[ROOT6] Updated root to tip of branch master

[smuzaffar]

root-project/root#22765 is merged so this should fix the issue with creation of cuda.pcm but I am afraid that due root-project/root#22744 change we might not be able to properly use root ( see #10706 (comment) )

[smuzaffar]

please test

[cmsbuild]

A new Pull Request was created by @smuzaffar for branch IB/CMSSW_20_1_X/rootmaster.

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

[cmsbuild]

cms-bot internal usage

[smuzaffar]

please test with cms-sw/cmssw#51432 for CMSSW_20_1_ROOT6_X

[smuzaffar]

please test with cms-sw/cmssw#51432 for CMSSW_20_1_ROOT6_X

[cmsbuild]

+1

Summary: https://cmssdt.cern.ch/SDT/jenkins-artifacts/pull-request-integration/PR-596522/54569/summary.html
COMMIT: a762043
CMSSW: CMSSW_20_1_ROOT6_X_2026-07-06-2300/el9_amd64_gcc13
User test area: For local testing, you can use /cvmfs/cms-ci.cern.ch/week1/cms-sw/cmsdist/10709/54569/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:

• @mmusich [NGT] first implementation of TrigObjP4FlatTableProducer cmssw#51376
• @Dr15Jones Remove support for non-concurrent EventSetupRecordIntervalFinders  cmssw#51389
• @felicepantaleo Make GPU pixel clustering and CA fishbone reproducible cmssw#51399

You can see more details here:
https://cmssdt.cern.ch/SDT/jenkins-artifacts/pull-request-integration/PR-596522/54569/git-recent-commits.json
https://cmssdt.cern.ch/SDT/jenkins-artifacts/pull-request-integration/PR-596522/54569/git-merge-result

Comparison Summary

Summary:

• You potentially added 210 lines to the logs
• Reco comparison results: 1 differences found in the comparisons
• DQMHistoTests: Total files compared: 45
• DQMHistoTests: Total histograms compared: 3547841
• DQMHistoTests: Total failures: 25601
• DQMHistoTests: Total nulls: 17
• DQMHistoTests: Total successes: 3522205
• DQMHistoTests: Total skipped: 18
• DQMHistoTests: Total Missing objects: 0
• DQMHistoSizes: Histogram memory added: 0.0 KiB( 44 files compared)
• Checked 195 log files, 163 edm output root files, 45 DQM output files
• TriggerResults: found differences in 2 / 44 workflows

[cmsbuild]

Pull request #10709 was updated.

[smuzaffar]

+externals

[cmsbuild]

This pull request is fully signed and it will be integrated in one of the next IB/CMSSW_20_1_X/rootmaster IBs after it passes the integration tests. This pull request will now be reviewed by the release team before it's merged. @sextonkennedy, @mandrenguyen, @ftenchini (and backports should be raised in the release meeting by the corresponding L2)