linux-kernel - Re: [PATCH] avr32: fix 'undefined reference to `___copy_from

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Message-ID: <CACiLriSyNV-Z0W+On1eZXu24mp2Vw2d8Wjge9BBxyb_+e-BgMw@mail.gmail.com>
Date:   Sat, 17 Sep 2016 09:52:59 -0700
From:   Håvard Skinnemoen <hskinnemoen@...il.com>
To:     Guenter Roeck <linux@...ck-us.net>
Cc:     Haavard Skinnemoen <hskinnemoen@...il.com>,
        Hans-Christian Egtvedt <egtvedt@...fundet.no>,
        Linux Kernel <linux-kernel@...r.kernel.org>,
        Al Viro <viro@...iv.linux.org.uk>
Subject: Re: [PATCH] avr32: fix 'undefined reference to `___copy_from_user'

On Sat, Sep 17, 2016 at 7:56 AM, Guenter Roeck <linux@...ck-us.net> wrote:
> avr32 builds fail with:
>
> arch/avr32/kernel/built-in.o: In function `arch_ptrace':
> (.text+0x650): undefined reference to `___copy_from_user'
> arch/avr32/kernel/built-in.o:(___ksymtab+___copy_from_user+0x0): undefined
> reference to `___copy_from_user'
> kernel/built-in.o: In function `proc_doulongvec_ms_jiffies_minmax':
> (.text+0x5dd8): undefined reference to `___copy_from_user'
> kernel/built-in.o: In function `proc_dointvec_minmax_sysadmin':
> sysctl.c:(.text+0x6174): undefined reference to `___copy_from_user'
> kernel/built-in.o: In function `ptrace_has_cap':
> ptrace.c:(.text+0x69c0): undefined reference to `___copy_from_user'
> kernel/built-in.o:ptrace.c:(.text+0x6b90): more undefined references to
> `___copy_from_user' follow
>
> Fixes: 8630c32275ba ("avr32: fix copy_from_user()")
> Cc: Al Viro <viro@...iv.linux.org.uk>
> Signed-off-by: Guenter Roeck <linux@...ck-us.net>

Right, gmail loves HTML. Let me try this again...

Acked-by: Havard Skinnemoen <hskinnemoen@...il.com>

Thanks!