16.0.X: build root in debug mode

[smuzaffar]

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[smuzaffar]

please test

[cmsbuild]

A new Pull Request was created by @smuzaffar for branch IB/CMSSW_16_0_X/master.

@akritkbehera, @iarspider, @smuzaffar can you please review it and eventually sign? Thanks.
@ftenchini, @mandrenguyen, @sextonkennedy you are the release manager for this.
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cms-bot internal usage

[smuzaffar]

please test using full cmssw

[cmsbuild]

-1

Failed Tests: UnitTests
Summary: https://cmssdt.cern.ch/SDT/jenkins-artifacts/pull-request-integration/PR-7435c9/49555/summary.html
COMMIT: f585951
CMSSW: CMSSW_16_0_X_2025-11-19-1100/el8_amd64_gcc13
User test area: For local testing, you can use /cvmfs/cms-ci.cern.ch/week0/cms-sw/cmsdist/10212/49555/install.sh to create a dev area with all the needed externals and cmssw changes.

The following merge commits were also included on top of IB + this PR after doing git cms-merge-topic:

• @gartung PerfTools/AllocMonitor: add tests for output of scripts cmssw#49413
• @cms-sw [OpenMPI] Add OMPI_MCA_accelerator runtime variable #10211

You can see more details here:
https://cmssdt.cern.ch/SDT/jenkins-artifacts/pull-request-integration/PR-7435c9/49555/git-recent-commits.json
https://cmssdt.cern.ch/SDT/jenkins-artifacts/pull-request-integration/PR-7435c9/49555/git-merge-result

Failed Unit Tests

I found 1 errors in the following unit tests:

---> test testDiMuonBiasesPlotting had ERRORS

Comparison Summary

Summary:

• You potentially removed 162 lines from the logs
• ROOTFileChecks: Some differences in event products or their sizes found
• Reco comparison results: 3 differences found in the comparisons
• DQMHistoTests: Total files compared: 51
• DQMHistoTests: Total histograms compared: 3896448
• DQMHistoTests: Total failures: 6
• DQMHistoTests: Total nulls: 0
• DQMHistoTests: Total successes: 3896422
• DQMHistoTests: Total skipped: 20
• DQMHistoTests: Total Missing objects: 0
• DQMHistoSizes: Histogram memory added: 0.0 KiB( 50 files compared)
• Checked 218 log files, 188 edm output root files, 51 DQM output files
• TriggerResults: no differences found