[tor-commits] [tor/master] Add a _GNU_SOURCE definition to backtrace.c to fix compilation

[nickm at torproject.org]

commit 3cdd7966d72a7e8b2e63938cbbb62030556b93fe
Author: Nick Mathewson <nickm at torproject.org>
Date:   Mon Nov 18 13:05:23 2013 -0500

    Add a _GNU_SOURCE definition to backtrace.c to fix compilation
---
 src/common/backtrace.c |    5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/src/common/backtrace.c b/src/common/backtrace.c
index f0f499a..5049298 100644
--- a/src/common/backtrace.c
+++ b/src/common/backtrace.c
@@ -1,14 +1,15 @@
 /* Copyright (c) 2013, The Tor Project, Inc. */
 /* See LICENSE for licensing information */
 
+#define __USE_GNU
+#define _GNU_SOURCE 1
+
 #include "orconfig.h"
 #include "backtrace.h"
 #include "compat.h"
 #include "util.h"
 #include "torlog.h"
 
-#define __USE_GNU
-
 #ifdef HAVE_EXECINFO_H
 #include <execinfo.h>
 #endif