From: Siddhesh Poyarekar <siddhesh@gotplt.org>
To: Richard Biener <richard.guenther@gmail.com>,
Adhemerval Zanella <adhemerval.zanella@linaro.org>
Cc: Szabolcs Nagy <szabolcs.nagy@arm.com>,
Florian Weimer <fweimer@redhat.com>,
GCC Development <gcc@gcc.gnu.org>,
Siddhesh Poyarekar via Libc-alpha <libc-alpha@sourceware.org>,
Carlos O'Donell <carlos@redhat.com>,
"Joseph S. Myers" <joseph@codesourcery.com>
Subject: Re: unnormal Intel 80-bit long doubles and isnanl
Date: Tue, 24 Nov 2020 21:42:50 +0530 [thread overview]
Message-ID: <0cca4091-dc13-95e3-e5b7-cbf44320be6d@gotplt.org> (raw)
In-Reply-To: <CAFiYyc1L3MdbPK1=KXkq5ynD7X3ZeCLur+pQjFTtAyM8odVssw@mail.gmail.com>
On 11/24/20 8:13 PM, Richard Biener wrote:
>>>> compiling isnanl to a quiet fp compare is wrong with
>>>> -fsignalling-nans: classification is not supposed to
>>>> signal exceptions for snan.
>
> Can you open a bugreport for this? Note that the option is likely
> to invoke isnanl from libm ...
I believe Szabolcs is talking about this:
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66462
Siddhesh
next prev parent reply other threads:[~2020-11-24 16:13 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-11-24 10:53 Siddhesh Poyarekar
2020-11-24 13:41 ` Szabolcs Nagy
2020-11-24 13:49 ` Florian Weimer
2020-11-24 13:59 ` Siddhesh Poyarekar
2020-11-24 14:16 ` Adhemerval Zanella
2020-11-24 14:28 ` Siddhesh Poyarekar
2020-11-24 14:43 ` Richard Biener
2020-11-24 16:12 ` Siddhesh Poyarekar [this message]
2020-11-24 14:23 ` Andreas Schwab
2020-11-24 21:28 ` Joseph Myers
2020-11-25 2:47 ` Siddhesh Poyarekar
2020-11-25 19:27 ` Joseph Myers
2020-11-26 0:23 ` Siddhesh Poyarekar
2020-11-27 11:31 ` Florian Weimer
2020-11-27 11:45 ` Siddhesh Poyarekar
2020-11-27 14:29 ` Florian Weimer
2020-11-27 17:40 ` Joseph Myers
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