init_arrays not found in v6.0-rc

[tkoskela]

I'm building with cmake -Bbuild -H. -DMODEL=cuda -DCUDA_ARCH=sm_90 -DCMAKE_CUDA_COMPILER=nvcc using gcc 11.5.0 and nvcc 13.2.0.

In v6.0-rc I get this error when building.

[ 33%] Building CUDA object CMakeFiles/cuda-stream.dir/src/cuda/CUDAStream.cu.o
[ 66%] Building CXX object CMakeFiles/cuda-stream.dir/src/main.cpp.o
/home/almalinux/BabelStream/src/main.cpp: In instantiation of ‘void run() [with T = float]’:
/home/almalinux/BabelStream/src/main.cpp:97:15:   required from here
/home/almalinux/BabelStream/src/main.cpp:280:42: error: ‘class Stream<float>’ has no member named ‘init_arrays’; did you mean ‘get_arrays’?
  280 |   auto initElapsedS = time([&] { stream->init_arrays(startA, startB, startC); });
      |                                  ~~~~~~~~^~~~~~~~~~~
      |                                  get_arrays

In v5.0 it builds successfully.

[giordano]

I independently run into the same issue after upgrading to 2411a9a 😅 My configuration is

cmake -Bbuild -H. -DMODEL=cuda -DCMAKE_CUDA_COMPILER=/usr/local/cuda-12.6/bin/nvcc -DCUDA_ARCH=sm_80 -DCMAKE_BUILD_TYPE=Release

with GCC 11.4.1

[jscook2345]

Maybe: #202

[BI71317]

I experienced almost same issue. My Back-End case was OpenCL.

$ cmake --build build-ocl -j
[ 33%] Building CXX object CMakeFiles/ocl-stream.dir/src/ocl/OCLStream.cpp.o
[ 66%] Building CXX object CMakeFiles/ocl-stream.dir/src/main.cpp.o
/home/swchoi/src/BabelStream/src/main.cpp: In instantiation of ‘void run() [with T = float]’:
/home/swchoi/src/BabelStream/src/main.cpp:97:15:   required from here
/home/swchoi/src/BabelStream/src/main.cpp:280:42: error: ‘class Stream<float>’ has no member named ‘init_arrays’; did you mean ‘get_arrays’?
  280 |   auto initElapsedS = time([&] { stream->init_arrays(startA, startB, startC); });
      |                                  ~~~~~~~~^~~~~~~~~~~
      |                                  get_arrays
/home/swchoi/src/BabelStream/src/main.cpp: In instantiation of ‘void run() [with T = double]’:
/home/swchoi/src/BabelStream/src/main.cpp:99:16:   required from here
/home/swchoi/src/BabelStream/src/main.cpp:280:42: error: ‘class Stream<double>’ has no member named ‘init_arrays’; did you mean ‘get_arrays’?
  280 |   auto initElapsedS = time([&] { stream->init_arrays(startA, startB, startC); });
      |                                  ~~~~~~~~^~~~~~~~~~~
      |                                  get_arrays
gmake[2]: *** [CMakeFiles/ocl-stream.dir/build.make:90: CMakeFiles/ocl-stream.dir/src/main.cpp.o] Error 1
gmake[2]: *** Waiting for unfinished jobs....
gmake[1]: *** [CMakeFiles/Makefile2:83: CMakeFiles/ocl-stream.dir/all] Error 2
gmake: *** [Makefile:136: all] Error 2

[dmcdougall]

Same problem with the hip model. And I can confirm #221 fixes it.