no read-ahead, as that could break the ibuf page access
+		order */
+
+		return(0);
+	}
+
+	/* Remember the tablespace version before we ask the tablespace size
+	below: if DISCARD + IMPORT changes the actual .ibd file meanwhile, we
+	do not try to read outside the bounds of the tablespace! */
+
+	tablespace_version = fil_space_get_version(space);
+
+	buf_read_ahead_random_area = BUF_READ_AHEAD_RANDOM_AREA;
+
+	low  = (offset / buf_read_ahead_random_area)
+		* buf_read_ahead_random_area;
+	high = (offset / buf_read_ahead_random_area + 1)
+		* buf_read_ahead_random_area;
+	if (high > fil_space_get_size(space)) {
+
+		high = fil_space_get_size(space);
+	}
+
+	buf_pool_mutex_enter();
+
+	if (buf_pool->n_pend_reads
+	    > buf_pool->curr_size / BUF_READ_AHEAD_PEND_LIMIT) {
+		buf_pool_mutex_exit();
+
+		return(0);
+	}
+
+	/* Count how many blocks in the area have been recently accessed,
+	that is, reside near the start of the LRU list. */
+
+	for (i = low; i < high; i++) {
+		const buf_page_t*	bpage = buf_page_hash_get(space, i);
+
+		if (bpage
+		    && buf_page_is_accessed(bpage)
+		    && buf_page_peek_if_young(bpage)) {
+
+			recent_blocks++;
+
+			if (recent_blocks >= BUF_READ_AHEAD_RANDOM_THRESHOLD) {
+
+				buf_pool_mutex_exit();
+				goto read_ahead;
+			}
+		}
+	}
+
+	buf_pool_mutex_exit();
+	/* Do nothing */
+	return(0);
+
+read_ahead:
+	/* Read all the suitable blocks within the area */
+
+	if (ibuf_inside()) {
+		ibuf_mode = BUF_READ_IBUF_PAGES_ONLY;
+	} else {
+		ibuf_mode = BUF_READ_ANY_PAGE;
+	}
+
+	count = 0;
+
+	for (i = low; i < high; i++) {
+		/* It is only sensible to do read-ahead in the non-sync aio
+		mode: hence FALSE as the first parameter */
+
+		if (!ibuf_bitmap_page(zip_size, i)) {
+			count += buf_read_page_low(
+				&err, FALSE,
+				ibuf_mode | OS_AIO_SIMULATED_WAKE_LATER,
+				space, zip_size, FALSE,
+				tablespace_version, i);
+			if (err == DB_TABLESPACE_DELETED) {
+				ut_print_timestamp(stderr);
+				fprintf(stderr,
+					"  InnoDB: Warning: in random"
+					" readahead trying to access\n"
+					"InnoDB: tablespace %lu page %lu,\n"
+					"InnoDB: but the tablespace does not"
+					" exist or is just being dropped.\n",
+					(ulong) space, (ulong) i);
+			}
+		}
+	}
+
+	/* In simulated aio we wake the aio handler threads only after
+	queuing all aio requests, in native aio the following call does
+	nothing: */
+
+	os_aio_simulated_wake_handler_threads();
+
+#ifdef UNIV_DEBUG
+	if (buf_debug_prints && (count > 0)) {
+		fprintf(stderr,
+			"Random read-ahead space %lu offset %lu pages %lu\n",
+			(ulong) space, (ulong) offset,
+			(ulong) count);
+	}
+#endif /* UNIV_DEBUG */
+
+	/* Read ahead is considered one I/O operation for the purpose of
+	LRU policy decision. */
+	buf_LRU_stat_inc_io();
+
+	buf_pool->stat.n_ra_pages_read_rnd += count;
+	return(count);
+}
+
+
+/********************************************************************//**
 High-level function which reads a page asynchronously from a file to the
 buffer buf_pool if it is not already there. Sets the io_fix flag and sets
 an exclusive lock on the buffer frame. The flag is cleared and the x-lock
@@ -175,6 +342,9 @@ buf_read_page(
 	ulint		count;
 	ulint		err;
 
+	count = buf_read_ahead_random(space, zip_size, offset);
+	srv_buf_pool_reads += count;
+
 	tablespace_version = fil_space_get_version(space);
 
 	/* We do the i/o in the synchronous aio mode to save thread
diff --git a/storage/innodb_plugin/dict/dict0crea.c b/storage/innodb_plugin/dict/dict0crea.c
index 7d6cbc8c1c8..a57b2eca9e2 100644
--- a/storage/innodb_plugin/dict/dict0crea.c
+++ b/storage/innodb_plugin/dict/dict0crea.c
@@ -1,6 +1,6 @@
 /*****************************************************************************
 
-Copyright (c) 1996, 2010, Innobase Oy. All Rights Reserved.
+Copyright (c) 1996, 2011, Oracle and/or its affiliates. All Rights Reserved.
 
 This program is free software; you can redistribute it and/or modify it under
 the terms of the GNU General Public License as published by the Free Software
@@ -828,7 +828,7 @@ dict_truncate_index_tree(
 	appropriate field in the SYS_INDEXES record: this mini-transaction
 	marks the B-tree totally truncated */
 
-	btr_block_get(space, zip_size, root_page_no, RW_X_LATCH, mtr);
+	btr_block_get(space, zip_size, root_page_no, RW_X_LATCH, NULL, mtr);
 
 	btr_free_root(space, zip_size, root_page_no, mtr);
 create:
diff --git a/storage/innodb_plugin/dict/dict0dict.c b/storage/innodb_plugin/dict/dict0dict.c
index a8787bbda61..2d2262acf87 100644
--- a/storage/innodb_plugin/dict/dict0dict.c
+++ b/storage/innodb_plugin/dict/dict0dict.c
@@ -1,6 +1,6 @@
 /*****************************************************************************
 
-Copyright (c) 1996, 2010, Innobase Oy. All Rights Reserved.
+Copyright (c) 1996, 2011, Oracle and/or its affiliates. All Rights Reserved.
 
 This program is free software; you can redistribute it and/or modify it under
 the terms of the GNU General Public License as published by the Free Software
@@ -1661,7 +1661,9 @@ undo_size_ok:
 	new_index->stat_n_leaf_pages = 1;
 
 	new_index->page = page_no;
-	rw_lock_create(&new_index->lock, SYNC_INDEX_TREE);
+	rw_lock_create(&new_index->lock,
+		       dict_index_is_ibuf(index)
+		       ? SYNC_IBUF_INDEX_TREE : SYNC_INDEX_TREE);
 
 	if (!UNIV_UNLIKELY(new_index->type & DICT_UNIVERSAL)) {
 
diff --git a/storage/innodb_plugin/dict/dict0load.c b/storage/innodb_plugin/dict/dict0load.c
index c3825902536..7a0b6edcb08 100644
--- a/storage/innodb_plugin/dict/dict0load.c
+++ b/storage/innodb_plugin/dict/dict0load.c
@@ -553,9 +553,10 @@ dict_load_columns(
 }
 
 /********************************************************************//**
-Loads definitions for index fields. */
+Loads definitions for index fields.
+@return DB_SUCCESS if ok, DB_CORRUPTION if failed */
 static
-void
+ulint
 dict_load_fields(
 /*=============*/
 	dict_index_t*	index,	/*!< in: index whose fields to load */
@@ -574,6 +575,7 @@ dict_load_fields(
 	byte*		buf;
 	ulint		i;
 	mtr_t		mtr;
+	ulint		error = DB_SUCCESS;
 
 	ut_ad(mutex_own(&(dict_sys->mutex)));
 
@@ -640,6 +642,26 @@ dict_load_fields(
 
 		field = rec_get_nth_field_old(rec, 4, &len);
 
+		if (prefix_len >= DICT_MAX_INDEX_COL_LEN) {
+			fprintf(stderr, "InnoDB: Error: load index"
+					" '%s' failed.\n"
+					"InnoDB: index field '%s' has a prefix"
+					" length of %lu bytes,\n"
+					"InnoDB: which exceeds the"
+					" maximum limit of %lu bytes.\n"
+					"InnoDB: Please use server that"
+					" supports long index prefix\n"
+					"InnoDB: or turn on"
+					" innodb_force_recovery to load"
+					" the table\n",
+				index->name, mem_heap_strdupl(
+						heap, (char*) field, len),
+		    		(ulong) prefix_len,
+				(ulong) (DICT_MAX_INDEX_COL_LEN - 1));
+			error = DB_CORRUPTION;
+			goto func_exit;
+		}
+
 		dict_mem_index_add_field(index,
 					 mem_heap_strdupl(heap,
 							  (char*) field, len),
@@ -649,8 +671,10 @@ next_rec:
 		btr_pcur_move_to_next_user_rec(&pcur, &mtr);
 	}
 
+func_exit:
 	btr_pcur_close(&pcur);
 	mtr_commit(&mtr);
+	return(error);
 }
 
 /********************************************************************//**
@@ -801,7 +825,25 @@ dict_load_indexes(
 						      space, type, n_fields);
 			index->id = id;
 
-			dict_load_fields(index, heap);
+			error = dict_load_fields(index, heap);
+
+			if (error != DB_SUCCESS) {
+				fprintf(stderr, "InnoDB: Error: load index '%s'"
+					" for table '%s' failed\n",
+					index->name, table->name);
+
+				/* If the force recovery flag is set, and
+				if the failed index is not the primary index, we
+				will continue and open other indexes */
+				if (srv_force_recovery
+				    && !(index->type & DICT_CLUSTERED)) {
+					error = DB_SUCCESS;
+					goto next_rec;
+				} else {
+					goto func_exit;
+				}
+			}
+
 			error = dict_index_add_to_cache(table, index, page_no,
 							FALSE);
 			/* The data dictionary tables should never contain
@@ -1027,9 +1069,18 @@ err_exit:
 		} else {
 			table->fk_max_recusive_level = 0;
 		}
-	} else if (!srv_force_recovery) {
-		dict_table_remove_from_cache(table);
-		table = NULL;
+	} else {
+		dict_index_t*	index;
+
+		/* Make sure that at least the clustered index was loaded.
+		Otherwise refuse to load the table */
+		index = dict_table_get_first_index(table);
+
+		if (!srv_force_recovery || !index
+		     || !(index->type & DICT_CLUSTERED)) {
+			dict_table_remove_from_cache(table);
+			table = NULL;
+		}
 	}
 #if 0
 	if (err != DB_SUCCESS && table != NULL) {
diff --git a/storage/innodb_plugin/fsp/fsp0fsp.c b/storage/innodb_plugin/fsp/fsp0fsp.c
index d091a14c474..fee7fde2e5c 100644
--- a/storage/innodb_plugin/fsp/fsp0fsp.c
+++ b/storage/innodb_plugin/fsp/fsp0fsp.c
@@ -1,6 +1,6 @@
 /*****************************************************************************
 
-Copyright (c) 1995, 2010, Innobase Oy. All Rights Reserved.
+Copyright (c) 1995, 2011, Oracle and/or its affiliates. All Rights Reserved.
 
 This program is free software; you can redistribute it and/or modify it under
 the terms of the GNU General Public License as published by the Free Software
@@ -326,14 +326,14 @@ fseg_alloc_free_page_low(
 	ulint		space,	/*!< in: space */
 	ulint		zip_size,/*!< in: compressed page size in bytes
 				or 0 for uncompressed pages */
-	fseg_inode_t*	seg_inode, /*!< in: segment inode */
+	fseg_inode_t*	seg_inode, /*!< in/out: segment inode */
 	ulint		hint,	/*!< in: hint of which page would be desirable */
 	byte		direction, /*!< in: if the new page is needed because
 				of an index page split, and records are
 				inserted there in order, into which
 				direction they go alphabetically: FSP_DOWN,
 				FSP_UP, FSP_NO_DIR */
-	mtr_t*		mtr);	/*!< in: mtr handle */
+	mtr_t*		mtr);	/*!< in/out: mini-transaction */
 #endif /* !UNIV_HOTBACKUP */
 
 /**********************************************************************//**
@@ -1548,7 +1548,7 @@ fsp_alloc_free_page(
 	ulint	zip_size,/*!< in: compressed page size in bytes
 			or 0 for uncompressed pages */
 	ulint	hint,	/*!< in: hint of which page would be desirable */
-	mtr_t*	mtr)	/*!< in: mtr handle */
+	mtr_t*	mtr)	/*!< in/out: mini-transaction */
 {
 	fsp_header_t*	header;
 	fil_addr_t	first;
@@ -2572,14 +2572,14 @@ fseg_alloc_free_page_low(
 	ulint		space,	/*!< in: space */
 	ulint		zip_size,/*!< in: compressed page size in bytes
 				or 0 for uncompressed pages */
-	fseg_inode_t*	seg_inode, /*!< in: segment inode */
+	fseg_inode_t*	seg_inode, /*!< in/out: segment inode */
 	ulint		hint,	/*!< in: hint of which page would be desirable */
 	byte		direction, /*!< in: if the new page is needed because
 				of an index page split, and records are
 				inserted there in order, into which
 				direction they go alphabetically: FSP_DOWN,
 				FSP_UP, FSP_NO_DIR */
-	mtr_t*		mtr)	/*!< in: mtr handle */
+	mtr_t*		mtr)	/*!< in/out: mini-transaction */
 {
 	fsp_header_t*	space_header;
 	ulint		space_size;
@@ -2803,8 +2803,6 @@ fseg_alloc_free_page_low(
 		fseg_mark_page_used(seg_inode, space, zip_size, ret_page, mtr);
 	}
 
-	buf_reset_check_index_page_at_flush(space, ret_page);
-
 	return(ret_page);
 }
 
@@ -2817,7 +2815,7 @@ UNIV_INTERN
 ulint
 fseg_alloc_free_page_general(
 /*=========================*/
-	fseg_header_t*	seg_header,/*!< in: segment header */
+	fseg_header_t*	seg_header,/*!< in/out: segment header */
 	ulint		hint,	/*!< in: hint of which page would be desirable */
 	byte		direction,/*!< in: if the new page is needed because
 				of an index page split, and records are
@@ -2829,7 +2827,7 @@ fseg_alloc_free_page_general(
 				with fsp_reserve_free_extents, then there
 				is no need to do the check for this individual
 				page */
-	mtr_t*		mtr)	/*!< in: mtr handle */
+	mtr_t*		mtr)	/*!< in/out: mini-transaction */
 {
 	fseg_inode_t*	inode;
 	ulint		space;
diff --git a/storage/innodb_plugin/ha/ha0ha.c b/storage/innodb_plugin/ha/ha0ha.c
index 7f11917de0a..65046138275 100644
--- a/storage/innodb_plugin/ha/ha0ha.c
+++ b/storage/innodb_plugin/ha/ha0ha.c
@@ -1,6 +1,6 @@
 /*****************************************************************************
 
-Copyright (c) 1994, 2009, Innobase Oy. All Rights Reserved.
+Copyright (c) 1994, 2011, Oracle and/or its affiliates. All Rights Reserved.
 
 This program is free software; you can redistribute it and/or modify it under
 the terms of the GNU General Public License as published by the Free Software
@@ -89,40 +89,6 @@ ha_create_func(
 }
 
 /*************************************************************//**
-Empties a hash table and frees the memory heaps. */
-UNIV_INTERN
-void
-ha_clear(
-/*=====*/
-	hash_table_t*	table)	/*!< in, own: hash table */
-{
-	ulint	i;
-	ulint	n;
-
-	ut_ad(table);
-	ut_ad(table->magic_n == HASH_TABLE_MAGIC_N);
-#ifdef UNIV_SYNC_DEBUG
-	ut_ad(rw_lock_own(&btr_search_latch, RW_LOCK_EXCLUSIVE));
-#endif /* UNIV_SYNC_DEBUG */
-
-#ifndef UNIV_HOTBACKUP
-	/* Free the memory heaps. */
-	n = table->n_mutexes;
-
-	for (i = 0; i < n; i++) {
-		mem_heap_free(table->heaps[i]);
-	}
-#endif /* !UNIV_HOTBACKUP */
-
-	/* Clear the hash table. */
-	n = hash_get_n_cells(table);
-
-	for (i = 0; i < n; i++) {
-		hash_get_nth_cell(table, i)->node = NULL;
-	}
-}
-
-/*************************************************************//**
 Inserts an entry into a hash table. If an entry with the same fold number
 is found, its node is updated to point to the new data, and no new node
 is inserted. If btr_search_enabled is set to FALSE, we will only allow
@@ -140,7 +106,7 @@ ha_insert_for_fold_func(
 #if defined UNIV_AHI_DEBUG || defined UNIV_DEBUG
 	buf_block_t*	block,	/*!< in: buffer block containing the data */
 #endif /* UNIV_AHI_DEBUG || UNIV_DEBUG */
-	void*		data)	/*!< in: data, must not be NULL */
+	const rec_t*	data)	/*!< in: data, must not be NULL */
 {
 	hash_cell_t*	cell;
 	ha_node_t*	node;
@@ -153,7 +119,11 @@ ha_insert_for_fold_func(
 #if defined UNIV_AHI_DEBUG || defined UNIV_DEBUG
 	ut_a(block->frame == page_align(data));
 #endif /* UNIV_AHI_DEBUG || UNIV_DEBUG */
+#ifdef UNIV_SYNC_DEBUG
+	ut_ad(rw_lock_own(&btr_search_latch, RW_LOCK_EX));
+#endif /* UNIV_SYNC_DEBUG */
 	ASSERT_HASH_MUTEX_OWN(table, fold);
+	ut_ad(btr_search_enabled);
 
 	hash = hash_calc_hash(fold, table);
 
@@ -173,7 +143,6 @@ ha_insert_for_fold_func(
 				prev_block->n_pointers--;
 				block->n_pointers++;
 			}
-			ut_ad(!btr_search_fully_disabled);
 # endif /* !UNIV_HOTBACKUP */
 
 			prev_node->block = block;
@@ -186,13 +155,6 @@ ha_insert_for_fold_func(
 		prev_node = prev_node->next;
 	}
 
-	/* We are in the process of disabling hash index, do not add
-	new chain node */
-	if (!btr_search_enabled) {
-		ut_ad(!btr_search_fully_disabled);
-		return(TRUE);
-	}
-
 	/* We have to allocate a new chain node */
 
 	node = mem_heap_alloc(hash_get_heap(table, fold), sizeof(ha_node_t));
@@ -250,6 +212,10 @@ ha_delete_hash_node(
 {
 	ut_ad(table);
 	ut_ad(table->magic_n == HASH_TABLE_MAGIC_N);
+#ifdef UNIV_SYNC_DEBUG
+	ut_ad(rw_lock_own(&btr_search_latch, RW_LOCK_EX));
+#endif /* UNIV_SYNC_DEBUG */
+	ut_ad(btr_search_enabled);
 #if defined UNIV_AHI_DEBUG || defined UNIV_DEBUG
 # ifndef UNIV_HOTBACKUP
 	if (table->adaptive) {
@@ -272,11 +238,11 @@ ha_search_and_update_if_found_func(
 /*===============================*/
 	hash_table_t*	table,	/*!< in/out: hash table */
 	ulint		fold,	/*!< in: folded value of the searched data */
-	void*		data,	/*!< in: pointer to the data */
+	const rec_t*	data,	/*!< in: pointer to the data */
 #if defined UNIV_AHI_DEBUG || defined UNIV_DEBUG
 	buf_block_t*	new_block,/*!< in: block containing new_data */
 #endif /* UNIV_AHI_DEBUG || UNIV_DEBUG */
-	void*		new_data)/*!< in: new pointer to the data */
+	const rec_t*	new_data)/*!< in: new pointer to the data */
 {
 	ha_node_t*	node;
 
@@ -286,6 +252,13 @@ ha_search_and_update_if_found_func(
 #if defined UNIV_AHI_DEBUG || defined UNIV_DEBUG
 	ut_a(new_block->frame == page_align(new_data));
 #endif /* UNIV_AHI_DEBUG || UNIV_DEBUG */
+#ifdef UNIV_SYNC_DEBUG
+	ut_ad(rw_lock_own(&btr_search_latch, RW_LOCK_EX));
+#endif /* UNIV_SYNC_DEBUG */
+
+	if (!btr_search_enabled) {
+		return;
+	}
 
 	node = ha_search_with_data(table, fold, data);
 
@@ -322,6 +295,10 @@ ha_remove_all_nodes_to_page(
 	ut_ad(table);
 	ut_ad(table->magic_n == HASH_TABLE_MAGIC_N);
 	ASSERT_HASH_MUTEX_OWN(table, fold);
+#ifdef UNIV_SYNC_DEBUG
+	ut_ad(rw_lock_own(&btr_search_latch, RW_LOCK_EX));
+#endif /* UNIV_SYNC_DEBUG */
+	ut_ad(btr_search_enabled);
 
 	node = ha_chain_get_first(table, fold);
 
diff --git a/storage/innodb_plugin/handler/ha_innodb.cc b/storage/innodb_plugin/handler/ha_innodb.cc
index e470616d169..4170d20c632 100644
--- a/storage/innodb_plugin/handler/ha_innodb.cc
+++ b/storage/innodb_plugin/handler/ha_innodb.cc
@@ -1,6 +1,6 @@
 /*****************************************************************************
 
-Copyright (c) 2000, 2010, MySQL AB & Innobase Oy. All Rights Reserved.
+Copyright (c) 2000, 2011, Oracle and/or its affiliates. All Rights Reserved.
 Copyright (c) 2008, 2009 Google Inc.
 Copyright (c) 2009, Percona Inc.
 
@@ -503,6 +503,8 @@ static SHOW_VAR innodb_status_variables[]= {
   (char*) &export_vars.innodb_buffer_pool_pages_misc,	  SHOW_LONG},
   {"buffer_pool_pages_total",
   (char*) &export_vars.innodb_buffer_pool_pages_total,	  SHOW_LONG},
+  {"buffer_pool_read_ahead_rnd",
+  (char*) &export_vars.innodb_buffer_pool_read_ahead_rnd, SHOW_LONG},
   {"buffer_pool_read_ahead",
   (char*) &export_vars.innodb_buffer_pool_read_ahead,	  SHOW_LONG},
   {"buffer_pool_read_ahead_evicted",
@@ -2323,7 +2325,6 @@ innobase_change_buffering_inited_ok:
 	/* Get the current high water mark format. */
 	innobase_file_format_check = (char*) trx_sys_file_format_max_get();
 
-	btr_search_fully_disabled = (!btr_search_enabled);
 	DBUG_RETURN(FALSE);
 error:
 	DBUG_RETURN(TRUE);
@@ -3870,25 +3871,6 @@ field_in_record_is_null(
 	return(0);
 }
 
-/**************************************************************//**
-Sets a field in a record to SQL NULL. Uses the record format
-information in table to track the null bit in record. */
-static inline
-void
-set_field_in_record_to_null(
-/*========================*/
-	TABLE*	table,	/*!< in: MySQL table object */
-	Field*	field,	/*!< in: MySQL field object */
-	char*	record)	/*!< in: a row in MySQL format */
-{
-	int	null_offset;
-
-	null_offset = (uint) ((char*) field->null_ptr
-					- (char*) table->record[0]);
-
-	record[null_offset] = record[null_offset] | field->null_bit;
-}
-
 /*************************************************************//**
 InnoDB uses this function to compare two data fields for which the data type
 is such that we must use MySQL code to compare them. NOTE that the prototype
@@ -4865,8 +4847,7 @@ no_commit:
 
 			switch (sql_command) {
 			case SQLCOM_LOAD:
-				if ((trx->duplicates
-				    & (TRX_DUP_IGNORE | TRX_DUP_REPLACE))) {
+				if (trx->duplicates) {
 
 					goto set_max_autoinc;
 				}
@@ -5043,14 +5024,15 @@ calc_row_difference(
 			/* The field has changed */
 
 			ufield = uvect->fields + n_changed;
+			UNIV_MEM_INVALID(ufield, sizeof *ufield);
 
 			/* Let us use a dummy dfield to make the conversion
 			from the MySQL column format to the InnoDB format */
 
-			dict_col_copy_type(prebuilt->table->cols + i,
-					   dfield_get_type(&dfield));
-
 			if (n_len != UNIV_SQL_NULL) {
+				dict_col_copy_type(prebuilt->table->cols + i,
+						   dfield_get_type(&dfield));
+
 				buf = row_mysql_store_col_in_innobase_format(
 					&dfield,
 					(byte*)buf,
@@ -5058,7 +5040,7 @@ calc_row_difference(
 					new_mysql_row_col,
 					col_pack_len,
 					dict_table_is_comp(prebuilt->table));
-				dfield_copy_data(&ufield->new_val, &dfield);
+				dfield_copy(&ufield->new_val, &dfield);
 			} else {
 				dfield_set_null(&ufield->new_val);
 			}
@@ -5141,8 +5123,7 @@ ha_innobase::update_row(
 	    && table->next_number_field
 	    && new_row == table->record[0]
 	    && thd_sql_command(user_thd) == SQLCOM_INSERT
-	    && (trx->duplicates & (TRX_DUP_IGNORE | TRX_DUP_REPLACE))
-		== TRX_DUP_IGNORE)  {
+	    && trx->duplicates)  {
 
 		ulonglong	auto_inc;
 		ulonglong	col_max_value;
@@ -5500,6 +5481,7 @@ ha_innobase::index_read(
 			(byte*) key_ptr,
 			(ulint) key_len,
 			prebuilt->trx);
+		DBUG_ASSERT(prebuilt->search_tuple->n_fields > 0);
 	} else {
 		/* We position the cursor to the last or the first entry
 		in the index */
@@ -6078,10 +6060,6 @@ create_table_def(
 	DBUG_PRINT("enter", ("table_name: %s", table_name));
 
 	ut_a(trx->mysql_thd != NULL);
-	if (IS_MAGIC_TABLE_AND_USER_DENIED_ACCESS(table_name,
-						  (THD*) trx->mysql_thd)) {
-		DBUG_RETURN(HA_ERR_GENERIC);
-	}
 
 	/* MySQL does the name length check. But we do additional check
 	on the name length here */
@@ -6201,6 +6179,8 @@ err_col:
 			col_len);
 	}
 
+	srv_lower_case_table_names = lower_case_table_names;
+
 	error = row_create_table_for_mysql(table, trx);
 
 	if (error == DB_DUPLICATE_KEY) {
@@ -6617,42 +6597,17 @@ ha_innobase::create(
 		DBUG_RETURN(HA_ERR_TO_BIG_ROW);
 	}
 
-	/* Get the transaction associated with the current thd, or create one
-	if not yet created */
-
-	parent_trx = check_trx_exists(thd);
-
-	/* In case MySQL calls this in the middle of a SELECT query, release
-	possible adaptive hash latch to avoid deadlocks of threads */
-
-	trx_search_latch_release_if_reserved(parent_trx);
-
-	trx = innobase_trx_allocate(thd);
-
-	if (lower_case_table_names) {
-		srv_lower_case_table_names = TRUE;
-	} else {
-		srv_lower_case_table_names = FALSE;
-	}
-
 	strcpy(name2, name);
 
 	normalize_table_name(norm_name, name2);
 
-	/* Latch the InnoDB data dictionary exclusively so that no deadlocks
-	or lock waits can happen in it during a table create operation.
-	Drop table etc. do this latching in row0mysql.c. */
-
-	row_mysql_lock_data_dictionary(trx);
-
 	/* Create the table definition in InnoDB */
 
 	flags = 0;
 
 	/* Validate create options if innodb_strict_mode is set. */
 	if (!create_options_are_valid(thd, form, create_info)) {
-		error = ER_ILLEGAL_HA_CREATE_OPTION;
-		goto cleanup;
+		DBUG_RETURN(ER_ILLEGAL_HA_CREATE_OPTION);
 	}
 
 	if (create_info->key_block_size) {
@@ -6794,16 +6749,37 @@ ha_innobase::create(
 
 	/* Check for name conflicts (with reserved name) for
 	any user indices to be created. */
-	if (innobase_index_name_is_reserved(trx, form->key_info,
+	if (innobase_index_name_is_reserved(thd, form->key_info,
 					    form->s->keys)) {
-		error = -1;
-		goto cleanup;
+		DBUG_RETURN(-1);
+	}
+
+	if (IS_MAGIC_TABLE_AND_USER_DENIED_ACCESS(norm_name, thd)) {
+		DBUG_RETURN(HA_ERR_GENERIC);
 	}
 
 	if (create_info->options & HA_LEX_CREATE_TMP_TABLE) {
 		flags |= DICT_TF2_TEMPORARY << DICT_TF2_SHIFT;
 	}
 
+	/* Get the transaction associated with the current thd, or create one
+	if not yet created */
+
+	parent_trx = check_trx_exists(thd);
+
+	/* In case MySQL calls this in the middle of a SELECT query, release
+	possible adaptive hash latch to avoid deadlocks of threads */
+
+	trx_search_latch_release_if_reserved(parent_trx);
+
+	trx = innobase_trx_allocate(thd);
+
+	/* Latch the InnoDB data dictionary exclusively so that no deadlocks
+	or lock waits can happen in it during a table create operation.
+	Drop table etc. do this latching in row0mysql.c. */
+
+	row_mysql_lock_data_dictionary(trx);
+
 	error = create_table_def(trx, form, norm_name,
 		create_info->options & HA_LEX_CREATE_TMP_TABLE ? name2 : NULL,
 		flags);
@@ -7047,18 +7023,14 @@ ha_innobase::delete_table(
 
 	trx = innobase_trx_allocate(thd);
 
-	if (lower_case_table_names) {
-		srv_lower_case_table_names = TRUE;
-	} else {
-		srv_lower_case_table_names = FALSE;
-	}
-
 	name_len = strlen(name);
 
 	ut_a(name_len < 1000);
 
 	/* Drop the table in InnoDB */
 
+	srv_lower_case_table_names = lower_case_table_names;
+
 	error = row_drop_table_for_mysql(norm_name, trx,
 					 thd_sql_command(thd)
 					 == SQLCOM_DROP_DB);
@@ -7174,12 +7146,6 @@ innobase_rename_table(
 	char*	norm_to;
 	char*	norm_from;
 
-	if (lower_case_table_names) {
-		srv_lower_case_table_names = TRUE;
-	} else {
-		srv_lower_case_table_names = FALSE;
-	}
-
 	// Magic number 64 arbitrary
 	norm_to = (char*) my_malloc(strlen(to) + 64, MYF(0));
 	norm_from = (char*) my_malloc(strlen(from) + 64, MYF(0));
@@ -7194,6 +7160,8 @@ innobase_rename_table(
 		row_mysql_lock_data_dictionary(trx);
 	}
 
+	srv_lower_case_table_names = lower_case_table_names;
+
 	error = row_rename_table_for_mysql(
 		norm_from, norm_to, trx, lock_and_commit);
 
@@ -7313,6 +7281,7 @@ ha_innobase::records_in_range(
 	mem_heap_t*	heap;
 
 	DBUG_ENTER("records_in_range");
+	DBUG_ASSERT(min_key || max_key);
 
 	ut_a(prebuilt->trx == thd_to_trx(ha_thd()));
 
@@ -7358,6 +7327,9 @@ ha_innobase::records_in_range(
 					 (const uchar*) 0),
 				(ulint) (min_key ? min_key->length : 0),
 				prebuilt->trx);
+	DBUG_ASSERT(min_key
+		    ? range_start->n_fields > 0
+		    : range_start->n_fields == 0);
 
 	row_sel_convert_mysql_key_to_innobase(
 				range_end, (byte*) key_val_buff2,
@@ -7366,6 +7338,9 @@ ha_innobase::records_in_range(
 					 (const uchar*) 0),
 				(ulint) (max_key ? max_key->length : 0),
 				prebuilt->trx);
+	DBUG_ASSERT(max_key
+		    ? range_end->n_fields > 0
+		    : range_end->n_fields == 0);
 
 	mode1 = convert_search_mode_to_innobase(min_key ? min_key->flag :
 						HA_READ_KEY_EXACT);
@@ -7719,6 +7694,8 @@ ha_innobase::info_low(
 
 	if (flag & HA_STATUS_VARIABLE) {
 
+		ulint	page_size;
+
 		dict_table_stats_lock(ib_table, RW_S_LATCH);
 
 		n_rows = ib_table->stat_n_rows;
@@ -7761,14 +7738,19 @@ ha_innobase::info_low(
 			prebuilt->autoinc_last_value = 0;
 		}
 
+		page_size = dict_table_zip_size(ib_table);
+		if (page_size == 0) {
+			page_size = UNIV_PAGE_SIZE;
+		}
+
 		stats.records = (ha_rows)n_rows;
 		stats.deleted = 0;
-		stats.data_file_length = ((ulonglong)
-				ib_table->stat_clustered_index_size)
-					* UNIV_PAGE_SIZE;
-		stats.index_file_length = ((ulonglong)
-				ib_table->stat_sum_of_other_index_sizes)
-					* UNIV_PAGE_SIZE;
+		stats.data_file_length
+			= ((ulonglong) ib_table->stat_clustered_index_size)
+			* page_size;
+		stats.index_file_length =
+			((ulonglong) ib_table->stat_sum_of_other_index_sizes)
+			* page_size;
 
 		dict_table_stats_unlock(ib_table, RW_S_LATCH);
 
@@ -8497,6 +8479,7 @@ ha_innobase::extra(
 			break;
 		case HA_EXTRA_RESET_STATE:
 			reset_template(prebuilt);
+			thd_to_trx(ha_thd())->duplicates = 0;
 			break;
 		case HA_EXTRA_NO_KEYREAD:
 			prebuilt->read_just_key = 0;
@@ -8514,19 +8497,18 @@ ha_innobase::extra(
 			parameters below.  We must not invoke update_thd()
 			either, because the calling threads may change.
 			CAREFUL HERE, OR MEMORY CORRUPTION MAY OCCUR! */
-		case HA_EXTRA_IGNORE_DUP_KEY:
+		case HA_EXTRA_INSERT_WITH_UPDATE:
 			thd_to_trx(ha_thd())->duplicates |= TRX_DUP_IGNORE;
 			break;
+		case HA_EXTRA_NO_IGNORE_DUP_KEY:
+			thd_to_trx(ha_thd())->duplicates &= ~TRX_DUP_IGNORE;
+			break;
 		case HA_EXTRA_WRITE_CAN_REPLACE:
 			thd_to_trx(ha_thd())->duplicates |= TRX_DUP_REPLACE;
 			break;
 		case HA_EXTRA_WRITE_CANNOT_REPLACE:
 			thd_to_trx(ha_thd())->duplicates &= ~TRX_DUP_REPLACE;
 			break;
-		case HA_EXTRA_NO_IGNORE_DUP_KEY:
-			thd_to_trx(ha_thd())->duplicates &=
-				~(TRX_DUP_IGNORE | TRX_DUP_REPLACE);
-			break;
 		default:/* Do nothing */
 			;
 	}
@@ -8713,10 +8695,18 @@ ha_innobase::external_lock(
 
 	reset_template(prebuilt);
 
-	if (lock_type == F_WRLCK) {
+	if (lock_type == F_WRLCK
+	    || (table->s->tmp_table
+		&& thd_sql_command(thd) == SQLCOM_LOCK_TABLES)) {
 
 		/* If this is a SELECT, then it is in UPDATE TABLE ...
-		or SELECT ... FOR UPDATE */
+		or SELECT ... FOR UPDATE
+
+		For temporary tables which are locked for READ by LOCK TABLES
+		updates are still allowed by SQL-layer. In order to accomodate
+		for such a situation we always request X-lock for such table
+		at LOCK TABLES time.
+		*/
 		prebuilt->select_lock_type = LOCK_X;
 		prebuilt->stored_select_lock_type = LOCK_X;
 	}
@@ -10030,7 +10020,7 @@ innobase_commit_by_xid(
 
 	if (trx) {
 		innobase_commit_low(trx);
-
+		trx_free_for_background(trx);
 		return(XA_OK);
 	} else {
 		return(XAER_NOTA);
@@ -10056,7 +10046,9 @@ innobase_rollback_by_xid(
 	trx = trx_get_trx_by_xid(xid);
 
 	if (trx) {
-		return(innobase_rollback_trx(trx));
+		int	ret = innobase_rollback_trx(trx);
+		trx_free_for_background(trx);
+		return(ret);
 	} else {
 		return(XAER_NOTA);
 	}
@@ -10730,19 +10722,19 @@ static int show_innodb_vars(THD *thd, SHOW_VAR *var, char *buff)
   return 0;
 }
 
-/***********************************************************************
+/*********************************************************************//**
 This function checks each index name for a table against reserved
-system default primary index name 'GEN_CLUST_INDEX'. If a name matches,
-this function pushes an warning message to the client, and returns true. */
+system default primary index name 'GEN_CLUST_INDEX'. If a name
+matches, this function pushes an warning message to the client,
+and returns true.
+@return true if the index name matches the reserved name */
 extern "C" UNIV_INTERN
 bool
 innobase_index_name_is_reserved(
 /*============================*/
-					/* out: true if an index name
-					matches the reserved name */
-	const trx_t*	trx,		/* in: InnoDB transaction handle */
-	const KEY*	key_info,	/* in: Indexes to be created */
-	ulint		num_of_keys)	/* in: Number of indexes to
+	THD*		thd,		/*!< in/out: MySQL connection */
+	const KEY*	key_info,	/*!< in: Indexes to be created */
+	ulint		num_of_keys)	/*!< in: Number of indexes to
 					be created. */
 {
 	const KEY*	key;
@@ -10754,7 +10746,7 @@ innobase_index_name_is_reserved(
 		if (innobase_strcasecmp(key->name,
 					innobase_index_reserve_name) == 0) {
 			/* Push warning to mysql */
-			push_warning_printf((THD*) trx->mysql_thd,
+			push_warning_printf(thd,
 					    MYSQL_ERROR::WARN_LEVEL_WARN,
 					    ER_WRONG_NAME_FOR_INDEX,
 					    "Cannot Create Index with name "
@@ -11063,6 +11055,11 @@ static MYSQL_SYSVAR_UINT(change_buffering_debug, ibuf_debug,
   NULL, NULL, 0, 0, 1, 0);
 #endif /* UNIV_DEBUG || UNIV_IBUF_DEBUG */
 
+static MYSQL_SYSVAR_BOOL(random_read_ahead, srv_random_read_ahead,
+  PLUGIN_VAR_NOCMDARG,
+  "Whether to use read ahead for random access within an extent.",
+  NULL, NULL, FALSE);
+
 static MYSQL_SYSVAR_ULONG(read_ahead_threshold, srv_read_ahead_threshold,
   PLUGIN_VAR_RQCMDARG,
   "Number of pages that must be accessed sequentially for InnoDB to "
@@ -11127,6 +11124,7 @@ static struct st_mysql_sys_var* innobase_system_variables[]= {
 #if defined UNIV_DEBUG || defined UNIV_IBUF_DEBUG
   MYSQL_SYSVAR(change_buffering_debug),
 #endif /* UNIV_DEBUG || UNIV_IBUF_DEBUG */
+  MYSQL_SYSVAR(random_read_ahead),
   MYSQL_SYSVAR(read_ahead_threshold),
   MYSQL_SYSVAR(io_capacity),
   NULL
diff --git a/storage/innodb_plugin/handler/ha_innodb.h b/storage/innodb_plugin/handler/ha_innodb.h
index 1dcd7ce203f..44c216cb254 100644
--- a/storage/innodb_plugin/handler/ha_innodb.h
+++ b/storage/innodb_plugin/handler/ha_innodb.h
@@ -312,15 +312,14 @@ innobase_trx_allocate(
 This function checks each index name for a table against reserved
 system default primary index name 'GEN_CLUST_INDEX'. If a name
 matches, this function pushes an warning message to the client,
-and returns true. */
+and returns true.
+@return true if the index name matches the reserved name */
 extern "C"
 bool
 innobase_index_name_is_reserved(
 /*============================*/
-					/* out: true if the index name
-					matches the reserved name */
-	const trx_t*	trx,		/* in: InnoDB transaction handle */
-	const KEY*	key_info,	/* in: Indexes to be created */
-	ulint		num_of_keys);	/* in: Number of indexes to
+	THD*		thd,		/*!< in/out: MySQL connection */
+	const KEY*	key_info,	/*!< in: Indexes to be created */
+	ulint		num_of_keys);	/*!< in: Number of indexes to
 					be created. */
 
diff --git a/storage/innodb_plugin/handler/handler0alter.cc b/storage/innodb_plugin/handler/handler0alter.cc
index dc1317d5c5a..485e03737e3 100644
--- a/storage/innodb_plugin/handler/handler0alter.cc
+++ b/storage/innodb_plugin/handler/handler0alter.cc
@@ -649,44 +649,37 @@ ha_innobase::add_index(
 
 	update_thd();
 
-	heap = mem_heap_create(1024);
-
 	/* In case MySQL calls this in the middle of a SELECT query, release
 	possible adaptive hash latch to avoid deadlocks of threads. */
 	trx_search_latch_release_if_reserved(prebuilt->trx);
-	trx_start_if_not_started(prebuilt->trx);
 
-	/* Create a background transaction for the operations on
-	the data dictionary tables. */
-	trx = innobase_trx_allocate(user_thd);
-	trx_start_if_not_started(trx);
+	/* Check if the index name is reserved. */
+	if (innobase_index_name_is_reserved(user_thd, key_info, num_of_keys)) {
+		DBUG_RETURN(-1);
+	}
 
 	innodb_table = indexed_table
 		= dict_table_get(prebuilt->table->name, FALSE);
 
 	if (UNIV_UNLIKELY(!innodb_table)) {
-		error = HA_ERR_NO_SUCH_TABLE;
-		goto err_exit;
+		DBUG_RETURN(HA_ERR_NO_SUCH_TABLE);
 	}
 
-	/* Check if the index name is reserved. */
-	if (innobase_index_name_is_reserved(trx, key_info, num_of_keys)) {
-		error = -1;
-	} else {
-		/* Check that index keys are sensible */
-		error = innobase_check_index_keys(key_info, num_of_keys,
-						  innodb_table);
-	}
+	/* Check that index keys are sensible */
+	error = innobase_check_index_keys(key_info, num_of_keys, innodb_table);
 
 	if (UNIV_UNLIKELY(error)) {
-err_exit:
-		mem_heap_free(heap);
-		trx_general_rollback_for_mysql(trx, NULL);
-		trx_free_for_mysql(trx);
-		trx_commit_for_mysql(prebuilt->trx);
 		DBUG_RETURN(error);
 	}
 
+	heap = mem_heap_create(1024);
+	trx_start_if_not_started(prebuilt->trx);
+
+	/* Create a background transaction for the operations on
+	the data dictionary tables. */
+	trx = innobase_trx_allocate(user_thd);
+	trx_start_if_not_started(trx);
+
 	/* Create table containing all indexes to be built in this
 	alter table add index so that they are in the correct order
 	in the table. */
@@ -758,8 +751,12 @@ err_exit:
 
 			ut_d(dict_table_check_for_dup_indexes(innodb_table,
 							      FALSE));
+			mem_heap_free(heap);
+			trx_general_rollback_for_mysql(trx, NULL);
 			row_mysql_unlock_data_dictionary(trx);
-			goto err_exit;
+			trx_free_for_mysql(trx);
+			trx_commit_for_mysql(prebuilt->trx);
+			DBUG_RETURN(error);
 		}
 
 		trx->table_id = indexed_table->id;
diff --git a/storage/innodb_plugin/ibuf/ibuf0ibuf.c b/storage/innodb_plugin/ibuf/ibuf0ibuf.c
index 23981ac388e..a22de3b0e70 100644
--- a/storage/innodb_plugin/ibuf/ibuf0ibuf.c
+++ b/storage/innodb_plugin/ibuf/ibuf0ibuf.c
@@ -1,6 +1,6 @@
 /*****************************************************************************
 
-Copyright (c) 1997, 2009, Innobase Oy. All Rights Reserved.
+Copyright (c) 1997, 2011, Oracle and/or its affiliates. All Rights Reserved.
 
 This program is free software; you can redistribute it and/or modify it under
 the terms of the GNU General Public License as published by the Free Software
@@ -356,7 +356,7 @@ ibuf_tree_root_get(
 	block = buf_page_get(
 		IBUF_SPACE_ID, 0, FSP_IBUF_TREE_ROOT_PAGE_NO, RW_X_LATCH, mtr);
 
-	buf_block_dbg_add_level(block, SYNC_TREE_NODE);
+	buf_block_dbg_add_level(block, SYNC_IBUF_TREE_NODE);
 
 	return(buf_block_get_frame(block));
 }
@@ -496,7 +496,7 @@ ibuf_init_at_db_start(void)
 		block = buf_page_get(
 			IBUF_SPACE_ID, 0, FSP_IBUF_TREE_ROOT_PAGE_NO,
 			RW_X_LATCH, &mtr);
-		buf_block_dbg_add_level(block, SYNC_TREE_NODE);
+		buf_block_dbg_add_level(block, SYNC_IBUF_TREE_NODE);
 
 		root = buf_block_get_frame(block);
 	}
@@ -1766,17 +1766,16 @@ ibuf_add_free_page(void)
 		block = buf_page_get(
 			IBUF_SPACE_ID, 0, page_no, RW_X_LATCH, &mtr);
 
-		buf_block_dbg_add_level(block, SYNC_TREE_NODE_NEW);
-
+		ibuf_enter();
 
-		page = buf_block_get_frame(block);
-	}
+		mutex_enter(&ibuf_mutex);
 
-	ibuf_enter();
+		root = ibuf_tree_root_get(&mtr);
 
-	mutex_enter(&ibuf_mutex);
+		buf_block_dbg_add_level(block, SYNC_IBUF_TREE_NODE_NEW);
 
-	root = ibuf_tree_root_get(&mtr);
+		page = buf_block_get_frame(block);
+	}
 
 	/* Add the page to the free list and update the ibuf size data */
 
@@ -1897,8 +1896,7 @@ ibuf_remove_free_page(void)
 		block = buf_page_get(
 			IBUF_SPACE_ID, 0, page_no, RW_X_LATCH, &mtr);
 
-		buf_block_dbg_add_level(block, SYNC_TREE_NODE);
-
+		buf_block_dbg_add_level(block, SYNC_IBUF_TREE_NODE);
 
 		page = buf_block_get_frame(block);
 	}
@@ -2408,7 +2406,7 @@ ibuf_get_volume_buffered(
 		block = buf_page_get(
 			IBUF_SPACE_ID, 0, prev_page_no, RW_X_LATCH, mtr);
 
-		buf_block_dbg_add_level(block, SYNC_TREE_NODE);
+		buf_block_dbg_add_level(block, SYNC_IBUF_TREE_NODE);
 
 
 		prev_page = buf_block_get_frame(block);
@@ -2482,7 +2480,7 @@ count_later:
 		block = buf_page_get(
 			IBUF_SPACE_ID, 0, next_page_no, RW_X_LATCH, mtr);
 
-		buf_block_dbg_add_level(block, SYNC_TREE_NODE);
+		buf_block_dbg_add_level(block, SYNC_IBUF_TREE_NODE);
 
 
 		next_page = buf_block_get_frame(block);
@@ -2973,7 +2971,7 @@ ibuf_insert_to_index_page(
 
 	ut_ad(ibuf_inside());
 	ut_ad(dtuple_check_typed(entry));
-	ut_ad(!buf_block_align(page)->is_hashed);
+	ut_ad(!buf_block_align(page)->index);
 
 	if (UNIV_UNLIKELY(dict_table_is_comp(index->table)
 			  != (ibool)!!page_is_comp(page))) {
@@ -3248,6 +3246,7 @@ ibuf_merge_or_delete_for_page(
 	ut_ad(!block || buf_block_get_space(block) == space);
 	ut_ad(!block || buf_block_get_page_no(block) == page_no);
 	ut_ad(!block || buf_block_get_zip_size(block) == zip_size);
+	ut_ad(!block || buf_block_get_io_fix(block) == BUF_IO_READ);
 
 	if (srv_force_recovery >= SRV_FORCE_NO_IBUF_MERGE
 	    || trx_sys_hdr_page(space, page_no)) {
@@ -3403,7 +3402,13 @@ loop:
 
 		ut_a(success);
 
-		buf_block_dbg_add_level(block, SYNC_TREE_NODE);
+		/* This is a user page (secondary index leaf page),
+		but we pretend that it is a change buffer page in
+		order to obey the latching order. This should be OK,
+		because buffered changes are applied immediately while
+		the block is io-fixed. Other threads must not try to
+		latch an io-fixed block. */
+		buf_block_dbg_add_level(block, SYNC_IBUF_TREE_NODE);
 	}
 
 	/* Position pcur in the insert buffer at the first entry for this
diff --git a/storage/innodb_plugin/include/btr0btr.h b/storage/innodb_plugin/include/btr0btr.h
index 5aa02694e0e..e32da9e4c86 100644
--- a/storage/innodb_plugin/include/btr0btr.h
+++ b/storage/innodb_plugin/include/btr0btr.h
@@ -1,6 +1,6 @@
 /*****************************************************************************
 
-Copyright (c) 1994, 2010, Innobase Oy. All Rights Reserved.
+Copyright (c) 1994, 2011, Oracle and/or its affiliates. All Rights Reserved.
 
 This program is free software; you can redistribute it and/or modify it under
 the terms of the GNU General Public License as published by the Free Software
@@ -188,26 +188,45 @@ btr_block_get_func(
 	ulint		mode,		/*!< in: latch mode */
 	const char*	file,		/*!< in: file name */
 	ulint		line,		/*!< in: line where called */
-	mtr_t*		mtr)		/*!< in/out: mtr */
-	__attribute__((nonnull));
+# ifdef UNIV_SYNC_DEBUG
+	const dict_index_t*	index,	/*!< in: index tree, may be NULL
+					if it is not an insert buffer tree */
+# endif /* UNIV_SYNC_DEBUG */
+	mtr_t*		mtr);		/*!< in/out: mini-transaction */
+# ifdef UNIV_SYNC_DEBUG
+/** Gets a buffer page and declares its latching order level.
+@param space	tablespace identifier
+@param zip_size	compressed page size in bytes or 0 for uncompressed pages
+@param page_no	page number
+@param mode	latch mode
+@param index	index tree, may be NULL if not the insert buffer tree
+@param mtr	mini-transaction handle
+@return the block descriptor */
+#  define btr_block_get(space,zip_size,page_no,mode,index,mtr)	\
+	btr_block_get_func(space,zip_size,page_no,mode,		\
+			   __FILE__,__LINE__,index,mtr)
+# else /* UNIV_SYNC_DEBUG */
 /** Gets a buffer page and declares its latching order level.
 @param space	tablespace identifier
 @param zip_size	compressed page size in bytes or 0 for uncompressed pages
 @param page_no	page number
 @param mode	latch mode
+@param idx	index tree, may be NULL if not the insert buffer tree
 @param mtr	mini-transaction handle
 @return the block descriptor */
-# define btr_block_get(space,zip_size,page_no,mode,mtr) \
+#  define btr_block_get(space,zip_size,page_no,mode,idx,mtr)		\
 	btr_block_get_func(space,zip_size,page_no,mode,__FILE__,__LINE__,mtr)
+# endif /* UNIV_SYNC_DEBUG */
 /** Gets a buffer page and declares its latching order level.
 @param space	tablespace identifier
 @param zip_size	compressed page size in bytes or 0 for uncompressed pages
 @param page_no	page number
 @param mode	latch mode
+@param idx	index tree, may be NULL if not the insert buffer tree
 @param mtr	mini-transaction handle
 @return the uncompressed page frame */
-# define btr_page_get(space,zip_size,page_no,mode,mtr) \
-	buf_block_get_frame(btr_block_get(space,zip_size,page_no,mode,mtr))
+# define btr_page_get(space,zip_size,page_no,mode,idx,mtr)		\
+	buf_block_get_frame(btr_block_get(space,zip_size,page_no,mode,idx,mtr))
 #endif /* !UNIV_HOTBACKUP */
 /**************************************************************//**
 Gets the index id field of a page.
@@ -333,8 +352,7 @@ btr_free_root(
 	ulint	zip_size,	/*!< in: compressed page size in bytes
 				or 0 for uncompressed pages */
 	ulint	root_page_no,	/*!< in: root page number */
-	mtr_t*	mtr);		/*!< in: a mini-transaction which has already
-				been started */
+	mtr_t*	mtr);		/*!< in/out: mini-transaction */
 /*************************************************************//**
 Makes tree one level higher by splitting the root, and inserts
 the tuple. It is assumed that mtr contains an x-latch on the tree.
diff --git a/storage/innodb_plugin/include/btr0btr.ic b/storage/innodb_plugin/include/btr0btr.ic
index 83eb3627abb..1837d091ccf 100644
--- a/storage/innodb_plugin/include/btr0btr.ic
+++ b/storage/innodb_plugin/include/btr0btr.ic
@@ -1,6 +1,6 @@
 /*****************************************************************************
 
-Copyright (c) 1994, 2010, Innobase Oy. All Rights Reserved.
+Copyright (c) 1994, 2011, Oracle and/or its affiliates. All Rights Reserved.
 
 This program is free software; you can redistribute it and/or modify it under
 the terms of the GNU General Public License as published by the Free Software
@@ -48,6 +48,10 @@ btr_block_get_func(
 	ulint		mode,		/*!< in: latch mode */
 	const char*	file,		/*!< in: file name */
 	ulint		line,		/*!< in: line where called */
+#ifdef UNIV_SYNC_DEBUG
+	const dict_index_t*	index,	/*!< in: index tree, may be NULL
+					if it is not an insert buffer tree */
+#endif /* UNIV_SYNC_DEBUG */
 	mtr_t*		mtr)		/*!< in/out: mtr */
 {
 	buf_block_t*	block;
@@ -57,7 +61,9 @@ btr_block_get_func(
 
 	if (mode != RW_NO_LATCH) {
 
-		buf_block_dbg_add_level(block, SYNC_TREE_NODE);
+		buf_block_dbg_add_level(
+			block, index != NULL && dict_index_is_ibuf(index)
+			? SYNC_IBUF_TREE_NODE : SYNC_TREE_NODE);
 	}
 
 	return(block);
diff --git a/storage/innodb_plugin/include/btr0cur.h b/storage/innodb_plugin/include/btr0cur.h
index ece3621fa97..3669ce28f02 100644
--- a/storage/innodb_plugin/include/btr0cur.h
+++ b/storage/innodb_plugin/include/btr0cur.h
@@ -1,6 +1,6 @@
 /*****************************************************************************
 
-Copyright (c) 1994, 2010, Innobase Oy. All Rights Reserved.
+Copyright (c) 1994, 2011, Oracle and/or its affiliates. All Rights Reserved.
 
 This program is free software; you can redistribute it and/or modify it under
 the terms of the GNU General Public License as published by the Free Software
diff --git a/storage/innodb_plugin/include/btr0cur.ic b/storage/innodb_plugin/include/btr0cur.ic
index 280583f6ccf..cd3a5d895bb 100644
--- a/storage/innodb_plugin/include/btr0cur.ic
+++ b/storage/innodb_plugin/include/btr0cur.ic
@@ -1,6 +1,6 @@
 /*****************************************************************************
 
-Copyright (c) 1994, 2009, Innobase Oy. All Rights Reserved.
+Copyright (c) 1994, 2011, Oracle and/or its affiliates. All Rights Reserved.
 
 This program is free software; you can redistribute it and/or modify it under
 the terms of the GNU General Public License as published by the Free Software
diff --git a/storage/innodb_plugin/include/btr0pcur.h b/storage/innodb_plugin/include/btr0pcur.h
index 2334a266280..40ecc77dcd1 100644
--- a/storage/innodb_plugin/include/btr0pcur.h
+++ b/storage/innodb_plugin/include/btr0pcur.h
@@ -1,6 +1,6 @@
 /*****************************************************************************
 
-Copyright (c) 1996, 2010, Innobase Oy. All Rights Reserved.
+Copyright (c) 1996, 2011, Oracle and/or its affiliates. All Rights Reserved.
 
 This program is free software; you can redistribute it and/or modify it under
 the terms of the GNU General Public License as published by the Free Software
@@ -244,18 +244,6 @@ btr_pcur_restore_position_func(
 	mtr_t*		mtr);		/*!< in: mtr */
 #define btr_pcur_restore_position(l,cur,mtr)				\
 	btr_pcur_restore_position_func(l,cur,__FILE__,__LINE__,mtr)
-/**************************************************************//**
-If the latch mode of the cursor is BTR_LEAF_SEARCH or BTR_LEAF_MODIFY,
-releases the page latch and bufferfix reserved by the cursor.
-NOTE! In the case of BTR_LEAF_MODIFY, there should not exist changes
-made by the current mini-transaction to the data protected by the
-cursor latch, as then the latch must not be released until mtr_commit. */
-UNIV_INTERN
-void
-btr_pcur_release_leaf(
-/*==================*/
-	btr_pcur_t*	cursor, /*!< in: persistent cursor */
-	mtr_t*		mtr);	/*!< in: mtr */
 /*********************************************************//**
 Gets the rel_pos field for a cursor whose position has been stored.
 @return	BTR_PCUR_ON, ... */
@@ -282,24 +270,15 @@ btr_pcur_get_mtr(
 	btr_pcur_t*	cursor);	/*!< in: persistent cursor */
 /**************************************************************//**
 Commits the mtr and sets the pcur latch mode to BTR_NO_LATCHES,
-that is, the cursor becomes detached. If there have been modifications
-to the page where pcur is positioned, this can be used instead of
-btr_pcur_release_leaf. Function btr_pcur_store_position should be used
-before calling this, if restoration of cursor is wanted later. */
+that is, the cursor becomes detached.
+Function btr_pcur_store_position should be used before calling this,
+if restoration of cursor is wanted later. */
 UNIV_INLINE
 void
 btr_pcur_commit_specify_mtr(
 /*========================*/
 	btr_pcur_t*	pcur,	/*!< in: persistent cursor */
 	mtr_t*		mtr);	/*!< in: mtr to commit */
-/**************************************************************//**
-Tests if a cursor is detached: that is the latch mode is BTR_NO_LATCHES.
-@return	TRUE if detached */
-UNIV_INLINE
-ibool
-btr_pcur_is_detached(
-/*=================*/
-	btr_pcur_t*	pcur);	/*!< in: persistent cursor */
 /*********************************************************//**
 Moves the persistent cursor to the next record in the tree. If no records are
 left, the cursor stays 'after last in tree'.
diff --git a/storage/innodb_plugin/include/btr0pcur.ic b/storage/innodb_plugin/include/btr0pcur.ic
index 0c38797e6c5..f49e155f97e 100644
--- a/storage/innodb_plugin/include/btr0pcur.ic
+++ b/storage/innodb_plugin/include/btr0pcur.ic
@@ -1,6 +1,6 @@
 /*****************************************************************************
 
-Copyright (c) 1996, 2010, Innobase Oy. All Rights Reserved.
+Copyright (c) 1996, 2011, Oracle and/or its affiliates. All Rights Reserved.
 
 This program is free software; you can redistribute it and/or modify it under
 the terms of the GNU General Public License as published by the Free Software
@@ -396,10 +396,9 @@ btr_pcur_move_to_next(
 
 /**************************************************************//**
 Commits the mtr and sets the pcur latch mode to BTR_NO_LATCHES,
-that is, the cursor becomes detached. If there have been modifications
-to the page where pcur is positioned, this can be used instead of
-btr_pcur_release_leaf. Function btr_pcur_store_position should be used
-before calling this, if restoration of cursor is wanted later. */
+that is, the cursor becomes detached.
+Function btr_pcur_store_position should be used before calling this,
+if restoration of cursor is wanted later. */
 UNIV_INLINE
 void
 btr_pcur_commit_specify_mtr(
@@ -417,38 +416,6 @@ btr_pcur_commit_specify_mtr(
 }
 
 /**************************************************************//**
-Sets the pcur latch mode to BTR_NO_LATCHES. */
-UNIV_INLINE
-void
-btr_pcur_detach(
-/*============*/
-	btr_pcur_t*	pcur)	/*!< in: persistent cursor */
-{
-	ut_a(pcur->pos_state == BTR_PCUR_IS_POSITIONED);
-
-	pcur->latch_mode = BTR_NO_LATCHES;
-
-	pcur->pos_state = BTR_PCUR_WAS_POSITIONED;
-}
-
-/**************************************************************//**
-Tests if a cursor is detached: that is the latch mode is BTR_NO_LATCHES.
-@return	TRUE if detached */
-UNIV_INLINE
-ibool
-btr_pcur_is_detached(
-/*=================*/
-	btr_pcur_t*	pcur)	/*!< in: persistent cursor */
-{
-	if (pcur->latch_mode == BTR_NO_LATCHES) {
-
-		return(TRUE);
-	}
-
-	return(FALSE);
-}
-
-/**************************************************************//**
 Sets the old_rec_buf field to NULL. */
 UNIV_INLINE
 void
diff --git a/storage/innodb_plugin/include/btr0sea.h b/storage/innodb_plugin/include/btr0sea.h
index 6493689a969..1f920471f7d 100644
--- a/storage/innodb_plugin/include/btr0sea.h
+++ b/storage/innodb_plugin/include/btr0sea.h
@@ -1,6 +1,6 @@
 /*****************************************************************************
 
-Copyright (c) 1996, 2009, Innobase Oy. All Rights Reserved.
+Copyright (c) 1996, 2011, Oracle and/or its affiliates. All Rights Reserved.
 
 This program is free software; you can redistribute it and/or modify it under
 the terms of the GNU General Public License as published by the Free Software
@@ -141,8 +141,8 @@ btr_search_drop_page_hash_index(
 				for which we know that
 				block->buf_fix_count == 0 */
 /********************************************************************//**
-Drops a page hash index when a page is freed from a fseg to the file system.
-Drops possible hash index if the page happens to be in the buffer pool. */
+Drops a possible page hash index when a page is evicted from the buffer pool
+or freed in a file segment. */
 UNIV_INTERN
 void
 btr_search_drop_page_hash_when_freed(
@@ -192,16 +192,6 @@ btr_search_validate(void);
 # define btr_search_validate()	TRUE
 #endif /* defined UNIV_AHI_DEBUG || defined UNIV_DEBUG */
 
-/** Flag: has the search system been enabled?
-Protected by btr_search_latch and btr_search_enabled_mutex. */
-extern char	btr_search_enabled;
-
-/** Flag: whether the search system has completed its disabling process,
-It is set to TRUE right after buf_pool_drop_hash_index() in
-btr_search_disable(), indicating hash index entries are cleaned up.
-Protected by btr_search_latch and btr_search_enabled_mutex. */
-extern ibool	btr_search_fully_disabled;
-
 /** The search info struct in an index */
 struct btr_search_struct{
 	ulint	ref_count;	/*!< Number of blocks in this index tree
@@ -270,24 +260,6 @@ struct btr_search_sys_struct{
 /** The adaptive hash index */
 extern btr_search_sys_t*	btr_search_sys;
 
-/** @brief The latch protecting the adaptive search system
-
-This latch protects the
-(1) hash index;
-(2) columns of a record to which we have a pointer in the hash index;
-
-but does NOT protect:
-
-(3) next record offset field in a record;
-(4) next or previous records on the same page.
-
-Bear in mind (3) and (4) when using the hash index.
-*/
-extern rw_lock_t*	btr_search_latch_temp;
-
-/** The latch protecting the adaptive search system */
-#define btr_search_latch	(*btr_search_latch_temp)
-
 #ifdef UNIV_SEARCH_PERF_STAT
 /** Number of successful adaptive hash index lookups */
 extern ulint	btr_search_n_succ;
diff --git a/storage/innodb_plugin/include/btr0types.h b/storage/innodb_plugin/include/btr0types.h
index 07c06fb18d7..5adc858b931 100644
--- a/storage/innodb_plugin/include/btr0types.h
+++ b/storage/innodb_plugin/include/btr0types.h
@@ -1,6 +1,6 @@
 /*****************************************************************************
 
-Copyright (c) 1996, 2009, Innobase Oy. All Rights Reserved.
+Copyright (c) 1996, 2011, Oracle and/or its affiliates. All Rights Reserved.
 
 This program is free software; you can redistribute it and/or modify it under
 the terms of the GNU General Public License as published by the Free Software
@@ -30,6 +30,7 @@ Created 2/17/1996 Heikki Tuuri
 
 #include "rem0types.h"
 #include "page0types.h"
+#include "sync0rw.h"
 
 /** Persistent cursor */
 typedef struct btr_pcur_struct		btr_pcur_t;
@@ -38,6 +39,28 @@ typedef struct btr_cur_struct		btr_cur_t;
 /** B-tree search information for the adaptive hash index */
 typedef struct btr_search_struct	btr_search_t;
 
+/** @brief The latch protecting the adaptive search system
+
+This latch protects the
+(1) hash index;
+(2) columns of a record to which we have a pointer in the hash index;
+
+but does NOT protect:
+
+(3) next record offset field in a record;
+(4) next or previous records on the same page.
+
+Bear in mind (3) and (4) when using the hash index.
+*/
+extern rw_lock_t*	btr_search_latch_temp;
+
+/** The latch protecting the adaptive search system */
+#define btr_search_latch	(*btr_search_latch_temp)
+
+/** Flag: has the search system been enabled?
+Protected by btr_search_latch. */
+extern char	btr_search_enabled;
+
 #ifdef UNIV_BLOB_DEBUG
 # include "buf0types.h"
 /** An index->blobs entry for keeping track of off-page column references */
diff --git a/storage/innodb_plugin/include/buf0buddy.h b/storage/innodb_plugin/include/buf0buddy.h
index 7648950d5d1..d218a7112f1 100644
--- a/storage/innodb_plugin/include/buf0buddy.h
+++ b/storage/innodb_plugin/include/buf0buddy.h
@@ -1,6 +1,6 @@
 /*****************************************************************************
 
-Copyright (c) 2006, 2009, Innobase Oy. All Rights Reserved.
+Copyright (c) 2006, 2011, Oracle and/or its affiliates. All Rights Reserved.
 
 This program is free software; you can redistribute it and/or modify it under
 the terms of the GNU General Public License as published by the Free Software
@@ -37,24 +37,19 @@ Created December 2006 by Marko Makela
 /**********************************************************************//**
 Allocate a block.  The thread calling this function must hold
 buf_pool_mutex and must not hold buf_pool_zip_mutex or any
-block->mutex.  The buf_pool_mutex may only be released and reacquired
-if lru != NULL.  This function should only be used for allocating
-compressed page frames or control blocks (buf_page_t).  Allocated
-control blocks must be properly initialized immediately after
-buf_buddy_alloc() has returned the memory, before releasing
-buf_pool_mutex.
-@return	allocated block, possibly NULL if lru == NULL */
+block->mutex.  The buf_pool_mutex may be released and reacquired.
+This function should only be used for allocating compressed page frames.
+@return	allocated block, never NULL */
 UNIV_INLINE
 void*
 buf_buddy_alloc(
 /*============*/
-	ulint	size,	/*!< in: block size, up to UNIV_PAGE_SIZE */
+	ulint	size,	/*!< in: compressed page size
+			(between PAGE_ZIP_MIN_SIZE and UNIV_PAGE_SIZE) */
 	ibool*	lru)	/*!< in: pointer to a variable that will be assigned
 			TRUE if storage was allocated from the LRU list
-			and buf_pool_mutex was temporarily released,
-			or NULL if the LRU list should not be used */
-	__attribute__((malloc));
-
+			and buf_pool_mutex was temporarily released */
+	__attribute__((malloc, nonnull));
 /**********************************************************************//**
 Release a block. */
 UNIV_INLINE
diff --git a/storage/innodb_plugin/include/buf0buddy.ic b/storage/innodb_plugin/include/buf0buddy.ic
index c419a2374d9..1087b45ee61 100644
--- a/storage/innodb_plugin/include/buf0buddy.ic
+++ b/storage/innodb_plugin/include/buf0buddy.ic
@@ -1,6 +1,6 @@
 /*****************************************************************************
 
-Copyright (c) 2006, 2009, Innobase Oy. All Rights Reserved.
+Copyright (c) 2006, 2011, Oracle and/or its affiliates. All Rights Reserved.
 
 This program is free software; you can redistribute it and/or modify it under
 the terms of the GNU General Public License as published by the Free Software
@@ -36,8 +36,8 @@ Created December 2006 by Marko Makela
 /**********************************************************************//**
 Allocate a block.  The thread calling this function must hold
 buf_pool_mutex and must not hold buf_pool_zip_mutex or any block->mutex.
-The buf_pool_mutex may only be released and reacquired if lru != NULL.
-@return	allocated block, possibly NULL if lru==NULL */
+The buf_pool_mutex may be released and reacquired.
+@return	allocated block, never NULL */
 UNIV_INTERN
 void*
 buf_buddy_alloc_low(
@@ -46,9 +46,8 @@ buf_buddy_alloc_low(
 			or BUF_BUDDY_SIZES */
 	ibool*	lru)	/*!< in: pointer to a variable that will be assigned
 			TRUE if storage was allocated from the LRU list
-			and buf_pool_mutex was temporarily released,
-			or NULL if the LRU list should not be used */
-	__attribute__((malloc));
+			and buf_pool_mutex was temporarily released */
+	__attribute__((malloc, nonnull));
 
 /**********************************************************************//**
 Deallocate a block. */
@@ -74,6 +73,8 @@ buf_buddy_get_slot(
 	ulint	i;
 	ulint	s;
 
+	ut_ad(size >= PAGE_ZIP_MIN_SIZE);
+
 	for (i = 0, s = BUF_BUDDY_LOW; s < size; i++, s <<= 1) {
 	}
 
@@ -84,26 +85,25 @@ buf_buddy_get_slot(
 /**********************************************************************//**
 Allocate a block.  The thread calling this function must hold
 buf_pool_mutex and must not hold buf_pool_zip_mutex or any
-block->mutex.  The buf_pool_mutex may only be released and reacquired
-if lru != NULL.  This function should only be used for allocating
-compressed page frames or control blocks (buf_page_t).  Allocated
-control blocks must be properly initialized immediately after
-buf_buddy_alloc() has returned the memory, before releasing
-buf_pool_mutex.
-@return	allocated block, possibly NULL if lru == NULL */
+block->mutex.  The buf_pool_mutex may be released and reacquired.
+This function should only be used for allocating compressed page frames.
+@return	allocated block, never NULL */
 UNIV_INLINE
 void*
 buf_buddy_alloc(
 /*============*/
-	ulint	size,	/*!< in: block size, up to UNIV_PAGE_SIZE */
+	ulint	size,	/*!< in: compressed page size
+			(between PAGE_ZIP_MIN_SIZE and UNIV_PAGE_SIZE) */
 	ibool*	lru)	/*!< in: pointer to a variable that will be assigned
 			TRUE if storage was allocated from the LRU list
-			and buf_pool_mutex was temporarily released,
-			or NULL if the LRU list should not be used */
+			and buf_pool_mutex was temporarily released */
 {
 	ut_ad(buf_pool_mutex_own());
+	ut_ad(ut_is_2pow(size));
+	ut_ad(size >= PAGE_ZIP_MIN_SIZE);
+	ut_ad(size <= UNIV_PAGE_SIZE);
 
-	return(buf_buddy_alloc_low(buf_buddy_get_slot(size), lru));
+	return((byte*) buf_buddy_alloc_low(buf_buddy_get_slot(size), lru));
 }
 
 /**********************************************************************//**
@@ -117,6 +117,9 @@ buf_buddy_free(
 	ulint	size)	/*!< in: block size, up to UNIV_PAGE_SIZE */
 {
 	ut_ad(buf_pool_mutex_own());
+	ut_ad(ut_is_2pow(size));
+	ut_ad(size >= PAGE_ZIP_MIN_SIZE);
+	ut_ad(size <= UNIV_PAGE_SIZE);
 
 	buf_buddy_free_low(buf, buf_buddy_get_slot(size));
 }
diff --git a/storage/innodb_plugin/include/buf0buf.h b/storage/innodb_plugin/include/buf0buf.h
index 05dead5ac9e..489d1bec5b6 100644
--- a/storage/innodb_plugin/include/buf0buf.h
+++ b/storage/innodb_plugin/include/buf0buf.h
@@ -1,6 +1,6 @@
 /*****************************************************************************
 
-Copyright (c) 1995, 2010, Innobase Oy. All Rights Reserved.
+Copyright (c) 1995, 2011, Oracle and/or its affiliates. All Rights Reserved.
 
 This program is free software; you can redistribute it and/or modify it under
 the terms of the GNU General Public License as published by the Free Software
@@ -120,13 +120,11 @@ buf_pool_free(void);
 /*===============*/
 
 /********************************************************************//**
-Drops the adaptive hash index.  To prevent a livelock, this function
-is only to be called while holding btr_search_latch and while
-btr_search_enabled == FALSE. */
+Clears the adaptive hash index on all pages in the buffer pool. */
 UNIV_INTERN
 void
-buf_pool_drop_hash_index(void);
-/*==========================*/
+buf_pool_clear_hash_index(void);
+/*===========================*/
 
 /********************************************************************//**
 Relocate a buffer control block.  Relocates the block on the LRU list
@@ -141,12 +139,6 @@ buf_relocate(
 				BUF_BLOCK_ZIP_DIRTY or BUF_BLOCK_ZIP_PAGE */
 	buf_page_t*	dpage)	/*!< in/out: destination control block */
 	__attribute__((nonnull));
-/********************************************************************//**
-Resizes the buffer pool. */
-UNIV_INTERN
-void
-buf_pool_resize(void);
-/*=================*/
 /*********************************************************************//**
 Gets the current size of buffer buf_pool in bytes.
 @return	size in bytes */
@@ -163,6 +155,23 @@ ib_uint64_t
 buf_pool_get_oldest_modification(void);
 /*==================================*/
 /********************************************************************//**
+Allocates a buf_page_t descriptor. This function must succeed. In case
+of failure we assert in this function. */
+UNIV_INLINE
+buf_page_t*
+buf_page_alloc_descriptor(void)
+/*===========================*/
+	__attribute__((malloc));
+/********************************************************************//**
+Free a buf_page_t descriptor. */
+UNIV_INLINE
+void
+buf_page_free_descriptor(
+/*=====================*/
+	buf_page_t*	bpage)	/*!< in: bpage descriptor to free. */
+	__attribute__((nonnull));
+
+/********************************************************************//**
 Allocates a buffer block.
 @return	own: the allocated block, in state BUF_BLOCK_MEMORY */
 UNIV_INLINE
@@ -361,15 +370,6 @@ buf_page_peek(
 /*==========*/
 	ulint	space,	/*!< in: space id */
 	ulint	offset);/*!< in: page number */
-/********************************************************************//**
-Resets the check_index_page_at_flush field of a page if found in the buffer
-pool. */
-UNIV_INTERN
-void
-buf_reset_check_index_page_at_flush(
-/*================================*/
-	ulint	space,	/*!< in: space id */
-	ulint	offset);/*!< in: page number */
 #if defined UNIV_DEBUG_FILE_ACCESSES || defined UNIV_DEBUG
 /********************************************************************//**
 Sets file_page_was_freed TRUE if the page is found in the buffer pool.
@@ -416,6 +416,18 @@ buf_block_get_freed_page_clock(
 	__attribute__((pure));
 
 /********************************************************************//**
+Tells if a block is still close enough to the MRU end of the LRU list
+meaning that it is not in danger of getting evicted and also implying
+that it has been accessed recently.
+Note that this is for heuristics only and does not reserve buffer pool
+mutex.
+@return	TRUE if block is close to MRU end of LRU */
+UNIV_INLINE
+ibool
+buf_page_peek_if_young(
+/*===================*/
+	const buf_page_t*	bpage);	/*!< in: block */
+/********************************************************************//**
 Recommends a move of a block to the start of the LRU list if there is danger
 of dropping from the buffer pool. NOTE: does not reserve the buffer pool
 mutex.
@@ -426,17 +438,6 @@ buf_page_peek_if_too_old(
 /*=====================*/
 	const buf_page_t*	bpage);	/*!< in: block to make younger */
 /********************************************************************//**
-Returns the current state of is_hashed of a page. FALSE if the page is
-not in the pool. NOTE that this operation does not fix the page in the
-pool if it is found there.
-@return	TRUE if page hash index is built in search system */
-UNIV_INTERN
-ibool
-buf_page_peek_if_search_hashed(
-/*===========================*/
-	ulint	space,	/*!< in: space id */
-	ulint	offset);/*!< in: page number */
-/********************************************************************//**
 Gets the youngest modification log sequence number for a frame.
 Returns zero if not file page or no modification occurred yet.
 @return	newest modification to page */
@@ -1228,13 +1229,16 @@ struct buf_block_struct{
 	/* @} */
 
 	/** @name Hash search fields
-	These 6 fields may only be modified when we have
+	These 5 fields may only be modified when we have
 	an x-latch on btr_search_latch AND
 	- we are holding an s-latch or x-latch on buf_block_struct::lock or
 	- we know that buf_block_struct::buf_fix_count == 0.
 
 	An exception to this is when we init or create a page
-	in the buffer pool in buf0buf.c. */
+	in the buffer pool in buf0buf.c.
+
+	Another exception is that assigning block->index = NULL
+	is allowed whenever holding an x-latch on btr_search_latch. */
 
 	/* @{ */
 
@@ -1243,20 +1247,20 @@ struct buf_block_struct{
 					pointers in the adaptive hash index
 					pointing to this frame */
 #endif /* UNIV_AHI_DEBUG || UNIV_DEBUG */
-	unsigned	is_hashed:1;	/*!< TRUE if hash index has
-					already been built on this
-					page; note that it does not
-					guarantee that the index is
-					complete, though: there may
-					have been hash collisions,
-					record deletions, etc. */
 	unsigned	curr_n_fields:10;/*!< prefix length for hash indexing:
 					number of full fields */
 	unsigned	curr_n_bytes:15;/*!< number of bytes in hash
 					indexing */
 	unsigned	curr_left_side:1;/*!< TRUE or FALSE in hash indexing */
-	dict_index_t*	index;		/*!< Index for which the adaptive
-					hash index has been created. */
+	dict_index_t*	index;		/*!< Index for which the
+					adaptive hash index has been
+					created, or NULL if the page
+					does not exist in the
+					index. Note that it does not
+					guarantee that the index is
+					complete, though: there may
+					have been hash collisions,
+					record deletions, etc. */
 	/* @} */
 # ifdef UNIV_SYNC_DEBUG
 	/** @name Debug fields */
@@ -1298,6 +1302,8 @@ struct buf_pool_stat_struct{
 	ulint	n_pages_written;/*!< number write operations */
 	ulint	n_pages_created;/*!< number of pages created
 				in the pool with no read */
+	ulint	n_ra_pages_read_rnd;/*!< number of pages read in
+				as part of random read ahead */
 	ulint	n_ra_pages_read;/*!< number of pages read in
 				as part of read ahead */
 	ulint	n_ra_pages_evicted;/*!< number of read ahead
@@ -1421,8 +1427,10 @@ struct buf_pool_struct{
 	frames and buf_page_t descriptors of blocks that exist
 	in the buffer pool only in compressed form. */
 	/* @{ */
+#if defined UNIV_DEBUG || defined UNIV_BUF_DEBUG
 	UT_LIST_BASE_NODE_T(buf_page_t)	zip_clean;
 					/*!< unmodified compressed pages */
+#endif /* UNIV_DEBUG || UNIV_BUF_DEBUG */
 	UT_LIST_BASE_NODE_T(buf_page_t) zip_free[BUF_BUDDY_SIZES];
 					/*!< buddy free lists */
 #if BUF_BUDDY_HIGH != UNIV_PAGE_SIZE
diff --git a/storage/innodb_plugin/include/buf0buf.ic b/storage/innodb_plugin/include/buf0buf.ic
index 0025bef5aac..0fe1dbc2da5 100644
--- a/storage/innodb_plugin/include/buf0buf.ic
+++ b/storage/innodb_plugin/include/buf0buf.ic
@@ -1,6 +1,6 @@
 /*****************************************************************************
 
-Copyright (c) 1995, 2010, Innobase Oy. All Rights Reserved.
+Copyright (c) 1995, 2011, Oracle and/or its affiliates. All Rights Reserved.
 Copyright (c) 2008, Google Inc.
 
 Portions of this file contain modifications contributed and copyrighted by
@@ -62,6 +62,27 @@ buf_block_get_freed_page_clock(
 }
 
 /********************************************************************//**
+Tells if a block is still close enough to the MRU end of the LRU list
+meaning that it is not in danger of getting evicted and also implying
+that it has been accessed recently.
+Note that this is for heuristics only and does not reserve buffer pool
+mutex.
+@return	TRUE if block is close to MRU end of LRU */
+UNIV_INLINE
+ibool
+buf_page_peek_if_young(
+/*===================*/
+	const buf_page_t*	bpage)	/*!< in: block */
+{
+	/* FIXME: bpage->freed_page_clock is 31 bits */
+	return((buf_pool->freed_page_clock & ((1UL << 31) - 1))
+	       < ((ulint) bpage->freed_page_clock
+		  + (buf_pool->curr_size
+		     * (BUF_LRU_OLD_RATIO_DIV - buf_LRU_old_ratio)
+		     / (BUF_LRU_OLD_RATIO_DIV * 4))));
+}
+
+/********************************************************************//**
 Recommends a move of a block to the start of the LRU list if there is danger
 of dropping from the buffer pool. NOTE: does not reserve the buffer pool
 mutex.
@@ -89,12 +110,7 @@ buf_page_peek_if_too_old(
 		buf_pool->stat.n_pages_not_made_young++;
 		return(FALSE);
 	} else {
-		/* FIXME: bpage->freed_page_clock is 31 bits */
-		return((buf_pool->freed_page_clock & ((1UL << 31) - 1))
-		       > ((ulint) bpage->freed_page_clock
-			  + (buf_pool->curr_size
-			     * (BUF_LRU_OLD_RATIO_DIV - buf_LRU_old_ratio)
-			     / (BUF_LRU_OLD_RATIO_DIV * 4))));
+		return(!buf_page_peek_if_young(bpage));
 	}
 }
 
@@ -715,6 +731,35 @@ buf_block_get_lock_hash_val(
 }
 
 /********************************************************************//**
+Allocates a buf_page_t descriptor. This function must succeed. In case
+of failure we assert in this function.
+@return: the allocated descriptor. */
+UNIV_INLINE
+buf_page_t*
+buf_page_alloc_descriptor(void)
+/*===========================*/
+{
+	buf_page_t*	bpage;
+
+	bpage = (buf_page_t*) ut_malloc(sizeof *bpage);
+	ut_d(memset(bpage, 0, sizeof *bpage));
+	UNIV_MEM_ALLOC(bpage, sizeof *bpage);
+
+	return(bpage);
+}
+
+/********************************************************************//**
+Free a buf_page_t descriptor. */
+UNIV_INLINE
+void
+buf_page_free_descriptor(
+/*=====================*/
+	buf_page_t*	bpage)	/*!< in: bpage descriptor to free. */
+{
+	ut_free(bpage);
+}
+
+/********************************************************************//**
 Allocates a buffer block.
 @return	own: the allocated block, in state BUF_BLOCK_MEMORY */
 UNIV_INLINE
@@ -1071,7 +1116,7 @@ buf_block_dbg_add_level(
 				where we have acquired latch */
 	ulint		level)	/*!< in: latching order level */
 {
-	sync_thread_add_level(&block->lock, level);
+	sync_thread_add_level(&block->lock, level, FALSE);
 }
 #endif /* UNIV_SYNC_DEBUG */
 #endif /* !UNIV_HOTBACKUP */
diff --git a/storage/innodb_plugin/include/buf0lru.h b/storage/innodb_plugin/include/buf0lru.h
index d543bce53cd..0c2102b9549 100644
--- a/storage/innodb_plugin/include/buf0lru.h
+++ b/storage/innodb_plugin/include/buf0lru.h
@@ -1,6 +1,6 @@
 /*****************************************************************************
 
-Copyright (c) 1995, 2009, Innobase Oy. All Rights Reserved.
+Copyright (c) 1995, 2011, Oracle and/or its affiliates. All Rights Reserved.
 
 This program is free software; you can redistribute it and/or modify it under
 the terms of the GNU General Public License as published by the Free Software
@@ -30,18 +30,6 @@ Created 11/5/1995 Heikki Tuuri
 #include "ut0byte.h"
 #include "buf0types.h"
 
-/** The return type of buf_LRU_free_block() */
-enum buf_lru_free_block_status {
-	/** freed */
-	BUF_LRU_FREED = 0,
-	/** not freed because the caller asked to remove the
-	uncompressed frame but the control block cannot be
-	relocated */
-	BUF_LRU_CANNOT_RELOCATE,
-	/** not freed because of some other reason */
-	BUF_LRU_NOT_FREED
-};
-
 /******************************************************************//**
 Tries to remove LRU flushed blocks from the end of the LRU list and put them
 to the free list. This is beneficial for the efficiency of the insert buffer
@@ -84,6 +72,7 @@ void
 buf_LRU_invalidate_tablespace(
 /*==========================*/
 	ulint	id);	/*!< in: space id */
+#if defined UNIV_DEBUG || defined UNIV_BUF_DEBUG
 /********************************************************************//**
 Insert a compressed block into buf_pool->zip_clean in the LRU order. */
 UNIV_INTERN
@@ -91,22 +80,22 @@ void
 buf_LRU_insert_zip_clean(
 /*=====================*/
 	buf_page_t*	bpage);	/*!< in: pointer to the block in question */
+#endif /* UNIV_DEBUG || UNIV_BUF_DEBUG */
 
 /******************************************************************//**
 Try to free a block.  If bpage is a descriptor of a compressed-only
 page, the descriptor object will be freed as well.
 
-NOTE: If this function returns BUF_LRU_FREED, it will temporarily
+NOTE: If this function returns TRUE, it will temporarily
 release buf_pool_mutex.  Furthermore, the page frame will no longer be
 accessible via bpage.
 
 The caller must hold buf_pool_mutex and buf_page_get_mutex(bpage) and
 release these two mutexes after the call.  No other
 buf_page_get_mutex() may be held when calling this function.
-@return BUF_LRU_FREED if freed, BUF_LRU_CANNOT_RELOCATE or
-BUF_LRU_NOT_FREED otherwise. */
+@return TRUE if freed, FALSE otherwise. */
 UNIV_INTERN
-enum buf_lru_free_block_status
+ibool
 buf_LRU_free_block(
 /*===============*/
 	buf_page_t*	bpage,	/*!< in: block to be freed */
diff --git a/storage/innodb_plugin/include/buf0types.h b/storage/innodb_plugin/include/buf0types.h
index bfae6477135..4fe0b4483c8 100644
--- a/storage/innodb_plugin/include/buf0types.h
+++ b/storage/innodb_plugin/include/buf0types.h
@@ -1,6 +1,6 @@
 /*****************************************************************************
 
-Copyright (c) 1995, 2009, Innobase Oy. All Rights Reserved.
+Copyright (c) 1995, 2011, Oracle and/or its affiliates. All Rights Reserved
 
 This program is free software; you can redistribute it and/or modify it under
 the terms of the GNU General Public License as published by the Free Software
@@ -26,6 +26,8 @@ Created 11/17/1995 Heikki Tuuri
 #ifndef buf0types_h
 #define buf0types_h
 
+#include "page0types.h"
+
 /** Buffer page (uncompressed or compressed) */
 typedef	struct buf_page_struct		buf_page_t;
 /** Buffer block for which an uncompressed page exists */
@@ -58,17 +60,10 @@ enum buf_io_fix {
 
 /** Parameters of binary buddy system for compressed pages (buf0buddy.h) */
 /* @{ */
-#if UNIV_WORD_SIZE <= 4 /* 32-bit system */
-/** Base-2 logarithm of the smallest buddy block size */
-# define BUF_BUDDY_LOW_SHIFT	6
-#else /* 64-bit system */
-/** Base-2 logarithm of the smallest buddy block size */
-# define BUF_BUDDY_LOW_SHIFT	7
-#endif
+#define BUF_BUDDY_LOW_SHIFT	PAGE_ZIP_MIN_SIZE_SHIFT
+
 #define BUF_BUDDY_LOW		(1 << BUF_BUDDY_LOW_SHIFT)
-					/*!< minimum block size in the binary
-					buddy system; must be at least
-					sizeof(buf_page_t) */
+
 #define BUF_BUDDY_SIZES		(UNIV_PAGE_SIZE_SHIFT - BUF_BUDDY_LOW_SHIFT)
 					/*!< number of buddy sizes */
 
diff --git a/storage/innodb_plugin/include/fsp0fsp.h b/storage/innodb_plugin/include/fsp0fsp.h
index 7abd3914eda..403e1d404a8 100644
--- a/storage/innodb_plugin/include/fsp0fsp.h
+++ b/storage/innodb_plugin/include/fsp0fsp.h
@@ -1,6 +1,6 @@
 /*****************************************************************************
 
-Copyright (c) 1995, 2009, Innobase Oy. All Rights Reserved.
+Copyright (c) 1995, 2011, Oracle and/or its affiliates. All Rights Reserved.
 
 This program is free software; you can redistribute it and/or modify it under
 the terms of the GNU General Public License as published by the Free Software
@@ -198,7 +198,7 @@ UNIV_INTERN
 ulint
 fseg_alloc_free_page_general(
 /*=========================*/
-	fseg_header_t*	seg_header,/*!< in: segment header */
+	fseg_header_t*	seg_header,/*!< in/out: segment header */
 	ulint		hint,	/*!< in: hint of which page would be desirable */
 	byte		direction,/*!< in: if the new page is needed because
 				of an index page split, and records are
@@ -210,7 +210,8 @@ fseg_alloc_free_page_general(
 				with fsp_reserve_free_extents, then there
 				is no need to do the check for this individual
 				page */
-	mtr_t*		mtr);	/*!< in: mtr handle */
+	mtr_t*		mtr)	/*!< in/out: mini-transaction */
+	__attribute__((warn_unused_result, nonnull(1,5)));
 /**********************************************************************//**
 Reserves free pages from a tablespace. All mini-transactions which may
 use several pages from the tablespace should call this function beforehand
diff --git a/storage/innodb_plugin/include/ha0ha.h b/storage/innodb_plugin/include/ha0ha.h
index 3299000bf3c..8bba564d153 100644
--- a/storage/innodb_plugin/include/ha0ha.h
+++ b/storage/innodb_plugin/include/ha0ha.h
@@ -1,6 +1,6 @@
 /*****************************************************************************
 
-Copyright (c) 1994, 2009, Innobase Oy. All Rights Reserved.
+Copyright (c) 1994, 2011, Oracle and/or its affiliates. All Rights Reserved.
 
 This program is free software; you can redistribute it and/or modify it under
 the terms of the GNU General Public License as published by the Free Software
@@ -31,13 +31,14 @@ Created 8/18/1994 Heikki Tuuri
 #include "hash0hash.h"
 #include "page0types.h"
 #include "buf0types.h"
+#include "rem0types.h"
 
 /*************************************************************//**
 Looks for an element in a hash table.
 @return pointer to the data of the first hash table node in chain
 having the fold number, NULL if not found */
 UNIV_INLINE
-void*
+const rec_t*
 ha_search_and_get_data(
 /*===================*/
 	hash_table_t*	table,	/*!< in: hash table */
@@ -51,11 +52,11 @@ ha_search_and_update_if_found_func(
 /*===============================*/
 	hash_table_t*	table,	/*!< in/out: hash table */
 	ulint		fold,	/*!< in: folded value of the searched data */
-	void*		data,	/*!< in: pointer to the data */
+	const rec_t*	data,	/*!< in: pointer to the data */
 #if defined UNIV_AHI_DEBUG || defined UNIV_DEBUG
 	buf_block_t*	new_block,/*!< in: block containing new_data */
 #endif /* UNIV_AHI_DEBUG || UNIV_DEBUG */
-	void*		new_data);/*!< in: new pointer to the data */
+	const rec_t*	new_data);/*!< in: new pointer to the data */
 
 #if defined UNIV_AHI_DEBUG || defined UNIV_DEBUG
 /** Looks for an element when we know the pointer to the data and
@@ -114,14 +115,6 @@ chosen to be a slightly bigger prime number.
 #endif /* UNIV_SYNC_DEBUG */
 
 /*************************************************************//**
-Empties a hash table and frees the memory heaps. */
-UNIV_INTERN
-void
-ha_clear(
-/*=====*/
-	hash_table_t*	table);	/*!< in, own: hash table */
-
-/*************************************************************//**
 Inserts an entry into a hash table. If an entry with the same fold number
 is found, its node is updated to point to the new data, and no new node
 is inserted.
@@ -138,7 +131,7 @@ ha_insert_for_fold_func(
 #if defined UNIV_AHI_DEBUG || defined UNIV_DEBUG
 	buf_block_t*	block,	/*!< in: buffer block containing the data */
 #endif /* UNIV_AHI_DEBUG || UNIV_DEBUG */
-	void*		data);	/*!< in: data, must not be NULL */
+	const rec_t*	data);	/*!< in: data, must not be NULL */
 
 #if defined UNIV_AHI_DEBUG || defined UNIV_DEBUG
 /**
@@ -174,7 +167,7 @@ ha_search_and_delete_if_found(
 /*==========================*/
 	hash_table_t*	table,	/*!< in: hash table */
 	ulint		fold,	/*!< in: folded value of the searched data */
-	void*		data);	/*!< in: pointer to the data */
+	const rec_t*	data);	/*!< in: pointer to the data */
 #ifndef UNIV_HOTBACKUP
 /*****************************************************************//**
 Removes from the chain determined by fold all nodes whose data pointer
@@ -217,7 +210,7 @@ struct ha_node_struct {
 #if defined UNIV_AHI_DEBUG || defined UNIV_DEBUG
 	buf_block_t*	block;	/*!< buffer block containing the data, or NULL */
 #endif /* UNIV_AHI_DEBUG || UNIV_DEBUG */
-	void*		data;	/*!< pointer to the data */
+	const rec_t*	data;	/*!< pointer to the data */
 	ulint		fold;	/*!< fold value for the data */
 };
 
diff --git a/storage/innodb_plugin/include/ha0ha.ic b/storage/innodb_plugin/include/ha0ha.ic
index 734403c4cd9..5656e9b7eba 100644
--- a/storage/innodb_plugin/include/ha0ha.ic
+++ b/storage/innodb_plugin/include/ha0ha.ic
@@ -1,6 +1,6 @@
 /*****************************************************************************
 
-Copyright (c) 1994, 2009, Innobase Oy. All Rights Reserved.
+Copyright (c) 1994, 2011, Oracle and/or its affiliates. All Rights Reserved.
 
 This program is free software; you can redistribute it and/or modify it under
 the terms of the GNU General Public License as published by the Free Software
@@ -25,6 +25,7 @@ Created 8/18/1994 Heikki Tuuri
 
 #include "ut0rnd.h"
 #include "mem0mem.h"
+#include "btr0types.h"
 
 /***********************************************************//**
 Deletes a hash node. */
@@ -39,10 +40,10 @@ ha_delete_hash_node(
 Gets a hash node data.
 @return	pointer to the data */
 UNIV_INLINE
-void*
+const rec_t*
 ha_node_get_data(
 /*=============*/
-	ha_node_t*	node)	/*!< in: hash chain node */
+	const ha_node_t*	node)	/*!< in: hash chain node */
 {
 	return(node->data);
 }
@@ -57,7 +58,7 @@ ha_node_set_data_func(
 #if defined UNIV_AHI_DEBUG || defined UNIV_DEBUG
 	buf_block_t*	block,	/*!< in: buffer block containing the data */
 #endif /* UNIV_AHI_DEBUG || UNIV_DEBUG */
-	void*		data)	/*!< in: pointer to the data */
+	const rec_t*	data)	/*!< in: pointer to the data */
 {
 #if defined UNIV_AHI_DEBUG || defined UNIV_DEBUG
 	node->block = block;
@@ -107,39 +108,10 @@ ha_chain_get_first(
 
 /*************************************************************//**
 Looks for an element in a hash table.
-@return pointer to the first hash table node in chain having the fold
-number, NULL if not found */
-UNIV_INLINE
-ha_node_t*
-ha_search(
-/*======*/
-	hash_table_t*	table,	/*!< in: hash table */
-	ulint		fold)	/*!< in: folded value of the searched data */
-{
-	ha_node_t*	node;
-
-	ASSERT_HASH_MUTEX_OWN(table, fold);
-
-	node = ha_chain_get_first(table, fold);
-
-	while (node) {
-		if (node->fold == fold) {
-
-			return(node);
-		}
-
-		node = ha_chain_get_next(node);
-	}
-
-	return(NULL);
-}
-
-/*************************************************************//**
-Looks for an element in a hash table.
 @return pointer to the data of the first hash table node in chain
 having the fold number, NULL if not found */
 UNIV_INLINE
-void*
+const rec_t*
 ha_search_and_get_data(
 /*===================*/
 	hash_table_t*	table,	/*!< in: hash table */
@@ -148,6 +120,10 @@ ha_search_and_get_data(
 	ha_node_t*	node;
 
 	ASSERT_HASH_MUTEX_OWN(table, fold);
+#ifdef UNIV_SYNC_DEBUG
+	ut_ad(rw_lock_own(&btr_search_latch, RW_LOCK_SHARED));
+#endif /* UNIV_SYNC_DEBUG */
+	ut_ad(btr_search_enabled);
 
 	node = ha_chain_get_first(table, fold);
 
@@ -172,12 +148,14 @@ ha_search_with_data(
 /*================*/
 	hash_table_t*	table,	/*!< in: hash table */
 	ulint		fold,	/*!< in: folded value of the searched data */
-	void*		data)	/*!< in: pointer to the data */
+	const rec_t*	data)	/*!< in: pointer to the data */
 {
 	ha_node_t*	node;
 
 	ASSERT_HASH_MUTEX_OWN(table, fold);
 
+	ut_ad(btr_search_enabled);
+
 	node = ha_chain_get_first(table, fold);
 
 	while (node) {
@@ -202,11 +180,15 @@ ha_search_and_delete_if_found(
 /*==========================*/
 	hash_table_t*	table,	/*!< in: hash table */
 	ulint		fold,	/*!< in: folded value of the searched data */
-	void*		data)	/*!< in: pointer to the data */
+	const rec_t*	data)	/*!< in: pointer to the data */
 {
 	ha_node_t*	node;
 
 	ASSERT_HASH_MUTEX_OWN(table, fold);
+#ifdef UNIV_SYNC_DEBUG
+	ut_ad(rw_lock_own(&btr_search_latch, RW_LOCK_EX));
+#endif /* UNIV_SYNC_DEBUG */
+	ut_ad(btr_search_enabled);
 
 	node = ha_search_with_data(table, fold, data);
 
diff --git a/storage/innodb_plugin/include/mtr0mtr.h b/storage/innodb_plugin/include/mtr0mtr.h
index bc3f1951be9..8a9ec8ea7f0 100644
--- a/storage/innodb_plugin/include/mtr0mtr.h
+++ b/storage/innodb_plugin/include/mtr0mtr.h
@@ -1,6 +1,6 @@
 /*****************************************************************************
 
-Copyright (c) 1995, 2009, Innobase Oy. All Rights Reserved.
+Copyright (c) 1995, 2011, Oracle and/or its affiliates. All Rights Reserved.
 
 This program is free software; you can redistribute it and/or modify it under
 the terms of the GNU General Public License as published by the Free Software
@@ -213,16 +213,6 @@ ulint
 mtr_set_savepoint(
 /*==============*/
 	mtr_t*	mtr);	/*!< in: mtr */
-/**********************************************************//**
-Releases the latches stored in an mtr memo down to a savepoint.
-NOTE! The mtr must not have made changes to buffer pages after the
-savepoint, as these can be handled only by mtr_commit. */
-UNIV_INTERN
-void
-mtr_rollback_to_savepoint(
-/*======================*/
-	mtr_t*	mtr,		/*!< in: mtr */
-	ulint	savepoint);	/*!< in: savepoint */
 #ifndef UNIV_HOTBACKUP
 /**********************************************************//**
 Releases the (index tree) s-latch stored in an mtr memo after a
diff --git a/storage/innodb_plugin/include/mtr0mtr.ic b/storage/innodb_plugin/include/mtr0mtr.ic
index 18f8e87b3cf..9f92d2b06a1 100644
--- a/storage/innodb_plugin/include/mtr0mtr.ic
+++ b/storage/innodb_plugin/include/mtr0mtr.ic
@@ -1,6 +1,6 @@
 /*****************************************************************************
 
-Copyright (c) 1995, 2010, Innobase Oy. All Rights Reserved.
+Copyright (c) 1995, 2011, Oracle and/or its affiliates. All Rights Reserved.
 
 This program is free software; you can redistribute it and/or modify it under
 the terms of the GNU General Public License as published by the Free Software
diff --git a/storage/innodb_plugin/include/page0cur.ic b/storage/innodb_plugin/include/page0cur.ic
index 3520677dfb3..81474fa35f5 100644
--- a/storage/innodb_plugin/include/page0cur.ic
+++ b/storage/innodb_plugin/include/page0cur.ic
@@ -1,6 +1,6 @@
 /*****************************************************************************
 
-Copyright (c) 1994, 2009, Innobase Oy. All Rights Reserved.
+Copyright (c) 1994, 2011, Oracle and/or its affiliates. All Rights Reserved.
 
 This program is free software; you can redistribute it and/or modify it under
 the terms of the GNU General Public License as published by the Free Software
@@ -27,6 +27,8 @@ Created 10/4/1994 Heikki Tuuri
 #include "buf0types.h"
 
 #ifdef UNIV_DEBUG
+# include "rem0cmp.h"
+
 /*********************************************************//**
 Gets pointer to the page frame where the cursor is positioned.
 @return	page */
@@ -268,6 +270,7 @@ page_cur_tuple_insert(
 					      index, rec, offsets, mtr);
 	}
 
+	ut_ad(!rec || !cmp_dtuple_rec(tuple, rec, offsets));
 	mem_heap_free(heap);
 	return(rec);
 }
diff --git a/storage/innodb_plugin/include/page0page.h b/storage/innodb_plugin/include/page0page.h
index 3899499fb6a..12c4fed75d2 100644
--- a/storage/innodb_plugin/include/page0page.h
+++ b/storage/innodb_plugin/include/page0page.h
@@ -1,6 +1,6 @@
 /*****************************************************************************
 
-Copyright (c) 1994, 2009, Innobase Oy. All Rights Reserved.
+Copyright (c) 1994, 2011, Oracle and/or its affiliates. All Rights Reserved.
 
 This program is free software; you can redistribute it and/or modify it under
 the terms of the GNU General Public License as published by the Free Software
@@ -68,10 +68,7 @@ typedef	byte		page_header_t;
 #define PAGE_MAX_TRX_ID	 18	/* highest id of a trx which may have modified
 				a record on the page; a dulint; defined only
 				in secondary indexes and in the insert buffer
-				tree; NOTE: this may be modified only
-				when the thread has an x-latch to the page,
-				and ALSO an x-latch to btr_search_latch
-				if there is a hash index to the page! */
+				tree */
 #define PAGE_HEADER_PRIV_END 26	/* end of private data structure of the page
 				header which are set in a page create */
 /*----*/
diff --git a/storage/innodb_plugin/include/page0page.ic b/storage/innodb_plugin/include/page0page.ic
index 8f794410f20..b096a5ba321 100644
--- a/storage/innodb_plugin/include/page0page.ic
+++ b/storage/innodb_plugin/include/page0page.ic
@@ -1,6 +1,6 @@
 /*****************************************************************************
 
-Copyright (c) 1994, 2009, Innobase Oy. All Rights Reserved.
+Copyright (c) 1994, 2011, Oracle and/or its affiliates. All Rights Reserved.
 
 This program is free software; you can redistribute it and/or modify it under
 the terms of the GNU General Public License as published by the Free Software
diff --git a/storage/innodb_plugin/include/rem0rec.h b/storage/innodb_plugin/include/rem0rec.h
index 17d08afabb9..06de23be757 100644
--- a/storage/innodb_plugin/include/rem0rec.h
+++ b/storage/innodb_plugin/include/rem0rec.h
@@ -1,6 +1,6 @@
 /*****************************************************************************
 
-Copyright (c) 1994, 2009, Innobase Oy. All Rights Reserved.
+Copyright (c) 1994, 2011, Oracle and/or its affiliates. All Rights Reserved.
 
 This program is free software; you can redistribute it and/or modify it under
 the terms of the GNU General Public License as published by the Free Software
@@ -480,6 +480,18 @@ ulint
 rec_offs_any_extern(
 /*================*/
 	const ulint*	offsets);/*!< in: array returned by rec_get_offsets() */
+#if defined UNIV_DEBUG || defined UNIV_BLOB_LIGHT_DEBUG
+/******************************************************//**
+Determine if the offsets are for a record containing null BLOB pointers.
+@return	first field containing a null BLOB pointer, or NULL if none found */
+UNIV_INLINE
+const byte*
+rec_offs_any_null_extern(
+/*=====================*/
+	const rec_t*	rec,		/*!< in: record */
+	const ulint*	offsets)	/*!< in: rec_get_offsets(rec) */
+	__attribute__((nonnull, warn_unused_result));
+#endif /* UNIV_DEBUG || UNIV_BLOB_LIGHT_DEBUG */
 /******************************************************//**
 Returns nonzero if the extern bit is set in nth field of rec.
 @return	nonzero if externally stored */
diff --git a/storage/innodb_plugin/include/rem0rec.ic b/storage/innodb_plugin/include/rem0rec.ic
index 8e5bd9a7fcd..7cff36fee6c 100644
--- a/storage/innodb_plugin/include/rem0rec.ic
+++ b/storage/innodb_plugin/include/rem0rec.ic
@@ -1,6 +1,6 @@
 /*****************************************************************************
 
-Copyright (c) 1994, 2009, Innobase Oy. All Rights Reserved.
+Copyright (c) 1994, 2011, Oracle and/or its affiliates. All Rights Reserved.
 
 This program is free software; you can redistribute it and/or modify it under
 the terms of the GNU General Public License as published by the Free Software
@@ -26,6 +26,7 @@ Created 5/30/1994 Heikki Tuuri
 #include "mach0data.h"
 #include "ut0byte.h"
 #include "dict0dict.h"
+#include "btr0types.h"
 
 /* Compact flag ORed to the extra size returned by rec_get_offsets() */
 #define REC_OFFS_COMPACT	((ulint) 1 << 31)
@@ -1087,6 +1088,44 @@ rec_offs_any_extern(
 	return(UNIV_UNLIKELY(*rec_offs_base(offsets) & REC_OFFS_EXTERNAL));
 }
 
+#if defined UNIV_DEBUG || defined UNIV_BLOB_LIGHT_DEBUG
+/******************************************************//**
+Determine if the offsets are for a record containing null BLOB pointers.
+@return	first field containing a null BLOB pointer, or NULL if none found */
+UNIV_INLINE
+const byte*
+rec_offs_any_null_extern(
+/*=====================*/
+	const rec_t*	rec,		/*!< in: record */
+	const ulint*	offsets)	/*!< in: rec_get_offsets(rec) */
+{
+	ulint	i;
+	ut_ad(rec_offs_validate(rec, NULL, offsets));
+
+	if (!rec_offs_any_extern(offsets)) {
+		return(NULL);
+	}
+
+	for (i = 0; i < rec_offs_n_fields(offsets); i++) {
+		if (rec_offs_nth_extern(offsets, i)) {
+			ulint		len;
+			const byte*	field
+				= rec_get_nth_field(rec, offsets, i, &len);
+
+			ut_a(len >= BTR_EXTERN_FIELD_REF_SIZE);
+			if (!memcmp(field + len
+				    - BTR_EXTERN_FIELD_REF_SIZE,
+				    field_ref_zero,
+				    BTR_EXTERN_FIELD_REF_SIZE)) {
+				return(field);
+			}
+		}
+	}
+
+	return(NULL);
+}
+#endif /* UNIV_DEBUG || UNIV_BLOB_LIGHT_DEBUG */
+
 /******************************************************//**
 Returns nonzero if the extern bit is set in nth field of rec.
 @return	nonzero if externally stored */
diff --git a/storage/innodb_plugin/include/row0row.h b/storage/innodb_plugin/include/row0row.h
index 723b7b53395..36fb26482ce 100644
--- a/storage/innodb_plugin/include/row0row.h
+++ b/storage/innodb_plugin/include/row0row.h
@@ -1,6 +1,6 @@
 /*****************************************************************************
 
-Copyright (c) 1996, 2009, Innobase Oy. All Rights Reserved.
+Copyright (c) 1996, 2011, Oracle and/or its affiliates. All Rights Reserved.
 
