diff -r c1fbf21c7397 -r 190899198332 src/cpu/x86/vm/frame_x86.cpp
--- a/src/cpu/x86/vm/frame_x86.cpp	Wed Sep 25 17:47:51 2013 +0200
+++ b/src/cpu/x86/vm/frame_x86.cpp	Thu Sep 26 10:25:02 2013 -0400
@@ -639,7 +639,7 @@
 #ifdef CC_INTERP
         obj = istate->_oop_temp;
 #else
-        obj = (oop) at(interpreter_frame_oop_temp_offset);
+        obj = cast_to_oop(at(interpreter_frame_oop_temp_offset));
 #endif // CC_INTERP
       } else {
         oop* obj_p = (oop*)tos_addr;