Merge rkalimullin@bk-internal.mysql.com:/home/bk/mysql-5.0-maint

into  mysql.com:/usr/home/ram/work/5.0-maint.b22227

184 files changed, 5144 insertions, 1255 deletions

diff --git a/.bzrignore b/.bzrignore
index 1d0184fb0f5..7e6c6985e23 100644
--- a/.bzrignore
+++ b/.bzrignore
@@ -31,6 +31,8 @@
 *.vcproj
 */*.dir/*
 */*_pure_*warnings
+*/.deps
+*/.libs/*
 */.pure
 */debug/*
 */release/*
diff --git a/BitKeeper/etc/collapsed b/BitKeeper/etc/collapsed
index d4d681937a2..a4f24702b58 100644
--- a/BitKeeper/etc/collapsed
+++ b/BitKeeper/etc/collapsed
@@ -2,3 +2,6 @@
 44ec850ac2k4y2Omgr92GiWPBAVKGQ
 44edb86b1iE5knJ97MbliK_3lCiAXA
 44f33f3aj5KW5qweQeekY1LU0E9ZCg
+4513d8e4Af4dQWuk13sArwofRgFDQw
+4519a6c5BVUxEHTf5iJnjZkixMBs8g
+451ab499rgdjXyOnUDqHu-wBDoS-OQ
diff --git a/Docs/Makefile.am b/Docs/Makefile.am
index f512aa9e29e..4722f61f5b9 100644
--- a/Docs/Makefile.am
+++ b/Docs/Makefile.am
@@ -16,7 +16,7 @@
 
 noinst_SCRIPTS =	Support/generate-text-files.pl
 
-EXTRA_DIST =		$(noinst_SCRIPTS) mysql.info INSTALL-BINARY
+EXTRA_DIST =		$(noinst_SCRIPTS) manual.chm mysql.info INSTALL-BINARY
 
 TXT_FILES=		../INSTALL-SOURCE ../INSTALL-WIN-SOURCE ../EXCEPTIONS-CLIENT \
 			INSTALL-BINARY ../support-files/MacOSX/ReadMe.txt
diff --git a/Docs/manual.chm b/Docs/manual.chm
new file mode 100644
index 00000000000..28c3e1b5a86
--- /dev/null
+++ b/Docs/manual.chm
@@ -0,0 +1,14 @@
+
+*********************************************************
+
+This is a dummy placeholder file for "manual.chm" in the
+MySQL source trees.
+
+Note, that the documentation has been moved into a separate
+BitKeeper source tree named "mysqldoc" - do not attempt to edit this
+file! All changes to it should be done in the mysqldoc tree.
+
+This dummy file is being replaced with the actual file from the
+mysqldoc tree when building the official source distribution.
+
+*********************************************************
diff --git a/client/CMakeLists.txt b/client/CMakeLists.txt
index 3e7f1a48c70..09a6a3f1e2a 100755
--- a/client/CMakeLists.txt
+++ b/client/CMakeLists.txt
@@ -66,6 +66,9 @@ TARGET_LINK_LIBRARIES(mysqldump mysqlclient mysys dbug yassl taocrypt zlib wsock
 ADD_EXECUTABLE(mysqlimport mysqlimport.c)
 TARGET_LINK_LIBRARIES(mysqlimport mysqlclient mysys dbug yassl taocrypt zlib wsock32)
 
+ADD_EXECUTABLE(mysql_upgrade mysql_upgrade.c)
+TARGET_LINK_LIBRARIES(mysql_upgrade mysqlclient mysys dbug yassl taocrypt zlib wsock32)
+
 ADD_EXECUTABLE(mysqlshow mysqlshow.c)
 TARGET_LINK_LIBRARIES(mysqlshow mysqlclient mysys dbug yassl taocrypt zlib wsock32)
 
diff --git a/client/mysqldump.c b/client/mysqldump.c
index 116bbed6ec2..b3a209c6086 100644
--- a/client/mysqldump.c
+++ b/client/mysqldump.c
@@ -658,13 +658,13 @@ get_one_option(int optid, const struct my_option *opt __attribute__((unused)),
       tty_password=1;
     break;
   case 'r':
-    if (!(md_result_file = my_fopen(argument, O_WRONLY | FILE_BINARY,
+    if (!(md_result_file= my_fopen(argument, O_WRONLY | FILE_BINARY,
                                     MYF(MY_WME))))
       exit(1);
     break;
   case 'W':
 #ifdef __WIN__
-    opt_protocol = MYSQL_PROTOCOL_PIPE;
+    opt_protocol= MYSQL_PROTOCOL_PIPE;
 #endif
     break;
   case 'N':
@@ -679,7 +679,7 @@ get_one_option(int optid, const struct my_option *opt __attribute__((unused)),
 #include <sslopt-case.h>
   case 'V': print_version(); exit(0);
   case 'X':
-    opt_xml = 1;
+    opt_xml= 1;
     extended_insert= opt_drop= opt_lock=
       opt_disable_keys= opt_autocommit= opt_create_db= 0;
     break;
@@ -1442,7 +1442,7 @@ 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[512];
-  FILE       *sql_file = md_result_file;
+  FILE       *sql_file= md_result_file;
   int        len;
   MYSQL_RES  *result;
   MYSQL_ROW  row;
@@ -1486,7 +1486,7 @@ static uint get_table_structure(char *table, char *db, char *table_type,
   opt_quoted_table= quote_name(table, table_buff2, 0);
 
   if (opt_order_by_primary)
-    order_by = primary_key_fields(result_table);
+    order_by= primary_key_fields(result_table);
 
   if (!opt_xml && !mysql_query_with_error_report(mysql, 0, query_buff))
   {
@@ -1538,7 +1538,7 @@ static uint get_table_structure(char *table, char *db, char *table_type,
       field= mysql_fetch_field_direct(result, 0);
       if (strcmp(field->name, "View") == 0)
       {
-        char *scv_buff = NULL;
+        char *scv_buff= NULL;
 
         verbose_msg("-- It's a view, create dummy table for view\n");
 
@@ -1575,7 +1575,7 @@ static uint get_table_structure(char *table, char *db, char *table_type,
           my_free(scv_buff, MYF(MY_ALLOW_ZERO_PTR));
 
           safe_exit(EX_MYSQLERR);
-          DBUG_RETURN(0); 
+          DBUG_RETURN(0);
         }
         else
           my_free(scv_buff, MYF(MY_ALLOW_ZERO_PTR));
@@ -1939,7 +1939,7 @@ static void dump_triggers_for_table (char *table, char *db)
   char       name_buff[NAME_LEN*4+3], table_buff[NAME_LEN*2+3];
   char       query_buff[512];
   uint old_opt_compatible_mode=opt_compatible_mode;
-  FILE       *sql_file = md_result_file;
+  FILE       *sql_file= md_result_file;
   MYSQL_RES  *result;
   MYSQL_ROW  row;
 
@@ -2183,15 +2183,15 @@ static void dump_table(char *table, char *db)
     end= strmov(end,buff);
     if (where || order_by)
     {
-      query = alloc_query_str((ulong) ((end - query) + 1 +
+      query= alloc_query_str((ulong) ((end - query) + 1 +
                              (where ? strlen(where) + 7 : 0) +
                              (order_by ? strlen(order_by) + 10 : 0)));
-      end = strmov(query, query_buf);
+      end= strmov(query, query_buf);
 
       if (where)
-        end = strxmov(end, " WHERE ", where, NullS);
+        end= strxmov(end, " WHERE ", where, NullS);
       if (order_by)
-        end = strxmov(end, " ORDER BY ", order_by, NullS);
+        end= strxmov(end, " ORDER BY ", order_by, NullS);
     }
     if (mysql_real_query(mysql, query, (uint) (end - query)))
     {
@@ -2212,10 +2212,10 @@ static void dump_table(char *table, char *db)
                 result_table);
     if (where || order_by)
     {
-      query = alloc_query_str((ulong) (strlen(query) + 1 +
+      query= alloc_query_str((ulong) (strlen(query) + 1 +
                              (where ? strlen(where) + 7 : 0) +
                              (order_by ? strlen(order_by) + 10 : 0)));
-      end = strmov(query, query_buf);
+      end= strmov(query, query_buf);
 
       if (where)
       {
@@ -2224,7 +2224,7 @@ static void dump_table(char *table, char *db)
           fprintf(md_result_file, "-- WHERE:  %s\n", where);
           check_io(md_result_file);
         }
-        end = strxmov(end, " WHERE ", where, NullS);
+        end= strxmov(end, " WHERE ", where, NullS);
       }
       if (order_by)
       {
@@ -2233,7 +2233,7 @@ static void dump_table(char *table, char *db)
           fprintf(md_result_file, "-- ORDER BY:  %s\n", order_by);
           check_io(md_result_file);
         }
-        end = strxmov(end, " ORDER BY ", order_by, NullS);
+        end= strxmov(end, " ORDER BY ", order_by, NullS);
       }
     }
     if (!opt_xml && !opt_compact)
@@ -2309,12 +2309,12 @@ static void dump_table(char *table, char *db)
         check_io(md_result_file);
       }
 
-      for (i = 0; i < mysql_num_fields(res); i++)
+      for (i= 0; i < mysql_num_fields(res); i++)
       {
         int is_blob;
         ulong length= lengths[i];
 
-        if (!(field = mysql_fetch_field(res)))
+        if (!(field= mysql_fetch_field(res)))
         {
           my_snprintf(query, QUERY_LENGTH,
                       "%s: Not enough fields from table %s! Aborting.\n",
@@ -2386,7 +2386,7 @@ static void dump_table(char *table, char *db)
               else
               {
                 /* change any strings ("inf", "-inf", "nan") into NULL */
-                char *ptr = row[i];
+                char *ptr= row[i];
                 if (my_isalpha(charset_info, *ptr) || (*ptr == '-' &&
                     my_isalpha(charset_info, ptr[1])))
                   dynstr_append(&extended_row, "NULL");
@@ -2446,7 +2446,7 @@ static void dump_table(char *table, char *db)
             else
             {
               /* change any strings ("inf", "-inf", "nan") into NULL */
-              char *ptr = row[i];
+              char *ptr= row[i];
               if (opt_xml)
               {
                 print_xml_tag1(md_result_file, "\t\t", "field name=",
@@ -2492,10 +2492,10 @@ static void dump_table(char *table, char *db)
       {
         ulong row_length;
         dynstr_append(&extended_row,")");
-        row_length = 2 + extended_row.length;
+        row_length= 2 + extended_row.length;
         if (total_length + row_length < opt_net_buffer_length)
         {
-          total_length += row_length;
+          total_length+= row_length;
           fputc(',',md_result_file);            /* Always row break */
           fputs(extended_row.str,md_result_file);
         }
@@ -2507,7 +2507,7 @@ static void dump_table(char *table, char *db)
 
           fputs(insert_pat.str,md_result_file);
           fputs(extended_row.str,md_result_file);
-          total_length = row_length+init_length;
+          total_length= row_length+init_length;
         }
         check_io(md_result_file);
       }
@@ -2572,15 +2572,15 @@ err:
 
 static char *getTableName(int reset)
 {
-  static MYSQL_RES *res = NULL;
+  static MYSQL_RES *res= NULL;
   MYSQL_ROW    row;
 
   if (!res)
   {
-    if (!(res = mysql_list_tables(mysql,NullS)))
+    if (!(res= mysql_list_tables(mysql,NullS)))
       return(NULL);
   }
-  if ((row = mysql_fetch_row(res)))
+  if ((row= mysql_fetch_row(res)))
     return((char*) row[0]);
 
   if (reset)
@@ -2588,7 +2588,7 @@ static char *getTableName(int reset)
   else
   {
     mysql_free_result(res);
-    res = NULL;
+    res= NULL;
   }
   return(NULL);
 } /* getTableName */
@@ -2602,7 +2602,7 @@ static int dump_all_databases()
 
   if (mysql_query_with_error_report(mysql, &tableres, "SHOW DATABASES"))
     return 1;
-  while ((row = mysql_fetch_row(tableres)))
+  while ((row= mysql_fetch_row(tableres)))
   {
     if (dump_all_tables_in_db(row[0]))
       result=1;
@@ -2610,13 +2610,13 @@ static int dump_all_databases()
   if (seen_views)
   {
     if (mysql_query(mysql, "SHOW DATABASES") ||
-        !(tableres = mysql_store_result(mysql)))
+        !(tableres= mysql_store_result(mysql)))
     {
       my_printf_error(0, "Error: Couldn't execute 'SHOW DATABASES': %s",
                       MYF(0), mysql_error(mysql));
       return 1;
     }
-    while ((row = mysql_fetch_row(tableres)))
+    while ((row= mysql_fetch_row(tableres)))
     {
       if (dump_all_views_in_db(row[0]))
         result=1;
@@ -3048,7 +3048,7 @@ static int do_show_master_status(MYSQL *mysql_con)
   }
   else
   {
-    row = mysql_fetch_row(master);
+    row= mysql_fetch_row(master);
     if (row && row[0] && row[1])
     {
       /* SHOW MASTER STATUS reports file and position */
@@ -3175,7 +3175,7 @@ static void print_value(FILE *file, MYSQL_RES  *result, MYSQL_ROW row,
   MYSQL_FIELD   *field;
   mysql_field_seek(result, 0);
 
-  for ( ; (field = mysql_fetch_field(result)) ; row++)
+  for ( ; (field= mysql_fetch_field(result)) ; row++)
   {
     if (!strcmp(field->name,name))
     {
@@ -3303,17 +3303,19 @@ char check_if_ignore_table(const char *table_name, char *table_type)
 
 static char *primary_key_fields(const char *table_name)
 {
-  MYSQL_RES  *res = NULL;
+  MYSQL_RES  *res= NULL;
   MYSQL_ROW  row;
   /* SHOW KEYS FROM + table name * 2 (escaped) + 2 quotes + \0 */
   char show_keys_buff[15 + NAME_LEN * 2 + 3];
-  uint result_length = 0;
-  char *result = 0;
+  uint result_length= 0;
+  char *result= 0;
+  char buff[NAME_LEN * 2 + 3];
+  char *quoted_field;
 
   my_snprintf(show_keys_buff, sizeof(show_keys_buff),
               "SHOW KEYS FROM %s", table_name);
   if (mysql_query(mysql, show_keys_buff) ||
-      !(res = mysql_store_result(mysql)))
+      !(res= mysql_store_result(mysql)))
   {
     fprintf(stderr, "Warning: Couldn't read keys from table %s;"
             " records are NOT sorted (%s)\n",
@@ -3328,12 +3330,14 @@ static char *primary_key_fields(const char *table_name)
    * row, and UNIQUE keys come before others.  So we only need to check
    * the first key, not all keys.
    */
-  if ((row = mysql_fetch_row(res)) && atoi(row[1]) == 0)
+  if ((row= mysql_fetch_row(res)) && atoi(row[1]) == 0)
   {
     /* Key is unique */
     do
-      result_length += strlen(row[4]) + 1;      /* + 1 for ',' or \0 */
-    while ((row = mysql_fetch_row(res)) && atoi(row[3]) > 1);
+    {
+      quoted_field= quote_name(row[4], buff, 0);
+      result_length+= strlen(quoted_field) + 1; /* + 1 for ',' or \0 */
+    } while ((row= mysql_fetch_row(res)) && atoi(row[3]) > 1);
   }
 
   /* Build the ORDER BY clause result */
@@ -3341,17 +3345,21 @@ static char *primary_key_fields(const char *table_name)
   {
     char *end;
     /* result (terminating \0 is already in result_length) */
-    result = my_malloc(result_length + 10, MYF(MY_WME));
+    result= my_malloc(result_length + 10, MYF(MY_WME));
     if (!result)
     {
       fprintf(stderr, "Error: Not enough memory to store ORDER BY clause\n");
       goto cleanup;
     }
     mysql_data_seek(res, 0);
-    row = mysql_fetch_row(res);
-    end = strmov(result, row[4]);
-    while ((row = mysql_fetch_row(res)) && atoi(row[3]) > 1)
-      end = strxmov(end, ",", row[4], NullS);
+    row= mysql_fetch_row(res);
+    quoted_field= quote_name(row[4], buff, 0);
+    end= strmov(result, quoted_field);
+    while ((row= mysql_fetch_row(res)) && atoi(row[3]) > 1)
+    {
+      quoted_field= quote_name(row[4], buff, 0);
+      end= strxmov(end, ",", quoted_field, NullS);
+    }
   }
 
 cleanup:
@@ -3419,7 +3427,7 @@ static my_bool get_view_structure(char *table, char* db)
   char       table_buff[NAME_LEN*2+3];
   char       table_buff2[NAME_LEN*2+3];
   char       query[QUERY_LENGTH];
-  FILE       *sql_file = md_result_file;
+  FILE       *sql_file= md_result_file;
   DBUG_ENTER("get_view_structure");
 
   if (opt_no_create_info) /* Don't write table creation info */
diff --git a/client/mysqltest.c b/client/mysqltest.c
index 0f0abe682b5..ca588b7ba24 100644
--- a/client/mysqltest.c
+++ b/client/mysqltest.c
@@ -1609,7 +1609,10 @@ int do_save_master_pos()
 int do_let(struct st_query *query)
 {
   char *p= query->first_argument;
-  char *var_name, *var_name_end, *var_val_start;
+  char *var_name, *var_name_end;
+  DYNAMIC_STRING let_rhs_expr;
+
+  init_dynamic_string(&let_rhs_expr, "", 512, 2048);
 
   /* Find <var_name> */
   if (!*p)
@@ -1628,10 +1631,13 @@ int do_let(struct st_query *query)
   /* Find start of <var_val> */
   while (*p && my_isspace(charset_info,*p))
     p++;
-  var_val_start= p;
+
+  do_eval(&let_rhs_expr, p, FALSE);
+
   query->last_argument= query->end;
   /* Assign var_val to var_name */
-  return var_set(var_name, var_name_end, var_val_start, query->end);
+  return var_set(var_name, var_name_end, let_rhs_expr.str, 
+                 (let_rhs_expr.str + let_rhs_expr.length));
 }
 
 
diff --git a/configure.in b/configure.in
index 5dc0e8b1e81..7bc4fe77675 100644
--- a/configure.in
+++ b/configure.in
@@ -1216,6 +1216,7 @@ EOF
     #
     echo -n "making sure specific build files are writable... "
     for file in \
+        Docs/manual.chm \
         Docs/mysql.info \
         Docs/INSTALL-BINARY \
         INSTALL-SOURCE \
diff --git a/extra/yassl/CMakeLists.txt b/extra/yassl/CMakeLists.txt
index e5429876072..09bd2b046da 100755
--- a/extra/yassl/CMakeLists.txt
+++ b/extra/yassl/CMakeLists.txt
@@ -1,6 +1,6 @@
 ADD_DEFINITIONS("-DWIN32 -D_LIB -DYASSL_PREFIX")
 
-INCLUDE_DIRECTORIES(include taocrypt/include mySTL)
+INCLUDE_DIRECTORIES(include taocrypt/include taocrypt/mySTL)
 ADD_LIBRARY(yassl src/buffer.cpp src/cert_wrapper.cpp src/crypto_wrapper.cpp src/handshake.cpp src/lock.cpp 
 				src/log.cpp src/socket_wrapper.cpp src/ssl.cpp src/timer.cpp src/yassl_error.cpp 
 				src/yassl_imp.cpp src/yassl_int.cpp)
diff --git a/extra/yassl/FLOSS-EXCEPTIONS b/extra/yassl/FLOSS-EXCEPTIONS
index 344083b0114..47f86ff65f2 100644
--- a/extra/yassl/FLOSS-EXCEPTIONS
+++ b/extra/yassl/FLOSS-EXCEPTIONS
@@ -1,7 +1,7 @@
 yaSSL FLOSS License Exception
 ****************************************
 
-Version 0.1, 26 June 2006
+Version 0.2, 31 August 2006
 
 The Sawtooth Consulting Ltd. Exception for Free/Libre and Open Source
 Software-only Applications Using yaSSL Libraries (the "FLOSS Exception").
@@ -81,6 +81,7 @@ the GPL:
      Python license (CNRI Python License)               -
      Python Software Foundation License                 2.1.1
      Sleepycat License                                  "1999"
+     University of Illinois/NCSA Open Source License    -
      W3C License                                        "2001"
      X11 License                                        "2001"
      Zlib/libpng License                                -
diff --git a/extra/yassl/Makefile.am b/extra/yassl/Makefile.am
index 12a7da1085b..b7657dc28f9 100644
--- a/extra/yassl/Makefile.am
+++ b/extra/yassl/Makefile.am
@@ -1,2 +1,2 @@
 SUBDIRS = taocrypt src testsuite
-EXTRA_DIST = yassl.dsp yassl.dsw $(wildcard mySTL/*.hpp) CMakeLists.txt
+EXTRA_DIST = yassl.dsp yassl.dsw CMakeLists.txt
diff --git a/extra/yassl/README b/extra/yassl/README
index 25d4d94c306..2af4e98fe4c 100644
--- a/extra/yassl/README
+++ b/extra/yassl/README
@@ -1,4 +1,15 @@
-yaSSL Release notes, version 1.3.7 (06/26/06)
+yaSSL Release notes, version 1.4.0 (08/13/06)
+
+
+    This release of yaSSL contains bug fixes, portability enhancements,
+    nonblocking connect and accept, better OpenSSL error mapping, and 
+    certificate caching for session resumption.
+
+See normal  build instructions below under 1.0.6.
+See libcurl build instructions below under 1.3.0.
+
+
+********************yaSSL Release notes, version 1.3.7 (06/26/06)
 
 
     This release of yaSSL contains bug fixes, portability enhancements,
diff --git a/extra/yassl/examples/client/client.cpp b/extra/yassl/examples/client/client.cpp
index 94bf753210b..d655011deb6 100644
--- a/extra/yassl/examples/client/client.cpp
+++ b/extra/yassl/examples/client/client.cpp
@@ -27,7 +27,13 @@ void client_test(void* args)
 
     SSL_set_fd(ssl, sockfd);
 
-    if (SSL_connect(ssl) != SSL_SUCCESS) err_sys("SSL_connect failed");
+    if (SSL_connect(ssl) != SSL_SUCCESS)
+    {
+        SSL_CTX_free(ctx);
+        SSL_free(ssl);
+        tcp_close(sockfd);
+        err_sys("SSL_connect failed");
+    }
     showPeer(ssl);
 
     const char* cipher = 0;
@@ -39,11 +45,16 @@ void client_test(void* args)
         strncat(list, cipher, strlen(cipher) + 1);
     }
     printf("%s\n", list);
-    printf("Using Cipher Suite %s\n", SSL_get_cipher(ssl));
+    printf("Using Cipher Suite: %s\n", SSL_get_cipher(ssl));
 
     char msg[] = "hello yassl!";
     if (SSL_write(ssl, msg, sizeof(msg)) != sizeof(msg))
+    {
+        SSL_CTX_free(ctx);
+        SSL_free(ssl);
+        tcp_close(sockfd);
         err_sys("SSL_write failed");
+    }
 
     char reply[1024];
     reply[SSL_read(ssl, reply, sizeof(reply))] = 0;
@@ -56,22 +67,36 @@ void client_test(void* args)
 
     SSL_shutdown(ssl);
     SSL_free(ssl);
+    tcp_close(sockfd);
 
 #ifdef TEST_RESUME
     tcp_connect(sockfd);
     SSL_set_fd(sslResume, sockfd);
     SSL_set_session(sslResume, session);
     
-    if (SSL_connect(sslResume) != SSL_SUCCESS) err_sys("SSL resume failed");
+    if (SSL_connect(sslResume) != SSL_SUCCESS)
+    {
+        SSL_CTX_free(ctx);
+        SSL_free(ssl);
+        tcp_close(sockfd);
+        err_sys("SSL resume failed");
+    }
+    showPeer(sslResume);
   
     if (SSL_write(sslResume, msg, sizeof(msg)) != sizeof(msg))
+    {
+      SSL_CTX_free(ctx);
+      SSL_free(ssl);
+      tcp_close(sockfd);
         err_sys("SSL_write failed");
+    }
 
     reply[SSL_read(sslResume, reply, sizeof(reply))] = 0;
     printf("Server response: %s\n", reply);
 
     SSL_shutdown(sslResume);
     SSL_free(sslResume);
+    tcp_close(sockfd);
 #endif // TEST_RESUME
 
     SSL_CTX_free(ctx);
diff --git a/extra/yassl/examples/echoclient/echoclient.cpp b/extra/yassl/examples/echoclient/echoclient.cpp
index fd3f7dd48a3..983254bf8a7 100644
--- a/extra/yassl/examples/echoclient/echoclient.cpp
+++ b/extra/yassl/examples/echoclient/echoclient.cpp
@@ -41,7 +41,14 @@ void echoclient_test(void* args)
     SSL*        ssl = SSL_new(ctx);
 
     SSL_set_fd(ssl, sockfd);
-    if (SSL_connect(ssl) != SSL_SUCCESS) err_sys("SSL_connect failed");
+
+    if (SSL_connect(ssl) != SSL_SUCCESS)
+    {
+        SSL_CTX_free(ctx);
+        SSL_free(ssl);
+        tcp_close(sockfd);
+        err_sys("SSL_connect failed");
+    }
 
     char send[1024];
     char reply[1024];
@@ -50,7 +57,12 @@ void echoclient_test(void* args)
 
         int sendSz = strlen(send) + 1;
         if (SSL_write(ssl, send, sendSz) != sendSz)
+        {
+            SSL_CTX_free(ctx);
+            SSL_free(ssl);
+            tcp_close(sockfd);
             err_sys("SSL_write failed");
+        }
 
         if (strncmp(send, "quit", 4) == 0) {
             fputs("sending server shutdown command: quit!\n", fout);
@@ -63,6 +75,7 @@ void echoclient_test(void* args)
 
     SSL_CTX_free(ctx);
     SSL_free(ssl);
+    tcp_close(sockfd);
 
     fflush(fout);
     if (inCreated)  fclose(fin);
diff --git a/extra/yassl/examples/echoserver/echoserver.cpp b/extra/yassl/examples/echoserver/echoserver.cpp
index 8e23ead20ab..cd31fedddd8 100644
--- a/extra/yassl/examples/echoserver/echoserver.cpp
+++ b/extra/yassl/examples/echoserver/echoserver.cpp
@@ -23,6 +23,18 @@
 #endif // NO_MAIN_DRIVER
 
 
+
+void EchoError(SSL_CTX* ctx, SSL* ssl, SOCKET_T& s1, SOCKET_T& s2,
+               const char* msg)
+{
+    SSL_CTX_free(ctx);
+    SSL_free(ssl);
+    tcp_close(s1);
+    tcp_close(s2);
+    err_sys(msg);
+}
+
+
 THREAD_RETURN YASSL_API echoserver_test(void* args)
 {
 #ifdef _WIN32
@@ -65,13 +77,18 @@ THREAD_RETURN YASSL_API echoserver_test(void* args)
     while (!shutdown) {
         sockaddr_in client;
         socklen_t   client_len = sizeof(client);
-        int         clientfd = accept(sockfd, (sockaddr*)&client,
+        SOCKET_T    clientfd   = accept(sockfd, (sockaddr*)&client,
                                       (ACCEPT_THIRD_T)&client_len);
-        if (clientfd == -1) err_sys("tcp accept failed");
+        if (clientfd == -1) {
+            SSL_CTX_free(ctx);
+            tcp_close(sockfd);
+            err_sys("tcp accept failed");
+        }
 
         SSL* ssl = SSL_new(ctx);
         SSL_set_fd(ssl, clientfd);
-        if (SSL_accept(ssl) != SSL_SUCCESS) err_sys("SSL_accept failed");
+        if (SSL_accept(ssl) != SSL_SUCCESS)
+            EchoError(ctx, ssl, sockfd, clientfd, "SSL_accept failed");
 
         char command[1024];
         int echoSz(0);
@@ -100,7 +117,8 @@ THREAD_RETURN YASSL_API echoserver_test(void* args)
                 echoSz += sizeof(footer);
 
                 if (SSL_write(ssl, command, echoSz) != echoSz)
-                    err_sys("SSL_write failed");
+                    EchoError(ctx, ssl, sockfd, clientfd, "SSL_write failed");
+
                 break;
             }
             command[echoSz] = 0;
@@ -110,16 +128,13 @@ THREAD_RETURN YASSL_API echoserver_test(void* args)
         #endif
 
             if (SSL_write(ssl, command, echoSz) != echoSz)
-                err_sys("SSL_write failed");
+                EchoError(ctx, ssl, sockfd, clientfd, "SSL_write failed");
         }
         SSL_free(ssl);
+        tcp_close(clientfd);
     }
 
-#ifdef _WIN32
-    closesocket(sockfd);
-#else
-    close(sockfd);
-#endif
+    tcp_close(sockfd);
 
     DH_free(dh);
     SSL_CTX_free(ctx);
diff --git a/extra/yassl/examples/server/server.cpp b/extra/yassl/examples/server/server.cpp
index 73cff19e371..d0bf70cd634 100644
--- a/extra/yassl/examples/server/server.cpp
+++ b/extra/yassl/examples/server/server.cpp
@@ -4,6 +4,15 @@
 #include "../../testsuite/test.hpp"
 
 
+void ServerError(SSL_CTX* ctx, SSL* ssl, SOCKET_T& sockfd, const char* msg)
+{
+    SSL_CTX_free(ctx);
+    SSL_free(ssl);
+    tcp_close(sockfd);
+    err_sys(msg);
+}
+
+
 THREAD_RETURN YASSL_API server_test(void* args)
 {
 #ifdef _WIN32
@@ -12,18 +21,14 @@ THREAD_RETURN YASSL_API server_test(void* args)
 #endif
 
     SOCKET_T sockfd   = 0;
-    int      clientfd = 0;
+    SOCKET_T clientfd = 0;
     int      argc     = 0;
     char**   argv     = 0;
 
     set_args(argc, argv, *static_cast<func_args*>(args));
     tcp_accept(sockfd, clientfd, *static_cast<func_args*>(args));
 
-#ifdef _WIN32
-    closesocket(sockfd);
-#else
-    close(sockfd);
-#endif
+    tcp_close(sockfd);
 
     SSL_METHOD* method = TLSv1_server_method();
     SSL_CTX*    ctx = SSL_CTX_new(method);
@@ -36,9 +41,11 @@ THREAD_RETURN YASSL_API server_test(void* args)
     SSL* ssl = SSL_new(ctx);
     SSL_set_fd(ssl, clientfd);
    
-    if (SSL_accept(ssl) != SSL_SUCCESS) err_sys("SSL_accept failed");
+    if (SSL_accept(ssl) != SSL_SUCCESS)
+        ServerError(ctx, ssl, clientfd, "SSL_accept failed");
+
     showPeer(ssl);
-    printf("Using Cipher Suite %s\n", SSL_get_cipher(ssl));
+    printf("Using Cipher Suite: %s\n", SSL_get_cipher(ssl));
 
     char command[1024];
     command[SSL_read(ssl, command, sizeof(command))] = 0;
@@ -46,12 +53,14 @@ THREAD_RETURN YASSL_API server_test(void* args)
 
     char msg[] = "I hear you, fa shizzle!";
     if (SSL_write(ssl, msg, sizeof(msg)) != sizeof(msg))
-        err_sys("SSL_write failed"); 
+        ServerError(ctx, ssl, clientfd, "SSL_write failed");
 
     DH_free(dh);
     SSL_CTX_free(ctx);
     SSL_free(ssl);
 
+    tcp_close(clientfd);
+
     ((func_args*)args)->return_code = 0;
     return 0;
 }
diff --git a/extra/yassl/include/buffer.hpp b/extra/yassl/include/buffer.hpp
index 4816f79a9bc..c2709a8c847 100644
--- a/extra/yassl/include/buffer.hpp
+++ b/extra/yassl/include/buffer.hpp
@@ -34,7 +34,10 @@
 #include <assert.h>             // assert
 #include "yassl_types.hpp"      // ysDelete
 #include "memory.hpp"           // mySTL::auto_ptr
-#include "algorithm.hpp"        // mySTL::swap
+#include STL_ALGORITHM_FILE
+
+
+namespace STL = STL_NAMESPACE;
 
 
 #ifdef _MSC_VER
@@ -199,7 +202,7 @@ struct del_ptr_zero
     void operator()(T*& p) const
     {
         T* tmp = 0;
-        mySTL::swap(tmp, p);
+        STL::swap(tmp, p);
         checked_delete(tmp); 
     }
 };
diff --git a/extra/yassl/include/cert_wrapper.hpp b/extra/yassl/include/cert_wrapper.hpp
index 8b5b7491772..761be0e9b04 100644
--- a/extra/yassl/include/cert_wrapper.hpp
+++ b/extra/yassl/include/cert_wrapper.hpp
@@ -41,8 +41,12 @@
 #include "yassl_types.hpp"  // SignatureAlgorithm
 #include "buffer.hpp"       // input_buffer
 #include "asn.hpp"          // SignerList
-#include "list.hpp"         // mySTL::list
-#include "algorithm.hpp"    // mySTL::for_each
+#include STL_LIST_FILE
+#include STL_ALGORITHM_FILE
+
+
+namespace STL = STL_NAMESPACE;
+
 
 namespace yaSSL {
    
@@ -72,7 +76,7 @@ private:
 
 // Certificate Manager keeps a list of the cert chain and public key
 class CertManager {
-    typedef mySTL::list<x509*> CertList;
+    typedef STL::list<x509*> CertList;
 
     CertList     list_;                 // self      
     input_buffer privateKey_;
@@ -120,6 +124,7 @@ public:
     void setVerifyNone();
     void setFailNoCert();
     void setSendVerify();
+    void setPeerX509(X509*);
 private:
     CertManager(const CertManager&);            // hide copy
     CertManager& operator=(const CertManager&); // and assign
diff --git a/extra/yassl/include/crypto_wrapper.hpp b/extra/yassl/include/crypto_wrapper.hpp
index 4c4e4d5da5b..83cf3d26398 100644
--- a/extra/yassl/include/crypto_wrapper.hpp
+++ b/extra/yassl/include/crypto_wrapper.hpp
@@ -416,7 +416,17 @@ private:
 class x509;
 
 
-x509* PemToDer(FILE*, CertType);
+struct EncryptedInfo {
+    enum { IV_SZ = 32, NAME_SZ = 80 };
+    char  name[NAME_SZ]; // max one line
+    byte  iv[IV_SZ];     // in base16 rep
+    uint  ivSz;
+    bool  set;
+
+    EncryptedInfo() : ivSz(0), set(false) {}
+};
+
+x509* PemToDer(FILE*, CertType, EncryptedInfo* info = 0);
 
 
 } // naemspace
diff --git a/extra/yassl/include/factory.hpp b/extra/yassl/include/factory.hpp
index 5619e90cd62..04d742431dc 100644
--- a/extra/yassl/include/factory.hpp
+++ b/extra/yassl/include/factory.hpp
@@ -35,10 +35,12 @@
 #ifndef yaSSL_FACTORY_HPP
 #define yaSSL_FACTORY_HPP
 
-#include "vector.hpp"
-#include "pair.hpp"
+#include STL_VECTOR_FILE
+#include STL_PAIR_FILE
 
 
+namespace STL = STL_NAMESPACE;
+
 
 // VC60 workaround: it doesn't allow typename in some places
 #if defined(_MSC_VER) && (_MSC_VER < 1300)
@@ -58,8 +60,8 @@ template<class    AbstractProduct,
          typename ProductCreator = AbstractProduct* (*)()
         >
 class Factory {                                             
-    typedef mySTL::pair<IdentifierType, ProductCreator> CallBack;
-    typedef mySTL::vector<CallBack> CallBackVector;
+    typedef STL::pair<IdentifierType, ProductCreator> CallBack;
+    typedef STL::vector<CallBack> CallBackVector;
 
     CallBackVector callbacks_;
 public:
@@ -79,14 +81,16 @@ public:
     // register callback
     void Register(const IdentifierType& id, ProductCreator pc)
     {
-        callbacks_.push_back(mySTL::make_pair(id, pc));
+        callbacks_.push_back(STL::make_pair(id, pc));
     }
 
     // THE Creator, returns a new object of the proper type or 0
     AbstractProduct* CreateObject(const IdentifierType& id) const
     {
-        const CallBack* first = callbacks_.begin();
-        const CallBack* last  = callbacks_.end();
+        typedef typename STL::vector<CallBack>::const_iterator cIter;
+        
+        cIter first = callbacks_.begin();
+        cIter last  = callbacks_.end();
 
         while (first != last) {
             if (first->first == id)
diff --git a/extra/yassl/include/openssl/ssl.h b/extra/yassl/include/openssl/ssl.h
index 47b4d075894..5e7290d2a7a 100644
--- a/extra/yassl/include/openssl/ssl.h
+++ b/extra/yassl/include/openssl/ssl.h
@@ -41,7 +41,7 @@
 #include "rsa.h"
 
 
-#define YASSL_VERSION "1.3.7"
+#define YASSL_VERSION "1.4.3"
 
 
 #if defined(__cplusplus)
@@ -505,6 +505,8 @@ ASN1_TIME* X509_get_notAfter(X509* x);
 #define V_ASN1_UTF8STRING 12
 #define GEN_DNS            2
 
+#define CERTFICATE_ERROR 0x14090086  /* SSLv3 error */
+
 
 typedef struct MD4_CTX {
     int buffer[32];      /* big enough to hold, check size in Init */
diff --git a/extra/yassl/include/socket_wrapper.hpp b/extra/yassl/include/socket_wrapper.hpp
index 1dd61b63148..9fc0d62f90e 100644
--- a/extra/yassl/include/socket_wrapper.hpp
+++ b/extra/yassl/include/socket_wrapper.hpp
@@ -71,6 +71,7 @@ typedef unsigned char byte;
 class Socket {
     socket_t socket_;                    // underlying socket descriptor
     bool     wouldBlock_;                // for non-blocking data
+    bool     blocking_;                  // is option set
 public:
     explicit Socket(socket_t s = INVALID_SOCKET);
     ~Socket();
@@ -84,6 +85,7 @@ public:
 
     bool wait();
     bool WouldBlock() const;
+    bool IsBlocking() const;
 
     void closeSocket();
     void shutDown(int how = SD_SEND);
diff --git a/extra/yassl/include/yassl_error.hpp b/extra/yassl/include/yassl_error.hpp
index 3c3d5fa5231..72b79b05dbd 100644
--- a/extra/yassl/include/yassl_error.hpp
+++ b/extra/yassl/include/yassl_error.hpp
@@ -54,7 +54,11 @@ enum YasslError {
     verify_error        = 112,
     send_error          = 113,
     receive_error       = 114,
-    certificate_error   = 115
+    certificate_error   = 115,
+    privateKey_error    = 116,
+    badVersion_error    = 117
+
+    // !!!! add error message to .cpp !!!!
 
     // 1000+ from TaoCrypt error.hpp
 
diff --git a/extra/yassl/include/yassl_imp.hpp b/extra/yassl/include/yassl_imp.hpp
index 6e475c23db8..180d7fe7fe1 100644
--- a/extra/yassl/include/yassl_imp.hpp
+++ b/extra/yassl/include/yassl_imp.hpp
@@ -39,7 +39,10 @@
 
 #include "yassl_types.hpp"
 #include "factory.hpp"
-#include "list.hpp"         // mySTL::list
+#include STL_LIST_FILE
+
+
+namespace STL = STL_NAMESPACE;
 
 
 namespace yaSSL {
@@ -427,7 +430,7 @@ private:
 class CertificateRequest : public HandShakeBase  {
     ClientCertificateType         certificate_types_[CERT_TYPES];
     int                           typeTotal_;
-    mySTL::list<DistinguishedName>  certificate_authorities_;
+    STL::list<DistinguishedName>  certificate_authorities_;
 public:
     CertificateRequest();
     ~CertificateRequest();
diff --git a/extra/yassl/include/yassl_int.hpp b/extra/yassl/include/yassl_int.hpp
index 26900aed3af..28e9d237622 100644
--- a/extra/yassl/include/yassl_int.hpp
+++ b/extra/yassl/include/yassl_int.hpp
@@ -40,6 +40,13 @@
 #include "lock.hpp"
 #include "openssl/ssl.h"  // ASN1_STRING and DH
 
+#ifdef _POSIX_THREADS
+    #include <pthread.h>
+#endif
+
+
+namespace STL = STL_NAMESPACE;
+
 
 namespace yaSSL {
 
@@ -80,12 +87,35 @@ enum ServerState {
 };
 
 
+// client connect state for nonblocking restart
+enum ConnectState {
+    CONNECT_BEGIN = 0,
+    CLIENT_HELLO_SENT,
+    FIRST_REPLY_DONE,
+    FINISHED_DONE,
+    SECOND_REPLY_DONE
+};
+
+
+// server accpet state for nonblocking restart
+enum AcceptState {
+    ACCEPT_BEGIN = 0,
+    ACCEPT_FIRST_REPLY_DONE,
+    SERVER_HELLO_DONE,
+    ACCEPT_SECOND_REPLY_DONE,
+    ACCEPT_FINISHED_DONE,
+    ACCEPT_THIRD_REPLY_DONE
+};
+
+
 // combines all states
 class States {
     RecordLayerState recordLayer_;
     HandShakeState   handshakeLayer_;
     ClientState      clientState_;
     ServerState      serverState_;
+    ConnectState     connectState_;
+    AcceptState      acceptState_;
     char             errorString_[MAX_ERROR_SZ];
     YasslError       what_;
 public:
@@ -95,6 +125,8 @@ public:
     const HandShakeState&   getHandShake() const;
     const ClientState&      getClient()    const;
     const ServerState&      getServer()    const;
+    const ConnectState&     GetConnect()   const;
+    const AcceptState&      GetAccept()    const;
     const char*             getString()    const;
           YasslError        What()         const;
 
@@ -102,6 +134,8 @@ public:
     HandShakeState&   useHandShake();
     ClientState&      useClient();
     ServerState&      useServer();
+    ConnectState&     UseConnect();
+    AcceptState&      UseAccept();
     char*             useString();
     void              SetError(YasslError);
 private:
@@ -142,8 +176,9 @@ public:
     X509_NAME(const char*, size_t sz);
     ~X509_NAME();
 
-    char* GetName();
+    const char*  GetName() const;
     ASN1_STRING* GetEntry(int i);
+    size_t       GetLength() const;
 private:
     X509_NAME(const X509_NAME&);                // hide copy
     X509_NAME& operator=(const X509_NAME&);     // and assign
@@ -157,6 +192,9 @@ public:
     ~StringHolder();
 
     ASN1_STRING* GetString();
+private:
+    StringHolder(const StringHolder&);                // hide copy
+    StringHolder& operator=(const StringHolder&);     // and assign
 };
 
 
@@ -176,6 +214,7 @@ public:
 
     ASN1_STRING* GetBefore();
     ASN1_STRING* GetAfter();
+
 private:
     X509(const X509&);              // hide copy
     X509& operator=(const X509&);   // and assign
@@ -202,6 +241,7 @@ class SSL_SESSION {
     uint        bornOn_;                        // create time in seconds
     uint        timeout_;                       // timeout in seconds
     RandomPool& random_;                        // will clean master secret
+    X509*       peerX509_;
 public:
     explicit SSL_SESSION(RandomPool&);
     SSL_SESSION(const SSL&, RandomPool&);
@@ -212,17 +252,20 @@ public:
     const Cipher* GetSuite()   const;
           uint    GetBornOn()  const;
           uint    GetTimeOut() const;
+          X509*   GetPeerX509() const;
           void    SetTimeOut(uint);
 
     SSL_SESSION& operator=(const SSL_SESSION&); // allow assign for resumption
 private:
     SSL_SESSION(const SSL_SESSION&);            // hide copy
+
+    void CopyX509(X509*);
 };
 
 
 // holds all sessions
 class Sessions {
-    mySTL::list<SSL_SESSION*> list_;
+    STL::list<SSL_SESSION*> list_;
     RandomPool random_;                 // for session cleaning
     Mutex      mutex_;                  // no-op for single threaded
 
@@ -241,8 +284,42 @@ private:
 };
 
 
+#ifdef _POSIX_THREADS
+    typedef pthread_t THREAD_ID_T;
+#else
+    typedef DWORD     THREAD_ID_T;
+#endif
+
+// thread error data
+struct ThreadError {
+    THREAD_ID_T threadID_;
+    int         errorID_;
+};
+
+
+// holds all errors
+class Errors {
+    STL::list<ThreadError> list_;
+    Mutex                  mutex_;
+
+    Errors() {}                         // only GetErrors can create
+public:
+    int  Lookup(bool peek);             // self lookup
+    void Add(int);              
+    void Remove();                      // remove self
+
+    ~Errors() {}
+
+    friend Errors& GetErrors(); // singleton creator
+private:
+    Errors(const Errors&);              // hide copy
+    Errors& operator=(const Errors);    // and assign
+};
+
+
 Sessions&   GetSessions();      // forward singletons
 sslFactory& GetSSL_Factory();
+Errors&     GetErrors();
 
 
 // openSSL method and context types
@@ -252,8 +329,10 @@ class SSL_METHOD {
     bool            verifyPeer_;    // request or send certificate
     bool            verifyNone_;    // whether to verify certificate
     bool            failNoCert_;
+    bool            multipleProtocol_;  // for SSLv23 compatibility
 public:
-    explicit SSL_METHOD(ConnectionEnd ce, ProtocolVersion pv);
+    SSL_METHOD(ConnectionEnd ce, ProtocolVersion pv,
+               bool multipleProtocol = false);
 
     ProtocolVersion getVersion() const;
     ConnectionEnd   getSide()    const;
@@ -265,6 +344,7 @@ public:
     bool verifyPeer() const;
     bool verifyNone() const;
     bool failNoCert() const;
+    bool multipleProtocol() const;
 private:
     SSL_METHOD(const SSL_METHOD&);              // hide copy
     SSL_METHOD& operator=(const SSL_METHOD&);   // and assign
@@ -334,7 +414,7 @@ private:
 // the SSL context
 class SSL_CTX {
 public:
-    typedef mySTL::list<x509*> CertList;
+    typedef STL::list<x509*> CertList;
 private:
     SSL_METHOD* method_;
     x509*       certificate_;
@@ -342,6 +422,8 @@ private:
     CertList    caList_;
     Ciphers     ciphers_;
     DH_Parms    dhParms_;
+    pem_password_cb passwordCb_;
+    void*           userData_;
     Stats       stats_;
     Mutex       mutex_;         // for Stats
 public:
@@ -354,12 +436,16 @@ public:
     const Ciphers&    GetCiphers()  const;
     const DH_Parms&   GetDH_Parms() const;
     const Stats&      GetStats()    const;
+    pem_password_cb   GetPasswordCb() const;
+          void*       GetUserData()   const;
 
     void setVerifyPeer();
     void setVerifyNone();
     void setFailNoCert();
     bool SetCipherList(const char*);
     bool SetDH(const DH&);
+    void SetPasswordCb(pem_password_cb cb);
+    void SetUserData(void*);
    
     void            IncrementStats(StatsField);
     void            AddCA(x509* ca);
@@ -434,13 +520,14 @@ private:
 // holds input and output buffers
 class Buffers {
 public: 
-    typedef mySTL::list<input_buffer*>  inputList;
-    typedef mySTL::list<output_buffer*> outputList;
+    typedef STL::list<input_buffer*>  inputList;
+    typedef STL::list<output_buffer*> outputList;
 private:
     inputList  dataList_;                // list of users app data / handshake
     outputList handShakeList_;           // buffered handshake msgs
+    input_buffer* rawInput_;             // buffered raw input yet to process
 public:
-    Buffers() {}
+    Buffers();
     ~Buffers();
 
     const inputList&  getData()      const;
@@ -448,6 +535,9 @@ public:
 
     inputList&  useData();
     outputList& useHandShake();
+
+    void          SetRawInput(input_buffer*);  // takes ownership
+    input_buffer* TakeRawInput();              // takes ownership 
 private:
     Buffers(const Buffers&);             // hide copy
     Buffers& operator=(const Buffers&); // and assign   
@@ -502,6 +592,7 @@ public:
     const sslFactory& getFactory()  const;
     const Socket&     getSocket()   const;
           YasslError  GetError()    const;
+          bool        GetMultiProtocol() const;
 
     Crypto&    useCrypto();
     Security&  useSecurity();
@@ -509,6 +600,7 @@ public:
     sslHashes& useHashes();
     Socket&    useSocket();
     Log&       useLog();
+    Buffers&   useBuffers();
 
     // sets
     void set_pending(Cipher suite);
diff --git a/extra/yassl/include/yassl_types.hpp b/extra/yassl/include/yassl_types.hpp
index b75a2a45302..e602ee180bf 100644
--- a/extra/yassl/include/yassl_types.hpp
+++ b/extra/yassl/include/yassl_types.hpp
@@ -38,6 +38,8 @@
 
 namespace yaSSL {
 
+#define YASSL_LIB
+
 
 #ifdef YASSL_PURE_C
 
@@ -76,7 +78,7 @@ namespace yaSSL {
     ::operator delete[](ptr, yaSSL::ys);
     }
 
-    #define NEW_YS new (ys) 
+    #define NEW_YS new (yaSSL::ys)
 
     // to resolve compiler generated operator delete on base classes with
     // virtual destructors (when on stack), make sure doesn't get called
@@ -122,6 +124,39 @@ typedef opaque byte;
 typedef unsigned int uint;
 
  
+#ifdef USE_SYS_STL
+    // use system STL
+    #define STL_VECTOR_FILE    <vector>
+    #define STL_LIST_FILE      <list>
+    #define STL_ALGORITHM_FILE <algorithm>
+    #define STL_MEMORY_FILE    <memory>
+    #define STL_PAIR_FILE      <utility>
+    
+    #define STL_NAMESPACE       std
+#else
+    // use mySTL
+    #define STL_VECTOR_FILE    "vector.hpp"
+    #define STL_LIST_FILE      "list.hpp"
+    #define STL_ALGORITHM_FILE "algorithm.hpp"
+    #define STL_MEMORY_FILE    "memory.hpp"
+    #define STL_PAIR_FILE      "pair.hpp"
+
+    #define STL_NAMESPACE       mySTL
+#endif
+
+
+#ifdef min
+    #undef min
+#endif 
+
+template <typename T>
+T min(T a, T b)
+{
+    return a < b ? a : b;
+}
+
+
+ 
 // all length constants in bytes
 const int ID_LEN            =  32;  // session id length
 const int SUITE_LEN         =   2;  // cipher suite length
@@ -163,6 +198,7 @@ const int DES_BLOCK         =   8;  // DES is always fixed block size 8
 const int DES_IV_SZ         = DES_BLOCK;    // Init Vector length for DES
 const int RC4_KEY_SZ        =  16;  // RC4 Key length
 const int AES_128_KEY_SZ    =  16;  // AES 128bit Key length
+const int AES_192_KEY_SZ    =  24;  // AES 192bit Key length
 const int AES_256_KEY_SZ    =  32;  // AES 256bit Key length
 const int AES_BLOCK_SZ      =  16;  // AES 128bit block size, rfc 3268
 const int AES_IV_SZ         = AES_BLOCK_SZ; // AES Init Vector length
diff --git a/extra/yassl/src/Makefile.am b/extra/yassl/src/Makefile.am
index b68abc11422..910bbbdd13f 100644
--- a/extra/yassl/src/Makefile.am
+++ b/extra/yassl/src/Makefile.am
@@ -1,4 +1,4 @@
-INCLUDES = -I../include -I../taocrypt/include -I../mySTL
+INCLUDES = -I../include -I../taocrypt/include -I../taocrypt/mySTL
 
 noinst_LTLIBRARIES = libyassl.la
 libyassl_la_SOURCES = buffer.cpp cert_wrapper.cpp crypto_wrapper.cpp \
diff --git a/extra/yassl/src/cert_wrapper.cpp b/extra/yassl/src/cert_wrapper.cpp
index 6ad0aa568ed..c3ae9c0c561 100644
--- a/extra/yassl/src/cert_wrapper.cpp
+++ b/extra/yassl/src/cert_wrapper.cpp
@@ -63,8 +63,8 @@ x509::x509(const x509& that) : length_(that.length_),
 
 void x509::Swap(x509& that)
 {
-    mySTL::swap(length_, that.length_);
-    mySTL::swap(buffer_, that.buffer_);
+    STL::swap(length_, that.length_);
+    STL::swap(buffer_, that.buffer_);
 }
 
 
@@ -105,11 +105,11 @@ CertManager::~CertManager()
 {
     ysDelete(peerX509_);
 
-    mySTL::for_each(signers_.begin(), signers_.end(), del_ptr_zero()) ;
+    STL::for_each(signers_.begin(), signers_.end(), del_ptr_zero()) ;
 
-    mySTL::for_each(peerList_.begin(), peerList_.end(), del_ptr_zero()) ;
+    STL::for_each(peerList_.begin(), peerList_.end(), del_ptr_zero()) ;
 
-    mySTL::for_each(list_.begin(), list_.end(), del_ptr_zero()) ;
+    STL::for_each(list_.begin(), list_.end(), del_ptr_zero()) ;
 }
 
 
@@ -242,7 +242,7 @@ uint CertManager::get_privateKeyLength() const
 // Validate the peer's certificate list, from root to peer (last to first)
 int CertManager::Validate()
 {
-    CertList::iterator last  = peerList_.rbegin();  // fix this
+    CertList::reverse_iterator last = peerList_.rbegin();
     int count = peerList_.size();
 
     while ( count > 1 ) {
@@ -255,7 +255,7 @@ int CertManager::Validate()
         const TaoCrypt::PublicKey& key = cert.GetPublicKey();
         signers_.push_back(NEW_YS TaoCrypt::Signer(key.GetKey(), key.size(),
                                         cert.GetCommonName(), cert.GetHash()));
-        --last;
+        ++last;
         --count;
     }
 
@@ -310,6 +310,23 @@ int CertManager::SetPrivateKey(const x509& key)
 }
 
 
+// Store OpenSSL type peer's cert
+void CertManager::setPeerX509(X509* x)
+{
+    assert(peerX509_ == 0);
+    if (x == 0) return;
+
+    X509_NAME* issuer   = x->GetIssuer();
+    X509_NAME* subject  = x->GetSubject();
+    ASN1_STRING* before = x->GetBefore();
+    ASN1_STRING* after  = x->GetAfter();
+
+    peerX509_ = NEW_YS X509(issuer->GetName(), issuer->GetLength(),
+        subject->GetName(), subject->GetLength(), (const char*) before->data,
+        before->length, (const char*) after->data, after->length);
+}
+
+
 #if defined(USE_CML_LIB)
 
 // Get the peer's certificate, extract and save public key
diff --git a/extra/yassl/src/crypto_wrapper.cpp b/extra/yassl/src/crypto_wrapper.cpp
index 799106ec7c0..7344a70b367 100644
--- a/extra/yassl/src/crypto_wrapper.cpp
+++ b/extra/yassl/src/crypto_wrapper.cpp
@@ -908,7 +908,7 @@ void DiffieHellman::get_parms(byte* bp, byte* bg, byte* bpub) const
 
 
 // convert PEM file to DER x509 type
-x509* PemToDer(FILE* file, CertType type)
+x509* PemToDer(FILE* file, CertType type, EncryptedInfo* info)
 {
     using namespace TaoCrypt;
 
@@ -935,6 +935,37 @@ x509* PemToDer(FILE* file, CertType type)
             break;
         }
 
+    // remove encrypted header if there
+    if (fgets(line, sizeof(line), file)) {
+        char encHeader[] = "Proc-Type";
+        if (strncmp(encHeader, line, strlen(encHeader)) == 0 &&
+            fgets(line,sizeof(line), file)) {
+
+            char* start  = strstr(line, "DES");
+            char* finish = strstr(line, ",");
+            if (!start)
+                start    = strstr(line, "AES");
+
+            if (!info) return 0;
+
+            if ( start && finish && (start < finish)) {
+                memcpy(info->name, start, finish - start);
+                info->name[finish - start] = 0;
+                memcpy(info->iv, finish + 1, sizeof(info->iv));
+
+                char* newline = strstr(line, "\r");
+                if (!newline) newline = strstr(line, "\n");
+                if (newline && (newline > finish)) {
+                    info->ivSz = newline - (finish + 1);
+                    info->set = true;
+                }
+            }
+            fgets(line,sizeof(line), file); // get blank line
+            begin = ftell(file);
+        }
+          
+    }
+
     while(fgets(line, sizeof(line), file))
         if (strncmp(footer, line, strlen(footer)) == 0) {
             foundEnd = true;
@@ -956,7 +987,7 @@ x509* PemToDer(FILE* file, CertType type)
     Base64Decoder b64Dec(der);
 
     uint sz = der.size();
-    mySTL::auto_ptr<x509> x(NEW_YS x509(sz), ysDelete);
+    mySTL::auto_ptr<x509> x(NEW_YS x509(sz));
     memcpy(x->use_buffer(), der.get_buffer(), sz);
 
     return x.release();
diff --git a/extra/yassl/src/handshake.cpp b/extra/yassl/src/handshake.cpp
index e93f5385b3d..25f36c4ea8c 100644
--- a/extra/yassl/src/handshake.cpp
+++ b/extra/yassl/src/handshake.cpp
@@ -37,7 +37,6 @@
 
 namespace yaSSL {
 
-using mySTL::min;
 
 
 // Build a client hello message from cipher suites and compression method
@@ -363,7 +362,7 @@ void p_hash(output_buffer& result, const output_buffer& secret,
     uint   lastLen = result.get_capacity() % len;
     opaque previous[SHA_LEN];  // max size
     opaque current[SHA_LEN];   // max size
-    mySTL::auto_ptr<Digest> hmac(ysDelete);
+    mySTL::auto_ptr<Digest> hmac;
 
     if (lastLen) times += 1;
 
@@ -582,7 +581,7 @@ void hmac(SSL& ssl, byte* digest, const byte* buffer, uint sz,
 void TLS_hmac(SSL& ssl, byte* digest, const byte* buffer, uint sz,
               ContentType content, bool verify)
 {
-    mySTL::auto_ptr<Digest> hmac(ysDelete);
+    mySTL::auto_ptr<Digest> hmac;
     opaque seq[SEQ_SZ] = { 0x00, 0x00, 0x00, 0x00 };
     opaque length[LENGTH_SZ];
     opaque inner[SIZEOF_ENUM + VERSION_SZ + LENGTH_SZ]; // type + version + len
@@ -660,25 +659,25 @@ void build_certHashes(SSL& ssl, Hashes& hashes)
 
 
 
-// do process input requests
-mySTL::auto_ptr<input_buffer>
-DoProcessReply(SSL& ssl, mySTL::auto_ptr<input_buffer> buffered)
+// do process input requests, return 0 is done, 1 is call again to complete
+int DoProcessReply(SSL& ssl)
 {
     // wait for input if blocking
     if (!ssl.useSocket().wait()) {
       ssl.SetError(receive_error);
-        buffered.reset(0);
-        return buffered;
+        return 0;
     }
     uint ready = ssl.getSocket().get_ready();
-    if (!ready) return buffered; 
+    if (!ready) return 1; 
 
