--- old/src/hotspot/share/gc/shared/concurrentGCThread.cpp	2018-03-12 22:04:59.881644378 -0400
+++ new/src/hotspot/share/gc/shared/concurrentGCThread.cpp	2018-03-12 22:04:59.283589246 -0400
@@ -28,7 +28,6 @@
 #include "oops/instanceRefKlass.hpp"
 #include "oops/oop.inline.hpp"
 #include "runtime/init.hpp"
-#include "runtime/interfaceSupport.hpp"
 #include "runtime/java.hpp"
 #include "runtime/javaCalls.hpp"
 #include "runtime/os.hpp"