From owner-svn-src-head@freebsd.org Thu Jan 12 16:16:10 2017 Return-Path: Delivered-To: svn-src-head@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 97140CACCA2; Thu, 12 Jan 2017 16:16:10 +0000 (UTC) (envelope-from carpeddiem@gmail.com) Received: from mail-io0-x243.google.com (mail-io0-x243.google.com [IPv6:2607:f8b0:4001:c06::243]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (Client CN "smtp.gmail.com", Issuer "Google Internet Authority G2" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 60E281719; Thu, 12 Jan 2017 16:16:10 +0000 (UTC) (envelope-from carpeddiem@gmail.com) Received: by mail-io0-x243.google.com with SMTP id 101so2876870iom.0; Thu, 12 Jan 2017 08:16:10 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:sender:in-reply-to:references:from:date:message-id :subject:to:cc; bh=lFUeJKoh9lakCvIT/OC6wlL6qZ/bVUvYzFwXT6Cv2m0=; b=Y08t+84bCW4OXk15apbO/BmY+Lx77Jo/KUlTFO209IQ85L8fSHJm/BBIl2V5oR9n7I pGAj5T1fh5NpNaM8Syy0NHYR1MtS75TB9rz/MYxLpFTl0rgG/Ozx/ECnWJB7oAKOVUbE 4XzU+E2cEcJphQqoYW53YBHkSY3ySAxx62LddBGuQnBX9JxYBEsG60Z26VtRzBkO3EcL x6aaPQ38ZQ2jf36AVKOgDuCthA3LYWSFk6dsmSBTWy75MH0lINF6HDoDeT7RobBUd8fe IWEEGAySNMypPCa/hjLmLozvR1Ji4dKDgEJz8iq7cDgtcmWv+UWZ3i29BEB/lp2gaB/3 d0oQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:sender:in-reply-to:references:from :date:message-id:subject:to:cc; bh=lFUeJKoh9lakCvIT/OC6wlL6qZ/bVUvYzFwXT6Cv2m0=; b=lK3aj4K6HBFHaawOoQCKVZvQFTq7UkVKapgrPqYnfcsM70nD2ey+KHJZq43vbREzMg ZOXmZe7f61bd/XaJD1qzm/jvtzVUyfmZpfnF4s9fUthpQ4K65LMUr2ot+7XihCMnunmf rUKO+2FQF4PNdk4KBq3d3BIQzuhjPk+OlBagamsEd5jB7jdmwEViirRLRGl25iuMp8nV rvWXyOXsj+Yn+d9hHepQfedg+tmihIfdfOC9hAh8VsnsjJnchY87VVlaWs80PYU9SpCY vePBUh+7mH3/+MWLg2L7RUJoiJkGr5VMaBWjJQshxLfskUG+AiI2fg4GFTQj+TPzwh5I a8lg== X-Gm-Message-State: AIkVDXJ4zYAuzFgJGhYU13k8y5PUL+JXsVU+iWQXLrzTNxsZNAwmsf5rpdvRWmVeUwNnO7YXvRB6b36555f1kQ== X-Received: by 10.107.23.198 with SMTP id 189mr7104283iox.162.1484237769373; Thu, 12 Jan 2017 08:16:09 -0800 (PST) MIME-Version: 1.0 Sender: carpeddiem@gmail.com Received: by 10.107.175.159 with HTTP; Thu, 12 Jan 2017 08:15:48 -0800 (PST) In-Reply-To: <201701121554.v0CFs3eN037304@repo.freebsd.org> References: <201701121554.v0CFs3eN037304@repo.freebsd.org> From: Ed Maste Date: Thu, 12 Jan 2017 11:15:48 -0500 X-Google-Sender-Auth: jfffV0ArA5YABXCibfE46pBmtYc Message-ID: Subject: Re: svn commit: r311984 - head/libexec/rtld-elf To: Konstantin Belousov Cc: "src-committers@freebsd.org" , "svn-src-all@freebsd.org" , "svn-src-head@freebsd.org" Content-Type: text/plain; charset=UTF-8 X-BeenThere: svn-src-head@freebsd.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: SVN commit messages for the src tree for head/-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 12 Jan 2017 16:16:10 -0000 On 12 January 2017 at 10:54, Konstantin Belousov wrote: > Author: kib > Date: Thu Jan 12 15:54:03 2017 > New Revision: 311984 > URL: https://svnweb.freebsd.org/changeset/base/311984 > > Log: > For the main binary, postpone enforcing relro read-only protection > until copy relocations are done. > > Newer binutils and lld seems to output copy into relro-protected range. AFAIK no released version of GNU BFD ld or gold have this change yet, but it has been committed to both. There's a long thread with details at https://sourceware.org/ml/libc-alpha/2016-12/msg00914.html