 This program is free software; you can redistribute it and/or modify it under
 the terms of the GNU General Public License as published by the Free Software
@@ -38,16 +38,16 @@ Created 4/20/1996 Heikki Tuuri
 #include "btr0types.h"
 
 /*********************************************************************//**
-Gets the offset of the trx id field, in bytes relative to the origin of
+Gets the offset of the DB_TRX_ID field, in bytes relative to the origin of
 a clustered index record.
 @return	offset of DATA_TRX_ID */
-UNIV_INTERN
+UNIV_INLINE
 ulint
 row_get_trx_id_offset(
 /*==================*/
-	const rec_t*	rec,	/*!< in: record */
-	dict_index_t*	index,	/*!< in: clustered index */
-	const ulint*	offsets);/*!< in: rec_get_offsets(rec, index) */
+	const dict_index_t*	index,	/*!< in: clustered index */
+	const ulint*		offsets)/*!< in: record offsets */
+	__attribute__((nonnull, warn_unused_result));
 /*********************************************************************//**
 Reads the trx id field from a clustered index record.
 @return	value of the field */
@@ -55,9 +55,10 @@ UNIV_INLINE
 trx_id_t
 row_get_rec_trx_id(
 /*===============*/
-	const rec_t*	rec,	/*!< in: record */
-	dict_index_t*	index,	/*!< in: clustered index */
-	const ulint*	offsets);/*!< in: rec_get_offsets(rec, index) */
+	const rec_t*		rec,	/*!< in: record */
+	const dict_index_t*	index,	/*!< in: clustered index */
+	const ulint*		offsets)/*!< in: rec_get_offsets(rec, index) */
+	__attribute__((nonnull, warn_unused_result));
 /*********************************************************************//**
 Reads the roll pointer field from a clustered index record.
 @return	value of the field */
@@ -65,9 +66,10 @@ UNIV_INLINE
 roll_ptr_t
 row_get_rec_roll_ptr(
 /*=================*/
-	const rec_t*	rec,	/*!< in: record */
-	dict_index_t*	index,	/*!< in: clustered index */
-	const ulint*	offsets);/*!< in: rec_get_offsets(rec, index) */
+	const rec_t*		rec,	/*!< in: record */
+	const dict_index_t*	index,	/*!< in: clustered index */
+	const ulint*		offsets)/*!< in: rec_get_offsets(rec, index) */
+	__attribute__((nonnull, warn_unused_result));
 /*****************************************************************//**
 When an insert or purge to a table is performed, this function builds
 the entry to be inserted into or purged from an index on the table.
diff --git a/storage/innodb_plugin/include/row0row.ic b/storage/innodb_plugin/include/row0row.ic
index 05c007641af..0b9ca982af8 100644
--- a/storage/innodb_plugin/include/row0row.ic
+++ b/storage/innodb_plugin/include/row0row.ic
@@ -1,6 +1,6 @@
 /*****************************************************************************
 
-Copyright (c) 1996, 2009, Innobase Oy. All Rights Reserved.
+Copyright (c) 1996, 2011, Oracle and/or its affiliates. All Rights Reserved.
 
 This program is free software; you can redistribute it and/or modify it under
 the terms of the GNU General Public License as published by the Free Software
@@ -28,15 +28,42 @@ Created 4/20/1996 Heikki Tuuri
 #include "trx0undo.h"
 
 /*********************************************************************//**
+Gets the offset of the DB_TRX_ID field, in bytes relative to the origin of
+a clustered index record.
+@return	offset of DATA_TRX_ID */
+UNIV_INLINE
+ulint
+row_get_trx_id_offset(
+/*==================*/
+	const dict_index_t*	index,	/*!< in: clustered index */
+	const ulint*		offsets)/*!< in: record offsets */
+{
+	ulint	pos;
+	ulint	offset;
+	ulint	len;
+
+	ut_ad(dict_index_is_clust(index));
+	ut_ad(rec_offs_validate(NULL, index, offsets));
+
+	pos = dict_index_get_sys_col_pos(index, DATA_TRX_ID);
+
+	offset = rec_get_nth_field_offs(offsets, pos, &len);
+
+	ut_ad(len == DATA_TRX_ID_LEN);
+
+	return(offset);
+}
+
+/*********************************************************************//**
 Reads the trx id field from a clustered index record.
 @return	value of the field */
 UNIV_INLINE
 trx_id_t
 row_get_rec_trx_id(
 /*===============*/
-	const rec_t*	rec,	/*!< in: record */
-	dict_index_t*	index,	/*!< in: clustered index */
-	const ulint*	offsets)/*!< in: rec_get_offsets(rec, index) */
+	const rec_t*		rec,	/*!< in: record */
+	const dict_index_t*	index,	/*!< in: clustered index */
+	const ulint*		offsets)/*!< in: rec_get_offsets(rec, index) */
 {
 	ulint	offset;
 
@@ -46,7 +73,7 @@ row_get_rec_trx_id(
 	offset = index->trx_id_offset;
 
 	if (!offset) {
-		offset = row_get_trx_id_offset(rec, index, offsets);
+		offset = row_get_trx_id_offset(index, offsets);
 	}
 
 	return(trx_read_trx_id(rec + offset));
@@ -59,9 +86,9 @@ UNIV_INLINE
 roll_ptr_t
 row_get_rec_roll_ptr(
 /*=================*/
-	const rec_t*	rec,	/*!< in: record */
-	dict_index_t*	index,	/*!< in: clustered index */
-	const ulint*	offsets)/*!< in: rec_get_offsets(rec, index) */
+	const rec_t*		rec,	/*!< in: record */
+	const dict_index_t*	index,	/*!< in: clustered index */
+	const ulint*		offsets)/*!< in: rec_get_offsets(rec, index) */
 {
 	ulint	offset;
 
@@ -71,7 +98,7 @@ row_get_rec_roll_ptr(
 	offset = index->trx_id_offset;
 
 	if (!offset) {
-		offset = row_get_trx_id_offset(rec, index, offsets);
+		offset = row_get_trx_id_offset(index, offsets);
 	}
 
 	return(trx_read_roll_ptr(rec + offset + DATA_TRX_ID_LEN));
diff --git a/storage/innodb_plugin/include/row0upd.ic b/storage/innodb_plugin/include/row0upd.ic
index 18e22f1eca9..10646241125 100644
--- a/storage/innodb_plugin/include/row0upd.ic
+++ b/storage/innodb_plugin/include/row0upd.ic
@@ -1,6 +1,6 @@
 /*****************************************************************************
 
-Copyright (c) 1996, 2009, Innobase Oy. All Rights Reserved.
+Copyright (c) 1996, 2011, Oracle and/or its affiliates. All Rights Reserved.
 
 This program is free software; you can redistribute it and/or modify it under
 the terms of the GNU General Public License as published by the Free Software
@@ -28,7 +28,6 @@ Created 12/27/1996 Heikki Tuuri
 # include "trx0trx.h"
 # include "trx0undo.h"
 # include "row0row.h"
-# include "btr0sea.h"
 #endif /* !UNIV_HOTBACKUP */
 #include "page0zip.h"
 
@@ -157,11 +156,6 @@ row_upd_rec_sys_fields(
 {
 	ut_ad(dict_index_is_clust(index));
 	ut_ad(rec_offs_validate(rec, index, offsets));
-#ifdef UNIV_SYNC_DEBUG
-	if (!rw_lock_own(&btr_search_latch, RW_LOCK_EX)) {
-		ut_ad(!buf_block_align(rec)->is_hashed);
-	}
-#endif /* UNIV_SYNC_DEBUG */
 
 	if (UNIV_LIKELY_NULL(page_zip)) {
 		ulint	pos = dict_index_get_sys_col_pos(index, DATA_TRX_ID);
@@ -171,7 +165,7 @@ row_upd_rec_sys_fields(
 		ulint	offset = index->trx_id_offset;
 
 		if (!offset) {
-			offset = row_get_trx_id_offset(rec, index, offsets);
+			offset = row_get_trx_id_offset(index, offsets);
 		}
 
 #if DATA_TRX_ID + 1 != DATA_ROLL_PTR
diff --git a/storage/innodb_plugin/include/srv0srv.h b/storage/innodb_plugin/include/srv0srv.h
index 91ae895040c..7c63a5f0d45 100644
--- a/storage/innodb_plugin/include/srv0srv.h
+++ b/storage/innodb_plugin/include/srv0srv.h
@@ -143,6 +143,7 @@ extern ulint	srv_mem_pool_size;
 extern ulint	srv_lock_table_size;
 
 extern ulint	srv_n_file_io_threads;
+extern my_bool	srv_random_read_ahead;
 extern ulong	srv_read_ahead_threshold;
 extern ulint	srv_n_read_io_threads;
 extern ulint	srv_n_write_io_threads;
@@ -618,6 +619,7 @@ struct export_var_struct{
 	ulint innodb_buffer_pool_wait_free;	/*!< srv_buf_pool_wait_free */
 	ulint innodb_buffer_pool_pages_flushed;	/*!< srv_buf_pool_flushed */
 	ulint innodb_buffer_pool_write_requests;/*!< srv_buf_pool_write_requests */
+	ulint innodb_buffer_pool_read_ahead_rnd;/*!< srv_read_ahead_rnd */
 	ulint innodb_buffer_pool_read_ahead;	/*!< srv_read_ahead */
 	ulint innodb_buffer_pool_read_ahead_evicted;/*!< srv_read_ahead evicted*/
 	ulint innodb_dblwr_pages_written;	/*!< srv_dblwr_pages_written */
diff --git a/storage/innodb_plugin/include/sync0rw.h b/storage/innodb_plugin/include/sync0rw.h
index 47f7dbfe0eb..40be1396a4c 100644
--- a/storage/innodb_plugin/include/sync0rw.h
+++ b/storage/innodb_plugin/include/sync0rw.h
@@ -564,7 +564,8 @@ struct rw_lock_struct {
 };
 
 #ifdef UNIV_SYNC_DEBUG
-/** The structure for storing debug info of an rw-lock */
+/** The structure for storing debug info of an rw-lock.  All access to this
+structure must be protected by rw_lock_debug_mutex_enter(). */
 struct	rw_lock_debug_struct {
 
 	os_thread_id_t thread_id;  /*!< The thread id of the thread which
diff --git a/storage/innodb_plugin/include/sync0rw.ic b/storage/innodb_plugin/include/sync0rw.ic
index 7116f1b7c9b..5eb3d017eca 100644
--- a/storage/innodb_plugin/include/sync0rw.ic
+++ b/storage/innodb_plugin/include/sync0rw.ic
@@ -1,6 +1,6 @@
 /*****************************************************************************
 
-Copyright (c) 1995, 2009, Innobase Oy. All Rights Reserved.
+Copyright (c) 1995, 2011, Oracle and/or its affiliates. All Rights Reserved.
 Copyright (c) 2008, Google Inc.
 
 Portions of this file contain modifications contributed and copyrighted by
@@ -406,6 +406,7 @@ rw_lock_s_lock_func(
 
 #ifdef UNIV_SYNC_DEBUG
 	ut_ad(!rw_lock_own(lock, RW_LOCK_SHARED)); /* see NOTE above */
+	ut_ad(!rw_lock_own(lock, RW_LOCK_EX));
 #endif /* UNIV_SYNC_DEBUG */
 
 	/* TODO: study performance of UNIV_LIKELY branch prediction hints. */
@@ -603,16 +604,16 @@ rw_lock_x_unlock_direct(
 
 	ut_ad((lock->lock_word % X_LOCK_DECR) == 0);
 
-#ifdef UNIV_SYNC_DEBUG
-	rw_lock_remove_debug_info(lock, 0, RW_LOCK_EX);
-#endif
-
 	if (lock->lock_word == 0) {
 		lock->recursive = FALSE;
 		UNIV_MEM_INVALID(&lock->writer_thread,
 				 sizeof lock->writer_thread);
 	}
 
+#ifdef UNIV_SYNC_DEBUG
+	rw_lock_remove_debug_info(lock, 0, RW_LOCK_EX);
+#endif
+
 	lock->lock_word += X_LOCK_DECR;
 
 	ut_ad(!lock->waiters);
diff --git a/storage/innodb_plugin/include/sync0sync.h b/storage/innodb_plugin/include/sync0sync.h
index 71c9920a10b..63bad29a9c8 100644
--- a/storage/innodb_plugin/include/sync0sync.h
+++ b/storage/innodb_plugin/include/sync0sync.h
@@ -1,6 +1,6 @@
 /*****************************************************************************
 
-Copyright (c) 1995, 2010, Innobase Oy. All Rights Reserved.
+Copyright (c) 1995, 2011, Oracle and/or its affiliates. All Rights Reserved.
 Copyright (c) 2008, Google Inc.
 
 Portions of this file contain modifications contributed and copyrighted by
@@ -219,8 +219,10 @@ void
 sync_thread_add_level(
 /*==================*/
 	void*	latch,	/*!< in: pointer to a mutex or an rw-lock */
-	ulint	level);	/*!< in: level in the latching order; if
+	ulint	level,	/*!< in: level in the latching order; if
 			SYNC_LEVEL_VARYING, nothing is done */
+	ibool	relock)	/*!< in: TRUE if re-entering an x-lock */
+	__attribute__((nonnull));
 /******************************************************************//**
 Removes a latch from the thread level array if it is found there.
 @return TRUE if found in the array; it is no error if the latch is
@@ -446,10 +448,6 @@ or row lock! */
 #define SYNC_DICT_HEADER	995
 #define SYNC_IBUF_HEADER	914
 #define SYNC_IBUF_PESS_INSERT_MUTEX 912
-#define SYNC_IBUF_MUTEX		910	/* ibuf mutex is really below
-					SYNC_FSP_PAGE: we assign a value this
-					high only to make the program to pass
-					the debug checks */
 /*-------------------------------*/
 #define	SYNC_INDEX_TREE		900
 #define SYNC_TREE_NODE_NEW	892
@@ -466,8 +464,11 @@ or row lock! */
 #define	SYNC_FSP		400
 #define	SYNC_FSP_PAGE		395
 /*------------------------------------- Insert buffer headers */
-/*------------------------------------- ibuf_mutex */
+#define SYNC_IBUF_MUTEX		370	/* ibuf_mutex */
 /*------------------------------------- Insert buffer tree */
+#define SYNC_IBUF_INDEX_TREE	360
+#define SYNC_IBUF_TREE_NODE_NEW	359
+#define SYNC_IBUF_TREE_NODE	358
 #define	SYNC_IBUF_BITMAP_MUTEX	351
 #define	SYNC_IBUF_BITMAP	350
 /*------------------------------------- MySQL query cache mutex */
@@ -480,7 +481,6 @@ or row lock! */
 #define SYNC_LOG		170
 #define SYNC_RECV		168
 #define	SYNC_WORK_QUEUE		162
-#define	SYNC_SEARCH_SYS_CONF	161	/* for assigning btr_search_enabled */
 #define	SYNC_SEARCH_SYS		160	/* NOTE that if we have a memory
 					heap that can be extended to the
 					buffer pool, its logical level is
diff --git a/storage/innodb_plugin/include/trx0sys.h b/storage/innodb_plugin/include/trx0sys.h
index cbb89689748..78bb6fc349b 100644
--- a/storage/innodb_plugin/include/trx0sys.h
+++ b/storage/innodb_plugin/include/trx0sys.h
@@ -1,6 +1,6 @@
 /*****************************************************************************
 
-Copyright (c) 1996, 2009, Innobase Oy. All Rights Reserved.
+Copyright (c) 1996, 2011, Oracle and/or its affiliates. All Rights Reserved.
 
 This program is free software; you can redistribute it and/or modify it under
 the terms of the GNU General Public License as published by the Free Software
@@ -284,6 +284,17 @@ ibool
 trx_in_trx_list(
 /*============*/
 	trx_t*	in_trx);/*!< in: trx */
+#if defined UNIV_DEBUG || defined UNIV_BLOB_LIGHT_DEBUG
+/***********************************************************//**
+Assert that a transaction has been recovered.
+@return TRUE */
+UNIV_INLINE
+ibool
+trx_assert_recovered(
+/*=================*/
+	trx_id_t	trx_id)		/*!< in: transaction identifier */
+	__attribute__((warn_unused_result));
+#endif /* UNIV_DEBUG || UNIV_BLOB_LIGHT_DEBUG */
 /*****************************************************************//**
 Updates the offset information about the end of the MySQL binlog entry
 which corresponds to the transaction just being committed. In a MySQL
diff --git a/storage/innodb_plugin/include/trx0sys.ic b/storage/innodb_plugin/include/trx0sys.ic
index 820d31d0692..6246debac0a 100644
--- a/storage/innodb_plugin/include/trx0sys.ic
+++ b/storage/innodb_plugin/include/trx0sys.ic
@@ -1,6 +1,6 @@
 /*****************************************************************************
 
-Copyright (c) 1996, 2009, Innobase Oy. All Rights Reserved.
+Copyright (c) 1996, 2011, Oracle and/or its affiliates. All Rights Reserved.
 
 This program is free software; you can redistribute it and/or modify it under
 the terms of the GNU General Public License as published by the Free Software
@@ -277,6 +277,28 @@ trx_get_on_id(
 	return(NULL);
 }
 
+#if defined UNIV_DEBUG || defined UNIV_BLOB_LIGHT_DEBUG
+/***********************************************************//**
+Assert that a transaction has been recovered.
+@return TRUE */
+UNIV_INLINE
+ibool
+trx_assert_recovered(
+/*=================*/
+	trx_id_t	trx_id)		/*!< in: transaction identifier */
+{
+	trx_t*		trx;
+
+	mutex_enter(&kernel_mutex);
+	trx = trx_get_on_id(trx_id);
+	ut_a(trx);
+	ut_a(trx->is_recovered);
+	mutex_exit(&kernel_mutex);
+
+	return(TRUE);
+}
+#endif /* UNIV_DEBUG || UNIV_BLOB_LIGHT_DEBUG */
+
 /****************************************************************//**
 Returns the minumum trx id in trx list. This is the smallest id for which
 the trx can possibly be active. (But, you must look at the trx->conc_state to
diff --git a/storage/innodb_plugin/include/trx0trx.h b/storage/innodb_plugin/include/trx0trx.h
index 53f9648d30a..3ee39ba6d47 100644
--- a/storage/innodb_plugin/include/trx0trx.h
+++ b/storage/innodb_plugin/include/trx0trx.h
@@ -44,6 +44,9 @@ extern sess_t*	trx_dummy_sess;
 /** Number of transactions currently allocated for MySQL: protected by
 the kernel mutex */
 extern ulint	trx_n_mysql_transactions;
+/** Number of transactions currently in the XA PREPARED state: protected by
+the kernel mutex */
+extern ulint	trx_n_prepared;
 
 /********************************************************************//**
 Releases the search latch if trx has reserved it. */
@@ -108,6 +111,14 @@ trx_free(
 /*=====*/
 	trx_t*	trx);	/*!< in, own: trx object */
 /********************************************************************//**
+At shutdown, frees a transaction object that is in the PREPARED state. */
+UNIV_INTERN
+void
+trx_free_prepared(
+/*==============*/
+	trx_t*	trx)	/*!< in, own: trx object */
+	__attribute__((nonnull));
+/********************************************************************//**
 Frees a transaction object for MySQL. */
 UNIV_INTERN
 void
diff --git a/storage/innodb_plugin/include/trx0undo.h b/storage/innodb_plugin/include/trx0undo.h
index a084f2394b5..c95f99d6417 100644
--- a/storage/innodb_plugin/include/trx0undo.h
+++ b/storage/innodb_plugin/include/trx0undo.h
@@ -1,6 +1,6 @@
 /*****************************************************************************
 
-Copyright (c) 1996, 2009, Innobase Oy. All Rights Reserved.
+Copyright (c) 1996, 2011, Oracle and/or its affiliates. All Rights Reserved.
 
 This program is free software; you can redistribute it and/or modify it under
 the terms of the GNU General Public License as published by the Free Software
@@ -204,17 +204,51 @@ trx_undo_add_page(
 	mtr_t*		mtr);	/*!< in: mtr which does not have a latch to any
 				undo log page; the caller must have reserved
 				the rollback segment mutex */
+/********************************************************************//**
+Frees the last undo log page.
+The caller must hold the rollback segment mutex. */
+UNIV_INTERN
+void
+trx_undo_free_last_page_func(
+/*==========================*/
+#ifdef UNIV_DEBUG
+	const trx_t*	trx,	/*!< in: transaction */
+#endif /* UNIV_DEBUG */
+	trx_undo_t*	undo,	/*!< in/out: undo log memory copy */
+	mtr_t*		mtr)	/*!< in/out: mini-transaction which does not
+				have a latch to any undo log page or which
+				has allocated the undo log page */
+	__attribute__((nonnull));
+#ifdef UNIV_DEBUG
+# define trx_undo_free_last_page(trx,undo,mtr)	\
+	trx_undo_free_last_page_func(trx,undo,mtr)
+#else /* UNIV_DEBUG */
+# define trx_undo_free_last_page(trx,undo,mtr)	\
+	trx_undo_free_last_page_func(undo,mtr)
+#endif /* UNIV_DEBUG */
+
 /***********************************************************************//**
 Truncates an undo log from the end. This function is used during a rollback
 to free space from an undo log. */
 UNIV_INTERN
 void
-trx_undo_truncate_end(
-/*==================*/
-	trx_t*		trx,	/*!< in: transaction whose undo log it is */
-	trx_undo_t*	undo,	/*!< in: undo log */
-	undo_no_t	limit);	/*!< in: all undo records with undo number
+trx_undo_truncate_end_func(
+/*=======================*/
+#ifdef UNIV_DEBUG
+	const trx_t*	trx,	/*!< in: transaction whose undo log it is */
+#endif /* UNIV_DEBUG */
+	trx_undo_t*	undo,	/*!< in/out: undo log */
+	undo_no_t	limit)	/*!< in: all undo records with undo number
 				>= this value should be truncated */
+	__attribute__((nonnull));
+#ifdef UNIV_DEBUG
+# define trx_undo_truncate_end(trx,undo,limit)		\
+	trx_undo_truncate_end_func(trx,undo,limit)
+#else /* UNIV_DEBUG */
+# define trx_undo_truncate_end(trx,undo,limit)		\
+	trx_undo_truncate_end_func(undo,limit)
+#endif /* UNIV_DEBUG */
+
 /***********************************************************************//**
 Truncates an undo log from the start. This function is used during a purge
 operation. */
@@ -298,6 +332,15 @@ void
 trx_undo_insert_cleanup(
 /*====================*/
 	trx_t*	trx);	/*!< in: transaction handle */
+
+/********************************************************************//**
+At shutdown, frees the undo logs of a PREPARED transaction. */
+UNIV_INTERN
+void
+trx_undo_free_prepared(
+/*===================*/
+	trx_t*	trx)	/*!< in/out: PREPARED transaction */
+	__attribute__((nonnull));
 #endif /* !UNIV_HOTBACKUP */
 /***********************************************************//**
 Parses the redo log entry of an undo log page initialization.
diff --git a/storage/innodb_plugin/include/univ.i b/storage/innodb_plugin/include/univ.i
index 319db93d137..8a4d8a55370 100644
--- a/storage/innodb_plugin/include/univ.i
+++ b/storage/innodb_plugin/include/univ.i
@@ -1,8 +1,7 @@
 /*****************************************************************************
 
-Copyright (c) 1994, 2010, Innobase Oy. All Rights Reserved.
+Copyright (c) 1994, 2011, Oracle and/or its affiliates. All Rights Reserved.
 Copyright (c) 2008, Google Inc.
-Copyright (c) 2009, Sun Microsystems, Inc.
 
 Portions of this file contain modifications contributed and copyrighted by
 Google, Inc. Those modifications are gratefully acknowledged and are described
@@ -46,7 +45,7 @@ Created 1/20/1994 Heikki Tuuri
 
 #define INNODB_VERSION_MAJOR	1
 #define INNODB_VERSION_MINOR	0
-#define INNODB_VERSION_BUGFIX	16
+#define INNODB_VERSION_BUGFIX	17
 
 /* The following is the InnoDB version as shown in
 SELECT plugin_version FROM information_schema.plugins;
diff --git a/storage/innodb_plugin/include/ut0mem.h b/storage/innodb_plugin/include/ut0mem.h
index f14606be966..9c6ee9049ec 100644
--- a/storage/innodb_plugin/include/ut0mem.h
+++ b/storage/innodb_plugin/include/ut0mem.h
@@ -1,6 +1,6 @@
 /*****************************************************************************
 
-Copyright (c) 1994, 2009, Innobase Oy. All Rights Reserved.
+Copyright (c) 1994, 2011, Oracle and/or its affiliates. All Rights Reserved.
 
 This program is free software; you can redistribute it and/or modify it under
 the terms of the GNU General Public License as published by the Free Software
@@ -210,43 +210,6 @@ ut_strlcpy_rev(
 	ulint		size);	/*!< in: size of destination buffer */
 
 /**********************************************************************//**
-Compute strlen(ut_strcpyq(str, q)).
-@return	length of the string when quoted */
-UNIV_INLINE
-ulint
-ut_strlenq(
-/*=======*/
-	const char*	str,	/*!< in: null-terminated string */
-	char		q);	/*!< in: the quote character */
-
-/**********************************************************************//**
-Make a quoted copy of a NUL-terminated string.	Leading and trailing
-quotes will not be included; only embedded quotes will be escaped.
-See also ut_strlenq() and ut_memcpyq().
-@return	pointer to end of dest */
-UNIV_INTERN
-char*
-ut_strcpyq(
-/*=======*/
-	char*		dest,	/*!< in: output buffer */
-	char		q,	/*!< in: the quote character */
-	const char*	src);	/*!< in: null-terminated string */
-
-/**********************************************************************//**
-Make a quoted copy of a fixed-length string.  Leading and trailing
-quotes will not be included; only embedded quotes will be escaped.
-See also ut_strlenq() and ut_strcpyq().
-@return	pointer to end of dest */
-UNIV_INTERN
-char*
-ut_memcpyq(
-/*=======*/
-	char*		dest,	/*!< in: output buffer */
-	char		q,	/*!< in: the quote character */
-	const char*	src,	/*!< in: string to be quoted */
-	ulint		len);	/*!< in: length of src */
-
-/**********************************************************************//**
 Return the number of times s2 occurs in s1. Overlapping instances of s2
 are only counted once.
 @return	the number of times s2 occurs in s1 */
diff --git a/storage/innodb_plugin/include/ut0mem.ic b/storage/innodb_plugin/include/ut0mem.ic
index f36c28f1989..c06e2b3ae81 100644
--- a/storage/innodb_plugin/include/ut0mem.ic
+++ b/storage/innodb_plugin/include/ut0mem.ic
@@ -1,6 +1,6 @@
 /*****************************************************************************
 
-Copyright (c) 1994, 2009, Innobase Oy. All Rights Reserved.
+Copyright (c) 1994, 2011, Oracle and/or its affiliates. All Rights Reserved.
 
 This program is free software; you can redistribute it and/or modify it under
 the terms of the GNU General Public License as published by the Free Software
@@ -99,27 +99,6 @@ ut_strcmp(const char* str1, const char* str2)
 }
 
 /**********************************************************************//**
-Compute strlen(ut_strcpyq(str, q)).
-@return	length of the string when quoted */
-UNIV_INLINE
-ulint
-ut_strlenq(
-/*=======*/
-	const char*	str,	/*!< in: null-terminated string */
-	char		q)	/*!< in: the quote character */
-{
-	ulint len;
-
-	for (len = 0; *str; len++, str++) {
-		if (*str == q) {
-			len++;
-		}
-	}
-
-	return(len);
-}
-
-/**********************************************************************//**
 Converts a raw binary data to a NUL-terminated hex string. The output is
 truncated if there is not enough space in "hex", make sure "hex_size" is at
 least (2 * raw_size + 1) if you do not want this to happen. Returns the
diff --git a/storage/innodb_plugin/log/log0log.c b/storage/innodb_plugin/log/log0log.c
index 183c24d2147..4bb9abdc1a4 100644
--- a/storage/innodb_plugin/log/log0log.c
+++ b/storage/innodb_plugin/log/log0log.c
@@ -3085,12 +3085,13 @@ loop:
 		goto loop;
 	}
 
-	/* Check that there are no longer transactions. We need this wait even
-	for the 'very fast' shutdown, because the InnoDB layer may have
-	committed or prepared transactions and we don't want to lose them. */
+	/* Check that there are no longer transactions, except for
+	PREPARED ones. We need this wait even for the 'very fast'
+	shutdown, because the InnoDB layer may have committed or
+	prepared transactions and we don't want to lose them. */
 
 	if (trx_n_mysql_transactions > 0
-	    || UT_LIST_GET_LEN(trx_sys->trx_list) > 0) {
+	    || UT_LIST_GET_LEN(trx_sys->trx_list) > trx_n_prepared) {
 
 		mutex_exit(&kernel_mutex);
 
diff --git a/storage/innodb_plugin/mtr/mtr0mtr.c b/storage/innodb_plugin/mtr/mtr0mtr.c
index 417e97732bb..5fad61b2922 100644
--- a/storage/innodb_plugin/mtr/mtr0mtr.c
+++ b/storage/innodb_plugin/mtr/mtr0mtr.c
@@ -1,6 +1,6 @@
 /*****************************************************************************
 
-Copyright (c) 1995, 2009, Innobase Oy. All Rights Reserved.
+Copyright (c) 1995, 2011, Oracle and/or its affiliates. All Rights Reserved.
 
 This program is free software; you can redistribute it and/or modify it under
 the terms of the GNU General Public License as published by the Free Software
@@ -211,40 +211,6 @@ mtr_commit(
 }
 
 #ifndef UNIV_HOTBACKUP
-/**********************************************************//**
-Releases the latches stored in an mtr memo down to a savepoint.
-NOTE! The mtr must not have made changes to buffer pages after the
-savepoint, as these can be handled only by mtr_commit. */
-UNIV_INTERN
-void
-mtr_rollback_to_savepoint(
-/*======================*/
-	mtr_t*	mtr,		/*!< in: mtr */
-	ulint	savepoint)	/*!< in: savepoint */
-{
-	mtr_memo_slot_t* slot;
-	dyn_array_t*	memo;
-	ulint		offset;
-
-	ut_ad(mtr);
-	ut_ad(mtr->magic_n == MTR_MAGIC_N);
-	ut_ad(mtr->state == MTR_ACTIVE);
-
-	memo = &(mtr->memo);
-
-	offset = dyn_array_get_data_size(memo);
-	ut_ad(offset >= savepoint);
-
-	while (offset > savepoint) {
-		offset -= sizeof(mtr_memo_slot_t);
-
-		slot = dyn_array_get_element(memo, offset);
-
-		ut_ad(slot->type != MTR_MEMO_MODIFY);
-		mtr_memo_slot_release(mtr, slot);
-	}
-}
-
 /***************************************************//**
 Releases an object in the memo stack. */
 UNIV_INTERN
diff --git a/storage/innodb_plugin/page/page0cur.c b/storage/innodb_plugin/page/page0cur.c
index 936762b986a..ab5aa257338 100644
--- a/storage/innodb_plugin/page/page0cur.c
+++ b/storage/innodb_plugin/page/page0cur.c
@@ -1,6 +1,6 @@
 /*****************************************************************************
 
-Copyright (c) 1994, 2009, Innobase Oy. All Rights Reserved.
+Copyright (c) 1994, 2011, Oracle and/or its affiliates. All Rights Reserved.
 
 This program is free software; you can redistribute it and/or modify it under
 the terms of the GNU General Public License as published by the Free Software
diff --git a/storage/innodb_plugin/page/page0page.c b/storage/innodb_plugin/page/page0page.c
index 6cae03e8829..93869e997b5 100644
--- a/storage/innodb_plugin/page/page0page.c
+++ b/storage/innodb_plugin/page/page0page.c
@@ -1,6 +1,6 @@
 /*****************************************************************************
 
-Copyright (c) 1994, 2010, Innobase Oy. All Rights Reserved.
+Copyright (c) 1994, 2011, Oracle and/or its affiliates. All Rights Reserved.
 
 This program is free software; you can redistribute it and/or modify it under
 the terms of the GNU General Public License as published by the Free Software
@@ -215,12 +215,6 @@ page_set_max_trx_id(
 {
 	page_t*		page		= buf_block_get_frame(block);
 #ifndef UNIV_HOTBACKUP
-	const ibool	is_hashed	= block->is_hashed;
-
-	if (is_hashed) {
-		rw_lock_x_lock(&btr_search_latch);
-	}
-
 	ut_ad(!mtr || mtr_memo_contains(mtr, block, MTR_MEMO_PAGE_X_FIX));
 #endif /* !UNIV_HOTBACKUP */
 
@@ -241,12 +235,6 @@ page_set_max_trx_id(
 	} else {
 		mach_write_to_8(page + (PAGE_HEADER + PAGE_MAX_TRX_ID), trx_id);
 	}
-
-#ifndef UNIV_HOTBACKUP
-	if (is_hashed) {
-		rw_lock_x_unlock(&btr_search_latch);
-	}
-#endif /* !UNIV_HOTBACKUP */
 }
 
 /************************************************************//**
diff --git a/storage/innodb_plugin/page/page0zip.c b/storage/innodb_plugin/page/page0zip.c
index 6e866b3f016..9f00fb4d1e0 100644
--- a/storage/innodb_plugin/page/page0zip.c
+++ b/storage/innodb_plugin/page/page0zip.c
@@ -1,6 +1,6 @@
 /*****************************************************************************
 
-Copyright (c) 2005, 2009, Innobase Oy. All Rights Reserved.
+Copyright (c) 2005, 2011, Oracle and/or its affiliates. All Rights Reserved.
 
 This program is free software; you can redistribute it and/or modify it under
 the terms of the GNU General Public License as published by the Free Software
@@ -151,6 +151,20 @@ page_zip_empty_size(
 #endif /* !UNIV_HOTBACKUP */
 
 /*************************************************************//**
+Gets the number of elements in the dense page directory,
+including deleted records (the free list).
+@return	number of elements in the dense page directory */
+UNIV_INLINE
+ulint
+page_zip_dir_elems(
+/*===============*/
+	const page_zip_des_t*	page_zip)	/*!< in: compressed page */
+{
+	/* Exclude the page infimum and supremum from the record count. */
+	return(page_dir_get_n_heap(page_zip->data) - PAGE_HEAP_NO_USER_LOW);
+}
+
+/*************************************************************//**
 Gets the size of the compressed page trailer (the dense page directory),
 including deleted records (the free list).
 @return	length of dense page directory, in bytes */
@@ -160,14 +174,42 @@ page_zip_dir_size(
 /*==============*/
 	const page_zip_des_t*	page_zip)	/*!< in: compressed page */
 {
-	/* Exclude the page infimum and supremum from the record count. */
-	ulint	size = PAGE_ZIP_DIR_SLOT_SIZE
-		* (page_dir_get_n_heap(page_zip->data)
-		   - PAGE_HEAP_NO_USER_LOW);
-	return(size);
+	return(PAGE_ZIP_DIR_SLOT_SIZE * page_zip_dir_elems(page_zip));
+}
+
+/*************************************************************//**
+Gets an offset to the compressed page trailer (the dense page directory),
+including deleted records (the free list).
+@return	offset of the dense page directory */
+UNIV_INLINE
+ulint
+page_zip_dir_start_offs(
+/*====================*/
+	const page_zip_des_t*	page_zip,	/*!< in: compressed page */
+	ulint			n_dense)	/*!< in: directory size */
+{
+	ut_ad(n_dense * PAGE_ZIP_DIR_SLOT_SIZE < page_zip_get_size(page_zip));
+
+	return(page_zip_get_size(page_zip) - n_dense * PAGE_ZIP_DIR_SLOT_SIZE);
 }
 
 /*************************************************************//**
+Gets a pointer to the compressed page trailer (the dense page directory),
+including deleted records (the free list).
+@param[in] page_zip	compressed page
+@param[in] n_dense	number of entries in the directory
+@return	pointer to the dense page directory */
+#define page_zip_dir_start_low(page_zip, n_dense)			\
+	((page_zip)->data + page_zip_dir_start_offs(page_zip, n_dense))
+/*************************************************************//**
+Gets a pointer to the compressed page trailer (the dense page directory),
+including deleted records (the free list).
+@param[in] page_zip	compressed page
+@return	pointer to the dense page directory */
+#define page_zip_dir_start(page_zip)					\
+	page_zip_dir_start_low(page_zip, page_zip_dir_elems(page_zip))
+
+/*************************************************************//**
 Gets the size of the compressed page trailer (the dense page directory),
 only including user records (excluding the free list).
 @return	length of dense page directory comprising existing records, in bytes */
@@ -2242,8 +2284,7 @@ zlib_done:
 	}
 
 	/* Restore the uncompressed columns in heap_no order. */
-	storage	= page_zip->data + page_zip_get_size(page_zip)
-		- n_dense * PAGE_ZIP_DIR_SLOT_SIZE;
+	storage = page_zip_dir_start_low(page_zip, n_dense);
 
 	for (slot = 0; slot < n_dense; slot++) {
 		rec_t*		rec	= recs[slot];
@@ -2728,8 +2769,7 @@ zlib_done:
 		return(FALSE);
 	}
 
-	storage = page_zip->data + page_zip_get_size(page_zip)
-		- n_dense * PAGE_ZIP_DIR_SLOT_SIZE;
+	storage = page_zip_dir_start_low(page_zip, n_dense);
 
 	externs = storage - n_dense
 		* (DATA_TRX_ID_LEN + DATA_ROLL_PTR_LEN);
@@ -3457,9 +3497,7 @@ page_zip_write_rec(
 	}
 
 	/* Write the data bytes.  Store the uncompressed bytes separately. */
-	storage = page_zip->data + page_zip_get_size(page_zip)
-		- (page_dir_get_n_heap(page) - PAGE_HEAP_NO_USER_LOW)
-		* PAGE_ZIP_DIR_SLOT_SIZE;
+	storage = page_zip_dir_start(page_zip);
 
 	if (page_is_leaf(page)) {
 		ulint		len;
@@ -3755,9 +3793,7 @@ corrupt:
 		field = page + offset;
 		storage = page_zip->data + z_offset;
 
-		storage_end = page_zip->data + page_zip_get_size(page_zip)
-			- (page_dir_get_n_heap(page) - PAGE_HEAP_NO_USER_LOW)
-			* PAGE_ZIP_DIR_SLOT_SIZE;
+		storage_end = page_zip_dir_start(page_zip);
 
 		heap_no = 1 + (storage_end - storage) / REC_NODE_PTR_SIZE;
 
@@ -3793,7 +3829,9 @@ page_zip_write_node_ptr(
 {
 	byte*	field;
 	byte*	storage;
+#ifdef UNIV_DEBUG
 	page_t*	page	= page_align(rec);
+#endif /* UNIV_DEBUG */
 
 	ut_ad(PAGE_ZIP_MATCH(rec, page_zip));
 	ut_ad(page_simple_validate_new(page));
@@ -3810,9 +3848,7 @@ page_zip_write_node_ptr(
 	UNIV_MEM_ASSERT_RW(page_zip->data, page_zip_get_size(page_zip));
 	UNIV_MEM_ASSERT_RW(rec, size);
 
-	storage = page_zip->data + page_zip_get_size(page_zip)
-		- (page_dir_get_n_heap(page) - PAGE_HEAP_NO_USER_LOW)
-		* PAGE_ZIP_DIR_SLOT_SIZE
+	storage = page_zip_dir_start(page_zip)
 		- (rec_get_heap_no_new(rec) - 1) * REC_NODE_PTR_SIZE;
 	field = rec + size - REC_NODE_PTR_SIZE;
 
@@ -3861,7 +3897,9 @@ page_zip_write_trx_id_and_roll_ptr(
 {
 	byte*	field;
 	byte*	storage;
+#ifdef UNIV_DEBUG
 	page_t*	page	= page_align(rec);
+#endif /* UNIV_DEBUG */
 	ulint	len;
 
 	ut_ad(PAGE_ZIP_MATCH(rec, page_zip));
@@ -3879,9 +3917,7 @@ page_zip_write_trx_id_and_roll_ptr(
 
 	UNIV_MEM_ASSERT_RW(page_zip->data, page_zip_get_size(page_zip));
 
-	storage = page_zip->data + page_zip_get_size(page_zip)
-		- (page_dir_get_n_heap(page) - PAGE_HEAP_NO_USER_LOW)
-		* PAGE_ZIP_DIR_SLOT_SIZE
+	storage = page_zip_dir_start(page_zip)
 		- (rec_get_heap_no_new(rec) - 1)
 		* (DATA_TRX_ID_LEN + DATA_ROLL_PTR_LEN);
 
@@ -3912,17 +3948,9 @@ page_zip_write_trx_id_and_roll_ptr(
 	UNIV_MEM_ASSERT_RW(page_zip->data, page_zip_get_size(page_zip));
 }
 
-#ifdef UNIV_ZIP_DEBUG
-/** Set this variable in a debugger to disable page_zip_clear_rec().
-The only observable effect should be the compression ratio due to
-deleted records not being zeroed out.  In rare cases, there can be
-page_zip_validate() failures on the node_ptr, trx_id and roll_ptr
-columns if the space is reallocated for a smaller record. */
-UNIV_INTERN ibool	page_zip_clear_rec_disable;
-#endif /* UNIV_ZIP_DEBUG */
-
 /**********************************************************************//**
-Clear an area on the uncompressed and compressed page, if possible. */
+Clear an area on the uncompressed and compressed page.
+Do not clear the data payload, as that would grow the modification log. */
 static
 void
 page_zip_clear_rec(
@@ -3934,6 +3962,9 @@ page_zip_clear_rec(
 {
 	ulint	heap_no;
 	page_t*	page	= page_align(rec);
+	byte*	storage;
+	byte*	field;
+	ulint	len;
 	/* page_zip_validate() would fail here if a record
 	containing externally stored columns is being deleted. */
 	ut_ad(rec_offs_validate(rec, index, offsets));
@@ -3949,60 +3980,38 @@ page_zip_clear_rec(
 	UNIV_MEM_ASSERT_RW(rec - rec_offs_extra_size(offsets),
 			   rec_offs_extra_size(offsets));
 
-	if (
-#ifdef UNIV_ZIP_DEBUG
-	    !page_zip_clear_rec_disable &&
-#endif /* UNIV_ZIP_DEBUG */
-	    page_zip->m_end
-	    + 1 + ((heap_no - 1) >= 64)/* size of the log entry */
-	    + page_zip_get_trailer_len(page_zip,
-				       dict_index_is_clust(index), NULL)
-	    < page_zip_get_size(page_zip)) {
-		byte*	data;
-
-		/* Clear only the data bytes, because the allocator and
-		the decompressor depend on the extra bytes. */
-		memset(rec, 0, rec_offs_data_size(offsets));
-
-		if (!page_is_leaf(page)) {
-			/* Clear node_ptr on the compressed page. */
-			byte*	storage	= page_zip->data
-				+ page_zip_get_size(page_zip)
-				- (page_dir_get_n_heap(page)
-				   - PAGE_HEAP_NO_USER_LOW)
-				* PAGE_ZIP_DIR_SLOT_SIZE;
-
-			memset(storage - (heap_no - 1) * REC_NODE_PTR_SIZE,
-			       0, REC_NODE_PTR_SIZE);
-		} else if (dict_index_is_clust(index)) {
-			/* Clear trx_id and roll_ptr on the compressed page. */
-			byte*	storage	= page_zip->data
-				+ page_zip_get_size(page_zip)
-				- (page_dir_get_n_heap(page)
-				   - PAGE_HEAP_NO_USER_LOW)
-				* PAGE_ZIP_DIR_SLOT_SIZE;
-
-			memset(storage - (heap_no - 1)
-			       * (DATA_TRX_ID_LEN + DATA_ROLL_PTR_LEN),
-			       0, DATA_TRX_ID_LEN + DATA_ROLL_PTR_LEN);
-		}
+	if (!page_is_leaf(page)) {
+		/* Clear node_ptr. On the compressed page,
+		there is an array of node_ptr immediately before the
+		dense page directory, at the very end of the page. */
+		storage	= page_zip_dir_start(page_zip);
+		ut_ad(dict_index_get_n_unique_in_tree(index) ==
+		      rec_offs_n_fields(offsets) - 1);
+		field	= rec_get_nth_field(rec, offsets,
+					    rec_offs_n_fields(offsets) - 1,
+					    &len);
+		ut_ad(len == REC_NODE_PTR_SIZE);
 
-		/* Log that the data was zeroed out. */
-		data = page_zip->data + page_zip->m_end;
-		ut_ad(!*data);
-		if (UNIV_UNLIKELY(heap_no - 1 >= 64)) {
-			*data++ = (byte) (0x80 | (heap_no - 1) >> 7);
-			ut_ad(!*data);
-		}
-		*data++ = (byte) ((heap_no - 1) << 1 | 1);
-		ut_ad(!*data);
-		ut_ad((ulint) (data - page_zip->data)
-		      < page_zip_get_size(page_zip));
-		page_zip->m_end = data - page_zip->data;
-		page_zip->m_nonempty = TRUE;
-	} else if (page_is_leaf(page) && dict_index_is_clust(index)) {
-		/* Do not clear the record, because there is not enough space
-		to log the operation. */
+		ut_ad(!rec_offs_any_extern(offsets));
+		memset(field, 0, REC_NODE_PTR_SIZE);
+		memset(storage - (heap_no - 1) * REC_NODE_PTR_SIZE,
+		       0, REC_NODE_PTR_SIZE);
+	} else if (dict_index_is_clust(index)) {
+		/* Clear trx_id and roll_ptr. On the compressed page,
+		there is an array of these fields immediately before the
+		dense page directory, at the very end of the page. */
+		const ulint	trx_id_pos
+			= dict_col_get_clust_pos(
+			dict_table_get_sys_col(
+				index->table, DATA_TRX_ID), index);
+		storage	= page_zip_dir_start(page_zip);
+		field	= rec_get_nth_field(rec, offsets, trx_id_pos, &len);
+		ut_ad(len == DATA_TRX_ID_LEN);
+
+		memset(field, 0, DATA_TRX_ID_LEN + DATA_ROLL_PTR_LEN);
+		memset(storage - (heap_no - 1)
+		       * (DATA_TRX_ID_LEN + DATA_ROLL_PTR_LEN),
+		       0, DATA_TRX_ID_LEN + DATA_ROLL_PTR_LEN);
 
 		if (rec_offs_any_extern(offsets)) {
 			ulint	i;
@@ -4011,15 +4020,18 @@ page_zip_clear_rec(
 				/* Clear all BLOB pointers in order to make
 				page_zip_validate() pass. */
 				if (rec_offs_nth_extern(offsets, i)) {
-					ulint	len;
-					byte*	field = rec_get_nth_field(
+					field = rec_get_nth_field(
 						rec, offsets, i, &len);
+					ut_ad(len
+					      == BTR_EXTERN_FIELD_REF_SIZE);
 					memset(field + len
 					       - BTR_EXTERN_FIELD_REF_SIZE,
 					       0, BTR_EXTERN_FIELD_REF_SIZE);
 				}
 			}
 		}
+	} else {
+		ut_ad(!rec_offs_any_extern(offsets));
 	}
 
 #ifdef UNIV_ZIP_DEBUG
diff --git a/storage/innodb_plugin/rem/rem0rec.c b/storage/innodb_plugin/rem/rem0rec.c
index 37ba8ca2ffe..9f90d2940dd 100644
--- a/storage/innodb_plugin/rem/rem0rec.c
+++ b/storage/innodb_plugin/rem/rem0rec.c
@@ -1,6 +1,6 @@
 /*****************************************************************************
 
-Copyright (c) 1994, 2010, Innobase Oy. All Rights Reserved.
+Copyright (c) 1994, 2011, Oracle and/or its affiliates. All Rights Reserved.
 
 This program is free software; you can redistribute it and/or modify it under
 the terms of the GNU General Public License as published by the Free Software
@@ -408,7 +408,7 @@ rec_init_offsets(
 		do {
 			ulint	len;
 			if (UNIV_UNLIKELY(i == n_node_ptr_field)) {
-				len = offs += 4;
+				len = offs += REC_NODE_PTR_SIZE;
 				goto resolved;
 			}
 
@@ -640,7 +640,7 @@ rec_get_offsets_reverse(
 	do {
 		ulint	len;
 		if (UNIV_UNLIKELY(i == n_node_ptr_field)) {
-			len = offs += 4;
+			len = offs += REC_NODE_PTR_SIZE;
 			goto resolved;
 		}
 
@@ -1131,9 +1131,9 @@ rec_convert_dtuple_to_rec_comp(
 
 		if (UNIV_UNLIKELY(i == n_node_ptr_field)) {
 			ut_ad(dtype_get_prtype(type) & DATA_NOT_NULL);
-			ut_ad(len == 4);
+			ut_ad(len == REC_NODE_PTR_SIZE);
 			memcpy(end, dfield_get_data(field), len);
-			end += 4;
+			end += REC_NODE_PTR_SIZE;
 			break;
 		}
 
diff --git a/storage/innodb_plugin/row/row0ins.c b/storage/innodb_plugin/row/row0ins.c
index 8050c099751..2cbe1e13edc 100644
--- a/storage/innodb_plugin/row/row0ins.c
+++ b/storage/innodb_plugin/row/row0ins.c
@@ -1,6 +1,6 @@
 /*****************************************************************************
 
-Copyright (c) 1996, 2010, Innobase Oy. All Rights Reserved.
+Copyright (c) 1996, 2011, Oracle and/or its affiliates. All Rights Reserved.
 
 This program is free software; you can redistribute it and/or modify it under
 the terms of the GNU General Public License as published by the Free Software
@@ -434,11 +434,9 @@ row_ins_cascade_calc_update_vec(
 	dict_table_t*	table		= foreign->foreign_table;
 	dict_index_t*	index		= foreign->foreign_index;
 	upd_t*		update;
-	upd_field_t*	ufield;
 	dict_table_t*	parent_table;
 	dict_index_t*	parent_index;
 	upd_t*		parent_update;
-	upd_field_t*	parent_ufield;
 	ulint		n_fields_updated;
 	ulint		parent_field_no;
 	ulint		i;
@@ -474,13 +472,15 @@ row_ins_cascade_calc_update_vec(
 			dict_index_get_nth_col_no(parent_index, i));
 
 		for (j = 0; j < parent_update->n_fields; j++) {
-			parent_ufield = parent_update->fields + j;
+			const upd_field_t*	parent_ufield
+				= &parent_update->fields[j];
 
 			if (parent_ufield->field_no == parent_field_no) {
 
 				ulint			min_size;
 				const dict_col_t*	col;
 				ulint			ufield_len;
+				upd_field_t*		ufield;
 
 				col = dict_index_get_nth_col(index, i);
 
@@ -493,6 +493,8 @@ row_ins_cascade_calc_update_vec(
 				ufield->field_no
 					= dict_table_get_nth_col_pos(
 					table, dict_col_get_no(col));
+
+				ufield->orig_len = 0;
 				ufield->exp = NULL;
 
 				ufield->new_val = parent_ufield->new_val;
@@ -993,10 +995,9 @@ row_ins_foreign_check_on_constraint(
 		goto nonstandard_exit_func;
 	}
 
-	if ((node->is_delete
-	     && (foreign->type & DICT_FOREIGN_ON_DELETE_SET_NULL))
-	    || (!node->is_delete
-		&& (foreign->type & DICT_FOREIGN_ON_UPDATE_SET_NULL))) {
+	if (node->is_delete
+	    ? (foreign->type & DICT_FOREIGN_ON_DELETE_SET_NULL)
+	    : (foreign->type & DICT_FOREIGN_ON_UPDATE_SET_NULL)) {
 
 		/* Build the appropriate update vector which sets
 		foreign->n_fields first fields in rec to SQL NULL */
@@ -1005,6 +1006,8 @@ row_ins_foreign_check_on_constraint(
 
 		update->info_bits = 0;
 		update->n_fields = foreign->n_fields;
+		UNIV_MEM_INVALID(update->fields,
+				 update->n_fields * sizeof *update->fields);
 
 		for (i = 0; i < foreign->n_fields; i++) {
 			upd_field_t*	ufield = &update->fields[i];
@@ -1662,7 +1665,7 @@ row_ins_scan_sec_index_for_duplicate(
 	ulint		n_fields_cmp;
 	btr_pcur_t	pcur;
 	ulint		err		= DB_SUCCESS;
-	unsigned	allow_duplicates;
+	ulint		allow_duplicates;
 	mtr_t		mtr;
 	mem_heap_t*	heap		= NULL;
 	ulint		offsets_[REC_OFFS_NORMAL_SIZE];
@@ -1693,7 +1696,7 @@ row_ins_scan_sec_index_for_duplicate(
 
 	btr_pcur_open(index, entry, PAGE_CUR_GE, BTR_SEARCH_LEAF, &pcur, &mtr);
 
-	allow_duplicates = thr_get_trx(thr)->duplicates & TRX_DUP_IGNORE;
+	allow_duplicates = thr_get_trx(thr)->duplicates;
 
 	/* Scan index records and check if there is a duplicate */
 
@@ -1827,7 +1830,7 @@ row_ins_duplicate_error_in_clust(
 			sure that in roll-forward we get the same duplicate
 			errors as in original execution */
 
-			if (trx->duplicates & TRX_DUP_IGNORE) {
+			if (trx->duplicates) {
 
 				/* If the SQL-query will update or replace
 				duplicate key we will take X-lock for
@@ -1871,7 +1874,7 @@ row_ins_duplicate_error_in_clust(
 			offsets = rec_get_offsets(rec, cursor->index, offsets,
 						  ULINT_UNDEFINED, &heap);
 
-			if (trx->duplicates & TRX_DUP_IGNORE) {
+			if (trx->duplicates) {
 
 				/* If the SQL-query will update or replace
 				duplicate key we will take X-lock for
diff --git a/storage/innodb_plugin/row/row0mysql.c b/storage/innodb_plugin/row/row0mysql.c
index c4911400cee..6f689f9909d 100644
--- a/storage/innodb_plugin/row/row0mysql.c
+++ b/storage/innodb_plugin/row/row0mysql.c
@@ -1,6 +1,6 @@
 /*****************************************************************************
 
-Copyright (c) 2000, 2010, Innobase Oy. All Rights Reserved.
+Copyright (c) 2000, 2011, Oracle and/or its affiliates. All Rights Reserved.
 
 This program is free software; you can redistribute it and/or modify it under
 the terms of the GNU General Public License as published by the Free Software
@@ -3221,6 +3221,19 @@ check_next_foreign:
 			   "index_id CHAR;\n"
 			   "foreign_id CHAR;\n"
 			   "found INT;\n"
+
+			   "DECLARE CURSOR cur_fk IS\n"
+			   "SELECT ID FROM SYS_FOREIGN\n"
+			   "WHERE FOR_NAME = :table_name\n"
+			   "AND TO_BINARY(FOR_NAME)\n"
+			   "  = TO_BINARY(:table_name)\n"
+			   "LOCK IN SHARE MODE;\n"
+
+			   "DECLARE CURSOR cur_idx IS\n"
+			   "SELECT ID FROM SYS_INDEXES\n"
+			   "WHERE TABLE_ID = table_id\n"
+			   "LOCK IN SHARE MODE;\n"
+
 			   "BEGIN\n"
 			   "SELECT ID INTO table_id\n"
 			   "FROM SYS_TABLES\n"
@@ -3243,13 +3256,9 @@ check_next_foreign:
 			   "IF (:table_name = 'SYS_FOREIGN_COLS') THEN\n"
 			   "       found := 0;\n"
 			   "END IF;\n"
+			   "OPEN cur_fk;\n"
 			   "WHILE found = 1 LOOP\n"
-			   "       SELECT ID INTO foreign_id\n"
-			   "       FROM SYS_FOREIGN\n"
-			   "       WHERE FOR_NAME = :table_name\n"
-			   "               AND TO_BINARY(FOR_NAME)\n"
-			   "                 = TO_BINARY(:table_name)\n"
-			   "               LOCK IN SHARE MODE;\n"
+			   "       FETCH cur_fk INTO foreign_id;\n"
 			   "       IF (SQL % NOTFOUND) THEN\n"
 			   "               found := 0;\n"
 			   "       ELSE\n"
@@ -3259,12 +3268,11 @@ check_next_foreign:
 			   "               WHERE ID = foreign_id;\n"
 			   "       END IF;\n"
 			   "END LOOP;\n"
+			   "CLOSE cur_fk;\n"
 			   "found := 1;\n"
+			   "OPEN cur_idx;\n"
 			   "WHILE found = 1 LOOP\n"
-			   "       SELECT ID INTO index_id\n"
-			   "       FROM SYS_INDEXES\n"
-			   "       WHERE TABLE_ID = table_id\n"
-			   "       LOCK IN SHARE MODE;\n"
+			   "       FETCH cur_idx INTO index_id;\n"
 			   "       IF (SQL % NOTFOUND) THEN\n"
 			   "               found := 0;\n"
 			   "       ELSE\n"
@@ -3275,6 +3283,7 @@ check_next_foreign:
 			   "               AND TABLE_ID = table_id;\n"
 			   "       END IF;\n"
 			   "END LOOP;\n"
+			   "CLOSE cur_idx;\n"
 			   "DELETE FROM SYS_COLUMNS\n"
 			   "WHERE TABLE_ID = table_id;\n"
 			   "DELETE FROM SYS_TABLES\n"
@@ -3962,6 +3971,7 @@ end:
 			trx->error_state = DB_SUCCESS;
 			trx_general_rollback_for_mysql(trx, NULL);
 			trx->error_state = DB_SUCCESS;
+			err = DB_ERROR;
 			goto funct_exit;
 		}
 
diff --git a/storage/innodb_plugin/row/row0purge.c b/storage/innodb_plugin/row/row0purge.c
index 752a2ec9e83..4d4c1afc458 100644
--- a/storage/innodb_plugin/row/row0purge.c
+++ b/storage/innodb_plugin/row/row0purge.c
@@ -1,6 +1,6 @@
 /*****************************************************************************
 
-Copyright (c) 1997, 2009, Innobase Oy. All Rights Reserved.
+Copyright (c) 1997, 2011, Oracle and/or its affiliates. All Rights Reserved.
 
 This program is free software; you can redistribute it and/or modify it under
 the terms of the GNU General Public License as published by the Free Software
@@ -11,8 +11,8 @@ ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
 FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
 
 You should have received a copy of the GNU General Public License along with
-this program; if not, write to the Free Software Foundation, Inc., 59 Temple
-Place, Suite 330, Boston, MA 02111-1307 USA
+this program; if not, write to the Free Software Foundation, Inc.,
+51 Franklin Street, Suite 500, Boston, MA 02110-1335 USA
 
 *****************************************************************************/
 
@@ -406,7 +406,8 @@ row_purge_upd_exist_or_extern_func(
 
 	ut_ad(node);
 
-	if (node->rec_type == TRX_UNDO_UPD_DEL_REC) {
+	if (node->rec_type == TRX_UNDO_UPD_DEL_REC
+	    || (node->cmpl_info & UPD_NODE_NO_ORD_CHANGE)) {
 
 		goto skip_secondaries;
 	}
@@ -530,14 +531,14 @@ row_purge_parse_undo_rec(
 	roll_ptr_t	roll_ptr;
 	ulint		info_bits;
 	ulint		type;
-	ulint		cmpl_info;
 
 	ut_ad(node && thr);
 
 	trx = thr_get_trx(thr);
 
-	ptr = trx_undo_rec_get_pars(node->undo_rec, &type, &cmpl_info,
-				    updated_extern, &undo_no, &table_id);
+	ptr = trx_undo_rec_get_pars(
+		node->undo_rec, &type, &node->cmpl_info,
+		updated_extern, &undo_no, &table_id);
 	node->rec_type = type;
 
 	if (type == TRX_UNDO_UPD_DEL_REC && !(*updated_extern)) {
@@ -550,7 +551,8 @@ row_purge_parse_undo_rec(
 	node->table = NULL;
 
 	if (type == TRX_UNDO_UPD_EXIST_REC
-	    && cmpl_info & UPD_NODE_NO_ORD_CHANGE && !(*updated_extern)) {
+	    && node->cmpl_info & UPD_NODE_NO_ORD_CHANGE
+	    && !(*updated_extern)) {
 
 		/* Purge requires no changes to indexes: we may return */
 
@@ -600,7 +602,7 @@ err_exit:
 
 	/* Read to the partial row the fields that occur in indexes */
 
-	if (!(cmpl_info & UPD_NODE_NO_ORD_CHANGE)) {
+	if (!(node->cmpl_info & UPD_NODE_NO_ORD_CHANGE)) {
 		ptr = trx_undo_rec_get_partial_row(
 			ptr, clust_index, &node->row,
 			type == TRX_UNDO_UPD_DEL_REC,
diff --git a/storage/innodb_plugin/row/row0row.c b/storage/innodb_plugin/row/row0row.c
index 8e806a14a98..9cdbbe76e04 100644
--- a/storage/innodb_plugin/row/row0row.c
+++ b/storage/innodb_plugin/row/row0row.c
@@ -1,6 +1,6 @@
 /*****************************************************************************
 
-Copyright (c) 1996, 2010, Innobase Oy. All Rights Reserved.
+Copyright (c) 1996, 2011, Oracle and/or its affiliates. All Rights Reserved.
 
 This program is free software; you can redistribute it and/or modify it under
 the terms of the GNU General Public License as published by the Free Software
@@ -47,35 +47,6 @@ Created 4/20/1996 Heikki Tuuri
 #include "read0read.h"
 #include "ut0mem.h"
 
-/*********************************************************************//**
-Gets the offset of trx id field, in bytes relative to the origin of
-a clustered index record.
-@return	offset of DATA_TRX_ID */
-UNIV_INTERN
-ulint
-row_get_trx_id_offset(
-/*==================*/
-	const rec_t*	rec __attribute__((unused)),
-				/*!< in: record */
-	dict_index_t*	index,	/*!< in: clustered index */
-	const ulint*	offsets)/*!< in: rec_get_offsets(rec, index) */
-{
-	ulint	pos;
-	ulint	offset;
-	ulint	len;
-
-	ut_ad(dict_index_is_clust(index));
-	ut_ad(rec_offs_validate(rec, index, offsets));
-
-	pos = dict_index_get_sys_col_pos(index, DATA_TRX_ID);
-
-	offset = rec_get_nth_field_offs(offsets, pos, &len);
-
-	ut_ad(len == DATA_TRX_ID_LEN);
-
-	return(offset);
-}
-
 /*****************************************************************//**
 When an insert or purge to a table is performed, this function builds
 the entry to be inserted into or purged from an index on the table.
@@ -130,12 +101,27 @@ row_build_index_entry(
 
 		dfield_copy(dfield, dfield2);
 
-		if (dfield_is_null(dfield) || ind_field->prefix_len == 0) {
+		if (dfield_is_null(dfield)) {
+			continue;
+		}
+
+		if (ind_field->prefix_len == 0
+		    && (!dfield_is_ext(dfield)
+			|| dict_index_is_clust(index))) {
+			/* The dfield_copy() above suffices for
+			columns that are stored in-page, or for
+			clustered index record columns that are not
+			part of a column prefix in the PRIMARY KEY. */
 			continue;
 		}
 
-		/* If a column prefix index, take only the prefix.
-		Prefix-indexed columns may be externally stored. */
+		/* If the column is stored externally (off-page) in
+		the clustered index, it must be an ordering field in
+		the secondary index.  In the Antelope format, only
+		prefix-indexed columns may be stored off-page in the
+		clustered index record. In the Barracuda format, also
+		fully indexed long CHAR or VARCHAR columns may be
+		stored off-page. */
 		ut_ad(col->ord_part);
 
 		if (UNIV_LIKELY_NULL(ext)) {
@@ -148,17 +134,41 @@ row_build_index_entry(
 				}
 				dfield_set_data(dfield, buf, len);
 			}
+
+			if (ind_field->prefix_len == 0) {
+				/* In the Barracuda format
+				(ROW_FORMAT=DYNAMIC or
+				ROW_FORMAT=COMPRESSED), we can have a
+				secondary index on an entire column
+				that is stored off-page in the
+				clustered index. As this is not a
+				prefix index (prefix_len == 0),
+				include the entire off-page column in
+				the secondary index record. */
+				continue;
+			}
 		} else if (dfield_is_ext(dfield)) {
+			/* This table is either in Antelope format
+			(ROW_FORMAT=REDUNDANT or ROW_FORMAT=COMPACT)
+			or a purge record where the ordered part of
+			the field is not external.
+			In Antelope, the maximum column prefix
+			index length is 767 bytes, and the clustered
+			index record contains a 768-byte prefix of
+			each off-page column. */
 			ut_a(len >= BTR_EXTERN_FIELD_REF_SIZE);
 			len -= BTR_EXTERN_FIELD_REF_SIZE;
-			ut_a(ind_field->prefix_len <= len
-			     || dict_index_is_clust(index));
+			dfield_set_len(dfield, len);
 		}
 
-		len = dtype_get_at_most_n_mbchars(
-			col->prtype, col->mbminlen, col->mbmaxlen,
-			ind_field->prefix_len, len, dfield_get_data(dfield));
-		dfield_set_len(dfield, len);
+		/* If a column prefix index, take only the prefix. */
+		if (ind_field->prefix_len) {
+			len = dtype_get_at_most_n_mbchars(
+				col->prtype, col->mbminlen, col->mbmaxlen,
+				ind_field->prefix_len, len,
+				dfield_get_data(dfield));
+			dfield_set_len(dfield, len);
+		}
 	}
 
 	ut_ad(dtuple_check_typed(entry));
@@ -223,6 +233,7 @@ row_build(
 
 	ut_ad(index && rec && heap);
 	ut_ad(dict_index_is_clust(index));
+	ut_ad(!mutex_own(&kernel_mutex));
 
 	if (!offsets) {
 		offsets = rec_get_offsets(rec, index, offsets_,
@@ -231,6 +242,22 @@ row_build(
 		ut_ad(rec_offs_validate(rec, index, offsets));
 	}
 
+#if defined UNIV_DEBUG || defined UNIV_BLOB_LIGHT_DEBUG
+	/* This condition can occur during crash recovery before
+	trx_rollback_active() has completed execution.
+
+	This condition is possible if the server crashed
+	during an insert or update before
+	btr_store_big_rec_extern_fields() did mtr_commit() all
+	BLOB pointers to the clustered index record.
+
+	If the record contains a null BLOB pointer, look up the
+	transaction that holds the implicit lock on this record, and
+	assert that it was recovered (and will soon be rolled back). */
+	ut_a(!rec_offs_any_null_extern(rec, offsets)
+	     || trx_assert_recovered(row_get_rec_trx_id(rec, index, offsets)));
+#endif /* UNIV_DEBUG || UNIV_BLOB_LIGHT_DEBUG */
+
 	if (type != ROW_COPY_POINTERS) {
 		/* Take a copy of rec to heap */
 		buf = mem_heap_alloc(heap, rec_offs_size(offsets));
@@ -415,6 +442,10 @@ row_rec_to_index_entry(
 		rec = rec_copy(buf, rec, offsets);
 		/* Avoid a debug assertion in rec_offs_validate(). */
 		rec_offs_make_valid(rec, index, offsets);
+#if defined UNIV_DEBUG || defined UNIV_BLOB_LIGHT_DEBUG
+	} else {
+		ut_a(!rec_offs_any_null_extern(rec, offsets));
+#endif /* UNIV_DEBUG || UNIV_BLOB_LIGHT_DEBUG */
 	}
 
 	entry = row_rec_to_index_entry_low(rec, index, offsets, n_ext, heap);
diff --git a/storage/innodb_plugin/row/row0sel.c b/storage/innodb_plugin/row/row0sel.c
index 423ddfade22..32f21dbe198 100644
--- a/storage/innodb_plugin/row/row0sel.c
+++ b/storage/innodb_plugin/row/row0sel.c
@@ -1,6 +1,6 @@
 /*****************************************************************************
 
-Copyright (c) 1997, 2010, Innobase Oy. All Rights Reserved.
+Copyright (c) 1997, 2011, Oracle and/or its affiliates. All Rights Reserved.
 Copyright (c) 2008, Google Inc.
 
 Portions of this file contain modifications contributed and copyrighted by
@@ -101,12 +101,17 @@ row_sel_sec_rec_is_for_blob(
 	ulint		clust_len,	/*!< in: length of clust_field */
 	const byte*	sec_field,	/*!< in: column in secondary index */
 	ulint		sec_len,	/*!< in: length of sec_field */
+	ulint		prefix_len,	/*!< in: index column prefix length
+					in bytes */
 	ulint		zip_size)	/*!< in: compressed page size, or 0 */
 {
 	ulint	len;
 	byte	buf[DICT_MAX_INDEX_COL_LEN];
 
 	ut_a(clust_len >= BTR_EXTERN_FIELD_REF_SIZE);
+	ut_ad(prefix_len >= sec_len);
+	ut_ad(prefix_len > 0);
+	ut_a(prefix_len <= sizeof buf);
 
 	if (UNIV_UNLIKELY
 	    (!memcmp(clust_field + clust_len - BTR_EXTERN_FIELD_REF_SIZE,
@@ -118,7 +123,7 @@ row_sel_sec_rec_is_for_blob(
 		return(FALSE);
 	}
 
-	len = btr_copy_externally_stored_field_prefix(buf, sizeof buf,
+	len = btr_copy_externally_stored_field_prefix(buf, prefix_len,
 						      zip_size,
 						      clust_field, clust_len);
 
@@ -132,7 +137,7 @@ row_sel_sec_rec_is_for_blob(
 	}
 
 	len = dtype_get_at_most_n_mbchars(prtype, mbminlen, mbmaxlen,
-					  sec_len, len, (const char*) buf);
+					  prefix_len, len, (const char*) buf);
 
 	return(!cmp_data_data(mtype, prtype, buf, len, sec_field, sec_len));
 }
@@ -219,11 +224,20 @@ row_sel_sec_rec_is_for_clust_rec(
 
 			if (rec_offs_nth_extern(clust_offs, clust_pos)
 			    && len < sec_len) {
+				/* This function should never be
+				invoked on an Antelope format table,
+				because they should always contain
+				enough prefix in the clustered index
+				record. */
+				ut_ad(dict_table_get_format(clust_index->table)
+				      >= DICT_TF_FORMAT_ZIP);
+
 				if (!row_sel_sec_rec_is_for_blob(
 					    col->mtype, col->prtype,
 					    col->mbminlen, col->mbmaxlen,
 					    clust_field, clust_len,
 					    sec_field, sec_len,
+					    ifield->prefix_len,
 					    dict_table_zip_size(
 						    clust_index->table))) {
 					goto inequal;
@@ -494,7 +508,7 @@ sel_col_prefetch_buf_alloc(
 		sel_buf = column->prefetch_buf + i;
 
 		sel_buf->data = NULL;
-
+		sel_buf->len = 0;
 		sel_buf->val_buf_size = 0;
 	}
 }
@@ -519,6 +533,8 @@ sel_col_prefetch_buf_free(
 			mem_free(sel_buf->data);
 		}
 	}
+
+	mem_free(prefetch_buf);
 }
 
 /*********************************************************************//**
@@ -2544,6 +2560,8 @@ row_sel_field_store_in_mysql_format(
 
 	ut_ad(len != UNIV_SQL_NULL);
 	UNIV_MEM_ASSERT_RW(data, len);
+	UNIV_MEM_ASSERT_W(dest, templ->mysql_col_len);
+	UNIV_MEM_INVALID(dest, templ->mysql_col_len);
 
 	switch (templ->type) {
 	case DATA_INT:
@@ -2580,14 +2598,16 @@ row_sel_field_store_in_mysql_format(
 
 			dest = row_mysql_store_true_var_len(
 				dest, len, templ->mysql_length_bytes);
+			/* Copy the actual data. Leave the rest of the
+			buffer uninitialized. */
+			memcpy(dest, data, len);
+			break;
 		}
 
 		/* Copy the actual data */
 		ut_memcpy(dest, data, len);
 
-		/* Pad with trailing spaces. We pad with spaces also the
-		unused end of a >= 5.0.3 true VARCHAR column, just in case
-		MySQL expects its contents to be deterministic. */
+		/* Pad with trailing spaces. */
 
 		pad_ptr = dest + len;
 
@@ -3120,6 +3140,39 @@ sel_restore_position_for_mysql(
 }
 
 /********************************************************************//**
+Copies a cached field for MySQL from the fetch cache. */
+static
+void
+row_sel_copy_cached_field_for_mysql(
+/*================================*/
+	byte*			buf,	/*!< in/out: row buffer */
+	const byte*		cache,	/*!< in: cached row */
+	const mysql_row_templ_t*templ)	/*!< in: column template */
+{
+	ulint	len;
+
+	buf += templ->mysql_col_offset;
+	cache += templ->mysql_col_offset;
+
+	UNIV_MEM_ASSERT_W(buf, templ->mysql_col_len);
+
+	if (templ->mysql_type == DATA_MYSQL_TRUE_VARCHAR
+	    && templ->type != DATA_INT) {
+		/* Check for != DATA_INT to make sure we do
+		not treat MySQL ENUM or SET as a true VARCHAR!
+		Find the actual length of the true VARCHAR field. */
+		row_mysql_read_true_varchar(
+			&len, cache, templ->mysql_length_bytes);
+		len += templ->mysql_length_bytes;
+		UNIV_MEM_INVALID(buf, templ->mysql_col_len);
+	} else {
+		len = templ->mysql_col_len;
+	}
+
+	ut_memcpy(buf, cache, len);
+}
+
+/********************************************************************//**
 Pops a cached row for MySQL from the fetch cache. */
 UNIV_INLINE
 void
@@ -3131,26 +3184,22 @@ row_sel_pop_cached_row_for_mysql(
 {
 	ulint			i;
 	const mysql_row_templ_t*templ;
-	byte*			cached_rec;
+	const byte*		cached_rec;
 	ut_ad(prebuilt->n_fetch_cached > 0);
 	ut_ad(prebuilt->mysql_prefix_len <= prebuilt->mysql_row_len);
 
+	UNIV_MEM_ASSERT_W(buf, prebuilt->mysql_row_len);
+
+	cached_rec = prebuilt->fetch_cache[prebuilt->fetch_cache_first];
+
 	if (UNIV_UNLIKELY(prebuilt->keep_other_fields_on_keyread)) {
 		/* Copy cache record field by field, don't touch fields that
 		are not covered by current key */
-		cached_rec = prebuilt->fetch_cache[
-			prebuilt->fetch_cache_first];
 
 		for (i = 0; i < prebuilt->n_template; i++) {
 			templ = prebuilt->mysql_template + i;
-#if 0 /* Some of the cached_rec may legitimately be uninitialized. */
-			UNIV_MEM_ASSERT_RW(cached_rec
-					   + templ->mysql_col_offset,
-					   templ->mysql_col_len);
-#endif
-			ut_memcpy(buf + templ->mysql_col_offset,
-				  cached_rec + templ->mysql_col_offset,
-				  templ->mysql_col_len);
+			row_sel_copy_cached_field_for_mysql(
+				buf, cached_rec, templ);
 			/* Copy NULL bit of the current field from cached_rec
 			to buf */
 			if (templ->mysql_null_bit_mask) {
@@ -3160,17 +3209,24 @@ row_sel_pop_cached_row_for_mysql(
 					& (byte)templ->mysql_null_bit_mask;
 			}
 		}
+	} else if (prebuilt->mysql_prefix_len > 63) {
+		/* The record is long. Copy it field by field, in case
+		there are some long VARCHAR column of which only a
+		small length is being used. */
+		UNIV_MEM_INVALID(buf, prebuilt->mysql_prefix_len);
+
+		/* First copy the NULL bits. */
+		ut_memcpy(buf, cached_rec, prebuilt->null_bitmap_len);
+		/* Then copy the requested fields. */
+
+		for (i = 0; i < prebuilt->n_template; i++) {
+			row_sel_copy_cached_field_for_mysql(
+				buf, cached_rec, prebuilt->mysql_template + i);
+		}
+	} else {
+		ut_memcpy(buf, cached_rec, prebuilt->mysql_prefix_len);
 	}
-	else {
-#if 0 /* Some of the cached_rec may legitimately be uninitialized. */
-		UNIV_MEM_ASSERT_RW(prebuilt->fetch_cache
-				   [prebuilt->fetch_cache_first],
-				   prebuilt->mysql_prefix_len);
-#endif
-		ut_memcpy(buf,
-			  prebuilt->fetch_cache[prebuilt->fetch_cache_first],
-			  prebuilt->mysql_prefix_len);
-	}
+
 	prebuilt->n_fetch_cached--;
 	prebuilt->fetch_cache_first++;
 
diff --git a/storage/innodb_plugin/row/row0upd.c b/storage/innodb_plugin/row/row0upd.c
index 13134afd1aa..aec3dc19b86 100644
--- a/storage/innodb_plugin/row/row0upd.c
+++ b/storage/innodb_plugin/row/row0upd.c
@@ -1,6 +1,6 @@
 /*****************************************************************************
 
-Copyright (c) 1996, 2009, Innobase Oy. All Rights Reserved.
+Copyright (c) 1996, 2011, Oracle and/or its affiliates. All Rights Reserved.
 
 This program is free software; you can redistribute it and/or modify it under
 the terms of the GNU General Public License as published by the Free Software
diff --git a/storage/innodb_plugin/row/row0vers.c b/storage/innodb_plugin/row/row0vers.c
index d4fde0b939b..8a7bb842293 100644
--- a/storage/innodb_plugin/row/row0vers.c
+++ b/storage/innodb_plugin/row/row0vers.c
@@ -1,6 +1,6 @@
 /*****************************************************************************
 
-Copyright (c) 1997, 2009, Innobase Oy. All Rights Reserved.
+Copyright (c) 1997, 2011, Oracle and/or its affiliates. All Rights Reserved.
 
 This program is free software; you can redistribute it and/or modify it under
 the terms of the GNU General Public License as published by the Free Software
@@ -550,6 +550,11 @@ row_vers_build_for_consistent_read(
 				/* The view already sees this version: we can
 				copy it to in_heap and return */
 
+#if defined UNIV_DEBUG || defined UNIV_BLOB_LIGHT_DEBUG
+				ut_a(!rec_offs_any_null_extern(
+					     version, *offsets));
+#endif /* UNIV_DEBUG || UNIV_BLOB_LIGHT_DEBUG */
+
 				buf = mem_heap_alloc(in_heap,
 						     rec_offs_size(*offsets));
 				*old_vers = rec_copy(buf, version, *offsets);
@@ -583,6 +588,10 @@ row_vers_build_for_consistent_read(
 		*offsets = rec_get_offsets(prev_version, index, *offsets,
 					   ULINT_UNDEFINED, offset_heap);
 
+#if defined UNIV_DEBUG || defined UNIV_BLOB_LIGHT_DEBUG
+		ut_a(!rec_offs_any_null_extern(prev_version, *offsets));
+#endif /* UNIV_DEBUG || UNIV_BLOB_LIGHT_DEBUG */
+
 		trx_id = row_get_rec_trx_id(prev_version, index, *offsets);
 
 		if (read_view_sees_trx_id(view, trx_id)) {
@@ -682,6 +691,10 @@ row_vers_build_for_semi_consistent_read(
 			/* We found a version that belongs to a
 			committed transaction: return it. */
 
+#if defined UNIV_DEBUG || defined UNIV_BLOB_LIGHT_DEBUG
+			ut_a(!rec_offs_any_null_extern(version, *offsets));
+#endif /* UNIV_DEBUG || UNIV_BLOB_LIGHT_DEBUG */
+
 			if (rec == version) {
 				*old_vers = rec;
 				err = DB_SUCCESS;
@@ -739,6 +752,9 @@ row_vers_build_for_semi_consistent_read(
 		version = prev_version;
 		*offsets = rec_get_offsets(version, index, *offsets,
 					   ULINT_UNDEFINED, offset_heap);
+#if defined UNIV_DEBUG || defined UNIV_BLOB_LIGHT_DEBUG
+		ut_a(!rec_offs_any_null_extern(version, *offsets));
+#endif /* UNIV_DEBUG || UNIV_BLOB_LIGHT_DEBUG */
 	}/* for (;;) */
 
 	if (heap) {
diff --git a/storage/innodb_plugin/srv/srv0srv.c b/storage/innodb_plugin/srv/srv0srv.c
index b1fc1ac67fd..8ad4c02e322 100644
--- a/storage/innodb_plugin/srv/srv0srv.c
+++ b/storage/innodb_plugin/srv/srv0srv.c
@@ -203,6 +203,8 @@ UNIV_INTERN ulint	srv_n_file_io_threads	= ULINT_MAX;
 UNIV_INTERN ulint	srv_n_read_io_threads	= ULINT_MAX;
 UNIV_INTERN ulint	srv_n_write_io_threads	= ULINT_MAX;
 
+/* Switch to enable random read ahead. */
+UNIV_INTERN my_bool	srv_random_read_ahead	= FALSE;
 /* User settable value of the number of pages that must be present
 in the buffer cache and accessed sequentially for InnoDB to trigger a
 readahead request. */
@@ -1906,6 +1908,8 @@ srv_export_innodb_status(void)
 	export_vars.innodb_buffer_pool_wait_free = srv_buf_pool_wait_free;
 	export_vars.innodb_buffer_pool_pages_flushed = srv_buf_pool_flushed;
 	export_vars.innodb_buffer_pool_reads = srv_buf_pool_reads;
+	export_vars.innodb_buffer_pool_read_ahead_rnd
+		= buf_pool->stat.n_ra_pages_read_rnd;
 	export_vars.innodb_buffer_pool_read_ahead
 		= buf_pool->stat.n_ra_pages_read;
 	export_vars.innodb_buffer_pool_read_ahead_evicted
diff --git a/storage/innodb_plugin/sync/sync0rw.c b/storage/innodb_plugin/sync/sync0rw.c
index a5da606ad80..bc060319246 100644
--- a/storage/innodb_plugin/sync/sync0rw.c
+++ b/storage/innodb_plugin/sync/sync0rw.c
@@ -612,6 +612,9 @@ rw_lock_x_lock_func(
 	ibool   spinning = FALSE;
 
 	ut_ad(rw_lock_validate(lock));
+#ifdef UNIV_SYNC_DEBUG
+	ut_ad(!rw_lock_own(lock, RW_LOCK_SHARED));
+#endif /* UNIV_SYNC_DEBUG */
 
 	i = 0;
 
@@ -766,7 +769,9 @@ rw_lock_add_debug_info(
 	rw_lock_debug_mutex_exit();
 
 	if ((pass == 0) && (lock_type != RW_LOCK_WAIT_EX)) {
-		sync_thread_add_level(lock, lock->level);
+		sync_thread_add_level(lock, lock->level,
+				      lock_type == RW_LOCK_EX
+				      && lock->lock_word < 0);
 	}
 }
 
@@ -926,11 +931,13 @@ rw_lock_list_print_info(
 				putc('\n', file);
 			}
 
+			rw_lock_debug_mutex_enter();
 			info = UT_LIST_GET_FIRST(lock->debug_list);
 			while (info != NULL) {
 				rw_lock_debug_print(file, info);
 				info = UT_LIST_GET_NEXT(list, info);
 			}
+			rw_lock_debug_mutex_exit();
 		}
 #ifndef INNODB_RW_LOCKS_USE_ATOMICS
 		mutex_exit(&(lock->mutex));
@@ -974,11 +981,13 @@ rw_lock_print(
 			putc('\n', stderr);
 		}
 
+		rw_lock_debug_mutex_enter();
 		info = UT_LIST_GET_FIRST(lock->debug_list);
 		while (info != NULL) {
 			rw_lock_debug_print(stderr, info);
 			info = UT_LIST_GET_NEXT(list, info);
 		}
+		rw_lock_debug_mutex_exit();
 	}
 }
 
diff --git a/storage/innodb_plugin/sync/sync0sync.c b/storage/innodb_plugin/sync/sync0sync.c
index 2be9d667705..3e66aaafef2 100644
--- a/storage/innodb_plugin/sync/sync0sync.c
+++ b/storage/innodb_plugin/sync/sync0sync.c
@@ -1,6 +1,6 @@
 /*****************************************************************************
 
-Copyright (c) 1995, 2010, Innobase Oy. All Rights Reserved.
+Copyright (c) 1995, 2011, Oracle and/or its affiliates. All Rights Reserved.
 Copyright (c) 2008, Google Inc.
 
 Portions of this file contain modifications contributed and copyrighted by
@@ -656,7 +656,7 @@ mutex_set_debug_info(
 	ut_ad(mutex);
 	ut_ad(file_name);
 
-	sync_thread_add_level(mutex, mutex->level);
+	sync_thread_add_level(mutex, mutex->level, FALSE);
 
 	mutex->file_name = file_name;
 	mutex->line	 = line;
@@ -1083,8 +1083,9 @@ void
 sync_thread_add_level(
 /*==================*/
 	void*	latch,	/*!< in: pointer to a mutex or an rw-lock */
-	ulint	level)	/*!< in: level in the latching order; if
+	ulint	level,	/*!< in: level in the latching order; if
 			SYNC_LEVEL_VARYING, nothing is done */
+	ibool	relock)	/*!< in: TRUE if re-entering an x-lock */
 {
 	sync_level_t*	array;
 	sync_level_t*	slot;
@@ -1132,6 +1133,10 @@ sync_thread_add_level(
 
 	array = thread_slot->levels;
 
+	if (relock) {
+		goto levels_ok;
+	}
+
 	/* NOTE that there is a problem with _NODE and _LEAF levels: if the
 	B-tree height changes, then a leaf can change to an internal node
 	or the other way around. We do not know at present if this can cause
@@ -1155,7 +1160,6 @@ sync_thread_add_level(
 	case SYNC_DOUBLEWRITE:
 	case SYNC_BUF_POOL:
 	case SYNC_SEARCH_SYS:
-	case SYNC_SEARCH_SYS_CONF:
 	case SYNC_TRX_LOCK_HEAP:
 	case SYNC_KERNEL:
 	case SYNC_IBUF_BITMAP_MUTEX:
@@ -1168,6 +1172,7 @@ sync_thread_add_level(
 	case SYNC_DICT_HEADER:
 	case SYNC_TRX_I_S_RWLOCK:
 	case SYNC_TRX_I_S_LAST_READ:
+	case SYNC_IBUF_MUTEX:
 		if (!sync_thread_levels_g(array, level, TRUE)) {
 			fprintf(stderr,
 				"InnoDB: sync_thread_levels_g(array, %lu)"
@@ -1231,22 +1236,33 @@ sync_thread_add_level(
 		     || sync_thread_levels_g(array, SYNC_TREE_NODE - 1, TRUE));
 		break;
 	case SYNC_TREE_NODE_NEW:
-		ut_a(sync_thread_levels_contain(array, SYNC_FSP_PAGE)
-		     || sync_thread_levels_contain(array, SYNC_IBUF_MUTEX));
+		ut_a(sync_thread_levels_contain(array, SYNC_FSP_PAGE));
 		break;
 	case SYNC_INDEX_TREE:
-		if (sync_thread_levels_contain(array, SYNC_IBUF_MUTEX)
-		    && sync_thread_levels_contain(array, SYNC_FSP)) {
-			ut_a(sync_thread_levels_g(array, SYNC_FSP_PAGE - 1,
-						  TRUE));
+		ut_a(sync_thread_levels_g(array, SYNC_TREE_NODE - 1, TRUE));
+		break;
+	case SYNC_IBUF_TREE_NODE:
+		ut_a(sync_thread_levels_contain(array, SYNC_IBUF_INDEX_TREE)
+		     || sync_thread_levels_g(array, SYNC_IBUF_TREE_NODE - 1,
+					     TRUE));
+		break;
+	case SYNC_IBUF_TREE_NODE_NEW:
+		/* ibuf_add_free_page() allocates new pages for the
+		change buffer while only holding the tablespace
+		x-latch. These pre-allocated new pages may only be
+		taken in use while holding ibuf_mutex, in
+		btr_page_alloc_for_ibuf(). */
+		ut_a(sync_thread_levels_contain(array, SYNC_IBUF_MUTEX)
+		     || sync_thread_levels_contain(array, SYNC_FSP));
+		break;
+	case SYNC_IBUF_INDEX_TREE:
+		if (sync_thread_levels_contain(array, SYNC_FSP)) {
+			ut_a(sync_thread_levels_g(array, level - 1, TRUE));
 		} else {
-			ut_a(sync_thread_levels_g(array, SYNC_TREE_NODE - 1,
-						  TRUE));
+			ut_a(sync_thread_levels_g(
+				     array, SYNC_IBUF_TREE_NODE - 1, TRUE));
 		}
 		break;
-	case SYNC_IBUF_MUTEX:
-		ut_a(sync_thread_levels_g(array, SYNC_FSP_PAGE - 1, TRUE));
-		break;
 	case SYNC_IBUF_PESS_INSERT_MUTEX:
 		ut_a(sync_thread_levels_g(array, SYNC_FSP - 1, TRUE));
 		ut_a(!sync_thread_levels_contain(array, SYNC_IBUF_MUTEX));
@@ -1269,6 +1285,7 @@ sync_thread_add_level(
 		ut_error;
 	}
 
+levels_ok:
 	for (i = 0; i < SYNC_THREAD_N_LEVELS; i++) {
 
 		slot = sync_thread_levels_get_nth(array, i);
diff --git a/storage/innodb_plugin/trx/trx0rec.c b/storage/innodb_plugin/trx/trx0rec.c
index f50e10ed756..2db98e029df 100644
--- a/storage/innodb_plugin/trx/trx0rec.c
+++ b/storage/innodb_plugin/trx/trx0rec.c
@@ -1,6 +1,6 @@
 /*****************************************************************************
 
-Copyright (c) 1996, 2010, Innobase Oy. All Rights Reserved.
+Copyright (c) 1996, 2011, Oracle and/or its affiliates. All Rights Reserved.
 
 This program is free software; you can redistribute it and/or modify it under
 the terms of the GNU General Public License as published by the Free Software
@@ -1097,13 +1097,14 @@ trx_undo_rec_get_partial_row(
 #endif /* !UNIV_HOTBACKUP */
 
 /***********************************************************************//**
-Erases the unused undo log page end. */
-static
-void
+Erases the unused undo log page end.
+@return TRUE if the page contained something, FALSE if it was empty */
+static __attribute__((nonnull))
+ibool
 trx_undo_erase_page_end(
 /*====================*/
-	page_t*	undo_page,	/*!< in: undo page whose end to erase */
-	mtr_t*	mtr)		/*!< in: mtr */
+	page_t*	undo_page,	/*!< in/out: undo page whose end to erase */
+	mtr_t*	mtr)		/*!< in/out: mini-transaction */
 {
 	ulint	first_free;
 
@@ -1113,6 +1114,7 @@ trx_undo_erase_page_end(
 	       (UNIV_PAGE_SIZE - FIL_PAGE_DATA_END) - first_free);
 
 	mlog_write_initial_log_record(undo_page, MLOG_UNDO_ERASE_END, mtr);
+	return(first_free != TRX_UNDO_PAGE_HDR + TRX_UNDO_PAGE_HDR_SIZE);
 }
 
 /***********************************************************//**
@@ -1180,6 +1182,9 @@ trx_undo_report_row_operation(
 	mem_heap_t*	heap		= NULL;
 	ulint		offsets_[REC_OFFS_NORMAL_SIZE];
 	ulint*		offsets		= offsets_;
+#ifdef UNIV_DEBUG
+	int		loop_count	= 0;
+#endif /* UNIV_DEBUG */
 	rec_offs_init(offsets_);
 
 	ut_a(dict_index_is_clust(index));
@@ -1242,7 +1247,7 @@ trx_undo_report_row_operation(
 
 	mtr_start(&mtr);
 
-	for (;;) {
+	do {
 		buf_block_t*	undo_block;
 		page_t*		undo_page;
 		ulint		offset;
@@ -1271,7 +1276,31 @@ trx_undo_report_row_operation(
 			version the replicate page constructed using the log
 			records stays identical to the original page */
 
-			trx_undo_erase_page_end(undo_page, &mtr);
+			if (!trx_undo_erase_page_end(undo_page, &mtr)) {
+				/* The record did not fit on an empty
+				undo page. Discard the freshly allocated
+				page and return an error. */
+
+				/* When we remove a page from an undo
+				log, this is analogous to a
+				pessimistic insert in a B-tree, and we
+				must reserve the counterpart of the
+				tree latch, which is the rseg
+				mutex. We must commit the mini-transaction
+				first, because it may be holding lower-level
+				latches, such as SYNC_FSP and SYNC_FSP_PAGE. */
+
+				mtr_commit(&mtr);
+				mtr_start(&mtr);
+
+				mutex_enter(&rseg->mutex);
+				trx_undo_free_last_page(trx, undo, &mtr);
+				mutex_exit(&rseg->mutex);
+
+				err = DB_TOO_BIG_RECORD;
+				goto err_exit;
+			}
+
 			mtr_commit(&mtr);
 		} else {
 			/* Success */
@@ -1291,16 +1320,15 @@ trx_undo_report_row_operation(
 			*roll_ptr = trx_undo_build_roll_ptr(
 				op_type == TRX_UNDO_INSERT_OP,
 				rseg->id, page_no, offset);
-			if (UNIV_LIKELY_NULL(heap)) {
-				mem_heap_free(heap);
-			}
-			return(DB_SUCCESS);
+			err = DB_SUCCESS;
+			goto func_exit;
 		}
 
 		ut_ad(page_no == undo->last_page_no);
 
 		/* We have to extend the undo log by one page */
 
+		ut_ad(++loop_count < 2);
 		mtr_start(&mtr);
 
 		/* When we add a page to an undo log, this is analogous to
@@ -1312,18 +1340,19 @@ trx_undo_report_row_operation(
 		page_no = trx_undo_add_page(trx, undo, &mtr);
 
 		mutex_exit(&(rseg->mutex));
+	} while (UNIV_LIKELY(page_no != FIL_NULL));
 
-		if (UNIV_UNLIKELY(page_no == FIL_NULL)) {
-			/* Did not succeed: out of space */
+	/* Did not succeed: out of space */
+	err = DB_OUT_OF_FILE_SPACE;
 
-			mutex_exit(&(trx->undo_mutex));
-			mtr_commit(&mtr);
-			if (UNIV_LIKELY_NULL(heap)) {
-				mem_heap_free(heap);
-			}
-			return(DB_OUT_OF_FILE_SPACE);
-		}
+err_exit:
+	mutex_exit(&trx->undo_mutex);
+	mtr_commit(&mtr);
+func_exit:
+	if (UNIV_LIKELY_NULL(heap)) {
+		mem_heap_free(heap);
 	}
+	return(err);
 }
 
 /*============== BUILDING PREVIOUS VERSION OF A RECORD ===============*/
@@ -1577,6 +1606,10 @@ trx_undo_prev_version_build(
 		return(DB_ERROR);
 	}
 
+# if defined UNIV_DEBUG || defined UNIV_BLOB_LIGHT_DEBUG
+	ut_a(!rec_offs_any_null_extern(rec, offsets));
+# endif /* UNIV_DEBUG || UNIV_BLOB_LIGHT_DEBUG */
+
 	if (row_upd_changes_field_size_or_external(index, offsets, update)) {
 		ulint	n_ext;
 
diff --git a/storage/innodb_plugin/trx/trx0sys.c b/storage/innodb_plugin/trx/trx0sys.c
index 48963bc7e45..2aadcca2dae 100644
--- a/storage/innodb_plugin/trx/trx0sys.c
+++ b/storage/innodb_plugin/trx/trx0sys.c
@@ -37,6 +37,7 @@ Created 3/26/1996 Heikki Tuuri
 #include "trx0rseg.h"
 #include "trx0undo.h"
 #include "srv0srv.h"
+#include "srv0start.h"
 #include "trx0purge.h"
 #include "log0log.h"
 #include "os0file.h"
@@ -1548,10 +1549,12 @@ void
 trx_sys_close(void)
 /*===============*/
 {
+	trx_t*		trx;
 	trx_rseg_t*	rseg;
 	read_view_t*	view;
 
 	ut_ad(trx_sys != NULL);
+	ut_ad(srv_shutdown_state == SRV_SHUTDOWN_EXIT_THREADS);
 
 	/* Check that all read views are closed except read view owned
 	by a purge. */
@@ -1583,6 +1586,13 @@ trx_sys_close(void)
 	mem_free(trx_doublewrite);
 	trx_doublewrite = NULL;
 
+	/* Only prepared transactions may be left in the system. Free them. */
+	ut_a(UT_LIST_GET_LEN(trx_sys->trx_list) == trx_n_prepared);
+
+	while ((trx = UT_LIST_GET_FIRST(trx_sys->trx_list)) != NULL) {
+		trx_free_prepared(trx);
+	}
+
 	/* There can't be any active transactions. */
 	rseg = UT_LIST_GET_FIRST(trx_sys->rseg_list);
 
diff --git a/storage/innodb_plugin/trx/trx0trx.c b/storage/innodb_plugin/trx/trx0trx.c
index 1400b11035f..3b3e3ca6078 100644
--- a/storage/innodb_plugin/trx/trx0trx.c
+++ b/storage/innodb_plugin/trx/trx0trx.c
@@ -50,6 +50,9 @@ UNIV_INTERN sess_t*		trx_dummy_sess = NULL;
 /** Number of transactions currently allocated for MySQL: protected by
 the kernel mutex */
 UNIV_INTERN ulint	trx_n_mysql_transactions = 0;
+/* Number of transactions currently in the XA PREPARED state: protected by
+the kernel mutex */
+UNIV_INTERN ulint	trx_n_prepared = 0;
 
 /*************************************************************//**
 Set detailed error message for the transaction. */
@@ -334,6 +337,60 @@ trx_free(
 }
 
 /********************************************************************//**
+At shutdown, frees a transaction object that is in the PREPARED state. */
+UNIV_INTERN
+void
+trx_free_prepared(
+/*==============*/
+	trx_t*	trx)	/*!< in, own: trx object */
+{
+	ut_ad(mutex_own(&kernel_mutex));
+	ut_a(trx->conc_state == TRX_PREPARED);
+	ut_a(trx->magic_n == TRX_MAGIC_N);
+
+	/* Prepared transactions are sort of active; they allow
+	ROLLBACK and COMMIT operations. Because the system does not
+	contain any other transactions than prepared transactions at
+	the shutdown stage and because a transaction cannot become
+	PREPARED while holding locks, it is safe to release the locks
+	held by PREPARED transactions here at shutdown.*/
+	lock_release_off_kernel(trx);
+
+	trx_undo_free_prepared(trx);
+
+	mutex_free(&trx->undo_mutex);
+
+	if (trx->undo_no_arr) {
+		trx_undo_arr_free(trx->undo_no_arr);
+	}
+
+	ut_a(UT_LIST_GET_LEN(trx->signals) == 0);
+	ut_a(UT_LIST_GET_LEN(trx->reply_signals) == 0);
+
+	ut_a(trx->wait_lock == NULL);
+	ut_a(UT_LIST_GET_LEN(trx->wait_thrs) == 0);
+
+	ut_a(!trx->has_search_latch);
+
+	ut_a(trx->dict_operation_lock_mode == 0);
+
+	if (trx->lock_heap) {
+		mem_heap_free(trx->lock_heap);
+	}
+
+	if (trx->global_read_view_heap) {
+		mem_heap_free(trx->global_read_view_heap);
+	}
+
+	ut_a(ib_vector_is_empty(trx->autoinc_locks));
+	ib_vector_free(trx->autoinc_locks);
+
+	UT_LIST_REMOVE(trx_list, trx_sys->trx_list, trx);
+
+	mem_free(trx);
+}
+
+/********************************************************************//**
 Frees a transaction object for MySQL. */
 UNIV_INTERN
 void
@@ -463,6 +520,7 @@ trx_lists_init_at_db_start(void)
 					if (srv_force_recovery == 0) {
 
 						trx->conc_state = TRX_PREPARED;
+						trx_n_prepared++;
 					} else {
 						fprintf(stderr,
 							"InnoDB: Since"
@@ -541,6 +599,7 @@ trx_lists_init_at_db_start(void)
 
 							trx->conc_state
 								= TRX_PREPARED;
+							trx_n_prepared++;
 						} else {
 							fprintf(stderr,
 								"InnoDB: Since"
@@ -820,6 +879,11 @@ trx_commit_off_kernel(
 	      || trx->conc_state == TRX_PREPARED);
 	ut_ad(mutex_own(&kernel_mutex));
 
+	if (UNIV_UNLIKELY(trx->conc_state == TRX_PREPARED)) {
+		ut_a(trx_n_prepared > 0);
+		trx_n_prepared--;
+	}
+
 	/* The following assignment makes the transaction committed in memory
 	and makes its changes to data visible to other transactions.
 	NOTE that there is a small discrepancy from the strict formal
@@ -1857,6 +1921,7 @@ trx_prepare_off_kernel(
 
 	/*--------------------------------------*/
 	trx->conc_state = TRX_PREPARED;
+	trx_n_prepared++;
 	/*--------------------------------------*/
 
 	if (lsn) {
@@ -2031,10 +2096,11 @@ trx_get_trx_by_xid(
 	while (trx) {
 		/* Compare two X/Open XA transaction id's: their
 		length should be the same and binary comparison
-		of gtrid_lenght+bqual_length bytes should be
+		of gtrid_length+bqual_length bytes should be
 		the same */
 
-		if (trx->conc_state == TRX_PREPARED
+		if (trx->is_recovered
+		    && trx->conc_state == TRX_PREPARED
 		    && xid->gtrid_length == trx->xid.gtrid_length
 		    && xid->bqual_length == trx->xid.bqual_length
 		    && memcmp(xid->data, trx->xid.data,
diff --git a/storage/innodb_plugin/trx/trx0undo.c b/storage/innodb_plugin/trx/trx0undo.c
index 76e88948e41..746f0808643 100644
--- a/storage/innodb_plugin/trx/trx0undo.c
+++ b/storage/innodb_plugin/trx/trx0undo.c
@@ -1,6 +1,6 @@
 /*****************************************************************************
 
-Copyright (c) 1996, 2009, Innobase Oy. All Rights Reserved.
+Copyright (c) 1996, 2011, Oracle and/or its affiliates. All Rights Reserved.
 
 This program is free software; you can redistribute it and/or modify it under
 the terms of the GNU General Public License as published by the Free Software
@@ -36,6 +36,7 @@ Created 3/26/1996 Heikki Tuuri
 #include "trx0rseg.h"
 #include "trx0trx.h"
 #include "srv0srv.h"
+#include "srv0start.h"
 #include "trx0rec.h"
 #include "trx0purge.h"
 
@@ -997,29 +998,28 @@ trx_undo_free_page(
 }
 
 /********************************************************************//**
-Frees an undo log page when there is also the memory object for the undo
-log. */
-static
+Frees the last undo log page.
+The caller must hold the rollback segment mutex. */
+UNIV_INTERN
 void
-trx_undo_free_page_in_rollback(
-/*===========================*/
-	trx_t*		trx __attribute__((unused)), /*!< in: transaction */
-	trx_undo_t*	undo,	/*!< in: undo log memory copy */
-	ulint		page_no,/*!< in: page number to free: must not be the
-				header page */
-	mtr_t*		mtr)	/*!< in: mtr which does not have a latch to any
-				undo log page; the caller must have reserved
-				the rollback segment mutex */
+trx_undo_free_last_page_func(
+/*==========================*/
+#ifdef UNIV_DEBUG
+	const trx_t*	trx,	/*!< in: transaction */
+#endif /* UNIV_DEBUG */
+	trx_undo_t*	undo,	/*!< in/out: undo log memory copy */
+	mtr_t*		mtr)	/*!< in/out: mini-transaction which does not
+				have a latch to any undo log page or which
+				has allocated the undo log page */
 {
-	ulint	last_page_no;
-
-	ut_ad(undo->hdr_page_no != page_no);
-	ut_ad(mutex_own(&(trx->undo_mutex)));
+	ut_ad(mutex_own(&trx->undo_mutex));
+	ut_ad(undo->hdr_page_no != undo->last_page_no);
+	ut_ad(undo->size > 0);
 
-	last_page_no = trx_undo_free_page(undo->rseg, FALSE, undo->space,
-					  undo->hdr_page_no, page_no, mtr);
+	undo->last_page_no = trx_undo_free_page(
+		undo->rseg, FALSE, undo->space,
+		undo->hdr_page_no, undo->last_page_no, mtr);
 
-	undo->last_page_no = last_page_no;
 	undo->size--;
 }
 
@@ -1055,9 +1055,11 @@ Truncates an undo log from the end. This function is used during a rollback
 to free space from an undo log. */
 UNIV_INTERN
 void
-trx_undo_truncate_end(
-/*==================*/
-	trx_t*		trx,	/*!< in: transaction whose undo log it is */
+trx_undo_truncate_end_func(
+/*=======================*/
+#ifdef UNIV_DEBUG
+	const trx_t*	trx,	/*!< in: transaction whose undo log it is */
+#endif /* UNIV_DEBUG */
 	trx_undo_t*	undo,	/*!< in: undo log */
 	undo_no_t	limit)	/*!< in: all undo records with undo number
 				>= this value should be truncated */
@@ -1083,18 +1085,7 @@ trx_undo_truncate_end(
 
 		rec = trx_undo_page_get_last_rec(undo_page, undo->hdr_page_no,
 						 undo->hdr_offset);
-		for (;;) {
-			if (rec == NULL) {
-				if (last_page_no == undo->hdr_page_no) {
-
-					goto function_exit;
-				}
-
-				trx_undo_free_page_in_rollback(
-					trx, undo, last_page_no, &mtr);
-				break;
-			}
-
+		while (rec) {
 			if (ut_dulint_cmp(trx_undo_rec_get_undo_no(rec), limit)
 			    >= 0) {
 				/* Truncate at least this record off, maybe
@@ -1109,6 +1100,14 @@ trx_undo_truncate_end(
 							 undo->hdr_offset);
 		}
 
+		if (last_page_no == undo->hdr_page_no) {
+
+			goto function_exit;
+		}
+
+		ut_ad(last_page_no == undo->last_page_no);
+		trx_undo_free_last_page(trx, undo, &mtr);
+
 		mtr_commit(&mtr);
 	}
 
@@ -1976,4 +1975,28 @@ trx_undo_insert_cleanup(
 
 	mutex_exit(&(rseg->mutex));
 }
+
+/********************************************************************//**
+At shutdown, frees the undo logs of a PREPARED transaction. */
+UNIV_INTERN
+void
+trx_undo_free_prepared(
+/*===================*/
+	trx_t*	trx)	/*!< in/out: PREPARED transaction */
+{
+	ut_ad(srv_shutdown_state == SRV_SHUTDOWN_EXIT_THREADS);
+
+	if (trx->update_undo) {
+		ut_a(trx->update_undo->state == TRX_UNDO_PREPARED);
+		UT_LIST_REMOVE(undo_list, trx->rseg->update_undo_list,
+			       trx->update_undo);
+		trx_undo_mem_free(trx->update_undo);
+	}
+	if (trx->insert_undo) {
+		ut_a(trx->insert_undo->state == TRX_UNDO_PREPARED);
+		UT_LIST_REMOVE(undo_list, trx->rseg->insert_undo_list,
+			       trx->insert_undo);
+		trx_undo_mem_free(trx->insert_undo);
+	}
+}
 #endif /* !UNIV_HOTBACKUP */
diff --git a/storage/innodb_plugin/ut/ut0mem.c b/storage/innodb_plugin/ut/ut0mem.c
index bf55e4273b6..95fb2187b79 100644
--- a/storage/innodb_plugin/ut/ut0mem.c
+++ b/storage/innodb_plugin/ut/ut0mem.c
@@ -1,6 +1,6 @@
 /*****************************************************************************
 
-Copyright (c) 1994, 2009, Innobase Oy. All Rights Reserved.
+Copyright (c) 1994, 2011, Oracle and/or its affiliates. All Rights Reserved.
 
