https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68945
--- Comment #13 from Rainer Orth <ro at gcc dot gnu.org> --- I see my patch has been applied upstream. Thanks for that. It would be really great if it could be imported into the gcc tree for the GCC 7 release, either before stage 1 closes or, release managers permitting, even after that. Rainer