X-Git-Url: http://git.liburcu.org/?a=blobdiff_plain;f=liblttng-ust%2Fltt-ring-buffer-metadata-client.c;h=9cf4c57966b3b0d92a98ca1f01cf3914c5554502;hb=9d335227b11499758dc06d97822ba2ebeeb0fd5c;hp=9609bb15231d40902ce5020b0d5f03d317e8a96a;hpb=5ad63a1632792c8bc40fa5bc9f7f45f037a68032;p=lttng-ust.git

diff --git a/liblttng-ust/ltt-ring-buffer-metadata-client.c b/liblttng-ust/ltt-ring-buffer-metadata-client.c
index 9609bb15..9cf4c579 100644
--- a/liblttng-ust/ltt-ring-buffer-metadata-client.c
+++ b/liblttng-ust/ltt-ring-buffer-metadata-client.c
@@ -8,6 +8,7 @@
  * Dual LGPL v2.1/GPL v2 license.
  */
 
+#define _GNU_SOURCE
 #include "ltt-tracer.h"
 
 #define RING_BUFFER_MODE_TEMPLATE		RING_BUFFER_DISCARD