[Bug target/113030] parsecpu.awk's chkarch/chkcpu commands is broken for aliases

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113030

--- Comment #4 from Richard Earnshaw <rearnsha at gcc dot gnu.org> ---
Yes, that looks sensible.  Can you post it please?