 This program is free software; you can redistribute it and/or modify it under
 the terms of the GNU General Public License as published by the Free Software
@@ -489,53 +489,6 @@ ut_strlcpy_rev(
 	return(src_size);
 }
 
-/**********************************************************************//**
-Make a quoted copy of a NUL-terminated string.	Leading and trailing
-quotes will not be included; only embedded quotes will be escaped.
-See also ut_strlenq() and ut_memcpyq().
-@return	pointer to end of dest */
-UNIV_INTERN
-char*
-ut_strcpyq(
-/*=======*/
-	char*		dest,	/*!< in: output buffer */
-	char		q,	/*!< in: the quote character */
-	const char*	src)	/*!< in: null-terminated string */
-{
-	while (*src) {
-		if ((*dest++ = *src++) == q) {
-			*dest++ = q;
-		}
-	}
-
-	return(dest);
-}
-
-/**********************************************************************//**
-Make a quoted copy of a fixed-length string.  Leading and trailing
-quotes will not be included; only embedded quotes will be escaped.
-See also ut_strlenq() and ut_strcpyq().
-@return	pointer to end of dest */
-UNIV_INTERN
-char*
-ut_memcpyq(
-/*=======*/
-	char*		dest,	/*!< in: output buffer */
-	char		q,	/*!< in: the quote character */
-	const char*	src,	/*!< in: string to be quoted */
-	ulint		len)	/*!< in: length of src */
-{
-	const char*	srcend = src + len;
-
-	while (src < srcend) {
-		if ((*dest++ = *src++) == q) {
-			*dest++ = q;
-		}
-	}
-
-	return(dest);
-}
-
 #ifndef UNIV_HOTBACKUP
 /**********************************************************************//**
 Return the number of times s2 occurs in s1. Overlapping instances of s2
diff --git a/storage/maria/ha_maria.cc b/storage/maria/ha_maria.cc
index a6636316efb..df1817fcb1d 100644
--- a/storage/maria/ha_maria.cc
+++ b/storage/maria/ha_maria.cc
@@ -60,7 +60,7 @@ ulonglong pagecache_buffer_size;
    good. It would happen only after Recovery, if the table is still
    corrupted.
 */
-ulong maria_recover_options= HA_RECOVER_NONE;
+ulonglong maria_recover_options= HA_RECOVER_NONE;
 handlerton *maria_hton;
 
 /* bits in maria_recover_options */
@@ -70,10 +70,9 @@ const char *maria_recover_names[]=
     Compared to MyISAM, "default" was renamed to "normal" as it collided with
     SET var=default which sets to the var's default i.e. what happens when the
     var is not set i.e. HA_RECOVER_NONE.
-    Another change is that OFF is used to disable, not ""; this is to have OFF
-    display in SHOW VARIABLES which is better than "".
+    OFF flag is ignored.
   */
-  "OFF", "NORMAL", "BACKUP", "FORCE", "QUICK", NullS
+  "NORMAL", "BACKUP", "FORCE", "QUICK", "OFF", NullS
 };
 TYPELIB maria_recover_typelib=
 {
@@ -234,28 +233,28 @@ static MYSQL_SYSVAR_ULONGLONG(pagecache_buffer_size, pagecache_buffer_size,
        "The size of the buffer used for index blocks for Aria tables. "
        "Increase this to get better index handling (for all reads and "
        "multiple writes) to as much as you can afford.", 0, 0,
-       KEY_CACHE_SIZE, 8192*16L, ~(ulong) 0, 1);
+       KEY_CACHE_SIZE, 8192*16L, ~(ulonglong) 0, 1);
 
 static MYSQL_SYSVAR_ULONG(pagecache_division_limit, pagecache_division_limit,
        PLUGIN_VAR_RQCMDARG,
        "The minimum percentage of warm blocks in key cache", 0, 0,
        100,  1, 100, 1);
 
-static MYSQL_SYSVAR_ENUM(recover, maria_recover_options, PLUGIN_VAR_OPCMDARG,
+static MYSQL_SYSVAR_SET(recover, maria_recover_options, PLUGIN_VAR_OPCMDARG,
        "Specifies how corrupted tables should be automatically repaired."
-       " Possible values are \"NORMAL\" (the default), \"BACKUP\", \"FORCE\","
-       " \"QUICK\", or \"OFF\" which is like not using the option.",
+       " Possible values are one or more of \"NORMAL\" (the default), "
+       "\"BACKUP\", \"FORCE\", or \"QUICK\".",
        NULL, NULL, HA_RECOVER_DEFAULT, &maria_recover_typelib);
 
 static MYSQL_THDVAR_ULONG(repair_threads, PLUGIN_VAR_RQCMDARG,
        "Number of threads to use when repairing Aria tables. The value of 1 "
        "disables parallel repair.",
-       0, 0, 1, 1, ~0L, 1);
+       0, 0, 1, 1, 128, 1);
 
 static MYSQL_THDVAR_ULONG(sort_buffer_size, PLUGIN_VAR_RQCMDARG,
        "The buffer that is allocated when sorting the index when doing a "
        "REPAIR or when creating indexes with CREATE INDEX or ALTER TABLE.",
-       0, 0, 128L*1024L*1024L, 4, ~0L, 1);
+       0, 0, 128L*1024L*1024L, 4, UINT_MAX32, 1);
 
 static MYSQL_THDVAR_ENUM(stats_method, PLUGIN_VAR_RQCMDARG,
        "Specifies how Aria index statistics collection code should treat "
@@ -1049,7 +1048,7 @@ int ha_maria::open(const char *name, int mode, uint test_if_locked)
     test_if_locked|= HA_OPEN_MMAP;
 #endif
 
-  if (unlikely(maria_recover_options != HA_RECOVER_NONE))
+  if (maria_recover_options & HA_RECOVER_ANY)
   {
     /* user asked to trigger a repair if table was not properly closed */
     test_if_locked|= HA_OPEN_ABORT_IF_CRASHED;
@@ -1491,8 +1490,12 @@ int ha_maria::zerofill(THD * thd, HA_CHECK_OPT *check_opt)
 
   if (!error)
   {
+    TrID create_trid= trnman_get_min_safe_trid();
     pthread_mutex_lock(&share->intern_lock);
+    share->state.changed|= STATE_NOT_MOVABLE;
     maria_update_state_info(&param, file, UPDATE_TIME | UPDATE_OPEN_COUNT);
+    _ma_update_state_lsns_sub(share, LSN_IMPOSSIBLE, create_trid,
+                              TRUE, TRUE);
     pthread_mutex_unlock(&share->intern_lock);
   }
   return error;
@@ -1681,9 +1684,6 @@ int ha_maria::repair(THD *thd, HA_CHECK *param, bool do_optimize)
       _ma_check_print_warning(param, "Number of rows changed from %s to %s",
                               llstr(rows, llbuff),
                               llstr(file->state->records, llbuff2));
-      /* Abort if warning was converted to error */
-      if (table->in_use->is_error())
-        error= 1;
     }
   }
   else
@@ -3386,7 +3386,7 @@ static int mark_recovery_start(const char* log_dir)
 {
   int res;
   DBUG_ENTER("mark_recovery_start");
-  if (unlikely(maria_recover_options == HA_RECOVER_NONE))
+  if (!(maria_recover_options & HA_RECOVER_ANY))
     ma_message_no_user(ME_JUST_WARNING, "Please consider using option"
                        " --aria-recover[=...] to automatically check and"
                        " repair tables when logs are removed by option"
diff --git a/storage/maria/ha_maria.h b/storage/maria/ha_maria.h
index 26b616e9682..b5d7b18c49a 100644
--- a/storage/maria/ha_maria.h
+++ b/storage/maria/ha_maria.h
@@ -36,7 +36,7 @@ C_MODE_END
 
 extern ulong maria_sort_buffer_size;
 extern TYPELIB maria_recover_typelib;
-extern ulong maria_recover_options;
+extern ulonglong maria_recover_options;
 
 class ha_maria :public handler
 {
@@ -151,7 +151,8 @@ public:
   bool check_and_repair(THD * thd);
   bool is_crashed() const;
   bool is_changed() const;
-  bool auto_repair() const { return maria_recover_options != HA_RECOVER_NONE; }
+  bool auto_repair() const
+  { return test(maria_recover_options & HA_RECOVER_ANY); }
   int optimize(THD * thd, HA_CHECK_OPT * check_opt);
   int restore(THD * thd, HA_CHECK_OPT * check_opt);
   int backup(THD * thd, HA_CHECK_OPT * check_opt);
diff --git a/storage/maria/ma_bitmap.c b/storage/maria/ma_bitmap.c
index 18ea1fc3997..25ab5c6531e 100644
--- a/storage/maria/ma_bitmap.c
+++ b/storage/maria/ma_bitmap.c
@@ -284,16 +284,16 @@ my_bool _ma_bitmap_init(MARIA_SHARE *share, File file,
   */
   {
     pgcache_page_no_t last_bitmap_page;
-    pgcache_page_no_t blocks, bytes;
+    ulong blocks, bytes;
 
     last_bitmap_page= *last_page - *last_page % bitmap->pages_covered;
-    blocks= *last_page - last_bitmap_page;
+    blocks= (ulong) (*last_page - last_bitmap_page);
     bytes= (blocks * 3) / 8;      /* 3 bit per page / 8 bits per byte */
     /* Size needs to be aligned on 6 */
     bytes/= 6;
     bytes*= 6;
     bitmap->last_bitmap_page= last_bitmap_page;
-    bitmap->last_total_size= bytes;
+    bitmap->last_total_size= (uint)bytes;
     *last_page= ((last_bitmap_page + bytes*8/3));
   }
 
diff --git a/storage/maria/ma_blockrec.c b/storage/maria/ma_blockrec.c
index 74898d981e9..4e55c519a9a 100644
--- a/storage/maria/ma_blockrec.c
+++ b/storage/maria/ma_blockrec.c
@@ -3680,7 +3680,7 @@ static my_bool _ma_update_block_record2(MARIA_HA *info,
   MARIA_PINNED_PAGE page_link;
   uint rownr, org_empty_size, head_length;
   uint block_size= info->s->block_size;
-  uint errpos= 0;
+  uint errpos __attribute__((unused)) = 0;
   uchar *dir;
   pgcache_page_no_t page;
   struct st_row_pos_info row_pos;
diff --git a/storage/maria/ma_check.c b/storage/maria/ma_check.c
index 637303d1547..75dbaa00bc0 100644
--- a/storage/maria/ma_check.c
+++ b/storage/maria/ma_check.c
@@ -3939,7 +3939,8 @@ int maria_repair_by_sort(HA_CHECK *param, register MARIA_HA *info,
           _ma_check_print_error(param,
                                 "Rows lost (Found %lu of %lu); Aborting "
                                 "because safe repair was requested",
-                                (ulong) share->state.state.records,
+                                (ulong) sort_info.new_info->s->
+                                state.state.records,
                                 (ulong) start_records);
           share->state.state.records=start_records;
 	  goto err;
@@ -5582,7 +5583,7 @@ static int sort_maria_ft_key_write(MARIA_SORT_PARAM *sort_param,
   SORT_KEY_BLOCKS *key_block= sort_info->key_block;
   MARIA_SHARE *share= sort_info->info->s;
 
-  val_len=HA_FT_WLEN+share->base.rec_reflength;
+  val_len=HA_FT_WLEN+share->rec_reflength;
   get_key_full_length_rdonly(a_len, a);
 
   if (!ft_buf)
@@ -5592,7 +5593,7 @@ static int sort_maria_ft_key_write(MARIA_SORT_PARAM *sort_param,
       and row format is NOT static - for _ma_dpointer not to garble offsets
      */
     if ((share->base.key_reflength <=
-         share->base.rec_reflength) &&
+         share->rec_reflength) &&
         (share->options &
           (HA_OPTION_PACK_RECORD | HA_OPTION_COMPRESS_RECORD)))
       ft_buf= (SORT_FT_BUF *)my_malloc(sort_param->keyinfo->block_length +
@@ -5731,8 +5732,8 @@ static int sort_insert_key(MARIA_SORT_PARAM *sort_param,
 
   tmp_key.keyinfo= keyinfo;
   tmp_key.data= (uchar*) key;
-  tmp_key.data_length= _ma_keylength(keyinfo, key) - share->base.rec_reflength;
-  tmp_key.ref_length=  share->base.rec_reflength;
+  tmp_key.data_length= _ma_keylength(keyinfo, key) - share->rec_reflength;
+  tmp_key.ref_length=  share->rec_reflength;
 
   t_length= (*keyinfo->pack_key)(&tmp_key, nod_flag,
                                  (uchar*) 0, lastkey, lastkey, &s_temp);
diff --git a/storage/maria/ma_delete.c b/storage/maria/ma_delete.c
index a4e485066f5..a2e2d9b040c 100644
--- a/storage/maria/ma_delete.c
+++ b/storage/maria/ma_delete.c
@@ -247,6 +247,7 @@ my_bool _ma_ck_real_delete(register MARIA_HA *info, MARIA_KEY *key,
 
       if (page.size <= page.node + share->keypage_header + 1)
       {
+        DBUG_ASSERT(page.size == page.node + share->keypage_header);
 	if (page.node)
 	  *root= _ma_kpos(page.node, root_buff +share->keypage_header +
                           page.node);
diff --git a/storage/maria/ma_ft_boolean_search.c b/storage/maria/ma_ft_boolean_search.c
index 13c3a24f362..66522d69ea4 100644
--- a/storage/maria/ma_ft_boolean_search.c
+++ b/storage/maria/ma_ft_boolean_search.c
@@ -344,7 +344,7 @@ static int _ft2_search(FTB *ftb, FTB_WORD *ftbw, my_bool init_search)
   int subkeys=1;
   my_bool can_go_down;
   MARIA_HA *info=ftb->info;
-  uint off, extra=HA_FT_WLEN+info->s->base.rec_reflength;
+  uint off, extra=HA_FT_WLEN+info->s->rec_reflength;
   uchar *lastkey_buf= ftbw->word+ftbw->off;
   MARIA_KEY key;
   LINT_INIT(off);
diff --git a/storage/maria/ma_ft_nlq_search.c b/storage/maria/ma_ft_nlq_search.c
index 3bb7defcaaf..842c8b3f28f 100644
--- a/storage/maria/ma_ft_nlq_search.c
+++ b/storage/maria/ma_ft_nlq_search.c
@@ -74,7 +74,7 @@ static int walk_and_match(FT_WORD *word, uint32 count, ALL_IN_ONE *aio)
   uchar        *keybuff= aio->keybuff;
   MARIA_KEYDEF *keyinfo= info->s->keyinfo+aio->keynr;
   my_off_t     key_root=info->s->state.key_root[aio->keynr];
-  uint         extra=HA_FT_WLEN+info->s->base.rec_reflength;
+  uint         extra=HA_FT_WLEN+info->s->rec_reflength;
   MARIA_KEY    key;
 #if HA_FT_WTYPE == HA_KEYTYPE_FLOAT
   float tmp_weight;
diff --git a/storage/maria/ma_locking.c b/storage/maria/ma_locking.c
index acc359ff212..078c0602d9b 100644
--- a/storage/maria/ma_locking.c
+++ b/storage/maria/ma_locking.c
@@ -398,7 +398,7 @@ int _ma_mark_file_changed(register MARIA_SHARE *share)
     /*
       For transactional tables, the table is marked changed when the first page
       is written. Here we just mark the state to be updated so that caller
-      can do 'anaylze table' and find that is has changed before any pages
+      can do 'analyze table' and find that is has changed before any pages
       are written.
     */
     if (! test_all_bits(share->state.changed,
diff --git a/storage/maria/ma_loghandler.c b/storage/maria/ma_loghandler.c
index 874f4b56e37..e3e4d3945ec 100644
--- a/storage/maria/ma_loghandler.c
+++ b/storage/maria/ma_loghandler.c
@@ -2611,7 +2611,9 @@ static my_bool translog_buffer_flush(struct st_translog_buffer *buffer)
        i < buffer->size;
        i+= TRANSLOG_PAGE_SIZE, pg++)
   {
-    TRANSLOG_ADDRESS addr __attribute__((unused))= (buffer->offset + i);
+#ifndef DBUG_OFF
+    TRANSLOG_ADDRESS addr= (buffer->offset + i);
+#endif
     DBUG_PRINT("info", ("send log form %lu till %lu  address: (%lu,0x%lx)  "
                         "page #: %lu  buffer size: %lu  buffer: 0x%lx",
                         (ulong) i, (ulong) (i + TRANSLOG_PAGE_SIZE),
@@ -3313,7 +3315,7 @@ static uint16 translog_get_chunk_header_length(uchar *chunk)
   case TRANSLOG_CHUNK_LSN:
   {
     /* 0 chunk referred as LSN (head or tail) */
-    translog_size_t rec_len;
+    translog_size_t rec_len __attribute__((unused));
     uchar *start= chunk;
     uchar *ptr= start + 1 + 2;
     uint16 chunk_len, header_len;
diff --git a/storage/maria/ma_open.c b/storage/maria/ma_open.c
index 5c507ba1bfa..0b5ee2feb85 100644
--- a/storage/maria/ma_open.c
+++ b/storage/maria/ma_open.c
@@ -755,6 +755,11 @@ MARIA_HA *maria_open(const char *name, int mode, uint open_flags)
                   HA_ERR_CRASHED_ON_REPAIR : HA_ERR_CRASHED_ON_USAGE);
         goto err;
       }
+      else
+      {
+        /* create_rename_lsn != LSN_NEEDS_NEW_STATE_LSNS */
+        share->state.changed|= STATE_NOT_MOVABLE;
+      }
     }
     else
       share->page_type= PAGECACHE_PLAIN_PAGE;
diff --git a/storage/maria/ma_recovery.c b/storage/maria/ma_recovery.c
index 33112a1ec5e..cc81fea3869 100644
--- a/storage/maria/ma_recovery.c
+++ b/storage/maria/ma_recovery.c
@@ -2892,7 +2892,7 @@ static uint end_of_redo_phase(my_bool prepare_for_undo_phase)
 
 static int run_undo_phase(uint uncommitted)
 {
-  LSN last_undo;
+  LSN last_undo __attribute__((unused));
   DBUG_ENTER("run_undo_phase");
 
   if (uncommitted > 0)
diff --git a/storage/maria/ma_write.c b/storage/maria/ma_write.c
index 7b80ca5a5b8..27d1598fd62 100644
--- a/storage/maria/ma_write.c
+++ b/storage/maria/ma_write.c
@@ -375,9 +375,11 @@ err:
         else
 	{
 	  MARIA_KEY key;
-	  if (_ma_ck_delete(info,
-                            (*keyinfo->make_key)(info, &key, i, buff, record,
-                                                 filepos, info->trn->trid)))
+	  if (keyinfo->ck_delete(info,
+                                 (*keyinfo->make_key)(info, &key, i, buff,
+                                                      record,
+                                                      filepos,
+                                                      info->trn->trid)))
 	  {
 	    if (local_lock_tree)
 	      rw_unlock(&keyinfo->root_lock);
@@ -845,7 +847,7 @@ int _ma_insert(register MARIA_HA *info, MARIA_KEY *key,
   {
     if (share->max_index_block_size - a_length < 32 &&
         (keyinfo->flag & HA_FULLTEXT) && key_pos == endpos &&
-        share->base.key_reflength <= share->base.rec_reflength &&
+        share->base.key_reflength <= share->rec_reflength &&
         share->options & (HA_OPTION_PACK_RECORD | HA_OPTION_COMPRESS_RECORD))
     {
       /*
diff --git a/storage/myisam/CMakeLists.txt b/storage/myisam/CMakeLists.txt
index ce27c209418..5185aee4ed6 100644
--- a/storage/myisam/CMakeLists.txt
+++ b/storage/myisam/CMakeLists.txt
@@ -1,4 +1,5 @@
-# Copyright (C) 2006 MySQL AB
+# Copyright (c) 2006-2008 MySQL AB, 2009 Sun Microsystems, Inc.
+# Use is subject to license terms.
 # 
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
diff --git a/storage/myisam/ft_boolean_search.c b/storage/myisam/ft_boolean_search.c
index dc7eb763b77..0ecf8e7f798 100644
--- a/storage/myisam/ft_boolean_search.c
+++ b/storage/myisam/ft_boolean_search.c
@@ -1,4 +1,6 @@
-/* Copyright (C) 2001-2005 MySQL AB
+/*
+   Copyright (c) 2001-2007 MySQL AB, 2008-2010 Sun Microsystems, Inc.
+   Use is subject to license terms.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,7 +13,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 /* Written by Sergei A. Golubchik, who has a shared copyright to this code */
 
@@ -358,7 +361,7 @@ static int _ft2_search(FTB *ftb, FTB_WORD *ftbw, my_bool init_search)
   int subkeys=1;
   my_bool can_go_down;
   MI_INFO *info=ftb->info;
-  uint UNINIT_VAR(off), extra=HA_FT_WLEN+info->s->base.rec_reflength;
+  uint UNINIT_VAR(off), extra= HA_FT_WLEN + info->s->rec_reflength;
   uchar *lastkey_buf=ftbw->word+ftbw->off;
 
   if (ftbw->flags & FTB_FLAG_TRUNC)
diff --git a/storage/myisam/ft_nlq_search.c b/storage/myisam/ft_nlq_search.c
index edca8c25105..ca4857cc78c 100644
--- a/storage/myisam/ft_nlq_search.c
+++ b/storage/myisam/ft_nlq_search.c
@@ -1,4 +1,5 @@
-/* Copyright (C) 2001-2005 MySQL AB
+/*
+   Copyright (c) 2001, 2010, Oracle and/or its affiliates
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,7 +12,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 /* Written by Sergei A. Golubchik, who has a shared copyright to this code */
 
@@ -73,7 +75,7 @@ static int walk_and_match(FT_WORD *word, uint32 count, ALL_IN_ONE *aio)
   uchar        *keybuff=aio->keybuff;
   MI_KEYDEF    *keyinfo=info->s->keyinfo+aio->keynr;
   my_off_t     key_root=info->s->state.key_root[aio->keynr];
-  uint         extra=HA_FT_WLEN+info->s->base.rec_reflength;
+  uint         extra= HA_FT_WLEN + info->s->rec_reflength;
 #if HA_FT_WTYPE == HA_KEYTYPE_FLOAT
   float tmp_weight;
 #else
diff --git a/storage/myisam/ft_parser.c b/storage/myisam/ft_parser.c
index 0609157f1a0..545ccaabaf8 100644
--- a/storage/myisam/ft_parser.c
+++ b/storage/myisam/ft_parser.c
@@ -1,4 +1,6 @@
-/* Copyright (C) 2000-2005 MySQL AB
+/*
+   Copyright (c) 2000-2007 MySQL AB, 2009 Sun Microsystems, Inc.
+   Use is subject to license terms.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,7 +13,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 /* Written by Sergei A. Golubchik, who has a shared copyright to this code */
 
diff --git a/storage/myisam/ft_stopwords.c b/storage/myisam/ft_stopwords.c
index 5bfbf7e6c61..ffbf521f28a 100644
--- a/storage/myisam/ft_stopwords.c
+++ b/storage/myisam/ft_stopwords.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 2000-2005 MySQL AB
+/* Copyright (c) 2000, 2011, Oracle and/or its affiliates
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
diff --git a/storage/myisam/ftdefs.h b/storage/myisam/ftdefs.h
index b26fa523b42..a87430969a3 100644
--- a/storage/myisam/ftdefs.h
+++ b/storage/myisam/ftdefs.h
@@ -1,4 +1,6 @@
-/* Copyright (C) 2000-2005 MySQL AB
+/*
+   Copyright (c) 2000-2007 MySQL AB, 2009 Sun Microsystems, Inc.
+   Use is subject to license terms.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,7 +13,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 /* Written by Sergei A. Golubchik, who has a shared copyright to this code */
 
diff --git a/storage/myisam/fulltext.h b/storage/myisam/fulltext.h
index 9aef2d0d002..626742215f2 100644
--- a/storage/myisam/fulltext.h
+++ b/storage/myisam/fulltext.h
@@ -1,4 +1,5 @@
-/* Copyright (C) 2000-2003 MySQL AB
+/*
+   Copyright (c) 2000, 2010, Oracle and/or its affiliates
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,7 +12,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 /* Written by Sergei A. Golubchik, who has a shared copyright to this code */
 
diff --git a/storage/myisam/ha_myisam.cc b/storage/myisam/ha_myisam.cc
index 2ee516bf9ec..5f1caa31b74 100644
--- a/storage/myisam/ha_myisam.cc
+++ b/storage/myisam/ha_myisam.cc
@@ -1,4 +1,5 @@
-/* Copyright (C) 2000-2006 MySQL AB
+/*
+   Copyright (c) 2000, 2011, Oracle and/or its affiliates
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,7 +12,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 
 #ifdef USE_PRAGMA_IMPLEMENTATION
@@ -1190,6 +1192,18 @@ int ha_myisam::repair(THD *thd, HA_CHECK &param, bool do_optimize)
 			mi_get_mask_all_keys_active(share->base.keys) :
 			share->state.key_map);
     ulonglong testflag= param.testflag;
+#ifdef HAVE_MMAP
+    bool remap= test(share->file_map);
+    /*
+      mi_repair*() functions family use file I/O even if memory
+      mapping is available.
+
+      Since mixing mmap I/O and file I/O may cause various artifacts,
+      memory mapping must be disabled.
+    */
+    if (remap)
+      mi_munmap_file(file);
+#endif
     if (mi_test_if_sort_rep(file,file->state->records,key_map,0) &&
 	(local_testflag & T_REP_BY_SORT))
     {
@@ -1222,6 +1236,10 @@ int ha_myisam::repair(THD *thd, HA_CHECK &param, bool do_optimize)
 			test(param.testflag & T_QUICK));
     }
     param.testflag= testflag | (param.testflag & T_RETRY_WITHOUT_QUICK);
+#ifdef HAVE_MMAP
+    if (remap)
+      mi_dynmap_file(file, file->state->data_file_length);
+#endif
     optimize_done=1;
   }
   if (!error)
diff --git a/storage/myisam/ha_myisam.h b/storage/myisam/ha_myisam.h
index e25cbee03e6..ddf18ecbe14 100644
--- a/storage/myisam/ha_myisam.h
+++ b/storage/myisam/ha_myisam.h
@@ -1,4 +1,5 @@
-/* Copyright (C) 2000-2006 MySQL AB
+/*
+   Copyright (c) 2000, 2011, Oracle and/or its affiliates
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,7 +12,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 
 #ifdef USE_PRAGMA_INTERFACE
diff --git a/storage/myisam/mi_check.c b/storage/myisam/mi_check.c
index 3dae65eed0b..50726ab292a 100644
--- a/storage/myisam/mi_check.c
+++ b/storage/myisam/mi_check.c
@@ -1,4 +1,5 @@
-/* Copyright (C) 2000-2006 MySQL AB
+/*
+   Copyright (c) 2000, 2011, Oracle and/or its affiliates
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,7 +12,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 /* Describe, check and repair of MyISAM tables */
 
@@ -3927,7 +3929,7 @@ static int sort_ft_key_write(MI_SORT_PARAM *sort_param, const void *a)
   SORT_FT_BUF *ft_buf=sort_info->ft_buf;
   SORT_KEY_BLOCKS *key_block=sort_info->key_block;
 
-  val_len=HA_FT_WLEN+sort_info->info->s->base.rec_reflength;
+  val_len= HA_FT_WLEN + sort_info->info->s->rec_reflength;
   get_key_full_length_rdonly(a_len, (uchar *)a);
 
   if (!ft_buf)
@@ -3937,7 +3939,7 @@ static int sort_ft_key_write(MI_SORT_PARAM *sort_param, const void *a)
       and row format is NOT static - for _mi_dpointer not to garble offsets
      */
     if ((sort_info->info->s->base.key_reflength <=
-         sort_info->info->s->base.rec_reflength) &&
+         sort_info->info->s->rec_reflength) &&
         (sort_info->info->s->options &
           (HA_OPTION_PACK_RECORD | HA_OPTION_COMPRESS_RECORD)))
       ft_buf=(SORT_FT_BUF *)my_malloc(sort_param->keyinfo->block_length +
diff --git a/storage/myisam/mi_close.c b/storage/myisam/mi_close.c
index 6173f8b3bff..c6e6289ffe1 100644
--- a/storage/myisam/mi_close.c
+++ b/storage/myisam/mi_close.c
@@ -1,4 +1,6 @@
-/* Copyright (C) 2000-2004 MySQL AB
+/*
+   Copyright (c) 2000-2007 MySQL AB, 2009 Sun Microsystems, Inc.
+   Use is subject to license terms.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,7 +13,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 /* close a isam-database */
 /*
diff --git a/storage/myisam/mi_create.c b/storage/myisam/mi_create.c
index f40f1bad710..21b683d0d4d 100644
--- a/storage/myisam/mi_create.c
+++ b/storage/myisam/mi_create.c
@@ -1,4 +1,5 @@
-/* Copyright (C) 2000-2006 MySQL AB
+/*
+   Copyright (c) 2000, 2011, Oracle and/or its affiliates
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,7 +12,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 /* Create a MyISAM table */
 
diff --git a/storage/myisam/mi_dbug.c b/storage/myisam/mi_dbug.c
index 76d5d13fc5b..61c52b454a0 100644
--- a/storage/myisam/mi_dbug.c
+++ b/storage/myisam/mi_dbug.c
@@ -1,4 +1,6 @@
-/* Copyright (C) 2000-2005 MySQL AB
+/*
+   Copyright (c) 2000-2006 MySQL AB, 2009 Sun Microsystems, Inc.
+   Use is subject to license terms.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,7 +13,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 /* Support rutiner with are using with dbug */
 
diff --git a/storage/myisam/mi_delete.c b/storage/myisam/mi_delete.c
index 3bc0c2296ee..97456037c38 100644
--- a/storage/myisam/mi_delete.c
+++ b/storage/myisam/mi_delete.c
@@ -1,4 +1,6 @@
-/* Copyright (C) 2000-2006 MySQL AB
+/*
+   Copyright (c) 2000-2008 MySQL AB, 2008, 2009 Sun Microsystems, Inc.
+   Use is subject to license terms.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,7 +13,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 /* Remove a row from a MyISAM table */
 
diff --git a/storage/myisam/mi_delete_all.c b/storage/myisam/mi_delete_all.c
index f1c654b0396..3c5e0638334 100644
--- a/storage/myisam/mi_delete_all.c
+++ b/storage/myisam/mi_delete_all.c
@@ -1,4 +1,5 @@
-/* Copyright (C) 2000-2003, 2005 MySQL AB
+/*
+   Copyright (c) 2000, 2010, Oracle and/or its affiliates
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,7 +12,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 /* Remove all rows from a MyISAM table */
 /* This clears the status information and truncates files */
@@ -62,11 +64,6 @@ int mi_delete_all_rows(MI_INFO *info)
       my_chsize(share->kfile, share->base.keystart, 0, MYF(MY_WME))  )
     goto err;
   VOID(_mi_writeinfo(info,WRITEINFO_UPDATE_KEYFILE));
-#ifdef HAVE_MMAP
-  /* Map again */
-  if (share->file_map)
-    mi_dynmap_file(info, (my_off_t) 0);
-#endif
   allow_break();			/* Allow SIGHUP & SIGINT */
   DBUG_RETURN(0);
 
diff --git a/storage/myisam/mi_delete_table.c b/storage/myisam/mi_delete_table.c
index c4797187bec..1b533cffb68 100644
--- a/storage/myisam/mi_delete_table.c
+++ b/storage/myisam/mi_delete_table.c
@@ -1,4 +1,5 @@
-/* Copyright (C) 2000-2001, 2004, 2006 MySQL AB
+/*
+   Copyright (c) 2000, 2010, Oracle and/or its affiliates
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,7 +12,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 /*
   deletes a table
diff --git a/storage/myisam/mi_dynrec.c b/storage/myisam/mi_dynrec.c
index f08e9f32a3f..417a542f33d 100644
--- a/storage/myisam/mi_dynrec.c
+++ b/storage/myisam/mi_dynrec.c
@@ -1,4 +1,5 @@
-/* Copyright (C) 2000-2006 MySQL AB
+/*
+   Copyright (c) 2000, 2010, Oracle and/or its affiliates
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,7 +12,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 /*
   Functions to handle space-packed-records and blobs
diff --git a/storage/myisam/mi_extra.c b/storage/myisam/mi_extra.c
index 2f8af89c27d..c693d1072ee 100644
--- a/storage/myisam/mi_extra.c
+++ b/storage/myisam/mi_extra.c
@@ -1,4 +1,5 @@
-/* Copyright (C) 2000-2005 MySQL AB
+/*
+   Copyright (c) 2000, 2010, Oracle and/or its affiliates
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,7 +12,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 #include "myisamdef.h"
 #ifdef HAVE_SYS_MMAN_H
diff --git a/storage/myisam/mi_locking.c b/storage/myisam/mi_locking.c
index 17c1fc83f13..569617709fb 100644
--- a/storage/myisam/mi_locking.c
+++ b/storage/myisam/mi_locking.c
@@ -1,4 +1,5 @@
-/* Copyright (C) 2000-2006 MySQL AB
+/*
+   Copyright (c) 2000, 2010, Oracle and/or its affiliates
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,7 +12,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 /*
   locking of isam-tables.
diff --git a/storage/myisam/mi_open.c b/storage/myisam/mi_open.c
index 89a0ef61081..744059d941c 100644
--- a/storage/myisam/mi_open.c
+++ b/storage/myisam/mi_open.c
@@ -1,4 +1,5 @@
-/* Copyright (C) 2000-2006 MySQL AB
+/*
+   Copyright (c) 2000, 2010, Oracle and/or its affiliates
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,7 +12,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 /* open a isam-database */
 
diff --git a/storage/myisam/mi_packrec.c b/storage/myisam/mi_packrec.c
index a3c700794f9..7b90ba8276b 100644
--- a/storage/myisam/mi_packrec.c
+++ b/storage/myisam/mi_packrec.c
@@ -1,4 +1,6 @@
-/* Copyright (C) 2000-2006 MySQL AB
+/*
+   Copyright (c) 2000-2008 MySQL AB, 2009 Sun Microsystems, Inc.
+   Use is subject to license terms.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,7 +13,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 	/* Functions to compressed records */
 
diff --git a/storage/myisam/mi_page.c b/storage/myisam/mi_page.c
index 82acb801c90..d458437337c 100644
--- a/storage/myisam/mi_page.c
+++ b/storage/myisam/mi_page.c
@@ -1,4 +1,5 @@
-/* Copyright (C) 2000-2004, 2006 MySQL AB
+/*
+   Copyright (c) 2000, 2010, Oracle and/or its affiliates
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,7 +12,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 /* Read and write key blocks */
 
diff --git a/storage/myisam/mi_preload.c b/storage/myisam/mi_preload.c
index 115f0f0c70c..a2d751a709c 100644
--- a/storage/myisam/mi_preload.c
+++ b/storage/myisam/mi_preload.c
@@ -1,4 +1,6 @@
-/* Copyright (C) 2003, 2005 MySQL AB
+/*
+   Copyright (c) 2003, 2005-2007 MySQL AB, 2009 Sun Microsystems, Inc.
+   Use is subject to license terms.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,7 +13,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 /*
   Preload indexes into key cache
diff --git a/storage/myisam/mi_range.c b/storage/myisam/mi_range.c
index 60d51637591..dde337c27e5 100644
--- a/storage/myisam/mi_range.c
+++ b/storage/myisam/mi_range.c
@@ -1,4 +1,5 @@
-/* Copyright (C) 2000-2004, 2006 MySQL AB
+/*
+   Copyright (c) 2000, 2011, Oracle and/or its affiliates
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,7 +12,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 /*
   Gives a approximated number of how many records there is between two keys.
diff --git a/storage/myisam/mi_rnext.c b/storage/myisam/mi_rnext.c
index 79db5fb992d..916a5d6d902 100644
--- a/storage/myisam/mi_rnext.c
+++ b/storage/myisam/mi_rnext.c
@@ -1,4 +1,5 @@
-/* Copyright (C) 2000-2004 MySQL AB
+/*
+   Copyright (c) 2000, 2010, Oracle and/or its affiliates
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,7 +12,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 #include "myisamdef.h"
 
diff --git a/storage/myisam/mi_search.c b/storage/myisam/mi_search.c
index 13ee552e7ec..b62fbd7aa00 100644
--- a/storage/myisam/mi_search.c
+++ b/storage/myisam/mi_search.c
@@ -1,4 +1,5 @@
-/* Copyright (C) 2000-2006 MySQL AB
+/*
+   Copyright (c) 2000, 2010, Oracle and/or its affiliates
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,7 +12,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 /* key handling functions */
 
diff --git a/storage/myisam/mi_static.c b/storage/myisam/mi_static.c
index 2d297ddc907..180d5e6c6d2 100644
--- a/storage/myisam/mi_static.c
+++ b/storage/myisam/mi_static.c
@@ -1,4 +1,6 @@
-/* Copyright (C) 2000-2002, 2004-2005 MySQL AB
+/*
+   Copyright (c) 2000-2002, 2004-2008 MySQL AB, 2008, 2009 Sun Microsystems, Inc.
+   Use is subject to license terms.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,7 +13,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 /*
   Static variables for MyISAM library. All definied here for easy making of
diff --git a/storage/myisam/mi_test1.c b/storage/myisam/mi_test1.c
index 8cde271282e..c93cdc6fe21 100644
--- a/storage/myisam/mi_test1.c
+++ b/storage/myisam/mi_test1.c
@@ -1,4 +1,5 @@
-/* Copyright (C) 2000-2005 MySQL AB
+/*
+   Copyright (c) 2000, 2011, Oracle and/or its affiliates
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,7 +12,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 /* Testing of the basic functions of a MyISAM table */
 
diff --git a/storage/myisam/mi_test2.c b/storage/myisam/mi_test2.c
index 444d1970913..24fbdc57bbb 100644
--- a/storage/myisam/mi_test2.c
+++ b/storage/myisam/mi_test2.c
@@ -1,4 +1,5 @@
-/* Copyright (C) 2000-2006 MySQL AB
+/*
+   Copyright (c) 2000, 2010, Oracle and/or its affiliates
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,7 +12,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 /* Test av isam-databas: stor test */
 
diff --git a/storage/myisam/mi_unique.c b/storage/myisam/mi_unique.c
index fdba84a2e67..0725f6f9354 100644
--- a/storage/myisam/mi_unique.c
+++ b/storage/myisam/mi_unique.c
@@ -1,4 +1,5 @@
-/* Copyright (C) 2000-2006 MySQL AB
+/*
+   Copyright (c) 2000, 2010, Oracle and/or its affiliates
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,7 +12,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 /* Functions to check if a row is unique */
 
diff --git a/storage/myisam/mi_update.c b/storage/myisam/mi_update.c
index 7a7c37c546d..3f0eca95101 100644
--- a/storage/myisam/mi_update.c
+++ b/storage/myisam/mi_update.c
@@ -1,4 +1,5 @@
-/* Copyright (C) 2000-2006 MySQL AB
+/*
+   Copyright (c) 2000, 2011, Oracle and/or its affiliates
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,7 +12,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 /* Update an old row in a MyISAM table */
 
@@ -193,8 +195,8 @@ err:
   save_errno=my_errno;
   if (changed)
     key_changed|= HA_STATE_CHANGED;
-  if (my_errno == HA_ERR_FOUND_DUPP_KEY || my_errno == HA_ERR_OUT_OF_MEM ||
-      my_errno == HA_ERR_RECORD_FILE_FULL)
+  if (my_errno == HA_ERR_FOUND_DUPP_KEY || my_errno == HA_ERR_RECORD_FILE_FULL ||
+      my_errno == HA_ERR_NULL_IN_SPATIAL || my_errno == HA_ERR_OUT_OF_MEM)
   {
     info->errkey= (int) i;
     flag=0;
@@ -212,8 +214,9 @@ err:
 	{
 	  uint new_length=_mi_make_key(info,i,new_key,newrec,pos);
 	  uint old_length= _mi_make_key(info,i,old_key,oldrec,pos);
-	  if ((flag++ && _mi_ck_delete(info,i,new_key,new_length)) ||
-	      _mi_ck_write(info,i,old_key,old_length))
+	  if ((flag++ && 
+	       share->keyinfo[i].ck_delete(info, i, new_key, new_length)) ||
+	      share->keyinfo[i].ck_insert(info, i, old_key, old_length))
 	    break;
 	}
       }
diff --git a/storage/myisam/mi_write.c b/storage/myisam/mi_write.c
index 8229dfef9a5..e344105774c 100644
--- a/storage/myisam/mi_write.c
+++ b/storage/myisam/mi_write.c
@@ -1,4 +1,5 @@
-/* Copyright (C) 2000-2006 MySQL AB
+/*
+   Copyright (c) 2000, 2011, Oracle and/or its affiliates
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,7 +12,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 /* Write a row to a MyISAM table */
 
@@ -211,7 +213,7 @@ err:
         else
 	{
 	  uint key_length=_mi_make_key(info,i,buff,record,filepos);
-	  if (_mi_ck_delete(info,i,buff,key_length))
+	  if (share->keyinfo[i].ck_delete(info, i, buff, key_length))
 	  {
 	    if (local_lock_tree)
 	      rw_unlock(&share->key_root_lock[i]);
@@ -526,7 +528,7 @@ int _mi_insert(register MI_INFO *info, register MI_KEYDEF *keyinfo,
   {
     if (keyinfo->block_length - a_length < 32 &&
         keyinfo->flag & HA_FULLTEXT && key_pos == endpos &&
-        info->s->base.key_reflength <= info->s->base.rec_reflength &&
+        info->s->base.key_reflength <= info->s->rec_reflength &&
         info->s->options & (HA_OPTION_PACK_RECORD | HA_OPTION_COMPRESS_RECORD))
     {
       /*
diff --git a/storage/myisam/myisam_ftdump.c b/storage/myisam/myisam_ftdump.c
index 4436d06e36b..039d04058e4 100644
--- a/storage/myisam/myisam_ftdump.c
+++ b/storage/myisam/myisam_ftdump.c
@@ -1,4 +1,5 @@
-/* Copyright (C) 2001-2006 MySQL AB
+/*
+   Copyright (c) 2001, 2010, Oracle and/or its affiliates
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,7 +12,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 /* Written by Sergei A. Golubchik, who has a shared copyright to this code
    added support for long options (my_getopt) 22.5.2002 by Jani Tolonen */
diff --git a/storage/myisam/myisamchk.c b/storage/myisam/myisamchk.c
index 83a106c7941..6277bd1b7de 100644
--- a/storage/myisam/myisamchk.c
+++ b/storage/myisam/myisamchk.c
@@ -1,4 +1,5 @@
-/* Copyright (C) 2000-2003 MySQL AB
+/*
+   Copyright (c) 2000, 2010, Oracle and/or its affiliates
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,7 +12,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 /* Describe, check and repair of MyISAM tables */
 
diff --git a/storage/myisam/myisamdef.h b/storage/myisam/myisamdef.h
index bf7e4d1ce41..617ad5e8382 100644
--- a/storage/myisam/myisamdef.h
+++ b/storage/myisam/myisamdef.h
@@ -1,4 +1,5 @@
-/* Copyright (C) 2000-2006 MySQL AB
+/*
+   Copyright (c) 2000, 2011, Oracle and/or its affiliates
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,7 +12,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 /* This file is included by all internal myisam files */
 
diff --git a/storage/myisam/myisamlog.c b/storage/myisam/myisamlog.c
index c441acf6c3f..095a0347753 100644
--- a/storage/myisam/myisamlog.c
+++ b/storage/myisam/myisamlog.c
@@ -1,4 +1,5 @@
-/* Copyright (C) 2000-2006 MySQL AB
+/*
+   Copyright (c) 2000, 2010, Oracle and/or its affiliates
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,7 +12,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 /* write whats in isam.log */
 
diff --git a/storage/myisam/myisampack.c b/storage/myisam/myisampack.c
index 6c63f5afaef..44d0e62bee1 100644
--- a/storage/myisam/myisampack.c
+++ b/storage/myisam/myisampack.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 2000-2007 MySQL AB
+/* Copyright (c) 2000, 2010, Oracle and/or its affiliates
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,7 +11,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 /* Pack MyISAM file */
 
diff --git a/storage/myisam/rt_split.c b/storage/myisam/rt_split.c
index 0b7cc43e062..ffd100fe5d4 100644
--- a/storage/myisam/rt_split.c
+++ b/storage/myisam/rt_split.c
@@ -1,4 +1,5 @@
-/* Copyright (C) 2002-2005 MySQL AB & Alexey Botchkov
+/*
+   Copyright (c) 2002, 2010, Oracle and/or its affiliates
    
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,7 +12,8 @@
    
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 #include "myisamdef.h"
 
diff --git a/storage/myisam/sort.c b/storage/myisam/sort.c
index db589759128..4c370ecc01a 100644
--- a/storage/myisam/sort.c
+++ b/storage/myisam/sort.c
@@ -1,4 +1,5 @@
-/* Copyright (C) 2000-2006 MySQL AB
+/*
+   Copyright (c) 2000, 2010, Oracle and/or its affiliates
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,7 +12,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 /*
   Creates a index for a database by reading keys, sorting them and outputing
diff --git a/storage/myisam/sp_test.c b/storage/myisam/sp_test.c
index 7a30a742fd6..20733df2fe3 100644
--- a/storage/myisam/sp_test.c
+++ b/storage/myisam/sp_test.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 2002-2004 MySQL AB
+/* Copyright (c) 2002, 2011, Oracle and/or its affiliates
    
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
diff --git a/storage/myisammrg/CMakeLists.txt b/storage/myisammrg/CMakeLists.txt
index c545d04a780..172e0e8afc5 100755
--- a/storage/myisammrg/CMakeLists.txt
+++ b/storage/myisammrg/CMakeLists.txt
@@ -1,4 +1,5 @@
-# Copyright (C) 2006 MySQL AB
+# Copyright (c) 2006-2008 MySQL AB, 2009 Sun Microsystems, Inc.
+# Use is subject to license terms.
 # 
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
diff --git a/storage/myisammrg/ha_myisammrg.cc b/storage/myisammrg/ha_myisammrg.cc
index a168decd6c8..274ba2fcd81 100644
--- a/storage/myisammrg/ha_myisammrg.cc
+++ b/storage/myisammrg/ha_myisammrg.cc
@@ -1,4 +1,4 @@
-/* Copyright (c) 2000, 2010 Oracle and/or its affiliates. All rights reserved.
+/* Copyright (c) 2000, 2011, Oracle and/or its affiliates
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,7 +11,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 
 /*
diff --git a/storage/myisammrg/ha_myisammrg.h b/storage/myisammrg/ha_myisammrg.h
index aa8f8d3e2be..c0334c35c66 100644
--- a/storage/myisammrg/ha_myisammrg.h
+++ b/storage/myisammrg/ha_myisammrg.h
@@ -1,4 +1,5 @@
-/* Copyright (C) 2000-2006 MySQL AB
+/*
+   Copyright (c) 2000, 2011, Oracle and/or its affiliates
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,7 +12,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 
 #ifdef USE_PRAGMA_INTERFACE
diff --git a/storage/myisammrg/myrg_create.c b/storage/myisammrg/myrg_create.c
index eaed470daec..2720aeae894 100644
--- a/storage/myisammrg/myrg_create.c
+++ b/storage/myisammrg/myrg_create.c
@@ -1,4 +1,6 @@
-/* Copyright (C) 2000-2001, 2005 MySQL AB
+/*
+   Copyright (c) 2000, 2001, 2005-2007 MySQL AB, 2009 Sun Microsystems, Inc.
+   Use is subject to license terms.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,7 +13,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 /* Create a MYMERGE_-file */
 
diff --git a/storage/myisammrg/myrg_info.c b/storage/myisammrg/myrg_info.c
index 1930351ec8f..67a403e7643 100644
--- a/storage/myisammrg/myrg_info.c
+++ b/storage/myisammrg/myrg_info.c
@@ -1,4 +1,6 @@
-/* Copyright (C) 2000-2002 MySQL AB
+/*
+   Copyright (c) 2000-2002, 2005, 2006 MySQL AB, 2009 Sun Microsystems, Inc.
+   Use is subject to license terms.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,7 +13,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 #include "myrg_def.h"
 
diff --git a/storage/myisammrg/myrg_open.c b/storage/myisammrg/myrg_open.c
index ba452854808..2a74e56a8ae 100644
--- a/storage/myisammrg/myrg_open.c
+++ b/storage/myisammrg/myrg_open.c
@@ -1,4 +1,5 @@
-/* Copyright (C) 2000-2006 MySQL AB
+/*
+   Copyright (c) 2000, 2010, Oracle and/or its affiliates
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,7 +12,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 /* open a MyISAM MERGE table */
 
diff --git a/storage/myisammrg/myrg_rkey.c b/storage/myisammrg/myrg_rkey.c
index c00ca79056f..3b14e8ce3b6 100644
--- a/storage/myisammrg/myrg_rkey.c
+++ b/storage/myisammrg/myrg_rkey.c
@@ -1,4 +1,6 @@
-/* Copyright (C) 2000-2003, 2005 MySQL AB
+/*
+   Copyright (c) 2000-2003, 2005-2008 MySQL AB, 2009 Sun Microsystems, Inc.
+   Use is subject to license terms.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,7 +13,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 /* Read record based on a key */
 
diff --git a/storage/mysql_storage_engine.cmake b/storage/mysql_storage_engine.cmake
index b29ba961179..cbe9a310d67 100644
--- a/storage/mysql_storage_engine.cmake
+++ b/storage/mysql_storage_engine.cmake
@@ -1,3 +1,19 @@
+# Copyright (c) 2009 Sun Microsystems, Inc.
+# Use is subject to license terms.
+# 
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; version 2 of the License.
+# 
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+# 
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+
 # MYSQL_STORAGE_ENGINE Macro creates a project to build storage engine
 # library. 
 #
diff --git a/storage/ndb/MAINTAINERS b/storage/ndb/MAINTAINERS
index d1547d48234..38f504cd1a1 100644
--- a/storage/ndb/MAINTAINERS
+++ b/storage/ndb/MAINTAINERS
@@ -1,3 +1,5 @@
+Copyright (c) 2007 MySQL AB
+
 MySQL Cluster MAINTAINERS
 -------------------------
 
diff --git a/storage/ndb/config/win-lib.am b/storage/ndb/config/win-lib.am
index 05ac1ec8a40..1b3d772cf17 100644
--- a/storage/ndb/config/win-lib.am
+++ b/storage/ndb/config/win-lib.am
@@ -1,5 +1,22 @@
 # Microsoft Developer Studio Project File - Name="@name@" - Package Owner=<4>
 # Microsoft Developer Studio Generated Build File, Format Version 6.00
+
+# Copyright (c) 2004, 2005 MySQL AB
+# Use is subject to license terms.
+# 
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; version 2 of the License.
+# 
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+# 
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+
 # ** DO NOT EDIT **
 
 # TARGTYPE "Win32 (x86) Static Library" 0x0104
diff --git a/storage/ndb/config/win-prg.am b/storage/ndb/config/win-prg.am
index 70c19a70c6d..e234f74abc7 100644
--- a/storage/ndb/config/win-prg.am
+++ b/storage/ndb/config/win-prg.am
@@ -1,5 +1,22 @@
 # Microsoft Developer Studio Project File - Name="mysqld" - Package Owner=<4>
 # Microsoft Developer Studio Generated Build File, Format Version 6.00
+
+# Copyright (c) 2004, 2006 MySQL AB
+# Use is subject to license terms.
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; version 2 of the License.
+# 
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+# 
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+
 # ** DO NOT EDIT **
 
 # TARGTYPE "Win32 (x86) Console Application" 0x0103
diff --git a/storage/ndb/include/mgmapi/ndb_logevent.h b/storage/ndb/include/mgmapi/ndb_logevent.h
index 519c13b2ca9..d491275df01 100644
--- a/storage/ndb/include/mgmapi/ndb_logevent.h
+++ b/storage/ndb/include/mgmapi/ndb_logevent.h
@@ -1,4 +1,5 @@
-/* Copyright (C) 2003 MySQL AB
+/* Copyright (c) 2005-2007 MySQL AB, 2009 Sun Microsystems, Inc.
+   Use is subject to license terms.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,7 +12,7 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA */
 
 #ifndef NDB_LOGEVENT_H
 #define NDB_LOGEVENT_H
diff --git a/storage/ndb/include/ndbapi/NdbEventOperation.hpp b/storage/ndb/include/ndbapi/NdbEventOperation.hpp
index 0f98a4debef..3e7601e4f50 100644
--- a/storage/ndb/include/ndbapi/NdbEventOperation.hpp
+++ b/storage/ndb/include/ndbapi/NdbEventOperation.hpp
@@ -1,4 +1,5 @@
-/* Copyright (C) 2003 MySQL AB
+/* Copyright (c) 2003-2007 MySQL AB, 2010 Sun Microsystems, Inc.
+   Use is subject to license terms.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,7 +12,7 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA */
 
 #ifndef NdbEventOperation_H
 #define NdbEventOperation_H
diff --git a/storage/ndb/include/ndbapi/NdbOperation.hpp b/storage/ndb/include/ndbapi/NdbOperation.hpp
index 713c29f028d..65cb308000b 100644
--- a/storage/ndb/include/ndbapi/NdbOperation.hpp
+++ b/storage/ndb/include/ndbapi/NdbOperation.hpp
@@ -1,4 +1,5 @@
-/* Copyright (C) 2003 MySQL AB
+/* Copyright (c) 2003-2007 MySQL AB, 2010 Sun Microsystems, Inc.
+   Use is subject to license terms.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,7 +12,7 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA */
 
 #ifndef NdbOperation_H
 #define NdbOperation_H
diff --git a/storage/ndb/src/common/portlib/NdbMutex.c b/storage/ndb/src/common/portlib/NdbMutex.c
index 5595baba7c4..6edab9f23ea 100644
--- a/storage/ndb/src/common/portlib/NdbMutex.c
+++ b/storage/ndb/src/common/portlib/NdbMutex.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 2003 MySQL AB
+/* Copyright (c) 2003, 2010, Oracle and/or its affiliates. All rights reserved.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,7 +11,7 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA */
 
 
 #include <ndb_global.h>
diff --git a/storage/ndb/src/common/util/Makefile.am b/storage/ndb/src/common/util/Makefile.am
index 4a69924192e..87ec96fe1e3 100644
--- a/storage/ndb/src/common/util/Makefile.am
+++ b/storage/ndb/src/common/util/Makefile.am
@@ -1,4 +1,4 @@
-# Copyright (C) 2004-2005 MySQL AB
+# Copyright (c) 2004, 2010, Oracle and/or its affiliates. All rights reserved.
 # 
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
diff --git a/storage/ndb/src/kernel/blocks/backup/read.cpp b/storage/ndb/src/kernel/blocks/backup/read.cpp
index 78f6f2f1b50..ebe769ede24 100644
--- a/storage/ndb/src/kernel/blocks/backup/read.cpp
+++ b/storage/ndb/src/kernel/blocks/backup/read.cpp
@@ -1,4 +1,5 @@
-/* Copyright (C) 2003 MySQL AB
+/* Copyright (c) 2003-2006 MySQL AB, 2009 Sun Microsystems, Inc.
+   Use is subject to license terms.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,7 +12,7 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA */
 
 
 #include <ndb_global.h>
diff --git a/storage/ndb/src/kernel/blocks/dbdict/Dbdict.cpp b/storage/ndb/src/kernel/blocks/dbdict/Dbdict.cpp
index 8f8d4aad9ab..b42e16cd6a3 100644
--- a/storage/ndb/src/kernel/blocks/dbdict/Dbdict.cpp
+++ b/storage/ndb/src/kernel/blocks/dbdict/Dbdict.cpp
@@ -1,4 +1,5 @@
-/* Copyright (C) 2003 MySQL AB
+/* Copyright (c) 2003-2008 MySQL AB, 2009 Sun Microsystems, Inc.
+   Use is subject to license terms.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,7 +12,7 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA */
 
 #include <ndb_global.h>
 #include <my_sys.h>
diff --git a/storage/ndb/src/kernel/blocks/dblqh/DblqhMain.cpp b/storage/ndb/src/kernel/blocks/dblqh/DblqhMain.cpp
index 11e8c1cc191..09cc1c9f162 100644
--- a/storage/ndb/src/kernel/blocks/dblqh/DblqhMain.cpp
+++ b/storage/ndb/src/kernel/blocks/dblqh/DblqhMain.cpp
@@ -1,4 +1,5 @@
-/* Copyright (C) 2003 MySQL AB
+/* Copyright (c) 2003-2008 MySQL AB, 2009 Sun Microsystems, Inc.
+   Use is subject to license terms.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,7 +12,7 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA */
 
 #define DBLQH_C
 #include "Dblqh.hpp"
diff --git a/storage/ndb/src/kernel/blocks/lgman.cpp b/storage/ndb/src/kernel/blocks/lgman.cpp
index 53cb1e113e1..84333889e42 100644
--- a/storage/ndb/src/kernel/blocks/lgman.cpp
+++ b/storage/ndb/src/kernel/blocks/lgman.cpp
@@ -1,17 +1,19 @@
-/* Copyright (C) 2003 MySQL AB
+/* Copyright (c) 2005, 2011, Oracle and/or its affiliates. All rights reserved.
 
-   This program is free software; you can redistribute it and/or modify
-   it under the terms of the GNU General Public License as published by
-   the Free Software Foundation; version 2 of the License.
+   This program is free software; you can redistribute it and/or
+   modify it under the terms of the GNU General Public License
+   as published by the Free Software Foundation; version 2 of
+   the License.
 
    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
    GNU General Public License for more details.
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+   02110-1301  USA */
 
 #include "lgman.hpp"
 #include "diskpage.hpp"
@@ -2501,7 +2503,7 @@ Lgman::init_run_undo_log(Signal* signal)
     sendSignal(reference(), GSN_CONTINUEB, signal, 2, JBB);
     
     /**
-     * Insert in correct postion in list of logfile_group's
+     * Insert in correct position in list of logfile_group's
      */
     Ptr<Logfile_group> pos;
     for(tmp.first(pos); !pos.isNull(); tmp.next(pos))
diff --git a/storage/ndb/src/kernel/blocks/ndbfs/AsyncFile.cpp b/storage/ndb/src/kernel/blocks/ndbfs/AsyncFile.cpp
index c107baca39f..841ed49e36f 100644
--- a/storage/ndb/src/kernel/blocks/ndbfs/AsyncFile.cpp
+++ b/storage/ndb/src/kernel/blocks/ndbfs/AsyncFile.cpp
@@ -1,4 +1,5 @@
-/* Copyright (C) 2003 MySQL AB
+/* Copyright (c) 2003-2007 MySQL AB, 2009 Sun Microsystems, Inc.
+   Use is subject to license terms.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,7 +12,7 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA */
 
 #include <ndb_global.h>
 #include <my_sys.h>
diff --git a/storage/ndb/src/kernel/blocks/suma/Suma.cpp b/storage/ndb/src/kernel/blocks/suma/Suma.cpp
index 9179cf7fbbd..bfcb74cbd04 100644
--- a/storage/ndb/src/kernel/blocks/suma/Suma.cpp
+++ b/storage/ndb/src/kernel/blocks/suma/Suma.cpp
@@ -1,4 +1,5 @@
-/* Copyright (C) 2003 MySQL AB
+/* Copyright (c) 2003-2008 MySQL AB, 2009 Sun Microsystems, Inc.
+   Use is subject to license terms.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,7 +12,7 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA */
 
 #include <my_config.h>
 #include "Suma.hpp"
diff --git a/storage/ndb/src/mgmsrv/InitConfigFileParser.cpp b/storage/ndb/src/mgmsrv/InitConfigFileParser.cpp
index 560a9559999..42ce36221d7 100644
--- a/storage/ndb/src/mgmsrv/InitConfigFileParser.cpp
+++ b/storage/ndb/src/mgmsrv/InitConfigFileParser.cpp
@@ -1,4 +1,5 @@
-/* Copyright (C) 2003 MySQL AB
+/* Copyright (c) 2003-2007 MySQL AB, 2009 Sun Microsystems, Inc.
+   Use is subject to license terms.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,7 +12,7 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA */
 
 #include <ndb_global.h>
 
diff --git a/storage/ndb/src/mgmsrv/Makefile.am b/storage/ndb/src/mgmsrv/Makefile.am
index 3ae70155554..593e9e3d292 100644
--- a/storage/ndb/src/mgmsrv/Makefile.am
+++ b/storage/ndb/src/mgmsrv/Makefile.am
@@ -1,4 +1,5 @@
-# Copyright (C) 2004-2006 MySQL AB
+# Copyright (c) 2004-2007 MySQL AB, 2009 Sun Microsystems, Inc.
+# Use is subject to license terms.
 # 
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
diff --git a/storage/ndb/src/ndbapi/DictCache.cpp b/storage/ndb/src/ndbapi/DictCache.cpp
index 9c66b2be9d2..13bf8b63cee 100644
--- a/storage/ndb/src/ndbapi/DictCache.cpp
+++ b/storage/ndb/src/ndbapi/DictCache.cpp
@@ -1,4 +1,4 @@
-/* Copyright (C) 2003 MySQL AB
+/* Copyright (c) 2003, 2010, Oracle and/or its affiliates. All rights reserved.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,7 +11,7 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA */
 
 #include <ndb_global.h>
 #include "DictCache.hpp"
diff --git a/storage/ndb/src/ndbapi/NdbEventOperation.cpp b/storage/ndb/src/ndbapi/NdbEventOperation.cpp
index 1353ca40e95..308a91808ca 100644
--- a/storage/ndb/src/ndbapi/NdbEventOperation.cpp
+++ b/storage/ndb/src/ndbapi/NdbEventOperation.cpp
@@ -1,4 +1,5 @@
-/* Copyright (C) 2003 MySQL AB
+/* Copyright (c) 2003-2007 MySQL AB, 2010 Sun Microsystems, Inc.
+   Use is subject to license terms.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,7 +12,7 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA */
 
 
 #include <Ndb.hpp>
diff --git a/storage/ndb/src/ndbapi/NdbEventOperationImpl.cpp b/storage/ndb/src/ndbapi/NdbEventOperationImpl.cpp
index ed60650e33e..004e28c43a5 100644
--- a/storage/ndb/src/ndbapi/NdbEventOperationImpl.cpp
+++ b/storage/ndb/src/ndbapi/NdbEventOperationImpl.cpp
@@ -1,4 +1,5 @@
-/* Copyright (C) 2003 MySQL AB
+/* Copyright (c) 2003-2007 MySQL AB, 2010 Sun Microsystems, Inc.
+   Use is subject to license terms.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,7 +12,7 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA */
 
 
 #include <ndb_global.h>
diff --git a/storage/ndb/src/ndbapi/NdbEventOperationImpl.hpp b/storage/ndb/src/ndbapi/NdbEventOperationImpl.hpp
index c027226584c..2f4bb18ba8e 100644
--- a/storage/ndb/src/ndbapi/NdbEventOperationImpl.hpp
+++ b/storage/ndb/src/ndbapi/NdbEventOperationImpl.hpp
@@ -1,4 +1,5 @@
-/* Copyright (C) 2003 MySQL AB
+/* Copyright (c) 2003-2007 MySQL AB, 2010 Sun Microsystems, Inc.
+   Use is subject to license terms.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,7 +12,7 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA */
 
 #ifndef NdbEventOperationImpl_H
 #define NdbEventOperationImpl_H
diff --git a/storage/ndb/test/run-test/Makefile.am b/storage/ndb/test/run-test/Makefile.am
index e1bc71fb4a9..78be2471d90 100644
--- a/storage/ndb/test/run-test/Makefile.am
+++ b/storage/ndb/test/run-test/Makefile.am
@@ -1,4 +1,5 @@
-# Copyright (C) 2004-2006 MySQL AB
+# Copyright (c) 2004-2007 MySQL AB, 2009 Sun Microsystems, Inc.
+# Use is subject to license terms.
 # 
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
diff --git a/storage/ndb/test/run-test/atrt.hpp b/storage/ndb/test/run-test/atrt.hpp
index db26bd9bfc0..39f7e1a7bf2 100644
--- a/storage/ndb/test/run-test/atrt.hpp
+++ b/storage/ndb/test/run-test/atrt.hpp
@@ -1,4 +1,5 @@
-/* Copyright (C) 2003 MySQL AB
+/* Copyright (c) 2003-2007 MySQL AB, 2008 Sun Microsystems, Inc.
+   Use is subject to license terms.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,7 +12,7 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA */
 
 #ifndef atrt_config_hpp
 #define atrt_config_hpp
diff --git a/storage/ndb/test/run-test/autotest-boot.sh b/storage/ndb/test/run-test/autotest-boot.sh
index 1df3a26cc8a..f1f8aea2519 100644
--- a/storage/ndb/test/run-test/autotest-boot.sh
+++ b/storage/ndb/test/run-test/autotest-boot.sh
@@ -1,4 +1,21 @@
 #!/bin/sh
+
+# Copyright (c) 2007 MySQL AB
+# Use is subject to license terms.
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; version 2 of the License.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+
 #############################################################
 # This script created by Jonas does the following	    #
 # Cleans up clones and pevious builds, pulls new clones,    #
diff --git a/storage/ndb/test/run-test/autotest-run.sh b/storage/ndb/test/run-test/autotest-run.sh
index b543cd1efb9..0c9c6aee215 100644
--- a/storage/ndb/test/run-test/autotest-run.sh
+++ b/storage/ndb/test/run-test/autotest-run.sh
@@ -1,4 +1,21 @@
 #!/bin/sh
+
+# Copyright (c) 2007 MySQL AB
+# Use is subject to license terms.
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; version 2 of the License.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+
 #############################################################
 # This script created by Jonas does the following	    #
 # Cleans up clones and pevious builds, pulls new clones,    #
diff --git a/storage/ndb/test/run-test/files.cpp b/storage/ndb/test/run-test/files.cpp
index c6a29350b91..294d0aca56e 100644
--- a/storage/ndb/test/run-test/files.cpp
+++ b/storage/ndb/test/run-test/files.cpp
@@ -1,3 +1,21 @@
+/*
+   Copyright (c) 2007 MySQL AB
+   Use is subject to license terms.
+
+   This program is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; version 2 of the License.
+
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program; if not, write to the Free Software
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
+
 #include "atrt.hpp"
 #include <sys/types.h>
 #include <dirent.h>
diff --git a/storage/ndb/test/run-test/setup.cpp b/storage/ndb/test/run-test/setup.cpp
index cbb7a34f171..b52f9bbda76 100644
--- a/storage/ndb/test/run-test/setup.cpp
+++ b/storage/ndb/test/run-test/setup.cpp
@@ -1,3 +1,21 @@
+/*
+   Copyright (c) 2007 MySQL AB
+   Use is subject to license terms.
+
+   This program is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; version 2 of the License.
+
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program; if not, write to the Free Software
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
+
 #include "atrt.hpp"
 #include <ndb_global.h>
 #include <my_sys.h>
diff --git a/storage/ndb/test/run-test/upgrade-boot.sh b/storage/ndb/test/run-test/upgrade-boot.sh
index d3542166551..745418dbb7c 100644
--- a/storage/ndb/test/run-test/upgrade-boot.sh
+++ b/storage/ndb/test/run-test/upgrade-boot.sh
@@ -1,4 +1,21 @@
 #!/bin/sh
+
+# Copyright (c) 2007 MySQL AB
+# Use is subject to license terms.
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; version 2 of the License.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+
 #############################################################
 # This script created by Jonas does the following	    #
 # Cleans up clones and pevious builds, pulls new clones,    #
diff --git a/storage/ndb/test/sql/BANK.sql b/storage/ndb/test/sql/BANK.sql
deleted file mode 100644
index 055761621e3..00000000000
--- a/storage/ndb/test/sql/BANK.sql
+++ /dev/null
@@ -1,44 +0,0 @@
-CREATE DATABASE IF NOT EXISTS BANK default charset=latin1 default collate=latin1_bin;
-USE BANK;
-DROP TABLE IF EXISTS GL;
-CREATE TABLE GL ( TIME BIGINT UNSIGNED NOT NULL,
-                  ACCOUNT_TYPE INT UNSIGNED NOT NULL,
-                  BALANCE INT UNSIGNED NOT NULL,
-                  DEPOSIT_COUNT INT UNSIGNED NOT NULL,
-                  DEPOSIT_SUM INT UNSIGNED NOT NULL,
-                  WITHDRAWAL_COUNT INT UNSIGNED NOT NULL,
-                  WITHDRAWAL_SUM INT UNSIGNED NOT NULL,
-                  PURGED INT UNSIGNED NOT NULL,
-                  PRIMARY KEY USING HASH (TIME,ACCOUNT_TYPE))
-   ENGINE = NDB;
-
-DROP TABLE IF EXISTS ACCOUNT;
-CREATE TABLE ACCOUNT ( ACCOUNT_ID INT UNSIGNED NOT NULL,
-                       OWNER INT UNSIGNED NOT NULL,
-                       BALANCE INT UNSIGNED NOT NULL,
-                       ACCOUNT_TYPE INT UNSIGNED NOT NULL,
-                       PRIMARY KEY USING HASH (ACCOUNT_ID))
-   ENGINE = NDB;
-
-DROP TABLE IF EXISTS TRANSACTION;
-CREATE TABLE TRANSACTION ( TRANSACTION_ID BIGINT UNSIGNED NOT NULL,
-                           ACCOUNT INT UNSIGNED NOT NULL,
-                           ACCOUNT_TYPE INT UNSIGNED NOT NULL,
-                           OTHER_ACCOUNT INT UNSIGNED NOT NULL,
-                           TRANSACTION_TYPE INT UNSIGNED NOT NULL,
-                           TIME BIGINT UNSIGNED NOT NULL,
-                           AMOUNT INT UNSIGNED NOT NULL,
-                           PRIMARY KEY USING HASH (TRANSACTION_ID,ACCOUNT))
-   ENGINE = NDB;
-
-DROP TABLE IF EXISTS SYSTEM_VALUES;
-CREATE TABLE SYSTEM_VALUES ( SYSTEM_VALUES_ID INT UNSIGNED NOT NULL,
-                             VALUE BIGINT UNSIGNED NOT NULL,
-                             PRIMARY KEY USING HASH (SYSTEM_VALUES_ID))
-   ENGINE = NDB;
-
-DROP TABLE IF EXISTS ACCOUNT_TYPE;
-CREATE TABLE ACCOUNT_TYPE ( ACCOUNT_TYPE_ID INT UNSIGNED NOT NULL,
-                            DESCRIPTION CHAR(64) NOT NULL,
-                            PRIMARY KEY USING HASH (ACCOUNT_TYPE_ID))
-   ENGINE = NDB;
diff --git a/storage/ndb/test/sql/T1.sql b/storage/ndb/test/sql/T1.sql
deleted file mode 100644
index 754211c4eac..00000000000
--- a/storage/ndb/test/sql/T1.sql
+++ /dev/null
@@ -1,9 +0,0 @@
-create database if not exists TEST_DB;
-use TEST_DB;
-drop table if exists T1;
-create table T1 (KOL1 int unsigned not null,
-                 KOL2 int unsigned not null,
-	         KOL3 int unsigned not null,
-	         KOL4 int unsigned not null,
-	         KOL5 int unsigned not null,
-	         primary key using hash(KOL1)) engine=ndb;
diff --git a/storage/ndb/test/sql/test_create_drop.pl b/storage/ndb/test/sql/test_create_drop.pl
deleted file mode 100644
index eb9d5e31dc8..00000000000
--- a/storage/ndb/test/sql/test_create_drop.pl
+++ /dev/null
@@ -1,196 +0,0 @@
-# Copyright (C) 2005 MySQL AB
-#
-# This program is free software; you can redistribute it and/or
-# modify it under the terms of the GNU Library General Public
-# License as published by the Free Software Foundation; version 2
-# of the License.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-# Library General Public License for more details.
-#
-# You should have received a copy of the GNU Library General Public
-# License along with this library; if not, write to the Free
-# Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
-# MA 02111-1307, USA
-
-use strict;
-use IO::Socket;
-use DBI;
-
-# mgm info
-my $mgmhost = "localhost";
-my $mgmport = 38101;
-
-# location of ndb_x_fs
-my $datadir = "c2";
-my @schemafiles = <$datadir/ndb_*_fs/D[12]/DBDICT/P0.SchemaLog>;
-@schemafiles or die "no schemafiles in $datadir";
-
-my $dsn;
-$dsn = "dbi:mysql:test:localhost;port=38100";
-
-# this works better for me
-my $cnf = $ENV{MYSQL_HOME} . "/var/my.cnf";
-$dsn = "dbi:mysql:database=test;host=localhost;mysql_read_default_file=$cnf";
-
-my $dbh;
-$dbh = DBI->connect($dsn, 'root', undef, { RaiseError => 0, PrintError => 0 });
-$dbh or die $DBI::errstr;
-
-# mgm commands
-
-my $mgm = undef;
-
-sub mgmconnect {
-  $mgm = IO::Socket::INET->new(
-    Proto => "tcp",
-    PeerHost => $mgmhost,
-    PeerPort => $mgmport);
-  $mgm or die "connect to mgm failed: $!";
-  $mgm->autoflush(1);
-};
-
-mgmconnect();
-warn "connected to mgm $mgmhost $mgmport\n";
-
-my $nodeinfo = {};
-
-sub getnodeinfo {
-  $nodeinfo = {};
-  $mgm->print("get status\n");
-  $mgm->print("\n");
-  while (defined($_ = $mgm->getline)) {
-    /^node\s+status/ && last;
-  }
-  while (defined($_ = $mgm->getline)) {
-    /^\s*$/ && last;
-    /^node\.(\d+)\.(\w+):\s*(\S+)/ && ($nodeinfo->{$1}{$2} = $3);
-  }
-}
-
-getnodeinfo();
-
-my @dbnode = ();
-for my $n (keys %$nodeinfo) {
-  my $p = $nodeinfo->{$n};
-  ($p->{type} eq 'NDB') && push(@dbnode, $n);
-}
-@dbnode = sort { $a <=> $b } @dbnode;
-@dbnode or die "mgm error, found no db nodes";
-warn "db nodes: @dbnode\n";
-
-sub restartnode {
-  my($n, $initialstart) = @_;
-  warn "restart node $n initialstart=$initialstart\n";
-  $mgm->print("restart node\n");
-  $mgm->print("node: $n\n");
-  $mgm->print("initialstart: $initialstart\n");
-  $mgm->print("\n");
-  while (1) {
-    sleep 5;
-    getnodeinfo();
-    my $status = $nodeinfo->{$n}{status};
-    my $sp = $nodeinfo->{$n}{startphase};
-    warn "node $n status: $status sp: $sp\n";
-    last if $status eq 'STARTED';
-  }
-}
-
-sub restartall {
-  warn "restart all\n";
-  $mgm->print("restart all\n");
-  $mgm->print("\n");
-  while (1) {
-    sleep 5;
-    getnodeinfo();
-    my $ok = 1;
-    for my $n (@dbnode) {
-      my $status = $nodeinfo->{$n}{status};
-      my $sp = $nodeinfo->{$n}{startphase};
-      warn "node $n status: $status sp: $sp\n";
-      $ok = 0 if $status ne 'STARTED';
-    }
-    last if $ok;
-  }
-}
-
-# the sql stuff
-
-my $maxtab = 300;
-my @tab = ();
-
-sub create {
-  my($n) = @_;
-  my $sql = "create table t$n (a int primary key, b varchar(20), key (b)) engine=ndb";
-  warn "create t$n\n";
-  $dbh->do($sql) or die "$sql\n$DBI::errstr";
-}
-
-sub drop {
-  my($n) = @_;
-  my $sql = "drop table t$n";
-  warn "drop t$n\n";
-  $dbh->do($sql) or die "$sql\n$DBI::errstr";
-}
-
-sub dropall {
-  for my $n (0..($maxtab-1)) {
-    my $sql = "drop table if exists t$n";
-    $dbh->do($sql) or die "$sql\n$DBI::errstr";
-  }
-}
-
-sub createdrop {
-  my $n = int(rand($maxtab));
-  if (! $tab[$n]) {
-    create($n);
-    $tab[$n] = 1;
-  } else {
-    drop($n);
-    $tab[$n] = 0;
-  }
-}
-
-sub checkschemafiles {
-  system("printSchemaFile -ce @schemafiles");
-  $? == 0 or die "schemafiles check failed";
-}
-
-sub randomrestart {
-  my($k) = @_;
-  my $s = int(rand(500));
-  if ($s < 2) {
-    my $i = $k % scalar(@dbnode);
-    my $n = $dbnode[$i];
-    my $initialstart = ($s < 1 ? 0 : 1);
-    restartnode($n, $initialstart);
-    return 1;
-  }
-  if ($s < 3) {
-    restartall();
-    return 1;
-  }
-  return 0;
-}
-
-# deterministic
-srand(1);
-
-warn "drop any old tables\n";
-dropall();
-
-my $loop = 1000000;
-for my $k (0..($loop-1)) {
-  warn "$k\n";
-  createdrop();
-  checkschemafiles();
-  if (randomrestart($k)) {
-    checkschemafiles();
-  }
-}
-
-$dbh->disconnect or die $DBI::errstr;
-
-# vim: set sw=2:
diff --git a/storage/ndb/test/sql/test_range_bounds.pl b/storage/ndb/test/sql/test_range_bounds.pl
deleted file mode 100644
index 964847044de..00000000000
--- a/storage/ndb/test/sql/test_range_bounds.pl
+++ /dev/null
@@ -1,235 +0,0 @@
-# Copyright (C) 2005 MySQL AB
-#
-# This program is free software; you can redistribute it and/or
-# modify it under the terms of the GNU Library General Public
-# License as published by the Free Software Foundation; version 2
-# of the License.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-# Library General Public License for more details.
-#
-# You should have received a copy of the GNU Library General Public
-# License along with this library; if not, write to the Free
-# Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
-# MA 02111-1307, USA
-
-#
-# test range scan bounds
-# give option --all to test all cases
-# set MYSQL_HOME to installation top
-#
-
-use strict;
-use integer;
-use Getopt::Long;
-use DBI;
-
-my $opt_all = 0;
-my $opt_cnt = 5;
-my $opt_verbose = 0;
-GetOptions("all" => \$opt_all, "cnt=i" => \$opt_cnt, "verbose" => \$opt_verbose)
-  or die "options are:  --all --cnt=N --verbose";
-
-my $mysql_home = $ENV{MYSQL_HOME};
-defined($mysql_home) or die "no MYSQL_HOME";
-my $dsn = "dbi:mysql:database=test;host=localhost;mysql_read_default_file=$mysql_home/var/my.cnf";
-my $opts = { RaiseError => 0, PrintError => 0, AutoCommit => 1, };
-
-my $dbh;
-my $sth;
-my $sql;
-
-$dbh = DBI->connect($dsn, "root", undef, $opts) or die $DBI::errstr;
-
-my $table = 't';
-
-$sql = "drop table if exists $table";
-$dbh->do($sql) or die $DBI::errstr;
-
-sub cut ($$$) {
-  my($op, $key, $val) = @_;
-  $op = '==' if $op eq '=';
-  my(@w) = @$val;
-  eval "\@w = grep(\$_ $op $key, \@w)";
-  $@ and die $@;
-  return [ @w ];
-}
-
-sub mkdummy ($) {
-  my ($val) = @_;
-  return {
-    'dummy' => 1,
-    'exp' => '9 = 9',
-    'res' => $val,
-  };
-}
-
-sub mkone ($$$$) {
-  my($col, $op, $key, $val) = @_;
-  my $res = cut($op, $key, $val);
-  return {
-    'exp' => "$col $op $key",
-    'res' => $res,
-  };
-}
-
-sub mktwo ($$$$$$) {
-  my($col, $op1, $key1, $op2, $key2, $val) = @_;
-  my $res = cut($op2, $key2, cut($op1, $key1, $val));
-  return {
-    'exp' => "$col $op1 $key1 and $col $op2 $key2",
-    'res' => $res,
-  };
-}
-
-sub mkall ($$$$) {
-  my($col, $key1, $key2, $val) = @_;
-  my @a = ();
-  my $p = mkdummy($val);
-  push(@a, $p) if $opt_all;
-  my @ops = qw(< <= = >= >);
-  for my $op (@ops) {
-    my $p = mkone($col, $op, $key1, $val);
-    push(@a, $p) if $opt_all || @{$p->{res}} != 0;
-  }
-  my @ops1 = $opt_all ? @ops : qw(= >= >);
-  my @ops2 = $opt_all ? @ops : qw(<= <);
-  for my $op1 (@ops1) {
-    for my $op2 (@ops2) {
-      my $p = mktwo($col, $op1, $key1, $op2, $key2, $val);
-      push(@a, $p) if $opt_all || @{$p->{res}} != 0;
-    }
-  }
-  warn scalar(@a)." cases\n" if $opt_verbose;
-  return \@a;
-}
-
-my $casecnt = 0;
-
-sub verify ($$$) {
-  my($sql, $ord, $res) = @_;
-  warn "$sql\n" if $opt_verbose;
-  $sth = $dbh->prepare($sql) or die "prepare: $sql: $DBI::errstr";
-  $sth->execute() or die "execute: $sql: $DBI::errstr";
-  #
-  # BUG: execute can return success on error so check again
-  #
-  $sth->err and die "execute: $sql: $DBI::errstr";
-  my @out = ();
-  for my $b (@{$res->[0]}) {
-    for my $c (@{$res->[1]}) {
-      for my $d (@{$res->[2]}) {
-	push(@out, [$b, $c, $d]);
-      }
-    }
-  }
-  if ($ord) {
-    @out = sort {
-      $ord * ($a->[0] - $b->[0]) ||
-      $ord * ($a->[1] - $b->[1]) ||
-      $ord * ($a->[2] - $b->[2]) ||
-      0
-    } @out;
-  }
-  my $cnt = scalar @out;
-  my $n = 0;
-  while (1) {
-    my $row = $sth->fetchrow_arrayref;
-    $row || last;
-    @$row == 3 or die "bad row: $sql:  @$row";
-    for my $v (@$row) {
-      $v =~ s/^\s+|\s+$//g;
-      $v =~ /^\d+$/ or die "bad value: $sql:  $v";
-    }
-    if ($ord) {
-      my $out = $out[$n];
-      $row->[0] == $out->[0] &&
-      $row->[1] == $out->[1] &&
-      $row->[2] == $out->[2] or
-        die "$sql: row $n: got row @$row != @$out";
-    }
-    $n++;
-  }
-  $sth->err and die "fetch: $sql: $DBI::errstr";
-  $n == $cnt or die "verify: $sql: got row count $n != $cnt";
-  $casecnt++;
-}
-
-for my $nn ("bcd", "") {
-  my %nn;
-  for my $x (qw(b c d)) {
-    $nn{$x} = $nn =~ /$x/ ? "not null" : "null";
-  }
-  warn "create table\n";
-  $sql = <<EOF;
-create table $table (
-  a int primary key,
-  b int $nn{b},
-  c int $nn{c},
-  d int $nn{d},
-  index (b, c, d)
-) engine=ndb
-EOF
-  $dbh->do($sql) or die $DBI::errstr;
-  warn "insert\n";
-  $sql = "insert into $table values(?, ?, ?, ?)";
-  $sth = $dbh->prepare($sql) or die $DBI::errstr;
-  my @val = (0..($opt_cnt-1));
-  my $v0 = 0;
-  for my $v1 (@val) {
-    for my $v2 (@val) {
-      for my $v3 (@val) {
-	$sth->bind_param(1, $v0) or die $DBI::errstr;
-	$sth->bind_param(2, $v1) or die $DBI::errstr;
-	$sth->bind_param(3, $v2) or die $DBI::errstr;
-	$sth->bind_param(4, $v3) or die $DBI::errstr;
-	$sth->execute or die $DBI::errstr;
-	$v0++;
-      }
-    }
-  }
-  warn "generate cases\n";
-  my $key1 = 1;
-  my $key2 = 3;
-  my $a1 = mkall('b', $key1, $key2, \@val);
-  my $a2 = mkall('c', $key1, $key2, \@val);
-  my $a3 = mkall('d', $key1, $key2, \@val);
-  warn "select\n";
-  for my $ord (0, +1, -1) {
-    my $orderby =
-      $ord == 0 ? "" :
-      $ord == +1 ? " order by b, c, d" :
-      $ord == -1 ? " order by b desc, c desc, d desc" : die "not here";
-    for my $p1 (@$a1) {
-      my $res = [ $p1->{res}, \@val, \@val ];
-      $sql = "select b, c, d from $table" .
-	     " where $p1->{exp}" .
-	     $orderby;
-      verify($sql, $ord, $res);
-      for my $p2 (@$a2) {
-	my $res = [ $p1->{res}, $p2->{res}, \@val ];
-	$sql = "select b, c, d from $table" .
-	       " where $p1->{exp} and $p2->{exp}" .
-	       $orderby;
-	verify($sql, $ord, $res);
-	for my $p3 (@$a3) {
-	  my $res = [ $p1->{res}, $p2->{res}, $p3->{res} ];
-	  $sql = "select b, c, d from $table" .
-		 " where $p1->{exp} and $p2->{exp} and $p3->{exp}" .
-		 $orderby;
-	  verify($sql, $ord, $res);
-	}
-      }
-    }
-  }
-  warn "drop table\n";
-  $sql = "drop table $table";
-  $dbh->do($sql) or die $DBI::errstr;
-}
-
-warn "verified $casecnt cases\n";
-warn "done\n";
-
-# vim: set sw=2:
diff --git a/storage/ndb/test/tools/connect.cpp b/storage/ndb/test/tools/connect.cpp
index 278dbe833ea..14d9b238102 100644
--- a/storage/ndb/test/tools/connect.cpp
+++ b/storage/ndb/test/tools/connect.cpp
@@ -1,4 +1,5 @@
-/* Copyright (C) 2003 MySQL AB
+/* Copyright (c) 2007 MySQL AB, 2008 Sun Microsystems, Inc.
+   Use is subject to license terms.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,7 +12,7 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA */
 
 #include <ndb_global.h>
 #include <ndb_opts.h>
diff --git a/storage/ndb/test/tools/log_listner.cpp b/storage/ndb/test/tools/log_listner.cpp
index c5125ef7414..a0a03f1319a 100644
--- a/storage/ndb/test/tools/log_listner.cpp
+++ b/storage/ndb/test/tools/log_listner.cpp
@@ -1,3 +1,21 @@
+/*
+   Copyright (c) 2007 MySQL AB
+   Use is subject to license terms.
+
+   This program is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; version 2 of the License.
+
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program; if not, write to the Free Software
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
+
 #include <mgmapi.h>
 #include <ndb_global.h>
 #include <ndb_opts.h>
diff --git a/storage/ndb/tools/restore/consumer_restore.cpp b/storage/ndb/tools/restore/consumer_restore.cpp
index e8e8d584f09..fe8d4edd5f1 100644
--- a/storage/ndb/tools/restore/consumer_restore.cpp
+++ b/storage/ndb/tools/restore/consumer_restore.cpp
@@ -1,4 +1,5 @@
-/* Copyright (C) 2003 MySQL AB
+/* Copyright (c) 2004-2007 MySQL AB, 2009 Sun Microsystems, Inc.
+   Use is subject to license terms.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,7 +12,7 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA */
 
 #include <NDBT_ReturnCodes.h>
 #include "consumer_restore.hpp"
diff --git a/storage/ndb/tools/restore/consumer_restorem.cpp b/storage/ndb/tools/restore/consumer_restorem.cpp
index 233f8d5fe98..1f921ae02a3 100644
--- a/storage/ndb/tools/restore/consumer_restorem.cpp
+++ b/storage/ndb/tools/restore/consumer_restorem.cpp
@@ -1,4 +1,5 @@
-/* Copyright (C) 2003 MySQL AB
+/* Copyright (c) 2004-2006 MySQL AB, 2009 Sun Microsystems, Inc.
+   Use is subject to license terms.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,7 +12,7 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA */
 
 #include "consumer_restore.hpp"
 #include <NdbSleep.h>
diff --git a/storage/pbxt/src/cache_xt.cc b/storage/pbxt/src/cache_xt.cc
index 090250dd802..7f39c589f7a 100644
--- a/storage/pbxt/src/cache_xt.cc
+++ b/storage/pbxt/src/cache_xt.cc
@@ -794,7 +794,7 @@ xtPublic void xt_ind_check_cache(XTIndexPtr ind)
 	ASSERT_NS(ind_cac_globals.cg_free_count == free_count);
 
 	/* Check the LRU list: */
-	XTIndBlockPtr list_block, plist_block;
+	XTIndBlockPtr list_block, plist_block __attribute__((unused));
 	
 	plist_block = NULL;
 	list_block = ind_cac_globals.cg_lru_block;
diff --git a/storage/xtradb/ChangeLog b/storage/xtradb/ChangeLog
index 102db3d7824..7a4cacb5b43 100644
--- a/storage/xtradb/ChangeLog
+++ b/storage/xtradb/ChangeLog
@@ -1,3 +1,110 @@
+2011-10-25	The InnoDB Team
+
+	* handler/ha_innodb.cc, row/row0ins.c:
+	Fix Bug#13002783 PARTIALLY UNINITIALIZED CASCADE UPDATE VECTOR
+
+2011-08-08	The InnoDB Team
+
+	* row/row0sel.c:
+	Fix Bug#12835650 VARCHAR maximum length performance impact
+
+2011-08-08	The InnoDB Team
+
+	* handler/ha_innodb.cc:
+	Fix Bug#12770537 I_S.TABLES.DATA_LENGTH DOES NOT SHOW ON-DISK SIZE
+	FOR COMPRESSED INNODB
+
+2011-07-19	The InnoDB Team
+
+	* buf/buf0buf.c, buf/buf0rea.c, handler/ha_innodb.cc,
+	include/buf0buf.h, include/buf0buf.ic, include/srv0srv.h,
+	srv/srv0srv.c:
+	Fix Bug#12356373 by reintroducing random readahead
+
+2011-06-30	The InnoDB Team
+
+	* row/row0row.c:
+	Fix Bug#12637786 Wrong secondary index entries on CHAR and VARCHAR
+	columns in ROW_FORMAT=DYNAMIC and ROW_FORMAT=COMPRESSED
+
+2011-06-16	The InnoDB Team
+
+	* btr/btr0cur.c, buf/buf0buddy.c, buf/buf0buf.c, buf/buf0lru.c,
+	include/buf0buddy.h, include/buf0buddy.ic, include/buf0buf.h,
+	include/buf0buf.ic, include/buf0lru.h, include/buf0types.h:
+	Fix Bug#61188 DROP TABLE extremely slow
+
+2011-06-16	The InnoDB Team
+
+	* buf/buf0buddy.c, buf/buf0buf.c, buf/buf0flu.c, buf/buf0lru.c,
+	include/buf0buf.h, include/buf0lru.h:
+	Fix Bug#61341 buf_LRU_insert_zip_clean can be O(N) on LRU length
+
+2011-06-16	The InnoDB Team
+
+	* page/page0zip.c, rem/rem0rec.c:
+	Fix Bug#61191 question about page_zip_available()
+
+2011-06-16	The InnoDB Team
+
+	* btr/btr0btr.c, btr/btr0cur.c, include/btr0btr.h, include/btr0cur.h,
+	include/btr0cur.ic, include/buf0buf.h, include/buf0buf.ic,
+	include/page0cur.ic, include/page0page.h, include/page0page.ic,
+	include/sync0rw.ic, include/sync0sync.h, page/page0cur.c,
+	page/page0page.c, row/row0ins.c, row/row0upd.c,
+	sync/sync0rw.c, sync/sync0sync.c:
+	Fix Bug#12612184 Race condition after btr_cur_pessimistic_update()
+
+2011-06-09	The InnoDB Team
+	* btr/btr0cur.c, include/rem0rec.h, include/rem0rec.ic,
+	* row/row0row.c, row/row0vers.c, trx/trx0rec.c:
+	Instrumentation for Bug#12612184 Race condition in row_upd_clust_rec()
+
+2011-05-19	The InnoDB Team
+
+	* row/row0row.c:
+	Fix Bug#12429576 Assertion failure on purge of column prefix index
+
+2011-04-07	The InnoDB Team
+
+	* handler/ha_innodb.cc, handler/ha_innodb.h, handler/handler0alter.cc:
+	Fix Bug #52409 Assertion failure: long semaphore wait
+
+2011-04-07	The InnoDB Team
+
+	* handler/ha_innodb.cc, include/trx0trx.h, include/trx0undo.h,
+	log/log0log.c, trx/trx0sys.c, trx/trx0trx.c, trx/trx0undo.c:
+	Fix Bug #59641 Prepared XA transaction in system after hard crash
+	causes future shutdown hang
+
+2011-03-30	The InnoDB Team
+
+	* srv/srv0srv.c, sync/sync0arr.h, sync/sync0arr.c:
+	Fix Bug#11877216 InnoDB too eager to commit suicide on a busy server
+
+2011-03-15	The InnoDB Team
+
+	* btr/btr0cur.c, page/page0zip.c:
+	Fix Bug#11849231 inflateInit() invoked without initializing all memory
+
+2011-02-28	The InnoDB Team
+
+	* btr/btr0sea.c, buf/buf0buf.c, buf/buf0lru.c:
+	Fix Bug#58549 Race condition in buf_LRU_drop_page_hash_for_tablespace()
+	and compressed tables
+
+2011-02-15	The InnoDB Team
+
+	* sync/sync0rw.c, innodb_bug59307.test:
+	Bug#59307 Valgrind: uninitialized value in
+	rw_lock_set_writer_id_and_recursion_flag()
+
+2011-02-14	The InnoDB Team
+
+	* handler/handler0alter.cc:
+	Bug#59749 Enabling concurrent reads while creating non-primary
+	unique index gives failures
+
 2011-01-31	The InnoDB Team
 
 	* btr/btr0cur.c, include/row0upd.h,
diff --git a/storage/xtradb/btr/btr0btr.c b/storage/xtradb/btr/btr0btr.c
index 2fb14b06a7b..396ad422010 100644
--- a/storage/xtradb/btr/btr0btr.c
+++ b/storage/xtradb/btr/btr0btr.c
@@ -1,6 +1,6 @@
 /*****************************************************************************
 
-Copyright (c) 1994, 2010, Innobase Oy. All Rights Reserved.
+Copyright (c) 1994, 2011, Oracle and/or its affiliates. All Rights Reserved.
 
 This program is free software; you can redistribute it and/or modify it under
 the terms of the GNU General Public License as published by the Free Software
@@ -42,6 +42,560 @@ Created 6/2/1994 Heikki Tuuri
 #include "ibuf0ibuf.h"
 #include "trx0trx.h"
 
+#ifdef UNIV_BLOB_DEBUG
+# include "srv0srv.h"
+# include "ut0rbt.h"
+
+/** TRUE when messages about index->blobs modification are enabled. */
+static ibool btr_blob_dbg_msg;
+
+/** Issue a message about an operation on index->blobs.
+@param op	operation
+@param b	the entry being subjected to the operation
+@param ctx	the context of the operation */
+#define btr_blob_dbg_msg_issue(op, b, ctx)			\
+	fprintf(stderr, op " %u:%u:%u->%u %s(%u,%u,%u)\n",	\
+		(b)->ref_page_no, (b)->ref_heap_no,		\
+		(b)->ref_field_no, (b)->blob_page_no, ctx,	\
+		(b)->owner, (b)->always_owner, (b)->del)
+
+/** Insert to index->blobs a reference to an off-page column.
+@param index	the index tree
+@param b	the reference
+@param ctx	context (for logging) */
+UNIV_INTERN
+void
+btr_blob_dbg_rbt_insert(
+/*====================*/
+	dict_index_t*		index,	/*!< in/out: index tree */
+	const btr_blob_dbg_t*	b,	/*!< in: the reference */
+	const char*		ctx)	/*!< in: context (for logging) */
+{
+	if (btr_blob_dbg_msg) {
+		btr_blob_dbg_msg_issue("insert", b, ctx);
+	}
+	mutex_enter(&index->blobs_mutex);
+	rbt_insert(index->blobs, b, b);
+	mutex_exit(&index->blobs_mutex);
+}
+
+/** Remove from index->blobs a reference to an off-page column.
+@param index	the index tree
+@param b	the reference
+@param ctx	context (for logging) */
+UNIV_INTERN
+void
+btr_blob_dbg_rbt_delete(
+/*====================*/
+	dict_index_t*		index,	/*!< in/out: index tree */
+	const btr_blob_dbg_t*	b,	/*!< in: the reference */
+	const char*		ctx)	/*!< in: context (for logging) */
+{
+	if (btr_blob_dbg_msg) {
+		btr_blob_dbg_msg_issue("delete", b, ctx);
+	}
+	mutex_enter(&index->blobs_mutex);
+	ut_a(rbt_delete(index->blobs, b));
+	mutex_exit(&index->blobs_mutex);
+}
+
+/**************************************************************//**
+Comparator for items (btr_blob_dbg_t) in index->blobs.
+The key in index->blobs is (ref_page_no, ref_heap_no, ref_field_no).
+@return negative, 0 or positive if *a<*b, *a=*b, *a>*b */
+static
+int
+btr_blob_dbg_cmp(
+/*=============*/
+	const void*	a,	/*!< in: first btr_blob_dbg_t to compare */
+	const void*	b)	/*!< in: second btr_blob_dbg_t to compare */
+{
+	const btr_blob_dbg_t*	aa	= a;
+	const btr_blob_dbg_t*	bb	= b;
+
+	ut_ad(aa != NULL);
+	ut_ad(bb != NULL);
+
+	if (aa->ref_page_no != bb->ref_page_no) {
+		return(aa->ref_page_no < bb->ref_page_no ? -1 : 1);
+	}
+	if (aa->ref_heap_no != bb->ref_heap_no) {
+		return(aa->ref_heap_no < bb->ref_heap_no ? -1 : 1);
+	}
+	if (aa->ref_field_no != bb->ref_field_no) {
+		return(aa->ref_field_no < bb->ref_field_no ? -1 : 1);
+	}
+	return(0);
+}
+
+/**************************************************************//**
+Add a reference to an off-page column to the index->blobs map. */
+UNIV_INTERN
+void
+btr_blob_dbg_add_blob(
+/*==================*/
+	const rec_t*	rec,		/*!< in: clustered index record */
+	ulint		field_no,	/*!< in: off-page column number */
+	ulint		page_no,	/*!< in: start page of the column */
+	dict_index_t*	index,		/*!< in/out: index tree */
+	const char*	ctx)		/*!< in: context (for logging) */
+{
+	btr_blob_dbg_t	b;
+	const page_t*	page	= page_align(rec);
+
+	ut_a(index->blobs);
+
+	b.blob_page_no = page_no;
+	b.ref_page_no = page_get_page_no(page);
+	b.ref_heap_no = page_rec_get_heap_no(rec);
+	b.ref_field_no = field_no;
+	ut_a(b.ref_field_no >= index->n_uniq);
+	b.always_owner = b.owner = TRUE;
+	b.del = FALSE;
+	ut_a(!rec_get_deleted_flag(rec, page_is_comp(page)));
+	btr_blob_dbg_rbt_insert(index, &b, ctx);
+}
+
+/**************************************************************//**
+Add to index->blobs any references to off-page columns from a record.
+@return number of references added */
+UNIV_INTERN
+ulint
+btr_blob_dbg_add_rec(
+/*=================*/
+	const rec_t*	rec,	/*!< in: record */
+	dict_index_t*	index,	/*!< in/out: index */
+	const ulint*	offsets,/*!< in: offsets */
+	const char*	ctx)	/*!< in: context (for logging) */
+{
+	ulint		count	= 0;
+	ulint		i;
+	btr_blob_dbg_t	b;
+	ibool		del;
+
+	ut_ad(rec_offs_validate(rec, index, offsets));
+
+	if (!rec_offs_any_extern(offsets)) {
+		return(0);
+	}
+
+	b.ref_page_no = page_get_page_no(page_align(rec));
+	b.ref_heap_no = page_rec_get_heap_no(rec);
+	del = (rec_get_deleted_flag(rec, rec_offs_comp(offsets)) != 0);
+
+	for (i = 0; i < rec_offs_n_fields(offsets); i++) {
+		if (rec_offs_nth_extern(offsets, i)) {
+			ulint		len;
+			const byte*	field_ref = rec_get_nth_field(
+				rec, offsets, i, &len);
+
+			ut_a(len != UNIV_SQL_NULL);
+			ut_a(len >= BTR_EXTERN_FIELD_REF_SIZE);
+			field_ref += len - BTR_EXTERN_FIELD_REF_SIZE;
+
+			if (!memcmp(field_ref, field_ref_zero,
+				    BTR_EXTERN_FIELD_REF_SIZE)) {
+				/* the column has not been stored yet */
+				continue;
+			}
+
+			b.ref_field_no = i;
+			b.blob_page_no = mach_read_from_4(
+				field_ref + BTR_EXTERN_PAGE_NO);
+			ut_a(b.ref_field_no >= index->n_uniq);
+			b.always_owner = b.owner
+				= !(field_ref[BTR_EXTERN_LEN]
+				    & BTR_EXTERN_OWNER_FLAG);
+			b.del = del;
+
+			btr_blob_dbg_rbt_insert(index, &b, ctx);
+			count++;
+		}
+	}
+
+	return(count);
+}
+
+/**************************************************************//**
+Display the references to off-page columns.
+This function is to be called from a debugger,
+for example when a breakpoint on ut_dbg_assertion_failed is hit. */
+UNIV_INTERN
+void
+btr_blob_dbg_print(
+/*===============*/
+	const dict_index_t*	index)	/*!< in: index tree */
+{
+	const ib_rbt_node_t*	node;
+
+	if (!index->blobs) {
+		return;
+	}
+
+	/* We intentionally do not acquire index->blobs_mutex here.
+	This function is to be called from a debugger, and the caller
+	should make sure that the index->blobs_mutex is held. */
+
+	for (node = rbt_first(index->blobs);
+	     node != NULL; node = rbt_next(index->blobs, node)) {
+		const btr_blob_dbg_t*	b
+			= rbt_value(btr_blob_dbg_t, node);
+		fprintf(stderr, "%u:%u:%u->%u%s%s%s\n",
+			b->ref_page_no, b->ref_heap_no, b->ref_field_no,
+			b->blob_page_no,
+			b->owner ? "" : "(disowned)",
+			b->always_owner ? "" : "(has disowned)",
+			b->del ? "(deleted)" : "");
+	}
+}
+
+/**************************************************************//**
+Remove from index->blobs any references to off-page columns from a record.
+@return number of references removed */
+UNIV_INTERN
+ulint
+btr_blob_dbg_remove_rec(
+/*====================*/
+	const rec_t*	rec,	/*!< in: record */
+	dict_index_t*	index,	/*!< in/out: index */
+	const ulint*	offsets,/*!< in: offsets */
+	const char*	ctx)	/*!< in: context (for logging) */
+{
+	ulint		i;
+	ulint		count	= 0;
+	btr_blob_dbg_t	b;
+
+	ut_ad(rec_offs_validate(rec, index, offsets));
+
+	if (!rec_offs_any_extern(offsets)) {
+		return(0);
+	}
+
+	b.ref_page_no = page_get_page_no(page_align(rec));
+	b.ref_heap_no = page_rec_get_heap_no(rec);
+
+	for (i = 0; i < rec_offs_n_fields(offsets); i++) {
+		if (rec_offs_nth_extern(offsets, i)) {
+			ulint		len;
+			const byte*	field_ref = rec_get_nth_field(
+				rec, offsets, i, &len);
+
+			ut_a(len != UNIV_SQL_NULL);
+			ut_a(len >= BTR_EXTERN_FIELD_REF_SIZE);
+			field_ref += len - BTR_EXTERN_FIELD_REF_SIZE;
+
+			b.ref_field_no = i;
+			b.blob_page_no = mach_read_from_4(
+				field_ref + BTR_EXTERN_PAGE_NO);
+
+			switch (b.blob_page_no) {
+			case 0:
+				/* The column has not been stored yet.
+				The BLOB pointer must be all zero.
+				There cannot be a BLOB starting at
+				page 0, because page 0 is reserved for
+				the tablespace header. */
+				ut_a(!memcmp(field_ref, field_ref_zero,
+					     BTR_EXTERN_FIELD_REF_SIZE));
+				/* fall through */
+			case FIL_NULL:
+				/* the column has been freed already */
+				continue;
+			}
+
+			btr_blob_dbg_rbt_delete(index, &b, ctx);
+			count++;
+		}
+	}
+
+	return(count);
+}
+
+/**************************************************************//**
+Check that there are no references to off-page columns from or to
+the given page. Invoked when freeing or clearing a page.
+@return TRUE when no orphan references exist */
+UNIV_INTERN
+ibool
+btr_blob_dbg_is_empty(
+/*==================*/
+	dict_index_t*	index,		/*!< in: index */
+	ulint		page_no)	/*!< in: page number */
+{
+	const ib_rbt_node_t*	node;
+	ibool			success	= TRUE;
+
+	if (!index->blobs) {
+		return(success);
+	}
+
+	mutex_enter(&index->blobs_mutex);
+
+	for (node = rbt_first(index->blobs);
+	     node != NULL; node = rbt_next(index->blobs, node)) {
+		const btr_blob_dbg_t*	b
+			= rbt_value(btr_blob_dbg_t, node);
+
+		if (b->ref_page_no != page_no && b->blob_page_no != page_no) {
+			continue;
+		}
+
+		fprintf(stderr,
+			"InnoDB: orphan BLOB ref%s%s%s %u:%u:%u->%u\n",
+			b->owner ? "" : "(disowned)",
+			b->always_owner ? "" : "(has disowned)",
+			b->del ? "(deleted)" : "",
+			b->ref_page_no, b->ref_heap_no, b->ref_field_no,
+			b->blob_page_no);
+
+		if (b->blob_page_no != page_no || b->owner || !b->del) {
+			success = FALSE;
+		}
+	}
+
+	mutex_exit(&index->blobs_mutex);
+	return(success);
+}
+
+/**************************************************************//**
+Count and process all references to off-page columns on a page.
+@return number of references processed */
+UNIV_INTERN
+ulint
+btr_blob_dbg_op(
+/*============*/
+	const page_t*		page,	/*!< in: B-tree leaf page */
+	const rec_t*		rec,	/*!< in: record to start from
+					(NULL to process the whole page) */
+	dict_index_t*		index,	/*!< in/out: index */
+	const char*		ctx,	/*!< in: context (for logging) */
+	const btr_blob_dbg_op_f	op)	/*!< in: operation on records */
+{
+	ulint		count	= 0;
+	mem_heap_t*	heap	= NULL;
+	ulint		offsets_[REC_OFFS_NORMAL_SIZE];
+	ulint*		offsets	= offsets_;
+	rec_offs_init(offsets_);
+
+	ut_a(fil_page_get_type(page) == FIL_PAGE_INDEX);
+	ut_a(!rec || page_align(rec) == page);
+
+	if (!index->blobs || !page_is_leaf(page)
+	    || !dict_index_is_clust(index)) {
+		return(0);
+	}
+
+	if (rec == NULL) {
+		rec = page_get_infimum_rec(page);
+	}
+
+	do {
+		offsets = rec_get_offsets(rec, index, offsets,
+					  ULINT_UNDEFINED, &heap);
+		count += op(rec, index, offsets, ctx);
+		rec = page_rec_get_next_const(rec);
+	} while (!page_rec_is_supremum(rec));
+
+	if (UNIV_LIKELY_NULL(heap)) {
+		mem_heap_free(heap);
+	}
+
+	return(count);
+}
+
+/**************************************************************//**
+Count and add to index->blobs any references to off-page columns
+from records on a page.
+@return number of references added */
+UNIV_INTERN
+ulint
+btr_blob_dbg_add(
+/*=============*/
+	const page_t*	page,	/*!< in: rewritten page */
+	dict_index_t*	index,	/*!< in/out: index */
+	const char*	ctx)	/*!< in: context (for logging) */
+{
+	btr_blob_dbg_assert_empty(index, page_get_page_no(page));
+
+	return(btr_blob_dbg_op(page, NULL, index, ctx, btr_blob_dbg_add_rec));
+}
+
+/**************************************************************//**
+Count and remove from index->blobs any references to off-page columns
+from records on a page.
+Used when reorganizing a page, before copying the records.
+@return number of references removed */
+UNIV_INTERN
+ulint
+btr_blob_dbg_remove(
+/*================*/
+	const page_t*	page,	/*!< in: b-tree page */
+	dict_index_t*	index,	/*!< in/out: index */
+	const char*	ctx)	/*!< in: context (for logging) */
+{
+	ulint	count;
+
+	count = btr_blob_dbg_op(page, NULL, index, ctx,
+				btr_blob_dbg_remove_rec);
+
+	/* Check that no references exist. */
+	btr_blob_dbg_assert_empty(index, page_get_page_no(page));
+
+	return(count);
+}
+
+/**************************************************************//**
+Restore in index->blobs any references to off-page columns
+Used when page reorganize fails due to compressed page overflow. */
+UNIV_INTERN
+void
+btr_blob_dbg_restore(
+/*=================*/
+	const page_t*	npage,	/*!< in: page that failed to compress  */
+	const page_t*	page,	/*!< in: copy of original page */
+	dict_index_t*	index,	/*!< in/out: index */
+	const char*	ctx)	/*!< in: context (for logging) */
+{
+	ulint	removed;
+	ulint	added;
+
+	ut_a(page_get_page_no(npage) == page_get_page_no(page));
+	ut_a(page_get_space_id(npage) == page_get_space_id(page));
+
+	removed = btr_blob_dbg_remove(npage, index, ctx);
+	added = btr_blob_dbg_add(page, index, ctx);
+	ut_a(added == removed);
+}
+
+/**************************************************************//**
+Modify the 'deleted' flag of a record. */
+UNIV_INTERN
+void
+btr_blob_dbg_set_deleted_flag(
+/*==========================*/
+	const rec_t*		rec,	/*!< in: record */
+	dict_index_t*		index,	/*!< in/out: index */
+	const ulint*		offsets,/*!< in: rec_get_offs(rec, index) */
+	ibool			del)	/*!< in: TRUE=deleted, FALSE=exists */
+{
+	const ib_rbt_node_t*	node;
+	btr_blob_dbg_t		b;
+	btr_blob_dbg_t*		c;
+	ulint			i;
+
+	ut_ad(rec_offs_validate(rec, index, offsets));
+	ut_a(dict_index_is_clust(index));
+	ut_a(del == !!del);/* must be FALSE==0 or TRUE==1 */
+
+	if (!rec_offs_any_extern(offsets) || !index->blobs) {
+
+		return;
+	}
+
+	b.ref_page_no = page_get_page_no(page_align(rec));
+	b.ref_heap_no = page_rec_get_heap_no(rec);
+
+	for (i = 0; i < rec_offs_n_fields(offsets); i++) {
+		if (rec_offs_nth_extern(offsets, i)) {
+			ulint		len;
+			const byte*	field_ref = rec_get_nth_field(
+				rec, offsets, i, &len);
+
+			ut_a(len != UNIV_SQL_NULL);
+			ut_a(len >= BTR_EXTERN_FIELD_REF_SIZE);
+			field_ref += len - BTR_EXTERN_FIELD_REF_SIZE;
+
+			b.ref_field_no = i;
+			b.blob_page_no = mach_read_from_4(
+				field_ref + BTR_EXTERN_PAGE_NO);
+
+			switch (b.blob_page_no) {
+			case 0:
+				ut_a(memcmp(field_ref, field_ref_zero,
+					    BTR_EXTERN_FIELD_REF_SIZE));
+				/* page number 0 is for the
+				page allocation bitmap */
+			case FIL_NULL:
+				/* the column has been freed already */
+				ut_error;
+			}
+
+			mutex_enter(&index->blobs_mutex);
+			node = rbt_lookup(index->blobs, &b);
+			ut_a(node);
+
+			c = rbt_value(btr_blob_dbg_t, node);
+			/* The flag should be modified. */
+			c->del = del;
+			if (btr_blob_dbg_msg) {
+				b = *c;
+				mutex_exit(&index->blobs_mutex);
+				btr_blob_dbg_msg_issue("del_mk", &b, "");
+			} else {
+				mutex_exit(&index->blobs_mutex);
+			}
+		}
+	}
+}
+
+/**************************************************************//**
+Change the ownership of an off-page column. */
+UNIV_INTERN
+void
+btr_blob_dbg_owner(
+/*===============*/
+	const rec_t*		rec,	/*!< in: record */
+	dict_index_t*		index,	/*!< in/out: index */
+	const ulint*		offsets,/*!< in: rec_get_offs(rec, index) */
+	ulint			i,	/*!< in: ith field in rec */
+	ibool			own)	/*!< in: TRUE=owned, FALSE=disowned */
+{
+	const ib_rbt_node_t*	node;
+	btr_blob_dbg_t		b;
+	const byte*		field_ref;
+	ulint			len;
+
+	ut_ad(rec_offs_validate(rec, index, offsets));
+	ut_a(rec_offs_nth_extern(offsets, i));
+
+	field_ref = rec_get_nth_field(rec, offsets, i, &len);
+	ut_a(len != UNIV_SQL_NULL);
+	ut_a(len >= BTR_EXTERN_FIELD_REF_SIZE);
+	field_ref += len - BTR_EXTERN_FIELD_REF_SIZE;
+
+	b.ref_page_no = page_get_page_no(page_align(rec));
+	b.ref_heap_no = page_rec_get_heap_no(rec);
+	b.ref_field_no = i;
+	b.owner = !(field_ref[BTR_EXTERN_LEN] & BTR_EXTERN_OWNER_FLAG);
+	b.blob_page_no = mach_read_from_4(field_ref + BTR_EXTERN_PAGE_NO);
+
+	ut_a(b.owner == own);
+
+	mutex_enter(&index->blobs_mutex);
+	node = rbt_lookup(index->blobs, &b);
+	/* row_ins_clust_index_entry_by_modify() invokes
+	btr_cur_unmark_extern_fields() also for the newly inserted
+	references, which are all zero bytes until the columns are stored.
+	The node lookup must fail if and only if that is the case. */
+	ut_a(!memcmp(field_ref, field_ref_zero, BTR_EXTERN_FIELD_REF_SIZE)
+	     == !node);
+
+	if (node) {
+		btr_blob_dbg_t*	c = rbt_value(btr_blob_dbg_t, node);
+		/* Some code sets ownership from TRUE to TRUE.
+		We do not allow changing ownership from FALSE to FALSE. */
+		ut_a(own || c->owner);
+
+		c->owner = own;
+		if (!own) {
+			c->always_owner = FALSE;
+		}
+	}
+
+	mutex_exit(&index->blobs_mutex);
+}
+#endif /* UNIV_BLOB_DEBUG */
+
 /*
 Latching strategy of the InnoDB B-tree
 --------------------------------------
@@ -289,7 +843,7 @@ btr_get_next_user_rec(
 /**************************************************************//**
 Creates a new index page (not the root, and also not
 used in page reorganization).  @see btr_page_empty(). */
-static
+UNIV_INTERN
 void
 btr_page_create(
 /*============*/
@@ -302,6 +856,7 @@ btr_page_create(
 	page_t*		page = buf_block_get_frame(block);
 
 	ut_ad(mtr_memo_contains(mtr, block, MTR_MEMO_PAGE_X_FIX));
+	btr_blob_dbg_assert_empty(index, buf_block_get_page_no(block));
 
 	if (UNIV_LIKELY_NULL(page_zip)) {
 		page_create_zip(block, index, level, mtr);
@@ -501,6 +1056,7 @@ btr_page_free_low(
 	modify clock */
 
 	buf_block_modify_clock_inc(block);
+	btr_blob_dbg_assert_empty(index, buf_block_get_page_no(block));
 
 	if (dict_index_is_ibuf(index)) {
 
@@ -785,6 +1341,13 @@ btr_create(
 		block = buf_page_get(space, zip_size, page_no,
 				     RW_X_LATCH, mtr);
 	} else {
+#ifdef UNIV_BLOB_DEBUG
+		if ((type & DICT_CLUSTERED) && !index->blobs) {
+			mutex_create(&index->blobs_mutex, SYNC_ANY_LATCH);
+			index->blobs = rbt_create(sizeof(btr_blob_dbg_t),
+						  btr_blob_dbg_cmp);
+		}
+#endif /* UNIV_BLOB_DEBUG */
 		block = fseg_create(space, 0,
 				    PAGE_HEADER + PAGE_BTR_SEG_TOP, mtr);
 	}
@@ -1026,6 +1589,7 @@ btr_page_reorganize_low(
 
 	block->check_index_page_at_flush = TRUE;
 #endif /* !UNIV_HOTBACKUP */
+	btr_blob_dbg_remove(page, index, "btr_page_reorganize");
 
 	/* Recreate the page: note that global data on page (possible
 	segment headers, next page-field, etc.) is preserved intact */
@@ -1054,6 +1618,8 @@ btr_page_reorganize_low(
 	    (!page_zip_compress(page_zip, page, index, NULL))) {
 
 		/* Restore the old page and exit. */
+		btr_blob_dbg_restore(page, temp_page, index,
+				     "btr_page_reorganize_compress_fail");
 
 #if defined UNIV_DEBUG || defined UNIV_ZIP_DEBUG
 		/* Check that the bytes that we skip are identical. */
@@ -1168,7 +1734,7 @@ btr_parse_page_reorganize(
 #ifndef UNIV_HOTBACKUP
 /*************************************************************//**
 Empties an index page.  @see btr_page_create(). */
-static
+UNIV_INTERN
 void
 btr_page_empty(
 /*===========*/
@@ -1187,6 +1753,7 @@ btr_page_empty(
 #endif /* UNIV_ZIP_DEBUG */
 
 	btr_search_drop_page_hash_index(block);
+	btr_blob_dbg_remove(page, index, "btr_page_empty");
 
 	/* Recreate the page: note that global data on page (possible
 	segment headers, next page-field, etc.) is preserved intact */
@@ -1729,13 +2296,13 @@ btr_insert_on_non_leaf_level_func(
 /**************************************************************//**
 Attaches the halves of an index page on the appropriate level in an
 index tree. */
-static
+UNIV_INTERN
 void
 btr_attach_half_pages(
 /*==================*/
 	dict_index_t*	index,		/*!< in: the index tree */
 	buf_block_t*	block,		/*!< in/out: page to be split */
-	rec_t*		split_rec,	/*!< in: first record on upper
+	const rec_t*	split_rec,	/*!< in: first record on upper
 					half page */
 	buf_block_t*	new_block,	/*!< in/out: the new half page */
 	ulint		direction,	/*!< in: FSP_UP or FSP_DOWN */
@@ -2427,15 +2994,16 @@ btr_node_ptr_delete(
 	ut_a(err == DB_SUCCESS);
 
 	if (!compressed) {
-		btr_cur_compress_if_useful(&cursor, mtr);
+		btr_cur_compress_if_useful(&cursor, FALSE, mtr);
 	}
 }
 
 /*************************************************************//**
 If page is the only on its level, this function moves its records to the
-father page, thus reducing the tree height. */
+father page, thus reducing the tree height.
+@return father block */
 static
-void
+buf_block_t*
 btr_lift_page_up(
 /*=============*/
 	dict_index_t*	index,	/*!< in: index tree */
@@ -2527,6 +3095,7 @@ btr_lift_page_up(
 						       index);
 	}
 
+	btr_blob_dbg_remove(page, index, "btr_lift_page_up");
 	lock_update_copy_and_discard(father_block, block);
 
 	/* Go upward to root page, decrementing levels by one. */
@@ -2551,6 +3120,8 @@ btr_lift_page_up(
 	}
 	ut_ad(page_validate(father_page, index));
 	ut_ad(btr_check_node_ptr(index, father_block, mtr));
+
+	return(father_block);
 }
 
 /*************************************************************//**
@@ -2567,11 +3138,13 @@ UNIV_INTERN
 ibool
 btr_compress(
 /*=========*/
-	btr_cur_t*	cursor,	/*!< in: cursor on the page to merge or lift;
-				the page must not be empty: in record delete
-				use btr_discard_page if the page would become
-				empty */
-	mtr_t*		mtr)	/*!< in: mtr */
+	btr_cur_t*	cursor,	/*!< in/out: cursor on the page to merge
+				or lift; the page must not be empty:
+				when deleting records, use btr_discard_page()
+				if the page would become empty */
+	ibool		adjust,	/*!< in: TRUE if should adjust the
+				cursor position even if compression occurs */
+	mtr_t*		mtr)	/*!< in/out: mini-transaction */
 {
 	dict_index_t*	index;
 	ulint		space;
@@ -2589,12 +3162,14 @@ btr_compress(
 	ulint*		offsets;
 	ulint		data_size;
 	ulint		n_recs;
+	ulint		nth_rec = 0; /* remove bogus warning */
 	ulint		max_ins_size;
 	ulint		max_ins_size_reorg;
 
 	block = btr_cur_get_block(cursor);
 	page = btr_cur_get_page(cursor);
 	index = btr_cur_get_index(cursor);
+
 	ut_a((ibool) !!page_is_comp(page) == dict_table_is_comp(index->table));
 
 	ut_ad(mtr_memo_contains(mtr, dict_index_get_lock(index),
@@ -2615,6 +3190,10 @@ btr_compress(
 	offsets = btr_page_get_father_block(NULL, heap, index, block, mtr,
 					    &father_cursor);
 
+	if (adjust) {
+		nth_rec = page_rec_get_n_recs_before(btr_cur_get_rec(cursor));
+	}
+
 	/* Decide the page to which we try to merge and which will inherit
 	the locks */
 
@@ -2641,9 +3220,9 @@ btr_compress(
 	} else {
 		/* The page is the only one on the level, lift the records
 		to the father */
-		btr_lift_page_up(index, block, mtr);
-		mem_heap_free(heap);
-		return(TRUE);
+
+		merge_block = btr_lift_page_up(index, block, mtr);
+		goto func_exit;
 	}
 
 	n_recs = page_get_n_recs(page);
@@ -2725,6 +3304,10 @@ err_exit:
 
 		btr_node_ptr_delete(index, block, mtr);
 		lock_update_merge_left(merge_block, orig_pred, block);
+
+		if (adjust) {
+			nth_rec += page_rec_get_n_recs_before(orig_pred);
+		}
 	} else {
 		rec_t*		orig_succ;
 #ifdef UNIV_BTR_DEBUG
@@ -2788,7 +3371,7 @@ err_exit:
 		lock_update_merge_right(merge_block, orig_succ, block);
 	}
 
-	mem_heap_free(heap);
+	btr_blob_dbg_remove(page, index, "btr_compress");
 
 	if (!dict_index_is_clust(index) && page_is_leaf(merge_page)) {
 		/* Update the free bits of the B-tree page in the
@@ -2840,6 +3423,16 @@ err_exit:
 	btr_page_free(index, block, mtr);
 
 	ut_ad(btr_check_node_ptr(index, merge_block, mtr));
+func_exit:
+	mem_heap_free(heap);
+
+	if (adjust) {
+		btr_cur_position(
+			index,
+			page_rec_get_nth(merge_block->frame, nth_rec),
+			merge_block, cursor);
+	}
+
 	return(TRUE);
 }
 
@@ -3018,6 +3611,8 @@ btr_discard_page(
 				    block);
 	}
 
+	btr_blob_dbg_remove(page, index, "btr_discard_page");
+
 	/* Free the file page */
 	btr_page_free(index, block, mtr);
 
diff --git a/storage/xtradb/btr/btr0cur.c b/storage/xtradb/btr/btr0cur.c
index d16522731c4..51a2f784fbf 100644
--- a/storage/xtradb/btr/btr0cur.c
+++ b/storage/xtradb/btr/btr0cur.c
@@ -1,6 +1,6 @@
 /*****************************************************************************
 
-Copyright (c) 1994, 2010, Innobase Oy. All Rights Reserved.
+Copyright (c) 1994, 2011, Oracle and/or its affiliates. All Rights Reserved.
 Copyright (c) 2008, Google Inc.
 
