dirbaio[m]: ```text ./target173linux/thumbv7em-none-eabihf/debug/hello text data bss dec hex filename 6760 48 1036 7844 1ea4 ./target173linux/thumbv7em-none-eabihf/debug/hello ./target173mac/thumbv7em-none-eabihf/debug/hello text data bss dec hex filename 6764 48 1036 7848 1ea8 ./target173mac/thumbv7em-none-eabihf/debug/hello ./target172mac/thumbv7em-none-eabihf/debug/hello text data bss dec hex filename 6356 48 1036 7440 1d10 ./target172mac/thumbv7em-none-eabihf/debug/hello ./target172linux/thumbv7em-none-eabihf/debug/hello text data bss dec hex filename 6352 48 1036 7436 1d0c ./target172linux/thumbv7em-none-eabihf/debug/hello ```