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    Ladislav Hagara | Komentářů: 0
    včera 11:33 | IT novinky

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    Rozcestník

    Dotaz: Rozbite G++

    26.7.2020 22:38 LK
    Rozbite G++
    Přečteno: 650×

    Nazdar, na PC mam rozbite g++ - tusite, kde moze byt problem? Najmensi reproducer:

    $ cat /tmp/a.cpp 
    #include <string>
    
    int main() {
      return 0;
    }

    Vystup:

    $ g++ /tmp/a.cpp 
    In file included from /usr/include/c++/9/bits/stl_iterator.h:66,
                     from /usr/include/c++/9/bits/stl_algobase.h:67,
                     from /usr/include/c++/9/bits/char_traits.h:39,
                     from /usr/include/c++/9/string:40,
                     from /tmp/a.cpp:1:
    /usr/include/c++/9/bits/ptr_traits.h:144:14: error: ‘_GLIBCXX20_CONSTEXPR’ does not name a type
      144 |       static _GLIBCXX20_CONSTEXPR pointer
          |              ^~~~~~~~~~~~~~~~~~~~
    In file included from /usr/include/c++/9/ext/new_allocator.h:33,
                     from /usr/include/x86_64-linux-gnu/c++/8/bits/c++allocator.h:33,
                     from /usr/include/c++/9/bits/allocator.h:46,
                     from /usr/include/c++/9/string:41,
                     from /tmp/a.cpp:1:
    /usr/include/c++/9/new:125:1: error: ‘_GLIBCXX_NODISCARD’ does not name a type
      125 | _GLIBCXX_NODISCARD void* operator new(std::size_t) _GLIBCXX_THROW (std::bad_alloc)
          | ^~~~~~~~~~~~~~~~~~
    /usr/include/c++/9/new:127:1: error: ‘_GLIBCXX_NODISCARD’ does not name a type
      127 | _GLIBCXX_NODISCARD void* operator new[](std::size_t) _GLIBCXX_THROW (std::bad_alloc)
          | ^~~~~~~~~~~~~~~~~~
    /usr/include/c++/9/new:139:1: error: ‘_GLIBCXX_NODISCARD’ does not name a type
      139 | _GLIBCXX_NODISCARD void* operator new(std::size_t, const std::nothrow_t&) _GLIBCXX_USE_NOEXCEPT
          | ^~~~~~~~~~~~~~~~~~
    /usr/include/c++/9/new:141:1: error: ‘_GLIBCXX_NODISCARD’ does not name a type
      141 | _GLIBCXX_NODISCARD void* operator new[](std::size_t, const std::nothrow_t&) _GLIBCXX_USE_NOEXCEPT
          | ^~~~~~~~~~~~~~~~~~
    /usr/include/c++/9/new:173:1: error: ‘_GLIBCXX_NODISCARD’ does not name a type
      173 | _GLIBCXX_NODISCARD inline void* operator new(std::size_t, void* __p) _GLIBCXX_USE_NOEXCEPT
          | ^~~~~~~~~~~~~~~~~~
    /usr/include/c++/9/new:175:1: error: ‘_GLIBCXX_NODISCARD’ does not name a type
      175 | _GLIBCXX_NODISCARD inline void* operator new[](std::size_t, void* __p) _GLIBCXX_USE_NOEXCEPT
          | ^~~~~~~~~~~~~~~~~~
    In file included from /usr/include/x86_64-linux-gnu/c++/8/bits/c++allocator.h:33,
                     from /usr/include/c++/9/bits/allocator.h:46,
                     from /usr/include/c++/9/string:41,
                     from /tmp/a.cpp:1:
    /usr/include/c++/9/ext/new_allocator.h:79:7: error: ‘_GLIBCXX20_CONSTEXPR’ does not name a type
       79 |       _GLIBCXX20_CONSTEXPR
          |       ^~~~~~~~~~~~~~~~~~~~
    /usr/include/c++/9/ext/new_allocator.h:82:7: error: ‘_GLIBCXX20_CONSTEXPR’ does not name a type
       82 |       _GLIBCXX20_CONSTEXPR
          |       ^~~~~~~~~~~~~~~~~~~~
    /usr/include/c++/9/ext/new_allocator.h:86:2: error: ‘_GLIBCXX20_CONSTEXPR’ does not name a type
       86 |  _GLIBCXX20_CONSTEXPR
          |  ^~~~~~~~~~~~~~~~~~~~
    /usr/include/c++/9/ext/new_allocator.h:101:7: error: ‘_GLIBCXX_NODISCARD’ does not name a type
      101 |       _GLIBCXX_NODISCARD pointer
          |       ^~~~~~~~~~~~~~~~~~
    In file included from /usr/include/c++/9/string:41,
                     from /tmp/a.cpp:1:
    /usr/include/c++/9/bits/allocator.h:137:7: error: ‘_GLIBCXX20_CONSTEXPR’ does not name a type
      137 |       _GLIBCXX20_CONSTEXPR
          |       ^~~~~~~~~~~~~~~~~~~~
    /usr/include/c++/9/bits/allocator.h:140:7: error: ‘_GLIBCXX20_CONSTEXPR’ does not name a type
      140 |       _GLIBCXX20_CONSTEXPR
          |       ^~~~~~~~~~~~~~~~~~~~
    /usr/include/c++/9/bits/allocator.h:150:2: error: ‘_GLIBCXX20_CONSTEXPR’ does not name a type
      150 |  _GLIBCXX20_CONSTEXPR
          |  ^~~~~~~~~~~~~~~~~~~~
    In file included from /usr/include/c++/9/ext/alloc_traits.h:36,
                     from /usr/include/c++/9/bits/basic_string.h:40,
                     from /usr/include/c++/9/string:55,
