[Numpy-discussion] Eigenvalues hangs
boisgera at isia.cma.fr
Mon Jan 23 12:19:03 CST 2006
David M. Cooke a écrit :
>Sébastien Boisgérault <boisgera at isia.cma.fr> writes:
>>Robert Kern suggested to transfer a discussion that originated
>>on comp.lang.python to this mailing-list.
>>My problem is that on my platform the numpy 'eigenvalues' method
>>Some platform info:
>> * numpy 0.9.4 (from the tar.gz)
>> * Linux Mandriva (gcc 4.0.1).
>> * no optimized BLAS version used.
>>Greg Landrum pointed out that it may be a gcc 4.0 related problem and
>>proposed a workaround -- to add the option '-ffloat-store' to CFLAGS.
>>Could anybody tell me how I should modify the numpy sources to test
>>this workaround ?
>You should just be able to do the setup like this:
>$ CFLAGS='-ffloat-store' python setup.py build
Great ! It solves the problem :)
Thanks a lot for the help !
-------------- next part --------------
An HTML attachment was scrubbed...
More information about the Numpy-discussion