in reply to XML parser module installation

That sounds like you are on a system with an incompatible cc. Incompatible? That means it is not ansi compliant, which is maintained by some Unix distributors to save rewriting their source code.

Look for the C compiler that Perl was compiled with:

use Config; print $Config{'cc'};
Your system is very likely to have the correct compiler around somewhere.

After Compline,
Zaxo