--- old/src/share/vm/gc/g1/g1RootProcessor.hpp	2017-06-23 11:37:45.941208061 +0200
+++ new/src/share/vm/gc/g1/g1RootProcessor.hpp	2017-06-23 11:37:45.810204014 +0200
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2015, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2015, 2017, 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
@@ -34,7 +34,6 @@
 class G1CollectedHeap;
 class G1EvacuationRootClosures;
 class G1GCPhaseTimes;
-class G1ParPushHeapRSClosure;
 class G1RootClosures;
 class Monitor;
 class OopClosure;