[NumPy-Tickets] [NumPy] #1646: numpy crash inside anki (and mathplotlib)

[NumPy Trac]

#1646: numpy crash inside anki (and mathplotlib)
-------------------------------+--------------------------------------------
 Reporter:  batusek            |       Owner:  somebody  
     Type:  defect             |      Status:  needs_info
 Priority:  low                |   Milestone:  2.0.0     
Component:  Official binaries  |     Version:  1.5.0     
 Keywords:                     |  
-------------------------------+--------------------------------------------

Comment(by rgommers):

 Your CPU seems to not support SSE2 and SSE3. This looks vaguely similar to
 http://projects.scipy.org/scipy/ticket/1170. I checked the binary
 installer for 1.5.1rc-py27, and it looks good to me (see below). The
 installer should select the nosse version, it will briefly show up in the
 status line when installing.

 {{{
 $ wine numpy-1.5.1rc1-win32-superpack-python2.7.exe /arch nosse
 $ python detect_cpu_extensions_wine.py
 core/_sort.pyd:
 core/multiarray.pyd:
 core/multiarray_tests.pyd:
 core/scalarmath.pyd:
 core/umath.pyd: 486 sse
 core/umath_tests.pyd:
 core/lib/libnpymath.a:
 fft/fftpack_lite.pyd:
 lib/_compiled_base.pyd:
 linalg/lapack_lite.pyd:
 numarray/_capi.pyd: 486 sse
 random/mtrand.pyd:


 ----------------------------------------------------------------------------
 Checked all binary files for CPU extension codes. Found the following
 codes:
 sse
 486

 ----------------------------------------------------------------------------
 }}}

 {{{
 $ wine numpy-1.5.1rc1-win32-superpack-python2.7.exe /arch sse2
 $ python detect_cpu_extensions_wine.py
 core/_dotblas.pyd: mmx sse sse2
 core/_sort.pyd:
 core/multiarray.pyd:
 core/multiarray_tests.pyd:
 core/scalarmath.pyd:
 core/umath.pyd: 486 sse
 core/umath_tests.pyd:
 core/lib/libnpymath.a:
 fft/fftpack_lite.pyd:
 lib/_compiled_base.pyd:
 linalg/lapack_lite.pyd: mmx sse sse2
 numarray/_capi.pyd: 486 sse
 random/mtrand.pyd:


 ----------------------------------------------------------------------------
 Checked all binary files for CPU extension codes. Found the following
 codes:
 sse
 486
 mmx
 sse2

 ----------------------------------------------------------------------------
 }}}

 {{{
 $ wine numpy-1.5.1rc1-win32-superpack-python2.7.exe /arch sse3
 $ python detect_cpu_extensions_wine.py
 core/_dotblas.pyd: mmx pentium_pro sse sse2 sse3
 core/_sort.pyd:
 core/multiarray.pyd:
 core/multiarray_tests.pyd:
 core/scalarmath.pyd:
 core/umath.pyd: 486 sse
 core/umath_tests.pyd:
 core/lib/libnpymath.a:
 fft/fftpack_lite.pyd:
 lib/_compiled_base.pyd:
 linalg/lapack_lite.pyd: mmx pentium_pro sse sse2 sse3
 numarray/_capi.pyd: 486 sse
 random/mtrand.pyd:


 ----------------------------------------------------------------------------
 Checked all binary files for CPU extension codes. Found the following
 codes:
 mmx
 sse3
 sse2
 486
 sse
 pentium_pro

 ----------------------------------------------------------------------------
 }}}

-- 
Ticket URL: <http://projects.scipy.org/numpy/ticket/1646#comment:5>
NumPy <http://projects.scipy.org/numpy>
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