--- a/hotspot/src/share/vm/gc_implementation/parNew/parNewGeneration.hpp	Wed Dec 21 07:53:53 2011 -0500
+++ b/hotspot/src/share/vm/gc_implementation/parNew/parNewGeneration.hpp	Wed Dec 14 13:34:57 2011 -0800
@@ -239,7 +239,7 @@
 
   HeapWord* young_old_boundary() { return _young_old_boundary; }
 
-  void work(int i);
+  void work(uint worker_id);
 
   // Reset the terminator in ParScanThreadStateSet for
   // "active_workers" threads.