From owner-freebsd-toolchain@freebsd.org  Fri Jun 22 19:45:52 2018
Return-Path: <owner-freebsd-toolchain@freebsd.org>
Delivered-To: freebsd-toolchain@mailman.ysv.freebsd.org
Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1])
 by mailman.ysv.freebsd.org (Postfix) with ESMTP id 556C4102577C
 for <freebsd-toolchain@mailman.ysv.freebsd.org>;
 Fri, 22 Jun 2018 19:45:52 +0000 (UTC)
 (envelope-from maskray@google.com)
Received: from mail-wm0-x22b.google.com (mail-wm0-x22b.google.com
 [IPv6:2a00:1450:400c:c09::22b])
 (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 C78E77E2DE
 for <freebsd-toolchain@freebsd.org>; Fri, 22 Jun 2018 19:45:51 +0000 (UTC)
 (envelope-from maskray@google.com)
Received: by mail-wm0-x22b.google.com with SMTP id v131-v6so3830119wma.1
 for <freebsd-toolchain@freebsd.org>; Fri, 22 Jun 2018 12:45:51 -0700 (PDT)
X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed;
 d=1e100.net; s=20161025;
 h=x-gm-message-state:mime-version:from:date:message-id:subject:to;
 bh=/nMNkS3G5JmaHwRl4Dm3gzPdkA+C4nNoekT1ksPLi88=;
 b=rFg7+vazI9Onc3VrKwzAq7R74Wgh72L4++TIDd6KvRTaYyMKDIxFYWvkBhliEl7V4D
 ZGv/NYReLnkUfJfCzV+60GOzOyntKbuG6m0HKXKcwOvvF81upEtN8UrSJeMjA3xPI84D
 GDcgB5PCQjWyQDAZx9DIIXs3Tw04b5b2SMg85TNF4YHVdLeNFEDetw7IZEFhXtZ4WzFl
 Cf4EZZRLwEPRI3jS1l4V9yhlkYQGQez9bSe5uve62nF6Tr/T3F2LmmhFA4jt75fB2mju
 5sX3vvoBPhTY5OMSOfJOBhnA7zQUWyPO6GXu3ke4+9bID81bJ17+tqSRwYmNntW/Kfqb
 81wg==
X-Gm-Message-State: APt69E3h/4VG7jNeNPJCmQ+WBQS6mi0kMGGIM9OSoRRaHwQ7VfvvI/tH
 VLI8VCeuLtB9lTmuA1O2htSQaCbAsIUQ7V3s6KXAT2HedbY=
X-Google-Smtp-Source: ADUXVKIYbrhyXXKjy4r4jNCY0yDVYQim4Svfbe5r3IjK1V3h7nS3uI+70DZoyFkOVqL9MfFcUwww/7aSzagcyHevlQ4=
X-Received: by 2002:a1c:8742:: with SMTP id
 j63-v6mr2478064wmd.105.1529696750351; 
 Fri, 22 Jun 2018 12:45:50 -0700 (PDT)
MIME-Version: 1.0
From: =?UTF-8?B?RsSBbmctcnXDrCBTw7JuZw==?= <maskray@google.com>
Date: Fri, 22 Jun 2018 12:45:39 -0700
Message-ID: <CAFP8O3KnOELP_POD5hiPfoUW++eXrzL3VKtegTDimgbiCQJjtQ@mail.gmail.com>
Subject: ELF section layout change in LLD
To: freebsd-toolchain@freebsd.org
Content-Type: text/plain; charset="UTF-8"
Content-Transfer-Encoding: quoted-printable
X-Content-Filtered-By: Mailman/MimeDel 2.1.26
X-BeenThere: freebsd-toolchain@freebsd.org
X-Mailman-Version: 2.1.26
Precedence: list
List-Id: Maintenance of FreeBSD's integrated toolchain
 <freebsd-toolchain.freebsd.org>
List-Unsubscribe: <https://lists.freebsd.org/mailman/options/freebsd-toolchain>, 
 <mailto:freebsd-toolchain-request@freebsd.org?subject=unsubscribe>
List-Archive: <http://lists.freebsd.org/pipermail/freebsd-toolchain/>
List-Post: <mailto:freebsd-toolchain@freebsd.org>
List-Help: <mailto:freebsd-toolchain-request@freebsd.org?subject=help>
List-Subscribe: <https://lists.freebsd.org/mailman/listinfo/freebsd-toolchain>, 
 <mailto:freebsd-toolchain-request@freebsd.org?subject=subscribe>
X-List-Received-Date: Fri, 22 Jun 2018 19:45:52 -0000

I have a pending upstream LLVM change https://reviews.llvm.org/D48406
reordering the section layout to make it harder to hit 32-bit pc-relative
relocation overflow (e.g. R_X86_64_PC32). Just want to bring it to your
attention in case you have some suggestions :)


--=20
=E5=AE=8B=E6=96=B9=E7=9D=BF