Merge

23 files changed, 136 insertions, 53 deletions

diff --git a/VC++Files/client/mysqlclient.dsp b/VC++Files/client/mysqlclient.dsp
index d03623cedb9..7bc38eb913a 100644
--- a/VC++Files/client/mysqlclient.dsp
+++ b/VC++Files/client/mysqlclient.dsp
@@ -136,6 +136,10 @@ SOURCE="..\strings\ctype-latin1_de.c"
 # End Source File
 # Begin Source File
 
+SOURCE="..\strings\ctype-simple.c"
+# End Source File
+# Begin Source File
+
 SOURCE="..\strings\ctype-sjis.c"
 # End Source File
 # Begin Source File
diff --git a/VC++Files/fix-project-files b/VC++Files/fix-project-files
new file mode 100755
index 00000000000..b63ceab318a
--- /dev/null
+++ b/VC++Files/fix-project-files
@@ -0,0 +1,7 @@
+#!/bin/sh
+
+#
+# Change linefeed -> return+linefeed for all VC++ project files
+# 
+
+find . \( -name "*.dsp" -o -name "*.dsw" \) -print | grep -v "SCCS" | xargs replace '\r\$' '
' '\$' '
' --
diff --git a/VC++Files/libmysql/libmysql.dsp b/VC++Files/libmysql/libmysql.dsp
index ea5ef096561..6b86c69917c 100644
--- a/VC++Files/libmysql/libmysql.dsp
+++ b/VC++Files/libmysql/libmysql.dsp
@@ -147,6 +147,10 @@ SOURCE="..\strings\ctype-latin1_de.c"
 # End Source File
 # Begin Source File
 
+SOURCE="..\strings\ctype-simple.c"
+# End Source File
+# Begin Source File
+
 SOURCE="..\strings\ctype-sjis.c"
 # End Source File
 # Begin Source File
@@ -256,6 +260,7 @@ SOURCE=..\mysys\my_alloc.c
 # Begin Source File
 
 SOURCE=..\mysys\my_compress.c
+# ADD CPP /I "../zlib"
 # End Source File
 # Begin Source File
 
diff --git a/VC++Files/libmysqld/libmysqld.dsp b/VC++Files/libmysqld/libmysqld.dsp
index bd20c75a24e..6eeb1fcd603 100644
--- a/VC++Files/libmysqld/libmysqld.dsp
+++ b/VC++Files/libmysqld/libmysqld.dsp
@@ -43,8 +43,7 @@ RSC=rc.exe
 # PROP Ignore_Export_Lib 0

 # PROP Target_Dir ""

 # ADD BASE CPP /nologo /MT /W3 /GX /O2 /D "WIN32" /D "NDEBUG" /D "_WINDOWS" /D "_MBCS" /D "_USRDLL" /D "LIBMYSQLD_EXPORTS" /YX /FD /c

-# ADD CPP /nologo /G6 /MT /W3 /O2 /I "../include" /I "../regex" /I "../sql" /I "../bdb/build_win32" /D "WIN32" /D "NDEBUG" /D "_WINDOWS" /D "_MBCS" /D "USE_SYMDIR" /D "SIGNAL_WITH_VIO_CLOSE" /D "HAVE_DLOPEN" /D "EMBEDDED_LIBRARY" /D "HAVE_INNOBASE_DB" /D "DBUG_OFF" /D "USE_TLS" /D "__WIN__" /FR /FD /c
-# ADD BASE MTL /nologo /D "NDEBUG" /mktyplib203 /win32

+# ADD CPP /nologo /G6 /MT /W3 /O2 /I "../include" /I "../regex" /I "../sql" /I "../bdb/build_win32" /D "WIN32" /D "NDEBUG" /D "_WINDOWS" /D "_MBCS" /D "USE_SYMDIR" /D "SIGNAL_WITH_VIO_CLOSE" /D "HAVE_DLOPEN" /D "EMBEDDED_LIBRARY" /D "HAVE_INNOBASE_DB" /D "DBUG_OFF" /D "USE_TLS" /D "__WIN__" /FR /FD /mktyplib203 /win32 # ADD BASE MTL /c
 # ADD MTL /nologo /D "NDEBUG" /mktyplib203 /win32

