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RecoEgamma/EgammaIsolationAlgos : array bounds warning/error found in gcc 13.3.1 build #47222

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gartung opened this issue Jan 30, 2025 · 4 comments
Open

RecoEgamma/EgammaIsolationAlgos : array bounds warning/error found in gcc 13.3.1 build #47222

gartung opened this issue Jan 30, 2025 · 4 comments
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@gartung
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gartung commented Jan 30, 2025 

In file included from /data/cmsbld/jenkins/workspace/ib-run-pr-tests/testBuildDir/el8_amd64_gcc13/external/gcc/13.3.1-92b2d78dc343ed2bc93c8eb414ddc9ff/include/c++/13.3.1/bits/stl_uninitialized.h:63,
                 from /data/cmsbld/jenkins/workspace/ib-run-pr-tests/testBuildDir/el8_amd64_gcc13/external/gcc/13.3.1-92b2d78dc343ed2bc93c8eb414ddc9ff/include/c++/13.3.1/memory:69,
                 from src/DataFormats/Common/interface/EDProductfwd.h:9,
                 from src/DataFormats/Common/interface/Ref.h:105,
                 from src/DataFormats/EgammaCandidates/interface/GsfElectronFwd.h:5,
                 from src/DataFormats/EgammaCandidates/interface/GsfElectron.h:4,
                 from src/RecoEgamma/EgammaIsolationAlgos/interface/ElectronTkIsolation.h:11,
                 from src/RecoEgamma/EgammaIsolationAlgos/src/ElectronTkIsolation.cc:9:
In static member function 'static constexpr _Up* std::__copy_move<_IsMove, true, std::random_access_iterator_tag>::__copy_m(_Tp*, _Tp*, _Up*) [with _Tp = const int; _Up = int; bool _IsMove = false]',
    inlined from 'constexpr _OI std::__copy_move_a2(_II, _II, _OI) [with bool _IsMove = false; _II = const int*; _OI = int*]' at /data/cmsbld/jenkins/workspace/ib-run-pr-tests/testBuildDir/el8_amd64_gcc13/external/gcc/13.3.1-92b2d78dc343ed2bc93c8eb414ddc9ff/include/c++/13.3.1/bits/stl_algobase.h:506:30,
    inlined from 'constexpr _OI std::__copy_move_a1(_II, _II, _OI) [with bool _IsMove = false; _II = const int*; _OI = int*]' at /data/cmsbld/jenkins/workspace/ib-run-pr-tests/testBuildDir/el8_amd64_gcc13/external/gcc/13.3.1-92b2d78dc343ed2bc93c8eb414ddc9ff/include/c++/13.3.1/bits/stl_algobase.h:533:42,
    inlined from 'constexpr _OI std::__copy_move_a(_II, _II, _OI) [with bool _IsMove = false; _II = const int*; _OI = int*]' at /data/cmsbld/jenkins/workspace/ib-run-pr-tests/testBuildDir/el8_amd64_gcc13/external/gcc/13.3.1-92b2d78dc343ed2bc93c8eb414ddc9ff/include/c++/13.3.1/bits/stl_algobase.h:540:31,
    inlined from 'constexpr _OI std::copy(_II, _II, _OI) [with _II = const int*; _OI = int*]' at /data/cmsbld/jenkins/workspace/ib-run-pr-tests/testBuildDir/el8_amd64_gcc13/external/gcc/13.3.1-92b2d78dc343ed2bc93c8eb414ddc9ff/include/c++/13.3.1/bits/stl_algobase.h:633:7,
    inlined from 'constexpr void std::vector<_Tp, _Alloc>::_M_assign_aux(_ForwardIterator, _ForwardIterator, std::forward_iterator_tag) [with _ForwardIterator = const int*; _Tp = int; _Alloc = std::allocator<int>]' at /data/cmsbld/jenkins/workspace/ib-run-pr-tests/testBuildDir/el8_amd64_gcc13/external/gcc/13.3.1-92b2d78dc343ed2bc93c8eb414ddc9ff/include/c++/13.3.1/bits/vector.tcc:341:15,
