--- old/src/java.base/share/classes/java/security/PublicKey.java	2018-08-06 12:04:47.454000999 -0700
+++ new/src/java.base/share/classes/java/security/PublicKey.java	2018-08-06 12:04:47.306000999 -0700
@@ -50,5 +50,6 @@
      * The class fingerprint that is set to indicate serialization
      * compatibility with a previous version of the class.
      */
+    @SuppressWarnings("serial") // serialVersionUID in an interface is ineffectual
     static final long serialVersionUID = 7187392471159151072L;
 }