[Bug c/84890] Overly verbose notes for missing headers

[dmalcolm at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84890

--- Comment #3 from David Malcolm <dmalcolm at gcc dot gnu.org> ---
(In reply to Eric Gallager from comment #2)
> (In reply to David Malcolm from comment #0)
> > 
> > Reddit user "ramennoodle" comments:
[...]
> ...link for this one?
https://www.reddit.com/r/cpp/comments/84op5c/usability_improvements_in_gcc_8/dvr6psr/