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Check for __cpp_xxx value, not definition#4811

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davebayer merged 1 commit intoNVIDIA:mainfrom
davebayer:fix_cpp_language_features_check
Feb 3, 2026
Merged

Check for __cpp_xxx value, not definition#4811
davebayer merged 1 commit intoNVIDIA:mainfrom
davebayer:fix_cpp_language_features_check

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@davebayer davebayer commented May 27, 2025

If undefined, the symbol will expand to 0 anyway. This PR also replaces some use of __cpp_char8_t with _CCCL_HAS_CHAR8_T().

@davebayer davebayer requested review from a team as code owners May 27, 2025 11:10
@davebayer davebayer requested review from miscco and pciolkosz May 27, 2025 11:10
@github-project-automation github-project-automation bot moved this to Todo in CCCL May 27, 2025
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copy-pr-bot bot commented May 27, 2025

This pull request requires additional validation before any workflows can run on NVIDIA's runners.

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@cccl-authenticator-app cccl-authenticator-app bot moved this from Todo to In Review in CCCL May 27, 2025
miscco
miscco approved these changes May 27, 2025
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@ericniebler any objections?

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miscco commented May 27, 2025

/ok to test 6c418a6

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github-actions bot commented May 27, 2025

🟩 CI finished in 1h 58m: Pass: 100%/183 | Total: 1d 21h | Avg: 14m 54s | Max: 1h 36m | Hits: 89%/291249

  • 🟩 cub: Pass: 100%/47 | Total: 15h 55m | Avg: 20m 20s | Max: 1h 22m | Hits: 89%/57406 

    🟩 cpu
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  🟩 GCC13              Pass: 100%/11  | Total:  3h 40m | Avg: 20m 02s | Max: 34m 58s | Hits:  99%/13747 
  🟩 MSVC14.29          Pass: 100%/2   | Total:  2h 35m | Avg:  1h 17m | Max:  1h 22m | Hits:  15%/2130  
  🟩 MSVC14.43          Pass: 100%/2   | Total:  2h 42m | Avg:  1h 21m | Max:  1h 22m | Hits:  15%/2130  
  🟩 NVHPC25.5          Pass: 100%/2   | Total:  2h 32m | Avg:  1h 16m | Max:  1h 16m | Hits:   9%/2297  
🟩 cxx_family
  🟩 Clang              Pass: 100%/19  | Total:  2h 48m | Avg:  8m 52s | Max: 29m 29s | Hits:  99%/23368 
  🟩 GCC                Pass: 100%/22  | Total:  5h 16m | Avg: 14m 23s | Max: 34m 58s | Hits:  99%/27481 
  🟩 MSVC               Pass: 100%/4   | Total:  5h 18m | Avg:  1h 19m | Max:  1h 22m | Hits:  15%/4260  
  🟩 NVHPC              Pass: 100%/2   | Total:  2h 32m | Avg:  1h 16m | Max:  1h 16m | Hits:   9%/2297  
🟩 gpu
  🟩 h100               Pass: 100%/3   | Total:  1h 00m | Avg: 20m 05s | Max: 27m 50s | Hits:  99%/3750  
  🟩 rtx2080            Pass: 100%/36  | Total: 11h 44m | Avg: 19m 33s | Max:  1h 22m | Hits:  86%/43662 
  🟩 rtxa6000           Pass: 100%/8   | Total:  3h 11m | Avg: 23m 56s | Max: 34m 58s | Hits:  99%/9994  
🟩 jobs
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  🟩 DeviceLaunch       Pass: 100%/1   | Total: 34m 58s | Avg: 34m 58s | Max: 34m 58s | Hits:  99%/1250  
  🟩 GraphCapture       Pass: 100%/1   | Total: 25m 00s | Avg: 25m 00s | Max: 25m 00s | Hits:  99%/1250  
  🟩 HostLaunch         Pass: 100%/3   | Total:  1h 30m | Avg: 30m 16s | Max: 33m 31s | Hits:  99%/3748  
  🟩 TestGPU            Pass: 100%/3   | Total:  1h 17m | Avg: 25m 58s | Max: 30m 30s | Hits:  99%/3748  
🟩 sm
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  🟩 90;90a;100         Pass: 100%/1   | Total:  9m 21s | Avg:  9m 21s | Max:  9m 21s | Hits:  99%/1250  
🟩 std
  🟩 17                 Pass: 100%/21  | Total:  7h 24m | Avg: 21m 11s | Max:  1h 22m | Hits:  85%/25386 
  🟩 20                 Pass: 100%/26  | Total:  8h 31m | Avg: 19m 39s | Max:  1h 22m | Hits:  93%/32020

  • 🟩 thrust: Pass: 100%/47 | Total: 13h 33m | Avg: 17m 18s | Max: 1h 36m | Hits: 90%/89613 

    🟩 cmake_options
  🟩 -DTHRUST_DISPATCH_TYPE=Force32bit Pass: 100%/2   | Total: 21m 22s | Avg: 10m 41s | Max: 13m 42s | Hits:  99%/3816  
🟩 cpu
  🟩 amd64              Pass: 100%/45  | Total: 13h 21m | Avg: 17m 48s | Max:  1h 36m | Hits:  89%/85798 
  🟩 arm64              Pass: 100%/2   | Total: 12m 00s | Avg:  6m 00s | Max:  6m 41s | Hits:  99%/3815  
🟩 ctk
  🟩 12.0               Pass: 100%/5   | Total:  1h 28m | Avg: 17m 47s | Max:  1h 04m | Hits:  84%/9530  
  🟩 12.9               Pass: 100%/42  | Total: 12h 04m | Avg: 17m 14s | Max:  1h 36m | Hits:  90%/80083 
🟩 cudacxx
  🟩 ClangCUDA19        Pass: 100%/2   | Total: 11m 15s | Avg:  5m 37s | Max:  5m 44s | Hits: 100%/3814  
  🟩 nvcc12.0           Pass: 100%/5   | Total:  1h 28m | Avg: 17m 47s | Max:  1h 04m | Hits:  84%/9530  
  🟩 nvcc12.9           Pass: 100%/40  | Total: 11h 53m | Avg: 17m 49s | Max:  1h 36m | Hits:  90%/76269 
🟩 cudacxx_family
  🟩 ClangCUDA          Pass: 100%/2   | Total: 11m 15s | Avg:  5m 37s | Max:  5m 44s | Hits: 100%/3814  
  🟩 nvcc               Pass: 100%/45  | Total: 13h 21m | Avg: 17m 49s | Max:  1h 36m | Hits:  89%/85799 
🟩 cxx
  🟩 Clang14            Pass: 100%/4   | Total: 23m 57s | Avg:  5m 59s | Max:  6m 42s | Hits: 100%/7628  
  🟩 Clang15            Pass: 100%/2   | Total: 12m 25s | Avg:  6m 12s | Max:  6m 16s | Hits: 100%/3814  
  🟩 Clang16            Pass: 100%/2   | Total: 11m 47s | Avg:  5m 53s | Max:  5m 54s | Hits: 100%/3814  
  🟩 Clang17            Pass: 100%/2   | Total: 12m 04s | Avg:  6m 02s | Max:  6m 05s | Hits: 100%/3814  
  🟩 Clang18            Pass: 100%/2   | Total: 11m 49s | Avg:  5m 54s | Max:  6m 04s | Hits: 100%/3814  
  🟩 Clang19            Pass: 100%/7   | Total: 48m 40s | Avg:  6m 57s | Max: 11m 05s | Hits: 100%/13349 
  🟩 GCC7               Pass: 100%/2   | Total: 13m 56s | Avg:  6m 58s | Max:  7m 01s | Hits:  99%/3816  
  🟩 GCC8               Pass: 100%/1   | Total:  7m 32s | Avg:  7m 32s | Max:  7m 32s | Hits:  99%/1908  
  🟩 GCC9               Pass: 100%/2   | Total: 14m 14s | Avg:  7m 07s | Max:  7m 29s | Hits:  99%/3816  
  🟩 GCC10              Pass: 100%/2   | Total: 14m 46s | Avg:  7m 23s | Max:  7m 25s | Hits:  99%/3816  
  🟩 GCC11              Pass: 100%/2   | Total: 15m 26s | Avg:  7m 43s | Max:  8m 04s | Hits:  99%/3816  
  🟩 GCC12              Pass: 100%/2   | Total: 15m 40s | Avg:  7m 50s | Max:  7m 55s | Hits:  99%/3816  
  🟩 GCC13              Pass: 100%/10  | Total:  1h 34m | Avg:  9m 24s | Max: 13m 42s | Hits:  99%/19080 
  🟩 MSVC14.29          Pass: 100%/2   | Total:  2h 22m | Avg:  1h 11m | Max:  1h 18m | Hits:  44%/3800  
  🟩 MSVC14.43          Pass: 100%/3   | Total:  3h 04m | Avg:  1h 01m | Max:  1h 19m | Hits:  46%/5700  
  🟩 NVHPC25.5          Pass: 100%/2   | Total:  3h 09m | Avg:  1h 34m | Max:  1h 36m | Hits:   6%/3812  
🟩 cxx_family
  🟩 Clang              Pass: 100%/19  | Total:  2h 00m | Avg:  6m 21s | Max: 11m 05s | Hits: 100%/36233 
  🟩 GCC                Pass: 100%/21  | Total:  2h 55m | Avg:  8m 21s | Max: 13m 42s | Hits:  99%/40068 
  🟩 MSVC               Pass: 100%/5   | Total:  5h 27m | Avg:  1h 05m | Max:  1h 19m | Hits:  46%/9500  
  🟩 NVHPC              Pass: 100%/2   | Total:  3h 09m | Avg:  1h 34m | Max:  1h 36m | Hits:   6%/3812  
🟩 gpu
  🟩 h100               Pass: 100%/2   | Total: 18m 15s | Avg:  9m 07s | Max: 12m 37s | Hits:  99%/3816  
  🟩 rtx2080            Pass: 100%/35  | Total: 10h 02m | Avg: 17m 12s | Max:  1h 36m | Hits:  89%/66736 
  🟩 rtx4090            Pass: 100%/10  | Total:  3h 12m | Avg: 19m 16s | Max:  1h 19m | Hits:  91%/19061 
🟩 jobs
  🟩 Build              Pass: 100%/40  | Total: 11h 49m | Avg: 17m 44s | Max:  1h 36m | Hits:  88%/76267 
  🟩 TestCPU            Pass: 100%/3   | Total: 52m 55s | Avg: 17m 38s | Max: 34m 02s | Hits:  99%/5715  
  🟩 TestGPU            Pass: 100%/4   | Total: 50m 51s | Avg: 12m 42s | Max: 13m 42s | Hits:  99%/7631  
🟩 sm
  🟩 90                 Pass: 100%/2   | Total: 18m 15s | Avg:  9m 07s | Max: 12m 37s | Hits:  99%/3816  
  🟩 90;90a;100         Pass: 100%/1   | Total:  7m 52s | Avg:  7m 52s | Max:  7m 52s | Hits:  99%/1908  
🟩 std
  🟩 17                 Pass: 100%/21  | Total:  7h 05m | Avg: 20m 15s | Max:  1h 36m | Hits:  86%/40034 
  🟩 20                 Pass: 100%/24  | Total:  6h 06m | Avg: 15m 15s | Max:  1h 33m | Hits:  92%/45763

  • 🟩 libcudacxx: Pass: 100%/45 | Total: 10h 16m | Avg: 13m 42s | Max: 55m 56s | Hits: 88%/129130

