[Bug target/83743] -mcpu=native causes gcc to exit in error if cpu is not recognized

[segher at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83743

Segher Boessenkool <segher at gcc dot gnu.org> changed:

           What    |Removed                     |Added
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                 CC|                            |segher at gcc dot gnu.org

--- Comment #2 from Segher Boessenkool <segher at gcc dot gnu.org> ---
The driver asks the kernel, and the kernel knows.  It's just a string.