General search for symbols...

[Hans-Peter Nilsson]

On 2 Apr 2003, Stephen Biggs wrote:
> I am trying to port GCC to another machine.
>
> Given that I have a file <new gcc
> path>/gcc/config/<machine>/<machine>.c, how would I, within any of the
> functions in that file find out if a certain symbol has been defined by
> a "#define" statement in the C source that is being compiled?

That's an odd need for a new port.  Care to elaborate; example?
(It might turn out to be a misunderstanding or a need covered
by an existing mechanism, that's mainly why I ask.)

brgds, H-P