Fix multiple definition of InclusiveScanKernel #2169

bernhardmgruber · 2024-08-01T21:17:12Z

When building simply with:

cmake .. -G Ninja
ninja

I get the following linking error:

Linking CXX executable bin/cub.cpp14.catch2_test.lid_0
FAILED: bin/cub.cpp14.catch2_test.lid_0
...
/usr/bin/ld: cub/test/CMakeFiles/cub.cpp14.test.warp_scan_api.dir/catch2_test_warp_scan_api.cu.o: in function `InclusiveScanKernel(int*)':
/usr/local/cuda-12.7/targets/x86_64-linux/include/nvtx3/nvtxDetail/nvtxInitDefs.h:473: multiple definition of `InclusiveScanKernel(int*)'; cub/test/CMakeFiles/cub.cpp14.test.block_scan_api.dir/catch2_test_block_scan_api.cu.o:/usr/local/cuda-12.7/targets/x86_64-linux/include/nvtx3/nvtxDetail/nvtxInitDefs.h:468: first defined here
collect2: error: ld returned 1 exit status

This PR fixes the multiple definition.

``` Linking CXX executable bin/cub.cpp14.catch2_test.lid_0 FAILED: bin/cub.cpp14.catch2_test.lid_0 ... /usr/bin/ld: cub/test/CMakeFiles/cub.cpp14.test.warp_scan_api.dir/catch2_test_warp_scan_api.cu.o: in function `InclusiveScanKernel(int*)': /usr/local/cuda-12.7/targets/x86_64-linux/include/nvtx3/nvtxDetail/nvtxInitDefs.h:473: multiple definition of `InclusiveScanKernel(int*)'; cub/test/CMakeFiles/cub.cpp14.test.block_scan_api.dir/catch2_test_block_scan_api.cu.o:/usr/local/cuda-12.7/targets/x86_64-linux/include/nvtx3/nvtxDetail/nvtxInitDefs.h:468: first defined here collect2: error: ld returned 1 exit status ```

github-actions · 2024-08-02T06:19:58Z

🟨 CI finished in 9h 00m: Pass: 99%/250 | Total: 2d 09h | Avg: 13m 49s | Max: 1h 27m | Hits: 94%/249175

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👃 Inspect Changes

Modifications in project?

	Project
	CCCL Infrastructure
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+/-	CUB
	Thrust
	CUDA Experimental
	pycuda

Modifications in project or dependencies?

	Project
	CCCL Infrastructure
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+/-	CUB
+/-	Thrust
	CUDA Experimental
+/-	pycuda

🏃‍ Runner counts (total jobs: 250)

#	Runner
178	`linux-amd64-cpu16`
41	`linux-amd64-gpu-v100-latest-1`
16	`linux-arm64-cpu16`
15	`windows-amd64-cpu16`

github-actions · 2024-08-02T10:49:40Z

🟩 CI finished in 13h 30m: Pass: 100%/250 | Total: 2d 09h | Avg: 13m 53s | Max: 1h 27m | Hits: 94%/250042

🟩 cub: Pass: 100%/131 | Total: 1d 15h | Avg: 18m 03s | Max: 1h 27m | Hits: 97%/111130

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  🟩 Clang              Pass: 100%/59  | Total: 15h 48m | Avg: 16m 04s | Max:  1h 11m | Hits:  98%/50671 
