From: Segher Boessenkool <segher@kernel.crashing.org>
To: Christophe Leroy <christophe.leroy@csgroup.eu>
Cc: schwab@linux-m68k.org, linuxppc-dev@ozlabs.org
Subject: Re: [PATCH] powerpc: Don't use asm goto for put_user() with GCC 4.9
Date: Tue, 3 Nov 2020 12:58:29 -0600 [thread overview]
Message-ID: <20201103185829.GM2672@gate.crashing.org> (raw)
In-Reply-To: <4fe837f8-ecae-f009-c193-8da386a70705@csgroup.eu>
On Tue, Nov 03, 2020 at 03:43:55PM +0100, Christophe Leroy wrote:
> Le 03/11/2020 à 14:29, Michael Ellerman a écrit :
> >For now though let's just not use asm goto with GCC 4.9, to avoid this
> >bug and any other issues we haven't noticed yet. Possibly in future we
> >can find a smaller workaround.
>
> Is that https://gcc.gnu.org/bugzilla/show_bug.cgi?id=58670 ?
That was fixed in 4.8.1 (and all 4.9), so probably not.
Segher
next prev parent reply other threads:[~2020-11-03 19:01 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-11-03 13:29 [PATCH] powerpc: Don't use asm goto for put_user() with GCC 4.9 Michael Ellerman
2020-11-03 14:43 ` Christophe Leroy
2020-11-03 17:04 ` Christophe Leroy
2020-11-03 18:58 ` Segher Boessenkool [this message]
2020-11-03 19:22 ` Christophe Leroy
2020-11-04 11:04 ` Michael Ellerman
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