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Subject: Re: [PATCH] btrfs-progs: fix build for programs including ioctl.h
To: "linux-btrfs@vger.kernel.org" <linux-btrfs@vger.kernel.org>
References: <343f2d64-948b-9653-18eb-76ae2e852b88@redhat.com>
From: Eric Sandeen <sandeen@redhat.com>
Message-ID: <ae29e753-b1fc-f433-d498-bc50209bfa8d@redhat.com>
Date: Thu, 27 Oct 2016 21:54:49 -0500
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On 10/13/16 12:36 PM, Eric Sandeen wrote:
> This was reported when docker failed to build against
> btrfs-progs v4.8.1.
> 
> It includes ioctl.h which now calls BUILD_ASSERT(), which
> is defined in kerncompat.h, which was not included in the
> ioctl.h header file.

Ping?

-Eric
 
> Signed-off-by: Eric Sandeen <sandeen@redhat.com>
> ---
> 
> diff --git a/ioctl.h b/ioctl.h
> index a7235c0..abea7ed 100644
> --- a/ioctl.h
> +++ b/ioctl.h
> @@ -26,6 +26,12 @@ extern "C" {
>  #include <asm/types.h>
>  #include <linux/ioctl.h>
>  
> +#if BTRFS_FLAT_INCLUDES
> +#include "kerncompat.h"
> +#else
> +#include <btrfs/kerncompat.h>
> +#endif /* BTRFS_FLAT_INCLUDES */
> +
>  #ifndef __user
>  #define __user
>  #endif
> 
> --
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