     
    🟩 cpu
  🟩 amd64              Pass: 100%/43  | Total: 10h 07m | Avg: 14m 07s | Max: 55m 56s | Hits:  87%/122443
  🟩 arm64              Pass: 100%/2   | Total:  9m 29s | Avg:  4m 44s | Max:  4m 55s | Hits:  98%/6687  
🟩 ctk
  🟩 12.0               Pass: 100%/5   | Total:  1h 05m | Avg: 13m 07s | Max: 47m 14s | Hits:  98%/16354 
  🟩 12.9               Pass: 100%/40  | Total:  9h 11m | Avg: 13m 46s | Max: 55m 56s | Hits:  86%/112776
🟩 cudacxx
  🟩 ClangCUDA19        Pass: 100%/2   | Total: 50m 10s | Avg: 25m 05s | Max: 25m 34s | Hits:  26%/6651  
  🟩 nvcc12.0           Pass: 100%/5   | Total:  1h 05m | Avg: 13m 07s | Max: 47m 14s | Hits:  98%/16354 
  🟩 nvcc12.9           Pass: 100%/38  | Total:  8h 21m | Avg: 13m 11s | Max: 55m 56s | Hits:  90%/106125
🟩 cudacxx_family
  🟩 ClangCUDA          Pass: 100%/2   | Total: 50m 10s | Avg: 25m 05s | Max: 25m 34s | Hits:  26%/6651  
  🟩 nvcc               Pass: 100%/43  | Total:  9h 26m | Avg: 13m 10s | Max: 55m 56s | Hits:  91%/122479
🟩 cxx
  🟩 Clang14            Pass: 100%/4   | Total: 19m 14s | Avg:  4m 48s | Max:  5m 03s | Hits:  99%/13258 
  🟩 Clang15            Pass: 100%/2   | Total: 10m 54s | Avg:  5m 27s | Max:  5m 33s | Hits:  98%/6647  
  🟩 Clang16            Pass: 100%/2   | Total: 11m 02s | Avg:  5m 31s | Max:  5m 55s | Hits:  99%/6647  
  🟩 Clang17            Pass: 100%/2   | Total: 11m 36s | Avg:  5m 48s | Max:  6m 27s | Hits:  95%/6647  
  🟩 Clang18            Pass: 100%/2   | Total: 33m 04s | Avg: 16m 32s | Max: 27m 26s | Hits:  64%/6647  
  🟩 Clang19            Pass: 100%/6   | Total:  1h 15m | Avg: 12m 39s | Max: 25m 34s | Hits:  69%/16641 
  🟩 GCC7               Pass: 100%/2   | Total:  9m 13s | Avg:  4m 36s | Max:  4m 46s | Hits:  98%/6583  
  🟩 GCC8               Pass: 100%/1   | Total:  4m 51s | Avg:  4m 51s | Max:  4m 51s | Hits:  99%/3302  
  🟩 GCC9               Pass: 100%/2   | Total:  9m 43s | Avg:  4m 51s | Max:  4m 58s | Hits:  98%/6595  
  🟩 GCC10              Pass: 100%/2   | Total: 10m 00s | Avg:  5m 00s | Max:  5m 13s | Hits:  99%/6649  
  🟩 GCC11              Pass: 100%/2   | Total:  9m 38s | Avg:  4m 49s | Max:  5m 00s | Hits:  99%/6645  
  🟩 GCC12              Pass: 100%/2   | Total: 10m 29s | Avg:  5m 14s | Max:  5m 15s | Hits:  98%/6649  
  🟩 GCC13              Pass: 100%/10  | Total:  1h 42m | Avg: 10m 17s | Max: 22m 00s | Hits:  98%/16885 
  🟩 MSVC14.29          Pass: 100%/2   | Total:  1h 40m | Avg: 50m 23s | Max: 53m 32s | Hits:  98%/6323  
  🟩 MSVC14.43          Pass: 100%/2   | Total:  1h 45m | Avg: 52m 34s | Max: 55m 56s | Hits:  94%/6375  
  🟩 NVHPC25.5          Pass: 100%/2   | Total:  1h 32m | Avg: 46m 10s | Max: 46m 32s | Hits:   2%/6637  
🟩 cxx_family
  🟩 Clang              Pass: 100%/18  | Total:  2h 41m | Avg:  8m 59s | Max: 27m 26s | Hits:  86%/56487 
  🟩 GCC                Pass: 100%/21  | Total:  2h 36m | Avg:  7m 28s | Max: 22m 00s | Hits:  98%/53308 
  🟩 MSVC               Pass: 100%/4   | Total:  3h 25m | Avg: 51m 28s | Max: 55m 56s | Hits:  96%/12698 
  🟩 NVHPC              Pass: 100%/2   | Total:  1h 32m | Avg: 46m 10s | Max: 46m 32s | Hits:   2%/6637  
🟩 gpu
  🟩 h100               Pass: 100%/2   | Total: 20m 19s | Avg: 10m 09s | Max: 15m 06s | Hits:  99%/3426  
  🟩 rtx2080            Pass: 100%/43  | Total:  9h 56m | Avg: 13m 52s | Max: 55m 56s | Hits:  87%/125704
🟩 jobs
  🟩 Build              Pass: 100%/39  | Total:  8h 49m | Avg: 13m 35s | Max: 55m 56s | Hits:  88%/129090
  🟩 NVRTC              Pass: 100%/2   | Total: 42m 59s | Avg: 21m 29s | Max: 22m 00s | Hits:  90%/40    
  🟩 Test               Pass: 100%/3   | Total: 41m 42s | Avg: 13m 54s | Max: 15m 49s
  🟩 VerifyCodegen      Pass: 100%/1   | Total:  2m 19s | Avg:  2m 19s | Max:  2m 19s
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  🟩 75                 Pass: 100%/2   | Total: 42m 59s | Avg: 21m 29s | Max: 22m 00s | Hits:  90%/40    
  🟩 90                 Pass: 100%/2   | Total: 20m 19s | Avg: 10m 09s | Max: 15m 06s | Hits:  99%/3426  
  🟩 90;90a;100         Pass: 100%/1   | Total:  5m 39s | Avg:  5m 39s | Max:  5m 39s | Hits:  98%/3426  
🟩 std
  🟩 17                 Pass: 100%/22  | Total:  5h 45m | Avg: 15m 41s | Max: 53m 32s | Hits:  87%/68924 
  🟩 20                 Pass: 100%/22  | Total:  4h 29m | Avg: 12m 14s | Max: 55m 56s | Hits:  88%/60206

  • 🟩 cudax: Pass: 100%/26 | Total: 3h 18m | Avg: 7m 38s | Max: 38m 07s | Hits: 91%/14772 

    🟩 cpu
  🟩 amd64              Pass: 100%/22  | Total:  3h 04m | Avg:  8m 23s | Max: 38m 07s | Hits:  89%/12408 
  🟩 arm64              Pass: 100%/4   | Total: 13m 41s | Avg:  3m 25s | Max:  3m 40s | Hits:  99%/2364  
🟩 ctk
  🟩 12.0               Pass: 100%/3   | Total: 20m 43s | Avg:  6m 54s | Max: 13m 48s | Hits:  88%/1478  
  🟩 12.9               Pass: 100%/23  | Total:  2h 57m | Avg:  7m 43s | Max: 38m 07s | Hits:  91%/13294 
🟩 cudacxx
  🟩 nvcc12.0           Pass: 100%/3   | Total: 20m 43s | Avg:  6m 54s | Max: 13m 48s | Hits:  88%/1478  
  🟩 nvcc12.9           Pass: 100%/23  | Total:  2h 57m | Avg:  7m 43s | Max: 38m 07s | Hits:  91%/13294 
🟩 cudacxx_family
  🟩 nvcc               Pass: 100%/26  | Total:  3h 18m | Avg:  7m 38s | Max: 38m 07s | Hits:  91%/14772 
🟩 cxx
  🟩 Clang14            Pass: 100%/2   | Total:  7m 01s | Avg:  3m 30s | Max:  3m 38s | Hits: 100%/1186  
  🟩 Clang15            Pass: 100%/1   | Total:  3m 41s | Avg:  3m 41s | Max:  3m 41s | Hits: 100%/591   
  🟩 Clang16            Pass: 100%/1   | Total:  3m 31s | Avg:  3m 31s | Max:  3m 31s | Hits: 100%/591   
  🟩 Clang17            Pass: 100%/1   | Total:  3m 37s | Avg:  3m 37s | Max:  3m 37s | Hits: 100%/591   
  🟩 Clang18            Pass: 100%/1   | Total:  3m 34s | Avg:  3m 34s | Max:  3m 34s | Hits: 100%/591   
  🟩 Clang19            Pass: 100%/4   | Total: 18m 15s | Avg:  4m 33s | Max:  8m 14s | Hits: 100%/2364  
  🟩 GCC10              Pass: 100%/2   | Total:  7m 43s | Avg:  3m 51s | Max:  4m 11s | Hits:  99%/1186  
  🟩 GCC11              Pass: 100%/1   | Total:  4m 03s | Avg:  4m 03s | Max:  4m 03s | Hits:  99%/591   
  🟩 GCC12              Pass: 100%/1   | Total:  4m 25s | Avg:  4m 25s | Max:  4m 25s | Hits:  99%/591   
  🟩 GCC13              Pass: 100%/8   | Total: 40m 49s | Avg:  5m 06s | Max:  9m 15s | Hits:  99%/4728  
  🟩 MSVC14.39          Pass: 100%/1   | Total: 13m 48s | Avg: 13m 48s | Max: 13m 48s | Hits:  44%/292   
  🟩 MSVC14.43          Pass: 100%/1   | Total: 14m 54s | Avg: 14m 54s | Max: 14m 54s | Hits:  44%/292   
  🟩 NVHPC25.5          Pass: 100%/2   | Total:  1h 13m | Avg: 36m 33s | Max: 38m 07s | Hits:  19%/1178  
🟩 cxx_family
  🟩 Clang              Pass: 100%/10  | Total: 39m 39s | Avg:  3m 57s | Max:  8m 14s | Hits: 100%/5914  
  🟩 GCC                Pass: 100%/12  | Total: 57m 00s | Avg:  4m 45s | Max:  9m 15s | Hits:  99%/7096  
  🟩 MSVC               Pass: 100%/2   | Total: 28m 42s | Avg: 14m 21s | Max: 14m 54s | Hits:  44%/584   
  🟩 NVHPC              Pass: 100%/2   | Total:  1h 13m | Avg: 36m 33s | Max: 38m 07s | Hits:  19%/1178  
🟩 gpu
  🟩 h100               Pass: 100%/2   | Total: 12m 33s | Avg:  6m 16s | Max:  9m 12s | Hits:  99%/1182  
  🟩 rtx2080            Pass: 100%/24  | Total:  3h 05m | Avg:  7m 44s | Max: 38m 07s | Hits:  90%/13590 
🟩 jobs
  🟩 Build              Pass: 100%/23  | Total:  2h 51m | Avg:  7m 28s | Max: 38m 07s | Hits:  90%/12999 
  🟩 Test               Pass: 100%/3   | Total: 26m 41s | Avg:  8m 53s | Max:  9m 15s | Hits:  99%/1773  
🟩 sm
  🟩 90                 Pass: 100%/3   | Total: 16m 14s | Avg:  5m 24s | Max:  9m 12s | Hits:  99%/1773  
  🟩 90a                Pass: 100%/1   | Total:  3m 33s | Avg:  3m 33s | Max:  3m 33s | Hits:  99%/591   
🟩 std
  🟩 17                 Pass: 100%/4   | Total: 45m 27s | Avg: 11m 21s | Max: 35m 00s | Hits:  79%/2362  
  🟩 20                 Pass: 100%/22  | Total:  2h 33m | Avg:  6m 57s | Max: 38m 07s | Hits:  93%/12410

