Bug#918369: FTBFS for armhf on arm64, fails MPI-based tests

[Alastair McKinstry]

This should work now, with  pmix and openmpi updated.

Can you check?

regards

Alastair


On 08/01/2019 19:10, Adrian Bunk wrote:
> On Tue, Jan 08, 2019 at 02:49:13PM +0000, Steve McIntyre wrote:
>> On Tue, Jan 08, 2019 at 02:12:06PM +0000, Steve McIntyre wrote:
>>> On Tue, Jan 08, 2019 at 10:42:01AM +0000, Alastair McKinstry wrote:
>>>> Hi Steve
>>>>
>>>> On 05/01/2019 15:40, Steve McIntyre wrote:
>>>>> Package: src:p4est
>>>>> Version: 1.1-5
>>>>> Severity: important
>>>>>
>>>>> I've been doing a full rebuild of the Debian archive, building all
>>>>> source packages targeting armel and armhf using arm64 hardware. We are
>>>>> planning in future to move all of our 32-bit armel/armhf builds to
>>>>> using arm64 machines, so this rebuild is to identify packages that
>>>>> might have problems with this configuration.
>>>>>
>>>> You submitted this and a number of other MPI-test based bugs. I believe they
>>>> may be due to  #918157, a regression in pmix that breaks MPI on 32-bit archs.
>>>>
>>>> I've uploaded a new openmpi (3.1.3-8) that uses its internal pmix until a fix
>>>> is found for #918157, so these should now work. Can you re-test ?
>>> Sure, no problem. I've just queued all those builds to rebuild again
>>> now. I'll let you know how that goes.
>> Not looking good, I'm afraid. The errors are different, but still
>> seeing errors. From the dune-common rebuild:
>>
>> ...
>>   1/91 Test  #1: indexsettest ...........................   Passed    0.01 sec
>>        Start  2: remoteindicestest
>>   2/91 Test  #2: remoteindicestest ......................***Failed    0.05 sec
>> [mjolnir:16218] mca_base_component_repository_open: unable to open mca_pmix_pmix2x: /usr/lib/arm-linux-gnueabihf/openmpi/lib/openmpi3/mca_pmix_pmix2x.
>> so: undefined symbol: OPAL_MCA_PMIX2X_PMIx_Get_version (ignored)
>> ...
> That's #918713, which is caused by the workaround for #918157 in 3.1.3-8.
>
> cu
> Adrian
>
-- 
Alastair McKinstry, <alastair at sceal.ie>, <mckinstry at debian.org>, https://diaspora.sceal.ie/u/amckinstry
Misentropy: doubting that the Universe is becoming more disordered.