Macro expansion: GCC 3.4.4

[Daniel Berlin]

On Thu, 2005-11-10 at 11:11 +1300, Nick Roberts wrote:
> John Love-Jensen writes:
>  > Hi Nick,
>  > 
>  > NCR is not a symbol.  It is part of a preprocessor directive.
> 
> Yes, but if I do:
> 
> (gdb) inf source
> Current source file is myprog.c
> Compilation directory is /home/nickrob
> Located in /home/nickrob/myprog.c
> Contains 96 lines.
> Source language is c.
> Compiled with DWARF 2 debugging format.
> Includes preprocessor macro info.
> ^^^^^^^^
> 
> It tells me that the executable should have information about that directive.
> 
> GDB is GNU gdb Red Hat Linux (6.1post-1.20040607.43rh) but I get the same
> result with GDB from the CVS repository, which worked with an earlier GCC (3.2
> something on Mandrake 9), so I'm pretty sure that the problem doesn't lie with
> GDB.


If you run readelf -wm on the executable, does it display your macro
somewhere?

If so, then we've put it in the debug info, and that's all we can do :)

> 
> Nick