After wrestling with C libraries, I've come up with the final set of C-related CPAN modules I'll be supporting out the box for Strawberry Perl 5.10.0.
The C libraries are zlib, bzlib2, iconv, libxml2 and SQLite (including CPAN::SQLite).
libxslt crashes pexports.
expat is too complex for the moment.
Chris Williams is trying to get a pre-built gmp as a last minute addition, which may or may not get in.
In order to meet my "November 2007" deadline, I've started to final leap to integrate 5.10.0 Release Candidate 1 into Strawberry, and the auto-generation of the Inno Setup configuration file.