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: <200803231622.27190.vda.linux@googlemail.com>
Date:	Sun, 23 Mar 2008 16:22:27 +0100
From:	Denys Vlasenko <vda.linux@...glemail.com>
To:	gcc@....gnu.org
Cc:	Joe Perches <joe@...ches.com>, Jan Hubicka <hubicka@....cz>,
	Jakub Jelinek <jakub@...hat.com>,
	David Rientjes <rientjes@...gle.com>,
	Matthew Wilcox <matthew@....cx>,
	LKML <linux-kernel@...r.kernel.org>,
	Linus Torvalds <torvalds@...ux-foundation.org>,
	linux-fsdevel@...r.kernel.org, zadeck@...uralbridge.com
Subject: Re: [PATCH] linux/fs.h - Convert debug functions declared inline  	__attribute__((format (printf,x,y) to statement expression macros

On Friday 29 February 2008 02:09, Joe Perches wrote:
> But the function place_entity doesn't use it directly or indirectly.
> If the lines above are removed, the generated code for place_entity changes.

I see it all the time. Whenever I add/remove/change something
to a header, some functions grow a tiny bit, some shrink a bit.
gcc 4.2.1. Report is here:

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29950
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