--- a/hotspot/src/share/vm/code/vtableStubs.hpp	Thu Dec 02 14:00:03 2010 -0500
+++ b/hotspot/src/share/vm/code/vtableStubs.hpp	Wed Dec 01 15:04:06 2010 +0100
@@ -25,6 +25,7 @@
 #ifndef SHARE_VM_CODE_VTABLESTUBS_HPP
 #define SHARE_VM_CODE_VTABLESTUBS_HPP
 
+#include "code/vmreg.hpp"
 #include "memory/allocation.hpp"
 
 // A VtableStub holds an individual code stub for a pair (vtable index, #args) for either itables or vtables