Re: [PATCH] travis-ci: run scan-build every time

> On 26 Feb 2017, at 03:09, Samuel Lijin <sxlijin@gmail.com> wrote:
> 
> On Sat, Feb 25, 2017 at 3:48 PM, Lars Schneider
> <larsxschneider@gmail.com> wrote:
>> 
>>> On 24 Feb 2017, at 18:29, Samuel Lijin <sxlijin@gmail.com> wrote:
>>> 
>>> It's worth noting that there seems to be a weird issue with scan-build
>>> where it *will* generate a report for something locally, but won't do it
>>> on Travis. See [2] for an example where I have a C program with a
>>> very obvious memory leak but scan-build on Travis doesn't generate
>>> a report (despite complaining about it in stdout), even though it does
>>> on my local machine.
>>> 
>>> [1] https://travis-ci.org/sxlijin/git/builds/204853233
>>> [2] https://travis-ci.org/sxlijin/travis-testing/jobs/205025319#L331-L342
>> 
>> Scan-build stores the report in some temp folder. I assume you can't access
>> this folder on TravisCI. Try the scan-build option "-o scan-build-results"
>> to store the report in the local directory.
> 
> That occurred to me, but I don't quite think that's the issue. I just
> noticed that on the repo I use to test build matrices, jobs 1-8 don't
> generate a report, but 9-14 and 19-20 do [1]. I don't think it's an
> issue with write permissions (scan-build complains much more vocally
> if that happens), but it doesn't seem to matter if the output dir is
> in the tmpfs [2] or a local directory [3].
> 
> [1] https://travis-ci.org/sxlijin/travis-testing/builds/205054253
> [2] https://travis-ci.org/sxlijin/git/jobs/205028920#L1000
> [2] https://travis-ci.org/sxlijin/git/jobs/205411705#L998