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From: Corinna Vinschen <corinna-cygwin@cygwin.com>
To: Bruno Haible <bruno@clisp.org>
Cc: cygwin@cygwin.com
Subject: Re: ilogbl(NaN) is wrong
Date: Tue, 18 Apr 2023 13:56:47 +0200	[thread overview]
Message-ID: <ZD6Ff44F+oyluUMz@calimero.vinschen.de> (raw)
In-Reply-To: <3634818.CpGBqz00pN@nimes>

On Apr 18 13:21, Bruno Haible via Cygwin wrote:
> POSIX [1] specifies that the return value of the functions ilogbf(), ilogb(),
> ilogbl() for a NaN argument should all be the same, namely FP_ILOGBNAN.
> 
> [1] https://pubs.opengroup.org/onlinepubs/9699919799/functions/ilogb.html
> 
> In Cygwin 3.4.6, the value of ilogbl(NaN) is not right.

Thanks, I pushed a patch.

A test release cygwin-3.5.0-0.283.gfa84aa4dd2fb containing this patch
is building right now.  You can install it via setup as soon as it's
available (roughly in an hour).


Thanks again,
Corinna


      reply	other threads:[~2023-04-18 11:56 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-04-18 11:21 Bruno Haible
2023-04-18 11:56 ` Corinna Vinschen [this message]

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