From mboxrd@z Thu Jan 1 00:00:00 1970 From: Thomas Petazzoni Date: Wed, 14 Dec 2016 00:02:33 +0100 Subject: [Buildroot] [PATCH 1/1] tinycbor: try to fix unreproducible errors In-Reply-To: References: <1481659403-7923-1-git-send-email-fabrice.fontaine@orange.com> <20161213223739.7735f291@free-electrons.com> Message-ID: <20161214000233.7a18fe6a@free-electrons.com> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: buildroot@busybox.net 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/8e8/8e8fd1e19d6d07212f29e19a305712e715fe781b// 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 :) Thanks! Thomas -- Thomas Petazzoni, CTO, Free Electrons Embedded Linux and Kernel engineering http://free-electrons.com