-O3 -pipe -march=znver4 -ggdb -flto=thin -Werror=odr -Werror=strict-aliasing -ffile-prefix-map=/var/tmp/portage/app-text/docbook-sgml-dtd-4.5-r2/work=/usr/src/debug/app-text/docbook-sgml-dtd-4.5-r2
