--- old/src/share/vm/gc_interface/gcCause.hpp	2015-01-28 13:36:22.154663300 +0900
+++ new/src/share/vm/gc_interface/gcCause.hpp	2015-01-28 13:36:21.985663300 +0900
@@ -74,6 +74,9 @@
     _g1_humongous_allocation,
 
     _last_ditch_collection,
+
+    _dcmd_gc_run,
+
     _last_gc_cause
   };