Call for testing: OpenSSH-6.5
Darren Tucker
dtucker at zip.com.au
Tue Jan 28 10:20:21 EST 2014
On Tue, Jan 28, 2014 at 6:38 AM, Tom G. Christensen <tgc at jupiterrise.com> wrote:
[...]
> Could there be some timing/performance issue causing those failures?
It's possible. We try to not make the tests timing-sensitive where
possible but some of them are inherently racy.
The slowest machine I've run the tests on is either a 166MHz powerpc
or a 170 MHz sparc. On the sparcs at least, building openssl with gcc
-mv8 or better makes a huge difference because it enables the hardware
multiply, and DH does a lot of multiplies.
--
Darren Tucker (dtucker at zip.com.au)
GPG key 8FF4FA69 / D9A3 86E9 7EEE AF4B B2D4 37C9 C982 80C7 8FF4 FA69
Good judgement comes with experience. Unfortunately, the experience
usually comes from bad judgement
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