src/share/vm/gc_implementation/shared/liveRange.hpp

@@ -1,7 +1,7 @@
 /*
- * Copyright (c) 2001, 2003, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2001, 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
  * under the terms of the GNU General Public License version 2 only, as
  * published by the Free Software Foundation.

@@ -20,10 +20,16 @@
  * or visit www.oracle.com if you need additional information or have any
  * questions.
  *
  */
 
+#ifndef SHARE_VM_GC_IMPLEMENTATION_SHARED_LIVERANGE_HPP
+#define SHARE_VM_GC_IMPLEMENTATION_SHARED_LIVERANGE_HPP
+
+#include "memory/memRegion.hpp"
+#include "utilities/copy.hpp"
+
 // This is a shared helper class used during phase 3 and 4 to move all the objects
 // Dead regions in a Space are linked together to keep track of the live regions
 // so that the live data can be traversed quickly without having to look at each
 // object.
 

@@ -44,5 +50,7 @@
 
   void move_to(HeapWord* destination) {
     Copy::aligned_conjoint_words(start(), destination, word_size());
   }
 };
+
+#endif // SHARE_VM_GC_IMPLEMENTATION_SHARED_LIVERANGE_HPP