--- a/hotspot/src/share/vm/prims/jvm.h	Tue Jan 11 17:50:26 2011 -0500
+++ b/hotspot/src/share/vm/prims/jvm.h	Wed Jan 12 15:44:16 2011 +0000
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1997, 2010, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1997, 2011, Oracle and/or its affiliates. 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
@@ -1649,7 +1649,8 @@
      * the new bit is also added in the main/baseline.
      */
     unsigned int thread_park_blocker : 1;
-    unsigned int : 31;
+    unsigned int post_vm_init_hook_enabled : 1;
+    unsigned int : 30;
     unsigned int : 32;
     unsigned int : 32;
 } jdk_version_info;