Le 01/02/2015 08:48, David Cournapeau a écrit :
The first
place I would look for cygwin-related FPU issues is there:
https://github.com/numpy/numpy/blob/master/numpy/core/setup.py#L638
The pointer is a good one. Thanks to you, I have found the problem (a
wrong numpy-specific fenv.h was
Le 01/02/2015 08:48, David Cournapeau wrote:
Could you report the value of `sys.platform` on cygwin64 ? The first
place I would look for cygwin-related FPU issues is there:
https://github.com/numpy/numpy/blob/master/numpy/core/setup.py#L638
sys.platform is simply cygwin, just as on cygwin32.
Dear all,
I tried to use numpy (version 1.9.1, installed by `pip install numpy`)
on cygwin64. I encountered the following weird bug:
import numpy
with numpy.errstate(all='raise'):
...print 1/float64(0.0)
inf
I was expecting a FloatingPointError, but it didn't show up. Curiously,
with