--- a/hotspot/src/share/vm/gc_implementation/g1/g1SATBCardTableModRefBS.hpp	Thu Dec 05 15:13:12 2013 -0800
+++ b/hotspot/src/share/vm/gc_implementation/g1/g1SATBCardTableModRefBS.hpp	Mon Dec 02 10:26:14 2013 +0100
@@ -151,7 +151,7 @@
       G1SATBCardTableModRefBS::is_a(bsn);
   }
 
-  void write_ref_field_work(void* field, oop new_val);
+  void write_ref_field_work(void* field, oop new_val, bool release = false);
 
   // Can be called from static contexts.
   static void write_ref_field_static(void* field, oop new_val);