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[Bug math/6782] tan() does not set errno on domain error


------- Additional Comments From mtk dot manpages at gmail dot com  2008-07-31 08:40 -------
Created an attachment (id=2847)
 --> (http://sourceware.org/bugzilla/attachment.cgi?id=2847&action=view)
test program

test run showing problem

$ /tmp/mt_tan inf
errno == 0
fetestexcept() says:  FE_INVALID
tan(inf)=nan
0 FE_INVALID nan

-- 


http://sourceware.org/bugzilla/show_bug.cgi?id=6782

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