 Portions of this file contain modifications contributed and copyrighted by
@@ -1046,6 +1046,11 @@ btr_cur_ins_lock_and_undo(
 	rec_t*		rec;
 	roll_ptr_t	roll_ptr;
 
+	if (thr && thr_get_trx(thr)->fake_changes) {
+		/* skip LOCK, UNDO */
+		return(DB_SUCCESS);
+	}
+
 	/* Check if we have to wait for a lock: enqueue an explicit lock
 	request if yes */
 
@@ -1177,7 +1182,7 @@ btr_cur_optimistic_insert(
 	}
 #endif /* UNIV_DEBUG */
 
-	ut_ad(mtr_memo_contains(mtr, block, MTR_MEMO_PAGE_X_FIX));
+	ut_ad((thr && thr_get_trx(thr)->fake_changes) || mtr_memo_contains(mtr, block, MTR_MEMO_PAGE_X_FIX));
 	max_size = page_get_max_insert_size_after_reorganize(page, 1);
 	leaf = page_is_leaf(page);
 
@@ -1272,6 +1277,12 @@ fail_err:
 		goto fail_err;
 	}
 
+	if (thr && thr_get_trx(thr)->fake_changes) {
+		/* skip CHANGE, LOG */
+		*big_rec = big_rec_vec;
+		return(err); /* == DB_SUCCESS */
+	}
+
 	page_cursor = btr_cur_get_page_cur(cursor);
 
 	/* Now, try the insert */
@@ -1414,10 +1425,10 @@ btr_cur_pessimistic_insert(
 
 	*big_rec = NULL;
 
-	ut_ad(mtr_memo_contains(mtr,
+	ut_ad((thr && thr_get_trx(thr)->fake_changes) || mtr_memo_contains(mtr,
 				dict_index_get_lock(btr_cur_get_index(cursor)),
 				MTR_MEMO_X_LOCK));
-	ut_ad(mtr_memo_contains(mtr, btr_cur_get_block(cursor),
+	ut_ad((thr && thr_get_trx(thr)->fake_changes) || mtr_memo_contains(mtr, btr_cur_get_block(cursor),
 				MTR_MEMO_PAGE_X_FIX));
 
 	/* Try first an optimistic insert; reset the cursor flag: we do not
@@ -1483,6 +1494,16 @@ btr_cur_pessimistic_insert(
 		}
 	}
 
+	if (thr && thr_get_trx(thr)->fake_changes) {
+		/* skip CHANGE, LOG */
+		if (n_extents > 0) {
+			fil_space_release_free_extents(index->space,
+						       n_reserved);
+		}
+		*big_rec = big_rec_vec;
+		return(DB_SUCCESS);
+	}
+
 	if (dict_index_get_page(index)
 	    == buf_block_get_page_no(btr_cur_get_block(cursor))) {
 
@@ -1539,6 +1560,11 @@ btr_cur_upd_lock_and_undo(
 
 	ut_ad(cursor && update && thr && roll_ptr);
 
+	if (thr && thr_get_trx(thr)->fake_changes) {
+		/* skip LOCK, UNDO */
+		return(DB_SUCCESS);
+	}
+
 	rec = btr_cur_get_rec(cursor);
 	index = cursor->index;
 
@@ -1837,6 +1863,14 @@ btr_cur_update_in_place(
 		return(err);
 	}
 
+	if (trx->fake_changes) {
+		/* skip CHANGE, LOG */
+		if (UNIV_LIKELY_NULL(heap)) {
+			mem_heap_free(heap);
+		}
+		return(err); /* == DB_SUCCESS */
+	}
+
 	if (block->is_hashed) {
 		/* The function row_upd_changes_ord_field_binary works only
 		if the update vector was built for a clustered index, we must
@@ -1929,7 +1963,6 @@ btr_cur_optimistic_update(
 	ulint		old_rec_size;
 	dtuple_t*	new_entry;
 	roll_ptr_t	roll_ptr;
-	trx_t*		trx;
 	mem_heap_t*	heap;
 	ulint		i;
 	ulint		n_ext;
@@ -1940,12 +1973,16 @@ btr_cur_optimistic_update(
 	rec = btr_cur_get_rec(cursor);
 	index = cursor->index;
 	ut_ad(!!page_rec_is_comp(rec) == dict_table_is_comp(index->table));
-	ut_ad(mtr_memo_contains(mtr, block, MTR_MEMO_PAGE_X_FIX));
+	ut_ad((thr && thr_get_trx(thr)->fake_changes) || mtr_memo_contains(mtr, block, MTR_MEMO_PAGE_X_FIX));
 	/* The insert buffer tree should never be updated in place. */
 	ut_ad(!dict_index_is_ibuf(index));
 
 	heap = mem_heap_create(1024);
 	offsets = rec_get_offsets(rec, index, NULL, ULINT_UNDEFINED, &heap);
+#if defined UNIV_DEBUG || defined UNIV_BLOB_LIGHT_DEBUG
+	ut_a(!rec_offs_any_null_extern(rec, offsets)
+	     || trx_is_recv(thr_get_trx(thr)));
+#endif /* UNIV_DEBUG || UNIV_BLOB_LIGHT_DEBUG */
 
 #ifdef UNIV_DEBUG
 	if (btr_cur_print_record_ops && thr) {
@@ -2050,6 +2087,11 @@ any_extern:
 		goto err_exit;
 	}
 
+	if (thr && thr_get_trx(thr)->fake_changes) {
+		/* skip CHANGE, LOG */
+		goto err_exit; /* == DB_SUCCESS */
+	}
+
 	/* Ok, we may do the replacement. Store on the page infimum the
 	explicit locks on rec, before deleting rec (see the comment in
 	btr_cur_pessimistic_update). */
@@ -2068,13 +2110,11 @@ any_extern:
 
 	page_cur_move_to_prev(page_cursor);
 
-	trx = thr_get_trx(thr);
-
 	if (!(flags & BTR_KEEP_SYS_FLAG)) {
 		row_upd_index_entry_sys_field(new_entry, index, DATA_ROLL_PTR,
 					      roll_ptr);
 		row_upd_index_entry_sys_field(new_entry, index, DATA_TRX_ID,
-					      trx->id);
+					      thr_get_trx(thr)->id);
 	}
 
 	/* There are no externally stored columns in new_entry */
@@ -2160,7 +2200,9 @@ btr_cur_pessimistic_update(
 /*=======================*/
 	ulint		flags,	/*!< in: undo logging, locking, and rollback
 				flags */
-	btr_cur_t*	cursor,	/*!< in: cursor on the record to update */
+	btr_cur_t*	cursor,	/*!< in/out: cursor on the record to update;
+				cursor may become invalid if *big_rec == NULL
+				|| !(flags & BTR_KEEP_POS_FLAG) */
 	mem_heap_t**	heap,	/*!< in/out: pointer to memory heap, or NULL */
 	big_rec_t**	big_rec,/*!< out: big rec vector whose fields have to
 				be stored externally by the caller, or NULL */
@@ -2200,9 +2242,9 @@ btr_cur_pessimistic_update(
 	rec = btr_cur_get_rec(cursor);
 	index = cursor->index;
 
-	ut_ad(mtr_memo_contains(mtr, dict_index_get_lock(index),
+	ut_ad((thr && thr_get_trx(thr)->fake_changes) || mtr_memo_contains(mtr, dict_index_get_lock(index),
 				MTR_MEMO_X_LOCK));
-	ut_ad(mtr_memo_contains(mtr, block, MTR_MEMO_PAGE_X_FIX));
+	ut_ad((thr && thr_get_trx(thr)->fake_changes) || mtr_memo_contains(mtr, block, MTR_MEMO_PAGE_X_FIX));
 #ifdef UNIV_ZIP_DEBUG
 	ut_a(!page_zip || page_zip_validate(page_zip, page));
 #endif /* UNIV_ZIP_DEBUG */
@@ -2290,6 +2332,9 @@ btr_cur_pessimistic_update(
 
 		ut_ad(big_rec_vec == NULL);
 
+		/* fake_changes should not cause undo. so never reaches here */
+		ut_ad(!(trx->fake_changes));
+
 		btr_rec_free_updated_extern_fields(
 			index, rec, page_zip, offsets, update,
 			trx_is_recv(trx) ? RB_RECOVERY : RB_NORMAL, mtr);
@@ -2299,7 +2344,7 @@ btr_cur_pessimistic_update(
 	record to be inserted: we have to remember which fields were such */
 
 	ut_ad(!page_is_comp(page) || !rec_get_node_ptr_flag(rec));
-	offsets = rec_get_offsets(rec, index, offsets, ULINT_UNDEFINED, heap);
+	ut_ad(rec_offs_validate(rec, index, offsets));
 	n_ext += btr_push_update_extern_fields(new_entry, update, *heap);
 
 	if (UNIV_LIKELY_NULL(page_zip)) {
@@ -2322,6 +2367,16 @@ make_external:
 			err = DB_TOO_BIG_RECORD;
 			goto return_after_reservations;
 		}
+
+		ut_ad(page_is_leaf(page));
+		ut_ad(dict_index_is_clust(index));
+		ut_ad(flags & BTR_KEEP_POS_FLAG);
+	}
+
+	if (trx->fake_changes) {
+		/* skip CHANGE, LOG */
+		err = DB_SUCCESS;
+		goto return_after_reservations;
 	}
 
 	/* Store state of explicit locks on rec on the page infimum record,
@@ -2349,6 +2404,8 @@ make_external:
 	rec = btr_cur_insert_if_possible(cursor, new_entry, n_ext, mtr);
 
 	if (rec) {
+		page_cursor->rec = rec;
+
 		lock_rec_restore_from_page_infimum(btr_cur_get_block(cursor),
 						   rec, block);
 
@@ -2362,7 +2419,10 @@ make_external:
 						     rec, index, offsets, mtr);
 		}
 
-		btr_cur_compress_if_useful(cursor, mtr);
+		btr_cur_compress_if_useful(
+			cursor,
+			big_rec_vec != NULL && (flags & BTR_KEEP_POS_FLAG),
+			mtr);
 
 		if (page_zip && !dict_index_is_clust(index)
 		    && page_is_leaf(page)) {
@@ -2382,6 +2442,21 @@ make_external:
 		}
 	}
 
+	if (big_rec_vec) {
+		ut_ad(page_is_leaf(page));
+		ut_ad(dict_index_is_clust(index));
+		ut_ad(flags & BTR_KEEP_POS_FLAG);
+
+		/* btr_page_split_and_insert() in
+		btr_cur_pessimistic_insert() invokes
+		mtr_memo_release(mtr, index->lock, MTR_MEMO_X_LOCK).
+		We must keep the index->lock when we created a
+		big_rec, so that row_upd_clust_rec() can store the
+		big_rec in the same mini-transaction. */
+
+		mtr_x_lock(dict_index_get_lock(index), mtr);
+	}
+
 	/* Was the record to be updated positioned as the first user
 	record on its page? */
 	was_first = page_cur_is_before_first(page_cursor);
@@ -2397,6 +2472,7 @@ make_external:
 	ut_a(rec);
 	ut_a(err == DB_SUCCESS);
 	ut_a(dummy_big_rec == NULL);
+	page_cursor->rec = rec;
 
 	if (dict_index_is_sec_or_ibuf(index)) {
 		/* Update PAGE_MAX_TRX_ID in the index page header.
@@ -2455,6 +2531,39 @@ return_after_reservations:
 	return(err);
 }
 
+/**************************************************************//**
+Commits and restarts a mini-transaction so that it will retain an
+x-lock on index->lock and the cursor page. */
+UNIV_INTERN
+void
+btr_cur_mtr_commit_and_start(
+/*=========================*/
+	btr_cur_t*	cursor,	/*!< in: cursor */
+	mtr_t*		mtr)	/*!< in/out: mini-transaction */
+{
+	buf_block_t*	block;
+
+	block = btr_cur_get_block(cursor);
+
+	ut_ad(mtr_memo_contains(mtr, dict_index_get_lock(cursor->index),
+				MTR_MEMO_X_LOCK));
+	ut_ad(mtr_memo_contains(mtr, block, MTR_MEMO_PAGE_X_FIX));
+	/* Keep the locks across the mtr_commit(mtr). */
+	rw_lock_x_lock(dict_index_get_lock(cursor->index));
+	rw_lock_x_lock(&block->lock);
+	mutex_enter(&block->mutex);
+	buf_block_buf_fix_inc(block, __FILE__, __LINE__);
+	mutex_exit(&block->mutex);
+	/* Write out the redo log. */
+	mtr_commit(mtr);
+	mtr_start(mtr);
+	/* Reassociate the locks with the mini-transaction.
+	They will be released on mtr_commit(mtr). */
+	mtr_memo_push(mtr, dict_index_get_lock(cursor->index),
+		      MTR_MEMO_X_LOCK);
+	mtr_memo_push(mtr, block, MTR_MEMO_PAGE_X_FIX);
+}
+
 /*==================== B-TREE DELETE MARK AND UNMARK ===============*/
 
 /****************************************************************//**
@@ -2625,6 +2734,11 @@ btr_cur_del_mark_set_clust_rec(
 	ut_ad(dict_index_is_clust(index));
 	ut_ad(!rec_get_deleted_flag(rec, rec_offs_comp(offsets)));
 
+	if (thr && thr_get_trx(thr)->fake_changes) {
+		/* skip LOCK, UNDO, CHANGE, LOG */
+		return(DB_SUCCESS);
+	}
+
 	err = lock_clust_rec_modify_check_and_lock(flags, block,
 						   rec, index, offsets, thr);
 
@@ -2647,6 +2761,7 @@ btr_cur_del_mark_set_clust_rec(
 
 	page_zip = buf_block_get_page_zip(block);
 
+	btr_blob_dbg_set_deleted_flag(rec, index, offsets, val);
 	btr_rec_set_deleted_flag(rec, page_zip, val);
 
 	trx = thr_get_trx(thr);
@@ -2761,6 +2876,11 @@ btr_cur_del_mark_set_sec_rec(
 	rec_t*		rec;
 	ulint		err;
 
+	if (thr && thr_get_trx(thr)->fake_changes) {
+		/* skip LOCK, CHANGE, LOG */
+		return(DB_SUCCESS);
+	}
+
 	block = btr_cur_get_block(cursor);
 	rec = btr_cur_get_rec(cursor);
 
@@ -2833,10 +2953,12 @@ UNIV_INTERN
 ibool
 btr_cur_compress_if_useful(
 /*=======================*/
-	btr_cur_t*	cursor,	/*!< in: cursor on the page to compress;
-				cursor does not stay valid if compression
-				occurs */
-	mtr_t*		mtr)	/*!< in: mtr */
+	btr_cur_t*	cursor,	/*!< in/out: cursor on the page to compress;
+				cursor does not stay valid if !adjust and
+				compression occurs */
+	ibool		adjust,	/*!< in: TRUE if should adjust the
+				cursor position even if compression occurs */
+	mtr_t*		mtr)	/*!< in/out: mini-transaction */
 {
 	ut_ad(mtr_memo_contains(mtr,
 				dict_index_get_lock(btr_cur_get_index(cursor)),
@@ -2845,7 +2967,7 @@ btr_cur_compress_if_useful(
 				MTR_MEMO_PAGE_X_FIX));
 
 	return(btr_cur_compress_recommendation(cursor, mtr)
-	       && btr_compress(cursor, mtr));
+	       && btr_compress(cursor, adjust, mtr));
 }
 
 /*******************************************************//**
@@ -3092,7 +3214,7 @@ return_after_reservations:
 	mem_heap_free(heap);
 
 	if (ret == FALSE) {
-		ret = btr_cur_compress_if_useful(cursor, mtr);
+		ret = btr_cur_compress_if_useful(cursor, FALSE, mtr);
 	}
 
 	if (n_extents > 0) {
@@ -3116,6 +3238,7 @@ btr_cur_add_path_info(
 {
 	btr_path_t*	slot;
 	rec_t*		rec;
+	page_t*		page;
 
 	ut_a(cursor->path_arr);
 
@@ -3138,8 +3261,155 @@ btr_cur_add_path_info(
 
 	slot = cursor->path_arr + (root_height - height);
 
+	page = page_align(rec);
+
 	slot->nth_rec = page_rec_get_n_recs_before(rec);
-	slot->n_recs = page_get_n_recs(page_align(rec));
+	slot->n_recs = page_get_n_recs(page);
+	slot->page_no = page_get_page_no(page);
+	slot->page_level = btr_page_get_level_low(page);
+}
+
+/*******************************************************************//**
+Estimate the number of rows between slot1 and slot2 for any level on a
+B-tree. This function starts from slot1->page and reads a few pages to
+the right, counting their records. If we reach slot2->page quickly then
+we know exactly how many records there are between slot1 and slot2 and
+we set is_n_rows_exact to TRUE. If we cannot reach slot2->page quickly
+then we calculate the average number of records in the pages scanned
+so far and assume that all pages that we did not scan up to slot2->page
+contain the same number of records, then we multiply that average to
+the number of pages between slot1->page and slot2->page (which is
+n_rows_on_prev_level). In this case we set is_n_rows_exact to FALSE.
+@return	number of rows (exact or estimated) */
+static
+ib_int64_t
+btr_estimate_n_rows_in_range_on_level(
+/*==================================*/
+	dict_index_t*	index,			/*!< in: index */
+	btr_path_t*	slot1,			/*!< in: left border */
+	btr_path_t*	slot2,			/*!< in: right border */
+	ib_int64_t	n_rows_on_prev_level,	/*!< in: number of rows
+						on the previous level for the
+						same descend paths; used to
+						determine the numbe of pages
+						on this level */
+	ibool*		is_n_rows_exact)	/*!< out: TRUE if the returned
+						value is exact i.e. not an
+						estimation */
+{
+	ulint		space;
+	ib_int64_t	n_rows;
+	ulint		n_pages_read;
+	ulint		page_no;
+	ulint		zip_size;
+	ulint		level;
+
+	space = dict_index_get_space(index);
+
+	n_rows = 0;
+	n_pages_read = 0;
+
+	/* Assume by default that we will scan all pages between
+	slot1->page_no and slot2->page_no */
+	*is_n_rows_exact = TRUE;
+
+	/* add records from slot1->page_no which are to the right of
+	the record which serves as a left border of the range, if any */
+	if (slot1->nth_rec < slot1->n_recs) {
+		n_rows += slot1->n_recs - slot1->nth_rec;
+	}
+
+	/* add records from slot2->page_no which are to the left of
+	the record which servers as a right border of the range, if any */
+	if (slot2->nth_rec > 1) {
+		n_rows += slot2->nth_rec - 1;
+	}
+
+	/* count the records in the pages between slot1->page_no and
+	slot2->page_no (non inclusive), if any */
+
+	zip_size = fil_space_get_zip_size(space);
+
+	/* Do not read more than this number of pages in order not to hurt
+	performance with this code which is just an estimation. If we read
+	this many pages before reaching slot2->page_no then we estimate the
+	average from the pages scanned so far */
+	#define N_PAGES_READ_LIMIT	10
+
+	page_no = slot1->page_no;
+	level = slot1->page_level;
+
+	do {
+		mtr_t		mtr;
+		page_t*		page;
+		buf_block_t*	block;
+
+		mtr_start(&mtr);
+
+		/* fetch the page */
+		block = buf_page_get(space, zip_size, page_no, RW_S_LATCH,
+				     &mtr);
+
+		page = buf_block_get_frame(block);
+
+		/* It is possible that the tree has been reorganized in the
+		meantime and this is a different page. If this happens the
+		calculated estimate will be bogus, which is not fatal as
+		this is only an estimate. We are sure that a page with
+		page_no exists because InnoDB never frees pages, only
+		reuses them. */
+		if (fil_page_get_type(page) != FIL_PAGE_INDEX
+		    || ut_dulint_cmp(btr_page_get_index_id(page), index->id)
+		    || btr_page_get_level_low(page) != level) {
+
+			/* The page got reused for something else */
+			goto inexact;
+		}
+
+		n_pages_read++;
+
+		if (page_no != slot1->page_no) {
+			/* Do not count the records on slot1->page_no,
+			we already counted them before this loop. */
+			n_rows += page_get_n_recs(page);
+		}
+
+		page_no = btr_page_get_next(page, &mtr);
+
+		mtr_commit(&mtr);
+
+		if (n_pages_read == N_PAGES_READ_LIMIT
+		    || page_no == FIL_NULL) {
+			/* Either we read too many pages or
+			we reached the end of the level without passing
+			through slot2->page_no, the tree must have changed
+			in the meantime */
+			goto inexact;
+		}
+
+	} while (page_no != slot2->page_no);
+
+	return(n_rows);
+
+inexact:
+
+	*is_n_rows_exact = FALSE;
+
+	/* We did interrupt before reaching slot2->page */
+
+	if (n_pages_read > 0) {
+		/* The number of pages on this level is
+		n_rows_on_prev_level, multiply it by the
+		average number of recs per page so far */
+		n_rows = n_rows_on_prev_level
+			* n_rows / n_pages_read;
+	} else {
+		/* The tree changed before we could even
+		start with slot1->page_no */
+		n_rows = 10;
+	}
+
+	return(n_rows);
 }
 
 /*******************************************************************//**
@@ -3164,6 +3434,7 @@ btr_estimate_n_rows_in_range(
 	ibool		diverged_lot;
 	ulint		divergence_level;
 	ib_int64_t	n_rows;
+	ibool		is_n_rows_exact;
 	ulint		i;
 	mtr_t		mtr;
 
@@ -3206,6 +3477,7 @@ btr_estimate_n_rows_in_range(
 	/* We have the path information for the range in path1 and path2 */
 
 	n_rows = 1;
+	is_n_rows_exact = TRUE;
 	diverged = FALSE;	    /* This becomes true when the path is not
 				    the same any more */
 	diverged_lot = FALSE;	    /* This becomes true when the paths are
@@ -3221,7 +3493,7 @@ btr_estimate_n_rows_in_range(
 		if (slot1->nth_rec == ULINT_UNDEFINED
 		    || slot2->nth_rec == ULINT_UNDEFINED) {
 
-			if (i > divergence_level + 1) {
+			if (i > divergence_level + 1 && !is_n_rows_exact) {
 				/* In trees whose height is > 1 our algorithm
 				tends to underestimate: multiply the estimate
 				by 2: */
@@ -3233,7 +3505,9 @@ btr_estimate_n_rows_in_range(
 			to over 1 / 2 of the estimated rows in the whole
 			table */
 
-			if (n_rows > index->table->stat_n_rows / 2) {
+			if (n_rows > index->table->stat_n_rows / 2
+			    && !is_n_rows_exact) {
+
 				n_rows = index->table->stat_n_rows / 2;
 
 				/* If there are just 0 or 1 rows in the table,
@@ -3259,10 +3533,15 @@ btr_estimate_n_rows_in_range(
 					divergence_level = i;
 				}
 			} else {
-				/* Maybe the tree has changed between
-				searches */
-
-				return(10);
+				/* It is possible that
+				slot1->nth_rec >= slot2->nth_rec
+				if, for example, we have a single page
+				tree which contains (inf, 5, 6, supr)
+				and we select where x > 20 and x < 30;
+				in this case slot1->nth_rec will point
+				to the supr record and slot2->nth_rec
+				will point to 6 */
+				n_rows = 0;
 			}
 
 		} else if (diverged && !diverged_lot) {
@@ -3286,8 +3565,9 @@ btr_estimate_n_rows_in_range(
 			}
 		} else if (diverged_lot) {
 
-			n_rows = (n_rows * (slot1->n_recs + slot2->n_recs))
-				/ 2;
+			n_rows = btr_estimate_n_rows_in_range_on_level(
+				index, slot1, slot2, n_rows,
+				&is_n_rows_exact);
 		}
 	}
 }
@@ -3679,6 +3959,8 @@ btr_cur_set_ownership_of_extern_field(
 	} else {
 		mach_write_to_1(data + local_len + BTR_EXTERN_LEN, byte_val);
 	}
+
+	btr_blob_dbg_owner(rec, index, offsets, i, val);
 }
 
 /*******************************************************************//**
@@ -3883,7 +4165,7 @@ btr_blob_free(
 	    && buf_block_get_space(block) == space
 	    && buf_block_get_page_no(block) == page_no) {
 
-		if (buf_LRU_free_block(&block->page, all, TRUE) != BUF_LRU_FREED
+		if (!buf_LRU_free_block(&block->page, all, TRUE)
 		    && all && block->page.zip.data
 		    /* Now, buf_LRU_free_block() may release mutex temporarily */
 		    && buf_block_get_state(block) == BUF_BLOCK_FILE_PAGE
@@ -4184,6 +4466,11 @@ btr_store_big_rec_extern_fields_func(
 				}
 
 				if (prev_page_no == FIL_NULL) {
+					btr_blob_dbg_add_blob(
+						rec, big_rec_vec->fields[i]
+						.field_no, page_no, index,
+						"store");
+
 					mach_write_to_4(field_ref
 							+ BTR_EXTERN_SPACE_ID,
 							space_id);
@@ -4259,6 +4546,11 @@ next_zip_page:
 						 MLOG_4BYTES, &mtr);
 
 				if (prev_page_no == FIL_NULL) {
+					btr_blob_dbg_add_blob(
+						rec, big_rec_vec->fields[i]
+						.field_no, page_no, index,
+						"store");
+
 					mlog_write_ulint(field_ref
 							 + BTR_EXTERN_SPACE_ID,
 							 space_id,
@@ -4427,6 +4719,37 @@ btr_free_externally_stored_field(
 		rec_zip_size = 0;
 	}
 
+#ifdef UNIV_BLOB_DEBUG
+	if (!(field_ref[BTR_EXTERN_LEN] & BTR_EXTERN_OWNER_FLAG)
+	    && !((field_ref[BTR_EXTERN_LEN] & BTR_EXTERN_INHERITED_FLAG)
+		 && (rb_ctx == RB_NORMAL || rb_ctx == RB_RECOVERY))) {
+		/* This off-page column will be freed.
+		Check that no references remain. */
+
+		btr_blob_dbg_t	b;
+
+		b.blob_page_no = mach_read_from_4(
+			field_ref + BTR_EXTERN_PAGE_NO);
+
+		if (rec) {
+			/* Remove the reference from the record to the
+			BLOB. If the BLOB were not freed, the
+			reference would be removed when the record is
+			removed. Freeing the BLOB will overwrite the
+			BTR_EXTERN_PAGE_NO in the field_ref of the
+			record with FIL_NULL, which would make the
+			btr_blob_dbg information inconsistent with the
+			record. */
+			b.ref_page_no = page_get_page_no(page_align(rec));
+			b.ref_heap_no = page_rec_get_heap_no(rec);
+			b.ref_field_no = i;
+			btr_blob_dbg_rbt_delete(index, &b, "free");
+		}
+
+		btr_blob_dbg_assert_empty(index, b.blob_page_no);
+	}
+#endif /* UNIV_BLOB_DEBUG */
+
 	for (;;) {
 #ifdef UNIV_SYNC_DEBUG
 		buf_block_t*	rec_block;
@@ -4673,27 +4996,45 @@ btr_copy_blob_prefix(
 
 /*******************************************************************//**
 Copies the prefix of a compressed BLOB.  The clustered index record
-that points to this BLOB must be protected by a lock or a page latch. */
+that points to this BLOB must be protected by a lock or a page latch.
+@return	number of bytes written to buf */
 static
-void
+ulint
 btr_copy_zblob_prefix(
 /*==================*/
-	z_stream*	d_stream,/*!< in/out: the decompressing stream */
+	byte*		buf,	/*!< out: the externally stored part of
+				the field, or a prefix of it */
+	ulint		len,	/*!< in: length of buf, in bytes */
 	ulint		zip_size,/*!< in: compressed BLOB page size */
 	ulint		space_id,/*!< in: space id of the BLOB pages */
 	ulint		page_no,/*!< in: page number of the first BLOB page */
 	ulint		offset)	/*!< in: offset on the first BLOB page */
 {
-	ulint	page_type = FIL_PAGE_TYPE_ZBLOB;
+	ulint		page_type = FIL_PAGE_TYPE_ZBLOB;
+	mem_heap_t*	heap;
+	int		err;
+	z_stream	d_stream;
+
+	d_stream.next_out = buf;
+	d_stream.avail_out = len;
+	d_stream.next_in = Z_NULL;
+	d_stream.avail_in = 0;
+
+	/* Zlib inflate needs 32 kilobytes for the default
+	window size, plus a few kilobytes for small objects. */
+	heap = mem_heap_create(40000);
+	page_zip_set_alloc(&d_stream, heap);
 
 	ut_ad(ut_is_2pow(zip_size));
 	ut_ad(zip_size >= PAGE_ZIP_MIN_SIZE);
 	ut_ad(zip_size <= UNIV_PAGE_SIZE);
 	ut_ad(space_id);
 
+	err = inflateInit(&d_stream);
+	ut_a(err == Z_OK);
+
 	for (;;) {
 		buf_page_t*	bpage;
-		int		err;
 		ulint		next_page_no;
 
 		/* There is no latch on bpage directly.  Instead,
@@ -4709,7 +5050,7 @@ btr_copy_zblob_prefix(
 				" compressed BLOB"
 				" page %lu space %lu\n",
 				(ulong) page_no, (ulong) space_id);
-			return;
+			goto func_exit;
 		}
 
 		if (UNIV_UNLIKELY
@@ -4735,13 +5076,13 @@ btr_copy_zblob_prefix(
 			offset += 4;
 		}
 
-		d_stream->next_in = bpage->zip.data + offset;
-		d_stream->avail_in = zip_size - offset;
+		d_stream.next_in = bpage->zip.data + offset;
+		d_stream.avail_in = zip_size - offset;
 
-		err = inflate(d_stream, Z_NO_FLUSH);
+		err = inflate(&d_stream, Z_NO_FLUSH);
 		switch (err) {
 		case Z_OK:
-			if (!d_stream->avail_out) {
+			if (!d_stream.avail_out) {
 				goto end_of_blob;
 			}
 			break;
@@ -4758,13 +5099,13 @@ inflate_error:
 				" compressed BLOB"
 				" page %lu space %lu returned %d (%s)\n",
 				(ulong) page_no, (ulong) space_id,
-				err, d_stream->msg);
+				err, d_stream.msg);
 		case Z_BUF_ERROR:
 			goto end_of_blob;
 		}
 
 		if (next_page_no == FIL_NULL) {
-			if (!d_stream->avail_in) {
+			if (!d_stream.avail_in) {
 				ut_print_timestamp(stderr);
 				fprintf(stderr,
 					"  InnoDB: unexpected end of"
@@ -4773,7 +5114,7 @@ inflate_error:
 					(ulong) page_no,
 					(ulong) space_id);
 			} else {
-				err = inflate(d_stream, Z_FINISH);
+				err = inflate(&d_stream, Z_FINISH);
 				switch (err) {
 				case Z_STREAM_END:
 				case Z_BUF_ERROR:
@@ -4785,7 +5126,7 @@ inflate_error:
 
 end_of_blob:
 			buf_page_release_zip(bpage);
-			return;
+			goto func_exit;
 		}
 
 		buf_page_release_zip(bpage);
@@ -4797,6 +5138,12 @@ end_of_blob:
 		offset = FIL_PAGE_NEXT;
 		page_type = FIL_PAGE_TYPE_ZBLOB2;
 	}
+
+func_exit:
+	inflateEnd(&d_stream);
+	mem_heap_free(heap);
+	UNIV_MEM_ASSERT_RW(buf, d_stream.total_out);
+	return(d_stream.total_out);
 }
 
 /*******************************************************************//**
@@ -4822,28 +5169,8 @@ btr_copy_externally_stored_field_prefix_low(
 	}
 
 	if (UNIV_UNLIKELY(zip_size)) {
-		int		err;
-		z_stream	d_stream;
-		mem_heap_t*	heap;
-
-		/* Zlib inflate needs 32 kilobytes for the default
-		window size, plus a few kilobytes for small objects. */
-		heap = mem_heap_create(40000);
-		page_zip_set_alloc(&d_stream, heap);
-
-		err = inflateInit(&d_stream);
-		ut_a(err == Z_OK);
-
-		d_stream.next_out = buf;
-		d_stream.avail_out = len;
-		d_stream.avail_in = 0;
-
-		btr_copy_zblob_prefix(&d_stream, zip_size,
-				      space_id, page_no, offset);
-		inflateEnd(&d_stream);
-		mem_heap_free(heap);
-		UNIV_MEM_ASSERT_RW(buf, d_stream.total_out);
-		return(d_stream.total_out);
+		return(btr_copy_zblob_prefix(buf, len, zip_size,
+					     space_id, page_no, offset));
 	} else {
 		return(btr_copy_blob_prefix(buf, len, space_id,
 					    page_no, offset));
diff --git a/storage/xtradb/btr/btr0pcur.c b/storage/xtradb/btr/btr0pcur.c
index f95a5487c94..97fe06f0f5e 100644
--- a/storage/xtradb/btr/btr0pcur.c
+++ b/storage/xtradb/btr/btr0pcur.c
@@ -1,6 +1,6 @@
 /*****************************************************************************
 
-Copyright (c) 1996, 2010, Innobase Oy. All Rights Reserved.
+Copyright (c) 1996, 2011, Oracle and/or its affiliates. All Rights Reserved.
 
 This program is free software; you can redistribute it and/or modify it under
 the terms of the GNU General Public License as published by the Free Software
@@ -362,33 +362,6 @@ btr_pcur_restore_position_func(
 	return(FALSE);
 }
 
-/**************************************************************//**
-If the latch mode of the cursor is BTR_LEAF_SEARCH or BTR_LEAF_MODIFY,
-releases the page latch and bufferfix reserved by the cursor.
-NOTE! In the case of BTR_LEAF_MODIFY, there should not exist changes
-made by the current mini-transaction to the data protected by the
-cursor latch, as then the latch must not be released until mtr_commit. */
-UNIV_INTERN
-void
-btr_pcur_release_leaf(
-/*==================*/
-	btr_pcur_t*	cursor, /*!< in: persistent cursor */
-	mtr_t*		mtr)	/*!< in: mtr */
-{
-	buf_block_t*	block;
-
-	ut_a(cursor->pos_state == BTR_PCUR_IS_POSITIONED);
-	ut_ad(cursor->latch_mode != BTR_NO_LATCHES);
-
-	block = btr_pcur_get_block(cursor);
-
-	btr_leaf_page_release(block, cursor->latch_mode, mtr);
-
-	cursor->latch_mode = BTR_NO_LATCHES;
-
-	cursor->pos_state = BTR_PCUR_WAS_POSITIONED;
-}
-
 /*********************************************************//**
 Moves the persistent cursor to the first record on the next page. Releases the
 latch on the current page, and bufferunfixes it. Note that there must not be
diff --git a/storage/xtradb/btr/btr0sea.c b/storage/xtradb/btr/btr0sea.c
index 3b38e2799c2..6e6c533f4af 100644
--- a/storage/xtradb/btr/btr0sea.c
+++ b/storage/xtradb/btr/btr0sea.c
@@ -1373,8 +1373,8 @@ btr_search_drop_page_hash_when_freed(
 	having to fear a deadlock. */
 
 	block = buf_page_get_gen(space, zip_size, page_no, RW_S_LATCH, NULL,
-				BUF_GET_IF_IN_POOL, __FILE__, __LINE__,
-				&mtr);
+				 BUF_PEEK_IF_IN_POOL, __FILE__, __LINE__,
+				 &mtr);
 	/* Because the buffer pool mutex was released by
 	buf_page_peek_if_search_hashed(), it is possible that the
 	block was removed from the buffer pool by another thread
diff --git a/storage/xtradb/buf/buf0buddy.c b/storage/xtradb/buf/buf0buddy.c
index db94b4bed24..673d6c55efc 100644
--- a/storage/xtradb/buf/buf0buddy.c
+++ b/storage/xtradb/buf/buf0buddy.c
@@ -1,6 +1,6 @@
 /*****************************************************************************
 
-Copyright (c) 2006, 2010, Innobase Oy. All Rights Reserved.
+Copyright (c) 2006, 2011, Oracle and/or its affiliates. All Rights Reserved.
 
 This program is free software; you can redistribute it and/or modify it under
 the terms of the GNU General Public License as published by the Free Software
@@ -45,6 +45,14 @@ static ulint buf_buddy_n_frames;
 Protected by buf_pool_mutex. */
 UNIV_INTERN buf_buddy_stat_t buf_buddy_stat[BUF_BUDDY_SIZES_MAX + 1];
 
+/** Validate a given zip_free list. */
+#define BUF_BUDDY_LIST_VALIDATE(i)				\
+	UT_LIST_VALIDATE(zip_list, buf_page_t,			\
+			 buf_pool->zip_free[i],			\
+			 ut_ad(buf_page_get_state(		\
+				       ut_list_node_313)	\
+			       == BUF_BLOCK_ZIP_FREE))
+
 /**********************************************************************//**
 Get the offset of the buddy of a compressed page frame.
 @return	the buddy relative of page */
@@ -76,22 +84,11 @@ buf_buddy_add_to_free(
 	buf_page_t*	bpage,	/*!< in,own: block to be freed */
 	ulint		i)	/*!< in: index of buf_pool->zip_free[] */
 {
-#ifdef UNIV_DEBUG_VALGRIND
-	buf_page_t*	b  = UT_LIST_GET_FIRST(buf_pool->zip_free[i]);
-
-	if (b) UNIV_MEM_VALID(b, BUF_BUDDY_LOW << i);
-#endif /* UNIV_DEBUG_VALGRIND */
-
 	//ut_ad(buf_pool_mutex_own());
 	ut_ad(mutex_own(&zip_free_mutex));
 	ut_ad(buf_page_get_state(bpage) == BUF_BLOCK_ZIP_FREE);
 	ut_ad(buf_pool->zip_free[i].start != bpage);
 	UT_LIST_ADD_FIRST(zip_list, buf_pool->zip_free[i], bpage);
-
-#ifdef UNIV_DEBUG_VALGRIND
-	if (b) UNIV_MEM_FREE(b, BUF_BUDDY_LOW << i);
-	UNIV_MEM_ASSERT_AND_FREE(bpage, BUF_BUDDY_LOW << i);
-#endif /* UNIV_DEBUG_VALGRIND */
 }
 
 /**********************************************************************//**
@@ -103,26 +100,18 @@ buf_buddy_remove_from_free(
 	buf_page_t*	bpage,	/*!< in: block to be removed */
 	ulint		i)	/*!< in: index of buf_pool->zip_free[] */
 {
-#ifdef UNIV_DEBUG_VALGRIND
+#ifdef UNIV_DEBUG
 	buf_page_t*	prev = UT_LIST_GET_PREV(zip_list, bpage);
 	buf_page_t*	next = UT_LIST_GET_NEXT(zip_list, bpage);
 
-	if (prev) UNIV_MEM_VALID(prev, BUF_BUDDY_LOW << i);
-	if (next) UNIV_MEM_VALID(next, BUF_BUDDY_LOW << i);
-
 	ut_ad(!prev || buf_page_get_state(prev) == BUF_BLOCK_ZIP_FREE);
 	ut_ad(!next || buf_page_get_state(next) == BUF_BLOCK_ZIP_FREE);
-#endif /* UNIV_DEBUG_VALGRIND */
+#endif /* UNIV_DEBUG */
 
 	//ut_ad(buf_pool_mutex_own());
 	ut_ad(mutex_own(&zip_free_mutex));
 	ut_ad(buf_page_get_state(bpage) == BUF_BLOCK_ZIP_FREE);
 	UT_LIST_REMOVE(zip_list, buf_pool->zip_free[i], bpage);
-
-#ifdef UNIV_DEBUG_VALGRIND
-	if (prev) UNIV_MEM_FREE(prev, BUF_BUDDY_LOW << i);
-	if (next) UNIV_MEM_FREE(next, BUF_BUDDY_LOW << i);
-#endif /* UNIV_DEBUG_VALGRIND */
 }
 
 /**********************************************************************//**
@@ -139,17 +128,13 @@ buf_buddy_alloc_zip(
 	//ut_ad(buf_pool_mutex_own());
 	ut_ad(mutex_own(&zip_free_mutex));
 	ut_a(i < BUF_BUDDY_SIZES);
+	ut_a(i >= buf_buddy_get_slot(PAGE_ZIP_MIN_SIZE));
+
+	ut_d(BUF_BUDDY_LIST_VALIDATE(i));
 
-#ifndef UNIV_DEBUG_VALGRIND
-	/* Valgrind would complain about accessing free memory. */
-	ut_d(UT_LIST_VALIDATE(zip_list, buf_page_t, buf_pool->zip_free[i],
-			      ut_ad(buf_page_get_state(ut_list_node_313)
-				    == BUF_BLOCK_ZIP_FREE)));
-#endif /* !UNIV_DEBUG_VALGRIND */
 	bpage = UT_LIST_GET_LAST(buf_pool->zip_free[i]);
 
 	if (bpage) {
-		UNIV_MEM_VALID(bpage, BUF_BUDDY_LOW << i);
 		ut_a(buf_page_get_state(bpage) == BUF_BLOCK_ZIP_FREE);
 
 		buf_buddy_remove_from_free(bpage, i);
@@ -168,13 +153,10 @@ buf_buddy_alloc_zip(
 		}
 	}
 
-#ifdef UNIV_DEBUG
 	if (bpage) {
-		memset(bpage, ~i, BUF_BUDDY_LOW << i);
+		ut_d(memset(bpage, ~i, BUF_BUDDY_LOW << i));
+		UNIV_MEM_ALLOC(bpage, BUF_BUDDY_SIZES << i);
 	}
-#endif /* UNIV_DEBUG */
-
-	UNIV_MEM_ALLOC(bpage, BUF_BUDDY_SIZES << i);
 
 	return(bpage);
 }
@@ -266,6 +248,7 @@ buf_buddy_alloc_from(
 {
 	ulint	offs	= BUF_BUDDY_LOW << j;
 	ut_ad(j <= BUF_BUDDY_SIZES);
+	ut_ad(i >= buf_buddy_get_slot(PAGE_ZIP_MIN_SIZE));
 	ut_ad(j >= i);
 	ut_ad(!ut_align_offset(buf, offs));
 
@@ -279,13 +262,7 @@ buf_buddy_alloc_from(
 		bpage = (buf_page_t*) ((byte*) buf + offs);
 		ut_d(memset(bpage, j, BUF_BUDDY_LOW << j));
 		bpage->state = BUF_BLOCK_ZIP_FREE;
-#ifndef UNIV_DEBUG_VALGRIND
-		/* Valgrind would complain about accessing free memory. */
-		ut_d(UT_LIST_VALIDATE(zip_list, buf_page_t, buf_pool->zip_free[i],
-				      ut_ad(buf_page_get_state(
-						    ut_list_node_313)
-					    == BUF_BLOCK_ZIP_FREE)));
-#endif /* !UNIV_DEBUG_VALGRIND */
+		ut_d(BUF_BUDDY_LIST_VALIDATE(i));
 		buf_buddy_add_to_free(bpage, j);
 	}
 
@@ -295,8 +272,8 @@ buf_buddy_alloc_from(
 /**********************************************************************//**
 Allocate a block.  The thread calling this function must hold
 buf_pool_mutex and must not hold buf_pool_zip_mutex or any block->mutex.
-The buf_pool_mutex may only be released and reacquired if lru != NULL.
-@return	allocated block, possibly NULL if lru==NULL */
+The buf_pool_mutex may be released and reacquired.
+@return	allocated block, never NULL */
 UNIV_INTERN
 void*
 buf_buddy_alloc_low(
@@ -305,14 +282,15 @@ buf_buddy_alloc_low(
 			or BUF_BUDDY_SIZES */
 	ibool*	lru,	/*!< in: pointer to a variable that will be assigned
 			TRUE if storage was allocated from the LRU list
-			and buf_pool_mutex was temporarily released,
-			or NULL if the LRU list should not be used */
+			and buf_pool_mutex was temporarily released */
 	ibool	have_page_hash_mutex)
 {
 	buf_block_t*	block;
 
+	ut_ad(lru);
 	//ut_ad(buf_pool_mutex_own());
 	ut_ad(!mutex_own(&buf_pool_zip_mutex));
+	ut_ad(i >= buf_buddy_get_slot(PAGE_ZIP_MIN_SIZE));
 
 	if (i < BUF_BUDDY_SIZES) {
 		/* Try to allocate from the buddy system. */
@@ -335,11 +313,6 @@ buf_buddy_alloc_low(
 		goto alloc_big;
 	}
 
-	if (!lru) {
-
-		return(NULL);
-	}
-
 	/* Try replacing an uncompressed page in the buffer pool. */
 	//buf_pool_mutex_exit();
 	mutex_exit(&LRU_list_mutex);
@@ -368,76 +341,6 @@ func_exit:
 }
 
 /**********************************************************************//**
-Try to relocate the control block of a compressed page.
-@return	TRUE if relocated */
-static
-ibool
-buf_buddy_relocate_block(
-/*=====================*/
-	buf_page_t*	bpage,	/*!< in: block to relocate */
-	buf_page_t*	dpage)	/*!< in: free block to relocate to */
-{
-	buf_page_t*	b;
-
-	//ut_ad(buf_pool_mutex_own());
-#ifdef UNIV_SYNC_DEBUG
-	ut_ad(rw_lock_own(&page_hash_latch, RW_LOCK_EX));
-#endif
-
-	switch (buf_page_get_state(bpage)) {
-	case BUF_BLOCK_ZIP_FREE:
-	case BUF_BLOCK_NOT_USED:
-	case BUF_BLOCK_READY_FOR_USE:
-	case BUF_BLOCK_FILE_PAGE:
-	case BUF_BLOCK_MEMORY:
-	case BUF_BLOCK_REMOVE_HASH:
-		/* ut_error; */ /* optimistic */
-	case BUF_BLOCK_ZIP_DIRTY:
-		/* Cannot relocate dirty pages. */
-		return(FALSE);
-
-	case BUF_BLOCK_ZIP_PAGE:
-		break;
-	}
-
-	mutex_enter(&buf_pool_zip_mutex);
-	mutex_enter(&zip_free_mutex);
-
-	if (!buf_page_can_relocate(bpage)) {
-		mutex_exit(&buf_pool_zip_mutex);
-		mutex_exit(&zip_free_mutex);
-		return(FALSE);
-	}
-
-	if (bpage != buf_page_hash_get(bpage->space, bpage->offset)) {
-		mutex_exit(&buf_pool_zip_mutex);
-		mutex_exit(&zip_free_mutex);
-		return(FALSE);
-	}
-
-	buf_relocate(bpage, dpage);
-	ut_d(bpage->state = BUF_BLOCK_ZIP_FREE);
-
-	/* relocate buf_pool->zip_clean */
-	mutex_enter(&flush_list_mutex);
-	b = UT_LIST_GET_PREV(zip_list, dpage);
-	UT_LIST_REMOVE(zip_list, buf_pool->zip_clean, dpage);
-
-	if (b) {
-		UT_LIST_INSERT_AFTER(zip_list, buf_pool->zip_clean, b, dpage);
-	} else {
-		UT_LIST_ADD_FIRST(zip_list, buf_pool->zip_clean, dpage);
-	}
-	mutex_exit(&flush_list_mutex);
-
-	UNIV_MEM_INVALID(bpage, sizeof *bpage);
-
-	mutex_exit(&buf_pool_zip_mutex);
-	mutex_exit(&zip_free_mutex);
-	return(TRUE);
-}
-
-/**********************************************************************//**
 Try to relocate a block.
 @return	TRUE if relocated */
 static
@@ -452,159 +355,120 @@ buf_buddy_relocate(
 	buf_page_t*	bpage;
 	const ulint	size	= BUF_BUDDY_LOW << i;
 	ullint		usec	= ut_time_us(NULL);
+	mutex_t*	mutex;
+	ulint		space;
+	ulint		page_no;
 
 	//ut_ad(buf_pool_mutex_own());
 	ut_ad(mutex_own(&zip_free_mutex));
 	ut_ad(!mutex_own(&buf_pool_zip_mutex));
 	ut_ad(!ut_align_offset(src, size));
 	ut_ad(!ut_align_offset(dst, size));
+	ut_ad(i >= buf_buddy_get_slot(PAGE_ZIP_MIN_SIZE));
 	UNIV_MEM_ASSERT_W(dst, size);
 
+	if (!have_page_hash_mutex) {
+		mutex_exit(&zip_free_mutex);
+		mutex_enter(&LRU_list_mutex);
+		rw_lock_x_lock(&page_hash_latch);
+	}
+
 	/* We assume that all memory from buf_buddy_alloc()
-	is used for either compressed pages or buf_page_t
-	objects covering compressed pages. */
+	is used for compressed page frames. */
 
 	/* We look inside the allocated objects returned by
-	buf_buddy_alloc() and assume that anything of
-	PAGE_ZIP_MIN_SIZE or larger is a compressed page that contains
-	a valid space_id and page_no in the page header.  Should the
-	fields be invalid, we will be unable to relocate the block.
-	We also assume that anything that fits sizeof(buf_page_t)
-	actually is a properly initialized buf_page_t object. */
-
-	if (size >= PAGE_ZIP_MIN_SIZE) {
-		/* This is a compressed page. */
-		mutex_t*	mutex;
-		ulint		space, page_no;
+	buf_buddy_alloc() and assume that each block is a compressed
+	page that contains a valid space_id and page_no in the page
+	header. Should the fields be invalid, we will be unable to
+	relocate the block. */
+
+	/* The src block may be split into smaller blocks,
+	some of which may be free.  Thus, the
+	mach_read_from_4() calls below may attempt to read
+	from free memory.  The memory is "owned" by the buddy
+	allocator (and it has been allocated from the buffer
+	pool), so there is nothing wrong about this.  The
+	mach_read_from_4() calls here will only trigger bogus
+	Valgrind memcheck warnings in UNIV_DEBUG_VALGRIND builds. */
+	space	= mach_read_from_4((const byte *) src
+			+ FIL_PAGE_ARCH_LOG_NO_OR_SPACE_ID);
+	page_no	= mach_read_from_4((const byte *) src
+			+ FIL_PAGE_OFFSET);
+	/* Suppress Valgrind warnings about conditional jump
+	on uninitialized value. */
+	UNIV_MEM_VALID(&space, sizeof space);
+	UNIV_MEM_VALID(&page_no, sizeof page_no);
+	bpage = buf_page_hash_get(space, page_no);
+
+	if (!bpage || bpage->zip.data != src) {
+		/* The block has probably been freshly
+		allocated by buf_LRU_get_free_block() but not
+		added to buf_pool->page_hash yet.  Obviously,
+		it cannot be relocated. */
 
 		if (!have_page_hash_mutex) {
-			mutex_exit(&zip_free_mutex);
-			mutex_enter(&LRU_list_mutex);
-			rw_lock_x_lock(&page_hash_latch);
-		}
-
-		/* The src block may be split into smaller blocks,
-		some of which may be free.  Thus, the
-		mach_read_from_4() calls below may attempt to read
-		from free memory.  The memory is "owned" by the buddy
-		allocator (and it has been allocated from the buffer
-		pool), so there is nothing wrong about this.  The
-		mach_read_from_4() calls here will only trigger bogus
-		Valgrind memcheck warnings in UNIV_DEBUG_VALGRIND builds. */
-		space	= mach_read_from_4(
-			(const byte*) src + FIL_PAGE_ARCH_LOG_NO_OR_SPACE_ID);
-		page_no	= mach_read_from_4(
-			(const byte*) src + FIL_PAGE_OFFSET);
-		/* Suppress Valgrind warnings about conditional jump
-		on uninitialized value. */
-		UNIV_MEM_VALID(&space, sizeof space);
-		UNIV_MEM_VALID(&page_no, sizeof page_no);
-		bpage = buf_page_hash_get(space, page_no);
-
-		if (!bpage || bpage->zip.data != src) {
-			/* The block has probably been freshly
-			allocated by buf_LRU_get_free_block() but not
-			added to buf_pool->page_hash yet.  Obviously,
-			it cannot be relocated. */
-
-			if (!have_page_hash_mutex) {
-				mutex_enter(&zip_free_mutex);
-				mutex_exit(&LRU_list_mutex);
-				rw_lock_x_unlock(&page_hash_latch);
-			}
-			return(FALSE);
-		}
-
-		if (page_zip_get_size(&bpage->zip) != size) {
-			/* The block is of different size.  We would
-			have to relocate all blocks covered by src.
-			For the sake of simplicity, give up. */
-			ut_ad(page_zip_get_size(&bpage->zip) < size);
-
-			if (!have_page_hash_mutex) {
-				mutex_enter(&zip_free_mutex);
-				mutex_exit(&LRU_list_mutex);
-				rw_lock_x_unlock(&page_hash_latch);
-			}
-			return(FALSE);
+			mutex_enter(&zip_free_mutex);
+			mutex_exit(&LRU_list_mutex);
+			rw_lock_x_unlock(&page_hash_latch);
 		}
+		return(FALSE);
+	}
 
-		/* To keep latch order */
-		if (have_page_hash_mutex)
-			mutex_exit(&zip_free_mutex);
-
-		/* The block must have been allocated, but it may
-		contain uninitialized data. */
-		UNIV_MEM_ASSERT_W(src, size);
-
-		mutex = buf_page_get_mutex_enter(bpage);
-
-		mutex_enter(&zip_free_mutex);
-
-		if (mutex && buf_page_can_relocate(bpage)) {
-			/* Relocate the compressed page. */
-			ut_a(bpage->zip.data == src);
-			memcpy(dst, src, size);
-			bpage->zip.data = dst;
-			mutex_exit(mutex);
-success:
-			UNIV_MEM_INVALID(src, size);
-			{
-				buf_buddy_stat_t*	buddy_stat
-					= &buf_buddy_stat[i];
-				buddy_stat->relocated++;
-				buddy_stat->relocated_usec
-					+= ut_time_us(NULL) - usec;
-			}
-
-			if (!have_page_hash_mutex) {
-				mutex_exit(&LRU_list_mutex);
-				rw_lock_x_unlock(&page_hash_latch);
-			}
-			return(TRUE);
-		}
+	if (page_zip_get_size(&bpage->zip) != size) {
+		/* The block is of different size.  We would
+		have to relocate all blocks covered by src.
+		For the sake of simplicity, give up. */
+		ut_ad(page_zip_get_size(&bpage->zip) < size);
 
 		if (!have_page_hash_mutex) {
+			mutex_enter(&zip_free_mutex);
 			mutex_exit(&LRU_list_mutex);
 			rw_lock_x_unlock(&page_hash_latch);
 		}
+		return(FALSE);
+	}
 
-		if (mutex) {
-			mutex_exit(mutex);
-		}
-	} else if (i == buf_buddy_get_slot(sizeof(buf_page_t))) {
-		/* This must be a buf_page_t object. */
-#if UNIV_WORD_SIZE == 4
-		/* On 32-bit systems, there is no padding in
-		buf_page_t.  On other systems, Valgrind could complain
-		about uninitialized pad bytes. */
-		UNIV_MEM_ASSERT_RW(src, size);
-#endif
-
+	/* To keep latch order */
+	if (have_page_hash_mutex)
 		mutex_exit(&zip_free_mutex);
 
-		if (!have_page_hash_mutex) {
-			mutex_enter(&LRU_list_mutex);
-			rw_lock_x_lock(&page_hash_latch);
-		}
+	/* The block must have been allocated, but it may
+	contain uninitialized data. */
+	UNIV_MEM_ASSERT_W(src, size);
 
-		if (buf_buddy_relocate_block(src, dst)) {
-			mutex_enter(&zip_free_mutex);
+	mutex = buf_page_get_mutex_enter(bpage);
 
-			if (!have_page_hash_mutex) {
-				mutex_exit(&LRU_list_mutex);
-				rw_lock_x_unlock(&page_hash_latch);
-			}
+	mutex_enter(&zip_free_mutex);
 
-			goto success;
+	if (mutex && buf_page_can_relocate(bpage)) {
+		/* Relocate the compressed page. */
+		ut_a(bpage->zip.data == src);
+		memcpy(dst, src, size);
+		bpage->zip.data = dst;
+		mutex_exit(mutex);
+		UNIV_MEM_INVALID(src, size);
+		{
+			buf_buddy_stat_t*	buddy_stat
+				= &buf_buddy_stat[i];
+			buddy_stat->relocated++;
+			buddy_stat->relocated_usec
+				+= ut_time_us(NULL) - usec;
 		}
 
-		mutex_enter(&zip_free_mutex);
-
 		if (!have_page_hash_mutex) {
 			mutex_exit(&LRU_list_mutex);
 			rw_lock_x_unlock(&page_hash_latch);
 		}
+		return(TRUE);
+	}
+
+	if (!have_page_hash_mutex) {
+		mutex_exit(&LRU_list_mutex);
+		rw_lock_x_unlock(&page_hash_latch);
+	}
+
+	if (mutex) {
+		mutex_exit(mutex);
 	}
 
 	return(FALSE);
@@ -629,12 +493,14 @@ buf_buddy_free_low(
 	ut_ad(mutex_own(&zip_free_mutex));
 	ut_ad(!mutex_own(&buf_pool_zip_mutex));
 	ut_ad(i <= BUF_BUDDY_SIZES);
+	ut_ad(i >= buf_buddy_get_slot(PAGE_ZIP_MIN_SIZE));
 	ut_ad(buf_buddy_stat[i].used > 0);
 
 	buf_buddy_stat[i].used--;
+
 recombine:
 	UNIV_MEM_ASSERT_AND_ALLOC(buf, BUF_BUDDY_LOW << i);
-	ut_d(((buf_page_t*) buf)->state = BUF_BLOCK_ZIP_FREE);
+	((buf_page_t*) buf)->state = BUF_BLOCK_ZIP_FREE;
 
 	if (i == BUF_BUDDY_SIZES) {
 		mutex_exit(&zip_free_mutex);
@@ -647,32 +513,36 @@ recombine:
 	ut_ad(buf == ut_align_down(buf, BUF_BUDDY_LOW << i));
 	ut_ad(!buf_pool_contains_zip(buf));
 
-	/* Try to combine adjacent blocks. */
+	/* Do not recombine blocks if there are few free blocks.
+	We may waste up to 15360*max_len bytes to free blocks
+	(1024 + 2048 + 4096 + 8192 = 15360) */
+	if (UT_LIST_GET_LEN(buf_pool->zip_free[i]) < 16) {
+		goto func_exit;
+	}
 
+	/* Try to combine adjacent blocks. */
 	buddy = (buf_page_t*) buf_buddy_get(((byte*) buf), BUF_BUDDY_LOW << i);
 
 #ifndef UNIV_DEBUG_VALGRIND
-	/* Valgrind would complain about accessing free memory. */
+	/* When Valgrind instrumentation is not enabled, we can read
+	buddy->state to quickly determine that a block is not free.
+	When the block is not free, buddy->state belongs to a compressed
+	page frame that may be flagged uninitialized in our Valgrind
+	instrumentation.  */
 
 	if (buddy->state != BUF_BLOCK_ZIP_FREE) {
 
 		goto buddy_nonfree;
 	}
-
-	/* The field buddy->state can only be trusted for free blocks.
-	If buddy->state == BUF_BLOCK_ZIP_FREE, the block is free if
-	it is in the free list. */
 #endif /* !UNIV_DEBUG_VALGRIND */
 
 	for (bpage = UT_LIST_GET_FIRST(buf_pool->zip_free[i]); bpage; ) {
-		UNIV_MEM_VALID(bpage, BUF_BUDDY_LOW << i);
 		ut_ad(buf_page_get_state(bpage) == BUF_BLOCK_ZIP_FREE);
 
 		if (bpage == buddy) {
-buddy_free:
 			/* The buddy is free: recombine */
 			buf_buddy_remove_from_free(bpage, i);
-buddy_free2:
+buddy_is_free:
 			ut_ad(buf_page_get_state(buddy) == BUF_BLOCK_ZIP_FREE);
 			ut_ad(!buf_pool_contains_zip(buddy));
 			i++;
@@ -682,122 +552,43 @@ buddy_free2:
 		}
 
 		ut_a(bpage != buf);
-
-		{
-			buf_page_t*	next = UT_LIST_GET_NEXT(zip_list, bpage);
-			UNIV_MEM_ASSERT_AND_FREE(bpage, BUF_BUDDY_LOW << i);
-			bpage = next;
-		}
+		UNIV_MEM_ASSERT_W(bpage, BUF_BUDDY_LOW << i);
+		bpage = UT_LIST_GET_NEXT(zip_list, bpage);
 	}
 
 #ifndef UNIV_DEBUG_VALGRIND
 buddy_nonfree:
-	/* Valgrind would complain about accessing free memory. */
-	ut_d(UT_LIST_VALIDATE(zip_list, buf_page_t, buf_pool->zip_free[i],
-			      ut_ad(buf_page_get_state(ut_list_node_313)
-				    == BUF_BLOCK_ZIP_FREE)));
-#endif /* UNIV_DEBUG_VALGRIND */
+#endif /* !UNIV_DEBUG_VALGRIND */
+
+	ut_d(BUF_BUDDY_LIST_VALIDATE(i));
 
 	/* The buddy is not free. Is there a free block of this size? */
 	bpage = UT_LIST_GET_LAST(buf_pool->zip_free[i]);
 
 	if (bpage) {
+
 		/* Remove the block from the free list, because a successful
 		buf_buddy_relocate() will overwrite bpage->list. */
-
-		UNIV_MEM_VALID(bpage, BUF_BUDDY_LOW << i);
 		buf_buddy_remove_from_free(bpage, i);
 
 		/* Try to relocate the buddy of buf to the free block. */
 		if (buf_buddy_relocate(buddy, bpage, i, have_page_hash_mutex)) {
 
-			ut_d(buddy->state = BUF_BLOCK_ZIP_FREE);
-			goto buddy_free2;
+			buddy->state = BUF_BLOCK_ZIP_FREE;
+			goto buddy_is_free;
 		}
 
 		buf_buddy_add_to_free(bpage, i);
-
-		/* Try to relocate the buddy of the free block to buf. */
-		buddy = (buf_page_t*) buf_buddy_get(((byte*) bpage),
-						    BUF_BUDDY_LOW << i);
-
-#ifndef UNIV_DEBUG_VALGRIND
-		/* Valgrind would complain about accessing free memory. */
-
-		/* The buddy must not be (completely) free, because we
-		always recombine adjacent free blocks.
-
-		(Parts of the buddy can be free in
-		buf_pool->zip_free[j] with j < i.) */
-		ut_d(UT_LIST_VALIDATE(zip_list, buf_page_t, buf_pool->zip_free[i],
-				      ut_ad(buf_page_get_state(
-						    ut_list_node_313)
-					    == BUF_BLOCK_ZIP_FREE
-					    && ut_list_node_313 != buddy)));
-#endif /* !UNIV_DEBUG_VALGRIND */
-
-		if (buf_buddy_relocate(buddy, buf, i, have_page_hash_mutex)) {
-
-			buf = bpage;
-			UNIV_MEM_VALID(bpage, BUF_BUDDY_LOW << i);
-			ut_d(buddy->state = BUF_BLOCK_ZIP_FREE);
-			goto buddy_free;
-		}
 	}
 
+func_exit:
 	/* Free the block to the buddy list. */
 	bpage = buf;
-#ifdef UNIV_DEBUG
-	if (i < buf_buddy_get_slot(PAGE_ZIP_MIN_SIZE)) {
-		/* This area has most likely been allocated for at
-		least one compressed-only block descriptor.  Check
-		that there are no live objects in the area.  This is
-		not a complete check: it may yield false positives as
-		well as false negatives.  Also, due to buddy blocks
-		being recombined, it is possible (although unlikely)
-		that this branch is never reached. */
-
-		char* c;
-
-# ifndef UNIV_DEBUG_VALGRIND
-		/* Valgrind would complain about accessing
-		uninitialized memory.  Besides, Valgrind performs a
-		more exhaustive check, at every memory access. */
-		const buf_page_t* b = buf;
-		const buf_page_t* const b_end = (buf_page_t*)
-			((char*) b + (BUF_BUDDY_LOW << i));
-
-		for (; b < b_end; b++) {
-			/* Avoid false positives (and cause false
-			negatives) by checking for b->space < 1000. */
-
-			if ((b->state == BUF_BLOCK_ZIP_PAGE
-			     || b->state == BUF_BLOCK_ZIP_DIRTY)
-			    && b->space > 0 && b->space < 1000) {
-				fprintf(stderr,
-					"buddy dirty %p %u (%u,%u) %p,%lu\n",
-					(void*) b,
-					b->state, b->space, b->offset,
-					buf, i);
-			}
-		}
-# endif /* !UNIV_DEBUG_VALGRIND */
-
-		/* Scramble the block.  This should make any pointers
-		invalid and trigger a segmentation violation.  Because
-		the scrambling can be reversed, it may be possible to
-		track down the object pointing to the freed data by
-		dereferencing the unscrambled bpage->LRU or
-		bpage->list pointers. */
-		for (c = (char*) buf + (BUF_BUDDY_LOW << i);
-		     c-- > (char*) buf; ) {
-			*c = ~*c ^ i;
-		}
-	} else {
-		/* Fill large blocks with a constant pattern. */
-		memset(bpage, i, BUF_BUDDY_LOW << i);
-	}
-#endif /* UNIV_DEBUG */
+
+	/* Fill large blocks with a constant pattern. */
+	ut_d(memset(bpage, i, BUF_BUDDY_LOW << i));
+	UNIV_MEM_INVALID(bpage, BUF_BUDDY_LOW << i);
+
 	bpage->state = BUF_BLOCK_ZIP_FREE;
 	buf_buddy_add_to_free(bpage, i);
 }
diff --git a/storage/xtradb/buf/buf0buf.c b/storage/xtradb/buf/buf0buf.c
index 40a907b4199..c76973a42ef 100644
--- a/storage/xtradb/buf/buf0buf.c
+++ b/storage/xtradb/buf/buf0buf.c
@@ -1,6 +1,6 @@
 /*****************************************************************************
 
-Copyright (c) 1995, 2010, Innobase Oy. All Rights Reserved.
+Copyright (c) 1995, 2011, Oracle and/or its affiliates. All Rights Reserved.
 Copyright (c) 2008, Google Inc.
 
 Portions of this file contain modifications contributed and copyrighted by
@@ -53,10 +53,6 @@ Created 11/5/1995 Heikki Tuuri
 #include "page0zip.h"
 #include "trx0trx.h"
 #include "srv0start.h"
-#include "que0que.h"
-#include "read0read.h"
-#include "row0row.h"
-#include "ha_prototypes.h"
 
 /* prototypes for new functions added to ha_innodb.cc */
 trx_t* innobase_get_trx();
@@ -314,30 +310,6 @@ read-ahead or flush occurs */
 UNIV_INTERN ibool		buf_debug_prints = FALSE;
 #endif /* UNIV_DEBUG */
 
-/* Buffer pool shared memory segment information */
-typedef	struct buf_shm_info_struct	buf_shm_info_t;
-
-struct buf_shm_info_struct {
-	char	head_str[8];
-	ulint	binary_id;
-	ibool	is_new;		/* during initializing */
-	ibool	clean;		/* clean shutdowned and free */
-	ibool	reusable;	/* reusable */
-	ulint	buf_pool_size;	/* backup value */
-	ulint	page_size;	/* backup value */
-	ulint	frame_offset;	/* offset of the first frame based on chunk->mem */
-	ulint	zip_hash_offset;
-	ulint	zip_hash_n;
-
-	ulint	checksum;
-
-	buf_pool_t	buf_pool_backup;
-	buf_chunk_t	chunk_backup;
-
-	ib_uint64_t	dummy;
-};
-
-#define BUF_SHM_INFO_HEAD "XTRA_SHM"
 #endif /* !UNIV_HOTBACKUP */
 
 /********************************************************************//**
@@ -767,6 +739,10 @@ buf_block_init(
 	block->page.in_flush_list = FALSE;
 	block->page.in_free_list = FALSE;
 #endif /* UNIV_DEBUG */
+	block->page.flush_list.prev = NULL;
+	block->page.flush_list.next = NULL;
+	block->page.zip_list.prev = NULL;
+	block->page.zip_list.next = NULL;
 	block->page.in_LRU_list = FALSE;
 	block->in_unzip_LRU_list = FALSE;
 #if defined UNIV_AHI_DEBUG || defined UNIV_DEBUG
@@ -784,45 +760,6 @@ buf_block_init(
 #endif /* UNIV_SYNC_DEBUG */
 }
 
-static
-void
-buf_block_reuse(
-/*============*/
-	buf_block_t*	block,
-	ptrdiff_t	frame_offset)
-{
-	/* block_init */
-	block->frame += frame_offset;
-
-	UNIV_MEM_DESC(block->frame, UNIV_PAGE_SIZE, block);
-
-	block->index = NULL;
-
-#ifdef UNIV_DEBUG
-	/* recreate later */
-	block->page.in_page_hash = FALSE;
-	block->page.in_zip_hash = FALSE;
-#endif /* UNIV_DEBUG */
-
-#if defined UNIV_AHI_DEBUG || defined UNIV_DEBUG
-	block->n_pointers = 0;
-#endif /* UNIV_AHI_DEBUG || UNIV_DEBUG */
-
-	if (block->page.zip.data)
-		block->page.zip.data += frame_offset;
-
-	block->is_hashed = FALSE;
-
-	mutex_create(&block->mutex, SYNC_BUF_BLOCK);
-
-	rw_lock_create(&block->lock, SYNC_LEVEL_VARYING);
-	ut_ad(rw_lock_validate(&(block->lock)));
-
-#ifdef UNIV_SYNC_DEBUG
-	rw_lock_create(&block->debug_latch, SYNC_NO_ORDER_CHECK);
-#endif /* UNIV_SYNC_DEBUG */
-}
-
 /********************************************************************//**
 Allocates a chunk of buffer frames.
 @return	chunk, or NULL on failure */
@@ -835,190 +772,28 @@ buf_chunk_init(
 {
 	buf_block_t*	block;
 	byte*		frame;
-	ulint		zip_hash_n = 0;
-	ulint		zip_hash_mem_size = 0;
-	hash_table_t*	zip_hash_tmp = NULL;
 	ulint		i;
 	ulint		size_target;
-	buf_shm_info_t*	shm_info = NULL;
 
 	/* Round down to a multiple of page size,
 	although it already should be. */
 	mem_size = ut_2pow_round(mem_size, UNIV_PAGE_SIZE);
 	size_target = (mem_size / UNIV_PAGE_SIZE) - 1;
-
-	srv_buffer_pool_shm_is_reused = FALSE;
-
-	if (srv_buffer_pool_shm_key) {
-		/* zip_hash size */
-		zip_hash_n = (mem_size / UNIV_PAGE_SIZE) * 2;
-		zip_hash_mem_size = ut_2pow_round(hash_create_needed(zip_hash_n)
-						  + (UNIV_PAGE_SIZE - 1), UNIV_PAGE_SIZE);
-	}
-
 	/* Reserve space for the block descriptors. */
 	mem_size += ut_2pow_round((mem_size / UNIV_PAGE_SIZE) * (sizeof *block)
 				  + (UNIV_PAGE_SIZE - 1), UNIV_PAGE_SIZE);
-	if (srv_buffer_pool_shm_key) {
-		 mem_size += ut_2pow_round(sizeof(buf_shm_info_t)
-					   + (UNIV_PAGE_SIZE - 1), UNIV_PAGE_SIZE);
-		 mem_size += zip_hash_mem_size;
-	}
 
 	chunk->mem_size = mem_size;
-
-	if (srv_buffer_pool_shm_key) {
-		ulint	binary_id;
-		ibool	is_new;
-
-		ut_a(buf_pool->n_chunks == 1);
-
-		fprintf(stderr,
-		"InnoDB: Warning: The innodb_buffer_pool_shm_key option has been specified.\n"
-		"InnoDB: Do not change the following between restarts of the server while this option is being used:\n"
-		"InnoDB:   * the mysqld executable between restarts of the server.\n"
-		"InnoDB:   * the value of innodb_buffer_pool_size.\n"
-		"InnoDB:   * the value of innodb_page_size.\n"
-		"InnoDB:   * datafiles created by InnoDB during this session.\n"
-		"InnoDB: Otherwise, data corruption in datafiles may result.\n");
-
-		/* FIXME: This is vague id still */
-		binary_id = (ulint) ((byte*)mtr_commit - (byte*)btr_root_get)
-			  + (ulint) ((byte*)os_get_os_version - (byte*)buf_calc_page_new_checksum)
-			  + (ulint) ((byte*)page_dir_find_owner_slot - (byte*)dfield_data_is_binary_equal)
-			  + (ulint) ((byte*)que_graph_publish - (byte*)dict_casedn_str)
-			  + (ulint) ((byte*)read_view_oldest_copy_or_open_new - (byte*)fil_space_get_version)
-			  + (ulint) ((byte*)rec_get_n_extern_new - (byte*)fsp_get_size_low)
-			  + (ulint) ((byte*)row_get_trx_id_offset - (byte*)ha_create_func)
-			  + (ulint) ((byte*)srv_set_io_thread_op_info - (byte*)thd_is_replication_slave_thread)
-			  + (ulint) ((byte*)mutex_create_func - (byte*)ibuf_inside)
-			  + (ulint) ((byte*)trx_set_detailed_error - (byte*)lock_check_trx_id_sanity)
-			  + (ulint) ((byte*)ut_time - (byte*)mem_heap_strdup);
-
-		chunk->mem = os_shm_alloc(&chunk->mem_size, srv_buffer_pool_shm_key, &is_new);
-
-		if (UNIV_UNLIKELY(chunk->mem == NULL)) {
-			return(NULL);
-		}
-init_again:
-#ifdef UNIV_SET_MEM_TO_ZERO
-		if (is_new) {
-			memset(chunk->mem, '\0', chunk->mem_size);
-		}
-#endif
-		/* for ut_fold_binary_32(), these values should be 32-bit aligned */
-		ut_a(sizeof(buf_shm_info_t) % 4 == 0);
-		ut_a((ulint)chunk->mem % 4 == 0);
-		ut_a(chunk->mem_size % 4 == 0);
-
-		shm_info = chunk->mem;
-
-		zip_hash_tmp = (hash_table_t*)((byte*)chunk->mem + chunk->mem_size - zip_hash_mem_size);
-
-		if (is_new) {
-			strncpy(shm_info->head_str, BUF_SHM_INFO_HEAD, 8);
-			shm_info->binary_id = binary_id;
-			shm_info->is_new = TRUE;	/* changed to FALSE when the initialization is finished */
-			shm_info->clean = FALSE;	/* changed to TRUE when free the segment. */
-			shm_info->reusable = FALSE;	/* changed to TRUE when validation is finished. */
-			shm_info->buf_pool_size = srv_buf_pool_size;
-			shm_info->page_size = srv_page_size;
-			shm_info->zip_hash_offset = chunk->mem_size - zip_hash_mem_size;
-			shm_info->zip_hash_n = zip_hash_n;
-		} else {
-			ulint	checksum;
-
-			if (strncmp(shm_info->head_str, BUF_SHM_INFO_HEAD, 8)) {
-				fprintf(stderr,
-				"InnoDB: Error: The shared memory segment seems not to be for buffer pool.\n");
-				return(NULL);
-			}
-			if (shm_info->binary_id != binary_id) {
-				fprintf(stderr,
-				"InnoDB: Error: The shared memory segment seems not to be for this binary.\n");
-				return(NULL);
-			}
-			if (shm_info->is_new) {
-				fprintf(stderr,
-				"InnoDB: Error: The shared memory was not initialized yet.\n");
-				return(NULL);
-			}
-			if (shm_info->buf_pool_size != srv_buf_pool_size) {
-				fprintf(stderr,
-				"InnoDB: Error: srv_buf_pool_size is different (shm=%lu current=%lu).\n",
-				shm_info->buf_pool_size, srv_buf_pool_size);
-				return(NULL);
-			}
-			if (shm_info->page_size != srv_page_size) {
-				fprintf(stderr,
-				"InnoDB: Error: srv_page_size is different (shm=%lu current=%lu).\n",
-				shm_info->page_size, srv_page_size);
-				return(NULL);
-			}
-			if (!shm_info->reusable) {
-				fprintf(stderr,
-				"InnoDB: Warning: The shared memory has unrecoverable contents.\n"
-				"InnoDB: The shared memory segment is initialized.\n");
-				is_new = TRUE;
-				goto init_again;
-			}
-			if (!shm_info->clean) {
-				fprintf(stderr,
-				"InnoDB: Warning: The shared memory was not shut down cleanly.\n"
-				"InnoDB: The shared memory segment is initialized.\n");
-				is_new = TRUE;
-				goto init_again;
-			}
-
-			ut_a(shm_info->zip_hash_offset == chunk->mem_size - zip_hash_mem_size);
-			ut_a(shm_info->zip_hash_n == zip_hash_n);
-
-			/* check checksum */
-			if (srv_buffer_pool_shm_checksum) {
-				checksum = ut_fold_binary_32((byte*)chunk->mem + sizeof(buf_shm_info_t),
-							     chunk->mem_size - sizeof(buf_shm_info_t));
-			} else {
-				checksum = BUF_NO_CHECKSUM_MAGIC;
-			}
-
-			if (shm_info->checksum != BUF_NO_CHECKSUM_MAGIC
-			    && shm_info->checksum != checksum) {
-				fprintf(stderr,
-				"InnoDB: Error: checksum of the shared memory is not match. "
-				"(stored=%lu calculated=%lu)\n",
-				shm_info->checksum, checksum);
-				return(NULL);
-			}
-
-			/* flag to use the segment. */
-			shm_info->clean = FALSE;	/* changed to TRUE when free the segment. */
-		}
-
-		/* init zip_hash contents */
-		if (is_new) {
-			hash_create_init(zip_hash_tmp, zip_hash_n);
-		} else {
-			/* adjust offset is done later */
-			hash_create_reuse(zip_hash_tmp);
-
-			srv_buffer_pool_shm_is_reused = TRUE;
-		}
-	} else {
 	chunk->mem = os_mem_alloc_large(&chunk->mem_size);
 
 	if (UNIV_UNLIKELY(chunk->mem == NULL)) {
 
 		return(NULL);
 	}
-	}
 
 	/* Allocate the block descriptors from
 	the start of the memory block. */
-	if (srv_buffer_pool_shm_key) {
-		chunk->blocks = (buf_block_t*)((byte*)chunk->mem + sizeof(buf_shm_info_t));
-	} else {
 	chunk->blocks = chunk->mem;
-	}
 
 	/* Align a pointer to the first frame.  Note that when
 	os_large_page_size is smaller than UNIV_PAGE_SIZE,
@@ -1026,13 +801,8 @@ init_again:
 	it is bigger, we may allocate more blocks than requested. */
 
 	frame = ut_align(chunk->mem, UNIV_PAGE_SIZE);
-	if (srv_buffer_pool_shm_key) {
-		/* reserve zip_hash space and always -1 for reproductibity */
-		chunk->size = (chunk->mem_size - zip_hash_mem_size) / UNIV_PAGE_SIZE - 1;
-	} else {
 	chunk->size = chunk->mem_size / UNIV_PAGE_SIZE
 		- (frame != chunk->mem);
-	}
 
 	/* Subtract the space needed for block descriptors. */
 	{
@@ -1050,99 +820,6 @@ init_again:
 		chunk->size = size_target;
 	}
 
-	if (shm_info && !(shm_info->is_new)) {
-		/* convert the shared memory segment for reuse */
-		ptrdiff_t	phys_offset;
-		ptrdiff_t	logi_offset;
-		ptrdiff_t	blocks_offset;
-		void*		previous_frame_address;
-
-		if (chunk->size < shm_info->chunk_backup.size) {
-			fprintf(stderr,
-			"InnoDB: Error: The buffer pool became smaller because of allocated address.\n"
-			"InnoDB: Retrying may avoid this situation.\n");
-			shm_info->clean = TRUE; /* release the flag for retrying */
-			return(NULL);
-		}
-
-		chunk->size = shm_info->chunk_backup.size;
-		phys_offset = frame - ((byte*)chunk->mem + shm_info->frame_offset);
-		logi_offset = frame - chunk->blocks[0].frame;
-		previous_frame_address = chunk->blocks[0].frame;
-		blocks_offset = (byte*)chunk->blocks - (byte*)shm_info->chunk_backup.blocks;
-
-		if (phys_offset || logi_offset || blocks_offset) {
-			fprintf(stderr,
-			"InnoDB: Buffer pool in the shared memory segment should be converted.\n"
-			"InnoDB: Previous frames in address      : %p\n"
-			"InnoDB: Previous frames were located    : %p\n"
-			"InnoDB: Current frames should be located: %p\n"
-			"InnoDB: Pysical offset                  : %ld (%#lx)\n"
-			"InnoDB: Logical offset (frames)         : %ld (%#lx)\n"
-			"InnoDB: Logical offset (blocks)         : %ld (%#lx)\n",
-				(byte*)chunk->mem + shm_info->frame_offset,
-				chunk->blocks[0].frame, frame,
-				(long) phys_offset, (long) phys_offset,
-                                (long) logi_offset, (long) logi_offset,
-				(long) blocks_offset, (long) blocks_offset);
-		} else {
-			fprintf(stderr,
-			"InnoDB: Buffer pool in the shared memory segment can be used as it is.\n");
-		}
-
-		if (phys_offset) {
-			fprintf(stderr,
-			"InnoDB: Aligning physical offset...");
-
-			memmove(frame, (byte*)chunk->mem + shm_info->frame_offset,
-				chunk->size * UNIV_PAGE_SIZE);
-
-			fprintf(stderr,
-			" Done.\n");
-		}
-
-		/* buf_block_t */
-		block = chunk->blocks;
-		for (i = chunk->size; i--; ) {
-			buf_block_reuse(block, logi_offset);
-			block++;
-		}
-
-		if (logi_offset || blocks_offset) {
-			fprintf(stderr,
-			"InnoDB: Aligning logical offset...");
-
-
-			/* buf_pool_t buf_pool_backup */
-			UT_LIST_OFFSET(flush_list, buf_page_t, shm_info->buf_pool_backup.flush_list,
-					previous_frame_address, logi_offset, blocks_offset);
-			UT_LIST_OFFSET(free, buf_page_t, shm_info->buf_pool_backup.free,
-					previous_frame_address, logi_offset, blocks_offset);
-			UT_LIST_OFFSET(LRU, buf_page_t, shm_info->buf_pool_backup.LRU,
-					previous_frame_address, logi_offset, blocks_offset);
-			if (shm_info->buf_pool_backup.LRU_old)
-				shm_info->buf_pool_backup.LRU_old =
-					(buf_page_t*)((byte*)(shm_info->buf_pool_backup.LRU_old)
-						+ (((void*)shm_info->buf_pool_backup.LRU_old > previous_frame_address)
-						  ? logi_offset : blocks_offset));
-
-			UT_LIST_OFFSET(unzip_LRU, buf_block_t, shm_info->buf_pool_backup.unzip_LRU,
-					previous_frame_address, logi_offset, blocks_offset);
-
-			UT_LIST_OFFSET(zip_list, buf_page_t, shm_info->buf_pool_backup.zip_clean,
-					previous_frame_address, logi_offset, blocks_offset);
-			for (i = 0; i < BUF_BUDDY_SIZES_MAX; i++) {
-				UT_LIST_OFFSET(zip_list, buf_page_t, shm_info->buf_pool_backup.zip_free[i],
-					previous_frame_address, logi_offset, blocks_offset);
-			}
-
-			HASH_OFFSET(zip_hash_tmp, buf_page_t, hash,
-					previous_frame_address, logi_offset, blocks_offset);
-
-			fprintf(stderr,
-			" Done.\n");
-		}
-	} else {
 	/* Init block structs and assign frames for them. Then we
 	assign the frames to the first blocks (we already mapped the
 	memory above). */
@@ -1166,11 +843,6 @@ init_again:
 		block++;
 		frame += UNIV_PAGE_SIZE;
 	}
-	}
-
-	if (shm_info) {
-		shm_info->frame_offset = chunk->blocks[0].frame - (byte*)chunk->mem;
-	}
 
 	return(chunk);
 }
@@ -1287,76 +959,6 @@ buf_chunk_not_freed(
 	return(NULL);
 }
 
-/*********************************************************************//**
-Checks that all blocks in the buffer chunk are in BUF_BLOCK_NOT_USED state.
-@return	TRUE if all freed */
-static
-ibool
-buf_chunk_all_free(
-/*===============*/
-	const buf_chunk_t*	chunk)	/*!< in: chunk being checked */
-{
-	const buf_block_t*	block;
-	ulint			i;
-
-	ut_ad(buf_pool);
-	ut_ad(buf_pool_mutex_own()); /* but we need all mutex here */
-
-	block = chunk->blocks;
-
-	for (i = chunk->size; i--; block++) {
-
-		if (buf_block_get_state(block) != BUF_BLOCK_NOT_USED) {
-
-			return(FALSE);
-		}
-	}
-
-	return(TRUE);
-}
-
-/********************************************************************//**
-Frees a chunk of buffer frames. */
-static
-void
-buf_chunk_free(
-/*===========*/
-	buf_chunk_t*	chunk)		/*!< out: chunk of buffers */
-{
-	buf_block_t*		block;
-	const buf_block_t*	block_end;
-
-	ut_ad(buf_pool_mutex_own()); /* but we need all mutex here */
-
-	block_end = chunk->blocks + chunk->size;
-
-	for (block = chunk->blocks; block < block_end; block++) {
-		ut_a(buf_block_get_state(block) == BUF_BLOCK_NOT_USED);
-		ut_a(!block->page.zip.data);
-
-		ut_ad(!block->page.in_LRU_list);
-		ut_ad(!block->in_unzip_LRU_list);
-		ut_ad(!block->page.in_flush_list);
-		/* Remove the block from the free list. */
-		mutex_enter(&free_list_mutex);
-		ut_ad(block->page.in_free_list);
-		UT_LIST_REMOVE(free, buf_pool->free, (&block->page));
-		mutex_exit(&free_list_mutex);
-
-		/* Free the latches. */
-		mutex_free(&block->mutex);
-		rw_lock_free(&block->lock);
-#ifdef UNIV_SYNC_DEBUG
-		rw_lock_free(&block->debug_latch);
-#endif /* UNIV_SYNC_DEBUG */
-		UNIV_MEM_UNDESC(block);
-	}
-
-	ut_a(!srv_buffer_pool_shm_key);
-
-	os_mem_free_large(chunk->mem, chunk->mem_size);
-}
-
 /********************************************************************//**
 Creates the buffer pool.
 @return	own: buf_pool object, NULL if not enough memory or error */
@@ -1403,10 +1005,7 @@ buf_pool_init(void)
 	srv_buf_pool_curr_size = buf_pool->curr_size * UNIV_PAGE_SIZE;
 
 	buf_pool->page_hash = hash_create(2 * buf_pool->curr_size);
-	/* zip_hash is allocated to shm when srv_buffer_pool_shm_key is enabled */
-	if (!srv_buffer_pool_shm_key) {
 	buf_pool->zip_hash = hash_create(2 * buf_pool->curr_size);
-	}
 
 	buf_pool->last_printout_time = time(NULL);
 
@@ -1421,86 +1020,6 @@ buf_pool_init(void)
 	--------------------------- */
 	/* All fields are initialized by mem_zalloc(). */
 
-	if (srv_buffer_pool_shm_key) {
-		buf_shm_info_t*	shm_info;
-
-		ut_a((byte*)chunk->blocks == (byte*)chunk->mem + sizeof(buf_shm_info_t));
-		shm_info = chunk->mem;
-
-		buf_pool->zip_hash = (hash_table_t*)((byte*)chunk->mem + shm_info->zip_hash_offset);
-
-		if(shm_info->is_new) {
-			shm_info->is_new = FALSE; /* initialization was finished */
-		} else {
-			buf_block_t*	block = chunk->blocks;
-			buf_page_t*	b;
-
-			/* shm_info->buf_pool_backup should be converted */
-			/* at buf_chunk_init(). So copy simply. */
-			buf_pool->flush_list 		= shm_info->buf_pool_backup.flush_list;
-			buf_pool->freed_page_clock 	= shm_info->buf_pool_backup.freed_page_clock;
-			buf_pool->free			= shm_info->buf_pool_backup.free;
-			buf_pool->LRU			= shm_info->buf_pool_backup.LRU;
-			buf_pool->LRU_old		= shm_info->buf_pool_backup.LRU_old;
-			buf_pool->LRU_old_len		= shm_info->buf_pool_backup.LRU_old_len;
-			buf_pool->unzip_LRU		= shm_info->buf_pool_backup.unzip_LRU;
-			buf_pool->zip_clean		= shm_info->buf_pool_backup.zip_clean;
-			for (i = 0; i < BUF_BUDDY_SIZES_MAX; i++) {
-				buf_pool->zip_free[i]	= shm_info->buf_pool_backup.zip_free[i];
-			}
-
-			for (i = 0; i < chunk->size; i++, block++) {
-				if (buf_block_get_state(block)
-				    == BUF_BLOCK_FILE_PAGE) {
-					ut_d(block->page.in_page_hash = TRUE);
-					HASH_INSERT(buf_page_t, hash, buf_pool->page_hash,
-						    buf_page_address_fold(
-							    block->page.space,
-							    block->page.offset),
-						    &block->page);
-				}
-			}
-
-			for (b = UT_LIST_GET_FIRST(buf_pool->zip_clean); b;
-			     b = UT_LIST_GET_NEXT(zip_list, b)) {
-				ut_ad(!b->in_flush_list);
-				ut_ad(b->in_LRU_list);
-
-				ut_d(b->in_page_hash = TRUE);
-				HASH_INSERT(buf_page_t, hash, buf_pool->page_hash,
-					    buf_page_address_fold(b->space, b->offset), b);
-			}
-
-			for (b = UT_LIST_GET_FIRST(buf_pool->flush_list); b;
-			     b = UT_LIST_GET_NEXT(flush_list, b)) {
-				ut_ad(b->in_flush_list);
-				ut_ad(b->in_LRU_list);
-
-				switch (buf_page_get_state(b)) {
-				case BUF_BLOCK_ZIP_DIRTY:
-					ut_d(b->in_page_hash = TRUE);
-					HASH_INSERT(buf_page_t, hash, buf_pool->page_hash,
-						    buf_page_address_fold(b->space,
-							    		  b->offset), b);
-					break;
-				case BUF_BLOCK_FILE_PAGE:
-					/* uncompressed page */
-					break;
-				case BUF_BLOCK_ZIP_FREE:
-				case BUF_BLOCK_ZIP_PAGE:
-				case BUF_BLOCK_NOT_USED:
-				case BUF_BLOCK_READY_FOR_USE:
-				case BUF_BLOCK_MEMORY:
-				case BUF_BLOCK_REMOVE_HASH:
-					ut_error;
-					break;
-				}
-			}
-
-
-		}
-	}
-
 	mutex_exit(&LRU_list_mutex);
 	rw_lock_x_unlock(&page_hash_latch);
 	buf_pool_mutex_exit();
@@ -1525,49 +1044,16 @@ buf_pool_free(void)
 	buf_chunk_t*	chunk;
 	buf_chunk_t*	chunks;
 
-	if (srv_buffer_pool_shm_key) {
-		buf_shm_info_t*	shm_info;
-
-		ut_a(buf_pool->n_chunks == 1);
-
-		chunk = buf_pool->chunks;
-		shm_info = chunk->mem;
-		ut_a((byte*)chunk->blocks == (byte*)chunk->mem + sizeof(buf_shm_info_t));
-
-		/* validation the shared memory segment doesn't have unrecoverable contents. */
-		/* Currently, validation became not needed */
-		shm_info->reusable = TRUE;
-
-		memcpy(&(shm_info->buf_pool_backup), buf_pool, sizeof(buf_pool_t));
-		memcpy(&(shm_info->chunk_backup), chunk, sizeof(buf_chunk_t));
-
-		if (srv_fast_shutdown < 2) {
-			if (srv_buffer_pool_shm_checksum) {
-				shm_info->checksum = ut_fold_binary_32((byte*)chunk->mem + sizeof(buf_shm_info_t),
-								       chunk->mem_size - sizeof(buf_shm_info_t));
-			} else {
-				shm_info->checksum = BUF_NO_CHECKSUM_MAGIC;
-			}
-			shm_info->clean = TRUE;
-		}
-
-		os_shm_free(chunk->mem, chunk->mem_size);
-	} else {
 	chunks = buf_pool->chunks;
 	chunk = chunks + buf_pool->n_chunks;
 
 	while (--chunk >= chunks) {
-		/* Bypass the checks of buf_chunk_free(), since they
-		would fail at shutdown. */
 		os_mem_free_large(chunk->mem, chunk->mem_size);
 	}
-	}
 
 	mem_free(buf_pool->chunks);
 	hash_table_free(buf_pool->page_hash);
-	if (!srv_buffer_pool_shm_key) {
 	hash_table_free(buf_pool->zip_hash);
-	}
 	mem_free(buf_pool);
 	buf_pool = NULL;
 }
@@ -1741,335 +1227,6 @@ buf_relocate(
 }
 
