[Numpy-discussion] Numpy 1.11.3, scipy 0.18.1, MSVC 2015 and crashes in complex functions

[Evgeni Burovski]

Related to https://github.com/scipy/scipy/issues/6336?
23.01.2017 14:40 пользователь "David Cournapeau" <cournape at gmail.com>
написал:

> Hi there,
>
> While building the latest scipy on top of numpy 1.11.3, I have noticed
> crashes while running the scipy test suite, in scipy.special (e.g. in
> scipy.special hyp0f1 test).. This only happens on windows for python 3.5
> (where we use MSVC 2015 compiler).
>
> Applying some violence to distutils, I re-built numpy/scipy with debug
> symbols, and the debugger claims that crashes happen inside scipy.special
> ufunc cython code, when calling clog or csqrt. I first suspected a compiler
> bug, but disabling those functions in numpy, to force using our own
> versions in npymath, made the problem go away.
>
> I am a bit suspicious about the whole thing as neither conda's or gholke's
> wheel crashed. Has anybody else encountered this ?
>
> David
>
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>
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