From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from pigeon.gentoo.org ([208.92.234.80] helo=lists.gentoo.org) by finch.gentoo.org with esmtp (Exim 4.60) (envelope-from ) id 1P9EWR-0002SV-5N for garchives@archives.gentoo.org; Fri, 22 Oct 2010 10:06:51 +0000 Received: from pigeon.gentoo.org (localhost [127.0.0.1]) by pigeon.gentoo.org (Postfix) with SMTP id 7127AE0835 for ; Fri, 22 Oct 2010 10:06:48 +0000 (UTC) Received: from mx3.wp.pl (mx3.wp.pl [212.77.101.7]) by pigeon.gentoo.org (Postfix) with ESMTP id 83FC0E07B8 for ; Fri, 22 Oct 2010 09:30:37 +0000 (UTC) Received: (wp-smtpd smtp.wp.pl 6623 invoked from network); 22 Oct 2010 11:30:36 +0200 Received: from out.poczta.wp.pl (HELO localhost) ([212.77.101.240]) (envelope-sender ) by smtp.wp.pl (WP-SMTPD) with SMTP for ; 22 Oct 2010 11:30:36 +0200 Date: Fri, 22 Oct 2010 11:30:36 +0200 From: fajfusio@wp.pl To: gentoo-user Subject: Re: [gentoo-user] emerge depclean gcc Message-ID: <4cc159bc341f93.84640578@wp.pl> References: <4cc02f9e6b63a4.58162744@wp.pl> In-reply-to: <4cc02f9e6b63a4.58162744@wp.pl> Precedence: bulk List-Post: List-Help: List-Unsubscribe: List-Subscribe: List-Id: Gentoo Linux mail X-BeenThere: gentoo-user@lists.gentoo.org Reply-to: gentoo-user@lists.gentoo.org MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-2 Content-Disposition: inline X-Mailer: Interfejs WWW nowej poczty Wirtualnej Polski X-User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.2.9) Gecko/20101021 Gentoo Firefox/3.6.9 Organization: Poznaj Poczte WP http://poczta.wp.pl/info-start.html X-WP-IP: 81.210.123.242,172.18.130.122 X-WP-AV: skaner antywirusowy poczty Wirtualnej Polski S. A. X-WP-SPAM: NO 0000000 [IbPk] Content-Transfer-Encoding: quoted-printable X-Archives-Salt: 596a0a54-bd7e-4f44-ab5b-49d7352218fe X-Archives-Hash: efd5f483fff7ae727d7de16e42fa44a8 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=20 cleanly besides emerge --unemerge =3Dgcc-4.3.4. Dnia 21-10-2010 o godz. 16:17 Paul Hartman napisa=B3(a): > 2010/10/21 : > > 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 an= d > > 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 ? >=20 > use gcc-config to select the new gcc as your default compiler >=20 > env-update >=20 > source /etc/profile >=20 > fix_libtool_files.sh 4.3.4 >=20 > emerge --oneshot libtool >=20 > then unmerge the old version of gcc >=20 > revdep-rebuild just to be safe >=20 > I think that should be all that's needed. I don't think there's any > reason to recompile world or anything like this.