__stack_chk_fail_local

Marco Bizzarri marco.bizzarri at gmail.com
Sat Aug 30 14:45:05 CEST 2008


The ldd should point you to the library which is not loaded.

Maybe the library you need is not in one of the normal locations in
your Linux/Unix path.

Normally, the linker looks for library under /lib and /usr/lib, and
maybe other paths specified in /etc/ld.so.conf

If you know the library is installed in your system, you can force the
linker to look for it, either modifying your /etc/ld.so.conf (better
if you know what you're doing, however) or, just setting the
LD_LIBRARY_PATH variable:

export LD_LIBRARY_PATH=/some/non/standard/lib/dir/

python -c "import foo"

Another possibility, which you can check googling a little, is that
you've two different versions of the libarary around your system, and
that you're loading the wrong one (i.e., python is looking at the
wrong one)

again, setting the LD_LIBRARY_PATH should help

Regards
Marco

On Sat, Aug 30, 2008 at 2:33 PM, gianluca <geonomica at gmail.com> wrote:
> On 30 Ago, 12:05, "Marco Bizzarri" <marco.bizza... at gmail.com> wrote:
>> On Fri, Aug 29, 2008 at 7:53 PM, gianluca <geonom... at gmail.com> wrote:
>> > hy list,
>> > I've built _libfoo.so and  libfoo.py library with swig and I've copied
>> > in /usr/lib/python2.5/lib-dynload/ but when import the module
>>
>> >>>import libfoo
>>
>> > I've that message
>>
>> > Traceback (most recent call last):
>> >  File "<stdin>", line 1, in <module>
>> > ImportError: /usr/lib/python2.5/lib-dynload/_libfoo.so: undefined
>> > symbol: __stack_chk_fail_local
>>
>> > Could anybody help me?
>>
>> > gianluca
>> > --
>> >http://mail.python.org/mailman/listinfo/python-list
>>
>> Have you tried to use ldd against the _libfoo.so to check if it is
>> able to get all the libraries it needs?
>>
>> Regards
>> Marco
>>
>> --
>> Marco Bizzarrihttp://iliveinpisa.blogspot.com/
>
> I've tried with ldd and the library aren't loaded. I don't use my *.i
> interface so is quite difficult modify it (realy, the libraru is
> supplied with make).
>
> Any suggests?
> gianluca
> --
> http://mail.python.org/mailman/listinfo/python-list
>



-- 
Marco Bizzarri
http://iliveinpisa.blogspot.com/



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