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From: "fkrogh#gcc at mathalacarte dot com" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug fortran/56887] New: Test for equality of reals now flagged with a warning
Date: Mon, 08 Apr 2013 23:23:00 -0000	[thread overview]
Message-ID: <bug-56887-4@http.gcc.gnu.org/bugzilla/> (raw)


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56887

             Bug #: 56887
           Summary: Test for equality of reals now flagged with a warning
    Classification: Unclassified
           Product: gcc
           Version: 4.8.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: fortran
        AssignedTo: unassigned@gcc.gnu.org
        ReportedBy: fkrogh#gcc@mathalacarte.com


This is not a bug, but is a nuisance.  I like to compile with  -Wall -Wextra
and after starting to use 4.8.0, tests for equality between reals is flagged
with a warning.  Perhaps you consider it a bad habit to assign small integer
values (usually 0) to real variables and and occasionally test for equality on
those.  For me this warning is a nuisance, and I would like a way to turn it
off without losing the benefits of -WALL and -Wextra.  Alternatively just have
it work as it did in the 4.7 series.
Thanks,
   Fred


             reply	other threads:[~2013-04-08 23:23 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2013-04-08 23:23 fkrogh#gcc at mathalacarte dot com [this message]
2013-04-09 11:24 ` [Bug fortran/56887] " tkoenig at gcc dot gnu.org
2013-04-09 13:06 ` burnus at gcc dot gnu.org
2013-04-09 13:30 ` fkrogh at mathalacarte dot com

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