diff -r 647d623650d3 -r 3277a7454dc5 src/hotspot/share/runtime/globals_extension.hpp
--- a/src/hotspot/share/runtime/globals_extension.hpp	Mon Sep 09 09:05:30 2019 +0200
+++ b/src/hotspot/share/runtime/globals_extension.hpp	Wed Sep 04 11:05:20 2019 +0200
@@ -25,6 +25,7 @@
 #ifndef SHARE_RUNTIME_GLOBALS_EXTENSION_HPP
 #define SHARE_RUNTIME_GLOBALS_EXTENSION_HPP
 
+#include "runtime/flags/jvmFlag.hpp"
 #include "runtime/globals.hpp"
 #include "utilities/macros.hpp"
 
@@ -64,7 +65,6 @@
             IGNORE_RANGE,
             IGNORE_CONSTRAINT,
             IGNORE_WRITEABLE)
-  JVMFLAGSENUM_EXT
   NUM_JVMFlagsEnum
 } JVMFlagsEnum;