https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92640
Jonathan Wakely <redi at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Last reconfirmed|2019-11-26 00:00:00 |2020-3-20 --- Comment #1 from Jonathan Wakely <redi at gcc dot gnu.org> --- The warning is present since GCC 4.3, and probably earlier (I didn't check).