  • 🟩 python: Pass: 100%/12 | Total: 1h 48m | Avg: 9m 04s | Max: 18m 30s

     
    🟩 cpu
  🟩 amd64              Pass: 100%/12  | Total:  1h 48m | Avg:  9m 04s | Max: 18m 30s
🟩 ctk
  🟩 12.9               Pass: 100%/12  | Total:  1h 48m | Avg:  9m 04s | Max: 18m 30s
🟩 cudacxx
  🟩 nvcc12.9           Pass: 100%/12  | Total:  1h 48m | Avg:  9m 04s | Max: 18m 30s
🟩 cudacxx_family
  🟩 nvcc               Pass: 100%/12  | Total:  1h 48m | Avg:  9m 04s | Max: 18m 30s
🟩 cxx
  🟩 GCC13              Pass: 100%/12  | Total:  1h 48m | Avg:  9m 04s | Max: 18m 30s
🟩 cxx_family
  🟩 GCC                Pass: 100%/12  | Total:  1h 48m | Avg:  9m 04s | Max: 18m 30s
🟩 gpu
  🟩 rtxa6000           Pass: 100%/12  | Total:  1h 48m | Avg:  9m 04s | Max: 18m 30s
🟩 jobs
  🟩 Build cuda.cccl    Pass: 100%/2   | Total:  6m 33s | Avg:  3m 16s | Max:  3m 21s
  🟩 Build cuda.cooperative Pass: 100%/2   | Total:  7m 08s | Avg:  3m 34s | Max:  3m 44s
  🟩 Build cuda.parallel Pass: 100%/2   | Total: 15m 54s | Avg:  7m 57s | Max:  8m 03s
  🟩 Test cuda.cccl     Pass: 100%/2   | Total:  8m 30s | Avg:  4m 15s | Max:  4m 21s
  🟩 Test cuda.cooperative Pass: 100%/2   | Total: 36m 02s | Avg: 18m 01s | Max: 18m 30s
  🟩 Test cuda.parallel Pass: 100%/2   | Total: 34m 42s | Avg: 17m 21s | Max: 17m 22s
🟩 py_version
  🟩 3.10               Pass: 100%/6   | Total: 53m 50s | Avg:  8m 58s | Max: 17m 32s
  🟩 3.13               Pass: 100%/6   | Total: 54m 59s | Avg:  9m 09s | Max: 18m 30s

  • 🟩 stdpar: Pass: 100%/4 | Total: 20m 03s | Avg: 5m 00s | Max: 5m 46s

     
    🟩 cpu
  🟩 amd64              Pass: 100%/2   | Total: 11m 17s | Avg:  5m 38s | Max:  5m 46s
  🟩 arm64              Pass: 100%/2   | Total:  8m 46s | Avg:  4m 23s | Max:  4m 25s
🟩 ctk
  🟩 12.9               Pass: 100%/4   | Total: 20m 03s | Avg:  5m 00s | Max:  5m 46s
🟩 cudacxx
  🟩 nvcc12.9           Pass: 100%/4   | Total: 20m 03s | Avg:  5m 00s | Max:  5m 46s
🟩 cudacxx_family
  🟩 nvcc               Pass: 100%/4   | Total: 20m 03s | Avg:  5m 00s | Max:  5m 46s
🟩 cxx
  🟩 NVHPC25.5          Pass: 100%/4   | Total: 20m 03s | Avg:  5m 00s | Max:  5m 46s
🟩 cxx_family
  🟩 NVHPC              Pass: 100%/4   | Total: 20m 03s | Avg:  5m 00s | Max:  5m 46s
🟩 gpu
  🟩 rtx2080            Pass: 100%/4   | Total: 20m 03s | Avg:  5m 00s | Max:  5m 46s
🟩 jobs
  🟩 Build              Pass: 100%/4   | Total: 20m 03s | Avg:  5m 00s | Max:  5m 46s
🟩 std
  🟩 17                 Pass: 100%/2   | Total: 10m 11s | Avg:  5m 05s | Max:  5m 46s
  🟩 20                 Pass: 100%/2   | Total:  9m 52s | Avg:  4m 56s | Max:  5m 31s

  • 🟩 cccl_c_parallel: Pass: 100%/2 | Total: 15m 38s | Avg: 7m 49s | Max: 13m 09s | Hits: 98%/328 

    🟩 cpu
  🟩 amd64              Pass: 100%/2   | Total: 15m 38s | Avg:  7m 49s | Max: 13m 09s | Hits:  98%/328   
🟩 ctk
  🟩 12.9               Pass: 100%/2   | Total: 15m 38s | Avg:  7m 49s | Max: 13m 09s | Hits:  98%/328   
🟩 cudacxx
  🟩 nvcc12.9           Pass: 100%/2   | Total: 15m 38s | Avg:  7m 49s | Max: 13m 09s | Hits:  98%/328   
🟩 cudacxx_family
  🟩 nvcc               Pass: 100%/2   | Total: 15m 38s | Avg:  7m 49s | Max: 13m 09s | Hits:  98%/328   
🟩 cxx
  🟩 GCC13              Pass: 100%/2   | Total: 15m 38s | Avg:  7m 49s | Max: 13m 09s | Hits:  98%/328   
🟩 cxx_family
  🟩 GCC                Pass: 100%/2   | Total: 15m 38s | Avg:  7m 49s | Max: 13m 09s | Hits:  98%/328   
🟩 gpu
  🟩 rtx2080            Pass: 100%/2   | Total: 15m 38s | Avg:  7m 49s | Max: 13m 09s | Hits:  98%/328   
🟩 jobs
  🟩 Build              Pass: 100%/1   | Total:  2m 29s | Avg:  2m 29s | Max:  2m 29s | Hits:  98%/164   
  🟩 Test               Pass: 100%/1   | Total: 13m 09s | Avg: 13m 09s | Max: 13m 09s | Hits:  98%/164

👃 Inspect Changes

Modifications in project?

Project
CCCL Infrastructure
+/- libcu++
CUB
+/- Thrust
+/- CUDA Experimental
stdpar
python
CCCL C Parallel Library
Catch2Helper

Modifications in project or dependencies?

Project
CCCL Infrastructure
+/- libcu++
+/- CUB
+/- Thrust
+/- CUDA Experimental
+/- stdpar
+/- python
+/- CCCL C Parallel Library
+/- Catch2Helper

🏃‍ Runner counts (total jobs: 183)
# Runner
129 linux-amd64-cpu16
15 windows-amd64-cpu16
12 linux-arm64-cpu16
12 linux-amd64-gpu-rtxa6000-latest-1
7 linux-amd64-gpu-rtx2080-latest-1
5 linux-amd64-gpu-h100-latest-1
3 linux-amd64-gpu-rtx4090-latest-1

ericniebler
ericniebler reviewed Jun 2, 2025
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if we're changing this, i would rather we always test the version test macros against a specific (non-zero) value.

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ericniebler commented Jun 2, 2025

/ok to test c579a5d

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github-actions bot commented Jun 2, 2025

🟩 CI finished in 2h 06m: Pass: 100%/130 | Total: 1d 11h | Avg: 16m 24s | Max: 1h 41m | Hits: 89%/162899

  • 🟩 cub: Pass: 100%/47 | Total: 17h 01m | Avg: 21m 44s | Max: 1h 26m | Hits: 89%/57878 

    🟩 cpu
  🟩 amd64              Pass: 100%/45  | Total: 16h 46m | Avg: 22m 22s | Max:  1h 26m | Hits:  89%/55360 
  🟩 arm64              Pass: 100%/2   | Total: 15m 01s | Avg:  7m 30s | Max:  8m 38s | Hits:  99%/2518  
🟩 ctk
  🟩 12.0               Pass: 100%/5   | Total:  1h 46m | Avg: 21m 23s | Max:  1h 16m | Hits:  84%/6112  
  🟩 12.9               Pass: 100%/42  | Total: 15h 14m | Avg: 21m 46s | Max:  1h 26m | Hits:  90%/51766 
🟩 cudacxx
  🟩 ClangCUDA19        Pass: 100%/2   | Total: 11m 40s | Avg:  5m 50s | Max:  6m 04s | Hits:  99%/2171  
  🟩 nvcc12.0           Pass: 100%/5   | Total:  1h 46m | Avg: 21m 23s | Max:  1h 16m | Hits:  84%/6112  
  🟩 nvcc12.9           Pass: 100%/40  | Total: 15h 03m | Avg: 22m 34s | Max:  1h 26m | Hits:  90%/49595 
🟩 cudacxx_family
  🟩 ClangCUDA          Pass: 100%/2   | Total: 11m 40s | Avg:  5m 50s | Max:  6m 04s | Hits:  99%/2171  
  🟩 nvcc               Pass: 100%/45  | Total: 16h 50m | Avg: 22m 26s | Max:  1h 26m | Hits:  89%/55707 
🟩 cxx
  🟩 Clang14            Pass: 100%/4   | Total: 27m 43s | Avg:  6m 55s | Max:  7m 16s | Hits:  99%/5038  
  🟩 Clang15            Pass: 100%/2   | Total: 14m 13s | Avg:  7m 06s | Max:  7m 12s | Hits:  99%/2515  
  🟩 Clang16            Pass: 100%/2   | Total: 14m 51s | Avg:  7m 25s | Max:  7m 44s | Hits:  99%/2515  
  🟩 Clang17            Pass: 100%/2   | Total: 14m 00s | Avg:  7m 00s | Max:  7m 12s | Hits:  99%/2515  
  🟩 Clang18            Pass: 100%/2   | Total: 14m 05s | Avg:  7m 02s | Max:  7m 05s | Hits:  99%/2515  
  🟩 Clang19            Pass: 100%/7   | Total:  1h 40m | Avg: 14m 17s | Max: 36m 04s | Hits:  99%/8460  
  🟩 GCC7               Pass: 100%/2   | Total: 17m 25s | Avg:  8m 42s | Max:  8m 44s | Hits:  99%/2518  
  🟩 GCC8               Pass: 100%/1   | Total:  8m 24s | Avg:  8m 24s | Max:  8m 24s | Hits:  99%/1259  
  🟩 GCC9               Pass: 100%/2   | Total: 17m 01s | Avg:  8m 30s | Max:  8m 48s | Hits:  99%/2518  
  🟩 GCC10              Pass: 100%/2   | Total: 19m 47s | Avg:  9m 53s | Max: 10m 10s | Hits:  99%/2519  
  🟩 GCC11              Pass: 100%/2   | Total: 17m 34s | Avg:  8m 47s | Max:  8m 54s | Hits:  99%/2515  
  🟩 GCC12              Pass: 100%/2   | Total: 18m 58s | Avg:  9m 29s | Max:  9m 58s | Hits:  99%/2515  
  🟩 GCC13              Pass: 100%/11  | Total:  4h 15m | Avg: 23m 11s | Max: 44m 38s | Hits:  99%/13857 
  🟩 MSVC14.29          Pass: 100%/2   | Total:  2h 40m | Avg:  1h 20m | Max:  1h 24m | Hits:  15%/2150  
  🟩 MSVC14.43          Pass: 100%/2   | Total:  2h 46m | Avg:  1h 23m | Max:  1h 26m | Hits:  15%/2150  
  🟩 NVHPC25.5          Pass: 100%/2   | Total:  2h 34m | Avg:  1h 17m | Max:  1h 18m | Hits:   9%/2319  
🟩 cxx_family
  🟩 Clang              Pass: 100%/19  | Total:  3h 04m | Avg:  9m 44s | Max: 36m 04s | Hits:  99%/23558 
  🟩 GCC                Pass: 100%/22  | Total:  5h 54m | Avg: 16m 06s | Max: 44m 38s | Hits:  99%/27701 
  🟩 MSVC               Pass: 100%/4   | Total:  5h 27m | Avg:  1h 21m | Max:  1h 26m | Hits:  15%/4300  
  🟩 NVHPC              Pass: 100%/2   | Total:  2h 34m | Avg:  1h 17m | Max:  1h 18m | Hits:   9%/2319  
🟩 gpu
  🟩 h100               Pass: 100%/3   | Total:  1h 05m | Avg: 21m 51s | Max: 31m 20s | Hits:  99%/3780  
  🟩 rtx2080            Pass: 100%/36  | Total: 12h 00m | Avg: 20m 00s | Max:  1h 26m | Hits:  86%/44024 
  🟩 rtxa6000           Pass: 100%/8   | Total:  3h 55m | Avg: 29m 29s | Max: 44m 38s | Hits:  99%/10074 
🟩 jobs
  🟩 Build              Pass: 100%/39  | Total: 12h 22m | Avg: 19m 03s | Max:  1h 26m | Hits:  87%/47802 
  🟩 DeviceLaunch       Pass: 100%/1   | Total: 36m 34s | Avg: 36m 34s | Max: 36m 34s | Hits:  99%/1260  
  🟩 GraphCapture       Pass: 100%/1   | Total: 30m 58s | Avg: 30m 58s | Max: 30m 58s | Hits:  99%/1260  
  🟩 HostLaunch         Pass: 100%/3   | Total:  1h 52m | Avg: 37m 20s | Max: 44m 38s | Hits:  99%/3778  
  🟩 TestGPU            Pass: 100%/3   | Total:  1h 39m | Avg: 33m 03s | Max: 39m 36s | Hits:  99%/3778  
🟩 sm
  🟩 90                 Pass: 100%/3   | Total:  1h 05m | Avg: 21m 51s | Max: 31m 20s | Hits:  99%/3780  
  🟩 90;90a;100         Pass: 100%/1   | Total: 10m 22s | Avg: 10m 22s | Max: 10m 22s | Hits:  99%/1260  
🟩 std
  🟩 17                 Pass: 100%/21  | Total:  7h 40m | Avg: 21m 55s | Max:  1h 26m | Hits:  85%/25597 
  🟩 20                 Pass: 100%/26  | Total:  9h 21m | Avg: 21m 34s | Max:  1h 20m | Hits:  93%/32281