 # ADD BASE RSC /l 0x416 /d "NDEBUG"

 # ADD RSC /l 0x416 /d "NDEBUG"

@@ -53,8 +52,7 @@ BSC32=bscmake.exe
 # ADD BSC32 /nologo

 LINK32=link.exe

 # ADD BASE LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /dll /machine:I386

-# ADD LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib Wsock32.lib ..\lib_release\myisam.lib ..\lib_release\myisammrg.lib ..\lib_release\mysys.lib ..\lib_release\strings.lib ..\lib_release\regex.lib ..\lib_release\heap.lib ..\lib_release\innodb.lib ..\lib_release\bdb.lib ..\lib_release\zlib.lib /nologo /dll /machine:I386 /out:"../lib_release/libmysqld.dll" /implib:"../lib_release/libmysqld.lib"
-# SUBTRACT LINK32 /pdb:none

+# ADD LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib Wsock32.lib ..\lib_release\myisam.lib ..\lib_release\myisammrg.lib ..\lib_release\mysys.lib ..\lib_release\strings.lib ..\lib_release\regex.lib ..\lib_release\heap.lib ..\lib_release\innodb.lib ..\lib_release\bdb.lib ..\lib_release\zlib.lib # SUBTRACT LINK32 /nologo /dll /pdb:none /machine:I386 /out:"../lib_release/libmysqld.dll" /implib:"../lib_release/libmysqld.lib"
 

 !ELSEIF  "$(CFG)" == "libmysqld - Win32 Debug"

 

@@ -70,8 +68,7 @@ LINK32=link.exe
 # PROP Ignore_Export_Lib 0

 # PROP Target_Dir ""

 # ADD BASE CPP /nologo /MTd /W3 /Gm /GX /ZI /Od /D "WIN32" /D "_DEBUG" /D "_WINDOWS" /D "_MBCS" /D "_USRDLL" /D "LIBMYSQLD_EXPORTS" /YX /FD /GZ /c

-# ADD CPP /nologo /MT /W3 /Gm /Zi /Od /I "../include" /I "../sql" /I "../regex" /I "../bdb/build_win32" /D "WIN32" /D "_DEBUG" /D "_WINDOWS" /D "_MBCS" /D "HAVE_BERKELEY_DB" /D "USE_SYMDIR" /D "SIGNAL_WITH_VIO_CLOSE" /D "HAVE_DLOPEN" /D "EMBEDDED_LIBRARY" /D "HAVE_INNOBASE_DB" /D "USE_TLS" /D "__WIN__" /FD /GZ /c
-# ADD BASE MTL /nologo /D "_DEBUG" /mktyplib203 /win32

+# ADD CPP /nologo /MT /W3 /Gm /Zi /Od /I "../include" /I "../sql" /I "../regex" /I "../bdb/build_win32" /D "WIN32" /D "_DEBUG" /D "_WINDOWS" /D "_MBCS" /D "HAVE_BERKELEY_DB" /D "USE_SYMDIR" /D "SIGNAL_WITH_VIO_CLOSE" /D "HAVE_DLOPEN" /D "EMBEDDED_LIBRARY" /D "HAVE_INNOBASE_DB" /D "USE_TLS" /D "__WIN__" /FD /GZ /mktyplib203 /win32 # ADD BASE MTL /c
 # ADD MTL /nologo /D "_DEBUG" /mktyplib203 /win32

 # ADD BASE RSC /l 0x416 /d "_DEBUG"

 # ADD RSC /l 0x416 /d "_DEBUG"

@@ -80,8 +77,7 @@ BSC32=bscmake.exe
 # ADD BSC32 /nologo

 LINK32=link.exe

 # ADD BASE LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /dll /debug /machine:I386 /pdbtype:sept

-# ADD LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib Wsock32.lib ..\lib_debug\dbug.lib ..\lib_debug\mysys.lib ..\lib_debug\strings.lib ..\lib_debug\regex.lib ..\lib_debug\heap.lib  ..\lib_debug\innodb.lib /nologo /dll /incremental:no /debug /machine:I386 /nodefaultlib:"LIBCMTD" /out:"../lib_debug/libmysqld.dll" /implib:"../lib_debug/libmysqld.lib" /pdbtype:sept
-# SUBTRACT LINK32 /pdb:none

