https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82457
Andrew Pinski <pinskia at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Keywords|diagnostic | --- Comment #5 from Andrew Pinski <pinskia at gcc dot gnu.org> --- Well fork and exec does not need to be the semantics of POSIX says it it. So warning is not a good idea.