From owner-freebsd-current@FreeBSD.ORG Fri Dec 17 10:17:57 2010 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 93F1B1065672 for ; Fri, 17 Dec 2010 10:17:57 +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 0E3158FC0C for ; Fri, 17 Dec 2010 10:17:56 +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 oBHAHqeX059101 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NO) for ; Fri, 17 Dec 2010 12:17:52 +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 (8.14.4/8.14.4) with ESMTP id oBHAHqri003052 for ; Fri, 17 Dec 2010 12:17:52 +0200 (EET) (envelope-from kostikbel@gmail.com) Received: (from kostik@localhost) by deviant.kiev.zoral.com.ua (8.14.4/8.14.4/Submit) id oBHAHqQS003051 for current@freebsd.org; Fri, 17 Dec 2010 12:17:52 +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, 17 Dec 2010 12:17:52 +0200 From: Kostik Belousov To: current@freebsd.org Message-ID: <20101217101752.GO33073@deviant.kiev.zoral.com.ua> Mime-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="XqY7lyhfTxzco1kb" Content-Disposition: inline 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=-3.4 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: Subject: [Call for testers] DT_FILTER implementation 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: Fri, 17 Dec 2010 10:17:57 -0000 --XqY7lyhfTxzco1kb Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Hello, I implemented DT_FILTER and DT_FILTER_AUX support for our rtld, following the documentation at http://docs.sun.com/app/docs/doc/819-0690/chapter4-4?l=en&a=view Another interesting text is http://cygwin.ru/ml/libc-hacker/2001-05/msg00040.html The support for filtering is required for possible future merge of libc and libthr. Regardeless of this, filters are the part of ELF, and we better have support for them. I am asking for the test of the patch http://people.freebsd.org/~kib/misc/dt_filter.1.patch by people running applications like KDE and OpenOffice on HEAD. My expectations are that after applying the patch, "nothing changes". Also, I was able to test the change only on i386/amd64. Any reports for the !x86 arches are welcomed. Thanks. --XqY7lyhfTxzco1kb Content-Type: application/pgp-signature Content-Disposition: inline -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.11 (FreeBSD) iEYEARECAAYFAk0LOM8ACgkQC3+MBN1Mb4iNPwCgxNWPR/0vz8QDq0dvjELXAOQ6 Op0AmwRBF/BlYwLK1LjEzBV5KuK4nRpM =n9jP -----END PGP SIGNATURE----- --XqY7lyhfTxzco1kb--