linux-kernel - Re: linux-next-20100608 will /bin/sh: scripts/basic/fixdep: Permission denied

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Date:	Sat, 12 Jun 2010 16:44:48 +0800
From:	"Takeo Tung" <kernel@...eo.idv.tw>
To:	"Michal Marek" <mmarek@...e.cz>
Cc:	<linux-kernel@...r.kernel.org>, "Christoph Hellwig" <hch@....de>,
	<kernel@...eo.idv.tw>
Subject: Re: linux-next-20100608 will /bin/sh: scripts/basic/fixdep: Permission denied

Hello,

yes.

1. I complier liux-next-20100608 kernel, and boot the linux-next-20100608 
kernel, and try re-complier kernel, will found this message.
    /bin/sh: scripts/basic/fixdep: Permission denied

2. reboot other safe kernel, and revert the above patch, and complier it, 
and boot the new kernel, seems no this error.
    but I don't know why, bcoz seems code is ok.

Thanks,
Takeo Tung

--------------------------------------------------
From: "Michal Marek" <mmarek@...e.cz>
Sent: Saturday, June 12, 2010 4:07 AM
To: "Takeo Tung" <kernel@...eo.idv.tw>
Cc: <linux-kernel@...r.kernel.org>; "Christoph Hellwig" <hch@....de>
Subject: Re: linux-next-20100608 will /bin/sh: scripts/basic/fixdep: 
Permission denied

> On 11.6.2010 17:13, Takeo Tung wrote:
>> Dear All,
>>
>> I using linux-next-20100608 kernel, but if re-complier the kernel will
>> found
>> this messages.
>>
>> root@...nel-x86:/usr/src/linux# make oldconfig
>>  HOSTCC  scripts/basic/fixdep
>> /bin/sh: scripts/basic/fixdep: Permission denied
>> make[1]: *** [scripts/basic/fixdep] Error 1
>> make: *** [scripts_basic] Error 2
>>
>> But if I revert this patch, seems all back to normal, pls help me this is
>> bug patch or need adjust some system config?
>>
>> http://git.kernel.org/?p=linux/kernel/git/next/linux-next.git;a=commitdiff;h=9d9b938248736826e86db9b16a3b435bdb5d649f
>
> Do I understand it correctly that you can't rebuild your kernel if
> you're running linux-next-20100608 and that the problem goes away if you
> revert the above patch, recompile somewhere else and boot the new
> kernel? I.e. it's unlikely a problem with fixdep itself?
>
> Adding Christoph Hellwig to cc.
>
> Michal
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