message: Avoid accessing memory without initialization
diff: @@ -20,7 +20,7 @@ int main(void) {
  int ret2 = strerror_r(err, buf2, 3);
  printf("errno: %d = %s, return: %d\n", err, buf2, ret2);
  - char buf3[256];
  + char buf3[256] = {0};
  int ret3 = strerror_r(err, buf3, 0);
  printf("errno: %d = %s, return: %d\n", err, buf3, ret3);
  }
  