--- old/src/cpu/sparc/vm/globalDefinitions_sparc.hpp	2010-10-28 13:46:44.000000000 +0200
+++ new/src/cpu/sparc/vm/globalDefinitions_sparc.hpp	2010-10-28 13:46:44.000000000 +0200
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1999, 2004, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1999, 2010, 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
@@ -22,7 +22,12 @@
  *
  */
 
+#ifndef CPU_SPARC_VM_GLOBALDEFINITIONS_SPARC_HPP
+#define CPU_SPARC_VM_GLOBALDEFINITIONS_SPARC_HPP
+
 // Size of Sparc Instructions
 const int BytesPerInstWord = 4;
 
 const int StackAlignmentInBytes = (2*wordSize);
+
+#endif // CPU_SPARC_VM_GLOBALDEFINITIONS_SPARC_HPP