https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96527
--- Comment #3 from Jakub Jelinek <jakub at gcc dot gnu.org> --- The extern inline __attribute__((__gnu_inline__)) usecase comes from actual code (e.g. glibc) where it is used this way a lot, I'm not aware of anybody using static inline __attribute__((__always_inline__)) together with these.