From mboxrd@z Thu Jan  1 00:00:00 1970
Date: Thu,  3 Apr 2014 22:40:24 -0700
From: Nick Owens <mischief@9.offblast.org>
To: Fans of the OS Plan 9 from Bell Labs <9fans@9fans.net>
Message-ID: <20140404054024.GT3145@iota.offblast.org>
References: <6e85a8537b36b3a176fd2b8527068842@ladd.quanstro.net>
MIME-Version: 1.0
Content-Type: multipart/signed; micalg=pgp-sha1;
	protocol="application/pgp-signature"; boundary="yBTw3iMQSKDA2CaE"
Content-Disposition: inline
In-Reply-To: <6e85a8537b36b3a176fd2b8527068842@ladd.quanstro.net>
User-Agent: Mutt/1.5.21 (2010-09-15)
Subject: Re: [9fans] nil, and the danger of zero
Topicbox-Message-UUID: d697241e-ead8-11e9-9d60-3106f5b1d025


--yBTw3iMQSKDA2CaE
Content-Type: text/plain; charset=us-ascii
Content-Disposition: inline
Content-Transfer-Encoding: quoted-printable

On Fri, Apr 04, 2014 at 01:35:05AM -0400, erik quanstrom wrote:
> so, as it turns out, not all zeros do the same thing to the stack.....  p=
fffft.
> at least it's a simple reason why venti won't run.
>=20

(void *)0 is certainly not the same as 0.
depending on architecture and compiler, of course.


--yBTw3iMQSKDA2CaE
Content-Type: application/pgp-signature

-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.4.13 (OpenBSD)
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=ndih
-----END PGP SIGNATURE-----

--yBTw3iMQSKDA2CaE--