https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78167
Andrew Pinski <pinskia at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |RESOLVED Resolution|--- |FIXED Target Milestone|--- |6.2 --- Comment #3 from Andrew Pinski <pinskia at gcc dot gnu.org> --- (In reply to David Bjornbak from comment #2) > gcc 6.2.0 is Ok for this issue, my unit tests pass. > > Is there's patch available to address this issue with the 5.x versions of > gcc? You can dig into what changes happened to this source but since this is an experimental part of the libstdc++ library I doubt we are going to fix it. We have no guarantees that this library part will even be part of C++17.