linux-kernel - Re: linux-next: build failure after merge of the printk tree

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Date:   Sat, 3 Mar 2018 13:43:26 +1100
From:   Stephen Rothwell <sfr@...b.auug.org.au>
To:     Petr Mladek <pmladek@...e.com>
Cc:     Linux-Next Mailing List <linux-next@...r.kernel.org>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
        Dave Young <dyoung@...hat.com>,
        Steven Rostedt <rostedt@...dmis.org>,
        Sergey Senozhatsky <sergey.senozhatsky.work@...il.com>,
        akpm@...ux-foundation.org, Andi Kleen <ak@...ux.intel.com>
Subject: Re: linux-next: build failure after merge of the printk tree

Hi Petr,

On Fri, 2 Mar 2018 16:54:54 +0100 Petr Mladek <pmladek@...e.com> wrote:
>
> It is a mistery to me. The error appears when I move any of
> dump_stack_print_info() or show_regs_print_info() function
> definitions from kernel/printk/printk.c to lib/dump_stack.c.
> All the other changes seems unrelated.

Presumably because the Blackfin dumpstack() calls
dump_stack_print_info() so if you move that into lib/dumpstack.o, then
that file is dragged in and it contains another copy of dumpstack().

-- 
Cheers,
Stephen Rothwell

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