From c003738f138c40244525870defc8f11d1f6599b0 Mon Sep 17 00:00:00 2001
From: Julian Seward <jseward@acm.org>
Date: Sun, 16 Nov 2008 23:25:43 +0000
Subject: [PATCH] Make these compile on older systems.

git-svn-id: svn://svn.valgrind.org/valgrind/trunk@8771
---
 helgrind/tests/bar_bad.c     | 2 +-
 helgrind/tests/bar_trivial.c | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/helgrind/tests/bar_bad.c b/helgrind/tests/bar_bad.c
index 0258acf215..dd6079c904 100644
--- a/helgrind/tests/bar_bad.c
+++ b/helgrind/tests/bar_bad.c
@@ -1,7 +1,7 @@
 
 /* This program checks that Helgrind reports the five degenerate
    uses of the barrier functions shown. */
-
+#define _GNU_SOURCE
 #include <pthread.h>
 #include <stdio.h>
 #include <stdlib.h>
diff --git a/helgrind/tests/bar_trivial.c b/helgrind/tests/bar_trivial.c
index 8d77034713..8c221ae8ee 100644
--- a/helgrind/tests/bar_trivial.c
+++ b/helgrind/tests/bar_trivial.c
@@ -3,7 +3,7 @@
    barriers.  If H fails to notice the pthread_barrier_wait call then
    it will report a race.  Correct behaviour is not to report a race
    (there isn't one.) */
-
+#define _GNU_SOURCE
 #include <pthread.h>
 #include <stdio.h>
 #include <stdlib.h>
-- 
2.47.2