--- a/hotspot/src/share/vm/prims/nativeLookup.hpp	Wed Feb 01 07:59:01 2012 -0800
+++ b/hotspot/src/share/vm/prims/nativeLookup.hpp	Wed Feb 01 16:57:08 2012 -0800
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1997, 2010, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1997, 2012, 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
@@ -36,15 +36,18 @@
   // JNI name computation
   static char* pure_jni_name(methodHandle method);
   static char* long_jni_name(methodHandle method);
+  static char* critical_jni_name(methodHandle method);
 
   // Style specific lookup
   static address lookup_style(methodHandle method, char* pure_name, const char* long_name, int args_size, bool os_style, bool& in_base_library, TRAPS);
+  static address lookup_critical_style(methodHandle method, char* pure_name, const char* long_name, int args_size, bool os_style);
   static address lookup_base (methodHandle method, bool& in_base_library, TRAPS);
   static address lookup_entry(methodHandle method, bool& in_base_library, TRAPS);
   static address lookup_entry_prefixed(methodHandle method, bool& in_base_library, TRAPS);
  public:
   // Lookup native function. May throw UnsatisfiedLinkError.
   static address lookup(methodHandle method, bool& in_base_library, TRAPS);
+  static address lookup_critical_entry(methodHandle method);
 
   // Lookup native functions in base library.
   static address base_library_lookup(const char* class_name, const char* method_name, const char* signature);