From mboxrd@z Thu Jan  1 00:00:00 1970
Return-Path: <hjl.tools@gmail.com>
Received: from mail-il1-x144.google.com (mail-il1-x144.google.com
 [IPv6:2607:f8b0:4864:20::144])
 by sourceware.org (Postfix) with ESMTPS id A9351385DC35
 for <binutils@sourceware.org>; Sat, 30 May 2020 01:11:31 +0000 (GMT)
DMARC-Filter: OpenDMARC Filter v1.3.2 sourceware.org A9351385DC35
Received: by mail-il1-x144.google.com with SMTP id t8so3759146ilm.7
 for <binutils@sourceware.org>; Fri, 29 May 2020 18:11:31 -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:references:in-reply-to:from:date
 :message-id:subject:to:cc;
 bh=/1R7AK8nfE3/HD6tVL18zeHEKvhJaweinHT+1A14H2I=;
 b=tlsHaW1fGge8iJIS9WLAm0gPJqS7SGrnyUQ6TR0Ul1bXjRBIU979a7JhQcLdyfatCj
 mM0JAuiMjMxcFY3BBlyJS1ywhT/1hYe9rjGzrPWq1I1UUi/IIUGLcL29OvXVyk3lgTyO
 EHJeXQs5jtZzAmMeCPaKkJbMSTXNcs4uBhT+UA3h95iiBEowCyKhjJ5r9bJkjsAMiDzd
 gQaTLbWfbiZYXoZFKxeT0Dsk8arGygUHhfF++Isck0Yg5kgF5h6FujS+4d7c22tkji79
 jkgKhOwA+caQceogOC0HUuBi8ojPjUSGffhqoUZUiuxIIo4lCQuYqh+cwzj6C8PQyHuK
 yIIQ==
X-Gm-Message-State: AOAM531VKTGJSgD1LCBkpjfgNqtdNHY9OnI+lLDcOHmHDmw4sVEIaWn0
 S+VgEq7EW2by25fEVBu2J7FIJM/XTMIo5Ch+THw=
X-Google-Smtp-Source: ABdhPJxQw5/mrb1ctsiwH031f7Ulv/nL1q9LvJhzxMEFavZyoPoIK3Ef2lqDTDvSx3V19NW6PWOeUSv2HbRdGxC1/f0=
X-Received: by 2002:a92:5fda:: with SMTP id i87mr7973434ill.292.1590801091117; 
 Fri, 29 May 2020 18:11:31 -0700 (PDT)
MIME-Version: 1.0
References: <20200525182830.744267-1-hjl.tools@gmail.com>
 <CAN30aBHV0wxmp0NvLFeyH1Yoed64UOJ0B74ejQgwrQNY-d93qg@mail.gmail.com>
 <MWHPR12MB14566C7EDEE9DC0828E00DA2CB8C0@MWHPR12MB1456.namprd12.prod.outlook.com>
In-Reply-To: <MWHPR12MB14566C7EDEE9DC0828E00DA2CB8C0@MWHPR12MB1456.namprd12.prod.outlook.com>
From: "H.J. Lu" <hjl.tools@gmail.com>
Date: Fri, 29 May 2020 18:10:55 -0700
Message-ID: <CAMe9rOq9oYZQ4eN3_33RgUtUB+EJkt6rHxNRfsiBo945VcWMxA@mail.gmail.com>
Subject: Re: [PATCH] ELF: Updated comments for ET_EXEC and ET_DYN
To: Fangrui Song <i@maskray.me>
Cc: Alan Modra <amodra@gmail.com>, Binutils <binutils@sourceware.org>
Content-Type: text/plain; charset="UTF-8"
X-Spam-Status: No, score=-3.7 required=5.0 tests=BAYES_00, DKIM_SIGNED,
 DKIM_VALID, DKIM_VALID_AU, DKIM_VALID_EF, FREEMAIL_FROM, RCVD_IN_DNSWL_NONE,
 SPF_HELO_NONE, SPF_PASS, TXREP autolearn=ham autolearn_force=no version=3.4.2
X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on
 server2.sourceware.org
X-BeenThere: binutils@sourceware.org
X-Mailman-Version: 2.1.29
Precedence: list
List-Id: Binutils mailing list <binutils.sourceware.org>
List-Unsubscribe: <http://sourceware.org/mailman/options/binutils>,
 <mailto:binutils-request@sourceware.org?subject=unsubscribe>
List-Archive: <https://sourceware.org/pipermail/binutils/>
List-Post: <mailto:binutils@sourceware.org>
List-Help: <mailto:binutils-request@sourceware.org?subject=help>
List-Subscribe: <http://sourceware.org/mailman/listinfo/binutils>,
 <mailto:binutils-request@sourceware.org?subject=subscribe>
X-List-Received-Date: Sat, 30 May 2020 01:11:33 -0000

On Fri, May 29, 2020 at 6:06 PM Fangrui Song <i@maskray.me> wrote:
>
> Does https://sourceware.org/git/?p=binutils-gdb.git;a=commit;h=d871d478061f10b0879c688e2fa941407e9137aa
> start to set DF_1_PIE on non-Solaris platforms (e.g. Linux) as well?

[hjl@gnu-cfl-2 x86-gcc]$ readelf -h /bin/ld | grep Type
  Type:                              DYN (Shared object file)
[hjl@gnu-cfl-2 x86-gcc]$ readelf -d /bin/ld | grep PIE
 0x000000006ffffffb (FLAGS_1)            Flags: NOW PIE
[hjl@gnu-cfl-2 x86-gcc]$

-- 
H.J.