https://gcc.gnu.org/bugzilla/show_bug.cgi?id=72813

Jan Hubicka <hubicka at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |hubicka at gcc dot gnu.org

--- Comment #2 from Jan Hubicka <hubicka at gcc dot gnu.org> ---
OK, the callee in question is:


std::__atomic_base<_IntTp>::__int_type
std::__atomic_base<_IntTp>::load(std::memory_order) const [with _ITp = bool;
std::__atomic_base<_IntTp>::__int_type = bool; std::memory_order =
std::memory_order]/139 (std::__atomic_base<_IntTp>::__int_type
std::__atomic_base<_IntTp>::load(std::memory_order) const [with _ITp = bool;
std::__atomic_base<_IntTp>::__int_type = bool; std::memory_order =
std::memory_order]) @0x7ffff6625e60
  Type: function
  Visibility: external public comdat visibility_specified
  References: 
  Referring: 
  First run: 0
  Function flags:
  Called by: 
  Calls: 

and it is indeed not defined. So it seems C++ FE thinks that the function is
unused and never does cgraph_finalize?

Honza

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