From 4e9bce12432492aa7a7c2121d9fae1640606ace5 Mon Sep 17 00:00:00 2001
From: Joel Peshkin <joel.peshkin@broadcom.com>
Date: Sun, 11 Apr 2021 11:21:58 +0200
Subject: Add support for stack-protector

Add support for stack protector for UBOOT, SPL, and TPL
as well as new pytest for stackprotector

Signed-off-by: Joel Peshkin <joel.peshkin@broadcom.com>

Adjust UEFI build flags.
Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
---
 scripts/Makefile.spl | 6 ++++++
 1 file changed, 6 insertions(+)

(limited to 'scripts')

diff --git a/scripts/Makefile.spl b/scripts/Makefile.spl
index ca988224da..c69525fa74 100644
--- a/scripts/Makefile.spl
+++ b/scripts/Makefile.spl
@@ -67,6 +67,12 @@ include $(srctree)/scripts/Makefile.lib
 KBUILD_CFLAGS += -ffunction-sections -fdata-sections
 LDFLAGS_FINAL += --gc-sections
 
+ifeq ($(CONFIG_$(SPL_TPL_)STACKPROTECTOR),y)
+KBUILD_CFLAGS += -fstack-protector-strong
+else
+KBUILD_CFLAGS += -fno-stack-protector
+endif
+
 # FIX ME
 cpp_flags := $(KBUILD_CPPFLAGS) $(PLATFORM_CPPFLAGS) $(UBOOTINCLUDE) \
 							$(NOSTDINC_FLAGS)
-- 
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