--- a/hotspot/src/share/vm/gc_implementation/g1/heapRegionBounds.inline.hpp	Fri May 01 17:38:12 2015 -0400
+++ b/hotspot/src/share/vm/gc_implementation/g1/heapRegionBounds.inline.hpp	Mon May 04 09:24:03 2015 +0200
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2014, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2014, 2015, 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 SHARE_VM_GC_IMPLEMENTATION_G1_HEAPREGIONBOUNDS_INLINE_HPP
+#define SHARE_VM_GC_IMPLEMENTATION_G1_HEAPREGIONBOUNDS_INLINE_HPP
+
 #include "gc_implementation/g1/heapRegionBounds.hpp"
 
 size_t HeapRegionBounds::min_size() {
@@ -35,3 +38,5 @@
 size_t HeapRegionBounds::target_number() {
   return TARGET_REGION_NUMBER;
 }
+
+#endif // SHARE_VM_GC_IMPLEMENTATION_G1_HEAPREGIONBOUNDS_INLINE_HPP