https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66414
--- Comment #16 from Chih-Hsuan Yang <scc at teamt5 dot org> --- (In reply to Jonathan Wakely from comment #15) > (In reply to Chih-Hsuan Yang from comment #11) > > Could you please provide an update on the progress here? > > > All progress is already recorded above. Would you like to change this ticket's status to close? And marking this issue is solved since gcc 10.1, libstdc++6.0.28