  🟩 GCC                Pass: 100%/63  | Total: 17h 12m | Avg: 16m 23s | Max:  1h 27m | Hits:  97%/53820 
  🟩 Intel              Pass: 100%/3   | Total:  1h 52m | Avg: 37m 34s | Max: 38m 44s | Hits:  95%/2385  
  🟩 MSVC               Pass: 100%/6   | Total:  4h 32m | Avg: 45m 25s | Max: 49m 39s | Hits:  95%/4254  
🟩 gpu
  🟩 v100               Pass: 100%/131 | Total:  1d 15h | Avg: 18m 03s | Max:  1h 27m | Hits:  97%/111130
🟩 jobs
  🟩 Build              Pass: 100%/99  | Total:  1d 01h | Avg: 15m 24s | Max: 50m 17s | Hits:  97%/83386 
  🟩 DeviceLaunch       Pass: 100%/8   | Total:  2h 45m | Avg: 20m 40s | Max: 23m 11s | Hits:  99%/6936  
  🟩 GraphCapture       Pass: 100%/8   | Total:  2h 36m | Avg: 19m 37s | Max: 26m 55s | Hits:  99%/6936  
  🟩 HostLaunch         Pass: 100%/8   | Total:  3h 48m | Avg: 28m 35s | Max:  1h 11m | Hits:  99%/6936  
  🟩 TestGPU            Pass: 100%/8   | Total:  4h 49m | Avg: 36m 12s | Max:  1h 27m | Hits:  94%/6936  
🟩 sm
  🟩 60;70;80;90        Pass: 100%/3   | Total: 55m 36s | Avg: 18m 32s | Max: 45m 43s | Hits:  98%/2601  
  🟩 90a                Pass: 100%/4   | Total: 25m 28s | Avg:  6m 22s | Max: 14m 19s | Hits:  98%/3468  
🟩 std
  🟩 11                 Pass: 100%/34  | Total:  5h 38m | Avg:  9m 57s | Max: 38m 44s | Hits:  99%/29049 
  🟩 14                 Pass: 100%/37  | Total: 20h 06m | Avg: 32m 35s | Max:  1h 27m | Hits:  94%/31176 
  🟩 17                 Pass: 100%/36  | Total:  7h 58m | Avg: 13m 17s | Max: 50m 17s | Hits:  98%/30394 
  🟩 20                 Pass: 100%/24  | Total:  5h 43m | Avg: 14m 18s | Max:  1h 11m | Hits:  99%/20511

🟩 thrust: Pass: 100%/118 | Total: 18h 12m | Avg: 9m 15s | Max: 35m 02s | Hits: 91%/138912

🟩 cpu
  🟩 amd64              Pass: 100%/110 | Total: 17h 39m | Avg:  9m 38s | Max: 35m 02s | Hits:  91%/129492
  🟩 arm64              Pass: 100%/8   | Total: 32m 43s | Avg:  4m 05s | Max:  4m 42s | Hits:  99%/9420  
🟩 ctk
  🟩 11.1               Pass: 100%/15  | Total:  2h 03m | Avg:  8m 15s | Max: 25m 10s | Hits:  88%/17660 
  🟩 11.8               Pass: 100%/3   | Total: 19m 29s | Avg:  6m 29s | Max: 12m 44s | Hits:  97%/3534  
  🟩 12.5               Pass: 100%/100 | Total: 15h 48m | Avg:  9m 29s | Max: 35m 02s | Hits:  92%/117718
🟩 cudacxx
  🟩 ClangCUDA17        Pass: 100%/2   | Total:  7m 56s | Avg:  3m 58s | Max:  3m 58s | Hits: 100%/2354  
  🟩 nvcc11.1           Pass: 100%/15  | Total:  2h 03m | Avg:  8m 15s | Max: 25m 10s | Hits:  88%/17660 
  🟩 nvcc11.8           Pass: 100%/3   | Total: 19m 29s | Avg:  6m 29s | Max: 12m 44s | Hits:  97%/3534  
  🟩 nvcc12.5           Pass: 100%/98  | Total: 15h 41m | Avg:  9m 36s | Max: 35m 02s | Hits:  92%/115364