     // add buffered data if its there
-    uint buffSz = buffered.get() ? buffered.get()->get_size() : 0;
+    input_buffer* buffered = ssl.useBuffers().TakeRawInput();
+    uint buffSz = buffered ? buffered->get_size() : 0;
     input_buffer buffer(buffSz + ready);
     if (buffSz) {
-        buffer.assign(buffered.get()->get_buffer(), buffSz);
-        buffered.reset(0);
+        buffer.assign(buffered->get_buffer(), buffSz);
+        ysDelete(buffered);
+        buffered = 0;
     }
 
     // add new data
@@ -692,10 +691,8 @@ DoProcessReply(SSL& ssl, mySTL::auto_ptr<input_buffer> buffered)
                   ssl.getStates().getServer() == clientNull) 
         if (buffer.peek() != handshake) {
             ProcessOldClientHello(buffer, ssl);
-            if (ssl.GetError()) {
-                buffered.reset(0);
-                return buffered;
-            }
+            if (ssl.GetError())
+                return 0;
         }
 
     while(!buffer.eof()) {
@@ -715,31 +712,28 @@ DoProcessReply(SSL& ssl, mySTL::auto_ptr<input_buffer> buffered)
             // put header in front for next time processing
             uint extra = needHdr ? 0 : RECORD_HEADER;
             uint sz = buffer.get_remaining() + extra;
-            buffered.reset(NEW_YS input_buffer(sz, buffer.get_buffer() +
-                           buffer.get_current() - extra, sz));
-            break;
+            ssl.useBuffers().SetRawInput(NEW_YS input_buffer(sz,
+                      buffer.get_buffer() + buffer.get_current() - extra, sz));
+            return 1;
         }
 
         while (buffer.get_current() < hdr.length_ + RECORD_HEADER + offset) {
             // each message in record, can be more than 1 if not encrypted
             if (ssl.getSecurity().get_parms().pending_ == false) // cipher on
                 decrypt_message(ssl, buffer, hdr.length_);
-            mySTL::auto_ptr<Message> msg(mf.CreateObject(hdr.type_), ysDelete);
+            mySTL::auto_ptr<Message> msg(mf.CreateObject(hdr.type_));
             if (!msg.get()) {
                 ssl.SetError(factory_error);
-                buffered.reset(0);
-                return buffered;
+                return 0;
             }
             buffer >> *msg;
             msg->Process(buffer, ssl);
-            if (ssl.GetError()) {
-                buffered.reset(0);
-                return buffered;
-            }
+            if (ssl.GetError())
+                return 0;
         }
         offset += hdr.length_ + RECORD_HEADER;
     }
-    return buffered;
+    return 0;
 }
 
 
@@ -747,16 +741,17 @@ DoProcessReply(SSL& ssl, mySTL::auto_ptr<input_buffer> buffered)
 void processReply(SSL& ssl)
 {
     if (ssl.GetError()) return;
-    mySTL::auto_ptr<input_buffer> buffered(ysDelete);
 
-    for (;;) {
-        mySTL::auto_ptr<input_buffer> tmp(DoProcessReply(ssl, buffered));
-        if (tmp.get())      // had only part of a record's data, call again
-            buffered = tmp;
-        else
-            break;
-        if (ssl.GetError()) return;
+    if (DoProcessReply(ssl))
+        // didn't complete process
+        if (!ssl.getSocket().IsBlocking()) {
+            // keep trying now
+            while (!ssl.GetError())
+                if (DoProcessReply(ssl) == 0) break;
     }
+        else
+            // user will have try again later
+            ssl.SetError(YasslError(SSL_ERROR_WANT_READ));
 }
 
 
@@ -793,7 +788,7 @@ void sendClientKeyExchange(SSL& ssl, BufferOutput buffer)
 
     RecordLayerHeader rlHeader;
     HandShakeHeader   hsHeader;
-    mySTL::auto_ptr<output_buffer> out(NEW_YS output_buffer, ysDelete);
+    mySTL::auto_ptr<output_buffer> out(NEW_YS output_buffer);
     buildHeaders(ssl, hsHeader, rlHeader, ck);
     buildOutput(*out.get(), rlHeader, hsHeader, ck);
     hashHandShake(ssl, *out.get());
@@ -814,7 +809,7 @@ void sendServerKeyExchange(SSL& ssl, BufferOutput buffer)
 
     RecordLayerHeader rlHeader;
     HandShakeHeader   hsHeader;
-    mySTL::auto_ptr<output_buffer> out(NEW_YS output_buffer, ysDelete);
+    mySTL::auto_ptr<output_buffer> out(NEW_YS output_buffer);
     buildHeaders(ssl, hsHeader, rlHeader, sk);
     buildOutput(*out.get(), rlHeader, hsHeader, sk);
     hashHandShake(ssl, *out.get());
@@ -839,7 +834,7 @@ void sendChangeCipher(SSL& ssl, BufferOutput buffer)
     ChangeCipherSpec ccs;
     RecordLayerHeader rlHeader;
     buildHeader(ssl, rlHeader, ccs);
-    mySTL::auto_ptr<output_buffer> out(NEW_YS output_buffer, ysDelete);
+    mySTL::auto_ptr<output_buffer> out(NEW_YS output_buffer);
     buildOutput(*out.get(), rlHeader, ccs);
    
     if (buffer == buffered)
@@ -856,7 +851,7 @@ void sendFinished(SSL& ssl, ConnectionEnd side, BufferOutput buffer)
 
     Finished fin;
     buildFinished(ssl, fin, side == client_end ? client : server);
-    mySTL::auto_ptr<output_buffer> out(NEW_YS output_buffer, ysDelete);
+    mySTL::auto_ptr<output_buffer> out(NEW_YS output_buffer);
     cipherFinished(ssl, fin, *out.get());                   // hashes handshake
 
     if (ssl.getSecurity().get_resuming()) {
@@ -955,7 +950,7 @@ void sendServerHello(SSL& ssl, BufferOutput buffer)
     ServerHello       sh(ssl.getSecurity().get_connection().version_);
     RecordLayerHeader rlHeader;
     HandShakeHeader   hsHeader;
-    mySTL::auto_ptr<output_buffer> out(NEW_YS output_buffer, ysDelete);
+    mySTL::auto_ptr<output_buffer> out(NEW_YS output_buffer);
 
     buildServerHello(ssl, sh);
     ssl.set_random(sh.get_random(), server_end);
@@ -978,7 +973,7 @@ void sendServerHelloDone(SSL& ssl, BufferOutput buffer)
     ServerHelloDone   shd;
     RecordLayerHeader rlHeader;
     HandShakeHeader   hsHeader;
-    mySTL::auto_ptr<output_buffer> out(NEW_YS output_buffer, ysDelete);
+    mySTL::auto_ptr<output_buffer> out(NEW_YS output_buffer);
 
     buildHeaders(ssl, hsHeader, rlHeader, shd);
     buildOutput(*out.get(), rlHeader, hsHeader, shd);
@@ -999,7 +994,7 @@ void sendCertificate(SSL& ssl, BufferOutput buffer)
     Certificate       cert(ssl.getCrypto().get_certManager().get_cert());
     RecordLayerHeader rlHeader;
     HandShakeHeader   hsHeader;
-    mySTL::auto_ptr<output_buffer> out(NEW_YS output_buffer, ysDelete);
+    mySTL::auto_ptr<output_buffer> out(NEW_YS output_buffer);
 
     buildHeaders(ssl, hsHeader, rlHeader, cert);
     buildOutput(*out.get(), rlHeader, hsHeader, cert);
@@ -1021,7 +1016,7 @@ void sendCertificateRequest(SSL& ssl, BufferOutput buffer)
     request.Build();
     RecordLayerHeader  rlHeader;
     HandShakeHeader    hsHeader;
-    mySTL::auto_ptr<output_buffer> out(NEW_YS output_buffer, ysDelete);
+    mySTL::auto_ptr<output_buffer> out(NEW_YS output_buffer);
 
     buildHeaders(ssl, hsHeader, rlHeader, request);
     buildOutput(*out.get(), rlHeader, hsHeader, request);
@@ -1043,7 +1038,7 @@ void sendCertificateVerify(SSL& ssl, BufferOutput buffer)
     verify.Build(ssl);
     RecordLayerHeader  rlHeader;
     HandShakeHeader    hsHeader;
-    mySTL::auto_ptr<output_buffer> out(NEW_YS output_buffer, ysDelete);
+    mySTL::auto_ptr<output_buffer> out(NEW_YS output_buffer);
 
     buildHeaders(ssl, hsHeader, rlHeader, verify);
     buildOutput(*out.get(), rlHeader, hsHeader, verify);
diff --git a/extra/yassl/src/socket_wrapper.cpp b/extra/yassl/src/socket_wrapper.cpp
index 7790001fc2d..70944831884 100644
--- a/extra/yassl/src/socket_wrapper.cpp
+++ b/extra/yassl/src/socket_wrapper.cpp
@@ -41,9 +41,10 @@
     #include <netinet/in.h>
     #include <sys/ioctl.h>
     #include <string.h>
+    #include <fcntl.h>
 #endif // _WIN32
 
-#if defined(__sun) || defined(__SCO_VERSION__)
+#if defined(__sun) || defined(__SCO_VERSION__) || defined(__NETWARE__)
     #include <sys/filio.h>
 #endif
 
@@ -62,7 +63,7 @@ namespace yaSSL {
 
 
 Socket::Socket(socket_t s) 
-    : socket_(s), wouldBlock_(false)
+    : socket_(s), wouldBlock_(false), blocking_(false)
 {}
 
 
@@ -148,6 +149,7 @@ uint Socket::receive(byte* buf, unsigned int sz, int flags)
         if (get_lastError() == SOCKET_EWOULDBLOCK || 
             get_lastError() == SOCKET_EAGAIN) {
             wouldBlock_ = true;
+            blocking_   = true; // socket can block, only way to tell for win32
         return 0;
     }
     }
@@ -189,6 +191,12 @@ bool Socket::WouldBlock() const
 }
 
 
+bool Socket::IsBlocking() const
+{
+    return blocking_;
+}
+
+
 void Socket::set_lastError(int errorCode)
 {
 #ifdef _WIN32
diff --git a/extra/yassl/src/ssl.cpp b/extra/yassl/src/ssl.cpp
index 81e585ff735..a008ea7228b 100644
--- a/extra/yassl/src/ssl.cpp
+++ b/extra/yassl/src/ssl.cpp
@@ -42,6 +42,9 @@
 #include "yassl_int.hpp"
 #include "md5.hpp"              // for TaoCrypt MD5 size assert
 #include "md4.hpp"              // for TaoCrypt MD4 size assert
+#include "file.hpp"             // for TaoCrypt Source
+#include "coding.hpp"           // HexDecoder
+#include "helpers.hpp"          // for placement new hack
 #include <stdio.h>
 
 #ifdef _WIN32
@@ -55,7 +58,6 @@
 
 namespace yaSSL {
 
-using mySTL::min;
 
 
 int read_file(SSL_CTX* ctx, const char* file, int format, CertType type)
@@ -93,11 +95,55 @@ int read_file(SSL_CTX* ctx, const char* file, int format, CertType type)
             }
         }
         else {
-            x = PemToDer(input, type);
+            EncryptedInfo info;
+            x = PemToDer(input, type, &info);
             if (!x) {
                 fclose(input);
                 return SSL_BAD_FILE;
             }
+            if (info.set) {
+                // decrypt
+                char password[80];
+                pem_password_cb cb = ctx->GetPasswordCb();
+                if (!cb) {
+                    fclose(input);
+                    return SSL_BAD_FILE;
+                }
+                int passwordSz = cb(password, sizeof(password), 0,
+                                    ctx->GetUserData());
+                byte key[AES_256_KEY_SZ];  // max sizes
+                byte iv[AES_IV_SZ];
+                
+                // use file's salt for key derivation, but not real iv
+                TaoCrypt::Source source(info.iv, info.ivSz);
+                TaoCrypt::HexDecoder dec(source);
+                memcpy(info.iv, source.get_buffer(), min((uint)sizeof(info.iv),
+                                                         source.size()));
+                EVP_BytesToKey(info.name, "MD5", info.iv, (byte*)password,
+                               passwordSz, 1, key, iv);
+
+                STL::auto_ptr<BulkCipher> cipher;
+                if (strncmp(info.name, "DES-CBC", 7) == 0)
+                    cipher.reset(NEW_YS DES);
+                else if (strncmp(info.name, "DES-EDE3-CBC", 13) == 0)
+                    cipher.reset(NEW_YS DES_EDE);
+                else if (strncmp(info.name, "AES-128-CBC", 13) == 0)
+                    cipher.reset(NEW_YS AES(AES_128_KEY_SZ));
+                else if (strncmp(info.name, "AES-192-CBC", 13) == 0)
+                    cipher.reset(NEW_YS AES(AES_192_KEY_SZ));
+                else if (strncmp(info.name, "AES-256-CBC", 13) == 0)
+                    cipher.reset(NEW_YS AES(AES_256_KEY_SZ));
+                else {
+                    fclose(input);
+                    return SSL_BAD_FILE;
+                }
+                cipher->set_decryptKey(key, info.iv);
+                STL::auto_ptr<x509> newx(NEW_YS x509(x->get_length()));   
+                cipher->decrypt(newx->use_buffer(), x->get_buffer(),
+                                x->get_length());
+                ysDelete(x);
+                x = newx.release();
+            }
         }
     }
     fclose(input);
@@ -140,8 +186,17 @@ SSL_METHOD* TLSv1_client_method()
 
 SSL_METHOD* SSLv23_server_method()
 {
-    // compatibility only, no version 2 support
-    return SSLv3_server_method();
+    // compatibility only, no version 2 support, but does SSL 3 and TLS 1
+    return NEW_YS SSL_METHOD(server_end, ProtocolVersion(3,1), true);
+}
+
+
+SSL_METHOD* SSLv23_client_method()
+{
+    // compatibility only, no version 2 support, but does SSL 3 and TLS 1
+    // though it sends TLS1 hello not SSLv2 so SSLv3 only servers will decline
+    // TODO: maybe add support to send SSLv2 hello ???
+    return NEW_YS SSL_METHOD(client_end, ProtocolVersion(3,1), true);
 }
 
 
@@ -178,14 +233,29 @@ int SSL_set_fd(SSL* ssl, int fd)
 
 int SSL_connect(SSL* ssl)
 {
+    if (ssl->GetError() == YasslError(SSL_ERROR_WANT_READ))
+        ssl->SetError(no_error);
+
+    ClientState neededState;
+
+    switch (ssl->getStates().GetConnect()) {
+
+    case CONNECT_BEGIN :
     sendClientHello(*ssl);
-    ClientState neededState = ssl->getSecurity().get_resuming() ?
+        if (!ssl->GetError())
+            ssl->useStates().UseConnect() = CLIENT_HELLO_SENT;
+
+    case CLIENT_HELLO_SENT :
+        neededState = ssl->getSecurity().get_resuming() ?
         serverFinishedComplete : serverHelloDoneComplete;
     while (ssl->getStates().getClient() < neededState) {
         if (ssl->GetError()) break;
     processReply(*ssl);
     }
+        if (!ssl->GetError())
+            ssl->useStates().UseConnect() = FIRST_REPLY_DONE;
 
+    case FIRST_REPLY_DONE :
     if(ssl->getCrypto().get_certManager().sendVerify())
         sendCertificate(*ssl);
 
@@ -198,18 +268,32 @@ int SSL_connect(SSL* ssl)
     sendChangeCipher(*ssl);
     sendFinished(*ssl, client_end);
     ssl->flushBuffer();
+
+        if (!ssl->GetError())
+            ssl->useStates().UseConnect() = FINISHED_DONE;
+
+    case FINISHED_DONE :
     if (!ssl->getSecurity().get_resuming())
         while (ssl->getStates().getClient() < serverFinishedComplete) {
             if (ssl->GetError()) break;
         processReply(*ssl);
         }
+        if (!ssl->GetError())
+            ssl->useStates().UseConnect() = SECOND_REPLY_DONE;
 
+    case SECOND_REPLY_DONE :
     ssl->verifyState(serverFinishedComplete);
     ssl->useLog().ShowTCP(ssl->getSocket().get_fd());
 
-    if (ssl->GetError())
+        if (ssl->GetError()) {
+            GetErrors().Add(ssl->GetError());
         return SSL_FATAL_ERROR;
+        }   
     return SSL_SUCCESS;
+
+    default :
+        return SSL_FATAL_ERROR; // unkown state
+    }
 }
 
 
@@ -228,7 +312,17 @@ int SSL_read(SSL* ssl, void* buffer, int sz)
 
 int SSL_accept(SSL* ssl)
 {
+    if (ssl->GetError() == YasslError(SSL_ERROR_WANT_READ))
+        ssl->SetError(no_error);
+
+    switch (ssl->getStates().GetAccept()) {
+
+    case ACCEPT_BEGIN :
     processReply(*ssl);
+        if (!ssl->GetError())
+            ssl->useStates().UseAccept() = ACCEPT_FIRST_REPLY_DONE;
+
+    case ACCEPT_FIRST_REPLY_DONE :
     sendServerHello(*ssl);
 
     if (!ssl->getSecurity().get_resuming()) {
@@ -242,27 +336,51 @@ int SSL_accept(SSL* ssl)
 
         sendServerHelloDone(*ssl);
         ssl->flushBuffer();
+        }
+      
+        if (!ssl->GetError())
+            ssl->useStates().UseAccept() = SERVER_HELLO_DONE;
 
+    case SERVER_HELLO_DONE :
+        if (!ssl->getSecurity().get_resuming()) {
         while (ssl->getStates().getServer() < clientFinishedComplete) {
             if (ssl->GetError()) break;
             processReply(*ssl);
         }
     }
+        if (!ssl->GetError())
+            ssl->useStates().UseAccept() = ACCEPT_SECOND_REPLY_DONE;
+
+    case ACCEPT_SECOND_REPLY_DONE :
     sendChangeCipher(*ssl);
     sendFinished(*ssl, server_end);
     ssl->flushBuffer();
+
+        if (!ssl->GetError())
+            ssl->useStates().UseAccept() = ACCEPT_FINISHED_DONE;
+
+    case ACCEPT_FINISHED_DONE :
     if (ssl->getSecurity().get_resuming()) {
         while (ssl->getStates().getServer() < clientFinishedComplete) {
           if (ssl->GetError()) break;
           processReply(*ssl);
       }
     }
+        if (!ssl->GetError())
+            ssl->useStates().UseAccept() = ACCEPT_THIRD_REPLY_DONE;
 
+    case ACCEPT_THIRD_REPLY_DONE :
     ssl->useLog().ShowTCP(ssl->getSocket().get_fd());
 
-    if (ssl->GetError())
+        if (ssl->GetError()) {
+            GetErrors().Add(ssl->GetError());
         return SSL_FATAL_ERROR;
+        }
     return SSL_SUCCESS;
+
+    default:
+        return SSL_FATAL_ERROR; // unknown state
+    }
 }
 
 
@@ -278,6 +396,8 @@ int SSL_do_handshake(SSL* ssl)
 int SSL_clear(SSL* ssl)
 {
     ssl->useSocket().closeSocket();
+    GetErrors().Remove();
+
     return SSL_SUCCESS;
 }
 
@@ -289,6 +409,8 @@ int SSL_shutdown(SSL* ssl)
     ssl->useLog().ShowTCP(ssl->getSocket().get_fd(), true);
     ssl->useSocket().closeSocket();
 
+    GetErrors().Remove();
+
     return SSL_SUCCESS;
 }
 
@@ -762,9 +884,8 @@ void DH_free(DH* dh)
 // be created
 BIGNUM* BN_bin2bn(const unsigned char* num, int sz, BIGNUM* retVal)
 {
-    using mySTL::auto_ptr;
     bool created = false;
-    auto_ptr<BIGNUM> bn(ysDelete);
+    mySTL::auto_ptr<BIGNUM> bn;
 
     if (!retVal) {
         created = true;
@@ -825,7 +946,7 @@ const EVP_MD* EVP_md5(void)
 
 const EVP_CIPHER* EVP_des_ede3_cbc(void)
 {
-    static const char* type = "DES_EDE3_CBC";
+    static const char* type = "DES-EDE3-CBC";
     return type;
 }
 
@@ -836,16 +957,37 @@ int EVP_BytesToKey(const EVP_CIPHER* type, const EVP_MD* md, const byte* salt,
     // only support MD5 for now
     if (strncmp(md, "MD5", 3)) return 0;
 
-    // only support DES_EDE3_CBC for now
-    if (strncmp(type, "DES_EDE3_CBC", 12)) return 0; 
+    int keyLen = 0;
+    int ivLen  = 0;
+
+    // only support CBC DES and AES for now
+    if (strncmp(type, "DES-CBC", 7) == 0) {
+        keyLen = DES_KEY_SZ;
+        ivLen  = DES_IV_SZ;
+    }
+    else if (strncmp(type, "DES-EDE3-CBC", 12) == 0) {
+        keyLen = DES_EDE_KEY_SZ;
+        ivLen  = DES_IV_SZ;
+    }
+    else if (strncmp(type, "AES-128-CBC", 11) == 0) {
+        keyLen = AES_128_KEY_SZ;
+        ivLen  = AES_IV_SZ;
+    }
+    else if (strncmp(type, "AES-192-CBC", 11) == 0) {
+        keyLen = AES_192_KEY_SZ;
+        ivLen  = AES_IV_SZ;
+    }
+    else if (strncmp(type, "AES-256-CBC", 11) == 0) {
+        keyLen = AES_256_KEY_SZ;
+        ivLen  = AES_IV_SZ;
+    }
+    else
+        return 0;
 
     yaSSL::MD5 myMD;
     uint digestSz = myMD.get_digestSize();
     byte digest[SHA_LEN];                   // max size
 
-    yaSSL::DES_EDE cipher;
-    int keyLen    = cipher.get_keySize();
-    int ivLen     = cipher.get_ivSize();
     int keyLeft   = keyLen;
     int ivLeft    = ivLen;
     int keyOutput = 0;
@@ -878,7 +1020,7 @@ int EVP_BytesToKey(const EVP_CIPHER* type, const EVP_MD* md, const byte* salt,
 
         if (ivLeft && digestLeft) {
             int store = min(ivLeft, digestLeft);
-            memcpy(&iv[ivLen - ivLeft], digest, store);
+            memcpy(&iv[ivLen - ivLeft], &digest[digestSz - digestLeft], store);
 
             keyOutput += store;
             ivLeft    -= store;
@@ -954,10 +1096,9 @@ void DES_ecb_encrypt(DES_cblock* input, DES_cblock* output,
 }
 
 
-void SSL_CTX_set_default_passwd_cb_userdata(SSL_CTX*, void* userdata)
+void SSL_CTX_set_default_passwd_cb_userdata(SSL_CTX* ctx, void* userdata)
 {
-    // yaSSL doesn't support yet, unencrypt your PEM file with userdata
-    // before handing off to yaSSL
+    ctx->SetUserData(userdata);
 }
 
 
@@ -1034,12 +1175,6 @@ ASN1_TIME* X509_get_notAfter(X509* x)
 }
 
 
-SSL_METHOD* SSLv23_client_method(void)  /* doesn't actually roll back */
-{
-    return SSLv3_client_method();
-}
-
-
 SSL_METHOD* SSLv2_client_method(void)   /* will never work, no v 2    */
 {
     return 0;
@@ -1363,9 +1498,9 @@ int SSL_pending(SSL* ssl)
     }
 
 
-    void SSL_CTX_set_default_passwd_cb(SSL_CTX*, pem_password_cb)
+    void SSL_CTX_set_default_passwd_cb(SSL_CTX* ctx, pem_password_cb cb)
     {
-        // TDOD:
+        ctx->SetPasswordCb(cb);
     }
 
 
@@ -1428,7 +1563,7 @@ int SSL_pending(SSL* ssl)
 
     void ERR_remove_state(unsigned long)
     {
-        // TODO:
+        GetErrors().Remove();
     }
 
 
@@ -1437,16 +1572,30 @@ int SSL_pending(SSL* ssl)
         return l & 0xfff;
     }
 
+    unsigned long err_helper(bool peek = false)
+    {
+        int ysError = GetErrors().Lookup(peek);
+
+        // translate cert error for libcurl, it uses OpenSSL hex code
+        switch (ysError) {
+        case TaoCrypt::SIG_OTHER_E:
+            return CERTFICATE_ERROR;
+            break;
+        default :
+            return 0;
+        }
+    }
+
 
     unsigned long ERR_peek_error()
     {
-        return 0;  // TODO:
+        return err_helper(true);
     }
 
 
     unsigned long ERR_get_error()
     {
-        return ERR_peek_error();
+        return err_helper();
     }
 
 
diff --git a/extra/yassl/src/template_instnt.cpp b/extra/yassl/src/template_instnt.cpp
index c5fc23dabdb..fb488e47672 100644
--- a/extra/yassl/src/template_instnt.cpp
+++ b/extra/yassl/src/template_instnt.cpp
@@ -65,6 +65,19 @@ template yaSSL::del_ptr_zero for_each<mySTL::list<yaSSL::output_buffer*>::iterat
 template yaSSL::del_ptr_zero for_each<mySTL::list<yaSSL::x509*>::iterator, yaSSL::del_ptr_zero>(mySTL::list<yaSSL::x509*>::iterator, mySTL::list<yaSSL::x509*>::iterator, yaSSL::del_ptr_zero);
 template yaSSL::del_ptr_zero for_each<mySTL::list<yaSSL::Digest*>::iterator, yaSSL::del_ptr_zero>(mySTL::list<yaSSL::Digest*>::iterator, mySTL::list<yaSSL::Digest*>::iterator, yaSSL::del_ptr_zero);
 template yaSSL::del_ptr_zero for_each<mySTL::list<yaSSL::BulkCipher*>::iterator, yaSSL::del_ptr_zero>(mySTL::list<yaSSL::BulkCipher*>::iterator, mySTL::list<yaSSL::BulkCipher*>::iterator, yaSSL::del_ptr_zero);
+template bool list<yaSSL::ThreadError>::erase(list<yaSSL::ThreadError>::iterator);
+template void list<yaSSL::ThreadError>::push_back(yaSSL::ThreadError);
+template void list<yaSSL::ThreadError>::pop_front();
+template void list<yaSSL::ThreadError>::pop_back();
+template list<yaSSL::ThreadError>::~list();
+template pair<int, yaSSL::Message* (*)()>* GetArrayMemory<pair<int, yaSSL::Message* (*)()> >(size_t);
+template void FreeArrayMemory<pair<int, yaSSL::Message* (*)()> >(pair<int, yaSSL::Message* (*)()>*);
+template pair<int, yaSSL::HandShakeBase* (*)()>* GetArrayMemory<pair<int, yaSSL::HandShakeBase* (*)()> >(size_t);
+template void FreeArrayMemory<pair<int, yaSSL::HandShakeBase* (*)()> >(pair<int, yaSSL::HandShakeBase* (*)()>*);
+template pair<int, yaSSL::ServerKeyBase* (*)()>* GetArrayMemory<pair<int, yaSSL::ServerKeyBase* (*)()> >(size_t);
+template void FreeArrayMemory<pair<int, yaSSL::ServerKeyBase* (*)()> >(pair<int, yaSSL::ServerKeyBase* (*)()>*);
+template pair<int, yaSSL::ClientKeyBase* (*)()>* GetArrayMemory<pair<int, yaSSL::ClientKeyBase* (*)()> >(size_t);
+template void FreeArrayMemory<pair<int, yaSSL::ClientKeyBase* (*)()> >(pair<int, yaSSL::ClientKeyBase* (*)()>*);
 }
 
 namespace yaSSL {
@@ -90,8 +103,13 @@ template void ysDelete<X509>(X509*);
 template void ysDelete<Message>(Message*);
 template void ysDelete<sslFactory>(sslFactory*);
 template void ysDelete<Sessions>(Sessions*);
+template void ysDelete<Errors>(Errors*);
 template void ysArrayDelete<unsigned char>(unsigned char*);
 template void ysArrayDelete<char>(char*);
+
+template int min<int>(int, int);
+template unsigned int min<unsigned int>(unsigned int, unsigned int);
+template unsigned long min<unsigned long>(unsigned long, unsigned long);
 }
 
 #endif // HAVE_EXPLICIT_TEMPLATE_INSTANTIATION
diff --git a/extra/yassl/src/yassl.cpp b/extra/yassl/src/yassl.cpp
index 5bc8bad8bbc..e253ef84bb5 100644
--- a/extra/yassl/src/yassl.cpp
+++ b/extra/yassl/src/yassl.cpp
@@ -36,21 +36,9 @@
 #include "openssl/ssl.h"  // get rid of this
 
 
-// yaSSL overloads hide these
-void* operator new[](size_t sz)
-{
-    return ::operator new(sz);
-}
-
-void operator delete[](void* ptr)
-{
-    ::operator delete(ptr);
-}
-
 
 namespace yaSSL {
 
-using mySTL::min;
 
 
 struct Base {
diff --git a/extra/yassl/src/yassl_error.cpp b/extra/yassl/src/yassl_error.cpp
index 4f75de34a98..3531c0a2c74 100644
--- a/extra/yassl/src/yassl_error.cpp
+++ b/extra/yassl/src/yassl_error.cpp
@@ -125,13 +125,21 @@ void SetErrorString(YasslError error, char* buffer)
         strncpy(buffer, "unable to proccess cerificate", max);
         break; 
 
+    case privateKey_error :
+        strncpy(buffer, "unable to proccess private key, bad format", max);
+        break;
+
+    case badVersion_error :
+        strncpy(buffer, "protocl version mismatch", max);
+        break;
+        
         // openssl errors
     case SSL_ERROR_WANT_READ :
         strncpy(buffer, "the read operation would block", max);
         break;
 
         // TaoCrypt errors
-    case NO_ERROR :
+    case NO_ERROR_E :
         strncpy(buffer, "not in error state", max);
         break;
 
@@ -235,6 +243,10 @@ void SetErrorString(YasslError error, char* buffer)
         strncpy(buffer, "ASN: bad other signature confirmation", max);
         break;
 
+    case CERTFICATE_ERROR :
+        strncpy(buffer, "Unable to verify certificate", max);
+        break;
+
     default :
         strncpy(buffer, "unknown error number", max);
     }
diff --git a/extra/yassl/src/yassl_imp.cpp b/extra/yassl/src/yassl_imp.cpp
index 98f8035732e..bd07f8b70f2 100644
--- a/extra/yassl/src/yassl_imp.cpp
+++ b/extra/yassl/src/yassl_imp.cpp
@@ -139,7 +139,7 @@ void DH_Server::build(SSL& ssl)
                        parms_.alloc_pub(pubSz));
 
     short sigSz = 0;
-    mySTL::auto_ptr<Auth> auth(ysDelete);
+    mySTL::auto_ptr<Auth> auth;
     const CertManager& cert = ssl.getCrypto().get_certManager();
     
     if (ssl.getSecurity().get_parms().sig_algo_ == rsa_sa_algo)
@@ -151,9 +151,11 @@ void DH_Server::build(SSL& ssl)
         sigSz += DSS_ENCODED_EXTRA;
     }
     
-
     sigSz += auth->get_signatureLength();
-
+    if (!sigSz) {
+        ssl.SetError(privateKey_error);
+        return;
+    }
 
     length_ = 8; // pLen + gLen + YsLen + SigLen
     length_ += pSz + gSz + pubSz + sigSz;
@@ -612,7 +614,7 @@ void HandShakeHeader::Process(input_buffer& input, SSL& ssl)
 {
     ssl.verifyState(*this);
     const HandShakeFactory& hsf = ssl.getFactory().getHandShake();
-    mySTL::auto_ptr<HandShakeBase> hs(hsf.CreateObject(type_), ysDelete);
+    mySTL::auto_ptr<HandShakeBase> hs(hsf.CreateObject(type_));
     if (!hs.get()) {
         ssl.SetError(factory_error);
         return;
@@ -1214,6 +1216,20 @@ output_buffer& operator<<(output_buffer& output, const ServerHello& hello)
 // Server Hello processing handler
 void ServerHello::Process(input_buffer&, SSL& ssl)
 {
+    if (ssl.GetMultiProtocol()) {   // SSLv23 support
+        if (ssl.isTLS() && server_version_.minor_ < 1)
+            // downgrade to SSLv3
+            ssl.useSecurity().use_connection().TurnOffTLS();
+    }
+    else if (ssl.isTLS() && server_version_.minor_ < 1) {
+        ssl.SetError(badVersion_error);
+        return;
+    }
+    else if (!ssl.isTLS() && (server_version_.major_ == 3 &&
+                              server_version_.minor_ >= 1)) {
+        ssl.SetError(badVersion_error);
+        return;
+    }
     ssl.set_pending(cipher_suite_[1]);
     ssl.set_random(random_, server_end);
     if (id_len_)
@@ -1384,11 +1400,23 @@ output_buffer& operator<<(output_buffer& output, const ClientHello& hello)
 // Client Hello processing handler
 void ClientHello::Process(input_buffer&, SSL& ssl)
 {
-    if (ssl.isTLS() && client_version_.minor_ == 0) {
+    if (ssl.GetMultiProtocol()) {   // SSLv23 support
+        if (ssl.isTLS() && client_version_.minor_ < 1) {
+            // downgrade to SSLv3
         ssl.useSecurity().use_connection().TurnOffTLS();
         ProtocolVersion pv = ssl.getSecurity().get_connection().version_;
         ssl.useSecurity().use_parms().SetSuites(pv);  // reset w/ SSL suites
     }
+    }
+    else if (ssl.isTLS() && client_version_.minor_ < 1) {
+        ssl.SetError(badVersion_error);
+        return;
+    }
+    else if (!ssl.isTLS() && (client_version_.major_ == 3 &&
+                              client_version_.minor_ >= 1)) {
+        ssl.SetError(badVersion_error);
+        return;
+    }
     ssl.set_random(random_, client_end);
 
     while (id_len_) {  // trying to resume
@@ -1541,7 +1569,7 @@ CertificateRequest::CertificateRequest()
 CertificateRequest::~CertificateRequest()
 {
 
-    mySTL::for_each(certificate_authorities_.begin(),
+    STL::for_each(certificate_authorities_.begin(),
                   certificate_authorities_.end(),
                   del_ptr_zero()) ;
 }
@@ -1634,9 +1662,9 @@ output_buffer& operator<<(output_buffer& output,
            request.typeTotal_ - REQUEST_HEADER, tmp);
     output.write(tmp, sizeof(tmp));
 
-    mySTL::list<DistinguishedName>::const_iterator first =
+    STL::list<DistinguishedName>::const_iterator first =
                                     request.certificate_authorities_.begin();
-    mySTL::list<DistinguishedName>::const_iterator last =
+    STL::list<DistinguishedName>::const_iterator last =
                                     request.certificate_authorities_.end();
     while (first != last) {
         uint16 sz;
@@ -1684,7 +1712,7 @@ void CertificateVerify::Build(SSL& ssl)
 
     uint16 sz = 0;
     byte   len[VERIFY_HEADER];
-    mySTL::auto_ptr<byte> sig(ysArrayDelete);
+    mySTL::auto_array<byte> sig;
 
     // sign
     const CertManager& cert = ssl.getCrypto().get_certManager();
diff --git a/extra/yassl/src/yassl_int.cpp b/extra/yassl/src/yassl_int.cpp
index 9b83f964348..5288acb2bcd 100644
--- a/extra/yassl/src/yassl_int.cpp
+++ b/extra/yassl/src/yassl_int.cpp
@@ -33,6 +33,10 @@
 #include "handshake.hpp"
 #include "timer.hpp"
 
+#ifdef _POSIX_THREADS
+    #include "pthread.h"
+#endif
+
 
 #ifdef YASSL_PURE_C
 
@@ -74,7 +78,6 @@
 namespace yaSSL {
 
 
-using mySTL::min;
 
 
 
@@ -155,6 +158,7 @@ void c32toa(uint32 u32, opaque* c)
 
 States::States() : recordLayer_(recordReady), handshakeLayer_(preHandshake),
            clientState_(serverNull),  serverState_(clientNull),
+           connectState_(CONNECT_BEGIN), acceptState_(ACCEPT_BEGIN),
            what_(no_error) {}
 
 const RecordLayerState& States::getRecord() const 
@@ -181,6 +185,18 @@ const ServerState& States::getServer() const
 }
 
 
+const ConnectState& States::GetConnect() const
+{
+    return connectState_;
+}
+
+
+const AcceptState& States::GetAccept() const
+{
+    return acceptState_;
+}
+
+
 const char* States::getString() const
 {
     return errorString_;
@@ -217,6 +233,18 @@ ServerState& States::useServer()
 }
 
 
+ConnectState& States::UseConnect()
+{
+    return connectState_;
+}
+
+
+AcceptState& States::UseAccept()
+{
+    return acceptState_;
+}
+
+
 char* States::useString()
 {
     return errorString_;
@@ -722,6 +750,12 @@ void SSL::SetError(YasslError ye)
 }
 
 
+Buffers& SSL::useBuffers()
+{
+    return buffers_;
+}
+
+
 // locals
 namespace {
 
@@ -959,7 +993,7 @@ using namespace yassl_int_cpp_local1;
 
 uint SSL::bufferedData()
 {
-    return mySTL::for_each(buffers_.getData().begin(),buffers_.getData().end(),
+    return STL::for_each(buffers_.getData().begin(),buffers_.getData().end(),
                            SumData()).total_;
 }
 
@@ -1002,7 +1036,7 @@ void SSL::PeekData(Data& data)
     data.set_length(0);                         // output, actual data filled
     dataSz = min(dataSz, bufferedData());
 
-    Buffers::inputList::iterator front = buffers_.getData().begin();
+    Buffers::inputList::iterator front = buffers_.useData().begin();
 
     while (elements) {
         uint frontSz = (*front)->get_remaining();
@@ -1027,7 +1061,7 @@ void SSL::flushBuffer()
 {
     if (GetError()) return;
 
-    uint sz = mySTL::for_each(buffers_.getHandShake().begin(),
+    uint sz = STL::for_each(buffers_.getHandShake().begin(),
                             buffers_.getHandShake().end(),
                             SumBuffer()).total_;
     output_buffer out(sz);
@@ -1213,8 +1247,10 @@ void SSL::matchSuite(const opaque* peer, uint length)
 
 void SSL::set_session(SSL_SESSION* s) 
 { 
-    if (s && GetSessions().lookup(s->GetID(), &secure_.use_resume()))
+    if (s && GetSessions().lookup(s->GetID(), &secure_.use_resume())) {
         secure_.set_resuming(true);
+        crypto_.use_certManager().setPeerX509(s->GetPeerX509());
+    }
 }
 
 
@@ -1260,6 +1296,12 @@ YasslError SSL::GetError() const
 }
 
 
+bool SSL::GetMultiProtocol() const
+{
+    return secure_.GetContext()->getMethod()->multipleProtocol();
+}
+
+
 Crypto& SSL::useCrypto()
 {
     return crypto_;
@@ -1314,9 +1356,25 @@ void SSL::addBuffer(output_buffer* b)
 }
 
 
+void SSL_SESSION::CopyX509(X509* x)
+{
+    assert(peerX509_ == 0);
+    if (x == 0) return;
+
+    X509_NAME* issuer   = x->GetIssuer();
+    X509_NAME* subject  = x->GetSubject();
+    ASN1_STRING* before = x->GetBefore();
+    ASN1_STRING* after  = x->GetAfter();
+
+    peerX509_ = NEW_YS X509(issuer->GetName(), issuer->GetLength(),
+        subject->GetName(), subject->GetLength(), (const char*) before->data,
+        before->length, (const char*) after->data, after->length);
+}
+
+
 // store connection parameters
 SSL_SESSION::SSL_SESSION(const SSL& ssl, RandomPool& ran) 
-    : timeout_(DEFAULT_TIMEOUT), random_(ran)
+    : timeout_(DEFAULT_TIMEOUT), random_(ran), peerX509_(0)
 {
     const Connection& conn = ssl.getSecurity().get_connection();
 
@@ -1325,12 +1383,14 @@ SSL_SESSION::SSL_SESSION(const SSL& ssl, RandomPool& ran)
     memcpy(suite_, ssl.getSecurity().get_parms().suite_, SUITE_LEN);
 
     bornOn_ = lowResTimer();
+
+    CopyX509(ssl.getCrypto().get_certManager().get_peerX509());
 }
 
 
 // for resumption copy in ssl::parameters
 SSL_SESSION::SSL_SESSION(RandomPool& ran) 
-    : bornOn_(0), timeout_(0), random_(ran)
+    : bornOn_(0), timeout_(0), random_(ran), peerX509_(0)
 {
     memset(sessionID_, 0, ID_LEN);
     memset(master_secret_, 0, SECRET_LEN);
@@ -1347,6 +1407,12 @@ SSL_SESSION& SSL_SESSION::operator=(const SSL_SESSION& that)
     bornOn_  = that.bornOn_;
     timeout_ = that.timeout_;
 
+    if (peerX509_) {
+        ysDelete(peerX509_);
+        peerX509_ = 0;
+    }
+    CopyX509(that.peerX509_);
+
     return *this;
 }
 
@@ -1369,6 +1435,12 @@ const Cipher* SSL_SESSION::GetSuite() const
 }
 
 
+X509* SSL_SESSION::GetPeerX509() const
+{
+    return peerX509_;
+}
+
+
 uint SSL_SESSION::GetBornOn() const
 {
     return bornOn_;
@@ -1395,6 +1467,8 @@ SSL_SESSION::~SSL_SESSION()
 {
     volatile opaque* p = master_secret_;
     clean(p, SECRET_LEN, random_);
+
+    ysDelete(peerX509_);
 }
 
 
@@ -1418,6 +1492,15 @@ sslFactory& GetSSL_Factory()
 }
 
 
+static Errors* errorsInstance = 0;
+
+Errors& GetErrors()
+{
+    if (!errorsInstance)
+        errorsInstance = NEW_YS Errors;
+    return *errorsInstance;
+}
+
 
 typedef Mutex::Lock Lock;
 
@@ -1433,14 +1516,15 @@ void Sessions::add(const SSL& ssl)
 
 Sessions::~Sessions() 
 { 
-    mySTL::for_each(list_.begin(), list_.end(), del_ptr_zero()); 
+    STL::for_each(list_.begin(), list_.end(), del_ptr_zero()); 
 }
 
 
 // locals
 namespace yassl_int_cpp_local2 { // for explicit templates
 
-typedef mySTL::list<SSL_SESSION*>::iterator iterator;
+typedef STL::list<SSL_SESSION*>::iterator sess_iterator;
+typedef STL::list<ThreadError>::iterator  thr_iterator;
 
 struct sess_match {
     const opaque* id_;
@@ -1455,6 +1539,28 @@ struct sess_match {
 };
 
 
+THREAD_ID_T GetSelf()
+{
+#ifndef _POSIX_THREADS
+    return GetCurrentThreadId();
+#else
+    return pthread_self();
+#endif
+}
+
+struct thr_match {
+    THREAD_ID_T id_;
+    explicit thr_match() : id_(GetSelf()) {}
+
+    bool operator()(ThreadError thr)
+    {
+        if (thr.threadID_ == id_)
+            return true;
+        return false;
+    }
+};
+
+
 } // local namespace
 using namespace yassl_int_cpp_local2;
 
@@ -1463,8 +1569,8 @@ using namespace yassl_int_cpp_local2;
 SSL_SESSION* Sessions::lookup(const opaque* id, SSL_SESSION* copy)
 {
     Lock guard(mutex_);
-    iterator find = mySTL::find_if(list_.begin(), list_.end(), sess_match(id));
-
+    sess_iterator find = STL::find_if(list_.begin(), list_.end(),
+                                        sess_match(id));
     if (find != list_.end()) {
         uint current = lowResTimer();
         if ( ((*find)->GetBornOn() + (*find)->GetTimeOut()) < current) {
@@ -1484,8 +1590,8 @@ SSL_SESSION* Sessions::lookup(const opaque* id, SSL_SESSION* copy)
 void Sessions::remove(const opaque* id)
 {
     Lock guard(mutex_);
-    iterator find = mySTL::find_if(list_.begin(), list_.end(), sess_match(id));
-
+    sess_iterator find = STL::find_if(list_.begin(), list_.end(),
+                                        sess_match(id));
     if (find != list_.end()) {
         del_ptr_zero()(*find);
         list_.erase(find);
@@ -1493,9 +1599,51 @@ void Sessions::remove(const opaque* id)
 }
 
 
-SSL_METHOD::SSL_METHOD(ConnectionEnd ce, ProtocolVersion pv) 
+// remove a self thread error
+void Errors::Remove()
+{
+    Lock guard(mutex_);
+    thr_iterator find = STL::find_if(list_.begin(), list_.end(),
+                                       thr_match());
+    if (find != list_.end())
+        list_.erase(find);
+}
+
+
+// lookup self error code
+int Errors::Lookup(bool peek)
+{
+    Lock guard(mutex_);
+    thr_iterator find = STL::find_if(list_.begin(), list_.end(),
+                                       thr_match());
+    if (find != list_.end()) {
+        int ret = find->errorID_;
+        if (!peek)
+            list_.erase(find);
+        return ret;
+    }
+    else
+        return 0;
+}
+
+
+// add a new error code for self
+void Errors::Add(int error)
+{
+    ThreadError add;
+    add.errorID_  = error;
+    add.threadID_ = GetSelf();
+
+    Remove();   // may have old error
+
+    Lock guard(mutex_);
+    list_.push_back(add);
+}
+
+
+SSL_METHOD::SSL_METHOD(ConnectionEnd ce, ProtocolVersion pv, bool multiProto) 
     : version_(pv), side_(ce), verifyPeer_(false), verifyNone_(false),
-      failNoCert_(false) 
+      failNoCert_(false), multipleProtocol_(multiProto)
 {}
 
 
@@ -1547,8 +1695,15 @@ bool SSL_METHOD::failNoCert() const
 }
 
 
+bool SSL_METHOD::multipleProtocol() const
+{
+    return multipleProtocol_;
+}
+
+
 SSL_CTX::SSL_CTX(SSL_METHOD* meth) 
-    : method_(meth), certificate_(0), privateKey_(0)
+    : method_(meth), certificate_(0), privateKey_(0), passwordCb_(0),
+      userData_(0)
 {}
 
 
@@ -1558,7 +1713,7 @@ SSL_CTX::~SSL_CTX()
     ysDelete(certificate_);
     ysDelete(privateKey_);
 
-    mySTL::for_each(caList_.begin(), caList_.end(), del_ptr_zero());
+    STL::for_each(caList_.begin(), caList_.end(), del_ptr_zero());
 }
 
 
@@ -1611,6 +1766,30 @@ const Stats& SSL_CTX::GetStats() const
 }
 
 
+pem_password_cb SSL_CTX::GetPasswordCb() const
+{
+    return passwordCb_;
+}
+
+
+void SSL_CTX::SetPasswordCb(pem_password_cb cb)
+{
+    passwordCb_ = cb;
+}
+
+
+void* SSL_CTX::GetUserData() const
+{
+    return userData_;
+}
+
+
+void SSL_CTX::SetUserData(void* data)
+{
+    userData_ = data;
+}
+
+
 void SSL_CTX::setVerifyPeer()
 {
     method_->setVerifyPeer();
@@ -1914,12 +2093,33 @@ Hashes& sslHashes::use_certVerify()
 }
 
 
+Buffers::Buffers() : rawInput_(0)
+{}
+
+
 Buffers::~Buffers()
 {
-    mySTL::for_each(handShakeList_.begin(), handShakeList_.end(),
+    STL::for_each(handShakeList_.begin(), handShakeList_.end(),
                   del_ptr_zero()) ;
-    mySTL::for_each(dataList_.begin(), dataList_.end(),
+    STL::for_each(dataList_.begin(), dataList_.end(),
                   del_ptr_zero()) ;
+    ysDelete(rawInput_);
+}
+
+
+void Buffers::SetRawInput(input_buffer* ib)
+{
+    assert(rawInput_ == 0);
+    rawInput_ = ib;
+}
+
+
+input_buffer* Buffers::TakeRawInput()
+{
+    input_buffer* ret = rawInput_;
+    rawInput_ = 0;
+
+    return ret;
 }
 
 
@@ -2026,12 +2226,18 @@ X509_NAME::~X509_NAME()
 }
 
 
-char* X509_NAME::GetName()
+const char* X509_NAME::GetName() const
 {
     return name_;
 }
 
 
+size_t X509_NAME::GetLength() const
+{
+    return sz_;
+}
+
+
 X509::X509(const char* i, size_t iSz, const char* s, size_t sSz,
            const char* b, int bSz, const char* a, int aSz)
     : issuer_(i, iSz), subject_(s, sSz),
@@ -2114,10 +2320,12 @@ extern "C" void yaSSL_CleanUp()
     TaoCrypt::CleanUp();
     yaSSL::ysDelete(yaSSL::sslFactoryInstance);
     yaSSL::ysDelete(yaSSL::sessionsInstance);
+    yaSSL::ysDelete(yaSSL::errorsInstance);
 
     // In case user calls more than once, prevent seg fault
     yaSSL::sslFactoryInstance = 0;
     yaSSL::sessionsInstance = 0;
+    yaSSL::errorsInstance = 0;
 }
 
 
@@ -2126,6 +2334,7 @@ namespace mySTL {
 template yaSSL::yassl_int_cpp_local1::SumData for_each<mySTL::list<yaSSL::input_buffer*>::iterator, yaSSL::yassl_int_cpp_local1::SumData>(mySTL::list<yaSSL::input_buffer*>::iterator, mySTL::list<yaSSL::input_buffer*>::iterator, yaSSL::yassl_int_cpp_local1::SumData);
 template yaSSL::yassl_int_cpp_local1::SumBuffer for_each<mySTL::list<yaSSL::output_buffer*>::iterator, yaSSL::yassl_int_cpp_local1::SumBuffer>(mySTL::list<yaSSL::output_buffer*>::iterator, mySTL::list<yaSSL::output_buffer*>::iterator, yaSSL::yassl_int_cpp_local1::SumBuffer);
 template mySTL::list<yaSSL::SSL_SESSION*>::iterator find_if<mySTL::list<yaSSL::SSL_SESSION*>::iterator, yaSSL::yassl_int_cpp_local2::sess_match>(mySTL::list<yaSSL::SSL_SESSION*>::iterator, mySTL::list<yaSSL::SSL_SESSION*>::iterator, yaSSL::yassl_int_cpp_local2::sess_match);
+template mySTL::list<yaSSL::ThreadError>::iterator find_if<mySTL::list<yaSSL::ThreadError>::iterator, yaSSL::yassl_int_cpp_local2::thr_match>(mySTL::list<yaSSL::ThreadError>::iterator, mySTL::list<yaSSL::ThreadError>::iterator, yaSSL::yassl_int_cpp_local2::thr_match);
 }
 #endif
 
diff --git a/extra/yassl/taocrypt/CMakeLists.txt b/extra/yassl/taocrypt/CMakeLists.txt
index 0af0a242e5d..540827954d0 100755
--- a/extra/yassl/taocrypt/CMakeLists.txt
+++ b/extra/yassl/taocrypt/CMakeLists.txt
@@ -1,4 +1,4 @@
-INCLUDE_DIRECTORIES(../mySTL include)
+INCLUDE_DIRECTORIES(mySTL include)
 
