https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61582
--- Comment #14 from Tim Shen <timshen at gcc dot gnu.org> --- (In reply to Maksymilian Arciemowicz from comment #13) > @Tim: do you need help? This is what I'm going to do: https://gcc.gnu.org/ml/libstdc++/2014-07/msg00008.html Please send to libstdc++ ml if you have any ideas.