Test case ibm-1-1-valid-P77-ibm77v02.xml: org.apache.crimson.parser.XMLReaderImpl Failed

Test case ibm-1-1-valid-P77-ibm77v02.xml: org.apache.crimson.parser.XMLReaderImpl Failed

The VersionNum of the document entity is 1.1 whereas the VersionNum of the external DTD is 1.0. The character #x1FFF which is a valid XML 1.1 but an invalid XML 1.0 character is present in both documents.

<?xml version='1.1'?>
<!DOCTYPE root SYSTEM "ibm77v02.dtd">
<root>
 <῿node/>
</root>
Expected resultActual result for org.apache.crimson.parser.XMLReaderImpl
<?xml version="1.0" encoding="UTF-8"?>
<ConformanceResults>
    <startDocument/>
    <resolveEntity>
        <systemID>file:/home/elharo/SAXTest/xmlconf/ibm/xml-1.1/valid/P77/ibm77v02.dtd</systemID>
    </resolveEntity>
    <startElement>
        <namespaceURI/>
        <localName>root</localName>
        <qualifiedName>root</qualifiedName>
        <attributes/>
    </startElement>
    <char>\n</char>
    <char>\s</char>
    <startElement>
        <namespaceURI/>
        <localName>῿node</localName>
        <qualifiedName>῿node</qualifiedName>
        <attributes/>
    </startElement>
    <endElement>
        <namespaceURI/>
        <localName>῿node</localName>
        <qualifiedName>῿node</qualifiedName>
    </endElement>
    <char>\n</char>
    <endElement>
        <namespaceURI/>
        <localName>root</localName>
        <qualifiedName>root</qualifiedName>
    </endElement>
    <endDocument/>
</ConformanceResults>
<?xml version="1.0" encoding="UTF-8"?>
<ConformanceResults>
    <startDocument/>
    <resolveEntity>
        <systemID>file:/home/elharo/SAXTest/xmlconf/ibm/xml-1.1/valid/P77/ibm77v02.dtd</systemID>
    </resolveEntity>
    <fatalError/>
</ConformanceResults>