--- old/src/share/vm/runtime/vframeArray.hpp	Mon Jul  6 17:13:58 2009
+++ new/src/share/vm/runtime/vframeArray.hpp	Mon Jul  6 17:13:58 2009
@@ -41,7 +41,8 @@
   private:
 
     frame _frame;                                                // the interpreter frame we will unpack into
-    int _bci;                                                    // raw bci for this vframe
+    int  _bci;                                                   // raw bci for this vframe
+    bool _restart;                                               // whether sould we restart  
     methodOop  _method;                                          // the method for this vframe
     MonitorChunk* _monitors;                                     // active monitors for this vframe
     StackValueCollection* _locals;
@@ -54,6 +55,7 @@
   int bci(void) const;
 
   int raw_bci(void) const            { return _bci; }
+  bool is_restart(void) const        { return _restart; }
 
   methodOop method(void) const       { return _method; }