From c239abbf04cbca727e8ac491c3282a9828cbd66f Mon Sep 17 00:00:00 2001
From: Silvano Seva <silseva@fastwebnet.it>
Date: Tue, 17 Nov 2020 13:56:45 +0100
Subject: [PATCH] Fixing #6, caused by arm GCC 10.2.0 now defaulting to
 -fno-common and not merging multiple definitions of the same variable across
 different files, a thing upon which uC/OS-III sources seem to rely on.

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

diff --git a/cross_arm.txt b/cross_arm.txt
index fd8a0153..41717a79 100644
--- a/cross_arm.txt
+++ b/cross_arm.txt
@@ -14,6 +14,7 @@ openocd = '/usr/local/bin/openocd'
 
 [properties]
 c_args      = [
+               '-fcommon',
                '-mcpu=cortex-m4',           # Cortex-M4 CPU
                '-mthumb',                   # ARM Thumb2 ISA
                '-mfloat-abi=hard',          # Hard floating point support