  • 🟩 thrust: Pass: 100%/47 | Total: 13h 54m | Avg: 17m 45s | Max: 1h 41m | Hits: 89%/89895 

    🟩 cmake_options
  🟩 -DTHRUST_DISPATCH_TYPE=Force32bit Pass: 100%/2   | Total: 23m 33s | Avg: 11m 46s | Max: 15m 31s | Hits:  99%/3828  
🟩 cpu
  🟩 amd64              Pass: 100%/45  | Total: 13h 42m | Avg: 18m 16s | Max:  1h 41m | Hits:  89%/86068 
  🟩 arm64              Pass: 100%/2   | Total: 12m 19s | Avg:  6m 09s | Max:  6m 57s | Hits:  99%/3827  
🟩 ctk
  🟩 12.0               Pass: 100%/5   | Total:  1h 32m | Avg: 18m 28s | Max:  1h 06m | Hits:  85%/9560  
  🟩 12.9               Pass: 100%/42  | Total: 12h 22m | Avg: 17m 40s | Max:  1h 41m | Hits:  90%/80335 
🟩 cudacxx
  🟩 ClangCUDA19        Pass: 100%/2   | Total: 11m 47s | Avg:  5m 53s | Max:  6m 08s | Hits: 100%/3826  
  🟩 nvcc12.0           Pass: 100%/5   | Total:  1h 32m | Avg: 18m 28s | Max:  1h 06m | Hits:  85%/9560  
  🟩 nvcc12.9           Pass: 100%/40  | Total: 12h 10m | Avg: 18m 16s | Max:  1h 41m | Hits:  90%/76509 
🟩 cudacxx_family
  🟩 ClangCUDA          Pass: 100%/2   | Total: 11m 47s | Avg:  5m 53s | Max:  6m 08s | Hits: 100%/3826  
  🟩 nvcc               Pass: 100%/45  | Total: 13h 43m | Avg: 18m 17s | Max:  1h 41m | Hits:  89%/86069 
🟩 cxx
  🟩 Clang14            Pass: 100%/4   | Total: 23m 49s | Avg:  5m 57s | Max:  6m 27s | Hits: 100%/7652  
  🟩 Clang15            Pass: 100%/2   | Total: 12m 26s | Avg:  6m 13s | Max:  6m 25s | Hits: 100%/3826  
  🟩 Clang16            Pass: 100%/2   | Total: 13m 01s | Avg:  6m 30s | Max:  6m 37s | Hits: 100%/3826  
  🟩 Clang17            Pass: 100%/2   | Total: 12m 09s | Avg:  6m 04s | Max:  6m 11s | Hits: 100%/3826  
  🟩 Clang18            Pass: 100%/2   | Total: 12m 15s | Avg:  6m 07s | Max:  6m 14s | Hits: 100%/3826  
  🟩 Clang19            Pass: 100%/7   | Total: 50m 21s | Avg:  7m 11s | Max: 12m 43s | Hits: 100%/13391 
  🟩 GCC7               Pass: 100%/2   | Total: 14m 45s | Avg:  7m 22s | Max:  7m 53s | Hits:  99%/3828  
  🟩 GCC8               Pass: 100%/1   | Total:  7m 00s | Avg:  7m 00s | Max:  7m 00s | Hits:  99%/1914  
  🟩 GCC9               Pass: 100%/2   | Total: 14m 59s | Avg:  7m 29s | Max:  7m 33s | Hits:  99%/3828  
  🟩 GCC10              Pass: 100%/2   | Total: 14m 15s | Avg:  7m 07s | Max:  7m 20s | Hits:  99%/3828  
  🟩 GCC11              Pass: 100%/2   | Total: 15m 51s | Avg:  7m 55s | Max:  8m 09s | Hits:  99%/3828  
  🟩 GCC12              Pass: 100%/2   | Total: 15m 39s | Avg:  7m 49s | Max:  8m 13s | Hits:  99%/3828  
  🟩 GCC13              Pass: 100%/10  | Total:  1h 42m | Avg: 10m 14s | Max: 15m 34s | Hits:  99%/19140 
  🟩 MSVC14.29          Pass: 100%/2   | Total:  2h 14m | Avg:  1h 07m | Max:  1h 07m | Hits:  39%/3812  
  🟩 MSVC14.43          Pass: 100%/3   | Total:  3h 13m | Avg:  1h 04m | Max:  1h 24m | Hits:  46%/5718  
  🟩 NVHPC25.5          Pass: 100%/2   | Total:  3h 18m | Avg:  1h 39m | Max:  1h 41m | Hits:   6%/3824  
🟩 cxx_family
  🟩 Clang              Pass: 100%/19  | Total:  2h 04m | Avg:  6m 31s | Max: 12m 43s | Hits: 100%/36347 
  🟩 GCC                Pass: 100%/21  | Total:  3h 04m | Avg:  8m 48s | Max: 15m 34s | Hits:  99%/40194 
  🟩 MSVC               Pass: 100%/5   | Total:  5h 27m | Avg:  1h 05m | Max:  1h 24m | Hits:  43%/9530  
  🟩 NVHPC              Pass: 100%/2   | Total:  3h 18m | Avg:  1h 39m | Max:  1h 41m | Hits:   6%/3824  
🟩 gpu
  🟩 h100               Pass: 100%/2   | Total: 21m 56s | Avg: 10m 58s | Max: 15m 34s | Hits:  99%/3828  
  🟩 rtx2080            Pass: 100%/35  | Total: 10h 08m | Avg: 17m 22s | Max:  1h 41m | Hits:  88%/66946 
  🟩 rtx4090            Pass: 100%/10  | Total:  3h 24m | Avg: 20m 28s | Max:  1h 24m | Hits:  91%/19121 
🟩 jobs
  🟩 Build              Pass: 100%/40  | Total: 12h 01m | Avg: 18m 02s | Max:  1h 41m | Hits:  88%/76507 
  🟩 TestCPU            Pass: 100%/3   | Total: 54m 09s | Avg: 18m 03s | Max: 36m 21s | Hits:  99%/5733  
  🟩 TestGPU            Pass: 100%/4   | Total: 58m 57s | Avg: 14m 44s | Max: 15m 34s | Hits:  99%/7655  
🟩 sm
  🟩 90                 Pass: 100%/2   | Total: 21m 56s | Avg: 10m 58s | Max: 15m 34s | Hits:  99%/3828  
  🟩 90;90a;100         Pass: 100%/1   | Total:  7m 55s | Avg:  7m 55s | Max:  7m 55s | Hits:  99%/1914  
🟩 std
  🟩 17                 Pass: 100%/21  | Total:  7h 01m | Avg: 20m 04s | Max:  1h 37m | Hits:  85%/40160 
  🟩 20                 Pass: 100%/24  | Total:  6h 29m | Avg: 16m 14s | Max:  1h 41m | Hits:  92%/45907

  • 🟩 cudax: Pass: 100%/26 | Total: 3h 45m | Avg: 8m 40s | Max: 37m 53s | Hits: 87%/14798 

