topic Re: compilation issues with oneDPL headers in Intel® oneAPI DPC++/C++ Compiler

compilation issues with oneDPL headers

alexstrelch — Mon, 19 Dec 2022 22:17:11 GMT

hello,

I tried to compile test codes from oneAPI-samples using the new toolkit. Some of them failed with the following error message :

In file included from /home/astrel/work/Crs/oneAPI-samples/DirectProgramming/DPC++/ParallelPatterns/histogram/src/main.cpp:9: In file included from /opt/intel/oneapi/dpl/2021.7.2/linux/include/oneapi/dpl/execution:34: In file included from /opt/intel/oneapi/dpl/2021.7.2/linux/include/oneapi/dpl/pstl/glue_algorithm_impl.h:23: In file included from /opt/intel/oneapi/dpl/2021.7.2/linux/include/oneapi/dpl/pstl/utils.h:31: /opt/intel/oneapi/dpl/2021.7.2/linux/include/oneapi/dpl/pstl/hetero/dpcpp/sycl_iterator.h:34:68: error: no type named 'buffer_allocator' in namespace 'sycl'; did you mean 'image_allocator'? template <access_mode Mode, typename T, typename Allocator = sycl::buffer_allocator>

The errors seem to be due to onedpl headers.

Any idea to resolve the issue?

Thank you.

Re: compilation issues with oneDPL headers

NoorjahanSk_Intel — Tue, 20 Dec 2022 09:52:41 GMT

Hi,

Thanks for reaching out to us.

We have tried to build the sample using below steps and we are able to get the expected results without any issues.

Steps we have followed on Ubuntu:

git clone https://github.com/oneapi-src/oneAPI-samples
cd /oneAPI-samples/DirectProgramming/DPC++/ParallelPatterns/histogram/src
dpcpp main.cpp
./a.out

Please find the below screenshot for the result.

Please follow the above steps while building the code. If you still face the issue, please provide us with the below details.

Steps you have followed to build the sample code.
Os details
Compiler version being used.

Thanks & Regards,

Noorjahan.

Re: compilation issues with oneDPL headers

alexstrelch — Tue, 20 Dec 2022 16:57:21 GMT

Thank you, Noorjahan.

Here are the details:

1. Steps:

git clone https://github.com/oneapi-src/oneAPI-samples

module load cmake

source /opt/intel/oneapi/setvars.sh

cd ./oneAPI-samples/DirectProgramming/DPC++/ParallelPatterns/histogram

mkdir build & cd build

cmake ..

make VERBOSE=1

2. OS:

Linux {hostname} 5.15.0-50-generic #56~20.04.1-Ubuntu SMP Tue Sep 27 15:51:29 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux

3. Compiler:

Intel(R) oneAPI DPC++/C++ Compiler 2023.0.0 (2023.0.0.20221201)
Target: x86_64-unknown-linux-gnu
Thread model: posix
InstalledDir: /opt/intel/oneapi/compiler/2023.0.0/linux/bin-llvm
Configuration file: /opt/intel/oneapi/compiler/2023.0.0/linux/bin-llvm/../bin/icpx.cfg

4. Error message (and there were a bunch of warnings):

/opt/intel/oneapi/compiler/2023.0.0/linux/bin/icpx -O3 -std=c++17 -fsycl -O3 -DNDEBUG -MD -MT CMakeFiles/histogram.dir/src/main.cpp.o -MF CMakeFiles/histogram.dir/src/main.cpp.o.d -o CMakeFiles/histogram.dir/src/main.cpp.o -c /home/astrel/work/Crs/Tmp/oneAPI-samples/DirectProgramming/DPC++/ParallelPatterns/histogram/src/main.cpp :

In file included from /home/astrel/work/Crs/Tmp/oneAPI-samples/DirectProgramming/DPC++/ParallelPatterns/histogram/src/main.cpp In file included from /home/astrel/work/Crs/Tmp/oneAPI-samples/DirectProgramming/DPC++/ParallelPatterns/histogram/src/main.cpp:9: In file included from /opt/intel/oneapi/dpl/2021.7.2/linux/include/oneapi/dpl/execution:34: In file included from /opt/intel/oneapi/dpl/2021.7.2/linux/include/oneapi/dpl/pstl/glue_algorithm_impl.h:23: In file included from /opt/intel/oneapi/dpl/2021.7.2/linux/include/oneapi/dpl/pstl/utils.h:31: /opt/intel/oneapi/dpl/2021.7.2/linux/include/oneapi/dpl/pstl/hetero/dpcpp/sycl_iterator.h:34:68: error: no type named 'buffer_allocator' in namespace 'sycl'; did you mean 'image_allocator'? template <access_mode Mode, typename T, typename Allocator = sycl::buffer_allocator> ~~~~~~^~~~~~~~~~~~~~~~ image_allocator

Direct compiling of the source resulted in the same error.

Thank you,

Re:compilation issues with oneDPL headers

NoorjahanSk_Intel — Thu, 22 Dec 2022 09:47:09 GMT

Hi,

Thanks for providing the details.

>>In file included from /opt/intel/oneapi/dpl/2021.7.2/linux/include/oneapi/dpl/execution

From your error, we observed that you are using OneDPL 2021.7 version.

Could you please upgrade to the latest OneDPL version(2022.0.0) and try to build your code with the latest version?

We tried with OneDPL(2022.0.0) and did not see any issues at our end.

You can get the latest version by installing the entire OneAPI BaseTookit or the standalone version.

BaseToolkit:

https://www.intel.com/content/www/us/en/developer/tools/oneapi/base-toolkit-download.html

Standalone:

https://www.intel.com/content/www/us/en/developer/articles/tool/oneapi-standalone-components.html

Thanks & Regards,

Noorjahan.

Re:compilation issues with oneDPL headers

NoorjahanSk_Intel — Thu, 29 Dec 2022 07:02:43 GMT

Hi,

We haven't heard back from you. Could you please provide an update on your issue?

Thanks & Regards,

Noorjahan.

Re: Re:compilation issues with oneDPL headers

alexstrelch — Thu, 29 Dec 2022 19:29:10 GMT

Hi Noorjahan,

I just re-installed the toolkit and could compile the code sample, thank you for the instructions. You can close the issue.

Regards,

Re:compilation issues with oneDPL headers

NoorjahanSk_Intel — Fri, 30 Dec 2022 04:40:59 GMT

Hi,

Thanks for the confirmation!

As this issue has been resolved, we will no longer respond to this thread. If you require additional assistance from Intel, please start a new thread.

Thanks & Regards,

Noorjahan.