linux-kernel - Re: linux-next: m86k/m68knommu tree build failure

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Message-ID: <4AB32421.5010207@snapgear.com>
Date:	Fri, 18 Sep 2009 16:09:37 +1000
From:	Greg Ungerer <gerg@...pgear.com>
To:	Andreas Schwab <schwab@...hat.com>
CC:	Stephen Rothwell <sfr@...b.auug.org.au>,
	Geert Uytterhoeven <geert@...ux-m68k.org>,
	linux-next@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: linux-next: m86k/m68knommu tree build failure

Hi Andreas,

Andreas Schwab wrote:
> Greg Ungerer <gerg@...pgear.com> writes:
> 
>> Hi Stephen,
>>
>> Stephen Rothwell wrote:
>>> Today's linux-next build (m68k defconfig) failed like this:
>>>
>>> kernel/built-in.o: In function `ptrace_resume':
>>> ptrace.c:(.text+0xc5d6): undefined reference to `user_disable_single_step'
>>> ptrace.c:(.text+0xc5fe): undefined reference to `user_enable_single_step'
>>> ptrace.c:(.text+0xc620): undefined reference to `user_disable_single_step'
>>>
>>> Caused by commit 5db612ef70d24be12f6dbf5d06b23bcd6bc2fc05 ("m68knommu:
>>> define arch_has_single_step() and friends").  This commit added
>>> definitions of these functions for m68knommu, but added declarations (and
>>> arch_has_single_step()) in a common header file.
>> Ah, yes, thanks. I'll fix that. I don't regularly build for m68k,
>> so I missed that in my test builds.
> 
> An m68k implementation is here
> <http://permalink.gmane.org/gmane.linux.ports.m68k/721>.

Thanks for the pointer. I have something similar I have been
working on for m68knommu. I'll follow up here with the new
patches soon.

Regards
Greg



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Greg Ungerer  --  Principal Engineer        EMAIL:     gerg@...pgear.com
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