linux-kernel - Re: [PATCH] mm/process_vm_access: Add missing #include <linux/compat.h>

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Message-ID: <9bfc1775-3cd3-8b5e-23b6-8d4b78536147@kernel.dk>
Date:   Tue, 27 Oct 2020 13:33:19 -0600
From:   Jens Axboe <axboe@...nel.dk>
To:     Geert Uytterhoeven <geert+renesas@...der.be>,
        Linus Torvalds <torvalds@...ux-foundation.org>
Cc:     Al Viro <viro@...iv.linux.org.uk>, Christoph Hellwig <hch@....de>,
        Andrew Morton <akpm@...ux-foundation.org>, linux-mm@...ck.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH] mm/process_vm_access: Add missing #include
 <linux/compat.h>

On 10/27/20 12:22 PM, Geert Uytterhoeven wrote:
> With e.g. m68k/defconfig:
> 
>     mm/process_vm_access.c: In function ‘process_vm_rw’:
>     mm/process_vm_access.c:277:5: error: implicit declaration of function ‘in_compat_syscall’ [-Werror=implicit-function-declaration]
>       277 |     in_compat_syscall());
> 	  |     ^~~~~~~~~~~~~~~~~
> 
> Fix this by adding #include <linux/compat.h>.

Oversight on my part, didn't fail on my configs. Linus, can you pick
this one up?

Acked-by: Jens Axboe <axboe@...nel.dk>

-- 
Jens Axboe