Using built-in specs. COLLECT_GCC=./cc COLLECT_LTO_WRAPPER=/home/phoronix/gcc7/libexec/gcc/x86_64-pc-linux-gnu/7.2.0/lto-wrapper Target: x86_64-pc-linux-gnu Configured with: ./configure --prefix=/home/phoronix/gcc7 --enable-languages=c,c++ --enable-checking=release --disable-multilib Thread model: posix gcc version 7.2.0 (GCC)