From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id 183F8385800F; Mon, 30 Aug 2021 11:38:18 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 183F8385800F From: "anlauf at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug fortran/97571] long parsing phase for simple array constructor Date: Mon, 30 Aug 2021 11:38:17 +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: 11.0 X-Bugzilla-Keywords: compile-time-hog X-Bugzilla-Severity: normal X-Bugzilla-Who: anlauf at gcc dot gnu.org X-Bugzilla-Status: WAITING 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: 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, 30 Aug 2021 11:38:18 -0000 https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D97571 --- Comment #14 from anlauf at gcc dot gnu.org --- (In reply to Rimvydas (RJ) from comment #13) > I agree that it is preferred to rewrite such look up table initialization, > however it is not always possible due to licensing restrictions preventing > making local modifications to the source code provided. AFAICS there is no such restriction for RTTOV. > Something like a runtime limit variable to prevent compile time hogging > would be acceptable provided if user would get warned under say -Wsurpris= ing > that intrinsic evaluation on array constructor was skipped due to excessi= ve > use of MPFR library function calls or was considered not beneficial. So far no patch has been developed and submitted for review.=