Проблема кросс-платформенной компиляции в linux: ошибка: new_allocator.h: 93: 7: ошибка: несколько перегрузок 'адреса' создаются для одной и той же подписи

Question 1

Моя проблема в том, что я разрабатываю программное обеспечение cli на Mac, а окончательный двоичный файл будет выполняться в системе Linux.

Итак, я использую докер для компиляции, но у меня есть ошибка, которая, похоже, не связана с моим кодом (поскольку она работает как шарм на Mac), но вы знаете ... У меня недостаточно фона в цепочке cpp / tool чтобы понять, что вызывает эту ошибку в Linux и что делать, чтобы решить эту проблему.

TL; DR:

cpp_1  | [  8%] Building CXX object core-lib/CMakeFiles/core-lib.dir/controllers/MainController.cpp.o
cpp_1  | In file included from /usr/src/OF/apps/project/core-lib/controllers/MainController.cpp:8:
cpp_1  | In file included from /usr/src/OF/apps/project/core-lib/controllers/MainController.hpp:11:
cpp_1  | In file included from /usr/bin/../lib/gcc/x86_64-linux-gnu/7.5.0/../../../../include/c++/7.5.0/vector:61:
cpp_1  | In file included from /usr/bin/../lib/gcc/x86_64-linux-gnu/7.5.0/../../../../include/c++/7.5.0/bits/allocator.h:46:
cpp_1  | In file included from /usr/bin/../lib/gcc/x86_64-linux-gnu/7.5.0/../../../../include/x86_64-linux-gnu/c++/7.5.0/bits/c++allocator.h:33:
cpp_1  | /usr/bin/../lib/gcc/x86_64-linux-gnu/7.5.0/../../../../include/c++/7.5.0/ext/new_allocator.h:93:7: error: multiple overloads of 'address' instantiate to the same signature '__gnu_cxx::new_allocator<const ColumnState>::const_pointer (__gnu_cxx::new_allocator<const ColumnState>::const_reference) const noexcept' (aka 'const ColumnState *(const ColumnState &) const noexcept')
cpp_1  |       address(const_reference __x) const _GLIBCXX_NOEXCEPT
cpp_1  |       ^
cpp_1  | /usr/bin/../lib/gcc/x86_64-linux-gnu/7.5.0/../../../../include/c++/7.5.0/bits/allocator.h:108:29: note: in instantiation of template class '__gnu_cxx::new_allocator<const ColumnState>' requested here
cpp_1  |     class allocator: public __allocator_base<_Tp>
cpp_1  |                             ^
cpp_1  | /usr/bin/../lib/gcc/x86_64-linux-gnu/7.5.0/../../../../include/c++/7.5.0/bits/stl_deque.h:550:16: note: in instantiation of template class 'std::allocator<const ColumnState>' requested here
cpp_1  |       : public _Tp_alloc_type
cpp_1  |                ^
cpp_1  | /usr/bin/../lib/gcc/x86_64-linux-gnu/7.5.0/../../../../include/c++/7.5.0/bits/stl_deque.h:633:19: note: in instantiation of member class 'std::_Deque_base<const ColumnState, std::allocator<const ColumnState> >::_Deque_impl' requested here
cpp_1  |       _Deque_impl _M_impl;
cpp_1  |                   ^
cpp_1  | /usr/bin/../lib/gcc/x86_64-linux-gnu/7.5.0/../../../../include/c++/7.5.0/bits/stl_deque.h:831:29: note: in instantiation of template class 'std::_Deque_base<const ColumnState, std::allocator<const ColumnState> >' requested here
cpp_1  |     class deque : protected _Deque_base<_Tp, _Alloc>
cpp_1  |                             ^
cpp_1  | /usr/src/OF/apps/project/core-lib/io/AbstractInstallCommunicator.hpp:17:35: note: in instantiation of template class 'std::deque<const ColumnState, std::allocator<const ColumnState> >' requested here
cpp_1  |     std::deque<const ColumnState> states;
cpp_1  |                                   ^
cpp_1  | /usr/bin/../lib/gcc/x86_64-linux-gnu/7.5.0/../../../../include/c++/7.5.0/ext/new_allocator.h:89:7: note: previous declaration is here
cpp_1  |       address(reference __x) const _GLIBCXX_NOEXCEPT

