From: Roland Denis <denis@math.univ-lyon1.fr>
To: Jonathan Wakely <jwakely.gcc@gmail.com>
Cc: gcc-help <gcc-help@gcc.gnu.org>
Subject: Re: Kind of undefined behavior (or bug?) with GCC 10.1
Date: Tue, 16 Jun 2020 15:34:26 +0200 [thread overview]
Message-ID: <81e57fb0-eac7-449d-6e2d-cd7c6e9f340b@math.univ-lyon1.fr> (raw)
In-Reply-To: <CAH6eHdQ8WF0LVbDQQ-ZQCh29sNO3km-zyCkfX2P0950OZgoKmA@mail.gmail.com>
Thanks for your quick answer and the update on the bugtracker ! In a
way, I'm relieved it's not my code's fault ;)
I will keep an eye on this bug report.
Regards,
--
Roland DENIS
Le 16/06/2020 à 14:59, Jonathan Wakely a écrit :
> On Tue, 16 Jun 2020 at 12:58, Roland Denis wrote:
>> Am I missing something important or does that look like a GCC bug ?
> It's a bug. It started with https://gcc.gnu.org/r271510 and was fixed
> in the master branch by https://gcc.gnu.org/r11-963 which was
> addressing https://gcc.gnu.org/PR95493 which is a different bug.
>
>> PS: result is correct with trunk version of GCC in godbolt, does that
>> mean it is an already solved bug?
> Looks like it, but I've added a comment to PR 95493 so that it can be
> investigated and we can be sure your problem is really fixed.
prev parent reply other threads:[~2020-06-16 13:34 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-06-16 11:57 Roland Denis
2020-06-16 12:59 ` Jonathan Wakely
2020-06-16 13:34 ` Roland Denis [this message]
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