--- a/src/hotspot/share/gc/g1/g1ParScanThreadState.hpp	Fri Aug 03 09:57:10 2018 +0100
+++ b/src/hotspot/share/gc/g1/g1ParScanThreadState.hpp	Fri Aug 03 11:06:10 2018 +0200
@@ -57,7 +57,6 @@
   uint              _tenuring_threshold;
   G1ScanEvacuatedObjClosure  _scanner;
 
-  int  _hash_seed;
   uint _worker_id;
 
   // Upper and lower threshold to start and end work queue draining.