cc -pthread   -Wall -Wextra -Werror -Wno-error=deprecated -Wno-error=deprecated-declarations unistd/_POSIX_V7_ILP32_OFF32.c -o unistd/_POSIX_V7_ILP32_OFF32 -D_POSIX_C_SOURCE=202405L -lm -lpthread -lrt  -lintl -liconv
unistd/_POSIX_V7_ILP32_OFF32.c:5:2: error: #error "_POSIX_V7_ILP32_OFF32 is not defined"
    5 | #error "_POSIX_V7_ILP32_OFF32 is not defined"
      |  ^~~~~