cc -O2 -pipe -pthread -I/usr/local/include  -Wall -Wextra -Werror -Wno-error=deprecated -Wno-error=deprecated-declarations sys_stat/S_TYPEISTMO.c -o sys_stat/S_TYPEISTMO -D_POSIX_C_SOURCE=202405L  -lm -lpthread -lrt -L/usr/local/lib  -lintl -lstdthreads -lcrypt
sys_stat/S_TYPEISTMO.c:4:2: error: "S_TYPEISTMO is not defined"
    4 | #error "S_TYPEISTMO is not defined"
      |  ^
1 error generated.