--- a/hotspot/src/share/vm/utilities/exceptions.hpp	Tue Oct 13 12:04:21 2009 -0700
+++ b/hotspot/src/share/vm/utilities/exceptions.hpp	Tue Oct 13 16:29:31 2009 -0700
@@ -103,7 +103,7 @@
   } ExceptionMsgToUtf8Mode;
   // Throw exceptions: w/o message, w/ message & with formatted message.
   static void _throw_oop(Thread* thread, const char* file, int line, oop exception);
-  static void _throw(Thread* thread, const char* file, int line, Handle exception);
+  static void _throw(Thread* thread, const char* file, int line, Handle exception, const char* msg = NULL);
   static void _throw_msg(Thread* thread, const char* file, int line,
                          symbolHandle name, const char* message, Handle loader,
                          Handle protection_domain);