https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86640
--- Comment #4 from Segher Boessenkool <segher at gcc dot gnu.org> --- Oh, the function returns a char, never mind.
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86640
--- Comment #4 from Segher Boessenkool <segher at gcc dot gnu.org> --- Oh, the function returns a char, never mind.