linux-kernel - Re: BUG: GCC-4.4.x changes the function frame on some functions

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Message-ID: <alpine.LFD.2.00.0911191931050.24119@localhost.localdomain>
Date:	Thu, 19 Nov 2009 19:31:51 +0100 (CET)
From:	Thomas Gleixner <tglx@...utronix.de>
To:	Richard Guenther <richard.guenther@...il.com>
cc:	rostedt@...dmis.org,
	Linus Torvalds <torvalds@...ux-foundation.org>,
	Ingo Molnar <mingo@...e.hu>, "H. Peter Anvin" <hpa@...or.com>,
	LKML <linux-kernel@...r.kernel.org>,
	Andrew Morton <akpm@...ux-foundation.org>,
	Heiko Carstens <heiko.carstens@...ibm.com>,
	feng.tang@...el.com, Fr??d??ric Weisbecker <fweisbec@...il.com>,
	Peter Zijlstra <peterz@...radead.org>, jakub@...hat.com,
	gcc@....gnu.org
Subject: Re: BUG: GCC-4.4.x changes the function frame on some functions

On Thu, 19 Nov 2009, Richard Guenther wrote:
> Note that I only can reproduce the issue with
> -mincoming-stack-boundary=2, not with -mpreferred-stack-boundary=2.
> And
> you didn't provide us with a testcase either ... so please open
> a bugzilla and attach preprocessed source of a file that
> shows the problem, note the function it happens in and provide
> the command-line options you used for building.

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42109

Thanks,

	tglx
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