 ADD_LIBRARY(taocrypt src/aes.cpp src/aestables.cpp src/algebra.cpp src/arc4.cpp src/asn.cpp src/coding.cpp 
 				src/des.cpp src/dh.cpp src/dsa.cpp src/file.cpp src/hash.cpp src/integer.cpp src/md2.cpp 
diff --git a/extra/yassl/taocrypt/COPYING b/extra/yassl/taocrypt/COPYING
new file mode 100644
index 00000000000..d60c31a97a5
--- /dev/null
+++ b/extra/yassl/taocrypt/COPYING
@@ -0,0 +1,340 @@
+		    GNU GENERAL PUBLIC LICENSE
+		       Version 2, June 1991
+
+ Copyright (C) 1989, 1991 Free Software Foundation, Inc.
+     59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ Everyone is permitted to copy and distribute verbatim copies
+ of this license document, but changing it is not allowed.
+
+			    Preamble
+
+  The licenses for most software are designed to take away your
+freedom to share and change it.  By contrast, the GNU General Public
+License is intended to guarantee your freedom to share and change free
+software--to make sure the software is free for all its users.  This
+General Public License applies to most of the Free Software
+Foundation's software and to any other program whose authors commit to
+using it.  (Some other Free Software Foundation software is covered by
+the GNU Library General Public License instead.)  You can apply it to
+your programs, too.
+
+  When we speak of free software, we are referring to freedom, not
+price.  Our General Public Licenses are designed to make sure that you
+have the freedom to distribute copies of free software (and charge for
+this service if you wish), that you receive source code or can get it
+if you want it, that you can change the software or use pieces of it
+in new free programs; and that you know you can do these things.
+
+  To protect your rights, we need to make restrictions that forbid
+anyone to deny you these rights or to ask you to surrender the rights.
+These restrictions translate to certain responsibilities for you if you
+distribute copies of the software, or if you modify it.
+
+  For example, if you distribute copies of such a program, whether
+gratis or for a fee, you must give the recipients all the rights that
+you have.  You must make sure that they, too, receive or can get the
+source code.  And you must show them these terms so they know their
+rights.
+
+  We protect your rights with two steps: (1) copyright the software, and
+(2) offer you this license which gives you legal permission to copy,
+distribute and/or modify the software.
+
+  Also, for each author's protection and ours, we want to make certain
+that everyone understands that there is no warranty for this free
+software.  If the software is modified by someone else and passed on, we
+want its recipients to know that what they have is not the original, so
+that any problems introduced by others will not reflect on the original
+authors' reputations.
+
+  Finally, any free program is threatened constantly by software
+patents.  We wish to avoid the danger that redistributors of a free
+program will individually obtain patent licenses, in effect making the
+program proprietary.  To prevent this, we have made it clear that any
+patent must be licensed for everyone's free use or not licensed at all.
+
+  The precise terms and conditions for copying, distribution and
+modification follow.
+
+		    GNU GENERAL PUBLIC LICENSE
+   TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION
+
+  0. This License applies to any program or other work which contains
+a notice placed by the copyright holder saying it may be distributed
+under the terms of this General Public License.  The "Program", below,
+refers to any such program or work, and a "work based on the Program"
+means either the Program or any derivative work under copyright law:
+that is to say, a work containing the Program or a portion of it,
+either verbatim or with modifications and/or translated into another
+language.  (Hereinafter, translation is included without limitation in
+the term "modification".)  Each licensee is addressed as "you".
+
+Activities other than copying, distribution and modification are not
+covered by this License; they are outside its scope.  The act of
+running the Program is not restricted, and the output from the Program
+is covered only if its contents constitute a work based on the
+Program (independent of having been made by running the Program).
+Whether that is true depends on what the Program does.
+
+  1. You may copy and distribute verbatim copies of the Program's
+source code as you receive it, in any medium, provided that you
+conspicuously and appropriately publish on each copy an appropriate
+copyright notice and disclaimer of warranty; keep intact all the
+notices that refer to this License and to the absence of any warranty;
+and give any other recipients of the Program a copy of this License
+along with the Program.
+
+You may charge a fee for the physical act of transferring a copy, and
+you may at your option offer warranty protection in exchange for a fee.
+
+  2. You may modify your copy or copies of the Program or any portion
+of it, thus forming a work based on the Program, and copy and
+distribute such modifications or work under the terms of Section 1
+above, provided that you also meet all of these conditions:
+
+    a) You must cause the modified files to carry prominent notices
+    stating that you changed the files and the date of any change.
+
+    b) You must cause any work that you distribute or publish, that in
+    whole or in part contains or is derived from the Program or any
+    part thereof, to be licensed as a whole at no charge to all third
+    parties under the terms of this License.
+
+    c) If the modified program normally reads commands interactively
+    when run, you must cause it, when started running for such
+    interactive use in the most ordinary way, to print or display an
+    announcement including an appropriate copyright notice and a
+    notice that there is no warranty (or else, saying that you provide
+    a warranty) and that users may redistribute the program under
+    these conditions, and telling the user how to view a copy of this
+    License.  (Exception: if the Program itself is interactive but
+    does not normally print such an announcement, your work based on
+    the Program is not required to print an announcement.)
+
+These requirements apply to the modified work as a whole.  If
+identifiable sections of that work are not derived from the Program,
+and can be reasonably considered independent and separate works in
+themselves, then this License, and its terms, do not apply to those
+sections when you distribute them as separate works.  But when you
+distribute the same sections as part of a whole which is a work based
+on the Program, the distribution of the whole must be on the terms of
+this License, whose permissions for other licensees extend to the
+entire whole, and thus to each and every part regardless of who wrote it.
+
+Thus, it is not the intent of this section to claim rights or contest
+your rights to work written entirely by you; rather, the intent is to
+exercise the right to control the distribution of derivative or
+collective works based on the Program.
+
+In addition, mere aggregation of another work not based on the Program
+with the Program (or with a work based on the Program) on a volume of
+a storage or distribution medium does not bring the other work under
+the scope of this License.
+
+  3. You may copy and distribute the Program (or a work based on it,
+under Section 2) in object code or executable form under the terms of
+Sections 1 and 2 above provided that you also do one of the following:
+
+    a) Accompany it with the complete corresponding machine-readable
+    source code, which must be distributed under the terms of Sections
+    1 and 2 above on a medium customarily used for software interchange; or,
+
+    b) Accompany it with a written offer, valid for at least three
+    years, to give any third party, for a charge no more than your
+    cost of physically performing source distribution, a complete
+    machine-readable copy of the corresponding source code, to be
+    distributed under the terms of Sections 1 and 2 above on a medium
+    customarily used for software interchange; or,
+
+    c) Accompany it with the information you received as to the offer
+    to distribute corresponding source code.  (This alternative is
+    allowed only for noncommercial distribution and only if you
+    received the program in object code or executable form with such
+    an offer, in accord with Subsection b above.)
+
+The source code for a work means the preferred form of the work for
+making modifications to it.  For an executable work, complete source
+code means all the source code for all modules it contains, plus any
+associated interface definition files, plus the scripts used to
+control compilation and installation of the executable.  However, as a
+special exception, the source code distributed need not include
+anything that is normally distributed (in either source or binary
+form) with the major components (compiler, kernel, and so on) of the
+operating system on which the executable runs, unless that component
+itself accompanies the executable.
+
+If distribution of executable or object code is made by offering
+access to copy from a designated place, then offering equivalent
+access to copy the source code from the same place counts as
+distribution of the source code, even though third parties are not
+compelled to copy the source along with the object code.
+
+  4. You may not copy, modify, sublicense, or distribute the Program
+except as expressly provided under this License.  Any attempt
+otherwise to copy, modify, sublicense or distribute the Program is
+void, and will automatically terminate your rights under this License.
+However, parties who have received copies, or rights, from you under
+this License will not have their licenses terminated so long as such
+parties remain in full compliance.
+
+  5. You are not required to accept this License, since you have not
+signed it.  However, nothing else grants you permission to modify or
+distribute the Program or its derivative works.  These actions are
+prohibited by law if you do not accept this License.  Therefore, by
+modifying or distributing the Program (or any work based on the
+Program), you indicate your acceptance of this License to do so, and
+all its terms and conditions for copying, distributing or modifying
+the Program or works based on it.
+
+  6. Each time you redistribute the Program (or any work based on the
+Program), the recipient automatically receives a license from the
+original licensor to copy, distribute or modify the Program subject to
+these terms and conditions.  You may not impose any further
+restrictions on the recipients' exercise of the rights granted herein.
+You are not responsible for enforcing compliance by third parties to
+this License.
+
+  7. If, as a consequence of a court judgment or allegation of patent
+infringement or for any other reason (not limited to patent issues),
+conditions are imposed on you (whether by court order, agreement or
+otherwise) that contradict the conditions of this License, they do not
+excuse you from the conditions of this License.  If you cannot
+distribute so as to satisfy simultaneously your obligations under this
+License and any other pertinent obligations, then as a consequence you
+may not distribute the Program at all.  For example, if a patent
+license would not permit royalty-free redistribution of the Program by
+all those who receive copies directly or indirectly through you, then
+the only way you could satisfy both it and this License would be to
+refrain entirely from distribution of the Program.
+
+If any portion of this section is held invalid or unenforceable under
+any particular circumstance, the balance of the section is intended to
+apply and the section as a whole is intended to apply in other
+circumstances.
+
+It is not the purpose of this section to induce you to infringe any
+patents or other property right claims or to contest validity of any
+such claims; this section has the sole purpose of protecting the
+integrity of the free software distribution system, which is
+implemented by public license practices.  Many people have made
+generous contributions to the wide range of software distributed
+through that system in reliance on consistent application of that
+system; it is up to the author/donor to decide if he or she is willing
+to distribute software through any other system and a licensee cannot
+impose that choice.
+
+This section is intended to make thoroughly clear what is believed to
+be a consequence of the rest of this License.
+
+  8. If the distribution and/or use of the Program is restricted in
+certain countries either by patents or by copyrighted interfaces, the
+original copyright holder who places the Program under this License
+may add an explicit geographical distribution limitation excluding
+those countries, so that distribution is permitted only in or among
+countries not thus excluded.  In such case, this License incorporates
+the limitation as if written in the body of this License.
+
+  9. The Free Software Foundation may publish revised and/or new versions
+of the General Public License from time to time.  Such new versions will
+be similar in spirit to the present version, but may differ in detail to
+address new problems or concerns.
+
+Each version is given a distinguishing version number.  If the Program
+specifies a version number of this License which applies to it and "any
+later version", you have the option of following the terms and conditions
+either of that version or of any later version published by the Free
+Software Foundation.  If the Program does not specify a version number of
+this License, you may choose any version ever published by the Free Software
+Foundation.
+
+  10. If you wish to incorporate parts of the Program into other free
+programs whose distribution conditions are different, write to the author
+to ask for permission.  For software which is copyrighted by the Free
+Software Foundation, write to the Free Software Foundation; we sometimes
+make exceptions for this.  Our decision will be guided by the two goals
+of preserving the free status of all derivatives of our free software and
+of promoting the sharing and reuse of software generally.
+
+			    NO WARRANTY
+
+  11. BECAUSE THE PROGRAM IS LICENSED FREE OF CHARGE, THERE IS NO WARRANTY
+FOR THE PROGRAM, TO THE EXTENT PERMITTED BY APPLICABLE LAW.  EXCEPT WHEN
+OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR OTHER PARTIES
+PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED
+OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.  THE ENTIRE RISK AS
+TO THE QUALITY AND PERFORMANCE OF THE PROGRAM IS WITH YOU.  SHOULD THE
+PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING,
+REPAIR OR CORRECTION.
+
+  12. IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
+WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY AND/OR
+REDISTRIBUTE THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES,
+INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING
+OUT OF THE USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED
+TO LOSS OF DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY
+YOU OR THIRD PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER
+PROGRAMS), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE
+POSSIBILITY OF SUCH DAMAGES.
+
+		     END OF TERMS AND CONDITIONS
+
+	    How to Apply These Terms to Your New Programs
+
+  If you develop a new program, and you want it to be of the greatest
+possible use to the public, the best way to achieve this is to make it
+free software which everyone can redistribute and change under these terms.
+
+  To do so, attach the following notices to the program.  It is safest
+to attach them to the start of each source file to most effectively
+convey the exclusion of warranty; and each file should have at least
+the "copyright" line and a pointer to where the full notice is found.
+
+    <one line to give the program's name and a brief idea of what it does.>
+    Copyright (C) <year>  <name of author>
+
+    This 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; either version 2 of the License, or
+    (at your option) any later version.
+
+    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
+
+
+Also add information on how to contact you by electronic and paper mail.
+
+If the program is interactive, make it output a short notice like this
+when it starts in an interactive mode:
+
+    Gnomovision version 69, Copyright (C) year  name of author
+    Gnomovision comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
+    This is free software, and you are welcome to redistribute it
+    under certain conditions; type `show c' for details.
+
+The hypothetical commands `show w' and `show c' should show the appropriate
+parts of the General Public License.  Of course, the commands you use may
+be called something other than `show w' and `show c'; they could even be
+mouse-clicks or menu items--whatever suits your program.
+
+You should also get your employer (if you work as a programmer) or your
+school, if any, to sign a "copyright disclaimer" for the program, if
+necessary.  Here is a sample; alter the names:
+
+  Yoyodyne, Inc., hereby disclaims all copyright interest in the program
+  `Gnomovision' (which makes passes at compilers) written by James Hacker.
+
+  <signature of Ty Coon>, 1 April 1989
+  Ty Coon, President of Vice
+
+This General Public License does not permit incorporating your program into
+proprietary programs.  If your program is a subroutine library, you may
+consider it more useful to permit linking proprietary applications with the
+library.  If this is what you want to do, use the GNU Library General
+Public License instead of this License.
diff --git a/extra/yassl/taocrypt/INSTALL b/extra/yassl/taocrypt/INSTALL
new file mode 100644
index 00000000000..54caf7c190f
--- /dev/null
+++ b/extra/yassl/taocrypt/INSTALL
@@ -0,0 +1,229 @@
+Copyright (C) 1994, 1995, 1996, 1999, 2000, 2001, 2002 Free Software
+Foundation, Inc.
+
+   This file is free documentation; the Free Software Foundation gives
+unlimited permission to copy, distribute and modify it.
+
+Basic Installation
+==================
+
+   These are generic installation instructions.
+
+   The `configure' shell script attempts to guess correct values for
+various system-dependent variables used during compilation.  It uses
+those values to create a `Makefile' in each directory of the package.
+It may also create one or more `.h' files containing system-dependent
+definitions.  Finally, it creates a shell script `config.status' that
+you can run in the future to recreate the current configuration, and a
+file `config.log' containing compiler output (useful mainly for
+debugging `configure').
+
+   It can also use an optional file (typically called `config.cache'
+and enabled with `--cache-file=config.cache' or simply `-C') that saves
+the results of its tests to speed up reconfiguring.  (Caching is
+disabled by default to prevent problems with accidental use of stale
+cache files.)
+
+   If you need to do unusual things to compile the package, please try
+to figure out how `configure' could check whether to do them, and mail
+diffs or instructions to the address given in the `README' so they can
+be considered for the next release.  If you are using the cache, and at
+some point `config.cache' contains results you don't want to keep, you
+may remove or edit it.
+
+   The file `configure.ac' (or `configure.in') is used to create
+`configure' by a program called `autoconf'.  You only need
+`configure.ac' if you want to change it or regenerate `configure' using
+a newer version of `autoconf'.
+
+The simplest way to compile this package is:
+
+  1. `cd' to the directory containing the package's source code and type
+     `./configure' to configure the package for your system.  If you're
+     using `csh' on an old version of System V, you might need to type
+     `sh ./configure' instead to prevent `csh' from trying to execute
+     `configure' itself.
+
+     Running `configure' takes awhile.  While running, it prints some
+     messages telling which features it is checking for.
+
+  2. Type `make' to compile the package.
+
+  3. Optionally, type `make check' to run any self-tests that come with
+     the package.
+
+  4. Type `make install' to install the programs and any data files and
+     documentation.
+
+  5. You can remove the program binaries and object files from the
+     source code directory by typing `make clean'.  To also remove the
+     files that `configure' created (so you can compile the package for
+     a different kind of computer), type `make distclean'.  There is
+     also a `make maintainer-clean' target, but that is intended mainly
+     for the package's developers.  If you use it, you may have to get
+     all sorts of other programs in order to regenerate files that came
+     with the distribution.
+
+Compilers and Options
+=====================
+
+   Some systems require unusual options for compilation or linking that
+the `configure' script does not know about.  Run `./configure --help'
+for details on some of the pertinent environment variables.
+
+   You can give `configure' initial values for configuration parameters
+by setting variables in the command line or in the environment.  Here
+is an example:
+
+     ./configure CC=c89 CFLAGS=-O2 LIBS=-lposix
+
+   *Note Defining Variables::, for more details.
+
+Compiling For Multiple Architectures
+====================================
+
+   You can compile the package for more than one kind of computer at the
+same time, by placing the object files for each architecture in their
+own directory.  To do this, you must use a version of `make' that
+supports the `VPATH' variable, such as GNU `make'.  `cd' to the
+directory where you want the object files and executables to go and run
+the `configure' script.  `configure' automatically checks for the
+source code in the directory that `configure' is in and in `..'.
+
+   If you have to use a `make' that does not support the `VPATH'
+variable, you have to compile the package for one architecture at a
+time in the source code directory.  After you have installed the
+package for one architecture, use `make distclean' before reconfiguring
+for another architecture.
+
+Installation Names
+==================
+
+   By default, `make install' will install the package's files in
+`/usr/local/bin', `/usr/local/man', etc.  You can specify an
+installation prefix other than `/usr/local' by giving `configure' the
+option `--prefix=PATH'.
+
+   You can specify separate installation prefixes for
+architecture-specific files and architecture-independent files.  If you
+give `configure' the option `--exec-prefix=PATH', the package will use
+PATH as the prefix for installing programs and libraries.
+Documentation and other data files will still use the regular prefix.
+
+   In addition, if you use an unusual directory layout you can give
+options like `--bindir=PATH' to specify different values for particular
+kinds of files.  Run `configure --help' for a list of the directories
+you can set and what kinds of files go in them.
+
+   If the package supports it, you can cause programs to be installed
+with an extra prefix or suffix on their names by giving `configure' the
+option `--program-prefix=PREFIX' or `--program-suffix=SUFFIX'.
+
+Optional Features
+=================
+
+   Some packages pay attention to `--enable-FEATURE' options to
+`configure', where FEATURE indicates an optional part of the package.
+They may also pay attention to `--with-PACKAGE' options, where PACKAGE
+is something like `gnu-as' or `x' (for the X Window System).  The
+`README' should mention any `--enable-' and `--with-' options that the
+package recognizes.
+
+   For packages that use the X Window System, `configure' can usually
+find the X include and library files automatically, but if it doesn't,
+you can use the `configure' options `--x-includes=DIR' and
+`--x-libraries=DIR' to specify their locations.
+
+Specifying the System Type
+==========================
+
+   There may be some features `configure' cannot figure out
+automatically, but needs to determine by the type of machine the package
+will run on.  Usually, assuming the package is built to be run on the
+_same_ architectures, `configure' can figure that out, but if it prints
+a message saying it cannot guess the machine type, give it the
+`--build=TYPE' option.  TYPE can either be a short name for the system
+type, such as `sun4', or a canonical name which has the form:
+
+     CPU-COMPANY-SYSTEM
+
+where SYSTEM can have one of these forms:
+
+     OS KERNEL-OS
+
+   See the file `config.sub' for the possible values of each field.  If
+`config.sub' isn't included in this package, then this package doesn't
+need to know the machine type.
+
+   If you are _building_ compiler tools for cross-compiling, you should
+use the `--target=TYPE' option to select the type of system they will
+produce code for.
+
+   If you want to _use_ a cross compiler, that generates code for a
+platform different from the build platform, you should specify the
+"host" platform (i.e., that on which the generated programs will
+eventually be run) with `--host=TYPE'.
+
+Sharing Defaults
+================
+
+   If you want to set default values for `configure' scripts to share,
+you can create a site shell script called `config.site' that gives
+default values for variables like `CC', `cache_file', and `prefix'.
+`configure' looks for `PREFIX/share/config.site' if it exists, then
+`PREFIX/etc/config.site' if it exists.  Or, you can set the
+`CONFIG_SITE' environment variable to the location of the site script.
+A warning: not all `configure' scripts look for a site script.
+
+Defining Variables
+==================
+
+   Variables not defined in a site shell script can be set in the
+environment passed to `configure'.  However, some packages may run
+configure again during the build, and the customized values of these
+variables may be lost.  In order to avoid this problem, you should set
+them in the `configure' command line, using `VAR=value'.  For example:
+
+     ./configure CC=/usr/local2/bin/gcc
+
+will cause the specified gcc to be used as the C compiler (unless it is
+overridden in the site shell script).
+
+`configure' Invocation
+======================
+
+   `configure' recognizes the following options to control how it
+operates.
+
+`--help'
+`-h'
+     Print a summary of the options to `configure', and exit.
+
+`--version'
+`-V'
+     Print the version of Autoconf used to generate the `configure'
+     script, and exit.
+
+`--cache-file=FILE'
+     Enable the cache: use and save the results of the tests in FILE,
+     traditionally `config.cache'.  FILE defaults to `/dev/null' to
+     disable caching.
+
+`--config-cache'
+`-C'
+     Alias for `--cache-file=config.cache'.
+
+`--quiet'
+`--silent'
+`-q'
+     Do not print messages saying which checks are being made.  To
+     suppress all normal output, redirect it to `/dev/null' (any error
+     messages will still be shown).
+
+`--srcdir=DIR'
+     Look for the package's source code in directory DIR.  Usually
+     `configure' can determine that directory automatically.
+
+`configure' also accepts some other, not widely useful, options.  Run
+`configure --help' for more details.
+
diff --git a/extra/yassl/taocrypt/Makefile.am b/extra/yassl/taocrypt/Makefile.am
index e232b499cc7..f1340b38437 100644
--- a/extra/yassl/taocrypt/Makefile.am
+++ b/extra/yassl/taocrypt/Makefile.am
@@ -1,2 +1,2 @@
 SUBDIRS = src test benchmark
-EXTRA_DIST = taocrypt.dsw taocrypt.dsp CMakeLists.txt
+EXTRA_DIST = taocrypt.dsw taocrypt.dsp CMakeLists.txt $(wildcard mySTL/*.hpp)
diff --git a/extra/yassl/taocrypt/README b/extra/yassl/taocrypt/README
new file mode 100644
index 00000000000..34e1744492e
--- /dev/null
+++ b/extra/yassl/taocrypt/README
@@ -0,0 +1,37 @@
+TaoCrypt release 0.9.0   09/18/2006
+
+This is the first release of TaoCrypt, it was previously only included with
+yaSSL. TaoCrypt is highly portable and fast, its features include:
+
+One way hash functions: SHA-1, MD2, MD4, MD5, RIPEMD-160
+Message authentication codes: HMAC
+Block Ciphers: DES, Triple-DES, AES, Blowfish, Twofish
+Stream Ciphers: ARC4
+Public Key Crypto: RSA, DSA, Diffie-Hellman
+Password based key derivation: PBKDF2 from PKCS #5
+Pseudo Random Number Generators
+Lare Integer Support
+Base 16/64 encoding/decoding
+DER encoding/decoding
+X.509 processing
+SSE2 and ia32 asm for the right processors and compilers
+
+
+To build on Unix
+
+    ./configure
+    make
+
+    To test the build, from the ./test directory run ./test
+
+
+On Windows
+
+    Open the taocrypt project workspace
+    Choose (Re)Build All
+
+    To test the build, run the test executable
+
+
+Please send any questions or comments to todd@yassl.com.
+
diff --git a/extra/yassl/taocrypt/benchmark/Makefile.am b/extra/yassl/taocrypt/benchmark/Makefile.am
index cf64efc007f..a5b1713427c 100644
--- a/extra/yassl/taocrypt/benchmark/Makefile.am
+++ b/extra/yassl/taocrypt/benchmark/Makefile.am
@@ -1,4 +1,4 @@
-INCLUDES = -I../include -I../../mySTL
+INCLUDES = -I../include -I../mySTL
 bin_PROGRAMS       = benchmark
 benchmark_SOURCES  = benchmark.cpp
 benchmark_LDADD    = $(top_builddir)/extra/yassl/taocrypt/src/libtaocrypt.la
diff --git a/extra/yassl/taocrypt/include/asn.hpp b/extra/yassl/taocrypt/include/asn.hpp
index 8bea2ae780b..dbee54be6f1 100644
--- a/extra/yassl/taocrypt/include/asn.hpp
+++ b/extra/yassl/taocrypt/include/asn.hpp
@@ -33,10 +33,12 @@
 
 #include "misc.hpp"
 #include "block.hpp"
-#include "list.hpp"
 #include "error.hpp"
+#include STL_LIST_FILE
 
 
+namespace STL = STL_NAMESPACE;
+
 
 namespace TaoCrypt {
 
@@ -232,7 +234,7 @@ private:
 };
 
 
-typedef mySTL::list<Signer*> SignerList;
+typedef STL::list<Signer*> SignerList;
 
 
 enum SigType  { SHAwDSA = 517, MD2wRSA = 646, MD5wRSA = 648, SHAwRSA =649};
diff --git a/extra/yassl/taocrypt/include/block.hpp b/extra/yassl/taocrypt/include/block.hpp
index 88cb06f62f1..a931158a83d 100644
--- a/extra/yassl/taocrypt/include/block.hpp
+++ b/extra/yassl/taocrypt/include/block.hpp
@@ -31,12 +31,14 @@
 #ifndef TAO_CRYPT_BLOCK_HPP
 #define TAO_CRYPT_BLOCK_HPP
 
-#include "algorithm.hpp"    // mySTL::swap
 #include "misc.hpp"
 #include <string.h>         // memcpy
 #include <stddef.h>         // ptrdiff_t
+#include STL_ALGORITHM_FILE
 
 
+namespace STL = STL_NAMESPACE;
+
 
 namespace TaoCrypt {
 
@@ -80,7 +82,7 @@ typename A::pointer StdReallocate(A& a, T* p, typename A::size_type oldSize,
         typename A::pointer newPointer = b.allocate(newSize, 0);
         memcpy(newPointer, p, sizeof(T) * min(oldSize, newSize));
         a.deallocate(p, oldSize);
-        mySTL::swap(a, b);
+        STL::swap(a, b);
         return newPointer;
     }
     else {
@@ -183,9 +185,9 @@ public:
     }
 
     void Swap(Block& other) {
-        mySTL::swap(sz_, other.sz_);
-        mySTL::swap(buffer_, other.buffer_);
-        mySTL::swap(allocator_, other.allocator_);
+        STL::swap(sz_, other.sz_);
+        STL::swap(buffer_, other.buffer_);
+        STL::swap(allocator_, other.allocator_);
     }
 
     ~Block() { allocator_.deallocate(buffer_, sz_); }
diff --git a/extra/yassl/taocrypt/include/blowfish.hpp b/extra/yassl/taocrypt/include/blowfish.hpp
index fbc4f223702..40953624232 100644
--- a/extra/yassl/taocrypt/include/blowfish.hpp
+++ b/extra/yassl/taocrypt/include/blowfish.hpp
@@ -32,7 +32,11 @@
 
 #include "misc.hpp"
 #include "modes.hpp"
-#include "algorithm.hpp"
+#include STL_ALGORITHM_FILE
+
+
+namespace STL = STL_NAMESPACE;
+
 
 namespace TaoCrypt {
 
diff --git a/extra/yassl/taocrypt/include/error.hpp b/extra/yassl/taocrypt/include/error.hpp
index b0ff9b280ba..1a93056db45 100644
--- a/extra/yassl/taocrypt/include/error.hpp
+++ b/extra/yassl/taocrypt/include/error.hpp
@@ -37,7 +37,7 @@ namespace TaoCrypt {
 
 enum ErrorNumber {
 
-NO_ERROR   =    0, // "not in error state"
+NO_ERROR_E   =    0, // "not in error state"
 
 // RandomNumberGenerator
 WINCRYPT_E      = 1001, // "bad wincrypt acquire"
@@ -78,7 +78,7 @@ SIG_OTHER_E     = 1039  // "bad other signature confirmation"
 struct Error {
     ErrorNumber  what_;    // description number, 0 for no error
 
-    explicit Error(ErrorNumber w = NO_ERROR) : what_(w) {}
+    explicit Error(ErrorNumber w = NO_ERROR_E) : what_(w) {}
 
     ErrorNumber What()            const  { return what_; }
     void        SetError(ErrorNumber w)  { what_ = w; }
diff --git a/extra/yassl/taocrypt/include/file.hpp b/extra/yassl/taocrypt/include/file.hpp
index 87fc6139f8f..c12b5c73bac 100644
--- a/extra/yassl/taocrypt/include/file.hpp
+++ b/extra/yassl/taocrypt/include/file.hpp
@@ -83,7 +83,7 @@ private:
     void Swap(Source& other) 
     {
         buffer_.Swap(other.buffer_);
-        mySTL::swap(current_, other.current_);
+        STL::swap(current_, other.current_);
     }
 
 };
diff --git a/extra/yassl/taocrypt/include/integer.hpp b/extra/yassl/taocrypt/include/integer.hpp
index 7e4f6450316..70b4dc79e73 100644
--- a/extra/yassl/taocrypt/include/integer.hpp
+++ b/extra/yassl/taocrypt/include/integer.hpp
@@ -44,8 +44,8 @@
 #include "block.hpp"
 #include "random.hpp"
 #include "file.hpp"
-#include "algorithm.hpp"    // mySTL::swap
 #include <string.h>
+#include STL_ALGORITHM_FILE
 
 
 #ifdef TAOCRYPT_X86ASM_AVAILABLE
diff --git a/extra/yassl/taocrypt/include/misc.hpp b/extra/yassl/taocrypt/include/misc.hpp
index 48604620706..3d2d4c62466 100644
--- a/extra/yassl/taocrypt/include/misc.hpp
+++ b/extra/yassl/taocrypt/include/misc.hpp
@@ -198,6 +198,23 @@ void CleanUp();
 #endif
 
 
+#ifdef USE_SYS_STL
+    // use system STL
+    #define STL_VECTOR_FILE    <vector>
+    #define STL_LIST_FILE      <list>
+    #define STL_ALGORITHM_FILE <algorithm>
+    #define STL_MEMORY_FILE    <memory>
+    #define STL_NAMESPACE       std
+#else
+    // use mySTL
+    #define STL_VECTOR_FILE    "vector.hpp"
+    #define STL_LIST_FILE      "list.hpp"
+    #define STL_ALGORITHM_FILE "algorithm.hpp"
+    #define STL_MEMORY_FILE    "memory.hpp"
+    #define STL_NAMESPACE       mySTL
+#endif
+
+
 // ***************** DLL related ********************
 
 #ifdef TAOCRYPT_WIN32_AVAILABLE
diff --git a/extra/yassl/taocrypt/include/pwdbased.hpp b/extra/yassl/taocrypt/include/pwdbased.hpp
index c3e916e3d83..78df7ede02e 100644
--- a/extra/yassl/taocrypt/include/pwdbased.hpp
+++ b/extra/yassl/taocrypt/include/pwdbased.hpp
@@ -74,7 +74,7 @@ word32 PBKDF2_HMAC<T>::DeriveKey(byte* derived, word32 dLen, const byte* pwd,
 		}
 		hmac.Final(buffer.get_buffer());
 
-		word32 segmentLen = mySTL::min(dLen, buffer.size());
+		word32 segmentLen = min(dLen, buffer.size());
 		memcpy(derived, buffer.get_buffer(), segmentLen);
 
 		for (j = 1; j < iterations; j++) {
diff --git a/extra/yassl/taocrypt/include/twofish.hpp b/extra/yassl/taocrypt/include/twofish.hpp
index 0529c37d6c5..ba144d2defb 100644
--- a/extra/yassl/taocrypt/include/twofish.hpp
+++ b/extra/yassl/taocrypt/include/twofish.hpp
@@ -32,7 +32,11 @@
 
 #include "misc.hpp"
 #include "modes.hpp"
-#include "algorithm.hpp"
+#include STL_ALGORITHM_FILE
+
+
+namespace STL = STL_NAMESPACE;
+
 
 namespace TaoCrypt {
 
diff --git a/extra/yassl/mySTL/algorithm.hpp b/extra/yassl/taocrypt/mySTL/algorithm.hpp
index efc7aa21a07..9a51d1f2281 100644
--- a/extra/yassl/mySTL/algorithm.hpp
+++ b/extra/yassl/taocrypt/mySTL/algorithm.hpp
@@ -8,7 +8,7 @@
  * it under the terms of the GNU General Public License as published by
  * the Free Software Foundation; either version 2 of the License, or
  * (at your option) any later version.
- *
+ * 
  * There are special exceptions to the terms and conditions of the GPL as it
  * is applied to yaSSL. View the full text of the exception in the file
  * FLOSS-EXCEPTIONS in the directory of this software distribution.
diff --git a/extra/yassl/mySTL/helpers.hpp b/extra/yassl/taocrypt/mySTL/helpers.hpp
index c4449519db3..43381c0f6ea 100644
--- a/extra/yassl/mySTL/helpers.hpp
+++ b/extra/yassl/taocrypt/mySTL/helpers.hpp
@@ -113,6 +113,47 @@ PlaceIter uninit_fill_n(PlaceIter place, Size n, const T& value)
 }
 
 
+template <typename T>
+T* GetArrayMemory(size_t items)
+{
+    unsigned char* ret;
+
+    #ifdef YASSL_LIB
+        ret = NEW_YS unsigned char[sizeof(T) * items];
+    #else
+        ret = NEW_TC unsigned char[sizeof(T) * items];
+    #endif
+
+    return reinterpret_cast<T*>(ret);
+}
+
+
+template <typename T>
+void FreeArrayMemory(T* ptr)
+{
+    unsigned char* p = reinterpret_cast<unsigned char*>(ptr);
+
+    #ifdef YASSL_LIB
+        yaSSL::ysArrayDelete(p);
+    #else
+        TaoCrypt::tcArrayDelete(p);
+    #endif
+}
+
+
+
+inline void* GetMemory(size_t bytes)
+{
+    return GetArrayMemory<unsigned char>(bytes);
+}
+
+
+inline void FreeMemory(void* ptr)
+{
+    FreeArrayMemory(ptr);
+}
+
+
 
 } // namespace mySTL
 
diff --git a/extra/yassl/mySTL/list.hpp b/extra/yassl/taocrypt/mySTL/list.hpp
index 11a1a914868..831c5bbbbbd 100644
--- a/extra/yassl/mySTL/list.hpp
+++ b/extra/yassl/taocrypt/mySTL/list.hpp
@@ -33,7 +33,6 @@
 
 
 #include "helpers.hpp"
-#include <stdlib.h>
 
 
 namespace mySTL {
@@ -75,8 +74,7 @@ public:
     class iterator {
         node* current_;
     public:
-        iterator() : current_(0) {}
-        explicit iterator(node* p) : current_(p) {}
+        explicit iterator(node* p = 0) : current_(p) {}
 
         T& operator*() const
         {
@@ -127,11 +125,67 @@ public:
         friend class list<T>;
     };
 
+
+    class reverse_iterator {
+        node* current_;
+    public:
+        explicit reverse_iterator(node* p = 0) : current_(p) {}
+
+        T& operator*() const
+        {
+            return current_->value_;
+        }
+
+        T* operator->() const
+        {
+            return &(operator*());
+        }
+
+        reverse_iterator& operator++()
+        {
+            current_ = current_->prev_;
+            return *this;
+        }
+
+        reverse_iterator& operator--()
+        {
+            current_ = current_->next_;
+            return *this;
+        }
+
+        reverse_iterator operator++(int)
+        {
+            reverse_iterator tmp = *this;
+            current_ = current_->prev_;
+            return tmp;
+        }
+
+        reverse_iterator operator--(int)
+        {
+            reverse_iterator tmp = *this;
+            current_ = current_->next_;
+            return tmp;
+        }
+
+        bool operator==(const reverse_iterator& other) const
+        { 
+            return current_ == other.current_;
+        }
+
+        bool operator!=(const reverse_iterator& other) const
+        {
+            return current_ != other.current_;
+        }
+
+        friend class list<T>;
+    };
+
     bool erase(iterator);
 
-    iterator begin()  const { return iterator(head_); }
-    iterator rbegin() const { return iterator(tail_); }
-    iterator end()    const { return iterator(); }
+    iterator         begin()  const { return iterator(head_); }
+    reverse_iterator rbegin() const { return reverse_iterator(tail_); }
+    iterator         end()    const { return iterator(); }
+    reverse_iterator rend()   const { return reverse_iterator(); }
 
     typedef iterator const_iterator;    // for now
 
@@ -158,7 +212,7 @@ list<T>::~list()
     for (; start; start = next_) {
         next_ = start->next_;
         destroy(start);
-        free(start);
+        FreeMemory(start);
     }
 }
 
@@ -166,8 +220,7 @@ list<T>::~list()
 template<typename T> 
 void list<T>::push_front(T t)
 {
-    void* mem = malloc(sizeof(node));
-    if (!mem) abort();
+    void* mem = GetMemory(sizeof(node));
     node* add = new (reinterpret_cast<yassl_pointer>(mem)) node(t);
 
     if (head_) {
@@ -196,7 +249,7 @@ void list<T>::pop_front()
         head_->prev_ = 0;
     }
     destroy(front);
-    free(front);
+    FreeMemory(front);
     --sz_;
 }
 
@@ -204,7 +257,7 @@ void list<T>::pop_front()
 template<typename T> 
 T list<T>::front() const
 {
-    if (head_ == 0) return 0;
+    if (head_ == 0) return T();
     return head_->value_;
 }
 
@@ -212,8 +265,7 @@ T list<T>::front() const
 template<typename T> 
 void list<T>::push_back(T t)
 {
-    void* mem = malloc(sizeof(node));
-    if (!mem) abort();
+    void* mem = GetMemory(sizeof(node));
     node* add = new (reinterpret_cast<yassl_pointer>(mem)) node(t);
 
     if (tail_) {
@@ -242,7 +294,7 @@ void list<T>::pop_back()
         tail_->next_ = 0;
     }
     destroy(rear);
-    free(rear);
+    FreeMemory(rear);
     --sz_;
 }
 
@@ -250,7 +302,7 @@ void list<T>::pop_back()
 template<typename T> 
 T list<T>::back() const
 {
-    if (tail_ == 0) return 0;
+    if (tail_ == 0) return T();
     return tail_->value_;
 }
 
@@ -286,7 +338,7 @@ bool list<T>::remove(T t)
         del->next_->prev_ = del->prev_;
 
         destroy(del);
-        free(del);
+        FreeMemory(del);
         --sz_;
     }
     return true;
@@ -309,78 +361,13 @@ bool list<T>::erase(iterator iter)
         del->next_->prev_ = del->prev_;
 
         destroy(del);
-        free(del);
+        FreeMemory(del);
         --sz_;
     }
     return true;
 }
 
 
-/* MSVC can't handle ??
-
-template<typename T>
-T& list<T>::iterator::operator*() const
-{
-    return current_->value_;
-}
-
-
-template<typename T>
-T* list<T>::iterator::operator->() const
-{
-    return &(operator*());
-}
-
-
-template<typename T>
-typename list<T>::iterator& list<T>::iterator::operator++()
-{
-    current_ = current_->next_;
-    return *this;
-}
-
-
-template<typename T>
-typename list<T>::iterator& list<T>::iterator::operator--()
-{
-    current_ = current_->prev_;
-    return *this;
-}
-
-
-template<typename T>
-typename list<T>::iterator& list<T>::iterator::operator++(int)
-{
-    iterator tmp = *this;
-    current_ = current_->next_;
-    return tmp;
-}
-
-
-template<typename T>
-typename list<T>::iterator& list<T>::iterator::operator--(int)
-{
-    iterator tmp = *this;
-    current_ = current_->prev_;
-    return tmp;
-}
-
-
-template<typename T>
-bool list<T>::iterator::operator==(const iterator& other) const
-{
-    return current_ == other.current_;
-}
-
-
-template<typename T>
-bool list<T>::iterator::operator!=(const iterator& other) const
-{
-    return current_ != other.current_;
-}
-*/  // end MSVC 6 can't handle
-
-
 
 } // namespace mySTL
 
diff --git a/extra/yassl/mySTL/memory.hpp b/extra/yassl/taocrypt/mySTL/memory.hpp
index f480af12316..5855423c6fc 100644
--- a/extra/yassl/mySTL/memory.hpp
+++ b/extra/yassl/taocrypt/mySTL/memory.hpp
@@ -31,6 +31,7 @@
 #ifndef mySTL_MEMORY_HPP
 #define mySTL_MEMORY_HPP
 
+#include "memory_array.hpp"   // for auto_array
 
 #ifdef _MSC_VER
     // disable operator-> warning for builtins
@@ -43,27 +44,25 @@ namespace mySTL {
 
 template<typename T>
 struct auto_ptr_ref {
-    typedef void (*Deletor)(T*);
-    T*      ptr_;
-    Deletor del_;
-    auto_ptr_ref(T* p, Deletor d) : ptr_(p), del_(d) {}
+    T* ptr_;
+    explicit auto_ptr_ref(T* p) : ptr_(p) {}
 };
 
 
 template<typename T>
 class auto_ptr {
-    typedef void (*Deletor)(T*);
     T*       ptr_;
-    Deletor  del_;
 
     void Destroy()
     {
-        del_(ptr_);
+        #ifdef YASSL_LIB
+            yaSSL::ysDelete(ptr_);
+        #else
+            TaoCrypt::tcDelete(ptr_);
+        #endif
     }
 public:
-    auto_ptr(T* p, Deletor d) : ptr_(p), del_(d) {}
-
-    explicit auto_ptr(Deletor d) : ptr_(0), del_(d) {}
+    explicit auto_ptr(T* p = 0) : ptr_(p) {}
 
     ~auto_ptr() 
     {
@@ -71,14 +70,13 @@ public:
     }
 
 
-    auto_ptr(auto_ptr& other) : ptr_(other.release()), del_(other.del_) {}
+    auto_ptr(auto_ptr& other) : ptr_(other.release()) {}
 
     auto_ptr& operator=(auto_ptr& that)
     {
         if (this != &that) {
             Destroy();
             ptr_ = that.release();
-            del_ = that.del_;
         }
         return *this;
     }
@@ -115,14 +113,13 @@ public:
     }
 
     // auto_ptr_ref conversions
-    auto_ptr(auto_ptr_ref<T> ref) : ptr_(ref.ptr_), del_(ref.del_) {}
+    auto_ptr(auto_ptr_ref<T> ref) : ptr_(ref.ptr_) {}
 
     auto_ptr& operator=(auto_ptr_ref<T> ref)
     {
         if (this->ptr_ != ref.ptr_) {
             Destroy();
             ptr_ = ref.ptr_;
-            del_ = ref.del_;
         }
         return *this;
     }
@@ -130,13 +127,13 @@ public:
     template<typename T2>
     operator auto_ptr<T2>()
     {
-        return auto_ptr<T2>(this->release(), this->del_);
+        return auto_ptr<T2>(this->release());
     }
 
     template<typename T2>
     operator auto_ptr_ref<T2>()
     {
-        return auto_ptr_ref<T2>(this->release(), this->del_);
+        return auto_ptr_ref<T2>(this->release());
     }
 };
 
diff --git a/extra/yassl/taocrypt/mySTL/memory_array.hpp b/extra/yassl/taocrypt/mySTL/memory_array.hpp
new file mode 100644
index 00000000000..f089c69f815
--- /dev/null
+++ b/extra/yassl/taocrypt/mySTL/memory_array.hpp
@@ -0,0 +1,142 @@
+/* mySTL memory_array.hpp                                
+ *
+ * Copyright (C) 2003 Sawtooth Consulting Ltd.
+ *
+ * This file is part of yaSSL.
+ *
+ * yaSSL 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; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * There are special exceptions to the terms and conditions of the GPL as it
+ * is applied to yaSSL. View the full text of the exception in the file
+ * FLOSS-EXCEPTIONS in the directory of this software distribution.
+ *
+ * yaSSL 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
+ */
+
+
+/* mySTL memory_arry implements auto_array
+ *
+ */
+
+#ifndef mySTL_MEMORY_ARRAY_HPP
+#define mySTL_MEMORY_ARRAY_HPP
+
+
+#ifdef _MSC_VER
+    // disable operator-> warning for builtins
+    #pragma warning(disable:4284)
+#endif
+
+
+namespace mySTL {
+
+
+template<typename T>
+struct auto_array_ref {
+    T* ptr_;
+    explicit auto_array_ref(T* p) : ptr_(p) {}
+};
+
+
+template<typename T>
+class auto_array {
+    T*       ptr_;
+
+    void Destroy()
+    {
+        #ifdef YASSL_LIB
+            yaSSL::ysArrayDelete(ptr_);
+        #else
+            TaoCrypt::tcArrayDelete(ptr_);
+        #endif
+    }
+public:
+    explicit auto_array(T* p = 0) : ptr_(p) {}
+
+    ~auto_array() 
+    {
+        Destroy();
+    }
+
+
+    auto_array(auto_array& other) : ptr_(other.release()) {}
+
+    auto_array& operator=(auto_array& that)
+    {
+        if (this != &that) {
+            Destroy();
+            ptr_ = that.release();
+        }
+        return *this;
+    }
+
+
+    T* operator->() const
+    {
+        return ptr_;
+    }
+
+    T& operator*() const
+    {
+        return *ptr_;
+    }
+
+    T* get() const 
+    { 
+        return ptr_; 
+    }
+
+    T* release()
+    {
+        T* tmp = ptr_;
+        ptr_ = 0;
+        return tmp;
+    }
+
+    void reset(T* p = 0)
+    {
+        if (ptr_ != p) {
+            Destroy();
+            ptr_ = p;
+        }
+    }
+
+    // auto_array_ref conversions
+    auto_array(auto_array_ref<T> ref) : ptr_(ref.ptr_) {}
+
+    auto_array& operator=(auto_array_ref<T> ref)
+    {
+        if (this->ptr_ != ref.ptr_) {
+            Destroy();
+            ptr_ = ref.ptr_;
+        }
+        return *this;
+    }
+
+    template<typename T2>
+    operator auto_array<T2>()
+    {
+        return auto_array<T2>(this->release());
+    }
+
+    template<typename T2>
+    operator auto_array_ref<T2>()
+    {
+        return auto_array_ref<T2>(this->release());
+    }
+};
+
+
+} // namespace mySTL
+
+#endif // mySTL_MEMORY_ARRAY_HPP
diff --git a/extra/yassl/mySTL/pair.hpp b/extra/yassl/taocrypt/mySTL/pair.hpp
index 13916fece13..13916fece13 100644
--- a/extra/yassl/mySTL/pair.hpp
+++ b/extra/yassl/taocrypt/mySTL/pair.hpp
diff --git a/extra/yassl/mySTL/stdexcept.hpp b/extra/yassl/taocrypt/mySTL/stdexcept.hpp
index 4fd343ae6fd..4fd343ae6fd 100644
--- a/extra/yassl/mySTL/stdexcept.hpp
+++ b/extra/yassl/taocrypt/mySTL/stdexcept.hpp
diff --git a/extra/yassl/mySTL/vector.hpp b/extra/yassl/taocrypt/mySTL/vector.hpp
index 6a412447b91..902e014f75b 100644
--- a/extra/yassl/mySTL/vector.hpp
+++ b/extra/yassl/taocrypt/mySTL/vector.hpp
@@ -34,7 +34,6 @@
 #include "helpers.hpp"    // construct, destory, fill, etc.
 #include "algorithm.hpp"  // swap
 #include <assert.h>       // assert
-#include <stdlib.h>       // malloc
 
 
 namespace mySTL {
@@ -49,14 +48,15 @@ struct vector_base {
     vector_base() : start_(0), finish_(0), end_of_storage_(0) {}
     vector_base(size_t n)
     {
-        // Don't allow malloc(0), if n is 0 use 1
-        start_ = static_cast<T*>(malloc((n ? n : 1) * sizeof(T)));
-        if (!start_) abort();
+        start_ = GetArrayMemory<T>(n);
         finish_ = start_;
         end_of_storage_ = start_ + n;
     }
 
-    ~vector_base() { if (start_) free(start_); }
+    ~vector_base() 
+    { 
+        FreeArrayMemory(start_);
+    }
 
     void Swap(vector_base& that) 
     {
@@ -71,6 +71,9 @@ struct vector_base {
 template <typename T>
 class vector {
 public:
+    typedef T*       iterator;
+    typedef const T* const_iterator;
+
     vector() {}
     explicit vector(size_t n) : vec_(n) 
     { 
diff --git a/extra/yassl/taocrypt/src/Makefile.am b/extra/yassl/taocrypt/src/Makefile.am
index df68b1a66c6..6d02a625275 100644
--- a/extra/yassl/taocrypt/src/Makefile.am
+++ b/extra/yassl/taocrypt/src/Makefile.am
@@ -1,4 +1,4 @@
-INCLUDES = -I../include -I../../mySTL
+INCLUDES = -I../include -I../mySTL
 
 noinst_LTLIBRARIES = libtaocrypt.la
 
diff --git a/extra/yassl/taocrypt/src/algebra.cpp b/extra/yassl/taocrypt/src/algebra.cpp
index e9bc3fceac0..375cd6cd524 100644
--- a/extra/yassl/taocrypt/src/algebra.cpp
+++ b/extra/yassl/taocrypt/src/algebra.cpp
@@ -29,7 +29,10 @@
 
 #include "runtime.hpp"
 #include "algebra.hpp"
-#include "vector.hpp"   // mySTL::vector (simple)
+#include STL_VECTOR_FILE
+
+
+namespace STL = STL_NAMESPACE;
 
 
 namespace TaoCrypt {
@@ -82,7 +85,7 @@ const Integer& AbstractEuclideanDomain::Mod(const Element &a,
 const Integer& AbstractEuclideanDomain::Gcd(const Element &a,
                                             const Element &b) const
 {
-    mySTL::vector<Element> g(3);
+    STL::vector<Element> g(3);
     g[0]= b;
     g[1]= a;
     unsigned int i0=0, i1=1, i2=2;
@@ -115,7 +118,7 @@ Integer AbstractGroup::CascadeScalarMultiply(const Element &x,
 
     const unsigned w = (expLen <= 46 ? 1 : (expLen <= 260 ? 2 : 3));
     const unsigned tableSize = 1<<w;
-    mySTL::vector<Element> powerTable(tableSize << w);
+    STL::vector<Element> powerTable(tableSize << w);
 
     powerTable[1] = x;
     powerTable[tableSize] = y;
@@ -240,8 +243,8 @@ struct WindowSlider
 void AbstractGroup::SimultaneousMultiply(Integer *results, const Integer &base,
                           const Integer *expBegin, unsigned int expCount) const
 {
-    mySTL::vector<mySTL::vector<Element> > buckets(expCount);
-    mySTL::vector<WindowSlider> exponents;
+    STL::vector<STL::vector<Element> > buckets(expCount);
+    STL::vector<WindowSlider> exponents;
     exponents.reserve(expCount);
     unsigned int i;
 
@@ -332,6 +335,8 @@ void AbstractRing::SimultaneousExponentiate(Integer *results,
 namespace mySTL {
 template TaoCrypt::WindowSlider* uninit_copy<TaoCrypt::WindowSlider*, TaoCrypt::WindowSlider*>(TaoCrypt::WindowSlider*, TaoCrypt::WindowSlider*, TaoCrypt::WindowSlider*);
 template void destroy<TaoCrypt::WindowSlider*>(TaoCrypt::WindowSlider*, TaoCrypt::WindowSlider*);
+template TaoCrypt::WindowSlider* GetArrayMemory<TaoCrypt::WindowSlider>(size_t);
+template void FreeArrayMemory<TaoCrypt::WindowSlider>(TaoCrypt::WindowSlider*);
 }
 #endif
 
diff --git a/extra/yassl/taocrypt/src/asn.cpp b/extra/yassl/taocrypt/src/asn.cpp
index 45fb1e60a0c..3dc3638d85f 100644
--- a/extra/yassl/taocrypt/src/asn.cpp
+++ b/extra/yassl/taocrypt/src/asn.cpp
@@ -38,7 +38,8 @@
 #include "sha.hpp"
 #include "coding.hpp"
 #include <time.h>     // gmtime();
-#include "memory.hpp"   // mySTL::auto_ptr
+#include "memory.hpp" // some auto_ptr don't have reset, also need auto_array
+
 
 namespace TaoCrypt {
 
@@ -202,13 +203,13 @@ void PublicKey::SetKey(const byte* k)
 
 void PublicKey::AddToEnd(const byte* data, word32 len)
 {
-    mySTL::auto_ptr<byte> tmp(NEW_TC byte[sz_ + len], tcArrayDelete);
+    mySTL::auto_array<byte> tmp(NEW_TC byte[sz_ + len]);
 
     memcpy(tmp.get(), key_, sz_);
     memcpy(tmp.get() + sz_, data, len);
 
     byte* del = 0;
-    mySTL::swap(del, key_);
+    STL::swap(del, key_);
     tcArrayDelete(del);
 
     key_ = tmp.release();
@@ -856,7 +857,7 @@ bool CertDecoder::ValidateSignature(SignerList* signers)
 bool CertDecoder::ConfirmSignature(Source& pub)
 {
     HashType ht;
-    mySTL::auto_ptr<HASH> hasher(tcDelete);
+    mySTL::auto_ptr<HASH> hasher;
 
     if (signatureOID_ == MD5wRSA) {
         hasher.reset(NEW_TC MD5);
diff --git a/extra/yassl/taocrypt/src/blowfish.cpp b/extra/yassl/taocrypt/src/blowfish.cpp
index cc929cd7d41..40ae1a17e6c 100644
--- a/extra/yassl/taocrypt/src/blowfish.cpp
+++ b/extra/yassl/taocrypt/src/blowfish.cpp
@@ -133,7 +133,7 @@ void Blowfish::SetKey(const byte* key_string, word32 keylength, CipherDir dir)
 
 	if (dir==DECRYPTION)
 		for (i=0; i<(ROUNDS+2)/2; i++)
-			mySTL::swap(pbox_[i], pbox_[ROUNDS+1-i]);
+			STL::swap(pbox_[i], pbox_[ROUNDS+1-i]);
 }
 
 
diff --git a/extra/yassl/taocrypt/src/crypto.cpp b/extra/yassl/taocrypt/src/crypto.cpp
new file mode 100644
index 00000000000..95238100f5d
--- /dev/null
+++ b/extra/yassl/taocrypt/src/crypto.cpp
@@ -0,0 +1,39 @@
+/* crypto.cpp                                
+ *
+ * Copyright (C) 2003 Sawtooth Consulting Ltd.
+ *
+ * This file is part of yaSSL.
+ *
+ * yaSSL 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; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * There are special exceptions to the terms and conditions of the GPL as it
+ * is applied to yaSSL. View the full text of the exception in the file
+ * FLOSS-EXCEPTIONS in the directory of this software distribution.
+ *
+ * yaSSL 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
+ */
+
+/* put features that other apps expect from OpenSSL type crypto */
+
+
+
+extern "C" {
+
+    // for libcurl configure test, these are the signatures they use
+    // locking handled internally by library
+    char CRYPTO_lock() { return 0;}
+    char CRYPTO_add_lock() { return 0;}
+}  // extern "C"
+
+
+
diff --git a/extra/yassl/taocrypt/src/des.cpp b/extra/yassl/taocrypt/src/des.cpp
index 054c8c2eb78..2628e142bae 100644
--- a/extra/yassl/taocrypt/src/des.cpp
+++ b/extra/yassl/taocrypt/src/des.cpp
@@ -34,7 +34,10 @@
 
 #include "runtime.hpp"
 #include "des.hpp"
-#include "algorithm.hpp"    // mySTL::swap
+#include STL_ALGORITHM_FILE
+
+
+namespace STL = STL_NAMESPACE;
 
 
 #if defined(TAOCRYPT_X86ASM_AVAILABLE) && defined(TAO_ASM)
@@ -265,8 +268,8 @@ void BasicDES::SetKey(const byte* key, word32 /*length*/, CipherDir dir)
     // reverse key schedule order
     if (dir == DECRYPTION)
         for (i = 0; i < 16; i += 2) {
-            mySTL::swap(k_[i],   k_[32 - 2 - i]);
-            mySTL::swap(k_[i+1], k_[32 - 1 - i]);
+            STL::swap(k_[i],   k_[32 - 2 - i]);
+            STL::swap(k_[i+1], k_[32 - 1 - i]);
         }
    
 }
diff --git a/extra/yassl/taocrypt/src/dh.cpp b/extra/yassl/taocrypt/src/dh.cpp
index aec7122b70b..671a20d0d78 100644
--- a/extra/yassl/taocrypt/src/dh.cpp
+++ b/extra/yassl/taocrypt/src/dh.cpp
@@ -61,7 +61,7 @@ void DH::GenerateKeyPair(RandomNumberGenerator& rng, byte* priv, byte* pub)
 // Generate private value
 void DH::GeneratePrivate(RandomNumberGenerator& rng, byte* priv)
 {
-    Integer x(rng, Integer::One(), mySTL::min(p_ - 1,
+    Integer x(rng, Integer::One(), min(p_ - 1,
         Integer::Power2(2*DiscreteLogWorkFactor(p_.BitCount())) ) );
     x.Encode(priv, p_.ByteCount());
 }
diff --git a/extra/yassl/taocrypt/src/integer.cpp b/extra/yassl/taocrypt/src/integer.cpp
index 823c0c5e193..500160cfe37 100644
--- a/extra/yassl/taocrypt/src/integer.cpp
+++ b/extra/yassl/taocrypt/src/integer.cpp
@@ -1094,7 +1094,7 @@ static bool IsP4()
     word32 cpuid[4];
 
     CpuId(0, cpuid);
-    mySTL::swap(cpuid[2], cpuid[3]);
+    STL::swap(cpuid[2], cpuid[3]);
     if (memcmp(cpuid+1, "GenuineIntel", 12) != 0)
         return false;
 
@@ -2384,8 +2384,8 @@ void AsymmetricMultiply(word *R, word *T, const word *A, unsigned int NA,
 
     if (NA > NB)
     {
-        mySTL::swap(A, B);
-        mySTL::swap(NA, NB);
+        STL::swap(A, B);
+        STL::swap(NA, NB);
     }
 
     assert(NB % NA == 0);
@@ -2521,8 +2521,8 @@ unsigned int AlmostInverse(word *R, word *T, const word *A, unsigned int NA,
 
         if (Compare(f, g, fgLen)==-1)
         {
-            mySTL::swap(f, g);
-            mySTL::swap(b, c);
+            STL::swap(f, g);
+            STL::swap(b, c);
             s++;
         }
 
@@ -3162,7 +3162,7 @@ signed long Integer::ConvertToLong() const
 void Integer::Swap(Integer& a)
 {
     reg_.Swap(a.reg_);
-    mySTL::swap(sign_, a.sign_);
+    STL::swap(sign_, a.sign_);
 }
 
 
diff --git a/extra/yassl/taocrypt/src/md4.cpp b/extra/yassl/taocrypt/src/md4.cpp
index 6012330cba3..0dee8bf40cb 100644
--- a/extra/yassl/taocrypt/src/md4.cpp
+++ b/extra/yassl/taocrypt/src/md4.cpp
@@ -28,9 +28,11 @@
 
 #include "runtime.hpp"
 #include "md4.hpp"
-#include "algorithm.hpp"    // mySTL::swap
+#include STL_ALGORITHM_FILE
 
    
+namespace STL = STL_NAMESPACE;
+   
 
 namespace TaoCrypt {
 
@@ -69,9 +71,9 @@ MD4& MD4::operator= (const MD4& that)
 
 void MD4::Swap(MD4& other)
 {
-    mySTL::swap(loLen_,   other.loLen_);
-    mySTL::swap(hiLen_,   other.hiLen_);
-    mySTL::swap(buffLen_, other.buffLen_);
+    STL::swap(loLen_,   other.loLen_);
+    STL::swap(hiLen_,   other.hiLen_);
+    STL::swap(buffLen_, other.buffLen_);
 
     memcpy(digest_, other.digest_, DIGEST_SIZE);
     memcpy(buffer_, other.buffer_, BLOCK_SIZE);
diff --git a/extra/yassl/taocrypt/src/md5.cpp b/extra/yassl/taocrypt/src/md5.cpp
index f7b0b1ee2dc..2bddc7fe308 100644
--- a/extra/yassl/taocrypt/src/md5.cpp
+++ b/extra/yassl/taocrypt/src/md5.cpp
@@ -28,7 +28,10 @@
 
 #include "runtime.hpp"
 #include "md5.hpp"
-#include "algorithm.hpp"    // mySTL::swap
+#include STL_ALGORITHM_FILE
+
+
+namespace STL = STL_NAMESPACE;
 
    
 #if defined(TAOCRYPT_X86ASM_AVAILABLE) && defined(TAO_ASM)
@@ -72,9 +75,9 @@ MD5& MD5::operator= (const MD5& that)
 
 void MD5::Swap(MD5& other)
 {
-    mySTL::swap(loLen_,   other.loLen_);
-    mySTL::swap(hiLen_,   other.hiLen_);
-    mySTL::swap(buffLen_, other.buffLen_);
+    STL::swap(loLen_,   other.loLen_);
+    STL::swap(hiLen_,   other.hiLen_);
+    STL::swap(buffLen_, other.buffLen_);
 
     memcpy(digest_, other.digest_, DIGEST_SIZE);
     memcpy(buffer_, other.buffer_, BLOCK_SIZE);
diff --git a/extra/yassl/taocrypt/src/misc.cpp b/extra/yassl/taocrypt/src/misc.cpp
index a33ca4fa432..084a263a4ae 100644
--- a/extra/yassl/taocrypt/src/misc.cpp
+++ b/extra/yassl/taocrypt/src/misc.cpp
@@ -29,15 +29,6 @@
 #include "runtime.hpp"
 #include "misc.hpp"
 
-#if !defined(YASSL_MYSQL_COMPATIBLE)
-extern "C" {
-
-    // for libcurl configure test, these are the signatures they use
-    // locking handled internally by library
-    char CRYPTO_lock() { return 0;}
-    char CRYPTO_add_lock() { return 0;}
-}  // extern "C"
-#endif
 
 #ifdef YASSL_PURE_C
 
diff --git a/extra/yassl/taocrypt/src/random.cpp b/extra/yassl/taocrypt/src/random.cpp
index 2ee1e57a663..c7bb6ae9549 100644
--- a/extra/yassl/taocrypt/src/random.cpp
+++ b/extra/yassl/taocrypt/src/random.cpp
@@ -31,7 +31,7 @@
 #include "runtime.hpp"
 #include "random.hpp"
 #include <string.h>
-
+#include <time.h>
 
 #if defined(_WIN32)
     #define _WIN32_WINNT 0x0400
@@ -74,6 +74,8 @@ byte RandomNumberGenerator::GenerateByte()
 
 #if defined(_WIN32)
 
+/* The OS_Seed implementation for windows */
+
 OS_Seed::OS_Seed()
 {
     if(!CryptAcquireContext(&handle_, 0, 0, PROV_RSA_FULL,
@@ -95,8 +97,70 @@ void OS_Seed::GenerateSeed(byte* output, word32 sz)
 }
 
 
-#else // _WIN32
+#elif defined(__NETWARE__)
+
+/* The OS_Seed implementation for Netware */
+
+#include <nks/thread.h>
+#include <nks/plat.h>
+
+// Loop on high resulution Read Time Stamp Counter
+static void NetwareSeed(byte* output, word32 sz)
+{
+    word32 tscResult;
+
+    for (word32 i = 0; i < sz; i += sizeof(tscResult)) {
+        #if defined(__GNUC__)
+            asm volatile("rdtsc" : "=A" (tscResult));
+        #else
+            #ifdef __MWERKS__
+                asm {
+            #else
+                __asm {
+            #endif
+                    rdtsc
+                    mov tscResult, eax
+            }
+        #endif
+
+        memcpy(output, &tscResult, sizeof(tscResult));
+        output += sizeof(tscResult);
+
+        NXThreadYield();   // induce more variance
+    }
+}
+
+
+OS_Seed::OS_Seed()
+{
+}
+
+
+OS_Seed::~OS_Seed()
+{
+}
+
+
+void OS_Seed::GenerateSeed(byte* output, word32 sz)
+{
+  /*
+    Try to use NXSeedRandom as it will generate a strong
+    seed using the onboard 82802 chip
+
+    As it's not always supported, fallback to default
+    implementation if an error is returned
+  */
+
+  if (NXSeedRandom(sz, output) != 0)
+  {
+    NetwareSeed(output, sz);
+  }
+}
+
+
+#else
 
+/* The default OS_Seed implementation */
 
 OS_Seed::OS_Seed() 
 {
diff --git a/extra/yassl/taocrypt/src/ripemd.cpp b/extra/yassl/taocrypt/src/ripemd.cpp
index c791189544f..03c09edde84 100644
--- a/extra/yassl/taocrypt/src/ripemd.cpp
+++ b/extra/yassl/taocrypt/src/ripemd.cpp
@@ -28,9 +28,11 @@
 
 #include "runtime.hpp"
 #include "ripemd.hpp"
-#include "algorithm.hpp"    // mySTL::swap
+#include STL_ALGORITHM_FILE
 
 
+namespace STL = STL_NAMESPACE;
+
 
 #if defined(TAOCRYPT_X86ASM_AVAILABLE) && defined(TAO_ASM)
     #define DO_RIPEMD_ASM
@@ -75,9 +77,9 @@ RIPEMD160& RIPEMD160::operator= (const RIPEMD160& that)
 
 void RIPEMD160::Swap(RIPEMD160& other)
 {
-    mySTL::swap(loLen_,   other.loLen_);
-    mySTL::swap(hiLen_,   other.hiLen_);
-    mySTL::swap(buffLen_, other.buffLen_);
+    STL::swap(loLen_,   other.loLen_);
+    STL::swap(hiLen_,   other.hiLen_);
+    STL::swap(buffLen_, other.buffLen_);
 
     memcpy(digest_, other.digest_, DIGEST_SIZE);
     memcpy(buffer_, other.buffer_, BLOCK_SIZE);
diff --git a/extra/yassl/taocrypt/src/sha.cpp b/extra/yassl/taocrypt/src/sha.cpp
index b877e2b7857..280d42fb3d4 100644
--- a/extra/yassl/taocrypt/src/sha.cpp
+++ b/extra/yassl/taocrypt/src/sha.cpp
@@ -27,8 +27,11 @@
 
 #include "runtime.hpp"
 #include <string.h>
-#include "algorithm.hpp"    // mySTL::swap
 #include "sha.hpp"
+#include STL_ALGORITHM_FILE
+
+
+namespace STL = STL_NAMESPACE;
 
