linux-kernel - Re: Build regressions/improvements in v3.3

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Date:	Tue, 20 Mar 2012 14:13:31 -0700
From:	Randy Dunlap <rdunlap@...otime.net>
To:	Geert Uytterhoeven <geert@...ux-m68k.org>
CC:	linux-kernel@...r.kernel.org
Subject: Re: Build regressions/improvements in v3.3

On 03/20/2012 01:58 PM, Geert Uytterhoeven wrote:

> Below is the list of build error/warning regressions/improvements in
> v3.3[1] compared to v3.2[2].
> 
> Summarized:
>   - build errors: +956/-112
>   - build warnings: +3135/-617
> 
> JFYI, when comparing v3.3 to v3.3-rc7[3], the summaries are:
>   - build errors: +927/-91
>   - build warnings: +2464/-505


Hi Geert,

This is with the newly built tools, right?

Where is the WARNINGS section?

242 of the 956 errors are gpio-related.  :(



> Note that there may be false regressions:
>   - The number of configs increased from 106 to 116,
>   - The new toolchains emit a lot more warnings,
>   - The new toolchains add information about which warning option
>     triggered a warning. I postprocessed the logs to remove these
>     annotations, but there may still be slight differences left.
> As a consequence, I only kept the build error regressions in the report
> below. 412 KiB was just too much for lkml.
> Let's hope everything becomes more usable again with v3.4-rc1.
> 
> As master.kernel.org is down, there's no verbose summary yet at
> http://www.kernel.org/pub/linux/kernel/people/geert/linux-log/v3.3.summary.gz
> 
> Happy fixing! ;-)
> 
> Thanks to the linux-next team for providing the build service.
> 
> [1] http://kisskb.ellerman.id.au/kisskb/head/4840.processed/ (all 116 configs)
> [2] http://kisskb.ellerman.id.au/kisskb/head/4572/ (107 out of 116 configs)
> [3] http://kisskb.ellerman.id.au/kisskb/head/4812/ (106 out of 116 configs)


-- 
~Randy
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