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From: "egallager at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug target/113679] long long minus double with gcc -m32 produces different results than other compilers or gcc -m64
Date: Wed, 07 Feb 2024 05:55:26 +0000	[thread overview]
Message-ID: <bug-113679-4-Eer31ShLxJ@http.gcc.gnu.org/bugzilla/> (raw)
In-Reply-To: <bug-113679-4@http.gcc.gnu.org/bugzilla/>

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113679

Eric Gallager <egallager at gcc dot gnu.org> changed:

           What    |Removed                     |Added
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                 CC|                            |egallager at gcc dot gnu.org

--- Comment #12 from Eric Gallager <egallager at gcc dot gnu.org> ---
(In reply to Jakub Jelinek from comment #10)
> Oh, you mean the pow equality comparison.  I think you should study
> something about floating point, errors, why equality comparisons of floating
> point values are usually a bad idea etc.
> There is no gcc bug, just bad user expectations.

This is why gcc has the -Wfloat-equal warning flag, isn't it?

  parent reply	other threads:[~2024-02-07  5:55 UTC|newest]

Thread overview: 14+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2024-01-31  8:40 [Bug c/113679] New: " dilyan.palauzov at aegee dot org
2024-01-31  8:44 ` [Bug target/113679] " pinskia at gcc dot gnu.org
2024-01-31  8:45 ` dilyan.palauzov at aegee dot org
2024-01-31  8:52 ` pinskia at gcc dot gnu.org
2024-01-31  8:53 ` jakub at gcc dot gnu.org
2024-01-31  9:58 ` dilyan.palauzov at aegee dot org
2024-01-31 10:02 ` pinskia at gcc dot gnu.org
2024-01-31 10:26 ` jakub at gcc dot gnu.org
2024-01-31 14:32 ` dilyan.palauzov at aegee dot org
2024-01-31 14:35 ` jakub at gcc dot gnu.org
2024-01-31 14:38 ` jakub at gcc dot gnu.org
2024-01-31 15:53 ` jakub at gcc dot gnu.org
2024-02-07  5:55 ` egallager at gcc dot gnu.org [this message]
2024-02-10 14:32 ` dilyan.palauzov at aegee dot org

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