https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61567
--- Comment #1 from vries at gcc dot gnu.org --- configure line: ... src/configure --prefix=nobootstrap/install --with-cloog=infra --with-ppl=infra --with-gmp=infra --with-mpfr=infra --with-mpc=infra --disable-bootstrap --enable-checking=yes,rtl --enable-languages=c,fortran,ada,java,objc,c++ ...