fix(stat): fix CI failures

Author: Alonely0

.vscode/cspell.dictionaries/jargon.wordlist.txt

@@ -102,6 +102,7 @@ multicall
 nmerge
 noatime
 nocache
+NOCLDSTOP
 nocreat
 noctty
 noerror
@@ -129,6 +130,7 @@ primality
 pselect
 pseudoprime
 pseudoprimes
+pthread
 quantiles
 readonly
 reparse
@@ -144,10 +146,15 @@ setmask
 setlocale
 shortcode
 shortcodes
+sigaction
+sigaddset
 siginfo
 sigmask
 sigusr
 sigprocmask
+SIGRTMAX
+SIGRTMIN
+sigset
 strcasecmp
 subcommand
 subexpression

src/uu/timeout/src/timeout.rs

@@ -285,14 +285,17 @@ fn preserve_signal_info(signal: libc::c_int) -> libc::c_int {
 }
 
 #[cfg(unix)]
-#[allow(clippy::reversed_empty_ranges)]
 fn block_ignored_signals() -> nix::Result<()> {
-    let mut set = SigSet::empty();
-    let rt_signals = if cfg!(target_os = "linux") {
+    #[cfg(target_os = "linux")]
+    fn rt_signals() -> impl Iterator<Item = i32> {
         libc::SIGRTMIN()..=libc::SIGRTMAX()
-    } else {
-        0..=(-1)
-    };
+    }
+    #[cfg(not(target_os = "linux"))]
+    fn rt_signals() -> impl Iterator<Item = i32> {
+        std::iter::empty()
+    }
+
+    let mut set = SigSet::empty();
     for s in Signal::iterator()
         .filter_map(|s| {
             if matches!(s, Signal::SIGSTOP | Signal::SIGKILL | Signal::SIGTERM) {
@@ -301,12 +304,12 @@ fn block_ignored_signals() -> nix::Result<()> {
                 Some(s as i32)
             }
         })
-        .chain(rt_signals)
+        .chain(rt_signals())
     {
         if is_ignored(s)? {
             // We use raw libc bindings because [`nix`] does not support RT signals.
             // SAFETY: SigSet is repr(transparent) over sigset_t.
-            unsafe { libc::sigaddset((&mut set as *mut SigSet).cast(), s) };
+            unsafe { libc::sigaddset((&raw mut set).cast(), s) };
         }
     }
     pthread_sigmask(SigmaskHow::SIG_BLOCK, Some(&set), None)

src/uucore/Cargo.toml

@@ -164,7 +164,7 @@ ringbuffer = []
 safe-traversal = ["libc"]
 selinux = ["dep:selinux"]
 smack = ["xattr"]
-signals = []
+signals = ["libc"]
 sum = [
   "digest",
   "hex",

tests/by-util/test_timeout.rs

@@ -290,6 +290,9 @@ fn test_cascaded_timeout_with_bash_trap() {
 }
 
 #[test]
+// We have to work around a bug in BSD `sh`. The GNU Test Suite also skips
+// this kind of test on the platform for this reason.
+#[cfg(not(any(target_os = "freebsd", target_os = "openbsd")))]
 fn test_signal_block_on_ignore() {
     let ts = TestScenario::new("timeout");
     let res = ts
@@ -308,6 +311,10 @@ fn test_signal_block_on_ignore() {
             .to_string()
             .trim_end_matches('\n')
             .trim_end_matches('\r'),
-        "yes: standard output: Broken pipe"
+        if cfg!(any(target_os = "macos", target_os = "ios")) {
+            "yes: stdout: Broken pipe"
+        } else {
+            "yes: standard output: Broken pipe"
+        }
     );
 }