From ad809958f02bd72b09bda3fb068e4815222ea698 Mon Sep 17 00:00:00 2001
From: xtqqczze <45661989+xtqqczze@users.noreply.github.com>
Date: Sun, 25 Oct 2026 11:05:20 +0000
Subject: [PATCH 1/2] ci(openbsd): update feature matrix to avoid
 feat_require_unix_utmpx

utmpx not supported for opensbd
---
 .github/workflows/openbsd.yml | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/.github/workflows/openbsd.yml b/.github/workflows/openbsd.yml
index 73120728818..697b2aaf7a8 100644
--- a/.github/workflows/openbsd.yml
+++ b/.github/workflows/openbsd.yml
@@ -29,7 +29,7 @@ jobs:
       fail-fast: false
       matrix:
         job:
-          - { features: unix }
+          - { features: "feat_Tier1,feat_require_unix" }
     steps:
     - uses: actions/checkout@v7.0.1
       with:
@@ -126,7 +126,7 @@ jobs:
       fail-fast: false
       matrix:
         job:
-          - { features: unix }
+          - { features: "feat_Tier1,feat_require_unix" }
     steps:
     - uses: actions/checkout@v7.0.1
       with:

From 024472918ba45cbab2705c2b33280f5b20bc957f Mon Sep 17 00:00:00 2001
From: xtqqczze <45661989+xtqqczze@users.noreply.github.com>
Date: Fri, 16 Oct 2026 15:32:33 +0100
Subject: [PATCH 2/2] build(who): gate by target support

---
 src/uu/who/Cargo.toml              |  3 ++-
 src/uu/who/locales/en-US.ftl       |  3 ---
 src/uu/who/locales/fr-FR.ftl       |  3 ---
 src/uu/who/src/platform/mod.rs     |  8 +-------
 src/uu/who/src/platform/openbsd.rs | 17 -----------------
 src/uu/who/src/who.rs              |  8 ++++++++
 6 files changed, 11 insertions(+), 31 deletions(-)
 delete mode 100644 src/uu/who/src/platform/openbsd.rs

diff --git a/src/uu/who/Cargo.toml b/src/uu/who/Cargo.toml
index c3c36788106..ceacbe5706e 100644
--- a/src/uu/who/Cargo.toml
+++ b/src/uu/who/Cargo.toml
@@ -18,7 +18,7 @@ path = "src/who.rs"
 test = false
 doctest = false
 
-[dependencies]
+[target.'cfg(any(target_vendor = "apple", target_os = "cygwin", target_os = "freebsd", target_os = "linux", target_os = "netbsd"))'.dependencies]
 clap = { workspace = true }
 fluent = { workspace = true }
 rustix = { workspace = true, features = ["fs", "termios"] }
@@ -33,3 +33,4 @@ workspace = true
 [[bin]]
 name = "who"
 path = "src/main.rs"
+required-features = ["uucore/default"]
diff --git a/src/uu/who/locales/en-US.ftl b/src/uu/who/locales/en-US.ftl
index 2984c2fdcc5..cca15b31852 100644
--- a/src/uu/who/locales/en-US.ftl
+++ b/src/uu/who/locales/en-US.ftl
@@ -54,6 +54,3 @@ who-heading-exit = EXIT
 
 # Error messages
 who-canonicalize-error = failed to canonicalize { $host }
-
-# Platform-specific messages
-who-unsupported-openbsd = unsupported command on OpenBSD
diff --git a/src/uu/who/locales/fr-FR.ftl b/src/uu/who/locales/fr-FR.ftl
index 0c853e51ee9..5cfb7c2d233 100644
--- a/src/uu/who/locales/fr-FR.ftl
+++ b/src/uu/who/locales/fr-FR.ftl
@@ -53,6 +53,3 @@ who-heading-exit = SORTIE
 
 # Error messages
 who-canonicalize-error = échec de canonicalisation de { $host }
-
-# Platform-specific messages
-who-unsupported-openbsd = commande non prise en charge sur OpenBSD
diff --git a/src/uu/who/src/platform/mod.rs b/src/uu/who/src/platform/mod.rs
index e0e87dca1bf..906b7e7dbb9 100644
--- a/src/uu/who/src/platform/mod.rs
+++ b/src/uu/who/src/platform/mod.rs
@@ -3,12 +3,6 @@
 // For the full copyright and license information, please view the LICENSE
 // file that was distributed with this source code.
 
-#[cfg(not(target_os = "openbsd"))]
 mod unix;
-#[cfg(not(target_os = "openbsd"))]
-pub use self::unix::*;
 
-#[cfg(target_os = "openbsd")]
-mod openbsd;
-#[cfg(target_os = "openbsd")]
-pub use self::openbsd::*;
+pub use self::unix::*;
diff --git a/src/uu/who/src/platform/openbsd.rs b/src/uu/who/src/platform/openbsd.rs
deleted file mode 100644
index f5871382b11..00000000000
--- a/src/uu/who/src/platform/openbsd.rs
+++ /dev/null
@@ -1,17 +0,0 @@
-// This file is part of the uutils coreutils package.
-//
-// For the full copyright and license information, please view the LICENSE
-// file that was distributed with this source code.
-
-// Specific implementation for OpenBSD: tool unsupported (utmpx not supported)
-
-use crate::uu_app;
-
-use uucore::error::UResult;
-use uucore::translate;
-
-pub fn uumain(args: impl uucore::Args) -> UResult<()> {
-    let _matches = uucore::clap_localization::handle_clap_result(uu_app(), args)?;
-    println!("{}", translate!("who-unsupported-openbsd"));
-    Ok(())
-}
diff --git a/src/uu/who/src/who.rs b/src/uu/who/src/who.rs
index e82990b7924..6ca983200e9 100644
--- a/src/uu/who/src/who.rs
+++ b/src/uu/who/src/who.rs
@@ -5,6 +5,14 @@
 
 // spell-checker:ignore (ToDO) runlevel mesg
 
+#![cfg(any(
+    target_vendor = "apple",
+    target_os = "cygwin",
+    target_os = "freebsd",
+    target_os = "linux",
+    target_os = "netbsd"
+))]
+
 use clap::{Arg, ArgAction, Command};
 use uucore::format_usage;
 use uucore::translate;