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Date: Thu, 5 Jul 2001 16:05:34 -0700
From: Matthew Dharm <mdharm-kernel@one-eyed-alien.net>
To: Alan Cox <alan@lxorguk.ukuu.org.uk>
Cc: David Woodhouse <dwmw2@infradead.org>,
        Daniel Phillips <phillips@bonn-fries.net>,
        Davide Libenzi <davidel@xmailserver.org>, linux-kernel@vger.kernel.org
Subject: Re: linux/macros.h(new) and linux/list.h(mod) ...
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In-Reply-To: <9515.994372983@redhat.com> <E15II3b-0003T8-00@the-village.bc.nu>
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In-Reply-To: <E15II3b-0003T8-00@the-village.bc.nu>; from alan@lxorguk.ukuu.org.uk on Thu, Jul 05, 2001 at 11:57:11PM +0100
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Better, but throwing __FILE__ in there would be good too...

Come to think of it, tho, we have multiple files named the same thing in
multiple places on the kernel tree... even __var##__LINE__##__FILE__ isn't
_guaranteed_ to be unique.

Matt

On Thu, Jul 05, 2001 at 11:57:11PM +0100, Alan Cox wrote:
> > Life's a bitch.
> > cf. get_user(__ret_gu, __val_gu); (on i386)
> >=20
> > Time to invent a gcc extension which gives us unique names? :)
>=20
> #define min(a,b) __magic_minfoo(a,b, __var##__LINE__, __var2##__LINE__)
>=20
> #define __magic_minfoo(A,B,C,D) \
> 	{ typeof(A) C =3D (A)  .... }
>=20
>=20
> Alan
>=20
> -
> To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
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--=20
Matthew Dharm                              Home: mdharm-usb@one-eyed-alien.=
net=20
Maintainer, Linux USB Mass Storage Driver

Ye gods! I have feet??!
					-- Dust Puppy
User Friendly, 12/4/1997

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