There are a couple of architectures on Gentoo that have a 32-bit userland, but need a 64-bit kernel compiler. kgcc64 is an attempt to provide one package for all of those architectures rather than the gcc- packages that exist now. The way we migrated over to this caused the issue you are seeing.
The first article describes the program. I also found most comments by the readers worth reading - and altogether they summarize pretty much everything I would have to say about it :o)
I came across this project the other day. Apparently it should work with any SIP-based VoIP client. (They list X-Lite, Gizmo and SJphone.)
I haven't had a chance to test it, but I sure will - they provide a source-form linux version. I may even contribute a gentoo e-build, since so far I couldn't find one...
What makes this project even more interesting to me is the fact that Phil Zimmermann, the original creator of PGP, is behind it.
Description in portage: Multi-platform tool to check and undelete partition, supports reiserfs, ntfs, fat32, ext2/3 and many others. Also includes PhotoRec to recover pictures from digital camera memory.
To use it, just run 'photorec' as root in a shell window. Despite the name, photorec will find and recover many files, not only pictures. You'll find the full list on the PhotoRec homepage.
I haven't tried TestDisk yet, but PhotoRec has been useful several times already.
# required as of now to get Flash 9 echo 'net-www/netscape-flash ~amd64' >> /etc/portage/package.keywords emerge -av netscape-flash
echo 'media-video/realplayer nsplugin' >> /etc/portage/package.use emerge -av realplayer
echo 'net-www/nspluginwrapper ~amd64' >> /etc/portage/package.keywords emerge -av nspluginwrapper
Now I just need to figure out how to get sound when realplay is launched from Firefox (it works with the Flash plugin or when realplay is launched from a regular shell).