From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id 5E9D63885C00; Thu, 1 Jul 2021 09:47:19 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 5E9D63885C00 From: "jakub at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug c/87911] OpenACC/OpenMP clauses parsing: comma operator vs. separator Date: Thu, 01 Jul 2021 09:47:19 +0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: c X-Bugzilla-Version: 9.0 X-Bugzilla-Keywords: openacc, openmp X-Bugzilla-Severity: minor X-Bugzilla-Who: jakub at gcc dot gnu.org X-Bugzilla-Status: NEW 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: Thu, 01 Jul 2021 09:47:19 -0000 https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D87911 --- Comment #3 from Jakub Jelinek --- For OpenMP, I think after the clarification it got fixed in r9-3992-g81a227c6054a82118d80d3f4b2fffb44bc43aae2 There is still the fuzzy case whether #pragma omp declare reduction combiner expression should allow commas or not, all compilers I've checked do allow = it there and IMNSHO it is the right thing, but maybe the standard doesn't allow that, but it is the standard that should be fixed in that case. #pragma omp declare reduction(+:struct S:omp_out.x +=3D omp_in.x, omp_out.y= +=3D omp_in.y)=