[14.1.X] DataFormatsExtVec_t and DataFormatsSSEVec_t unit tests failing

[smuzaffar]

@VinInn , two unit tests DataFormatsExtVec_t and DataFormatsSSEVec_t start failing for 14.1.X IB. These tests start failing for CMSSW_14_1_X_2024-05-19-0000 IB but there was no CMSSW or external change which went in to this IB. I think the reason for this failure is that full IB was built on a node with x86-64-v4 support. These tests run fine for other flavors e.g. ROOT632, ROOT6 , GEANT4, CPP20 etc. and these flavors were build on node with x86-64-v3.

For now, I have triggered a full build of 11h00 IB on x86-64-v3 node to see if it was issue building on x86-64-v4.

[cmsbuild]

cms-bot internal usage

[cmsbuild]

A new Issue was created by @smuzaffar.

@rappoccio, @sextonkennedy, @antoniovilela, @makortel, @Dr15Jones, @smuzaffar can you please review it and eventually sign/assign? Thanks.

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[VinInn]

I think that there is a mistake in the BuildFile as a -march=native was left from early local tests when multi-arch was not available for tests

[jfernan2]

assign reconstruction

[cmsbuild]

New categories assigned: reconstruction

@jfernan2,@mandrenguyen you have been requested to review this Pull request/Issue and eventually sign? Thanks