linux-kernel - Re: [PATCH 04/13] MIPS: zboot: fix 'make clean' failure

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Date:   Wed, 18 Jan 2017 12:43:30 +0300
From:   Sergei Shtylyov <sergei.shtylyov@...entembedded.com>
To:     Arnd Bergmann <arnd@...db.de>, Ralf Baechle <ralf@...ux-mips.org>
Cc:     linux-mips@...ux-mips.org, Alban Bedel <albeu@...e.fr>,
        Paul Bolle <pebolle@...cali.nl>,
        Paul Burton <paul.burton@...tec.com>,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH 04/13] MIPS: zboot: fix 'make clean' failure

Hello!

On 1/17/2017 6:18 PM, Arnd Bergmann wrote:

> The filter-out macro needs two arguments, passing only one is
> clearly the result of a typo that leads to 'make clean' failing
> on MIPS:
>
> arch/mips/boot/compressed/Makefile:21: *** insufficient number of arguments (1) to function 'filter-out'.  Stop.
>
> Fixes: afca036d463c ("MIPS: zboot: Consolidate compiler flag filtering.")
> Signed-off-by: Arnd Bergmann <arnd@...db.de>
[...]
> diff --git a/arch/mips/include/asm/uaccess.h b/arch/mips/include/asm/uaccess.h
> index 5347cfe15af2..c66db8169af9 100644
> --- a/arch/mips/include/asm/uaccess.h
> +++ b/arch/mips/include/asm/uaccess.h
> @@ -80,6 +80,9 @@ extern u64 __ua_limit;
>
>  #define segment_eq(a, b)	((a).seg == (b).seg)
>
> +extern size_t __copy_user_inatomic(void *__to, const void *__from, size_t __n);
> +extern size_t __copy_user(void *__to, const void *__from, size_t __n);
> +
>  /*
>   * eva_kernel_access() - determine whether kernel memory access on an EVA system
>   *

    Unrelated change?

MBR, Sergei