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From: Sam Ravnborg <sam@ravnborg.org>
To: Mathieu Desnoyers <mathieu.desnoyers@polymtl.ca>
Cc: akpm@osdl.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH] Stringify support commas
Date: Sun, 20 Apr 2008 21:06:31 +0200	[thread overview]
Message-ID: <20080420190631.GA6629@uranus.ravnborg.org> (raw)
In-Reply-To: <20080420183256.GA11350@Krystal>

On Sun, Apr 20, 2008 at 02:32:56PM -0400, Mathieu Desnoyers wrote:
> #define MYDEF a, b, c
> 
> __stringify(MYDEF) should be replaced by "a, b, c", but compilation fails
> because the __stringify macro expects only one argument. Fix it by using
> variable macro arguments in __stringify and __stringify_1.
> 
> Needed in my current NMI safe iret paravirt support work so I can expand
> a macro containing assembly code into a string.

This is a no-no for those archs that still use -traditional.
I dunno if this is a problem for you at the moment and the
right fix is anyway to nuke -traditional.

	Sam

  reply	other threads:[~2008-04-20 19:06 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2008-04-20 18:32 [PATCH] Stringify support commas Mathieu Desnoyers
2008-04-20 19:06 ` Sam Ravnborg [this message]
2008-04-20 21:21   ` Mathieu Desnoyers
2008-04-21  6:11     ` Sam Ravnborg

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