From dc7d3f53b633c98b09894c47e5bfdf6277eaaa7e Mon Sep 17 00:00:00 2001
From: Damien George <damien@micropython.org>
Date: Wed, 3 May 2023 15:23:24 +1000
Subject: [PATCH] py/stackctrl: Add gcc pragmas to ignore dangling-pointer
 warning.

This warning became apparent in gcc 13.

Signed-off-by: Damien George <damien@micropython.org>
---
 py/stackctrl.c | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/py/stackctrl.c b/py/stackctrl.c
index c2f3adb5e..c2566ebad 100644
--- a/py/stackctrl.c
+++ b/py/stackctrl.c
@@ -28,8 +28,15 @@
 #include "py/stackctrl.h"
 
 void mp_stack_ctrl_init(void) {
+    #if __GNUC__ >= 13
+    #pragma GCC diagnostic push
+    #pragma GCC diagnostic ignored "-Wdangling-pointer"
+    #endif
     volatile int stack_dummy;
     MP_STATE_THREAD(stack_top) = (char *)&stack_dummy;
+    #if __GNUC__ >= 13
+    #pragma GCC diagnostic pop
+    #endif
 }
 
 void mp_stack_set_top(void *top) {
-- 
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