diff --git a/gcc/DATESTAMP b/gcc/DATESTAMP
index 05d952cb71fe84b3c1ffcb3813236f6a42ac38a7..7e61531fedfccb10796ff1ba9f21c3d93c9668c2 100644
--- a/gcc/DATESTAMP
+++ b/gcc/DATESTAMP
@@ -1 +1 @@
-20170510
+20170511