Using built-in specs. COLLECT_GCC=./cc COLLECT_LTO_WRAPPER=/usr/local/libexec/gcc/x86_64-pc-linux-gnu/11.0.1/lto-wrapper Target: x86_64-pc-linux-gnu Configured with: ./configure --enable-checking=release --disable-multilib Thread model: posix Supported LTO compression algorithms: zlib gcc version 11.0.1 20210413 (experimental) (GCC)