 /********************************************************************//**
-Shrinks the buffer pool. */
-static
-void
-buf_pool_shrink(
-/*============*/
-	ulint	chunk_size)	/*!< in: number of pages to remove */
-{
-	buf_chunk_t*	chunks;
-	buf_chunk_t*	chunk;
-	ulint		max_size;
-	ulint		max_free_size;
-	buf_chunk_t*	max_chunk;
-	buf_chunk_t*	max_free_chunk;
-
-	ut_ad(!buf_pool_mutex_own());
-
-try_again:
-	btr_search_disable(); /* Empty the adaptive hash index again */
-	//buf_pool_mutex_enter();
-	mutex_enter(&LRU_list_mutex);
-
-	if (srv_buffer_pool_shm_key) {
-		/* Cannot support shrink */
-		goto func_done;
-	}
-
-shrink_again:
-	if (buf_pool->n_chunks <= 1) {
-
-		/* Cannot shrink if there is only one chunk */
-		goto func_done;
-	}
-
-	/* Search for the largest free chunk
-	not larger than the size difference */
-	chunks = buf_pool->chunks;
-	chunk = chunks + buf_pool->n_chunks;
-	max_size = max_free_size = 0;
-	max_chunk = max_free_chunk = NULL;
-
-	while (--chunk >= chunks) {
-		if (chunk->size <= chunk_size
-		    && chunk->size > max_free_size) {
-			if (chunk->size > max_size) {
-				max_size = chunk->size;
-				max_chunk = chunk;
-			}
-
-			if (buf_chunk_all_free(chunk)) {
-				max_free_size = chunk->size;
-				max_free_chunk = chunk;
-			}
-		}
-	}
-
-	if (!max_free_size) {
-
-		ulint		dirty	= 0;
-		ulint		nonfree	= 0;
-		buf_block_t*	block;
-		buf_block_t*	bend;
-
-		/* Cannot shrink: try again later
-		(do not assign srv_buf_pool_old_size) */
-		if (!max_chunk) {
-
-			goto func_exit;
-		}
-
-		block = max_chunk->blocks;
-		bend = block + max_chunk->size;
-
-		/* Move the blocks of chunk to the end of the
-		LRU list and try to flush them. */
-		for (; block < bend; block++) {
-			switch (buf_block_get_state(block)) {
-			case BUF_BLOCK_NOT_USED:
-				continue;
-			case BUF_BLOCK_FILE_PAGE:
-				break;
-			default:
-				nonfree++;
-				continue;
-			}
-
-			mutex_enter(&block->mutex);
-			/* The following calls will temporarily
-			release block->mutex and buf_pool_mutex.
-			Therefore, we have to always retry,
-			even if !dirty && !nonfree. */
-
-			if (!buf_flush_ready_for_replace(&block->page)) {
-
-				buf_LRU_make_block_old(&block->page);
-				dirty++;
-			} else if (buf_LRU_free_block(&block->page, TRUE, FALSE)
-				   != BUF_LRU_FREED) {
-				nonfree++;
-			}
-
-			mutex_exit(&block->mutex);
-		}
-
-		//buf_pool_mutex_exit();
-		mutex_exit(&LRU_list_mutex);
-
-		/* Request for a flush of the chunk if it helps.
-		Do not flush if there are non-free blocks, since
-		flushing will not make the chunk freeable. */
-		if (nonfree) {
-			/* Avoid busy-waiting. */
-			os_thread_sleep(100000);
-		} else if (dirty
-			   && buf_flush_batch(BUF_FLUSH_LRU, dirty, 0)
-			   == ULINT_UNDEFINED) {
-
-			buf_flush_wait_batch_end(BUF_FLUSH_LRU);
-		}
-
-		goto try_again;
-	}
-
-	max_size = max_free_size;
-	max_chunk = max_free_chunk;
-
-	srv_buf_pool_old_size = srv_buf_pool_size;
-
-	/* Rewrite buf_pool->chunks.  Copy everything but max_chunk. */
-	chunks = mem_alloc((buf_pool->n_chunks - 1) * sizeof *chunks);
-	memcpy(chunks, buf_pool->chunks,
-	       (max_chunk - buf_pool->chunks) * sizeof *chunks);
-	memcpy(chunks + (max_chunk - buf_pool->chunks),
-	       max_chunk + 1,
-	       buf_pool->chunks + buf_pool->n_chunks
-	       - (max_chunk + 1));
-	ut_a(buf_pool->curr_size > max_chunk->size);
-	buf_pool->curr_size -= max_chunk->size;
-	srv_buf_pool_curr_size = buf_pool->curr_size * UNIV_PAGE_SIZE;
-	chunk_size -= max_chunk->size;
-	buf_chunk_free(max_chunk);
-	mem_free(buf_pool->chunks);
-	buf_pool->chunks = chunks;
-	buf_pool->n_chunks--;
-
-	/* Allow a slack of one megabyte. */
-	if (chunk_size > 1048576 / UNIV_PAGE_SIZE) {
-
-		goto shrink_again;
-	}
-
-func_done:
-	srv_buf_pool_old_size = srv_buf_pool_size;
-func_exit:
-	//buf_pool_mutex_exit();
-	mutex_exit(&LRU_list_mutex);
-	btr_search_enable();
-}
-
-/********************************************************************//**
-Rebuild buf_pool->page_hash. */
-static
-void
-buf_pool_page_hash_rebuild(void)
-/*============================*/
-{
-	ulint		i;
-	ulint		n_chunks;
-	buf_chunk_t*	chunk;
-	hash_table_t*	page_hash;
-	hash_table_t*	zip_hash;
-	buf_page_t*	b;
-
-	//buf_pool_mutex_enter();
-	mutex_enter(&LRU_list_mutex);
-	rw_lock_x_lock(&page_hash_latch);
-	mutex_enter(&flush_list_mutex);
-	
-
-	/* Free, create, and populate the hash table. */
-	hash_table_free(buf_pool->page_hash);
-	buf_pool->page_hash = page_hash = hash_create(2 * buf_pool->curr_size);
-	zip_hash = hash_create(2 * buf_pool->curr_size);
-
-	HASH_MIGRATE(buf_pool->zip_hash, zip_hash, buf_page_t, hash,
-		     BUF_POOL_ZIP_FOLD_BPAGE);
-
-	hash_table_free(buf_pool->zip_hash);
-	buf_pool->zip_hash = zip_hash;
-
-	/* Insert the uncompressed file pages to buf_pool->page_hash. */
-
-	chunk = buf_pool->chunks;
-	n_chunks = buf_pool->n_chunks;
-
-	for (i = 0; i < n_chunks; i++, chunk++) {
-		ulint		j;
-		buf_block_t*	block = chunk->blocks;
-
-		for (j = 0; j < chunk->size; j++, block++) {
-			if (buf_block_get_state(block)
-			    == BUF_BLOCK_FILE_PAGE) {
-				ut_ad(!block->page.in_zip_hash);
-				ut_ad(block->page.in_page_hash);
-
-				HASH_INSERT(buf_page_t, hash, page_hash,
-					    buf_page_address_fold(
-						    block->page.space,
-						    block->page.offset),
-					    &block->page);
-			}
-		}
-	}
-
-	/* Insert the compressed-only pages to buf_pool->page_hash.
-	All such blocks are either in buf_pool->zip_clean or
-	in buf_pool->flush_list. */
-
-	for (b = UT_LIST_GET_FIRST(buf_pool->zip_clean); b;
-	     b = UT_LIST_GET_NEXT(zip_list, b)) {
-		ut_a(buf_page_get_state(b) == BUF_BLOCK_ZIP_PAGE);
-		ut_ad(!b->in_flush_list);
-		ut_ad(b->in_LRU_list);
-		ut_ad(b->in_page_hash);
-		ut_ad(!b->in_zip_hash);
-
-		HASH_INSERT(buf_page_t, hash, page_hash,
-			    buf_page_address_fold(b->space, b->offset), b);
-	}
-
-	for (b = UT_LIST_GET_FIRST(buf_pool->flush_list); b;
-	     b = UT_LIST_GET_NEXT(flush_list, b)) {
-		ut_ad(b->in_flush_list);
-		ut_ad(b->in_LRU_list);
-		ut_ad(b->in_page_hash);
-		ut_ad(!b->in_zip_hash);
-
-		switch (buf_page_get_state(b)) {
-		case BUF_BLOCK_ZIP_DIRTY:
-			HASH_INSERT(buf_page_t, hash, page_hash,
-				    buf_page_address_fold(b->space,
-							  b->offset), b);
-			break;
-		case BUF_BLOCK_FILE_PAGE:
-			/* uncompressed page */
-			break;
-		case BUF_BLOCK_ZIP_FREE:
-		case BUF_BLOCK_ZIP_PAGE:
-		case BUF_BLOCK_NOT_USED:
-		case BUF_BLOCK_READY_FOR_USE:
-		case BUF_BLOCK_MEMORY:
-		case BUF_BLOCK_REMOVE_HASH:
-			ut_error;
-			break;
-		}
-	}
-
-	//buf_pool_mutex_exit();
-	mutex_exit(&LRU_list_mutex);
-	rw_lock_x_unlock(&page_hash_latch);
-	mutex_exit(&flush_list_mutex);
-}
-
-/********************************************************************//**
-Resizes the buffer pool. */
-UNIV_INTERN
-void
-buf_pool_resize(void)
-/*=================*/
-{
-	if (srv_buffer_pool_shm_key) {
-		/* Cannot support resize */
-		return;
-	}
-
-	//buf_pool_mutex_enter();
-	mutex_enter(&LRU_list_mutex);
-
-	if (srv_buf_pool_old_size == srv_buf_pool_size) {
-
-		//buf_pool_mutex_exit();
-		mutex_exit(&LRU_list_mutex);
-		return;
-	}
-
-	if (srv_buf_pool_curr_size + 1048576 > srv_buf_pool_size) {
-
-		//buf_pool_mutex_exit();
-		mutex_exit(&LRU_list_mutex);
-
-		/* Disable adaptive hash indexes and empty the index
-		in order to free up memory in the buffer pool chunks. */
-		buf_pool_shrink((srv_buf_pool_curr_size - srv_buf_pool_size)
-				/ UNIV_PAGE_SIZE);
-	} else if (srv_buf_pool_curr_size + 1048576 < srv_buf_pool_size) {
-
-		/* Enlarge the buffer pool by at least one megabyte */
-
-		ulint		mem_size
-			= srv_buf_pool_size - srv_buf_pool_curr_size;
-		buf_chunk_t*	chunks;
-		buf_chunk_t*	chunk;
-
-		chunks = mem_alloc((buf_pool->n_chunks + 1) * sizeof *chunks);
-
-		memcpy(chunks, buf_pool->chunks, buf_pool->n_chunks
-		       * sizeof *chunks);
-
-		chunk = &chunks[buf_pool->n_chunks];
-
-		if (!buf_chunk_init(chunk, mem_size)) {
-			mem_free(chunks);
-		} else {
-			buf_pool->curr_size += chunk->size;
-			srv_buf_pool_curr_size = buf_pool->curr_size
-				* UNIV_PAGE_SIZE;
-			mem_free(buf_pool->chunks);
-			buf_pool->chunks = chunks;
-			buf_pool->n_chunks++;
-		}
-
-		srv_buf_pool_old_size = srv_buf_pool_size;
-		//buf_pool_mutex_exit();
-		mutex_exit(&LRU_list_mutex);
-	}
-
-	buf_pool_page_hash_rebuild();
-}
-
-/********************************************************************//**
 Moves a page to the start of the buffer pool LRU list. This high-level
 function can be used to prevent an important page from slipping out of
 the buffer pool. */
@@ -2303,6 +1460,27 @@ lookup:
 #endif /* UNIV_DEBUG || UNIV_BUF_DEBUG */
 	}
 
+	if (UNIV_UNLIKELY(bpage->space_was_being_deleted)) {
+		/* This page is obsoleted, should discard and retry */
+		rw_lock_s_unlock(&page_hash_latch);
+
+		mutex_enter(&LRU_list_mutex);
+		block_mutex = buf_page_get_mutex_enter(bpage);
+
+		if (UNIV_UNLIKELY(!block_mutex)) {
+			mutex_exit(&LRU_list_mutex);
+			goto lookup;
+		}
+
+		buf_LRU_free_block(bpage, TRUE, TRUE);
+
+		mutex_exit(&LRU_list_mutex);
+		mutex_exit(block_mutex);
+		block_mutex = NULL;
+
+		goto lookup;
+	}
+
 	if (UNIV_UNLIKELY(!bpage->zip.data)) {
 		/* There is no compressed page. */
 err_exit:
@@ -2311,13 +1489,12 @@ err_exit:
 		return(NULL);
 	}
 
-	if (srv_pass_corrupt_table) {
+	if (srv_pass_corrupt_table <= 1) {
 		if (bpage->is_corrupt) {
 			rw_lock_s_unlock(&page_hash_latch);
 			return(NULL);
 		}
 	}
-	ut_a(!(bpage->is_corrupt));
 
 	block_mutex = buf_page_get_mutex_enter(bpage);
 
@@ -2340,13 +1517,32 @@ err_exit:
 	case BUF_BLOCK_FILE_PAGE:
 		ut_a(block_mutex == &((buf_block_t*) bpage)->mutex);
 
-		/* Discard the uncompressed page frame if possible. */
-		if (buf_LRU_free_block(bpage, FALSE, FALSE) == BUF_LRU_FREED) {
+		/* release mutex to obey to latch-order */
+		mutex_exit(block_mutex);
+
+		/* get LRU_list_mutex for buf_LRU_free_block() */
+		mutex_enter(&LRU_list_mutex);
+		mutex_enter(block_mutex);
 
+		if (UNIV_UNLIKELY(bpage->space != space
+				  || bpage->offset != offset
+				  || !bpage->in_LRU_list
+				  || !bpage->zip.data)) {
+			/* someone should interrupt, retry */
+			mutex_exit(&LRU_list_mutex);
+			mutex_exit(block_mutex);
+			goto lookup;
+		}
+
+		/* Discard the uncompressed page frame if possible. */
+		if (buf_LRU_free_block(bpage, FALSE, TRUE)) {
+			mutex_exit(&LRU_list_mutex);
 			mutex_exit(block_mutex);
 			goto lookup;
 		}
 
+		mutex_exit(&LRU_list_mutex);
+
 		buf_block_buf_fix_inc((buf_block_t*) bpage,
 				      __FILE__, __LINE__);
 		goto got_block;
@@ -2516,16 +1712,19 @@ buf_block_align(
 	/* TODO: protect buf_pool->chunks with a mutex (it will
 	currently remain constant after buf_pool_init()) */
 	for (chunk = buf_pool->chunks, i = buf_pool->n_chunks; i--; chunk++) {
-		lint	offs = ptr - chunk->blocks->frame;
+		ulint	offs;
 
-		if (UNIV_UNLIKELY(offs < 0)) {
+		if (UNIV_UNLIKELY(ptr < chunk->blocks->frame)) {
 
 			continue;
 		}
+		/* else */
+
+		offs = ptr - chunk->blocks->frame;
 
 		offs >>= UNIV_PAGE_SIZE_SHIFT;
 
-		if (UNIV_LIKELY((ulint) offs < chunk->size)) {
+		if (UNIV_LIKELY(offs < chunk->size)) {
 			buf_block_t*	block = &chunk->blocks[offs];
 
 			/* The function buf_chunk_init() invokes
@@ -2651,7 +1850,7 @@ buf_page_get_gen(
 	ulint		rw_latch,/*!< in: RW_S_LATCH, RW_X_LATCH, RW_NO_LATCH */
 	buf_block_t*	guess,	/*!< in: guessed block or NULL */
 	ulint		mode,	/*!< in: BUF_GET, BUF_GET_IF_IN_POOL,
-				BUF_GET_NO_LATCH */
+				BUF_PEEK_IF_IN_POOL, BUF_GET_NO_LATCH */
 	const char*	file,	/*!< in: file name */
 	ulint		line,	/*!< in: line where called */
 	mtr_t*		mtr)	/*!< in: mini-transaction */
@@ -2661,7 +1860,7 @@ buf_page_get_gen(
 	ulint		fix_type;
 	ibool		must_read;
 	ulint		retries = 0;
-	mutex_t*	block_mutex= NULL;
+	mutex_t*	block_mutex = NULL;
 	trx_t*          trx = NULL;
 	ulint           sec;
 	ulint           ms;
@@ -2673,9 +1872,19 @@ buf_page_get_gen(
 	ut_ad((rw_latch == RW_S_LATCH)
 	      || (rw_latch == RW_X_LATCH)
 	      || (rw_latch == RW_NO_LATCH));
-	ut_ad((mode != BUF_GET_NO_LATCH) || (rw_latch == RW_NO_LATCH));
-	ut_ad((mode == BUF_GET) || (mode == BUF_GET_IF_IN_POOL)
-	      || (mode == BUF_GET_NO_LATCH));
+#ifdef UNIV_DEBUG
+	switch (mode) {
+	case BUF_GET_NO_LATCH:
+		ut_ad(rw_latch == RW_NO_LATCH);
+		break;
+	case BUF_GET:
+	case BUF_GET_IF_IN_POOL:
+	case BUF_PEEK_IF_IN_POOL:
+		break;
+	default:
+		ut_error;
+	}
+#endif /* UNIV_DEBUG */
 	ut_ad(zip_size == fil_space_get_zip_size(space));
 	ut_ad(ut_is_2pow(zip_size));
 #ifndef UNIV_LOG_DEBUG
@@ -2693,13 +1902,8 @@ loop:
 		block_mutex = buf_page_get_mutex_enter((buf_page_t*)block);
 
 		/* If the guess is a compressed page descriptor that
-		has been allocated by buf_buddy_alloc(), it may have
-		been invalidated by buf_buddy_relocate().  In that
-		case, block could point to something that happens to
-		contain the expected bits in block->page.  Similarly,
-		the guess may be pointing to a buffer pool chunk that
-		has been released when resizing the buffer pool. */
-
+		has been allocated by buf_page_alloc_descriptor(),
+		it may have been freed by buf_relocate(). */
 		if (!block_mutex) {
 			block = guess = NULL;
 		} else if (!buf_block_is_uncompressed(block)
@@ -2720,6 +1924,27 @@ loop:
 		rw_lock_s_lock(&page_hash_latch);
 		block = (buf_block_t*) buf_page_hash_get(space, offset);
 		if (block) {
+			if (UNIV_UNLIKELY(block->page.space_was_being_deleted)) {
+				/* This page is obsoleted, should discard and retry */
+				rw_lock_s_unlock(&page_hash_latch);
+
+				mutex_enter(&LRU_list_mutex);
+				block_mutex = buf_page_get_mutex_enter((buf_page_t*)block);
+
+				if (UNIV_UNLIKELY(!block_mutex)) {
+					mutex_exit(&LRU_list_mutex);
+					goto loop;
+				}
+
+				buf_LRU_free_block((buf_page_t*)block, TRUE, TRUE);
+
+				mutex_exit(&LRU_list_mutex);
+				mutex_exit(block_mutex);
+				block_mutex = NULL;
+
+				goto loop;
+			}
+
 			block_mutex = buf_page_get_mutex_enter((buf_page_t*)block);
 			ut_a(block_mutex);
 		}
@@ -2732,7 +1957,8 @@ loop2:
 
 		//buf_pool_mutex_exit();
 
-		if (mode == BUF_GET_IF_IN_POOL) {
+		if (mode == BUF_GET_IF_IN_POOL
+		    || mode == BUF_PEEK_IF_IN_POOL) {
 
 			return(NULL);
 		}
@@ -2771,7 +1997,8 @@ loop2:
 
 	must_read = buf_block_get_io_fix(block) == BUF_IO_READ;
 
-	if (must_read && mode == BUF_GET_IF_IN_POOL) {
+	if (must_read && (mode == BUF_GET_IF_IN_POOL
+			  || mode == BUF_PEEK_IF_IN_POOL)) {
 		/* The page is only being read to buffer */
 		//buf_pool_mutex_exit();
 		mutex_exit(block_mutex);
@@ -2779,13 +2006,12 @@ loop2:
 		return(NULL);
 	}
 
-	if (srv_pass_corrupt_table) {
+	if (srv_pass_corrupt_table <= 1) {
 		if (block->page.is_corrupt) {
 			mutex_exit(block_mutex);
 			return(NULL);
 		}
 	}
-	ut_a(!(block->page.is_corrupt));
 
 	switch (buf_block_get_state(block)) {
 		buf_page_t*	bpage;
@@ -2897,8 +2123,10 @@ wait_until_unfixed:
 
 		if (buf_page_get_state(&block->page)
 		    == BUF_BLOCK_ZIP_PAGE) {
+#if defined UNIV_DEBUG || defined UNIV_BUF_DEBUG
 			UT_LIST_REMOVE(zip_list, buf_pool->zip_clean,
 				       &block->page);
+#endif /* UNIV_DEBUG || UNIV_BUF_DEBUG */
 			ut_ad(!block->page.in_flush_list);
 		} else {
 			/* Relocate buf_pool->flush_list. */
@@ -2931,10 +2159,10 @@ wait_until_unfixed:
 		buf_pool->n_pend_unzip++;
 		mutex_exit(&buf_pool_mutex);
 
-		buf_buddy_free(bpage, sizeof *bpage, FALSE);
-
 		//buf_pool_mutex_exit();
 
+		buf_page_free_descriptor(bpage);
+
 		/* Decompress the page and apply buffered operations
 		while not holding buf_pool_mutex or block->mutex. */
 		success = buf_zip_decompress(block, srv_use_checksums);
@@ -2981,9 +2209,9 @@ wait_until_unfixed:
 		/* Try to evict the block from the buffer pool, to use the
 		insert buffer as much as possible. */
 
-		if (buf_LRU_free_block(&block->page, TRUE, FALSE) == BUF_LRU_FREED) {
-			buf_pool_mutex_exit();
-			mutex_exit(&block->mutex);
+		if (buf_LRU_free_block(&block->page, TRUE, FALSE)) {
+			//buf_pool_mutex_exit();
+			mutex_exit(block_mutex);
 			fprintf(stderr,
 				"innodb_change_buffering_debug evict %u %u\n",
 				(unsigned) space, (unsigned) offset);
@@ -3011,7 +2239,9 @@ wait_until_unfixed:
 	//buf_pool_mutex_exit();
 	mutex_exit(block_mutex);
 
-	buf_page_set_accessed_make_young(&block->page, access_time);
+	if (UNIV_LIKELY(mode != BUF_PEEK_IF_IN_POOL)) {
+		buf_page_set_accessed_make_young(&block->page, access_time);
+	}
 
 #if defined UNIV_DEBUG_FILE_ACCESSES || defined UNIV_DEBUG
 	ut_a(!block->page.file_page_was_freed);
@@ -3077,7 +2307,7 @@ wait_until_unfixed:
 
 	mtr_memo_push(mtr, block, fix_type);
 
-	if (!access_time) {
+	if (UNIV_LIKELY(mode != BUF_PEEK_IF_IN_POOL) && !access_time) {
 		/* In the case of a first access, try to apply linear
 		read-ahead */
 
@@ -3531,6 +2761,7 @@ buf_page_init_for_read(
 {
 	buf_block_t*	block;
 	buf_page_t*	bpage;
+	buf_page_t*	bpage_in_bp;
 	mtr_t		mtr;
 	ibool		lru	= FALSE;
 	void*		data;
@@ -3566,11 +2797,29 @@ buf_page_init_for_read(
 		ut_ad(block);
 	}
 
+retry:
 	//buf_pool_mutex_enter();
 	mutex_enter(&LRU_list_mutex);
 	rw_lock_x_lock(&page_hash_latch);
 
-	if (buf_page_hash_get(space, offset)) {
+	bpage_in_bp = buf_page_hash_get(space, offset);
+
+	if (UNIV_UNLIKELY(bpage_in_bp && bpage_in_bp->space_was_being_deleted)) {
+		mutex_t*	block_mutex = buf_page_get_mutex_enter(bpage_in_bp);
+
+		/* This page is obsoleted, should discard and retry */
+		rw_lock_x_unlock(&page_hash_latch);
+		ut_a(block_mutex);
+
+		buf_LRU_free_block(bpage_in_bp, TRUE, TRUE);
+
+		mutex_exit(&LRU_list_mutex);
+		mutex_exit(block_mutex);
+
+		goto retry;
+	}
+
+	if (bpage_in_bp) {
 		/* The page is already in the buffer pool. */
 err_exit:
 		if (block) {
@@ -3648,17 +2897,12 @@ err_exit:
 		mutex_exit(&LRU_list_mutex);
 		mutex_exit(&block->mutex);
 	} else {
-		/* Defer buf_buddy_alloc() until after the block has
-		been found not to exist.  The buf_buddy_alloc() and
-		buf_buddy_free() calls may be expensive because of
-		buf_buddy_relocate(). */
 
 		/* The compressed page must be allocated before the
 		control block (bpage), in order to avoid the
 		invocation of buf_buddy_relocate_block() on
 		uninitialized data. */
 		data = buf_buddy_alloc(zip_size, &lru, TRUE);
-		bpage = buf_buddy_alloc(sizeof *bpage, &lru, TRUE);
 
 		/* If buf_buddy_alloc() allocated storage from the LRU list,
 		it released and reacquired buf_pool_mutex.  Thus, we must
@@ -3666,17 +2910,16 @@ err_exit:
 		if (UNIV_UNLIKELY(lru)
 		    && UNIV_LIKELY_NULL(buf_page_hash_get(space, offset))) {
 
-			/* The block was added by some other thread. */
-			buf_buddy_free(bpage, sizeof *bpage, TRUE);
 			buf_buddy_free(data, zip_size, TRUE);
 
 			mutex_exit(&LRU_list_mutex);
 			rw_lock_x_unlock(&page_hash_latch);
-
 			bpage = NULL;
 			goto func_exit;
 		}
 
+		bpage = buf_page_alloc_descriptor();
+
 		page_zip_des_init(&bpage->zip);
 		page_zip_set_size(&bpage->zip, zip_size);
 		bpage->zip.data = data;
@@ -3706,9 +2949,11 @@ err_exit:
 
 		/* The block must be put to the LRU list, to the old blocks */
 		buf_LRU_add_block(bpage, TRUE/* to old blocks */);
+#if defined UNIV_DEBUG || defined UNIV_BUF_DEBUG
 		mutex_enter(&flush_list_mutex);
 		buf_LRU_insert_zip_clean(bpage);
 		mutex_exit(&flush_list_mutex);
+#endif /* UNIV_DEBUG || UNIV_BUF_DEBUG */
 
 		mutex_exit(&LRU_list_mutex);
 
@@ -3759,12 +3004,28 @@ buf_page_create(
 
 	free_block = buf_LRU_get_free_block();
 
+retry:
 	//buf_pool_mutex_enter();
 	mutex_enter(&LRU_list_mutex);
 	rw_lock_x_lock(&page_hash_latch);
 
 	block = (buf_block_t*) buf_page_hash_get(space, offset);
 
+	if (UNIV_UNLIKELY(block && block->page.space_was_being_deleted)) {
+		mutex_t*	block_mutex = buf_page_get_mutex_enter((buf_page_t*)block);
+
+		/* This page is obsoleted, should discard and retry */
+		rw_lock_x_unlock(&page_hash_latch);
+		ut_a(block_mutex);
+
+		buf_LRU_free_block((buf_page_t*)block, TRUE, TRUE);
+
+		mutex_exit(&LRU_list_mutex);
+		mutex_exit(block_mutex);
+
+		goto retry;
+	}
+
 	if (block && buf_page_in_file(&block->page)) {
 #ifdef UNIV_IBUF_COUNT_DEBUG
 		ut_a(ibuf_count_get(space, offset) == 0);
@@ -3889,8 +3150,7 @@ UNIV_INTERN
 void
 buf_page_io_complete(
 /*=================*/
-	buf_page_t*	bpage,	/*!< in: pointer to the block in question */
-	trx_t*		trx)
+	buf_page_t*	bpage)	/*!< in: pointer to the block in question */
 {
 	enum buf_io_fix	io_type;
 	const ibool	uncompressed = (buf_page_get_state(bpage)
@@ -4011,14 +3271,18 @@ corrupt:
 
 			if (srv_pass_corrupt_table && !trx_sys_sys_space(bpage->space)
 			    && bpage->space < SRV_LOG_SPACE_FIRST_ID) {
+				trx_t*	trx;
+
 				fprintf(stderr,
 					"InnoDB: space %u will be treated as corrupt.\n",
 					bpage->space);
 				fil_space_set_corrupt(bpage->space);
-				if (trx && trx->dict_operation_lock_mode == 0) {
-					dict_table_set_corrupt_by_space(bpage->space, TRUE);
-				} else {
+
+				trx = innobase_get_trx();
+				if (trx && trx->dict_operation_lock_mode == RW_X_LATCH) {
 					dict_table_set_corrupt_by_space(bpage->space, FALSE);
+				} else {
+					dict_table_set_corrupt_by_space(bpage->space, TRUE);
 				}
 				bpage->is_corrupt = TRUE;
 			} else
@@ -4781,12 +4045,16 @@ buf_print_io(
 
 	/* Statistics about read ahead algorithm */
 	fprintf(file, "Pages read ahead %.2f/s,"
-		" evicted without access %.2f/s\n",
+		" evicted without access %.2f/s,"
+		" Random read ahead %.2f/s\n",
 		(buf_pool->stat.n_ra_pages_read
 		- buf_pool->old_stat.n_ra_pages_read)
 		/ time_elapsed,
 		(buf_pool->stat.n_ra_pages_evicted
 		- buf_pool->old_stat.n_ra_pages_evicted)
+		/ time_elapsed,
+		(buf_pool->stat.n_ra_pages_read_rnd
+		- buf_pool->old_stat.n_ra_pages_read_rnd)
 		/ time_elapsed);
 
 	/* Print some values to help us with visualizing what is
diff --git a/storage/xtradb/buf/buf0flu.c b/storage/xtradb/buf/buf0flu.c
index cda8d3b170e..0ea3ed29d2b 100644
--- a/storage/xtradb/buf/buf0flu.c
+++ b/storage/xtradb/buf/buf0flu.c
@@ -1,6 +1,6 @@
 /*****************************************************************************
 
-Copyright (c) 1995, 2010, Innobase Oy. All Rights Reserved.
+Copyright (c) 1995, 2011, Oracle and/or its affiliates. All Rights Reserved.
 
 This program is free software; you can redistribute it and/or modify it under
 the terms of the GNU General Public License as published by the Free Software
@@ -459,7 +459,9 @@ buf_flush_remove(
 	case BUF_BLOCK_ZIP_DIRTY:
 		buf_page_set_state(bpage, BUF_BLOCK_ZIP_PAGE);
 		UT_LIST_REMOVE(flush_list, buf_pool->flush_list, bpage);
+#if defined UNIV_DEBUG || defined UNIV_BUF_DEBUG
 		buf_LRU_insert_zip_clean(bpage);
+#endif /* UNIV_DEBUG || UNIV_BUF_DEBUG */
 		break;
 	case BUF_BLOCK_FILE_PAGE:
 		UT_LIST_REMOVE(flush_list, buf_pool->flush_list, bpage);
@@ -769,7 +771,7 @@ corrupted_page:
 flush:
 	/* Now flush the doublewrite buffer data to disk */
 
-	fil_flush(srv_doublewrite_file ? TRX_DOUBLEWRITE_SPACE : TRX_SYS_SPACE);
+	fil_flush(srv_doublewrite_file ? TRX_DOUBLEWRITE_SPACE : TRX_SYS_SPACE, FALSE);
 
 	/* We know that the writes have been flushed to disk now
 	and in recovery we will find them in the doublewrite buffer
@@ -1084,7 +1086,7 @@ buf_flush_page_try(
 /*===============*/
 	buf_block_t*	block)		/*!< in/out: buffer control block */
 {
-	ut_ad(buf_pool_mutex_own());
+	//ut_ad(buf_pool_mutex_own());
 	ut_ad(buf_block_get_state(block) == BUF_BLOCK_FILE_PAGE);
 	ut_ad(mutex_own(&block->mutex));
 
@@ -1092,8 +1094,11 @@ buf_flush_page_try(
 		return(FALSE);
 	}
 
+	buf_pool_mutex_enter();
+
 	if (buf_pool->n_flush[BUF_FLUSH_LRU] > 0
 	    || buf_pool->init_flush[BUF_FLUSH_LRU]) {
+		buf_pool_mutex_exit();
 		/* There is already a flush batch of the same type running */
 		return(FALSE);
 	}
diff --git a/storage/xtradb/buf/buf0lru.c b/storage/xtradb/buf/buf0lru.c
index 583eec9bd9c..df74ccf500f 100644
--- a/storage/xtradb/buf/buf0lru.c
+++ b/storage/xtradb/buf/buf0lru.c
@@ -1,6 +1,6 @@
 /*****************************************************************************
 
-Copyright (c) 1995, 2010, Innobase Oy. All Rights Reserved.
+Copyright (c) 1995, 2011, Oracle and/or its affiliates. All Rights Reserved.
 
 This program is free software; you can redistribute it and/or modify it under
 the terms of the GNU General Public License as published by the Free Software
@@ -259,18 +259,20 @@ buf_LRU_drop_page_hash_for_tablespace(
 			     * BUF_LRU_DROP_SEARCH_HASH_SIZE);
 	//buf_pool_mutex_enter();
 	mutex_enter(&LRU_list_mutex);
+	num_entries = 0;
 
 scan_again:
-	num_entries = 0;
 	bpage = UT_LIST_GET_LAST(buf_pool->LRU);
 
 	while (bpage != NULL) {
+		/* bpage->state,space,io_fix,buf_fix_count are protected by block_mutex at XtraDB */
 		mutex_t*	block_mutex = buf_page_get_mutex_enter(bpage);
 		buf_page_t*	prev_bpage;
+		ibool		is_fixed;
 
 		prev_bpage = UT_LIST_GET_PREV(LRU, bpage);
 
-		if (!block_mutex) {
+		if (UNIV_UNLIKELY(!block_mutex)) {
 			goto next_page;
 		}
 
@@ -278,59 +280,77 @@ scan_again:
 
 		if (buf_page_get_state(bpage) != BUF_BLOCK_FILE_PAGE
 		    || bpage->space != id
-		    || bpage->buf_fix_count > 0
 		    || bpage->io_fix != BUF_IO_NONE) {
-			/* We leave the fixed pages as is in this scan.
-			To be dealt with later in the final scan. */
+			/* Compressed pages are never hashed.
+			Skip blocks of other tablespaces.
+			Skip I/O-fixed blocks (to be dealt with later). */
 			mutex_exit(block_mutex);
-			goto next_page;
+next_page:
+			bpage = prev_bpage;
+			continue;
 		}
 
-		if (((buf_block_t*) bpage)->is_hashed) {
+		//mutex_enter(&((buf_block_t*) bpage)->mutex);
+		is_fixed = bpage->buf_fix_count > 0
+			|| !((buf_block_t*) bpage)->is_hashed;
+		//mutex_exit(&((buf_block_t*) bpage)->mutex);
 
-			/* Store the offset(i.e.: page_no) in the array
-			so that we can drop hash index in a batch
-			later. */
-			page_arr[num_entries] = bpage->offset;
+		if (is_fixed) {
 			mutex_exit(block_mutex);
-			ut_a(num_entries < BUF_LRU_DROP_SEARCH_HASH_SIZE);
-			++num_entries;
+			goto next_page;
+		}
 
-			if (num_entries < BUF_LRU_DROP_SEARCH_HASH_SIZE) {
-				goto next_page;
-			}
-			/* Array full. We release the buf_pool_mutex to
-			obey the latching order. */
-			//buf_pool_mutex_exit();
-			mutex_exit(&LRU_list_mutex);
+		/* Store the page number so that we can drop the hash
+		index in a batch later. */
+		page_arr[num_entries] = bpage->offset;
+		mutex_exit(block_mutex);
 
-			buf_LRU_drop_page_hash_batch(id, zip_size, page_arr,
-						     num_entries);
-			num_entries = 0;
-			//buf_pool_mutex_enter();
-			mutex_enter(&LRU_list_mutex);
-		} else {
-			mutex_exit(block_mutex);
+		ut_a(num_entries < BUF_LRU_DROP_SEARCH_HASH_SIZE);
+		++num_entries;
+
+		if (num_entries < BUF_LRU_DROP_SEARCH_HASH_SIZE) {
+			goto next_page;
 		}
 
-next_page:
-		/* Note that we may have released the buf_pool mutex
-		above after reading the prev_bpage during processing
-		of a page_hash_batch (i.e.: when the array was full).
-		This means that prev_bpage can change in LRU list.
-		This is OK because this function is a 'best effort'
-		to drop as many search hash entries as possible and
-		it does not guarantee that ALL such entries will be
-		dropped. */
-		bpage = prev_bpage;
+		/* Array full. We release the buf_pool_mutex to
+		obey the latching order. */
+		//buf_pool_mutex_exit();
+		mutex_exit(&LRU_list_mutex);
+		buf_LRU_drop_page_hash_batch(id, zip_size, page_arr,
+					     num_entries);
+		//buf_pool_mutex_enter();
+		mutex_enter(&LRU_list_mutex);
+		num_entries = 0;
+
+		/* Note that we released the buf_pool mutex above
+		after reading the prev_bpage during processing of a
+		page_hash_batch (i.e.: when the array was full).
+		Because prev_bpage could belong to a compressed-only
+		block, it may have been relocated, and thus the
+		pointer cannot be trusted. Because bpage is of type
+		buf_block_t, it is safe to dereference.
+
+		bpage can change in the LRU list. This is OK because
+		this function is a 'best effort' to drop as many
+		search hash entries as possible and it does not
+		guarantee that ALL such entries will be dropped. */
 
 		/* If, however, bpage has been removed from LRU list
 		to the free list then we should restart the scan.
 		bpage->state is protected by buf_pool mutex. */
-		if (bpage && !buf_page_in_file(bpage)) {
-			ut_a(num_entries == 0);
+
+		/* obtain block_mutex again to avoid race condition of bpage->state */
+		block_mutex = buf_page_get_mutex_enter(bpage);
+		if (!block_mutex) {
 			goto scan_again;
 		}
+
+		if (bpage
+		    && buf_page_get_state(bpage) != BUF_BLOCK_FILE_PAGE) {
+			mutex_exit(block_mutex);
+			goto scan_again;
+		}
+		mutex_exit(block_mutex);
 	}
 
 	//buf_pool_mutex_exit();
@@ -372,7 +392,7 @@ scan_again:
 
 	while (bpage != NULL) {
 		buf_page_t*	prev_bpage;
-		ibool		prev_bpage_buf_fix = FALSE;
+		mutex_t*	block_mutex = NULL;
 
 		ut_a(buf_page_in_file(bpage));
 
@@ -385,26 +405,28 @@ scan_again:
 		if (buf_page_get_space(bpage) != id) {
 			/* Skip this block, as it does not belong to
 			the space that is being invalidated. */
+			goto next_page;
 		} else if (buf_page_get_io_fix(bpage) != BUF_IO_NONE) {
 			/* We cannot remove this page during this scan
 			yet; maybe the system is currently reading it
 			in, or flushing the modifications to the file */
 
 			all_freed = FALSE;
+			goto next_page;
 		} else {
-			mutex_t* block_mutex = buf_page_get_mutex_enter(bpage);
+			block_mutex = buf_page_get_mutex_enter(bpage);
 
 			if (!block_mutex) {
 				/* It may be impossible case...
 				Something wrong, so will be scan_again */
 
 				all_freed = FALSE;
-
-				goto next_page_no_mutex;
+				goto next_page;
 			}
 
 			if (bpage->buf_fix_count > 0) {
 
+				mutex_exit(block_mutex);
 				/* We cannot remove this page during
 				this scan yet; maybe the system is
 				currently reading it in, or flushing
@@ -414,108 +436,61 @@ scan_again:
 
 				goto next_page;
 			}
+		}
+
+		ut_ad(mutex_own(block_mutex));
 
 #ifdef UNIV_DEBUG
-			if (buf_debug_prints) {
-				fprintf(stderr,
-					"Dropping space %lu page %lu\n",
-					(ulong) buf_page_get_space(bpage),
-					(ulong) buf_page_get_page_no(bpage));
-			}
+		if (buf_debug_prints) {
+			fprintf(stderr,
+				"Dropping space %lu page %lu\n",
+				(ulong) buf_page_get_space(bpage),
+				(ulong) buf_page_get_page_no(bpage));
+		}
 #endif
-			if (buf_page_get_state(bpage) != BUF_BLOCK_FILE_PAGE) {
-				/* This is a compressed-only block
-				descriptor.  Ensure that prev_bpage
-				cannot be relocated when bpage is freed. */
-				if (UNIV_LIKELY(prev_bpage != NULL)) {
-					switch (buf_page_get_state(
-							prev_bpage)) {
-					case BUF_BLOCK_FILE_PAGE:
-						/* Descriptors of uncompressed
-						blocks will not be relocated,
-						because we are holding the
-						buf_pool_mutex. */
-						break;
-					case BUF_BLOCK_ZIP_PAGE:
-					case BUF_BLOCK_ZIP_DIRTY:
-						/* Descriptors of compressed-
-						only blocks can be relocated,
-						unless they are buffer-fixed.
-						Because both bpage and
-						prev_bpage are protected by
-						buf_pool_zip_mutex, it is
-						not necessary to acquire
-						further mutexes. */
-						ut_ad(&buf_pool_zip_mutex
-						      == block_mutex);
-						ut_ad(mutex_own(block_mutex));
-						prev_bpage_buf_fix = TRUE;
-						prev_bpage->buf_fix_count++;
-						break;
-					default:
-						ut_error;
-					}
-				}
-			} else if (((buf_block_t*) bpage)->is_hashed) {
-				ulint	page_no;
-				ulint	zip_size;
-
-				//buf_pool_mutex_exit();
-				mutex_exit(&LRU_list_mutex);
-				rw_lock_x_unlock(&page_hash_latch);
+		if (buf_page_get_state(bpage) != BUF_BLOCK_FILE_PAGE) {
+			/* This is a compressed-only block
+			descriptor. Do nothing. */
+		} else if (((buf_block_t*) bpage)->is_hashed) {
+			ulint	page_no;
+			ulint	zip_size;
 
-				zip_size = buf_page_get_zip_size(bpage);
-				page_no = buf_page_get_page_no(bpage);
+			//buf_pool_mutex_exit();
+			mutex_exit(&LRU_list_mutex);
+			rw_lock_x_unlock(&page_hash_latch);
 
-				mutex_exit(block_mutex);
+			zip_size = buf_page_get_zip_size(bpage);
+			page_no = buf_page_get_page_no(bpage);
 
-				/* Note that the following call will acquire
-				an S-latch on the page */
+			mutex_exit(block_mutex);
 
-				btr_search_drop_page_hash_when_freed(
-					id, zip_size, page_no);
-				goto scan_again;
-			}
+			/* Note that the following call will acquire
+			an S-latch on the page */
 
-			if (bpage->oldest_modification != 0) {
+			btr_search_drop_page_hash_when_freed(
+				id, zip_size, page_no);
+			goto scan_again;
+		}
 
-				buf_flush_remove(bpage);
-			}
+		if (bpage->oldest_modification != 0) {
 
-			/* Remove from the LRU list. */
+			buf_flush_remove(bpage);
+		}
 
-			if (buf_LRU_block_remove_hashed_page(bpage, TRUE)
-			    != BUF_BLOCK_ZIP_FREE) {
-				buf_LRU_block_free_hashed_page((buf_block_t*)
-							       bpage, TRUE);
-			} else {
-				/* The block_mutex should have been
-				released by buf_LRU_block_remove_hashed_page()
-				when it returns BUF_BLOCK_ZIP_FREE. */
-				ut_ad(block_mutex == &buf_pool_zip_mutex);
-				ut_ad(!mutex_own(block_mutex));
-
-				if (prev_bpage_buf_fix) {
-					/* We temporarily buffer-fixed
-					prev_bpage, so that
-					buf_buddy_free() could not
-					relocate it, in case it was a
-					compressed-only block
-					descriptor. */
-
-					mutex_enter(block_mutex);
-					ut_ad(prev_bpage->buf_fix_count > 0);
-					prev_bpage->buf_fix_count--;
-					mutex_exit(block_mutex);
-				}
+		/* Remove from the LRU list. */
 
-				goto next_page_no_mutex;
-			}
-next_page:
+		if (buf_LRU_block_remove_hashed_page(bpage, TRUE)
+		    != BUF_BLOCK_ZIP_FREE) {
+			buf_LRU_block_free_hashed_page((buf_block_t*) bpage, TRUE);
 			mutex_exit(block_mutex);
+		} else {
+			/* The block_mutex should have been released
+			by buf_LRU_block_remove_hashed_page() when it
+			returns BUF_BLOCK_ZIP_FREE. */
+			ut_ad(block_mutex == &buf_pool_zip_mutex);
+			ut_ad(!mutex_own(block_mutex));
 		}
-
-next_page_no_mutex:
+next_page:
 		bpage = prev_bpage;
 	}
 
@@ -539,6 +514,8 @@ buf_LRU_mark_space_was_deleted(
 	ulint	id)	/*!< in: space id */
 {
 	buf_page_t*	bpage;
+	buf_chunk_t*	chunk;
+	ulint		i, j;
 
 	mutex_enter(&LRU_list_mutex);
 
@@ -552,8 +529,32 @@ buf_LRU_mark_space_was_deleted(
 	}
 
 	mutex_exit(&LRU_list_mutex);
+
+	rw_lock_s_lock(&btr_search_latch);
+	chunk = buf_pool->chunks;
+	for (i = buf_pool->n_chunks; i--; chunk++) {
+		buf_block_t*	block	= chunk->blocks;
+		for (j = chunk->size; j--; block++) {
+			if (buf_block_get_state(block)
+			    != BUF_BLOCK_FILE_PAGE
+			    || !block->is_hashed
+			    || buf_page_get_space(&block->page) != id) {
+				continue;
+			}
+
+			rw_lock_s_unlock(&btr_search_latch);
+
+			rw_lock_x_lock(&block->lock);
+			btr_search_drop_page_hash_index(block);
+			rw_lock_x_unlock(&block->lock);
+
+			rw_lock_s_lock(&btr_search_latch);
+		}
+	}
+	rw_lock_s_unlock(&btr_search_latch);
 }
 
+#if defined UNIV_DEBUG || defined UNIV_BUF_DEBUG
 /********************************************************************//**
 Insert a compressed block into buf_pool->zip_clean in the LRU order. */
 UNIV_INTERN
@@ -587,6 +588,7 @@ buf_LRU_insert_zip_clean(
 		UT_LIST_ADD_FIRST(zip_list, buf_pool->zip_clean, bpage);
 	}
 }
+#endif /* UNIV_DEBUG || UNIV_BUF_DEBUG */
 
 /******************************************************************//**
 Try to free an uncompressed page of a compressed block from the unzip
@@ -629,7 +631,7 @@ restart:
 	     UNIV_LIKELY(block != NULL) && UNIV_LIKELY(distance > 0);
 	     block = UT_LIST_GET_PREV(unzip_LRU, block), distance--) {
 
-		enum buf_lru_free_block_status	freed;
+		ibool freed;
 
 		mutex_enter(&block->mutex);
 		if (!block->in_unzip_LRU_list || !block->page.in_LRU_list
@@ -645,24 +647,9 @@ restart:
 		freed = buf_LRU_free_block(&block->page, FALSE, have_LRU_mutex);
 		mutex_exit(&block->mutex);
 
-		switch (freed) {
-		case BUF_LRU_FREED:
+		if (freed) {
 			return(TRUE);
-
-		case BUF_LRU_CANNOT_RELOCATE:
-			/* If we failed to relocate, try
-			regular LRU eviction. */
-			return(FALSE);
-
-		case BUF_LRU_NOT_FREED:
-			/* The block was buffer-fixed or I/O-fixed.
-			Keep looking. */
-			continue;
 		}
-
-		/* inappropriate return value from
-		buf_LRU_free_block() */
-		ut_error;
 	}
 
 	return(FALSE);
@@ -695,10 +682,9 @@ restart:
 	     UNIV_LIKELY(bpage != NULL) && UNIV_LIKELY(distance > 0);
 	     bpage = UT_LIST_GET_PREV(LRU, bpage), distance--) {
 
-		enum buf_lru_free_block_status	freed;
-		unsigned			accessed;
-		mutex_t*			block_mutex
-			= buf_page_get_mutex_enter(bpage);
+		ibool		freed;
+		unsigned	accessed;
+		mutex_t*	block_mutex = buf_page_get_mutex_enter(bpage);
 
 		if (!block_mutex) {
 			goto restart;
@@ -717,8 +703,7 @@ restart:
 		freed = buf_LRU_free_block(bpage, TRUE, have_LRU_mutex);
 		mutex_exit(block_mutex);
 
-		switch (freed) {
-		case BUF_LRU_FREED:
+		if (freed) {
 			/* Keep track of pages that are evicted without
 			ever being accessed. This gives us a measure of
 			the effectiveness of readahead */
@@ -726,21 +711,7 @@ restart:
 				++buf_pool->stat.n_ra_pages_evicted;
 			}
 			return(TRUE);
-
-		case BUF_LRU_NOT_FREED:
-			/* The block was dirty, buffer-fixed, or I/O-fixed.
-			Keep looking. */
-			continue;
-
-		case BUF_LRU_CANNOT_RELOCATE:
-			/* This should never occur, because we
-			want to discard the compressed page too. */
-			break;
 		}
-
-		/* inappropriate return value from
-		buf_LRU_free_block() */
-		ut_error;
 	}
 
 	return(FALSE);
@@ -1457,17 +1428,16 @@ buf_LRU_make_block_old(
 Try to free a block.  If bpage is a descriptor of a compressed-only
 page, the descriptor object will be freed as well.
 
-NOTE: If this function returns BUF_LRU_FREED, it will temporarily
+NOTE: If this function returns TRUE, it will temporarily
 release buf_pool_mutex.  Furthermore, the page frame will no longer be
 accessible via bpage.
 
 The caller must hold buf_pool_mutex and buf_page_get_mutex(bpage) and
 release these two mutexes after the call.  No other
 buf_page_get_mutex() may be held when calling this function.
-@return BUF_LRU_FREED if freed, BUF_LRU_CANNOT_RELOCATE or
-BUF_LRU_NOT_FREED otherwise. */
+@return TRUE if freed, FALSE otherwise. */
 UNIV_INTERN
-enum buf_lru_free_block_status
+ibool
 buf_LRU_free_block(
 /*===============*/
 	buf_page_t*	bpage,	/*!< in: block to be freed */
@@ -1493,7 +1463,7 @@ buf_LRU_free_block(
 	if (!bpage->in_LRU_list || !block_mutex || !buf_page_can_relocate(bpage)) {
 
 		/* Do not free buffer-fixed or I/O-fixed blocks. */
-		return(BUF_LRU_NOT_FREED);
+		return(FALSE);
 	}
 
 	if (bpage->space_was_being_deleted && bpage->oldest_modification != 0) {
@@ -1509,7 +1479,7 @@ buf_LRU_free_block(
 		/* Do not completely free dirty blocks. */
 
 		if (bpage->oldest_modification) {
-			return(BUF_LRU_NOT_FREED);
+			return(FALSE);
 		}
 	} else if (bpage->oldest_modification) {
 		/* Do not completely free dirty blocks. */
@@ -1517,7 +1487,7 @@ buf_LRU_free_block(
 		if (buf_page_get_state(bpage) != BUF_BLOCK_FILE_PAGE) {
 			ut_ad(buf_page_get_state(bpage)
 			      == BUF_BLOCK_ZIP_DIRTY);
-			return(BUF_LRU_NOT_FREED);
+			return(FALSE);
 		}
 
 		goto alloc;
@@ -1526,14 +1496,8 @@ buf_LRU_free_block(
 		If it cannot be allocated (without freeing a block
 		from the LRU list), refuse to free bpage. */
 alloc:
-		//buf_pool_mutex_exit_forbid();
-		b = buf_buddy_alloc(sizeof *b, NULL, FALSE);
-		//buf_pool_mutex_exit_allow();
-
-		if (UNIV_UNLIKELY(!b)) {
-			return(BUF_LRU_CANNOT_RELOCATE);
-		}
-
+		b = buf_page_alloc_descriptor();
+		ut_a(b);
 		//memcpy(b, bpage, sizeof *b);
 	}
 
@@ -1563,7 +1527,7 @@ not_freed:
 		if (!have_LRU_mutex)
 			mutex_exit(&LRU_list_mutex);
 		rw_lock_x_unlock(&page_hash_latch);
-		return(BUF_LRU_NOT_FREED);
+		return(FALSE);
 	} else if (zip || !bpage->zip.data) {
 		if (bpage->oldest_modification)
 			goto not_freed;
@@ -1670,7 +1634,9 @@ not_freed:
 
 			mutex_enter(&flush_list_mutex);
 			if (b->state == BUF_BLOCK_ZIP_PAGE) {
+#if defined UNIV_DEBUG || defined UNIV_BUF_DEBUG
 				buf_LRU_insert_zip_clean(b);
+#endif /* UNIV_DEBUG || UNIV_BUF_DEBUG */
 			} else {
 				/* Relocate on buf_pool->flush_list. */
 				buf_flush_relocate_on_flush_list(bpage, b);
@@ -1746,7 +1712,7 @@ not_freed:
 		rw_lock_x_unlock(&page_hash_latch);
 	}
 
-	return(BUF_LRU_FREED);
+	return(TRUE);
 }
 
 /******************************************************************//**
@@ -1967,15 +1933,16 @@ buf_LRU_block_remove_hashed_page(
 		ut_a(bpage->zip.data);
 		ut_a(buf_page_get_zip_size(bpage));
 
+#if defined UNIV_DEBUG || defined UNIV_BUF_DEBUG
 		UT_LIST_REMOVE(zip_list, buf_pool->zip_clean, bpage);
+#endif /* UNIV_DEBUG || UNIV_BUF_DEBUG */
 
 		mutex_exit(&buf_pool_zip_mutex);
 		//buf_pool_mutex_exit_forbid();
 		buf_buddy_free(bpage->zip.data,
 			       page_zip_get_size(&bpage->zip), TRUE);
-		buf_buddy_free(bpage, sizeof(*bpage), TRUE);
 		//buf_pool_mutex_exit_allow();
-		UNIV_MEM_UNDESC(bpage);
+		buf_page_free_descriptor(bpage);
 		return(BUF_BLOCK_ZIP_FREE);
 
 	case BUF_BLOCK_FILE_PAGE:
@@ -2284,6 +2251,11 @@ buf_LRU_file_restore(void)
 			" InnoDB: cannot open %s\n", LRU_DUMP_FILE);
 		goto end;
 	}
+
+	ut_print_timestamp(stderr);
+	fprintf(stderr, " InnoDB: Restoring buffer pool pages from %s\n",
+		LRU_DUMP_FILE);
+
 	if (size == 0 || size_high > 0 || size % 8) {
 		fprintf(stderr, " InnoDB: broken LRU dump file\n");
 		goto end;
@@ -2385,7 +2357,7 @@ buf_LRU_file_restore(void)
 
 	ut_print_timestamp(stderr);
 	fprintf(stderr,
-		" InnoDB: reading pages based on the dumped LRU list was done."
+		" InnoDB: Completed reading buffer pool pages"
 		" (requested: %lu, read: %lu)\n", req, reads);
 	ret = TRUE;
 end:
diff --git a/storage/xtradb/buf/buf0rea.c b/storage/xtradb/buf/buf0rea.c
index 59de70d9a8a..966a9b5d7a6 100644
--- a/storage/xtradb/buf/buf0rea.c
+++ b/storage/xtradb/buf/buf0rea.c
@@ -38,6 +38,14 @@ Created 11/5/1995 Heikki Tuuri
 #include "srv0start.h"
 #include "srv0srv.h"
 
+/** The size in blocks of the area where the random read-ahead algorithm counts
+the accessed pages when deciding whether to read-ahead */
+#define	BUF_READ_AHEAD_RANDOM_AREA	BUF_READ_AHEAD_AREA
+
+/** There must be at least this many pages in buf_pool in the area to start
+a random read-ahead */
+#define BUF_READ_AHEAD_RANDOM_THRESHOLD	(5 + BUF_READ_AHEAD_RANDOM_AREA / 8)
+
 /** The linear read-ahead area size */
 #define	BUF_READ_AHEAD_LINEAR_AREA	BUF_READ_AHEAD_AREA
 
@@ -201,13 +209,179 @@ not_to_recover:
 	if (sync) {
 		/* The i/o is already completed when we arrive from
 		fil_read */
-		buf_page_io_complete(bpage, trx);
+		buf_page_io_complete(bpage);
 	}
 
 	return(1);
 }
 
 /********************************************************************//**
+Applies a random read-ahead in buf_pool if there are at least a threshold
+value of accessed pages from the random read-ahead area. Does not read any
+page, not even the one at the position (space, offset), if the read-ahead
+mechanism is not activated. NOTE 1: the calling thread may own latches on
+pages: to avoid deadlocks this function must be written such that it cannot
+end up waiting for these latches! NOTE 2: the calling thread must want
+access to the page given: this rule is set to prevent unintended read-aheads
+performed by ibuf routines, a situation which could result in a deadlock if
+the OS does not support asynchronous i/o.
+@return number of page read requests issued; NOTE that if we read ibuf
+pages, it may happen that the page at the given page number does not
+get read even if we return a positive value! */
+static
+ulint
+buf_read_ahead_random(
+/*==================*/
+	ulint	space,	/*!< in: space id */
+	ulint	zip_size,/*!< in: compressed page size in bytes, or 0 */
+	ulint	offset,	/*!< in: page number of a page which the current thread
+			wants to access */
+	trx_t*	trx)
+{
+	ib_int64_t	tablespace_version;
+	ulint		recent_blocks	= 0;
+	ulint		count;
+	ulint		ibuf_mode;
+	ulint		low, high;
+	ulint		err;
+	ulint		i;
+	ulint		buf_read_ahead_random_area;
+
+	if (!srv_random_read_ahead) {
+		/* Disabled by user */
+		return(0);
+	}
+
+	if (srv_startup_is_before_trx_rollback_phase) {
+		/* No read-ahead to avoid thread deadlocks */
+		return(0);
+	}
+
+	if (ibuf_bitmap_page(zip_size, offset)
+	    || trx_sys_hdr_page(space, offset)) {
+
+		/* If it is an ibuf bitmap page or trx sys hdr, we do
+		no read-ahead, as that could break the ibuf page access
+		order */
+
+		return(0);
+	}
+
+	/* Remember the tablespace version before we ask the tablespace size
+	below: if DISCARD + IMPORT changes the actual .ibd file meanwhile, we
+	do not try to read outside the bounds of the tablespace! */
+
+	tablespace_version = fil_space_get_version(space);
+
+	buf_read_ahead_random_area = BUF_READ_AHEAD_RANDOM_AREA;
+
+	low  = (offset / buf_read_ahead_random_area)
+		* buf_read_ahead_random_area;
+	high = (offset / buf_read_ahead_random_area + 1)
+		* buf_read_ahead_random_area;
+	if (high > fil_space_get_size(space)) {
+
+		high = fil_space_get_size(space);
+	}
+
+	//buf_pool_mutex_enter();
+	mutex_enter(&buf_pool_mutex);
+
+	if (buf_pool->n_pend_reads
+	    > buf_pool->curr_size / BUF_READ_AHEAD_PEND_LIMIT) {
+		//buf_pool_mutex_exit();
+		mutex_exit(&buf_pool_mutex);
+
+		return(0);
+	}
+	mutex_exit(&buf_pool_mutex);
+
+	/* Count how many blocks in the area have been recently accessed,
+	that is, reside near the start of the LRU list. */
+
+	rw_lock_s_lock(&page_hash_latch);
+	for (i = low; i < high; i++) {
+		const buf_page_t*	bpage = buf_page_hash_get(space, i);
+
+		if (bpage
+		    && buf_page_is_accessed(bpage)
+		    && buf_page_peek_if_young(bpage)) {
+
+			recent_blocks++;
+
+			if (recent_blocks >= BUF_READ_AHEAD_RANDOM_THRESHOLD) {
+
+				//buf_pool_mutex_exit();
+				rw_lock_s_unlock(&page_hash_latch);
+				goto read_ahead;
+			}
+		}
+	}
+
+	//buf_pool_mutex_exit();
+	rw_lock_s_unlock(&page_hash_latch);
+	/* Do nothing */
+	return(0);
+
+read_ahead:
+	/* Read all the suitable blocks within the area */
+
+	if (ibuf_inside()) {
+		ibuf_mode = BUF_READ_IBUF_PAGES_ONLY;
+	} else {
+		ibuf_mode = BUF_READ_ANY_PAGE;
+	}
+
+	count = 0;
+
+	for (i = low; i < high; i++) {
+		/* It is only sensible to do read-ahead in the non-sync aio
+		mode: hence FALSE as the first parameter */
+
+		if (!ibuf_bitmap_page(zip_size, i)) {
+			count += buf_read_page_low(
+				&err, FALSE,
+				ibuf_mode | OS_AIO_SIMULATED_WAKE_LATER,
+				space, zip_size, FALSE,
+				tablespace_version, i, trx);
+			if (err == DB_TABLESPACE_DELETED) {
+				ut_print_timestamp(stderr);
+				fprintf(stderr,
+					"  InnoDB: Warning: in random"
+					" readahead trying to access\n"
+					"InnoDB: tablespace %lu page %lu,\n"
+					"InnoDB: but the tablespace does not"
+					" exist or is just being dropped.\n",
+					(ulong) space, (ulong) i);
+			}
+		}
+	}
+
+	/* In simulated aio we wake the aio handler threads only after
+	queuing all aio requests, in native aio the following call does
+	nothing: */
+
+	os_aio_simulated_wake_handler_threads();
+
+#ifdef UNIV_DEBUG
+	if (buf_debug_prints && (count > 0)) {
+		fprintf(stderr,
+			"Random read-ahead space %lu offset %lu pages %lu\n",
+			(ulong) space, (ulong) offset,
+			(ulong) count);
+	}
+#endif /* UNIV_DEBUG */
+
+	/* Read ahead is considered one I/O operation for the purpose of
+	LRU policy decision. */
+	buf_LRU_stat_inc_io();
+
+	buf_pool->stat.n_ra_pages_read_rnd += count;
+	return(count);
+}
+
+
+/********************************************************************//**
 High-level function which reads a page asynchronously from a file to the
 buffer buf_pool if it is not already there. Sets the io_fix flag and sets
 an exclusive lock on the buffer frame. The flag is cleared and the x-lock
@@ -226,6 +400,9 @@ buf_read_page(
 	ulint		count;
 	ulint		err;
 
+	count = buf_read_ahead_random(space, zip_size, offset, trx);
+	srv_buf_pool_reads += count;
+
 	tablespace_version = fil_space_get_version(space);
 
 	/* We do the i/o in the synchronous aio mode to save thread
diff --git a/storage/xtradb/dict/dict0dict.c b/storage/xtradb/dict/dict0dict.c
index 8d4bd76c32c..6b7e0bcffd2 100644
--- a/storage/xtradb/dict/dict0dict.c
+++ b/storage/xtradb/dict/dict0dict.c
@@ -4527,6 +4527,8 @@ dict_store_statistics(
 			break;
 		}
 
+		btr_pcur_store_position(&pcur, &mtr);
+
 		if (rec_get_deleted_flag(rec, 0)) {
 			/* don't count */
 			i--;
@@ -4567,6 +4569,10 @@ dict_store_statistics(
 		rests--;
 
 next_rec:
+		mtr_commit(&mtr);
+		mtr_start(&mtr);
+		btr_pcur_restore_position(BTR_MODIFY_LEAF, &pcur, &mtr);
+
 		btr_pcur_move_to_next_user_rec(&pcur, &mtr);
 	}
 	btr_pcur_close(&pcur);
@@ -4657,6 +4663,7 @@ dict_update_statistics(
 	do {
 		if (table->is_corrupt) {
 			ut_a(srv_pass_corrupt_table);
+			dict_table_stats_unlock(table, RW_X_LATCH);
 			return;
 		}
 
diff --git a/storage/xtradb/dict/dict0load.c b/storage/xtradb/dict/dict0load.c
index edd77e2530f..64d7fad3557 100644
--- a/storage/xtradb/dict/dict0load.c
+++ b/storage/xtradb/dict/dict0load.c
@@ -554,9 +554,10 @@ dict_load_columns(
 }
 
 /********************************************************************//**
-Loads definitions for index fields. */
+Loads definitions for index fields.
+@return DB_SUCCESS if ok, DB_CORRUPTION if failed */
 static
-void
+ulint
 dict_load_fields(
 /*=============*/
 	dict_index_t*	index,	/*!< in: index whose fields to load */
@@ -575,6 +576,7 @@ dict_load_fields(
 	byte*		buf;
 	ulint		i;
 	mtr_t		mtr;
+	ulint		error = DB_SUCCESS;
 
 	ut_ad(mutex_own(&(dict_sys->mutex)));
 
@@ -641,6 +643,26 @@ dict_load_fields(
 
 		field = rec_get_nth_field_old(rec, 4, &len);
 
+		if (prefix_len >= DICT_MAX_INDEX_COL_LEN) {
+			fprintf(stderr, "InnoDB: Error: load index"
+					" '%s' failed.\n"
+					"InnoDB: index field '%s' has a prefix"
+					" length of %lu bytes,\n"
+					"InnoDB: which exceeds the"
+					" maximum limit of %lu bytes.\n"
+					"InnoDB: Please use server that"
+					" supports long index prefix\n"
+					"InnoDB: or turn on"
+					" innodb_force_recovery to load"
+					" the table\n",
+				index->name, mem_heap_strdupl(
+						heap, (char*) field, len),
+		    		(ulong) prefix_len,
+				(ulong) (DICT_MAX_INDEX_COL_LEN - 1));
+			error = DB_CORRUPTION;
+			goto func_exit;
+		}
+
 		dict_mem_index_add_field(index,
 					 mem_heap_strdupl(heap,
 							  (char*) field, len),
@@ -650,8 +672,10 @@ next_rec:
 		btr_pcur_move_to_next_user_rec(&pcur, &mtr);
 	}
 
+func_exit:
 	btr_pcur_close(&pcur);
 	mtr_commit(&mtr);
+	return(error);
 }
 
 /********************************************************************//**
@@ -802,7 +826,25 @@ dict_load_indexes(
 						      space, type, n_fields);
 			index->id = id;
 
-			dict_load_fields(index, heap);
+			error = dict_load_fields(index, heap);
+
+			if (error != DB_SUCCESS) {
+				fprintf(stderr, "InnoDB: Error: load index '%s'"
+					" for table '%s' failed\n",
+					index->name, table->name);
+
+				/* If the force recovery flag is set, and
+				if the failed index is not the primary index, we
+				will continue and open other indexes */
+				if (srv_force_recovery
+				    && !(index->type & DICT_CLUSTERED)) {
+					error = DB_SUCCESS;
+					goto next_rec;
+				} else {
+					goto func_exit;
+				}
+			}
+
 			error = dict_index_add_to_cache(table, index, page_no,
 							FALSE);
 			/* The data dictionary tables should never contain
@@ -1028,9 +1070,18 @@ err_exit:
 		} else {
 			table->fk_max_recusive_level = 0;
 		}
-	} else if (!srv_force_recovery) {
-		dict_table_remove_from_cache(table);
-		table = NULL;
+	} else {
+		dict_index_t*	index;
+
+		/* Make sure that at least the clustered index was loaded.
+		Otherwise refuse to load the table */
+		index = dict_table_get_first_index(table);
+
+		if (!srv_force_recovery || !index
+		     || !(index->type & DICT_CLUSTERED)) {
+			dict_table_remove_from_cache(table);
+			table = NULL;
+		}
 	}
 #if 0
 	if (err != DB_SUCCESS && table != NULL) {
diff --git a/storage/xtradb/dict/dict0mem.c b/storage/xtradb/dict/dict0mem.c
index f2d219bfd4f..c3da053c2de 100644
--- a/storage/xtradb/dict/dict0mem.c
+++ b/storage/xtradb/dict/dict0mem.c
@@ -36,6 +36,9 @@ Created 1/8/1996 Heikki Tuuri
 #ifndef UNIV_HOTBACKUP
 # include "lock0lock.h"
 #endif /* !UNIV_HOTBACKUP */
+#ifdef UNIV_BLOB_DEBUG
+# include "ut0rbt.h"
+#endif /* UNIV_BLOB_DEBUG */
 
 #define	DICT_HEAP_SIZE		100	/*!< initial memory heap size when
 					creating a table or index object */
@@ -318,6 +321,12 @@ dict_mem_index_free(
 {
 	ut_ad(index);
 	ut_ad(index->magic_n == DICT_INDEX_MAGIC_N);
+#ifdef UNIV_BLOB_DEBUG
+	if (index->blobs) {
+		mutex_free(&index->blobs_mutex);
+		rbt_free(index->blobs);
+	}
+#endif /* UNIV_BLOB_DEBUG */
 
 	mem_heap_free(index->heap);
 }
diff --git a/storage/xtradb/fil/fil0fil.c b/storage/xtradb/fil/fil0fil.c
index 3c535bf7331..17ca4cb1745 100644
--- a/storage/xtradb/fil/fil0fil.c
+++ b/storage/xtradb/fil/fil0fil.c
@@ -46,6 +46,8 @@ Created 10/25/1995 Heikki Tuuri
 #include "row0mysql.h"
 #include "row0row.h"
 #include "que0que.h"
+#include "btr0btr.h"
+#include "btr0sea.h"
 #ifndef UNIV_HOTBACKUP
 # include "buf0lru.h"
 # include "ibuf0ibuf.h"
@@ -817,7 +819,7 @@ fil_node_close_file(
 	ut_ad(node && system);
 	ut_ad(mutex_own(&(system->mutex)));
 	ut_a(node->open);
-	ut_a(node->n_pending == 0 || srv_lazy_drop_table);
+	ut_a(node->n_pending == 0 || node->space->is_being_deleted);
 	ut_a(node->n_pending_flushes == 0);
 	ut_a(node->modification_counter == node->flush_counter);
 
@@ -830,7 +832,7 @@ fil_node_close_file(
 	ut_a(system->n_open > 0);
 	system->n_open--;
 
-	if (node->space->purpose == FIL_TABLESPACE && !trx_sys_sys_space(node->space->id)) {
+	if (node->n_pending == 0 && node->space->purpose == FIL_TABLESPACE && !trx_sys_sys_space(node->space->id)) {
 		ut_a(UT_LIST_GET_LEN(system->LRU) > 0);
 
 		/* The node is in the LRU list, remove it */
@@ -1029,7 +1031,7 @@ fil_node_free(
 	ut_ad(node && system && space);
 	ut_ad(mutex_own(&(system->mutex)));
 	ut_a(node->magic_n == FIL_NODE_MAGIC_N);
-	ut_a(node->n_pending == 0 || srv_lazy_drop_table);
+	ut_a(node->n_pending == 0 || space->is_being_deleted);
 
 	if (node->open) {
 		/* We fool the assertion in fil_node_close_file() to think
@@ -2579,7 +2581,7 @@ retry:
 
 		os_thread_sleep(20000);
 
-		fil_flush(id);
+		fil_flush(id, TRUE);
 
 		goto retry;
 
@@ -2792,7 +2794,7 @@ error_exit2:
 		goto error_exit;
 	}
 
-	ret = os_file_flush(file);
+	ret = os_file_flush(file, TRUE);
 
 	if (!ret) {
 		fputs("InnoDB: Error: file flush of tablespace ", stderr);
@@ -2977,7 +2979,7 @@ fil_reset_too_high_lsns(
 		}
 	}
 
-	success = os_file_flush(file);
+	success = os_file_flush(file, TRUE);
 	if (!success) {
 
 		goto func_exit;
@@ -2999,7 +3001,7 @@ fil_reset_too_high_lsns(
 
 		goto func_exit;
 	}
-	success = os_file_flush(file);
+	success = os_file_flush(file, TRUE);
 func_exit:
 	os_file_close(file);
 	ut_free(buf2);
@@ -3009,6 +3011,97 @@ func_exit:
 }
 
 /********************************************************************//**
+Checks if a page is corrupt. (for offline page)
+*/
+static
+ibool
+fil_page_buf_page_is_corrupted_offline(
+/*===================================*/
+	const byte*	page,		/*!< in: a database page */
+	ulint		zip_size)	/*!< in: size of compressed page;
+					0 for uncompressed pages */
+{
+	ulint		checksum_field;
+	ulint		old_checksum_field;
+
+	if (!zip_size
+	    && memcmp(page + FIL_PAGE_LSN + 4,
+		      page + UNIV_PAGE_SIZE
+		      - FIL_PAGE_END_LSN_OLD_CHKSUM + 4, 4)) {
+		return(TRUE);
+	}
+
+	checksum_field = mach_read_from_4(page
+					  + FIL_PAGE_SPACE_OR_CHKSUM);
+
+	if (zip_size) {
+		return(checksum_field != BUF_NO_CHECKSUM_MAGIC
+		       && checksum_field
+		       != page_zip_calc_checksum(page, zip_size));
+	}
+
+	old_checksum_field = mach_read_from_4(
+		page + UNIV_PAGE_SIZE
+		- FIL_PAGE_END_LSN_OLD_CHKSUM);
+
+	if (old_checksum_field != mach_read_from_4(page
+						   + FIL_PAGE_LSN)
+	    && old_checksum_field != BUF_NO_CHECKSUM_MAGIC
+	    && old_checksum_field
+	    != buf_calc_page_old_checksum(page)) {
+		return(TRUE);
+	}
+
+	if (!srv_fast_checksum
+	    && checksum_field != 0
+	    && checksum_field != BUF_NO_CHECKSUM_MAGIC
+	    && checksum_field
+	    != buf_calc_page_new_checksum(page)) {
+		return(TRUE);
+	}
+
+	if (srv_fast_checksum
+	    && checksum_field != 0
+	    && checksum_field != BUF_NO_CHECKSUM_MAGIC
+	    && checksum_field
+	    != buf_calc_page_new_checksum_32(page)
+	    && checksum_field
+	    != buf_calc_page_new_checksum(page)) {
+		return(TRUE);
+	}
+
+	return(FALSE);
+}
+
+/********************************************************************//**
+*/
+static
+void
+fil_page_buf_page_store_checksum(
+/*=============================*/
+	byte*	page,
+	ulint	zip_size)
+{
+	if (!zip_size) {
+		mach_write_to_4(page + FIL_PAGE_SPACE_OR_CHKSUM,
+				srv_use_checksums
+				? (!srv_fast_checksum
+				   ? buf_calc_page_new_checksum(page)
+				   : buf_calc_page_new_checksum_32(page))
+						: BUF_NO_CHECKSUM_MAGIC);
+		mach_write_to_4(page + UNIV_PAGE_SIZE - FIL_PAGE_END_LSN_OLD_CHKSUM,
+				srv_use_checksums
+				? buf_calc_page_old_checksum(page)
+						: BUF_NO_CHECKSUM_MAGIC);
+	} else {
+		mach_write_to_4(page + FIL_PAGE_SPACE_OR_CHKSUM,
+				srv_use_checksums
+				? page_zip_calc_checksum(page, zip_size)
+				: BUF_NO_CHECKSUM_MAGIC);
+	}
+}
+
+/********************************************************************//**
 Tries to open a single-table tablespace and optionally checks the space id is
 right in it. If does not succeed, prints an error message to the .err log. This
 function is used to open a tablespace when we start up mysqld, and also in
@@ -3123,6 +3216,7 @@ fil_open_single_table_tablespace(
 		fil_system_t*	system;
 		fil_node_t*	node = NULL;
 		fil_space_t*	space;
+		ulint		zip_size;
 
 		buf3 = ut_malloc(2 * UNIV_PAGE_SIZE);
 		descr_page = ut_align(buf3, UNIV_PAGE_SIZE);
@@ -3140,12 +3234,15 @@ fil_open_single_table_tablespace(
 		/* store as first descr page */
 		memcpy(descr_page, page, UNIV_PAGE_SIZE);
 
+		zip_size = dict_table_flags_to_zip_size(flags);
+		ut_a(zip_size == dict_table_flags_to_zip_size(space_flags));
+
 		/* get free limit (page number) of the table space */
 /* these should be same to the definition in fsp0fsp.c */
 #define FSP_HEADER_OFFSET	FIL_PAGE_DATA
 #define	FSP_FREE_LIMIT		12
 		free_limit = mach_read_from_4(FSP_HEADER_OFFSET + FSP_FREE_LIMIT + page);
-		free_limit_bytes = (ib_int64_t)free_limit * (ib_int64_t)UNIV_PAGE_SIZE;
+		free_limit_bytes = (ib_int64_t)free_limit * (ib_int64_t)(zip_size ? zip_size : UNIV_PAGE_SIZE);
 
 		/* overwrite fsp header */
 		fsp_header_init_fields(page, id, flags);
@@ -3154,16 +3251,9 @@ fil_open_single_table_tablespace(
 		space_flags = flags;
 		if (mach_read_ull(page + FIL_PAGE_FILE_FLUSH_LSN) > current_lsn)
 			mach_write_ull(page + FIL_PAGE_FILE_FLUSH_LSN, current_lsn);
-		mach_write_to_4(page + FIL_PAGE_SPACE_OR_CHKSUM,
-				srv_use_checksums
-				? (!srv_fast_checksum
-				   ? buf_calc_page_new_checksum(page)
-				   : buf_calc_page_new_checksum_32(page))
-						: BUF_NO_CHECKSUM_MAGIC);
-		mach_write_to_4(page + UNIV_PAGE_SIZE - FIL_PAGE_END_LSN_OLD_CHKSUM,
-				srv_use_checksums
-				? buf_calc_page_old_checksum(page)
-						: BUF_NO_CHECKSUM_MAGIC);
+
+		fil_page_buf_page_store_checksum(page, zip_size);
+
 		success = os_file_write(filepath, file, page, 0, 0, UNIV_PAGE_SIZE);
 
 		/* get file size */
@@ -3173,7 +3263,7 @@ fil_open_single_table_tablespace(
 
 		if (size_bytes < free_limit_bytes) {
 			free_limit_bytes = size_bytes;
-			if (size_bytes >= (ib_int64_t) (FSP_EXTENT_SIZE * UNIV_PAGE_SIZE)) {
+			if (size_bytes >= (ib_int64_t) (FSP_EXTENT_SIZE * (zip_size ? zip_size : UNIV_PAGE_SIZE))) {
 				fprintf(stderr, "InnoDB: free limit of %s is larger than its real size.\n", filepath);
 				file_is_corrupt = TRUE;
 			}
@@ -3237,75 +3327,41 @@ skip_info:
 			size_bytes = ut_2pow_round(size_bytes, 1024 * 1024);
 		}
 		*/
-		if (!(flags & DICT_TF_ZSSIZE_MASK)) {
+
+		if (zip_size) {
+			fprintf(stderr, "InnoDB: Warning: importing compressed table is still EXPERIMENTAL, currently.\n");
+		}
+
+		{
 			mem_heap_t*	heap = NULL;
 			ulint		offsets_[REC_OFFS_NORMAL_SIZE];
 			ulint*		offsets = offsets_;
 			ib_int64_t	offset;
 
-			size = (ulint) (size_bytes / UNIV_PAGE_SIZE);
+			size = (ulint) (size_bytes / (zip_size ? zip_size : UNIV_PAGE_SIZE));
 			/* over write space id of all pages */
 			rec_offs_init(offsets_);
 
 			fprintf(stderr, "InnoDB: Progress in %%:");
 
-			for (offset = 0; offset < free_limit_bytes; offset += UNIV_PAGE_SIZE) {
-				ulint		checksum_field;
-				ulint		old_checksum_field;
+			for (offset = 0; offset < free_limit_bytes;
+			     offset += zip_size ? zip_size : UNIV_PAGE_SIZE) {
 				ibool		page_is_corrupt;
 
 				success = os_file_read(file, page,
 							(ulint)(offset & 0xFFFFFFFFUL),
-							(ulint)(offset >> 32), UNIV_PAGE_SIZE);
+							(ulint)(offset >> 32),
+							zip_size ? zip_size : UNIV_PAGE_SIZE);
 
 				page_is_corrupt = FALSE;
 
 				/* check consistency */
-				if (memcmp(page + FIL_PAGE_LSN + 4,
-					   page + UNIV_PAGE_SIZE
-					   - FIL_PAGE_END_LSN_OLD_CHKSUM + 4, 4)) {
-
+				if (fil_page_buf_page_is_corrupted_offline(page, zip_size)) {
 					page_is_corrupt = TRUE;
 				}
 
 				if (mach_read_from_4(page + FIL_PAGE_OFFSET)
-				    != offset / UNIV_PAGE_SIZE) {
-
-					page_is_corrupt = TRUE;
-				}
-
-				checksum_field = mach_read_from_4(page
-								  + FIL_PAGE_SPACE_OR_CHKSUM);
-
-				old_checksum_field = mach_read_from_4(
-					page + UNIV_PAGE_SIZE
-					- FIL_PAGE_END_LSN_OLD_CHKSUM);
-
-				if (old_checksum_field != mach_read_from_4(page
-									   + FIL_PAGE_LSN)
-				    && old_checksum_field != BUF_NO_CHECKSUM_MAGIC
-				    && old_checksum_field
-				    != buf_calc_page_old_checksum(page)) {
-
-					page_is_corrupt = TRUE;
-				}
-
-				if (!srv_fast_checksum
-				    && checksum_field != 0
-				    && checksum_field != BUF_NO_CHECKSUM_MAGIC
-				    && checksum_field
-				    != buf_calc_page_new_checksum(page)) {
-
-					page_is_corrupt = TRUE;
-				}
-
-				if (srv_fast_checksum
-				    && checksum_field != 0
-				    && checksum_field != BUF_NO_CHECKSUM_MAGIC
-				    && checksum_field
-				    != buf_calc_page_new_checksum_32(page)
-				    && checksum_field
-				    != buf_calc_page_new_checksum(page)) {
+				    != offset / (zip_size ? zip_size : UNIV_PAGE_SIZE)) {
 
 					page_is_corrupt = TRUE;
 				}
@@ -3316,7 +3372,8 @@ skip_info:
 					/* it should be overwritten already */
 					ut_a(!page_is_corrupt);
 
-				} else if (!((offset / UNIV_PAGE_SIZE) % UNIV_PAGE_SIZE)) {
+				} else if (!((offset / (zip_size ? zip_size : UNIV_PAGE_SIZE))
+					     % (zip_size ? zip_size : UNIV_PAGE_SIZE))) {
 					/* descr page (not header) */
 					if (page_is_corrupt) {
 						file_is_corrupt = TRUE;
@@ -3327,7 +3384,7 @@ skip_info:
 					}
 
 					/* store as descr page */
-					memcpy(descr_page, page, UNIV_PAGE_SIZE);
+					memcpy(descr_page, page, (zip_size ? zip_size : UNIV_PAGE_SIZE));
 
 				} else if (descr_is_corrupt) {
 					/* unknown state of the page */
@@ -3355,9 +3412,12 @@ skip_info:
 					ulint	bit_index;
 
 					descr = descr_page + XDES_ARR_OFFSET
-						+ XDES_SIZE * (ut_2pow_remainder((offset / UNIV_PAGE_SIZE), UNIV_PAGE_SIZE) / FSP_EXTENT_SIZE);
+						+ XDES_SIZE * (ut_2pow_remainder(
+							(offset / (zip_size ? zip_size : UNIV_PAGE_SIZE)),
+							(zip_size ? zip_size : UNIV_PAGE_SIZE)) / FSP_EXTENT_SIZE);
 
-					index = XDES_FREE_BIT + XDES_BITS_PER_PAGE * ((offset / UNIV_PAGE_SIZE) % FSP_EXTENT_SIZE);
+					index = XDES_FREE_BIT
+						+ XDES_BITS_PER_PAGE * ((offset / (zip_size ? zip_size : UNIV_PAGE_SIZE)) % FSP_EXTENT_SIZE);
 					byte_index = index / 8;
 					bit_index = index % 8;
 
@@ -3375,7 +3435,7 @@ skip_info:
 				}
 
 				if (page_is_corrupt) {
-                                  fprintf(stderr, " [errp:%ld]", (long) (offset / UNIV_PAGE_SIZE));
+					fprintf(stderr, " [errp:%ld]", (long) (offset / (zip_size ? zip_size : UNIV_PAGE_SIZE)));
 
 					/* cannot treat corrupt page */
 					goto skip_write;
@@ -3385,7 +3445,13 @@ skip_info:
 					mach_write_to_4(page + FIL_PAGE_ARCH_LOG_NO_OR_SPACE_ID, id);
 
 					for (i = 0; (ulint) i < n_index; i++) {
-                                                if ((ulint) (offset / UNIV_PAGE_SIZE) == root_page[i]) {
+						if ((ulint) (offset / (zip_size ? zip_size : UNIV_PAGE_SIZE)) == root_page[i]) {
+							if (fil_page_get_type(page) != FIL_PAGE_INDEX) {
+								file_is_corrupt = TRUE;
+								fprintf(stderr, " [etyp:%ld]",
+									(long) (offset / (zip_size ? zip_size : UNIV_PAGE_SIZE)));
+								goto skip_write;
+							}
 							/* this is index root page */
 							mach_write_to_4(page + FIL_PAGE_DATA + PAGE_BTR_SEG_LEAF
 											+ FSEG_HDR_SPACE, id);
@@ -3398,7 +3464,14 @@ skip_info:
 					if (fil_page_get_type(page) == FIL_PAGE_INDEX) {
 						dulint tmp = mach_read_from_8(page + (PAGE_HEADER + PAGE_INDEX_ID));
 
-						if (mach_read_from_2(page + PAGE_HEADER + PAGE_LEVEL) == 0
+						for (i = 0; i < n_index; i++) {
+							if (ut_dulint_cmp(old_id[i], tmp) == 0) {
+								mach_write_to_8(page + (PAGE_HEADER + PAGE_INDEX_ID), new_id[i]);
+								break;
+							}
+						}
+
+						if (!zip_size && mach_read_from_2(page + PAGE_HEADER + PAGE_LEVEL) == 0
 						    && ut_dulint_cmp(old_id[0], tmp) == 0) {
 							/* leaf page of cluster index, reset trx_id of records */
 							rec_t*	rec;
@@ -3417,7 +3490,7 @@ skip_info:
 										ULINT_UNDEFINED, &heap);
 								n_fields = rec_offs_n_fields(offsets);
 								if (!offset) {
-									offset = row_get_trx_id_offset(rec, index, offsets);
+									offset = row_get_trx_id_offset(index, offsets);
 								}
 								trx_write_trx_id(rec + offset, ut_dulint_create(0, 1));
 
@@ -3437,44 +3510,34 @@ skip_info:
 								rec = page_rec_get_next(rec);
 								n_recs--;
 							}
-						}
-
-						for (i = 0; i < n_index; i++) {
-							if (ut_dulint_cmp(old_id[i], tmp) == 0) {
-								mach_write_to_8(page + (PAGE_HEADER + PAGE_INDEX_ID), new_id[i]);
-								break;
-							}
+						} else if (mach_read_from_2(page + PAGE_HEADER + PAGE_LEVEL) == 0
+							   && ut_dulint_cmp(old_id[0], tmp) != 0) {
+							mach_write_to_8(page + (PAGE_HEADER + PAGE_MAX_TRX_ID), ut_dulint_create(0, 1));
 						}
 					}
 
 					if (mach_read_ull(page + FIL_PAGE_LSN) > current_lsn) {
 						mach_write_ull(page + FIL_PAGE_LSN, current_lsn);
-						mach_write_ull(page + UNIV_PAGE_SIZE - FIL_PAGE_END_LSN_OLD_CHKSUM,
-										current_lsn);
+						if (!zip_size) {
+							mach_write_ull(page + UNIV_PAGE_SIZE - FIL_PAGE_END_LSN_OLD_CHKSUM,
+									current_lsn);
+						}
 					}
 
-					mach_write_to_4(page + FIL_PAGE_SPACE_OR_CHKSUM,
-							srv_use_checksums
-							? (!srv_fast_checksum
-							   ? buf_calc_page_new_checksum(page)
-							   : buf_calc_page_new_checksum_32(page))
-									: BUF_NO_CHECKSUM_MAGIC);
-					mach_write_to_4(page + UNIV_PAGE_SIZE - FIL_PAGE_END_LSN_OLD_CHKSUM,
-							srv_use_checksums
-							? buf_calc_page_old_checksum(page)
-									: BUF_NO_CHECKSUM_MAGIC);
+					fil_page_buf_page_store_checksum(page, zip_size);
 
 					success = os_file_write(filepath, file, page,
 								(ulint)(offset & 0xFFFFFFFFUL),
-								(ulint)(offset >> 32), UNIV_PAGE_SIZE);
+								(ulint)(offset >> 32),
+								zip_size ? zip_size : UNIV_PAGE_SIZE);
 				}
 
 skip_write:
 				if (free_limit_bytes
-				    && ((ib_int64_t)((offset + UNIV_PAGE_SIZE) * 100) / free_limit_bytes)
+				    && ((ib_int64_t)((offset + (zip_size ? zip_size : UNIV_PAGE_SIZE)) * 100) / free_limit_bytes)
 					!= ((offset * 100) / free_limit_bytes)) {
 					fprintf(stderr, " %lu",
-						(ulong)((ib_int64_t)((offset + UNIV_PAGE_SIZE) * 100) / free_limit_bytes));
+						(ulong)((ib_int64_t)((offset + (zip_size ? zip_size : UNIV_PAGE_SIZE)) * 100) / free_limit_bytes));
 				}
 			}
 
@@ -3530,13 +3593,6 @@ skip_write:
 			if (UNIV_LIKELY_NULL(heap)) {
 				mem_heap_free(heap);
 			}
-		} else {
-			/* zip page? */
-			size = (ulint)
-			(size_bytes
-					/ dict_table_flags_to_zip_size(flags));
-			fprintf(stderr, "InnoDB: import: table %s seems to be in newer format."
-					" It may not be able to treated for now.\n", name);
 		}
 		/* .exp file should be removed */
 		success = os_file_delete(info_file_path);
@@ -3618,6 +3674,269 @@ func_exit:
 	os_file_close(file);
 	mem_free(filepath);
 
+	if (srv_expand_import && dict_table_flags_to_zip_size(flags)) {
+		ulint		page_no;
+		ulint		zip_size;
+		ulint		height;
+		rec_t*		node_ptr;
+		dict_table_t*	table;
+		dict_index_t*	index;
+		buf_block_t*	block;
+		page_t*		page;
+		page_zip_des_t*	page_zip;
+		mtr_t		mtr;
+
+		mem_heap_t*	heap		= NULL;
+		ulint		offsets_[REC_OFFS_NORMAL_SIZE];
+		ulint*		offsets		= offsets_;
+
+		rec_offs_init(offsets_);
+
+		zip_size = dict_table_flags_to_zip_size(flags);
+
+		table = dict_table_get_low(name);
+		index = dict_table_get_first_index(table);
+		page_no = dict_index_get_page(index);
+		ut_a(page_no == 3);
+
+		fprintf(stderr, "InnoDB: It is compressed .ibd file. need to convert additionaly on buffer pool.\n");
+
+		/* down to leaf */
+		mtr_start(&mtr);
+		mtr_set_log_mode(&mtr, MTR_LOG_NONE);
+
+		height = ULINT_UNDEFINED;
+
+		for (;;) {
+			block = buf_page_get(space_id, zip_size, page_no,
+					     RW_NO_LATCH, &mtr);
+			page = buf_block_get_frame(block);
+
+			block->check_index_page_at_flush = TRUE;
+
+			if (height == ULINT_UNDEFINED) {
+				height = btr_page_get_level(page, &mtr);
+			}
+
+			if (height == 0) {
+				break;
+			}
+
+			node_ptr = page_rec_get_next(page_get_infimum_rec(page));
+
+			height--;
+
+			offsets = rec_get_offsets(node_ptr, index, offsets, ULINT_UNDEFINED, &heap);
+			page_no = btr_node_ptr_get_child_page_no(node_ptr, offsets);
+		}
+
+		mtr_commit(&mtr);
+
+		fprintf(stderr, "InnoDB: pages needs split are ...");
+
+		/* scan reaf pages */
+		while (page_no != FIL_NULL) {
+			rec_t*	rec;
+			rec_t*	supremum;
+			ulint	n_recs;
+
+			mtr_start(&mtr);
+
+			block = buf_page_get(space_id, zip_size, page_no,
+					     RW_X_LATCH, &mtr);
+			page = buf_block_get_frame(block);
+			page_zip = buf_block_get_page_zip(block);
+
+			if (!page_zip) {
+				/*something wrong*/
+				fprintf(stderr, "InnoDB: Something wrong with reading page %lu.\n", page_no);
+convert_err_exit:
+				mtr_commit(&mtr);
+				mutex_enter(&fil_system->mutex);
+				fil_space_free(space_id, FALSE);
+				mutex_exit(&fil_system->mutex);
+				success = FALSE;
+				goto convert_exit;
+			}
+
+			supremum = page_get_supremum_rec(page);
+			rec = page_rec_get_next(page_get_infimum_rec(page));
+			n_recs = page_get_n_recs(page);
+
+			/* illegal operation as InnoDB online system. so not logged */
+			while (rec && rec != supremum && n_recs > 0) {
+				ulint	n_fields;
+				ulint	i;
+				ulint	offset = index->trx_id_offset;
+
+				offsets = rec_get_offsets(rec, index, offsets,
+						ULINT_UNDEFINED, &heap);
+				n_fields = rec_offs_n_fields(offsets);
+				if (!offset) {
+					offset = row_get_trx_id_offset(index, offsets);
+				}
+				trx_write_trx_id(rec + offset, ut_dulint_create(0, 1));
+
+				for (i = 0; i < n_fields; i++) {
+					if (rec_offs_nth_extern(offsets, i)) {
+						ulint	local_len;
+						byte*	data;
+
+						data = rec_get_nth_field(rec, offsets, i, &local_len);
+
+						local_len -= BTR_EXTERN_FIELD_REF_SIZE;
+
+						mach_write_to_4(data + local_len + BTR_EXTERN_SPACE_ID, id);
+					}
+				}
+
+				rec = page_rec_get_next(rec);
+				n_recs--;
+			}
+
+			/* dummy logged update for along with modified page path */
+			if (ut_dulint_cmp(index->id, btr_page_get_index_id(page)) != 0) {
+				/* this should be adjusted already */
+				fprintf(stderr, "InnoDB: The page %lu seems to be converted wrong.\n", page_no);
+				goto convert_err_exit;
+			}
+			btr_page_set_index_id(page, page_zip, index->id, &mtr);
+
+			/* confirm whether fits to the page size or not */
+			if (!page_zip_compress(page_zip, page, index, &mtr)
+			    && !btr_page_reorganize(block, index, &mtr)) {
+				buf_block_t*	new_block;
+				page_t*		new_page;
+				page_zip_des_t*	new_page_zip;
+				rec_t*		split_rec;
+				ulint		n_uniq;
+
+				/* split page is needed */
+				fprintf(stderr, " %lu", page_no);
+
+				mtr_x_lock(dict_index_get_lock(index), &mtr);
+
+				n_uniq = dict_index_get_n_unique_in_tree(index);
+
+				if(page_get_n_recs(page) < 2) {
+					/* no way to make smaller */
+					fprintf(stderr, "InnoDB: The page %lu cannot be store to the page size.\n", page_no);
+					goto convert_err_exit;
+				}
+
+				if (UNIV_UNLIKELY(page_no == dict_index_get_page(index))) {
+					ulint		new_page_no;
+					dtuple_t*	node_ptr;
+					ulint		level;
+					rec_t*		node_ptr_rec;
+					page_cur_t	page_cursor;
+
+					/* it is root page, need to raise before split */
+
+					level = btr_page_get_level(page, &mtr);
+
+					new_block = btr_page_alloc(index, 0, FSP_NO_DIR, level, &mtr);
+					new_page = buf_block_get_frame(new_block);
+					new_page_zip = buf_block_get_page_zip(new_block);
+					btr_page_create(new_block, new_page_zip, index, level, &mtr);
+
+					btr_page_set_next(new_page, new_page_zip, FIL_NULL, &mtr);
+					btr_page_set_prev(new_page, new_page_zip, FIL_NULL, &mtr);
+
+					page_zip_copy_recs(new_page_zip, new_page,
+							   page_zip, page, index, &mtr);
+					btr_search_move_or_delete_hash_entries(new_block, block, index);
+
+					rec = page_rec_get_next(page_get_infimum_rec(new_page));
+					new_page_no = buf_block_get_page_no(new_block);
+
+					node_ptr = dict_index_build_node_ptr(index, rec, new_page_no, heap,
+									     level);
+					dtuple_set_info_bits(node_ptr,
+							     dtuple_get_info_bits(node_ptr)
+							     | REC_INFO_MIN_REC_FLAG);
+					btr_page_empty(block, page_zip, index, level + 1, &mtr);
+
+					btr_page_set_next(page, page_zip, FIL_NULL, &mtr);
+					btr_page_set_prev(page, page_zip, FIL_NULL, &mtr);
+
+					page_cur_set_before_first(block, &page_cursor);
+
+					node_ptr_rec = page_cur_tuple_insert(&page_cursor, node_ptr,
+									     index, 0, &mtr);
+					ut_a(node_ptr_rec);
+
+					if (!btr_page_reorganize(block, index, &mtr)) {
+						fprintf(stderr, "InnoDB: failed to store the page %lu.\n", page_no);
+						goto convert_err_exit;
+					}
+
+					/* move to the raised page */
+					page_no = new_page_no;
+					block = new_block;
+					page = new_page;
+					page_zip = new_page_zip;
+
+					fprintf(stderr, "(raise_to:%lu)", page_no);
+				}
+
+				split_rec = page_get_middle_rec(page);
+
+				new_block = btr_page_alloc(index, page_no + 1, FSP_UP,
+							   btr_page_get_level(page, &mtr), &mtr);
+				new_page = buf_block_get_frame(new_block);
+				new_page_zip = buf_block_get_page_zip(new_block);
+				btr_page_create(new_block, new_page_zip, index,
+						btr_page_get_level(page, &mtr), &mtr);
+
+				offsets = rec_get_offsets(split_rec, index, offsets, n_uniq, &heap);
+
+				btr_attach_half_pages(index, block,
+						      split_rec, new_block, FSP_UP, &mtr);
+
+				page_zip_copy_recs(new_page_zip, new_page,
+						   page_zip, page, index, &mtr);
+				page_delete_rec_list_start(split_rec - page + new_page,
+							   new_block, index, &mtr);
+				btr_search_move_or_delete_hash_entries(new_block, block, index);
+				page_delete_rec_list_end(split_rec, block, index,
+							 ULINT_UNDEFINED, ULINT_UNDEFINED, &mtr);
+
+				fprintf(stderr, "(new:%lu)", buf_block_get_page_no(new_block));
+
+				/* Are they needed? */
+				if (!btr_page_reorganize(block, index, &mtr)) {
+					fprintf(stderr, "InnoDB: failed to store the page %lu.\n", page_no);
+					goto convert_err_exit;
+				}
+				if (!btr_page_reorganize(new_block, index, &mtr)) {
+					fprintf(stderr, "InnoDB: failed to store the page %lu.\n", buf_block_get_page_no(new_block));
+					goto convert_err_exit;
+				}
+			}
+
+			page_no = btr_page_get_next(page, &mtr);
+
+			mtr_commit(&mtr);
+
+			if (heap) {
+				mem_heap_empty(heap);
+			}
+		}
+
+		fprintf(stderr, "...done.\nInnoDB: waiting the flush batch of the additional conversion.\n");
+
+		/* should wait for the not-logged changes are all flushed */
+		buf_flush_batch(BUF_FLUSH_LIST, ULINT_MAX, mtr.end_lsn + 1);
+		buf_flush_wait_batch_end(BUF_FLUSH_LIST);
+
+		fprintf(stderr, "InnoDB: done.\n");
+convert_exit:
+		if (UNIV_LIKELY_NULL(heap)) {
+			mem_heap_free(heap);
+		}
+	}
+
 	return(success);
 }
 #endif /* !UNIV_HOTBACKUP */
@@ -4466,7 +4785,7 @@ fil_extend_space_to_desired_size(
 	mutex_exit(&fil_system->mutex);
 	mutex_exit(&fil_system->file_extend_mutex);
 
-	fil_flush(space_id);
+	fil_flush(space_id, TRUE);
 
 	return(success);
 }
@@ -4835,7 +5154,7 @@ _fil_io(
 	    && ((buf_page_t*)message)->space_was_being_deleted) {
 
 		if (mode == OS_AIO_NORMAL) {
-			buf_page_io_complete(message, trx);
+			buf_page_io_complete(message);
 			return(DB_SUCCESS); /*fake*/
 		}
 		if (type == OS_FILE_READ) {
@@ -4946,14 +5265,14 @@ _fil_io(
 	ut_a(byte_offset % OS_FILE_LOG_BLOCK_SIZE == 0);
 	ut_a((len % OS_FILE_LOG_BLOCK_SIZE) == 0);
 
-	if (srv_pass_corrupt_table && space->is_corrupt) {
+	if (srv_pass_corrupt_table == 1 && space->is_corrupt) {
 		/* should ignore i/o for the crashed space */
 		mutex_enter(&fil_system->mutex);
 		fil_node_complete_io(node, fil_system, type);
 		mutex_exit(&fil_system->mutex);
 		if (mode == OS_AIO_NORMAL) {
 			ut_a(space->purpose == FIL_TABLESPACE);
-			buf_page_io_complete(message, trx);
+			buf_page_io_complete(message);
 		}
 		if (type == OS_FILE_READ) {
 			return(DB_TABLESPACE_DELETED);
@@ -4961,7 +5280,19 @@ _fil_io(
 			return(DB_SUCCESS);
 		}
 	} else {
-		ut_a(!space->is_corrupt);
+		if (srv_pass_corrupt_table > 1 && space->is_corrupt) {
+			/* should ignore write i/o for the crashed space */
+			if (type == OS_FILE_WRITE) {
+				mutex_enter(&fil_system->mutex);
+				fil_node_complete_io(node, fil_system, type);
+				mutex_exit(&fil_system->mutex);
+				if (mode == OS_AIO_NORMAL) {
+					ut_a(space->purpose == FIL_TABLESPACE);
+					buf_page_io_complete(message);
+				}
+				return(DB_SUCCESS);
+			}
+		}
 #ifdef UNIV_HOTBACKUP
 	/* In ibbackup do normal i/o, not aio */
 	if (type == OS_FILE_READ) {
@@ -5122,7 +5453,7 @@ fil_aio_wait(
 		     || buf_page_get_state(message) != BUF_BLOCK_FILE_PAGE);
 
 		srv_set_io_thread_op_info(segment, "complete io for buf page");
-		buf_page_io_complete(message, NULL);
+		buf_page_io_complete(message);
 		return;
 	}
 
@@ -5146,7 +5477,7 @@ fil_aio_wait(
 
 	if (fil_node->space->purpose == FIL_TABLESPACE) {
 		srv_set_io_thread_op_info(segment, "complete io for buf page");
-		buf_page_io_complete(message, NULL);
+		buf_page_io_complete(message);
 	} else {
 		srv_set_io_thread_op_info(segment, "complete io for log");
 		log_io_complete(message);
@@ -5161,8 +5492,9 @@ UNIV_INTERN
 void
 fil_flush(
 /*======*/
-	ulint	space_id)	/*!< in: file space id (this can be a group of
+	ulint	space_id,	/*!< in: file space id (this can be a group of
 				log files or a tablespace of the database) */
+	ibool	metadata)
 {
 	fil_space_t*	space;
 	fil_node_t*	node;
@@ -5233,7 +5565,7 @@ retry:
 			/* fprintf(stderr, "Flushing to file %s\n",
 			node->name); */
 
-			os_file_flush(file);
+			os_file_flush(file, metadata);
 
 			mutex_enter(&fil_system->mutex);
 
@@ -5316,7 +5648,7 @@ fil_flush_file_spaces(
 	a non-existing space id. */
 	for (i = 0; i < n_space_ids; i++) {
 
-		fil_flush(space_ids[i]);
+		fil_flush(space_ids[i], TRUE);
 	}
 
 	mem_free(space_ids);
diff --git a/storage/xtradb/ha/hash0hash.c b/storage/xtradb/ha/hash0hash.c
index 0f4fc55d895..30c304dafcd 100644
--- a/storage/xtradb/ha/hash0hash.c
+++ b/storage/xtradb/ha/hash0hash.c
@@ -128,70 +128,6 @@ hash_create(
 }
 
 /*************************************************************//**
-*/
-UNIV_INTERN
-ulint
-hash_create_needed(
-/*===============*/
-	ulint	n)
-{
-	ulint	prime;
-	ulint	offset;
-
-	prime = ut_find_prime(n);
-
-	offset = (sizeof(hash_table_t) + 7) / 8;
-	offset *= 8;
-
-	return(offset + sizeof(hash_cell_t) * prime);
-}
-
-UNIV_INTERN
-void
-hash_create_init(
-/*=============*/
-	hash_table_t*	table,
-	ulint		n)
-{
-	ulint	prime;
-	ulint	offset;
-
-	prime = ut_find_prime(n);
-
-	offset = (sizeof(hash_table_t) + 7) / 8;
-	offset *= 8;
-
-	table->array = (hash_cell_t*)(((byte*)table) + offset);
-	table->n_cells = prime;
-# if defined UNIV_AHI_DEBUG || defined UNIV_DEBUG
-	table->adaptive = FALSE;
-# endif /* UNIV_AHI_DEBUG || UNIV_DEBUG */
-	table->n_mutexes = 0;
-	table->mutexes = NULL;
-	table->heaps = NULL;
-	table->heap = NULL;
-	ut_d(table->magic_n = HASH_TABLE_MAGIC_N);
-
-	/* Initialize the cell array */
-	hash_table_clear(table);
-}
-
-UNIV_INTERN
-void
-hash_create_reuse(
-/*==============*/
-	hash_table_t*	table)
-{
-	ulint	offset;
-
-	offset = (sizeof(hash_table_t) + 7) / 8;
-	offset *= 8;
-
-	table->array = (hash_cell_t*)(((byte*)table) + offset);
-	ut_ad(table->magic_n == HASH_TABLE_MAGIC_N);
-}
-
-/*************************************************************//**
 Frees a hash table. */
 UNIV_INTERN
 void
diff --git a/storage/xtradb/handler/ha_innodb.cc b/storage/xtradb/handler/ha_innodb.cc
index 783508658a3..972a4407eea 100644
--- a/storage/xtradb/handler/ha_innodb.cc
+++ b/storage/xtradb/handler/ha_innodb.cc
@@ -1,6 +1,6 @@
 /*****************************************************************************
 
-Copyright (c) 2000, 2010, MySQL AB & Innobase Oy. All Rights Reserved.
+Copyright (c) 2000, 2011, Oracle and/or its affiliates. All Rights Reserved.
 Copyright (c) 2008, 2009 Google Inc.
 Copyright (c) 2009, Percona Inc.
 
