From cff6cde47b65d3470f286a0a3099da7b2f8935f4 Mon Sep 17 00:00:00 2001
From: Lorenz Meier <lm@inf.ethz.ch>
Date: Wed, 14 Oct 2015 14:07:17 +0200
Subject: [PATCH] UAVCAN: Set default optimization level to -Os because comm
 protocols should not hog the flash or RAM.

---
 src/modules/uavcan/CMakeLists.txt | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/modules/uavcan/CMakeLists.txt b/src/modules/uavcan/CMakeLists.txt
index 3c7ad32998..c2bf52247d 100644
--- a/src/modules/uavcan/CMakeLists.txt
+++ b/src/modules/uavcan/CMakeLists.txt
@@ -63,7 +63,7 @@ px4_add_module(
 	COMPILE_FLAGS
 		-Wframe-larger-than=1500
 		-Wno-deprecated-declarations
-		-O3
+		-Os
 	SRCS
 		# Main
 		uavcan_main.cpp