                     from /tmp/a.cpp:1:
    /usr/include/c++/9/bits/alloc_traits.h:304:7: error: ‘_GLIBCXX_NODISCARD’ does not name a type
      304 |       _GLIBCXX_NODISCARD static pointer
          |       ^~~~~~~~~~~~~~~~~~
    /usr/include/c++/9/bits/alloc_traits.h:319:7: error: ‘_GLIBCXX_NODISCARD’ does not name a type
      319 |       _GLIBCXX_NODISCARD static pointer
          |       ^~~~~~~~~~~~~~~~~~
    /usr/include/c++/9/bits/alloc_traits.h:442:7: error: ‘_GLIBCXX_NODISCARD’ does not name a type
      442 |       _GLIBCXX_NODISCARD static pointer
          |       ^~~~~~~~~~~~~~~~~~
    /usr/include/c++/9/bits/alloc_traits.h:456:7: error: ‘_GLIBCXX_NODISCARD’ does not name a type
      456 |       _GLIBCXX_NODISCARD static pointer
          |       ^~~~~~~~~~~~~~~~~~
    In file included from /usr/include/c++/9/string:55,
                     from /tmp/a.cpp:1:
    /usr/include/c++/9/bits/basic_string.h:1030:7: error: ‘_GLIBCXX_NODISCARD’ does not name a type
     1030 |       _GLIBCXX_NODISCARD bool
          |       ^~~~~~~~~~~~~~~~~~
    In file included from /usr/include/c++/9/bits/basic_string.h:40,
                     from /usr/include/c++/9/string:55,
                     from /tmp/a.cpp:1:
    /usr/include/c++/9/ext/alloc_traits.h: In instantiation of ‘struct __gnu_cxx::__alloc_traits<std::allocator<char>, char>’:
    /usr/include/c++/9/bits/basic_string.h:80:24:   required from ‘class std::__cxx11::basic_string<char>’
    /usr/include/c++/9/bits/basic_string.h:6504:68:   required from here
    /usr/include/c++/9/ext/alloc_traits.h:66:23: error: no members matching ‘__gnu_cxx::__alloc_traits<std::allocator<char>, char>::_Base_type {aka std::allocator_traits<std::allocator<char> >}::allocate’ in ‘__gnu_cxx::__alloc_traits<std::allocator<char>, char>::_Base_type’ {aka ‘struct std::allocator_traits<std::allocator<char> >’}
       66 |     using _Base_type::allocate;
          |                       ^~~~~~~~
    /usr/include/c++/9/ext/alloc_traits.h: In instantiation of ‘struct __gnu_cxx::__alloc_traits<std::allocator<wchar_t>, wchar_t>’:
    /usr/include/c++/9/bits/basic_string.h:80:24:   required from ‘class std::__cxx11::basic_string<wchar_t>’
    /usr/include/c++/9/bits/basic_string.h:6610:68:   required from here
    /usr/include/c++/9/ext/alloc_traits.h:66:23: error: no members matching ‘__gnu_cxx::__alloc_traits<std::allocator<wchar_t>, wchar_t>::_Base_type {aka std::allocator_traits<std::allocator<wchar_t> >}::allocate’ in ‘__gnu_cxx::__alloc_traits<std::allocator<wchar_t>, wchar_t>::_Base_type’ {aka ‘struct std::allocator_traits<std::allocator<wchar_t> >’}
    /usr/include/c++/9/ext/alloc_traits.h: In instantiation of ‘struct __gnu_cxx::__alloc_traits<std::allocator<char16_t>, char16_t>’:
    /usr/include/c++/9/bits/basic_string.h:80:24:   required from ‘class std::__cxx11::basic_string<char16_t>’
    /usr/include/c++/9/bits/basic_string.h:6784:41:   required from here
    /usr/include/c++/9/ext/alloc_traits.h:66:23: error: no members matching ‘__gnu_cxx::__alloc_traits<std::allocator<char16_t>, char16_t>::_Base_type {aka std::allocator_traits<std::allocator<char16_t> >}::allocate’ in ‘__gnu_cxx::__alloc_traits<std::allocator<char16_t>, char16_t>::_Base_type’ {aka ‘struct std::allocator_traits<std::allocator<char16_t> >’}
    /usr/include/c++/9/ext/alloc_traits.h: In instantiation of ‘struct __gnu_cxx::__alloc_traits<std::allocator<char32_t>, char32_t>’:
    /usr/include/c++/9/bits/basic_string.h:80:24:   required from ‘class std::__cxx11::basic_string<char32_t>’
    /usr/include/c++/9/bits/basic_string.h:6799:41:   required from here
    /usr/include/c++/9/ext/alloc_traits.h:66:23: error: no members matching ‘__gnu_cxx::__alloc_traits<std::allocator<char32_t>, char32_t>::_Base_type {aka std::allocator_traits<std::allocator<char32_t> >}::allocate’ in ‘__gnu_cxx::__alloc_traits<std::allocator<char32_t>, char32_t>::_Base_type’ {aka ‘struct std::allocator_traits<std::allocator<char32_t> >’}
    In file included from /usr/include/c++/9/string:55,
                     from /tmp/a.cpp:1:
    /usr/include/c++/9/bits/basic_string.h: In instantiation of ‘std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::pointer std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::_M_local_data() [with _CharT = char; _Traits = std::char_traits<char>; _Alloc = std::allocator<char>; std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::pointer = char*]’:
