Merge with MySQL 5.1.57/58

Moved some BSD string functions from Unireg

538 files changed, 9684 insertions, 3379 deletions

diff --git a/.bzrignore b/.bzrignore
index e1f1490d191..b2dd8a9447c 100644
--- a/.bzrignore
+++ b/.bzrignore
@@ -10,6 +10,7 @@
 *.core
 *.d
 *.da
+*.dir
 *.dll
 *.exe
 *.exp
@@ -31,6 +32,7 @@
 *.pdb
 *.reject
 *.res
+*.rule
 *.sbr
 *.so
 *.so.*
@@ -41,15 +43,21 @@
 *.dsp
 *.Po
 *.Plo
-*.dir/
+*.vcxproj
+*.vcxproj.filters
+*/*.dir/*
+*.dir
+Debug
+MySql.sdf
+Win32
 */*_pure_*warnings
 */.deps
 */.libs/*
 */.pure
-debug/
-MinSizeRel/
-Release/
-RelWithDebInfo/
+*/debug/*
+*/minsizerel/*
+*/release/*
+RelWithDebInfo
 *~
 .*.swp
 ./CMakeCache.txt
@@ -429,6 +437,7 @@ include/mysql_h.ic
 include/mysql_version.h
 include/mysqld_ername.h
 include/mysqld_error.h
+include/mysqld_error.h.rule
 include/openssl
 include/readline
 include/readline/*.h
@@ -1154,7 +1163,9 @@ scripts/mysql_find_rows
 scripts/mysql_fix_extensions
 scripts/mysql_fix_privilege_tables
 scripts/mysql_fix_privilege_tables.sql
+scripts/mysql_fix_privilege_tables.sql.rule
 scripts/mysql_fix_privilege_tables_sql.c
+scripts/mysql_fix_privilege_tables_sql.c.rule
 scripts/mysql_install_db
 scripts/mysql_secure_installation
 scripts/mysql_setpermission
@@ -1239,6 +1250,7 @@ sql/handlerton.cc
 sql/html
 sql/latex
 sql/lex_hash.h
+sql/lex_hash.h.rule
 sql/link_sources
 sql/max/*
 sql/message.h
@@ -1290,6 +1302,7 @@ sql/sql_builtin.cc
 sql/sql_select.cc.orig
 sql/sql_yacc.cc
 sql/sql_yacc.h
+sql/sql_yacc.h.rule
 sql/sql_yacc.output
 sql/sql_yacc.yy.orig
 sql/test_time
diff --git a/CMakeLists.txt b/CMakeLists.txt
index 535532831d6..1e727080df2 100755
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -59,6 +59,7 @@ ADD_DEFINITIONS(-D__NT__)
 
 IF(CYBOZU)
   ADD_DEFINITIONS(-DCYBOZU)
+  ADD_DEFINITIONS(-DHAVE_UTF8_GENERAL_CS)
 ENDIF(CYBOZU)
 
 IF(EXTRA_DEBUG)
diff --git a/client/client_priv.h b/client/client_priv.h
index 6a23af23594..9168cf04c5c 100644
--- a/client/client_priv.h
+++ b/client/client_priv.h
@@ -85,6 +85,7 @@ enum options_client
   OPT_SLAP_POST_SYSTEM,
   OPT_SLAP_COMMIT,
   OPT_SLAP_DETACH,
+  OPT_SLAP_NO_DROP,
   OPT_MYSQL_REPLACE_INTO, OPT_BASE64_OUTPUT_MODE, OPT_SERVER_ID,
   OPT_FIX_TABLE_NAMES, OPT_FIX_DB_NAMES, OPT_SSL_VERIFY_SERVER_CERT,
   OPT_DEBUG_INFO, OPT_DEBUG_CHECK, OPT_COLUMN_TYPES, OPT_ERROR_LOG_FILE,
diff --git a/client/my_readline.h b/client/my_readline.h
index 62ad19bece9..3376fc81761 100644
--- a/client/my_readline.h
+++ b/client/my_readline.h
@@ -25,9 +25,11 @@ typedef struct st_line_buffer
   uint eof;
   ulong max_size;
   ulong read_length;		/* Length of last read string */
+  int error;
+  bool truncated;
 } LINE_BUFFER;
 
 extern LINE_BUFFER *batch_readline_init(ulong max_size,FILE *file);
 extern LINE_BUFFER *batch_readline_command(LINE_BUFFER *buffer, char * str);
-extern char *batch_readline(LINE_BUFFER *buffer, bool *truncated);
+extern char *batch_readline(LINE_BUFFER *buffer);
 extern void batch_readline_end(LINE_BUFFER *buffer);
diff --git a/client/mysql.cc b/client/mysql.cc
index 2f565a52575..393fe2110fd 100644
--- a/client/mysql.cc
+++ b/client/mysql.cc
@@ -1134,6 +1134,8 @@ int main(int argc,char *argv[])
   if (status.batch && !status.line_buff &&
       !(status.line_buff= batch_readline_init(MAX_BATCH_BUFFER_SIZE, stdin)))
   {
+    put_info("Can't initialize batch_readline - may be the input source is "
+             "a directory or a block device.", INFO_ERROR, 0);
     free_defaults(defaults_argv);
     my_end(0);
     exit(1);
@@ -1888,14 +1890,13 @@ static int read_and_execute(bool interactive)
   ulong line_number=0;
   bool ml_comment= 0;  
   COMMANDS *com;
-  bool truncated= 0;
   status.exit_status=1;
   
   while (!aborted)
   {
     if (!interactive)
     {
-      line=batch_readline(status.line_buff, &truncated);
+      line=batch_readline(status.line_buff);
       /*
         Skip UTF8 Byte Order Marker (BOM) 0xEFBBBF.
         Editors like "notepad" put this marker in
@@ -1969,9 +1970,13 @@ static int read_and_execute(bool interactive)
       if (opt_outfile && line)
 	fprintf(OUTFILE, "%s\n", line);
     }
-    if (!line)					// End of file
+    // End of file or system error
+    if (!line)
     {
-      status.exit_status=0;
+      if (status.line_buff && status.line_buff->error)
+        status.exit_status= 1;
+      else
+        status.exit_status= 0;
       break;
     }
 
@@ -1992,7 +1997,8 @@ static int read_and_execute(bool interactive)
 #endif
       continue;
     }
-    if (add_line(glob_buffer,line,&in_string,&ml_comment, truncated))
+    if (add_line(glob_buffer, line, &in_string, &ml_comment,
+                 status.line_buff ? status.line_buff->truncated : 0))
       break;
   }
   /* if in batch mode, send last query even if it doesn't end with \g or go */
diff --git a/client/mysqladmin.cc b/client/mysqladmin.cc
index 2df08483b49..b90c39e14ce 100644
--- a/client/mysqladmin.cc
+++ b/client/mysqladmin.cc
@@ -416,6 +416,9 @@ int main(int argc,char *argv[])
 
       if (interval)                             /* --sleep=interval given */
       {
+        if (opt_count_iterations && --nr_iterations == 0)
+          break;
+
         /*
           If connection was dropped (unintentionally, or due to SHUTDOWN),
           re-establish it if --wait ("retry-connect") was given and user
diff --git a/client/mysqlbinlog.cc b/client/mysqlbinlog.cc
index b931bd125d6..b3a9291dcef 100644
--- a/client/mysqlbinlog.cc
+++ b/client/mysqlbinlog.cc
@@ -705,10 +705,18 @@ Exit_status process_event(PRINT_EVENT_INFO *print_event_info, Log_event *ev,
       */
       start_datetime= 0;
       offset= 0; // print everything and protect against cycling rec_count
+      /*
+        Skip events according to the --server-id flag.  However, don't
+        skip format_description or rotate events, because they they
+        are really "global" events that are relevant for the entire
+        binlog, even if they have a server_id.  Also, we have to read
+        the format_description event so that we can parse subsequent
+        events.
+      */
+      if (ev_type != ROTATE_EVENT &&
+          server_id && (server_id != ev->server_id))
+        goto end;
     }
-    if (server_id && (server_id != ev->server_id))
-      /* skip just this event, continue processing the log. */
-      goto end;
     if (((my_time_t)(ev->when) >= stop_datetime)
         || (pos >= stop_position_mot))
     {
diff --git a/client/mysqldump.c b/client/mysqldump.c
index bb09af4a3c2..7571e2a05d7 100644
--- a/client/mysqldump.c
+++ b/client/mysqldump.c
@@ -1134,6 +1134,9 @@ static int switch_db_collation(FILE *sql_file,
 {
   if (strcmp(current_db_cl_name, required_db_cl_name) != 0)
   {
+    char quoted_db_buf[NAME_LEN * 2 + 3];
+    char *quoted_db_name= quote_name(db_name, quoted_db_buf, FALSE);
+
     CHARSET_INFO *db_cl= get_charset_by_name(required_db_cl_name, MYF(0));
 
     if (!db_cl)
@@ -1141,7 +1144,7 @@ static int switch_db_collation(FILE *sql_file,
 
     fprintf(sql_file,
             "ALTER DATABASE %s CHARACTER SET %s COLLATE %s %s\n",
-            (const char *) db_name,
+            (const char *) quoted_db_name,
             (const char *) db_cl->csname,
             (const char *) db_cl->name,
             (const char *) delimiter);
@@ -1162,6 +1165,9 @@ static int restore_db_collation(FILE *sql_file,
                                 const char *delimiter,
                                 const char *db_cl_name)
 {
+  char quoted_db_buf[NAME_LEN * 2 + 3];
+  char *quoted_db_name= quote_name(db_name, quoted_db_buf, FALSE);
+
   CHARSET_INFO *db_cl= get_charset_by_name(db_cl_name, MYF(0));
 
   if (!db_cl)
@@ -1169,7 +1175,7 @@ static int restore_db_collation(FILE *sql_file,
 
   fprintf(sql_file,
           "ALTER DATABASE %s CHARACTER SET %s COLLATE %s %s\n",
-          (const char *) db_name,
+          (const char *) quoted_db_name,
           (const char *) db_cl->csname,
           (const char *) db_cl->name,
           (const char *) delimiter);
@@ -2248,6 +2254,15 @@ static uint get_table_structure(char *table, char *db, char *table_type,
   const char *insert_option;
   char	     name_buff[NAME_LEN+3],table_buff[NAME_LEN*2+3];
   char       table_buff2[NAME_LEN*2+3], query_buff[QUERY_LENGTH];
+  const char *show_fields_stmt= "SELECT `COLUMN_NAME` AS `Field`, "
+                                "`COLUMN_TYPE` AS `Type`, "
+                                "`IS_NULLABLE` AS `Null`, "
+                                "`COLUMN_KEY` AS `Key`, "
+                                "`COLUMN_DEFAULT` AS `Default`, "
+                                "`EXTRA` AS `Extra`, "
+                                "`COLUMN_COMMENT` AS `Comment` "
+                                "FROM `INFORMATION_SCHEMA`.`COLUMNS` WHERE "
+                                "TABLE_SCHEMA = '%s' AND TABLE_NAME = '%s'";
   FILE       *sql_file= md_result_file;
   int        len;
   MYSQL_RES  *result;
@@ -2515,8 +2530,8 @@ static uint get_table_structure(char *table, char *db, char *table_type,
     verbose_msg("%s: Warning: Can't set SQL_QUOTE_SHOW_CREATE option (%s)\n",
                 my_progname, mysql_error(mysql));
 
-    my_snprintf(query_buff, sizeof(query_buff), "show fields from %s",
-                result_table);
+    my_snprintf(query_buff, sizeof(query_buff), show_fields_stmt, db, table);
+
     if (mysql_query_with_error_report(mysql, &result, query_buff))
       DBUG_RETURN(0);
 
diff --git a/client/mysqlslap.c b/client/mysqlslap.c
index 0b3ea2a0065..1f4bc4aa9d9 100644
--- a/client/mysqlslap.c
+++ b/client/mysqlslap.c
@@ -131,7 +131,7 @@ const char *delimiter= "\n";
 
 const char *create_schema_string= "mysqlslap";
 
-static my_bool opt_preserve= TRUE;
+static my_bool opt_preserve= TRUE, opt_no_drop= FALSE;
 static my_bool debug_info_flag= 0, debug_check_flag= 0;
 static my_bool opt_only_print= FALSE;
 static my_bool opt_compress= FALSE, tty_password= FALSE,
@@ -616,6 +616,8 @@ static struct my_option my_long_options[] =
     REQUIRED_ARG, 0, 0, 0, 0, 0, 0},
   {"iterations", 'i', "Number of times to run the tests.", &iterations,
     &iterations, 0, GET_UINT, REQUIRED_ARG, 1, 0, 0, 0, 0, 0},
+  {"no-drop", OPT_SLAP_NO_DROP, "Do not drop the schema after the test.",
+   &opt_no_drop, &opt_no_drop, 0, GET_BOOL, NO_ARG, 0, 0, 0, 0, 0, 0},
   {"number-char-cols", 'x', 
     "Number of VARCHAR columns to create in table if specifying --auto-generate-sql.",
    (char**) &num_char_cols_opt, (char**) &num_char_cols_opt, 0, GET_STR, REQUIRED_ARG,
@@ -1166,8 +1168,11 @@ get_options(int *argc,char ***argv)
   if (!user)
     user= (char *)"root";
 
-  /* If something is created we clean it up, otherwise we leave schemas alone */
-  if (create_string || auto_generate_sql)
+  /*
+    If something is created and --no-drop is not specified, we drop the
+    schema.
+  */
+  if (!opt_no_drop && (create_string || auto_generate_sql))
     opt_preserve= FALSE;
 
   if (auto_generate_sql && (create_string || user_supplied_query))
@@ -1540,7 +1545,12 @@ generate_primary_key_list(MYSQL *mysql, option_string *engine_stmt)
       exit(1);
     }
 
-    result= mysql_store_result(mysql);
+    if (!(result= mysql_store_result(mysql)))
+    {
+      fprintf(stderr, "%s: Error when storing result: %d %s\n",
+              my_progname, mysql_errno(mysql), mysql_error(mysql));
+      exit(1);
+    }
     primary_keys_number_of= mysql_num_rows(result);
 
     /* So why check this? Blackhole :) */
@@ -1914,17 +1924,15 @@ limit_not_met:
       {
         if (mysql_field_count(mysql))
         {
-          if ((result= mysql_store_result(mysql)))
+          if (!(result= mysql_store_result(mysql)))
+            fprintf(stderr, "%s: Error when storing result: %d %s\n",
+                    my_progname, mysql_errno(mysql), mysql_error(mysql));
+          else
           {
-            while ((row = mysql_fetch_row(result)))
+            while ((row= mysql_fetch_row(result)))
               counter++;
             mysql_free_result(result);
           }
-          else
-          {
-            fprintf(stderr,"%s: Error in mysql_store_result(): %d %s\n",
-                my_progname, mysql_errno(mysql), mysql_error(mysql));
-          }
         }
       } while(mysql_next_result(mysql) == 0);
       queries++;
diff --git a/client/mysqltest.cc b/client/mysqltest.cc
index 7b203ca1524..16ab64fb424 100644
--- a/client/mysqltest.cc
+++ b/client/mysqltest.cc
@@ -1,4 +1,5 @@
-/* Copyright (C) 2000 MySQL AB
+/* 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 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 */
 
 /*
   mysqltest
@@ -488,7 +489,7 @@ VAR* var_init(VAR* v, const char *name, int name_len, const char *val,
 void var_free(void* v);
 VAR* var_get(const char *var_name, const char** var_name_end,
              my_bool raw, my_bool ignore_not_existing);
-void eval_expr(VAR* v, const char *p, const char** p_end, bool backtick= true);
+void eval_expr(VAR* v, const char *p, const char** p_end, bool do_eval= true);
 my_bool match_delimiter(int c, const char *delim, uint length);
 void dump_result_to_reject_file(char *buf, int size);
 void dump_warning_messages();
@@ -1267,6 +1268,17 @@ static void cleanup_and_exit(int exit_code)
   exit(exit_code);
 }
 
+void print_file_stack()
+{
+  for (struct st_test_file* err_file= cur_file;
+       err_file != file_stack;
+       err_file--)
+  {
+    fprintf(stderr, "included from %s at line %d:\n",
+            err_file->file_name, err_file->lineno);
+  }
+}
+
 void die(const char *fmt, ...)
 {
   static int dying= 0;
@@ -1277,8 +1289,11 @@ void die(const char *fmt, ...)
   /* Print the error message */
   fprintf(stderr, "mysqltest: ");
   if (cur_file && cur_file != file_stack)
-    fprintf(stderr, "In included file \"%s\": ",
+  {
+    fprintf(stderr, "In included file \"%s\": \n",
             cur_file->file_name);
+    print_file_stack();
+  }
   if (start_lineno > 0)
     fprintf(stderr, "At line %u: ", start_lineno);
   if (fmt)
@@ -1317,7 +1332,6 @@ void die(const char *fmt, ...)
 void abort_not_supported_test(const char *fmt, ...)
 {
   va_list args;
-  struct st_test_file* err_file= cur_file;
   DBUG_ENTER("abort_not_supported_test");
 
   /* Print include filestack */
@@ -1325,13 +1339,8 @@ void abort_not_supported_test(const char *fmt, ...)
   fprintf(stderr, "The test '%s' is not supported by this installation\n",
           file_stack->file_name);
   fprintf(stderr, "Detected in file %s at line %d\n",
-          err_file->file_name, err_file->lineno);
-  while (err_file != file_stack)
-  {
-    err_file--;
-    fprintf(stderr, "included from %s at line %d\n",
-            err_file->file_name, err_file->lineno);
-  }
+          cur_file->file_name, cur_file->lineno);
+  print_file_stack();
 
   /* Print error message */
   va_start(args, fmt);
@@ -2416,7 +2425,7 @@ void var_set_query_get_value(struct st_command *command, VAR *var)
         break;
       }
     }
-    eval_expr(var, value, 0);
+    eval_expr(var, value, 0, false);
   }
   dynstr_free(&ds_query);
   mysql_free_result(res);
@@ -2446,12 +2455,16 @@ void var_copy(VAR *dest, VAR *src)
 }
 
 
-void eval_expr(VAR *v, const char *p, const char **p_end, bool backtick)
+void eval_expr(VAR *v, const char *p, const char **p_end, bool do_eval)
 {
 
   DBUG_ENTER("eval_expr");
   DBUG_PRINT("enter", ("p: '%s'", p));
 
+  /* Skip to treat as pure string if no evaluation */
+  if (! do_eval)
+    goto NO_EVAL;
+  
   if (*p == '$')
   {
     VAR *vp;
@@ -2471,7 +2484,7 @@ void eval_expr(VAR *v, const char *p, const char **p_end, bool backtick)
     DBUG_VOID_RETURN;
   }
 
-  if (*p == '`' && backtick)
+  if (*p == '`')
   {
     var_query_set(v, p, p_end);
     DBUG_VOID_RETURN;
@@ -2494,6 +2507,7 @@ void eval_expr(VAR *v, const char *p, const char **p_end, bool backtick)
     }
   }
 
+ NO_EVAL:
   {
     int new_val_len = (p_end && *p_end) ?
       (int) (*p_end - p) : (int) strlen(p);
@@ -8117,13 +8131,15 @@ int main(int argc, char **argv)
     cur_file->lineno= 1;
   }
   init_re();
+
+  /* Cursor protcol implies ps protocol */
+  if (cursor_protocol)
+    ps_protocol= 1;
+
   ps_protocol_enabled= ps_protocol;
   sp_protocol_enabled= sp_protocol;
   view_protocol_enabled= view_protocol;
   cursor_protocol_enabled= cursor_protocol;
-  /* Cursor protcol implies ps protocol */
-  if (cursor_protocol_enabled)
-    ps_protocol_enabled= 1;
 
   st_connection *con= connections;
   if (! (con->mysql= mysql_init(0)))
diff --git a/client/readline.cc b/client/readline.cc
index b32cb71b0de..fb8cde577b5 100644
--- a/client/readline.cc
+++ b/client/readline.cc
@@ -18,18 +18,28 @@
 #include <my_global.h>
 #include <my_sys.h>
 #include <m_string.h>
+#include <my_dir.h>
 #include "my_readline.h"
 
 static bool init_line_buffer(LINE_BUFFER *buffer,File file,ulong size,
 			    ulong max_size);
 static bool init_line_buffer_from_string(LINE_BUFFER *buffer,char * str);
 static size_t fill_buffer(LINE_BUFFER *buffer);
-static char *intern_read_line(LINE_BUFFER *buffer, ulong *out_length, bool *truncated);
+static char *intern_read_line(LINE_BUFFER *buffer, ulong *out_length);
 
 
 LINE_BUFFER *batch_readline_init(ulong max_size,FILE *file)
 {
   LINE_BUFFER *line_buff;
+  MY_STAT input_file_stat;
+
+#ifndef __WIN__
+  if (my_fstat(fileno(file), &input_file_stat, MYF(MY_WME)) ||
+      MY_S_ISDIR(input_file_stat.st_mode) ||
+      MY_S_ISBLK(input_file_stat.st_mode))
+    return 0;
+#endif
+
   if (!(line_buff=(LINE_BUFFER*)
         my_malloc(sizeof(*line_buff),MYF(MY_WME | MY_ZEROFILL))))
     return 0;
@@ -42,13 +52,12 @@ LINE_BUFFER *batch_readline_init(ulong max_size,FILE *file)
 }
 
 
-char *batch_readline(LINE_BUFFER *line_buff, bool *truncated)
+char *batch_readline(LINE_BUFFER *line_buff)
 {
   char *pos;
   ulong out_length;
-  DBUG_ASSERT(truncated != NULL);
 
-  if (!(pos=intern_read_line(line_buff,&out_length, truncated)))
+  if (!(pos=intern_read_line(line_buff, &out_length)))
     return 0;
   if (out_length && pos[out_length-1] == '\n')
     if (--out_length && pos[out_length-1] == '\r')  /* Remove '\n' */
@@ -162,7 +171,10 @@ static size_t fill_buffer(LINE_BUFFER *buffer)
     if (!(buffer->buffer = (char*) my_realloc(buffer->buffer,
 					      buffer->bufread+1,
 					      MYF(MY_WME | MY_FAE))))
-      return (uint) -1;
+    {
+      buffer->error= my_errno;
+      return (size_t) -1;
+    }
     buffer->start_of_line=buffer->buffer+start_offset;
     buffer->end=buffer->buffer+bufbytes;
   }
@@ -177,7 +189,10 @@ static size_t fill_buffer(LINE_BUFFER *buffer)
   /* Read in new stuff. */
   if ((read_count= my_read(buffer->file, (uchar*) buffer->end, read_count,
 			   MYF(MY_WME))) == MY_FILE_ERROR)
+  {
+    buffer->error= my_errno;
     return (size_t) -1;
+  }
 
   DBUG_PRINT("fill_buff", ("Got %lu bytes", (ulong) read_count));
 
@@ -198,8 +213,7 @@ static size_t fill_buffer(LINE_BUFFER *buffer)
 }
 
 
-
-char *intern_read_line(LINE_BUFFER *buffer, ulong *out_length, bool *truncated)
+char *intern_read_line(LINE_BUFFER *buffer, ulong *out_length)
 {
   char *pos;
   size_t length;
@@ -214,22 +228,25 @@ char *intern_read_line(LINE_BUFFER *buffer, ulong *out_length, bool *truncated)
     if (pos == buffer->end)
     {
       /*
-        fill_buffer() can return 0 either on EOF in which case we abort
-        or when the internal buffer has hit the size limit. In the latter case
-        return what we have read so far and signal string truncation.
+        fill_buffer() can return NULL on EOF (in which case we abort),
+        on error, or when the internal buffer has hit the size limit.
+        In the latter case return what we have read so far and signal
+        string truncation.
       */
-      if (!(length=fill_buffer(buffer)) || length == (uint) -1)
+      if (!(length= fill_buffer(buffer)))
       {
         if (buffer->eof)
           DBUG_RETURN(0);
       }
+      else if (length == (size_t) -1)
+        DBUG_RETURN(NULL);
       else
         continue;
       pos--;					/* break line here */
-      *truncated= 1;
+      buffer->truncated= 1;
     }
     else
-      *truncated= 0;
+      buffer->truncated= 0;
     buffer->end_of_line=pos+1;
     *out_length=(ulong) (pos + 1 - buffer->eof - buffer->start_of_line);
     DBUG_RETURN(buffer->start_of_line);
diff --git a/cmd-line-utils/libedit/vi.c b/cmd-line-utils/libedit/vi.c
index b1827fc98f1..beffc7b40b5 100644
--- a/cmd-line-utils/libedit/vi.c
+++ b/cmd-line-utils/libedit/vi.c
@@ -1012,9 +1012,10 @@ vi_histedit(EditLine *el, int c __attribute__((__unused__)))
 	if (fd < 0)
 		return CC_ERROR;
 	cp = el->el_line.buffer;
-	if (write(fd, cp, el->el_line.lastchar - cp +0u) == -1 ||
-            write(fd, "\n", 1) == -1)
-          return CC_ERROR;
+	if (write(fd, cp, el->el_line.lastchar - cp +0u) == -1)
+          goto error;
+	if (write(fd, "\n", 1) == -1)
+          goto error;
 	pid = fork();
 	switch (pid) {
 	case -1:
@@ -1042,6 +1043,12 @@ vi_histedit(EditLine *el, int c __attribute__((__unused__)))
 	unlink(tempfile);
 	/* return CC_REFRESH; */
 	return ed_newline(el, 0);
+
+/* XXXMYSQL: Avoid compiler warnings. */
+error:
+        close(fd);
+        unlink(tempfile);
+        return CC_ERROR;
 }
 
 /* vi_history_word():
diff --git a/configure.in b/configure.in
index 5662b8946e0..ec5edce9535 100644
--- a/configure.in
+++ b/configure.in
@@ -12,7 +12,7 @@ dnl
 dnl When changing the major version number please also check the switch
 dnl statement in mysqlbinlog::check_master_version().  You may also need
 dnl to update version.c in ndb.
-AC_INIT([MariaDB Server], [5.1.56-MariaDB], [], [mysql])
+AC_INIT([MariaDB Server], [5.1.58-MariaDB], [], [mysql])
 
 AC_CONFIG_SRCDIR([sql/mysqld.cc])
 AC_CANONICAL_SYSTEM
@@ -1956,6 +1956,15 @@ dnl
 
 MYSQL_CHECK_TIME_T
 
+dnl
+dnl check size of time_t
+dnl
+
+AC_CHECK_SIZEOF(time_t, 8)
+if test "$ac_cv_sizeof_time_t" -eq 0
+then
+  AC_MSG_ERROR("MySQL needs a time_t type.")
+fi
 
 # do we need #pragma interface/#pragma implementation ?
 # yes if it's gcc 2.x, and not icc pretending to be gcc, and not cygwin
diff --git a/extra/perror.c b/extra/perror.c
index c32ad2bc791..5162f5e03dc 100644
--- a/extra/perror.c
+++ b/extra/perror.c
@@ -32,7 +32,6 @@ static my_bool verbose, print_all_codes;
 
 #include "../include/my_base.h"
 #include "../mysys/my_handler_errors.h"
-#include "../include/my_handler.h"
 
 #ifdef WITH_NDBCLUSTER_STORAGE_ENGINE
 static my_bool ndb_code;
@@ -185,6 +184,36 @@ static const char *get_ha_error_msg(int code)
 }
 
 
+/*
+  Register handler error messages for usage with my_error()
+
+  NOTES
+    This is safe to call multiple times as my_error_register()
+    will ignore calls to register already registered error numbers.
+*/
+void my_handler_error_register(void)
+{
+  /*
+    If you got compilation error here about compile_time_assert array, check
+    that every HA_ERR_xxx constant has a corresponding error message in
+    handler_error_messages[] list (check mysys/ma_handler_errors.h and
+    include/my_base.h).
+  */
+  compile_time_assert(HA_ERR_FIRST + array_elements(handler_error_messages) ==
+                      HA_ERR_LAST + 1);
+  my_error_register(handler_error_messages, HA_ERR_FIRST,
+                    HA_ERR_FIRST+ array_elements(handler_error_messages)-1);
+}
+
+
+void my_handler_error_unregister(void)
+{
+  my_error_unregister(HA_ERR_FIRST,
+                      HA_ERR_FIRST+ array_elements(handler_error_messages)-1);
+}
+
+
+
 #if defined(__WIN__)
 static my_bool print_win_error_msg(DWORD error, my_bool verbose)
 {
diff --git a/extra/yassl/src/yassl_int.cpp b/extra/yassl/src/yassl_int.cpp
index 8e4a9aa95ec..5af2f180bb1 100644
--- a/extra/yassl/src/yassl_int.cpp
+++ b/extra/yassl/src/yassl_int.cpp
@@ -308,7 +308,7 @@ SSL::SSL(SSL_CTX* ctx)
             SetError(YasslError(err));
             return;
         }
-        else if (serverSide) {
+        else if (serverSide && !(ctx->GetCiphers().setSuites_)) {
             // remove RSA or DSA suites depending on cert key type
             ProtocolVersion pv = secure_.get_connection().version_;
             
diff --git a/include/Makefile.am b/include/Makefile.am
index 0181695ab59..194a6bb58af 100644
--- a/include/Makefile.am
+++ b/include/Makefile.am
@@ -37,7 +37,7 @@ noinst_HEADERS =	config-win.h config-netware.h lf.h my_bit.h \
 			my_nosys.h my_alarm.h queues.h rijndael.h sha1.h \
 			my_aes.h my_tree.h my_trie.h hash.h thr_alarm.h \
 			thr_lock.h t_ctype.h violite.h my_md5.h base64.h \
-			my_handler.h my_time.h \
+			my_compare.h my_handler.h my_time.h \
 			my_vle.h my_user.h my_atomic.h atomic/nolock.h \
 			atomic/rwlock.h atomic/x86-gcc.h atomic/generic-msvc.h \
                         atomic/gcc_builtins.h my_libwrap.h my_stacktrace.h \
diff --git a/include/config-win.h b/include/config-win.h
index b4958243abc..6d12bb0e33f 100644
--- a/include/config-win.h
+++ b/include/config-win.h
@@ -201,6 +201,11 @@ typedef SSIZE_T ssize_t;
 #define SIZEOF_LONG		4
 #define SIZEOF_LONG_LONG	8
 #define SIZEOF_OFF_T		8
+/*
+  The size of time_t depends on the compiler.
+  But it's 8 for all the supported VC versions.
+*/
+#define SIZEOF_TIME_T		8
 #ifdef _WIN64
 #define SIZEOF_CHARP		8
 #else
diff --git a/include/ft_global.h b/include/ft_global.h
index 4a4cf84b119..e16b77422d1 100644
--- a/include/ft_global.h
+++ b/include/ft_global.h
@@ -25,6 +25,8 @@
 extern "C" {
 #endif
 
+#include <my_compare.h>
+
 #define HA_FT_MAXBYTELEN 254
 #define HA_FT_MAXCHARLEN (HA_FT_MAXBYTELEN/3)
 
diff --git a/include/heap.h b/include/heap.h
index 4a1c7d419ed..126ce4fa12d 100644
--- a/include/heap.h
+++ b/include/heap.h
@@ -30,7 +30,7 @@ extern "C" {
 #include <thr_lock.h>
 #endif
 
-#include "my_handler.h"
+#include "my_compare.h"
 #include "my_tree.h"
 
 	/* defines used by heap-funktions */
diff --git a/include/maria.h b/include/maria.h
index fb09116a24c..1f054bce58d 100644
--- a/include/maria.h
+++ b/include/maria.h
@@ -29,6 +29,7 @@ extern "C" {
 #endif
 #include "../storage/maria/ma_pagecache.h"
 #include "my_handler.h"
+#include "my_compare.h"
 #include "ft_global.h"
 #include <myisamchk.h>
 #include <mysql/plugin.h>
diff --git a/include/my_bit.h b/include/my_bit.h
index 2e464e89049..266cfa8ff27 100644
--- a/include/my_bit.h
+++ b/include/my_bit.h
@@ -1,3 +1,19 @@
+/* Copyright (c) 2007, 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
+   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 */
+
 /*
   Some useful bit functions
 */
@@ -42,9 +58,12 @@ STATIC_INLINE uint my_count_bits(ulonglong v)
 #endif
 }
 
-STATIC_INLINE uint my_count_bits_ushort(ushort v)
+STATIC_INLINE uint my_count_bits_uint32(uint32 v)
 {
-  return _my_bits_nbits[v];
+  return (uint) (uchar) (_my_bits_nbits[(uchar)  v] +
+                         _my_bits_nbits[(uchar) (v >> 8)] +
+                         _my_bits_nbits[(uchar) (v >> 16)] +
+                         _my_bits_nbits[(uchar) (v >> 24)]);
 }
 
 
@@ -104,6 +123,6 @@ extern uint32 my_round_up_to_next_power(uint32 v);
 uint32 my_clear_highest_bit(uint32 v);
 uint32 my_reverse_bits(uint32 key);
 extern uint my_count_bits(ulonglong v);
-extern uint my_count_bits_ushort(ushort v);
+extern uint my_count_bits_uint32(uint32 v);
 #endif /* HAVE_INLINE */
 C_MODE_END
diff --git a/include/my_bitmap.h b/include/my_bitmap.h
index 39ee1d2f7fc..09a2ff3fe65 100644
--- a/include/my_bitmap.h
+++ b/include/my_bitmap.h
@@ -1,4 +1,5 @@
-/* Copyright (C) 2000 MySQL AB
+/* 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 modify
    it under the terms of the GNU General Public License as published by
@@ -151,9 +152,10 @@ bitmap_is_set(const MY_BITMAP *map,uint bit)
 
 static inline my_bool bitmap_cmp(const MY_BITMAP *map1, const MY_BITMAP *map2)
 {
-  *(map1)->last_word_ptr|= (map1)->last_word_mask;
-  *(map2)->last_word_ptr|= (map2)->last_word_mask;
-  return memcmp((map1)->bitmap, (map2)->bitmap, 4*no_words_in_map((map1)))==0;
+  if (memcmp(map1->bitmap, map2->bitmap, 4*(no_words_in_map(map1)-1)) != 0)
+    return FALSE;
+  return ((*map1->last_word_ptr | map1->last_word_mask) ==
+          (*map2->last_word_ptr | map2->last_word_mask));
 }
 
 #define bitmap_clear_all(MAP) \
diff --git a/include/my_compare.h b/include/my_compare.h
new file mode 100644
index 00000000000..fc607a5b6c6
--- /dev/null
+++ b/include/my_compare.h
@@ -0,0 +1,98 @@
+/* Copyright (c) Monty Program Ab; 1991-2011
+   Copyright (C) 2002-2006 MySQL AB
+   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., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+
+#ifndef _my_compare_h
+#define _my_compare_h
+
+#include "myisampack.h"
+
+#ifdef	__cplusplus
+extern "C" {
+#endif
+
+typedef struct st_HA_KEYSEG		/* Key-portion */
+{
+  CHARSET_INFO *charset;
+  uint32 start;				/* Start of key in record */
+  uint32 null_pos;			/* position to NULL indicator */
+  uint16 bit_pos;                       /* Position to bit part */
+  uint16 flag;
+  uint16 length;			/* Keylength */
+  uint8  type;				/* Type of key (for sort) */
+  uint8  language;
+  uint8  null_bit;			/* bitmask to test for NULL */
+  uint8  bit_start,bit_end;		/* if bit field */
+  uint8  bit_length;                    /* Length of bit part */
+} HA_KEYSEG;
+
+#define get_key_length(length,key) \
+{ if (*(const uchar*) (key) != 255) \
+    length= (uint) *(const uchar*) ((key)++); \
+  else \
+  { length= mi_uint2korr((key)+1); (key)+=3; } \
+}
+
+#define get_key_length_rdonly(length,key) \
+{ if (*(const uchar*) (key) != 255) \
+    length= ((uint) *(const uchar*) ((key))); \
+  else \
+  { length= mi_uint2korr((key)+1); } \
+}
+
+#define get_key_pack_length(length,length_pack,key) \
+{ if (*(const uchar*) (key) != 255) \
+  { length= (uint) *(const uchar*) ((key)++); length_pack= 1; }\
+  else \
+  { length=mi_uint2korr((key)+1); (key)+= 3; length_pack= 3; } \
+}
+
+#define store_key_length_inc(key,length) \
+{ if ((length) < 255) \
+  { *(key)++= (length); } \
+  else \
+  { *(key)=255; mi_int2store((key)+1,(length)); (key)+=3; } \
+}
+
+#define size_to_store_key_length(length) ((length) < 255 ? 1 : 3)
+
+#define get_rec_bits(bit_ptr, bit_ofs, bit_len) \
+  (((((uint16) (bit_ptr)[1] << 8) | (uint16) (bit_ptr)[0]) >> (bit_ofs)) & \
+   ((1 << (bit_len)) - 1))
+
+#define set_rec_bits(bits, bit_ptr, bit_ofs, bit_len) \
+{ \
+  (bit_ptr)[0]= ((bit_ptr)[0] & ~(((1 << (bit_len)) - 1) << (bit_ofs))) | \
+                ((bits) << (bit_ofs)); \
+  if ((bit_ofs) + (bit_len) > 8) \
+    (bit_ptr)[1]= ((bit_ptr)[1] & ~((1 << ((bit_len) - 8 + (bit_ofs))) - 1)) | \
+                  ((bits) >> (8 - (bit_ofs))); \
+}
+
+#define clr_rec_bits(bit_ptr, bit_ofs, bit_len) \
+  set_rec_bits(0, bit_ptr, bit_ofs, bit_len)
+
+extern int ha_compare_text(CHARSET_INFO *, const uchar *, uint,
+                           const uchar *, uint , my_bool, my_bool);
+extern int ha_key_cmp(register HA_KEYSEG *keyseg, register const uchar *a,
+		      register const uchar *b, uint key_length,
+                      uint32 nextflag, uint *diff_pos);
+extern HA_KEYSEG *ha_find_null(HA_KEYSEG *keyseg, const uchar *a);
+
+#ifdef	__cplusplus
+}
+#endif
+#endif /* _my_compare_h */
diff --git a/include/my_handler.h b/include/my_handler.h
index edb8e21b6a2..ca324c5b881 100644
--- a/include/my_handler.h
+++ b/include/my_handler.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 2002-2006 MySQL AB
+/* Copyright (c) Monty Program Ab; 1991-2011
 
    This library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Library General Public
@@ -18,12 +18,6 @@
 #ifndef _my_handler_h
 #define _my_handler_h
 
-#include "myisampack.h"
-
-#ifdef	__cplusplus
-extern "C" {
-#endif
-
 /*
   There is a hard limit for the maximum number of keys as there are only
   8 bits in the index file header for the number of keys in a table.
@@ -47,84 +41,16 @@ extern "C" {
 #define HA_MAX_KEY_BUFF  (HA_MAX_KEY_LENGTH+HA_MAX_KEY_SEG*6+8+8)
 #define HA_MAX_MSG_BUF      1024 /* used in CHECK TABLE, REPAIR TABLE */
 
-typedef struct st_HA_KEYSEG		/* Key-portion */
-{
-  CHARSET_INFO *charset;
-  uint32 start;				/* Start of key in record */
-  uint32 null_pos;			/* position to NULL indicator */
-  uint16 bit_pos;                       /* Position to bit part */
-  uint16 flag;
-  uint16 length;			/* Keylength */
-  uint8  type;				/* Type of key (for sort) */
-  uint8  language;
-  uint8  null_bit;			/* bitmask to test for NULL */
-  uint8  bit_start,bit_end;		/* if bit field */
-  uint8  bit_length;                    /* Length of bit part */
-} HA_KEYSEG;
-
-#define get_key_length(length,key) \
-{ if (*(const uchar*) (key) != 255) \
-    length= (uint) *(const uchar*) ((key)++); \
-  else \
-  { length= mi_uint2korr((key)+1); (key)+=3; } \
-}
-
-#define get_key_length_rdonly(length,key) \
-{ if (*(const uchar*) (key) != 255) \
-    length= ((uint) *(const uchar*) ((key))); \
-  else \
-  { length= mi_uint2korr((key)+1); } \
-}
-
-#define get_key_pack_length(length,length_pack,key) \
-{ if (*(const uchar*) (key) != 255) \
-  { length= (uint) *(const uchar*) ((key)++); length_pack= 1; }\
-  else \
-  { length=mi_uint2korr((key)+1); (key)+= 3; length_pack= 3; } \
-}
-
-#define store_key_length_inc(key,length) \
-{ if ((length) < 255) \
-  { *(key)++= (length); } \
-  else \
-  { *(key)=255; mi_int2store((key)+1,(length)); (key)+=3; } \
-}
-
-#define size_to_store_key_length(length) ((length) < 255 ? 1 : 3)
-
-#define get_rec_bits(bit_ptr, bit_ofs, bit_len) \
-  (((((uint16) (bit_ptr)[1] << 8) | (uint16) (bit_ptr)[0]) >> (bit_ofs)) & \
-   ((1 << (bit_len)) - 1))
-
-#define set_rec_bits(bits, bit_ptr, bit_ofs, bit_len) \
-{ \
-  (bit_ptr)[0]= ((bit_ptr)[0] & ~(((1 << (bit_len)) - 1) << (bit_ofs))) | \
-                ((bits) << (bit_ofs)); \
-  if ((bit_ofs) + (bit_len) > 8) \
-    (bit_ptr)[1]= ((bit_ptr)[1] & ~((1 << ((bit_len) - 8 + (bit_ofs))) - 1)) | \
-                  ((bits) >> (8 - (bit_ofs))); \
-}
-
-#define clr_rec_bits(bit_ptr, bit_ofs, bit_len) \
-  set_rec_bits(0, bit_ptr, bit_ofs, bit_len)
-
-extern int ha_compare_text(CHARSET_INFO *, const uchar *, uint,
-                           const uchar *, uint , my_bool, my_bool);
-extern int ha_key_cmp(register HA_KEYSEG *keyseg, register const uchar *a,
-		      register const uchar *b, uint key_length,
-                      uint32 nextflag, uint *diff_pos);
-
-extern HA_KEYSEG *ha_find_null(HA_KEYSEG *keyseg, const uchar *a);
-extern void my_handler_error_register(void);
-extern void my_handler_error_unregister(void);
 /*
   Inside an in-memory data record, memory pointers to pieces of the
   record (like BLOBs) are stored in their native byte order and in
   this amount of bytes.
 */
 #define portable_sizeof_char_ptr 8
-#ifdef	__cplusplus
-}
-#endif
+
+/* Register / unregister errors for my_error() */
+
+extern void my_handler_error_register(void);
+extern void my_handler_error_unregister(void);
 
 #endif /* _my_handler_h */
diff --git a/include/my_time.h b/include/my_time.h
index 58995f1bf62..0bbb83b78b7 100644
--- a/include/my_time.h
+++ b/include/my_time.h
@@ -52,6 +52,19 @@ typedef long my_time_t;
 /* two-digit years < this are 20..; >= this are 19.. */
 #define YY_PART_YEAR	   70
 
+/*
+  check for valid times only if the range of time_t is greater than
+  the range of my_time_t
+*/
+#if SIZEOF_TIME_T > 4 || defined(TIME_T_UNSIGNED)
+# define IS_TIME_T_VALID_FOR_TIMESTAMP(x) \
+    ((x) <= TIMESTAMP_MAX_VALUE && \
+     (x) >= TIMESTAMP_MIN_VALUE)
+#else
+# define IS_TIME_T_VALID_FOR_TIMESTAMP(x) \
+    ((x) >= TIMESTAMP_MIN_VALUE)
+#endif
+
 /* Flags to str_to_datetime */
 #define TIME_FUZZY_DATE		1
 #define TIME_DATETIME_ONLY	2
diff --git a/include/myisam.h b/include/myisam.h
index bf31a96b792..9fc17fdf2d6 100644
--- a/include/myisam.h
+++ b/include/myisam.h
@@ -31,6 +31,7 @@ extern "C" {
 #include "keycache.h"
 #endif
 #include "my_handler.h"
+#include "my_compare.h"
 #include <myisamchk.h>
 #include <mysql/plugin.h>
 
diff --git a/libmysql/CMakeLists.txt b/libmysql/CMakeLists.txt
index 35d0603c73e..9e138cb5b81 100755
--- a/libmysql/CMakeLists.txt
+++ b/libmysql/CMakeLists.txt
@@ -79,7 +79,7 @@ SET(CLIENT_SOURCES   ../mysys/array.c ../strings/bchange.c ../strings/bmove.c
                      ../mysys/mf_wcomp.c ../mysys/mulalloc.c ../mysys/my_access.c ../mysys/my_alloc.c 
                      ../mysys/my_chsize.c ../mysys/my_compress.c ../mysys/my_create.c
                      ../mysys/my_delete.c ../mysys/my_div.c ../mysys/my_error.c ../mysys/my_file.c 
-                     ../mysys/my_fopen.c ../mysys/my_fstream.c  ../mysys/my_gethostbyname.c 
+                     ../mysys/my_fopen.c ../mysys/my_fstream.c
                      ../mysys/my_getopt.c ../mysys/my_getwd.c ../mysys/my_init.c ../mysys/my_lib.c
                      ../mysys/my_malloc.c ../mysys/my_messnc.c ../mysys/my_net.c ../mysys/my_once.c 
                      ../mysys/my_open.c ../mysys/my_pread.c  ../mysys/my_pthread.c ../mysys/my_read.c 
diff --git a/libmysql/Makefile.shared b/libmysql/Makefile.shared
index 472846d356b..c7d76f4185b 100644
--- a/libmysql/Makefile.shared
+++ b/libmysql/Makefile.shared
@@ -69,7 +69,7 @@ mysysobjects1 =		my_init.lo my_static.lo my_malloc.lo my_realloc.lo \
                         charset.lo charset-def.lo hash.lo mf_iocache.lo \
                         mf_iocache2.lo my_seek.lo my_sleep.lo \
 			my_pread.lo mf_cache.lo md5.lo sha1.lo my_rnd.lo \
-			my_getopt.lo my_gethostbyname.lo my_port.lo \
+			my_getopt.lo my_port.lo \
                         my_rename.lo my_chsize.lo my_sync.lo my_getsystime.lo
 sqlobjects =		net.lo
 sql_cmn_objects =	pack.lo client.lo my_time.lo
diff --git a/mysql-test/Makefile.am b/mysql-test/Makefile.am
index 5b07c1881e6..c163c0a4f0c 100644
--- a/mysql-test/Makefile.am
+++ b/mysql-test/Makefile.am
@@ -1,4 +1,5 @@
-# Copyright (C) 2000-2006 MySQL AB
+# 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 it under the terms of the GNU Library General Public
@@ -10,10 +11,9 @@
 # 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
+# You 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
 
 ## Process this file with automake to create Makefile.in
 
diff --git a/mysql-test/collections/README.experimental b/mysql-test/collections/README.experimental
index 2f5ee7b00ab..924e062b76a 100644
--- a/mysql-test/collections/README.experimental
+++ b/mysql-test/collections/README.experimental
@@ -15,9 +15,13 @@ The syntax is as follows:
    and any subsequent characters are ignored.
 
 4) The full test case name including the suite and execution mode
-   must be specified, for example:
+   may be specified, for example:
         main.alias 'row'     # bug#00000
 
+4b) Now, combinations will also be covered if only the test name is
+    specified, for example:
+        rpl.rpl_ps       # Covers 'row', 'mix' and 'stmt'
+
 5) As an exception to item 4, the last character of the test case
    specification may be an asterisk (*). In that case, all test cases that
    start with the same characters up to the last letter before the asterisk
diff --git a/mysql-test/collections/default.experimental b/mysql-test/collections/default.experimental
index aa2f2e9f724..fb8c6845a5f 100644
--- a/mysql-test/collections/default.experimental
+++ b/mysql-test/collections/default.experimental
@@ -2,6 +2,8 @@
 # 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
 funcs_1.is_cml_ndb                       # joro : NDB tests marked as experimental as agreed with bochklin
@@ -21,8 +23,9 @@ 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 #54138
+rpl.rpl_innodb_bug28430   @solaris       # Bug#46029
+rpl.rpl_row_sp011         @solaris       # Joro : Bug #45445
+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
diff --git a/mysql-test/collections/default.weekly b/mysql-test/collections/default.weekly
index f10bc0776a0..a2765bcaf0c 100755
--- a/mysql-test/collections/default.weekly
+++ b/mysql-test/collections/default.weekly
@@ -1,4 +1,3 @@
-perl mysql-test-run.pl --timer --force --comment=1st       --experimental=collections/default.experimental 1st
 perl mysql-test-run.pl --timer --force --comment=big-tests --experimental=collections/default.experimental --vardir=var-big-tests --big-test --testcase-timeout=60 --suite-timeout=600 parts.partition_alter1_2_ndb parts.part_supported_sql_func_innodb parts.partition_alter1_2_innodb parts.partition_alter4_innodb parts.partition_alter1_1_2_ndb parts.partition_alter1_1_2_innodb parts.partition_alter1_1_ndb rpl_ndb.rpl_truncate_7ndb_2 main.archive-big main.sum_distinct-big main.mysqlbinlog_row_big main.alter_table-big main.variables-big main.type_newdecimal-big main.read_many_rows_innodb main.log_tables-big main.count_distinct3 main.events_time_zone main.merge-big main.create-big main.events_stress main.ssl-big funcs_1.myisam_views-big
 perl mysql-test-run.pl --timer --force --parallel=auto --comment=eits-tests-myisam-engine --experimental=collections/default.experimental --vardir=var-stmt-eits-tests-myisam-engine --suite=engines/iuds,engines/funcs --suite-timeout=500 --max-test-fail=0 --retry-failure=0 --mysqld=--default-storage-engine=myisam 
 perl mysql-test-run.pl --timer --force --parallel=auto --comment=eits-rpl-binlog-row-tests-myisam-engine --experimental=collections/default.experimental --vardir=var-binlog-row-eits-tests-myisam-engine --suite=engines/iuds,engines/funcs --suite-timeout=500 --max-test-fail=0 --retry-failure=0 --mysqld=--default-storage-engine=myisam --do-test=rpl --mysqld=--binlog-format=row
diff --git a/mysql-test/collections/mysql-5.1-bugteam.daily b/mysql-test/collections/mysql-5.1-bugteam.daily
deleted file mode 100644
index 0503bd49f73..00000000000
--- a/mysql-test/collections/mysql-5.1-bugteam.daily
+++ /dev/null
@@ -1,5 +0,0 @@
-perl mysql-test-run.pl --timer --force --parallel=auto --comment=n_mix --vardir=var-n_mix --mysqld=--binlog-format=mixed --experimental=collections/default.experimental
-perl mysql-test-run.pl --timer --force --parallel=auto --comment=ps_row --vardir=var-ps_row --ps-protocol --mysqld=--binlog-format=row --experimental=collections/default.experimental
-perl mysql-test-run.pl --timer --force --parallel=auto --comment=embedded --vardir=var-emebbed  --embedded --experimental=collections/default.experimental
-perl mysql-test-run.pl --timer --force --parallel=auto --comment=rpl_binlog_row --vardir=var-rpl_binlog_row  --suite=rpl,binlog --mysqld=--binlog-format=row --experimental=collections/default.experimental
-perl mysql-test-run.pl --timer --force --parallel=auto --comment=funcs_1 --vardir=var-funcs_1 --suite=funcs_1 --experimental=collections/default.experimental
diff --git a/mysql-test/collections/mysql-5.1-bugteam.push b/mysql-test/collections/mysql-5.1-bugteam.push
deleted file mode 100644
index d01b98eb87f..00000000000
--- a/mysql-test/collections/mysql-5.1-bugteam.push
+++ /dev/null
@@ -1,4 +0,0 @@
-perl mysql-test-run.pl --timer --force --parallel=auto --comment=n_mix --vardir=var-n_mix --mysqld=--binlog-format=mixed --experimental=collections/default.experimental --skip-ndb
-perl mysql-test-run.pl --timer --force --parallel=auto --comment=ps_row --vardir=var-ps_row --suite=main --ps-protocol --mysqld=--binlog-format=row --experimental=collections/default.experimental --skip-ndb
-perl mysql-test-run.pl --timer --force --parallel=auto --comment=embedded --vardir=var-emebbed  --suite=main --embedded --experimental=collections/default.experimental --skip-ndb
-perl mysql-test-run.pl --timer --force --parallel=auto --comment=funcs_1 --vardir=var-funcs_1 --suite=funcs_1 --experimental=collections/default.experimental --skip-ndb
diff --git a/mysql-test/extra/binlog_tests/binlog.test b/mysql-test/extra/binlog_tests/binlog.test
index fd6ba1c17fa..a776ba5eaf6 100644
--- a/mysql-test/extra/binlog_tests/binlog.test
+++ b/mysql-test/extra/binlog_tests/binlog.test
@@ -343,6 +343,7 @@ SHOW SESSION VARIABLES LIKE "%_checks";
 --echo # INSERT INTO t1 VALUES(2)
 --echo # foreign_key_checks=1 and unique_checks=1
 --echo # It should not change current session's variables, even error happens
+call mtr.add_suppression("Slave SQL.*Could not execute Write_rows event on table test.t1; Duplicate entry .2. for key .PRIMARY., Error_code: 1062");
 --error 1062
 BINLOG '
 dfLtTBMBAAAAKQAAAKsBAAAAABcAAAAAAAEABHRlc3QAAnQxAAEDAAE=
diff --git a/mysql-test/extra/rpl_tests/rpl_conflicts.test b/mysql-test/extra/rpl_tests/rpl_conflicts.test
index 943d254736d..866a31e92b0 100644
--- a/mysql-test/extra/rpl_tests/rpl_conflicts.test
+++ b/mysql-test/extra/rpl_tests/rpl_conflicts.test
@@ -93,6 +93,7 @@ if (`SELECT @@global.binlog_format != 'ROW' OR @@global.slave_exec_mode = 'STRIC
   source include/wait_for_slave_sql_error.inc;
   let $err= query_get_value("SHOW SLAVE STATUS", Last_SQL_Error, 1);
   --echo Last_SQL_Error = $err (expected "duplicate key" error)
+  call mtr.add_suppression("Slave SQL.*Duplicate entry .1. for key .PRIMARY.* Error_code: 1062");
   SELECT * FROM t1;
 
   --echo ---- Resolve the conflict on the slave and restart SQL thread ----
@@ -137,6 +138,7 @@ connection slave;
 # replication continues.
 if (`SELECT @@global.binlog_format = 'ROW' AND @@global.slave_exec_mode = 'STRICT'`) {
   --echo ---- Wait until slave stops with an error ----
+  call mtr.add_suppression("Can.t find record in .t1., Error_code: 1032");
   let $slave_sql_errno= 1032; # ER_KEY_NOT_FOUND
   source include/wait_for_slave_sql_error.inc;
 
diff --git a/mysql-test/extra/rpl_tests/rpl_extra_col_master.test b/mysql-test/extra/rpl_tests/rpl_extra_col_master.test
index eb50149655e..1c103512318 100644
--- a/mysql-test/extra/rpl_tests/rpl_extra_col_master.test
+++ b/mysql-test/extra/rpl_tests/rpl_extra_col_master.test
@@ -121,6 +121,16 @@ SELECT f1,f2,f3,f4,f5,f6,f7,f8,f9,
        hex(f10),hex(f11) FROM t1 ORDER BY f3 LIMIT 20;
 
 #connection slave;
+
+--disable_query_log
+call mtr.add_suppression("Slave SQL.*Table definition on master and slave does not match: Column 2 type mismatch.* 1535");
+call mtr.add_suppression("Slave.*Can.t DROP .c7.; check that column.key exists.* Error_code: 1091");
+call mtr.add_suppression("Slave.*Unknown column .c7. in .t15.* Error_code: 1054");
+call mtr.add_suppression("Slave.*Key column .c6. doesn.t exist in table.* Error_code: 1072");
+call mtr.add_suppression("Slave I/O: Get master clock failed with error:.* Error_code: 2013");
+call mtr.add_suppression("Slave I/O: Get master SERVER_ID failed with error:.* Error_code: 2013");
+--enable_query_log
+
 sync_slave_with_master;
 --echo
 --echo * Select count and 20 rows from Slave *
diff --git a/mysql-test/extra/rpl_tests/rpl_extra_col_slave.test b/mysql-test/extra/rpl_tests/rpl_extra_col_slave.test
index 882ef2c4e63..cb2421d5d74 100644
--- a/mysql-test/extra/rpl_tests/rpl_extra_col_slave.test
+++ b/mysql-test/extra/rpl_tests/rpl_extra_col_slave.test
@@ -766,6 +766,10 @@ RESET MASTER;
 connection slave;
 START SLAVE;
 
+call mtr.add_suppression("Slave SQL.*Error .Unknown table .t6.. on query.* Error_code: 1051");
+call mtr.add_suppression("Slave SQL.*Error .Duplicate column name .c6.. on query.* Error_code: 1060");
+call mtr.add_suppression("Slave SQL.*Table definition on master and slave does not match: Column . ...e mismatch.* Error_code: 1535");
+
 --echo *** Master Data Insert ***
 connection master;
 set @b1 = 'b1b1b1b1';
diff --git a/mysql-test/extra/rpl_tests/rpl_insert_duplicate.test b/mysql-test/extra/rpl_tests/rpl_insert_duplicate.test
new file mode 100644
index 00000000000..77140174f4b
--- /dev/null
+++ b/mysql-test/extra/rpl_tests/rpl_insert_duplicate.test
@@ -0,0 +1,64 @@
+# BUG#59338 Inconsistency in binlog for statements that don't change any rows STATEMENT SBR
+# In SBR, if a statement does not fail, it is always written to the binary log,
+# regardless if rows are changed or not. If there is a failure, a statement is
+# only written to the binary log if a non-transactional (.e.g. MyIsam) engine
+# is updated. INSERT ON DUPLICATE KEY UPDATE was not following the rule above
+# and was not written to the binary log, if then engine was Innodb.
+#
+# In this test case, we check if INSERT ON DUPLICATE KEY UPDATE that does not
+# change anything is still written to the binary log.
+
+# Prepare environment
+--connection master
+
+eval CREATE TABLE t1 (
+ a INT UNSIGNED NOT NULL PRIMARY KEY
+) ENGINE=$engine_type;
+
+eval CREATE TABLE t2 (
+ a INT UNSIGNED
+) ENGINE=$engine_type;
+
+INSERT INTO t1 VALUES (1);
+INSERT INTO t2 VALUES (1);
+
+# An insert duplicate that does not update anything must be written to the binary
+# log in SBR and MIXED modes. We check this property by summing a before and after
+# the update and comparing the binlog positions. The sum should be the same at both
+# points and the statement should be in the binary log.
+--let $binlog_file= query_get_value("SHOW MASTER STATUS", File, 1)
+--let $binlog_start= query_get_value("SHOW MASTER STATUS", Position, 1)
+--let $statement_file=INSERT INTO t1 SELECT t2.a FROM t2 ORDER BY t2.a ON DUPLICATE KEY UPDATE t1.a= t1.a
+--eval $statement_file
+
+--let $assert_cond= SUM(a) = 1 FROM t1
+--let $assert_text= Sum of elements in t1 should be 1.
+--source include/assert.inc
+
+if (`SELECT @@BINLOG_FORMAT = 'ROW'`)
+{
+  --let $binlog_position_cmp= =
+  --let $assert_cond= [SHOW MASTER STATUS, Position, 1] $binlog_position_cmp $binlog_start
+  --let $assert_text= In SBR or MIXED modes, the event in the binlog should be the same that was executed. In RBR mode, binlog position should stay unchanged.
+}
+if (`SELECT @@BINLOG_FORMAT != 'ROW' && UPPER('$engine_type') = UPPER('Innodb')`)
+{
+  --let $assert_cond= \'[\'SHOW BINLOG EVENTS IN "$binlog_file" FROM $binlog_start LIMIT 1, 1\', Info, 1]\' LIKE \'%$statement_file\'
+  --let $assert_text= In SBR or MIXED modes, the event in the binlog should be the same that was executed. In RBR mode, binlog position should stay unchanged.
+}
+if (`SELECT @@BINLOG_FORMAT != 'ROW' && UPPER('$engine_type') = UPPER('MyIsam')`)
+{
+  --let $assert_cond= \'[\'SHOW BINLOG EVENTS IN "$binlog_file" FROM $binlog_start LIMIT 0, 1\', Info, 1]\' LIKE \'%$statement_file\'
+  --let $assert_text= In SBR or MIXED modes, the event in the binlog should be the same that was executed. In RBR mode, binlog position should stay unchanged.
+}
+--source include/assert.inc
+
+# Compare master and slave
+--sync_slave_with_master
+--let $diff_tables= master:test.t1 , slave:test.t1
+--source include/diff_tables.inc
+
+# Clean up
+--connection master
+drop table t1, t2;
+--sync_slave_with_master
diff --git a/mysql-test/extra/rpl_tests/rpl_insert_ignore.test b/mysql-test/extra/rpl_tests/rpl_insert_ignore.test
index 43d45ef6c60..1eb66358423 100644
--- a/mysql-test/extra/rpl_tests/rpl_insert_ignore.test
+++ b/mysql-test/extra/rpl_tests/rpl_insert_ignore.test
@@ -5,6 +5,7 @@
 # Slave needs to be started with --innodb to store table in InnoDB.
 # Same test for MyISAM (which had no bug).
 
+--connection master
 eval CREATE TABLE t1 (
  a int unsigned not null auto_increment primary key,
  b int unsigned,
@@ -32,38 +33,49 @@ INSERT INTO t2 VALUES (5, 4);
 INSERT INTO t2 VALUES (6, 6);
 
 INSERT IGNORE INTO t1 SELECT NULL, t2.b FROM t2 ORDER BY t2.a;
-
-# Compare results
-
-SELECT * FROM t1 ORDER BY a;
-
-sync_slave_with_master;
-SELECT * FROM t1 ORDER BY a;
-
-# Now do the same for MyISAM
-
-connection master;
-drop table t1;
-eval CREATE TABLE t1 (
- a int unsigned not null auto_increment primary key,
- b int unsigned,
- unique (b)
-) ENGINE=$engine_type2;
-
-INSERT INTO t1 VALUES (1, 1);
-INSERT INTO t1 VALUES (2, 2);
-INSERT INTO t1 VALUES (3, 3);
-INSERT INTO t1 VALUES (4, 4);
-
-INSERT IGNORE INTO t1 SELECT NULL, t2.b FROM t2 ORDER BY t2.a;
-
-SELECT * FROM t1 ORDER BY a;
-
-sync_slave_with_master;
-SELECT * FROM t1 ORDER BY a;
-
-connection master;
+--let $assert_cond= COUNT(*) = 6 FROM t1
+--let $assert_text= Count of elements in t1 should be 6.
+--source include/assert.inc
+
+# Compare master and slave
+--sync_slave_with_master
+--let $diff_tables= master:test.t1 , slave:test.t1
+--source include/diff_tables.inc
+
+# BUG#59338 Inconsistency in binlog for statements that don't change any rows STATEMENT SBR
+# An insert ignore that does not update anything must be written to the binary log in SBR
+# and MIXED modes. We check this property by counting occurrences in t1 before and after
+# the insert and comparing the binlog positions. The count should be the same in both points
+# and the statement should be in the binary log.
+--connection master
+--let $binlog_file= query_get_value("SHOW MASTER STATUS", File, 1)
+--let $binlog_start= query_get_value("SHOW MASTER STATUS", Position, 1)
+--let $statement_file=INSERT IGNORE INTO t1 SELECT NULL, t2.b FROM t2 ORDER BY t2.a
+--eval $statement_file
+
+--let $assert_cond= COUNT(*) = 6 FROM t1
+--let $assert_text= Count of elements in t1 should be 6.
+--source include/assert.inc
+
+if (`SELECT @@BINLOG_FORMAT = 'ROW'`)
+{
+  --let $binlog_position_cmp= =
+  --let $assert_cond= [SHOW MASTER STATUS, Position, 1] $binlog_position_cmp $binlog_start
+  --let $assert_text= In SBR or MIXED modes, the event in the binlog should be the same that was executed. In RBR mode, binlog position should stay unchanged.
+}
+if (`SELECT @@BINLOG_FORMAT != 'ROW' && UPPER('$engine_type') = UPPER('Innodb')`)
+{
+  --let $assert_cond= \'[\'SHOW BINLOG EVENTS IN "$binlog_file" FROM $binlog_start LIMIT 2, 1\', Info, 1]\' LIKE \'%$statement_file\'
+  --let $assert_text= In SBR or MIXED modes, the event in the binlog should be the same that was executed. In RBR mode, binlog position should stay unchanged.
+}
+if (`SELECT @@BINLOG_FORMAT != 'ROW' && UPPER('$engine_type') = UPPER('MyIsam')`)
+{
+  --let $assert_cond= \'[\'SHOW BINLOG EVENTS IN "$binlog_file" FROM $binlog_start LIMIT 1, 1\', Info, 1]\' LIKE \'%$statement_file\'
+  --let $assert_text= In SBR or MIXED modes, the event in the binlog should be the same that was executed. In RBR mode, binlog position should stay unchanged.
+}
+--source include/assert.inc
+
+# Clean up
+--connection master
 drop table t1, t2;
-sync_slave_with_master;
-
-# End of 4.1 tests
+--sync_slave_with_master
diff --git a/mysql-test/extra/rpl_tests/rpl_loaddata.test b/mysql-test/extra/rpl_tests/rpl_loaddata.test
index 4a21123e8a1..ae04c1b4aaa 100644
--- a/mysql-test/extra/rpl_tests/rpl_loaddata.test
+++ b/mysql-test/extra/rpl_tests/rpl_loaddata.test
@@ -63,6 +63,8 @@ eval $lower_stmt_head infile '../../std_data/rpl_loaddata.dat' into table t1;
 save_master_pos;
 connection slave;
 # 1062 = ER_DUP_ENTRY
+call mtr.add_suppression("Slave SQL.*Error .Duplicate entry .10. for key .b.. on query.* Error_code: 1062");
+call mtr.add_suppression("Slave SQL.*Query caused different errors on master and slave.*Error on master:.*error code=1062.*Error on slave:.*Error_code: 0");
 --let $slave_sql_errno= 1062
 --source include/wait_for_slave_sql_error_and_skip.inc
 
diff --git a/mysql-test/extra/rpl_tests/rpl_record_compare.test b/mysql-test/extra/rpl_tests/rpl_record_compare.test
index f29e4fb791a..210aee025d0 100644
--- a/mysql-test/extra/rpl_tests/rpl_record_compare.test
+++ b/mysql-test/extra/rpl_tests/rpl_record_compare.test
@@ -62,4 +62,24 @@ UPDATE t1 SET c1= 0;
 DROP TABLE t1; 
 -- sync_slave_with_master
 
+#
+# BUG#11766865: 60091: RBR + NO PK + UPDATE NULL VALUE --> SLAVE BREAK WITH ERROR HA_ERR_END_OF_ 
+#
+
+--connection master
+--source include/rpl_reset.inc
+--connection master
+
+--eval CREATE TABLE t1 (c1 int(11) NOT NULL, c2 int(11) NOT NULL, c3 int(11) DEFAULT '-1') ENGINE=$engine DEFAULT CHARSET=latin1
 
+INSERT INTO t1 VALUES (1,2,NULL);
+UPDATE t1 SET c1=1, c2=2, c3=-1 WHERE c1=1 AND c2=2 AND ISNULL(c3);
+
+--sync_slave_with_master
+
+--let $diff_tables=master:test.t1, slave:test.t1
+--source include/diff_tables.inc
+
+--connection master
+DROP TABLE t1;
+--sync_slave_with_master
diff --git a/mysql-test/extra/rpl_tests/rpl_row_basic.test b/mysql-test/extra/rpl_tests/rpl_row_basic.test
index 540975f24fb..e72258df06e 100644
--- a/mysql-test/extra/rpl_tests/rpl_row_basic.test
+++ b/mysql-test/extra/rpl_tests/rpl_row_basic.test
@@ -378,7 +378,9 @@ INSERT INTO t3 VALUES (1, "", 1);
 INSERT INTO t3 VALUES (2, repeat(_utf8'a', 128), 2);
 
 connection slave;
-# 1535 = ER_BINLOG_ROW_WRONG_TABLE_DEF 
+# 1535 = ER_BINLOG_ROW_WRONG_TABLE_DEF
+call mtr.add_suppression("Slave SQL.*Table definition on master and slave does not match: Column 1 size mismatch.* Error_code: 1535");
+call mtr.add_suppression("Slave SQL.*Could not execute Delete_rows event on table test.t1.* Error_code: 1032");
 --let $slave_sql_errno= 1535
 --let $show_slave_sql_error= 1
 --source include/wait_for_slave_sql_error.inc
diff --git a/mysql-test/extra/rpl_tests/rpl_row_tabledefs.test b/mysql-test/extra/rpl_tests/rpl_row_tabledefs.test
index ee6205c79d8..4e15a5a98ff 100644
--- a/mysql-test/extra/rpl_tests/rpl_row_tabledefs.test
+++ b/mysql-test/extra/rpl_tests/rpl_row_tabledefs.test
@@ -147,6 +147,7 @@ sync_slave_with_master;
 connection master;
 INSERT INTO t4 VALUES (4);
 connection slave;
+call mtr.add_suppression("Slave SQL.*Table definition on master and slave does not match: Column [012] type mismatch.* Error_code: 1535");
 --let $slave_skip_counter= 2
 --let $slave_sql_errno= 1535
 --let $show_slave_sql_error= 1
diff --git a/mysql-test/extra/rpl_tests/rpl_stm_EE_err2.test b/mysql-test/extra/rpl_tests/rpl_stm_EE_err2.test
index d4140785878..cc69c08fe7c 100644
--- a/mysql-test/extra/rpl_tests/rpl_stm_EE_err2.test
+++ b/mysql-test/extra/rpl_tests/rpl_stm_EE_err2.test
@@ -25,6 +25,7 @@ drop table t1;
 
 connection slave;
 --source include/wait_for_slave_sql_to_stop.inc
+call mtr.add_suppression("Slave SQL.*Query caused different errors on master and slave.*Error on master:.* error code=1062.*Error on slave:.* Error_code: 0");
 let $error= query_get_value(SHOW SLAVE STATUS, Last_SQL_Error, 1);
 let $errno= query_get_value(SHOW SLAVE STATUS, Last_SQL_Errno, 1);
 --echo Error: "$error" (expected different error codes on master and slave)
diff --git a/mysql-test/include/commit.inc b/mysql-test/include/commit.inc
index d412eae8364..7924f9bc96f 100644
--- a/mysql-test/include/commit.inc
+++ b/mysql-test/include/commit.inc
@@ -502,16 +502,16 @@ call p_verify_status_increment(2, 2, 2, 2);
 --echo # 12. Read-write statement: IODKU, change 0 rows. 
 --echo #
 insert t1 set a=2 on duplicate key update a=2;
-call p_verify_status_increment(1, 0, 1, 0);
+call p_verify_status_increment(2, 2, 1, 0);
 commit;
-call p_verify_status_increment(1, 0, 1, 0);
+call p_verify_status_increment(2, 2, 1, 0);
 
 --echo # 13. Read-write statement: INSERT IGNORE, change 0 rows. 
 --echo #
 insert ignore t1 set a=2;
-call p_verify_status_increment(1, 0, 1, 0);
+call p_verify_status_increment(2, 2, 1, 0);
 commit;
-call p_verify_status_increment(1, 0, 1, 0);
+call p_verify_status_increment(2, 2, 1, 0);
 
 --echo # 14. Read-write statement: INSERT IGNORE, change 1 row. 
 --echo #
diff --git a/mysql-test/include/gis_keys.inc b/mysql-test/include/gis_keys.inc
index c75311f062a..ad00c7e1ef9 100644
--- a/mysql-test/include/gis_keys.inc
+++ b/mysql-test/include/gis_keys.inc
@@ -44,3 +44,19 @@ SELECT COUNT(*) FROM t2 IGNORE INDEX(p) WHERE p=POINTFROMTEXT('POINT(1 2)');
 DROP TABLE t1, t2;
 
 --echo End of 5.0 tests
+
+
+--echo #
+--echo # Test for bug #58650 "Failing assertion: primary_key_no == -1 ||
+--echo #                      primary_key_no == 0".
+--echo #
+--disable_warnings
+drop table if exists t1;
+--enable_warnings
+--echo # The minimal test case.
+create table t1 (a int not null, b linestring not null, unique key b (b(12)), unique key a (a));
+drop table t1;
+--echo # The original test case.
+create table t1 (a int not null, b linestring not null, unique key b (b(12)));
+create unique index a on t1(a);
+drop table t1;
diff --git a/mysql-test/include/have_dbi_dbd-mysql.inc b/mysql-test/include/have_dbi_dbd-mysql.inc
new file mode 100644
index 00000000000..212e36ac353
--- /dev/null
+++ b/mysql-test/include/have_dbi_dbd-mysql.inc
@@ -0,0 +1,78 @@
+#
+# Originally created by John Embretsen, 2011-01-26.
+#
+# Checks for the existence of Perl modules DBI and DBD::mysql as seen from the
+# perl installation used by "external" executable perl scripts, i.e. scripts
+# that are executed as standalone scripts interpreted by the perl installation
+# specified by the "shebang" line in the top of these scripts.
+#
+# If either module is not found, the test will be skipped.
+#
+# For use in tests that call perl scripts that require these modules.
+#
+# This file is intended to work on Unix. Windows may need different treatment.
+# Reasoning:
+#   - "shebangs" are not relevant on Windows, but need to be handled here.
+#   - Perl scripts cannot be made executable on Windows, interpreter must be 
+#     specified.
+#
+# Note that if there are multiple perl installations and not all have the
+# required modules, this check may fail even if the perl in path does have
+# the modules available. This may happen if the perl specified by the script's 
+# shebang (e.g. #!/usr/bin/perl) does not have these modules, and script is 
+# called without specifying the perl interpreter. However, this will be 
+# a correct result in cases where a test calls a script with a similar shebang.
+#
+################################################################################
+
+--source include/not_windows.inc
+
+# We jump through some hoops since there is no direct way to check if an 
+# external command went OK or not from a mysql-test file:
+#
+#   - In theory, we could do as simple as "exec perl -MDBI -MDBD::mysql -e 1",
+#     however we cannot check the result (exit code) from within a test script. 
+#     Also, this may not yield the same result as other uses of perl due to the 
+#     shebang issue mentioned above.
+#   - Instead we use a separate helper perl script that checks for the modules.
+#   - If the modules are found, the perl script leaves a file which sets a
+#     variable that can be read by this file.
+#     If the modules are not found, the perl script does not set this variable,
+#     but leaves an empty file instead.
+#
+# This is done because there is apparently no direct way to transfer
+# information from perl to the test script itself.
+
+--disable_query_log
+--disable_result_log
+--disable_warnings
+
+# We do not use embedded perl in this script because that would not have yielded
+# correct results for a situation where an external Perl script is called like
+# "scriptname" instead of "perl scriptname" and the shebang in the script points
+# to a specific perl that may be different than the perl in PATH.
+#
+# Instead, we call a separate helper script which checks for the modules in its
+# own environment. We call it without "perl" in front.
+
+--let $perlChecker= $MYSQLTEST_VARDIR/std_data/checkDBI_DBD-mysql.pl
+--let $resultFile= $MYSQL_TMP_DIR/dbidbd-mysql.txt
+
+# Make the script executable and execute it.
+--chmod 0755 $perlChecker
+--exec $perlChecker
+
+# Source the resulting temporary file and look for a variable being set.
+--source $resultFile
+
+if (!$dbidbd) {
+    --skip Test needs Perl modules DBI and DBD::mysql
+} 
+
+# Clean up
+--remove_file $resultFile
+
+--enable_query_log
+--enable_result_log
+--enable_warnings
+
diff --git a/mysql-test/include/mix1.inc b/mysql-test/include/mix1.inc
index 7ef8adf8e08..f408544ef59 100644
--- a/mysql-test/include/mix1.inc
+++ b/mysql-test/include/mix1.inc
@@ -634,6 +634,10 @@ drop table t1;
 drop table bug29807;
 create table bug29807 (a int);
 drop table bug29807;
+--disable_query_log
+call mtr.add_suppression("InnoDB: Error: table .test...bug29807. does not exist in the InnoDB internal");
+call mtr.add_suppression("Cannot find or open table test\/bug29807 from");
+--enable_query_log
 
 
 #
diff --git a/mysql-test/include/mtr_warnings.sql b/mysql-test/include/mtr_warnings.sql
index 39ba623f247..9a8152afd4d 100644
--- a/mysql-test/include/mtr_warnings.sql
+++ b/mysql-test/include/mtr_warnings.sql
@@ -53,7 +53,7 @@ END
 -- Insert patterns that should always be suppressed
 --
 INSERT INTO global_suppressions VALUES
- ("'SELECT UNIX_TIMESTAMP\\(\\)' failed on master"),
+ (".SELECT UNIX_TIMESTAMP... failed on master"),
  ("Aborted connection"),
  ("Client requested master to start replication from impossible position"),
  ("Could not find first log file name in binary log"),
@@ -107,11 +107,9 @@ INSERT INTO global_suppressions VALUES
  ("Slave: The incident LOST_EVENTS occured on the master"),
  ("Slave: Unknown error.* 1105"),
  ("Slave: Can't drop database.* database doesn't exist"),
- ("Slave SQL:.*(Error_code: \[\[:digit:\]\]+|Query:.*)"),
  ("Sort aborted"),
  ("Time-out in NDB"),
  ("Warning:\s+One can only use the --user.*root"),
- ("Warning:\s+Setting lower_case_table_names=2"),
  ("Warning:\s+Table:.* on (delete|rename)"),
  ("You have an error in your SQL syntax"),
  ("deprecated"),
@@ -124,55 +122,21 @@ INSERT INTO global_suppressions VALUES
  ("slave SQL thread aborted"),
  ("Slave: .*Duplicate entry"),
 
- /*
-   Special case, made as specific as possible, for:
-   Bug #28436: Incorrect position in SHOW BINLOG EVENTS causes
-   server coredump
- */
-
- ("Error in Log_event::read_log_event\\\(\\\): 'Sanity check failed', data_len: 258, event_type: 49"),
-
  ("Statement may not be safe to log in statement format"),
 
- /* test case for Bug#bug29807 copies a stray frm into database */
- ("InnoDB: Error: table `test`.`bug29807` does not exist in the InnoDB internal"),
- ("Cannot find or open table test\/bug29807 from"),
-
  /* innodb foreign key tests that fail in ALTER or RENAME produce this */
  ("InnoDB: Error: in ALTER TABLE `test`.`t[123]`"),
  ("InnoDB: Error: in RENAME TABLE table `test`.`t1`"),
  ("InnoDB: Error: table `test`.`t[123]` does not exist in the InnoDB internal"),
 
- /* Test case for Bug#14233 produces the following warnings: */
- ("Stored routine 'test'.'bug14233_1': invalid value in column mysql.proc"),
- ("Stored routine 'test'.'bug14233_2': invalid value in column mysql.proc"),
- ("Stored routine 'test'.'bug14233_3': invalid value in column mysql.proc"),
-
  /*
    BUG#32080 - Excessive warnings on Solaris: setrlimit could not
    change the size of core files
   */
  ("setrlimit could not change the size of core files to 'infinity'"),
 
- /*
-   rpl_extrColmaster_*.test, the slave thread produces warnings
-   when it get updates to a table that has more columns on the
-   master
-  */
- ("Slave: Unknown column 'c7' in 't15' Error_code: 1054"),
- ("Slave: Can't DROP 'c7'.* 1091"),
- ("Slave: Key column 'c6'.* 1072"),
  ("The slave I.O thread stops because a fatal error is encountered when it try to get the value of SERVER_ID variable from master."),
- (".SELECT UNIX_TIMESTAMP... failed on master, do not trust column Seconds_Behind_Master of SHOW SLAVE STATUS"),
-
- /* Test case for Bug#31590 in order_by.test produces the following error */
- ("Out of sort memory; increase server sort buffer size"),
 
- /* Special case for Bug #26402 in show_check.test
-    - Question marks are not valid file name parts on Windows. Ignore
-      this error message.
-  */
- ("Can't find file: '.\\\\test\\\\\\?{8}.frm'"),
  ("Slave: Unknown table 't1' Error_code: 1051"),
 
  /* Maria storage engine dependent tests */
@@ -201,15 +165,6 @@ INSERT INTO global_suppressions VALUES
  ("==[0-9]*== Warning: invalid file descriptor -1 in syscall write()"),
  ("==[0-9]*== Warning: invalid file descriptor -1 in syscall read()"),
 
- /*
-   Transient network failures that cause warnings on reconnect.
-   BUG#47743 and BUG#47983.
- */
- ("Slave I/O: Get master SERVER_ID failed with error:.*"),
- ("Slave I/O: Get master clock failed with error:.*"),
- ("Slave I/O: Get master COLLATION_SERVER failed with error:.*"),
- ("Slave I/O: Get master TIME_ZONE failed with error:.*"),
-
  ("THE_LAST_SUPPRESSION")||
 
 
diff --git a/mysql-test/include/mysqlhotcopy.inc b/mysql-test/include/mysqlhotcopy.inc
index 2596994b59a..779ed7f36e0 100644
--- a/mysql-test/include/mysqlhotcopy.inc
+++ b/mysql-test/include/mysqlhotcopy.inc
@@ -4,12 +4,26 @@
 
 --source include/not_windows.inc
 --source include/not_embedded.inc
+--source include/have_dbi_dbd-mysql.inc
 
-if ($MYSQLHOTCOPY)
+if (!$MYSQLHOTCOPY)
 {
+  # Fail the test if the mysqlhotcopy script is missing.
+  # If the tool's location changes, mysql-test-run.pl must be updated to
+  # reflect this (look for "MYSQLHOTCOPY").
   die due to missing mysqlhotcopy tool;
 }
 
+# NOTE (johnemb, 2011-01-26):
+#       In this test mysqlhotcopy (a perl script) is executed as a standalone
+#       executable, i.e. not necessarily using the perl interpreter in PATH,
+#       because that is how the documentation demonstrates it.
+#
+#       We include have_dbi_dbd-mysql.inc above so that the test will
+#       be skipped if Perl modules required by the mysqlhotcopy tool are not
+#       found when the script is run this way.
+
+
 let $MYSQLD_DATADIR= `SELECT @@datadir`;
 --disable_warnings
 DROP DATABASE IF EXISTS hotcopy_test;
@@ -95,7 +109,7 @@ DROP DATABASE hotcopy_save;
 --replace_result $MYSQLD_DATADIR MYSQLD_DATADIR
 --list_files $MYSQLD_DATADIR/hotcopy_save
 --replace_result $MASTER_MYSOCK MASTER_MYSOCK
---error 9,2304
+--error 9,11,2304
 --exec $MYSQLHOTCOPY --quiet -S $MASTER_MYSOCK -u root hotcopy_test hotcopy_save
 --replace_result $MASTER_MYSOCK MASTER_MYSOCK
 --exec $MYSQLHOTCOPY --quiet --allowold -S $MASTER_MYSOCK -u root hotcopy_test hotcopy_save
diff --git a/mysql-test/include/not_crashrep.inc b/mysql-test/include/not_crashrep.inc
new file mode 100644
index 00000000000..e126f339a5f
--- /dev/null
+++ b/mysql-test/include/not_crashrep.inc
@@ -0,0 +1,24 @@
+# Check if CrashReporter is enabled and would open a window
+
+perl;
+sub skip_test {
+  # Only relevant on Mac OS X
+  return 0 unless $^O eq 'darwin';
+  my $crep= `defaults read com.apple.CrashReporter DialogType`;
+  return 0 if $?;
+  chomp ($crep);
+  $crep= lc $crep;
+  return ($crep eq 'basic' || $crep eq 'developer');
+}
+my $skip= skip_test();
+open (F, ">" . $ENV{'MYSQL_TMP_DIR'} . "/crashrep.inc");
+print F "let \$crashrep= $skip;\n";
+close F;
+EOF
+
+--source $MYSQL_TMP_DIR/crashrep.inc
+--remove_file $MYSQL_TMP_DIR/crashrep.inc
+
+if ($crashrep) {
+  --skip CrashReporter would popup a window
+}
diff --git a/mysql-test/include/restart_slave_sql.inc b/mysql-test/include/restart_slave_sql.inc
new file mode 100644
index 00000000000..55e87f4b57f
--- /dev/null
+++ b/mysql-test/include/restart_slave_sql.inc
@@ -0,0 +1,43 @@
+# ==== Purpose ====
+#
+# Provide a earier way to restart SQL thread when you want to stop sql thread
+# and then start it immediately.
+#
+# Sources stop_slave_sql.inc to stop SQL thread on the current connection.
+# Then issues START SLAVE SQL_THREAD and then waits until
+# the SQL threads have started, or until a timeout is reached.
+#
+# Please use this instead of 'STOP|START SLAVE SQL_THREAD', to reduce the risk of
+# test case bugs.
+#
+#
+# ==== Usage ====
+#
+# [--let $slave_timeout= NUMBER]
+# [--let $rpl_debug= 1]
+# --source include/restart_slave_sql.inc
+#
+# Parameters:
+#   $slave_timeout
+#     See include/wait_for_slave_param.inc
+#
+#   $rpl_debug
+#     See include/rpl_init.inc
+
+
+--let $include_filename= restart_slave.inc
+--source include/begin_include_file.inc
+
+
+if (!$rpl_debug)
+{
+  --disable_query_log
+}
+
+source include/stop_slave_sql.inc;
+START SLAVE SQL_THREAD;
+source include/wait_for_slave_sql_to_start.inc;
+
+
+--let $include_filename= restart_slave.inc
+--source include/end_include_file.inc
diff --git a/mysql-test/include/rpl_connection_master.inc b/mysql-test/include/rpl_connection_master.inc
new file mode 100644
index 00000000000..fa09cc8a610
--- /dev/null
+++ b/mysql-test/include/rpl_connection_master.inc
@@ -0,0 +1,2 @@
+let $rpl_connection_name= master;
+source include/rpl_connection.inc;
diff --git a/mysql-test/include/rpl_connection_slave.inc b/mysql-test/include/rpl_connection_slave.inc
new file mode 100644
index 00000000000..8dcfb3b611b
--- /dev/null
+++ b/mysql-test/include/rpl_connection_slave.inc
@@ -0,0 +1,2 @@
+let $rpl_connection_name= slave;
+source include/rpl_connection.inc;
diff --git a/mysql-test/include/rpl_connection_slave1.inc b/mysql-test/include/rpl_connection_slave1.inc
new file mode 100644
index 00000000000..a408d14596b
--- /dev/null
+++ b/mysql-test/include/rpl_connection_slave1.inc
@@ -0,0 +1,2 @@
+let $rpl_connection_name= slave1;
+source include/rpl_connection.inc;
diff --git a/mysql-test/include/rpl_sync.inc b/mysql-test/include/rpl_sync.inc
index a05bee23981..be2904528ff 100644
--- a/mysql-test/include/rpl_sync.inc
+++ b/mysql-test/include/rpl_sync.inc
@@ -88,7 +88,7 @@ while ($_rpl_i) {
       {
         --echo Sync IO: $_rpl_slave_io_running; Sync SQL: $_rpl_slave_sql_running
       }
-      --let $_rpl_slave_io_running= `SELECT IF('$_rpl_slave_io_running' = 'Yes', 1, '')`
+      --let $_rpl_slave_io_running= `SELECT IF('$_rpl_slave_io_running' != 'No', 1, '')`
       --let $_rpl_slave_sql_running= `SELECT IF('$_rpl_slave_sql_running' = 'Yes', 1, '')`
       if ($_rpl_slave_io_running)
       {
diff --git a/mysql-test/lib/My/ConfigFactory.pm b/mysql-test/lib/My/ConfigFactory.pm
index b22e8bfb4b5..414a80aaedf 100644
--- a/mysql-test/lib/My/ConfigFactory.pm
+++ b/mysql-test/lib/My/ConfigFactory.pm
@@ -1,4 +1,20 @@
 # -*- cperl -*-
+# Copyright (c) 2008, 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 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 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::ConfigFactory;
 
 use strict;
diff --git a/mysql-test/lib/My/CoreDump.pm b/mysql-test/lib/My/CoreDump.pm
index 3ac9e385070..c0f6535b96e 100644
--- a/mysql-test/lib/My/CoreDump.pm
+++ b/mysql-test/lib/My/CoreDump.pm
@@ -1,5 +1,5 @@
 # -*- cperl -*-
-# Copyright (C) 2004-2006 MySQL AB
+# Copyright (C) 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 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 6e6d23ad9f0..14fb43e8d98 100644
--- a/mysql-test/lib/My/File/Path.pm
+++ b/mysql-test/lib/My/File/Path.pm
@@ -1,4 +1,19 @@
 # -*- cperl -*-
+# Copyright (C) 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 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::File::Path;
 use strict;
 
diff --git a/mysql-test/lib/My/Find.pm b/mysql-test/lib/My/Find.pm
index 8557584bbc8..8e6cd0c651d 100644
--- a/mysql-test/lib/My/Find.pm
+++ b/mysql-test/lib/My/Find.pm
@@ -1,5 +1,5 @@
 # -*- cperl -*-
-# 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
@@ -28,8 +28,6 @@ use My::Platform;
 use base qw(Exporter);
 our @EXPORT= qw(my_find_bin my_find_dir my_find_file NOT_REQUIRED);
 
-our $vs_config_dir;
-
 my $bin_extension= ".exe" if IS_WINDOWS;
 
 # Helper function to be used for fourth parameter to find functions
@@ -158,7 +156,7 @@ sub my_find_paths {
   # User can select to look in a special build dir
   # which is a subdirectory of any of the paths
   my @extra_dirs;
-  my $build_dir= $vs_config_dir || $ENV{MTR_VS_CONFIG} || $ENV{MTR_BUILD_DIR};
+  my $build_dir= $::opt_vs_config || $ENV{MTR_VS_CONFIG} || $ENV{MTR_BUILD_DIR};
   push(@extra_dirs, $build_dir) if defined $build_dir;
 
   if (defined $extension){
diff --git a/mysql-test/lib/My/Options.pm b/mysql-test/lib/My/Options.pm
index 40f05c41d1c..6e8cf7ec919 100644
--- a/mysql-test/lib/My/Options.pm
+++ b/mysql-test/lib/My/Options.pm
@@ -1,5 +1,5 @@
 # -*- cperl -*-
-# Copyright (C) 2004-2006 MySQL AB
+# Copyright (C) 2008 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
diff --git a/mysql-test/lib/My/Platform.pm b/mysql-test/lib/My/Platform.pm
index 371120ab644..cbe8f929d71 100644
--- a/mysql-test/lib/My/Platform.pm
+++ b/mysql-test/lib/My/Platform.pm
@@ -1,5 +1,5 @@
 # -*- cperl -*-
-# Copyright (C) 2004-2006 MySQL AB
+# Copyright (C) 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 General Public License as published by
diff --git a/mysql-test/lib/My/SafeProcess.pm b/mysql-test/lib/My/SafeProcess.pm
index bdd6c7352ae..0f0b5b8c175 100644
--- a/mysql-test/lib/My/SafeProcess.pm
+++ b/mysql-test/lib/My/SafeProcess.pm
@@ -1,14 +1,16 @@
 # -*- cperl -*-
-# Copyright (C) 2004-2006 MySQL AB
+# Copyright (c) 2008, 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
-# 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 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 General Public License for more details.
+# 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 General Public License
 # along with this program; if not, write to the Free Software
diff --git a/mysql-test/lib/My/SafeProcess/Base.pm b/mysql-test/lib/My/SafeProcess/Base.pm
index 9a6871264b8..c0c70e48082 100644
--- a/mysql-test/lib/My/SafeProcess/Base.pm
+++ b/mysql-test/lib/My/SafeProcess/Base.pm
@@ -1,5 +1,5 @@
 # -*- cperl -*-
-# Copyright (C) 2004-2006 MySQL AB
+# Copyright (C) 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 General Public License as published by
diff --git a/mysql-test/lib/My/SafeProcess/CMakeLists.txt b/mysql-test/lib/My/SafeProcess/CMakeLists.txt
index 97fab820f95..5150fcaafff 100644
--- a/mysql-test/lib/My/SafeProcess/CMakeLists.txt
+++ b/mysql-test/lib/My/SafeProcess/CMakeLists.txt
@@ -1,4 +1,4 @@
-# Copyright (C) 2006 MySQL AB
+# Copyright (C) 2008 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
diff --git a/mysql-test/lib/My/SafeProcess/Makefile.am b/mysql-test/lib/My/SafeProcess/Makefile.am
index 33cab066611..2a2f2d47345 100644
--- a/mysql-test/lib/My/SafeProcess/Makefile.am
+++ b/mysql-test/lib/My/SafeProcess/Makefile.am
@@ -1,4 +1,4 @@
-# Copyright (C) 2000-2006 MySQL AB
+# Copyright (C) 2008 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
diff --git a/mysql-test/lib/My/SafeProcess/safe_kill_win.cc b/mysql-test/lib/My/SafeProcess/safe_kill_win.cc
index 963a02c8099..9b013b960bf 100755
--- a/mysql-test/lib/My/SafeProcess/safe_kill_win.cc
+++ b/mysql-test/lib/My/SafeProcess/safe_kill_win.cc
@@ -1,4 +1,4 @@
-/* Copyright (C) 2004 MySQL AB
+/* Copyright (C) 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 General Public License as published by
diff --git a/mysql-test/lib/My/SafeProcess/safe_process.cc b/mysql-test/lib/My/SafeProcess/safe_process.cc
index 12b335ec444..0ff3a818d2d 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
+/* Copyright (C) 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 General Public License as published by
diff --git a/mysql-test/lib/My/SafeProcess/safe_process_win.cc b/mysql-test/lib/My/SafeProcess/safe_process_win.cc
index 896bd599f4f..931705e1911 100755
--- a/mysql-test/lib/My/SafeProcess/safe_process_win.cc
+++ b/mysql-test/lib/My/SafeProcess/safe_process_win.cc
@@ -1,4 +1,4 @@
-/* Copyright (C) 2004 MySQL AB
+/* Copyright (C) 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 General Public License as published by
diff --git a/mysql-test/lib/My/SysInfo.pm b/mysql-test/lib/My/SysInfo.pm
index f1ba5fb610f..b8569e415e8 100644
--- a/mysql-test/lib/My/SysInfo.pm
+++ b/mysql-test/lib/My/SysInfo.pm
@@ -1,5 +1,5 @@
 # -*- cperl -*-
-# Copyright (C) 2004-2006 MySQL AB
+# Copyright (C) 2008 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
diff --git a/mysql-test/lib/My/Test.pm b/mysql-test/lib/My/Test.pm
index c8bfbd34521..07f2697d6fe 100644
--- a/mysql-test/lib/My/Test.pm
+++ b/mysql-test/lib/My/Test.pm
@@ -1,4 +1,18 @@
 # -*- cperl -*-
+# Copyright (C) 2008 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
 
 
 #
diff --git a/mysql-test/lib/mtr_gcov.pl b/mysql-test/lib/mtr_gcov.pl
index 2f211b7566d..b4fdcd2e04c 100644
--- a/mysql-test/lib/mtr_gcov.pl
+++ b/mysql-test/lib/mtr_gcov.pl
@@ -1,5 +1,5 @@
 # -*- cperl -*-
-# Copyright (C) 2004, 2006 MySQL AB
+# Copyright (C) 2004, 2006 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 General Public License as published by
diff --git a/mysql-test/lib/mtr_gprof.pl b/mysql-test/lib/mtr_gprof.pl
index 5820a4007b8..a5e05b28723 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
+# Copyright (C) 2004 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 General Public License as published by
diff --git a/mysql-test/lib/mtr_io.pl b/mysql-test/lib/mtr_io.pl
index 21581798ddc..6a6b3a3d028 100644
--- a/mysql-test/lib/mtr_io.pl
+++ b/mysql-test/lib/mtr_io.pl
@@ -1,5 +1,5 @@
 # -*- cperl -*-
-# Copyright (C) 2004-2006 MySQL AB
+# Copyright (C) 2004-2007 MySQL AB, 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
diff --git a/mysql-test/lib/mtr_match.pm b/mysql-test/lib/mtr_match.pm
index 40afd4e0336..6fc9832ac43 100644
--- a/mysql-test/lib/mtr_match.pm
+++ b/mysql-test/lib/mtr_match.pm
@@ -1,5 +1,5 @@
 # -*- cperl -*-
-# Copyright (C) 2004-2006 MySQL AB
+# Copyright (C) 2004-2008 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
diff --git a/mysql-test/lib/mtr_misc.pl b/mysql-test/lib/mtr_misc.pl
index 388d252502a..b84eec563b2 100644
--- a/mysql-test/lib/mtr_misc.pl
+++ b/mysql-test/lib/mtr_misc.pl
@@ -1,15 +1,17 @@
 # -*- cperl -*-
-# Copyright (C) 2004-2006 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.
-# 
+# Copyright (c) 2004, 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 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 General Public License for more details.
-# 
+# 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 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
diff --git a/mysql-test/lib/mtr_report.pm b/mysql-test/lib/mtr_report.pm
index a90c367178d..e8979fca5fb 100644
--- a/mysql-test/lib/mtr_report.pm
+++ b/mysql-test/lib/mtr_report.pm
@@ -1,15 +1,16 @@
 # -*- cperl -*-
-# Copyright 2004-2008 MySQL AB, 2008 Sun Microsystems, Inc.
+# Copyright (c) 2004, 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
 # 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
@@ -32,6 +33,7 @@ our @EXPORT= qw(report_option mtr_print_line mtr_print_thick_line
 use mtr_match;
 use My::Platform;
 use POSIX qw[ _exit ];
+use IO::Handle qw[ flush ];
 require "mtr_io.pl";
 
 my $tot_real_time= 0;
@@ -125,7 +127,8 @@ sub mtr_report_test ($) {
       # Find out if this test case is an experimental one, so we can treat
       # the failure as an expected failure instead of a regression.
       for my $exp ( @$::experimental_test_cases ) {
-        if ( $exp ne $test_name ) {
+	# Include pattern match for combinations
+        if ( $exp ne $test_name && $test_name !~ /^$exp / ) {
           # if the expression is not the name of this test case, but has
           # an asterisk at the end, determine if the characters up to
           # but excluding the asterisk are the same
@@ -490,6 +493,7 @@ sub mtr_warning (@) {
 
 # Print error to screen and then exit
 sub mtr_error (@) {
+  IO::Handle::flush(\*STDOUT) if IS_WINDOWS;
   print STDERR _name(). _timestamp().
     "mysql-test-run: *** ERROR: ". join(" ", @_). "\n";
   if (IS_WINDOWS)
diff --git a/mysql-test/lib/mtr_stress.pl b/mysql-test/lib/mtr_stress.pl
index 702bc178ae5..ab4214791d0 100644
--- a/mysql-test/lib/mtr_stress.pl
+++ b/mysql-test/lib/mtr_stress.pl
@@ -1,5 +1,5 @@
 # -*- cperl -*-
-# Copyright (C) 2006 MySQL AB
+# Copyright (C) 2004-2007 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 General Public License as published by
diff --git a/mysql-test/lib/mtr_unique.pm b/mysql-test/lib/mtr_unique.pm
index 6b60157422d..506af448266 100644
--- a/mysql-test/lib/mtr_unique.pm
+++ b/mysql-test/lib/mtr_unique.pm
@@ -1,5 +1,5 @@
 # -*- cperl -*-
-# Copyright (C) 2006 MySQL AB
+# Copyright (C) 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 General Public License as published by
diff --git a/mysql-test/mysql-stress-test.pl b/mysql-test/mysql-stress-test.pl
index 378eed9ef68..af25a991302 100755
--- a/mysql-test/mysql-stress-test.pl
+++ b/mysql-test/mysql-stress-test.pl
@@ -1,4 +1,5 @@
 #!/usr/bin/perl
+
 # ======================================================================
 #                     MySQL server stress test system 
 # ======================================================================
diff --git a/mysql-test/mysql-test-run.pl b/mysql-test/mysql-test-run.pl
index d6aa08a205a..0bf0245325a 100755
--- a/mysql-test/mysql-test-run.pl
+++ b/mysql-test/mysql-test-run.pl
@@ -1,5 +1,23 @@
 #!/usr/bin/perl
 # -*- cperl -*-
+
+# Copyright (c) 2004, 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 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 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
+
 #
 ##############################################################################
 #
@@ -168,6 +186,7 @@ my $opt_cursor_protocol;
 my $opt_view_protocol;
 
 our $opt_debug;
+our $opt_debug_server;
 our @opt_cases;                  # The test cases names in argv
 our $opt_embedded_server;
 
@@ -995,6 +1014,7 @@ sub command_line_setup {
 
              # Debugging
              'debug'                    => \$opt_debug,
+             'debug-server'             => \$opt_debug_server,
              'gdb'                      => \$opt_gdb,
              'client-gdb'               => \$opt_client_gdb,
              'manual-gdb'               => \$opt_manual_gdb,
@@ -1153,6 +1173,20 @@ sub command_line_setup {
   my $path_share= dirname($path_language);
   $path_charsetsdir=   mtr_path_exists("$path_share/charsets");
 
+  # --debug implies we run debug server
+  $opt_debug_server= 1 if $opt_debug;
+
+  if (using_extern())
+  {
+    # Connect to the running mysqld and find out what it supports
+    collect_mysqld_features_from_running_server();
+  }
+  else
+  {
+    # Run the mysqld to find out what features are available
+    collect_mysqld_features();
+  }
+
   if ( $opt_comment )
   {
     mtr_report();
@@ -1178,7 +1212,7 @@ sub command_line_setup {
 	chomp;
 	# remove comments (# foo) at the beginning of the line, or after a 
 	# blank at the end of the line
-	s/( +|^)#.*$//;
+	s/(\s+|^)#.*$//;
 	# If @ platform specifier given, use this entry only if it contains
 	# @<platform> or @!<xxx> where xxx != platform
 	if (/\@.*/)
@@ -1189,8 +1223,8 @@ sub command_line_setup {
 	  s/\@.*$//;
 	}
 	# remove whitespace
-	s/^ +//;              
-	s/ +$//;
+	s/^\s+//;
+	s/\s+$//;
 	# if nothing left, don't need to remember this line
 	if ( $_ eq "" ) {
 	  next;
@@ -1802,7 +1836,7 @@ sub find_mysqld {
   my @mysqld_names= ("mysqld", "mysqld-max-nt", "mysqld-max",
 		     "mysqld-nt");
 
-  if ( $opt_debug ){
+  if ( $opt_debug_server ){
     # Put mysqld-debug first in the list of binaries to look for
     mtr_verbose("Adding mysqld-debug first in list of binaries to look for");
     unshift(@mysqld_names, "mysqld-debug");
@@ -1872,9 +1906,12 @@ sub executable_setup () {
 sub client_debug_arg($$) {
   my ($args, $client_name)= @_;
 
+  # Workaround for Bug #50627: drop any debug opt
+  return if $client_name =~ /^mysqlbinlog/;
+
   if ( $opt_debug ) {
     mtr_add_arg($args,
-		"--debug=d:t:A,%s/log/%s.trace",
+		"--loose-debug=d:t:A,%s/log/%s.trace",
 		$path_vardir_trace, $client_name)
   }
 }
@@ -2237,10 +2274,12 @@ sub environment_setup {
   # mysqlhotcopy
   # ----------------------------------------------------
   my $mysqlhotcopy=
-    mtr_pl_maybe_exists("$basedir/scripts/mysqlhotcopy");
-  # Since mysqltest interprets the real path as "false" in an if,
-  # use 1 ("true") to indicate "not exists" so it can be tested for
-  $ENV{'MYSQLHOTCOPY'}= $mysqlhotcopy || 1;
+    mtr_pl_maybe_exists("$basedir/scripts/mysqlhotcopy") ||
+    mtr_pl_maybe_exists("$path_client_bindir/mysqlhotcopy");
+  if ($mysqlhotcopy)
+  {
+    $ENV{'MYSQLHOTCOPY'}= $mysqlhotcopy;
+  }
 
   # ----------------------------------------------------
   # perror
@@ -2534,9 +2573,9 @@ sub check_debug_support ($) {
     #mtr_report(" - binaries are not debug compiled");
     $debug_compiled_binaries= 0;
 
-    if ( $opt_debug )
+    if ( $opt_debug_server )
     {
-      mtr_error("Can't use --debug, binaries does not support it");
+      mtr_error("Can't use --debug[-server], binary does not support it");
     }
     return;
   }
@@ -4627,8 +4666,10 @@ sub check_expected_crash_and_restart {
     {
       mtr_verbose("Crash was expected, file '$expect_file' exists");
 
-      for (my $waits = 0;  $waits < 50;  $waits++)
+      for (my $waits = 0;  $waits < 50;  mtr_milli_sleep(100), $waits++)
       {
+	# Race condition seen on Windows: try again until file not empty
+	next if -z $expect_file;
 	# If last line in expect file starts with "wait"
 	# sleep a little and try again, thus allowing the
 	# test script to control when the server should start
@@ -4637,10 +4678,11 @@ sub check_expected_crash_and_restart {
 	if ($last_line =~ /^wait/ )
 	{
 	  mtr_verbose("Test says wait before restart") if $waits == 0;
-	  mtr_milli_sleep(100);
 	  next;
 	}
 
+	# Ignore any partial or unknown command
+	next unless $last_line =~ /^restart/;
 	# If last line begins "restart:", the rest of the line is read as
         # extra command line options to add to the restarted mysqld.
         # Anything other than 'wait' or 'restart:' (with a colon) will
@@ -4990,6 +5032,8 @@ sub mysqld_start ($$) {
   my @all_opts= @$extra_opts;
   if (exists $mysqld->{'restart_opts'}) {
     push (@all_opts, @{$mysqld->{'restart_opts'}});
+    mtr_verbose(My::Options::toStr("mysqld_start restart",
+				   @{$mysqld->{'restart_opts'}}));
   }
   mysqld_arguments($args,$mysqld,\@all_opts);
 
@@ -5960,6 +6004,8 @@ Options for debugging the product
   client-gdb            Start mysqltest client in gdb
   ddd                   Start mysqld in ddd
   debug                 Dump trace output for all servers and client programs
+  debug-server          Use debug version of server, but without turning on
+                        tracing
   debugger=NAME         Start mysqld in the selected debugger
   gdb                   Start the mysqld(s) in gdb
   manual-debug          Let user manually start mysqld in debugger, before
diff --git a/mysql-test/r/analyse.result b/mysql-test/r/analyse.result
index 1820782d2f8..f82439090f6 100644
--- a/mysql-test/r/analyse.result
+++ b/mysql-test/r/analyse.result
@@ -123,3 +123,29 @@ CREATE TABLE t2 SELECT 1 FROM t1, t1 t3 GROUP BY t3.a PROCEDURE ANALYSE();
 ERROR HY000: Incorrect usage of PROCEDURE and non-SELECT
 DROP TABLE t1;
 End of 5.0 tests
+#
+# Bug#11765202: Dbug_violation_helper::~Dbug_violation_helper(): Assertion `!_entered' failed.
+#
+DROP TABLE IF EXISTS t1;
+Warnings:
+Note	1051	Unknown table 't1'
+CREATE TABLE t1 (a VARCHAR(2) CHARSET UTF8 NOT NULL);
+INSERT INTO t1 VALUES ('e'),('e'),('e-');
+SELECT * FROM t1 PROCEDURE ANALYSE();
+Field_name	Min_value	Max_value	Min_length	Max_length	Empties_or_zeros	Nulls	Avg_value_or_avg_length	Std	Optimal_fieldtype
+test.t1.a	e	e-	1	2	0	0	1.3333	NULL	ENUM('e','e-') NOT NULL
+DROP TABLE t1;
+#
+# Bug#11756242  48137: PROCEDURE ANALYSE() LEAKS MEMORY WHEN RETURNING NULL
+#
+CREATE TABLE t1(f1 INT) ENGINE=MYISAM;
+CREATE TABLE t2(f2 INT) ENGINE=INNODB;
+INSERT INTO t2 VALUES (1);
+SELECT DISTINCTROW f1 FROM t1 NATURAL RIGHT OUTER JOIN t2 PROCEDURE ANALYSE();
+Field_name	Min_value	Max_value	Min_length	Max_length	Empties_or_zeros	Nulls	Avg_value_or_avg_length	Std	Optimal_fieldtype
+test.t1.f1	NULL	NULL	0	0	0	1	0.0	0.0	CHAR(0)
+SELECT * FROM t2 LIMIT 1 PROCEDURE ANALYSE();
+Field_name	Min_value	Max_value	Min_length	Max_length	Empties_or_zeros	Nulls	Avg_value_or_avg_length	Std	Optimal_fieldtype
+test.t2.f2	1	1	1	1	0	0	1.0000	0.0000	ENUM('1') NOT NULL
+DROP TABLE t1, t2;
+End of 5.1 tests
diff --git a/mysql-test/r/client_xml.result b/mysql-test/r/client_xml.result
index aa4bdb2bd61..7f74a092af7 100644
--- a/mysql-test/r/client_xml.result
+++ b/mysql-test/r/client_xml.result
@@ -21,9 +21,9 @@ insert into t1 values (1, 2, 'a&b a<b a>b');
 <mysqldump xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
 <database name="test">
 	<table_structure name="t1">
-		<field Field="a&amp;b" Type="int(11)" Null="YES" Key="" Extra="" />
-		<field Field="a&lt;b" Type="int(11)" Null="YES" Key="" Extra="" />
-		<field Field="a&gt;b" Type="text" Null="YES" Key="" Extra="" />
+		<field Field="a&amp;b" Type="int(11)" Null="YES" Key="" Extra="" Comment="" />
+		<field Field="a&lt;b" Type="int(11)" Null="YES" Key="" Extra="" Comment="" />
+		<field Field="a&gt;b" Type="text" Null="YES" Key="" Extra="" Comment="" />
 	</table_structure>
 	<table_data name="t1">
 	<row>
diff --git a/mysql-test/r/commit_1innodb.result b/mysql-test/r/commit_1innodb.result
index 1f0b2c8019b..d21af5ef555 100644
--- a/mysql-test/r/commit_1innodb.result
+++ b/mysql-test/r/commit_1innodb.result
@@ -518,21 +518,21 @@ SUCCESS
 # 12. Read-write statement: IODKU, change 0 rows. 
 #
 insert t1 set a=2 on duplicate key update a=2;
-call p_verify_status_increment(1, 0, 1, 0);
+call p_verify_status_increment(2, 2, 1, 0);
 SUCCESS
 
 commit;
-call p_verify_status_increment(1, 0, 1, 0);
+call p_verify_status_increment(2, 2, 1, 0);
 SUCCESS
 
