https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64271
--- Comment #19 from Andrew Pinski <pinskia at gcc dot gnu.org> --- Note libgcc uses t-gthr-noweak to get the define.
pinskia at gcc dot gnu.org via Gcc-bugs Sun, 14 Apr 2024 14:41:08 -0700
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64271
--- Comment #19 from Andrew Pinski <pinskia at gcc dot gnu.org> --- Note libgcc uses t-gthr-noweak to get the define.