[SciPy-user] Illegal instruction in testsuite of revision 3378

Xavier Gnata gnata@obs.univ-lyon1...
Fri Sep 28 14:18:44 CDT 2007


ok.
I'm compiling scipy with gcc version 3.4.6 (Debian 3.4.6-6) (g77 -v).
It is quite strange beacause I do have gfortran installed but I get this :
Found executable /usr/bin/g77
gnu: no Fortran 90 compiler found
gnu: no Fortran 90 compiler found
customize GnuFCompiler
gnu: no Fortran 90 compiler found
gnu: no Fortran 90 compiler found

Is gfortran  a Fortran 90 compiler or not????
Ok : lapack, atlas and blas are compiled using g77 (3.4.6) so it could 
be part of problem.
Can we compile lapack, atlas and blas with gfortran 4.2 ??

Xavier

> Hi,
>
> I'm running a simple debian sid i368.
>
> scipy.test(verbosity=9999) provides me with this output : 
>
>
> gaussian filter 1 ... ok
> gaussian filter 2 ... ok
> gaussian filter 3 ... ok
> gaussian filter 4 ... ok
> gaussian filter 5 ... ok
> gaussian filter 6 ... ok
> gaussian gradient magnitude filter 1 ... ok
> gaussian gradient magnitude filter 2 ... ok
> gaussian laplace filter 1 ... ok
> gaussian laplace filter 2 ... ok
> generation of a binary structure 1 ... ok
> generation of a binary structure 2 ... ok
> generation of a binary structure 3 ... ok
> generation of a binary structure 4 ... ok
> generic filter 1Illegal instruction
>
> Hope this helps.
>
> Xavier
>
>   
>> Hi Xavier
>>
>> Which platform are you running on?  Looks like
>>
>> http://projects.scipy.org/scipy/scipy/ticket/404
>>
>> again.
>>
>> Please run the test suite with
>>
>> scipy.test(verbosity=9999)
>>
>> so we can see which test failed.
>>
>> Cheers
>> Stéfan
>>
>> On Fri, Sep 28, 2007 at 03:07:08PM +0200, Xavier Gnata wrote:
>>   
>>     
>>> Hi,
>>>
>>> The scipy testsuite fails this way :
>>>
>>> lots of test look ok and then :
>>>
>>> ...Use minimum degree ordering on A'+A.
>>> .............................................................................................................../usr/lib/python2.4/site-packages/scipy/ndimage/interpolation.py:41: 
>>> UserWarning: Mode "reflect" may yield incorrect results on boundaries. 
>>> Please use "mirror" instead.
>>>   warnings.warn('Mode "reflect" may yield incorrect results on '
>>> .............................................................................................Illegal 
>>> instruction
>>>
>>> I get no failed/success summary.
>>>
>>>
>>> Xavier
>>>     
>>>       
>> _______________________________________________
>> SciPy-user mailing list
>> SciPy-user@scipy.org
>> http://projects.scipy.org/mailman/listinfo/scipy-user
>>
>>   
>>     
>
>
>   


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Xavier Gnata
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