 # 13. Read-write statement: INSERT IGNORE, change 0 rows. 
 #
 insert ignore t1 set a=2;
-call p_verify_status_increment(1, 0, 1, 0);
+call p_verify_status_increment(2, 2, 1, 0);
 SUCCESS
 
 commit;
-call p_verify_status_increment(1, 0, 1, 0);
+call p_verify_status_increment(2, 2, 1, 0);
 SUCCESS
 
 # 14. Read-write statement: INSERT IGNORE, change 1 row. 
diff --git a/mysql-test/r/csv_not_null.result b/mysql-test/r/csv_not_null.result
index af583a36837..aed9bcb1587 100644
--- a/mysql-test/r/csv_not_null.result
+++ b/mysql-test/r/csv_not_null.result
@@ -19,13 +19,16 @@ INSERT INTO t1 VALUES();
 SELECT * FROM t1;
 a	b	c	d	e	f
 0				foo	0000-00-00
+INSERT INTO t1 VALUES(default,default,default,default,default,default);
 SELECT * FROM t1;
 a	b	c	d	e	f
 0				foo	0000-00-00
+0				foo	0000-00-00
 INSERT INTO t1 VALUES(0,'abc','def','ghi','bar','1999-12-31');
 SELECT * FROM t1;
 a	b	c	d	e	f
 0				foo	0000-00-00
+0				foo	0000-00-00
 0	abc	def	ghi	bar	1999-12-31
 # === insert failures ===
 INSERT INTO t1 VALUES(NULL,'ab','a','b','foo','2007-01-01');
diff --git a/mysql-test/r/ctype_cp1250_ch.result b/mysql-test/r/ctype_cp1250_ch.result
index 7f0cdf3f17b..46ca1f25ef4 100644
--- a/mysql-test/r/ctype_cp1250_ch.result
+++ b/mysql-test/r/ctype_cp1250_ch.result
@@ -238,3 +238,6 @@ select a from t1 where a like "abcdefghá";
 a
 abcdefghá
 drop table t1;
+set global LC_MESSAGES=convert((@@global.log_bin_trust_function_creators) 
+using cp1250);
+ERROR HY000: Unknown system variable 'LC_MESSAGES'
diff --git a/mysql-test/r/ctype_cp1251.result b/mysql-test/r/ctype_cp1251.result
index dc12f9ceb03..2e91ecb7bc0 100644
--- a/mysql-test/r/ctype_cp1251.result
+++ b/mysql-test/r/ctype_cp1251.result
@@ -375,6 +375,8 @@ FD	FD	FD	D18D	FD
 FE	FE	FE	D18E	FE	
 FF	FF	FF	D18F	FF	
 DROP TABLE t1;
+set global LC_TIME_NAMES=convert((-8388608) using cp1251);
+ERROR HY000: Unknown locale: '-8388608'
 #
 # End of 5.1 tests
 #
diff --git a/mysql-test/r/ctype_cp932_binlog_stm.result b/mysql-test/r/ctype_cp932_binlog_stm.result
index 8854a835e25..1841cc3ef69 100644
--- a/mysql-test/r/ctype_cp932_binlog_stm.result
+++ b/mysql-test/r/ctype_cp932_binlog_stm.result
@@ -44,6 +44,7 @@ master-bin.000001	#	Query	#	#	use `test`; INSERT INTO t4 VALUES ( NAME_CONST('in
 master-bin.000001	#	Query	#	#	use `test`; DROP PROCEDURE bug18293
 master-bin.000001	#	Query	#	#	use `test`; DROP TABLE t4
 End of 5.0 tests
+call mtr.add_suppression("Error in Log_event::read_log_event\\\(\\\): 'Sanity check failed', data_len: 258, event_type: 49");
 SHOW BINLOG EVENTS FROM 365;
 ERROR HY000: Error when executing command SHOW BINLOG EVENTS: Wrong offset or I/O error
 Bug#44352 UPPER/LOWER function doesn't work correctly on cp932 and sjis environment.
diff --git a/mysql-test/r/ctype_eucjpms.result b/mysql-test/r/ctype_eucjpms.result
index 21aa38b7fe6..21109f596c1 100755..100644
--- a/mysql-test/r/ctype_eucjpms.result
+++ b/mysql-test/r/ctype_eucjpms.result
@@ -9859,3 +9859,5 @@ hex(convert(_eucjpms 0xA5FE41 using ucs2))
 select hex(convert(_eucjpms 0x8FABF841 using ucs2));
 hex(convert(_eucjpms 0x8FABF841 using ucs2))
 003F0041
+set global LC_TIME_NAMES=convert((convert((0x63) using eucjpms)) using utf8);
+ERROR HY000: Unknown locale: 'c'
diff --git a/mysql-test/r/ctype_many.result b/mysql-test/r/ctype_many.result
index 89e05bf4484..dbec746cdae 100644
--- a/mysql-test/r/ctype_many.result
+++ b/mysql-test/r/ctype_many.result
@@ -1683,3 +1683,18 @@ ARMENIAN CAPIT DA	2
 ARMENIAN CAPIT ECH	2
 ARMENIAN CAPIT ZA	2
 DROP TABLE t1;
+#
+# Start of 5.1 tests
+#
+#
+# Bug#58371 Assertion failed: !s.uses_buffer_owned_by(this) with format string function
+#
+SET NAMES latin1;
+DO CONVERT(CAST(SUBSTRING_INDEX(FORMAT(1,'1111'), FORMAT('','Zpq'),1) 
+AS BINARY(0)) USING utf8);
+Warnings:
+Warning	1292	Truncated incorrect INTEGER value: 'Zpq'
+Warning	1292	Truncated incorrect BINARY(0) value: '1.'
+#
+# End of 5.1 tests
+#
diff --git a/mysql-test/r/ctype_sjis.result b/mysql-test/r/ctype_sjis.result
index 1469e335f23..087813d742b 100644
--- a/mysql-test/r/ctype_sjis.result
+++ b/mysql-test/r/ctype_sjis.result
@@ -218,4 +218,10 @@ hex(a)	hex(lower(a))	hex(upper(a))
 8352835E	8352835E	8352835E
 8372835E	8372835E	8372835E
 DROP TABLE t1;
+#
+# Bug#11766519 - Bug#59648: MY_STRTOLL10_MB2: ASSERTION `(*ENDPTR - S) % 2 == 0' FAILED.
+#
+SELECT QUOTE('ƒ\');
+QUOTE('ƒ\')
+'ƒ\'
 # End of 5.1 tests
diff --git a/mysql-test/r/ctype_ucs.result b/mysql-test/r/ctype_ucs.result
index cc33980c1a2..fe1584301fa 100644
--- a/mysql-test/r/ctype_ucs.result
+++ b/mysql-test/r/ctype_ucs.result
@@ -990,8 +990,8 @@ old_password(name)
 ????????
 select quote(name) from bug20536;
 quote(name)
-????????
-????????????????
+'test1'
+'\'test\\_2\''
 drop table bug20536;
 set names ucs2;
 ERROR 42000: Variable 'character_set_client' can't be set to the value of 'ucs2'
@@ -1238,6 +1238,17 @@ CREATE VIEW v1 AS SELECT 1 from t1
 WHERE t1.b <=> (SELECT a FROM t1 WHERE a < SOME(SELECT '1'));
 DROP VIEW v1;
 DROP TABLE t1;
+#
+# Bug#59648 my_strtoll10_mb2: Assertion `(*endptr - s) % 2 == 0' failed.
+#
+SELECT HEX(CHAR(COALESCE(NULL, CHAR(COUNT('%s') USING ucs2), 1, @@global.license, NULL) USING cp850));
+HEX(CHAR(COALESCE(NULL, CHAR(COUNT('%s') USING ucs2), 1, @@global.license, NULL) USING cp850))
+00
+SELECT CONVERT(QUOTE(CHAR(0xf5 using ucs2)), SIGNED);
+CONVERT(QUOTE(CHAR(0xf5 using ucs2)), SIGNED)
+0
+Warnings:
+Warning	1292	Truncated incorrect INTEGER value: ''
 End of 5.0 tests
 Start of 5.1 tests
 SET NAMES utf8;
diff --git a/mysql-test/r/ddl_i18n_koi8r.result b/mysql-test/r/ddl_i18n_koi8r.result
index fe24c17a1c5..4a4a425362d 100644
--- a/mysql-test/r/ddl_i18n_koi8r.result
+++ b/mysql-test/r/ddl_i18n_koi8r.result
@@ -724,7 +724,7 @@ utf8_general_ci	utf8_general_ci
 CREATE DATABASE /*!32312 IF NOT EXISTS*/ `mysqltest1` /*!40100 DEFAULT CHARACTER SET cp866 */;
 
 USE `mysqltest1`;
-ALTER DATABASE mysqltest1 CHARACTER SET utf8 COLLATE utf8_unicode_ci ;
+ALTER DATABASE `mysqltest1` CHARACTER SET utf8 COLLATE utf8_unicode_ci ;
 /*!50003 SET @saved_cs_client      = @@character_set_client */ ;
 /*!50003 SET @saved_cs_results     = @@character_set_results */ ;
 /*!50003 SET @saved_col_connection = @@collation_connection */ ;
@@ -757,8 +757,8 @@ DELIMITER ;
 /*!50003 SET character_set_client  = @saved_cs_client */ ;
 /*!50003 SET character_set_results = @saved_cs_results */ ;
 /*!50003 SET collation_connection  = @saved_col_connection */ ;
-ALTER DATABASE mysqltest1 CHARACTER SET cp866 COLLATE cp866_general_ci ;
-ALTER DATABASE mysqltest1 CHARACTER SET utf8 COLLATE utf8_unicode_ci ;
+ALTER DATABASE `mysqltest1` CHARACTER SET cp866 COLLATE cp866_general_ci ;
+ALTER DATABASE `mysqltest1` CHARACTER SET utf8 COLLATE utf8_unicode_ci ;
 /*!50003 SET @saved_cs_client      = @@character_set_client */ ;
 /*!50003 SET @saved_cs_results     = @@character_set_results */ ;
 /*!50003 SET @saved_col_connection = @@collation_connection */ ;
@@ -791,7 +791,7 @@ DELIMITER ;
 /*!50003 SET character_set_client  = @saved_cs_client */ ;
 /*!50003 SET character_set_results = @saved_cs_results */ ;
 /*!50003 SET collation_connection  = @saved_col_connection */ ;
-ALTER DATABASE mysqltest1 CHARACTER SET cp866 COLLATE cp866_general_ci ;
+ALTER DATABASE `mysqltest1` CHARACTER SET cp866 COLLATE cp866_general_ci ;
 
 ---> Dumping mysqltest1 to ddl_i18n_koi8r.sp.mysqltest1.sql
 
@@ -800,7 +800,7 @@ ALTER DATABASE mysqltest1 CHARACTER SET cp866 COLLATE cp866_general_ci ;
 CREATE DATABASE /*!32312 IF NOT EXISTS*/ `mysqltest2` /*!40100 DEFAULT CHARACTER SET cp866 */;
 
 USE `mysqltest2`;
-ALTER DATABASE mysqltest2 CHARACTER SET utf8 COLLATE utf8_unicode_ci ;
+ALTER DATABASE `mysqltest2` CHARACTER SET utf8 COLLATE utf8_unicode_ci ;
 /*!50003 SET @saved_cs_client      = @@character_set_client */ ;
 /*!50003 SET @saved_cs_results     = @@character_set_results */ ;
 /*!50003 SET @saved_col_connection = @@collation_connection */ ;
@@ -833,8 +833,8 @@ DELIMITER ;
 /*!50003 SET character_set_client  = @saved_cs_client */ ;
 /*!50003 SET character_set_results = @saved_cs_results */ ;
 /*!50003 SET collation_connection  = @saved_col_connection */ ;
-ALTER DATABASE mysqltest2 CHARACTER SET cp866 COLLATE cp866_general_ci ;
-ALTER DATABASE mysqltest2 CHARACTER SET utf8 COLLATE utf8_unicode_ci ;
+ALTER DATABASE `mysqltest2` CHARACTER SET cp866 COLLATE cp866_general_ci ;
+ALTER DATABASE `mysqltest2` CHARACTER SET utf8 COLLATE utf8_unicode_ci ;
 /*!50003 SET @saved_cs_client      = @@character_set_client */ ;
 /*!50003 SET @saved_cs_results     = @@character_set_results */ ;
 /*!50003 SET @saved_col_connection = @@collation_connection */ ;
@@ -867,7 +867,7 @@ DELIMITER ;
 /*!50003 SET character_set_client  = @saved_cs_client */ ;
 /*!50003 SET character_set_results = @saved_cs_results */ ;
 /*!50003 SET collation_connection  = @saved_col_connection */ ;
-ALTER DATABASE mysqltest2 CHARACTER SET cp866 COLLATE cp866_general_ci ;
+ALTER DATABASE `mysqltest2` CHARACTER SET cp866 COLLATE cp866_general_ci ;
 
 ---> Dumping mysqltest2 to ddl_i18n_koi8r.sp.mysqltest2.sql
 
@@ -1742,7 +1742,7 @@ CREATE TABLE `t1` (
 ) ENGINE=MyISAM DEFAULT CHARSET=utf8 COLLATE=utf8_unicode_ci;
 /*!40101 SET character_set_client = @saved_cs_client */;
 INSERT INTO `t1` VALUES (1),(0),(1);
-ALTER DATABASE mysqltest1 CHARACTER SET utf8 COLLATE utf8_unicode_ci ;
+ALTER DATABASE `mysqltest1` CHARACTER SET utf8 COLLATE utf8_unicode_ci ;
 /*!50003 SET @saved_cs_client      = @@character_set_client */ ;
 /*!50003 SET @saved_cs_results     = @@character_set_results */ ;
 /*!50003 SET @saved_col_connection = @@collation_connection */ ;
@@ -1770,8 +1770,8 @@ DELIMITER ;
 /*!50003 SET character_set_client  = @saved_cs_client */ ;
 /*!50003 SET character_set_results = @saved_cs_results */ ;
 /*!50003 SET collation_connection  = @saved_col_connection */ ;
-ALTER DATABASE mysqltest1 CHARACTER SET cp866 COLLATE cp866_general_ci ;
-ALTER DATABASE mysqltest1 CHARACTER SET utf8 COLLATE utf8_unicode_ci ;
+ALTER DATABASE `mysqltest1` CHARACTER SET cp866 COLLATE cp866_general_ci ;
+ALTER DATABASE `mysqltest1` CHARACTER SET utf8 COLLATE utf8_unicode_ci ;
 /*!50003 SET @saved_cs_client      = @@character_set_client */ ;
 /*!50003 SET @saved_cs_results     = @@character_set_results */ ;
 /*!50003 SET @saved_col_connection = @@collation_connection */ ;
@@ -1799,7 +1799,7 @@ DELIMITER ;
 /*!50003 SET character_set_client  = @saved_cs_client */ ;
 /*!50003 SET character_set_results = @saved_cs_results */ ;
 /*!50003 SET collation_connection  = @saved_col_connection */ ;
-ALTER DATABASE mysqltest1 CHARACTER SET cp866 COLLATE cp866_general_ci ;
+ALTER DATABASE `mysqltest1` CHARACTER SET cp866 COLLATE cp866_general_ci ;
 
 ---> Dumping mysqltest1 to ddl_i18n_koi8r.triggers.mysqltest1.sql
 
@@ -1821,7 +1821,7 @@ CREATE TABLE `t1` (
 ) ENGINE=MyISAM DEFAULT CHARSET=utf8 COLLATE=utf8_unicode_ci;
 /*!40101 SET character_set_client = @saved_cs_client */;
 INSERT INTO `t1` VALUES (1),(0),(1);
-ALTER DATABASE mysqltest2 CHARACTER SET utf8 COLLATE utf8_unicode_ci ;
+ALTER DATABASE `mysqltest2` CHARACTER SET utf8 COLLATE utf8_unicode_ci ;
 /*!50003 SET @saved_cs_client      = @@character_set_client */ ;
 /*!50003 SET @saved_cs_results     = @@character_set_results */ ;
 /*!50003 SET @saved_col_connection = @@collation_connection */ ;
@@ -1849,8 +1849,8 @@ DELIMITER ;
 /*!50003 SET character_set_client  = @saved_cs_client */ ;
 /*!50003 SET character_set_results = @saved_cs_results */ ;
 /*!50003 SET collation_connection  = @saved_col_connection */ ;
-ALTER DATABASE mysqltest2 CHARACTER SET cp866 COLLATE cp866_general_ci ;
-ALTER DATABASE mysqltest2 CHARACTER SET utf8 COLLATE utf8_unicode_ci ;
+ALTER DATABASE `mysqltest2` CHARACTER SET cp866 COLLATE cp866_general_ci ;
+ALTER DATABASE `mysqltest2` CHARACTER SET utf8 COLLATE utf8_unicode_ci ;
 /*!50003 SET @saved_cs_client      = @@character_set_client */ ;
 /*!50003 SET @saved_cs_results     = @@character_set_results */ ;
 /*!50003 SET @saved_col_connection = @@collation_connection */ ;
@@ -1878,7 +1878,7 @@ DELIMITER ;
 /*!50003 SET character_set_client  = @saved_cs_client */ ;
 /*!50003 SET character_set_results = @saved_cs_results */ ;
 /*!50003 SET collation_connection  = @saved_col_connection */ ;
-ALTER DATABASE mysqltest2 CHARACTER SET cp866 COLLATE cp866_general_ci ;
+ALTER DATABASE `mysqltest2` CHARACTER SET cp866 COLLATE cp866_general_ci ;
 
 ---> Dumping mysqltest2 to ddl_i18n_koi8r.triggers.mysqltest2.sql
 
@@ -2486,7 +2486,7 @@ CREATE DATABASE /*!32312 IF NOT EXISTS*/ `mysqltest1` /*!40100 DEFAULT CHARACTER
 USE `mysqltest1`;
 /*!50106 SET @save_time_zone= @@TIME_ZONE */ ;
 DELIMITER ;;
-ALTER DATABASE mysqltest1 CHARACTER SET utf8 COLLATE utf8_unicode_ci ;;
+ALTER DATABASE `mysqltest1` CHARACTER SET utf8 COLLATE utf8_unicode_ci ;;
 /*!50003 SET @saved_cs_client      = @@character_set_client */ ;;
 /*!50003 SET @saved_cs_results     = @@character_set_results */ ;;
 /*!50003 SET @saved_col_connection = @@collation_connection */ ;;
@@ -2512,9 +2512,9 @@ END */ ;;
 /*!50003 SET character_set_client  = @saved_cs_client */ ;;
 /*!50003 SET character_set_results = @saved_cs_results */ ;;
 /*!50003 SET collation_connection  = @saved_col_connection */ ;;
-ALTER DATABASE mysqltest1 CHARACTER SET cp866 COLLATE cp866_general_ci ;;
+ALTER DATABASE `mysqltest1` CHARACTER SET cp866 COLLATE cp866_general_ci ;;
 DELIMITER ;;
-ALTER DATABASE mysqltest1 CHARACTER SET utf8 COLLATE utf8_unicode_ci ;;
+ALTER DATABASE `mysqltest1` CHARACTER SET utf8 COLLATE utf8_unicode_ci ;;
 /*!50003 SET @saved_cs_client      = @@character_set_client */ ;;
 /*!50003 SET @saved_cs_results     = @@character_set_results */ ;;
 /*!50003 SET @saved_col_connection = @@collation_connection */ ;;
@@ -2540,7 +2540,7 @@ END */ ;;
 /*!50003 SET character_set_client  = @saved_cs_client */ ;;
 /*!50003 SET character_set_results = @saved_cs_results */ ;;
 /*!50003 SET collation_connection  = @saved_col_connection */ ;;
-ALTER DATABASE mysqltest1 CHARACTER SET cp866 COLLATE cp866_general_ci ;;
+ALTER DATABASE `mysqltest1` CHARACTER SET cp866 COLLATE cp866_general_ci ;;
 DELIMITER ;
 /*!50106 SET TIME_ZONE= @save_time_zone */ ;
 
@@ -2553,7 +2553,7 @@ CREATE DATABASE /*!32312 IF NOT EXISTS*/ `mysqltest2` /*!40100 DEFAULT CHARACTER
 USE `mysqltest2`;
 /*!50106 SET @save_time_zone= @@TIME_ZONE */ ;
 DELIMITER ;;
-ALTER DATABASE mysqltest2 CHARACTER SET utf8 COLLATE utf8_unicode_ci ;;
+ALTER DATABASE `mysqltest2` CHARACTER SET utf8 COLLATE utf8_unicode_ci ;;
 /*!50003 SET @saved_cs_client      = @@character_set_client */ ;;
 /*!50003 SET @saved_cs_results     = @@character_set_results */ ;;
 /*!50003 SET @saved_col_connection = @@collation_connection */ ;;
@@ -2579,9 +2579,9 @@ END */ ;;
 /*!50003 SET character_set_client  = @saved_cs_client */ ;;
 /*!50003 SET character_set_results = @saved_cs_results */ ;;
 /*!50003 SET collation_connection  = @saved_col_connection */ ;;
-ALTER DATABASE mysqltest2 CHARACTER SET cp866 COLLATE cp866_general_ci ;;
+ALTER DATABASE `mysqltest2` CHARACTER SET cp866 COLLATE cp866_general_ci ;;
 DELIMITER ;;
-ALTER DATABASE mysqltest2 CHARACTER SET utf8 COLLATE utf8_unicode_ci ;;
+ALTER DATABASE `mysqltest2` CHARACTER SET utf8 COLLATE utf8_unicode_ci ;;
 /*!50003 SET @saved_cs_client      = @@character_set_client */ ;;
 /*!50003 SET @saved_cs_results     = @@character_set_results */ ;;
 /*!50003 SET @saved_col_connection = @@collation_connection */ ;;
@@ -2607,7 +2607,7 @@ END */ ;;
 /*!50003 SET character_set_client  = @saved_cs_client */ ;;
 /*!50003 SET character_set_results = @saved_cs_results */ ;;
 /*!50003 SET collation_connection  = @saved_col_connection */ ;;
-ALTER DATABASE mysqltest2 CHARACTER SET cp866 COLLATE cp866_general_ci ;;
+ALTER DATABASE `mysqltest2` CHARACTER SET cp866 COLLATE cp866_general_ci ;;
 DELIMITER ;
 /*!50106 SET TIME_ZONE= @save_time_zone */ ;
 
diff --git a/mysql-test/r/ddl_i18n_utf8.result b/mysql-test/r/ddl_i18n_utf8.result
index cf4272bf90c..7969ccafa09 100644
--- a/mysql-test/r/ddl_i18n_utf8.result
+++ b/mysql-test/r/ddl_i18n_utf8.result
@@ -724,7 +724,7 @@ utf8_general_ci	utf8_general_ci
 CREATE DATABASE /*!32312 IF NOT EXISTS*/ `mysqltest1` /*!40100 DEFAULT CHARACTER SET cp866 */;
 
 USE `mysqltest1`;
-ALTER DATABASE mysqltest1 CHARACTER SET utf8 COLLATE utf8_unicode_ci ;
+ALTER DATABASE `mysqltest1` CHARACTER SET utf8 COLLATE utf8_unicode_ci ;
 /*!50003 SET @saved_cs_client      = @@character_set_client */ ;
 /*!50003 SET @saved_cs_results     = @@character_set_results */ ;
 /*!50003 SET @saved_col_connection = @@collation_connection */ ;
@@ -757,8 +757,8 @@ DELIMITER ;
 /*!50003 SET character_set_client  = @saved_cs_client */ ;
 /*!50003 SET character_set_results = @saved_cs_results */ ;
 /*!50003 SET collation_connection  = @saved_col_connection */ ;
-ALTER DATABASE mysqltest1 CHARACTER SET cp866 COLLATE cp866_general_ci ;
-ALTER DATABASE mysqltest1 CHARACTER SET utf8 COLLATE utf8_unicode_ci ;
+ALTER DATABASE `mysqltest1` CHARACTER SET cp866 COLLATE cp866_general_ci ;
+ALTER DATABASE `mysqltest1` CHARACTER SET utf8 COLLATE utf8_unicode_ci ;
 /*!50003 SET @saved_cs_client      = @@character_set_client */ ;
 /*!50003 SET @saved_cs_results     = @@character_set_results */ ;
 /*!50003 SET @saved_col_connection = @@collation_connection */ ;
@@ -791,7 +791,7 @@ DELIMITER ;
 /*!50003 SET character_set_client  = @saved_cs_client */ ;
 /*!50003 SET character_set_results = @saved_cs_results */ ;
 /*!50003 SET collation_connection  = @saved_col_connection */ ;
-ALTER DATABASE mysqltest1 CHARACTER SET cp866 COLLATE cp866_general_ci ;
+ALTER DATABASE `mysqltest1` CHARACTER SET cp866 COLLATE cp866_general_ci ;
 
 ---> Dumping mysqltest1 to ddl_i18n_utf8sp.mysqltest1.sql
 
@@ -800,7 +800,7 @@ ALTER DATABASE mysqltest1 CHARACTER SET cp866 COLLATE cp866_general_ci ;
 CREATE DATABASE /*!32312 IF NOT EXISTS*/ `mysqltest2` /*!40100 DEFAULT CHARACTER SET cp866 */;
 
 USE `mysqltest2`;
-ALTER DATABASE mysqltest2 CHARACTER SET utf8 COLLATE utf8_unicode_ci ;
+ALTER DATABASE `mysqltest2` CHARACTER SET utf8 COLLATE utf8_unicode_ci ;
 /*!50003 SET @saved_cs_client      = @@character_set_client */ ;
 /*!50003 SET @saved_cs_results     = @@character_set_results */ ;
 /*!50003 SET @saved_col_connection = @@collation_connection */ ;
@@ -833,8 +833,8 @@ DELIMITER ;
 /*!50003 SET character_set_client  = @saved_cs_client */ ;
 /*!50003 SET character_set_results = @saved_cs_results */ ;
 /*!50003 SET collation_connection  = @saved_col_connection */ ;
-ALTER DATABASE mysqltest2 CHARACTER SET cp866 COLLATE cp866_general_ci ;
-ALTER DATABASE mysqltest2 CHARACTER SET utf8 COLLATE utf8_unicode_ci ;
+ALTER DATABASE `mysqltest2` CHARACTER SET cp866 COLLATE cp866_general_ci ;
+ALTER DATABASE `mysqltest2` CHARACTER SET utf8 COLLATE utf8_unicode_ci ;
 /*!50003 SET @saved_cs_client      = @@character_set_client */ ;
 /*!50003 SET @saved_cs_results     = @@character_set_results */ ;
 /*!50003 SET @saved_col_connection = @@collation_connection */ ;
@@ -867,7 +867,7 @@ DELIMITER ;
 /*!50003 SET character_set_client  = @saved_cs_client */ ;
 /*!50003 SET character_set_results = @saved_cs_results */ ;
 /*!50003 SET collation_connection  = @saved_col_connection */ ;
-ALTER DATABASE mysqltest2 CHARACTER SET cp866 COLLATE cp866_general_ci ;
+ALTER DATABASE `mysqltest2` CHARACTER SET cp866 COLLATE cp866_general_ci ;
 
 ---> Dumping mysqltest2 to ddl_i18n_utf8sp.mysqltest2.sql
 
@@ -1742,7 +1742,7 @@ CREATE TABLE `t1` (
 ) ENGINE=MyISAM DEFAULT CHARSET=utf8 COLLATE=utf8_unicode_ci;
 /*!40101 SET character_set_client = @saved_cs_client */;
 INSERT INTO `t1` VALUES (1),(0),(1);
-ALTER DATABASE mysqltest1 CHARACTER SET utf8 COLLATE utf8_unicode_ci ;
+ALTER DATABASE `mysqltest1` CHARACTER SET utf8 COLLATE utf8_unicode_ci ;
 /*!50003 SET @saved_cs_client      = @@character_set_client */ ;
 /*!50003 SET @saved_cs_results     = @@character_set_results */ ;
 /*!50003 SET @saved_col_connection = @@collation_connection */ ;
@@ -1770,8 +1770,8 @@ DELIMITER ;
 /*!50003 SET character_set_client  = @saved_cs_client */ ;
 /*!50003 SET character_set_results = @saved_cs_results */ ;
 /*!50003 SET collation_connection  = @saved_col_connection */ ;
-ALTER DATABASE mysqltest1 CHARACTER SET cp866 COLLATE cp866_general_ci ;
-ALTER DATABASE mysqltest1 CHARACTER SET utf8 COLLATE utf8_unicode_ci ;
+ALTER DATABASE `mysqltest1` CHARACTER SET cp866 COLLATE cp866_general_ci ;
+ALTER DATABASE `mysqltest1` CHARACTER SET utf8 COLLATE utf8_unicode_ci ;
 /*!50003 SET @saved_cs_client      = @@character_set_client */ ;
 /*!50003 SET @saved_cs_results     = @@character_set_results */ ;
 /*!50003 SET @saved_col_connection = @@collation_connection */ ;
@@ -1799,7 +1799,7 @@ DELIMITER ;
 /*!50003 SET character_set_client  = @saved_cs_client */ ;
 /*!50003 SET character_set_results = @saved_cs_results */ ;
 /*!50003 SET collation_connection  = @saved_col_connection */ ;
-ALTER DATABASE mysqltest1 CHARACTER SET cp866 COLLATE cp866_general_ci ;
+ALTER DATABASE `mysqltest1` CHARACTER SET cp866 COLLATE cp866_general_ci ;
 
 ---> Dumping mysqltest1 to ddl_i18n_utf8triggers.mysqltest1.sql
 
@@ -1821,7 +1821,7 @@ CREATE TABLE `t1` (
 ) ENGINE=MyISAM DEFAULT CHARSET=utf8 COLLATE=utf8_unicode_ci;
 /*!40101 SET character_set_client = @saved_cs_client */;
 INSERT INTO `t1` VALUES (1),(0),(1);
-ALTER DATABASE mysqltest2 CHARACTER SET utf8 COLLATE utf8_unicode_ci ;
+ALTER DATABASE `mysqltest2` CHARACTER SET utf8 COLLATE utf8_unicode_ci ;
 /*!50003 SET @saved_cs_client      = @@character_set_client */ ;
 /*!50003 SET @saved_cs_results     = @@character_set_results */ ;
 /*!50003 SET @saved_col_connection = @@collation_connection */ ;
@@ -1849,8 +1849,8 @@ DELIMITER ;
 /*!50003 SET character_set_client  = @saved_cs_client */ ;
 /*!50003 SET character_set_results = @saved_cs_results */ ;
 /*!50003 SET collation_connection  = @saved_col_connection */ ;
-ALTER DATABASE mysqltest2 CHARACTER SET cp866 COLLATE cp866_general_ci ;
-ALTER DATABASE mysqltest2 CHARACTER SET utf8 COLLATE utf8_unicode_ci ;
+ALTER DATABASE `mysqltest2` CHARACTER SET cp866 COLLATE cp866_general_ci ;
+ALTER DATABASE `mysqltest2` CHARACTER SET utf8 COLLATE utf8_unicode_ci ;
 /*!50003 SET @saved_cs_client      = @@character_set_client */ ;
 /*!50003 SET @saved_cs_results     = @@character_set_results */ ;
 /*!50003 SET @saved_col_connection = @@collation_connection */ ;
@@ -1878,7 +1878,7 @@ DELIMITER ;
 /*!50003 SET character_set_client  = @saved_cs_client */ ;
 /*!50003 SET character_set_results = @saved_cs_results */ ;
 /*!50003 SET collation_connection  = @saved_col_connection */ ;
-ALTER DATABASE mysqltest2 CHARACTER SET cp866 COLLATE cp866_general_ci ;
+ALTER DATABASE `mysqltest2` CHARACTER SET cp866 COLLATE cp866_general_ci ;
 
 ---> Dumping mysqltest2 to ddl_i18n_utf8triggers.mysqltest2.sql
 
@@ -2486,7 +2486,7 @@ CREATE DATABASE /*!32312 IF NOT EXISTS*/ `mysqltest1` /*!40100 DEFAULT CHARACTER
 USE `mysqltest1`;
 /*!50106 SET @save_time_zone= @@TIME_ZONE */ ;
 DELIMITER ;;
-ALTER DATABASE mysqltest1 CHARACTER SET utf8 COLLATE utf8_unicode_ci ;;
+ALTER DATABASE `mysqltest1` CHARACTER SET utf8 COLLATE utf8_unicode_ci ;;
 /*!50003 SET @saved_cs_client      = @@character_set_client */ ;;
 /*!50003 SET @saved_cs_results     = @@character_set_results */ ;;
 /*!50003 SET @saved_col_connection = @@collation_connection */ ;;
@@ -2512,9 +2512,9 @@ END */ ;;
 /*!50003 SET character_set_client  = @saved_cs_client */ ;;
 /*!50003 SET character_set_results = @saved_cs_results */ ;;
 /*!50003 SET collation_connection  = @saved_col_connection */ ;;
-ALTER DATABASE mysqltest1 CHARACTER SET cp866 COLLATE cp866_general_ci ;;
+ALTER DATABASE `mysqltest1` CHARACTER SET cp866 COLLATE cp866_general_ci ;;
 DELIMITER ;;
-ALTER DATABASE mysqltest1 CHARACTER SET utf8 COLLATE utf8_unicode_ci ;;
+ALTER DATABASE `mysqltest1` CHARACTER SET utf8 COLLATE utf8_unicode_ci ;;
 /*!50003 SET @saved_cs_client      = @@character_set_client */ ;;
 /*!50003 SET @saved_cs_results     = @@character_set_results */ ;;
 /*!50003 SET @saved_col_connection = @@collation_connection */ ;;
@@ -2540,7 +2540,7 @@ END */ ;;
 /*!50003 SET character_set_client  = @saved_cs_client */ ;;
 /*!50003 SET character_set_results = @saved_cs_results */ ;;
 /*!50003 SET collation_connection  = @saved_col_connection */ ;;
-ALTER DATABASE mysqltest1 CHARACTER SET cp866 COLLATE cp866_general_ci ;;
+ALTER DATABASE `mysqltest1` CHARACTER SET cp866 COLLATE cp866_general_ci ;;
 DELIMITER ;
 /*!50106 SET TIME_ZONE= @save_time_zone */ ;
 
@@ -2553,7 +2553,7 @@ CREATE DATABASE /*!32312 IF NOT EXISTS*/ `mysqltest2` /*!40100 DEFAULT CHARACTER
 USE `mysqltest2`;
 /*!50106 SET @save_time_zone= @@TIME_ZONE */ ;
 DELIMITER ;;
-ALTER DATABASE mysqltest2 CHARACTER SET utf8 COLLATE utf8_unicode_ci ;;
+ALTER DATABASE `mysqltest2` CHARACTER SET utf8 COLLATE utf8_unicode_ci ;;
 /*!50003 SET @saved_cs_client      = @@character_set_client */ ;;
 /*!50003 SET @saved_cs_results     = @@character_set_results */ ;;
 /*!50003 SET @saved_col_connection = @@collation_connection */ ;;
@@ -2579,9 +2579,9 @@ END */ ;;
 /*!50003 SET character_set_client  = @saved_cs_client */ ;;
 /*!50003 SET character_set_results = @saved_cs_results */ ;;
 /*!50003 SET collation_connection  = @saved_col_connection */ ;;
-ALTER DATABASE mysqltest2 CHARACTER SET cp866 COLLATE cp866_general_ci ;;
+ALTER DATABASE `mysqltest2` CHARACTER SET cp866 COLLATE cp866_general_ci ;;
 DELIMITER ;;
-ALTER DATABASE mysqltest2 CHARACTER SET utf8 COLLATE utf8_unicode_ci ;;
+ALTER DATABASE `mysqltest2` CHARACTER SET utf8 COLLATE utf8_unicode_ci ;;
 /*!50003 SET @saved_cs_client      = @@character_set_client */ ;;
 /*!50003 SET @saved_cs_results     = @@character_set_results */ ;;
 /*!50003 SET @saved_col_connection = @@collation_connection */ ;;
@@ -2607,7 +2607,7 @@ END */ ;;
 /*!50003 SET character_set_client  = @saved_cs_client */ ;;
 /*!50003 SET character_set_results = @saved_cs_results */ ;;
 /*!50003 SET collation_connection  = @saved_col_connection */ ;;
-ALTER DATABASE mysqltest2 CHARACTER SET cp866 COLLATE cp866_general_ci ;;
+ALTER DATABASE `mysqltest2` CHARACTER SET cp866 COLLATE cp866_general_ci ;;
 DELIMITER ;
 /*!50106 SET TIME_ZONE= @save_time_zone */ ;
 
diff --git a/mysql-test/r/events_bugs.result b/mysql-test/r/events_bugs.result
index 50bfa97c59f..dfb8f008c5a 100644
--- a/mysql-test/r/events_bugs.result
+++ b/mysql-test/r/events_bugs.result
@@ -747,6 +747,15 @@ event_name	originator
 ev1	4294967295
 DROP EVENT ev1;
 SET GLOBAL server_id = @old_server_id;
+CREATE DATABASE event_test12;
+USE event_test12;
+CREATE EVENT ev1 ON SCHEDULE EVERY 1 DAY DO SELECT 1;
+CREATE DATABASE event_test1;
+USE event_test1;
+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;
 DROP DATABASE events_test;
 SET GLOBAL event_scheduler= 'ON';
 SET @@global.concurrent_insert= @concurrent_insert;
diff --git a/mysql-test/r/func_encrypt_ucs2.result b/mysql-test/r/func_encrypt_ucs2.result
new file mode 100644
index 00000000000..384e931452e
--- /dev/null
+++ b/mysql-test/r/func_encrypt_ucs2.result
@@ -0,0 +1,19 @@
+#
+# Bug#59648 my_strtoll10_mb2: Assertion `(*endptr - s) % 2 == 0' failed.
+#
+SELECT CHAR_LENGTH(DES_ENCRYPT(0, CHAR('1' USING ucs2)));
+CHAR_LENGTH(DES_ENCRYPT(0, CHAR('1' USING ucs2)))
+9
+SELECT CONVERT(DES_ENCRYPT(0, CHAR('1' USING ucs2)),UNSIGNED);
+CONVERT(DES_ENCRYPT(0, CHAR('1' USING ucs2)),UNSIGNED)
+0
+Warnings:
+Warning	1292	Truncated incorrect INTEGER value: '?T?iK?j??'
+SELECT CHAR_LENGTH(DES_DECRYPT(0xFF0DC9FC9537CA75F4, CHAR('1' USING ucs2)));
+CHAR_LENGTH(DES_DECRYPT(0xFF0DC9FC9537CA75F4, CHAR('1' USING ucs2)))
+4
+SELECT CONVERT(DES_DECRYPT(0xFF0DC9FC9537CA75F4, CHAR('1' using ucs2)), UNSIGNED);
+CONVERT(DES_DECRYPT(0xFF0DC9FC9537CA75F4, CHAR('1' using ucs2)), UNSIGNED)
+0
+Warnings:
+Warning	1292	Truncated incorrect INTEGER value: 'test'
diff --git a/mysql-test/r/func_group.result b/mysql-test/r/func_group.result
index 1a21fb5872f..b90eb2a4c0f 100644
--- a/mysql-test/r/func_group.result
+++ b/mysql-test/r/func_group.result
@@ -1737,4 +1737,24 @@ SELECT MIN(GET_LOCK('aaaaaaaaaaaaaaaaa',0) / '0b11111111111111111111111111111111
 SELECT MIN(GET_LOCK('aaaaaaaaaaaaaaaaa',0) / '0b1111111111111111111111111111111111111111111111111111111111111111111111111' ^ (RAND()));
 SELECT RELEASE_LOCK('aaaaaaaaaaaaaaaaa');
 #
+# Bug #11766094 - 59132: MIN() AND MAX() REMOVE UNSIGNEDNESS 
+#
+CREATE TABLE t1 (a BIGINT UNSIGNED);
+INSERT INTO t1 VALUES (18446668621106209655);
+SELECT MAX(LENGTH(a)), LENGTH(MAX(a)), MIN(a), MAX(a), CONCAT(MIN(a)), CONCAT(MAX(a)) FROM t1;
+MAX(LENGTH(a))	LENGTH(MAX(a))	MIN(a)	MAX(a)	CONCAT(MIN(a))	CONCAT(MAX(a))
+20	20	18446668621106209655	18446668621106209655	18446668621106209655	18446668621106209655
+DROP TABLE t1;
+#
+# Bug #11766270  59343: YEAR(4): INCORRECT RESULT AND VALGRIND WARNINGS WITH MIN/MAX, UNION
+#
+CREATE TABLE t1(f1 YEAR(4));
+INSERT INTO t1 VALUES (0000),(2001);
+(SELECT MAX(f1) FROM t1) UNION (SELECT MAX(f1) FROM t1);
+Catalog	Database	Table	Table_alias	Column	Column_alias	Type	Length	Max length	Is_null	Flags	Decimals	Charsetnr
+def				MAX(f1)	MAX(f1)	13	4	4	Y	32864	0	63
+MAX(f1)
+2001
+DROP TABLE t1;
+#
 End of 5.1 tests
diff --git a/mysql-test/r/func_in.result b/mysql-test/r/func_in.result
index fdeec2755ca..0b6117581f3 100644
--- a/mysql-test/r/func_in.result
+++ b/mysql-test/r/func_in.result
@@ -770,4 +770,10 @@ CASE a WHEN a THEN a END
 NULL
 DROP TABLE t1;
 #
+# Bug #11766212  59270: NOT IN (YEAR( ... ), ... ) PRODUCES MANY VALGRIND WARNINGS
+#
+SELECT 1 IN (YEAR(FROM_UNIXTIME(NULL)) ,1);
+1 IN (YEAR(FROM_UNIXTIME(NULL)) ,1)
+1
+#
 End of 5.1 tests
diff --git a/mysql-test/r/func_like.result b/mysql-test/r/func_like.result
index 21da211160b..76174982e8e 100644
--- a/mysql-test/r/func_like.result
+++ b/mysql-test/r/func_like.result
@@ -182,4 +182,9 @@ INSERT INTO t2 VALUES (1), (2), (3);
 SELECT 1 FROM t2 JOIN t1 ON 1 LIKE a GROUP BY a;
 1
 DROP TABLE t1, t2;
+#
+# Bug#59149 valgrind warnings with "like .. escape .." function
+#
+SELECT '' LIKE '1' ESCAPE COUNT(1);
+ERROR HY000: Incorrect arguments to ESCAPE
 End of 5.1 tests
diff --git a/mysql-test/r/func_math.result b/mysql-test/r/func_math.result
index 3a626084c9e..b9118feab1a 100644
--- a/mysql-test/r/func_math.result
+++ b/mysql-test/r/func_math.result
@@ -511,4 +511,33 @@ t1	CREATE TABLE `t1` (
   `C` varchar(23) DEFAULT NULL
 ) ENGINE=MyISAM DEFAULT CHARSET=latin1
 DROP TABLE t1;
+#
+# Bug#11764994  57900: CREATE TABLE .. SELECT ASSERTS SCALE >= 0 && PRECISION > 0 && SCALE <= PR
+#
+CREATE TABLE t1 SELECT CEIL(LINESTRINGFROMWKB(1) DIV NULL);
+DROP TABLE t1;
+CREATE TABLE t1 SELECT FLOOR(LINESTRINGFROMWKB(1) DIV NULL);
+DROP TABLE t1;
+#
+# Bug#11765923  58937: MANY VALGRIND ERRORS AFTER GROUPING BY RESULT OF DECIMAL COLUMN FUNCTION
+#
+CREATE TABLE t1(f1 DECIMAL(22,1));
+INSERT INTO t1 VALUES (0),(1);
+SELECT ROUND(f1, f1) FROM t1;
+ROUND(f1, f1)
+0.0
+1.0
+SELECT ROUND(f1, f1) FROM t1 GROUP BY 1;
+ROUND(f1, f1)
+0.0
+1.0
+DROP TABLE t1;
+#
+# Bug#11764671  57533: UNINITIALISED VALUES IN COPY_AND_CONVERT (SQL_STRING.CC) WITH CERTAIN CHA
+#
+SELECT ROUND(LEAST(15, -4939092, 0.2704), STDDEV('a'));
+ROUND(LEAST(15, -4939092, 0.2704), STDDEV('a'))
+-4939092.0000
+Warnings:
+Warning	1292	Truncated incorrect DOUBLE value: 'a'
 End of 5.1 tests
diff --git a/mysql-test/r/func_str.result b/mysql-test/r/func_str.result
index 0321b2d85ad..8f4038e1239 100644
--- a/mysql-test/r/func_str.result
+++ b/mysql-test/r/func_str.result
@@ -2612,4 +2612,20 @@ CONVERT(('' IN (REVERSE(CAST(('') AS DECIMAL)), '')), CHAR(3))
 1
 Warnings:
 Warning	1292	Truncated incorrect DECIMAL value: ''
+# 
+# Bug#58165: "my_empty_string" gets modified and causes LOAD DATA to fail
+# and other crashes
+#
+CREATE TABLE t1 ( a TEXT );
+SELECT 'aaaaaaaaaaaaaa' INTO OUTFILE 'bug58165.txt';
+SELECT insert( substring_index( 'a', 'a', 'b' ), 1, 0, 'x' );
+insert( substring_index( 'a', 'a', 'b' ), 1, 0, 'x' )
+x
+Warnings:
+Warning	1292	Truncated incorrect INTEGER value: 'b'
+LOAD DATA INFILE 'bug58165.txt' INTO TABLE t1;
+SELECT * FROM t1;
+a
+aaaaaaaaaaaaaa
+DROP TABLE t1;
 End of 5.1 tests
diff --git a/mysql-test/r/func_time.result b/mysql-test/r/func_time.result
index a97c040d9ac..fcf5b9301c6 100644
--- a/mysql-test/r/func_time.result
+++ b/mysql-test/r/func_time.result
@@ -1301,6 +1301,24 @@ SELECT '2008-02-18' + INTERVAL 1 FRAC_SECOND;
 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 'FRAC_SECOND' at line 1
 SELECT '2008-02-18' - INTERVAL 1 FRAC_SECOND;
 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 'FRAC_SECOND' at line 1
+#
+# Bug #52315 part 2 : utc_date() crashes when system time > year 2037
+#
+SET TIMESTAMP=-147490000;
+SELECT UTC_TIMESTAMP();
+SET TIMESTAMP=2147483648;
+SELECT UTC_TIMESTAMP();
+SET TIMESTAMP=2147483646;
+SELECT UTC_TIMESTAMP();
+SET TIMESTAMP=2147483647;
+SELECT UTC_TIMESTAMP();
+SET TIMESTAMP=0;
+SELECT UTC_TIMESTAMP();
+SET TIMESTAMP=-1;
+SELECT UTC_TIMESTAMP();
+SET TIMESTAMP=1;
+SELECT UTC_TIMESTAMP();
+SET TIMESTAMP=0;
 End of 5.0 tests
 select date_sub("0050-01-01 00:00:01",INTERVAL 2 SECOND);
 date_sub("0050-01-01 00:00:01",INTERVAL 2 SECOND)
@@ -1357,4 +1375,46 @@ Warning	1292	Truncated incorrect time value: ''
 Warning	1292	Truncated incorrect time value: ''
 Warning	1292	Truncated incorrect time value: ''
 DROP TABLE t1;
+#
+# Bug#11766112  59151:UNINITIALIZED VALUES IN EXTRACT_DATE_TIME WITH STR_TO_DATE(SPACE(..) ...
+#
+SELECT STR_TO_DATE(SPACE(2),'1');
+STR_TO_DATE(SPACE(2),'1')
+0000-00-00
+#
+# Bug#11765216  58154: UNINITIALIZED VARIABLE FORMAT IN STR_TO_DATE FUNCTION
+#
+SET GLOBAL SQL_MODE='';
+DO  STR_TO_DATE((''), FROM_DAYS(@@GLOBAL.SQL_MODE));
+SET GLOBAL SQL_MODE=DEFAULT;
+#
+# Bug#11766087  59125: VALGRIND UNINITIALISED VALUE WARNING IN ULL2DEC, LONGLONG2DECIMAL
+#
+SELECT FORMAT(YEAR(STR_TO_DATE('',GET_FORMAT(TIME,''))),1);
+FORMAT(YEAR(STR_TO_DATE('',GET_FORMAT(TIME,''))),1)
+NULL
+#
+# Bug#11766126  59166: ANOTHER DATETIME VALGRIND UNINITIALIZED WARNING
+#
+SELECT CAST((MONTH(FROM_UNIXTIME(@@GLOBAL.SQL_MODE))) AS BINARY(1025));
+CAST((MONTH(FROM_UNIXTIME(@@GLOBAL.SQL_MODE))) AS BINARY(1025))
+NULL
+#
+# Bug#11766124  59164: VALGRIND: UNINITIALIZED VALUE IN NUMBER_TO_DATETIME
+#
+SELECT ADDDATE(MONTH(FROM_UNIXTIME(NULL)),INTERVAL 1 HOUR);
+ADDDATE(MONTH(FROM_UNIXTIME(NULL)),INTERVAL 1 HOUR)
+NULL
+#
+# Bug#11889186  60503: CRASH IN MAKE_DATE_TIME WITH DATE_FORMAT / STR_TO_DATE COMBINATION
+#
+SELECT DATE_FORMAT('0000-00-11', '%W');
+DATE_FORMAT('0000-00-11', '%W')
+NULL
+SELECT DATE_FORMAT('0000-00-11', '%a');
+DATE_FORMAT('0000-00-11', '%a')
+NULL
+SELECT DATE_FORMAT('0000-00-11', '%w');
+DATE_FORMAT('0000-00-11', '%w')
+NULL
 End of 5.1 tests
diff --git a/mysql-test/r/gis.result b/mysql-test/r/gis.result
index f4aa361ffcf..d82a86a6423 100644
--- a/mysql-test/r/gis.result
+++ b/mysql-test/r/gis.result
@@ -960,6 +960,18 @@ COUNT(*)
 2
 DROP TABLE t1, t2;
 End of 5.0 tests
+#
+# Test for bug #58650 "Failing assertion: primary_key_no == -1 ||
+#                      primary_key_no == 0".
+#
+drop table if exists t1;
+# The minimal test case.
+create table t1 (a int not null, b linestring not null, unique key b (b(12)), unique key a (a));
+drop table t1;
+# The original test case.
+create table t1 (a int not null, b linestring not null, unique key b (b(12)));
+create unique index a on t1(a);
+drop table t1;
 create table `t1` (`col002` point)engine=myisam;
 insert into t1 values (),(),();
 select min(`col002`) from t1 union select `col002` from t1;
@@ -1022,4 +1034,12 @@ p
 NULL
 NULL
 drop table t1;
+#
+# Test for bug #59888 "debug assertion when attempt to create spatial index
+#                      on char > 31 bytes".
+#
+create table t1(a char(32) not null) engine=myisam;
+create spatial index i on t1 (a);
+ERROR HY000: Can't create table '#sql-temporary' (errno: 140)
+drop table t1;
 End of 5.1 tests
diff --git a/mysql-test/r/grant.result b/mysql-test/r/grant.result
index 5db082b2a23..2df77cca7b2 100644
--- a/mysql-test/r/grant.result
+++ b/mysql-test/r/grant.result
@@ -1326,6 +1326,199 @@ DROP DATABASE mysqltest2;
 DROP USER testuser@localhost;
 use test;
 
+#
+# Test for bug #36544 "DROP USER does not remove stored function
+#                      privileges".
+#
+create database mysqltest1;
+create function mysqltest1.f1() returns int return 0;
+create procedure mysqltest1.p1() begin end;
+#
+# 1) Check that DROP USER properly removes privileges on both
+#    stored procedures and functions.
+#
+create user mysqluser1@localhost;
+grant execute on function mysqltest1.f1 to mysqluser1@localhost;
+grant execute on procedure mysqltest1.p1 to mysqluser1@localhost;
+# Quick test that granted privileges are properly reflected
+# in privilege tables and in in-memory structures.
+show grants for mysqluser1@localhost;
+Grants for mysqluser1@localhost
+GRANT USAGE ON *.* TO 'mysqluser1'@'localhost'
+GRANT EXECUTE ON PROCEDURE `mysqltest1`.`p1` TO 'mysqluser1'@'localhost'
+GRANT EXECUTE ON FUNCTION `mysqltest1`.`f1` TO 'mysqluser1'@'localhost'
+select db, routine_name, routine_type, proc_priv from mysql.procs_priv where user='mysqluser1' and host='localhost';
+db	routine_name	routine_type	proc_priv
+mysqltest1	f1	FUNCTION	Execute
+mysqltest1	p1	PROCEDURE	Execute
+#
+# Create connection 'bug_36544_con1' as 'mysqluser1@localhost'.
+call mysqltest1.p1();
+select mysqltest1.f1();
+mysqltest1.f1()
+0
+#
+# Switch to connection 'default'.
+drop user mysqluser1@localhost;
+#
+# Test that dropping of user is properly reflected in
+# both privilege tables and in in-memory structures.
+#
+# Switch to connection 'bug36544_con1'.
+# The connection cold be alive but should not be able to
+# access to any of the stored routines.
+call mysqltest1.p1();
+ERROR 42000: execute command denied to user 'mysqluser1'@'localhost' for routine 'mysqltest1.p1'
+select mysqltest1.f1();
+ERROR 42000: execute command denied to user 'mysqluser1'@'localhost' for routine 'mysqltest1.f1'
+#
+# Switch to connection 'default'.
+#
+# Now create user with the same name and check that he
+# has not inherited privileges.
+create user mysqluser1@localhost;
+show grants for mysqluser1@localhost;
+Grants for mysqluser1@localhost
+GRANT USAGE ON *.* TO 'mysqluser1'@'localhost'
+select db, routine_name, routine_type, proc_priv from mysql.procs_priv where user='mysqluser1' and host='localhost';
+db	routine_name	routine_type	proc_priv
+#
+# Create connection 'bug_36544_con2' as 'mysqluser1@localhost'.
+# Newly created user should not be able to access any of the routines.
+call mysqltest1.p1();
+ERROR 42000: execute command denied to user 'mysqluser1'@'localhost' for routine 'mysqltest1.p1'
+select mysqltest1.f1();
+ERROR 42000: execute command denied to user 'mysqluser1'@'localhost' for routine 'mysqltest1.f1'
+#
+# Switch to connection 'default'.
+#
+# 2) Check that RENAME USER properly updates privileges on both
+#    stored procedures and functions.
+#
+grant execute on function mysqltest1.f1 to mysqluser1@localhost;
+grant execute on procedure mysqltest1.p1 to mysqluser1@localhost;
+#
+# Create one more user to make in-memory hashes non-trivial.
+# User names 'mysqluser11' and 'mysqluser10' were selected
+# to trigger bug discovered during code inspection.
+create user mysqluser11@localhost;
+grant execute on function mysqltest1.f1 to mysqluser11@localhost;
+grant execute on procedure mysqltest1.p1 to mysqluser11@localhost;
+# Also create a couple of tables to test for another bug
+# discovered during code inspection (again table names were
+# chosen especially to trigger the bug).
+create table mysqltest1.t11 (i int);
+create table mysqltest1.t22 (i int);
+grant select on mysqltest1.t22 to mysqluser1@localhost;
+grant select on mysqltest1.t11 to mysqluser1@localhost;
+# Quick test that granted privileges are properly reflected
+# in privilege tables and in in-memory structures.
+show grants for mysqluser1@localhost;
+Grants for mysqluser1@localhost
+GRANT USAGE ON *.* TO 'mysqluser1'@'localhost'
+GRANT SELECT ON `mysqltest1`.`t11` TO 'mysqluser1'@'localhost'
+GRANT SELECT ON `mysqltest1`.`t22` TO 'mysqluser1'@'localhost'
+GRANT EXECUTE ON PROCEDURE `mysqltest1`.`p1` TO 'mysqluser1'@'localhost'
+GRANT EXECUTE ON FUNCTION `mysqltest1`.`f1` TO 'mysqluser1'@'localhost'
+select db, routine_name, routine_type, proc_priv from mysql.procs_priv where user='mysqluser1' and host='localhost';
+db	routine_name	routine_type	proc_priv
+mysqltest1	f1	FUNCTION	Execute
+mysqltest1	p1	PROCEDURE	Execute
+select db, table_name, table_priv from mysql.tables_priv where user='mysqluser1' and host='localhost';
+db	table_name	table_priv
+mysqltest1	t11	Select
+mysqltest1	t22	Select
+#
+# Switch to connection 'bug36544_con2'.
+call mysqltest1.p1();
+select mysqltest1.f1();
+mysqltest1.f1()
+0
+select * from mysqltest1.t11;
+i
+select * from mysqltest1.t22;
+i
+#
+# Switch to connection 'default'.
+rename user mysqluser1@localhost to mysqluser10@localhost;
+#
+# Test that there are no privileges left for mysqluser1.
+#
+# Switch to connection 'bug36544_con2'.
+# The connection cold be alive but should not be able to
+# access to any of the stored routines or tables.
+call mysqltest1.p1();
+ERROR 42000: execute command denied to user 'mysqluser1'@'localhost' for routine 'mysqltest1.p1'
+select mysqltest1.f1();
+ERROR 42000: execute command denied to user 'mysqluser1'@'localhost' for routine 'mysqltest1.f1'
+select * from mysqltest1.t11;
+ERROR 42000: SELECT command denied to user 'mysqluser1'@'localhost' for table 't11'
+select * from mysqltest1.t22;
+ERROR 42000: SELECT command denied to user 'mysqluser1'@'localhost' for table 't22'
+#
+# Switch to connection 'default'.
+#
+# Now create user with the old name and check that he
+# has not inherited privileges.
+create user mysqluser1@localhost;
+show grants for mysqluser1@localhost;
+Grants for mysqluser1@localhost
+GRANT USAGE ON *.* TO 'mysqluser1'@'localhost'
+select db, routine_name, routine_type, proc_priv from mysql.procs_priv where user='mysqluser1' and host='localhost';
+db	routine_name	routine_type	proc_priv
+select db, table_name, table_priv from mysql.tables_priv where user='mysqluser1' and host='localhost';
+db	table_name	table_priv
+#
+# Create connection 'bug_36544_con3' as 'mysqluser1@localhost'.
+# Newly created user should not be able to access to any of the
+# stored routines or tables.
+call mysqltest1.p1();
+ERROR 42000: execute command denied to user 'mysqluser1'@'localhost' for routine 'mysqltest1.p1'
+select mysqltest1.f1();
+ERROR 42000: execute command denied to user 'mysqluser1'@'localhost' for routine 'mysqltest1.f1'
+select * from mysqltest1.t11;
+ERROR 42000: SELECT command denied to user 'mysqluser1'@'localhost' for table 't11'
+select * from mysqltest1.t22;
+ERROR 42000: SELECT command denied to user 'mysqluser1'@'localhost' for table 't22'
+#
+# Switch to connection 'default'.
+#
+# Now check that privileges became associated with a new user
+# name - mysqluser10.
+#
+show grants for mysqluser10@localhost;
+Grants for mysqluser10@localhost
+GRANT USAGE ON *.* TO 'mysqluser10'@'localhost'
+GRANT SELECT ON `mysqltest1`.`t22` TO 'mysqluser10'@'localhost'
+GRANT SELECT ON `mysqltest1`.`t11` TO 'mysqluser10'@'localhost'
+GRANT EXECUTE ON PROCEDURE `mysqltest1`.`p1` TO 'mysqluser10'@'localhost'
+GRANT EXECUTE ON FUNCTION `mysqltest1`.`f1` TO 'mysqluser10'@'localhost'
+select db, routine_name, routine_type, proc_priv from mysql.procs_priv where user='mysqluser10' and host='localhost';
+db	routine_name	routine_type	proc_priv
+mysqltest1	f1	FUNCTION	Execute
+mysqltest1	p1	PROCEDURE	Execute
+select db, table_name, table_priv from mysql.tables_priv where user='mysqluser10' and host='localhost';
+db	table_name	table_priv
+mysqltest1	t11	Select
+mysqltest1	t22	Select
+#
+# Create connection 'bug_36544_con4' as 'mysqluser10@localhost'.
+call mysqltest1.p1();
+select mysqltest1.f1();
+mysqltest1.f1()
+0
+select * from mysqltest1.t11;
+i
+select * from mysqltest1.t22;
+i
+#
+# Switch to connection 'default'.
+#
+# Clean-up.
+drop user mysqluser1@localhost;
+drop user mysqluser10@localhost;
+drop user mysqluser11@localhost;
+drop database mysqltest1;
 End of 5.0 tests
 set names utf8;
 grant select on test.* to юзер_юзер@localhost;
@@ -1422,11 +1615,7 @@ fn2()
 2
 DROP USER 'userbug33464'@'localhost';
 DROP FUNCTION fn1;
-Warnings:
-Warning	1403	There is no such grant defined for user 'userbug33464' on host 'localhost' on routine 'fn1'
 DROP FUNCTION fn2;
-Warnings:
-Warning	1403	There is no such grant defined for user 'userbug33464' on host 'localhost' on routine 'fn2'
 DROP PROCEDURE sp3;
 DROP USER 'userbug33464'@'localhost';
 USE test;
diff --git a/mysql-test/r/group_by.result b/mysql-test/r/group_by.result
index 95f0bbbe36a..e8124855007 100644
--- a/mysql-test/r/group_by.result
+++ b/mysql-test/r/group_by.result
@@ -1872,4 +1872,40 @@ ON 1 WHERE t2.f1 > 1 GROUP BY t2.f1;
 COUNT(*)
 2
 DROP TABLE t1;
+#
+# Bug#59839: Aggregation followed by subquery yields wrong result
+#
+CREATE TABLE t1 (
+a INT,
+b INT,
+c INT,
+KEY (a, b)
+);
+INSERT INTO t1 VALUES
+( 1, 1,  1 ),
+( 1, 2,  2 ),
+( 1, 3,  3 ),
+( 1, 4,  6 ),
+( 1, 5,  5 ),
+( 1, 9, 13 ),
+( 2, 1,  6 ),
+( 2, 2,  7 ),
+( 2, 3,  8 );
+EXPLAIN
+SELECT a, AVG(t1.b),
+(SELECT t11.c FROM t1 t11 WHERE t11.a = t1.a AND t11.b = AVG(t1.b)) AS t11c,
+(SELECT t12.c FROM t1 t12 WHERE t12.a = t1.a AND t12.b = AVG(t1.b)) AS t12c
+FROM t1 GROUP BY a;
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
+1	PRIMARY	t1	index	NULL	a	10	NULL	9	Using index
+3	DEPENDENT SUBQUERY	t12	ref	a	a	10	func,func	2	Using where
+2	DEPENDENT SUBQUERY	t11	ref	a	a	10	func,func	2	Using where
+SELECT a, AVG(t1.b),
+(SELECT t11.c FROM t1 t11 WHERE t11.a = t1.a AND t11.b = AVG(t1.b)) AS t11c,
+(SELECT t12.c FROM t1 t12 WHERE t12.a = t1.a AND t12.b = AVG(t1.b)) AS t12c
+FROM t1 GROUP BY a;
+a	AVG(t1.b)	t11c	t12c
+1	4.0000	6	6
+2	2.0000	7	7
+DROP TABLE t1;
 # End of 5.1 tests
diff --git a/mysql-test/r/having.result b/mysql-test/r/having.result
index c7850b7ce03..fb229cf9e3b 100644
--- a/mysql-test/r/having.result
+++ b/mysql-test/r/having.result
@@ -547,4 +547,26 @@ FROM t1 JOIN t2 ON t2.f2 LIKE 'x'
 HAVING field1 < 7;
 field1
 DROP TABLE t1,t2;
+#
+# Bug#48916 Server incorrectly processing HAVING clauses with an ORDER BY clause
+#
+CREATE TABLE t1 (f1 INT, f2 INT);
+INSERT INTO t1 VALUES (1, 0), (2, 1), (3, 2);
+CREATE TABLE t2 (f1 INT, f2 INT);
+SELECT t1.f1
+FROM t1
+HAVING (3, 2) IN (SELECT f1, f2 FROM t2) AND t1.f1  >= 0
+ORDER BY t1.f1;
+f1
+SELECT t1.f1
+FROM t1
+HAVING (3, 2) IN (SELECT 4, 2) AND t1.f1  >= 0
+ORDER BY t1.f1;
+f1
+SELECT t1.f1
+FROM t1
+HAVING 2 IN (SELECT f2 FROM t2) AND t1.f1  >= 0
+ORDER BY t1.f1;
+f1
+DROP TABLE t1,t2;
 End of 5.1 tests
diff --git a/mysql-test/r/loaddata.result b/mysql-test/r/loaddata.result
index 40c278380b1..59a1b904744 100644
--- a/mysql-test/r/loaddata.result
+++ b/mysql-test/r/loaddata.result
@@ -532,4 +532,20 @@ a
 0
 1
 DROP TABLE t1;
+#
+# Bug#11765139  58069: LOAD DATA INFILE: VALGRIND REPORTS INVALID MEMORY READS AND WRITES WITH U
+#
+CREATE TABLE t1(f1 INT);
+SELECT 0xE1BB30 INTO OUTFILE 't1.dat';
+LOAD DATA INFILE 't1.dat' IGNORE INTO TABLE t1 CHARACTER SET utf8;
+DROP TABLE t1;
+#
+# Bug#11765141 - 58072: LOAD DATA INFILE: LEAKS IO CACHE MEMORY
+# WHEN ERROR OCCURS
+#
+SELECT '1\n' INTO DUMPFILE 'MYSQLTEST_VARDIR/tmp/bug11735141.txt';
+create table t1(a point);
+LOAD DATA INFILE 'MYSQLTEST_VARDIR/tmp/bug11735141.txt' INTO TABLE t1;
+ERROR 22003: Cannot get geometry object from data you send to the GEOMETRY field
+drop table t1;
 End of 5.1 tests
diff --git a/mysql-test/r/lock_sync.result b/mysql-test/r/lock_sync.result
index 752f278a2b4..8b662cc8a82 100644
--- a/mysql-test/r/lock_sync.result
+++ b/mysql-test/r/lock_sync.result
@@ -629,3 +629,30 @@ drop procedure p1;
 drop procedure p2;
 drop table t1, t2, t3, t4, t5, te;
 set @@global.concurrent_insert= @old_concurrent_insert;
+#
+# Bug#11763784 56541: ASSERTION TABLE->DB_STAT FAILED IN
+#                     SQL_BASE.CC::OPEN_TABLE() DURING I_S Q
+#
+DROP TABLE IF EXISTS t1;
+CREATE TABLE t1(a int);
+INSERT INTO t1 VALUES (1), (2);
+CREATE TRIGGER t1_bi BEFORE INSERT ON t1 FOR EACH ROW BEGIN END;
+# Connection con2
+SET DEBUG_SYNC= 'before_open_in_get_all_tables SIGNAL is_waits WAIT_FOR is_cont';
+# Sending:
+SELECT * FROM information_schema.table_constraints JOIN t1 ON table_name = a;
+# Connection con1
+SET DEBUG_SYNC= 'now WAIT_FOR is_waits';
+# Sending:
+DROP TRIGGER t1_bi;
+# Connection default
+# Wait until DROP TRIGGER is blocked, waiting for t1
+SET DEBUG_SYNC= 'now SIGNAL is_cont';
+# Connection con2
+# Reaping SELECT * FROM information_schema.table_constraints JOIN t1...
+CONSTRAINT_CATALOG	CONSTRAINT_SCHEMA	CONSTRAINT_NAME	TABLE_SCHEMA	TABLE_NAME	CONSTRAINT_TYPE	a
+# Connection con1
+# Reaping DROP TRIGGER t1_bi
+# Connection default
+DROP TABLE t1;
+SET DEBUG_SYNC= 'RESET';
diff --git a/mysql-test/r/lowercase_table2.result b/mysql-test/r/lowercase_table2.result
index c9a46b70fab..ee555a9006c 100644
--- a/mysql-test/r/lowercase_table2.result
+++ b/mysql-test/r/lowercase_table2.result
@@ -175,3 +175,33 @@ TABLE_SCHEMA	TABLE_NAME
 mysqltest_lc2	myUC
 use test;
 drop database mysqltest_LC2;
+#
+# Bug #11758687: 50924: object names not resolved correctly 
+#   on lctn2 systems
+#
+CREATE DATABASE BUP_XPFM_COMPAT_DB2;
+CREATE TABLE BUP_XPFM_COMPAT_DB2.TABLE2 (c13 INT) DEFAULT CHARSET latin1;
+CREATE TABLE BUP_XPFM_COMPAT_DB2.table1 (c13 INT) DEFAULT CHARSET latin1;
+CREATE TABLE bup_xpfm_compat_db2.table3 (c13 INT) DEFAULT CHARSET latin1;
+CREATE TRIGGER BUP_XPFM_COMPAT_DB2.trigger1 AFTER INSERT
+ON BUP_XPFM_COMPAT_DB2.table1 FOR EACH ROW
+update BUP_XPFM_COMPAT_DB2.table1 set c13=12;
+|
+CREATE TRIGGER BUP_XPFM_COMPAT_DB2.TRIGGER2 AFTER INSERT
+ON BUP_XPFM_COMPAT_DB2.TABLE2 FOR EACH ROW
+update BUP_XPFM_COMPAT_DB2.table1 set c13=12;
+|
+CREATE TRIGGER BUP_XPFM_COMPAT_DB2.TrigGer3 AFTER INSERT
+ON BUP_XPFM_COMPAT_DB2.TaBle3 FOR EACH ROW
+update BUP_XPFM_COMPAT_DB2.table1 set c13=12;
+|
+SELECT trigger_schema, trigger_name, event_object_table FROM
+INFORMATION_SCHEMA.TRIGGERS
+WHERE trigger_schema COLLATE utf8_bin = 'BUP_XPFM_COMPAT_DB2'
+  ORDER BY trigger_schema, trigger_name;
+trigger_schema	trigger_name	event_object_table
+BUP_XPFM_COMPAT_DB2	trigger1	table1
+BUP_XPFM_COMPAT_DB2	TRIGGER2	TABLE2
+BUP_XPFM_COMPAT_DB2	TrigGer3	table3
+DROP DATABASE BUP_XPFM_COMPAT_DB2;
+End of 5.1 tests
diff --git a/mysql-test/r/mysqladmin.result b/mysql-test/r/mysqladmin.result
index 57927f8aa67..748152bffcc 100644
--- a/mysql-test/r/mysqladmin.result
+++ b/mysql-test/r/mysqladmin.result
@@ -2,3 +2,11 @@ mysqld is alive
 mysqladmin: unknown variable 'database=db1'
 Warning: mysqladmin: unknown variable 'loose-database=db2'
 mysqld is alive
+#
+# Bug#58221 : mysqladmin --sleep=x --count=x keeps looping
+#
+# Executing mysqladmin with --sleep=1 and --count=2.
+# Done.
+# Displaying the output :
+mysqld is alive
+mysqld is alive
diff --git a/mysql-test/r/mysqlbinlog.result b/mysql-test/r/mysqlbinlog.result
index 1f2e1ed67e0..45068ddfaec 100644
--- a/mysql-test/r/mysqlbinlog.result
+++ b/mysql-test/r/mysqlbinlog.result
@@ -658,3 +658,15 @@ master-bin.000002	#	Query	#	#	CREATE DATABASE test1
 master-bin.000002	#	Query	#	#	use `test1`; CREATE TABLE t1(id int)
 master-bin.000002	#	Query	#	#	use `test1`; DROP TABLE t1
 master-bin.000002	#	Query	#	#	DROP DATABASE test1
+RESET MASTER;
+USE test;
+CREATE TABLE t1 (a INT);
+SET GLOBAL SERVER_ID = 2;
+DROP TABLE t1;
+FLUSH LOGS;
+SHOW TABLES IN test;
+Tables_in_test
+t1
+SHOW TABLES IN test;
+Tables_in_test
+SET GLOBAL SERVER_ID = 1;
diff --git a/mysql-test/r/mysqlbinlog_row_big.result b/mysql-test/r/mysqlbinlog_row_big.result
index 46fa0dc79cd..0bdbfdcee3a 100644
--- a/mysql-test/r/mysqlbinlog_row_big.result
+++ b/mysql-test/r/mysqlbinlog_row_big.result
@@ -36,8 +36,8 @@ c1 LONGTEXT
 #
 # Insert some big rows.
 #
-256MB
-INSERT INTO t1 VALUES (REPEAT('ManyMegaByteBlck', 16777216));
+64MB
+INSERT INTO t1 VALUES (REPEAT('ManyMegaByteBlck', 4194304));
 affected rows: 1
 32MB
 INSERT INTO t1 VALUES (REPEAT('ManyMegaByteBlck', 2097152));
@@ -53,7 +53,7 @@ affected rows: 1
 # Do not display the column value itself, just its length.
 #
 SELECT LENGTH(c1) FROM t1;
-LENGTH(c1)	268435456
+LENGTH(c1)	67108864
 LENGTH(c1)	33554432
 LENGTH(c1)	4194304
 LENGTH(c1)	524288
@@ -69,7 +69,7 @@ info: Rows matched: 4  Changed: 4  Warnings: 0
 # Do not display the column value itself, just its length.
 #
 SELECT LENGTH(c1) FROM t1;
-LENGTH(c1)	536870912
+LENGTH(c1)	134217728
 LENGTH(c1)	1048576
 LENGTH(c1)	67108864
 LENGTH(c1)	8388608
diff --git a/mysql-test/r/mysqldump.result b/mysql-test/r/mysqldump.result
index 2b041aee05a..9723c40721c 100644
--- a/mysql-test/r/mysqldump.result
+++ b/mysql-test/r/mysqldump.result
@@ -15,7 +15,7 @@ INSERT INTO t1 VALUES (1), (2);
 <mysqldump xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
 <database name="test">
 	<table_structure name="t1">
-		<field Field="a" Type="int(11)" Null="YES" Key="MUL" Extra="" />
+		<field Field="a" Type="int(11)" Null="YES" Key="MUL" Extra="" Comment="" />
 		<key Table="t1" Non_unique="1" Key_name="a" Seq_in_index="1" Column_name="a" Collation="A" Null="YES" Index_type="BTREE" Comment="" />
 	</table_structure>
 	<table_data name="t1">
@@ -151,9 +151,9 @@ INSERT INTO t1 VALUES (1, "test", "tes"), (2, "TEST", "TES");
 <mysqldump xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
 <database name="test">
 	<table_structure name="t1">
-		<field Field="a" Type="int(11)" Null="YES" Key="" Extra="" />
-		<field Field="b" Type="text" Null="YES" Key="" Extra="" />
-		<field Field="c" Type="varchar(3)" Null="YES" Key="" Extra="" />
+		<field Field="a" Type="int(11)" Null="YES" Key="" Extra="" Comment="" />
+		<field Field="b" Type="text" Null="YES" Key="" Extra="" Comment="" />
+		<field Field="c" Type="varchar(3)" Null="YES" Key="" Extra="" Comment="" />
 	</table_structure>
 	<table_data name="t1">
 	<row>
@@ -179,7 +179,7 @@ INSERT INTO t1 VALUES ("1\""), ("\"2");
 <mysqldump xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
 <database name="test">
 	<table_structure name="t1">
-		<field Field="a&quot;b&quot;" Type="char(2)" Null="YES" Key="" Extra="" />
+		<field Field="a&quot;b&quot;" Type="char(2)" Null="YES" Key="" Extra="" Comment="" />
 	</table_structure>
 	<table_data name="t1">
 	<row>
@@ -1613,10 +1613,10 @@ CREATE TABLE `t2` (
 <mysqldump xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
 <database name="mysqldump_test_db">
 	<table_structure name="t1">
-		<field Field="a" Type="int(11)" Null="YES" Key="" Extra="" />
+		<field Field="a" Type="int(11)" Null="YES" Key="" Extra="" Comment="" />
 	</table_structure>
 	<table_structure name="t2">
-		<field Field="a" Type="int(11)" Null="YES" Key="" Extra="" />
+		<field Field="a" Type="int(11)" Null="YES" Key="" Extra="" Comment="" />
 	</table_structure>
 </database>
 </mysqldump>
@@ -1624,10 +1624,10 @@ CREATE TABLE `t2` (
 <mysqldump xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
 <database name="mysqldump_test_db">
 	<table_structure name="t1">
-		<field Field="a" Type="int(11)" Null="YES" Key="" Extra="" />
+		<field Field="a" Type="int(11)" Null="YES" Key="" Extra="" Comment="" />
 	</table_structure>
 	<table_structure name="t2">
-		<field Field="a" Type="int(11)" Null="YES" Key="" Extra="" />
+		<field Field="a" Type="int(11)" Null="YES" Key="" Extra="" Comment="" />
 	</table_structure>
 </database>
 </mysqldump>
@@ -3645,8 +3645,8 @@ INSERT INTO t1 VALUES(1,0xff00fef0);
 <mysqldump xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
 <database name="test">
 	<table_structure name="t1">
-		<field Field="f1" Type="int(10)" Null="YES" Key="" Extra="" />
-		<field Field="data" Type="mediumblob" Null="YES" Key="" Extra="" />
+		<field Field="f1" Type="int(10)" Null="YES" Key="" Extra="" Comment="" />
+		<field Field="data" Type="mediumblob" Null="YES" Key="" Extra="" Comment="" />
 	</table_structure>
 	<table_data name="t1">
 	<row>
@@ -4577,5 +4577,57 @@ LENGTH(a)
 800
 DROP TABLE t1, t2;
 #
+# Bug #13618 : mysqldump --xml ommit comment on table field
+#
+CREATE TABLE `comment_table` (i INT COMMENT 'FIELD COMMENT') COMMENT = 'TABLE COMMENT';
+<?xml version="1.0"?>
+<mysqldump xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
+<database name="test">
+	<table_structure name="comment_table">
+		<field Field="i" Type="int(11)" Null="YES" Key="" Extra="" Comment="FIELD COMMENT" />
+	</table_structure>
+	<table_data name="comment_table">
+	</table_data>
+</database>
+</mysqldump>
+DROP TABLE `comment_table`;
+#
+# BUG#11766310 : 59398: MYSQLDUMP 5.1 CAN'T HANDLE A DASH ("-") IN
+#                DATABASE NAMES IN ALTER DATABASE
+#
+CREATE DATABASE `test-database`;
+USE `test-database`;
+CREATE TABLE `test` (`c1` VARCHAR(10)) ENGINE=MYISAM DEFAULT CHARSET=utf8 COLLATE=utf8_unicode_ci;
+CREATE TRIGGER `trig` BEFORE INSERT ON `test` FOR EACH ROW BEGIN
+END |
+ALTER DATABASE `test-database` CHARACTER SET latin1 COLLATE latin1_swedish_ci;
+ALTER DATABASE `test-database` CHARACTER SET utf8 COLLATE utf8_unicode_ci ;
+/*!40101 SET @saved_cs_client     = @@character_set_client */;
+/*!40101 SET character_set_client = utf8 */;
+CREATE TABLE `test` (
+  `c1` varchar(10) COLLATE utf8_unicode_ci DEFAULT NULL
+) ENGINE=MyISAM DEFAULT CHARSET=utf8 COLLATE=utf8_unicode_ci;
+/*!40101 SET character_set_client = @saved_cs_client */;
+ALTER DATABASE `test-database` CHARACTER SET latin1 COLLATE latin1_swedish_ci ;
+/*!50003 SET @saved_cs_client      = @@character_set_client */ ;
+/*!50003 SET @saved_cs_results     = @@character_set_results */ ;
+/*!50003 SET @saved_col_connection = @@collation_connection */ ;
+/*!50003 SET character_set_client  = latin1 */ ;
+/*!50003 SET character_set_results = latin1 */ ;
+/*!50003 SET collation_connection  = latin1_swedish_ci */ ;
+/*!50003 SET @saved_sql_mode       = @@sql_mode */ ;
+/*!50003 SET sql_mode              = '' */ ;
+DELIMITER ;;
+/*!50003 CREATE*/ /*!50017 DEFINER=`root`@`localhost`*/ /*!50003 TRIGGER `trig` BEFORE INSERT ON `test` FOR EACH ROW BEGIN
+END */;;
+DELIMITER ;
+/*!50003 SET sql_mode              = @saved_sql_mode */ ;
+/*!50003 SET character_set_client  = @saved_cs_client */ ;
+/*!50003 SET character_set_results = @saved_cs_results */ ;
+/*!50003 SET collation_connection  = @saved_col_connection */ ;
+ALTER DATABASE `test-database` CHARACTER SET utf8 COLLATE utf8_unicode_ci ;
+DROP DATABASE `test-database`;
+USE `test`;
+#
 # End of 5.1 tests
 #
diff --git a/mysql-test/r/mysqlslap.result b/mysql-test/r/mysqlslap.result
index c113f18bd3f..4634b062012 100644
--- a/mysql-test/r/mysqlslap.result
+++ b/mysql-test/r/mysqlslap.result
@@ -219,3 +219,23 @@ DROP SCHEMA IF EXISTS `mysqlslap`;
 DROP PROCEDURE IF EXISTS p1;
 CREATE PROCEDURE p1() SELECT 1;
 DROP PROCEDURE p1;
+#
+# Bug #11765157 - 58090: mysqlslap drops schema specified in
+#                 create_schema if auto-generate-sql also set.
+#
+# 'bug58090' database should not be present.
+SHOW DATABASES;
+Database
+information_schema
+mtr
+mysql
+test
+# 'bug58090' database should be present.
+SHOW DATABASES;
+Database
+information_schema
+bug58090
+mtr
+mysql
+test
+DROP DATABASE bug58090;
diff --git a/mysql-test/r/mysqltest.result b/mysql-test/r/mysqltest.result
index 6de116b4d7a..7e16cece813 100644
--- a/mysql-test/r/mysqltest.result
+++ b/mysql-test/r/mysqltest.result
@@ -312,12 +312,33 @@ failing query in let
 create table t1 (a varchar(100));
 insert into t1 values ('`select 42`');
 `select 42`
+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: 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": At line 1: Source directives are nesting too deep
-mysqltest: In included file "MYSQLTEST_VARDIR/tmp/error.sql": At line 1: query 'garbage ' 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 'garbage' at line 1
+mysqltest: In included file "MYSQLTEST_VARDIR/tmp/recursive.sql": 
+included from MYSQLTEST_VARDIR/tmp/recursive.sql at line 1:
+included from MYSQLTEST_VARDIR/tmp/recursive.sql at line 1:
+included from MYSQLTEST_VARDIR/tmp/recursive.sql at line 1:
+included from MYSQLTEST_VARDIR/tmp/recursive.sql at line 1:
+included from MYSQLTEST_VARDIR/tmp/recursive.sql at line 1:
+included from MYSQLTEST_VARDIR/tmp/recursive.sql at line 1:
+included from MYSQLTEST_VARDIR/tmp/recursive.sql at line 1:
+included from MYSQLTEST_VARDIR/tmp/recursive.sql at line 1:
+included from MYSQLTEST_VARDIR/tmp/recursive.sql at line 1:
+included from MYSQLTEST_VARDIR/tmp/recursive.sql at line 1:
+included from MYSQLTEST_VARDIR/tmp/recursive.sql at line 1:
+included from MYSQLTEST_VARDIR/tmp/recursive.sql at line 1:
+included from MYSQLTEST_VARDIR/tmp/recursive.sql at line 1:
+included from MYSQLTEST_VARDIR/tmp/recursive.sql at line 1:
+included from MYSQLTEST_VARDIR/tmp/recursive.sql at line 1:
+At line 1: Source directives are nesting too deep
+mysqltest: In included file "MYSQLTEST_VARDIR/tmp/error.sql": 
+included from MYSQLTEST_VARDIR/tmp/error.sql at line 1:
+At line 1: query 'garbage ' 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 'garbage' at line 1
 
 2 = outer loop variable after while
 here is the sourced script
@@ -411,7 +432,9 @@ Beta is true
 while with string, only once
 1
 Testing while with not
-mysqltest: In included file "MYSQLTEST_VARDIR/tmp/mysqltest_while.inc": At line 64: Nesting too deeply
+mysqltest: In included file "MYSQLTEST_VARDIR/tmp/mysqltest_while.inc": 
+included from MYSQLTEST_VARDIR/tmp/mysqltest_while.inc at line 65:
+At line 64: Nesting too deeply
 mysqltest: At line 1: missing '(' in while
 mysqltest: At line 1: missing ')' in while
 mysqltest: At line 1: Missing '{' after while. Found "dec $i"
@@ -460,8 +483,12 @@ mysqltest: At line 1: query 'connect  con2,localhost,root,,illegal_db' failed: 1
 mysqltest: At line 1: Illegal argument for port: 'illegal_port'
 mysqltest: At line 1: Illegal option to connect: SMTP
 200 connects succeeded
-mysqltest: In included file "MYSQLTEST_VARDIR/tmp/mysqltest.sql": At line 3: connection 'test_con1' not found in connection pool
-mysqltest: In included file "MYSQLTEST_VARDIR/tmp/mysqltest.sql": At line 2: Connection test_con1 already exists
+mysqltest: In included file "MYSQLTEST_VARDIR/tmp/mysqltest.sql": 
+included from MYSQLTEST_VARDIR/tmp/mysqltest.sql at line 3:
+At line 3: connection 'test_con1' not found in connection pool
+mysqltest: In included file "MYSQLTEST_VARDIR/tmp/mysqltest.sql": 
+included from MYSQLTEST_VARDIR/tmp/mysqltest.sql at line 2:
+At line 2: Connection test_con1 already exists
 show tables;
 ERROR 3D000: No database selected
 connect  con1,localhost,root,,;
diff --git a/mysql-test/r/not_embedded_server.result b/mysql-test/r/not_embedded_server.result
index 60c92bd0196..7219e29b2a6 100644
--- a/mysql-test/r/not_embedded_server.result
+++ b/mysql-test/r/not_embedded_server.result
@@ -4,3 +4,7 @@ select 1;
 SHOW VARIABLES like 'slave_skip_errors';
 Variable_name	Value
 slave_skip_errors	OFF
+#
+# Bug#58026: massive recursion and crash in regular expression handling
+#
+SELECT '1' RLIKE RPAD('1', 10000, '(');
diff --git a/mysql-test/r/order_by.result b/mysql-test/r/order_by.result
index ba639fa9763..90b03711191 100644
--- a/mysql-test/r/order_by.result
+++ b/mysql-test/r/order_by.result
@@ -1428,6 +1428,7 @@ set session max_sort_length= 2180;
 select * from t1 order by b;
 ERROR HY001: Out of sort memory; increase server sort buffer size
 drop table t1;
+call mtr.add_suppression("Out of sort memory; increase server sort buffer size");
 #
 # Bug #39844: Query Crash Mysql Server 5.0.67
 #
@@ -1638,4 +1639,29 @@ id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
 1	SIMPLE	t1	index	NULL	a	8	NULL	10	Using index; Using temporary; Using filesort
 1	SIMPLE	t2	eq_ref	PRIMARY	PRIMARY	4	test.t1.b	1	Using where
 DROP TABLE t1, t2;
+#
+# Bug #59110: Memory leak of QUICK_SELECT_I allocated memory 
+#  and
+# Bug #59308: Incorrect result for 
+SELECT DISTINCT <col>... ORDER BY <col> DESC 
+
+# Use Valgrind to detect #59110!
+#
+CREATE TABLE t1 (a INT,KEY (a));
+INSERT INTO t1 VALUES (1),(2),(3),(4),(5),(6),(7),(8),(9),(10);
+EXPLAIN SELECT DISTINCT a,1 FROM t1 WHERE a <> 1 ORDER BY a DESC;
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	index	a	a	5	NULL	10	Using where; Using index; Using filesort
+SELECT DISTINCT a,1 FROM t1 WHERE a <> 1 ORDER BY a DESC;
+a	1
+10	1
+9	1
+8	1
+7	1
+6	1
+5	1
+4	1
+3	1
+2	1
+DROP TABLE t1;
 End of 5.1 tests
diff --git a/mysql-test/r/packet.result b/mysql-test/r/packet.result
index ecbb47d4ee0..d673ab42691 100644
--- a/mysql-test/r/packet.result
+++ b/mysql-test/r/packet.result
@@ -3,6 +3,7 @@ set @net_buffer_length=@@global.net_buffer_length;
 set global max_allowed_packet=100;
 Warnings:
 Warning	1292	Truncated incorrect max_allowed_packet value: '100'
+Warning	1105	The value of 'max_allowed_packet' should be no less than the value of 'net_buffer_length'
 set global net_buffer_length=100;
 Warnings:
 Warning	1292	Truncated incorrect net_buffer_length value: '100'
diff --git a/mysql-test/r/partition.result b/mysql-test/r/partition.result
index 27ada9d1129..138264fd4e1 100644
--- a/mysql-test/r/partition.result
+++ b/mysql-test/r/partition.result
@@ -1,5 +1,43 @@
 drop table if exists t1, t2;
 #
+# Bug#59297: Can't find record in 'tablename' on update inner join
+#
+CREATE TABLE t1 (
+a char(2) NOT NULL,
+b char(2) NOT NULL,
+c int(10) unsigned NOT NULL,
+d varchar(255) DEFAULT NULL,
+e varchar(1000) DEFAULT NULL,
+PRIMARY KEY (a, b, c),
+KEY (a),
+KEY (a, b)
+)
+/*!50100 PARTITION BY KEY (a)
+PARTITIONS 20 */;
+INSERT INTO t1 (a, b, c, d, e) VALUES
+('07', '03', 343, '1', '07_03_343'),
+('01', '04', 343, '2', '01_04_343'),
+('01', '06', 343, '3', '01_06_343'),
+('01', '07', 343, '4', '01_07_343'),
+('01', '08', 343, '5', '01_08_343'),
+('01', '09', 343, '6', '01_09_343'),
+('03', '03', 343, '7', '03_03_343'),
+('03', '06', 343, '8', '03_06_343'),
+('03', '07', 343, '9', '03_07_343'),
+('04', '03', 343, '10', '04_03_343'),
+('04', '06', 343, '11', '04_06_343'),
+('05', '03', 343, '12', '05_03_343'),
+('11', '03', 343, '13', '11_03_343'),
+('11', '04', 343, '14', '11_04_343')
+;
+UPDATE t1 AS A,
+(SELECT '03' AS a, '06' AS b, 343 AS c, 'last' AS d) AS B
+SET A.e = B.d  
+WHERE A.a = '03'  
+AND A.b = '06' 
+AND A.c = 343;
+DROP TABLE t1;
+#
 # Bug#57113: ha_partition::extra(ha_extra_function):
 #            Assertion `m_extra_cache' failed
 CREATE TABLE t1
diff --git a/mysql-test/r/partition_error.result b/mysql-test/r/partition_error.result
index 0426ce42071..269b6875430 100644
--- a/mysql-test/r/partition_error.result
+++ b/mysql-test/r/partition_error.result
@@ -1,5 +1,18 @@
 drop table if exists t1;
 #
+# Bug#57924: crash when creating partitioned table with
+#            multiple columns in the partition key
+#
+CREATE TABLE t1 (a INT, b INT, PRIMARY KEY (a,b))
+PARTITION BY KEY(a, b, a);
+ERROR HY000: Field in list of fields for partition function not found in table
+CREATE TABLE t1 (a INT, b INT, PRIMARY KEY (a,b))
+PARTITION BY KEY(A, b);
+DROP TABLE t1;
+CREATE TABLE t1 (a INT, b INT, PRIMARY KEY (a,b))
+PARTITION BY KEY(a, b, A);
+ERROR HY000: Field in list of fields for partition function not found in table
+#
 # Bug#54483: valgrind errors when making warnings for multiline inserts
 #            into partition
 #
diff --git a/mysql-test/r/range.result b/mysql-test/r/range.result
index d989896514c..ae63edf87b9 100644
--- a/mysql-test/r/range.result
+++ b/mysql-test/r/range.result
@@ -1666,4 +1666,105 @@ c_key	c_notkey
 1	1
 3	3
 DROP TABLE t1;
+#
+# Bug #57030: 'BETWEEN' evaluation is incorrect
+#
+CREATE TABLE t1(pk INT PRIMARY KEY, i4 INT);
+CREATE UNIQUE INDEX i4_uq ON t1(i4);
+INSERT INTO t1 VALUES (1,10), (2,20), (3,30);
+EXPLAIN
+SELECT * FROM t1 WHERE i4 BETWEEN 10 AND 10;
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	const	i4_uq	i4_uq	5	const	1	
+SELECT * FROM t1 WHERE i4 BETWEEN 10 AND 10;
+pk	i4
+1	10
+EXPLAIN
+SELECT * FROM t1 WHERE 10 BETWEEN i4 AND i4;
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	const	i4_uq	i4_uq	5	const	1	
+SELECT * FROM t1 WHERE 10 BETWEEN i4 AND i4;
+pk	i4
+1	10
+EXPLAIN
+SELECT * FROM t1 WHERE 10 BETWEEN 10 AND i4;
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	range	i4_uq	i4_uq	5	NULL	3	Using where
+SELECT * FROM t1 WHERE 10 BETWEEN 10 AND i4;
+pk	i4
+1	10
+2	20
+3	30
+EXPLAIN
+SELECT * FROM t1 WHERE 10 BETWEEN i4 AND 10;
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	range	i4_uq	i4_uq	5	NULL	1	Using where
+SELECT * FROM t1 WHERE 10 BETWEEN i4 AND 10;
+pk	i4
+1	10
+EXPLAIN
+SELECT * FROM t1 WHERE 10 BETWEEN 10 AND 10;
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	ALL	NULL	NULL	NULL	NULL	3	
+SELECT * FROM t1 WHERE 10 BETWEEN 10 AND 10;
+pk	i4
+1	10
+2	20
+3	30
+EXPLAIN
+SELECT * FROM t1 WHERE 10 BETWEEN 11 AND 11;
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	NULL	NULL	NULL	NULL	NULL	NULL	NULL	Impossible WHERE
+SELECT * FROM t1 WHERE 10 BETWEEN 11 AND 11;
+pk	i4
+EXPLAIN
+SELECT * FROM t1 WHERE 10 BETWEEN 100 AND 0;
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	NULL	NULL	NULL	NULL	NULL	NULL	NULL	Impossible WHERE
+SELECT * FROM t1 WHERE 10 BETWEEN 100 AND 0;
+pk	i4
+EXPLAIN
+SELECT * FROM t1 WHERE i4 BETWEEN 100 AND 0;
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	NULL	NULL	NULL	NULL	NULL	NULL	NULL	Impossible WHERE noticed after reading const tables
+SELECT * FROM t1 WHERE i4 BETWEEN 100 AND 0;
+pk	i4
+EXPLAIN
+SELECT * FROM t1 WHERE i4 BETWEEN 10 AND 99999999999999999;
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	range	i4_uq	i4_uq	5	NULL	2	Using where
+SELECT * FROM t1 WHERE i4 BETWEEN 10 AND 99999999999999999;
+pk	i4
+1	10
+2	20
+3	30
+EXPLAIN
+SELECT * FROM t1 WHERE i4 BETWEEN 999999999999999 AND 30;
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	NULL	NULL	NULL	NULL	NULL	NULL	NULL	Impossible WHERE noticed after reading const tables
+SELECT * FROM t1 WHERE i4 BETWEEN 999999999999999 AND 30;
+pk	i4
+EXPLAIN
+SELECT * FROM t1 WHERE i4 BETWEEN 10 AND '20';
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	range	i4_uq	i4_uq	5	NULL	1	Using where
+SELECT * FROM t1 WHERE i4 BETWEEN 10 AND '20';
+pk	i4
+1	10
+2	20
+EXPLAIN
+SELECT * FROM t1, t1 as t2 WHERE t2.pk BETWEEN t1.i4 AND t1.i4;
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	ALL	i4_uq	NULL	NULL	NULL	3	
+1	SIMPLE	t2	eq_ref	PRIMARY	PRIMARY	4	test.t1.i4	1	Using where
+SELECT * FROM t1, t1 as t2 WHERE t2.pk BETWEEN t1.i4 AND t1.i4;
+pk	i4	pk	i4
+EXPLAIN
+SELECT * FROM t1, t1 as t2 WHERE t1.i4 BETWEEN t2.pk AND t2.pk;
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	ALL	i4_uq	NULL	NULL	NULL	3	
+1	SIMPLE	t2	eq_ref	PRIMARY	PRIMARY	4	test.t1.i4	1	Using where
+SELECT * FROM t1, t1 as t2 WHERE t1.i4 BETWEEN t2.pk AND t2.pk;
+pk	i4	pk	i4
+DROP TABLE t1;
 End of 5.1 tests
diff --git a/mysql-test/r/shm.result b/mysql-test/r/shm.result
index c504fe222ef..0e086e000c7 100644
--- a/mysql-test/r/shm.result
+++ b/mysql-test/r/shm.result
@@ -2155,6 +2155,8 @@ mysqld is alive
 SET @max_allowed_packet= @@global.max_allowed_packet;
 SET @net_buffer_length= @@global.net_buffer_length;
 SET GLOBAL max_allowed_packet= 1024;
+Warnings:
+Warning	1105	The value of 'max_allowed_packet' should be no less than the value of 'net_buffer_length'
 SET GLOBAL net_buffer_length= 1024;
 ERROR 1153 (08S01) at line 1: Got a packet bigger than 'max_allowed_packet' bytes
 SET GLOBAL max_allowed_packet= @max_allowed_packet;
diff --git a/mysql-test/r/show_check.result b/mysql-test/r/show_check.result
index b7697eb6563..61f0cec4a5d 100644
--- a/mysql-test/r/show_check.result
+++ b/mysql-test/r/show_check.result
@@ -1337,6 +1337,7 @@ drop table `été`;
 set names latin1;
 show columns from `#mysql50#????????`;
 Got one of the listed errors
+call mtr.add_suppression("Can.t find file: '.\\\\test\\\\\\?{8}.frm'");
 DROP TABLE IF EXISTS t1;
 DROP PROCEDURE IF EXISTS p1;
 CREATE TABLE t1(c1 INT);
diff --git a/mysql-test/r/sp-destruct.result b/mysql-test/r/sp-destruct.result
index 576f531af2d..e16434fdbff 100644
--- a/mysql-test/r/sp-destruct.result
+++ b/mysql-test/r/sp-destruct.result
@@ -1,4 +1,5 @@
 call mtr.add_suppression("Column count of mysql.proc is wrong. Expected 20, found 19. The table is probably corrupted");
+call mtr.add_suppression("Stored routine .test...bug14233_[123].: invalid value in column mysql.proc");
 flush table mysql.proc;
 use test;
 drop procedure if exists bug14233;
diff --git a/mysql-test/r/ssl_cipher.result b/mysql-test/r/ssl_cipher.result
new file mode 100644
index 00000000000..78081300b5b
--- /dev/null
+++ b/mysql-test/r/ssl_cipher.result
@@ -0,0 +1,9 @@
+#
+# BUG#11760210 - SSL_CIPHER_LIST NOT SET OR RETURNED FOR "SHOW STATUS LIKE 'SSL_CIPHER_LIST'"
+#
+SHOW STATUS LIKE 'Ssl_cipher';
+Variable_name	Value
+Ssl_cipher	AES128-SHA
+SHOW STATUS LIKE 'Ssl_cipher_list';
+Variable_name	Value
+Ssl_cipher_list	AES128-SHA
diff --git a/mysql-test/r/subselect.result b/mysql-test/r/subselect.result
index 6710b8fc941..87f76b5a9ad 100644
--- a/mysql-test/r/subselect.result
+++ b/mysql-test/r/subselect.result
@@ -4761,3 +4761,21 @@ select * from t2 where a=(select a from t1) and a='x';
 ERROR 21000: Subquery returns more than 1 row
 drop table t1,t2;
 End of 5.1 tests
+#
+# Bug #11765713 58705:
+# OPTIMIZER LET ENGINE DEPEND ON UNINITIALIZED VALUES
+# CREATED BY OPT_SUM_QUERY
+#
+CREATE TABLE t1(a INT NOT NULL, KEY (a));
+INSERT INTO t1 VALUES (0), (1);
+SELECT 1 as foo FROM t1 WHERE a < SOME
+(SELECT a FROM t1 WHERE a <=>
+(SELECT a FROM t1)
+);
+ERROR 21000: Subquery returns more than 1 row
+SELECT 1 as foo FROM t1 WHERE a < SOME
+(SELECT a FROM t1 WHERE a <=>
+(SELECT a FROM t1 where a is null)
+);
+foo
+DROP TABLE t1;
diff --git a/mysql-test/r/type_datetime.result b/mysql-test/r/type_datetime.result
index 9b18f250d21..1f0965a105f 100644
--- a/mysql-test/r/type_datetime.result
+++ b/mysql-test/r/type_datetime.result
@@ -637,4 +637,15 @@ CAST(CAST('2008-07-29T10:42:51.1234567' AS DateTime) AS DECIMAL(30,7))
 20080729104251.1234560
 Warnings:
 Warning	1292	Truncated incorrect datetime value: '2008-07-29T10:42:51.1234567'
+# 
+# Bug#59173: Failure to handle DATE(TIME) values where Year, Month or
+# Day is ZERO 
+# 
+CREATE TABLE t1 (dt1 DATETIME);
+INSERT INTO t1 (dt1) VALUES ('0000-00-01 00:00:01');
+DELETE   FROM t1 WHERE dt1 = '0000-00-01 00:00:01';
+# Should be empty
+SELECT * FROM t1;
+dt1
+DROP TABLE t1;
 End of 5.1 tests
diff --git a/mysql-test/r/type_timestamp.result b/mysql-test/r/type_timestamp.result
index e88d3462466..3176879343c 100644
--- a/mysql-test/r/type_timestamp.result
+++ b/mysql-test/r/type_timestamp.result
@@ -547,4 +547,67 @@ a
 2000-01-01 00:00:01
 2000-01-01 00:00:01
 DROP TABLE t1;
+#
+# Bug#50774: failed to get the correct resultset when timestamp values 
+# are appended with .0
+#
+CREATE TABLE t1 ( a TIMESTAMP, KEY ( a ) );
+INSERT INTO t1 VALUES( '2010-02-01 09:31:01' );
+INSERT INTO t1 VALUES( '2010-02-01 09:31:02' );
+INSERT INTO t1 VALUES( '2010-02-01 09:31:03' );
+INSERT INTO t1 VALUES( '2010-02-01 09:31:04' );
+SELECT * FROM t1 WHERE a >= '2010-02-01 09:31:02.0';
+a
+2010-02-01 09:31:02
+2010-02-01 09:31:03
+2010-02-01 09:31:04
+SELECT * FROM t1 WHERE '2010-02-01 09:31:02.0' <= a;
+a
+2010-02-01 09:31:02
+2010-02-01 09:31:03
+2010-02-01 09:31:04
+SELECT * FROM t1 WHERE a <= '2010-02-01 09:31:02.0';
+a
+2010-02-01 09:31:01
+2010-02-01 09:31:02
+SELECT * FROM t1 WHERE '2010-02-01 09:31:02.0' >= a;
+a
+2010-02-01 09:31:01
+2010-02-01 09:31:02
+EXPLAIN
+SELECT * FROM t1 WHERE a >= '2010-02-01 09:31:02.0';
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
+x	x	x	range	x	x	x	x	x	x
+SELECT * FROM t1 WHERE a >= '2010-02-01 09:31:02.0';
+a
+2010-02-01 09:31:02
+2010-02-01 09:31:03
+2010-02-01 09:31:04
+CREATE TABLE t2 ( a TIMESTAMP, KEY ( a DESC ) );
+INSERT INTO t2 VALUES( '2010-02-01 09:31:01' );
+INSERT INTO t2 VALUES( '2010-02-01 09:31:02' );
+INSERT INTO t2 VALUES( '2010-02-01 09:31:03' );
+INSERT INTO t2 VALUES( '2010-02-01 09:31:04' );
+INSERT INTO t2 VALUES( '2010-02-01 09:31:05' );
+INSERT INTO t2 VALUES( '2010-02-01 09:31:06' );
+INSERT INTO t2 VALUES( '2010-02-01 09:31:07' );
+INSERT INTO t2 VALUES( '2010-02-01 09:31:08' );
+INSERT INTO t2 VALUES( '2010-02-01 09:31:09' );
+INSERT INTO t2 VALUES( '2010-02-01 09:31:10' );
+INSERT INTO t2 VALUES( '2010-02-01 09:31:11' );
+# The bug would cause the range optimizer's comparison to use an open
+# interval here. This reveals itself only in the number of reads 
+# performed.
+FLUSH STATUS;
+EXPLAIN
+SELECT * FROM t2 WHERE a < '2010-02-01 09:31:02.0';
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
+x	x	x	range	x	x	x	x	x	x
+SELECT * FROM t2 WHERE a < '2010-02-01 09:31:02.0';
+a
+2010-02-01 09:31:01
+SHOW STATUS LIKE 'Handler_read_next';
+Variable_name	Value
+Handler_read_next	1
+DROP TABLE t1, t2;
 End of 5.1 tests
diff --git a/mysql-test/r/variables-notembedded.result b/mysql-test/r/variables-notembedded.result
index 8c6d54757ed..8056af49090 100644
--- a/mysql-test/r/variables-notembedded.result
+++ b/mysql-test/r/variables-notembedded.result
@@ -108,3 +108,27 @@ SET @@session.slave_skip_errors= 7;
 ERROR HY000: Variable 'slave_skip_errors' is a read only variable
 SET @@global.slave_skip_errors= 7;
 ERROR HY000: Variable 'slave_skip_errors' is a read only variable
+#
+# Bug #11766769 : 59959: SMALL VALUES OF --MAX-ALLOWED-PACKET 
+#   ARE NOT BEING HONORED
+#
+CREATE TABLE t1 (a MEDIUMTEXT);
+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'
+SET GLOBAL net_buffer_length=4096;
+Warnings:
+Warning	1105	The value of 'max_allowed_packet' should be no less than the value of 'net_buffer_length'
+SHOW SESSION VARIABLES LIKE 'max_allowed_packet';
+Variable_name	Value
+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
+SELECT LENGTH(a) FROM t1;
+LENGTH(a)
+SET GLOBAL max_allowed_packet=default;
+SET GLOBAL net_buffer_length=default;
+DROP TABLE t1;
+End of 5.1 tests
diff --git a/mysql-test/r/variables.result b/mysql-test/r/variables.result
index 822d866cf65..b62fc7e0a8c 100644
--- a/mysql-test/r/variables.result
+++ b/mysql-test/r/variables.result
@@ -278,6 +278,7 @@ NET_BUFFER_LENGTH	1024
 set global net_buffer_length=2000000000;
 Warnings:
 Warning	1292	Truncated incorrect net_buffer_length value: '2000000000'
+Warning	1105	The value of 'max_allowed_packet' should be no less than the value of 'net_buffer_length'
 show global variables like 'net_buffer_length';
 Variable_name	Value
 net_buffer_length	1048576
@@ -498,6 +499,7 @@ set low_priority_updates=1;
 set global max_allowed_packet=100;
 Warnings:
 Warning	1292	Truncated incorrect max_allowed_packet value: '100'
+Warning	1105	The value of 'max_allowed_packet' should be no less than the value of 'net_buffer_length'
 set global max_binlog_cache_size=100;
 Warnings:
 Warning	1292	Truncated incorrect max_binlog_cache_size value: '100'
@@ -1050,6 +1052,8 @@ set global max_write_lock_count      =default;
 set global myisam_data_pointer_size  =@my_myisam_data_pointer_size;
 set global myisam_max_sort_file_size =@my_myisam_max_sort_file_size;
 set global net_buffer_length         =@my_net_buffer_length;
+Warnings:
+Warning	1105	The value of 'max_allowed_packet' should be no less than the value of 'net_buffer_length'
 set global net_write_timeout         =@my_net_write_timeout;
 set global net_read_timeout          =@my_net_read_timeout;
 set global rpl_recovery_rank         =@my_rpl_recovery_rank;
@@ -1530,6 +1534,25 @@ ERROR HY000: Cannot drop default keycache
 SET @@global.key_cache_block_size=0;
 Warnings:
 Warning	1292	Truncated incorrect key_cache_block_size value: '0'
+select @@max_long_data_size;
+@@max_long_data_size
+1048576
+#
+# Bug#11766424  59527: DECIMAL_BIN_SIZE: ASSERTION `SCALE >= 0 && PRECISION > 0 && SCALE <= PRE
+#
+CREATE TABLE t1(f1 DECIMAL(1,1) UNSIGNED);
+INSERT INTO t1 VALUES (0.2),(0.1);
+SELECT 1 FROM t1 GROUP BY @a:= (SELECT ROUND(f1) FROM t1 WHERE @a=f1);
+1
+1
+DROP TABLE t1;
+CREATE TABLE t1 AS SELECT @a:= CAST(1 AS UNSIGNED) AS a;
+SHOW CREATE TABLE t1;
+Table	Create Table
+t1	CREATE TABLE `t1` (
+  `a` int(1) unsigned NOT NULL DEFAULT '0'
+) ENGINE=MyISAM DEFAULT CHARSET=latin1
+DROP TABLE t1;
 SET @@global.max_binlog_cache_size=DEFAULT;
 SET @@global.max_join_size=DEFAULT;
 SET @@global.key_buffer_size=@kbs;
diff --git a/mysql-test/r/view.result b/mysql-test/r/view.result
index 5341ad0bdd5..80f19bd2fa9 100644
--- a/mysql-test/r/view.result
+++ b/mysql-test/r/view.result
@@ -3897,6 +3897,15 @@ DROP TABLE t1;
 #
 CREATE VIEW v1 AS SELECT 1 IN (1 LIKE 2,0) AS f;
 DROP VIEW v1;
+#
+# Bug 11829681 - 60295: ERROR 1356 ON VIEW THAT EXECUTES FINE AS A QUERY
+#
+CREATE TABLE t1 (a INT);
+CREATE VIEW v1 AS SELECT s.* FROM t1 s, t1 b HAVING a;
+SELECT * FROM v1;
+a
+DROP VIEW v1;
+DROP TABLE t1;
 # -----------------------------------------------------------------
 # -- End of 5.1 tests.
 # -----------------------------------------------------------------
diff --git a/mysql-test/r/xml.result b/mysql-test/r/xml.result
index 92f84381415..dda77cba04c 100644
--- a/mysql-test/r/xml.result
+++ b/mysql-test/r/xml.result
@@ -1113,4 +1113,23 @@ SELECT UPDATEXML(NULL, (LPAD(0.1111E-15, '2011', 1)), 1);
 ERROR 22007: Illegal double '111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111' value found during parsing
 SELECT EXTRACTVALUE('', LPAD(0.1111E-15, '2011', 1));
 ERROR 22007: Illegal double '111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111' value found during parsing
+#
+# Bug #44332 	my_xml_scan reads behind the end of buffer
+#
+SELECT UPDATEXML(CONVERT(_latin1'<' USING utf8),'1','1');
+UPDATEXML(CONVERT(_latin1'<' USING utf8),'1','1')
+NULL
+Warnings:
+Warning	1525	Incorrect XML value: 'parse error at line 1 pos 2: END-OF-INPUT unexpected (ident or '/' wanted)'
+SELECT UPDATEXML(CONVERT(_latin1'<!--' USING utf8),'1','1');
+UPDATEXML(CONVERT(_latin1'<!--' USING utf8),'1','1')
+NULL
+#
+# Bug#11766725 (bug#59901): EXTRACTVALUE STILL BROKEN AFTER FIX FOR BUG #44332
+#
+SELECT ExtractValue(CONVERT('<\"', BINARY(10)), 1);
+ExtractValue(CONVERT('<\"', BINARY(10)), 1)
+NULL
+Warnings:
+Warning	1525	Incorrect XML value: 'parse error at line 1 pos 11: STRING unexpected (ident or '/' wanted)'
 End of 5.1 tests
diff --git a/mysql-test/std_data/checkDBI_DBD-mysql.pl b/mysql-test/std_data/checkDBI_DBD-mysql.pl
new file mode 100644
index 00000000000..f001e471081
--- /dev/null
+++ b/mysql-test/std_data/checkDBI_DBD-mysql.pl
@@ -0,0 +1,97 @@
+#!/usr/bin/perl
+
+# 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 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 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 perl script checks for availability of the Perl modules DBI and
+# DBD::mysql using the "current" perl interpreter.
+#
+# Useful for test environment checking before testing executable perl scripts
+# in the MySQL Server distribution.
+#
+# NOTE: The "shebang" on the first line of this script should always point to
+#       /usr/bin/perl, so that we can use this script to check whether or not we
+#       support running perl scripts with such a shebang without specifying the
+#       perl interpreter on the command line. Such a script is mysqlhotcopy.
+#
+#       When run as "checkDBI_DBD-mysql.pl" the shebang line will be evaluated
+#       and used. When run as "perl checkDBI_DBD-mysql.pl" the shebang line is
+#       not used.
+#
+# NOTE: This script will create a temporary file in MTR's tmp dir.
+#       If modules are found, a mysql-test statement which sets a special
+#       variable is written to this file. If one of the modules is not found
+#       (or cannot be loaded), the file will remain empty.
+#       A test (or include file) which sources that file can then easily do
+#       an if-check on the special variable to determine success or failure.
+#
+#       Example:
+#
+#         --let $perlChecker= $MYSQLTEST_VARDIR/std_data/checkDBI_DBD-mysql.pl
+#         --let $resultFile= $MYSQL_TMP_DIR/dbidbd-mysql.txt
+#         --chmod 0755 $perlChecker
+#         --exec $perlChecker
+#         --source $resultFile
+#         if (!$dbidbd) {
+#             --skip Test needs Perl modules DBI and DBD::mysql
+#         } 
+#
+#       The calling script is also responsible for cleaning up after use:
+#
+#         --remove_file $resultFile
+#
+# Windows notes: 
+#   - shebangs may work differently - call this script with "perl " in front.
+#
+# See mysql-test/include/have_dbi_dbd-mysql.inc for example use of this script.
+# This script should be executable for the user running MTR.
+#
+################################################################################
+
+BEGIN {
+    # By using eval inside BEGIN we can suppress warnings and continue after.
+    # We need to catch "Can't locate" as well as "Can't load" errors.
+    eval{
+        $FOUND_DBI=0;
+        $FOUND_DBD_MYSQL=0;
+
+        # Check for DBI module:
+        $FOUND_DBI=1 if require DBI;
+
+        # Check for DBD::mysql module
+        $FOUND_DBD_MYSQL=1 if require DBD::mysql;
+    };
+};
+
+# Open a file to be used for transfer of result back to mysql-test.
+# The file must be created whether we write to it or not, otherwise mysql-test 
+# will complain if trying to source it. 
+# An empty file indicates failure to load modules.
+open(FILE, ">", $ENV{'MYSQL_TMP_DIR'}.'/dbidbd-mysql.txt');
+
+if ($FOUND_DBI && $FOUND_DBD_MYSQL) {
+    # write a mysql-test command setting a variable to indicate success
+    print(FILE 'let $dbidbd= FOUND_DBI_DBD-MYSQL;'."\n");
+}
+
+# close the file.
+close(FILE);
+
+1;
+
diff --git a/mysql-test/suite/binlog/r/binlog_base64_flag.result b/mysql-test/suite/binlog/r/binlog_base64_flag.result
index 7fb5e50a219..a4c610c845a 100644
--- a/mysql-test/suite/binlog/r/binlog_base64_flag.result
+++ b/mysql-test/suite/binlog/r/binlog_base64_flag.result
@@ -91,6 +91,8 @@ iONkSBcBAAAAKwAAAMQBAAAQABAAAAAAAAEAA//4AQAAAAMAMTIzAQAAAA==
 ';
 ERROR HY000: master may suffer from http://bugs.mysql.com/bug.php?id=37426 so slave stops; check error log on slave for more info
 drop table t1, char63_utf8, char128_utf8;
+call mtr.add_suppression("Slave SQL.*master suffers from this bug: http:..bugs.mysql.com.bug.php.id=37426.* Error_code: 1105");
+call mtr.add_suppression("Slave SQL.*Table definition on master and slave does not match: Column 1 size mismatch.* Error_code: 1535");
 #
 # Bug #54393: crash and/or valgrind errors in 
 # mysql_client_binlog_statement
diff --git a/mysql-test/suite/binlog/r/binlog_bug23533.result b/mysql-test/suite/binlog/r/binlog_bug23533.result
new file mode 100644
index 00000000000..d5cd93284a2
--- /dev/null
+++ b/mysql-test/suite/binlog/r/binlog_bug23533.result
@@ -0,0 +1,15 @@
+SET AUTOCOMMIT=0;
+CREATE TABLE t1 (a INT NOT NULL AUTO_INCREMENT, b TEXT, PRIMARY KEY(a)) ENGINE=InnoDB;
+SELECT COUNT(*) FROM t1;
+COUNT(*)
+1000
+SET GLOBAL binlog_cache_size=4096;
+SET GLOBAL max_binlog_cache_size=4096;
+START TRANSACTION;
+CREATE TABLE t2 SELECT * FROM t1;
+ERROR HY000: Multi-statement transaction required more than 'max_binlog_cache_size' bytes of storage; increase this mysqld variable and try again
+COMMIT;
+SHOW TABLES LIKE 't%';
+Tables_in_test (t%)
+t1
+DROP TABLE t1;
diff --git a/mysql-test/suite/binlog/r/binlog_bug36391.result b/mysql-test/suite/binlog/r/binlog_bug36391.result
new file mode 100644
index 00000000000..551bfb9924d
--- /dev/null
+++ b/mysql-test/suite/binlog/r/binlog_bug36391.result
@@ -0,0 +1,10 @@
+CREATE TABLE t1(id INT);
+SHOW TABLES;
+Tables_in_test
+t1
+FLUSH LOGS;
+DROP TABLE t1;
+SHOW TABLES;
+Tables_in_test
+t1
+DROP TABLE t1;
diff --git a/mysql-test/suite/binlog/r/binlog_row_binlog.result b/mysql-test/suite/binlog/r/binlog_row_binlog.result
index 1678f8add58..e726d236323 100644
--- a/mysql-test/suite/binlog/r/binlog_row_binlog.result
+++ b/mysql-test/suite/binlog/r/binlog_row_binlog.result
@@ -1374,6 +1374,7 @@ unique_checks	OFF
 # INSERT INTO t1 VALUES(2)
 # foreign_key_checks=1 and unique_checks=1
 # It should not change current session's variables, even error happens
+call mtr.add_suppression("Slave SQL.*Could not execute Write_rows event on table test.t1; Duplicate entry .2. for key .PRIMARY., Error_code: 1062");
 BINLOG '
 dfLtTBMBAAAAKQAAAKsBAAAAABcAAAAAAAEABHRlc3QAAnQxAAEDAAE=
 dfLtTBcBAAAAIgAAAM0BAAAAABcAAAAAAAEAAf/+AgAAAA==
diff --git a/mysql-test/suite/binlog/r/binlog_stm_binlog.result b/mysql-test/suite/binlog/r/binlog_stm_binlog.result
index a923f51feac..e7e263a3a20 100644
--- a/mysql-test/suite/binlog/r/binlog_stm_binlog.result
+++ b/mysql-test/suite/binlog/r/binlog_stm_binlog.result
@@ -847,6 +847,7 @@ unique_checks	OFF
 # INSERT INTO t1 VALUES(2)
 # foreign_key_checks=1 and unique_checks=1
 # It should not change current session's variables, even error happens
+call mtr.add_suppression("Slave SQL.*Could not execute Write_rows event on table test.t1; Duplicate entry .2. for key .PRIMARY., Error_code: 1062");
 BINLOG '
 dfLtTBMBAAAAKQAAAKsBAAAAABcAAAAAAAEABHRlc3QAAnQxAAEDAAE=
 dfLtTBcBAAAAIgAAAM0BAAAAABcAAAAAAAEAAf/+AgAAAA==
diff --git a/mysql-test/suite/binlog/t/binlog_base64_flag.test b/mysql-test/suite/binlog/t/binlog_base64_flag.test
index 2964b493c5d..d735dd78bcb 100644
--- a/mysql-test/suite/binlog/t/binlog_base64_flag.test
+++ b/mysql-test/suite/binlog/t/binlog_base64_flag.test
@@ -152,6 +152,8 @@ iONkSBcBAAAAKwAAAMQBAAAQABAAAAAAAAEAA//4AQAAAAMAMTIzAQAAAA==
 
 drop table t1, char63_utf8, char128_utf8;
 
