From: Richard Biener <richard.guenther@gmail.com>
To: Vineet Gupta <vineetg@rivosinc.com>
Cc: gcc@gcc.gnu.org, Aldy Hernandez <aldyh@redhat.com>,
Jeff Law <jeffreyalaw@gmail.com>,
Philipp Tomsich <philipp.tomsich@vrull.eu>,
gnu-toolchain <gnu-toolchain@rivosinc.com>
Subject: Re: -Ofast/-ffast-math and SPEC 511.pov miscompilation with gcc 13.0
Date: Fri, 3 Feb 2023 19:59:56 +0100 [thread overview]
Message-ID: <0880F37C-4D74-4372-B91F-3E0B224176A1@gmail.com> (raw)
In-Reply-To: <782c3b61-28b3-1d9e-b8dd-eafb67500f33@rivosinc.com>
> Am 03.02.2023 um 19:47 schrieb Vineet Gupta <vineetg@rivosinc.com>:
>
>
>> On 2/2/23 23:36, Richard Biener wrote:
>> There's a CLOSED INVALID bug in bugzilla
>> about the povray failure as well.
>
> Thx for the pointer ! For the record it is
> https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107021
>
> > The question is what to do with 511.povray_r as we want to support SPECs with -Ofast.
>
> I'm curious about Martin's comment above.
> So SPEC -Ofast is just not supported anymore unless -fno-finite-math-only
Well, that’s the fact right now. It’s unfortunate but the povray case is difficult to single out.
Richard
> -Vineet
>
prev parent reply other threads:[~2023-02-03 19:00 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-02-02 23:38 Vineet Gupta
2023-02-02 23:43 ` Vineet Gupta
2023-02-03 7:36 ` Richard Biener
2023-02-03 18:47 ` Vineet Gupta
2023-02-03 18:59 ` Richard Biener [this message]
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