🟩 cudacxx_family
  🟩 ClangCUDA          Pass: 100%/2   | Total:  7m 56s | Avg:  3m 58s | Max:  3m 58s | Hits: 100%/2354  
  🟩 nvcc               Pass: 100%/116 | Total: 18h 04m | Avg:  9m 20s | Max: 35m 02s | Hits:  91%/136558
🟩 cxx
  🟩 Clang9             Pass: 100%/6   | Total: 36m 18s | Avg:  6m 03s | Max: 11m 44s | Hits:  97%/7062  
  🟩 Clang10            Pass: 100%/3   | Total: 32m 20s | Avg: 10m 46s | Max: 23m 47s | Hits:  78%/3531  
  🟩 Clang11            Pass: 100%/4   | Total: 35m 48s | Avg:  8m 57s | Max: 24m 28s | Hits:  84%/4708  
  🟩 Clang12            Pass: 100%/4   | Total: 35m 26s | Avg:  8m 51s | Max: 24m 26s | Hits:  84%/4708  
  🟩 Clang13            Pass: 100%/4   | Total: 37m 25s | Avg:  9m 21s | Max: 26m 05s | Hits:  83%/4708  
  🟩 Clang14            Pass: 100%/4   | Total: 38m 16s | Avg:  9m 34s | Max: 26m 56s | Hits:  83%/4708  
  🟩 Clang15            Pass: 100%/4   | Total: 39m 20s | Avg:  9m 50s | Max: 27m 29s | Hits:  83%/4708  
  🟩 Clang16            Pass: 100%/4   | Total: 41m 24s | Avg: 10m 21s | Max: 29m 55s | Hits:  81%/4708  
  🟩 Clang17            Pass: 100%/18  | Total:  2h 16m | Avg:  7m 35s | Max: 21m 53s | Hits:  99%/21186 
  🟩 GCC6               Pass: 100%/2   | Total: 18m 10s | Avg:  9m 05s | Max: 14m 42s | Hits:  82%/2354  
  🟩 GCC7               Pass: 100%/6   | Total: 35m 55s | Avg:  5m 59s | Max: 11m 52s | Hits:  93%/7068  
  🟩 GCC8               Pass: 100%/6   | Total: 41m 32s | Avg:  6m 55s | Max: 17m 46s | Hits:  89%/7068  
  🟩 GCC9               Pass: 100%/6   | Total: 39m 57s | Avg:  6m 39s | Max: 15m 27s | Hits:  91%/7068  
  🟩 GCC10              Pass: 100%/4   | Total: 21m 30s | Avg:  5m 22s | Max: 10m 34s | Hits:  97%/4712  
  🟩 GCC11              Pass: 100%/7   | Total: 42m 09s | Avg:  6m 01s | Max: 12m 44s | Hits:  97%/8246  
  🟩 GCC12              Pass: 100%/4   | Total: 23m 54s | Avg:  5m 58s | Max: 11m 44s | Hits:  97%/4712  
  🟩 GCC13              Pass: 100%/20  | Total:  2h 21m | Avg:  7m 03s | Max: 16m 25s | Hits:  99%/23560 
  🟩 Intel2023.2.0      Pass: 100%/3   | Total:  1h 40m | Avg: 33m 24s | Max: 35m 02s | Hits:  37%/3540  
  🟩 MSVC14.16          Pass: 100%/1   | Total: 25m 10s | Avg: 25m 10s | Max: 25m 10s | Hits:  91%/1173  
  🟩 MSVC14.29          Pass: 100%/2   | Total: 44m 25s | Avg: 22m 12s | Max: 22m 14s | Hits:  91%/2346  
  🟩 MSVC14.39          Pass: 100%/6   | Total:  2h 05m | Avg: 20m 55s | Max: 24m 17s | Hits:  95%/7038  
🟩 cxx_family
  🟩 Clang              Pass: 100%/51  | Total:  7h 12m | Avg:  8m 29s | Max: 29m 55s | Hits:  90%/60027 
