On 9/3/2013 2:51 PM, Charles R Harris wrote: > > > > On Tue, Sep 3, 2013 at 3:23 PM, Christoph Gohlke <cgoh...@uci.edu > <mailto:cgoh...@uci.edu>> wrote: > > On 9/1/2013 9:54 AM, Charles R Harris wrote: > > Hi all, > > I'm happy to announce the first beta release of Numpy 1.8.0. > Please try > this beta and report any issues on the numpy-dev mailing list. > > Source tarballs and release notes can be found at > https://sourceforge.net/__projects/numpy/files/NumPy/1.__8.0b1/ > <https://sourceforge.net/projects/numpy/files/NumPy/1.8.0b1/>. > The Windows > and OS X installers will follow when the infrastructure issues > are dealt > with. > > Chuck > > > Hello, > > I tried numpy-1.8.0.dev-86a6e6c with msvc9 and MKL 11.1 on > win-amd64-py2.7. It builds OK but there are 23 test errors and 6 > failures (attached). > > Some 3rd party packages (e.g. scipy, numexpr, pytables, bottleneck, > pandas and matplotlib) that were built against numpy-MKL 1.7 fail > tests when used with numpy-MKL 1.8. Other packages test OK (e.g. > skimage, sklearn, statsmodels, mahotas, pygame). See > > <http://www.lfd.uci.edu/~__gohlke/pythonlibs/tests/__20130902-win-amd64-py2.7-__numpy-1.8.0.dev-86a6e6c/ > > <http://www.lfd.uci.edu/%7Egohlke/pythonlibs/tests/20130902-win-amd64-py2.7-numpy-1.8.0.dev-86a6e6c/>> > compared to > > <http://www.lfd.uci.edu/~__gohlke/pythonlibs/tests/__20130902-win-amd64-py2.7/ > > <http://www.lfd.uci.edu/%7Egohlke/pythonlibs/tests/20130902-win-amd64-py2.7/>>. > > > I have not looked in more detail or at other Python versions yet. > > > Thanks Christoph, > > Looks like some work to do. I wonder what is different between windows > and linux here? > > Chuck >
Looks like the fundamental PyArray_PyIntAsIntp function is broken on 64 bit Windows. 64 bit PyLong values are intermediately stored in a 32 bit C long variable. But maybe I am missing something... <https://github.com/numpy/numpy/blob/maintenance/1.8.x/numpy/core/src/multiarray/conversion_utils.c#L729> <https://github.com/numpy/numpy/blob/maintenance/1.8.x/numpy/core/src/multiarray/conversion_utils.c#L767> Christoph _______________________________________________ NumPy-Discussion mailing list NumPy-Discussion@scipy.org http://mail.scipy.org/mailman/listinfo/numpy-discussion