--- old/src/hotspot/share/gc/z/zArguments.cpp	2020-04-05 21:35:12.354738563 -0700
+++ new/src/hotspot/share/gc/z/zArguments.cpp	2020-04-05 21:35:12.010725613 -0700
@@ -28,7 +28,6 @@
 #include "gc/z/zHeuristics.hpp"
 #include "gc/shared/gcArguments.hpp"
 #include "runtime/globals.hpp"
-#include "runtime/globals_extension.hpp"
 
 void ZArguments::initialize_alignments() {
   SpaceAlignment = ZGranuleSize;