Carlos created a Fedora wiki page for glibc:
http://fedoraproject.org/wiki/Glibc
I created one for the native toolchain:
http://fedoraproject.org/wiki/Toolchain
It's mainly a placeholder for the ELF markup project:
http://fedoraproject.org/wiki/Toolchain/Watermark http://fedoraproject.org/wiki/Category:Toolchain/Watermark/Provisional
Thanks, Florian