Error with program compiled with gcc2.96

[Ajay Bansal]

Hi All

I am compiling a program with gcc 2.96 on RedHat Advanced Server 2.1.

When I run the program, I get following error : 

Cannot load /home/ajay/libmod.so into server: /home/ajay/libmod.so:
undefined symbol: __pure_virtual 



Why I am getting this error :

undefined symbol: __pure_virtual 


& How do I resolve this?

Regds
Ajay