Shared Libraries

[David Snopek <xevol@execpc.com>]

I have been working on a project that involves two shared libraries
being statically loaded by a binary file.  All the objects in the shared
library were compiled using the -fPIC and linked with -shared.  Then in
linking the binary, I just used the full path and name of the shared
libraries as argument.  As far as I know this is standard proceedure but
I am not sure because I picked it up from example.  Suddenly, three days
ago, I tryed to recompile all of my source including the libraries, and
when I got to linking the binary it gave me these three errors for every
class that is referenced in the shared libraries:
    undefined reference to class_name virtual table
    undefined reference to class_name type_info function
    undefined reference to class_name type_info node
The strangest part is that I didn't change anything in the shared
libraries, and made minimal changes to the binary (which I undid in
hopes of maybe getting it to work again).  I am using RedHat 6.1 on a
i386, all the source is in C++.  I would appreciate any help that any
one can provide!!

    - David Snopek