updated jemalloc to 5.0.1 and llvm 6.0.0

[smuzaffar]

backport of #3866 (llvm 6.0.0) and #3967 (jemalloc 5.0.1)

[cmsbuild]

A new Pull Request was created by @smuzaffar (Malik Shahzad Muzaffar) for branch IB/CMSSW_10_2_X/gcc630.

@cmsbuild, @smuzaffar, @gudrutis, @mrodozov can you please review it and eventually sign? Thanks.
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[smuzaffar]

please test

[cmsbuild]

The tests are being triggered in jenkins.
https://cmssdt.cern.ch/jenkins/job/ib-any-integration/27873/console

[cmsbuild]

Pull request #3986 was updated.

[cmsbuild]

-1

Tested at: fcc43cf

You can see the results of the tests here:
https://cmssdt.cern.ch/SDT/jenkins-artifacts/pull-request-integration/PR-3986/27873/summary.html

I found follow errors while testing this PR

Failed tests: AddOn

• AddOn:

I found errors in the following addon tests:

cmsDriver.py TTbar_13TeV_TuneCUETP8M1_cfi --conditions auto:run2_mc --fast -n 100 --eventcontent AODSIM,DQM --relval 100000,1000 -s GEN,SIM,RECOBEFMIX,DIGI:pdigi_valid,L1,DIGI2RAW,L1Reco,RECO,EI,VALIDATION --customise=HLTrigger/Configuration/CustomConfigs.L1THLT --datatier GEN-SIM-DIGI-RECO,DQMIO --beamspot NominalCollision2015 --era Run2_2016 : FAILED - time: date Wed May 9 10:20:34 2018-date Wed May 9 10:14:29 2018 s - exit: 35584

[cmsbuild]

Comparison job queued.

[cmsbuild]

Comparison is ready
https://cmssdt.cern.ch/SDT/jenkins-artifacts/pull-request-integration/PR-3986/27873/summary.html

Comparison Summary:

• No significant changes to the logs found
• Reco comparison results: 6 differences found in the comparisons
• DQMHistoTests: Total files compared: 30
• DQMHistoTests: Total histograms compared: 2713999
• DQMHistoTests: Total failures: 1
• DQMHistoTests: Total nulls: 0
• DQMHistoTests: Total successes: 2713815
• DQMHistoTests: Total skipped: 183
• DQMHistoTests: Total Missing objects: 0
• DQMHistoSizes: Histogram memory added: 0.0 KiB( 29 files compared)
• Checked 124 log files, 14 edm output root files, 30 DQM output files