--- old/src/cpu/x86/vm/macroAssembler_x86.cpp	2012-12-21 11:19:37.973289000 -0800
+++ new/src/cpu/x86/vm/macroAssembler_x86.cpp	2012-12-21 11:19:37.823650000 -0800
@@ -2540,7 +2540,7 @@
       // 0000 1111 1000 tttn #32-bit disp
       emit_int8(0x0F);
       emit_int8((unsigned char)(0x80 | cc));
-      emit_long(offs - long_size);
+      emit_int32(offs - long_size);
     }
   } else {
 #ifdef ASSERT