+# ADD LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib Wsock32.lib ..\lib_debug\dbug.lib ..\lib_debug\mysys.lib ..\lib_debug\strings.lib ..\lib_debug\regex.lib ..\lib_debug\heap.lib ..\lib_debug\innodb.lib # SUBTRACT LINK32 /nologo /dll /pdb:none /debug /machine:I386 /nodefaultlib:"LIBCMTD" /out:"../lib_debug/libmysqld.dll" /implib:"../lib_debug/libmysqld.lib"
 

 !ENDIF 

 

@@ -119,6 +115,10 @@ SOURCE=..\libmysql\get_password.c
 # End Source File

 # Begin Source File

 

+SOURCE=..\sql\gstream.cpp
+# End Source File
+# Begin Source File
+
 SOURCE=..\sql\ha_berkeley.cpp

 # End Source File

 # Begin Source File

@@ -176,6 +176,7 @@ SOURCE=..\sql\item_create.cpp
 # Begin Source File

 

 SOURCE=..\sql\item_func.cpp

+# ADD CPP /I "../zlib"
 # End Source File

 # Begin Source File

 

@@ -183,6 +184,10 @@ SOURCE=..\sql\item_strfunc.cpp
 # End Source File

 # Begin Source File

 

+SOURCE=..\sql\item_subselect.cpp
+# End Source File
+# Begin Source File
+
 SOURCE=..\sql\item_sum.cpp

 # End Source File

 # Begin Source File

@@ -271,7 +276,7 @@ SOURCE=..\sql\set_var.cpp
 # End Source File
 # Begin Source File
 
-SOURCE=..\sql\slave.cpp

+SOURCE=..\sql\spatial.cpp
 # End Source File

 # Begin Source File

 

@@ -307,10 +312,18 @@ SOURCE=..\sql\sql_delete.cpp
 # End Source File

 # Begin Source File

 

+SOURCE=..\sql\sql_derived.cpp
+# End Source File
+# Begin Source File
+
 SOURCE=..\sql\sql_do.cpp

 # End Source File

 # Begin Source File

 

+SOURCE=..\sql\sql_error.cpp
+# End Source File
+# Begin Source File
+
 SOURCE=..\sql\sql_handler.cpp

 # End Source File

 # Begin Source File

@@ -327,10 +340,6 @@ SOURCE=..\sql\sql_list.cpp
 # End Source File
 # Begin Source File
 
-SOURCE=..\sql\sql_load.cpp
-# End Source File

-# Begin Source File

-

 SOURCE=..\sql\sql_manager.cpp

 # End Source File

 # Begin Source File

@@ -340,6 +349,10 @@ SOURCE=..\sql\sql_map.cpp
 # Begin Source File

 

 SOURCE=..\sql\sql_parse.cpp

+# End Source File
+# Begin Source File
+
+SOURCE=..\sql\sql_prepare.cpp
 # End Source File

 # Begin Source File

 

diff --git a/VC++Files/myisam/myisam.dsp b/VC++Files/myisam/myisam.dsp
index 8346cddbc54..96cb85f7139 100644
--- a/VC++Files/myisam/myisam.dsp
+++ b/VC++Files/myisam/myisam.dsp
@@ -265,8 +265,28 @@ SOURCE=.\mi_write.c
 # End Source File
 # Begin Source File
 
+SOURCE=.\rt_index.c
+# End Source File
+# Begin Source File
+
+SOURCE=.\rt_key.c
+# End Source File
+# Begin Source File
+
+SOURCE=.\rt_mbr.c
+# End Source File
+# Begin Source File
+
+SOURCE=.\rt_split.c
+# End Source File
+# Begin Source File
+
 SOURCE=.\sort.c
 # End Source File
+# Begin Source File
+
+SOURCE=.\sp_key.c
+# End Source File
 # End Group
 # Begin Group "Header Files"
 
