--- a/src/java.base/share/classes/sun/security/internal/spec/TlsKeyMaterialSpec.java	Wed Oct 09 17:38:58 2019 +0100
+++ b/src/java.base/share/classes/sun/security/internal/spec/TlsKeyMaterialSpec.java	Wed Oct 09 09:57:41 2019 -0700
@@ -50,7 +50,11 @@
 
     private final SecretKey clientMacKey, serverMacKey;
     private final SecretKey clientCipherKey, serverCipherKey;
-    private final IvParameterSpec clientIv, serverIv;
+
+    @SuppressWarnings("serial") // Not statically typed as Serializable
+    private final IvParameterSpec clientIv;
+    @SuppressWarnings("serial") // Not statically typed as Serializable
+    private final IvParameterSpec serverIv;
 
     /**
      * Constructs a new TlsKeymaterialSpec from the client and server MAC