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 1OMWEO-0003ep-T8 for garchives@archives.gentoo.org; Thu, 10 Jun 2010 01:06:53 +0000 Received: from pigeon.gentoo.org (localhost [127.0.0.1]) by pigeon.gentoo.org (Postfix) with SMTP id 1ACBAE07FD; Thu, 10 Jun 2010 01:06:05 +0000 (UTC) Received: from mx.virtyou.com (mx.virtyou.com [94.23.166.77]) by pigeon.gentoo.org (Postfix) with ESMTP id E2E3DE08A6 for ; Thu, 10 Jun 2010 01:06:04 +0000 (UTC) Received: from weird.localnet (p4FF04D9B.dip.t-dialin.net [79.240.77.155]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by mx.virtyou.com (Postfix) with ESMTPSA id BA7D04A8010 for ; Thu, 10 Jun 2010 03:06:04 +0200 (CEST) From: Alex Schuster To: gentoo-user@lists.gentoo.org Subject: Re: [gentoo-user] Two gcc versions installed Date: Thu, 10 Jun 2010 03:05:56 +0200 User-Agent: KMail/1.13.3 (Linux/2.6.33-tuxonice-r2; KDE/4.4.4; i686; ; ) References: <201006092034.05908.ddjones@riddlemaster.org> In-Reply-To: <201006092034.05908.ddjones@riddlemaster.org> 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-8859-1" Content-Transfer-Encoding: 7bit Message-Id: <201006100305.59715.wonko@wonkology.org> X-Archives-Salt: a32caf08-0c59-40cf-8613-e5962b23fcfd X-Archives-Hash: 52240f56620586c94142355a651839b2 Daniel D Jones writes: > eix gcc shows: > > Installed versions: > > 4.3.4(4.3)!s(10:56:18 AM 02/27/2010)(gtk mudflap nls nptl openmp > -altivec - bootstrap -build -doc -fixed-point -fortran -gcj -hardened > -libffi -multilib - multislot -n32 -n64 -nocxx -nopie -objc -objc++ > -objc-gc -test -vanilla) > > 4.4.3-r2(4.4)!s(08:29:19 PM 06/07/2010)(fortran gtk mudflap nls nptl > openmp - altivec -bootstrap -build -doc -fixed-point -gcj -graphite > -hardened -libffi - multilib -multislot -n32 -n64 -nocxx -objc -objc++ > -objc-gc -test -vanilla) > > Is there any reason to have both of these installed? Is it safe to > unmerge 4.3.4? Probably not. I would do an emerge -a --depclean. If nothing depends on the old gcc, it will be removed. Otherwise you get a message what has to be rebuilt, like I do: weird ~ # emerge -a --depclean * Always study the list of packages to be cleaned for any obvious * mistakes. Packages that are part of the world set will always * be kept. They can be manually added to this set with * `emerge --noreplace `. Packages that are listed in * package.provided (see portage(5)) will be removed by * depclean, even if they are part of the world set. * * As a safety measure, depclean will not remove any packages * unless *all* required dependencies have been resolved. As a * consequence, it is often necessary to run `emerge --update * --newuse --deep @world` prior to depclean. Calculating dependencies... done! >>> Checking for lib consumers... >>> Assigning files to packages... * In order to avoid breakage of link level dependencies, one or more * packages will not be removed. This can be solved by rebuilding the * packages that pulled them in. * * sys-devel/gcc-4.3.4 pulled in by: * app-arch/rpm-4.4.6-r7 needs libgomp.so.1 * dev-lang/R-2.11.1 needs libgfortran.so.3 * dev-lang/gdl-0.9_rc4 needs libgomp.so.1 * dev-libs/beecrypt-4.2.1 needs libgomp.so.1 * kde-base/cantor-4.4.4 needs libgfortran.so.3 * kde-base/libkdcraw-4.4.4 needs libgomp.so.1 * media-gfx/imagemagick-6.6.1.7 needs libgomp.so.1 * media-sound/sox-14.3.1 needs libgomp.so.1 * media-video/transcode-1.1.5-r1 needs libgomp.so.1 * sci-libs/blas-reference-20070226-r1 needs libgfortran.so.3 * sci-libs/fftw-3.2.2 needs libgomp.so.1 * sci-libs/plplot-5.9.5 needs libgfortran.so.3 * sys-devel/gettext-0.18.1 needs libgomp.so.1 * >>> Adding lib providers to graph... - Calculating dependencies... done! >>> No packages selected for removal by depclean >>> To see reverse dependencies, use --verbose Packages installed: 1678 Packages in world: 373 Packages in system: 50 Required packages: 1678 Number removed: 0 Wonko