--- a/hotspot/src/share/vm/memory/collectorPolicy.hpp	Wed Jun 27 15:23:36 2012 +0200
+++ b/hotspot/src/share/vm/memory/collectorPolicy.hpp	Thu Jun 28 17:03:16 2012 -0400
@@ -56,7 +56,7 @@
 class PermanentGenerationSpec;
 class MarkSweepPolicy;
 
-class CollectorPolicy : public CHeapObj {
+class CollectorPolicy : public CHeapObj<mtGC> {
  protected:
   PermanentGenerationSpec *_permanent_generation;
   GCPolicyCounters* _gc_policy_counters;