From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 1457 invoked by alias); 8 Nov 2011 15:24:53 -0000 Received: (qmail 1437 invoked by uid 22791); 8 Nov 2011 15:24:52 -0000 X-SWARE-Spam-Status: No, hits=-2.6 required=5.0 tests=AWL,BAYES_00,RP_MATCHES_RCVD,TW_IB X-Spam-Check-By: sourceware.org Received: from troutmask.apl.washington.edu (HELO troutmask.apl.washington.edu) (128.95.76.21) by sourceware.org (qpsmtpd/0.43rc1) with ESMTP; Tue, 08 Nov 2011 15:24:36 +0000 Received: from troutmask.apl.washington.edu (localhost.apl.washington.edu [127.0.0.1]) by troutmask.apl.washington.edu (8.14.5/8.14.5) with ESMTP id pA8FO985055123; Tue, 8 Nov 2011 07:24:09 -0800 (PST) (envelope-from sgk@troutmask.apl.washington.edu) Received: (from sgk@localhost) by troutmask.apl.washington.edu (8.14.5/8.14.5/Submit) id pA8FO8k5055122; Tue, 8 Nov 2011 07:24:08 -0800 (PST) (envelope-from sgk) Date: Tue, 08 Nov 2011 15:41:00 -0000 From: Steve Kargl To: Rainer Orth Cc: Eric Botcazou , Tobias Burnus , gcc-patches@gcc.gnu.org, gfortran Subject: Re: [Patch, Fortran, committed] Add libquadmath testcase gfortran.dg/quad_2.f90 Message-ID: <20111108152408.GA55075@troutmask.apl.washington.edu> References: <4EB5A1C2.7090606@net-b.de> <201111072155.48747.ebotcazou@adacore.com> <20111107210011.GA50212@troutmask.apl.washington.edu> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.4.2.3i Mailing-List: contact gcc-patches-help@gcc.gnu.org; run by ezmlm Precedence: bulk List-Id: List-Archive: List-Post: List-Help: Sender: gcc-patches-owner@gcc.gnu.org X-SW-Source: 2011-11/txt/msg01196.txt.bz2 On Tue, Nov 08, 2011 at 11:14:52AM +0100, Rainer Orth wrote: > Steve Kargl writes: > > > On Mon, Nov 07, 2011 at 09:55:48PM +0100, Eric Botcazou wrote: > >> > The test uses the largest available floating-point number - be it 8, 10 > >> > or 16 - and tests for that. The checks should be thus OK for any system. > >> > >> It fails with a link failure on SPARC Solaris 8 and 9: > >> > >> FAIL: gfortran.dg/quad_2.f90 -O0 (test for excess errors) > >> Excess errors: > >> Undefined first referenced > >> symbol in file > >> sqrtl /var/tmp//ccU7N9qc.o > >> ld: fatal: Symbol referencing errors. No output written to ./quad_2.exe > > > > I suppose the obvious question is 'does libm on sparc solaris 8/9 > > contain a long double sqrtl() function?' If the answer is no, > > then xfail the testcase. > > Please no: sqrtl is a C99 addition, and we don't want lists of non-C99 > targets in tests that require them. > OK, so, then we simply accept that running a regression test on these targets will always FAIL? If the answer is 'yes', then please close this PR because I doubt anyone will implement sqrtl(). -- Steve