конфигурация CMAKE cpp:

set(CMAKE_CXX_STANDARD 17)
set(CMAKE_CXX_STANDARD_REQUIRED ON)

конфигурация Linux:

    ubuntu bionic
    cmake --version : cmake version 3.16.5
    make --version : GNU Make 4.1
    clang --version : clang version 10.0.0-4ubuntu1~18.04.1

конфигурация Mac

    Mojave 10.14.6
    cmake --version : cmake version 3.16.3
    make --version : GNU Make 3.81
    clang --version : Apple clang version 11.0.0 (clang-1100.0.33.17)

Когда я компилирую на Mac, все работает нормально:

building
-- The C compiler identification is AppleClang 11.0.0.11000033
-- The CXX compiler identification is AppleClang 11.0.0.11000033
-- Check for working C compiler: /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/cc
-- Check for working C compiler: /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/cc -- works
-- Detecting C compiler ABI info
-- Detecting C compiler ABI info - done
-- Detecting C compile features
-- Detecting C compile features - done
-- Check for working CXX compiler: /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/c++
-- Check for working CXX compiler: /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/c++ -- works
-- Detecting CXX compiler ABI info
-- Detecting CXX compiler ABI info - done
-- Detecting CXX compile features
-- Detecting CXX compile features - done
-- Found GLM: /usr/local/include  
-- GLM_INCLUDE_DIR = /usr/local/include
-- Configuring done
-- Generating done
-- Build files have been written to: /Users/fyoudine/Documents/workspaces/OF/of_v20190923_osx_release/apps/project-Optics/build
Scanning dependencies of target core-lib
[  2%] Building CXX object core-lib/CMakeFiles/core-lib.dir/config/GlobalConf.cpp.o
[  5%] Building CXX object core-lib/CMakeFiles/core-lib.dir/controllers/LightManager.cpp.o
[  8%] Building CXX object core-lib/CMakeFiles/core-lib.dir/controllers/MainController.cpp.o
[ 11%] Building CXX object core-lib/CMakeFiles/core-lib.dir/d3/Object3D.cpp.o
[ 14%] Building CXX object core-lib/CMakeFiles/core-lib.dir/d3/Object3DChild.cpp.o
[ 17%] Building CXX object core-lib/CMakeFiles/core-lib.dir/install/AbstractInstall.cpp.o
[ 20%] Building CXX object core-lib/CMakeFiles/core-lib.dir/install/FileConfigurationInstall.cpp.o
[ 22%] Building CXX object core-lib/CMakeFiles/core-lib.dir/install/KineticInstall.cpp.o
[ 25%] Building CXX object core-lib/CMakeFiles/core-lib.dir/io/DMXCommunicator.cpp.o
[ 28%] Building CXX object core-lib/CMakeFiles/core-lib.dir/io/SimulatorInstallCommunicator.cpp.o
[ 31%] Building CXX object core-lib/CMakeFiles/core-lib.dir/positions/PositionSummaryMap.cpp.o
[ 34%] Building CXX object core-lib/CMakeFiles/core-lib.dir/positions/SimpleOptimalPositionFinder.cpp.o
[ 37%] Building CXX object core-lib/CMakeFiles/core-lib.dir/provider/SimpleAnimationProvider.cpp.o
[ 40%] Building CXX object core-lib/CMakeFiles/core-lib.dir/raytracing/Prism.cpp.o
[ 42%] Building CXX object core-lib/CMakeFiles/core-lib.dir/raytracing/Ray/AABB.cpp.o
[ 45%] Building CXX object core-lib/CMakeFiles/core-lib.dir/raytracing/Ray/Base.cpp.o
[ 48%] Building CXX object core-lib/CMakeFiles/core-lib.dir/raytracing/Ray/Plane.cpp.o
[ 51%] Building CXX object core-lib/CMakeFiles/core-lib.dir/raytracing/Ray/Ray.cpp.o
[ 54%] Building CXX object core-lib/CMakeFiles/core-lib.dir/raytracing/RayPath.cpp.o
[ 57%] Building CXX object core-lib/CMakeFiles/core-lib.dir/simulation/Environment.cpp.o
[ 60%] Building CXX object core-lib/CMakeFiles/core-lib.dir/simulation/Simulator.cpp.o
[ 62%] Building CXX object core-lib/CMakeFiles/core-lib.dir/simulation/anim/InstallAnimator.cpp.o
[ 65%] Building CXX object core-lib/CMakeFiles/core-lib.dir/simulation/anim/TweenColumnAnimator.cpp.o
[ 68%] Building CXX object core-lib/CMakeFiles/core-lib.dir/simulation/data/RayCastResult.cpp.o
[ 71%] Building CXX object core-lib/CMakeFiles/core-lib.dir/simulation/elements/ColumnData.cpp.o
[ 74%] Building CXX object core-lib/CMakeFiles/core-lib.dir/simulation/elements/Light.cpp.o
[ 77%] Building CXX object core-lib/CMakeFiles/core-lib.dir/simulation/elements/PrismData.cpp.o
[ 80%] Building CXX object core-lib/CMakeFiles/core-lib.dir/states/ColumnState.cpp.o
[ 82%] Building CXX object core-lib/CMakeFiles/core-lib.dir/states/InstallState.cpp.o
[ 85%] Building CXX object core-lib/CMakeFiles/core-lib.dir/utils/calculateSunPosition.cpp.o
[ 88%] Building CXX object core-lib/CMakeFiles/core-lib.dir/utils/spa.cpp.o
[ 91%] Building CXX object core-lib/CMakeFiles/core-lib.dir/utils/vec_color.cpp.o
[ 94%] Linking CXX static library ../libs/libcore-lib.a
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ranlib: file: ../libs/libcore-lib.a(InstallAnimator.cpp.o) has no symbols
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ranlib: file: ../libs/libcore-lib.a(InstallAnimator.cpp.o) has no symbols
[ 94%] Built target core-lib
Scanning dependencies of target project-cli
[ 97%] Building CXX object project-cli/CMakeFiles/project-cli.dir/main.cpp.o
[100%] Linking CXX executable ../../bin/project-cli
[100%] Built target project-cli

