From owner-freebsd-fortran@freebsd.org Sun May 6 22:33:08 2018 Return-Path: Delivered-To: freebsd-fortran@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id A19D0FC9551 for ; Sun, 6 May 2018 22:33:08 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from mailman.ysv.freebsd.org (mailman.ysv.freebsd.org [IPv6:2001:1900:2254:206a::50:5]) by mx1.freebsd.org (Postfix) with ESMTP id 3BBC26FBFE for ; Sun, 6 May 2018 22:33:08 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: by mailman.ysv.freebsd.org (Postfix) id EC246FC9550; Sun, 6 May 2018 22:33:07 +0000 (UTC) Delivered-To: fortran@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id D9F26FC954E for ; Sun, 6 May 2018 22:33:07 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from mxrelay.ysv.freebsd.org (mxrelay.ysv.freebsd.org [IPv6:2001:1900:2254:206a::19:3]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client CN "mxrelay.ysv.freebsd.org", Issuer "Let's Encrypt Authority X3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 78DB46FBFC for ; Sun, 6 May 2018 22:33:07 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org (kenobi.freebsd.org [IPv6:2001:1900:2254:206a::16:76]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mxrelay.ysv.freebsd.org (Postfix) with ESMTPS id C4D3910B8F for ; Sun, 6 May 2018 22:33:06 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org ([127.0.1.118]) by kenobi.freebsd.org (8.15.2/8.15.2) with ESMTP id w46MX6bw092146 for ; Sun, 6 May 2018 22:33:06 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id w46MX6Nl092144 for fortran@FreeBSD.org; Sun, 6 May 2018 22:33:06 GMT (envelope-from bugzilla-noreply@freebsd.org) X-Authentication-Warning: kenobi.freebsd.org: www set sender to bugzilla-noreply@freebsd.org using -f From: bugzilla-noreply@freebsd.org To: fortran@FreeBSD.org Subject: [Bug 228007] math/lapack: switch to flang Date: Sun, 06 May 2018 22:33:06 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Ports & Packages X-Bugzilla-Component: Individual Port(s) X-Bugzilla-Version: Latest X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Many People X-Bugzilla-Who: sgk@troutmask.apl.washington.edu X-Bugzilla-Status: New X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: fortran@FreeBSD.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: cc Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: https://bugs.freebsd.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 X-BeenThere: freebsd-fortran@freebsd.org X-Mailman-Version: 2.1.25 Precedence: list List-Id: Fortran on FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 06 May 2018 22:33:08 -0000 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D228007 sgk@troutmask.apl.washington.edu changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |sgk@troutmask.apl.washingto | |n.edu --- Comment #4 from sgk@troutmask.apl.washington.edu --- (In reply to robert.ayrapetyan from comment #3) > hm, thanks, I've missed that somehow... I've just commited a patch > for it (see >https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D222254#c= 12). > gfortran's FreeBSD issue is really annoying and affects virtually all > scientific packages (e.g. Python's Keras, or recently added math/mlpack). > With FreeBSD's movement from gcc to clang, flang is the only right choice > in a long-term perspective. To avoid even more issues and incompatibiliti= es > in the future I'm encouraging FreeBSD's ports maintainers to make this > switch ASAP. As a long time user of FreeBSD (since it was called 386BSD+patchkit) and a long time contributor to both FreeBSD and gfortran, can you elaborate on gfortran's FreeBSD issue. Switching to Flang without actually testing its performance, conformance to standards, and quality is somewhat a questionable move. Last time I tried compiling gfortran's testsuite with Flang, it found somewhere around 100 internal compiler errors. --=20 You are receiving this mail because: You are the assignee for the bug.=