Re: identify unused functions?

["Dr. Michael J. Chudobiak" <mjc avtechpulse com>]

Stefan Kost wrote:
> Hi,
>
> nm --undefined-only *.o | cut -c12- | sort | uniq
> would give you a list of all external symbols
>
> nm --defined-only *.o | cut -c12- | sort | uniq
> would give you a list of all defined symbols
>
> now all enties in 2nd list, which are not in first list should be what 
> you are looking for ('comm' should be able to do that).

Thanks, that looks pretty handy for general tidy-ups.

I know it's not accurate if you use pointers to functions and other 
trickery...

- Mike