linux-kernel - Re: [PATCH 16/16] fix handling of integer constant expressions

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Message-ID: <20070624230715.GF21478@ftp.linux.org.uk>
Date:	Mon, 25 Jun 2007 00:07:15 +0100
From:	Al Viro <viro@....linux.org.uk>
To:	Neil Booth <neil@...kokuya.co.uk>
Cc:	Segher Boessenkool <segher@...nel.crashing.org>,
	Linus Torvalds <torvalds@...ux-foundation.org>,
	linux-kernel@...r.kernel.org, linux-sparse@...r.kernel.org
Subject: Re: [PATCH 16/16] fix handling of integer constant expressions

On Mon, Jun 25, 2007 at 06:42:53AM +0900, Neil Booth wrote:
> > such a big deal...  Parser would need to accept
> > 	ident ( \[ expr \] | . ident )*
> 
> don't forget -> if you're going to accept extra stuff.  GCC forgot ->
> with the parser rewrite, yes I filed a PR.

In offsetof() second argument???  Ah, hell...  You mean the situations
like offsetof(struct foo, x->a) in
struct foo {
	struct {
		int a;
	} x[10];
};

OK...
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