https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80447
--- Comment #10 from Markus Trippelsdorf <trippels at gcc dot gnu.org> --- (In reply to Martin Sebor from comment #9) > > It's possible that the path is not reachable and GCC doesn't see it. Well, 18 exabytes allocations or memsets would not go unnoticed for very long...