  🟩 GCC                Pass: 100%/55  | Total:  6h 04m | Avg:  6m 37s | Max: 17m 46s | Hits:  95%/64788 
  🟩 Intel              Pass: 100%/3   | Total:  1h 40m | Avg: 33m 24s | Max: 35m 02s | Hits:  37%/3540  
  🟩 MSVC               Pass: 100%/9   | Total:  3h 15m | Avg: 21m 40s | Max: 25m 10s | Hits:  93%/10557 
🟩 gpu
  🟩 v100               Pass: 100%/118 | Total: 18h 12m | Avg:  9m 15s | Max: 35m 02s | Hits:  91%/138912
🟩 jobs
  🟩 Build              Pass: 100%/99  | Total: 14h 24m | Avg:  8m 43s | Max: 35m 02s | Hits:  90%/116553
  🟩 TestCPU            Pass: 100%/11  | Total:  1h 42m | Avg:  9m 17s | Max: 19m 47s | Hits:  99%/12939 
  🟩 TestGPU            Pass: 100%/8   | Total:  2h 05m | Avg: 15m 42s | Max: 21m 53s | Hits:  99%/9420  
🟩 sm
  🟩 60;70;80;90        Pass: 100%/3   | Total: 19m 29s | Avg:  6m 29s | Max: 12m 44s | Hits:  97%/3534  
  🟩 90a                Pass: 100%/4   | Total: 17m 05s | Avg:  4m 16s | Max:  6m 43s | Hits:  97%/4712  
🟩 std
  🟩 11                 Pass: 100%/30  | Total:  2h 42m | Avg:  5m 24s | Max: 30m 48s | Hits:  97%/35328 
  🟩 14                 Pass: 100%/34  | Total:  9h 02m | Avg: 15m 57s | Max: 35m 02s | Hits:  76%/40020 
  🟩 17                 Pass: 100%/33  | Total:  3h 54m | Avg:  7m 07s | Max: 34m 23s | Hits:  97%/38847 
  🟩 20                 Pass: 100%/21  | Total:  2h 33m | Avg:  7m 17s | Max: 24m 17s | Hits:  99%/24717

🟩 pycuda: Pass: 100%/1 | Total: 12m 25s | Avg: 12m 25s | Max: 12m 25s

🟩 cpu
  🟩 amd64              Pass: 100%/1   | Total: 12m 25s | Avg: 12m 25s | Max: 12m 25s
🟩 ctk
  🟩 12.5               Pass: 100%/1   | Total: 12m 25s | Avg: 12m 25s | Max: 12m 25s
🟩 cudacxx
  🟩 nvcc12.5           Pass: 100%/1   | Total: 12m 25s | Avg: 12m 25s | Max: 12m 25s
🟩 cudacxx_family
  🟩 nvcc               Pass: 100%/1   | Total: 12m 25s | Avg: 12m 25s | Max: 12m 25s
🟩 cxx
  🟩 GCC13              Pass: 100%/1   | Total: 12m 25s | Avg: 12m 25s | Max: 12m 25s
🟩 cxx_family
  🟩 GCC                Pass: 100%/1   | Total: 12m 25s | Avg: 12m 25s | Max: 12m 25s
🟩 gpu
  🟩 v100               Pass: 100%/1   | Total: 12m 25s | Avg: 12m 25s | Max: 12m 25s
🟩 jobs
  🟩 Test               Pass: 100%/1   | Total: 12m 25s | Avg: 12m 25s | Max: 12m 25s

👃 Inspect Changes

Modifications in project?

	Project
	CCCL Infrastructure
	libcu++
+/-	CUB
	Thrust
	CUDA Experimental
	pycuda

Modifications in project or dependencies?

	Project
	CCCL Infrastructure
	libcu++
+/-	CUB
+/-	Thrust
	CUDA Experimental
+/-	pycuda

🏃‍ Runner counts (total jobs: 250)

#	Runner
178	`linux-amd64-cpu16`
41	`linux-amd64-gpu-v100-latest-1`
16	`linux-arm64-cpu16`
15	`windows-amd64-cpu16`

