From 08ff39dca2ae8510dd2d2f9720b17eec9b23b38a Mon Sep 17 00:00:00 2001
From: Monty <monty@mariadb.org>
Date: Mon, 1 Jan 2018 14:12:18 +0200
Subject: [PATCH] Write location of core when doing core dump

---
 sql/signal_handler.cc | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/sql/signal_handler.cc b/sql/signal_handler.cc
index 6e21d6249ab..68e801d5885 100644
--- a/sql/signal_handler.cc
+++ b/sql/signal_handler.cc
@@ -298,7 +298,9 @@ extern "C" sig_handler handle_fatal_signal(int sig)
 #ifdef HAVE_WRITE_CORE
   if (test_flags & TEST_CORE_ON_SIGNAL)
   {
-    my_safe_printf_stderr("%s", "Writing a core file\n");
+    char buff[80];
+    my_getwd(buff, sizeof(buff), 0);
+    my_safe_printf_stderr("Writing a core file at %s\n", buff);
     fflush(stderr);
     my_write_core(sig);
   }