--- a/hotspot/src/share/vm/adlc/forms.hpp	Tue Oct 21 11:23:52 2008 -0700
+++ b/hotspot/src/share/vm/adlc/forms.hpp	Tue Oct 28 09:31:30 2008 -0700
@@ -329,6 +329,8 @@
 
 public:
   static const char *_signal;      // reserved user-defined string
+  static const char *_signal2;      // reserved user-defined string
+  static const char *_signal3;      // reserved user-defined string
   enum               { Not_in_list = -1 };
 
   void  addName(const char *name);