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Date: Tue, 6 Aug 2024 11:19:14 -0700
From: Steve Kargl <sgk@troutmask.apl.washington.edu>
To: Konstantin Belousov <kostikbel@gmail.com>
Cc: Paul Zimmermann <Paul.Zimmermann@inria.fr>, hackers@freebsd.org,
        numerics@freebsd.org
Subject: Re: kargl@freebsd.org, sgk@troutmask.apl.washington.edu,
 vincenzo.innocente@cern.ch, riemannic@gmail.com, johnmather@sidefx.com
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References: <p9u0ed713j4u.fsf@coriandre.loria.fr>
 <ZrI5pocdm0Zbl9pW@kib.kiev.ua>
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On Tue, Aug 06, 2024 at 05:56:38PM +0300, Konstantin Belousov wrote:
> On Tue, Aug 06, 2024 at 02:56:01PM +0200, Paul Zimmermann wrote:
> >        Hi,
> > 
> > we have updated our comparison with FreeBSD 14.1:
> > 
> > https://members.loria.fr/PZimmermann/papers/accuracy.pdf
> > 
> > Remaining issues in 14.1:
> > 
> > * the powl function is not thread-safe
> This is for 80-bit long double, am I right?

Yes.  It's ld80/e_powl.c.  This function was imported from 
OpenBSD and based on Stephen Moshier's Cephes library.  I
fixed a few things in c422fbac00e326e.

Someday, I'll finish my port of the fdlibm src/e_pow.c to
ld80/e_powl.c.  Unfortunately, ENOTIME and ENOMONEY.

-- 
Steve