diff --git a/[refs] b/[refs]
index e3d7790652e1..ee4824525624 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 57ec0a942d6855cd7a5711fcf4adb57c51259659
+refs/heads/master: 27683dc5cc9286ace82b6c900ab794428ed5e487
diff --git a/trunk/tools/perf/perf.c b/trunk/tools/perf/perf.c
index e7840e500715..fb8578cfa03c 100644
--- a/trunk/tools/perf/perf.c
+++ b/trunk/tools/perf/perf.c
@@ -14,6 +14,7 @@
 #include "util/run-command.h"
 #include "util/parse-events.h"
 #include "util/debugfs.h"
+#include <pthread.h>
 
 const char perf_usage_string[] =
 	"perf [--version] [--help] COMMAND [ARGS]";
diff --git a/trunk/tools/perf/util/annotate.h b/trunk/tools/perf/util/annotate.h
index a6d6bc5d7164..62a6e7a7365d 100644
--- a/trunk/tools/perf/util/annotate.h
+++ b/trunk/tools/perf/util/annotate.h
@@ -7,6 +7,7 @@
 #include "symbol.h"
 #include <linux/list.h>
 #include <linux/rbtree.h>
+#include <pthread.h>
 
 struct ins;