From 8f064dabcdd4f8d27741fd847d5c18a512706f43 Mon Sep 17 00:00:00 2001
From: Jon Sailor <jsailor@jesnetplus.com>
Date: Fri, 22 Jan 2021 19:00:40 -0500
Subject: [PATCH] tinyusb: add 'extern C' bit to tusb_console.h

Public headers need the "if __cplusplus, extern C" boilerplate. Otherwise, C++
sources which include the header will look for a name-mangled symbol and fail
at link time.

Closes https://github.com/espressif/esp-idf/pull/6455
Closes IDFGH-4641
---
 components/tinyusb/additions/include/tusb_console.h | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/components/tinyusb/additions/include/tusb_console.h b/components/tinyusb/additions/include/tusb_console.h
index f7304eea31..530221dc6f 100644
--- a/components/tinyusb/additions/include/tusb_console.h
+++ b/components/tinyusb/additions/include/tusb_console.h
@@ -14,6 +14,10 @@
 
 #pragma once
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 #include "esp_err.h"
 
 /**
@@ -31,3 +35,7 @@ esp_err_t esp_tusb_init_console(int cdc_intf);
  * @return esp_err_t
  */
 esp_err_t esp_tusb_deinit_console(int cdc_intf);
+
+#ifdef __cplusplus
+}
+#endif