[Bug target/113257] -march=native or -mcpu=native are ineffective, but -march=native -mcpu=native works on arm64 M2 Ultra

[tnfchris at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113257

--- Comment #14 from Tamar Christina <tnfchris at gcc dot gnu.org> ---
Should be fixed now on trunk and GCC 14 and 13, leaving it open for Iain's
patch introducing the cores in aarch64-cores.def which would give us the right
architecture too.

However this should unblock the gentoo ticket.