--- a/hotspot/src/share/vm/gc_implementation/g1/concurrentG1Refine.hpp	Mon Feb 09 12:26:05 2009 -0800
+++ b/hotspot/src/share/vm/gc_implementation/g1/concurrentG1Refine.hpp	Tue Feb 10 18:39:09 2009 +0300
@@ -33,7 +33,7 @@
   PYA_cancel     // It's been completed by somebody else: cancel.
 };
 
-class ConcurrentG1Refine {
+class ConcurrentG1Refine: public CHeapObj {
   ConcurrentG1RefineThread* _cg1rThread;
 
   volatile jint _pya;