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 73BA33857C53; Mon,  6 Jul 2020 13:31:50 +0000 (GMT)
DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 73BA33857C53
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org;
 s=default; t=1594042310;
 bh=vHu9zhH/cNfTcgTcxFtfl3tE7nKfuJlC+5H4t+rwuX4=;
 h=From:To:Subject:Date:In-Reply-To:References:From;
 b=ckjiEFzX7xiWiRoTFb0N41oe6gV9IsmiY1LGBttTKx1LMH5J/bSZYuMp05cQ4qN7v
 WxxcdlTcL3t+YCfFagZZmHCKJTi8nOi1HeMflITxsSjQ7JjD/pD2TYvWB4zipDHSPT
 +HBGW+Bd7gX291y2gO4Ql0l6lTp+Ct2rl47/CEew=
From: "dominiq at lps dot ens.fr" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug fortran/96018] [9/10/11 Regression] Optimization issue with
 external HDF5 library
Date: Mon, 06 Jul 2020 13:31:50 +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: 10.0
X-Bugzilla-Keywords: wrong-code
X-Bugzilla-Severity: normal
X-Bugzilla-Who: dominiq at lps dot ens.fr
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: 9.4
X-Bugzilla-Flags: 
X-Bugzilla-Changed-Fields: target_milestone priority short_desc
 cf_known_to_fail cf_known_to_work bug_status cc
Message-ID: <bug-96018-4-CDM00tHdp8@http.gcc.gnu.org/bugzilla/>
In-Reply-To: <bug-96018-4@http.gcc.gnu.org/bugzilla/>
References: <bug-96018-4@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: <http://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: <http://gcc.gnu.org/mailman/listinfo/gcc-bugs>,
 <mailto:gcc-bugs-request@gcc.gnu.org?subject=subscribe>
X-List-Received-Date: Mon, 06 Jul 2020 13:31:50 -0000

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D96018

Dominique d'Humieres <dominiq at lps dot ens.fr> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
   Target Milestone|---                         |9.4
           Priority|P3                          |P4
            Summary|Optimization issue with     |[9/10/11 Regression]
                   |external HDF5 library       |Optimization issue with
                   |                            |external HDF5 library
      Known to fail|                            |10.1.0, 11.0, 9.3.0
      Known to work|                            |8.4.1
             Status|WAITING                     |NEW
                 CC|                            |rguenth at gcc dot gnu.org

--- Comment #10 from Dominique d'Humieres <dominiq at lps dot ens.fr> ---
Confirmed, the change occurred between regions r262584 (2018-07-12, OK) and
r263045 (2018-07-28, wrong code). I am not sure this a gfortran bug).=