https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80590
--- Comment #3 from Tom de Vries <vries at gcc dot gnu.org> --- $ nobootstrap/build/./gcc/xgcc -v Using built-in specs. COLLECT_GCC=nobootstrap/build/./gcc/xgcc Target: x86_64-pc-linux-gnu Configured with: src/configure --prefix=nobootstrap/install --with-gmp=infra --with-mpfr=infra --with-mpc=infra --with-isl=infra --with-cloog=infra --with-ppl=infra --disable-bootstrap --enable-checking=yes,rtl --enable-languages=c,c++,fortran,go,lto,objc,obj-c++,ada Thread model: posix gcc version 8.0.0 20170501 (experimental) (GCC)