From mboxrd@z Thu Jan  1 00:00:00 1970
From: Al Viro <viro@ZenIV.linux.org.uk>
Subject: Re: Nasal demons in preprocessor use (Re: [PATCH] test-suite: new
	preprocessor test case)
Date: Fri, 20 Mar 2009 23:44:12 +0000
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To: Vegard Nossum <vegard.nossum@gmail.com>
Cc: Ingo Molnar <mingo@elte.hu>, Stephen Rothwell <sfr@canb.auug.org.au>, Christopher Li <sparse@chrisli.org>, linux-sparse@vger.kernel.org, Hannes Eder <hannes@hanneseder.net>, linux-kernel@vger.kernel.org

On Sat, Mar 21, 2009 at 12:16:17AM +0100, Vegard Nossum wrote:

> (The solution you sketched is still quite an uglification of the
> original code, something we tried to minimize using the construct you
> saw.)

Frankly, I'd suggest expanding that sucker and being done with that.
However, more interesting question is whether you really need the
named field to be a struct.  If not, something like
bitfields_start(name)
....
bitfields_end
would work just fine, without all that fun.