--- a/hotspot/src/share/vm/gc_implementation/shared/mutableSpace.hpp	Fri Aug 31 16:39:35 2012 -0700
+++ b/hotspot/src/share/vm/gc_implementation/shared/mutableSpace.hpp	Sat Sep 01 13:25:18 2012 -0400
@@ -133,7 +133,8 @@
   bool cas_deallocate(HeapWord *obj, size_t size);
 
   // Iteration.
-  void oop_iterate(OopClosure* cl);
+  void oop_iterate(ExtendedOopClosure* cl);
+  void oop_iterate_no_header(OopClosure* cl);
   void object_iterate(ObjectClosure* cl);
 
   // Debugging