From 42411aa324f5e70dc42e9b83824cb8758207158a Mon Sep 17 00:00:00 2001
From: Dario Binacchi <dario.binacchi@amarulasolutions.com>
Date: Sat, 24 Jan 2026 17:20:00 +0100
Subject: [PATCH] board/stmicroelectronics/stm32f769-disco: exit post-build.sh
 on error

Add 'set -eu' to ensure that command failures or unset variables are
properly reported to the 'make' process. This prevents silent failures
during the image generation phase.

Signed-off-by: Dario Binacchi <dario.binacchi@amarulasolutions.com>
Signed-off-by: Julien Olivain <ju.o@free.fr>
---
 board/stmicroelectronics/stm32f769-disco/post-build.sh | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/board/stmicroelectronics/stm32f769-disco/post-build.sh b/board/stmicroelectronics/stm32f769-disco/post-build.sh
index 4510050941..293bf30cb3 100755
--- a/board/stmicroelectronics/stm32f769-disco/post-build.sh
+++ b/board/stmicroelectronics/stm32f769-disco/post-build.sh
@@ -1,4 +1,6 @@
 #!/bin/sh
+set -eu
+
 BOARD_DIR="$(dirname "$0")"
 
 # Kernel is built without devpts support