[Backport branch/3.1.x] [libcu++] Fix minor version compatibility in 13.X #6917

github-actions · 2025-12-08T21:10:39Z

Description

Backport of #6895 to branch/3.1.x.

(cherry picked from commit 722ee7b)

copy-pr-bot · 2025-12-08T21:10:42Z

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pciolkosz · 2025-12-08T21:11:22Z

/ok to test c885dba

github-actions · 2025-12-08T23:21:36Z

🟩 CI finished in 2h 08m: Pass: 100%/205 | Total: 4d 20h | Avg: 34m 05s | Max: 1h 53m | Hits: 66%/343991

🟩 cub: Pass: 100%/50 | Total: 2d 08h | Avg: 1h 07m | Max: 1h 53m | Hits: 28%/61654

🟩 cpu
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  🟩 nvcc               Pass: 100%/48  | Total:  2d 06h | Avg:  1h 08m | Max:  1h 53m | Hits:  28%/59493 
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  🟩 GCC7               Pass: 100%/2   | Total:  2h 22m | Avg:  1h 11m | Max:  1h 15m | Hits:  14%/2514  
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  🟩 GCC9               Pass: 100%/2   | Total:  2h 23m | Avg:  1h 11m | Max:  1h 11m | Hits:  14%/2514  
  🟩 GCC10              Pass: 100%/2   | Total:  2h 28m | Avg:  1h 14m | Max:  1h 17m | Hits:  14%/2515  
  🟩 GCC11              Pass: 100%/2   | Total:  2h 29m | Avg:  1h 14m | Max:  1h 15m | Hits:  14%/2511  
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  🟩 GCC13              Pass: 100%/12  | Total: 10h 11m | Avg: 50m 58s | Max:  1h 22m | Hits:  57%/15093 
  🟩 MSVC14.29          Pass: 100%/2   | Total:  3h 36m | Avg:  1h 48m | Max:  1h 53m | Hits:  10%/2304  
  🟩 MSVC14.43          Pass: 100%/4   | Total:  6h 37m | Avg:  1h 39m | Max:  1h 50m | Hits:  10%/4608  
  🟩 NVHPC25.5          Pass: 100%/2   | Total:  2h 46m | Avg:  1h 23m | Max:  1h 25m | Hits:  10%/2313  
🟩 cxx_family
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  🟩 GCC                Pass: 100%/23  | Total: 23h 54m | Avg:  1h 02m | Max:  1h 23m | Hits:  36%/28915 
  🟩 MSVC               Pass: 100%/6   | Total: 10h 13m | Avg:  1h 42m | Max:  1h 53m | Hits:  10%/6912  
  🟩 NVHPC              Pass: 100%/2   | Total:  2h 46m | Avg:  1h 23m | Max:  1h 25m | Hits:  10%/2313  
🟩 gpu
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  🟩 rtx2080            Pass: 100%/39  | Total:  2d 00h | Avg:  1h 14m | Max:  1h 53m | Hits:  13%/47822 
  🟩 rtxa6000           Pass: 100%/8   | Total:  6h 11m | Avg: 46m 23s | Max:  1h 22m | Hits:  78%/10058 
🟩 jobs
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  🟩 DeviceLaunch       Pass: 100%/1   | Total: 41m 30s | Avg: 41m 30s | Max: 41m 30s | Hits:  99%/1258  
  🟩 GraphCapture       Pass: 100%/1   | Total: 36m 15s | Avg: 36m 15s | Max: 36m 15s | Hits:  99%/1258  
  🟩 HostLaunch         Pass: 100%/3   | Total:  1h 40m | Avg: 33m 34s | Max: 44m 03s | Hits:  99%/3772  
  🟩 TestGPU            Pass: 100%/3   | Total:  1h 35m | Avg: 31m 43s | Max: 41m 01s | Hits:  99%/3772  
🟩 sm
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  🟩 90;90a             Pass: 100%/2   | Total:  2h 31m | Avg:  1h 15m | Max:  1h 28m | Hits:  13%/2410  
  🟩 100;120            Pass: 100%/2   | Total:  2h 29m | Avg:  1h 14m | Max:  1h 29m | Hits:  12%/2410  
🟩 std
  🟩 17                 Pass: 100%/21  | Total:  1d 02h | Avg:  1h 16m | Max:  1h 53m | Hits:  14%/25788 
  🟩 20                 Pass: 100%/29  | Total:  1d 05h | Avg:  1h 00m | Max:  1h 48m | Hits:  38%/35866

