--- old/make/langtools/test/HelloWorld.java	2017-12-19 13:43:35.385946529 -0800
+++ new/make/langtools/test/HelloWorld.java	2017-12-19 13:43:35.053931914 -0800
@@ -37,9 +37,4 @@
     public static void main(String... args) {
         System.out.println("Hello World!");
     }
-
-    /**
-     * This declaration is for the benefit of javah tests.
-     */
-    public native void test();
 }