From 5200397bbafdd8919f4f6263de9805f5e3d2ee5a Mon Sep 17 00:00:00 2001
From: Tim Crawford <tcrawford@system76.com>
Date: Thu, 15 Oct 2020 15:11:53 -0600
Subject: [PATCH] Fix compilation on AVR

The __reentrant keyword introduced in common code is for SDCC.
---
 src/common/include/common/i2c.h | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/common/include/common/i2c.h b/src/common/include/common/i2c.h
index ca7cfc6..c8102fe 100644
--- a/src/common/include/common/i2c.h
+++ b/src/common/include/common/i2c.h
@@ -6,6 +6,11 @@
 #include <stdbool.h>
 #include <stdint.h>
 
+// Prevent failures to compile on AVR
+#ifndef __SDCC
+    #define __reentrant
+#endif
+
 // I2C bus, should be defined elsewhere
 struct I2C;