+call mtr.add_suppression("Slave SQL.*master suffers from this bug: http:..bugs.mysql.com.bug.php.id=37426.* Error_code: 1105");
+call mtr.add_suppression("Slave SQL.*Table definition on master and slave does not match: Column 1 size mismatch.* Error_code: 1535");
 
 --echo #
 --echo # Bug #54393: crash and/or valgrind errors in 
diff --git a/mysql-test/suite/bugs/t/rpl_bug23533.test b/mysql-test/suite/binlog/t/binlog_bug23533.test
index 337dddcef3d..c05abe788c6 100644
--- a/mysql-test/suite/bugs/t/rpl_bug23533.test
+++ b/mysql-test/suite/binlog/t/binlog_bug23533.test
@@ -4,33 +4,47 @@
 #############################################################
 
 --source include/have_innodb.inc
+--source include/have_log_bin.inc
 --source include/have_binlog_format_row.inc
---source include/master-slave.inc
 
 SET AUTOCOMMIT=0;
-SET GLOBAL max_binlog_cache_size=4096;
-SHOW VARIABLES LIKE 'max_binlog_cache_size';
 
+# Create 1st table
 CREATE TABLE t1 (a INT NOT NULL AUTO_INCREMENT, b TEXT, PRIMARY KEY(a)) ENGINE=InnoDB;
-
 --disable_query_log
 let $i= 1000;
 while ($i)
 {
+  BEGIN;
   eval INSERT INTO t1 VALUES($i, REPEAT('x', 4096));
+  COMMIT;
   dec $i;
 }
 --enable_query_log
-
 SELECT COUNT(*) FROM t1;
 
+# Set small value for max_binlog_cache_size
+let $saved_binlog_cache_size= query_get_value(SELECT @@binlog_cache_size AS Value, Value, 1);
+let $saved_max_binlog_cache_size= query_get_value(SELECT @@max_binlog_cache_size AS Value, Value, 1);
+SET GLOBAL binlog_cache_size=4096;
+SET GLOBAL max_binlog_cache_size=4096;
+
+# New value of max_binlog_cache_size will apply to new session
+disconnect default;
+connect(default,localhost,root,,test);
+
 # Copied data from t1 into t2 large than max_binlog_cache_size
 START TRANSACTION;
---error 1534
+--error 1197
 CREATE TABLE t2 SELECT * FROM t1;
 COMMIT;
 SHOW TABLES LIKE 't%';
 
-
 # 5.1 End of Test
---source include/rpl_end.inc
+--disable_query_log
+eval SET GLOBAL max_binlog_cache_size=$saved_max_binlog_cache_size;
+eval SET GLOBAL binlog_cache_size=$saved_binlog_cache_size;
+--enable_query_log
+DROP TABLE t1;
+disconnect default;
+connect(default,localhost,root,,test);
diff --git a/mysql-test/suite/bugs/t/rpl_bug36391-master.opt b/mysql-test/suite/binlog/t/binlog_bug36391-master.opt
index 56273241f14..56273241f14 100644
--- a/mysql-test/suite/bugs/t/rpl_bug36391-master.opt
+++ b/mysql-test/suite/binlog/t/binlog_bug36391-master.opt
diff --git a/mysql-test/suite/bugs/t/rpl_bug36391.test b/mysql-test/suite/binlog/t/binlog_bug36391.test
index 3961082273d..64d91dfafd9 100644
--- a/mysql-test/suite/bugs/t/rpl_bug36391.test
+++ b/mysql-test/suite/binlog/t/binlog_bug36391.test
@@ -13,17 +13,18 @@
 #
 # 
 
---source include/master-slave.inc
+--source include/have_log_bin.inc
+--source include/have_binlog_format_mixed.inc
 
-create table t1(id int);
+CREATE TABLE t1(id INT);
+let $binlog= query_get_value(SHOW MASTER STATUS, File, 1);
+let $binlog_path= `SELECT CONCAT(@@DATADIR, '$binlog')`;
+SHOW TABLES;
+FLUSH LOGS;
+DROP TABLE t1;
 
-show tables;
+--exec $MYSQL_BINLOG $binlog_path | $MYSQL test
+SHOW TABLES;
 
---source include/show_master_status.inc
-
-flush logs;
-
---exec $MYSQL_BINLOG $MYSQL_TEST_DIR/var/log/master-bin.000001 | $MYSQL test
-
-drop table t1;
---source include/rpl_end.inc
+# Clean up
+DROP TABLE t1;
diff --git a/mysql-test/suite/binlog/t/binlog_index.test b/mysql-test/suite/binlog/t/binlog_index.test
index 9945312afa4..f38b9b0258c 100644
--- a/mysql-test/suite/binlog/t/binlog_index.test
+++ b/mysql-test/suite/binlog/t/binlog_index.test
@@ -6,6 +6,8 @@ source include/not_embedded.inc;
 # Don't test this under valgrind, memory leaks will occur
 --source include/not_valgrind.inc
 source include/have_debug.inc;
+# Avoid CrashReporter popup on Mac
+--source include/not_crashrep.inc
 call mtr.add_suppression('Attempting backtrace');
 call mtr.add_suppression('MSYQL_BIN_LOG::purge_logs failed to process registered files that would be purged.');
 call mtr.add_suppression('MSYQL_BIN_LOG::open failed to sync the index file');
diff --git a/mysql-test/suite/bugs/combinations b/mysql-test/suite/bugs/combinations
deleted file mode 100644
index 07042c2cbec..00000000000
--- a/mysql-test/suite/bugs/combinations
+++ /dev/null
@@ -1,8 +0,0 @@
-[row]
-binlog-format=row
-
-[stmt]
-binlog-format=statement
-
-[mix]
-binlog-format=mixed
diff --git a/mysql-test/suite/bugs/data/rpl_bug12691.dat b/mysql-test/suite/bugs/data/rpl_bug12691.dat
deleted file mode 100644
index de980441c3a..00000000000
--- a/mysql-test/suite/bugs/data/rpl_bug12691.dat
+++ /dev/null
@@ -1,3 +0,0 @@
-a
-b
-c
diff --git a/mysql-test/suite/bugs/r/rpl_bug12691.result b/mysql-test/suite/bugs/r/rpl_bug12691.result
deleted file mode 100644
index 8feeb0effc3..00000000000
--- a/mysql-test/suite/bugs/r/rpl_bug12691.result
+++ /dev/null
@@ -1,33 +0,0 @@
-stop slave;
-drop table if exists t1,t2,t3,t4,t5,t6,t7,t8,t9;
-reset master;
-reset slave;
-drop table if exists t1,t2,t3,t4,t5,t6,t7,t8,t9;
-start slave;
-
-**** On Master ****
-CREATE TABLE t1 (b CHAR(10));
-
-**** On Slave ****
-STOP SLAVE;
-
-**** On Master ****
-LOAD DATA INFILE FILENAME
-SELECT COUNT(*) FROM t1;
-COUNT(*)
-3
-show binlog events from <binlog_start>;
-Log_name	Pos	Event_type	Server_id	End_log_pos	Info
-master-bin.000001	#	Query	#	#	use `test`; CREATE TABLE t1 (b CHAR(10))
-master-bin.000001	#	Begin_load_query	#	#	;file_id=#;block_len=#
-master-bin.000001	#	Execute_load_query	#	#	use `test`; LOAD DATA INFILE 'MYSQLTEST_VARDIR/tmp/rpl_bug12691.dat' INTO TABLE `t1` FIELDS TERMINATED BY '|' ENCLOSED BY '' ESCAPED BY '\\' LINES TERMINATED BY '\n' (`b`) ;file_id=#
-
-**** On Slave ****
-SET GLOBAL SQL_SLAVE_SKIP_COUNTER=1;
-START SLAVE;
-SELECT COUNT(*) FROM t1;
-COUNT(*)
-0
-
-**** On Master ****
-DROP TABLE t1;
diff --git a/mysql-test/suite/bugs/r/rpl_bug23533.result b/mysql-test/suite/bugs/r/rpl_bug23533.result
deleted file mode 100644
index 1dda75a69b0..00000000000
--- a/mysql-test/suite/bugs/r/rpl_bug23533.result
+++ /dev/null
@@ -1,23 +0,0 @@
-stop slave;
-drop table if exists t1,t2,t3,t4,t5,t6,t7,t8,t9;
-reset master;
-reset slave;
-drop table if exists t1,t2,t3,t4,t5,t6,t7,t8,t9;
-start slave;
-DROP TABLE IF EXISTS t1,t2;
-SET AUTOCOMMIT=0;
-SET GLOBAL max_binlog_cache_size=4096;
-SHOW VARIABLES LIKE 'max_binlog_cache_size';
-Variable_name	Value
-max_binlog_cache_size	4096
-CREATE TABLE t1 (a INT NOT NULL AUTO_INCREMENT, b TEXT, PRIMARY KEY(a)) ENGINE=InnoDB;
-SELECT COUNT(*) FROM t1;
-COUNT(*)
-1000
-START TRANSACTION;
-CREATE TABLE t2 SELECT * FROM t1;
-ERROR HY000: Writing one row to the row-based binary log failed
-COMMIT;
-SHOW TABLES LIKE 't%';
-Tables_in_test (t%)
-t1
diff --git a/mysql-test/suite/bugs/r/rpl_bug31582.result b/mysql-test/suite/bugs/r/rpl_bug31582.result
deleted file mode 100644
index 1f71fbf8fe7..00000000000
--- a/mysql-test/suite/bugs/r/rpl_bug31582.result
+++ /dev/null
@@ -1,16 +0,0 @@
-stop slave;
-drop table if exists t1,t2,t3,t4,t5,t6,t7,t8,t9;
-reset master;
-reset slave;
-drop table if exists t1,t2,t3,t4,t5,t6,t7,t8,t9;
-start slave;
-CREATE TABLE t1 (a VARCHAR(10) PRIMARY KEY) ENGINE=MyISAM;
-INSERT INTO t1 VALUES ('a');
-UPDATE t1 SET a = 'MyISAM';
-SELECT * FROM t1 ORDER BY a;
-a
-MyISAM
-SELECT * FROM t1 ORDER BY a;
-a
-MyISAM
-DROP TABLE t1;
diff --git a/mysql-test/suite/bugs/r/rpl_bug31583.result b/mysql-test/suite/bugs/r/rpl_bug31583.result
deleted file mode 100644
index 74846607313..00000000000
--- a/mysql-test/suite/bugs/r/rpl_bug31583.result
+++ /dev/null
@@ -1,16 +0,0 @@
-stop slave;
-drop table if exists t1,t2,t3,t4,t5,t6,t7,t8,t9;
-reset master;
-reset slave;
-drop table if exists t1,t2,t3,t4,t5,t6,t7,t8,t9;
-start slave;
-CREATE TABLE t1 ( a INT, b INT DEFAULT -3 );
-INSERT INTO t1 VALUES (1, DEFAULT);
-UPDATE t1 SET a = 3;
-SELECT * FROM t1 ORDER BY a;
-a	b
-3	-3
-SELECT * FROM t1 ORDER BY a;
-a	b
-3	-3
-DROP TABLE t1;
diff --git a/mysql-test/suite/bugs/r/rpl_bug33029.result b/mysql-test/suite/bugs/r/rpl_bug33029.result
deleted file mode 100644
index d11ae1cc0be..00000000000
--- a/mysql-test/suite/bugs/r/rpl_bug33029.result
+++ /dev/null
@@ -1,15 +0,0 @@
-stop slave;
-drop table if exists t1,t2,t3,t4,t5,t6,t7,t8,t9;
-reset master;
-reset slave;
-drop table if exists t1,t2,t3,t4,t5,t6,t7,t8,t9;
-start slave;
-create table `t1` (`id` int not null auto_increment primary key);
-create trigger `trg` before insert on `t1` for each row begin end;
-set @@global.debug="+d,simulate_bug33029";
-stop slave;
-start slave;
-insert into `t1` values ();
-select * from t1;
-id
-1
diff --git a/mysql-test/suite/bugs/r/rpl_bug36391.result b/mysql-test/suite/bugs/r/rpl_bug36391.result
deleted file mode 100644
index 33175d89d30..00000000000
--- a/mysql-test/suite/bugs/r/rpl_bug36391.result
+++ /dev/null
@@ -1,18 +0,0 @@
-stop slave;
-drop table if exists t1,t2,t3,t4,t5,t6,t7,t8,t9;
-reset master;
-reset slave;
-drop table if exists t1,t2,t3,t4,t5,t6,t7,t8,t9;
-start slave;
-drop table if exists t1;
-Warnings:
-Note	1051	Unknown table 't1'
-create table t1(id int);
-show tables;
-Tables_in_test
-t1
-show master status;
-File	Position	Binlog_Do_DB	Binlog_Ignore_DB
-master-bin.000001	#	<Binlog_Do_DB>	<Binlog_Ignore_DB>
-flush logs;
-drop table t1;
diff --git a/mysql-test/suite/bugs/r/rpl_bug37426.result b/mysql-test/suite/bugs/r/rpl_bug37426.result
deleted file mode 100644
index 24dfd27ca01..00000000000
--- a/mysql-test/suite/bugs/r/rpl_bug37426.result
+++ /dev/null
@@ -1,17 +0,0 @@
-stop slave;
-drop table if exists t1,t2,t3,t4,t5,t6,t7,t8,t9;
-reset master;
-reset slave;
-drop table if exists t1,t2,t3,t4,t5,t6,t7,t8,t9;
-start slave;
-CREATE TABLE char128_utf8 ( 
-i1 INT NOT NULL, 
-c CHAR(128) CHARACTER SET utf8 NOT NULL, 
-i2 INT NOT NULL);
-INSERT INTO char128_utf8 VALUES ( 1, "123", 1 );
-SELECT * FROM char128_utf8;
-i1	c	i2
-1	123	1
-SELECT * FROM char128_utf8;
-i1	c	i2
-1	123	1
diff --git a/mysql-test/suite/bugs/r/rpl_bug38205.result b/mysql-test/suite/bugs/r/rpl_bug38205.result
deleted file mode 100644
index 8f1dee344fa..00000000000
--- a/mysql-test/suite/bugs/r/rpl_bug38205.result
+++ /dev/null
@@ -1,56 +0,0 @@
-stop slave;
-drop table if exists t1,t2,t3,t4,t5,t6,t7,t8,t9;
-reset master;
-reset slave;
-drop table if exists t1,t2,t3,t4,t5,t6,t7,t8,t9;
-start slave;
-create table t1i(n int primary key) engine=innodb;
-create table t2m(n int primary key) engine=myisam;
-begin;
-insert into t1i values (1);
-insert into t1i values (2);
-insert into t1i values (3);
-commit;
-begin;
-insert into t1i values (5);
-begin;
-insert into t1i values (4);
-insert into t2m values (1);
-update t1i set n = 5 where n = 4;
-commit;
-zero
-0
-*** kill sql thread ***
-rollback;
-*** sql thread is *not* running: No ***
-*** the prove: the killed slave has not finished the current transaction ***
-three
-3
-one
-1
-zero
-0
-delete from t2m;
-start slave sql_thread;
-delete from t1i;
-delete from t2m;
-begin;
-insert into t1i values (5);
-begin;
-insert into t1i values (4);
-update t1i set n = 5 where n = 4;
-commit;
-zero
-0
-stop slave sql_thread;
-rollback;
-*** sql thread is *not* running: No ***
-*** the prove: the stopped slave has rolled back the current transaction ***
-zero
-0
-zero
-0
-one
-1
-start slave sql_thread;
-drop table t1i, t2m;
diff --git a/mysql-test/suite/bugs/t/rpl_bug12691.test b/mysql-test/suite/bugs/t/rpl_bug12691.test
deleted file mode 100644
index 038f3e57b75..00000000000
--- a/mysql-test/suite/bugs/t/rpl_bug12691.test
+++ /dev/null
@@ -1,49 +0,0 @@
-# Bug#12691: Exec_master_log_pos corrupted with SQL_SLAVE_SKIP_COUNTER
-
---source include/master-slave.inc
---connection master
---source include/have_binlog_format_mixed_or_statement.inc
-
---echo
---echo **** On Master ****
-CREATE TABLE t1 (b CHAR(10));
---echo
---echo **** On Slave ****
---sync_slave_with_master
-STOP SLAVE;
---source include/wait_for_slave_to_stop.inc
-
---connection master
-
---echo
---echo **** On Master ****
---exec cp $MYSQL_TEST_DIR/suite/bugs/data/rpl_bug12691.dat $MYSQLTEST_VARDIR/tmp/
---echo LOAD DATA INFILE FILENAME
---disable_query_log
---eval LOAD DATA INFILE '$MYSQLTEST_VARDIR/tmp/rpl_bug12691.dat' INTO TABLE t1 FIELDS TERMINATED BY '|'
---enable_query_log
---remove_file $MYSQLTEST_VARDIR/tmp/rpl_bug12691.dat
-
-SELECT COUNT(*) FROM t1;
-
-source include/show_binlog_events.inc;
-
---save_master_pos
-
---connection slave
---echo
---echo **** On Slave ****
-SET GLOBAL SQL_SLAVE_SKIP_COUNTER=1;
-START SLAVE;
---source include/wait_for_slave_to_start.inc
---sync_with_master
-
-SELECT COUNT(*) FROM t1;
-
-# Clean up
---connection master
---echo
---echo **** On Master ****
-DROP TABLE t1;
-
---source include/rpl_end.inc
diff --git a/mysql-test/suite/bugs/t/rpl_bug31582.test b/mysql-test/suite/bugs/t/rpl_bug31582.test
deleted file mode 100644
index 6bff8ef4172..00000000000
--- a/mysql-test/suite/bugs/t/rpl_bug31582.test
+++ /dev/null
@@ -1,25 +0,0 @@
-
-# BUG#31582: 5.1-telco-6.1 -> 5.1.22. Slave crashes when reading
-#            UPDATE for VARCHAR
-
-# This is a problem for any update statement replicating from an old
-# server to a new server. The bug consisted of a new slave trying to
-# read two column bitmaps, but there is only one available in the old
-# format.
-
-# This test case should be executed replicating from an old server to
-# a new server, so make sure you have one handy.
-
-source include/master-slave.inc;
-
-CREATE TABLE t1 (a VARCHAR(10) PRIMARY KEY) ENGINE=MyISAM;
-INSERT INTO t1 VALUES ('a');
-UPDATE t1 SET a = 'MyISAM';
-SELECT * FROM t1 ORDER BY a;
-sync_slave_with_master;
-SELECT * FROM t1 ORDER BY a;
-
-connection master;
-DROP TABLE t1;
-
---source include/rpl_end.inc
diff --git a/mysql-test/suite/bugs/t/rpl_bug31583.test b/mysql-test/suite/bugs/t/rpl_bug31583.test
deleted file mode 100644
index ee5b7698016..00000000000
--- a/mysql-test/suite/bugs/t/rpl_bug31583.test
+++ /dev/null
@@ -1,25 +0,0 @@
-#
-# BUG#31583: 5.1-telco-6.1 -> 5.1.22. Slave returns Error in unknown event
-
-# This is a problem for any update statement replicating from an old
-# server to a new server. The bug consisted of a new slave trying to
-# read two column bitmaps, but there is only one available in the old
-# format.
-
-# This test case should be executed replicating from an old server to
-# a new server, so make sure you have one handy.
-
-source include/master-slave.inc;
-
-CREATE TABLE t1 ( a INT, b INT DEFAULT -3 );
-
-INSERT INTO t1 VALUES (1, DEFAULT);
-UPDATE t1 SET a = 3;
-SELECT * FROM t1 ORDER BY a;
-sync_slave_with_master;
-SELECT * FROM t1 ORDER BY a;
-
-connection master;
-DROP TABLE t1;
-
---source include/rpl_end.inc
diff --git a/mysql-test/suite/bugs/t/rpl_bug33029.test b/mysql-test/suite/bugs/t/rpl_bug33029.test
deleted file mode 100644
index f5aad4de8df..00000000000
--- a/mysql-test/suite/bugs/t/rpl_bug33029.test
+++ /dev/null
@@ -1,26 +0,0 @@
-#
-# Bug #36443 Server crashes when executing insert when insert trigger on table
-#
-# Emulating the former bug#33029 situation to see that there is no crash anymore.
-# 
-
-
-source include/master-slave.inc;
-
-create table `t1` (`id` int not null auto_increment primary key);
-create trigger `trg` before insert on `t1` for each row begin end;
-
-sync_slave_with_master;
-set @@global.debug="+d,simulate_bug33029";
-
-stop slave;
-start slave;
-
-connection master;
-
-insert into `t1` values ();
-
-sync_slave_with_master;
-select * from t1;
-
---source include/rpl_end.inc
diff --git a/mysql-test/suite/bugs/t/rpl_bug38205.test b/mysql-test/suite/bugs/t/rpl_bug38205.test
deleted file mode 100644
index 550746719f4..00000000000
--- a/mysql-test/suite/bugs/t/rpl_bug38205.test
+++ /dev/null
@@ -1,166 +0,0 @@
-#
-# Bug #38205 Row-based Replication (RBR) causes inconsistencies: HA_ERR_FOUND_DUPP_KEY
-# Bug#319  if while a non-transactional slave is replicating a transaction possible problem 
-#
-# Verifying the fact that STOP SLAVE in the middle of a group execution waits
-# for the end of the group before the slave sql thread will stop.
-# The patch refines STOP SLAVE to not interrupt a transaction or other type of 
-# the replication events group (the part I).
-# Killing the sql thread continues to provide a "hard" stop (the part II).
-#
-# Non-deterministic tests
-#
-
-source include/master-slave.inc;
-source include/have_innodb.inc;
-
-
-#
-# Part II, killed sql slave leaves instantly
-#
-
-# A. multi-statement transaction as the replication group
-
-connection master;
-
-create table t1i(n int primary key) engine=innodb;
-create table t2m(n int primary key) engine=myisam;
-
-sync_slave_with_master;
-
-connection master;
-
-begin;
-insert into t1i values (1);
-insert into t1i values (2);
-insert into t1i values (3);
-commit;
-
-sync_slave_with_master;
-
-#
-# todo: first challenge is to find out the SQL thread id
-# the following is not fully reliable
-#
-
-let $id=`SELECT id from information_schema.processlist where user like 'system user' and state like '%Has read all relay log%' or user like 'system user' and state like '%Reading event from the relay log%'`;
-connection slave;
-begin;
-insert into t1i values (5);
-
-connection master;
-let $pos0_master= query_get_value(SHOW MASTER STATUS, Position, 1);
-begin;
-insert into t1i values (4);
-insert into t2m values (1); # non-ta update
-update t1i set n = 5 where n = 4; # to block at. can't be played with killed
-commit;
-let $pos1_master= query_get_value(SHOW MASTER STATUS, Position, 1);
-
-connection slave;
-# slave sql thread must be locked out by the conn `slave' explicit lock
-let $pos0_slave= query_get_value(SHOW SLAVE STATUS, Exec_Master_Log_Pos, 1);
---disable_query_log
-eval select $pos0_master - $pos0_slave as zero;
---enable_query_log
-
-connection slave1;
-
-let $count= 1;
-let $table= t2m;
-source include/wait_until_rows_count.inc;
-#
-# todo: may fail as said above
-#
---echo *** kill sql thread ***
---disable_query_log
-eval kill connection $id;
---enable_query_log
-
-connection slave;
-rollback; # release the sql thread
-
-connection slave1;
-
-source include/wait_for_slave_sql_to_stop.inc;
-let $sql_status= query_get_value(SHOW SLAVE STATUS, Slave_SQL_Running, 1);
---echo *** sql thread is *not* running: $sql_status ***
-let $pos1_slave= query_get_value(SHOW SLAVE STATUS, Exec_Master_Log_Pos, 1);
-
-connection slave;
---echo *** the prove: the killed slave has not finished the current transaction ***
-
---disable_query_log
-select count(*) as three from t1i;
-eval select $pos1_master > $pos1_slave as one;
-eval select $pos1_slave - $pos0_slave as zero;
---enable_query_log
-
-delete from t2m; # remove the row to be able to replay
-start slave sql_thread;
-
-#
-# Part I: B The homogenous transaction remains interuptable in between
-#
-
-connection master;
-delete from t1i;
-delete from t2m;
-
-sync_slave_with_master;
-begin;
-insert into t1i values (5);
-
-connection master;
-let $pos0_master= query_get_value(SHOW MASTER STATUS, Position, 1);
-begin;
-insert into t1i values (4);
-update t1i set n = 5 where n = 4; # to block at. not to be played
-commit;
-let $pos1_master= query_get_value(SHOW MASTER STATUS, Position, 1);
-
-
-connection slave1;
-# slave sql can't advance as must be locked by the conn `slave' trans
-let $pos0_slave= query_get_value(SHOW SLAVE STATUS, Exec_Master_Log_Pos, 1);
---disable_query_log
-eval select $pos0_master - $pos0_slave as zero;
---enable_query_log
-
-#
-# the replicated trans is blocked by the slave's local.
-# However, it's not easy to catch the exact moment when it happens.
-# The test issues sleep which makes the test either non-deterministic or
-# wasting too much time.
-#
---sleep 3
-
-send stop slave sql_thread;
-
-connection slave;
-rollback; # release the sql thread
-
-connection slave1;
-reap;
-source include/wait_for_slave_sql_to_stop.inc;
-let $sql_status= query_get_value(SHOW SLAVE STATUS, Slave_SQL_Running, 1);
---echo *** sql thread is *not* running: $sql_status ***
-
-let $pos1_slave= query_get_value(SHOW SLAVE STATUS, Exec_Master_Log_Pos, 1);
-
---echo *** the prove: the stopped slave has rolled back the current transaction ***
-
---disable_query_log
-select count(*) as zero from t1i;
-eval select $pos0_master - $pos0_slave as zero;
-eval select $pos1_master > $pos0_slave as one;
---enable_query_log
-
-start slave sql_thread;
-
-# clean-up
-
-connection master;
-drop table t1i, t2m;
-
---source include/rpl_end.inc
diff --git a/mysql-test/suite/engines/funcs/r/ps_string_not_null.result b/mysql-test/suite/engines/funcs/r/ps_string_not_null.result
index 859fab8b490..5f2a630811c 100644
--- a/mysql-test/suite/engines/funcs/r/ps_string_not_null.result
+++ b/mysql-test/suite/engines/funcs/r/ps_string_not_null.result
diff --git a/mysql-test/suite/engines/funcs/t/ps_string_not_null.test b/mysql-test/suite/engines/funcs/t/ps_string_not_null.test
index f9e937cb24d..662adfd7a88 100644
--- a/mysql-test/suite/engines/funcs/t/ps_string_not_null.test
+++ b/mysql-test/suite/engines/funcs/t/ps_string_not_null.test
@@ -1,5 +1,5 @@
 --disable_warnings
-DROP TABLE IF EXISTS t2;
+DROP TABLE IF EXISTS t1;
 --enable_warnings
 CREATE TABLE t1(c1 CHAR(100) NOT NULL);
 PREPARE stmt1 FROM 'INSERT INTO t1 (c1) VALUES(?)';
diff --git a/mysql-test/suite/engines/iuds/r/insert_year.result b/mysql-test/suite/engines/iuds/r/insert_year.result
index 69d1139c037..386c8090434 100644
--- a/mysql-test/suite/engines/iuds/r/insert_year.result
+++ b/mysql-test/suite/engines/iuds/r/insert_year.result
@@ -2431,7 +2431,7 @@ c1	c2	c3	c4
 2155	2155	1998-12-26	1998-12-26 11:30:45
 SELECT count(*) as total_rows, min(c2) as min_value, max(c2) FROM t3;
 total_rows	min_value	max(c2)
-21	1901	2155
+21	0	2155
 SELECT * FROM t3 WHERE c3 = '1998-12-11';
 c1	c2	c3	c4
 1990	1990	1998-12-11	1998-12-11 11:30:45
@@ -2838,7 +2838,7 @@ c1	c2	c3	c4
 2155	2155	1998-12-26	1998-12-26 11:30:45
 SELECT count(*) as total_rows, min(c2) as min_value, max(c2) FROM t3;
 total_rows	min_value	max(c2)
-21	1901	2155
+21	0	2155
 SELECT * FROM t3 WHERE c3 = '1998-12-11';
 c1	c2	c3	c4
 1990	1990	1998-12-11	1998-12-11 11:30:45
diff --git a/mysql-test/suite/funcs_1/r/innodb_storedproc_06.result b/mysql-test/suite/funcs_1/r/innodb_storedproc_06.result
index ee1548fe012..5219f057593 100644
--- a/mysql-test/suite/funcs_1/r/innodb_storedproc_06.result
+++ b/mysql-test/suite/funcs_1/r/innodb_storedproc_06.result
@@ -128,8 +128,6 @@ root@localhost	db_storedproc_1
 drop user 'user_1'@'localhost';
 DROP PROCEDURE sp3;
 DROP FUNCTION fn1;
-Warnings:
-Warning	1403	There is no such grant defined for user 'user_1' on host 'localhost' on routine 'fn1'
 
 Testcase 3.1.6.4:
 -----------------
diff --git a/mysql-test/suite/funcs_1/r/is_columns_is_embedded.result b/mysql-test/suite/funcs_1/r/is_columns_is_embedded.result
index a61763976f4..5cf23ab5c36 100644
--- a/mysql-test/suite/funcs_1/r/is_columns_is_embedded.result
+++ b/mysql-test/suite/funcs_1/r/is_columns_is_embedded.result
@@ -15,8 +15,8 @@ NULL	information_schema	COLLATIONS	IS_DEFAULT	4		NO	varchar	3	9	NULL	NULL	utf8	u
 NULL	information_schema	COLLATIONS	SORTLEN	6	0	NO	bigint	NULL	NULL	19	0	NULL	NULL	bigint(3)				
 NULL	information_schema	COLLATION_CHARACTER_SET_APPLICABILITY	CHARACTER_SET_NAME	2		NO	varchar	32	96	NULL	NULL	utf8	utf8_general_ci	varchar(32)				
 NULL	information_schema	COLLATION_CHARACTER_SET_APPLICABILITY	COLLATION_NAME	1		NO	varchar	32	96	NULL	NULL	utf8	utf8_general_ci	varchar(32)				
-NULL	information_schema	COLUMNS	CHARACTER_MAXIMUM_LENGTH	9	NULL	YES	bigint	NULL	NULL	19	0	NULL	NULL	bigint(21) unsigned				
-NULL	information_schema	COLUMNS	CHARACTER_OCTET_LENGTH	10	NULL	YES	bigint	NULL	NULL	19	0	NULL	NULL	bigint(21) unsigned				
+NULL	information_schema	COLUMNS	CHARACTER_MAXIMUM_LENGTH	9	NULL	YES	bigint	NULL	NULL	20	0	NULL	NULL	bigint(21) unsigned				
+NULL	information_schema	COLUMNS	CHARACTER_OCTET_LENGTH	10	NULL	YES	bigint	NULL	NULL	20	0	NULL	NULL	bigint(21) unsigned				
 NULL	information_schema	COLUMNS	CHARACTER_SET_NAME	13	NULL	YES	varchar	32	96	NULL	NULL	utf8	utf8_general_ci	varchar(32)				
 NULL	information_schema	COLUMNS	COLLATION_NAME	14	NULL	YES	varchar	32	96	NULL	NULL	utf8	utf8_general_ci	varchar(32)				
 NULL	information_schema	COLUMNS	COLUMN_COMMENT	19		NO	varchar	255	765	NULL	NULL	utf8	utf8_general_ci	varchar(255)				
@@ -27,9 +27,9 @@ NULL	information_schema	COLUMNS	COLUMN_TYPE	15	NULL	NO	longtext	4294967295	42949
 NULL	information_schema	COLUMNS	DATA_TYPE	8		NO	varchar	64	192	NULL	NULL	utf8	utf8_general_ci	varchar(64)				
 NULL	information_schema	COLUMNS	EXTRA	17		NO	varchar	27	81	NULL	NULL	utf8	utf8_general_ci	varchar(27)				
 NULL	information_schema	COLUMNS	IS_NULLABLE	7		NO	varchar	3	9	NULL	NULL	utf8	utf8_general_ci	varchar(3)				
-NULL	information_schema	COLUMNS	NUMERIC_PRECISION	11	NULL	YES	bigint	NULL	NULL	19	0	NULL	NULL	bigint(21) unsigned				
-NULL	information_schema	COLUMNS	NUMERIC_SCALE	12	NULL	YES	bigint	NULL	NULL	19	0	NULL	NULL	bigint(21) unsigned				
-NULL	information_schema	COLUMNS	ORDINAL_POSITION	5	0	NO	bigint	NULL	NULL	19	0	NULL	NULL	bigint(21) unsigned				
+NULL	information_schema	COLUMNS	NUMERIC_PRECISION	11	NULL	YES	bigint	NULL	NULL	20	0	NULL	NULL	bigint(21) unsigned				
+NULL	information_schema	COLUMNS	NUMERIC_SCALE	12	NULL	YES	bigint	NULL	NULL	20	0	NULL	NULL	bigint(21) unsigned				
+NULL	information_schema	COLUMNS	ORDINAL_POSITION	5	0	NO	bigint	NULL	NULL	20	0	NULL	NULL	bigint(21) unsigned				
 NULL	information_schema	COLUMNS	PRIVILEGES	18		NO	varchar	80	240	NULL	NULL	utf8	utf8_general_ci	varchar(80)				
 NULL	information_schema	COLUMNS	TABLE_CATALOG	1	NULL	YES	varchar	512	1536	NULL	NULL	utf8	utf8_general_ci	varchar(512)				
 NULL	information_schema	COLUMNS	TABLE_NAME	3		NO	varchar	64	192	NULL	NULL	utf8	utf8_general_ci	varchar(64)				
@@ -71,14 +71,14 @@ NULL	information_schema	EVENTS	SQL_MODE	12		NO	varchar	8192	24576	NULL	NULL	utf8
 NULL	information_schema	EVENTS	STARTS	13	NULL	YES	datetime	NULL	NULL	NULL	NULL	NULL	NULL	datetime				
 NULL	information_schema	EVENTS	STATUS	15		NO	varchar	18	54	NULL	NULL	utf8	utf8_general_ci	varchar(18)				
 NULL	information_schema	EVENTS	TIME_ZONE	5		NO	varchar	64	192	NULL	NULL	utf8	utf8_general_ci	varchar(64)				
-NULL	information_schema	FILES	AUTOEXTEND_SIZE	19	NULL	YES	bigint	NULL	NULL	19	0	NULL	NULL	bigint(21) unsigned				
-NULL	information_schema	FILES	AVG_ROW_LENGTH	28	NULL	YES	bigint	NULL	NULL	19	0	NULL	NULL	bigint(21) unsigned				
-NULL	information_schema	FILES	CHECKSUM	36	NULL	YES	bigint	NULL	NULL	19	0	NULL	NULL	bigint(21) unsigned				
+NULL	information_schema	FILES	AUTOEXTEND_SIZE	19	NULL	YES	bigint	NULL	NULL	20	0	NULL	NULL	bigint(21) unsigned				
+NULL	information_schema	FILES	AVG_ROW_LENGTH	28	NULL	YES	bigint	NULL	NULL	20	0	NULL	NULL	bigint(21) unsigned				
+NULL	information_schema	FILES	CHECKSUM	36	NULL	YES	bigint	NULL	NULL	20	0	NULL	NULL	bigint(21) unsigned				
 NULL	information_schema	FILES	CHECK_TIME	35	NULL	YES	datetime	NULL	NULL	NULL	NULL	NULL	NULL	datetime				
 NULL	information_schema	FILES	CREATE_TIME	33	NULL	YES	datetime	NULL	NULL	NULL	NULL	NULL	NULL	datetime				
 NULL	information_schema	FILES	CREATION_TIME	20	NULL	YES	datetime	NULL	NULL	NULL	NULL	NULL	NULL	datetime				
-NULL	information_schema	FILES	DATA_FREE	32	NULL	YES	bigint	NULL	NULL	19	0	NULL	NULL	bigint(21) unsigned				
-NULL	information_schema	FILES	DATA_LENGTH	29	NULL	YES	bigint	NULL	NULL	19	0	NULL	NULL	bigint(21) unsigned				
+NULL	information_schema	FILES	DATA_FREE	32	NULL	YES	bigint	NULL	NULL	20	0	NULL	NULL	bigint(21) unsigned				
+NULL	information_schema	FILES	DATA_LENGTH	29	NULL	YES	bigint	NULL	NULL	20	0	NULL	NULL	bigint(21) unsigned				
 NULL	information_schema	FILES	DELETED_ROWS	12	NULL	YES	bigint	NULL	NULL	19	0	NULL	NULL	bigint(4)				
 NULL	information_schema	FILES	ENGINE	10		NO	varchar	64	192	NULL	NULL	utf8	utf8_general_ci	varchar(64)				
 NULL	information_schema	FILES	EXTENT_SIZE	16	0	NO	bigint	NULL	NULL	19	0	NULL	NULL	bigint(4)				
@@ -88,27 +88,27 @@ NULL	information_schema	FILES	FILE_NAME	2	NULL	YES	varchar	64	192	NULL	NULL	utf8
 NULL	information_schema	FILES	FILE_TYPE	3		NO	varchar	20	60	NULL	NULL	utf8	utf8_general_ci	varchar(20)				
 NULL	information_schema	FILES	FREE_EXTENTS	14	NULL	YES	bigint	NULL	NULL	19	0	NULL	NULL	bigint(4)				
 NULL	information_schema	FILES	FULLTEXT_KEYS	11	NULL	YES	varchar	64	192	NULL	NULL	utf8	utf8_general_ci	varchar(64)				
-NULL	information_schema	FILES	INDEX_LENGTH	31	NULL	YES	bigint	NULL	NULL	19	0	NULL	NULL	bigint(21) unsigned				
-NULL	information_schema	FILES	INITIAL_SIZE	17	NULL	YES	bigint	NULL	NULL	19	0	NULL	NULL	bigint(21) unsigned				
+NULL	information_schema	FILES	INDEX_LENGTH	31	NULL	YES	bigint	NULL	NULL	20	0	NULL	NULL	bigint(21) unsigned				
+NULL	information_schema	FILES	INITIAL_SIZE	17	NULL	YES	bigint	NULL	NULL	20	0	NULL	NULL	bigint(21) unsigned				
 NULL	information_schema	FILES	LAST_ACCESS_TIME	22	NULL	YES	datetime	NULL	NULL	NULL	NULL	NULL	NULL	datetime				
 NULL	information_schema	FILES	LAST_UPDATE_TIME	21	NULL	YES	datetime	NULL	NULL	NULL	NULL	NULL	NULL	datetime				
 NULL	information_schema	FILES	LOGFILE_GROUP_NAME	8	NULL	YES	varchar	64	192	NULL	NULL	utf8	utf8_general_ci	varchar(64)				
 NULL	information_schema	FILES	LOGFILE_GROUP_NUMBER	9	NULL	YES	bigint	NULL	NULL	19	0	NULL	NULL	bigint(4)				
-NULL	information_schema	FILES	MAXIMUM_SIZE	18	NULL	YES	bigint	NULL	NULL	19	0	NULL	NULL	bigint(21) unsigned				
-NULL	information_schema	FILES	MAX_DATA_LENGTH	30	NULL	YES	bigint	NULL	NULL	19	0	NULL	NULL	bigint(21) unsigned				
+NULL	information_schema	FILES	MAXIMUM_SIZE	18	NULL	YES	bigint	NULL	NULL	20	0	NULL	NULL	bigint(21) unsigned				
+NULL	information_schema	FILES	MAX_DATA_LENGTH	30	NULL	YES	bigint	NULL	NULL	20	0	NULL	NULL	bigint(21) unsigned				
 NULL	information_schema	FILES	RECOVER_TIME	23	NULL	YES	bigint	NULL	NULL	19	0	NULL	NULL	bigint(4)				
 NULL	information_schema	FILES	ROW_FORMAT	26	NULL	YES	varchar	10	30	NULL	NULL	utf8	utf8_general_ci	varchar(10)				
 NULL	information_schema	FILES	STATUS	37		NO	varchar	20	60	NULL	NULL	utf8	utf8_general_ci	varchar(20)				
 NULL	information_schema	FILES	TABLESPACE_NAME	4	NULL	YES	varchar	64	192	NULL	NULL	utf8	utf8_general_ci	varchar(64)				
 NULL	information_schema	FILES	TABLE_CATALOG	5	NULL	YES	varchar	64	192	NULL	NULL	utf8	utf8_general_ci	varchar(64)				
 NULL	information_schema	FILES	TABLE_NAME	7	NULL	YES	varchar	64	192	NULL	NULL	utf8	utf8_general_ci	varchar(64)				
-NULL	information_schema	FILES	TABLE_ROWS	27	NULL	YES	bigint	NULL	NULL	19	0	NULL	NULL	bigint(21) unsigned				
+NULL	information_schema	FILES	TABLE_ROWS	27	NULL	YES	bigint	NULL	NULL	20	0	NULL	NULL	bigint(21) unsigned				
 NULL	information_schema	FILES	TABLE_SCHEMA	6	NULL	YES	varchar	64	192	NULL	NULL	utf8	utf8_general_ci	varchar(64)				
 NULL	information_schema	FILES	TOTAL_EXTENTS	15	NULL	YES	bigint	NULL	NULL	19	0	NULL	NULL	bigint(4)				
 NULL	information_schema	FILES	TRANSACTION_COUNTER	24	NULL	YES	bigint	NULL	NULL	19	0	NULL	NULL	bigint(4)				
 NULL	information_schema	FILES	UPDATE_COUNT	13	NULL	YES	bigint	NULL	NULL	19	0	NULL	NULL	bigint(4)				
 NULL	information_schema	FILES	UPDATE_TIME	34	NULL	YES	datetime	NULL	NULL	NULL	NULL	NULL	NULL	datetime				
-NULL	information_schema	FILES	VERSION	25	NULL	YES	bigint	NULL	NULL	19	0	NULL	NULL	bigint(21) unsigned				
+NULL	information_schema	FILES	VERSION	25	NULL	YES	bigint	NULL	NULL	20	0	NULL	NULL	bigint(21) unsigned				
 NULL	information_schema	GLOBAL_STATUS	VARIABLE_NAME	1		NO	varchar	64	192	NULL	NULL	utf8	utf8_general_ci	varchar(64)				
 NULL	information_schema	GLOBAL_STATUS	VARIABLE_VALUE	2	NULL	YES	varchar	1024	3072	NULL	NULL	utf8	utf8_general_ci	varchar(1024)				
 NULL	information_schema	GLOBAL_VARIABLES	VARIABLE_NAME	1		NO	varchar	64	192	NULL	NULL	utf8	utf8_general_ci	varchar(64)				
@@ -215,29 +215,29 @@ NULL	information_schema	KEY_COLUMN_USAGE	REFERENCED_TABLE_SCHEMA	10	NULL	YES	var
 NULL	information_schema	KEY_COLUMN_USAGE	TABLE_CATALOG	4	NULL	YES	varchar	512	1536	NULL	NULL	utf8	utf8_general_ci	varchar(512)				
 NULL	information_schema	KEY_COLUMN_USAGE	TABLE_NAME	6		NO	varchar	64	192	NULL	NULL	utf8	utf8_general_ci	varchar(64)				
 NULL	information_schema	KEY_COLUMN_USAGE	TABLE_SCHEMA	5		NO	varchar	64	192	NULL	NULL	utf8	utf8_general_ci	varchar(64)				
-NULL	information_schema	PARTITIONS	AVG_ROW_LENGTH	14	0	NO	bigint	NULL	NULL	19	0	NULL	NULL	bigint(21) unsigned				
-NULL	information_schema	PARTITIONS	CHECKSUM	22	NULL	YES	bigint	NULL	NULL	19	0	NULL	NULL	bigint(21) unsigned				
+NULL	information_schema	PARTITIONS	AVG_ROW_LENGTH	14	0	NO	bigint	NULL	NULL	20	0	NULL	NULL	bigint(21) unsigned				
+NULL	information_schema	PARTITIONS	CHECKSUM	22	NULL	YES	bigint	NULL	NULL	20	0	NULL	NULL	bigint(21) unsigned				
 NULL	information_schema	PARTITIONS	CHECK_TIME	21	NULL	YES	datetime	NULL	NULL	NULL	NULL	NULL	NULL	datetime				
 NULL	information_schema	PARTITIONS	CREATE_TIME	19	NULL	YES	datetime	NULL	NULL	NULL	NULL	NULL	NULL	datetime				
-NULL	information_schema	PARTITIONS	DATA_FREE	18	0	NO	bigint	NULL	NULL	19	0	NULL	NULL	bigint(21) unsigned				
-NULL	information_schema	PARTITIONS	DATA_LENGTH	15	0	NO	bigint	NULL	NULL	19	0	NULL	NULL	bigint(21) unsigned				
-NULL	information_schema	PARTITIONS	INDEX_LENGTH	17	0	NO	bigint	NULL	NULL	19	0	NULL	NULL	bigint(21) unsigned				
-NULL	information_schema	PARTITIONS	MAX_DATA_LENGTH	16	NULL	YES	bigint	NULL	NULL	19	0	NULL	NULL	bigint(21) unsigned				
+NULL	information_schema	PARTITIONS	DATA_FREE	18	0	NO	bigint	NULL	NULL	20	0	NULL	NULL	bigint(21) unsigned				
+NULL	information_schema	PARTITIONS	DATA_LENGTH	15	0	NO	bigint	NULL	NULL	20	0	NULL	NULL	bigint(21) unsigned				
+NULL	information_schema	PARTITIONS	INDEX_LENGTH	17	0	NO	bigint	NULL	NULL	20	0	NULL	NULL	bigint(21) unsigned				
+NULL	information_schema	PARTITIONS	MAX_DATA_LENGTH	16	NULL	YES	bigint	NULL	NULL	20	0	NULL	NULL	bigint(21) unsigned				
 NULL	information_schema	PARTITIONS	NODEGROUP	24		NO	varchar	12	36	NULL	NULL	utf8	utf8_general_ci	varchar(12)				
 NULL	information_schema	PARTITIONS	PARTITION_COMMENT	23		NO	varchar	80	240	NULL	NULL	utf8	utf8_general_ci	varchar(80)				
 NULL	information_schema	PARTITIONS	PARTITION_DESCRIPTION	12	NULL	YES	longtext	4294967295	4294967295	NULL	NULL	utf8	utf8_general_ci	longtext				
 NULL	information_schema	PARTITIONS	PARTITION_EXPRESSION	10	NULL	YES	longtext	4294967295	4294967295	NULL	NULL	utf8	utf8_general_ci	longtext				
 NULL	information_schema	PARTITIONS	PARTITION_METHOD	8	NULL	YES	varchar	12	36	NULL	NULL	utf8	utf8_general_ci	varchar(12)				
 NULL	information_schema	PARTITIONS	PARTITION_NAME	4	NULL	YES	varchar	64	192	NULL	NULL	utf8	utf8_general_ci	varchar(64)				
-NULL	information_schema	PARTITIONS	PARTITION_ORDINAL_POSITION	6	NULL	YES	bigint	NULL	NULL	19	0	NULL	NULL	bigint(21) unsigned				
+NULL	information_schema	PARTITIONS	PARTITION_ORDINAL_POSITION	6	NULL	YES	bigint	NULL	NULL	20	0	NULL	NULL	bigint(21) unsigned				
 NULL	information_schema	PARTITIONS	SUBPARTITION_EXPRESSION	11	NULL	YES	longtext	4294967295	4294967295	NULL	NULL	utf8	utf8_general_ci	longtext				
 NULL	information_schema	PARTITIONS	SUBPARTITION_METHOD	9	NULL	YES	varchar	12	36	NULL	NULL	utf8	utf8_general_ci	varchar(12)				
 NULL	information_schema	PARTITIONS	SUBPARTITION_NAME	5	NULL	YES	varchar	64	192	NULL	NULL	utf8	utf8_general_ci	varchar(64)				
-NULL	information_schema	PARTITIONS	SUBPARTITION_ORDINAL_POSITION	7	NULL	YES	bigint	NULL	NULL	19	0	NULL	NULL	bigint(21) unsigned				
+NULL	information_schema	PARTITIONS	SUBPARTITION_ORDINAL_POSITION	7	NULL	YES	bigint	NULL	NULL	20	0	NULL	NULL	bigint(21) unsigned				
 NULL	information_schema	PARTITIONS	TABLESPACE_NAME	25	NULL	YES	varchar	64	192	NULL	NULL	utf8	utf8_general_ci	varchar(64)				
 NULL	information_schema	PARTITIONS	TABLE_CATALOG	1	NULL	YES	varchar	512	1536	NULL	NULL	utf8	utf8_general_ci	varchar(512)				
 NULL	information_schema	PARTITIONS	TABLE_NAME	3		NO	varchar	64	192	NULL	NULL	utf8	utf8_general_ci	varchar(64)				
-NULL	information_schema	PARTITIONS	TABLE_ROWS	13	0	NO	bigint	NULL	NULL	19	0	NULL	NULL	bigint(21) unsigned				
+NULL	information_schema	PARTITIONS	TABLE_ROWS	13	0	NO	bigint	NULL	NULL	20	0	NULL	NULL	bigint(21) unsigned				
 NULL	information_schema	PARTITIONS	TABLE_SCHEMA	2		NO	varchar	64	192	NULL	NULL	utf8	utf8_general_ci	varchar(64)				
 NULL	information_schema	PARTITIONS	UPDATE_TIME	20	NULL	YES	datetime	NULL	NULL	NULL	NULL	NULL	NULL	datetime				
 NULL	information_schema	PLUGINS	PLUGIN_AUTHOR	8	NULL	YES	varchar	64	192	NULL	NULL	utf8	utf8_general_ci	varchar(64)				
@@ -322,27 +322,27 @@ NULL	information_schema	STATISTICS	SUB_PART	11	NULL	YES	bigint	NULL	NULL	19	0	NU
 NULL	information_schema	STATISTICS	TABLE_CATALOG	1	NULL	YES	varchar	512	1536	NULL	NULL	utf8	utf8_general_ci	varchar(512)				
 NULL	information_schema	STATISTICS	TABLE_NAME	3		NO	varchar	64	192	NULL	NULL	utf8	utf8_general_ci	varchar(64)				
 NULL	information_schema	STATISTICS	TABLE_SCHEMA	2		NO	varchar	64	192	NULL	NULL	utf8	utf8_general_ci	varchar(64)				
-NULL	information_schema	TABLES	AUTO_INCREMENT	14	NULL	YES	bigint	NULL	NULL	19	0	NULL	NULL	bigint(21) unsigned				
-NULL	information_schema	TABLES	AVG_ROW_LENGTH	9	NULL	YES	bigint	NULL	NULL	19	0	NULL	NULL	bigint(21) unsigned				
-NULL	information_schema	TABLES	CHECKSUM	19	NULL	YES	bigint	NULL	NULL	19	0	NULL	NULL	bigint(21) unsigned				
+NULL	information_schema	TABLES	AUTO_INCREMENT	14	NULL	YES	bigint	NULL	NULL	20	0	NULL	NULL	bigint(21) unsigned				
+NULL	information_schema	TABLES	AVG_ROW_LENGTH	9	NULL	YES	bigint	NULL	NULL	20	0	NULL	NULL	bigint(21) unsigned				
+NULL	information_schema	TABLES	CHECKSUM	19	NULL	YES	bigint	NULL	NULL	20	0	NULL	NULL	bigint(21) unsigned				
 NULL	information_schema	TABLES	CHECK_TIME	17	NULL	YES	datetime	NULL	NULL	NULL	NULL	NULL	NULL	datetime				
 NULL	information_schema	TABLES	CREATE_OPTIONS	20	NULL	YES	varchar	255	765	NULL	NULL	utf8	utf8_general_ci	varchar(255)				
 NULL	information_schema	TABLES	CREATE_TIME	15	NULL	YES	datetime	NULL	NULL	NULL	NULL	NULL	NULL	datetime				
-NULL	information_schema	TABLES	DATA_FREE	13	NULL	YES	bigint	NULL	NULL	19	0	NULL	NULL	bigint(21) unsigned				
-NULL	information_schema	TABLES	DATA_LENGTH	10	NULL	YES	bigint	NULL	NULL	19	0	NULL	NULL	bigint(21) unsigned				
+NULL	information_schema	TABLES	DATA_FREE	13	NULL	YES	bigint	NULL	NULL	20	0	NULL	NULL	bigint(21) unsigned				
+NULL	information_schema	TABLES	DATA_LENGTH	10	NULL	YES	bigint	NULL	NULL	20	0	NULL	NULL	bigint(21) unsigned				
 NULL	information_schema	TABLES	ENGINE	5	NULL	YES	varchar	64	192	NULL	NULL	utf8	utf8_general_ci	varchar(64)				
-NULL	information_schema	TABLES	INDEX_LENGTH	12	NULL	YES	bigint	NULL	NULL	19	0	NULL	NULL	bigint(21) unsigned				
-NULL	information_schema	TABLES	MAX_DATA_LENGTH	11	NULL	YES	bigint	NULL	NULL	19	0	NULL	NULL	bigint(21) unsigned				
+NULL	information_schema	TABLES	INDEX_LENGTH	12	NULL	YES	bigint	NULL	NULL	20	0	NULL	NULL	bigint(21) unsigned				
+NULL	information_schema	TABLES	MAX_DATA_LENGTH	11	NULL	YES	bigint	NULL	NULL	20	0	NULL	NULL	bigint(21) unsigned				
 NULL	information_schema	TABLES	ROW_FORMAT	7	NULL	YES	varchar	10	30	NULL	NULL	utf8	utf8_general_ci	varchar(10)				
 NULL	information_schema	TABLES	TABLE_CATALOG	1	NULL	YES	varchar	512	1536	NULL	NULL	utf8	utf8_general_ci	varchar(512)				
 NULL	information_schema	TABLES	TABLE_COLLATION	18	NULL	YES	varchar	32	96	NULL	NULL	utf8	utf8_general_ci	varchar(32)				
 NULL	information_schema	TABLES	TABLE_COMMENT	21		NO	varchar	80	240	NULL	NULL	utf8	utf8_general_ci	varchar(80)				
 NULL	information_schema	TABLES	TABLE_NAME	3		NO	varchar	64	192	NULL	NULL	utf8	utf8_general_ci	varchar(64)				
-NULL	information_schema	TABLES	TABLE_ROWS	8	NULL	YES	bigint	NULL	NULL	19	0	NULL	NULL	bigint(21) unsigned				
+NULL	information_schema	TABLES	TABLE_ROWS	8	NULL	YES	bigint	NULL	NULL	20	0	NULL	NULL	bigint(21) unsigned				
 NULL	information_schema	TABLES	TABLE_SCHEMA	2		NO	varchar	64	192	NULL	NULL	utf8	utf8_general_ci	varchar(64)				
 NULL	information_schema	TABLES	TABLE_TYPE	4		NO	varchar	64	192	NULL	NULL	utf8	utf8_general_ci	varchar(64)				
 NULL	information_schema	TABLES	UPDATE_TIME	16	NULL	YES	datetime	NULL	NULL	NULL	NULL	NULL	NULL	datetime				
-NULL	information_schema	TABLES	VERSION	6	NULL	YES	bigint	NULL	NULL	19	0	NULL	NULL	bigint(21) unsigned				
+NULL	information_schema	TABLES	VERSION	6	NULL	YES	bigint	NULL	NULL	20	0	NULL	NULL	bigint(21) unsigned				
 NULL	information_schema	TABLE_CONSTRAINTS	CONSTRAINT_CATALOG	1	NULL	YES	varchar	512	1536	NULL	NULL	utf8	utf8_general_ci	varchar(512)				
 NULL	information_schema	TABLE_CONSTRAINTS	CONSTRAINT_NAME	3		NO	varchar	64	192	NULL	NULL	utf8	utf8_general_ci	varchar(64)				
 NULL	information_schema	TABLE_CONSTRAINTS	CONSTRAINT_SCHEMA	2		NO	varchar	64	192	NULL	NULL	utf8	utf8_general_ci	varchar(64)				
diff --git a/mysql-test/suite/funcs_1/r/is_columns_myisam_embedded.result b/mysql-test/suite/funcs_1/r/is_columns_myisam_embedded.result
index 2721dcf3c6e..739f62e371a 100644
--- a/mysql-test/suite/funcs_1/r/is_columns_myisam_embedded.result
+++ b/mysql-test/suite/funcs_1/r/is_columns_myisam_embedded.result
@@ -479,9 +479,9 @@ NULL	test	tb1	f27	27	NULL	YES	int	NULL	NULL	10	0	NULL	NULL	int(10) unsigned zero
 NULL	test	tb1	f28	28	NULL	YES	int	NULL	NULL	10	0	NULL	NULL	int(10) unsigned zerofill				
 NULL	test	tb1	f29	29	NULL	YES	bigint	NULL	NULL	19	0	NULL	NULL	bigint(20)				
 NULL	test	tb1	f3	3	NULL	YES	char	1	1	NULL	NULL	latin1	latin1_swedish_ci	char(1)				
-NULL	test	tb1	f30	30	NULL	YES	bigint	NULL	NULL	19	0	NULL	NULL	bigint(20) unsigned				
-NULL	test	tb1	f31	31	NULL	YES	bigint	NULL	NULL	19	0	NULL	NULL	bigint(20) unsigned zerofill				
-NULL	test	tb1	f32	32	NULL	YES	bigint	NULL	NULL	19	0	NULL	NULL	bigint(20) unsigned zerofill				
+NULL	test	tb1	f30	30	NULL	YES	bigint	NULL	NULL	20	0	NULL	NULL	bigint(20) unsigned				
+NULL	test	tb1	f31	31	NULL	YES	bigint	NULL	NULL	20	0	NULL	NULL	bigint(20) unsigned zerofill				
+NULL	test	tb1	f32	32	NULL	YES	bigint	NULL	NULL	20	0	NULL	NULL	bigint(20) unsigned zerofill				
 NULL	test	tb1	f33	33	10	NO	decimal	NULL	NULL	10	0	NULL	NULL	decimal(10,0)				
 NULL	test	tb1	f34	34	10	NO	decimal	NULL	NULL	10	0	NULL	NULL	decimal(10,0) unsigned				
 NULL	test	tb1	f35	35	0000000010	NO	decimal	NULL	NULL	10	0	NULL	NULL	decimal(10,0) unsigned zerofill				
@@ -602,9 +602,9 @@ NULL	test	tb3	f143	26	99999	NO	int	NULL	NULL	10	0	NULL	NULL	int(10) unsigned
 NULL	test	tb3	f144	27	0000099999	NO	int	NULL	NULL	10	0	NULL	NULL	int(10) unsigned zerofill				
 NULL	test	tb3	f145	28	0000099999	NO	int	NULL	NULL	10	0	NULL	NULL	int(10) unsigned zerofill				
 NULL	test	tb3	f146	29	999999	NO	bigint	NULL	NULL	19	0	NULL	NULL	bigint(20)				
-NULL	test	tb3	f147	30	999999	NO	bigint	NULL	NULL	19	0	NULL	NULL	bigint(20) unsigned				
-NULL	test	tb3	f148	31	00000000000000999999	NO	bigint	NULL	NULL	19	0	NULL	NULL	bigint(20) unsigned zerofill				
-NULL	test	tb3	f149	32	00000000000000999999	NO	bigint	NULL	NULL	19	0	NULL	NULL	bigint(20) unsigned zerofill				
+NULL	test	tb3	f147	30	999999	NO	bigint	NULL	NULL	20	0	NULL	NULL	bigint(20) unsigned				
+NULL	test	tb3	f148	31	00000000000000999999	NO	bigint	NULL	NULL	20	0	NULL	NULL	bigint(20) unsigned zerofill				
+NULL	test	tb3	f149	32	00000000000000999999	NO	bigint	NULL	NULL	20	0	NULL	NULL	bigint(20) unsigned zerofill				
 NULL	test	tb3	f150	33	1000	NO	decimal	NULL	NULL	10	0	NULL	NULL	decimal(10,0)				
 NULL	test	tb3	f151	34	999	NO	decimal	NULL	NULL	10	0	NULL	NULL	decimal(10,0) unsigned				
 NULL	test	tb3	f152	35	0000001000	NO	decimal	NULL	NULL	10	0	NULL	NULL	decimal(10,0) unsigned zerofill				
diff --git a/mysql-test/suite/funcs_1/r/is_columns_mysql_embedded.result b/mysql-test/suite/funcs_1/r/is_columns_mysql_embedded.result
index 9c9d3cd26de..983f9dd833e 100644
--- a/mysql-test/suite/funcs_1/r/is_columns_mysql_embedded.result
+++ b/mysql-test/suite/funcs_1/r/is_columns_mysql_embedded.result
@@ -97,13 +97,13 @@ NULL	mysql	host	Select_priv	3	N	NO	enum	1	3	NULL	NULL	utf8	utf8_general_ci	enum(
 NULL	mysql	host	Show_view_priv	16	N	NO	enum	1	3	NULL	NULL	utf8	utf8_general_ci	enum('N','Y')				
 NULL	mysql	host	Trigger_priv	20	N	NO	enum	1	3	NULL	NULL	utf8	utf8_general_ci	enum('N','Y')				
 NULL	mysql	host	Update_priv	5	N	NO	enum	1	3	NULL	NULL	utf8	utf8_general_ci	enum('N','Y')				
-NULL	mysql	ndb_binlog_index	deletes	6	NULL	NO	bigint	NULL	NULL	19	0	NULL	NULL	bigint(20) unsigned				
-NULL	mysql	ndb_binlog_index	epoch	3	NULL	NO	bigint	NULL	NULL	19	0	NULL	NULL	bigint(20) unsigned	PRI			
+NULL	mysql	ndb_binlog_index	deletes	6	NULL	NO	bigint	NULL	NULL	20	0	NULL	NULL	bigint(20) unsigned				
+NULL	mysql	ndb_binlog_index	epoch	3	NULL	NO	bigint	NULL	NULL	20	0	NULL	NULL	bigint(20) unsigned	PRI			
 NULL	mysql	ndb_binlog_index	File	2	NULL	NO	varchar	255	255	NULL	NULL	latin1	latin1_swedish_ci	varchar(255)				
-NULL	mysql	ndb_binlog_index	inserts	4	NULL	NO	bigint	NULL	NULL	19	0	NULL	NULL	bigint(20) unsigned				
-NULL	mysql	ndb_binlog_index	Position	1	NULL	NO	bigint	NULL	NULL	19	0	NULL	NULL	bigint(20) unsigned				
-NULL	mysql	ndb_binlog_index	schemaops	7	NULL	NO	bigint	NULL	NULL	19	0	NULL	NULL	bigint(20) unsigned				
-NULL	mysql	ndb_binlog_index	updates	5	NULL	NO	bigint	NULL	NULL	19	0	NULL	NULL	bigint(20) unsigned				
+NULL	mysql	ndb_binlog_index	inserts	4	NULL	NO	bigint	NULL	NULL	20	0	NULL	NULL	bigint(20) unsigned				
+NULL	mysql	ndb_binlog_index	Position	1	NULL	NO	bigint	NULL	NULL	20	0	NULL	NULL	bigint(20) unsigned				
+NULL	mysql	ndb_binlog_index	schemaops	7	NULL	NO	bigint	NULL	NULL	20	0	NULL	NULL	bigint(20) unsigned				
+NULL	mysql	ndb_binlog_index	updates	5	NULL	NO	bigint	NULL	NULL	20	0	NULL	NULL	bigint(20) unsigned				
 NULL	mysql	plugin	dl	2		NO	char	128	384	NULL	NULL	utf8	utf8_bin	char(128)				
 NULL	mysql	plugin	name	1		NO	char	64	192	NULL	NULL	utf8	utf8_bin	char(64)	PRI			
 NULL	mysql	proc	body	11	NULL	NO	longblob	4294967295	4294967295	NULL	NULL	NULL	NULL	longblob				
@@ -130,7 +130,7 @@ NULL	mysql	procs_priv	Db	2		NO	char	64	192	NULL	NULL	utf8	utf8_bin	char(64)	PRI
 NULL	mysql	procs_priv	Grantor	6		NO	char	77	231	NULL	NULL	utf8	utf8_bin	char(77)	MUL			
 NULL	mysql	procs_priv	Host	1		NO	char	60	180	NULL	NULL	utf8	utf8_bin	char(60)	PRI			
 NULL	mysql	procs_priv	Proc_priv	7		NO	set	27	81	NULL	NULL	utf8	utf8_general_ci	set('Execute','Alter Routine','Grant')				
-NULL	mysql	procs_priv	Routine_name	4		NO	char	64	192	NULL	NULL	utf8	utf8_bin	char(64)	PRI			
+NULL	mysql	procs_priv	Routine_name	4		NO	char	64	192	NULL	NULL	utf8	utf8_general_ci	char(64)	PRI			
 NULL	mysql	procs_priv	Routine_type	5	NULL	NO	enum	9	27	NULL	NULL	utf8	utf8_bin	enum('FUNCTION','PROCEDURE')	PRI			
 NULL	mysql	procs_priv	Timestamp	8	CURRENT_TIMESTAMP	NO	timestamp	NULL	NULL	NULL	NULL	NULL	NULL	timestamp		on update CURRENT_TIMESTAMP		
 NULL	mysql	procs_priv	User	3		NO	char	16	48	NULL	NULL	utf8	utf8_bin	char(16)	PRI			
@@ -411,7 +411,7 @@ NULL	mysql	proc	modified	timestamp	NULL	NULL	NULL	NULL	timestamp
 3.0000	mysql	procs_priv	Host	char	60	180	utf8	utf8_bin	char(60)
 3.0000	mysql	procs_priv	Db	char	64	192	utf8	utf8_bin	char(64)
 3.0000	mysql	procs_priv	User	char	16	48	utf8	utf8_bin	char(16)
-3.0000	mysql	procs_priv	Routine_name	char	64	192	utf8	utf8_bin	char(64)
+3.0000	mysql	procs_priv	Routine_name	char	64	192	utf8	utf8_general_ci	char(64)
 3.0000	mysql	procs_priv	Routine_type	enum	9	27	utf8	utf8_bin	enum('FUNCTION','PROCEDURE')
 3.0000	mysql	procs_priv	Grantor	char	77	231	utf8	utf8_bin	char(77)
 3.0000	mysql	procs_priv	Proc_priv	set	27	81	utf8	utf8_general_ci	set('Execute','Alter Routine','Grant')
diff --git a/mysql-test/suite/funcs_1/r/memory_storedproc_06.result b/mysql-test/suite/funcs_1/r/memory_storedproc_06.result
index 096cbd1261e..ac66f0bb230 100644
--- a/mysql-test/suite/funcs_1/r/memory_storedproc_06.result
+++ b/mysql-test/suite/funcs_1/r/memory_storedproc_06.result
@@ -129,8 +129,6 @@ root@localhost	db_storedproc_1
 drop user 'user_1'@'localhost';
 DROP PROCEDURE sp3;
 DROP FUNCTION fn1;
-Warnings:
-Warning	1403	There is no such grant defined for user 'user_1' on host 'localhost' on routine 'fn1'
 
 Testcase 3.1.6.4:
 -----------------
diff --git a/mysql-test/suite/funcs_1/r/myisam_storedproc_06.result b/mysql-test/suite/funcs_1/r/myisam_storedproc_06.result
index 096cbd1261e..ac66f0bb230 100644
--- a/mysql-test/suite/funcs_1/r/myisam_storedproc_06.result
+++ b/mysql-test/suite/funcs_1/r/myisam_storedproc_06.result
@@ -129,8 +129,6 @@ root@localhost	db_storedproc_1
 drop user 'user_1'@'localhost';
 DROP PROCEDURE sp3;
 DROP FUNCTION fn1;
-Warnings:
-Warning	1403	There is no such grant defined for user 'user_1' on host 'localhost' on routine 'fn1'
 
 Testcase 3.1.6.4:
 -----------------
diff --git a/mysql-test/suite/funcs_1/storedproc/storedproc_06.inc b/mysql-test/suite/funcs_1/storedproc/storedproc_06.inc
index 4ecca63351d..656b9a52e85 100644
--- a/mysql-test/suite/funcs_1/storedproc/storedproc_06.inc
+++ b/mysql-test/suite/funcs_1/storedproc/storedproc_06.inc
@@ -149,10 +149,6 @@ USE db_storedproc_1;
 
 drop user 'user_1'@'localhost';
 DROP PROCEDURE sp3;
-# This drop function shouldn't generated a warning as the
-# privileges should have been removed when the user was
-# dropped. Reported as Bug#36544 DROP USER does not remove
-# stored function privileges
 DROP FUNCTION fn1;
 
 
diff --git a/mysql-test/suite/innodb/r/innodb_bug30423.result b/mysql-test/suite/innodb/r/innodb_bug30423.result
new file mode 100644
index 00000000000..a19809366ae
--- /dev/null
+++ b/mysql-test/suite/innodb/r/innodb_bug30423.result
@@ -0,0 +1,95 @@
+set global innodb_stats_method = default;
+select @@innodb_stats_method;
+@@innodb_stats_method
+nulls_equal
+select count(*) from bug30243_3 where org_id is not NULL;
+count(*)
+20
+select count(*) from bug30243_3 where org_id is NULL;
+count(*)
+16384
+select count(*) from bug30243_2 where org_id is not NULL;
+count(*)
+224
+select count(*) from bug30243_2 where org_id is NULL;
+count(*)
+65536
+select @@innodb_stats_method;
+@@innodb_stats_method
+nulls_equal
+analyze table bug30243_1;
+Table	Op	Msg_type	Msg_text
+test.bug30243_1	analyze	status	OK
+analyze table bug30243_2;
+Table	Op	Msg_type	Msg_text
+test.bug30243_2	analyze	status	OK
+analyze table bug30243_3;
+Table	Op	Msg_type	Msg_text
+test.bug30243_3	analyze	status	OK
+set global innodb_stats_method = "NULL";
+ERROR 42000: Variable 'stats_method' can't be set to the value of 'NULL'
+set global innodb_stats_method = "nulls_ignored";
+select @@innodb_stats_method;
+@@innodb_stats_method
+nulls_ignored
+analyze table bug30243_1;
+Table	Op	Msg_type	Msg_text
+test.bug30243_1	analyze	status	OK
+analyze table bug30243_2;
+Table	Op	Msg_type	Msg_text
+test.bug30243_2	analyze	status	OK
+analyze table bug30243_3;
+Table	Op	Msg_type	Msg_text
+test.bug30243_3	analyze	status	OK
+explain SELECT COUNT(*), 0
+FROM bug30243_1 orgs
+LEFT JOIN bug30243_3 sa_opportunities
+ON orgs.org_id=sa_opportunities.org_id
+LEFT JOIN bug30243_2 contacts
+ON orgs.org_id=contacts.org_id ;
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	orgs	index	NULL	org_id	4	NULL	128	Using index
+1	SIMPLE	sa_opportunities	ref	org_id	org_id	5	test.orgs.org_id	1	Using index
+1	SIMPLE	contacts	ref	contacts$org_id	contacts$org_id	5	test.orgs.org_id	1	Using index
+select @@innodb_stats_method;
+@@innodb_stats_method
+nulls_ignored
+set global innodb_stats_method = "nulls_unequal";
+select @@innodb_stats_method;
+@@innodb_stats_method
+nulls_unequal
+analyze table bug30243_1;
+Table	Op	Msg_type	Msg_text
+test.bug30243_1	analyze	status	OK
+analyze table bug30243_2;
+Table	Op	Msg_type	Msg_text
+test.bug30243_2	analyze	status	OK
+analyze table bug30243_3;
+Table	Op	Msg_type	Msg_text
+test.bug30243_3	analyze	status	OK
+explain SELECT COUNT(*), 0
+FROM bug30243_1 orgs
+LEFT JOIN bug30243_3 sa_opportunities
+ON orgs.org_id=sa_opportunities.org_id
+LEFT JOIN bug30243_2 contacts
+ON orgs.org_id=contacts.org_id;
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	orgs	index	NULL	org_id	4	NULL	128	Using index
+1	SIMPLE	sa_opportunities	ref	org_id	org_id	5	test.orgs.org_id	1	Using index
+1	SIMPLE	contacts	ref	contacts$org_id	contacts$org_id	5	test.orgs.org_id	1	Using index
+SELECT COUNT(*) FROM table_bug30423 WHERE org_id IS NULL;
+COUNT(*)
+1024
+set global innodb_stats_method = "nulls_unequal";
+analyze table table_bug30423;
+Table	Op	Msg_type	Msg_text
+test.table_bug30423	analyze	status	OK
+set global innodb_stats_method = "nulls_ignored";
+analyze table table_bug30423;
+Table	Op	Msg_type	Msg_text
+test.table_bug30423	analyze	status	OK
+set global innodb_stats_method = nulls_equal;
+drop table bug30243_2;
+drop table bug30243_1;
+drop table bug30243_3;
+drop table table_bug30423;
diff --git a/mysql-test/suite/innodb/r/innodb_bug60049.result b/mysql-test/suite/innodb/r/innodb_bug60049.result
new file mode 100644
index 00000000000..bec0e05a897
--- /dev/null
+++ b/mysql-test/suite/innodb/r/innodb_bug60049.result
@@ -0,0 +1,8 @@
+CREATE TABLE t(a INT)ENGINE=InnoDB;
+RENAME TABLE t TO u;
+DROP TABLE u;
+SELECT @@innodb_fast_shutdown;
+@@innodb_fast_shutdown
+0
+Last record of ID_IND root page (9):
+1808000018050074000000000000000c5359535f464f524549474e5f434f4c53
diff --git a/mysql-test/suite/innodb/r/innodb_gis.result b/mysql-test/suite/innodb/r/innodb_gis.result
index c6c775afc9f..a52a1387b6e 100644
--- a/mysql-test/suite/innodb/r/innodb_gis.result
+++ b/mysql-test/suite/innodb/r/innodb_gis.result
@@ -585,5 +585,17 @@ COUNT(*)
 2
 DROP TABLE t1, t2;
 End of 5.0 tests
+#
+# Test for bug #58650 "Failing assertion: primary_key_no == -1 ||
+#                      primary_key_no == 0".
+#
+drop table if exists t1;
+# The minimal test case.
+create table t1 (a int not null, b linestring not null, unique key b (b(12)), unique key a (a));
+drop table t1;
+# The original test case.
+create table t1 (a int not null, b linestring not null, unique key b (b(12)));
+create unique index a on t1(a);
+drop table t1;
 create table t1 (g geometry not null, spatial gk(g)) engine=innodb;
 ERROR HY000: The used table type doesn't support SPATIAL indexes
diff --git a/mysql-test/suite/innodb/t/innodb_bug30423.test b/mysql-test/suite/innodb/t/innodb_bug30423.test
new file mode 100644
index 00000000000..f2a3ee8d099
--- /dev/null
+++ b/mysql-test/suite/innodb/t/innodb_bug30423.test
@@ -0,0 +1,211 @@
+# Test for Bug #30423, InnoDBs treatment of NULL in index stats causes
+# bad "rows examined" estimates.
+# Implemented InnoDB system variable "innodb_stats_method" with
+# "nulls_equal" (default), "nulls_unequal", and "nulls_ignored" options.
+
+-- source include/have_innodb.inc
+
+let $innodb_stats_method_orig = `select @@innodb_stats_method`;
+
+# default setting for innodb_stats_method is "nulls_equal"
+set global innodb_stats_method = default;
+
+select @@innodb_stats_method;
+
+# create three tables, bug30243_1, bug30243_2 and bug30243_3.
+# The test scenario is adopted from original bug #30423 report.
+# table bug30243_1 and bug30243_3 have many NULL values
+
+-- disable_result_log
+-- disable_query_log
+
+DROP TABLE IF EXISTS bug30243_1;
+CREATE TABLE bug30243_1 (
+  org_id int(11) NOT NULL default '0',
+  UNIQUE KEY (org_id)
+) ENGINE=InnoDB DEFAULT CHARSET=latin1;
+
+LOCK TABLES bug30243_1 WRITE;
+INSERT INTO bug30243_1 VALUES (11),(15),(16),(17),(19),(20),(21),(23),(24),
+(25),(26),(27),(28),(29),(30),(31),(32),(33),(34),(35),(37),(38),(40),(41),
+(42),(43),(44),(45),(46),(47),(48),(49),(50),(51),(52),(53),(54),(55),(56),
+(57),(58),(59),(60),(61),(62),(63),(64),(65),(66),(67),(68),(69),(70),(71),
+(72),(73),(74),(75),(76),(77),(78),(79),(80),(81),(82),(83),(84),(85),(86),
+(87),(88),(89),(90),(91),(92),(93),(94),(95),(96),(97),(98),(99),(100),(101),
+(102),(103),(104),(105),(106),(107),(108),(109),(110),(111),(112),(113),(114),
+(115),(116),(117),(118),(119),(120),(121),(122),(123),(124),(125),(126),(127),
+(128),(129),(130),(131),(132),(133),(134),(135),(136),(137),(138),(139),(140),
+(141),(142),(143),(144),(145);
+UNLOCK TABLES;
+
+DROP TABLE IF EXISTS bug30243_3;
+CREATE TABLE bug30243_3 (
+  org_id int(11) default NULL,
+  KEY (org_id)
+) ENGINE=InnoDB DEFAULT CHARSET=latin1;
+
+INSERT INTO bug30243_3 VALUES (NULL);
+
+begin;
+let $i=14;
+while ($i)
+{
+	INSERT INTO bug30243_3 SELECT NULL FROM bug30243_3;
+	dec $i;
+}
+
+INSERT INTO bug30243_3 VALUES (34),(34),(35),(56),(58),(62),(62),(64),(65),(66),(80),(135),(137),(138),(139),(140),(142),(143),(144),(145);
+commit;
+
+DROP TABLE IF EXISTS bug30243_2;
+CREATE TABLE bug30243_2 (
+  org_id int(11) default NULL,
+  KEY `contacts$org_id` (org_id)
+) ENGINE=InnoDB DEFAULT CHARSET=latin1;
+
+INSERT INTO bug30243_2 VALUES (NULL);
+
+begin;
+let $i=16;
+while ($i)
+{
+	INSERT INTO bug30243_2 SELECT NULL FROM bug30243_2;
+	dec $i;
+}
+
+INSERT INTO bug30243_2 VALUES (11),(15),(16),(17),(20),(21),(23),(24),(25),
+(26),(27),(28),(29),(30),(31),(32),(33),(34),(37),(38),(40),(41),(42),(43),
+(44),(45),(46),(46),(46),(46),(46),(46),(46),(46),(46),(46),(46),(46),(46),
+(46),(46),(46),(46),(46),(46),(46),(46),(46),(46),(46),(46),(46),(46),(46),
+(46),(46),(46),(46),(46),(46),(46),(46),(46),(46),(46),(46),(46),(46),(46),
+(46),(46),(46),(46),(46),(46),(46),(46),(46),(46),(46),(46),(46),(46),(46),
+(46),(46),(46),(46),(46),(46),(46),(46),(46),(46),(46),(46),(46),(46),(46),
+(46),(46),(46),(46),(46),(46),(46),(46),(46),(46),(46),(46),(46),(46),(48),
+(48),(50),(51),(52),(52),(53),(54),(55),(57),(60),(61),(62),(62),(62),(62),
+(62),(63),(64),(64),(65),(66),(66),(67),(68),(69),(70),(71),(72),(73),(74),
+(75),(76),(77),(78),(79),(80),(80),(81),(82),(83),(84),(85),(86),(87),(88),
+(89),(90),(91),(92),(93),(94),(95),(96),(97),(98),(99),(100),(101),(102),
+(103),(104),(105),(106),(107),(108),(109),(110),(111),(112),(113),(114),
+(115),(116),(117),(118),(119),(120),(121),(122),(123),(124),(125),(126),
+(127),(128),(129),(130),(131),(132),(133),(133),(135),(135),(135),(135),
+(136),(136),(138),(138),(139),(139),(139),(140),(141),(141),(142),(143),
+(143),(145),(145);
+commit;
+
+
+-- enable_result_log
+-- enable_query_log
+
+# check tables's value
+select count(*) from bug30243_3 where org_id is not NULL;
+select count(*) from bug30243_3 where org_id is NULL;
+
+select count(*) from bug30243_2 where org_id is not NULL;
+select count(*) from bug30243_2 where org_id is NULL;
+
+select @@innodb_stats_method;
+
+analyze table bug30243_1;
+analyze table bug30243_2;
+analyze table bug30243_3;
+
+# Following query plan shows that we over estimate the rows per
+# unique value (since there are many NULLs).
+# Skip this query log since the stats estimate could vary from runs
+-- disable_query_log
+-- disable_result_log
+explain SELECT COUNT(*), 0
+	FROM bug30243_1 orgs
+	LEFT JOIN bug30243_3 sa_opportunities
+		ON orgs.org_id=sa_opportunities.org_id
+	LEFT JOIN bug30243_2 contacts
+		ON orgs.org_id=contacts.org_id ;
+-- enable_query_log
+-- enable_result_log
+
+# following set operation will fail
+#--error ER_WRONG_VALUE_FOR_VAR
+--error 1231
+set global innodb_stats_method = "NULL";
+
+set global innodb_stats_method = "nulls_ignored";
+
+select @@innodb_stats_method;
+
+# Regenerate the stats with "nulls_ignored" option
+
+analyze table bug30243_1;
+analyze table bug30243_2;
+analyze table bug30243_3;
+
+# Following query plan shows that we get the correct rows per
+# unique value (should be approximately 1 row per value)
+explain SELECT COUNT(*), 0
+	FROM bug30243_1 orgs
+	LEFT JOIN bug30243_3 sa_opportunities
+		ON orgs.org_id=sa_opportunities.org_id
+	LEFT JOIN bug30243_2 contacts
+		ON orgs.org_id=contacts.org_id ;
+
+select @@innodb_stats_method;
+
+# Try the "nulls_unequal" option
+set global innodb_stats_method = "nulls_unequal";
+
+select @@innodb_stats_method;
+
+analyze table bug30243_1;
+analyze table bug30243_2;
+analyze table bug30243_3;
+
+# Following query plan shows that we get the correct rows per
+# unique value (~1)
+explain SELECT COUNT(*), 0
+	FROM bug30243_1 orgs
+	LEFT JOIN bug30243_3 sa_opportunities
+		ON orgs.org_id=sa_opportunities.org_id
+	LEFT JOIN bug30243_2 contacts
+		ON orgs.org_id=contacts.org_id;
+
+
+# Create a table with all NULL values, make sure the stats calculation
+# does not crash with table of all NULL values
+-- disable_query_log
+CREATE TABLE table_bug30423 (
+  org_id int(11) default NULL,
+  KEY(org_id)
+) ENGINE=InnoDB DEFAULT CHARSET=latin1;
+
+INSERT INTO `table_bug30423` VALUES (NULL);
+
+begin;
+let $i=10;
+while ($i)
+{
+	INSERT INTO table_bug30423 SELECT NULL FROM table_bug30423;
+	dec $i;
+}
+commit;
+
+-- enable_query_log
+
+SELECT COUNT(*) FROM table_bug30423 WHERE org_id IS NULL;
+
+# calculate the statistics for the table for "nulls_ignored" and
+# "nulls_unequal" option
+set global innodb_stats_method = "nulls_unequal";
+analyze table table_bug30423;
+
+set global innodb_stats_method = "nulls_ignored";
+analyze table table_bug30423;
+
+
+eval set global innodb_stats_method = $innodb_stats_method_orig;
+
+drop table bug30243_2;
+
+drop table bug30243_1;
+
+drop table bug30243_3;
+
+drop table table_bug30423;
diff --git a/mysql-test/suite/innodb/t/innodb_bug53756.test b/mysql-test/suite/innodb/t/innodb_bug53756.test
index d3b0a77c680..7a48f130b2c 100644
--- a/mysql-test/suite/innodb/t/innodb_bug53756.test
+++ b/mysql-test/suite/innodb/t/innodb_bug53756.test
@@ -17,6 +17,9 @@
 # This test case needs InnoDB.
 --source include/have_innodb.inc
 
+# Avoid CrashReporter popup on Mac
+--source include/not_crashrep.inc
+
 #
 # Precautionary clean up.
 #
diff --git a/mysql-test/suite/innodb/t/innodb_bug56143.test b/mysql-test/suite/innodb/t/innodb_bug56143.test
index 6532022283f..106b225e4fd 100644
--- a/mysql-test/suite/innodb/t/innodb_bug56143.test
+++ b/mysql-test/suite/innodb/t/innodb_bug56143.test
@@ -9,6 +9,11 @@
 -- disable_query_log
 -- disable_result_log
 
+if ($VALGRIND_TEST)
+{
+  call mtr.add_suppression("InnoDB: Warning: a long semaphore wait:");
+}
+
 SET foreign_key_checks=0;
 DROP TABLE IF EXISTS bug56143;
 CREATE TABLE `bug56143` (
diff --git a/mysql-test/suite/innodb/t/innodb_bug60049-master.opt b/mysql-test/suite/innodb/t/innodb_bug60049-master.opt
new file mode 100644
index 00000000000..22a5d4ed221
--- /dev/null
+++ b/mysql-test/suite/innodb/t/innodb_bug60049-master.opt
@@ -0,0 +1 @@
+--innodb_fast_shutdown=0
diff --git a/mysql-test/suite/innodb/t/innodb_bug60049.test b/mysql-test/suite/innodb/t/innodb_bug60049.test
new file mode 100644
index 00000000000..ec4e3b8de7e
--- /dev/null
+++ b/mysql-test/suite/innodb/t/innodb_bug60049.test
@@ -0,0 +1,39 @@
+# Bug #60049 Verify that purge leaves no garbage in unique secondary indexes
+# This test requires a fresh server start-up and a slow shutdown.
+# This was a suspected bug (not a bug).
+
+-- source include/not_embedded.inc
+-- source include/have_innodb.inc
+
+CREATE TABLE t(a INT)ENGINE=InnoDB;
+RENAME TABLE t TO u;
+DROP TABLE u;
+SELECT @@innodb_fast_shutdown;
+let $MYSQLD_DATADIR=`select @@datadir`;
+
+# Shut down the server
+-- exec echo "wait" > $MYSQLTEST_VARDIR/tmp/mysqld.1.expect
+-- shutdown_server 30
+-- source include/wait_until_disconnected.inc
+
+# Check the tail of ID_IND (SYS_TABLES.ID)
+let IBDATA1=$MYSQLD_DATADIR/ibdata1;
+perl;
+my $file = $ENV{'IBDATA1'};
+open(FILE, "<$file") || die "Unable to open $file";
+# Read DICT_HDR_TABLE_IDS, the root page number of ID_IND (SYS_TABLES.ID).
+seek(FILE, 7*16384+38+36, 0) || die "Unable to seek $file";
+die unless read(FILE, $_, 4) == 4;
+my $sys_tables_id_root = unpack("N", $_);
+print "Last record of ID_IND root page ($sys_tables_id_root):\n";
+# This should be the last record in ID_IND. Dump it in hexadecimal.
+seek(FILE, $sys_tables_id_root*16384 + 152, 0) || die "Unable to seek $file";
+read(FILE, $_, 32) || die "Unable to read $file";
+close(FILE);
+print unpack("H*", $_), "\n";
+EOF
+
+# Restart the server.
+-- exec echo "restart" > $MYSQLTEST_VARDIR/tmp/mysqld.1.expect
+-- enable_reconnect
+-- source include/wait_until_connected_again.inc
diff --git a/mysql-test/suite/innodb_plugin/r/innodb_bug30423.result b/mysql-test/suite/innodb_plugin/r/innodb_bug30423.result
new file mode 100644
index 00000000000..a19809366ae
--- /dev/null
+++ b/mysql-test/suite/innodb_plugin/r/innodb_bug30423.result
@@ -0,0 +1,95 @@
+set global innodb_stats_method = default;
+select @@innodb_stats_method;
+@@innodb_stats_method
+nulls_equal
+select count(*) from bug30243_3 where org_id is not NULL;
+count(*)
+20
+select count(*) from bug30243_3 where org_id is NULL;
+count(*)
+16384
+select count(*) from bug30243_2 where org_id is not NULL;
+count(*)
+224
+select count(*) from bug30243_2 where org_id is NULL;
+count(*)
+65536
+select @@innodb_stats_method;
+@@innodb_stats_method
+nulls_equal
+analyze table bug30243_1;
+Table	Op	Msg_type	Msg_text
+test.bug30243_1	analyze	status	OK
+analyze table bug30243_2;
+Table	Op	Msg_type	Msg_text
+test.bug30243_2	analyze	status	OK
+analyze table bug30243_3;
+Table	Op	Msg_type	Msg_text
+test.bug30243_3	analyze	status	OK
+set global innodb_stats_method = "NULL";
+ERROR 42000: Variable 'stats_method' can't be set to the value of 'NULL'
+set global innodb_stats_method = "nulls_ignored";
+select @@innodb_stats_method;
+@@innodb_stats_method
+nulls_ignored
+analyze table bug30243_1;
+Table	Op	Msg_type	Msg_text
+test.bug30243_1	analyze	status	OK
+analyze table bug30243_2;
+Table	Op	Msg_type	Msg_text
+test.bug30243_2	analyze	status	OK
+analyze table bug30243_3;
+Table	Op	Msg_type	Msg_text
+test.bug30243_3	analyze	status	OK
+explain SELECT COUNT(*), 0
+FROM bug30243_1 orgs
+LEFT JOIN bug30243_3 sa_opportunities
+ON orgs.org_id=sa_opportunities.org_id
+LEFT JOIN bug30243_2 contacts
+ON orgs.org_id=contacts.org_id ;
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	orgs	index	NULL	org_id	4	NULL	128	Using index
+1	SIMPLE	sa_opportunities	ref	org_id	org_id	5	test.orgs.org_id	1	Using index
+1	SIMPLE	contacts	ref	contacts$org_id	contacts$org_id	5	test.orgs.org_id	1	Using index
+select @@innodb_stats_method;
+@@innodb_stats_method
+nulls_ignored
+set global innodb_stats_method = "nulls_unequal";
+select @@innodb_stats_method;
+@@innodb_stats_method
+nulls_unequal
+analyze table bug30243_1;
+Table	Op	Msg_type	Msg_text
+test.bug30243_1	analyze	status	OK
+analyze table bug30243_2;
+Table	Op	Msg_type	Msg_text
+test.bug30243_2	analyze	status	OK
+analyze table bug30243_3;
+Table	Op	Msg_type	Msg_text
+test.bug30243_3	analyze	status	OK
+explain SELECT COUNT(*), 0
+FROM bug30243_1 orgs
+LEFT JOIN bug30243_3 sa_opportunities
+ON orgs.org_id=sa_opportunities.org_id
+LEFT JOIN bug30243_2 contacts
+ON orgs.org_id=contacts.org_id;
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	orgs	index	NULL	org_id	4	NULL	128	Using index
+1	SIMPLE	sa_opportunities	ref	org_id	org_id	5	test.orgs.org_id	1	Using index
+1	SIMPLE	contacts	ref	contacts$org_id	contacts$org_id	5	test.orgs.org_id	1	Using index
+SELECT COUNT(*) FROM table_bug30423 WHERE org_id IS NULL;
+COUNT(*)
+1024
+set global innodb_stats_method = "nulls_unequal";
+analyze table table_bug30423;
+Table	Op	Msg_type	Msg_text
+test.table_bug30423	analyze	status	OK
+set global innodb_stats_method = "nulls_ignored";
+analyze table table_bug30423;
+Table	Op	Msg_type	Msg_text
+test.table_bug30423	analyze	status	OK
+set global innodb_stats_method = nulls_equal;
+drop table bug30243_2;
+drop table bug30243_1;
+drop table bug30243_3;
+drop table table_bug30423;
diff --git a/mysql-test/suite/innodb_plugin/r/innodb_bug59307.result b/mysql-test/suite/innodb_plugin/r/innodb_bug59307.result
new file mode 100644
index 00000000000..0d726e83708
--- /dev/null
+++ b/mysql-test/suite/innodb_plugin/r/innodb_bug59307.result
@@ -0,0 +1,28 @@
+CREATE TABLE t1 (
+t1_int INT,
+t1_time TIME
+) ENGINE=innodb;
+CREATE TABLE t2 (
+t2_int int PRIMARY KEY,
+t2_int2 INT
+) ENGINE=INNODB;
+INSERT INTO t2 VALUES ();
+Warnings:
+Warning	1364	Field 't2_int' doesn't have a default value
+INSERT INTO t1 VALUES ();
+SELECT *
+FROM t1 AS t1a
+WHERE NOT EXISTS
+(SELECT *
+FROM t1 AS t1b
+WHERE t1b.t1_int NOT IN
+(SELECT t2.t2_int
+FROM t2
+WHERE t1b.t1_time LIKE t1b.t1_int
+OR t1b.t1_time <> t2.t2_int2
+AND 6=7
+)
+)
+;
+t1_int	t1_time
+DROP TABLE t1,t2;
diff --git a/mysql-test/suite/innodb_plugin/r/innodb_bug60049.result b/mysql-test/suite/innodb_plugin/r/innodb_bug60049.result
new file mode 100644
index 00000000000..bec0e05a897
--- /dev/null
+++ b/mysql-test/suite/innodb_plugin/r/innodb_bug60049.result
@@ -0,0 +1,8 @@
+CREATE TABLE t(a INT)ENGINE=InnoDB;
+RENAME TABLE t TO u;
+DROP TABLE u;
+SELECT @@innodb_fast_shutdown;
+@@innodb_fast_shutdown
+0
+Last record of ID_IND root page (9):
+1808000018050074000000000000000c5359535f464f524549474e5f434f4c53
diff --git a/mysql-test/suite/innodb_plugin/r/innodb_gis.result b/mysql-test/suite/innodb_plugin/r/innodb_gis.result
index c6c775afc9f..a52a1387b6e 100644
--- a/mysql-test/suite/innodb_plugin/r/innodb_gis.result
+++ b/mysql-test/suite/innodb_plugin/r/innodb_gis.result
@@ -585,5 +585,17 @@ COUNT(*)
 2
 DROP TABLE t1, t2;
 End of 5.0 tests
+#
+# Test for bug #58650 "Failing assertion: primary_key_no == -1 ||
+#                      primary_key_no == 0".
+#
+drop table if exists t1;
+# The minimal test case.
+create table t1 (a int not null, b linestring not null, unique key b (b(12)), unique key a (a));
+drop table t1;
+# The original test case.
+create table t1 (a int not null, b linestring not null, unique key b (b(12)));
+create unique index a on t1(a);
+drop table t1;
 create table t1 (g geometry not null, spatial gk(g)) engine=innodb;
 ERROR HY000: The used table type doesn't support SPATIAL indexes
diff --git a/mysql-test/suite/innodb_plugin/t/innodb_bug30423.test b/mysql-test/suite/innodb_plugin/t/innodb_bug30423.test
new file mode 100644
index 00000000000..458c2967e19
--- /dev/null
+++ b/mysql-test/suite/innodb_plugin/t/innodb_bug30423.test
@@ -0,0 +1,211 @@
+# Test for Bug #30423, InnoDBs treatment of NULL in index stats causes
+# bad "rows examined" estimates.
+# Implemented InnoDB system variable "innodb_stats_method" with
+# "nulls_equal" (default), "nulls_unequal", and "nulls_ignored" options.
+
+-- source include/have_innodb_plugin.inc
+
+let $innodb_stats_method_orig = `select @@innodb_stats_method`;
+
+# default setting for innodb_stats_method is "nulls_equal"
+set global innodb_stats_method = default;
+
+select @@innodb_stats_method;
+
+# create three tables, bug30243_1, bug30243_2 and bug30243_3.
+# The test scenario is adopted from original bug #30423 report.
+# table bug30243_1 and bug30243_3 have many NULL values
+
+-- disable_result_log
+-- disable_query_log
+
+DROP TABLE IF EXISTS bug30243_1;
+CREATE TABLE bug30243_1 (
+  org_id int(11) NOT NULL default '0',
+  UNIQUE KEY (org_id)
+) ENGINE=InnoDB DEFAULT CHARSET=latin1;
+
+LOCK TABLES bug30243_1 WRITE;
+INSERT INTO bug30243_1 VALUES (11),(15),(16),(17),(19),(20),(21),(23),(24),
+(25),(26),(27),(28),(29),(30),(31),(32),(33),(34),(35),(37),(38),(40),(41),
+(42),(43),(44),(45),(46),(47),(48),(49),(50),(51),(52),(53),(54),(55),(56),
+(57),(58),(59),(60),(61),(62),(63),(64),(65),(66),(67),(68),(69),(70),(71),
+(72),(73),(74),(75),(76),(77),(78),(79),(80),(81),(82),(83),(84),(85),(86),
+(87),(88),(89),(90),(91),(92),(93),(94),(95),(96),(97),(98),(99),(100),(101),
+(102),(103),(104),(105),(106),(107),(108),(109),(110),(111),(112),(113),(114),
+(115),(116),(117),(118),(119),(120),(121),(122),(123),(124),(125),(126),(127),
+(128),(129),(130),(131),(132),(133),(134),(135),(136),(137),(138),(139),(140),
+(141),(142),(143),(144),(145);
+UNLOCK TABLES;
+
+DROP TABLE IF EXISTS bug30243_3;
+CREATE TABLE bug30243_3 (
+  org_id int(11) default NULL,
+  KEY (org_id)
+) ENGINE=InnoDB DEFAULT CHARSET=latin1;
+
+INSERT INTO bug30243_3 VALUES (NULL);
+
+begin;
+let $i=14;
+while ($i)
+{
+	INSERT INTO bug30243_3 SELECT NULL FROM bug30243_3;
+	dec $i;
+}
+
+INSERT INTO bug30243_3 VALUES (34),(34),(35),(56),(58),(62),(62),(64),(65),(66),(80),(135),(137),(138),(139),(140),(142),(143),(144),(145);
+commit;
+
+DROP TABLE IF EXISTS bug30243_2;
+CREATE TABLE bug30243_2 (
+  org_id int(11) default NULL,
+  KEY `contacts$org_id` (org_id)
+) ENGINE=InnoDB DEFAULT CHARSET=latin1;
+
+INSERT INTO bug30243_2 VALUES (NULL);
+
+begin;
+let $i=16;
+while ($i)
+{
+	INSERT INTO bug30243_2 SELECT NULL FROM bug30243_2;
+	dec $i;
+}
+
+INSERT INTO bug30243_2 VALUES (11),(15),(16),(17),(20),(21),(23),(24),(25),
+(26),(27),(28),(29),(30),(31),(32),(33),(34),(37),(38),(40),(41),(42),(43),
+(44),(45),(46),(46),(46),(46),(46),(46),(46),(46),(46),(46),(46),(46),(46),
+(46),(46),(46),(46),(46),(46),(46),(46),(46),(46),(46),(46),(46),(46),(46),
+(46),(46),(46),(46),(46),(46),(46),(46),(46),(46),(46),(46),(46),(46),(46),
+(46),(46),(46),(46),(46),(46),(46),(46),(46),(46),(46),(46),(46),(46),(46),
+(46),(46),(46),(46),(46),(46),(46),(46),(46),(46),(46),(46),(46),(46),(46),
+(46),(46),(46),(46),(46),(46),(46),(46),(46),(46),(46),(46),(46),(46),(48),
+(48),(50),(51),(52),(52),(53),(54),(55),(57),(60),(61),(62),(62),(62),(62),
+(62),(63),(64),(64),(65),(66),(66),(67),(68),(69),(70),(71),(72),(73),(74),
+(75),(76),(77),(78),(79),(80),(80),(81),(82),(83),(84),(85),(86),(87),(88),
+(89),(90),(91),(92),(93),(94),(95),(96),(97),(98),(99),(100),(101),(102),
+(103),(104),(105),(106),(107),(108),(109),(110),(111),(112),(113),(114),
+(115),(116),(117),(118),(119),(120),(121),(122),(123),(124),(125),(126),
+(127),(128),(129),(130),(131),(132),(133),(133),(135),(135),(135),(135),
+(136),(136),(138),(138),(139),(139),(139),(140),(141),(141),(142),(143),
+(143),(145),(145);
+commit;
+
+
+-- enable_result_log
+-- enable_query_log
+
+# check tables's value
+select count(*) from bug30243_3 where org_id is not NULL;
+select count(*) from bug30243_3 where org_id is NULL;
+
+select count(*) from bug30243_2 where org_id is not NULL;
+select count(*) from bug30243_2 where org_id is NULL;
+
+select @@innodb_stats_method;
+
+analyze table bug30243_1;
+analyze table bug30243_2;
+analyze table bug30243_3;
+
+# Following query plan shows that we over estimate the rows per
+# unique value (since there are many NULLs).
+# Skip this query log since the stats estimate could vary from runs
+-- disable_query_log
+-- disable_result_log
+explain SELECT COUNT(*), 0
+	FROM bug30243_1 orgs
+	LEFT JOIN bug30243_3 sa_opportunities
+		ON orgs.org_id=sa_opportunities.org_id
+	LEFT JOIN bug30243_2 contacts
+		ON orgs.org_id=contacts.org_id ;
+-- enable_query_log
+-- enable_result_log
+
+# following set operation will fail
+#--error ER_WRONG_VALUE_FOR_VAR
+--error 1231
+set global innodb_stats_method = "NULL";
+
+set global innodb_stats_method = "nulls_ignored";
+
+select @@innodb_stats_method;
+
+# Regenerate the stats with "nulls_ignored" option
+
+analyze table bug30243_1;
+analyze table bug30243_2;
+analyze table bug30243_3;
+
+# Following query plan shows that we get the correct rows per
+# unique value (should be approximately 1 row per value)
+explain SELECT COUNT(*), 0
+	FROM bug30243_1 orgs
+	LEFT JOIN bug30243_3 sa_opportunities
+		ON orgs.org_id=sa_opportunities.org_id
+	LEFT JOIN bug30243_2 contacts
+		ON orgs.org_id=contacts.org_id ;
+
+select @@innodb_stats_method;
+
+# Try the "nulls_unequal" option
+set global innodb_stats_method = "nulls_unequal";
+
+select @@innodb_stats_method;
+
+analyze table bug30243_1;
+analyze table bug30243_2;
+analyze table bug30243_3;
+
+# Following query plan shows that we get the correct rows per
+# unique value (~1)
+explain SELECT COUNT(*), 0
+	FROM bug30243_1 orgs
+	LEFT JOIN bug30243_3 sa_opportunities
+		ON orgs.org_id=sa_opportunities.org_id
+	LEFT JOIN bug30243_2 contacts
+		ON orgs.org_id=contacts.org_id;
+
+
+# Create a table with all NULL values, make sure the stats calculation
+# does not crash with table of all NULL values
+-- disable_query_log
+CREATE TABLE table_bug30423 (
+  org_id int(11) default NULL,
+  KEY(org_id)
+) ENGINE=InnoDB DEFAULT CHARSET=latin1;
+
+INSERT INTO `table_bug30423` VALUES (NULL);
+
+begin;
+let $i=10;
+while ($i)
+{
+	INSERT INTO table_bug30423 SELECT NULL FROM table_bug30423;
+	dec $i;
+}
+commit;
+
+-- enable_query_log
+
+SELECT COUNT(*) FROM table_bug30423 WHERE org_id IS NULL;
+
+# calculate the statistics for the table for "nulls_ignored" and
+# "nulls_unequal" option
+set global innodb_stats_method = "nulls_unequal";
+analyze table table_bug30423;
+
+set global innodb_stats_method = "nulls_ignored";
+analyze table table_bug30423;
+
+
+eval set global innodb_stats_method = $innodb_stats_method_orig;
+
+drop table bug30243_2;
+
+drop table bug30243_1;
+
+drop table bug30243_3;
+
+drop table table_bug30423;
diff --git a/mysql-test/suite/innodb_plugin/t/innodb_bug53756.test b/mysql-test/suite/innodb_plugin/t/innodb_bug53756.test
index 8c48550a64d..37a79ea3021 100644
--- a/mysql-test/suite/innodb_plugin/t/innodb_bug53756.test
+++ b/mysql-test/suite/innodb_plugin/t/innodb_bug53756.test
@@ -17,6 +17,9 @@
 # This test case needs InnoDB.
 -- source include/have_innodb_plugin.inc
 
