Global declarations before RTL expansion

[Arquimedes Canedo]

Dear developers,

I am trying to get all global declarations in GIMPLE level just  
before RTL expansion. I have tried to copy the scope instead of  
pop_scope() to catch the global declarations in the way  
c_write_global_declarations() does it but I've failed. It seems the  
structures are not yet completed at this stage (?).

Is there any other way around to get ALL (used, non-used) global  
variables ?


Thank you for your help


Arquimedes Canedo