diff -r aab83fe79386 -r 5808cd93abfc hotspot/src/share/vm/gc/shared/collectedHeap.hpp
--- a/hotspot/src/share/vm/gc/shared/collectedHeap.hpp	Tue Feb 02 22:12:17 2016 -0500
+++ b/hotspot/src/share/vm/gc/shared/collectedHeap.hpp	Wed Feb 03 14:15:57 2016 +0100
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2001, 2015, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2001, 2016, 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
@@ -525,7 +525,7 @@
 
   // Generate any dumps preceding or following a full gc
  private:
-  void full_gc_dump(GCTimer* timer, const char* when);
+  void full_gc_dump(GCTimer* timer, bool before);
  public:
   void pre_full_gc_dump(GCTimer* timer);
   void post_full_gc_dump(GCTimer* timer);