-O3 -pipe -mcpu=sifive-u74 -march=rv64gc_zba_zbb -ggdb -flto -Werror=odr -Werror=strict-aliasing -ffile-prefix-map=/var/tmp/portage/sys-libs/binutils-libs-2.47/work=/usr/src/debug/sys-libs/binutils-libs-2.47 -ffat-lto-objects