    🟩 cpu
  🟩 amd64              Pass: 100%/22  | Total:  3h 26m | Avg:  9m 23s | Max: 37m 53s | Hits:  85%/12430 
  🟩 arm64              Pass: 100%/4   | Total: 18m 49s | Avg:  4m 42s | Max:  5m 07s | Hits:  94%/2368  
🟩 ctk
  🟩 12.0               Pass: 100%/3   | Total: 22m 43s | Avg:  7m 34s | Max: 13m 58s | Hits:  84%/1481  
  🟩 12.9               Pass: 100%/23  | Total:  3h 22m | Avg:  8m 48s | Max: 37m 53s | Hits:  87%/13317 
🟩 cudacxx
  🟩 nvcc12.0           Pass: 100%/3   | Total: 22m 43s | Avg:  7m 34s | Max: 13m 58s | Hits:  84%/1481  
  🟩 nvcc12.9           Pass: 100%/23  | Total:  3h 22m | Avg:  8m 48s | Max: 37m 53s | Hits:  87%/13317 
🟩 cudacxx_family
  🟩 nvcc               Pass: 100%/26  | Total:  3h 45m | Avg:  8m 40s | Max: 37m 53s | Hits:  87%/14798 
🟩 cxx
  🟩 Clang14            Pass: 100%/2   | Total:  8m 57s | Avg:  4m 28s | Max:  4m 53s | Hits:  95%/1188  
  🟩 Clang15            Pass: 100%/1   | Total:  4m 57s | Avg:  4m 57s | Max:  4m 57s | Hits:  95%/592   
  🟩 Clang16            Pass: 100%/1   | Total:  4m 43s | Avg:  4m 43s | Max:  4m 43s | Hits:  95%/592   
  🟩 Clang17            Pass: 100%/1   | Total:  5m 00s | Avg:  5m 00s | Max:  5m 00s | Hits:  95%/592   
  🟩 Clang18            Pass: 100%/1   | Total:  4m 41s | Avg:  4m 41s | Max:  4m 41s | Hits:  95%/592   
  🟩 Clang19            Pass: 100%/4   | Total: 23m 16s | Avg:  5m 49s | Max:  9m 35s | Hits:  96%/2368  
  🟩 GCC10              Pass: 100%/2   | Total: 10m 37s | Avg:  5m 18s | Max:  5m 56s | Hits:  92%/1188  
  🟩 GCC11              Pass: 100%/1   | Total:  5m 07s | Avg:  5m 07s | Max:  5m 07s | Hits:  94%/592   
  🟩 GCC12              Pass: 100%/1   | Total:  5m 24s | Avg:  5m 24s | Max:  5m 24s | Hits:  94%/592   
  🟩 GCC13              Pass: 100%/8   | Total: 50m 03s | Avg:  6m 15s | Max: 11m 34s | Hits:  95%/4736  
  🟩 MSVC14.39          Pass: 100%/1   | Total: 13m 58s | Avg: 13m 58s | Max: 13m 58s | Hits:  43%/293   
  🟩 MSVC14.43          Pass: 100%/1   | Total: 14m 17s | Avg: 14m 17s | Max: 14m 17s | Hits:  43%/293   
  🟩 NVHPC25.5          Pass: 100%/2   | Total:  1h 14m | Avg: 37m 13s | Max: 37m 53s | Hits:  18%/1180  
🟩 cxx_family
  🟩 Clang              Pass: 100%/10  | Total: 51m 34s | Avg:  5m 09s | Max:  9m 35s | Hits:  95%/5924  
  🟩 GCC                Pass: 100%/12  | Total:  1h 11m | Avg:  5m 55s | Max: 11m 34s | Hits:  95%/7108  
  🟩 MSVC               Pass: 100%/2   | Total: 28m 15s | Avg: 14m 07s | Max: 14m 17s | Hits:  43%/586   
  🟩 NVHPC              Pass: 100%/2   | Total:  1h 14m | Avg: 37m 13s | Max: 37m 53s | Hits:  18%/1180  
🟩 gpu
  🟩 h100               Pass: 100%/2   | Total: 14m 06s | Avg:  7m 03s | Max:  9m 58s | Hits:  97%/1184  
  🟩 rtx2080            Pass: 100%/24  | Total:  3h 31m | Avg:  8m 48s | Max: 37m 53s | Hits:  86%/13614 
🟩 jobs
  🟩 Build              Pass: 100%/23  | Total:  3h 14m | Avg:  8m 26s | Max: 37m 53s | Hits:  85%/13022 
  🟩 Test               Pass: 100%/3   | Total: 31m 07s | Avg: 10m 22s | Max: 11m 34s | Hits:  99%/1776  
🟩 sm
  🟩 90                 Pass: 100%/3   | Total: 18m 29s | Avg:  6m 09s | Max:  9m 58s | Hits:  96%/1776  
  🟩 90a                Pass: 100%/1   | Total:  4m 34s | Avg:  4m 34s | Max:  4m 34s | Hits:  94%/592   
🟩 std
  🟩 17                 Pass: 100%/4   | Total: 51m 31s | Avg: 12m 52s | Max: 37m 53s | Hits:  75%/2366  
  🟩 20                 Pass: 100%/22  | Total:  2h 53m | Avg:  7m 54s | Max: 36m 33s | Hits:  89%/12432

  • 🟩 packaging: Pass: 100%/4 | Total: 15m 38s | Avg: 3m 54s | Max: 4m 08s

     
    🟩 cpu
  🟩 amd64              Pass: 100%/4   | Total: 15m 38s | Avg:  3m 54s | Max:  4m 08s
🟩 ctk
  🟩 12.0               Pass: 100%/2   | Total:  7m 23s | Avg:  3m 41s | Max:  3m 48s
  🟩 12.9               Pass: 100%/2   | Total:  8m 15s | Avg:  4m 07s | Max:  4m 08s
🟩 cudacxx
  🟩 nvcc12.0           Pass: 100%/2   | Total:  7m 23s | Avg:  3m 41s | Max:  3m 48s
  🟩 nvcc12.9           Pass: 100%/2   | Total:  8m 15s | Avg:  4m 07s | Max:  4m 08s
🟩 cudacxx_family
  🟩 nvcc               Pass: 100%/4   | Total: 15m 38s | Avg:  3m 54s | Max:  4m 08s
🟩 cxx
  🟩 Clang14            Pass: 100%/1   | Total:  3m 48s | Avg:  3m 48s | Max:  3m 48s
  🟩 Clang19            Pass: 100%/1   | Total:  4m 08s | Avg:  4m 08s | Max:  4m 08s
  🟩 GCC12              Pass: 100%/1   | Total:  3m 35s | Avg:  3m 35s | Max:  3m 35s
  🟩 GCC13              Pass: 100%/1   | Total:  4m 07s | Avg:  4m 07s | Max:  4m 07s
🟩 cxx_family
  🟩 Clang              Pass: 100%/2   | Total:  7m 56s | Avg:  3m 58s | Max:  4m 08s
  🟩 GCC                Pass: 100%/2   | Total:  7m 42s | Avg:  3m 51s | Max:  4m 07s
🟩 gpu
  🟩 rtx2080            Pass: 100%/4   | Total: 15m 38s | Avg:  3m 54s | Max:  4m 08s
🟩 jobs
  🟩 Test               Pass: 100%/4   | Total: 15m 38s | Avg:  3m 54s | Max:  4m 08s

  • 🟩 stdpar: Pass: 100%/4 | Total: 22m 22s | Avg: 5m 35s | Max: 5m 52s

     
    🟩 cpu
  🟩 amd64              Pass: 100%/2   | Total: 11m 41s | Avg:  5m 50s | Max:  5m 52s
  🟩 arm64              Pass: 100%/2   | Total: 10m 41s | Avg:  5m 20s | Max:  5m 30s
🟩 ctk
  🟩 12.9               Pass: 100%/4   | Total: 22m 22s | Avg:  5m 35s | Max:  5m 52s
🟩 cudacxx
  🟩 nvcc12.9           Pass: 100%/4   | Total: 22m 22s | Avg:  5m 35s | Max:  5m 52s
🟩 cudacxx_family
  🟩 nvcc               Pass: 100%/4   | Total: 22m 22s | Avg:  5m 35s | Max:  5m 52s
🟩 cxx
  🟩 NVHPC25.5          Pass: 100%/4   | Total: 22m 22s | Avg:  5m 35s | Max:  5m 52s
🟩 cxx_family
  🟩 NVHPC              Pass: 100%/4   | Total: 22m 22s | Avg:  5m 35s | Max:  5m 52s
🟩 gpu
  🟩 rtx2080            Pass: 100%/4   | Total: 22m 22s | Avg:  5m 35s | Max:  5m 52s
🟩 jobs
  🟩 Build              Pass: 100%/4   | Total: 22m 22s | Avg:  5m 35s | Max:  5m 52s
🟩 std
  🟩 17                 Pass: 100%/2   | Total: 11m 19s | Avg:  5m 39s | Max:  5m 49s
  🟩 20                 Pass: 100%/2   | Total: 11m 03s | Avg:  5m 31s | Max:  5m 52s

  • 🟩 cccl_c_parallel: Pass: 100%/2 | Total: 13m 51s | Avg: 6m 55s | Max: 11m 13s | Hits: 98%/328 

    🟩 cpu
  🟩 amd64              Pass: 100%/2   | Total: 13m 51s | Avg:  6m 55s | Max: 11m 13s | Hits:  98%/328   
🟩 ctk
  🟩 12.9               Pass: 100%/2   | Total: 13m 51s | Avg:  6m 55s | Max: 11m 13s | Hits:  98%/328   
🟩 cudacxx
  🟩 nvcc12.9           Pass: 100%/2   | Total: 13m 51s | Avg:  6m 55s | Max: 11m 13s | Hits:  98%/328   
🟩 cudacxx_family
  🟩 nvcc               Pass: 100%/2   | Total: 13m 51s | Avg:  6m 55s | Max: 11m 13s | Hits:  98%/328   
🟩 cxx
  🟩 GCC13              Pass: 100%/2   | Total: 13m 51s | Avg:  6m 55s | Max: 11m 13s | Hits:  98%/328   
🟩 cxx_family
  🟩 GCC                Pass: 100%/2   | Total: 13m 51s | Avg:  6m 55s | Max: 11m 13s | Hits:  98%/328   
🟩 gpu
  🟩 rtx2080            Pass: 100%/2   | Total: 13m 51s | Avg:  6m 55s | Max: 11m 13s | Hits:  98%/328   
🟩 jobs
  🟩 Build              Pass: 100%/1   | Total:  2m 38s | Avg:  2m 38s | Max:  2m 38s | Hits:  98%/164   
  🟩 Test               Pass: 100%/1   | Total: 11m 13s | Avg: 11m 13s | Max: 11m 13s | Hits:  98%/164

👃 Inspect Changes

Modifications in project?

Project
CCCL Infrastructure
CCCL Packaging
libcu++
CUB
+/- Thrust
+/- CUDA Experimental
stdpar
python
CCCL C Parallel Library
Catch2Helper

Modifications in project or dependencies?

Project
CCCL Infrastructure
+/- CCCL Packaging
libcu++
+/- CUB
+/- Thrust
+/- CUDA Experimental
+/- stdpar
python
+/- CCCL C Parallel Library
+/- Catch2Helper

🏃‍ Runner counts (total jobs: 130)
# Runner
89 linux-amd64-cpu16
11 windows-amd64-cpu16
10 linux-arm64-cpu16
7 linux-amd64-gpu-rtx2080-latest-1
6 linux-amd64-gpu-rtxa6000-latest-1
4 linux-amd64-gpu-h100-latest-1
3 linux-amd64-gpu-rtx4090-latest-1

@davebayer davebayer force-pushed the fix_cpp_language_features_check branch from f956c29 to 49fc2f7 Compare June 13, 2025 06:46
@davebayer davebayer requested review from ericniebler and miscco June 13, 2025 06:46
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miscco commented Jun 13, 2025

/ok to test 49fc2f7

miscco
miscco approved these changes Jun 13, 2025
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I need to go through all of them, what I am worried about are those feature macros that have different values

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github-actions bot commented Jun 13, 2025

🟩 CI finished in 1h 58m: Pass: 100%/183 | Total: 2d 06h | Avg: 17m 50s | Max: 1h 39m | Hits: 76%/294220

  • 🟩 cub: Pass: 100%/47 | Total: 17h 48m | Avg: 22m 43s | Max: 1h 25m | Hits: 88%/57635 

