This may help; http://blog.jolexa.net/2009/03/25/gentoo-tips-to-upgrade-your-really-old-installation/
- [gentoo-user] emerge on really old tree Andrei Brezan
- Re: [gentoo-user] emerge on really old tree David Abbott
- Re: [gentoo-user] emerge on really old tree Alan McKinnon
- Re: [gentoo-user] emerge on really old tree Mick
- Re: [gentoo-user] emerge on really old tree Alan McKinnon
- Re: [gentoo-user] emerge on really old ... Mick
- Re: [gentoo-user] emerge on really... Alan McKinnon
- Re: [gentoo-user] emerge on re... Dale
- Re: [gentoo-user] emerge o... Sebastian Beßler
- Re: [gentoo-user] emerge o... Dale
- Re: [gentoo-user] emerge o... Alan McKinnon
- Re: [gentoo-user] emerge o... Dale