src/java.base/share/classes/java/lang/StrictMath.java

@@ -1327,11 +1327,13 @@
      * @param y a value
      * @return sqrt(<i>x</i><sup>2</sup>&nbsp;+<i>y</i><sup>2</sup>)
      * without intermediate overflow or underflow
      * @since 1.5
      */
-    public static native double hypot(double x, double y);
+    public static double hypot(double x, double y) {
+        return FdLibm.Hypot.compute(x, y);
+    }
 
     /**
      * Returns <i>e</i><sup>x</sup>&nbsp;-1.  Note that for values of
      * <i>x</i> near 0, the exact sum of
      * {@code expm1(x)}&nbsp;+&nbsp;1 is much closer to the true