🟩 thrust: Pass: 100%/50 | Total: 1d 15h | Avg: 46m 54s | Max: 1h 50m | Hits: 50%/95771

🟩 cmake_options
  🟩 -DTHRUST_DISPATCH_TYPE=Force32bit Pass: 100%/2   | Total:  1h 00m | Avg: 30m 26s | Max: 46m 45s | Hits:  69%/3834  
🟩 cpu
  🟩 amd64              Pass: 100%/48  | Total:  1d 13h | Avg: 47m 04s | Max:  1h 50m | Hits:  51%/91938 
  🟩 arm64              Pass: 100%/2   | Total:  1h 25m | Avg: 42m 51s | Max: 46m 53s | Hits:  39%/3833  
🟩 ctk
  🟩 12.0               Pass: 100%/5   | Total:  4h 05m | Avg: 49m 08s | Max:  1h 24m | Hits:  33%/9575  
  🟩 12.9               Pass: 100%/45  | Total:  1d 10h | Avg: 46m 39s | Max:  1h 50m | Hits:  52%/86196 
🟩 cudacxx
  🟩 ClangCUDA19        Pass: 100%/2   | Total:  1h 06m | Avg: 33m 25s | Max: 34m 08s | Hits:  40%/3832  
  🟩 nvcc12.0           Pass: 100%/5   | Total:  4h 05m | Avg: 49m 08s | Max:  1h 24m | Hits:  33%/9575  
  🟩 nvcc12.9           Pass: 100%/43  | Total:  1d 09h | Avg: 47m 16s | Max:  1h 50m | Hits:  53%/82364 
🟩 cudacxx_family
  🟩 ClangCUDA          Pass: 100%/2   | Total:  1h 06m | Avg: 33m 25s | Max: 34m 08s | Hits:  40%/3832  
  🟩 nvcc               Pass: 100%/48  | Total:  1d 13h | Avg: 47m 28s | Max:  1h 50m | Hits:  51%/91939 
🟩 cxx
  🟩 Clang14            Pass: 100%/4   | Total:  2h 35m | Avg: 38m 54s | Max: 41m 28s | Hits:  57%/7664  
  🟩 Clang15            Pass: 100%/2   | Total:  1h 26m | Avg: 43m 19s | Max: 45m 06s | Hits:  40%/3832  
  🟩 Clang16            Pass: 100%/2   | Total:  1h 30m | Avg: 45m 09s | Max: 45m 21s | Hits:  40%/3832  
  🟩 Clang17            Pass: 100%/2   | Total:  1h 34m | Avg: 47m 04s | Max: 48m 04s | Hits:  40%/3832  
  🟩 Clang18            Pass: 100%/2   | Total:  1h 32m | Avg: 46m 19s | Max: 47m 35s | Hits:  40%/3832  
  🟩 Clang19            Pass: 100%/7   | Total:  3h 32m | Avg: 30m 18s | Max: 46m 36s | Hits:  60%/13412 
  🟩 GCC7               Pass: 100%/2   | Total:  1h 24m | Avg: 42m 28s | Max: 42m 56s | Hits:  56%/3834  
  🟩 GCC8               Pass: 100%/1   | Total: 48m 24s | Avg: 48m 24s | Max: 48m 24s | Hits:  40%/1917  
  🟩 GCC9               Pass: 100%/2   | Total:  1h 32m | Avg: 46m 07s | Max: 46m 31s | Hits:  56%/3834  
  🟩 GCC10              Pass: 100%/2   | Total:  1h 42m | Avg: 51m 12s | Max: 52m 33s | Hits:  40%/3834  
