[Bug bootstrap/95413] [11 regression] i686-linux --enable-targets=all cannot configure m64 libgomp

[hjl.tools at gmail dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95413

--- Comment #4 from H.J. Lu <hjl.tools at gmail dot com> ---
(In reply to ro@CeBiTec.Uni-Bielefeld.DE from comment #2)
> > How did CET changes add -march=i486 -mtune=i686? Can you bisect to the commit?
> 
> Done: the reghunt identified
> 
> commit 4c1a5d8b71e29b71e0bc1004480c12c5fc427cb7
> Author: H.J. Lu <hjl.tools@gmail.com>
> Date:   Fri May 15 09:06:50 2020 -0700
> 
>     x86: Also check if -fcf-protection works

I can't reproduce it.