Symbol debug information

[Paul Brook]

I'm currently working on the Fortran95 frontend for GCC 
(g95.sourceforge.net), and don't seem to be able to create debugging 
information for variables.

Line number information, and symbol information for function parameters 
works OK, just not VAR_DECLs.

Any idea what I might be missing/doing wrong? I'm creating DECL_STMT nodes, 
and calling pushdecl, is there anything else I need to do to tell the 
backend about the variable?

I'm using the tree-ssa branch and gdb 2.1.92-1 (RedHat).
The code tree is fed to the backend a function at a time using the C RTL 
expander (in c-semantics.c).

Paul Brook