src/java.base/share/classes/sun/security/tools/keytool/Main.java

@@ -726,10 +726,11 @@
                     provClass = cl.loadClass(provName);
                 } else {
                     provClass = Class.forName(provName);
                 }
 
+                @SuppressWarnings("deprecation")
                 Object obj = provClass.newInstance();
                 if (!(obj instanceof Provider)) {
                     MessageFormat form = new MessageFormat
                         (rb.getString("provName.not.a.provider"));
                     Object[] source = {provName};