| From 53e34e3bff26fcbb7cc14178fa9fc80e7a73d556 Mon Sep 17 00:00:00 2001 |
| From: Baruch Siach <baruch@tkos.co.il> |
| 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 <baruch@tkos.co.il> |
| --- |
| 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 |
| |
