--- old/src/share/vm/gc/g1/g1MarkSweep.hpp	2016-03-08 15:19:46.998883358 -0500
+++ new/src/share/vm/gc/g1/g1MarkSweep.hpp	2016-03-08 15:19:46.314844733 -0500
@@ -106,7 +106,7 @@
     _humongous_regions_removed(0) { }
 
   void update_sets();
-  bool doHeapRegion(HeapRegion* hr);
+  void doHeapRegion(HeapRegion* hr);
 };
 
 // G1ArchiveRegionMap is a boolean array used to mark G1 regions as