@@ -279,6 +299,10 @@ SOURCE=.\ft_eval.h
 
 SOURCE=.\myisamdef.h
 # End Source File
+# Begin Source File
+
+SOURCE=.\rt_index.h
+# End Source File
 # End Group
 # End Target
 # End Project
diff --git a/VC++Files/mysys/mysys.dsp b/VC++Files/mysys/mysys.dsp
index c4c21d9a6db..fb92fce0e2e 100644
--- a/VC++Files/mysys/mysys.dsp
+++ b/VC++Files/mysys/mysys.dsp
@@ -326,6 +326,10 @@ SOURCE=.\my_getwd.c
 # End Source File
 # Begin Source File
 
+SOURCE=.\my_handler.c
+# End Source File
+# Begin Source File
+
 SOURCE=.\my_init.c
 # End Source File
 # Begin Source File
diff --git a/VC++Files/sql/mysqld.dsp b/VC++Files/sql/mysqld.dsp
index ac5550ad2b2..47b61fb9c37 100644
--- a/VC++Files/sql/mysqld.dsp
+++ b/VC++Files/sql/mysqld.dsp
@@ -282,6 +282,10 @@ SOURCE=.\filesort.cpp
 # End Source File
 # Begin Source File
 
+SOURCE=.\gstream.cpp
+# End Source File
+# Begin Source File
+
 SOURCE=.\ha_berkeley.cpp
 # End Source File
 # Begin Source File
@@ -460,17 +464,25 @@ SOURCE=.\item_func.cpp
 
 !IF  "$(CFG)" == "mysqld - Win32 Release"
 
+# ADD CPP /I "../zlib"
+
 !ELSEIF  "$(CFG)" == "mysqld - Win32 Debug"
 
-# ADD CPP /G5
+# ADD CPP /G5 /I "../zlib"
 # SUBTRACT CPP /YX /Yc /Yu
 
 !ELSEIF  "$(CFG)" == "mysqld - Win32 nt"
 
+# ADD CPP /I "../zlib"
+
 !ELSEIF  "$(CFG)" == "mysqld - Win32 Max nt"
 
+# ADD CPP /I "../zlib"
+
 !ELSEIF  "$(CFG)" == "mysqld - Win32 Max"
 
+# ADD CPP /I "../zlib"
+
 !ENDIF 
 
 # End Source File
@@ -496,6 +508,10 @@ SOURCE=.\item_strfunc.cpp
 # End Source File
 # Begin Source File
 
+SOURCE=.\item_subselect.cpp
+# End Source File
+# Begin Source File
+
 SOURCE=.\item_sum.cpp
 
 !IF  "$(CFG)" == "mysqld - Win32 Release"
@@ -811,6 +827,10 @@ SOURCE=.\slave.cpp
 # End Source File
 # Begin Source File
 
+SOURCE=.\spatial.cpp
+# End Source File
+# Begin Source File
+
 SOURCE=.\sql_acl.cpp
 
 !IF  "$(CFG)" == "mysqld - Win32 Release"
@@ -927,10 +947,18 @@ SOURCE=.\sql_delete.cpp
 # End Source File
 # Begin Source File
 
+SOURCE=.\sql_derived.cpp
+# End Source File
+# Begin Source File
+
 SOURCE=.\sql_do.cpp
 # End Source File
 # Begin Source File
 
+SOURCE=.\sql_error.cpp
+# End Source File
+# Begin Source File
+
 SOURCE=.\sql_handler.cpp
 # End Source File
 # Begin Source File
@@ -1059,6 +1087,10 @@ SOURCE=.\sql_parse.cpp
 # End Source File
 # Begin Source File
 
+SOURCE=.\sql_prepare.cpp
+# End Source File
+# Begin Source File
+
 SOURCE=.\sql_rename.cpp
 # End Source File
 # Begin Source File
diff --git a/VC++Files/strings/strings.dsp b/VC++Files/strings/strings.dsp
index 52655947790..1433b8d05f6 100644
--- a/VC++Files/strings/strings.dsp
+++ b/VC++Files/strings/strings.dsp
@@ -128,6 +128,10 @@ SOURCE=".\ctype-latin1_de.c"
 # End Source File
 # Begin Source File
 
+SOURCE=".\ctype-simple.c"
+# End Source File
+# Begin Source File
+
 SOURCE=".\ctype-sjis.c"
 # End Source File
 # Begin Source File
diff --git a/client/mysql.cc b/client/mysql.cc
index 769a2b94e78..0e54a5e1c32 100644
--- a/client/mysql.cc
+++ b/client/mysql.cc
@@ -91,8 +91,8 @@ extern "C" {
 #define vidattr(A) {}			// Can't get this to work
 #endif
 
