https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97936
--- Comment #11 from CVS Commits <cvs-commit at gcc dot gnu.org> --- The master branch has been updated by Jonathan Wakely <r...@gcc.gnu.org>: https://gcc.gnu.org/g:10522ed1089277e2aa6cd708205aa5c730179cf0 commit r11-5447-g10522ed1089277e2aa6cd708205aa5c730179cf0 Author: Jonathan Wakely <jwak...@redhat.com> Date: Thu Nov 26 12:55:47 2020 +0000 libstdc++: Fix some more deadlocks in tests [PR 97936] The missed notifications fixed in r11-5383 also happen in some other tests which have similar code. libstdc++-v3/ChangeLog: PR libstdc++/97936 * testsuite/29_atomics/atomic/wait_notify/bool.cc: Fix missed notifications by making the new thread wait until the parent thread is waiting on the condition variable. * testsuite/29_atomics/atomic/wait_notify/pointers.cc: Likewise. * testsuite/29_atomics/atomic_flag/wait_notify/1.cc: Likewise. * testsuite/29_atomics/atomic_ref/wait_notify.cc: Likewise.
