https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97936
--- Comment #9 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:f76cad692a62d44ed32d010200bad74f36c73092 commit r11-5383-gf76cad692a62d44ed32d010200bad74f36c73092 Author: Jonathan Wakely <jwak...@redhat.com> Date: Wed Nov 25 14:39:54 2020 +0000 libstdc++: Fix testsuite helper functions [PR 97936] This fixes a race condition in the util/atomic/wait_notify_util.h header used by several tests, which should make the tests work properly. libstdc++-v3/ChangeLog: PR libstdc++/97936 * testsuite/29_atomics/atomic/wait_notify/bool.cc: Re-eneable test. * testsuite/29_atomics/atomic/wait_notify/generic.cc: Likewise. * testsuite/29_atomics/atomic/wait_notify/pointers.cc: Likewise. * testsuite/29_atomics/atomic_flag/wait_notify/1.cc: Likewise. * testsuite/29_atomics/atomic_float/wait_notify.cc: Likewise. * testsuite/29_atomics/atomic_integral/wait_notify.cc: Likewise. * testsuite/util/atomic/wait_notify_util.h: Fix missed notifications by making the new thread wait until the parent thread is waiting on the condition variable.
