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

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Message-Id: <1258646552.22249.493.camel@gandalf.stny.rr.com>
Date:	Thu, 19 Nov 2009 11:02:32 -0500
From:	Steven Rostedt <rostedt@...dmis.org>
To:	Andrew Haley <aph@...hat.com>
Cc:	Thomas Gleixner <tglx@...utronix.de>, 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, 2009-11-19 at 15:44 +0000, Andrew Haley wrote:
> Thomas Gleixner wrote:

> We're aligning the stack properly, as per the ABI requirements.  Can't
> you just fix the tracer?

And how do we do that? The hooks that are in place have no idea of what
happened before they were called?

-- Steve


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