Но когда я компилирую для Linux через докер:

starting docker_cpp_1 ... done
Attaching to docker_cpp_1
cpp_1  | building
cpp_1  | -- The C compiler identification is Clang 10.0.0
cpp_1  | -- The CXX compiler identification is Clang 10.0.0
cpp_1  | -- Check for working C compiler: /usr/bin/clang-10
cpp_1  | -- Check for working C compiler: /usr/bin/clang-10 -- works
cpp_1  | -- Detecting C compiler ABI info
cpp_1  | -- Detecting C compiler ABI info - done
cpp_1  | -- Detecting C compile features
cpp_1  | -- Detecting C compile features - done
cpp_1  | -- Check for working CXX compiler: /usr/bin/clang++-10
cpp_1  | -- Check for working CXX compiler: /usr/bin/clang++-10 -- works
cpp_1  | -- Detecting CXX compiler ABI info
cpp_1  | -- Detecting CXX compiler ABI info - done
cpp_1  | -- Detecting CXX compile features
cpp_1  | -- Detecting CXX compile features - done
cpp_1  | -- Found GLM: /usr/include  
cpp_1  | -- GLM_INCLUDE_DIR = /usr/include
cpp_1  | -- Configuring done
cpp_1  | -- Generating done
cpp_1  | -- Build files have been written to: /usr/src/OF/apps/project/build
cpp_1  | Scanning dependencies of target core-lib
cpp_1  | [  2%] Building CXX object core-lib/CMakeFiles/core-lib.dir/config/GlobalConf.cpp.o
cpp_1  | [  5%] Building CXX object core-lib/CMakeFiles/core-lib.dir/controllers/LightManager.cpp.o
cpp_1  | [  8%] Building CXX object core-lib/CMakeFiles/core-lib.dir/controllers/MainController.cpp.o
cpp_1  | In file included from /usr/src/OF/apps/project/core-lib/controllers/MainController.cpp:8:
cpp_1  | In file included from /usr/src/OF/apps/project/core-lib/controllers/MainController.hpp:11:
cpp_1  | In file included from /usr/bin/../lib/gcc/x86_64-linux-gnu/7.5.0/../../../../include/c++/7.5.0/vector:61:
cpp_1  | In file included from /usr/bin/../lib/gcc/x86_64-linux-gnu/7.5.0/../../../../include/c++/7.5.0/bits/allocator.h:46:
cpp_1  | In file included from /usr/bin/../lib/gcc/x86_64-linux-gnu/7.5.0/../../../../include/x86_64-linux-gnu/c++/7.5.0/bits/c++allocator.h:33:
cpp_1  | /usr/bin/../lib/gcc/x86_64-linux-gnu/7.5.0/../../../../include/c++/7.5.0/ext/new_allocator.h:93:7: error: multiple overloads of 'address' instantiate to the same signature '__gnu_cxx::new_allocator<const ColumnState>::const_pointer (__gnu_cxx::new_allocator<const ColumnState>::const_reference) const noexcept' (aka 'const ColumnState *(const ColumnState &) const noexcept')
cpp_1  |       address(const_reference __x) const _GLIBCXX_NOEXCEPT
cpp_1  |       ^
cpp_1  | /usr/bin/../lib/gcc/x86_64-linux-gnu/7.5.0/../../../../include/c++/7.5.0/bits/allocator.h:108:29: note: in instantiation of template class '__gnu_cxx::new_allocator<const ColumnState>' requested here
cpp_1  |     class allocator: public __allocator_base<_Tp>
cpp_1  |                             ^
cpp_1  | /usr/bin/../lib/gcc/x86_64-linux-gnu/7.5.0/../../../../include/c++/7.5.0/bits/stl_deque.h:550:16: note: in instantiation of template class 'std::allocator<const ColumnState>' requested here
cpp_1  |       : public _Tp_alloc_type
cpp_1  |                ^
cpp_1  | /usr/bin/../lib/gcc/x86_64-linux-gnu/7.5.0/../../../../include/c++/7.5.0/bits/stl_deque.h:633:19: note: in instantiation of member class 'std::_Deque_base<const ColumnState, std::allocator<const ColumnState> >::_Deque_impl' requested here
cpp_1  |       _Deque_impl _M_impl;
cpp_1  |                   ^
cpp_1  | /usr/bin/../lib/gcc/x86_64-linux-gnu/7.5.0/../../../../include/c++/7.5.0/bits/stl_deque.h:831:29: note: in instantiation of template class 'std::_Deque_base<const ColumnState, std::allocator<const ColumnState> >' requested here
cpp_1  |     class deque : protected _Deque_base<_Tp, _Alloc>
