[Bug bootstrap/82831] [8 Regression] Broken PGO bootstrap on i586-linux-gnu after r254379

[ebotcazou at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82831

--- Comment #24 from Eric Botcazou <ebotcazou at gcc dot gnu.org> ---
> Thanks. I can confirm it works for me!

But it doesn't for me.  What does -march=native expand to on your machine?