[12.4.X][igprof][el8] Handle ENDBR64 instruction

[smuzaffar]

backport of #7894
this fixes the igprof issues for el8. This has been integrated in 12.5.X

[smuzaffar]

please test

[cmsbuild]

A new Pull Request was created by @smuzaffar (Malik Shahzad Muzaffar) for branch IB/CMSSW_12_4_X/master.

@smuzaffar, @aandvalenzuela, @iarspider can you please review it and eventually sign? Thanks.
@perrotta, @dpiparo, @qliphy you are the release manager for this.
cms-bot commands are listed here

• Backported from [igprof][el8] Handle ENDBR64 instruction #7894

[smuzaffar]

+externals

[cmsbuild]

This pull request is fully signed and it will be integrated in one of the next IB/CMSSW_12_4_X/master IBs after it passes the integration tests. This pull request will now be reviewed by the release team before it's merged. @perrotta, @dpiparo, @qliphy (and backports should be raised in the release meeting by the corresponding L2)

[cmsbuild]

+1

Summary: https://cmssdt.cern.ch/SDT/jenkins-artifacts/pull-request-integration/PR-3f1c52/25146/summary.html
COMMIT: f63aa1a
CMSSW: CMSSW_12_4_X_2022-05-31-2300/el8_amd64_gcc10
User test area: For local testing, you can use /cvmfs/cms-ci.cern.ch/week1/cms-sw/cmsdist/7906/25146/install.sh to create a dev area with all the needed externals and cmssw changes.

Comparison Summary

Summary:

• No significant changes to the logs found
• ROOTFileChecks: Some differences in event products or their sizes found
• Reco comparison results: 6 differences found in the comparisons
• DQMHistoTests: Total files compared: 50
• DQMHistoTests: Total histograms compared: 3668379
• DQMHistoTests: Total failures: 1298
• DQMHistoTests: Total nulls: 37
• DQMHistoTests: Total successes: 3667022
• DQMHistoTests: Total skipped: 22
• DQMHistoTests: Total Missing objects: 0
• DQMHistoSizes: Histogram memory added: 833.5120000000001 KiB( 49 files compared)
• DQMHistoSizes: changed ( 11634.0,... ): 132.827 KiB HLT/HLTEgammaValidation
• DQMHistoSizes: changed ( 11634.0,... ): 6.138 KiB HLT/Filters
• DQMHistoSizes: changed ( 11634.0,... ): -0.047 KiB HLT/TAU
• DQMHistoSizes: changed ( 312.0 ): 0.004 KiB MessageLogger/Warnings
• Checked 208 log files, 45 edm output root files, 50 DQM output files
• TriggerResults: found differences in 3 / 49 workflows

[smuzaffar]

@qliphy @perrotta feel free to include this in 12.4.X

[perrotta]

+1