coverted my_thread_init() /end to use my_malloc()/my_free() to help track

down replication corruption


dbug/dbug.c:
  fixed DBUG_ macros to not crash if my_thread_init() had not been called
include/my_sys.h:
  keep track of shutdown, main, and signal threads for safemalloc
mysys/my_static.h:
  keep track of thread in safemalloc blocks
mysys/my_thr_init.c:
  use my_malloc()/my_free() in my_thread_init()
mysys/safemalloc.c:
  keep track of threads
  do not fuss if main,signal, or shutdown thread still has allocated blocks 
   when we call TERMINATE() as some blocks are freed later and there is no
   easy way to make TERMINATE() wait for those threads
sql/mysqld.cc:
  keep track of signal, main, and shutdown threads

1 files changed, 6 insertions, 0 deletions

diff --git a/mysys/my_static.h b/mysys/my_static.h
index 4f944938b8d..ca384009063 100644
--- a/mysys/my_static.h
+++ b/mysys/my_static.h
@@ -38,6 +38,7 @@ struct irem {
     my_string _sFileName;		/* File in which memory was new'ed */
     uint _uLineNum;			/* Line number in above file	   */
     uint _uDataSize;			/* Size requested		   */
+    pthread_t thread_id;
     long _lSpecialValue;		/* Underrun marker value	   */
 };
 
@@ -56,6 +57,11 @@ extern const char *soundex_map;
 extern USED_MEM* my_once_root_block;
 extern uint	 my_once_extra;
 
+/* these threads are exept from safemalloc leak scrutiny unless
+   PEDANTIC_SAFEMALLOC is defined
+*/
+extern pthread_t signal_thread,kill_thread;
+
 #ifndef HAVE_TEMPNAM
 extern int	_my_tempnam_used;
 #endif