Re: [Emacs-diffs] comment-cache 223d16f 2/3: Apply `comment-depth' text properties when calling `back_comment'.

[Eli Zaretskii]

> Date: Mon, 14 Mar 2016 08:42:46 +0100
> From: martin rudalics <address@hidden>
> CC: address@hidden, address@hidden
> 
> Currently, I've started using '-O2 -g3 -gdwarf-2' throughout but if
> people think that -Og or any other option is preferable, I shall do so
> (I think that I can live with a C-mode slowdown of 25%).

It depends on how much you need to debug on the C level.  -O2 is
almost impossible to debug, -Og is significantly better (but still
some functions cannot be stepped into, and some backtraces will lie).