Subject: Re: CVS commit: src/regress/sys/kern/ras
To: Stephan Uphoff <ups@stups.com>
From: Jason Thorpe <thorpej@wasabisystems.com>
List: source-changes
Date: 01/07/2004 12:36:28
--Apple-Mail-48-711308069
Content-Transfer-Encoding: 7bit
Content-Type: text/plain; charset=US-ASCII; format=flowed


On Jan 7, 2004, at 8:25 PM, Stephan Uphoff wrote:

> I guess taking the address of the label just makes "start:" the
> potential destination of all computed gotos.
> Since there are no computed gotos in the test function this leaves
> the basic block starting with "start:" with only one predecessor.

I think the right thing to do here is to not use C labels, but to use 
asm labels with instruction barriers on either side.

I'm working on a patch for this now.  I might have it tested later 
today.

         -- Jason R. Thorpe <thorpej@wasabisystems.com>


--Apple-Mail-48-711308069
content-type: application/pgp-signature; x-mac-type=70674453;
	name=PGP.sig
content-description: This is a digitally signed message part
content-disposition: inline; filename=PGP.sig
content-transfer-encoding: 7bit

-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.2.3 (Darwin)

iD8DBQE//G3MOpVKkaBm8XkRAuDzAKCk8v/KpmcOHrQLno1zngzy0svSmwCeJzWg
mtLY5qomo7t3cxis453p/zI=
=77C8
-----END PGP SIGNATURE-----

--Apple-Mail-48-711308069--