+# Avoid CrashReporter popup on Mac
+--source include/not_crashrep.inc
+
 #
 # Precautionary clean up.
 #
diff --git a/mysql-test/suite/innodb_plugin/t/innodb_bug56143.test b/mysql-test/suite/innodb_plugin/t/innodb_bug56143.test
index 7c7472303db..0f135a44f5d 100644
--- a/mysql-test/suite/innodb_plugin/t/innodb_bug56143.test
+++ b/mysql-test/suite/innodb_plugin/t/innodb_bug56143.test
@@ -8,6 +8,11 @@
 -- disable_query_log
 -- disable_result_log
 
+if ($VALGRIND_TEST)
+{
+  call mtr.add_suppression("InnoDB: Warning: a long semaphore wait:");
+}
+
 SET foreign_key_checks=0;
 
 DROP TABLE IF EXISTS bug56143_1;
diff --git a/mysql-test/suite/innodb_plugin/t/innodb_bug59307.test b/mysql-test/suite/innodb_plugin/t/innodb_bug59307.test
new file mode 100644
index 00000000000..9c68adf36cf
--- /dev/null
+++ b/mysql-test/suite/innodb_plugin/t/innodb_bug59307.test
@@ -0,0 +1,32 @@
+-- source include/have_innodb_plugin.inc
+# Bug #59307 uninitialized value in rw_lock_set_writer_id_and_recursion_flag()
+# when Valgrind instrumentation (UNIV_DEBUG_VALGRIND) is not enabled
+
+CREATE TABLE t1 (
+  t1_int INT,
+  t1_time TIME
+) ENGINE=innodb;
+
+CREATE TABLE t2 (
+  t2_int int PRIMARY KEY,
+  t2_int2 INT
+) ENGINE=INNODB;
+
+INSERT INTO t2 VALUES ();
+INSERT INTO t1 VALUES ();
+
+SELECT *
+FROM t1 AS t1a
+WHERE NOT EXISTS
+  (SELECT *
+   FROM t1 AS t1b
+   WHERE t1b.t1_int NOT IN
+     (SELECT t2.t2_int
+      FROM t2
+      WHERE t1b.t1_time LIKE t1b.t1_int
+      OR t1b.t1_time <> t2.t2_int2
+      AND 6=7
+ )
+)
+;
+DROP TABLE t1,t2;
diff --git a/mysql-test/suite/innodb_plugin/t/innodb_bug60049-master.opt b/mysql-test/suite/innodb_plugin/t/innodb_bug60049-master.opt
new file mode 100644
index 00000000000..22a5d4ed221
--- /dev/null
+++ b/mysql-test/suite/innodb_plugin/t/innodb_bug60049-master.opt
@@ -0,0 +1 @@
+--innodb_fast_shutdown=0
diff --git a/mysql-test/suite/innodb_plugin/t/innodb_bug60049.test b/mysql-test/suite/innodb_plugin/t/innodb_bug60049.test
new file mode 100644
index 00000000000..0423f5d3635
--- /dev/null
+++ b/mysql-test/suite/innodb_plugin/t/innodb_bug60049.test
@@ -0,0 +1,39 @@
+# Bug #60049 Verify that purge leaves no garbage in unique secondary indexes
+# This test requires a fresh server start-up and a slow shutdown.
+# This was a suspected bug (not a bug).
+
+-- source include/not_embedded.inc
+-- source include/have_innodb_plugin.inc
+
+CREATE TABLE t(a INT)ENGINE=InnoDB;
+RENAME TABLE t TO u;
+DROP TABLE u;
+SELECT @@innodb_fast_shutdown;
+let $MYSQLD_DATADIR=`select @@datadir`;
+
+# Shut down the server
+-- exec echo "wait" > $MYSQLTEST_VARDIR/tmp/mysqld.1.expect
+-- shutdown_server 30
+-- source include/wait_until_disconnected.inc
+
+# Check the tail of ID_IND (SYS_TABLES.ID)
+let IBDATA1=$MYSQLD_DATADIR/ibdata1;
+perl;
+my $file = $ENV{'IBDATA1'};
+open(FILE, "<$file") || die "Unable to open $file";
+# Read DICT_HDR_TABLE_IDS, the root page number of ID_IND (SYS_TABLES.ID).
+seek(FILE, 7*16384+38+36, 0) || die "Unable to seek $file";
+die unless read(FILE, $_, 4) == 4;
+my $sys_tables_id_root = unpack("N", $_);
+print "Last record of ID_IND root page ($sys_tables_id_root):\n";
+# This should be the last record in ID_IND. Dump it in hexadecimal.
+seek(FILE, $sys_tables_id_root*16384 + 152, 0) || die "Unable to seek $file";
+read(FILE, $_, 32) || die "Unable to read $file";
+close(FILE);
+print unpack("H*", $_), "\n";
+EOF
+
+# Restart the server.
+-- exec echo "restart" > $MYSQLTEST_VARDIR/tmp/mysqld.1.expect
+-- enable_reconnect
+-- source include/wait_until_connected_again.inc
diff --git a/mysql-test/suite/innodb_plugin/t/innodb_information_schema.test b/mysql-test/suite/innodb_plugin/t/innodb_information_schema.test
index 25255e0b2a9..20c25015c56 100644
--- a/mysql-test/suite/innodb_plugin/t/innodb_information_schema.test
+++ b/mysql-test/suite/innodb_plugin/t/innodb_information_schema.test
@@ -116,11 +116,29 @@ SELECT * FROM ```t'\"_str` WHERE c1 = '4' FOR UPDATE;
 # executes before some of them, resulting in less than expected number
 # of rows being selected from innodb_locks. If there is a bug and there
 # are no 14 rows in innodb_locks then this test will fail with timeout.
-let $count = 14;
-let $table = INFORMATION_SCHEMA.INNODB_LOCKS;
--- source include/wait_until_rows_count.inc
-# the above enables the query log, re-disable it
--- disable_query_log
+# Notice that if we query INNODB_LOCKS more often than once per 0.1 sec
+# then its contents will never change because the cache from which it is
+# filled is updated only if it has not been read for 0.1 seconds. See
+# CACHE_MIN_IDLE_TIME_US in trx/trx0i_s.c.
+let $cnt=10;
+while ($cnt)
+{
+    let $success=`SELECT COUNT(*) = 14 FROM INFORMATION_SCHEMA.INNODB_LOCKS`;
+    if ($success)
+    {
+        let $cnt=0;
+    }
+    if (!$success)
+    {
+        real_sleep 0.2;
+        dec $cnt;
+    }
+}
+if (!$success)
+{
+    -- echo Timeout waiting for rows in INNODB_LOCKS to appear
+}
+
 SELECT lock_mode, lock_type, lock_table, lock_index, lock_rec, lock_data
 FROM INFORMATION_SCHEMA.INNODB_LOCKS ORDER BY lock_data;
 
diff --git a/mysql-test/suite/ndb/r/ndb_basic.result b/mysql-test/suite/ndb/r/ndb_basic.result
index 9f4f8c0755c..ee50352220e 100644
--- a/mysql-test/suite/ndb/r/ndb_basic.result
+++ b/mysql-test/suite/ndb/r/ndb_basic.result
@@ -585,6 +585,8 @@ c127 int,
 c128 int,
 primary key using hash(c1)) engine=ndb partition by key(c1);
 drop table t1;
+create table `t1` (`a` int, b int, primary key (a,b)) engine=ndb partition by key(`a`,`b`,`a`);
+ERROR HY000: Field in list of fields for partition function not found in table
 create table t1 (
 a1234567890123456789012345678901234567890 int primary key,
 a12345678901234567890123456789a1234567890 int,
diff --git a/mysql-test/suite/ndb/t/ndb_basic.test b/mysql-test/suite/ndb/t/ndb_basic.test
index 2fc140288ca..5d6221d1784 100644
--- a/mysql-test/suite/ndb/t/ndb_basic.test
+++ b/mysql-test/suite/ndb/t/ndb_basic.test
@@ -548,6 +548,13 @@ primary key using hash(c1)) engine=ndb partition by key(c1);
 drop table t1;
 
 #
+# test bug#53354 - crash when creating partitioned table with multiple columns in the partition key
+#
+
+--error ER_FIELD_NOT_FOUND_PART_ERROR
+create table `t1` (`a` int, b int, primary key (a,b)) engine=ndb partition by key(`a`,`b`,`a`);
+
+#
 # test max size of attribute name and truncation
 #
 
diff --git a/mysql-test/suite/parts/inc/partition_check_drop.inc b/mysql-test/suite/parts/inc/partition_check_drop.inc
index cd4a4cfe2f5..517e13bb1c3 100644
--- a/mysql-test/suite/parts/inc/partition_check_drop.inc
+++ b/mysql-test/suite/parts/inc/partition_check_drop.inc
@@ -69,7 +69,7 @@ if ($found_garbage)
    --remove_files_wildcard $MYSQLD_DATADIR/test t1*
    if ($with_directories)
    {
-      --remove_files_wildcard $MYSQLD_DATADIR/test/tmp t1*
+      --remove_files_wildcard $MYSQLTEST_VARDIR/tmp t1*
    }
 }
 --enable_query_log
diff --git a/mysql-test/suite/parts/inc/partition_layout_check1.inc b/mysql-test/suite/parts/inc/partition_layout_check1.inc
index bca41b6f9c7..66a93d5d8d7 100644
--- a/mysql-test/suite/parts/inc/partition_layout_check1.inc
+++ b/mysql-test/suite/parts/inc/partition_layout_check1.inc
@@ -29,14 +29,10 @@ DELETE FROM t0_definition;
 let $MYSQLD_DATADIR= `select LEFT(@@datadir, LENGTH(@@datadir)-1)`;
 #echo MYSQLD_DATADIR: $MYSQLD_DATADIR;
 
-# Dump the current definition of the table t1 to tmp1
-# This complicated method - let another mysqltest collect the output - is used
-# because of two reasons
+# Save the current definition of the table t1
 # - SHOW CREATE TABLE t1 is at least currently most probably more reliable than
 #   the corresponding SELECT on the INFORMATION_SCHEMA
-# - SHOW CREATE TABLE .. cannot write its out put into a file like SELECT
-let $show_file= $MYSQLD_DATADIR/test/tmp1;
---exec echo "SHOW CREATE TABLE t1; exit; " | $MYSQL_TEST > $show_file 2>&1
+let $show_create= `SHOW CREATE TABLE t1`;
 if ($do_file_tests)
 {
   # List the files belonging to the table t1
@@ -57,12 +53,13 @@ if (!$do_file_tests)
 
 # Insert the current definition of the table t1 into t0_definition
 eval INSERT INTO t0_definition SET state = 'old',
-     create_command = load_file('$show_file'),
+     create_command = "$show_create",
      file_list      = @aux;
 
 # Print the create table statement into the protocol
+# Added the concat to avoid changing the result files
 --replace_result $MYSQLTEST_VARDIR MYSQLTEST_VARDIR '\r' ''
-SELECT create_command FROM t0_definition WHERE state = 'old';
+SELECT concat('SHOW CREATE TABLE t1;\nTable\tCreate Table\n',create_command,'\n') as `create_command` FROM t0_definition WHERE state = 'old';
 if ($do_file_tests)
 {
    # We stored the list of files, therefore printing the content makes sense
diff --git a/mysql-test/suite/parts/inc/partition_layout_check2.inc b/mysql-test/suite/parts/inc/partition_layout_check2.inc
index 7ff871a4c45..2f74455a811 100644
--- a/mysql-test/suite/parts/inc/partition_layout_check2.inc
+++ b/mysql-test/suite/parts/inc/partition_layout_check2.inc
@@ -28,9 +28,8 @@ DELETE FROM t0_definition WHERE state = 'new';
 let $MYSQLD_DATADIR= `select LEFT(@@datadir, LENGTH(@@datadir)-1)`;
 #echo MYSQLD_DATADIR: $MYSQLD_DATADIR;
 
-# Dump the current definition of the table t1 to tmp1
-let $show_file= $MYSQLD_DATADIR/test/tmp1;
---exec echo "SHOW CREATE TABLE t1; exit; " | $MYSQL_TEST > $show_file 2>&1
+# Save the current definition of the table t1
+let $show_create= `SHOW CREATE TABLE t1`;
 
 if ($do_file_tests)
 {
@@ -52,7 +51,7 @@ if (!$do_file_tests)
 
 # Insert the current definition of the table t1 into t0_definition
 eval INSERT INTO t0_definition SET state = 'new',
-     create_command = load_file('$show_file'),
+     create_command = "$show_create",
      file_list      = @aux;
 
 # Print the old and new table layout, if they differ
diff --git a/mysql-test/suite/rpl/r/rpl_binlog_corruption.result b/mysql-test/suite/rpl/r/rpl_binlog_corruption.result
index 4f1eca42e1a..a2a065e0a4f 100644
--- a/mysql-test/suite/rpl/r/rpl_binlog_corruption.result
+++ b/mysql-test/suite/rpl/r/rpl_binlog_corruption.result
@@ -1,6 +1,7 @@
 include/master-slave.inc
 [connection master]
 call mtr.add_suppression('Found invalid event in binary log');
+call mtr.add_suppression('Slave SQL.*Relay log read failure: Could not parse relay log event entry.* 1594');
 ==== Initialize ====
 include/stop_slave.inc
 RESET SLAVE;
diff --git a/mysql-test/suite/rpl/r/rpl_binlog_max_cache_size.result b/mysql-test/suite/rpl/r/rpl_binlog_max_cache_size.result
index a7e8b86ac79..2d5676a82d6 100644
--- a/mysql-test/suite/rpl/r/rpl_binlog_max_cache_size.result
+++ b/mysql-test/suite/rpl/r/rpl_binlog_max_cache_size.result
@@ -125,6 +125,7 @@ include/stop_slave.inc
 include/start_slave.inc
 CALL mtr.add_suppression("Multi-statement transaction required more than 'max_binlog_cache_size' bytes of storage.*");
 CALL mtr.add_suppression("Writing one row to the row-based binary log failed.*");
+CALL mtr.add_suppression("Slave SQL.*The incident LOST_EVENTS occured on the master. Message: error writing to the binary log");
 TRUNCATE t1;
 SET GLOBAL max_binlog_cache_size= ORIGINAL_VALUE;
 SET GLOBAL binlog_cache_size= ORIGINAL_VALUE;
diff --git a/mysql-test/suite/rpl/r/rpl_bug33931.result b/mysql-test/suite/rpl/r/rpl_bug33931.result
index d27308db1d5..ce8b6b169c7 100644
--- a/mysql-test/suite/rpl/r/rpl_bug33931.result
+++ b/mysql-test/suite/rpl/r/rpl_bug33931.result
@@ -1,6 +1,7 @@
 include/master-slave.inc
 [connection master]
 call mtr.add_suppression("Failed during slave I/O thread initialization");
+call mtr.add_suppression("Slave SQL.*Failed during slave thread initialization.* 1593");
 include/stop_slave.inc
 reset slave;
 SET GLOBAL debug="d,simulate_io_slave_error_on_init,simulate_sql_slave_error_on_init";
diff --git a/mysql-test/suite/rpl/r/rpl_bug37426.result b/mysql-test/suite/rpl/r/rpl_bug37426.result
new file mode 100644
index 00000000000..bf96255c7b4
--- /dev/null
+++ b/mysql-test/suite/rpl/r/rpl_bug37426.result
@@ -0,0 +1,12 @@
+include/master-slave.inc
+[connection master]
+CREATE TABLE char128_utf8 (i1 INT NOT NULL, c CHAR(128) CHARACTER SET utf8 NOT NULL, i2 INT NOT NULL);
+INSERT INTO char128_utf8 VALUES ( 1, "123", 1 );
+SELECT * FROM char128_utf8;
+i1	c	i2
+1	123	1
+SELECT * FROM char128_utf8;
+i1	c	i2
+1	123	1
+DROP TABLE char128_utf8;
+include/rpl_end.inc
diff --git a/mysql-test/suite/rpl/r/rpl_circular_for_4_hosts.result b/mysql-test/suite/rpl/r/rpl_circular_for_4_hosts.result
index fb1d3f8258e..412021d6446 100644
--- a/mysql-test/suite/rpl/r/rpl_circular_for_4_hosts.result
+++ b/mysql-test/suite/rpl/r/rpl_circular_for_4_hosts.result
@@ -46,6 +46,7 @@ SET GLOBAL SQL_SLAVE_SKIP_COUNTER = 1;
 include/start_slave.inc
 INSERT INTO t1 VALUES(6,'C',2);
 INSERT INTO t1(b,c) VALUES('B',2);
+call mtr.add_suppression("Slave SQL.*Duplicate entry .6. for key .PRIMARY.* Error_code: 1062");
 include/wait_for_slave_sql_error.inc [errno=1062]
 INSERT INTO t1(b,c) VALUES('A',2);
 INSERT INTO t1(b,c) VALUES('D',2);
@@ -121,11 +122,11 @@ Master D	12	D
 * Remove wrong event from C and restore B->C->D *
 include/stop_slave.inc
 DELETE FROM t1 WHERE a = 6;
-START SLAVE;
+include/start_slave.inc
 RESET MASTER;
 RESET SLAVE;
 include/rpl_change_topology.inc [new topology=1->2->3->4->1]
-START SLAVE;
+include/start_slave.inc
 include/rpl_sync.inc
 
 * Check data inserted before restoring schema A->B->C->D->A *
diff --git a/mysql-test/suite/rpl/r/rpl_extra_col_slave_innodb.result b/mysql-test/suite/rpl/r/rpl_extra_col_slave_innodb.result
index 9ea319379c0..e71f408ae85 100644
--- a/mysql-test/suite/rpl/r/rpl_extra_col_slave_innodb.result
+++ b/mysql-test/suite/rpl/r/rpl_extra_col_slave_innodb.result
@@ -460,6 +460,9 @@ c4 BLOB, c5 CHAR(5)) ENGINE='InnoDB';
 RESET MASTER;
 *** Start Slave ***
 START SLAVE;
+call mtr.add_suppression("Slave SQL.*Error .Unknown table .t6.. on query.* Error_code: 1051");
+call mtr.add_suppression("Slave SQL.*Error .Duplicate column name .c6.. on query.* Error_code: 1060");
+call mtr.add_suppression("Slave SQL.*Table definition on master and slave does not match: Column . ...e mismatch.* Error_code: 1535");
 *** Master Data Insert ***
 set @b1 = 'b1b1b1b1';
 set @b1 = concat(@b1,@b1);
diff --git a/mysql-test/suite/rpl/r/rpl_extra_col_slave_myisam.result b/mysql-test/suite/rpl/r/rpl_extra_col_slave_myisam.result
index 716a35b3464..51ca555b545 100644
--- a/mysql-test/suite/rpl/r/rpl_extra_col_slave_myisam.result
+++ b/mysql-test/suite/rpl/r/rpl_extra_col_slave_myisam.result
@@ -460,6 +460,9 @@ c4 BLOB, c5 CHAR(5)) ENGINE='MyISAM';
 RESET MASTER;
 *** Start Slave ***
 START SLAVE;
+call mtr.add_suppression("Slave SQL.*Error .Unknown table .t6.. on query.* Error_code: 1051");
+call mtr.add_suppression("Slave SQL.*Error .Duplicate column name .c6.. on query.* Error_code: 1060");
+call mtr.add_suppression("Slave SQL.*Table definition on master and slave does not match: Column . ...e mismatch.* Error_code: 1535");
 *** Master Data Insert ***
 set @b1 = 'b1b1b1b1';
 set @b1 = concat(@b1,@b1);
diff --git a/mysql-test/suite/rpl/r/rpl_filter_tables_not_exist.result b/mysql-test/suite/rpl/r/rpl_filter_tables_not_exist.result
index 4eaf61e5f9e..c88dcee9dbc 100644
--- a/mysql-test/suite/rpl/r/rpl_filter_tables_not_exist.result
+++ b/mysql-test/suite/rpl/r/rpl_filter_tables_not_exist.result
@@ -42,6 +42,7 @@ UPDATE t4 LEFT JOIN (t1, t2, t5) ON (t1.id=t4.id and t2.id=t4.id and t5.id=t4.id
 UPDATE t4 LEFT JOIN (t1, t6, t7) ON (t4.id=t1.id and t4.id=t6.id and t4.id=t7.id) SET a=0, d=0, f=0, g=0 where t4.id=1;
 UPDATE t7 LEFT JOIN (t4, t1, t2) ON (t7.id=t4.id and t7.id=t1.id and t7.id=t2.id) SET a=0, b=0, d=0, g=0 where t7.id=1;
 UPDATE t7 LEFT JOIN (t8, t4, t1) ON (t7.id=t8.id and t7.id=t4.id and t7.id=t1.id) SET a=0, d=0, g=0, h=0 where t7.id=1;
+call mtr.add_suppression("Slave SQL.*Error .Table .test.t[47]. doesn.t exist. on query.* Error_code: 1146");
 UPDATE t1 LEFT JOIN t4 ON (t1.id=t4.id) SET a=0 where t1.id=1;
 include/wait_for_slave_sql_error_and_skip.inc [errno=1146]
 Last_SQL_Error = 'Error 'Table 'test.t4' doesn't exist' on query. Default database: 'test'. Query: 'UPDATE t1 LEFT JOIN t4 ON (t1.id=t4.id) SET a=0 where t1.id=1''
diff --git a/mysql-test/suite/rpl/r/rpl_idempotency.result b/mysql-test/suite/rpl/r/rpl_idempotency.result
index e25d5f81c91..76abd0f64c0 100644
--- a/mysql-test/suite/rpl/r/rpl_idempotency.result
+++ b/mysql-test/suite/rpl/r/rpl_idempotency.result
@@ -1,9 +1,9 @@
 include/master-slave.inc
 [connection master]
-call mtr.add_suppression("Slave: Can't find record in 't.' Error_code: 1032");
-call mtr.add_suppression("Can't find record in 't.'");
+call mtr.add_suppression("Can.t find record in .t[12].* Error_code: 1032");
 call mtr.add_suppression("Slave: Cannot delete or update a parent row: a foreign key constraint fails .* Error_code: 1451");
 call mtr.add_suppression("Slave: Cannot add or update a child row: a foreign key constraint fails .* Error_code: 1452");
+call mtr.add_suppression("Slave SQL.*Could not execute Write_rows event on table test.* Duplicate entry .1. for key .PRIMARY.* Error_code: 1062");
 SET @old_slave_exec_mode= @@global.slave_exec_mode;
 CREATE TABLE t1 (a INT PRIMARY KEY);
 CREATE TABLE t2 (a INT);
diff --git a/mysql-test/suite/rpl/r/rpl_ignore_table.result b/mysql-test/suite/rpl/r/rpl_ignore_table.result
index f751bbeb0dc..3025f1f10fa 100644
--- a/mysql-test/suite/rpl/r/rpl_ignore_table.result
+++ b/mysql-test/suite/rpl/r/rpl_ignore_table.result
@@ -115,6 +115,7 @@ show grants for mysqltest4@localhost;
 Grants for mysqltest4@localhost
 GRANT USAGE ON *.* TO 'mysqltest4'@'localhost' IDENTIFIED BY PASSWORD '*196BDEDE2AE4F84CA44C47D54D78478C7E2BD7B7'
 set global slave_exec_mode='IDEMPOTENT';
+call mtr.add_suppression("Slave SQL.*Could not execute Delete_rows event on table mysql.* Error_code: 1032");
 drop table t1, mysqltest2.t2;
 drop table t4;
 drop database mysqltest2;
diff --git a/mysql-test/suite/rpl/r/rpl_incident.result b/mysql-test/suite/rpl/r/rpl_incident.result
index b54d7d400f7..d528fb3297a 100644
--- a/mysql-test/suite/rpl/r/rpl_incident.result
+++ b/mysql-test/suite/rpl/r/rpl_incident.result
@@ -15,6 +15,7 @@ a
 2
 3
 4
+call mtr.add_suppression("Slave SQL.*The incident LOST_EVENTS occured on the master.* 1590");
 include/wait_for_slave_sql_error.inc [errno=1590]
 Last_SQL_Error = 'The incident LOST_EVENTS occured on the master. Message: <none>'
 **** On Slave ****
diff --git a/mysql-test/suite/rpl/r/rpl_init_slave_errors.result b/mysql-test/suite/rpl/r/rpl_init_slave_errors.result
index 46bc66cbb65..a185afc5af2 100644
--- a/mysql-test/suite/rpl/r/rpl_init_slave_errors.result
+++ b/mysql-test/suite/rpl/r/rpl_init_slave_errors.result
@@ -6,7 +6,7 @@ SET GLOBAL debug= "d,simulate_io_slave_error_on_init,simulate_sql_slave_error_on
 start slave;
 include/wait_for_slave_sql_error.inc [errno=1593]
 Last_SQL_Error = 'Failed during slave thread initialization'
-call mtr.add_suppression("Failed during slave I/O thread initialization");
+call mtr.add_suppression("Failed during slave.* thread initialization");
 SET GLOBAL debug= "";
 reset slave;
 SET GLOBAL init_slave= "garbage";
diff --git a/mysql-test/suite/rpl/r/rpl_insert_duplicate.result b/mysql-test/suite/rpl/r/rpl_insert_duplicate.result
new file mode 100644
index 00000000000..61ebbaaa5a9
--- /dev/null
+++ b/mysql-test/suite/rpl/r/rpl_insert_duplicate.result
@@ -0,0 +1,29 @@
+include/master-slave.inc
+[connection master]
+CREATE TABLE t1 (
+a INT UNSIGNED NOT NULL PRIMARY KEY
+) ENGINE=innodb;
+CREATE TABLE t2 (
+a INT UNSIGNED
+) ENGINE=innodb;
+INSERT INTO t1 VALUES (1);
+INSERT INTO t2 VALUES (1);
+INSERT INTO t1 SELECT t2.a FROM t2 ORDER BY t2.a ON DUPLICATE KEY UPDATE t1.a= t1.a;
+include/assert.inc [Sum of elements in t1 should be 1.]
+include/assert.inc [In SBR or MIXED modes, the event in the binlog should be the same that was executed. In RBR mode, binlog position should stay unchanged.]
+include/diff_tables.inc [master:test.t1 , slave:test.t1]
+drop table t1, t2;
+CREATE TABLE t1 (
+a INT UNSIGNED NOT NULL PRIMARY KEY
+) ENGINE=myisam;
+CREATE TABLE t2 (
+a INT UNSIGNED
+) ENGINE=myisam;
+INSERT INTO t1 VALUES (1);
+INSERT INTO t2 VALUES (1);
+INSERT INTO t1 SELECT t2.a FROM t2 ORDER BY t2.a ON DUPLICATE KEY UPDATE t1.a= t1.a;
+include/assert.inc [Sum of elements in t1 should be 1.]
+include/assert.inc [In SBR or MIXED modes, the event in the binlog should be the same that was executed. In RBR mode, binlog position should stay unchanged.]
+include/diff_tables.inc [master:test.t1 , slave:test.t1]
+drop table t1, t2;
+include/rpl_end.inc
diff --git a/mysql-test/suite/rpl/r/rpl_insert_ignore.result b/mysql-test/suite/rpl/r/rpl_insert_ignore.result
index 6937c3d0987..63b9244a40d 100644
--- a/mysql-test/suite/rpl/r/rpl_insert_ignore.result
+++ b/mysql-test/suite/rpl/r/rpl_insert_ignore.result
@@ -20,48 +20,36 @@ INSERT INTO t2 VALUES (4, 3);
 INSERT INTO t2 VALUES (5, 4);
 INSERT INTO t2 VALUES (6, 6);
 INSERT IGNORE INTO t1 SELECT NULL, t2.b FROM t2 ORDER BY t2.a;
-SELECT * FROM t1 ORDER BY a;
-a	b
-1	1
-2	2
-3	3
-4	4
-5	5
-6	6
-SELECT * FROM t1 ORDER BY a;
-a	b
-1	1
-2	2
-3	3
-4	4
-5	5
-6	6
-drop table t1;
+include/assert.inc [Count of elements in t1 should be 6.]
+include/diff_tables.inc [master:test.t1 , slave:test.t1]
+INSERT IGNORE INTO t1 SELECT NULL, t2.b FROM t2 ORDER BY t2.a;
+include/assert.inc [Count of elements in t1 should be 6.]
+include/assert.inc [In SBR or MIXED modes, the event in the binlog should be the same that was executed. In RBR mode, binlog position should stay unchanged.]
+drop table t1, t2;
 CREATE TABLE t1 (
 a int unsigned not null auto_increment primary key,
 b int unsigned,
 unique (b)
 ) ENGINE=myisam;
-INSERT INTO t1 VALUES (1, 1);
-INSERT INTO t1 VALUES (2, 2);
-INSERT INTO t1 VALUES (3, 3);
-INSERT INTO t1 VALUES (4, 4);
+CREATE TABLE t2 (
+a int unsigned, # to force INSERT SELECT to have a certain order
+b int unsigned
+) ENGINE=myisam;
+INSERT INTO t1 VALUES (NULL, 1);
+INSERT INTO t1 VALUES (NULL, 2);
+INSERT INTO t1 VALUES (NULL, 3);
+INSERT INTO t1 VALUES (NULL, 4);
+INSERT INTO t2 VALUES (1, 1);
+INSERT INTO t2 VALUES (2, 2);
+INSERT INTO t2 VALUES (3, 5);
+INSERT INTO t2 VALUES (4, 3);
+INSERT INTO t2 VALUES (5, 4);
+INSERT INTO t2 VALUES (6, 6);
+INSERT IGNORE INTO t1 SELECT NULL, t2.b FROM t2 ORDER BY t2.a;
+include/assert.inc [Count of elements in t1 should be 6.]
+include/diff_tables.inc [master:test.t1 , slave:test.t1]
 INSERT IGNORE INTO t1 SELECT NULL, t2.b FROM t2 ORDER BY t2.a;
-SELECT * FROM t1 ORDER BY a;
-a	b
-1	1
-2	2
-3	3
-4	4
-5	5
-6	6
-SELECT * FROM t1 ORDER BY a;
-a	b
-1	1
-2	2
-3	3
-4	4
-5	5
-6	6
+include/assert.inc [Count of elements in t1 should be 6.]
+include/assert.inc [In SBR or MIXED modes, the event in the binlog should be the same that was executed. In RBR mode, binlog position should stay unchanged.]
 drop table t1, t2;
 include/rpl_end.inc
diff --git a/mysql-test/suite/rpl/r/rpl_known_bugs_detection.result b/mysql-test/suite/rpl/r/rpl_known_bugs_detection.result
index 52980e81523..972e877bf18 100644
--- a/mysql-test/suite/rpl/r/rpl_known_bugs_detection.result
+++ b/mysql-test/suite/rpl/r/rpl_known_bugs_detection.result
@@ -7,6 +7,7 @@ SELECT * FROM t1;
 a	b
 1	10
 2	2
+call mtr.add_suppression("Slave SQL.*suffer.*http:..bugs.mysql.com.bug.php.id=24432");
 include/wait_for_slave_sql_error.inc [errno=1105]
 Last_SQL_Error = 'Error 'master may suffer from http://bugs.mysql.com/bug.php?id=24432 so slave stops; check error log on slave for more info' on query. Default database: 'test'. Query: 'INSERT INTO t1(b) VALUES(1),(1),(2) ON DUPLICATE KEY UPDATE t1.b=10''
 SELECT * FROM t1;
diff --git a/mysql-test/suite/rpl/r/rpl_loaddata.result b/mysql-test/suite/rpl/r/rpl_loaddata.result
index bd8bc5093aa..c4bcb692133 100644
--- a/mysql-test/suite/rpl/r/rpl_loaddata.result
+++ b/mysql-test/suite/rpl/r/rpl_loaddata.result
@@ -27,6 +27,8 @@ drop table t3;
 create table t1(a int, b int, unique(b));
 insert into t1 values(1,10);
 load data infile '../../std_data/rpl_loaddata.dat' into table t1;
+call mtr.add_suppression("Slave SQL.*Error .Duplicate entry .10. for key .b.. on query.* Error_code: 1062");
+call mtr.add_suppression("Slave SQL.*Query caused different errors on master and slave.*Error on master:.*error code=1062.*Error on slave:.*Error_code: 0");
 include/wait_for_slave_sql_error_and_skip.inc [errno=1062]
 include/check_slave_no_error.inc
 set sql_log_bin=0;
diff --git a/mysql-test/suite/rpl/r/rpl_loaddata_concurrent.result b/mysql-test/suite/rpl/r/rpl_loaddata_concurrent.result
index bc40f32842d..d1c7bf65624 100644
--- a/mysql-test/suite/rpl/r/rpl_loaddata_concurrent.result
+++ b/mysql-test/suite/rpl/r/rpl_loaddata_concurrent.result
@@ -38,6 +38,8 @@ drop table t3;
 create table t1(a int, b int, unique(b));
 insert into t1 values(1,10);
 load data CONCURRENT infile '../../std_data/rpl_loaddata.dat' into table t1;
+call mtr.add_suppression("Slave SQL.*Error .Duplicate entry .10. for key .b.. on query.* Error_code: 1062");
+call mtr.add_suppression("Slave SQL.*Query caused different errors on master and slave.*Error on master:.*error code=1062.*Error on slave:.*Error_code: 0");
 include/wait_for_slave_sql_error_and_skip.inc [errno=1062]
 include/check_slave_no_error.inc
 set sql_log_bin=0;
diff --git a/mysql-test/suite/rpl/r/rpl_loaddata_fatal.result b/mysql-test/suite/rpl/r/rpl_loaddata_fatal.result
index a81813de19f..b13e2ced183 100644
--- a/mysql-test/suite/rpl/r/rpl_loaddata_fatal.result
+++ b/mysql-test/suite/rpl/r/rpl_loaddata_fatal.result
@@ -3,6 +3,7 @@ include/master-slave.inc
 CREATE TABLE t1 (a INT, b INT);
 INSERT INTO t1 VALUES (1,10);
 LOAD DATA INFILE '../../std_data/rpl_loaddata.dat' INTO TABLE t1;
+call mtr.add_suppression("Slave SQL.*Fatal error: Not enough memory, Error_code: 1593");
 include/wait_for_slave_sql_error_and_skip.inc [errno=1593]
 Last_SQL_Error = 'Fatal error: Not enough memory'
 DROP TABLE t1;
diff --git a/mysql-test/suite/rpl/r/rpl_packet.result b/mysql-test/suite/rpl/r/rpl_packet.result
index 9239a718504..7a7f8141ac8 100644
--- a/mysql-test/suite/rpl/r/rpl_packet.result
+++ b/mysql-test/suite/rpl/r/rpl_packet.result
@@ -49,6 +49,8 @@ SET @max_allowed_packet_2= @@session.max_allowed_packet;
 ==== clean up ====
 DROP TABLE t1;
 SET @@global.max_allowed_packet= 1024;
+Warnings:
+Warning	1105	The value of 'max_allowed_packet' should be no less than the value of 'net_buffer_length'
 SET @@global.net_buffer_length= 1024;
 DROP TABLE t1;
 RESET SLAVE;
diff --git a/mysql-test/suite/rpl/r/rpl_rotate_logs.result b/mysql-test/suite/rpl/r/rpl_rotate_logs.result
index e41f56c0a71..1166b0d18a9 100644
--- a/mysql-test/suite/rpl/r/rpl_rotate_logs.result
+++ b/mysql-test/suite/rpl/r/rpl_rotate_logs.result
@@ -36,6 +36,7 @@ drop table temp_table, t3;
 insert into t2 values(1234);
 set insert_id=1234;
 insert into t2 values(NULL);
+call mtr.add_suppression("Slave SQL.*Error .Duplicate entry .1234. for key .PRIMARY.. on query.* Error_code: 1062");
 include/wait_for_slave_sql_error_and_skip.inc [errno=1062]
 purge master logs to 'master-bin.000002';
 show master logs;
diff --git a/mysql-test/suite/rpl/r/rpl_row_basic_11bugs.result b/mysql-test/suite/rpl/r/rpl_row_basic_11bugs.result
index d13d6722dc7..247e22f1a8d 100644
--- a/mysql-test/suite/rpl/r/rpl_row_basic_11bugs.result
+++ b/mysql-test/suite/rpl/r/rpl_row_basic_11bugs.result
@@ -68,6 +68,7 @@ DROP TABLE t1;
 include/rpl_reset.inc
 **** On Slave **** 
 SET GLOBAL QUERY_CACHE_SIZE=0;
+call mtr.add_suppression("Slave SQL.*Could not execute Update_rows event on table test.t1.* Error_code: 1032");
 **** On Master **** 
 CREATE TABLE t1 (a INT);
 INSERT INTO t1 VALUES (1),(2),(3);
diff --git a/mysql-test/suite/rpl/r/rpl_row_basic_2myisam.result b/mysql-test/suite/rpl/r/rpl_row_basic_2myisam.result
index 7afc70bfa5c..4f051d19e4b 100644
--- a/mysql-test/suite/rpl/r/rpl_row_basic_2myisam.result
+++ b/mysql-test/suite/rpl/r/rpl_row_basic_2myisam.result
@@ -478,6 +478,8 @@ include/diff_tables.inc [master:t2, slave:t2]
 [expecting slave to stop]
 INSERT INTO t3 VALUES (1, "", 1);
 INSERT INTO t3 VALUES (2, repeat(_utf8'a', 128), 2);
+call mtr.add_suppression("Slave SQL.*Table definition on master and slave does not match: Column 1 size mismatch.* Error_code: 1535");
+call mtr.add_suppression("Slave SQL.*Could not execute Delete_rows event on table test.t1.* Error_code: 1032");
 include/wait_for_slave_sql_error.inc [errno=1535]
 Last_SQL_Error = 'Table definition on master and slave does not match: Column 1 size mismatch - master has size 384, test.t3 on slave has size 49. Master's column size should be <= the slave's column size.'
 include/rpl_reset.inc
diff --git a/mysql-test/suite/rpl/r/rpl_row_basic_3innodb.result b/mysql-test/suite/rpl/r/rpl_row_basic_3innodb.result
index b8620894bd1..1ae1cd84579 100644
--- a/mysql-test/suite/rpl/r/rpl_row_basic_3innodb.result
+++ b/mysql-test/suite/rpl/r/rpl_row_basic_3innodb.result
@@ -478,6 +478,8 @@ include/diff_tables.inc [master:t2, slave:t2]
 [expecting slave to stop]
 INSERT INTO t3 VALUES (1, "", 1);
 INSERT INTO t3 VALUES (2, repeat(_utf8'a', 128), 2);
+call mtr.add_suppression("Slave SQL.*Table definition on master and slave does not match: Column 1 size mismatch.* Error_code: 1535");
+call mtr.add_suppression("Slave SQL.*Could not execute Delete_rows event on table test.t1.* Error_code: 1032");
 include/wait_for_slave_sql_error.inc [errno=1535]
 Last_SQL_Error = 'Table definition on master and slave does not match: Column 1 size mismatch - master has size 384, test.t3 on slave has size 49. Master's column size should be <= the slave's column size.'
 include/rpl_reset.inc
diff --git a/mysql-test/suite/rpl/r/rpl_row_colSize.result b/mysql-test/suite/rpl/r/rpl_row_colSize.result
index 49753d2b25c..d31f6d1c54e 100644
--- a/mysql-test/suite/rpl/r/rpl_row_colSize.result
+++ b/mysql-test/suite/rpl/r/rpl_row_colSize.result
@@ -265,6 +265,7 @@ STOP SLAVE;
 RESET SLAVE;
 RESET MASTER;
 START SLAVE;
+call mtr.add_suppression("Slave SQL.*Table definition on master and slave does not match: Column 0 ...e mismatch.* Error_code: 1535");
 *** Cleanup  ***
 DROP TABLE IF EXISTS t1;
 include/rpl_end.inc
diff --git a/mysql-test/suite/rpl/r/rpl_row_conflicts.result b/mysql-test/suite/rpl/r/rpl_row_conflicts.result
index 795fd7d080d..51d23cf7128 100644
--- a/mysql-test/suite/rpl/r/rpl_row_conflicts.result
+++ b/mysql-test/suite/rpl/r/rpl_row_conflicts.result
@@ -23,6 +23,7 @@ a
 ---- Wait until slave stops with an error ----
 include/wait_for_slave_sql_error.inc [errno=1062]
 Last_SQL_Error = Could not execute Write_rows event on table test.t1; Duplicate entry '1' for key 'PRIMARY', Error_code: 1062; handler error HA_ERR_FOUND_DUPP_KEY; the event's master log master-bin.000001, end_log_pos 346 (expected "duplicate key" error)
+call mtr.add_suppression("Slave SQL.*Duplicate entry .1. for key .PRIMARY.* Error_code: 1062");
 SELECT * FROM t1;
 a
 1
@@ -49,6 +50,7 @@ SELECT * FROM t1;
 a
 [on slave]
 ---- Wait until slave stops with an error ----
+call mtr.add_suppression("Can.t find record in .t1., Error_code: 1032");
 include/wait_for_slave_sql_error.inc [errno=1032]
 Last_SQL_Error (expected "duplicate key" error)
 Could not execute Delete_rows event on table test.t1; Can't find record in 't1', Error_code: 1032; handler error HA_ERR_KEY_NOT_FOUND; the event's master log master-bin.000001, end_log_pos END_LOG_POS
diff --git a/mysql-test/suite/rpl/r/rpl_row_inexist_tbl.result b/mysql-test/suite/rpl/r/rpl_row_inexist_tbl.result
index 148840cc8c5..20fbcbb7763 100644
--- a/mysql-test/suite/rpl/r/rpl_row_inexist_tbl.result
+++ b/mysql-test/suite/rpl/r/rpl_row_inexist_tbl.result
@@ -10,6 +10,7 @@ DROP TABLE t1;
 INSERT INTO t1 VALUES (1);
 ==== Verify error on slave ====
 [on slave]
+call mtr.add_suppression("Slave SQL.*Error .Table .test.t1. doesn.t exist. on opening tables, Error_code: 1146");
 include/wait_for_slave_sql_error.inc [errno=1146]
 ==== Clean up ====
 include/stop_slave_io.inc
diff --git a/mysql-test/suite/rpl/r/rpl_row_rec_comp_innodb.result b/mysql-test/suite/rpl/r/rpl_row_rec_comp_innodb.result
index d9ebb52493b..523564a222e 100644
--- a/mysql-test/suite/rpl/r/rpl_row_rec_comp_innodb.result
+++ b/mysql-test/suite/rpl/r/rpl_row_rec_comp_innodb.result
@@ -25,4 +25,10 @@ INSERT INTO t1(c1) VALUES (NULL);
 UPDATE t1 SET c1= 0;
 include/diff_tables.inc [master:t1, slave:t1]
 DROP TABLE t1;
+include/rpl_reset.inc
+CREATE TABLE t1 (c1 int(11) NOT NULL, c2 int(11) NOT NULL, c3 int(11) DEFAULT '-1') ENGINE=InnoDB DEFAULT CHARSET=latin1;
+INSERT INTO t1 VALUES (1,2,NULL);
+UPDATE t1 SET c1=1, c2=2, c3=-1 WHERE c1=1 AND c2=2 AND ISNULL(c3);
+include/diff_tables.inc [master:test.t1, slave:test.t1]
+DROP TABLE t1;
 include/rpl_end.inc
diff --git a/mysql-test/suite/rpl/r/rpl_row_rec_comp_myisam.result b/mysql-test/suite/rpl/r/rpl_row_rec_comp_myisam.result
index e9ffcc927be..4dc7c0bc7a3 100644
--- a/mysql-test/suite/rpl/r/rpl_row_rec_comp_myisam.result
+++ b/mysql-test/suite/rpl/r/rpl_row_rec_comp_myisam.result
@@ -1,5 +1,14 @@
 include/master-slave.inc
 [connection master]
+## coverage purposes - Field_bits 
+##                     1 X bit + 2 Null bits + 5 bits => last_null_bit_pos==0
+include/rpl_reset.inc
+CREATE TABLE t1 (c1 bigint(20) DEFAULT 0, c2 bit(5)) ENGINE=MyISAM DEFAULT CHARSET=latin1;
+INSERT INTO t1(c1,c2) VALUES (10, b'1');
+INSERT INTO t1(c1,c2) VALUES (NULL, b'1');
+UPDATE t1 SET c1= 0;
+include/diff_tables.inc [master:t1, slave:t1]
+DROP TABLE t1;
 ## case #1 - last_null_bit_pos==0 in record_compare without X bit
 include/rpl_reset.inc
 CREATE TABLE t1 (c1 bigint(20) DEFAULT 0, c2 bigint(20) DEFAULT 0, c3 bigint(20) DEFAULT 0, c4 varchar(1) DEFAULT '', c5 bigint(20) DEFAULT 0, c6 bigint(20) DEFAULT 0, c7 bigint(20) DEFAULT 0, c8 bigint(20) DEFAULT 0) ENGINE=MyISAM DEFAULT CHARSET=latin1;
@@ -25,13 +34,10 @@ INSERT INTO t1(c1) VALUES (NULL);
 UPDATE t1 SET c1= 0;
 include/diff_tables.inc [master:t1, slave:t1]
 DROP TABLE t1;
-## coverage purposes - Field_bits 
-##                     1 X bit + 2 Null bits + 5 bits => last_null_bit_pos==0
 include/rpl_reset.inc
-CREATE TABLE t1 (c1 bigint(20) DEFAULT 0, c2 bit(5)) ENGINE=MyISAM DEFAULT CHARSET=latin1;
-INSERT INTO t1(c1,c2) VALUES (10, b'1');
-INSERT INTO t1(c1,c2) VALUES (NULL, b'1');
-UPDATE t1 SET c1= 0;
-include/diff_tables.inc [master:t1, slave:t1]
+CREATE TABLE t1 (c1 int(11) NOT NULL, c2 int(11) NOT NULL, c3 int(11) DEFAULT '-1') ENGINE=MyISAM DEFAULT CHARSET=latin1;
+INSERT INTO t1 VALUES (1,2,NULL);
+UPDATE t1 SET c1=1, c2=2, c3=-1 WHERE c1=1 AND c2=2 AND ISNULL(c3);
+include/diff_tables.inc [master:test.t1, slave:test.t1]
 DROP TABLE t1;
 include/rpl_end.inc
diff --git a/mysql-test/suite/rpl/r/rpl_row_tabledefs_2myisam.result b/mysql-test/suite/rpl/r/rpl_row_tabledefs_2myisam.result
index 5a29acfda1d..593aaa7ae51 100644
--- a/mysql-test/suite/rpl/r/rpl_row_tabledefs_2myisam.result
+++ b/mysql-test/suite/rpl/r/rpl_row_tabledefs_2myisam.result
@@ -117,6 +117,7 @@ a
 include/check_slave_is_running.inc
 INSERT INTO t9 VALUES (4);
 INSERT INTO t4 VALUES (4);
+call mtr.add_suppression("Slave SQL.*Table definition on master and slave does not match: Column [012] type mismatch.* Error_code: 1535");
 include/wait_for_slave_sql_error_and_skip.inc [errno=1535]
 Last_SQL_Error = 'Table definition on master and slave does not match: Column 0 type mismatch - received type 3, test.t4 has type 4'
 INSERT INTO t9 VALUES (5);
diff --git a/mysql-test/suite/rpl/r/rpl_row_tabledefs_3innodb.result b/mysql-test/suite/rpl/r/rpl_row_tabledefs_3innodb.result
index f6620ecf05f..e89118ac0a7 100644
--- a/mysql-test/suite/rpl/r/rpl_row_tabledefs_3innodb.result
+++ b/mysql-test/suite/rpl/r/rpl_row_tabledefs_3innodb.result
@@ -117,6 +117,7 @@ a
 include/check_slave_is_running.inc
 INSERT INTO t9 VALUES (4);
 INSERT INTO t4 VALUES (4);
+call mtr.add_suppression("Slave SQL.*Table definition on master and slave does not match: Column [012] type mismatch.* Error_code: 1535");
 include/wait_for_slave_sql_error_and_skip.inc [errno=1535]
 Last_SQL_Error = 'Table definition on master and slave does not match: Column 0 type mismatch - received type 3, test.t4 has type 4'
 INSERT INTO t9 VALUES (5);
diff --git a/mysql-test/suite/rpl/r/rpl_skip_error.result b/mysql-test/suite/rpl/r/rpl_skip_error.result
index d46338fd5b0..f5675b5e25f 100644
--- a/mysql-test/suite/rpl/r/rpl_skip_error.result
+++ b/mysql-test/suite/rpl/r/rpl_skip_error.result
@@ -56,6 +56,7 @@ t1	CREATE TABLE `t1` (
   PRIMARY KEY (`id`)
 ) ENGINE=InnoDB DEFAULT CHARSET=latin1
 SET SQL_LOG_BIN=1;
+call mtr.add_suppression("Slave SQL.*Could not execute .*te_rows event on table test.t.; Duplicate entry.* Error_code: 1062");
 CREATE TABLE t1(id INT NOT NULL PRIMARY KEY, data INT) Engine=InnoDB;
 SHOW CREATE TABLE t1;
 Table	Create Table
diff --git a/mysql-test/suite/rpl/r/rpl_slave_grp_exec.result b/mysql-test/suite/rpl/r/rpl_slave_grp_exec.result
index 25deb65fa0f..a90c3c7b68f 100644
--- a/mysql-test/suite/rpl/r/rpl_slave_grp_exec.result
+++ b/mysql-test/suite/rpl/r/rpl_slave_grp_exec.result
@@ -29,6 +29,7 @@ a	b
 SELECT * FROM t3 ORDER BY a;
 a	b
 1	ZZ
+call mtr.add_suppression("Slave SQL.*Error .Table .test.t3. doesn.t exist. on.* Error_code: 1146");
 include/wait_for_slave_sql_error.inc [errno=1146]
 SHOW TABLES LIKE 't%';
 Tables_in_test (t%)
diff --git a/mysql-test/suite/rpl/r/rpl_slave_load_remove_tmpfile.result b/mysql-test/suite/rpl/r/rpl_slave_load_remove_tmpfile.result
index 213ab06f0c1..425611e2175 100644
--- a/mysql-test/suite/rpl/r/rpl_slave_load_remove_tmpfile.result
+++ b/mysql-test/suite/rpl/r/rpl_slave_load_remove_tmpfile.result
@@ -13,4 +13,5 @@ include/stop_slave_io.inc
 RESET SLAVE;
 drop table t1;
 call mtr.add_suppression("Slave: Error writing file 'UNKNOWN' .Errcode: 9. Error_code: 3");
+call mtr.add_suppression("Slave SQL.*Error in Begin_load_query event: write to.* failed, Error_code: 9");
 include/rpl_end.inc
diff --git a/mysql-test/suite/rpl/r/rpl_slave_load_tmpdir_not_exist.result b/mysql-test/suite/rpl/r/rpl_slave_load_tmpdir_not_exist.result
index 8cd6218dcdc..262404ff6f9 100644
--- a/mysql-test/suite/rpl/r/rpl_slave_load_tmpdir_not_exist.result
+++ b/mysql-test/suite/rpl/r/rpl_slave_load_tmpdir_not_exist.result
@@ -1,6 +1,7 @@
 include/master-slave.inc
 [connection master]
 START SLAVE;
+call mtr.add_suppression("Slave SQL.*Unable to use slave.s temporary directory.* Error_code: 12");
 include/wait_for_slave_sql_error.inc [errno=12]
 include/stop_slave_io.inc
 RESET SLAVE;
diff --git a/mysql-test/suite/rpl/r/rpl_stm_EE_err2.result b/mysql-test/suite/rpl/r/rpl_stm_EE_err2.result
index 0e83f1dfb67..d4a14adc6b8 100644
--- a/mysql-test/suite/rpl/r/rpl_stm_EE_err2.result
+++ b/mysql-test/suite/rpl/r/rpl_stm_EE_err2.result
@@ -8,6 +8,7 @@ insert into t1 values(1),(2);
 ERROR 23000: Duplicate entry '2' for key 'a'
 drop table t1;
 include/wait_for_slave_sql_to_stop.inc
+call mtr.add_suppression("Slave SQL.*Query caused different errors on master and slave.*Error on master:.* error code=1062.*Error on slave:.* Error_code: 0");
 Error: "Query caused different errors on master and slave.     Error on master: message (format)='Duplicate entry '%-.192s' for key %d' error code=1062 ; Error on slave: actual message='no error', error code=0. Default database: 'test'. Query: 'insert into t1 values(1),(2)'" (expected different error codes on master and slave)
 Errno: "0" (expected 0)
 drop table t1;
diff --git a/mysql-test/suite/rpl/r/rpl_stm_conflicts.result b/mysql-test/suite/rpl/r/rpl_stm_conflicts.result
index b56297a5487..ee137c34fd0 100644
--- a/mysql-test/suite/rpl/r/rpl_stm_conflicts.result
+++ b/mysql-test/suite/rpl/r/rpl_stm_conflicts.result
@@ -17,6 +17,7 @@ a
 ---- Wait until slave stops with an error ----
 include/wait_for_slave_sql_error.inc [errno=1062]
 Last_SQL_Error = Error 'Duplicate entry '1' for key 'PRIMARY'' on query. Default database: 'test'. Query: 'INSERT INTO t1 VALUES (1)' (expected "duplicate key" error)
+call mtr.add_suppression("Slave SQL.*Duplicate entry .1. for key .PRIMARY.* Error_code: 1062");
 SELECT * FROM t1;
 a
 1
diff --git a/mysql-test/suite/rpl/r/rpl_stop_slave.result b/mysql-test/suite/rpl/r/rpl_stop_slave.result
index 38b85f0d30d..ac5eacc7066 100644
--- a/mysql-test/suite/rpl/r/rpl_stop_slave.result
+++ b/mysql-test/suite/rpl/r/rpl_stop_slave.result
@@ -132,5 +132,48 @@ START SLAVE SQL_THREAD;
 include/wait_for_slave_sql_to_start.inc
 # Test end
 SET GLOBAL debug= '$debug_save';
+include/restart_slave.inc
+[connection master]
+DROP TABLE t1, t2;
+
+# Bug#58546 test rpl_packet timeout failure sporadically on PB
+# ----------------------------------------------------------------------
+# STOP SLAVE stopped IO thread first and then stopped SQL thread. It was
+# possible that IO thread stopped after replicating part of a transaction
+# which SQL thread was executing. SQL thread would be hung if the
+# transaction could not be rolled back safely.
+# It caused some sporadic failures on PB2.
+#
+# This test verifies that when 'STOP SLAVE' is issued by a user, IO
+# thread will continue to fetch the rest events of the transaction which
+# is being executed by SQL thread and is not able to be rolled back safely.
+CREATE TABLE t1 (c1 INT KEY, c2 INT) ENGINE=InnoDB;
+CREATE TABLE t2 (c1 INT) ENGINE=MyISAM;
+INSERT INTO t1 VALUES(1, 1);
+[connection master]
+SET GLOBAL debug= 'd,dump_thread_wait_before_send_xid';
+[connection slave]
+include/restart_slave.inc
+BEGIN;
+UPDATE t1 SET c2 = 2 WHERE c1 = 1;
+[connection master]
+BEGIN;
+INSERT INTO t1 VALUES(2, 2);
+INSERT INTO t2 VALUES(1);
+UPDATE t1 SET c2 = 3 WHERE c1 = 1;
+COMMIT;
+[connection slave1]
+STOP SLAVE;
+[connection slave]
+ROLLBACK;
+[connection master]
+SET DEBUG_SYNC= 'now SIGNAL signal.continue';
+SET DEBUG_SYNC= 'RESET';
+[connection slave]
+include/wait_for_slave_to_stop.inc
+[connection slave1]
+include/start_slave.inc
+[connection master]
 DROP TABLE t1, t2;
+SET GLOBAL debug= $debug_save;
 include/rpl_end.inc
diff --git a/mysql-test/suite/rpl/r/rpl_temporary_errors.result b/mysql-test/suite/rpl/r/rpl_temporary_errors.result
index b7bbed328dd..79da0932875 100644
--- a/mysql-test/suite/rpl/r/rpl_temporary_errors.result
+++ b/mysql-test/suite/rpl/r/rpl_temporary_errors.result
@@ -38,6 +38,7 @@ a	b
 3	3
 4	4
 include/check_slave_is_running.inc
+call mtr.add_suppression("Slave SQL.*Could not execute Update_rows event on table test.t1");
 **** On Master ****
 DROP TABLE t1;
 SET SESSION BINLOG_FORMAT=MIXED;
diff --git a/mysql-test/suite/rpl/t/disabled.def b/mysql-test/suite/rpl/t/disabled.def
index 93d21fd6653..33f65ff3ecc 100644
--- a/mysql-test/suite/rpl/t/disabled.def
+++ b/mysql-test/suite/rpl/t/disabled.def
@@ -11,5 +11,6 @@
 ##############################################################################
 
 rpl_row_create_table : Bug#51574 Feb 27 2010 andrei failed different way than earlier with bug#45576
-#rpl_log_pos : BUG#55675 Sep 10 2010 27 2010 alfranio rpl.rpl_log_pos fails sporadically with error binlog truncated in the middle
 rpl_get_master_version_and_clock : Bug#59178 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_binlog_corruption.test b/mysql-test/suite/rpl/t/rpl_binlog_corruption.test
index d613a72e48c..f9624904649 100644
--- a/mysql-test/suite/rpl/t/rpl_binlog_corruption.test
+++ b/mysql-test/suite/rpl/t/rpl_binlog_corruption.test
@@ -22,7 +22,7 @@
 
 --connection slave
 call mtr.add_suppression('Found invalid event in binary log');
-
+call mtr.add_suppression('Slave SQL.*Relay log read failure: Could not parse relay log event entry.* 1594');
 
 #
 # BUG#40482: server/mysqlbinlog crashes when reading invalid Incident_log_event
diff --git a/mysql-test/suite/rpl/t/rpl_binlog_max_cache_size.test b/mysql-test/suite/rpl/t/rpl_binlog_max_cache_size.test
index 265bde2ccf6..06ba1fdc38e 100644
--- a/mysql-test/suite/rpl/t/rpl_binlog_max_cache_size.test
+++ b/mysql-test/suite/rpl/t/rpl_binlog_max_cache_size.test
@@ -398,6 +398,7 @@ source include/stop_slave.inc;
 source include/start_slave.inc;
 CALL mtr.add_suppression("Multi-statement transaction required more than 'max_binlog_cache_size' bytes of storage.*");
 CALL mtr.add_suppression("Writing one row to the row-based binary log failed.*");
+CALL mtr.add_suppression("Slave SQL.*The incident LOST_EVENTS occured on the master. Message: error writing to the binary log");
 
 connection master;
 TRUNCATE t1;
diff --git a/mysql-test/suite/rpl/t/rpl_bug33931.test b/mysql-test/suite/rpl/t/rpl_bug33931.test
index c2cf5811938..7ee6da94357 100644
--- a/mysql-test/suite/rpl/t/rpl_bug33931.test
+++ b/mysql-test/suite/rpl/t/rpl_bug33931.test
@@ -9,6 +9,7 @@ connection slave;
 
 # Add suppression for expected warnings in slaves error log
 call mtr.add_suppression("Failed during slave I/O thread initialization");
+call mtr.add_suppression("Slave SQL.*Failed during slave thread initialization.* 1593");
 
 --source include/stop_slave.inc
 reset slave;
diff --git a/mysql-test/suite/bugs/t/rpl_bug37426.test b/mysql-test/suite/rpl/t/rpl_bug37426.test
index 4c7729ab837..d0a60524fef 100644
--- a/mysql-test/suite/bugs/t/rpl_bug37426.test
+++ b/mysql-test/suite/rpl/t/rpl_bug37426.test
@@ -7,15 +7,16 @@ source include/master-slave.inc;
 source include/have_binlog_format_row.inc;
 
 connection master;
-CREATE TABLE char128_utf8 ( 
-    i1 INT NOT NULL, 
-    c CHAR(128) CHARACTER SET utf8 NOT NULL, 
-    i2 INT NOT NULL);
-
+CREATE TABLE char128_utf8 (i1 INT NOT NULL, c CHAR(128) CHARACTER SET utf8 NOT NULL, i2 INT NOT NULL);
 INSERT INTO char128_utf8 VALUES ( 1, "123", 1 );
 
 SELECT * FROM char128_utf8;
 sync_slave_with_master;
 
 SELECT * FROM char128_utf8;
+
+# Clean up
+connection master;
+DROP TABLE char128_utf8;
+sync_slave_with_master;
 --source include/rpl_end.inc
diff --git a/mysql-test/suite/rpl/t/rpl_circular_for_4_hosts.test b/mysql-test/suite/rpl/t/rpl_circular_for_4_hosts.test
index 6099637e3e9..1380b3d97cf 100644
--- a/mysql-test/suite/rpl/t/rpl_circular_for_4_hosts.test
+++ b/mysql-test/suite/rpl/t/rpl_circular_for_4_hosts.test
@@ -82,6 +82,7 @@ INSERT INTO t1(b,c) VALUES('B',2);
 # Wait while C will stop.
 --connection server_3
 # 1062 = ER_DUP_ENTRY
+call mtr.add_suppression("Slave SQL.*Duplicate entry .6. for key .PRIMARY.* Error_code: 1062");
 --let $slave_sql_errno= 1062
 --source include/wait_for_slave_sql_error.inc
 --connection server_1
@@ -175,7 +176,7 @@ SELECT 'Master D',a,b FROM t1 WHERE c = 3 ORDER BY a,b;
 source include/stop_slave.inc;
 --connection server_3
 DELETE FROM t1 WHERE a = 6;
-START SLAVE;
+--source include/start_slave.inc
 --connection server_2
 --sync_slave_with_master server_3
 RESET MASTER;
@@ -189,7 +190,7 @@ RESET SLAVE;
 --source include/rpl_change_topology.inc
 #--replace_result $SERVER_MYPORT_3 SERVER_MYPORT_3 $file_d LOG_FILE $pos_d LOG_POS 
 #--eval CHANGE MASTER TO master_host='127.0.0.1',master_port=$SERVER_MYPORT_3,master_user='root',master_log_file='$file_d',master_log_pos=$pos_d
-START SLAVE;
+--source include/start_slave.inc
 --connection server_3
 --sync_slave_with_master server_4
 --source include/rpl_sync.inc
diff --git a/mysql-test/suite/rpl/t/rpl_filter_tables_not_exist.test b/mysql-test/suite/rpl/t/rpl_filter_tables_not_exist.test
index 8e1c9eb98b2..13c66f9f64b 100644
--- a/mysql-test/suite/rpl/t/rpl_filter_tables_not_exist.test
+++ b/mysql-test/suite/rpl/t/rpl_filter_tables_not_exist.test
@@ -122,6 +122,8 @@ UPDATE t7 LEFT JOIN (t8, t4, t1) ON (t7.id=t8.id and t7.id=t4.id and t7.id=t1.id
 # if any of the above statement are not ignored, it would cause error
 # and stop slave sql thread.
 sync_slave_with_master;
+connection slave;
+call mtr.add_suppression("Slave SQL.*Error .Table .test.t[47]. doesn.t exist. on query.* Error_code: 1146");
 connection master;
 
 # Parameters for include/wait_for_slave_sql_error_and_skip.inc:
diff --git a/mysql-test/suite/rpl/t/rpl_idempotency.test b/mysql-test/suite/rpl/t/rpl_idempotency.test
index ffdc21a5756..aa63ac47d81 100644
--- a/mysql-test/suite/rpl/t/rpl_idempotency.test
+++ b/mysql-test/suite/rpl/t/rpl_idempotency.test
@@ -8,10 +8,11 @@ connection slave;
 source include/have_innodb.inc;
 
 # Add suppression for expected warning(s) in slaves error log
-call mtr.add_suppression("Slave: Can't find record in 't.' Error_code: 1032");
-call mtr.add_suppression("Can't find record in 't.'");
+
+call mtr.add_suppression("Can.t find record in .t[12].* Error_code: 1032");
 call mtr.add_suppression("Slave: Cannot delete or update a parent row: a foreign key constraint fails .* Error_code: 1451");
 call mtr.add_suppression("Slave: Cannot add or update a child row: a foreign key constraint fails .* Error_code: 1452");
+call mtr.add_suppression("Slave SQL.*Could not execute Write_rows event on table test.* Duplicate entry .1. for key .PRIMARY.* Error_code: 1062");
 
 SET @old_slave_exec_mode= @@global.slave_exec_mode;
 
diff --git a/mysql-test/suite/rpl/t/rpl_ignore_table.test b/mysql-test/suite/rpl/t/rpl_ignore_table.test
index 64a3338b16e..bcd840af177 100644
--- a/mysql-test/suite/rpl/t/rpl_ignore_table.test
+++ b/mysql-test/suite/rpl/t/rpl_ignore_table.test
@@ -131,6 +131,7 @@ show grants for mysqltest4@localhost;
 # where mysqltest1 does not exist on slave,
 # to succeed on slave the mode is temporarily changed
 set global slave_exec_mode='IDEMPOTENT';
+call mtr.add_suppression("Slave SQL.*Could not execute Delete_rows event on table mysql.* Error_code: 1032");
 
 connection master;
 drop table t1, mysqltest2.t2;
diff --git a/mysql-test/suite/rpl/t/rpl_incident.test b/mysql-test/suite/rpl/t/rpl_incident.test
index b65441c7d50..d6034009f4f 100644
--- a/mysql-test/suite/rpl/t/rpl_incident.test
+++ b/mysql-test/suite/rpl/t/rpl_incident.test
@@ -15,6 +15,7 @@ SELECT * FROM t1;
 
 connection slave;
 # Wait until SQL thread stops with error LOST_EVENT on master
+call mtr.add_suppression("Slave SQL.*The incident LOST_EVENTS occured on the master.* 1590");
 let $slave_sql_errno= 1590;
 let $show_slave_sql_error= 1;
 source include/wait_for_slave_sql_error.inc;
diff --git a/mysql-test/suite/rpl/t/rpl_init_slave_errors.test b/mysql-test/suite/rpl/t/rpl_init_slave_errors.test
index cf72de18e13..4dab13856d4 100644
--- a/mysql-test/suite/rpl/t/rpl_init_slave_errors.test
+++ b/mysql-test/suite/rpl/t/rpl_init_slave_errors.test
@@ -58,7 +58,7 @@ start slave;
 --let $show_slave_sql_error= 1
 --source include/wait_for_slave_sql_error.inc
 
-call mtr.add_suppression("Failed during slave I/O thread initialization");
+call mtr.add_suppression("Failed during slave.* thread initialization");
 
 SET GLOBAL debug= "";
 
diff --git a/mysql-test/suite/rpl/t/rpl_insert_duplicate.test b/mysql-test/suite/rpl/t/rpl_insert_duplicate.test
new file mode 100644
index 00000000000..7dd38a696ae
--- /dev/null
+++ b/mysql-test/suite/rpl/t/rpl_insert_duplicate.test
@@ -0,0 +1,14 @@
+#########################################
+# Wrapper for rpl_insert_duplicate.test #
+#########################################
+-- source include/master-slave.inc
+-- source include/have_innodb.inc
+#-- source include/have_binlog_format_mixed_or_statement.inc
+
+let $engine_type=innodb;
+-- source extra/rpl_tests/rpl_insert_duplicate.test
+
+let $engine_type=myisam;
+-- source extra/rpl_tests/rpl_insert_duplicate.test
+
+--source include/rpl_end.inc
diff --git a/mysql-test/suite/rpl/t/rpl_insert_ignore.test b/mysql-test/suite/rpl/t/rpl_insert_ignore.test
index 1d6c8e7168e..4129d4d553e 100644
--- a/mysql-test/suite/rpl/t/rpl_insert_ignore.test
+++ b/mysql-test/suite/rpl/t/rpl_insert_ignore.test
@@ -4,7 +4,11 @@
 -- source include/not_ndb_default.inc
 -- source include/have_innodb.inc
 -- source include/master-slave.inc
-let $engine_type=innodb;
-let $engine_type2=myisam;
+
+-- let $engine_type=innodb
 -- source extra/rpl_tests/rpl_insert_ignore.test
+
+-- let $engine_type=myisam
+-- source extra/rpl_tests/rpl_insert_ignore.test
+
 --source include/rpl_end.inc
diff --git a/mysql-test/suite/rpl/t/rpl_known_bugs_detection.test b/mysql-test/suite/rpl/t/rpl_known_bugs_detection.test
index a8c7c2c1f5b..09bc715f9a5 100644
--- a/mysql-test/suite/rpl/t/rpl_known_bugs_detection.test
+++ b/mysql-test/suite/rpl/t/rpl_known_bugs_detection.test
@@ -30,6 +30,7 @@ connection slave;
 #1105 = ER_UNKNOWN_ERROR
 --let $slave_sql_errno= 1105
 --let $show_slave_sql_error= 1
+call mtr.add_suppression("Slave SQL.*suffer.*http:..bugs.mysql.com.bug.php.id=24432");
 --source include/wait_for_slave_sql_error.inc
 # show that it was not replicated
 SELECT * FROM t1;
diff --git a/mysql-test/suite/rpl/t/rpl_loaddata_fatal.test b/mysql-test/suite/rpl/t/rpl_loaddata_fatal.test
index ecbaddb6995..be099c1b6c4 100644
--- a/mysql-test/suite/rpl/t/rpl_loaddata_fatal.test
+++ b/mysql-test/suite/rpl/t/rpl_loaddata_fatal.test
@@ -15,6 +15,7 @@ connection master;
 LOAD DATA INFILE '../../std_data/rpl_loaddata.dat' INTO TABLE t1;
 
 connection slave;
+call mtr.add_suppression("Slave SQL.*Fatal error: Not enough memory, Error_code: 1593");
 let $slave_sql_errno= 1593;
 let $show_slave_sql_error= 1;
 source include/wait_for_slave_sql_error_and_skip.inc;
diff --git a/mysql-test/suite/rpl/t/rpl_loaddata_map-master.opt b/mysql-test/suite/rpl/t/rpl_loaddata_map-master.opt
index 831680eb5ef..5fdeb855110 100644
--- a/mysql-test/suite/rpl/t/rpl_loaddata_map-master.opt
+++ b/mysql-test/suite/rpl/t/rpl_loaddata_map-master.opt
@@ -1 +1 @@
---read_buffer_size=12K --max_allowed_packet=8K
+--read_buffer_size=12K --max_allowed_packet=8K --net-buffer-length=8K
diff --git a/mysql-test/suite/rpl/t/rpl_loaddata_map-slave.opt b/mysql-test/suite/rpl/t/rpl_loaddata_map-slave.opt
index 95f55bcf7d8..7d404fae240 100644
--- a/mysql-test/suite/rpl/t/rpl_loaddata_map-slave.opt
+++ b/mysql-test/suite/rpl/t/rpl_loaddata_map-slave.opt
@@ -1 +1 @@
---max_allowed_packet=8K
+--max_allowed_packet=8K --net-buffer-length=8K
diff --git a/mysql-test/suite/rpl/t/rpl_packet.test b/mysql-test/suite/rpl/t/rpl_packet.test
index b11bd0a227e..3197b6160cd 100644
--- a/mysql-test/suite/rpl/t/rpl_packet.test
+++ b/mysql-test/suite/rpl/t/rpl_packet.test
@@ -26,8 +26,8 @@ let $old_net_buffer_length= `SELECT @@global.net_buffer_length`;
 SET @@global.max_allowed_packet=1024;
 SET @@global.net_buffer_length=1024;
 
+sync_slave_with_master;
 # Restart slave for setting to take effect
-connection slave;
 source include/stop_slave.inc;
 source include/start_slave.inc;
 
diff --git a/mysql-test/suite/rpl/t/rpl_rotate_logs.test b/mysql-test/suite/rpl/t/rpl_rotate_logs.test
index 68a3a20b501..fefb04d7ed9 100644
--- a/mysql-test/suite/rpl/t/rpl_rotate_logs.test
+++ b/mysql-test/suite/rpl/t/rpl_rotate_logs.test
@@ -93,6 +93,7 @@ set insert_id=1234;
 insert into t2 values(NULL);
 connection slave;
 # 1062 = ER_DUP_ENTRY
+call mtr.add_suppression("Slave SQL.*Error .Duplicate entry .1234. for key .PRIMARY.. on query.* Error_code: 1062");
 --let $slave_sql_errno= 1062
 --source include/wait_for_slave_sql_error_and_skip.inc
 
diff --git a/mysql-test/suite/rpl/t/rpl_row_basic_11bugs.test b/mysql-test/suite/rpl/t/rpl_row_basic_11bugs.test
index b7fc0d3bd2a..c592e50be1b 100644
--- a/mysql-test/suite/rpl/t/rpl_row_basic_11bugs.test
+++ b/mysql-test/suite/rpl/t/rpl_row_basic_11bugs.test
@@ -66,6 +66,7 @@ DROP TABLE t1;
 --echo **** On Slave **** 
 connection slave;
 SET GLOBAL QUERY_CACHE_SIZE=0;
+call mtr.add_suppression("Slave SQL.*Could not execute Update_rows event on table test.t1.* Error_code: 1032");
 
 --echo **** On Master **** 
 connection master;
diff --git a/mysql-test/suite/rpl/t/rpl_row_colSize.test b/mysql-test/suite/rpl/t/rpl_row_colSize.test
index 04434517518..be7d72e858e 100644
--- a/mysql-test/suite/rpl/t/rpl_row_colSize.test
+++ b/mysql-test/suite/rpl/t/rpl_row_colSize.test
@@ -160,6 +160,9 @@ let $test_table_slave = CREATE TABLE t1 (a TINYBLOB);
 let $test_insert = INSERT INTO t1 VALUES ('This is a test.');
 source include/test_fieldsize.inc;
 
+connection slave;
+call mtr.add_suppression("Slave SQL.*Table definition on master and slave does not match: Column 0 ...e mismatch.* Error_code: 1535");
+
 --echo *** Cleanup  ***
 connection master;
 DROP TABLE IF EXISTS t1;
diff --git a/mysql-test/suite/rpl/t/rpl_row_inexist_tbl.test b/mysql-test/suite/rpl/t/rpl_row_inexist_tbl.test
index b695428dd38..4c8e56d626f 100644
--- a/mysql-test/suite/rpl/t/rpl_row_inexist_tbl.test
+++ b/mysql-test/suite/rpl/t/rpl_row_inexist_tbl.test
@@ -30,6 +30,7 @@ INSERT INTO t1 VALUES (1);
 connection slave;
 # slave should have stopped because can't find table t1
 # 1146 = ER_NO_SUCH_TABLE
+call mtr.add_suppression("Slave SQL.*Error .Table .test.t1. doesn.t exist. on opening tables, Error_code: 1146");
 --let $slave_sql_errno= 1146
 --source include/wait_for_slave_sql_error.inc
 
diff --git a/mysql-test/suite/rpl/t/rpl_row_rec_comp_myisam.test b/mysql-test/suite/rpl/t/rpl_row_rec_comp_myisam.test
index e40cd615ca6..f96603f69ed 100644
--- a/mysql-test/suite/rpl/t/rpl_row_rec_comp_myisam.test
+++ b/mysql-test/suite/rpl/t/rpl_row_rec_comp_myisam.test
@@ -1,12 +1,11 @@
 -- source include/have_binlog_format_row.inc
 -- source include/master-slave.inc
+-- let $engine= MyISAM
 
 #
 # BUG#52868 Wrong handling of NULL value during update, replication out of sync
 #
 
--- let $engine= MyISAM
--- source extra/rpl_tests/rpl_record_compare.test
 
 -- echo ## coverage purposes - Field_bits 
 -- echo ##                     1 X bit + 2 Null bits + 5 bits => last_null_bit_pos==0
@@ -28,4 +27,7 @@ UPDATE t1 SET c1= 0;
 -- connection master
 DROP TABLE t1; 
 -- sync_slave_with_master
+
+-- source extra/rpl_tests/rpl_record_compare.test
+
 --source include/rpl_end.inc
diff --git a/mysql-test/suite/rpl/t/rpl_skip_error.test b/mysql-test/suite/rpl/t/rpl_skip_error.test
index 2853c95b212..82d6e61a2cd 100644
--- a/mysql-test/suite/rpl/t/rpl_skip_error.test
+++ b/mysql-test/suite/rpl/t/rpl_skip_error.test
@@ -102,6 +102,8 @@ SET SQL_LOG_BIN=1;
 
 connection slave;
 
+call mtr.add_suppression("Slave SQL.*Could not execute .*te_rows event on table test.t.; Duplicate entry.* Error_code: 1062");
+
 CREATE TABLE t1(id INT NOT NULL PRIMARY KEY, data INT) Engine=InnoDB;
 SHOW CREATE TABLE t1;
 
diff --git a/mysql-test/suite/rpl/t/rpl_slave_grp_exec.test b/mysql-test/suite/rpl/t/rpl_slave_grp_exec.test
index 70ebba0047b..8525718283e 100644
--- a/mysql-test/suite/rpl/t/rpl_slave_grp_exec.test
+++ b/mysql-test/suite/rpl/t/rpl_slave_grp_exec.test
@@ -63,6 +63,7 @@ SELECT * FROM t3 ORDER BY a;
 
 --connection slave
 # 1146 = ER_NO_SUCH_TABLE
+call mtr.add_suppression("Slave SQL.*Error .Table .test.t3. doesn.t exist. on.* Error_code: 1146");
 --let $slave_sql_errno= 1146
 --source include/wait_for_slave_sql_error.inc
 SHOW TABLES LIKE 't%';
diff --git a/mysql-test/suite/rpl/t/rpl_slave_load_remove_tmpfile.test b/mysql-test/suite/rpl/t/rpl_slave_load_remove_tmpfile.test
index d80a2ed9e25..c718f072e11 100644
--- a/mysql-test/suite/rpl/t/rpl_slave_load_remove_tmpfile.test
+++ b/mysql-test/suite/rpl/t/rpl_slave_load_remove_tmpfile.test
@@ -49,5 +49,6 @@ RESET SLAVE;
 drop table t1;
 
 call mtr.add_suppression("Slave: Error writing file 'UNKNOWN' .Errcode: 9. Error_code: 3");
+call mtr.add_suppression("Slave SQL.*Error in Begin_load_query event: write to.* failed, Error_code: 9");
 --let $rpl_only_running_threads= 1
 --source include/rpl_end.inc
diff --git a/mysql-test/suite/rpl/t/rpl_slave_load_tmpdir_not_exist.test b/mysql-test/suite/rpl/t/rpl_slave_load_tmpdir_not_exist.test
index 0481581998c..b99c71b1ca0 100644
--- a/mysql-test/suite/rpl/t/rpl_slave_load_tmpdir_not_exist.test
+++ b/mysql-test/suite/rpl/t/rpl_slave_load_tmpdir_not_exist.test
@@ -11,6 +11,7 @@
 --connection slave
 START SLAVE;
 # Why 12???
+call mtr.add_suppression("Slave SQL.*Unable to use slave.s temporary directory.* Error_code: 12");
 --let $slave_sql_errno= 12
 source include/wait_for_slave_sql_error.inc;
 
diff --git a/mysql-test/suite/rpl/t/rpl_stop_slave.test b/mysql-test/suite/rpl/t/rpl_stop_slave.test
index e7c67448dbe..8d2b26dd4ea 100644
--- a/mysql-test/suite/rpl/t/rpl_stop_slave.test
+++ b/mysql-test/suite/rpl/t/rpl_stop_slave.test
@@ -54,7 +54,71 @@ source extra/rpl_tests/rpl_stop_slave.test;
 
 --echo # Test end
 SET GLOBAL debug= '$debug_save';
+source include/restart_slave_sql.inc;
 
-connection master;
+--source include/rpl_connection_master.inc
 DROP TABLE t1, t2;
+
+--echo
+--echo # Bug#58546 test rpl_packet timeout failure sporadically on PB
+--echo # ----------------------------------------------------------------------
+--echo # STOP SLAVE stopped IO thread first and then stopped SQL thread. It was
+--echo # possible that IO thread stopped after replicating part of a transaction
+--echo # which SQL thread was executing. SQL thread would be hung if the
+--echo # transaction could not be rolled back safely.
+--echo # It caused some sporadic failures on PB2.
+--echo #
+--echo # This test verifies that when 'STOP SLAVE' is issued by a user, IO
+--echo # thread will continue to fetch the rest events of the transaction which
+--echo # is being executed by SQL thread and is not able to be rolled back safely.
+
+CREATE TABLE t1 (c1 INT KEY, c2 INT) ENGINE=InnoDB;
+CREATE TABLE t2 (c1 INT) ENGINE=MyISAM;
+INSERT INTO t1 VALUES(1, 1);
+
+sync_slave_with_master;
+
+--source include/rpl_connection_master.inc
+
+let $debug_save= `SELECT @@GLOBAL.debug`;
+SET GLOBAL debug= 'd,dump_thread_wait_before_send_xid';
+
+--source include/rpl_connection_slave.inc
+source include/restart_slave_sql.inc;
+
+BEGIN;
+UPDATE t1 SET c2 = 2 WHERE c1 = 1;
+
+--source include/rpl_connection_master.inc
+BEGIN;
+INSERT INTO t1 VALUES(2, 2);
+INSERT INTO t2 VALUES(1);
+UPDATE t1 SET c2 = 3 WHERE c1 = 1;
+COMMIT;
+
+--source include/rpl_connection_slave1.inc
+let $show_statement= SHOW PROCESSLIST;
+let $field= Info;
+let $condition= = 'UPDATE t1 SET c2 = 3 WHERE c1 = 1';
+source include/wait_show_condition.inc;
+
+send STOP SLAVE;
+
+--source include/rpl_connection_slave.inc
+ROLLBACK;
+
+--source include/rpl_connection_master.inc
+SET DEBUG_SYNC= 'now SIGNAL signal.continue';
+SET DEBUG_SYNC= 'RESET';
+
+--source include/rpl_connection_slave.inc
+source include/wait_for_slave_to_stop.inc;
+
+--source include/rpl_connection_slave1.inc
+reap;
+source include/start_slave.inc;
+
+--source include/rpl_connection_master.inc
+DROP TABLE t1, t2;
+SET GLOBAL debug= $debug_save;
 --source include/rpl_end.inc
diff --git a/mysql-test/suite/rpl/t/rpl_temporary_errors.test b/mysql-test/suite/rpl/t/rpl_temporary_errors.test
index e441dd8cb85..4990b351c8d 100644
--- a/mysql-test/suite/rpl/t/rpl_temporary_errors.test
+++ b/mysql-test/suite/rpl/t/rpl_temporary_errors.test
@@ -29,6 +29,9 @@ SHOW STATUS LIKE 'Slave_retried_transactions';
 SELECT * FROM t1;
 source include/check_slave_is_running.inc;
 
+connection slave;
+call mtr.add_suppression("Slave SQL.*Could not execute Update_rows event on table test.t1");
+
 --echo **** On Master ****
 connection master;
 DROP TABLE t1;
diff --git a/mysql-test/suite/sys_vars/r/general_log_file_basic.result b/mysql-test/suite/sys_vars/r/general_log_file_basic.result
index 5c0b93cf4ab..31fdd07d06e 100644
--- a/mysql-test/suite/sys_vars/r/general_log_file_basic.result
+++ b/mysql-test/suite/sys_vars/r/general_log_file_basic.result
@@ -16,4 +16,4 @@ FROM INFORMATION_SCHEMA.GLOBAL_VARIABLES
 WHERE VARIABLE_NAME='general_log_file';
 @@global.general_log_file = VARIABLE_VALUE
 1
-SET @@global.general_log_file= 'test.log';
+SET @@global.general_log_file= 'start_value';
diff --git a/mysql-test/suite/sys_vars/r/innodb_max_dirty_pages_pct_func.result b/mysql-test/suite/sys_vars/r/innodb_max_dirty_pages_pct_func.result
index baf06092126..55de5adbc33 100644
--- a/mysql-test/suite/sys_vars/r/innodb_max_dirty_pages_pct_func.result
+++ b/mysql-test/suite/sys_vars/r/innodb_max_dirty_pages_pct_func.result
@@ -64,12 +64,12 @@ SET last = pct;
 END IF;
 END WHILE;
 END//
-CREATE PROCEDURE check_pct(IN num DECIMAL)
+CREATE PROCEDURE check_pct(IN success_on_wait BOOLEAN)
 BEGIN
-IF (dirty_pct() < num) THEN
+IF (success_on_wait > 0) THEN
 SELECT 'BELOW_MAX' AS PCT_VALUE;
 ELSE
-SELECT 'ABOVE_MAX' AS PCT_VALUE;
+SELECT 'ABOVE_MAX or TimeOut Of The Test' AS PCT_VALUE;
 END IF;
 END//
 CREATE TABLE t1(
@@ -83,7 +83,7 @@ CALL add_until(10);
 FLUSH TABLES;
 CALL add_records(500);
 'We expect dirty pages pct to be BELOW_MAX after some time depending on performance'
-CALL check_pct(10);
+CALL check_pct(1);
 PCT_VALUE
 BELOW_MAX
 DROP PROCEDURE add_records;
diff --git a/mysql-test/suite/sys_vars/r/log_output_func.result b/mysql-test/suite/sys_vars/r/log_output_func.result
index 00a8e824f78..24703f4317b 100644
--- a/mysql-test/suite/sys_vars/r/log_output_func.result
+++ b/mysql-test/suite/sys_vars/r/log_output_func.result
@@ -52,7 +52,7 @@ count(*)
 DROP TABLE t1;
 connection default;
 SET @@global.general_log= 'OFF';
-SET @@global.general_log_file= '/home/horst/bzr/5.1-52501/mysql-test/var/mysqld.1/mysqld.log';
+SET @@global.general_log_file= 'start_general_log_file';
 SET @@global.log_output= @start_value;
 SET @@global.general_log= @start_general_log;
 SET @@global.general_log= 'ON';
diff --git a/mysql-test/suite/sys_vars/r/slow_query_log_file_basic.result b/mysql-test/suite/sys_vars/r/slow_query_log_file_basic.result
index 3cd62187d0b..ce4fd8094bf 100644
--- a/mysql-test/suite/sys_vars/r/slow_query_log_file_basic.result
+++ b/mysql-test/suite/sys_vars/r/slow_query_log_file_basic.result
@@ -14,4 +14,4 @@ FROM INFORMATION_SCHEMA.GLOBAL_VARIABLES
 WHERE VARIABLE_NAME='slow_query_log_file';
 @@global.slow_query_log_file = VARIABLE_VALUE
 1
-SET @@global.slow_query_log_file= 'slowtest.log';
+SET @@global.slow_query_log_file= 'start_value';
diff --git a/mysql-test/suite/sys_vars/t/div_precision_increment_func.test b/mysql-test/suite/sys_vars/t/div_precision_increment_func.test
index aebca88abf9..ba7bc65eb48 100644
--- a/mysql-test/suite/sys_vars/t/div_precision_increment_func.test
+++ b/mysql-test/suite/sys_vars/t/div_precision_increment_func.test
@@ -19,7 +19,7 @@
 #                                                                              #
 ################################################################################
 
-let $save_div_precision_increment = `SELECT @@global.div_precision_increment`
+let $save_div_precision_increment = `SELECT @@global.div_precision_increment`;
  
 #SET @save_div_precision_increment = @@global.div_precision_increment;
 
diff --git a/mysql-test/suite/sys_vars/t/general_log_file_basic.test b/mysql-test/suite/sys_vars/t/general_log_file_basic.test
index 35905bad987..f02c59736e3 100644
--- a/mysql-test/suite/sys_vars/t/general_log_file_basic.test
+++ b/mysql-test/suite/sys_vars/t/general_log_file_basic.test
@@ -70,6 +70,7 @@ FROM INFORMATION_SCHEMA.GLOBAL_VARIABLES
 WHERE VARIABLE_NAME='general_log_file';
 
 #SET @@global.general_log_file= @start_value;
+--replace_result $start_value start_value 
 eval SET @@global.general_log_file= '$start_value';
 
 #####################################################
diff --git a/mysql-test/suite/sys_vars/t/innodb_max_dirty_pages_pct_func.test b/mysql-test/suite/sys_vars/t/innodb_max_dirty_pages_pct_func.test
index b577ae5fcc4..c7a9e567e69 100644
--- a/mysql-test/suite/sys_vars/t/innodb_max_dirty_pages_pct_func.test
+++ b/mysql-test/suite/sys_vars/t/innodb_max_dirty_pages_pct_func.test
@@ -117,12 +117,12 @@ BEGIN
    END WHILE;
 END//
 
-CREATE PROCEDURE check_pct(IN num DECIMAL)
+CREATE PROCEDURE check_pct(IN success_on_wait BOOLEAN)
 BEGIN
-   IF (dirty_pct() < num) THEN
+   IF (success_on_wait > 0) THEN
       SELECT 'BELOW_MAX' AS PCT_VALUE;
    ELSE
-      SELECT 'ABOVE_MAX' AS PCT_VALUE;
+      SELECT 'ABOVE_MAX or TimeOut Of The Test' AS PCT_VALUE;
    END IF;
 END//
 
@@ -155,7 +155,8 @@ let $wait_condition= SELECT (dirty_pct() <= @@global.innodb_max_dirty_pages_pct)
 --source include/wait_condition.inc
 
 --echo 'We expect dirty pages pct to be BELOW_MAX after some time depending on performance'
-CALL check_pct(10);
+# Value For $sucess will be set from include/wait_condition.inc file. It can have values 1 or 0. It will be 1 if dirty_pct() <= @@global.innodb_max_dirty_pages_pct else it will be 0.
+eval CALL check_pct($success);
 DROP PROCEDURE add_records;
 DROP PROCEDURE add_until;
 DROP PROCEDURE check_pct;
diff --git a/mysql-test/suite/sys_vars/t/log_output_func.test b/mysql-test/suite/sys_vars/t/log_output_func.test
index 8a2fbe0728b..6b7c01a7dab 100644
--- a/mysql-test/suite/sys_vars/t/log_output_func.test
+++ b/mysql-test/suite/sys_vars/t/log_output_func.test
@@ -115,6 +115,7 @@ file_exists $MYSQLTEST_VARDIR/run/mytest.log ;
 connection default;
 SET @@global.general_log= 'OFF';
 #SET @@global.general_log_file= @start_general_log_file;
+--replace_result $start_general_log_file start_general_log_file
 eval SET @@global.general_log_file= '$start_general_log_file';
 SET @@global.log_output= @start_value;
 SET @@global.general_log= @start_general_log;
diff --git a/mysql-test/suite/sys_vars/t/slow_query_log_file_basic.test b/mysql-test/suite/sys_vars/t/slow_query_log_file_basic.test
index 810588b8f4e..4eb747d888b 100644
--- a/mysql-test/suite/sys_vars/t/slow_query_log_file_basic.test
+++ b/mysql-test/suite/sys_vars/t/slow_query_log_file_basic.test
@@ -68,6 +68,7 @@ FROM INFORMATION_SCHEMA.GLOBAL_VARIABLES
 WHERE VARIABLE_NAME='slow_query_log_file';
 
 #SET @@global.slow_query_log_file= @start_value;
+--replace_result $start_value start_value
 eval SET @@global.slow_query_log_file= '$start_value';
 #SELECT @start_value;
 #####################################################
diff --git a/mysql-test/t/analyse.test b/mysql-test/t/analyse.test
index 05f739bfd69..c77967a0cc9 100644
--- a/mysql-test/t/analyse.test
+++ b/mysql-test/t/analyse.test
@@ -1,6 +1,7 @@
 #
 # Test of procedure analyse
 #
+-- source include/have_innodb.inc
 
 --disable_warnings
 drop table if exists t1,t2;
@@ -133,3 +134,26 @@ DROP TABLE t1;
 
 
 --echo End of 5.0 tests
+
+--echo #
+--echo # Bug#11765202: Dbug_violation_helper::~Dbug_violation_helper(): Assertion `!_entered' failed.
+--echo #
+
+DROP TABLE IF EXISTS t1;
+CREATE TABLE t1 (a VARCHAR(2) CHARSET UTF8 NOT NULL);
+INSERT INTO t1 VALUES ('e'),('e'),('e-');
+SELECT * FROM t1 PROCEDURE ANALYSE();
+DROP TABLE t1;
+
+--echo #
+--echo # Bug#11756242  48137: PROCEDURE ANALYSE() LEAKS MEMORY WHEN RETURNING NULL
+--echo #
+
+CREATE TABLE t1(f1 INT) ENGINE=MYISAM;
+CREATE TABLE t2(f2 INT) ENGINE=INNODB;
+INSERT INTO t2 VALUES (1);
+SELECT DISTINCTROW f1 FROM t1 NATURAL RIGHT OUTER JOIN t2 PROCEDURE ANALYSE();
+SELECT * FROM t2 LIMIT 1 PROCEDURE ANALYSE();
+DROP TABLE t1, t2;
+
+--echo End of 5.1 tests
diff --git a/mysql-test/t/crash_commit_before.test b/mysql-test/t/crash_commit_before.test
index e7d8a373647..f99690777c9 100644
--- a/mysql-test/t/crash_commit_before.test
+++ b/mysql-test/t/crash_commit_before.test
@@ -1,6 +1,8 @@
 -- source include/not_embedded.inc
 # Don't test this under valgrind, memory leaks will occur
 --source include/not_valgrind.inc
+# Avoid CrashReporter popup on Mac
+--source include/not_crashrep.inc
 
 # Binary must be compiled with debug for crash to occur
 --source include/have_debug.inc
diff --git a/mysql-test/t/csv_not_null.test b/mysql-test/t/csv_not_null.test
index 03ed566fb22..bebea53b2f7 100644
--- a/mysql-test/t/csv_not_null.test
+++ b/mysql-test/t/csv_not_null.test
@@ -55,10 +55,8 @@ INSERT INTO t1 VALUES();
 SELECT * FROM t1;
 
 -- disable_warnings
-# NOTE - Test disabled due to enum crash for this INSERT
-# See Bug#33717 - INSERT...(default) fails for enum. 
-# Crashes CSV tables, loads spaces for MyISAM
-#INSERT INTO t1 VALUES(default,default,default,default,default,default);
+# Bug#33717 - INSERT...(default) fails for enum. 
+INSERT INTO t1 VALUES(default,default,default,default,default,default);
 -- enable_warnings
 
 SELECT * FROM t1;
diff --git a/mysql-test/t/ctype_cp1250_ch.test b/mysql-test/t/ctype_cp1250_ch.test
index 1fb656f2a01..3e17ee52164 100644
--- a/mysql-test/t/ctype_cp1250_ch.test
+++ b/mysql-test/t/ctype_cp1250_ch.test
@@ -72,3 +72,13 @@ select a from t1 where a like "abcdefghá";
 drop table t1;
 
 # End of 4.1 tests
+
+#
+# Bug #48053 String::c_ptr has a race and/or does an invalid 
+#            memory reference
+#            (triggered by Valgrind tests)
+#  (see also ctype_eucjpms.test, ctype_cp1250.test, ctype_cp1251.test)
+#
+--error 1193
+set global LC_MESSAGES=convert((@@global.log_bin_trust_function_creators) 
+    using cp1250);
diff --git a/mysql-test/t/ctype_cp1251.test b/mysql-test/t/ctype_cp1251.test
index 2331c731061..bde72d04ba7 100644
--- a/mysql-test/t/ctype_cp1251.test
+++ b/mysql-test/t/ctype_cp1251.test
@@ -55,6 +55,16 @@ drop table t1;
 
 --source include/ctype_8bit.inc
 
+#
+# Bug #48053 String::c_ptr has a race and/or does an invalid 
+#            memory reference
+#            (triggered by Valgrind tests)
+#  (see also ctype_eucjpms.test, ctype_cp1250.test, ctype_cp1251.test)
+#
+--error 1105
+set global LC_TIME_NAMES=convert((-8388608) using cp1251);
+
+
 --echo #
 --echo # End of 5.1 tests
 --echo #
diff --git a/mysql-test/t/ctype_cp932_binlog_stm.test b/mysql-test/t/ctype_cp932_binlog_stm.test
index f3038ccfa61..95252a95368 100644
--- a/mysql-test/t/ctype_cp932_binlog_stm.test
+++ b/mysql-test/t/ctype_cp932_binlog_stm.test
@@ -33,6 +33,8 @@ delimiter ;|
 # Note: 364 is a magic position (found experimentally, depends on 
 # the log's contents) that caused the server crash.
 
