https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80911
--- Comment #1 from Tom de Vries <vries at gcc dot gnu.org> --- Configured as: ... $ 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++ Thread model: posix gcc version 8.0.0 20170524 (experimental) (GCC) ...