From a46bcef0cd40ef06ce0f175bdc3abaea14af60c3 Mon Sep 17 00:00:00 2001
From: Daniel Pfister <80419299+0x2a-42@users.noreply.github.com>
Date: Thu, 30 Dec 2021 18:14:18 +0100
Subject: [PATCH] Fix build with gcc 10.1 toolchain

In later versions of libstdc++ the <array> header does no longer include
the <cstdint> and <cstddef> headers via the <stdexcept> header.
---
 src/components/heartrate/Ppg.h | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/components/heartrate/Ppg.h b/src/components/heartrate/Ppg.h
index ed79b08220..7000c8710b 100644
--- a/src/components/heartrate/Ppg.h
+++ b/src/components/heartrate/Ppg.h
@@ -1,6 +1,8 @@
 #pragma once
 
 #include <array>
+#include <cstddef>
+#include <cstdint>
 #include "components/heartrate/Biquad.h"
 #include "components/heartrate/Ptagc.h"