[Numpy-discussion] Bug in logaddexp2.reduce

Charles R Harris charlesr.harris@gmail....
Thu Apr 1 00:02:23 CDT 2010


On Wed, Mar 31, 2010 at 10:28 PM, T J <tjhnson@gmail.com> wrote:

> On Wed, Mar 31, 2010 at 7:06 PM, Charles R Harris
> <charlesr.harris@gmail.com> wrote:
> >
> > That is a 32 bit kernel, right?
> >
>
> Correct.
>
> Regarding the config.h, which config.h?  I have a numpyconfig.h.
> Which compilation options should I obtain and how?  When I run
> setup.py, I see:
>
> C compiler: gcc -pthread -fno-strict-aliasing -DNDEBUG -g -fwrapv -O2
> -Wall -Wstrict-prototypes -fPIC
>
> compile options: '-Inumpy/core/include
> -Ibuild/src.linux-i686-2.6/numpy/core/include/numpy
> -Inumpy/core/src/private -Inumpy/core/src -Inumpy/core
> -Inumpy/core/src/npymath -Inumpy/core/src/multiarray
> -Inumpy/core/src/umath -Inumpy/core/include -I/usr/include/python2.6
> -Ibuild/src.linux-i686-2.6/numpy/core/src/multiarray
> -Ibuild/src.linux-i686-2.6/numpy/core/src/umath -c'
>
> Here is my show_config().
>
> atlas_threads_info:
>  NOT AVAILABLE
> blas_opt_info:
>    libraries = ['f77blas', 'cblas', 'atlas']
>    library_dirs = ['/usr/lib/sse2']
>    define_macros = [('ATLAS_INFO', '"\\"3.6.0\\""')]
>    language = c
>    include_dirs = ['/usr/include']
> atlas_blas_threads_info:
>  NOT AVAILABLE
> lapack_opt_info:
>    libraries = ['lapack', 'f77blas', 'cblas', 'atlas']
>    library_dirs = ['/usr/lib/sse2/atlas', '/usr/lib/sse2']
>    define_macros = [('ATLAS_INFO', '"\\"3.6.0\\""')]
>    language = f77
>    include_dirs = ['/usr/include']
> atlas_info:
>    libraries = ['lapack', 'f77blas', 'cblas', 'atlas']
>    library_dirs = ['/usr/lib/sse2/atlas', '/usr/lib/sse2']
>    language = f77
>    include_dirs = ['/usr/include']
> lapack_mkl_info:
>  NOT AVAILABLE
> blas_mkl_info:
>  NOT AVAILABLE
> atlas_blas_info:
>    libraries = ['f77blas', 'cblas', 'atlas']
>    library_dirs = ['/usr/lib/sse2']
>    language = c
>    include_dirs = ['/usr/include']
> mkl_info:
>  NOT AVAILABLE
>
>
I'm running the same distro, but 64 bits instead of 32. Strange, maybe sse2
has something to do with it.

Chuck
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