From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id 97E8A3854817; Mon, 4 Jan 2021 17:34:00 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 97E8A3854817 From: "mehdi.chinoune at hotmail dot com" To: gcc-bugs@gcc.gnu.org Subject: [Bug libgomp/98258] Can't compile programs for both OpenMP (CPU) + OpenACC (GPU) Date: Mon, 04 Jan 2021 17:34:00 +0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: libgomp X-Bugzilla-Version: 10.2.0 X-Bugzilla-Keywords: openacc, openmp X-Bugzilla-Severity: normal X-Bugzilla-Who: mehdi.chinoune at hotmail dot com X-Bugzilla-Status: UNCONFIRMED X-Bugzilla-Resolution: X-Bugzilla-Priority: P3 X-Bugzilla-Assigned-To: unassigned at gcc dot gnu.org X-Bugzilla-Target-Milestone: --- X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: Message-ID: In-Reply-To: References: 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 List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 04 Jan 2021 17:34:00 -0000 https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D98258 --- Comment #4 from Chinoune --- gfortran -O3 -fopenmp -fopenacc -foffload=3Ddisable bug_omp_acc.f90 -o test= .x ./test.x 2048 dim1 =3D dim2 =3D 2048 CPU Time =3D 4.99999989E-03 libgomp: target function wasn't mapped gfortran -O3 -fopenacc -foffload=3Ddisable bug_omp_acc.f90 -o test.x ./test.x 2048 dim1 =3D dim2 =3D 2048 CPU Time =3D 1.90100002=20=20=20=20 libgomp: target function wasn't mapped gfortran -O3 -fopenmp -foffload=3Ddisable bug_omp_acc.f90 -o test.x ./test.x 2048 dim1 =3D dim2 =3D 2048 CPU Time =3D 6.00000005E-03 GPU Time =3D 1.44500005=20=20=20=20 Max(|C2-C1|) =3D 559.285156=