--- a/hotspot/src/share/vm/gc_implementation/g1/g1RemSet.hpp	Mon Feb 09 12:26:05 2009 -0800
+++ b/hotspot/src/share/vm/gc_implementation/g1/g1RemSet.hpp	Tue Feb 10 18:39:09 2009 +0300
@@ -30,7 +30,7 @@
 class HRInto_G1RemSet;
 class ConcurrentG1Refine;
 
-class G1RemSet {
+class G1RemSet: public CHeapObj {
 protected:
   G1CollectedHeap* _g1;