--- old/src/hotspot/share/gc/g1/g1FullGCOopClosures.cpp	2018-03-25 12:59:19.514937214 +0200
+++ new/src/hotspot/share/gc/g1/g1FullGCOopClosures.cpp	2018-03-25 12:59:19.325939771 +0200
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2017, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2017, 2018 Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -28,6 +28,7 @@
 #include "gc/g1/g1FullGCOopClosures.inline.hpp"
 #include "gc/g1/g1_specialized_oop_closures.hpp"
 #include "logging/logStream.hpp"
+#include "oops/oop.inline.hpp"
 
 void G1MarkAndPushClosure::do_oop(oop* p) {
   do_oop_nv(p);