src/java.base/share/classes/java/io/SyncFailedException.java

*** 32,41 ****
--- 32,42 ----
   * @see     java.io.FileDescriptor#sync
   * @see     java.io.IOException
   * @since   1.1
   */
  public class SyncFailedException extends IOException {
+     @java.io.Serial
      private static final long serialVersionUID = -2353342684412443330L;
  
      /**
       * Constructs an SyncFailedException with a detail message.
       * A detail message is a String that describes this particular exception.