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* [Bug math/6797] lround() and llround() do not set errno on domain error
[not found] <bug-6797-131@http.sourceware.org/bugzilla/>
@ 2012-03-01 16:41 ` jsm28 at gcc dot gnu.org
0 siblings, 0 replies; 4+ messages in thread
From: jsm28 at gcc dot gnu.org @ 2012-03-01 16:41 UTC (permalink / raw)
To: glibc-bugs
http://sourceware.org/bugzilla/show_bug.cgi?id=6797
Joseph Myers <jsm28 at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
AssignedTo|aj at suse dot de |unassigned at sourceware
| |dot org
--- Comment #4 from Joseph Myers <jsm28 at gcc dot gnu.org> 2012-03-01 16:40:51 UTC ---
Confirmed with current sources on x86 and x86_64.
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* [Bug math/6797] lround() and llround() do not set errno on domain error
2008-07-31 10:13 [Bug math/6797] New: " mtk dot manpages at gmail dot com
2008-07-31 10:14 ` [Bug math/6797] " mtk dot manpages at gmail dot com
2008-07-31 10:15 ` mtk dot manpages at gmail dot com
@ 2008-07-31 10:18 ` mtk dot manpages at gmail dot com
2 siblings, 0 replies; 4+ messages in thread
From: mtk dot manpages at gmail dot com @ 2008-07-31 10:18 UTC (permalink / raw)
To: glibc-bugs
------- Additional Comments From mtk dot manpages at gmail dot com 2008-07-31 10:17 -------
See also http://sourceware.org/bugzilla/show_bug.cgi?id=6798
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* [Bug math/6797] lround() and llround() do not set errno on domain error
2008-07-31 10:13 [Bug math/6797] New: " mtk dot manpages at gmail dot com
2008-07-31 10:14 ` [Bug math/6797] " mtk dot manpages at gmail dot com
@ 2008-07-31 10:15 ` mtk dot manpages at gmail dot com
2008-07-31 10:18 ` mtk dot manpages at gmail dot com
2 siblings, 0 replies; 4+ messages in thread
From: mtk dot manpages at gmail dot com @ 2008-07-31 10:15 UTC (permalink / raw)
To: glibc-bugs
------- Additional Comments From mtk dot manpages at gmail dot com 2008-07-31 10:14 -------
Created an attachment (id=2860)
--> (http://sourceware.org/bugzilla/attachment.cgi?id=2860&action=view)
test program
Sample runs demonstrating the problem:
$ /tmp/mt_lround inf
errno == 0
fetestexcept() says: FE_INVALID
lround(inf)=-2147483648
0 FE_INVALID normal
$ /tmp/mt_llround inf
errno == 0
fetestexcept() says: FE_INVALID
llround(inf)=-9223372036854775808
0 FE_INVALID normal
$ /tmp/mt_lround nan
errno == 0
fetestexcept() says: FE_INVALID
lround(nan)=-2147483648
0 FE_INVALID normal
$ /tmp/mt_llround nan
errno == 0
fetestexcept() says: FE_INVALID
llround(nan)=-9223372036854775808
0 FE_INVALID normal
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* [Bug math/6797] lround() and llround() do not set errno on domain error
2008-07-31 10:13 [Bug math/6797] New: " mtk dot manpages at gmail dot com
@ 2008-07-31 10:14 ` mtk dot manpages at gmail dot com
2008-07-31 10:15 ` mtk dot manpages at gmail dot com
2008-07-31 10:18 ` mtk dot manpages at gmail dot com
2 siblings, 0 replies; 4+ messages in thread
From: mtk dot manpages at gmail dot com @ 2008-07-31 10:14 UTC (permalink / raw)
To: glibc-bugs
------- Additional Comments From mtk dot manpages at gmail dot com 2008-07-31 10:13 -------
Created an attachment (id=2859)
--> (http://sourceware.org/bugzilla/attachment.cgi?id=2859&action=view)
test program
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end of thread, other threads:[~2012-03-01 16:41 UTC | newest]
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[not found] <bug-6797-131@http.sourceware.org/bugzilla/>
2012-03-01 16:41 ` [Bug math/6797] lround() and llround() do not set errno on domain error jsm28 at gcc dot gnu.org
2008-07-31 10:13 [Bug math/6797] New: " mtk dot manpages at gmail dot com
2008-07-31 10:14 ` [Bug math/6797] " mtk dot manpages at gmail dot com
2008-07-31 10:15 ` mtk dot manpages at gmail dot com
2008-07-31 10:18 ` mtk dot manpages at gmail dot com
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