    /usr/include/c++/9/bits/basic_string.h:553:73:   required from ‘std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::basic_string(std::__cxx11::basic_string<_CharT, _Traits, _Alloc>&&) [with _CharT = char; _Traits = std::char_traits<char>; _Alloc = std::allocator<char>]’
    /usr/include/c++/9/bits/basic_string.h:6548:20:   required from here
    /usr/include/c++/9/bits/basic_string.h:193:49: error: ‘pointer_to’ is not a member of ‘std::pointer_traits<char*>’
      193 |  return std::pointer_traits<pointer>::pointer_to(*_M_local_buf);
          |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
    /usr/include/c++/9/bits/basic_string.h: In instantiation of ‘std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::pointer std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::_M_local_data() [with _CharT = wchar_t; _Traits = std::char_traits<wchar_t>; _Alloc = std::allocator<wchar_t>; std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::pointer = wchar_t*]’:
    /usr/include/c++/9/bits/basic_string.h:553:73:   required from ‘std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::basic_string(std::__cxx11::basic_string<_CharT, _Traits, _Alloc>&&) [with _CharT = wchar_t; _Traits = std::char_traits<wchar_t>; _Alloc = std::allocator<wchar_t>]’
    /usr/include/c++/9/bits/basic_string.h:6651:22:   required from here
    /usr/include/c++/9/bits/basic_string.h:193:49: error: ‘pointer_to’ is not a member of ‘std::pointer_traits<wchar_t*>’
    /usr/include/c++/9/bits/basic_string.h: In instantiation of ‘std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::pointer std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::_M_local_data() [with _CharT = char16_t; _Traits = std::char_traits<char16_t>; _Alloc = std::allocator<char16_t>; std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::pointer = char16_t*]’:
    /usr/include/c++/9/bits/basic_string.h:512:41:   required from ‘std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::basic_string(const _CharT*, std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::size_type, const _Alloc&) [with _CharT = char16_t; _Traits = std::char_traits<char16_t>; _Alloc = std::allocator<char16_t>; std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::size_type = long unsigned int]’
    /usr/include/c++/9/bits/basic_string.h:6839:49:   required from here
    /usr/include/c++/9/bits/basic_string.h:193:49: error: ‘pointer_to’ is not a member of ‘std::pointer_traits<char16_t*>’
    /usr/include/c++/9/bits/basic_string.h: In instantiation of ‘std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::pointer std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::_M_local_data() [with _CharT = char32_t; _Traits = std::char_traits<char32_t>; _Alloc = std::allocator<char32_t>; std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::pointer = char32_t*]’:
    /usr/include/c++/9/bits/basic_string.h:512:41:   required from ‘std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::basic_string(const _CharT*, std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::size_type, const _Alloc&) [with _CharT = char32_t; _Traits = std::char_traits<char32_t>; _Alloc = std::allocator<char32_t>; std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::size_type = long unsigned int]’
    /usr/include/c++/9/bits/basic_string.h:6844:49:   required from here
    /usr/include/c++/9/bits/basic_string.h:193:49: error: ‘pointer_to’ is not a member of ‘std::pointer_traits<char32_t*>’
    /usr/include/c++/9/bits/basic_string.h: In instantiation of ‘std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::const_pointer std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::_M_local_data() const [with _CharT = char; _Traits = std::char_traits<char>; _Alloc = std::allocator<char>; std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::const_pointer = const char*]’:
    /usr/include/c++/9/bits/basic_string.h:222:26:   required from ‘bool std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::_M_is_local() const [with _CharT = char; _Traits = std::char_traits<char>; _Alloc = std::allocator<char>]’
    /usr/include/c++/9/bits/basic_string.h:555:12:   required from ‘std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::basic_string(std::__cxx11::basic_string<_CharT, _Traits, _Alloc>&&) [with _CharT = char; _Traits = std::char_traits<char>; _Alloc = std::allocator<char>]’
