From: Jeff Dike <jdike@addtoit.com>
To: Blaisorblade <blaisorblade@yahoo.it>
Cc: linux-kernel@vger.kernel.org,
user-mode-linux-devel@lists.sourceforge.net,
Adrian Bunk <bunk@stusta.de>
Subject: Re: [uml-devel] arch/um/sys-i386/setjmp.S: useless #ifdef _REGPARM's?
Date: Mon, 28 Aug 2006 16:35:14 -0400 [thread overview]
Message-ID: <20060828203514.GC6728@ccure.user-mode-linux.org> (raw)
In-Reply-To: <200608261256.36654.blaisorblade@yahoo.it>
On Sat, Aug 26, 2006 at 12:56:36PM +0200, Blaisorblade wrote:
> Can anybody explain me how can we use REGPARM if we have to link with host
> glibc?
Umm, yeah, good point. This regparam behavior is different from the old
behavior, where regparam functions had to be declared as such.
However, this is a potential problem with all regparam users, who all
presumably use libc, so I'd imagine it works somehow.
> If we are going to use klibc instead of glibc that's ok (and this is not the
> case I'm talking about), but I do not know that plan (and nobody discussed
> the implications).
I've been idly considering that, but it's no more than idle consideration
right now.
Jeff
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WARNING: multiple messages have this Message-ID (diff)
From: Jeff Dike <jdike@addtoit.com>
To: Blaisorblade <blaisorblade@yahoo.it>
Cc: user-mode-linux-devel@lists.sourceforge.net,
Adrian Bunk <bunk@stusta.de>,
linux-kernel@vger.kernel.org
Subject: Re: [uml-devel] arch/um/sys-i386/setjmp.S: useless #ifdef _REGPARM's?
Date: Mon, 28 Aug 2006 16:35:14 -0400 [thread overview]
Message-ID: <20060828203514.GC6728@ccure.user-mode-linux.org> (raw)
In-Reply-To: <200608261256.36654.blaisorblade@yahoo.it>
On Sat, Aug 26, 2006 at 12:56:36PM +0200, Blaisorblade wrote:
> Can anybody explain me how can we use REGPARM if we have to link with host
> glibc?
Umm, yeah, good point. This regparam behavior is different from the old
behavior, where regparam functions had to be declared as such.
However, this is a potential problem with all regparam users, who all
presumably use libc, so I'd imagine it works somehow.
> If we are going to use klibc instead of glibc that's ok (and this is not the
> case I'm talking about), but I do not know that plan (and nobody discussed
> the implications).
I've been idly considering that, but it's no more than idle consideration
right now.
Jeff
next prev parent reply other threads:[~2006-08-28 20:35 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-08-21 21:56 [uml-devel] arch/um/sys-i386/setjmp.S: useless #ifdef _REGPARM's? Adrian Bunk
2006-08-21 21:56 ` Adrian Bunk
2006-08-22 2:20 ` [uml-devel] " Jeff Dike
2006-08-22 2:20 ` Jeff Dike
2006-08-22 16:07 ` Adrian Bunk
2006-08-22 16:07 ` Adrian Bunk
2006-08-22 17:42 ` Jeff Dike
2006-08-22 17:42 ` Jeff Dike
2006-08-22 19:28 ` Adrian Bunk
2006-08-22 19:28 ` Adrian Bunk
2006-08-26 10:56 ` Blaisorblade
2006-08-26 10:56 ` Blaisorblade
2006-08-28 20:35 ` Jeff Dike [this message]
2006-08-28 20:35 ` Jeff Dike
2006-08-29 8:26 ` Paolo Giarrusso
2006-08-29 8:26 ` Paolo Giarrusso
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