Bug#690671: libatlas3-base: /usr/lib/atlas-base/atlas/libblas.so.3.0: Illegal instruction ATL_dJIK52x52x52TN52x52x0_a1_b1 on i686: Intel Core Duo

[Sébastien Villemot]

Control: tags -1 + moreinfo

Le mardi 16 octobre 2012 à 04:48 -0500, Russell Haley a écrit :
> Package: libatlas3-base
> Version: 3.8.4-9
> Severity: important

> Matrix multiplication fails with an illegal instruction for matricies larger than
> 51x51.  The python script detect_cpu_extensions (http://projects.scipy.org/scipy/attachment/ticket/1170/detect_cpu_extensions)
> reports use of 3dnow, which my CPU does not support.

ATLAS 3.10 has just been uploaded to unstable, and it is supposed to be
much better at avoiding illegal instructions in the generic package. Can
you please give it a try on the machine where you got the problem, and
tell me whether this is now fixed?

-- 
 .''`.    Sébastien Villemot
: :' :    Debian Developer
`. `'     http://www.dynare.org/sebastien
  `-      GPG Key: 4096R/381A7594

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