https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79161
Ulya <skvadrik at gmail dot com> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |RESOLVED Resolution|--- |FIXED --- Comment #3 from Ulya <skvadrik at gmail dot com> --- > I think this is fixed for GCC 10 by r10-1052-gc29c92c789d9 (and the related > patch after that which disable it for the C front-end but enables it for > C++11+) Indeed! GCC generates `return 0` as well now. Thank you Andrew.