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From: "bugdal at aerifal dot cx" <sourceware-bugzilla@sourceware.org>
To: glibc-bugs@sourceware.org
Subject: [Bug libc/15918] Unnecessary check for equality in hypotf()
Date: Mon, 02 Sep 2013 04:09:00 -0000 [thread overview]
Message-ID: <bug-15918-131-K68Mg9Gp8C@http.sourceware.org/bugzilla/> (raw)
In-Reply-To: <bug-15918-131@http.sourceware.org/bugzilla/>
https://sourceware.org/bugzilla/show_bug.cgi?id=15918
Rich Felker <bugdal at aerifal dot cx> changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |bugdal at aerifal dot cx
--- Comment #1 from Rich Felker <bugdal at aerifal dot cx> ---
Nothing is "obvious" in floating point. In this case I think you are likely
correct that the code is redundant, but in general, in the presence of things
like NANs and negative zeros, "obvious" is often "wrong".
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next prev parent reply other threads:[~2013-09-02 4:09 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-09-01 21:37 [Bug libc/15918] New: " pipping at exherbo dot org
2013-09-02 4:09 ` bugdal at aerifal dot cx [this message]
2013-09-02 9:23 ` [Bug libc/15918] " pipping at exherbo dot org
2013-09-02 13:51 ` bugdal at aerifal dot cx
2014-02-07 2:59 ` [Bug math/15918] " jsm28 at gcc dot gnu.org
2014-06-13 12:58 ` fweimer at redhat dot com
2015-09-15 17:25 ` jsm28 at gcc dot gnu.org
2015-09-15 17:25 ` cvs-commit at gcc dot gnu.org
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