From 87faac2c5ea07ccf306f4d94ac0b41bca76f504b Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Roger=20Pau=20Monn=C3=A9?= <roger.pau@citrix.com>
Date: Thu, 7 Apr 2022 09:11:35 +0200
Subject: [PATCH] tools/firmware: force -fcf-protection=none
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Do so right in firmware/Rules.mk, like it's done for other compiler
flags.

Fixes: 3667f7f8f7 ('x86: Introduce support for CET-IBT')
Signed-off-by: Roger Pau Monné <roger.pau@citrix.com>
Reviewed-by: Anthony PERARD <anthony.perard@citrix.com>
Acked-by: Andrew Cooper <andrew.cooper3@citrix.com>
master commit: 7225f6e0cd3afd48b4d61c43dd8fead0f4c92193
master date: 2022-04-04 12:30:00 +0100
---
 tools/firmware/Rules.mk | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/tools/firmware/Rules.mk b/tools/firmware/Rules.mk
index 26bbddccd4..87a8c752bd 100644
--- a/tools/firmware/Rules.mk
+++ b/tools/firmware/Rules.mk
@@ -15,5 +15,7 @@ CFLAGS += -Werror
 
 $(call cc-options-add,CFLAGS,CC,$(EMBEDDED_EXTRA_CFLAGS))
 
+$(call cc-option-add,CFLAGS,CC,-fcf-protection=none)
+
 # Extra CFLAGS suitable for an embedded type of environment.
 CFLAGS += -fno-builtin -msoft-float