3 #![allow(unused_imports)]
4 // ignore-emscripten can't run commands
5 // ignore-sgx no processes
6 // ignore-fuchsia must translate zircon signal to SIGSEGV/SIGBUS, FIXME (#58590)
7 #![feature(rustc_private)]
12 use std::process::{Command, ExitStatus};
14 #[link(name = "rust_test_helpers", kind = "static")]
16 fn rust_get_null_ptr() -> *mut ::libc::c_char;
20 fn check_status(status: std::process::ExitStatus) {
22 use std::os::unix::process::ExitStatusExt;
24 assert!(status.signal() == Some(libc::SIGSEGV) || status.signal() == Some(libc::SIGBUS));
28 fn check_status(status: std::process::ExitStatus) {
29 assert!(!status.success());
33 let args: Vec<String> = env::args().collect();
34 if args.len() > 1 && args[1] == "segfault" {
36 *rust_get_null_ptr() = 1;
37 }; // trigger a segfault
39 let segfault = Command::new(&args[0]).arg("segfault").output().unwrap();
40 let stderr = String::from_utf8_lossy(&segfault.stderr);
41 let stdout = String::from_utf8_lossy(&segfault.stdout);
42 println!("stdout: {}", stdout);
43 println!("stderr: {}", stderr);
44 println!("status: {}", segfault.status);
45 check_status(segfault.status);
46 assert!(!stderr.contains("has overflowed its stack"));