https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80658
--- Comment #4 from Bernd Paysan <bernd at net2o dot de> --- So we close that without having tried to reproduce it? I would have put it into "needinfo" mode, and ask that blog poster to actually fill in the gaps, like "which version of libstdc++", "did you use the default allocator" and such. I lack the information to reproduce it, either. If he doesn't want to cooperate, we can close it as "worksforme".