[PATCH] libstdc++: Strengthen memory order for atomic<T>::wait/notify

[Thomas Rodgers]

Committed to trunk, backported to gcc-11.

On Wed, Feb 9, 2022 at 12:37 PM Jonathan Wakely <jwakely@redhat.com> wrote:

> On Wed, 9 Feb 2022 at 17:35, Thomas Rodgers via Libstdc++
> <libstdc++@gcc.gnu.org> wrote:
> >
> > This patch changes the memory order used in the spin wait code to match
> > that of libc++.
>
> OK for trunk (and gcc-11 if needed).
>
>