From dc0e68b0ae28ec05ea46f9edabda1a91e462b09b Mon Sep 17 00:00:00 2001
From: Fred <frederik.saraci@gmail.com>
Date: Thu, 7 Jan 2021 22:39:22 +0100
Subject: [PATCH] Add optimization flags to GCC

---
 cross_arm.txt | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/cross_arm.txt b/cross_arm.txt
index 41717a79..48e16c08 100644
--- a/cross_arm.txt
+++ b/cross_arm.txt
@@ -19,6 +19,9 @@ c_args      = [
                '-mthumb',                   # ARM Thumb2 ISA
                '-mfloat-abi=hard',          # Hard floating point support
                '-mfpu=fpv4-sp-d16',
+               '-fdata-sections',
+               '-ffunction-sections',
+               '-Os'
               ]
 
 c_link_args = [