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From: Ingo Molnar <mingo@elte.hu>
To: Arjan van de Ven <arjan@infradead.org>
Cc: Jeremy Fitzhardinge <jeremy@goop.org>, Andi Kleen <ak@muc.de>,
	Linux Kernel Mailing List <linux-kernel@vger.kernel.org>
Subject: Re: -freg-struct-return?
Date: Thu, 22 Feb 2007 09:37:16 +0100	[thread overview]
Message-ID: <20070222083716.GA15068@elte.hu> (raw)
In-Reply-To: <1172132103.3531.228.camel@laptopd505.fenrus.org>


* Arjan van de Ven <arjan@infradead.org> wrote:

> > Do we have much assembler which cares about the struct return 
> > calling convention?  If not, it should be a fairly easy test.
> 
> is there an attribute to turn it off? because if so we should just 
> make that part of "asmlinkage".... (not that I know much code using 
> structs in asm)

i dont know of any such code - asmlinkage is 'long' or pointer based.

	Ingo

  parent reply	other threads:[~2007-02-22  8:42 UTC|newest]

Thread overview: 20+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2007-02-22  1:28 -freg-struct-return? Jeremy Fitzhardinge
2007-02-22  8:04 ` -freg-struct-return? Arjan van de Ven
2007-02-22  8:09   ` -freg-struct-return? Jeremy Fitzhardinge
2007-02-22  8:15     ` -freg-struct-return? Arjan van de Ven
2007-02-22  8:30       ` -freg-struct-return? Jeremy Fitzhardinge
2007-02-22  8:37       ` Ingo Molnar [this message]
2007-02-22  8:38     ` [patch] x86: add -freg-struct-return to CFLAGS Ingo Molnar
2007-02-22 11:23       ` Andi Kleen
2007-02-22 11:27         ` Arjan van de Ven
2007-02-22 18:35       ` Adrian Bunk
2007-02-22 22:31         ` H. Peter Anvin
2007-02-22  9:50     ` -freg-struct-return? Jakub Jelinek
2007-02-22 11:22     ` -freg-struct-return? Andi Kleen
2007-02-22 16:42       ` -freg-struct-return? H. Peter Anvin
2007-02-22 17:39         ` -freg-struct-return? Jeremy Fitzhardinge
2007-02-22 18:36           ` -freg-struct-return? Andi Kleen
2007-02-22 18:48             ` -freg-struct-return? H. Peter Anvin
2007-02-23  0:21               ` -freg-struct-return? Andi Kleen
2007-02-22 18:56             ` -freg-struct-return? Jan Engelhardt
2007-02-22 19:12               ` -freg-struct-return? H. Peter Anvin

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