+call mtr.add_suppression("Error in Log_event::read_log_event\\\(\\\): 'Sanity check failed', data_len: 258, event_type: 49");
+
 --error 1220
 SHOW BINLOG EVENTS FROM 365;
 
diff --git a/mysql-test/t/ctype_eucjpms.test b/mysql-test/t/ctype_eucjpms.test
index ec358d94900..165cfba897a 100644
--- a/mysql-test/t/ctype_eucjpms.test
+++ b/mysql-test/t/ctype_eucjpms.test
@@ -381,3 +381,11 @@ select hex(convert(_eucjpms 0xA5FE41 using ucs2));
 # the next character, which is a single byte character 0x41.
 select hex(convert(_eucjpms 0x8FABF841 using ucs2));
 
+#
+# Bug #48053 String::c_ptr has a race and/or does an invalid 
+#            memory reference
+#            (triggered by Valgrind tests)
+#  (see also ctype_eucjpms.test, ctype_cp1250.test, ctype_cp1251.test)
+#
+--error 1105
+set global LC_TIME_NAMES=convert((convert((0x63) using eucjpms)) using utf8);
diff --git a/mysql-test/t/ctype_many.test b/mysql-test/t/ctype_many.test
index 0903c3dd7fa..84048761228 100644
--- a/mysql-test/t/ctype_many.test
+++ b/mysql-test/t/ctype_many.test
@@ -211,3 +211,19 @@ SELECT min(comment),count(*) FROM t1 GROUP BY ucs2_f;
 DROP TABLE t1;
 
 # End of 4.1 tests
+
+
+--echo #
+--echo # Start of 5.1 tests
+--echo #
+
+--echo #
+--echo # Bug#58371 Assertion failed: !s.uses_buffer_owned_by(this) with format string function
+--echo #
+
+SET NAMES latin1;
+DO CONVERT(CAST(SUBSTRING_INDEX(FORMAT(1,'1111'), FORMAT('','Zpq'),1) 
+                AS BINARY(0)) USING utf8);
+--echo #
+--echo # End of 5.1 tests
+--echo #
diff --git a/mysql-test/t/ctype_sjis.test b/mysql-test/t/ctype_sjis.test
index 7de94e34dea..854f9c01a2b 100644
--- a/mysql-test/t/ctype_sjis.test
+++ b/mysql-test/t/ctype_sjis.test
@@ -92,4 +92,12 @@ INSERT INTO t1 VALUES (0x8372835E),(0x8352835E);
 SELECT hex(a), hex(lower(a)), hex(upper(a)) FROM t1 ORDER BY binary(a);
 DROP TABLE t1;
 
+--echo #
+--echo # Bug#11766519 - Bug#59648: MY_STRTOLL10_MB2: ASSERTION `(*ENDPTR - S) % 2 == 0' FAILED.
+--echo #
+# In the below string backslash (0x5C) is a part of a multi-byte
+# character, so it should not be quoted.
+SELECT QUOTE('ƒ\');
+
+
 --echo # End of 5.1 tests
diff --git a/mysql-test/t/ctype_ucs.test b/mysql-test/t/ctype_ucs.test
index 583334b0c04..8b266fb4748 100644
--- a/mysql-test/t/ctype_ucs.test
+++ b/mysql-test/t/ctype_ucs.test
@@ -741,6 +741,12 @@ WHERE t1.b <=> (SELECT a FROM t1 WHERE a < SOME(SELECT '1'));
 DROP VIEW v1;
 DROP TABLE t1;
 
+--echo #
+--echo # Bug#59648 my_strtoll10_mb2: Assertion `(*endptr - s) % 2 == 0' failed.
+--echo #
+SELECT HEX(CHAR(COALESCE(NULL, CHAR(COUNT('%s') USING ucs2), 1, @@global.license, NULL) USING cp850));
+SELECT CONVERT(QUOTE(CHAR(0xf5 using ucs2)), SIGNED);
+
 --echo End of 5.0 tests
 
 
diff --git a/mysql-test/t/disabled.def b/mysql-test/t/disabled.def
index 2c54131e08a..c244d08e308 100644
--- a/mysql-test/t/disabled.def
+++ b/mysql-test/t/disabled.def
@@ -11,11 +11,5 @@
 ##############################################################################
 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
-partition_innodb_plugin  : Bug#53307 2010-04-30 VasilDimov valgrind warnings
-main.mysqlhotcopy_myisam : bug#54129 2010-06-04 Horst
-main.mysqlhotcopy_archive: bug#54129 2010-06-04 Horst
-main.events_time_zone    : Test is not predictable as it depends on precise timing.
-main.mysqlhotcopy_myisam : Bug#56817 2010-10-21 anitha mysqlhotcopy* fails
-main.mysqlhotcopy_archive: Bug#56817 2010-10-21 anitha mysqlhotcopy* fails
 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
diff --git a/mysql-test/t/events_bugs.test b/mysql-test/t/events_bugs.test
index 81397b333f9..420e7183621 100644
--- a/mysql-test/t/events_bugs.test
+++ b/mysql-test/t/events_bugs.test
@@ -1221,6 +1221,21 @@ SELECT event_name, originator FROM INFORMATION_SCHEMA.EVENTS;
 DROP EVENT ev1;
 SET GLOBAL server_id = @old_server_id;
 
+#
+# Bug#11751148: show events shows events in other schema
+#
+
+CREATE DATABASE event_test12;
+USE event_test12;
+CREATE EVENT ev1 ON SCHEDULE EVERY 1 DAY DO SELECT 1;
+CREATE DATABASE event_test1;
+USE event_test1;
+# Following show events should not show ev1
+SHOW EVENTS;
+DROP DATABASE event_test1;
+DROP DATABASE event_test12;
+
+
 ###########################################################################
 #
 # End of tests
diff --git a/mysql-test/t/func_encrypt_ucs2.test b/mysql-test/t/func_encrypt_ucs2.test
new file mode 100644
index 00000000000..920c7a6ad0d
--- /dev/null
+++ b/mysql-test/t/func_encrypt_ucs2.test
@@ -0,0 +1,12 @@
+-- source include/have_ssl.inc
+-- source include/have_ucs2.inc
+
+--echo #
+--echo # Bug#59648 my_strtoll10_mb2: Assertion `(*endptr - s) % 2 == 0' failed.
+--echo #
+
+SELECT CHAR_LENGTH(DES_ENCRYPT(0, CHAR('1' USING ucs2)));
+SELECT CONVERT(DES_ENCRYPT(0, CHAR('1' USING ucs2)),UNSIGNED);
+
+SELECT CHAR_LENGTH(DES_DECRYPT(0xFF0DC9FC9537CA75F4, CHAR('1' USING ucs2)));
+SELECT CONVERT(DES_DECRYPT(0xFF0DC9FC9537CA75F4, CHAR('1' using ucs2)), UNSIGNED);
diff --git a/mysql-test/t/func_group.test b/mysql-test/t/func_group.test
index 8839a28b9dd..177a1ca2471 100644
--- a/mysql-test/t/func_group.test
+++ b/mysql-test/t/func_group.test
@@ -1117,6 +1117,28 @@ SELECT RELEASE_LOCK('aaaaaaaaaaaaaaaaa');
 
 --enable_result_log
 
+
+--echo #
+--echo # Bug #11766094 - 59132: MIN() AND MAX() REMOVE UNSIGNEDNESS 
+--echo #
+
+CREATE TABLE t1 (a BIGINT UNSIGNED);
+INSERT INTO t1 VALUES (18446668621106209655);
+SELECT MAX(LENGTH(a)), LENGTH(MAX(a)), MIN(a), MAX(a), CONCAT(MIN(a)), CONCAT(MAX(a)) FROM t1;
+DROP TABLE t1;
+
+--echo #
+--echo # Bug #11766270  59343: YEAR(4): INCORRECT RESULT AND VALGRIND WARNINGS WITH MIN/MAX, UNION
+--echo #
+
+CREATE TABLE t1(f1 YEAR(4));
+INSERT INTO t1 VALUES (0000),(2001);
+--enable_metadata
+(SELECT MAX(f1) FROM t1) UNION (SELECT MAX(f1) FROM t1);
+--disable_metadata
+DROP TABLE t1;
+
+
 --echo #
 --echo End of 5.1 tests
 
diff --git a/mysql-test/t/func_in.test b/mysql-test/t/func_in.test
index 6efeb2866e6..08469b37967 100644
--- a/mysql-test/t/func_in.test
+++ b/mysql-test/t/func_in.test
@@ -555,5 +555,11 @@ SELECT CASE a WHEN a THEN a END FROM t1 GROUP BY a WITH ROLLUP;
 DROP TABLE t1;
 
 --echo #
+--echo # Bug #11766212  59270: NOT IN (YEAR( ... ), ... ) PRODUCES MANY VALGRIND WARNINGS
+--echo #
+
+SELECT 1 IN (YEAR(FROM_UNIXTIME(NULL)) ,1);
+
+--echo #
 
 --echo End of 5.1 tests
diff --git a/mysql-test/t/func_like.test b/mysql-test/t/func_like.test
index 1204d04d9a0..f1fe52274b2 100644
--- a/mysql-test/t/func_like.test
+++ b/mysql-test/t/func_like.test
@@ -126,5 +126,10 @@ INSERT INTO t2 VALUES (1), (2), (3);
 SELECT 1 FROM t2 JOIN t1 ON 1 LIKE a GROUP BY a;
 DROP TABLE t1, t2;
 
+--echo #
+--echo # Bug#59149 valgrind warnings with "like .. escape .." function
+--echo #
+--error ER_WRONG_ARGUMENTS
+SELECT '' LIKE '1' ESCAPE COUNT(1);
 
 --echo End of 5.1 tests
diff --git a/mysql-test/t/func_math.test b/mysql-test/t/func_math.test
index c8ea11c7490..9d51a5c94f9 100644
--- a/mysql-test/t/func_math.test
+++ b/mysql-test/t/func_math.test
@@ -324,4 +324,29 @@ CREATE TABLE t1 SELECT CAST((CASE(('')) WHEN (CONVERT(1, CHAR(1))) THEN (('' / 1
 SHOW CREATE TABLE t1;
 DROP TABLE t1;
 
+--echo #
+--echo # Bug#11764994  57900: CREATE TABLE .. SELECT ASSERTS SCALE >= 0 && PRECISION > 0 && SCALE <= PR
+--echo #
+
+CREATE TABLE t1 SELECT CEIL(LINESTRINGFROMWKB(1) DIV NULL);
+DROP TABLE t1;
+CREATE TABLE t1 SELECT FLOOR(LINESTRINGFROMWKB(1) DIV NULL);
+DROP TABLE t1;
+
+--echo #
+--echo # Bug#11765923  58937: MANY VALGRIND ERRORS AFTER GROUPING BY RESULT OF DECIMAL COLUMN FUNCTION
+--echo #
+
+CREATE TABLE t1(f1 DECIMAL(22,1));
+INSERT INTO t1 VALUES (0),(1);
+SELECT ROUND(f1, f1) FROM t1;
+SELECT ROUND(f1, f1) FROM t1 GROUP BY 1;
+DROP TABLE t1;
+
+--echo #
+--echo # Bug#11764671  57533: UNINITIALISED VALUES IN COPY_AND_CONVERT (SQL_STRING.CC) WITH CERTAIN CHA
+--echo #
+
+SELECT ROUND(LEAST(15, -4939092, 0.2704), STDDEV('a'));
+
 --echo End of 5.1 tests
diff --git a/mysql-test/t/func_str.test b/mysql-test/t/func_str.test
index fdcfbcf519e..92c4bae5327 100644
--- a/mysql-test/t/func_str.test
+++ b/mysql-test/t/func_str.test
@@ -1369,4 +1369,15 @@ DROP TABLE t1;
 SELECT '1' IN ('1', SUBSTRING(-9223372036854775809, 1));
 SELECT CONVERT(('' IN (REVERSE(CAST(('') AS DECIMAL)), '')), CHAR(3));
 
+--echo # 
+--echo # Bug#58165: "my_empty_string" gets modified and causes LOAD DATA to fail
+--echo # and other crashes
+--echo #
+CREATE TABLE t1 ( a TEXT );
+SELECT 'aaaaaaaaaaaaaa' INTO OUTFILE 'bug58165.txt';
+SELECT insert( substring_index( 'a', 'a', 'b' ), 1, 0, 'x' );
+LOAD DATA INFILE 'bug58165.txt' INTO TABLE t1;
+SELECT * FROM t1;
+DROP TABLE t1;
+
 --echo End of 5.1 tests
diff --git a/mysql-test/t/func_time.test b/mysql-test/t/func_time.test
index 6190c2f42fa..98ecb649c94 100644
--- a/mysql-test/t/func_time.test
+++ b/mysql-test/t/func_time.test
@@ -819,6 +819,28 @@ SELECT '2008-02-18' + INTERVAL 1 FRAC_SECOND;
 --error ER_PARSE_ERROR
 SELECT '2008-02-18' - INTERVAL 1 FRAC_SECOND;
 
+
+--echo #
+--echo # Bug #52315 part 2 : utc_date() crashes when system time > year 2037
+--echo #
+
+--disable_result_log
+--error ER_WRONG_VALUE_FOR_VAR
+SET TIMESTAMP=-147490000; SELECT UTC_TIMESTAMP();
+--error ER_WRONG_VALUE_FOR_VAR
+SET TIMESTAMP=2147483648; SELECT UTC_TIMESTAMP();
+SET TIMESTAMP=2147483646; SELECT UTC_TIMESTAMP();
+SET TIMESTAMP=2147483647; SELECT UTC_TIMESTAMP();
+SET TIMESTAMP=0; SELECT UTC_TIMESTAMP();
+--error ER_WRONG_VALUE_FOR_VAR
+SET TIMESTAMP=-1; SELECT UTC_TIMESTAMP();
+SET TIMESTAMP=1; SELECT UTC_TIMESTAMP();
+--enable_result_log
+
+#reset back the timestamp value
+SET TIMESTAMP=0;
+
+
 --echo End of 5.0 tests
 
 #
@@ -859,4 +881,44 @@ INSERT INTO t1 VALUES (''),('');
 SELECT COUNT(*) FROM t1 GROUP BY TIME_TO_SEC(a);
 DROP TABLE t1;
 
+--echo #
+--echo # Bug#11766112  59151:UNINITIALIZED VALUES IN EXTRACT_DATE_TIME WITH STR_TO_DATE(SPACE(..) ...
+--echo #
+
+SELECT STR_TO_DATE(SPACE(2),'1');
+
+--echo #
+--echo # Bug#11765216  58154: UNINITIALIZED VARIABLE FORMAT IN STR_TO_DATE FUNCTION
+--echo #
+
+SET GLOBAL SQL_MODE='';
+DO  STR_TO_DATE((''), FROM_DAYS(@@GLOBAL.SQL_MODE));
+SET GLOBAL SQL_MODE=DEFAULT;
+
+--echo #
+--echo # Bug#11766087  59125: VALGRIND UNINITIALISED VALUE WARNING IN ULL2DEC, LONGLONG2DECIMAL
+--echo #
+
+SELECT FORMAT(YEAR(STR_TO_DATE('',GET_FORMAT(TIME,''))),1);
+
+--echo #
+--echo # Bug#11766126  59166: ANOTHER DATETIME VALGRIND UNINITIALIZED WARNING
+--echo #
+
+SELECT CAST((MONTH(FROM_UNIXTIME(@@GLOBAL.SQL_MODE))) AS BINARY(1025));
+
+--echo #
+--echo # Bug#11766124  59164: VALGRIND: UNINITIALIZED VALUE IN NUMBER_TO_DATETIME
+--echo #
+
+SELECT ADDDATE(MONTH(FROM_UNIXTIME(NULL)),INTERVAL 1 HOUR);
+
+--echo #
+--echo # Bug#11889186  60503: CRASH IN MAKE_DATE_TIME WITH DATE_FORMAT / STR_TO_DATE COMBINATION
+--echo #
+
+SELECT DATE_FORMAT('0000-00-11', '%W');
+SELECT DATE_FORMAT('0000-00-11', '%a');
+SELECT DATE_FORMAT('0000-00-11', '%w');
+
 --echo End of 5.1 tests
diff --git a/mysql-test/t/gis.test b/mysql-test/t/gis.test
index 97fc6f94b6a..94cec60944a 100644
--- a/mysql-test/t/gis.test
+++ b/mysql-test/t/gis.test
@@ -358,7 +358,7 @@ t1 where object_id=85998;
 
 # Expected result is 36.3310176346905, but IA64 returns 36.3310176346904
 # due to fused multiply-add instructions.
---replace_result 36.3310176346904 36.3310176346905
+--replace_result 36.3310176346904 36.3310176346905 -114.87787186923326 -114.87787186923313 36.33101763469053 36.33101763469059 36.33101763469043 36.33101763469059
 select object_id, geometrytype(geo), ISSIMPLE(GEO), ASTEXT(centroid(geo)) from
 t1 where object_id=85984;
 
@@ -754,4 +754,16 @@ insert into t1 values (geomfromtext("point(1 0)"));
 select * from (select polygon(t1.a) as p from t1 order by t1.a) d;
 drop table t1;
 
+
+--echo #
+--echo # Test for bug #59888 "debug assertion when attempt to create spatial index
+--echo #                      on char > 31 bytes".
+--echo #
+create table t1(a char(32) not null) engine=myisam;
+--replace_regex /'[^']*test\.#sql-[0-9a-f_]*'/'#sql-temporary'/
+--error ER_CANT_CREATE_TABLE
+create spatial index i on t1 (a);
+drop table t1;
+
+
 --echo End of 5.1 tests
diff --git a/mysql-test/t/grant.test b/mysql-test/t/grant.test
index f021e46f4ae..e17c17f446e 100644
--- a/mysql-test/t/grant.test
+++ b/mysql-test/t/grant.test
@@ -1396,6 +1396,183 @@ DROP USER testuser@localhost;
 use test;
 --echo
 
+
+--echo #
+--echo # Test for bug #36544 "DROP USER does not remove stored function
+--echo #                      privileges".
+--echo #
+create database mysqltest1;
+create function mysqltest1.f1() returns int return 0;
+create procedure mysqltest1.p1() begin end;
+--echo #
+--echo # 1) Check that DROP USER properly removes privileges on both
+--echo #    stored procedures and functions.
+--echo #
+create user mysqluser1@localhost;
+grant execute on function mysqltest1.f1 to mysqluser1@localhost;
+grant execute on procedure mysqltest1.p1 to mysqluser1@localhost;
+
+--echo # Quick test that granted privileges are properly reflected
+--echo # in privilege tables and in in-memory structures.
+show grants for mysqluser1@localhost;
+select db, routine_name, routine_type, proc_priv from mysql.procs_priv where user='mysqluser1' and host='localhost';
+--echo #
+--echo # Create connection 'bug_36544_con1' as 'mysqluser1@localhost'.
+--connect (bug36544_con1,localhost,mysqluser1,,)
+call mysqltest1.p1();
+select mysqltest1.f1();
+
+--echo #
+--echo # Switch to connection 'default'.
+--connection default
+drop user mysqluser1@localhost;
+
+--echo #
+--echo # Test that dropping of user is properly reflected in
+--echo # both privilege tables and in in-memory structures.
+--echo #
+--echo # Switch to connection 'bug36544_con1'.
+--connection bug36544_con1
+--echo # The connection cold be alive but should not be able to
+--echo # access to any of the stored routines.
+--error ER_PROCACCESS_DENIED_ERROR
+call mysqltest1.p1();
+--error ER_PROCACCESS_DENIED_ERROR
+select mysqltest1.f1();
+--disconnect bug36544_con1
+
+--echo #
+--echo # Switch to connection 'default'.
+--connection default
+--echo #
+--echo # Now create user with the same name and check that he
+--echo # has not inherited privileges.
+create user mysqluser1@localhost;
+show grants for mysqluser1@localhost;
+select db, routine_name, routine_type, proc_priv from mysql.procs_priv where user='mysqluser1' and host='localhost';
+--echo #
+--echo # Create connection 'bug_36544_con2' as 'mysqluser1@localhost'.
+--connect (bug36544_con2,localhost,mysqluser1,,)
+--echo # Newly created user should not be able to access any of the routines.
+--error ER_PROCACCESS_DENIED_ERROR
+call mysqltest1.p1();
+--error ER_PROCACCESS_DENIED_ERROR
+select mysqltest1.f1();
+--echo #
+--echo # Switch to connection 'default'.
+--connection default
+
+--echo #
+--echo # 2) Check that RENAME USER properly updates privileges on both
+--echo #    stored procedures and functions.
+--echo #
+grant execute on function mysqltest1.f1 to mysqluser1@localhost;
+grant execute on procedure mysqltest1.p1 to mysqluser1@localhost;
+--echo #
+--echo # Create one more user to make in-memory hashes non-trivial.
+--echo # User names 'mysqluser11' and 'mysqluser10' were selected
+--echo # to trigger bug discovered during code inspection.
+create user mysqluser11@localhost;
+grant execute on function mysqltest1.f1 to mysqluser11@localhost;
+grant execute on procedure mysqltest1.p1 to mysqluser11@localhost;
+--echo # Also create a couple of tables to test for another bug
+--echo # discovered during code inspection (again table names were
+--echo # chosen especially to trigger the bug).
+create table mysqltest1.t11 (i int);
+create table mysqltest1.t22 (i int);
+grant select on mysqltest1.t22 to mysqluser1@localhost;
+grant select on mysqltest1.t11 to mysqluser1@localhost;
+
+--echo # Quick test that granted privileges are properly reflected
+--echo # in privilege tables and in in-memory structures.
+show grants for mysqluser1@localhost;
+select db, routine_name, routine_type, proc_priv from mysql.procs_priv where user='mysqluser1' and host='localhost';
+select db, table_name, table_priv from mysql.tables_priv where user='mysqluser1' and host='localhost';
+--echo #
+--echo # Switch to connection 'bug36544_con2'.
+--connection bug36544_con2
+call mysqltest1.p1();
+select mysqltest1.f1();
+select * from mysqltest1.t11;
+select * from mysqltest1.t22;
+
+--echo #
+--echo # Switch to connection 'default'.
+--connection default
+rename user mysqluser1@localhost to mysqluser10@localhost;
+
+--echo #
+--echo # Test that there are no privileges left for mysqluser1.
+--echo #
+--echo # Switch to connection 'bug36544_con2'.
+--connection bug36544_con2
+--echo # The connection cold be alive but should not be able to
+--echo # access to any of the stored routines or tables.
+--error ER_PROCACCESS_DENIED_ERROR
+call mysqltest1.p1();
+--error ER_PROCACCESS_DENIED_ERROR
+select mysqltest1.f1();
+--error ER_TABLEACCESS_DENIED_ERROR
+select * from mysqltest1.t11;
+--error ER_TABLEACCESS_DENIED_ERROR
+select * from mysqltest1.t22;
+--disconnect bug36544_con2
+
+--echo #
+--echo # Switch to connection 'default'.
+--connection default
+--echo #
+--echo # Now create user with the old name and check that he
+--echo # has not inherited privileges.
+create user mysqluser1@localhost;
+show grants for mysqluser1@localhost;
+select db, routine_name, routine_type, proc_priv from mysql.procs_priv where user='mysqluser1' and host='localhost';
+select db, table_name, table_priv from mysql.tables_priv where user='mysqluser1' and host='localhost';
+--echo #
+--echo # Create connection 'bug_36544_con3' as 'mysqluser1@localhost'.
+--connect (bug36544_con3,localhost,mysqluser1,,)
+--echo # Newly created user should not be able to access to any of the
+--echo # stored routines or tables.
+--error ER_PROCACCESS_DENIED_ERROR
+call mysqltest1.p1();
+--error ER_PROCACCESS_DENIED_ERROR
+select mysqltest1.f1();
+--error ER_TABLEACCESS_DENIED_ERROR
+select * from mysqltest1.t11;
+--error ER_TABLEACCESS_DENIED_ERROR
+select * from mysqltest1.t22;
+--disconnect bug36544_con3
+
+--echo #
+--echo # Switch to connection 'default'.
+--connection default
+--echo #
+--echo # Now check that privileges became associated with a new user
+--echo # name - mysqluser10.
+--echo #
+show grants for mysqluser10@localhost;
+select db, routine_name, routine_type, proc_priv from mysql.procs_priv where user='mysqluser10' and host='localhost';
+select db, table_name, table_priv from mysql.tables_priv where user='mysqluser10' and host='localhost';
+--echo #
+--echo # Create connection 'bug_36544_con4' as 'mysqluser10@localhost'.
+--connect (bug36544_con4,localhost,mysqluser10,,)
+call mysqltest1.p1();
+select mysqltest1.f1();
+select * from mysqltest1.t11;
+select * from mysqltest1.t22;
+--disconnect bug36544_con4
+
+--echo #
+--echo # Switch to connection 'default'.
+--connection default
+--echo #
+--echo # Clean-up.
+drop user mysqluser1@localhost;
+drop user mysqluser10@localhost;
+drop user mysqluser11@localhost;
+drop database mysqltest1;
+
+
 --echo End of 5.0 tests
 
 #
diff --git a/mysql-test/t/group_by.test b/mysql-test/t/group_by.test
index 394eb8d7c68..44af2ca27a2 100644
--- a/mysql-test/t/group_by.test
+++ b/mysql-test/t/group_by.test
@@ -1264,4 +1264,41 @@ ON 1 WHERE t2.f1 > 1 GROUP BY t2.f1;
 
 DROP TABLE t1;
 
+--echo #
+--echo # Bug#59839: Aggregation followed by subquery yields wrong result
+--echo #
+
+CREATE TABLE t1 (
+  a INT,
+  b INT,
+  c INT,
+  KEY (a, b)
+);
+
+INSERT INTO t1 VALUES
+  ( 1, 1,  1 ),
+  ( 1, 2,  2 ),
+  ( 1, 3,  3 ),
+  ( 1, 4,  6 ),
+  ( 1, 5,  5 ),
+  ( 1, 9, 13 ),
+
+  ( 2, 1,  6 ),
+  ( 2, 2,  7 ),
+  ( 2, 3,  8 );
+
+EXPLAIN
+SELECT a, AVG(t1.b),
+(SELECT t11.c FROM t1 t11 WHERE t11.a = t1.a AND t11.b = AVG(t1.b)) AS t11c,
+(SELECT t12.c FROM t1 t12 WHERE t12.a = t1.a AND t12.b = AVG(t1.b)) AS t12c
+FROM t1 GROUP BY a;
+
+SELECT a, AVG(t1.b),
+(SELECT t11.c FROM t1 t11 WHERE t11.a = t1.a AND t11.b = AVG(t1.b)) AS t11c,
+(SELECT t12.c FROM t1 t12 WHERE t12.a = t1.a AND t12.b = AVG(t1.b)) AS t12c
+FROM t1 GROUP BY a;
+
+DROP TABLE t1;
+
+
 --echo # End of 5.1 tests
diff --git a/mysql-test/t/having.test b/mysql-test/t/having.test
index c808e747523..2ed8b40b858 100644
--- a/mysql-test/t/having.test
+++ b/mysql-test/t/having.test
@@ -564,4 +564,30 @@ HAVING field1 < 7;
 
 DROP TABLE t1,t2;
 
+--echo #
+--echo # Bug#48916 Server incorrectly processing HAVING clauses with an ORDER BY clause
+--echo #
+
+CREATE TABLE t1 (f1 INT, f2 INT);
+INSERT INTO t1 VALUES (1, 0), (2, 1), (3, 2);
+CREATE TABLE t2 (f1 INT, f2 INT);
+
+SELECT t1.f1
+FROM t1
+HAVING (3, 2) IN (SELECT f1, f2 FROM t2) AND t1.f1  >= 0
+ORDER BY t1.f1;
+
+SELECT t1.f1
+FROM t1
+HAVING (3, 2) IN (SELECT 4, 2) AND t1.f1  >= 0
+ORDER BY t1.f1;
+
+SELECT t1.f1
+FROM t1
+HAVING 2 IN (SELECT f2 FROM t2) AND t1.f1  >= 0
+ORDER BY t1.f1;
+
+DROP TABLE t1,t2;
+
+
 --echo End of 5.1 tests
diff --git a/mysql-test/t/loaddata.test b/mysql-test/t/loaddata.test
index 53eae4fdfaa..ca1bb168728 100644
--- a/mysql-test/t/loaddata.test
+++ b/mysql-test/t/loaddata.test
@@ -613,5 +613,33 @@ DROP TABLE t1;
 let $MYSQLD_DATADIR= `select @@datadir`;
 remove_file $MYSQLD_DATADIR/test/tmpp2.txt;
 
+--echo #
+--echo # Bug#11765139  58069: LOAD DATA INFILE: VALGRIND REPORTS INVALID MEMORY READS AND WRITES WITH U
+--echo #
+
+CREATE TABLE t1(f1 INT);
+EVAL SELECT 0xE1BB30 INTO OUTFILE 't1.dat';
+--disable_warnings
+LOAD DATA INFILE 't1.dat' IGNORE INTO TABLE t1 CHARACTER SET utf8;
+--enable_warnings
+
+DROP TABLE t1;
+let $MYSQLD_DATADIR= `select @@datadir`;
+remove_file $MYSQLD_DATADIR/test/t1.dat;
+
+--echo #
+--echo # Bug#11765141 - 58072: LOAD DATA INFILE: LEAKS IO CACHE MEMORY
+--echo # WHEN ERROR OCCURS
+--echo #
+
+--let $file=$MYSQLTEST_VARDIR/tmp/bug11735141.txt
+--replace_result $MYSQLTEST_VARDIR MYSQLTEST_VARDIR
+--eval SELECT '1\n' INTO DUMPFILE '$file'
+
+create table t1(a point);
+--replace_result $MYSQLTEST_VARDIR MYSQLTEST_VARDIR
+--error ER_CANT_CREATE_GEOMETRY_OBJECT
+--eval LOAD DATA INFILE '$file' INTO TABLE t1
+drop table t1;
 
 --echo End of 5.1 tests
diff --git a/mysql-test/t/lock_sync.test b/mysql-test/t/lock_sync.test
index 17f8abb75f3..1df09524140 100644
--- a/mysql-test/t/lock_sync.test
+++ b/mysql-test/t/lock_sync.test
@@ -862,6 +862,60 @@ disconnect con2;
 set @@global.concurrent_insert= @old_concurrent_insert;
 
 
+--echo #
+--echo # Bug#11763784 56541: ASSERTION TABLE->DB_STAT FAILED IN
+--echo #                     SQL_BASE.CC::OPEN_TABLE() DURING I_S Q
+--echo #
+
+--disable_warnings
+DROP TABLE IF EXISTS t1;
+--enable_warnings
+
+CREATE TABLE t1(a int);
+INSERT INTO t1 VALUES (1), (2);
+CREATE TRIGGER t1_bi BEFORE INSERT ON t1 FOR EACH ROW BEGIN END;
+
+connect (con1, localhost, root);
+--echo # Connection con2
+connect (con2, localhost, root);
+SET DEBUG_SYNC= 'before_open_in_get_all_tables SIGNAL is_waits WAIT_FOR is_cont';
+--echo # Sending:
+--send SELECT * FROM information_schema.table_constraints JOIN t1 ON table_name = a
+
+--echo # Connection con1
+connection con1;
+SET DEBUG_SYNC= 'now WAIT_FOR is_waits';
+--echo # Sending:
+--send DROP TRIGGER t1_bi
+
+--echo # Connection default
+connection default;
+--echo # Wait until DROP TRIGGER is blocked, waiting for t1
+let $wait_condition=
+  SELECT COUNT(*) = 1 FROM information_schema.processlist
+  WHERE state = "Waiting for table" AND
+        info = "DROP TRIGGER t1_bi";
+--source include/wait_condition.inc
+SET DEBUG_SYNC= 'now SIGNAL is_cont';
+
+--echo # Connection con2
+connection con2;
+--echo # Reaping SELECT * FROM information_schema.table_constraints JOIN t1...
+--reap
+
+--echo # Connection con1
+connection con1;
+--echo # Reaping DROP TRIGGER t1_bi
+--reap
+
+--echo # Connection default
+connection default;
+DROP TABLE t1;
+SET DEBUG_SYNC= 'RESET';
+disconnect con1;
+disconnect con2;
+
+
 # Check that all connections opened by test cases in this file are really
 # gone so execution of other tests won't be affected by their presence.
 --source include/wait_until_count_sessions.inc
diff --git a/mysql-test/t/lowercase_table2.test b/mysql-test/t/lowercase_table2.test
index 521df01cc9b..b595d4b1775 100644
--- a/mysql-test/t/lowercase_table2.test
+++ b/mysql-test/t/lowercase_table2.test
@@ -150,3 +150,40 @@ select TABLE_SCHEMA,TABLE_NAME FROM information_schema.TABLES
 where TABLE_SCHEMA ='mysqltest_LC2';
 use test;
 drop database mysqltest_LC2;
+
+
+--echo #
+--echo # Bug #11758687: 50924: object names not resolved correctly 
+--echo #   on lctn2 systems
+--echo #
+
+CREATE DATABASE BUP_XPFM_COMPAT_DB2;
+
+CREATE TABLE BUP_XPFM_COMPAT_DB2.TABLE2 (c13 INT) DEFAULT CHARSET latin1;
+CREATE TABLE BUP_XPFM_COMPAT_DB2.table1 (c13 INT) DEFAULT CHARSET latin1;
+CREATE TABLE bup_xpfm_compat_db2.table3 (c13 INT) DEFAULT CHARSET latin1;
+
+delimiter |;
+#
+CREATE TRIGGER BUP_XPFM_COMPAT_DB2.trigger1 AFTER INSERT
+  ON BUP_XPFM_COMPAT_DB2.table1 FOR EACH ROW
+  update BUP_XPFM_COMPAT_DB2.table1 set c13=12;
+|
+CREATE TRIGGER BUP_XPFM_COMPAT_DB2.TRIGGER2 AFTER INSERT
+  ON BUP_XPFM_COMPAT_DB2.TABLE2 FOR EACH ROW
+  update BUP_XPFM_COMPAT_DB2.table1 set c13=12;
+|
+CREATE TRIGGER BUP_XPFM_COMPAT_DB2.TrigGer3 AFTER INSERT
+  ON BUP_XPFM_COMPAT_DB2.TaBle3 FOR EACH ROW
+  update BUP_XPFM_COMPAT_DB2.table1 set c13=12;
+|
+delimiter ;|
+
+SELECT trigger_schema, trigger_name, event_object_table FROM
+INFORMATION_SCHEMA.TRIGGERS
+  WHERE trigger_schema COLLATE utf8_bin = 'BUP_XPFM_COMPAT_DB2'
+  ORDER BY trigger_schema, trigger_name;
+
+DROP DATABASE BUP_XPFM_COMPAT_DB2;
+
+--echo End of 5.1 tests
diff --git a/mysql-test/t/myisam_crash_before_flush_keys.test b/mysql-test/t/myisam_crash_before_flush_keys.test
index 1860ddd27e3..ea41b3559ca 100644
--- a/mysql-test/t/myisam_crash_before_flush_keys.test
+++ b/mysql-test/t/myisam_crash_before_flush_keys.test
@@ -8,6 +8,9 @@
 --echo # Binary must be compiled with debug for crash to occur
 --source include/have_debug.inc
 
+# Avoid CrashReporter popup on Mac
+--source include/not_crashrep.inc
+
 let $MYSQLD_DATADIR= `select @@datadir`;
 SET GLOBAL delay_key_write=ALL;
 CREATE TABLE t1(a INT, 
diff --git a/mysql-test/t/mysql.test b/mysql-test/t/mysql.test
index 4f634cdda05..d1ae90be864 100644
--- a/mysql-test/t/mysql.test
+++ b/mysql-test/t/mysql.test
@@ -413,6 +413,12 @@ drop table t1;
 --echo
 --exec $MYSQL --skip-column-names --vertical test -e "select 1 as a"
 
+#
+# Bug#57450: mysql client enter in an infinite loop if the standard input is a directory
+#
+--error 1
+--exec $MYSQL < .
+
 --echo
 
 --echo #
diff --git a/mysql-test/t/mysqladmin.test b/mysql-test/t/mysqladmin.test
index 839ecf00b60..a2b12dbc9b6 100644
--- a/mysql-test/t/mysqladmin.test
+++ b/mysql-test/t/mysqladmin.test
@@ -33,3 +33,15 @@ EOF
 --exec $MYSQLADMIN --defaults-file=$MYSQLTEST_VARDIR/tmp/bug10608.cnf -S $MASTER_MYSOCK -P $MASTER_MYPORT  -u root --password= ping 2>&1
 
 remove_file $MYSQLTEST_VARDIR/tmp/bug10608.cnf;
+
+--echo #
+--echo # Bug#58221 : mysqladmin --sleep=x --count=x keeps looping
+--echo #
+
+--echo # Executing mysqladmin with --sleep=1 and --count=2.
+--exec $MYSQLADMIN -u root -S $MASTER_MYSOCK -P $MASTER_MYPORT --sleep=1 --count=2 ping > $MYSQLTEST_VARDIR/tmp/mysqladmin.tmp
+--echo # Done.
+--echo # Displaying the output :
+--cat_file $MYSQLTEST_VARDIR/tmp/mysqladmin.tmp
+
+--remove_file $MYSQLTEST_VARDIR/tmp/mysqladmin.tmp
diff --git a/mysql-test/t/mysqlbinlog.test b/mysql-test/t/mysqlbinlog.test
index d5dd3052269..98ee18b554e 100644
--- a/mysql-test/t/mysqlbinlog.test
+++ b/mysql-test/t/mysqlbinlog.test
@@ -501,3 +501,23 @@ exec $MYSQL_BINLOG $MYSQLD_DATADIR/$master_binlog | $MYSQL test 2>&1;
 let $binlog_file= query_get_value(SHOW MASTER STATUS, File, 1);
 source include/show_binlog_events.inc;
 
+#
+# BUG#11766427 BUG#59530: Filter by server id in mysqlbinlog fails
+# This test checks that the format description log event is not
+# filtered out by the --server-id option.
+#
+RESET MASTER;
+USE test;
+CREATE TABLE t1 (a INT);
+--let $old_server_id= `SELECT @@GLOBAL.SERVER_ID`
+SET GLOBAL SERVER_ID = 2;
+DROP TABLE t1;
+--let $master_binlog= query_get_value(SHOW MASTER STATUS, File, 1)
+FLUSH LOGS;
+# The following should only create t1, not drop it.
+--exec $MYSQL_BINLOG --server-id=1 $MYSQLD_DATADIR/$master_binlog | $MYSQL
+SHOW TABLES IN test;
+# The following should only drop t1, not create it.
+--exec $MYSQL_BINLOG --server-id=2 $MYSQLD_DATADIR/$master_binlog | $MYSQL
+SHOW TABLES IN test;
+eval SET GLOBAL SERVER_ID = $old_server_id;
diff --git a/mysql-test/t/mysqlbinlog_row_big.test b/mysql-test/t/mysqlbinlog_row_big.test
index 75f3b90269f..ffd1b79af34 100644
--- a/mysql-test/t/mysqlbinlog_row_big.test
+++ b/mysql-test/t/mysqlbinlog_row_big.test
@@ -79,8 +79,8 @@ eval CREATE TABLE t1 (
 --echo # Insert some big rows.
 --echo #
 
---echo 256MB
-INSERT INTO t1 VALUES (REPEAT('ManyMegaByteBlck', 16777216));
+--echo 64MB
+INSERT INTO t1 VALUES (REPEAT('ManyMegaByteBlck', 4194304));
 
 --echo 32MB
 INSERT INTO t1 VALUES (REPEAT('ManyMegaByteBlck', 2097152));
diff --git a/mysql-test/t/mysqldump.test b/mysql-test/t/mysqldump.test
index eaf9d168da0..00d9339fcf4 100644
--- a/mysql-test/t/mysqldump.test
+++ b/mysql-test/t/mysqldump.test
@@ -2167,6 +2167,38 @@ SELECT LENGTH(a) FROM t2;
 DROP TABLE t1, t2;
 
 ###########################################################################
+
+--echo #
+--echo # Bug #13618 : mysqldump --xml ommit comment on table field
+--echo #
+
+CREATE TABLE `comment_table` (i INT COMMENT 'FIELD COMMENT') COMMENT = 'TABLE COMMENT';
+--exec $MYSQL_DUMP --compact --skip-create --xml test
+DROP TABLE `comment_table`;
+
+--echo #
+--echo # BUG#11766310 : 59398: MYSQLDUMP 5.1 CAN'T HANDLE A DASH ("-") IN
+--echo #                DATABASE NAMES IN ALTER DATABASE
+--echo #
+
+CREATE DATABASE `test-database`;
+USE `test-database`;
+CREATE TABLE `test` (`c1` VARCHAR(10)) ENGINE=MYISAM DEFAULT CHARSET=utf8 COLLATE=utf8_unicode_ci;
+
+DELIMITER |;
+CREATE TRIGGER `trig` BEFORE INSERT ON `test` FOR EACH ROW BEGIN
+END |
+DELIMITER ;|
+
+ALTER DATABASE `test-database` CHARACTER SET latin1 COLLATE latin1_swedish_ci;
+ALTER DATABASE `test-database` CHARACTER SET utf8 COLLATE utf8_unicode_ci ;
+
+--exec $MYSQL_DUMP --quote-names --compact test-database
+
+DROP DATABASE `test-database`;
+# Switching back to test database.
+USE `test`;
+
 --echo #
 --echo # End of 5.1 tests
 --echo #
diff --git a/mysql-test/t/mysqlslap.test b/mysql-test/t/mysqlslap.test
index 28042f62fe6..757d2813483 100644
--- a/mysql-test/t/mysqlslap.test
+++ b/mysql-test/t/mysqlslap.test
@@ -53,3 +53,18 @@ CREATE PROCEDURE p1() SELECT 1;
 --exec $MYSQL_SLAP --create-schema=test --delimiter=";" --query="CALL p1; SELECT 1;" --silent 2>&1 
 
 DROP PROCEDURE p1;
+
+
+--echo #
+--echo # Bug #11765157 - 58090: mysqlslap drops schema specified in
+--echo #                 create_schema if auto-generate-sql also set.
+--echo #
+
+--exec $MYSQL_SLAP --silent --create-schema=bug58090 --concurrency=5 --iterations=20 --auto-generate-sql
+--echo # 'bug58090' database should not be present.
+SHOW DATABASES;
+--exec $MYSQL_SLAP --silent --create-schema=bug58090 --no-drop --auto-generate-sql
+--echo # 'bug58090' database should be present.
+SHOW DATABASES;
+DROP DATABASE bug58090;
+
diff --git a/mysql-test/t/mysqltest.test b/mysql-test/t/mysqltest.test
index 2e04d96aaab..51d12130b13 100644
--- a/mysql-test/t/mysqltest.test
+++ b/mysql-test/t/mysqltest.test
@@ -867,6 +867,12 @@ insert into t1 values ('`select 42`');
 let $a= `select * from t1`;
 # This should output `select 42`, not evaluate it again to 42
 echo $a;
+insert into t1 values ('$dollar');
+# These should also output the string without evaluating it.
+let $a= query_get_value(select * from t1 order by a, a, 1);
+echo $a;
+let $a= query_get_value(select * from t1 order by a, a, 2);
+echo $a;
 drop table t1;
 
 --error 1
diff --git a/mysql-test/t/not_embedded_server.test b/mysql-test/t/not_embedded_server.test
index c556445bbc9..714bf2e9c96 100644
--- a/mysql-test/t/not_embedded_server.test
+++ b/mysql-test/t/not_embedded_server.test
@@ -42,4 +42,14 @@ select 1;
 
 SHOW VARIABLES like 'slave_skip_errors';
 
+--echo #
+--echo # Bug#58026: massive recursion and crash in regular expression handling
+--echo #
+
+--disable_result_log
+--error ER_STACK_OVERRUN_NEED_MORE
+SELECT '1' RLIKE RPAD('1', 10000, '(');
+--enable_result_log
+
+
 # End of 5.1 tests
diff --git a/mysql-test/t/order_by.test b/mysql-test/t/order_by.test
index 0bacd785808..14b568f2b22 100644
--- a/mysql-test/t/order_by.test
+++ b/mysql-test/t/order_by.test
@@ -848,8 +848,7 @@ set session max_sort_length= 2180;
 --error 1038
 select * from t1 order by b;
 drop table t1;
-
-
+call mtr.add_suppression("Out of sort memory; increase server sort buffer size");
 --echo #
 --echo # Bug #39844: Query Crash Mysql Server 5.0.67
 --echo #
@@ -1494,4 +1493,21 @@ LIMIT 2;
 DROP TABLE t1, t2;
 
 
+--echo #
+--echo # Bug #59110: Memory leak of QUICK_SELECT_I allocated memory 
+--echo #  and
+--echo # Bug #59308: Incorrect result for 
+--echo               SELECT DISTINCT <col>... ORDER BY <col> DESC 
+--echo
+--echo # Use Valgrind to detect #59110!
+--echo #
+
+CREATE TABLE t1 (a INT,KEY (a));
+INSERT INTO t1 VALUES (1),(2),(3),(4),(5),(6),(7),(8),(9),(10);
+
+EXPLAIN SELECT DISTINCT a,1 FROM t1 WHERE a <> 1 ORDER BY a DESC;
+SELECT DISTINCT a,1 FROM t1 WHERE a <> 1 ORDER BY a DESC;
+
+DROP TABLE t1;
+
 --echo End of 5.1 tests
diff --git a/mysql-test/t/partition.test b/mysql-test/t/partition.test
index e0d420f2558..c4c17a6d2f1 100644
--- a/mysql-test/t/partition.test
+++ b/mysql-test/t/partition.test
@@ -15,6 +15,49 @@ drop table if exists t1, t2;
 --enable_warnings
 
 --echo #
+--echo # Bug#59297: Can't find record in 'tablename' on update inner join
+--echo #
+
+CREATE TABLE t1 (
+a char(2) NOT NULL,
+b char(2) NOT NULL,
+c int(10) unsigned NOT NULL,
+d varchar(255) DEFAULT NULL,
+e varchar(1000) DEFAULT NULL,
+PRIMARY KEY (a, b, c),
+KEY (a),
+KEY (a, b)
+)
+/*!50100 PARTITION BY KEY (a)
+PARTITIONS 20 */;
+
+INSERT INTO t1 (a, b, c, d, e) VALUES
+('07', '03', 343, '1', '07_03_343'),
+('01', '04', 343, '2', '01_04_343'),
+('01', '06', 343, '3', '01_06_343'),
+('01', '07', 343, '4', '01_07_343'),
+('01', '08', 343, '5', '01_08_343'),
+('01', '09', 343, '6', '01_09_343'),
+('03', '03', 343, '7', '03_03_343'),
+('03', '06', 343, '8', '03_06_343'),
+('03', '07', 343, '9', '03_07_343'),
+('04', '03', 343, '10', '04_03_343'),
+('04', '06', 343, '11', '04_06_343'),
+('05', '03', 343, '12', '05_03_343'),
+('11', '03', 343, '13', '11_03_343'),
+('11', '04', 343, '14', '11_04_343')
+;
+
+UPDATE t1 AS A,
+(SELECT '03' AS a, '06' AS b, 343 AS c, 'last' AS d) AS B
+SET A.e = B.d  
+WHERE A.a = '03'  
+AND A.b = '06' 
+AND A.c = 343;
+
+DROP TABLE t1;
+
+--echo #
 --echo # Bug#57113: ha_partition::extra(ha_extra_function):
 --echo #            Assertion `m_extra_cache' failed
 CREATE TABLE t1
diff --git a/mysql-test/t/partition_error.test b/mysql-test/t/partition_error.test
index b222b02252b..7e574fd6a42 100644
--- a/mysql-test/t/partition_error.test
+++ b/mysql-test/t/partition_error.test
@@ -11,6 +11,21 @@ drop table if exists t1;
 let $MYSQLD_DATADIR= `SELECT @@datadir`;
 
 --echo #
+--echo # Bug#57924: crash when creating partitioned table with
+--echo #            multiple columns in the partition key
+--echo #
+--error ER_FIELD_NOT_FOUND_PART_ERROR
+CREATE TABLE t1 (a INT, b INT, PRIMARY KEY (a,b))
+PARTITION BY KEY(a, b, a);
+CREATE TABLE t1 (a INT, b INT, PRIMARY KEY (a,b))
+PARTITION BY KEY(A, b);
+DROP TABLE t1;
+--error ER_FIELD_NOT_FOUND_PART_ERROR
+CREATE TABLE t1 (a INT, b INT, PRIMARY KEY (a,b))
+PARTITION BY KEY(a, b, A);
+
+
+--echo #
 --echo # Bug#54483: valgrind errors when making warnings for multiline inserts
 --echo #            into partition
 --echo #
@@ -673,7 +688,6 @@ PARTITION BY HASH (TIME_TO_SEC(a));
 CREATE TABLE t1 (a INT)
 PARTITION BY HASH (TIME_TO_SEC(a));
 
-
 --echo #
 --echo # Bug#49161: Out of memory; restart server and try again (needed 2 bytes)
 --echo #
diff --git a/mysql-test/t/range.test b/mysql-test/t/range.test
index 0ad3d3e8504..6c9320b708a 100644
--- a/mysql-test/t/range.test
+++ b/mysql-test/t/range.test
@@ -1325,4 +1325,71 @@ SELECT * FROM t1 WHERE 2 NOT BETWEEN c_notkey AND c_key;
 
 DROP TABLE t1;
 
+--echo #
+--echo # Bug #57030: 'BETWEEN' evaluation is incorrect
+--echo #
+
+# Test some BETWEEN predicates which does *not* follow the
+# 'normal' pattern of <field> BETWEEN <low const> AND <high const>
+
+CREATE TABLE t1(pk INT PRIMARY KEY, i4 INT);
+CREATE UNIQUE INDEX i4_uq ON t1(i4);
+
+INSERT INTO t1 VALUES (1,10), (2,20), (3,30);
+
+EXPLAIN
+SELECT * FROM t1 WHERE i4 BETWEEN 10 AND 10;
+SELECT * FROM t1 WHERE i4 BETWEEN 10 AND 10;
+
+EXPLAIN
+SELECT * FROM t1 WHERE 10 BETWEEN i4 AND i4;
+SELECT * FROM t1 WHERE 10 BETWEEN i4 AND i4;
+
+EXPLAIN
+SELECT * FROM t1 WHERE 10 BETWEEN 10 AND i4;
+SELECT * FROM t1 WHERE 10 BETWEEN 10 AND i4;
+
+EXPLAIN
+SELECT * FROM t1 WHERE 10 BETWEEN i4 AND 10;
+SELECT * FROM t1 WHERE 10 BETWEEN i4 AND 10;
+
+EXPLAIN
+SELECT * FROM t1 WHERE 10 BETWEEN 10 AND 10;
+SELECT * FROM t1 WHERE 10 BETWEEN 10 AND 10;
+
+EXPLAIN
+SELECT * FROM t1 WHERE 10 BETWEEN 11 AND 11;
+SELECT * FROM t1 WHERE 10 BETWEEN 11 AND 11;
+
+EXPLAIN
+SELECT * FROM t1 WHERE 10 BETWEEN 100 AND 0;
+SELECT * FROM t1 WHERE 10 BETWEEN 100 AND 0;
+
+EXPLAIN
+SELECT * FROM t1 WHERE i4 BETWEEN 100 AND 0;
+SELECT * FROM t1 WHERE i4 BETWEEN 100 AND 0;
+
+EXPLAIN
+SELECT * FROM t1 WHERE i4 BETWEEN 10 AND 99999999999999999;
+SELECT * FROM t1 WHERE i4 BETWEEN 10 AND 99999999999999999;
+
+EXPLAIN
+SELECT * FROM t1 WHERE i4 BETWEEN 999999999999999 AND 30;
+SELECT * FROM t1 WHERE i4 BETWEEN 999999999999999 AND 30;
+
+EXPLAIN
+SELECT * FROM t1 WHERE i4 BETWEEN 10 AND '20';
+SELECT * FROM t1 WHERE i4 BETWEEN 10 AND '20';
+
+#Should detect the EQ_REF 't2.pk=t1.i4'
+EXPLAIN
+SELECT * FROM t1, t1 as t2 WHERE t2.pk BETWEEN t1.i4 AND t1.i4;
+SELECT * FROM t1, t1 as t2 WHERE t2.pk BETWEEN t1.i4 AND t1.i4;
+
+EXPLAIN
+SELECT * FROM t1, t1 as t2 WHERE t1.i4 BETWEEN t2.pk AND t2.pk;
+SELECT * FROM t1, t1 as t2 WHERE t1.i4 BETWEEN t2.pk AND t2.pk;
+
+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 d46261f38d2..e5ca35bda32 100644
--- a/mysql-test/t/show_check.test
+++ b/mysql-test/t/show_check.test
@@ -1064,6 +1064,7 @@ set names latin1;
 #
 --error ER_NO_SUCH_TABLE,ER_FILE_NOT_FOUND
 show columns from `#mysql50#????????`;
+call mtr.add_suppression("Can.t find file: '.\\\\test\\\\\\?{8}.frm'");
 
 #
 # SHOW CREATE TRIGGER test.
diff --git a/mysql-test/t/sp-destruct.test b/mysql-test/t/sp-destruct.test
index a2755170276..3fe487808b3 100644
--- a/mysql-test/t/sp-destruct.test
+++ b/mysql-test/t/sp-destruct.test
@@ -14,6 +14,7 @@
 
 # Supress warnings written to the log file
 call mtr.add_suppression("Column count of mysql.proc is wrong. Expected 20, found 19. The table is probably corrupted");
+call mtr.add_suppression("Stored routine .test...bug14233_[123].: invalid value in column mysql.proc");
 
 # Backup proc table
 let $MYSQLD_DATADIR= `select @@datadir`;
diff --git a/mysql-test/t/ssl_cipher-master.opt b/mysql-test/t/ssl_cipher-master.opt
new file mode 100644
index 00000000000..9525c238c40
--- /dev/null
+++ b/mysql-test/t/ssl_cipher-master.opt
@@ -0,0 +1 @@
+--ssl-cipher=AES128-SHA
diff --git a/mysql-test/t/ssl_cipher.test b/mysql-test/t/ssl_cipher.test
new file mode 100644
index 00000000000..5346968175c
--- /dev/null
+++ b/mysql-test/t/ssl_cipher.test
@@ -0,0 +1,23 @@
+# Turn on ssl between the client and server
+# and run a number of tests
+
+--echo #
+--echo # BUG#11760210 - SSL_CIPHER_LIST NOT SET OR RETURNED FOR "SHOW STATUS LIKE 'SSL_CIPHER_LIST'"
+--echo #
+
+-- source include/have_ssl.inc
+
+# Save the initial number of concurrent sessions
+--source include/count_sessions.inc
+
+connect (ssl_con,localhost,root,,,,,SSL);
+
+# Check Cipher Name and Cipher List
+SHOW STATUS LIKE 'Ssl_cipher';
+SHOW STATUS LIKE 'Ssl_cipher_list';
+
+connection default;
+disconnect ssl_con;
+
+# Wait till all disconnects are completed
+--source include/wait_until_count_sessions.inc
diff --git a/mysql-test/t/subselect.test b/mysql-test/t/subselect.test
index 9bacaaaf6ec..1c5767d2acf 100644
--- a/mysql-test/t/subselect.test
+++ b/mysql-test/t/subselect.test
@@ -3775,3 +3775,25 @@ select * from t2 where a=(select a from t1) and a='x';
 drop table t1,t2;
 
 --echo End of 5.1 tests
+
+--echo #
+--echo # Bug #11765713 58705:
+--echo # OPTIMIZER LET ENGINE DEPEND ON UNINITIALIZED VALUES
+--echo # CREATED BY OPT_SUM_QUERY
+--echo #
+
+CREATE TABLE t1(a INT NOT NULL, KEY (a));
+INSERT INTO t1 VALUES (0), (1);
+
+--error ER_SUBQUERY_NO_1_ROW
+SELECT 1 as foo FROM t1 WHERE a < SOME
+  (SELECT a FROM t1 WHERE a <=>
+    (SELECT a FROM t1)
+  );
+
+SELECT 1 as foo FROM t1 WHERE a < SOME
+  (SELECT a FROM t1 WHERE a <=>
+    (SELECT a FROM t1 where a is null)
+  ); 
+
+DROP TABLE t1;
diff --git a/mysql-test/t/type_datetime.test b/mysql-test/t/type_datetime.test
index d4fa6bed186..43dafc371dc 100644
--- a/mysql-test/t/type_datetime.test
+++ b/mysql-test/t/type_datetime.test
@@ -445,4 +445,15 @@ SELECT CAST(CAST('00000002006-000008-0000010 000010:0000011:00000012.012345'  AS
 # show we truncate microseconds from the right
 SELECT CAST(CAST('2008-07-29T10:42:51.1234567' AS DateTime) AS DECIMAL(30,7));
 
+--echo # 
+--echo # Bug#59173: Failure to handle DATE(TIME) values where Year, Month or
+--echo # Day is ZERO 
+--echo # 
+CREATE TABLE t1 (dt1 DATETIME);
+INSERT INTO t1 (dt1) VALUES ('0000-00-01 00:00:01');
+DELETE   FROM t1 WHERE dt1 = '0000-00-01 00:00:01';
+--echo # Should be empty
+SELECT * FROM t1;
+DROP TABLE t1;
+
 --echo End of 5.1 tests
diff --git a/mysql-test/t/type_timestamp.test b/mysql-test/t/type_timestamp.test
index 602f6f089c2..53b45fc6732 100644
--- a/mysql-test/t/type_timestamp.test
+++ b/mysql-test/t/type_timestamp.test
@@ -373,4 +373,51 @@ SELECT a FROM t1 WHERE a >= '20000101000000';
 
 DROP TABLE t1;
 
+--echo #
+--echo # Bug#50774: failed to get the correct resultset when timestamp values 
+--echo # are appended with .0
+--echo #
+CREATE TABLE t1 ( a TIMESTAMP, KEY ( a ) );
+
+INSERT INTO t1 VALUES( '2010-02-01 09:31:01' );
+INSERT INTO t1 VALUES( '2010-02-01 09:31:02' );
+INSERT INTO t1 VALUES( '2010-02-01 09:31:03' );
+INSERT INTO t1 VALUES( '2010-02-01 09:31:04' );
+
+SELECT * FROM t1 WHERE a >= '2010-02-01 09:31:02.0';
+SELECT * FROM t1 WHERE '2010-02-01 09:31:02.0' <= a;
+SELECT * FROM t1 WHERE a <= '2010-02-01 09:31:02.0';
+SELECT * FROM t1 WHERE '2010-02-01 09:31:02.0' >= a;
+
+--replace_column 1 x 2 x 3 x 5 x 6 x 7 x 8 x 9 x 10 x
+EXPLAIN
+SELECT * FROM t1 WHERE a >= '2010-02-01 09:31:02.0';
+SELECT * FROM t1 WHERE a >= '2010-02-01 09:31:02.0';
+
+CREATE TABLE t2 ( a TIMESTAMP, KEY ( a DESC ) );
+
+INSERT INTO t2 VALUES( '2010-02-01 09:31:01' );
+INSERT INTO t2 VALUES( '2010-02-01 09:31:02' );
+INSERT INTO t2 VALUES( '2010-02-01 09:31:03' );
+INSERT INTO t2 VALUES( '2010-02-01 09:31:04' );
+INSERT INTO t2 VALUES( '2010-02-01 09:31:05' );
+INSERT INTO t2 VALUES( '2010-02-01 09:31:06' );
+INSERT INTO t2 VALUES( '2010-02-01 09:31:07' );
+INSERT INTO t2 VALUES( '2010-02-01 09:31:08' );
+INSERT INTO t2 VALUES( '2010-02-01 09:31:09' );
+INSERT INTO t2 VALUES( '2010-02-01 09:31:10' );
+INSERT INTO t2 VALUES( '2010-02-01 09:31:11' );
+
+--echo # The bug would cause the range optimizer's comparison to use an open
+--echo # interval here. This reveals itself only in the number of reads 
+--echo # performed.
+FLUSH STATUS;
+--replace_column 1 x 2 x 3 x 5 x 6 x 7 x 8 x 9 x 10 x
+EXPLAIN
+SELECT * FROM t2 WHERE a < '2010-02-01 09:31:02.0';
+SELECT * FROM t2 WHERE a < '2010-02-01 09:31:02.0';
+SHOW STATUS LIKE 'Handler_read_next';
+
+DROP TABLE t1, t2;
+
 --echo End of 5.1 tests
diff --git a/mysql-test/t/variables-notembedded.test b/mysql-test/t/variables-notembedded.test
index 7cc068c68c7..b440cfa47b0 100644
--- a/mysql-test/t/variables-notembedded.test
+++ b/mysql-test/t/variables-notembedded.test
@@ -109,3 +109,30 @@ SET @@session.slave_skip_errors= 7;
 --error ER_INCORRECT_GLOBAL_LOCAL_VAR
 SET @@global.slave_skip_errors= 7;
 #
+
+--echo #
+--echo # Bug #11766769 : 59959: SMALL VALUES OF --MAX-ALLOWED-PACKET 
+--echo #   ARE NOT BEING HONORED
+--echo #
+
+CREATE TABLE t1 (a MEDIUMTEXT);
+
+SET GLOBAL max_allowed_packet=2048;
+SET GLOBAL net_buffer_length=4096;
+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
+INSERT INTO t1 VALUES ('123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678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+--enable_query_log
+
+CONNECTION default;
+DISCONNECT con1;
+SELECT LENGTH(a) FROM t1;
+
+SET GLOBAL max_allowed_packet=default;
+SET GLOBAL net_buffer_length=default;
+DROP TABLE t1;
+
+--echo End of 5.1 tests
diff --git a/mysql-test/t/variables.test b/mysql-test/t/variables.test
index a6c2fe3152b..ec6ed5702ee 100644
--- a/mysql-test/t/variables.test
+++ b/mysql-test/t/variables.test
@@ -784,7 +784,7 @@ SET @@myisam_mmap_size= 500M;
 --echo # Bug #52315: utc_date() crashes when system time > year 2037
 --echo #
 
---error 0, ER_UNKNOWN_ERROR
+--error 0, ER_WRONG_VALUE_FOR_VAR
 SET TIMESTAMP=2*1024*1024*1024;
 --echo #Should not crash
 --disable_result_log
@@ -1285,10 +1285,29 @@ SET @@global.max_join_size=0;
 SET @@global.key_buffer_size=0;
 SET @@global.key_cache_block_size=0;
 
+#
+# Bug#56976: added new start-up parameter
+#
+select @@max_long_data_size;
+
+--echo #
+--echo # Bug#11766424  59527: DECIMAL_BIN_SIZE: ASSERTION `SCALE >= 0 && PRECISION > 0 && SCALE <= PRE
+--echo #
+
+CREATE TABLE t1(f1 DECIMAL(1,1) UNSIGNED);
+INSERT INTO t1 VALUES (0.2),(0.1);
+SELECT 1 FROM t1 GROUP BY @a:= (SELECT ROUND(f1) FROM t1 WHERE @a=f1);
+DROP TABLE t1;
+
+CREATE TABLE t1 AS SELECT @a:= CAST(1 AS UNSIGNED) AS a;
+SHOW CREATE TABLE t1;
+DROP TABLE t1;
+
 # cleanup
 SET @@global.max_binlog_cache_size=DEFAULT;
 SET @@global.max_join_size=DEFAULT;
 SET @@global.key_buffer_size=@kbs;
 SET @@global.key_cache_block_size=@kcbs;
 
+
 --echo End of 5.1 tests
diff --git a/mysql-test/t/view.test b/mysql-test/t/view.test
index e3a303df0f0..2eed4fad18d 100644
--- a/mysql-test/t/view.test
+++ b/mysql-test/t/view.test
@@ -3941,6 +3941,18 @@ DROP TABLE t1;
 CREATE VIEW v1 AS SELECT 1 IN (1 LIKE 2,0) AS f;
 DROP VIEW v1;
 
+--echo #
+--echo # Bug 11829681 - 60295: ERROR 1356 ON VIEW THAT EXECUTES FINE AS A QUERY
+--echo #
+
+CREATE TABLE t1 (a INT);
+CREATE VIEW v1 AS SELECT s.* FROM t1 s, t1 b HAVING a;
+
+SELECT * FROM v1; 
+
+DROP VIEW v1;
+DROP TABLE t1;
+
 --echo # -----------------------------------------------------------------
 --echo # -- End of 5.1 tests.
 --echo # -----------------------------------------------------------------
diff --git a/mysql-test/t/xml.test b/mysql-test/t/xml.test
index 416f1fef0c5..8db5ca75f1c 100644
--- a/mysql-test/t/xml.test
+++ b/mysql-test/t/xml.test
@@ -640,5 +640,15 @@ SELECT UPDATEXML(NULL, (LPAD(0.1111E-15, '2011', 1)), 1);
 --error ER_ILLEGAL_VALUE_FOR_TYPE
 SELECT EXTRACTVALUE('', LPAD(0.1111E-15, '2011', 1));
 
+--echo #
+--echo # Bug #44332 	my_xml_scan reads behind the end of buffer
+--echo #
+SELECT UPDATEXML(CONVERT(_latin1'<' USING utf8),'1','1');
+SELECT UPDATEXML(CONVERT(_latin1'<!--' USING utf8),'1','1');
+
+--echo #
+--echo # Bug#11766725 (bug#59901): EXTRACTVALUE STILL BROKEN AFTER FIX FOR BUG #44332
+--echo #
+SELECT ExtractValue(CONVERT('<\"', BINARY(10)), 1);
 
 --echo End of 5.1 tests
diff --git a/mysql-test/valgrind.supp b/mysql-test/valgrind.supp
index de009eab1fa..a5680746280 100644
--- a/mysql-test/valgrind.supp
+++ b/mysql-test/valgrind.supp
@@ -1,3 +1,21 @@
+# 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 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 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
+
+#
 # Suppress some common (not fatal) errors in system libraries found by valgrind
 #
 
@@ -1044,3 +1062,50 @@
    Memcheck:Addr1
    fun:buf_buddy_relocate
 }
+
+{
+   Bug 59874 Valgrind warning in InnoDB compression code
+   Memcheck:Cond
+   fun:*
+   fun:*
+   fun:deflate
+   fun:btr_store_big_rec_extern_fields_func
+   fun:row_ins_index_entry_low
+   fun:row_ins_index_entry
+   fun:row_ins_index_entry_step
+   fun:row_ins
+   fun:row_ins_step
+   fun:row_insert_for_mysql
+}
+
+{
+   In page0zip.c we have already checked that the memory is initialized before calling deflate()
+   Memcheck:Cond
+   fun:*
+   fun:*
+   fun:deflate
+   fun:page_zip_compress
+   fun:page_cur_insert_rec_zip_reorg
+   fun:page_cur_insert_rec_zip
+   fun:page_cur_tuple_insert
+   fun:btr_cur_optimistic_insert
+   fun:row_ins_index_entry_low
+   fun:row_ins_index_entry
+   fun:row_ins_index_entry_step
+   fun:row_ins
+   fun:row_ins_step
+   fun:row_insert_for_mysql
+}
+
+{
+   Bug 59875 Valgrind warning in buf0buddy.c
+   Memcheck:Addr1
+   fun:mach_read_from_4
+   fun:buf_buddy_relocate
+   fun:buf_buddy_free_low
+   fun:buf_buddy_free
+   fun:buf_LRU_block_remove_hashed_page
+   fun:buf_LRU_invalidate_tablespace
+   fun:fil_delete_tablespace
+   fun:row_drop_table_for_mysql
+}
diff --git a/mysys/CMakeLists.txt b/mysys/CMakeLists.txt
index 7cbd34ef1af..cbb30594a0d 100644
--- a/mysys/CMakeLists.txt
+++ b/mysys/CMakeLists.txt
@@ -32,8 +32,8 @@ SET(MYSYS_SOURCES  array.c charset-def.c charset.c checksum.c default.c default_
 				mf_tempfile.c mf_unixpath.c mf_wcomp.c mf_wfile.c mulalloc.c my_access.c
 				my_aes.c my_alarm.c my_alloc.c my_append.c my_bit.c my_bitmap.c my_chmod.c my_chsize.c
 				my_clock.c my_compress.c my_conio.c my_copy.c my_crc32.c my_create.c my_delete.c
-				my_div.c my_error.c my_file.c my_fopen.c my_fstream.c my_gethostbyname.c 
-				my_gethwaddr.c my_getopt.c my_getsystime.c my_getwd.c my_handler.c my_init.c
+				my_div.c my_error.c my_file.c my_fopen.c my_fstream.c 
+				my_gethwaddr.c my_getopt.c my_getsystime.c my_getwd.c my_compare.c my_init.c
 				my_lib.c my_lock.c my_lockmem.c my_malloc.c my_messnc.c
 				my_mkdir.c my_mmap.c my_net.c my_once.c my_open.c my_pread.c my_pthread.c 
 				my_quick.c my_read.c my_realloc.c my_redel.c my_rename.c my_seek.c my_sleep.c
diff --git a/mysys/Makefile.am b/mysys/Makefile.am
index 7d1c1ff062c..2c42534b93b 100644
--- a/mysys/Makefile.am
+++ b/mysys/Makefile.am
@@ -51,10 +51,10 @@ libmysys_la_SOURCES =	my_init.c my_getwd.c mf_getdate.c my_mmap.c \
 			my_sync.c my_getopt.c my_mkdir.c \
 			default_modify.c default.c \
                         my_compress.c checksum.c \
-			my_net.c my_port.c my_sleep.c \
+			my_net.c my_sleep.c \
 			charset.c charset-def.c my_bitmap.c my_bit.c md5.c \
-			my_gethostbyname.c rijndael.c my_aes.c sha1.c \
-			my_handler.c my_netware.c my_largepage.c \
+			rijndael.c my_aes.c sha1.c \
+			my_compare.c my_netware.c my_largepage.c \
 			my_memmem.c stacktrace.c \
 			my_windac.c my_access.c base64.c my_libwrap.c \
 		        wqueue.c
diff --git a/mysys/my_bitmap.c b/mysys/my_bitmap.c
index c89aec67da8..0e5421ec484 100644
--- a/mysys/my_bitmap.c
+++ b/mysys/my_bitmap.c
@@ -1,4 +1,6 @@
 /* Copyright (C) 2000 MySQL AB
+   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 modify
    it under the terms of the GNU General Public License as published by
@@ -106,6 +108,7 @@ static inline void bitmap_lock(MY_BITMAP *map __attribute__((unused)))
 #endif
 }
 
+
 static inline void bitmap_unlock(MY_BITMAP *map __attribute__((unused)))
 {
 #ifdef THREAD
@@ -285,37 +288,51 @@ void bitmap_set_prefix(MY_BITMAP *map, uint prefix_size)
 
 my_bool bitmap_is_prefix(const MY_BITMAP *map, uint prefix_size)
 {
-  uint prefix_mask= last_byte_mask(prefix_size);
-  uchar *m= (uchar*) map->bitmap;
-  uchar *end_prefix= m+(prefix_size-1)/8;
-  uchar *end;
-  DBUG_ASSERT(m && prefix_size <= map->n_bits);
-
-  /* Empty prefix is always true */
-  if (!prefix_size)
-    return 1;
-
-  while (m < end_prefix)
-    if (*m++ != 0xff)
-      return 0;
+  uint prefix_bits= prefix_size % 32;
+  my_bitmap_map *word_ptr= map->bitmap, last_word;
+  my_bitmap_map *end_prefix= word_ptr + prefix_size / 32;
+  DBUG_ASSERT(word_ptr && prefix_size <= map->n_bits);
 
-  end= ((uchar*) map->bitmap) + no_bytes_in_map(map) - 1;
-  if (m == end)
-    return ((*m & last_byte_mask(map->n_bits)) == prefix_mask);
+  /* 1: Words that should be filled with 1 */
+  for (; word_ptr < end_prefix; word_ptr++)
+    if (*word_ptr != 0xFFFFFFFF)
+      return FALSE;
 
-  if (*m != prefix_mask)
-    return 0;
+  last_word= *map->last_word_ptr & ~map->last_word_mask;
 
-  while (++m < end)
-    if (*m != 0)
-      return 0;
-  return ((*m & last_byte_mask(map->n_bits)) == 0);
+  /* 2: Word which contains the end of the prefix (if any) */
+  if (prefix_bits)
+  {
+    if (word_ptr == map->last_word_ptr)
+      return uint4korr((uchar*)&last_word) == (uint32)((1 << prefix_bits) - 1);
+    if (uint4korr((uchar*)word_ptr) != (uint32)((1 << prefix_bits) - 1))
+      return FALSE;
+    word_ptr++;
+  }
+
+  /* 3: Words that should be filled with 0 */
+  for (; word_ptr < map->last_word_ptr; word_ptr++)
+    if (*word_ptr != 0)
+      return FALSE;
+
+  /*
+    We can end up here in two situations:
+    1) We went through the whole bitmap in step 1. This will happen if the
+       whole bitmap is filled with 1 and prefix_size is a multiple of 32
+       (i.e. the prefix does not end in the middle of a word).
+       In this case word_ptr will be larger than map->last_word_ptr.
+    2) We have gone through steps 1-3 and just need to check that also
+       the last word is 0.
+  */
+  return word_ptr > map->last_word_ptr || last_word == 0;
 }
 
+
 my_bool bitmap_is_set_all(const MY_BITMAP *map)
 {
   my_bitmap_map *data_ptr= map->bitmap;
   my_bitmap_map *end= map->last_word_ptr;
+
   for (; data_ptr < end; data_ptr++)
     if (*data_ptr != 0xFFFFFFFF)
       return FALSE;
@@ -326,8 +343,8 @@ my_bool bitmap_is_set_all(const MY_BITMAP *map)
 my_bool bitmap_is_clear_all(const MY_BITMAP *map)
 {
   my_bitmap_map *data_ptr= map->bitmap;
-  my_bitmap_map *end;
-  end= map->last_word_ptr;
+  my_bitmap_map *end= map->last_word_ptr;
+
   for (; data_ptr < end; data_ptr++)
     if (*data_ptr)
       return FALSE;
@@ -491,25 +508,28 @@ void bitmap_invert(MY_BITMAP *map)
 
 
 uint bitmap_bits_set(const MY_BITMAP *map)
-{  
-  uchar *m= (uchar*)map->bitmap;
-  uchar *end= m + no_bytes_in_map(map) - 1;
+{
+  my_bitmap_map *data_ptr= map->bitmap;
+  my_bitmap_map *end= map->last_word_ptr;
   uint res= 0;
-
   DBUG_ASSERT(map->bitmap);
-  while (m < end)
-    res+= my_count_bits_ushort(*m++);
-  return res + my_count_bits_ushort(*m & last_byte_mask(map->n_bits));
+
+  for (; data_ptr < end; data_ptr++)
+    res+= my_count_bits_uint32(*data_ptr);
+
+  /*Reset last bits to zero*/
+  res+= my_count_bits_uint32(*map->last_word_ptr & ~map->last_word_mask);
+  return res;
 }
 
 
 void bitmap_copy(MY_BITMAP *map, const MY_BITMAP *map2)
 {
   my_bitmap_map *to= map->bitmap, *from= map2->bitmap, *end;
-
   DBUG_ASSERT(map->bitmap && map2->bitmap &&
               map->n_bits==map2->n_bits);
   end= map->last_word_ptr;
+
   while (to <= end)
     *to++ = *from++;
 }
@@ -789,376 +809,4 @@ void bitmap_lock_flip_bit(MY_BITMAP *map, uint bitmap_bit)
   bitmap_flip_bit(map, bitmap_bit);
   bitmap_unlock(map);
 }
-#endif
-#ifdef MAIN
-
-uint get_rand_bit(uint bitsize)
-{
-  return (rand() % bitsize);
-}
-
-my_bool test_set_get_clear_bit(MY_BITMAP *map, uint bitsize)
-{
-  uint i, test_bit;
-  uint no_loops= bitsize > 128 ? 128 : bitsize;
-  for (i=0; i < no_loops; i++)
-  {
-    test_bit= get_rand_bit(bitsize);
-    bitmap_set_bit(map, test_bit);
-    if (!bitmap_is_set(map, test_bit))
-      goto error1;
-    bitmap_clear_bit(map, test_bit);
-    if (bitmap_is_set(map, test_bit))
-      goto error2;
-  }
-  return FALSE;
-error1:
-  printf("Error in set bit, bit %u, bitsize = %u", test_bit, bitsize);
-  return TRUE;
-error2:
-  printf("Error in clear bit, bit %u, bitsize = %u", test_bit, bitsize);
-  return TRUE;
-}
-
-my_bool test_flip_bit(MY_BITMAP *map, uint bitsize)
-{
-  uint i, test_bit;
-  uint no_loops= bitsize > 128 ? 128 : bitsize;
-  for (i=0; i < no_loops; i++)
-  {
-    test_bit= get_rand_bit(bitsize);
-    bitmap_flip_bit(map, test_bit);
-    if (!bitmap_is_set(map, test_bit))
-      goto error1;
-    bitmap_flip_bit(map, test_bit);
-    if (bitmap_is_set(map, test_bit))
-      goto error2;
-  }
-  return FALSE;
-error1:
-  printf("Error in flip bit 1, bit %u, bitsize = %u", test_bit, bitsize);
-  return TRUE;
-error2:
-  printf("Error in flip bit 2, bit %u, bitsize = %u", test_bit, bitsize);
-  return TRUE;
-}
-
-my_bool test_operators(MY_BITMAP *map __attribute__((unused)),
-                    uint bitsize __attribute__((unused)))
-{
-  return FALSE;
-}
-
-my_bool test_get_all_bits(MY_BITMAP *map, uint bitsize)
-{
-  uint i;
-  bitmap_set_all(map);
-  if (!bitmap_is_set_all(map))
-    goto error1;
-  if (!bitmap_is_prefix(map, bitsize))
-    goto error5;
-  bitmap_clear_all(map);
-  if (!bitmap_is_clear_all(map))
-    goto error2;
-  if (!bitmap_is_prefix(map, 0))
-    goto error6;
-  for (i=0; i<bitsize;i++)
-    bitmap_set_bit(map, i);
-  if (!bitmap_is_set_all(map))
-    goto error3;
-  for (i=0; i<bitsize;i++)
-    bitmap_clear_bit(map, i);
-  if (!bitmap_is_clear_all(map))
-    goto error4;
-  return FALSE;
-error1:
-  printf("Error in set_all, bitsize = %u", bitsize);
-  return TRUE;
-error2:
-  printf("Error in clear_all, bitsize = %u", bitsize);
-  return TRUE;
-error3:
-  printf("Error in bitmap_is_set_all, bitsize = %u", bitsize);
-  return TRUE;
-error4:
-  printf("Error in bitmap_is_clear_all, bitsize = %u", bitsize);
-  return TRUE;
-error5:
-  printf("Error in set_all through set_prefix, bitsize = %u", bitsize);
-  return TRUE;
-error6:
-  printf("Error in clear_all through set_prefix, bitsize = %u", bitsize);
-  return TRUE;
-}
-
-my_bool test_compare_operators(MY_BITMAP *map, uint bitsize)
-{
-  uint i, j, test_bit1, test_bit2, test_bit3,test_bit4;
-  uint no_loops= bitsize > 128 ? 128 : bitsize;
-  MY_BITMAP map2_obj, map3_obj;
-  MY_BITMAP *map2= &map2_obj, *map3= &map3_obj;
-  my_bitmap_map map2buf[1024];
-  my_bitmap_map map3buf[1024];
-  bitmap_init(&map2_obj, map2buf, bitsize, FALSE);
-  bitmap_init(&map3_obj, map3buf, bitsize, FALSE);
-  bitmap_clear_all(map2);
-  bitmap_clear_all(map3);
-  for (i=0; i < no_loops; i++)
-  {
-    test_bit1=get_rand_bit(bitsize);
-    bitmap_set_prefix(map, test_bit1);
-    test_bit2=get_rand_bit(bitsize);
-    bitmap_set_prefix(map2, test_bit2);
-    bitmap_intersect(map, map2);
-    test_bit3= test_bit2 < test_bit1 ? test_bit2 : test_bit1;
-    bitmap_set_prefix(map3, test_bit3);
-    if (!bitmap_cmp(map, map3))
-      goto error1;
-    bitmap_clear_all(map);
-    bitmap_clear_all(map2);
-    bitmap_clear_all(map3);
-    test_bit1=get_rand_bit(bitsize);
-    test_bit2=get_rand_bit(bitsize);
-    test_bit3=get_rand_bit(bitsize);
-    bitmap_set_prefix(map, test_bit1);
-    bitmap_set_prefix(map2, test_bit2);
-    test_bit3= test_bit2 > test_bit1 ? test_bit2 : test_bit1;
-    bitmap_set_prefix(map3, test_bit3);
-    bitmap_union(map, map2);
-    if (!bitmap_cmp(map, map3))
-      goto error2;
-    bitmap_clear_all(map);
-    bitmap_clear_all(map2);
-    bitmap_clear_all(map3);
-    test_bit1=get_rand_bit(bitsize);
-    test_bit2=get_rand_bit(bitsize);
-    test_bit3=get_rand_bit(bitsize);
-    bitmap_set_prefix(map, test_bit1);
-    bitmap_set_prefix(map2, test_bit2);
-    bitmap_xor(map, map2);
-    test_bit3= test_bit2 > test_bit1 ? test_bit2 : test_bit1;
-    test_bit4= test_bit2 < test_bit1 ? test_bit2 : test_bit1;
-    bitmap_set_prefix(map3, test_bit3);
-    for (j=0; j < test_bit4; j++)
-      bitmap_clear_bit(map3, j);
-    if (!bitmap_cmp(map, map3))
-      goto error3;
-    bitmap_clear_all(map);
-    bitmap_clear_all(map2);
-    bitmap_clear_all(map3);
-    test_bit1=get_rand_bit(bitsize);
-    test_bit2=get_rand_bit(bitsize);
-    test_bit3=get_rand_bit(bitsize);
-    bitmap_set_prefix(map, test_bit1);
-    bitmap_set_prefix(map2, test_bit2);
-    bitmap_subtract(map, map2);
-    if (test_bit2 < test_bit1)
-    {
-      bitmap_set_prefix(map3, test_bit1);
-      for (j=0; j < test_bit2; j++)
-        bitmap_clear_bit(map3, j);
-    }
-    if (!bitmap_cmp(map, map3))
-      goto error4;
-    bitmap_clear_all(map);
-    bitmap_clear_all(map2);
-    bitmap_clear_all(map3);
-    test_bit1=get_rand_bit(bitsize);
-    bitmap_set_prefix(map, test_bit1);
-    bitmap_invert(map);
-    bitmap_set_all(map3);
-    for (j=0; j < test_bit1; j++)
-      bitmap_clear_bit(map3, j);
-    if (!bitmap_cmp(map, map3))
-      goto error5;
-    bitmap_clear_all(map);
-    bitmap_clear_all(map3);
-  }
-  return FALSE;
-error1:
-  printf("intersect error  bitsize=%u,size1=%u,size2=%u", bitsize,
-  test_bit1,test_bit2);
-  return TRUE;
-error2:
-  printf("union error  bitsize=%u,size1=%u,size2=%u", bitsize,
-  test_bit1,test_bit2);
-  return TRUE;
-error3:
-  printf("xor error  bitsize=%u,size1=%u,size2=%u", bitsize,
-  test_bit1,test_bit2);
-  return TRUE;
-error4:
-  printf("subtract error  bitsize=%u,size1=%u,size2=%u", bitsize,
-  test_bit1,test_bit2);
-  return TRUE;
-error5:
-  printf("invert error  bitsize=%u,size=%u", bitsize,
-  test_bit1);
-  return TRUE;
-}
-
-my_bool test_count_bits_set(MY_BITMAP *map, uint bitsize)
-{
-  uint i, bit_count=0, test_bit;
-  uint no_loops= bitsize > 128 ? 128 : bitsize;
-  for (i=0; i < no_loops; i++)
-  {
-    test_bit=get_rand_bit(bitsize);
-    if (!bitmap_is_set(map, test_bit))
-    {
-      bitmap_set_bit(map, test_bit);
-      bit_count++;
-    }
-  }
-  if (bit_count==0 && bitsize > 0)
-    goto error1;
-  if (bitmap_bits_set(map) != bit_count)
-    goto error2;
-  return FALSE;
-error1:
-  printf("No bits set  bitsize = %u", bitsize);
-  return TRUE;
-error2:
-  printf("Wrong count of bits set, bitsize = %u", bitsize);
-  return TRUE;
-}
-
-my_bool test_get_first_bit(MY_BITMAP *map, uint bitsize)
-{
-  uint i, test_bit;
-  uint no_loops= bitsize > 128 ? 128 : bitsize;
-  for (i=0; i < no_loops; i++)
-  {
-    test_bit=get_rand_bit(bitsize);
-    bitmap_set_bit(map, test_bit);
-    if (bitmap_get_first_set(map) != test_bit)
-      goto error1;
-    bitmap_set_all(map);
-    bitmap_clear_bit(map, test_bit);
-    if (bitmap_get_first(map) != test_bit)
-      goto error2;
-    bitmap_clear_all(map);
-  }
-  return FALSE;
-error1:
-  printf("get_first_set error bitsize=%u,prefix_size=%u",bitsize,test_bit);
-  return TRUE;
-error2:
-  printf("get_first error bitsize= %u, prefix_size= %u",bitsize,test_bit);
-  return TRUE;
-}
-
-my_bool test_get_next_bit(MY_BITMAP *map, uint bitsize)
-{
-  uint i, j, test_bit;
-  uint no_loops= bitsize > 128 ? 128 : bitsize;
-  for (i=0; i < no_loops; i++)
-  {
-    test_bit=get_rand_bit(bitsize);
-    for (j=0; j < test_bit; j++)
-      bitmap_set_next(map);
-    if (!bitmap_is_prefix(map, test_bit))
-      goto error1;
-    bitmap_clear_all(map);
-  }
-  return FALSE;
-error1:
-  printf("get_next error  bitsize= %u, prefix_size= %u", bitsize,test_bit);
-  return TRUE;
-}
-
-my_bool test_prefix(MY_BITMAP *map, uint bitsize)
-{
-  uint i, j, test_bit;
-  uint no_loops= bitsize > 128 ? 128 : bitsize;
-  for (i=0; i < no_loops; i++)
-  {
-    test_bit=get_rand_bit(bitsize);
-    bitmap_set_prefix(map, test_bit);
-    if (!bitmap_is_prefix(map, test_bit))
-      goto error1;
-    bitmap_clear_all(map);
-    for (j=0; j < test_bit; j++)
-      bitmap_set_bit(map, j);
-    if (!bitmap_is_prefix(map, test_bit))
-      goto error2;
-    bitmap_set_all(map);
-    for (j=bitsize - 1; ~(j-test_bit); j--)
-      bitmap_clear_bit(map, j);
-    if (!bitmap_is_prefix(map, test_bit))
-      goto error3;
-    bitmap_clear_all(map);
-  }
-  return FALSE;
-error1:
-  printf("prefix1 error  bitsize = %u, prefix_size = %u", bitsize,test_bit);
-  return TRUE;
-error2:
-  printf("prefix2 error  bitsize = %u, prefix_size = %u", bitsize,test_bit);
-  return TRUE;
-error3:
-  printf("prefix3 error  bitsize = %u, prefix_size = %u", bitsize,test_bit);
-  return TRUE;
-}
-
-
-my_bool do_test(uint bitsize)
-{
-  MY_BITMAP map;
-  my_bitmap_map buf[1024];
-  if (bitmap_init(&map, buf, bitsize, FALSE))
-  {
-    printf("init error for bitsize %d", bitsize);
-    goto error;
-  }
-  if (test_set_get_clear_bit(&map,bitsize))
-    goto error;
-  bitmap_clear_all(&map);
-  if (test_flip_bit(&map,bitsize))
-    goto error;
-  bitmap_clear_all(&map);
-  if (test_operators(&map,bitsize))
-    goto error;
-  bitmap_clear_all(&map);
-  if (test_get_all_bits(&map, bitsize))
-    goto error;
-  bitmap_clear_all(&map);
-  if (test_compare_operators(&map,bitsize))
-    goto error;
-  bitmap_clear_all(&map);
-  if (test_count_bits_set(&map,bitsize))
-    goto error;
-  bitmap_clear_all(&map);
-  if (test_get_first_bit(&map,bitsize))
-    goto error;
-  bitmap_clear_all(&map);
-  if (test_get_next_bit(&map,bitsize))
-    goto error;
-  if (test_prefix(&map,bitsize))
-    goto error;
-  return FALSE;
-error:
-  printf("\n");
-  return TRUE;
-}
-
-int main()
-{
-  int i;
-  for (i= 1; i < 4096; i++)
-  {
-    printf("Start test for bitsize=%u\n",i);
-    if (do_test(i))
-      return -1;
-  }
-  printf("OK\n");
-  return 0;
-}
-
-/*
-  In directory mysys:
-  make test_bitmap
-  will build the bitmap tests and ./test_bitmap will execute it
-*/
-
-#endif
+#endif /* NOT_USED */
diff --git a/mysys/my_handler.c b/mysys/my_compare.c
index efee04194f7..f9f18ae0867 100644
--- a/mysys/my_handler.c
+++ b/mysys/my_compare.c
@@ -1,26 +1,23 @@
 /* Copyright (C) 2002-2006 MySQL AB
-   
-   This library 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 library is distributed in the hope that it will be useful,
+   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
+   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.
+   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 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 */
+   You should have received a copy of the GNU General Public License
+   along with this program; if not, write to the Free Software
+   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
 
-#include <my_global.h>
-#include <m_ctype.h>
+#include "mysys_priv.h"
 #include <my_base.h>
-#include <my_handler.h>
-#include <my_sys.h>
-#include "my_handler_errors.h"
+#include "my_compare.h"
 
 int ha_compare_text(CHARSET_INFO *charset_info, const uchar *a, uint a_length,
 		    const uchar *b, uint b_length, my_bool part_key,
@@ -654,6 +651,8 @@ HA_KEYSEG *ha_find_null(HA_KEYSEG *keyseg, const uchar *a)
     will ignore calls to register already registered error numbers.
 */
 
+#include "my_handler_errors.h"
+
 void my_handler_error_register(void)
 {
   /*
diff --git a/mysys/my_gethostbyname.c b/mysys/my_gethostbyname.c
deleted file mode 100644
index 12cf90271dd..00000000000
--- a/mysys/my_gethostbyname.c
+++ /dev/null
@@ -1,113 +0,0 @@
-/* Copyright (C) 2002, 2004 MySQL AB
-   
-   This library 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 library 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 */
-
-/* Thread safe version of gethostbyname_r() */
-
-#include "mysys_priv.h"
-#if !defined(__WIN__)
-#include <netdb.h>
-#endif
-#include <my_net.h>
-
-/* This file is not needed if my_gethostbyname_r is a macro */
-#if !defined(my_gethostbyname_r)
-
-/*
-  Emulate SOLARIS style calls, not because it's better, but just to make the
-  usage of getbostbyname_r simpler.
-*/
-
-#if defined(HAVE_GETHOSTBYNAME_R)
-
-#if defined(HAVE_GETHOSTBYNAME_R_GLIBC2_STYLE)
-
-struct hostent *my_gethostbyname_r(const char *name,
-				   struct hostent *result, char *buffer,
-				   int buflen, int *h_errnop)
-{
-  struct hostent *hp;
-  DBUG_ASSERT((size_t) buflen >= sizeof(*result));
-  if (gethostbyname_r(name,result, buffer, (size_t) buflen, &hp, h_errnop))
-    return 0;
-  return hp;
-}
-
-#elif defined(HAVE_GETHOSTBYNAME_R_RETURN_INT)
-
-struct hostent *my_gethostbyname_r(const char *name,
-				   struct hostent *result, char *buffer,
-				   int buflen, int *h_errnop)
-{
-  if (gethostbyname_r(name,result,(struct hostent_data *) buffer) == -1)
-  {
-    *h_errnop= errno;
-    return 0;
-  }
-  return result;
-}
-
-#else
-
-/* gethostbyname_r with similar interface as gethostbyname() */
-
-struct hostent *my_gethostbyname_r(const char *name,
-				   struct hostent *result, char *buffer,
-				   int buflen, int *h_errnop)
-{
-  struct hostent *hp;
-  DBUG_ASSERT(buflen >= sizeof(struct hostent_data));
-  hp= gethostbyname_r(name,result,(struct hostent_data *) buffer);
-  *h_errnop= errno;
-  return hp;
-}
-#endif /* GLIBC2_STYLE_GETHOSTBYNAME_R */
-
-#else /* !HAVE_GETHOSTBYNAME_R */
-
-#ifdef THREAD
-extern pthread_mutex_t LOCK_gethostbyname_r;
-#endif
-
-/*
-  No gethostbyname_r() function exists.
-  In this case we have to keep a mutex over the call to ensure that no
-  other thread is going to reuse the internal memory.
-
-  The user is responsible to call my_gethostbyname_r_free() when he
-  is finished with the structure.
-*/
-
-struct hostent *my_gethostbyname_r(const char *name,
-                                   struct hostent *res __attribute__((unused)),
-                                   char *buffer __attribute__((unused)),
-                                   int buflen __attribute__((unused)),
-                                   int *h_errnop)
-{
-  struct hostent *hp;
-  pthread_mutex_lock(&LOCK_gethostbyname_r);
-  hp= gethostbyname(name);
-  *h_errnop= h_errno;
-  return hp;
-}
-
-void my_gethostbyname_r_free()
-{
-  pthread_mutex_unlock(&LOCK_gethostbyname_r);  
-}
-
-#endif /* !HAVE_GETHOSTBYNAME_R */
-#endif /* !my_gethostbyname_r */
diff --git a/mysys/my_handler_errors.h b/mysys/my_handler_errors.h
index 4f0fd52e767..071b3d82f6c 100644
--- a/mysys/my_handler_errors.h
+++ b/mysys/my_handler_errors.h
@@ -1,4 +1,3 @@
-
 /*
   Errors a handler can give you
 */
@@ -66,4 +65,3 @@ static const char *handler_error_messages[]=
   "Too many active concurrent transactions",
   "Row is not visible by the current transaction"
 };
-
diff --git a/mysys/my_net.c b/mysys/my_net.c
index 81d977210f8..820abf32386 100644
--- a/mysys/my_net.c
+++ b/mysys/my_net.c
@@ -31,6 +31,8 @@
 #include <arpa/inet.h>
 #endif
 #endif /* !defined(__WIN__) */
+#include "my_net.h"
+
 
 void my_inet_ntoa(struct in_addr in, char *buf)
 {
@@ -40,3 +42,93 @@ void my_inet_ntoa(struct in_addr in, char *buf)
   strmov(buf,ptr);
   pthread_mutex_unlock(&THR_LOCK_net);
 }
+
+/* This code is not needed if my_gethostbyname_r is a macro */
+#if !defined(my_gethostbyname_r)
+
+/*
+  Emulate SOLARIS style calls, not because it's better, but just to make the
+  usage of getbostbyname_r simpler.
+*/
+
+#if defined(HAVE_GETHOSTBYNAME_R)
+
+#if defined(HAVE_GETHOSTBYNAME_R_GLIBC2_STYLE)
+
+struct hostent *my_gethostbyname_r(const char *name,
+				   struct hostent *result, char *buffer,
+				   int buflen, int *h_errnop)
+{
+  struct hostent *hp;
+  DBUG_ASSERT((size_t) buflen >= sizeof(*result));
+  if (gethostbyname_r(name,result, buffer, (size_t) buflen, &hp, h_errnop))
+    return 0;
+  return hp;
+}
+
+#elif defined(HAVE_GETHOSTBYNAME_R_RETURN_INT)
+
+struct hostent *my_gethostbyname_r(const char *name,
+				   struct hostent *result, char *buffer,
+				   int buflen, int *h_errnop)
+{
+  if (gethostbyname_r(name,result,(struct hostent_data *) buffer) == -1)
+  {
+    *h_errnop= errno;
+    return 0;
+  }
+  return result;
+}
+
+#else
+
+/* gethostbyname_r with similar interface as gethostbyname() */
+
+struct hostent *my_gethostbyname_r(const char *name,
+				   struct hostent *result, char *buffer,
+				   int buflen, int *h_errnop)
+{
+  struct hostent *hp;
+  DBUG_ASSERT(buflen >= sizeof(struct hostent_data));
+  hp= gethostbyname_r(name,result,(struct hostent_data *) buffer);
+  *h_errnop= errno;
+  return hp;
+}
+#endif /* GLIBC2_STYLE_GETHOSTBYNAME_R */
+
+#else /* !HAVE_GETHOSTBYNAME_R */
+
+#ifdef THREAD
+extern pthread_mutex_t LOCK_gethostbyname_r;
+#endif
+
+/*
+  No gethostbyname_r() function exists.
+  In this case we have to keep a mutex over the call to ensure that no
+  other thread is going to reuse the internal memory.
+
+  The user is responsible to call my_gethostbyname_r_free() when he
+  is finished with the structure.
+*/
+
+struct hostent *
+my_gethostbyname_r(const char *name,
+                   struct hostent *result __attribute__((unused)), 
+                   char *buffer __attribute__((unused)),
+                   int buflen __attribute__((unused)), 
+                   int *h_errnop)
+{
+  struct hostent *hp;
+  pthread_mutex_lock(&LOCK_gethostbyname_r);
+  hp= gethostbyname(name);
+  *h_errnop= h_errno;
+  return hp;
+}
+
+void my_gethostbyname_r_free()
+{
+  pthread_mutex_unlock(&LOCK_gethostbyname_r);  
+}
+
+#endif /* !HAVE_GETHOSTBYNAME_R */
+#endif /* !my_gethostbyname_r */
diff --git a/mysys/my_port.c b/mysys/my_port.c
index 9ad333421ca..96dbe10b1bd 100644
--- a/mysys/my_port.c
+++ b/mysys/my_port.c
@@ -29,9 +29,9 @@
   integers like '18446744073709551615'.  The end result is that the
   high bit is simply dropped. (probably bug in gcc optimizations)
   Handling the conversion in a sub function seems to work.
-*/
-
 
+  It doesn't work to make this function inline.
+*/
 
 double my_ulonglong2double(unsigned long long nr)
 {
diff --git a/plugin/fulltext/plugin_example.c b/plugin/fulltext/plugin_example.c
index 87eb7f3e150..b488027b5a2 100644
--- a/plugin/fulltext/plugin_example.c
+++ b/plugin/fulltext/plugin_example.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 2006 MySQL AB
+/* 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
@@ -259,7 +259,7 @@ mysql_declare_plugin(ftexample)
   MYSQL_FTPARSER_PLUGIN,      /* type                            */
   &simple_parser_descriptor,  /* descriptor                      */
   "simple_parser",            /* name                            */
-  "MySQL AB",                 /* author                          */
+  "Sergei Golubchik",         /* author                          */
   "Simple Full-Text Parser",  /* description                     */
   PLUGIN_LICENSE_GPL,
   simple_parser_plugin_init,  /* init function (when loaded)     */
@@ -270,4 +270,3 @@ mysql_declare_plugin(ftexample)
   NULL
 }
 mysql_declare_plugin_end;
-
diff --git a/regex/my_regex.h b/regex/my_regex.h
index 0d1cedf5430..30896e29b91 100644
--- a/regex/my_regex.h
+++ b/regex/my_regex.h
@@ -28,6 +28,7 @@ typedef struct {
 
 
 /* === regcomp.c === */
+typedef int (*my_regex_stack_check_t)();
 extern int my_regcomp(my_regex_t *, const char *, int, CHARSET_INFO *charset);
 #define	REG_BASIC	0000
 #define	REG_EXTENDED	0001
@@ -76,7 +77,8 @@ extern void my_regfree(my_regex_t *);
 
 /* === reginit.c === */
 
-extern void my_regex_init(CHARSET_INFO *cs);	/* Should be called for multithread progs */
+/* Should be called for multithread progs */
+extern void my_regex_init(CHARSET_INFO *cs,  my_regex_stack_check_t func);
 extern void my_regex_end(void);	/* If one wants a clean end */
 
 #ifdef __cplusplus
diff --git a/regex/regcomp.c b/regex/regcomp.c
index 81c435ed552..e163a9ba7f4 100644
--- a/regex/regcomp.c
+++ b/regex/regcomp.c
@@ -31,6 +31,9 @@ struct parse {
 	CHARSET_INFO *charset;	/* for ctype things  */
 };
 
+/* Check if there is enough stack space for recursion. */
+my_regex_stack_check_t my_regex_enough_mem_in_stack= NULL;
+
 #include "regcomp.ih"
 
 static char nuls[10];		/* place to point scanner in event of error */
@@ -117,7 +120,7 @@ CHARSET_INFO *charset;
 #	define	GOODFLAGS(f)	((f)&~REG_DUMP)
 #endif
 
-	my_regex_init(charset);	/* Init cclass if neaded */
+	my_regex_init(charset, NULL);	/* Init cclass if neaded */
 	preg->charset=charset;
 	cflags = GOODFLAGS(cflags);
 	if ((cflags&REG_EXTENDED) && (cflags&REG_NOSPEC))
@@ -222,7 +225,15 @@ int stop;			/* character this ERE should end at */
 		/* do a bunch of concatenated expressions */
 		conc = HERE();
 		while (MORE() && (c = PEEK()) != '|' && c != stop)
-			p_ere_exp(p);
+		{
+		  if (my_regex_enough_mem_in_stack &&
+		      my_regex_enough_mem_in_stack())
+		  {
+		    SETERROR(REG_ESPACE);
+		    return;
+		  }
+		  p_ere_exp(p);
+		}
 		if(REQUIRE(HERE() != conc, REG_EMPTY)) {}/* require nonempty */
 
 		if (!EAT('|'))
diff --git a/regex/reginit.c b/regex/reginit.c
index 5980de24030..3d2cd64d1e7 100644
--- a/regex/reginit.c
+++ b/regex/reginit.c
@@ -4,10 +4,12 @@
 #include <m_ctype.h>
 #include <m_string.h>
 #include "cclass.h"
+#include "my_regex.h"
 
 static my_bool regex_inited=0;
+extern my_regex_stack_check_t my_regex_enough_mem_in_stack;
 
-void my_regex_init(CHARSET_INFO *cs)
+void my_regex_init(CHARSET_INFO *cs, my_regex_stack_check_t func)
 {
   char buff[CCLASS_LAST][256];
   int  count[CCLASS_LAST];
@@ -16,6 +18,7 @@ void my_regex_init(CHARSET_INFO *cs)
   if (!regex_inited)
   {
     regex_inited=1;
+    my_regex_enough_mem_in_stack= func;
     bzero((uchar*) &count,sizeof(count));
 
     for (i=1 ; i<= 255; i++)
@@ -74,6 +77,7 @@ void my_regex_end()
     int i;
     for (i=0; i < CCLASS_LAST ; i++)
       free((char*) cclasses[i].chars);
+    my_regex_enough_mem_in_stack= NULL;
     regex_inited=0;
   }
 }
diff --git a/sql-common/my_time.c b/sql-common/my_time.c
index 0408ea1e11f..03a124a341a 100644
--- a/sql-common/my_time.c
+++ b/sql-common/my_time.c
@@ -775,7 +775,7 @@ long calc_daynr(uint year,uint month,uint day)
   int y= year;                                  /* may be < 0 temporarily */
   DBUG_ENTER("calc_daynr");
 
-  if (y == 0 && month == 0 && day == 0)
+  if (y == 0 && month == 0)
     DBUG_RETURN(0);				/* Skip errors */
   /* Cast to int to be able to handle month == 0 */
   delsum= (long) (365 * y + 31 *((int) month - 1) + (int) day);
@@ -786,6 +786,7 @@ long calc_daynr(uint year,uint month,uint day)
   temp=(int) ((y/100+1)*3)/4;
   DBUG_PRINT("exit",("year: %d  month: %d  day: %d -> daynr: %ld",
 		     y+(month <= 2),month,day,delsum+y/4-temp));
+  DBUG_ASSERT(delsum+(int) y/4-temp > 0);
   DBUG_RETURN(delsum+(int) y/4-temp);
 } /* calc_daynr */
 
@@ -995,7 +996,7 @@ my_system_gmt_sec(const MYSQL_TIME *t_src, long *my_timezone,
     with unsigned time_t tmp+= shift*86400L might result in a number,
     larger then TIMESTAMP_MAX_VALUE, so another check will work.
   */
-  if ((tmp < TIMESTAMP_MIN_VALUE) || (tmp > TIMESTAMP_MAX_VALUE))
+  if (!IS_TIME_T_VALID_FOR_TIMESTAMP(tmp))
     tmp= 0;
 
   return (my_time_t) tmp;
diff --git a/sql/event_db_repository.cc b/sql/event_db_repository.cc
index 753e9d21b65..7473cf47188 100644
--- a/sql/event_db_repository.cc
+++ b/sql/event_db_repository.cc
@@ -424,7 +424,7 @@ Event_db_repository::index_read_for_db_for_i_s(THD *thd, TABLE *schema_table,
   key_copy(key_buf, event_table->record[0], key_info, key_len);
   if (!(ret= event_table->file->index_read_map(event_table->record[0], key_buf,
                                                (key_part_map)1,
-                                               HA_READ_PREFIX)))
+                                               HA_READ_KEY_EXACT)))
   {
     DBUG_PRINT("info",("Found rows. Let's retrieve them. ret=%d", ret));
     do
diff --git a/sql/field.cc b/sql/field.cc
index 6116ad75b13..61566d8281c 100644
--- a/sql/field.cc
+++ b/sql/field.cc
@@ -5468,6 +5468,7 @@ double Field_year::val_real(void)
 longlong Field_year::val_int(void)
 {
   ASSERT_COLUMN_MARKED_FOR_READ;
+  DBUG_ASSERT(field_length == 2 || field_length == 4);
   int tmp= (int) ptr[0];
   if (field_length != 4)
     tmp%=100;					// Return last 2 char
@@ -5480,6 +5481,7 @@ longlong Field_year::val_int(void)
 String *Field_year::val_str(String *val_buffer,
 			    String *val_ptr __attribute__((unused)))
 {
+  DBUG_ASSERT(field_length < 5);
   val_buffer->alloc(5);
   val_buffer->length(field_length);
   char *to=(char*) val_buffer->ptr();
@@ -9485,6 +9487,7 @@ void Create_field::create_length_to_internal_length(void)
   case MYSQL_TYPE_MEDIUM_BLOB:
   case MYSQL_TYPE_LONG_BLOB:
   case MYSQL_TYPE_BLOB:
+  case MYSQL_TYPE_GEOMETRY:
   case MYSQL_TYPE_VAR_STRING:
   case MYSQL_TYPE_STRING:
   case MYSQL_TYPE_VARCHAR:
diff --git a/sql/field.h b/sql/field.h
index c5ced2b4c56..4cf8eeb8104 100644
--- a/sql/field.h
+++ b/sql/field.h
@@ -13,6 +13,8 @@
    along with this program; if not, write to the Free Software
    Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA */
 
+#include "my_compare.h"   /* for clr_rec_bits */
+
 /*
   Because of the function new_field() all field classes that have static
   variables must declare the size_of() member function.
diff --git a/sql/ha_partition.cc b/sql/ha_partition.cc
index 323cf24ef04..2f7b43a8c0d 100644
--- a/sql/ha_partition.cc
+++ b/sql/ha_partition.cc
@@ -163,8 +163,7 @@ const uint ha_partition::NO_CURRENT_PART_ID= 0xFFFFFFFF;
 */
 
 ha_partition::ha_partition(handlerton *hton, TABLE_SHARE *share)
-  :handler(hton, share), m_part_info(NULL), m_create_handler(FALSE),
-   m_is_sub_partitioned(0)
+  :handler(hton, share)
 {
   DBUG_ENTER("ha_partition::ha_partition(table)");
   init_alloc_root(&m_mem_root, 512, 512);
@@ -185,16 +184,46 @@ ha_partition::ha_partition(handlerton *hton, TABLE_SHARE *share)
 */
 
 ha_partition::ha_partition(handlerton *hton, partition_info *part_info)
-  :handler(hton, NULL), m_part_info(part_info), m_create_handler(TRUE),
-   m_is_sub_partitioned(m_part_info->is_sub_partitioned())
+  :handler(hton, NULL)
 {
   DBUG_ENTER("ha_partition::ha_partition(part_info)");
+  DBUG_ASSERT(part_info);
   init_alloc_root(&m_mem_root, 512, 512);
   init_handler_variables();
-  DBUG_ASSERT(m_part_info);
+  m_part_info= part_info;
+  m_create_handler= TRUE;
+  m_is_sub_partitioned= m_part_info->is_sub_partitioned();
   DBUG_VOID_RETURN;
 }
 
+/**
+  ha_partition constructor method used by ha_partition::clone()
+
+  @param hton               Handlerton (partition_hton)
+  @param share              Table share object
+  @param part_info_arg      partition_info to use
+  @param clone_arg          ha_partition to clone
+  @param clme_mem_root_arg  MEM_ROOT to use
+
+  @return New partition handler
+*/
+
+ha_partition::ha_partition(handlerton *hton, TABLE_SHARE *share,
+                           partition_info *part_info_arg,
+                           ha_partition *clone_arg,
+                           MEM_ROOT *clone_mem_root_arg)
+  :handler(hton, share)
+{
+  DBUG_ENTER("ha_partition::ha_partition(clone)");
+  init_alloc_root(&m_mem_root, 512, 512);
+  init_handler_variables();
+  m_part_info= part_info_arg;
+  m_create_handler= TRUE;
+  m_is_sub_partitioned= m_part_info->is_sub_partitioned();
+  m_is_clone_of= clone_arg;
+  m_clone_mem_root= clone_mem_root_arg;
+  DBUG_VOID_RETURN;
+}
 
 /*
   Initialize handler object
@@ -247,7 +276,6 @@ void ha_partition::init_handler_variables()
   m_rec0= 0;
   m_curr_key_info[0]= NULL;
   m_curr_key_info[1]= NULL;
-  is_clone= FALSE,
   m_part_func_monotonicity_info= NON_MONOTONIC;
   auto_increment_lock= FALSE;
   auto_increment_safe_stmt_log_lock= FALSE;
@@ -255,6 +283,11 @@ void ha_partition::init_handler_variables()
     this allows blackhole to work properly
   */
   m_no_locks= 0;
+  m_part_info= NULL;
+  m_create_handler= FALSE;
+  m_is_sub_partitioned= 0;
+  m_is_clone_of= NULL;
+  m_clone_mem_root= NULL;
 
 #ifdef DONT_HAVE_TO_BE_INITALIZED
   m_start_key.flag= 0;
@@ -367,7 +400,8 @@ bool ha_partition::initialize_partition(MEM_ROOT *mem_root)
     */
     DBUG_RETURN(0);
   }
-  else if (get_from_handler_file(table_share->normalized_path.str, mem_root))
+  else if (get_from_handler_file(table_share->normalized_path.str,
+                                 mem_root, false))
   {
     my_message(ER_UNKNOWN_ERROR, "Failed to read from the .par file", MYF(0));
     DBUG_RETURN(1);
@@ -1866,7 +1900,7 @@ uint ha_partition::del_ren_cre_table(const char *from,
     DBUG_RETURN(TRUE);
   }
 
-  if (get_from_handler_file(from, ha_thd()->mem_root))
+  if (get_from_handler_file(from, ha_thd()->mem_root, false))
     DBUG_RETURN(TRUE);
   DBUG_ASSERT(m_file_buffer);
   DBUG_PRINT("enter", ("from: (%s) to: (%s)", from, to));
@@ -2086,18 +2120,16 @@ static uint name_add(char *dest, const char *first_name, const char *sec_name)
 }
 
 
-/*
+/**
   Create the special .par file
 
-  SYNOPSIS
-    create_handler_file()
-    name                      Full path of table name
+  @param name  Full path of table name
 
-  RETURN VALUE
-    >0                        Error code
-    0                         Success
+  @return Operation status
+    @retval FALSE  Error code
+    @retval TRUE   Success
 
-  DESCRIPTION
+  @note
     Method used to create handler file with names of partitions, their
     engine types and the number of partitions.
 */
@@ -2161,21 +2193,24 @@ bool ha_partition::create_handler_file(const char *name)
      Array of engine types        n * 4 bytes where
      n = (m_tot_parts + 3)/4
      Length of name part in bytes 4 bytes
+     (Names in filename format)
      Name part                    m * 4 bytes where
      m = ((length_name_part + 3)/4)*4
 
      All padding bytes are zeroed
   */
-  tot_partition_words= (tot_parts + 3) / 4;
-  tot_name_words= (tot_name_len + 3) / 4;
+  tot_partition_words= (tot_parts + PAR_WORD_SIZE - 1) / PAR_WORD_SIZE;
+  tot_name_words= (tot_name_len + PAR_WORD_SIZE - 1) / PAR_WORD_SIZE;
+  /* 4 static words (tot words, checksum, tot partitions, name length) */
   tot_len_words= 4 + tot_partition_words + tot_name_words;
-  tot_len_byte= 4 * tot_len_words;
+  tot_len_byte= PAR_WORD_SIZE * tot_len_words;
   file_buffer= (uchar *) my_alloca(tot_len_byte);
   if (!file_buffer)
     DBUG_RETURN(TRUE);
   bzero(file_buffer, tot_len_byte);
-  engine_array= (file_buffer + 12);
-  name_buffer_ptr= (char*) (file_buffer + ((4 + tot_partition_words) * 4));
+  engine_array= (file_buffer + PAR_ENGINES_OFFSET);
+  name_buffer_ptr= (char*) (engine_array + tot_partition_words * PAR_WORD_SIZE
+                            + PAR_WORD_SIZE);
   part_it.rewind();
   for (i= 0; i < no_parts; i++)
   {
@@ -2213,13 +2248,15 @@ bool ha_partition::create_handler_file(const char *name)
   }
   chksum= 0;
   int4store(file_buffer, tot_len_words);
-  int4store(file_buffer + 8, tot_parts);
-  int4store(file_buffer + 12 + (tot_partition_words * 4), tot_name_len);
+  int4store(file_buffer + PAR_NUM_PARTS_OFFSET, tot_parts);
+  int4store(file_buffer + PAR_ENGINES_OFFSET +
+            (tot_partition_words * PAR_WORD_SIZE),
+            tot_name_len);
   for (i= 0; i < tot_len_words; i++)
-    chksum^= uint4korr(file_buffer + 4 * i);
-  int4store(file_buffer + 4, chksum);
+    chksum^= uint4korr(file_buffer + PAR_WORD_SIZE * i);
+  int4store(file_buffer + PAR_CHECKSUM_OFFSET, chksum);
   /*
-    Remove .frm extension and replace with .par
+    Add .par extension to the file name.
     Create and write and close file
     to be used at open, delete_table and rename_table
   */
@@ -2230,6 +2267,7 @@ bool ha_partition::create_handler_file(const char *name)
     result= my_write(file, (uchar *) file_buffer, tot_len_byte,
                      MYF(MY_WME | MY_NABP)) != 0;
 
+    /* Write connection information (for federatedx engine) */
     part_it.rewind();
     for (i= 0; i < no_parts && !result; i++)
     {
@@ -2240,7 +2278,10 @@ bool ha_partition::create_handler_file(const char *name)
       if (my_write(file, buffer, 4, MYF(MY_WME | MY_NABP)) ||
           my_write(file, (uchar *) part_elem->connect_string.str, length,
                    MYF(MY_WME | MY_NABP)))
+      {
         result= TRUE;
+        break;
+      }
     }
     VOID(my_close(file, MYF(0)));
   }
@@ -2250,14 +2291,9 @@ bool ha_partition::create_handler_file(const char *name)
   DBUG_RETURN(result);
 }
 
-/*
-  Clear handler variables and free some memory
-
-  SYNOPSIS
-    clear_handler_file()
 
-  RETURN VALUE 
-    NONE
+/**
+  Clear handler variables and free some memory
 */
 
 void ha_partition::clear_handler_file()
@@ -2270,16 +2306,15 @@ void ha_partition::clear_handler_file()
   m_connect_string= NULL;
 }
 
-/*
+
+/**
   Create underlying handler objects
 
-  SYNOPSIS
-    create_handlers()
-    mem_root		Allocate memory through this
+  @param mem_root  Allocate memory through this
 
-  RETURN VALUE
-    TRUE                  Error
-    FALSE                 Success
+  @return Operation status
+    @retval TRUE   Error
+    @retval FALSE  Success
 */
 
 bool ha_partition::create_handlers(MEM_ROOT *mem_root)
@@ -2317,6 +2352,7 @@ bool ha_partition::create_handlers(MEM_ROOT *mem_root)
   DBUG_RETURN(FALSE);
 }
 
+
 /*
   Create underlying handler objects from partition info
 
@@ -2388,85 +2424,83 @@ error_end:
 }
 
 
-/*
-  Get info about partition engines and their names from the .par file
+/**
+  Read the .par file to get the partitions engines and names
 
-  SYNOPSIS
-    get_from_handler_file()
-    name                        Full path of table name
-    mem_root			Allocate memory through this
+  @param name  Name of table file (without extention)
 
-  RETURN VALUE
-    TRUE                        Error
-    FALSE                       Success
+  @return Operation status
+    @retval true   Failure
+    @retval false  Success
 
-  DESCRIPTION
-    Open handler file to get partition names, engine types and number of
-    partitions.
+  @note On success, m_file_buffer is allocated and must be
+  freed by the caller. m_name_buffer_ptr and m_tot_parts is also set.
 */
 
-bool ha_partition::get_from_handler_file(const char *name, MEM_ROOT *mem_root)
+bool ha_partition::read_par_file(const char *name)
 {
-  char buff[FN_REFLEN], *address_tot_name_len;
+  char buff[FN_REFLEN], *tot_name_len_offset;
   File file;
-  char *file_buffer, *name_buffer_ptr;
-  handlerton **engine_array;
+  char *file_buffer;
   uint i, len_bytes, len_words, tot_partition_words, tot_name_words, chksum;
-  DBUG_ENTER("ha_partition::get_from_handler_file");
+  DBUG_ENTER("ha_partition::read_par_file");
   DBUG_PRINT("enter", ("table name: '%s'", name));
 
   if (m_file_buffer)
-    DBUG_RETURN(FALSE);
+    DBUG_RETURN(false);
   fn_format(buff, name, "", ha_par_ext, MY_APPEND_EXT);
 
   /* Following could be done with my_stat to read in whole file */
   if ((file= my_open(buff, O_RDONLY | O_SHARE, MYF(0))) < 0)
-    DBUG_RETURN(TRUE);
-  if (my_read(file, (uchar *) & buff[0], 8, MYF(MY_NABP)))
+    DBUG_RETURN(true);
+  if (my_read(file, (uchar *) & buff[0], PAR_WORD_SIZE, MYF(MY_NABP)))
     goto err1;
   len_words= uint4korr(buff);
-  len_bytes= 4 * len_words;
+  len_bytes= PAR_WORD_SIZE * len_words;
+  if (my_seek(file, 0, MY_SEEK_SET, MYF(0)) == MY_FILEPOS_ERROR)
+    goto err1;
   if (!(file_buffer= (char*) alloc_root(&m_mem_root, len_bytes)))
     goto err1;
-  VOID(my_seek(file, 0, MY_SEEK_SET, MYF(0)));
   if (my_read(file, (uchar *) file_buffer, len_bytes, MYF(MY_NABP)))
     goto err2;
 
   chksum= 0;
   for (i= 0; i < len_words; i++)
-    chksum ^= uint4korr((file_buffer) + 4 * i);
+    chksum ^= uint4korr((file_buffer) + PAR_WORD_SIZE * i);
   if (chksum)
     goto err2;
-  m_tot_parts= uint4korr((file_buffer) + 8);
+  m_tot_parts= uint4korr((file_buffer) + PAR_NUM_PARTS_OFFSET);
   DBUG_PRINT("info", ("No of parts = %u", m_tot_parts));
-  tot_partition_words= (m_tot_parts + 3) / 4;
-  engine_array= (handlerton **) my_alloca(m_tot_parts * sizeof(handlerton*));
-  for (i= 0; i < m_tot_parts; i++)
-  {
-    engine_array[i]= ha_resolve_by_legacy_type(ha_thd(),
-                                               (enum legacy_db_type)
-                                               *(uchar *) ((file_buffer) +
-                                                           12 + i));
-    if (!engine_array[i])
-      goto err3;
-  }
-  address_tot_name_len= file_buffer + 12 + 4 * tot_partition_words;
-  tot_name_words= (uint4korr(address_tot_name_len) + 3) / 4;
+  tot_partition_words= (m_tot_parts + PAR_WORD_SIZE - 1) / PAR_WORD_SIZE;
+
+  tot_name_len_offset= file_buffer + PAR_ENGINES_OFFSET +
+                       PAR_WORD_SIZE * tot_partition_words;
+  tot_name_words= (uint4korr(tot_name_len_offset) + PAR_WORD_SIZE - 1) /
+                  PAR_WORD_SIZE;
+  /*
+    Verify the total length = tot size word, checksum word, num parts word +
+    engines array + name length word + name array.
+  */
   if (len_words != (tot_partition_words + tot_name_words + 4))
-    goto err3;
-  name_buffer_ptr= file_buffer + 16 + 4 * tot_partition_words;
+    goto err2;
+  m_file_buffer= file_buffer;          // Will be freed in clear_handler_file()
+  m_name_buffer_ptr= tot_name_len_offset + PAR_WORD_SIZE;
 
   if (!(m_connect_string= (LEX_STRING*)
         alloc_root(&m_mem_root, m_tot_parts * sizeof(LEX_STRING))))
-    goto err3;
+    goto err2;
   bzero(m_connect_string, m_tot_parts * sizeof(LEX_STRING));
 
+  /* Read connection arguments (for federated X engine) */
   for (i= 0; i < m_tot_parts; i++)
   {
     LEX_STRING connect_string;
     uchar buffer[4];
     if (my_read(file, buffer, 4, MYF(MY_NABP)))
+    {
+      /* No extra options; Probably not a federatedx engine */
       break;
+    }
     connect_string.length= uint4korr(buffer);
     connect_string.str= (char*) alloc_root(&m_mem_root, connect_string.length+1);
     if (my_read(file, (uchar*) connect_string.str, connect_string.length,
@@ -2477,31 +2511,100 @@ bool ha_partition::get_from_handler_file(const char *name, MEM_ROOT *mem_root)
   }
 
