From mboxrd@z Thu Jan  1 00:00:00 1970
Return-Path: <elfutils-devel-return-7943-listarch-elfutils-devel=sourceware.org@sourceware.org>
Received: (qmail 93021 invoked by alias); 18 Nov 2019 18:11:52 -0000
Mailing-List: contact elfutils-devel-help@sourceware.org; run by ezmlm
Precedence: bulk
List-Id: <elfutils-devel.sourceware.org>
List-Post: <mailto:elfutils-devel@sourceware.org>
List-Help: <mailto:elfutils-devel-help@sourceware.org>
List-Subscribe: <mailto:elfutils-devel-subscribe@sourceware.org>
Sender: elfutils-devel-owner@sourceware.org
Received: (qmail 93005 invoked by uid 48); 18 Nov 2019 18:11:48 -0000
From: "jistone at redhat dot com" <sourceware-bugzilla@sourceware.org>
To: elfutils-devel@sourceware.org
Subject: [Bug libdw/25173] dwarf_getsrc_die fails for rust code
Date: Mon, 18 Nov 2019 18:11:00 -0000
X-Bugzilla-Reason: CC
X-Bugzilla-Type: changed
X-Bugzilla-Watch-Reason: None
X-Bugzilla-Product: elfutils
X-Bugzilla-Component: libdw
X-Bugzilla-Version: unspecified
X-Bugzilla-Keywords:
X-Bugzilla-Severity: normal
X-Bugzilla-Who: jistone at redhat dot com
X-Bugzilla-Status: UNCONFIRMED
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:
Message-ID: <bug-25173-10460-aG3iyzrox2@http.sourceware.org/bugzilla/>
In-Reply-To: <bug-25173-10460@http.sourceware.org/bugzilla/>
References: <bug-25173-10460@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-SW-Source: 2019-q4/txt/msg00173.txt.bz2

https://sourceware.org/bugzilla/show_bug.cgi?id=3D25173

--- Comment #4 from Josh Stone <jistone at redhat dot com> ---
I can also reproduce this with Clang (clang-9.0.0-1.fc31.x86_64), so it see=
ms
to be a more general problem with LLVM as the producer.

$ bat main.c=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=
=20=20=20=20=20=20=20=20=20
=E2=94=80=E2=94=80=E2=94=80=E2=94=80=E2=94=80=E2=94=80=E2=94=80=E2=94=AC=E2=
=94=80=E2=94=80=E2=94=80=E2=94=80=E2=94=80=E2=94=80=E2=94=80=E2=94=80=E2=94=
=80=E2=94=80=E2=94=80=E2=94=80=E2=94=80=E2=94=80=E2=94=80=E2=94=80=E2=94=80=
=E2=94=80=E2=94=80=E2=94=80=E2=94=80=E2=94=80=E2=94=80=E2=94=80=E2=94=80=E2=
=94=80=E2=94=80=E2=94=80=E2=94=80=E2=94=80=E2=94=80=E2=94=80=E2=94=80=E2=94=
=80
       =E2=94=82 File: main.c=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=
=20=20=20=20=20=20
=E2=94=80=E2=94=80=E2=94=80=E2=94=80=E2=94=80=E2=94=80=E2=94=80=E2=94=BC=E2=
=94=80=E2=94=80=E2=94=80=E2=94=80=E2=94=80=E2=94=80=E2=94=80=E2=94=80=E2=94=
=80=E2=94=80=E2=94=80=E2=94=80=E2=94=80=E2=94=80=E2=94=80=E2=94=80=E2=94=80=
=E2=94=80=E2=94=80=E2=94=80=E2=94=80=E2=94=80=E2=94=80=E2=94=80=E2=94=80=E2=
=94=80=E2=94=80=E2=94=80=E2=94=80=E2=94=80=E2=94=80=E2=94=80=E2=94=80=E2=94=
=80
   1   =E2=94=82 #include <stdio.h>=20=20=20=20=20=20=20=20=20=20=20=20=20=
=20=20
   2   =E2=94=82 int main() {=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=
=20=20=20=20=20=20
   3   =E2=94=82     printf("Hello, world!\n");=20=20=20
   4   =E2=94=82     return 0;=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=
=20=20=20=20=20
   5   =E2=94=82 }=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=
=20=20=20=20=20=20=20=20=20=20=20=20=20
=E2=94=80=E2=94=80=E2=94=80=E2=94=80=E2=94=80=E2=94=80=E2=94=80=E2=94=B4=E2=
=94=80=E2=94=80=E2=94=80=E2=94=80=E2=94=80=E2=94=80=E2=94=80=E2=94=80=E2=94=
=80=E2=94=80=E2=94=80=E2=94=80=E2=94=80=E2=94=80=E2=94=80=E2=94=80=E2=94=80=
=E2=94=80=E2=94=80=E2=94=80=E2=94=80=E2=94=80=E2=94=80=E2=94=80=E2=94=80=E2=
=94=80=E2=94=80=E2=94=80=E2=94=80=E2=94=80=E2=94=80=E2=94=80=E2=94=80=E2=94=
=80
$ clang -g main.c -o main
$ nm main | grep main
                 U __libc_start_main@@GLIBC_2.2.5
0000000000401130 T main
$ addr2line -e main 401130
/tmp/hello/src/main.c:2
$ eu-addr2line -e main 401130
??:0

When compiled with GCC, eu-addr2line resolves it fine.

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