[Buildroot] [PATCH 1/1] tinycbor: try to fix unreproducible errors

[Fabrice Fontaine]

Hello,

2016-12-14 0:02 GMT+01:00 Thomas Petazzoni <
thomas.petazzoni at free-electrons.com>:

> Hello,
>
> On Tue, 13 Dec 2016 23:46:31 +0100, Fabrice Fontaine wrote:
>
> > You're right, for the moment, there is only one error on v0.4 but there
> > was 5 on v0.3.2: http://autobuild.buildroot.net/?reason=tinycbor-v0.3.2.
> On
> > these 5 errors, at least 2 of them are related to the same issue that we
> > have on 0.4 as the same error arises:  .config:7: *** missing separator.
> > Stop.
>
> Ah, OK.
>
> > I really think that there is something broken with the Makefile.configure
> > but as I can not reproduce the problem, it is hard to investigate. An
> other
> > possibility would be that the .config that is generated through Makefile
> is
> > interpreted before the file is completely filled. In this case, perhaps
> we
> > should define a TINYCBOR_CONFIGURE_CMDS to create this file before
> > building. Any advise is welcome :-)
>
> I've tried to reproduce
> http://autobuild.buildroot.net/results/8e8/8e8fd1e19d6d07212f29e19a305712
> e715fe781b//
> on gcc20 where the error occurred, just to rule out any build machine
> specific issue. Building just cjson+tinycbor worked fine.
>
> I've done restarted the full configuration of build
> 8e8fd1e19d6d07212f29e19a305712e715fe781b, to see if it helps
> reproducing the build failure or not. If it doesn't, then we clearly
> have a parallel build issue.
>
> I'll keep you informed of the result (if I don't forget). Ping me if
> you don't have news tomorrow evening :)
>
> I ping you ;-)

> Thanks!
>
> Thomas
> --
> Thomas Petazzoni, CTO, Free Electrons
> Embedded Linux and Kernel engineering
> http://free-electrons.com
>

Best Regards,

Fabrice
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