3d867408b0
Add 2 patches from upstream which are required to fix compilation, Remove patch accepted upstream. Update list of broken tests under musl (confstr01.c was fixed). Refresh 0001-lapi-Add-sysinfo.h-to-fix-build-with-MUSL-libc.patch (still carry it case there is somebody using old musl based toolchain). Signed-off-by: Petr Vorel <petr.vorel@gmail.com> Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
42 lines
1.6 KiB
Diff
42 lines
1.6 KiB
Diff
From: Petr Vorel <petr.vorel@gmail.com>
|
|
Date: Fri, 10 Jun 2022 09:13:09 +0200
|
|
Subject: [PATCH] kvm: Fix undefined reference to __stack_chk_fail()
|
|
|
|
Some x86_64 buildroot toolchains (bootlin-x86-64-glibc,
|
|
bootlin-x86-64-musl) try to link to __stack_chk_fail().
|
|
-nostdlib is not enough, it requires also -fno-stack-protector.
|
|
|
|
x86_64-buildroot-linux-gnu/bin/ld: /tmp/ccgBXEoR.o: in function `handle_page_fault':
|
|
kvm_pagefault01.c:(.text+0x5d): undefined reference to `__stack_chk_fail'
|
|
collect2: error: ld returned 1 exit status
|
|
|
|
[ upstream status: 1a51aa710 ("kvm: Fix undefined reference to __stack_chk_fail()") ]
|
|
|
|
Suggested-by: Martin Doucha <mdoucha@suse.cz>
|
|
Reviewed-by: Cyril Hrubis <chrubis@suse.cz>
|
|
Reviewed-by: Martin Doucha <mdoucha@suse.cz>
|
|
Reviewed-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
|
|
Reviewed-by: Joerg Vehlow <joerg.vehlow@aox-tech.de>
|
|
Tested-by: Joerg Vehlow <joerg.vehlow@aox-tech.de>
|
|
Signed-off-by: Petr Vorel <petr.vorel@gmail.com>
|
|
---
|
|
testcases/kernel/kvm/Makefile | 2 +-
|
|
1 file changed, 1 insertion(+), 1 deletion(-)
|
|
|
|
diff --git a/testcases/kernel/kvm/Makefile b/testcases/kernel/kvm/Makefile
|
|
index 8d5193d8e..c5a09719c 100644
|
|
--- a/testcases/kernel/kvm/Makefile
|
|
+++ b/testcases/kernel/kvm/Makefile
|
|
@@ -9,7 +9,7 @@ ASFLAGS =
|
|
CPPFLAGS += -I$(abs_srcdir)/include
|
|
GUEST_CPPFLAGS = $(CPPFLAGS) -DCOMPILE_PAYLOAD
|
|
GUEST_CFLAGS = -ffreestanding -O2 -Wall -fno-asynchronous-unwind-tables -mno-mmx -mno-sse
|
|
-GUEST_LDFLAGS = -nostdlib -Wl,--build-id=none
|
|
+GUEST_LDFLAGS = -nostdlib -Wl,--build-id=none -fno-stack-protector
|
|
GUEST_LDLIBS =
|
|
|
|
FILTER_OUT_MAKE_TARGETS := lib_guest lib_host lib_x86
|
|
--
|
|
2.36.1
|
|
|