https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83397
Andrew Pinski <pinskia at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Summary|void f() { } has zero |void f() { } has zero |arguments |arguments for pre C23 --- Comment #6 from Andrew Pinski <pinskia at gcc dot gnu.org> --- I am not sure if needs to be fixed after the switch to default to C23.