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From: "mtk dot manpages at gmail dot com" <sourceware-bugzilla@sourceware.org>
To: glibc-bugs@sources.redhat.com
Message-ID: <20080730111427.6779.mtk.manpages@gmail.com>
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Subject: [Bug math/6779] New: remainder() wrongly gives a domain error for (NaN, 0)
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The posix reaminder() spec says:

==
If x or y is NaN, a NaN shall be returned.

If x is infinite or y is 0 and the other is non-NaN, a domain error shall occur,
and either a NaN (if supported), or an implementation-defined value shall be
returned
==

On glibc 2.8, remainder(NaN, 0) gives a domain error (EDOM, FE_INVALID).  As per
the above spec, it should return a NaN without error.

-- 
           Summary: remainder() wrongly gives a domain error for (NaN, 0)
           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=6779

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