-#ifdef __WIN__
-#define cmp_database(A,B) my_strcasecmp((A),(B))
+#ifdef FN_NO_CASE_SENCE
+#define cmp_database(A,B) my_strcasecmp(system_charset_info, (A), (B))
 #else
 #define cmp_database(A,B) strcmp((A),(B))
 #endif
diff --git a/heap/_check.c b/heap/_check.c
index fcc40a5413d..4a6482901d9 100644
--- a/heap/_check.c
+++ b/heap/_check.c
@@ -116,13 +116,11 @@ static int check_one_rb_key(HP_INFO *info, uint keynr, ulong records,
 		     SEARCH_FIND | SEARCH_SAME, &not_used))
       {
 	error= 1;
-	DBUG_PRINT("error",("Record in wrong link: Link %d  Record: %lx\n", 
-		   key, recpos));
+	DBUG_PRINT("error",("Record in wrong link:  key: %d  Record: %lx\n", 
+			    keynr, recpos));
       }
       else
-      {
 	found++;
-      }
       key= tree_search_next(&keydef->rb_tree, &info->last_pos,
 			    offsetof(TREE_ELEMENT, left), 
 			    offsetof(TREE_ELEMENT, right));
@@ -130,7 +128,7 @@ static int check_one_rb_key(HP_INFO *info, uint keynr, ulong records,
   }
   if (found != records)
   {
-    DBUG_PRINT("error",("Found %ld of %ld records", found, records));
+    DBUG_PRINT("error",("Found %lu of %lu records", found, records));
     error= 1;
   }
   if (print_status)
diff --git a/include/mysql.h b/include/mysql.h
index 64b118ca8b1..710f5006724 100644
--- a/include/mysql.h
+++ b/include/mysql.h
@@ -275,7 +275,7 @@ my_ulonglong STDCALL mysql_affected_rows(MYSQL *mysql);
 my_ulonglong STDCALL mysql_insert_id(MYSQL *mysql);
 unsigned int STDCALL mysql_errno(MYSQL *mysql);
 const char * STDCALL mysql_error(MYSQL *mysql);
-uint STDCALL mysql_warning_count(MYSQL *mysql);
+unsigned int STDCALL mysql_warning_count(MYSQL *mysql);
 const char * STDCALL mysql_info(MYSQL *mysql);
 unsigned long STDCALL mysql_thread_id(MYSQL *mysql);
 const char * STDCALL mysql_character_set_name(MYSQL *mysql);
@@ -427,7 +427,7 @@ typedef struct st_mysql_bind
   /* The following are for internal use. Set by mysql_bind_param */
   long		bind_length;		/* Default length of data */
   my_bool	long_ended;		/* All data supplied for long */
-  uint		param_number;		/* For null count and error messages */
+  unsigned int	param_number;		/* For null count and error messages */
   void (*store_param_func)(NET *net, struct st_mysql_bind *param);
   char *(*fetch_result)(struct st_mysql_bind *, const char *row);
 } MYSQL_BIND;
@@ -448,7 +448,7 @@ typedef struct st_mysql_stmt
   unsigned long field_count;		/* fields count */
   unsigned long long_length;		/* long buffer alloced length */
   unsigned long	stmt_id;		/* Id for prepared statement */
-  uint		last_errno;		/* error code */
+  unsigned int	last_errno;		/* error code */
   enum MY_STMT_STATE state;		/* statement state */
   char		last_error[MYSQL_ERRMSG_SIZE]; /* error message */
   my_bool	long_alloced;		/* flag to indicate long alloced */
@@ -463,14 +463,14 @@ unsigned long STDCALL mysql_param_count(MYSQL_STMT * stmt);
 my_bool STDCALL mysql_bind_param(MYSQL_STMT * stmt, MYSQL_BIND * bind);
 my_bool STDCALL mysql_bind_result(MYSQL_STMT * stmt, MYSQL_BIND * bind);
 my_bool STDCALL mysql_stmt_close(MYSQL_STMT * stmt);
-uint STDCALL mysql_stmt_errno(MYSQL_STMT * stmt);
+unsigned int STDCALL mysql_stmt_errno(MYSQL_STMT * stmt);
 const char *STDCALL mysql_stmt_error(MYSQL_STMT * stmt);
 my_bool STDCALL mysql_commit(MYSQL * mysql);
 my_bool STDCALL mysql_rollback(MYSQL * mysql);
 my_bool STDCALL mysql_autocommit(MYSQL * mysql, my_bool auto_mode);
 int	STDCALL mysql_fetch(MYSQL_STMT *stmt);
 my_bool STDCALL mysql_send_long_data(MYSQL_STMT *stmt, 
-				     uint param_number,
+				     unsigned int param_number,
 				     const char *data, 
 				     unsigned long length,
 				     my_bool last_data);
diff --git a/libmysql/libmysql.def b/libmysql/libmysql.def
index c15d6be61f4..a7fb4d378e5 100644
--- a/libmysql/libmysql.def
+++ b/libmysql/libmysql.def
@@ -1,6 +1,6 @@
 LIBRARY		LIBMYSQL
-DESCRIPTION	'MySQL 4.0 Client Library'
-VERSION		5.0
+DESCRIPTION	'MySQL 4.1 Client Library'
+VERSION		6.0
 EXPORTS
 	mysql_affected_rows
 	mysql_close
@@ -59,7 +59,6 @@ EXPORTS
 	list_add
 	list_delete
 	max_allowed_packet
-	my_casecmp
 	my_init
 	my_end
 	my_strdup
diff --git a/sql/ha_innodb.cc b/sql/ha_innodb.cc
index 02f1d33b1dc..f75f431ad52 100644
--- a/sql/ha_innodb.cc
+++ b/sql/ha_innodb.cc
@@ -3155,8 +3155,8 @@ innobase_drop_database(
 	memcpy(namebuf, ptr, len);
 	namebuf[len] = '/';
 	namebuf[len + 1] = '\0';
-#ifdef __WIN__
-	casedn_str(namebuf);
+#ifdef FN_NO_CASE_SENCE
+	my_casedn_str(system_charset_info, namebuf);
 #endif
 	trx = trx_allocate_for_mysql();
 