  🟩 GCC11              Pass: 100%/2   | Total:  1h 34m | Avg: 47m 02s | Max: 49m 21s | Hits:  40%/3834  
  🟩 GCC12              Pass: 100%/2   | Total:  1h 47m | Avg: 53m 39s | Max:  1h 01m | Hits:  40%/3834  
  🟩 GCC13              Pass: 100%/11  | Total:  5h 37m | Avg: 30m 39s | Max: 49m 56s | Hits:  71%/21087 
  🟩 MSVC14.29          Pass: 100%/2   | Total:  2h 49m | Avg:  1h 24m | Max:  1h 25m | Hits:  28%/3818  
  🟩 MSVC14.43          Pass: 100%/5   | Total:  6h 04m | Avg:  1h 12m | Max:  1h 30m | Hits:  41%/9545  
  🟩 NVHPC25.5          Pass: 100%/2   | Total:  3h 33m | Avg:  1h 46m | Max:  1h 50m | Hits:   6%/3830  
🟩 cxx_family
  🟩 Clang              Pass: 100%/19  | Total: 12h 11m | Avg: 38m 29s | Max: 48m 04s | Hits:  51%/36404 
  🟩 GCC                Pass: 100%/22  | Total: 14h 26m | Avg: 39m 23s | Max:  1h 01m | Hits:  58%/42174 
  🟩 MSVC               Pass: 100%/7   | Total:  8h 54m | Avg:  1h 16m | Max:  1h 30m | Hits:  37%/13363 
  🟩 NVHPC              Pass: 100%/2   | Total:  3h 33m | Avg:  1h 46m | Max:  1h 50m | Hits:   6%/3830  
🟩 gpu
  🟩 h100               Pass: 100%/2   | Total: 40m 40s | Avg: 20m 20s | Max: 30m 08s | Hits:  70%/3834  
  🟩 rtx2080            Pass: 100%/38  | Total:  1d 09h | Avg: 52m 14s | Max:  1h 50m | Hits:  41%/72786 
  🟩 rtx4090            Pass: 100%/10  | Total:  5h 19m | Avg: 31m 59s | Max:  1h 25m | Hits:  82%/19151 
🟩 jobs
  🟩 Build              Pass: 100%/43  | Total:  1d 13h | Avg: 52m 09s | Max:  1h 50m | Hits:  42%/82362 
  🟩 TestCPU            Pass: 100%/3   | Total: 55m 37s | Avg: 18m 32s | Max: 37m 57s | Hits:  99%/5742  
  🟩 TestGPU            Pass: 100%/4   | Total: 47m 11s | Avg: 11m 47s | Max: 14m 08s | Hits:  99%/7667  
🟩 sm
  🟩 90                 Pass: 100%/2   | Total: 40m 40s | Avg: 20m 20s | Max: 30m 08s | Hits:  70%/3834  
  🟩 90;90a             Pass: 100%/2   | Total:  1h 51m | Avg: 55m 56s | Max:  1h 15m | Hits:  57%/3826  
  🟩 100;120            Pass: 100%/2   | Total:  1h 47m | Avg: 53m 51s | Max:  1h 15m | Hits:  41%/3826  
🟩 std
  🟩 17                 Pass: 100%/21  | Total: 18h 55m | Avg: 54m 04s | Max:  1h 43m | Hits:  41%/40223 
  🟩 20                 Pass: 100%/27  | Total: 19h 09m | Avg: 42m 33s | Max:  1h 50m | Hits:  57%/51714

