https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101850
Jonathan Wakely <redi at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- See Also| |https://gcc.gnu.org/bugzill | |a/show_bug.cgi?id=18635 --- Comment #5 from Jonathan Wakely <redi at gcc dot gnu.org> --- Did you read comment 1? GCC already warns. You're using GCC 8.4.0 which is old and unsupported.