@@ -198,11 +198,14 @@ static my_bool	innobase_create_status_file		= FALSE;
 static my_bool	innobase_stats_on_metadata		= TRUE;
 static my_bool	innobase_use_sys_stats_table		= FALSE;
 static my_bool	innobase_buffer_pool_shm_checksum	= TRUE;
+static uint	innobase_buffer_pool_shm_key		= 0;
 
 static char*	internal_innobase_data_file_path	= NULL;
 
 static char*	innodb_version_str = (char*) INNODB_VERSION_STR;
 
+static my_bool	innobase_blocking_lru_restore		= FALSE;
+
 /** Possible values for system variable "innodb_stats_method". The values
 are defined the same as its corresponding MyISAM system variable
 "myisam_stats_method"(see "myisam_stats_method_names"), for better usability */
@@ -367,6 +370,12 @@ static MYSQL_THDVAR_ULONG(flush_log_at_trx_commit_session, PLUGIN_VAR_RQCMDARG,
   "The value 3 regards innodb_flush_log_at_trx_commit (default).",
   NULL, NULL, 3, 0, 3, 0);
 
+static MYSQL_THDVAR_BOOL(fake_changes, PLUGIN_VAR_OPCMDARG,
+  "In the transaction after enabled, UPDATE, INSERT and DELETE only move the cursor to the records "
+  "and do nothing other operations (no changes, no ibuf, no undo, no transaction log) in the transaction. "
+  "This is to cause replication prefetch IO. ATTENTION: the transaction started after enabled is affected.",
+  NULL, NULL, FALSE);
+
 
 static handler *innobase_create_handler(handlerton *hton,
                                         TABLE_SHARE *table,
@@ -547,6 +556,8 @@ static SHOW_VAR innodb_status_variables[]= {
   (char*) &export_vars.innodb_buffer_pool_pages_misc,	  SHOW_LONG},
   {"buffer_pool_pages_total",
   (char*) &export_vars.innodb_buffer_pool_pages_total,	  SHOW_LONG},
+  {"buffer_pool_read_ahead_rnd",
+  (char*) &export_vars.innodb_buffer_pool_read_ahead_rnd, SHOW_LONG},
   {"buffer_pool_read_ahead",
   (char*) &export_vars.innodb_buffer_pool_read_ahead,	  SHOW_LONG},
   {"buffer_pool_read_ahead_evicted",
@@ -1432,6 +1443,8 @@ innobase_trx_init(
 	trx->check_unique_secondary = !thd_test_options(
 		thd, OPTION_RELAXED_UNIQUE_CHECKS);
 
+	trx->fake_changes = THDVAR(thd, fake_changes);
+
 #ifdef EXTENDED_SLOWLOG
 	if (thd_log_slow_verbosity(thd) & SLOG_V_INNODB) {
 		trx->take_stats = TRUE;
@@ -2504,6 +2517,12 @@ innobase_change_buffering_inited_ok:
 
 	srv_buf_pool_size = (ulint) innobase_buffer_pool_size;
 
+	if (innobase_buffer_pool_shm_key) {
+		fprintf(stderr,
+			"InnoDB: Warning: innodb_buffer_pool_shm_key is deprecated function.\n"
+			"InnoDB:          innodb_buffer_pool_shm_key was ignored.\n");
+	}
+
 	srv_mem_pool_size = (ulint) innobase_additional_mem_pool_size;
 
 	srv_n_file_io_threads = (ulint) innobase_file_io_threads;
@@ -2520,7 +2539,8 @@ innobase_change_buffering_inited_ok:
 	srv_use_doublewrite_buf = (ibool) innobase_use_doublewrite;
 	srv_use_checksums = (ibool) innobase_use_checksums;
 	srv_fast_checksum = (ibool) innobase_fast_checksum;
-	srv_buffer_pool_shm_checksum = (ibool) innobase_buffer_pool_shm_checksum;
+
+	srv_blocking_lru_restore = (ibool) innobase_blocking_lru_restore;
 
 #ifdef HAVE_LARGE_PAGES
         if ((os_use_large_pages = (ibool) my_use_large_pages))
@@ -2558,6 +2578,10 @@ innobase_change_buffering_inited_ok:
 
 	innobase_commit_concurrency_init_default();
 
+#ifndef EXTENDED_FOR_KILLIDLE
+	srv_kill_idle_transaction = 0;
+#endif
+
 	/* Since we in this module access directly the fields of a trx
 	struct, and due to different headers and flags it might happen that
 	mutex_t has a different size in this module and in InnoDB
@@ -2756,7 +2780,7 @@ innobase_commit_low(
 #ifdef MYSQL_SERVER
 	THD *thd=current_thd;
 
-	if (thd && thd->slave_thread) {
+	if (thd && thd_is_replication_slave_thread(thd)) {
 		/* Update the replication position info inside InnoDB.
 		   In embedded server, does nothing. */
 		const char *log_file_name, *group_relay_log_name;
@@ -2958,6 +2982,11 @@ innobase_commit(
 		trx_search_latch_release_if_reserved(trx);
 	}
 
+	if (trx->fake_changes && (all || (!thd_test_options(thd, OPTION_NOT_AUTOCOMMIT | OPTION_BEGIN)))) {
+		innobase_rollback(hton, thd, all); /* rollback implicitly */
+		thd->main_da.reset_diagnostics_area(); /* because debug assertion code complains, if something left */
+		DBUG_RETURN(HA_ERR_WRONG_COMMAND);
+	}
 	/* The flag TRX_ACTIVE_IN_MYSQL in trx->active_flag is set in
 
 	1. ::external_lock(),
@@ -3903,7 +3932,7 @@ ha_innobase::open(
 		DBUG_RETURN(1);
 	}
 
-	if (share->ib_table && share->ib_table->is_corrupt) {
+	if (srv_pass_corrupt_table <= 1 && share->ib_table && share->ib_table->is_corrupt) {
 		free_share(share);
 
 		DBUG_RETURN(HA_ERR_CRASHED_ON_USAGE);
@@ -3936,18 +3965,18 @@ retry:
 	/* Get pointer to a table object in InnoDB dictionary cache */
 	ib_table = dict_table_get(norm_name, TRUE);
 	
-	if (ib_table && ib_table->is_corrupt) {
+	if (srv_pass_corrupt_table <= 1 && ib_table && ib_table->is_corrupt) {
 		free_share(share);
 		my_free(upd_buff, MYF(0));
 
 		DBUG_RETURN(HA_ERR_CRASHED_ON_USAGE);
 	}
 
-	if (share->ib_table) {
-		ut_a(share->ib_table == ib_table);
-	} else {
-		share->ib_table = ib_table;
-	}
+	share->ib_table = ib_table;
+
+
+
+
 
 	if (NULL == ib_table) {
 		if (is_part && retries < 10) {
@@ -4244,25 +4273,6 @@ field_in_record_is_null(
 	return(0);
 }
 
-/**************************************************************//**
-Sets a field in a record to SQL NULL. Uses the record format
-information in table to track the null bit in record. */
-static inline
-void
-set_field_in_record_to_null(
-/*========================*/
-	TABLE*	table,	/*!< in: MySQL table object */
-	Field*	field,	/*!< in: MySQL field object */
-	char*	record)	/*!< in: a row in MySQL format */
-{
-	int	null_offset;
-
-	null_offset = (uint) ((char*) field->null_ptr
-					- (char*) table->record[0]);
-
-	record[null_offset] = record[null_offset] | field->null_bit;
-}
-
 /*************************************************************//**
 InnoDB uses this function to compare two data fields for which the data type
 is such that we must use MySQL code to compare them. NOTE that the prototype
@@ -5672,14 +5682,15 @@ calc_row_difference(
 			/* The field has changed */
 
 			ufield = uvect->fields + n_changed;
+			UNIV_MEM_INVALID(ufield, sizeof *ufield);
 
 			/* Let us use a dummy dfield to make the conversion
 			from the MySQL column format to the InnoDB format */
 
-			dict_col_copy_type(prebuilt->table->cols + innodb_idx,
-					   dfield_get_type(&dfield));
-
 			if (n_len != UNIV_SQL_NULL) {
+				dict_col_copy_type(prebuilt->table->cols + innodb_idx,
+						   dfield_get_type(&dfield));
+
 				buf = row_mysql_store_col_in_innobase_format(
 					&dfield,
 					(byte*)buf,
@@ -5687,7 +5698,7 @@ calc_row_difference(
 					new_mysql_row_col,
 					col_pack_len,
 					dict_table_is_comp(prebuilt->table));
-				dfield_copy_data(&ufield->new_val, &dfield);
+				dfield_copy(&ufield->new_val, &dfield);
 			} else {
 				dfield_set_null(&ufield->new_val);
 			}
@@ -6128,7 +6139,7 @@ ha_innobase::index_read(
 
 	ha_statistic_increment(&SSV::ha_read_key_count);
 
-	if (share->ib_table->is_corrupt) {
+	if (srv_pass_corrupt_table <= 1 && share->ib_table->is_corrupt) {
 		DBUG_RETURN(HA_ERR_CRASHED);
 	}
 
@@ -6197,7 +6208,7 @@ ha_innobase::index_read(
 		ret = DB_UNSUPPORTED;
 	}
 
-	if (share->ib_table->is_corrupt) {
+	if (srv_pass_corrupt_table <= 1 && share->ib_table->is_corrupt) {
 		DBUG_RETURN(HA_ERR_CRASHED);
 	}
 
@@ -6316,7 +6327,7 @@ ha_innobase::change_active_index(
 {
 	DBUG_ENTER("change_active_index");
 
-	if (share->ib_table->is_corrupt) {
+	if (srv_pass_corrupt_table <= 1 && share->ib_table->is_corrupt) {
 		DBUG_RETURN(HA_ERR_CRASHED);
 	}
 
@@ -6411,7 +6422,7 @@ ha_innobase::general_fetch(
 
 	DBUG_ENTER("general_fetch");
 
-	if (share->ib_table->is_corrupt) {
+	if (srv_pass_corrupt_table <= 1 && share->ib_table->is_corrupt) {
 		DBUG_RETURN(HA_ERR_CRASHED);
 	}
 
@@ -6424,7 +6435,7 @@ ha_innobase::general_fetch(
 
 	innodb_srv_conc_exit_innodb(prebuilt->trx);
 
-	if (share->ib_table->is_corrupt) {
+	if (srv_pass_corrupt_table <= 1 && share->ib_table->is_corrupt) {
 		DBUG_RETURN(HA_ERR_CRASHED);
 	}
 
@@ -6765,10 +6776,6 @@ create_table_def(
 	DBUG_PRINT("enter", ("table_name: %s", table_name));
 
 	ut_a(trx->mysql_thd != NULL);
-	if (IS_MAGIC_TABLE_AND_USER_DENIED_ACCESS(table_name,
-						  (THD*) trx->mysql_thd)) {
-		DBUG_RETURN(HA_ERR_GENERIC);
-	}
 
 	/* MySQL does the name length check. But we do additional check
 	on the name length here */
@@ -6890,6 +6897,8 @@ err_col:
 			col_len);
 	}
 
+	srv_lower_case_table_names = lower_case_table_names;
+
 	error = row_create_table_for_mysql(table, trx);
 
 	if (error == DB_DUPLICATE_KEY) {
@@ -7306,42 +7315,17 @@ ha_innobase::create(
 		DBUG_RETURN(HA_ERR_TO_BIG_ROW);
 	}
 
-	/* Get the transaction associated with the current thd, or create one
-	if not yet created */
-
-	parent_trx = check_trx_exists(thd);
-
-	/* In case MySQL calls this in the middle of a SELECT query, release
-	possible adaptive hash latch to avoid deadlocks of threads */
-
-	trx_search_latch_release_if_reserved(parent_trx);
-
-	trx = innobase_trx_allocate(thd);
-
-	if (lower_case_table_names) {
-		srv_lower_case_table_names = TRUE;
-	} else {
-		srv_lower_case_table_names = FALSE;
-	}
-
 	strcpy(name2, name);
 
 	normalize_table_name(norm_name, name2);
 
-	/* Latch the InnoDB data dictionary exclusively so that no deadlocks
-	or lock waits can happen in it during a table create operation.
-	Drop table etc. do this latching in row0mysql.c. */
-
-	row_mysql_lock_data_dictionary(trx);
-
 	/* Create the table definition in InnoDB */
 
 	flags = 0;
 
 	/* Validate create options if innodb_strict_mode is set. */
 	if (!create_options_are_valid(thd, form, create_info)) {
-		error = ER_ILLEGAL_HA_CREATE_OPTION;
-		goto cleanup;
+		DBUG_RETURN(ER_ILLEGAL_HA_CREATE_OPTION);
 	}
 
 	if (create_info->key_block_size) {
@@ -7483,16 +7467,43 @@ ha_innobase::create(
 
 	/* Check for name conflicts (with reserved name) for
 	any user indices to be created. */
-	if (innobase_index_name_is_reserved(trx, form->key_info,
+	if (innobase_index_name_is_reserved(thd, form->key_info,
 					    form->s->keys)) {
-		error = -1;
-		goto cleanup;
+		DBUG_RETURN(-1);
+	}
+
+	if (IS_MAGIC_TABLE_AND_USER_DENIED_ACCESS(norm_name, thd)) {
+		DBUG_RETURN(HA_ERR_GENERIC);
 	}
 
 	if (create_info->options & HA_LEX_CREATE_TMP_TABLE) {
 		flags |= DICT_TF2_TEMPORARY << DICT_TF2_SHIFT;
 	}
 
+	/* Get the transaction associated with the current thd, or create one
+	if not yet created */
+
+	parent_trx = check_trx_exists(thd);
+
+	/* In case MySQL calls this in the middle of a SELECT query, release
+	possible adaptive hash latch to avoid deadlocks of threads */
+
+	trx_search_latch_release_if_reserved(parent_trx);
+
+	trx = innobase_trx_allocate(thd);
+
+	if (trx->fake_changes) {
+		innobase_commit_low(trx);
+		trx_free_for_mysql(trx);
+		DBUG_RETURN(HA_ERR_WRONG_COMMAND);
+	}
+
+	/* Latch the InnoDB data dictionary exclusively so that no deadlocks
+	or lock waits can happen in it during a table create operation.
+	Drop table etc. do this latching in row0mysql.c. */
+
+	row_mysql_lock_data_dictionary(trx);
+
 	error = create_table_def(trx, form, norm_name,
 		create_info->options & HA_LEX_CREATE_TMP_TABLE ? name2 : NULL,
 		flags);
@@ -7692,6 +7703,10 @@ ha_innobase::delete_all_rows(void)
 		DBUG_RETURN(HA_ERR_CRASHED);
 	}
 
+	if (prebuilt->trx->fake_changes) {
+		goto fallback;
+	}
+
 	/* Truncate the table in InnoDB */
 
 	error = row_truncate_table_for_mysql(prebuilt->table, prebuilt->trx);
@@ -7752,10 +7767,10 @@ ha_innobase::delete_table(
 
 	trx = innobase_trx_allocate(thd);
 
-	if (lower_case_table_names) {
-		srv_lower_case_table_names = TRUE;
-	} else {
-		srv_lower_case_table_names = FALSE;
+	if (trx->fake_changes) {
+		innobase_commit_low(trx);
+		trx_free_for_mysql(trx);
+		DBUG_RETURN(HA_ERR_WRONG_COMMAND);
 	}
 
 	name_len = strlen(name);
@@ -7764,6 +7779,8 @@ ha_innobase::delete_table(
 
 	/* Drop the table in InnoDB */
 
+	srv_lower_case_table_names = lower_case_table_names;
+
 	error = row_drop_table_for_mysql(norm_name, trx,
 					 thd_sql_command(thd)
 					 == SQLCOM_DROP_DB);
@@ -7844,6 +7861,12 @@ innobase_drop_database(
 	trx->mysql_thd = NULL;
 #else
 	trx = innobase_trx_allocate(thd);
+	if (trx->fake_changes) {
+		my_free(namebuf, MYF(0));
+		innobase_commit_low(trx);
+		trx_free_for_mysql(trx);
+		return; /* ignore */
+	}
 #endif
 	row_drop_database_for_mysql(namebuf, trx);
 	my_free(namebuf, MYF(0));
@@ -7880,12 +7903,6 @@ innobase_rename_table(
 	char*	norm_from;
 	DBUG_ENTER("innobase_rename_table");
 
-	if (lower_case_table_names) {
-		srv_lower_case_table_names = TRUE;
-	} else {
-		srv_lower_case_table_names = FALSE;
-	}
-
 	// Magic number 64 arbitrary
 	norm_to = (char*) my_malloc(strlen(to) + 64, MYF(0));
 	norm_from = (char*) my_malloc(strlen(from) + 64, MYF(0));
@@ -7900,6 +7917,8 @@ innobase_rename_table(
 		row_mysql_lock_data_dictionary(trx);
 	}
 
+	srv_lower_case_table_names = lower_case_table_names;
+
 	error = row_rename_table_for_mysql(
 		norm_from, norm_to, trx, lock_and_commit);
 
@@ -7957,6 +7976,11 @@ ha_innobase::rename_table(
 	trx_search_latch_release_if_reserved(parent_trx);
 
 	trx = innobase_trx_allocate(thd);
+	if (trx->fake_changes) {
+		innobase_commit_low(trx);
+		trx_free_for_mysql(trx);
+		DBUG_RETURN(HA_ERR_WRONG_COMMAND);
+	}
 
 	error = innobase_rename_table(trx, from, to, TRUE);
 
@@ -8460,6 +8484,8 @@ ha_innobase::info_low(
 
 	if (flag & HA_STATUS_VARIABLE) {
 
+		ulint	page_size;
+
 		dict_table_stats_lock(ib_table, RW_S_LATCH);
 
 		n_rows = ib_table->stat_n_rows;
@@ -8502,14 +8528,19 @@ ha_innobase::info_low(
 			prebuilt->autoinc_last_value = 0;
 		}
 
+		page_size = dict_table_zip_size(ib_table);
+		if (page_size == 0) {
+			page_size = UNIV_PAGE_SIZE;
+		}
+
 		stats.records = (ha_rows)n_rows;
 		stats.deleted = 0;
-		stats.data_file_length = ((ulonglong)
-				ib_table->stat_clustered_index_size)
-					* UNIV_PAGE_SIZE;
-		stats.index_file_length = ((ulonglong)
-				ib_table->stat_sum_of_other_index_sizes)
-					* UNIV_PAGE_SIZE;
+		stats.data_file_length
+			= ((ulonglong) ib_table->stat_clustered_index_size)
+			* page_size;
+		stats.index_file_length =
+			((ulonglong) ib_table->stat_sum_of_other_index_sizes)
+			* page_size;
 
 		dict_table_stats_unlock(ib_table, RW_S_LATCH);
 
@@ -9466,10 +9497,18 @@ ha_innobase::external_lock(
 
 	reset_template();
 
-	if (lock_type == F_WRLCK) {
+	if (lock_type == F_WRLCK
+	    || (table->s->tmp_table
+		&& thd_sql_command(thd) == SQLCOM_LOCK_TABLES)) {
 
 		/* If this is a SELECT, then it is in UPDATE TABLE ...
-		or SELECT ... FOR UPDATE */
+		or SELECT ... FOR UPDATE
+
+		For temporary tables which are locked for READ by LOCK TABLES
+		updates are still allowed by SQL-layer. In order to accomodate
+		for such a situation we always request X-lock for such table
+		at LOCK TABLES time.
+		*/
 		prebuilt->select_lock_type = LOCK_X;
 		prebuilt->stored_select_lock_type = LOCK_X;
 	}
@@ -10716,6 +10755,10 @@ innobase_xa_prepare(
 		return(0);
 	}
 
+	if (trx->fake_changes) {
+		return(0);
+	}
+
 	thd_get_xid(thd, (MYSQL_XID*) &trx->xid);
 
 	/* Release a possible FIFO ticket and search latch. Since we will
@@ -10804,7 +10847,7 @@ innobase_commit_by_xid(
 
 	if (trx) {
 		innobase_commit_low(trx);
-
+		trx_free_for_background(trx);
 		return(XA_OK);
 	} else {
 		return(XAER_NOTA);
@@ -10830,7 +10873,9 @@ innobase_rollback_by_xid(
 	trx = trx_get_trx_by_xid(xid);
 
 	if (trx) {
-		return(innobase_rollback_trx(trx));
+		int	ret = innobase_rollback_trx(trx);
+		trx_free_for_background(trx);
+		return(ret);
 	} else {
 		return(XAER_NOTA);
 	}
@@ -11058,7 +11103,7 @@ ha_innobase::check_if_incompatible_data(
 	if (info_row_type == ROW_TYPE_DEFAULT)
 		info_row_type = ROW_TYPE_COMPACT;
 	if ((info->used_fields & HA_CREATE_USED_ROW_FORMAT) &&
-	    get_row_type() != ((info->row_type == ROW_TYPE_DEFAULT)
+	    row_type != ((info->row_type == ROW_TYPE_DEFAULT)
 				? ROW_TYPE_COMPACT : info->row_type)) {
 
 		DBUG_PRINT("info", ("get_row_type()=%d != info->row_type=%d -> "
@@ -11522,19 +11567,19 @@ static int show_innodb_vars(THD *thd, SHOW_VAR *var, char *buff)
   return 0;
 }
 
-/***********************************************************************
+/*********************************************************************//**
 This function checks each index name for a table against reserved
-system default primary index name 'GEN_CLUST_INDEX'. If a name matches,
-this function pushes an warning message to the client, and returns true. */
+system default primary index name 'GEN_CLUST_INDEX'. If a name
+matches, this function pushes an warning message to the client,
+and returns true.
+@return true if the index name matches the reserved name */
 extern "C" UNIV_INTERN
 bool
 innobase_index_name_is_reserved(
 /*============================*/
-					/* out: true if an index name
-					matches the reserved name */
-	const trx_t*	trx,		/* in: InnoDB transaction handle */
-	const KEY*	key_info,	/* in: Indexes to be created */
-	ulint		num_of_keys)	/* in: Number of indexes to
+	THD*		thd,		/*!< in/out: MySQL connection */
+	const KEY*	key_info,	/*!< in: Indexes to be created */
+	ulint		num_of_keys)	/*!< in: Number of indexes to
 					be created. */
 {
 	const KEY*	key;
@@ -11546,7 +11591,7 @@ innobase_index_name_is_reserved(
 		if (innobase_strcasecmp(key->name,
 					innobase_index_reserve_name) == 0) {
 			/* Push warning to mysql */
-			push_warning_printf((THD*) trx->mysql_thd,
+			push_warning_printf(thd,
 					    MYSQL_ERROR::WARN_LEVEL_WARN,
 					    ER_WRONG_NAME_FOR_INDEX,
 					    "Cannot Create Index with name "
@@ -11565,6 +11610,48 @@ innobase_index_name_is_reserved(
 	return(false);
 }
 
+/***********************************************************************
+functions for kill session of idle transaction */
+extern "C"
+ibool
+innobase_thd_is_idle(
+/*=================*/
+	const void*	thd)	/*!< in: thread handle (THD*) */
+{
+#ifdef EXTENDED_FOR_KILLIDLE
+	return(thd_command((const THD*) thd) == COM_SLEEP);
+#else
+	return(FALSE);
+#endif
+}
+
+extern "C"
+ib_int64_t
+innobase_thd_get_start_time(
+/*========================*/
+	const void*	thd)	/*!< in: thread handle (THD*) */
+{
+#ifdef EXTENDED_FOR_KILLIDLE
+	return((ib_int64_t)thd_start_time((const THD*) thd));
+#else
+	return(0); /*dummy value*/
+#endif
+}
+
+extern "C"
+void
+innobase_thd_kill(
+/*==============*/
+	void*	thd)
+{
+#ifdef EXTENDED_FOR_KILLIDLE
+	thd_kill((THD*) thd);
+#else
+	return;
+#endif
+}
+
+
 static SHOW_VAR innodb_status_variables_export[]= {
   {"Innodb",                   (char*) &show_innodb_vars, SHOW_FUNC},
   {NullS, NullS, SHOW_LONG}
@@ -11624,7 +11711,7 @@ static MYSQL_SYSVAR_BOOL(recovery_stats, innobase_recovery_stats,
 static MYSQL_SYSVAR_ULINT(use_purge_thread, srv_use_purge_thread,
   PLUGIN_VAR_RQCMDARG | PLUGIN_VAR_READONLY,
   "Number of purge devoted threads. #### over 1 is EXPERIMENTAL ####",
-  NULL, NULL, 1, 0, 64, 0);
+  NULL, NULL, 1, 0, UNIV_MAX_PARALLELISM, 0);
 
 static MYSQL_SYSVAR_BOOL(overwrite_relay_log_info, innobase_overwrite_relay_log_info,
   PLUGIN_VAR_NOCMDARG | PLUGIN_VAR_READONLY,
@@ -11796,16 +11883,16 @@ static MYSQL_SYSVAR_ULONG(autoextend_increment, srv_auto_extend_increment,
 static MYSQL_SYSVAR_LONGLONG(buffer_pool_size, innobase_buffer_pool_size,
   PLUGIN_VAR_RQCMDARG | PLUGIN_VAR_READONLY,
   "The size of the memory buffer InnoDB uses to cache data and indexes of its tables.",
-  NULL, NULL, 128*1024*1024L, 32*1024*1024L, LONGLONG_MAX, 1024*1024L);
+  NULL, NULL, 128*1024*1024L, 5*1024*1024L, LONGLONG_MAX, 1024*1024L);
 
-static MYSQL_SYSVAR_UINT(buffer_pool_shm_key, srv_buffer_pool_shm_key,
+static MYSQL_SYSVAR_UINT(buffer_pool_shm_key, innobase_buffer_pool_shm_key,
   PLUGIN_VAR_RQCMDARG | PLUGIN_VAR_READONLY,
-  "[experimental] The key value of shared memory segment for the buffer pool. 0 (default) disables the feature.",
+  "[Deprecated option] no effect",
   NULL, NULL, 0, 0, INT_MAX32, 0);
 
 static MYSQL_SYSVAR_BOOL(buffer_pool_shm_checksum, innobase_buffer_pool_shm_checksum,
   PLUGIN_VAR_NOCMDARG | PLUGIN_VAR_READONLY,
-  "Enable buffer_pool_shm checksum validation (enabled by default).",
+  "[Deprecated option] no effect",
   NULL, NULL, TRUE);
 
 static MYSQL_SYSVAR_ULONG(commit_concurrency, innobase_commit_concurrency,
@@ -11818,6 +11905,14 @@ static MYSQL_SYSVAR_ULONG(concurrency_tickets, srv_n_free_tickets_to_enter,
   "Number of times a thread is allowed to enter InnoDB within the same SQL query after it has once got the ticket",
   NULL, NULL, 500L, 1L, ~0L, 0);
 
+#ifdef EXTENDED_FOR_KILLIDLE
+#define kill_idle_help_text "If non-zero value, the idle session with transaction which is idle over the value in seconds is killed by InnoDB."
+#else
+#define kill_idle_help_text "No effect for this build."
+#endif
+static MYSQL_SYSVAR_LONGLONG(kill_idle_transaction, srv_kill_idle_transaction,
+  PLUGIN_VAR_RQCMDARG, kill_idle_help_text, NULL, NULL, 0, 0, LONG_MAX, 0);
+
 static MYSQL_SYSVAR_LONG(file_io_threads, innobase_file_io_threads,
   PLUGIN_VAR_RQCMDARG | PLUGIN_VAR_READONLY | PLUGIN_VAR_NOSYSVAR,
   "Number of file I/O threads in InnoDB.",
@@ -11953,6 +12048,11 @@ static MYSQL_SYSVAR_UINT(change_buffering_debug, ibuf_debug,
   NULL, NULL, 0, 0, 1, 0);
 #endif /* UNIV_DEBUG || UNIV_IBUF_DEBUG */
 
+static MYSQL_SYSVAR_BOOL(random_read_ahead, srv_random_read_ahead,
+  PLUGIN_VAR_NOCMDARG,
+  "Whether to use read ahead for random access within an extent.",
+  NULL, NULL, FALSE);
+
 static MYSQL_SYSVAR_ULONG(read_ahead_threshold, srv_read_ahead_threshold,
   PLUGIN_VAR_RQCMDARG,
   "Number of pages that must be accessed sequentially for InnoDB to "
@@ -12077,13 +12177,19 @@ static MYSQL_SYSVAR_UINT(auto_lru_dump, srv_auto_lru_dump,
   "0 (the default) disables automatic dumps.",
   NULL, NULL, 0, 0, UINT_MAX32, 0);
 
+static MYSQL_SYSVAR_BOOL(blocking_lru_restore, innobase_blocking_lru_restore,
+  PLUGIN_VAR_NOCMDARG | PLUGIN_VAR_READONLY,
+  "Block XtraDB startup process until buffer pool is full restored from a "
+  "dump file (if present). Disabled by default.",
+  NULL, NULL, FALSE);
+
 static	MYSQL_SYSVAR_ULINT(pass_corrupt_table, srv_pass_corrupt_table,
   PLUGIN_VAR_RQCMDARG,
   "Pass corruptions of user tables as 'corrupt table' instead of not crashing itself, "
   "when used with file_per_table. "
   "All file io for the datafile after detected as corrupt are disabled, "
   "except for the deletion.",
-  NULL, NULL, 0, 0, 1, 0);
+  NULL, NULL, 0, 0, 2, 0);
 
 static MYSQL_SYSVAR_ULINT(lazy_drop_table, srv_lazy_drop_table,
   PLUGIN_VAR_RQCMDARG,
@@ -12103,6 +12209,7 @@ static struct st_mysql_sys_var* innobase_system_variables[]= {
   MYSQL_SYSVAR(fast_checksum),
   MYSQL_SYSVAR(commit_concurrency),
   MYSQL_SYSVAR(concurrency_tickets),
+  MYSQL_SYSVAR(kill_idle_transaction),
   MYSQL_SYSVAR(data_file_path),
   MYSQL_SYSVAR(doublewrite_file),
   MYSQL_SYSVAR(data_home_dir),
@@ -12177,12 +12284,15 @@ static struct st_mysql_sys_var* innobase_system_variables[]= {
 #if defined UNIV_DEBUG || defined UNIV_IBUF_DEBUG
   MYSQL_SYSVAR(change_buffering_debug),
 #endif /* UNIV_DEBUG || UNIV_IBUF_DEBUG */
+  MYSQL_SYSVAR(random_read_ahead),
   MYSQL_SYSVAR(read_ahead_threshold),
   MYSQL_SYSVAR(io_capacity),
   MYSQL_SYSVAR(auto_lru_dump),
+  MYSQL_SYSVAR(blocking_lru_restore),
   MYSQL_SYSVAR(use_purge_thread),
   MYSQL_SYSVAR(pass_corrupt_table),
   MYSQL_SYSVAR(lazy_drop_table),
+  MYSQL_SYSVAR(fake_changes),
   NULL
 };
 
diff --git a/storage/xtradb/handler/ha_innodb.h b/storage/xtradb/handler/ha_innodb.h
index 7b263db2537..749438e0c89 100644
--- a/storage/xtradb/handler/ha_innodb.h
+++ b/storage/xtradb/handler/ha_innodb.h
@@ -390,15 +390,14 @@ innobase_trx_allocate(
 This function checks each index name for a table against reserved
 system default primary index name 'GEN_CLUST_INDEX'. If a name
 matches, this function pushes an warning message to the client,
-and returns true. */
+and returns true.
+@return true if the index name matches the reserved name */
 extern "C"
 bool
 innobase_index_name_is_reserved(
 /*============================*/
-					/* out: true if the index name
-					matches the reserved name */
-	const trx_t*	trx,		/* in: InnoDB transaction handle */
-	const KEY*	key_info,	/* in: Indexes to be created */
-	ulint		num_of_keys);	/* in: Number of indexes to
+	THD*		thd,		/*!< in/out: MySQL connection */
+	const KEY*	key_info,	/*!< in: Indexes to be created */
+	ulint		num_of_keys);	/*!< in: Number of indexes to
 					be created. */
 
diff --git a/storage/xtradb/handler/handler0alter.cc b/storage/xtradb/handler/handler0alter.cc
index c54b4a17fd2..37fddf71cbc 100644
--- a/storage/xtradb/handler/handler0alter.cc
+++ b/storage/xtradb/handler/handler0alter.cc
@@ -649,44 +649,47 @@ ha_innobase::add_index(
 
 	update_thd();
 
-	heap = mem_heap_create(1024);
-
 	/* In case MySQL calls this in the middle of a SELECT query, release
 	possible adaptive hash latch to avoid deadlocks of threads. */
 	trx_search_latch_release_if_reserved(prebuilt->trx);
-	trx_start_if_not_started(prebuilt->trx);
+	if (prebuilt->trx->fake_changes) {
+		DBUG_RETURN(HA_ERR_WRONG_COMMAND);
+	}
 
-	/* Create a background transaction for the operations on
-	the data dictionary tables. */
-	trx = innobase_trx_allocate(user_thd);
-	trx_start_if_not_started(trx);
+	/* Check if the index name is reserved. */
+	if (innobase_index_name_is_reserved(user_thd, key_info, num_of_keys)) {
+		DBUG_RETURN(-1);
+	}
 
 	innodb_table = indexed_table
 		= dict_table_get(prebuilt->table->name, FALSE);
 
 	if (UNIV_UNLIKELY(!innodb_table)) {
-		error = HA_ERR_NO_SUCH_TABLE;
-		goto err_exit;
+		DBUG_RETURN(HA_ERR_NO_SUCH_TABLE);
 	}
 
-	/* Check if the index name is reserved. */
-	if (innobase_index_name_is_reserved(trx, key_info, num_of_keys)) {
-                error = ER_WRONG_NAME_FOR_INDEX;
-	} else {
-		/* Check that index keys are sensible */
-		error = innobase_check_index_keys(key_info, num_of_keys,
-						  innodb_table);
-	}
+	/* Check that index keys are sensible */
+	error = innobase_check_index_keys(key_info, num_of_keys, innodb_table);
 
 	if (UNIV_UNLIKELY(error)) {
-err_exit:
+		DBUG_RETURN(error);
+	}
+
+	heap = mem_heap_create(1024);
+	trx_start_if_not_started(prebuilt->trx);
+
+	/* Create a background transaction for the operations on
+	the data dictionary tables. */
+	trx = innobase_trx_allocate(user_thd);
+	if (trx->fake_changes) {
 		mem_heap_free(heap);
 		trx_general_rollback_for_mysql(trx, NULL);
 		trx_free_for_mysql(trx);
-		trx_commit_for_mysql(prebuilt->trx);
-		DBUG_RETURN(error);
+		DBUG_RETURN(HA_ERR_WRONG_COMMAND);
 	}
 
+	trx_start_if_not_started(trx);
+
 	/* Create table containing all indexes to be built in this
 	alter table add index so that they are in the correct order
 	in the table. */
@@ -758,8 +761,12 @@ err_exit:
 
 			ut_d(dict_table_check_for_dup_indexes(innodb_table,
 							      FALSE));
+			mem_heap_free(heap);
+			trx_general_rollback_for_mysql(trx, NULL);
 			row_mysql_unlock_data_dictionary(trx);
-			goto err_exit;
+			trx_free_for_mysql(trx);
+			trx_commit_for_mysql(prebuilt->trx);
+			DBUG_RETURN(error);
 		}
 
 		trx->table_id = indexed_table->id;
@@ -782,10 +789,6 @@ err_exit:
 
 	ut_ad(error == DB_SUCCESS);
 
-	/* We will need to rebuild index translation table. Set
-	valid index entry count in the translation table to zero */
-	share->idx_trans_tbl.index_count = 0;
-
 	/* Commit the data dictionary transaction in order to release
 	the table locks on the system tables.  This means that if
 	MySQL crashes while creating a new primary key inside
@@ -911,6 +914,14 @@ error:
 		}
 
 convert_error:
+		if (error == DB_SUCCESS) {
+			/* Build index is successful. We will need to
+			rebuild index translation table.  Reset the
+			index entry count in the translation table
+			to zero, so that translation table will be rebuilt */
+			share->idx_trans_tbl.index_count = 0;
+		}
+
 		error = convert_error_code_to_mysql(error,
 						    innodb_table->flags,
 						    user_thd);
@@ -963,6 +974,10 @@ ha_innobase::prepare_drop_index(
 	trx_search_latch_release_if_reserved(prebuilt->trx);
 	trx = prebuilt->trx;
 
+	if (trx->fake_changes) {
+		DBUG_RETURN(HA_ERR_WRONG_COMMAND);
+	}
+
 	/* Test and mark all the indexes to be dropped */
 
 	row_mysql_lock_data_dictionary(trx);
@@ -1167,6 +1182,12 @@ ha_innobase::final_drop_index(
 	/* Create a background transaction for the operations on
 	the data dictionary tables. */
 	trx = innobase_trx_allocate(user_thd);
+	if (trx->fake_changes) {
+		trx_general_rollback_for_mysql(trx, NULL);
+		trx_free_for_mysql(trx);
+		DBUG_RETURN(HA_ERR_WRONG_COMMAND);
+	}
+
 	trx_start_if_not_started(trx);
 
 	/* Flag this transaction as a dictionary operation, so that
diff --git a/storage/xtradb/handler/i_s.cc b/storage/xtradb/handler/i_s.cc
index d989ce87aa3..15c09d69830 100644
--- a/storage/xtradb/handler/i_s.cc
+++ b/storage/xtradb/handler/i_s.cc
@@ -1006,7 +1006,7 @@ UNIV_INTERN struct st_mysql_plugin	i_s_innodb_buffer_pool_pages =
 
 	/* plugin author (for SHOW PLUGINS) */
 	/* const char* */
-	STRUCT_FLD(author, plugin_author),
+	STRUCT_FLD(author, "Percona"),
 
 	/* general descriptive text (for SHOW PLUGINS) */
 	/* const char* */
@@ -1055,7 +1055,7 @@ UNIV_INTERN struct st_maria_plugin      i_s_innodb_buffer_pool_pages_maria =
 
         /* plugin author (for SHOW PLUGINS) */
         /* const char* */
-        STRUCT_FLD(author, plugin_author),
+        STRUCT_FLD(author, "Percona"),
 
         /* general descriptive text (for SHOW PLUGINS) */
         /* const char* */
@@ -1108,7 +1108,7 @@ UNIV_INTERN struct st_mysql_plugin	i_s_innodb_buffer_pool_pages_index =
 
 	/* plugin author (for SHOW PLUGINS) */
 	/* const char* */
-	STRUCT_FLD(author, plugin_author),
+	STRUCT_FLD(author, "Percona"),
 
 	/* general descriptive text (for SHOW PLUGINS) */
 	/* const char* */
@@ -1157,7 +1157,7 @@ UNIV_INTERN struct st_maria_plugin i_s_innodb_buffer_pool_pages_index_maria =
 
         /* plugin author (for SHOW PLUGINS) */
         /* const char* */
-        STRUCT_FLD(author, plugin_author),
+        STRUCT_FLD(author, "Percona"),
 
         /* general descriptive text (for SHOW PLUGINS) */
         /* const char* */
@@ -1210,7 +1210,7 @@ UNIV_INTERN struct st_mysql_plugin	i_s_innodb_buffer_pool_pages_blob =
 
 	/* plugin author (for SHOW PLUGINS) */
 	/* const char* */
-	STRUCT_FLD(author, plugin_author),
+	STRUCT_FLD(author, "Percona"),
 
 	/* general descriptive text (for SHOW PLUGINS) */
 	/* const char* */
@@ -1259,7 +1259,7 @@ UNIV_INTERN struct st_maria_plugin i_s_innodb_buffer_pool_pages_blob_maria =
 
         /* plugin author (for SHOW PLUGINS) */
         /* const char* */
-        STRUCT_FLD(author, plugin_author),
+        STRUCT_FLD(author, "Percona"),
 
         /* general descriptive text (for SHOW PLUGINS) */
         /* const char* */
@@ -3158,7 +3158,7 @@ UNIV_INTERN struct st_mysql_plugin	i_s_innodb_rseg =
 
 	/* plugin author (for SHOW PLUGINS) */
 	/* const char* */
-	STRUCT_FLD(author, plugin_author),
+	STRUCT_FLD(author, "Percona"),
 
 	/* general descriptive text (for SHOW PLUGINS) */
 	/* const char* */
@@ -3207,7 +3207,7 @@ UNIV_INTERN struct st_maria_plugin      i_s_innodb_rseg_maria =
 
         /* plugin author (for SHOW PLUGINS) */
         /* const char* */
-        STRUCT_FLD(author, plugin_author),
+        STRUCT_FLD(author, "Percona"),
 
         /* general descriptive text (for SHOW PLUGINS) */
         /* const char* */
@@ -3246,6 +3246,189 @@ UNIV_INTERN struct st_maria_plugin      i_s_innodb_rseg_maria =
 
 /***********************************************************************
 */
+static ST_FIELD_INFO	i_s_innodb_admin_command_info[] =
+{
+	{STRUCT_FLD(field_name,		"result_message"),
+	 STRUCT_FLD(field_length,	1024),
+	 STRUCT_FLD(field_type,		MYSQL_TYPE_STRING),
+	 STRUCT_FLD(value,		0),
+	 STRUCT_FLD(field_flags,	0),
+	 STRUCT_FLD(old_name,		""),
+	 STRUCT_FLD(open_method,	SKIP_OPEN_TABLE)},
+
+	END_OF_ST_FIELD_INFO
+};
+
+#ifndef INNODB_COMPATIBILITY_HOOKS
+#error InnoDB needs MySQL to be built with #define INNODB_COMPATIBILITY_HOOKS
+#endif
+
+extern "C" {
+char **thd_query(MYSQL_THD thd);
+}
+
+static
+int
+i_s_innodb_admin_command_fill(
+/*==========================*/
+	THD*		thd,
+	TABLE_LIST*	tables,
+	COND*		cond)
+{
+	TABLE*	i_s_table	= (TABLE *) tables->table;
+	char**	query_str;
+	char*	ptr;
+	char	quote	= '\0';
+	const char*	command_head = "XTRA_";
+
+	DBUG_ENTER("i_s_innodb_admin_command_fill");
+
+	/* deny access to non-superusers */
+	if (check_global_access(thd, PROCESS_ACL)) {
+		DBUG_RETURN(0);
+	}
+
+	if(thd_sql_command(thd) != SQLCOM_SELECT) {
+		field_store_string(i_s_table->field[0],
+			"SELECT command is only accepted.");
+		goto end_func;
+	}
+
+	query_str = thd_query(thd);
+	ptr = *query_str;
+	
+	for (; *ptr; ptr++) {
+		if (*ptr == quote) {
+			quote = '\0';
+		} else if (quote) {
+		} else if (*ptr == '`' || *ptr == '"') {
+			quote = *ptr;
+		} else {
+			long	i;
+			for (i = 0; command_head[i]; i++) {
+				if (toupper((int)(unsigned char)(ptr[i]))
+				    != toupper((int)(unsigned char)
+				      (command_head[i]))) {
+					goto nomatch;
+				}
+			}
+			break;
+nomatch:
+			;
+		}
+	}
+
+	if (!*ptr) {
+		field_store_string(i_s_table->field[0],
+			"No XTRA_* command in the SQL statement."
+			" Please add /*!XTRA_xxxx*/ to the SQL.");
+		goto end_func;
+	}
+
+	if (!strncasecmp("XTRA_HELLO", ptr, 10)) {
+		/* This is example command XTRA_HELLO */
+
+		ut_print_timestamp(stderr);
+		fprintf(stderr, " InnoDB: administration command test for XtraDB"
+				" 'XTRA_HELLO' was detected.\n");
+
+		field_store_string(i_s_table->field[0],
+			"Hello!");
+		goto end_func;
+	}
+	else if (!strncasecmp("XTRA_LRU_DUMP", ptr, 13)) {
+		ut_print_timestamp(stderr);
+		fprintf(stderr, " InnoDB: administration command 'XTRA_LRU_DUMP'"
+				" was detected.\n");
+
+		if (buf_LRU_file_dump()) {
+			field_store_string(i_s_table->field[0],
+				"XTRA_LRU_DUMP was succeeded.");
+		} else {
+			field_store_string(i_s_table->field[0],
+				"XTRA_LRU_DUMP was failed.");
+		}
+
+		goto end_func;
+	}
+	else if (!strncasecmp("XTRA_LRU_RESTORE", ptr, 16)) {
+		ut_print_timestamp(stderr);
+		fprintf(stderr, " InnoDB: administration command 'XTRA_LRU_RESTORE'"
+				" was detected.\n");
+
+		if (buf_LRU_file_restore()) {
+			field_store_string(i_s_table->field[0],
+				"XTRA_LRU_RESTORE was succeeded.");
+		} else {
+			field_store_string(i_s_table->field[0],
+				"XTRA_LRU_RESTORE was failed.");
+		}
+
+		goto end_func;
+	}
+
+	field_store_string(i_s_table->field[0],
+		"Undefined XTRA_* command.");
+	goto end_func;
+
+end_func:
+	if (schema_table_store_record(thd, i_s_table)) {
+		DBUG_RETURN(1);
+	} else {
+		DBUG_RETURN(0);
+	}
+}
+
+static
+int
+i_s_innodb_admin_command_init(
+/*==========================*/
+	void*	p)
+{
+	DBUG_ENTER("i_s_innodb_admin_command_init");
+	ST_SCHEMA_TABLE* schema = (ST_SCHEMA_TABLE*) p;
+
+	schema->fields_info = i_s_innodb_admin_command_info;
+	schema->fill_table = i_s_innodb_admin_command_fill;
+
+	DBUG_RETURN(0);
+}
+
+UNIV_INTERN struct st_mysql_plugin	i_s_innodb_admin_command =
+{
+	STRUCT_FLD(type, MYSQL_INFORMATION_SCHEMA_PLUGIN),
+	STRUCT_FLD(info, &i_s_info),
+	STRUCT_FLD(name, "XTRADB_ADMIN_COMMAND"),
+	STRUCT_FLD(author, "Percona"),
+	STRUCT_FLD(descr, "XtraDB specific command acceptor"),
+	STRUCT_FLD(license, PLUGIN_LICENSE_GPL),
+	STRUCT_FLD(init, i_s_innodb_admin_command_init),
+	STRUCT_FLD(deinit, i_s_common_deinit),
+	STRUCT_FLD(version, 0x0100 /* 1.0 */),
+	STRUCT_FLD(status_vars, NULL),
+	STRUCT_FLD(system_vars, NULL),
+	STRUCT_FLD(__reserved1, NULL)
+};
+
+UNIV_INTERN struct st_maria_plugin      i_s_innodb_admin_command_maria =
+{
+        STRUCT_FLD(type, MYSQL_INFORMATION_SCHEMA_PLUGIN),
+        STRUCT_FLD(info, &i_s_info),
+        STRUCT_FLD(name, "XTRADB_ADMIN_COMMAND"),
+        STRUCT_FLD(author, "Percona"),
+        STRUCT_FLD(descr, "XtraDB specific command acceptor"),
+        STRUCT_FLD(license, PLUGIN_LICENSE_GPL),
+        STRUCT_FLD(init, i_s_innodb_admin_command_init),
+        STRUCT_FLD(deinit, i_s_common_deinit),
+        STRUCT_FLD(version, 0x0100 /* 1.0 */),
+        STRUCT_FLD(status_vars, NULL),
+        STRUCT_FLD(system_vars, NULL),
+        STRUCT_FLD(version_info, "1.0"),
+        STRUCT_FLD(maturity, MariaDB_PLUGIN_MATURITY_STABLE)
+};
+
+/***********************************************************************
+*/
 static ST_FIELD_INFO	i_s_innodb_table_stats_info[] =
 {
 	{STRUCT_FLD(field_name,		"table_schema"),
@@ -3561,7 +3744,7 @@ UNIV_INTERN struct st_mysql_plugin	i_s_innodb_table_stats =
 	STRUCT_FLD(type, MYSQL_INFORMATION_SCHEMA_PLUGIN),
 	STRUCT_FLD(info, &i_s_info),
 	STRUCT_FLD(name, "INNODB_TABLE_STATS"),
-	STRUCT_FLD(author, plugin_author),
+	STRUCT_FLD(author, "Percona"),
 	STRUCT_FLD(descr, "InnoDB table statistics in memory"),
 	STRUCT_FLD(license, PLUGIN_LICENSE_GPL),
 	STRUCT_FLD(init, i_s_innodb_table_stats_init),
@@ -3577,7 +3760,7 @@ UNIV_INTERN struct st_maria_plugin      i_s_innodb_table_stats_maria =
         STRUCT_FLD(type, MYSQL_INFORMATION_SCHEMA_PLUGIN),
         STRUCT_FLD(info, &i_s_info),
         STRUCT_FLD(name, "INNODB_TABLE_STATS"),
-        STRUCT_FLD(author, plugin_author),
+        STRUCT_FLD(author, "Percona"),
         STRUCT_FLD(descr, "InnoDB table statistics in memory"),
         STRUCT_FLD(license, PLUGIN_LICENSE_GPL),
         STRUCT_FLD(init, i_s_innodb_table_stats_init),
@@ -3594,7 +3777,7 @@ UNIV_INTERN struct st_mysql_plugin	i_s_innodb_index_stats =
 	STRUCT_FLD(type, MYSQL_INFORMATION_SCHEMA_PLUGIN),
 	STRUCT_FLD(info, &i_s_info),
 	STRUCT_FLD(name, "INNODB_INDEX_STATS"),
-	STRUCT_FLD(author, plugin_author),
+	STRUCT_FLD(author, "Percona"),
 	STRUCT_FLD(descr, "InnoDB index statistics in memory"),
 	STRUCT_FLD(license, PLUGIN_LICENSE_GPL),
 	STRUCT_FLD(init, i_s_innodb_index_stats_init),
@@ -3610,7 +3793,7 @@ UNIV_INTERN struct st_maria_plugin      i_s_innodb_index_stats_maria =
         STRUCT_FLD(type, MYSQL_INFORMATION_SCHEMA_PLUGIN),
         STRUCT_FLD(info, &i_s_info),
         STRUCT_FLD(name, "INNODB_INDEX_STATS"),
-        STRUCT_FLD(author, plugin_author),
+        STRUCT_FLD(author, "Percona"),
         STRUCT_FLD(descr, "InnoDB index statistics in memory"),
         STRUCT_FLD(license, PLUGIN_LICENSE_GPL),
         STRUCT_FLD(init, i_s_innodb_index_stats_init),
@@ -3622,188 +3805,6 @@ UNIV_INTERN struct st_maria_plugin      i_s_innodb_index_stats_maria =
         STRUCT_FLD(maturity, MariaDB_PLUGIN_MATURITY_STABLE)
 };
 
-/***********************************************************************
-*/
-static ST_FIELD_INFO	i_s_innodb_admin_command_info[] =
-{
-	{STRUCT_FLD(field_name,		"result_message"),
-	 STRUCT_FLD(field_length,	1024),
-	 STRUCT_FLD(field_type,		MYSQL_TYPE_STRING),
-	 STRUCT_FLD(value,		0),
-	 STRUCT_FLD(field_flags,	0),
-	 STRUCT_FLD(old_name,		""),
-	 STRUCT_FLD(open_method,	SKIP_OPEN_TABLE)},
-
-	END_OF_ST_FIELD_INFO
-};
-
-#ifndef INNODB_COMPATIBILITY_HOOKS
-#error InnoDB needs MySQL to be built with #define INNODB_COMPATIBILITY_HOOKS
-#endif
-
-extern "C" {
-char **thd_query(MYSQL_THD thd);
-}
-
-static
-int
-i_s_innodb_admin_command_fill(
-/*==========================*/
-	THD*		thd,
-	TABLE_LIST*	tables,
-	COND*		cond)
-{
-	TABLE*	i_s_table	= (TABLE *) tables->table;
-	char**	query_str;
-	char*	ptr;
-	char	quote	= '\0';
-	const char*	command_head = "XTRA_";
-
-	DBUG_ENTER("i_s_innodb_admin_command_fill");
-
-	/* deny access to non-superusers */
-	if (check_global_access(thd, PROCESS_ACL)) {
-		DBUG_RETURN(0);
-	}
-
-	if(thd_sql_command(thd) != SQLCOM_SELECT) {
-		field_store_string(i_s_table->field[0],
-			"SELECT command is only accepted.");
-		goto end_func;
-	}
-
-	query_str = thd_query(thd);
-	ptr = *query_str;
-	
-	for (; *ptr; ptr++) {
-		if (*ptr == quote) {
-			quote = '\0';
-		} else if (quote) {
-		} else if (*ptr == '`' || *ptr == '"') {
-			quote = *ptr;
-		} else {
-			long	i;
-			for (i = 0; command_head[i]; i++) {
-				if (toupper((int)(unsigned char)(ptr[i]))
-				    != toupper((int)(unsigned char)
-				      (command_head[i]))) {
-					goto nomatch;
-				}
-			}
-			break;
-nomatch:
-			;
-		}
-	}
-
-	if (!*ptr) {
-		field_store_string(i_s_table->field[0],
-			"No XTRA_* command in the SQL statement."
-			" Please add /*!XTRA_xxxx*/ to the SQL.");
-		goto end_func;
-	}
-
-	if (!strncasecmp("XTRA_HELLO", ptr, 10)) {
-		/* This is example command XTRA_HELLO */
-
-		ut_print_timestamp(stderr);
-		fprintf(stderr, " InnoDB: administration command test for XtraDB"
-				" 'XTRA_HELLO' was detected.\n");
-
-		field_store_string(i_s_table->field[0],
-			"Hello!");
-		goto end_func;
-	}
-	else if (!strncasecmp("XTRA_LRU_DUMP", ptr, 13)) {
-		ut_print_timestamp(stderr);
-		fprintf(stderr, " InnoDB: administration command 'XTRA_LRU_DUMP'"
-				" was detected.\n");
-
-		if (buf_LRU_file_dump()) {
-			field_store_string(i_s_table->field[0],
-				"XTRA_LRU_DUMP was succeeded.");
-		} else {
-			field_store_string(i_s_table->field[0],
-				"XTRA_LRU_DUMP was failed.");
-		}
-
-		goto end_func;
-	}
-	else if (!strncasecmp("XTRA_LRU_RESTORE", ptr, 16)) {
-		ut_print_timestamp(stderr);
-		fprintf(stderr, " InnoDB: administration command 'XTRA_LRU_RESTORE'"
-				" was detected.\n");
-
-		if (buf_LRU_file_restore()) {
-			field_store_string(i_s_table->field[0],
-				"XTRA_LRU_RESTORE was succeeded.");
-		} else {
-			field_store_string(i_s_table->field[0],
-				"XTRA_LRU_RESTORE was failed.");
-		}
-
-		goto end_func;
-	}
-
-	field_store_string(i_s_table->field[0],
-		"Undefined XTRA_* command.");
-	goto end_func;
-
-end_func:
-	if (schema_table_store_record(thd, i_s_table)) {
-		DBUG_RETURN(1);
-	} else {
-		DBUG_RETURN(0);
-	}
-}
-
-static
-int
-i_s_innodb_admin_command_init(
-/*==========================*/
-	void*	p)
-{
-	DBUG_ENTER("i_s_innodb_admin_command_init");
-	ST_SCHEMA_TABLE* schema = (ST_SCHEMA_TABLE*) p;
-
-	schema->fields_info = i_s_innodb_admin_command_info;
-	schema->fill_table = i_s_innodb_admin_command_fill;
-
-	DBUG_RETURN(0);
-}
-
-UNIV_INTERN struct st_mysql_plugin	i_s_innodb_admin_command =
-{
-	STRUCT_FLD(type, MYSQL_INFORMATION_SCHEMA_PLUGIN),
-	STRUCT_FLD(info, &i_s_info),
-	STRUCT_FLD(name, "XTRADB_ADMIN_COMMAND"),
-	STRUCT_FLD(author, plugin_author),
-	STRUCT_FLD(descr, "XtraDB specific command acceptor"),
-	STRUCT_FLD(license, PLUGIN_LICENSE_GPL),
-	STRUCT_FLD(init, i_s_innodb_admin_command_init),
-	STRUCT_FLD(deinit, i_s_common_deinit),
-	STRUCT_FLD(version, 0x0100 /* 1.0 */),
-	STRUCT_FLD(status_vars, NULL),
-	STRUCT_FLD(system_vars, NULL),
-	STRUCT_FLD(__reserved1, NULL)
-};
-
-UNIV_INTERN struct st_maria_plugin      i_s_innodb_admin_command_maria =
-{
-        STRUCT_FLD(type, MYSQL_INFORMATION_SCHEMA_PLUGIN),
-        STRUCT_FLD(info, &i_s_info),
-        STRUCT_FLD(name, "XTRADB_ADMIN_COMMAND"),
-        STRUCT_FLD(author, plugin_author),
-        STRUCT_FLD(descr, "XtraDB specific command acceptor"),
-        STRUCT_FLD(license, PLUGIN_LICENSE_GPL),
-        STRUCT_FLD(init, i_s_innodb_admin_command_init),
-        STRUCT_FLD(deinit, i_s_common_deinit),
-        STRUCT_FLD(version, 0x0100 /* 1.0 */),
-        STRUCT_FLD(status_vars, NULL),
-        STRUCT_FLD(system_vars, NULL),
-        STRUCT_FLD(version_info, "1.0"),
-        STRUCT_FLD(maturity, MariaDB_PLUGIN_MATURITY_STABLE)
-};
 
 static ST_FIELD_INFO	i_s_innodb_sys_tables_info[] =
 {
@@ -4340,15 +4341,14 @@ i_s_innodb_schema_table_fill(
 		rec = btr_pcur_get_rec(&pcur);
 		if (!btr_pcur_is_on_user_rec(&pcur)) {
 			/* end of index */
-			btr_pcur_close(&pcur);
-			mtr_commit(&mtr);
 			break;
 		}
+
+		btr_pcur_store_position(&pcur, &mtr);
+
 		if (rec_get_deleted_flag(rec, 0)) {
 			/* record marked as deleted */
-			btr_pcur_close(&pcur);
-			mtr_commit(&mtr);
-			continue;
+			goto next_record;
 		}
 
 		if (id == 0) {
@@ -4359,33 +4359,23 @@ i_s_innodb_schema_table_fill(
 			status = copy_sys_stats_rec(table, index, rec);
 		}
 		if (status) {
-			btr_pcur_close(&pcur);
-			mtr_commit(&mtr);
 			break;
 		}
 
-#if 0
-		btr_pcur_store_position(&pcur, &mtr);
-		mtr_commit(&mtr);
-
 		status = schema_table_store_record(thd, table);
 		if (status) {
-			btr_pcur_close(&pcur);
 			break;
 		}
+next_record:
+		mtr_commit(&mtr);
 
 		mtr_start(&mtr);
 		btr_pcur_restore_position(BTR_SEARCH_LEAF, &pcur, &mtr);
-#else
-		status = schema_table_store_record(thd, table);
-		if (status) {
-			btr_pcur_close(&pcur);
-			mtr_commit(&mtr);
-			break;
-		}
-#endif
 	}
 
+	btr_pcur_close(&pcur);
+	mtr_commit(&mtr);
+
 	mutex_exit(&(dict_sys->mutex));
 
 	DBUG_RETURN(status);
@@ -4441,7 +4431,7 @@ UNIV_INTERN struct st_mysql_plugin   i_s_innodb_sys_tables =
 	STRUCT_FLD(type, MYSQL_INFORMATION_SCHEMA_PLUGIN),
 	STRUCT_FLD(info, &i_s_info),
 	STRUCT_FLD(name, "INNODB_SYS_TABLES"),
-	STRUCT_FLD(author, plugin_author),
+	STRUCT_FLD(author, "Percona"),
 	STRUCT_FLD(descr, "InnoDB SYS_TABLES table"),
 	STRUCT_FLD(license, PLUGIN_LICENSE_GPL),
 	STRUCT_FLD(init, i_s_innodb_sys_tables_init),
@@ -4457,7 +4447,7 @@ UNIV_INTERN struct st_maria_plugin   i_s_innodb_sys_tables_maria =
 	STRUCT_FLD(type, MYSQL_INFORMATION_SCHEMA_PLUGIN),
 	STRUCT_FLD(info, &i_s_info),
 	STRUCT_FLD(name, "INNODB_SYS_TABLES"),
-	STRUCT_FLD(author, plugin_author),
+	STRUCT_FLD(author, "Percona"),
 	STRUCT_FLD(descr, "InnoDB SYS_TABLES table"),
 	STRUCT_FLD(license, PLUGIN_LICENSE_GPL),
 	STRUCT_FLD(init, i_s_innodb_sys_tables_init),
@@ -4474,7 +4464,7 @@ UNIV_INTERN struct st_mysql_plugin   i_s_innodb_sys_indexes =
 	STRUCT_FLD(type, MYSQL_INFORMATION_SCHEMA_PLUGIN),
 	STRUCT_FLD(info, &i_s_info),
 	STRUCT_FLD(name, "INNODB_SYS_INDEXES"),
-	STRUCT_FLD(author, plugin_author),
+	STRUCT_FLD(author, "Percona"),
 	STRUCT_FLD(descr, "InnoDB SYS_INDEXES table"),
 	STRUCT_FLD(license, PLUGIN_LICENSE_GPL),
 	STRUCT_FLD(init, i_s_innodb_sys_indexes_init),
@@ -4490,7 +4480,7 @@ UNIV_INTERN struct st_maria_plugin   i_s_innodb_sys_indexes_maria =
 	STRUCT_FLD(type, MYSQL_INFORMATION_SCHEMA_PLUGIN),
 	STRUCT_FLD(info, &i_s_info),
 	STRUCT_FLD(name, "INNODB_SYS_INDEXES"),
-	STRUCT_FLD(author, plugin_author),
+	STRUCT_FLD(author, "Percona"),
 	STRUCT_FLD(descr, "InnoDB SYS_INDEXES table"),
 	STRUCT_FLD(license, PLUGIN_LICENSE_GPL),
 	STRUCT_FLD(init, i_s_innodb_sys_indexes_init),
@@ -4507,7 +4497,7 @@ UNIV_INTERN struct st_mysql_plugin   i_s_innodb_sys_stats =
 	STRUCT_FLD(type, MYSQL_INFORMATION_SCHEMA_PLUGIN),
 	STRUCT_FLD(info, &i_s_info),
 	STRUCT_FLD(name, "INNODB_SYS_STATS"),
-	STRUCT_FLD(author, plugin_author),
+	STRUCT_FLD(author, "Percona"),
 	STRUCT_FLD(descr, "InnoDB SYS_STATS table"),
 	STRUCT_FLD(license, PLUGIN_LICENSE_GPL),
 	STRUCT_FLD(init, i_s_innodb_sys_stats_init),
@@ -4523,7 +4513,7 @@ UNIV_INTERN struct st_maria_plugin   i_s_innodb_sys_stats_maria =
 	STRUCT_FLD(type, MYSQL_INFORMATION_SCHEMA_PLUGIN),
 	STRUCT_FLD(info, &i_s_info),
 	STRUCT_FLD(name, "INNODB_SYS_STATS"),
-	STRUCT_FLD(author, plugin_author),
+	STRUCT_FLD(author, "Percona"),
 	STRUCT_FLD(descr, "InnoDB SYS_STATS table"),
 	STRUCT_FLD(license, PLUGIN_LICENSE_GPL),
 	STRUCT_FLD(init, i_s_innodb_sys_stats_init),
diff --git a/storage/xtradb/handler/innodb_patch_info.h b/storage/xtradb/handler/innodb_patch_info.h
index e68f12d0fec..38b97411340 100644
--- a/storage/xtradb/handler/innodb_patch_info.h
+++ b/storage/xtradb/handler/innodb_patch_info.h
@@ -47,6 +47,5 @@ struct innodb_enhancement {
 {"innodb_fast_checksum","Using the checksum on 32bit-unit calculation","incompatible for unpatched ver.","http://www.percona.com/docs/wiki/percona-xtradb"},
 {"innodb_files_extend","allow >4GB transaction log files, and can vary universal page size of datafiles","incompatible for unpatched ver.","http://www.percona.com/docs/wiki/percona-xtradb"},
 {"innodb_sys_tables_sys_indexes","Expose InnoDB SYS_TABLES and SYS_INDEXES schema tables","","http://www.percona.com/docs/wiki/percona-xtradb"},
-{"innodb_buffer_pool_shm","Put buffer pool contents to shared memory segment and reuse it at clean restart [experimental]","","http://www.percona.com/docs/wiki/percona-xtradb"},
 {NULL, NULL, NULL, NULL}
 };
diff --git a/storage/xtradb/ibuf/ibuf0ibuf.c b/storage/xtradb/ibuf/ibuf0ibuf.c
index 3f741da60bb..64dc9a5591d 100644
--- a/storage/xtradb/ibuf/ibuf0ibuf.c
+++ b/storage/xtradb/ibuf/ibuf0ibuf.c
@@ -2613,6 +2613,8 @@ ibuf_insert_low(
 
 	ut_a(trx_sys_multiple_tablespace_format);
 
+	ut_ad(!(thr_get_trx(thr)->fake_changes));
+
 	do_merge = FALSE;
 
 	mutex_enter(&ibuf_mutex);
diff --git a/storage/xtradb/include/btr0btr.h b/storage/xtradb/include/btr0btr.h
index dde3a0bab69..1fe40965c0f 100644
--- a/storage/xtradb/include/btr0btr.h
+++ b/storage/xtradb/include/btr0btr.h
@@ -1,6 +1,6 @@
 /*****************************************************************************
 
-Copyright (c) 1994, 2010, Innobase Oy. All Rights Reserved.
+Copyright (c) 1994, 2011, Oracle and/or its affiliates. All Rights Reserved.
 
 This program is free software; you can redistribute it and/or modify it under
 the terms of the GNU General Public License as published by the Free Software
@@ -81,6 +81,91 @@ UNIQUE definition on secondary indexes when we decide if we can use
 the insert buffer to speed up inserts */
 #define BTR_IGNORE_SEC_UNIQUE	2048
 
+#ifdef UNIV_BLOB_DEBUG
+# include "ut0rbt.h"
+/** An index->blobs entry for keeping track of off-page column references */
+struct btr_blob_dbg_struct
+{
+	unsigned	blob_page_no:32;	/*!< first BLOB page number */
+	unsigned	ref_page_no:32;		/*!< referring page number */
+	unsigned	ref_heap_no:16;		/*!< referring heap number */
+	unsigned	ref_field_no:10;	/*!< referring field number */
+	unsigned	owner:1;		/*!< TRUE if BLOB owner */
+	unsigned	always_owner:1;		/*!< TRUE if always
+						has been the BLOB owner;
+						reset to TRUE on B-tree
+						page splits and merges */
+	unsigned	del:1;			/*!< TRUE if currently
+						delete-marked */
+};
+
+/**************************************************************//**
+Add a reference to an off-page column to the index->blobs map. */
+UNIV_INTERN
+void
+btr_blob_dbg_add_blob(
+/*==================*/
+	const rec_t*	rec,		/*!< in: clustered index record */
+	ulint		field_no,	/*!< in: number of off-page column */
+	ulint		page_no,	/*!< in: start page of the column */
+	dict_index_t*	index,		/*!< in/out: index tree */
+	const char*	ctx)		/*!< in: context (for logging) */
+	__attribute__((nonnull));
+/**************************************************************//**
+Display the references to off-page columns.
+This function is to be called from a debugger,
+for example when a breakpoint on ut_dbg_assertion_failed is hit. */
+UNIV_INTERN
+void
+btr_blob_dbg_print(
+/*===============*/
+	const dict_index_t*	index)	/*!< in: index tree */
+	__attribute__((nonnull));
+/**************************************************************//**
+Check that there are no references to off-page columns from or to
+the given page. Invoked when freeing or clearing a page.
+@return TRUE when no orphan references exist */
+UNIV_INTERN
+ibool
+btr_blob_dbg_is_empty(
+/*==================*/
+	dict_index_t*	index,		/*!< in: index */
+	ulint		page_no)	/*!< in: page number */
+	__attribute__((nonnull, warn_unused_result));
+
+/**************************************************************//**
+Modify the 'deleted' flag of a record. */
+UNIV_INTERN
+void
+btr_blob_dbg_set_deleted_flag(
+/*==========================*/
+	const rec_t*		rec,	/*!< in: record */
+	dict_index_t*		index,	/*!< in/out: index */
+	const ulint*		offsets,/*!< in: rec_get_offs(rec, index) */
+	ibool			del)	/*!< in: TRUE=deleted, FALSE=exists */
+	__attribute__((nonnull));
+/**************************************************************//**
+Change the ownership of an off-page column. */
+UNIV_INTERN
+void
+btr_blob_dbg_owner(
+/*===============*/
+	const rec_t*		rec,	/*!< in: record */
+	dict_index_t*		index,	/*!< in/out: index */
+	const ulint*		offsets,/*!< in: rec_get_offs(rec, index) */
+	ulint			i,	/*!< in: ith field in rec */
+	ibool			own)	/*!< in: TRUE=owned, FALSE=disowned */
+	__attribute__((nonnull));
+/** Assert that there are no BLOB references to or from the given page. */
+# define btr_blob_dbg_assert_empty(index, page_no)	\
+	ut_a(btr_blob_dbg_is_empty(index, page_no))
+#else /* UNIV_BLOB_DEBUG */
+# define btr_blob_dbg_add_blob(rec, field_no, page, index, ctx)	((void) 0)
+# define btr_blob_dbg_set_deleted_flag(rec, index, offsets, del)((void) 0)
+# define btr_blob_dbg_owner(rec, index, offsets, i, val)	((void) 0)
+# define btr_blob_dbg_assert_empty(index, page_no)		((void) 0)
+#endif /* UNIV_BLOB_DEBUG */
+
 /**************************************************************//**
 Gets the root node of a tree and x-latches it.
 @return	root page, x-latched */
@@ -123,6 +208,17 @@ btr_block_get_func(
 @return the uncompressed page frame */
 # define btr_page_get(space,zip_size,page_no,mode,mtr) \
 	buf_block_get_frame(btr_block_get(space,zip_size,page_no,mode,mtr))
+/**************************************************************//**
+Sets the index id field of a page. */
+UNIV_INLINE
+void
+btr_page_set_index_id(
+/*==================*/
+	page_t*		page,	/*!< in: page to be created */
+	page_zip_des_t*	page_zip,/*!< in: compressed page whose uncompressed
+				part will be updated, or NULL */
+	dulint		id,	/*!< in: index id */
+	mtr_t*		mtr);	/*!< in: mtr */
 #endif /* !UNIV_HOTBACKUP */
 /**************************************************************//**
 Gets the index id field of a page.
@@ -160,6 +256,17 @@ btr_page_get_next(
 	const page_t*	page,	/*!< in: index page */
 	mtr_t*		mtr);	/*!< in: mini-transaction handle */
 /********************************************************//**
+Sets the next index page field. */
+UNIV_INLINE
+void
+btr_page_set_next(
+/*==============*/
+	page_t*		page,	/*!< in: index page */
+	page_zip_des_t*	page_zip,/*!< in: compressed page whose uncompressed
+				part will be updated, or NULL */
+	ulint		next,	/*!< in: next page number */
+	mtr_t*		mtr);	/*!< in: mini-transaction handle */
+/********************************************************//**
 Gets the previous index page number.
 @return	prev page number */
 UNIV_INLINE
@@ -168,6 +275,17 @@ btr_page_get_prev(
 /*==============*/
 	const page_t*	page,	/*!< in: index page */
 	mtr_t*		mtr);	/*!< in: mini-transaction handle */
+/********************************************************//**
+Sets the previous index page field. */
+UNIV_INLINE
+void
+btr_page_set_prev(
+/*==============*/
+	page_t*		page,	/*!< in: index page */
+	page_zip_des_t*	page_zip,/*!< in: compressed page whose uncompressed
+				part will be updated, or NULL */
+	ulint		prev,	/*!< in: previous page number */
+	mtr_t*		mtr);	/*!< in: mini-transaction handle */
 /*************************************************************//**
 Gets pointer to the previous user record in the tree. It is assumed
 that the caller has appropriate latches on the page and its neighbor.
@@ -213,6 +331,18 @@ btr_node_ptr_get_child_page_no(
 /*===========================*/
 	const rec_t*	rec,	/*!< in: node pointer record */
 	const ulint*	offsets);/*!< in: array returned by rec_get_offsets() */
+/**************************************************************//**
+Creates a new index page (not the root, and also not
+used in page reorganization).  @see btr_page_empty(). */
+UNIV_INTERN
+void
+btr_page_create(
+/*============*/
+	buf_block_t*	block,	/*!< in/out: page to be created */
+	page_zip_des_t*	page_zip,/*!< in/out: compressed page, or NULL */
+	dict_index_t*	index,	/*!< in: index */
+	ulint		level,	/*!< in: the B-tree level of the page */
+	mtr_t*		mtr);	/*!< in: mtr */
 /************************************************************//**
 Creates the root node for a new index tree.
 @return	page number of the created root, FIL_NULL if did not succeed */
@@ -283,6 +413,17 @@ btr_page_reorganize(
 	dict_index_t*	index,	/*!< in: record descriptor */
 	mtr_t*		mtr);	/*!< in: mtr */
 /*************************************************************//**
+Empties an index page.  @see btr_page_create(). */
+UNIV_INTERN
+void
+btr_page_empty(
+/*===========*/
+	buf_block_t*	block,	/*!< in: page to be emptied */
+	page_zip_des_t*	page_zip,/*!< out: compressed page, or NULL */
+	dict_index_t*	index,	/*!< in: index of the page */
+	ulint		level,	/*!< in: the B-tree level of the page */
+	mtr_t*		mtr);	/*!< in: mtr */
+/*************************************************************//**
 Decides if the page should be split at the convergence point of
 inserts converging to left.
 @return	TRUE if split recommended */
@@ -341,6 +482,20 @@ btr_insert_on_non_leaf_level_func(
 # define btr_insert_on_non_leaf_level(i,l,t,m)				\
 	btr_insert_on_non_leaf_level_func(i,l,t,__FILE__,__LINE__,m)
 #endif /* !UNIV_HOTBACKUP */
+/**************************************************************//**
+Attaches the halves of an index page on the appropriate level in an
+index tree. */
+UNIV_INTERN
+void
+btr_attach_half_pages(
+/*==================*/
+	dict_index_t*	index,		/*!< in: the index tree */
+	buf_block_t*	block,		/*!< in/out: page to be split */
+	const rec_t*	split_rec,	/*!< in: first record on upper
+					half page */
+	buf_block_t*	new_block,	/*!< in/out: the new half page */
+	ulint		direction,	/*!< in: FSP_UP or FSP_DOWN */
+	mtr_t*		mtr);		/*!< in: mtr */
 /****************************************************************//**
 Sets a record as the predefined minimum record. */
 UNIV_INTERN
@@ -385,11 +540,14 @@ UNIV_INTERN
 ibool
 btr_compress(
 /*=========*/
-	btr_cur_t*	cursor,	/*!< in: cursor on the page to merge or lift;
-				the page must not be empty: in record delete
-				use btr_discard_page if the page would become
-				empty */
-	mtr_t*		mtr);	/*!< in: mtr */
+	btr_cur_t*	cursor,	/*!< in/out: cursor on the page to merge
+				or lift; the page must not be empty:
+				when deleting records, use btr_discard_page()
+				if the page would become empty */
+	ibool		adjust,	/*!< in: TRUE if should adjust the
+				cursor position even if compression occurs */
+	mtr_t*		mtr)	/*!< in/out: mini-transaction */
+	__attribute__((nonnull));
 /*************************************************************//**
 Discards a page from a B-tree. This is used to remove the last record from
 a B-tree page: the whole page must be removed at the same time. This cannot
diff --git a/storage/xtradb/include/btr0cur.h b/storage/xtradb/include/btr0cur.h
index ece3621fa97..6f4ce95d72f 100644
--- a/storage/xtradb/include/btr0cur.h
+++ b/storage/xtradb/include/btr0cur.h
@@ -1,6 +1,6 @@
 /*****************************************************************************
 
-Copyright (c) 1994, 2010, Innobase Oy. All Rights Reserved.
+Copyright (c) 1994, 2011, Oracle and/or its affiliates. All Rights Reserved.
 
 This program is free software; you can redistribute it and/or modify it under
 the terms of the GNU General Public License as published by the Free Software
@@ -36,6 +36,9 @@ Created 10/16/1994 Heikki Tuuri
 #define BTR_NO_LOCKING_FLAG	2	/* do no record lock checking */
 #define BTR_KEEP_SYS_FLAG	4	/* sys fields will be found from the
 					update vector or inserted entry */
+#define BTR_KEEP_POS_FLAG	8	/* btr_cur_pessimistic_update()
+					must keep cursor position when
+					moving columns to big_rec */
 
 #ifndef UNIV_HOTBACKUP
 #include "que0types.h"
@@ -309,7 +312,9 @@ btr_cur_pessimistic_update(
 /*=======================*/
 	ulint		flags,	/*!< in: undo logging, locking, and rollback
 				flags */
-	btr_cur_t*	cursor,	/*!< in: cursor on the record to update */
+	btr_cur_t*	cursor,	/*!< in/out: cursor on the record to update;
+				cursor may become invalid if *big_rec == NULL
+				|| !(flags & BTR_KEEP_POS_FLAG) */
 	mem_heap_t**	heap,	/*!< in/out: pointer to memory heap, or NULL */
 	big_rec_t**	big_rec,/*!< out: big rec vector whose fields have to
 				be stored externally by the caller, or NULL */
@@ -321,6 +326,16 @@ btr_cur_pessimistic_update(
 	que_thr_t*	thr,	/*!< in: query thread */
 	mtr_t*		mtr);	/*!< in: mtr; must be committed before
 				latching any further pages */
+/*****************************************************************
+Commits and restarts a mini-transaction so that it will retain an
+x-lock on index->lock and the cursor page. */
+UNIV_INTERN
+void
+btr_cur_mtr_commit_and_start(
+/*=========================*/
+	btr_cur_t*	cursor,	/*!< in: cursor */
+	mtr_t*		mtr)	/*!< in/out: mini-transaction */
+	__attribute__((nonnull));
 /***********************************************************//**
 Marks a clustered index record deleted. Writes an undo log record to
 undo log on this delete marking. Writes in the trx id field the id
@@ -376,10 +391,13 @@ UNIV_INTERN
 ibool
 btr_cur_compress_if_useful(
 /*=======================*/
-	btr_cur_t*	cursor,	/*!< in: cursor on the page to compress;
+	btr_cur_t*	cursor,	/*!< in/out: cursor on the page to compress;
 				cursor does not stay valid if compression
 				occurs */
-	mtr_t*		mtr);	/*!< in: mtr */
+	ibool		adjust,	/*!< in: TRUE if should adjust the
+				cursor position even if compression occurs */
+	mtr_t*		mtr)	/*!< in/out: mini-transaction */
+	__attribute__((nonnull));
 /*******************************************************//**
 Removes the record on which the tree cursor is positioned. It is assumed
 that the mtr has an x-latch on the page where the cursor is positioned,
@@ -652,6 +670,11 @@ struct btr_path_struct{
 				order); value ULINT_UNDEFINED
 				denotes array end */
 	ulint	n_recs;		/*!< number of records on the page */
+	ulint	page_no;	/*!< no of the page containing the record */
+	ulint	page_level;	/*!< level of the page, if later we fetch
+				the page under page_no and it is no different
+				level then we know that the tree has been
+				reorganized */
 };
 
 #define BTR_PATH_ARRAY_N_SLOTS	250	/*!< size of path array (in slots) */
diff --git a/storage/xtradb/include/btr0cur.ic b/storage/xtradb/include/btr0cur.ic
index 280583f6ccf..c833b3e8572 100644
--- a/storage/xtradb/include/btr0cur.ic
+++ b/storage/xtradb/include/btr0cur.ic
@@ -1,6 +1,6 @@
 /*****************************************************************************
 
-Copyright (c) 1994, 2009, Innobase Oy. All Rights Reserved.
+Copyright (c) 1994, 2011, Oracle and/or its affiliates. All Rights Reserved.
 
 This program is free software; you can redistribute it and/or modify it under
 the terms of the GNU General Public License as published by the Free Software
@@ -139,7 +139,7 @@ btr_cur_compress_recommendation(
 	btr_cur_t*	cursor,	/*!< in: btr cursor */
 	mtr_t*		mtr)	/*!< in: mtr */
 {
-	page_t*		page;
+	const page_t*		page;
 
 	ut_ad(mtr_memo_contains(mtr, btr_cur_get_block(cursor),
 				MTR_MEMO_PAGE_X_FIX));
diff --git a/storage/xtradb/include/btr0pcur.h b/storage/xtradb/include/btr0pcur.h
index 2334a266280..f59514d04b3 100644
--- a/storage/xtradb/include/btr0pcur.h
+++ b/storage/xtradb/include/btr0pcur.h
@@ -1,6 +1,6 @@
 /*****************************************************************************
 
-Copyright (c) 1996, 2010, Innobase Oy. All Rights Reserved.
+Copyright (c) 1996, 2011, Oracle and/or its affiliates. All Rights Reserved.
 
 This program is free software; you can redistribute it and/or modify it under
 the terms of the GNU General Public License as published by the Free Software
@@ -244,18 +244,6 @@ btr_pcur_restore_position_func(
 	mtr_t*		mtr);		/*!< in: mtr */
 #define btr_pcur_restore_position(l,cur,mtr)				\
 	btr_pcur_restore_position_func(l,cur,__FILE__,__LINE__,mtr)
-/**************************************************************//**
-If the latch mode of the cursor is BTR_LEAF_SEARCH or BTR_LEAF_MODIFY,
-releases the page latch and bufferfix reserved by the cursor.
-NOTE! In the case of BTR_LEAF_MODIFY, there should not exist changes
-made by the current mini-transaction to the data protected by the
-cursor latch, as then the latch must not be released until mtr_commit. */
-UNIV_INTERN
-void
-btr_pcur_release_leaf(
-/*==================*/
-	btr_pcur_t*	cursor, /*!< in: persistent cursor */
-	mtr_t*		mtr);	/*!< in: mtr */
 /*********************************************************//**
 Gets the rel_pos field for a cursor whose position has been stored.
 @return	BTR_PCUR_ON, ... */
@@ -282,10 +270,9 @@ btr_pcur_get_mtr(
 	btr_pcur_t*	cursor);	/*!< in: persistent cursor */
 /**************************************************************//**
 Commits the mtr and sets the pcur latch mode to BTR_NO_LATCHES,
-that is, the cursor becomes detached. If there have been modifications
-to the page where pcur is positioned, this can be used instead of
-btr_pcur_release_leaf. Function btr_pcur_store_position should be used
-before calling this, if restoration of cursor is wanted later. */
+that is, the cursor becomes detached.
+Function btr_pcur_store_position should be used before calling this,
+if restoration of cursor is wanted later. */
 UNIV_INLINE
 void
 btr_pcur_commit_specify_mtr(
diff --git a/storage/xtradb/include/btr0pcur.ic b/storage/xtradb/include/btr0pcur.ic
index 0c38797e6c5..0f9b969e7c5 100644
--- a/storage/xtradb/include/btr0pcur.ic
+++ b/storage/xtradb/include/btr0pcur.ic
@@ -1,6 +1,6 @@
 /*****************************************************************************
 
-Copyright (c) 1996, 2010, Innobase Oy. All Rights Reserved.
+Copyright (c) 1996, 2011, Oracle and/or its affiliates. All Rights Reserved.
 
 This program is free software; you can redistribute it and/or modify it under
 the terms of the GNU General Public License as published by the Free Software
@@ -396,10 +396,9 @@ btr_pcur_move_to_next(
 
 /**************************************************************//**
 Commits the mtr and sets the pcur latch mode to BTR_NO_LATCHES,
-that is, the cursor becomes detached. If there have been modifications
-to the page where pcur is positioned, this can be used instead of
-btr_pcur_release_leaf. Function btr_pcur_store_position should be used
-before calling this, if restoration of cursor is wanted later. */
+that is, the cursor becomes detached.
+Function btr_pcur_store_position should be used before calling this,
+if restoration of cursor is wanted later. */
 UNIV_INLINE
 void
 btr_pcur_commit_specify_mtr(
diff --git a/storage/xtradb/include/btr0types.h b/storage/xtradb/include/btr0types.h
index ef4a6b04b34..07c06fb18d7 100644
--- a/storage/xtradb/include/btr0types.h
+++ b/storage/xtradb/include/btr0types.h
@@ -38,6 +38,131 @@ typedef struct btr_cur_struct		btr_cur_t;
 /** B-tree search information for the adaptive hash index */
 typedef struct btr_search_struct	btr_search_t;
 
+#ifdef UNIV_BLOB_DEBUG
+# include "buf0types.h"
+/** An index->blobs entry for keeping track of off-page column references */
+typedef struct btr_blob_dbg_struct btr_blob_dbg_t;
+
+/** Insert to index->blobs a reference to an off-page column.
+@param index	the index tree
+@param b	the reference
+@param ctx	context (for logging) */
+UNIV_INTERN
+void
+btr_blob_dbg_rbt_insert(
+/*====================*/
+	dict_index_t*		index,	/*!< in/out: index tree */
+	const btr_blob_dbg_t*	b,	/*!< in: the reference */
+	const char*		ctx)	/*!< in: context (for logging) */
+	__attribute__((nonnull));
+
+/** Remove from index->blobs a reference to an off-page column.
+@param index	the index tree
+@param b	the reference
+@param ctx	context (for logging) */
+UNIV_INTERN
+void
+btr_blob_dbg_rbt_delete(
+/*====================*/
+	dict_index_t*		index,	/*!< in/out: index tree */
+	const btr_blob_dbg_t*	b,	/*!< in: the reference */
+	const char*		ctx)	/*!< in: context (for logging) */
+	__attribute__((nonnull));
+
+/**************************************************************//**
+Add to index->blobs any references to off-page columns from a record.
+@return number of references added */
+UNIV_INTERN
+ulint
+btr_blob_dbg_add_rec(
+/*=================*/
+	const rec_t*	rec,	/*!< in: record */
+	dict_index_t*	index,	/*!< in/out: index */
+	const ulint*	offsets,/*!< in: offsets */
+	const char*	ctx)	/*!< in: context (for logging) */
+	__attribute__((nonnull));
+/**************************************************************//**
+Remove from index->blobs any references to off-page columns from a record.
+@return number of references removed */
+UNIV_INTERN
+ulint
+btr_blob_dbg_remove_rec(
+/*====================*/
+	const rec_t*	rec,	/*!< in: record */
+	dict_index_t*	index,	/*!< in/out: index */
+	const ulint*	offsets,/*!< in: offsets */
+	const char*	ctx)	/*!< in: context (for logging) */
+	__attribute__((nonnull));
+/**************************************************************//**
+Count and add to index->blobs any references to off-page columns
+from records on a page.
+@return number of references added */
+UNIV_INTERN
+ulint
+btr_blob_dbg_add(
+/*=============*/
+	const page_t*	page,	/*!< in: rewritten page */
+	dict_index_t*	index,	/*!< in/out: index */
+	const char*	ctx)	/*!< in: context (for logging) */
+	__attribute__((nonnull));
+/**************************************************************//**
+Count and remove from index->blobs any references to off-page columns
+from records on a page.
+Used when reorganizing a page, before copying the records.
+@return number of references removed */
+UNIV_INTERN
+ulint
+btr_blob_dbg_remove(
+/*================*/
+	const page_t*	page,	/*!< in: b-tree page */
+	dict_index_t*	index,	/*!< in/out: index */
+	const char*	ctx)	/*!< in: context (for logging) */
+	__attribute__((nonnull));
+/**************************************************************//**
+Restore in index->blobs any references to off-page columns
+Used when page reorganize fails due to compressed page overflow. */
+UNIV_INTERN
+void
+btr_blob_dbg_restore(
+/*=================*/
+	const page_t*	npage,	/*!< in: page that failed to compress */
+	const page_t*	page,	/*!< in: copy of original page */
+	dict_index_t*	index,	/*!< in/out: index */
+	const char*	ctx)	/*!< in: context (for logging) */
+	__attribute__((nonnull));
+
+/** Operation that processes the BLOB references of an index record
+@param[in]	rec	record on index page
+@param[in/out]	index	the index tree of the record
+@param[in]	offsets	rec_get_offsets(rec,index)
+@param[in]	ctx	context (for logging)
+@return			number of BLOB references processed */
+typedef ulint (*btr_blob_dbg_op_f)
+(const rec_t* rec,dict_index_t* index,const ulint* offsets,const char* ctx);
+
+/**************************************************************//**
+Count and process all references to off-page columns on a page.
+@return number of references processed */
+UNIV_INTERN
+ulint
+btr_blob_dbg_op(
+/*============*/
+	const page_t*		page,	/*!< in: B-tree leaf page */
+	const rec_t*		rec,	/*!< in: record to start from
+					(NULL to process the whole page) */
+	dict_index_t*		index,	/*!< in/out: index */
+	const char*		ctx,	/*!< in: context (for logging) */
+	const btr_blob_dbg_op_f	op)	/*!< in: operation on records */
+	__attribute__((nonnull(1,3,4,5)));
+#else /* UNIV_BLOB_DEBUG */
+# define btr_blob_dbg_add_rec(rec, index, offsets, ctx)		((void) 0)
+# define btr_blob_dbg_add(page, index, ctx)			((void) 0)
+# define btr_blob_dbg_remove_rec(rec, index, offsets, ctx)	((void) 0)
+# define btr_blob_dbg_remove(page, index, ctx)			((void) 0)
+# define btr_blob_dbg_restore(npage, page, index, ctx)		((void) 0)
+# define btr_blob_dbg_op(page, rec, index, ctx, op)		((void) 0)
+#endif /* UNIV_BLOB_DEBUG */
+
 /** The size of a reference to data stored on a different page.
 The reference is stored at the end of the prefix of the field
 in the index record. */
diff --git a/storage/xtradb/include/buf0buddy.h b/storage/xtradb/include/buf0buddy.h
index 3a35f8e46e9..f4c3da8692d 100644
--- a/storage/xtradb/include/buf0buddy.h
+++ b/storage/xtradb/include/buf0buddy.h
@@ -1,6 +1,6 @@
 /*****************************************************************************
 
-Copyright (c) 2006, 2009, Innobase Oy. All Rights Reserved.
+Copyright (c) 2006, 2011, Oracle and/or its affiliates. All Rights Reserved.
 
 This program is free software; you can redistribute it and/or modify it under
 the terms of the GNU General Public License as published by the Free Software
@@ -37,25 +37,20 @@ Created December 2006 by Marko Makela
 /**********************************************************************//**
 Allocate a block.  The thread calling this function must hold
 buf_pool_mutex and must not hold buf_pool_zip_mutex or any
-block->mutex.  The buf_pool_mutex may only be released and reacquired
-if lru != NULL.  This function should only be used for allocating
-compressed page frames or control blocks (buf_page_t).  Allocated
-control blocks must be properly initialized immediately after
-buf_buddy_alloc() has returned the memory, before releasing
-buf_pool_mutex.
-@return	allocated block, possibly NULL if lru == NULL */
+block->mutex.  The buf_pool_mutex may be released and reacquired.
+This function should only be used for allocating compressed page frames.
+@return	allocated block, never NULL */
 UNIV_INLINE
 void*
 buf_buddy_alloc(
 /*============*/
-	ulint	size,	/*!< in: block size, up to UNIV_PAGE_SIZE */
+	ulint	size,	/*!< in: compressed page size
+			(between PAGE_ZIP_MIN_SIZE and UNIV_PAGE_SIZE) */
 	ibool*	lru,	/*!< in: pointer to a variable that will be assigned
 			TRUE if storage was allocated from the LRU list
-			and buf_pool_mutex was temporarily released,
-			or NULL if the LRU list should not be used */
+			and buf_pool_mutex was temporarily released */
 	ibool	have_page_hash_mutex)
-	__attribute__((malloc));
-
+	__attribute__((malloc, nonnull));
 /**********************************************************************//**
 Release a block. */
 UNIV_INLINE
diff --git a/storage/xtradb/include/buf0buddy.ic b/storage/xtradb/include/buf0buddy.ic
index 69659fb69d6..63241311e1f 100644
--- a/storage/xtradb/include/buf0buddy.ic
+++ b/storage/xtradb/include/buf0buddy.ic
@@ -1,6 +1,6 @@
 /*****************************************************************************
 
-Copyright (c) 2006, 2009, Innobase Oy. All Rights Reserved.
+Copyright (c) 2006, 2011, Oracle and/or its affiliates. All Rights Reserved.
 
 This program is free software; you can redistribute it and/or modify it under
 the terms of the GNU General Public License as published by the Free Software
@@ -36,8 +36,8 @@ Created December 2006 by Marko Makela
 /**********************************************************************//**
 Allocate a block.  The thread calling this function must hold
 buf_pool_mutex and must not hold buf_pool_zip_mutex or any block->mutex.
-The buf_pool_mutex may only be released and reacquired if lru != NULL.
-@return	allocated block, possibly NULL if lru==NULL */
+The buf_pool_mutex may be released and reacquired.
+@return	allocated block, never NULL */
 UNIV_INTERN
 void*
 buf_buddy_alloc_low(
@@ -46,10 +46,9 @@ buf_buddy_alloc_low(
 			or BUF_BUDDY_SIZES */
 	ibool*	lru,	/*!< in: pointer to a variable that will be assigned
 			TRUE if storage was allocated from the LRU list
-			and buf_pool_mutex was temporarily released,
-			or NULL if the LRU list should not be used */
+			and buf_pool_mutex was temporarily released */
 	ibool	have_page_hash_mutex)
-	__attribute__((malloc));
+	__attribute__((malloc, nonnull));
 
 /**********************************************************************//**
 Deallocate a block. */
@@ -76,6 +75,8 @@ buf_buddy_get_slot(
 	ulint	i;
 	ulint	s;
 
+	ut_ad(size >= PAGE_ZIP_MIN_SIZE);
+
 	for (i = 0, s = BUF_BUDDY_LOW; s < size; i++, s <<= 1) {
 	}
 
@@ -86,27 +87,26 @@ buf_buddy_get_slot(
 /**********************************************************************//**
 Allocate a block.  The thread calling this function must hold
 buf_pool_mutex and must not hold buf_pool_zip_mutex or any
-block->mutex.  The buf_pool_mutex may only be released and reacquired
-if lru != NULL.  This function should only be used for allocating
-compressed page frames or control blocks (buf_page_t).  Allocated
-control blocks must be properly initialized immediately after
-buf_buddy_alloc() has returned the memory, before releasing
-buf_pool_mutex.
-@return	allocated block, possibly NULL if lru == NULL */
+block->mutex.  The buf_pool_mutex may be released and reacquired.
+This function should only be used for allocating compressed page frames.
+@return	allocated block, never NULL */
 UNIV_INLINE
 void*
 buf_buddy_alloc(
 /*============*/
-	ulint	size,	/*!< in: block size, up to UNIV_PAGE_SIZE */
+	ulint	size,	/*!< in: compressed page size
+			(between PAGE_ZIP_MIN_SIZE and UNIV_PAGE_SIZE) */
 	ibool*	lru,	/*!< in: pointer to a variable that will be assigned
 			TRUE if storage was allocated from the LRU list
-			and buf_pool_mutex was temporarily released,
-			or NULL if the LRU list should not be used */
+			and buf_pool_mutex was temporarily released */
 	ibool	have_page_hash_mutex)
 {
 	//ut_ad(buf_pool_mutex_own());
+	ut_ad(ut_is_2pow(size));
+	ut_ad(size >= PAGE_ZIP_MIN_SIZE);
+	ut_ad(size <= UNIV_PAGE_SIZE);
 
-	return(buf_buddy_alloc_low(buf_buddy_get_slot(size), lru, have_page_hash_mutex));
+	return((byte*) buf_buddy_alloc_low(buf_buddy_get_slot(size), lru, have_page_hash_mutex));
 }
 
 /**********************************************************************//**
@@ -121,6 +121,9 @@ buf_buddy_free(
 	ibool	have_page_hash_mutex)
 {
 	//ut_ad(buf_pool_mutex_own());
+	ut_ad(ut_is_2pow(size));
+	ut_ad(size >= PAGE_ZIP_MIN_SIZE);
+	ut_ad(size <= UNIV_PAGE_SIZE);
 
 	if (!have_page_hash_mutex) {
 		mutex_enter(&LRU_list_mutex);
diff --git a/storage/xtradb/include/buf0buf.h b/storage/xtradb/include/buf0buf.h
index bc0e9170281..838dd7f3900 100644
--- a/storage/xtradb/include/buf0buf.h
+++ b/storage/xtradb/include/buf0buf.h
@@ -1,6 +1,6 @@
 /*****************************************************************************
 
-Copyright (c) 1995, 2010, Innobase Oy. All Rights Reserved.
+Copyright (c) 1995, 2011, Oracle and/or its affiliates. All Rights Reserved.
 
 This program is free software; you can redistribute it and/or modify it under
 the terms of the GNU General Public License as published by the Free Software
@@ -36,12 +36,13 @@ Created 11/5/1995 Heikki Tuuri
 #include "ut0rbt.h"
 #ifndef UNIV_HOTBACKUP
 #include "os0proc.h"
-#include "srv0srv.h"
 
 /** @name Modes for buf_page_get_gen */
 /* @{ */
 #define BUF_GET			10	/*!< get always */
 #define	BUF_GET_IF_IN_POOL	11	/*!< get if in pool */
+#define BUF_PEEK_IF_IN_POOL	12	/*!< get if in pool, do not make
+					the block young in the LRU list */
 #define BUF_GET_NO_LATCH	14	/*!< get and bufferfix, but
 					set no latch; we have
 					separated this case, because
@@ -140,12 +141,6 @@ buf_relocate(
 				BUF_BLOCK_ZIP_DIRTY or BUF_BLOCK_ZIP_PAGE */
 	buf_page_t*	dpage)	/*!< in/out: destination control block */
 	__attribute__((nonnull));
-/********************************************************************//**
-Resizes the buffer pool. */
-UNIV_INTERN
-void
-buf_pool_resize(void);
-/*=================*/
 /*********************************************************************//**
 Gets the current size of buffer buf_pool in bytes.
 @return	size in bytes */
@@ -162,6 +157,23 @@ ib_uint64_t
 buf_pool_get_oldest_modification(void);
 /*==================================*/
 /********************************************************************//**
+Allocates a buf_page_t descriptor. This function must succeed. In case
+of failure we assert in this function. */
+UNIV_INLINE
+buf_page_t*
+buf_page_alloc_descriptor(void)
+/*===========================*/
+	__attribute__((malloc));
+/********************************************************************//**
+Free a buf_page_t descriptor. */
+UNIV_INLINE
+void
+buf_page_free_descriptor(
+/*=====================*/
+	buf_page_t*	bpage)	/*!< in: bpage descriptor to free. */
+	__attribute__((nonnull));
+
+/********************************************************************//**
 Allocates a buffer block.
 @return	own: the allocated block, in state BUF_BLOCK_MEMORY */
 UNIV_INLINE
@@ -285,7 +297,7 @@ buf_page_get_gen(
 	ulint		rw_latch,/*!< in: RW_S_LATCH, RW_X_LATCH, RW_NO_LATCH */
 	buf_block_t*	guess,	/*!< in: guessed block or NULL */
 	ulint		mode,	/*!< in: BUF_GET, BUF_GET_IF_IN_POOL,
-				BUF_GET_NO_LATCH */
+				BUF_PEEK_IF_IN_POOL, BUF_GET_NO_LATCH */
 	const char*	file,	/*!< in: file name */
 	ulint		line,	/*!< in: line where called */
 	mtr_t*		mtr);	/*!< in: mini-transaction */
@@ -415,6 +427,18 @@ buf_block_get_freed_page_clock(
 	__attribute__((pure));
 
 /********************************************************************//**
+Tells if a block is still close enough to the MRU end of the LRU list
+meaning that it is not in danger of getting evicted and also implying
+that it has been accessed recently.
+Note that this is for heuristics only and does not reserve buffer pool
+mutex.
+@return	TRUE if block is close to MRU end of LRU */
+UNIV_INLINE
+ibool
+buf_page_peek_if_young(
+/*===================*/
+	const buf_page_t*	bpage);	/*!< in: block */
+/********************************************************************//**
 Recommends a move of a block to the start of the LRU list if there is danger
 of dropping from the buffer pool. NOTE: does not reserve the buffer pool
 mutex.
@@ -466,6 +490,31 @@ buf_block_get_modify_clock(
 #else /* !UNIV_HOTBACKUP */
 # define buf_block_modify_clock_inc(block) ((void) 0)
 #endif /* !UNIV_HOTBACKUP */
+/*******************************************************************//**
+Increments the bufferfix count. */
+UNIV_INLINE
+void
+buf_block_buf_fix_inc_func(
+/*=======================*/
+#ifdef UNIV_SYNC_DEBUG
+	const char*	file,	/*!< in: file name */
+	ulint		line,	/*!< in: line */
+#endif /* UNIV_SYNC_DEBUG */
+	buf_block_t*	block)	/*!< in/out: block to bufferfix */
+	__attribute__((nonnull));
+#ifdef UNIV_SYNC_DEBUG
+/** Increments the bufferfix count.
+@param b	in/out: block to bufferfix
+@param f	in: file name where requested
+@param l	in: line number where requested */
+# define buf_block_buf_fix_inc(b,f,l) buf_block_buf_fix_inc_func(f,l,b)
+#else /* UNIV_SYNC_DEBUG */
+/** Increments the bufferfix count.
+@param b	in/out: block to bufferfix
+@param f	in: file name where requested
+@param l	in: line number where requested */
+# define buf_block_buf_fix_inc(b,f,l) buf_block_buf_fix_inc_func(b)
+#endif /* UNIV_SYNC_DEBUG */
 /********************************************************************//**
 Calculates a page checksum which is stored to the page when it is written
 to a file. Note that we must be careful to calculate the same value
@@ -986,8 +1035,7 @@ UNIV_INTERN
 void
 buf_page_io_complete(
 /*=================*/
-	buf_page_t*	bpage,	/*!< in: pointer to the block in question */
-	trx_t*		trx);
+	buf_page_t*	bpage);	/*!< in: pointer to the block in question */
 /********************************************************************//**
 Calculates a folded value of a file page address to use in the page hash
 table.
@@ -1301,10 +1349,7 @@ struct buf_block_struct{
 /**********************************************************************//**
 Compute the hash fold value for blocks in buf_pool->zip_hash. */
 /* @{ */
-/* the fold should be relative when srv_buffer_pool_shm_key is enabled */
-#define BUF_POOL_ZIP_FOLD_PTR(ptr) (!srv_buffer_pool_shm_key\
-					?((ulint) (ptr) / UNIV_PAGE_SIZE)\
-					:((ulint) ((byte*)ptr - (byte*)(buf_pool->chunks->blocks->frame)) / UNIV_PAGE_SIZE))
+#define BUF_POOL_ZIP_FOLD_PTR(ptr) ((ulint) (ptr) / UNIV_PAGE_SIZE)
 #define BUF_POOL_ZIP_FOLD(b) BUF_POOL_ZIP_FOLD_PTR((b)->frame)
 #define BUF_POOL_ZIP_FOLD_BPAGE(b) BUF_POOL_ZIP_FOLD((buf_block_t*) (b))
 /* @} */
@@ -1330,6 +1375,8 @@ struct buf_pool_stat_struct{
 	ulint	n_pages_written;/*!< number write operations */
 	ulint	n_pages_created;/*!< number of pages created
 				in the pool with no read */
+	ulint	n_ra_pages_read_rnd;/*!< number of pages read in
+				as part of random read ahead */
 	ulint	n_ra_pages_read;/*!< number of pages read in
 				as part of read ahead */
 	ulint	n_ra_pages_evicted;/*!< number of read ahead
@@ -1453,8 +1500,10 @@ struct buf_pool_struct{
 	frames and buf_page_t descriptors of blocks that exist
 	in the buffer pool only in compressed form. */
 	/* @{ */
+#if defined UNIV_DEBUG || defined UNIV_BUF_DEBUG
 	UT_LIST_BASE_NODE_T(buf_page_t)	zip_clean;
 					/*!< unmodified compressed pages */
+#endif /* UNIV_DEBUG || UNIV_BUF_DEBUG */
 	UT_LIST_BASE_NODE_T(buf_page_t) zip_free[BUF_BUDDY_SIZES_MAX];
 					/*!< buddy free lists */
 //#if BUF_BUDDY_HIGH != UNIV_PAGE_SIZE
@@ -1486,8 +1535,8 @@ Use these instead of accessing buf_pool_mutex directly. */
 /** Test if buf_pool_mutex is owned. */
 #define buf_pool_mutex_own() mutex_own(&buf_pool_mutex)
 /** Acquire the buffer pool mutex. */
+/* the buf_pool_mutex is changed the latch order */
 #define buf_pool_mutex_enter() do {		\
-	ut_ad(!mutex_own(&buf_pool_zip_mutex));	\
 	mutex_enter(&buf_pool_mutex);		\
 } while (0)
 
diff --git a/storage/xtradb/include/buf0buf.ic b/storage/xtradb/include/buf0buf.ic
index 2cb0d8ef497..a081d6a34c0 100644
--- a/storage/xtradb/include/buf0buf.ic
+++ b/storage/xtradb/include/buf0buf.ic
@@ -1,6 +1,6 @@
 /*****************************************************************************
 
-Copyright (c) 1995, 2010, Innobase Oy. All Rights Reserved.
+Copyright (c) 1995, 2011, Oracle and/or its affiliates. All Rights Reserved.
 Copyright (c) 2008, Google Inc.
 
 Portions of this file contain modifications contributed and copyrighted by
@@ -62,6 +62,27 @@ buf_block_get_freed_page_clock(
 }
 
 /********************************************************************//**
+Tells if a block is still close enough to the MRU end of the LRU list
+meaning that it is not in danger of getting evicted and also implying
+that it has been accessed recently.
+Note that this is for heuristics only and does not reserve buffer pool
+mutex.
+@return	TRUE if block is close to MRU end of LRU */
+UNIV_INLINE
+ibool
+buf_page_peek_if_young(
+/*===================*/
+	const buf_page_t*	bpage)	/*!< in: block */
+{
+	/* FIXME: bpage->freed_page_clock is 31 bits */
+	return((buf_pool->freed_page_clock & ((1UL << 31) - 1))
+	       < ((ulint) bpage->freed_page_clock
+		  + (buf_pool->curr_size
+		     * (BUF_LRU_OLD_RATIO_DIV - buf_LRU_old_ratio)
+		     / (BUF_LRU_OLD_RATIO_DIV * 4))));
+}
+
+/********************************************************************//**
 Recommends a move of a block to the start of the LRU list if there is danger
 of dropping from the buffer pool. NOTE: does not reserve the buffer pool
 mutex.
@@ -89,12 +110,7 @@ buf_page_peek_if_too_old(
 		buf_pool->stat.n_pages_not_made_young++;
 		return(FALSE);
 	} else {
-		/* FIXME: bpage->freed_page_clock is 31 bits */
-		return((buf_pool->freed_page_clock & ((1UL << 31) - 1))
-		       > ((ulint) bpage->freed_page_clock
-			  + (buf_pool->curr_size
-			     * (BUF_LRU_OLD_RATIO_DIV - buf_LRU_old_ratio)
-			     / (BUF_LRU_OLD_RATIO_DIV * 4))));
+		return(!buf_page_peek_if_young(bpage));
 	}
 }
 
@@ -754,6 +770,35 @@ buf_block_get_lock_hash_val(
 }
 
 /********************************************************************//**
+Allocates a buf_page_t descriptor. This function must succeed. In case
+of failure we assert in this function.
+@return: the allocated descriptor. */
+UNIV_INLINE
+buf_page_t*
+buf_page_alloc_descriptor(void)
+/*===========================*/
+{
+	buf_page_t*	bpage;
+
+	bpage = (buf_page_t*) ut_malloc(sizeof *bpage);
+	ut_d(memset(bpage, 0, sizeof *bpage));
+	UNIV_MEM_ALLOC(bpage, sizeof *bpage);
+
+	return(bpage);
+}
+
+/********************************************************************//**
+Free a buf_page_t descriptor. */
+UNIV_INLINE
+void
+buf_page_free_descriptor(
+/*=====================*/
+	buf_page_t*	bpage)	/*!< in: bpage descriptor to free. */
+{
+	ut_free(bpage);
+}
+
+/********************************************************************//**
 Allocates a buffer block.
 @return	own: the allocated block, in state BUF_BLOCK_MEMORY */
 UNIV_INLINE
@@ -910,19 +955,6 @@ buf_block_buf_fix_inc_func(
 
 	block->page.buf_fix_count++;
 }
-#ifdef UNIV_SYNC_DEBUG
-/** Increments the bufferfix count.
-@param b	in/out: block to bufferfix
-@param f	in: file name where requested
-@param l	in: line number where requested */
-# define buf_block_buf_fix_inc(b,f,l) buf_block_buf_fix_inc_func(f,l,b)
-#else /* UNIV_SYNC_DEBUG */
-/** Increments the bufferfix count.
-@param b	in/out: block to bufferfix
-@param f	in: file name where requested
-@param l	in: line number where requested */
-# define buf_block_buf_fix_inc(b,f,l) buf_block_buf_fix_inc_func(b)
-#endif /* UNIV_SYNC_DEBUG */
 
 /*******************************************************************//**
 Decrements the bufferfix count. */
@@ -1119,7 +1151,7 @@ buf_block_dbg_add_level(
 				where we have acquired latch */
 	ulint		level)	/*!< in: latching order level */
 {
-	sync_thread_add_level(&block->lock, level);
+	sync_thread_add_level(&block->lock, level, FALSE);
 }
 #endif /* UNIV_SYNC_DEBUG */
 #endif /* !UNIV_HOTBACKUP */
diff --git a/storage/xtradb/include/buf0lru.h b/storage/xtradb/include/buf0lru.h
index fe7c067dfb7..8abebfb675c 100644
--- a/storage/xtradb/include/buf0lru.h
+++ b/storage/xtradb/include/buf0lru.h
@@ -1,6 +1,6 @@
 /*****************************************************************************
 
-Copyright (c) 1995, 2009, Innobase Oy. All Rights Reserved.
+Copyright (c) 1995, 2011, Oracle and/or its affiliates. All Rights Reserved.
 
 This program is free software; you can redistribute it and/or modify it under
 the terms of the GNU General Public License as published by the Free Software
@@ -30,18 +30,6 @@ Created 11/5/1995 Heikki Tuuri
 #include "ut0byte.h"
 #include "buf0types.h"
 
-/** The return type of buf_LRU_free_block() */
-enum buf_lru_free_block_status {
-	/** freed */
-	BUF_LRU_FREED = 0,
-	/** not freed because the caller asked to remove the
-	uncompressed frame but the control block cannot be
-	relocated */
-	BUF_LRU_CANNOT_RELOCATE,
-	/** not freed because of some other reason */
-	BUF_LRU_NOT_FREED
-};
-
 /******************************************************************//**
 Tries to remove LRU flushed blocks from the end of the LRU list and put them
 to the free list. This is beneficial for the efficiency of the insert buffer
@@ -91,6 +79,7 @@ void
 buf_LRU_mark_space_was_deleted(
 /*===========================*/
 	ulint	id);	/*!< in: space id */
+#if defined UNIV_DEBUG || defined UNIV_BUF_DEBUG
 /********************************************************************//**
 Insert a compressed block into buf_pool->zip_clean in the LRU order. */
 UNIV_INTERN
@@ -98,22 +87,22 @@ void
 buf_LRU_insert_zip_clean(
 /*=====================*/
 	buf_page_t*	bpage);	/*!< in: pointer to the block in question */
+#endif /* UNIV_DEBUG || UNIV_BUF_DEBUG */
 
 /******************************************************************//**
 Try to free a block.  If bpage is a descriptor of a compressed-only
 page, the descriptor object will be freed as well.
 
-NOTE: If this function returns BUF_LRU_FREED, it will temporarily
+NOTE: If this function returns TRUE, it will temporarily
 release buf_pool_mutex.  Furthermore, the page frame will no longer be
 accessible via bpage.
 
 The caller must hold buf_pool_mutex and buf_page_get_mutex(bpage) and
 release these two mutexes after the call.  No other
 buf_page_get_mutex() may be held when calling this function.
-@return BUF_LRU_FREED if freed, BUF_LRU_CANNOT_RELOCATE or
-BUF_LRU_NOT_FREED otherwise. */
+@return TRUE if freed, FALSE otherwise. */
 UNIV_INTERN
-enum buf_lru_free_block_status
+ibool
 buf_LRU_free_block(
 /*===============*/
 	buf_page_t*	bpage,	/*!< in: block to be freed */
diff --git a/storage/xtradb/include/buf0types.h b/storage/xtradb/include/buf0types.h
index ce3e5ecc9c5..9dd847bdaca 100644
--- a/storage/xtradb/include/buf0types.h
+++ b/storage/xtradb/include/buf0types.h
@@ -1,6 +1,6 @@
 /*****************************************************************************
 
-Copyright (c) 1995, 2009, Innobase Oy. All Rights Reserved.
+Copyright (c) 1995, 2011, Oracle and/or its affiliates. All Rights Reserved
 
 This program is free software; you can redistribute it and/or modify it under
 the terms of the GNU General Public License as published by the Free Software
@@ -26,6 +26,8 @@ Created 11/17/1995 Heikki Tuuri
 #ifndef buf0types_h
 #define buf0types_h
 
+#include "page0types.h"
+
 /** Buffer page (uncompressed or compressed) */
 typedef	struct buf_page_struct		buf_page_t;
 /** Buffer block for which an uncompressed page exists */
@@ -58,17 +60,10 @@ enum buf_io_fix {
 
 /** Parameters of binary buddy system for compressed pages (buf0buddy.h) */
 /* @{ */
-#if UNIV_WORD_SIZE <= 4 /* 32-bit system */
-/** Base-2 logarithm of the smallest buddy block size */
-# define BUF_BUDDY_LOW_SHIFT	6
-#else /* 64-bit system */
-/** Base-2 logarithm of the smallest buddy block size */
-# define BUF_BUDDY_LOW_SHIFT	7
-#endif
+#define BUF_BUDDY_LOW_SHIFT	PAGE_ZIP_MIN_SIZE_SHIFT
+
 #define BUF_BUDDY_LOW		(1 << BUF_BUDDY_LOW_SHIFT)
-					/*!< minimum block size in the binary
-					buddy system; must be at least
-					sizeof(buf_page_t) */
+
 #define BUF_BUDDY_SIZES		(UNIV_PAGE_SIZE_SHIFT - BUF_BUDDY_LOW_SHIFT)
 #define BUF_BUDDY_SIZES_MAX	(UNIV_PAGE_SIZE_SHIFT_MAX - BUF_BUDDY_LOW_SHIFT)
 					/*!< number of buddy sizes */
diff --git a/storage/xtradb/include/dict0mem.h b/storage/xtradb/include/dict0mem.h
index f47293bedf6..3554274847c 100644
--- a/storage/xtradb/include/dict0mem.h
+++ b/storage/xtradb/include/dict0mem.h
@@ -340,6 +340,13 @@ struct dict_index_struct{
 				index, or 0 if the index existed
 				when InnoDB was started up */
 #endif /* !UNIV_HOTBACKUP */
+#ifdef UNIV_BLOB_DEBUG
+	mutex_t		blobs_mutex;
+				/*!< mutex protecting blobs */
+	void*		blobs;	/*!< map of (page_no,heap_no,field_no)
+				to first_blob_page_no; protected by
+				blobs_mutex; @see btr_blob_dbg_t */
+#endif /* UNIV_BLOB_DEBUG */
 #ifdef UNIV_DEBUG
 	ulint		magic_n;/*!< magic number */
 /** Value of dict_index_struct::magic_n */
diff --git a/storage/xtradb/include/fil0fil.h b/storage/xtradb/include/fil0fil.h
index fbf8ca20db3..11c4cb4ba03 100644
--- a/storage/xtradb/include/fil0fil.h
+++ b/storage/xtradb/include/fil0fil.h
@@ -670,8 +670,9 @@ UNIV_INTERN
 void
 fil_flush(
 /*======*/
-	ulint	space_id);	/*!< in: file space id (this can be a group of
+	ulint	space_id,	/*!< in: file space id (this can be a group of
 				log files or a tablespace of the database) */
+	ibool	metadata);
 /**********************************************************************//**
 Flushes to disk writes in file spaces of the given type possibly cached by
 the OS. */
diff --git a/storage/xtradb/include/hash0hash.h b/storage/xtradb/include/hash0hash.h
index 492c767acc4..b17c21a45ef 100644
--- a/storage/xtradb/include/hash0hash.h
+++ b/storage/xtradb/include/hash0hash.h
@@ -49,28 +49,6 @@ hash_table_t*
 hash_create(
 /*========*/
 	ulint	n);	/*!< in: number of array cells */
-
-/*************************************************************//**
-*/
-UNIV_INTERN
-ulint
-hash_create_needed(
-/*===============*/
-	ulint	n);
-
-UNIV_INTERN
-void
-hash_create_init(
-/*=============*/
-	hash_table_t*	table,
-	ulint		n);
-
-UNIV_INTERN
-void
-hash_create_reuse(
-/*==============*/
-	hash_table_t*	table);
-
 #ifndef UNIV_HOTBACKUP
 /*************************************************************//**
 Creates a mutex array to protect a hash table. */
@@ -350,33 +328,6 @@ do {\
 	}\
 } while (0)
 
-/********************************************************************//**
-Align nodes with moving location.*/
-#define HASH_OFFSET(TABLE, NODE_TYPE, PTR_NAME, FADDR, FOFFSET, BOFFSET) \
-do {\
-	ulint		i2222;\
-	ulint		cell_count2222;\
-\
-	cell_count2222 = hash_get_n_cells(TABLE);\
-\
-	for (i2222 = 0; i2222 < cell_count2222; i2222++) {\
-		NODE_TYPE*	node2222;\
-\
-		if ((TABLE)->array[i2222].node) \
-			(TABLE)->array[i2222].node = (void*)((byte*)(TABLE)->array[i2222].node \
-			+ (((TABLE)->array[i2222].node > (void*)FADDR)?FOFFSET:BOFFSET));\
-		node2222 = HASH_GET_FIRST((TABLE), i2222);\
-\
-		while (node2222) {\
-			if (node2222->PTR_NAME) \
-				node2222->PTR_NAME = (void*)((byte*)(node2222->PTR_NAME) \
-				+ ((((void*)node2222->PTR_NAME) > (void*)FADDR)?FOFFSET:BOFFSET));\
-\
-			node2222 = node2222->PTR_NAME;\
-		}\
-	}\
-} while (0)
-
 /************************************************************//**
 Gets the mutex index for a fold value in a hash table.
 @return	mutex number */
diff --git a/storage/xtradb/include/mtr0mtr.h b/storage/xtradb/include/mtr0mtr.h
index bc3f1951be9..8a9ec8ea7f0 100644
--- a/storage/xtradb/include/mtr0mtr.h
+++ b/storage/xtradb/include/mtr0mtr.h
@@ -1,6 +1,6 @@
 /*****************************************************************************
 
-Copyright (c) 1995, 2009, Innobase Oy. All Rights Reserved.
+Copyright (c) 1995, 2011, Oracle and/or its affiliates. All Rights Reserved.
 
