Re: [Discuss-gnuradio] Help with Undefined Symbol error --- undefined symbol: _Z25dsss_make_spreading_blk_bj

[Stefan Brüns]

On Tuesday 23 September 2008 05:39:58 Murtuza wrote:
> >>> from gnuradio import dsss
>
> Traceback (most recent call last):
>   File "<stdin>", line 1, in <module>
>   File "/usr/local/lib/python2.5/site-packages/gnuradio/dsss.py", line 6,
> in <module>
>     import _dsss
> ImportError: /usr/local/lib/python2.5/site-packages/gnuradio/_dsss.so:
> undefined symbol: _Z25dsss_make_spreading_blk_bj

this is a mangled c++ function name. You can use c++filt for demangling:
$> c++filt _Z25dsss_make_spreading_blk_bj
dsss_make_spreading_blk_b(unsigned int)

The runtime linker does not find the above mentioned symbol. Is the shared 
library defining this symbol in the library search path?

Stefan

-- 
Stefan Brüns  /  Bergstraße 21  /  52062 Aachen
mailto:lurch at gmx.li  http://www.kawo1.rwth-aachen.de/~lurchi/
   phone: +49 241 53809034     mobile: +49 151 50412019