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 4.60) (envelope-from ) id 1GNe1O-00005k-HZ for garchives@archives.gentoo.org; Wed, 13 Sep 2006 23:19:58 +0000 Received: from robin.gentoo.org (localhost [127.0.0.1]) by robin.gentoo.org (8.13.8/8.13.6) with SMTP id k8DNKDS7003707; Wed, 13 Sep 2006 23:20:13 GMT Received: from smtp.gentoo.org (smtp.gentoo.org [140.211.166.183]) by robin.gentoo.org (8.13.8/8.13.6) with ESMTP id k8DNKCg5009779 for ; Wed, 13 Sep 2006 23:20:12 GMT Received: from lark (lark.gentoo.osuosl.org [140.211.166.177]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by smtp.gentoo.org (Postfix) with SMTP id C0DC5646EE for ; Wed, 13 Sep 2006 23:20:10 +0000 (UTC) Received: by lark (sSMTP sendmail emulation); Wed, 13 Sep 2006 23:20:10 +0000 From: "Jan Kundrat" Date: Wed, 13 Sep 2006 23:20:10 +0000 To: gentoo-doc-cvs@lists.gentoo.org Subject: [gentoo-doc-cvs] cvs commit: gcc-upgrading.xml Message-Id: <20060913232010.C0DC5646EE@smtp.gentoo.org> Precedence: bulk List-Post: List-Help: List-Unsubscribe: List-Subscribe: List-Id: Gentoo Linux mail X-BeenThere: gentoo-doc-cvs@gentoo.org Reply-to: docs-team@lists.gentoo.org X-Archives-Salt: b5e9fba1-5dfb-44e8-85a3-84d9ca68ae12 X-Archives-Hash: 4a84dd1600fa23fcedd53e5f6e63e63c jkt 06/09/13 23:20:10 Modified: gcc-upgrading.xml Log: #146857, 3.3 -> 4.1 stuff, part two Revision Changes Path 1.23 xml/htdocs/doc/en/gcc-upgrading.xml file : http://sources.gentoo.org/viewcvs.py/gentoo/xml/htdocs/doc/en/gcc-upgrading.xml?rev=1.23&view=markup plain: http://sources.gentoo.org/viewcvs.py/gentoo/xml/htdocs/doc/en/gcc-upgrading.xml?rev=1.23&content-type=text/plain diff : http://sources.gentoo.org/viewcvs.py/gentoo/xml/htdocs/doc/en/gcc-upgrading.xml?r1=1.22&r2=1.23 Index: gcc-upgrading.xml =================================================================== RCS file: /var/cvsroot/gentoo/xml/htdocs/doc/en/gcc-upgrading.xml,v retrieving revision 1.22 retrieving revision 1.23 diff -u -r1.22 -r1.23 --- gcc-upgrading.xml 13 Sep 2006 14:52:10 -0000 1.22 +++ gcc-upgrading.xml 13 Sep 2006 23:20:10 -0000 1.23 @@ -1,5 +1,5 @@ - + @@ -25,7 +25,7 @@ -19 +20 2006-09-13 @@ -63,8 +63,8 @@

-It should be noted that upgrading from GCC-3.4 to GCC-4.1 or greater still -requires you to follow the general upgrading +It should be noted that upgrading from GCC-3.4 (or 3.3) to GCC-4.1 or greater +still requires you to follow the general upgrading instructions, as GCC-3.4 and GCC-4.1 use slightly different ABIs. @@ -147,6 +147,12 @@ your old GCC version if you want to use an older kernel. + +In case you're upgrading from GCC-3.3, you should run emerge --oneshot +sys-libs/libstdc++-v3 to ensure the proper function of older binary C++ +applications. + + @@ -158,7 +164,7 @@

-The upgrade from GCC-3.3 to 3.4 (or greater) is not seamless as the C++ ABI +The upgrade from GCC-3.3 to 3.4 is not seamless as the C++ ABI changed between these two versions. There is an issue with the libstdc++ library which must be taken care of, as well.

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