diff -r 74533f63b116 -r d2a62e0f25eb src/share/vm/memory/heap.hpp
--- a/src/share/vm/memory/heap.hpp	Wed Jun 27 15:23:36 2012 +0200
+++ b/src/share/vm/memory/heap.hpp	Thu Jun 28 17:03:16 2012 -0400
@@ -77,7 +77,7 @@
   void set_link(FreeBlock* link)             { _link = link; }
 };
 
-class CodeHeap : public CHeapObj {
+class CodeHeap : public CHeapObj<mtCode> {
   friend class VMStructs;
  private:
   VirtualSpace _memory;                          // the memory holding the blocks