Re: [PATCH 2/3] tests/migration: Add -fno-stack-protector

[Thomas Huth]

On 31/07/2023 08.58, Akihiko Odaki wrote:
> A build of GCC 13.2 will have stack protector enabled by default if it
> was configured with --enable-default-ssp option. For such a compiler,
> it is necessary to explicitly disable stack protector when linking
> without standard libraries.
>
> Signed-off-by: Akihiko Odaki <akihiko.odaki@daynix.com>
> ---
>   tests/migration/s390x/Makefile | 4 ++--
>   1 file changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/tests/migration/s390x/Makefile b/tests/migration/s390x/Makefile
> index 6393c3e5b9..6671de2efc 100644
> --- a/tests/migration/s390x/Makefile
> +++ b/tests/migration/s390x/Makefile
> @@ -6,8 +6,8 @@ all: a-b-bios.h
>   fwdir=../../../pc-bios/s390-ccw
>   
>   CFLAGS+=-ffreestanding -fno-delete-null-pointer-checks -fPIE -Os \
> -       -msoft-float -march=z900 -fno-asynchronous-unwind-tables -Wl,-pie \
> -       -Wl,--build-id=none -nostdlib
> +       -msoft-float -march=z900 -fno-asynchronous-unwind-tables \
> +       -fno-stack-protector -Wl,-pie -Wl,--build-id=none -nostdlib
>   
>   a-b-bios.h: s390x.elf
>         echo "$$__note" > header.tmp

Reviewed-by: Thomas Huth <thuth@redhat.com>