    /usr/include/c++/9/bits/basic_string.h:6548:20:   required from here
    /usr/include/c++/9/bits/basic_string.h:203:55: error: ‘pointer_to’ is not a member of ‘std::pointer_traits<const char*>’
      203 |  return std::pointer_traits<const_pointer>::pointer_to(*_M_local_buf);
          |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
    /usr/include/c++/9/bits/basic_string.h: In instantiation of ‘std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::const_pointer std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::_M_local_data() const [with _CharT = wchar_t; _Traits = std::char_traits<wchar_t>; _Alloc = std::allocator<wchar_t>; std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::const_pointer = const wchar_t*]’:
    /usr/include/c++/9/bits/basic_string.h:222:26:   required from ‘bool std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::_M_is_local() const [with _CharT = wchar_t; _Traits = std::char_traits<wchar_t>; _Alloc = std::allocator<wchar_t>]’
    /usr/include/c++/9/bits/basic_string.h:555:12:   required from ‘std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::basic_string(std::__cxx11::basic_string<_CharT, _Traits, _Alloc>&&) [with _CharT = wchar_t; _Traits = std::char_traits<wchar_t>; _Alloc = std::allocator<wchar_t>]’
    /usr/include/c++/9/bits/basic_string.h:6651:22:   required from here
    /usr/include/c++/9/bits/basic_string.h:203:55: error: ‘pointer_to’ is not a member of ‘std::pointer_traits<const wchar_t*>’
    /usr/include/c++/9/bits/basic_string.h: In instantiation of ‘std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::const_pointer std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::_M_local_data() const [with _CharT = char16_t; _Traits = std::char_traits<char16_t>; _Alloc = std::allocator<char16_t>; std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::const_pointer = const char16_t*]’:
    /usr/include/c++/9/bits/basic_string.h:222:26:   required from ‘bool std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::_M_is_local() const [with _CharT = char16_t; _Traits = std::char_traits<char16_t>; _Alloc = std::allocator<char16_t>]’
    /usr/include/c++/9/bits/basic_string.h:555:12:   required from ‘std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::basic_string(std::__cxx11::basic_string<_CharT, _Traits, _Alloc>&&) [with _CharT = char16_t; _Traits = std::char_traits<char16_t>; _Alloc = std::allocator<char16_t>]’
    /usr/include/c++/9/bits/basic_string.h:6839:49:   required from here
    /usr/include/c++/9/bits/basic_string.h:203:55: error: ‘pointer_to’ is not a member of ‘std::pointer_traits<const char16_t*>’
    /usr/include/c++/9/bits/basic_string.h: In instantiation of ‘std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::const_pointer std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::_M_local_data() const [with _CharT = char32_t; _Traits = std::char_traits<char32_t>; _Alloc = std::allocator<char32_t>; std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::const_pointer = const char32_t*]’:
    /usr/include/c++/9/bits/basic_string.h:222:26:   required from ‘bool std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::_M_is_local() const [with _CharT = char32_t; _Traits = std::char_traits<char32_t>; _Alloc = std::allocator<char32_t>]’
    /usr/include/c++/9/bits/basic_string.h:555:12:   required from ‘std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::basic_string(std::__cxx11::basic_string<_CharT, _Traits, _Alloc>&&) [with _CharT = char32_t; _Traits = std::char_traits<char32_t>; _Alloc = std::allocator<char32_t>]’
    /usr/include/c++/9/bits/basic_string.h:6844:49:   required from here
    /usr/include/c++/9/bits/basic_string.h:203:55: error: ‘pointer_to’ is not a member of ‘std::pointer_traits<const char32_t*>’
    In file included from /usr/include/c++/9/string:56,
                     from /tmp/a.cpp:1:
    /usr/include/c++/9/bits/basic_string.tcc: In instantiation of ‘std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::pointer std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::_M_create(std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::size_type&, std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::size_type) [with _CharT = char16_t; _Traits = std::char_traits<char16_t>; _Alloc = std::allocator<char16_t>; std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::pointer = char16_t*; std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::size_type = long unsigned int]’:
