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From: Damian McGuckin <damianm@esi.com.au>
To: Szabolcs Nagy <nsz@port70.net>
Cc: MUSL <musl@lists.openwall.com>
Subject: Re: [musl] Re: cacosh.c - Comment needs correction
Date: Sun, 10 Mar 2024 08:56:16 +1100 (AEDT)	[thread overview]
Message-ID: <8469db8-b6a-ed58-32b-fe192deff4@esi.com.au> (raw)
In-Reply-To: <20240309202319.GE1884416@port70.net>

On Sat, 9 Mar 2024, Szabolcs Nagy wrote:

> i guess the Im(z)==+0 && Re(z)>1 case is tricky with ieee -0.0 as it
> depends on if sqrt(-z) is i or -i for z=1, which depends on if pure
> reals are treated specially sqrt(-1)==i or as sqrt(-1-0i)==-i, in the
> latter case the current code looks right to me, just the comment wrong.

I agree. The code is correct. I thought I had said that.

It is simply that the comment is slightly wrong.

Thanks - Damian

      reply	other threads:[~2024-03-09 21:56 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2024-03-08  4:20 [musl] " Damian McGuckin
2024-03-08  4:44 ` [musl] " Damian McGuckin
2024-03-09 20:23   ` Szabolcs Nagy
2024-03-09 21:56     ` Damian McGuckin [this message]

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