[Numpy-discussion] Numpy.dot segmentation fault

David Cournapeau david at silveregg.co.jp
Sun Jan 17 23:38:25 EST 2010

Mark Lescroart wrote:
> Hello,
> I've encountered a segfault in numpy when trying to compute a dot 
> product for two arrays - see code below. The problem only seems to occur 
> when the arrays reach a certain size.

Your atlas is most likely broken. You will have to double-check how you 
built it, and maybe run the whole test suite (as indicated in the ATLAS 
installation notes).

Note that you can use the Accelerate framework on mac os x, this is much 
easier to get numpy working on mac,



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