    🟩 cpu
  🟩 amd64              Pass: 100%/45  | Total: 17h 34m | Avg: 23m 25s | Max:  1h 25m | Hits:  88%/55127 
  🟩 arm64              Pass: 100%/2   | Total: 14m 05s | Avg:  7m 02s | Max:  8m 12s | Hits:  99%/2508  
🟩 ctk
  🟩 12.0               Pass: 100%/5   | Total:  1h 41m | Avg: 20m 16s | Max:  1h 12m | Hits:  85%/6086  
  🟩 12.9               Pass: 100%/42  | Total: 16h 06m | Avg: 23m 01s | Max:  1h 25m | Hits:  89%/51549 
🟩 cudacxx
  🟩 ClangCUDA19        Pass: 100%/2   | Total: 10m 25s | Avg:  5m 12s | Max:  5m 19s | Hits:  99%/2159  
  🟩 nvcc12.0           Pass: 100%/5   | Total:  1h 41m | Avg: 20m 16s | Max:  1h 12m | Hits:  85%/6086  
  🟩 nvcc12.9           Pass: 100%/40  | Total: 15h 56m | Avg: 23m 54s | Max:  1h 25m | Hits:  88%/49390 
🟩 cudacxx_family
  🟩 ClangCUDA          Pass: 100%/2   | Total: 10m 25s | Avg:  5m 12s | Max:  5m 19s | Hits:  99%/2159  
  🟩 nvcc               Pass: 100%/45  | Total: 17h 37m | Avg: 23m 30s | Max:  1h 25m | Hits:  88%/55476 
🟩 cxx
  🟩 Clang14            Pass: 100%/4   | Total: 26m 23s | Avg:  6m 35s | Max:  7m 10s | Hits:  99%/5018  
  🟩 Clang15            Pass: 100%/2   | Total: 13m 35s | Avg:  6m 47s | Max:  6m 50s | Hits:  99%/2505  
  🟩 Clang16            Pass: 100%/2   | Total: 13m 52s | Avg:  6m 56s | Max:  6m 58s | Hits:  99%/2505  
  🟩 Clang17            Pass: 100%/2   | Total: 13m 44s | Avg:  6m 52s | Max:  6m 57s | Hits:  99%/2505  
  🟩 Clang18            Pass: 100%/2   | Total: 13m 27s | Avg:  6m 43s | Max:  6m 56s | Hits:  99%/2505  
  🟩 Clang19            Pass: 100%/7   | Total:  1h 33m | Avg: 13m 24s | Max: 32m 43s | Hits:  99%/8423  
  🟩 GCC7               Pass: 100%/2   | Total: 16m 18s | Avg:  8m 09s | Max:  8m 11s | Hits:  99%/2508  
  🟩 GCC8               Pass: 100%/1   | Total:  8m 16s | Avg:  8m 16s | Max:  8m 16s | Hits:  99%/1254  
  🟩 GCC9               Pass: 100%/2   | Total: 16m 44s | Avg:  8m 22s | Max:  8m 42s | Hits:  99%/2508  
  🟩 GCC10              Pass: 100%/2   | Total: 17m 50s | Avg:  8m 55s | Max:  9m 20s | Hits:  99%/2509  
  🟩 GCC11              Pass: 100%/2   | Total: 17m 46s | Avg:  8m 53s | Max:  9m 11s | Hits:  99%/2505  
  🟩 GCC12              Pass: 100%/2   | Total: 17m 55s | Avg:  8m 57s | Max:  9m 11s | Hits:  99%/2505  
  🟩 GCC13              Pass: 100%/11  | Total:  5h 22m | Avg: 29m 19s | Max:  1h 05m | Hits:  93%/13802 
  🟩 MSVC14.29          Pass: 100%/2   | Total:  2h 33m | Avg:  1h 16m | Max:  1h 20m | Hits:  15%/2138  
  🟩 MSVC14.43          Pass: 100%/2   | Total:  2h 46m | Avg:  1h 23m | Max:  1h 25m | Hits:  15%/2138  
  🟩 NVHPC25.5          Pass: 100%/2   | Total:  2h 36m | Avg:  1h 18m | Max:  1h 22m | Hits:   9%/2307  
🟩 cxx_family
  🟩 Clang              Pass: 100%/19  | Total:  2h 54m | Avg:  9m 12s | Max: 32m 43s | Hits:  99%/23461 
  🟩 GCC                Pass: 100%/22  | Total:  6h 57m | Avg: 18m 58s | Max:  1h 05m | Hits:  96%/27591 
  🟩 MSVC               Pass: 100%/4   | Total:  5h 19m | Avg:  1h 19m | Max:  1h 25m | Hits:  15%/4276  
  🟩 NVHPC              Pass: 100%/2   | Total:  2h 36m | Avg:  1h 18m | Max:  1h 22m | Hits:   9%/2307  
🟩 gpu
  🟩 h100               Pass: 100%/3   | Total:  1h 23m | Avg: 27m 46s | Max: 29m 43s | Hits:  89%/3765  
  🟩 rtx2080            Pass: 100%/36  | Total: 12h 37m | Avg: 21m 02s | Max:  1h 25m | Hits:  85%/43836 
  🟩 rtxa6000           Pass: 100%/8   | Total:  3h 47m | Avg: 28m 24s | Max: 40m 03s | Hits:  99%/10034 
🟩 jobs
  🟩 Build              Pass: 100%/39  | Total: 13h 24m | Avg: 20m 37s | Max:  1h 25m | Hits:  86%/47599 
  🟩 DeviceLaunch       Pass: 100%/1   | Total: 37m 01s | Avg: 37m 01s | Max: 37m 01s | Hits:  99%/1255  
  🟩 GraphCapture       Pass: 100%/1   | Total: 30m 34s | Avg: 30m 34s | Max: 30m 34s | Hits:  99%/1255  
  🟩 HostLaunch         Pass: 100%/3   | Total:  1h 40m | Avg: 33m 21s | Max: 40m 03s | Hits:  99%/3763  
  🟩 TestGPU            Pass: 100%/3   | Total:  1h 36m | Avg: 32m 11s | Max: 39m 10s | Hits:  99%/3763  
🟩 sm
  🟩 90                 Pass: 100%/3   | Total:  1h 23m | Avg: 27m 46s | Max: 29m 43s | Hits:  89%/3765  
  🟩 90;90a;100         Pass: 100%/1   | Total:  1h 05m | Avg:  1h 05m | Max:  1h 05m | Hits:  68%/1255  
🟩 std
  🟩 17                 Pass: 100%/21  | Total:  7h 17m | Avg: 20m 49s | Max:  1h 21m | Hits:  85%/25487 
  🟩 20                 Pass: 100%/26  | Total: 10h 30m | Avg: 24m 15s | Max:  1h 25m | Hits:  91%/32148

  • 🟩 thrust: Pass: 100%/47 | Total: 14h 46m | Avg: 18m 51s | Max: 1h 39m | Hits: 88%/89895 

    🟩 cmake_options
  🟩 -DTHRUST_DISPATCH_TYPE=Force32bit Pass: 100%/2   | Total: 21m 15s | Avg: 10m 37s | Max: 13m 48s | Hits:  99%/3828  
🟩 cpu
  🟩 amd64              Pass: 100%/45  | Total: 14h 34m | Avg: 19m 26s | Max:  1h 39m | Hits:  88%/86068 
  🟩 arm64              Pass: 100%/2   | Total: 11m 43s | Avg:  5m 51s | Max:  6m 39s | Hits:  99%/3827  
🟩 ctk
  🟩 12.0               Pass: 100%/5   | Total:  2h 02m | Avg: 24m 34s | Max:  1h 11m | Hits:  88%/9560  
  🟩 12.9               Pass: 100%/42  | Total: 12h 43m | Avg: 18m 10s | Max:  1h 39m | Hits:  88%/80335 
🟩 cudacxx
  🟩 ClangCUDA19        Pass: 100%/2   | Total: 11m 29s | Avg:  5m 44s | Max:  5m 48s | Hits: 100%/3826  
  🟩 nvcc12.0           Pass: 100%/5   | Total:  2h 02m | Avg: 24m 34s | Max:  1h 11m | Hits:  88%/9560  
  🟩 nvcc12.9           Pass: 100%/40  | Total: 12h 31m | Avg: 18m 47s | Max:  1h 39m | Hits:  88%/76509 
🟩 cudacxx_family
  🟩 ClangCUDA          Pass: 100%/2   | Total: 11m 29s | Avg:  5m 44s | Max:  5m 48s | Hits: 100%/3826  
  🟩 nvcc               Pass: 100%/45  | Total: 14h 34m | Avg: 19m 26s | Max:  1h 39m | Hits:  88%/86069 
🟩 cxx
  🟩 Clang14            Pass: 100%/4   | Total: 22m 04s | Avg:  5m 31s | Max:  5m 46s | Hits: 100%/7652  
  🟩 Clang15            Pass: 100%/2   | Total: 12m 24s | Avg:  6m 12s | Max:  6m 13s | Hits: 100%/3826  
  🟩 Clang16            Pass: 100%/2   | Total: 11m 26s | Avg:  5m 43s | Max:  5m 45s | Hits: 100%/3826  
  🟩 Clang17            Pass: 100%/2   | Total: 11m 45s | Avg:  5m 52s | Max:  5m 56s | Hits: 100%/3826  
  🟩 Clang18            Pass: 100%/2   | Total: 11m 26s | Avg:  5m 43s | Max:  5m 47s | Hits: 100%/3826  
  🟩 Clang19            Pass: 100%/7   | Total: 47m 06s | Avg:  6m 43s | Max: 10m 31s | Hits: 100%/13391 
  🟩 GCC7               Pass: 100%/2   | Total: 41m 04s | Avg: 20m 32s | Max: 34m 11s | Hits:  90%/3828  
  🟩 GCC8               Pass: 100%/1   | Total:  6m 48s | Avg:  6m 48s | Max:  6m 48s | Hits:  99%/1914  
  🟩 GCC9               Pass: 100%/2   | Total: 13m 44s | Avg:  6m 52s | Max:  7m 20s | Hits:  99%/3828  
  🟩 GCC10              Pass: 100%/2   | Total: 14m 11s | Avg:  7m 05s | Max:  7m 10s | Hits:  99%/3828  
  🟩 GCC11              Pass: 100%/2   | Total: 14m 15s | Avg:  7m 07s | Max:  7m 09s | Hits:  99%/3828  
  🟩 GCC12              Pass: 100%/2   | Total: 14m 50s | Avg:  7m 25s | Max:  7m 25s | Hits:  99%/3828  
  🟩 GCC13              Pass: 100%/10  | Total:  2h 22m | Avg: 14m 13s | Max: 40m 29s | Hits:  96%/19140 
  🟩 MSVC14.29          Pass: 100%/2   | Total:  2h 23m | Avg:  1h 11m | Max:  1h 11m | Hits:  40%/3812  
  🟩 MSVC14.43          Pass: 100%/3   | Total:  3h 02m | Avg:  1h 00m | Max:  1h 20m | Hits:  46%/5718  
  🟩 NVHPC25.5          Pass: 100%/2   | Total:  3h 17m | Avg:  1h 38m | Max:  1h 39m | Hits:   6%/3824  
🟩 cxx_family
  🟩 Clang              Pass: 100%/19  | Total:  1h 56m | Avg:  6m 06s | Max: 10m 31s | Hits: 100%/36347 
  🟩 GCC                Pass: 100%/21  | Total:  4h 07m | Avg: 11m 46s | Max: 40m 29s | Hits:  97%/40194 
  🟩 MSVC               Pass: 100%/5   | Total:  5h 25m | Avg:  1h 05m | Max:  1h 20m | Hits:  44%/9530  
  🟩 NVHPC              Pass: 100%/2   | Total:  3h 17m | Avg:  1h 38m | Max:  1h 39m | Hits:   6%/3824  
🟩 gpu
  🟩 h100               Pass: 100%/2   | Total: 33m 18s | Avg: 16m 39s | Max: 20m 00s | Hits:  90%/3828  
  🟩 rtx2080            Pass: 100%/35  | Total: 11h 02m | Avg: 18m 55s | Max:  1h 39m | Hits:  87%/66946 
  🟩 rtx4090            Pass: 100%/10  | Total:  3h 10m | Avg: 19m 03s | Max:  1h 20m | Hits:  91%/19121 
🟩 jobs
  🟩 Build              Pass: 100%/40  | Total: 13h 03m | Avg: 19m 35s | Max:  1h 39m | Hits:  86%/76507 
  🟩 TestCPU            Pass: 100%/3   | Total: 49m 51s | Avg: 16m 37s | Max: 31m 50s | Hits:  99%/5733  
  🟩 TestGPU            Pass: 100%/4   | Total: 52m 36s | Avg: 13m 09s | Max: 14m 59s | Hits:  99%/7655  
🟩 sm
  🟩 90                 Pass: 100%/2   | Total: 33m 18s | Avg: 16m 39s | Max: 20m 00s | Hits:  90%/3828  
  🟩 90;90a;100         Pass: 100%/1   | Total: 40m 29s | Avg: 40m 29s | Max: 40m 29s | Hits:  80%/1914  
🟩 std
  🟩 17                 Pass: 100%/21  | Total:  7h 31m | Avg: 21m 28s | Max:  1h 39m | Hits:  85%/40160 
  🟩 20                 Pass: 100%/24  | Total:  6h 53m | Avg: 17m 14s | Max:  1h 37m | Hits:  91%/45907

