diff -r b7ebff3e4e69 -r 235883996bc7 src/hotspot/share/classfile/javaClasses.cpp
--- a/src/hotspot/share/classfile/javaClasses.cpp	Sat Mar 30 16:32:23 2019 +0800
+++ b/src/hotspot/share/classfile/javaClasses.cpp	Sat Mar 30 08:26:20 2019 -0700
@@ -65,6 +65,7 @@
 #include "runtime/vframe.inline.hpp"
 #include "utilities/align.hpp"
 #include "utilities/preserveException.hpp"
+#include "utilities/utf8.hpp"
 #if INCLUDE_JVMCI
 #include "jvmci/jvmciJavaClasses.hpp"
 #endif