This is the mail archive of the
glibc-bugs@sourceware.org
mailing list for the glibc project.
[Bug math/6798] lrint() and llrint() do not set errno on domain error
- From: "mtk dot manpages at gmail dot com" <sourceware-bugzilla at sourceware dot org>
- To: glibc-bugs at sources dot redhat dot com
- Date: 31 Jul 2008 10:19:16 -0000
- Subject: [Bug math/6798] lrint() and llrint() do not set errno on domain error
- References: <20080731101650.6798.mtk.manpages@gmail.com>
- Reply-to: sourceware-bugzilla at sourceware dot org
------- Additional Comments From mtk dot manpages at gmail dot com 2008-07-31 10:19 -------
Created an attachment (id=2862)
--> (http://sourceware.org/bugzilla/attachment.cgi?id=2862&action=view)
test program
Sample runs showing problem:
$ /tmp/mt_lrint inf
errno == 0
fetestexcept() says: FE_INVALID
lrint(inf)=-2147483648
0 FE_INVALID normal
$ /tmp/mt_llrint inf
errno == 0
fetestexcept() says: FE_INVALID
llrint(inf)=-9223372036854775808
0 FE_INVALID normal
$ /tmp/mt_lrint nan
errno == 0
fetestexcept() says: FE_INVALID
lrint(nan)=-2147483648
0 FE_INVALID normal
$ /tmp/mt_llrint nan
errno == 0
fetestexcept() says: FE_INVALID
llrint(nan)=-9223372036854775808
0 FE_INVALID normal
--
http://sourceware.org/bugzilla/show_bug.cgi?id=6798
------- You are receiving this mail because: -------
You are on the CC list for the bug, or are watching someone who is.