[SciPy-user] Problem with mkl 10.0.2: undefined symbol: mkl_blas_xdgemm_1_thr_htn

Matthieu Brucher matthieu.brucher@gmail....
Sun Nov 2 08:35:59 CST 2008


Hi,

There is a problem with the MKL, but not with version prior to 10.0.2.
What libraries did you link on ?

Matthieu

2008/11/2 Anand Patil <anand.prabhakar.patil@gmail.com>:
> Hi all,
> I'm trying to build numpy from svn on Ubuntu with mkl 10.0.2.018, as it
> looks like mkl 10.0.3 and above won't work with numpy (I got the i_free
> error). I get the following problem, which I can't find on Google:
> In [1]: from numpy import *
> In [2]: A=asmatrix(eye(6000))
> In [3]: A=A*A
> /opt/intel/mkl/10.0.2.018/lib/em64t/libmkl_mc.so: undefined symbol:
> mkl_blas_xdgemm_1_thr_htn
>  /opt/intel/mkl/10.0.2.018/lib/em64t/libmkl_mc.so: undefined symbol:
> mkl_blas_xdgemm_1_thr_htn
> More confusingly, I can't find where the symbol is defined:
> $ nm /opt/intel/mkl/10.0.2.018/lib/em64t/*.so | grep
> mkl_blas_xdgemm_1_thr_htn
> nm: /opt/intel/mkl/10.0.2.018/lib/em64t/libmkl.so: File format not
> recognized
> $
> Anyone know how I can fix this?
> Thanks,
> Anand
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>



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