🟩 libcudacxx: Pass: 100%/48 | Total: 13h 12m | Avg: 16m 31s | Max: 41m 23s | Hits: 87%/170945

🟩 cpu
  🟩 amd64              Pass: 100%/46  | Total: 12h 58m | Avg: 16m 55s | Max: 41m 23s | Hits:  86%/163302
  🟩 arm64              Pass: 100%/2   | Total: 14m 03s | Avg:  7m 01s | Max:  9m 04s | Hits:  95%/7643  
🟩 ctk
  🟩 12.0               Pass: 100%/5   | Total: 57m 26s | Avg: 11m 29s | Max: 36m 44s | Hits:  97%/18742 
  🟩 12.9               Pass: 100%/43  | Total: 12h 15m | Avg: 17m 06s | Max: 41m 23s | Hits:  85%/152203
🟩 cudacxx
  🟩 ClangCUDA19        Pass: 100%/2   | Total: 59m 52s | Avg: 29m 56s | Max: 30m 11s | Hits:  28%/7609  
  🟩 nvcc12.0           Pass: 100%/5   | Total: 57m 26s | Avg: 11m 29s | Max: 36m 44s | Hits:  97%/18742 
  🟩 nvcc12.9           Pass: 100%/41  | Total: 11h 15m | Avg: 16m 28s | Max: 41m 23s | Hits:  88%/144594
🟩 cudacxx_family
  🟩 ClangCUDA          Pass: 100%/2   | Total: 59m 52s | Avg: 29m 56s | Max: 30m 11s | Hits:  28%/7609  
  🟩 nvcc               Pass: 100%/46  | Total: 12h 13m | Avg: 15m 56s | Max: 41m 23s | Hits:  89%/163336
🟩 cxx
  🟩 Clang14            Pass: 100%/4   | Total: 25m 35s | Avg:  6m 23s | Max:  9m 42s | Hits:  95%/15170 
  🟩 Clang15            Pass: 100%/2   | Total: 14m 48s | Avg:  7m 24s | Max:  9m 15s | Hits:  95%/7603  
  🟩 Clang16            Pass: 100%/2   | Total: 10m 54s | Avg:  5m 27s | Max:  5m 30s | Hits:  99%/7603  
  🟩 Clang17            Pass: 100%/2   | Total: 40m 54s | Avg: 20m 27s | Max: 31m 11s | Hits:  70%/7603  
  🟩 Clang18            Pass: 100%/2   | Total: 31m 49s | Avg: 15m 54s | Max: 25m 07s | Hits:  77%/7603  
  🟩 Clang19            Pass: 100%/6   | Total:  1h 37m | Avg: 16m 10s | Max: 30m 11s | Hits:  74%/22854 
  🟩 GCC7               Pass: 100%/2   | Total:  9m 44s | Avg:  4m 52s | Max:  4m 59s | Hits:  99%/7539  
  🟩 GCC8               Pass: 100%/1   | Total:  6m 06s | Avg:  6m 06s | Max:  6m 06s | Hits:  96%/3780  
  🟩 GCC9               Pass: 100%/2   | Total: 10m 41s | Avg:  5m 20s | Max:  5m 39s | Hits:  99%/7551  
  🟩 GCC10              Pass: 100%/2   | Total: 10m 17s | Avg:  5m 08s | Max:  5m 23s | Hits:  98%/7605  
  🟩 GCC11              Pass: 100%/2   | Total:  1h 06m | Avg: 33m 00s | Max: 33m 45s | Hits:  33%/7601  
  🟩 GCC12              Pass: 100%/2   | Total: 42m 21s | Avg: 21m 10s | Max: 36m 26s | Hits:  66%/7605  
  🟩 GCC13              Pass: 100%/11  | Total:  2h 19m | Avg: 12m 39s | Max: 28m 59s | Hits:  98%/30911 
  🟩 MSVC14.29          Pass: 100%/2   | Total:  1h 15m | Avg: 37m 48s | Max: 38m 52s | Hits:  97%/7279  
  🟩 MSVC14.43          Pass: 100%/4   | Total:  2h 37m | Avg: 39m 21s | Max: 41m 23s | Hits:  95%/15049 
  🟩 NVHPC25.5          Pass: 100%/2   | Total: 54m 27s | Avg: 27m 13s | Max: 40m 23s | Hits:  76%/7589  
🟩 cxx_family
  🟩 Clang              Pass: 100%/18  | Total:  3h 41m | Avg: 12m 16s | Max: 31m 11s | Hits:  84%/68436 
  🟩 GCC                Pass: 100%/22  | Total:  4h 44m | Avg: 12m 55s | Max: 36m 26s | Hits:  88%/72592 
  🟩 MSVC               Pass: 100%/6   | Total:  3h 53m | Avg: 38m 50s | Max: 41m 23s | Hits:  95%/22328 
  🟩 NVHPC              Pass: 100%/2   | Total: 54m 27s | Avg: 27m 13s | Max: 40m 23s | Hits:  76%/7589  
🟩 gpu
  🟩 h100               Pass: 100%/2   | Total: 25m 13s | Avg: 12m 36s | Max: 19m 43s | Hits:  99%/7810  
  🟩 rtx2080            Pass: 100%/46  | Total: 12h 47m | Avg: 16m 41s | Max: 41m 23s | Hits:  86%/163135
🟩 jobs
  🟩 Build              Pass: 100%/42  | Total: 11h 09m | Avg: 15m 57s | Max: 41m 23s | Hits:  86%/159355
  🟩 NVRTC              Pass: 100%/2   | Total: 56m 09s | Avg: 28m 04s | Max: 28m 59s | Hits:  90%/42    
  🟩 Test               Pass: 100%/3   | Total:  1h 04m | Avg: 21m 39s | Max: 24m 43s | Hits:  99%/11548 
  🟩 VerifyCodegen      Pass: 100%/1   | Total:  1m 50s | Avg:  1m 50s | Max:  1m 50s
🟩 sm
  🟩 75                 Pass: 100%/2   | Total: 56m 09s | Avg: 28m 04s | Max: 28m 59s | Hits:  90%/42    
  🟩 90                 Pass: 100%/2   | Total: 25m 13s | Avg: 12m 36s | Max: 19m 43s | Hits:  99%/7810  
  🟩 90;90a             Pass: 100%/2   | Total: 44m 17s | Avg: 22m 08s | Max: 38m 55s | Hits:  98%/7761  
  🟩 100;120            Pass: 100%/2   | Total: 44m 02s | Avg: 22m 01s | Max: 38m 13s | Hits:  98%/7761  
🟩 std
  🟩 17                 Pass: 100%/22  | Total:  5h 35m | Avg: 15m 14s | Max: 38m 53s | Hits:  87%/78965 
  🟩 20                 Pass: 100%/25  | Total:  7h 35m | Avg: 18m 13s | Max: 41m 23s | Hits:  86%/91980

