From 6e9b5b309c13c1eec261a8016a4c9ed1cdb11197 Mon Sep 17 00:00:00 2001
From: Kevin O'Connor <kevin@koconnor.net>
Date: Wed, 9 Apr 2025 12:03:26 -0400
Subject: [PATCH] avr: Enable gcc -Os option on CONFIG_HAVE_LIMITED_CODE_SIZE

Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
---
 src/avr/Makefile | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/avr/Makefile b/src/avr/Makefile
index c9315b99..db6d5461 100644
--- a/src/avr/Makefile
+++ b/src/avr/Makefile
@@ -5,7 +5,8 @@ CROSS_PREFIX=avr-
 
 dirs-y += src/avr src/generic
 
-CFLAGS += -mmcu=$(CONFIG_MCU)
+CFLAGS-$(CONFIG_HAVE_LIMITED_CODE_SIZE) += -Os
+CFLAGS += $(CFLAGS-y) -mmcu=$(CONFIG_MCU)
 
 # Add avr source files
 src-y += avr/main.c avr/timer.c