[Numpy-discussion] npy_log2 undefined on Linux

Hi, We (dipy developers) have a hit a new problem trying to use the ``npy_log`` C function in our code. Specifically, on Linux, but not on Mac or Windows, we are getting errors of form: ImportError: /path/to/extension/distances.cpython-34m.so: undefined symbol: npy_log2 when compiling something

Re: [Numpy-discussion] segfault in np.arange

Julian Taylor googlemail.com> writes: > > On 23.10.2014 19:21, Dave Hirschfeld wrote: > > Hi, > > I accidentally passed a pandas DatetimeIndex to `np.arange` which caused > > it to segfault. It's a pretty dumb thing to do but I don't think it > > should cause a segfault! > > thanks for the r