Exceptions across binary boundary

Question

I know, this question has been asked quite some times, however I can\'t find a solution for my problem.

I have the following situation:

   A
  / \\
 /            


        

Answer 1

You may try to compile A, B and C with -rdynamic (at linkage stage)

The GCC man page tell about -rdynamic:

Pass the flag -export-dynamic to the ELF linker, on targets that support it. This instructs the linker to add all symbols, not only used ones, to the dynamic symbol table. This option is needed for some uses of "dlopen" or to allow obtaining backtraces from within a program.