From owner-freebsd-current@FreeBSD.ORG Mon Jul 11 15:06:23 2011 Return-Path: Delivered-To: current@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 63B01106566C; Mon, 11 Jul 2011 15:06:23 +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 CF78B8FC1A; Mon, 11 Jul 2011 15:06:22 +0000 (UTC) Received: from deviant.kiev.zoral.com.ua (root@deviant.kiev.zoral.com.ua [10.1.1.148]) by mail.zoral.com.ua (8.14.2/8.14.2) with ESMTP id p6BF6Fbh095052 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NO); Mon, 11 Jul 2011 18:06:15 +0300 (EEST) (envelope-from kostikbel@gmail.com) Received: from deviant.kiev.zoral.com.ua (kostik@localhost [127.0.0.1]) by deviant.kiev.zoral.com.ua (8.14.4/8.14.4) with ESMTP id p6BF6FQQ049890; Mon, 11 Jul 2011 18:06:15 +0300 (EEST) (envelope-from kostikbel@gmail.com) Received: (from kostik@localhost) by deviant.kiev.zoral.com.ua (8.14.4/8.14.4/Submit) id p6BF6E4H049889; Mon, 11 Jul 2011 18:06:14 +0300 (EEST) (envelope-from kostikbel@gmail.com) X-Authentication-Warning: deviant.kiev.zoral.com.ua: kostik set sender to kostikbel@gmail.com using -f Date: Mon, 11 Jul 2011 18:06:14 +0300 From: Kostik Belousov To: Petr Salinger Message-ID: <20110711150614.GV43872@deviant.kiev.zoral.com.ua> References: <20110711123332.GS43872@deviant.kiev.zoral.com.ua> <20110711133342.GT43872@deviant.kiev.zoral.com.ua> <20110711142232.GU43872@deviant.kiev.zoral.com.ua> Mime-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="IX4edXMD7HczJcpd" Content-Disposition: inline In-Reply-To: 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=-3.3 required=5.0 tests=ALL_TRUSTED,AWL,BAYES_00, DNS_FROM_OPENWHOIS autolearn=no version=3.2.5 X-Spam-Checker-Version: SpamAssassin 3.2.5 (2008-06-10) on skuns.kiev.zoral.com.ua Cc: freebsd-hackers@freebsd.org, Robert Millan , current@freebsd.org Subject: Re: [PATCH] Improve LinuxThreads compatibility in rfork() X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 11 Jul 2011 15:06:23 -0000 --IX4edXMD7HczJcpd Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Mon, Jul 11, 2011 at 04:50:44PM +0200, Petr Salinger wrote: > >RFLINUXPTH was used by the linuxthreads port, that was popular in the > >time of FreeBSD 4.x and may be 5.x to run mysql. I will object against > >this breakage. >=20 > Do I understand correctly that API/ABI backward compatibility with=20 > previous FreeBSD releases w.r.t RFLINUXPTH is needed ? Yes, I think so. >=20 > The 1st patch satisfies this. I agree that SIGCHLD part > is not easily readable. The SIGCHLD part is ugly. This is why I am asking about possible ways to overcome this. --IX4edXMD7HczJcpd Content-Type: application/pgp-signature Content-Disposition: inline -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.11 (FreeBSD) iEYEARECAAYFAk4bEWYACgkQC3+MBN1Mb4gP/QCeKk+yrsL0D5YH6TD0NiYlqHeH UxIAoL8ywZCzTIFuvWY3oXoVuXe8QLpc =cYjR -----END PGP SIGNATURE----- --IX4edXMD7HczJcpd--