[SciPy-dev] building lib.lapack without optimization

Nils Wagner nwagner at mecha.uni-stuttgart.de
Fri Dec 3 06:02:18 CST 2004


Pearu Peterson wrote:

>
>
> On Wed, 1 Dec 2004, Nils Wagner wrote:
>
>>> If not, create a C program that is using the corresponding routine 
>>> to prove a possible bug in ATLAS or compiler. Then report your 
>>> findings to scipy-dev and we'll try to find a workaround for you.
>>
>>
>> gcc main.c -L/var/tmp/LAPACK -llapack -lg2c
>>
>> /home/nwagner> gdb a.out
>>
>> (gdb) run
>> Starting program: /home/nwagner/a.out
>>
>> Program received signal SIGSEGV, Segmentation fault.
>> 0x400961db in cheev_ () from /usr/lib/liblapack.so.3
>>
>> I do not understand the usage of /usr/lib/liblapack.so.3. This 
>> library comes with SuSE as an rpm...
>
>
> Does anyone have a good reference about linking basics for Nils?
>
I found one.
http://sourceforge.net/tracker/index.php?func=detail&aid=1067122&group_id=1369&atid=101369

Nils

> Pearu
>
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