🟩 cudax: Pass: 100%/28 | Total: 4h 02m | Avg: 8m 39s | Max: 19m 12s | Hits: 87%/15126

🟩 cpu
  🟩 amd64              Pass: 100%/24  | Total:  3h 38m | Avg:  9m 06s | Max: 19m 12s | Hits:  86%/12794 
  🟩 arm64              Pass: 100%/4   | Total: 24m 06s | Avg:  6m 01s | Max:  6m 26s | Hits:  90%/2332  
🟩 ctk
  🟩 12.0               Pass: 100%/3   | Total: 28m 43s | Avg:  9m 34s | Max: 18m 07s | Hits:  82%/1448  
  🟩 12.9               Pass: 100%/25  | Total:  3h 33m | Avg:  8m 33s | Max: 19m 12s | Hits:  87%/13678 
🟩 cudacxx
  🟩 nvcc12.0           Pass: 100%/3   | Total: 28m 43s | Avg:  9m 34s | Max: 18m 07s | Hits:  82%/1448  
  🟩 nvcc12.9           Pass: 100%/25  | Total:  3h 33m | Avg:  8m 33s | Max: 19m 12s | Hits:  87%/13678 
🟩 cudacxx_family
  🟩 nvcc               Pass: 100%/28  | Total:  4h 02m | Avg:  8m 39s | Max: 19m 12s | Hits:  87%/15126 
🟩 cxx
  🟩 Clang14            Pass: 100%/2   | Total:  9m 49s | Avg:  4m 54s | Max:  5m 16s | Hits:  90%/1168  
  🟩 Clang15            Pass: 100%/1   | Total:  6m 56s | Avg:  6m 56s | Max:  6m 56s | Hits:  90%/583   
  🟩 Clang16            Pass: 100%/1   | Total:  5m 28s | Avg:  5m 28s | Max:  5m 28s | Hits:  90%/583   
  🟩 Clang17            Pass: 100%/1   | Total:  5m 28s | Avg:  5m 28s | Max:  5m 28s | Hits:  90%/583   
  🟩 Clang18            Pass: 100%/1   | Total:  5m 27s | Avg:  5m 27s | Max:  5m 27s | Hits:  90%/583   
  🟩 Clang19            Pass: 100%/4   | Total: 29m 14s | Avg:  7m 18s | Max: 12m 22s | Hits:  92%/2332  
  🟩 GCC10              Pass: 100%/2   | Total: 12m 19s | Avg:  6m 09s | Max:  6m 16s | Hits:  89%/1168  
  🟩 GCC11              Pass: 100%/1   | Total:  6m 01s | Avg:  6m 01s | Max:  6m 01s | Hits:  89%/583   
  🟩 GCC12              Pass: 100%/1   | Total:  6m 31s | Avg:  6m 31s | Max:  6m 31s | Hits:  89%/583   
  🟩 GCC13              Pass: 100%/8   | Total: 56m 03s | Avg:  7m 00s | Max: 13m 18s | Hits:  92%/4664  
  🟩 MSVC14.39          Pass: 100%/1   | Total: 18m 07s | Avg: 18m 07s | Max: 18m 07s | Hits:  51%/282   
  🟩 MSVC14.43          Pass: 100%/3   | Total: 55m 53s | Avg: 18m 37s | Max: 19m 12s | Hits:  50%/852   
  🟩 NVHPC25.5          Pass: 100%/2   | Total: 25m 16s | Avg: 12m 38s | Max: 13m 10s | Hits:  74%/1162  
🟩 cxx_family
  🟩 Clang              Pass: 100%/10  | Total:  1h 02m | Avg:  6m 14s | Max: 12m 22s | Hits:  91%/5832  
  🟩 GCC                Pass: 100%/12  | Total:  1h 20m | Avg:  6m 44s | Max: 13m 18s | Hits:  91%/6998  
  🟩 MSVC               Pass: 100%/4   | Total:  1h 14m | Avg: 18m 30s | Max: 19m 12s | Hits:  50%/1134  
  🟩 NVHPC              Pass: 100%/2   | Total: 25m 16s | Avg: 12m 38s | Max: 13m 10s | Hits:  74%/1162  
🟩 gpu
  🟩 h100               Pass: 100%/2   | Total: 11m 24s | Avg:  5m 42s | Max:  6m 17s | Hits:  94%/1166  
  🟩 rtx2080            Pass: 100%/26  | Total:  3h 51m | Avg:  8m 53s | Max: 19m 12s | Hits:  86%/13960 
🟩 jobs
  🟩 Build              Pass: 100%/25  | Total:  3h 30m | Avg:  8m 25s | Max: 19m 12s | Hits:  85%/13377 
  🟩 Test               Pass: 100%/3   | Total: 31m 57s | Avg: 10m 39s | Max: 13m 18s | Hits:  99%/1749  
🟩 sm
  🟩 90                 Pass: 100%/2   | Total: 11m 24s | Avg:  5m 42s | Max:  6m 17s | Hits:  94%/1166  
  🟩 90;90a             Pass: 100%/2   | Total: 24m 03s | Avg: 12m 01s | Max: 18m 13s | Hits:  76%/867   
  🟩 100;120            Pass: 100%/2   | Total: 24m 47s | Avg: 12m 23s | Max: 18m 28s | Hits:  76%/867   
🟩 std
  🟩 17                 Pass: 100%/3   | Total: 24m 11s | Avg:  8m 03s | Max: 12m 06s | Hits:  84%/1747  
  🟩 20                 Pass: 100%/25  | Total:  3h 38m | Avg:  8m 44s | Max: 19m 12s | Hits:  87%/13379

