--- a/hotspot/src/share/vm/oops/cpCacheOop.cpp	Fri Apr 11 09:56:35 2008 -0400
+++ b/hotspot/src/share/vm/oops/cpCacheOop.cpp	Sun Apr 13 17:43:42 2008 -0400
@@ -218,6 +218,7 @@
  public:
   LocalOopClosure(void f(oop*))        { _f = f; }
   virtual void do_oop(oop* o)          { _f(o); }
+  virtual void do_oop(narrowOop *o)    { ShouldNotReachHere(); }
 };