diff -r 609242d28659 -r 3e91c67ddece hotspot/src/share/vm/memory/iterator.hpp
--- a/hotspot/src/share/vm/memory/iterator.hpp	Thu May 16 23:51:51 2013 +0200
+++ b/hotspot/src/share/vm/memory/iterator.hpp	Fri May 17 11:57:05 2013 +0200
@@ -158,7 +158,7 @@
 };
 
 
-class BoolObjectClosure : public ObjectClosure {
+class BoolObjectClosure : public Closure {
  public:
   virtual bool do_object_b(oop obj) = 0;
 };