netdev - Re: [vhost:vhost 22/28] drivers/firmware/qemu_fw_cfg.c:35:10: fatal error: linux/fw

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Date:   Thu, 15 Feb 2018 10:59:22 +0100
From:   Marc-Andre Lureau <mlureau@...hat.com>
To:     kbuild test robot <fengguang.wu@...el.com>
Cc:     Marc-André Lureau <marcandre.lureau@...hat.com>,
        kbuild-all@...org, kvm@...r.kernel.org,
        virtualization@...ts.linux-foundation.org, netdev@...r.kernel.org,
        "Michael S. Tsirkin" <mst@...hat.com>
Subject: Re: [vhost:vhost 22/28] drivers/firmware/qemu_fw_cfg.c:35:10: fatal
 error: linux/fw_cfg.h: No such file or directory

On Wed, Feb 14, 2018 at 7:21 PM, kbuild test robot
<fengguang.wu@...el.com> wrote:
> tree:   https://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git vhost
> head:   20b12f92d80433b9bd0d54b9712897501ac66fdd
> commit: f59055103f6930c771fc597c42a92cbe997a765d [22/28] fw_cfg: add a public uapi header
> config: i386-randconfig-i0-201806 (attached as .config)
> compiler: gcc-7 (Debian 7.3.0-1) 7.3.0
> reproduce:
>         git checkout f59055103f6930c771fc597c42a92cbe997a765d
>         # save the attached .config to linux build tree
>         make ARCH=i386
>
> All errors (new ones prefixed by >>):
>
>>> drivers/firmware/qemu_fw_cfg.c:35:10: fatal error: linux/fw_cfg.h: No such file or directory
>     #include <linux/fw_cfg.h>
>              ^~~~~~~~~~~~~~~~
>    compilation terminated.
>
> vim +35 drivers/firmware/qemu_fw_cfg.c
>
>   > 35  #include <linux/fw_cfg.h>

For some reasons, my cflags have -I include/uapi.

Let's be more explicit:

-#include <linux/fw_cfg.h>
+#include <uapi/linux/fw_cfg.h>


>     36
>
> ---
> 0-DAY kernel test infrastructure                Open Source Technology Center
> https://lists.01.org/pipermail/kbuild-all                   Intel Corporation