From 4b53e1063049841bbe671458c7d5a06757b2a8c9 Mon Sep 17 00:00:00 2001
From: Daniel Hofstetter <daniel.hofstetter@42dh.com>
Date: Sun, 4 Jan 2026 16:59:27 +0100
Subject: [PATCH 1/2] clippy: allow "cygwin" as value for "target_os"

---
 Cargo.toml | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/Cargo.toml b/Cargo.toml
index 6d34d5c1e..6a5796a46 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -619,9 +619,12 @@ workspace = true
 # This is the linting configuration for all crates.
 # In order to use these, all crates have `[lints] workspace = true` section.
 [workspace.lints.rust]
-# Allow "fuzzing" as a "cfg" condition name
+# Allow "fuzzing" as a "cfg" condition name and "cygwin" as a value for "target_os"
 # https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html
-unexpected_cfgs = { level = "warn", check-cfg = ['cfg(fuzzing)'] }
+unexpected_cfgs = { level = "warn", check-cfg = [
+  'cfg(fuzzing)',
+  'cfg(target_os, values("cygwin"))',
+] }
 #unused_qualifications = "warn" // TODO: fix warnings in uucore, then re-enable this lint
 
 [workspace.lints.clippy]

From 2c5e00e8dc502235a56059ac883433de4ee1a877 Mon Sep 17 00:00:00 2001
From: Daniel Hofstetter <daniel.hofstetter@42dh.com>
Date: Sun, 4 Jan 2026 17:48:35 +0100
Subject: [PATCH 2/2] libstdbuf: enable workspace lints

---
 src/uu/stdbuf/src/libstdbuf/Cargo.toml | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/uu/stdbuf/src/libstdbuf/Cargo.toml b/src/uu/stdbuf/src/libstdbuf/Cargo.toml
index 6460c441e..8a92fcbb5 100644
--- a/src/uu/stdbuf/src/libstdbuf/Cargo.toml
+++ b/src/uu/stdbuf/src/libstdbuf/Cargo.toml
@@ -10,6 +10,9 @@ keywords.workspace = true
 categories.workspace = true
 edition.workspace = true
 
+[lints]
+workspace = true
+
 [lib]
 name = "stdbuf"
 path = "src/libstdbuf.rs"