Re: [PATCH] avr32: fix 'undefined reference to `___copy_from_user'

[Guenter Roeck]

On 09/18/2016 02:46 AM, Hans-Christian Noren Egtvedt wrote:
> Around Sat 17 Sep 2016 13:09:17 -0700 or thereabout, Guenter Roeck wrote:
> > On 09/17/2016 09:52 AM, Håvard Skinnemoen wrote:
> > > On Sat, Sep 17, 2016 at 7:56 AM, Guenter Roeck <linux@xxxxxxxxxxxx> 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@xxxxxxxxxxxxxxxxxx>
> > > > Signed-off-by: Guenter Roeck <linux@xxxxxxxxxxxx>
> > >
> > > Right, gmail loves HTML. Let me try this again...
> > >
> > > Acked-by: Havard Skinnemoen <hskinnemoen@xxxxxxxxx>
>
> Acked-by: Hans-Christian Noren Egtvedt <egtvedt@xxxxxxxxxxxx>
>
> > > Thanks!
> > You are welcome ... I'll wait until tomorrow to see if Al wants to send this
> > patch and the patch for the openrisc failure to Linus; if I don't hear back,
> > I'll do it myself.
>
> Thanks, I have no other fixes for AVR32. But let me know if you want me to
> push it through linux-avr32.
I have another related fix (for openrisc), so let me just send both.
I'll do that in an hour or so.

Thanks,
Guenter