From mboxrd@z Thu Jan  1 00:00:00 1970
From: Stephen Warren <swarren@wwwdotorg.org>
Date: Tue, 24 Feb 2015 09:51:56 -0700
Subject: [U-Boot] rpi_2 builds fine with make, fails with buildman
In-Reply-To: <20150224094833.2729ec26@lilith>
References: <20150224094833.2729ec26@lilith>
Message-ID: <54ECAC2C.6010306@wwwdotorg.org>
List-Id: <u-boot.lists.denx.de>
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To: u-boot@lists.denx.de

On 02/24/2015 01:48 AM, Albert ARIBAUD wrote:
> Hello,
>
> Can anyone confirm that on current u-boot/master, rpi_2 build fine with
>
> 	git clean -xfd; make rpi_2_defconfig; make
>
> but fails with
>
> 	tools/buildman/buildman rpi_2
>
> with the following error:
>
>>         arm: +   rpi_2
>> +make[3]: *** No rule to make target 'arch/arm/cpu/armv7/bcm2835/../../arm1176/bcm2835//init.o', needed by 'arch/arm/cpu/armv7/bcm2835/built-in.o'.  Stop.
>> +make[2]: *** [arch/arm/cpu/armv7/bcm2835] Error 2
>> +make[1]: *** [arch/arm/cpu/armv7] Error 2
>> +make: *** [sub-make] Error 2
>
> My gut feeling is that the problem lies with the fact that
> arch/arm/cpu/armv7/bcm2835/ contains a Makefile which refers to
> init.o, reset.o, timer.o and mbox.o but the source code for these
> resides in another directory, arch/arm/cpu/arm1176/bcm2835/.
>
> CC:ing Stephen as directory arch/arm/cpu/armv7/bcm2835/ was introduced
> by his commit db75356f (committed by Tom, also cc:) and Simon, since
> the issue is related to buildman.

This problem exists with quite a few boards, including the rpi port 
before the addition of rpi_2 support. It's a bit intermittent which may 
be why you didn't notice before.

See the following, and replies:
http://lists.denx.de/pipermail/u-boot/2015-February/205255.html