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[Bug math/22568] [DR#471] ctanh (0 + iNaN), ctanh (0 + i Inf)
- From: "jsm28 at gcc dot gnu.org" <sourceware-bugzilla at sourceware dot org>
- To: glibc-bugs at sourceware dot org
- Date: Thu, 07 Dec 2017 15:39:27 +0000
- Subject: [Bug math/22568] [DR#471] ctanh (0 + iNaN), ctanh (0 + i Inf)
- Auto-submitted: auto-generated
- References: <bug-22568-131@http.sourceware.org/bugzilla/>
https://sourceware.org/bugzilla/show_bug.cgi?id=22568
Joseph Myers <jsm28 at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Summary|[DR#471 |[DR#471] ctanh (0 + iNaN),
| |ctanh (0 + i Inf)
--- Comment #1 from Joseph Myers <jsm28 at gcc dot gnu.org> ---
As per C11 DR#471, ctanh (0 + i NaN) and ctanh (0 + i Inf) should return 0 + i
NaN not NaN + i NaN (with corresponding implications for ctan).
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