--- old/src/hotspot/share/code/nmethod.cpp	2018-03-12 22:04:54.957190410 -0400
+++ new/src/hotspot/share/code/nmethod.cpp	2018-03-12 22:04:54.354134816 -0400
@@ -36,6 +36,7 @@
 #include "compiler/compilerDirectives.hpp"
 #include "compiler/directivesParser.hpp"
 #include "compiler/disassembler.hpp"
+#include "gc/shared/gcLocker.hpp"
 #include "interpreter/bytecode.hpp"
 #include "logging/log.hpp"
 #include "logging/logStream.hpp"