--- old/src/share/vm/gc_implementation/concurrentMarkSweep/concurrentMarkSweepThread.hpp	2010-11-16 18:10:51.000000000 +0100
+++ new/src/share/vm/gc_implementation/concurrentMarkSweep/concurrentMarkSweepThread.hpp	2010-11-16 18:10:51.000000000 +0100
@@ -22,6 +22,21 @@
  *
  */
 
+#ifndef SHARE_VM_GC_IMPLEMENTATION_CONCURRENTMARKSWEEP_CONCURRENTMARKSWEEPTHREAD_HPP
+#define SHARE_VM_GC_IMPLEMENTATION_CONCURRENTMARKSWEEP_CONCURRENTMARKSWEEPTHREAD_HPP
+
+#include "gc_implementation/concurrentMarkSweep/concurrentMarkSweepGeneration.hpp"
+#include "gc_implementation/shared/concurrentGCThread.hpp"
+#ifdef TARGET_OS_FAMILY_linux
+# include "thread_linux.inline.hpp"
+#endif
+#ifdef TARGET_OS_FAMILY_solaris
+# include "thread_solaris.inline.hpp"
+#endif
+#ifdef TARGET_OS_FAMILY_windows
+# include "thread_windows.inline.hpp"
+#endif
+
 class ConcurrentMarkSweepGeneration;
 class CMSCollector;
 
@@ -249,3 +264,5 @@
     }
   }
 };
+
+#endif // SHARE_VM_GC_IMPLEMENTATION_CONCURRENTMARKSWEEP_CONCURRENTMARKSWEEPTHREAD_HPP