https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97292
--- Comment #12 from Tamar Christina <tnfchris at gcc dot gnu.org> --- (In reply to Martin Liška from comment #11) > (In reply to Tamar Christina from comment #0) > > With just -Ofast the benchmark doesn't seem to ever terminate until it is > > eventually killed. > > > > Can't reproduce the stuck without -flto. You're right, had the timeout set too low in the CI. it does work without lto. Sorry about that.