   VOID(my_close(file, MYF(0)));
-  m_file_buffer= file_buffer;          // Will be freed in clear_handler_file()
-  m_name_buffer_ptr= name_buffer_ptr;
-  
+  DBUG_RETURN(false);
+
+err2:
+err1:
+  VOID(my_close(file, MYF(0)));
+  DBUG_RETURN(true);
+}
+
+
+/**
+  Setup m_engine_array
+
+  @param mem_root  MEM_ROOT to use for allocating new handlers
+
+  @return Operation status
+    @retval false  Success
+    @retval true   Failure
+*/
+
+bool ha_partition::setup_engine_array(MEM_ROOT *mem_root)
+{
+  uint i;
+  uchar *buff;
+  handlerton **engine_array;
+
+  DBUG_ASSERT(!m_file);
+  DBUG_ENTER("ha_partition::setup_engine_array");
+  engine_array= (handlerton **) my_alloca(m_tot_parts * sizeof(handlerton*));
+  if (!engine_array)
+    DBUG_RETURN(true);
+
+  buff= (uchar *) (m_file_buffer + PAR_ENGINES_OFFSET);
+  for (i= 0; i < m_tot_parts; i++)
+  {
+    engine_array[i]= ha_resolve_by_legacy_type(ha_thd(),
+                                               (enum legacy_db_type)
+                                                 *(buff + i));
+    if (!engine_array[i])
+      goto err;
+  }
   if (!(m_engine_array= (plugin_ref*)
         alloc_root(&m_mem_root, m_tot_parts * sizeof(plugin_ref))))
-    goto err3;
+    goto err;
 
   for (i= 0; i < m_tot_parts; i++)
     m_engine_array[i]= ha_lock_engine(NULL, engine_array[i]);
 
   my_afree((gptr) engine_array);
     
-  if (!m_file && create_handlers(mem_root))
+  if (create_handlers(mem_root))
   {
     clear_handler_file();
-    DBUG_RETURN(TRUE);
+    DBUG_RETURN(true);
   }
-  DBUG_RETURN(FALSE);
 
-err3:
+  DBUG_RETURN(false);
+
+err:
   my_afree((gptr) engine_array);
-err2:
-err1:
-  VOID(my_close(file, MYF(0)));
-  DBUG_RETURN(TRUE);
+  DBUG_RETURN(true);
+}
+
+
+/**
+  Get info about partition engines and their names from the .par file
+
+  @param name      Full path of table name
+  @param mem_root  Allocate memory through this
+  @param is_clone  If it is a clone, don't create new handlers
+
+  @return Operation status
+    @retval true   Error
+    @retval false  Success
+
+  @note Open handler file to get partition names, engine types and number of
+  partitions.
+*/
+
+bool ha_partition::get_from_handler_file(const char *name, MEM_ROOT *mem_root,
+                                         bool is_clone)
+{
+  DBUG_ENTER("ha_partition::get_from_handler_file");
+  DBUG_PRINT("enter", ("table name: '%s'", name));
+
+  if (m_file_buffer)
+    DBUG_RETURN(false);
+
+  if (read_par_file(name))
+    DBUG_RETURN(true);
+
+  if (!is_clone && setup_engine_array(mem_root))
+    DBUG_RETURN(true);
+
+  DBUG_RETURN(false);
 }
 
 
@@ -2548,13 +2651,13 @@ void ha_data_partition_destroy(void *ha_data)
 
 int ha_partition::open(const char *name, int mode, uint test_if_locked)
 {
-  char *name_buffer_ptr= m_name_buffer_ptr;
-  int error;
+  char *name_buffer_ptr;
+  int error= HA_ERR_INITIALIZATION;
   uint alloc_len;
   handler **file;
   char name_buff[FN_REFLEN];
   bool is_not_tmp_table= (table_share->tmp_table == NO_TMP_TABLE);
-  ulonglong check_table_flags= 0;
+  ulonglong check_table_flags;
   DBUG_ENTER("ha_partition::open");
 
   DBUG_ASSERT(table->s == table_share);
@@ -2562,8 +2665,9 @@ int ha_partition::open(const char *name, int mode, uint test_if_locked)
   m_mode= mode;
   m_open_test_lock= test_if_locked;
   m_part_field_array= m_part_info->full_part_field_array;
-  if (get_from_handler_file(name, &table->mem_root))
-    DBUG_RETURN(1);
+  if (get_from_handler_file(name, &table->mem_root, test(m_is_clone_of)))
+    DBUG_RETURN(error);
+  name_buffer_ptr= m_name_buffer_ptr;
   m_start_key.length= 0;
   m_rec0= table->record[0];
   m_rec_length= table_share->reclength;
@@ -2573,7 +2677,7 @@ int ha_partition::open(const char *name, int mode, uint test_if_locked)
   {
     if (!(m_ordered_rec_buffer= (uchar*)my_malloc(alloc_len, MYF(MY_WME))))
     {
-      DBUG_RETURN(1);
+      DBUG_RETURN(error);
     }
     {
       /*
@@ -2596,50 +2700,86 @@ int ha_partition::open(const char *name, int mode, uint test_if_locked)
 
   /* Initialize the bitmap we use to minimize ha_start_bulk_insert calls */
   if (bitmap_init(&m_bulk_insert_started, NULL, m_tot_parts + 1, FALSE))
-    DBUG_RETURN(1);
+    DBUG_RETURN(error);
   bitmap_clear_all(&m_bulk_insert_started);
   /* Initialize the bitmap we use to determine what partitions are used */
-  if (!is_clone)
+  if (!m_is_clone_of)
   {
+    DBUG_ASSERT(!m_clone_mem_root);
     if (bitmap_init(&(m_part_info->used_partitions), NULL, m_tot_parts, TRUE))
     {
       bitmap_free(&m_bulk_insert_started);
-      DBUG_RETURN(1);
+      DBUG_RETURN(error);
     }
     bitmap_set_all(&(m_part_info->used_partitions));
   }
 
+  if (m_is_clone_of)
+  {
+    uint i;
+    DBUG_ASSERT(m_clone_mem_root);
+    /* Allocate an array of handler pointers for the partitions handlers. */
+    alloc_len= (m_tot_parts + 1) * sizeof(handler*);
+    if (!(m_file= (handler **) alloc_root(m_clone_mem_root, alloc_len)))
+      goto err_alloc;
+    memset(m_file, 0, alloc_len);
+    /*
+      Populate them by cloning the original partitions. This also opens them.
+      Note that file->ref is allocated too.
+    */
+    file= m_is_clone_of->m_file;
+    for (i= 0; i < m_tot_parts; i++)
+    {
+      create_partition_name(name_buff, name, name_buffer_ptr, NORMAL_PART_NAME,
+                            FALSE);
+      if (!(m_file[i]= file[i]->clone(name_buff, m_clone_mem_root)))
+      {
+        error= HA_ERR_INITIALIZATION;
+        file= &m_file[i];
+        goto err_handler;
+      }
+      name_buffer_ptr+= strlen(name_buffer_ptr) + 1;
+    }
+  }
+  else
+  {
+   file= m_file;
+   do
+   {
+      create_partition_name(name_buff, name, name_buffer_ptr, NORMAL_PART_NAME,
+                            FALSE);
+      table->s->connect_string = m_connect_string[(uint)(file-m_file)];
+      if ((error= (*file)->ha_open(table, name_buff, mode, test_if_locked)))
+        goto err_handler;
+      bzero(&table->s->connect_string, sizeof(LEX_STRING));
+      m_no_locks+= (*file)->lock_count();
+      name_buffer_ptr+= strlen(name_buffer_ptr) + 1;
+    } while (*(++file));
+  }
+  
   file= m_file;
-  do
+  ref_length= (*file)->ref_length;
+  check_table_flags= (((*file)->ha_table_flags() &
+                       ~(PARTITION_DISABLED_TABLE_FLAGS)) |
+                      (PARTITION_ENABLED_TABLE_FLAGS));
+  while (*(++file))
   {
-    create_partition_name(name_buff, name, name_buffer_ptr, NORMAL_PART_NAME,
-                          FALSE);
-    table->s->connect_string = m_connect_string[(uint)(file-m_file)];
-    if ((error= (*file)->ha_open(table, (const char*) name_buff, mode,
-                                 test_if_locked)))
-      goto err_handler;
-    bzero(&table->s->connect_string, sizeof(LEX_STRING));
-    m_no_locks+= (*file)->lock_count();
-    name_buffer_ptr+= strlen(name_buffer_ptr) + 1;
+    DBUG_ASSERT(ref_length >= (*file)->ref_length);
     set_if_bigger(ref_length, ((*file)->ref_length));
     /*
       Verify that all partitions have the same set of table flags.
       Mask all flags that partitioning enables/disables.
     */
-    if (!check_table_flags)
-    {
-      check_table_flags= (((*file)->ha_table_flags() &
-                           ~(PARTITION_DISABLED_TABLE_FLAGS)) |
-                          (PARTITION_ENABLED_TABLE_FLAGS));
-    }
-    else if (check_table_flags != (((*file)->ha_table_flags() &
-                                    ~(PARTITION_DISABLED_TABLE_FLAGS)) |
-                                   (PARTITION_ENABLED_TABLE_FLAGS)))
+    if (check_table_flags != (((*file)->ha_table_flags() &
+                               ~(PARTITION_DISABLED_TABLE_FLAGS)) |
+                              (PARTITION_ENABLED_TABLE_FLAGS)))
     {
       error= HA_ERR_INITIALIZATION;
+      /* set file to last handler, so all of them is closed */
+      file = &m_file[m_tot_parts - 1];
       goto err_handler;
     }
-  } while (*(++file));
+  }
   key_used_on_scan= m_file[0]->key_used_on_scan;
   implicit_emptied= m_file[0]->implicit_emptied;
   /*
@@ -2648,6 +2788,7 @@ int ha_partition::open(const char *name, int mode, uint test_if_locked)
   */
   ref_length+= PARTITION_BYTES_IN_POS;
   m_ref_length= ref_length;
+
   /*
     Release buffer read from .par file. It will not be reused again after
     being opened once.
@@ -2705,25 +2846,54 @@ err_handler:
   DEBUG_SYNC(ha_thd(), "partition_open_error");
   while (file-- != m_file)
     (*file)->close();
+err_alloc:
   bitmap_free(&m_bulk_insert_started);
-  if (!is_clone)
+  if (!m_is_clone_of)
     bitmap_free(&(m_part_info->used_partitions));
 
   DBUG_RETURN(error);
 }
 
-handler *ha_partition::clone(MEM_ROOT *mem_root)
+
+/**
+  Clone the open and locked partitioning handler.
+
+  @param  mem_root  MEM_ROOT to use.
+
+  @return Pointer to the successfully created clone or NULL
+
+  @details
+  This function creates a new ha_partition handler as a clone/copy. The
+  original (this) must already be opened and locked. The clone will use
+  the originals m_part_info.
+  It also allocates memory for ref + ref_dup.
+  In ha_partition::open() it will clone its original handlers partitions
+  which will allocate then on the correct MEM_ROOT and also open them.
+*/
+
+handler *ha_partition::clone(const char *name, MEM_ROOT *mem_root)
 {
-  handler *new_handler= get_new_handler(table->s, mem_root,
-                                        table->s->db_type());
-  ((ha_partition*)new_handler)->m_part_info= m_part_info;
-  ((ha_partition*)new_handler)->is_clone= TRUE;
-  if (new_handler && !new_handler->ha_open(table,
-                                           table->s->normalized_path.str,
-                                           table->db_stat,
-                                           HA_OPEN_IGNORE_IF_LOCKED))
-    return new_handler;
-  return NULL;
+  ha_partition *new_handler;
+
+  DBUG_ENTER("ha_partition::clone");
+  new_handler= new (mem_root) ha_partition(ht, table_share, m_part_info,
+                                           this, mem_root);
+  /*
+    Allocate new_handler->ref here because otherwise ha_open will allocate it
+    on this->table->mem_root and we will not be able to reclaim that memory 
+    when the clone handler object is destroyed.
+  */
+  if (new_handler &&
+      !(new_handler->ref= (uchar*) alloc_root(mem_root,
+                                              ALIGN_SIZE(m_ref_length)*2)))
+    new_handler= NULL;
+
+  if (new_handler &&
+      new_handler->ha_open(table, name,
+                           table->db_stat, HA_OPEN_IGNORE_IF_LOCKED))
+    new_handler= NULL;
+
+  DBUG_RETURN((handler*) new_handler);
 }
 
 
@@ -2754,7 +2924,7 @@ int ha_partition::close(void)
   DBUG_ASSERT(table->s == table_share);
   delete_queue(&m_queue);
   bitmap_free(&m_bulk_insert_started);
-  if (!is_clone)
+  if (!m_is_clone_of)
     bitmap_free(&(m_part_info->used_partitions));
   file= m_file;
 
@@ -4376,6 +4546,7 @@ int ha_partition::index_read_idx_map(uchar *buf, uint index,
           break;
       }
     }
+    m_last_part= part;
   }
   else
   {
diff --git a/sql/ha_partition.h b/sql/ha_partition.h
index b5463a8f48e..3ec7656e62c 100644
--- a/sql/ha_partition.h
+++ b/sql/ha_partition.h
@@ -55,6 +55,16 @@ typedef struct st_ha_data_partition
                                         HA_DUPLICATE_POS | \
                                         HA_CAN_SQL_HANDLER | \
                                         HA_CAN_INSERT_DELAYED)
+
+/* First 4 bytes in the .par file is the number of 32-bit words in the file */
+#define PAR_WORD_SIZE 4
+/* offset to the .par file checksum */
+#define PAR_CHECKSUM_OFFSET 4
+/* offset to the total number of partitions */
+#define PAR_NUM_PARTS_OFFSET 8
+/* offset to the engines array */
+#define PAR_ENGINES_OFFSET 12
+
 class ha_partition :public handler
 {
 private:
@@ -71,7 +81,7 @@ private:
   /* Data for the partition handler */
   int  m_mode;                          // Open mode
   uint m_open_test_lock;                // Open test_if_locked
-  char *m_file_buffer;                  // Buffer with names
+  char *m_file_buffer;                  // Content of the .par file 
   char *m_name_buffer_ptr;		// Pointer to first partition name
   MEM_ROOT m_mem_root;
   plugin_ref *m_engine_array;           // Array of types of the handlers
@@ -135,6 +145,13 @@ private:
   bool m_is_sub_partitioned;             // Is subpartitioned
   bool m_ordered_scan_ongoing;
 
+  /* 
+    If set, this object was created with ha_partition::clone and doesn't
+    "own" the m_part_info structure.
+  */
+  ha_partition *m_is_clone_of;
+  MEM_ROOT *m_clone_mem_root;
+  
   /*
     We keep track if all underlying handlers are MyISAM since MyISAM has a
     great number of extra flags not needed by other handlers.
@@ -171,11 +188,6 @@ private:
   PARTITION_SHARE *share;               /* Shared lock info */
 #endif
 
-  /* 
-    TRUE <=> this object was created with ha_partition::clone and doesn't
-    "own" the m_part_info structure.
-  */
-  bool is_clone;
   bool auto_increment_lock;             /**< lock reading/updating auto_inc */
   /**
     Flag to keep the auto_increment lock through out the statement.
@@ -188,7 +200,7 @@ private:
   /** used for prediction of start_bulk_insert rows */
   enum_monotonicity_info m_part_func_monotonicity_info;
 public:
-  handler *clone(MEM_ROOT *mem_root);
+  handler *clone(const char *name, MEM_ROOT *mem_root);
   virtual void set_part_info(partition_info *part_info)
   {
      m_part_info= part_info;
@@ -207,6 +219,10 @@ public:
   */
     ha_partition(handlerton *hton, TABLE_SHARE * table);
     ha_partition(handlerton *hton, partition_info * part_info);
+    ha_partition(handlerton *hton, TABLE_SHARE *share,

+                 partition_info *part_info_arg,

+                 ha_partition *clone_arg,

+                 MEM_ROOT *clone_mem_root_arg);
    ~ha_partition();
   /*
     A partition handler has no characteristics in itself. It only inherits
@@ -277,7 +293,10 @@ private:
     And one method to read it in.
   */
   bool create_handler_file(const char *name);
-  bool get_from_handler_file(const char *name, MEM_ROOT *mem_root);
+  bool setup_engine_array(MEM_ROOT *mem_root);
+  bool read_par_file(const char *name);
+  bool get_from_handler_file(const char *name, MEM_ROOT *mem_root,
+                             bool is_clone);
   bool new_handlers_from_part_info(MEM_ROOT *mem_root);
   bool create_handlers(MEM_ROOT *mem_root);
   void clear_handler_file();
diff --git a/sql/handler.cc b/sql/handler.cc
index 612eda84a10..eaa4c6e5036 100644
--- a/sql/handler.cc
+++ b/sql/handler.cc
@@ -2035,11 +2035,10 @@ int ha_delete_table(THD *thd, handlerton *table_type, const char *path,
 /****************************************************************************
 ** General handler functions
 ****************************************************************************/
-handler *handler::clone(MEM_ROOT *mem_root)
+handler *handler::clone(const char *name, MEM_ROOT *mem_root)
 {
-  handler *new_handler= get_new_handler(table->s, mem_root, table->s->db_type());
-
-  if (!new_handler)
+  handler *new_handler= get_new_handler(table->s, mem_root, ht);
+  if (! new_handler)
     return NULL;
 
   /*
@@ -2047,17 +2046,27 @@ handler *handler::clone(MEM_ROOT *mem_root)
     on this->table->mem_root and we will not be able to reclaim that memory 
     when the clone handler object is destroyed.
   */
-  if (!(new_handler->ref= (uchar*) alloc_root(mem_root, ALIGN_SIZE(ref_length)*2)))
+
+  if (!(new_handler->ref= (uchar*) alloc_root(mem_root,
+                                              ALIGN_SIZE(ref_length)*2)))
     return NULL;
-  if (new_handler->ha_open(table,
-                           table->s->normalized_path.str,
-                           table->db_stat,
+
+  /*
+    TODO: Implement a more efficient way to have more than one index open for
+    the same table instance. The ha_open call is not cachable for clone.
+
+    This is not critical as the engines already have the table open
+    and should be able to use the original instance of the table.
+  */
+  if (new_handler->ha_open(table, name, table->db_stat,
                            HA_OPEN_IGNORE_IF_LOCKED))
     return NULL;
+
   new_handler->cloned= 1;                      // Marker for debugging
   return new_handler;
 }
 
+
 double handler::keyread_time(uint index, uint ranges, ha_rows rows)
 {
   /*
diff --git a/sql/handler.h b/sql/handler.h
index 830af71baee..e564d5562fe 100644
--- a/sql/handler.h
+++ b/sql/handler.h
@@ -20,7 +20,6 @@
 #pragma interface			/* gcc class implementation */
 #endif
 
-#include <my_handler.h>
 #include <ft_global.h>
 #include <keycache.h>
 
@@ -1180,7 +1179,7 @@ public:
     DBUG_ASSERT(locked == FALSE);
     /* TODO: DBUG_ASSERT(inited == NONE); */
   }
-  virtual handler *clone(MEM_ROOT *mem_root);
+  virtual handler *clone(const char *name, MEM_ROOT *mem_root);
   /** This is called after create to allow us to set up cached variables */
   void init()
   {
diff --git a/sql/hostname.cc b/sql/hostname.cc
index ec090cbe02f..dfcdd3edd90 100644
--- a/sql/hostname.cc
+++ b/sql/hostname.cc
@@ -1,4 +1,5 @@
-/* Copyright (C) 2000-2006 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
    it under the terms of the GNU General Public License as published by
@@ -183,7 +184,7 @@ char * ip_to_hostname(struct in_addr *in, uint *errors)
 			   &tmp_hostent,buff,sizeof(buff),&tmp_errno)))
   {
     DBUG_PRINT("error",("gethostbyaddr_r returned %d",tmp_errno));
-    return 0;
+    DBUG_RETURN(0);
   }
   if (!(check=my_gethostbyname_r(hp->h_name,&tmp_hostent2,buff2,sizeof(buff2),
 				 &tmp_errno)))
diff --git a/sql/item.cc b/sql/item.cc
index a08180561d9..fe7dcd56483 100644
--- a/sql/item.cc
+++ b/sql/item.cc
@@ -912,7 +912,7 @@ bool Item_string::eq(const Item *item, bool binary_cmp) const
 
 /**
   Get the value of the function as a MYSQL_TIME structure.
-  As a extra convenience the time structure is reset on error!
+  As a extra convenience the time structure is reset on error or NULL values!
 */
 
 bool Item::get_date(MYSQL_TIME *ltime,uint fuzzydate)
@@ -928,8 +928,12 @@ bool Item::get_date(MYSQL_TIME *ltime,uint fuzzydate)
   }
   else
   {
-    longlong value= val_int();
     int was_cut;
+    longlong value= val_int();
+
+    if (null_value)
+      goto err;
+
     if (number_to_datetime(value, ltime, fuzzydate, &was_cut) == LL(-1))
     {
       char buff[22], *end;
@@ -2755,6 +2759,16 @@ bool Item_param::set_longdata(const char *str, ulong length)
     (here), and first have to concatenate all pieces together,
     write query to the binary log and only then perform conversion.
   */
+  if (str_value.length() + length > max_long_data_size)
+  {
+    my_message(ER_UNKNOWN_ERROR,
+               "Parameter of prepared statement which is set through "
+               "mysql_send_long_data() is longer than "
+               "'max_long_data_size' bytes",
+               MYF(0));
+    DBUG_RETURN(true);
+  }
+
   if (str_value.append(str, length, &my_charset_bin))
     DBUG_RETURN(TRUE);
   state= LONG_DATA_VALUE;
@@ -6107,7 +6121,7 @@ void Item_ref::print(String *str, enum_query_type query_type)
     {
       THD *thd= current_thd;
       append_identifier(thd, str, (*ref)->real_item()->name,
-                        (*ref)->real_item()->name_length);
+                        strlen((*ref)->real_item()->name));
     }
     else
       (*ref)->print(str, query_type);
@@ -7129,7 +7143,7 @@ String *Item_cache_int::val_str(String *str)
   DBUG_ASSERT(fixed == 1);
   if (!value_cached && !cache_value())
     return NULL;
-  str->set(value, default_charset());
+  str->set_int(value, unsigned_flag, default_charset());
   return str;
 }
 
diff --git a/sql/item.h b/sql/item.h
index 4bad8bf0722..be2d340a4d3 100644
--- a/sql/item.h
+++ b/sql/item.h
@@ -514,6 +514,11 @@ public:
    */
   Item *next;
   uint32 max_length;
+  /*
+    TODO: convert name and name_length fields into LEX_STRING to keep them in
+    sync (see bug #11829681/60295 etc). Then also remove some strlen(name)
+    calls.
+  */
   uint name_length;                     /* Length of name */
   int8 marker;
   uint8 decimals;
diff --git a/sql/item_cmpfunc.cc b/sql/item_cmpfunc.cc
index 64eb8614ee3..c6c09bf0cb5 100644
--- a/sql/item_cmpfunc.cc
+++ b/sql/item_cmpfunc.cc
@@ -912,7 +912,7 @@ int Arg_comparator::set_cmp_func(Item_result_field *owner_arg,
         cache_converted_constant can't be used here because it can't
         correctly convert a DATETIME value from string to int representation.
       */
-      Item_cache_int *cache= new Item_cache_int();
+      Item_cache_int *cache= new Item_cache_int(MYSQL_TYPE_DATETIME);
       /* Mark the cache as non-const to prevent re-caching. */
       cache->set_used_tables(1);
       if (!(*a)->is_datetime())
@@ -4008,13 +4008,11 @@ void Item_func_in::fix_length_and_dec()
       uint j=0;
       for (uint i=1 ; i < arg_count ; i++)
       {
-	if (!args[i]->null_value)			// Skip NULL values
-        {
-          array->set(j,args[i]);
-	  j++;
-        }
-	else
-	  have_null= 1;
+        array->set(j,args[i]);
+        if (!args[i]->null_value)                      // Skip NULL values
+          j++;
+        else
+          have_null= 1;
       }
       if ((array->used_count= j))
 	array->sort();
diff --git a/sql/item_func.cc b/sql/item_func.cc
index c16aa3a1823..34448f7bb9b 100644
--- a/sql/item_func.cc
+++ b/sql/item_func.cc
@@ -496,7 +496,10 @@ bool Item_func::is_expensive_processor(uchar *arg)
 my_decimal *Item_func::val_decimal(my_decimal *decimal_value)
 {
   DBUG_ASSERT(fixed);
-  int2my_decimal(E_DEC_FATAL_ERROR, val_int(), unsigned_flag, decimal_value);
+  longlong nr= val_int();
+  if (null_value)
+    return 0; /* purecov: inspected */
+  int2my_decimal(E_DEC_FATAL_ERROR, nr, unsigned_flag, decimal_value);
   return decimal_value;
 }
 
@@ -854,7 +857,7 @@ longlong Item_func_numhybrid::val_int()
       return 0;
 
     char *end= (char*) res->ptr() + res->length();
-    CHARSET_INFO *cs= str_value.charset();
+    CHARSET_INFO *cs= res->charset();
     return (*(cs->cset->strtoll10))(cs, res->ptr(), &end, &err_not_used);
   }
   default:
@@ -1817,9 +1820,10 @@ void Item_func_integer::fix_length_and_dec()
 
 void Item_func_int_val::fix_num_length_and_dec()
 {
-  max_length= args[0]->max_length - (args[0]->decimals ?
-                                     args[0]->decimals + 1 :
-                                     0) + 2;
+  ulonglong tmp_max_length= (ulonglong ) args[0]->max_length - 
+    (args[0]->decimals ? args[0]->decimals + 1 : 0) + 2;
+  max_length= tmp_max_length > (ulonglong) max_field_size ?
+    max_field_size : (uint32) tmp_max_length;
   uint tmp= float_length(decimals);
   set_if_smaller(max_length,tmp);
   decimals= 0;
@@ -2132,10 +2136,7 @@ my_decimal *Item_func_round::decimal_op(my_decimal *decimal_value)
   if (!(null_value= (args[0]->null_value || args[1]->null_value ||
                      my_decimal_round(E_DEC_FATAL_ERROR, value, (int) dec,
                                       truncate, decimal_value) > 1))) 
-  {
-    decimal_value->frac= decimals;
     return decimal_value;
-  }
   return 0;
 }
 
@@ -3853,6 +3854,7 @@ Item_func_set_user_var::fix_length_and_dec()
   maybe_null=args[0]->maybe_null;
   max_length=args[0]->max_length;
   decimals=args[0]->decimals;
+  unsigned_flag= args[0]->unsigned_flag;
   collation.set(args[0]->collation.collation, DERIVATION_IMPLICIT);
 }
 
diff --git a/sql/item_func.h b/sql/item_func.h
index 98207099da1..9c7f1602ac0 100644
--- a/sql/item_func.h
+++ b/sql/item_func.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) 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
diff --git a/sql/item_strfunc.cc b/sql/item_strfunc.cc
index 1a83d21d38a..7e651a034d8 100644
--- a/sql/item_strfunc.cc
+++ b/sql/item_strfunc.cc
@@ -39,6 +39,9 @@ C_MODE_START
 #include "../mysys/my_static.h"			// For soundex_map
 C_MODE_END
 
+/**
+   @todo Remove this. It is not safe to use a shared String object.
+ */
 String my_empty_string("",default_charset_info);
 
 
@@ -116,7 +119,6 @@ String *Item_func_md5::val_str(String *str)
 {
   DBUG_ASSERT(fixed == 1);
   String * sptr= args[0]->val_str(str);
-  str->set_charset(&my_charset_bin);
   if (sptr)
   {
     uchar digest[16];
@@ -129,6 +131,7 @@ String *Item_func_md5::val_str(String *str)
       return 0;
     }
     array_to_hex((char *) str->ptr(), (const char*) digest, 16);
+    str->set_charset(&my_charset_bin);
     str->length((uint) 32);
     return str;
   }
@@ -155,7 +158,6 @@ String *Item_func_sha::val_str(String *str)
 {
   DBUG_ASSERT(fixed == 1);
   String * sptr= args[0]->val_str(str);
-  str->set_charset(&my_charset_bin);
   if (sptr)  /* If we got value different from NULL */
   {
     SHA1_CONTEXT context;  /* Context used to generate SHA1 hash */
@@ -165,11 +167,13 @@ String *Item_func_sha::val_str(String *str)
     /* No need to check error as the only case would be too long message */
     mysql_sha1_input(&context,
                      (const uchar *) sptr->ptr(), sptr->length());
+
     /* Ensure that memory is free and we got result */
     if (!( str->alloc(SHA1_HASH_SIZE*2) ||
            (mysql_sha1_result(&context,digest))))
     {
       array_to_hex((char *) str->ptr(), (const char*) digest, SHA1_HASH_SIZE);
+      str->set_charset(&my_charset_bin);
       str->length((uint)  SHA1_HASH_SIZE*2);
       null_value=0;
       return str;
@@ -461,7 +465,7 @@ String *Item_func_des_encrypt::val_str(String *str)
   if ((null_value= args[0]->null_value))
     return 0;                                   // ENCRYPT(NULL) == NULL
   if ((res_length=res->length()) == 0)
-    return &my_empty_string;
+    return make_empty_result();
 
   if (arg_count == 1)
   {
@@ -517,6 +521,7 @@ String *Item_func_des_encrypt::val_str(String *str)
   tmp_arg[res_length-1]=tail;                   // save extra length
   tmp_value.realloc(res_length+1);
   tmp_value.length(res_length+1);
+  tmp_value.set_charset(&my_charset_bin);
   tmp_value[0]=(char) (128 | key_number);
   // Real encryption
   bzero((char*) &ivec,sizeof(ivec));
@@ -604,6 +609,7 @@ String *Item_func_des_decrypt::val_str(String *str)
   if ((tail=(uint) (uchar) tmp_value[length-2]) > 8)
     goto wrong_key;				     // Wrong key
   tmp_value.length(length-1-tail);
+  tmp_value.set_charset(&my_charset_bin);
   return &tmp_value;
 
 error:
@@ -641,7 +647,7 @@ String *Item_func_concat_ws::val_str(String *str)
 
   use_as_buff= &tmp_value;
   str->length(0);				// QQ; Should be removed
-  res=str;
+  res=str;                                      // If 0 arg_count
 
   // Skip until non-null argument is found.
   // If not, return the empty string
@@ -653,7 +659,7 @@ String *Item_func_concat_ws::val_str(String *str)
     }
 
   if (i ==  arg_count)
-    return &my_empty_string;
+    return make_empty_result();
 
   for (i++; i < arg_count ; i++)
   {
@@ -804,7 +810,7 @@ String *Item_func_reverse::val_str(String *str)
     return 0;
   /* An empty string is a special case as the string pointer may be null */
   if (!res->length())
-    return &my_empty_string;
+    return make_empty_result();
   if (tmp_value.alloced_length() < res->length() &&
       tmp_value.realloc(res->length()))
   {
@@ -1144,8 +1150,7 @@ String *Item_func_left::val_str(String *str)
 
   /* if "unsigned_flag" is set, we have a *huge* positive number. */
   if ((length <= 0) && (!args[1]->unsigned_flag))
-    return &my_empty_string;
-
+    return make_empty_result();
   if ((res->length() <= (ulonglong) length) ||
       (res->length() <= (char_pos= res->charpos((int) length))))
     return res;
@@ -1188,7 +1193,7 @@ String *Item_func_right::val_str(String *str)
 
   /* if "unsigned_flag" is set, we have a *huge* positive number. */
   if ((length <= 0) && (!args[1]->unsigned_flag))
-    return &my_empty_string; /* purecov: inspected */
+    return make_empty_result(); /* purecov: inspected */
 
   if (res->length() <= (ulonglong) length)
     return res; /* purecov: inspected */
@@ -1227,7 +1232,7 @@ String *Item_func_substr::val_str(String *str)
   /* Negative or zero length, will return empty string. */
   if ((arg_count == 3) && (length <= 0) && 
       (length == 0 || !args[2]->unsigned_flag))
-    return &my_empty_string;
+    return make_empty_result();
 
   /* Assumes that the maximum length of a String is < INT_MAX32. */
   /* Set here so that rest of code sees out-of-bound value as such. */
@@ -1238,12 +1243,12 @@ String *Item_func_substr::val_str(String *str)
   /* Assumes that the maximum length of a String is < INT_MAX32. */
   if ((!args[1]->unsigned_flag && (start < INT_MIN32 || start > INT_MAX32)) ||
       (args[1]->unsigned_flag && ((ulonglong) start > INT_MAX32)))
-    return &my_empty_string;
+    return make_empty_result();
 
   start= ((start < 0) ? res->numchars() + start : start - 1);
   start= res->charpos((int) start);
   if ((start < 0) || ((uint) start + 1 > res->length()))
-    return &my_empty_string;
+    return make_empty_result();
 
   length= res->charpos((int) length, (uint32) start);
   tmp_length= res->length() - start;
@@ -1306,7 +1311,7 @@ String *Item_func_substr_index::val_str(String *str)
   null_value=0;
   uint delimiter_length= delimiter->length();
   if (!res->length() || !delimiter_length || !count)
-    return &my_empty_string;		// Wrong parameters
+    return make_empty_result();		// Wrong parameters
 
   res->set_charset(collation.collation);
 
@@ -1655,7 +1660,7 @@ String *Item_func_password::val_str(String *str)
   if ((null_value=args[0]->null_value))
     return 0;
   if (res->length() == 0)
-    return &my_empty_string;
+    return make_empty_result();
   my_make_scrambled_password(tmp_value, res->ptr(), res->length());
   str->set(tmp_value, SCRAMBLED_PASSWORD_CHAR_LENGTH, res->charset());
   return str;
@@ -1679,7 +1684,7 @@ String *Item_func_old_password::val_str(String *str)
   if ((null_value=args[0]->null_value))
     return 0;
   if (res->length() == 0)
-    return &my_empty_string;
+    return make_empty_result();
   my_make_scrambled_password_323(tmp_value, res->ptr(), res->length());
   str->set(tmp_value, SCRAMBLED_PASSWORD_CHAR_LENGTH_323, res->charset());
   return str;
@@ -1707,8 +1712,7 @@ String *Item_func_encrypt::val_str(String *str)
   if ((null_value=args[0]->null_value))
     return 0;
   if (res->length() == 0)
-    return &my_empty_string;
-
+    return make_empty_result();
   if (arg_count == 1)
   {					// generate random salt
     time_t timestamp=current_thd->query_start();
@@ -1968,7 +1972,7 @@ String *Item_func_soundex::val_str(String *str)
   for ( ; ; ) /* Skip pre-space */
   {
     if ((rc= cs->cset->mb_wc(cs, &wc, (uchar*) from, (uchar*) end)) <= 0)
-      return &my_empty_string; /* EOL or invalid byte sequence */
+      return make_empty_result(); /* EOL or invalid byte sequence */
     
     if (rc == 1 && cs->ctype)
     {
@@ -1993,7 +1997,7 @@ String *Item_func_soundex::val_str(String *str)
         {
           /* Extra safety - should not really happen */
           DBUG_ASSERT(false);
-          return &my_empty_string;
+          return make_empty_result();
         }
         to+= rc;
         break;
@@ -2290,7 +2294,7 @@ String *Item_func_make_set::val_str(String *str)
 	  else
 	  {
 	    if (tmp_str.copy(*res))		// Don't use 'str'
-	      return &my_empty_string;
+              return make_empty_result();
 	    result= &tmp_str;
 	  }
 	}
@@ -2300,11 +2304,11 @@ String *Item_func_make_set::val_str(String *str)
 	  {					// Copy data to tmp_str
 	    if (tmp_str.alloc(result->length()+res->length()+1) ||
 		tmp_str.copy(*result))
-	      return &my_empty_string;
+              return make_empty_result();
 	    result= &tmp_str;
 	  }
 	  if (tmp_str.append(STRING_WITH_LEN(","), &my_charset_bin) || tmp_str.append(*res))
-	    return &my_empty_string;
+            return make_empty_result();
 	}
       }
     }
@@ -2443,7 +2447,7 @@ String *Item_func_repeat::val_str(String *str)
   null_value= 0;
 
   if (count <= 0 && (count == 0 || !args[1]->unsigned_flag))
-    return &my_empty_string;
+    return make_empty_result();
 
   /* Assumes that the maximum length of a String is < INT_MAX32. */
   /* Bounds check on count:  If this is triggered, we will error. */
@@ -2751,7 +2755,7 @@ String *Item_func_conv::val_str(String *str)
 
   ptr= longlong2str(dec, ans, to_base);
   if (str->copy(ans, (uint32) (ptr-ans), default_charset()))
-    return &my_empty_string;
+    return make_empty_result();
   return str;
 }
 
@@ -2761,22 +2765,16 @@ String *Item_func_conv_charset::val_str(String *str)
   DBUG_ASSERT(fixed == 1);
   if (use_cached_value)
     return null_value ? 0 : &str_value;
-  /* 
-    Here we don't pass 'str' as a parameter to args[0]->val_str()
-    as 'str' may point to 'str_value' (e.g. see Item::save_in_field()),
-    which we use below to convert string. 
-    Use argument's 'str_value' instead.
-  */
-  String *arg= args[0]->val_str(&args[0]->str_value);
+  String *arg= args[0]->val_str(str);
   uint dummy_errors;
   if (!arg)
   {
     null_value=1;
     return 0;
   }
-  null_value= str_value.copy(arg->ptr(),arg->length(),arg->charset(),
+  null_value= tmp_value.copy(arg->ptr(), arg->length(), arg->charset(),
                              conv_charset, &dummy_errors);
-  return null_value ? 0 : check_well_formed_result(&str_value);
+  return null_value ? 0 : check_well_formed_result(&tmp_value);
 }
 
 void Item_func_conv_charset::fix_length_and_dec()
@@ -2918,7 +2916,7 @@ String *Item_func_hex::val_str(String *str)
       return 0;
     ptr= longlong2str(dec,ans,16);
     if (str->copy(ans,(uint32) (ptr-ans),default_charset()))
-      return &my_empty_string;			// End of memory
+      return make_empty_result();			// End of memory
     return str;
   }
 
@@ -3218,14 +3216,68 @@ String *Item_func_quote::val_str(String *str)
   }
 
   arg_length= arg->length();
-  new_length= arg_length+2; /* for beginning and ending ' signs */
 
-  for (from= (char*) arg->ptr(), end= from + arg_length; from < end; from++)
-    new_length+= get_esc_bit(escmask, (uchar) *from);
+  if (collation.collation->mbmaxlen == 1)
+  {
+    new_length= arg_length + 2; /* for beginning and ending ' signs */
+    for (from= (char*) arg->ptr(), end= from + arg_length; from < end; from++)
+      new_length+= get_esc_bit(escmask, (uchar) *from);
+  }
+  else
+  {
+    new_length= (arg_length * 2) +  /* For string characters */
+                (2 * collation.collation->mbmaxlen); /* For quotes */
+  }
 
   if (tmp_value.alloc(new_length))
     goto null;
 
+  if (collation.collation->mbmaxlen > 1)
+  {
+    CHARSET_INFO *cs= collation.collation;
+    int mblen;
+    uchar *to_end;
+    to= (char*) tmp_value.ptr();
+    to_end= (uchar*) to + new_length;
+
+    /* Put leading quote */
+    if ((mblen= cs->cset->wc_mb(cs, '\'', (uchar *) to, to_end)) <= 0)
+      goto null;
+    to+= mblen;
+
+    for (start= (char*) arg->ptr(), end= start + arg_length; start < end; )
+    {
+      my_wc_t wc;
+      bool escape;
+      if ((mblen= cs->cset->mb_wc(cs, &wc, (uchar*) start, (uchar*) end)) <= 0)
+        goto null;
+      start+= mblen;
+      switch (wc) {
+        case 0:      escape= 1; wc= '0'; break;
+        case '\032': escape= 1; wc= 'Z'; break;
+        case '\'':   escape= 1; break;
+        case '\\':   escape= 1; break;
+        default:     escape= 0; break;
+      }
+      if (escape)
+      {
+        if ((mblen= cs->cset->wc_mb(cs, '\\', (uchar*) to, to_end)) <= 0)
+          goto null;
+        to+= mblen;
+      }
+      if ((mblen= cs->cset->wc_mb(cs, wc, (uchar*) to, to_end)) <= 0)
+        goto null;
+      to+= mblen;
+    }
+
+    /* Put trailing quote */
+    if ((mblen= cs->cset->wc_mb(cs, '\'', (uchar *) to, to_end)) <= 0)
+      goto null;
+    to+= mblen;
+    new_length= to - tmp_value.ptr();
+    goto ret;
+  }
+
   /*
     We replace characters from the end to the beginning
   */
@@ -3257,6 +3309,8 @@ String *Item_func_quote::val_str(String *str)
     }
   }
   *to= '\'';
+
+ret:
   tmp_value.length(new_length);
   tmp_value.set_charset(collation.collation);
   null_value= 0;
diff --git a/sql/item_strfunc.h b/sql/item_strfunc.h
index 0a6375e80a5..8974feb10fa 100644
--- a/sql/item_strfunc.h
+++ b/sql/item_strfunc.h
@@ -22,6 +22,23 @@
 
 class Item_str_func :public Item_func
 {
+protected:
+  /**
+     Sets the result value of the function an empty string, using the current
+     character set. No memory is allocated.
+     @retval A pointer to the str_value member.
+   */
+  String *make_empty_result()
+  {
+    /*
+      Reset string length to an empty string. We don't use str_value.set() as
+      we don't want to free and potentially have to reallocate the buffer
+      for each call.
+    */
+    str_value.length(0);
+    str_value.set_charset(collation.collation);
+    return &str_value; 
+  }
 public:
   Item_str_func() :Item_func() { decimals=NOT_FIXED_DEC; }
   Item_str_func(Item *a) :Item_func(a) {decimals=NOT_FIXED_DEC; }
@@ -694,15 +711,17 @@ public:
   String *val_str(String *);
   void fix_length_and_dec()
   {
-    ulonglong max_result_length= (ulonglong) args[0]->max_length * 2 + 2;
-    max_length= (uint32) min(max_result_length, MAX_BLOB_WIDTH);
     collation.set(args[0]->collation);
+    ulonglong max_result_length= (ulonglong) args[0]->max_length * 2 +
+                                  2 * collation.collation->mbmaxlen;
+    max_length= (uint32) min(max_result_length, MAX_BLOB_WIDTH);
   }
 };
 
 class Item_func_conv_charset :public Item_str_func
 {
   bool use_cached_value;
+  String tmp_value;
 public:
   bool safe;
   CHARSET_INFO *conv_charset; // keep it public
diff --git a/sql/item_sum.cc b/sql/item_sum.cc
index 4f4073f22af..7b2aee02374 100644
--- a/sql/item_sum.cc
+++ b/sql/item_sum.cc
@@ -607,17 +607,13 @@ Item_sum_hybrid::fix_fields(THD *thd, Item **ref)
 
   switch (hybrid_type= item->result_type()) {
   case INT_RESULT:
-    max_length= 20;
-    break;
   case DECIMAL_RESULT:
+  case STRING_RESULT:
     max_length= item->max_length;
     break;
   case REAL_RESULT:
     max_length= float_length(decimals);
     break;
-  case STRING_RESULT:
-    max_length= item->max_length;
-    break;
   case ROW_RESULT:
   default:
     DBUG_ASSERT(0);
diff --git a/sql/item_sum.h b/sql/item_sum.h
index 78bc30295f8..587061c1ed3 100644
--- a/sql/item_sum.h
+++ b/sql/item_sum.h
@@ -354,6 +354,7 @@ public:
     forced_const= TRUE; 
   }
   virtual bool const_item() const { return forced_const; }
+  virtual bool const_during_execution() const { return false; }
   virtual void print(String *str, enum_query_type query_type);
   void fix_num_length_and_dec();
 
diff --git a/sql/item_timefunc.cc b/sql/item_timefunc.cc
index 9cf56148994..c17557905bd 100644
--- a/sql/item_timefunc.cc
+++ b/sql/item_timefunc.cc
@@ -294,8 +294,8 @@ static bool extract_date_time(DATE_TIME_FORMAT *format,
   for (; ptr != end && val != val_end; ptr++)
   {
     /* Skip pre-space between each argument */
-    while (val != val_end && my_isspace(cs, *val))
-      val++;
+    if ((val+= cs->cset->scan(cs, val, val_end, MY_SEQ_SPACES)) >= val_end)
+      break;
 
     if (*ptr == '%' && ptr+1 != end)
     {
@@ -649,7 +649,7 @@ bool make_date_time(DATE_TIME_FORMAT *format, MYSQL_TIME *l_time,
                     system_charset_info);
         break;
       case 'W':
-        if (type == MYSQL_TIMESTAMP_TIME)
+        if (type == MYSQL_TIMESTAMP_TIME || !(l_time->month || l_time->year))
           return 1;
         weekday= calc_weekday(calc_daynr(l_time->year,l_time->month,
                               l_time->day),0);
@@ -658,7 +658,7 @@ bool make_date_time(DATE_TIME_FORMAT *format, MYSQL_TIME *l_time,
                     system_charset_info);
         break;
       case 'a':
-        if (type == MYSQL_TIMESTAMP_TIME)
+        if (type == MYSQL_TIMESTAMP_TIME || !(l_time->month || l_time->year))
           return 1;
         weekday=calc_weekday(calc_daynr(l_time->year,l_time->month,
                              l_time->day),0);
@@ -823,7 +823,7 @@ bool make_date_time(DATE_TIME_FORMAT *format, MYSQL_TIME *l_time,
       }
       break;
       case 'w':
-	if (type == MYSQL_TIMESTAMP_TIME)
+	if (type == MYSQL_TIMESTAMP_TIME || !(l_time->month || l_time->year))
 	  return 1;
 	weekday=calc_weekday(calc_daynr(l_time->year,l_time->month,
 					l_time->day),1);
@@ -3300,6 +3300,7 @@ void Item_func_str_to_date::fix_length_and_dec()
 {
   maybe_null= 1;
   decimals=0;
+  cached_format_type= DATE_TIME;
   cached_field_type= MYSQL_TYPE_DATETIME;
   max_length= MAX_DATETIME_FULL_WIDTH*MY_CHARSET_BIN_MB_MAXLEN;
   cached_timestamp_type= MYSQL_TIMESTAMP_NONE;
diff --git a/sql/item_timefunc.h b/sql/item_timefunc.h
index f4299460abf..ae387363977 100644
--- a/sql/item_timefunc.h
+++ b/sql/item_timefunc.h
@@ -1,4 +1,5 @@
-/* Copyright (C) 2000-2006 MySQL AB
+/* 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 modify
    it under the terms of the GNU General Public License as published by
@@ -106,8 +107,11 @@ public:
   { DBUG_ASSERT(fixed == 1); return (double) Item_func_month::val_int(); }
   String *val_str(String *str) 
   {
-    str->set(val_int(), &my_charset_bin);
-    return null_value ? 0 : str;
+    longlong nr= val_int();
+    if (null_value)
+      return 0;
+    str->set(nr, &my_charset_bin);
+    return str;
   }
   const char *func_name() const { return "month"; }
   enum Item_result result_type () const { return INT_RESULT; }
diff --git a/sql/log_event.cc b/sql/log_event.cc
index 2bb95930aca..428edbce365 100644
--- a/sql/log_event.cc
+++ b/sql/log_event.cc
@@ -8905,7 +8905,19 @@ static bool record_compare(TABLE *table)
     }
   }
 
-  if (table->s->blob_fields + table->s->varchar_fields == 0)
+  /**
+    Compare full record only if:
+    - there are no blob fields (otherwise we would also need 
+      to compare blobs contents as well);
+    - there are no varchar fields (otherwise we would also need
+      to compare varchar contents as well);
+    - there are no null fields, otherwise NULLed fields 
+      contents (i.e., the don't care bytes) may show arbitrary 
+      values, depending on how each engine handles internally.
+    */
+  if ((table->s->blob_fields + 
+       table->s->varchar_fields + 
+       table->s->null_fields) == 0)
   {
     result= cmp_record(table,record[1]);
     goto record_compare_exit;
@@ -8920,13 +8932,22 @@ static bool record_compare(TABLE *table)
     goto record_compare_exit;
   }
 
-  /* Compare updated fields */
+  /* Compare fields */
   for (Field **ptr=table->field ; *ptr ; ptr++)
   {
-    if ((*ptr)->cmp_binary_offset(table->s->rec_buff_length))
+
+    /**
+      We only compare field contents that are not null.
+      NULL fields (i.e., their null bits) were compared 
+      earlier.
+    */
+    if (!(*(ptr))->is_null())
     {
-      result= TRUE;
-      goto record_compare_exit;
+      if ((*ptr)->cmp_binary_offset(table->s->rec_buff_length))
+      {
+        result= TRUE;
+        goto record_compare_exit;
+      }
     }
   }
 
diff --git a/sql/mysql_priv.h b/sql/mysql_priv.h
index e11a86c6b4e..0a62c17e2fc 100644
--- a/sql/mysql_priv.h
+++ b/sql/mysql_priv.h
@@ -1033,7 +1033,11 @@ void reset_mqh(LEX_USER *lu, bool get_them);
 bool check_mqh(THD *thd, uint check_command);
 void time_out_user_resource_limits(THD *thd, USER_CONN *uc);
 void decrease_user_connections(USER_CONN *uc);
-void thd_init_client_charset(THD *thd, uint cs_number);
+bool thd_init_client_charset(THD *thd, uint cs_number);
+inline bool is_supported_parser_charset(CHARSET_INFO *cs)
+{
+  return test(cs->mbminlen == 1);
+}
 bool setup_connection_thread_globals(THD *thd);
 bool login_connection(THD *thd);
 void end_connection(THD *thd);
@@ -1982,6 +1986,7 @@ extern my_bool relay_log_purge, opt_innodb_safe_binlog, opt_innodb;
 extern uint test_flags,select_errors,ha_open_options;
 extern uint protocol_version, mysqld_port, mysqld_extra_port, dropping_tables;
 extern uint delay_key_write_options;
+extern ulong max_long_data_size;
 #endif /* MYSQL_SERVER */
 #if defined MYSQL_SERVER || defined INNODB_COMPATIBILITY_HOOKS
 extern MYSQL_PLUGIN_IMPORT uint lower_case_table_names;
diff --git a/sql/mysqld.cc b/sql/mysqld.cc
index 51ce881ee78..41ca0773782 100644
--- a/sql/mysqld.cc
+++ b/sql/mysqld.cc
@@ -410,6 +410,7 @@ TYPELIB log_output_typelib= {array_elements(log_output_names)-1,"",
 
 /* the default log output is log tables */
 static bool lower_case_table_names_used= 0;
+static bool max_long_data_size_used= false;
 static bool volatile select_thread_in_use, signal_thread_in_use;
 static bool volatile ready_to_exit;
 static my_bool opt_debugging= 0, opt_external_locking= 0, opt_console= 0;
@@ -585,6 +586,12 @@ ulong specialflag=0;
 ulong binlog_cache_use= 0, binlog_cache_disk_use= 0;
 ulong max_connections, max_connect_errors;
 ulong extra_max_connections;
+/*
+  Maximum length of parameter value which can be set through
+  mysql_send_long_data() call.
+*/
+ulong max_long_data_size;
+
 uint  max_user_connections= 0;
 /**
   Limit of the total number of prepared statements in the server.
@@ -3170,6 +3177,19 @@ sizeof(load_default_groups)/sizeof(load_default_groups[0]);
 #endif
 
 
+#ifndef EMBEDDED_LIBRARY
+static
+int
+check_enough_stack_size()
+{
+  uchar stack_top;
+
+  return check_stack_overrun(current_thd, STACK_MIN_SIZE,
+                             &stack_top);
+}
+#endif
+
+
 /**
   Initialize one of the global date/time format variables.
 
@@ -3370,12 +3390,6 @@ static int init_common_variables(const char *conf_file_name, int argc,
 
   max_system_variables.pseudo_thread_id= (ulong)~0;
   server_start_time= flush_status_time= my_time(0);
-  /* TODO: remove this when my_time_t is 64 bit compatible */
-  if (server_start_time >= (time_t) MY_TIME_T_MAX)
-  {
-    sql_print_error("This MySQL server doesn't support dates later then 2038");
-    return 1;
-  }
 
   rpl_filter= new Rpl_filter;
   binlog_filter= new Rpl_filter;
@@ -3414,6 +3428,13 @@ static int init_common_variables(const char *conf_file_name, int argc,
   */
   mysql_bin_log.init_pthread_objects();
 
+  /* TODO: remove this when my_time_t is 64 bit compatible */
+  if (!IS_TIME_T_VALID_FOR_TIMESTAMP(server_start_time))
+  {
+    sql_print_error("This MySQL server doesn't support dates later then 2038");
+    return 1;
+  }
+
   if (gethostname(glob_hostname,sizeof(glob_hostname)) < 0)
   {
     strmake(glob_hostname, STRING_WITH_LEN("localhost"));
@@ -3550,7 +3571,11 @@ static int init_common_variables(const char *conf_file_name, int argc,
 #endif
   mysys_uses_curses=0;
 #ifdef USE_REGEX
-  my_regex_init(&my_charset_latin1);
+#ifndef EMBEDDED_LIBRARY
+  my_regex_init(&my_charset_latin1, check_enough_stack_size);
+#else
+  my_regex_init(&my_charset_latin1, NULL);
+#endif
 #endif
   /*
     Process a comma-separated character set list and choose
@@ -5969,7 +5994,8 @@ enum options_mysqld
   OPT_SLOW_QUERY_LOG_FILE,
   OPT_IGNORE_BUILTIN_INNODB,
   OPT_BINLOG_DIRECT_NON_TRANS_UPDATE,
-  OPT_DEFAULT_CHARACTER_SET_OLD
+  OPT_DEFAULT_CHARACTER_SET_OLD,
+  OPT_MAX_LONG_DATA_SIZE
 };
 
 
@@ -7127,6 +7153,12 @@ thread is in the relay logs.",
     &global_system_variables.max_length_for_sort_data,
     &max_system_variables.max_length_for_sort_data, 0, GET_ULONG,
     REQUIRED_ARG, 1024, 4, 8192*1024L, 0, 1, 0},
+  {"max_long_data_size", OPT_MAX_LONG_DATA_SIZE,
+   "The maximum size of prepared statement parameter which can be provided "
+   "through mysql_send_long_data() API call.  To be used when limit of "
+   "max_allowed_packet is too small",
+   &max_long_data_size, &max_long_data_size, 0, GET_ULONG,
+   REQUIRED_ARG, 1024*1024L, 1024, UINT_MAX32, MALLOC_OVERHEAD, 1, 0},
   {"max_prepared_stmt_count", OPT_MAX_PREPARED_STMT_COUNT,
    "Maximum number of prepared statements in the server.",
    &max_prepared_stmt_count, &max_prepared_stmt_count,
@@ -9044,6 +9076,9 @@ mysqld_get_one_option(int optid,
     }
     break;
 #endif /* defined(ENABLED_DEBUG_SYNC) */
+  case OPT_MAX_LONG_DATA_SIZE:
+    max_long_data_size_used= true;
+    break;
   }
   return 0;
 }
@@ -9133,6 +9168,14 @@ static int get_options(int *argc,char **argv)
        opt_log_slow_slave_statements) &&
       !opt_slow_log)
     sql_print_warning("options --log-slow-admin-statements, --log-queries-not-using-indexes and --log-slow-slave-statements have no effect if --log_slow_queries is not set");
+  if (global_system_variables.net_buffer_length > 
+      global_system_variables.max_allowed_packet)
+  {
+    sql_print_warning("net_buffer_length (%lu) is set to be larger "
+                      "than max_allowed_packet (%lu). Please rectify.",
+                      global_system_variables.net_buffer_length, 
+                      global_system_variables.max_allowed_packet);
+  }
 
 #if defined(HAVE_BROKEN_REALPATH)
   my_use_symdir=0;
@@ -9215,6 +9258,14 @@ static int get_options(int *argc,char **argv)
                                       &extra_max_connections,
                                       &extra_connection_count);
 #endif
+
+  /*
+    If max_long_data_size is not specified explicitly use
+    value of max_allowed_packet.
+  */
+  if (!max_long_data_size_used)
+    max_long_data_size= global_system_variables.max_allowed_packet;
+
   return 0;
 }
 
diff --git a/sql/opt_range.cc b/sql/opt_range.cc
index f64dad8bb8d..ffeea3dd25f 100644
--- a/sql/opt_range.cc
+++ b/sql/opt_range.cc
@@ -1335,7 +1335,7 @@ int QUICK_RANGE_SELECT::init_ror_merged_scan(bool reuse_handler)
   }
 
   thd= head->in_use;
-  if (!(file= head->file->clone(thd->mem_root)))
+  if (!(file= head->file->clone(head->s->normalized_path.str, thd->mem_root)))
   {
     /* 
       Manually set the error flag. Note: there seems to be quite a few
diff --git a/sql/opt_sum.cc b/sql/opt_sum.cc
index a7aee1d7f61..d786bba8b37 100644
--- a/sql/opt_sum.cc
+++ b/sql/opt_sum.cc
@@ -211,6 +211,7 @@ static int get_index_max_value(TABLE *table, TABLE_REF *ref, uint range_fl)
 /**
   Substitutes constants for some COUNT(), MIN() and MAX() functions.
 
+  @param thd                   thread handler
   @param tables                list of leaves of join table tree
   @param all_fields            All fields to be returned
   @param conds                 WHERE clause
@@ -228,9 +229,12 @@ static int get_index_max_value(TABLE *table, TABLE_REF *ref, uint range_fl)
     HA_ERR_KEY_NOT_FOUND on impossible conditions
   @retval
     HA_ERR_... if a deadlock or a lock wait timeout happens, for example
+  @retval
+    ER_...     e.g. ER_SUBQUERY_NO_1_ROW
 */
 
-int opt_sum_query(TABLE_LIST *tables, List<Item> &all_fields,COND *conds)
+int opt_sum_query(THD *thd,
+                  TABLE_LIST *tables, List<Item> &all_fields, COND *conds)
 {
   List_iterator_fast<Item> it(all_fields);
   int const_result= 1;
@@ -241,6 +245,7 @@ int opt_sum_query(TABLE_LIST *tables, List<Item> &all_fields,COND *conds)
   table_map where_tables= 0;
   Item *item;
   int error;
+  DBUG_ENTER("opt_sum_query");
 
   if (conds)
     where_tables= conds->used_tables();
@@ -269,7 +274,7 @@ int opt_sum_query(TABLE_LIST *tables, List<Item> &all_fields,COND *conds)
           WHERE t2.field IS NULL;
       */
       if (tl->table->map & where_tables)
-        return 0;
+        DBUG_RETURN(0);
     }
     else
       used_tables|= tl->table->map;
@@ -297,7 +302,7 @@ int opt_sum_query(TABLE_LIST *tables, List<Item> &all_fields,COND *conds)
       {
         tl->table->file->print_error(error, MYF(0));
         tl->table->in_use->fatal_error();
-        return error;
+        DBUG_RETURN(error);
       }
       count*= tl->table->file->stats.records;
     }
@@ -390,10 +395,10 @@ int opt_sum_query(TABLE_LIST *tables, List<Item> &all_fields,COND *conds)
           if (error)
 	  {
 	    if (error == HA_ERR_KEY_NOT_FOUND || error == HA_ERR_END_OF_FILE)
-	      return HA_ERR_KEY_NOT_FOUND;	      // No rows matching WHERE
+	      DBUG_RETURN(HA_ERR_KEY_NOT_FOUND); // No rows matching WHERE
 	    /* HA_ERR_LOCK_DEADLOCK or some other error */
  	    table->file->print_error(error, MYF(0));
-            return(error);
+            DBUG_RETURN(error);
 	  }
           removed_tables|= table->map;
         }
@@ -437,6 +442,10 @@ int opt_sum_query(TABLE_LIST *tables, List<Item> &all_fields,COND *conds)
         const_result= 0;
     }
   }
+
+  if (thd->is_error())
+    DBUG_RETURN(thd->main_da.sql_errno());
+
   /*
     If we have a where clause, we can only ignore searching in the
     tables if MIN/MAX optimisation replaced all used tables
@@ -446,7 +455,7 @@ int opt_sum_query(TABLE_LIST *tables, List<Item> &all_fields,COND *conds)
   */
   if (removed_tables && used_tables != removed_tables)
     const_result= 0;                            // We didn't remove all tables
-  return const_result;
+  DBUG_RETURN(const_result);
 }
 
 
@@ -732,6 +741,12 @@ static bool matching_cond(bool max_fl, TABLE_REF *ref, KEY *keyinfo,
 
     if (is_null || (is_null_safe_eq && args[1]->is_null()))
     {
+      /*
+        If we have a non-nullable index, we cannot use it,
+        since set_null will be ignored, and we will compare uninitialized data.
+      */
+      if (!part->field->real_maybe_null())
+        DBUG_RETURN(FALSE);
       part->field->set_null();
       *key_ptr= (uchar) 1;
     }
@@ -802,8 +817,9 @@ static bool matching_cond(bool max_fl, TABLE_REF *ref, KEY *keyinfo,
   @param[out]    prefix_len  Length of prefix for the search range
 
   @note
-    This function may set table->key_read to 1, which must be reset after
-    index is used! (This can only happen when function returns 1)
+    This function may set field->table->key_read to true,
+    which must be reset after index is used!
+    (This can only happen when function returns 1)
 
   @retval
     0   Index can not be used to optimize MIN(field)/MAX(field)
@@ -818,7 +834,9 @@ static bool find_key_for_maxmin(bool max_fl, TABLE_REF *ref,
                                 uint *range_fl, uint *prefix_len)
 {
   if (!(field->flags & PART_KEY_FLAG))
-    return 0;                                        // Not key field
+    return FALSE;                               // Not key field
+
+  DBUG_ENTER("find_key_for_maxmin");
 
   TABLE *table= field->table;
   uint idx= 0;
@@ -843,7 +861,7 @@ static bool find_key_for_maxmin(bool max_fl, TABLE_REF *ref,
          part++, jdx++, key_part_to_use= (key_part_to_use << 1) | 1)
     {
       if (!(table->file->index_flags(idx, jdx, 0) & HA_READ_ORDER))
-        return 0;
+        DBUG_RETURN(FALSE);
 
       /* Check whether the index component is partial */
       Field *part_field= table->field[part->fieldnr-1];
@@ -892,12 +910,12 @@ static bool find_key_for_maxmin(bool max_fl, TABLE_REF *ref,
           */
           if (field->part_of_key.is_set(idx))
             table->enable_keyread();
-          return 1;
+          DBUG_RETURN(TRUE);
         }
       }
     }
   }
-  return 0;
+  DBUG_RETURN(FALSE);
 }
 
 
diff --git a/sql/set_var.cc b/sql/set_var.cc
index 125b7ddce90..cbd6122fc22 100644
--- a/sql/set_var.cc
+++ b/sql/set_var.cc
@@ -154,6 +154,8 @@ static bool sys_update_slow_log_path(THD *thd, set_var * var);
 static void sys_default_slow_log_path(THD *thd, enum_var_type type);
 static void fix_sys_log_slow_filter(THD *thd, enum_var_type);
 static uchar *get_myisam_mmap_size(THD *thd);
+static int check_max_allowed_packet(THD *thd,  set_var *var);
+static int check_net_buffer_length(THD *thd,  set_var *var);
 
 /*
   Variable definition list
@@ -390,7 +392,8 @@ static sys_var_const    sys_lower_case_table_names(&vars,
                                                    (uchar*)
                                                    &lower_case_table_names);
 static sys_var_thd_ulong_session_readonly sys_max_allowed_packet(&vars, "max_allowed_packet",
-					       &SV::max_allowed_packet);
+					       &SV::max_allowed_packet,
+                                               check_max_allowed_packet);
 static sys_var_ulonglong_ptr sys_max_binlog_cache_size(&vars, "max_binlog_cache_size",
                                                        &max_binlog_cache_size);
 static sys_var_long_ptr	sys_max_binlog_size(&vars, "max_binlog_size",
@@ -424,6 +427,12 @@ static sys_var_thd_ulong	sys_max_seeks_for_key(&vars, "max_seeks_for_key",
 					      &SV::max_seeks_for_key);
 static sys_var_thd_ulong   sys_max_length_for_sort_data(&vars, "max_length_for_sort_data",
                                                  &SV::max_length_for_sort_data);
+static sys_var_const    sys_max_long_data_size(&vars,
+                                               "max_long_data_size",
+                                               OPT_GLOBAL, SHOW_LONG,
+                                               (uchar*)
+                                               &max_long_data_size);
+
 #ifndef TO_BE_DELETED	/* Alias for max_join_size */
 static sys_var_thd_ha_rows	sys_sql_max_join_size(&vars, "sql_max_join_size",
 					      &SV::max_join_size,
@@ -474,7 +483,8 @@ static sys_var_const            sys_named_pipe(&vars, "named_pipe",
 /* purecov: end */
 #endif
 static sys_var_thd_ulong_session_readonly sys_net_buffer_length(&vars, "net_buffer_length",
-					      &SV::net_buffer_length);
+					      &SV::net_buffer_length,
+                                              check_net_buffer_length);
 static sys_var_thd_ulong	sys_net_read_timeout(&vars, "net_read_timeout",
 					     &SV::net_read_timeout,
 					     0, fix_net_read_timeout);
@@ -1888,7 +1898,7 @@ bool sys_var::check_set(THD *thd, set_var *var, TYPELIB *enum_names)
     }
 
     var->save_result.ulong_value= ((ulong)
-				   find_set(enum_names, res->ptr(),
+				   find_set(enum_names, res->c_ptr_safe(),
 					    res->length(),
                                             NULL,
                                             &error, &error_len,
@@ -2299,7 +2309,7 @@ bool sys_var_character_set_client::check(THD *thd, set_var *var)
   if (sys_var_character_set_sv::check(thd, var))
     return 1;
   /* Currently, UCS-2 cannot be used as a client character set */
-  if (var->save_result.charset->mbminlen > 1)
+  if (!is_supported_parser_charset(var->save_result.charset))
   {
     my_error(ER_WRONG_VALUE_FOR_VAR, MYF(0), name, 
              var->save_result.charset->csname);
@@ -2803,14 +2813,14 @@ int set_var_collation_client::update(THD *thd)
 
 bool sys_var_timestamp::check(THD *thd, set_var *var)
 {
-  time_t val;
+  longlong val;
   var->save_result.ulonglong_value= var->value->val_int();
-  val= (time_t) var->save_result.ulonglong_value;
-  if (val < (time_t) MY_TIME_T_MIN || val > (time_t) MY_TIME_T_MAX)
+  val= (longlong) var->save_result.ulonglong_value;
+  if (val != 0 &&          // this is how you set the default value
+      (val < TIMESTAMP_MIN_VALUE || val > TIMESTAMP_MAX_VALUE))
   {
-    my_message(ER_UNKNOWN_ERROR, 
-               "This version of MySQL doesn't support dates later than 2038",
-               MYF(0));
+    char buf[64];
+    my_error(ER_WRONG_VALUE_FOR_VAR, MYF(0), "timestamp", llstr(val, buf));
     return TRUE;
   }
   return FALSE;
@@ -3045,7 +3055,7 @@ bool sys_var_thd_lc_time_names::check(THD *thd, set_var *var)
       my_error(ER_WRONG_VALUE_FOR_VAR, MYF(0), name, "NULL");
       return 1;
     }
-    const char *locale_str= res->c_ptr();
+    const char *locale_str= res->c_ptr_safe();
     if (!(locale_match= my_locale_by_name(locale_str)))
     {
       my_printf_error(ER_UNKNOWN_ERROR,
@@ -4388,6 +4398,36 @@ uchar *sys_var_event_scheduler::value_ptr(THD *thd, enum_var_type type,
 }
 #endif
 
+
+int 
+check_max_allowed_packet(THD *thd,  set_var *var)
+{
+  longlong val= var->value->val_int();
+  if (val < (longlong) global_system_variables.net_buffer_length)
+  {
+    push_warning(thd, MYSQL_ERROR::WARN_LEVEL_WARN, 
+                        ER_UNKNOWN_ERROR, 
+                        "The value of 'max_allowed_packet' should be no less than "
+                        "the value of 'net_buffer_length'");
+  }
+  return 0;
+}
+
+
+int 
+check_net_buffer_length(THD *thd,  set_var *var)
+{
+  longlong val= var->value->val_int();
+  if (val > (longlong) global_system_variables.max_allowed_packet)
+  {
+    push_warning(thd, MYSQL_ERROR::WARN_LEVEL_WARN, 
+                        ER_UNKNOWN_ERROR, 
+                        "The value of 'max_allowed_packet' should be no less than "
+                        "the value of 'net_buffer_length'");
+  }
+  return 0;
+}
+
 /****************************************************************************
   Used templates
 ****************************************************************************/
diff --git a/sql/slave.cc b/sql/slave.cc
index 1dbe4ee35c6..d29c67dc3bd 100644
--- a/sql/slave.cc
+++ b/sql/slave.cc
@@ -1,4 +1,5 @@
-/* Copyright (C) 2000-2003 MySQL AB
+/* 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 modify
    it under the terms of the GNU General Public License as published by
@@ -408,17 +409,6 @@ int terminate_slave_threads(Master_info* mi,int thread_mask,bool skip_lock)
   int error,force_all = (thread_mask & SLAVE_FORCE_ALL);
   pthread_mutex_t *sql_lock = &mi->rli.run_lock, *io_lock = &mi->run_lock;
 
-  if (thread_mask & (SLAVE_IO|SLAVE_FORCE_ALL))
-  {
-    DBUG_PRINT("info",("Terminating IO thread"));
-    mi->abort_slave=1;
-    if ((error=terminate_slave_thread(mi->io_thd, io_lock,
-                                      &mi->stop_cond,
-                                      &mi->slave_running,
-                                      skip_lock)) &&
-        !force_all)
-      DBUG_RETURN(error);
-  }
   if (thread_mask & (SLAVE_SQL|SLAVE_FORCE_ALL))
   {
     DBUG_PRINT("info",("Terminating SQL thread"));
@@ -430,6 +420,17 @@ int terminate_slave_threads(Master_info* mi,int thread_mask,bool skip_lock)
         !force_all)
       DBUG_RETURN(error);
   }
+  if (thread_mask & (SLAVE_IO|SLAVE_FORCE_ALL))
+  {
+    DBUG_PRINT("info",("Terminating IO thread"));
+    mi->abort_slave=1;
+    if ((error=terminate_slave_thread(mi->io_thd, io_lock,
+                                      &mi->stop_cond,
+                                      &mi->slave_running,
+                                      skip_lock)) &&
+        !force_all)
+      DBUG_RETURN(error);
+  }
   DBUG_RETURN(0);
 }
 
diff --git a/sql/sql_acl.cc b/sql/sql_acl.cc
index dde81f1926f..27cf9ec3441 100644
--- a/sql/sql_acl.cc
+++ b/sql/sql_acl.cc
@@ -1,4 +1,5 @@
-/* Copyright (C) 2000-2003 MySQL AB
+/* 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 modify
    it under the terms of the GNU General Public License as published by
@@ -5382,18 +5383,15 @@ static int handle_grant_table(TABLE_LIST *tables, uint table_no, bool drop,
 }
 
 
-/*
+/**
   Handle an in-memory privilege structure.
 
-  SYNOPSIS
-    handle_grant_struct()
-    struct_no                   The number of the structure to handle (0..3).
-    drop                        If user_from is to be dropped.
-    user_from                   The the user to be searched/dropped/renamed.
-    user_to                     The new name for the user if to be renamed,
-                                NULL otherwise.
+  @param struct_no  The number of the structure to handle (0..4).
+  @param drop       If user_from is to be dropped.
+  @param user_from  The the user to be searched/dropped/renamed.
+  @param user_to    The new name for the user if to be renamed, NULL otherwise.
 
-  DESCRIPTION
+  @note
     Scan through all elements in an in-memory grant structure and apply
     the requested operation.
     Delete from grant structure if drop is true.
@@ -5403,12 +5401,12 @@ static int handle_grant_table(TABLE_LIST *tables, uint table_no, bool drop,
     0 acl_users
     1 acl_dbs
     2 column_priv_hash
-    3 procs_priv_hash
+    3 proc_priv_hash
+    4 func_priv_hash
 
-  RETURN
-    > 0         At least one element matched.
-    0           OK, but no element matched.
-    -1		Wrong arguments to function
+  @retval > 0  At least one element matched.
+  @retval 0    OK, but no element matched.
+  @retval -1   Wrong arguments to function.
 */
 
 static int handle_grant_struct(uint struct_no, bool drop,
@@ -5422,6 +5420,7 @@ static int handle_grant_struct(uint struct_no, bool drop,
   ACL_USER *acl_user= NULL;
   ACL_DB *acl_db= NULL;
   GRANT_NAME *grant_name= NULL;
+  HASH *grant_name_hash= NULL;
   DBUG_ENTER("handle_grant_struct");
   DBUG_PRINT("info",("scan struct: %u  search: '%s'@'%s'",
                      struct_no, user_from->user.str, user_from->host.str));
@@ -5440,10 +5439,16 @@ static int handle_grant_struct(uint struct_no, bool drop,
     elements= acl_dbs.elements;
     break;
   case 2:
-    elements= column_priv_hash.records;
+    grant_name_hash= &column_priv_hash;
+    elements= grant_name_hash->records;
     break;
   case 3:
-    elements= proc_priv_hash.records;
+    grant_name_hash= &proc_priv_hash;
+    elements= grant_name_hash->records;
+    break;
+  case 4:
+    grant_name_hash= &func_priv_hash;
+    elements= grant_name_hash->records;
     break;
   default:
     return -1;
@@ -5473,16 +5478,13 @@ static int handle_grant_struct(uint struct_no, bool drop,
       break;
 
     case 2:
-      grant_name= (GRANT_NAME*) hash_element(&column_priv_hash, idx);
-      user= grant_name->user;
-      host= grant_name->host.hostname;
-      break;
-
     case 3:
-      grant_name= (GRANT_NAME*) hash_element(&proc_priv_hash, idx);
+    case 4:
+      grant_name= (GRANT_NAME*) hash_element(grant_name_hash, idx);
       user= grant_name->user;
       host= grant_name->host.hostname;
       break;
+
     default:
       MY_ASSERT_UNREACHABLE();
     }
@@ -5512,14 +5514,25 @@ static int handle_grant_struct(uint struct_no, bool drop,
         break;
 
       case 2:
-        hash_delete(&column_priv_hash, (uchar*) grant_name);
-	break;
-
       case 3:
-        hash_delete(&proc_priv_hash, (uchar*) grant_name);
+      case 4:
+        hash_delete(grant_name_hash, (uchar*) grant_name);
 	break;
       }
       elements--;
+      /*
+        - If we are iterating through an array then we just have moved all
+          elements after the current element one position closer to its head.
+          This means that we have to take another look at the element at
+          current position as it is a new element from the array's tail.
+        - If we are iterating through a hash the current element was replaced
+          with one of elements from the tail. So we also have to take a look
+          at the new element in current position.
+          Note that in our HASH implementation hash_delete() won't move any
+          elements with position after current one to position before the
+          current (i.e. from the tail to the head), so it is safe to continue
+          iteration without re-starting.
+      */
       idx--;
     }
     else if ( user_to )
@@ -5537,22 +5550,41 @@ static int handle_grant_struct(uint struct_no, bool drop,
 
       case 2:
       case 3:
-        /* 
-          Update the grant structure with the new user name and
-          host name
-        */
-        grant_name->set_user_details(user_to->host.str, grant_name->db,
-                                     user_to->user.str, grant_name->tname,
-                                     TRUE);
-
-        /*
-          Since username is part of the hash key, when the user name
-          is renamed, the hash key is changed. Update the hash to
-          ensure that the position matches the new hash key value
-        */
-        hash_update(&column_priv_hash, (uchar*) grant_name,
-                    (uchar*) grant_name->hash_key, grant_name->key_length);
-	break;
+      case 4:
+        {
+          /*
+            Save old hash key and its length to be able properly update
+            element position in hash.
+          */
+          char *old_key= grant_name->hash_key;
+          size_t old_key_length= grant_name->key_length;
+
+          /*
+            Update the grant structure with the new user name and host name.
+          */
+          grant_name->set_user_details(user_to->host.str, grant_name->db,
+                                       user_to->user.str, grant_name->tname,
+                                       TRUE);
+
+          /*
+            Since username is part of the hash key, when the user name
+            is renamed, the hash key is changed. Update the hash to
+            ensure that the position matches the new hash key value
+          */
+          hash_update(grant_name_hash, (uchar*) grant_name, (uchar*) old_key,
+                      old_key_length);
+          /*
+            hash_update() operation could have moved element from the tail
+            of the hash to the current position. So we need to take a look
+            at the element in current position once again.
+            Thanks to the fact that hash_update() for our HASH implementation
+            won't move any elements from the tail of the hash to the positions
+            before the current one (a.k.a. head) it is safe to continue
+            iteration without restarting.
+          */
+          idx--;
+          break;
+        }
       }
     }
     else
@@ -5609,8 +5641,7 @@ static int handle_grant_data(TABLE_LIST *tables, bool drop,
   else
   {
     /* Handle user array. */
-    if ((handle_grant_struct(0, drop, user_from, user_to) && ! result) ||
-        found)
+    if ((handle_grant_struct(0, drop, user_from, user_to)) || found)
     {
       result= 1; /* At least one record/element found. */
       /* If search is requested, we do not need to search further. */
@@ -5638,7 +5669,7 @@ static int handle_grant_data(TABLE_LIST *tables, bool drop,
     }
   }
 
-  /* Handle procedures table. */
+  /* Handle stored routines table. */
   if ((found= handle_grant_table(tables, 4, drop, user_from, user_to)) < 0)
   {
     /* Handle of table failed, don't touch in-memory array. */
@@ -5655,6 +5686,15 @@ static int handle_grant_data(TABLE_LIST *tables, bool drop,
       if (! drop && ! user_to)
         goto end;
     }
+    /* Handle funcs array. */
+    if (((handle_grant_struct(4, drop, user_from, user_to) && ! result) ||
+         found) && ! result)
+    {
+      result= 1; /* At least one record/element found. */
+      /* If search is requested, we do not need to search further. */
+      if (! drop && ! user_to)
+        goto end;
+    }
   }
 
   /* Handle tables table. */
diff --git a/sql/sql_analyse.cc b/sql/sql_analyse.cc
index a57bd41c7e6..218f1a6bab1 100644
--- a/sql/sql_analyse.cc
+++ b/sql/sql_analyse.cc
@@ -242,7 +242,7 @@ bool test_if_number(NUM_INFO *info, const char *str, uint str_len)
       if (str == end)
       {
 	info->is_float = 1;             // we can't use variable decimals here
-	return 1;
+	DBUG_RETURN(1);
       }
       DBUG_RETURN(0);
     }
diff --git a/sql/sql_base.cc b/sql/sql_base.cc
index e55fce90291..59bbd85682c 100644
--- a/sql/sql_base.cc
+++ b/sql/sql_base.cc
@@ -2807,10 +2807,9 @@ TABLE *open_table(THD *thd, TABLE_LIST *table_list, MEM_ROOT *mem_root,
                  ("Found table '%s.%s' with different refresh version",
                   table_list->db, table_list->table_name));
 
-      /* Ignore FLUSH, but not name locks! */
+      /* Ignore FLUSH and pending name locks, but not acquired name locks! */
       if (flags & MYSQL_LOCK_IGNORE_FLUSH && !table->open_placeholder)
       {
-        DBUG_ASSERT(table->db_stat);
         /* Force close at once after usage */
         thd->version= table->s->version;
         continue;
diff --git a/sql/sql_class.h b/sql/sql_class.h
index ca6a6eed626..cec97e91c84 100644
--- a/sql/sql_class.h
+++ b/sql/sql_class.h
@@ -2064,7 +2064,7 @@ public:
   /*TODO: this will be obsolete when we have support for 64 bit my_time_t */
   inline bool	is_valid_time() 
   { 
-    return (start_time < (time_t) MY_TIME_T_MAX); 
+    return (IS_TIME_T_VALID_FOR_TIMESTAMP(start_time));
   }
   void set_time_after_lock()  { utime_after_lock= my_micro_time(); }
   ulonglong current_utime()  { return my_micro_time(); }
diff --git a/sql/sql_connect.cc b/sql/sql_connect.cc
index bc833afc839..ec0f65e3c58 100644
--- a/sql/sql_connect.cc
+++ b/sql/sql_connect.cc
@@ -584,8 +584,23 @@ void reset_mqh(LEX_USER *lu, bool get_them= 0)
 }
 
 
-void thd_init_client_charset(THD *thd, uint cs_number)
+/**
+  Set thread character set variables from the given ID
+
+  @param  thd         thread handle
+  @param  cs_number   character set and collation ID
+
+  @retval  0  OK; character_set_client, collation_connection and
+              character_set_results are set to the new value,
+              or to the default global values.
+
+  @retval  1  error, e.g. the given ID is not supported by parser.
+              Corresponding SQL error is sent.
+*/
+
+bool thd_init_client_charset(THD *thd, uint cs_number)
 {
+  CHARSET_INFO *cs;
   /*
    Use server character set and collation if
    - opt_character_set_client_handshake is not set
@@ -594,10 +609,10 @@ void thd_init_client_charset(THD *thd, uint cs_number)
    - client character set doesn't exists in server
   */
   if (!opt_character_set_client_handshake ||
-      !(thd->variables.character_set_client= get_charset(cs_number, MYF(0))) ||
+      !(cs= get_charset(cs_number, MYF(0))) ||
       !my_strcasecmp(&my_charset_latin1,
                      global_system_variables.character_set_client->name,
-                     thd->variables.character_set_client->name))
+                     cs->name))
   {
     thd->variables.character_set_client=
       global_system_variables.character_set_client;
@@ -608,10 +623,18 @@ void thd_init_client_charset(THD *thd, uint cs_number)
   }
   else
   {
+    if (!is_supported_parser_charset(cs))
+    {
+      /* Disallow non-supported parser character sets: UCS2, UTF16, UTF32 */
+      my_error(ER_WRONG_VALUE_FOR_VAR, MYF(0), "character_set_client",
+               cs->csname);
+      return true;
+    }
     thd->variables.character_set_results=
       thd->variables.collation_connection= 
-      thd->variables.character_set_client;
+      thd->variables.character_set_client= cs;
   }
+  return false;
 }
 
 
@@ -784,7 +807,8 @@ static int check_connection(THD *thd)
     thd->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]));
-    thd_init_client_charset(thd, (uint) net->read_pos[8]);
+    if (thd_init_client_charset(thd, (uint) net->read_pos[8]))
+      return 1;
     thd->update_charset();
     end= (char*) net->read_pos+32;
   }
diff --git a/sql/sql_insert.cc b/sql/sql_insert.cc
index dd13f36a432..fabc3b79c23 100644
--- a/sql/sql_insert.cc
+++ b/sql/sql_insert.cc
@@ -906,7 +906,7 @@ bool mysql_insert(THD *thd,TABLE_LIST *table_list,
       */
       query_cache_invalidate3(thd, table_list, 1);
     }
-    if ((changed && error <= 0) ||
+    if (error <= 0 ||
         thd->transaction.stmt.modified_non_trans_table ||
 	was_insert_delayed)
     {
diff --git a/sql/sql_load.cc b/sql/sql_load.cc
index 776644024ff..52c7a3fca82 100644
--- a/sql/sql_load.cc
+++ b/sql/sql_load.cc
@@ -1074,9 +1074,10 @@ READ_INFO::READ_INFO(File file_par, uint tot_length, CHARSET_INFO *cs,
 		     String &field_term, String &line_start, String &line_term,
 		     String &enclosed_par, int escape, bool get_it_from_net,
 		     bool is_fifo)
-  :file(file_par),buffer(0),escape_char(escape)
+  :file(file_par), buff_length(tot_length), escape_char(escape),
+   found_end_of_line(false), eof(false), need_end_io_cache(false),
+   error(false), line_cuted(false), found_null(false), read_charset(cs)
 {
-  read_charset= cs;
   field_term_ptr=(char*) field_term.ptr();
   field_term_length= field_term.length();
   line_term_ptr=(char*) line_term.ptr();
@@ -1103,12 +1104,9 @@ READ_INFO::READ_INFO(File file_par, uint tot_length, CHARSET_INFO *cs,
     (uchar) enclosed_par[0] : INT_MAX;
   field_term_char= field_term_length ? (uchar) field_term_ptr[0] : INT_MAX;
   line_term_char= line_term_length ? (uchar) line_term_ptr[0] : INT_MAX;
-  error=eof=found_end_of_line=found_null=line_cuted=0;
-  buff_length=tot_length;
-
 
   /* Set of a stack for unget if long terminators */
-  uint length=max(field_term_length,line_term_length)+1;
+  uint length= max(cs->mbmaxlen, max(field_term_length, line_term_length)) + 1;
   set_if_bigger(length,line_start.length());
   stack=stack_pos=(int*) sql_alloc(sizeof(int)*length);
 
@@ -1150,11 +1148,8 @@ READ_INFO::READ_INFO(File file_par, uint tot_length, CHARSET_INFO *cs,
 
 READ_INFO::~READ_INFO()
 {
-  if (!error)
-  {
-    if (need_end_io_cache)
-      ::end_io_cache(&cache);
-  }
+  if (need_end_io_cache)
+    ::end_io_cache(&cache);
   my_free(buffer, MYF(MY_ALLOW_ZERO_PTR));
 }
 
diff --git a/sql/sql_parse.cc b/sql/sql_parse.cc
index d5036cdf317..1544c13f666 100644
--- a/sql/sql_parse.cc
+++ b/sql/sql_parse.cc
@@ -1165,13 +1165,22 @@ bool dispatch_command(enum enum_server_command command, THD *thd,
 
     if (ptr < packet_end)
     {
+      CHARSET_INFO *cs;
       if (ptr + 2 > packet_end)
       {
         my_message(ER_UNKNOWN_COM_ERROR, ER(ER_UNKNOWN_COM_ERROR), MYF(0));
         break;
       }
 
-      cs_number= uint2korr(ptr);
+      if ((cs_number= uint2korr(ptr)) &&
+          (cs= get_charset(cs_number, MYF(0))) &&
+          !is_supported_parser_charset(cs))
+      {
+        /* Disallow non-supported parser character sets: UCS2, UTF16, UTF32 */
+        my_error(ER_WRONG_VALUE_FOR_VAR, MYF(0), "character_set_client",
+                 cs->csname);
+        break;
+      }        
     }
 
     /* Convert database name to utf8 */
@@ -1217,7 +1226,12 @@ bool dispatch_command(enum enum_server_command command, THD *thd,
 
       if (cs_number)
       {
-        thd_init_client_charset(thd, cs_number);
+        /*
+          We have checked charset earlier,
+          so thd_init_client_charset cannot fail.
+        */
+        if (thd_init_client_charset(thd, cs_number))
+          DBUG_ASSERT(0);
         thd->update_charset();
       }
     }
diff --git a/sql/sql_partition.cc b/sql/sql_partition.cc
index 01fb0a299bf..5f3d6993ed8 100644
--- a/sql/sql_partition.cc
+++ b/sql/sql_partition.cc
@@ -1,4 +1,5 @@
-/* Copyright 2005-2008 MySQL AB, 2008 Sun Microsystems, Inc.
+/* Copyright (c) 2005, 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
    it under the terms of the GNU General Public License as published by
@@ -761,6 +762,9 @@ static bool handle_list_of_fields(List_iterator<char> it,
   bool result;
   char *field_name;
   bool is_list_empty= TRUE;
+  int fields_handled = 0;
+  char* field_name_array[MAX_KEY];
+
   DBUG_ENTER("handle_list_of_fields");
 
   while ((field_name= it++))
@@ -776,6 +780,25 @@ static bool handle_list_of_fields(List_iterator<char> it,
       result= TRUE;
       goto end;
     }
+
+    /*
+      Check for duplicate fields in the list.
+      Assuming that there are not many fields in the partition key list.
+      If there were, it would be better to replace the for-loop
+      with a more efficient algorithm.
+    */
+
+    field_name_array[fields_handled] = field_name;
+    for (int i = 0; i < fields_handled; ++i)
+    {
+      if (my_strcasecmp(system_charset_info,
+                        field_name_array[i], field_name) == 0)
+      {
+        my_error(ER_FIELD_NOT_FOUND_PART_ERROR, MYF(0));
+        DBUG_RETURN(TRUE);
+      }
+    }
+    fields_handled++;
   }
   if (is_list_empty)
   {
diff --git a/sql/sql_prepare.cc b/sql/sql_prepare.cc
index e96b46e4de5..894cf426875 100644
--- a/sql/sql_prepare.cc
+++ b/sql/sql_prepare.cc
@@ -1,4 +1,5 @@
 /* Copyright (c) 2002, 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
    it under the terms of the GNU General Public License as published by
@@ -2733,6 +2734,32 @@ void mysql_sql_stmt_close(THD *thd)
   }
 }
 
+
+class Set_longdata_error_handler : public Internal_error_handler
+{
+public:
+  Set_longdata_error_handler(Prepared_statement *statement)
+    : stmt(statement)
+  { }
+
+public:
+  bool handle_error(uint sql_errno,
+                    const char *message,
+                    MYSQL_ERROR::enum_warning_level level,
+                    THD *)
+  {
+    stmt->state= Query_arena::ERROR;
+    stmt->last_errno= sql_errno;
+    strnmov(stmt->last_error, message, MYSQL_ERRMSG_SIZE);
+
+    return TRUE;
+  }
+
+private:
+  Prepared_statement *stmt;
+};
+
+
 /**
   Handle long data in pieces from client.
 
@@ -2789,16 +2816,19 @@ void mysql_stmt_get_longdata(THD *thd, char *packet, ulong packet_length)
 
   param= stmt->param_array[param_number];
 
+  Set_longdata_error_handler err_handler(stmt);
+  /*
+    Install handler that will catch any errors that can be generated
+    during execution of Item_param::set_longdata() and propagate
+    them to Statement::last_error.
+  */
+  thd->push_internal_handler(&err_handler);
 #ifndef EMBEDDED_LIBRARY
-  if (param->set_longdata(packet, (ulong) (packet_end - packet)))
+  param->set_longdata(packet, (ulong) (packet_end - packet));
 #else
-  if (param->set_longdata(thd->extra_data, thd->extra_length))
+  param->set_longdata(thd->extra_data, thd->extra_length);
 #endif
-  {
-    stmt->state= Query_arena::ERROR;
-    stmt->last_errno= ER_OUTOFMEMORY;
-    sprintf(stmt->last_error, ER(ER_OUTOFMEMORY), 0);
-  }
+  thd->pop_internal_handler();
 
   general_log_print(thd, thd->command, NullS);
 
@@ -3260,6 +3290,13 @@ Prepared_statement::execute_loop(String *expanded_query,
   bool error;
   int reprepare_attempt= 0;
 
+  /* Check if we got an error when sending long data */
+  if (state == Query_arena::ERROR)
+  {
+    my_message(last_errno, last_error, MYF(0));
+    return TRUE;
+  }
+
   if (set_parameters(expanded_query, packet, packet_end))
     return TRUE;
 
@@ -3500,12 +3537,6 @@ bool Prepared_statement::execute(String *expanded_query, bool open_cursor)
 
   status_var_increment(thd->status_var.com_stmt_execute);
 
-  /* Check if we got an error when sending long data */
-  if (state == Query_arena::ERROR)
-  {
-    my_message(last_errno, last_error, MYF(0));
-    return TRUE;
-  }
   if (flags & (uint) IS_IN_USE)
   {
     my_error(ER_PS_NO_RECURSION, MYF(0));
diff --git a/sql/sql_repl.cc b/sql/sql_repl.cc
index 95e48c531be..418c2985f85 100644
--- a/sql/sql_repl.cc
+++ b/sql/sql_repl.cc
@@ -1,4 +1,5 @@
-/* Copyright (C) 2000-2006 MySQL AB & Sasha
+/* 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 modify
    it under the terms of the GNU General Public License as published by
@@ -21,6 +22,7 @@
 #include "log_event.h"
 #include "rpl_filter.h"
 #include <my_dir.h>
+#include "debug_sync.h"
 
 int max_binlog_dump_events = 0; // unlimited
 my_bool opt_sporadic_binlog_dump_fail = 0;
@@ -544,8 +546,10 @@ impossible position";
 
   while (!net->error && net->vio != 0 && !thd->killed)
   {
+    my_off_t prev_pos= pos;
     while (!(error = Log_event::read_log_event(&log, packet, log_lock)))
     {
+      prev_pos= my_b_tell(&log);
 #ifndef DBUG_OFF
       if (max_binlog_dump_events && !left_events--)
       {
@@ -556,6 +560,20 @@ impossible position";
       }
 #endif
 
+      DBUG_EXECUTE_IF("dump_thread_wait_before_send_xid",
+                      {
+                        if ((*packet)[EVENT_TYPE_OFFSET+1] == XID_EVENT)
+                        {
+                          net_flush(net);
+                          const char act[]=
+                            "now "
+                            "wait_for signal.continue";
+                          DBUG_ASSERT(opt_debug_sync_timeout > 0);
+                          DBUG_ASSERT(!debug_sync_set_action(current_thd,
+                                                             STRING_WITH_LEN(act)));
+                        }
+                      });
+
       if ((*packet)[EVENT_TYPE_OFFSET+1] == FORMAT_DESCRIPTION_EVENT)
       {
         binlog_can_be_corrupted= test((*packet)[FLAGS_OFFSET+1] &
@@ -572,6 +590,14 @@ impossible position";
 	goto err;
       }
 
+      DBUG_EXECUTE_IF("dump_thread_wait_before_send_xid",
+                      {
+                        if ((*packet)[EVENT_TYPE_OFFSET+1] == XID_EVENT)
+                        {
+                          net_flush(net);
+                        }
+                      });
+
       DBUG_PRINT("info", ("log event code %d",
 			  (*packet)[LOG_EVENT_OFFSET+1] ));
       if ((*packet)[LOG_EVENT_OFFSET+1] == LOAD_EVENT)
@@ -590,8 +616,13 @@ impossible position";
       here we were reading binlog that was not closed properly (as a result
       of a crash ?). treat any corruption as EOF
     */
-    if (binlog_can_be_corrupted && error != LOG_READ_MEM)
+    if (binlog_can_be_corrupted &&
+        error != LOG_READ_MEM && error != LOG_READ_EOF)
+    {
+      my_b_seek(&log, prev_pos);
       error=LOG_READ_EOF;
+    }
+
     /*
       TODO: now that we are logging the offset, check to make sure
       the recorded offset and the actual match.
diff --git a/sql/sql_select.cc b/sql/sql_select.cc
index 6ce4ddcf2ea..91fc95a2909 100644
--- a/sql/sql_select.cc
+++ b/sql/sql_select.cc
@@ -289,57 +289,60 @@ bool handle_select(THD *thd, LEX *lex, select_result *result,
 }
 
 
-/*
+/**
   Fix fields referenced from inner selects.
 
-  SYNOPSIS
-    fix_inner_refs()
-    thd               Thread handle
-    all_fields        List of all fields used in select
-    select            Current select
-    ref_pointer_array Array of references to Items used in current select
-    group_list        GROUP BY list (is NULL by default)
+  @param thd               Thread handle
+  @param all_fields        List of all fields used in select
+  @param select            Current select
+  @param ref_pointer_array Array of references to Items used in current select
+  @param group_list        GROUP BY list (is NULL by default)
 
-  DESCRIPTION
-    The function serves 3 purposes - adds fields referenced from inner
-    selects to the current select list, resolves which class to use
-    to access referenced item (Item_ref of Item_direct_ref) and fixes
-    references (Item_ref objects) to these fields.
+  @details
+    The function serves 3 purposes
 
-    If a field isn't already in the select list and the ref_pointer_array
+    - adds fields referenced from inner query blocks to the current select list
+
+    - Decides which class to use to reference the items (Item_ref or
+      Item_direct_ref)
+
+    - fixes references (Item_ref objects) to these fields.
+
+    If a field isn't already on the select list and the ref_pointer_array
     is provided then it is added to the all_fields list and the pointer to
     it is saved in the ref_pointer_array.
 
     The class to access the outer field is determined by the following rules:
-    1. If the outer field isn't used under an aggregate function
-      then the Item_ref class should be used.
-    2. If the outer field is used under an aggregate function and this
-      function is aggregated in the select where the outer field was
-      resolved or in some more inner select then the Item_direct_ref
-      class should be used.
-      It used used also if we are grouping by a subquery that refers
-      this outer field.
+
+    -#. If the outer field isn't used under an aggregate function then the
+        Item_ref class should be used.
+
+    -#. If the outer field is used under an aggregate function and this
+        function is, in turn, aggregated in the query block where the outer
+        field was resolved or some query nested therein, then the
+        Item_direct_ref class should be used. Also it should be used if we are
+        grouping by a subquery containing the outer field.
+
     The resolution is done here and not at the fix_fields() stage as
-    it can be done only after sum functions are fixed and pulled up to
-    selects where they are have to be aggregated.
+    it can be done only after aggregate functions are fixed and pulled up to
+    selects where they are to be aggregated.
+
     When the class is chosen it substitutes the original field in the
     Item_outer_ref object.
 
     After this we proceed with fixing references (Item_outer_ref objects) to
     this field from inner subqueries.
 
-  RETURN
-    TRUE  an error occured
-    FALSE ok
-*/
+  @return Status
+  @retval true An error occured.
+  @retval false OK.
+ */
 
 bool
 fix_inner_refs(THD *thd, List<Item> &all_fields, SELECT_LEX *select,
                  Item **ref_pointer_array)
 {
   Item_outer_ref *ref;
-  bool res= FALSE;
-  bool direct_ref= FALSE;
 
   /*
     Mark the references from  the inner_refs_list that are occurred in
@@ -356,6 +359,7 @@ fix_inner_refs(THD *thd, List<Item> &all_fields, SELECT_LEX *select,
     
   while ((ref= ref_it++))
   {
+    bool direct_ref= false;
     Item *item= ref->outer_ref;
     Item **item_ref= ref->ref;
     Item_ref *new_ref;
@@ -414,7 +418,7 @@ fix_inner_refs(THD *thd, List<Item> &all_fields, SELECT_LEX *select,
       return TRUE;
     thd->used_tables|= item->used_tables();
   }
-  return res;
+  return false;
 }
 
 /**
@@ -966,7 +970,7 @@ JOIN::optimize()
       If all items were resolved by opt_sum_query, there is no need to
       open any tables.
     */
-    if ((res=opt_sum_query(select_lex->leaf_tables, all_fields, conds)))
+    if ((res=opt_sum_query(thd, select_lex->leaf_tables, all_fields, conds)))
     {
       if (res == HA_ERR_KEY_NOT_FOUND)
       {
@@ -1920,7 +1924,11 @@ JOIN::exec()
     if (!curr_join->sort_and_group &&
         curr_join->const_tables != curr_join->tables)
       curr_join->join_tab[curr_join->const_tables].sorted= 0;
-    if ((tmp_error= do_select(curr_join, (List<Item> *) 0, curr_tmp_table, 0)))
+
+    Procedure *save_proc= curr_join->procedure;
+    tmp_error= do_select(curr_join, (List<Item> *) 0, curr_tmp_table, 0);
+    curr_join->procedure= save_proc;
+    if (tmp_error)
     {
       error= tmp_error;
       DBUG_VOID_RETURN;
@@ -3305,6 +3313,7 @@ merge_key_fields(KEY_FIELD *start,KEY_FIELD *new_fields,KEY_FIELD *end,
     @param field           Field used in comparision
     @param eq_func         True if we used =, <=> or IS NULL
     @param value           Value used for comparison with field
+    @param num_values      Number of values[] that we are comparing against
     @param usable_tables   Tables which can be used for key optimization
     @param sargables       IN/OUT Array of found sargable candidates
 
@@ -3397,26 +3406,7 @@ add_key_field(KEY_FIELD **key_fields,uint and_level, Item_func *cond,
         eq_func is NEVER true when num_values > 1
        */
       if (!eq_func)
-      {
-        /* 
-          Additional optimization: if we're processing
-          "t.key BETWEEN c1 AND c1" then proceed as if we were processing
-          "t.key = c1".
-          TODO: This is a very limited fix. A more generic fix is possible. 
-          There are 2 options:
-          A) Make equality propagation code be able to handle BETWEEN
-             (including cases like t1.key BETWEEN t2.key AND t3.key)
-          B) Make range optimizer to infer additional "t.key = c" equalities
-             and use them in equality propagation process (see details in
-             OptimizerKBAndTodo)
-        */
-        if ((cond->functype() != Item_func::BETWEEN) ||
-            ((Item_func_between*) cond)->negated ||
-            !value[0]->eq(value[1], field->binary()))
-          return;
-        eq_func= TRUE;
-      }
-
+        return;
       if (field->result_type() == STRING_RESULT)
       {
         if ((*value)->result_type() != STRING_RESULT)
@@ -3631,9 +3621,65 @@ add_key_fields(JOIN *join, KEY_FIELD **key_fields, uint *and_level,
   case Item_func::OPTIMIZE_KEY:
   {
     Item **values;
-    // BETWEEN, IN, NE
-    if (is_local_field (cond_func->key_item()) &&
-	!(cond_func->used_tables() & OUTER_REF_TABLE_BIT))
+    /*
+      Build list of possible keys for 'a BETWEEN low AND high'.
+      It is handled similar to the equivalent condition 
+      'a >= low AND a <= high':
+    */
+    if (cond_func->functype() == Item_func::BETWEEN)
+    {
+      Item_field *field_item;
+      bool equal_func= FALSE;
+      uint num_values= 2;
+      values= cond_func->arguments();
+
+      bool binary_cmp= (values[0]->real_item()->type() == Item::FIELD_ITEM)
+            ? ((Item_field*)values[0]->real_item())->field->binary()
+            : TRUE;
+
+      /*
+        Additional optimization: If 'low = high':
+        Handle as if the condition was "t.key = low".
+      */
+      if (!((Item_func_between*)cond_func)->negated &&
+          values[1]->eq(values[2], binary_cmp))
+      {
+        equal_func= TRUE;
+        num_values= 1;
+      }
+
+      /*
+        Append keys for 'field <cmp> value[]' if the
+        condition is of the form::
+        '<field> BETWEEN value[1] AND value[2]'
+      */
+      if (is_local_field(values[0]))
+      {
+        field_item= (Item_field *) (values[0]->real_item());
+        add_key_equal_fields(key_fields, *and_level, cond_func,
+                             field_item, equal_func, &values[1],
+                             num_values, usable_tables, sargables);
+      }
+      /*
+        Append keys for 'value[0] <cmp> field' if the
+        condition is of the form:
+        'value[0] BETWEEN field1 AND field2'
+      */
+      for (uint i= 1; i <= num_values; i++)
+      {
+        if (is_local_field(values[i]))
+        {
+          field_item= (Item_field *) (values[i]->real_item());
+          add_key_equal_fields(key_fields, *and_level, cond_func,
+                               field_item, equal_func, values,
+                               1, usable_tables, sargables);
+        }
+      }
+    } // if ( ... Item_func::BETWEEN)
+
+    // IN, NE
+    else if (is_local_field (cond_func->key_item()) &&
+            !(cond_func->used_tables() & OUTER_REF_TABLE_BIT))
     {
       values= cond_func->arguments()+1;
       if (cond_func->functype() == Item_func::NE_FUNC &&
@@ -3647,21 +3693,6 @@ add_key_fields(JOIN *join, KEY_FIELD **key_fields, uint *and_level,
                            cond_func->argument_count()-1,
                            usable_tables, sargables);
     }
-    if (cond_func->functype() == Item_func::BETWEEN)
-    {
-      values= cond_func->arguments();
-      for (uint i= 1 ; i < cond_func->argument_count() ; i++)
-      {
-        Item_field *field_item;
-        if (is_local_field (cond_func->arguments()[i]))
-        {
-          field_item= (Item_field *) (cond_func->arguments()[i]->real_item());
-          add_key_equal_fields(key_fields, *and_level, cond_func,
-                               field_item, 0, values, 1, usable_tables, 
-                               sargables);
-        }
-      }  
-    }
     break;
   }
   case Item_func::OPTIMIZE_OP:
@@ -12660,22 +12691,21 @@ end_send(JOIN *join, JOIN_TAB *join_tab __attribute__((unused)),
   DBUG_ENTER("end_send");
   if (!end_of_records)
   {
-    int error;
     if (join->having && join->having->val_int() == 0)
       DBUG_RETURN(NESTED_LOOP_OK);               // Didn't match having
-    error=0;
     if (join->procedure)
-      error=join->procedure->send_row(join->procedure_fields_list);
-    else if (join->do_send_rows)
     {
-      if ((error= join->result->send_data(*join->fields)) < 0)
-      {
-        /* row was not accepted. Don't count it */
-        DBUG_RETURN(NESTED_LOOP_OK);
-      }
+      if (join->procedure->send_row(join->procedure_fields_list))
+        DBUG_RETURN(NESTED_LOOP_ERROR);
+      DBUG_RETURN(NESTED_LOOP_OK);
+    }
+    if (join->do_send_rows)
+    {
+      int error;
+      /* result < 0 if row was not accepted and should not be counted */
+      if ((error= join->result->send_data(*join->fields)))
+        DBUG_RETURN(error < 0 ? NESTED_LOOP_OK : NESTED_LOOP_ERROR);
     }
-    if (error)
-      DBUG_RETURN(NESTED_LOOP_ERROR); /* purecov: inspected */
     if (++join->send_records >= join->unit->select_limit_cnt &&
 	join->do_send_rows)
     {
@@ -13175,6 +13205,42 @@ static bool test_if_ref(Item_field *left_item,Item *right_item)
   return 0;					// keep test
 }
 
+/**
+   Extract a condition that can be checked after reading given table
+
+   @param cond       Condition to analyze
+   @param tables     Tables for which "current field values" are available
+   @param used_table Table that we're extracting the condition for (may
+                     also include PSEUDO_TABLE_BITS, and may be zero)
+   @param exclude_expensive_cond  Do not push expensive conditions
+
+   @retval <>NULL Generated condition
+   @retval =NULL  Already checked, OR error
+
+   @details
+     Extract the condition that can be checked after reading the table
+     specified in 'used_table', given that current-field values for tables
+     specified in 'tables' bitmap are available.
+     If 'used_table' is 0
+     - extract conditions for all tables in 'tables'.
+     - extract conditions are unrelated to any tables
+       in the same query block/level(i.e. conditions
+       which have used_tables == 0).
+
+     The function assumes that
+     - Constant parts of the condition has already been checked.
+     - Condition that could be checked for tables in 'tables' has already
+     been checked.
+
+     The function takes into account that some parts of the condition are
+     guaranteed to be true by employed 'ref' access methods (the code that
+     does this is located at the end, search down for "EQ_FUNC").
+
+   @note
+     Make sure to keep the implementations of make_cond_for_table() and
+     make_cond_after_sjm() synchronized.
+     make_cond_for_info_schema() uses similar algorithm as well.
+*/ 
 
 static COND *
 make_cond_for_table(COND *cond, table_map tables, table_map used_table)
@@ -13662,12 +13728,13 @@ test_if_skip_sort_order(JOIN_TAB *tab,ORDER *order,ha_rows select_limit,
 {
   int ref_key;
   uint ref_key_parts;
-  int order_direction;
+  int order_direction= 0;
   uint used_key_parts;
   TABLE *table=tab->table;
   SQL_SELECT *select=tab->select;
   key_map usable_keys;
   QUICK_SELECT_I *save_quick= 0;
+  int best_key= -1;
   DBUG_ENTER("test_if_skip_sort_order");
   LINT_INIT(ref_key_parts);
 
@@ -13771,13 +13838,15 @@ test_if_skip_sort_order(JOIN_TAB *tab,ORDER *order,ha_rows select_limit,
           new_ref_key_map.clear_all();  // Force the creation of quick select
           new_ref_key_map.set_bit(new_ref_key); // only for new_ref_key.
 
