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

Matthieu Brucher matthieu.brucher@gmail....
Mon Nov 3 06:34:41 CST 2008


Hi,

It seems you may have to link against libmkl_sequential.so. I don't
now why, because it depends on the parameters you used, but it may do
the trick.

Matthieu

2008/11/3 Anand Patil <anand.prabhakar.patil@gmail.com>:
> Just about every combination of mkl_core, mkl_def, mkl, guide and
> mkl_intel_thread .
> Thanks,
> Anand
>
> On Sun, Nov 2, 2008 at 2:35 PM, Matthieu Brucher
> <matthieu.brucher@gmail.com> wrote:
>>
>> 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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>> > SciPy-user@scipy.org
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>> >
>> >
>>
>>
>>
>> --
>> Information System Engineer, Ph.D.
>> Website: http://matthieu-brucher.developpez.com/
>> Blogs: http://matt.eifelle.com and http://blog.developpez.com/?blog=92
>> LinkedIn: http://www.linkedin.com/in/matthieubrucher
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>
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-- 
Information System Engineer, Ph.D.
Website: http://matthieu-brucher.developpez.com/
Blogs: http://matt.eifelle.com and http://blog.developpez.com/?blog=92
LinkedIn: http://www.linkedin.com/in/matthieubrucher


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