From 53e34e3bff26fcbb7cc14178fa9fc80e7a73d556 Mon Sep 17 00:00:00 2001 From: Baruch Siach Date: Tue, 11 Oct 2022 16:34:44 +0300 Subject: [PATCH] Makefile: disable stack protection The Buildroot toolchain might enable stack protection by default. That breaks linking because ATF does not provide the required __stack_chk routines. The mv-ddr-marvell Makefile provides no way to add custom CFLAGS. Patch Makefile to disable stack protection. Upstream: not applicable; Buildroot specific Signed-off-by: Baruch Siach --- Makefile | 1 + 1 file changed, 1 insertion(+) diff --git a/Makefile b/Makefile index 045284c30cbc..9641354bcf86 100644 --- a/Makefile +++ b/Makefile @@ -336,6 +336,7 @@ CFLAGS = -DMV_DDR_ATF -DCONFIG_DDR4 CFLAGS += -Wall -Werror -Os -ffreestanding -mlittle-endian -g -gdwarf-2 -nostdinc CFLAGS += -march=armv8-a -fpie CFLAGS += $(call cc_option, --param=min-pagesize=0) +CFLAGS += -fno-stack-protector # PLATFORM is set in ble/ble.mk ifneq ($(findstring a80x0,$(PLATFORM)),) -- 2.40.1