From b072a4315582781c9ad8c63581de9da54d8cb429 Mon Sep 17 00:00:00 2001
From: Jean-Pierre De Jesus DIAZ <me@jeandudey.tech>
Date: Thu, 31 Oct 2024 16:49:27 +0100
Subject: [PATCH] SFT-4357: Fix -Werror=dangling-pointer.

Due to the update to Ubuntu 24.04 on the CI it causes this warning to be
emitted, and as a result the build fails.

This code takes the pointer of a variable on the stack to measure the
stack usage.

* py/stackctrl.c (mp_stack_usage): Disable -Wdangling-pointer warning.
---
 py/stackctrl.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/py/stackctrl.c b/py/stackctrl.c
index c2f3adb5e..46112bcbf 100644
--- a/py/stackctrl.c
+++ b/py/stackctrl.c
@@ -39,6 +39,7 @@ void mp_stack_set_top(void *top) {
 mp_uint_t mp_stack_usage(void) {
     // Assumes descending stack
     volatile int stack_dummy;
+#pragma GCC diagnostic warning "-Wdangling-pointer"
     return MP_STATE_THREAD(stack_top) - (char *)&stack_dummy;
 }