extern int a[1]; static int r(void) { return a[1]; } static void w(void) { a[1] = 2; } /* * check-name: check_access-store * check-known-to-fail * * check-error-start check_access-store.c:5:17: warning: invalid access past the end of 'a' (4 4) check_access-store.c:10:17: warning: invalid access past the end of 'a' (4 4) * check-error-end */