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From: Herbert Xu <herbert@gondor.apana.org.au>
To: Fabian Rast <fabian.rast@tum.de>
Cc: dash@vger.kernel.org
Subject: Re: [PATCH] main.c: obviously initialize smark
Date: Wed, 28 Jan 2026 12:51:45 +0800	[thread overview]
Message-ID: <aXmV4e8vmoezchID@gondor.apana.org.au> (raw)
In-Reply-To: <DFHM744ATISY.1T8SIZ5DGCL1C@tum.de>

Fabian Rast <fabian.rast@tum.de> wrote:
> [-- text/plain, encoding quoted-printable, charset: UTF-8, 73 lines --]
> 
> Otherwise an optimizing compiler (with LTO) might conclude that an
> undefined value is used in the popstackmark call in the setjmp handler,
> causing undefined behavior.
> ---
> src/main.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)

Thanks for the patch.  But I think this is really a compiler bug.
-- 
Email: Herbert Xu <herbert@gondor.apana.org.au>
Home Page: http://gondor.apana.org.au/~herbert/
PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt

      reply	other threads:[~2026-01-28  4:51 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2026-01-06 15:34 [PATCH] main.c: obviously initialize smark Fabian Rast
2026-01-28  4:51 ` Herbert Xu [this message]

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