From: Willy Tarreau <w@1wt.eu>
To: Segher Boessenkool <segher@kernel.crashing.org>
Cc: "H. Peter Anvin" <hpa@zytor.com>,
Axel Reinhold <axel@freakout.de>,
linux-kernel@vger.kernel.org
Subject: Re: Kernel Bug in 2.4.35 when compiled gcc>=4.2.0 and -march=c3
Date: Mon, 6 Aug 2007 23:16:31 +0200 [thread overview]
Message-ID: <20070806211631.GA14501@1wt.eu> (raw)
In-Reply-To: <ebf06e6c083df46dabc15454dcd89362@kernel.crashing.org>
On Mon, Aug 06, 2007 at 11:15:08PM +0200, Segher Boessenkool wrote:
> >Well, top-level assembly is usually nasty. Setting the section in the
> >assembly statement as you said is probably the only thing you *can* do.
>
> You'll probably need to (at the end of the asm block) restore
> the current section to what it was before (".previous"), too.
Didn't know about this one, thanks for the hint !
> >I don't think there is any requirement that top-level assembly
> >statements get the section set to .text on their behalf.
>
> Correct.
>
>
> Segher
Regards,
Willy
next prev parent reply other threads:[~2007-08-06 21:19 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-08-05 8:56 Kernel Bug in 2.4.35 when compiled gcc>=4.2.0 and -march=c3 Axel Reinhold
2007-08-05 9:49 ` Willy Tarreau
2007-08-05 15:43 ` Willy Tarreau
2007-08-05 19:17 ` Willy Tarreau
2007-08-06 13:05 ` Segher Boessenkool
2007-08-06 13:26 ` Willy Tarreau
2007-08-06 17:39 ` H. Peter Anvin
2007-08-06 17:45 ` Willy Tarreau
2007-08-06 18:01 ` H. Peter Anvin
2007-08-06 19:13 ` Willy Tarreau
2007-08-06 21:15 ` Segher Boessenkool
2007-08-06 21:16 ` Willy Tarreau [this message]
2007-08-07 5:04 ` Axel Reinhold
2007-08-07 8:12 ` Willy Tarreau
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