bug#36356: 27.0.50; linking error in git head on macos: _freea in libgnu

[Basil L. Contovounesios]

Sam Steingold <sds@gnu.org> writes:

> "make bootstrap" fails with:
>
>   CCLD     temacs
> Undefined symbols for architecture x86_64:
>   "_freea", referenced from:
>       _rpl_realpath in libgnu.a(canonicalize-lgpl.o)
> ld: symbol(s) not found for architecture x86_64
> clang: error: linker command failed with exit code 1 (use -v to see 
> invocation)
> make[2]: *** [temacs] Error 1
> make[1]: *** [src] Error 2
> make: *** [bootstrap] Error 2

See also:
https://lists.gnu.org/archive/html/emacs-devel/2019-06/msg00899.html

-- 
Basil