[yocto] Some nightly build failures on autobuilder (on commit b9a97e07, namely, "Revert part of the unpack change...")

[Cui, Dexuan]

Cui, Dexuan wrote:
> Cui, Dexuan wrote:
>> 1)	Building qemumips meta-toolchain-sdk failed:
>> http://autobuilder.pokylinux.org:8010/builders/nightly-external/builds/35/steps/shell_26/logs/stdio
>> eglibc's do_package failed: ERROR: Error executing a python function
>> in
>> /srv/home/pokybuild/poky-slave/nightly-external/build/meta/recipes-core/eglibc/eglibc_2.12.bb:
>> CopyFailed: Command tar -cf - -C
>> /srv/home/pokybuild/poky-slave/nightly-external/build/build/tmp/work/mips-poky-linux/eglibc-2.12-r13/sstate-install-package///package
>> -ps . | tar -xf - -C
>> /srv/home/pokybuild/poky-slave/nightly-external/build/build/tmp/work/mips-poky-linux/eglibc-2.12-r13/package
>> failed with return value 2   
>> 
>> Looks it's related to Mark's recent commit 3e6d91ec, but what's odd
>> is: qemumips failed here while qemux86 and qemuarm are ok... BTW:
>> MACHINE routerstationpro and atom-pc also have the same failure as
>> qemumips. 
>> 
>> First I'm trying to reproduce issue 1 now. Mark, do you have any
>> quick thought?  :-)
> hmmm, I can't reproduce the issue in my local ppc build with the same
> commit... 
Sorry for the typo: I meant my local mips build, rather than ppc build.

Thanks,
-- Dexuan