diff -r 74533f63b116 -r d2a62e0f25eb src/share/vm/prims/jvmtiThreadState.hpp
--- a/src/share/vm/prims/jvmtiThreadState.hpp	Wed Jun 27 15:23:36 2012 +0200
+++ b/src/share/vm/prims/jvmtiThreadState.hpp	Thu Jun 28 17:03:16 2012 -0400
@@ -72,7 +72,7 @@
 //
 // The Jvmti state for each thread (across all JvmtiEnv):
 // 1. Local table of enabled events.
-class JvmtiThreadState : public CHeapObj {
+class JvmtiThreadState : public CHeapObj<mtInternal> {
  private:
   friend class JvmtiEnv;
   JavaThread        *_thread;