--- a/hotspot/src/share/vm/runtime/frame.hpp	Fri May 06 19:34:55 2011 -0700
+++ b/hotspot/src/share/vm/runtime/frame.hpp	Mon May 09 19:45:52 2011 -0700
@@ -511,7 +511,7 @@
   // Used by frame functions to describe locations.
   void describe(int owner, intptr_t* location, const char* description, int priority = 0);
 
-  bool validate();
+  void validate();
   void print();
 };