    /usr/include/c++/9/bits/basic_string.tcc:219:14:   required from ‘void std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::_M_construct(_InIterator, _InIterator, std::forward_iterator_tag) [with _FwdIterator = const char16_t*; _CharT = char16_t; _Traits = std::char_traits<char16_t>; _Alloc = std::allocator<char16_t>]’
    /usr/include/c++/9/bits/basic_string.h:247:11:   required from ‘void std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::_M_construct_aux(_InIterator, _InIterator, std::__false_type) [with _InIterator = const char16_t*; _CharT = char16_t; _Traits = std::char_traits<char16_t>; _Alloc = std::allocator<char16_t>]’
    /usr/include/c++/9/bits/basic_string.h:266:4:   required from ‘void std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::_M_construct(_InIterator, _InIterator) [with _InIterator = const char16_t*; _CharT = char16_t; _Traits = std::char_traits<char16_t>; _Alloc = std::allocator<char16_t>]’
    /usr/include/c++/9/bits/basic_string.h:513:9:   required from ‘std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::basic_string(const _CharT*, std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::size_type, const _Alloc&) [with _CharT = char16_t; _Traits = std::char_traits<char16_t>; _Alloc = std::allocator<char16_t>; std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::size_type = long unsigned int]’
    /usr/include/c++/9/bits/basic_string.h:6839:49:   required from here
    /usr/include/c++/9/bits/basic_string.tcc:153:37: error: ‘allocate’ is not a member of ‘std::__cxx11::basic_string<char16_t>::_Alloc_traits’ {aka ‘__gnu_cxx::__alloc_traits<std::allocator<char16_t>, char16_t>’}
      153 |       return _Alloc_traits::allocate(_M_get_allocator(), __capacity + 1);
          |              ~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    /usr/include/c++/9/bits/basic_string.tcc: In instantiation of ‘std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::pointer std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::_M_create(std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::size_type&, std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::size_type) [with _CharT = char32_t; _Traits = std::char_traits<char32_t>; _Alloc = std::allocator<char32_t>; std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::pointer = char32_t*; std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::size_type = long unsigned int]’:
    /usr/include/c++/9/bits/basic_string.tcc:219:14:   required from ‘void std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::_M_construct(_InIterator, _InIterator, std::forward_iterator_tag) [with _FwdIterator = const char32_t*; _CharT = char32_t; _Traits = std::char_traits<char32_t>; _Alloc = std::allocator<char32_t>]’
    /usr/include/c++/9/bits/basic_string.h:247:11:   required from ‘void std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::_M_construct_aux(_InIterator, _InIterator, std::__false_type) [with _InIterator = const char32_t*; _CharT = char32_t; _Traits = std::char_traits<char32_t>; _Alloc = std::allocator<char32_t>]’
    /usr/include/c++/9/bits/basic_string.h:266:4:   required from ‘void std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::_M_construct(_InIterator, _InIterator) [with _InIterator = const char32_t*; _CharT = char32_t; _Traits = std::char_traits<char32_t>; _Alloc = std::allocator<char32_t>]’
    /usr/include/c++/9/bits/basic_string.h:513:9:   required from ‘std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::basic_string(const _CharT*, std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::size_type, const _Alloc&) [with _CharT = char32_t; _Traits = std::char_traits<char32_t>; _Alloc = std::allocator<char32_t>; std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::size_type = long unsigned int]’
    /usr/include/c++/9/bits/basic_string.h:6844:49:   required from here
    /usr/include/c++/9/bits/basic_string.tcc:153:37: error: ‘allocate’ is not a member of ‘std::__cxx11::basic_string<char32_t>::_Alloc_traits’ {aka ‘__gnu_cxx::__alloc_traits<std::allocator<char32_t>, char32_t>’}
    
