https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102278
--- Comment #4 from Andrew Pinski <pinskia at gcc dot gnu.org> --- Can you unuset all *FLAGS env and try that? The BOOT_CFLAGS="-O0" might be broken and is a full on different issue.
pinskia at gcc dot gnu.org via Gcc-bugs Fri, 10 Sep 2021 16:19:13 -0700
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102278
--- Comment #4 from Andrew Pinski <pinskia at gcc dot gnu.org> --- Can you unuset all *FLAGS env and try that? The BOOT_CFLAGS="-O0" might be broken and is a full on different issue.