cpp_1  |                             ^
cpp_1  | /usr/src/OF/apps/project/core-lib/io/AbstractInstallCommunicator.hpp:17:35: note: in instantiation of template class 'std::deque<const ColumnState, std::allocator<const ColumnState> >' requested here
cpp_1  |     std::deque<const ColumnState> states;
cpp_1  |                                   ^
cpp_1  | /usr/bin/../lib/gcc/x86_64-linux-gnu/7.5.0/../../../../include/c++/7.5.0/ext/new_allocator.h:89:7: note: previous declaration is here
cpp_1  |       address(reference __x) const _GLIBCXX_NOEXCEPT
cpp_1  |       ^
cpp_1  | In file included from /usr/src/OF/apps/project/core-lib/controllers/MainController.cpp:8:
cpp_1  | In file included from /usr/src/OF/apps/project/core-lib/controllers/MainController.hpp:16:
cpp_1  | In file included from /usr/src/OF/apps/project/core-lib/install/AbstractInstall.hpp:11:
cpp_1  | In file included from /usr/bin/../lib/gcc/x86_64-linux-gnu/7.5.0/../../../../include/c++/7.5.0/deque:64:
cpp_1  | /usr/bin/../lib/gcc/x86_64-linux-gnu/7.5.0/../../../../include/c++/7.5.0/bits/stl_deque.h:843:31: error: '_Tp_alloc_type' is a protected member of 'std::_Deque_base<const ColumnState, std::allocator<const ColumnState> >'
cpp_1  |       typedef typename _Base::_Tp_alloc_type            _Tp_alloc_type;
cpp_1  |                               ^
cpp_1  | /usr/src/OF/apps/project/core-lib/io/AbstractInstallCommunicator.hpp:17:35: note: in instantiation of template class 'std::deque<const ColumnState, std::allocator<const ColumnState> >' requested here
cpp_1  |     std::deque<const ColumnState> states;
cpp_1  |                                   ^
cpp_1  | /usr/bin/../lib/gcc/x86_64-linux-gnu/7.5.0/../../../../include/c++/7.5.0/bits/stl_deque.h:464:21: note: declared protected here
cpp_1  |         rebind<_Tp>::other _Tp_alloc_type;
cpp_1  |                            ^
cpp_1  | /usr/bin/../lib/gcc/x86_64-linux-gnu/7.5.0/../../../../include/c++/7.5.0/bits/stl_deque.h:844:31: error: '_Alloc_traits' is a protected member of 'std::_Deque_base<const ColumnState, std::allocator<const ColumnState> >'
cpp_1  |       typedef typename _Base::_Alloc_traits             _Alloc_traits;
cpp_1  |                               ^
cpp_1  | /usr/bin/../lib/gcc/x86_64-linux-gnu/7.5.0/../../../../include/c++/7.5.0/bits/stl_deque.h:465:58: note: declared protected here
cpp_1  |       typedef __gnu_cxx::__alloc_traits<_Tp_alloc_type>  _Alloc_traits;
cpp_1  |                                                          ^
cpp_1  | /usr/bin/../lib/gcc/x86_64-linux-gnu/7.5.0/../../../../include/c++/7.5.0/bits/stl_deque.h:845:31: error: '_Map_pointer' is a protected member of 'std::_Deque_base<const ColumnState, std::allocator<const ColumnState> >'
cpp_1  |       typedef typename _Base::_Map_pointer              _Map_pointer;
cpp_1  |                               ^
cpp_1  | /usr/bin/../lib/gcc/x86_64-linux-gnu/7.5.0/../../../../include/c++/7.5.0/bits/stl_deque.h:544:47: note: declared protected here
cpp_1  |       typedef typename iterator::_Map_pointer _Map_pointer;
cpp_1  |                                               ^
cpp_1  | 4 errors generated.
cpp_1  | make[2]: *** [core-lib/CMakeFiles/core-lib.dir/controllers/MainController.cpp.o] Error 1
cpp_1  | core-lib/CMakeFiles/core-lib.dir/build.make:88: recipe for target 'core-lib/CMakeFiles/core-lib.dir/controllers/MainController.cpp.o' failed
cpp_1  | make[1]: *** [core-lib/CMakeFiles/core-lib.dir/all] Error 2
cpp_1  | CMakeFiles/Makefile2:114: recipe for target 'core-lib/CMakeFiles/core-lib.dir/all' failed
cpp_1  | make: *** [all] Error 2
cpp_1  | Makefile:83: recipe for target 'all' failed
docker_cpp_1 exited with code 2

