On Mon, 2009-03-30 at 19:56 +0200, Jarry wrote: > Hi, > > today after syncing I found new version of GCC being available, > "emerge --pretend --update --deep --newuse world" shows: > > [ebuild NS ] sys-devel/gcc-4.3.2-r3 [4.1.2] USE="..." > > I found a "Gentoo GCC Upgrade Guide", but it deals with GCC 3.x, > or 3.x->4.x. Should I follow that guide when upgrading 4.x version > of GCC too? In a summary, the upgrade guide recommends this way: > > # emerge -uav gcc > # gcc-config x86_64-pc-linux-gnu-4.3.2-r3 > # env-update && source /etc/profile > # emerge --oneshot -av libtool > # emerge -eav system > # emerge -eav world > # emerge -aC =sys-devel/gcc-4.1.2 > > I'm asking just to be sure, because I have such a bad feeling, > that screwing up gcc upgrade might render my system unusable...
You're going from a 4.x to a 4.x... it's a relatively minor upgrade, not like going from 3.x to 4.x. If you're that paranoid, keep 4.1.2 around or create a quickpkg until they drop.
