From 1696a64bd74e48759b0f4a833667ddad31ad86ac Mon Sep 17 00:00:00 2001
From: "U. Lasiotus" <lasiotus@motor-os.org>
Date: Fri, 17 Jul 2026 18:49:29 -0700
Subject: [PATCH] Support Motor OS (noop otherwise)

This noop change makes stacker compile for Motor OS target
(see https://doc.rust-lang.org/rustc/platform-support/motor.html)

Signed-off-by: U. Lasiotus <lasiotus@motor-os.org>
---
 Cargo.toml | 5 +++++
 src/lib.rs | 4 ++--
 2 files changed, 7 insertions(+), 2 deletions(-)

diff --git a/Cargo.toml b/Cargo.toml
index 149b9aa..acc2b00 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -44,3 +44,8 @@ features = [
 
 [build-dependencies]
 cc = "1.2.33"
+
+[lints.rust]
+unexpected_cfgs = { level = "warn", check-cfg = [
+    'cfg(target_os, values("motor"))',
+] }
diff --git a/src/lib.rs b/src/lib.rs
index 3a7c898..3f78fc5 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -135,11 +135,11 @@ fn set_stack_limit(l: Option<usize>) {
 
 psm_stack_manipulation! {
     yes {
-        #[cfg(not(any(target_arch = "wasm32",target_os = "hermit")))]
+        #[cfg(not(any(target_arch = "wasm32",target_os = "hermit", target_os = "motor")))]
         #[path = "mmap_stack_restore_guard.rs"]
         mod stack_restore_guard;
 
-        #[cfg(any(target_arch = "wasm32",target_os = "hermit"))]
+        #[cfg(any(target_arch = "wasm32",target_os = "hermit", target_os = "motor"))]
         #[path = "alloc_stack_restore_guard.rs"]
         mod stack_restore_guard;