diff --git a/Cargo.lock b/Cargo.lock
index ba385a0d2..2b38f508e 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1768,9 +1768,9 @@ checksum = "bbd2bcb4c963f2ddae06a2efc7e9f3591312473c50c6685e1f298068316e66fe"
 
 [[package]]
 name = "libc"
-version = "0.2.182"
+version = "0.2.186"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6800badb6cb2082ffd7b6a67e6125bb39f18782f793520caee8cb8846be06112"
+checksum = "68ab91017fe16c622486840e4c83c9a37afeff978bd239b5293d61ece587de66"
 
 [[package]]
 name = "libloading"
diff --git a/Cargo.toml b/Cargo.toml
index 5f417bd42..9dfc6ea7d 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -326,6 +326,7 @@ feat_os_unix_redox = [
   "feat_common_core",
   #
   "chmod",
+  "nproc",
   "stat",
   "uname",
 ]
@@ -402,7 +403,7 @@ itertools = "0.14.0"
 itoa = "1.0.15"
 jiff = "0.2.18"
 jiff-icu = "0.2.2"
-libc = "0.2.172"
+libc = "0.2.186"
 lscolors = { version = "0.21.0", default-features = false, features = [
   "gnu_legacy",
 ] }
diff --git a/src/uucore/src/lib/features/fs.rs b/src/uucore/src/lib/features/fs.rs
index fd1f30303..c508f6b9b 100644
--- a/src/uucore/src/lib/features/fs.rs
+++ b/src/uucore/src/lib/features/fs.rs
@@ -13,7 +13,7 @@ use libc::{
     S_IRUSR, S_ISGID, S_ISUID, S_ISVTX, S_IWGRP, S_IWOTH, S_IWUSR, S_IXGRP, S_IXOTH, S_IXUSR,
     mkfifo, mode_t,
 };
-#[cfg(all(unix, not(target_os = "redox")))]
+#[cfg(unix)]
 pub use libc::{major, makedev, minor};
 use std::collections::HashSet;
 use std::collections::VecDeque;
@@ -849,24 +849,6 @@ pub fn make_fifo(path: &Path) -> std::io::Result<()> {
     }
 }
 
-// Redox's libc appears not to include the following utilities
-
-#[cfg(target_os = "redox")]
-pub fn major(dev: libc::dev_t) -> libc::c_uint {
-    (((dev >> 8) & 0xFFF) | ((dev >> 32) & 0xFFFFF000)) as _
-}
-
-#[cfg(target_os = "redox")]
-pub fn minor(dev: libc::dev_t) -> libc::c_uint {
-    ((dev & 0xFF) | ((dev >> 12) & 0xFFFFF00)) as _
-}
-
-#[cfg(target_os = "redox")]
-pub fn makedev(maj: libc::c_uint, min: libc::c_uint) -> libc::dev_t {
-    let [maj, min] = [maj as libc::dev_t, min as libc::dev_t];
-    (min & 0xff) | ((maj & 0xfff) << 8) | ((min & !0xff) << 12) | ((maj & !0xfff) << 32)
-}
-
 #[cfg(test)]
 mod tests {
     // Note this useful idiom: importing names from outer (for mod tests) scope.
diff --git a/src/uucore/src/lib/mods/locale.rs b/src/uucore/src/lib/mods/locale.rs
index b670f8976..a4ff9f983 100644
--- a/src/uucore/src/lib/mods/locale.rs
+++ b/src/uucore/src/lib/mods/locale.rs
@@ -211,10 +211,11 @@ fn init_localization(
         }
     };
 
-    LOCALIZER.with(|lock| {
+    // TODO: In aarch64 redox OS, this lock (once cell) is already initialized out of nothing
+    let _ = LOCALIZER.with(|lock| {
         lock.set(loc)
             .map_err(|_| LocalizationError::Bundle("Localizer already initialized".into()))
-    })?;
+    });
     Ok(())
 }
 
@@ -422,10 +423,12 @@ pub fn setup_localization(p: &str) -> Result<(), LocalizationError> {
         let english_bundle = create_english_bundle_from_embedded(&default_locale, p)?;
         let localizer = Localizer::new(english_bundle);
 
-        LOCALIZER.with(|lock| {
+        // TODO: In aarch64 redox OS, this lock (once cell) is already initialized out of nothing
+        // TODO: When this code is used? Patching for keep sake
+        let _ = LOCALIZER.with(|lock| {
             lock.set(localizer)
                 .map_err(|_| LocalizationError::Bundle("Localizer already initialized".into()))
-        })?;
+        });
         Ok(())
     }
 }