From 2459f50075b49683f1e31cfc7d2a564ae974ebce Mon Sep 17 00:00:00 2001
From: "Blake W. Ford" <blakewford@gmail.com>
Date: Tue, 12 Feb 2019 01:26:32 -0600
Subject: [PATCH] Prevent Error: symbol loopto is already defined with -O3
 optimization.

---
 src/Arduboy2.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/Arduboy2.h b/src/Arduboy2.h
index b12a50c..ec9adf3 100644
--- a/src/Arduboy2.h
+++ b/src/Arduboy2.h
@@ -580,7 +580,7 @@ class Arduboy2Base : public Arduboy2Core
    *
    * \param color The fill color (optional; defaults to WHITE).
    */
-  void fillScreen(uint8_t color = WHITE);
+  void fillScreen(uint8_t color = WHITE) __attribute__ ((noinline));
 
   /** \brief
    * Draw a rectangle with rounded corners.