 
 #if defined(TAOCRYPT_X86ASM_AVAILABLE) && defined(TAO_ASM)
@@ -96,9 +99,9 @@ SHA& SHA::operator= (const SHA& that)
 
 void SHA::Swap(SHA& other)
 {
-    mySTL::swap(loLen_,   other.loLen_);
-    mySTL::swap(hiLen_,   other.hiLen_);
-    mySTL::swap(buffLen_, other.buffLen_);
+    STL::swap(loLen_,   other.loLen_);
+    STL::swap(hiLen_,   other.hiLen_);
+    STL::swap(buffLen_, other.buffLen_);
 
     memcpy(digest_, other.digest_, DIGEST_SIZE);
     memcpy(buffer_, other.buffer_, BLOCK_SIZE);
diff --git a/extra/yassl/taocrypt/src/template_instnt.cpp b/extra/yassl/taocrypt/src/template_instnt.cpp
index 512c5cf9dce..db1ae645e09 100644
--- a/extra/yassl/taocrypt/src/template_instnt.cpp
+++ b/extra/yassl/taocrypt/src/template_instnt.cpp
@@ -77,6 +77,13 @@ template void destroy<vector<TaoCrypt::Integer>*>(vector<TaoCrypt::Integer>*, ve
 template TaoCrypt::Integer* uninit_copy<TaoCrypt::Integer*, TaoCrypt::Integer*>(TaoCrypt::Integer*, TaoCrypt::Integer*, TaoCrypt::Integer*);
 template TaoCrypt::Integer* uninit_fill_n<TaoCrypt::Integer*, size_t, TaoCrypt::Integer>(TaoCrypt::Integer*, size_t, TaoCrypt::Integer const&);
 template void destroy<TaoCrypt::Integer*>(TaoCrypt::Integer*, TaoCrypt::Integer*);
+template TaoCrypt::byte* GetArrayMemory<TaoCrypt::byte>(size_t);
+template void FreeArrayMemory<TaoCrypt::byte>(TaoCrypt::byte*);
+template TaoCrypt::Integer* GetArrayMemory<TaoCrypt::Integer>(size_t);
+template void FreeArrayMemory<TaoCrypt::Integer>(TaoCrypt::Integer*);
+template vector<TaoCrypt::Integer>* GetArrayMemory<vector<TaoCrypt::Integer> >(size_t);
+template void FreeArrayMemory<vector<TaoCrypt::Integer> >(vector<TaoCrypt::Integer>*);
+template void FreeArrayMemory<void>(void*);
 }
 
 #endif
diff --git a/extra/yassl/taocrypt/test/Makefile.am b/extra/yassl/taocrypt/test/Makefile.am
index d59ada08745..988d00c7bef 100644
--- a/extra/yassl/taocrypt/test/Makefile.am
+++ b/extra/yassl/taocrypt/test/Makefile.am
@@ -1,4 +1,4 @@
-INCLUDES = -I../include -I../../mySTL
+INCLUDES = -I../include -I../mySTL
 bin_PROGRAMS = test
 test_SOURCES = test.cpp
 test_LDADD    = $(top_builddir)/extra/yassl/taocrypt/src/libtaocrypt.la
diff --git a/extra/yassl/testsuite/Makefile.am b/extra/yassl/testsuite/Makefile.am
index c433b0081dc..e8abffd6bb0 100644
--- a/extra/yassl/testsuite/Makefile.am
+++ b/extra/yassl/testsuite/Makefile.am
@@ -1,4 +1,4 @@
-INCLUDES = -I../include -I../taocrypt/include -I../mySTL
+INCLUDES = -I../include -I../taocrypt/include -I../taocrypt/mySTL
 bin_PROGRAMS       = testsuite
 testsuite_SOURCES  = testsuite.cpp ../taocrypt/test/test.cpp \
 	../examples/client/client.cpp ../examples/server/server.cpp \
diff --git a/extra/yassl/testsuite/test.hpp b/extra/yassl/testsuite/test.hpp
index 482d384d415..0266c802657 100644
--- a/extra/yassl/testsuite/test.hpp
+++ b/extra/yassl/testsuite/test.hpp
@@ -27,24 +27,27 @@
 #endif /* _WIN32 */
 
 
-#if !defined(_SOCKLEN_T) && defined(_WIN32)
+#if !defined(_SOCKLEN_T) && (defined(_WIN32) || defined(__NETWARE__))
     typedef int socklen_t;
 #endif
 
 
+// Check type of third arg to accept
+#if defined(__hpux)
 // HPUX doesn't use socklent_t for third parameter to accept
-#if !defined(__hpux)
-    typedef socklen_t* ACCEPT_THIRD_T;
-#else
     typedef int*       ACCEPT_THIRD_T;
+#else
+    typedef socklen_t* ACCEPT_THIRD_T;
+#endif
+
 
+// Check if _POSIX_THREADS should be forced
+#if !defined(_POSIX_THREADS) && (defined(__NETWARE__) || defined(__hpux))
 // HPUX does not define _POSIX_THREADS as it's not _fully_ implemented
-#ifndef _POSIX_THREADS
+// Netware supports pthreads but does not announce it
 #define _POSIX_THREADS
 #endif
 
-#endif
-
 
 #ifndef _POSIX_THREADS
     typedef unsigned int  THREAD_RETURN;
@@ -148,6 +151,13 @@ inline void err_sys(const char* msg)
 }
 
 
+static int PasswordCallBack(char* passwd, int sz, int rw, void* userdata)
+{
+    strncpy(passwd, "12345678", sz);
+    return 8;
+}
+
+
 inline void store_ca(SSL_CTX* ctx)
 {
     // To allow testing from serveral dirs
@@ -168,6 +178,7 @@ inline void store_ca(SSL_CTX* ctx)
 inline void set_certs(SSL_CTX* ctx)
 {
     store_ca(ctx);
+    SSL_CTX_set_default_passwd_cb(ctx, PasswordCallBack);
 
     // To allow testing from serveral dirs
     if (SSL_CTX_use_certificate_file(ctx, cert, SSL_FILETYPE_PEM)
@@ -193,6 +204,7 @@ inline void set_certs(SSL_CTX* ctx)
 inline void set_serverCerts(SSL_CTX* ctx)
 {
     store_ca(ctx);
+    SSL_CTX_set_default_passwd_cb(ctx, PasswordCallBack);
 
     // To allow testing from serveral dirs
     if (SSL_CTX_use_certificate_file(ctx, svrCert, SSL_FILETYPE_PEM)
@@ -258,13 +270,27 @@ inline void tcp_socket(SOCKET_T& sockfd, sockaddr_in& addr)
 }
 
 
+inline void tcp_close(SOCKET_T& sockfd)
+{
+#ifdef _WIN32
+    closesocket(sockfd);
+#else
+    close(sockfd);
+#endif
+    sockfd = -1;
+}
+
+
 inline void tcp_connect(SOCKET_T& sockfd)
 {
     sockaddr_in addr;
     tcp_socket(sockfd, addr);
 
     if (connect(sockfd, (const sockaddr*)&addr, sizeof(addr)) != 0)
+    {
+        tcp_close(sockfd);
         err_sys("tcp connect failed");
+    }
 }
 
 
@@ -274,13 +300,19 @@ inline void tcp_listen(SOCKET_T& sockfd)
     tcp_socket(sockfd, addr);
 
     if (bind(sockfd, (const sockaddr*)&addr, sizeof(addr)) != 0)
+    {
+        tcp_close(sockfd);
         err_sys("tcp bind failed");
+    }
     if (listen(sockfd, 3) != 0)
+    {
+        tcp_close(sockfd);
         err_sys("tcp listen failed");
+    }
 }
 
 
-inline void tcp_accept(SOCKET_T& sockfd, int& clientfd, func_args& args)
+inline void tcp_accept(SOCKET_T& sockfd, SOCKET_T& clientfd, func_args& args)
 {
     tcp_listen(sockfd);
 
@@ -299,7 +331,10 @@ inline void tcp_accept(SOCKET_T& sockfd, int& clientfd, func_args& args)
     clientfd = accept(sockfd, (sockaddr*)&client, (ACCEPT_THIRD_T)&client_len);
 
     if (clientfd == -1)
+    {
+        tcp_close(sockfd);
         err_sys("tcp accept failed");
+    }
 }
 
 
diff --git a/include/my_base.h b/include/my_base.h
index d8a0e15ccbe..cffe1c3caf4 100644
--- a/include/my_base.h
+++ b/include/my_base.h
@@ -357,8 +357,10 @@ enum ha_base_keytype {
 #define HA_ERR_TABLE_DEF_CHANGED 159  /* The table changed in storage engine */
 #define HA_ERR_TABLE_NEEDS_UPGRADE 160  /* The table changed in storage engine */
 #define HA_ERR_TABLE_READONLY    161  /* The table is not writable */
+#define HA_ERR_AUTOINC_READ_FAILED 162/* Failed to get the next autoinc value */
+#define HA_ERR_AUTOINC_ERANGE    163  /* Failed to set the row autoinc value */
 
-#define HA_ERR_LAST              161  /*Copy last error nr.*/
+#define HA_ERR_LAST              163  /*Copy last error nr.*/
 /* Add error numbers before HA_ERR_LAST and change it accordingly. */
 #define HA_ERR_ERRORS            (HA_ERR_LAST - HA_ERR_FIRST + 1)
 
diff --git a/innobase/srv/srv0start.c b/innobase/srv/srv0start.c
index 6e0dc720bf8..8530f117c9d 100644
--- a/innobase/srv/srv0start.c
+++ b/innobase/srv/srv0start.c
@@ -1140,7 +1140,7 @@ innobase_start_or_create_for_mysql(void)
 	maximum number of threads that can wait in the 'srv_conc array' for
 	their time to enter InnoDB. */
 
-#if defined(__WIN__) || defined(__NETWARE__)
+#if defined(__NETWARE__)
 
 /* Create less event semaphores because Win 98/ME had difficulty creating
 40000 event semaphores.
diff --git a/myisam/mi_packrec.c b/myisam/mi_packrec.c
index 41ab71204c4..c9653eadc28 100644
--- a/myisam/mi_packrec.c
+++ b/myisam/mi_packrec.c
@@ -16,7 +16,7 @@
 
 	/* Functions to compressed records */
 
-#include "myisamdef.h"
+#include "fulltext.h"
 
 #define IS_CHAR ((uint) 32768)		/* Bit if char (not offset) in tree */
 
@@ -230,11 +230,19 @@ my_bool _mi_read_pack_info(MI_INFO *info, pbool fix_keys)
   {
     for (i=0 ; i < share->base.keys ; i++)
     {
-      share->keyinfo[i].keylength+=(uint16) diff_length;
-      share->keyinfo[i].minlength+=(uint16) diff_length;
-      share->keyinfo[i].maxlength+=(uint16) diff_length;
-      share->keyinfo[i].seg[share->keyinfo[i].keysegs].length=
-	(uint16) rec_reflength;
+      MI_KEYDEF *keyinfo= &share->keyinfo[i];
+      keyinfo->keylength+= (uint16) diff_length;
+      keyinfo->minlength+= (uint16) diff_length;
+      keyinfo->maxlength+= (uint16) diff_length;
+      keyinfo->seg[keyinfo->flag & HA_FULLTEXT ?
+                   FT_SEGS : keyinfo->keysegs].length= (uint16) rec_reflength;
+    }
+    if (share->ft2_keyinfo.seg)
+    {
+      MI_KEYDEF *ft2_keyinfo= &share->ft2_keyinfo;
+      ft2_keyinfo->keylength+= (uint16) diff_length;
+      ft2_keyinfo->minlength+= (uint16) diff_length;
+      ft2_keyinfo->maxlength+= (uint16) diff_length;
     }
   }
 
diff --git a/myisam/mi_rkey.c b/myisam/mi_rkey.c
index a9a8cbacb4b..43be34f6ebb 100644
--- a/myisam/mi_rkey.c
+++ b/myisam/mi_rkey.c
@@ -94,32 +94,45 @@ int mi_rkey(MI_INFO *info, byte *buf, int inx, const byte *key, uint key_len,
                     myisam_read_vec[search_flag], info->s->state.key_root[inx]))
     {
       /*
-        If we are searching for an exact key (including the data pointer)
-        and this was added by an concurrent insert,
-        then the result is "key not found".
+        If we searching for a partial key (or using >, >=, < or <=) and
+        the data is outside of the data file, we need to continue searching
+        for the first key inside the data file
       */
-      if ((search_flag == HA_READ_KEY_EXACT) &&
-          (info->lastpos >= info->state->data_file_length))
+      if (info->lastpos >= info->state->data_file_length &&
+          (search_flag != HA_READ_KEY_EXACT ||
+           last_used_keyseg != keyinfo->seg + keyinfo->keysegs))
       {
-        my_errno= HA_ERR_KEY_NOT_FOUND;
-        info->lastpos= HA_OFFSET_ERROR;
-      }
-      else while (info->lastpos >= info->state->data_file_length)
-      {
-        /*
-	  Skip rows that are inserted by other threads since we got a lock
-	  Note that this can only happen if we are not searching after an
-	  exact key, because the keys are sorted according to position
-        */
-        if  (_mi_search_next(info, keyinfo, info->lastkey,
-                             info->lastkey_length,
-                             myisam_readnext_vec[search_flag],
-                             info->s->state.key_root[inx]))
-	  break;
+        do
+        {
+          uint not_used[2];
+          /*
+            Skip rows that are inserted by other threads since we got a lock
+            Note that this can only happen if we are not searching after an
+            full length exact key, because the keys are sorted
+            according to position
+          */
+          if  (_mi_search_next(info, keyinfo, info->lastkey,
+                               info->lastkey_length,
+                               myisam_readnext_vec[search_flag],
+                               info->s->state.key_root[inx]))
+            break;
+          /*
+            Check that the found key does still match the search.
+            _mi_search_next() delivers the next key regardless of its
+            value.
+          */
+          if (search_flag == HA_READ_KEY_EXACT &&
+              ha_key_cmp(keyinfo->seg, key_buff, info->lastkey, use_key_length,
+                         SEARCH_FIND, not_used))
+          {
+            my_errno= HA_ERR_KEY_NOT_FOUND;
+            info->lastpos= HA_OFFSET_ERROR;
+            break;
+          }
+        } while (info->lastpos >= info->state->data_file_length);
       }
     }
   }
-
   if (share->concurrent_insert)
     rw_unlock(&share->key_root_lock[inx]);
 
diff --git a/myisam/mi_test_all.res b/myisam/mi_test_all.res
index 16b517d3f76..4a22809b45f 100644
--- a/myisam/mi_test_all.res
+++ b/myisam/mi_test_all.res
@@ -8,46 +8,46 @@ myisamchk: MyISAM file test2
 myisamchk: warning: Datafile is almost full,      65532 of      65534 used
 MyISAM-table 'test2' is usable but should be fixed
 Commands   Used count    Errors   Recover errors
-open                1         0                0
-write              50         0                0
-update              5         0                0
-delete             50         0                0
-close               1         0                0
-extra               6         0                0
-Total             113         0                0
+open                7         0                0
+write             350         0                0
+update             35         0                0
+delete            350         0                0
+close               7         0                0
+extra              42         0                0
+Total             791         0                0
 Commands   Used count    Errors   Recover errors
-open                2         0                0
-write             100         0                0
-update             10         0                0
-delete            100         0                0
-close               2         0                0
-extra              12         0                0
-Total             226         0                0
+open                8         0                0
+write             400         0                0
+update             40         0                0
+delete            400         0                0
+close               8         0                0
+extra              48         0                0
+Total             904         0                0
 
-real	0m0.791s
-user	0m0.137s
-sys	0m0.117s
+real	0m0.221s
+user	0m0.120s
+sys	0m0.100s
 
-real	0m0.659s
-user	0m0.252s
-sys	0m0.102s
+real	0m0.222s
+user	0m0.140s
+sys	0m0.084s
 
-real	0m0.571s
-user	0m0.188s
-sys	0m0.098s
+real	0m0.232s
+user	0m0.112s
+sys	0m0.120s
 
-real	0m1.111s
-user	0m0.236s
-sys	0m0.037s
+real	0m0.163s
+user	0m0.116s
+sys	0m0.036s
 
-real	0m0.621s
-user	0m0.242s
-sys	0m0.022s
+real	0m0.159s
+user	0m0.136s
+sys	0m0.020s
 
-real	0m0.698s
-user	0m0.248s
-sys	0m0.021s
+real	0m0.147s
+user	0m0.132s
+sys	0m0.016s
 
-real	0m0.683s
-user	0m0.265s
-sys	0m0.079s
+real	0m0.211s
+user	0m0.124s
+sys	0m0.088s
diff --git a/myisam/mi_test_all.sh b/myisam/mi_test_all.sh
index 07e71d65675..c1fb12d7c3b 100755
--- a/myisam/mi_test_all.sh
+++ b/myisam/mi_test_all.sh
@@ -79,7 +79,8 @@ myisamchk$suffix -se test1
 
 # check of myisampack / myisamchk
 myisampack$suffix --force -s test1
-myisamchk$suffix -es test1
+# Ignore error for index file
+myisamchk$suffix -es test1 2>&1 >& /dev/null
 myisamchk$suffix -rqs test1
 myisamchk$suffix -es test1
 myisamchk$suffix -rs test1
diff --git a/mysql-test/include/strict_autoinc.inc b/mysql-test/include/strict_autoinc.inc
new file mode 100644
index 00000000000..6960440f3a7
--- /dev/null
+++ b/mysql-test/include/strict_autoinc.inc
@@ -0,0 +1,28 @@
+#
+# Test for strict-mode autoincrement
+#
+
+set @org_mode=@@sql_mode;
+eval create table t1
+(
+  `a` tinyint(4) NOT NULL auto_increment,
+  primary key (`a`)
+) engine = $type ;
+set @@sql_mode='strict_all_tables';
+--error ER_WARN_DATA_OUT_OF_RANGE
+insert into t1 values(1000);
+select count(*) from t1;
+
+set auto_increment_increment=1000;
+set auto_increment_offset=700;
+--error ER_WARN_DATA_OUT_OF_RANGE
+insert into t1 values(null);
+select count(*) from t1;
+
+set @@sql_mode=@org_mode;
+insert into t1 values(null);
+select * from t1;
+
+drop table t1;
+
+# End of test
diff --git a/mysql-test/mysql-test-run.pl b/mysql-test/mysql-test-run.pl
index f1418446602..e1f00993ccf 100755
--- a/mysql-test/mysql-test-run.pl
+++ b/mysql-test/mysql-test-run.pl
@@ -255,7 +255,7 @@ our $opt_result_ext;
 
 our $opt_skip;
 our $opt_skip_rpl;
-our $use_slaves;
+our $max_slave_num= 0;
 our $opt_skip_test;
 our $opt_skip_im;
 
@@ -409,7 +409,13 @@ sub main () {
     {
       $need_ndbcluster||= $test->{ndb_test};
       $need_im||= $test->{component_id} eq 'im';
-      $use_slaves||= $test->{slave_num};
+
+      # Count max number of slaves used by a test case
+      if ( $test->{slave_num} > $max_slave_num)
+      {
+	$max_slave_num= $test->{slave_num};
+	mtr_error("Too many slaves") if $max_slave_num > 3;
+      }
     }
     $opt_with_ndbcluster= 0 unless $need_ndbcluster;
     $opt_skip_im= 1 unless $need_im;
@@ -993,11 +999,9 @@ sub snapshot_setup () {
     $master->[0]->{'path_myddir'},
     $master->[1]->{'path_myddir'});
 
-  if ($use_slaves)
+  for (my $idx= 0; $idx < $max_slave_num; $idx++)
   {
-    push @data_dir_lst, ($slave->[0]->{'path_myddir'},
-                         $slave->[1]->{'path_myddir'},
-                         $slave->[2]->{'path_myddir'});
+    push(@data_dir_lst, $slave->[$idx]->{'path_myddir'});
   }
 
   unless ($opt_skip_im)
@@ -1110,7 +1114,9 @@ sub executable_setup () {
     $path_ndb_tools_dir= mtr_path_exists("$glob_basedir/ndb/tools");
     $exe_ndb_mgm=        "$glob_basedir/ndb/src/mgmclient/ndb_mgm";
     $lib_udf_example=
-      mtr_file_exists("$glob_basedir/sql/.libs/udf_example.so");
+      mtr_file_exists("$glob_basedir/sql/.libs/udf_example.so",
+                      "$glob_basedir/sql/release/udf_example.dll",
+                      "$glob_basedir/sql/debug/udf_example.dll");
   }
   else
   {
@@ -1189,7 +1195,7 @@ sub executable_setup () {
 
 sub environment_setup () {
 
-  my $extra_ld_library_paths;
+  my @ld_library_paths;
 
   # --------------------------------------------------------------------------
   # Setup LD_LIBRARY_PATH so the libraries from this distro/clone
@@ -1197,25 +1203,40 @@ sub environment_setup () {
   # --------------------------------------------------------------------------
   if ( $opt_source_dist )
   {
-    $extra_ld_library_paths= "$glob_basedir/libmysql/.libs/";
+    push(@ld_library_paths, "$glob_basedir/libmysql/.libs/")
   }
   else
   {
-    $extra_ld_library_paths= "$glob_basedir/lib";
+    push(@ld_library_paths, "$glob_basedir/lib")
   }
 
   # --------------------------------------------------------------------------
   # Add the path where mysqld will find udf_example.so
   # --------------------------------------------------------------------------
-  $extra_ld_library_paths .= ":" .
-    ($lib_udf_example ?  dirname($lib_udf_example) : "");
+  if ( $lib_udf_example )
+  {
+    push(@ld_library_paths, dirname($lib_udf_example));
+  }
 
-  $ENV{'LD_LIBRARY_PATH'}=
-    "$extra_ld_library_paths" .
-      ($ENV{'LD_LIBRARY_PATH'} ? ":$ENV{'LD_LIBRARY_PATH'}" : "");
-  $ENV{'DYLD_LIBRARY_PATH'}=
-    "$extra_ld_library_paths" .
-      ($ENV{'DYLD_LIBRARY_PATH'} ? ":$ENV{'DYLD_LIBRARY_PATH'}" : "");
+  # --------------------------------------------------------------------------
+  #Valgrind need to be run with debug libraries otherwise it's almost
+  # impossible to add correct supressions, that means if "/usr/lib/debug"
+  # is available, it should be added to
+  # LD_LIBRARY_PATH
+  # --------------------------------------------------------------------------
+  my $debug_libraries_path= "/usr/lib/debug";
+  if (  $opt_valgrind and -d $debug_libraries_path )
+  {
+    push(@ld_library_paths, $debug_libraries_path);
+  }
+
+  $ENV{'LD_LIBRARY_PATH'}= join(":", @ld_library_paths,
+				split(':', $ENV{'LD_LIBRARY_PATH'}));
+  mtr_debug("LD_LIBRARY_PATH: $ENV{'LD_LIBRARY_PATH'}");
+
+  $ENV{'DYLD_LIBRARY_PATH'}= join(":", @ld_library_paths,
+				split(':', $ENV{'DYLD_LIBRARY_PATH'}));
+  mtr_debug("DYLD_LIBRARY_PATH: $ENV{'DYLD_LIBRARY_PATH'}");
 
   # --------------------------------------------------------------------------
   # Also command lines in .opt files may contain env vars
@@ -1719,16 +1740,13 @@ sub initialize_servers () {
 
 sub mysql_install_db () {
 
-  # FIXME not exactly true I think, needs improvements
   install_db('master1', $master->[0]->{'path_myddir'});
+  copy_install_db('master2', $master->[1]->{'path_myddir'});
 
-  install_db('master2', $master->[1]->{'path_myddir'});
-
-  if ( $use_slaves )
+  # Install the number of slave databses needed
+  for (my $idx= 0; $idx < $max_slave_num; $idx++)
   {
-    install_db('slave1',  $slave->[0]->{'path_myddir'});
-    install_db('slave2',  $slave->[1]->{'path_myddir'});
-    install_db('slave3',  $slave->[2]->{'path_myddir'});
+    copy_install_db("slave".($idx+1), $slave->[$idx]->{'path_myddir'});
   }
 
   if ( ! $opt_skip_im )
@@ -1758,6 +1776,17 @@ sub mysql_install_db () {
 }
 
 
+sub copy_install_db ($$) {
+  my $type=      shift;
+  my $data_dir=  shift;
+
+  mtr_report("Installing \u$type Database");
+
+  # Just copy the installed db from first master
+  mtr_copy_dir($master->[0]->{'path_myddir'}, $data_dir);
+
+}
+
 sub install_db ($$) {
   my $type=      shift;
   my $data_dir=  shift;
@@ -1918,13 +1947,33 @@ sub im_prepare_data_dir($) {
 
   foreach my $instance (@{$instance_manager->{'instances'}})
   {
-    install_db(
+    copy_install_db(
       'im_mysqld_' . $instance->{'server_id'},
       $instance->{'path_datadir'});
   }
 }
 
 
+#
+# Restore snapshot of the installed slave databases
+# if the snapshot exists
+#
+sub restore_slave_databases () {
+
+  if ( -d $path_snapshot)
+  {
+    # Restore the number of slave databases being used
+    for (my $idx= 0; $idx < $max_slave_num; $idx++)
+    {
+      my $data_dir= $slave->[$idx]->{'path_myddir'};
+      my $name= basename($data_dir);
+      rmtree($data_dir);
+      mtr_copy_dir("$path_snapshot/$name", $data_dir);
+    }
+  }
+}
+
+
 ##############################################################################
 #
 #  Run a single test case
@@ -2025,6 +2074,7 @@ sub run_testcase ($) {
     # ----------------------------------------------------------------------
 
     stop_slaves();
+    restore_slave_databases();
   }
 
   # ----------------------------------------------------------------------
@@ -2786,7 +2836,7 @@ sub stop_slaves () {
 
   my @args;
 
-  for ( my $idx= 0; $idx < 3; $idx++ )
+  for ( my $idx= 0; $idx < $max_slave_num; $idx++ )
   {
     if ( $slave->[$idx]->{'pid'} )
     {
diff --git a/mysql-test/r/create.result b/mysql-test/r/create.result
index 3f8083a0e20..5f885ad199b 100644
--- a/mysql-test/r/create.result
+++ b/mysql-test/r/create.result
@@ -773,3 +773,5 @@ Warnings:
 Warning	1071	Specified key was too long; max key length is 765 bytes
 insert into t1 values('aaa');
 drop table t1;
+create table t1 (upgrade int);
+drop table t1;
diff --git a/mysql-test/r/delete.result b/mysql-test/r/delete.result
index 0946dc8f809..9d337a1ed34 100644
--- a/mysql-test/r/delete.result
+++ b/mysql-test/r/delete.result
@@ -172,6 +172,10 @@ a
 0
 2
 DROP TABLE t1;
+create table t1 (a int);
+delete `4.t1` from t1 as `4.t1` where `4.t1`.a = 5;
+delete FROM `4.t1` USING t1 as `4.t1` where `4.t1`.a = 5;
+drop table t1;
 CREATE TABLE t1 (a int not null,b int not null);
 CREATE TABLE t2 (a int not null, b int not null, primary key (a,b));
 CREATE TABLE t3 (a int not null, b int not null, primary key (a,b));
diff --git a/mysql-test/r/execution_constants.result b/mysql-test/r/execution_constants.result
new file mode 100644
index 00000000000..293c88dc506
--- /dev/null
+++ b/mysql-test/r/execution_constants.result
@@ -0,0 +1,12 @@
+CREATE TABLE `t_bug21476` (
+`ID_BOARD` smallint(5) unsigned NOT NULL default '0',
+`ID_MEMBER` mediumint(8) unsigned NOT NULL default '0',
+`logTime` int(10) unsigned NOT NULL default '0',
+`ID_MSG` mediumint(8) unsigned NOT NULL default '0',
+PRIMARY KEY  (`ID_MEMBER`,`ID_BOARD`),
+KEY `logTime` (`logTime`)
+) ENGINE=MyISAM DEFAULT CHARSET=cp1251 COLLATE=cp1251_bulgarian_ci;
+INSERT INTO `t_bug21476` VALUES (2,2,1154870939,0),(1,2,1154870957,0),(2,183,1154941362,0),(2,84,1154904301,0),(1,84,1154905867,0),(2,13,1154947484,10271),(3,84,1154880549,0),(1,6,1154892183,0),(2,25,1154947581,10271),(3,25,1154904760,0),(1,25,1154947373,10271),(1,179,1154899992,0),(2,179,1154899410,0),(5,25,1154901666,0),(2,329,1154902026,0),(3,329,1154902040,0),(1,329,1154902058,0),(1,13,1154930841,0),(3,85,1154904987,0),(1,183,1154929665,0),(3,13,1154931268,0),(1,85,1154936888,0),(1,169,1154937959,0),(2,169,1154941717,0),(3,183,1154939810,0),(3,169,1154941734,0);
+Assertion: mysql_errno 1436 == 1436
+DROP TABLE `t_bug21476`;
+End of 5.0 tests.
diff --git a/mysql-test/r/func_gconcat.result b/mysql-test/r/func_gconcat.result
index dc09a68682c..6617ccc671e 100644
--- a/mysql-test/r/func_gconcat.result
+++ b/mysql-test/r/func_gconcat.result
@@ -566,14 +566,14 @@ COUNT(*)	GROUP_CONCAT(DISTINCT t2.somename SEPARATOR ' |')
 DROP TABLE t1,t2;
 select * from (select group_concat('c') from DUAL) t;
 group_concat('c')
-NULL
+c
 create table t1 ( a int not null default 0);
 select * from (select group_concat(a) from t1) t2;
 group_concat(a)
 NULL
 select group_concat('x') UNION ALL select 1;
 group_concat('x')
-NULL
+x
 1
 drop table t1;
 CREATE TABLE t1 (id int, a varchar(9));
diff --git a/mysql-test/r/func_group.result b/mysql-test/r/func_group.result
index f57b4ad6ce9..98eb9e9e2b3 100644
--- a/mysql-test/r/func_group.result
+++ b/mysql-test/r/func_group.result
@@ -856,6 +856,22 @@ EXPLAIN SELECT MAX(b) FROM t1;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
 1	SIMPLE	t1	ALL	NULL	NULL	NULL	NULL	4	
 DROP TABLE t1;
+CREATE TABLE t1 (a INT, b INT);
+INSERT INTO t1 VALUES (1,1),(1,2),(2,3);
+SELECT (SELECT COUNT(DISTINCT t1.b)) FROM t1 GROUP BY t1.a;
+(SELECT COUNT(DISTINCT t1.b))
+0
+2
+SELECT (SELECT COUNT(DISTINCT 12)) FROM t1 GROUP BY t1.a;
+(SELECT COUNT(DISTINCT 12))
+1
+1
+SELECT AVG(2), BIT_AND(2), BIT_OR(2), BIT_XOR(2), COUNT(*), COUNT(12),
+COUNT(DISTINCT 12), MIN(2),MAX(2),STD(2), VARIANCE(2),SUM(2),
+GROUP_CONCAT(2),GROUP_CONCAT(DISTINCT 2);
+AVG(2)	BIT_AND(2)	BIT_OR(2)	BIT_XOR(2)	COUNT(*)	COUNT(12)	COUNT(DISTINCT 12)	MIN(2)	MAX(2)	STD(2)	VARIANCE(2)	SUM(2)	GROUP_CONCAT(2)	GROUP_CONCAT(DISTINCT 2)
+2.00000	2	2	2	1	1	1	2	2	0.00000	0.00000	2	2	2
+DROP TABLE t1;
 create table t2 (ff double);
 insert into t2 values (2.2);
 select cast(sum(distinct ff) as decimal(5,2)) from t2;
diff --git a/mysql-test/r/func_str.result b/mysql-test/r/func_str.result
index 14da630f61e..00642e1a570 100644
--- a/mysql-test/r/func_str.result
+++ b/mysql-test/r/func_str.result
@@ -1113,4 +1113,39 @@ conv("18383815659218730760",10,10) + 0
 select "18383815659218730760" + 0;
 "18383815659218730760" + 0
 1.8383815659219e+19
+CREATE TABLE t1 (code varchar(10));
+INSERT INTO t1 VALUES ('a12'), ('A12'), ('a13');
+SELECT ASCII(code), code FROM t1 WHERE code='A12';
+ASCII(code)	code
+97	a12
+65	A12
+SELECT ASCII(code), code FROM t1 WHERE code='A12' AND ASCII(code)=65;
+ASCII(code)	code
+65	A12
+INSERT INTO t1 VALUES ('a12 '), ('A12  ');
+SELECT LENGTH(code), code FROM t1 WHERE code='A12';
+LENGTH(code)	code
+3	a12
+3	A12
+4	a12 
+5	A12  
+SELECT LENGTH(code), code FROM t1 WHERE code='A12' AND LENGTH(code)=5;
+LENGTH(code)	code
+5	A12  
+ALTER TABLE t1 ADD INDEX (code);
+CREATE TABLE t2 (id varchar(10) PRIMARY KEY);
+INSERT INTO t2 VALUES ('a11'), ('a12'), ('a13'), ('a14');
+SELECT * FROM t1 INNER JOIN t2 ON t1.code=t2.id 
+WHERE t2.id='a12' AND (LENGTH(code)=5 OR code < 'a00');
+code	id
+A12  	a12
+EXPLAIN EXTENDED 
+SELECT * FROM t1 INNER JOIN t2 ON code=id 
+WHERE id='a12' AND (LENGTH(code)=5 OR code < 'a00');
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	ref	code	code	13	const	3	Using where; Using index
+1	SIMPLE	t2	ref	PRIMARY	PRIMARY	12	const	1	Using where; Using index
+Warnings:
+Note	1003	select `test`.`t1`.`code` AS `code`,`test`.`t2`.`id` AS `id` from `test`.`t1` join `test`.`t2` where ((`test`.`t1`.`code` = _latin1'a12') and (`test`.`t2`.`id` = _latin1'a12') and (length(`test`.`t1`.`code`) = 5))
+DROP TABLE t1,t2;
 End of 5.0 tests
diff --git a/mysql-test/r/func_time.result b/mysql-test/r/func_time.result
index dc6a4561531..9fea857e4e5 100644
--- a/mysql-test/r/func_time.result
+++ b/mysql-test/r/func_time.result
@@ -840,39 +840,38 @@ drop table t1;
 create table t1(f1 date, f2 time, f3 datetime);
 insert into t1 values ("2006-01-01", "12:01:01", "2006-01-01 12:01:01");
 insert into t1 values ("2006-01-02", "12:01:02", "2006-01-02 12:01:02");
-select f1 from t1 where f1 between "2006-1-1" and 20060101;
+select f1 from t1 where f1 between CAST("2006-1-1" as date) and CAST(20060101 as date);
 f1
 2006-01-01
-select f1 from t1 where f1 between "2006-1-1" and "2006.1.1";
+select f1 from t1 where f1 between cast("2006-1-1" as date) and cast("2006.1.1" as date);
 f1
 2006-01-01
-select f1 from t1 where date(f1) between "2006-1-1" and "2006.1.1";
+select f1 from t1 where date(f1) between cast("2006-1-1" as date) and cast("2006.1.1" as date);
 f1
 2006-01-01
-select f2 from t1 where f2 between "12:1:2" and "12:2:2";
+select f2 from t1 where f2 between cast("12:1:2" as time) and cast("12:2:2" as time);
 f2
 12:01:02
-select f2 from t1 where time(f2) between "12:1:2" and "12:2:2";
+select f2 from t1 where time(f2) between cast("12:1:2" as time) and cast("12:2:2" as time);
 f2
 12:01:02
-select f3 from t1 where f3 between "2006-1-1 12:1:1" and "2006-1-1 12:1:2";
+select f3 from t1 where f3 between cast("2006-1-1 12:1:1" as datetime) and cast("2006-1-1 12:1:2" as datetime);
 f3
 2006-01-01 12:01:01
-select f3 from t1 where timestamp(f3) between "2006-1-1 12:1:1" and "2006-1-1 12:1:2";
+select f3 from t1 where timestamp(f3) between cast("2006-1-1 12:1:1" as datetime) and cast("2006-1-1 12:1:2" as datetime);
 f3
 2006-01-01 12:01:01
-select f1 from t1 where "2006-1-1" between f1 and f3;
+select f1 from t1 where cast("2006-1-1" as date) between f1 and f3;
 f1
 2006-01-01
-select f1 from t1 where "2006-1-1" between date(f1) and date(f3);
+select f1 from t1 where cast("2006-1-1" as date) between date(f1) and date(f3);
 f1
 2006-01-01
-select f1 from t1 where "2006-1-1" between f1 and 'zzz';
+select f1 from t1 where cast("2006-1-1" as date) between f1 and cast('zzz' as date);
 f1
 Warnings:
-Warning	1292	Incorrect date value: 'zzz' for column 'f1' at row 1
-Warning	1292	Truncated incorrect DOUBLE value: 'zzz'
-Warning	1292	Truncated incorrect DOUBLE value: 'zzz'
+Warning	1292	Truncated incorrect datetime value: 'zzz'
+Warning	1292	Truncated incorrect datetime value: 'zzz'
 select f1 from t1 where makedate(2006,1) between date(f1) and date(f3);
 f1
 2006-01-01
diff --git a/mysql-test/r/group_by.result b/mysql-test/r/group_by.result
index 57cb09fe44c..ef057e04d1a 100644
--- a/mysql-test/r/group_by.result
+++ b/mysql-test/r/group_by.result
@@ -807,8 +807,8 @@ explain
 SELECT straight_join sql_no_cache v1.a, v1.b, v1.real_b from t2, v1
 where t2.b=v1.a GROUP BY t2.b;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	PRIMARY	t2	index	b	b	2	NULL	10	Using index
-1	PRIMARY	t1	eq_ref	PRIMARY	PRIMARY	1	test.t2.b	1	
+1	SIMPLE	t2	index	b	b	2	NULL	10	Using index
+1	SIMPLE	t1	eq_ref	PRIMARY	PRIMARY	1	test.t2.b	1	
 SELECT straight_join sql_no_cache v1.a, v1.b, v1.real_b from t2, v1
 where t2.b=v1.a GROUP BY t2.b;
 a	b	real_b
diff --git a/mysql-test/r/heap_hash.result b/mysql-test/r/heap_hash.result
index e0835bbf8d6..80abcebbfea 100644
--- a/mysql-test/r/heap_hash.result
+++ b/mysql-test/r/heap_hash.result
@@ -354,7 +354,7 @@ t3	1	a	2	b	NULL	13	NULL	NULL		HASH
 explain select * from t1 ignore key(btree_idx), t3 where t1.name='matt' and t3.a = concat('',t1.name) and t3.b=t1.name;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
 1	SIMPLE	t1	ref	heap_idx	heap_idx	22	const	7	Using where
-1	SIMPLE	t3	ref	a	a	44	const,const	7	Using where
+1	SIMPLE	t3	ref	a	a	44	func,const	7	Using where
 drop table t1, t2, t3;
 create temporary table t1 ( a int, index (a) ) engine=memory;
 insert into t1 values (1),(2),(3),(4),(5);
diff --git a/mysql-test/r/index_merge.result b/mysql-test/r/index_merge.result
index 3a69f56cbd3..3f3360e2da0 100644
--- a/mysql-test/r/index_merge.result
+++ b/mysql-test/r/index_merge.result
@@ -424,3 +424,34 @@ id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
 1	SIMPLE	t3	index_merge	a,b	a,b	5,5	NULL	#	Using intersect(a,b); Using where
 drop table t3;
 drop table t0, t1, t2;
+CREATE TABLE t1(a INT);
+INSERT INTO t1 VALUES(1);
+CREATE TABLE t2(a INT, b INT, dummy CHAR(16) DEFAULT '', KEY(a), KEY(b));
+INSERT INTO t2(a,b) VALUES
+(0,0),(0,0),(0,0),(0,0),(0,0),(0,0),(0,0),(0,0),(0,0),(0,0),
+(0,0),(0,0),(0,0),(0,0),(0,0),(0,0),(0,0),(0,0),(0,0),(0,0),
+(0,0),(0,0),(0,0),(0,0),(0,0),(0,0),(0,0),(0,0),(0,0),(0,0),
+(0,0),(0,0),(0,0),(0,0),(0,0),(0,0),(0,0),(0,0),(0,0),(0,0),
+(0,0),(0,0),(0,0),(0,0),(0,0),(0,0),(0,0),(0,0),(0,0),(0,0),
+(0,0),(0,0),(0,0),(0,0),(0,0),(0,0),(0,0),(0,0),(0,0),(0,0),
+(0,0),(0,0),(0,0),(0,0),(0,0),(0,0),(0,0),(0,0),(0,0),(0,0),
+(0,0),(0,0),(0,0),(0,0),(0,0),(0,0),(0,0),(0,0),(0,0),(0,0),
+(0,0),(0,0),(0,0),(0,0),(0,0),(0,0),(0,0),(0,0),(0,0),(0,0),
+(0,0),(0,0),(0,0),(0,0),(0,0),(0,0),(0,0),(0,0),(0,0),(0,0),
+(0,0),(0,0),(0,0),(0,0),(0,0),(0,0),(0,0),(0,0),(0,0),(0,0),
+(0,0),(0,0),(0,0),(0,0),(0,0),(0,0),(0,0),(0,0),(0,0),(0,0),
+(0,0),(0,0),(0,0),(0,0),(0,0),(0,0),(0,0),(0,0),(0,0),(0,0),
+(0,0),(0,0),(0,0),(0,0),(0,0),(0,0),(0,0),(0,0),(0,0),(0,0),
+(0,0),(0,0),(0,0),(0,0),(0,0),(0,0),(0,0),(0,0),(0,0),(0,0),
+(0,0),(0,0),(0,0),(0,0),(0,0),(0,0),(0,0),(0,0),(0,0),(0,0),
+(0,0),(0,0),(0,0),(0,0),(0,0),(0,0),(0,0),(0,0),(0,0),(0,0),
+(0,0),(0,0),(0,0),(0,0),(0,0),(0,0),(0,0),(0,0),(0,0),(0,0),
+(1,2);
+LOCK TABLES t1 WRITE, t2 WRITE;
+INSERT INTO t2(a,b) VALUES(1,2);
+SELECT t2.a FROM t1,t2 WHERE t2.b=2 AND t2.a=1;
+a
+1
+1
+UNLOCK TABLES;
+DROP TABLE t1, t2;
diff --git a/mysql-test/r/information_schema.result b/mysql-test/r/information_schema.result
index 652af1c8387..407f8a040b7 100644
--- a/mysql-test/r/information_schema.result
+++ b/mysql-test/r/information_schema.result
@@ -337,7 +337,7 @@ mysql
 test
 explain select * from v0;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	PRIMARY	#	ALL	NULL	NULL	NULL	NULL	2	
+1	SIMPLE	#	ALL	NULL	NULL	NULL	NULL	2	
 create view v1 (c) as select table_name from information_schema.tables
 where table_name="v1";
 select * from v1;
diff --git a/mysql-test/r/innodb_mysql.result b/mysql-test/r/innodb_mysql.result
index e7d097a1d2f..b4101e037f2 100644
--- a/mysql-test/r/innodb_mysql.result
+++ b/mysql-test/r/innodb_mysql.result
@@ -118,7 +118,7 @@ min(7)
 NULL
 select min(7) from DUAL;
 min(7)
-NULL
+7
 explain select min(7) from t2m join t1m;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
 1	SIMPLE	NULL	NULL	NULL	NULL	NULL	NULL	NULL	Select tables optimized away
@@ -133,7 +133,7 @@ max(7)
 NULL
 select max(7) from DUAL;
 max(7)
-NULL
+7
 explain select max(7) from t2m join t1m;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
 1	SIMPLE	NULL	NULL	NULL	NULL	NULL	NULL	NULL	Select tables optimized away
@@ -172,7 +172,7 @@ min(7)
 NULL
 select min(7) from DUAL;
 min(7)
-NULL
+7
 explain select min(7) from t2i join t1i;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
 1	SIMPLE	t2i	ALL	NULL	NULL	NULL	NULL	1	
@@ -188,7 +188,7 @@ max(7)
 NULL
 select max(7) from DUAL;
 max(7)
-NULL
+7
 explain select max(7) from t2i join t1i;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
 1	SIMPLE	t2i	ALL	NULL	NULL	NULL	NULL	1	
diff --git a/mysql-test/r/insert_update.result b/mysql-test/r/insert_update.result
index dbe5d600a95..6be37450835 100644
--- a/mysql-test/r/insert_update.result
+++ b/mysql-test/r/insert_update.result
@@ -63,9 +63,9 @@ Warnings:
 Note	1003	select `test`.`t1`.`a` AS `a`,`test`.`t1`.`b` AS `b`,`test`.`t1`.`c` AS `c`,values(`test`.`t1`.`a`) AS `VALUES(a)` from `test`.`t1`
 explain extended select * from t1 where values(a);
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	NULL	NULL	NULL	NULL	NULL	NULL	NULL	Impossible WHERE
+1	SIMPLE	t1	ALL	NULL	NULL	NULL	NULL	5	Using where
 Warnings:
-Note	1003	select `test`.`t1`.`a` AS `a`,`test`.`t1`.`b` AS `b`,`test`.`t1`.`c` AS `c` from `test`.`t1`
+Note	1003	select `test`.`t1`.`a` AS `a`,`test`.`t1`.`b` AS `b`,`test`.`t1`.`c` AS `c` from `test`.`t1` where values(`test`.`t1`.`a`)
 DROP TABLE t1;
 create table t1(a int primary key, b int);
 insert into t1 values(1,1),(2,2),(3,3),(4,4),(5,5);
@@ -197,3 +197,25 @@ PRIMARY KEY  (a)
 ) ENGINE=MyISAM;
 INSERT INTO t1 ( a ) SELECT 0 ON DUPLICATE KEY UPDATE a = a + VALUES (a) ;
 DROP TABLE t1;
+CREATE TABLE t1
+(
+a   BIGINT UNSIGNED,
+b   BIGINT UNSIGNED,
+PRIMARY KEY (a)
+);
+INSERT INTO t1 VALUES (45, 1) ON DUPLICATE KEY UPDATE b =
+IF(VALUES(b) > t1.b, VALUES(b), t1.b);
+SELECT * FROM t1;
+a	b
+45	1
+INSERT INTO t1 VALUES (45, 2) ON DUPLICATE KEY UPDATE b =
+IF(VALUES(b) > t1.b, VALUES(b), t1.b);
+SELECT * FROM t1;
+a	b
+45	2
+INSERT INTO t1 VALUES (45, 1) ON DUPLICATE KEY UPDATE b = 
+IF(VALUES(b) > t1.b, VALUES(b), t1.b);
+SELECT * FROM t1;
+a	b
+45	2
+DROP TABLE t1;
diff --git a/mysql-test/r/join_outer.result b/mysql-test/r/join_outer.result
index 2d9652ff0e3..89bb26c4b3f 100644
--- a/mysql-test/r/join_outer.result
+++ b/mysql-test/r/join_outer.result
@@ -1126,7 +1126,7 @@ a	b	a	b
 7	8	7	5
 EXPLAIN SELECT * FROM t1 LEFT JOIN t2 ON t1.a = t2.a WHERE t1.a = t2.a OR t1.a = t2.b;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	t2	ALL	PRIMARY	NULL	NULL	NULL	4	Using where
+1	SIMPLE	t2	ALL	PRIMARY	NULL	NULL	NULL	4	
 1	SIMPLE	t1	eq_ref	PRIMARY	PRIMARY	4	test.t2.a	1	
 EXPLAIN SELECT * FROM t1 LEFT JOIN t2 ON t1.a = t2.a WHERE t1.a IN(t2.a, t2.b);
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
diff --git a/mysql-test/r/myisam.result b/mysql-test/r/myisam.result
index c7d8f5c128d..0021e6717ee 100644
--- a/mysql-test/r/myisam.result
+++ b/mysql-test/r/myisam.result
@@ -515,6 +515,34 @@ select c1 from t1 order by c1 limit 1;
 c1
 a
 drop table t1;
+create table t1 (a int not null, primary key(a));
+create table t2 (a int not null, b int not null, primary key(a,b));
+insert into t1 values (1),(2),(3),(4),(5),(6);
+insert into t2 values (1,1),(2,1);
+lock tables t1 read local, t2 read local;
+select straight_join * from t1,t2 force index (primary) where t1.a=t2.a;
+a	a	b
+1	1	1
+2	2	1
+insert into t2 values(2,0);
+select straight_join * from t1,t2 force index (primary) where t1.a=t2.a;
+a	a	b
+1	1	1
+2	2	1
+drop table t1,t2;
+CREATE TABLE t1 (c1 varchar(250) NOT NULL);
+CREATE TABLE t2 (c1 varchar(250) NOT NULL, PRIMARY KEY (c1));
+INSERT INTO t1 VALUES ('test000001'), ('test000002'), ('test000003');
+INSERT INTO t2 VALUES ('test000002'), ('test000003'), ('test000004');
+LOCK TABLES t1 READ LOCAL, t2 READ LOCAL;
+SELECT t1.c1 AS t1c1, t2.c1 AS t2c1 FROM t1, t2
+WHERE t1.c1 = t2.c1 HAVING t1c1 != t2c1;
+t1c1	t2c1
+INSERT INTO t2 VALUES ('test000001'), ('test000005');
+SELECT t1.c1 AS t1c1, t2.c1 AS t2c1 FROM t1, t2
+WHERE t1.c1 = t2.c1 HAVING t1c1 != t2c1;
+t1c1	t2c1
+DROP TABLE t1,t2;
 CREATE TABLE t1 (`a` int(11) NOT NULL default '0', `b` int(11) NOT NULL default '0', UNIQUE KEY `a` USING RTREE (`a`,`b`)) ENGINE=MyISAM;
 Got one of the listed errors
 create table t1 (a int, b varchar(200), c text not null) checksum=1;
diff --git a/mysql-test/r/mysqldump.result b/mysql-test/r/mysqldump.result
index 3172a32de76..ee50fc42203 100644
--- a/mysql-test/r/mysqldump.result
+++ b/mysql-test/r/mysqldump.result
@@ -22,6 +22,9 @@ INSERT INTO t1 VALUES (1), (2);
 </database>
 </mysqldump>
 DROP TABLE t1;
+#
+# Bug #2005
+#
 CREATE TABLE t1 (a decimal(64, 20));
 INSERT INTO t1 VALUES ("1234567890123456789012345678901234567890"),
 ("0987654321098765432109876543210987654321");
@@ -30,6 +33,9 @@ CREATE TABLE `t1` (
 ) ENGINE=MyISAM DEFAULT CHARSET=latin1;
 INSERT INTO `t1` VALUES ('1234567890123456789012345678901234567890.00000000000000000000'),('987654321098765432109876543210987654321.00000000000000000000');
 DROP TABLE t1;
+#
+# Bug #2055
+#
 CREATE TABLE t1 (a double);
 INSERT INTO t1 VALUES ('-9e999999');
 Warnings:
@@ -39,6 +45,9 @@ CREATE TABLE `t1` (
 ) ENGINE=MyISAM DEFAULT CHARSET=latin1;
 INSERT INTO `t1` VALUES (RES);
 DROP TABLE t1;
+#
+# Bug #3361 mysqldump quotes DECIMAL values inconsistently
+#
 CREATE TABLE t1 (a DECIMAL(10,5), b FLOAT);
 INSERT INTO t1 VALUES (1.2345, 2.3456);
 INSERT INTO t1 VALUES ('1.2345', 2.3456);
@@ -136,6 +145,9 @@ INSERT INTO t1 VALUES (1, "test", "tes"), (2, "TEST", "TES");
 </database>
 </mysqldump>
 DROP TABLE t1;
+#
+# Bug #1707
+#
 CREATE TABLE t1 (`a"b"` char(2));
 INSERT INTO t1 VALUES ("1\""), ("\"2");
 <?xml version="1.0"?>
@@ -155,6 +167,10 @@ INSERT INTO t1 VALUES ("1\""), ("\"2");
 </database>
 </mysqldump>
 DROP TABLE t1;
+#
+# Bug #1994
+# Bug #4261
+#
 CREATE TABLE t1 (a  VARCHAR(255)) DEFAULT CHARSET koi8r;
 INSERT INTO t1  VALUES (_koi8r x'C1C2C3C4C5'), (NULL);
 
@@ -190,6 +206,9 @@ UNLOCK TABLES;
 /*!40111 SET SQL_NOTES=@OLD_SQL_NOTES */;
 
 DROP TABLE t1;
+#
+# Bug #2634
+#
 CREATE TABLE t1 (a int) ENGINE=MYISAM;
 INSERT INTO t1 VALUES (1), (2);
 /*!40103 SET @OLD_TIME_ZONE=@@TIME_ZONE */;
@@ -239,11 +258,17 @@ UNLOCK TABLES;
 /*!40111 SET SQL_NOTES=@OLD_SQL_NOTES */;
 
 DROP TABLE t1;
+#
+# Bug #2592 'mysqldump doesn't quote "tricky" names correctly'
+#
 create table ```a` (i int);
 CREATE TABLE ```a` (
   `i` int(11) default NULL
 ) ENGINE=MyISAM DEFAULT CHARSET=latin1;
 drop table ```a`;
+#
+# Bug #2591 "mysqldump quotes names inconsistently"
+#
 create table t1(a int);
 
 /*!40101 SET @OLD_CHARACTER_SET_CLIENT=@@CHARACTER_SET_CLIENT */;
@@ -352,6 +377,9 @@ UNLOCK TABLES;
 
 set global sql_mode='';
 drop table t1;
+#
+# Bug #2705 'mysqldump --tab extra output'
+#
 create table t1(a int);
 insert into t1 values (1),(2),(3);
 
@@ -380,6 +408,9 @@ CREATE TABLE `t1` (
 2
 3
 drop table t1;
+#
+# Bug #6101: create database problem
+#
 
 /*!40101 SET @OLD_CHARACTER_SET_CLIENT=@@CHARACTER_SET_CLIENT */;
 /*!40101 SET @OLD_CHARACTER_SET_RESULTS=@@CHARACTER_SET_RESULTS */;
@@ -432,6 +463,12 @@ USE `mysqldump_test_db`;
 /*!40111 SET SQL_NOTES=@OLD_SQL_NOTES */;
 
 drop database mysqldump_test_db;
+#
+# Bug #7020
+# Check that we don't dump in UTF8 in compatible mode by default,
+# but use the default compiled values, or the values given in
+# --default-character-set=xxx. However, we should dump in UTF8
+# if it is explicitely set.
 CREATE TABLE t1 (a  CHAR(10));
 INSERT INTO t1  VALUES (_latin1 'ÄÖÜß');
 
@@ -465,6 +502,13 @@ UNLOCK TABLES;
 /*!40101 SET COLLATION_CONNECTION=@OLD_COLLATION_CONNECTION */;
 /*!40111 SET SQL_NOTES=@OLD_SQL_NOTES */;
 
+#
+# Bug#8063: make test mysqldump [ fail ]
+# We cannot tes this command because its output depends
+# on --default-character-set incompiled into "mysqldump" program.
+# If the future we can move this command into a separate test with
+# checking that "mysqldump" is compiled with "latin1"
+#
 /*!40103 SET @OLD_TIME_ZONE=@@TIME_ZONE */;
 /*!40103 SET TIME_ZONE='+00:00' */;
 /*!40014 SET @OLD_UNIQUE_CHECKS=@@UNIQUE_CHECKS, UNIQUE_CHECKS=0 */;
@@ -535,6 +579,9 @@ UNLOCK TABLES;
 /*!40111 SET SQL_NOTES=@OLD_SQL_NOTES */;
 
 DROP TABLE t1;
+#
+# WL #2319: Exclude Tables from dump
+#
 CREATE TABLE t1 (a int);
 CREATE TABLE t2 (a int);
 INSERT INTO t1 VALUES (1),(2),(3);
@@ -572,6 +619,9 @@ UNLOCK TABLES;
 
 DROP TABLE t1;
 DROP TABLE t2;
+#
+#  Bug  #8830
+#
 CREATE TABLE t1 (`b` blob);
 INSERT INTO `t1` VALUES (0x602010000280100005E71A);
 
@@ -606,6 +656,9 @@ UNLOCK TABLES;
 /*!40111 SET SQL_NOTES=@OLD_SQL_NOTES */;
 
 DROP TABLE t1;
+#
+# Test for --insert-ignore
+#
 CREATE TABLE t1 (a int);
 INSERT INTO t1 VALUES (1),(2),(3);
 INSERT INTO t1 VALUES (4),(5),(6);
@@ -670,6 +723,10 @@ INSERT  DELAYED IGNORE INTO `t1` VALUES (1),(2),(3),(4),(5),(6);
 /*!40111 SET SQL_NOTES=@OLD_SQL_NOTES */;
 
 DROP TABLE t1;
+#
+# Bug #10286: mysqldump -c crashes on table that has many fields with long
+# names
+# 
 create table t1 (
 F_c4ca4238a0b923820dcc509a6f75849b int,
 F_c81e728d9d4c2f636f067f89cc14862c int,
@@ -1363,6 +1420,9 @@ UNLOCK TABLES;
 /*!40111 SET SQL_NOTES=@OLD_SQL_NOTES */;
 
 drop table t1;
+#
+# Test for --add-drop-database
+#
 CREATE TABLE t1 (a int);
 INSERT INTO t1 VALUES (1),(2),(3);
 
@@ -1403,6 +1463,9 @@ UNLOCK TABLES;
 /*!40111 SET SQL_NOTES=@OLD_SQL_NOTES */;
 
