https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80556
--- Comment #47 from Dominique d'Humieres <dominiq at lps dot ens.fr> --- This PR is "fixed" by applying the patch at https://gcc.gnu.org/ml/gcc-patches/2017-09/msg00045.html on top of revision r251529. However it does not fix pr82141. > I posted my darwin.h patch at > https://gcc.gnu.org/ml/gcc-patches/2017-09/msg00045.html > on 1 September - hasn’t attracted any notice yet. May be PING for it.