cc -pthread  -Wall -Wextra -Werror -Wno-error=deprecated -Wno-error=deprecated-declarations locale/LC_GLOBAL_LOCALE.c -o locale/LC_GLOBAL_LOCALE -D_POSIX_C_SOURCE=202405L  -lm -lpthread  -liconv
locale/LC_GLOBAL_LOCALE.c:3:2: error: "LC_GLOBAL_LOCALE is not defined"
#error "LC_GLOBAL_LOCALE is not defined"
 ^
1 error generated.