Port Turbo MC fixes for Stripping 28

This ports MRs !51 (merged), !58 (merged), and !59 (merged) to the 2016-patches branch so that they can be picked up by Stripping 28 MC productions. This will require a corresponding DaVinci release, v41r4p2.

The interesting changes are here, omitting package additions: bc126bca...apearce-turbo-mc-s28.

@erodrigu I couldn't see a DVStrip28 branch, so this MR targets 2016-patches. Is that OK?

2016-patches is Stripping28 :)

Validation started with lhcb-2016-patches#382

• [2017-05-10 00:06] Validation started with lhcb-2016-patches#383
• [2017-05-11 00:06] Validation started with lhcb-2016-patches#384
• [2017-05-12 00:14] Validation started with lhcb-2016-patches#385
• [2017-05-13 00:07] Validation started with lhcb-2016-patches#386
• [2017-05-14 00:06] Validation started with lhcb-2016-patches#387
• [2017-05-15 00:06] Validation started with lhcb-2016-patches#388
• [2017-05-16 00:06] Validation started with lhcb-2016-patches#389
• [2017-05-17 00:06] Validation started with lhcb-2016-patches#390
• [2017-05-18 00:06] Validation started with lhcb-2016-patches#391
• [2017-05-19 00:07] Validation started with lhcb-2016-patches#392
• [2017-05-20 00:06] Validation started with lhcb-2016-patches#393
• [2017-05-21 00:05] Validation started with lhcb-2016-patches#394
• [2017-05-22 00:06] Validation started with lhcb-2016-patches#395
• [2017-05-23 00:06] Validation started with lhcb-2016-patches#396
• [2017-05-24 00:05] Validation started with lhcb-2016-patches#397
• [2017-05-25 00:06] Validation started with lhcb-2016-patches#398
• [2017-05-26 00:06] Validation started with lhcb-2016-patches#399
• [2017-05-27 00:06] Validation started with lhcb-2016-patches#400
• [2017-05-28 00:06] Validation started with lhcb-2016-patches#401
• [2017-05-29 00:06] Validation started with lhcb-2016-patches#402

Hi, indeed. It's just that I prepared those DV4StripXX only where needed and for clarity :-). You can check what Rosen said at http://lhcb-release-area.web.cern.ch/LHCb-release-area/DOC/davinci/releases/v41r4p1/release.notes.php.

I'm not yet accepting this MR because I see a segfault in the nightlies, see https://lbnightlies.cern.ch/logs/build/nightly/lhcb-2016-patches/382/x86_64-slc6-gcc49-dbg/DaVinci/. I'm pretty sure I've been seeing the issue for a few days. I'm adding @clemenci given the nature of the stack trace one sees ... Maybe this is known?

added 1 commit

• 67792c2b - Check for quarks and anti-quarks.

Compare with previous version

mentioned in merge request !65 (merged)

I can't see a segfault any more in lhcb-2016-patches, but there are several warnings and test failures. I can't see any that are related to this MR, though.

Otherwise things are OK for me here.

merged

mentioned in commit abdfa274