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View Compilation Error

0_0_39217521_6371.cpp: In function 'void aug(int)':
0_0_39217521_6371.cpp:27:9: error: 'bzero' was not declared in this scope
   27 |         bzero(pre+1,4*N);
      |         ^~~~~
In file included from gcc-13.1.0/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/bits/basic_string.h:47,
                 from gcc-13.1.0/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/string:54,
                 from gcc-13.1.0/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/bitset:52,
                 from .\stdc++.h:52:
gcc-13.1.0/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/string_view: In instantiation of 'class std::basic_string_view<std::pair<int, int>, std::char_traits<std::pair<int, int> > >':
gcc-13.1.0/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/bits/basic_string.h:176:12:   required from 'struct std::__cxx11::basic_string<std::pair<int, int> >::__sv_wrapper'
0_0_39217521_6371.cpp:72:11:   required from here
gcc-13.1.0/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/string_view:109:21: error: static assertion failed
  109 |       static_assert(is_trivial_v<_CharT> && is_standard_layout_v<_CharT>);
      |                     ^~~~~~~~~~~~~~~~~~~~
gcc-13.1.0/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/string_view:109:21: note: 'std::is_trivial_v<std::pair<int, int> >' evaluates to false


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