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From: James.Bottomley@suse.de (James Bottomley)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH 00/34] Make kernel build deterministic
Date: Tue, 05 Apr 2011 11:16:52 -0700	[thread overview]
Message-ID: <1302027412.2924.7.camel@mulgrave.site> (raw)
In-Reply-To: <20110405154918.GA31337@suse.de>

On Tue, 2011-04-05 at 08:49 -0700, Greg KH wrote:
> On Tue, Apr 05, 2011 at 04:58:47PM +0200, Michal Marek wrote:
> > 
> > Hi,
> > 
> > this series makes it possible to build bit-identical kernel image and
> > modules from identical sources. Of course the build is already
> > deterministic in terms of behavior of the code, but the various
> > timestamps embedded in the object files make it hard to compare two
> > builds, for instance to verify that a makefile cleanup didn't
> > accidentally change something. A prime example is /proc/config.gz, which
> > has both a timestamp in the gzip header and a timestamp in the payload
> > data. With this series applied, a script like this will produce
> > identical kernels each time:
> 
> Very nice stuff.  Do you want to take the individual patches through one
> of your trees, or do you mind if the subsystem maintainers take them
> through theirs?

I'm happy for this to go through a single tree.

James

  reply	other threads:[~2011-04-05 18:16 UTC|newest]

Thread overview: 14+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2011-04-05 14:58 [PATCH 00/34] Make kernel build deterministic Michal Marek
2011-04-05 14:59 ` [PATCH 33/34] usb/lh7a40x_udc: Drop __DATE__ usage Michal Marek
2011-04-05 16:25   ` Russell King - ARM Linux
2011-04-06  8:23     ` Michal Marek
2011-04-05 15:49 ` [PATCH 00/34] Make kernel build deterministic Greg KH
2011-04-05 18:16   ` James Bottomley [this message]
2011-04-05 18:29     ` Mauro Carvalho Chehab
2011-04-05 18:44       ` Greg KH
2011-04-05 19:24   ` Artem Bityutskiy
2011-04-06  8:57     ` Ingo Molnar
2011-04-06  9:07     ` Michal Marek
2011-04-06  9:25       ` Artem Bityutskiy
2011-04-06  9:23   ` Michal Marek
2011-04-06  9:01 ` Ingo Molnar

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