[Numpy-discussion] BLAS and LAPACK ABI questions (mostly OSX related)

[Sturla Molden]

On 09/06/14 14:37, Sturla Molden wrote:

 > Hm, no, the declarations of cblas_sdot seems to be the same.

Oh, stupid me, matrix * vector ... Then it must be cblas_sgemv. But 
those are the same too.

Anyway, Enthought Canopy (linked with MKL) is *NOT* affected



 >>> m = np.random.rand(200).astype(np.float32)
 >>> s = np.random.rand(10000, 200).astype(np.float32)
 >>> np.dot(s,m)

array([ 52.27999878,  55.47311401,  63.61336517, ...,  56.2276535 ,
         56.59591293,  55.27639008], dtype=float32)


I see an Anaconda user reports Anaconda is affected, but Anaconda is 
linked with MKL as well (or used to be?)


Sturla