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From: "jakub at redhat dot com" <sourceware-bugzilla@sourceware.org>
To: glibc-bugs@sources.redhat.com
Subject: [Bug math/13304] fma, fmaf, fmal produce wrong results
Date: Mon, 17 Oct 2011 12:20:00 -0000	[thread overview]
Message-ID: <bug-13304-131-20GU9z6md9@http.sourceware.org/bugzilla/> (raw)
In-Reply-To: <bug-13304-131@http.sourceware.org/bugzilla/>

http://sourceware.org/bugzilla/show_bug.cgi?id=13304

--- Comment #25 from Jakub Jelinek <jakub at redhat dot com> 2011-10-17 12:19:24 UTC ---
I'll leave the decision whether to include the testcase into glibc or not to
Ulrich, I'm not involved with glibc these days too much.
And I'm not sure if there are any supported targets that do currently use
math/s_fma*.c.
BTW, your implementation will do the wrong thing if you call say
fma (DBL_MAX, DBL_MAX, -__builtin_inf (""));
will I think in your implementation return NaN, while it must be -Inf.

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  parent reply	other threads:[~2011-10-17 12:20 UTC|newest]

Thread overview: 47+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2011-10-17  2:02 [Bug math/13304] New: " bruno at clisp dot org
2011-10-17  2:03 ` [Bug math/13304] " bruno at clisp dot org
2011-10-17  2:05 ` bruno at clisp dot org
2011-10-17  2:05 ` bruno at clisp dot org
2011-10-17  2:05 ` bruno at clisp dot org
2011-10-17  2:06 ` bruno at clisp dot org
2011-10-17  2:06 ` bruno at clisp dot org
2011-10-17  2:07 ` bruno at clisp dot org
2011-10-17  2:08 ` bruno at clisp dot org
2011-10-17  2:08 ` bruno at clisp dot org
2011-10-17  2:08 ` bruno at clisp dot org
2011-10-17  2:09 ` bruno at clisp dot org
2011-10-17  2:10 ` bruno at clisp dot org
2011-10-17  2:10 ` bruno at clisp dot org
2011-10-17  2:11 ` bruno at clisp dot org
2011-10-17  2:11 ` bruno at clisp dot org
2011-10-17  2:11 ` bruno at clisp dot org
2011-10-17  2:11 ` bruno at clisp dot org
2011-10-17  5:54 ` jakub at redhat dot com
2011-10-17  7:19 ` aj at suse dot de
2011-10-17  7:32 ` jakub at redhat dot com
2011-10-17  8:24 ` aj at suse dot de
2011-10-17  9:14 ` bruno at clisp dot org
2011-10-17  9:28 ` jakub at redhat dot com
2011-10-17  9:50 ` bruno at clisp dot org
2011-10-17  9:51 ` bruno at clisp dot org
2011-10-17 12:20 ` jakub at redhat dot com [this message]
2011-10-17 14:07 ` joseph at codesourcery dot com
2011-10-17 20:10 ` bruno at clisp dot org
2011-10-17 20:23 ` zimmerma+gcc at loria dot fr
2011-10-17 22:36 ` vincent-srcware at vinc17 dot net
2011-10-17 22:40 ` bruno at clisp dot org
2011-10-17 22:42 ` bruno at clisp dot org
2011-10-17 22:47 ` bruno at clisp dot org
2011-10-17 23:34 ` bruno at clisp dot org
2011-10-18  7:24 ` aj at suse dot de
2011-10-18 16:40 ` bruno at clisp dot org
2012-02-26 17:46 ` jsm28 at gcc dot gnu.org
2012-02-26 17:49 ` jsm28 at gcc dot gnu.org
2012-09-27 20:08 ` law at redhat dot com
2012-09-27 20:26 ` joseph at codesourcery dot com
2012-11-22 17:39 ` jsm28 at gcc dot gnu.org
2013-12-17 14:23 ` jsm28 at gcc dot gnu.org
2014-06-27 11:51 ` fweimer at redhat dot com
2015-09-25 17:30 ` cvs-commit at gcc dot gnu.org
2015-09-25 17:32 ` cvs-commit at gcc dot gnu.org
2015-09-25 17:35 ` jsm28 at gcc dot gnu.org

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