--- a/hotspot/src/share/vm/gc_implementation/concurrentMarkSweep/compactibleFreeListSpace.cpp	Mon Mar 02 11:08:09 2015 +0100
+++ b/hotspot/src/share/vm/gc_implementation/concurrentMarkSweep/compactibleFreeListSpace.cpp	Tue Mar 03 18:01:27 2015 +0100
@@ -2662,8 +2662,8 @@
       // Need to smooth wrt historical average
       if (ResizeOldPLAB) {
         _blocks_to_claim[i].sample(
-          MAX2((size_t)CMSOldPLABMin,
-          MIN2((size_t)CMSOldPLABMax,
+          MAX2(CMSOldPLABMin,
+          MIN2(CMSOldPLABMax,
                _global_num_blocks[i]/(_global_num_workers[i]*CMSOldPLABNumRefills))));
       }
       // Reset counters for next round