Update to head of 1.6 branch to pick up fix for segfault in gdwarf.

[gartung]

Resolves cms-sw/cmssw#37816

Tested locally with same input used in cms-sw/cmssw#37816 that igprof runs without segfault in libunwind.

[cmsbuild]

A new Pull Request was created by @gartung (Patrick Gartung) for branch IB/CMSSW_12_4_X/master.

@cmsbuild, @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

[gartung]

please test

[cmsbuild]

Pull request #7853 was updated.

[gartung]

@smuzaffar

[gartung]

please test

[smuzaffar]

enable profiling

[smuzaffar]

please test

[jpata]

From the reco side, we would like to have this in pre4, to ensure we can profile the release (cc @clacaputo).

[cmsbuild]

-1

Failed Tests: UnitTests
Summary: https://cmssdt.cern.ch/SDT/jenkins-artifacts/pull-request-integration/PR-c1213e/24606/summary.html
COMMIT: aa43db0
CMSSW: CMSSW_12_4_X_2022-05-10-2300/slc7_amd64_gcc10
Additional Tests: PROFILING
User test area: For local testing, you can use /cvmfs/cms-ci.cern.ch/week0/cms-sw/cmsdist/7853/24606/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:

• @cms-sw dxr: bundle up dxr/trilite and re2 sources #7850
• @cms-sw Update SCRAM and build rules #7851

You can see more details here:
https://cmssdt.cern.ch/SDT/jenkins-artifacts/pull-request-integration/PR-c1213e/24606/git-recent-commits.json
https://cmssdt.cern.ch/SDT/jenkins-artifacts/pull-request-integration/PR-c1213e/24606/git-merge-result

Unit Tests

I found errors in the following unit tests:

---> test SiStripDAQ_O2O_test had ERRORS

Comparison Summary

Summary:

• No significant changes to the logs found
• Reco comparison results: 8 differences found in the comparisons
• DQMHistoTests: Total files compared: 49
• DQMHistoTests: Total histograms compared: 3696633
• DQMHistoTests: Total failures: 313
• DQMHistoTests: Total nulls: 0
• DQMHistoTests: Total successes: 3696298
• DQMHistoTests: Total skipped: 22
• DQMHistoTests: Total Missing objects: 0
• DQMHistoSizes: Histogram memory added: 74.93600000000002 KiB( 48 files compared)
• DQMHistoSizes: changed ( 23234.0,... ): 9.367 KiB MTD/Vertices
• Checked 206 log files, 45 edm output root files, 49 DQM output files
• TriggerResults: no differences found

[gartung]

The unit test failure looks unrelated.
https://cmssdt.cern.ch/SDT/jenkins-artifacts/pull-request-integration/PR-c1213e/24606/unitTests/src/CondTools/SiStrip/test/SiStripDAQ_O2O_test/testing.log

[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 (but tests are reportedly failing). 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)