[lttng-dev] [PATCH lttng-ust] Fix: missing _GNU_SOURCE define

[Jonathan Rajotte]

O_CLOEXEC require _GNU_SOURCE.

Signed-off-by: Jonathan Rajotte <jonathan.rajotte-julien at efficios.com>
---
 liblttng-ust/lttng-ust-elf.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/liblttng-ust/lttng-ust-elf.c b/liblttng-ust/lttng-ust-elf.c
index dcae966..e906269 100644
--- a/liblttng-ust/lttng-ust-elf.c
+++ b/liblttng-ust/lttng-ust-elf.c
@@ -16,6 +16,7 @@
  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301 USA
  */
 
+#define _GNU_SOURCE
 #include <helper.h>
 #include <string.h>
 #include <lttng/align.h>
-- 
2.5.0