--- a/hotspot/src/share/vm/gc/shared/plab.cpp	Wed Apr 12 13:05:59 2017 +0200
+++ b/hotspot/src/share/vm/gc/shared/plab.cpp	Wed Apr 12 17:53:18 2017 +0200
@@ -136,7 +136,7 @@
 
 // Calculates plab size for current number of gc worker threads.
 size_t PLABStats::desired_plab_sz(uint no_of_gc_workers) {
-  return (size_t)align_object_size(MIN2(MAX2(min_size(), _desired_net_plab_sz / no_of_gc_workers), max_size()));
+  return align_object_size(MIN2(MAX2(min_size(), _desired_net_plab_sz / no_of_gc_workers), max_size()));
 }
 
 // Compute desired plab size for one gc worker thread and latch result for later