🟩 python: Pass: 100%/18 | Total: 3h 00m | Avg: 10m 00s | Max: 19m 50s

🟩 cpu
  🟩 amd64              Pass: 100%/18  | Total:  3h 00m | Avg: 10m 00s | Max: 19m 50s
🟩 ctk
  🟩 12.9               Pass: 100%/18  | Total:  3h 00m | Avg: 10m 00s | Max: 19m 50s
🟩 cudacxx
  🟩 nvcc12.9           Pass: 100%/18  | Total:  3h 00m | Avg: 10m 00s | Max: 19m 50s
🟩 cudacxx_family
  🟩 nvcc               Pass: 100%/18  | Total:  3h 00m | Avg: 10m 00s | Max: 19m 50s
🟩 cxx
  🟩 GCC13              Pass: 100%/18  | Total:  3h 00m | Avg: 10m 00s | Max: 19m 50s
🟩 cxx_family
  🟩 GCC                Pass: 100%/18  | Total:  3h 00m | Avg: 10m 00s | Max: 19m 50s
🟩 gpu
  🟩 h100               Pass: 100%/8   | Total:  1h 09m | Avg:  8m 39s | Max: 14m 56s
  🟩 rtxa6000           Pass: 100%/10  | Total:  1h 51m | Avg: 11m 06s | Max: 19m 50s
🟩 jobs
  🟩 Build cuda.cccl    Pass: 100%/2   | Total: 17m 36s | Avg:  8m 48s | Max:  8m 59s
  🟩 Test cuda.cccl.cooperative Pass: 100%/4   | Total:  1h 00m | Avg: 15m 11s | Max: 19m 50s
  🟩 Test cuda.cccl.examples Pass: 100%/4   | Total: 18m 25s | Avg:  4m 36s | Max:  4m 46s
  🟩 Test cuda.cccl.headers Pass: 100%/4   | Total: 20m 35s | Avg:  5m 08s | Max:  8m 26s
  🟩 Test cuda.cccl.parallel Pass: 100%/4   | Total:  1h 02m | Avg: 15m 44s | Max: 17m 33s
🟩 py_version
  🟩 3.10               Pass: 100%/9   | Total:  1h 27m | Avg:  9m 45s | Max: 19m 03s
  🟩 3.13               Pass: 100%/9   | Total:  1h 32m | Avg: 10m 16s | Max: 19m 50s

