https://gcc.gnu.org/bugzilla/show_bug.cgi?id=125935
--- Comment #1 from Drea Pinski <pinskia at gcc dot gnu.org> --- I would assume both are correct. _Bool is still the main type while bool is the keyword alias to _Bool.
pinskia at gcc dot gnu.org via Gcc-bugs Mon, 22 Jun 2026 04:11:25 -0700
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=125935
--- Comment #1 from Drea Pinski <pinskia at gcc dot gnu.org> --- I would assume both are correct. _Bool is still the main type while bool is the keyword alias to _Bool.