https://gcc.gnu.org/bugzilla/show_bug.cgi?id=29838
Segher Boessenkool <segher at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |segher at gcc dot gnu.org --- Comment #16 from Segher Boessenkool <segher at gcc dot gnu.org> --- I implemented this for rs6000 in 1b3254e4bbe8. As machine options, since that is the only thing that makes sense. Some other archs have followed suit since then (aarch64, riscv, x86), all slightly differently, and that makes actual sense, so -m was a good choice :-) Closing this PR now, other targets that want this need to do a machine option just as well.