identifier "cudaGraphExecKernelNodeSetParams" is undefined

[llnl]

identifier "cudaGraphExecKernelNodeSetParams" is undefined

[MrBurmark]

Hello, it looks like you figured out how to get that older version of gcc to work, but you might want to use a newer version if possible.
I see that cuda graph support with cuda 10.0 is broken, but it should work with cuda 10.1 or higher. If you are not interested in cuda graphs a quick fix is to disable cuda graphs by commenting out the line here

Comb/include/config.hpp.in

Line 68 in 3c4a1be

#define COMB_ENABLE_CUDA_GRAPH

. I'll update this to fix cuda 10.0, but if you are interested in cuda graphs performance I recommend using a cuda version of 10.2 or higher.

[Budding0828]

@MrBurmark Thanks for your reply, it really helps!!!
I use gcc 5.5.0 and cuda 10.1 this time, and the above problems did not occur.

But I still get a lot of errors when compiling the google test.

...
/GPUFS/demo/benchmark/comb_back/blt/thirdparty_builtin/googletest-master-2020-01-07/googletest/include/gtest/internal/gtest-internal.
h:349:50: error：‘const union testing::internal::FloatingPoint<float>::FloatingPointUnion’ has no member named ‘bits_’
     return DistanceBetweenSignAndMagnitudeNumbers(u_.bits_, rhs.u_.bits_)

/GPUFS/demo/benchmark/comb_back/blt/thirdparty_builtin/googletest-master-2020-01-07/googletest/include/gtest/internal/gtest-internal.h:9
74:8: error：no type named ‘type’ in ‘struct testing::internal::IsRecursiveContainerImpl<int, false>’
 struct IsRecursiveContainer : public IsRecursiveContainerImpl<C>::type {};
        ^
...

There are lots of errors, so I turn off the ENABLE_GTEST in CMakeCache.txt, and it can compile successfully.

//Enable Google Test testing support (if ENABLE_TESTS=ON)
ENABLE_GTEST:BOOL=OFF

Is the google test need more dependence? Or still the problem of my environment?

Thank you sincerely for your help :)

[MrBurmark]

I have not seen such errors when compiling google test, so I can only recommend trying a different or more recent compiler.
On the other hand comb doesn't have any tests so disabling google test will only disable the blt tests.