[Bug target/109415] No predefined macros to differentiate between ARM Cortex-M33 and Cortex-M55

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=109415

--- Comment #1 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
I don't see why there should be a define here? The command line will be
different between the two so you could just stick a -DXYZ somewhere or handle
it in a header file.