https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82141
--- Comment #9 from Dominique d'Humieres <dominiq at lps dot ens.fr> --- Reduced range: r251759 configured with ../work/configure --prefix=/opt/gcc/gcc8w --enable-languages=c,c++,fortran,objc,obj-c++,ada,lto --with-gmp=/opt/mp-new --with-system-zlib --with-isl=/opt/mp-new --enable-lto --enable-plugin --with-arch=corei7 --with-cpu=corei7 bootstraps with the patch, r251792 does not.
