--- old/src/share/vm/gc/g1/g1PageBasedVirtualSpace.hpp	2017-07-04 23:39:19.733884431 +0200
+++ new/src/share/vm/gc/g1/g1PageBasedVirtualSpace.hpp	2017-07-04 23:39:19.585879593 +0200
@@ -28,6 +28,7 @@
 #include "memory/allocation.hpp"
 #include "memory/memRegion.hpp"
 #include "memory/virtualspace.hpp"
+#include "utilities/align.hpp"
 #include "utilities/bitMap.hpp"
 
 class WorkGang;