The new gcc ABI for C++11 uses different namespace

[Dr15Jones]

The gcc ABI for C++11 internally uses the namespace std::__cxx11
for the standard library containers. The friendly class name
generator now knows about that naming in order to keep the
branch names the same as before the ABI change.

[cmsbuild]

A new Pull Request was created by @Dr15Jones (Chris Jones) for CMSSW_9_0_X.

It involves the following packages:

FWCore/Utilities

@cmsbuild, @smuzaffar, @Dr15Jones, @davidlange6 can you please review it and eventually sign? Thanks.
@makortel, @felicepantaleo, @wddgit, @Martin-Grunewald, @wmtan this is something you requested to watch as well.
@davidlange6, @smuzaffar you are the release manager for this.

cms-bot commands are listed here #13028

[Dr15Jones]

please test

[cmsbuild]

The tests are being triggered in jenkins.
https://cmssdt.cern.ch/jenkins/job/ib-any-integration/17568/console Started: 2017/02/01 19:40

[Dr15Jones]

+1

[cmsbuild]

This pull request is fully signed and it will be integrated in one of the next CMSSW_9_0_X IBs after it passes the integration tests. This pull request requires discussion in the ORP meeting before it's merged. @davidlange6, @smuzaffar

[Dr15Jones]

@davidlt

[davidlt]

Thanks!

[gartung]

@Dr15Jones I think libc++ uses std:__1 which might explain the problem loading std::vector's in cmsShow.exe

[Dr15Jones]

+1

[Dr15Jones]

@gartung try a similar change for std::__1:: -> std:: on macOS to see if it helps. If it does, then create a new pull request.

[cmsbuild]

+1
Tested at: bb0e63f
https://cmssdt.cern.ch/SDT/jenkins-artifacts/pull-request-integration/PR-17371/17568/summary.html

[cmsbuild]

Comparison job queued.

[cmsbuild]

Comparison is ready
https://cmssdt.cern.ch/SDT/jenkins-artifacts/pull-request-integration/PR-17371/17568/summary.html

@slava77 comparisons for the following workflows were not done due to missing matrix map:

• 20034.0_TTbar_14TeV+TTbar_14TeV_TuneCUETP8M1_2023D7_GenSimHLBeamSpotFull14+DigiFullTrigger_2023D7+RecoFullGlobal_2023D7+HARVESTFullGlobal_2023D7
• 21234.0_TTbar_14TeV+TTbar_14TeV_TuneCUETP8M1_2023D4_GenSimHLBeamSpotFull14+DigiFullTrigger_2023D4+RecoFullGlobal_2023D4+HARVESTFullGlobal_2023D4
• 23234.0_TTbar_14TeV+TTbar_14TeV_TuneCUETP8M1_2023D8_GenSimHLBeamSpotFull14+DigiFullTrigger_2023D8+RecoFullGlobal_2023D8+HARVESTFullGlobal_2023D8

[davidlange6]

+1