cc -pthread  -Wall -Wextra -Werror -Wno-error=deprecated -Wno-error=deprecated-declarations limits/TZNAME_MAX.c -o limits/TZNAME_MAX -D_POSIX_C_SOURCE=202405L  -lm -lpthread  -liconv
limits/TZNAME_MAX.c:4:2: error: "TZNAME_MAX is not defined"
    4 | #error "TZNAME_MAX is not defined"
      |  ^
1 error generated.