diff --git a/sql/init.cc b/sql/init.cc
index 052ee16925e..8834fd3a89c 100644
--- a/sql/init.cc
+++ b/sql/init.cc
@@ -24,7 +24,6 @@ void unireg_init(ulong options)
 {
   uint i;
   double nr;
-  CHARSET_INFO *cs;
   DBUG_ENTER("unireg_init");
 
   MYSYS_PROGRAM_DONT_USE_CURSES();
diff --git a/sql/log.cc b/sql/log.cc
index 59f99e3460e..8cb1577d745 100644
--- a/sql/log.cc
+++ b/sql/log.cc
@@ -973,7 +973,6 @@ bool MYSQL_LOG::write(THD *thd,enum enum_server_command command,
 	last_time=skr;
 	struct tm tm_tmp;
 	struct tm *start;
-	ulong length;
 	localtime_r(&skr,&tm_tmp);
 	start=&tm_tmp;
 	/* Note that my_b_write() assumes it knows the length for this */
diff --git a/sql/net_pkg.cc b/sql/net_pkg.cc
index 9f91db95052..1da625e776f 100644
--- a/sql/net_pkg.cc
+++ b/sql/net_pkg.cc
@@ -273,12 +273,12 @@ send_eof(THD *thd, bool no_flush)
   {
     if (!no_flush && (thd->client_capabilities & CLIENT_PROTOCOL_41))
     {
-      char buff[5];
+      uchar buff[5];
       uint tmp= min(thd->total_warn_count, 65535);
       buff[0]=254;
       int2store(buff+1, tmp);
       int2store(buff+3, 0);			// No flags yet
-      VOID(my_net_write(net,buff,5));
+      VOID(my_net_write(net,(char*) buff,5));
       VOID(net_flush(net));
     }
     else
diff --git a/sql/sql_db.cc b/sql/sql_db.cc
index 1d843b78d4e..58b12bca00d 100644
--- a/sql/sql_db.cc
+++ b/sql/sql_db.cc
@@ -69,7 +69,6 @@ static bool write_db_opt(const char *path, HA_CREATE_INFO *create)
       error=0;
     my_close(file,MYF(0));
   }
-exit:
   return error;
 }
 