 DROP TABLE t1;
+#
+# Bug #9558 mysqldump --no-data db t1 t2 format still dumps data
+#
 CREATE DATABASE mysqldump_test_db;
 USE mysqldump_test_db;
 CREATE TABLE t1 ( a INT );
@@ -1491,6 +1554,11 @@ CREATE TABLE `t2` (
 </mysqldump>
 DROP TABLE t1, t2;
 DROP DATABASE mysqldump_test_db;
+#
+#  Testing with tables and databases that don't exists
+#  or contains illegal characters
+# (Bug #9358 mysqldump crashes if tablename starts with \)
+#
 create database mysqldump_test_db;
 use mysqldump_test_db;
 create table t1(a varchar(30) primary key, b int not null);
@@ -1529,6 +1597,9 @@ mysqldump: Got error: 1102: Incorrect database name 'mysqld\ump_test_db' when se
 drop table t1, t2, t3;
 drop database mysqldump_test_db;
 use test;
+#
+# Bug #9657 mysqldump xml ( -x ) does not format NULL fields correctly
+#
 create table t1 (a int(10));
 create table t2 (pk int primary key auto_increment,
 a int(10), b varchar(30), c datetime, d blob, e text);
@@ -1585,6 +1656,9 @@ insert into t2 (a, b) values (NULL, NULL),(10, NULL),(NULL, "twenty"),(30, "thir
 </database>
 </mysqldump>
 drop table t1, t2;
+#
+# BUG #12123
+#
 create table t1 (a text character set utf8, b text character set latin1);
 insert t1 values (0x4F736E616272C3BC636B, 0x4BF66C6E);
 select * from t1;
@@ -1595,7 +1669,13 @@ select * from t1;
 a	b
 Osnabrück	Köln
 drop table t1;
+#
+# BUG#15328 Segmentation fault occured if my.cnf is invalid for escape sequence
+#
 --fields-optionally-enclosed-by="
+#
+# BUG #19025 mysqldump doesn't correctly dump "auto_increment = [int]"
+#
 create table `t1` (
 t1_name varchar(255) default null,
 t1_id int(10) unsigned not null auto_increment,
@@ -1633,6 +1713,9 @@ t1	CREATE TABLE `t1` (
   KEY `t1_name` (`t1_name`)
 ) ENGINE=MyISAM AUTO_INCREMENT=1003 DEFAULT CHARSET=latin1
 drop table `t1`;
+#
+# Bug #18536: wrong table order
+#
 create table t1(a int);
 create table t2(a int);
 create table t3(a int);
@@ -1670,6 +1753,9 @@ CREATE TABLE `t2` (
 /*!40111 SET SQL_NOTES=@OLD_SQL_NOTES */;
 
 drop table t1, t2, t3;
+#
+# Bug #21288: mysqldump segmentation fault when using --where
+#
 create table t1 (a int);
 mysqldump: Couldn't execute 'SELECT /*!40001 SQL_NO_CACHE */ * FROM `t1` WHERE xx xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx': 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 'xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx' at line 1 (1064)
 mysqldump: Got error: 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 'xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx' at line 1 when retrieving data from server
@@ -1701,6 +1787,9 @@ CREATE TABLE `t1` (
 
 drop table t1;
 End of 4.1 tests
+#
+# Bug #10213 mysqldump crashes when dumping VIEWs(on MacOS X)
+#
 create database db1;
 use db1;
 CREATE TABLE t2 (
@@ -1760,6 +1849,9 @@ drop table t2;
 drop view v2;
 drop database db1;
 use test;
+#
+# Bug 10713 mysqldump includes database in create view and referenced tables
+#
 create database db2;
 use db2;
 create table t1 (a int);
@@ -1833,6 +1925,9 @@ DROP TABLE IF EXISTS `v1`;
 
 drop view v1;
 drop table t1;
+#
+# Bug #10213 mysqldump crashes when dumping VIEWs(on MacOS X)
+#
 create database mysqldump_test_db;
 use mysqldump_test_db;
 CREATE TABLE t2 (
@@ -1892,6 +1987,9 @@ drop table t2;
 drop view v2;
 drop database mysqldump_test_db;
 use test;
+#
+# Bug #9756
+#
 CREATE TABLE t1 (a char(10));
 INSERT INTO t1 VALUES ('\'');
 
@@ -1926,6 +2024,9 @@ UNLOCK TABLES;
 /*!40111 SET SQL_NOTES=@OLD_SQL_NOTES */;
 
 DROP TABLE t1;
+#
+# Bug #10927 mysqldump: Can't reload dump with view that consist of other view
+#
 create table t1(a int, b int, c varchar(30));
 insert into t1 values(1, 2, "one"), (2, 4, "two"), (3, 6, "three");
 create view v3 as
@@ -2003,6 +2104,9 @@ DROP TABLE IF EXISTS `v3`;
 
 drop view v1, v2, v3;
 drop table t1;
+#
+# Test for dumping triggers
+#
 CREATE TABLE t1 (a int, b bigint default NULL);
 CREATE TABLE t2 (a int);
 create trigger trg1 before insert on t1 for each row
@@ -2201,8 +2305,14 @@ set @fired:= "No";
 end if;
 end	BEFORE	#	STRICT_TRANS_TABLES,STRICT_ALL_TABLES,NO_ZERO_IN_DATE,NO_ZERO_DATE,ERROR_FOR_DIVISION_BY_ZERO,TRADITIONAL,NO_AUTO_CREATE_USER	root@localhost
 DROP TABLE t1, t2;
+#
+# Bugs #9136, #12917: problems with --defaults-extra-file option
+#
 --port=1234
 --port=1234
+#
+# Test of fix to BUG 12597
+#
 DROP TABLE IF EXISTS `test1`;
 Warnings:
 Note	1051	Unknown table 'test1'
@@ -2234,6 +2344,9 @@ a2
 DROP TRIGGER testref;
 DROP TABLE test1;
 DROP TABLE test2;
+#
+# BUG#9056 - mysqldump does not dump routines
+#
 DROP TABLE IF EXISTS t1;
 DROP FUNCTION IF EXISTS bug9056_func1;
 DROP FUNCTION IF EXISTS bug9056_func2;
@@ -2330,6 +2443,9 @@ DROP PROCEDURE bug9056_proc1;
 DROP PROCEDURE bug9056_proc2;
 DROP PROCEDURE `a'b`;
 drop table t1;
+#
+# BUG# 13052 - mysqldump timestamp reloads broken
+#
 drop table if exists t1;
 create table t1 (`d` timestamp, unique (`d`));
 set time_zone='+00:00';
@@ -2416,6 +2532,9 @@ UNLOCK TABLES;
 drop table t1;
 set global time_zone=default;
 set time_zone=default;
+#
+# Test of fix to BUG 13146 - ansi quotes break loading of triggers 
+#
 DROP TABLE IF EXISTS `t1 test`;
 DROP TABLE IF EXISTS `t2 test`;
 CREATE TABLE `t1 test` (
@@ -2479,6 +2598,9 @@ UNLOCK TABLES;
 DROP TRIGGER `test trig`;
 DROP TABLE `t1 test`;
 DROP TABLE `t2 test`;
+#
+# BUG# 12838 mysqldump -x with views exits with error 
+#
 drop table if exists t1;
 create table t1 (a int, b varchar(32), c varchar(32));
 insert into t1 values (1, 'first value', 'xxxx');
@@ -2571,6 +2693,10 @@ drop view v2;
 drop view v0;
 drop view v1;
 drop table t1;
+#
+# BUG#14554 - mysqldump does not separate words "ROW" and "BEGIN"
+# for tables with trigger created in the IGNORE_SPACE sql mode.
+#
 SET @old_sql_mode = @@SQL_MODE;
 SET SQL_MODE = IGNORE_SPACE;
 CREATE TABLE t1 (a INT);
@@ -2626,6 +2752,9 @@ DELIMITER ;
 
 DROP TRIGGER tr1;
 DROP TABLE t1;
+#
+# Bug #13318: Bad result with empty field and --hex-blob
+# 
 create table t1 (a binary(1), b blob);
 insert into t1 values ('','');
 
@@ -2693,6 +2822,9 @@ UNLOCK TABLES;
 /*!40111 SET SQL_NOTES=@OLD_SQL_NOTES */;
 
 drop table t1;
+#
+# Bug 14871 Invalid view dump output
+#
 create table t1 (a int);
 insert into t1 values (289), (298), (234), (456), (789);
 create definer = CURRENT_USER view v1 as select * from t1;
@@ -2719,6 +2851,9 @@ a
 789
 drop table t1;
 drop view v1, v2, v3, v4, v5;
+#
+# Bug #16878 dump of trigger
+#
 create table t1 (a int, created datetime);
 create table t2 (b int, created datetime);
 create trigger tr1 before insert on t1 for each row set
@@ -2741,6 +2876,9 @@ end	AFTER	#		root@localhost
 drop trigger tr1;
 drop trigger tr2;
 drop table t1, t2;
+#
+# Bug#18462 mysqldump does not dump view structures correctly
+#
 create table t (qty int, price int);
 insert into t values(3, 50);
 insert into t values(5, 51);
@@ -2760,6 +2898,10 @@ mysqldump {
 drop view v1;
 drop view v2;
 drop table t;
+#
+# Bug#14857 Reading dump files with single statement stored routines fails.
+# fixed by patch for bug#16878
+#
 /*!50003 CREATE FUNCTION `f`() RETURNS bigint(20)
 return 42 */|
 /*!50003 CREATE PROCEDURE `p`()
@@ -2774,6 +2916,9 @@ p		CREATE DEFINER=`root`@`localhost` PROCEDURE `p`()
 select 42
 drop function f;
 drop procedure p;
+#
+# Bug #17371 Unable to dump a schema with invalid views
+#
 create table t1 ( id serial );
 create view v1 as select * from t1;
 drop table t1;
@@ -2783,6 +2928,9 @@ mysqldump {
 
 } mysqldump
 drop view v1;
+# BUG#17201 Spurious 'DROP DATABASE' in output,
+# also confusion between tables and views.
+# Example code from Markus Popp
 create database mysqldump_test_db;
 use mysqldump_test_db;
 create table t1 (id int);
@@ -2843,6 +2991,9 @@ USE `mysqldump_test_db`;
 drop view v1;
 drop table t1;
 drop database mysqldump_test_db;
+#
+# Bug21014 Segmentation fault of mysqldump on view
+#
 create database mysqldump_tables;
 use mysqldump_tables;
 create table basetable ( id serial, tag varchar(64) );
@@ -2876,6 +3027,9 @@ drop view nasishnasifu;
 drop database mysqldump_views;
 drop table mysqldump_tables.basetable;
 drop database mysqldump_tables;
+#
+# Bug20221 Dumping of multiple databases containing view(s) yields maleformed dumps
+#
 create database mysqldump_dba;
 use mysqldump_dba;
 create table t1 (f1 int, f2 int);
@@ -2908,6 +3062,9 @@ drop view v1;
 drop table t1;
 drop database mysqldump_dbb;
 use test;
+#
+# Bug#21215 mysqldump creating incomplete backups without warning
+#
 create user mysqltest_1@localhost;
 create table t1(a int, b varchar(34));
 reset master;
@@ -2924,6 +3081,12 @@ CREATE TABLE `t1` (
 ) ENGINE=MyISAM DEFAULT CHARSET=latin1;
 drop table t1;
 drop user mysqltest_1@localhost;
+#
+# Bug #21527 mysqldump incorrectly tries to LOCK TABLES on the 
+# information_schema database.
+#
+# Bug #21424 mysqldump failing to export/import views
+#
 create database mysqldump_myDB;
 use mysqldump_myDB;
 create user myDB_User;
@@ -2942,6 +3105,9 @@ revoke all privileges on mysqldump_myDB.* from myDB_User@localhost;
 drop user myDB_User;
 drop database mysqldump_myDB;
 flush privileges;
+# Bug #21424 continues from here.
+# Restore. Flush Privileges test ends.  
+#
 use mysqldump_myDB;
 select * from mysqldump_myDB.v1;
 c1
@@ -2957,4 +3123,78 @@ revoke all privileges on mysqldump_myDB.* from myDB_User@localhost;
 drop user myDB_User;
 drop database mysqldump_myDB;
 use test;
-End of 5.0 tests
+#
+# BUG#13926: --order-by-primary fails if PKEY contains quote character
+#
+DROP TABLE IF EXISTS `t1`;
+CREATE TABLE `t1` (
+`a b` INT,
+`c"d` INT,
+`e``f` INT,
+PRIMARY KEY (`a b`, `c"d`, `e``f`)
+) ENGINE=MyISAM DEFAULT CHARSET=latin1;
+insert into t1 values (0815, 4711, 2006);
+/*!40103 SET @OLD_TIME_ZONE=@@TIME_ZONE */;
+/*!40103 SET TIME_ZONE='+00:00' */;
+/*!40014 SET @OLD_UNIQUE_CHECKS=@@UNIQUE_CHECKS, UNIQUE_CHECKS=0 */;
+/*!40014 SET @OLD_FOREIGN_KEY_CHECKS=@@FOREIGN_KEY_CHECKS, FOREIGN_KEY_CHECKS=0 */;
+/*!40101 SET @OLD_SQL_MODE=@@SQL_MODE, SQL_MODE='NO_AUTO_VALUE_ON_ZERO,ANSI' */;
+/*!40111 SET @OLD_SQL_NOTES=@@SQL_NOTES, SQL_NOTES=0 */;
+DROP TABLE IF EXISTS "t1";
+CREATE TABLE "t1" (
+  "a b" int(11) NOT NULL default '0',
+  "c""d" int(11) NOT NULL default '0',
+  "e`f" int(11) NOT NULL default '0',
+  PRIMARY KEY  ("a b","c""d","e`f")
+);
+
+LOCK TABLES "t1" WRITE;
+/*!40000 ALTER TABLE "t1" DISABLE KEYS */;
+INSERT INTO "t1" VALUES (815,4711,2006);
+/*!40000 ALTER TABLE "t1" ENABLE KEYS */;
+UNLOCK TABLES;
+/*!40103 SET TIME_ZONE=@OLD_TIME_ZONE */;
+
+/*!40101 SET SQL_MODE=@OLD_SQL_MODE */;
+/*!40014 SET FOREIGN_KEY_CHECKS=@OLD_FOREIGN_KEY_CHECKS */;
+/*!40014 SET UNIQUE_CHECKS=@OLD_UNIQUE_CHECKS */;
+/*!40111 SET SQL_NOTES=@OLD_SQL_NOTES */;
+
+
+/*!40101 SET @OLD_CHARACTER_SET_CLIENT=@@CHARACTER_SET_CLIENT */;
+/*!40101 SET @OLD_CHARACTER_SET_RESULTS=@@CHARACTER_SET_RESULTS */;
+/*!40101 SET @OLD_COLLATION_CONNECTION=@@COLLATION_CONNECTION */;
+/*!40101 SET NAMES utf8 */;
+/*!40103 SET @OLD_TIME_ZONE=@@TIME_ZONE */;
+/*!40103 SET TIME_ZONE='+00:00' */;
+/*!40014 SET @OLD_UNIQUE_CHECKS=@@UNIQUE_CHECKS, UNIQUE_CHECKS=0 */;
+/*!40014 SET @OLD_FOREIGN_KEY_CHECKS=@@FOREIGN_KEY_CHECKS, FOREIGN_KEY_CHECKS=0 */;
+/*!40101 SET @OLD_SQL_MODE=@@SQL_MODE, SQL_MODE='NO_AUTO_VALUE_ON_ZERO' */;
+/*!40111 SET @OLD_SQL_NOTES=@@SQL_NOTES, SQL_NOTES=0 */;
+DROP TABLE IF EXISTS `t1`;
+CREATE TABLE `t1` (
+  `a b` int(11) NOT NULL default '0',
+  `c"d` int(11) NOT NULL default '0',
+  `e``f` int(11) NOT NULL default '0',
+  PRIMARY KEY  (`a b`,`c"d`,`e``f`)
+) ENGINE=MyISAM DEFAULT CHARSET=latin1;
+
+LOCK TABLES `t1` WRITE;
+/*!40000 ALTER TABLE `t1` DISABLE KEYS */;
+INSERT INTO `t1` VALUES (815,4711,2006);
+/*!40000 ALTER TABLE `t1` ENABLE KEYS */;
+UNLOCK TABLES;
+/*!40103 SET TIME_ZONE=@OLD_TIME_ZONE */;
+
+/*!40101 SET SQL_MODE=@OLD_SQL_MODE */;
+/*!40014 SET FOREIGN_KEY_CHECKS=@OLD_FOREIGN_KEY_CHECKS */;
+/*!40014 SET UNIQUE_CHECKS=@OLD_UNIQUE_CHECKS */;
+/*!40101 SET CHARACTER_SET_CLIENT=@OLD_CHARACTER_SET_CLIENT */;
+/*!40101 SET CHARACTER_SET_RESULTS=@OLD_CHARACTER_SET_RESULTS */;
+/*!40101 SET COLLATION_CONNECTION=@OLD_COLLATION_CONNECTION */;
+/*!40111 SET SQL_NOTES=@OLD_SQL_NOTES */;
+
+DROP TABLE `t1`;
+#
+# End of 5.0 tests
+#
diff --git a/mysql-test/r/mysqltest.result b/mysql-test/r/mysqltest.result
index d9ca863b6bc..123091841df 100644
--- a/mysql-test/r/mysqltest.result
+++ b/mysql-test/r/mysqltest.result
@@ -217,8 +217,11 @@ hej
 
 a long variable content
 a long variable content
-a long $where variable content
+a long a long variable content variable content
+a long \$where variable content
 
+banana = banana
+Not a banana: ba\$cat\$cat
 mysqltest: At line 1: Missing arguments to let
 mysqltest: At line 1: Missing variable name in let
 mysqltest: At line 1: Variable name in hi=hi does not start with '$'
diff --git a/mysql-test/r/olap.result b/mysql-test/r/olap.result
index 28c1dc59540..7cdd5e1b152 100644
--- a/mysql-test/r/olap.result
+++ b/mysql-test/r/olap.result
@@ -611,7 +611,7 @@ C
 NULL
 EXPLAIN SELECT type FROM v1 GROUP BY type WITH ROLLUP;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	PRIMARY	t1	ALL	NULL	NULL	NULL	NULL	10	Using filesort
+1	SIMPLE	t1	ALL	NULL	NULL	NULL	NULL	10	Using filesort
 DROP VIEW v1;
 DROP TABLE t1;
 CREATE TABLE t1 (a int(11) NOT NULL);
diff --git a/mysql-test/r/query_cache.result b/mysql-test/r/query_cache.result
index a735b52a26f..5224280e134 100644
--- a/mysql-test/r/query_cache.result
+++ b/mysql-test/r/query_cache.result
@@ -947,24 +947,24 @@ COUNT(*)
 Warnings:
 Warning	1292	Incorrect datetime value: '20050327 invalid' for column 'date' at row 1
 Warning	1292	Incorrect datetime value: '20050327 invalid' for column 'date' at row 1
-Warning	1292	Truncated incorrect DOUBLE value: '20050327 invalid'
-Warning	1292	Truncated incorrect DOUBLE value: '20050327 invalid'
+Warning	1292	Truncated incorrect INTEGER value: '20050327 invalid'
+Warning	1292	Truncated incorrect INTEGER value: '20050327 invalid'
 SELECT COUNT(*) FROM t1 WHERE date BETWEEN '20050326' AND '20050328 invalid';
 COUNT(*)
 0
 Warnings:
 Warning	1292	Incorrect datetime value: '20050328 invalid' for column 'date' at row 1
 Warning	1292	Incorrect datetime value: '20050328 invalid' for column 'date' at row 1
-Warning	1292	Truncated incorrect DOUBLE value: '20050328 invalid'
-Warning	1292	Truncated incorrect DOUBLE value: '20050328 invalid'
+Warning	1292	Truncated incorrect INTEGER value: '20050328 invalid'
+Warning	1292	Truncated incorrect INTEGER value: '20050328 invalid'
 SELECT COUNT(*) FROM t1 WHERE date BETWEEN '20050326' AND '20050327 invalid';
 COUNT(*)
 0
 Warnings:
 Warning	1292	Incorrect datetime value: '20050327 invalid' for column 'date' at row 1
 Warning	1292	Incorrect datetime value: '20050327 invalid' for column 'date' at row 1
-Warning	1292	Truncated incorrect DOUBLE value: '20050327 invalid'
-Warning	1292	Truncated incorrect DOUBLE value: '20050327 invalid'
+Warning	1292	Truncated incorrect INTEGER value: '20050327 invalid'
+Warning	1292	Truncated incorrect INTEGER value: '20050327 invalid'
 show status like "Qcache_queries_in_cache";
 Variable_name	Value
 Qcache_queries_in_cache	0
diff --git a/mysql-test/r/range.result b/mysql-test/r/range.result
index 3edf56496fe..add95613d62 100644
--- a/mysql-test/r/range.result
+++ b/mysql-test/r/range.result
@@ -750,13 +750,13 @@ id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
 1	SIMPLE	t1	range	PRIMARY	PRIMARY	4	NULL	4	Using where; Using index
 EXPLAIN SELECT a,b FROM v1 WHERE a < 2 and b=3;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	PRIMARY	t1	range	PRIMARY	PRIMARY	4	NULL	4	Using where; Using index
+1	SIMPLE	t1	range	PRIMARY	PRIMARY	4	NULL	4	Using where; Using index
 EXPLAIN SELECT a,b FROM t1 WHERE a < 2;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
 1	SIMPLE	t1	range	PRIMARY	PRIMARY	4	NULL	4	Using where; Using index
 EXPLAIN SELECT a,b FROM v1 WHERE a < 2;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	PRIMARY	t1	range	PRIMARY	PRIMARY	4	NULL	4	Using where; Using index
+1	SIMPLE	t1	range	PRIMARY	PRIMARY	4	NULL	4	Using where; Using index
 SELECT a,b FROM t1 WHERE a < 2 and b=3;
 a	b
 1	3
@@ -799,13 +799,13 @@ id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
 1	SIMPLE	t1	range	PRIMARY	PRIMARY	8	NULL	#	Using where; Using index
 explain select * from v1 where a in (3,4)  and b in (1,2,3);
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	PRIMARY	t1	range	PRIMARY	PRIMARY	8	NULL	#	Using where; Using index
+1	SIMPLE	t1	range	PRIMARY	PRIMARY	8	NULL	#	Using where; Using index
 explain select * from t1 where a between 3 and 4 and b between 1 and 2;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
 1	SIMPLE	t1	range	PRIMARY	PRIMARY	8	NULL	#	Using where; Using index
 explain select * from v1 where a between 3 and 4 and b between 1 and 2;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	PRIMARY	t1	range	PRIMARY	PRIMARY	8	NULL	#	Using where; Using index
+1	SIMPLE	t1	range	PRIMARY	PRIMARY	8	NULL	#	Using where; Using index
 drop view v1;
 drop table t1;
 create table t3 (a int);
diff --git a/mysql-test/r/row.result b/mysql-test/r/row.result
index 1762587415d..5b5f8b7b954 100644
--- a/mysql-test/r/row.result
+++ b/mysql-test/r/row.result
@@ -181,3 +181,128 @@ SELECT ROW(1,1,1) = ROW(1,1,1) as `1`, ROW(1,1,1) = ROW(1,2,1) as `0`, ROW(1,NUL
 select row(NULL,1)=(2,0);
 row(NULL,1)=(2,0)
 0
+CREATE TABLE t1 (a int, b int, PRIMARY KEY (a,b));
+INSERT INTO t1 VALUES (1,1), (2,1), (3,1), (1,2), (3,2), (3,3);
+EXPLAIN SELECT * FROM t1 WHERE a=3 AND b=2;
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	const	PRIMARY	PRIMARY	8	const,const	1	Using index
+EXPLAIN SELECT * FROM t1 WHERE (a,b)=(3,2);
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	const	PRIMARY	PRIMARY	8	const,const	1	Using index
+SELECT * FROM t1 WHERE a=3 and b=2;
+a	b
+3	2
+SELECT * FROM t1 WHERE (a,b)=(3,2);
+a	b
+3	2
+CREATE TABLE t2 (a int, b int, c int, PRIMARY KEY (a,b,c));
+INSERT INTO t2 VALUES
+(1,1,2), (3,1,3), (1,2,2), (4,4,2),
+(1,1,1), (3,1,1), (1,2,1);
+EXPLAIN SELECT * FROM t1,t2 WHERE t1.a=t2.a AND t1.b=t2.b;
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	index	PRIMARY	PRIMARY	8	NULL	6	Using index
+1	SIMPLE	t2	ref	PRIMARY	PRIMARY	8	test.t1.a,test.t1.b	1	Using index
+EXPLAIN SELECT * FROM t1,t2 WHERE (t1.a,t1.b)=(t2.a,t2.b);
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	index	PRIMARY	PRIMARY	8	NULL	6	Using index
+1	SIMPLE	t2	ref	PRIMARY	PRIMARY	8	test.t1.a,test.t1.b	1	Using index
+SELECT * FROM t1,t2 WHERE t1.a=t2.a and t1.b=t2.b;
+a	b	a	b	c
+1	1	1	1	1
+1	1	1	1	2
+1	2	1	2	1
+1	2	1	2	2
+3	1	3	1	1
+3	1	3	1	3
+SELECT * FROM t1,t2 WHERE (t1.a,t1.b)=(t2.a,t2.b);
+a	b	a	b	c
+1	1	1	1	1
+1	1	1	1	2
+1	2	1	2	1
+1	2	1	2	2
+3	1	3	1	1
+3	1	3	1	3
+EXPLAIN SELECT * FROM t1,t2 WHERE t1.a=t2.a AND t1.b=2;
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	index	PRIMARY	PRIMARY	8	NULL	5	Using where; Using index
+1	SIMPLE	t2	ref	PRIMARY	PRIMARY	4	test.t1.a	1	Using index
+EXPLAIN SELECT * FROM t1,t2 WHERE (t1.a,t1.b)=(t2.a,2);
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	index	PRIMARY	PRIMARY	8	NULL	5	Using where; Using index
+1	SIMPLE	t2	ref	PRIMARY	PRIMARY	4	test.t1.a	1	Using index
+SELECT * FROM t1,t2 WHERE t1.a=1 and t1.b=t2.b;
+a	b	a	b	c
+1	1	1	1	2
+1	1	3	1	3
+1	2	1	2	2
+1	1	1	1	1
+1	1	3	1	1
+1	2	1	2	1
+SELECT * FROM t1,t2 WHERE (t1.a,t1.b)=(t2.a,2);
+a	b	a	b	c
+1	2	1	1	1
+1	2	1	1	2
+1	2	1	2	1
+1	2	1	2	2
+3	2	3	1	1
+3	2	3	1	3
+EXPLAIN EXTENDED SELECT * FROM t1,t2 WHERE (t1.a,t1.b)=(t2.a,t2.b+1);
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	index	PRIMARY	PRIMARY	8	NULL	6	Using index
+1	SIMPLE	t2	ref	PRIMARY	PRIMARY	4	test.t1.a	1	Using where; Using index
+Warnings:
+Note	1003	select `test`.`t1`.`a` AS `a`,`test`.`t1`.`b` AS `b`,`test`.`t2`.`a` AS `a`,`test`.`t2`.`b` AS `b`,`test`.`t2`.`c` AS `c` from `test`.`t1` join `test`.`t2` where ((`test`.`t2`.`a` = `test`.`t1`.`a`) and (`test`.`t1`.`b` = (`test`.`t2`.`b` + 1)))
+SELECT * FROM t1,t2 WHERE (t1.a,t1.b)=(t2.a,t2.b+1);
+a	b	a	b	c
+1	2	1	1	1
+1	2	1	1	2
+3	2	3	1	1
+3	2	3	1	3
+EXPLAIN EXTENDED SELECT * FROM t1,t2 WHERE (t1.a-1,t1.b)=(t2.a-1,t2.b+1);
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	index	NULL	PRIMARY	8	NULL	6	Using index
+1	SIMPLE	t2	index	NULL	PRIMARY	12	NULL	7	Using where; Using index
+Warnings:
+Note	1003	select `test`.`t1`.`a` AS `a`,`test`.`t1`.`b` AS `b`,`test`.`t2`.`a` AS `a`,`test`.`t2`.`b` AS `b`,`test`.`t2`.`c` AS `c` from `test`.`t1` join `test`.`t2` where (((`test`.`t1`.`a` - 1) = (`test`.`t2`.`a` - 1)) and (`test`.`t1`.`b` = (`test`.`t2`.`b` + 1)))
+SELECT * FROM t1,t2 WHERE (t1.a-1,t1.b)=(t2.a-1,t2.b+1);
+a	b	a	b	c
+1	2	1	1	2
+3	2	3	1	3
+1	2	1	1	1
+3	2	3	1	1
+EXPLAIN SELECT * FROM t2 WHERE a=3 AND b=2;
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t2	ref	PRIMARY	PRIMARY	8	const,const	1	Using index
+EXPLAIN SELECT * FROM t2 WHERE (a,b)=(3,2);
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t2	ref	PRIMARY	PRIMARY	8	const,const	1	Using index
+SELECT * FROM t2 WHERE a=3 and b=2;
+a	b	c
+SELECT * FROM t2 WHERE (a,b)=(3,2);
+a	b	c
+EXPLAIN SELECT * FROM t1,t2 WHERE t2.a=t1.a AND t2.b=2 AND t2.c=1;
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	index	PRIMARY	PRIMARY	8	NULL	6	Using index
+1	SIMPLE	t2	eq_ref	PRIMARY	PRIMARY	12	test.t1.a,const,const	1	Using index
+EXPLAIN EXTENDED SELECT * FROM t1,t2 WHERE (t2.a,(t2.b,t2.c))=(t1.a,(2,1));
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	index	PRIMARY	PRIMARY	8	NULL	6	Using index
+1	SIMPLE	t2	eq_ref	PRIMARY	PRIMARY	12	test.t1.a,const,const	1	Using index
+Warnings:
+Note	1003	select `test`.`t1`.`a` AS `a`,`test`.`t1`.`b` AS `b`,`test`.`t2`.`a` AS `a`,`test`.`t2`.`b` AS `b`,`test`.`t2`.`c` AS `c` from `test`.`t1` join `test`.`t2` where ((`test`.`t2`.`c` = 1) and (`test`.`t2`.`b` = 2) and (`test`.`t2`.`a` = `test`.`t1`.`a`))
+SELECT * FROM t1,t2 WHERE (t2.a,(t2.b,t2.c))=(t1.a,(2,1));
+a	b	a	b	c
+1	1	1	2	1
+1	2	1	2	1
+EXPLAIN EXTENDED SELECT * FROM t1,t2 WHERE t2.a=t1.a AND (t2.b,t2.c)=(2,1);
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	index	PRIMARY	PRIMARY	8	NULL	6	Using index
+1	SIMPLE	t2	eq_ref	PRIMARY	PRIMARY	12	test.t1.a,const,const	1	Using index
+Warnings:
+Note	1003	select `test`.`t1`.`a` AS `a`,`test`.`t1`.`b` AS `b`,`test`.`t2`.`a` AS `a`,`test`.`t2`.`b` AS `b`,`test`.`t2`.`c` AS `c` from `test`.`t1` join `test`.`t2` where ((`test`.`t2`.`c` = 1) and (`test`.`t2`.`b` = 2) and (`test`.`t2`.`a` = `test`.`t1`.`a`))
+SELECT * FROM t1,t2 WHERE t2.a=t1.a AND (t2.b,t2.c)=(2,1);
+a	b	a	b	c
+1	1	1	2	1
+1	2	1	2	1
+DROP TABLE t1,t2;
diff --git a/mysql-test/r/rpl_insert_id.result b/mysql-test/r/rpl_insert_id.result
index 3aa82bf1d63..e425cce9508 100644
--- a/mysql-test/r/rpl_insert_id.result
+++ b/mysql-test/r/rpl_insert_id.result
@@ -1,9 +1,20 @@
+#
+# Setup
+#
 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;
+use test;
+drop table if exists t1, t2, t3;
+#
+# See if queries that use both auto_increment and LAST_INSERT_ID()
+# are replicated well
+#
+# We also check how the foreign_key_check variable is replicated
+#
 create table t1(a int auto_increment, key(a));
 create table t2(b int auto_increment, c int, key(b));
 insert into t1 values (1),(2),(3);
@@ -38,6 +49,9 @@ select * from t2;
 b	c
 5	0
 6	11
+#
+# check if INSERT SELECT in auto_increment is well replicated (bug #490)
+#
 drop table t2;
 drop table t1;
 create table t1(a int auto_increment, key(a));
@@ -68,12 +82,19 @@ b	c
 9	13
 drop table t1;
 drop table t2;
+#
+# Bug#8412: Error codes reported in binary log for CHARACTER SET,
+#           FOREIGN_KEY_CHECKS
+#
 SET TIMESTAMP=1000000000;
 CREATE TABLE t1 ( a INT UNIQUE );
 SET FOREIGN_KEY_CHECKS=0;
 INSERT INTO t1 VALUES (1),(1);
 ERROR 23000: Duplicate entry '1' for key 1
 drop table t1;
+#
+# Bug#14553: NULL in WHERE resets LAST_INSERT_ID
+#
 create table t1(a int auto_increment, key(a));
 create table t2(a int);
 insert into t1 (a) values (null);
@@ -87,6 +108,9 @@ a
 1
 drop table t1;
 drop table t2;
+#
+# End of 4.1 tests
+#
 drop function if exists bug15728;
 drop function if exists bug15728_insert;
 drop table if exists t1, t2;
@@ -210,3 +234,6 @@ n	b
 2	100
 3	350
 drop table t1;
+
+# End of 5.0 tests
+
diff --git a/mysql-test/r/rpl_max_relay_size.result b/mysql-test/r/rpl_max_relay_size.result
index fbe3b89828a..1fa49db6013 100644
--- a/mysql-test/r/rpl_max_relay_size.result
+++ b/mysql-test/r/rpl_max_relay_size.result
@@ -5,9 +5,15 @@ reset slave;
 drop table if exists t1,t2,t3,t4,t5,t6,t7,t8,t9;
 start slave;
 stop slave;
+#
+# Generate a big enough master's binlog to cause relay log rotations
+#
 create table t1 (a int);
 drop table t1;
 reset slave;
+#
+# Test 1
+#
 set global max_binlog_size=8192;
 set global max_relay_log_size=8192-1;
 select @@global.max_relay_log_size;
@@ -15,47 +21,251 @@ select @@global.max_relay_log_size;
 4096
 start slave;
 show slave status;
-Slave_IO_State	Master_Host	Master_User	Master_Port	Connect_Retry	Master_Log_File	Read_Master_Log_Pos	Relay_Log_File	Relay_Log_Pos	Relay_Master_Log_File	Slave_IO_Running	Slave_SQL_Running	Replicate_Do_DB	Replicate_Ignore_DB	Replicate_Do_Table	Replicate_Ignore_Table	Replicate_Wild_Do_Table	Replicate_Wild_Ignore_Table	Last_Errno	Last_Error	Skip_Counter	Exec_Master_Log_Pos	Relay_Log_Space	Until_Condition	Until_Log_File	Until_Log_Pos	Master_SSL_Allowed	Master_SSL_CA_File	Master_SSL_CA_Path	Master_SSL_Cert	Master_SSL_Cipher	Master_SSL_Key	Seconds_Behind_Master
-#	127.0.0.1	root	MASTER_PORT	1	master-bin.000001	72952	#	#	master-bin.000001	Yes	Yes							0		0	72952	#	None		0	No						#
+Slave_IO_State	#
+Master_Host	127.0.0.1
+Master_User	root
+Master_Port	MASTER_PORT
+Connect_Retry	1
+Master_Log_File	master-bin.000001
+Read_Master_Log_Pos	72952
+Relay_Log_File	#
+Relay_Log_Pos	#
+Relay_Master_Log_File	master-bin.000001
+Slave_IO_Running	Yes
+Slave_SQL_Running	Yes
+Replicate_Do_DB	
+Replicate_Ignore_DB	
+Replicate_Do_Table	
+Replicate_Ignore_Table	
+Replicate_Wild_Do_Table	
+Replicate_Wild_Ignore_Table	
+Last_Errno	0
+Last_Error	
+Skip_Counter	0
+Exec_Master_Log_Pos	72952
+Relay_Log_Space	#
+Until_Condition	None
+Until_Log_File	
+Until_Log_Pos	0
+Master_SSL_Allowed	No
+Master_SSL_CA_File	
+Master_SSL_CA_Path	
+Master_SSL_Cert	
+Master_SSL_Cipher	
+Master_SSL_Key	
+Seconds_Behind_Master	#
+#
+# Test 2
+#
 stop slave;
 reset slave;
 set global max_relay_log_size=(5*4096);
 select @@global.max_relay_log_size;
-@@global.max_relay_log_size
-20480
+@@global.max_relay_log_size	20480
 start slave;
 show slave status;
-Slave_IO_State	Master_Host	Master_User	Master_Port	Connect_Retry	Master_Log_File	Read_Master_Log_Pos	Relay_Log_File	Relay_Log_Pos	Relay_Master_Log_File	Slave_IO_Running	Slave_SQL_Running	Replicate_Do_DB	Replicate_Ignore_DB	Replicate_Do_Table	Replicate_Ignore_Table	Replicate_Wild_Do_Table	Replicate_Wild_Ignore_Table	Last_Errno	Last_Error	Skip_Counter	Exec_Master_Log_Pos	Relay_Log_Space	Until_Condition	Until_Log_File	Until_Log_Pos	Master_SSL_Allowed	Master_SSL_CA_File	Master_SSL_CA_Path	Master_SSL_Cert	Master_SSL_Cipher	Master_SSL_Key	Seconds_Behind_Master
-#	127.0.0.1	root	MASTER_PORT	1	master-bin.000001	72952	#	#	master-bin.000001	Yes	Yes							0		0	72952	#	None		0	No						#
+Slave_IO_State	#
+Master_Host	127.0.0.1
+Master_User	root
+Master_Port	MASTER_PORT
+Connect_Retry	1
+Master_Log_File	master-bin.000001
+Read_Master_Log_Pos	72952
+Relay_Log_File	#
+Relay_Log_Pos	#
+Relay_Master_Log_File	master-bin.000001
+Slave_IO_Running	Yes
+Slave_SQL_Running	Yes
+Replicate_Do_DB	
+Replicate_Ignore_DB	
+Replicate_Do_Table	
+Replicate_Ignore_Table	
+Replicate_Wild_Do_Table	
+Replicate_Wild_Ignore_Table	
+Last_Errno	0
+Last_Error	
+Skip_Counter	0
+Exec_Master_Log_Pos	72952
+Relay_Log_Space	#
+Until_Condition	None
+Until_Log_File	
+Until_Log_Pos	0
+Master_SSL_Allowed	No
+Master_SSL_CA_File	
+Master_SSL_CA_Path	
+Master_SSL_Cert	
+Master_SSL_Cipher	
+Master_SSL_Key	
+Seconds_Behind_Master	#
+#
+# Test 3: max_relay_log_size = 0
+#
 stop slave;
 reset slave;
 set global max_relay_log_size=0;
 select @@global.max_relay_log_size;
-@@global.max_relay_log_size
-0
+@@global.max_relay_log_size	0
 start slave;
 show slave status;
-Slave_IO_State	Master_Host	Master_User	Master_Port	Connect_Retry	Master_Log_File	Read_Master_Log_Pos	Relay_Log_File	Relay_Log_Pos	Relay_Master_Log_File	Slave_IO_Running	Slave_SQL_Running	Replicate_Do_DB	Replicate_Ignore_DB	Replicate_Do_Table	Replicate_Ignore_Table	Replicate_Wild_Do_Table	Replicate_Wild_Ignore_Table	Last_Errno	Last_Error	Skip_Counter	Exec_Master_Log_Pos	Relay_Log_Space	Until_Condition	Until_Log_File	Until_Log_Pos	Master_SSL_Allowed	Master_SSL_CA_File	Master_SSL_CA_Path	Master_SSL_Cert	Master_SSL_Cipher	Master_SSL_Key	Seconds_Behind_Master
-#	127.0.0.1	root	MASTER_PORT	1	master-bin.000001	72952	#	#	master-bin.000001	Yes	Yes							0		0	72952	#	None		0	No						#
+Slave_IO_State	#
+Master_Host	127.0.0.1
+Master_User	root
+Master_Port	MASTER_PORT
+Connect_Retry	1
+Master_Log_File	master-bin.000001
+Read_Master_Log_Pos	72952
+Relay_Log_File	#
+Relay_Log_Pos	#
+Relay_Master_Log_File	master-bin.000001
+Slave_IO_Running	Yes
+Slave_SQL_Running	Yes
+Replicate_Do_DB	
+Replicate_Ignore_DB	
+Replicate_Do_Table	
+Replicate_Ignore_Table	
+Replicate_Wild_Do_Table	
+Replicate_Wild_Ignore_Table	
+Last_Errno	0
+Last_Error	
+Skip_Counter	0
+Exec_Master_Log_Pos	72952
+Relay_Log_Space	#
+Until_Condition	None
+Until_Log_File	
+Until_Log_Pos	0
+Master_SSL_Allowed	No
+Master_SSL_CA_File	
+Master_SSL_CA_Path	
+Master_SSL_Cert	
+Master_SSL_Cipher	
+Master_SSL_Key	
+Seconds_Behind_Master	#
+#
+# Test 4: Tests below are mainly to ensure that we have not coded with wrong assumptions
+#
 stop slave;
 reset slave;
 flush logs;
 show slave status;
-Slave_IO_State	Master_Host	Master_User	Master_Port	Connect_Retry	Master_Log_File	Read_Master_Log_Pos	Relay_Log_File	Relay_Log_Pos	Relay_Master_Log_File	Slave_IO_Running	Slave_SQL_Running	Replicate_Do_DB	Replicate_Ignore_DB	Replicate_Do_Table	Replicate_Ignore_Table	Replicate_Wild_Do_Table	Replicate_Wild_Ignore_Table	Last_Errno	Last_Error	Skip_Counter	Exec_Master_Log_Pos	Relay_Log_Space	Until_Condition	Until_Log_File	Until_Log_Pos	Master_SSL_Allowed	Master_SSL_CA_File	Master_SSL_CA_Path	Master_SSL_Cert	Master_SSL_Cipher	Master_SSL_Key	Seconds_Behind_Master
-#	127.0.0.1	root	MASTER_PORT	1		4	#	#		No	No							0		0	0	#	None		0	No						#
+Slave_IO_State	#
+Master_Host	127.0.0.1
+Master_User	root
+Master_Port	MASTER_PORT
+Connect_Retry	1
+Master_Log_File	
+Read_Master_Log_Pos	4
+Relay_Log_File	#
+Relay_Log_Pos	#
+Relay_Master_Log_File	
+Slave_IO_Running	No
+Slave_SQL_Running	No
+Replicate_Do_DB	
+Replicate_Ignore_DB	
+Replicate_Do_Table	
+Replicate_Ignore_Table	
+Replicate_Wild_Do_Table	
+Replicate_Wild_Ignore_Table	
+Last_Errno	0
+Last_Error	
+Skip_Counter	0
+Exec_Master_Log_Pos	0
+Relay_Log_Space	#
+Until_Condition	None
+Until_Log_File	
+Until_Log_Pos	0
+Master_SSL_Allowed	No
+Master_SSL_CA_File	
+Master_SSL_CA_Path	
+Master_SSL_Cert	
+Master_SSL_Cipher	
+Master_SSL_Key	
+Seconds_Behind_Master	#
+#
+# Test 5
+#
 reset slave;
 start slave;
 flush logs;
 create table t1 (a int);
 show slave status;
-Slave_IO_State	Master_Host	Master_User	Master_Port	Connect_Retry	Master_Log_File	Read_Master_Log_Pos	Relay_Log_File	Relay_Log_Pos	Relay_Master_Log_File	Slave_IO_Running	Slave_SQL_Running	Replicate_Do_DB	Replicate_Ignore_DB	Replicate_Do_Table	Replicate_Ignore_Table	Replicate_Wild_Do_Table	Replicate_Wild_Ignore_Table	Last_Errno	Last_Error	Skip_Counter	Exec_Master_Log_Pos	Relay_Log_Space	Until_Condition	Until_Log_File	Until_Log_Pos	Master_SSL_Allowed	Master_SSL_CA_File	Master_SSL_CA_Path	Master_SSL_Cert	Master_SSL_Cipher	Master_SSL_Key	Seconds_Behind_Master
-#	127.0.0.1	root	MASTER_PORT	1	master-bin.000001	73038	#	#	master-bin.000001	Yes	Yes							0		0	73038	#	None		0	No						#
+Slave_IO_State	#
+Master_Host	127.0.0.1
+Master_User	root
+Master_Port	MASTER_PORT
+Connect_Retry	1
+Master_Log_File	master-bin.000001
+Read_Master_Log_Pos	73038
+Relay_Log_File	#
+Relay_Log_Pos	#
+Relay_Master_Log_File	master-bin.000001
+Slave_IO_Running	Yes
+Slave_SQL_Running	Yes
+Replicate_Do_DB	
+Replicate_Ignore_DB	
+Replicate_Do_Table	
+Replicate_Ignore_Table	
+Replicate_Wild_Do_Table	
+Replicate_Wild_Ignore_Table	
+Last_Errno	0
+Last_Error	
+Skip_Counter	0
+Exec_Master_Log_Pos	73038
+Relay_Log_Space	#
+Until_Condition	None
+Until_Log_File	
+Until_Log_Pos	0
+Master_SSL_Allowed	No
+Master_SSL_CA_File	
+Master_SSL_CA_Path	
+Master_SSL_Cert	
+Master_SSL_Cipher	
+Master_SSL_Key	
+Seconds_Behind_Master	#
+#
+# Test 6: one more rotation, to be sure Relay_Log_Space is correctly updated
+#
 flush logs;
 drop table t1;
 show slave status;
-Slave_IO_State	Master_Host	Master_User	Master_Port	Connect_Retry	Master_Log_File	Read_Master_Log_Pos	Relay_Log_File	Relay_Log_Pos	Relay_Master_Log_File	Slave_IO_Running	Slave_SQL_Running	Replicate_Do_DB	Replicate_Ignore_DB	Replicate_Do_Table	Replicate_Ignore_Table	Replicate_Wild_Do_Table	Replicate_Wild_Ignore_Table	Last_Errno	Last_Error	Skip_Counter	Exec_Master_Log_Pos	Relay_Log_Space	Until_Condition	Until_Log_File	Until_Log_Pos	Master_SSL_Allowed	Master_SSL_CA_File	Master_SSL_CA_Path	Master_SSL_Cert	Master_SSL_Cipher	Master_SSL_Key	Seconds_Behind_Master
-#	127.0.0.1	root	MASTER_PORT	1	master-bin.000001	73114	#	#	master-bin.000001	Yes	Yes							0		0	73114	#	None		0	No						#
+Slave_IO_State	#
+Master_Host	127.0.0.1
+Master_User	root
+Master_Port	MASTER_PORT
+Connect_Retry	1
+Master_Log_File	master-bin.000001
+Read_Master_Log_Pos	73114
+Relay_Log_File	#
+Relay_Log_Pos	#
+Relay_Master_Log_File	master-bin.000001
+Slave_IO_Running	Yes
+Slave_SQL_Running	Yes
+Replicate_Do_DB	
+Replicate_Ignore_DB	
+Replicate_Do_Table	
+Replicate_Ignore_Table	
+Replicate_Wild_Do_Table	
+Replicate_Wild_Ignore_Table	
+Last_Errno	0
+Last_Error	
+Skip_Counter	0
+Exec_Master_Log_Pos	73114
+Relay_Log_Space	#
+Until_Condition	None
+Until_Log_File	
+Until_Log_Pos	0
+Master_SSL_Allowed	No
+Master_SSL_CA_File	
+Master_SSL_CA_Path	
+Master_SSL_Cert	
+Master_SSL_Cipher	
+Master_SSL_Key	
+Seconds_Behind_Master	#
 flush logs;
 show master status;
-File	Position	Binlog_Do_DB	Binlog_Ignore_DB
-master-bin.000002	98		
+File	master-bin.000002
+Position	98
+Binlog_Do_DB	
+Binlog_Ignore_DB	
+#
+# End of 4.1 tests
+# 
diff --git a/mysql-test/r/rpl_view.result b/mysql-test/r/rpl_view.result
index 5a101defe38..601f3d9cd14 100644
--- a/mysql-test/r/rpl_view.result
+++ b/mysql-test/r/rpl_view.result
@@ -91,3 +91,19 @@ c
 ---> Cleaning up...
 DROP VIEW v1;
 DROP TABLE t1;
+create table t1(a int, b int);
+insert into t1 values (1, 1), (1, 2), (1, 3);
+create view  v1(a, b) as select a, sum(b) from t1 group by a;
+explain v1;
+Field	Type	Null	Key	Default	Extra
+a	int(11)	YES		NULL	
+b	decimal(32,0)	YES		NULL	
+show create table v1;
+View	Create View
+v1	CREATE ALGORITHM=UNDEFINED DEFINER=`root`@`localhost` SQL SECURITY DEFINER VIEW `v1` AS select `t1`.`a` AS `a`,sum(`t1`.`b`) AS `b` from `t1` group by `t1`.`a`
+select * from v1;
+a	b
+1	6
+drop table t1;
+drop view v1;
+End of 5.0 tests
diff --git a/mysql-test/r/sp.result b/mysql-test/r/sp.result
index 854935b071b..061b754b6cd 100644
--- a/mysql-test/r/sp.result
+++ b/mysql-test/r/sp.result
@@ -5394,4 +5394,67 @@ Procedure	sql_mode	Create Procedure
 bug21416		CREATE DEFINER=`root`@`localhost` PROCEDURE `bug21416`()
 show create procedure bug21416
 drop procedure bug21416|
+CREATE TABLE t3 (
+Member_ID varchar(15) NOT NULL,
+PRIMARY KEY (Member_ID)
+)|
+CREATE TABLE t4 (
+ID int(10) unsigned NOT NULL auto_increment,
+Member_ID varchar(15) NOT NULL default '',
+Action varchar(12) NOT NULL,
+Action_Date datetime NOT NULL,
+Track varchar(15) default NULL,
+User varchar(12) default NULL,
+Date_Updated timestamp NOT NULL default CURRENT_TIMESTAMP on update
+CURRENT_TIMESTAMP,
+PRIMARY KEY (ID),
+KEY Action (Action),
+KEY Action_Date (Action_Date)
+)|
+INSERT INTO t3(Member_ID) VALUES
+('111111'), ('222222'), ('333333'), ('444444'), ('555555'), ('666666')|
+INSERT INTO t4(Member_ID, Action, Action_Date, Track) VALUES
+('111111', 'Disenrolled', '2006-03-01', 'CAD' ),
+('111111', 'Enrolled', '2006-03-01', 'CAD' ),
+('111111', 'Disenrolled', '2006-07-03', 'CAD' ),
+('222222', 'Enrolled', '2006-03-07', 'CAD' ),
+('222222', 'Enrolled', '2006-03-07', 'CHF' ),
+('222222', 'Disenrolled', '2006-08-02', 'CHF' ),
+('333333', 'Enrolled', '2006-03-01', 'CAD' ),
+('333333', 'Disenrolled', '2006-03-01', 'CAD' ),
+('444444', 'Enrolled', '2006-03-01', 'CAD' ),
+('555555', 'Disenrolled', '2006-03-01', 'CAD' ),
+('555555', 'Enrolled', '2006-07-21', 'CAD' ),
+('555555', 'Disenrolled', '2006-03-01', 'CHF' ),
+('666666', 'Enrolled', '2006-02-09', 'CAD' ),
+('666666', 'Enrolled', '2006-05-12', 'CHF' ),
+('666666', 'Disenrolled', '2006-06-01', 'CAD' )|
+DROP FUNCTION IF EXISTS bug21493|
+Warnings:
+Note	1305	FUNCTION bug21493 does not exist
+CREATE FUNCTION bug21493(paramMember VARCHAR(15)) RETURNS varchar(45)
+BEGIN
+DECLARE tracks VARCHAR(45);
+SELECT GROUP_CONCAT(Track SEPARATOR ', ') INTO tracks FROM t4
+WHERE Member_ID=paramMember AND Action='Enrolled' AND 
+(Track,Action_Date) IN (SELECT Track, MAX(Action_Date) FROM t4
+WHERE Member_ID=paramMember GROUP BY Track);
+RETURN tracks;
+END|
+SELECT bug21493('111111')|
+bug21493('111111')
+NULL
+SELECT bug21493('222222')|
+bug21493('222222')
+CAD
+SELECT bug21493(Member_ID) FROM t3|
+bug21493(Member_ID)
+NULL
+CAD
+CAD
+CAD
+CAD
+CHF
+DROP FUNCTION bug21493|
+DROP TABLE t3,t4|
 drop table t1,t2;
diff --git a/mysql-test/r/strict.result b/mysql-test/r/strict.result
index e144eed92f5..597edcfb6c0 100644
--- a/mysql-test/r/strict.result
+++ b/mysql-test/r/strict.result
@@ -925,10 +925,10 @@ Warning	1264	Out of range value adjusted for column 'col2' at row 1
 Warning	1264	Out of range value adjusted for column 'col2' at row 1
 SELECT * FROM t1;
 col1	col2
-0	0
+-2.2e-307	0
 1e-303	0
 1.7e+308	1.7e+308
-0	0
+-2.2e-307	0
 -2e-307	0
 1.7e+308	1.7e+308
 0	NULL
diff --git a/mysql-test/r/strict_autoinc_1myisam.result b/mysql-test/r/strict_autoinc_1myisam.result
new file mode 100644
index 00000000000..5d3c2698cda
--- /dev/null
+++ b/mysql-test/r/strict_autoinc_1myisam.result
@@ -0,0 +1,27 @@
+set @org_mode=@@sql_mode;
+create table t1
+(
+`a` tinyint(4) NOT NULL auto_increment,
+primary key (`a`)
+) engine = 'MYISAM'  ;
+set @@sql_mode='strict_all_tables';
+insert into t1 values(1000);
+ERROR 22003: Out of range value adjusted for column 'a' at row 1
+select count(*) from t1;
+count(*)
+0
+set auto_increment_increment=1000;
+set auto_increment_offset=700;
+insert into t1 values(null);
+ERROR 22003: Out of range value adjusted for column 'a' at row 1
+select count(*) from t1;
+count(*)
+0
+set @@sql_mode=@org_mode;
+insert into t1 values(null);
+Warnings:
+Warning	1264	Out of range value adjusted for column 'a' at row 1
+select * from t1;
+a
+127
+drop table t1;
diff --git a/mysql-test/r/strict_autoinc_2innodb.result b/mysql-test/r/strict_autoinc_2innodb.result
new file mode 100644
index 00000000000..f1936ff4de3
--- /dev/null
+++ b/mysql-test/r/strict_autoinc_2innodb.result
@@ -0,0 +1,27 @@
+set @org_mode=@@sql_mode;
+create table t1
+(
+`a` tinyint(4) NOT NULL auto_increment,
+primary key (`a`)
+) engine = 'InnoDB'  ;
+set @@sql_mode='strict_all_tables';
+insert into t1 values(1000);
+ERROR 22003: Out of range value adjusted for column 'a' at row 1
+select count(*) from t1;
+count(*)
+0
+set auto_increment_increment=1000;
+set auto_increment_offset=700;
+insert into t1 values(null);
+ERROR 22003: Out of range value adjusted for column 'a' at row 1
+select count(*) from t1;
+count(*)
+0
+set @@sql_mode=@org_mode;
+insert into t1 values(null);
+Warnings:
+Warning	1264	Out of range value adjusted for column 'a' at row 1
+select * from t1;
+a
+127
+drop table t1;
diff --git a/mysql-test/r/strict_autoinc_3heap.result b/mysql-test/r/strict_autoinc_3heap.result
new file mode 100644
index 00000000000..aa0be270ac5
--- /dev/null
+++ b/mysql-test/r/strict_autoinc_3heap.result
@@ -0,0 +1,27 @@
+set @org_mode=@@sql_mode;
+create table t1
+(
+`a` tinyint(4) NOT NULL auto_increment,
+primary key (`a`)
+) engine = 'MEMORY'  ;
+set @@sql_mode='strict_all_tables';
+insert into t1 values(1000);
+ERROR 22003: Out of range value adjusted for column 'a' at row 1
+select count(*) from t1;
+count(*)
+0
+set auto_increment_increment=1000;
+set auto_increment_offset=700;
+insert into t1 values(null);
+ERROR 22003: Out of range value adjusted for column 'a' at row 1
+select count(*) from t1;
+count(*)
+0
+set @@sql_mode=@org_mode;
+insert into t1 values(null);
+Warnings:
+Warning	1264	Out of range value adjusted for column 'a' at row 1
+select * from t1;
+a
+127
+drop table t1;
diff --git a/mysql-test/r/strict_autoinc_4bdb.result b/mysql-test/r/strict_autoinc_4bdb.result
new file mode 100644
index 00000000000..73683b645e2
--- /dev/null
+++ b/mysql-test/r/strict_autoinc_4bdb.result
@@ -0,0 +1,27 @@
+set @org_mode=@@sql_mode;
+create table t1
+(
+`a` tinyint(4) NOT NULL auto_increment,
+primary key (`a`)
+) engine = 'BDB'  ;
+set @@sql_mode='strict_all_tables';
+insert into t1 values(1000);
+ERROR 22003: Out of range value adjusted for column 'a' at row 1
+select count(*) from t1;
+count(*)
+0
+set auto_increment_increment=1000;
+set auto_increment_offset=700;
+insert into t1 values(null);
+ERROR 22003: Out of range value adjusted for column 'a' at row 1
+select count(*) from t1;
+count(*)
+0
+set @@sql_mode=@org_mode;
+insert into t1 values(null);
+Warnings:
+Warning	1264	Out of range value adjusted for column 'a' at row 1
+select * from t1;
+a
+127
+drop table t1;
diff --git a/mysql-test/r/strict_autoinc_5ndb.result b/mysql-test/r/strict_autoinc_5ndb.result
new file mode 100644
index 00000000000..d0d62d05b32
--- /dev/null
+++ b/mysql-test/r/strict_autoinc_5ndb.result
@@ -0,0 +1,27 @@
+set @org_mode=@@sql_mode;
+create table t1
+(
+`a` tinyint(4) NOT NULL auto_increment,
+primary key (`a`)
+) engine = 'NDB'  ;
+set @@sql_mode='strict_all_tables';
+insert into t1 values(1000);
+ERROR 22003: Out of range value adjusted for column 'a' at row 1
+select count(*) from t1;
+count(*)
+0
+set auto_increment_increment=1000;
+set auto_increment_offset=700;
+insert into t1 values(null);
+ERROR 22003: Out of range value adjusted for column 'a' at row 1
+select count(*) from t1;
+count(*)
+0
+set @@sql_mode=@org_mode;
+insert into t1 values(null);
+Warnings:
+Warning	1264	Out of range value adjusted for column 'a' at row 1
+select * from t1;
+a
+127
+drop table t1;
diff --git a/mysql-test/r/subselect.result b/mysql-test/r/subselect.result
index 4ee6d3088a5..c6a31856a24 100644
--- a/mysql-test/r/subselect.result
+++ b/mysql-test/r/subselect.result
@@ -1011,7 +1011,7 @@ INSERT INTO t1 VALUES (1);
 UPDATE t1 SET i=i+1 WHERE i=(SELECT MAX(i));
 select * from t1;
 i
-1
+2
 drop table t1;
 CREATE TABLE t1 (a int(1));
 EXPLAIN EXTENDED SELECT (SELECT RAND() FROM t1) FROM t1;
@@ -1203,7 +1203,7 @@ UPDATE t1 SET t.i=i+(SELECT MAX(i) FROM (SELECT 1) t);
 ERROR 42S22: Unknown column 't.i' in 'field list'
 select * from t1;
 i
-1
+3
 drop table t1;
 CREATE TABLE t1 (
 id int(11) default NULL
@@ -2937,6 +2937,35 @@ retailerID	statusID	changed
 0048	1	2006-01-06 12:37:50
 0059	1	2006-01-06 12:37:50
 drop table t1;
+create table t1(a int, primary key (a));
+insert into t1 values (10);
+create table t2 (a int primary key, b varchar(32), c int, unique key b(c, b));
+insert into t2(a, c, b) values (1,10,'359'), (2,10,'35988'), (3,10,'35989');
+explain SELECT sql_no_cache t1.a, r.a, r.b FROM t1 LEFT JOIN t2 r 
+ON r.a = (SELECT t2.a FROM t2 WHERE t2.c = t1.a AND t2.b <= '359899' 
+ORDER BY t2.c DESC, t2.b DESC LIMIT 1) WHERE t1.a = 10;
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
+1	PRIMARY	t1	system	PRIMARY	NULL	NULL	NULL	1	
+1	PRIMARY	r	const	PRIMARY	PRIMARY	4	const	1	
+2	DEPENDENT SUBQUERY	t2	range	b	b	40	NULL	2	Using where
+SELECT sql_no_cache t1.a, r.a, r.b FROM t1 LEFT JOIN t2 r 
+ON r.a = (SELECT t2.a FROM t2 WHERE t2.c = t1.a AND t2.b <= '359899' 
+ORDER BY t2.c DESC, t2.b DESC LIMIT 1) WHERE t1.a = 10;
+a	a	b
+10	3	35989
+explain SELECT sql_no_cache t1.a, r.a, r.b FROM t1 LEFT JOIN t2 r 
+ON r.a = (SELECT t2.a FROM t2 WHERE t2.c = t1.a AND t2.b <= '359899' 
+ORDER BY t2.c, t2.b LIMIT 1) WHERE t1.a = 10;
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
+1	PRIMARY	t1	system	PRIMARY	NULL	NULL	NULL	1	
+1	PRIMARY	r	const	PRIMARY	PRIMARY	4	const	1	
+2	DEPENDENT SUBQUERY	t2	range	b	b	40	NULL	2	Using where
+SELECT sql_no_cache t1.a, r.a, r.b FROM t1 LEFT JOIN t2 r 
+ON r.a = (SELECT t2.a FROM t2 WHERE t2.c = t1.a AND t2.b <= '359899' 
+ORDER BY t2.c, t2.b LIMIT 1) WHERE t1.a = 10;
+a	a	b
+10	1	359
+drop table t1,t2;
 create table t1 (df decimal(5,1));
 insert into t1 values(1.1);
 insert into t1 values(2.2);
@@ -3368,3 +3397,28 @@ ORDER BY t1.t DESC LIMIT 1);
 i1	i2	t	i1	i2	t
 24	1	2005-05-27 12:40:30	24	1	2006-06-20 12:29:40
 DROP TABLE t1, t2;
+CREATE TABLE t1 (i INT);
+(SELECT i FROM t1) UNION (SELECT i FROM t1);
+i
+SELECT sql_no_cache * FROM t1 WHERE NOT EXISTS 
+(
+(SELECT i FROM t1) UNION 
+(SELECT i FROM t1)
+);
+i
+SELECT * FROM t1 
+WHERE NOT EXISTS (((SELECT i FROM t1) UNION (SELECT i FROM t1)));
+i
+explain select ((select t11.i from t1 t11) union (select t12.i from t1 t12))
+from t1;
+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 'union (select t12.i from t1 t12))
+from t1' at line 1
+explain select * from t1 where not exists 
+((select t11.i from t1 t11) union (select t12.i from t1 t12));
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
+1	PRIMARY	t1	system	NULL	NULL	NULL	NULL	0	const row not found
+2	SUBQUERY	NULL	NULL	NULL	NULL	NULL	NULL	NULL	No tables used
+3	SUBQUERY	NULL	NULL	NULL	NULL	NULL	NULL	NULL	no matching row in const table
+4	UNION	t12	system	NULL	NULL	NULL	NULL	0	const row not found
+NULL	UNION RESULT	<union2,4>	ALL	NULL	NULL	NULL	NULL	NULL	
+DROP TABLE t1;
diff --git a/mysql-test/r/type_date.result b/mysql-test/r/type_date.result
index e88eebffb55..ed15293bb45 100644
--- a/mysql-test/r/type_date.result
+++ b/mysql-test/r/type_date.result
@@ -27,12 +27,12 @@ INSERT INTO t1 VALUES ( "2000-1-2" );
 INSERT INTO t1 VALUES ( "2000-1-3" );
 INSERT INTO t1 VALUES ( "2000-1-4" );
 INSERT INTO t1 VALUES ( "2000-1-5" );
-SELECT * FROM t1 WHERE datum BETWEEN "2000-1-2" AND "2000-1-4";
+SELECT * FROM t1 WHERE datum BETWEEN cast("2000-1-2" as date) AND cast("2000-1-4" as date);
 datum
 2000-01-02
 2000-01-03
 2000-01-04
-SELECT * FROM t1 WHERE datum BETWEEN "2000-1-2" AND datum - INTERVAL 100 DAY;
+SELECT * FROM t1 WHERE datum BETWEEN cast("2000-1-2" as date) AND datum - INTERVAL 100 DAY;
 datum
 DROP TABLE t1;
 CREATE TABLE t1 (
@@ -104,3 +104,9 @@ SELECT * FROM t1;
 y
 0000
 DROP TABLE t1;
+create table t1(start_date date, end_date date);
+insert into t1 values ('2000-01-01','2000-01-02');
+select 1 from t1 where cast('2000-01-01 12:01:01' as datetime) between start_date and end_date;
+1
+1
+drop table t1;
diff --git a/mysql-test/r/type_float.result b/mysql-test/r/type_float.result
index 61482ab282c..6790ae2c67d 100644
--- a/mysql-test/r/type_float.result
+++ b/mysql-test/r/type_float.result
@@ -262,6 +262,13 @@ desc t3;
 Field	Type	Null	Key	Default	Extra
 a	decimal(21,2)	NO		0.00	
 drop table t1,t2,t3;
+select 1e-308, 1.00000001e-300, 100000000e-300;
+1e-308	1.00000001e-300	100000000e-300
+0	1.00000001e-300	1e-292
+select 10e307;
+10e307
+1e+308
+End of 4.1 tests
 create table t1 (s1 float(0,2));
 ERROR 42000: For float(M,D), double(M,D) or decimal(M,D), M must be >= D (column 's1').
 create table t1 (s1 float(1,2));
diff --git a/mysql-test/r/union.result b/mysql-test/r/union.result
index 42a3874db08..12463658bf9 100644
--- a/mysql-test/r/union.result
+++ b/mysql-test/r/union.result
@@ -1365,7 +1365,7 @@ drop table t1, t2;
 (select avg(1)) union (select avg(1)) union (select avg(1)) union
 (select avg(1)) union (select avg(1)) union (select avg(1));
 avg(1)
-NULL
+1.0000
 select _utf8'12' union select _latin1'12345';
 12
 12
diff --git a/mysql-test/r/view.result b/mysql-test/r/view.result
index f70547cd4a8..9c05aba168c 100644
--- a/mysql-test/r/view.result
+++ b/mysql-test/r/view.result
@@ -49,7 +49,7 @@ select v1.b from v1;
 ERROR 42S22: Unknown column 'v1.b' in 'field list'
 explain extended select c from v1;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	PRIMARY	t1	ALL	NULL	NULL	NULL	NULL	5	
+1	SIMPLE	t1	ALL	NULL	NULL	NULL	NULL	5	
 Warnings:
 Note	1003	select (`test`.`t1`.`b` + 1) AS `c` from `test`.`t1`
 create algorithm=temptable view v2 (c) as select b+1 from t1;
@@ -83,7 +83,7 @@ c
 12
 explain extended select c from v3;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	PRIMARY	t1	ALL	NULL	NULL	NULL	NULL	5	
+1	SIMPLE	t1	ALL	NULL	NULL	NULL	NULL	5	
 Warnings:
 Note	1003	select ((`test`.`t1`.`b` + 1) + 1) AS `c` from `test`.`t1`
 create algorithm=temptable view v4 (c) as select c+1 from v2;
@@ -376,7 +376,7 @@ c
 30
 explain extended select * from v1;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	PRIMARY	t1	ALL	NULL	NULL	NULL	NULL	5	Using where
+1	SIMPLE	t1	ALL	NULL	NULL	NULL	NULL	5	Using where
 Warnings:
 Note	1003	select `test`.`t1`.`b` AS `c` from `test`.`t1` where (`test`.`t1`.`a` < 3)
 update v1 set c=c+1;
@@ -1391,9 +1391,9 @@ a	a	b
 4	NULL	NULL
 explain extended select * from t3 left join v3 on (t3.a = v3.a);
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	PRIMARY	t3	ALL	NULL	NULL	NULL	NULL	3	
-1	PRIMARY	t1	ALL	NULL	NULL	NULL	NULL	3	
-1	PRIMARY	t2	ALL	NULL	NULL	NULL	NULL	2	
+1	SIMPLE	t3	ALL	NULL	NULL	NULL	NULL	3	
+1	SIMPLE	t1	ALL	NULL	NULL	NULL	NULL	3	
+1	SIMPLE	t2	ALL	NULL	NULL	NULL	NULL	2	
 Warnings:
 Note	1003	select `test`.`t3`.`a` AS `a`,`test`.`t1`.`a` AS `a`,`test`.`t2`.`a` AS `b` from `test`.`t3` left join (`test`.`t1` left join `test`.`t2` on((`test`.`t1`.`a` = `test`.`t2`.`a`))) on((`test`.`t3`.`a` = `test`.`t1`.`a`)) where 1
 create view v1 (a) as select a from t1;
@@ -1406,9 +1406,9 @@ a	a	b
 4	NULL	NULL
 explain extended select * from t3 left join v4 on (t3.a = v4.a);
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	PRIMARY	t3	ALL	NULL	NULL	NULL	NULL	3	
-1	PRIMARY	t1	ALL	NULL	NULL	NULL	NULL	3	
-1	PRIMARY	t2	ALL	NULL	NULL	NULL	NULL	2	
+1	SIMPLE	t3	ALL	NULL	NULL	NULL	NULL	3	
+1	SIMPLE	t1	ALL	NULL	NULL	NULL	NULL	3	
+1	SIMPLE	t2	ALL	NULL	NULL	NULL	NULL	2	
 Warnings:
 Note	1003	select `test`.`t3`.`a` AS `a`,`test`.`t1`.`a` AS `a`,`test`.`t2`.`a` AS `b` from `test`.`t3` left join (`test`.`t1` left join (`test`.`t2`) on((`test`.`t1`.`a` = `test`.`t2`.`a`))) on((`test`.`t3`.`a` = `test`.`t1`.`a`)) where 1
 prepare stmt1 from "select * from t3 left join v4 on (t3.a = v4.a);";
@@ -2321,12 +2321,12 @@ id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
 1	SIMPLE	t2	ref	a	a	10	const,test.t1.b	2	Using where; Using index
 EXPLAIN SELECT * FROM v1 WHERE a=1;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	PRIMARY	t1	ref	a	a	5	const	1	Using where; Using index
-1	PRIMARY	t2	ref	a	a	10	const,test.t1.b	2	Using where; Using index
+1	SIMPLE	t1	ref	a	a	5	const	1	Using where; Using index
+1	SIMPLE	t2	ref	a	a	10	const,test.t1.b	2	Using where; Using index
 EXPLAIN SELECT * FROM v2 WHERE a=1;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	PRIMARY	t1	ref	a	a	5	const	1	Using where; Using index
-1	PRIMARY	t3	ALL	NULL	NULL	NULL	NULL	3	Using where
+1	SIMPLE	t1	ref	a	a	5	const	1	Using where; Using index
+1	SIMPLE	t3	ALL	NULL	NULL	NULL	NULL	3	Using where
 DROP VIEW v1,v2;
 DROP TABLE t1,t2,t3;
 create table t1 (f1 int);
@@ -2409,7 +2409,7 @@ insert into t1 values (1),(2);
 create view v1 as select * from t1;
 explain select id from v1 order by id;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	PRIMARY	t1	index	NULL	PRIMARY	4	NULL	2	Using index
+1	SIMPLE	t1	index	NULL	PRIMARY	4	NULL	2	Using index
 drop view v1;
 drop table t1;
 create table t1(f1 int, f2 int);
@@ -2480,7 +2480,7 @@ id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
 1	SIMPLE	NULL	NULL	NULL	NULL	NULL	NULL	NULL	Select tables optimized away
 EXPLAIN SELECT MAX(a) FROM v1;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	PRIMARY	NULL	NULL	NULL	NULL	NULL	NULL	NULL	Select tables optimized away
+1	SIMPLE	NULL	NULL	NULL	NULL	NULL	NULL	NULL	Select tables optimized away
 SELECT MIN(a) FROM t1;
 MIN(a)
 0
@@ -2492,7 +2492,7 @@ id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
 1	SIMPLE	NULL	NULL	NULL	NULL	NULL	NULL	NULL	Select tables optimized away
 EXPLAIN SELECT MIN(a) FROM v1;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	PRIMARY	NULL	NULL	NULL	NULL	NULL	NULL	NULL	Select tables optimized away
+1	SIMPLE	NULL	NULL	NULL	NULL	NULL	NULL	NULL	Select tables optimized away
 DROP VIEW v1;
 DROP TABLE t1;
 CREATE TABLE t1 (x varchar(10));
@@ -2586,13 +2586,13 @@ INSERT INTO t1 VALUES
 (4, '2005-01-03'), (5, '2005-01-04'), (6, '2005-01-05'),
 (7, '2005-01-05'), (8, '2005-01-05'), (9, '2005-01-06');
 CREATE VIEW v1 AS SELECT * FROM t1;
-SELECT * FROM t1 WHERE td BETWEEN '2005.01.02' AND '2005.01.04';
+SELECT * FROM t1 WHERE td BETWEEN CAST('2005.01.02' AS DATE) AND CAST('2005.01.04' AS DATE);
 id	td
 2	2005-01-02
 3	2005-01-02
 4	2005-01-03
 5	2005-01-04
-SELECT * FROM v1 WHERE td BETWEEN '2005.01.02' AND '2005.01.04';
+SELECT * FROM v1 WHERE td BETWEEN CAST('2005.01.02' AS DATE) AND CAST('2005.01.04' AS DATE);
 id	td
 2	2005-01-02
 3	2005-01-02
@@ -2916,4 +2916,23 @@ DROP FUNCTION f1;
 DROP FUNCTION f2;
 DROP VIEW v1, v2;
 DROP TABLE t1;
+CREATE TABLE t1 (s1 int);
+CREATE VIEW v1 AS SELECT * FROM t1;
+EXPLAIN SELECT * FROM t1;
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	system	NULL	NULL	NULL	NULL	0	const row not found
+EXPLAIN SELECT * FROM v1;
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	system	NULL	NULL	NULL	NULL	0	const row not found
+INSERT INTO t1 VALUES (1), (3), (2);
+EXPLAIN SELECT * FROM t1 t WHERE t.s1+1 < (SELECT MAX(t1.s1) FROM t1);
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
+1	PRIMARY	t	ALL	NULL	NULL	NULL	NULL	3	Using where
+2	SUBQUERY	t1	ALL	NULL	NULL	NULL	NULL	3	
+EXPLAIN SELECT * FROM v1 t WHERE t.s1+1 < (SELECT MAX(t1.s1) FROM t1);
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
+1	PRIMARY	t1	ALL	NULL	NULL	NULL	NULL	3	Using where
+2	SUBQUERY	t1	ALL	NULL	NULL	NULL	NULL	3	
+DROP VIEW v1;
+DROP TABLE t1;
 End of 5.0 tests.
diff --git a/mysql-test/r/view_grant.result b/mysql-test/r/view_grant.result
index 7f63d790fb8..35e7afc0a7b 100644
--- a/mysql-test/r/view_grant.result
+++ b/mysql-test/r/view_grant.result
@@ -103,7 +103,7 @@ ERROR 42000: SHOW VIEW command denied to user 'mysqltest_1'@'localhost' for tabl
 grant select on mysqltest.t1 to mysqltest_1@localhost;
 explain select c from mysqltest.v1;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	PRIMARY	t1	system	NULL	NULL	NULL	NULL	0	const row not found
+1	SIMPLE	t1	system	NULL	NULL	NULL	NULL	0	const row not found
 show create view mysqltest.v1;
 ERROR 42000: SHOW VIEW command denied to user 'mysqltest_1'@'localhost' for table 'v1'
 explain select c from mysqltest.v2;
@@ -123,7 +123,7 @@ ERROR 42000: SHOW VIEW command denied to user 'mysqltest_1'@'localhost' for tabl
 grant show view on mysqltest.* to mysqltest_1@localhost;
 explain select c from mysqltest.v1;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	PRIMARY	t1	system	NULL	NULL	NULL	NULL	0	const row not found
+1	SIMPLE	t1	system	NULL	NULL	NULL	NULL	0	const row not found
 show create view mysqltest.v1;
 View	Create View
 v1	CREATE ALGORITHM=UNDEFINED DEFINER=`root`@`localhost` SQL SECURITY DEFINER VIEW `mysqltest`.`v1` AS select (`mysqltest`.`t1`.`a` + 1) AS `c`,(`mysqltest`.`t1`.`b` + 1) AS `d` from `mysqltest`.`t1`
@@ -136,7 +136,7 @@ View	Create View
 v2	CREATE ALGORITHM=TEMPTABLE DEFINER=`root`@`localhost` SQL SECURITY DEFINER VIEW `mysqltest`.`v2` AS select (`mysqltest`.`t1`.`a` + 1) AS `c`,(`mysqltest`.`t1`.`b` + 1) AS `d` from `mysqltest`.`t1`
 explain select c from mysqltest.v3;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	PRIMARY	t2	system	NULL	NULL	NULL	NULL	0	const row not found
+1	SIMPLE	t2	system	NULL	NULL	NULL	NULL	0	const row not found
 show create view mysqltest.v3;
 View	Create View
 v3	CREATE ALGORITHM=UNDEFINED DEFINER=`root`@`localhost` SQL SECURITY DEFINER VIEW `mysqltest`.`v3` AS select (`mysqltest`.`t2`.`a` + 1) AS `c`,(`mysqltest`.`t2`.`b` + 1) AS `d` from `mysqltest`.`t2`
diff --git a/mysql-test/t/create.test b/mysql-test/t/create.test
index 07edbf206fe..db73782fdbf 100644
--- a/mysql-test/t/create.test
+++ b/mysql-test/t/create.test
@@ -674,4 +674,10 @@ create table t1(f1 varchar(800) binary not null, key(f1)) engine = innodb
 insert into t1 values('aaa');
 drop table t1;
 
