bug#50411: 28.0.50; emacs compilation

[Eli Zaretskii]

> From: Daniel Fleischer <danflscr@gmail.com>
> Cc: Niels Søndergaard <nisoni@algon.dk>,
>   50411@debbugs.gnu.org
> Date: Sat, 18 Sep 2021 16:58:32 +0300
> 
> Eli Zaretskii [2021-09-06 Mon 13:58] wrote:
> 
> (setenv "LIBRARY_PATH"
> "/usr/local/opt/gcc/lib/gcc/11:/usr/local/opt/libgccjit/lib/gcc/11:/usr/local/opt/gcc/lib/gcc/11/gcc/x86_64-apple-darwin20/11.2.0")
> 
> I think it will solve the issue, but maybe we need to put it somewhere
> else so Mac people have a better experience (out of the box) in using
> the "native-compilation" feature.

etc/PROBLEMS, perhaps?