I temporarily removed the csr related code that has the namespace clash and
confirmed that the same compilation warnings and errors still occur.
On 7/20/19, 1:03 AM, "Micah Kornfield" <emkornfi...@gmail.com> wrote:
The namespace collision is a definite possibility, especially if you are
using g++ which seems to be less smart about inferring types vs methods
than clang is.
On Fri, Jul 19, 2019 at 9:28 PM Paul Taylor <ptaylor.apa...@gmail.com>
wrote:
> Hi Micah,
>
> We were able to build Arrow standalone with both c++ 11 and 14, but cuDF
> needs c++ 14.
>
> I found this line[1] in one of our cuda files after sending and realized
> we may have a collision/polluted namespace. Does that sound like a
> possibility?
>
> Thanks,
> Paul
>
> 1.
>
https://github.com/rapidsai/cudf/blob/branch-0.9/cpp/src/io/convert/csr/cudf_to_csr.cu#L30
>
> On 7/19/19 8:41 PM, Micah Kornfield wrote:
>
> Hi Paul,
> This actually looks like it might be a problem with arrow-4800. Did the
> build of arrow use c++14 or c++11?
>
> Thanks,
> Micah
>
> On Friday, July 19, 2019, Paul Taylor <ptaylor.apa...@gmail.com> wrote:
>
>> We're updating cuDF to Arrow 0.14 but encountering errors building that
>> look related to PR #4259 <https://github.com/apache/arrow/pull/4259>. We
>> can build Arrow itself, but we can't build cuDF when we include Arrow
>> headers. Using C++ 14 and have tried gcc/g++ 5, 7, and clang.
>>
>> Has anyone seen these before or know of a fix?
>>
>> Thanks,
>>
>> Paul
>>
>> /cudf/cpp/build/arrow/install/include/arrow/io/interfaces.h(195):
>>> warning: attribute does not apply to any entity
>>> /cudf/cpp/build/arrow/install/include/arrow/io/interfaces.h(196):
>>> warning: attribute does not apply to any entity
>>> /cudf/cpp/build/arrow/install/include/arrow/io/interfaces.h(195):
>>> warning: attribute does not apply to any entity
>>> /cudf/cpp/build/arrow/install/include/arrow/io/interfaces.h(196):
>>> warning: attribute does not apply to any entity
>>> /cudf/cpp/build/arrow/install/include/arrow/io/interfaces.h(195):
>>> warning: attribute does not apply to any entity
>>> /cudf/cpp/build/arrow/install/include/arrow/io/interfaces.h(196):
>>> warning: attribute does not apply to any entity
>>>
>>> /cudf/cpp/build/arrow/install/include/arrow/result.h: In member function
>>> 'void arrow::Result<T>::AssignVariant(mpark::variant<U, arrow::Status,
>>> const char*>&&)':
>>> /cudf/cpp/build/arrow/install/include/arrow/result.h:292:24: error:
>>> expected primary-expression before ',' token
>>> variant_.~variant();
>>> ^
>>> /cudf/cpp/build/arrow/install/include/arrow/result.h:292:32: error:
>>> expected primary-expression before ',' token
>>> variant_.~variant();
>>> ^
>>> /cudf/cpp/build/arrow/install/include/arrow/result.h:292:34: error:
>>> expected primary-expression before 'const'
>>> variant_.~variant();
>>> ^
>>> /cudf/cpp/build/arrow/install/include/arrow/result.h:292:34: error:
>>> expected ')' before 'const'
>>> /cudf/cpp/build/arrow/install/include/arrow/result.h: In member function
>>> 'void arrow::Result<T>::AssignVariant(const mpark::variant<U,
>>> arrow::Status, const char*>&)':
>>> /cudf/cpp/build/arrow/install/include/arrow/result.h:305:24: error:
>>> expected primary-expression before ',' token
>>> variant_.~variant();
>>> ^
>>> /cudf/cpp/build/arrow/install/include/arrow/result.h:305:32: error:
>>> expected primary-expression before ',' token
>>> variant_.~variant();
>>> ^
>>> /cudf/cpp/build/arrow/install/include/arrow/result.h:305:34: error:
>>> expected primary-expression before 'const'
>>> variant_.~variant();
>>> ^
>>> /cudf/cpp/build/arrow/install/include/arrow/result.h:305:34: error:
>>> expected ')' before 'const'
>>>
>>
>>
>
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