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* [Bug math/6759] New: atanh() gives wrong errno on ole error
@ 2008-07-22 14:23 mtk dot manpages at gmail dot com
2008-07-22 14:29 ` [Bug math/6759] atanh() gives wrong errno on pole error mtk dot manpages at gmail dot com
` (3 more replies)
0 siblings, 4 replies; 5+ messages in thread
From: mtk dot manpages at gmail dot com @ 2008-07-22 14:23 UTC (permalink / raw)
To: glibc-bugs
According to POSIX.1, when atanh(1.0) or atanh(-1.0) produces a pole error,
errno should be set to ERANGE. However, glibc (2.8, SUSE 11.0) gives EDOM in
this case.
I guess the fix is to change the appropriate line for atanh()'s _POSIX_ behavior
in sysdeps/ieee754/k_standard.c?
--
Summary: atanh() gives wrong errno on ole error
Product: glibc
Version: unspecified
Status: NEW
Severity: normal
Priority: P2
Component: math
AssignedTo: aj at suse dot de
ReportedBy: mtk dot manpages at gmail dot com
CC: glibc-bugs at sources dot redhat dot com
http://sourceware.org/bugzilla/show_bug.cgi?id=6759
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* [Bug math/6759] atanh() gives wrong errno on pole error
2008-07-22 14:23 [Bug math/6759] New: atanh() gives wrong errno on ole error mtk dot manpages at gmail dot com
@ 2008-07-22 14:29 ` mtk dot manpages at gmail dot com
2010-05-03 9:10 ` jan dot kratochvil at redhat dot com
` (2 subsequent siblings)
3 siblings, 0 replies; 5+ messages in thread
From: mtk dot manpages at gmail dot com @ 2008-07-22 14:29 UTC (permalink / raw)
To: glibc-bugs
--
What |Removed |Added
----------------------------------------------------------------------------
Summary|atanh() gives wrong errno on|atanh() gives wrong errno on
|ole error |pole error
http://sourceware.org/bugzilla/show_bug.cgi?id=6759
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* [Bug math/6759] atanh() gives wrong errno on pole error
2008-07-22 14:23 [Bug math/6759] New: atanh() gives wrong errno on ole error mtk dot manpages at gmail dot com
2008-07-22 14:29 ` [Bug math/6759] atanh() gives wrong errno on pole error mtk dot manpages at gmail dot com
2010-05-03 9:10 ` jan dot kratochvil at redhat dot com
@ 2010-05-03 9:10 ` jan dot kratochvil at redhat dot com
2010-09-11 6:49 ` mtk dot manpages at gmail dot com
3 siblings, 0 replies; 5+ messages in thread
From: jan dot kratochvil at redhat dot com @ 2010-05-03 9:10 UTC (permalink / raw)
To: glibc-bugs
------- Additional Comments From jan dot kratochvil at redhat dot com 2010-05-03 09:09 -------
It seems to be fixed since glibc-2.10,
verified by: Ivana Varekova <varekova@redhat.com>
commit 49768bb93e4960a814563ee30213eaf36e6dcb48
Author: Ulrich Drepper <drepper@redhat.com>
Date: Mon Apr 27 04:01:16 2009 +0000
2009-04-26 Ulrich Drepper <drepper@redhat.com>
* sysdeps/ieee754/k_standard.c (__kernel_standard): Pole errors in
atanh should set ERANGE.
sysdeps/ieee754/k_standard.c
- __set_errno (EDOM);
+ __set_errno (ERANGE);
--
What |Removed |Added
----------------------------------------------------------------------------
CC| |jan dot kratochvil at redhat
| |dot com
AssignedTo|aj at suse dot de |drepper at redhat dot com
Status|NEW |ASSIGNED
http://sourceware.org/bugzilla/show_bug.cgi?id=6759
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* [Bug math/6759] atanh() gives wrong errno on pole error
2008-07-22 14:23 [Bug math/6759] New: atanh() gives wrong errno on ole error mtk dot manpages at gmail dot com
2008-07-22 14:29 ` [Bug math/6759] atanh() gives wrong errno on pole error mtk dot manpages at gmail dot com
@ 2010-05-03 9:10 ` jan dot kratochvil at redhat dot com
2010-05-03 9:10 ` jan dot kratochvil at redhat dot com
2010-09-11 6:49 ` mtk dot manpages at gmail dot com
3 siblings, 0 replies; 5+ messages in thread
From: jan dot kratochvil at redhat dot com @ 2010-05-03 9:10 UTC (permalink / raw)
To: glibc-bugs
------- Additional Comments From jan dot kratochvil at redhat dot com 2010-05-03 09:10 -------
Found as fixed.
--
What |Removed |Added
----------------------------------------------------------------------------
Status|ASSIGNED |RESOLVED
Resolution| |FIXED
http://sourceware.org/bugzilla/show_bug.cgi?id=6759
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* [Bug math/6759] atanh() gives wrong errno on pole error
2008-07-22 14:23 [Bug math/6759] New: atanh() gives wrong errno on ole error mtk dot manpages at gmail dot com
` (2 preceding siblings ...)
2010-05-03 9:10 ` jan dot kratochvil at redhat dot com
@ 2010-09-11 6:49 ` mtk dot manpages at gmail dot com
3 siblings, 0 replies; 5+ messages in thread
From: mtk dot manpages at gmail dot com @ 2010-09-11 6:49 UTC (permalink / raw)
To: glibc-bugs
------- Additional Comments From mtk dot manpages at gmail dot com 2010-09-11 06:49 -------
man page will be updated in man-pages-2.37
--
http://sourceware.org/bugzilla/show_bug.cgi?id=6759
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end of thread, other threads:[~2010-09-11 6:49 UTC | newest]
Thread overview: 5+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2008-07-22 14:23 [Bug math/6759] New: atanh() gives wrong errno on ole error mtk dot manpages at gmail dot com
2008-07-22 14:29 ` [Bug math/6759] atanh() gives wrong errno on pole error mtk dot manpages at gmail dot com
2010-05-03 9:10 ` jan dot kratochvil at redhat dot com
2010-05-03 9:10 ` jan dot kratochvil at redhat dot com
2010-09-11 6:49 ` mtk dot manpages at gmail dot com
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