X-Git-Url: http://git.liburcu.org/?a=blobdiff_plain;f=liblttng-ust%2Flttng-context-vpid.c;h=5e5ed145d944adf08be61755eaa32faefe3e52b4;hb=fe94775b5ea73048692bad31448fbc8eb898234e;hp=7d8091be0351052e3db95602dd839bd7a5d95406;hpb=53569322d40ed45abe0368ddb08eb4a2738afc37;p=lttng-ust.git

diff --git a/liblttng-ust/lttng-context-vpid.c b/liblttng-ust/lttng-context-vpid.c
index 7d8091be..5e5ed145 100644
--- a/liblttng-ust/lttng-context-vpid.c
+++ b/liblttng-ust/lttng-context-vpid.c
@@ -20,6 +20,7 @@
  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
  */
 
+#define _LGPL_SOURCE
 #include <sys/types.h>
 #include <unistd.h>
 #include <lttng/ust-events.h>