--- old/src/hotspot/share/ci/ciEnv.hpp	2018-03-20 18:40:02.188486995 -0400
+++ new/src/hotspot/share/ci/ciEnv.hpp	2018-03-20 18:40:01.617434001 -0400
@@ -32,6 +32,7 @@
 #include "code/dependencies.hpp"
 #include "code/exceptionHandlerTable.hpp"
 #include "compiler/oopMap.hpp"
+#include "oops/methodData.hpp"
 #include "runtime/thread.hpp"
 
 class CompileTask;