    inlined from 'constexpr std::vector<_Tp, _Alloc>& std::vector<_Tp, _Alloc>::operator=(std::initializer_list<_Tp>) [with _Tp = int; _Alloc = std::allocator<int>]' at /data/cmsbld/jenkins/workspace/ib-run-pr-tests/testBuildDir/el8_amd64_gcc13/external/gcc/13.3.1-92b2d78dc343ed2bc93c8eb414ddc9ff/include/c++/13.3.1/bits/stl_vector.h:790:21,
    inlined from 'void ElectronTkIsolation::setAlgosToReject()' at src/RecoEgamma/EgammaIsolationAlgos/src/ElectronTkIsolation.cc:118:57:
  /data/cmsbld/jenkins/workspace/ib-run-pr-tests/testBuildDir/el8_amd64_gcc13/external/gcc/13.3.1-92b2d78dc343ed2bc93c8eb414ddc9ff/include/c++/13.3.1/bits/stl_algobase.h:437:30: error: 'void* __builtin_memmove(void*, const void*, long unsigned int)' forming offset 4 is out of the bounds [0, 4] of object '<anonymous>' with type 'const int [1]' [-Werror=array-bounds=]
   437 |             __builtin_memmove(__result, __first, sizeof(_Tp) * _Num);
      |             ~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
src/RecoEgamma/EgammaIsolationAlgos/src/ElectronTkIsolation.cc: In member function 'void ElectronTkIsolation::setAlgosToReject()':
src/RecoEgamma/EgammaIsolationAlgos/src/ElectronTkIsolation.cc:118:57: note: '<anonymous>' declared here
  118 |   algosToReject_ = {reco::TrackBase::jetCoreRegionalStep};
      |                                                         ^
In static member function 'static constexpr _Up* std::__copy_move<_IsMove, true, std::random_access_iterator_tag>::__copy_m(_Tp*, _Tp*, _Up*) [with _Tp = const int; _Up = int; bool _IsMove = false]',
    inlined from 'constexpr _OI std::__copy_move_a2(_II, _II, _OI) [with bool _IsMove = false; _II = const int*; _OI = int*]' at /data/cmsbld/jenkins/workspace/ib-run-pr-tests/testBuildDir/el8_amd64_gcc13/external/gcc/13.3.1-92b2d78dc343ed2bc93c8eb414ddc9ff/include/c++/13.3.1/bits/stl_algobase.h:506:30,
    inlined from 'constexpr _OI std::__copy_move_a1(_II, _II, _OI) [with bool _IsMove = false; _II = const int*; _OI = int*]' at /data/cmsbld/jenkins/workspace/ib-run-pr-tests/testBuildDir/el8_amd64_gcc13/external/gcc/13.3.1-92b2d78dc343ed2bc93c8eb414ddc9ff/include/c++/13.3.1/bits/stl_algobase.h:533:42,
    inlined from 'constexpr _OI std::__copy_move_a(_II, _II, _OI) [with bool _IsMove = false; _II = const int*; _OI = int*]' at /data/cmsbld/jenkins/workspace/ib-run-pr-tests/testBuildDir/el8_amd64_gcc13/external/gcc/13.3.1-92b2d78dc343ed2bc93c8eb414ddc9ff/include/c++/13.3.1/bits/stl_algobase.h:540:31,
    inlined from 'constexpr _OI std::copy(_II, _II, _OI) [with _II = const int*; _OI = int*]' at /data/cmsbld/jenkins/workspace/ib-run-pr-tests/testBuildDir/el8_amd64_gcc13/external/gcc/13.3.1-92b2d78dc343ed2bc93c8eb414ddc9ff/include/c++/13.3.1/bits/stl_algobase.h:633:7,
    inlined from 'static _ForwardIterator std::__uninitialized_copy<true>::__uninit_copy(_InputIterator, _InputIterator, _ForwardIterator) [with _InputIterator = const int*; _ForwardIterator = int*]' at /data/cmsbld/jenkins/workspace/ib-run-pr-tests/testBuildDir/el8_amd64_gcc13/external/gcc/13.3.1-92b2d78dc343ed2bc93c8eb414ddc9ff/include/c++/13.3.1/bits/stl_uninitialized.h:147:27,