  • 🟩 libcudacxx: Pass: 100%/45 | Total: 16h 10m | Avg: 21m 34s | Max: 1h 00m | Hits: 60%/131154

     
    🟩 cpu
  🟩 amd64              Pass: 100%/43  | Total: 15h 34m | Avg: 21m 44s | Max:  1h 00m | Hits:  60%/124363
  🟩 arm64              Pass: 100%/2   | Total: 35m 43s | Avg: 17m 51s | Max: 31m 27s | Hits:  64%/6791  
🟩 ctk
  🟩 12.0               Pass: 100%/5   | Total:  1h 26m | Avg: 17m 12s | Max: 46m 22s | Hits:  85%/16613 
  🟩 12.9               Pass: 100%/40  | Total: 14h 44m | Avg: 22m 06s | Max:  1h 00m | Hits:  56%/114541
🟩 cudacxx
  🟩 ClangCUDA19        Pass: 100%/2   | Total: 51m 50s | Avg: 25m 55s | Max: 28m 12s | Hits:  26%/6755  
  🟩 nvcc12.0           Pass: 100%/5   | Total:  1h 26m | Avg: 17m 12s | Max: 46m 22s | Hits:  85%/16613 
  🟩 nvcc12.9           Pass: 100%/38  | Total: 13h 52m | Avg: 21m 54s | Max:  1h 00m | Hits:  58%/107786
🟩 cudacxx_family
  🟩 ClangCUDA          Pass: 100%/2   | Total: 51m 50s | Avg: 25m 55s | Max: 28m 12s | Hits:  26%/6755  
  🟩 nvcc               Pass: 100%/43  | Total: 15h 18m | Avg: 21m 22s | Max:  1h 00m | Hits:  62%/124399
🟩 cxx
  🟩 Clang14            Pass: 100%/4   | Total: 45m 21s | Avg: 11m 20s | Max: 32m 17s | Hits:  82%/13466 
  🟩 Clang15            Pass: 100%/2   | Total:  9m 32s | Avg:  4m 46s | Max:  4m 52s | Hits:  99%/6751  
  🟩 Clang16            Pass: 100%/2   | Total:  1h 01m | Avg: 30m 41s | Max: 32m 44s | Hits:  30%/6751  
  🟩 Clang17            Pass: 100%/2   | Total: 35m 16s | Avg: 17m 38s | Max: 30m 32s | Hits:  64%/6751  
  🟩 Clang18            Pass: 100%/2   | Total:  9m 38s | Avg:  4m 49s | Max:  4m 51s | Hits:  99%/6751  
  🟩 Clang19            Pass: 100%/6   | Total:  2h 09m | Avg: 21m 30s | Max: 31m 27s | Hits:  42%/16901 
  🟩 GCC7               Pass: 100%/2   | Total: 28m 08s | Avg: 14m 04s | Max: 24m 19s | Hits:  64%/6687  
  🟩 GCC8               Pass: 100%/1   | Total: 25m 57s | Avg: 25m 57s | Max: 25m 57s | Hits:  30%/3354  
  🟩 GCC9               Pass: 100%/2   | Total: 56m 30s | Avg: 28m 15s | Max: 29m 02s | Hits:  31%/6699  
  🟩 GCC10              Pass: 100%/2   | Total: 33m 32s | Avg: 16m 46s | Max: 28m 52s | Hits:  64%/6753  
  🟩 GCC11              Pass: 100%/2   | Total: 59m 15s | Avg: 29m 37s | Max: 30m 49s | Hits:  30%/6749  
  🟩 GCC12              Pass: 100%/2   | Total:  9m 22s | Avg:  4m 41s | Max:  4m 44s | Hits:  99%/6753  
  🟩 GCC13              Pass: 100%/10  | Total:  2h 37m | Avg: 15m 46s | Max: 36m 31s | Hits:  71%/17147 
  🟩 MSVC14.29          Pass: 100%/2   | Total:  1h 46m | Avg: 53m 11s | Max:  1h 00m | Hits:  64%/6425  
  🟩 MSVC14.43          Pass: 100%/2   | Total:  1h 47m | Avg: 53m 36s | Max: 53m 42s | Hits:  64%/6477  
  🟩 NVHPC25.5          Pass: 100%/2   | Total:  1h 36m | Avg: 48m 12s | Max: 48m 29s | Hits:   2%/6739  
🟩 cxx_family
  🟩 Clang              Pass: 100%/18  | Total:  4h 50m | Avg: 16m 07s | Max: 32m 44s | Hits:  66%/57371 
  🟩 GCC                Pass: 100%/21  | Total:  6h 10m | Avg: 17m 38s | Max: 36m 31s | Hits:  60%/54142 
  🟩 MSVC               Pass: 100%/4   | Total:  3h 33m | Avg: 53m 24s | Max:  1h 00m | Hits:  64%/12902 
  🟩 NVHPC              Pass: 100%/2   | Total:  1h 36m | Avg: 48m 12s | Max: 48m 29s | Hits:   2%/6739  
🟩 gpu
  🟩 h100               Pass: 100%/2   | Total: 23m 48s | Avg: 11m 54s | Max: 19m 14s | Hits:  99%/3479  
  🟩 rtx2080            Pass: 100%/43  | Total: 15h 46m | Avg: 22m 01s | Max:  1h 00m | Hits:  59%/127675
🟩 jobs
  🟩 Build              Pass: 100%/39  | Total: 14h 46m | Avg: 22m 43s | Max:  1h 00m | Hits:  60%/131114
  🟩 NVRTC              Pass: 100%/2   | Total: 41m 21s | Avg: 20m 40s | Max: 20m 52s | Hits:  90%/40    
  🟩 Test               Pass: 100%/3   | Total: 40m 55s | Avg: 13m 38s | Max: 19m 14s
  🟩 VerifyCodegen      Pass: 100%/1   | Total:  1m 58s | Avg:  1m 58s | Max:  1m 58s
🟩 sm
  🟩 75                 Pass: 100%/2   | Total: 41m 21s | Avg: 20m 40s | Max: 20m 52s | Hits:  90%/40    
  🟩 90                 Pass: 100%/2   | Total: 23m 48s | Avg: 11m 54s | Max: 19m 14s | Hits:  99%/3479  
  🟩 90;90a;100         Pass: 100%/1   | Total: 36m 31s | Avg: 36m 31s | Max: 36m 31s | Hits:  29%/3479  
🟩 std
  🟩 17                 Pass: 100%/22  | Total:  8h 06m | Avg: 22m 05s | Max:  1h 00m | Hits:  61%/70012 
  🟩 20                 Pass: 100%/22  | Total:  8h 02m | Avg: 21m 55s | Max: 53m 42s | Hits:  58%/61142

  • 🟩 cudax: Pass: 100%/26 | Total: 3h 14m | Avg: 7m 29s | Max: 35m 50s | Hits: 91%/15208 

    🟩 cpu
  🟩 amd64              Pass: 100%/22  | Total:  3h 02m | Avg:  8m 17s | Max: 35m 50s | Hits:  89%/12776 
  🟩 arm64              Pass: 100%/4   | Total: 12m 27s | Avg:  3m 06s | Max:  3m 26s | Hits:  99%/2432  
🟩 ctk
  🟩 12.0               Pass: 100%/3   | Total: 22m 05s | Avg:  7m 21s | Max: 15m 24s | Hits:  88%/1523  
  🟩 12.9               Pass: 100%/23  | Total:  2h 52m | Avg:  7m 30s | Max: 35m 50s | Hits:  91%/13685 
🟩 cudacxx
  🟩 nvcc12.0           Pass: 100%/3   | Total: 22m 05s | Avg:  7m 21s | Max: 15m 24s | Hits:  88%/1523  
  🟩 nvcc12.9           Pass: 100%/23  | Total:  2h 52m | Avg:  7m 30s | Max: 35m 50s | Hits:  91%/13685 
🟩 cudacxx_family
  🟩 nvcc               Pass: 100%/26  | Total:  3h 14m | Avg:  7m 29s | Max: 35m 50s | Hits:  91%/15208 
🟩 cxx
  🟩 Clang14            Pass: 100%/2   | Total:  6m 31s | Avg:  3m 15s | Max:  3m 20s | Hits: 100%/1218  
  🟩 Clang15            Pass: 100%/1   | Total:  3m 27s | Avg:  3m 27s | Max:  3m 27s | Hits: 100%/608   
  🟩 Clang16            Pass: 100%/1   | Total:  3m 27s | Avg:  3m 27s | Max:  3m 27s | Hits: 100%/608   
  🟩 Clang17            Pass: 100%/1   | Total:  3m 33s | Avg:  3m 33s | Max:  3m 33s | Hits: 100%/608   
  🟩 Clang18            Pass: 100%/1   | Total:  3m 24s | Avg:  3m 24s | Max:  3m 24s | Hits: 100%/608   
  🟩 Clang19            Pass: 100%/4   | Total: 17m 36s | Avg:  4m 24s | Max:  8m 29s | Hits: 100%/2432  
  🟩 GCC10              Pass: 100%/2   | Total:  7m 18s | Avg:  3m 39s | Max:  3m 48s | Hits:  99%/1218  
  🟩 GCC11              Pass: 100%/1   | Total:  3m 56s | Avg:  3m 56s | Max:  3m 56s | Hits:  99%/608   
  🟩 GCC12              Pass: 100%/1   | Total:  4m 05s | Avg:  4m 05s | Max:  4m 05s | Hits:  99%/608   
  🟩 GCC13              Pass: 100%/8   | Total: 42m 16s | Avg:  5m 17s | Max: 13m 37s | Hits:  99%/4864  
  🟩 MSVC14.39          Pass: 100%/1   | Total: 15m 24s | Avg: 15m 24s | Max: 15m 24s | Hits:  42%/307   
  🟩 MSVC14.43          Pass: 100%/1   | Total: 14m 57s | Avg: 14m 57s | Max: 14m 57s | Hits:  43%/309   
  🟩 NVHPC25.5          Pass: 100%/2   | Total:  1h 08m | Avg: 34m 23s | Max: 35m 50s | Hits:  18%/1212  
🟩 cxx_family
  🟩 Clang              Pass: 100%/10  | Total: 37m 58s | Avg:  3m 47s | Max:  8m 29s | Hits: 100%/6082  
  🟩 GCC                Pass: 100%/12  | Total: 57m 35s | Avg:  4m 47s | Max: 13m 37s | Hits:  99%/7298  
  🟩 MSVC               Pass: 100%/2   | Total: 30m 21s | Avg: 15m 10s | Max: 15m 24s | Hits:  42%/616   
  🟩 NVHPC              Pass: 100%/2   | Total:  1h 08m | Avg: 34m 23s | Max: 35m 50s | Hits:  18%/1212  
🟩 gpu
  🟩 h100               Pass: 100%/2   | Total: 11m 15s | Avg:  5m 37s | Max:  8m 01s | Hits:  99%/1216  
  🟩 rtx2080            Pass: 100%/24  | Total:  3h 03m | Avg:  7m 38s | Max: 35m 50s | Hits:  90%/13992 
🟩 jobs
  🟩 Build              Pass: 100%/23  | Total:  2h 44m | Avg:  7m 09s | Max: 35m 50s | Hits:  89%/13384 
  🟩 Test               Pass: 100%/3   | Total: 30m 07s | Avg: 10m 02s | Max: 13m 37s | Hits:  99%/1824  
🟩 sm
  🟩 90                 Pass: 100%/3   | Total: 14m 24s | Avg:  4m 48s | Max:  8m 01s | Hits:  99%/1824  
  🟩 90a                Pass: 100%/1   | Total:  3m 21s | Avg:  3m 21s | Max:  3m 21s | Hits:  99%/608   
🟩 std
  🟩 17                 Pass: 100%/4   | Total: 42m 20s | Avg: 10m 35s | Max: 32m 57s | Hits:  79%/2430  
  🟩 20                 Pass: 100%/22  | Total:  2h 32m | Avg:  6m 55s | Max: 35m 50s | Hits:  93%/12778

