[Bug target/101761] Random hang with 29_atomics/atomic_ref/wait_notify.cc

[cvs-commit at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101761

--- Comment #13 from CVS Commits <cvs-commit at gcc dot gnu.org> ---
The master branch has been updated by Thomas Rodgers <rodge...@gcc.gnu.org>:

https://gcc.gnu.org/g:f9f1a6efaaeeec06d5c07378734cb8eb47b976a7

commit r12-3587-gf9f1a6efaaeeec06d5c07378734cb8eb47b976a7
Author: Thomas Rodgers <rodg...@twrodgers.com>
Date:   Thu Sep 16 14:42:58 2021 -0700

    libstdc++: Fix UB in atomic_ref/wait_notify.cc [PR101761]

    Remove UB in atomic_ref/wait_notify test.

    Signed-off-by: Thomas Rodgers <trodg...@redhat.com>

    libstdc++-v3/ChangeLog:

            PR libstdc++/101761
            * testsuite/29_atomics/atomic_ref/wait_notify.cc (test): Use
            va and vb as arguments to wait/notify, remove unused bb local.