Fixed compiler warnings

Fixed compile-pentium64 scripts
Fixed wrong estimate of update_with_key_prefix in sql-bench
Merge bk-internal.mysql.com:/home/bk/mysql-5.1 into mysql.com:/home/my/mysql-5.1
Fixed unsafe define of uint4korr()
Fixed that --extern works with mysql-test-run.pl
Small trivial cleanups
This also fixes a bug in counting number of rows that are updated when we have many simultanous queries
Move all connection handling and command exectuion main loop from sql_parse.cc to sql_connection.cc
Split handle_one_connection() into reusable sub functions.
Split create_new_thread() into reusable sub functions.
Added thread_scheduler; Preliminary interface code for future thread_handling code.

Use 'my_thread_id' for internal thread id's
Make thr_alarm_kill() to depend on thread_id instead of thread
Make thr_abort_locks_for_thread() depend on thread_id instead of thread
In store_globals(), set my_thread_var->id to be thd->thread_id.
Use my_thread_var->id as basis for my_thread_name()
The above changes makes the connection we have between THD and threads more soft.

Added a lot of DBUG_PRINT() and DBUG_ASSERT() functions
Fixed compiler warnings
Fixed core dumps when running with --debug
Removed setting of signal masks (was never used)
Made event code call pthread_exit() (portability fix)
Fixed that event code doesn't call DBUG_xxx functions before my_thread_init() is called.
Made handling of thread_id and thd->variables.pseudo_thread_id uniform.
Removed one common 'not freed memory' warning from mysqltest
Fixed a couple of usage of not initialized warnings (unlikely cases)
Suppress compiler warnings from bdb and (for the moment) warnings from ndb

1 files changed, 3 insertions, 4 deletions

diff --git a/cmd-line-utils/readline/xmalloc.c b/cmd-line-utils/readline/xmalloc.c
index 698807addf9..497936d3b43 100644
--- a/cmd-line-utils/readline/xmalloc.c
+++ b/cmd-line-utils/readline/xmalloc.c
@@ -39,8 +39,7 @@
 /* **************************************************************** */
 
 static void
-memory_error_and_abort (fname)
-     char *fname;
+memory_error_and_abort(const char *fname)
 {
   fprintf (stderr, "%s: out of virtual memory\n", fname);
   exit (2);
@@ -57,7 +56,7 @@ xmalloc (bytes)
 
   temp = malloc (bytes);
   if (temp == 0)
-    memory_error_and_abort ("xmalloc");
+    memory_error_and_abort("xmalloc");
   return (temp);
 }
 
@@ -71,7 +70,7 @@ xrealloc (pointer, bytes)
   temp = pointer ? realloc (pointer, bytes) : malloc (bytes);
 
   if (temp == 0)
-    memory_error_and_abort ("xrealloc");
+    memory_error_and_abort("xrealloc");
   return (temp);
 }