  • 🟩 python: Pass: 100%/8 | Total: 1h 42m | Avg: 12m 48s | Max: 19m 21s

     
    🟩 cpu
  🟩 amd64              Pass: 100%/8   | Total:  1h 42m | Avg: 12m 48s | Max: 19m 21s
🟩 ctk
  🟩 12.9               Pass: 100%/8   | Total:  1h 42m | Avg: 12m 48s | Max: 19m 21s
🟩 cudacxx
  🟩 nvcc12.9           Pass: 100%/8   | Total:  1h 42m | Avg: 12m 48s | Max: 19m 21s
🟩 cudacxx_family
  🟩 nvcc               Pass: 100%/8   | Total:  1h 42m | Avg: 12m 48s | Max: 19m 21s
🟩 cxx
  🟩 GCC13              Pass: 100%/8   | Total:  1h 42m | Avg: 12m 48s | Max: 19m 21s
🟩 cxx_family
  🟩 GCC                Pass: 100%/8   | Total:  1h 42m | Avg: 12m 48s | Max: 19m 21s
🟩 gpu
  🟩 rtxa6000           Pass: 100%/8   | Total:  1h 42m | Avg: 12m 48s | Max: 19m 21s
🟩 jobs
  🟩 Build cuda.cccl    Pass: 100%/2   | Total: 20m 50s | Avg: 10m 25s | Max: 11m 08s
  🟩 Test cuda.cccl.cooperative Pass: 100%/2   | Total: 36m 48s | Avg: 18m 24s | Max: 18m 28s
  🟩 Test cuda.cccl.headers Pass: 100%/2   | Total: 10m 14s | Avg:  5m 07s | Max:  5m 29s
  🟩 Test cuda.cccl.parallel Pass: 100%/2   | Total: 34m 39s | Avg: 17m 19s | Max: 19m 21s
🟩 py_version
  🟩 3.10               Pass: 100%/4   | Total: 49m 39s | Avg: 12m 24s | Max: 18m 28s
  🟩 3.13               Pass: 100%/4   | Total: 52m 52s | Avg: 13m 13s | Max: 19m 21s

  • 🟩 packaging: Pass: 100%/4 | Total: 12m 04s | Avg: 3m 01s | Max: 3m 10s

     
    🟩 cpu
  🟩 amd64              Pass: 100%/4   | Total: 12m 04s | Avg:  3m 01s | Max:  3m 10s
🟩 ctk
  🟩 12.0               Pass: 100%/2   | Total:  5m 49s | Avg:  2m 54s | Max:  3m 01s
  🟩 12.9               Pass: 100%/2   | Total:  6m 15s | Avg:  3m 07s | Max:  3m 10s
🟩 cudacxx
  🟩 nvcc12.0           Pass: 100%/2   | Total:  5m 49s | Avg:  2m 54s | Max:  3m 01s
  🟩 nvcc12.9           Pass: 100%/2   | Total:  6m 15s | Avg:  3m 07s | Max:  3m 10s
🟩 cudacxx_family
  🟩 nvcc               Pass: 100%/4   | Total: 12m 04s | Avg:  3m 01s | Max:  3m 10s
🟩 cxx
  🟩 Clang14            Pass: 100%/1   | Total:  2m 48s | Avg:  2m 48s | Max:  2m 48s
  🟩 Clang19            Pass: 100%/1   | Total:  3m 10s | Avg:  3m 10s | Max:  3m 10s
  🟩 GCC12              Pass: 100%/1   | Total:  3m 01s | Avg:  3m 01s | Max:  3m 01s
  🟩 GCC13              Pass: 100%/1   | Total:  3m 05s | Avg:  3m 05s | Max:  3m 05s
🟩 cxx_family
  🟩 Clang              Pass: 100%/2   | Total:  5m 58s | Avg:  2m 59s | Max:  3m 10s
  🟩 GCC                Pass: 100%/2   | Total:  6m 06s | Avg:  3m 03s | Max:  3m 05s
🟩 gpu
  🟩 rtx2080            Pass: 100%/4   | Total: 12m 04s | Avg:  3m 01s | Max:  3m 10s
🟩 jobs
  🟩 Test               Pass: 100%/4   | Total: 12m 04s | Avg:  3m 01s | Max:  3m 10s

  • 🟩 stdpar: Pass: 100%/4 | Total: 18m 00s | Avg: 4m 30s | Max: 4m 45s

     
    🟩 cpu
  🟩 amd64              Pass: 100%/2   | Total:  9m 10s | Avg:  4m 35s | Max:  4m 45s
  🟩 arm64              Pass: 100%/2   | Total:  8m 50s | Avg:  4m 25s | Max:  4m 26s
🟩 ctk
  🟩 12.9               Pass: 100%/4   | Total: 18m 00s | Avg:  4m 30s | Max:  4m 45s
🟩 cudacxx
  🟩 nvcc12.9           Pass: 100%/4   | Total: 18m 00s | Avg:  4m 30s | Max:  4m 45s
🟩 cudacxx_family
  🟩 nvcc               Pass: 100%/4   | Total: 18m 00s | Avg:  4m 30s | Max:  4m 45s
🟩 cxx
  🟩 NVHPC25.5          Pass: 100%/4   | Total: 18m 00s | Avg:  4m 30s | Max:  4m 45s
🟩 cxx_family
  🟩 NVHPC              Pass: 100%/4   | Total: 18m 00s | Avg:  4m 30s | Max:  4m 45s
🟩 gpu
  🟩 rtx2080            Pass: 100%/4   | Total: 18m 00s | Avg:  4m 30s | Max:  4m 45s
🟩 jobs
  🟩 Build              Pass: 100%/4   | Total: 18m 00s | Avg:  4m 30s | Max:  4m 45s
🟩 std
  🟩 17                 Pass: 100%/2   | Total:  8m 51s | Avg:  4m 25s | Max:  4m 26s
  🟩 20                 Pass: 100%/2   | Total:  9m 09s | Avg:  4m 34s | Max:  4m 45s

  • 🟩 cccl_c_parallel: Pass: 100%/2 | Total: 13m 20s | Avg: 6m 40s | Max: 11m 11s | Hits: 98%/328 

    🟩 cpu
  🟩 amd64              Pass: 100%/2   | Total: 13m 20s | Avg:  6m 40s | Max: 11m 11s | Hits:  98%/328   
🟩 ctk
  🟩 12.9               Pass: 100%/2   | Total: 13m 20s | Avg:  6m 40s | Max: 11m 11s | Hits:  98%/328   
🟩 cudacxx
  🟩 nvcc12.9           Pass: 100%/2   | Total: 13m 20s | Avg:  6m 40s | Max: 11m 11s | Hits:  98%/328   
🟩 cudacxx_family
  🟩 nvcc               Pass: 100%/2   | Total: 13m 20s | Avg:  6m 40s | Max: 11m 11s | Hits:  98%/328   
🟩 cxx
  🟩 GCC13              Pass: 100%/2   | Total: 13m 20s | Avg:  6m 40s | Max: 11m 11s | Hits:  98%/328   
🟩 cxx_family
  🟩 GCC                Pass: 100%/2   | Total: 13m 20s | Avg:  6m 40s | Max: 11m 11s | Hits:  98%/328   
🟩 gpu
  🟩 rtx2080            Pass: 100%/2   | Total: 13m 20s | Avg:  6m 40s | Max: 11m 11s | Hits:  98%/328   
🟩 jobs
  🟩 Build              Pass: 100%/1   | Total:  2m 09s | Avg:  2m 09s | Max:  2m 09s | Hits:  98%/164   
  🟩 Test               Pass: 100%/1   | Total: 11m 11s | Avg: 11m 11s | Max: 11m 11s | Hits:  98%/164

👃 Inspect Changes

Modifications in project?

Project
CCCL Infrastructure
CCCL Packaging
+/- libcu++
CUB
+/- Thrust
+/- CUDA Experimental
stdpar
python
CCCL C Parallel Library
Catch2Helper

Modifications in project or dependencies?

Project
CCCL Infrastructure
+/- CCCL Packaging
+/- libcu++
+/- CUB
+/- Thrust
+/- CUDA Experimental
+/- stdpar
+/- python
+/- CCCL C Parallel Library
+/- Catch2Helper

🏃‍ Runner counts (total jobs: 183)
# Runner
125 linux-amd64-cpu16
15 windows-amd64-cpu16
12 linux-arm64-cpu16
12 linux-amd64-gpu-rtxa6000-latest-1
11 linux-amd64-gpu-rtx2080-latest-1
5 linux-amd64-gpu-h100-latest-1
3 linux-amd64-gpu-rtx4090-latest-1

@davebayer davebayer force-pushed the fix_cpp_language_features_check branch from 49fc2f7 to 842c680 Compare January 30, 2026 07:38
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github-actions bot commented Jan 30, 2026

🥳 CI Workflow Results

🟩 Finished in 4h 09m: Pass: 100%/184 | Total: 6d 16h | Max: 4h 09m | Hits: 72%/380949

See results here.

@davebayer davebayer merged commit 4a1d30c into NVIDIA:main Feb 3, 2026
201 checks passed
@github-project-automation github-project-automation bot moved this from In Review to Done in CCCL Feb 3, 2026
@davebayer davebayer deleted the fix_cpp_language_features_check branch February 3, 2026 09:01
fbusato pushed a commit to fbusato/cccl that referenced this pull request Feb 19, 2026
@davebayer @fbusato
Check for __cpp_meow value, not definition (NVIDIA#4811)
214927a
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@miscco miscco miscco approved these changes

@pciolkosz pciolkosz Awaiting requested review from pciolkosz pciolkosz is a code owner automatically assigned from NVIDIA/cccl-cudax-codeowners

@ericniebler ericniebler Awaiting requested review from ericniebler

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@davebayer @miscco @ericniebler