--- old/src/hotspot/share/runtime/thread.hpp	2017-10-31 13:44:27.179644284 -0700
+++ new/src/hotspot/share/runtime/thread.hpp	2017-10-31 13:44:26.827645690 -0700
@@ -622,7 +622,6 @@
 
   TLAB_FIELD_OFFSET(start)
   TLAB_FIELD_OFFSET(end)
-  TLAB_FIELD_OFFSET(actual_end)
   TLAB_FIELD_OFFSET(top)
   TLAB_FIELD_OFFSET(pf_top)
   TLAB_FIELD_OFFSET(size)                   // desired_size