--- old/src/hotspot/share/gc/shared/vmGCOperations.hpp	2018-02-03 14:27:20.236191854 +0900
+++ new/src/hotspot/share/gc/shared/vmGCOperations.hpp	2018-02-03 14:27:19.943190926 +0900
@@ -227,7 +227,7 @@
  private:
   JvmtiGCMarker _jgcm;
  public:
-  typedef enum { MINOR, FULL, OTHER } reason_type;
+  typedef enum { MINOR, FULL, CONCURRENT, OTHER } reason_type;
 
   SvcGCMarker(reason_type reason ) {
     VM_GC_Operation::notify_gc_begin(reason == FULL);