From 39ad2f39156e99a5de44ce0b2e1efda8771934ec Mon Sep 17 00:00:00 2001
From: Yann Gautier <yann.gautier@st.com>
Date: Tue, 10 Nov 2020 15:09:55 +0100
Subject: [PATCH] stm32mp1: Add sign-compare warning

Add -Wsign-compare to TF_CFLAGS to check signedness comparison during
STM32MP1 platform compilation.

Change-Id: I4cada49622f44258d3e0da4560a566de9c7d54b3
Signed-off-by: Yann Gautier <yann.gautier@st.com>
Reviewed-on: https://gerrit.st.com/c/mpu/oe/st/tf-a/+/183876
Reviewed-by: Lionel DEBIEVE <lionel.debieve@st.com>
Reviewed-by: CIBUILD <smet-aci-builds@lists.codex.cro.st.com>
---
 plat/st/stm32mp1/platform.mk | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/plat/st/stm32mp1/platform.mk b/plat/st/stm32mp1/platform.mk
index 29bed9cea..127b8604e 100644
--- a/plat/st/stm32mp1/platform.mk
+++ b/plat/st/stm32mp1/platform.mk
@@ -42,6 +42,8 @@ ifeq ($(AARCH32_SP),sp_min)
 TF_CFLAGS		+=	-mfloat-abi=soft
 endif
 
+TF_CFLAGS		+=	-Wsign-compare
+
 # Not needed for Cortex-A7
 WORKAROUND_CVE_2017_5715:=	0
 
-- 
GitLab