--- old/src/java.desktop/share/classes/javax/print/attribute/AttributeSetUtilities.java 2019-09-21 12:30:25.331000000 -0700 +++ new/src/java.desktop/share/classes/javax/print/attribute/AttributeSetUtilities.java 2019-09-21 12:30:25.131000000 -0700 @@ -86,6 +86,7 @@ /** * The attribute set. */ + @SuppressWarnings("serial") // Not statically typed as Serializable private AttributeSet attrset; /** @@ -346,6 +347,7 @@ /** * The attribute set. */ + @SuppressWarnings("serial") // Not statically typed as Serializable private AttributeSet attrset; /**