=== modified file 'libmysql/libmysql.c'
--- libmysql/libmysql.c	2010-01-18 20:19:19 +0000
+++ libmysql/libmysql.c	2010-02-17 22:28:56 +0000
@@ -1906,7 +1903,7 @@ mysql_stmt_param_metadata(MYSQL_STMT *st
 
 /* Store type of parameter in network buffer. */
 
-static void store_param_type(unsigned char **pos, MYSQL_BIND *param)
+static void store_param_type(char **pos, MYSQL_BIND *param)
 {
   uint typecode= param->buffer_type | (param->is_unsigned ? 32768 : 0);
   int2store(*pos, typecode);
@@ -2185,7 +2182,7 @@ int cli_stmt_execute(MYSQL_STMT *stmt)
 	that is sent to the server.
       */
       for (param= stmt->params;	param < param_end ; param++)
-        store_param_type(&net->write_pos, param);
+        store_param_type((char**) &net->write_pos, param);
     }
 
     for (param= stmt->params; param < param_end; param++)

=== modified file 'mysys/default.c'
--- mysys/default.c	2009-12-24 07:56:13 +0000
+++ mysys/default.c	2010-02-17 22:28:56 +0000
@@ -683,7 +683,7 @@ static int search_default_file_with_ext(
                                         int recursion_level)
 {
   char name[FN_REFLEN + 10], buff[4096], curr_gr[4096], *ptr, *end, **tmp_ext;
-  char *value, option[4096+2], tmp[FN_REFLEN];
+  char *value, option[4096], tmp[FN_REFLEN];
   static const char includedir_keyword[]= "includedir";
   static const char include_keyword[]= "include";
   const int max_recursion_level= 10;

=== modified file 'mysys/mf_pack.c'
--- mysys/mf_pack.c	2009-12-18 18:44:24 +0000
+++ mysys/mf_pack.c	2010-02-17 22:28:56 +0000
@@ -245,7 +245,7 @@ my_bool my_use_symdir=0;	/* Set this if 
 #ifdef USE_SYMDIR
 void symdirget(char *dir)
 {
-  char buff[FN_REFLEN+1];
+  char buff[FN_REFLEN + 4];
   char *pos=strend(dir);
   if (dir[0] && pos[-1] != FN_DEVCHAR && my_access(dir, F_OK))
   {
=== modified file 'sql/log.cc'
--- sql/log.cc	2010-02-15 11:16:49 +0000
+++ sql/log.cc	2010-02-17 22:28:56 +0000
@@ -5370,11 +5370,11 @@ bool flush_error_log()
   if (opt_error_log)
   {
     char err_renamed[FN_REFLEN], *end;
-    end= strmake(err_renamed,log_error_file,FN_REFLEN-5);
+    end= strmake(err_renamed,log_error_file,FN_REFLEN-4);
     strmov(end, "-old");
     mysql_mutex_lock(&LOCK_error_log);
 #ifdef __WIN__
-    char err_temp[FN_REFLEN+5];
+    char err_temp[FN_REFLEN+8];
     /*
      On Windows is necessary a temporary file for to rename
      the current error file.

=== modified file 'sql/sql_connect.cc'
--- sql/sql_connect.cc	2010-01-25 16:48:45 +0000
+++ sql/sql_connect.cc	2010-02-17 22:28:56 +0000
@@ -727,7 +727,7 @@ static int check_connection(THD *thd)
   ulong server_capabilites;
   {
     /* buff[] needs to big enough to hold the server_version variable */
-    char buff[SERVER_VERSION_LENGTH + 1 + SCRAMBLE_LENGTH + 1 + 64];
+    char buff[SERVER_VERSION_LENGTH + SCRAMBLE_LENGTH + 64];
     server_capabilites= CLIENT_BASIC_FLAGS;
 
     if (opt_using_transactions)