[Bug lto/97524] Compiling with -flto=auto fails in make is not installed

[cvs-commit at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97524

--- Comment #8 from CVS Commits <cvs-commit at gcc dot gnu.org> ---
The master branch has been updated by Martin Liska <mar...@gcc.gnu.org>:

https://gcc.gnu.org/g:6fade5a6044b7102758f4ca66c8715ebc12a6306

commit r11-4279-g6fade5a6044b7102758f4ca66c8715ebc12a6306
Author: Martin Liska <mli...@suse.cz>
Date:   Thu Oct 22 14:07:29 2020 +0200

    LTO: check that make command works

    gcc/ChangeLog:

            PR lto/97524
            * lto-wrapper.c (make_exists): New function.
            (run_gcc): Use it to check that make is present and working
            for parallel execution.