build "core init timer test/libc" create_boot_directory install_config { 2019-08-20 15:01 } build_boot_image { core init timer test-libc ld.lib.so libc.lib.so vfs.lib.so libm.lib.so posix.lib.so } append qemu_args " -nographic " run_genode_until "child .* exited with exit value 0.*\n" 30