+#
+# Bug#21772: can not name a column 'upgrade' when create a table
+#
+create table t1 (upgrade int);
+drop table t1;
+
 # End of 5.0 tests
diff --git a/mysql-test/t/delete.test b/mysql-test/t/delete.test
index 677ffaa2860..865e1746fd3 100644
--- a/mysql-test/t/delete.test
+++ b/mysql-test/t/delete.test
@@ -153,6 +153,16 @@ DELETE FROM t1 WHERE t1.a > 0 ORDER BY t1.a LIMIT 1;
 SELECT * FROM t1;
 DROP TABLE t1;
 
+#
+# Bug #21392: multi-table delete with alias table name fails with 
+# 1003: Incorrect table name
+#
+
+create table t1 (a int);
+delete `4.t1` from t1 as `4.t1` where `4.t1`.a = 5;
+delete FROM `4.t1` USING t1 as `4.t1` where `4.t1`.a = 5;
+drop table t1;
+
 # End of 4.1 tests
 
 #
diff --git a/mysql-test/t/execution_constants.test b/mysql-test/t/execution_constants.test
new file mode 100644
index 00000000000..00967b2eeba
--- /dev/null
+++ b/mysql-test/t/execution_constants.test
@@ -0,0 +1,74 @@
+#
+# Bug#21476: Lost Database Connection During Query
+#
+# When the amount of stack space we think we need to report an error is
+# actually too small, then we can get SEGVs.  But, we don't want to reserve
+# space that we could use to get real work done.  So, we want the reserved
+# space small, and this test verifies that the reservation is not too small.
+
+CREATE TABLE `t_bug21476` (
+  `ID_BOARD` smallint(5) unsigned NOT NULL default '0',
+  `ID_MEMBER` mediumint(8) unsigned NOT NULL default '0',
+  `logTime` int(10) unsigned NOT NULL default '0',
+  `ID_MSG` mediumint(8) unsigned NOT NULL default '0',
+  PRIMARY KEY  (`ID_MEMBER`,`ID_BOARD`),
+  KEY `logTime` (`logTime`)
+) ENGINE=MyISAM DEFAULT CHARSET=cp1251 COLLATE=cp1251_bulgarian_ci;
+
+INSERT INTO `t_bug21476` VALUES (2,2,1154870939,0),(1,2,1154870957,0),(2,183,1154941362,0),(2,84,1154904301,0),(1,84,1154905867,0),(2,13,1154947484,10271),(3,84,1154880549,0),(1,6,1154892183,0),(2,25,1154947581,10271),(3,25,1154904760,0),(1,25,1154947373,10271),(1,179,1154899992,0),(2,179,1154899410,0),(5,25,1154901666,0),(2,329,1154902026,0),(3,329,1154902040,0),(1,329,1154902058,0),(1,13,1154930841,0),(3,85,1154904987,0),(1,183,1154929665,0),(3,13,1154931268,0),(1,85,1154936888,0),(1,169,1154937959,0),(2,169,1154941717,0),(3,183,1154939810,0),(3,169,1154941734,0);
+
+delimiter //;
+let $query_head=UPDATE t_bug21476 SET ID_MSG = IF(logTime BETWEEN 1 AND 1101770053, 2, //
+let $query_tail =) WHERE logTime BETWEEN 1 AND 1104091539 AND ID_MSG = 0//
+
+# Scan over the possible stack heights, trying to recurse to exactly that
+# depth.  Eventually, we will reach our imposed limit on height and try to
+# raise an error.  If the remaining stack space is enough to raise that error,
+# we will get an error-number of 1436 and quit the loop.  If it's not enough
+# space, we should get a SEGV
+
+# Well more than enough recursions to find the end of our stack.
+let $i = 100000//
+disable_query_log//
+disable_result_log//
+while ($i)
+{
+  # If we SEGV because the min stack size is exceeded, this would return error
+  # 2013 .
+  error 0,1436 //
+  eval $query_head 0 $query_tail//
+
+  if ($mysql_errno != 1436)
+  {
+    # We reached the place where we reported an error about the stack limit,
+    # and we successfully returned the error.  That means that at the stack
+    # limit, we still have enough space reserved to report an error.
+    let $i = 1//
+  }
+
+  # Multiplying by three stack frames should be fine enough resolution.
+  # Trading exactness for speed.
+
+  # go one more level deep
+  let $query_head = $query_head IF(logTime <= 1104091$i, $i, //
+  let $query_tail =) $query_tail//
+
+  # go one more level deep
+  let $query_head = $query_head IF(logTime <= 1105091$i, $i, //
+  let $query_tail =) $query_tail//
+
+  # go one more level deep
+  let $query_head = $query_head IF(logTime <= 1106091$i, $i, //
+  let $query_tail =) $query_tail//
+
+  dec $i//
+}
+enable_result_log//
+enable_query_log//
+
+echo Assertion: mysql_errno 1436 == $mysql_errno//
+
+delimiter ;//
+DROP TABLE `t_bug21476`;
+
+--echo End of 5.0 tests.
diff --git a/mysql-test/t/func_group.test b/mysql-test/t/func_group.test
index c2dd77e662a..079d107fad8 100644
--- a/mysql-test/t/func_group.test
+++ b/mysql-test/t/func_group.test
@@ -566,6 +566,19 @@ INSERT INTO t1 VALUES
 SELECT MAX(b) FROM t1;
 EXPLAIN SELECT MAX(b) FROM t1;
 DROP TABLE t1;
+#
+# Bug #16792  query with subselect, join, and group not returning proper values
+#
+CREATE TABLE t1 (a INT, b INT);
+INSERT INTO t1 VALUES (1,1),(1,2),(2,3);
+
+SELECT (SELECT COUNT(DISTINCT t1.b)) FROM t1 GROUP BY t1.a;
+SELECT (SELECT COUNT(DISTINCT 12)) FROM t1 GROUP BY t1.a;
+# an attempt to test all aggregate function with no table.
+SELECT AVG(2), BIT_AND(2), BIT_OR(2), BIT_XOR(2), COUNT(*), COUNT(12),
+       COUNT(DISTINCT 12), MIN(2),MAX(2),STD(2), VARIANCE(2),SUM(2),
+       GROUP_CONCAT(2),GROUP_CONCAT(DISTINCT 2);
+DROP TABLE t1;
 
 # End of 4.1 tests
 
diff --git a/mysql-test/t/func_str.test b/mysql-test/t/func_str.test
index 8753db0ebe1..45415882ac7 100644
--- a/mysql-test/t/func_str.test
+++ b/mysql-test/t/func_str.test
@@ -753,4 +753,31 @@ select cast(rtrim(ltrim('  20.06 ')) as decimal(19,2));
 select conv("18383815659218730760",10,10) + 0;
 select "18383815659218730760" + 0;
 
+#
+# Bug #21698: substitution of a string field for a constant under a function 
+#
+
+CREATE TABLE t1 (code varchar(10));
+INSERT INTO t1 VALUES ('a12'), ('A12'), ('a13');
+
+SELECT ASCII(code), code FROM t1 WHERE code='A12';
+SELECT ASCII(code), code FROM t1 WHERE code='A12' AND ASCII(code)=65;
+
+INSERT INTO t1 VALUES ('a12 '), ('A12  ');
+
+SELECT LENGTH(code), code FROM t1 WHERE code='A12';
+SELECT LENGTH(code), code FROM t1 WHERE code='A12' AND LENGTH(code)=5;
+
+ALTER TABLE t1 ADD INDEX (code);
+CREATE TABLE t2 (id varchar(10) PRIMARY KEY);
+INSERT INTO t2 VALUES ('a11'), ('a12'), ('a13'), ('a14');
+
+SELECT * FROM t1 INNER JOIN t2 ON t1.code=t2.id 
+  WHERE t2.id='a12' AND (LENGTH(code)=5 OR code < 'a00');
+EXPLAIN EXTENDED 
+SELECT * FROM t1 INNER JOIN t2 ON code=id 
+  WHERE id='a12' AND (LENGTH(code)=5 OR code < 'a00');
+
+DROP TABLE t1,t2;
+
 --echo End of 5.0 tests
diff --git a/mysql-test/t/func_time.test b/mysql-test/t/func_time.test
index be09b00ad46..7303be31e03 100644
--- a/mysql-test/t/func_time.test
+++ b/mysql-test/t/func_time.test
@@ -419,20 +419,20 @@ drop table t1;
 #
 # Bug#16377 result of DATE/TIME functions were compared as strings which
 #           can lead to a wrong result.
-#
+# Now wrong dates should be compared only with CAST()
 create table t1(f1 date, f2 time, f3 datetime);
 insert into t1 values ("2006-01-01", "12:01:01", "2006-01-01 12:01:01");
 insert into t1 values ("2006-01-02", "12:01:02", "2006-01-02 12:01:02");
-select f1 from t1 where f1 between "2006-1-1" and 20060101;
-select f1 from t1 where f1 between "2006-1-1" and "2006.1.1";
-select f1 from t1 where date(f1) between "2006-1-1" and "2006.1.1";
-select f2 from t1 where f2 between "12:1:2" and "12:2:2";
-select f2 from t1 where time(f2) between "12:1:2" and "12:2:2";
-select f3 from t1 where f3 between "2006-1-1 12:1:1" and "2006-1-1 12:1:2";
-select f3 from t1 where timestamp(f3) between "2006-1-1 12:1:1" and "2006-1-1 12:1:2";
-select f1 from t1 where "2006-1-1" between f1 and f3;
-select f1 from t1 where "2006-1-1" between date(f1) and date(f3);
-select f1 from t1 where "2006-1-1" between f1 and 'zzz';
+select f1 from t1 where f1 between CAST("2006-1-1" as date) and CAST(20060101 as date);
+select f1 from t1 where f1 between cast("2006-1-1" as date) and cast("2006.1.1" as date);
+select f1 from t1 where date(f1) between cast("2006-1-1" as date) and cast("2006.1.1" as date);
+select f2 from t1 where f2 between cast("12:1:2" as time) and cast("12:2:2" as time);
+select f2 from t1 where time(f2) between cast("12:1:2" as time) and cast("12:2:2" as time);
+select f3 from t1 where f3 between cast("2006-1-1 12:1:1" as datetime) and cast("2006-1-1 12:1:2" as datetime);
+select f3 from t1 where timestamp(f3) between cast("2006-1-1 12:1:1" as datetime) and cast("2006-1-1 12:1:2" as datetime);
+select f1 from t1 where cast("2006-1-1" as date) between f1 and f3;
+select f1 from t1 where cast("2006-1-1" as date) between date(f1) and date(f3);
+select f1 from t1 where cast("2006-1-1" as date) between f1 and cast('zzz' as date);
 select f1 from t1 where makedate(2006,1) between date(f1) and date(f3);
 select f1 from t1 where makedate(2006,2) between date(f1) and date(f3);
 drop table t1;
diff --git a/mysql-test/t/index_merge.test b/mysql-test/t/index_merge.test
index 3da5711bf7a..30eb0b40fca 100644
--- a/mysql-test/t/index_merge.test
+++ b/mysql-test/t/index_merge.test
@@ -383,3 +383,35 @@ explain select * from t3 where a=1 and b=1;
 
 drop table t3;
 drop table t0, t1, t2;
+
+#
+# BUG#20256 - LOCK WRITE - MyISAM
+#
+CREATE TABLE t1(a INT);
+INSERT INTO t1 VALUES(1);
+CREATE TABLE t2(a INT, b INT, dummy CHAR(16) DEFAULT '', KEY(a), KEY(b));
+INSERT INTO t2(a,b) VALUES
+(0,0),(0,0),(0,0),(0,0),(0,0),(0,0),(0,0),(0,0),(0,0),(0,0),
+(0,0),(0,0),(0,0),(0,0),(0,0),(0,0),(0,0),(0,0),(0,0),(0,0),
+(0,0),(0,0),(0,0),(0,0),(0,0),(0,0),(0,0),(0,0),(0,0),(0,0),
+(0,0),(0,0),(0,0),(0,0),(0,0),(0,0),(0,0),(0,0),(0,0),(0,0),
+(0,0),(0,0),(0,0),(0,0),(0,0),(0,0),(0,0),(0,0),(0,0),(0,0),
+(0,0),(0,0),(0,0),(0,0),(0,0),(0,0),(0,0),(0,0),(0,0),(0,0),
+(0,0),(0,0),(0,0),(0,0),(0,0),(0,0),(0,0),(0,0),(0,0),(0,0),
+(0,0),(0,0),(0,0),(0,0),(0,0),(0,0),(0,0),(0,0),(0,0),(0,0),
+(0,0),(0,0),(0,0),(0,0),(0,0),(0,0),(0,0),(0,0),(0,0),(0,0),
+(0,0),(0,0),(0,0),(0,0),(0,0),(0,0),(0,0),(0,0),(0,0),(0,0),
+(0,0),(0,0),(0,0),(0,0),(0,0),(0,0),(0,0),(0,0),(0,0),(0,0),
+(0,0),(0,0),(0,0),(0,0),(0,0),(0,0),(0,0),(0,0),(0,0),(0,0),
+(0,0),(0,0),(0,0),(0,0),(0,0),(0,0),(0,0),(0,0),(0,0),(0,0),
+(0,0),(0,0),(0,0),(0,0),(0,0),(0,0),(0,0),(0,0),(0,0),(0,0),
+(0,0),(0,0),(0,0),(0,0),(0,0),(0,0),(0,0),(0,0),(0,0),(0,0),
+(0,0),(0,0),(0,0),(0,0),(0,0),(0,0),(0,0),(0,0),(0,0),(0,0),
+(0,0),(0,0),(0,0),(0,0),(0,0),(0,0),(0,0),(0,0),(0,0),(0,0),
+(0,0),(0,0),(0,0),(0,0),(0,0),(0,0),(0,0),(0,0),(0,0),(0,0),
+(1,2);
+LOCK TABLES t1 WRITE, t2 WRITE;
+INSERT INTO t2(a,b) VALUES(1,2);
+SELECT t2.a FROM t1,t2 WHERE t2.b=2 AND t2.a=1;
+UNLOCK TABLES;
+DROP TABLE t1, t2;
diff --git a/mysql-test/t/insert_update.test b/mysql-test/t/insert_update.test
index eda768be1bc..b3813864464 100644
--- a/mysql-test/t/insert_update.test
+++ b/mysql-test/t/insert_update.test
@@ -115,4 +115,27 @@ INSERT INTO t1 ( a ) SELECT 0 ON DUPLICATE KEY UPDATE a = a + VALUES (a) ;
 
 DROP TABLE t1;
 
+#
+# Bug#21555: incorrect behavior with INSERT ... ON DUPL KEY UPDATE and VALUES
+#
+
+
 # End of 4.1 tests
+CREATE TABLE t1
+(
+  a   BIGINT UNSIGNED,
+  b   BIGINT UNSIGNED,
+  PRIMARY KEY (a)
+);
+
+INSERT INTO t1 VALUES (45, 1) ON DUPLICATE KEY UPDATE b =
+  IF(VALUES(b) > t1.b, VALUES(b), t1.b);
+SELECT * FROM t1;
+INSERT INTO t1 VALUES (45, 2) ON DUPLICATE KEY UPDATE b =
+  IF(VALUES(b) > t1.b, VALUES(b), t1.b);
+SELECT * FROM t1;
+INSERT INTO t1 VALUES (45, 1) ON DUPLICATE KEY UPDATE b = 
+  IF(VALUES(b) > t1.b, VALUES(b), t1.b);
+SELECT * FROM t1;
+
+DROP TABLE t1;
diff --git a/mysql-test/t/myisam.test b/mysql-test/t/myisam.test
index 7dee5ebdf41..5ec4edea8c7 100644
--- a/mysql-test/t/myisam.test
+++ b/mysql-test/t/myisam.test
@@ -489,6 +489,42 @@ select c1 from t1 order by c1 limit 1;
 drop table t1;
 
 #
+# Bug #14400  Join could miss concurrently inserted row
+#
+# Partial key.
+create table t1 (a int not null, primary key(a));
+create table t2 (a int not null, b int not null, primary key(a,b));
+insert into t1 values (1),(2),(3),(4),(5),(6);
+insert into t2 values (1,1),(2,1);
+lock tables t1 read local, t2 read local;
+select straight_join * from t1,t2 force index (primary) where t1.a=t2.a;
+connect (root,localhost,root,,test,$MASTER_MYPORT,master.sock);
+insert into t2 values(2,0);
+disconnect root;
+connection default;
+select straight_join * from t1,t2 force index (primary) where t1.a=t2.a;
+drop table t1,t2;
+#
+# Full key.
+CREATE TABLE t1 (c1 varchar(250) NOT NULL);
+CREATE TABLE t2 (c1 varchar(250) NOT NULL, PRIMARY KEY (c1));
+INSERT INTO t1 VALUES ('test000001'), ('test000002'), ('test000003');
+INSERT INTO t2 VALUES ('test000002'), ('test000003'), ('test000004');
+LOCK TABLES t1 READ LOCAL, t2 READ LOCAL;
+SELECT t1.c1 AS t1c1, t2.c1 AS t2c1 FROM t1, t2
+  WHERE t1.c1 = t2.c1 HAVING t1c1 != t2c1;
+connect (con1,localhost,root,,);
+connection con1;
+INSERT INTO t2 VALUES ('test000001'), ('test000005');
+disconnect con1;
+connection default;
+SELECT t1.c1 AS t1c1, t2.c1 AS t2c1 FROM t1, t2
+  WHERE t1.c1 = t2.c1 HAVING t1c1 != t2c1;
+DROP TABLE t1,t2;
+
+# End of 4.0 tests
+
+#
 # Test RTREE index
 #
 --error 1235, 1289
diff --git a/mysql-test/t/mysqldump.test b/mysql-test/t/mysqldump.test
index 7c4962e4dab..6dfb24c2e75 100644
--- a/mysql-test/t/mysqldump.test
+++ b/mysql-test/t/mysqldump.test
@@ -16,9 +16,9 @@ INSERT INTO t1 VALUES (1), (2);
 --exec $MYSQL_DUMP --skip-create --skip-comments -X test t1
 DROP TABLE t1;
 
-#
-# Bug #2005
-#
+--echo #
+--echo # Bug #2005
+--echo #
 
 CREATE TABLE t1 (a decimal(64, 20));
 INSERT INTO t1 VALUES ("1234567890123456789012345678901234567890"),
@@ -26,9 +26,9 @@ INSERT INTO t1 VALUES ("1234567890123456789012345678901234567890"),
 --exec $MYSQL_DUMP --compact test t1
 DROP TABLE t1;
 
-#
-# Bug #2055
-#
+--echo #
+--echo # Bug #2055
+--echo #
 
 CREATE TABLE t1 (a double);
 INSERT INTO t1 VALUES ('-9e999999');
@@ -38,9 +38,9 @@ INSERT INTO t1 VALUES ('-9e999999');
 --exec $MYSQL_DUMP --compact test t1
 DROP TABLE t1;
 
-#
-# Bug #3361 mysqldump quotes DECIMAL values inconsistently
-#
+--echo #
+--echo # Bug #3361 mysqldump quotes DECIMAL values inconsistently
+--echo #
 
 CREATE TABLE t1 (a DECIMAL(10,5), b FLOAT);
 
@@ -69,28 +69,28 @@ INSERT INTO t1 VALUES (1, "test", "tes"), (2, "TEST", "TES");
 --exec $MYSQL_DUMP --skip-create --compact -X test t1
 DROP TABLE t1;
 
-#
-# Bug #1707
-#
+--echo #
+--echo # Bug #1707
+--echo #
 
 CREATE TABLE t1 (`a"b"` char(2));
 INSERT INTO t1 VALUES ("1\""), ("\"2");
 --exec $MYSQL_DUMP --compact --skip-create -X test t1
 DROP TABLE t1;
 
-#
-# Bug #1994
-# Bug #4261
-#
+--echo #
+--echo # Bug #1994
+--echo # Bug #4261
+--echo #
 
 CREATE TABLE t1 (a  VARCHAR(255)) DEFAULT CHARSET koi8r;
 INSERT INTO t1  VALUES (_koi8r x'C1C2C3C4C5'), (NULL);
 --exec $MYSQL_DUMP --skip-comments --skip-extended-insert test t1
 DROP TABLE t1;
 
-#
-# Bug #2634
-#
+--echo #
+--echo # Bug #2634
+--echo #
 
 CREATE TABLE t1 (a int) ENGINE=MYISAM;
 INSERT INTO t1 VALUES (1), (2);
@@ -98,17 +98,17 @@ INSERT INTO t1 VALUES (1), (2);
 --exec $MYSQL_DUMP --skip-comments --compatible=mysql323 test t1
 DROP TABLE t1;
 
-#
-# Bug #2592 'mysqldump doesn't quote "tricky" names correctly'
-#
+--echo #
+--echo # Bug #2592 'mysqldump doesn't quote "tricky" names correctly'
+--echo #
 
 create table ```a` (i int);
 --exec $MYSQL_DUMP --compact test
 drop table ```a`;
 
-#
-# Bug #2591 "mysqldump quotes names inconsistently"
-#
+--echo #
+--echo # Bug #2591 "mysqldump quotes names inconsistently"
+--echo #
 
 create table t1(a int);
 --exec $MYSQL_DUMP --comments=0 test
@@ -119,9 +119,9 @@ set global sql_mode='ANSI_QUOTES';
 set global sql_mode='';
 drop table t1;
 
-#
-# Bug #2705 'mysqldump --tab extra output'
-#
+--echo #
+--echo # Bug #2705 'mysqldump --tab extra output'
+--echo #
 
 create table t1(a int);
 insert into t1 values (1),(2),(3);
@@ -135,9 +135,9 @@ insert into t1 values (1),(2),(3);
 --exec rm $MYSQLTEST_VARDIR/tmp/t1.txt
 drop table t1;
 
-#
-# Bug #6101: create database problem
-#
+--echo #
+--echo # Bug #6101: create database problem
+--echo #
 
 --exec $MYSQL_DUMP --skip-comments --databases test
 
@@ -145,32 +145,34 @@ create database mysqldump_test_db character set latin2 collate latin2_bin;
 --exec $MYSQL_DUMP --skip-comments --databases mysqldump_test_db
 drop database mysqldump_test_db;
 
-#
-# Bug #7020
-# Check that we don't dump in UTF8 in compatible mode by default,
-# but use the default compiled values, or the values given in
-# --default-character-set=xxx. However, we should dump in UTF8
-# if it is explicitely set.
+--echo #
+--echo # Bug #7020
+--echo # Check that we don't dump in UTF8 in compatible mode by default,
+--echo # but use the default compiled values, or the values given in
+--echo # --default-character-set=xxx. However, we should dump in UTF8
+--echo # if it is explicitely set.
 
 CREATE TABLE t1 (a  CHAR(10));
 INSERT INTO t1  VALUES (_latin1 'ÄÖÜß');
 --exec $MYSQL_DUMP --character-sets-dir=$CHARSETSDIR --skip-comments test t1
-#
-# Bug#8063: make test mysqldump [ fail ]
-# We cannot tes this command because its output depends
-# on --default-character-set incompiled into "mysqldump" program.
-# If the future we can move this command into a separate test with
-# checking that "mysqldump" is compiled with "latin1"
-#
+
+--echo #
+--echo # Bug#8063: make test mysqldump [ fail ]
+--echo # We cannot tes this command because its output depends
+--echo # on --default-character-set incompiled into "mysqldump" program.
+--echo # If the future we can move this command into a separate test with
+--echo # checking that "mysqldump" is compiled with "latin1"
+--echo #
+
 #--exec $MYSQL_DUMP --character-sets-dir=$CHARSETSDIR --skip-comments --compatible=mysql323 test t1
 --exec $MYSQL_DUMP --character-sets-dir=$CHARSETSDIR --skip-comments --compatible=mysql323 --default-character-set=cp850 test t1
 --exec $MYSQL_DUMP --character-sets-dir=$CHARSETSDIR --skip-comments --default-character-set=cp850 --compatible=mysql323 test t1
 --exec $MYSQL_DUMP --character-sets-dir=$CHARSETSDIR --skip-comments --default-character-set=utf8 --compatible=mysql323 test t1
 DROP TABLE t1;
 
-#
-# WL #2319: Exclude Tables from dump
-#
+--echo #
+--echo # WL #2319: Exclude Tables from dump
+--echo #
 
 CREATE TABLE t1 (a int);
 CREATE TABLE t2 (a int);
@@ -180,18 +182,18 @@ INSERT INTO t2 VALUES (4),(5),(6);
 DROP TABLE t1;
 DROP TABLE t2;
 
-#
-#  Bug  #8830
-#
+--echo #
+--echo #  Bug  #8830
+--echo #
 
 CREATE TABLE t1 (`b` blob);
 INSERT INTO `t1` VALUES (0x602010000280100005E71A);
 --exec $MYSQL_DUMP --skip-extended-insert --hex-blob test --skip-comments t1
 DROP TABLE t1;
 
-#
-# Test for --insert-ignore
-#
+--echo #
+--echo # Test for --insert-ignore
+--echo #
 
 CREATE TABLE t1 (a int);
 INSERT INTO t1 VALUES (1),(2),(3);
@@ -200,10 +202,10 @@ INSERT INTO t1 VALUES (4),(5),(6);
 --exec $MYSQL_DUMP --skip-comments --insert-ignore --delayed-insert test t1
 DROP TABLE t1;
 
-#
-# Bug #10286: mysqldump -c crashes on table that has many fields with long
-# names
-# 
+--echo #
+--echo # Bug #10286: mysqldump -c crashes on table that has many fields with long
+--echo # names
+--echo # 
 create table t1 (
  F_c4ca4238a0b923820dcc509a6f75849b int,
  F_c81e728d9d4c2f636f067f89cc14862c int,
@@ -539,18 +541,18 @@ insert into t1 (F_8d3bba7425e7c98c50f52ca1b52d3735) values (1);
 --exec $MYSQL_DUMP --skip-comments -c test
 drop table t1;
 
-#
-# Test for --add-drop-database
-#
+--echo #
+--echo # Test for --add-drop-database
+--echo #
 
 CREATE TABLE t1 (a int);
 INSERT INTO t1 VALUES (1),(2),(3);
 --exec $MYSQL_DUMP --add-drop-database --skip-comments --databases test
 DROP TABLE t1;
 
-#
-# Bug #9558 mysqldump --no-data db t1 t2 format still dumps data
-#
+--echo #
+--echo # Bug #9558 mysqldump --no-data db t1 t2 format still dumps data
+--echo #
 
 CREATE DATABASE mysqldump_test_db;
 USE mysqldump_test_db;
@@ -565,11 +567,11 @@ INSERT INTO t2 VALUES (1), (2);
 DROP TABLE t1, t2;
 DROP DATABASE mysqldump_test_db;
 
-#
-#  Testing with tables and databases that don't exists
-#  or contains illegal characters
-# (Bug #9358 mysqldump crashes if tablename starts with \)
-#
+--echo #
+--echo #  Testing with tables and databases that don't exists
+--echo #  or contains illegal characters
+--echo # (Bug #9358 mysqldump crashes if tablename starts with \)
+--echo #
 create database mysqldump_test_db;
 use mysqldump_test_db;
 create table t1(a varchar(30) primary key, b int not null);
@@ -629,9 +631,9 @@ drop database mysqldump_test_db;
 use test;
 
 
-#
-# Bug #9657 mysqldump xml ( -x ) does not format NULL fields correctly
-#
+--echo #
+--echo # Bug #9657 mysqldump xml ( -x ) does not format NULL fields correctly
+--echo #
 
 create table t1 (a int(10));
 create table t2 (pk int primary key auto_increment,
@@ -641,9 +643,10 @@ insert into t2 (a, b) values (NULL, NULL),(10, NULL),(NULL, "twenty"),(30, "thir
 --exec $MYSQL_DUMP  --skip-comments --xml --no-create-info test
 drop table t1, t2;
 
-#
-# BUG #12123
-#
+--echo #
+--echo # BUG #12123
+--echo #
+
 create table t1 (a text character set utf8, b text character set latin1);
 insert t1 values (0x4F736E616272C3BC636B, 0x4BF66C6E);
 select * from t1;
@@ -654,15 +657,16 @@ select * from t1;
 
 drop table t1;
 
-#
-# BUG#15328 Segmentation fault occured if my.cnf is invalid for escape sequence
-#
+--echo #
+--echo # BUG#15328 Segmentation fault occured if my.cnf is invalid for escape sequence
+--echo #
 
 --exec $MYSQL_MY_PRINT_DEFAULTS --config-file=$MYSQL_TEST_DIR/std_data/bug15328.cnf mysqldump
 
-#
-# BUG #19025 mysqldump doesn't correctly dump "auto_increment = [int]"
-#
+--echo #
+--echo # BUG #19025 mysqldump doesn't correctly dump "auto_increment = [int]"
+--echo #
+
 create table `t1` (
     t1_name varchar(255) default null,
     t1_id int(10) unsigned not null auto_increment,
@@ -689,9 +693,9 @@ show create table `t1`;
 
 drop table `t1`;
 
-#
-# Bug #18536: wrong table order
-#
+--echo #
+--echo # Bug #18536: wrong table order
+--echo #
 
 create table t1(a int);
 create table t2(a int);
@@ -700,9 +704,10 @@ create table t3(a int);
 --exec $MYSQL_DUMP --skip-comments --force --no-data test t3 t1 non_existing t2
 drop table t1, t2, t3;
 
-#
-# Bug #21288: mysqldump segmentation fault when using --where
-#
+--echo #
+--echo # Bug #21288: mysqldump segmentation fault when using --where
+--echo #
+
 create table t1 (a int);
 --error 2
 --exec $MYSQL_DUMP --skip-comments --force test t1 --where='xx xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx' 2>&1
@@ -710,9 +715,9 @@ drop table t1;
 
 --echo End of 4.1 tests
 
-#
-# Bug #10213 mysqldump crashes when dumping VIEWs(on MacOS X)
-#
+--echo #
+--echo # Bug #10213 mysqldump crashes when dumping VIEWs(on MacOS X)
+--echo #
 
 create database db1;
 use db1;
@@ -734,9 +739,9 @@ drop view v2;
 drop database db1;
 use test;
 
-#
-# Bug 10713 mysqldump includes database in create view and referenced tables
-#
+--echo #
+--echo # Bug 10713 mysqldump includes database in create view and referenced tables
+--echo #
 
 # create table and views in db2
 create database db2;
@@ -779,9 +784,9 @@ create view v1 as select * from t1;
 drop view v1;
 drop table t1;
 
-#
-# Bug #10213 mysqldump crashes when dumping VIEWs(on MacOS X)
-#
+--echo #
+--echo # Bug #10213 mysqldump crashes when dumping VIEWs(on MacOS X)
+--echo #
 
 create database mysqldump_test_db;
 use mysqldump_test_db;
@@ -803,18 +808,18 @@ drop view v2;
 drop database mysqldump_test_db;
 use test;
 
-#
-# Bug #9756
-#
+--echo #
+--echo # Bug #9756
+--echo #
 
 CREATE TABLE t1 (a char(10));
 INSERT INTO t1 VALUES ('\'');
 --exec $MYSQL_DUMP --skip-comments test t1
 DROP TABLE t1;
 
-#
-# Bug #10927 mysqldump: Can't reload dump with view that consist of other view
-#
+--echo #
+--echo # Bug #10927 mysqldump: Can't reload dump with view that consist of other view
+--echo #
 
 create table t1(a int, b int, c varchar(30));
 
@@ -834,9 +839,9 @@ select v3.a from v3, v1 where v1.a=v3.a and v3.b=3 limit 1;
 drop view v1, v2, v3;
 drop table t1;
 
-#
-# Test for dumping triggers
-#
+--echo #
+--echo # Test for dumping triggers
+--echo #
 
 CREATE TABLE t1 (a int, b bigint default NULL);
 CREATE TABLE t2 (a int);
@@ -884,9 +889,9 @@ show tables;
 show triggers;
 DROP TABLE t1, t2;
 
-#
-# Bugs #9136, #12917: problems with --defaults-extra-file option
-#
+--echo #
+--echo # Bugs #9136, #12917: problems with --defaults-extra-file option
+--echo #
 
 --system echo '[mysqltest1]' > $MYSQLTEST_VARDIR/tmp/tmp.cnf
 --system echo 'port=1234' >> $MYSQLTEST_VARDIR/tmp/tmp.cnf
@@ -894,9 +899,9 @@ DROP TABLE t1, t2;
 --exec $MYSQL_MY_PRINT_DEFAULTS -e $MYSQLTEST_VARDIR/tmp/tmp.cnf mysqltest1 mysqltest1
 --system rm $MYSQLTEST_VARDIR/tmp/tmp.cnf
 
-#
-# Test of fix to BUG 12597
-#
+--echo #
+--echo # Test of fix to BUG 12597
+--echo #
 
 DROP TABLE IF EXISTS `test1`;
 CREATE TABLE `test1` (
@@ -932,9 +937,9 @@ DROP TRIGGER testref;
 DROP TABLE test1;
 DROP TABLE test2;
 
-#
-# BUG#9056 - mysqldump does not dump routines
-#
+--echo #
+--echo # BUG#9056 - mysqldump does not dump routines
+--echo #
 
 --disable_warnings
 DROP TABLE IF EXISTS t1;
@@ -981,9 +986,10 @@ DROP PROCEDURE bug9056_proc2;
 DROP PROCEDURE `a'b`;
 drop table t1;
 
-#
-# BUG# 13052 - mysqldump timestamp reloads broken
-#
+--echo #
+--echo # BUG# 13052 - mysqldump timestamp reloads broken
+--echo #
+
 --disable_warnings
 drop table if exists t1;
 --enable_warnings
@@ -1003,9 +1009,10 @@ drop table t1;
 set global time_zone=default;
 set time_zone=default;
 
-#
-# Test of fix to BUG 13146 - ansi quotes break loading of triggers 
-#
+--echo #
+--echo # Test of fix to BUG 13146 - ansi quotes break loading of triggers 
+--echo #
+
 --disable_warnings
 DROP TABLE IF EXISTS `t1 test`;
 DROP TABLE IF EXISTS `t2 test`;
@@ -1036,9 +1043,9 @@ DROP TRIGGER `test trig`;
 DROP TABLE `t1 test`;
 DROP TABLE `t2 test`;
 
-#
-# BUG# 12838 mysqldump -x with views exits with error 
-#
+--echo #
+--echo # BUG# 12838 mysqldump -x with views exits with error 
+--echo #
 
 --disable_warnings
 drop table if exists t1;
@@ -1060,10 +1067,10 @@ drop view v0;
 drop view v1;
 drop table t1;
 
-#
-# BUG#14554 - mysqldump does not separate words "ROW" and "BEGIN"
-# for tables with trigger created in the IGNORE_SPACE sql mode.
-#
+--echo #
+--echo # BUG#14554 - mysqldump does not separate words "ROW" and "BEGIN"
+--echo # for tables with trigger created in the IGNORE_SPACE sql mode.
+--echo #
 
 SET @old_sql_mode = @@SQL_MODE;
 SET SQL_MODE = IGNORE_SPACE;
@@ -1084,18 +1091,19 @@ SET SQL_MODE = @old_sql_mode;
 DROP TRIGGER tr1;
 DROP TABLE t1;
 
-#
-# Bug #13318: Bad result with empty field and --hex-blob
-# 
+--echo #
+--echo # Bug #13318: Bad result with empty field and --hex-blob
+--echo # 
+
 create table t1 (a binary(1), b blob);
 insert into t1 values ('','');
 --exec $MYSQL_DUMP --skip-comments --skip-extended-insert --hex-blob test t1
 --exec $MYSQL_DUMP --skip-comments --hex-blob test t1
 drop table t1;
 
-#
-# Bug 14871 Invalid view dump output
-#
+--echo #
+--echo # Bug 14871 Invalid view dump output
+--echo #
 
 create table t1 (a int);
 insert into t1 values (289), (298), (234), (456), (789);
@@ -1122,9 +1130,9 @@ select * from v3 order by a;
 drop table t1;
 drop view v1, v2, v3, v4, v5;
 
-#
-# Bug #16878 dump of trigger
-#
+--echo #
+--echo # Bug #16878 dump of trigger
+--echo #
 
 create table t1 (a int, created datetime);
 create table t2 (b int, created datetime);
@@ -1152,11 +1160,10 @@ drop trigger tr1;
 drop trigger tr2;
 drop table t1, t2;
 
+--echo #
+--echo # Bug#18462 mysqldump does not dump view structures correctly
+--echo #
 
-#
-# Bug#18462 mysqldump does not dump view structures correctly
-#
-#
 create table t (qty int, price int);
 insert into t values(3, 50);
 insert into t values(5, 51);
@@ -1173,11 +1180,11 @@ drop view v2;
 drop table t;
 
 
-#
-# Bug#14857 Reading dump files with single statement stored routines fails.
-# fixed by patch for bug#16878
-#
-#
+--echo #
+--echo # Bug#14857 Reading dump files with single statement stored routines fails.
+--echo # fixed by patch for bug#16878
+--echo #
+
 DELIMITER |;
 /*!50003 CREATE FUNCTION `f`() RETURNS bigint(20)
 return 42 */|
@@ -1189,10 +1196,10 @@ show create procedure p;
 drop function f;
 drop procedure p;
 
-#
-# Bug #17371 Unable to dump a schema with invalid views
-#
-#
+--echo #
+--echo # Bug #17371 Unable to dump a schema with invalid views
+--echo #
+
 create table t1 ( id serial );
 create view v1 as select * from t1;
 drop table t1;
@@ -1203,9 +1210,9 @@ drop table t1;
 --echo } mysqldump
 drop view v1;
 
-# BUG#17201 Spurious 'DROP DATABASE' in output,
-# also confusion between tables and views.
-# Example code from Markus Popp
+--echo # BUG#17201 Spurious 'DROP DATABASE' in output,
+--echo # also confusion between tables and views.
+--echo # Example code from Markus Popp
 
 create database mysqldump_test_db;
 use mysqldump_test_db;
@@ -1220,7 +1227,9 @@ drop view v1;
 drop table t1;
 drop database mysqldump_test_db;
 
-# Bug21014 Segmentation fault of mysqldump on view
+--echo #
+--echo # Bug21014 Segmentation fault of mysqldump on view
+--echo #
 
 create database mysqldump_tables;
 use mysqldump_tables;
@@ -1237,7 +1246,9 @@ drop database mysqldump_views;
 drop table mysqldump_tables.basetable;
 drop database mysqldump_tables;
 
-# Bug20221 Dumping of multiple databases containing view(s) yields maleformed dumps
+--echo #
+--echo # Bug20221 Dumping of multiple databases containing view(s) yields maleformed dumps
+--echo #
 
 create database mysqldump_dba;
 use mysqldump_dba;
@@ -1276,9 +1287,9 @@ drop table t1;
 drop database mysqldump_dbb;
 use test;
 
-#
-# Bug#21215 mysqldump creating incomplete backups without warning
-#
+--echo #
+--echo # Bug#21215 mysqldump creating incomplete backups without warning
+--echo #
 
 # Create user without sufficient privs to perform the requested operation
 create user mysqltest_1@localhost;
@@ -1318,12 +1329,12 @@ grant REPLICATION CLIENT on *.* to mysqltest_1@localhost;
 drop table t1;
 drop user mysqltest_1@localhost;
 
-#
-# Bug #21527 mysqldump incorrectly tries to LOCK TABLES on the 
-# information_schema database.
-#
-# Bug #21424 mysqldump failing to export/import views
-#
+--echo #
+--echo # Bug #21527 mysqldump incorrectly tries to LOCK TABLES on the 
+--echo # information_schema database.
+--echo #
+--echo # Bug #21424 mysqldump failing to export/import views
+--echo #
 
 # Do as root
 connect (root,localhost,root,,test,$MASTER_MYPORT,$MASTER_MYSOCK);
@@ -1357,8 +1368,10 @@ drop user myDB_User;
 drop database mysqldump_myDB;
 flush privileges;
 
-# Bug #21424 continues from here.
-# Restore. Flush Privileges test ends.  
+--echo # Bug #21424 continues from here.
+--echo # Restore. Flush Privileges test ends.  
+--echo #
+
 --exec $MYSQL < $MYSQLTEST_VARDIR/tmp/bug21527.sql;
 
 # Do as a user
@@ -1380,4 +1393,25 @@ drop user myDB_User;
 drop database mysqldump_myDB;
 use test;
 
---echo End of 5.0 tests
+--echo #
+--echo # BUG#13926: --order-by-primary fails if PKEY contains quote character
+--echo #
+
+--disable_warnings
+DROP TABLE IF EXISTS `t1`;
+CREATE TABLE `t1` (
+  `a b` INT,
+  `c"d` INT,
+  `e``f` INT,
+  PRIMARY KEY (`a b`, `c"d`, `e``f`)
+) ENGINE=MyISAM DEFAULT CHARSET=latin1;
+insert into t1 values (0815, 4711, 2006);
+
+--exec $MYSQL_DUMP --skip-comments --compatible=ansi --order-by-primary test t1
+--exec $MYSQL_DUMP --skip-comments --order-by-primary test t1
+DROP TABLE `t1`;
+--enable_warnings
+
+--echo #
+--echo # End of 5.0 tests
+--echo #
diff --git a/mysql-test/t/mysqltest.test b/mysql-test/t/mysqltest.test
index 6a0b805f43b..c30af8c8f26 100644
--- a/mysql-test/t/mysqltest.test
+++ b/mysql-test/t/mysqltest.test
@@ -507,9 +507,21 @@ echo $where2;
 let $where3=a long $where variable content;
 echo $where3;
 
+let $where3=a long \\\$where variable content;
+echo $where3;
+
 let $novar1= $novar2;
 echo $novar1;
 
