From 69f977f3f48cac21a24b16f5ecb90bebbceab102 Mon Sep 17 00:00:00 2001
From: Matthias Ringwald <matthias@ringwald.ch>
Date: Fri, 29 Mar 2019 18:08:25 +0100
Subject: [PATCH] stm32-f4discovery-cc256x: use -Os

---
 port/stm32-f4discovery-cc256x/Makefile | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/port/stm32-f4discovery-cc256x/Makefile b/port/stm32-f4discovery-cc256x/Makefile
index 426cb315f..926cd54c3 100644
--- a/port/stm32-f4discovery-cc256x/Makefile
+++ b/port/stm32-f4discovery-cc256x/Makefile
@@ -22,7 +22,7 @@ TARGET = stm32f4-discovery-cc256x
 # debug build?
 DEBUG = 1
 # optimization
-OPT = -O2
+OPT = -Os
 
 
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