@@ -104,7 +103,7 @@ static bool load_db_opt(const char *path, HA_CREATE_INFO *create)
     IO_CACHE cache;
     init_io_cache(&cache, file, IO_SIZE, READ_CACHE, 0, 0, MYF(0));
 
-    while ((int) (nbytes= my_b_gets(&cache, (byte*) buf, sizeof(buf))) > 0)
+    while ((int) (nbytes= my_b_gets(&cache, (char*) buf, sizeof(buf))) > 0)
     {
       char *pos= buf+nbytes-1;
       /* Remove end space and control characters */
@@ -251,10 +250,8 @@ exit2:
 int mysql_alter_db(THD *thd, const char *db, HA_CREATE_INFO *create_info)
 {
   char path[FN_REFLEN+16];
-  MY_DIR *dirp;
   long result=1;
   int error = 0;
-  register File file;
   uint create_options = create_info ? create_info->options : 0;
   DBUG_ENTER("mysql_alter_db");
 
@@ -602,7 +599,7 @@ bool mysql_change_db(THD *thd, const char *name)
 
 int mysqld_show_create_db(THD *thd, const char *dbname)
 {
-  int length, db_length;
+  int length;
   char	path[FN_REFLEN], *to;
   uint db_access;
   bool found_libchar;
diff --git a/sql/sql_lex.h b/sql/sql_lex.h
index fe708d3b782..f301e4c8af0 100644
--- a/sql/sql_lex.h
+++ b/sql/sql_lex.h
@@ -210,7 +210,7 @@ private:
    SELECT_LEX_UNIT - unit of selects (UNION, INTERSECT, ...) group 
    SELECT_LEXs
 */
-class st_lex;
+struct st_lex;
 class st_select_lex;
 class THD;
 class select_result;
diff --git a/sql/sql_parse.cc b/sql/sql_parse.cc
index 7902e66043d..e096ef7869e 100644
--- a/sql/sql_parse.cc
+++ b/sql/sql_parse.cc
@@ -1287,6 +1287,7 @@ mysql_execute_command(THD *thd)
   int	res= 0;
   LEX	*lex= &thd->lex;
   TABLE_LIST *tables= (TABLE_LIST*) lex->select_lex.table_list.first;
+  TABLE_LIST *cursor;
   SELECT_LEX *select_lex= &lex->select_lex;
   SELECT_LEX_UNIT *unit= &lex->unit;
   DBUG_ENTER("mysql_execute_command");
@@ -1343,7 +1344,7 @@ mysql_execute_command(THD *thd)
       DBUG_VOID_RETURN;
     }
     //check rights
-    for (TABLE_LIST *cursor= tables;
+    for (cursor= tables;
 	 cursor;
 	 cursor= cursor->next)
       if (cursor->derived)
@@ -1361,7 +1362,7 @@ mysql_execute_command(THD *thd)
       }
     thd->send_explain_fields(explain_result);
     // EXPLAIN derived tables
-    for (TABLE_LIST *cursor= tables;
+    for (cursor= tables;
 	 cursor;
 	 cursor= cursor->next)
       if (cursor->derived)
diff --git a/sql/sql_prepare.cc b/sql/sql_prepare.cc
index a085795fa76..bd115f0fc1e 100644
--- a/sql/sql_prepare.cc
+++ b/sql/sql_prepare.cc
@@ -634,7 +634,6 @@ bool mysql_stmt_prepare(THD *thd, char *packet, uint packet_length)
 {
   MEM_ROOT thd_root = thd->mem_root;
   PREP_STMT stmt;
-  bool error;
   DBUG_ENTER("mysql_stmt_prepare");
 