+          /* Reset quick;  This will be restored in 'use_filesort' if needed */
+          select->quick= 0;
           if (select->test_quick_select(tab->join->thd, new_ref_key_map, 0,
                                         (tab->join->select_options &
                                          OPTION_FOUND_ROWS) ?
                                         HA_POS_ERROR :
                                         tab->join->unit->select_limit_cnt,0) <=
               0)
-            DBUG_RETURN(0);
+            goto use_filesort;
 	}
         ref_key= new_ref_key;
       }
@@ -13802,7 +13871,6 @@ test_if_skip_sort_order(JOIN_TAB *tab,ORDER *order,ha_rows select_limit,
     int best_key_direction;
     ha_rows best_records;
     double read_time;
-    int best_key= -1;
     bool is_best_covering= FALSE;
     double fanout= 1;
     JOIN *join= tab->join;
@@ -14020,72 +14088,21 @@ test_if_skip_sort_order(JOIN_TAB *tab,ORDER *order,ha_rows select_limit,
          tab->join->tables > tab->join->const_tables + 1) &&
          ((unsigned) best_key != table->s->primary_key ||
           !table->file->primary_key_is_clustered()))
-      DBUG_RETURN(0);
+      goto use_filesort;
 
     if (best_key >= 0)
     {
-      bool quick_created= FALSE;
       if (table->quick_keys.is_set(best_key) && best_key != ref_key)
       {
         key_map map;
         map.clear_all();       // Force the creation of quick select
         map.set_bit(best_key); // only best_key.
-        quick_created=         
-          select->test_quick_select(join->thd, map, 0,
-                                    join->select_options & OPTION_FOUND_ROWS ?
-                                    HA_POS_ERROR :
-                                    join->unit->select_limit_cnt,
-                                    0) > 0;
-      }
-      if (!no_changes)
-      {
-        /* 
-           If ref_key used index tree reading only ('Using index' in EXPLAIN),
-           and best_key doesn't, then revert the decision.
-        */
-        if (!table->covering_keys.is_set(best_key))
-          table->disable_keyread();
-        if (!quick_created)
-	{
-          tab->index= best_key;
-          tab->read_first_record= best_key_direction > 0 ?
-                                  join_read_first:join_read_last;
-          tab->type=JT_NEXT;           // Read with index_first(), index_next()
-          if (select && select->quick)
-          {
-            delete select->quick;
-            select->quick= 0;
-          }
-          if (table->covering_keys.is_set(best_key) && ! table->key_read)
-            table->enable_keyread();
-          table->file->ha_index_or_rnd_end();
-          if (join->select_options & SELECT_DESCRIBE)
-          {
-            tab->ref.key= -1;
-            tab->ref.key_parts= 0;
-            if (select_limit < table_records) 
-              tab->limit= select_limit;
-          }
-        }
-        else if (tab->type != JT_ALL)
-        {
-          /*
-            We're about to use a quick access to the table.
-            We need to change the access method so as the quick access
-            method is actually used.
-          */
-          DBUG_ASSERT(tab->select->quick);
-          tab->type=JT_ALL;
-          tab->use_quick=1;
-          tab->ref.key= -1;
-          tab->ref.key_parts=0;		// Don't use ref key.
-          tab->read_first_record= join_init_read_record;
-          if (tab->is_using_loose_index_scan())
-            join->tmp_table_param.precomputed_group_by= TRUE;
-          /*
-            TODO: update the number of records in join->best_positions[tablenr]
-          */
-        }
+        select->quick= 0;
+        select->test_quick_select(join->thd, map, 0,
+                                  join->select_options & OPTION_FOUND_ROWS ?
+                                  HA_POS_ERROR :
+                                  join->unit->select_limit_cnt,
+                                  0);
       }
       order_direction= best_key_direction;
       /*
@@ -14098,61 +14115,155 @@ test_if_skip_sort_order(JOIN_TAB *tab,ORDER *order,ha_rows select_limit,
         saved_best_key_parts :  best_key_parts;
     }
     else
-      DBUG_RETURN(0); 
+      goto use_filesort;
   } 
 
 check_reverse_order:                  
+  DBUG_ASSERT(order_direction != 0);
+
   if (order_direction == -1)		// If ORDER BY ... DESC
   {
+    int quick_type;
     if (select && select->quick)
     {
       /*
 	Don't reverse the sort order, if it's already done.
         (In some cases test_if_order_by_key() can be called multiple times
       */
-      if (!select->quick->reverse_sorted())
+      if (select->quick->reverse_sorted())
+        goto skipped_filesort;
+
+      quick_type= select->quick->get_type();
+      if (quick_type == QUICK_SELECT_I::QS_TYPE_INDEX_MERGE ||
+          quick_type == QUICK_SELECT_I::QS_TYPE_ROR_INTERSECT ||
+          quick_type == QUICK_SELECT_I::QS_TYPE_ROR_UNION ||
+          quick_type == QUICK_SELECT_I::QS_TYPE_GROUP_MIN_MAX)
       {
-        QUICK_SELECT_DESC *tmp;
-        int quick_type= select->quick->get_type();
-        if (quick_type == QUICK_SELECT_I::QS_TYPE_INDEX_MERGE ||
-            quick_type == QUICK_SELECT_I::QS_TYPE_ROR_INTERSECT ||
-            quick_type == QUICK_SELECT_I::QS_TYPE_ROR_UNION ||
-            quick_type == QUICK_SELECT_I::QS_TYPE_GROUP_MIN_MAX)
+        tab->limit= 0;
+        goto use_filesort;               // Use filesort
+      }
+    }
+  }
+
+  /*
+    Update query plan with access pattern for doing ordered access
+    according to what we have decided above.
+  */
+  if (!no_changes) // We are allowed to update QEP
+  {
+    if (best_key >= 0)
+    {
+      bool quick_created= 
+        (select && select->quick && select->quick!=save_quick);
+
+      /* 
+         If ref_key used index tree reading only ('Using index' in EXPLAIN),
+         and best_key doesn't, then revert the decision.
+      */
+      if (!table->covering_keys.is_set(best_key))
+        table->disable_keyread();
+      if (!quick_created)
+      {
+        if (select)                  // Throw any existing quick select
+          select->quick= 0;          // Cleanup either reset to save_quick,
+                                     // or 'delete save_quick'
+        tab->index= best_key;
+        tab->read_first_record= order_direction > 0 ?
+                                join_read_first:join_read_last;
+        tab->type=JT_NEXT;           // Read with index_first(), index_next()
+
+        if (table->covering_keys.is_set(best_key) && ! table->key_read)
+          table->enable_keyread();
+        table->file->ha_index_or_rnd_end();
+        if (tab->join->select_options & SELECT_DESCRIBE)
         {
-          tab->limit= 0;
-          select->quick= save_quick;
-          DBUG_RETURN(0);                   // Use filesort
+          tab->ref.key= -1;
+          tab->ref.key_parts= 0;
+          if (select_limit < table->file->stats.records) 
+            tab->limit= select_limit;
         }
-            
+      }
+      else if (tab->type != JT_ALL)
+      {
+        /*
+          We're about to use a quick access to the table.
+          We need to change the access method so as the quick access
+          method is actually used.
+        */
+        DBUG_ASSERT(tab->select->quick);
+        tab->type=JT_ALL;
+        tab->use_quick=1;
+        tab->ref.key= -1;
+        tab->ref.key_parts=0;		// Don't use ref key.
+        tab->read_first_record= join_init_read_record;
+        if (tab->is_using_loose_index_scan())
+          tab->join->tmp_table_param.precomputed_group_by= TRUE;
+        /*
+          TODO: update the number of records in join->best_positions[tablenr]
+        */
+      }
+    } // best_key >= 0
+
+    if (order_direction == -1)		// If ORDER BY ... DESC
+    {
+      if (select && select->quick)
+      {
+        QUICK_SELECT_DESC *tmp;
         /* ORDER BY range_key DESC */
-	tmp= new QUICK_SELECT_DESC((QUICK_RANGE_SELECT*)(select->quick),
+        tmp= new QUICK_SELECT_DESC((QUICK_RANGE_SELECT*)(select->quick),
                                     used_key_parts);
-	if (!tmp || tmp->error)
-	{
-	  delete tmp;
-          select->quick= save_quick;
+        if (tmp && select->quick == save_quick)
+          save_quick= 0;    // ::QUICK_SELECT_DESC consumed it
+
+        if (!tmp || tmp->error)
+        {
+          delete tmp;
           tab->limit= 0;
-	  DBUG_RETURN(0);		// Reverse sort not supported
-	}
-	select->quick=tmp;
+          goto use_filesort;           // Reverse sort failed -> filesort
+        }
+        select->quick= tmp;
       }
-    }
-    else if (tab->type != JT_NEXT && tab->type != JT_REF_OR_NULL &&
-             tab->ref.key >= 0 && tab->ref.key_parts <= used_key_parts)
-    {
-      /*
-	SELECT * FROM t1 WHERE a=1 ORDER BY a DESC,b DESC
+      else if (tab->type != JT_NEXT && tab->type != JT_REF_OR_NULL &&
+               tab->ref.key >= 0 && tab->ref.key_parts <= used_key_parts)
+      {
+        /*
+          SELECT * FROM t1 WHERE a=1 ORDER BY a DESC,b DESC
 
-	Use a traversal function that starts by reading the last row
-	with key part (A) and then traverse the index backwards.
-      */
-      tab->read_first_record= join_read_last_key;
-      tab->read_record.read_record= join_read_prev_same;
+          Use a traversal function that starts by reading the last row
+          with key part (A) and then traverse the index backwards.
+        */
+        tab->read_first_record= join_read_last_key;
+        tab->read_record.read_record= join_read_prev_same;
+      }
     }
+    else if (select && select->quick)
+      select->quick->sorted= 1;
+
+  } // QEP has been modified
+
+  /*
+    Cleanup:
+    We may have both a 'select->quick' and 'save_quick' (original)
+    at this point. Delete the one that we wan't use.
+  */
+
+skipped_filesort:
+  // Keep current (ordered) select->quick 
+  if (select && save_quick != select->quick)
+  {
+    delete save_quick;
+    save_quick= NULL;
   }
-  else if (select && select->quick)
-    select->quick->sorted= 1;
   DBUG_RETURN(1);
+
+use_filesort:
+  // Restore original save_quick
+  if (select && select->quick != save_quick)
+  {
+    delete select->quick;
+    select->quick= save_quick;
+  }
+  DBUG_RETURN(0);
 }
 
 
diff --git a/sql/sql_select.h b/sql/sql_select.h
index ea06b26a229..b821181207c 100644
--- a/sql/sql_select.h
+++ b/sql/sql_select.h
@@ -635,7 +635,8 @@ Field* create_tmp_field_from_field(THD *thd, Field* org_field,
                                                                       
 /* functions from opt_sum.cc */
 bool simple_pred(Item_func *func_item, Item **args, bool *inv_order);
-int opt_sum_query(TABLE_LIST *tables, List<Item> &all_fields,COND *conds);
+int opt_sum_query(THD* thd,
+                  TABLE_LIST *tables, List<Item> &all_fields, COND *conds);
 
 /* from sql_delete.cc, used by opt_range.cc */
 extern "C" int refpos_order_cmp(void* arg, const void *a,const void *b);
diff --git a/sql/sql_show.cc b/sql/sql_show.cc
index b8132d02624..09367503448 100644
--- a/sql/sql_show.cc
+++ b/sql/sql_show.cc
@@ -3415,6 +3415,9 @@ 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++))
   {
+    /* db_name can be changed in make_table_list() func */
+    LEX_STRING orig_db_name= *db_name;
+
 #ifndef NO_EMBEDDED_ACCESS_CHECKS
     if (!(check_access(thd,SELECT_ACL, db_name->str, 
                        &thd->col_access, 0, 1, with_i_schema) ||
@@ -3477,17 +3480,13 @@ int get_all_tables(THD *thd, TABLE_LIST *tables, COND *cond)
             }
 
             int res;
-            LEX_STRING tmp_lex_string, orig_db_name;
+            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;
-            /* db_name can be changed in make_table_list() func */
-            if (!thd->make_lex_string(&orig_db_name, db_name->str,
-                                      db_name->length, FALSE))
-              goto err;
             if (make_table_list(thd, &sel, db_name, table_name))
               goto err;
             TABLE_LIST *show_table_list= sel.table_list.first;
diff --git a/sql/sql_string.cc b/sql/sql_string.cc
index bdecabd782b..65af78d1abe 100644
--- a/sql/sql_string.cc
+++ b/sql/sql_string.cc
@@ -50,11 +50,33 @@ bool String::real_alloc(uint32 arg_length)
 }
 
 
-/*
-** Check that string is big enough. Set string[alloc_length] to 0
-** (for C functions)
-*/
+/**
+   Allocates a new buffer on the heap for this String.
+
+   - If the String's internal buffer is privately owned and heap allocated,
+     one of the following is performed.
+
+     - If the requested length is greater than what fits in the buffer, a new
+       buffer is allocated, data moved and the old buffer freed.
+
+     - If the requested length is less or equal to what fits in the buffer, a
+       null character is inserted at the appropriate position.
 
+   - If the String does not keep a private buffer on the heap, such a buffer
+     will be allocated and the string copied accoring to its length, as found
+     in String::length().
+ 
+   For C compatibility, the new string buffer is null terminated.
+
+   @param alloc_length The requested string size in characters, excluding any
+   null terminator.
+
+   @retval false Either the copy operation is complete or, if the size of the
+   new buffer is smaller than the currently allocated buffer (if one exists),
+   no allocation occured.
+
+   @retval true An error occured when attempting to allocate memory.
+*/
 bool String::realloc(uint32 alloc_length)
 {
   if (Alloced_length <= alloc_length)
@@ -187,6 +209,17 @@ bool String::copy()
   return FALSE;
 }
 
+/**
+   Copies the internal buffer from str. If this String has a private heap
+   allocated buffer where new data does not fit, a new buffer is allocated
+   before copying and the old buffer freed. Character set information is also
+   copied.
+   
+   @param str The string whose internal buffer is to be copied.
+   
+   @retval false Success.
+   @retval true Memory allocation failed.
+*/
 bool String::copy(const String &str)
 {
   if (alloc(str.str_length))
diff --git a/sql/sql_string.h b/sql/sql_string.h
index d5d31c8db65..5b7b55575de 100644
--- a/sql/sql_string.h
+++ b/sql/sql_string.h
@@ -111,6 +111,9 @@ public:
   inline const char *ptr() const { return Ptr; }
   inline char *c_ptr()
   {
+    DBUG_ASSERT(!alloced || !Ptr || !Alloced_length || 
+                (Alloced_length >= (str_length + 1)));
+
     if (!Ptr || Ptr[str_length])		/* Should be safe */
       (void) realloc(str_length);
     return Ptr;
@@ -141,6 +144,16 @@ public:
       Alloced_length=0;
     str_charset=str.str_charset;
   }
+
+
+  /**
+     Points the internal buffer to the supplied one. The old buffer is freed.
+     @param str Pointer to the new buffer.
+     @param arg_length Length of the new buffer in characters, excluding any 
+            null character.
+     @param cs Character set to use for interpreting string data.
+     @note The new buffer will not be null terminated.
+  */
   inline void set(char *str,uint32 arg_length, CHARSET_INFO *cs)
   {
     free();
diff --git a/sql/table.cc b/sql/table.cc
index 90d113bcbc5..feb9777c9fd 100644
--- a/sql/table.cc
+++ b/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.
+   Copyright (c) 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
diff --git a/storage/heap/ha_heap.cc b/storage/heap/ha_heap.cc
index fb7c13e4e41..9f29dee2030 100644
--- a/storage/heap/ha_heap.cc
+++ b/storage/heap/ha_heap.cc
@@ -142,11 +142,11 @@ int ha_heap::close(void)
   DESCRIPTION
     Do same as default implementation but use file->s->name instead of 
     table->s->path. This is needed by Windows where the clone() call sees
-    '/'-delimited path in table->s->path, while ha_peap::open() was called 
+    '/'-delimited path in table->s->path, while ha_heap::open() was called 
     with '\'-delimited path.
 */
 
-handler *ha_heap::clone(MEM_ROOT *mem_root)
+handler *ha_heap::clone(const char *name, MEM_ROOT *mem_root)
 {
   handler *new_handler= get_new_handler(table->s, mem_root, table->s->db_type());
   if (new_handler && !new_handler->ha_open(table, file->s->name, table->db_stat,
diff --git a/storage/heap/ha_heap.h b/storage/heap/ha_heap.h
index 22722129f4c..69751101645 100644
--- a/storage/heap/ha_heap.h
+++ b/storage/heap/ha_heap.h
@@ -34,7 +34,7 @@ class ha_heap: public handler
 public:
   ha_heap(handlerton *hton, TABLE_SHARE *table);
   ~ha_heap() {}
-  handler *clone(MEM_ROOT *mem_root);
+  handler *clone(const char *name, MEM_ROOT *mem_root);
   const char *table_type() const
   {
     return (table->in_use->variables.sql_mode & MODE_MYSQL323) ?
diff --git a/storage/innobase/btr/btr0cur.c b/storage/innobase/btr/btr0cur.c
index a7160d74a32..6c0497cbd41 100644
--- a/storage/innobase/btr/btr0cur.c
+++ b/storage/innobase/btr/btr0cur.c
@@ -66,6 +66,13 @@ this many index pages */
 /*--------------------------------------*/
 #define BTR_BLOB_HDR_SIZE		8
 
+/* Estimated table level stats from sampled value. */
+#define	BTR_TABLE_STATS_FROM_SAMPLE(value, index, ext_size, not_empty)	\
+	((value * (ib_longlong) index->stat_n_leaf_pages		\
+	  + BTR_KEY_VAL_ESTIMATE_N_PAGES - 1 + ext_size			\
+	  + not_empty)							\
+	 / (BTR_KEY_VAL_ESTIMATE_N_PAGES + ext_size))
+
 /***********************************************************************
 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
@@ -2835,9 +2842,54 @@ btr_estimate_n_rows_in_range(
 }
 
 /***********************************************************************
+Record the number of non_null key values in a given index for
+each n-column prefix of the index where n < dict_index_get_n_unique(index).
+The estimates are eventually stored in the array:
+index->stat_n_non_null_key_vals. */
+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 */
+	const ulint*	offsets,	/* in: rec_get_offsets(rec, index),
+					its size could be for all fields or
+					that of "n_unique" */
+	ib_longlong*	n_not_null)	/* in/out: array to record number of
+					not null rows for n-column prefix */
+{
+	ulint	i;
+
+	ut_ad(rec_offs_n_fields(offsets) >= n_unique);
+
+	if (n_not_null == NULL) {
+		return;
+	}
+
+	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 */
+			break;
+		}
+	}
+}
+
+/***********************************************************************
 Estimates the number of different key values in a given index, for
 each n-column prefix of the index where n <= dict_index_get_n_unique(index).
-The estimates are stored in the array index->stat_n_diff_key_vals. */
+The estimates are stored in the array index->stat_n_diff_key_vals.
+If innodb_stats_method is "nulls_ignored", we also record the number of
+non-null values for each prefix and store the estimates in
+array index->stat_n_non_null_key_vals. */
 
 void
 btr_estimate_number_of_different_key_vals(
@@ -2851,6 +2903,8 @@ btr_estimate_number_of_different_key_vals(
 	ulint		matched_fields;
 	ulint		matched_bytes;
 	ib_longlong*	n_diff;
+	ib_longlong*	n_not_null;
+	ibool		stats_null_not_equal;
 	ulint		not_empty_flag	= 0;
 	ulint		total_external_size = 0;
 	ulint		i;
@@ -2858,24 +2912,47 @@ btr_estimate_number_of_different_key_vals(
 	ulint		add_on;
 	mtr_t		mtr;
 	mem_heap_t*	heap		= NULL;
-	ulint		offsets_rec_[REC_OFFS_NORMAL_SIZE];
-	ulint		offsets_next_rec_[REC_OFFS_NORMAL_SIZE];
-	ulint*		offsets_rec	= offsets_rec_;
-	ulint*		offsets_next_rec= offsets_next_rec_;
-	*offsets_rec_ = (sizeof offsets_rec_) / sizeof *offsets_rec_;
-	*offsets_next_rec_
-		= (sizeof offsets_next_rec_) / sizeof *offsets_next_rec_;
+	ulint*		offsets_rec	= NULL;
+	ulint*		offsets_next_rec = NULL;
 
 	n_cols = dict_index_get_n_unique(index);
 
-	n_diff = mem_alloc((n_cols + 1) * sizeof(ib_longlong));
+	heap = mem_heap_create((sizeof *n_diff + sizeof *n_not_null)
+			       * (n_cols + 1)
+			       + dict_index_get_n_fields(index)
+			       * (sizeof *offsets_rec
+				  + sizeof *offsets_next_rec));
+
+	n_diff = mem_heap_zalloc(heap, (n_cols + 1) * sizeof(ib_longlong));
+
+	n_not_null = NULL;
+
+	/* Check srv_innodb_stats_method setting, and decide whether we
+	need to record non-null value and also decide if NULL is
+	considered equal (by setting stats_null_not_equal value) */
+	switch (srv_innodb_stats_method) {
+	case SRV_STATS_NULLS_IGNORED:
+		n_not_null = mem_heap_zalloc(heap, (n_cols + 1)
+					     * sizeof *n_not_null);
+		/* fall through */
+
+	case SRV_STATS_NULLS_UNEQUAL:
+		/* for both SRV_STATS_NULLS_IGNORED and SRV_STATS_NULLS_UNEQUAL
+		case, we will treat NULLs as unequal value */
+		stats_null_not_equal = TRUE;
+		break;
 
-	memset(n_diff, 0, (n_cols + 1) * sizeof(ib_longlong));
+	case SRV_STATS_NULLS_EQUAL:
+		stats_null_not_equal = FALSE;
+		break;
+
+	default:
+		ut_error;
+	}
 
 	/* We sample some pages in the index to get an estimate */
 
 	for (i = 0; i < BTR_KEY_VAL_ESTIMATE_N_PAGES; i++) {
-		rec_t*	supremum;
 		mtr_start(&mtr);
 
 		btr_cur_open_at_rnd_pos(index, BTR_SEARCH_LEAF, &cursor, &mtr);
@@ -2888,18 +2965,25 @@ btr_estimate_number_of_different_key_vals(
 
 		page = btr_cur_get_page(&cursor);
 
-		supremum = page_get_supremum_rec(page);
 		rec = page_rec_get_next(page_get_infimum_rec(page));
 
-		if (rec != supremum) {
+		if (!page_rec_is_supremum(rec)) {
 			not_empty_flag = 1;
 			offsets_rec = rec_get_offsets(rec, index, offsets_rec,
 						      ULINT_UNDEFINED, &heap);
+
+			if (n_not_null) {
+				btr_record_not_null_field_in_rec(
+					rec, n_cols, offsets_rec, n_not_null);
+			}
 		}
 
-		while (rec != supremum) {
+		while (!page_rec_is_supremum(rec)) {
 			rec_t*	next_rec = page_rec_get_next(rec);
-			if (next_rec == supremum) {
+			if (page_rec_is_supremum(next_rec)) {
+				total_external_size +=
+					btr_rec_get_externally_stored_len(
+						rec, offsets_rec);
 				break;
 			}
 
@@ -2907,11 +2991,13 @@ btr_estimate_number_of_different_key_vals(
 			matched_bytes = 0;
 			offsets_next_rec = rec_get_offsets(next_rec, index,
 							   offsets_next_rec,
-							   n_cols, &heap);
+							   ULINT_UNDEFINED,
+							   &heap);
 
 			cmp_rec_rec_with_match(rec, next_rec,
 					       offsets_rec, offsets_next_rec,
-					       index, &matched_fields,
+					       index, stats_null_not_equal,
+					       &matched_fields,
 					       &matched_bytes);
 
 			for (j = matched_fields + 1; j <= n_cols; j++) {
@@ -2921,6 +3007,12 @@ btr_estimate_number_of_different_key_vals(
 				n_diff[j]++;
 			}
 
+			if (n_not_null) {
+				btr_record_not_null_field_in_rec(
+					next_rec, n_cols, offsets_next_rec,
+					n_not_null);
+			}
+
 			total_external_size
 				+= btr_rec_get_externally_stored_len(
 					rec, offsets_rec);
@@ -2955,10 +3047,6 @@ btr_estimate_number_of_different_key_vals(
 			}
 		}
 
-		offsets_rec = rec_get_offsets(rec, index, offsets_rec,
-					      ULINT_UNDEFINED, &heap);
-		total_external_size += btr_rec_get_externally_stored_len(
-			rec, offsets_rec);
 		mtr_commit(&mtr);
 	}
 
@@ -2971,14 +3059,8 @@ btr_estimate_number_of_different_key_vals(
 	included in index->stat_n_leaf_pages) */
 
 	for (j = 0; j <= n_cols; j++) {
-		index->stat_n_diff_key_vals[j]
-			= ((n_diff[j]
-			    * (ib_longlong)index->stat_n_leaf_pages
-			    + BTR_KEY_VAL_ESTIMATE_N_PAGES - 1
-			    + total_external_size
-			    + not_empty_flag)
-			   / (BTR_KEY_VAL_ESTIMATE_N_PAGES
-			      + total_external_size));
+		index->stat_n_diff_key_vals[j] = BTR_TABLE_STATS_FROM_SAMPLE(
+			n_diff[j], index, total_external_size, not_empty_flag);
 
 		/* If the tree is small, smaller than
 		10 * BTR_KEY_VAL_ESTIMATE_N_PAGES + total_external_size, then
@@ -2997,12 +3079,20 @@ btr_estimate_number_of_different_key_vals(
 		}
 
 		index->stat_n_diff_key_vals[j] += add_on;
-	}
 
-	mem_free(n_diff);
-	if (UNIV_LIKELY_NULL(heap)) {
-		mem_heap_free(heap);
+		/* Update the stat_n_non_null_key_vals[] with our
+		sampled result. stat_n_non_null_key_vals[] is created
+		and initialized to zero in dict_index_add_to_cache(),
+		along with stat_n_diff_key_vals[] array */
+		if (n_not_null != NULL && (j < n_cols)) {
+			index->stat_n_non_null_key_vals[j] =
+				 BTR_TABLE_STATS_FROM_SAMPLE(
+					n_not_null[j], index,
+					total_external_size, not_empty_flag);
+		}
 	}
+
+	mem_heap_free(heap);
 }
 
 /*================== EXTERNAL STORAGE OF BIG FIELDS ===================*/
diff --git a/storage/innobase/dict/dict0dict.c b/storage/innobase/dict/dict0dict.c
index fda6555e082..beea0a2f411 100644
--- a/storage/innobase/dict/dict0dict.c
+++ b/storage/innobase/dict/dict0dict.c
@@ -1358,6 +1358,12 @@ dict_index_add_to_cache(
 			new_index->heap,
 			(1 + dict_index_get_n_unique(new_index))
 			* sizeof(ib_longlong));
+
+		new_index->stat_n_non_null_key_vals = mem_heap_zalloc(
+			new_index->heap,
+			(1 + dict_index_get_n_unique(new_index))
+			* sizeof(*new_index->stat_n_non_null_key_vals));
+
 		/* Give some sensible values to stat_n_... in case we do
 		not calculate statistics quickly enough */
 
@@ -3817,6 +3823,10 @@ dict_update_statistics_low(
 			for (i = dict_index_get_n_unique(index); i; ) {
 				index->stat_n_diff_key_vals[i--] = 1;
 			}
+
+			memset(index->stat_n_non_null_key_vals, 0,
+			       (1 + dict_index_get_n_unique(index))
+                               * sizeof(*index->stat_n_non_null_key_vals));
 		}
 
 		index = dict_table_get_next_index(index);
diff --git a/storage/innobase/handler/ha_innodb.cc b/storage/innobase/handler/ha_innodb.cc
index 4c52326a58a..6f58fd70fbd 100644
--- a/storage/innobase/handler/ha_innodb.cc
+++ b/storage/innobase/handler/ha_innodb.cc
@@ -130,6 +130,25 @@ static my_bool	innobase_adaptive_hash_index	= TRUE;
 
 static char*	internal_innobase_data_file_path	= NULL;
 
+/* 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 */
+static const char* innodb_stats_method_names[] = {
+	"nulls_equal",
+	"nulls_unequal",
+	"nulls_ignored",
+	NullS
+};
+
+/* Used to define an enumerate type of the system variable innodb_stats_method.
+This is the same as "myisam_stats_method_typelib" */
+static TYPELIB innodb_stats_method_typelib = {
+	array_elements(innodb_stats_method_names) - 1,
+	"innodb_stats_method_typelib",
+	innodb_stats_method_names,
+	NULL
+};
+
 /* The following counter is used to convey information to InnoDB
 about server activity: in selects it is not sensible to call
 srv_active_wake_master_thread after each fetch or search, we only do
@@ -6363,6 +6382,65 @@ ha_innobase::read_time(
 }
 
 /*************************************************************************
+Calculate Record Per Key value. Need to exclude the NULL value if
+innodb_stats_method is set to "nulls_ignored" */
+static
+ha_rows
+innodb_rec_per_key(
+/*===============*/
+					/* out: estimated record per key
+					value */
+	dict_index_t*	index,		/* in: dict_index_t structure */
+	ulint		i,		/* in: the column we are
+					calculating rec per key */
+	ha_rows		records)	/* in: estimated total records */
+{
+	ha_rows		rec_per_key;
+
+	ut_ad(i < dict_index_get_n_unique(index));
+
+	/* Note the stat_n_diff_key_vals[] stores the diff value with
+	n-prefix indexing, so it is always stat_n_diff_key_vals[i + 1] */
+	if (index->stat_n_diff_key_vals[i + 1] == 0) {
+
+		rec_per_key = records;
+	} else if (srv_innodb_stats_method == SRV_STATS_NULLS_IGNORED) {
+		ib_longlong	num_null;
+
+		/* Number of rows with NULL value in this
+		field */
+		num_null = records - index->stat_n_non_null_key_vals[i];
+
+		/* In theory, index->stat_n_non_null_key_vals[i]
+		should always be less than the number of records.
+		Since this is statistics value, the value could
+		have slight discrepancy. But we will make sure
+		the number of null values is not a negative number. */
+		num_null = (num_null < 0) ? 0 : num_null;
+
+		/* If the number of NULL values is the same as or
+		large than that of the distinct values, we could
+		consider that the table consists mostly of NULL value.
+		Set rec_per_key to 1. */
+		if (index->stat_n_diff_key_vals[i + 1] <= num_null) {
+			rec_per_key = 1;
+		} else {
+			/* Need to exclude rows with NULL values from
+			rec_per_key calculation */
+			rec_per_key = (ha_rows)(
+				(records - num_null)
+				/ (index->stat_n_diff_key_vals[i + 1]
+				   - num_null));
+		}
+	} else {
+		rec_per_key = (ha_rows)
+			 (records / index->stat_n_diff_key_vals[i + 1]);
+	}
+
+	return(rec_per_key);
+}
+
+/*************************************************************************
 Returns statistics information of the table to the MySQL interpreter,
 in various fields of the handle object. */
 
@@ -6568,13 +6646,8 @@ ha_innobase::info_low(
 					break;
 				}
 
-				if (index->stat_n_diff_key_vals[j + 1] == 0) {
-
-					rec_per_key = stats.records;
-				} else {
-					rec_per_key = (ha_rows)(stats.records /
-					 index->stat_n_diff_key_vals[j + 1]);
-				}
+				rec_per_key = innodb_rec_per_key(
+					index, j, stats.records);
 
 				/* Since MySQL seems to favor table scans
 				too much over index searches, we pretend
@@ -8990,6 +9063,13 @@ static MYSQL_SYSVAR_LONG(autoinc_lock_mode, innobase_autoinc_lock_mode,
   AUTOINC_OLD_STYLE_LOCKING,	/* Minimum value */
   AUTOINC_NO_LOCKING, 0);	/* Maximum value */
 
+static MYSQL_SYSVAR_ENUM(stats_method, srv_innodb_stats_method,
+   PLUGIN_VAR_RQCMDARG,
+  "Specifies how InnoDB index statistics collection code should "
+  "treat NULLs. Possible values are NULLS_EQUAL (default), "
+  "NULLS_UNEQUAL and NULLS_IGNORED",
+   NULL, NULL, SRV_STATS_NULLS_EQUAL, &innodb_stats_method_typelib);
+
 #if defined UNIV_DEBUG || defined UNIV_IBUF_DEBUG
 static MYSQL_SYSVAR_UINT(change_buffering_debug, ibuf_debug,
   PLUGIN_VAR_RQCMDARG,
@@ -9031,6 +9111,7 @@ static struct st_mysql_sys_var* innobase_system_variables[]= {
   MYSQL_SYSVAR(stats_on_metadata),
   MYSQL_SYSVAR(use_legacy_cardinality_algorithm),
   MYSQL_SYSVAR(adaptive_hash_index),
+  MYSQL_SYSVAR(stats_method),
   MYSQL_SYSVAR(status_file),
   MYSQL_SYSVAR(support_xa),
   MYSQL_SYSVAR(sync_spin_loops),
diff --git a/storage/innobase/include/btr0cur.h b/storage/innobase/include/btr0cur.h
index 213dcb7f568..20235c55f22 100644
--- a/storage/innobase/include/btr0cur.h
+++ b/storage/innobase/include/btr0cur.h
@@ -404,7 +404,10 @@ btr_estimate_n_rows_in_range(
 /***********************************************************************
 Estimates the number of different key values in a given index, for
 each n-column prefix of the index where n <= dict_index_get_n_unique(index).
-The estimates are stored in the array index->stat_n_diff_key_vals. */
+The estimates are stored in the array index->stat_n_diff_key_vals.
+If innodb_stats_method is nulls_ignored, we also record the number of
+non-null values for each prefix and stored the estimates in
+array index->stat_n_non_null_key_vals. */
 
 void
 btr_estimate_number_of_different_key_vals(
diff --git a/storage/innobase/include/dict0mem.h b/storage/innobase/include/dict0mem.h
index 2f2a7441478..83dbf65ea41 100644
--- a/storage/innobase/include/dict0mem.h
+++ b/storage/innobase/include/dict0mem.h
@@ -222,6 +222,12 @@ struct dict_index_struct{
 				for this index, for each n-column prefix
 				where n <= dict_get_n_unique(index); we
 				periodically calculate new estimates */
+	ib_longlong*	stat_n_non_null_key_vals;
+				/* approximate number of non-null key values
+				for this index, for each column where
+				n < dict_get_n_unique(index); This
+				is used when innodb_stats_method is
+				"nulls_ignored". */
 	ulint		stat_index_size;
 				/* approximate index size in database pages */
 	ulint		stat_n_leaf_pages;
diff --git a/storage/innobase/include/dict0types.h b/storage/innobase/include/dict0types.h
index b90545f2105..6674b5ff397 100644
--- a/storage/innobase/include/dict0types.h
+++ b/storage/innobase/include/dict0types.h
@@ -16,11 +16,6 @@ typedef struct dict_index_struct	dict_index_t;
 typedef struct dict_table_struct	dict_table_t;
 typedef struct dict_foreign_struct	dict_foreign_t;
 
-/* A cluster object is a table object with the type field set to
-DICT_CLUSTERED */
-
-typedef dict_table_t			dict_cluster_t;
-
 typedef struct ind_node_struct		ind_node_t;
 typedef struct tab_node_struct		tab_node_t;
 
diff --git a/storage/innobase/include/rem0cmp.h b/storage/innobase/include/rem0cmp.h
index c6a6e5de4db..22a22d13e17 100644
--- a/storage/innobase/include/rem0cmp.h
+++ b/storage/innobase/include/rem0cmp.h
@@ -141,6 +141,10 @@ cmp_rec_rec_with_match(
 	const ulint*	offsets1,/* in: rec_get_offsets(rec1, index) */
 	const ulint*	offsets2,/* in: rec_get_offsets(rec2, index) */
 	dict_index_t*	index,	/* in: data dictionary index */
+	ibool		nulls_unequal,
+				/* in: TRUE if this is for index statistics
+				cardinality estimation, and innodb_stats_method
+				is "nulls_unequal" or "nulls_ignored" */
 	ulint*		matched_fields, /* in/out: number of already completely
 				matched fields; when the function returns,
 				contains the value the for current
diff --git a/storage/innobase/include/rem0cmp.ic b/storage/innobase/include/rem0cmp.ic
index 52dc7ff5dc9..45e12301a3c 100644
--- a/storage/innobase/include/rem0cmp.ic
+++ b/storage/innobase/include/rem0cmp.ic
@@ -72,5 +72,5 @@ cmp_rec_rec(
 	ulint	match_b		= 0;
 
 	return(cmp_rec_rec_with_match(rec1, rec2, offsets1, offsets2, index,
-				      &match_f, &match_b));
+				      FALSE, &match_f, &match_b));
 }
diff --git a/storage/innobase/include/srv0srv.h b/storage/innobase/include/srv0srv.h
index 3dd4bb961f9..811074b2be8 100644
--- a/storage/innobase/include/srv0srv.h
+++ b/storage/innobase/include/srv0srv.h
@@ -91,6 +91,11 @@ extern ulint	srv_lock_table_size;
 
 extern ulint	srv_n_file_io_threads;
 
+/* The "innodb_stats_method" setting, decides how InnoDB is going
+to treat NULL value when collecting statistics. It is not defined
+as enum type because the configure option takes unsigned integer type. */
+extern ulong	srv_innodb_stats_method;
+
 #ifdef UNIV_LOG_ARCHIVE
 extern ibool	srv_log_archive_on;
 extern ibool	srv_archive_recovery;
@@ -286,6 +291,19 @@ of lower numbers are included. */
 #define SRV_FORCE_NO_LOG_REDO	6	/* do not do the log roll-forward
 					in connection with recovery */
 
+/* Alternatives for srv_innodb_stats_method, which could be changed by
+setting innodb_stats_method */
+enum srv_stats_method_name_enum {
+	SRV_STATS_NULLS_EQUAL,		/* All NULL values are treated as
+					equal. This is the default setting
+					for innodb_stats_method */
+	SRV_STATS_NULLS_UNEQUAL,	/* All NULL values are treated as
+					NOT equal. */
+	SRV_STATS_NULLS_IGNORED		/* NULL values are ignored */
+};
+
+typedef enum srv_stats_method_name_enum		srv_stats_method_name_t;
+
 /*************************************************************************
 Boots Innobase server. */
 
diff --git a/storage/innobase/include/sync0arr.h b/storage/innobase/include/sync0arr.h
index fae26b7a63e..ec48059dbcb 100644
--- a/storage/innobase/include/sync0arr.h
+++ b/storage/innobase/include/sync0arr.h
@@ -93,10 +93,13 @@ sync_arr_wake_threads_if_sema_free(void);
 Prints warnings of long semaphore waits to stderr. */
 
 ibool
-sync_array_print_long_waits(void);
-/*=============================*/
-			/* out: TRUE if fatal semaphore wait threshold
-			was exceeded */
+sync_array_print_long_waits(
+/*========================*/
+				/* out: TRUE if fatal semaphore wait threshold
+				was exceeded */
+	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/innobase/include/sync0rw.h b/storage/innobase/include/sync0rw.h
index 008df80a2c7..dd898557d6e 100644
--- a/storage/innobase/include/sync0rw.h
+++ b/storage/innobase/include/sync0rw.h
@@ -1,7 +1,7 @@
 /******************************************************
 The read-write lock (for threads, not for database transactions)
 
-(c) 1995 Innobase Oy
+Copyright (c) 1995, 2011, Oracle and/or its affiliates. All Rights Reserved.
 
 Created 9/11/1995 Heikki Tuuri
 *******************************************************/
@@ -409,6 +409,7 @@ Prints info of a debug struct. */
 void
 rw_lock_debug_print(
 /*================*/
+	FILE*			f,	/* in: output stream */
 	rw_lock_debug_t*	info);	/* in: debug struct */
 #endif /* UNIV_SYNC_DEBUG */
 
diff --git a/storage/innobase/include/trx0rseg.h b/storage/innobase/include/trx0rseg.h
index 46ba010bd1d..22f8aa89181 100644
--- a/storage/innobase/include/trx0rseg.h
+++ b/storage/innobase/include/trx0rseg.h
@@ -121,9 +121,7 @@ struct trx_rseg_struct{
 	ulint		id;	/* rollback segment id == the index of
 				its slot in the trx system file copy */
 	mutex_t		mutex;	/* mutex protecting the fields in this
-				struct except id; NOTE that the latching
-				order must always be kernel mutex ->
-				rseg mutex */
+				struct except id, which is constant */
 	ulint		space;	/* space where the rollback segment is
 				header is placed */
 	ulint		page_no;/* page number of the rollback segment
diff --git a/storage/innobase/include/trx0trx.h b/storage/innobase/include/trx0trx.h
index 97a47d9f46e..4652f45892e 100644
--- a/storage/innobase/include/trx0trx.h
+++ b/storage/innobase/include/trx0trx.h
@@ -198,8 +198,9 @@ which is in the prepared state */
 trx_t *
 trx_get_trx_by_xid(
 /*===============*/
-			/* out: trx or NULL */
-	XID*	xid);	/*  in: X/Open XA transaction identification */
+				/* out: trx or NULL;
+				on match, the trx->xid will be invalidated */
+	const XID*	xid);	/*  in: X/Open XA transaction identifier */
 /**************************************************************************
 If required, flushes the log to disk if we called trx_commit_for_mysql()
 with trx->flush_log_later == TRUE. */
diff --git a/storage/innobase/rem/rem0cmp.c b/storage/innobase/rem/rem0cmp.c
index ca0ec663548..2939c119e2e 100644
--- a/storage/innobase/rem/rem0cmp.c
+++ b/storage/innobase/rem/rem0cmp.c
@@ -720,6 +720,10 @@ cmp_rec_rec_with_match(
 	const ulint*	offsets1,/* in: rec_get_offsets(rec1, index) */
 	const ulint*	offsets2,/* in: rec_get_offsets(rec2, index) */
 	dict_index_t*	index,	/* in: data dictionary index */
+	ibool		nulls_unequal,
+				/* in: TRUE if this is for index statistics
+				cardinality estimation, and innodb_stats_method
+				is "nulls_unequal" or "nulls_ignored" */
 	ulint*		matched_fields, /* in/out: number of already completely
 				matched fields; when the function returns,
 				contains the value the for current
@@ -821,9 +825,13 @@ cmp_rec_rec_with_match(
 			    || rec2_f_len == UNIV_SQL_NULL) {
 
 				if (rec1_f_len == rec2_f_len) {
-
-					goto next_field;
-
+					/* This is limited to stats collection,
+					cannot use it for regular search */
+					if (nulls_unequal) {
+						ret = -1;
+					} else {
+						goto next_field;
+					}
 				} else if (rec2_f_len == UNIV_SQL_NULL) {
 
 					/* We define the SQL null to be the
diff --git a/storage/innobase/row/row0vers.c b/storage/innobase/row/row0vers.c
index f4adfa855df..23aca8c3f2e 100644
--- a/storage/innobase/row/row0vers.c
+++ b/storage/innobase/row/row0vers.c
@@ -593,11 +593,15 @@ row_vers_build_for_semi_consistent_read(
 
 		mutex_enter(&kernel_mutex);
 		version_trx = trx_get_on_id(version_trx_id);
+		if (version_trx
+		    && (version_trx->conc_state == TRX_COMMITTED_IN_MEMORY
+			|| version_trx->conc_state == TRX_NOT_STARTED)) {
+
+			version_trx = NULL;
+		}
 		mutex_exit(&kernel_mutex);
 
-		if (!version_trx
-		    || version_trx->conc_state == TRX_NOT_STARTED
-		    || version_trx->conc_state == TRX_COMMITTED_IN_MEMORY) {
+		if (!version_trx) {
 
 			/* We found a version that belongs to a
 			committed transaction: return it. */
diff --git a/storage/innobase/srv/srv0srv.c b/storage/innobase/srv/srv0srv.c
index 5b1184fb416..3f6f1982992 100644
--- a/storage/innobase/srv/srv0srv.c
+++ b/storage/innobase/srv/srv0srv.c
@@ -218,6 +218,11 @@ ulong	srv_max_buf_pool_modified_pct	= 90;
 /* variable counts amount of data read in total (in bytes) */
 ulint srv_data_read = 0;
 
+/* Internal setting for "innodb_stats_method". Decides how InnoDB treats
+NULL value when collecting statistics. By default, it is set to
+SRV_STATS_NULLS_EQUAL(0), ie. all NULL value are treated equal */
+ulong srv_innodb_stats_method = SRV_STATS_NULLS_EQUAL;
+
 /* here we count the amount of data written in total (in bytes) */
 ulint srv_data_written = 0;
 
@@ -2175,9 +2180,15 @@ srv_error_monitor_thread(
 			os_thread_create */
 {
 	/* number of successive fatal timeouts observed */
-	ulint	fatal_cnt	= 0;
-	dulint	old_lsn;
-	dulint	new_lsn;
+	ulint		fatal_cnt	= 0;
+	dulint		old_lsn;
+	dulint		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;
 
@@ -2219,10 +2230,11 @@ loop:
 	/* In case mutex_exit is not a memory barrier, it is
 	theoretically possible some threads are left waiting though
 	the semaphore is already released. Wake up those threads: */
-	
+
 	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) {
 
@@ -2237,6 +2249,8 @@ loop:
 		}
 	} else {
 		fatal_cnt = 0;
+		old_waiter = waiter;
+		old_sema = sema;
 	}
 
 	/* Flush stderr so that a database user gets the output
diff --git a/storage/innobase/sync/sync0arr.c b/storage/innobase/sync/sync0arr.c
index 154593a9035..93a7398f252 100644
--- a/storage/innobase/sync/sync0arr.c
+++ b/storage/innobase/sync/sync0arr.c
@@ -1,7 +1,7 @@
 /******************************************************
 The wait array used in synchronization primitives
 
-(c) 1995 Innobase Oy
+Copyright (c) 1995, 2011, Oracle and/or its affiliates. All Rights Reserved.
 
 Created 9/5/1995 Heikki Tuuri
 *******************************************************/
@@ -709,7 +709,7 @@ print:
 					fprintf(stderr, "rw-lock %p ",
 						(void*) lock);
 					sync_array_cell_print(stderr, cell);
-					rw_lock_debug_print(debug);
+					rw_lock_debug_print(stderr, debug);
 					return(TRUE);
 				}
 			}
@@ -916,10 +916,12 @@ sync_arr_wake_threads_if_sema_free(void)
 Prints warnings of long semaphore waits to stderr. */
 
 ibool
-sync_array_print_long_waits(void)
-/*=============================*/
-			/* out: TRUE if fatal semaphore wait threshold
-			was exceeded */
+sync_array_print_long_waits(
+/*========================*/
+				/* out: TRUE if fatal semaphore wait threshold
+				was exceeded */
+	os_thread_id_t*	waiter,	/* out: longest waiting thread */
+	const void**	sema)	/* out: longest-waited-for semaphore */
 {
 	sync_cell_t*	cell;
 	ibool		old_val;
@@ -927,24 +929,40 @@ 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/innobase/sync/sync0rw.c b/storage/innobase/sync/sync0rw.c
index 0b05fb826ac..ef4c07e8c26 100644
--- a/storage/innobase/sync/sync0rw.c
+++ b/storage/innobase/sync/sync0rw.c
@@ -1,7 +1,7 @@
 /******************************************************
 The read-write lock (for thread synchronization)
 
-(c) 1995 Innobase Oy
+Copyright (c) 1995, 2011, Oracle and/or its affiliates. All Rights Reserved.
 
 Created 9/11/1995 Heikki Tuuri
 *******************************************************/
@@ -830,7 +830,7 @@ rw_lock_list_print_info(
 
 			info = UT_LIST_GET_FIRST(lock->debug_list);
 			while (info != NULL) {
-				rw_lock_debug_print(info);
+				rw_lock_debug_print(file, info);
 				info = UT_LIST_GET_NEXT(list, info);
 			}
 		}
@@ -870,7 +870,7 @@ rw_lock_print(
 
 		info = UT_LIST_GET_FIRST(lock->debug_list);
 		while (info != NULL) {
-			rw_lock_debug_print(info);
+			rw_lock_debug_print(stderr, info);
 			info = UT_LIST_GET_NEXT(list, info);
 		}
 	}
@@ -882,28 +882,29 @@ Prints info of a debug struct. */
 void
 rw_lock_debug_print(
 /*================*/
+	FILE*			f,	/* in: output stream */
 	rw_lock_debug_t*	info)	/* in: debug struct */
 {
 	ulint	rwt;
 
 	rwt	  = info->lock_type;
 
-	fprintf(stderr, "Locked: thread %lu file %s line %lu  ",
+	fprintf(f, "Locked: thread %lu file %s line %lu  ",
 		(ulong) os_thread_pf(info->thread_id), info->file_name,
 		(ulong) info->line);
 	if (rwt == RW_LOCK_SHARED) {
-		fputs("S-LOCK", stderr);
+		fputs("S-LOCK", f);
 	} else if (rwt == RW_LOCK_EX) {
-		fputs("X-LOCK", stderr);
+		fputs("X-LOCK", f);
 	} else if (rwt == RW_LOCK_WAIT_EX) {
-		fputs("WAIT X-LOCK", stderr);
+		fputs("WAIT X-LOCK", f);
 	} else {
 		ut_error;
 	}
 	if (info->pass != 0) {
-		fprintf(stderr, " pass value %lu", (ulong) info->pass);
+		fprintf(f, " pass value %lu", (ulong) info->pass);
 	}
-	putc('\n', stderr);
+	putc('\n', f);
 }
 
 /*******************************************************************
diff --git a/storage/innobase/trx/trx0trx.c b/storage/innobase/trx/trx0trx.c
index 21f75e0818f..a82d7f452fc 100644
--- a/storage/innobase/trx/trx0trx.c
+++ b/storage/innobase/trx/trx0trx.c
@@ -2041,14 +2041,15 @@ which is in the prepared state */
 trx_t*
 trx_get_trx_by_xid(
 /*===============*/
-			/* out: trx or NULL */
-	XID*	xid)	/* in: X/Open XA transaction identification */
+				/* out: trx or NULL;
+				on match, the trx->xid will be invalidated */
+	const XID*	xid)	/* in: X/Open XA transaction identifier */
 {
 	trx_t*	trx;
 
 	if (xid == NULL) {
 
-		return (NULL);
+		return(NULL);
 	}
 
 	mutex_enter(&kernel_mutex);
@@ -2061,10 +2062,16 @@ trx_get_trx_by_xid(
 		of gtrid_lenght+bqual_length bytes should be
 		the same */
 
-		if (xid->gtrid_length == trx->xid.gtrid_length
+		if (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,
 			      xid->gtrid_length + xid->bqual_length) == 0) {
+
+			/* Invalidate the XID, so that subsequent calls
+			will not find it. */
+			memset(&trx->xid, 0, sizeof(trx->xid));
+			trx->xid.formatID = -1;
 			break;
 		}
 
@@ -2073,14 +2080,5 @@ trx_get_trx_by_xid(
 
 	mutex_exit(&kernel_mutex);
 
-	if (trx) {
-		if (trx->conc_state != TRX_PREPARED) {
-
-			return(NULL);
-		}
-
-		return(trx);
-	} else {
-		return(NULL);
-	}
+	return(trx);
 }
diff --git a/storage/innodb_plugin/ChangeLog b/storage/innodb_plugin/ChangeLog
index bf003b810d2..100cf3690ce 100644
--- a/storage/innodb_plugin/ChangeLog
+++ b/storage/innodb_plugin/ChangeLog
@@ -1,3 +1,89 @@
+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,
+	row/row0purge.c, row/row0umod.c, row/row0upd.c:
+	Bug#59230 assert 0 row_upd_changes_ord_field_binary()
+	in post-crash rollback or purge
+
+2011-01-27	The InnoDB Team
+
+	* btr/btr0cur.c:
+	Bug#59465 btr_estimate_number_of_different_key_vals use
+	incorrect offset for external_size
+
+2011-01-27	The InnoDB Team
+
+	* include/trx0trx.h, trx/trx0trx.c:
+	Bug#59440 Race condition in XA ROLLBACK and XA COMMIT
+	after server restart
+
+2011-01-25	The InnoDB Team
+
+	* row/row0upd.c:
+	Bug#59585 Fix 58912 introduces compiler warning
+	due to potentially uninitialized variable
+
+2011-01-25	The InnoDB Team
+
+	* mtr/mtr0log.c:
+	Bug#59486 Incorrect usage of UNIV_UNLIKELY() in mlog_parse_string()
+
+2011-01-25	The InnoDB Team
+
+	* row/row0vers.c:
+	Fix Bug#59464 Race condition in row_vers_build_for_semi_consistent_read
+
+2011-01-25	The InnoDB Team
+
+	* btr/btr0btr.c, btr/btr0cur.c, btr/btr0sea.c,
+	buf/buf0buddy.c, buf/buf0buf.c, buf/buf0lru.c,
+	include/buf0buf.h, include/buf0buf.ic, include/buf0lru.h,
+	mem/mem0mem.c, page/page0zip.c:
+	Fix Bug#59707 Unused compression-related parameters
+	in buffer pool functions
+
+2011-01-18	The InnoDB Team
+
+	* include/sync0rw.h, sync/sync0arr.c, sync/sync0rw.c:
+	Fix Bug#59579 rw_lock_debug_print outputs to stderr, not to
+	SHOW ENGINE INNODB STATUS
+
+2011-01-14	The InnoDB Team
+	* btr/btr0cur.c, dict/dict0dict.c, handler/ha_innodb.cc,
+	include/btr0cur.h, include/dict0mem.h, include/rem0cmp.h,
+	include/rem0cmp.ic, include/srv0srv.h, rem/rem0cmp.c,
+	srv/srv0srv.c, innodb_bug30423.test:
+	Fix Bug#30423 InnoDBs treatment of NULL in index stats causes
+	bad "rows examined" estimates
+
 2011-01-06	The InnoDB Team
 	* row/row0merge.c:
 	Fix Bug#59312 Examine MAX_FULL_NAME_LEN in InnoDB to address
diff --git a/storage/innodb_plugin/btr/btr0btr.c b/storage/innodb_plugin/btr/btr0btr.c
index 32e2caecdb8..46810c011c4 100644
--- a/storage/innodb_plugin/btr/btr0btr.c
+++ b/storage/innodb_plugin/btr/btr0btr.c
@@ -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
 --------------------------------------
@@ -296,6 +850,7 @@ 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);
@@ -489,6 +1044,7 @@ 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)) {
 
@@ -773,6 +1329,13 @@ 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);
 	}
@@ -979,7 +1542,7 @@ btr_page_reorganize_low(
 	log_mode = mtr_set_log_mode(mtr, MTR_LOG_NONE);
 
 #ifndef UNIV_HOTBACKUP
-	temp_block = buf_block_alloc(0);
+	temp_block = buf_block_alloc();
 #else /* !UNIV_HOTBACKUP */
 	ut_ad(block == back_block1);
 	temp_block = back_block2;
@@ -996,6 +1559,7 @@ 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 */
@@ -1024,6 +1588,8 @@ 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. */
@@ -1157,6 +1723,7 @@ 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 */
@@ -2497,6 +3064,7 @@ 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. */
@@ -2758,6 +3326,7 @@ err_exit:
 		lock_update_merge_right(merge_block, orig_succ, block);
 	}
 
+	btr_blob_dbg_remove(page, index, "btr_compress");
 	mem_heap_free(heap);
 
 	if (!dict_index_is_clust(index) && page_is_leaf(merge_page)) {
@@ -2988,6 +3557,8 @@ 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/innodb_plugin/btr/btr0cur.c b/storage/innodb_plugin/btr/btr0cur.c
index c57255a25ae..d7b5ed0d135 100644
--- a/storage/innodb_plugin/btr/btr0cur.c
+++ b/storage/innodb_plugin/btr/btr0cur.c
@@ -100,6 +100,18 @@ can be released by page reorganize, then it is reorganized */
 /*--------------------------------------*/
 #define BTR_BLOB_HDR_SIZE		8	/*!< Size of a BLOB
 						part header, in bytes */
+
+/** Estimated table level stats from sampled value.
+@param value		sampled stats
+@param index		index being sampled
+@param sample		number of sampled rows
+@param ext_size		external stored data size
+@param not_empty	table not empty
+@return estimated table wide stats from sampled value */
+#define BTR_TABLE_STATS_FROM_SAMPLE(value, index, sample, ext_size, not_empty)\
+	(((value) * (ib_int64_t) index->stat_n_leaf_pages		\
+	  + (sample) - 1 + (ext_size) + (not_empty)) / ((sample) + (ext_size)))
+
 /* @} */
 #endif /* !UNIV_HOTBACKUP */
 
@@ -174,7 +186,7 @@ static
 ulint
 btr_rec_get_externally_stored_len(
 /*==============================*/
-	rec_t*		rec,	/*!< in: record */
+	const rec_t*	rec,	/*!< in: record */
 	const ulint*	offsets);/*!< in: array returned by rec_get_offsets() */
 #endif /* !UNIV_HOTBACKUP */
 
@@ -1756,8 +1768,8 @@ btr_cur_update_in_place(
 		NOT call it if index is secondary */
 
 		if (!dict_index_is_clust(index)
-		    || row_upd_changes_ord_field_binary(NULL, NULL,
-							index, update)) {
+		    || row_upd_changes_ord_field_binary(index, update, thr,
+							NULL, NULL)) {
 
 			/* Remove possible hash index pointer to this record */
 			btr_search_update_hash_on_delete(cursor);
@@ -2560,6 +2572,7 @@ 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);
@@ -3201,9 +3214,54 @@ btr_estimate_n_rows_in_range(
 }
 
 /*******************************************************************//**
+Record the number of non_null key values in a given index for
+each n-column prefix of the index where n < dict_index_get_n_unique(index).
+The estimates are eventually stored in the array:
+index->stat_n_non_null_key_vals. */
+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 */
+	const ulint*	offsets,	/*!< in: rec_get_offsets(rec, index),
+					its size could be for all fields or
+					that of "n_unique" */
+	ib_int64_t*	n_not_null)	/*!< in/out: array to record number of
+					not null rows for n-column prefix */
+{
+	ulint	i;
+
+	ut_ad(rec_offs_n_fields(offsets) >= n_unique);
+
+	if (n_not_null == NULL) {
+		return;
+	}
+
+	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 */
+			break;
+		}
+	}
+}
+
+/*******************************************************************//**
 Estimates the number of different key values in a given index, for
 each n-column prefix of the index where n <= dict_index_get_n_unique(index).
-The estimates are stored in the array index->stat_n_diff_key_vals. */
+The estimates are stored in the array index->stat_n_diff_key_vals.
+If innodb_stats_method is "nulls_ignored", we also record the number of
+non-null values for each prefix and store the estimates in
+array index->stat_n_non_null_key_vals. */
 UNIV_INTERN
 void
 btr_estimate_number_of_different_key_vals(
@@ -3217,6 +3275,8 @@ btr_estimate_number_of_different_key_vals(
 	ulint		matched_fields;
 	ulint		matched_bytes;
 	ib_int64_t*	n_diff;
+	ib_int64_t*	n_not_null;
+	ibool		stats_null_not_equal;
 	ullint		n_sample_pages; /* number of pages to sample */
 	ulint		not_empty_flag	= 0;
 	ulint		total_external_size = 0;
@@ -3225,16 +3285,43 @@ btr_estimate_number_of_different_key_vals(
 	ullint		add_on;
 	mtr_t		mtr;
 	mem_heap_t*	heap		= NULL;
-	ulint		offsets_rec_[REC_OFFS_NORMAL_SIZE];
-	ulint		offsets_next_rec_[REC_OFFS_NORMAL_SIZE];
-	ulint*		offsets_rec	= offsets_rec_;
-	ulint*		offsets_next_rec= offsets_next_rec_;
-	rec_offs_init(offsets_rec_);
-	rec_offs_init(offsets_next_rec_);
+	ulint*		offsets_rec	= NULL;
+	ulint*		offsets_next_rec = NULL;
 
 	n_cols = dict_index_get_n_unique(index);
 
-	n_diff = mem_zalloc((n_cols + 1) * sizeof(ib_int64_t));
+	heap = mem_heap_create((sizeof *n_diff + sizeof *n_not_null)
+			       * (n_cols + 1)
+			       + dict_index_get_n_fields(index)
+			       * (sizeof *offsets_rec
+				  + sizeof *offsets_next_rec));
+
+	n_diff = mem_heap_zalloc(heap, (n_cols + 1) * sizeof(ib_int64_t));
+
+	n_not_null = NULL;
+
+	/* Check srv_innodb_stats_method setting, and decide whether we
+	need to record non-null value and also decide if NULL is
+	considered equal (by setting stats_null_not_equal value) */
+	switch (srv_innodb_stats_method) {
+	case SRV_STATS_NULLS_IGNORED:
+		n_not_null = mem_heap_zalloc(heap, (n_cols + 1)
+					     * sizeof *n_not_null);
+		/* fall through */
+
+	case SRV_STATS_NULLS_UNEQUAL:
+		/* for both SRV_STATS_NULLS_IGNORED and SRV_STATS_NULLS_UNEQUAL
+		case, we will treat NULLs as unequal value */
+		stats_null_not_equal = TRUE;
+		break;
+
+	case SRV_STATS_NULLS_EQUAL:
+		stats_null_not_equal = FALSE;
+		break;
+
+	default:
+		ut_error;
+        }
 
 	/* It makes no sense to test more pages than are contained
 	in the index, thus we lower the number if it is too high */
@@ -3251,7 +3338,6 @@ btr_estimate_number_of_different_key_vals(
 	/* We sample some pages in the index to get an estimate */
 
 	for (i = 0; i < n_sample_pages; i++) {
-		rec_t*	supremum;
 		mtr_start(&mtr);
 
 		btr_cur_open_at_rnd_pos(index, BTR_SEARCH_LEAF, &cursor, &mtr);
@@ -3264,18 +3350,25 @@ btr_estimate_number_of_different_key_vals(
 
 		page = btr_cur_get_page(&cursor);
 
-		supremum = page_get_supremum_rec(page);
 		rec = page_rec_get_next(page_get_infimum_rec(page));
 
-		if (rec != supremum) {
+		if (!page_rec_is_supremum(rec)) {
 			not_empty_flag = 1;
 			offsets_rec = rec_get_offsets(rec, index, offsets_rec,
 						      ULINT_UNDEFINED, &heap);
+
+			if (n_not_null) {
+				btr_record_not_null_field_in_rec(
+					rec, n_cols, offsets_rec, n_not_null);
+			}
 		}
 
-		while (rec != supremum) {
+		while (!page_rec_is_supremum(rec)) {
 			rec_t*	next_rec = page_rec_get_next(rec);
-			if (next_rec == supremum) {
+			if (page_rec_is_supremum(next_rec)) {
+				total_external_size +=
+					btr_rec_get_externally_stored_len(
+						rec, offsets_rec);
 				break;
 			}
 
@@ -3283,11 +3376,13 @@ btr_estimate_number_of_different_key_vals(
 			matched_bytes = 0;
 			offsets_next_rec = rec_get_offsets(next_rec, index,
 							   offsets_next_rec,
-							   n_cols, &heap);
+							   ULINT_UNDEFINED,
+							   &heap);
 
 			cmp_rec_rec_with_match(rec, next_rec,
 					       offsets_rec, offsets_next_rec,
-					       index, &matched_fields,
+					       index, stats_null_not_equal,
+					       &matched_fields,
 					       &matched_bytes);
 
 			for (j = matched_fields + 1; j <= n_cols; j++) {
@@ -3297,6 +3392,12 @@ btr_estimate_number_of_different_key_vals(
 				n_diff[j]++;
 			}
 
+			if (n_not_null) {
+				btr_record_not_null_field_in_rec(
+					next_rec, n_cols, offsets_next_rec,
+					n_not_null);
+			}
+
 			total_external_size
 				+= btr_rec_get_externally_stored_len(
 					rec, offsets_rec);
@@ -3331,10 +3432,6 @@ btr_estimate_number_of_different_key_vals(
 			}
 		}
 
-		offsets_rec = rec_get_offsets(rec, index, offsets_rec,
-					      ULINT_UNDEFINED, &heap);
-		total_external_size += btr_rec_get_externally_stored_len(
-			rec, offsets_rec);
 		mtr_commit(&mtr);
 	}
 
@@ -3348,13 +3445,9 @@ btr_estimate_number_of_different_key_vals(
 
 	for (j = 0; j <= n_cols; j++) {
 		index->stat_n_diff_key_vals[j]
-			= ((n_diff[j]
-			    * (ib_int64_t)index->stat_n_leaf_pages
-			    + n_sample_pages - 1
-			    + total_external_size
-			    + not_empty_flag)
-			   / (n_sample_pages
-			      + total_external_size));
+			= BTR_TABLE_STATS_FROM_SAMPLE(
+				n_diff[j], index, n_sample_pages,
+				total_external_size, not_empty_flag); 
 
 		/* If the tree is small, smaller than
 		10 * n_sample_pages + total_external_size, then
@@ -3373,45 +3466,81 @@ btr_estimate_number_of_different_key_vals(
 		}
 
 		index->stat_n_diff_key_vals[j] += add_on;
-	}
 
-	mem_free(n_diff);
-	if (UNIV_LIKELY_NULL(heap)) {
-		mem_heap_free(heap);
+		/* Update the stat_n_non_null_key_vals[] with our
+		sampled result. stat_n_non_null_key_vals[] is created
+		and initialized to zero in dict_index_add_to_cache(),
+		along with stat_n_diff_key_vals[] array */
+		if (n_not_null != NULL && (j < n_cols)) {
+			index->stat_n_non_null_key_vals[j] =
+				 BTR_TABLE_STATS_FROM_SAMPLE(
+					n_not_null[j], index, n_sample_pages,
+					total_external_size, not_empty_flag);
+		}
 	}
+
+	mem_heap_free(heap);
 }
 
 /*================== EXTERNAL STORAGE OF BIG FIELDS ===================*/
 
 /***********************************************************//**
+Gets the offset of the pointer to the externally stored part of a field.
+@return	offset of the pointer to the externally stored part */
+static
+ulint
+btr_rec_get_field_ref_offs(
+/*=======================*/
+	const ulint*	offsets,/*!< in: array returned by rec_get_offsets() */
+	ulint		n)	/*!< in: index of the external field */
+{
+	ulint	field_ref_offs;
+	ulint	local_len;
+
+	ut_a(rec_offs_nth_extern(offsets, n));
+	field_ref_offs = rec_get_nth_field_offs(offsets, n, &local_len);
+	ut_a(local_len != UNIV_SQL_NULL);
+	ut_a(local_len >= BTR_EXTERN_FIELD_REF_SIZE);
+
+	return(field_ref_offs + local_len - BTR_EXTERN_FIELD_REF_SIZE);
+}
+
+/** Gets a pointer to the externally stored part of a field.
+@param rec	record
+@param offsets	rec_get_offsets(rec)
+@param n	index of the externally stored field
+@return pointer to the externally stored part */
+#define btr_rec_get_field_ref(rec, offsets, n)			\
+	((rec) + btr_rec_get_field_ref_offs(offsets, n))
+
+/***********************************************************//**
 Gets the externally stored size of a record, in units of a database page.
 @return	externally stored part, in units of a database page */
 static
 ulint
 btr_rec_get_externally_stored_len(
 /*==============================*/
-	rec_t*		rec,	/*!< in: record */
+	const rec_t*	rec,	/*!< in: record */
 	const ulint*	offsets)/*!< in: array returned by rec_get_offsets() */
 {
 	ulint	n_fields;
-	byte*	data;
-	ulint	local_len;
-	ulint	extern_len;
 	ulint	total_extern_len = 0;
 	ulint	i;
 
 	ut_ad(!rec_offs_comp(offsets) || !rec_get_node_ptr_flag(rec));
+
+	if (!rec_offs_any_extern(offsets)) {
+		return(0);
+	}
+
 	n_fields = rec_offs_n_fields(offsets);
 
 	for (i = 0; i < n_fields; i++) {
 		if (rec_offs_nth_extern(offsets, i)) {
 
-			data = rec_get_nth_field(rec, offsets, i, &local_len);
-
-			local_len -= BTR_EXTERN_FIELD_REF_SIZE;
-
-			extern_len = mach_read_from_4(data + local_len
-						      + BTR_EXTERN_LEN + 4);
+			ulint	extern_len = mach_read_from_4(
+				btr_rec_get_field_ref(rec, offsets, i)
+				+ BTR_EXTERN_LEN + 4);
 
 			total_extern_len += ut_calc_align(extern_len,
 							  UNIV_PAGE_SIZE);
@@ -3441,7 +3570,7 @@ btr_cur_set_ownership_of_extern_field(
 	ulint	byte_val;
 
 	data = rec_get_nth_field(rec, offsets, i, &local_len);
-
+	ut_ad(rec_offs_nth_extern(offsets, i));
 	ut_a(local_len >= BTR_EXTERN_FIELD_REF_SIZE);
 
 	local_len -= BTR_EXTERN_FIELD_REF_SIZE;
@@ -3451,6 +3580,9 @@ btr_cur_set_ownership_of_extern_field(
 	if (val) {
 		byte_val = byte_val & (~BTR_EXTERN_OWNER_FLAG);
 	} else {
+#if defined UNIV_DEBUG || defined UNIV_BLOB_LIGHT_DEBUG
+		ut_a(!(byte_val & BTR_EXTERN_OWNER_FLAG));
+#endif /* UNIV_DEBUG || UNIV_BLOB_LIGHT_DEBUG */
 		byte_val = byte_val | BTR_EXTERN_OWNER_FLAG;
 	}
 
@@ -3464,6 +3596,8 @@ 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);
 }
 
 /*******************************************************************//**
@@ -3667,13 +3801,12 @@ 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, NULL)
-		    != BUF_LRU_FREED
+		if (buf_LRU_free_block(&block->page, all) != BUF_LRU_FREED
 		    && all && block->page.zip.data) {
 			/* Attempt to deallocate the uncompressed page
 			if the whole block cannot be deallocted. */
 
-			buf_LRU_free_block(&block->page, FALSE, NULL);
+			buf_LRU_free_block(&block->page, FALSE);
 		}
 	}
 
@@ -3689,8 +3822,8 @@ file segment of the index tree.
 @return	DB_SUCCESS or DB_OUT_OF_FILE_SPACE */
 UNIV_INTERN
 ulint
-btr_store_big_rec_extern_fields(
-/*============================*/
+btr_store_big_rec_extern_fields_func(
+/*=================================*/
 	dict_index_t*	index,		/*!< in: index of rec; the index tree
 					MUST be X-latched */
 	buf_block_t*	rec_block,	/*!< in/out: block containing rec */
@@ -3699,11 +3832,17 @@ btr_store_big_rec_extern_fields(
 					the "external storage" flags in offsets
 					will not correspond to rec when
 					this function returns */
-	big_rec_t*	big_rec_vec,	/*!< in: vector containing fields
+#ifdef UNIV_DEBUG
+	mtr_t*		local_mtr,	/*!< in: mtr containing the
+					latch to rec and to the tree */
+#endif /* UNIV_DEBUG */
+#if defined UNIV_DEBUG || defined UNIV_BLOB_LIGHT_DEBUG
+	ibool		update_in_place,/*! in: TRUE if the record is updated
+					in place (not delete+insert) */
+#endif /* UNIV_DEBUG || UNIV_BLOB_LIGHT_DEBUG */
+	const big_rec_t*big_rec_vec)	/*!< in: vector containing fields
 					to be stored externally */
-	mtr_t*		local_mtr __attribute__((unused))) /*!< in: mtr
-					containing the latch to rec and to the
-					tree */
+
 {
 	ulint	rec_page_no;
 	byte*	field_ref;
@@ -3721,6 +3860,7 @@ btr_store_big_rec_extern_fields(
 	z_stream c_stream;
 
 	ut_ad(rec_offs_validate(rec, index, offsets));
+	ut_ad(rec_offs_any_extern(offsets));
 	ut_ad(mtr_memo_contains(local_mtr, dict_index_get_lock(index),
 				MTR_MEMO_X_LOCK));
 	ut_ad(mtr_memo_contains(local_mtr, rec_block, MTR_MEMO_PAGE_X_FIX));
@@ -3752,21 +3892,37 @@ btr_store_big_rec_extern_fields(
 		ut_a(err == Z_OK);
 	}
 
+#if defined UNIV_DEBUG || defined UNIV_BLOB_LIGHT_DEBUG
+	/* All pointers to externally stored columns in the record
+	must either be zero or they must be pointers to inherited
+	columns, owned by this record or an earlier record version. */
+	for (i = 0; i < rec_offs_n_fields(offsets); i++) {
+		if (!rec_offs_nth_extern(offsets, i)) {
+			continue;
+		}
+		field_ref = btr_rec_get_field_ref(rec, offsets, i);
+
+		ut_a(!(field_ref[BTR_EXTERN_LEN] & BTR_EXTERN_OWNER_FLAG));
+		/* Either this must be an update in place,
+		or the BLOB must be inherited, or the BLOB pointer
+		must be zero (will be written in this function). */
+		ut_a(update_in_place
+		     || (field_ref[BTR_EXTERN_LEN] & BTR_EXTERN_INHERITED_FLAG)
+		     || !memcmp(field_ref, field_ref_zero,
+				BTR_EXTERN_FIELD_REF_SIZE));
+	}
+#endif /* UNIV_DEBUG || UNIV_BLOB_LIGHT_DEBUG */
 	/* We have to create a file segment to the tablespace
 	for each field and put the pointer to the field in rec */
 
 	for (i = 0; i < big_rec_vec->n_fields; i++) {
-		ut_ad(rec_offs_nth_extern(offsets,
-					  big_rec_vec->fields[i].field_no));
-		{
-			ulint	local_len;
-			field_ref = rec_get_nth_field(
-				rec, offsets, big_rec_vec->fields[i].field_no,
-				&local_len);
-			ut_a(local_len >= BTR_EXTERN_FIELD_REF_SIZE);
-			local_len -= BTR_EXTERN_FIELD_REF_SIZE;
-			field_ref += local_len;
-		}
+		field_ref = btr_rec_get_field_ref(
+			rec, offsets, big_rec_vec->fields[i].field_no);
+#if defined UNIV_DEBUG || defined UNIV_BLOB_LIGHT_DEBUG
+		/* A zero BLOB pointer should have been initially inserted. */
+		ut_a(!memcmp(field_ref, field_ref_zero,
+			     BTR_EXTERN_FIELD_REF_SIZE));
+#endif /* UNIV_DEBUG || UNIV_BLOB_LIGHT_DEBUG */
 		extern_len = big_rec_vec->fields[i].len;
 		UNIV_MEM_ASSERT_RW(big_rec_vec->fields[i].data,
 				   extern_len);
@@ -3941,6 +4097,11 @@ btr_store_big_rec_extern_fields(
 				}
 
 				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);
@@ -4016,6 +4177,11 @@ 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,
@@ -4048,6 +4214,23 @@ next_zip_page:
 		mem_heap_free(heap);
 	}
 
+#if defined UNIV_DEBUG || defined UNIV_BLOB_LIGHT_DEBUG
+	/* All pointers to externally stored columns in the record
+	must be valid. */
+	for (i = 0; i < rec_offs_n_fields(offsets); i++) {
+		if (!rec_offs_nth_extern(offsets, i)) {
+			continue;
+		}
+
+		field_ref = btr_rec_get_field_ref(rec, offsets, i);
+
+		/* The pointer must not be zero. */
+		ut_a(0 != memcmp(field_ref, field_ref_zero,
+				 BTR_EXTERN_FIELD_REF_SIZE));
+		/* The column must not be disowned by this record. */
+		ut_a(!(field_ref[BTR_EXTERN_LEN] & BTR_EXTERN_OWNER_FLAG));
+	}
+#endif /* UNIV_DEBUG || UNIV_BLOB_LIGHT_DEBUG */
 	return(DB_SUCCESS);
 }
 
@@ -4070,6 +4253,7 @@ btr_check_blob_fil_page_type(
 	if (UNIV_UNLIKELY(type != FIL_PAGE_TYPE_BLOB)) {
 		ulint	flags = fil_space_get_flags(space_id);
 
+#ifndef UNIV_DEBUG /* Improve debug test coverage */
 		if (UNIV_LIKELY
 		    ((flags & DICT_TF_FORMAT_MASK) == DICT_TF_FORMAT_51)) {
 			/* Old versions of InnoDB did not initialize
@@ -4078,6 +4262,7 @@ btr_check_blob_fil_page_type(
 			a BLOB page that is in Antelope format.*/
 			return;
 		}
+#endif /* !UNIV_DEBUG */
 
 		ut_print_timestamp(stderr);
 		fprintf(stderr,
@@ -4127,23 +4312,13 @@ btr_free_externally_stored_field(
 	ulint		page_no;
 	ulint		next_page_no;
 	mtr_t		mtr;
-#ifdef UNIV_DEBUG
+
 	ut_ad(mtr_memo_contains(local_mtr, dict_index_get_lock(index),
 				MTR_MEMO_X_LOCK));
 	ut_ad(mtr_memo_contains_page(local_mtr, field_ref,
 				     MTR_MEMO_PAGE_X_FIX));
 	ut_ad(!rec || rec_offs_validate(rec, index, offsets));
-
-	if (rec) {
-		ulint	local_len;
-		const byte*	f = rec_get_nth_field(rec, offsets,
-						      i, &local_len);
-		ut_a(local_len >= BTR_EXTERN_FIELD_REF_SIZE);
-		local_len -= BTR_EXTERN_FIELD_REF_SIZE;
-		f += local_len;
-		ut_ad(f == field_ref);
-	}
-#endif /* UNIV_DEBUG */
+	ut_ad(!rec || field_ref == btr_rec_get_field_ref(rec, offsets, i));
 
 	if (UNIV_UNLIKELY(!memcmp(field_ref, field_ref_zero,
 				  BTR_EXTERN_FIELD_REF_SIZE))) {
@@ -4175,6 +4350,37 @@ 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;
@@ -4308,13 +4514,8 @@ btr_rec_free_externally_stored_fields(
 
 	for (i = 0; i < n_fields; i++) {
 		if (rec_offs_nth_extern(offsets, i)) {
-			ulint	len;
-			byte*	data
-				= rec_get_nth_field(rec, offsets, i, &len);
-			ut_a(len >= BTR_EXTERN_FIELD_REF_SIZE);
-
 			btr_free_externally_stored_field(
-				index, data + len - BTR_EXTERN_FIELD_REF_SIZE,
+				index, btr_rec_get_field_ref(rec, offsets, i),
 				rec, offsets, page_zip, i, rb_ctx, mtr);
 		}
 	}
@@ -4426,27 +4627,45 @@ 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,
@@ -4462,7 +4681,7 @@ btr_copy_zblob_prefix(
 				" compressed BLOB"
 				" page %lu space %lu\n",
 				(ulong) page_no, (ulong) space_id);
-			return;
+			goto func_exit;
 		}
 
 		if (UNIV_UNLIKELY
@@ -4488,13 +4707,13 @@ 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;
@@ -4511,13 +4730,13 @@ 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"
@@ -4526,7 +4745,7 @@ 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:
@@ -4538,7 +4757,7 @@ inflate_error:
 
 end_of_blob:
 			buf_page_release_zip(bpage);
-			return;
+			goto func_exit;
 		}
 
 		buf_page_release_zip(bpage);
@@ -4550,6 +4769,12 @@ 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);
 }
 
 /*******************************************************************//**
@@ -4575,28 +4800,8 @@ 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/innodb_plugin/btr/btr0sea.c b/storage/innodb_plugin/btr/btr0sea.c
index 035fdbb61d2..cd0eadbb1b8 100644
--- a/storage/innodb_plugin/btr/btr0sea.c
+++ b/storage/innodb_plugin/btr/btr0sea.c
@@ -141,7 +141,7 @@ btr_search_check_free_space_in_heap(void)
 	be enough free space in the hash table. */
 
 	if (heap->free_block == NULL) {
-		buf_block_t*	block = buf_block_alloc(0);
+		buf_block_t*	block = buf_block_alloc();
 
 		rw_lock_x_lock(&btr_search_latch);
 
@@ -1201,8 +1201,8 @@ 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/innodb_plugin/buf/buf0buddy.c b/storage/innodb_plugin/buf/buf0buddy.c
index ee5a569c3ff..63c99571510 100644
--- a/storage/innodb_plugin/buf/buf0buddy.c
+++ b/storage/innodb_plugin/buf/buf0buddy.c
@@ -327,7 +327,7 @@ buf_buddy_alloc_low(
 
 	/* Try replacing an uncompressed page in the buffer pool. */
 	buf_pool_mutex_exit();
-	block = buf_LRU_get_free_block(0);
+	block = buf_LRU_get_free_block();
 	*lru = TRUE;
 	buf_pool_mutex_enter();
 
diff --git a/storage/innodb_plugin/buf/buf0buf.c b/storage/innodb_plugin/buf/buf0buf.c
index dac416f9472..14ec7b75911 100644
--- a/storage/innodb_plugin/buf/buf0buf.c
+++ b/storage/innodb_plugin/buf/buf0buf.c
@@ -657,9 +657,9 @@ buf_block_init(
 
 	block->modify_clock = 0;
 
-#ifdef UNIV_DEBUG_FILE_ACCESSES
+#if defined UNIV_DEBUG_FILE_ACCESSES || defined UNIV_DEBUG
 	block->page.file_page_was_freed = FALSE;
-#endif /* UNIV_DEBUG_FILE_ACCESSES */
+#endif /* UNIV_DEBUG_FILE_ACCESSES || UNIV_DEBUG */
 
 	block->check_index_page_at_flush = FALSE;
 	block->index = NULL;
@@ -1283,7 +1283,7 @@ shrink_again:
 
 				buf_LRU_make_block_old(&block->page);
 				dirty++;
-			} else if (buf_LRU_free_block(&block->page, TRUE, NULL)
+			} else if (buf_LRU_free_block(&block->page, TRUE)
 				   != BUF_LRU_FREED) {
 				nonfree++;
 			}
@@ -1600,7 +1600,7 @@ buf_page_peek_if_search_hashed(
 	return(is_hashed);
 }
 
-#ifdef UNIV_DEBUG_FILE_ACCESSES
+#if defined UNIV_DEBUG_FILE_ACCESSES || defined UNIV_DEBUG
 /********************************************************************//**
 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
@@ -1621,6 +1621,8 @@ buf_page_set_file_page_was_freed(
 	bpage = buf_page_hash_get(space, offset);
 
 	if (bpage) {
+		/* bpage->file_page_was_freed can already hold
+		when this code is invoked from dict_drop_index_tree() */
 		bpage->file_page_was_freed = TRUE;
 	}
 
@@ -1656,7 +1658,7 @@ buf_page_reset_file_page_was_freed(
 
 	return(bpage);
 }
-#endif /* UNIV_DEBUG_FILE_ACCESSES */
+#endif /* UNIV_DEBUG_FILE_ACCESSES || UNIV_DEBUG */
 
 /********************************************************************//**
 Get read access to a compressed page (usually of type
@@ -1729,8 +1731,7 @@ err_exit:
 		mutex_enter(block_mutex);
 
 		/* Discard the uncompressed page frame if possible. */
-		if (buf_LRU_free_block(bpage, FALSE, NULL)
-		    == BUF_LRU_FREED) {
+		if (buf_LRU_free_block(bpage, FALSE) == BUF_LRU_FREED) {
 
 			mutex_exit(block_mutex);
 			goto lookup;
@@ -1754,7 +1755,7 @@ got_block:
 
 	buf_page_set_accessed_make_young(bpage, access_time);
 
-#ifdef UNIV_DEBUG_FILE_ACCESSES
+#if defined UNIV_DEBUG_FILE_ACCESSES || defined UNIV_DEBUG
 	ut_a(!bpage->file_page_was_freed);
 #endif
 
@@ -1892,16 +1893,19 @@ 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
@@ -2027,7 +2031,7 @@ 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 */
@@ -2043,9 +2047,19 @@ 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
@@ -2087,7 +2101,8 @@ 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);
 		}
@@ -2126,7 +2141,8 @@ 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();
 
@@ -2165,7 +2181,7 @@ wait_until_unfixed:
 		buf_pool_mutex_exit();
 		mutex_exit(&buf_pool_zip_mutex);
 
-		block = buf_LRU_get_free_block(0);
+		block = buf_LRU_get_free_block();
 		ut_a(block);
 
 		buf_pool_mutex_enter();
@@ -2244,6 +2260,7 @@ 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();
@@ -2291,8 +2308,7 @@ 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, NULL)
-		    == BUF_LRU_FREED) {
+		if (buf_LRU_free_block(&block->page, TRUE) == BUF_LRU_FREED) {
 			buf_pool_mutex_exit();
 			mutex_exit(&block->mutex);
 			fprintf(stderr,
@@ -2321,9 +2337,11 @@ wait_until_unfixed:
 
 	buf_pool_mutex_exit();
 
-	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);
+	}
 
-#ifdef UNIV_DEBUG_FILE_ACCESSES
+#if defined UNIV_DEBUG_FILE_ACCESSES || defined UNIV_DEBUG
 	ut_a(!block->page.file_page_was_freed);
 #endif
 
@@ -2374,7 +2392,7 @@ 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 */
 
@@ -2481,7 +2499,7 @@ buf_page_optimistic_get(
 	ut_a(buf_block_get_state(block) == BUF_BLOCK_FILE_PAGE);
 #endif /* UNIV_DEBUG || UNIV_BUF_DEBUG */
 
-#ifdef UNIV_DEBUG_FILE_ACCESSES
+#if defined UNIV_DEBUG_FILE_ACCESSES || defined UNIV_DEBUG
 	ut_a(block->page.file_page_was_freed == FALSE);
 #endif
 	if (UNIV_UNLIKELY(!access_time)) {
@@ -2589,7 +2607,7 @@ buf_page_get_known_nowait(
 	ut_a(block->page.buf_fix_count > 0);
 	ut_a(buf_block_get_state(block) == BUF_BLOCK_FILE_PAGE);
 #endif /* UNIV_DEBUG || UNIV_BUF_DEBUG */
-#ifdef UNIV_DEBUG_FILE_ACCESSES
+#if defined UNIV_DEBUG_FILE_ACCESSES || defined UNIV_DEBUG
 	ut_a(block->page.file_page_was_freed == FALSE);
 #endif
 
@@ -2672,9 +2690,9 @@ buf_page_try_get_func(
 	ut_a(block->page.buf_fix_count > 0);
 	ut_a(buf_block_get_state(block) == BUF_BLOCK_FILE_PAGE);
 #endif /* UNIV_DEBUG || UNIV_BUF_DEBUG */
-#ifdef UNIV_DEBUG_FILE_ACCESSES
+#if defined UNIV_DEBUG_FILE_ACCESSES || defined UNIV_DEBUG
 	ut_a(block->page.file_page_was_freed == FALSE);
-#endif /* UNIV_DEBUG_FILE_ACCESSES */
+#endif /* UNIV_DEBUG_FILE_ACCESSES || UNIV_DEBUG */
 	buf_block_dbg_add_level(block, SYNC_NO_ORDER_CHECK);
 
 	buf_pool->stat.n_page_gets++;
@@ -2703,9 +2721,9 @@ buf_page_init_low(
 	bpage->newest_modification = 0;
 	bpage->oldest_modification = 0;
 	HASH_INVALIDATE(bpage, hash);
-#ifdef UNIV_DEBUG_FILE_ACCESSES
+#if defined UNIV_DEBUG_FILE_ACCESSES || defined UNIV_DEBUG
 	bpage->file_page_was_freed = FALSE;
-#endif /* UNIV_DEBUG_FILE_ACCESSES */
+#endif /* UNIV_DEBUG_FILE_ACCESSES || UNIV_DEBUG */
 }
 
 /********************************************************************//**
@@ -2829,7 +2847,7 @@ buf_page_init_for_read(
 	    && UNIV_LIKELY(!recv_recovery_is_on())) {
 		block = NULL;
 	} else {
-		block = buf_LRU_get_free_block(0);
+		block = buf_LRU_get_free_block();
 		ut_ad(block);
 	}
 
@@ -2923,6 +2941,7 @@ err_exit:
 		    && 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);
 
@@ -3001,7 +3020,7 @@ buf_page_create(
 	ut_ad(mtr->state == MTR_ACTIVE);
 	ut_ad(space || !zip_size);
 
-	free_block = buf_LRU_get_free_block(0);
+	free_block = buf_LRU_get_free_block();
 
 	buf_pool_mutex_enter();
 
@@ -3011,9 +3030,9 @@ buf_page_create(
 #ifdef UNIV_IBUF_COUNT_DEBUG
 		ut_a(ibuf_count_get(space, offset) == 0);
 #endif
-#ifdef UNIV_DEBUG_FILE_ACCESSES
+#if defined UNIV_DEBUG_FILE_ACCESSES || defined UNIV_DEBUG
 		block->page.file_page_was_freed = FALSE;
-#endif /* UNIV_DEBUG_FILE_ACCESSES */
+#endif /* UNIV_DEBUG_FILE_ACCESSES || UNIV_DEBUG */
 
 		/* Page can be found in buf_pool */
 		buf_pool_mutex_exit();
diff --git a/storage/innodb_plugin/buf/buf0lru.c b/storage/innodb_plugin/buf/buf0lru.c
index e4cf218bf2e..a69b2658c51 100644
--- a/storage/innodb_plugin/buf/buf0lru.c
+++ b/storage/innodb_plugin/buf/buf0lru.c
@@ -246,71 +246,75 @@ buf_LRU_drop_page_hash_for_tablespace(
 	page_arr = ut_malloc(sizeof(ulint)
 			     * BUF_LRU_DROP_SEARCH_HASH_SIZE);
 	buf_pool_mutex_enter();
+	num_entries = 0;
 
 scan_again:
-	num_entries = 0;
 	bpage = UT_LIST_GET_LAST(buf_pool->LRU);
 
 	while (bpage != NULL) {
-		mutex_t*	block_mutex = buf_page_get_mutex(bpage);
 		buf_page_t*	prev_bpage;
+		ibool		is_fixed;
 
-		mutex_enter(block_mutex);
 		prev_bpage = UT_LIST_GET_PREV(LRU, bpage);
 
 		ut_a(buf_page_in_file(bpage));
 
 		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. */
-			mutex_exit(block_mutex);
-			goto next_page;
+			/* Compressed pages are never hashed.
+			Skip blocks of other tablespaces.
+			Skip I/O-fixed blocks (to be dealt with later). */
+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;
-			mutex_exit(block_mutex);
-			ut_a(num_entries < BUF_LRU_DROP_SEARCH_HASH_SIZE);
-			++num_entries;
+		if (is_fixed) {
+			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();
-
-			buf_LRU_drop_page_hash_batch(id, zip_size, page_arr,
-						     num_entries);
-			num_entries = 0;
-			buf_pool_mutex_enter();
-		} else {
-			mutex_exit(block_mutex);
+		/* Store the page number so that we can drop the hash
+		index in a batch later. */
+		page_arr[num_entries] = bpage->offset;
+		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();
+		buf_LRU_drop_page_hash_batch(id, zip_size, page_arr,
+					     num_entries);
+		buf_pool_mutex_enter();
+		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);
+		if (bpage
+		    && buf_page_get_state(bpage) != BUF_BLOCK_FILE_PAGE) {
 			goto scan_again;
 		}
 	}
@@ -575,7 +579,7 @@ buf_LRU_free_from_unzip_LRU_list(
 		ut_ad(block->page.in_LRU_list);
 
 		mutex_enter(&block->mutex);
-		freed = buf_LRU_free_block(&block->page, FALSE, NULL);
+		freed = buf_LRU_free_block(&block->page, FALSE);
 		mutex_exit(&block->mutex);
 
 		switch (freed) {
@@ -636,7 +640,7 @@ buf_LRU_free_from_common_LRU_list(
 
 		mutex_enter(block_mutex);
 		accessed = buf_page_is_accessed(bpage);
-		freed = buf_LRU_free_block(bpage, TRUE, NULL);
+		freed = buf_LRU_free_block(bpage, TRUE);
 		mutex_exit(block_mutex);
 
 		switch (freed) {
@@ -798,10 +802,8 @@ LRU list to the free list.
 @return	the free control block, in state BUF_BLOCK_READY_FOR_USE */
 UNIV_INTERN
 buf_block_t*
-buf_LRU_get_free_block(
-/*===================*/
-	ulint	zip_size)	/*!< in: compressed page size in bytes,
-				or 0 if uncompressed tablespace */
+buf_LRU_get_free_block(void)
+/*========================*/
 {
 	buf_block_t*	block		= NULL;
 	ibool		freed;
@@ -877,26 +879,10 @@ loop:
 
 	/* If there is a block in the free list, take it */
 	block = buf_LRU_get_free_only();
-	if (block) {
-
-#ifdef UNIV_DEBUG
-		block->page.zip.m_start =
-#endif /* UNIV_DEBUG */
-			block->page.zip.m_end =
-			block->page.zip.m_nonempty =
-			block->page.zip.n_blobs = 0;
-
-		if (UNIV_UNLIKELY(zip_size)) {
-			ibool	lru;
-			page_zip_set_size(&block->page.zip, zip_size);
-			block->page.zip.data = buf_buddy_alloc(zip_size, &lru);
-			UNIV_MEM_DESC(block->page.zip.data, zip_size, block);
-		} else {
-			page_zip_set_size(&block->page.zip, 0);
-			block->page.zip.data = NULL;
-		}
+	buf_pool_mutex_exit();
 
-		buf_pool_mutex_exit();
+	if (block) {
+		memset(&block->page.zip, 0, sizeof block->page.zip);
 
 		if (started_monitor) {
 			srv_print_innodb_monitor = mon_value_was;
@@ -908,8 +894,6 @@ loop:
 	/* If no block was in the free list, search from the end of the LRU
 	list and try to free a block there */
 
-	buf_pool_mutex_exit();
-
 	freed = buf_LRU_search_and_free_block(n_iterations);
 
 	if (freed > 0) {
@@ -1378,12 +1362,8 @@ enum buf_lru_free_block_status
 buf_LRU_free_block(
 /*===============*/
 	buf_page_t*	bpage,	/*!< in: block to be freed */
-	ibool		zip,	/*!< in: TRUE if should remove also the
+	ibool		zip)	/*!< in: TRUE if should remove also the
 				compressed page of an uncompressed page */
-	ibool*		buf_pool_mutex_released)
-				/*!< in: pointer to a variable that will
-				be assigned TRUE if buf_pool_mutex
-				was temporarily released, or NULL */
 {
 	buf_page_t*	b = NULL;
 	mutex_t*	block_mutex = buf_page_get_mutex(bpage);
@@ -1554,10 +1534,6 @@ alloc:
 			b->io_fix = BUF_IO_READ;
 		}
 
-		if (buf_pool_mutex_released) {
-			*buf_pool_mutex_released = TRUE;
-		}
-
 		buf_pool_mutex_exit();
 		mutex_exit(block_mutex);
 
@@ -1827,6 +1803,7 @@ buf_LRU_block_remove_hashed_page(
 		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);
diff --git a/storage/innodb_plugin/dict/dict0dict.c b/storage/innodb_plugin/dict/dict0dict.c
index 9474ab3582a..a8787bbda61 100644
--- a/storage/innodb_plugin/dict/dict0dict.c
+++ b/storage/innodb_plugin/dict/dict0dict.c
@@ -1669,6 +1669,12 @@ undo_size_ok:
 			new_index->heap,
 			(1 + dict_index_get_n_unique(new_index))
 			* sizeof(ib_int64_t));
+
+		new_index->stat_n_non_null_key_vals = mem_heap_zalloc(
+			new_index->heap,
+			(1 + dict_index_get_n_unique(new_index))
+			* sizeof(*new_index->stat_n_non_null_key_vals));
+
 		/* Give some sensible values to stat_n_... in case we do
 		not calculate statistics quickly enough */
 
@@ -4291,6 +4297,10 @@ dict_update_statistics(
 			for (i = dict_index_get_n_unique(index); i; ) {
 				index->stat_n_diff_key_vals[i--] = 1;
 			}
+
+			memset(index->stat_n_non_null_key_vals, 0,
+			       (1 + dict_index_get_n_unique(index))
+                               * sizeof(*index->stat_n_non_null_key_vals));
 		}
 
 		index = dict_table_get_next_index(index);
diff --git a/storage/innodb_plugin/dict/dict0mem.c b/storage/innodb_plugin/dict/dict0mem.c
index 3287247029f..aef815dd2f6 100644
--- a/storage/innodb_plugin/dict/dict0mem.c
+++ b/storage/innodb_plugin/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 */
@@ -316,6 +319,12 @@ 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/innodb_plugin/fsp/fsp0fsp.c b/storage/innodb_plugin/fsp/fsp0fsp.c
index e9d24b8fdf6..d091a14c474 100644
--- a/storage/innodb_plugin/fsp/fsp0fsp.c
+++ b/storage/innodb_plugin/fsp/fsp0fsp.c
@@ -3444,9 +3444,9 @@ fseg_free_page(
 
 	fseg_free_page_low(seg_inode, space, zip_size, page, mtr);
 
-#ifdef UNIV_DEBUG_FILE_ACCESSES
+#if defined UNIV_DEBUG_FILE_ACCESSES || defined UNIV_DEBUG
 	buf_page_set_file_page_was_freed(space, page);
-#endif
+#endif /* UNIV_DEBUG_FILE_ACCESSES || UNIV_DEBUG */
 }
 
 /**********************************************************************//**
@@ -3513,13 +3513,13 @@ fseg_free_extent(
 
 	fsp_free_extent(space, zip_size, page, mtr);
 
-#ifdef UNIV_DEBUG_FILE_ACCESSES
+#if defined UNIV_DEBUG_FILE_ACCESSES || defined UNIV_DEBUG
 	for (i = 0; i < FSP_EXTENT_SIZE; i++) {
 
 		buf_page_set_file_page_was_freed(space,
 						 first_page_in_extent + i);
 	}
-#endif
+#endif /* UNIV_DEBUG_FILE_ACCESSES || UNIV_DEBUG */
 }
 
 /**********************************************************************//**
diff --git a/storage/innodb_plugin/handler/ha_innodb.cc b/storage/innodb_plugin/handler/ha_innodb.cc
index 18a25fd8c4e..481b89ce0d1 100644
--- a/storage/innodb_plugin/handler/ha_innodb.cc
+++ b/storage/innodb_plugin/handler/ha_innodb.cc
@@ -174,6 +174,25 @@ static char*	internal_innobase_data_file_path	= NULL;
 
 static char*	innodb_version_str = (char*) INNODB_VERSION_STR;
 
+/** 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 */
+static const char* innodb_stats_method_names[] = {
+	"nulls_equal",
+	"nulls_unequal",
+	"nulls_ignored",
+	NullS
+};
+
+/** Used to define an enumerate type of the system variable innodb_stats_method.
+This is the same as "myisam_stats_method_typelib" */
+static TYPELIB innodb_stats_method_typelib = {
+	array_elements(innodb_stats_method_names) - 1,
+	"innodb_stats_method_typelib",
+	innodb_stats_method_names,
+	NULL
+};
+
 /* The following counter is used to convey information to InnoDB
 about server activity: in selects it is not sensible to call
 srv_active_wake_master_thread after each fetch or search, we only do
@@ -7518,6 +7537,65 @@ innobase_get_mysql_key_number_for_index(
 
         return(0);
 }
+
+/*********************************************************************//**
+Calculate Record Per Key value. Need to exclude the NULL value if
+innodb_stats_method is set to "nulls_ignored"
+@return estimated record per key value */
+static
+ha_rows
+innodb_rec_per_key(
+/*===============*/
+	dict_index_t*	index,		/*!< in: dict_index_t structure */
+	ulint		i,		/*!< in: the column we are
+					calculating rec per key */
+	ha_rows		records)	/*!< in: estimated total records */
+{
+	ha_rows		rec_per_key;
+
+	ut_ad(i < dict_index_get_n_unique(index));
+
+	/* Note the stat_n_diff_key_vals[] stores the diff value with
+	n-prefix indexing, so it is always stat_n_diff_key_vals[i + 1] */
+	if (index->stat_n_diff_key_vals[i + 1] == 0) {
+
+		rec_per_key = records;
+	} else if (srv_innodb_stats_method == SRV_STATS_NULLS_IGNORED) {
+		ib_int64_t	num_null;
+
+		/* Number of rows with NULL value in this
+		field */
+		num_null = records - index->stat_n_non_null_key_vals[i];
+
+		/* In theory, index->stat_n_non_null_key_vals[i]
+		should always be less than the number of records.
+		Since this is statistics value, the value could
+		have slight discrepancy. But we will make sure
+		the number of null values is not a negative number. */
+		num_null = (num_null < 0) ? 0 : num_null;
+
+		/* If the number of NULL values is the same as or
+		large than that of the distinct values, we could
+		consider that the table consists mostly of NULL value. 
+		Set rec_per_key to 1. */
+		if (index->stat_n_diff_key_vals[i + 1] <= num_null) {
+			rec_per_key = 1;
+		} else {
+			/* Need to exclude rows with NULL values from
+			rec_per_key calculation */
+			rec_per_key = (ha_rows)(
+				(records - num_null)
+				/ (index->stat_n_diff_key_vals[i + 1]
+				   - num_null));
+		}
+	} else {
+		rec_per_key = (ha_rows)
+			 (records / index->stat_n_diff_key_vals[i + 1]);
+	}
+
+	return(rec_per_key);
+}
+
 /*********************************************************************//**
 Returns statistics information of the table to the MySQL interpreter,
 in various fields of the handle object. */
@@ -7748,13 +7826,8 @@ ha_innobase::info_low(
 					break;
 				}
 
-				if (index->stat_n_diff_key_vals[j + 1] == 0) {
-
-					rec_per_key = stats.records;
-				} else {
-					rec_per_key = (ha_rows)(stats.records /
-					 index->stat_n_diff_key_vals[j + 1]);
-				}
+				rec_per_key = innodb_rec_per_key(
+					index, j, stats.records);
 
 				/* Since MySQL seems to favor table scans
 				too much over index searches, we pretend
@@ -10945,6 +11018,13 @@ static MYSQL_SYSVAR_STR(change_buffering, innobase_change_buffering,
   innodb_change_buffering_validate,
   innodb_change_buffering_update, "inserts"); 
 
+static MYSQL_SYSVAR_ENUM(stats_method, srv_innodb_stats_method,
+   PLUGIN_VAR_RQCMDARG,
+  "Specifies how InnoDB index statistics collection code should "
+  "treat NULLs. Possible values are NULLS_EQUAL (default), "
+  "NULLS_UNEQUAL and NULLS_IGNORED",
+   NULL, NULL, SRV_STATS_NULLS_EQUAL, &innodb_stats_method_typelib);
+
 #if defined UNIV_DEBUG || defined UNIV_IBUF_DEBUG
 static MYSQL_SYSVAR_UINT(change_buffering_debug, ibuf_debug,
   PLUGIN_VAR_RQCMDARG,
@@ -10999,6 +11079,7 @@ static struct st_mysql_sys_var* innobase_system_variables[]= {
   MYSQL_SYSVAR(stats_on_metadata),
   MYSQL_SYSVAR(stats_sample_pages),
   MYSQL_SYSVAR(adaptive_hash_index),
+  MYSQL_SYSVAR(stats_method),
   MYSQL_SYSVAR(replication_delay),
   MYSQL_SYSVAR(status_file),
   MYSQL_SYSVAR(strict_mode),
diff --git a/storage/innodb_plugin/handler/handler0alter.cc b/storage/innodb_plugin/handler/handler0alter.cc
index 517445f7e69..dc1317d5c5a 100644
--- a/storage/innodb_plugin/handler/handler0alter.cc
+++ b/storage/innodb_plugin/handler/handler0alter.cc
@@ -782,10 +782,6 @@ 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 +907,14 @@ 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);
diff --git a/storage/innodb_plugin/ibuf/ibuf0ibuf.c b/storage/innodb_plugin/ibuf/ibuf0ibuf.c
index 701e8f0ef04..23981ac388e 100644
--- a/storage/innodb_plugin/ibuf/ibuf0ibuf.c
+++ b/storage/innodb_plugin/ibuf/ibuf0ibuf.c
@@ -1878,9 +1878,9 @@ ibuf_remove_free_page(void)
 	fseg_free_page(header_page + IBUF_HEADER + IBUF_TREE_SEG_HEADER,
 		       IBUF_SPACE_ID, page_no, &mtr);
 
-#ifdef UNIV_DEBUG_FILE_ACCESSES
+#if defined UNIV_DEBUG_FILE_ACCESSES || defined UNIV_DEBUG
 	buf_page_reset_file_page_was_freed(IBUF_SPACE_ID, page_no);
-#endif
+#endif /* UNIV_DEBUG_FILE_ACCESSES || UNIV_DEBUG */
 
 	ibuf_enter();
 
@@ -1922,9 +1922,9 @@ ibuf_remove_free_page(void)
 	ibuf_bitmap_page_set_bits(
 		bitmap_page, page_no, zip_size, IBUF_BITMAP_IBUF, FALSE, &mtr);
 
-#ifdef UNIV_DEBUG_FILE_ACCESSES
+#if defined UNIV_DEBUG_FILE_ACCESSES || defined UNIV_DEBUG
 	buf_page_set_file_page_was_freed(IBUF_SPACE_ID, page_no);
-#endif
+#endif /* UNIV_DEBUG_FILE_ACCESSES || UNIV_DEBUG */
 	mtr_commit(&mtr);
 
 	mutex_exit(&ibuf_mutex);
diff --git a/storage/innodb_plugin/include/btr0btr.h b/storage/innodb_plugin/include/btr0btr.h
index dde3a0bab69..5aa02694e0e 100644
--- a/storage/innodb_plugin/include/btr0btr.h
+++ b/storage/innodb_plugin/include/btr0btr.h
@@ -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 */
diff --git a/storage/innodb_plugin/include/btr0cur.h b/storage/innodb_plugin/include/btr0cur.h
index b477ad0320a..ece3621fa97 100644
--- a/storage/innodb_plugin/include/btr0cur.h
+++ b/storage/innodb_plugin/include/btr0cur.h
@@ -478,7 +478,10 @@ btr_estimate_n_rows_in_range(
 /*******************************************************************//**
 Estimates the number of different key values in a given index, for
 each n-column prefix of the index where n <= dict_index_get_n_unique(index).
-The estimates are stored in the array index->stat_n_diff_key_vals. */
+The estimates are stored in the array index->stat_n_diff_key_vals.
+If innodb_stats_method is nulls_ignored, we also record the number of
+non-null values for each prefix and stored the estimates in
+array index->stat_n_non_null_key_vals. */
 UNIV_INTERN
 void
 btr_estimate_number_of_different_key_vals(
@@ -509,8 +512,8 @@ file segment of the index tree.
 @return	DB_SUCCESS or DB_OUT_OF_FILE_SPACE */
 UNIV_INTERN
 ulint
-btr_store_big_rec_extern_fields(
-/*============================*/
+btr_store_big_rec_extern_fields_func(
+/*=================================*/
 	dict_index_t*	index,		/*!< in: index of rec; the index tree
 					MUST be X-latched */
 	buf_block_t*	rec_block,	/*!< in/out: block containing rec */
@@ -519,10 +522,42 @@ btr_store_big_rec_extern_fields(
 					the "external storage" flags in offsets
 					will not correspond to rec when
 					this function returns */
-	big_rec_t*	big_rec_vec,	/*!< in: vector containing fields
+#ifdef UNIV_DEBUG
+	mtr_t*		local_mtr,	/*!< in: mtr containing the
+					latch to rec and to the tree */
+#endif /* UNIV_DEBUG */
+#if defined UNIV_DEBUG || defined UNIV_BLOB_LIGHT_DEBUG
+	ibool		update_in_place,/*! in: TRUE if the record is updated
+					in place (not delete+insert) */
+#endif /* UNIV_DEBUG || UNIV_BLOB_LIGHT_DEBUG */
+	const big_rec_t*big_rec_vec)	/*!< in: vector containing fields
 					to be stored externally */
-	mtr_t*		local_mtr);	/*!< in: mtr containing the latch to
-					rec and to the tree */
+	__attribute__((nonnull));
+
+/** Stores the fields in big_rec_vec to the tablespace and puts pointers to
+them in rec.  The extern flags in rec will have to be set beforehand.
+The fields are stored on pages allocated from leaf node
+file segment of the index tree.
+@param index	in: clustered index; MUST be X-latched by mtr
+@param b	in/out: block containing rec; MUST be X-latched by mtr
+@param rec	in/out: clustered index record
+@param offsets	in: rec_get_offsets(rec, index);
+		the "external storage" flags in offsets will not be adjusted
+@param mtr	in: mini-transaction that holds x-latch on index and b
+@param upd	in: TRUE if the record is updated in place (not delete+insert)
+@param big	in: vector containing fields to be stored externally
+@return	DB_SUCCESS or DB_OUT_OF_FILE_SPACE */
+#ifdef UNIV_DEBUG
+# define btr_store_big_rec_extern_fields(index,b,rec,offsets,mtr,upd,big) \
+	btr_store_big_rec_extern_fields_func(index,b,rec,offsets,mtr,upd,big)
+#elif defined UNIV_BLOB_LIGHT_DEBUG
+# define btr_store_big_rec_extern_fields(index,b,rec,offsets,mtr,upd,big) \
+	btr_store_big_rec_extern_fields_func(index,b,rec,offsets,upd,big)
+#else
+# define btr_store_big_rec_extern_fields(index,b,rec,offsets,mtr,upd,big) \
+	btr_store_big_rec_extern_fields_func(index,b,rec,offsets,big)
+#endif
+
 /*******************************************************************//**
 Frees the space in an externally stored field to the file space
 management if the field in data is owned the externally stored field,
diff --git a/storage/innodb_plugin/include/btr0types.h b/storage/innodb_plugin/include/btr0types.h
index ef4a6b04b34..07c06fb18d7 100644
--- a/storage/innodb_plugin/include/btr0types.h
+++ b/storage/innodb_plugin/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/innodb_plugin/include/buf0buf.h b/storage/innodb_plugin/include/buf0buf.h
index cd4ee5906f0..05dead5ac9e 100644
--- a/storage/innodb_plugin/include/buf0buf.h
+++ b/storage/innodb_plugin/include/buf0buf.h
@@ -41,6 +41,8 @@ Created 11/5/1995 Heikki Tuuri
 /* @{ */
 #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
@@ -165,10 +167,8 @@ Allocates a buffer block.
 @return	own: the allocated block, in state BUF_BLOCK_MEMORY */
 UNIV_INLINE
 buf_block_t*
-buf_block_alloc(
-/*============*/
-	ulint	zip_size);	/*!< in: compressed page size in bytes,
-				or 0 if uncompressed tablespace */
+buf_block_alloc(void);
+/*=================*/
 /********************************************************************//**
 Frees a buffer block which does not contain a file page. */
 UNIV_INLINE
@@ -286,7 +286,7 @@ 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 */
@@ -370,7 +370,7 @@ buf_reset_check_index_page_at_flush(
 /*================================*/
 	ulint	space,	/*!< in: space id */
 	ulint	offset);/*!< in: page number */
-#ifdef UNIV_DEBUG_FILE_ACCESSES
+#if defined UNIV_DEBUG_FILE_ACCESSES || defined UNIV_DEBUG
 /********************************************************************//**
 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
@@ -395,7 +395,7 @@ buf_page_reset_file_page_was_freed(
 /*===============================*/
 	ulint	space,	/*!< in: space id */
 	ulint	offset);	/*!< in: page number */
-#endif /* UNIV_DEBUG_FILE_ACCESSES */
+#endif /* UNIV_DEBUG_FILE_ACCESSES || UNIV_DEBUG */
 /********************************************************************//**
 Reads the freed_page_clock of a buffer block.
 @return	freed_page_clock */
@@ -1137,11 +1137,11 @@ struct buf_page_struct{
 					0 if the block was never accessed
 					in the buffer pool */
 	/* @} */
-# ifdef UNIV_DEBUG_FILE_ACCESSES
+# if defined UNIV_DEBUG_FILE_ACCESSES || defined UNIV_DEBUG
 	ibool		file_page_was_freed;
 					/*!< this is set to TRUE when fsp
 					frees a page in buffer pool */
-# endif /* UNIV_DEBUG_FILE_ACCESSES */
+# endif /* UNIV_DEBUG_FILE_ACCESSES || UNIV_DEBUG */
 #endif /* !UNIV_HOTBACKUP */
 };
 
diff --git a/storage/innodb_plugin/include/buf0buf.ic b/storage/innodb_plugin/include/buf0buf.ic
index 23db684806c..0025bef5aac 100644
--- a/storage/innodb_plugin/include/buf0buf.ic
+++ b/storage/innodb_plugin/include/buf0buf.ic
@@ -719,14 +719,12 @@ Allocates a buffer block.
 @return	own: the allocated block, in state BUF_BLOCK_MEMORY */
 UNIV_INLINE
 buf_block_t*
-buf_block_alloc(
-/*============*/
-	ulint	zip_size)	/*!< in: compressed page size in bytes,
-				or 0 if uncompressed tablespace */
+buf_block_alloc(void)
+/*=================*/
 {
 	buf_block_t*	block;
 
