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

[Jonathan Wakely]

On Sun, 16 Jan 2022 at 01:48, Thomas Rodgers via Libstdc++ <
libstdc++@gcc.gnu.org> wrote:

> This patch updates the memory order of atomic accesses to the waiter's
> count to match libc++'s usage. It should be backported to GCC11.
>

The commit subject line says "memory memory order", OK for trunk and gcc-11
with that fixed.


> Tested x86_64-pc-linux-gnu.
>