--- old/hotspot/src/cpu/sparc/vm/relocInfo_sparc.hpp	2009-08-01 04:07:29.187375579 +0100
+++ new/hotspot/src/cpu/sparc/vm/relocInfo_sparc.hpp	2009-08-01 04:07:29.112505300 +0100
@@ -2,7 +2,7 @@
 #pragma ident "@(#)relocInfo_sparc.hpp	1.22 07/05/05 17:04:31 JVM"
 #endif
 /*
- * Copyright 1997-2001 Sun Microsystems, Inc.  All Rights Reserved.
+ * Copyright 1997-2008 Sun Microsystems, Inc.  All Rights Reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -34,7 +34,12 @@
 
     // There is no need for format bits; the instructions are
     // sufficiently self-identifying.
+#ifndef _LP64
     format_width       =  0
+#else
+    // Except narrow oops in 64-bits VM.
+    format_width       =  1
+#endif
   };