From f4acef92333913c0b7e4cd7813149bfb527c165c Mon Sep 17 00:00:00 2001
From: Elyes Haouas <ehaouas@noos.fr>
Date: Wed, 15 May 2024 08:51:20 +0200
Subject: [PATCH] Makefile: Warn if flexible array members are not at the end

Change-Id: Ib704f7659d3b431ce7eebb4432c5b1a4272de3d2
Signed-off-by: Elyes Haouas <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/77147
Reviewed-by: Maximilian Brune <maximilian.brune@9elements.com>
Reviewed-by: Felix Singer <service+coreboot-gerrit@felixsinger.de>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
---
 Makefile.mk | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Makefile.mk b/Makefile.mk
index e642ac7a6e..0358c8833f 100644
--- a/Makefile.mk
+++ b/Makefile.mk
@@ -501,7 +501,7 @@ CFLAGS_common += -fno-common -ffreestanding -fno-builtin -fomit-frame-pointer
 CFLAGS_common += -fstrict-aliasing -ffunction-sections -fdata-sections -fno-pie
 CFLAGS_common += -Wstring-compare
 ifeq ($(CONFIG_COMPILER_GCC),y)
-CFLAGS_common += -Wold-style-declaration
+CFLAGS_common += -Wold-style-declaration -Wflex-array-member-not-at-end
 # Don't add these GCC specific flags when running scan-build
 ifeq ($(CCC_ANALYZER_OUTPUT_FORMAT),)
 CFLAGS_common += -Wno-packed-not-aligned