perl-xml-libxml (XML::LibXML, perl binding for libxml2) Run these 2 commands if you remove this package: perl -MXML::SAX -e \ "XML::SAX->remove_parser(q(XML::LibXML::SAX::Parser))->save_parsers()" perl -MXML::SAX -e \ "XML::SAX->remove_parser(q(XML::LibXML::SAX))->save_parsers()"