--- a/hotspot/src/share/vm/libadt/vectset.hpp	Thu Oct 27 14:40:25 2011 -0700
+++ b/hotspot/src/share/vm/libadt/vectset.hpp	Thu Oct 27 18:20:50 2011 -0700
@@ -151,7 +151,7 @@
 
 
 private:
-  SetI_ *iterate(uint&) const { ShouldNotCallThis(); return NULL; } // Removed
+  SetI_ *iterate(uint&) const;
 };
 
 //------------------------------Iteration--------------------------------------