[LLVM10] Fixing compilation warnings for DQM

[smuzaffar]

PR description:

LLVM 10 integration in CLANG IBs shows new compilation warnings. This PR addresses warnings coming from DQM packages

PR validation:

Local compilation for CLANG and normal IBs show no warnings.

[cmsbuild]

The code-checks are being triggered in jenkins.

[cmsbuild]

-code-checks

Logs: https://cmssdt.cern.ch/SDT/code-checks/cms-sw-PR-29570/14876

• This PR adds an extra 128KB to repository

Code check has found code style and quality issues which could be resolved by applying following patch(s)

• code-format:
  https://cmssdt.cern.ch/SDT/code-checks/cms-sw-PR-29570/14876/code-format.patch
  e.g. curl https://cmssdt.cern.ch/SDT/code-checks/cms-sw-PR-29570/14876/code-format.patch | patch -p1
  You can also run scram build code-format to apply code format directly

[cmsbuild]

The code-checks are being triggered in jenkins.

[cmsbuild]

+code-checks

Logs: https://cmssdt.cern.ch/SDT/code-checks/cms-sw-PR-29570/14878

• This PR adds an extra 128KB to repository

[cmsbuild]

A new Pull Request was created by @smuzaffar (Malik Shahzad Muzaffar) for master.

It involves the following packages:

DQM/CTPPS
DQM/SiPixelPhase1Summary
DQM/TrackingMonitor
DQMOffline/EGamma
HLTriggerOffline/Egamma
Validation/CTPPS
Validation/HGCalValidation
Validation/RecoEgamma
Validation/RecoParticleFlow
Validation/RecoTrack
Validation/RecoVertex

@andrius-k, @kmaeshima, @schneiml, @cmsbuild, @jfernan2, @fioriNTU can you please review it and eventually sign? Thanks.
@wmtford, @felicepantaleo, @forthommel, @jandrea, @bsunanda, @pfs, @threus, @venturia, @hdelanno, @missirol, @makortel, @lgray, @apsallid, @rociovilar, @vandreev11, @GiacomoSguazzoni, @rovere, @VinInn, @cseez, @deguio, @hatakeyamak, @idebruyn, @ebrondol, @mtosi, @dgulhan, @sethzenz, @jan-kaspar, @lecriste, @fioriNTU this is something you requested to watch as well.
@silviodonato, @dpiparo you are the release manager for this.

cms-bot commands are listed here

[smuzaffar]

please test

[cmsbuild]

The tests are being triggered in jenkins.
https://cmssdt.cern.ch/jenkins/job/ib-run-pr-tests/5884/console Started: 2020/04/28 14:21

[cmsbuild]

+1
Tested at: d781a0c
https://cmssdt.cern.ch/SDT/jenkins-artifacts/pull-request-integration/PR-8a920c/5884/summary.html
CMSSW: CMSSW_11_1_X_2020-04-28-1100
SCRAM_ARCH: slc7_amd64_gcc820

[cmsbuild]

Comparison job queued.

[cmsbuild]

Comparison is ready
https://cmssdt.cern.ch/SDT/jenkins-artifacts/pull-request-integration/PR-8a920c/5884/summary.html

Comparison Summary:

• No significant changes to the logs found
• Reco comparison results: 2 differences found in the comparisons
• DQMHistoTests: Total files compared: 34
• DQMHistoTests: Total histograms compared: 2696435
• DQMHistoTests: Total failures: 2
• DQMHistoTests: Total nulls: 0
• DQMHistoTests: Total successes: 2696114
• DQMHistoTests: Total skipped: 319
• DQMHistoTests: Total Missing objects: 0
• DQMHistoSizes: Histogram memory added: 0.0 KiB( 33 files compared)
• Checked 147 log files, 16 edm output root files, 34 DQM output files

[jfernan2]

+1

[cmsbuild]

This pull request is fully signed and it will be integrated in one of the next master IBs (tests are also fine). This pull request will now be reviewed by the release team before it's merged. @silviodonato, @dpiparo (and backports should be raised in the release meeting by the corresponding L2)

[silviodonato]

+1