--- old/src/share/vm/gc_implementation/concurrentMarkSweep/concurrentMarkSweepGeneration.hpp	Wed Jul 21 17:06:34 2010
+++ new/src/share/vm/gc_implementation/concurrentMarkSweep/concurrentMarkSweepGeneration.hpp	Wed Jul 21 17:06:33 2010
@@ -507,6 +507,7 @@
   friend class VM_CMS_Operation;
   friend class VM_CMS_Initial_Mark;
   friend class VM_CMS_Final_Remark;
+  friend class TraceCMSMemoryManagerStats;
 
  private:
   jlong _time_of_last_gc;
@@ -1858,3 +1859,11 @@
     _dead_bit_map(dead_bit_map) {}
   size_t do_blk(HeapWord* addr);
 };
+
+class TraceCMSMemoryManagerStats : public TraceMemoryManagerStats {
+
+ public:
+  TraceCMSMemoryManagerStats(CMSCollector::CollectorState phase);
+  TraceCMSMemoryManagerStats();
+};
+