/opt/IBM/openxlC/17.1.1/bin/ibm-clang -pthread  -Wall -Wextra -Werror -Wno-error=deprecated -Wno-error=deprecated-declarations poll/struct-pollfd-fd.c -o poll/struct-pollfd-fd -D_POSIX_C_SOURCE=202405L -lm -lpthread -lrt -latomic
poll/struct-pollfd-fd.c:4:7: error: incompatible pointer types initializing 'int *' with an expression of type 'long *' [-Werror,-Wincompatible-pointer-types]
        int *qux = &bar->fd;
             ^     ~~~~~~~~
1 error generated.