[C++-sig] linking problem

[David Abrahams]

Two things to check:

1. (Likely problem) Is your C++ standard library .so in your
LD_LIBRARY_PATH?
2. (Possible non-issue) Which compiler was your python built with?

-Dave

----- Original Message -----
From: "Gary Hughes" <geh at itga.com.au>


> Hi,
>
> I posted this question of comp.lang.python but I haven't received any
> response, hopefully someone here can point me in the right direction.
>
> I have written an extension module that exposes a C++ class. I need to
> be able to build and run it on Solaris 2.6 and 2.8 with g++.
>
> The 2.8 build works with no problems.
>
> When I try to use it on 2.6 however I get the following error.
>
> Traceback (most recent call last):
>  File "./t_py_configuration.py", line 30, in ?
>    from configuration import *
> ImportError: ld.so.1: /usr/local/bin/python: fatal: relocation error:
> file ./.libs/configuration.so: symbol __ti7ostream: referenced symbol
> not found
>
> I am using the same compiler version on both platforms. 2.95.3.
>
> I have found a multitude of linking problems on the net all relating
to
> people not using PIC etc. Everything is compiled with PIC and it all
> works on the 2.8 machine so I am at a loss to explain what is
happening.
> I compile and build everything cleanly on each machine.
>
> Has anyone seen this problem or kind of problem?
>
> Any help is greatly appreciated.
>
> Gary.
>
>
>
>
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