cc -pthread -Wall -Wextra -Werror -Wno-error=deprecated -Wno-error=deprecated-declarations limits/TTY_NAME_MAX.c -o limits/TTY_NAME_MAX -D_POSIX_C_SOURCE=202405L -lm -lpthread -liconv limits/TTY_NAME_MAX.c:4:2: error: "TTY_NAME_MAX is not defined" 4 | #error "TTY_NAME_MAX is not defined" | ^ 1 error generated.