fix malloc-brk-fail and memmem-oob tests

[libc-test] / src / regression / memmem-oob.c

diff --git a/src/regression/memmem-oob.c b/src/regression/memmem-oob.c
index f3c57ad..2be928d 100644 (file)
--- a/src/regression/memmem-oob.c
+++ b/src/regression/memmem-oob.c
@@ -1,4 +1,7 @@
 // memmem should not access oob data
+#ifndef _GNU_SOURCE
+#define _GNU_SOURCE
+#endif
 #include <string.h>
 #include "test.h"