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From: "pinskia at gcc dot gnu dot org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug middle-end/45273]  New: [4.4/4.5/4.6 Regression] The compiler depends on the host double (-fprofile-corection only)
Date: Fri, 13 Aug 2010 00:55:00 -0000	[thread overview]
Message-ID: <bug-45273-6528@http.gcc.gnu.org/bugzilla/> (raw)

While looking into PR 45272, I noticed it depends on the host double which is
wrong, we should not depend on that.  The main reason is because different
hosts could produce slightly different results depending on the behavior of
float.

Oh Second mcf_sqrt depends on IEEE FP single precision.


-- 
           Summary: [4.4/4.5/4.6 Regression] The compiler depends on the
                    host double (-fprofile-corection only)
           Product: gcc
           Version: 4.5.0
            Status: UNCONFIRMED
          Keywords: wrong-code
          Severity: normal
          Priority: P3
         Component: middle-end
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: pinskia at gcc dot gnu dot org
OtherBugsDependingO 45272
             nThis:


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45273


             reply	other threads:[~2010-08-13  0:55 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2010-08-13  0:55 pinskia at gcc dot gnu dot org [this message]
2010-08-13  0:55 ` [Bug middle-end/45273] " pinskia at gcc dot gnu dot org
2010-08-13  7:23 ` steven at gcc dot gnu dot org
2010-08-24 15:42 ` jakub at gcc dot gnu dot org
2010-08-30 15:57 ` rguenth at gcc dot gnu dot org

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