 This program is free software; you can redistribute it and/or modify it under
 the terms of the GNU General Public License as published by the Free Software
@@ -213,16 +213,6 @@ ulint
 mtr_set_savepoint(
 /*==============*/
 	mtr_t*	mtr);	/*!< in: mtr */
-/**********************************************************//**
-Releases the latches stored in an mtr memo down to a savepoint.
-NOTE! The mtr must not have made changes to buffer pages after the
-savepoint, as these can be handled only by mtr_commit. */
-UNIV_INTERN
-void
-mtr_rollback_to_savepoint(
-/*======================*/
-	mtr_t*	mtr,		/*!< in: mtr */
-	ulint	savepoint);	/*!< in: savepoint */
 #ifndef UNIV_HOTBACKUP
 /**********************************************************//**
 Releases the (index tree) s-latch stored in an mtr memo after a
diff --git a/storage/xtradb/include/os0file.h b/storage/xtradb/include/os0file.h
index 46bda4c6b45..5db7dc88b8f 100644
--- a/storage/xtradb/include/os0file.h
+++ b/storage/xtradb/include/os0file.h
@@ -473,7 +473,8 @@ UNIV_INTERN
 ibool
 os_file_flush(
 /*==========*/
-	os_file_t	file);	/*!< in, own: handle to a file */
+	os_file_t	file,	/*!< in, own: handle to a file */
+	ibool		metadata);
 /***********************************************************************//**
 Retrieves the last error number if an error occurs in a file io function.
 The number should be retrieved before any other OS calls (because they may
diff --git a/storage/xtradb/include/os0proc.h b/storage/xtradb/include/os0proc.h
index 582cef6f803..fd46bd7db87 100644
--- a/storage/xtradb/include/os0proc.h
+++ b/storage/xtradb/include/os0proc.h
@@ -32,11 +32,6 @@ Created 9/30/1995 Heikki Tuuri
 #ifdef UNIV_LINUX
 #include <sys/ipc.h>
 #include <sys/shm.h>
-#else
-# if defined HAVE_SYS_IPC_H && HAVE_SYS_SHM_H
-#include <sys/ipc.h>
-#include <sys/shm.h>
-# endif
 #endif
 
 typedef void*			os_process_t;
@@ -75,29 +70,6 @@ os_mem_free_large(
 	ulint	size);			/*!< in: size returned by
 					os_mem_alloc_large() */
 
-
-/****************************************************************//**
-Allocates or attaches and reuses shared memory segment.
-The content is not cleared automatically.
-@return	allocated memory */
-UNIV_INTERN
-void*
-os_shm_alloc(
-/*=========*/
-	ulint*	n,			/*!< in/out: number of bytes */
-	uint	key,
-	ibool*	is_new);
-
-/****************************************************************//**
-Detach shared memory segment. */
-UNIV_INTERN
-void
-os_shm_free(
-/*========*/
-	void	*ptr,			/*!< in: pointer returned by
-					os_shm_alloc() */
-	ulint	size);			/*!< in: size returned by
-					os_shm_alloc() */
 #ifndef UNIV_NONINL
 #include "os0proc.ic"
 #endif
diff --git a/storage/xtradb/include/page0cur.ic b/storage/xtradb/include/page0cur.ic
index 3520677dfb3..81474fa35f5 100644
--- a/storage/xtradb/include/page0cur.ic
+++ b/storage/xtradb/include/page0cur.ic
@@ -1,6 +1,6 @@
 /*****************************************************************************
 
-Copyright (c) 1994, 2009, Innobase Oy. All Rights Reserved.
+Copyright (c) 1994, 2011, Oracle and/or its affiliates. All Rights Reserved.
 
 This program is free software; you can redistribute it and/or modify it under
 the terms of the GNU General Public License as published by the Free Software
@@ -27,6 +27,8 @@ Created 10/4/1994 Heikki Tuuri
 #include "buf0types.h"
 
 #ifdef UNIV_DEBUG
+# include "rem0cmp.h"
+
 /*********************************************************//**
 Gets pointer to the page frame where the cursor is positioned.
 @return	page */
@@ -268,6 +270,7 @@ page_cur_tuple_insert(
 					      index, rec, offsets, mtr);
 	}
 
+	ut_ad(!rec || !cmp_dtuple_rec(tuple, rec, offsets));
 	mem_heap_free(heap);
 	return(rec);
 }
diff --git a/storage/xtradb/include/page0page.h b/storage/xtradb/include/page0page.h
index 5b2bcf7c054..aeaef030505 100644
--- a/storage/xtradb/include/page0page.h
+++ b/storage/xtradb/include/page0page.h
@@ -1,6 +1,6 @@
 /*****************************************************************************
 
-Copyright (c) 1994, 2009, Innobase Oy. All Rights Reserved.
+Copyright (c) 1994, 2011, Oracle and/or its affiliates. All Rights Reserved.
 
 This program is free software; you can redistribute it and/or modify it under
 the terms of the GNU General Public License as published by the Free Software
@@ -284,16 +284,42 @@ page_get_supremum_offset(
 	const page_t*	page);	/*!< in: page which must have record(s) */
 #define page_get_infimum_rec(page) ((page) + page_get_infimum_offset(page))
 #define page_get_supremum_rec(page) ((page) + page_get_supremum_offset(page))
+
 /************************************************************//**
-Returns the middle record of record list. If there are an even number
-of records in the list, returns the first record of upper half-list.
-@return	middle record */
+Returns the nth record of the record list.
+This is the inverse function of page_rec_get_n_recs_before().
+@return	nth record */
 UNIV_INTERN
+const rec_t*
+page_rec_get_nth_const(
+/*===================*/
+	const page_t*	page,	/*!< in: page */
+	ulint		nth)	/*!< in: nth record */
+	__attribute__((nonnull, warn_unused_result));
+/************************************************************//**
+Returns the nth record of the record list.
+This is the inverse function of page_rec_get_n_recs_before().
+@return	nth record */
+UNIV_INLINE
+rec_t*
+page_rec_get_nth(
+/*=============*/
+	page_t*	page,	/*< in: page */
+	ulint	nth)	/*!< in: nth record */
+	__attribute__((nonnull, warn_unused_result));
+
+#ifndef UNIV_HOTBACKUP
+/************************************************************//**
+Returns the middle record of the records on the page. If there is an
+even number of records in the list, returns the first record of the
+upper half-list.
+@return	middle record */
+UNIV_INLINE
 rec_t*
 page_get_middle_rec(
 /*================*/
-	page_t*	page);	/*!< in: page */
-#ifndef UNIV_HOTBACKUP
+	page_t*	page)	/*!< in: page */
+	__attribute__((nonnull, warn_unused_result));
 /*************************************************************//**
 Compares a data tuple to a physical record. Differs from the function
 cmp_dtuple_rec_with_match in the way that the record must reside on an
@@ -348,6 +374,7 @@ page_get_n_recs(
 /***************************************************************//**
 Returns the number of records before the given record in chain.
 The number includes infimum and supremum records.
+This is the inverse function of page_rec_get_nth().
 @return	number of records */
 UNIV_INTERN
 ulint
diff --git a/storage/xtradb/include/page0page.ic b/storage/xtradb/include/page0page.ic
index dab9dc742e4..b34408aed17 100644
--- a/storage/xtradb/include/page0page.ic
+++ b/storage/xtradb/include/page0page.ic
@@ -1,6 +1,6 @@
 /*****************************************************************************
 
-Copyright (c) 1994, 2009, Innobase Oy. All Rights Reserved.
+Copyright (c) 1994, 2011, Oracle and/or its affiliates. All Rights Reserved.
 
 This program is free software; you can redistribute it and/or modify it under
 the terms of the GNU General Public License as published by the Free Software
@@ -423,7 +423,37 @@ page_rec_is_infimum(
 	return(page_rec_is_infimum_low(page_offset(rec)));
 }
 
+/************************************************************//**
+Returns the nth record of the record list.
+This is the inverse function of page_rec_get_n_recs_before().
+@return	nth record */
+UNIV_INLINE
+rec_t*
+page_rec_get_nth(
+/*=============*/
+	page_t*	page,	/*!< in: page */
+	ulint	nth)	/*!< in: nth record */
+{
+	return((rec_t*) page_rec_get_nth_const(page, nth));
+}
+
 #ifndef UNIV_HOTBACKUP
+/************************************************************//**
+Returns the middle record of the records on the page. If there is an
+even number of records in the list, returns the first record of the
+upper half-list.
+@return	middle record */
+UNIV_INLINE
+rec_t*
+page_get_middle_rec(
+/*================*/
+	page_t*	page)	/*!< in: page */
+{
+	ulint	middle = (page_get_n_recs(page) + PAGE_HEAP_NO_USER_LOW) / 2;
+
+	return(page_rec_get_nth(page, middle));
+}
+
 /*************************************************************//**
 Compares a data tuple to a physical record. Differs from the function
 cmp_dtuple_rec_with_match in the way that the record must reside on an
diff --git a/storage/xtradb/include/page0zip.h b/storage/xtradb/include/page0zip.h
index 4d37302ed20..fe3d2e52e0b 100644
--- a/storage/xtradb/include/page0zip.h
+++ b/storage/xtradb/include/page0zip.h
@@ -420,7 +420,7 @@ page_zip_copy_recs(
 	const page_t*		src,		/*!< in: page */
 	dict_index_t*		index,		/*!< in: index of the B-tree */
 	mtr_t*			mtr)		/*!< in: mini-transaction */
-	__attribute__((nonnull(1,2,3,4)));
+	__attribute__((nonnull));
 #endif /* !UNIV_HOTBACKUP */
 
 /**********************************************************************//**
diff --git a/storage/xtradb/include/rem0rec.h b/storage/xtradb/include/rem0rec.h
index 17d08afabb9..06de23be757 100644
--- a/storage/xtradb/include/rem0rec.h
+++ b/storage/xtradb/include/rem0rec.h
@@ -1,6 +1,6 @@
 /*****************************************************************************
 
-Copyright (c) 1994, 2009, Innobase Oy. All Rights Reserved.
+Copyright (c) 1994, 2011, Oracle and/or its affiliates. All Rights Reserved.
 
 This program is free software; you can redistribute it and/or modify it under
 the terms of the GNU General Public License as published by the Free Software
@@ -480,6 +480,18 @@ ulint
 rec_offs_any_extern(
 /*================*/
 	const ulint*	offsets);/*!< in: array returned by rec_get_offsets() */
+#if defined UNIV_DEBUG || defined UNIV_BLOB_LIGHT_DEBUG
+/******************************************************//**
+Determine if the offsets are for a record containing null BLOB pointers.
+@return	first field containing a null BLOB pointer, or NULL if none found */
+UNIV_INLINE
+const byte*
+rec_offs_any_null_extern(
+/*=====================*/
+	const rec_t*	rec,		/*!< in: record */
+	const ulint*	offsets)	/*!< in: rec_get_offsets(rec) */
+	__attribute__((nonnull, warn_unused_result));
+#endif /* UNIV_DEBUG || UNIV_BLOB_LIGHT_DEBUG */
 /******************************************************//**
 Returns nonzero if the extern bit is set in nth field of rec.
 @return	nonzero if externally stored */
diff --git a/storage/xtradb/include/rem0rec.ic b/storage/xtradb/include/rem0rec.ic
index fa96c97f95e..3875a4cf814 100644
--- a/storage/xtradb/include/rem0rec.ic
+++ b/storage/xtradb/include/rem0rec.ic
@@ -1,6 +1,6 @@
 /*****************************************************************************
 
-Copyright (c) 1994, 2009, Innobase Oy. All Rights Reserved.
+Copyright (c) 1994, 2011, Oracle and/or its affiliates. All Rights Reserved.
 
 This program is free software; you can redistribute it and/or modify it under
 the terms of the GNU General Public License as published by the Free Software
@@ -26,6 +26,7 @@ Created 5/30/1994 Heikki Tuuri
 #include "mach0data.h"
 #include "ut0byte.h"
 #include "dict0dict.h"
+#include "btr0types.h"
 
 /* Compact flag ORed to the extra size returned by rec_get_offsets() */
 #define REC_OFFS_COMPACT	((ulint) 1 << 31)
@@ -1087,6 +1088,44 @@ rec_offs_any_extern(
 	return(UNIV_UNLIKELY(*rec_offs_base(offsets) & REC_OFFS_EXTERNAL));
 }
 
+#if defined UNIV_DEBUG || defined UNIV_BLOB_LIGHT_DEBUG
+/******************************************************//**
+Determine if the offsets are for a record containing null BLOB pointers.
+@return	first field containing a null BLOB pointer, or NULL if none found */
+UNIV_INLINE
+const byte*
+rec_offs_any_null_extern(
+/*=====================*/
+	const rec_t*	rec,		/*!< in: record */
+	const ulint*	offsets)	/*!< in: rec_get_offsets(rec) */
+{
+	ulint	i;
+	ut_ad(rec_offs_validate(rec, NULL, offsets));
+
+	if (!rec_offs_any_extern(offsets)) {
+		return(NULL);
+	}
+
+	for (i = 0; i < rec_offs_n_fields(offsets); i++) {
+		if (rec_offs_nth_extern(offsets, i)) {
+			ulint		len;
+			const byte*	field
+				= rec_get_nth_field(rec, offsets, i, &len);
+
+			ut_a(len >= BTR_EXTERN_FIELD_REF_SIZE);
+			if (!memcmp(field + len
+				    - BTR_EXTERN_FIELD_REF_SIZE,
+				    field_ref_zero,
+				    BTR_EXTERN_FIELD_REF_SIZE)) {
+				return(field);
+			}
+		}
+	}
+
+	return(NULL);
+}
+#endif /* UNIV_DEBUG || UNIV_BLOB_LIGHT_DEBUG */
+
 /******************************************************//**
 Returns nonzero if the extern bit is set in nth field of rec.
 @return	nonzero if externally stored */
diff --git a/storage/xtradb/include/row0row.h b/storage/xtradb/include/row0row.h
index 723b7b53395..36fb26482ce 100644
--- a/storage/xtradb/include/row0row.h
+++ b/storage/xtradb/include/row0row.h
@@ -1,6 +1,6 @@
 /*****************************************************************************
 
-Copyright (c) 1996, 2009, Innobase Oy. All Rights Reserved.
+Copyright (c) 1996, 2011, Oracle and/or its affiliates. All Rights Reserved.
 
 This program is free software; you can redistribute it and/or modify it under
 the terms of the GNU General Public License as published by the Free Software
@@ -38,16 +38,16 @@ Created 4/20/1996 Heikki Tuuri
 #include "btr0types.h"
 
 /*********************************************************************//**
-Gets the offset of the trx id field, in bytes relative to the origin of
+Gets the offset of the DB_TRX_ID field, in bytes relative to the origin of
 a clustered index record.
 @return	offset of DATA_TRX_ID */
-UNIV_INTERN
+UNIV_INLINE
 ulint
 row_get_trx_id_offset(
 /*==================*/
-	const rec_t*	rec,	/*!< in: record */
-	dict_index_t*	index,	/*!< in: clustered index */
-	const ulint*	offsets);/*!< in: rec_get_offsets(rec, index) */
+	const dict_index_t*	index,	/*!< in: clustered index */
+	const ulint*		offsets)/*!< in: record offsets */
+	__attribute__((nonnull, warn_unused_result));
 /*********************************************************************//**
 Reads the trx id field from a clustered index record.
 @return	value of the field */
@@ -55,9 +55,10 @@ UNIV_INLINE
 trx_id_t
 row_get_rec_trx_id(
 /*===============*/
-	const rec_t*	rec,	/*!< in: record */
-	dict_index_t*	index,	/*!< in: clustered index */
-	const ulint*	offsets);/*!< in: rec_get_offsets(rec, index) */
+	const rec_t*		rec,	/*!< in: record */
+	const dict_index_t*	index,	/*!< in: clustered index */
+	const ulint*		offsets)/*!< in: rec_get_offsets(rec, index) */
+	__attribute__((nonnull, warn_unused_result));
 /*********************************************************************//**
 Reads the roll pointer field from a clustered index record.
 @return	value of the field */
@@ -65,9 +66,10 @@ UNIV_INLINE
 roll_ptr_t
 row_get_rec_roll_ptr(
 /*=================*/
-	const rec_t*	rec,	/*!< in: record */
-	dict_index_t*	index,	/*!< in: clustered index */
-	const ulint*	offsets);/*!< in: rec_get_offsets(rec, index) */
+	const rec_t*		rec,	/*!< in: record */
+	const dict_index_t*	index,	/*!< in: clustered index */
+	const ulint*		offsets)/*!< in: rec_get_offsets(rec, index) */
+	__attribute__((nonnull, warn_unused_result));
 /*****************************************************************//**
 When an insert or purge to a table is performed, this function builds
 the entry to be inserted into or purged from an index on the table.
diff --git a/storage/xtradb/include/row0row.ic b/storage/xtradb/include/row0row.ic
index 05c007641af..0b9ca982af8 100644
--- a/storage/xtradb/include/row0row.ic
+++ b/storage/xtradb/include/row0row.ic
@@ -1,6 +1,6 @@
 /*****************************************************************************
 
-Copyright (c) 1996, 2009, Innobase Oy. All Rights Reserved.
+Copyright (c) 1996, 2011, Oracle and/or its affiliates. All Rights Reserved.
 
 This program is free software; you can redistribute it and/or modify it under
 the terms of the GNU General Public License as published by the Free Software
@@ -28,15 +28,42 @@ Created 4/20/1996 Heikki Tuuri
 #include "trx0undo.h"
 
 /*********************************************************************//**
+Gets the offset of the DB_TRX_ID field, in bytes relative to the origin of
+a clustered index record.
+@return	offset of DATA_TRX_ID */
+UNIV_INLINE
+ulint
+row_get_trx_id_offset(
+/*==================*/
+	const dict_index_t*	index,	/*!< in: clustered index */
+	const ulint*		offsets)/*!< in: record offsets */
+{
+	ulint	pos;
+	ulint	offset;
+	ulint	len;
+
+	ut_ad(dict_index_is_clust(index));
+	ut_ad(rec_offs_validate(NULL, index, offsets));
+
+	pos = dict_index_get_sys_col_pos(index, DATA_TRX_ID);
+
+	offset = rec_get_nth_field_offs(offsets, pos, &len);
+
+	ut_ad(len == DATA_TRX_ID_LEN);
+
+	return(offset);
+}
+
+/*********************************************************************//**
 Reads the trx id field from a clustered index record.
 @return	value of the field */
 UNIV_INLINE
 trx_id_t
 row_get_rec_trx_id(
 /*===============*/
-	const rec_t*	rec,	/*!< in: record */
-	dict_index_t*	index,	/*!< in: clustered index */
-	const ulint*	offsets)/*!< in: rec_get_offsets(rec, index) */
+	const rec_t*		rec,	/*!< in: record */
+	const dict_index_t*	index,	/*!< in: clustered index */
+	const ulint*		offsets)/*!< in: rec_get_offsets(rec, index) */
 {
 	ulint	offset;
 
@@ -46,7 +73,7 @@ row_get_rec_trx_id(
 	offset = index->trx_id_offset;
 
 	if (!offset) {
-		offset = row_get_trx_id_offset(rec, index, offsets);
+		offset = row_get_trx_id_offset(index, offsets);
 	}
 
 	return(trx_read_trx_id(rec + offset));
@@ -59,9 +86,9 @@ UNIV_INLINE
 roll_ptr_t
 row_get_rec_roll_ptr(
 /*=================*/
-	const rec_t*	rec,	/*!< in: record */
-	dict_index_t*	index,	/*!< in: clustered index */
-	const ulint*	offsets)/*!< in: rec_get_offsets(rec, index) */
+	const rec_t*		rec,	/*!< in: record */
+	const dict_index_t*	index,	/*!< in: clustered index */
+	const ulint*		offsets)/*!< in: rec_get_offsets(rec, index) */
 {
 	ulint	offset;
 
@@ -71,7 +98,7 @@ row_get_rec_roll_ptr(
 	offset = index->trx_id_offset;
 
 	if (!offset) {
-		offset = row_get_trx_id_offset(rec, index, offsets);
+		offset = row_get_trx_id_offset(index, offsets);
 	}
 
 	return(trx_read_roll_ptr(rec + offset + DATA_TRX_ID_LEN));
diff --git a/storage/xtradb/include/row0upd.ic b/storage/xtradb/include/row0upd.ic
index 18e22f1eca9..0894ed373b0 100644
--- a/storage/xtradb/include/row0upd.ic
+++ b/storage/xtradb/include/row0upd.ic
@@ -1,6 +1,6 @@
 /*****************************************************************************
 
-Copyright (c) 1996, 2009, Innobase Oy. All Rights Reserved.
+Copyright (c) 1996, 2011, Oracle and/or its affiliates. All Rights Reserved.
 
 This program is free software; you can redistribute it and/or modify it under
 the terms of the GNU General Public License as published by the Free Software
@@ -171,7 +171,7 @@ row_upd_rec_sys_fields(
 		ulint	offset = index->trx_id_offset;
 
 		if (!offset) {
-			offset = row_get_trx_id_offset(rec, index, offsets);
+			offset = row_get_trx_id_offset(index, offsets);
 		}
 
 #if DATA_TRX_ID + 1 != DATA_ROLL_PTR
diff --git a/storage/xtradb/include/srv0srv.h b/storage/xtradb/include/srv0srv.h
index 29d88331532..49be9a2ec3a 100644
--- a/storage/xtradb/include/srv0srv.h
+++ b/storage/xtradb/include/srv0srv.h
@@ -161,13 +161,10 @@ extern ulint	srv_buf_pool_curr_size;	/*!< current size in bytes */
 extern ulint	srv_mem_pool_size;
 extern ulint	srv_lock_table_size;
 
-extern uint	srv_buffer_pool_shm_key;
-extern ibool	srv_buffer_pool_shm_is_reused;
-extern ibool	srv_buffer_pool_shm_checksum;
-
 extern ibool	srv_thread_concurrency_timer_based;
 
 extern ulint	srv_n_file_io_threads;
+extern my_bool	srv_random_read_ahead;
 extern ulong	srv_read_ahead_threshold;
 extern ulint	srv_n_read_io_threads;
 extern ulint	srv_n_write_io_threads;
@@ -290,6 +287,7 @@ extern	ibool	srv_print_latch_waits;
 extern ulint	srv_activity_count;
 extern ulint	srv_fatal_semaphore_wait_threshold;
 extern ulint	srv_dml_needed_delay;
+extern long long	srv_kill_idle_transaction;
 
 extern mutex_t*	kernel_mutex_temp;/* mutex protecting the server, trx structs,
 				query threads, and lock table: we allocate
@@ -353,6 +351,9 @@ extern ulint srv_buf_pool_reads;
 /** Time in seconds between automatic buffer pool dumps */
 extern uint srv_auto_lru_dump;
 
+/** Whether startup should be blocked until buffer pool is fully restored */
+extern ibool srv_blocking_lru_restore;
+
 /** Status variables to be passed to MySQL */
 typedef struct export_var_struct export_struc;
 
@@ -696,6 +697,7 @@ struct export_var_struct{
 	ulint innodb_buffer_pool_wait_free;	/*!< srv_buf_pool_wait_free */
 	ulint innodb_buffer_pool_pages_flushed;	/*!< srv_buf_pool_flushed */
 	ulint innodb_buffer_pool_write_requests;/*!< srv_buf_pool_write_requests */
+	ulint innodb_buffer_pool_read_ahead_rnd;/*!< srv_read_ahead_rnd */
 	ulint innodb_buffer_pool_read_ahead;	/*!< srv_read_ahead */
 	ulint innodb_buffer_pool_read_ahead_evicted;/*!< srv_read_ahead evicted*/
         ulint innodb_deadlocks;                 /* ??? */
diff --git a/storage/xtradb/include/sync0arr.h b/storage/xtradb/include/sync0arr.h
index 5f1280f5e28..6e931346238 100644
--- a/storage/xtradb/include/sync0arr.h
+++ b/storage/xtradb/include/sync0arr.h
@@ -115,8 +115,11 @@ Prints warnings of long semaphore waits to stderr.
 @return	TRUE if fatal semaphore wait threshold was exceeded */
 UNIV_INTERN
 ibool
-sync_array_print_long_waits(void);
-/*=============================*/
+sync_array_print_long_waits(
+/*========================*/
+	os_thread_id_t*	waiter,	/*!< out: longest waiting thread */
+	const void**	sema)	/*!< out: longest-waited-for semaphore */
+	__attribute__((nonnull));
 /********************************************************************//**
 Validates the integrity of the wait array. Checks
 that the number of reserved cells equals the count variable. */
diff --git a/storage/xtradb/include/sync0rw.ic b/storage/xtradb/include/sync0rw.ic
index 7116f1b7c9b..485a63a1b18 100644
--- a/storage/xtradb/include/sync0rw.ic
+++ b/storage/xtradb/include/sync0rw.ic
@@ -1,6 +1,6 @@
 /*****************************************************************************
 
-Copyright (c) 1995, 2009, Innobase Oy. All Rights Reserved.
+Copyright (c) 1995, 2011, Oracle and/or its affiliates. All Rights Reserved.
 Copyright (c) 2008, Google Inc.
 
 Portions of this file contain modifications contributed and copyrighted by
@@ -603,16 +603,16 @@ rw_lock_x_unlock_direct(
 
 	ut_ad((lock->lock_word % X_LOCK_DECR) == 0);
 
-#ifdef UNIV_SYNC_DEBUG
-	rw_lock_remove_debug_info(lock, 0, RW_LOCK_EX);
-#endif
-
 	if (lock->lock_word == 0) {
 		lock->recursive = FALSE;
 		UNIV_MEM_INVALID(&lock->writer_thread,
 				 sizeof lock->writer_thread);
 	}
 
+#ifdef UNIV_SYNC_DEBUG
+	rw_lock_remove_debug_info(lock, 0, RW_LOCK_EX);
+#endif
+
 	lock->lock_word += X_LOCK_DECR;
 
 	ut_ad(!lock->waiters);
diff --git a/storage/xtradb/include/sync0sync.h b/storage/xtradb/include/sync0sync.h
index 6aaab1cc7d7..90def8efa38 100644
--- a/storage/xtradb/include/sync0sync.h
+++ b/storage/xtradb/include/sync0sync.h
@@ -1,6 +1,6 @@
 /*****************************************************************************
 
-Copyright (c) 1995, 2010, Innobase Oy. All Rights Reserved.
+Copyright (c) 1995, 2011, Oracle and/or its affiliates. All Rights Reserved.
 Copyright (c) 2008, Google Inc.
 
 Portions of this file contain modifications contributed and copyrighted by
@@ -219,8 +219,10 @@ void
 sync_thread_add_level(
 /*==================*/
 	void*	latch,	/*!< in: pointer to a mutex or an rw-lock */
-	ulint	level);	/*!< in: level in the latching order; if
+	ulint	level,	/*!< in: level in the latching order; if
 			SYNC_LEVEL_VARYING, nothing is done */
+	ibool	relock)	/*!< in: TRUE if re-entering an x-lock */
+	__attribute__((nonnull));
 /******************************************************************//**
 Removes a latch from the thread level array if it is found there.
 @return TRUE if found in the array; it is no error if the latch is
diff --git a/storage/xtradb/include/trx0sys.h b/storage/xtradb/include/trx0sys.h
index 2637189f37e..eafa1ab6409 100644
--- a/storage/xtradb/include/trx0sys.h
+++ b/storage/xtradb/include/trx0sys.h
@@ -1,6 +1,6 @@
 /*****************************************************************************
 
-Copyright (c) 1996, 2009, Innobase Oy. All Rights Reserved.
+Copyright (c) 1996, 2011, Oracle and/or its affiliates. All Rights Reserved.
 
 This program is free software; you can redistribute it and/or modify it under
 the terms of the GNU General Public License as published by the Free Software
@@ -317,6 +317,17 @@ ibool
 trx_in_trx_list(
 /*============*/
 	trx_t*	in_trx);/*!< in: trx */
+#if defined UNIV_DEBUG || defined UNIV_BLOB_LIGHT_DEBUG
+/***********************************************************//**
+Assert that a transaction has been recovered.
+@return TRUE */
+UNIV_INLINE
+ibool
+trx_assert_recovered(
+/*=================*/
+	trx_id_t	trx_id)		/*!< in: transaction identifier */
+	__attribute__((warn_unused_result));
+#endif /* UNIV_DEBUG || UNIV_BLOB_LIGHT_DEBUG */
 /*****************************************************************//**
 Updates the offset information about the end of the MySQL binlog entry
 which corresponds to the transaction just being committed. In a MySQL
diff --git a/storage/xtradb/include/trx0sys.ic b/storage/xtradb/include/trx0sys.ic
index 5e0f07c8b9d..234fc0b92e9 100644
--- a/storage/xtradb/include/trx0sys.ic
+++ b/storage/xtradb/include/trx0sys.ic
@@ -1,6 +1,6 @@
 /*****************************************************************************
 
-Copyright (c) 1996, 2009, Innobase Oy. All Rights Reserved.
+Copyright (c) 1996, 2011, Oracle and/or its affiliates. All Rights Reserved.
 
 This program is free software; you can redistribute it and/or modify it under
 the terms of the GNU General Public License as published by the Free Software
@@ -311,6 +311,28 @@ trx_get_on_id(
 	return(NULL);
 }
 
+#if defined UNIV_DEBUG || defined UNIV_BLOB_LIGHT_DEBUG
+/***********************************************************//**
+Assert that a transaction has been recovered.
+@return TRUE */
+UNIV_INLINE
+ibool
+trx_assert_recovered(
+/*=================*/
+	trx_id_t	trx_id)		/*!< in: transaction identifier */
+{
+	trx_t*		trx;
+
+	mutex_enter(&kernel_mutex);
+	trx = trx_get_on_id(trx_id);
+	ut_a(trx);
+	ut_a(trx->is_recovered);
+	mutex_exit(&kernel_mutex);
+
+	return(TRUE);
+}
+#endif /* UNIV_DEBUG || UNIV_BLOB_LIGHT_DEBUG */
+
 /****************************************************************//**
 Returns the minumum trx id in trx list. This is the smallest id for which
 the trx can possibly be active. (But, you must look at the trx->conc_state to
diff --git a/storage/xtradb/include/trx0trx.h b/storage/xtradb/include/trx0trx.h
index 8858fe2fafa..6a9fc324ff9 100644
--- a/storage/xtradb/include/trx0trx.h
+++ b/storage/xtradb/include/trx0trx.h
@@ -44,6 +44,9 @@ extern sess_t*	trx_dummy_sess;
 /** Number of transactions currently allocated for MySQL: protected by
 the kernel mutex */
 extern ulint	trx_n_mysql_transactions;
+/** Number of transactions currently in the XA PREPARED state: protected by
+the kernel mutex */
+extern ulint	trx_n_prepared;
 
 /********************************************************************//**
 Releases the search latch if trx has reserved it. */
@@ -108,6 +111,14 @@ trx_free(
 /*=====*/
 	trx_t*	trx);	/*!< in, own: trx object */
 /********************************************************************//**
+At shutdown, frees a transaction object that is in the PREPARED state. */
+UNIV_INTERN
+void
+trx_free_prepared(
+/*==============*/
+	trx_t*	trx)	/*!< in, own: trx object */
+	__attribute__((nonnull));
+/********************************************************************//**
 Frees a transaction object for MySQL. */
 UNIV_INTERN
 void
@@ -498,6 +509,7 @@ struct trx_struct{
 					150 bytes in the undo log size as then
 					we skip XA steps */
 	ulint		flush_log_at_trx_commit_session;
+	ulint		fake_changes;
 	ulint		flush_log_later;/* In 2PC, we hold the
 					prepare_commit mutex across
 					both phases. In that case, we
@@ -590,6 +602,8 @@ struct trx_struct{
 	ulint		mysql_process_no;/* since in Linux, 'top' reports
 					process id's and not thread id's, we
 					store the process number too */
+	time_t		idle_start;
+	ib_int64_t	last_stmt_start;
 	/*------------------------------*/
 	ulint		n_mysql_tables_in_use; /* number of Innobase tables
 					used in the processing of the current
diff --git a/storage/xtradb/include/trx0undo.h b/storage/xtradb/include/trx0undo.h
index a084f2394b5..4f15cd85833 100644
--- a/storage/xtradb/include/trx0undo.h
+++ b/storage/xtradb/include/trx0undo.h
@@ -298,6 +298,15 @@ void
 trx_undo_insert_cleanup(
 /*====================*/
 	trx_t*	trx);	/*!< in: transaction handle */
+
+/********************************************************************//**
+At shutdown, frees the undo logs of a PREPARED transaction. */
+UNIV_INTERN
+void
+trx_undo_free_prepared(
+/*===================*/
+	trx_t*	trx)	/*!< in/out: PREPARED transaction */
+	__attribute__((nonnull));
 #endif /* !UNIV_HOTBACKUP */
 /***********************************************************//**
 Parses the redo log entry of an undo log page initialization.
diff --git a/storage/xtradb/include/univ.i b/storage/xtradb/include/univ.i
index 7b11a16dae9..902d0c94ddd 100644
--- a/storage/xtradb/include/univ.i
+++ b/storage/xtradb/include/univ.i
@@ -1,8 +1,7 @@
 /*****************************************************************************
 
-Copyright (c) 1994, 2010, Innobase Oy. All Rights Reserved.
+Copyright (c) 1994, 2011, Oracle and/or its affiliates. All Rights Reserved.
 Copyright (c) 2008, Google Inc.
-Copyright (c) 2009, Sun Microsystems, Inc.
 
 Portions of this file contain modifications contributed and copyrighted by
 Google, Inc. Those modifications are gratefully acknowledged and are described
@@ -46,8 +45,8 @@ Created 1/20/1994 Heikki Tuuri
 
 #define INNODB_VERSION_MAJOR	1
 #define INNODB_VERSION_MINOR	0
-#define INNODB_VERSION_BUGFIX	15
-#define PERCONA_INNODB_VERSION 12.7
+#define INNODB_VERSION_BUGFIX	17
+#define PERCONA_INNODB_VERSION 13.0
 
 /* The following is the InnoDB version as shown in
 SELECT plugin_version FROM information_schema.plugins;
@@ -197,6 +196,8 @@ this will break redo log file compatibility, but it may be useful when
 debugging redo log application problems. */
 #define UNIV_MEM_DEBUG				/* detect memory leaks etc */
 #define UNIV_IBUF_DEBUG				/* debug the insert buffer */
+#define UNIV_BLOB_DEBUG				/* track BLOB ownership;
+assumes that no BLOBs survive server restart */
 #define UNIV_IBUF_COUNT_DEBUG			/* debug the insert buffer;
 this limits the database to IBUF_COUNT_N_SPACES and IBUF_COUNT_N_PAGES,
 and the insert buffer must be empty when the database is started */
diff --git a/storage/xtradb/include/ut0lst.h b/storage/xtradb/include/ut0lst.h
index 245dfc226c3..7b15c052978 100644
--- a/storage/xtradb/include/ut0lst.h
+++ b/storage/xtradb/include/ut0lst.h
@@ -257,48 +257,5 @@ do {									\
 	ut_a(ut_list_node_313 == NULL);					\
 } while (0)
 
-/********************************************************************//**
-Align nodes with moving location.
-@param NAME		the name of the list
-@param TYPE		node type
-@param BASE		base node (not a pointer to it)
-@param OFFSET		offset moved */
-#define UT_LIST_OFFSET(NAME, TYPE, BASE, FADDR, FOFFSET, BOFFSET)	\
-do {									\
-	ulint	ut_list_i_313;						\
-	TYPE*	ut_list_node_313;					\
-									\
-	if ((BASE).start)						\
-		(BASE).start = (void*)((byte*)((BASE).start)			\
-			+ (((void*)((BASE).start) > (void*)FADDR)?FOFFSET:BOFFSET));\
-	if ((BASE).end)							\
-		(BASE).end   = (void*)((byte*)((BASE).end)			\
-			+ (((void*)((BASE).end) > (void*)FADDR)?FOFFSET:BOFFSET));\
-									\
-	ut_list_node_313 = (BASE).start;				\
-									\
-	for (ut_list_i_313 = (BASE).count; ut_list_i_313--; ) {		\
-		ut_a(ut_list_node_313);					\
-		if ((ut_list_node_313->NAME).prev)			\
-			(ut_list_node_313->NAME).prev = (void*)((byte*)((ut_list_node_313->NAME).prev)\
-				+ (((void*)((ut_list_node_313->NAME).prev) > (void*)FADDR)?FOFFSET:BOFFSET));\
-		if ((ut_list_node_313->NAME).next)			\
-			(ut_list_node_313->NAME).next =	(void*)((byte*)((ut_list_node_313->NAME).next)\
-				+ (((void*)((ut_list_node_313->NAME).next)> (void*)FADDR)?FOFFSET:BOFFSET));\
-		ut_list_node_313 = (ut_list_node_313->NAME).next;	\
-	}								\
-									\
-	ut_a(ut_list_node_313 == NULL);					\
-									\
-	ut_list_node_313 = (BASE).end;					\
-									\
-	for (ut_list_i_313 = (BASE).count; ut_list_i_313--; ) {		\
-		ut_a(ut_list_node_313);					\
-		ut_list_node_313 = (ut_list_node_313->NAME).prev;	\
-	}								\
-									\
-	ut_a(ut_list_node_313 == NULL);					\
-} while (0)
-
 #endif
 
diff --git a/storage/xtradb/include/ut0mem.h b/storage/xtradb/include/ut0mem.h
index f14606be966..9c6ee9049ec 100644
--- a/storage/xtradb/include/ut0mem.h
+++ b/storage/xtradb/include/ut0mem.h
@@ -1,6 +1,6 @@
 /*****************************************************************************
 
-Copyright (c) 1994, 2009, Innobase Oy. All Rights Reserved.
+Copyright (c) 1994, 2011, Oracle and/or its affiliates. All Rights Reserved.
 
 This program is free software; you can redistribute it and/or modify it under
 the terms of the GNU General Public License as published by the Free Software
@@ -210,43 +210,6 @@ ut_strlcpy_rev(
 	ulint		size);	/*!< in: size of destination buffer */
 
 /**********************************************************************//**
-Compute strlen(ut_strcpyq(str, q)).
-@return	length of the string when quoted */
-UNIV_INLINE
-ulint
-ut_strlenq(
-/*=======*/
-	const char*	str,	/*!< in: null-terminated string */
-	char		q);	/*!< in: the quote character */
-
-/**********************************************************************//**
-Make a quoted copy of a NUL-terminated string.	Leading and trailing
-quotes will not be included; only embedded quotes will be escaped.
-See also ut_strlenq() and ut_memcpyq().
-@return	pointer to end of dest */
-UNIV_INTERN
-char*
-ut_strcpyq(
-/*=======*/
-	char*		dest,	/*!< in: output buffer */
-	char		q,	/*!< in: the quote character */
-	const char*	src);	/*!< in: null-terminated string */
-
-/**********************************************************************//**
-Make a quoted copy of a fixed-length string.  Leading and trailing
-quotes will not be included; only embedded quotes will be escaped.
-See also ut_strlenq() and ut_strcpyq().
-@return	pointer to end of dest */
-UNIV_INTERN
-char*
-ut_memcpyq(
-/*=======*/
-	char*		dest,	/*!< in: output buffer */
-	char		q,	/*!< in: the quote character */
-	const char*	src,	/*!< in: string to be quoted */
-	ulint		len);	/*!< in: length of src */
-
-/**********************************************************************//**
 Return the number of times s2 occurs in s1. Overlapping instances of s2
 are only counted once.
 @return	the number of times s2 occurs in s1 */
diff --git a/storage/xtradb/include/ut0mem.ic b/storage/xtradb/include/ut0mem.ic
index f36c28f1989..c06e2b3ae81 100644
--- a/storage/xtradb/include/ut0mem.ic
+++ b/storage/xtradb/include/ut0mem.ic
@@ -1,6 +1,6 @@
 /*****************************************************************************
 
-Copyright (c) 1994, 2009, Innobase Oy. All Rights Reserved.
+Copyright (c) 1994, 2011, Oracle and/or its affiliates. All Rights Reserved.
 
 This program is free software; you can redistribute it and/or modify it under
 the terms of the GNU General Public License as published by the Free Software
@@ -99,27 +99,6 @@ ut_strcmp(const char* str1, const char* str2)
 }
 
 /**********************************************************************//**
-Compute strlen(ut_strcpyq(str, q)).
-@return	length of the string when quoted */
-UNIV_INLINE
-ulint
-ut_strlenq(
-/*=======*/
-	const char*	str,	/*!< in: null-terminated string */
-	char		q)	/*!< in: the quote character */
-{
-	ulint len;
-
-	for (len = 0; *str; len++, str++) {
-		if (*str == q) {
-			len++;
-		}
-	}
-
-	return(len);
-}
-
-/**********************************************************************//**
 Converts a raw binary data to a NUL-terminated hex string. The output is
 truncated if there is not enough space in "hex", make sure "hex_size" is at
 least (2 * raw_size + 1) if you do not want this to happen. Returns the
diff --git a/storage/xtradb/lock/lock0lock.c b/storage/xtradb/lock/lock0lock.c
index 4fcb5b2c522..e5da4f46ec9 100644
--- a/storage/xtradb/lock/lock0lock.c
+++ b/storage/xtradb/lock/lock0lock.c
@@ -3908,6 +3908,10 @@ lock_table(
 
 	trx = thr_get_trx(thr);
 
+	if (trx->fake_changes && mode == LOCK_IX) {
+		mode = LOCK_IS;
+	}
+
 	lock_mutex_enter_kernel();
 
 	/* Look for stronger locks the same trx already has on the table */
@@ -5109,6 +5113,11 @@ lock_rec_insert_check_and_lock(
 	}
 
 	trx = thr_get_trx(thr);
+
+	if (trx->fake_changes) {
+		return(DB_SUCCESS);
+	}
+
 	next_rec = page_rec_get_next_const(rec);
 	next_rec_heap_no = page_rec_get_heap_no(next_rec);
 
@@ -5277,6 +5286,10 @@ lock_clust_rec_modify_check_and_lock(
 		return(DB_SUCCESS);
 	}
 
+	if (thr && thr_get_trx(thr)->fake_changes) {
+		return(DB_SUCCESS);
+	}
+
 	heap_no = rec_offs_comp(offsets)
 		? rec_get_heap_no_new(rec)
 		: rec_get_heap_no_old(rec);
@@ -5335,6 +5348,10 @@ lock_sec_rec_modify_check_and_lock(
 		return(DB_SUCCESS);
 	}
 
+	if (thr && thr_get_trx(thr)->fake_changes) {
+		return(DB_SUCCESS);
+	}
+
 	heap_no = page_rec_get_heap_no(rec);
 
 	/* Another transaction cannot have an implicit lock on the record,
@@ -5422,6 +5439,10 @@ lock_sec_rec_read_check_and_lock(
 		return(DB_SUCCESS);
 	}
 
+	if (thr && thr_get_trx(thr)->fake_changes && mode == LOCK_X) {
+		mode = LOCK_S;
+	}
+
 	heap_no = page_rec_get_heap_no(rec);
 
 	lock_mutex_enter_kernel();
@@ -5499,6 +5520,10 @@ lock_clust_rec_read_check_and_lock(
 		return(DB_SUCCESS);
 	}
 
+	if (thr && thr_get_trx(thr)->fake_changes && mode == LOCK_X) {
+		mode = LOCK_S;
+	}
+
 	heap_no = page_rec_get_heap_no(rec);
 
 	lock_mutex_enter_kernel();
diff --git a/storage/xtradb/log/log0log.c b/storage/xtradb/log/log0log.c
index 82c6c3da23e..7d394504f46 100644
--- a/storage/xtradb/log/log0log.c
+++ b/storage/xtradb/log/log0log.c
@@ -1116,7 +1116,7 @@ log_io_complete(
 		    && srv_unix_file_flush_method != SRV_UNIX_ALL_O_DIRECT
 		    && srv_unix_file_flush_method != SRV_UNIX_NOSYNC) {
 
-			fil_flush(group->space_id);
+			fil_flush(group->space_id, FALSE);
 		}
 
 #ifdef UNIV_DEBUG
@@ -1139,7 +1139,7 @@ log_io_complete(
 	    && srv_unix_file_flush_method != SRV_UNIX_NOSYNC
 	    && srv_flush_log_at_trx_commit != 2) {
 
-		fil_flush(group->space_id);
+		fil_flush(group->space_id, FALSE);
 	}
 
 	mutex_enter(&(log_sys->mutex));
@@ -1530,7 +1530,7 @@ loop:
 
 		group = UT_LIST_GET_FIRST(log_sys->log_groups);
 
-		fil_flush(group->space_id);
+		fil_flush(group->space_id, FALSE);
 		log_sys->flushed_to_disk_lsn = log_sys->write_lsn;
 	}
 
@@ -2706,7 +2706,7 @@ log_io_complete_archive(void)
 
 	mutex_exit(&(log_sys->mutex));
 
-	fil_flush(group->archive_space_id);
+	fil_flush(group->archive_space_id, TRUE);
 
 	mutex_enter(&(log_sys->mutex));
 
@@ -3209,12 +3209,13 @@ loop:
 		goto loop;
 	}
 
-	/* Check that there are no longer transactions. We need this wait even
-	for the 'very fast' shutdown, because the InnoDB layer may have
-	committed or prepared transactions and we don't want to lose them. */
+	/* Check that there are no longer transactions, except for
+	PREPARED ones. We need this wait even for the 'very fast'
+	shutdown, because the InnoDB layer may have committed or
+	prepared transactions and we don't want to lose them. */
 
 	if (trx_n_mysql_transactions > 0
-	    || UT_LIST_GET_LEN(trx_sys->trx_list) > 0) {
+	    || UT_LIST_GET_LEN(trx_sys->trx_list) > trx_n_prepared) {
 
 		mutex_exit(&kernel_mutex);
 
diff --git a/storage/xtradb/log/log0recv.c b/storage/xtradb/log/log0recv.c
index 895067c700a..fae7fbd0da0 100644
--- a/storage/xtradb/log/log0recv.c
+++ b/storage/xtradb/log/log0recv.c
@@ -2899,7 +2899,6 @@ recv_init_crash_recovery(void)
 /*==========================*/
 {
 	ut_a(!recv_needed_recovery);
-	ut_a(!srv_buffer_pool_shm_is_reused);
 
 	recv_needed_recovery = TRUE;
 
@@ -3622,7 +3621,7 @@ recv_reset_log_files_for_backup(
 			exit(1);
 		}
 
-		os_file_flush(log_file);
+		os_file_flush(log_file, TRUE);
 		os_file_close(log_file);
 	}
 
@@ -3645,7 +3644,7 @@ recv_reset_log_files_for_backup(
 
 	os_file_write(name, log_file, buf, 0, 0,
 		      LOG_FILE_HDR_SIZE + OS_FILE_LOG_BLOCK_SIZE);
-	os_file_flush(log_file);
+	os_file_flush(log_file, TRUE);
 	os_file_close(log_file);
 
 	ut_free(buf);
diff --git a/storage/xtradb/mtr/mtr0mtr.c b/storage/xtradb/mtr/mtr0mtr.c
index 34e6d3ffc92..a9f1c35f84c 100644
--- a/storage/xtradb/mtr/mtr0mtr.c
+++ b/storage/xtradb/mtr/mtr0mtr.c
@@ -1,6 +1,6 @@
 /*****************************************************************************
 
-Copyright (c) 1995, 2009, Innobase Oy. All Rights Reserved.
+Copyright (c) 1995, 2011, Oracle and/or its affiliates. All Rights Reserved.
 
 This program is free software; you can redistribute it and/or modify it under
 the terms of the GNU General Public License as published by the Free Software
@@ -248,40 +248,6 @@ mtr_commit(
 }
 
 #ifndef UNIV_HOTBACKUP
-/**********************************************************//**
-Releases the latches stored in an mtr memo down to a savepoint.
-NOTE! The mtr must not have made changes to buffer pages after the
-savepoint, as these can be handled only by mtr_commit. */
-UNIV_INTERN
-void
-mtr_rollback_to_savepoint(
-/*======================*/
-	mtr_t*	mtr,		/*!< in: mtr */
-	ulint	savepoint)	/*!< in: savepoint */
-{
-	mtr_memo_slot_t* slot;
-	dyn_array_t*	memo;
-	ulint		offset;
-
-	ut_ad(mtr);
-	ut_ad(mtr->magic_n == MTR_MAGIC_N);
-	ut_ad(mtr->state == MTR_ACTIVE);
-
-	memo = &(mtr->memo);
-
-	offset = dyn_array_get_data_size(memo);
-	ut_ad(offset >= savepoint);
-
-	while (offset > savepoint) {
-		offset -= sizeof(mtr_memo_slot_t);
-
-		slot = dyn_array_get_element(memo, offset);
-
-		ut_ad(slot->type != MTR_MEMO_MODIFY);
-		mtr_memo_slot_release(mtr, slot);
-	}
-}
-
 /***************************************************//**
 Releases an object in the memo stack. */
 UNIV_INTERN
diff --git a/storage/xtradb/os/os0file.c b/storage/xtradb/os/os0file.c
index ee164bd6317..ef20869c4c5 100644
--- a/storage/xtradb/os/os0file.c
+++ b/storage/xtradb/os/os0file.c
@@ -2017,7 +2017,7 @@ os_file_set_size(
 
 	ut_free(buf2);
 
-	ret = os_file_flush(file);
+	ret = os_file_flush(file, TRUE);
 
 	if (ret) {
 		return(TRUE);
@@ -2055,7 +2055,8 @@ static
 int
 os_file_fsync(
 /*==========*/
-	os_file_t	file)	/*!< in: handle to a file */
+	os_file_t	file,	/*!< in: handle to a file */
+	ibool		metadata)
 {
 	int	ret;
 	int	failures;
@@ -2064,7 +2065,16 @@ os_file_fsync(
 	failures = 0;
 
 	do {
+#if defined(HAVE_FDATASYNC) && HAVE_DECL_FDATASYNC
+		if (metadata) {
+			ret = fsync(file);
+		} else {
+			ret = fdatasync(file);
+		}
+#else
+		(void) metadata;
 		ret = fsync(file);
+#endif
 
 		os_n_fsyncs++;
 
@@ -2083,6 +2093,9 @@ os_file_fsync(
 			failures++;
 
 			retry = TRUE;
+		} else if (ret == -1 && errno == EINTR) {
+			/* Handle signal interruptions correctly */
+			retry = TRUE;
 		} else {
 
 			retry = FALSE;
@@ -2100,7 +2113,8 @@ UNIV_INTERN
 ibool
 os_file_flush(
 /*==========*/
-	os_file_t	file)	/*!< in, own: handle to a file */
+	os_file_t	file,	/*!< in, own: handle to a file */
+	ibool		metadata)
 {
 #ifdef __WIN__
 	BOOL	ret;
@@ -2150,18 +2164,18 @@ os_file_flush(
 		/* If we are not on an operating system that supports this,
 		then fall back to a plain fsync. */
 
-		ret = os_file_fsync(file);
+		ret = os_file_fsync(file, metadata);
 	} else {
 		ret = fcntl(file, F_FULLFSYNC, NULL);
 
 		if (ret) {
 			/* If we are not on a file system that supports this,
 			then fall back to a plain fsync. */
-			ret = os_file_fsync(file);
+			ret = os_file_fsync(file, metadata);
 		}
 	}
 #else
-	ret = os_file_fsync(file);
+	ret = os_file_fsync(file, metadata);
 #endif
 
 	if (ret == 0) {
@@ -2214,6 +2228,7 @@ _os_file_pread(
 	off_t	offs;
 #if defined(HAVE_PREAD) && !defined(HAVE_BROKEN_PREAD)
 	ssize_t	n_bytes;
+	ssize_t n_read;
 #endif /* HAVE_PREAD && !HAVE_BROKEN_PREAD */
 	ulint		sec;
 	ulint		ms;
@@ -2254,7 +2269,18 @@ _os_file_pread(
 	os_n_pending_reads++;
 	os_mutex_exit(os_file_count_mutex);
 
-	n_bytes = pread(file, buf, (ssize_t)n, offs);
+	/* Handle signal interruptions correctly */
+	for (n_bytes = 0; n_bytes < (ssize_t) n; ) {
+		n_read = pread(file, buf, (ssize_t)n, offs);
+		if (n_read > 0) {
+			n_bytes += n_read;
+			offs += n_read;
+		} else if (n_read == -1 && errno == EINTR) {
+			continue;
+		} else {
+			break;
+		}
+	}
 
 	os_mutex_enter(os_file_count_mutex);
 	os_file_n_pending_preads--;
@@ -2273,6 +2299,7 @@ _os_file_pread(
 	{
 		off_t	ret_offset;
 		ssize_t	ret;
+		ssize_t n_read;
 #ifndef UNIV_HOTBACKUP
 		ulint	i;
 #endif /* !UNIV_HOTBACKUP */
@@ -2293,7 +2320,17 @@ _os_file_pread(
 		if (ret_offset < 0) {
 			ret = -1;
 		} else {
-			ret = read(file, buf, (ssize_t)n);
+			/* Handle signal interruptions correctly */
+			for (ret = 0; ret < (ssize_t) n; ) {
+				n_read = read(file, buf, (ssize_t)n);
+				if (n_read > 0) {
+					ret += n_read;
+				} else if (n_read == -1 && errno == EINTR) {
+					continue;
+				} else {
+					break;
+				}
+			}
 		}
 
 #ifndef UNIV_HOTBACKUP
@@ -2332,6 +2369,7 @@ os_file_pwrite(
 				offset */
 {
 	ssize_t	ret;
+	ssize_t n_written;
 	off_t	offs;
 
 	ut_a((offset & 0xFFFFFFFFUL) == offset);
@@ -2359,7 +2397,18 @@ os_file_pwrite(
 	os_n_pending_writes++;
 	os_mutex_exit(os_file_count_mutex);
 
-	ret = pwrite(file, buf, (ssize_t)n, offs);
+	/* Handle signal interruptions correctly */
+	for (ret = 0; ret < (ssize_t) n; ) {
+		n_written = pwrite(file, buf, (ssize_t)n, offs);
+		if (n_written > 0) {
+			ret += n_written;
+			offs += n_written;
+		} else if (n_written == -1 && errno == EINTR) {
+			continue;
+		} else {
+			break;
+		}
+	}
 
 	os_mutex_enter(os_file_count_mutex);
 	os_file_n_pending_pwrites--;
@@ -2375,7 +2424,7 @@ os_file_pwrite(
 		the OS crashes, a database page is only partially
 		physically written to disk. */
 
-		ut_a(TRUE == os_file_flush(file));
+		ut_a(TRUE == os_file_flush(file, TRUE));
 	}
 # endif /* UNIV_DO_FLUSH */
 
@@ -2406,7 +2455,17 @@ os_file_pwrite(
 			goto func_exit;
 		}
 
-		ret = write(file, buf, (ssize_t)n);
+		/* Handle signal interruptions correctly */
+		for (ret = 0; ret < (ssize_t) n; ) {
+			n_written = write(file, buf, (ssize_t)n);
+			if (n_written > 0) {
+				ret += n_written;
+			} else if (n_written == -1 && errno == EINTR) {
+				continue;
+			} else {
+				break;
+			}
+		}
 
 # ifdef UNIV_DO_FLUSH
 		if (srv_unix_file_flush_method != SRV_UNIX_LITTLESYNC
@@ -2417,7 +2476,7 @@ os_file_pwrite(
 			the OS crashes, a database page is only partially
 			physically written to disk. */
 
-			ut_a(TRUE == os_file_flush(file));
+			ut_a(TRUE == os_file_flush(file, TRUE));
 		}
 # endif /* UNIV_DO_FLUSH */
 
@@ -3866,7 +3925,7 @@ os_aio_windows_handle(
 #ifdef UNIV_DO_FLUSH
 		if (slot->type == OS_FILE_WRITE
 		    && !os_do_not_call_flush_at_each_write) {
-			ut_a(TRUE == os_file_flush(slot->file));
+			ut_a(TRUE == os_file_flush(slot->file, TRUE));
 		}
 #endif /* UNIV_DO_FLUSH */
 	} else if (os_file_handle_error(slot->name, "Windows aio")) {
diff --git a/storage/xtradb/os/os0proc.c b/storage/xtradb/os/os0proc.c
index 4567d96b6f4..48922886f23 100644
--- a/storage/xtradb/os/os0proc.c
+++ b/storage/xtradb/os/os0proc.c
@@ -229,173 +229,3 @@ os_mem_free_large(
 	}
 #endif
 }
-
-/****************************************************************//**
-Allocates or attaches and reuses shared memory segment.
-The content is not cleared automatically.
-@return	allocated memory */
-UNIV_INTERN
-void*
-os_shm_alloc(
-/*=========*/
-	ulint*	n,			/*!< in/out: number of bytes */
-	uint	key,
-	ibool*	is_new)
-{
-	void*	ptr;
-#if defined HAVE_SYS_IPC_H && HAVE_SYS_SHM_H
-	ulint	size;
-	int	shmid;
-
-	*is_new = FALSE;
-	fprintf(stderr,
-		"InnoDB: The shared memory segment containing the buffer pool is: key  %#x (%d).\n",
-		key, key);
-# if defined HAVE_LARGE_PAGES && defined UNIV_LINUX
-	if (!os_use_large_pages || !os_large_page_size) {
-		goto skip;
-	}
-
-	/* Align block size to os_large_page_size */
-	ut_ad(ut_is_2pow(os_large_page_size));
-	size = ut_2pow_round(*n + (os_large_page_size - 1),
-			     os_large_page_size);
-
-	shmid = shmget((key_t)key, (size_t)size,
-			IPC_CREAT | IPC_EXCL | SHM_HUGETLB | SHM_R | SHM_W);
-	if (shmid < 0) {
-		if (errno == EEXIST) {
-			fprintf(stderr,
-				"InnoDB: HugeTLB: The shared memory segment exists.\n");
-			shmid = shmget((key_t)key, (size_t)size,
-					SHM_HUGETLB | SHM_R | SHM_W);
-			if (shmid < 0) {
-				fprintf(stderr,
-					"InnoDB: HugeTLB: Warning: Failed to allocate %lu bytes. (reuse) errno %d\n",
-					size, errno);
-				goto skip;
-			} else {
-				fprintf(stderr,
-					"InnoDB: HugeTLB: The existent shared memory segment is used.\n");
-			}
-		} else {
-			fprintf(stderr,
-				"InnoDB: HugeTLB: Warning: Failed to allocate %lu bytes. (new) errno %d\n",
-				size, errno);
-			goto skip;
-		}
-	} else {
-		*is_new = TRUE;
-		fprintf(stderr,
-			"InnoDB: HugeTLB: A new shared memory segment has been created .\n");
-	}
-
-	ptr = shmat(shmid, NULL, 0);
-	if (ptr == (void *)-1) {
-		fprintf(stderr,
-			"InnoDB: HugeTLB: Warning: Failed to attach shared memory segment, errno %d\n",
-			errno);
-		ptr = NULL;
-	}
-
-	if (ptr) {
-		*n = size;
-		os_fast_mutex_lock(&ut_list_mutex);
-		ut_total_allocated_memory += size;
-		os_fast_mutex_unlock(&ut_list_mutex);
-		UNIV_MEM_ALLOC(ptr, size);
-		return(ptr);
-	}
-skip:
-	*is_new = FALSE;
-# endif /* HAVE_LARGE_PAGES && defined UNIV_LINUX */
-# ifdef HAVE_GETPAGESIZE
-	size = getpagesize();
-# else
-	size = UNIV_PAGE_SIZE;
-# endif
-	/* Align block size to system page size */
-	ut_ad(ut_is_2pow(size));
-	size = *n = ut_2pow_round(*n + (size - 1), size);
-
-	shmid = shmget((key_t)key, (size_t)size,
-			IPC_CREAT | IPC_EXCL | SHM_R | SHM_W);
-	if (shmid < 0) {
-		if (errno == EEXIST) {
-			fprintf(stderr,
-				"InnoDB: A shared memory segment containing the buffer pool seems to already exist.\n");
-			shmid = shmget((key_t)key, (size_t)size,
-					SHM_R | SHM_W);
-			if (shmid < 0) {
-				fprintf(stderr,
-					"InnoDB: Warning: Failed to allocate %lu bytes. (reuse) errno %d\n",
-					size, errno);
-				ptr = NULL;
-				goto end;
-			} else {
-				fprintf(stderr,
-					"InnoDB: The existent shared memory segment is used.\n");
-			}
-		} else {
-			fprintf(stderr,
-				"InnoDB: Warning: Failed to allocate %lu bytes. (new) errno %d\n",
-				size, errno);
-			ptr = NULL;
-			goto end;
-		}
-	} else {
-		*is_new = TRUE;
-		fprintf(stderr,
-			"InnoDB: A new shared memory segment has been created.\n");
-	}
-
-	ptr = shmat(shmid, NULL, 0);
-	if (ptr == (void *)-1) {
-		fprintf(stderr,
-			"InnoDB: Warning: Failed to attach shared memory segment, errno %d\n",
-			errno);
-		ptr = NULL;
-	}
-
-	if (ptr) {
-		*n = size;
-		os_fast_mutex_lock(&ut_list_mutex);
-		ut_total_allocated_memory += size;
-		os_fast_mutex_unlock(&ut_list_mutex);
-		UNIV_MEM_ALLOC(ptr, size);
-	}
-end:
-#else /* HAVE_SYS_IPC_H && HAVE_SYS_SHM_H */
-	fprintf(stderr, "InnoDB: shared memory segment is not supported.\n");
-	ptr = NULL;
-#endif /* HAVE_SYS_IPC_H && HAVE_SYS_SHM_H */
-	return(ptr);
-}
-
-/****************************************************************//**
-Detach shared memory segment. */
-UNIV_INTERN
-void
-os_shm_free(
-/*========*/
-	void	*ptr,			/*!< in: pointer returned by
-					os_shm_alloc() */
-	ulint	size)			/*!< in: size returned by
-					os_shm_alloc() */
-{
-	os_fast_mutex_lock(&ut_list_mutex);
-	ut_a(ut_total_allocated_memory >= size);
-	os_fast_mutex_unlock(&ut_list_mutex);
-
-#if defined HAVE_SYS_IPC_H && HAVE_SYS_SHM_H
-	if (!shmdt(ptr)) {
-		os_fast_mutex_lock(&ut_list_mutex);
-		ut_a(ut_total_allocated_memory >= size);
-		ut_total_allocated_memory -= size;
-		os_fast_mutex_unlock(&ut_list_mutex);
-		UNIV_MEM_FREE(ptr, size);
-	}
-#else /* HAVE_SYS_IPC_H && HAVE_SYS_SHM_H */
-	fprintf(stderr, "InnoDB: shared memory segment is not supported.\n");
-#endif /* HAVE_SYS_IPC_H && HAVE_SYS_SHM_H */
-}
diff --git a/storage/xtradb/page/page0cur.c b/storage/xtradb/page/page0cur.c
index f10f16a7dd9..b8c492328e8 100644
--- a/storage/xtradb/page/page0cur.c
+++ b/storage/xtradb/page/page0cur.c
@@ -1,6 +1,6 @@
 /*****************************************************************************
 
-Copyright (c) 1994, 2009, Innobase Oy. All Rights Reserved.
+Copyright (c) 1994, 2011, Oracle and/or its affiliates. All Rights Reserved.
 
 This program is free software; you can redistribute it and/or modify it under
 the terms of the GNU General Public License as published by the Free Software
@@ -1149,6 +1149,8 @@ use_heap:
 					      current_rec, index, mtr);
 	}
 
+	btr_blob_dbg_add_rec(insert_rec, index, offsets, "insert");
+
 	return(insert_rec);
 }
 
@@ -1178,14 +1180,15 @@ page_cur_insert_rec_zip_reorg(
 	/* Before trying to reorganize the page,
 	store the number of preceding records on the page. */
 	pos = page_rec_get_n_recs_before(rec);
+	ut_ad(pos > 0);
 
 	if (page_zip_reorganize(block, index, mtr)) {
 		/* The page was reorganized: Find rec by seeking to pos,
 		and update *current_rec. */
-		rec = page + PAGE_NEW_INFIMUM;
-
-		while (--pos) {
-			rec = page + rec_get_next_offs(rec, TRUE);
+		if (pos > 1) {
+			rec = page_rec_get_nth(page, pos - 1);
+		} else {
+			rec = page + PAGE_NEW_INFIMUM;
 		}
 
 		*current_rec = rec;
@@ -1195,10 +1198,12 @@ page_cur_insert_rec_zip_reorg(
 	}
 
 	/* Out of space: restore the page */
+	btr_blob_dbg_remove(page, index, "insert_zip_fail");
 	if (!page_zip_decompress(page_zip, page, FALSE)) {
 		ut_error; /* Memory corrupted? */
 	}
 	ut_ad(page_validate(page, index));
+	btr_blob_dbg_add(page, index, "insert_zip_fail");
 	return(NULL);
 }
 
@@ -1279,6 +1284,12 @@ page_cur_insert_rec_zip(
 			insert_rec = page_cur_insert_rec_zip_reorg(
 				current_rec, block, index, insert_rec,
 				page, page_zip, mtr);
+#ifdef UNIV_DEBUG
+			if (insert_rec) {
+				rec_offs_make_valid(
+					insert_rec, index, offsets);
+			}
+#endif /* UNIV_DEBUG */
 		}
 
 		return(insert_rec);
@@ -1490,6 +1501,8 @@ use_heap:
 
 	page_zip_write_rec(page_zip, insert_rec, index, offsets, 1);
 
+	btr_blob_dbg_add_rec(insert_rec, index, offsets, "insert_zip_ok");
+
 	/* 9. Write log record of the insert */
 	if (UNIV_LIKELY(mtr != NULL)) {
 		page_cur_insert_rec_write_log(insert_rec, rec_size,
@@ -1697,6 +1710,9 @@ page_copy_rec_list_end_to_created_page(
 
 		heap_top += rec_size;
 
+		rec_offs_make_valid(insert_rec, index, offsets);
+		btr_blob_dbg_add_rec(insert_rec, index, offsets, "copy_end");
+
 		page_cur_insert_rec_write_log(insert_rec, rec_size, prev_rec,
 					      index, mtr);
 		prev_rec = insert_rec;
@@ -1944,6 +1960,7 @@ page_cur_delete_rec(
 	page_dir_slot_set_n_owned(cur_dir_slot, page_zip, cur_n_owned - 1);
 
 	/* 6. Free the memory occupied by the record */
+	btr_blob_dbg_remove_rec(current_rec, index, offsets, "delete");
 	page_mem_free(page, page_zip, current_rec, index, offsets);
 
 	/* 7. Now we have decremented the number of owned records of the slot.
diff --git a/storage/xtradb/page/page0page.c b/storage/xtradb/page/page0page.c
index 10008f9ac25..a284b1480a3 100644
--- a/storage/xtradb/page/page0page.c
+++ b/storage/xtradb/page/page0page.c
@@ -1,6 +1,6 @@
 /*****************************************************************************
 
-Copyright (c) 1994, 2010, Innobase Oy. All Rights Reserved.
+Copyright (c) 1994, 2011, Oracle and/or its affiliates. All Rights Reserved.
 
 This program is free software; you can redistribute it and/or modify it under
 the terms of the GNU General Public License as published by the Free Software
@@ -685,12 +685,16 @@ page_copy_rec_list_end(
 			if (UNIV_UNLIKELY
 			    (!page_zip_reorganize(new_block, index, mtr))) {
 
+				btr_blob_dbg_remove(new_page, index,
+						    "copy_end_reorg_fail");
 				if (UNIV_UNLIKELY
 				    (!page_zip_decompress(new_page_zip,
 							  new_page, FALSE))) {
 					ut_error;
 				}
 				ut_ad(page_validate(new_page, index));
+				btr_blob_dbg_add(new_page, index,
+						 "copy_end_reorg_fail");
 				return(NULL);
 			} else {
 				/* The page was reorganized:
@@ -803,12 +807,16 @@ page_copy_rec_list_start(
 			if (UNIV_UNLIKELY
 			    (!page_zip_reorganize(new_block, index, mtr))) {
 
+				btr_blob_dbg_remove(new_page, index,
+						    "copy_start_reorg_fail");
 				if (UNIV_UNLIKELY
 				    (!page_zip_decompress(new_page_zip,
 							  new_page, FALSE))) {
 					ut_error;
 				}
 				ut_ad(page_validate(new_page, index));
+				btr_blob_dbg_add(new_page, index,
+						 "copy_start_reorg_fail");
 				return(NULL);
 			} else {
 				/* The page was reorganized:
@@ -1080,6 +1088,9 @@ page_delete_rec_list_end(
 	/* Remove the record chain segment from the record chain */
 	page_rec_set_next(prev_rec, page_get_supremum_rec(page));
 
+	btr_blob_dbg_op(page, rec, index, "delete_end",
+			btr_blob_dbg_remove_rec);
+
 	/* Catenate the deleted chain segment to the page free list */
 
 	page_rec_set_next(last_rec, page_header_get_ptr(page, PAGE_FREE));
@@ -1476,55 +1487,54 @@ page_dir_balance_slot(
 	}
 }
 
-#ifndef UNIV_HOTBACKUP
 /************************************************************//**
-Returns the middle record of the record list. If there are an even number
-of records in the list, returns the first record of the upper half-list.
-@return	middle record */
+Returns the nth record of the record list.
+This is the inverse function of page_rec_get_n_recs_before().
+@return	nth record */
 UNIV_INTERN
-rec_t*
-page_get_middle_rec(
-/*================*/
-	page_t*	page)	/*!< in: page */
+const rec_t*
+page_rec_get_nth_const(
+/*===================*/
+	const page_t*	page,	/*!< in: page */
+	ulint		nth)	/*!< in: nth record */
 {
-	page_dir_slot_t*	slot;
-	ulint			middle;
+	const page_dir_slot_t*	slot;
 	ulint			i;
 	ulint			n_owned;
-	ulint			count;
-	rec_t*			rec;
+	const rec_t*		rec;
 
-	/* This many records we must leave behind */
-	middle = (page_get_n_recs(page) + PAGE_HEAP_NO_USER_LOW) / 2;
-
-	count = 0;
+	ut_ad(nth < UNIV_PAGE_SIZE / (REC_N_NEW_EXTRA_BYTES + 1));
 
 	for (i = 0;; i++) {
 
 		slot = page_dir_get_nth_slot(page, i);
 		n_owned = page_dir_slot_get_n_owned(slot);
 
-		if (count + n_owned > middle) {
+		if (n_owned > nth) {
 			break;
 		} else {
-			count += n_owned;
+			nth -= n_owned;
 		}
 	}
 
 	ut_ad(i > 0);
 	slot = page_dir_get_nth_slot(page, i - 1);
-	rec = (rec_t*) page_dir_slot_get_rec(slot);
-	rec = page_rec_get_next(rec);
-
-	/* There are now count records behind rec */
+	rec = page_dir_slot_get_rec(slot);
 
-	for (i = 0; i < middle - count; i++) {
-		rec = page_rec_get_next(rec);
+	if (page_is_comp(page)) {
+		do {
+			rec = page_rec_get_next_low(rec, TRUE);
+			ut_ad(rec);
+		} while (nth--);
+	} else {
+		do {
+			rec = page_rec_get_next_low(rec, FALSE);
+			ut_ad(rec);
+		} while (nth--);
 	}
 
 	return(rec);
 }
-#endif /* !UNIV_HOTBACKUP */
 
 /***************************************************************//**
 Returns the number of records before the given record in chain.
@@ -1586,6 +1596,7 @@ page_rec_get_n_recs_before(
 	n--;
 
 	ut_ad(n >= 0);
+	ut_ad(n < UNIV_PAGE_SIZE / (REC_N_NEW_EXTRA_BYTES + 1));
 
 	return((ulint) n);
 }
diff --git a/storage/xtradb/page/page0zip.c b/storage/xtradb/page/page0zip.c
index 5b4f5d3b76a..3d5c5a226c7 100644
--- a/storage/xtradb/page/page0zip.c
+++ b/storage/xtradb/page/page0zip.c
@@ -1,6 +1,6 @@
 /*****************************************************************************
 
-Copyright (c) 2005, 2009, Innobase Oy. All Rights Reserved.
+Copyright (c) 2005, 2011, Oracle and/or its affiliates. All Rights Reserved.
 
 This program is free software; you can redistribute it and/or modify it under
 the terms of the GNU General Public License as published by the Free Software
@@ -151,6 +151,20 @@ page_zip_empty_size(
 #endif /* !UNIV_HOTBACKUP */
 
 /*************************************************************//**
+Gets the number of elements in the dense page directory,
+including deleted records (the free list).
+@return	number of elements in the dense page directory */
+UNIV_INLINE
+ulint
+page_zip_dir_elems(
+/*===============*/
+	const page_zip_des_t*	page_zip)	/*!< in: compressed page */
+{
+	/* Exclude the page infimum and supremum from the record count. */
+	return(page_dir_get_n_heap(page_zip->data) - PAGE_HEAP_NO_USER_LOW);
+}
+
+/*************************************************************//**
 Gets the size of the compressed page trailer (the dense page directory),
 including deleted records (the free list).
 @return	length of dense page directory, in bytes */
@@ -160,14 +174,42 @@ page_zip_dir_size(
 /*==============*/
 	const page_zip_des_t*	page_zip)	/*!< in: compressed page */
 {
-	/* Exclude the page infimum and supremum from the record count. */
-	ulint	size = PAGE_ZIP_DIR_SLOT_SIZE
-		* (page_dir_get_n_heap(page_zip->data)
-		   - PAGE_HEAP_NO_USER_LOW);
-	return(size);
+	return(PAGE_ZIP_DIR_SLOT_SIZE * page_zip_dir_elems(page_zip));
+}
+
+/*************************************************************//**
+Gets an offset to the compressed page trailer (the dense page directory),
+including deleted records (the free list).
+@return	offset of the dense page directory */
+UNIV_INLINE
+ulint
+page_zip_dir_start_offs(
+/*====================*/
+	const page_zip_des_t*	page_zip,	/*!< in: compressed page */
+	ulint			n_dense)	/*!< in: directory size */
+{
+	ut_ad(n_dense * PAGE_ZIP_DIR_SLOT_SIZE < page_zip_get_size(page_zip));
+
+	return(page_zip_get_size(page_zip) - n_dense * PAGE_ZIP_DIR_SLOT_SIZE);
 }
 
 /*************************************************************//**
+Gets a pointer to the compressed page trailer (the dense page directory),
+including deleted records (the free list).
+@param[in] page_zip	compressed page
+@param[in] n_dense	number of entries in the directory
+@return	pointer to the dense page directory */
+#define page_zip_dir_start_low(page_zip, n_dense)			\
+	((page_zip)->data + page_zip_dir_start_offs(page_zip, n_dense))
+/*************************************************************//**
+Gets a pointer to the compressed page trailer (the dense page directory),
+including deleted records (the free list).
+@param[in] page_zip	compressed page
+@return	pointer to the dense page directory */
+#define page_zip_dir_start(page_zip)					\
+	page_zip_dir_start_low(page_zip, page_zip_dir_elems(page_zip))
+
+/*************************************************************//**
 Gets the size of the compressed page trailer (the dense page directory),
 only including user records (excluding the free list).
 @return	length of dense page directory comprising existing records, in bytes */
@@ -653,13 +695,13 @@ page_zip_dir_encode(
 Allocate memory for zlib. */
 static
 void*
-page_zip_malloc(
+page_zip_zalloc(
 /*============*/
 	void*	opaque,	/*!< in/out: memory heap */
 	uInt	items,	/*!< in: number of items to allocate */
 	uInt	size)	/*!< in: size of an item in bytes */
 {
-	return(mem_heap_alloc(opaque, items * size));
+	return(mem_heap_zalloc(opaque, items * size));
 }
 
 /**********************************************************************//**
@@ -684,7 +726,7 @@ page_zip_set_alloc(
 {
 	z_stream*	strm = stream;
 
-	strm->zalloc = page_zip_malloc;
+	strm->zalloc = page_zip_zalloc;
 	strm->zfree = page_zip_free;
 	strm->opaque = heap;
 }
@@ -2246,8 +2288,7 @@ zlib_done:
 	}
 
 	/* Restore the uncompressed columns in heap_no order. */
-	storage	= page_zip->data + page_zip_get_size(page_zip)
-		- n_dense * PAGE_ZIP_DIR_SLOT_SIZE;
+	storage = page_zip_dir_start_low(page_zip, n_dense);
 
 	for (slot = 0; slot < n_dense; slot++) {
 		rec_t*		rec	= recs[slot];
@@ -2732,8 +2773,7 @@ zlib_done:
 		return(FALSE);
 	}
 
-	storage = page_zip->data + page_zip_get_size(page_zip)
-		- n_dense * PAGE_ZIP_DIR_SLOT_SIZE;
+	storage = page_zip_dir_start_low(page_zip, n_dense);
 
 	externs = storage - n_dense
 		* (DATA_TRX_ID_LEN + DATA_ROLL_PTR_LEN);
@@ -2916,19 +2956,18 @@ zlib_error:
 
 	page_zip_set_alloc(&d_stream, heap);
 
-	if (UNIV_UNLIKELY(inflateInit2(&d_stream, UNIV_PAGE_SIZE_SHIFT)
-			  != Z_OK)) {
-		ut_error;
-	}
-
 	d_stream.next_in = page_zip->data + PAGE_DATA;
 	/* Subtract the space reserved for
 	the page header and the end marker of the modification log. */
 	d_stream.avail_in = page_zip_get_size(page_zip) - (PAGE_DATA + 1);
-
 	d_stream.next_out = page + PAGE_ZIP_START;
 	d_stream.avail_out = UNIV_PAGE_SIZE - PAGE_ZIP_START;
 
+	if (UNIV_UNLIKELY(inflateInit2(&d_stream, UNIV_PAGE_SIZE_SHIFT)
+			  != Z_OK)) {
+		ut_error;
+	}
+
 	/* Decode the zlib header and the index information. */
 	if (UNIV_UNLIKELY(inflate(&d_stream, Z_BLOCK) != Z_OK)) {
 
@@ -3462,9 +3501,7 @@ page_zip_write_rec(
 	}
 
 	/* Write the data bytes.  Store the uncompressed bytes separately. */
-	storage = page_zip->data + page_zip_get_size(page_zip)
-		- (page_dir_get_n_heap(page) - PAGE_HEAP_NO_USER_LOW)
-		* PAGE_ZIP_DIR_SLOT_SIZE;
+	storage = page_zip_dir_start(page_zip);
 
 	if (page_is_leaf(page)) {
 		ulint		len;
@@ -3760,9 +3797,7 @@ corrupt:
 		field = page + offset;
 		storage = page_zip->data + z_offset;
 
-		storage_end = page_zip->data + page_zip_get_size(page_zip)
-			- (page_dir_get_n_heap(page) - PAGE_HEAP_NO_USER_LOW)
-			* PAGE_ZIP_DIR_SLOT_SIZE;
+		storage_end = page_zip_dir_start(page_zip);
 
 		heap_no = 1 + (storage_end - storage) / REC_NODE_PTR_SIZE;
 
@@ -3798,7 +3833,9 @@ page_zip_write_node_ptr(
 {
 	byte*	field;
 	byte*	storage;
+#ifdef UNIV_DEBUG
 	page_t*	page	= page_align(rec);
+#endif /* UNIV_DEBUG */
 
 	ut_ad(PAGE_ZIP_MATCH(rec, page_zip));
 	ut_ad(page_simple_validate_new(page));
@@ -3815,9 +3852,7 @@ page_zip_write_node_ptr(
 	UNIV_MEM_ASSERT_RW(page_zip->data, page_zip_get_size(page_zip));
 	UNIV_MEM_ASSERT_RW(rec, size);
 
-	storage = page_zip->data + page_zip_get_size(page_zip)
-		- (page_dir_get_n_heap(page) - PAGE_HEAP_NO_USER_LOW)
-		* PAGE_ZIP_DIR_SLOT_SIZE
+	storage = page_zip_dir_start(page_zip)
 		- (rec_get_heap_no_new(rec) - 1) * REC_NODE_PTR_SIZE;
 	field = rec + size - REC_NODE_PTR_SIZE;
 
@@ -3866,7 +3901,9 @@ page_zip_write_trx_id_and_roll_ptr(
 {
 	byte*	field;
 	byte*	storage;
+#ifdef UNIV_DEBUG
 	page_t*	page	= page_align(rec);
+#endif /* UNIV_DEBUG */
 	ulint	len;
 
 	ut_ad(PAGE_ZIP_MATCH(rec, page_zip));
@@ -3884,9 +3921,7 @@ page_zip_write_trx_id_and_roll_ptr(
 
 	UNIV_MEM_ASSERT_RW(page_zip->data, page_zip_get_size(page_zip));
 
-	storage = page_zip->data + page_zip_get_size(page_zip)
-		- (page_dir_get_n_heap(page) - PAGE_HEAP_NO_USER_LOW)
-		* PAGE_ZIP_DIR_SLOT_SIZE
+	storage = page_zip_dir_start(page_zip)
 		- (rec_get_heap_no_new(rec) - 1)
 		* (DATA_TRX_ID_LEN + DATA_ROLL_PTR_LEN);
 
@@ -3917,17 +3952,9 @@ page_zip_write_trx_id_and_roll_ptr(
 	UNIV_MEM_ASSERT_RW(page_zip->data, page_zip_get_size(page_zip));
 }
 
-#ifdef UNIV_ZIP_DEBUG
-/** Set this variable in a debugger to disable page_zip_clear_rec().
-The only observable effect should be the compression ratio due to
-deleted records not being zeroed out.  In rare cases, there can be
-page_zip_validate() failures on the node_ptr, trx_id and roll_ptr
-columns if the space is reallocated for a smaller record. */
-UNIV_INTERN ibool	page_zip_clear_rec_disable;
-#endif /* UNIV_ZIP_DEBUG */
-
 /**********************************************************************//**
-Clear an area on the uncompressed and compressed page, if possible. */
+Clear an area on the uncompressed and compressed page.
+Do not clear the data payload, as that would grow the modification log. */
 static
 void
 page_zip_clear_rec(
@@ -3939,6 +3966,9 @@ page_zip_clear_rec(
 {
 	ulint	heap_no;
 	page_t*	page	= page_align(rec);
+	byte*	storage;
+	byte*	field;
+	ulint	len;
 	/* page_zip_validate() would fail here if a record
 	containing externally stored columns is being deleted. */
 	ut_ad(rec_offs_validate(rec, index, offsets));
@@ -3954,60 +3984,38 @@ page_zip_clear_rec(
 	UNIV_MEM_ASSERT_RW(rec - rec_offs_extra_size(offsets),
 			   rec_offs_extra_size(offsets));
 
-	if (
-#ifdef UNIV_ZIP_DEBUG
-	    !page_zip_clear_rec_disable &&
-#endif /* UNIV_ZIP_DEBUG */
-	    page_zip->m_end
-	    + 1 + ((heap_no - 1) >= 64)/* size of the log entry */
-	    + page_zip_get_trailer_len(page_zip,
-				       dict_index_is_clust(index), NULL)
-	    < page_zip_get_size(page_zip)) {
-		byte*	data;
-
-		/* Clear only the data bytes, because the allocator and
-		the decompressor depend on the extra bytes. */
-		memset(rec, 0, rec_offs_data_size(offsets));
-
-		if (!page_is_leaf(page)) {
-			/* Clear node_ptr on the compressed page. */
-			byte*	storage	= page_zip->data
-				+ page_zip_get_size(page_zip)
-				- (page_dir_get_n_heap(page)
-				   - PAGE_HEAP_NO_USER_LOW)
-				* PAGE_ZIP_DIR_SLOT_SIZE;
-
-			memset(storage - (heap_no - 1) * REC_NODE_PTR_SIZE,
-			       0, REC_NODE_PTR_SIZE);
-		} else if (dict_index_is_clust(index)) {
-			/* Clear trx_id and roll_ptr on the compressed page. */
-			byte*	storage	= page_zip->data
-				+ page_zip_get_size(page_zip)
-				- (page_dir_get_n_heap(page)
-				   - PAGE_HEAP_NO_USER_LOW)
-				* PAGE_ZIP_DIR_SLOT_SIZE;
-
-			memset(storage - (heap_no - 1)
-			       * (DATA_TRX_ID_LEN + DATA_ROLL_PTR_LEN),
-			       0, DATA_TRX_ID_LEN + DATA_ROLL_PTR_LEN);
-		}
+	if (!page_is_leaf(page)) {
+		/* Clear node_ptr. On the compressed page,
+		there is an array of node_ptr immediately before the
+		dense page directory, at the very end of the page. */
+		storage	= page_zip_dir_start(page_zip);
+		ut_ad(dict_index_get_n_unique_in_tree(index) ==
+		      rec_offs_n_fields(offsets) - 1);
+		field	= rec_get_nth_field(rec, offsets,
+					    rec_offs_n_fields(offsets) - 1,
+					    &len);
+		ut_ad(len == REC_NODE_PTR_SIZE);
 
-		/* Log that the data was zeroed out. */
-		data = page_zip->data + page_zip->m_end;
-		ut_ad(!*data);
-		if (UNIV_UNLIKELY(heap_no - 1 >= 64)) {
-			*data++ = (byte) (0x80 | (heap_no - 1) >> 7);
-			ut_ad(!*data);
-		}
-		*data++ = (byte) ((heap_no - 1) << 1 | 1);
-		ut_ad(!*data);
-		ut_ad((ulint) (data - page_zip->data)
-		      < page_zip_get_size(page_zip));
-		page_zip->m_end = data - page_zip->data;
-		page_zip->m_nonempty = TRUE;
-	} else if (page_is_leaf(page) && dict_index_is_clust(index)) {
-		/* Do not clear the record, because there is not enough space
-		to log the operation. */
+		ut_ad(!rec_offs_any_extern(offsets));
+		memset(field, 0, REC_NODE_PTR_SIZE);
+		memset(storage - (heap_no - 1) * REC_NODE_PTR_SIZE,
+		       0, REC_NODE_PTR_SIZE);
+	} else if (dict_index_is_clust(index)) {
+		/* Clear trx_id and roll_ptr. On the compressed page,
+		there is an array of these fields immediately before the
+		dense page directory, at the very end of the page. */
+		const ulint	trx_id_pos
+			= dict_col_get_clust_pos(
+			dict_table_get_sys_col(
+				index->table, DATA_TRX_ID), index);
+		storage	= page_zip_dir_start(page_zip);
+		field	= rec_get_nth_field(rec, offsets, trx_id_pos, &len);
+		ut_ad(len == DATA_TRX_ID_LEN);
+
+		memset(field, 0, DATA_TRX_ID_LEN + DATA_ROLL_PTR_LEN);
+		memset(storage - (heap_no - 1)
+		       * (DATA_TRX_ID_LEN + DATA_ROLL_PTR_LEN),
+		       0, DATA_TRX_ID_LEN + DATA_ROLL_PTR_LEN);
 
 		if (rec_offs_any_extern(offsets)) {
 			ulint	i;
@@ -4016,15 +4024,18 @@ page_zip_clear_rec(
 				/* Clear all BLOB pointers in order to make
 				page_zip_validate() pass. */
 				if (rec_offs_nth_extern(offsets, i)) {
-					ulint	len;
-					byte*	field = rec_get_nth_field(
+					field = rec_get_nth_field(
 						rec, offsets, i, &len);
+					ut_ad(len
+					      == BTR_EXTERN_FIELD_REF_SIZE);
 					memset(field + len
 					       - BTR_EXTERN_FIELD_REF_SIZE,
 					       0, BTR_EXTERN_FIELD_REF_SIZE);
 				}
 			}
 		}
+	} else {
+		ut_ad(!rec_offs_any_extern(offsets));
 	}
 
 #ifdef UNIV_ZIP_DEBUG
@@ -4455,6 +4466,8 @@ page_zip_reorganize(
 	/* Copy the old page to temporary space */
 	buf_frame_copy(temp_page, page);
 
+	btr_blob_dbg_remove(page, index, "zip_reorg");
+
 	/* Recreate the page: note that global data on page (possible
 	segment headers, next page-field, etc.) is preserved intact */
 
@@ -4513,7 +4526,7 @@ page_zip_copy_recs(
 	mtr_t*			mtr)		/*!< in: mini-transaction */
 {
 	ut_ad(mtr_memo_contains_page(mtr, page, MTR_MEMO_PAGE_X_FIX));
-	ut_ad(mtr_memo_contains_page(mtr, (page_t*) src, MTR_MEMO_PAGE_X_FIX));
+	ut_ad(mtr_memo_contains_page(mtr, src, MTR_MEMO_PAGE_X_FIX));
 	ut_ad(!dict_index_is_ibuf(index));
 #ifdef UNIV_ZIP_DEBUG
 	/* The B-tree operations that call this function may set
@@ -4583,6 +4596,7 @@ page_zip_copy_recs(
 #ifdef UNIV_ZIP_DEBUG
 	ut_a(page_zip_validate(page_zip, page));
 #endif /* UNIV_ZIP_DEBUG */
+	btr_blob_dbg_add(page, index, "page_zip_copy_recs");
 
 	page_zip_compress_write_log(page_zip, page, index, mtr);
 }
diff --git a/storage/xtradb/que/que0que.c b/storage/xtradb/que/que0que.c
index 9c1d61c1731..5fccbb180fe 100644
--- a/storage/xtradb/que/que0que.c
+++ b/storage/xtradb/que/que0que.c
@@ -1418,6 +1418,12 @@ que_eval_sql(
 
 	ut_a(trx->error_state == DB_SUCCESS);
 
+	if (trx->fake_changes) {
+		/* fake_changes should not access to system tables */
+		fprintf(stderr, "InnoDB: ERROR: innodb_fake_changes tried to access to system tables.\n");
+		return(DB_ERROR);
+	}
+
 	if (reserve_dict_mutex) {
 		mutex_enter(&dict_sys->mutex);
 	}
diff --git a/storage/xtradb/rem/rem0rec.c b/storage/xtradb/rem/rem0rec.c
index 37ba8ca2ffe..9f90d2940dd 100644
--- a/storage/xtradb/rem/rem0rec.c
+++ b/storage/xtradb/rem/rem0rec.c
@@ -1,6 +1,6 @@
 /*****************************************************************************
 
-Copyright (c) 1994, 2010, Innobase Oy. All Rights Reserved.
+Copyright (c) 1994, 2011, Oracle and/or its affiliates. All Rights Reserved.
 
 This program is free software; you can redistribute it and/or modify it under
 the terms of the GNU General Public License as published by the Free Software
@@ -408,7 +408,7 @@ rec_init_offsets(
 		do {
 			ulint	len;
 			if (UNIV_UNLIKELY(i == n_node_ptr_field)) {
-				len = offs += 4;
+				len = offs += REC_NODE_PTR_SIZE;
 				goto resolved;
 			}
 
@@ -640,7 +640,7 @@ rec_get_offsets_reverse(
 	do {
 		ulint	len;
 		if (UNIV_UNLIKELY(i == n_node_ptr_field)) {
-			len = offs += 4;
+			len = offs += REC_NODE_PTR_SIZE;
 			goto resolved;
 		}
 
@@ -1131,9 +1131,9 @@ rec_convert_dtuple_to_rec_comp(
 
 		if (UNIV_UNLIKELY(i == n_node_ptr_field)) {
 			ut_ad(dtype_get_prtype(type) & DATA_NOT_NULL);
-			ut_ad(len == 4);
+			ut_ad(len == REC_NODE_PTR_SIZE);
 			memcpy(end, dfield_get_data(field), len);
-			end += 4;
+			end += REC_NODE_PTR_SIZE;
 			break;
 		}
 
diff --git a/storage/xtradb/row/row0ins.c b/storage/xtradb/row/row0ins.c
index efcea62f212..0bcbc14fbf6 100644
--- a/storage/xtradb/row/row0ins.c
+++ b/storage/xtradb/row/row0ins.c
@@ -1,6 +1,6 @@
 /*****************************************************************************
 
-Copyright (c) 1996, 2010, Innobase Oy. All Rights Reserved.
+Copyright (c) 1996, 2011, Oracle and/or its affiliates. All Rights Reserved.
 
 This program is free software; you can redistribute it and/or modify it under
 the terms of the GNU General Public License as published by the Free Software
@@ -345,9 +345,9 @@ row_ins_clust_index_entry_by_modify(
 			return(DB_LOCK_TABLE_FULL);
 
 		}
-		err = btr_cur_pessimistic_update(0, cursor,
-						 heap, big_rec, update,
-						 0, thr, mtr);
+		err = btr_cur_pessimistic_update(
+			BTR_KEEP_POS_FLAG, cursor, heap, big_rec, update,
+			0, thr, mtr);
 	}
 
 	return(err);
@@ -434,11 +434,9 @@ row_ins_cascade_calc_update_vec(
 	dict_table_t*	table		= foreign->foreign_table;
 	dict_index_t*	index		= foreign->foreign_index;
 	upd_t*		update;
-	upd_field_t*	ufield;
 	dict_table_t*	parent_table;
 	dict_index_t*	parent_index;
 	upd_t*		parent_update;
-	upd_field_t*	parent_ufield;
 	ulint		n_fields_updated;
 	ulint		parent_field_no;
 	ulint		i;
@@ -474,13 +472,15 @@ row_ins_cascade_calc_update_vec(
 			dict_index_get_nth_col_no(parent_index, i));
 
 		for (j = 0; j < parent_update->n_fields; j++) {
-			parent_ufield = parent_update->fields + j;
+			const upd_field_t*	parent_ufield
+				= &parent_update->fields[j];
 
 			if (parent_ufield->field_no == parent_field_no) {
 
 				ulint			min_size;
 				const dict_col_t*	col;
 				ulint			ufield_len;
+				upd_field_t*		ufield;
 
 				col = dict_index_get_nth_col(index, i);
 
@@ -493,6 +493,8 @@ row_ins_cascade_calc_update_vec(
 				ufield->field_no
 					= dict_table_get_nth_col_pos(
 					table, dict_col_get_no(col));
+
+				ufield->orig_len = 0;
 				ufield->exp = NULL;
 
 				ufield->new_val = parent_ufield->new_val;
@@ -993,10 +995,9 @@ row_ins_foreign_check_on_constraint(
 		goto nonstandard_exit_func;
 	}
 
-	if ((node->is_delete
-	     && (foreign->type & DICT_FOREIGN_ON_DELETE_SET_NULL))
-	    || (!node->is_delete
-		&& (foreign->type & DICT_FOREIGN_ON_UPDATE_SET_NULL))) {
+	if (node->is_delete
+	    ? (foreign->type & DICT_FOREIGN_ON_DELETE_SET_NULL)
+	    : (foreign->type & DICT_FOREIGN_ON_UPDATE_SET_NULL)) {
 
 		/* Build the appropriate update vector which sets
 		foreign->n_fields first fields in rec to SQL NULL */
@@ -1005,6 +1006,8 @@ row_ins_foreign_check_on_constraint(
 
 		update->info_bits = 0;
 		update->n_fields = foreign->n_fields;
+		UNIV_MEM_INVALID(update->fields,
+				 update->n_fields * sizeof *update->fields);
 
 		for (i = 0; i < foreign->n_fields; i++) {
 			upd_field_t*	ufield = &update->fields[i];
@@ -1512,6 +1515,11 @@ exit_func:
 	if (UNIV_LIKELY_NULL(heap)) {
 		mem_heap_free(heap);
 	}
+
+	if (trx->fake_changes) {
+		err = DB_SUCCESS;
+	}
+
 	return(err);
 }
 
@@ -1992,6 +2000,7 @@ row_ins_index_entry_low(
 	ulint		modify = 0; /* remove warning */
 	rec_t*		insert_rec;
 	rec_t*		rec;
+	ulint*		offsets;
 	ulint		err;
 	ulint		n_unique;
 	big_rec_t*	big_rec			= NULL;
@@ -2013,7 +2022,7 @@ row_ins_index_entry_low(
 	}
 
 	btr_cur_search_to_nth_level(index, 0, entry, PAGE_CUR_LE,
-				    mode | BTR_INSERT | ignore_sec_unique,
+				    thr_get_trx(thr)->fake_changes ? BTR_SEARCH_LEAF : (mode | BTR_INSERT | ignore_sec_unique),
 				    &cursor, 0, __FILE__, __LINE__, &mtr);
 
 	if (cursor.flag == BTR_CUR_INSERT_TO_IBUF) {
@@ -2073,7 +2082,7 @@ row_ins_index_entry_low(
 
 			btr_cur_search_to_nth_level(index, 0, entry,
 						    PAGE_CUR_LE,
-						    mode | BTR_INSERT,
+						    thr_get_trx(thr)->fake_changes ? BTR_SEARCH_LEAF : (mode | BTR_INSERT),
 						    &cursor, 0,
 						    __FILE__, __LINE__, &mtr);
 		}
@@ -2097,6 +2106,42 @@ row_ins_index_entry_low(
 			err = row_ins_clust_index_entry_by_modify(
 				mode, &cursor, &heap, &big_rec, entry,
 				thr, &mtr);
+
+			if (big_rec) {
+				ut_a(err == DB_SUCCESS);
+				/* Write out the externally stored
+				columns while still x-latching
+				index->lock and block->lock. We have
+				to mtr_commit(mtr) first, so that the
+				redo log will be written in the
+				correct order. Otherwise, we would run
+				into trouble on crash recovery if mtr
+				freed B-tree pages on which some of
+				the big_rec fields will be written. */
+				btr_cur_mtr_commit_and_start(&cursor, &mtr);
+
+				rec = btr_cur_get_rec(&cursor);
+				offsets = rec_get_offsets(
+					rec, index, NULL,
+					ULINT_UNDEFINED, &heap);
+
+				err = btr_store_big_rec_extern_fields(
+					index, btr_cur_get_block(&cursor),
+					rec, offsets, &mtr, FALSE, big_rec);
+				/* If writing big_rec fails (for
+				example, because of DB_OUT_OF_FILE_SPACE),
+				the record will be corrupted. Even if
+				we did not update any externally
+				stored columns, our update could cause
+				the record to grow so that a
+				non-updated column was selected for
+				external storage. This non-update
+				would not have been written to the
+				undo log, and thus the record cannot
+				be rolled back. */
+				ut_a(err == DB_SUCCESS);
+				goto stored_big_rec;
+			}
 		} else {
 			ut_ad(!n_ext);
 			err = row_ins_sec_index_entry_by_modify(
@@ -2125,8 +2170,22 @@ function_exit:
 	mtr_commit(&mtr);
 
 	if (UNIV_LIKELY_NULL(big_rec)) {
-		rec_t*	rec;
-		ulint*	offsets;
+
+		if (thr_get_trx(thr)->fake_changes) {
+			/* skip store extern */
+			if (modify) {
+				dtuple_big_rec_free(big_rec);
+			} else {
+				dtuple_convert_back_big_rec(index, entry, big_rec);
+			}
+
+			if (UNIV_LIKELY_NULL(heap)) {
+				mem_heap_free(heap);
+			}
+
+			return(err);
+		}
+
 		mtr_start(&mtr);
 
 		btr_cur_search_to_nth_level(index, 0, entry, PAGE_CUR_LE,
@@ -2140,6 +2199,7 @@ function_exit:
 			index, btr_cur_get_block(&cursor),
 			rec, offsets, &mtr, FALSE, big_rec);
 
+stored_big_rec:
 		if (modify) {
 			dtuple_big_rec_free(big_rec);
 		} else {
diff --git a/storage/xtradb/row/row0mysql.c b/storage/xtradb/row/row0mysql.c
index 1b97cbb0009..cb003ad62e0 100644
--- a/storage/xtradb/row/row0mysql.c
+++ b/storage/xtradb/row/row0mysql.c
@@ -1190,6 +1190,7 @@ run_again:
 		prebuilt->table->stat_n_rows--;
 	}
 
+	if (!(trx->fake_changes))
 	row_update_statistics_if_needed(prebuilt->table);
 	trx->op_info = "";
 
@@ -1450,6 +1451,7 @@ run_again:
 	that changes indexed columns, UPDATEs that change only non-indexed
 	columns would not affect statistics. */
 	if (node->is_delete || !(node->cmpl_info & UPD_NODE_NO_ORD_CHANGE)) {
+		if (!(trx->fake_changes))
 		row_update_statistics_if_needed(prebuilt->table);
 	}
 
@@ -1668,6 +1670,7 @@ run_again:
 		srv_n_rows_updated++;
 	}
 
+	if (!(trx->fake_changes))
 	row_update_statistics_if_needed(table);
 
 	return(err);
@@ -2556,10 +2559,29 @@ row_discard_tablespace_for_mysql(
 
 			err = DB_ERROR;
 		} else {
+			dict_index_t*	index;
+
 			/* Set the flag which tells that now it is legal to
 			IMPORT a tablespace for this table */
 			table->tablespace_discarded = TRUE;
 			table->ibd_file_missing = TRUE;
+
+			/* check adaptive hash entries */
+			index = dict_table_get_first_index(table);
+			while (index) {
+				ulint ref_count = btr_search_info_get_ref_count(index->search_info);
+				if (ref_count) {
+					fprintf(stderr, "InnoDB: Warning:"
+						" hash index ref_count (%lu) is not zero"
+						" after fil_discard_tablespace().\n"
+						"index: \"%s\""
+						" table: \"%s\"\n",
+						ref_count,
+						index->name,
+						table->name);
+				}
+				index = dict_table_get_next_index(index);
+			}
 		}
 	}
 
@@ -2597,6 +2619,11 @@ row_import_tablespace_for_mysql(
 
 	current_lsn = log_get_lsn();
 
+	/* Enlarge the fatal lock wait timeout during import. */
+	mutex_enter(&kernel_mutex);
+	srv_fatal_semaphore_wait_threshold += 7200; /* 2 hours */
+	mutex_exit(&kernel_mutex);
+
 	/* It is possible, though very improbable, that the lsn's in the
 	tablespace to be imported have risen above the current system lsn, if
 	a lengthy purge, ibuf merge, or rollback was performed on a backup
@@ -2708,6 +2735,11 @@ funct_exit:
 
 	trx->op_info = "";
 
+	/* Restore the fatal semaphore wait timeout */
+	mutex_enter(&kernel_mutex);
+	srv_fatal_semaphore_wait_threshold -= 7200; /* 2 hours */
+	mutex_exit(&kernel_mutex);
+
 	return((int) err);
 }
 
@@ -2901,6 +2933,19 @@ row_truncate_table_for_mysql(
 			table->space = space;
 			index = dict_table_get_first_index(table);
 			do {
+				ulint ref_count = btr_search_info_get_ref_count(index->search_info);
+				/* check adaptive hash entries */
+				if (ref_count) {
+					fprintf(stderr, "InnoDB: Warning:"
+						" hash index ref_count (%lu) is not zero"
+						" after fil_discard_tablespace().\n"
+						"index: \"%s\""
+						" table: \"%s\"\n",
+						ref_count,
+						index->name,
+						table->name);
+				}
+
 				index->space = space;
 				index = dict_table_get_next_index(index);
 			} while (index);
diff --git a/storage/xtradb/row/row0row.c b/storage/xtradb/row/row0row.c
index 0783d482f76..cea70e98dee 100644
--- a/storage/xtradb/row/row0row.c
+++ b/storage/xtradb/row/row0row.c
@@ -1,6 +1,6 @@
 /*****************************************************************************
 
-Copyright (c) 1996, 2010, Innobase Oy. All Rights Reserved.
+Copyright (c) 1996, 2011, Oracle and/or its affiliates. All Rights Reserved.
 
