Date:   Thu, 2 Feb 2023 05:33:54 -0500
From:   "Michael S. Tsirkin" <mst@redhat.com>
To:     Shunsuke Mie <mie@igel.co.jp>
Cc:     Jason Wang <jasowang@redhat.com>,
        Rusty Russell <rusty@rustcorp.com.au>, kvm@vger.kernel.org,
        virtualization@lists.linux-foundation.org, netdev@vger.kernel.org,
        linux-kernel@vger.kernel.org
Subject: Re: [RFC PATCH v2 2/7] tools/virtio: enable to build with retpoline
Message-ID: <20230202053341-mutt-send-email-mst@kernel.org>
References: <20230202090934.549556-1-mie@igel.co.jp>
 <20230202090934.549556-3-mie@igel.co.jp>
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On Thu, Feb 02, 2023 at 06:09:29PM +0900, Shunsuke Mie wrote:
> Add build options to bring it close to a linux kernel. It allows for
> testing that is close to reality.
> 
> Signed-off-by: Shunsuke Mie <mie@igel.co.jp>

This too, pls submit separately.

> ---
>  tools/virtio/Makefile | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/tools/virtio/Makefile b/tools/virtio/Makefile
> index 1b25cc7c64bb..7b7139d97d74 100644
> --- a/tools/virtio/Makefile
> +++ b/tools/virtio/Makefile
> @@ -4,7 +4,7 @@ test: virtio_test vringh_test
>  virtio_test: virtio_ring.o virtio_test.o
>  vringh_test: vringh_test.o vringh.o virtio_ring.o
>  
> -CFLAGS += -g -O2 -Werror -Wno-maybe-uninitialized -Wall -I. -I../include/ -I ../../usr/include/ -Wno-pointer-sign -fno-strict-overflow -fno-strict-aliasing -fno-common -MMD -U_FORTIFY_SOURCE -include ../../include/linux/kconfig.h
> +CFLAGS += -g -O2 -Werror -Wno-maybe-uninitialized -Wall -I. -I../include/ -I ../../usr/include/ -Wno-pointer-sign -fno-strict-overflow -fno-strict-aliasing -fno-common -MMD -U_FORTIFY_SOURCE -include ../../include/linux/kconfig.h -mfunction-return=thunk -fcf-protection=none -mindirect-branch-register
>  CFLAGS += -pthread
>  LDFLAGS += -pthread
>  vpath %.c ../../drivers/virtio ../../drivers/vhost
> -- 
> 2.25.1