Оба скомпилированы с помощью одной и той же команды:

cmake .. && make

c++ linux compiler-errors cross-platform cross-compiling

0

S7th 29 Июл 2020 в 14:27

Answer

Сама ошибка возникает из определения std::deque<const ColumnState> states. До C + 11 типы элементов std::deque должны были быть CopyAssignable и CopyConstructible (таким образом, они не могут быть определены как const, как в вашем коде) - см. std :: deque .

После C + 11 ограничения фактически накладываются операциями, выполняемыми с двухсторонней очередью:

Требования, предъявляемые к элементам, зависят от реальных операций, выполняемых с контейнером. Как правило, требуется, чтобы тип элемента был полным и соответствовал требованиям Erasable, но многие функции-члены предъявляют более строгие требования.

Поэтому, не видя кода, который управляет states, трудно понять, что именно вызывает это. Тривиальный обходной путь (если это позволяет контекст) - удалить там константу. Конечно, оба компилятора должны вести себя одинаково (если они оба соблюдают C ++ 17 и действительно есть операция с переменной, которая нарушает константу), но если вам просто нужно быстрое исправление, это может сработать.

1

Rudolfs Bundulis 29 Июл 2020 в 14:48

Я не уверен, что понимаю, почему он не может быть константным, но, по крайней мере, возврат const std::deque< ColumnState> в моем случае достаточен для обеспечения константности моих данных. возвращать const std::deque может быть слишком много :)

–

S7th

29 Июл 2020 в 15:52

У меня нет немедленного объяснения - тогда мне нужно посмотреть на фактические методы, сигнатуры которых терпят неудачу. Например, этот минимальный пример с gcc, а gcc на самом деле явно выдает неконстантное требование, что, с моей точки зрения, противоречит тому абзацу, который я цитировал. Я понимаю, как проблема может исходить от распределителя, но это предположение.

–

Rudolfs Bundulis

29 Июл 2020 в 16:07

Question 2