Thank you for help. Everything went smoothly. To be on a save side I would like to unemerge old version of gcc with --depclean switch. How can I revert my previous --noreplace operation cleanly besides emerge --unemerge =gcc-4.3.4.
Dnia 21-10-2010 o godz. 16:17 Paul Hartman napisał(a): > 2010/10/21 <fajfu...@wp.pl>: > > Hi > > I have upgraded my gentoo recently. > > New version of gcc-4.4.3-r2 has been emerged. > > Now I have 2 versions of gcc: > > gcc-4.3.4 > > gcc-4.4.3-r2 > > > > There are still many packages compiled with the old version of gcc and > > now I don't want to rebuild them all with a new version. > > emerge --depclean wants to unemerge my old version of gcc. > > > > May I just unmerge my old gcc ? > > Is it save ? > > use gcc-config to select the new gcc as your default compiler > > env-update > > source /etc/profile > > fix_libtool_files.sh 4.3.4 > > emerge --oneshot libtool > > then unmerge the old version of gcc > > revdep-rebuild just to be safe > > I think that should be all that's needed. I don't think there's any > reason to recompile world or anything like this.