``` Linking CXX executable bin/cub.cpp14.catch2_test.lid_0 FAILED: bin/cub.cpp14.catch2_test.lid_0 ... /usr/bin/ld: cub/test/CMakeFiles/cub.cpp14.test.warp_scan_api.dir/catch2_test_warp_scan_api.cu.o: in function `InclusiveScanKernel(int*)': /usr/local/cuda-12.7/targets/x86_64-linux/include/nvtx3/nvtxDetail/nvtxInitDefs.h:473: multiple definition of `InclusiveScanKernel(int*)'; cub/test/CMakeFiles/cub.cpp14.test.block_scan_api.dir/catch2_test_block_scan_api.cu.o:/usr/local/cuda-12.7/targets/x86_64-linux/include/nvtx3/nvtxDetail/nvtxInitDefs.h:468: first defined here collect2: error: ld returned 1 exit status ```

bernhardmgruber added the cub For all items related to CUB label Aug 1, 2024

bernhardmgruber marked this pull request as ready for review August 1, 2024 21:21

bernhardmgruber requested review from a team as code owners August 1, 2024 21:21

bernhardmgruber requested review from elstehle and wmaxey August 1, 2024 21:21

gevtushenko approved these changes Aug 1, 2024

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bernhardmgruber enabled auto-merge (squash) August 2, 2024 10:30

auto-merge was automatically disabled August 2, 2024 10:33
Pull Request is not mergeable

bernhardmgruber merged commit 24ed47d into NVIDIA:main Aug 2, 2024
266 checks passed

bernhardmgruber deleted the link_error branch August 2, 2024 10:51

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Fix multiple definition of InclusiveScanKernel #2169

Fix multiple definition of InclusiveScanKernel #2169

bernhardmgruber commented Aug 1, 2024

github-actions bot commented Aug 2, 2024

🟨 cub: Pass: 99%/131 | Total: 1d 15h | Avg: 17m 57s | Max: 1h 27m | Hits: 97%/110263

🟩 thrust: Pass: 100%/118 | Total: 18h 12m | Avg: 9m 15s | Max: 35m 02s | Hits: 91%/138912

🟩 pycuda: Pass: 100%/1 | Total: 12m 25s | Avg: 12m 25s | Max: 12m 25s

👃 Inspect Changes

Modifications in project?

Modifications in project or dependencies?

🏃‍ Runner counts (total jobs: 250)

github-actions bot commented Aug 2, 2024

🟩 cub: Pass: 100%/131 | Total: 1d 15h | Avg: 18m 03s | Max: 1h 27m | Hits: 97%/111130

🟩 thrust: Pass: 100%/118 | Total: 18h 12m | Avg: 9m 15s | Max: 35m 02s | Hits: 91%/138912

🟩 pycuda: Pass: 100%/1 | Total: 12m 25s | Avg: 12m 25s | Max: 12m 25s

👃 Inspect Changes

Modifications in project?

Modifications in project or dependencies?

🏃‍ Runner counts (total jobs: 250)

Fix multiple definition of InclusiveScanKernel #2169

Fix multiple definition of InclusiveScanKernel #2169

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bernhardmgruber commented Aug 1, 2024

github-actions bot commented Aug 2, 2024

🟨 cub: Pass: 99%/131 | Total: 1d 15h | Avg: 17m 57s | Max: 1h 27m | Hits: 97%/110263

🟩 thrust: Pass: 100%/118 | Total: 18h 12m | Avg: 9m 15s | Max: 35m 02s | Hits: 91%/138912

🟩 pycuda: Pass: 100%/1 | Total: 12m 25s | Avg: 12m 25s | Max: 12m 25s

👃 Inspect Changes

Modifications in project?

Modifications in project or dependencies?

🏃‍ Runner counts (total jobs: 250)

github-actions bot commented Aug 2, 2024

🟩 cub: Pass: 100%/131 | Total: 1d 15h | Avg: 18m 03s | Max: 1h 27m | Hits: 97%/111130

🟩 thrust: Pass: 100%/118 | Total: 18h 12m | Avg: 9m 15s | Max: 35m 02s | Hits: 91%/138912

🟩 pycuda: Pass: 100%/1 | Total: 12m 25s | Avg: 12m 25s | Max: 12m 25s

👃 Inspect Changes

Modifications in project?

Modifications in project or dependencies?

🏃‍ Runner counts (total jobs: 250)