https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64712
--- Comment #1 from vries at gcc dot gnu.org --- $ build/gcc/xgcc -v Using built-in specs. COLLECT_GCC=build/gcc/xgcc Target: x86_64-unknown-linux-gnu Configured with: src/configure --prefix=install --with-cloog=infra --with-ppl=infra --with-gmp=infra --with-mpfr=infra --with-mpc=infra --with-isl=infra --disable-bootstrap --enable-checking=yes,rtl --enable-languages=c,fortran,ada,java,objc,c++,go,obj-c++ Thread model: posix gcc version 5.0.0 20150121 (experimental) (GCC) Revision: r219928
