https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102851
Bug ID: 102851
Summary: Failure to demangle c++ symbol
Product: gcc
Version: unknown
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: demangler
Assignee: unassigned at gcc dot gnu.org
Reporter: hasse.christoph at cern dot ch
Target Milestone: ---
As far as I now understand c++filt uses libiberty to demangle which is part of
GCC, so filing this bug here.
Originally observed in perf, but reproduced with c++filt Version 2.36.1
Symbol:
_ZZNK5Gaudi10Functional7details16MultiTransformerIFSt5tupleIJSt6vectorIN4LHCb13VPFullClusterESaIS6_EESt5arrayIjLm53EEEERK12EventContextRKNS5_8RawEventERK4DeVPENS0_6Traits4use_IJNS5_7DetDesc21useConditionHandleForIJSI_EEENSM_11BaseClass_tINSO_23ConditionAccessorHolderI10FixTESPathINS_9AlgorithmEEEEEEEEELb0EE7executeESE_ENKUlDpRT_E_clIJK21DataObjectWriteHandleIS8_S8_EKS15_ISA_SA_EEEEDaS12_
`llvm-cxxfilt` gives:
auto
Gaudi::Functional::details::MultiTransformer<std::tuple<std::vector<LHCb::VPFullCluster,
std::allocator<LHCb::VPFullCluster> >, std::array<unsigned int, 53ul> >
(EventContext const&, LHCb::RawEvent const&, DeVP const&),
Gaudi::Functional::Traits::use_<LHCb::DetDesc::useConditionHandleFor<DeVP>,
Gaudi::Functional::Traits::BaseClass_t<LHCb::DetDesc::ConditionAccessorHolder<FixTESPath<Gaudi::Algorithm>
> > >, false>::execute(EventContext const&)
const::'lambda'(auto&...)::operator()<DataObjectWriteHandle<std::vector<LHCb::VPFullCluster,
std::allocator<LHCb::VPFullCluster> >, std::vector<LHCb::VPFullCluster,
std::allocator<LHCb::VPFullCluster> > > const,
DataObjectWriteHandle<std::array<unsigned int, 53ul>, std::array<unsigned int,
53ul> > const>(auto&...) const
