tce-load -i compiletc perl_xml_parser

wget https://www.cpan.org/authors/id/G/GR/GRANTM/XML-Simple-2.25.tar.gz

cd XML-Simple-2.25

perl Makefile.PL

find . -name Makefile -type f -exec sed -i 's/-O2//g' {} \;

make
make install

Looks good
Warning: prerequisite XML::NamespaceSupport 1.04 not found.
Warning: prerequisite XML::SAX 0.15 not found.
Warning: prerequisite XML::SAX::Expat 0 not found.