--- old/src/share/vm/gc/parallel/mutableSpace.cpp	2017-07-04 23:39:22.589977779 +0200
+++ new/src/share/vm/gc/parallel/mutableSpace.cpp	2017-07-04 23:39:22.445973073 +0200
@@ -29,6 +29,7 @@
 #include "runtime/atomic.hpp"
 #include "runtime/safepoint.hpp"
 #include "runtime/thread.hpp"
+#include "utilities/align.hpp"
 #include "utilities/macros.hpp"
 
 MutableSpace::MutableSpace(size_t alignment): ImmutableSpace(), _top(NULL), _alignment(alignment) {