From 66d90e778270c398f8d9006455d7f45cf1feff29 Mon Sep 17 00:00:00 2001
From: Matthieu Speder <mspeder@users.sourceforge.net>
Date: Wed, 28 May 2025 22:32:28 +0200
Subject: [PATCH] soc: nxp_kinetis: Mark  __kinetis_flash_config  with __used
 attribute

This is a fix for issue #90426 .
Marking __kinetis_flash_config  with __used attribute prevents
unwanted deletion when compiling with LTO.

Signed-off-by: Matthieu Speder <mspeder@users.sourceforge.net>
---
 soc/nxp/kinetis/flash_configuration.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/soc/nxp/kinetis/flash_configuration.c b/soc/nxp/kinetis/flash_configuration.c
index ccf50f5a306..eab39c297e0 100644
--- a/soc/nxp/kinetis/flash_configuration.c
+++ b/soc/nxp/kinetis/flash_configuration.c
@@ -7,7 +7,7 @@
 #include <zephyr/kernel.h>
 #include <zephyr/linker/sections.h>
 
-uint8_t __kinetis_flash_config_section __kinetis_flash_config[] = {
+uint8_t __used __kinetis_flash_config_section __kinetis_flash_config[] = {
 	/* Backdoor Comparison Key (unused) */
 	0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,