https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67015
Tim Shen <timshen at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |redi at gcc dot gnu.org --- Comment #8 from Tim Shen <timshen at gcc dot gnu.org> --- (In reply to Ville Voutilainen from comment #7) > I think it would be a good idea to backport this fix to 4.9 as well, that > version will be in use out in the wild for quite some time. I'm not hell-bent > on having such a backport, I just think it would seem reasonable. Well we've decided not to do so... https://gcc.gnu.org/ml/libstdc++/2015-07/msg00083.html But to be honest I have no idea of the user side. So I'll leave this to Jonathan. BTW, backporting takes trivial effort.