[Bug target/110901] -march does not override -mcpu (big.little on aarch64

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110901

--- Comment #3 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
With C code, these use of -march and -mcpu would normally be rejected even.