From 2f30aaaf0676b533a520094e29c626d59a75f850 Mon Sep 17 00:00:00 2001
From: Kaspar Schleiser <kaspar@schleiser.de>
Date: Thu, 25 Jun 2020 13:14:59 +0200
Subject: [PATCH] cpu/cortexm_common: use mpu stack guard if DEVELHELP is
 enabled

---
 cpu/cortexm_common/Makefile.dep | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/cpu/cortexm_common/Makefile.dep b/cpu/cortexm_common/Makefile.dep
index 3b3c0bc9fe..472b903407 100644
--- a/cpu/cortexm_common/Makefile.dep
+++ b/cpu/cortexm_common/Makefile.dep
@@ -18,3 +18,8 @@ FEATURES_OPTIONAL += cortexm_fpu
 ifneq (,$(filter cortexm_fpu,$(FEATURES_USED)))
   DEFAULT_MODULE += cortexm_fpu
 endif
+
+# Enable the MPU stack guard if develhelp is enabled
+ifeq (1, $(DEVELHELP))
+  FEATURES_OPTIONAL += cortexm_mpu
+endif