Ivan, could you retest this with CUDA 9.1? Version 7.5 is really old and I don't think it works well with modern C++. I don't think you have to re-install the whole OS, you could alternatively just download CUDA and install it manually.
Thanks!
-Andreas
On 14:22 Tue 27 Mar , Ivan Kostov wrote:
> Hi,
>
> I am trying to understand how HPX Compute works with CUDA
> and wanted to compile the
> examples/compute/cuda/data_copy.cu example. Unfortunately,
> I'm getting the following error:
>
> /usr/include/c++/5/bits/stl_iterator_base_types.h(154):
> error: class
> "std::unique_ptr<hpx::parcelset::locality::impl_base,
> std::default_delete<hpx::parcelset::locality::impl_base>>"
> has no member "iterator_category"
> detected during:
> instantiation of class
> "std::__iterator_traits<_Iterator, void> [with
> _Iterator=std::unique_ptr<hpx::parcelset::locality::impl_base,
> std::default_delete<hpx::parcelset::locality::impl_base>>]"
> (163): here
> instantiation of class
> "std::iterator_traits<_Iterator> [with
> _Iterator=std::unique_ptr<hpx::parcelset::locality::impl_base,
> std::default_delete<hpx::parcelset::locality::impl_base>>]"
> /usr/local/include/hpx/traits/is_iterator.hpp(43): here
> instantiation of class
> "hpx::traits::detail::is_iterator<T> [with
> T=std::unique_ptr<hpx::parcelset::locality::impl_base,
> std::default_delete<hpx::parcelset::locality::impl_base>>]"
> /usr/local/include/hpx/traits/is_iterator.hpp(49): here
> instantiation of class
> "hpx::traits::is_iterator<Iter, Enable> [with Iter=const
> std::unique_ptr<hpx::parcelset::locality::impl_base,
> std::default_delete<hpx::parcelset::locality::impl_base>>
> &, Enable=void]"
> /usr/local/include/hpx/runtime/parcelset/locality.hpp(150):
> here
>
> /usr/include/c++/5/bits/stl_iterator_base_types.h(155):
> error: class
> "std::unique_ptr<hpx::parcelset::locality::impl_base,
> std::default_delete<hpx::parcelset::locality::impl_base>>"
> has no member "value_type"
> detected during:
> instantiation of class
> "std::__iterator_traits<_Iterator, void> [with
> _Iterator=std::unique_ptr<hpx::parcelset::locality::impl_base,
> std::default_delete<hpx::parcelset::locality::impl_base>>]"
> (163): here
> instantiation of class
> "std::iterator_traits<_Iterator> [with
> _Iterator=std::unique_ptr<hpx::parcelset::locality::impl_base,
> std::default_delete<hpx::parcelset::locality::impl_base>>]"
> /usr/local/include/hpx/traits/is_iterator.hpp(43): here
> instantiation of class
> "hpx::traits::detail::is_iterator<T> [with
> T=std::unique_ptr<hpx::parcelset::locality::impl_base,
> std::default_delete<hpx::parcelset::locality::impl_base>>]"
> /usr/local/include/hpx/traits/is_iterator.hpp(49): here
> instantiation of class
> "hpx::traits::is_iterator<Iter, Enable> [with Iter=const
> std::unique_ptr<hpx::parcelset::locality::impl_base,
> std::default_delete<hpx::parcelset::locality::impl_base>>
> &, Enable=void]"
> /usr/local/include/hpx/runtime/parcelset/locality.hpp(150):
> here
>
> /usr/include/c++/5/bits/stl_iterator_base_types.h(156):
> error: class
> "std::unique_ptr<hpx::parcelset::locality::impl_base,
> std::default_delete<hpx::parcelset::locality::impl_base>>"
> has no member "difference_type"
> ....
>
> and it continues like this for a while.
>
> I am running an Ubuntu 16.04, gcc 5.4.0., cuda 7.5.17
>
> this is the cmake file i used to compile the example
>
> cmake_minimum_required(VERSION 3.3)
> project(hpxvr CXX)
>
> set(CMAKE_CXX_STANDARD 14)
> set(CMAKE_CXX_STANDARD_REQUIRED ON)
>
> set(HPX_IGNORE_COMPILER_COMPATIBILITY ON)
>
> find_package(HPX REQUIRED)
>
> include_directories(${HPX_INCLUDE_DIR})
>
> set( CMAKE_CXX_FLAGS "-D_MWAITXINTRIN_H_INCLUDED
> -D_FORCE_INLINES -D__STRICT_ANSI__")
>
> add_hpx_executable(cuda_copy_expl
> ESSENTIAL
> SOURCES data_copy.cu
> )
>
> I used to have another two error messages
>
> /usr/lib/gcc/x86_64-linux-gnu/5/include/mwaitxintrin.h(36):
> error: identifier "__builtin_ia32_monitorx" is undefined
>
> /usr/lib/gcc/x86_64-linux-gnu/5/include/mwaitxintrin.h(42):
> error: identifier "__builtin_ia32_mwaitx" is undefined
>
> which were solved using this workaround -
> https://github.com/NVIDIA/nccl/issues/29
>
> As a last case solution we could upgrade to Ubuntu 17 and
> hope that the problem resolves itself with newer CUDA
> versions, but would rather remain on Ubuntu 16. Do you
> have any solution ideas that could help?
>
> Best regards,
> Ivan
>
>
>
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> hpx-users@stellar.cct.lsu.edu
> https://mail.cct.lsu.edu/mailman/listinfo/hpx-users
>
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LibGeoDecomp project lead, http://www.libgeodecomp.org
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