CODEWITHSUNDEEP
c++intel-oneapi
junjie yang
junjie yang

Reputation: 1

Fail to compile oneAPI examples

I installed oneAPI tools and tried to compile the example project, vector-add

make all
dpcpp -O2 -g -std=c++17 -o vector-add-buffers src/vector-add-buffers.cpp
In file included from src/vector-add-buffers.cpp:22:
In file included from /home/xxx/opt/intel/oneapi/compiler/2022.0.2/linux/bin-llvm/../include/sycl/CL/sycl.hpp:11:
In file included from /home/xxx/opt/intel/oneapi/compiler/2022.0.2/linux/bin-llvm/../include/sycl/CL/sycl/accessor.hpp:12:
In file included from /home/xxx/opt/intel/oneapi/compiler/2022.0.2/linux/bin-llvm/../include/sycl/CL/sycl/atomic.hpp:12:
In file included from /home/xxx/opt/intel/oneapi/compiler/2022.0.2/linux/bin-llvm/../include/sycl/CL/sycl/access/access.hpp:10:
In file included from /home/xxx/opt/intel/oneapi/compiler/2022.0.2/linux/bin-llvm/../include/sycl/CL/sycl/detail/common.hpp:116:
In file included from /home/xxx/opt/intel/oneapi/compiler/2022.0.2/linux/bin-llvm/../include/sycl/CL/sycl/exception.hpp:17:
In file included from /home/xxx/opt/intel/oneapi/compiler/2022.0.2/linux/bin-llvm/../include/sycl/CL/sycl/stl.hpp:13:
/home/xxx/opt/intel/oneapi/compiler/2022.0.2/linux/bin-llvm/../include/sycl/CL/sycl/bit_cast.hpp:33:22: error: no member named 'is_trivially_copyable' in namespace 'std'
  static_assert(std::is_trivially_copyable<From>::value,
                ~~~~~^
/home/xxx/opt/intel/oneapi/compiler/2022.0.2/linux/bin-llvm/../include/sycl/CL/sycl/bit_cast.hpp:33:44: error: 'From' does not refer to a value
  static_assert(std::is_trivially_copyable<From>::value,
                                           ^

I suspect it was caused by the old cmake, pkg-config, make, gcc and g++, but I don't have root access to the cluster. I tried to reinstall it with conda. It was not helping anyway.

Upvotes: 0

Views: 738

Answers (2)

Li Yuhang
Li Yuhang

Reputation: 1

You can compiler gcc by yourself(it's easy) and use export CXX=/path/gcc-9.2.0/bin/g++ and export CC=/path/gcc-9.2.0/bin/gcc to set compiler env for cmake.

Upvotes: 0

Ditipriya_Intel
Ditipriya_Intel

Reputation: 11

In order to compile the vector-add sample code with dpcpp compiler, your gcc version should be atleast 7.3.0 or above.

For more information, please refer to the link below.

https://www.intel.com/content/www/us/en/developer/articles/system-requirements/intel-oneapi-dpcpp-system-requirements.html

Upvotes: 1

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