cc -pipe -O -pthread -Wall -Wextra -Werror -Wno-error=deprecated -Wno-error=deprecated-declarations dirent/struct-posix_dent-d_reclen.c -o dirent/struct-posix_dent-d_reclen -D_POSIX_C_SOURCE=202405L -lm -lpthread -lrt -lrt -lcrypt dirent/struct-posix_dent-d_reclen.c:2:17: error: 'struct posix_dent' declared inside parameter list will not be visible outside of this definition or declaration [-Werror] void foo(struct posix_dent* bar) ^~~~~~~~~~ dirent/struct-posix_dent-d_reclen.c: In function 'foo': dirent/struct-posix_dent-d_reclen.c:4:2: error: unknown type name 'reclen_t' reclen_t *qux = &bar->d_reclen; ^~~~~~~~ dirent/struct-posix_dent-d_reclen.c:4:22: error: dereferencing pointer to incomplete type 'struct posix_dent' reclen_t *qux = &bar->d_reclen; ^~ cc1: all warnings being treated as errors