   bzero((char*) &stmt, sizeof(stmt));
diff --git a/sql/sql_select.cc b/sql/sql_select.cc
index 09d41e2891b..801a3e556d5 100644
--- a/sql/sql_select.cc
+++ b/sql/sql_select.cc
@@ -171,7 +171,7 @@ int handle_select(THD *thd, LEX *lex, select_result *result)
     result->abort();
   if (res || thd->net.report_error)
   {
-    send_error(thd, 0, MYF(0));
+    send_error(thd, 0, NullS);
     res= 1;
   }
   delete result;
@@ -7176,7 +7176,6 @@ static void select_describe(JOIN *join, bool need_tmp_table, bool need_order,
 			    bool distinct,const char *message)
 {
   List<Item> field_list;
-  Item *item;
   List<Item> item_list;
   THD *thd=join->thd;
   SELECT_LEX *select_lex = &(join->thd->lex.select_lex);
@@ -7190,7 +7189,7 @@ static void select_describe(JOIN *join, bool need_tmp_table, bool need_order,
 
   if (message)
   {
-    item_list.push_back(new Item_int((int)thd->lex.select->select_number));
+    item_list.push_back(new Item_int((int32) thd->lex.select->select_number));
     item_list.push_back(new Item_string(thd->lex.select->type,
 					strlen(thd->lex.select->type),
 					default_charset_info));
@@ -7217,7 +7216,7 @@ static void select_describe(JOIN *join, bool need_tmp_table, bool need_order,
       tmp2.length(0);
 
       item_list.empty();
-      item_list.push_back(new Item_int((int)thd->lex.select->select_number));
+      item_list.push_back(new Item_int((int32) thd->lex.select->select_number));
       item_list.push_back(new Item_string(thd->lex.select->type,
 					  strlen(thd->lex.select->type),
 					  default_charset_info));
diff --git a/sql/sql_show.cc b/sql/sql_show.cc
index 214cd321562..d6fe2f3772a 100644
--- a/sql/sql_show.cc
+++ b/sql/sql_show.cc
@@ -230,7 +230,7 @@ int mysqld_show_table_types(THD *thd)
     const char *option_name= show_comp_option_name[(int) *types->value];
 
     if (*types->value == SHOW_OPTION_YES &&
-	!strcasecmp(default_type_name, types->type))
+	!my_strcasecmp(system_charset_info, default_type_name, types->type))
       option_name= "DEFAULT";
     net_store_data(packet, option_name);
     net_store_data(packet, types->comment);
@@ -1398,7 +1398,6 @@ void mysqld_list_processes(THD *thd,const char *user, bool verbose)
 
 int mysqld_show_charsets(THD *thd, const char *wild)
 {
-  uint i;
   char buff[8192];
   String packet2(buff,sizeof(buff),default_charset_info);
   List<Item> field_list;
@@ -1425,7 +1424,7 @@ int mysqld_show_charsets(THD *thd, const char *wild)
       net_store_data(&packet2,convert,cs[0]->name);
       net_store_data(&packet2,(uint32) cs[0]->number);
       net_store_data(&packet2,(uint32) cs[0]->strxfrm_multiply);
-      net_store_data(&packet2,(uint32) cs[0]->mbmaxlen ? cs[0]->mbmaxlen : 1);
+      net_store_data(&packet2,(uint32) (cs[0]->mbmaxlen ? cs[0]->mbmaxlen : 1));
 
       if (my_net_write(&thd->net, (char*) packet2.ptr(),packet2.length()))
          goto err;
diff --git a/sql/sql_union.cc b/sql/sql_union.cc
index 74cb8f6ffea..01b0eb9e6ec 100644
--- a/sql/sql_union.cc
+++ b/sql/sql_union.cc
@@ -116,7 +116,7 @@ int st_select_lex_unit::prepare(THD *thd, select_result *result)
   TMP_TABLE_PARAM tmp_table_param;
   this->thd= thd;
   this->result= result;
-  SELECT_LEX *lex_select_save= thd->lex.select;
+  SELECT_LEX *lex_select_save= thd->lex.select, *sl;
 
   /* Global option */
   if (((void*)(global_parameters)) == ((void*)this))
@@ -184,7 +184,7 @@ int st_select_lex_unit::prepare(THD *thd, select_result *result)
 
   // prepare selects
   joins.empty();
-  for (SELECT_LEX *sl= first_select(); sl; sl= sl->next_select())
+  for (sl= first_select(); sl; sl= sl->next_select())
   {
     JOIN *join= new JOIN(thd, sl->item_list, 
 			 sl->options | thd->options | SELECT_NO_UNLOCK |