[SciPy-user] segfault in scipy.optimize.leastsq

Nils Wagner nwagner at iam.uni-stuttgart.de
Thu Aug 3 10:09:07 CDT 2006


On Thu, 03 Aug 2006 16:32:16 +0200
  "Dr. Hans Georg Krauthaeuser" <hgk at et.uni-magdeburg.de> 
wrote:
> Nils Wagner wrote:
>> 
>> Interesting. There seems to be more SSE related 
>>problems. How do I
>> disable SSE support ?
>> 
>> Nils
> Nils,
> 
> I compiled ATLAS by myself on that computer. ATLAS 
>detects whether to
> use SSE or not during the build. 

But is there a way to enforce ATLAS not to use SSE ?

Nils

Of course you have to
>compile/link
> numpy and scipy (or only numpy?) against this ATLAS.
> 
> Ed Schofield uploaded precompiles ATLAS binaries to
> http://www.scipy.org/Installing_SciPy/Windows
> 
> This may save some time...
> 
> BTW, isn't there any way to dynamically link against the 
>ATLAS library?
> 
> Hans Georg
> 
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