From owner-freebsd-toolchain@FreeBSD.ORG Sat Feb 18 06:53:31 2012 Return-Path: Delivered-To: freebsd-toolchain@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 884CC1065687; Sat, 18 Feb 2012 06:53:31 +0000 (UTC) (envelope-from draco@marino.st) Received: from shepard.synsport.net (mail.synsport.com [208.69.230.148]) by mx1.freebsd.org (Postfix) with ESMTP id 468E28FC1A; Sat, 18 Feb 2012 06:53:31 +0000 (UTC) Received: from [192.168.0.11] (atoulouse-256-1-26-95.w90-38.abo.wanadoo.fr [90.38.109.95]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by shepard.synsport.net (Postfix) with ESMTP id 87FEA43B4A; Sat, 18 Feb 2012 00:53:29 -0600 (CST) Message-ID: <4F3F4AE2.30203@marino.st> Date: Sat, 18 Feb 2012 07:53:22 +0100 From: John Marino User-Agent: Mozilla/5.0 (Windows NT 5.1; rv:9.0) Gecko/20111222 Thunderbird/9.0.1 MIME-Version: 1.0 To: Konstantin Belousov References: <4F3C5A3A.6050107@FreeBSD.org> <20120216154730.GL3283@deviant.kiev.zoral.com.ua> <4F3D3409.3040006@marino.st> <20120216202709.GQ3283@deviant.kiev.zoral.com.ua> In-Reply-To: <20120216202709.GQ3283@deviant.kiev.zoral.com.ua> Content-Type: multipart/mixed; boundary="------------040509020809040403020201" Cc: Pedro Giffuni , freebsd-toolchain@freebsd.org Subject: Re: DragonFly added support for ELF preinit, init, and fini arrays X-BeenThere: freebsd-toolchain@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Maintenance of FreeBSD's integrated toolchain List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 18 Feb 2012 06:53:31 -0000 This is a multi-part message in MIME format. --------------040509020809040403020201 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit On 2/16/2012 9:27 PM, Konstantin Belousov wrote: > On Thu, Feb 16, 2012 at 05:51:21PM +0100, John Marino wrote: >> One obvious case for the immediate use is the building of gold linker in >> binutils 2.22. By default, it moves constructors into the init array, >> so gold will segfault if it was linked with itself. (The workaround is >> to patch option.h file to change the ctors-in-init-array to false before >> building gold so it has the same behavior as gnu ld). > Linking gold with gold is quite a work to setup a test case. > Could you provide me with isolated test cases like you did for the > exception handling ? Hi Konstantin, I have attached 5 small tests, where 4 of them are from glibc. They should be sufficient by themselves to check your patch. However, if you feel you need more then I could extract a few tests from the gnu ld testsuite. 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