[Buildroot] Analysis of build results for 2016-08-08

Julien Boibessot julien.boibessot at free.fr
Sat Sep 3 15:05:49 UTC 2016


Hello,

Arnout,

On 26/08/2016 00:37, Arnout Vandecappelle wrote:
> On 25-08-16 09:29, Julien Boibessot wrote:
>> Hello Romain,
>>
>> On 22/08/2016 21:49, Romain Naour wrote:
>>> Hi Julien, Thomas,
>>>
>>> Le 09/08/2016 à 16:07, Romain Naour a écrit :
>>>> Hi Thomas, All,
>>>>
>>>> [snip]
>>>>
>>>>>>          arm |                host-efl-1.17.2 | NOK | http://autobuild.buildroot.net/results/89bf12f8333d47af0cb5775c859e26f300af56cc/
>>>>> edje_cc: Critical. Unable to open temp file "(null)" for pre-processor.
>>>>>
>>>>> Romain? This looks like a transient error, but I'm not sure.
>>>> I already seen this issue on autobuilders but I'm not able to reproduce it
>>>> locally...
>>> Julien, this issue occurs only on your autobuilder, can you verify if it
>>> reproducible. If yes, can you send me the usual files log (config.log, build log
>>> etc)
>> yes, it's 100% reproducible.
>  Looking at the source of edje_cc, it's mkstemp() that fails. Do you have TMPDIR
> or XDG_RUNTIME_DIR pointing to some location that is not writable or doesn't exist?

XDG_RUNTIME_DIR is indeed pointing to a directory that is not writable
for user launching the build.
export XDG_RUNTIME_DIR=/tmp fixes the host-efl build.
Where should I set this envt variable ?

(Build is launched through ssh+su on my build server)

Regards,
Julien



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