    inlined from '_ForwardIterator std::uninitialized_copy(_InputIterator, _InputIterator, _ForwardIterator) [with _InputIterator = const int*; _ForwardIterator = int*]' at /data/cmsbld/jenkins/workspace/ib-run-pr-tests/testBuildDir/el8_amd64_gcc13/external/gcc/13.3.1-92b2d78dc343ed2bc93c8eb414ddc9ff/include/c++/13.3.1/bits/stl_uninitialized.h:185:15,
    inlined from 'constexpr _ForwardIterator std::__uninitialized_copy_a(_InputIterator, _InputIterator, _ForwardIterator, allocator<_Tp>&) [with _InputIterator = const int*; _ForwardIterator = int*; _Tp = int]' at /data/cmsbld/jenkins/workspace/ib-run-pr-tests/testBuildDir/el8_amd64_gcc13/external/gcc/13.3.1-92b2d78dc343ed2bc93c8eb414ddc9ff/include/c++/13.3.1/bits/stl_uninitialized.h:373:37,
    inlined from 'constexpr void std::vector<_Tp, _Alloc>::_M_assign_aux(_ForwardIterator, _ForwardIterator, std::forward_iterator_tag) [with _ForwardIterator = const int*; _Tp = int; _Alloc = std::allocator<int>]' at /data/cmsbld/jenkins/workspace/ib-run-pr-tests/testBuildDir/el8_amd64_gcc13/external/gcc/13.3.1-92b2d78dc343ed2bc93c8eb414ddc9ff/include/c++/13.3.1/bits/vector.tcc:345:35,
    inlined from 'constexpr std::vector<_Tp, _Alloc>& std::vector<_Tp, _Alloc>::operator=(std::initializer_list<_Tp>) [with _Tp = int; _Alloc = std::allocator<int>]' at /data/cmsbld/jenkins/workspace/ib-run-pr-tests/testBuildDir/el8_amd64_gcc13/external/gcc/13.3.1-92b2d78dc343ed2bc93c8eb414ddc9ff/include/c++/13.3.1/bits/stl_vector.h:790:21,
    inlined from 'void ElectronTkIsolation::setAlgosToReject()' at src/RecoEgamma/EgammaIsolationAlgos/src/ElectronTkIsolation.cc:118:57:
  /data/cmsbld/jenkins/workspace/ib-run-pr-tests/testBuildDir/el8_amd64_gcc13/external/gcc/13.3.1-92b2d78dc343ed2bc93c8eb414ddc9ff/include/c++/13.3.1/bits/stl_algobase.h:437:30: error: 'void* __builtin_memmove(void*, const void*, long unsigned int)' offset [-9223372036854775803, -1] is out of the bounds [0, 4] of object '<anonymous>' with type 'const int [1]' [-Werror=array-bounds=]
   437 |             __builtin_memmove(__result, __first, sizeof(_Tp) * _Num);
      |             ~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
src/RecoEgamma/EgammaIsolationAlgos/src/ElectronTkIsolation.cc: In member function 'void ElectronTkIsolation::setAlgosToReject()':
src/RecoEgamma/EgammaIsolationAlgos/src/ElectronTkIsolation.cc:118:57: note: '<anonymous>' declared here
  118 |   algosToReject_ = {reco::TrackBase::jetCoreRegionalStep};
      |                                                         ^
cc1plus: some warnings being treated as errors
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cmsbuild commented Jan 30, 2025 •
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A new Issue was created by @gartung.

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

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makortel commented Feb 1, 2025

assign core

Looks the same as #47218

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cmsbuild commented Feb 1, 2025

New categories assigned: core

@Dr15Jones,@makortel,@smuzaffar you have been requested to review this Pull request/Issue and eventually sign? Thanks

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