-	block = buf_LRU_get_free_block(zip_size);
+	block = buf_LRU_get_free_block();
 
 	buf_block_set_state(block, BUF_BLOCK_MEMORY);
 
diff --git a/storage/innodb_plugin/include/buf0lru.h b/storage/innodb_plugin/include/buf0lru.h
index 5a9cfd059f3..d543bce53cd 100644
--- a/storage/innodb_plugin/include/buf0lru.h
+++ b/storage/innodb_plugin/include/buf0lru.h
@@ -110,12 +110,9 @@ enum buf_lru_free_block_status
 buf_LRU_free_block(
 /*===============*/
 	buf_page_t*	bpage,	/*!< in: block to be freed */
-	ibool		zip,	/*!< in: TRUE if should remove also the
+	ibool		zip)	/*!< in: TRUE if should remove also the
 				compressed page of an uncompressed page */
-	ibool*		buf_pool_mutex_released);
-				/*!< in: pointer to a variable that will
-				be assigned TRUE if buf_pool_mutex
-				was temporarily released, or NULL */
+	__attribute__((nonnull));
 /******************************************************************//**
 Try to free a replaceable block.
 @return	TRUE if found and freed */
@@ -146,10 +143,9 @@ LRU list to the free list.
 @return	the free control block, in state BUF_BLOCK_READY_FOR_USE */
 UNIV_INTERN
 buf_block_t*
-buf_LRU_get_free_block(
-/*===================*/
-	ulint	zip_size);	/*!< in: compressed page size in bytes,
-				or 0 if uncompressed tablespace */
+buf_LRU_get_free_block(void)
+/*========================*/
+	__attribute__((warn_unused_result));
 
 /******************************************************************//**
 Puts a block back to the free list. */
diff --git a/storage/innodb_plugin/include/dict0mem.h b/storage/innodb_plugin/include/dict0mem.h
index 19782c2e76a..bd32a239cfd 100644
--- a/storage/innodb_plugin/include/dict0mem.h
+++ b/storage/innodb_plugin/include/dict0mem.h
@@ -321,6 +321,12 @@ struct dict_index_struct{
 				dict_get_n_unique(index); we
 				periodically calculate new
 				estimates */
+	ib_int64_t*	stat_n_non_null_key_vals;
+				/* approximate number of non-null key values
+				for this index, for each column where
+				n < dict_get_n_unique(index); This
+				is used when innodb_stats_method is
+				"nulls_ignored". */
 	ulint		stat_index_size;
 				/*!< approximate index size in
 				database pages */
@@ -334,6 +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/innodb_plugin/include/dict0types.h b/storage/innodb_plugin/include/dict0types.h
index 7ad69193cc9..f14b59a19d4 100644
--- a/storage/innodb_plugin/include/dict0types.h
+++ b/storage/innodb_plugin/include/dict0types.h
@@ -33,11 +33,6 @@ typedef struct dict_index_struct	dict_index_t;
 typedef struct dict_table_struct	dict_table_t;
 typedef struct dict_foreign_struct	dict_foreign_t;
 
-/* A cluster object is a table object with the type field set to
-DICT_CLUSTERED */
-
-typedef dict_table_t			dict_cluster_t;
-
 typedef struct ind_node_struct		ind_node_t;
 typedef struct tab_node_struct		tab_node_t;
 
diff --git a/storage/innodb_plugin/include/page0zip.h b/storage/innodb_plugin/include/page0zip.h
index 574809e5227..00c1d0516e6 100644
--- a/storage/innodb_plugin/include/page0zip.h
+++ b/storage/innodb_plugin/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/innodb_plugin/include/rem0cmp.h b/storage/innodb_plugin/include/rem0cmp.h
index 2f751a38864..a908521c9f7 100644
--- a/storage/innodb_plugin/include/rem0cmp.h
+++ b/storage/innodb_plugin/include/rem0cmp.h
@@ -165,6 +165,10 @@ cmp_rec_rec_with_match(
 	const ulint*	offsets1,/*!< in: rec_get_offsets(rec1, index) */
 	const ulint*	offsets2,/*!< in: rec_get_offsets(rec2, index) */
 	dict_index_t*	index,	/*!< in: data dictionary index */
+	ibool		nulls_unequal,
+				/* in: TRUE if this is for index statistics
+				cardinality estimation, and innodb_stats_method
+				is "nulls_unequal" or "nulls_ignored" */
 	ulint*		matched_fields, /*!< in/out: number of already completely
 				matched fields; when the function returns,
 				contains the value the for current
diff --git a/storage/innodb_plugin/include/rem0cmp.ic b/storage/innodb_plugin/include/rem0cmp.ic
index 39ef5f4fba3..63415fe7837 100644
--- a/storage/innodb_plugin/include/rem0cmp.ic
+++ b/storage/innodb_plugin/include/rem0cmp.ic
@@ -87,5 +87,5 @@ cmp_rec_rec(
 	ulint	match_b		= 0;
 
 	return(cmp_rec_rec_with_match(rec1, rec2, offsets1, offsets2, index,
-				      &match_f, &match_b));
+				      FALSE, &match_f, &match_b));
 }
diff --git a/storage/innodb_plugin/include/row0upd.h b/storage/innodb_plugin/include/row0upd.h
index b61e6b6dca1..97b7ec49a17 100644
--- a/storage/innodb_plugin/include/row0upd.h
+++ b/storage/innodb_plugin/include/row0upd.h
@@ -280,19 +280,29 @@ NOTE: we compare the fields as binary strings!
 @return TRUE if update vector changes an ordering field in the index record */
 UNIV_INTERN
 ibool
-row_upd_changes_ord_field_binary(
-/*=============================*/
+row_upd_changes_ord_field_binary_func(
+/*==================================*/
+	dict_index_t*	index,	/*!< in: index of the record */
+	const upd_t*	update,	/*!< in: update vector for the row; NOTE: the
+				field numbers in this MUST be clustered index
+				positions! */
+#ifdef UNIV_DEBUG
+	const que_thr_t*thr,	/*!< in: query thread */
+#endif /* UNIV_DEBUG */
 	const dtuple_t*	row,	/*!< in: old value of row, or NULL if the
 				row and the data values in update are not
 				known when this function is called, e.g., at
 				compile time */
-	const row_ext_t*ext,	/*!< NULL, or prefixes of the externally
+	const row_ext_t*ext)	/*!< NULL, or prefixes of the externally
 				stored columns in the old row */
-	dict_index_t*	index,	/*!< in: index of the record */
-	const upd_t*	update)	/*!< in: update vector for the row; NOTE: the
-				field numbers in this MUST be clustered index
-				positions! */
-	__attribute__((nonnull(3,4), warn_unused_result));
+	__attribute__((nonnull(1,2), warn_unused_result));
+#ifdef UNIV_DEBUG
+# define row_upd_changes_ord_field_binary(index,update,thr,row,ext)	\
+	row_upd_changes_ord_field_binary_func(index,update,thr,row,ext)
+#else /* UNIV_DEBUG */
+# define row_upd_changes_ord_field_binary(index,update,thr,row,ext)	\
+	row_upd_changes_ord_field_binary_func(index,update,row,ext)
+#endif /* UNIV_DEBUG */
 /***********************************************************//**
 Checks if an update vector changes an ordering field of an index record.
 This function is fast if the update vector is short or the number of ordering
diff --git a/storage/innodb_plugin/include/srv0srv.h b/storage/innodb_plugin/include/srv0srv.h
index 7aa2ce74720..91ae895040c 100644
--- a/storage/innodb_plugin/include/srv0srv.h
+++ b/storage/innodb_plugin/include/srv0srv.h
@@ -154,6 +154,11 @@ capacity. PCT_IO(5) -> returns the number of IO operations that
 is 5% of the max where max is srv_io_capacity.  */
 #define PCT_IO(p) ((ulong) (srv_io_capacity * ((double) p / 100.0)))
 
+/* The "innodb_stats_method" setting, decides how InnoDB is going
+to treat NULL value when collecting statistics. It is not defined
+as enum type because the configure option takes unsigned integer type. */
+extern ulong	srv_innodb_stats_method;
+
 #ifdef UNIV_LOG_ARCHIVE
 extern ibool	srv_log_archive_on;
 extern ibool	srv_archive_recovery;
@@ -363,6 +368,19 @@ enum {
 					in connection with recovery */
 };
 
+/* Alternatives for srv_innodb_stats_method, which could be changed by
+setting innodb_stats_method */
+enum srv_stats_method_name_enum {
+	SRV_STATS_NULLS_EQUAL,		/* All NULL values are treated as
+					equal. This is the default setting
+					for innodb_stats_method */
+	SRV_STATS_NULLS_UNEQUAL,	/* All NULL values are treated as
+					NOT equal. */
+	SRV_STATS_NULLS_IGNORED		/* NULL values are ignored */
+};
+
+typedef enum srv_stats_method_name_enum		srv_stats_method_name_t;
+
 #ifndef UNIV_HOTBACKUP
 /** Types of threads existing in the system. */
 enum srv_thread_type {
diff --git a/storage/innodb_plugin/include/sync0arr.h b/storage/innodb_plugin/include/sync0arr.h
index 5f1280f5e28..6e931346238 100644
--- a/storage/innodb_plugin/include/sync0arr.h
+++ b/storage/innodb_plugin/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/innodb_plugin/include/sync0rw.h b/storage/innodb_plugin/include/sync0rw.h
index 175f3deb77c..47f7dbfe0eb 100644
--- a/storage/innodb_plugin/include/sync0rw.h
+++ b/storage/innodb_plugin/include/sync0rw.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
@@ -490,6 +490,7 @@ UNIV_INTERN
 void
 rw_lock_debug_print(
 /*================*/
+	FILE*			f,	/*!< in: output stream */
 	rw_lock_debug_t*	info);	/*!< in: debug struct */
 #endif /* UNIV_SYNC_DEBUG */
 
diff --git a/storage/innodb_plugin/include/trx0rseg.h b/storage/innodb_plugin/include/trx0rseg.h
index a25d84f1e84..e3674089735 100644
--- a/storage/innodb_plugin/include/trx0rseg.h
+++ b/storage/innodb_plugin/include/trx0rseg.h
@@ -135,9 +135,7 @@ struct trx_rseg_struct{
 	ulint		id;	/*!< rollback segment id == the index of
 				its slot in the trx system file copy */
 	mutex_t		mutex;	/*!< mutex protecting the fields in this
-				struct except id; NOTE that the latching
-				order must always be kernel mutex ->
-				rseg mutex */
+				struct except id, which is constant */
 	ulint		space;	/*!< space where the rollback segment is
 				header is placed */
 	ulint		zip_size;/* compressed page size of space
diff --git a/storage/innodb_plugin/include/trx0trx.h b/storage/innodb_plugin/include/trx0trx.h
index abd175d365b..833bae4a4ff 100644
--- a/storage/innodb_plugin/include/trx0trx.h
+++ b/storage/innodb_plugin/include/trx0trx.h
@@ -214,12 +214,12 @@ trx_recover_for_mysql(
 /*******************************************************************//**
 This function is used to find one X/Open XA distributed transaction
 which is in the prepared state
-@return	trx or NULL */
+@return	trx or NULL; on match, the trx->xid will be invalidated */
 UNIV_INTERN
 trx_t *
 trx_get_trx_by_xid(
 /*===============*/
-	XID*	xid);	/*!< in: X/Open XA transaction identification */
+	const XID*	xid);	/*!< in: X/Open XA transaction identifier */
 /**********************************************************************//**
 If required, flushes the log to disk if we called trx_commit_for_mysql()
 with trx->flush_log_later == TRUE.
diff --git a/storage/innodb_plugin/include/univ.i b/storage/innodb_plugin/include/univ.i
index b721e0406a8..319db93d137 100644
--- a/storage/innodb_plugin/include/univ.i
+++ b/storage/innodb_plugin/include/univ.i
@@ -46,7 +46,7 @@ Created 1/20/1994 Heikki Tuuri
 
 #define INNODB_VERSION_MAJOR	1
 #define INNODB_VERSION_MINOR	0
-#define INNODB_VERSION_BUGFIX	15
+#define INNODB_VERSION_BUGFIX	16
 
 /* The following is the InnoDB version as shown in
 SELECT plugin_version FROM information_schema.plugins;
@@ -177,14 +177,15 @@ command. Not tested on Windows. */
 						debugging without UNIV_DEBUG */
 #define UNIV_BUF_DEBUG				/* Enable buffer pool
 						debugging without UNIV_DEBUG */
+#define UNIV_BLOB_LIGHT_DEBUG			/* Enable off-page column
+						debugging without UNIV_DEBUG */
 #define UNIV_DEBUG				/* Enable ut_ad() assertions
 						and disable UNIV_INLINE */
 #define UNIV_DEBUG_LOCK_VALIDATE		/* Enable
 						ut_ad(lock_rec_validate_page())
 						assertions. */
-#define UNIV_DEBUG_FILE_ACCESSES		/* Debug .ibd file access
-						(field file_page_was_freed
-						in buf_page_t) */
+#define UNIV_DEBUG_FILE_ACCESSES		/* Enable freed block access
+						debugging without UNIV_DEBUG */
 #define UNIV_LRU_DEBUG				/* debug the buffer pool LRU */
 #define UNIV_HASH_DEBUG				/* debug HASH_ macros */
 #define UNIV_LIST_DEBUG				/* debug UT_LIST_ macros */
@@ -193,6 +194,8 @@ 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 */
@@ -424,7 +427,7 @@ it is read or written. */
 /* Use sun_prefetch when compile with Sun Studio */
 # define UNIV_EXPECT(expr,value) (expr)
 # define UNIV_LIKELY_NULL(expr) (expr)
-# define UNIV_PREFETCH_R(addr) sun_prefetch_read_many(addr)
+# define UNIV_PREFETCH_R(addr) sun_prefetch_read_many((void*) addr)
 # define UNIV_PREFETCH_RW(addr) sun_prefetch_write_many(addr)
 #else
 /* Dummy versions of the macros */
diff --git a/storage/innodb_plugin/mem/mem0mem.c b/storage/innodb_plugin/mem/mem0mem.c
index 1dd4db30841..86100b04fd6 100644
--- a/storage/innodb_plugin/mem/mem0mem.c
+++ b/storage/innodb_plugin/mem/mem0mem.c
@@ -347,7 +347,7 @@ mem_heap_create_block(
 				return(NULL);
 			}
 		} else {
-			buf_block = buf_block_alloc(0);
+			buf_block = buf_block_alloc();
 		}
 
 		block = (mem_block_t*) buf_block->frame;
diff --git a/storage/innodb_plugin/mtr/mtr0log.c b/storage/innodb_plugin/mtr/mtr0log.c
index 3f3dab36b76..3349036b5b3 100644
--- a/storage/innodb_plugin/mtr/mtr0log.c
+++ b/storage/innodb_plugin/mtr/mtr0log.c
@@ -408,7 +408,7 @@ mlog_parse_string(
 	ptr += 2;
 
 	if (UNIV_UNLIKELY(offset >= UNIV_PAGE_SIZE)
-			|| UNIV_UNLIKELY(len + offset) > UNIV_PAGE_SIZE) {
+	    || UNIV_UNLIKELY(len + offset > UNIV_PAGE_SIZE)) {
 		recv_sys->found_corrupt_log = TRUE;
 
 		return(NULL);
diff --git a/storage/innodb_plugin/page/page0cur.c b/storage/innodb_plugin/page/page0cur.c
index f10f16a7dd9..936762b986a 100644
--- a/storage/innodb_plugin/page/page0cur.c
+++ b/storage/innodb_plugin/page/page0cur.c
@@ -1149,6 +1149,8 @@ use_heap:
 					      current_rec, index, mtr);
 	}
 
+	btr_blob_dbg_add_rec(insert_rec, index, offsets, "insert");
+
 	return(insert_rec);
 }
 
@@ -1195,10 +1197,12 @@ 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);
 }
 
@@ -1490,6 +1494,8 @@ 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 +1703,9 @@ 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 +1953,7 @@ 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/innodb_plugin/page/page0page.c b/storage/innodb_plugin/page/page0page.c
index 10008f9ac25..6cae03e8829 100644
--- a/storage/innodb_plugin/page/page0page.c
+++ b/storage/innodb_plugin/page/page0page.c
@@ -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));
diff --git a/storage/innodb_plugin/page/page0zip.c b/storage/innodb_plugin/page/page0zip.c
index d3b1edefc6b..6e866b3f016 100644
--- a/storage/innodb_plugin/page/page0zip.c
+++ b/storage/innodb_plugin/page/page0zip.c
@@ -653,13 +653,13 @@ 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 +684,7 @@ 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;
 }
@@ -2912,19 +2912,18 @@ 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)) {
 
@@ -4439,7 +4438,7 @@ page_zip_reorganize(
 	log_mode = mtr_set_log_mode(mtr, MTR_LOG_NONE);
 
 #ifndef UNIV_HOTBACKUP
-	temp_block = buf_block_alloc(0);
+	temp_block = buf_block_alloc();
 	btr_search_drop_page_hash_index(block);
 	block->check_index_page_at_flush = TRUE;
 #else /* !UNIV_HOTBACKUP */
@@ -4451,6 +4450,8 @@ 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 */
 
@@ -4509,7 +4510,7 @@ 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
@@ -4579,6 +4580,7 @@ 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/innodb_plugin/rem/rem0cmp.c b/storage/innodb_plugin/rem/rem0cmp.c
index 35b67992558..04d2c15437b 100644
--- a/storage/innodb_plugin/rem/rem0cmp.c
+++ b/storage/innodb_plugin/rem/rem0cmp.c
@@ -862,6 +862,10 @@ cmp_rec_rec_with_match(
 	const ulint*	offsets1,/*!< in: rec_get_offsets(rec1, index) */
 	const ulint*	offsets2,/*!< in: rec_get_offsets(rec2, index) */
 	dict_index_t*	index,	/*!< in: data dictionary index */
+	ibool		nulls_unequal,
+				/* in: TRUE if this is for index statistics
+				cardinality estimation, and innodb_stats_method
+				is "nulls_unequal" or "nulls_ignored" */
 	ulint*		matched_fields, /*!< in/out: number of already completely
 				matched fields; when the function returns,
 				contains the value the for current
@@ -961,9 +965,13 @@ cmp_rec_rec_with_match(
 			    || rec2_f_len == UNIV_SQL_NULL) {
 
 				if (rec1_f_len == rec2_f_len) {
-
-					goto next_field;
-
+					/* This is limited to stats collection,
+					cannot use it for regular search */
+					if (nulls_unequal) {
+						ret = -1;
+					} else {
+						goto next_field;
+					}
 				} else if (rec2_f_len == UNIV_SQL_NULL) {
 
 					/* We define the SQL null to be the
diff --git a/storage/innodb_plugin/row/row0ins.c b/storage/innodb_plugin/row/row0ins.c
index 298c601c7e3..8050c099751 100644
--- a/storage/innodb_plugin/row/row0ins.c
+++ b/storage/innodb_plugin/row/row0ins.c
@@ -2130,7 +2130,7 @@ function_exit:
 
 		err = btr_store_big_rec_extern_fields(
 			index, btr_cur_get_block(&cursor),
-			rec, offsets, big_rec, &mtr);
+			rec, offsets, &mtr, FALSE, big_rec);
 
 		if (modify) {
 			dtuple_big_rec_free(big_rec);
diff --git a/storage/innodb_plugin/row/row0purge.c b/storage/innodb_plugin/row/row0purge.c
index 8bf2ae0f458..752a2ec9e83 100644
--- a/storage/innodb_plugin/row/row0purge.c
+++ b/storage/innodb_plugin/row/row0purge.c
@@ -387,8 +387,11 @@ Purges an update of an existing record. Also purges an update of a delete
 marked record if that record contained an externally stored field. */
 static
 void
-row_purge_upd_exist_or_extern(
-/*==========================*/
+row_purge_upd_exist_or_extern_func(
+/*===============================*/
+#ifdef UNIV_DEBUG
+	const que_thr_t*thr,	/*!< in: query thread */
+#endif /* UNIV_DEBUG */
 	purge_node_t*	node)	/*!< in: row purge node */
 {
 	mem_heap_t*	heap;
@@ -413,8 +416,8 @@ row_purge_upd_exist_or_extern(
 	while (node->index != NULL) {
 		index = node->index;
 
-		if (row_upd_changes_ord_field_binary(NULL, NULL, node->index,
-						     node->update)) {
+		if (row_upd_changes_ord_field_binary(node->index, node->update,
+						     thr, NULL, NULL)) {
 			/* Build the older version of the index entry */
 			entry = row_build_index_entry(node->row, NULL,
 						      index, heap);
@@ -496,6 +499,14 @@ skip_secondaries:
 	}
 }
 
+#ifdef UNIV_DEBUG
+# define row_purge_upd_exist_or_extern(thr,node)	\
+	row_purge_upd_exist_or_extern_func(thr,node)
+#else /* UNIV_DEBUG */
+# define row_purge_upd_exist_or_extern(thr,node)	\
+	row_purge_upd_exist_or_extern_func(node)
+#endif /* UNIV_DEBUG */
+
 /***********************************************************//**
 Parses the row reference and other info in a modify undo log record.
 @return TRUE if purge operation required: NOTE that then the CALLER
@@ -602,47 +613,32 @@ err_exit:
 /***********************************************************//**
 Fetches an undo log record and does the purge for the recorded operation.
 If none left, or the current purge completed, returns the control to the
-parent node, which is always a query thread node.
-@return	DB_SUCCESS if operation successfully completed, else error code */
-static
-ulint
+parent node, which is always a query thread node. */
+static __attribute__((nonnull))
+void
 row_purge(
 /*======*/
 	purge_node_t*	node,	/*!< in: row purge node */
 	que_thr_t*	thr)	/*!< in: query thread */
 {
-	roll_ptr_t	roll_ptr;
-	ibool		purge_needed;
 	ibool		updated_extern;
-	trx_t*		trx;
 
-	ut_ad(node && thr);
-
-	trx = thr_get_trx(thr);
+	ut_ad(node);
+	ut_ad(thr);
 
-	node->undo_rec = trx_purge_fetch_next_rec(&roll_ptr,
-						  &(node->reservation),
+	node->undo_rec = trx_purge_fetch_next_rec(&node->roll_ptr,
+						  &node->reservation,
 						  node->heap);
 	if (!node->undo_rec) {
 		/* Purge completed for this query thread */
 
 		thr->run_node = que_node_get_parent(node);
 
-		return(DB_SUCCESS);
-	}
-
-	node->roll_ptr = roll_ptr;
-
-	if (node->undo_rec == &trx_purge_dummy_rec) {
-		purge_needed = FALSE;
-	} else {
-		purge_needed = row_purge_parse_undo_rec(node, &updated_extern,
-							thr);
-		/* If purge_needed == TRUE, we must also remember to unfreeze
-		data dictionary! */
+		return;
 	}
 
-	if (purge_needed) {
+	if (node->undo_rec != &trx_purge_dummy_rec
+	    && row_purge_parse_undo_rec(node, &updated_extern, thr)) {
 		node->found_clust = FALSE;
 
 		node->index = dict_table_get_next_index(
@@ -654,14 +650,14 @@ row_purge(
 		} else if (updated_extern
 			   || node->rec_type == TRX_UNDO_UPD_EXIST_REC) {
 
-			row_purge_upd_exist_or_extern(node);
+			row_purge_upd_exist_or_extern(thr, node);
 		}
 
 		if (node->found_clust) {
 			btr_pcur_close(&(node->pcur));
 		}
 
-		row_mysql_unfreeze_data_dictionary(trx);
+		row_mysql_unfreeze_data_dictionary(thr_get_trx(thr));
 	}
 
 	/* Do some cleanup */
@@ -669,8 +665,6 @@ row_purge(
 	mem_heap_empty(node->heap);
 
 	thr->run_node = node;
-
-	return(DB_SUCCESS);
 }
 
 /***********************************************************//**
@@ -684,9 +678,6 @@ row_purge_step(
 	que_thr_t*	thr)	/*!< in: query thread */
 {
 	purge_node_t*	node;
-#ifdef UNIV_DEBUG
-	ulint		err;
-#endif /* UNIV_DEBUG */
 
 	ut_ad(thr);
 
@@ -694,12 +685,7 @@ row_purge_step(
 
 	ut_ad(que_node_get_type(node) == QUE_NODE_PURGE);
 
-#ifdef UNIV_DEBUG
-	err =
-#endif /* UNIV_DEBUG */
 	row_purge(node, thr);
 
-	ut_ad(err == DB_SUCCESS);
-
 	return(thr);
 }
diff --git a/storage/innodb_plugin/row/row0umod.c b/storage/innodb_plugin/row/row0umod.c
index 562f8093c38..5202a498eed 100644
--- a/storage/innodb_plugin/row/row0umod.c
+++ b/storage/innodb_plugin/row/row0umod.c
@@ -173,40 +173,26 @@ row_undo_mod_remove_clust_low(
 	mtr_t*		mtr,	/*!< in: mtr */
 	ulint		mode)	/*!< in: BTR_MODIFY_LEAF or BTR_MODIFY_TREE */
 {
-	btr_pcur_t*	pcur;
 	btr_cur_t*	btr_cur;
 	ulint		err;
-	ibool		success;
 
 	ut_ad(node->rec_type == TRX_UNDO_UPD_DEL_REC);
-	pcur = &(node->pcur);
-	btr_cur = btr_pcur_get_btr_cur(pcur);
 
-	success = btr_pcur_restore_position(mode, pcur, mtr);
+	/* Find out if the record has been purged already
+	or if we can remove it. */
 
-	if (!success) {
+	if (!btr_pcur_restore_position(mode, &node->pcur, mtr)
+	    || row_vers_must_preserve_del_marked(node->new_trx_id, mtr)) {
 
 		return(DB_SUCCESS);
 	}
 
-	/* Find out if we can remove the whole clustered index record */
-
-	if (node->rec_type == TRX_UNDO_UPD_DEL_REC
-	    && !row_vers_must_preserve_del_marked(node->new_trx_id, mtr)) {
-
-		/* Ok, we can remove */
-	} else {
-		return(DB_SUCCESS);
-	}
+	btr_cur = btr_pcur_get_btr_cur(&node->pcur);
 
 	if (mode == BTR_MODIFY_LEAF) {
-		success = btr_cur_optimistic_delete(btr_cur, mtr);
-
-		if (success) {
-			err = DB_SUCCESS;
-		} else {
-			err = DB_FAIL;
-		}
+		err = btr_cur_optimistic_delete(btr_cur, mtr)
+			? DB_SUCCESS
+			: DB_FAIL;
 	} else {
 		ut_ad(mode == BTR_MODIFY_TREE);
 
@@ -668,8 +654,9 @@ row_undo_mod_upd_exist_sec(
 	while (node->index != NULL) {
 		index = node->index;
 
-		if (row_upd_changes_ord_field_binary(
-			    node->row, node->ext, node->index, node->update)) {
+		if (row_upd_changes_ord_field_binary(node->index, node->update,
+						     thr,
+						     node->row, node->ext)) {
 
 			/* Build the newest version of the index entry */
 			entry = row_build_index_entry(node->row, node->ext,
diff --git a/storage/innodb_plugin/row/row0upd.c b/storage/innodb_plugin/row/row0upd.c
index e1c78949603..13134afd1aa 100644
--- a/storage/innodb_plugin/row/row0upd.c
+++ b/storage/innodb_plugin/row/row0upd.c
@@ -498,14 +498,49 @@ 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)) {
@@ -1192,25 +1227,31 @@ NOTE: we compare the fields as binary strings!
 @return TRUE if update vector changes an ordering field in the index record */
 UNIV_INTERN
 ibool
-row_upd_changes_ord_field_binary(
-/*=============================*/
+row_upd_changes_ord_field_binary_func(
+/*==================================*/
+	dict_index_t*	index,	/*!< in: index of the record */
+	const upd_t*	update,	/*!< in: update vector for the row; NOTE: the
+				field numbers in this MUST be clustered index
+				positions! */
+#ifdef UNIV_DEBUG
+	const que_thr_t*thr,	/*!< in: query thread */
+#endif /* UNIV_DEBUG */
 	const dtuple_t*	row,	/*!< in: old value of row, or NULL if the
 				row and the data values in update are not
 				known when this function is called, e.g., at
 				compile time */
-	const row_ext_t*ext,	/*!< NULL, or prefixes of the externally
+	const row_ext_t*ext)	/*!< NULL, or prefixes of the externally
 				stored columns in the old row */
-	dict_index_t*	index,	/*!< in: index of the record */
-	const upd_t*	update)	/*!< in: update vector for the row; NOTE: the
-				field numbers in this MUST be clustered index
-				positions! */
 {
 	ulint			n_unique;
 	ulint			i;
 	const dict_index_t*	clust_index;
 
-	ut_ad(update);
 	ut_ad(index);
+	ut_ad(update);
+	ut_ad(thr);
+	ut_ad(thr->graph);
+	ut_ad(thr->graph->trx);
 
 	n_unique = dict_index_get_n_unique(index);
 
@@ -1252,6 +1293,10 @@ row_upd_changes_ord_field_binary(
 		    || dfield_is_null(dfield)) {
 			/* do nothing special */
 		} else if (UNIV_LIKELY_NULL(ext)) {
+			/* Silence a compiler warning without
+			silencing a Valgrind error. */
+			dfield_len = 0;
+			UNIV_MEM_INVALID(&dfield_len, sizeof dfield_len);
 			/* See if the column is stored externally. */
 			buf = row_ext_lookup(ext, col_no, &dfield_len);
 
@@ -1259,9 +1304,14 @@ row_upd_changes_ord_field_binary(
 
 			if (UNIV_LIKELY_NULL(buf)) {
 				if (UNIV_UNLIKELY(buf == field_ref_zero)) {
-					/* This should never happen, but
-					we try to fail safe here. */
-					ut_ad(0);
+					/* The externally stored field
+					was not written yet. This
+					record should only be seen by
+					recv_recovery_rollback_active(),
+					when the server had crashed before
+					storing the field. */
+					ut_ad(thr->graph->trx->is_recovered);
+					ut_ad(trx_is_recv(thr->graph->trx));
 					return(TRUE);
 				}
 
@@ -1608,8 +1658,8 @@ row_upd_sec_step(
 	ut_ad(!dict_index_is_clust(node->index));
 
 	if (node->state == UPD_NODE_UPDATE_ALL_SEC
-	    || row_upd_changes_ord_field_binary(node->row, node->ext,
-						node->index, node->update)) {
+	    || row_upd_changes_ord_field_binary(node->index, node->update,
+						thr, node->row, node->ext)) {
 		return(row_upd_sec_index_entry(node, thr));
 	}
 
@@ -1937,7 +1987,7 @@ row_upd_clust_rec(
 			index, btr_cur_get_block(btr_cur), rec,
 			rec_get_offsets(rec, index, offsets_,
 					ULINT_UNDEFINED, &heap),
-			big_rec, mtr);
+			mtr, TRUE, big_rec);
 		mtr_commit(mtr);
 	}
 
@@ -2136,8 +2186,8 @@ exit_func:
 
 	row_upd_store_row(node);
 
-	if (row_upd_changes_ord_field_binary(node->row, node->ext, index,
-					     node->update)) {
+	if (row_upd_changes_ord_field_binary(index, node->update, thr,
+					     node->row, node->ext)) {
 
 		/* Update causes an ordering field (ordering fields within
 		the B-tree) of the clustered index record to change: perform
diff --git a/storage/innodb_plugin/row/row0vers.c b/storage/innodb_plugin/row/row0vers.c
index b6d35363f08..d4fde0b939b 100644
--- a/storage/innodb_plugin/row/row0vers.c
+++ b/storage/innodb_plugin/row/row0vers.c
@@ -669,11 +669,15 @@ row_vers_build_for_semi_consistent_read(
 
 		mutex_enter(&kernel_mutex);
 		version_trx = trx_get_on_id(version_trx_id);
+		if (version_trx
+		    && (version_trx->conc_state == TRX_COMMITTED_IN_MEMORY
+			|| version_trx->conc_state == TRX_NOT_STARTED)) {
+
+			version_trx = NULL;
+		}
 		mutex_exit(&kernel_mutex);
 
-		if (!version_trx
-		    || version_trx->conc_state == TRX_NOT_STARTED
-		    || version_trx->conc_state == TRX_COMMITTED_IN_MEMORY) {
+		if (!version_trx) {
 
 			/* We found a version that belongs to a
 			committed transaction: return it. */
diff --git a/storage/innodb_plugin/srv/srv0srv.c b/storage/innodb_plugin/srv/srv0srv.c
index f7e7e351bdc..b1fc1ac67fd 100644
--- a/storage/innodb_plugin/srv/srv0srv.c
+++ b/storage/innodb_plugin/srv/srv0srv.c
@@ -243,6 +243,11 @@ UNIV_INTERN ulong	srv_max_buf_pool_modified_pct	= 75;
 /* variable counts amount of data read in total (in bytes) */
 UNIV_INTERN ulint srv_data_read = 0;
 
+/* Internal setting for "innodb_stats_method". Decides how InnoDB treats
+NULL value when collecting statistics. By default, it is set to
+SRV_STATS_NULLS_EQUAL(0), ie. all NULL value are treated equal */
+ulong srv_innodb_stats_method = SRV_STATS_NULLS_EQUAL;
+
 /* here we count the amount of data written in total (in bytes) */
 UNIV_INTERN ulint srv_data_written = 0;
 
@@ -2231,6 +2236,12 @@ 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;
 
@@ -2279,7 +2290,8 @@ 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) {
 
@@ -2294,6 +2306,8 @@ loop:
 		}
 	} else {
 		fatal_cnt = 0;
+		old_waiter = waiter;
+		old_sema = sema;
 	}
 
 	/* Flush stderr so that a database user gets the output
diff --git a/storage/innodb_plugin/srv/srv0start.c b/storage/innodb_plugin/srv/srv0start.c
index 73f8f319704..f8b5049ca65 100644
--- a/storage/innodb_plugin/srv/srv0start.c
+++ b/storage/innodb_plugin/srv/srv0start.c
@@ -1061,6 +1061,12 @@ 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");
diff --git a/storage/innodb_plugin/sync/sync0arr.c b/storage/innodb_plugin/sync/sync0arr.c
index 3c825e2202b..13970023573 100644
--- a/storage/innodb_plugin/sync/sync0arr.c
+++ b/storage/innodb_plugin/sync/sync0arr.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.
 Copyright (c) 2008, Google Inc.
 
 Portions of this file contain modifications contributed and copyrighted by
@@ -715,7 +715,7 @@ print:
 					fprintf(stderr, "rw-lock %p ",
 						(void*) lock);
 					sync_array_cell_print(stderr, cell);
-					rw_lock_debug_print(debug);
+					rw_lock_debug_print(stderr, debug);
 					return(TRUE);
 				}
 			}
@@ -914,8 +914,10 @@ 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;
@@ -923,24 +925,40 @@ 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/innodb_plugin/sync/sync0rw.c b/storage/innodb_plugin/sync/sync0rw.c
index 572c3690a7f..a5da606ad80 100644
--- a/storage/innodb_plugin/sync/sync0rw.c
+++ b/storage/innodb_plugin/sync/sync0rw.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.
 Copyright (c) 2008, Google Inc.
 
 Portions of this file contain modifications contributed and copyrighted by
@@ -260,6 +260,9 @@ 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);
@@ -925,7 +928,7 @@ rw_lock_list_print_info(
 
 			info = UT_LIST_GET_FIRST(lock->debug_list);
 			while (info != NULL) {
-				rw_lock_debug_print(info);
+				rw_lock_debug_print(file, info);
 				info = UT_LIST_GET_NEXT(list, info);
 			}
 		}
@@ -973,7 +976,7 @@ rw_lock_print(
 
 		info = UT_LIST_GET_FIRST(lock->debug_list);
 		while (info != NULL) {
-			rw_lock_debug_print(info);
+			rw_lock_debug_print(stderr, info);
 			info = UT_LIST_GET_NEXT(list, info);
 		}
 	}
@@ -985,28 +988,29 @@ UNIV_INTERN
 void
 rw_lock_debug_print(
 /*================*/
+	FILE*			f,	/*!< in: output stream */
 	rw_lock_debug_t*	info)	/*!< in: debug struct */
 {
 	ulint	rwt;
 
 	rwt	  = info->lock_type;
 
-	fprintf(stderr, "Locked: thread %lu file %s line %lu  ",
+	fprintf(f, "Locked: thread %lu file %s line %lu  ",
 		(ulong) os_thread_pf(info->thread_id), info->file_name,
 		(ulong) info->line);
 	if (rwt == RW_LOCK_SHARED) {
-		fputs("S-LOCK", stderr);
+		fputs("S-LOCK", f);
 	} else if (rwt == RW_LOCK_EX) {
-		fputs("X-LOCK", stderr);
+		fputs("X-LOCK", f);
 	} else if (rwt == RW_LOCK_WAIT_EX) {
-		fputs("WAIT X-LOCK", stderr);
+		fputs("WAIT X-LOCK", f);
 	} else {
 		ut_error;
 	}
 	if (info->pass != 0) {
-		fprintf(stderr, " pass value %lu", (ulong) info->pass);
+		fprintf(f, " pass value %lu", (ulong) info->pass);
 	}
-	putc('\n', stderr);
+	putc('\n', f);
 }
 
 /***************************************************************//**
diff --git a/storage/innodb_plugin/trx/trx0i_s.c b/storage/innodb_plugin/trx/trx0i_s.c
index e148234888b..5cc9df2d5c4 100644
--- a/storage/innodb_plugin/trx/trx0i_s.c
+++ b/storage/innodb_plugin/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/innodb_plugin/trx/trx0roll.c b/storage/innodb_plugin/trx/trx0roll.c
index 1a43e419214..a4bbf7fd652 100644
--- a/storage/innodb_plugin/trx/trx0roll.c
+++ b/storage/innodb_plugin/trx/trx0roll.c
@@ -48,8 +48,8 @@ Created 3/26/1996 Heikki Tuuri
 rollback */
 #define TRX_ROLL_TRUNC_THRESHOLD	1
 
-/** In crash recovery, the current trx to be rolled back */
-static trx_t*		trx_roll_crash_recv_trx	= NULL;
+/** In crash recovery, the current trx to be rolled back; NULL otherwise */
+static const trx_t*	trx_roll_crash_recv_trx	= NULL;
 
 /** In crash recovery we set this to the undo n:o of the current trx to be
 rolled back. Then we can print how many % the rollback has progressed. */
diff --git a/storage/innodb_plugin/trx/trx0trx.c b/storage/innodb_plugin/trx/trx0trx.c
index ee744fd58b1..f0bbf220815 100644
--- a/storage/innodb_plugin/trx/trx0trx.c
+++ b/storage/innodb_plugin/trx/trx0trx.c
@@ -2010,18 +2010,18 @@ trx_recover_for_mysql(
 /*******************************************************************//**
 This function is used to find one X/Open XA distributed transaction
 which is in the prepared state
-@return	trx or NULL */
+@return	trx or NULL; on match, the trx->xid will be invalidated */
 UNIV_INTERN
 trx_t*
 trx_get_trx_by_xid(
 /*===============*/
-	XID*	xid)	/*!< in: X/Open XA transaction identification */
+	const XID*	xid)	/*!< in: X/Open XA transaction identifier */
 {
 	trx_t*	trx;
 
 	if (xid == NULL) {
 
-		return (NULL);
+		return(NULL);
 	}
 
 	mutex_enter(&kernel_mutex);
@@ -2034,10 +2034,16 @@ trx_get_trx_by_xid(
 		of gtrid_lenght+bqual_length bytes should be
 		the same */
 
-		if (xid->gtrid_length == trx->xid.gtrid_length
+		if (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,
 			      xid->gtrid_length + xid->bqual_length) == 0) {
+
+			/* Invalidate the XID, so that subsequent calls
+			will not find it. */
+			memset(&trx->xid, 0, sizeof(trx->xid));
+			trx->xid.formatID = -1;
 			break;
 		}
 
@@ -2046,14 +2052,5 @@ trx_get_trx_by_xid(
 
 	mutex_exit(&kernel_mutex);
 
-	if (trx) {
-		if (trx->conc_state != TRX_PREPARED) {
-
-			return(NULL);
-		}
-
-		return(trx);
-	} else {
-		return(NULL);
-	}
+	return(trx);
 }
diff --git a/storage/maria/ha_maria.cc b/storage/maria/ha_maria.cc
index 8da234111b2..5661e1f06d7 100644
--- a/storage/maria/ha_maria.cc
+++ b/storage/maria/ha_maria.cc
@@ -789,9 +789,10 @@ can_enable_indexes(1), bulk_insert_single_undo(BULK_INSERT_NONE)
 {}
 
 
-handler *ha_maria::clone(MEM_ROOT *mem_root)
+handler *ha_maria::clone(const char *name, MEM_ROOT *mem_root)
 {
-  ha_maria *new_handler= static_cast <ha_maria *>(handler::clone(mem_root));
+  ha_maria *new_handler= static_cast <ha_maria *>(handler::clone(name,
+                                                                 mem_root));
   if (new_handler)
   {
     new_handler->file->state= file->state;
diff --git a/storage/maria/ha_maria.h b/storage/maria/ha_maria.h
index 6ca1f6ca797..6171f89cb18 100644
--- a/storage/maria/ha_maria.h
+++ b/storage/maria/ha_maria.h
@@ -51,7 +51,7 @@ class ha_maria :public handler
 public:
   ha_maria(handlerton *hton, TABLE_SHARE * table_arg);
   ~ha_maria() {}
-  handler *clone(MEM_ROOT *mem_root);
+  handler *clone(const char *name, MEM_ROOT *mem_root);
   const char *table_type() const
   { return "MARIA"; }
   const char *index_type(uint key_number);
diff --git a/storage/maria/ma_init.c b/storage/maria/ma_init.c
index 9e5b600c972..8f695acfe5a 100644
--- a/storage/maria/ma_init.c
+++ b/storage/maria/ma_init.c
@@ -21,6 +21,7 @@
 #include "trnman_public.h"
 #include "ma_checkpoint.h"
 #include <hash.h>
+#include <my_handler.h>
 
 void history_state_free(MARIA_STATE_HISTORY_CLOSED *closed_history)
 {
diff --git a/storage/myisam/ft_stopwords.c b/storage/myisam/ft_stopwords.c
index 05948a936a6..5bfbf7e6c61 100644
--- a/storage/myisam/ft_stopwords.c
+++ b/storage/myisam/ft_stopwords.c
@@ -16,7 +16,7 @@
 /* Written by Sergei A. Golubchik, who has a shared copyright to this code */
 
 #include "ftdefs.h"
-#include "my_handler.h"
+#include "my_compare.h"
 
 typedef struct st_ft_stopwords
 {
diff --git a/storage/myisam/ha_myisam.cc b/storage/myisam/ha_myisam.cc
index f8f9340ba3a..f736a99df42 100644
--- a/storage/myisam/ha_myisam.cc
+++ b/storage/myisam/ha_myisam.cc
@@ -20,12 +20,8 @@
 
 #define MYSQL_SERVER 1
 #include "mysql_priv.h"
-#include <mysql/plugin.h>
-#include <m_ctype.h>
 #include <my_bit.h>
-#include <myisampack.h>
 #include "ha_myisam.h"
-#include <stdarg.h>
 #include "myisamdef.h"
 #include "rt_index.h"
 
@@ -552,9 +548,10 @@ ha_myisam::ha_myisam(handlerton *hton, TABLE_SHARE *table_arg)
    can_enable_indexes(1)
 {}
 
-handler *ha_myisam::clone(MEM_ROOT *mem_root)
+handler *ha_myisam::clone(const char *name, MEM_ROOT *mem_root)
 {
-  ha_myisam *new_handler= static_cast <ha_myisam *>(handler::clone(mem_root));
+  ha_myisam *new_handler= static_cast <ha_myisam *>(handler::clone(name,
+                                                                   mem_root));
   if (new_handler)
     new_handler->file->state= file->state;
   return new_handler;
diff --git a/storage/myisam/ha_myisam.h b/storage/myisam/ha_myisam.h
index 0e53bc58c81..7ca9c191bdf 100644
--- a/storage/myisam/ha_myisam.h
+++ b/storage/myisam/ha_myisam.h
@@ -21,7 +21,6 @@
 /* class for the the myisam handler */
 
 #include <myisam.h>
-#include <myisamchk.h>
 #include <ft_global.h>
 
 #define HA_RECOVER_NONE		0	/* No automatic recover */
@@ -46,7 +45,7 @@ class ha_myisam: public handler
  public:
   ha_myisam(handlerton *hton, TABLE_SHARE *table_arg);
   ~ha_myisam() {}
-  handler *clone(MEM_ROOT *mem_root);
+  handler *clone(const char *name, MEM_ROOT *mem_root);
   const char *table_type() const { return "MyISAM"; }
   const char *index_type(uint key_number);
   const char **bas_ext() const;
diff --git a/storage/myisam/mi_create.c b/storage/myisam/mi_create.c
index d5ce941bf75..f40f1bad710 100644
--- a/storage/myisam/mi_create.c
+++ b/storage/myisam/mi_create.c
@@ -848,8 +848,8 @@ int mi_create(const char *name,uint keys,MI_KEYDEF *keydefs,
 
 err:
   pthread_mutex_unlock(&THR_LOCK_myisam);
-err_no_lock:
 
+err_no_lock:
   save_errno=my_errno;
   switch (errpos) {
   case 3:
diff --git a/storage/myisam/mi_test1.c b/storage/myisam/mi_test1.c
index a6e870f3cde..199334e8b1b 100644
--- a/storage/myisam/mi_test1.c
+++ b/storage/myisam/mi_test1.c
@@ -16,6 +16,7 @@
 /* Testing of the basic functions of a MyISAM table */
 
 #include "myisam.h"
+#include "myisamdef.h"
 #include <my_getopt.h>
 #include <m_string.h>
 
diff --git a/storage/myisam/mi_write.c b/storage/myisam/mi_write.c
index 86c4df77817..8229dfef9a5 100644
--- a/storage/myisam/mi_write.c
+++ b/storage/myisam/mi_write.c
@@ -17,6 +17,7 @@
 
 #include "fulltext.h"
 #include "rt_index.h"
+#include "my_compare.h"
 
 #define MAX_POINTER_LENGTH 8
 
diff --git a/storage/myisam/myisamdef.h b/storage/myisam/myisamdef.h
index e03f88b1a1f..ee782cf2ab0 100644
--- a/storage/myisam/myisamdef.h
+++ b/storage/myisam/myisamdef.h
@@ -15,8 +15,8 @@
 
 /* This file is included by all internal myisam files */
 
-#include "myisam.h"                     /* Structs & some defines */
-#include "myisampack.h"                 /* packing of keys */
+#include <myisam.h>                     /* Structs & some defines */
+#include <myisampack.h>                 /* packing of keys */
 #include <my_tree.h>
 #ifdef THREAD
 #include <my_pthread.h>
diff --git a/storage/myisam/sp_test.c b/storage/myisam/sp_test.c
index f572c7ab19b..7a30a742fd6 100644
--- a/storage/myisam/sp_test.c
+++ b/storage/myisam/sp_test.c
@@ -17,6 +17,7 @@
 /* Written by Alex Barkov, who has a shared copyright to this code */
 
 #include "myisam.h"
+#include "myisamdef.h"
 
 #ifdef HAVE_SPATIAL
 #include "sp_defs.h"
diff --git a/storage/myisammrg/ha_myisammrg.cc b/storage/myisammrg/ha_myisammrg.cc
index 99513e2267f..e6fd3ed4939 100644
--- a/storage/myisammrg/ha_myisammrg.cc
+++ b/storage/myisammrg/ha_myisammrg.cc
@@ -459,8 +459,7 @@ int ha_myisammrg::open(const char *name, int mode __attribute__((unused)),
       problem because all locking is handled by the original MERGE table
       from which this is cloned of.
     */
-    if (!(file= myrg_open(table->s->normalized_path.str, table->db_stat, 
-                                       HA_OPEN_IGNORE_IF_LOCKED)))
+    if (!(file= myrg_open(name, table->db_stat, HA_OPEN_IGNORE_IF_LOCKED)))
     {
       DBUG_PRINT("error", ("my_errno %d", my_errno));
       DBUG_RETURN(my_errno ? my_errno : -1); 
@@ -484,7 +483,7 @@ int ha_myisammrg::open(const char *name, int mode __attribute__((unused)),
 
    @return A cloned handler instance.
  */
-handler *ha_myisammrg::clone(MEM_ROOT *mem_root)
+handler *ha_myisammrg::clone(const char *name, MEM_ROOT *mem_root)
 {
   MYRG_TABLE    *u_table,*newu_table;
   ha_myisammrg *new_handler= 
@@ -505,8 +504,8 @@ handler *ha_myisammrg::clone(MEM_ROOT *mem_root)
     return NULL;
   }
 
-  if (new_handler->ha_open(table, table->s->normalized_path.str, table->db_stat,
-                            HA_OPEN_IGNORE_IF_LOCKED))
+  if (new_handler->ha_open(table, name, table->db_stat,
+                           HA_OPEN_IGNORE_IF_LOCKED))
   {
     delete new_handler;
     return NULL;
diff --git a/storage/myisammrg/ha_myisammrg.h b/storage/myisammrg/ha_myisammrg.h
index 4a65a60d97b..aa8f8d3e2be 100644
--- a/storage/myisammrg/ha_myisammrg.h
+++ b/storage/myisammrg/ha_myisammrg.h
@@ -62,7 +62,7 @@ class ha_myisammrg: public handler
   int open(const char *name, int mode, uint test_if_locked);
   int attach_children(void);
   int detach_children(void);
-  virtual handler *clone(MEM_ROOT *mem_root);
+  virtual handler *clone(const char *name, MEM_ROOT *mem_root);
   int close(void);
   int write_row(uchar * buf);
   int update_row(const uchar * old_data, uchar * new_data);
diff --git a/strings/bchange.c b/strings/bchange.c
index 3a054efdb0a..c8e477fa186 100644
--- a/strings/bchange.c
+++ b/strings/bchange.c
@@ -1,17 +1,30 @@
-/* Copyright (C) 2000 MySQL AB
+/* Copyright (c) 2000 TXT DataKonsult Ab & Monty Program Ab
+   Copyright (c) 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.
+   Redistribution and use in source and binary forms, with or without
+   modification, are permitted provided that the following conditions are
+   met:
 
-   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.
+   1. Redistributions of source code must retain the above copyright
+   notice, this list of conditions and the following disclaimer.
 
-   You should have received a copy of the GNU General Public License
-   along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   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.
+*/
 
 /*  File   : bchange.c
     Author : Michael widenius
diff --git a/strings/bcopy-duff.c b/strings/bcopy-duff.c
index 215857715fd..535ab4a7b9f 100644
--- a/strings/bcopy-duff.c
+++ b/strings/bcopy-duff.c
@@ -1,22 +1,34 @@
-/* Copyright (C) 2000 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., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+/* 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.
+*/
 
 #define IFACTOR 4
 
-  void
-dcopy(char *chardest, char *charsrc, int size)
+void dcopy(char *chardest, char *charsrc, int size)
 {
   register int *src, *dest, intcount ;
   int startcharcpy, intoffset, numints2cpy, i ;
diff --git a/strings/bfill.c b/strings/bfill.c
index 9ca9e6b551b..9f1343b05b2 100644
--- a/strings/bfill.c
+++ b/strings/bfill.c
@@ -1,19 +1,31 @@
-/* Copyright (C) 2002 MySQL AB
-   
-   This library 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 library 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 */
+/* Copyright Richard A. O'Keefe.
+   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.
+*/
 
 /*  File   : bfill.c
     Author : Richard A. O'Keefe.
diff --git a/strings/bmove.c b/strings/bmove.c
index f94f262d7b4..470fe4d27b3 100644
--- a/strings/bmove.c
+++ b/strings/bmove.c
@@ -1,19 +1,31 @@
-/* Copyright (C) 2002 MySQL AB
-   
-   This library 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 library 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 */
+/* Copyright Richard A. O'Keefe.
+   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.
+*/
 
 /*  File   : bmove.c
     Author : Richard A. O'Keefe.
diff --git a/strings/bmove512.c b/strings/bmove512.c
index 308646c0586..096dbcc0fb3 100644
--- a/strings/bmove512.c
+++ b/strings/bmove512.c
@@ -1,17 +1,30 @@
-/* Copyright (C) 2000 MySQL AB
+/* Copyright (c) 2000 TXT DataKonsult Ab & Monty Program Ab
+   Copyright (c) 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.
+   Redistribution and use in source and binary forms, with or without
+   modification, are permitted provided that the following conditions are
+   met:
 
-   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.
+   1. Redistributions of source code must retain the above copyright
+   notice, this list of conditions and the following disclaimer.
 
-   You should have received a copy of the GNU General Public License
-   along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   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.
+*/
 
 /*  File   : bmove512.c
     Author : Michael Widenius;
diff --git a/strings/bmove_upp.c b/strings/bmove_upp.c
index fa136751b76..6ae33f8f0ef 100644
--- a/strings/bmove_upp.c
+++ b/strings/bmove_upp.c
@@ -1,17 +1,30 @@
-/* Copyright (C) 2000 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., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+/* 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.
+*/
 
 /*  File   : bmove.c
     Author : Michael widenius
diff --git a/strings/conf_to_src.c b/strings/conf_to_src.c
index f64346e353c..c56e2a9ffbd 100644
--- a/strings/conf_to_src.c
+++ b/strings/conf_to_src.c
@@ -1,4 +1,5 @@
-/* Copyright (C) 2000 MySQL AB
+/* 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 modify
    it under the terms of the GNU General Public License as published by
@@ -249,7 +250,9 @@ static void
 fprint_copyright(FILE *file)
 {
   fprintf(file,
-"/* Copyright 2000-2008 MySQL AB, 2008 Sun Microsystems Inc., 2010-2011 Monty Program Ab\n"
+"/* Copyright 2000-2008 MySQL AB, 2008 Sun Microsystems Inc.\n"
+"   Copyright 2010-2011 Monty Program Ab\n"
+"   Copyright (c) 2003, 2011, Oracle and/or its affiliates\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/strings/ctype-big5.c b/strings/ctype-big5.c
index 7f2c5019ad3..f1340df1a85 100644
--- a/strings/ctype-big5.c
+++ b/strings/ctype-big5.c
@@ -1,4 +1,5 @@
-/* Copyright (C) 2000 MySQL AB
+/* 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 modify
    it under the terms of the GNU General Public License as published by
diff --git a/strings/ctype-bin.c b/strings/ctype-bin.c
index ed5cf86c4e2..12783de4d1a 100644
--- a/strings/ctype-bin.c
+++ b/strings/ctype-bin.c
@@ -1,4 +1,6 @@
-/* Copyright (C) 2002 MySQL AB & tommy@valley.ne.jp.
+/* Copyright tommy@valley.ne.jp.
+   Copyright (c) 2002, 2011, Oracle and/or its affiliates.
+   Copyright (c) 2009-2011, Monty Program Ab
    
    This library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Library General Public
diff --git a/strings/ctype-cp932.c b/strings/ctype-cp932.c
index a2b7f1da2da..9329ee3da2d 100644
--- a/strings/ctype-cp932.c
+++ b/strings/ctype-cp932.c
@@ -1,4 +1,5 @@
-/* Copyright (C) 2000 MySQL AB
+/* 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 modify
    it under the terms of the GNU General Public License as published by
diff --git a/strings/ctype-czech.c b/strings/ctype-czech.c
index a06804262a7..65723e4287f 100644
--- a/strings/ctype-czech.c
+++ b/strings/ctype-czech.c
@@ -1,4 +1,5 @@
-/* Copyright (C) 2000 MySQL AB
+/* 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 modify
    it under the terms of the GNU General Public License as published by
diff --git a/strings/ctype-euc_kr.c b/strings/ctype-euc_kr.c
index bd506ba7708..85295099828 100644
--- a/strings/ctype-euc_kr.c
+++ b/strings/ctype-euc_kr.c
@@ -1,4 +1,5 @@
-/* Copyright (C) 2000 MySQL AB
+/* 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 modify
    it under the terms of the GNU General Public License as published by
diff --git a/strings/ctype-eucjpms.c b/strings/ctype-eucjpms.c
index 832bf1f849e..ff43388e89c 100644
--- a/strings/ctype-eucjpms.c
+++ b/strings/ctype-eucjpms.c
@@ -1,5 +1,7 @@
-/* Copyright (C) 2002 MySQL AB & tommy@valley.ne.jp.
-   
+/* Copyright tommy@valley.ne.jp.
+   Copyright (c) 2002, 2011, Oracle and/or its affiliates.
+   Copyright (c) 2009-2011, Monty Program Ab
+
    This library 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
diff --git a/strings/ctype-extra.c b/strings/ctype-extra.c
index f57186fc4be..1a025b1855f 100644
--- a/strings/ctype-extra.c
+++ b/strings/ctype-extra.c
@@ -6,7 +6,7 @@
     ./conf_to_src ../sql/share/charsets/ > FILE
 */
 
-/* Copyright (C) 2000-2007 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/strings/ctype-gb2312.c b/strings/ctype-gb2312.c
index 18a048e7c57..79bba0da416 100644
--- a/strings/ctype-gb2312.c
+++ b/strings/ctype-gb2312.c
@@ -1,4 +1,5 @@
-/* Copyright (C) 2000 MySQL AB
+/* 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 modify
    it under the terms of the GNU General Public License as published by
diff --git a/strings/ctype-gbk.c b/strings/ctype-gbk.c
index 56d2fed3bce..523a319086d 100644
--- a/strings/ctype-gbk.c
+++ b/strings/ctype-gbk.c
@@ -1,4 +1,5 @@
-/* Copyright (C) 2000 MySQL AB
+/* 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 modify
    it under the terms of the GNU General Public License as published by
diff --git a/strings/ctype-latin1.c b/strings/ctype-latin1.c
index fb2f166ece8..708403dbff5 100644
--- a/strings/ctype-latin1.c
+++ b/strings/ctype-latin1.c
@@ -1,4 +1,5 @@
-/* Copyright (C) 2000 MySQL AB
+/* 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 modify
    it under the terms of the GNU General Public License as published by
diff --git a/strings/ctype-mb.c b/strings/ctype-mb.c
index eb82f8f3806..1d2559c7c85 100644
--- a/strings/ctype-mb.c
+++ b/strings/ctype-mb.c
@@ -1,4 +1,5 @@
-/* Copyright (C) 2000 MySQL AB
+/* 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 modify
    it under the terms of the GNU General Public License as published by
diff --git a/strings/ctype-simple.c b/strings/ctype-simple.c
index 84ccf9358a0..83d306c4020 100644
--- a/strings/ctype-simple.c
+++ b/strings/ctype-simple.c
@@ -1,4 +1,5 @@
-/* Copyright (C) 2002 MySQL AB
+/* Copyright (c) 2002, 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
    it under the terms of the GNU General Public License as published by
diff --git a/strings/ctype-sjis.c b/strings/ctype-sjis.c
index b96bc0df342..3a32a05c545 100644
--- a/strings/ctype-sjis.c
+++ b/strings/ctype-sjis.c
@@ -1,4 +1,5 @@
-/* Copyright (C) 2000 MySQL AB
+/* 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 modify
    it under the terms of the GNU General Public License as published by
diff --git a/strings/ctype-tis620.c b/strings/ctype-tis620.c
index 995d5302f49..d9827baf331 100644
--- a/strings/ctype-tis620.c
+++ b/strings/ctype-tis620.c
@@ -1,5 +1,4 @@
-/* Copyright (C) 2000-2003 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.
@@ -14,6 +13,8 @@
    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
 
 /*
+   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>
 	* solving bug crash with long text field string
diff --git a/strings/ctype-uca.c b/strings/ctype-uca.c
index 0966c124cca..15590fd0e9d 100644
--- a/strings/ctype-uca.c
+++ b/strings/ctype-uca.c
@@ -1,4 +1,5 @@
-/* Copyright (C) 2004 MySQL AB
+/* Copyright (c) 2004, 2011, Oracle and/or its affiliates.
+   Copyright (c) 2009-2011, Monty Program Ab
    
    This library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Library General Public
diff --git a/strings/ctype-ucs2.c b/strings/ctype-ucs2.c
index ca82c71a1d2..b208ee932ef 100644
--- a/strings/ctype-ucs2.c
+++ b/strings/ctype-ucs2.c
@@ -1,4 +1,5 @@
-/* Copyright (C) 2000 MySQL AB
+/* Copyright (c) 2000, 2011, Oracle and/or its affiliates.
+   Copyright (c) 2009-2011, Monty Program Ab
    
    This library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Library General Public
diff --git a/strings/ctype-ujis.c b/strings/ctype-ujis.c
index 596d8bc1723..7fc05b25692 100644
--- a/strings/ctype-ujis.c
+++ b/strings/ctype-ujis.c
@@ -1,4 +1,6 @@
-/* Copyright (C) 2002 MySQL AB & tommy@valley.ne.jp.
+/* Copyright tommy@valley.ne.jp.
+   Copyright (c) 2002, 2011, Oracle and/or its affiliates.
+   Copyright (c) 2009-2011, Monty Program Ab
    
    This library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Library General Public
diff --git a/strings/ctype-utf8.c b/strings/ctype-utf8.c
index 0b688d62856..17a61a24a8b 100644
--- a/strings/ctype-utf8.c
+++ b/strings/ctype-utf8.c
@@ -1,4 +1,5 @@
-/* Copyright (C) 2000 MySQL AB
+/* Copyright (c) 2000, 2011, Oracle and/or its affiliates.
+   Copyright (c) 2009-2011, Monty Program Ab
 
    This library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Library General Public
diff --git a/strings/ctype-win1250ch.c b/strings/ctype-win1250ch.c
index 30bf2146c9d..415475ff2b2 100644
--- a/strings/ctype-win1250ch.c
+++ b/strings/ctype-win1250ch.c
@@ -1,4 +1,6 @@
-/* Copyright (C) 2003 MySQL AB
+/* Copyright (c) 2001 Jan Pazdziora.
+   Copyright (c) 2003, 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
    it under the terms of the GNU General Public License as published by
diff --git a/strings/ctype.c b/strings/ctype.c
index 41b81b6591c..14bb832b83e 100644
--- a/strings/ctype.c
+++ b/strings/ctype.c
@@ -1,4 +1,5 @@
-/* Copyright (C) 2000 MySQL AB
+/* 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 modify
    it under the terms of the GNU General Public License as published by
diff --git a/strings/decimal.c b/strings/decimal.c
index 65919296f61..9ff71d5c7b4 100644
--- a/strings/decimal.c
+++ b/strings/decimal.c
@@ -1,4 +1,5 @@
-/* Copyright (C) 2000 MySQL AB
+/* 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 modify
    it under the terms of the GNU General Public License as published by
diff --git a/strings/do_ctype.c b/strings/do_ctype.c
index 91e29c55158..8b51f7850c1 100644
--- a/strings/do_ctype.c
+++ b/strings/do_ctype.c
@@ -1,4 +1,5 @@
-/* Copyright (C) 2000 MySQL AB
+/* 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 modify
    it under the terms of the GNU General Public License as published by
diff --git a/strings/dump_map.c b/strings/dump_map.c
index e2b8b7db077..61e6cbb6e02 100644
--- a/strings/dump_map.c
+++ b/strings/dump_map.c
@@ -1,4 +1,5 @@
-/* Copyright (C) 2003-2004 MySQL AB
+/* Copyright (c) 2003, 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
    it under the terms of the GNU General Public License as published by
diff --git a/strings/int2str.c b/strings/int2str.c
index f784e5ec717..2710236f78d 100644
--- a/strings/int2str.c
+++ b/strings/int2str.c
@@ -1,17 +1,30 @@
-/* Copyright (C) 2000 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., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+/* 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.
+*/
 
 #include "strings_def.h"
 
diff --git a/strings/is_prefix.c b/strings/is_prefix.c
index f116e6bf1bf..2933577b5ab 100644
--- a/strings/is_prefix.c
+++ b/strings/is_prefix.c
@@ -1,17 +1,30 @@
-/* Copyright (C) 2000 MySQL AB
+/* Copyright (c) 2000 TXT DataKonsult Ab & Monty Program Ab
+   Copyright (c) 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.
+   Redistribution and use in source and binary forms, with or without
+   modification, are permitted provided that the following conditions are
+   met:
 
-   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.
+   1. Redistributions of source code must retain the above copyright
+   notice, this list of conditions and the following disclaimer.
 
-   You should have received a copy of the GNU General Public License
-   along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   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.
+*/
 
 /*  File   : is_prefix.c
     Author : Michael Widenius
diff --git a/strings/llstr.c b/strings/llstr.c
index fdbe1b6f6dc..3525cab79ca 100644
--- a/strings/llstr.c
+++ b/strings/llstr.c
@@ -1,17 +1,30 @@
-/* Copyright (C) 2000 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., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+/* 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.
+*/
 
 /*
   Defines: llstr();
diff --git a/strings/longlong2str.c b/strings/longlong2str.c
index e25143b00f9..76d6c099729 100644
--- a/strings/longlong2str.c
+++ b/strings/longlong2str.c
@@ -1,17 +1,30 @@
-/* Copyright (C) 2000 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., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+/* 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.
+*/
 
 /*
   Defines: longlong2str();
diff --git a/strings/longlong2str_asm.c b/strings/longlong2str_asm.c
index 1689b2582b4..d33ba30ba59 100644
--- a/strings/longlong2str_asm.c
+++ b/strings/longlong2str_asm.c
@@ -1,17 +1,30 @@
-/* Copyright (C) 2000 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., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+/* 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.
+*/
 
 /*
   Wrapper for longlong2str.s
diff --git a/strings/memcmp.c b/strings/memcmp.c
index 9471353f751..ef414a9f983 100644
--- a/strings/memcmp.c
+++ b/strings/memcmp.c
@@ -1,17 +1,30 @@
-/* Copyright (C) 2000 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., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+/* 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.
+*/
 
 /* memcmp(lhs, rhs, len)
    compares the two memory areas lhs[0..len-1]	??  rhs[0..len-1].   It
diff --git a/strings/memcpy.c b/strings/memcpy.c
index f32d346e3ec..9ba9093e255 100644
--- a/strings/memcpy.c
+++ b/strings/memcpy.c
@@ -1,17 +1,30 @@
-/* Copyright (C) 2000 MySQL AB
+/* Copyright (c) 2000 TXT DataKonsult Ab & Monty Program Ab
+   Copyright (c) 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.
+   Redistribution and use in source and binary forms, with or without
+   modification, are permitted provided that the following conditions are
+   met:
 
-   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.
+   1. Redistributions of source code must retain the above copyright
+   notice, this list of conditions and the following disclaimer.
 
-   You should have received a copy of the GNU General Public License
-   along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   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.
+*/
 
 /*
   memcpy(dst, src, len)
diff --git a/strings/memset.c b/strings/memset.c
index e07dc4ead85..d394ff87f56 100644
--- a/strings/memset.c
+++ b/strings/memset.c
@@ -1,17 +1,31 @@
-/* Copyright (C) 2000 MySQL AB
+/* Copyright Richard A. O'Keefe.
+   Copyright (c) 2000 TXT DataKonsult Ab & Monty Program Ab
+   Copyright (c) 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.
+   Redistribution and use in source and binary forms, with or without
+   modification, are permitted provided that the following conditions are
+   met:
 
-   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.
+   1. Redistributions of source code must retain the above copyright
+   notice, this list of conditions and the following disclaimer.
 
-   You should have received a copy of the GNU General Public License
-   along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   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.
+*/
 
 /*  File   : memset.c
     Author : Richard A. O'Keefe.
diff --git a/strings/my_strchr.c b/strings/my_strchr.c
index 5f1d985ba1a..baf832c9a0a 100644
--- a/strings/my_strchr.c
+++ b/strings/my_strchr.c
@@ -1,4 +1,5 @@
-/* Copyright (C) 2005 MySQL AB
+/* Copyright (c) 2005, 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
    it under the terms of the GNU General Public License as published by
diff --git a/strings/my_strtoll10.c b/strings/my_strtoll10.c
index f8e3825b441..8b8ac9e04fe 100644
--- a/strings/my_strtoll10.c
+++ b/strings/my_strtoll10.c
@@ -1,17 +1,30 @@
-/* Copyright (C) 2003 MySQL AB
+/* Copyright (c) 2003 TXT DataKonsult Ab
+   Copyright (c) 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.
+   Redistribution and use in source and binary forms, with or without
+   modification, are permitted provided that the following conditions are
+   met:
 
-   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.
+   1. Redistributions of source code must retain the above copyright
+   notice, this list of conditions and the following disclaimer.
 
-   You should have received a copy of the GNU General Public License
-   along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   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.
+*/
 
 #include "strings_def.h"
 #include <my_sys.h>            /* Needed for MY_ERRNO_ERANGE */
diff --git a/strings/my_vsnprintf.c b/strings/my_vsnprintf.c
index a39cfb7083a..b9cfcf134e4 100644
--- a/strings/my_vsnprintf.c
+++ b/strings/my_vsnprintf.c
@@ -1,4 +1,5 @@
-/* Copyright (C) 2000 MySQL AB
+/* 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 modify
    it under the terms of the GNU General Public License as published by
diff --git a/strings/r_strinstr.c b/strings/r_strinstr.c
index e342f72ed52..17e22496ff3 100644
--- a/strings/r_strinstr.c
+++ b/strings/r_strinstr.c
@@ -1,17 +1,31 @@
-/* Copyright (C) 2000 MySQL AB
+/* Copyright (c) 2000 David Axmark
+   Copyright (c) 2000 TXT DataKonsult Ab & Monty Program Ab
+   Copyright (c) 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.
+   Redistribution and use in source and binary forms, with or without
+   modification, are permitted provided that the following conditions are
+   met:
 
-   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.
+   1. Redistributions of source code must retain the above copyright
+   notice, this list of conditions and the following disclaimer.
 
-   You should have received a copy of the GNU General Public License
-   along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   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.
+*/
 
 /*
   Author : David
diff --git a/strings/str2int.c b/strings/str2int.c
index 1bee56d1846..64d4e169891 100644
--- a/strings/str2int.c
+++ b/strings/str2int.c
@@ -1,17 +1,30 @@
-/* Copyright (C) 2000 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., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+/* 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.
+*/
 
 /*
   str2int(src, radix, lower, upper, &val)
diff --git a/strings/str_alloc.c b/strings/str_alloc.c
index bb20fde0f56..5233a804153 100644
--- a/strings/str_alloc.c
+++ b/strings/str_alloc.c
@@ -1,4 +1,5 @@
-/* Copyright (C) 2000 MySQL AB
+/* 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 modify
    it under the terms of the GNU General Public License as published by
diff --git a/strings/str_test.c b/strings/str_test.c
index 3ad1392f185..b0853cb0e98 100644
--- a/strings/str_test.c
+++ b/strings/str_test.c
@@ -1,4 +1,5 @@
-/* Copyright (C) 2000-2003 MySQL AB
+/* 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 modify
    it under the terms of the GNU General Public License as published by
diff --git a/strings/strappend.c b/strings/strappend.c
index 1a95da673a7..29d38e74fb5 100644
--- a/strings/strappend.c
+++ b/strings/strappend.c
@@ -1,31 +1,33 @@
-/* Copyright (C) 2000 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., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
-
-/*  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.
+/* 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.
 */
 
 #include "strings_def.h"
 
-
 void strappend(register char *s, size_t len, pchar fill)
 {
   register char *endpos;
diff --git a/strings/strcat.c b/strings/strcat.c
index e69369c357f..76e15bdee0d 100644
--- a/strings/strcat.c
+++ b/strings/strcat.c
@@ -1,17 +1,31 @@
-/* Copyright (C) 2000 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., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+/* Copyright Richard A. O'Keefe.
+   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.
+*/
 
 /*  File   : strcat.c
     Author : Richard A. O'Keefe.
@@ -32,9 +46,9 @@
 
 char *strcat(register char *s, register const char *t)
 {
-	char *save;
+  char *save;
 
-	for (save = s; *s++; ) ;
-	for (--s; *s++ = *t++; ) ;
-	return save;
-    }
+  for (save = s; *s++; ) ;
+  for (--s; *s++ = *t++; ) ;
+  return save;
+}
diff --git a/strings/strcend.c b/strings/strcend.c
index 426995f5f31..a78bb749e0c 100644
--- a/strings/strcend.c
+++ b/strings/strcend.c
@@ -1,25 +1,29 @@
-/* Copyright (C) 2000 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., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
-
-/*  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.
+/* 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.
 */
 
 #include "strings_def.h"
diff --git a/strings/strchr.c b/strings/strchr.c
index 5ffe386c718..e05e321681f 100644
--- a/strings/strchr.c
+++ b/strings/strchr.c
@@ -1,17 +1,31 @@
-/* Copyright (C) 2000 MySQL AB
+/* Copyright Richard A. O'Keefe.
+   Copyright (c) 2000 TXT DataKonsult Ab & Monty Program Ab
+   Copyright (c) 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.
+   Redistribution and use in source and binary forms, with or without
+   modification, are permitted provided that the following conditions are
+   met:
 
-   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.
+   1. Redistributions of source code must retain the above copyright
+   notice, this list of conditions and the following disclaimer.
 
-   You should have received a copy of the GNU General Public License
-   along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   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.
+*/
 
 /*  File   : strchr.c
     Author : Richard A. O'Keefe.
diff --git a/strings/strcmp.c b/strings/strcmp.c
index 54bbe92279b..039d7845cbd 100644
--- a/strings/strcmp.c
+++ b/strings/strcmp.c
@@ -1,17 +1,31 @@
-/* Copyright (C) 2000 MySQL AB
+/* Copyright Richard A. O'Keefe.
+   Copyright (c) 2000 TXT DataKonsult Ab & Monty Program Ab
+   Copyright (c) 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.
+   Redistribution and use in source and binary forms, with or without
+   modification, are permitted provided that the following conditions are
+   met:
 
-   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.
+   1. Redistributions of source code must retain the above copyright
+   notice, this list of conditions and the following disclaimer.
 
-   You should have received a copy of the GNU General Public License
-   along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   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.
+*/
 
 /*  File   : strcmp.c
     Author : Richard A. O'Keefe.
diff --git a/strings/strcont.c b/strings/strcont.c
index 9041d84b1c1..514d1a1d62f 100644
--- a/strings/strcont.c
+++ b/strings/strcont.c
@@ -1,17 +1,30 @@
-/* Copyright (C) 2000 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., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+/* 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.
+*/
 
 /*  File   : strcont.c
     Author : Monty
diff --git a/strings/strend.c b/strings/strend.c
index 18facccdc3f..7c751120add 100644
--- a/strings/strend.c
+++ b/strings/strend.c
@@ -1,19 +1,31 @@
-/* Copyright (C) 2002 MySQL AB
-   
-   This library 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 library 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 */
+/* Copyright Richard A. O'Keefe.
+   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.
+*/
 
 /*  File   : strend.c
     Author : Richard A. O'Keefe.
diff --git a/strings/strfill.c b/strings/strfill.c
index 9f30ef07548..377f9b85e36 100644
--- a/strings/strfill.c
+++ b/strings/strfill.c
@@ -1,17 +1,30 @@
-/* Copyright (C) 2000 MySQL AB
+/* Copyright (c) 2000 TXT DataKonsult Ab & Monty Program Ab
+   Copyright (c) 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.
+   Redistribution and use in source and binary forms, with or without
+   modification, are permitted provided that the following conditions are
+   met:
 
-   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.
+   1. Redistributions of source code must retain the above copyright
+   notice, this list of conditions and the following disclaimer.
 
-   You should have received a copy of the GNU General Public License
-   along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   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.
+*/
 
 /*  File   : strfill.c
     Author : Monty
diff --git a/strings/strinstr.c b/strings/strinstr.c
index 8f2e4ecd1ee..9dddfbe0d04 100644
--- a/strings/strinstr.c
+++ b/strings/strinstr.c
@@ -1,18 +1,30 @@
-/* Copyright (C) 2000 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., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
-
+/* 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.
+*/
 /*  File   : strinstr.c
     Author : Monty & David
     Updated: 1986.12.08
diff --git a/strings/strlen.c b/strings/strlen.c
index 1469dd096ee..36c7795634b 100644
--- a/strings/strlen.c
+++ b/strings/strlen.c
@@ -1,17 +1,31 @@
-/* Copyright (C) 2000 MySQL AB
+/* Copyright Richard A. O'Keefe.
+   Copyright (c) 2000 TXT DataKonsult Ab & Monty Program Ab
+   Copyright (c) 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.
+   Redistribution and use in source and binary forms, with or without
+   modification, are permitted provided that the following conditions are
+   met:
 
-   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.
+   1. Redistributions of source code must retain the above copyright
+   notice, this list of conditions and the following disclaimer.
 
-   You should have received a copy of the GNU General Public License
-   along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   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.
+*/
 
 /*  File   : strlen.c
     Author : Richard A. O'Keefe. / Monty
diff --git a/strings/strmake.c b/strings/strmake.c
index 761a0cdc5f7..5c26538c9bd 100644
--- a/strings/strmake.c
+++ b/strings/strmake.c
@@ -1,4 +1,5 @@
-/* Copyright (C) 2000 MySQL AB
+/* 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 modify
    it under the terms of the GNU General Public License as published by
diff --git a/strings/strmov.c b/strings/strmov.c
index 322c9f9ec04..1a945ad2a6f 100644
--- a/strings/strmov.c
+++ b/strings/strmov.c
@@ -1,17 +1,30 @@
-/* Copyright (C) 2000 MySQL AB
+/* Copyright (c) 2000 TXT DataKonsult Ab & Monty Program Ab
+   Copyright (c) 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.
+   Redistribution and use in source and binary forms, with or without
+   modification, are permitted provided that the following conditions are
+   met:
 
-   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.
+   1. Redistributions of source code must retain the above copyright
+   notice, this list of conditions and the following disclaimer.
 
-   You should have received a copy of the GNU General Public License
-   along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   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.
+*/
 
 /*
   strmov(dst, src) moves all the  characters  of  src  (including  the
diff --git a/strings/strnlen.c b/strings/strnlen.c
index 891087a6ebe..c831d63243e 100644
--- a/strings/strnlen.c
+++ b/strings/strnlen.c
@@ -1,17 +1,31 @@
-/* Copyright (C) 2000 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., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+/* Copyright Richard A. O'Keefe.
+   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.
+*/
 
 /*  File   : strnlen.c
     Author : Michael Widenius
diff --git a/strings/strnmov.c b/strings/strnmov.c
index 2087980429a..41d772c6819 100644
--- a/strings/strnmov.c
+++ b/strings/strnmov.c
@@ -1,17 +1,30 @@
-/* Copyright (C) 2000 MySQL AB
+/* Copyright (c) 2000 TXT DataKonsult Ab & Monty Program Ab
+   Copyright (c) 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.
+   Redistribution and use in source and binary forms, with or without
+   modification, are permitted provided that the following conditions are
+   met:
 
-   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.
+   1. Redistributions of source code must retain the above copyright
+   notice, this list of conditions and the following disclaimer.
 
-   You should have received a copy of the GNU General Public License
-   along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   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.
+*/
 
 /*
     strnmov(dst,src,length) moves length characters, or until end, of src to
diff --git a/strings/strrchr.c b/strings/strrchr.c
index cdb0479ef90..e447376fb2a 100644
--- a/strings/strrchr.c
+++ b/strings/strrchr.c
@@ -1,17 +1,31 @@
-/* Copyright (C) 2000 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., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+/* Copyright Richard A. O'Keefe.
+   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.
+*/
 
 /*  File   : strrchr.c
     Author : Richard A. O'Keefe.
diff --git a/strings/strstr.c b/strings/strstr.c
index b19fb39724c..08b5a4e457b 100644
--- a/strings/strstr.c
+++ b/strings/strstr.c
@@ -1,19 +1,30 @@
-/* Copyright (C) 2002 MySQL AB
-   
-   This library 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 library 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 */
+/* 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.
+*/
 
 /*  File   : strstr.c
     Author : Monty
diff --git a/strings/strto.c b/strings/strto.c
index 858d10a134f..c693aa9fccb 100644
--- a/strings/strto.c
+++ b/strings/strto.c
@@ -1,17 +1,30 @@
-/* Copyright (C) 2000 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., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+/* 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.
+*/
 
 /*
   strtol,strtoul,strtoll,strtoull
diff --git a/strings/strtod.c b/strings/strtod.c
index 5f2fd664da3..f0e7bd65bcd 100644
--- a/strings/strtod.c
+++ b/strings/strtod.c
@@ -1,3 +1,17 @@
+/* 
+   This 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 */
+
 /*
   An alternative implementation of "strtod()" that is both
   simplier, and thread-safe.
@@ -24,7 +38,7 @@
 
   So do we.
 
- */
+*/
 
 #include "my_base.h"			/* Includes errno.h + EOVERFLOW */
 #include <m_ctype.h>
diff --git a/strings/strtol.c b/strings/strtol.c
index b8269191aa7..b2bd7b2a275 100644
--- a/strings/strtol.c
+++ b/strings/strtol.c
@@ -1,17 +1,30 @@
-/* Copyright (C) 2000 MySQL AB
+/* Copyright (c) 2000 TXT DataKonsult Ab & Monty Program Ab
+   Copyright (c) 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.
+   Redistribution and use in source and binary forms, with or without
+   modification, are permitted provided that the following conditions are
+   met:
 
-   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.
+   1. Redistributions of source code must retain the above copyright
+   notice, this list of conditions and the following disclaimer.
 
-   You should have received a copy of the GNU General Public License
-   along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   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.
+*/
 
 /* This implements strtol() if needed */
 
diff --git a/strings/strtoll.c b/strings/strtoll.c
index a619ca69546..0f9251ea353 100644
--- a/strings/strtoll.c
+++ b/strings/strtoll.c
@@ -1,17 +1,30 @@
-/* Copyright (C) 2000 MySQL AB
+/* Copyright (c) 2000 TXT DataKonsult Ab & Monty Program Ab
+   Copyright (c) 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.
+   Redistribution and use in source and binary forms, with or without
+   modification, are permitted provided that the following conditions are
+   met:
 
-   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.
+   1. Redistributions of source code must retain the above copyright
+   notice, this list of conditions and the following disclaimer.
 
-   You should have received a copy of the GNU General Public License
-   along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   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.
+*/
 
 /* This implements strtoll() if needed */
 
diff --git a/strings/strtoul.c b/strings/strtoul.c
index ce3b61c9b3f..8040ac38e61 100644
--- a/strings/strtoul.c
+++ b/strings/strtoul.c
@@ -1,17 +1,30 @@
-/* Copyright (C) 2000 MySQL AB
+/* Copyright (c) 2000 TXT DataKonsult Ab & Monty Program Ab
+   Copyright (c) 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.
+   Redistribution and use in source and binary forms, with or without
+   modification, are permitted provided that the following conditions are
+   met:
 
-   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.
+   1. Redistributions of source code must retain the above copyright
+   notice, this list of conditions and the following disclaimer.
 
-   You should have received a copy of the GNU General Public License
-   along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   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.
+*/
 
 /* This implements strtol() if needed */
 
diff --git a/strings/strtoull.c b/strings/strtoull.c
index 76228ec0717..827fd4b67fe 100644
--- a/strings/strtoull.c
+++ b/strings/strtoull.c
@@ -1,17 +1,30 @@
-/* Copyright (C) 2000 MySQL AB
+/* Copyright (c) 2000 TXT DataKonsult Ab & Monty Program Ab
+   Copyright (c) 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.
+   Redistribution and use in source and binary forms, with or without
+   modification, are permitted provided that the following conditions are
+   met:
 
-   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.
+   1. Redistributions of source code must retain the above copyright
+   notice, this list of conditions and the following disclaimer.
 
-   You should have received a copy of the GNU General Public License
-   along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+   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.
+*/
 
 /* This implements strtoull() if needed */
 
diff --git a/strings/strxmov.c b/strings/strxmov.c
index 1f4a44b5b88..6338832a1a0 100644
--- a/strings/strxmov.c
+++ b/strings/strxmov.c
@@ -1,19 +1,31 @@
-/* Copyright (C) 2002 MySQL AB
-   
-   This library 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 library 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 */
+/* Copyright Richard A. O'Keefe.
+   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.
+*/
 
 /*  File   : strxmov.c
     Author : Richard A. O'Keefe.
diff --git a/strings/strxnmov.c b/strings/strxnmov.c
index 4685affeac9..20058b84259 100644
--- a/strings/strxnmov.c
+++ b/strings/strxnmov.c
@@ -1,19 +1,31 @@
-/* Copyright (C) 2002 MySQL AB
-   
-   This library 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 library 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 */
+/* Copyright Richard A. O'Keefe.
+   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.
+*/
 
 /*  File   : strxnmov.c
     Author : Richard A. O'Keefe.
diff --git a/strings/uca-dump.c b/strings/uca-dump.c
index 774e940c7da..d281783aa2b 100644
--- a/strings/uca-dump.c
+++ b/strings/uca-dump.c
@@ -1,4 +1,5 @@
-/* Copyright (C) 2004 MySQL AB
+/* Copyright (c) 2004, 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
    it under the terms of the GNU General Public License as published by
diff --git a/strings/uctypedump.c b/strings/uctypedump.c
index 3ae4b7935e1..117db2ba30a 100644
--- a/strings/uctypedump.c
+++ b/strings/uctypedump.c
@@ -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/strings/udiv.c b/strings/udiv.c
index 7655e52e2cb..2efb9290e9c 100644
--- a/strings/udiv.c
+++ b/strings/udiv.c
@@ -1,17 +1,30 @@
-/* Copyright (C) 2000 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., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+/* 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.
+*/
 
 /* Do udiv and urem if machine dosn't have it */
 
diff --git a/strings/utr11-dump.c b/strings/utr11-dump.c
index a15f63025f4..41cc387b2e0 100644
--- a/strings/utr11-dump.c
+++ b/strings/utr11-dump.c
@@ -1,4 +1,5 @@
-/* Copyright (C) 2004 MySQL AB
+/* Copyright (c) 2004, 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
    it under the terms of the GNU General Public License as published by
diff --git a/strings/xml.c b/strings/xml.c
index 58b20553ff7..7834f971269 100644
--- a/strings/xml.c
+++ b/strings/xml.c
@@ -1,4 +1,5 @@
-/* Copyright (C) 2000 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
    it under the terms of the GNU General Public License as published by
@@ -105,6 +106,13 @@ static void my_xml_norm_text(MY_XML_ATTR *a)
 }
 
 
+static inline my_bool
+my_xml_parser_prefix_cmp(MY_XML_PARSER *p, const char *s, size_t slen)
+{
+  return (p->cur + slen > p->end) || memcmp(p->cur, s, slen);
+}
+
+
 static int my_xml_scan(MY_XML_PARSER *p,MY_XML_ATTR *a)
 {
   int lex;
@@ -122,16 +130,20 @@ static int my_xml_scan(MY_XML_PARSER *p,MY_XML_ATTR *a)
   a->beg=p->cur;
   a->end=p->cur;
   
-  if ((p->end - p->cur > 3) && !bcmp((uchar*) p->cur, (uchar*) "<!--",4))
+  if (!my_xml_parser_prefix_cmp(p, C_STRING_WITH_LEN("<!--")))
   {
-    for (; (p->cur < p->end) && bcmp((uchar*) p->cur, (uchar*) "-->", 3); p->cur++)
-    {}
-    if (!bcmp((uchar*) p->cur, (uchar*) "-->", 3))
-      p->cur+=3;
+    for (; p->cur < p->end; p->cur++)
+    {
+      if (!my_xml_parser_prefix_cmp(p, C_STRING_WITH_LEN("-->")))
+      {
+        p->cur+= 3;
+        break;
+      }
+    }
     a->end=p->cur;
     lex=MY_XML_COMMENT;
   }
-  else if (!bcmp((uchar*) p->cur, (uchar*) "<![CDATA[",9))
+  else if (!my_xml_parser_prefix_cmp(p, C_STRING_WITH_LEN("<![CDATA[")))
   {
     p->cur+= 9;
     for (; p->cur < p->end - 2 ; p->cur++)
@@ -153,11 +165,16 @@ static int my_xml_scan(MY_XML_PARSER *p,MY_XML_ATTR *a)
   }
   else if ( (p->cur[0] == '"') || (p->cur[0] == '\'') )
   {
+    /*
+      "string" or 'string' found.
+      Scan until the closing quote/doublequote, or until the END-OF-INPUT.
+    */
     p->cur++;
     for (; ( p->cur < p->end ) && (p->cur[0] != a->beg[0]); p->cur++)
     {}
     a->end=p->cur;
-    if (a->beg[0] == p->cur[0])p->cur++;
+    if (p->cur < p->end) /* Closing quote or doublequote has been found */
+      p->cur++;
     a->beg++;
     if (!(p->flags & MY_XML_FLAG_SKIP_TEXT_NORMALIZATION))
       my_xml_norm_text(a);
diff --git a/support-files/mysql.spec.sh b/support-files/mysql.spec.sh
index 0b826fe66a2..e98c11f258a 100644
--- a/support-files/mysql.spec.sh
+++ b/support-files/mysql.spec.sh
@@ -1,4 +1,4 @@
-# Copyright (c) 2000, 2010, Oracle and/or its affiliates.
+# Copyright (c) 2000, 2011, Oracle and/or its affiliates.
 # Copyright (c) 2010 Monty Program Ab
 #
 # This program is free software; you can redistribute it and/or modify
@@ -644,7 +644,25 @@ touch $RBR%{_sysconfdir}/mysqlmanager.passwd
 ##############################################################################
 
 %pre server
-mysql_datadir=%{mysqldatadir}
+# This is the code running at the beginning of a RPM upgrade action,
+# before replacing the old files with the new ones.
+
+# There are users who deviate from the default file system layout.
+# Check local settings to support them.
+if [ -x %{_bindir}/my_print_defaults ]
+then
+  mysql_datadir=`%{_bindir}/my_print_defaults server mysqld | grep '^--datadir=' | sed -n 's/--datadir=//p'`
+  PID_FILE_PATT=`%{_bindir}/my_print_defaults server mysqld | grep '^--pid-file=' | sed -n 's/--pid-file=//p'`
+fi
+if [ -z "$mysql_datadir" ]
+then
+  mysql_datadir=%{mysqldatadir}
+fi
+if [ -z "$PID_FILE_PATT" ]
+then
+  PID_FILE_PATT="$mysql_datadir/*.pid"
+fi
+
 # Check if we can safely upgrade.  An upgrade is only safe if it's from one
 # of our RPMs in the same version family.
 
@@ -716,7 +734,7 @@ fi
 
 # We assume that if there is exactly one ".pid" file,
 # it contains the valid PID of a running MySQL server.
-NR_PID_FILES=`ls $mysql_datadir/*.pid 2>/dev/null | wc -l`
+NR_PID_FILES=`ls $PID_FILE_PATT 2>/dev/null | wc -l`
 case $NR_PID_FILES in
 	0 ) SERVER_TO_START=''  ;;  # No "*.pid" file == no running server
 	1 ) SERVER_TO_START='true' ;;
@@ -738,8 +756,8 @@ if [ -f $STATUS_FILE ]; then
 	echo "before repeating the MySQL upgrade."
 	exit 1
 elif [ -n "$SEVERAL_PID_FILES" ] ; then
-	echo "Your MySQL directory '$mysql_datadir' has more than one PID file:"
-	ls -ld $mysql_datadir/*.pid
+	echo "You have more than one PID file:"
+	ls -ld $PID_FILE_PATT
 	echo "Please check which one (if any) corresponds to a running server"
 	echo "and delete all others before repeating the MySQL upgrade."
 	exit 1
@@ -764,17 +782,17 @@ if [ -d $mysql_datadir ] ; then
 	if [ -n "$SERVER_TO_START" ] ; then
 		# There is only one PID file, race possibility ignored
 		echo "PID file:"                           >> $STATUS_FILE
-		ls -l   $mysql_datadir/*.pid               >> $STATUS_FILE
-		cat     $mysql_datadir/*.pid               >> $STATUS_FILE
+		ls -l   $PID_FILE_PATT                     >> $STATUS_FILE
+		cat     $PID_FILE_PATT                     >> $STATUS_FILE
 		echo                                       >> $STATUS_FILE
 		echo "Server process:"                     >> $STATUS_FILE
-		ps -fp `cat $mysql_datadir/*.pid`          >> $STATUS_FILE
+		ps -fp `cat $PID_FILE_PATT`                >> $STATUS_FILE
 		echo                                       >> $STATUS_FILE
 		echo "SERVER_TO_START=$SERVER_TO_START"    >> $STATUS_FILE
 	else
 		# Take a note we checked it ...
 		echo "PID file:"                           >> $STATUS_FILE
-		ls -l   $mysql_datadir/*.pid               >> $STATUS_FILE 2>&1
+		ls -l   $PID_FILE_PATT                     >> $STATUS_FILE 2>&1
 	fi
 fi
 
@@ -789,7 +807,20 @@ if [ -x %{_sysconfdir}/init.d/mysql ] ; then
 fi
 
 %post server
-mysql_datadir=%{mysqldatadir}
+# This is the code running at the end of a RPM install or upgrade action,
+# after the (new) files have been written.
+
+# There are users who deviate from the default file system layout.
+# Check local settings to support them.
+if [ -x %{_bindir}/my_print_defaults ]
+then
+  mysql_datadir=`%{_bindir}/my_print_defaults server mysqld | grep '^--datadir=' | sed -n 's/--datadir=//p'`
+fi
+if [ -z "$mysql_datadir" ]
+then
+  mysql_datadir=%{mysqldatadir}
+fi
+
 NEW_VERSION=%{mysql_version}-%{release}
 STATUS_FILE=$mysql_datadir/RPM_UPGRADE_MARKER
 
@@ -1168,6 +1199,18 @@ fi
 
 * Sun Feb 20 2011 Monty
  Updated texts to include information about MariaDB
+ Added back EXCEPTIONS-CLIENT
+
+* Thu Feb 03 2011 Joerg Bruehe <joerg.bruehe@oracle.com>
+
+- Fix bug#56581: If an installation deviates from the default file locations
+  ("datadir" and "pid-file"), the mechanism to detect a running server (on upgrade)
+  should still work, and use these locations.
+  The problem was that the fix for bug#27072 did not check for local settings.
+
+* Wed Nov 24 2010 Alexander Nozdrin <alexander.nozdrin@oracle.com>
+
+- EXCEPTIONS-CLIENT has been deleted, remove it from here too.
 
 * Tue Jun 15 2010 Joerg Bruehe <joerg.bruehe@sun.com>
 
diff --git a/tests/mysql_client_test.c b/tests/mysql_client_test.c
index 91e3cdbd583..22d62d9a661 100644
--- a/tests/mysql_client_test.c
+++ b/tests/mysql_client_test.c
@@ -18442,6 +18442,122 @@ static void test_bug47485()
 
 
 /*
+  Bug#58036 client utf32, utf16, ucs2 should be disallowed, they crash server
+*/
+static void test_bug58036()
+{
+  MYSQL *conn;
+  DBUG_ENTER("test_bug47485");
+  myheader("test_bug58036");
+
+  /* Part1: try to connect with ucs2 client character set */
+  conn= mysql_client_init(NULL);
+  mysql_options(conn, MYSQL_SET_CHARSET_NAME, "ucs2");
+  if (mysql_real_connect(conn, opt_host, opt_user,
+                         opt_password,  opt_db ? opt_db : "test",
+                         opt_port, opt_unix_socket, 0))
+  {
+    if (!opt_silent)
+      printf("mysql_real_connect() succeeded (failure expected)\n");
+    mysql_close(conn);
+    DIE("");
+  }
+
+  if (!opt_silent)
+    printf("Got mysql_real_connect() error (expected): %s (%d)\n",
+           mysql_error(conn), mysql_errno(conn));  
+  DIE_UNLESS(mysql_errno(conn) == ER_WRONG_VALUE_FOR_VAR);
+  mysql_close(conn);
+
+
+  /*
+    Part2:
+    - connect with latin1
+    - then change client character set to ucs2
+    - then try mysql_change_user()
+  */
+  conn= mysql_client_init(NULL);
+  mysql_options(conn, MYSQL_SET_CHARSET_NAME, "latin1");
+  if (!mysql_real_connect(conn, opt_host, opt_user,
+                         opt_password, opt_db ? opt_db : "test",
+                         opt_port, opt_unix_socket, 0))
+  {
+    if (!opt_silent)
+      printf("mysql_real_connect() failed: %s (%d)\n",
+             mysql_error(conn), mysql_errno(conn));
+    mysql_close(conn);
+    DIE("");
+  }
+
+  mysql_options(conn, MYSQL_SET_CHARSET_NAME, "ucs2");
+  if (!mysql_change_user(conn, opt_user, opt_password, NULL))
+  {
+    if (!opt_silent)
+      printf("mysql_change_user() succedded, error expected!");
+    mysql_close(conn);
+    DIE("");
+  }
+
+  if (!opt_silent)
+    printf("Got mysql_change_user() error (expected): %s (%d)\n",
+           mysql_error(conn), mysql_errno(conn));
+  mysql_close(conn);
+
+  DBUG_VOID_RETURN;
+}
+
+
+/*
+  Bug #56976:   Severe Denial Of Service in prepared statements
+*/
+static void test_bug56976()
+{
+  MYSQL_STMT   *stmt;
+  MYSQL_BIND    bind[1];
+  int           rc;
+  const char*   query = "SELECT LENGTH(?)";
+  char *long_buffer;
+  unsigned long i, packet_len = 256 * 1024L;
+  unsigned long dos_len    = 2 * 1024 * 1024L;
+
+  DBUG_ENTER("test_bug56976");
+  myheader("test_bug56976");
+
+  stmt= mysql_stmt_init(mysql);
+  check_stmt(stmt);
+
+  rc= mysql_stmt_prepare(stmt, query, strlen(query));
+  check_execute(stmt, rc);
+
+  memset(bind, 0, sizeof(bind));
+  bind[0].buffer_type = MYSQL_TYPE_TINY_BLOB;
+
+  rc= mysql_stmt_bind_param(stmt, bind);
+  check_execute(stmt, rc);
+
+  long_buffer= (char*) my_malloc(packet_len, MYF(0));
+  DIE_UNLESS(long_buffer);
+
+  memset(long_buffer, 'a', packet_len);
+
+  for (i= 0; i < dos_len / packet_len; i++)
+  {
+    rc= mysql_stmt_send_long_data(stmt, 0, long_buffer, packet_len);
+    check_execute(stmt, rc);
+  }
+
+  my_free(long_buffer, MYF(0));
+  rc= mysql_stmt_execute(stmt);
+
+  DIE_UNLESS(rc && mysql_stmt_errno(stmt) == ER_UNKNOWN_ERROR);
+
+  mysql_stmt_close(stmt);
+
+  DBUG_VOID_RETURN;
+}
+
+
+/*
   Read and parse arguments and MySQL options from my.cnf
 */
 
@@ -18765,6 +18881,8 @@ static struct my_tests_st my_tests[]= {
   { "test_bug42373", test_bug42373 },
   { "test_bug54041", test_bug54041 },
   { "test_bug47485", test_bug47485 },
+  { "test_bug58036", test_bug58036 },
+  { "test_bug56976", test_bug56976 },
   { 0, 0 }
 };
 
diff --git a/unittest/mysys/bitmap-t.c b/unittest/mysys/bitmap-t.c
index 0bd21b63430..bb09aaa7b50 100644
--- a/unittest/mysys/bitmap-t.c
+++ b/unittest/mysys/bitmap-t.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 2006 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 the GNU General Public License as published by
@@ -24,6 +24,8 @@
 #include <tap.h>
 #include <m_string.h>
 
+#define MAX_TESTED_BITMAP_SIZE 1024
+
 uint get_rand_bit(uint bitsize)
 {
   return (rand() % bitsize);
@@ -75,11 +77,6 @@ error2:
   return TRUE;
 }
 
-my_bool test_operators(MY_BITMAP *map __attribute__((unused)),
-                       uint bitsize __attribute__((unused)))
-{
-  return FALSE;
-}
 
 my_bool test_get_all_bits(MY_BITMAP *map, uint bitsize)
 {
@@ -129,8 +126,8 @@ my_bool test_compare_operators(MY_BITMAP *map, uint bitsize)
   uint no_loops= bitsize > 128 ? 128 : bitsize;
   MY_BITMAP map2_obj, map3_obj;
   MY_BITMAP *map2= &map2_obj, *map3= &map3_obj;
-  uint32 map2buf[1024];
-  uint32 map3buf[1024];
+  my_bitmap_map map2buf[MAX_TESTED_BITMAP_SIZE];
+  my_bitmap_map map3buf[MAX_TESTED_BITMAP_SIZE];
   bitmap_init(&map2_obj, map2buf, bitsize, FALSE);
   bitmap_init(&map3_obj, map3buf, bitsize, FALSE);
   bitmap_clear_all(map2);
@@ -257,8 +254,21 @@ error2:
 
 my_bool test_get_first_bit(MY_BITMAP *map, uint bitsize)
 {
-  uint i, test_bit;
+  uint i, test_bit= 0;
   uint no_loops= bitsize > 128 ? 128 : bitsize;
+
+  bitmap_set_all(map);
+  for (i=0; i < bitsize; i++)
+    bitmap_clear_bit(map, i);
+  if (bitmap_get_first_set(map) != MY_BIT_NONE)
+    goto error1;
+  bitmap_clear_all(map);
+  for (i=0; i < bitsize; i++)
+    bitmap_set_bit(map, i);
+  if (bitmap_get_first(map) != MY_BIT_NONE)
+    goto error2;
+  bitmap_clear_all(map);
+
   for (i=0; i < no_loops; i++)
   {
     test_bit=get_rand_bit(bitsize);
@@ -321,6 +331,24 @@ my_bool test_prefix(MY_BITMAP *map, uint bitsize)
       goto error3;
     bitmap_clear_all(map);
   }
+  for (i=0; i < bitsize; i++)
+  {
+    if (bitmap_is_prefix(map, i + 1))
+      goto error4;
+    bitmap_set_bit(map, i);
+    if (!bitmap_is_prefix(map, i + 1))
+      goto error5;
+    test_bit=get_rand_bit(bitsize);
+    bitmap_set_bit(map, test_bit);
+    if (test_bit <= i && !bitmap_is_prefix(map, i + 1))
+      goto error5;
+    else if (test_bit > i)
+    {
+      if (bitmap_is_prefix(map, i + 1))
+        goto error4;
+      bitmap_clear_bit(map, test_bit);
+    }
+  }
   return FALSE;
 error1:
   diag("prefix1 error  bitsize = %u, prefix_size = %u", bitsize,test_bit);
@@ -331,13 +359,127 @@ error2:
 error3:
   diag("prefix3 error  bitsize = %u, prefix_size = %u", bitsize,test_bit);
   return TRUE;
+error4:
+  diag("prefix4 error  bitsize = %u, i = %u", bitsize,i);
+  return TRUE;
+error5:
+  diag("prefix5 error  bitsize = %u, i = %u", bitsize,i);
+  return TRUE;
+}
+
+my_bool test_compare(MY_BITMAP *map, uint bitsize)
+{
+  MY_BITMAP map2;
+  uint32 map2buf[MAX_TESTED_BITMAP_SIZE];
+  uint i, test_bit;
+  uint no_loops= bitsize > 128 ? 128 : bitsize;
+  if (bitmap_init(&map2, map2buf, bitsize, FALSE))
+  {
+    diag("init error for bitsize %d", bitsize);
+    return TRUE;
+  }
+  /* Test all 4 possible combinations of set/unset bits. */
+  for (i=0; i < no_loops; i++)
+  {
+    test_bit=get_rand_bit(bitsize);
+    bitmap_clear_bit(map, test_bit);
+    bitmap_clear_bit(&map2, test_bit);
+    if (!bitmap_is_subset(map, &map2))
+      goto error_is_subset;
+    bitmap_set_bit(map, test_bit);
+    if (bitmap_is_subset(map, &map2))
+      goto error_is_subset;
+    bitmap_set_bit(&map2, test_bit);
+    if (!bitmap_is_subset(map, &map2))
+      goto error_is_subset;
+    bitmap_clear_bit(map, test_bit);
+    if (!bitmap_is_subset(map, &map2))
+      goto error_is_subset;
+    /* Note that test_bit is not cleared i map2. */
+  }
+  bitmap_clear_all(map);
+  bitmap_clear_all(&map2);
+  /* Test all 4 possible combinations of set/unset bits. */
+  for (i=0; i < no_loops; i++)
+  {
+    test_bit=get_rand_bit(bitsize);
+    if (bitmap_is_overlapping(map, &map2))
+      goto error_is_overlapping;
+    bitmap_set_bit(map, test_bit);
+    if (bitmap_is_overlapping(map, &map2))
+      goto error_is_overlapping;
+    bitmap_set_bit(&map2, test_bit);
+    if (!bitmap_is_overlapping(map, &map2))
+      goto error_is_overlapping;
+    bitmap_clear_bit(map, test_bit);
+    if (bitmap_is_overlapping(map, &map2))
+      goto error_is_overlapping;
+    bitmap_clear_bit(&map2, test_bit);
+    /* Note that test_bit is not cleared i map2. */
+  }
+  return FALSE;
+error_is_subset:
+  diag("is_subset error  bitsize = %u", bitsize);
+  return TRUE;
+error_is_overlapping:
+  diag("is_overlapping error  bitsize = %u", bitsize);
+  return TRUE;
 }
 
+my_bool test_intersect(MY_BITMAP *map, uint bitsize)
+{
+  uint bitsize2 = 1 + get_rand_bit(MAX_TESTED_BITMAP_SIZE - 1);
+  MY_BITMAP map2;
+  uint32 map2buf[bitsize2];
+  uint i, test_bit1, test_bit2, test_bit3;
+  if (bitmap_init(&map2, map2buf, bitsize2, FALSE))
+  {
+    diag("init error for bitsize %d", bitsize2);
+    return TRUE;
+  }
+  test_bit1= get_rand_bit(bitsize);
+  test_bit2= get_rand_bit(bitsize);
+  bitmap_set_bit(map, test_bit1);
+  bitmap_set_bit(map, test_bit2);
+  test_bit3= get_rand_bit(bitsize2);
+  bitmap_set_bit(&map2, test_bit3);
+  if (test_bit2 < bitsize2)
+    bitmap_set_bit(&map2, test_bit2);
+
+  bitmap_intersect(map, &map2);
+  if (test_bit2 < bitsize2)
+  {
+    if (!bitmap_is_set(map, test_bit2))
+      goto error;
+    bitmap_clear_bit(map, test_bit2);
+  }
+  if (test_bit1 == test_bit3)
+  {
+    if (!bitmap_is_set(map, test_bit1))
+      goto error;
+    bitmap_clear_bit(map, test_bit1);
+  }
+  if (!bitmap_is_clear_all(map))
+    goto error;
+
+  bitmap_set_all(map);
+  bitmap_set_all(&map2);
+  for (i=0; i < bitsize2; i++)
+    bitmap_clear_bit(&map2, i);
+  bitmap_intersect(map, &map2);
+  if (!bitmap_is_clear_all(map))
+    goto error;
+  return FALSE;
+error:
+  diag("intersect error  bitsize = %u, bit1 = %u, bit2 = %u, bit3 = %u",
+       bitsize, test_bit1, test_bit2, test_bit3);
+  return TRUE;
+}
 
 my_bool do_test(uint bitsize)
 {
   MY_BITMAP map;
-  uint32 buf[1024];
+  my_bitmap_map buf[MAX_TESTED_BITMAP_SIZE];
   if (bitmap_init(&map, buf, bitsize, FALSE))
   {
     diag("init error for bitsize %d", bitsize);
@@ -349,9 +491,6 @@ my_bool do_test(uint bitsize)
   if (test_flip_bit(&map,bitsize))
     goto error;
   bitmap_clear_all(&map);
-  if (test_operators(&map,bitsize))
-    goto error;
-  bitmap_clear_all(&map);
   if (test_get_all_bits(&map, bitsize))
     goto error;
   bitmap_clear_all(&map);
@@ -366,8 +505,15 @@ my_bool do_test(uint bitsize)
   bitmap_clear_all(&map);
   if (test_get_next_bit(&map,bitsize))
     goto error;
+  bitmap_clear_all(&map);
   if (test_prefix(&map,bitsize))
     goto error;
+  bitmap_clear_all(&map);
+  if (test_compare(&map,bitsize))
+    goto error;
+  bitmap_clear_all(&map);
+  if (test_intersect(&map,bitsize))
+    goto error;
   return FALSE;
 error:
   return TRUE;
@@ -377,7 +523,7 @@ int main()
 {
   int i;
   int const min_size = 1;
-  int const max_size = 1024;
+  int const max_size = MAX_TESTED_BITMAP_SIZE;
   MY_INIT("bitmap-t");
 
   plan(max_size - min_size);
diff --git a/win/build-vs10.bat b/win/build-vs10.bat
new file mode 100644
index 00000000000..c2bc09b17df
--- /dev/null
+++ b/win/build-vs10.bat
@@ -0,0 +1,18 @@
+@echo off
+
+REM Copyright (c) 2006,2010 Oracle and/or its affiliates. All rights reserved.
+REM 
+REM This program is free software; you can redistribute it and/or modify
+REM it under the terms of the GNU General Public License as published by
+REM the Free Software Foundation; version 2 of the License.
+REM 
+REM This program is distributed in the hope that it will be useful,
+REM but WITHOUT ANY WARRANTY; without even the implied warranty of
+REM MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+REM GNU General Public License for more details.
+REM 
+REM You should have received a copy of the GNU General Public License
+REM along with this program; if not, write to the Free Software
+REM Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+cmake -G "Visual Studio 10"
+
diff --git a/win/build-vs10_x64.bat b/win/build-vs10_x64.bat
new file mode 100644
index 00000000000..6fabe62a1ff
--- /dev/null
+++ b/win/build-vs10_x64.bat
@@ -0,0 +1,18 @@
+@echo off
+
+REM Copyright (c) 2006,2010 Oracle and/or its affiliates. All rights reserved.
+REM 
+REM This program is free software; you can redistribute it and/or modify
+REM it under the terms of the GNU General Public License as published by
+REM the Free Software Foundation; version 2 of the License.
+REM 
+REM This program is distributed in the hope that it will be useful,
+REM but WITHOUT ANY WARRANTY; without even the implied warranty of
+REM MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+REM GNU General Public License for more details.
+REM 
+REM You should have received a copy of the GNU General Public License
+REM along with this program; if not, write to the Free Software
+REM Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+cmake -G "Visual Studio 10 Win64"
+