From eec058eacc1ba500aba4393dbec47a1acd6e2d2a Mon Sep 17 00:00:00 2001
From: joboet <jonasboettiger@icloud.com>
Date: Thu, 15 Jan 2026 15:21:58 +0100
Subject: [PATCH] std: move time implementations to `sys` (WASI/TEEOS)

WASI and TEEOS share the UNIX implementation. Since `Timespec` lives in the
PAL, this means that the `#[path]` imports of `unix/time.rs` still remain for
these two, unfortunately. Maybe we'll solve that in the future by always
including the UNIX PAL for these remotely UNIXy platforms. But that's a story
for another time...
---
 library/std/src/sys/pal/teeos/mod.rs |  1 -
 library/std/src/sys/time/mod.rs      | 10 +++++++++-
 library/std/src/sys/time/unix.rs     |  2 +-
 3 files changed, 10 insertions(+), 3 deletions(-)

diff --git a/library/std/src/sys/pal/teeos/mod.rs b/library/std/src/sys/pal/teeos/mod.rs
index d40c10663fd1..f76c26d3c966 100644
--- a/library/std/src/sys/pal/teeos/mod.rs
+++ b/library/std/src/sys/pal/teeos/mod.rs
@@ -7,7 +7,6 @@
 #![allow(dead_code)]
 
 pub mod os;
-#[allow(non_upper_case_globals)]
 #[path = "../unix/time.rs"]
 pub mod time;
 
diff --git a/library/std/src/sys/time/mod.rs b/library/std/src/sys/time/mod.rs
index 3efab78518c2..6cd1850e7cca 100644
--- a/library/std/src/sys/time/mod.rs
+++ b/library/std/src/sys/time/mod.rs
@@ -1,4 +1,8 @@
 cfg_select! {
+    target_os = "hermit" => {
+        mod hermit;
+        use hermit as imp;
+    }
     target_os = "motor" => {
         use moto_rt::time as imp;
     }
@@ -14,7 +18,11 @@ cfg_select! {
         mod uefi;
         use uefi as imp;
     }
-    target_family = "unix" => {
+    any(
+        target_os = "teeos",
+        target_family = "unix",
+        target_os = "wasi",
+    ) => {
         mod unix;
         use unix as imp;
     }
diff --git a/library/std/src/sys/time/unix.rs b/library/std/src/sys/time/unix.rs
index 21d246bc850a..944cb552cad9 100644
--- a/library/std/src/sys/time/unix.rs
+++ b/library/std/src/sys/time/unix.rs
@@ -15,7 +15,7 @@ impl SystemTime {
 
     pub const MIN: SystemTime = SystemTime { t: Timespec::MIN };
 
-    #[cfg_attr(any(target_os = "horizon", target_os = "hurd"), allow(unused))]
+    #[cfg_attr(any(target_os = "horizon", target_os = "hurd", target_os = "teeos"), expect(unused))]
     pub fn new(tv_sec: i64, tv_nsec: i64) -> Result<SystemTime, io::Error> {
         Ok(SystemTime { t: Timespec::new(tv_sec, tv_nsec)? })
     }