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From: "burnus at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug fortran/56204] [4.8 regression] gfortran.dg/quad_[23].f90 FAIL on Solaris 9/x86
Date: Tue, 12 Feb 2013 19:27:00 -0000	[thread overview]
Message-ID: <bug-56204-4-WRZdyhw8VB@http.gcc.gnu.org/bugzilla/> (raw)
In-Reply-To: <bug-56204-4@http.gcc.gnu.org/bugzilla/>


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56204

Tobias Burnus <burnus at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |burnus at gcc dot gnu.org

--- Comment #1 from Tobias Burnus <burnus at gcc dot gnu.org> 2013-02-12 19:27:16 UTC ---
(In reply to comment #0)
> The test is l.34:
> 
> 34         if (fp2 /= fp4) call abort()
> but unfortunately gdb 7.5 can read neither variable.

Can you uncomment the existing "print" lines and add
  print *, fp2
  print *, fp4
before the abort line?

Probably, some rounding goes wrong - maybe replacing
  if (fp2 /= fp4) call abort()
by
  if (abs (fp2 - fp4)/fp2 > epsilon(fp2)) call abort()
works which allows for a minor deviation of the value.


  parent reply	other threads:[~2013-02-12 19:27 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2013-02-04 13:32 [Bug fortran/56204] New: " ro at gcc dot gnu.org
2013-02-08 15:47 ` [Bug fortran/56204] " rguenth at gcc dot gnu.org
2013-02-12 19:27 ` burnus at gcc dot gnu.org [this message]
2013-02-13 11:20 ` ro at CeBiTec dot Uni-Bielefeld.DE
2013-02-13 12:04 ` burnus at gcc dot gnu.org
2013-02-13 12:06 ` burnus at gcc dot gnu.org
2013-02-14 10:13 ` ro at CeBiTec dot Uni-Bielefeld.DE

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