x86_64-managarm-gcc -pthread  -Wall -Wextra -Werror -Wno-error=deprecated -Wno-error=deprecated-declarations nl_types/NL_SETD.c -o nl_types/NL_SETD -D_POSIX_C_SOURCE=202405L -lm -lpthread -lrt -lintl -liconv
nl_types/NL_SETD.c:2:17: error: ‘NL_SETD’ undeclared here (not in a function)
    2 | int const foo = NL_SETD;
      |                 ^~~~~~~