Re: identify unused functions?

["Brian J. Tarricone" <bjt23 cornell edu>]

G Hasse wrote:
> On Sun, Mar 30, 2008 at 10:25:05PM +0300, Stefan Kost wrote:
> > Hi,
>
> Undefined and unused is not the same.
>
> There is NO way to clerify all unused functions in a program.
> You could call functions by their addresses and those addresses
> could be calculated in runtime. So you don't know...

This is especially important in a gtk program where most (if not all) 
signal callbacks will be passed to g_signal_connect() as a function 
pointer, and will never be called directly.

If you only use static functions in this case, the compiler can catch 
these as Mike already noted.

        -brian