--- a/hotspot/src/share/vm/memory/genCollectedHeap.hpp	Sat Dec 20 00:45:18 2008 -0800
+++ b/hotspot/src/share/vm/memory/genCollectedHeap.hpp	Tue Jan 06 07:05:05 2009 -0800
@@ -215,6 +215,7 @@
   void oop_iterate(OopClosure* cl);
   void oop_iterate(MemRegion mr, OopClosure* cl);
   void object_iterate(ObjectClosure* cl);
+  void safe_object_iterate(ObjectClosure* cl);
   void object_iterate_since_last_GC(ObjectClosure* cl);
   Space* space_containing(const void* addr) const;