 This program is free software; you can redistribute it and/or modify it under
 the terms of the GNU General Public License as published by the Free Software
@@ -47,35 +47,6 @@ Created 4/20/1996 Heikki Tuuri
 #include "read0read.h"
 #include "ut0mem.h"
 
-/*********************************************************************//**
-Gets the offset of trx id field, in bytes relative to the origin of
-a clustered index record.
-@return	offset of DATA_TRX_ID */
-UNIV_INTERN
-ulint
-row_get_trx_id_offset(
-/*==================*/
-	const rec_t*	rec __attribute__((unused)),
-				/*!< in: record */
-	dict_index_t*	index,	/*!< in: clustered index */
-	const ulint*	offsets)/*!< in: rec_get_offsets(rec, index) */
-{
-	ulint	pos;
-	ulint	offset;
-	ulint	len;
-
-	ut_ad(dict_index_is_clust(index));
-	ut_ad(rec_offs_validate(rec, index, offsets));
-
-	pos = dict_index_get_sys_col_pos(index, DATA_TRX_ID);
-
-	offset = rec_get_nth_field_offs(offsets, pos, &len);
-
-	ut_ad(len == DATA_TRX_ID_LEN);
-
-	return(offset);
-}
-
 /*****************************************************************//**
 When an insert or purge to a table is performed, this function builds
 the entry to be inserted into or purged from an index on the table.
@@ -130,12 +101,27 @@ row_build_index_entry(
 
 		dfield_copy(dfield, dfield2);
 
-		if (dfield_is_null(dfield) || ind_field->prefix_len == 0) {
+		if (dfield_is_null(dfield)) {
+			continue;
+		}
+
+		if (ind_field->prefix_len == 0
+		    && (!dfield_is_ext(dfield)
+			|| dict_index_is_clust(index))) {
+			/* The dfield_copy() above suffices for
+			columns that are stored in-page, or for
+			clustered index record columns that are not
+			part of a column prefix in the PRIMARY KEY. */
 			continue;
 		}
 
-		/* If a column prefix index, take only the prefix.
-		Prefix-indexed columns may be externally stored. */
+		/* If the column is stored externally (off-page) in
+		the clustered index, it must be an ordering field in
+		the secondary index.  In the Antelope format, only
+		prefix-indexed columns may be stored off-page in the
+		clustered index record. In the Barracuda format, also
+		fully indexed long CHAR or VARCHAR columns may be
+		stored off-page. */
 		ut_ad(col->ord_part);
 
 		if (UNIV_LIKELY_NULL(ext)) {
@@ -148,17 +134,41 @@ row_build_index_entry(
 				}
 				dfield_set_data(dfield, buf, len);
 			}
+
+			if (ind_field->prefix_len == 0) {
+				/* In the Barracuda format
+				(ROW_FORMAT=DYNAMIC or
+				ROW_FORMAT=COMPRESSED), we can have a
+				secondary index on an entire column
+				that is stored off-page in the
+				clustered index. As this is not a
+				prefix index (prefix_len == 0),
+				include the entire off-page column in
+				the secondary index record. */
+				continue;
+			}
 		} else if (dfield_is_ext(dfield)) {
+			/* This table is either in Antelope format
+			(ROW_FORMAT=REDUNDANT or ROW_FORMAT=COMPACT)
+			or a purge record where the ordered part of
+			the field is not external.
+			In Antelope, the maximum column prefix
+			index length is 767 bytes, and the clustered
+			index record contains a 768-byte prefix of
+			each off-page column. */
 			ut_a(len >= BTR_EXTERN_FIELD_REF_SIZE);
 			len -= BTR_EXTERN_FIELD_REF_SIZE;
-			ut_a(ind_field->prefix_len <= len
-			     || dict_index_is_clust(index));
+			dfield_set_len(dfield, len);
 		}
 
-		len = dtype_get_at_most_n_mbchars(
-			col->prtype, col->mbminlen, col->mbmaxlen,
-			ind_field->prefix_len, len, dfield_get_data(dfield));
-		dfield_set_len(dfield, len);
+		/* If a column prefix index, take only the prefix. */
+		if (ind_field->prefix_len) {
+			len = dtype_get_at_most_n_mbchars(
+				col->prtype, col->mbminlen, col->mbmaxlen,
+				ind_field->prefix_len, len,
+				dfield_get_data(dfield));
+			dfield_set_len(dfield, len);
+		}
 	}
 
 	ut_ad(dtuple_check_typed(entry));
@@ -223,6 +233,7 @@ row_build(
 
 	ut_ad(index && rec && heap);
 	ut_ad(dict_index_is_clust(index));
+	ut_ad(!mutex_own(&kernel_mutex));
 
 	if (!offsets) {
 		offsets = rec_get_offsets(rec, index, offsets_,
@@ -231,6 +242,22 @@ row_build(
 		ut_ad(rec_offs_validate(rec, index, offsets));
 	}
 
+#if defined UNIV_DEBUG || defined UNIV_BLOB_LIGHT_DEBUG
+	/* This condition can occur during crash recovery before
+	trx_rollback_active() has completed execution.
+
+	This condition is possible if the server crashed
+	during an insert or update before
+	btr_store_big_rec_extern_fields() did mtr_commit() all
+	BLOB pointers to the clustered index record.
+
+	If the record contains a null BLOB pointer, look up the
+	transaction that holds the implicit lock on this record, and
+	assert that it was recovered (and will soon be rolled back). */
+	ut_a(!rec_offs_any_null_extern(rec, offsets)
+	     || trx_assert_recovered(row_get_rec_trx_id(rec, index, offsets)));
+#endif /* UNIV_DEBUG || UNIV_BLOB_LIGHT_DEBUG */
+
 	if (type != ROW_COPY_POINTERS) {
 		/* Take a copy of rec to heap */
 		buf = mem_heap_alloc(heap, rec_offs_size(offsets));
@@ -431,6 +458,10 @@ row_rec_to_index_entry(
 		rec = rec_copy(buf, rec, offsets);
 		/* Avoid a debug assertion in rec_offs_validate(). */
 		rec_offs_make_valid(rec, index, offsets);
+#if defined UNIV_DEBUG || defined UNIV_BLOB_LIGHT_DEBUG
+	} else {
+		ut_a(!rec_offs_any_null_extern(rec, offsets));
+#endif /* UNIV_DEBUG || UNIV_BLOB_LIGHT_DEBUG */
 	}
 
 	entry = row_rec_to_index_entry_low(rec, index, offsets, n_ext, heap);
diff --git a/storage/xtradb/row/row0sel.c b/storage/xtradb/row/row0sel.c
index 1dbd9e3a42d..4ae55b47b5b 100644
--- a/storage/xtradb/row/row0sel.c
+++ b/storage/xtradb/row/row0sel.c
@@ -2546,6 +2546,8 @@ row_sel_field_store_in_mysql_format(
 
 	ut_ad(len != UNIV_SQL_NULL);
 	UNIV_MEM_ASSERT_RW(data, len);
+	UNIV_MEM_ASSERT_W(dest, templ->mysql_col_len);
+	UNIV_MEM_INVALID(dest, templ->mysql_col_len);
 
 	switch (templ->type) {
 	case DATA_INT:
@@ -2582,14 +2584,16 @@ row_sel_field_store_in_mysql_format(
 
 			dest = row_mysql_store_true_var_len(
 				dest, len, templ->mysql_length_bytes);
+			/* Copy the actual data. Leave the rest of the
+			buffer uninitialized. */
+			memcpy(dest, data, len);
+			break;
 		}
 
 		/* Copy the actual data */
 		ut_memcpy(dest, data, len);
 
-		/* Pad with trailing spaces. We pad with spaces also the
-		unused end of a >= 5.0.3 true VARCHAR column, just in case
-		MySQL expects its contents to be deterministic. */
+		/* Pad with trailing spaces. */
 
 		pad_ptr = dest + len;
 
@@ -3155,6 +3159,39 @@ sel_restore_position_for_mysql(
 }
 
 /********************************************************************//**
+Copies a cached field for MySQL from the fetch cache. */
+static
+void
+row_sel_copy_cached_field_for_mysql(
+/*================================*/
+	byte*			buf,	/*!< in/out: row buffer */
+	const byte*		cache,	/*!< in: cached row */
+	const mysql_row_templ_t*templ)	/*!< in: column template */
+{
+	ulint	len;
+
+	buf += templ->mysql_col_offset;
+	cache += templ->mysql_col_offset;
+
+	UNIV_MEM_ASSERT_W(buf, templ->mysql_col_len);
+
+	if (templ->mysql_type == DATA_MYSQL_TRUE_VARCHAR
+	    && templ->type != DATA_INT) {
+		/* Check for != DATA_INT to make sure we do
+		not treat MySQL ENUM or SET as a true VARCHAR!
+		Find the actual length of the true VARCHAR field. */
+		row_mysql_read_true_varchar(
+			&len, cache, templ->mysql_length_bytes);
+		len += templ->mysql_length_bytes;
+		UNIV_MEM_INVALID(buf, templ->mysql_col_len);
+	} else {
+		len = templ->mysql_col_len;
+	}
+
+	ut_memcpy(buf, cache, len);
+}
+
+/********************************************************************//**
 Pops a cached row for MySQL from the fetch cache. */
 UNIV_INLINE
 void
@@ -3166,26 +3203,22 @@ row_sel_pop_cached_row_for_mysql(
 {
 	ulint			i;
 	const mysql_row_templ_t*templ;
-	byte*			cached_rec;
+	const byte*		cached_rec;
 	ut_ad(prebuilt->n_fetch_cached > 0);
 	ut_ad(prebuilt->mysql_prefix_len <= prebuilt->mysql_row_len);
 
+	UNIV_MEM_ASSERT_W(buf, prebuilt->mysql_row_len);
+
+	cached_rec = prebuilt->fetch_cache[prebuilt->fetch_cache_first];
+
 	if (UNIV_UNLIKELY(prebuilt->keep_other_fields_on_keyread)) {
 		/* Copy cache record field by field, don't touch fields that
 		are not covered by current key */
-		cached_rec = prebuilt->fetch_cache[
-			prebuilt->fetch_cache_first];
 
 		for (i = 0; i < prebuilt->n_template; i++) {
 			templ = prebuilt->mysql_template + i;
-#if 0 /* Some of the cached_rec may legitimately be uninitialized. */
-			UNIV_MEM_ASSERT_RW(cached_rec
-					   + templ->mysql_col_offset,
-					   templ->mysql_col_len);
-#endif
-			ut_memcpy(buf + templ->mysql_col_offset,
-				  cached_rec + templ->mysql_col_offset,
-				  templ->mysql_col_len);
+			row_sel_copy_cached_field_for_mysql(
+				buf, cached_rec, templ);
 			/* Copy NULL bit of the current field from cached_rec
 			to buf */
 			if (templ->mysql_null_bit_mask) {
@@ -3199,17 +3232,24 @@ row_sel_pop_cached_row_for_mysql(
                                                templ->mysql_null_bit_mask;
 			}
 		}
+	} else if (prebuilt->mysql_prefix_len > 63) {
+		/* The record is long. Copy it field by field, in case
+		there are some long VARCHAR column of which only a
+		small length is being used. */
+		UNIV_MEM_INVALID(buf, prebuilt->mysql_prefix_len);
+
+		/* First copy the NULL bits. */
+		ut_memcpy(buf, cached_rec, prebuilt->null_bitmap_len);
+		/* Then copy the requested fields. */
+
+		for (i = 0; i < prebuilt->n_template; i++) {
+			row_sel_copy_cached_field_for_mysql(
+				buf, cached_rec, prebuilt->mysql_template + i);
+		}
+	} else {
+		ut_memcpy(buf, cached_rec, prebuilt->mysql_prefix_len);
 	}
-	else {
-#if 0 /* Some of the cached_rec may legitimately be uninitialized. */
-		UNIV_MEM_ASSERT_RW(prebuilt->fetch_cache
-				   [prebuilt->fetch_cache_first],
-				   prebuilt->mysql_prefix_len);
-#endif
-		ut_memcpy(buf,
-			  prebuilt->fetch_cache[prebuilt->fetch_cache_first],
-			  prebuilt->mysql_prefix_len);
-	}
+
 	prebuilt->n_fetch_cached--;
 	prebuilt->fetch_cache_first++;
 
@@ -4086,7 +4126,13 @@ rec_loop:
 	if (UNIV_UNLIKELY(next_offs >= UNIV_PAGE_SIZE - PAGE_DIR)) {
 
 wrong_offs:
-		if (srv_force_recovery == 0 || moves_up == FALSE) {
+		if (srv_pass_corrupt_table && !trx_sys_sys_space(index->table->space)) {
+			index->table->is_corrupt = TRUE;
+			fil_space_set_corrupt(index->table->space);
+		}
+
+		if ((srv_force_recovery == 0 || moves_up == FALSE)
+		    && srv_pass_corrupt_table <= 1) {
 			ut_print_timestamp(stderr);
 			buf_page_print(page_align(rec), 0);
 			fprintf(stderr,
@@ -4137,7 +4183,8 @@ wrong_offs:
 
 	offsets = rec_get_offsets(rec, index, offsets, ULINT_UNDEFINED, &heap);
 
-	if (UNIV_UNLIKELY(srv_force_recovery > 0)) {
+	if (UNIV_UNLIKELY(srv_force_recovery > 0)
+	    || (srv_pass_corrupt_table == 2 && index->table->is_corrupt)) {
 		if (!rec_validate(rec, offsets)
 		    || !btr_index_rec_validate(rec, index, FALSE)) {
 			fprintf(stderr,
diff --git a/storage/xtradb/row/row0upd.c b/storage/xtradb/row/row0upd.c
index a6fb266c4ed..5765d3b76d2 100644
--- a/storage/xtradb/row/row0upd.c
+++ b/storage/xtradb/row/row0upd.c
@@ -1,6 +1,6 @@
 /*****************************************************************************
 
-Copyright (c) 1996, 2009, Innobase Oy. All Rights Reserved.
+Copyright (c) 1996, 2011, Oracle and/or its affiliates. All Rights Reserved.
 
 This program is free software; you can redistribute it and/or modify it under
 the terms of the GNU General Public License as published by the Free Software
@@ -504,14 +504,49 @@ row_upd_rec_in_place(
 	n_fields = upd_get_n_fields(update);
 
 	for (i = 0; i < n_fields; i++) {
+#ifdef UNIV_BLOB_DEBUG
+		btr_blob_dbg_t	b;
+		const byte*	field_ref	= NULL;
+#endif /* UNIV_BLOB_DEBUG */
+
 		upd_field = upd_get_nth_field(update, i);
 		new_val = &(upd_field->new_val);
 		ut_ad(!dfield_is_ext(new_val) ==
 		      !rec_offs_nth_extern(offsets, upd_field->field_no));
+#ifdef UNIV_BLOB_DEBUG
+		if (dfield_is_ext(new_val)) {
+			ulint	len;
+			field_ref = rec_get_nth_field(rec, offsets, i, &len);
+			ut_a(len != UNIV_SQL_NULL);
+			ut_a(len >= BTR_EXTERN_FIELD_REF_SIZE);
+			field_ref += len - BTR_EXTERN_FIELD_REF_SIZE;
+
+			b.ref_page_no = page_get_page_no(page_align(rec));
+			b.ref_heap_no = page_rec_get_heap_no(rec);
+			b.ref_field_no = i;
+			b.blob_page_no = mach_read_from_4(
+				field_ref + BTR_EXTERN_PAGE_NO);
+			ut_a(b.ref_field_no >= index->n_uniq);
+			btr_blob_dbg_rbt_delete(index, &b, "upd_in_place");
+		}
+#endif /* UNIV_BLOB_DEBUG */
 
 		rec_set_nth_field(rec, offsets, upd_field->field_no,
 				  dfield_get_data(new_val),
 				  dfield_get_len(new_val));
+
+#ifdef UNIV_BLOB_DEBUG
+		if (dfield_is_ext(new_val)) {
+			b.blob_page_no = mach_read_from_4(
+				field_ref + BTR_EXTERN_PAGE_NO);
+			b.always_owner = b.owner = !(field_ref[BTR_EXTERN_LEN]
+						     & BTR_EXTERN_OWNER_FLAG);
+			b.del = rec_get_deleted_flag(
+				rec, rec_offs_comp(offsets));
+
+			btr_blob_dbg_rbt_insert(index, &b, "upd_in_place");
+		}
+#endif /* UNIV_BLOB_DEBUG */
 	}
 
 	if (UNIV_LIKELY_NULL(page_zip)) {
@@ -1556,8 +1591,9 @@ row_upd_sec_index_entry(
 
 	mtr_start(&mtr);
 
-	found = row_search_index_entry(index, entry, BTR_MODIFY_LEAF, &pcur,
-				       &mtr);
+	found = row_search_index_entry(index, entry,
+				       trx->fake_changes ? BTR_SEARCH_LEAF : BTR_MODIFY_LEAF,
+				       &pcur, &mtr);
 	btr_cur = btr_pcur_get_btr_cur(&pcur);
 
 	rec = btr_cur_get_rec(btr_cur);
@@ -1787,9 +1823,11 @@ row_upd_clust_rec_by_insert(
 		the previous invocation of this function. Mark the
 		off-page columns in the entry inherited. */
 
+		if (!(trx->fake_changes)) {
 		change_ownership = row_upd_clust_rec_by_insert_inherit(
 			NULL, NULL, entry, node->update);
 		ut_a(change_ownership);
+		}
 		/* fall through */
 	case UPD_NODE_INSERT_CLUSTERED:
 		/* A lock wait occurred in row_ins_index_entry() in
@@ -1819,7 +1857,7 @@ err_exit:
 		delete-marked old record, mark them disowned by the
 		old record and owned by the new entry. */
 
-		if (rec_offs_any_extern(offsets)) {
+		if (rec_offs_any_extern(offsets) && !(trx->fake_changes)) {
 			change_ownership = row_upd_clust_rec_by_insert_inherit(
 				rec, offsets, entry, node->update);
 
@@ -1947,33 +1985,50 @@ row_upd_clust_rec(
 	the same transaction do not modify the record in the meantime.
 	Therefore we can assert that the restoration of the cursor succeeds. */
 
-	ut_a(btr_pcur_restore_position(BTR_MODIFY_TREE, pcur, mtr));
+	ut_a(btr_pcur_restore_position(thr_get_trx(thr)->fake_changes ? BTR_SEARCH_LEAF : BTR_MODIFY_TREE,
+				       pcur, mtr));
 
 	ut_ad(!rec_get_deleted_flag(btr_pcur_get_rec(pcur),
 				    dict_table_is_comp(index->table)));
 
-	err = btr_cur_pessimistic_update(BTR_NO_LOCKING_FLAG, btr_cur,
-					 &heap, &big_rec, node->update,
-					 node->cmpl_info, thr, mtr);
-	mtr_commit(mtr);
-
-	if (err == DB_SUCCESS && big_rec) {
+	err = btr_cur_pessimistic_update(
+		BTR_NO_LOCKING_FLAG | BTR_KEEP_POS_FLAG, btr_cur,
+		&heap, &big_rec, node->update, node->cmpl_info, thr, mtr);
+	/* skip store extern for fake_changes */
+	if (big_rec && !(thr_get_trx(thr)->fake_changes)) {
 		ulint		offsets_[REC_OFFS_NORMAL_SIZE];
 		rec_t*		rec;
 		rec_offs_init(offsets_);
 
-		mtr_start(mtr);
+		ut_a(err == DB_SUCCESS);
+		/* Write out the externally stored columns while still
+		x-latching index->lock and block->lock. We have to
+		mtr_commit(mtr) first, so that the redo log will be
+		written in the correct order. Otherwise, we would run
+		into trouble on crash recovery if mtr freed B-tree
+		pages on which some of the big_rec fields will be
+		written. */
+		btr_cur_mtr_commit_and_start(btr_cur, mtr);
 
-		ut_a(btr_pcur_restore_position(BTR_MODIFY_TREE, pcur, mtr));
 		rec = btr_cur_get_rec(btr_cur);
 		err = btr_store_big_rec_extern_fields(
 			index, btr_cur_get_block(btr_cur), rec,
 			rec_get_offsets(rec, index, offsets_,
 					ULINT_UNDEFINED, &heap),
 			mtr, TRUE, big_rec);
-		mtr_commit(mtr);
+		/* If writing big_rec fails (for example, because of
+		DB_OUT_OF_FILE_SPACE), the record will be corrupted.
+		Even if we did not update any externally stored
+		columns, our update could cause the record to grow so
+		that a non-updated column was selected for external
+		storage. This non-update would not have been written
+		to the undo log, and thus the record cannot be rolled
+		back. */
+		ut_a(err == DB_SUCCESS);
 	}
 
+	mtr_commit(mtr);
+
 	if (UNIV_LIKELY_NULL(heap)) {
 		mem_heap_free(heap);
 	}
@@ -2082,7 +2137,8 @@ row_upd_clust_step(
 
 	ut_a(pcur->rel_pos == BTR_PCUR_ON);
 
-	success = btr_pcur_restore_position(BTR_MODIFY_LEAF, pcur, mtr);
+	success = btr_pcur_restore_position(thr_get_trx(thr)->fake_changes ? BTR_SEARCH_LEAF : BTR_MODIFY_LEAF,
+					    pcur, mtr);
 
 	if (!success) {
 		err = DB_RECORD_NOT_FOUND;
diff --git a/storage/xtradb/row/row0vers.c b/storage/xtradb/row/row0vers.c
index d4fde0b939b..8a7bb842293 100644
--- a/storage/xtradb/row/row0vers.c
+++ b/storage/xtradb/row/row0vers.c
@@ -1,6 +1,6 @@
 /*****************************************************************************
 
-Copyright (c) 1997, 2009, Innobase Oy. All Rights Reserved.
+Copyright (c) 1997, 2011, Oracle and/or its affiliates. All Rights Reserved.
 
 This program is free software; you can redistribute it and/or modify it under
 the terms of the GNU General Public License as published by the Free Software
@@ -550,6 +550,11 @@ row_vers_build_for_consistent_read(
 				/* The view already sees this version: we can
 				copy it to in_heap and return */
 
+#if defined UNIV_DEBUG || defined UNIV_BLOB_LIGHT_DEBUG
+				ut_a(!rec_offs_any_null_extern(
+					     version, *offsets));
+#endif /* UNIV_DEBUG || UNIV_BLOB_LIGHT_DEBUG */
+
 				buf = mem_heap_alloc(in_heap,
 						     rec_offs_size(*offsets));
 				*old_vers = rec_copy(buf, version, *offsets);
@@ -583,6 +588,10 @@ row_vers_build_for_consistent_read(
 		*offsets = rec_get_offsets(prev_version, index, *offsets,
 					   ULINT_UNDEFINED, offset_heap);
 
+#if defined UNIV_DEBUG || defined UNIV_BLOB_LIGHT_DEBUG
+		ut_a(!rec_offs_any_null_extern(prev_version, *offsets));
+#endif /* UNIV_DEBUG || UNIV_BLOB_LIGHT_DEBUG */
+
 		trx_id = row_get_rec_trx_id(prev_version, index, *offsets);
 
 		if (read_view_sees_trx_id(view, trx_id)) {
@@ -682,6 +691,10 @@ row_vers_build_for_semi_consistent_read(
 			/* We found a version that belongs to a
 			committed transaction: return it. */
 
+#if defined UNIV_DEBUG || defined UNIV_BLOB_LIGHT_DEBUG
+			ut_a(!rec_offs_any_null_extern(version, *offsets));
+#endif /* UNIV_DEBUG || UNIV_BLOB_LIGHT_DEBUG */
+
 			if (rec == version) {
 				*old_vers = rec;
 				err = DB_SUCCESS;
@@ -739,6 +752,9 @@ row_vers_build_for_semi_consistent_read(
 		version = prev_version;
 		*offsets = rec_get_offsets(version, index, *offsets,
 					   ULINT_UNDEFINED, offset_heap);
+#if defined UNIV_DEBUG || defined UNIV_BLOB_LIGHT_DEBUG
+		ut_a(!rec_offs_any_null_extern(version, *offsets));
+#endif /* UNIV_DEBUG || UNIV_BLOB_LIGHT_DEBUG */
 	}/* for (;;) */
 
 	if (heap) {
diff --git a/storage/xtradb/srv/srv0srv.c b/storage/xtradb/srv/srv0srv.c
index 9a142e1ca86..9d74c293405 100644
--- a/storage/xtradb/srv/srv0srv.c
+++ b/storage/xtradb/srv/srv0srv.c
@@ -86,6 +86,11 @@ Created 10/8/1995 Heikki Tuuri
 #include "trx0i_s.h"
 #include "os0sync.h" /* for HAVE_ATOMIC_BUILTINS */
 
+/* prototypes of new functions added to ha_innodb.cc for kill_idle_transaction */
+ibool		innobase_thd_is_idle(const void* thd);
+ib_int64_t	innobase_thd_get_start_time(const void* thd);
+void		innobase_thd_kill(void* thd);
+
 /* prototypes for new functions added to ha_innodb.cc */
 ibool	innobase_get_slow_log();
 
@@ -100,6 +105,9 @@ UNIV_INTERN ulint	srv_activity_count	= 0;
 /* The following is the maximum allowed duration of a lock wait. */
 UNIV_INTERN ulint	srv_fatal_semaphore_wait_threshold = 600;
 
+/**/
+UNIV_INTERN long long	srv_kill_idle_transaction = 0;
+
 /* How much data manipulation language (DML) statements need to be delayed,
 in microseconds, in order to reduce the lagging of the purge thread. */
 UNIV_INTERN ulint	srv_dml_needed_delay = 0;
@@ -225,17 +233,15 @@ UNIV_INTERN ulint	srv_buf_pool_curr_size	= 0;
 UNIV_INTERN ulint	srv_mem_pool_size	= ULINT_MAX;
 UNIV_INTERN ulint	srv_lock_table_size	= ULINT_MAX;
 
-/* key value for shm */
-UNIV_INTERN uint	srv_buffer_pool_shm_key	= 0;
-UNIV_INTERN ibool	srv_buffer_pool_shm_is_reused = FALSE;
-UNIV_INTERN ibool	srv_buffer_pool_shm_checksum = TRUE;
-
 /* This parameter is deprecated. Use srv_n_io_[read|write]_threads
 instead. */
 UNIV_INTERN ulint	srv_n_file_io_threads	= ULINT_MAX;
 UNIV_INTERN ulint	srv_n_read_io_threads	= ULINT_MAX;
 UNIV_INTERN ulint	srv_n_write_io_threads	= ULINT_MAX;
 
+/* Switch to enable random read ahead. */
+UNIV_INTERN my_bool	srv_random_read_ahead	= FALSE;
+
 /* The universal page size of the database */
 UNIV_INTERN ulint	srv_page_size_shift	= 0;
 UNIV_INTERN ulint	srv_page_size		= 0;
@@ -334,6 +340,9 @@ UNIV_INTERN ulint srv_buf_pool_reads = 0;
 /** Time in seconds between automatic buffer pool dumps */
 UNIV_INTERN uint srv_auto_lru_dump = 0;
 
+/** Whether startup should be blocked until buffer pool is fully restored */
+UNIV_INTERN ibool srv_blocking_lru_restore;
+
 /* structure to pass status variables to MySQL */
 UNIV_INTERN export_struc export_vars;
 
@@ -2167,6 +2176,8 @@ srv_export_innodb_status(void)
 	export_vars.innodb_buffer_pool_wait_free = srv_buf_pool_wait_free;
 	export_vars.innodb_buffer_pool_pages_flushed = srv_buf_pool_flushed;
 	export_vars.innodb_buffer_pool_reads = srv_buf_pool_reads;
+	export_vars.innodb_buffer_pool_read_ahead_rnd
+		= buf_pool->stat.n_ra_pages_read_rnd;
 	export_vars.innodb_buffer_pool_read_ahead
 		= buf_pool->stat.n_ra_pages_read;
 	export_vars.innodb_buffer_pool_read_ahead_evicted
@@ -2499,6 +2510,12 @@ srv_error_monitor_thread(
 	ulint		fatal_cnt	= 0;
 	ib_uint64_t	old_lsn;
 	ib_uint64_t	new_lsn;
+	/* longest waiting thread for a semaphore */
+	os_thread_id_t	waiter		= os_thread_get_curr_id();
+	os_thread_id_t	old_waiter	= waiter;
+	/* the semaphore that is being waited for */
+	const void*	sema		= NULL;
+	const void*	old_sema	= NULL;
 
 	old_lsn = srv_start_lsn;
 
@@ -2547,7 +2564,8 @@ loop:
 
 	sync_arr_wake_threads_if_sema_free();
 
-	if (sync_array_print_long_waits()) {
+	if (sync_array_print_long_waits(&waiter, &sema)
+	    && sema == old_sema && os_thread_eq(waiter, old_waiter)) {
 		fatal_cnt++;
 		if (fatal_cnt > 10) {
 
@@ -2562,6 +2580,38 @@ loop:
 		}
 	} else {
 		fatal_cnt = 0;
+		old_waiter = waiter;
+		old_sema = sema;
+	}
+
+	if (srv_kill_idle_transaction && trx_sys) {
+		trx_t*	trx;
+		time_t	now;
+rescan_idle:
+		now = time(NULL);
+		mutex_enter(&kernel_mutex);
+		trx = UT_LIST_GET_FIRST(trx_sys->mysql_trx_list);
+		while (trx) {
+			if (trx->conc_state == TRX_ACTIVE
+			    && trx->mysql_thd
+			    && innobase_thd_is_idle(trx->mysql_thd)) {
+				ib_int64_t	start_time; /* as stmt ID */
+
+				start_time = innobase_thd_get_start_time(trx->mysql_thd);
+				if (trx->last_stmt_start != start_time) {
+					trx->idle_start = now;
+					trx->last_stmt_start = start_time;
+				} else if (difftime(now, trx->idle_start)
+					   > srv_kill_idle_transaction) {
+					/* kill the session */
+					mutex_exit(&kernel_mutex);
+					innobase_thd_kill(trx->mysql_thd);
+					goto rescan_idle;
+				}
+			}
+			trx = UT_LIST_GET_NEXT(mysql_trx_list, trx);
+		}
+		mutex_exit(&kernel_mutex);
 	}
 
 	/* Flush stderr so that a database user gets the output
@@ -2607,7 +2657,9 @@ srv_LRU_dump_restore_thread(
 		os_thread_pf(os_thread_get_curr_id()));
 #endif
 
-	if (srv_auto_lru_dump)
+	/* If srv_blocking_lru_restore is TRUE, restore will be done
+	synchronously on startup. */
+	if (srv_auto_lru_dump && !srv_blocking_lru_restore)
 		buf_LRU_file_restore();
 
 	last_dump_time = time(NULL);
diff --git a/storage/xtradb/srv/srv0start.c b/storage/xtradb/srv/srv0start.c
index d002a1bb682..2bb122ea91c 100644
--- a/storage/xtradb/srv/srv0start.c
+++ b/storage/xtradb/srv/srv0start.c
@@ -88,6 +88,7 @@ Created 2/16/1996 Heikki Tuuri
 # include "thr0loc.h"
 # include "os0sync.h" /* for INNODB_RW_LOCKS_USE_ATOMICS */
 # include "zlib.h" /* for ZLIB_VERSION */
+# include "buf0lru.h" /* for buf_LRU_file_restore() */
 
 /** Log sequence number immediately after startup */
 UNIV_INTERN ib_uint64_t	srv_start_lsn;
@@ -126,9 +127,9 @@ static mutex_t		ios_mutex;
 static ulint		ios;
 
 /** io_handler_thread parameters for thread identification */
-static ulint		n[SRV_MAX_N_IO_THREADS + 7 + 64];
+static ulint		n[SRV_MAX_N_IO_THREADS + 7 + UNIV_MAX_PARALLELISM];
 /** io_handler_thread identifiers */
-static os_thread_id_t	thread_ids[SRV_MAX_N_IO_THREADS + 7 + 64];
+static os_thread_id_t	thread_ids[SRV_MAX_N_IO_THREADS + 7 + UNIV_MAX_PARALLELISM];
 
 /** We use this mutex to test the return value of pthread_mutex_trylock
    on successful locking. HP-UX does NOT return 0, though Linux et al do. */
@@ -1200,6 +1201,12 @@ innobase_start_or_create_for_mysql(void)
 		);
 #endif
 
+#ifdef UNIV_BLOB_DEBUG
+	fprintf(stderr,
+		"InnoDB: !!!!!!!! UNIV_BLOB_DEBUG switched on !!!!!!!!!\n"
+		"InnoDB: Server restart may fail with UNIV_BLOB_DEBUG\n");
+#endif /* UNIV_BLOB_DEBUG */
+
 #ifdef UNIV_SYNC_DEBUG
 	fprintf(stderr,
 		"InnoDB: !!!!!!!! UNIV_SYNC_DEBUG switched on !!!!!!!!!\n");
@@ -1741,8 +1748,6 @@ innobase_start_or_create_for_mysql(void)
 		Note that this is not as heavy weight as it seems. At
 		this point there will be only ONE page in the buf_LRU
 		and there must be no page in the buf_flush list. */
-		/* buffer_pool_shm should not be reused when recovery was needed. */
-		if (!srv_buffer_pool_shm_is_reused)
 		buf_pool_invalidate();
 
 		/* We always try to do a recovery, even if the database had
@@ -1872,6 +1877,11 @@ innobase_start_or_create_for_mysql(void)
 	os_thread_create(&srv_LRU_dump_restore_thread, NULL,
 			 thread_ids + 5 + SRV_MAX_N_IO_THREADS);
 
+	/* If srv_blocking_lru_restore is TRUE, load buffer pool contents
+	synchronously */
+	if (srv_auto_lru_dump && srv_blocking_lru_restore)
+		buf_LRU_file_restore();
+
 	srv_is_being_started = FALSE;
 
 	if (trx_doublewrite == NULL) {
diff --git a/storage/xtradb/sync/sync0arr.c b/storage/xtradb/sync/sync0arr.c
index 57a288089c7..4e788b4a968 100644
--- a/storage/xtradb/sync/sync0arr.c
+++ b/storage/xtradb/sync/sync0arr.c
@@ -913,8 +913,10 @@ Prints warnings of long semaphore waits to stderr.
 @return	TRUE if fatal semaphore wait threshold was exceeded */
 UNIV_INTERN
 ibool
-sync_array_print_long_waits(void)
-/*=============================*/
+sync_array_print_long_waits(
+/*========================*/
+	os_thread_id_t*	waiter,	/*!< out: longest waiting thread */
+	const void**	sema)	/*!< out: longest-waited-for semaphore */
 {
 	sync_cell_t*	cell;
 	ibool		old_val;
@@ -922,24 +924,40 @@ sync_array_print_long_waits(void)
 	ulint		i;
 	ulint		fatal_timeout = srv_fatal_semaphore_wait_threshold;
 	ibool		fatal = FALSE;
+	double		longest_diff = 0;
 
 	for (i = 0; i < sync_primary_wait_array->n_cells; i++) {
 
+		double	diff;
+		void*	wait_object;
+
 		cell = sync_array_get_nth_cell(sync_primary_wait_array, i);
 
-		if (cell->wait_object != NULL && cell->waiting
-		    && difftime(time(NULL), cell->reservation_time) > 240) {
+		wait_object = cell->wait_object;
+
+		if (wait_object == NULL || !cell->waiting) {
+
+			continue;
+		}
+
+		diff = difftime(time(NULL), cell->reservation_time);
+
+		if (diff > 240) {
 			fputs("InnoDB: Warning: a long semaphore wait:\n",
 			      stderr);
 			sync_array_cell_print(stderr, cell);
 			noticed = TRUE;
 		}
 
-		if (cell->wait_object != NULL && cell->waiting
-		    && difftime(time(NULL), cell->reservation_time)
-		    > fatal_timeout) {
+		if (diff > fatal_timeout) {
 			fatal = TRUE;
 		}
+
+		if (diff > longest_diff) {
+			longest_diff = diff;
+			*sema = wait_object;
+			*waiter = cell->thread;
+		}
 	}
 
 	if (noticed) {
diff --git a/storage/xtradb/sync/sync0rw.c b/storage/xtradb/sync/sync0rw.c
index 9431de15fda..fe000e7d008 100644
--- a/storage/xtradb/sync/sync0rw.c
+++ b/storage/xtradb/sync/sync0rw.c
@@ -261,6 +261,9 @@ rw_lock_create_func(
 	contains garbage at initialization and cannot be used for
 	recursive x-locking. */
 	lock->recursive = FALSE;
+	/* Silence Valgrind when UNIV_DEBUG_VALGRIND is not enabled. */
+	memset((void*) &lock->writer_thread, 0, sizeof lock->writer_thread);
+	UNIV_MEM_INVALID(&lock->writer_thread, sizeof lock->writer_thread);
 
 #ifdef UNIV_SYNC_DEBUG
 	UT_LIST_INIT(lock->debug_list);
@@ -762,7 +765,9 @@ rw_lock_add_debug_info(
 	rw_lock_debug_mutex_exit();
 
 	if ((pass == 0) && (lock_type != RW_LOCK_WAIT_EX)) {
-		sync_thread_add_level(lock, lock->level);
+		sync_thread_add_level(lock, lock->level,
+				      lock_type == RW_LOCK_EX
+				      && lock->lock_word < 0);
 	}
 }
 
diff --git a/storage/xtradb/sync/sync0sync.c b/storage/xtradb/sync/sync0sync.c
index 3a80da9318b..277a53e4fb2 100644
--- a/storage/xtradb/sync/sync0sync.c
+++ b/storage/xtradb/sync/sync0sync.c
@@ -1,6 +1,6 @@
 /*****************************************************************************
 
-Copyright (c) 1995, 2010, Innobase Oy. All Rights Reserved.
+Copyright (c) 1995, 2011, Oracle and/or its affiliates. All Rights Reserved.
 Copyright (c) 2008, Google Inc.
 
 Portions of this file contain modifications contributed and copyrighted by
@@ -668,7 +668,7 @@ mutex_set_debug_info(
 	ut_ad(mutex);
 	ut_ad(file_name);
 
-	sync_thread_add_level(mutex, mutex->level);
+	sync_thread_add_level(mutex, mutex->level, FALSE);
 
 	mutex->file_name = file_name;
 	mutex->line	 = line;
@@ -1094,8 +1094,9 @@ void
 sync_thread_add_level(
 /*==================*/
 	void*	latch,	/*!< in: pointer to a mutex or an rw-lock */
-	ulint	level)	/*!< in: level in the latching order; if
+	ulint	level,	/*!< in: level in the latching order; if
 			SYNC_LEVEL_VARYING, nothing is done */
+	ibool	relock)	/*!< in: TRUE if re-entering an x-lock */
 {
 	sync_level_t*	array;
 	sync_level_t*	slot;
@@ -1143,6 +1144,10 @@ sync_thread_add_level(
 
 	array = thread_slot->levels;
 
+	if (relock) {
+		goto levels_ok;
+	}
+
 	/* NOTE that there is a problem with _NODE and _LEAF levels: if the
 	B-tree height changes, then a leaf can change to an internal node
 	or the other way around. We do not know at present if this can cause
@@ -1287,6 +1292,7 @@ sync_thread_add_level(
 		ut_error;
 	}
 
+levels_ok:
 	for (i = 0; i < SYNC_THREAD_N_LEVELS; i++) {
 
 		slot = sync_thread_levels_get_nth(array, i);
diff --git a/storage/xtradb/trx/trx0i_s.c b/storage/xtradb/trx/trx0i_s.c
index e148234888b..5cc9df2d5c4 100644
--- a/storage/xtradb/trx/trx0i_s.c
+++ b/storage/xtradb/trx/trx0i_s.c
@@ -504,7 +504,7 @@ fill_trx_row(
 		query[stmt_len] = '\0';
 
 		row->trx_query = ha_storage_put_memlim(
-			cache->storage, stmt, stmt_len + 1,
+			cache->storage, query, stmt_len + 1,
 			MAX_ALLOWED_FOR_STORAGE(cache));
 
 		row->trx_query_cs = innobase_get_charset(trx->mysql_thd);
diff --git a/storage/xtradb/trx/trx0rec.c b/storage/xtradb/trx/trx0rec.c
index 71629f01d73..a7a393d31c8 100644
--- a/storage/xtradb/trx/trx0rec.c
+++ b/storage/xtradb/trx/trx0rec.c
@@ -1,6 +1,6 @@
 /*****************************************************************************
 
-Copyright (c) 1996, 2010, Innobase Oy. All Rights Reserved.
+Copyright (c) 1996, 2011, Oracle and/or its affiliates. All Rights Reserved.
 
 This program is free software; you can redistribute it and/or modify it under
 the terms of the GNU General Public License as published by the Free Software
@@ -1590,6 +1590,10 @@ trx_undo_prev_version_build(
 		return(DB_ERROR);
 	}
 
+# if defined UNIV_DEBUG || defined UNIV_BLOB_LIGHT_DEBUG
+	ut_a(!rec_offs_any_null_extern(rec, offsets));
+# endif /* UNIV_DEBUG || UNIV_BLOB_LIGHT_DEBUG */
+
 	if (row_upd_changes_field_size_or_external(index, offsets, update)) {
 		ulint	n_ext;
 
diff --git a/storage/xtradb/trx/trx0sys.c b/storage/xtradb/trx/trx0sys.c
index a9fb5bb38d8..b5bec64ee37 100644
--- a/storage/xtradb/trx/trx0sys.c
+++ b/storage/xtradb/trx/trx0sys.c
@@ -37,6 +37,7 @@ Created 3/26/1996 Heikki Tuuri
 #include "trx0rseg.h"
 #include "trx0undo.h"
 #include "srv0srv.h"
+#include "srv0start.h"
 #include "trx0purge.h"
 #include "log0log.h"
 #include "log0recv.h"
@@ -1872,10 +1873,12 @@ void
 trx_sys_close(void)
 /*===============*/
 {
+	trx_t*		trx;
 	trx_rseg_t*	rseg;
 	read_view_t*	view;
 
 	ut_ad(trx_sys != NULL);
+	ut_ad(srv_shutdown_state == SRV_SHUTDOWN_EXIT_THREADS);
 
 	/* Check that all read views are closed except read view owned
 	by a purge. */
@@ -1907,6 +1910,13 @@ trx_sys_close(void)
 	mem_free(trx_doublewrite);
 	trx_doublewrite = NULL;
 
+	/* Only prepared transactions may be left in the system. Free them. */
+	ut_a(UT_LIST_GET_LEN(trx_sys->trx_list) == trx_n_prepared);
+
+	while ((trx = UT_LIST_GET_FIRST(trx_sys->trx_list)) != NULL) {
+		trx_free_prepared(trx);
+	}
+
 	/* There can't be any active transactions. */
 	rseg = UT_LIST_GET_FIRST(trx_sys->rseg_list);
 
diff --git a/storage/xtradb/trx/trx0trx.c b/storage/xtradb/trx/trx0trx.c
index 7ea3e09036f..1fca58d278f 100644
--- a/storage/xtradb/trx/trx0trx.c
+++ b/storage/xtradb/trx/trx0trx.c
@@ -50,6 +50,9 @@ UNIV_INTERN sess_t*		trx_dummy_sess = NULL;
 /** Number of transactions currently allocated for MySQL: protected by
 the kernel mutex */
 UNIV_INTERN ulint	trx_n_mysql_transactions = 0;
+/* Number of transactions currently in the XA PREPARED state: protected by
+the kernel mutex */
+UNIV_INTERN ulint	trx_n_prepared = 0;
 
 /*************************************************************//**
 Set detailed error message for the transaction. */
@@ -111,6 +114,8 @@ trx_create(
 
 	trx->flush_log_at_trx_commit_session = 3; /* means to use innodb_flush_log_at_trx_commit value */
 
+	trx->fake_changes = FALSE;
+
 	trx->check_foreigns = TRUE;
 	trx->check_unique_secondary = TRUE;
 
@@ -134,6 +139,9 @@ trx_create(
 	trx->mysql_relay_log_file_name = "";
 	trx->mysql_relay_log_pos = 0;
 
+	trx->idle_start = 0;
+	trx->last_stmt_start = 0;
+
 	mutex_create(&trx->undo_mutex, SYNC_TRX_UNDO);
 
 	trx->rseg = NULL;
@@ -354,6 +362,60 @@ trx_free(
 }
 
 /********************************************************************//**
+At shutdown, frees a transaction object that is in the PREPARED state. */
+UNIV_INTERN
+void
+trx_free_prepared(
+/*==============*/
+	trx_t*	trx)	/*!< in, own: trx object */
+{
+	ut_ad(mutex_own(&kernel_mutex));
+	ut_a(trx->conc_state == TRX_PREPARED);
+	ut_a(trx->magic_n == TRX_MAGIC_N);
+
+	/* Prepared transactions are sort of active; they allow
+	ROLLBACK and COMMIT operations. Because the system does not
+	contain any other transactions than prepared transactions at
+	the shutdown stage and because a transaction cannot become
+	PREPARED while holding locks, it is safe to release the locks
+	held by PREPARED transactions here at shutdown.*/
+	lock_release_off_kernel(trx);
+
+	trx_undo_free_prepared(trx);
+
+	mutex_free(&trx->undo_mutex);
+
+	if (trx->undo_no_arr) {
+		trx_undo_arr_free(trx->undo_no_arr);
+	}
+
+	ut_a(UT_LIST_GET_LEN(trx->signals) == 0);
+	ut_a(UT_LIST_GET_LEN(trx->reply_signals) == 0);
+
+	ut_a(trx->wait_lock == NULL);
+	ut_a(UT_LIST_GET_LEN(trx->wait_thrs) == 0);
+
+	ut_a(!trx->has_search_latch);
+
+	ut_a(trx->dict_operation_lock_mode == 0);
+
+	if (trx->lock_heap) {
+		mem_heap_free(trx->lock_heap);
+	}
+
+	if (trx->global_read_view_heap) {
+		mem_heap_free(trx->global_read_view_heap);
+	}
+
+	ut_a(ib_vector_is_empty(trx->autoinc_locks));
+	ib_vector_free(trx->autoinc_locks);
+
+	UT_LIST_REMOVE(trx_list, trx_sys->trx_list, trx);
+
+	mem_free(trx);
+}
+
+/********************************************************************//**
 Frees a transaction object for MySQL. */
 UNIV_INTERN
 void
@@ -495,6 +557,7 @@ trx_lists_init_at_db_start(void)
 					if (srv_force_recovery == 0) {
 
 						trx->conc_state = TRX_PREPARED;
+						trx_n_prepared++;
 					} else {
 						fprintf(stderr,
 							"InnoDB: Since"
@@ -573,6 +636,7 @@ trx_lists_init_at_db_start(void)
 
 							trx->conc_state
 								= TRX_PREPARED;
+							trx_n_prepared++;
 						} else {
 							fprintf(stderr,
 								"InnoDB: Since"
@@ -878,6 +942,11 @@ trx_commit_off_kernel(
 	      || trx->conc_state == TRX_PREPARED);
 	ut_ad(mutex_own(&kernel_mutex));
 
+	if (UNIV_UNLIKELY(trx->conc_state == TRX_PREPARED)) {
+		ut_a(trx_n_prepared > 0);
+		trx_n_prepared--;
+	}
+
 	/* The following assignment makes the transaction committed in memory
 	and makes its changes to data visible to other transactions.
 	NOTE that there is a small discrepancy from the strict formal
@@ -1945,6 +2014,7 @@ trx_prepare_off_kernel(
 
 	/*--------------------------------------*/
 	trx->conc_state = TRX_PREPARED;
+	trx_n_prepared++;
 	/*--------------------------------------*/
 
 	if (lsn) {
@@ -2127,10 +2197,11 @@ trx_get_trx_by_xid(
 	while (trx) {
 		/* Compare two X/Open XA transaction id's: their
 		length should be the same and binary comparison
-		of gtrid_lenght+bqual_length bytes should be
+		of gtrid_length+bqual_length bytes should be
 		the same */
 
-		if (trx->conc_state == TRX_PREPARED
+		if (trx->is_recovered
+		    && trx->conc_state == TRX_PREPARED
 		    && xid->gtrid_length == trx->xid.gtrid_length
 		    && xid->bqual_length == trx->xid.bqual_length
 		    && memcmp(xid->data, trx->xid.data,
diff --git a/storage/xtradb/trx/trx0undo.c b/storage/xtradb/trx/trx0undo.c
index 9ed83b5d5c1..ec1cd2d2c43 100644
--- a/storage/xtradb/trx/trx0undo.c
+++ b/storage/xtradb/trx/trx0undo.c
@@ -36,6 +36,7 @@ Created 3/26/1996 Heikki Tuuri
 #include "trx0rseg.h"
 #include "trx0trx.h"
 #include "srv0srv.h"
+#include "srv0start.h"
 #include "trx0rec.h"
 #include "trx0purge.h"
 
@@ -2014,4 +2015,28 @@ trx_undo_insert_cleanup(
 
 	mutex_exit(&(rseg->mutex));
 }
+
+/********************************************************************//**
+At shutdown, frees the undo logs of a PREPARED transaction. */
+UNIV_INTERN
+void
+trx_undo_free_prepared(
+/*===================*/
+	trx_t*	trx)	/*!< in/out: PREPARED transaction */
+{
+	ut_ad(srv_shutdown_state == SRV_SHUTDOWN_EXIT_THREADS);
+
+	if (trx->update_undo) {
+		ut_a(trx->update_undo->state == TRX_UNDO_PREPARED);
+		UT_LIST_REMOVE(undo_list, trx->rseg->update_undo_list,
+			       trx->update_undo);
+		trx_undo_mem_free(trx->update_undo);
+	}
+	if (trx->insert_undo) {
+		ut_a(trx->insert_undo->state == TRX_UNDO_PREPARED);
+		UT_LIST_REMOVE(undo_list, trx->rseg->insert_undo_list,
+			       trx->insert_undo);
+		trx_undo_mem_free(trx->insert_undo);
+	}
+}
 #endif /* !UNIV_HOTBACKUP */
diff --git a/storage/xtradb/ut/ut0mem.c b/storage/xtradb/ut/ut0mem.c
index bf55e4273b6..95fb2187b79 100644
--- a/storage/xtradb/ut/ut0mem.c
+++ b/storage/xtradb/ut/ut0mem.c
@@ -1,6 +1,6 @@
 /*****************************************************************************
 
-Copyright (c) 1994, 2009, Innobase Oy. All Rights Reserved.
+Copyright (c) 1994, 2011, Oracle and/or its affiliates. All Rights Reserved.
 
 This program is free software; you can redistribute it and/or modify it under
 the terms of the GNU General Public License as published by the Free Software
@@ -489,53 +489,6 @@ ut_strlcpy_rev(
 	return(src_size);
 }
 
-/**********************************************************************//**
-Make a quoted copy of a NUL-terminated string.	Leading and trailing
-quotes will not be included; only embedded quotes will be escaped.
-See also ut_strlenq() and ut_memcpyq().
-@return	pointer to end of dest */
-UNIV_INTERN
-char*
-ut_strcpyq(
-/*=======*/
-	char*		dest,	/*!< in: output buffer */
-	char		q,	/*!< in: the quote character */
-	const char*	src)	/*!< in: null-terminated string */
-{
-	while (*src) {
-		if ((*dest++ = *src++) == q) {
-			*dest++ = q;
-		}
-	}
-
-	return(dest);
-}
-
-/**********************************************************************//**
-Make a quoted copy of a fixed-length string.  Leading and trailing
-quotes will not be included; only embedded quotes will be escaped.
-See also ut_strlenq() and ut_strcpyq().
-@return	pointer to end of dest */
-UNIV_INTERN
-char*
-ut_memcpyq(
-/*=======*/
-	char*		dest,	/*!< in: output buffer */
-	char		q,	/*!< in: the quote character */
-	const char*	src,	/*!< in: string to be quoted */
-	ulint		len)	/*!< in: length of src */
-{
-	const char*	srcend = src + len;
-
-	while (src < srcend) {
-		if ((*dest++ = *src++) == q) {
-			*dest++ = q;
-		}
-	}
-
-	return(dest);
-}
-
 #ifndef UNIV_HOTBACKUP
 /**********************************************************************//**
 Return the number of times s2 occurs in s1. Overlapping instances of s2
diff --git a/strings/CMakeLists.txt b/strings/CMakeLists.txt
index bdea64c755a..29e986543fb 100755
--- a/strings/CMakeLists.txt
+++ b/strings/CMakeLists.txt
@@ -1,4 +1,4 @@
-# Copyright (C) 2006 MySQL AB
+# Copyright (c) 2006, 2010, Oracle and/or its affiliates
 # 
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
diff --git a/strings/Makefile.am b/strings/Makefile.am
index 3ba4685a2a5..109ab068498 100644
--- a/strings/Makefile.am
+++ b/strings/Makefile.am
@@ -1,4 +1,4 @@
-# Copyright (C) 2000-2006 MySQL AB
+# Copyright (c) 2000, 2010, Oracle and/or its affiliates
 # 
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
@@ -11,7 +11,7 @@
 # 
 # You should have received a copy of the GNU General Public License
 # along with this program; if not, write to the Free Software
-# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
 
 # This file is public domain and comes with NO WARRANTY of any kind
 
diff --git a/strings/bchange.c b/strings/bchange.c
index c8e477fa186..50ea6c3b396 100644
--- a/strings/bchange.c
+++ b/strings/bchange.c
@@ -1,29 +1,19 @@
 /* Copyright (c) 2000 TXT DataKonsult Ab & Monty Program Ab
    Copyright (c) 2009-2011, Monty Program Ab
+   Use is subject to license terms.
 
-   Redistribution and use in source and binary forms, with or without
-   modification, are permitted provided that the following conditions are
-   met:
+   This program is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; version 2 of the License.
 
-   1. Redistributions of source code must retain the above copyright
-   notice, this list of conditions and the following disclaimer.
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
 
-   2. Redistributions in binary form must the following disclaimer in
-     the documentation and/or other materials provided with the
-     distribution.
-
-   THIS SOFTWARE IS PROVIDED BY <COPYRIGHT HOLDER> ``AS IS'' AND ANY
-   EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
-   IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
-   PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> OR
-   CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-   SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-   LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
-   USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
-   ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
-   OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
-   OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
-   SUCH DAMAGE.
+   You should have received a copy of the GNU General Public License
+   along with this program; if not, write to the Free Software
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
 */
 
 /*  File   : bchange.c
diff --git a/strings/bmove512.c b/strings/bmove512.c
index 096dbcc0fb3..67776b78b57 100644
--- a/strings/bmove512.c
+++ b/strings/bmove512.c
@@ -1,29 +1,20 @@
 /* Copyright (c) 2000 TXT DataKonsult Ab & Monty Program Ab
+   Copyright (c) 2000, 2001, 2003, 2006, 2007 MySQL AB
    Copyright (c) 2009-2011, Monty Program Ab
+   Use is subject to license terms.
 
-   Redistribution and use in source and binary forms, with or without
-   modification, are permitted provided that the following conditions are
-   met:
+   This program is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; version 2 of the License.
 
-   1. Redistributions of source code must retain the above copyright
-   notice, this list of conditions and the following disclaimer.
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
 
-   2. Redistributions in binary form must the following disclaimer in
-     the documentation and/or other materials provided with the
-     distribution.
-
-   THIS SOFTWARE IS PROVIDED BY <COPYRIGHT HOLDER> ``AS IS'' AND ANY
-   EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
-   IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
-   PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> OR
-   CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-   SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-   LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
-   USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
-   ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
-   OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
-   OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
-   SUCH DAMAGE.
+   You should have received a copy of the GNU General Public License
+   along with this program; if not, write to the Free Software
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
 */
 
 /*  File   : bmove512.c
diff --git a/strings/bmove_upp.c b/strings/bmove_upp.c
index 6ae33f8f0ef..a7b30d74585 100644
--- a/strings/bmove_upp.c
+++ b/strings/bmove_upp.c
@@ -1,29 +1,18 @@
 /* Copyright (c) 2000 TXT DataKonsult Ab & Monty Program Ab
-   Copyright (c) 2009-2011, Monty Program Ab
-
-   Redistribution and use in source and binary forms, with or without
-   modification, are permitted provided that the following conditions are
-   met:
-
-   1. Redistributions of source code must retain the above copyright
-   notice, this list of conditions and the following disclaimer.
-
-   2. Redistributions in binary form must the following disclaimer in
-     the documentation and/or other materials provided with the
-     distribution.
-
-   THIS SOFTWARE IS PROVIDED BY <COPYRIGHT HOLDER> ``AS IS'' AND ANY
-   EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
-   IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
-   PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> OR
-   CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-   SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-   LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
-   USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
-   ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
-   OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
-   OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
-   SUCH DAMAGE.
+   Use is subject to license terms.
+
+   This program is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; version 2 of the License.
+
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program; if not, write to the Free Software
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
 */
 
 /*  File   : bmove.c
diff --git a/strings/conf_to_src.c b/strings/conf_to_src.c
index 11a4042b10c..772ad74c664 100644
--- a/strings/conf_to_src.c
+++ b/strings/conf_to_src.c
@@ -1,5 +1,6 @@
-/* Copyright (c) 2000, 2011, Oracle and/or its affiliates.
+/* Copyright (c) 2000-2003, 2005-2007 MySQL AB
    Copyright (c) 2009-2011, Monty Program Ab
+   Use is subject to license terms.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -12,7 +13,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 #include "strings_def.h"
 #include <m_ctype.h>
diff --git a/strings/ctype-big5.c b/strings/ctype-big5.c
index 2b898fd1707..4ae1fe2524a 100644
--- a/strings/ctype-big5.c
+++ b/strings/ctype-big5.c
@@ -12,7 +12,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 /*
  * This file is basicly usa7 character sets with some extra functions
diff --git a/strings/ctype-bin.c b/strings/ctype-bin.c
index ebfdcac00d9..2140cd36129 100644
--- a/strings/ctype-bin.c
+++ b/strings/ctype-bin.c
@@ -1,5 +1,4 @@
-/* Copyright tommy@valley.ne.jp.
-   Copyright (c) 2002, 2011, Oracle and/or its affiliates.
+/* Copyright (c) 2002-2007 MySQL AB & tommy@valley.ne.jp
    Copyright (c) 2009-2011, Monty Program Ab
    
    This library is free software; you can redistribute it and/or
@@ -14,8 +13,9 @@
    
    You should have received a copy of the GNU Library General Public
    License along with this library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
-   MA 02111-1307, USA */
+   Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
+   MA 02110-1301, USA
+*/
 
 /* This file is for binary pseudo charset, created by bar@mysql.com */
 
diff --git a/strings/ctype-cp932.c b/strings/ctype-cp932.c
index c1fa3891f15..ed4a72c6e0d 100644
--- a/strings/ctype-cp932.c
+++ b/strings/ctype-cp932.c
@@ -12,7 +12,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 /* This file is for cp932 charaset (Windows Japanese),
    and created based on ctype-sjis.c file  */
diff --git a/strings/ctype-czech.c b/strings/ctype-czech.c
index e9acdce5e79..3d0f85bb557 100644
--- a/strings/ctype-czech.c
+++ b/strings/ctype-czech.c
@@ -1,5 +1,6 @@
-/* Copyright (c) 2000, 2011, Oracle and/or its affiliates.
+/* Copyright (c) 2000-2007 MySQL AB
    Copyright (c) 2009-2011, Monty Program Ab
+   Use is subject to license terms.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -12,7 +13,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 /* File strings/ctype-czech.c for MySQL.
 
diff --git a/strings/ctype-euc_kr.c b/strings/ctype-euc_kr.c
index 058cd16d5aa..b796d385214 100644
--- a/strings/ctype-euc_kr.c
+++ b/strings/ctype-euc_kr.c
@@ -12,7 +12,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 /* 
  * This file is for Korean EUC charset, and created by powerm90@tinc.co.kr.
diff --git a/strings/ctype-eucjpms.c b/strings/ctype-eucjpms.c
index 60f43086eaf..8f0e67186b1 100644
--- a/strings/ctype-eucjpms.c
+++ b/strings/ctype-eucjpms.c
@@ -14,8 +14,9 @@
    
    You should have received a copy of the GNU Library General Public
    License along with this library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
-   MA 02111-1307, USA */
+   Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
+   MA 02110-1301, USA
+*/
 
 /* This file is for Japanese EUC charset, and created based on
 ctype-ujis.c file.
diff --git a/strings/ctype-extra.c b/strings/ctype-extra.c
index e0499c6f2e3..4b1109379d1 100644
--- a/strings/ctype-extra.c
+++ b/strings/ctype-extra.c
@@ -20,7 +20,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 #include "strings_def.h"
 #include <m_ctype.h>
diff --git a/strings/ctype-gb2312.c b/strings/ctype-gb2312.c
index dad25084d58..bc1bb287c17 100644
--- a/strings/ctype-gb2312.c
+++ b/strings/ctype-gb2312.c
@@ -12,7 +12,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 /* This file is for Chinese EUC character sets (GB2312), and created by Miles Tsai (net-bull@126.com).
  */
diff --git a/strings/ctype-gbk.c b/strings/ctype-gbk.c
index 7d6be3dde1e..8e0ff6ee678 100644
--- a/strings/ctype-gbk.c
+++ b/strings/ctype-gbk.c
@@ -12,7 +12,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 /* This file is for Chinese character sets GBK, created by Wei He 
    (hewei@mail.ied.ac.cn)
diff --git a/strings/ctype-latin1.c b/strings/ctype-latin1.c
index e85838fdea5..dd9a1ec9f18 100644
--- a/strings/ctype-latin1.c
+++ b/strings/ctype-latin1.c
@@ -1,5 +1,6 @@
-/* Copyright (c) 2000, 2011, Oracle and/or its affiliates.
+/* Copyright (c) 2003-2007 MySQL AB
    Copyright (c) 2009-2011, Monty Program Ab
+   Use is subject to license terms.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -12,7 +13,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 #include "strings_def.h"
 #include <m_ctype.h>
diff --git a/strings/ctype-mb.c b/strings/ctype-mb.c
index 73001d1ad34..0b3f1a032d8 100644
--- a/strings/ctype-mb.c
+++ b/strings/ctype-mb.c
@@ -12,7 +12,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 #include "strings_def.h"
 #include <m_ctype.h>
diff --git a/strings/ctype-simple.c b/strings/ctype-simple.c
index cc142b7fbef..f962b4f77cf 100644
--- a/strings/ctype-simple.c
+++ b/strings/ctype-simple.c
@@ -1,5 +1,6 @@
-/* Copyright (c) 2002, 2011, Oracle and/or its affiliates.
+/* Copyright (c) 2002-2007 MySQL AB, 2009 Sun Microsystems, Inc.
    Copyright (c) 2009-2011, Monty Program Ab
+   Use is subject to license terms.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -12,7 +13,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 #include "strings_def.h"
 #include <m_ctype.h>
diff --git a/strings/ctype-sjis.c b/strings/ctype-sjis.c
index 28e4950a111..472eeea41c6 100644
--- a/strings/ctype-sjis.c
+++ b/strings/ctype-sjis.c
@@ -12,7 +12,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 /* This file is for Shift JIS charset, and created by tommy@valley.ne.jp.
  */
diff --git a/strings/ctype-tis620.c b/strings/ctype-tis620.c
index a6dee014123..4350a0aa219 100644
--- a/strings/ctype-tis620.c
+++ b/strings/ctype-tis620.c
@@ -1,19 +1,4 @@
-/* 
-   This program is free software; you can redistribute it and/or modify
-   it under the terms of the GNU General Public License as published by
-   the Free Software Foundation; version 2 of the License.
-
-   This program is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-   GNU General Public License for more details.
-
-   You should have received a copy of the GNU General Public License
-   along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
-
-/*
-   Copyright (c) 2000, 2011, Oracle and/or its affiliates.
+/* Copyright (c) 2000, 2011, Oracle and/or its affiliates.
    Copyright (c) 2009-2011, Monty Program Ab
    Copyright (C) 2003  by Sathit Jittanupat
           <jsat66@hotmail.com,jsat66@yahoo.com>
diff --git a/strings/ctype-uca.c b/strings/ctype-uca.c
index 2a5e01958b4..61a6096db17 100644
--- a/strings/ctype-uca.c
+++ b/strings/ctype-uca.c
@@ -1,5 +1,6 @@
-/* Copyright (c) 2004, 2011, Oracle and/or its affiliates.
+/* Copyright (c) 2004-2007 MySQL AB, 2009 Sun Microsystems, Inc.
    Copyright (c) 2009-2011, Monty Program Ab
+   Use is subject to license terms.
    
    This library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Library General Public
@@ -13,8 +14,9 @@
    
    You should have received a copy of the GNU Library General Public
    License along with this library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
-   MA 02111-1307, USA */
+   Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
+   MA 02110-1301, USA
+*/
 
 /* 
    UCA (Unicode Collation Algorithm) support. 
diff --git a/strings/ctype-ucs2.c b/strings/ctype-ucs2.c
index 37ece4a9840..6c2d1cf2fb1 100644
--- a/strings/ctype-ucs2.c
+++ b/strings/ctype-ucs2.c
@@ -1,4 +1,4 @@
-/* Copyright (c) 2000, 2011, Oracle and/or its affiliates.
+/* Copyright (c) 2003, 2010, Oracle and/or its affiliates
    Copyright (c) 2009-2011, Monty Program Ab
    
    This library is free software; you can redistribute it and/or
@@ -13,8 +13,9 @@
    
    You should have received a copy of the GNU Library General Public
    License along with this library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
-   MA 02111-1307, USA */
+   Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
+   MA 02110-1301, USA
+*/
 
 /* UCS2 support. Written by Alexander Barkov <bar@mysql.com> */
 
diff --git a/strings/ctype-ujis.c b/strings/ctype-ujis.c
index a90428a981a..65b17970a04 100644
--- a/strings/ctype-ujis.c
+++ b/strings/ctype-ujis.c
@@ -14,8 +14,9 @@
    
    You should have received a copy of the GNU Library General Public
    License along with this library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
-   MA 02111-1307, USA */
+   Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
+   MA 02110-1301, USA
+*/
 
 /* This file is for Japanese EUC charset, and created by tommy@valley.ne.jp.
  */
diff --git a/strings/ctype-utf8.c b/strings/ctype-utf8.c
index a1254895fcb..160052e3ce7 100644
--- a/strings/ctype-utf8.c
+++ b/strings/ctype-utf8.c
@@ -1,5 +1,6 @@
-/* Copyright (c) 2000, 2011, Oracle and/or its affiliates.
+/* Copyright (c) 2002-2008 MySQL AB, 2009 Sun Microsystems, Inc.
    Copyright (c) 2009-2011, Monty Program Ab
+   Use is subject to license terms.
 
    This library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Library General Public
@@ -13,8 +14,9 @@
 
    You should have received a copy of the GNU Library General Public
    License along with this library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
-   MA 02111-1307, USA */
+   Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
+   MA 02110-1301, USA
+*/
 
 /* UTF8 according RFC 2279 */
 /* Written by Alexander Barkov <bar@udm.net> */
diff --git a/strings/ctype-win1250ch.c b/strings/ctype-win1250ch.c
index d42ac3a5e43..611d06d2b2f 100644
--- a/strings/ctype-win1250ch.c
+++ b/strings/ctype-win1250ch.c
@@ -1,5 +1,5 @@
 /* Copyright (c) 2001 Jan Pazdziora.
-   Copyright (c) 2003, 2011, Oracle and/or its affiliates.
+   Copyright (c) 2002-2007 MySQL AB
    Copyright (c) 2009-2011, Monty Program Ab
 
    This program is free software; you can redistribute it and/or modify
@@ -13,7 +13,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 /*
    Shared, independent copyright: (C) 2001 Jan Pazdziora.
diff --git a/strings/ctype.c b/strings/ctype.c
index 6b039b5336f..b1809eccac1 100644
--- a/strings/ctype.c
+++ b/strings/ctype.c
@@ -1,5 +1,6 @@
-/* Copyright (c) 2000, 2011, Oracle and/or its affiliates.
+/* Copyright (c) 2000-2007 MySQL AB, 2008, 2009 Sun Microsystems, Inc.
    Copyright (c) 2009-2011, Monty Program Ab
+   Use is subject to license terms.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -12,7 +13,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 #include "strings_def.h"
 #include <m_ctype.h>
diff --git a/strings/decimal.c b/strings/decimal.c
index a05867927ee..8cd5c93e84b 100644
--- a/strings/decimal.c
+++ b/strings/decimal.c
@@ -12,7 +12,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 #line 18 "decimal.c"
 
@@ -320,8 +321,8 @@ int decimal_actual_fraction(decimal_t *from)
       from            - value to convert
       to              - points to buffer where string representation
                         should be stored
-      *to_len         - in:  size of to buffer
-                        out: length of the actually written string
+      *to_len         - in:  size of to buffer (incl. terminating '\0')
+                        out: length of the actually written string (excl. '\0')
       fixed_precision - 0 if representation can be variable length and
                         fixed_decimals will not be checked in this case.
                         Put number as with fixed point position with this
@@ -338,6 +339,7 @@ int decimal2string(const decimal_t *from, char *to, int *to_len,
                    int fixed_precision, int fixed_decimals,
                    char filler)
 {
+  /* {intg_len, frac_len} output widths; {intg, frac} places in input */
   int len, intg, frac= from->frac, i, intg_len, frac_len, fill;
   /* number digits before decimal point */
   int fixed_intg= (fixed_precision ?
@@ -1421,11 +1423,18 @@ int bin2decimal(const uchar *from, decimal_t *to, int precision, int scale)
     buf++;
   }
   my_afree(d_copy);
+
+  /*
+    No digits? We have read the number zero, of unspecified precision.
+    Make it a proper zero, with non-zero precision.
+  */
+  if (to->intg == 0 && to->frac == 0)
+    decimal_make_zero(to);
   return error;
 
 err:
   my_afree(d_copy);
-  decimal_make_zero(((decimal_t*) to));
+  decimal_make_zero(to);
   return(E_DEC_BAD_NUM);
 }
 
@@ -1485,9 +1494,8 @@ decimal_round(const decimal_t *from, decimal_t *to, int scale,
 {
   int frac0=scale>0 ? ROUND_UP(scale) : scale/DIG_PER_DEC1,
     frac1=ROUND_UP(from->frac), UNINIT_VAR(round_digit),
-      intg0=ROUND_UP(from->intg), error=E_DEC_OK, len=to->len,
-      intg1=ROUND_UP(from->intg +
-                     (((intg0 + frac0)>0) && (from->buf[0] == DIG_MAX)));
+    intg0=ROUND_UP(from->intg), error=E_DEC_OK, len=to->len;
+
   dec1 *buf0=from->buf, *buf1=to->buf, x, y, carry=0;
   int first_dig;
 
@@ -1502,6 +1510,12 @@ decimal_round(const decimal_t *from, decimal_t *to, int scale,
   default: DBUG_ASSERT(0);
   }
 
+  /*
+    For my_decimal we always use len == DECIMAL_BUFF_LENGTH == 9
+    For internal testing here (ifdef MAIN) we always use len == 100/4
+   */
+  DBUG_ASSERT(from->len == to->len);
+
   if (unlikely(frac0+intg0 > len))
   {
     frac0=len-intg0;
@@ -1515,17 +1529,17 @@ decimal_round(const decimal_t *from, decimal_t *to, int scale,
     return E_DEC_OK;
   }
 
-  if (to != from || intg1>intg0)
+  if (to != from)
   {
     dec1 *p0= buf0+intg0+max(frac1, frac0);
-    dec1 *p1= buf1+intg1+max(frac1, frac0);
+    dec1 *p1= buf1+intg0+max(frac1, frac0);
+
+    DBUG_ASSERT(p0 - buf0 <= len);
+    DBUG_ASSERT(p1 - buf1 <= len);
 
     while (buf0 < p0)
       *(--p1) = *(--p0);
-    if (unlikely(intg1 > intg0))
-      to->buf[0]= 0;
 
-    intg0= intg1;
     buf0=to->buf;
     buf1=to->buf;
     to->sign=from->sign;
diff --git a/strings/do_ctype.c b/strings/do_ctype.c
index 8b51f7850c1..402830dd824 100644
--- a/strings/do_ctype.c
+++ b/strings/do_ctype.c
@@ -1,5 +1,6 @@
-/* Copyright (c) 2000, 2011, Oracle and/or its affiliates.
+/* Copyright (c) 2000-2002, 2006, 2007 MySQL AB
    Copyright (c) 2009-2011, Monty Program Ab
+   Use is subject to license terms.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -12,7 +13,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 /* Prints case-convert and sort-convert tabell on stdout. This is used to
    make _ctype.c easyer */
diff --git a/strings/dump_map.c b/strings/dump_map.c
index 61e6cbb6e02..b19cc949940 100644
--- a/strings/dump_map.c
+++ b/strings/dump_map.c
@@ -1,5 +1,6 @@
-/* Copyright (c) 2003, 2011, Oracle and/or its affiliates.
+/* Copyright (c) 2003, 2004, 2006 MySQL AB
    Copyright (c) 2009-2011, Monty Program Ab
+   Use is subject to license terms.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -12,7 +13,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 #include <stdio.h>
 #include <string.h>
diff --git a/strings/my_strchr.c b/strings/my_strchr.c
index baf832c9a0a..e3ec1066970 100644
--- a/strings/my_strchr.c
+++ b/strings/my_strchr.c
@@ -12,7 +12,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 #include "strings_def.h"
 #include <m_ctype.h>
diff --git a/strings/my_vsnprintf.c b/strings/my_vsnprintf.c
index 4105aaee189..685b65b7bc4 100644
--- a/strings/my_vsnprintf.c
+++ b/strings/my_vsnprintf.c
@@ -12,7 +12,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 #include "strings_def.h"
 #include <m_ctype.h>
diff --git a/strings/str_alloc.c b/strings/str_alloc.c
index 5233a804153..8f92063c841 100644
--- a/strings/str_alloc.c
+++ b/strings/str_alloc.c
@@ -1,5 +1,6 @@
-/* Copyright (c) 2000, 2011, Oracle and/or its affiliates.
+/* Copyright (c) 2005, 2006 MySQL AB
    Copyright (c) 2009-2011, Monty Program Ab
+   Use is subject to license terms.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -12,7 +13,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 #include "strings_def.h"
 
diff --git a/strings/str_test.c b/strings/str_test.c
index b0853cb0e98..61daff4c594 100644
--- a/strings/str_test.c
+++ b/strings/str_test.c
@@ -12,7 +12,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 /* Test of all stringfunktions that is coded in assembler */
 
diff --git a/strings/strappend.c b/strings/strappend.c
index 29d38e74fb5..2d04f009a60 100644
--- a/strings/strappend.c
+++ b/strings/strappend.c
@@ -26,6 +26,16 @@
    SUCH DAMAGE.
 */
 
+/*  File   : strappend.c
+    Author : Monty
+    Updated: 1987.02.07
+    Defines: strappend()
+
+    strappend(dest, len, fill) appends fill-characters to a string so that
+    the result length == len. If the string is longer than len it's
+    trunked. The des+len character is allways set to NULL.
+*/
+
 #include "strings_def.h"
 
 void strappend(register char *s, size_t len, pchar fill)
diff --git a/strings/strcend.c b/strings/strcend.c
index a78bb749e0c..48b6070a0ff 100644
--- a/strings/strcend.c
+++ b/strings/strcend.c
@@ -26,6 +26,15 @@
    SUCH DAMAGE.
 */
 
+/*  File   : strcend.c
+    Author : Michael Widenius:	ifdef MC68000
+    Updated: 20 April 1984
+    Defines: strcend()
+
+    strcend(s, c) returns a pointer to the  first  place  in  s where  c
+    occurs,  or a pointer to the end-null of s if c does not occur in s.
+*/
+
 #include "strings_def.h"
 
 #if defined(MC68000) && defined(DS90)
diff --git a/strings/strinstr.c b/strings/strinstr.c
index 9dddfbe0d04..6bf889c3310 100644
--- a/strings/strinstr.c
+++ b/strings/strinstr.c
@@ -25,6 +25,7 @@
    OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
    SUCH DAMAGE.
 */
+
 /*  File   : strinstr.c
     Author : Monty & David
     Updated: 1986.12.08
diff --git a/strings/strmake.c b/strings/strmake.c
index 5c26538c9bd..c313ed17740 100644
--- a/strings/strmake.c
+++ b/strings/strmake.c
@@ -1,5 +1,6 @@
 /* Copyright (c) 2000, 2011, Oracle and/or its affiliates.
    Copyright (c) 2009-2011, Monty Program Ab
+   Use is subject to license terms.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -12,7 +13,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 /*  File   : strmake.c
     Author : Michael Widenius
diff --git a/strings/strtod.c b/strings/strtod.c
index f0e7bd65bcd..1b284df2d6d 100644
--- a/strings/strtod.c
+++ b/strings/strtod.c
@@ -1,4 +1,6 @@
-/* 
+/* Copyright (c) 2000, 2004-2007 MySQL AB
+   Use is subject to license terms.
+
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation; version 2 of the License.
@@ -10,7 +12,7 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA */
 
 /*
   An alternative implementation of "strtod()" that is both
diff --git a/strings/uca-dump.c b/strings/uca-dump.c
index d281783aa2b..e0c976d9671 100644
--- a/strings/uca-dump.c
+++ b/strings/uca-dump.c
@@ -1,5 +1,6 @@
-/* Copyright (c) 2004, 2011, Oracle and/or its affiliates.
+/* Copyright (c) 2004, 2006 MySQL AB
    Copyright (c) 2009-2011, Monty Program Ab
+   Use is subject to license terms.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -12,7 +13,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 #include <stdio.h>
 #include <stdlib.h>
diff --git a/strings/uctypedump.c b/strings/uctypedump.c
index 117db2ba30a..83d430db393 100644
--- a/strings/uctypedump.c
+++ b/strings/uctypedump.c
@@ -1,4 +1,5 @@
-/* Copyright (c) 2006, 2011, Oracle and/or its affiliates.
+/* Copyright (c) 2006 MySQL AB
+   Use is subject to license terms.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,7 +12,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 #include "strings_def.h"
 #include <m_ctype.h>
diff --git a/strings/utr11-dump.c b/strings/utr11-dump.c
index 41cc387b2e0..2bf9987f992 100644
--- a/strings/utr11-dump.c
+++ b/strings/utr11-dump.c
@@ -1,5 +1,6 @@
-/* Copyright (c) 2004, 2011, Oracle and/or its affiliates.
+/* Copyright (c) 2004, 2006 MySQL AB
    Copyright (c) 2009-2011, Monty Program Ab
+   Use is subject to license terms.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -12,7 +13,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 #include <stdio.h>
 #include <stdlib.h>
diff --git a/strings/xml.c b/strings/xml.c
index 7834f971269..ac6ab807ed8 100644
--- a/strings/xml.c
+++ b/strings/xml.c
@@ -12,7 +12,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 #include "strings_def.h"
 #include "my_xml.h"
diff --git a/support-files/Makefile.am b/support-files/Makefile.am
index 7be2a846c14..6b5dfbd7d8d 100644
--- a/support-files/Makefile.am
+++ b/support-files/Makefile.am
@@ -1,4 +1,5 @@
-# Copyright (C) 2000-2006 MySQL AB, 2008-2010 Sun Microsystems, Inc.
+# Copyright (c) 2000, 2001, 2003-2008 MySQL AB, 2010 Sun Microsystems, Inc.
+# Use is subject to license terms.
 #
 # This program is free software; you can redistribute it and/or
 # modify it under the terms of the GNU Library General Public
@@ -12,8 +13,8 @@
 #
 # You should have received a copy of the GNU Library General Public
 # License along with this library; if not, write to the Free
-# Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
-# MA 02111-1307, USA
+# Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
+# MA 02110-1301, USA
 
 ## Process this file with automake to create Makefile.in
 
diff --git a/support-files/compiler_warnings.supp b/support-files/compiler_warnings.supp
index e4c39b0c548..1168770d624 100644
--- a/support-files/compiler_warnings.supp
+++ b/support-files/compiler_warnings.supp
@@ -189,6 +189,7 @@ ctype-simple\.c : .*unary minus operator applied to unsigned type, result still
 regexec\.c : passing argument 3 of.*matcher.* discards qualifiers from pointer target type
 libmysql\.c: passing argument 2 of .*memcpy.* discards qualifiers from pointer target type : 3000-4000
 storage/xtradb/dict/dict0dict\.c : passing argument 1 of .*strcpy.* discards qualifiers from pointer target type : 2500-3500
+storage/xtradb/sync/sync0rw\.c : passing argument 1 of .*memset.* discards qualifiers from pointer target type : 200-300
 
 #
 # Strange things from autoconf that is probably safe to ignore
diff --git a/support-files/config.huge.ini.sh b/support-files/config.huge.ini.sh
index 938dd3209b8..f98074828a7 100644
--- a/support-files/config.huge.ini.sh
+++ b/support-files/config.huge.ini.sh
@@ -1,3 +1,19 @@
+# Copyright (c) 2008 MySQL AB
+# Use is subject to license terms.
+# 
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; version 2 of the License.
+# 
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+# 
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+#
 ######################################################
 # MySQL NDB Cluster Huge Sample Configuration File   #
 ######################################################
diff --git a/support-files/config.medium.ini.sh b/support-files/config.medium.ini.sh
index e35dd35e455..1de7f64912e 100644
--- a/support-files/config.medium.ini.sh
+++ b/support-files/config.medium.ini.sh
@@ -1,3 +1,18 @@
+# Copyright (c) 2008 MySQL AB
+# Use is subject to license terms.
+# 
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; version 2 of the License.
+# 
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+# 
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
 #
 # MySQL NDB Cluster Medium Sample Configuration File
 #
diff --git a/support-files/config.small.ini.sh b/support-files/config.small.ini.sh
index 129e2521e17..0af60e5dc91 100644
--- a/support-files/config.small.ini.sh
+++ b/support-files/config.small.ini.sh
@@ -1,3 +1,18 @@
+# Copyright (c) 2008 MySQL AB
+# Use is subject to license terms.
+# 
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; version 2 of the License.
+# 
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+# 
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
 #
 # MySQL NDB Cluster Small Sample Configuration File
 #
diff --git a/support-files/mysql.spec.sh b/support-files/mysql.spec.sh
index 7d3d7481f97..1553e621d8c 100644
--- a/support-files/mysql.spec.sh
+++ b/support-files/mysql.spec.sh
@@ -144,7 +144,8 @@ Summary:	MariaDB: a very fast and reliable SQL database server
 Group:		Applications/Databases
 Version:	@MYSQL_U_SCORE_VERSION@
 Release:	%{release}
-License:	Copyright 2000-2008 MySQL AB, @MYSQL_COPYRIGHT_YEAR@ %{mysql_vendor}   Use is subject to license terms.  Under %{mysql_license} license as shown in the Description field.
+License:	Copyright (c) 2000, @MYSQL_COPYRIGHT_YEAR@, %{mysql_vendor}. Under %{mysql_license} license as shown in the Description field.
+
 Source:		http://http://askmonty.org/wiki/MariaDB:Download
 URL:		http://www.askmonty.org/
 Packager:	Monty Program Ab
@@ -167,7 +168,7 @@ embedding into mass-deployed software.
 
 MariaDB is a trademark of Monty Program Ab.
 
-Copyright 2000-2008 MySQL AB, @MYSQL_COPYRIGHT_YEAR@ %{mysql_vendor} 
+Copyright (c) 2000, 2011 @MYSQL_COPYRIGHT_YEAR@, %{mysql_vendor}.
 Use is subject to license terms.
 
 This software comes with ABSOLUTELY NO WARRANTY. This is free software,
@@ -184,9 +185,11 @@ software.
 %package server
 Summary:	MariaDB: a very fast and reliable SQL database server
 Group:		Applications/Databases
-Requires: coreutils grep procps /usr/sbin/useradd /usr/sbin/groupadd /sbin/chkconfig
-Provides:	msqlormysql mysql-server mysql MySQL
-Obsoletes:	MySQL mysql mysql-server
+Requires:	coreutils grep procps /usr/sbin/useradd /usr/sbin/groupadd /sbin/chkconfig
+Provides:	msqlormysql mysql MySQL mysql-server MySQL-server
+Obsoletes:	mysql MySQL mysql-server MySQL-server
+Obsoletes:	MySQL-server-classic MySQL-server-community MySQL-server-enterprise
+Obsoletes:	MySQL-server-advanced MySQL-server-advanced-gpl MySQL-server-enterprise-gpl
 
 %description server
 The MariaDB(TM) software delivers a very fast, multi-threaded,
@@ -195,8 +198,7 @@ that is binary compatible with MySQL(TM). MariaDB Server is intended
 for mission-critical, heavy-load production systems as well as for
 embedding into mass-deployed software.
 
-Copyright 2000-2008 MySQL AB, @MYSQL_COPYRIGHT_YEAR@ %{mysql_vendor} 
-Use is subject to license terms.
+Copyright (c) 2000, @MYSQL_COPYRIGHT_YEAR@, %{mysql_vendor}.
 
 This software comes with ABSOLUTELY NO WARRANTY. This is free software,
 and you are welcome to modify and redistribute it under the GPL license.
@@ -217,10 +219,12 @@ package "MySQL-client" as well!
 # ------------------------------------------------------------------------------
 
 %package client
-Summary: MySQL - Client
-Group: Applications/Databases
-Obsoletes: mysql-client
-Provides: mysql-client
+Summary:	MySQL - Client
+Group:		Applications/Databases
+Provides:	mysql-client MySQL-client
+Obsoletes:	mysql-client MySQL-client
+Obsoletes:	MySQL-client-classic MySQL-client-community MySQL-client-enterprise
+Obsoletes:	MySQL-client-advanced MySQL-client-advanced-gpl MySQL-client-enterprise-gpl
 
 %description client
 This package contains the standard MariaDB & MySQL clients and
@@ -282,11 +286,14 @@ They should be used with caution.
 # ------------------------------------------------------------------------------
 
 %package test
-Requires: %{name}-client perl
-Summary: MariaDB - Test suite
-Group: Applications/Databases
-Provides: mysql-test
-Obsoletes: mysql-bench mysql-test
+Summary:	MariaDB - Test suite
+Group:		Applications/Databases
+Requires:	%{name}-client perl
+Provides:	mysql-test MySQL-test
+Obsoletes:	mysql-test MySQL-test
+Obsoletes:	mysql-bench MySQL-bench
+Obsoletes:	MySQL-test-classic MySQL-test-community MySQL-test-enterprise
+Obsoletes:	MySQL-test-advanced MySQL-test-advanced-gpl MySQL-test-enterprise-gpl
 AutoReqProv: no
 
 %description test
@@ -297,10 +304,12 @@ This package contains the MariaDB regression test suite.
 # ------------------------------------------------------------------------------
 
 %package devel
-Summary: MariaDB - Development header files and libraries
-Group: Applications/Databases
-Provides: mysql-devel
-Obsoletes: mysql-devel
+Summary:	MariaDB - Development header files and libraries
+Group:		Applications/Databases
+Provides:	mysql-devel MySQL-devel
+Obsoletes:	mysql-devel MySQL-devel
+Obsoletes:	MySQL-devel-classic MySQL-devel-community MySQL-devel-enterprise
+Obsoletes:	MySQL-devel-advanced MySQL-devel-advanced-gpl MySQL-devel-enterprise-gpl
 
 %description devel
 This package contains the development header files and libraries
@@ -311,8 +320,14 @@ necessary to develop MariaDB client applications.
 # ------------------------------------------------------------------------------
 
 %package shared
-Summary: MariaDB - Shared libraries
-Group: Applications/Databases
+Summary:	MariaDB - Shared libraries
+Group:		Applications/Databases
+Provides:	mysql-shared MySQL-shared
+Obsoletes:	mysql-shared MySQL-shared-standard MySQL-shared-pro
+Obsoletes:	MySQL-shared-pro-cert MySQL-shared-pro-gpl
+Obsoletes:	MySQL-shared-pro-gpl-cert MySQL-shared
+Obsoletes:	MySQL-shared-classic MySQL-shared-community MySQL-shared-enterprise
+Obsoletes:	MySQL-shared-advanced MySQL-shared-advanced-gpl MySQL-shared-enterprise-gpl
 
 %description shared
 This package contains the shared libraries (*.so*) which certain
@@ -323,10 +338,14 @@ languages and applications need to dynamically load and use MariaDB.
 %if %{EMBEDDED_BUILD}
 
 %package embedded
-Requires: %{name}-devel
-Summary: MariaDB - embedded library
-Group: Applications/Databases
-Obsoletes: mysql-embedded
+Summary:	MariaDB - Embedded library
+Group:		Applications/Databases
+Requires:	%{name}-devel
+Provides:	mysql-embedded MySQL-embedded
+Obsoletes:	mysql-embedded MySQL-embedded
+Obsoletes:	MySQL-embedded-pro
+Obsoletes:	MySQL-embedded-classic MySQL-embedded-community MySQL-embedded-enterprise
+Obsoletes:	MySQL-embedded-advanced MySQL-embedded-advanced-gpl MySQL-embedded-enterprise-gpl
 
 %description embedded
 This package contains the MariaDB server as an embedded library.
@@ -418,7 +437,7 @@ sh -c  "PATH=\"${MYSQL_BUILD_PATH:-$PATH}\" \
 	    --enable-local-infile \
 	    --with-fast-mutexes \
 	    --with-mysqld-user=%{mysqld_user} \
-	    --with-unix-socket-path=/var/lib/mysql/mysql.sock \
+	    --with-unix-socket-path=%{mysqldatadir}/mysql.sock \
 	    --with-pic \
 	    --prefix=/ \
 %if %{CLUSTER_BUILD}
@@ -835,13 +854,12 @@ else
 fi
 # echo "Analyzed: SERVER_TO_START=$SERVER_TO_START"
 if [ ! -d $mysql_datadir/mysql ] ; then
-	mkdir $mysql_datadir/mysql;
+	mkdir $mysql_datadir/mysql $mysql_datadir/test
 	echo "MySQL RPM installation of version $NEW_VERSION" >> $STATUS_FILE
 else
 	# If the directory exists, we may assume it is an upgrade.
 	echo "MySQL RPM upgrade to version $NEW_VERSION" >> $STATUS_FILE
 fi
-if [ ! -d $mysql_datadir/test ] ; then mkdir $mysql_datadir/test; fi
 
 # ----------------------------------------------------------------------
 # Make MySQL start/shutdown automatically when the machine does it.
@@ -874,7 +892,12 @@ chown -R %{mysqld_user}:%{mysqld_group} $mysql_datadir
 # ----------------------------------------------------------------------
 # Initiate databases if needed
 # ----------------------------------------------------------------------
-%{_bindir}/mysql_install_db --rpm --user=%{mysqld_user}
+if ! grep '^MySQL RPM upgrade' $STATUS_FILE >/dev/null 2>&1 ; then
+	# Fix bug#45415: no "mysql_install_db" on an upgrade
+	# Do this as a negative to err towards more "install" runs
+	# rather than to miss one.
+	%{_bindir}/mysql_install_db --rpm --user=%{mysqld_user}
+fi
 
 # ----------------------------------------------------------------------
 # Upgrade databases if needed would go here - but it cannot be automated yet
@@ -891,6 +914,13 @@ chown -R %{mysqld_user}:%{mysqld_group} $mysql_datadir
 # ----------------------------------------------------------------------
 chmod -R og-rw $mysql_datadir/mysql
 
+# ----------------------------------------------------------------------
+# Deal with SELinux, if it is installed / used
+# ----------------------------------------------------------------------
+if [ -x /sbin/restorecon ] ; then
+	/sbin/restorecon -R %{mysqldatadir}
+fi
+
 # Was the server running before the upgrade? If so, restart the new one.
 if [ "$SERVER_TO_START" = "true" ] ; then
 	# Restart in the same way that mysqld will be started normally.
@@ -1197,6 +1227,31 @@ fi
 # merging BK trees)
 ##############################################################################
 %changelog
+* Wed Sep 14 2011 Joerg Bruehe <joerg.bruehe@oracle.com>
+
+- Let the RPM capabilities ("obsoletes" etc) ensure that an upgrade may replace
+  the RPMs of any configuration (of the current or the preceding release series)
+  by the new ones. This is done by not using the implicitly generated capabilities
+  (which include the configuration name) and relying on more generic ones which
+  just list the function ("server", "client", ...).
+  The implicit generation cannot be prevented, so all these capabilities must be
+  explicitly listed in "Obsoletes:"
+
+* Fri Aug 19 2011 Joerg Bruehe <joerg.bruehe@oracle.com>
+
+- Fix bug#37165 "((Generic rpm)) fail to install on Fedora 9 x86_64"
+  On Fedora, certain accesses to "/var/lib/mysql/HOSTNAME.err" were blocked
+  by SELinux policy, this made the server start fail with the message
+      Manager of pid-file quit without updating file
+  Calling "/sbin/restorecon -R /var/lib/mysql" fixes this.
+- Replace occurrences of that path name by the spec file variable %{mysqldatadir}.
+
+* Thu Jul 07 2011 Joerg Bruehe <joerg.bruehe@oracle.com>
+
+- Fix bug#45415: "rpm upgrade recreates test database"
+  Let the creation of the "test" database happen only during a new installation,
+  not in an RPM upgrade.
+  This affects both the "mkdir" and the call of "mysql_install_db".
 
 * Sun Feb 20 2011 Monty
  Updated texts to include information about MariaDB
diff --git a/support-files/ndb-config-2-node.ini.sh b/support-files/ndb-config-2-node.ini.sh
index be80f1dd0b3..1d9b1c65431 100644
--- a/support-files/ndb-config-2-node.ini.sh
+++ b/support-files/ndb-config-2-node.ini.sh
@@ -1,3 +1,18 @@
+# Copyright (c) 2005 MySQL AB
+# 
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; version 2 of the License.
+# 
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+# 
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+#
 # Example Ndbcluster storage engine config file.
 #
 [ndbd default]
diff --git a/tests/Makefile.am b/tests/Makefile.am
index 5283edacf25..204c5457f13 100644
--- a/tests/Makefile.am
+++ b/tests/Makefile.am
@@ -1,4 +1,5 @@
-# Copyright (C) 2000-2006 MySQL AB
+# Copyright (c) 2000-2007 MySQL AB, 2009 Sun Microsystems, Inc.
+# Use is subject to license terms.
 #
 # This program is free software; you can redistribute it and/or
 # modify it under the terms of the GNU Library General Public
@@ -12,8 +13,8 @@
 #
 # You should have received a copy of the GNU Library General Public
 # License along with this library; if not, write to the Free
-# Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
-# MA 02111-1307, USA
+# Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
+# MA 02110-1301, USA
 
 ## Process this file with automake to create Makefile.in
 
diff --git a/tests/bug25714.c b/tests/bug25714.c
index c0d9fbf7652..ad3b863dd75 100644
--- a/tests/bug25714.c
+++ b/tests/bug25714.c
@@ -1,4 +1,6 @@
-/* Copyright (C) 2007 MySQL AB
+/*
+   Copyright (c) 2007 MySQL AB, 2009 Sun Microsystems, Inc.
+   Use is subject to license terms.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,7 +13,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 #include <my_global.h>
 #include <my_sys.h>
diff --git a/tests/grant.pl b/tests/grant.pl
index 4f2bd1a61cb..a2465d19bb1 100755
--- a/tests/grant.pl
+++ b/tests/grant.pl
@@ -1,4 +1,20 @@
 #!/usr/bin/perl
+# Copyright (c) 2000, 2005 MySQL AB, 2009 Sun Microsystems, Inc.
+# Use is subject to license terms.
+# 
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; version 2 of the License.
+# 
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+# 
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+
 #
 # Testing of grants.
 # Note that this will delete all table and column grants !
diff --git a/tests/mysql_client_test.c b/tests/mysql_client_test.c
index 7190ce30135..8b0ef3bc5c3 100644
--- a/tests/mysql_client_test.c
+++ b/tests/mysql_client_test.c
@@ -1,4 +1,5 @@
-/* Copyright (c) 2002, 2010, Oracle and/or its affiliates.
+/* Copyright (c) 2002, 2011, Oracle and/or its affiliates.
+   Copyright (c) 2008-2011 Monty Program Ab
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -18625,6 +18626,88 @@ static void test_progress_reporting()
 
 
 /*
+  Bug#13001491: MYSQL_REFRESH CRASHES WHEN STORED ROUTINES ARE RUN
+  CONCURRENTLY.
+*/
+
+static void test_bug13001491()
+{
+  int rc;
+  char query[MAX_TEST_QUERY_LENGTH];
+  MYSQL *c;
+
+  myheader("test_bug13001491");
+
+  my_snprintf(query, MAX_TEST_QUERY_LENGTH,
+           "GRANT ALL PRIVILEGES ON *.* TO mysqltest_u1@%s",
+           opt_host ? opt_host : "'localhost'");
+           
+  rc= mysql_query(mysql, query);
+  myquery(rc);
+
+  my_snprintf(query, MAX_TEST_QUERY_LENGTH,
+           "GRANT RELOAD ON *.* TO mysqltest_u1@%s",
+           opt_host ? opt_host : "'localhost'");
+           
+  rc= mysql_query(mysql, query);
+  myquery(rc);
+
+  c= mysql_client_init(NULL);
+
+  DIE_UNLESS(mysql_real_connect(c, opt_host, "mysqltest_u1", NULL,
+                                current_db, opt_port, opt_unix_socket,
+                                CLIENT_MULTI_STATEMENTS |
+                                CLIENT_MULTI_RESULTS));
+
+  rc= mysql_query(c, "DROP PROCEDURE IF EXISTS p1");
+  myquery(rc);
+
+  rc= mysql_query(c,
+    "CREATE PROCEDURE p1() "
+    "BEGIN "
+    " DECLARE CONTINUE HANDLER FOR SQLEXCEPTION BEGIN END; "
+    " SELECT COUNT(*) "
+    " FROM INFORMATION_SCHEMA.PROCESSLIST "
+    " GROUP BY user "
+    " ORDER BY NULL "
+    " INTO @a; "
+    "END");
+  myquery(rc);
+
+  rc= mysql_query(c, "CALL p1()");
+  myquery(rc);
+
+  mysql_free_result(mysql_store_result(c));
+
+  /* Check that mysql_refresh() succeeds without REFRESH_LOG. */
+  rc= mysql_refresh(c, REFRESH_GRANT |
+                       REFRESH_TABLES | REFRESH_HOSTS |
+                       REFRESH_STATUS | REFRESH_THREADS);
+  myquery(rc);
+
+  /*
+    Check that mysql_refresh(REFRESH_LOG) does not crash the server even if it
+    fails. mysql_refresh(REFRESH_LOG) fails when error log points to unavailable
+    location.
+  */
+  mysql_refresh(c, REFRESH_LOG);
+
+  rc= mysql_query(c, "DROP PROCEDURE p1");
+  myquery(rc);
+
+  mysql_close(c);
+  c= NULL;
+
+  my_snprintf(query, MAX_TEST_QUERY_LENGTH,
+           "DROP USER mysqltest_u1@%s",
+           opt_host ? opt_host : "'localhost'");
+           
+  rc= mysql_query(mysql, query);
+  myquery(rc);
+}
+
+
+/*
   Read and parse arguments and MySQL options from my.cnf
 */
 
@@ -18952,6 +19035,7 @@ static struct my_tests_st my_tests[]= {
   { "test_bug58036", test_bug58036 },
   { "test_bug56976", test_bug56976 },
   { "test_progress_reporting", test_progress_reporting },
+  { "test_bug13001491", test_bug13001491 },
   { 0, 0 }
 };
 
diff --git a/unittest/Makefile.am b/unittest/Makefile.am
index 01d27eb8cd2..eb30fc6c632 100644
--- a/unittest/Makefile.am
+++ b/unittest/Makefile.am
@@ -1,4 +1,4 @@
-# Copyright (C) 2006 MySQL AB
+# Copyright (c) 2006, 2010, Oracle and/or its affiliates
 #
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
diff --git a/unittest/examples/Makefile.am b/unittest/examples/Makefile.am
index 3e64c7ceddc..338ca860d47 100644
--- a/unittest/examples/Makefile.am
+++ b/unittest/examples/Makefile.am
@@ -1,4 +1,4 @@
-# Copyright (C) 2006 MySQL AB
+# Copyright (c) 2006, 2010, Oracle and/or its affiliates
 #
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
diff --git a/unittest/examples/no_plan-t.c b/unittest/examples/no_plan-t.c
index f22340ae0d1..69efb647650 100644
--- a/unittest/examples/no_plan-t.c
+++ b/unittest/examples/no_plan-t.c
@@ -1,4 +1,4 @@
-/* Copyright (c) 2006, 2010, Oracle and/or its affiliates. All rights reserved. 
+/* Copyright (c) 2006, 2010, Oracle and/or its affiliates 
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
diff --git a/unittest/examples/skip-t.c b/unittest/examples/skip-t.c
index c8c910b31ff..5e29c5933cc 100644
--- a/unittest/examples/skip-t.c
+++ b/unittest/examples/skip-t.c
@@ -1,4 +1,5 @@
-/* Copyright (C) 2006 MySQL AB
+/*
+   Copyright (c) 2006, 2010, Oracle and/or its affiliates
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,7 +12,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 #include <tap.h>
 #include <stdlib.h>
diff --git a/unittest/examples/skip_all-t.c b/unittest/examples/skip_all-t.c
index 826fa22e82f..f881d01f87a 100644
--- a/unittest/examples/skip_all-t.c
+++ b/unittest/examples/skip_all-t.c
@@ -1,4 +1,5 @@
-/* Copyright (C) 2006 MySQL AB
+/*
+   Copyright (c) 2006, 2010, Oracle and/or its affiliates
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,7 +12,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 #include "my_config.h"
 
diff --git a/unittest/examples/todo-t.c b/unittest/examples/todo-t.c
index 2751da5e010..8ec482b0aea 100644
--- a/unittest/examples/todo-t.c
+++ b/unittest/examples/todo-t.c
@@ -1,4 +1,5 @@
-/* Copyright (C) 2006 MySQL AB
+/*
+   Copyright (c) 2006, 2010, Oracle and/or its affiliates
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,7 +12,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 #include "my_config.h"
 
diff --git a/unittest/mysys/Makefile.am b/unittest/mysys/Makefile.am
index 3a93f41afd1..3cf3fc9de58 100644
--- a/unittest/mysys/Makefile.am
+++ b/unittest/mysys/Makefile.am
@@ -1,4 +1,4 @@
-# Copyright (C) 2009 Sun Microsystems, Inc.
+# Copyright (c) 2006, 2010, Oracle and/or its affiliates
 #
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
diff --git a/unittest/mysys/base64-t.c b/unittest/mysys/base64-t.c
index cb0437f947c..8cf0ac85a7c 100644
--- a/unittest/mysys/base64-t.c
+++ b/unittest/mysys/base64-t.c
@@ -1,4 +1,6 @@
-/* Copyright (C) 2003 MySQL AB
+/*
+   Copyright (c) 2006, 2007 MySQL AB, 2009 Sun Microsystems, Inc.
+   Use is subject to license terms.
 
    This program is free software; you can redistribute it and/or
    modify it under the terms of the GNU General Public License as
@@ -11,7 +13,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 #include <my_global.h>
 #include <my_sys.h>
diff --git a/unittest/mysys/bitmap-t.c b/unittest/mysys/bitmap-t.c
index 2065e10b53f..4a26b570136 100644
--- a/unittest/mysys/bitmap-t.c
+++ b/unittest/mysys/bitmap-t.c
@@ -1,4 +1,4 @@
-/* Copyright (c) 2000, 2011, Oracle and/or its affiliates. All rights reserved.
+/* Copyright (c) 2006, 2011, Oracle and/or its affiliates
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,7 +11,7 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
 
    This test was copied from the unit test inside the
    mysys/my_bitmap.c file and adapted by Mats Kindahl to use the mytap
diff --git a/unittest/mytap/t/basic-t.c b/unittest/mytap/t/basic-t.c
index b588521d192..7100382d3b7 100644
--- a/unittest/mytap/t/basic-t.c
+++ b/unittest/mytap/t/basic-t.c
@@ -1,4 +1,5 @@
-/* Copyright (C) 2006 MySQL AB
+/*
+   Copyright (c) 2006, 2010, Oracle and/or its affiliates
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,7 +12,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 #include "my_config.h"
 
diff --git a/unittest/mytap/tap.h b/unittest/mytap/tap.h
index ee04f7dc049..947209f7d9a 100644
--- a/unittest/mytap/tap.h
+++ b/unittest/mytap/tap.h
@@ -1,4 +1,4 @@
-/* Copyright (c) 2006, 2010, Oracle and/or its affiliates. All rights reserved. 
+/* Copyright (c) 2006, 2010, Oracle and/or its affiliates 
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
diff --git a/unittest/strings/Makefile.am b/unittest/strings/Makefile.am
index 3e5a0f3e9cb..a3ab0a8c97e 100644
--- a/unittest/strings/Makefile.am
+++ b/unittest/strings/Makefile.am
@@ -1,4 +1,4 @@
-# Copyright 2000, 2010, Oracle and/or its affiliates. All rights reserved.
+# Copyright (c) 2010, Oracle and/or its affiliates
 #
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
diff --git a/unittest/strings/strings-t.c b/unittest/strings/strings-t.c
index cb33af3ac03..7e61cb8722e 100644
--- a/unittest/strings/strings-t.c
+++ b/unittest/strings/strings-t.c
@@ -1,4 +1,4 @@
-/* Copyright 2000, 2010, Oracle and/or its affiliates. All rights reserved.
+/* Copyright (c) 2010, Oracle and/or its affiliates
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
diff --git a/vio/vio.c b/vio/vio.c
index 4253651bf84..486fe63da05 100644
--- a/vio/vio.c
+++ b/vio/vio.c
@@ -1,4 +1,5 @@
-/* Copyright (C) 2000 MySQL AB
+/* Copyright (c) 2000-2007 MySQL AB, 2009 Sun Microsystems, Inc.
+   Use is subject to license terms.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,7 +12,7 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA */
 
 /*
   Note that we can't have assertion on file descriptors;  The reason for
diff --git a/vio/vio_priv.h b/vio/vio_priv.h
index b662a616eef..91fb641d0d3 100644
--- a/vio/vio_priv.h
+++ b/vio/vio_priv.h
@@ -1,4 +1,6 @@
-/* Copyright (C) 2003 MySQL AB
+/*
+   Copyright (c) 2003, 2005-2007 MySQL AB, 2009 Sun Microsystems, Inc.
+   Use is subject to license terms.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,7 +13,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 /* Structures and functions private to the vio package */
 
diff --git a/vio/viosocket.c b/vio/viosocket.c
index f780764cbe4..478b5dc03bd 100644
--- a/vio/viosocket.c
+++ b/vio/viosocket.c
@@ -1,17 +1,20 @@
-/* Copyright (C) 2000 MySQL AB
+/*
+   Copyright (c) 2001, 2011, Oracle and/or its affiliates
 
-   This program is free software; you can redistribute it and/or modify
-   it under the terms of the GNU General Public License as published by
-   the Free Software Foundation; version 2 of the License.
+   This program is free software; you can redistribute it and/or
+   modify it under the terms of the GNU General Public License
+   as published by the Free Software Foundation; version 2 of
+   the License.
 
    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
    GNU General Public License for more details.
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 /*
   Note that we can't have assertion on file descriptors;  The reason for
@@ -393,7 +396,9 @@ my_bool vio_poll_read(Vio *vio,uint timeout)
 void vio_timeout(Vio *vio, uint which, uint timeout)
 {
 #if defined(SO_SNDTIMEO) && defined(SO_RCVTIMEO)
+#ifndef DBUG_OFF
   int r;
+#endif
   DBUG_ENTER("vio_timeout");
 
   {
@@ -407,10 +412,12 @@ void vio_timeout(Vio *vio, uint which, uint timeout)
   wait_timeout.tv_usec= 0;
 #endif
 
-  r= setsockopt(vio->sd, SOL_SOCKET, which ? SO_SNDTIMEO : SO_RCVTIMEO,
-                IF_WIN(const char*, const void*)&wait_timeout,
-                sizeof(wait_timeout));
-
+#ifndef DBUG_OFF
+  r=
+#endif
+    setsockopt(vio->sd, SOL_SOCKET, which ? SO_SNDTIMEO : SO_RCVTIMEO,
+               IF_WIN(const char*, const void*)&wait_timeout,
+               sizeof(wait_timeout));
   }
 
 #ifndef DBUG_OFF
@@ -566,7 +573,7 @@ size_t vio_read_shared_memory(Vio * vio, uchar* buf, size_t size)
 {
   size_t length;
   size_t remain_local;
-  char *current_postion;
+  char *current_position;
   HANDLE events[2];
 
   DBUG_ENTER("vio_read_shared_memory");
@@ -574,7 +581,7 @@ size_t vio_read_shared_memory(Vio * vio, uchar* buf, size_t size)
                        size));
 
   remain_local = size;
-  current_postion=buf;
+  current_position=buf;
 
   events[0]= vio->event_server_wrote;
   events[1]= vio->event_conn_closed;
@@ -608,11 +615,11 @@ size_t vio_read_shared_memory(Vio * vio, uchar* buf, size_t size)
     if (length > remain_local)
        length = remain_local;
 
-    memcpy(current_postion,vio->shared_memory_pos,length);
+    memcpy(current_position,vio->shared_memory_pos,length);
 
     vio->shared_memory_remain-=length;
     vio->shared_memory_pos+=length;
-    current_postion+=length;
+    current_position+=length;
     remain_local-=length;
 
     if (!vio->shared_memory_remain)
@@ -632,7 +639,7 @@ size_t vio_write_shared_memory(Vio * vio, const uchar* buf, size_t size)
 {
   size_t length, remain, sz;
   HANDLE pos;
-  const uchar *current_postion;
+  const uchar *current_position;
   HANDLE events[2];
 
   DBUG_ENTER("vio_write_shared_memory");
@@ -640,7 +647,7 @@ size_t vio_write_shared_memory(Vio * vio, const uchar* buf, size_t size)
                        size));
 
   remain = size;
-  current_postion = buf;
+  current_position = buf;
 
   events[0]= vio->event_server_read;
   events[1]= vio->event_conn_closed;
@@ -658,9 +665,9 @@ size_t vio_write_shared_memory(Vio * vio, const uchar* buf, size_t size)
 
     int4store(vio->handle_map,sz);
     pos = vio->handle_map + 4;
-    memcpy(pos,current_postion,sz);
+    memcpy(pos,current_position,sz);
     remain-=sz;
-    current_postion+=sz;
+    current_position+=sz;
     if (!SetEvent(vio->event_client_wrote))
       DBUG_RETURN((size_t) -1);
   }
diff --git a/vio/viosslfactories.c b/vio/viosslfactories.c
index d0a0a69f70b..31863a0830f 100644
--- a/vio/viosslfactories.c
+++ b/vio/viosslfactories.c
@@ -1,4 +1,6 @@
-/* Copyright (C) 2000 MySQL AB
+/*
+   Copyright (c) 2000-2008 MySQL AB, 2009 Sun Microsystems, Inc.
+   Use is subject to license terms.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,7 +13,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+*/
 
 #include "vio_priv.h"
 
@@ -297,7 +300,8 @@ new_VioSSLConnectorFd(const char *key_file, const char *cert_file,
     verify= SSL_VERIFY_NONE;
 
   if (!(ssl_fd= new_VioSSLFd(key_file, cert_file, ca_file,
-                             ca_path, cipher, TLSv1_client_method(), &dummy)))
+                             ca_path, cipher,
+                             (SSL_METHOD*) TLSv1_client_method(), &dummy)))
   {
     return 0;
   }
@@ -319,7 +323,8 @@ new_VioSSLAcceptorFd(const char *key_file, const char *cert_file,
   struct st_VioSSLFd *ssl_fd;
   int verify= SSL_VERIFY_PEER | SSL_VERIFY_CLIENT_ONCE;
   if (!(ssl_fd= new_VioSSLFd(key_file, cert_file, ca_file,
-                             ca_path, cipher, TLSv1_server_method(), error)))
+                             ca_path, cipher,
+                             (SSL_METHOD*) TLSv1_server_method(), error)))
   {
     return 0;
   }
diff --git a/vio/viotest-sslconnect.cc b/vio/viotest-sslconnect.cc
index 89e1a6e7dfe..18e558159fa 100644
--- a/vio/viotest-sslconnect.cc
+++ b/vio/viotest-sslconnect.cc
@@ -1,3 +1,18 @@
+/* Copyright (c) 2000 MySQL AB
+   Use is subject to license terms.
+
+   This program is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; version 2 of the License.
+
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program; if not, write to the Free Software
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA */
 
 /* 
 **  Virtual I/O library
diff --git a/vio/viotest.cc b/vio/viotest.cc
index 490a9ca6694..b1c11a85cf2 100644
--- a/vio/viotest.cc
+++ b/vio/viotest.cc
@@ -1,3 +1,19 @@
+/* Copyright (c) 2000 MySQL AB
+   Use is subject to license terms.
+
+   This program is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; version 2 of the License.
+
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program; if not, write to the Free Software
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA */
+
 /* 
 **  Virtual I/O library
 **  Written by Andrei Errapart <andreie@no.spam.ee>
diff --git a/win/Makefile.am b/win/Makefile.am
index 310c54bc117..6f2b92fb5bf 100644
--- a/win/Makefile.am
+++ b/win/Makefile.am
@@ -1,4 +1,5 @@
-# Copyright (C) 2006 MySQL AB
+# Copyright (c) 2006, 2007 MySQL AB, 2009 Sun Microsystems, Inc.
+# Use is subject to license terms.
 #
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
diff --git a/win/configure.js b/win/configure.js
index 43234b39c22..7e2cb3cd3d9 100644
--- a/win/configure.js
+++ b/win/configure.js
@@ -1,6 +1,6 @@
 // Configure.js
 //
-// Copyright (C) 2006 MySQL AB
+// Copyright (c) 2006, 2010, Oracle and/or its affiliates
 // 
 // This program is free software; you can redistribute it and/or modify
 // it under the terms of the GNU General Public License as published by
diff --git a/win/create_def_file.js b/win/create_def_file.js
index aaaf4659736..b6946ac85f1 100644
--- a/win/create_def_file.js
+++ b/win/create_def_file.js
@@ -1,6 +1,7 @@
 // create_def_file.js
 //
-// Copyright (C) 2009 Sun Microsystems
+// Copyright (c) 2009 Sun Microsystems, Inc.
+// Use is subject to license terms.
 // 
 // This program is free software; you can redistribute it and/or modify
 // it under the terms of the GNU General Public License as published by