Add checking of correct likely/unlikely

To use:
- Compile with -DUSE_MY_LIKELY
- Change (with replace) all likely/unlikely to my_likely/my_/unlikely
  replace likely my_likely unlikely my_unlikely -- *c *h
- Start mysqld with -T
- run some test
- When mysqld has shut down cleanely, report will be on stderr

1 files changed, 6 insertions, 0 deletions

diff --git a/mysys/my_init.c b/mysys/my_init.c
index 9bd1185a3bf..aebcb3c1b8a 100644
--- a/mysys/my_init.c
+++ b/mysys/my_init.c
@@ -122,6 +122,9 @@ my_bool my_init(void)
 #ifdef __WIN__
     win32_init_tcp_ip();
 #endif
+#ifdef CHECK_UNLIKELY
+    init_my_likely();
+#endif
     DBUG_RETURN(0);
   }
 } /* my_init */
@@ -166,6 +169,9 @@ void my_end(int infoflag)
       DBUG_PRINT("error", ("%s", ebuff));
       my_print_open_files();
     }
+#ifdef CHECK_UNLIKELY
+    end_my_likely(info_file);
+#endif
   }
   free_charsets();
   my_error_unregister_all();