--- a/src/hotspot/share/gc/g1/g1YCTypes.hpp	Thu Mar 29 12:56:06 2018 +0200
+++ b/src/hotspot/share/gc/g1/g1YCTypes.hpp	Thu Mar 29 14:07:59 2018 +0200
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2012, 2015, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2012, 2018, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -30,7 +30,7 @@
 enum G1YCType {
   Normal,
   InitialMark,
-  DuringMark,
+  DuringMarkOrRebuild,
   Mixed,
   G1YCTypeEndSentinel
 };
@@ -41,7 +41,7 @@
     switch(type) {
       case Normal: return "Normal";
       case InitialMark: return "Initial Mark";
-      case DuringMark: return "During Mark";
+      case DuringMarkOrRebuild: return "During Mark";
       case Mixed: return "Mixed";
       default: ShouldNotReachHere(); return NULL;
     }