diff -r b1022076517a -r e8b8894a77df hotspot/src/share/vm/gc_implementation/parallelScavenge/psParallelCompact.cpp
--- a/hotspot/src/share/vm/gc_implementation/parallelScavenge/psParallelCompact.cpp	Mon Jun 02 06:29:34 2014 -0700
+++ b/hotspot/src/share/vm/gc_implementation/parallelScavenge/psParallelCompact.cpp	Tue Jun 03 10:44:36 2014 +0200
@@ -854,8 +854,7 @@
                            true,          // mt discovery
                            (int) ParallelGCThreads, // mt discovery degree
                            true,          // atomic_discovery
-                           &_is_alive_closure, // non-header is alive closure
-                           false);        // write barrier for next field updates
+                           &_is_alive_closure); // non-header is alive closure
   _counters = new CollectorCounters("PSParallelCompact", 1);
 
   // Initialize static fields in ParCompactionManager.