bzr commit into mysql-6.0 branch (hezx:2739) Bug#40224

[He Zhenxing]

#At file:///media/sda3/work/mysql/bzrwork/semisync/6.0/

 2739 He Zhenxing	2008-10-23
      BUG#40224 Optimized build of mysqld crashes when built with Sun Studio on SPARC
      
      Fix a segmental fault problem caused by unaligned memory when 
      built with optimization on SPARC 64
modified:
  sql/rpl_handler.cc

=== modified file 'sql/rpl_handler.cc'
--- a/sql/rpl_handler.cc	2008-09-23 15:06:18 +0000
+++ b/sql/rpl_handler.cc	2008-10-23 09:28:57 +0000
@@ -88,11 +88,11 @@ int get_user_var_str(const char *name, c
 
 int delegates_init()
 {
-  static unsigned char trans_mem[sizeof(Trans_delegate)];
-  static unsigned char storage_mem[sizeof(Binlog_storage_delegate)];
+  static unsigned int trans_mem[sizeof(Trans_delegate) / sizeof(int) + 1];
+  static unsigned int storage_mem[sizeof(Binlog_storage_delegate) / sizeof(int) + 1];
 #ifdef HAVE_REPLICATION
-  static unsigned char transmit_mem[sizeof(Binlog_transmit_delegate)];
-  static unsigned char relay_io_mem[sizeof(Binlog_relay_IO_delegate)];
+  static unsigned int transmit_mem[sizeof(Binlog_transmit_delegate) / sizeof(int) + 1];
+  static unsigned int relay_io_mem[sizeof(Binlog_relay_IO_delegate)/ sizeof(int) + 1];
 #endif
   
   if (!(transaction_delegate= new (trans_mem) Trans_delegate)