sparc64/140523: sparc {set, swap}context calls trash TLS register %g7

[Nathaniel W Filardo]

The following reply was made to PR sparc64/140523; it has been noted by GNATS.

From: Nathaniel W Filardo <nwf at cs.jhu.edu>
To: Marius Strobl <marius at alchemy.franken.de>
Cc: freebsd-gnats-submit at freebsd.org
Subject: Re: sparc64/140523: sparc {set, swap}context calls trash TLS
	register %g7
Date: Sat, 14 Nov 2009 21:52:01 -0500

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 On Sat, Nov 14, 2009 at 05:17:11PM +0100, Marius Strobl wrote:
 >=20
 > Could you please test whether the following patch fixes your
 > problem?
 > http://people.freebsd.org/~marius/sparc64_mcontext_unroll_skip_g7.diff
 
 Appears to work wonderfully.  Thanks.
 --nwf;
 
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