From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from lists.gentoo.org ([140.105.134.102] helo=robin.gentoo.org) by nuthatch.gentoo.org with esmtp (Exim 4.54) id 1FQQp3-0001EC-9y for garchives@archives.gentoo.org; Mon, 03 Apr 2006 15:18:29 +0000 Received: from robin.gentoo.org (localhost [127.0.0.1]) by robin.gentoo.org (8.13.6/8.13.5) with SMTP id k33FHrH9012853; Mon, 3 Apr 2006 15:17:53 GMT Received: from wproxy.gmail.com (wproxy.gmail.com [64.233.184.229]) by robin.gentoo.org (8.13.6/8.13.5) with ESMTP id k33FAwbq014409 for <gentoo-user@lists.gentoo.org>; Mon, 3 Apr 2006 15:10:59 GMT Received: by wproxy.gmail.com with SMTP id i22so1300406wra for <gentoo-user@lists.gentoo.org>; Mon, 03 Apr 2006 08:10:58 -0700 (PDT) DomainKey-Signature: a=rsa-sha1; q=dns; c=nofws; s=beta; d=gmail.com; h=received:message-id:date:from:sender:to:subject:in-reply-to:mime-version:content-type:content-transfer-encoding:content-disposition:references; b=P4gZcweNO8hGzGsrLyGcdWt9zA6HSgwjCCW9vLY5b62lCqoTzDOgtwNpELu+RIai3sSOZHHOKtios7jRpqm6fPq24uR9pmxYabqUmvsuaWqE3sh/zbHRMNd7cD1WbrV6ot2UV/mzN2DIAhPIBEgkBIBBs+y/hZRjxsrbCoE5SWA= Received: by 10.54.86.9 with SMTP id j9mr143924wrb; Mon, 03 Apr 2006 08:10:58 -0700 (PDT) Received: by 10.54.69.9 with HTTP; Mon, 3 Apr 2006 08:10:58 -0700 (PDT) Message-ID: <7573e9640604030810j251411e5g3b9a27c6a410233d@mail.gmail.com> Date: Mon, 3 Apr 2006 08:10:58 -0700 From: "Richard Fish" <bigfish@asmallpond.org> Sender: richard.j.fish@gmail.com To: gentoo-user@lists.gentoo.org Subject: Re: [gentoo-user] gcc question In-Reply-To: <f56589af0604030739v43a36849x7f3a51c01a7e1831@mail.gmail.com> Precedence: bulk List-Post: <mailto:gentoo-user@lists.gentoo.org> List-Help: <mailto:gentoo-user+help@gentoo.org> List-Unsubscribe: <mailto:gentoo-user+unsubscribe@gentoo.org> List-Subscribe: <mailto:gentoo-user+subscribe@gentoo.org> List-Id: Gentoo Linux mail <gentoo-user.gentoo.org> X-BeenThere: gentoo-user@gentoo.org Reply-to: gentoo-user@lists.gentoo.org MIME-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Disposition: inline References: <f56589af0604011157w58849bf0u92adfb1dc8e68ffd@mail.gmail.com> <7573e9640604012012p5c15644n56ae12d861f765e4@mail.gmail.com> <f56589af0604022057r2f58f334ya8afa0f82bf712c2@mail.gmail.com> <e5a3e9ac0604022100o11137b92j49a340d36e7a79ba@mail.gmail.com> <20060403105036.5350dec7@hactar.digimed.co.uk> <f56589af0604030739v43a36849x7f3a51c01a7e1831@mail.gmail.com> Content-Transfer-Encoding: 8bit X-MIME-Autoconverted: from quoted-printable to 8bit by robin.gentoo.org id k33FAwbq014409 X-Archives-Salt: 6d03d41a-5913-45da-8888-5a05c5c7db61 X-Archives-Hash: 5a0d3d0a19ea766ab68c3d36d362ed02 On 4/3/06, Leigh Stewart <agrodellic@gmail.com> wrote: > is the version of libstdc++.so which is linked to determined by the > compiler currently in use as determined by gcc-config? Yes. > is it not possible to > have different programs run against different versions of c++ shared > libraries? Different programs, yes. But for example the Qt library links against libstdc++. So do all KDE applications. So if you built Qt against libstdc++.so.5, and then build a KDE application that will link against .6, that program will crash. -Richard -- gentoo-user@gentoo.org mailing list