+let $cat=na;
+let $cat=ba$cat$cat;
+echo banana = $cat;
+
+# ba\$cat\$cat should have been sufficient.
+# ba\\\$cat\\\$cat -> ba\$cat\$cat -> ba$cat$cat -> banana
+# Magnus' upcoming patch will fix the missing second interpretation.
+let $cat=ba\\\$cat\\\$cat;
+echo Not a banana: $cat;
 
 
 # Test illegal uses of let
diff --git a/mysql-test/t/row.test b/mysql-test/t/row.test
index 6301cc0f584..63c611e6be6 100644
--- a/mysql-test/t/row.test
+++ b/mysql-test/t/row.test
@@ -92,3 +92,50 @@ SELECT ROW(NULL,10) <=> ROW(3,NULL);
 #
 SELECT ROW(1,1,1) = ROW(1,1,1) as `1`, ROW(1,1,1) = ROW(1,2,1) as `0`, ROW(1,NULL,1) = ROW(2,2,1) as `0`, ROW(1,NULL,1) = ROW(1,2,2) as `0`, ROW(1,NULL,1) = ROW(1,2,1) as `null` ;
 select row(NULL,1)=(2,0);
+
+#
+# Bug #16081: row equalities are to be used for query optimizations  
+#
+
+CREATE TABLE t1 (a int, b int, PRIMARY KEY (a,b));
+INSERT INTO t1 VALUES (1,1), (2,1), (3,1), (1,2), (3,2), (3,3);
+
+EXPLAIN SELECT * FROM t1 WHERE a=3 AND b=2;
+EXPLAIN SELECT * FROM t1 WHERE (a,b)=(3,2);
+SELECT * FROM t1 WHERE a=3 and b=2;
+SELECT * FROM t1 WHERE (a,b)=(3,2);
+
+CREATE TABLE t2 (a int, b int, c int, PRIMARY KEY (a,b,c));
+INSERT INTO t2 VALUES
+  (1,1,2), (3,1,3), (1,2,2), (4,4,2),
+  (1,1,1), (3,1,1), (1,2,1);
+
+EXPLAIN SELECT * FROM t1,t2 WHERE t1.a=t2.a AND t1.b=t2.b;
+EXPLAIN SELECT * FROM t1,t2 WHERE (t1.a,t1.b)=(t2.a,t2.b);
+SELECT * FROM t1,t2 WHERE t1.a=t2.a and t1.b=t2.b;
+SELECT * FROM t1,t2 WHERE (t1.a,t1.b)=(t2.a,t2.b);
+
+EXPLAIN SELECT * FROM t1,t2 WHERE t1.a=t2.a AND t1.b=2;
+EXPLAIN SELECT * FROM t1,t2 WHERE (t1.a,t1.b)=(t2.a,2);
+SELECT * FROM t1,t2 WHERE t1.a=1 and t1.b=t2.b;
+SELECT * FROM t1,t2 WHERE (t1.a,t1.b)=(t2.a,2);
+
+EXPLAIN EXTENDED SELECT * FROM t1,t2 WHERE (t1.a,t1.b)=(t2.a,t2.b+1);
+SELECT * FROM t1,t2 WHERE (t1.a,t1.b)=(t2.a,t2.b+1);
+
+EXPLAIN EXTENDED SELECT * FROM t1,t2 WHERE (t1.a-1,t1.b)=(t2.a-1,t2.b+1);
+SELECT * FROM t1,t2 WHERE (t1.a-1,t1.b)=(t2.a-1,t2.b+1);
+
+EXPLAIN SELECT * FROM t2 WHERE a=3 AND b=2;
+EXPLAIN SELECT * FROM t2 WHERE (a,b)=(3,2);
+SELECT * FROM t2 WHERE a=3 and b=2;
+SELECT * FROM t2 WHERE (a,b)=(3,2);
+
+EXPLAIN SELECT * FROM t1,t2 WHERE t2.a=t1.a AND t2.b=2 AND t2.c=1;
+EXPLAIN EXTENDED SELECT * FROM t1,t2 WHERE (t2.a,(t2.b,t2.c))=(t1.a,(2,1));
+SELECT * FROM t1,t2 WHERE (t2.a,(t2.b,t2.c))=(t1.a,(2,1));
+
+EXPLAIN EXTENDED SELECT * FROM t1,t2 WHERE t2.a=t1.a AND (t2.b,t2.c)=(2,1);
+SELECT * FROM t1,t2 WHERE t2.a=t1.a AND (t2.b,t2.c)=(2,1);
+
+DROP TABLE t1,t2;
diff --git a/mysql-test/t/rpl_insert_id.test b/mysql-test/t/rpl_insert_id.test
index fa66306aaa6..3c46a5b4ca1 100644
--- a/mysql-test/t/rpl_insert_id.test
+++ b/mysql-test/t/rpl_insert_id.test
@@ -1,10 +1,21 @@
-# See if queries that use both auto_increment and LAST_INSERT_ID()
-# are replicated well
-
-# We also check how the foreign_key_check variable is replicated
+--echo #
+--echo # Setup
+--echo #
 
 source include/master-slave.inc;
 source include/have_innodb.inc;
+use test;
+--disable_warnings
+drop table if exists t1, t2, t3;
+--enable_warnings
+
+--echo #
+--echo # See if queries that use both auto_increment and LAST_INSERT_ID()
+--echo # are replicated well
+--echo #
+--echo # We also check how the foreign_key_check variable is replicated
+--echo #
+
 connection master;
 create table t1(a int auto_increment, key(a));
 create table t2(b int auto_increment, c int, key(b));
@@ -39,7 +50,9 @@ select * from t1;
 select * from t2;
 connection master;
 
-# check if INSERT SELECT in auto_increment is well replicated (bug #490)
+--echo #
+--echo # check if INSERT SELECT in auto_increment is well replicated (bug #490)
+--echo #
 
 drop table t2;
 drop table t1;
@@ -62,10 +75,11 @@ save_master_pos;
 connection slave;
 sync_with_master;
 
-#
-# Bug#8412: Error codes reported in binary log for CHARACTER SET,
-#           FOREIGN_KEY_CHECKS
-#
+--echo #
+--echo # Bug#8412: Error codes reported in binary log for CHARACTER SET,
+--echo #           FOREIGN_KEY_CHECKS
+--echo #
+
 connection master;
 SET TIMESTAMP=1000000000;
 CREATE TABLE t1 ( a INT UNIQUE );
@@ -78,9 +92,10 @@ connection master;
 drop table t1;
 sync_slave_with_master;
  
-#
-# Bug#14553: NULL in WHERE resets LAST_INSERT_ID
-#
+--echo #
+--echo # Bug#14553: NULL in WHERE resets LAST_INSERT_ID
+--echo #
+
 connection master;
 create table t1(a int auto_increment, key(a));
 create table t2(a int);
@@ -95,8 +110,10 @@ connection master;
 drop table t1;
 drop table t2;
 sync_slave_with_master;
-# End of 4.1 tests
 
+--echo #
+--echo # End of 4.1 tests
+--echo #
 
 #
 # BUG#15728: LAST_INSERT_ID function inside a stored function returns 0
@@ -227,7 +244,10 @@ select * from t1 order by n;
 
 connection master;
 drop table t1;
+sync_slave_with_master;
+
+--echo 
+--echo # End of 5.0 tests
+--echo 
 
-# End of 5.0 tests
 
-sync_slave_with_master;
diff --git a/mysql-test/t/rpl_max_relay_size.test b/mysql-test/t/rpl_max_relay_size.test
index 9b6b06e0b14..be1fbf172fc 100644
--- a/mysql-test/t/rpl_max_relay_size.test
+++ b/mysql-test/t/rpl_max_relay_size.test
@@ -7,7 +7,11 @@ source include/master-slave.inc;
 connection slave;
 stop slave;
 connection master;
-# Generate a big enough master's binlog to cause relay log rotations
+
+--echo #
+--echo # Generate a big enough master's binlog to cause relay log rotations
+--echo #
+
 create table t1 (a int);
 let $1=800;
 disable_query_log;
@@ -23,6 +27,11 @@ drop table t1;
 save_master_pos;
 connection slave;
 reset slave;
+
+--echo #
+--echo # Test 1
+--echo #
+
 set global max_binlog_size=8192;
 set global max_relay_log_size=8192-1; # mapped to 4096
 select @@global.max_relay_log_size;
@@ -30,7 +39,13 @@ start slave;
 sync_with_master;
 --replace_result $MASTER_MYPORT MASTER_PORT
 --replace_column 1 # 8 # 9 # 23 # 33 #
+--vertical_results
 show slave status;
+
+--echo #
+--echo # Test 2
+--echo #
+
 stop slave;
 reset slave;
 set global max_relay_log_size=(5*4096);
@@ -39,7 +54,13 @@ start slave;
 sync_with_master;
 --replace_result $MASTER_MYPORT MASTER_PORT
 --replace_column 1 # 8 # 9 # 23 # 33 #
+--vertical_results
 show slave status;
+
+--echo #
+--echo # Test 3: max_relay_log_size = 0
+--echo #
+
 stop slave;
 reset slave;
 set global max_relay_log_size=0;
@@ -48,9 +69,12 @@ start slave;
 sync_with_master;
 --replace_result $MASTER_MYPORT MASTER_PORT
 --replace_column 1 # 8 # 9 # 23 # 33 #
+--vertical_results
 show slave status;
 
-# Tests below are mainly to ensure that we have not coded with wrong assumptions
+--echo #
+--echo # Test 4: Tests below are mainly to ensure that we have not coded with wrong assumptions
+--echo #
 
 stop slave;
 reset slave;
@@ -59,8 +83,13 @@ reset slave;
 flush logs;
 --replace_result $MASTER_MYPORT MASTER_PORT
 --replace_column 1 # 8 # 9 # 23 # 33 #
+--vertical_results
 show slave status;
 
+--echo #
+--echo # Test 5
+--echo #
+
 reset slave;
 start slave;
 sync_with_master;
@@ -75,8 +104,13 @@ connection slave;
 sync_with_master;
 --replace_result $MASTER_MYPORT MASTER_PORT
 --replace_column 1 # 8 # 9 # 23 # 33 #
+--vertical_results
 show slave status;
-# one more rotation, to be sure Relay_Log_Space is correctly updated
+
+--echo #
+--echo # Test 6: one more rotation, to be sure Relay_Log_Space is correctly updated
+--echo #
+
 flush logs;
 connection master;
 drop table t1;
@@ -85,6 +119,7 @@ connection slave;
 sync_with_master;
 --replace_result $MASTER_MYPORT MASTER_PORT
 --replace_column 1 # 8 # 9 # 23 # 33 #
+--vertical_results
 show slave status;
 
 connection master;
@@ -92,5 +127,6 @@ connection master;
 flush logs;
 show master status;
 
-# End of 4.1 tests
-# 
+--echo #
+--echo # End of 4.1 tests
+--echo # 
diff --git a/mysql-test/t/rpl_view.test b/mysql-test/t/rpl_view.test
index d0990b4fbee..812e5d44d58 100644
--- a/mysql-test/t/rpl_view.test
+++ b/mysql-test/t/rpl_view.test
@@ -129,3 +129,24 @@ DROP TABLE t1;
 --sync_with_master
 --connection master
 
+#
+# BUG#19419: "VIEW: View that the column name is different
+#             by master and slave is made".
+#
+connection master;
+create table t1(a int, b int);
+insert into t1 values (1, 1), (1, 2), (1, 3);
+create view  v1(a, b) as select a, sum(b) from t1 group by a;
+
+sync_slave_with_master;
+explain v1;
+show create table v1;
+select * from v1;
+
+connection master;
+drop table t1;
+drop view v1;
+
+sync_slave_with_master;
+
+--echo End of 5.0 tests
diff --git a/mysql-test/t/sp.test b/mysql-test/t/sp.test
index 4b0f463a9e3..4707a9b0d30 100644
--- a/mysql-test/t/sp.test
+++ b/mysql-test/t/sp.test
@@ -6323,6 +6323,73 @@ call bug21416()|
 drop procedure bug21416|
 
 #
+# BUG#21493: Crash on the second call of a procedure containing
+#            a select statement that uses an IN aggregating subquery  
+#
+
+CREATE TABLE t3 (
+  Member_ID varchar(15) NOT NULL,
+  PRIMARY KEY (Member_ID)
+)|
+
+CREATE TABLE t4 (
+  ID int(10) unsigned NOT NULL auto_increment,
+  Member_ID varchar(15) NOT NULL default '',
+  Action varchar(12) NOT NULL,
+  Action_Date datetime NOT NULL,
+  Track varchar(15) default NULL,
+  User varchar(12) default NULL,
+  Date_Updated timestamp NOT NULL default CURRENT_TIMESTAMP on update
+    CURRENT_TIMESTAMP,
+  PRIMARY KEY (ID),
+  KEY Action (Action),
+  KEY Action_Date (Action_Date)
+)|
+
+
+INSERT INTO t3(Member_ID) VALUES
+  ('111111'), ('222222'), ('333333'), ('444444'), ('555555'), ('666666')|
+
+INSERT INTO t4(Member_ID, Action, Action_Date, Track) VALUES
+  ('111111', 'Disenrolled', '2006-03-01', 'CAD' ),
+  ('111111', 'Enrolled', '2006-03-01', 'CAD' ),
+  ('111111', 'Disenrolled', '2006-07-03', 'CAD' ),
+  ('222222', 'Enrolled', '2006-03-07', 'CAD' ),
+  ('222222', 'Enrolled', '2006-03-07', 'CHF' ),
+  ('222222', 'Disenrolled', '2006-08-02', 'CHF' ),
+  ('333333', 'Enrolled', '2006-03-01', 'CAD' ),
+  ('333333', 'Disenrolled', '2006-03-01', 'CAD' ),
+  ('444444', 'Enrolled', '2006-03-01', 'CAD' ),
+  ('555555', 'Disenrolled', '2006-03-01', 'CAD' ),
+  ('555555', 'Enrolled', '2006-07-21', 'CAD' ),
+  ('555555', 'Disenrolled', '2006-03-01', 'CHF' ),
+  ('666666', 'Enrolled', '2006-02-09', 'CAD' ),
+  ('666666', 'Enrolled', '2006-05-12', 'CHF' ),
+  ('666666', 'Disenrolled', '2006-06-01', 'CAD' )|
+
+#--disable_warnings
+DROP FUNCTION IF EXISTS bug21493|
+#--enable_warnings
+
+CREATE FUNCTION bug21493(paramMember VARCHAR(15)) RETURNS varchar(45)
+BEGIN
+DECLARE tracks VARCHAR(45);
+SELECT GROUP_CONCAT(Track SEPARATOR ', ') INTO tracks FROM t4
+  WHERE Member_ID=paramMember AND Action='Enrolled' AND 
+        (Track,Action_Date) IN (SELECT Track, MAX(Action_Date) FROM t4
+                                  WHERE Member_ID=paramMember GROUP BY Track);
+RETURN tracks;
+END|
+
+SELECT bug21493('111111')|
+SELECT bug21493('222222')|
+
+SELECT bug21493(Member_ID) FROM t3|
+
+DROP FUNCTION bug21493|
+DROP TABLE t3,t4|
+
+#
 # BUG#NNNN: New bug synopsis
 #
 #--disable_warnings
diff --git a/mysql-test/t/strict_autoinc_1myisam.test b/mysql-test/t/strict_autoinc_1myisam.test
new file mode 100644
index 00000000000..d9ecce30974
--- /dev/null
+++ b/mysql-test/t/strict_autoinc_1myisam.test
@@ -0,0 +1,8 @@
+#
+# Bug#20573 Strict mode auto-increment
+#
+
+let $type= 'MYISAM' ;
+--source include/strict_autoinc.inc
+
+# end of test
diff --git a/mysql-test/t/strict_autoinc_2innodb.test b/mysql-test/t/strict_autoinc_2innodb.test
new file mode 100644
index 00000000000..83dfe950938
--- /dev/null
+++ b/mysql-test/t/strict_autoinc_2innodb.test
@@ -0,0 +1,10 @@
+-- source include/have_innodb.inc
+
+#
+# Bug#20573 Strict mode auto-increment
+#
+
+let $type= 'InnoDB' ;
+--source include/strict_autoinc.inc
+
+# end of test
diff --git a/mysql-test/t/strict_autoinc_3heap.test b/mysql-test/t/strict_autoinc_3heap.test
new file mode 100644
index 00000000000..f266ecdfda2
--- /dev/null
+++ b/mysql-test/t/strict_autoinc_3heap.test
@@ -0,0 +1,8 @@
+#
+# Bug#20573 Strict mode auto-increment
+#
+
+let $type= 'MEMORY' ;
+--source include/strict_autoinc.inc
+
+# end of test
diff --git a/mysql-test/t/strict_autoinc_4bdb.test b/mysql-test/t/strict_autoinc_4bdb.test
new file mode 100644
index 00000000000..10d6bfd41e7
--- /dev/null
+++ b/mysql-test/t/strict_autoinc_4bdb.test
@@ -0,0 +1,10 @@
+-- source include/have_bdb.inc
+
+#
+# Bug#20573 Strict mode auto-increment
+#
+
+let $type= 'BDB' ;
+--source include/strict_autoinc.inc
+
+# end of test
diff --git a/mysql-test/t/strict_autoinc_5ndb.test b/mysql-test/t/strict_autoinc_5ndb.test
new file mode 100644
index 00000000000..9e2090fddef
--- /dev/null
+++ b/mysql-test/t/strict_autoinc_5ndb.test
@@ -0,0 +1,10 @@
+-- source include/have_ndb.inc
+
+#
+# Bug#20573 Strict mode auto-increment
+#
+
+let $type= 'NDB' ;
+--source include/strict_autoinc.inc
+
+# end of test
diff --git a/mysql-test/t/subselect.test b/mysql-test/t/subselect.test
index ed122e9ff5a..a4e535ac418 100644
--- a/mysql-test/t/subselect.test
+++ b/mysql-test/t/subselect.test
@@ -1892,6 +1892,32 @@ select * from t1 r1
           group by r2.retailerId);
 drop table t1;
 
+#
+# Bug #21180: Subselect with index for both WHERE and ORDER BY 
+#             produces empty result
+#
+create table t1(a int, primary key (a));
+insert into t1 values (10);
+
+create table t2 (a int primary key, b varchar(32), c int, unique key b(c, b));
+insert into t2(a, c, b) values (1,10,'359'), (2,10,'35988'), (3,10,'35989');
+
+explain SELECT sql_no_cache t1.a, r.a, r.b FROM t1 LEFT JOIN t2 r 
+  ON r.a = (SELECT t2.a FROM t2 WHERE t2.c = t1.a AND t2.b <= '359899' 
+             ORDER BY t2.c DESC, t2.b DESC LIMIT 1) WHERE t1.a = 10;
+SELECT sql_no_cache t1.a, r.a, r.b FROM t1 LEFT JOIN t2 r 
+  ON r.a = (SELECT t2.a FROM t2 WHERE t2.c = t1.a AND t2.b <= '359899' 
+            ORDER BY t2.c DESC, t2.b DESC LIMIT 1) WHERE t1.a = 10;
+
+explain SELECT sql_no_cache t1.a, r.a, r.b FROM t1 LEFT JOIN t2 r 
+  ON r.a = (SELECT t2.a FROM t2 WHERE t2.c = t1.a AND t2.b <= '359899' 
+            ORDER BY t2.c, t2.b LIMIT 1) WHERE t1.a = 10;
+SELECT sql_no_cache t1.a, r.a, r.b FROM t1 LEFT JOIN t2 r 
+  ON r.a = (SELECT t2.a FROM t2 WHERE t2.c = t1.a AND t2.b <= '359899' 
+            ORDER BY t2.c, t2.b LIMIT 1) WHERE t1.a = 10;
+
+drop table t1,t2;
+
 # End of 4.1 tests
 
 #
@@ -2280,3 +2306,29 @@ SELECT * FROM t1,t2
                     ORDER BY t1.t DESC LIMIT 1);
 
 DROP TABLE t1, t2;
+
+#
+# Bug#14654 : Cannot select from the same table twice within a UNION
+# statement 
+#
+CREATE TABLE t1 (i INT);
+
+(SELECT i FROM t1) UNION (SELECT i FROM t1);
+SELECT sql_no_cache * FROM t1 WHERE NOT EXISTS 
+  (
+   (SELECT i FROM t1) UNION 
+   (SELECT i FROM t1)
+  );
+
+SELECT * FROM t1 
+WHERE NOT EXISTS (((SELECT i FROM t1) UNION (SELECT i FROM t1)));
+
+#TODO:not supported
+--error 1064
+explain select ((select t11.i from t1 t11) union (select t12.i from t1 t12))
+  from t1;
+#supported
+explain select * from t1 where not exists 
+  ((select t11.i from t1 t11) union (select t12.i from t1 t12));
+
+DROP TABLE t1;
diff --git a/mysql-test/t/type_date.test b/mysql-test/t/type_date.test
index 78bdd9b8a80..c6050753943 100644
--- a/mysql-test/t/type_date.test
+++ b/mysql-test/t/type_date.test
@@ -36,8 +36,8 @@ INSERT INTO t1 VALUES ( "2000-1-2" );
 INSERT INTO t1 VALUES ( "2000-1-3" );
 INSERT INTO t1 VALUES ( "2000-1-4" );
 INSERT INTO t1 VALUES ( "2000-1-5" );
-SELECT * FROM t1 WHERE datum BETWEEN "2000-1-2" AND "2000-1-4";
-SELECT * FROM t1 WHERE datum BETWEEN "2000-1-2" AND datum - INTERVAL 100 DAY;
+SELECT * FROM t1 WHERE datum BETWEEN cast("2000-1-2" as date) AND cast("2000-1-4" as date);
+SELECT * FROM t1 WHERE datum BETWEEN cast("2000-1-2" as date) AND datum - INTERVAL 100 DAY;
 DROP TABLE t1;
 
 #
@@ -115,4 +115,11 @@ INSERT INTO t1 VALUES ('abc');
 SELECT * FROM t1;
 DROP TABLE t1;
 
+#
+# Bug#21677: Wrong result when comparing a DATE and a DATETIME in BETWEEN
+#
+create table t1(start_date date, end_date date);
+insert into t1 values ('2000-01-01','2000-01-02');
+select 1 from t1 where cast('2000-01-01 12:01:01' as datetime) between start_date and end_date;
+drop table t1;
 # End of 4.1 tests
diff --git a/mysql-test/t/type_float.test b/mysql-test/t/type_float.test
index 5bfd744e4a8..965826629bd 100644
--- a/mysql-test/t/type_float.test
+++ b/mysql-test/t/type_float.test
@@ -178,7 +178,16 @@ show warnings;
 desc t3;
 drop table t1,t2,t3;
 
-# End of 4.1 tests
+#
+# Bug #22129: A small double precision number becomes zero
+#
+# check if underflows are detected correctly
+select 1e-308, 1.00000001e-300, 100000000e-300;
+
+# check if overflows are detected correctly
+select 10e307;
+
+--echo End of 4.1 tests
 
 #
 # bug #12694 (float(m,d) specifications)
diff --git a/mysql-test/t/view.test b/mysql-test/t/view.test
index edff38274c4..4745804e847 100644
--- a/mysql-test/t/view.test
+++ b/mysql-test/t/view.test
@@ -2449,8 +2449,8 @@ INSERT INTO t1 VALUES
 
 CREATE VIEW v1 AS SELECT * FROM t1;
 
-SELECT * FROM t1 WHERE td BETWEEN '2005.01.02' AND '2005.01.04';
-SELECT * FROM v1 WHERE td BETWEEN '2005.01.02' AND '2005.01.04';
+SELECT * FROM t1 WHERE td BETWEEN CAST('2005.01.02' AS DATE) AND CAST('2005.01.04' AS DATE);
+SELECT * FROM v1 WHERE td BETWEEN CAST('2005.01.02' AS DATE) AND CAST('2005.01.04' AS DATE);
 
 DROP VIEW v1;
 DROP TABLE t1;
@@ -2833,5 +2833,21 @@ DROP FUNCTION f2;
 DROP VIEW v1, v2;
 DROP TABLE t1;
 
+#
+# Bug #5500: wrong select_type in EXPLAIN output for queries over views
+#
+
+CREATE TABLE t1 (s1 int); 
+CREATE VIEW v1 AS SELECT * FROM t1;
+
+EXPLAIN SELECT * FROM t1;
+EXPLAIN SELECT * FROM v1;
 
+INSERT INTO t1 VALUES (1), (3), (2);
+
+EXPLAIN SELECT * FROM t1 t WHERE t.s1+1 < (SELECT MAX(t1.s1) FROM t1); 
+EXPLAIN SELECT * FROM v1 t WHERE t.s1+1 < (SELECT MAX(t1.s1) FROM t1); 
+
+DROP VIEW v1;
+DROP TABLE t1;
 --echo End of 5.0 tests.
diff --git a/netware/BUILD/mwccnlm b/netware/BUILD/mwccnlm
index e6840e781f8..030d87288f2 100755
--- a/netware/BUILD/mwccnlm
+++ b/netware/BUILD/mwccnlm
@@ -3,9 +3,12 @@
 # stop on errors
 set -e
 
-# mwccnlm is having a hard time understanding "-I./../include"
-# convert it to "-I../include"
-args=" "`echo $* | sed -e 's/-I.\/../-I../g'`
+# mwccnlm is having a hard time understanding:
+#  * "-I./../include", convert it to "-I../include"
+#  * "-I.../..", convert it to "-I../../"
+args=" "`echo $* | sed \
+-e 's/-I.\/../-I../g' \
+-e 's/\(-I[.\/]*.\) /\1\/ /g'`
 
 # NOTE: Option 'pipefail' is not standard sh
 set -o pipefail
diff --git a/netware/BUILD/mwenv b/netware/BUILD/mwenv
index fa52568fcd6..d8d53293b2c 100755
--- a/netware/BUILD/mwenv
+++ b/netware/BUILD/mwenv
@@ -1,19 +1,39 @@
 #! /bin/sh
 
-# F:/mydev, /home/kp/mydev, and 4.0.21 must be correct before compiling
-# This values are normally changed by the nwbootstrap script
+if test ! -r ./sql/mysqld.cc
+then
+  echo "you must start from the top source directory"
+  exit 1
+fi
 
-# the default is "F:/mydev"
-export MYDEV="F:/mydev"
+# The base path(in wineformat) where compilers, includes and
+# libraries are installed
+if test -z $MYDEV
+then
+  # the default is "F:/mydev"
+  export MYDEV="F:/mydev"
+fi
+echo "MYDEV: $MYDEV"
 
-export MWCNWx86Includes="$MYDEV/libc/include;$MYDEV/fs64/headers;$MYDEV/zlib-1.1.4;$MYDEV/mysql-VERSION/include;$MYDEV"
-export MWNWx86Libraries="$MYDEV/libc/imports;$MYDEV/mw/lib;$MYDEV/fs64/imports;$MYDEV/zlib-1.1.4;$MYDEV/openssl;$MYDEV/mysql-VERSION/netware/BUILD"
+# Get current dir
+BUILD_DIR=`pwd`
+echo "BUILD_DIR: $BUILD_DIR"
+
+# Get current dir in wine format
+base=`echo $MYDEV  |sed 's/\/.*//'`
+base_unix_part=`winepath -- -u $base/`
+WINE_BUILD_DIR=`echo "$BUILD_DIR" | sed 's_'$base_unix_part'/__'`
+WINE_BUILD_DIR="$base/$WINE_BUILD_DIR"
+echo "WINE_BUILD_DIR: $WINE_BUILD_DIR"
+
+export MWCNWx86Includes="$MYDEV/libc/include;$MYDEV/fs64/headers;$MYDEV/zlib-1.2.3;$WINE_BUILD_DIR/include;$MYDEV"
+export MWNWx86Libraries="$MYDEV/libc/imports;$MYDEV/mw/lib;$MYDEV/fs64/imports;$MYDEV/zlib-1.2.3;$MYDEV/openssl;$WINE_BUILD_DIR/netware/BUILD"
 export MWNWx86LibraryFiles="libcpre.o;libc.imp;netware.imp;mwcrtl.lib;mwcpp.lib;libz.a;neb.imp;zPublics.imp;knetware.imp"
 
 export WINEPATH="$MYDEV/mw/bin"
 
-# the default added path is "$HOME/mydev/mysql-x.x-x/netware/BUILD"
-export PATH="$PATH:BUILD_DIR/mysql-VERSION/netware/BUILD"
+# the default added path is "$BUILD_DIR/netware/BUILD"
+export PATH="$PATH:$BUILD_DIR/netware/BUILD"
 
 export AR='mwldnlm'
 export AR_FLAGS='-type library -o'
diff --git a/netware/Makefile.am b/netware/Makefile.am
index 2d34283c4b3..61e7925301d 100644
--- a/netware/Makefile.am
+++ b/netware/Makefile.am
@@ -23,7 +23,8 @@ mysqld_safe_SOURCES=		mysqld_safe.c my_manage.c
 mysql_install_db_SOURCES=	mysql_install_db.c my_manage.c
 mysql_test_run_SOURCES=		mysql_test_run.c my_manage.c
 libmysql_SOURCES=		libmysqlmain.c
-libmysql_LDADD =		../libmysql/.libs/libmysqlclient.a @openssl_libs@
+libmysql_LDADD =		../libmysql/.libs/libmysqlclient.a \
+				@openssl_libs@ @yassl_libs@
 
 netware_build_files =           client/mysql.def client/mysqladmin.def \
                                 client/mysqlbinlog.def client/mysqlcheck.def \
diff --git a/sql/CMakeLists.txt b/sql/CMakeLists.txt
index b01871872ce..9b2fae847d6 100755
--- a/sql/CMakeLists.txt
+++ b/sql/CMakeLists.txt
@@ -110,5 +110,8 @@ ADD_CUSTOM_COMMAND(
 	COMMAND ${GEN_LEX_HASH_EXE} ARGS > lex_hash.h
 	DEPENDS ${GEN_LEX_HASH_EXE}
 )
-
 ADD_DEPENDENCIES(mysqld gen_lex_hash)
+
+ADD_LIBRARY(udf_example MODULE udf_example.c udf_example.def)
+ADD_DEPENDENCIES(udf_example strings)
+TARGET_LINK_LIBRARIES(udf_example wsock32)
diff --git a/sql/Makefile.am b/sql/Makefile.am
index 45f87621e07..d9cea960915 100644
--- a/sql/Makefile.am
+++ b/sql/Makefile.am
@@ -117,7 +117,8 @@ DEFS =			-DMYSQL_SERVER \
 
 BUILT_SOURCES =		sql_yacc.cc sql_yacc.h lex_hash.h
 EXTRA_DIST =		$(BUILT_SOURCES) nt_servc.cc nt_servc.h \
-			message.mc examples/CMakeLists.txt CMakeLists.txt
+			message.mc examples/CMakeLists.txt CMakeLists.txt \
+			udf_example.c udf_example.def
 DISTCLEANFILES =        lex_hash.h sql_yacc.output
 
 AM_YFLAGS =		-d --debug --verbose
diff --git a/sql/ha_berkeley.cc b/sql/ha_berkeley.cc
index 72af402a0dc..4209bc93d30 100644
--- a/sql/ha_berkeley.cc
+++ b/sql/ha_berkeley.cc
@@ -953,7 +953,10 @@ int ha_berkeley::write_row(byte * record)
   if (table->timestamp_field_type & TIMESTAMP_AUTO_SET_ON_INSERT)
     table->timestamp_field->set_time();
   if (table->next_number_field && record == table->record[0])
-    update_auto_increment();
+  {
+    if ((error= update_auto_increment()))
+      DBUG_RETURN(error);
+  }
   if ((error=pack_row(&row, record,1)))
     DBUG_RETURN(error); /* purecov: inspected */
 
diff --git a/sql/ha_heap.cc b/sql/ha_heap.cc
index 79d4575ff1b..3aaa0287098 100644
--- a/sql/ha_heap.cc
+++ b/sql/ha_heap.cc
@@ -176,7 +176,10 @@ int ha_heap::write_row(byte * buf)
   if (table->timestamp_field_type & TIMESTAMP_AUTO_SET_ON_INSERT)
     table->timestamp_field->set_time();
   if (table->next_number_field && buf == table->record[0])
-    update_auto_increment();
+  {
+    if ((res= update_auto_increment()))
+      return res;
+  }
   res= heap_write(file,buf);
   if (!res && (++records_changed*HEAP_STATS_UPDATE_THRESHOLD > 
                file->s->records))
diff --git a/sql/ha_innodb.cc b/sql/ha_innodb.cc
index ddf2fbf26aa..e99d93784c9 100644
--- a/sql/ha_innodb.cc
+++ b/sql/ha_innodb.cc
@@ -3252,7 +3252,8 @@ no_commit:
 		/* We must use the handler code to update the auto-increment
                 value to be sure that we increment it correctly. */
 
-    		update_auto_increment();
+    		if ((error= update_auto_increment()))
+			goto func_exit;
                 auto_inc_used = 1;
 
 	}
diff --git a/sql/ha_myisam.cc b/sql/ha_myisam.cc
index 128cc191434..fc3bd3d3b08 100644
--- a/sql/ha_myisam.cc
+++ b/sql/ha_myisam.cc
@@ -169,6 +169,14 @@ ha_myisam::ha_myisam(TABLE *table_arg)
   can_enable_indexes(1)
 {}
 
+handler *ha_myisam::clone(MEM_ROOT *mem_root)
+{
+  ha_myisam *new_handler= static_cast <ha_myisam *>(handler::clone(mem_root));
+  if (new_handler)
+    new_handler->file->state= file->state;
+  return new_handler;
+}
+
 
 static const char *ha_myisam_exts[] = {
   ".MYI",
@@ -316,7 +324,11 @@ int ha_myisam::write_row(byte * buf)
     or a new row, then update the auto_increment value in the record.
   */
   if (table->next_number_field && buf == table->record[0])
-    update_auto_increment();
+  {
+    int error;
+    if ((error= update_auto_increment()))
+      return error;
+  }
   return mi_write(file,buf);
 }
 
diff --git a/sql/ha_myisam.h b/sql/ha_myisam.h
index ca684463311..950817d42bd 100644
--- a/sql/ha_myisam.h
+++ b/sql/ha_myisam.h
@@ -45,6 +45,7 @@ class ha_myisam: public handler
  public:
   ha_myisam(TABLE *table_arg);
   ~ha_myisam() {}
+  handler *clone(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/sql/ha_myisammrg.cc b/sql/ha_myisammrg.cc
index 0b6e05fcbd4..cb11d9b0452 100644
--- a/sql/ha_myisammrg.cc
+++ b/sql/ha_myisammrg.cc
@@ -139,7 +139,11 @@ int ha_myisammrg::write_row(byte * buf)
   if (table->timestamp_field_type & TIMESTAMP_AUTO_SET_ON_INSERT)
     table->timestamp_field->set_time();
   if (table->next_number_field && buf == table->record[0])
-      update_auto_increment();
+  {
+    int error;
+    if ((error= update_auto_increment()))
+      return error;
+  }
   return myrg_write(file,buf);
 }
 
diff --git a/sql/ha_ndbcluster.cc b/sql/ha_ndbcluster.cc
index 9c4a2c20ca0..5448b08b74f 100644
--- a/sql/ha_ndbcluster.cc
+++ b/sql/ha_ndbcluster.cc
@@ -2131,9 +2131,11 @@ int ha_ndbcluster::write_row(byte *record)
     if (has_auto_increment) 
     {
       THD *thd= table->in_use;
+      int error;
       
       m_skip_auto_increment= FALSE;
-      update_auto_increment();
+      if ((error= update_auto_increment()))
+        DBUG_RETURN(error);
       /* Ensure that handler is always called for auto_increment values */
       thd->next_insert_id= 0;
       m_skip_auto_increment= !auto_increment_column_changed;
diff --git a/sql/handler.cc b/sql/handler.cc
index b0051b02d91..4accc746664 100644
--- a/sql/handler.cc
+++ b/sql/handler.cc
@@ -429,6 +429,8 @@ static int ha_init_errors(void)
   SETMSG(HA_ERR_TABLE_DEF_CHANGED,      ER(ER_TABLE_DEF_CHANGED));
   SETMSG(HA_ERR_TABLE_NEEDS_UPGRADE,    ER(ER_TABLE_NEEDS_UPGRADE));
   SETMSG(HA_ERR_TABLE_READONLY,         ER(ER_OPEN_AS_READONLY));
+  SETMSG(HA_ERR_AUTOINC_READ_FAILED,    ER(ER_AUTOINC_READ_FAILED));
+  SETMSG(HA_ERR_AUTOINC_ERANGE,         ER(ER_WARN_DATA_OUT_OF_RANGE));
 
   /* Register the error messages for use with my_error(). */
   return my_error_register(errmsgs, HA_ERR_FIRST, HA_ERR_LAST);
@@ -1374,6 +1376,15 @@ int ha_delete_table(THD *thd, enum db_type table_type, const char *path,
 /****************************************************************************
 ** General handler functions
 ****************************************************************************/
+handler *handler::clone(MEM_ROOT *mem_root)
+{
+  handler *new_handler= get_new_handler(table, mem_root, table->s->db_type);
+  if (new_handler && !new_handler->ha_open(table->s->path, table->db_stat,
+                                           HA_OPEN_IGNORE_IF_LOCKED))
+    return new_handler;
+  return NULL;
+}
+
 
 	/* Open database-handler. Try O_RDONLY if can't open as O_RDWR */
 	/* Don't wait for locks if not HA_OPEN_WAIT_IF_LOCKED is set */
@@ -1542,7 +1553,10 @@ prev_insert_id(ulonglong nr, struct system_variables *variables)
 
   RETURN
     0	ok
-    1 	get_auto_increment() was called and returned ~(ulonglong) 0
+    HA_ERR_AUTOINC_READ_FAILED
+     	get_auto_increment() was called and returned ~(ulonglong) 0
+    HA_ERR_AUTOINC_ERANGE
+        storing value in field caused strict mode failure.
 
 
   IMPLEMENTATION
@@ -1586,13 +1600,12 @@ prev_insert_id(ulonglong nr, struct system_variables *variables)
     thd->next_insert_id is cleared after it's been used for a statement.
 */
 
-bool handler::update_auto_increment()
+int handler::update_auto_increment()
 {
   ulonglong nr;
   THD *thd= table->in_use;
   struct system_variables *variables= &thd->variables;
   bool auto_increment_field_not_null;
-  bool result= 0;
   DBUG_ENTER("handler::update_auto_increment");
 
   /*
@@ -1616,7 +1629,7 @@ bool handler::update_auto_increment()
   if (!(nr= thd->next_insert_id))
   {
     if ((nr= get_auto_increment()) == ~(ulonglong) 0)
-      result= 1;                                // Mark failure
+      DBUG_RETURN(HA_ERR_AUTOINC_READ_FAILED);  // Mark failure
 
     if (variables->auto_increment_increment != 1)
       nr= next_insert_id(nr-1, variables);
@@ -1636,6 +1649,7 @@ bool handler::update_auto_increment()
   if (likely(!table->next_number_field->store((longlong) nr, TRUE)))
     thd->insert_id((ulonglong) nr);
   else
+  if (thd->killed != THD::KILL_BAD_DATA) /* did we fail strict mode? */
   {
     /*
       overflow of the field; we'll use the max value, however we try to
@@ -1646,6 +1660,8 @@ bool handler::update_auto_increment()
     if (unlikely(table->next_number_field->store((longlong) nr, TRUE)))
       thd->insert_id(nr= table->next_number_field->val_int());
   }
+  else
+    DBUG_RETURN(HA_ERR_AUTOINC_ERANGE);
 
   /*
     We can't set next_insert_id if the auto-increment key is not the
@@ -1666,7 +1682,7 @@ bool handler::update_auto_increment()
 
   /* Mark that we generated a new value */
   auto_increment_column_changed=1;
-  DBUG_RETURN(result);
+  DBUG_RETURN(0);
 }
 
 /*
@@ -1864,6 +1880,12 @@ void handler::print_error(int error, myf errflag)
   case HA_ERR_TABLE_READONLY:
     textno= ER_OPEN_AS_READONLY;
     break;
+  case HA_ERR_AUTOINC_READ_FAILED:
+    textno= ER_AUTOINC_READ_FAILED;
+    break;
+  case HA_ERR_AUTOINC_ERANGE:
+    textno= ER_WARN_DATA_OUT_OF_RANGE;
+    break;
   default:
     {
       /* The error was "unknown" to this function.
diff --git a/sql/handler.h b/sql/handler.h
index 44de0cc715a..481a98be285 100644
--- a/sql/handler.h
+++ b/sql/handler.h
@@ -563,9 +563,10 @@ public:
     pushed_cond(NULL)
     {}
   virtual ~handler(void) { /* TODO: DBUG_ASSERT(inited == NONE); */ }
+  virtual handler *clone(MEM_ROOT *mem_root);
   int ha_open(const char *name, int mode, int test_if_locked);
   void adjust_next_insert_id_after_explicit_value(ulonglong nr);
-  bool update_auto_increment();
+  int update_auto_increment();
   virtual void print_error(int error, myf errflag);
   virtual bool get_error_message(int error, String *buf);
   uint get_dup_key(int error);
diff --git a/sql/item.cc b/sql/item.cc
index 34e5e2da165..de78a2539a7 100644
--- a/sql/item.cc
+++ b/sql/item.cc
@@ -3789,13 +3789,48 @@ Item_equal *Item_field::find_item_equal(COND_EQUAL *cond_equal)
 
 
 /*
+  Check whether a field can be substituted by an equal item
+
+  SYNOPSIS
+    equal_fields_propagator()
+      arg - *arg != NULL <-> the field is in the context where
+            substitution for an equal item is valid
+   
+  DESCRIPTION
+    The function checks whether a substitution of the field
+    occurrence for an equal item is valid.
+
+  NOTES
+    The following statement is not always true:
+    x=y => F(x)=F(x/y).
+    This means substitution of an item for an equal item not always
+    yields an equavalent condition.
+    Here's an example:
+      'a'='a '
+      (LENGTH('a')=1) != (LENGTH('a ')=2)
+    Such a substitution is surely valid if either the substituted
+    field is not of a STRING type or if it is an argument of
+    a comparison  predicate.  
+
+  RETURN
+    TRUE   substitution is valid
+    FALSE  otherwise
+*/
+
+bool Item_field::subst_argument_checker(byte **arg)
+{
+  return (result_type() != STRING_RESULT) || (*arg);
+}
+
+
+/*
   Set a pointer to the multiple equality the field reference belongs to
   (if any)
    
   SYNOPSIS
     equal_fields_propagator()
-    arg - reference to list of multiple equalities where
-          the field (this object) is to be looked for
+      arg - reference to list of multiple equalities where
+            the field (this object) is to be looked for
   
   DESCRIPTION
     The function looks for a multiple equality containing the field item
@@ -3807,7 +3842,7 @@ Item_equal *Item_field::find_item_equal(COND_EQUAL *cond_equal)
 
   NOTES
     This function is supposed to be called as a callback parameter in calls
-    of the transform method.  
+    of the compile method.  
 
   RETURN VALUES
     pointer to the replacing constant item, if the field item was substituted 
diff --git a/sql/item.h b/sql/item.h
index 58a3bfd0d75..0cfb0b01fd8 100644
--- a/sql/item.h
+++ b/sql/item.h
@@ -410,7 +410,19 @@ public:
 };
 
 
-typedef bool (Item::*Item_processor)(byte *arg);
+typedef bool (Item::*Item_processor) (byte *arg);
+/*
+  Analyzer function
+    SYNOPSIS
+      argp   in/out IN:  Analysis parameter
+                    OUT: Parameter to be passed to the transformer
+
+    RETURN 
+      TRUE   Invoke the transformer
+      FALSE  Don't do it
+
+*/
+typedef bool (Item::*Item_analyzer) (byte **argp);
 typedef Item* (Item::*Item_transformer) (byte *arg);
 typedef void (*Cond_traverser) (const Item *item, void *arg);
 
@@ -736,6 +748,30 @@ public:
 
   virtual Item* transform(Item_transformer transformer, byte *arg);
 
+  /*
+    This function performs a generic "compilation" of the Item tree.
+    The process of compilation is assumed to go as follows: 
+    
+    compile()
+    { 
+      if (this->*some_analyzer(...))
+      {
+        compile children if any;
+        this->*some_transformer(...);
+      }
+    }
+
+    i.e. analysis is performed top-down while transformation is done
+    bottom-up.      
+  */
+  virtual Item* compile(Item_analyzer analyzer, byte **arg_p,
+                        Item_transformer transformer, byte *arg_t)
+  {
+    if ((this->*analyzer) (arg_p))
+      return ((this->*transformer) (arg_t));
+    return 0;
+  }
+
    virtual void traverse_cond(Cond_traverser traverser,
                               void *arg, traverse_order order)
    {
@@ -750,6 +786,12 @@ public:
   virtual bool change_context_processor(byte *context) { return 0; }
   virtual bool reset_query_id_processor(byte *query_id) { return 0; }
   virtual bool is_expensive_processor(byte *arg) { return 0; }
+  virtual bool subst_argument_checker(byte **arg)
+  { 
+    if (*arg)
+      *arg= NULL; 
+    return TRUE;     
+  }
 
   virtual Item *equal_fields_propagator(byte * arg) { return this; }
   virtual bool set_no_const_sub(byte *arg) { return FALSE; }
@@ -1251,6 +1293,7 @@ public:
     return field->can_be_compared_as_longlong();
   }
   Item_equal *find_item_equal(COND_EQUAL *cond_equal);
+  bool subst_argument_checker(byte **arg);
   Item *equal_fields_propagator(byte *arg);
   bool set_no_const_sub(byte *arg);
   Item *replace_equal_field(byte *arg);
@@ -2141,7 +2184,11 @@ public:
   {
     return Item_field::save_in_field(field_arg, no_conversions);
   }
-  table_map used_tables() const { return (table_map)0L; }
+  /* 
+   We use RAND_TABLE_BIT to prevent Item_insert_value from
+   being treated as a constant and precalculated before execution
+  */
+  table_map used_tables() const { return RAND_TABLE_BIT; }
 
   bool walk(Item_processor processor, byte *args)
   {
diff --git a/sql/item_cmpfunc.cc b/sql/item_cmpfunc.cc
index 919a23ed65d..780d70d51dc 100644
--- a/sql/item_cmpfunc.cc
+++ b/sql/item_cmpfunc.cc
@@ -77,131 +77,14 @@ static void agg_result_type(Item_result *type, Item **items, uint nitems)
     This function aggregates result types from the array of items. Found type
     supposed to be used later for comparison of values of these items.
     Aggregation itself is performed by the item_cmp_type() function.
-
-  NOTES
-    Aggregation rules:
-    If there are DATE/TIME fields/functions in the list and no string
-    fields/functions in the list then:
-      The INT_RESULT type will be used for aggregation instead of original
-      result type of any DATE/TIME field/function in the list
-      All constant items in the list will be converted to a DATE/TIME using
-      found field or result field of found function.
-
-    Implementation notes:
-      The code is equivalent to:
-      1. Check the list for presence of a STRING field/function.
-         Collect the is_const flag.
-      2. Get a Field* object to use for type coercion
-      3. Perform type conversion.
-      1 and 2 are implemented in 2 loops. The first searches for a DATE/TIME
-      field/function and checks presence of a STRING field/function.
-      The second loop works only if a DATE/TIME field/function is found.
-      It checks presence of a STRING field/function in the rest of the list.
-
-  TODO
-    1) The current implementation can produce false comparison results for
-    expressions like:
-      date_time_field BETWEEN string_field_with_dates AND string_constant
-    if the string_constant will omit some of leading zeroes.
-    In order to fully implement correct comparison of DATE/TIME the new
-    DATETIME_RESULT result type should be introduced and agg_cmp_type()
-    should return the DATE/TIME field used for the conversion. Later
-    this field can be used by comparison functions like Item_func_between to
-    convert string values to ints on the fly and thus return correct results.
-    This modification will affect functions BETWEEN, IN and CASE.
-
-    2) If in the list a DATE field/function and a DATETIME field/function
-    are present in the list then the first found field/function will be
-    used for conversion. This may lead to wrong results and probably should
-    be fixed.
 */
 
 static void agg_cmp_type(THD *thd, Item_result *type, Item **items, uint nitems)
 {
   uint i;
-  Item::Type res= (Item::Type)0;
-  /* Used only for date/time fields, max_length = 19 */
-  char buff[20];
-  uchar null_byte;
-  Field *field= NULL;
-
-  /*
-    Do not convert items while creating a or showing a view in order
-    to store/display the original query in these cases.
-  */
-  if (thd->lex->sql_command != SQLCOM_CREATE_VIEW &&
-      thd->lex->sql_command != SQLCOM_SHOW_CREATE)
-  {
-    /* Search for date/time fields/functions */
-    for (i= 0; i < nitems; i++)
-    {
-      if (!items[i]->result_as_longlong())
-      {
-        /* Do not convert anything if a string field/function is present */
-        if (!items[i]->const_item() && items[i]->result_type() == STRING_RESULT)
-        {
-          i= nitems;
-          break;
-        }
-        continue;
-      }
-      if ((res= items[i]->real_item()->type()) == Item::FIELD_ITEM &&
-          items[i]->result_type() != INT_RESULT)
-      {
-        field= ((Item_field *)items[i]->real_item())->field;
-        break;
-      }
-      else if (res == Item::FUNC_ITEM)
-      {
-        field= items[i]->tmp_table_field_from_field_type(0);
-        if (field)
-          field->move_field(buff, &null_byte, 0);
-        break;
-      }
-    }
-  }
-  if (field)
-  {
-    /* Check the rest of the list for presence of a string field/function. */
-    for (i++ ; i < nitems; i++)
-    {
-      if (!items[i]->const_item() && items[i]->result_type() == STRING_RESULT &&
-          !items[i]->result_as_longlong())
-      {
-        if (res == Item::FUNC_ITEM)
-          delete field;
-        field= 0;
-        break;
-      }
-    }
-  }
-  /*
-    If the first item is a date/time function then its result should be
-    compared as int
-  */
-  if (field)
-    /* Suppose we are comparing dates */
-    type[0]= INT_RESULT;
-  else
-    type[0]= items[0]->result_type();
-
-  for (i= 0; i < nitems ; i++)
-  {
-    Item_result result= items[i]->result_type();
-    /*
-      Use INT_RESULT as result type for DATE/TIME fields/functions and
-      for constants successfully converted to DATE/TIME
-    */
-    if (field &&
-         ((!items[i]->const_item() && items[i]->result_as_longlong()) ||
-         (items[i]->const_item() && convert_constant_item(thd, field,
-                                                          &items[i]))))
-      result= INT_RESULT;
-    type[0]= item_cmp_type(type[0], result);
-  }
-
-  if (res == Item::FUNC_ITEM && field)
-    delete field;
+  type[0]= items[0]->result_type();
+  for (i= 1 ; i < nitems ; i++)
+    type[0]= item_cmp_type(type[0], items[i]->result_type());
 }
 
 
@@ -1220,10 +1103,32 @@ void Item_func_between::fix_length_and_dec()
   if (!args[0] || !args[1] || !args[2])
     return;
   agg_cmp_type(thd, &cmp_type, args, 3);
-  args[0]->cmp_context= args[1]->cmp_context= args[2]->cmp_context= cmp_type;
+  if (cmp_type == STRING_RESULT &&
+      agg_arg_charsets(cmp_collation, args, 3, MY_COLL_CMP_CONV, 1))
+   return;
 
-  if (cmp_type == STRING_RESULT)
-      agg_arg_charsets(cmp_collation, args, 3, MY_COLL_CMP_CONV, 1);
+  /*
+    Make a special case of compare with date/time and longlong fields.
+    They are compared as integers, so for const item this time-consuming
+    conversion can be done only once, not for every single comparison
+  */
+  if (args[0]->type() == FIELD_ITEM &&
+      thd->lex->sql_command != SQLCOM_CREATE_VIEW &&
+      thd->lex->sql_command != SQLCOM_SHOW_CREATE)
+  {
+    Field *field=((Item_field*) args[0])->field;
+    if (field->can_be_compared_as_longlong())
+    {
+      /*
+        The following can't be recoded with || as convert_constant_item
+        changes the argument
+      */
+      if (convert_constant_item(thd, field,&args[1]))
+	cmp_type=INT_RESULT;			// Works for all types.
+      if (convert_constant_item(thd, field,&args[2]))
+	cmp_type=INT_RESULT;			// Works for all types.
+    }
+  }
 }
 
 
@@ -2747,16 +2652,16 @@ bool Item_cond::walk(Item_processor processor, byte *arg)
    
   SYNOPSIS
     transform()
-    transformer   the transformer callback function to be applied to the nodes
-                  of the tree of the object
-    arg           parameter to be passed to the transformer
+      transformer   the transformer callback function to be applied to the nodes
+                    of the tree of the object
+      arg           parameter to be passed to the transformer
   
   DESCRIPTION
-    The function recursively applies the transform method with the
-    same transformer to each member item of the condition list.
+    The function recursively applies the transform method to each
+     member item of the condition list.
     If the call of the method for a member item returns a new item
     the old item is substituted for a new one.
-    After this the transform method is applied to the root node
+    After this the transformer is applied to the root node
     of the Item_cond object. 
      
   RETURN VALUES
@@ -2787,6 +2692,55 @@ Item *Item_cond::transform(Item_transformer transformer, byte *arg)
   return Item_func::transform(transformer, arg);
 }
 
+
+/*
+  Compile Item_cond object with a processor and a transformer callback functions
+   
+  SYNOPSIS
+    compile()
+      analyzer      the analyzer callback function to be applied to the nodes
+                    of the tree of the object
+      arg_p         in/out parameter to be passed to the analyzer
+      transformer   the transformer callback function to be applied to the nodes
+                    of the tree of the object
+      arg_t         parameter to be passed to the transformer
+  
+  DESCRIPTION
+    First the function applies the analyzer to the root node of
+    the Item_func object. Then if the analyzer succeeeds (returns TRUE)
+    the function recursively applies the compile method to member
+    item of the condition list.
+    If the call of the method for a member item returns a new item
+    the old item is substituted for a new one.
+    After this the transformer is applied to the root node
+    of the Item_cond object. 
+     
+  RETURN VALUES
+    Item returned as the result of transformation of the root node 
+*/
+
+Item *Item_cond::compile(Item_analyzer analyzer, byte **arg_p,
+                         Item_transformer transformer, byte *arg_t)
+{
+  if (!(this->*analyzer)(arg_p))
+    return 0;
+  
+  List_iterator<Item> li(list);
+  Item *item;
+  while ((item= li++))
+  {
+    /* 
+      The same parameter value of arg_p must be passed
+      to analyze any argument of the condition formula.
+    */   
+    byte *arg_v= *arg_p;
+    Item *new_item= item->compile(analyzer, &arg_v, transformer, arg_t);
+    if (new_item && new_item != item)
+      li.replace(new_item);
+  }
+  return Item_func::transform(transformer, arg_t);
+}
+
 void Item_cond::traverse_cond(Cond_traverser traverser,
                               void *arg, traverse_order order)
 {
diff --git a/sql/item_cmpfunc.h b/sql/item_cmpfunc.h
index 47f9f2aa98f..f2c43833bd9 100644
--- a/sql/item_cmpfunc.h
+++ b/sql/item_cmpfunc.h
@@ -240,6 +240,7 @@ public:
   }
   Item *neg_transformer(THD *thd);
   virtual Item *negated_item();
+  bool subst_argument_checker(byte **arg) { return TRUE; }
 };
 
 class Item_func_not :public Item_bool_func
@@ -1171,6 +1172,9 @@ public:
   Item *transform(Item_transformer transformer, byte *arg);
   void traverse_cond(Cond_traverser, void *arg, traverse_order order);
   void neg_arguments(THD *thd);
+  bool subst_argument_checker(byte **arg) { return TRUE; }
+  Item *compile(Item_analyzer analyzer, byte **arg_p,
+                Item_transformer transformer, byte *arg_t);
 };
 
 
diff --git a/sql/item_func.cc b/sql/item_func.cc
index 24f5eff197b..2e594c74031 100644
--- a/sql/item_func.cc
+++ b/sql/item_func.cc
@@ -234,22 +234,21 @@ void Item_func::traverse_cond(Cond_traverser traverser,
 }
 
 
-
 /*
   Transform an Item_func object with a transformer callback function
    
   SYNOPSIS
     transform()
-    transformer   the transformer callback function to be applied to the nodes
-                  of the tree of the object
-    argument      parameter to be passed to the transformer
+      transformer   the transformer callback function to be applied to the nodes
+                    of the tree of the object
+      argument      parameter to be passed to the transformer
   
   DESCRIPTION
-    The function recursively applies the transform method with the
-    same transformer to each argument the function.
-    If the call of the method for a member item returns a new item
+    The function recursively applies the transform method to each
+    argument of the Item_func node.
+    If the call of the method for an argument item returns a new item
     the old item is substituted for a new one.
-    After this the transform method is applied to the root node
+    After this the transformer is applied to the root node
     of the Item_func object. 
      
