[Bug target/94087] std::random_device often fails when used from multiple threads

[pinskia at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94087

--- Comment #2 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
(In reply to Andrew Pinski from comment #1)
> >The bug is *not* present on on Fedora:31 where the compiler reports:
> 
> I doubt it is version based but rather based on what the CPU you are running
> on.

I Mean what type of CPU you are running on.