From mboxrd@z Thu Jan  1 00:00:00 1970
Return-Path: <gcc-bugzilla@gcc.gnu.org>
Received: by sourceware.org (Postfix, from userid 48)
 id C5CCB3858414; Wed,  1 Dec 2021 22:29:20 +0000 (GMT)
DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org C5CCB3858414
From: "sgk at troutmask dot apl.washington.edu" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug fortran/103505] ICE in compare_bound_mpz_t, at
 fortran/resolve.c:4587 since r8-7594-g078c5aff5ed83e9c
Date: Wed, 01 Dec 2021 22:29:20 +0000
X-Bugzilla-Reason: CC
X-Bugzilla-Type: changed
X-Bugzilla-Watch-Reason: None
X-Bugzilla-Product: gcc
X-Bugzilla-Component: fortran
X-Bugzilla-Version: 12.0
X-Bugzilla-Keywords: ice-on-invalid-code
X-Bugzilla-Severity: normal
X-Bugzilla-Who: sgk at troutmask dot apl.washington.edu
X-Bugzilla-Status: NEW
X-Bugzilla-Resolution: 
X-Bugzilla-Priority: P4
X-Bugzilla-Assigned-To: unassigned at gcc dot gnu.org
X-Bugzilla-Target-Milestone: ---
X-Bugzilla-Flags: 
X-Bugzilla-Changed-Fields: 
Message-ID: <bug-103505-4-4HeU17yTIu@http.gcc.gnu.org/bugzilla/>
In-Reply-To: <bug-103505-4@http.gcc.gnu.org/bugzilla/>
References: <bug-103505-4@http.gcc.gnu.org/bugzilla/>
Content-Type: text/plain; charset="UTF-8"
Content-Transfer-Encoding: quoted-printable
X-Bugzilla-URL: http://gcc.gnu.org/bugzilla/
Auto-Submitted: auto-generated
MIME-Version: 1.0
X-BeenThere: gcc-bugs@gcc.gnu.org
X-Mailman-Version: 2.1.29
Precedence: list
List-Id: Gcc-bugs mailing list <gcc-bugs.gcc.gnu.org>
List-Unsubscribe: <https://gcc.gnu.org/mailman/options/gcc-bugs>,
 <mailto:gcc-bugs-request@gcc.gnu.org?subject=unsubscribe>
List-Archive: <https://gcc.gnu.org/pipermail/gcc-bugs/>
List-Post: <mailto:gcc-bugs@gcc.gnu.org>
List-Help: <mailto:gcc-bugs-request@gcc.gnu.org?subject=help>
List-Subscribe: <https://gcc.gnu.org/mailman/listinfo/gcc-bugs>,
 <mailto:gcc-bugs-request@gcc.gnu.org?subject=subscribe>
X-List-Received-Date: Wed, 01 Dec 2021 22:29:20 -0000

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D103505

--- Comment #7 from Steve Kargl <sgk at troutmask dot apl.washington.edu> -=
--
On Wed, Dec 01, 2021 at 09:42:44PM +0000, anlauf at gcc dot gnu.org wrote:
> https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D103505
>=20
> --- Comment #6 from anlauf at gcc dot gnu.org ---
> (In reply to Steve Kargl from comment #5)
> > Ah yes.  Good catch.  Are you going to insert the 2 lines=20
> > lower int the file?  If so, I think you can considered=20
> > the patch complete and reviewed.
>=20
> Unfortunately this regresses on gfortran.dg/arith_divide_2.f90,
> another testcase submitted by Gerhard.  We lose the information
> on division by zero...
>=20

Bummer.  Is the regression an ICE or a segfault on execution.
The former is unacceptable.  The latter is user error and the
testcase can be removed.=