PATCH: Start Fortran support for variable objects.

[Nick Roberts]

 > Well, that's what was SUPPOSED to happen, anyway.
 > 
 >  <1><a52>: Abbrev Number: 4 (DW_TAG_array_type)
 >      DW_AT_sibling     : <a62>  
 >      DW_AT_type        : <a62>  
 >  <2><a5b>: Abbrev Number: 5 (DW_TAG_subrange_type)
 >      DW_AT_type        : <a62>  
 >      DW_AT_upper_bound : 4      

This is Dwarf output? Using something like readelf? (I'm just guessing).
 
 > I would have expected there to be a lower bound also... but there just
 > isn't.  Your patch is more or less OK.  Let me reply to it to pick up
 > some formatting comments.

For future reference, are you saying that there should be some internal
representation for arrays that GDB uses which should describe the offset;
that this could be used to print the variable object without reference
to the language; and that this method should work with other unsupported
(by varobj.c) languages like Pascal, for example?

Nick