--- old/src/hotspot/share/utilities/compilerWarnings.hpp	2019-10-11 22:29:08.701123012 +0900
+++ new/src/hotspot/share/utilities/compilerWarnings.hpp	2019-10-11 22:29:08.623123309 +0900
@@ -62,4 +62,8 @@
 #define PRAGMA_FORMAT_IGNORED
 #endif
 
+#ifndef PRAGMA_STRINGOP_TRUNCATION_IGNORED
+#define PRAGMA_STRINGOP_TRUNCATION_IGNORED
+#endif
+
 #endif // SHARE_UTILITIES_COMPILERWARNINGS_HPP