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

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Date:   Thu, 7 Dec 2017 14:12:12 +0100
From:   Petr Mladek <pmladek@...e.com>
To:     Sergey Senozhatsky <sergey.senozhatsky.work@...il.com>
Cc:     Stephen Rothwell <sfr@...b.auug.org.au>,
        Linux-Next Mailing List <linux-next@...r.kernel.org>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>
Subject: Re: linux-next: build failure after merge of the printk tree

On Thu 2017-12-07 10:26:31, Sergey Senozhatsky wrote:
> On (12/07/17 11:37), Stephen Rothwell wrote:
> [..]
> > include/linux/kallsyms.h: In function 'dereference_symbol_descriptor':
> > include/linux/kallsyms.h:63:8: error: implicit declaration of function '__module_address' [-Werror=implicit-function-declaration]
> >   mod = __module_address((unsigned long)ptr);
> >         ^
> > include/linux/kallsyms.h:67:9: error: implicit declaration of function 'dereference_module_function_descriptor' [-Werror=implicit-function-declaration]
> >    ptr = dereference_module_function_descriptor(mod, ptr);
> >          ^
> > 
> > and many more ...
> > 
> > Caused by commit
> > 
> >   78675fe41d57 ("symbol lookup: introduce dereference_symbol_descriptor()")
> > 
> > I have used the printk tree from next-20171206 (with its version of the
> > above patch reverted due to yesterday's error) for today.
> 
> will fix   :(

Sigh, the dependencies are quite complicated here.

Anyway, Sergey's fix for these non-x86 architectures is merged in printk.git
now.

Best Regards,
Petr