linux-kernel - Re: [PATCH] linux/fs.h - Convert debug functions declared inline __attribute__((format (printf,x,y) to statement expression macros

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Message-Id: <1204088134.19319.420.camel@localhost>
Date:	Tue, 26 Feb 2008 20:55:34 -0800
From:	Joe Perches <joe@...ches.com>
To:	Matthew Wilcox <matthew@....cx>
Cc:	LKML <linux-kernel@...r.kernel.org>,
	Linus Torvalds <torvalds@...ux-foundation.org>,
	linux-fsdevel@...r.kernel.org, gcc@....gnu.org
Subject: Re: [PATCH] linux/fs.h - Convert debug functions declared inline
	__attribute__((format (printf,x,y) to statement expression macros

On Tue, 2008-02-26 at 21:13 -0700, Matthew Wilcox wrote:
> That's very interesting.  It's only 64 bytes, but still, it's not
> supposed to have any different effect.

Especially because __simple_attr_check_format is not even used
or called in an x86 defconfig.  It's powerpc/cell specific.

> Could you distill a test case for the GCC folks

I'll play around with it.


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