https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65910
--- Comment #1 from Jack Howarth <howarth.at.gcc at gmail dot com> --- This is from a bootstrap on darwin14 with the command... % ../gcc-6-20150427/configure --prefix=/Users/howarth/dist -enable-languages=c,c++ --with-gmp=/sw --with-libiconv-prefix=/sw --with-isl=/sw --with-mpc=/sw --with-system-zlib --x-includes=/usr/X11/include --x-libraries=/usr/X11/lib --with-build-config=bootstrap-debug
