In file included from /usr/obj/usr/src/freebsd/src/amd64.amd64/tmp/usr/include/c++/v1/__memory/shared_ptr.h:31:
/usr/obj/usr/src/freebsd/src/amd64.amd64/tmp/usr/include/c++/v1/__memory/uninitialized_algorithms.h: In instantiation of 'constexpr void std::__1::__uninitialized_allocator_relocate(_Alloc&, _Tp*, _Tp*, _Tp*) [with _Alloc = allocator<basic_string<char> >; _Tp = basic_string<char>]':
/usr/obj/usr/src/freebsd/src/amd64.amd64/tmp/usr/include/c++/v1/vector:1052:42:   required from 'void std::__1::vector<_Tp, _Alloc>::__swap_out_circular_buffer(std::__1::__split_buffer<_Tp, _Allocator&>&) [with _Tp = std::__1::basic_string<char>; _Allocator = std::__1::allocator<std::__1::basic_string<char> >]'
/usr/obj/usr/src/freebsd/src/amd64.amd64/tmp/usr/include/c++/v1/vector:1469:31:   required from 'void std::__1::vector<_Tp, _Alloc>::reserve(size_type) [with _Tp = std::__1::basic_string<char>; _Allocator = std::__1::allocator<std::__1::basic_string<char> >; size_type = long unsigned int]'
/usr/src/freebsd/src/contrib/googletest/googletest/src/gtest.cc:795:27:   required from here
/usr/obj/usr/src/freebsd/src/amd64.amd64/tmp/usr/include/c++/v1/__memory/uninitialized_algorithms.h:645:21: error: 'void* __builtin_memcpy(void*, const void*, long unsigned int)' writing to an object of type 'std::__1::__remove_const_t<std::__1::basic_string<char> >' {aka 'class std::__1::basic_string<char>'} with no trivial copy-assignment; use copy-assignment or copy-initialization instead o[-Werror=class-memaccess]
  645 |     __builtin_memcpy(const_cast<__remove_const_t<_Tp>*>(__result), __first, sizeof(_Tp) * (__last - __first));
      |     ~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/obj/usr/src/freebsd/src/amd64.amd64/tmp/usr/include/c++/v1/__system_error/error_category.h:15,
                 from /usr/obj/usr/src/freebsd/src/amd64.amd64/tmp/usr/include/c++/v1/__system_error/error_code.h:18,
                 from /usr/obj/usr/src/freebsd/src/amd64.amd64/tmp/usr/include/c++/v1/__ostream/basic_ostream.h:16:
/usr/obj/usr/src/freebsd/src/amd64.amd64/tmp/usr/include/c++/v1/string:752:7: note: 'std::__1::__remove_const_t<std::__1::basic_string<char> >' {aka 'class std::__1::basic_string<char>'} declared here
  752 | class basic_string {
      |       ^~~~~~~~~~~~