https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94330
--- Comment #4 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:0f62caf58b5d11f375f789385d6d49891ebd9a94 commit r11-81-g0f62caf58b5d11f375f789385d6d49891ebd9a94 Author: Martin Liska <mli...@suse.cz> Date: Tue May 5 16:11:33 2020 +0200 Provide warning for missing jobserver. PR driver/94330 * lto-wrapper.c (run_gcc): When using -flto=jobserver, report warning when the jobserver is not detected.