Bug#52172 test binlog.binlog_index needs --skip-core-file to avoid leaving core files

For crash testing: kill the server without generating core file.

include/my_dbug.h
  Use kill(getpid(), SIGKILL) which cannot be caught by signal handlers.
  All DBUG_XXX macros should be no-ops in optimized mode, do that for DBUG_ABORT as well.
sql/handler.cc
  Kill server without generating core.
sql/log.cc
  Kill server without generating core.

1 files changed, 8 insertions, 0 deletions

diff --git a/dbug/dbug.c b/dbug/dbug.c
index 76723fa8767..7278acca2a9 100644
--- a/dbug/dbug.c
+++ b/dbug/dbug.c
@@ -2267,6 +2267,14 @@ static void dbug_flush(CODE_STATE *cs)
 } /* dbug_flush */
 
 
+void _db_flush_()
+{
+  CODE_STATE *cs;
+  get_code_state_or_return;
+  (void) fflush(cs->stack->out_file);
+}
+
+
 void _db_lock_file_()
 {
   CODE_STATE *cs=0;