--- old/src/java.base/share/classes/java/lang/Math.java	2017-03-14 01:09:53.602136398 -0700
+++ new/src/java.base/share/classes/java/lang/Math.java	2017-03-14 01:09:53.360136402 -0700
@@ -1079,6 +1079,7 @@
      * @param x the first value
      * @param y the second value
      * @return the result
+     * @since 9
      */
     public static long multiplyFull(int x, int y) {
         return (long)x * (long)y;
@@ -1091,6 +1092,7 @@
      * @param x the first value
      * @param y the second value
      * @return the result
+     * @since 9
      */
     public static long multiplyHigh(long x, long y) {
         if (x < 0 || y < 0) {