cc -pthread -Wall -Wextra -Werror -Wno-error=deprecated -Wno-error=deprecated-declarations signal/struct-sigaction-sa_flags.c -o signal/struct-sigaction-sa_flags -D_POSIX_C_SOURCE=202405L -lm -lpthread -lrt relibc getrlimit(3, 0x7ffffffffc80): not implemented relibc getrlimit(3, 0x7ffffffffbb0): not implemented relibc getrlimit(9, 0x7ffffffffb70): not implemented relibc getrlimit(9, 0x7ffffffffba0): not implemented relibc getrlimit(5, 0x7ffffffffba0): not implemented relibc getrlimit(9, 0x7ffffffffb70): not implemented signal/struct-sigaction-sa_flags.c: In function 'foo': signal/struct-sigaction-sa_flags.c:4:20: error: initialization of 'int *' from incompatible pointer type 'long unsigned int *' [-Werror=incompatible-pointer-types] 4 | int *qux = &bar->sa_flags; | ^ cc1: all warnings being treated as errors