--- old/jdk/test/closed/java/util/Calendar/CalendarTestScripts/japanese/JapaneseRollDayOfWeekTestGenerator.java	2016-08-23 16:09:14.780136139 +0900
+++ new/jdk/test/closed/java/util/Calendar/CalendarTestScripts/japanese/JapaneseRollDayOfWeekTestGenerator.java	2016-08-23 16:09:14.692134201 +0900
@@ -26,6 +26,8 @@
 
     // Usage: java JapaneseRollDayOfWeekTestGenerator [nYears]
     public static void main(String[] args) {
+        Locale.setDefault(Locale.ROOT);
+
         // This test generator assumes that Heisei has (nYears - 1) or more years.
         int nYears = 28;
         if (args.length == 1) {