/opt/IBM/openxlC/17.1.1/bin/ibm-clang -pthread  -Wall -Wextra -Werror -Wno-error=deprecated -Wno-error=deprecated-declarations poll/struct-pollfd-revents.c -o poll/struct-pollfd-revents -D_POSIX_C_SOURCE=202405L -lm -lpthread -lrt -latomic
poll/struct-pollfd-revents.c:4:9: error: initializing 'short *' with an expression of type 'ushort *' (aka 'unsigned short *') converts between pointers to integer types with different sign [-Werror,-Wpointer-sign]
        short *qux = &bar->revents;
               ^     ~~~~~~~~~~~~~
1 error generated.