clang -O2  -Wall -Wextra -Werror -Wno-error=deprecated -Wno-error=deprecated-declarations time/struct-tm-tm_zone.c -o time/struct-tm-tm_zone -D_POSIX_C_SOURCE=202405L  -lm  -lintl
time/struct-tm-tm_zone.c:4:15: error: initializing 'const char **' with an expression of type 'char **' discards qualifiers in nested pointer types [-Werror,-Wincompatible-pointer-types-discards-qualifiers]
        const char **qux = &bar->tm_zone;
                     ^     ~~~~~~~~~~~~~
1 error generated.