From e2fca9afcce011aed105f2b7280fedcab78d7790 Mon Sep 17 00:00:00 2001
From: andylinpersonal <andylinpersonal@gmail.com>
Date: Thu, 8 Aug 2024 03:26:55 +0800
Subject: [PATCH] fix(ulp): Add the missing extern "C" guard to
 ulp_lp_core_print.h

This commit adds the missing extern `C` guards the ulp_lp_core_print.h
header file.

Closes https://github.com/espressif/esp-idf/pull/14329
---
 .../ulp/lp_core/lp_core/include/ulp_lp_core_print.h      | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/components/ulp/lp_core/lp_core/include/ulp_lp_core_print.h b/components/ulp/lp_core/lp_core/include/ulp_lp_core_print.h
index 43a956b9be..acfdd12883 100644
--- a/components/ulp/lp_core/lp_core/include/ulp_lp_core_print.h
+++ b/components/ulp/lp_core/lp_core/include/ulp_lp_core_print.h
@@ -3,6 +3,11 @@
  *
  * SPDX-License-Identifier: Apache-2.0
  */
+#pragma once
+
+#ifdef __cplusplus
+extern "C" {
+#endif
 
 /**
  * @brief Print from the LP core
@@ -15,3 +20,7 @@
  *
  */
 void lp_core_printf(const char* format, ...);
+
+#ifdef __cplusplus
+}
+#endif