https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69373
Jonathan Wakely <redi at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Last reconfirmed|2016-08-06 00:00:00 |2020-3-20 --- Comment #2 from Jonathan Wakely <redi at gcc dot gnu.org> --- The warning is present in the oldest release I checked (4.0.4) and in current mainline.