[ASAN] Fix duplicate definition of hjRandomEngine

[smuzaffar]

This should fix the One Defintion Rule issue reported by ASAN IBs [a]

[a] https://cmssdt.cern.ch/SDT/cgi-bin/buildlogs/slc7_amd64_gcc10/CMSSW_12_0_ASAN_X_2021-06-23-2300/GeneratorInterface/Hydjet2Interface

==24804==ERROR: AddressSanitizer: odr-violation (0x2b372a4d58a0):
  [1] size=8 'hjRandomEngine' CMSSW_12_0_ASAN_X_2021-06-23-2300/src/GeneratorInterface/Hydjet2Interface/interface/Hydjet2Hadronizer.h:55:25
  [2] size=8 'hjRandomEngine' CMSSW_12_0_ASAN_X_2021-06-23-2300/src/GeneratorInterface/Hydjet2Interface/interface/RandArrayFunction.h:8:32
These globals were registered at these points:
  [1]:
    #0 0x2b37228d3f70 in __asan_register_globals ../../../../libsanitizer/asan/asan_globals.cpp:341
    #1 0x2b37226889c2 in _dl_init_internal (/lib64/ld-linux-x86-64.so.2+0xf9c2)
    #2 0x7fff51a1eed3  (<unknown module>)

  [2]:
    #0 0x2b37228d3f70 in __asan_register_globals ../../../../libsanitizer/asan/asan_globals.cpp:341
    #1 0x2b37226889c2 in _dl_init_internal (/lib64/ld-linux-x86-64.so.2+0xf9c2)
    #2 0x7fff51a1eed3  (<unknown module>)

[cmsbuild]

+code-checks

Logs: https://cmssdt.cern.ch/SDT/code-checks/cms-sw-PR-34237/23505

• This PR adds an extra 28KB to repository

[cmsbuild]

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

It involves the following packages:

GeneratorInterface/Hydjet2Interface

@SiewYan, @mkirsano, @cmsbuild, @GurpreetSinghChahal, @agrohsje, @alberto-sanchez can you please review it and eventually sign? Thanks.
@alberto-sanchez, @mkirsano this is something you requested to watch as well.
@silviodonato, @dpiparo, @qliphy you are the release manager for this.

cms-bot commands are listed here

[smuzaffar]

please test

[cmsbuild]

+1

Summary: https://cmssdt.cern.ch/SDT/jenkins-artifacts/pull-request-integration/PR-2b1170/16223/summary.html
COMMIT: 67c2494
CMSSW: CMSSW_12_0_X_2021-06-23-2300/slc7_amd64_gcc900
User test area: For local testing, you can use /cvmfs/cms-ci.cern.ch/week0/cms-sw/cmssw/34237/16223/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
• Reco comparison results: 8 differences found in the comparisons
• DQMHistoTests: Total files compared: 38
• DQMHistoTests: Total histograms compared: 2785631
• DQMHistoTests: Total failures: 13
• DQMHistoTests: Total nulls: 0
• DQMHistoTests: Total successes: 2785596
• DQMHistoTests: Total skipped: 22
• DQMHistoTests: Total Missing objects: 0
• DQMHistoSizes: Histogram memory added: 0.0 KiB( 37 files compared)
• Checked 160 log files, 37 edm output root files, 38 DQM output files
• TriggerResults: no differences found

[agrohsje]

+generators

[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, @qliphy (and backports should be raised in the release meeting by the corresponding L2)

[qliphy]

+1