From: Peter Maydell <peter.maydell@linaro.org>
To: Richard Henderson <richard.henderson@linaro.org>
Cc: "Emilio G. Cota" <cota@braap.org>,
"Bastian Koppelmann" <kbastian@mail.uni-paderborn.de>,
"Alex Bennée" <alex.bennee@linaro.org>,
"QEMU Developers" <qemu-devel@nongnu.org>,
"Aurelien Jarno" <aurelien@aurel32.net>
Subject: Re: [Qemu-devel] [PATCH] fpu/softfloat: check for Inf / x or 0 / x before /0
Date: Thu, 19 Apr 2018 20:23:06 +0100 [thread overview]
Message-ID: <CAFEAcA-LEY6tuCkf4Y847K0c4Qurd4FdYVv8xmgL2=Z4KCNtHA@mail.gmail.com> (raw)
In-Reply-To: <7f946713-dd55-622e-6d0d-ee694104ff8e@linaro.org>
On 19 April 2018 at 20:12, Richard Henderson
<richard.henderson@linaro.org> wrote:
> On 04/19/2018 09:06 AM, Richard Henderson wrote:
>> For ppc64, I believe there's a compiler bug:
>
> Bah. Apparently one must now use -fsignalling-nans.
> With that option we do generate the conversion insn.
"This option is experimental", the gcc docs say :-)
thanks
-- PMM
next prev parent reply other threads:[~2018-04-19 19:23 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-04-16 13:54 [Qemu-devel] [PATCH] fpu/softfloat: check for Inf / x or 0 / x before /0 Alex Bennée
2018-04-16 14:16 ` Bastian Koppelmann
2018-04-16 14:42 ` Alex Bennée
2018-04-16 14:45 ` Peter Maydell
2018-04-16 19:39 ` Richard Henderson
2018-04-17 8:56 ` Peter Maydell
2018-04-17 8:57 ` Peter Maydell
2018-04-17 19:04 ` Emilio G. Cota
2018-04-17 20:54 ` Peter Maydell
2018-04-17 21:27 ` Emilio G. Cota
2018-04-17 21:45 ` Peter Maydell
2018-04-17 22:38 ` Emilio G. Cota
2018-04-17 22:49 ` Richard Henderson
2018-04-17 23:01 ` Peter Maydell
2018-04-17 23:08 ` Peter Maydell
2018-04-19 19:06 ` Richard Henderson
2018-04-19 19:12 ` Richard Henderson
2018-04-19 19:23 ` Peter Maydell [this message]
2018-04-20 8:20 ` Alex Bennée
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