This week I uploaded version 0.13 of XML-RSS-Tools to CPAN. Some nice soul ran a test of it for me on their SPARC box, and it failed some tests. The problem is, I don't know what's actually wrong, the test report I got doesn't have enough useful information in it. I know it passes all tests on Linux/5.6.1, Linux/5.8.0 and Windows/5.8.0, with and without XML cataog support. The only problem may be with XML::LibXML & XML::LibXSLT, which periodically change their behaviour - and have tripped me up before.
What I should look into is making the test failures more diagnostic, so I have a better idea of what went wrong, and hence how to fix it.