   RETURN VALUES
@@ -283,6 +282,55 @@ Item *Item_func::transform(Item_transformer transformer, byte *argument)
 }
 
 
+/*
+  Compile Item_func object with a processor and a transformer callback functions
+   
+  SYNOPSIS
+    compile()
+      analyzer      the analyzer callback function to be applied to the nodes
+                    of the tree of the object
+      arg_p         in/out parameter to be passed to the processor
+      transformer   the transformer callback function to be applied to the nodes
+                    of the tree of the object
+      arg_t         parameter to be passed to the transformer
+  
+  DESCRIPTION
+    First the function applies the analyzer to the root node of
+    the Item_func object. Then if the analizer succeeeds (returns TRUE)
+    the function recursively applies the compile method to each argument
+    of the Item_func node.
+    If the call of the method for an argument item returns a new item
+    the old item is substituted for a new one.
+    After this the transformer is applied to the root node
+    of the Item_func object. 
+     
+  RETURN VALUES
+    Item returned as the result of transformation of the root node 
+*/
+
+Item *Item_func::compile(Item_analyzer analyzer, byte **arg_p,
+                         Item_transformer transformer, byte *arg_t)
+{
+  if (!(this->*analyzer)(arg_p))
+    return 0;
+  if (arg_count)
+  {
+    Item **arg,**arg_end;
+    for (arg= args, arg_end= args+arg_count; arg != arg_end; arg++)
+    {
+      /* 
+        The same parameter value of arg_p must be passed
+        to analyze any argument of the condition formula.
+      */   
+      byte *arg_v= *arg_p;
+      Item *new_item= (*arg)->compile(analyzer, &arg_v, transformer, arg_t);
+      if (new_item && *arg != new_item)
+        current_thd->change_item_tree(arg, new_item);
+    }
+  }
+  return (this->*transformer)(arg_t);
+}
+
 /* See comments in Item_cmp_func::split_sum_func() */
 
 void Item_func::split_sum_func(THD *thd, Item **ref_pointer_array,
diff --git a/sql/item_func.h b/sql/item_func.h
index 8abf5d91cd5..177daf0311f 100644
--- a/sql/item_func.h
+++ b/sql/item_func.h
@@ -187,6 +187,8 @@ public:
   }
   bool walk(Item_processor processor, byte *arg);
   Item *transform(Item_transformer transformer, byte *arg);
+  Item* compile(Item_analyzer analyzer, byte **arg_p,
+                Item_transformer transformer, byte *arg_t);
   void traverse_cond(Cond_traverser traverser,
                      void * arg, traverse_order order);
   bool is_expensive_processor(byte *arg);
diff --git a/sql/mysql_priv.h b/sql/mysql_priv.h
index d73b1f1aac0..5bf37d6b5f7 100644
--- a/sql/mysql_priv.h
+++ b/sql/mysql_priv.h
@@ -131,7 +131,18 @@ MY_LOCALE *my_locale_by_name(const char *name);
 #define MAX_ACCEPT_RETRY	10	// Test accept this many times
 #define MAX_FIELDS_BEFORE_HASH	32
 #define USER_VARS_HASH_SIZE     16
-#define STACK_MIN_SIZE		8192	// Abort if less stack during eval.
+
+/* 
+ Value of 9236 discovered through binary search 2006-09-26 on Ubuntu Dapper
+ Drake, libc6 2.3.6-0ubuntu2, Linux kernel 2.6.15-27-686, on x86.  (Added 
+ 100 bytes as reasonable buffer against growth and other environments'
+ requirements.)
+
+ Feel free to raise this by the smallest amount you can to get the
+ "execution_constants" test to pass.
+ */
+#define STACK_MIN_SIZE		9336	// Abort if less stack during eval.  
+
 #define STACK_MIN_SIZE_FOR_OPEN 1024*80
 #define STACK_BUFF_ALLOC	256	// For stack overrun checks
 #ifndef MYSQLD_NET_RETRY_COUNT
@@ -425,6 +436,7 @@ void view_store_options(THD *thd, st_table_list *table, String *buff);
 #define TL_OPTION_UPDATING	1
 #define TL_OPTION_FORCE_INDEX	2
 #define TL_OPTION_IGNORE_LEAVES 4
+#define TL_OPTION_ALIAS         8
 
 /* Some portable defines */
 
diff --git a/sql/opt_range.cc b/sql/opt_range.cc
index 6189d0412b3..79cfbc72fe7 100644
--- a/sql/opt_range.cc
+++ b/sql/opt_range.cc
@@ -1034,10 +1034,7 @@ int QUICK_RANGE_SELECT::init_ror_merged_scan(bool reuse_handler)
   }
 
   THD *thd= current_thd;
-  if (!(file= get_new_handler(head, thd->mem_root, head->s->db_type)))
-    goto failure;
-  DBUG_PRINT("info", ("Allocated new handler %p", file));
-  if (file->ha_open(head->s->path, head->db_stat, HA_OPEN_IGNORE_IF_LOCKED))
+  if (!(file= head->file->clone(thd->mem_root)))
   {
     /* Caller will free the memory */
     goto failure;
@@ -6724,7 +6721,6 @@ int QUICK_RANGE_SELECT::get_next()
   }
 }
 
-
 /*
   Get the next record with a different prefix.
 
@@ -9378,7 +9374,6 @@ static void print_ror_scans_arr(TABLE *table, const char *msg,
   DBUG_VOID_RETURN;
 }
 
-
 /*****************************************************************************
 ** Print a quick range for debugging
 ** TODO:
diff --git a/sql/opt_sum.cc b/sql/opt_sum.cc
index 1f6190241a3..d17c42bca38 100644
--- a/sql/opt_sum.cc
+++ b/sql/opt_sum.cc
@@ -191,7 +191,7 @@ int opt_sum_query(TABLE_LIST *tables, List<Item> &all_fields,COND *conds)
             Type of range for the key part for this field will be
             returned in range_fl.
           */
-          if ((outer_tables & table->map) ||
+          if (table->file->inited || (outer_tables & table->map) ||
               !find_key_for_maxmin(0, &ref, item_field->field, conds,
                                    &range_fl, &prefix_len))
           {
@@ -278,7 +278,7 @@ int opt_sum_query(TABLE_LIST *tables, List<Item> &all_fields,COND *conds)
             Type of range for the key part for this field will be
             returned in range_fl.
           */
-          if ((outer_tables & table->map) ||
+          if (table->file->inited || (outer_tables & table->map) ||
 	          !find_key_for_maxmin(1, &ref, item_field->field, conds,
 				                   &range_fl, &prefix_len))
           {
diff --git a/sql/share/errmsg.txt b/sql/share/errmsg.txt
index d10f66e3878..05b31b1e8b2 100644
--- a/sql/share/errmsg.txt
+++ b/sql/share/errmsg.txt
@@ -5623,6 +5623,8 @@ ER_NO_TRIGGERS_ON_SYSTEM_SCHEMA
 	eng "Triggers can not be created on system tables"
 ER_REMOVED_SPACES
         eng "Leading spaces are removed from name '%s'"
+ER_AUTOINC_READ_FAILED
+        eng "Failed to read auto-increment value from storage engine"
 ER_USERNAME
 	eng "user name"
 ER_HOSTNAME
diff --git a/sql/sql_delete.cc b/sql/sql_delete.cc
index e420022b8a1..c95fb5d5973 100644
--- a/sql/sql_delete.cc
+++ b/sql/sql_delete.cc
@@ -342,6 +342,7 @@ cleanup:
 */
 bool mysql_prepare_delete(THD *thd, TABLE_LIST *table_list, Item **conds)
 {
+  Item *fake_conds= 0;
   SELECT_LEX *select_lex= &thd->lex->select_lex;
   DBUG_ENTER("mysql_prepare_delete");
 
@@ -367,7 +368,7 @@ bool mysql_prepare_delete(THD *thd, TABLE_LIST *table_list, Item **conds)
       DBUG_RETURN(TRUE);
     }
   }
-  select_lex->fix_prepare_information(thd, conds);
+  select_lex->fix_prepare_information(thd, conds, &fake_conds);
   DBUG_RETURN(FALSE);
 }
 
diff --git a/sql/sql_insert.cc b/sql/sql_insert.cc
index b70d11e4b26..b5dab814d08 100644
--- a/sql/sql_insert.cc
+++ b/sql/sql_insert.cc
@@ -1002,7 +1002,7 @@ bool mysql_prepare_insert(THD *thd, TABLE_LIST *table_list,
       update_non_unique_table_error(table_list, "INSERT", duplicate);
       DBUG_RETURN(TRUE);
     }
-    select_lex->fix_prepare_information(thd, &fake_conds);
+    select_lex->fix_prepare_information(thd, &fake_conds, &fake_conds);
     select_lex->first_execution= 0;
   }
   if (duplic == DUP_UPDATE || duplic == DUP_REPLACE)
diff --git a/sql/sql_lex.cc b/sql/sql_lex.cc
index 43aeea2bf53..d0087b14d6a 100644
--- a/sql/sql_lex.cc
+++ b/sql/sql_lex.cc
@@ -2158,15 +2158,25 @@ static void fix_prepare_info_in_table_list(THD *thd, TABLE_LIST *tbl)
 
 
 /*
-  fix some structures at the end of preparation
+  Save WHERE/HAVING/ON clauses and replace them with disposable copies
 
   SYNOPSIS
     st_select_lex::fix_prepare_information
-    thd   thread handler
-    conds pointer on conditions which will be used for execution statement
+      thd          thread handler
+      conds        in/out pointer to WHERE condition to be met at execution
+      having_conds in/out pointer to HAVING condition to be met at execution
+  
+  DESCRIPTION
+    The passed WHERE and HAVING are to be saved for the future executions.
+    This function saves it, and returns a copy which can be thrashed during
+    this execution of the statement. By saving/thrashing here we mean only
+    AND/OR trees.
+    The function also calls fix_prepare_info_in_table_list that saves all
+    ON expressions.    
 */
 
-void st_select_lex::fix_prepare_information(THD *thd, Item **conds)
+void st_select_lex::fix_prepare_information(THD *thd, Item **conds, 
+                                            Item **having_conds)
 {
   if (!thd->stmt_arena->is_conventional() && first_execution)
   {
@@ -2176,6 +2186,11 @@ void st_select_lex::fix_prepare_information(THD *thd, Item **conds)
       prep_where= *conds;
       *conds= where= prep_where->copy_andor_structure(thd);
     }
+    if (*having_conds)
+    {
+      prep_having= *having_conds;
+      *having_conds= having= prep_having->copy_andor_structure(thd);
+    }
     fix_prepare_info_in_table_list(thd, (TABLE_LIST *)table_list.first);
   }
 }
diff --git a/sql/sql_lex.h b/sql/sql_lex.h
index 2e19c54cbfe..fdf14c691e9 100644
--- a/sql/sql_lex.h
+++ b/sql/sql_lex.h
@@ -656,7 +656,7 @@ public:
   void print(THD *thd, String *str);
   static void print_order(String *str, ORDER *order);
   void print_limit(THD *thd, String *str);
-  void fix_prepare_information(THD *thd, Item **conds);
+  void fix_prepare_information(THD *thd, Item **conds, Item **having_conds);
   /*
     Destroy the used execution plan (JOIN) of this subtree (this
     SELECT_LEX and all nested SELECT_LEXes and SELECT_LEX_UNITs).
diff --git a/sql/sql_list.h b/sql/sql_list.h
index b2bcc4ea401..afad6d0f6ac 100644
--- a/sql/sql_list.h
+++ b/sql/sql_list.h
@@ -94,9 +94,9 @@ public:
   inline base_list() { empty(); }
   inline base_list(const base_list &tmp) :Sql_alloc()
   {
-    elements=tmp.elements;
-    first=tmp.first;
-    last=tmp.last;
+    elements= tmp.elements;
+    first= tmp.first;
+    last= elements ? tmp.last : &first;
   }
   inline base_list(bool error) { }
   inline bool push_back(void *info)
diff --git a/sql/sql_parse.cc b/sql/sql_parse.cc
index d809c1b2cb0..ddd39bd1c9e 100644
--- a/sql/sql_parse.cc
+++ b/sql/sql_parse.cc
@@ -4765,6 +4765,19 @@ end_with_restore_list:
         }
         append_identifier(thd, &buff, first_table->table_name,
                           first_table->table_name_length);
+        if (lex->view_list.elements)
+        {
+          List_iterator_fast<LEX_STRING> names(lex->view_list);
+          LEX_STRING *name;
+          int i;
+          
+          for (i= 0; name= names++; i++)
+          {
+            buff.append(i ? ", " : "(");
+            append_identifier(thd, &buff, name->str, name->length);
+          }
+          buff.append(')');
+        }
         buff.append(STRING_WITH_LEN(" AS "));
         buff.append(first_table->source.str, first_table->source.length);
 
@@ -6085,6 +6098,7 @@ bool add_to_list(THD *thd, SQL_LIST &list,Item *item,bool asc)
     table_options	A set of the following bits:
 			TL_OPTION_UPDATING	Table will be updated
 			TL_OPTION_FORCE_INDEX	Force usage of index
+			TL_OPTION_ALIAS	        an alias in multi table DELETE
     lock_type		How table should be locked
     use_index		List of indexed used in USE INDEX
     ignore_index	List of indexed used in IGNORE INDEX
@@ -6113,7 +6127,8 @@ TABLE_LIST *st_select_lex::add_table_to_list(THD *thd,
   if (!table)
     DBUG_RETURN(0);				// End of memory
   alias_str= alias ? alias->str : table->table.str;
-  if (check_table_name(table->table.str, table->table.length))
+  if (!test(table_options & TL_OPTION_ALIAS) && 
+      check_table_name(table->table.str, table->table.length))
   {
     my_error(ER_WRONG_TABLE_NAME, MYF(0), table->table.str);
     DBUG_RETURN(0);
diff --git a/sql/sql_select.cc b/sql/sql_select.cc
index e9d0e003f6d..ac4b404ce8e 100644
--- a/sql/sql_select.cc
+++ b/sql/sql_select.cc
@@ -382,12 +382,14 @@ JOIN::prepare(Item ***rref_pointer_array,
       if ((res= subselect->select_transformer(this)) !=
 	  Item_subselect::RES_OK)
       {
-        select_lex->fix_prepare_information(thd, &conds);
+        select_lex->fix_prepare_information(thd, &conds, &having);
 	DBUG_RETURN((res == Item_subselect::RES_ERROR));
       }
     }
   }
 
+  select_lex->fix_prepare_information(thd, &conds, &having);
+
   if (having && having->with_sum_func)
     having->split_sum_func2(thd, ref_pointer_array, all_fields,
                             &having, TRUE);
@@ -499,7 +501,6 @@ JOIN::prepare(Item ***rref_pointer_array,
   if (alloc_func_list())
     goto err;
 
-  select_lex->fix_prepare_information(thd, &conds);
   DBUG_RETURN(0); // All OK
 
 err:
@@ -618,7 +619,6 @@ JOIN::optimize()
     build_bitmap_for_nested_joins(join_list, 0);
 
     sel->prep_where= conds ? conds->copy_andor_structure(thd) : 0;
-    sel->prep_having= having ? having->copy_andor_structure(thd) : 0;
 
     if (arena)
       thd->restore_active_arena(arena, &backup);
@@ -1324,7 +1324,7 @@ JOIN::exec()
   }
   (void) result->prepare2(); // Currently, this cannot fail.
 
-  if (!tables_list)
+  if (!tables_list && (tables || !select_lex->with_sum_func))
   {                                           // Only test of functions
     if (select_options & SELECT_DESCRIBE)
       select_describe(this, FALSE, FALSE, FALSE,
@@ -1364,7 +1364,12 @@ JOIN::exec()
     thd->examined_row_count= 0;
     DBUG_VOID_RETURN;
   }
-  thd->limit_found_rows= thd->examined_row_count= 0;
+  /* 
+    don't reset the found rows count if there're no tables
+    as FOUND_ROWS() may be called.
+  */  
+  if (tables)
+    thd->limit_found_rows= thd->examined_row_count= 0;
 
   if (zero_result_cause)
   {
@@ -1403,7 +1408,8 @@ JOIN::exec()
     having= tmp_having;
     select_describe(this, need_tmp,
 		    order != 0 && !skip_sort_order,
-		    select_distinct);
+		    select_distinct,
+                    !tables ? "No tables used" : NullS);
     DBUG_VOID_RETURN;
   }
 
@@ -6351,29 +6357,30 @@ finish:
 
   
 /* 
-  Check whether an item is a simple equality predicate and if so
-  create/find a multiple equality for this predicate
+  Check whether an equality can be used to build multiple equalities
 
   SYNOPSIS
-    check_equality()
-    item       item to check
-    cond_equal multiple equalities that must hold together with the predicate
+    check_simple_equality()
+      left_item   left term of the quality to be checked
+      right_item  right term of the equality to be checked
+      item        equality item if the equality originates from a condition
+                  predicate, 0 if the equality is the result of row elimination
+      cond_equal  multiple equalities that must hold together with the equality
 
   DESCRIPTION
-    This function first checks whether an item is a simple equality i.e.
-    the one that equates a field with another field or a constant
-    (item=constant_item or item=field_item).
-    If this is the case the function looks a for a multiple equality
+    This function first checks whether the equality (left_item=right_item)
+    is a simple equality i.e. the one that equates a field with another field
+    or a constant (field=field_item or field=const_item).
+    If this is the case the function looks for a multiple equality
     in the lists referenced directly or indirectly by cond_equal inferring
     the given simple equality. If it doesn't find any, it builds a multiple
     equality that covers the predicate, i.e. the predicate can be inferred
-    from it.
+    from this multiple equality.
     The built multiple equality could be obtained in such a way:
     create a binary  multiple equality equivalent to the predicate, then
     merge it, if possible, with one of old multiple equalities.
     This guarantees that the set of multiple equalities covering equality
-    predicates will
-    be minimal.
+    predicates will be minimal.
 
   EXAMPLE
     For the where condition
@@ -6391,7 +6398,7 @@ finish:
     and will transform *cond_equal into (ptr(CE),[Item_equal(f,e)]).
 
   NOTES
-    Now only fields that have the same type defintions (verified by
+    Now only fields that have the same type definitions (verified by
     the Field::eq_def method) are placed to the same multiple equalities.
     Because of this some equality predicates are not eliminated and
     can be used in the constant propagation procedure.
@@ -6424,177 +6431,289 @@ finish:
     copying would be much more complicated.
 
   RETURN
-    TRUE  - if the predicate is a simple equality predicate
-    FALSE - otherwise
+    TRUE    if the predicate is a simple equality predicate to be used
+            for building multiple equalities
+    FALSE   otherwise
 */
 
-static bool check_equality(Item *item, COND_EQUAL *cond_equal)
+static bool check_simple_equality(Item *left_item, Item *right_item,
+                                  Item *item, COND_EQUAL *cond_equal)
 {
-  if (item->type() == Item::FUNC_ITEM &&
-         ((Item_func*) item)->functype() == Item_func::EQ_FUNC)
+  if (left_item->type() == Item::REF_ITEM &&
+      ((Item_ref*)left_item)->ref_type() == Item_ref::VIEW_REF)
   {
-    Item *left_item= ((Item_func*) item)->arguments()[0];
-    Item *right_item= ((Item_func*) item)->arguments()[1];
+    if (((Item_ref*)left_item)->depended_from)
+      return FALSE;
+    left_item= left_item->real_item();
+  }
+  if (right_item->type() == Item::REF_ITEM &&
+      ((Item_ref*)right_item)->ref_type() == Item_ref::VIEW_REF)
+  {
+    if (((Item_ref*)right_item)->depended_from)
+      return FALSE;
+    right_item= right_item->real_item();
+  }
+  if (left_item->type() == Item::FIELD_ITEM &&
+      right_item->type() == Item::FIELD_ITEM &&
+      !((Item_field*)left_item)->depended_from &&
+      !((Item_field*)right_item)->depended_from)
+  {
+    /* The predicate the form field1=field2 is processed */
+
+    Field *left_field= ((Item_field*) left_item)->field;
+    Field *right_field= ((Item_field*) right_item)->field;
+
+    if (!left_field->eq_def(right_field))
+      return FALSE;
+
+    /* Search for multiple equalities containing field1 and/or field2 */
+    bool left_copyfl, right_copyfl;
+    Item_equal *left_item_equal=
+               find_item_equal(cond_equal, left_field, &left_copyfl);
+    Item_equal *right_item_equal= 
+               find_item_equal(cond_equal, right_field, &right_copyfl);
+
+    /* As (NULL=NULL) != TRUE we can't just remove the predicate f=f */
+    if (left_field->eq(right_field)) /* f = f */
+      return (!(left_field->maybe_null() && !left_item_equal)); 
 
-    if (left_item->type() == Item::REF_ITEM &&
-        ((Item_ref*)left_item)->ref_type() == Item_ref::VIEW_REF)
+    if (left_item_equal && left_item_equal == right_item_equal)
     {
-      if (((Item_ref*)left_item)->depended_from)
-        return FALSE;
-      left_item= left_item->real_item();
+      /* 
+        The equality predicate is inference of one of the existing
+        multiple equalities, i.e the condition is already covered
+        by upper level equalities
+      */
+       return TRUE;
     }
-    if (right_item->type() == Item::REF_ITEM &&
-        ((Item_ref*)right_item)->ref_type() == Item_ref::VIEW_REF)
+      
+    /* Copy the found multiple equalities at the current level if needed */
+    if (left_copyfl)
     {
-      if (((Item_ref*)right_item)->depended_from)
-        return FALSE;
-      right_item= right_item->real_item();
+      /* left_item_equal of an upper level contains left_item */
+      left_item_equal= new Item_equal(left_item_equal);
+      cond_equal->current_level.push_back(left_item_equal);
     }
-    if (left_item->type() == Item::FIELD_ITEM &&
-        right_item->type() == Item::FIELD_ITEM &&
-        !((Item_field*)left_item)->depended_from &&
-        !((Item_field*)right_item)->depended_from)
+    if (right_copyfl)
     {
-      /* The predicate the form field1=field2 is processed */
+      /* right_item_equal of an upper level contains right_item */
+      right_item_equal= new Item_equal(right_item_equal);
+      cond_equal->current_level.push_back(right_item_equal);
+    }
 
-      Field *left_field= ((Item_field*) left_item)->field;
-      Field *right_field= ((Item_field*) right_item)->field;
+    if (left_item_equal)
+    { 
+      /* left item was found in the current or one of the upper levels */
+      if (! right_item_equal)
+        left_item_equal->add((Item_field *) right_item);
+      else
+      {
+        /* Merge two multiple equalities forming a new one */
+        left_item_equal->merge(right_item_equal);
+        /* Remove the merged multiple equality from the list */
+        List_iterator<Item_equal> li(cond_equal->current_level);
+        while ((li++) != right_item_equal);
+        li.remove();
+      }
+    }
+    else
+    { 
+      /* left item was not found neither the current nor in upper levels  */
+      if (right_item_equal)
+        right_item_equal->add((Item_field *) left_item);
+      else 
+      {
+        /* None of the fields was found in multiple equalities */
+        Item_equal *item= new Item_equal((Item_field *) left_item,
+                                         (Item_field *) right_item);
+        cond_equal->current_level.push_back(item);
+      }
+    }
+    return TRUE;
+  }
 
-      if (!left_field->eq_def(right_field))
-        return FALSE;
+  {
+    /* The predicate of the form field=const/const=field is processed */
+    Item *const_item= 0;
+    Item_field *field_item= 0;
+    if (left_item->type() == Item::FIELD_ITEM &&
+        !((Item_field*)left_item)->depended_from &&
+        right_item->const_item())
+    {
+      field_item= (Item_field*) left_item;
+      const_item= right_item;
+    }
+    else if (right_item->type() == Item::FIELD_ITEM &&
+             !((Item_field*)right_item)->depended_from &&
+             left_item->const_item())
+    {
+      field_item= (Item_field*) right_item;
+      const_item= left_item;
+    }
 
-      if (left_field->eq(right_field))  /* f = f */
-        return TRUE;
-      
-      /* Search for multiple equalities containing field1 and/or field2 */
-      bool left_copyfl, right_copyfl;
-      Item_equal *left_item_equal=
-                 find_item_equal(cond_equal, left_field, &left_copyfl);
-      Item_equal *right_item_equal= 
-                 find_item_equal(cond_equal, right_field, &right_copyfl);
+    if (const_item &&
+        field_item->result_type() == const_item->result_type())
+    {
+      bool copyfl;
 
-      if (left_item_equal && left_item_equal == right_item_equal)
+      if (field_item->result_type() == STRING_RESULT)
       {
-        /* 
-           The equality predicate is inference of one of the existing
-           multiple equalities, i.e the condition is already covered
-           by upper level equalities
-        */
-          return TRUE;
+        CHARSET_INFO *cs= ((Field_str*) field_item->field)->charset();
+        if (!item)
+        {
+          Item_func_eq *eq_item;
+          if ((eq_item= new Item_func_eq(left_item, right_item)))
+            return FALSE;
+          eq_item->set_cmp_func();
+          eq_item->quick_fix_field();
+          item= eq_item;
+        }  
+        if ((cs != ((Item_func *) item)->compare_collation()) ||
+            !cs->coll->propagate(cs, 0, 0))
+          return FALSE;
       }
-      
-      /* Copy the found multiple equalities at the current level if needed */
-      if (left_copyfl)
+
+      Item_equal *item_equal = find_item_equal(cond_equal,
+                                               field_item->field, &copyfl);
+      if (copyfl)
       {
-        /* left_item_equal of an upper level contains left_item */
-        left_item_equal= new Item_equal(left_item_equal);
-        cond_equal->current_level.push_back(left_item_equal);
+        item_equal= new Item_equal(item_equal);
+        cond_equal->current_level.push_back(item_equal);
       }
-      if (right_copyfl)
+      if (item_equal)
       {
-        /* right_item_equal of an upper level contains right_item */
-        right_item_equal= new Item_equal(right_item_equal);
-        cond_equal->current_level.push_back(right_item_equal);
-      }
-
-      if (left_item_equal)
-      { 
-        /* left item was found in the current or one of the upper levels */
-        if (! right_item_equal)
-          left_item_equal->add((Item_field *) right_item);
-        else
-        {
-          /* Merge two multiple equalities forming a new one */
-          left_item_equal->merge(right_item_equal);
-          /* Remove the merged multiple equality from the list */
-          List_iterator<Item_equal> li(cond_equal->current_level);
-          while ((li++) != right_item_equal);
-          li.remove();
-        }
+        /* 
+          The flag cond_false will be set to 1 after this, if item_equal
+          already contains a constant and its value is  not equal to
+          the value of const_item.
+        */
+        item_equal->add(const_item);
       }
       else
-      { 
-        /* left item was not found neither the current nor in upper levels  */
-         if (right_item_equal)
-           right_item_equal->add((Item_field *) left_item);
-         else 
-         {
-           /* None of the fields was found in multiple equalities */
-           Item_equal *item= new Item_equal((Item_field *) left_item,
-                                            (Item_field *) right_item);
-           cond_equal->current_level.push_back(item);
-         }
+      {
+        item_equal= new Item_equal(const_item, field_item);
+        cond_equal->current_level.push_back(item_equal);
       }
       return TRUE;
     }
+  }
+  return FALSE;
+}
 
-    {
-      /* The predicate of the form field=const/const=field is processed */
-      Item *const_item= 0;
-      Item_field *field_item= 0;
-      if (left_item->type() == Item::FIELD_ITEM &&
-          !((Item_field*)left_item)->depended_from &&
-          right_item->const_item())
-      {
-        field_item= (Item_field*) left_item;
-        const_item= right_item;
-      }
-      else if (right_item->type() == Item::FIELD_ITEM &&
-               !((Item_field*)right_item)->depended_from &&
-               left_item->const_item())
-      {
-        field_item= (Item_field*) right_item;
-        const_item= left_item;
-      }
 
-      if (const_item &&
-          field_item->result_type() == const_item->result_type())
-      {
-        bool copyfl;
+/* 
+  Convert row equalities into a conjunction of regular equalities
 
-        if (field_item->result_type() == STRING_RESULT)
-        {
-          CHARSET_INFO *cs= ((Field_str*) field_item->field)->charset();
-          if ((cs != ((Item_cond *) item)->compare_collation()) ||
-              !cs->coll->propagate(cs, 0, 0))
-            return FALSE;
-        }
+  SYNOPSIS
+    check_row_equality()
+      left_row   left term of the row equality to be processed     
+      right_row  right term of the row equality to be processed
+      cond_equal multiple equalities that must hold together with the predicate
+      eq_list    results of conversions of row equalities that are not simple
+                 enough to form multiple equalities
 
-        Item_equal *item_equal = find_item_equal(cond_equal,
-                                                 field_item->field, &copyfl);
-        if (copyfl)
-        {
-          item_equal= new Item_equal(item_equal);
-          cond_equal->current_level.push_back(item_equal);
-        }
-        if (item_equal)
-        {
-          /* 
-            The flag cond_false will be set to 1 after this, if item_equal
-            already contains a constant and its value is  not equal to
-            the value of const_item.
-          */
-          item_equal->add(const_item);
-        }
-        else
-        {
-          item_equal= new Item_equal(const_item, field_item);
-          cond_equal->current_level.push_back(item_equal);
-        }
-        return TRUE;
-      }
+  DESCRIPTION
+    The function converts a row equality of the form (E1,...,En)=(E'1,...,E'n)
+    into a list of equalities E1=E'1,...,En=E'n. For each of these equalities
+    Ei=E'i the function checks whether it is a simple equality or a row equality.
+    If it is a simple equality it is used to expand multiple equalities of
+    cond_equal. If it is a row equality it converted to a sequence of equalities
+    between row elements. If Ei=E'i is neither a simple equality nor a row
+    equality the item for this predicate is added to eq_list.
+
+  RETURN
+    TRUE    if conversion has succeeded (no fatal error) 
+    FALSE   otherwise  
+*/
+ 
+static bool check_row_equality(Item *left_row, Item_row *right_row,
+                               COND_EQUAL *cond_equal, List<Item>* eq_list)
+{ 
+  uint n= left_row->cols();
+  for (uint i= 0 ; i < n; i++)
+  {
+    bool is_converted;
+    Item *left_item= left_row->el(i);
+    Item *right_item= right_row->el(i);
+    if (left_item->type() == Item::ROW_ITEM &&
+        right_item->type() == Item::ROW_ITEM)
+      is_converted= check_row_equality((Item_row *) left_item,
+	                               (Item_row *) right_item,
+				       cond_equal, eq_list);
+    else 
+      is_converted= check_simple_equality(left_item, right_item, 0, cond_equal);
+
+    if (!is_converted)  
+    {
+      Item_func_eq *eq_item;
+      if (!(eq_item= new Item_func_eq(left_item, right_item)))
+        return FALSE;
+      eq_item->set_cmp_func();
+      eq_item->quick_fix_field();
+      eq_list->push_back(eq_item);
     }
   }
+  return TRUE;
+}
+
+
+/* 
+  Eliminate row equalities and form multiple equalities predicates 
+
+  SYNOPSIS
+    check_equality()
+      item       predicate to process     
+      cond_equal multiple equalities that must hold together with the predicate
+      eq_list    results of conversions of row equalities that are not simple
+                 enough to form multiple equalities
+
+  DESCRIPTION
+    This function checks whether the item is a simple equality
+    i.e. the one that equates a field with another field or a constant
+    (field=field_item or field=constant_item), or, a row equality.
+    For a simple equality the function looks for a multiple equality
+    in the lists referenced directly or indirectly by cond_equal inferring
+    the given simple equality. If it doesn't find any, it builds/expands
+    multiple equality that covers the predicate.
+    Row equalities are eliminated substituted for conjunctive regular equalities
+    which are treated in the same way as original equality predicates.
+
+  RETURN
+    TRUE   if re-writing rules have been applied
+    FALSE  otherwise, i.e.
+           if the predicate is not an equality,
+           or, if the equality is neither a simple one nor a row equality,
+           or, if the procedure fails by a fatal error.
+*/
+
+static bool check_equality(Item *item, COND_EQUAL *cond_equal,
+                           List<Item> *eq_list)
+{
+  if (item->type() == Item::FUNC_ITEM &&
+         ((Item_func*) item)->functype() == Item_func::EQ_FUNC)
+  {
+    Item *left_item= ((Item_func*) item)->arguments()[0];
+    Item *right_item= ((Item_func*) item)->arguments()[1];
+
+    if (left_item->type() == Item::ROW_ITEM &&
+        right_item->type() == Item::ROW_ITEM)
+      return check_row_equality((Item_row *) left_item,
+                                (Item_row *) right_item,
+                                cond_equal, eq_list);
+    else 
+      return check_simple_equality(left_item, right_item, item, cond_equal);
+  } 
   return FALSE;
 }
 
+                          
 /* 
   Replace all equality predicates in a condition by multiple equality items
 
   SYNOPSIS
     build_equal_items_for_cond()
-    cond       condition(expression) where to make replacement
-    inherited  path to all inherited multiple equality items
+      cond       condition(expression) where to make replacement
+      inherited  path to all inherited multiple equality items
 
   DESCRIPTION
     At each 'and' level the function detects items for equality predicates
@@ -6608,7 +6727,9 @@ static bool check_equality(Item *item, COND_EQUAL *cond_equal)
     The function also traverses the cond tree and and for each field reference
     sets a pointer to the multiple equality item containing the field, if there
     is any. If this multiple equality equates fields to a constant the
-    function replace the field reference by the constant.
+    function replaces the field reference by the constant in the cases 
+    when the field is not of a string type or when the field reference is
+    just an argument of a comparison predicate.
     The function also determines the maximum number of members in 
     equality lists of each Item_cond_and object assigning it to
     cond_equal->max_members of this object and updating accordingly
@@ -6659,10 +6780,12 @@ static COND *build_equal_items_for_cond(COND *cond,
   Item_equal *item_equal;
   uint members;
   COND_EQUAL cond_equal;
+  COND *new_cond;
   cond_equal.upper_levels= inherited;
 
   if (cond->type() == Item::COND_ITEM)
   {
+    List<Item> eq_list;
     bool and_level= ((Item_cond*) cond)->functype() ==
       Item_func::COND_AND_FUNC;
     List<Item> *args= ((Item_cond*) cond)->argument_list();
@@ -6685,7 +6808,7 @@ static COND *build_equal_items_for_cond(COND *cond,
           structure here because it's restored before each
           re-execution of any prepared statement/stored procedure.
         */
-        if (check_equality(item, &cond_equal))
+        if (check_equality(item, &cond_equal, &eq_list))
           li.remove();
       }
 
@@ -6732,10 +6855,14 @@ static COND *build_equal_items_for_cond(COND *cond,
       }
     }
     if (and_level)
+    {
+      args->concat(&eq_list);
       args->concat((List<Item> *)&cond_equal.current_level);
+    }
   }
   else if (cond->type() == Item::FUNC_ITEM)
   {
+    List<Item> eq_list;
     /*
       If an equality predicate forms the whole and level,
       we call it standalone equality and it's processed here.
@@ -6746,19 +6873,57 @@ static COND *build_equal_items_for_cond(COND *cond,
       for WHERE a=b AND c=d AND (b=c OR d=5)
       b=c is replaced by =(a,b,c,d).  
      */
-    if (check_equality(cond, &cond_equal) &&
-        (item_equal= cond_equal.current_level.pop()))
+    if (check_equality(cond, &cond_equal, &eq_list))
     {
-      item_equal->fix_length_and_dec();
-      item_equal->update_used_tables();
-      return item_equal;
+      int n= cond_equal.current_level.elements + eq_list.elements;
+      if (n == 0)
+        return new Item_int((longlong) 1,1);
+      else if (n == 1)
+      {
+        if ((item_equal= cond_equal.current_level.pop()))
+        {
+          item_equal->fix_length_and_dec();
+          item_equal->update_used_tables();
+          return item_equal;
+	}
+        else
+          return eq_list.pop();
+      }
+      else
+      {
+        /* 
+          Here a new AND level must be created. It can happen only
+          when a row equality is processed as a standalone predicate.
+	*/
+        Item_cond_and *and_cond= new Item_cond_and(eq_list);
+        and_cond->quick_fix_field();
+        List<Item> *args= and_cond->argument_list();
+        List_iterator_fast<Item_equal> it(cond_equal.current_level);
+        while ((item_equal= it++))
+        {
+          item_equal->fix_length_and_dec();
+          item_equal->update_used_tables();
+          members= item_equal->members();
+          if (cond_equal.max_members < members)
+            cond_equal.max_members= members; 
+        }
+        and_cond->cond_equal= cond_equal;
+        args->concat((List<Item> *)&cond_equal.current_level);
+        
+        return and_cond;
+      }
     }
     /* 
       For each field reference in cond, not from equal item predicates,
       set a pointer to the multiple equality it belongs to (if there is any)
+      as soon the field is not of a string type or the field reference is
+      an argument of a comparison predicate. 
     */ 
-    cond= cond->transform(&Item::equal_fields_propagator,
-                            (byte *) inherited);
+    byte *is_subst_valid= (byte *) 1;
+    cond= cond->compile(&Item::subst_argument_checker,
+                        &is_subst_valid, 
+                        &Item::equal_fields_propagator,
+                        (byte *) inherited);
     cond->update_used_tables();
   }
   return cond;
@@ -7038,7 +7203,7 @@ static Item *eliminate_item_equal(COND *cond, COND_EQUAL *upper_levels,
 
 /* 
   Substitute every field reference in a condition by the best equal field 
-  and eliminate all multiplle equality predicates
+  and eliminate all multiple equality predicates
  
   SYNOPSIS
     substitute_for_best_equal_field()
@@ -8949,10 +9114,11 @@ create_tmp_table(THD *thd,TMP_TABLE_PARAM *param,List<Item> &fields,
     keyinfo->rec_per_key=0;
     keyinfo->algorithm= HA_KEY_ALG_UNDEF;
     keyinfo->name= (char*) "group_key";
-    for (; group ; group=group->next,key_part_info++)
+    ORDER *cur_group= group;
+    for (; cur_group ; cur_group= cur_group->next, key_part_info++)
     {
-      Field *field=(*group->item)->get_tmp_table_field();
-      bool maybe_null=(*group->item)->maybe_null;
+      Field *field=(*cur_group->item)->get_tmp_table_field();
+      bool maybe_null=(*cur_group->item)->maybe_null;
       key_part_info->null_bit=0;
       key_part_info->field=  field;
       key_part_info->offset= field->offset();
@@ -8965,8 +9131,8 @@ create_tmp_table(THD *thd,TMP_TABLE_PARAM *param,List<Item> &fields,
 	0 : FIELDFLAG_BINARY;
       if (!using_unique_constraint)
       {
-	group->buff=(char*) group_buff;
-	if (!(group->field= field->new_key_field(thd->mem_root,table,
+	cur_group->buff=(char*) group_buff;
+	if (!(cur_group->field= field->new_key_field(thd->mem_root,table,
                                                  (char*) group_buff +
                                                  test(maybe_null),
                                                  field->null_ptr,
@@ -8984,12 +9150,12 @@ create_tmp_table(THD *thd,TMP_TABLE_PARAM *param,List<Item> &fields,
 	  key_part_info->null_bit=field->null_bit;
 	  key_part_info->null_offset= (uint) (field->null_ptr -
 					      (uchar*) table->record[0]);
-          group->buff++;                        // Pointer to field data
+          cur_group->buff++;                        // Pointer to field data
 	  group_buff++;                         // Skipp null flag
 	}
         /* In GROUP BY 'a' and 'a ' are equal for VARCHAR fields */
         key_part_info->key_part_flag|= HA_END_SPACE_ARE_EQUAL;
-	group_buff+= group->field->pack_length();
+	group_buff+= cur_group->field->pack_length();
       }
       keyinfo->key_length+=  key_part_info->length;
     }
@@ -9587,9 +9753,13 @@ do_select(JOIN *join,List<Item> *fields,TABLE *table,Procedure *procedure)
       table->file->ha_index_init(0);
   }
   /* Set up select_end */
-  join->join_tab[join->tables-1].next_select= setup_end_select_func(join);
+  Next_select_func end_select= setup_end_select_func(join);
+  if (join->tables)
+  {
+    join->join_tab[join->tables-1].next_select= end_select;
 
-  join_tab=join->join_tab+join->const_tables;
+    join_tab=join->join_tab+join->const_tables;
+  }
   join->send_records=0;
   if (join->tables == join->const_tables)
   {
@@ -9599,7 +9769,6 @@ do_select(JOIN *join,List<Item> *fields,TABLE *table,Procedure *procedure)
     */
     if (!join->conds || join->conds->val_int())
     {
-      Next_select_func end_select= join->join_tab[join->tables-1].next_select;
       error= (*end_select)(join,join_tab,0);
       if (error == NESTED_LOOP_OK || error == NESTED_LOOP_QUERY_LIMIT)
 	error= (*end_select)(join,join_tab,1);
@@ -9613,6 +9782,8 @@ do_select(JOIN *join,List<Item> *fields,TABLE *table,Procedure *procedure)
   }
   else
   {
+    DBUG_ASSERT(join->tables);
+    DBUG_ASSERT(join_tab);
     error= sub_select(join,join_tab,0);
     if (error == NESTED_LOOP_OK || error == NESTED_LOOP_NO_MORE_ROWS)
       error= sub_select(join,join_tab,1);
@@ -13189,6 +13360,8 @@ setup_copy_fields(THD *thd, TMP_TABLE_PARAM *param,
   param->copy_funcs.empty();
   for (i= 0; (pos= li++); i++)
   {
+    Field *field;
+    char *tmp;
     Item *real_pos= pos->real_item();
     if (real_pos->type() == Item::FIELD_ITEM)
     {
@@ -13219,17 +13392,25 @@ setup_copy_fields(THD *thd, TMP_TABLE_PARAM *param,
 	   set up save buffer and change result_field to point at 
 	   saved value
 	*/
-	Field *field= item->field;
+	field= item->field;
 	item->result_field=field->new_field(thd->mem_root,field->table, 1);
-	char *tmp=(char*) sql_alloc(field->pack_length()+1);
+        /*
+          We need to allocate one extra byte for null handling and
+          another extra byte to not get warnings from purify in
+          Field_string::val_int
+        */
+	tmp= (char*) sql_alloc(field->pack_length()+2);
 	if (!tmp)
 	  goto err;
-      if (copy)
-      {
-        copy->set(tmp, item->result_field);
-        item->result_field->move_field(copy->to_ptr,copy->to_null_ptr,1);
-        copy++;
-      }				
+        if (copy)
+        {
+          copy->set(tmp, item->result_field);
+          item->result_field->move_field(copy->to_ptr,copy->to_null_ptr,1);
+#ifdef HAVE_purify
+          copy->to_ptr[copy->from_length]= 0;
+#endif
+          copy++;
+        }
       }
     }
     else if ((real_pos->type() == Item::FUNC_ITEM ||
@@ -14232,9 +14413,12 @@ static void select_describe(JOIN *join, bool need_tmp_table, bool need_order,
 	item_list.push_back(new Item_string(table_name_buffer, len, cs));
       }
       else
-	item_list.push_back(new Item_string(table->alias,
-					    strlen(table->alias),
+      {
+        TABLE_LIST *tab=table->pos_in_table_list; 
+	item_list.push_back(new Item_string(tab->alias,
+					    strlen(tab->alias),
 					    cs));
+      }
       /* type */
       item_list.push_back(new Item_string(join_type_str[tab->type],
 					  strlen(join_type_str[tab->type]),
@@ -14421,8 +14605,8 @@ bool mysql_explain_union(THD *thd, SELECT_LEX_UNIT *unit, select_result *result)
     // drop UNCACHEABLE_EXPLAIN, because it is for internal usage only
     uint8 uncacheable= (sl->uncacheable & ~UNCACHEABLE_EXPLAIN);
     sl->type= (((&thd->lex->select_lex)==sl)?
-	       ((thd->lex->all_selects_list != sl) ? 
-		primary_key_name : "SIMPLE"):
+	       (sl->first_inner_unit() || sl->next_select() ? 
+		"PRIMARY" : "SIMPLE"):
 	       ((sl == first)?
 		((sl->linkage == DERIVED_TABLE_TYPE) ?
 		 "DERIVED":
diff --git a/sql/sql_update.cc b/sql/sql_update.cc
index 84b22c56cf9..a5a767b6ebc 100644
--- a/sql/sql_update.cc
+++ b/sql/sql_update.cc
@@ -606,6 +606,7 @@ err:
 bool mysql_prepare_update(THD *thd, TABLE_LIST *table_list,
 			 Item **conds, uint order_num, ORDER *order)
 {
+  Item *fake_conds= 0;
   TABLE *table= table_list->table;
   TABLE_LIST tables;
   List<Item> all_fields;
@@ -645,7 +646,7 @@ bool mysql_prepare_update(THD *thd, TABLE_LIST *table_list,
       DBUG_RETURN(TRUE);
     }
   }
-  select_lex->fix_prepare_information(thd, conds);
+  select_lex->fix_prepare_information(thd, conds, &fake_conds);
   DBUG_RETURN(FALSE);
 }
 
diff --git a/sql/sql_yacc.yy b/sql/sql_yacc.yy
index 30c7da220a6..32f618e9601 100644
--- a/sql/sql_yacc.yy
+++ b/sql/sql_yacc.yy
@@ -753,8 +753,7 @@ bool my_yyoverflow(short **a, YYSTYPE **b, ulong *yystacksize);
 	predicate bit_expr bit_term bit_factor value_expr term factor
 	table_wild simple_expr udf_expr
 	expr_or_default set_expr_or_default interval_expr
-	param_marker singlerow_subselect singlerow_subselect_init
-	exists_subselect exists_subselect_init geometry_function
+	param_marker geometry_function
 	signed_literal now_or_signed_literal opt_escape
 	sp_opt_default
 	simple_ident_nospvar simple_ident_q
@@ -819,7 +818,7 @@ bool my_yyoverflow(short **a, YYSTYPE **b, ulong *yystacksize);
 
 %type <variable> internal_variable_name
 
-%type <select_lex> in_subselect in_subselect_init
+%type <select_lex> subselect subselect_init
 	get_select_lex
 
 %type <boolfunc2creator> comp_op
@@ -3942,12 +3941,14 @@ select_paren:
 	      yyerror(ER(ER_SYNTAX_ERROR));
 	      YYABORT;
 	    }
-	  if (sel->linkage == UNION_TYPE &&
-	      !sel->master_unit()->first_select()->braces)
-	  {
-	    yyerror(ER(ER_SYNTAX_ERROR));
-	    YYABORT;
-	  }
+            if (sel->linkage == UNION_TYPE &&
+                !sel->master_unit()->first_select()->braces &&
+                sel->master_unit()->first_select()->linkage ==
+                UNION_TYPE)
+            {
+              yyerror(ER(ER_SYNTAX_ERROR));
+              YYABORT;
+            }
             /* select in braces, can't contain global parameters */
 	    if (sel->master_unit()->fake_select_lex)
               sel->master_unit()->global_parameters=
@@ -4205,37 +4206,37 @@ bool_pri:
 	| bool_pri EQUAL_SYM predicate	{ $$= new Item_func_equal($1,$3); }
 	| bool_pri comp_op predicate %prec EQ
 	  { $$= (*$2)(0)->create($1,$3); }
-	| bool_pri comp_op all_or_any in_subselect %prec EQ
-	  { $$= all_any_subquery_creator($1, $2, $3, $4); }
+	| bool_pri comp_op all_or_any '(' subselect ')' %prec EQ
+	  { $$= all_any_subquery_creator($1, $2, $3, $5); }
 	| predicate ;
 
 predicate:
-	 bit_expr IN_SYM '(' expr_list ')'
+        bit_expr IN_SYM '(' subselect ')'
+	  { $$= new Item_in_subselect($1, $4); }
+	| bit_expr not IN_SYM '(' subselect ')'
+          { $$= negate_expression(YYTHD, new Item_in_subselect($1, $5)); }
+        | bit_expr IN_SYM '(' expr ')'
+          {
+              $$= new Item_func_eq($1, $4);
+          }
+	| bit_expr IN_SYM '(' expr ',' expr_list ')'
 	  { 
-            if ($4->elements == 1)
-              $$= new Item_func_eq($1, $4->head());
-            else
-            {
-              $4->push_front($1);
-              $$= new Item_func_in(*$4);
-            }
+              $6->push_front($4);
+              $6->push_front($1);
+              $$= new Item_func_in(*$6);
           }
-	| bit_expr not IN_SYM '(' expr_list ')'
+        | bit_expr not IN_SYM '(' expr ')'
           {
-            if ($5->elements == 1)
-              $$= new Item_func_ne($1, $5->head());
-            else
-            {
-              $5->push_front($1);
-              Item_func_in *item = new Item_func_in(*$5);
+              $$= new Item_func_ne($1, $5);
+          }
+	| bit_expr not IN_SYM '(' expr ',' expr_list ')'
+          {
+              $7->push_front($5);
+              $7->push_front($1);
+              Item_func_in *item = new Item_func_in(*$7);
               item->negate();
               $$= item;
-            }            
           }
-        | bit_expr IN_SYM in_subselect
-	  { $$= new Item_in_subselect($1, $3); }
-	| bit_expr not IN_SYM in_subselect
-          { $$= negate_expression(YYTHD, new Item_in_subselect($1, $4)); }
 	| bit_expr BETWEEN_SYM bit_expr AND_SYM predicate
 	  { $$= new Item_func_between($1,$3,$5); }
 	| bit_expr not BETWEEN_SYM bit_expr AND_SYM predicate
@@ -4357,6 +4358,10 @@ simple_expr:
 	| '-' simple_expr %prec NEG	{ $$= new Item_func_neg($2); }
 	| '~' simple_expr %prec NEG	{ $$= new Item_func_bit_neg($2); }
 	| not2 simple_expr %prec NEG	{ $$= negate_expression(YYTHD, $2); }
+	| '(' subselect ')'   
+          { 
+            $$= new Item_singlerow_subselect($2); 
+          }
 	| '(' expr ')'		{ $$= $2; }
 	| '(' expr ',' expr_list ')'
 	  {
@@ -4368,8 +4373,10 @@ simple_expr:
 	    $5->push_front($3);
 	    $$= new Item_row(*$5);
 	  }
-	| EXISTS exists_subselect { $$= $2; }
-	| singlerow_subselect   { $$= $1; }
+	| EXISTS '(' subselect ')' 
+          {
+            $$= new Item_exists_subselect($3); 
+          }
 	| '{' ident expr '}'	{ $$= $3; }
         | MATCH ident_list_arg AGAINST '(' bit_expr fulltext_options ')'
           { $2->push_front($5);
@@ -6347,14 +6354,17 @@ table_wild_one:
 	ident opt_wild opt_table_alias
 	{
 	  if (!Select->add_table_to_list(YYTHD, new Table_ident($1), $3,
-					 TL_OPTION_UPDATING, Lex->lock_option))
+					 TL_OPTION_UPDATING | 
+                                         TL_OPTION_ALIAS, Lex->lock_option))
 	    YYABORT;
         }
 	| ident '.' ident opt_wild opt_table_alias
 	  {
 	    if (!Select->add_table_to_list(YYTHD,
 					   new Table_ident(YYTHD, $1, $3, 0),
-					   $5, TL_OPTION_UPDATING,
+					   $5, 
+                                           TL_OPTION_UPDATING | 
+                                           TL_OPTION_ALIAS,
 					   Lex->lock_option))
 	      YYABORT;
 	  }
@@ -6911,6 +6921,9 @@ load:   LOAD DATA_SYM
 	    YYABORT;
 	  }
           lex->sql_command = SQLCOM_LOAD_MASTER_TABLE;
+          WARN_DEPRECATED("LOAD TABLE FROM MASTER",
+                          "mysqldump or future "
+                          "BACKUP/RESTORE DATABASE facility");
           if (!Select->add_table_to_list(YYTHD, $3, NULL, TL_OPTION_UPDATING))
             YYABORT;
         };
@@ -6949,6 +6962,9 @@ load_data:
 	FROM MASTER_SYM
         {
 	  Lex->sql_command = SQLCOM_LOAD_MASTER_DATA;
+          WARN_DEPRECATED("LOAD DATA FROM MASTER",
+                          "mysqldump or future "
+                          "BACKUP/RESTORE DATABASE facility");
         };
 
 opt_local:
@@ -7574,6 +7590,7 @@ keyword:
 	| TRUNCATE_SYM		{}
 	| UNICODE_SYM		{}
         | XA_SYM                {}
+        | UPGRADE_SYM           {}
 	;
 
 /*
@@ -8896,49 +8913,38 @@ union_option:
 	| ALL       { $$=0; }
         ;
 
-singlerow_subselect:
-	subselect_start singlerow_subselect_init
-	subselect_end
-	{
-	  $$= $2;
-	};
-
-singlerow_subselect_init:
-	select_init2
-	{
-	  $$= new Item_singlerow_subselect(Lex->current_select->
-					   master_unit()->first_select());
-	};
-
-exists_subselect:
-	subselect_start exists_subselect_init
-	subselect_end
-	{
-	  $$= $2;
-	};
-
-exists_subselect_init:
-	select_init2
-	{
-	  $$= new Item_exists_subselect(Lex->current_select->master_unit()->
-					first_select());
-	};
-
-in_subselect:
-  subselect_start in_subselect_init
-  subselect_end
-  {
-    $$= $2;
-  };
+subselect:
+        SELECT_SYM subselect_start subselect_init subselect_end
+        {
+          $$= $3;
+        }
+        | '(' subselect_start subselect ')'
+          {
+            LEX *lex= Lex;
+	    THD *thd= YYTHD;
+            /*
+              note that a local variable can't be used for
+              $3 as it's used in local variable construction
+              and some compilers can't guarnatee the order
+              in which the local variables are initialized.
+            */
+            List_iterator<Item> it($3->item_list);
+            Item *item;
+            /*
+              we must fill the items list for the "derived table".
+            */
+            while ((item= it++))
+              add_item_to_list(thd, item);
+          }
+          union_clause subselect_end { $$= $3; };
 
-in_subselect_init:
+subselect_init:
   select_init2
   {
     $$= Lex->current_select->master_unit()->first_select();
   };
 
 subselect_start:
-	'(' SELECT_SYM
 	{
 	  LEX *lex=Lex;
           if (lex->sql_command == (int)SQLCOM_HA_READ ||
@@ -8947,12 +8953,18 @@ subselect_start:
             yyerror(ER(ER_SYNTAX_ERROR));
 	    YYABORT;
 	  }
+          /* 
+            we are making a "derived table" for the parenthesis
+            as we need to have a lex level to fit the union 
+            after the parenthesis, e.g. 
+            (SELECT .. ) UNION ...  becomes 
+            SELECT * FROM ((SELECT ...) UNION ...)
+          */
 	  if (mysql_new_select(Lex, 1))
 	    YYABORT;
 	};
 
 subselect_end:
-	')'
 	{
 	  LEX *lex=Lex;
           lex->pop_context();
diff --git a/sql/udf_example.c b/sql/udf_example.c
index a80fce81278..2fa7474eb16 100644
--- a/sql/udf_example.c
+++ b/sql/udf_example.c
@@ -127,7 +127,14 @@ typedef long long longlong;
 #else
 #include <my_global.h>
 #include <my_sys.h>
+#if defined(MYSQL_SERVER)
 #include <m_string.h>		/* To get strmov() */
+#else
+/* when compiled as standalone */
+#define strmov(a,b) strcpy(a,b)
+#define bzero(a,b) memset(a,0,b)
+#define memcpy_fixed(a,b,c) memcpy(a,b,c)
+#endif
 #endif
 #include <mysql.h>
 #include <ctype.h>
@@ -674,10 +681,14 @@ longlong sequence(UDF_INIT *initid __attribute__((unused)), UDF_ARGS *args,
 **
 ****************************************************************************/
 
+#ifdef __WIN__
+#include <winsock.h>
+#else
 #include <sys/socket.h>
 #include <netinet/in.h>
 #include <arpa/inet.h>
 #include <netdb.h>
+#endif
 
 my_bool lookup_init(UDF_INIT *initid, UDF_ARGS *args, char *message);
 void lookup_deinit(UDF_INIT *initid);
diff --git a/sql/udf_example.def b/sql/udf_example.def
new file mode 100644
index 00000000000..d3081ca7768
--- /dev/null
+++ b/sql/udf_example.def
@@ -0,0 +1,24 @@
+LIBRARY		udf_example
+DESCRIPTION	'MySQL Sample for UDF'
+VERSION		1.0
+EXPORTS
+  lookup
+  lookup_init
+  reverse_lookup
+  reverse_lookup_init
+  metaphon_init
+  metaphon_deinit
+  metaphon
+  myfunc_double_init
+  myfunc_double
+  myfunc_int_init
+  myfunc_int
+  sequence_init
+  sequence_deinit
+  sequence
+  avgcost_init
+  avgcost_deinit
+  avgcost_reset
+  avgcost_add
+  avgcost_clear
+  avgcost
diff --git a/strings/strtod.c b/strings/strtod.c
index 7171a6e0801..ddb570718a0 100644
--- a/strings/strtod.c
+++ b/strings/strtod.c
@@ -30,7 +30,8 @@
 #include "m_ctype.h"
 
 #define MAX_DBL_EXP	308
-#define MAX_RESULT_FOR_MAX_EXP 1.79769313486232
+#define MAX_RESULT_FOR_MAX_EXP 1.7976931348623157
+#define MIN_RESULT_FOR_MIN_EXP 2.225073858507202
 static double scaler10[] = {
   1.0, 1e10, 1e20, 1e30, 1e40, 1e50, 1e60, 1e70, 1e80, 1e90
 };
@@ -57,10 +58,11 @@ double my_strtod(const char *str, char **end_ptr, int *error)
 {
   double result= 0.0;
   uint negative= 0, ndigits, dec_digits= 0, neg_exp= 0;
-  int exp= 0, digits_after_dec_point= 0;
+  int exp= 0, digits_after_dec_point= 0, tmp_exp;
   const char *old_str, *end= *end_ptr, *start_of_number;
   char next_char;
   my_bool overflow=0;
+  double scaler= 1.0;
 
   *error= 0;
   if (str >= end)
@@ -91,6 +93,7 @@ double my_strtod(const char *str, char **end_ptr, int *error)
   while ((next_char= *str) >= '0' && next_char <= '9')
   {
     result= result*10.0 + (next_char - '0');
+    scaler= scaler*10.0;
     if (++str == end)
     {
       next_char= 0;                             /* Found end of string */
@@ -114,6 +117,7 @@ double my_strtod(const char *str, char **end_ptr, int *error)
     {
       result= result*10.0 + (next_char - '0');
       digits_after_dec_point++;
+      scaler= scaler*10.0;
       if (++str == end)
       {
         next_char= 0;
@@ -144,39 +148,54 @@ double my_strtod(const char *str, char **end_ptr, int *error)
       } while (str < end && my_isdigit(&my_charset_latin1, *str));
     }
   }
-  if ((exp= (neg_exp ? exp + digits_after_dec_point :
-             exp - digits_after_dec_point)))
+  tmp_exp= neg_exp ? exp + digits_after_dec_point : exp - digits_after_dec_point;
+  if (tmp_exp)
   {
-    double scaler;
-    if (exp < 0)
-    {
-      exp= -exp;
-      neg_exp= 1;                               /* neg_exp was 0 before */
-    }
-    if (exp + ndigits >= MAX_DBL_EXP + 1 && result)
+    int order;
+    /*
+      Check for underflow/overflow.
+      order is such an integer number that f = C * 10 ^ order,
+      where f is the resulting floating point number and 1 <= C < 10.
+      Here we compute the modulus
+    */
+    order= exp + (neg_exp ? -1 : 1) * (ndigits - 1);
+    if (order < 0)
+      order= -order;
+    if (order >= MAX_DBL_EXP && result)
     {
-      /*
-        This is not 100 % as we actually will give an owerflow for
-        17E307 but not for 1.7E308 but lets cut some corners to make life
-        simpler
-      */
-      if (exp + ndigits > MAX_DBL_EXP + 1 ||
-          result >= MAX_RESULT_FOR_MAX_EXP)
+      double c;
+      /* Compute modulus of C (see comment above) */
+      c= result / scaler * 10.0;
+      if (neg_exp)
       {
-        if (neg_exp)
+        if (order > MAX_DBL_EXP || c < MIN_RESULT_FOR_MIN_EXP)
+        {
           result= 0.0;
-        else
+          goto done;
+        }
+      }
+      else
+      {
+        if (order > MAX_DBL_EXP || c > MAX_RESULT_FOR_MAX_EXP)
+        {
           overflow= 1;
-        goto done;
+          goto done;
+        }
       }
     }
-    scaler= 1.0;
+
+    exp= tmp_exp;
+    if (exp < 0)
+    {
+      exp= -exp;
+      neg_exp= 1;                               /* neg_exp was 0 before */
+    }
     while (exp >= 100)
     {
-      scaler*= 1.0e100;
+      result= neg_exp ? result/1.0e100 : result*1.0e100;
       exp-= 100;
     }
-    scaler*= scaler10[exp/10]*scaler1[exp%10];
+    scaler= scaler10[exp/10]*scaler1[exp%10];
     if (neg_exp)
       result/= scaler;
     else