diff --git a/gcc/DATESTAMP b/gcc/DATESTAMP
index a5a16dc1ee2d4d78af21d41496bc19e5484d7630..7ab270c6e7c31a98229271241228d1f32b841d07 100644
--- a/gcc/DATESTAMP
+++ b/gcc/DATESTAMP
@@ -1 +1 @@
-20170518
+20170519