From 88ab928c44779d200dde344b795d9ad7d759f2f7 Mon Sep 17 00:00:00 2001
From: Taras Zaporozhets <zaporozhets.taras@gmail.com>
Date: Sat, 16 Dec 2023 12:12:53 +0100
Subject: [PATCH] Add missing include with EINVAL definition

Fixes open-amp compilation with Vitis 2023.2 due to undeclared EINVAL.

Signed-off-by: Taras Zaporozhets <zaporozhets.taras@gmail.com>
---
 lib/service/rpmsg/rpc/rpmsg_rpc_client.c | 1 +
 lib/service/rpmsg/rpc/rpmsg_rpc_server.c | 1 +
 2 files changed, 2 insertions(+)

diff --git a/lib/service/rpmsg/rpc/rpmsg_rpc_client.c b/lib/service/rpmsg/rpc/rpmsg_rpc_client.c
index cb72f2e2c..f4e04c073 100644
--- a/lib/service/rpmsg/rpc/rpmsg_rpc_client.c
+++ b/lib/service/rpmsg/rpc/rpmsg_rpc_client.c
@@ -5,6 +5,7 @@
  * SPDX-License-Identifier: BSD-3-Clause
  */
 
+#include <errno.h>
 #include <openamp/rpmsg_rpc_client_server.h>
 
 static int rpmsg_endpoint_client_cb(struct rpmsg_endpoint *, void *, size_t,
diff --git a/lib/service/rpmsg/rpc/rpmsg_rpc_server.c b/lib/service/rpmsg/rpc/rpmsg_rpc_server.c
index 33a51c10d..716d4a1c5 100644
--- a/lib/service/rpmsg/rpc/rpmsg_rpc_server.c
+++ b/lib/service/rpmsg/rpc/rpmsg_rpc_server.c
@@ -5,6 +5,7 @@
  * SPDX-License-Identifier: BSD-3-Clause
  */
 
+#include <errno.h>
 #include <openamp/rpmsg_rpc_client_server.h>
 
 #define LPERROR(format, ...) metal_log(METAL_LOG_ERROR, format, ##__VA_ARGS__)