https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96958
--- Comment #1 from James Greenhalgh <jgreenhalgh at gcc dot gnu.org> --- Asleep at the wheel today, I had intended to link to the https://gcc.gnu.org/pipermail/libstdc++/2011-September/036420.html original discussion rather than leave it as a tedious exercise for the reader.
