From f04d1b73a9060e8f09cf1173f89daab73d6c0a18 Mon Sep 17 00:00:00 2001
From: Eric Le Bihan <eric.le.bihan.dev@free.fr>
Date: Sat, 9 Nov 2019 17:13:46 +0100
Subject: [PATCH] [MAKEFILE] Unconditionally disable SSP

Though -nostdlib is passed in $(cflags), -fno-stack-protector must also be
passed to avoid linking errors related to undefined references to
'__stack_chk_guard' and '__stack_chk_fail' if toolchain enforces
-fstack-protector.

Signed-off-by: Eric Le Bihan <eric.le.bihan.dev@free.fr>
[yann.morin.1998@free.fr:
  - applied upstream: https://github.com/avpatel/xvisor-next/commit/6edd4a8bf16c42aac8bea9e0a61e8b3b47e2aa7c
]
Signed-off-by: Yann E. MORIN <yann.morin.1998@free.fr>
---
 Makefile | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Makefile b/Makefile
index d6bcf519..de8e1043 100644
--- a/Makefile
+++ b/Makefile
@@ -137,7 +137,7 @@ cppflags+=$(cpu-cppflags)
 cppflags+=$(board-cppflags)
 cppflags+=$(libs-cppflags-y)
 cc=$(CROSS_COMPILE)gcc
-cflags=-g -Wall -nostdlib --sysroot=$(drivers_dir)/include -fno-builtin -D__VMM__
+cflags=-g -Wall -nostdlib --sysroot=$(drivers_dir)/include -fno-builtin -D__VMM__ -fno-stack-protector
 cflags+=$(board-cflags) 
 cflags+=$(cpu-cflags) 
 cflags+=$(libs-cflags-y) 
-- 
2.21.0