--- a/src/hotspot/share/gc/z/zBarrier.cpp	Mon Jun 25 12:44:52 2018 +0200
+++ b/src/hotspot/share/gc/z/zBarrier.cpp	Sat May 26 06:59:49 2018 +0200
@@ -26,6 +26,7 @@
 #include "gc/z/zHeap.inline.hpp"
 #include "gc/z/zOop.inline.hpp"
 #include "gc/z/zOopClosures.inline.hpp"
+#include "memory/iterator.inline.hpp"
 #include "oops/oop.inline.hpp"
 #include "runtime/safepoint.hpp"
 #include "utilities/debug.hpp"