--- old/src/hotspot/share/gc/serial/serial_globals.hpp	2020-01-02 16:17:47.016302342 -0800
+++ new/src/hotspot/share/gc/serial/serial_globals.hpp	2020-01-02 16:17:46.736291687 -0800
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2018, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2018, 2020, 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
@@ -37,7 +37,6 @@
                         product_rw,                                         \
                         lp64_product,                                       \
                         range,                                              \
-                        constraint,                                         \
-                        writeable)
+                        constraint)
 
 #endif // SHARE_GC_SERIAL_SERIAL_GLOBALS_HPP