--- old/src/share/vm/gc/g1/concurrentG1Refine.cpp	2016-02-11 13:38:57.468922578 -0500
+++ new/src/share/vm/gc/g1/concurrentG1Refine.cpp	2016-02-11 13:38:56.756882204 -0500
@@ -43,12 +43,12 @@
   if (FLAG_IS_DEFAULT(G1ConcRefinementYellowZone)) {
     FLAG_SET_DEFAULT(G1ConcRefinementYellowZone, green_zone() * 3);
   }
-  set_yellow_zone(MAX2<int>(G1ConcRefinementYellowZone, green_zone()));
+  set_yellow_zone(MAX2<size_t>(G1ConcRefinementYellowZone, green_zone()));
 
   if (FLAG_IS_DEFAULT(G1ConcRefinementRedZone)) {
     FLAG_SET_DEFAULT(G1ConcRefinementRedZone, yellow_zone() * 2);
   }
-  set_red_zone(MAX2<int>(G1ConcRefinementRedZone, yellow_zone()));
+  set_red_zone(MAX2<size_t>(G1ConcRefinementRedZone, yellow_zone()));
 }
 
 ConcurrentG1Refine* ConcurrentG1Refine::create(G1CollectedHeap* g1h, CardTableEntryClosure* refine_closure, jint* ecode) {