https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92506
--- Comment #1 from Fabien <bugzilla.gnu at coelho dot net> --- I can confirm the version, it works with r277978 and breaks with r277979. See the trace on postgresql buildfarm: https://buildfarm.postgresql.org/cgi-bin/show_history.pl?nm=moonjelly&br=HEAD