[Openmp-dev] Application build error with trunk (9.0.0)

[Itaru Kitayama via Openmp-dev]

I've just confirmed that the build (with the -O0 debug flag included) went
fine
on our POWER8 system. Thanks a lot!


On Tue, Jan 29, 2019 at 5:04 AM Alexey Bataev <a.bataev at outlook.com> wrote:

> Hi Itaru, just committed the fix, in my test your project built correctly.
>
> -------------
> Best regards,
> Alexey Bataev
>
> 26.01.2019 3:13, Itaru Kitayama пишет:
>
> Alexey - Have you pushed the fix on to upstream i.e.,
> projects/openmp repository?
> I'm still seeing a build error with -O0 flag.
>
> On Sat, Jan 26, 2019 at 4:20 AM Alexey Bataev <a.bataev at outlook.com>
> wrote:
>
>> Ahh, found the problem with the debug build. Fixing it.
>>
>> -------------
>> Best regards,
>> Alexey Bataev
>>
>> 24.01.2019 20:17, Itaru Kitayama via Openmp-dev пишет:
>>
>> Hi,
>> My application fails to build on a POWER8 machine:
>>
>> [ 35%] Building CXX object
>> nestkernel/CMakeFiles/nestkernel.dir/subnet.cpp.o
>> [ 36%] Building CXX object
>> nestkernel/CMakeFiles/nestkernel.dir/connector_model.cpp.o
>> [ 36%] Building CXX object
>> nestkernel/CMakeFiles/nestkernel.dir/connection_id.cpp.o
>> [ 37%] Building CXX object
>> nestkernel/CMakeFiles/nestkernel.dir/device.cpp.o
>> [ 37%] Building CXX object
>> nestkernel/CMakeFiles/nestkernel.dir/dynamicloader.cpp.o
>> ptxas error   : Debug information not found in presence of .target debug
>> ptxas fatal   : Ptx assembly aborted due to errors
>> clang-9: error: ptxas command failed with exit code 255 (use -v to see
>> invocation)
>> make[2]: *** [nestkernel/CMakeFiles/nestkernel.dir/dynamicloader.cpp.o]
>> Error 255
>> make[1]: *** [nestkernel/CMakeFiles/nestkernel.dir/all] Error 2
>> make: *** [all] Error 2
>>
>> Steps to produce:
>> $ git clone https://https://github.com/nest/nest-simulator/
>> $ mkdir /tmp/build/nest-clang-offload/
>> $ cd /tmp/build/nest-clang-offload/
>> $ cmake -DCMAKE_TOOLCHAIN_FILE=Platform/JURON_Clang
>> -DCMAKE_INSTALL_PREFIX=/path/to/opt/nest-clang -Dwith-gsl=ON
>> -Dwith-openmp=ON -Dwith-mpi=OFF -Dwith-python=OFF -Dwith-offload=ON
>> /path/to/nest-simulator/
>>
>>
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>>
>>
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