gcc -pthread  -Wall -Wextra -Werror -Wno-error=deprecated -Wno-error=deprecated-declarations dirent/DT_UNKNOWN.c -o dirent/DT_UNKNOWN -D_POSIX_C_SOURCE=202405L -lm -lpthread -lrt -lxnet -lsocket -latomic
dirent/DT_UNKNOWN.c:3:2: error: #error "DT_UNKNOWN is not defined"
    3 | #error "DT_UNKNOWN is not defined"
      |  ^~~~~