https://gcc.gnu.org/bugzilla/show_bug.cgi?id=57512
Richard Biener <rguenth at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Resolution|--- |FIXED Status|UNCONFIRMED |RESOLVED Known to work| |10.1.0 --- Comment #3 from Richard Biener <rguenth at gcc dot gnu.org> --- This has been fixed, for GCC 10+ I think.