Re: [tcpdump] New configure option for debugging

[Francois-Xavier Le Bail via tcpdump-workers <tcpdump-workers () lists tcpdump org>]

> --- Begin Message ---
>
>
> From: Francois-Xavier Le Bail <devel.fx.lebail () orange fr>
>
> Date: Sat, 22 Jan 2022 13:49:08 +0100
>
> > The usage is:
> > ./configure --enable-instrument-functions
> >
> > This should help some debugging processes.
> >  
> > Enabling it generate instrumentation calls for entry and exit to functions.
> > Just after function entry and just before function exit, these profiling functions are called and print the function 
> > names with indentation and call level.
> >  
> > To instrument a static function, remove temporarily the static specifier.
>
> The result output of the --enable-instrument-functions has been enhanced:
>     
> It prints now, by default, also the static functions names.
>
> To configure the printing of only the global functions names, as before:
> $ make instrument_global
>
> To go back to print all the functions names:
> $ make instrument_all
>
> --- End Message ---
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