[Numpy-discussion] Using OpenBLAS for manylinux wheels

Nathaniel Smith njs at pobox.com
Wed Apr 6 06:26:00 EDT 2016


On Wed, Apr 6, 2016 at 2:04 AM, Olivier Grisel <olivier.grisel at ensta.org> wrote:
> 2016-04-05 19:44 GMT+02:00 Nathaniel Smith <njs at pobox.com>:
>>
>>> I propose to hold off distributing the OpenBLAS wheels until the
>>> OpenBLAS tests are clean on the OpenBLAS buildbots - any objections?
>>
>> Alternatively, would it make sense to add a local patch to our openblas
>> builds to blacklist the piledriver kernel and then distribute them now? (I'm
>> not immediately sure what would be involved in doing this but it seems
>> unlikely that it would require anything tricky?)
>
> I tried to force use the NEHALEM or the BARCELONA driver on a PILEDRIVER
> AMD box and while it fixes the original test failure in isolve it
> causes this other
> scipy test to fail:
>
> ======================================================================
> FAIL: test_nanmedian_all_axis (test_stats.TestNanFunc)
> ----------------------------------------------------------------------
> Traceback (most recent call last):
>   File "/usr/local/lib/python2.7/site-packages/scipy/stats/tests/test_stats.py",
> line 242, in test_nanmedian_all_axis
>     assert_equal(len(w), 4)
>   File "/usr/local/lib/python2.7/site-packages/numpy/testing/utils.py",
> line 375, in assert_equal
>     raise AssertionError(msg)
> AssertionError:
> Items are not equal:
>  ACTUAL: 1
>  DESIRED: 4

I'm reading this email next to
https://github.com/xianyi/OpenBLAS-CI/issues/10#issuecomment-206195714
and I'm confused :-).

-n

-- 
Nathaniel J. Smith -- https://vorpus.org



More information about the NumPy-Discussion mailing list