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| author | Maxin B. John <maxin.john@intel.com> | 2016-07-29 11:23:35 +0300 |
|---|---|---|
| committer | Richard Purdie <richard.purdie@linuxfoundation.org> | 2016-07-29 09:53:32 +0100 |
| commit | c42b5333f0261daa749306471c294c13dc33968a (patch) | |
| tree | aeecc1d30dd7bdeeebf0d7b831ef29dbde95ad34 /bitbake/lib/bb/utils.py | |
| parent | 039f47ad197a9a53109c9f3deadd9c35e62c056d (diff) | |
| download | poky-c42b5333f0261daa749306471c294c13dc33968a.tar.gz | |
bitbake: fetch2: fix pickle issues while switching from master to krogoth
While switching from master to krogoth build with a common download directory,
got a large number of warnings like the one listed below:
WARNING: freetype-2.6.3-r0 do_fetch: Couldn't load checksums from
donestamp /home/maxin/downloads/freetype-2.6.3.tar.bz2.done: ValueError
(msg: unsupported pickle protocol: 4)
These warnings are caused by the difference in pickle module
implementation in python3(master) and python2(krogoth). Python2 supports
3 different protocols (0, 1, 2) and pickle.HIGHEST_PROTOCOL is 2 where as
Python3 supports 5 different protocols (0, 1, 2, 3, 4) and
pickle.HIGHEST_PROTOCOL is obviously 4.
My suggestion is to use 2 since it is backward compatible with python2
(all the supported distros for krogoth provides python2 which supports
pickle protocol version 2)
(Bitbake rev: cc67800f279fb211ee3bb4ea7009fdbb82973b02)
Signed-off-by: Maxin B. John <maxin.john@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Diffstat (limited to 'bitbake/lib/bb/utils.py')
0 files changed, 0 insertions, 0 deletions