linux-kernel - Re: [development-gcc] Re: do

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Date:	Tue, 12 Sep 2006 08:32:06 +0200
From:	Andi Kleen <ak@...e.de>
To:	"Jan Beulich" <jbeulich@...ell.com>, sam@...nborg.org
Cc:	"Michael Matz" <matz@...e.de>,
	"Richard Guenther" <rguenther@...e.de>,
	linux-kernel@...r.kernel.org
Subject: Re: [development-gcc] Re: do_exit stuck

On Tuesday 12 September 2006 08:57, Jan Beulich wrote:
> >Isn't a Kconfig patch missing? I don't see any place that defines
> >CONFIG_AS_CFI_SIGNAL_FRAME. Actually Kconfig wouldn't
> >be very good for this, so auto testing would be preferable
> >(like the cfi test is doing)
>
> Using that framework was the intention (you used a CONFIG_
> prefix there, and so did I), but as I wasn't sure about its status,
> and as I also was doing this against plain 2.6.18-rc6, I didn't add
> the actual detection logic. Actually I also think that should be
> done a little differently to allow for better future extension, i.e.
> instead of adding to CFLAGS store the auto-detected results in
> a header and forcibly -include it.

Ok. I guess I'll do it in the same way as the CFI detection
and maybe one of the kbuild folks can figure out a better way longer term.

BTW which binutils release started supporting this properly?

-Andi
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