--- old/src/share/vm/memory/metaspace.hpp	2018-03-07 01:26:35.611767460 -0800
+++ new/src/share/vm/memory/metaspace.hpp	2018-03-07 01:26:35.506757921 -0800
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2011, 2017, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2011, 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
@@ -259,6 +259,8 @@
   // Debugging support
   void verify();
 
+  static void print_compressed_class_space(outputStream* st, const char* requested_addr = 0);
+
   class AllocRecordClosure :  public StackObj {
   public:
     virtual void doit(address ptr, MetaspaceObj::Type type, int byte_size) = 0;