Re: [ob] Garbage collect unused macros

[Stan Shebs <stanshebs at earthlink dot net>]

Daniel Jacobowitz wrote:
> I was looking at something else and noticed that
> symbol_init_demangled_name was unused.  I got out my trusty grep,
> searched for defined but unused macros, and deleted the ones that I couldn't
> think of even a flimsy reason to keep.
>
> Aren't there scripts somewhere for detecting unused macros and
> functions?  If someone knows I'd appreciate a pointer.
>   
I think I had a couple homemade scripts that I used for GDB years and 
years ago, probably packed three layers deep in archives of old files by 
now. They wouldn't have been any deeper than accumulating lists of 
defines and uses, then diff'ing the two. I remember diff'ing against the 
internals manual too.

Stan