--- configure.orig 2021-05-28 18:49:43 UTC +++ configure @@ -46445,7 +46445,7 @@ find_stack_direction (int *addr, int depth) return dir + dummy; } int -main (int argc, char *argv) +main (int argc, char **argv) { printf ("%d\n", find_stack_direction (NULL, argc + 20)); return 0;