--- a/hotspot/src/share/vm/runtime/frame.hpp	Wed Jul 28 17:57:43 2010 -0400
+++ b/hotspot/src/share/vm/runtime/frame.hpp	Tue Aug 03 08:13:38 2010 -0400
@@ -25,6 +25,7 @@
 typedef class BytecodeInterpreter* interpreterState;
 
 class CodeBlob;
+class vframeArray;
 
 
 // A frame represents a physical stack frame (an activation).  Frames
@@ -296,6 +297,9 @@
   void interpreter_frame_set_method(methodOop method);
   methodOop* interpreter_frame_method_addr() const;
   constantPoolCacheOop* interpreter_frame_cache_addr() const;
+#ifdef PPC
+  oop* interpreter_frame_mirror_addr() const;
+#endif
 
  public:
   // Entry frames