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 442223858D35; Mon, 11 Oct 2021 20:24:37 +0000 (GMT)
DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 442223858D35
From: "ahajkova at redhat dot com" <sourceware-bugzilla@sourceware.org>
To: gdb-prs@sourceware.org
Subject: [Bug gdb/28444] New: gdb fails to build on ppc64le when building
 with -flto
Date: Mon, 11 Oct 2021 20:24:37 +0000
X-Bugzilla-Reason: CC
X-Bugzilla-Type: new
X-Bugzilla-Watch-Reason: None
X-Bugzilla-Product: gdb
X-Bugzilla-Component: gdb
X-Bugzilla-Version: 11.2
X-Bugzilla-Keywords: 
X-Bugzilla-Severity: normal
X-Bugzilla-Who: ahajkova at redhat 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: bug_id short_desc product version bug_status
 bug_severity priority component assigned_to reporter target_milestone
Message-ID: <bug-28444-4717@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: gdb-prs@sourceware.org
X-Mailman-Version: 2.1.29
Precedence: list
List-Id: Gdb-prs mailing list <gdb-prs.sourceware.org>
List-Unsubscribe: <https://sourceware.org/mailman/options/gdb-prs>,
 <mailto:gdb-prs-request@sourceware.org?subject=unsubscribe>
List-Archive: <https://sourceware.org/pipermail/gdb-prs/>
List-Help: <mailto:gdb-prs-request@sourceware.org?subject=help>
List-Subscribe: <https://sourceware.org/mailman/listinfo/gdb-prs>,
 <mailto:gdb-prs-request@sourceware.org?subject=subscribe>
X-List-Received-Date: Mon, 11 Oct 2021 20:24:37 -0000

https://sourceware.org/bugzilla/show_bug.cgi?id=3D28444

            Bug ID: 28444
           Summary: gdb fails to build on ppc64le when building with -flto
           Product: gdb
           Version: 11.2
            Status: NEW
          Severity: normal
          Priority: P2
         Component: gdb
          Assignee: unassigned at sourceware dot org
          Reporter: ahajkova at redhat dot com
  Target Milestone: ---

gcc-11.2.1-1.fc35.ppc64le
gdb-10.2-6.fc35.ppc64le
Fedora-Rawhide

clone gdb and build it as follows

1.flags=3D"-g3 -Og -flto" CFLAGS=3D"$flags" CXXFLAGS=3D"$flags"
../binutils-gdb/configure --disable-binutils --disable-elfcpp --disable-gas
--disable-gold --disable-gprof --disable-ld  --enable-unit-tests
--with-system-readline --with-separate-debug-dir=3D/usr --disable-sim
2.make -j `nproc`

results:
../../binutils-gdb/gdbserver/../gdb/arch/ppc-linux-tdesc.h:44:28: error:
=E2=80=98tdesc_powerpc_isa207_htm_vsx64l=E2=80=99 violates the C++ One Defi=
nition Rule
[-Werror=3Dodr]
   44 | extern struct target_desc *tdesc_powerpc_isa207_htm_vsx64l;


Note:
struct target_desc is actually defined in gdb/target-descriptions.c. Not in=
 a
header.

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