🟩 packaging: Pass: 100%/4 | Total: 14m 03s | Avg: 3m 30s | Max: 4m 02s

🟩 cpu
  🟩 amd64              Pass: 100%/4   | Total: 14m 03s | Avg:  3m 30s | Max:  4m 02s
🟩 ctk
  🟩 12.0               Pass: 100%/2   | Total:  6m 48s | Avg:  3m 24s | Max:  3m 47s
  🟩 12.9               Pass: 100%/2   | Total:  7m 15s | Avg:  3m 37s | Max:  4m 02s
🟩 cudacxx
  🟩 nvcc12.0           Pass: 100%/2   | Total:  6m 48s | Avg:  3m 24s | Max:  3m 47s
  🟩 nvcc12.9           Pass: 100%/2   | Total:  7m 15s | Avg:  3m 37s | Max:  4m 02s
🟩 cudacxx_family
  🟩 nvcc               Pass: 100%/4   | Total: 14m 03s | Avg:  3m 30s | Max:  4m 02s
🟩 cxx
  🟩 Clang14            Pass: 100%/1   | Total:  3m 01s | Avg:  3m 01s | Max:  3m 01s
  🟩 Clang19            Pass: 100%/1   | Total:  3m 13s | Avg:  3m 13s | Max:  3m 13s
  🟩 GCC12              Pass: 100%/1   | Total:  3m 47s | Avg:  3m 47s | Max:  3m 47s
  🟩 GCC13              Pass: 100%/1   | Total:  4m 02s | Avg:  4m 02s | Max:  4m 02s
🟩 cxx_family
  🟩 Clang              Pass: 100%/2   | Total:  6m 14s | Avg:  3m 07s | Max:  3m 13s
  🟩 GCC                Pass: 100%/2   | Total:  7m 49s | Avg:  3m 54s | Max:  4m 02s
🟩 gpu
  🟩 rtx2080            Pass: 100%/4   | Total: 14m 03s | Avg:  3m 30s | Max:  4m 02s
🟩 jobs
  🟩 Test               Pass: 100%/4   | Total: 14m 03s | Avg:  3m 30s | Max:  4m 02s

🟩 stdpar: Pass: 100%/4 | Total: 19m 31s | Avg: 4m 52s | Max: 5m 02s

🟩 cpu
  🟩 amd64              Pass: 100%/2   | Total:  9m 46s | Avg:  4m 53s | Max:  4m 55s
  🟩 arm64              Pass: 100%/2   | Total:  9m 45s | Avg:  4m 52s | Max:  5m 02s
🟩 ctk
  🟩 12.9               Pass: 100%/4   | Total: 19m 31s | Avg:  4m 52s | Max:  5m 02s
🟩 cudacxx
  🟩 nvcc12.9           Pass: 100%/4   | Total: 19m 31s | Avg:  4m 52s | Max:  5m 02s
🟩 cudacxx_family
  🟩 nvcc               Pass: 100%/4   | Total: 19m 31s | Avg:  4m 52s | Max:  5m 02s
🟩 cxx
  🟩 NVHPC25.5          Pass: 100%/4   | Total: 19m 31s | Avg:  4m 52s | Max:  5m 02s
🟩 cxx_family
  🟩 NVHPC              Pass: 100%/4   | Total: 19m 31s | Avg:  4m 52s | Max:  5m 02s
🟩 gpu
  🟩 rtx2080            Pass: 100%/4   | Total: 19m 31s | Avg:  4m 52s | Max:  5m 02s
🟩 jobs
  🟩 Build              Pass: 100%/4   | Total: 19m 31s | Avg:  4m 52s | Max:  5m 02s
🟩 std
  🟩 17                 Pass: 100%/2   | Total:  9m 34s | Avg:  4m 47s | Max:  4m 51s
  🟩 20                 Pass: 100%/2   | Total:  9m 57s | Avg:  4m 58s | Max:  5m 02s

🟩 cccl_c_parallel: Pass: 100%/3 | Total: 25m 03s | Avg: 8m 21s | Max: 10m 48s | Hits: 94%/495

