https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92090
Segher Boessenkool <segher at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |NEW Last reconfirmed| |2019-11-04 CC| |segher at gcc dot gnu.org Ever confirmed|0 |1 --- Comment #5 from Segher Boessenkool <segher at gcc dot gnu.org> --- It needs -Os and -mcpu=power8 (or power9), too.