From owner-svn-src-all@FreeBSD.ORG Fri Mar 23 20:23:51 2012 Return-Path: Delivered-To: svn-src-all@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [69.147.83.52]) by hub.freebsd.org (Postfix) with ESMTP id 071F0106564A; Fri, 23 Mar 2012 20:23:51 +0000 (UTC) (envelope-from kostikbel@gmail.com) Received: from mail.zoral.com.ua (mx0.zoral.com.ua [91.193.166.200]) by mx1.freebsd.org (Postfix) with ESMTP id 66DC48FC08; Fri, 23 Mar 2012 20:23:49 +0000 (UTC) Received: from skuns.kiev.zoral.com.ua (localhost [127.0.0.1]) by mail.zoral.com.ua (8.14.2/8.14.2) with ESMTP id q2NKNZmj070987; Fri, 23 Mar 2012 22:23:35 +0200 (EET) (envelope-from kostikbel@gmail.com) Received: from deviant.kiev.zoral.com.ua (kostik@localhost [127.0.0.1]) by deviant.kiev.zoral.com.ua (8.14.5/8.14.5) with ESMTP id q2NKNZk7098376; Fri, 23 Mar 2012 22:23:35 +0200 (EET) (envelope-from kostikbel@gmail.com) Received: (from kostik@localhost) by deviant.kiev.zoral.com.ua (8.14.5/8.14.5/Submit) id q2NKNZsI098375; Fri, 23 Mar 2012 22:23:35 +0200 (EET) (envelope-from kostikbel@gmail.com) X-Authentication-Warning: deviant.kiev.zoral.com.ua: kostik set sender to kostikbel@gmail.com using -f Date: Fri, 23 Mar 2012 22:23:35 +0200 From: Konstantin Belousov To: David Chisnall Message-ID: <20120323202335.GM2358@deviant.kiev.zoral.com.ua> References: <201203232010.q2NKAuIE092217@svn.freebsd.org> Mime-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="jRTR+8Yehy7mazmg" Content-Disposition: inline In-Reply-To: <201203232010.q2NKAuIE092217@svn.freebsd.org> User-Agent: Mutt/1.4.2.3i X-Virus-Scanned: clamav-milter 0.95.2 at skuns.kiev.zoral.com.ua X-Virus-Status: Clean X-Spam-Status: No, score=-4.0 required=5.0 tests=ALL_TRUSTED,AWL,BAYES_00 autolearn=ham version=3.2.5 X-Spam-Checker-Version: SpamAssassin 3.2.5 (2008-06-10) on skuns.kiev.zoral.com.ua Cc: svn-src-head@freebsd.org, svn-src-all@freebsd.org, src-committers@freebsd.org Subject: Re: svn commit: r233391 - head/contrib/libstdc++/libsupc++ X-BeenThere: svn-src-all@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: "SVN commit messages for the entire src tree \(except for " user" and " projects" \)" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 23 Mar 2012 20:23:51 -0000 --jRTR+8Yehy7mazmg Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Fri, Mar 23, 2012 at 08:10:56PM +0000, David Chisnall wrote: > Author: theraven > Date: Fri Mar 23 20:10:56 2012 > New Revision: 233391 > URL: http://svn.freebsd.org/changeset/base/233391 >=20 > Log: > Revert ABI breakage in libsupc++. > =20 > Unfortunately, the ABI was broken upstream for the 4.2 release, which we > imported. We then shipped the broken version for several years and cer= tain > ports (e.g. libobjc2) depend on it, so we're stuck with it for now... > =20 > We should revisit this for 10.0, since we're allowed to break the ABI t= hen, but > until then we should keep the ABI we shipped with 8.x and 9.x. No, you are not allowed to break ABI for symvered libraries, even between major releases. --jRTR+8Yehy7mazmg Content-Type: application/pgp-signature Content-Disposition: inline -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.12 (FreeBSD) iEYEARECAAYFAk9s28cACgkQC3+MBN1Mb4i+HgCfalTXbcOS9tmiJZIdGNQyQNDe SOwAn1FxyIyaUGTobEWkH7wEZm85gVE2 =KeoK -----END PGP SIGNATURE----- --jRTR+8Yehy7mazmg--