From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 27154 invoked by alias); 22 Sep 2011 17:18:35 -0000 Received: (qmail 27146 invoked by uid 22791); 22 Sep 2011 17:18:34 -0000 X-SWARE-Spam-Status: No, hits=-2.8 required=5.0 tests=ALL_TRUSTED,AWL,BAYES_00,TW_JN X-Spam-Check-By: sourceware.org Received: from localhost (HELO gcc.gnu.org) (127.0.0.1) by sourceware.org (qpsmtpd/0.43rc1) with ESMTP; Thu, 22 Sep 2011 17:18:18 +0000 From: "hjl.tools at gmail dot com" To: gcc-bugs@gcc.gnu.org Subject: [Bug libfortran/50487] New: FAIL: gfortran.dg/bessel_6.f90 Date: Thu, 22 Sep 2011 17:35:00 -0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: new X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: libfortran X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: hjl.tools at gmail dot com X-Bugzilla-Status: UNCONFIRMED X-Bugzilla-Priority: P3 X-Bugzilla-Assigned-To: unassigned at gcc dot gnu.org X-Bugzilla-Target-Milestone: --- X-Bugzilla-Changed-Fields: Message-ID: X-Bugzilla-URL: http://gcc.gnu.org/bugzilla/ Auto-Submitted: auto-generated Content-Type: text/plain; charset="UTF-8" MIME-Version: 1.0 Mailing-List: contact gcc-bugs-help@gcc.gnu.org; run by ezmlm Precedence: bulk List-Id: List-Archive: List-Post: List-Help: Sender: gcc-bugs-owner@gcc.gnu.org X-SW-Source: 2011-09/txt/msg01553.txt.bz2 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50487 Bug #: 50487 Summary: FAIL: gfortran.dg/bessel_6.f90 Classification: Unclassified Product: gcc Version: 4.7.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: libfortran AssignedTo: unassigned@gcc.gnu.org ReportedBy: hjl.tools@gmail.com On Linux/x86-64, with glibc bug fix for http://sourceware.org/bugzilla/show_bug.cgi?id=11589 which changes jn precision. I got FAIL: gfortran.dg/bessel_6.f90 -O0 execution test FAIL: gfortran.dg/bessel_6.f90 -O1 execution test FAIL: gfortran.dg/bessel_6.f90 -O2 execution test FAIL: gfortran.dg/bessel_6.f90 -O3 -fomit-frame-pointer execution test FAIL: gfortran.dg/bessel_6.f90 -O3 -fomit-frame-pointer -funroll-all-loops -finline-functions execution test FAIL: gfortran.dg/bessel_6.f90 -O3 -fomit-frame-pointer -funroll-loops execution test FAIL: gfortran.dg/bessel_6.f90 -O3 -g execution test FAIL: gfortran.dg/bessel_6.f90 -Os execution test gfortran.dg/bessel_6.f90 compares scalar jnf vs bessel_jn_r4 in libgfortran. Since scalar jn is changed in glibc, it fails at YN for X = 34.529999 -- Epsilon = 1.19209290E-07 24 0.957530737E-02 0.957520306E-02 0.10E-06 91.3808822632 F F [1] 15522 abort (core dumped) ./a.out