On Nix/NixOS we've been using OpenBLAS 0.2.14 for some time now because we had some segmentation faults with 0.2.15 and scipy/scikitlearn. I've tested the packages you listed, and more, with OpenBLAS 0.2.17 and encountered no problems.

On Wed, Mar 30, 2016 at 1:32 PM, Olivier Grisel <olivier.grisel@ensta.org> wrote:
The problem with the gfortran failures will be tackled by renaming the
vendored libgfortran.so library, see:

https://github.com/pypa/auditwheel/issues/24

This is orthogonal to the ATLAS vs OpenBLAS decision though.

--
Olivier
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