From mboxrd@z Thu Jan  1 00:00:00 1970
Return-Path: <sourceware-bugzilla@sourceware.org>
Received: by sourceware.org (Postfix, from userid 48)
 id BB1283858416; Mon, 17 Jan 2022 13:41:12 +0000 (GMT)
DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org BB1283858416
From: "hjl.tools at gmail dot com" <sourceware-bugzilla@sourceware.org>
To: glibc-bugs@sourceware.org
Subject: [Bug build/28780] --disable-default-pie doesn't work on static
 programs
Date: Mon, 17 Jan 2022 13:41:12 +0000
X-Bugzilla-Reason: CC
X-Bugzilla-Type: changed
X-Bugzilla-Watch-Reason: None
X-Bugzilla-Product: glibc
X-Bugzilla-Component: build
X-Bugzilla-Version: 2.35
X-Bugzilla-Keywords: 
X-Bugzilla-Severity: normal
X-Bugzilla-Who: hjl.tools at gmail dot com
X-Bugzilla-Status: NEW
X-Bugzilla-Resolution: 
X-Bugzilla-Priority: P2
X-Bugzilla-Assigned-To: unassigned at sourceware dot org
X-Bugzilla-Target-Milestone: ---
X-Bugzilla-Flags: 
X-Bugzilla-Changed-Fields: short_desc
Message-ID: <bug-28780-131-m4ELKHT35I@http.sourceware.org/bugzilla/>
In-Reply-To: <bug-28780-131@http.sourceware.org/bugzilla/>
References: <bug-28780-131@http.sourceware.org/bugzilla/>
Content-Type: text/plain; charset="UTF-8"
Content-Transfer-Encoding: quoted-printable
X-Bugzilla-URL: http://sourceware.org/bugzilla/
Auto-Submitted: auto-generated
MIME-Version: 1.0
X-BeenThere: glibc-bugs@sourceware.org
X-Mailman-Version: 2.1.29
Precedence: list
List-Id: Glibc-bugs mailing list <glibc-bugs.sourceware.org>
List-Unsubscribe: <https://sourceware.org/mailman/options/glibc-bugs>,
 <mailto:glibc-bugs-request@sourceware.org?subject=unsubscribe>
List-Archive: <https://sourceware.org/pipermail/glibc-bugs/>
List-Help: <mailto:glibc-bugs-request@sourceware.org?subject=help>
List-Subscribe: <https://sourceware.org/mailman/listinfo/glibc-bugs>,
 <mailto:glibc-bugs-request@sourceware.org?subject=subscribe>
X-List-Received-Date: Mon, 17 Jan 2022 13:41:12 -0000

https://sourceware.org/bugzilla/show_bug.cgi?id=3D28780

H.J. Lu <hjl.tools at gmail dot com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
            Summary|--disable-default-pie       |--disable-default-pie
                   |doesn't work                |doesn't work on static
                   |                            |programs

--- Comment #5 from H.J. Lu <hjl.tools at gmail dot com> ---
(In reply to Siddhesh Poyarekar from comment #3)
> (In reply to H.J. Lu from comment #0)
> > When glibc is configured with --disable-default-pie, glibc programs
> > and tests are still built with PIE.
>=20
> I don't see this:
>=20
> $ file iconv/iconvconfig
> iconv/iconvconfig: ELF 64-bit LSB executable, x86-64, version 1 (SYSV),
> dynamically linked, interpreter /lib64/ld-linux-x86-64.so.2,
> BuildID[sha1]=3Daa0e3a52679c883c41e8919bf3c83d2042832abb, for GNU/Linux 3=
.2.0,
> with debug_info, not stripped

Only static programs are affected:

[hjl@gnu-tgl-2 build-x86_64-linux]$ file setjmp/tst-setjmp
setjmp/tst-setjmp: ELF 64-bit LSB executable, x86-64, version 1 (SYSV),
dynamically linked, interpreter
/export/build/gnu/tools-build/glibc-static/build-x86_64-linux/elf/ld.so,
BuildID[sha1]=3D6ab8089abe7c83d9915248c83475e4c823e1b630, for GNU/Linux 3.2=
.0,
with debug_info, not stripped
[hjl@gnu-tgl-2 build-x86_64-linux]$ file setjmp/tst-setjmp-static
setjmp/tst-setjmp-static: ELF 64-bit LSB pie executable, x86-64, version 1
(GNU/Linux), static-pie linked,
BuildID[sha1]=3D8a318ee34736192fe96c1f3b59b5aa4cf4395317, for GNU/Linux 3.2=
.0,
with debug_info, not stripped
[hjl@gnu-tgl-2 build-x86_64-linux]$ file elf/sln
elf/sln: ELF 64-bit LSB pie executable, x86-64, version 1 (GNU/Linux),
static-pie linked, BuildID[sha1]=3D8120135c9ed1d318cf3b33f4dd0bc3f6d0aa58d4=
, for
GNU/Linux 3.2.0, with debug_info, not stripped
[hjl@gnu-tgl-2 build-x86_64-linux]$

--=20
You are receiving this mail because:
You are on the CC list for the bug.=