--- old/src/cpu/sparc/vm/vmreg_sparc.inline.hpp	2010-10-28 13:47:11.000000000 +0200
+++ new/src/cpu/sparc/vm/vmreg_sparc.inline.hpp	2010-10-28 13:47:11.000000000 +0200
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2006, 2007, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2006, 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
@@ -22,6 +22,9 @@
  *
  */
 
+#ifndef CPU_SPARC_VM_VMREG_SPARC_INLINE_HPP
+#define CPU_SPARC_VM_VMREG_SPARC_INLINE_HPP
+
 inline VMReg RegisterImpl::as_VMReg() {
   if( this==noreg ) return VMRegImpl::Bad();
   return VMRegImpl::as_VMReg(encoding() << 1 );
@@ -60,3 +63,5 @@
   assert(false, "what register?");
   return false;
 }
+
+#endif // CPU_SPARC_VM_VMREG_SPARC_INLINE_HPP