    

    Detaily: Ubuntu 20.04.1 LTS (focal) "g++ --version" vracia "g++ (Ubuntu 9.3.0-10ubuntu2) 9.3.0" (+GNU reci)


    Řešení dotazu:


    Odpovědi

    26.7.2020 22:46 z_sk | skóre: 34 | blog: analyzy
    Rozbalit Rozbalit vše Re: Rozbite G++
    Nemas rozbite. Ale ak chces includovat a la string.h z C-ka, tak mas includovat cstring.
    debian.plus@protonmail.com
    28.7.2020 20:29 hm
    Rozbalit Rozbalit vše Re: Rozbite G++
    Debiane děláš si prdel???????????????????????
    26.7.2020 22:50 z_sk | skóre: 34 | blog: analyzy
    Rozbalit Rozbalit vše Re: Rozbite G++
    Nemas to ok:
    $ cat a.cpp
    #include <string>
    
    int main() {
    	  return 0;
    }
    $
    $ g++ a.cpp
    $ g++ --version
    g++ (Debian 9.3.0-16) 9.3.0
    Copyright (C) 2019 Free Software Foundation, Inc.
    This is free software; see the source for copying conditions.  There is NO
    warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
    
    debian.plus@protonmail.com
    26.7.2020 22:54 z_sk | skóre: 34 | blog: analyzy
    Rozbalit Rozbalit vše Re: Rozbite G++
    Nainstaluj si balicek g++-10, a robi to aj v g++ desiatke?

    Zdroj: https://packages.ubuntu.com/search?keywords=g%2B%2B
    debian.plus@protonmail.com
    27.7.2020 01:36 Bherzet | skóre: 19 | blog: Bherzetův blog
    Rozbalit Rozbalit vše Re: Rozbite G++
    Připadá mi to jako by se ti nějak pomíchaly hlavičkové soubory s jinou verzí g++. _GLIBCXX_NODISCARD je nejspíš atribut [[nodiscard]], _GLIBCXX20_CONSTEXPR je constexpr. Našel jsem třeba nějaký náhodný zdroják, kde (CTRL+F _GLIBCXX20_CONSTEXPR):
    #ifndef _GLIBCXX20_CONSTEXPR
    # if __cplusplus > 201703L
    #  define _GLIBCXX20_CONSTEXPR constexpr
    
    Takže je otázka, proč ty tam tyhle definice nemáš (i když jinde se tam používají) a kompilátor tomu nerozumí. Zkus g++ prostě přeinstalovat (a případně předtím ještě promazat ty hlavičkové soubory).
    Řešení 1× (Bherzet)
    27.7.2020 06:59 LK
    Rozbalit Rozbalit vše Re: Rozbite G++

    Diky moc, toto nakoniec nepriamo pomohlo.

    Preinstalovat g++ nepomohlo - ale mas dobry postreh a vsimol si si, ze mam premiesane hlavickove subory. Tak som odinstaloval libgcc-8-dev a libgcc-7-dev (a vsetko, co na tom zaviselo) a kompilacia uz ide.

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