X-Git-Url: http://git.lttng.org/?a=blobdiff_plain;f=liblttng-ust%2Flttng-context-pthread-id.c;h=d33282599f04770a4cab943e28217c7c3fd5235a;hb=8306baea3da8b1f429e14218b1ef7413ee56ed19;hp=5f9faf8508923858343fc9c588df7b32ab87644f;hpb=6e9ac4ae894690c95df4566289422c4c05ab472a;p=lttng-ust.git

diff --git a/liblttng-ust/lttng-context-pthread-id.c b/liblttng-ust/lttng-context-pthread-id.c
index 5f9faf85..d3328259 100644
--- a/liblttng-ust/lttng-context-pthread-id.c
+++ b/liblttng-ust/lttng-context-pthread-id.c
@@ -21,6 +21,7 @@
  */
 
 #define _LGPL_SOURCE
+#include <stddef.h>
 #include <pthread.h>
 #include <lttng/ust-events.h>
 #include <lttng/ust-tracer.h>