cc -O2 -pipe  -pthread -I/usr/local/include  -Wall -Wextra -Werror -Wno-error=deprecated -Wno-error=deprecated-declarations errno/ENOLINK.c -o errno/ENOLINK -D_POSIX_C_SOURCE=202405L  -lm -lpthread -L/usr/local/lib  -lintl
errno/ENOLINK.c:3:2: error: "ENOLINK is not defined"
    3 | #error "ENOLINK is not defined"
      |  ^
1 error generated.