--- old/src/share/vm/oops/arrayKlass.hpp	2013-01-23 12:11:56.000000000 -0800
+++ new/src/share/vm/oops/arrayKlass.hpp	2013-01-23 12:11:56.000000000 -0800
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1997, 2012, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1997, 2013, 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
@@ -106,6 +106,14 @@
   static int header_size()                 { return sizeof(ArrayKlass)/HeapWordSize; }
   static int static_size(int header_size);
 
+#if INCLUDE_SERVICES
+  virtual void collect_statistics(KlassSizeStats *sz) const {
+    Klass::collect_statistics(sz);
+    // Do nothing for now, but remember to modify if you add new
+    // stuff to ArrayKlass.
+  }
+#endif
+
   // Java vtable
   klassVtable* vtable() const;             // return new klassVtable
   int  vtable_length() const               { return _vtable_len; }