I've posted SRPMs for the latest mspgcc4 (binutils 2.20 + gcc 4.4.3) and msp430-libc. See http://sourceforge.net/projects/mspgcc4/files/
These are based on the current Fedora RPM spec files, but have been updated for mspgcc4 support. I have not posted pre-built RPMs for any particular OS releases, so to use these today you need to have a basic familiarity with building RPMs from source release. That's as simple as: rpmbuild --rebuild msp430-binutils-2.20-1.r4.20100210.fc12.src.rpm rpmbuild --rebuild msp430-gcc-4.4.3-1.r4.20100210.fc12.src.rpm rpmbuild --rebuild msp430-libc-20100403-1.fc12.src.rpm if you have an RPM build area configured. See google, or (picking randomly) http://postfix.state-of-mind.de/patrick.koetter/smtpauth/building_RPMS_from_SRPMS.htmlfor basic instructions. These packages incorporate the 20100210 release of mspgcc4, plus a patch to support hardware multiply on more recent chips that has not yet been integrated into mspgcc4. An updated msp430-libc is also included. If somebody has already done this or something close for Debian support, and can point me to that, I'd love to be able to add those as well. In a couple weeks I'll be set up to provide pre-built rpms and debs for multiple Linux releases, though I'd prefer to have those hosted by Fedora and Ubuntu rather than put them on SourceForge. Peter