From 57ec4f3128e381b500234a6b79e58c30ee27ccac Mon Sep 17 00:00:00 2001
From: Ross Smyth <18294397+RossSmyth@users.noreply.github.com>
Date: Thu, 20 Mar 2025 16:10:00 -0400
Subject: [PATCH] lib.systems: Add arm-embedded-nano

Newlib-nano variant of the arm-embedded stdenv.
---
 lib/systems/examples.nix         | 4 ++++
 pkgs/top-level/release-cross.nix | 1 +
 2 files changed, 5 insertions(+)

diff --git a/lib/systems/examples.nix b/lib/systems/examples.nix
index 223de50f67dd..1dd0f5950772 100644
--- a/lib/systems/examples.nix
+++ b/lib/systems/examples.nix
@@ -193,6 +193,10 @@ rec {
     config = "arm-none-eabi";
     libc = "newlib";
   };
+  arm-embedded-nano = {
+    config = "arm-none-eabi";
+    libc = "newlib-nano";
+  };
   armhf-embedded = {
     config = "arm-none-eabihf";
     libc = "newlib";
diff --git a/pkgs/top-level/release-cross.nix b/pkgs/top-level/release-cross.nix
index ded7924f146f..f4906de82f0a 100644
--- a/pkgs/top-level/release-cross.nix
+++ b/pkgs/top-level/release-cross.nix
@@ -248,6 +248,7 @@ in
   or1k = mapTestOnCross systems.examples.or1k embedded;
   avr = mapTestOnCross systems.examples.avr embedded;
   arm-embedded = mapTestOnCross systems.examples.arm-embedded embedded;
+  arm-embedded-nano = mapTestOnCross systems.examples.arm-embedded-nano embedded;
   armhf-embedded = mapTestOnCross systems.examples.armhf-embedded embedded;
   aarch64-embedded = mapTestOnCross systems.examples.aarch64-embedded embedded;
   aarch64be-embedded = mapTestOnCross systems.examples.aarch64be-embedded embedded;