--- a/hotspot/src/cpu/x86/vm/stubRoutines_x86_64.hpp	Fri Feb 24 12:33:31 2012 -0800
+++ b/hotspot/src/cpu/x86/vm/stubRoutines_x86_64.hpp	Mon Feb 27 09:17:44 2012 +0100
@@ -41,6 +41,7 @@
 
  private:
   static address _get_previous_fp_entry;
+  static address _get_previous_sp_entry;
   static address _verify_mxcsr_entry;
 
   static address _f2i_fixup;
@@ -61,6 +62,11 @@
     return _get_previous_fp_entry;
   }
 
+  static address get_previous_sp_entry()
+  {
+    return _get_previous_sp_entry;
+  }
+
   static address verify_mxcsr_entry()
   {
     return _verify_mxcsr_entry;