--- a/src/hotspot/share/gc/shenandoah/shenandoahHeap.cpp	Wed Nov 27 10:21:22 2019 +0100
+++ b/src/hotspot/share/gc/shenandoah/shenandoahHeap.cpp	Tue Nov 26 10:47:46 2019 +0100
@@ -71,8 +71,10 @@
 
 #include "memory/metaspace.hpp"
 #include "oops/compressedOops.inline.hpp"
+#include "runtime/atomic.hpp"
 #include "runtime/globals.hpp"
 #include "runtime/interfaceSupport.inline.hpp"
+#include "runtime/orderAccess.hpp"
 #include "runtime/safepointMechanism.hpp"
 #include "runtime/vmThread.hpp"
 #include "services/mallocTracker.hpp"