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From: "hjl.tools at gmail dot com" <gcc-bugzilla@gcc.gnu.org>
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	[thread overview]
Message-ID: <bug-50487-4@http.gcc.gnu.org/bugzilla/> (raw)

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


             reply	other threads:[~2011-09-22 17:18 UTC|newest]

Thread overview: 9+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2011-09-22 17:35 hjl.tools at gmail dot com [this message]
2011-09-22 18:03 ` [Bug libfortran/50487] " kargl at gcc dot gnu.org
2011-09-22 18:22 ` [Bug testsuite/50487] " hjl.tools at gmail dot com
2011-09-22 18:23 ` sgk at troutmask dot apl.washington.edu
2011-09-22 18:31 ` hjl.tools at gmail dot com
2011-09-22 18:36 ` kargl at gcc dot gnu.org
2011-09-22 18:36 ` kargl at gcc dot gnu.org
2011-09-22 18:42 ` kargl at gcc dot gnu.org
2011-09-22 18:43 ` sgk at troutmask dot apl.washington.edu

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