From b71872ccca14c410a19371ed6a4838dbaa67e62b Mon Sep 17 00:00:00 2001
From: "Earle F. Philhower, III" <earlephilhower@yahoo.com>
Date: Sun, 17 Nov 2019 20:26:03 -0700
Subject: [PATCH] Add stdint, move headers up in core_features.h (#6793)

Fixes #6791 which I think only happened when the file was included from
a .C file (due to the headers being included only ifdef __cplusplus).
---
 cores/esp8266/core_esp8266_features.h | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/cores/esp8266/core_esp8266_features.h b/cores/esp8266/core_esp8266_features.h
index dc1a47705..d3b70f3dc 100644
--- a/cores/esp8266/core_esp8266_features.h
+++ b/cores/esp8266/core_esp8266_features.h
@@ -32,10 +32,11 @@
 
 #define WIFI_HAS_EVENT_CALLBACK
 
-#ifdef __cplusplus
-
 #include <stdlib.h> // malloc()
 #include <stddef.h> // size_t
+#include <stdint.h>
+
+#ifdef __cplusplus
 
 namespace arduino
 {