From 87cf66f13900f4609ac6e1fa4b4c8046232268bd Mon Sep 17 00:00:00 2001
From: Jongmin Kim <jmkim@debian.org>
Date: Mon, 14 Apr 2025 15:08:58 +0900
Subject: [PATCH 2/2] newlib: avoid sys/uio.h inclusion outside of RIOT

The RIOT header `<sys/uio.h>` is not available when using the bundled ESP-IDF
outside of RIOT.

This patch ensures that `<sys/uio.h>` is only included when `RIOT_VERSION` is
defined.
---
 components/newlib/platform_include/sys/uio.h | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/components/newlib/platform_include/sys/uio.h b/components/newlib/platform_include/sys/uio.h
index 388fed3d..5a8652a7 100644
--- a/components/newlib/platform_include/sys/uio.h
+++ b/components/newlib/platform_include/sys/uio.h
@@ -6,7 +6,9 @@
 
 #pragma once
 
+#ifdef RIOT_VERSION
 #include_next <sys/uio.h>
+#endif /* RIOT_VERSION */
 
 #include <stdint.h>
 #include <sys/types.h>
-- 
2.49.0