Message-ID: <517A615D.9020400@suse.cz>
Date: Fri, 26 Apr 2013 13:13:33 +0200
From: Michal Marek <mmarek@suse.cz>
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To: sedat.dilek@gmail.com, "Yann E. MORIN" <yann.morin.1998@free.fr>
Cc: Stephen Rothwell <sfr@canb.auug.org.au>, linux-next@vger.kernel.org,
        linux-kernel@vger.kernel.org, linux-kbuild@vger.kernel.org
Subject: Re: linux-next: Tree for Apr 26
References: <20130426180357.7599d1b6b7965470905dcdf3@canb.auug.org.au> <CA+icZUWt_W5FUQgQ2TFoQU0df+sAbxZZE8AcD16T3f_fiTD9DQ@mail.gmail.com> <517A4FC1.3070605@suse.cz> <20130426100435.GA28733@sepie.suse.cz> <CA+icZUVOfB2JuL1xh1EO1hTP_eOkntYFKsUJ0Zp6VZqn09NABA@mail.gmail.com> <CA+icZUWNVEsiTs6u_2R9krb45ub4t-pZj_VEPRmrX2c4DzwfmA@mail.gmail.com> <CA+icZUXSsqN1iE3ttQakvpZqG-oOL9NR6RMUezB7LGeUw3d00Q@mail.gmail.com> <517A6033.5060103@suse.cz>
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On 26.4.2013 13:08, Michal Marek wrote:
> On 26.4.2013 12:49, Sedat Dilek wrote:
>> With reverting all kbuild-next commits I was able to build again.
>>
>>       Revert "kconfig: implement KCONFIG_PROBABILITY for randconfig"
>>       Revert "kconfig: allow specifying the seed for randconfig"
>>       Revert "kconfig: fix randomising choice entries in presence of
>> KCONFIG_ALLCONFIG"
>>       Revert "kconfig: do not override symbols already set"
>>       Revert "kconfig: fix randconfig tristate detection"
> 
> I did the same, then applied all the kconfig commits once more and did a
> git bisect with this script:
> 
> #!/bin/sh
> 
> cp config-bad .config
> make silentoldconfig </dev/null
> 
> This resulted in
> 
> 7ded2624f8988bd22819a60a6000ba6b7091db89 is the first bad commit
> commit 7ded2624f8988bd22819a60a6000ba6b7091db89
> Author: Yann E. MORIN <yann.morin.1998@free.fr>
> Date:   Sun Mar 10 16:34:10 2013 +0100
> 
>     kconfig: fix randomising choice entries in presence of KCONFIG_ALLCONFIG
> 
> The commit id is different, because it is reverted and applied again. Yann?

Commit 422c809 ("kconfig: fix randomising choice entries in presence of
KCONFIG_ALLCONFIG") reverts cleanly and reverting it fixes the bug. So
there is a plan B.

Michal
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