--- a/hotspot/src/share/vm/gc_implementation/g1/concurrentMarkThread.hpp	Mon Oct 05 05:51:22 2009 -0700
+++ b/hotspot/src/share/vm/gc_implementation/g1/concurrentMarkThread.hpp	Fri Oct 02 16:12:07 2009 -0400
@@ -57,7 +57,8 @@
   static SurrogateLockerThread* slt() { return _slt; }
 
   // Printing
-  void print();
+  void print_on(outputStream* st) const;
+  void print() const;
 
   // Total virtual time so far.
   double vtime_accum();