https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101761
--- Comment #2 from Uroš Bizjak <ubizjak at gmail dot com> --- (In reply to H.J. Lu from comment #0) > 29_atomics/atomic_ref/wait_notify.cc in 64-bit on Skylake server: > > It happens about once a few weeks. while true ; do ./a.out ; done will hang immediately.
