https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114011
Andrew Pinski <pinskia at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Ever confirmed|0 |1 Status|UNCONFIRMED |NEW Last reconfirmed| |2024-02-20 --- Comment #1 from Andrew Pinski <pinskia at gcc dot gnu.org> --- GCC has the following even: { "__asm", RID_ASM, 0 }, { "__asm__", RID_ASM, 0 }, { "__const", RID_CONST, 0 }, { "__const__", RID_CONST, 0 }, { "__inline", RID_INLINE, 0 }, { "__inline__", RID_INLINE, 0 }, { "__restrict", RID_RESTRICT, 0 }, { "__restrict__", RID_RESTRICT, 0 }, { "__signed", RID_SIGNED, 0 }, { "__signed__", RID_SIGNED, 0 }, So confirmed. I also not sure why there is no __unsigned/__unsigned__ either.