I am just learning to build andy so I am building the old pie just for testing.
as I build I am seeing lots of warnings like this and I am wondering are these normal?
In file included from external/libcxx/include/map:442:
external/libcxx/include/__tree:1819:22: warning: the specified comparator type does not provide a const call operator [-Wuser-defined-warnings]
__trigger_diagnostics()), “”);
^
external/libcxx/include/__tree:876:70: note: in instantiation of member function ‘std::__1::__tree<std::__1::pair<llvm::CodeGenInstAlias, int>, (anonymous namespace)::AliasPriorityComparator, std::__1::allocator<std::__1::pair<llvm::CodeGenInstAlias, int> > >::~__tree’ requested here
template <class, class, class> friend class _LIBCPP_TEMPLATE_VIS set;
^
external/libcxx/include/memory:1595:14: note: in instantiation of function template specialization 'std::__1::allocator_traits<std::__1::allocator<std::__1::__tree_node<std::__1::__value_type<std::__1::basic_string, std::__1::set<std::__1::pair<llvm::CodeGenInstAlias, int>, (anonymous namespace)::AliasPriorityComparator, std::__1::allocator<std::__1::pair<llvm::CodeGenInstAlias, int> > > >, void > > >::__destroy<std::__1::pair<const std::__1::basic_string, std::__1::set<std::__1::pair<llvm::CodeGenInstAlias, int>, (anonymous namespace)::AliasPriorityComparator, std::__1::allocator<std::__1::pair<llvm::CodeGenInstAlias, int> > > > >’ requested here
{__destroy(__has_destroy<allocator_type, _Tp>(), __a, __p);}
^
external/libcxx/include/__tree:1833:24: note: in instantiation of function template specialization ‘std::__1::allocator_traits<std::__1::allocator<std::__1::__tree_node<std::__1::__value_type<std::__1::basic_string, std::__1::set<std::__1::pair<llvm::CodeGenInstAlias, int>, (anonymous namespace)::AliasPriorityComparator, std::__1::allocator<std::__1::pair<llvm::CodeGenInstAlias, int> > > >, void *> > >::destroy<std::__1::pair<const std::__1::basic_string, std::__1::set<std::__1::pair<llvm::CodeGenInstAlias, int>, (anonymous namespace)::AliasPriorityComparator, std::__1::allocator<std::__1::pair<llvm::CodeGenInstAlias, int> > > > >’ requested here
__node_traits::destroy(__na, _NodeTypes::__get_ptr(__nd->_value));
^
external/libcxx/include/__tree:1821:3: note: in instantiation of member function ‘std::__1::__tree<std::__1::__value_type<std::__1::basic_string, std::__1::set<std::__1::pair<llvm::CodeGenInstAlias, int>, (anonymous namespace)::AliasPriorityComparator, std::__1::allocator<std::__1::pair<llvm::CodeGenInstAlias, int> > > >, std::__1::__map_value_compare<std::__1::basic_string, std::__1::__value_type<std::__1::basic_string, std::__1::set<std::__1::pair<llvm::CodeGenInstAlias, int>, (anonymous namespace)::AliasPriorityComparator, std::__1::allocator<std::__1::pair<llvm::CodeGenInstAlias, int> > > >, std::__1::less<std::__1::basic_string >, true>, std::__1::allocator<std::__1::__value_type<std::__1::basic_string, std::__1::set<std::__1::pair<llvm::CodeGenInstAlias, int>, (anonymous namespace)::AliasPriorityComparator, std::__1::allocator<std::__1::pair<llvm::CodeGenInstAlias, int> > > > > >::destroy’ requested here
destroy(__root());
^
external/libcxx/include/map:736:77: note: in instantiation of member function ‘std::__1::__tree<std::__1::__value_type<std::__1::basic_string, std::__1::set<std::__1::pair<llvm::CodeGenInstAlias, int>, (anonymous namespace)::AliasPriorityComparator, std::__1::allocator<std::__1::pair<llvm::CodeGenInstAlias, int> > > >, std::__1::__map_value_compare<std::__1::basic_string, std::__1::__value_type<std::__1::basic_string, std::__1::set<std::__1::pair<llvm::CodeGenInstAlias, int>, (anonymous namespace)::AliasPriorityComparator, std::__1::allocator<std::__1::pair<llvm::CodeGenInstAlias, int> > > >, std::__1::less<std::__1::basic_string >, true>, std::__1::allocator<std::__1::__value_type<std::__1::basic_string, std::__1::set<std::__1::pair<llvm::CodeGenInstAlias, int>, (anonymous namespace)::AliasPriorityComparator, std::__1::allocator<std::__1::pair<llvm::CodeGenInstAlias, int> > > > > >::~__tree’ requested here
template <class, class, class, class> friend class _LIBCPP_TEMPLATE_VIS map;
^
external/libcxx/include/__tree:970:7: note: from ‘diagnose_if’ attribute on ‘__trigger_diagnostics’:
_LIBCPP_DIAGNOSE_WARNING(!__invokable<_Compare const&, _Tp const&, _Tp const&>::value,
^ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
external/libcxx/include/__config:1144:20: note: expanded from macro ‘_LIBCPP_DIAGNOSE_WARNING’
attribute((diagnose_if(VA_ARGS, “warning”)))
^ ~~~~~~~~~~~