[Bug driver/126844] gcc -march=native tuning defaults to baseline on aarch64 systems with > 2 core types

[vivek at etla dot org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=126844

--- Comment #2 from Vivek Das Mohapatra <vivek at etla dot org> ---
Created attachment 65326
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=65326&action=edit
[PATCH 2/4] aarch64: check gcc tuning with some known cpuinfo data