diff -r 74533f63b116 -r d2a62e0f25eb src/share/vm/runtime/jniHandles.hpp
--- a/src/share/vm/runtime/jniHandles.hpp	Wed Jun 27 15:23:36 2012 +0200
+++ b/src/share/vm/runtime/jniHandles.hpp	Thu Jun 28 17:03:16 2012 -0400
@@ -109,7 +109,7 @@
 
 // JNI handle blocks holding local/global JNI handles
 
-class JNIHandleBlock : public CHeapObj {
+class JNIHandleBlock : public CHeapObj<mtInternal> {
   friend class VMStructs;
   friend class CppInterpreter;