[gentoo-user] GCC 4.7 and LTO: it works

[Nikos Chantziaras]

I've emerged system and world with gcc-4.7.0 and LTO. I'm posting from 
it right now :-)  It's a KDE system with 1043 packages installed.

I've posted details on how to do this (including info on how to disable 
LTO for specific packages that don't work with it) here:

http://realnc.blogspot.com/2012/06/building-gentoo-linux-with-gcc-47-and.html