--- a/src/hotspot/share/gc/parallel/psAdaptiveSizePolicy.cpp	Wed Nov 29 18:43:35 2017 -0800
+++ b/src/hotspot/share/gc/parallel/psAdaptiveSizePolicy.cpp	Tue Nov 28 21:43:45 2017 +0100
@@ -29,6 +29,7 @@
 #include "gc/parallel/psScavenge.hpp"
 #include "gc/shared/collectorPolicy.hpp"
 #include "gc/shared/gcCause.hpp"
+#include "gc/shared/gcUtil.inline.hpp"
 #include "gc/shared/gcPolicyCounters.hpp"
 #include "logging/log.hpp"
 #include "runtime/timer.hpp"