From 95b2de78e181d47eb410a6604f8e92bf17d821d7 Mon Sep 17 00:00:00 2001
From: Sylvestre Ledru <sylvestre@debian.org>
Date: Sat, 8 Mar 2025 14:41:40 +0100
Subject: [PATCH] Fix 'extern blocks must be unsafe'

---
 src/uu/stdbuf/src/libstdbuf/src/libstdbuf.rs | 2 +-
 src/uucore/src/lib/features/entries.rs       | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/uu/stdbuf/src/libstdbuf/src/libstdbuf.rs b/src/uu/stdbuf/src/libstdbuf/src/libstdbuf.rs
index f365fe596..d3e6852a0 100644
--- a/src/uu/stdbuf/src/libstdbuf/src/libstdbuf.rs
+++ b/src/uu/stdbuf/src/libstdbuf/src/libstdbuf.rs
@@ -26,7 +26,7 @@ cpp! {{
     }
 }}
 
-extern "C" {
+unsafe extern "C" {
     fn __stdbuf_get_stdin() -> *mut FILE;
     fn __stdbuf_get_stdout() -> *mut FILE;
     fn __stdbuf_get_stderr() -> *mut FILE;
diff --git a/src/uucore/src/lib/features/entries.rs b/src/uucore/src/lib/features/entries.rs
index 56f967866..af20891d0 100644
--- a/src/uucore/src/lib/features/entries.rs
+++ b/src/uucore/src/lib/features/entries.rs
@@ -45,7 +45,7 @@ use std::io::Result as IOResult;
 use std::ptr;
 use std::sync::{LazyLock, Mutex};
 
-extern "C" {
+unsafe extern "C" {
     /// From: `<https://man7.org/linux/man-pages/man3/getgrouplist.3.html>`
     /// > The getgrouplist() function scans the group database to obtain
     /// > the list of groups that user belongs to.