🟩 cpu
  🟩 amd64              Pass: 100%/3   | Total: 25m 03s | Avg:  8m 21s | Max: 10m 48s | Hits:  94%/495   
🟩 ctk
  🟩 12.9               Pass: 100%/3   | Total: 25m 03s | Avg:  8m 21s | Max: 10m 48s | Hits:  94%/495   
🟩 cudacxx
  🟩 nvcc12.9           Pass: 100%/3   | Total: 25m 03s | Avg:  8m 21s | Max: 10m 48s | Hits:  94%/495   
🟩 cudacxx_family
  🟩 nvcc               Pass: 100%/3   | Total: 25m 03s | Avg:  8m 21s | Max: 10m 48s | Hits:  94%/495   
🟩 cxx
  🟩 GCC13              Pass: 100%/3   | Total: 25m 03s | Avg:  8m 21s | Max: 10m 48s | Hits:  94%/495   
🟩 cxx_family
  🟩 GCC                Pass: 100%/3   | Total: 25m 03s | Avg:  8m 21s | Max: 10m 48s | Hits:  94%/495   
🟩 gpu
  🟩 h100               Pass: 100%/1   | Total: 10m 45s | Avg: 10m 45s | Max: 10m 45s | Hits:  98%/165   
  🟩 rtx2080            Pass: 100%/2   | Total: 14m 18s | Avg:  7m 09s | Max: 10m 48s | Hits:  92%/330   
🟩 jobs
  🟩 Build              Pass: 100%/1   | Total:  3m 30s | Avg:  3m 30s | Max:  3m 30s | Hits:  85%/165   
  🟩 Test               Pass: 100%/2   | Total: 21m 33s | Avg: 10m 46s | Max: 10m 48s | Hits:  98%/330

👃 Inspect Changes

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	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: 205)

#	Runner
128	`linux-amd64-cpu16`
23	`windows-amd64-cpu16`
14	`linux-amd64-gpu-h100-latest-1`
14	`linux-amd64-gpu-rtxa6000-latest-1`
12	`linux-arm64-cpu16`
11	`linux-amd64-gpu-rtx2080-latest-1`
3	`linux-amd64-gpu-rtx4090-latest-1`

Fix minor version compatibility in 13.X (#6895)

c885dba

(cherry picked from commit 722ee7b)

github-actions bot requested a review from a team as a code owner December 8, 2025 21:10

github-actions bot requested a review from pciolkosz December 8, 2025 21:10

github-project-automation bot added this to CCCL Dec 8, 2025

github-actions bot mentioned this pull request Dec 8, 2025

[libcu++] Fix minor version compatibility in 13.X #6895

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github-project-automation bot moved this to Todo in CCCL Dec 8, 2025

bernhardmgruber approved these changes Dec 8, 2025

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github-project-automation bot moved this from Todo to In Review in CCCL Dec 8, 2025

pciolkosz enabled auto-merge (squash) December 8, 2025 21:40

pciolkosz merged commit eeabc7c into branch/3.1.x Dec 8, 2025
216 checks passed

github-project-automation bot moved this from In Review to Done in CCCL Dec 8, 2025

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[Backport branch/3.1.x] [libcu++] Fix minor version compatibility in 13.X #6917

[Backport branch/3.1.x] [libcu++] Fix minor version compatibility in 13.X #6917

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🟩 cub: Pass: 100%/50 | Total: 2d 08h | Avg: 1h 07m | Max: 1h 53m | Hits: 28%/61654

🟩 thrust: Pass: 100%/50 | Total: 1d 15h | Avg: 46m 54s | Max: 1h 50m | Hits: 50%/95771

🟩 libcudacxx: Pass: 100%/48 | Total: 13h 12m | Avg: 16m 31s | Max: 41m 23s | Hits: 87%/170945

🟩 cudax: Pass: 100%/28 | Total: 4h 02m | Avg: 8m 39s | Max: 19m 12s | Hits: 87%/15126

🟩 python: Pass: 100%/18 | Total: 3h 00m | Avg: 10m 00s | Max: 19m 50s

🟩 packaging: Pass: 100%/4 | Total: 14m 03s | Avg: 3m 30s | Max: 4m 02s

🟩 stdpar: Pass: 100%/4 | Total: 19m 31s | Avg: 4m 52s | Max: 5m 02s

🟩 cccl_c_parallel: Pass: 100%/3 | Total: 25m 03s | Avg: 8m 21s | Max: 10m 48s | Hits: 94%/495

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[Backport branch/3.1.x] [libcu++] Fix minor version compatibility in 13.X #6917

[Backport branch/3.1.x] [libcu++] Fix minor version compatibility in 13.X #6917

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🟩 cub: Pass: 100%/50 | Total: 2d 08h | Avg: 1h 07m | Max: 1h 53m | Hits: 28%/61654

🟩 thrust: Pass: 100%/50 | Total: 1d 15h | Avg: 46m 54s | Max: 1h 50m | Hits: 50%/95771

🟩 libcudacxx: Pass: 100%/48 | Total: 13h 12m | Avg: 16m 31s | Max: 41m 23s | Hits: 87%/170945

🟩 cudax: Pass: 100%/28 | Total: 4h 02m | Avg: 8m 39s | Max: 19m 12s | Hits: 87%/15126

🟩 python: Pass: 100%/18 | Total: 3h 00m | Avg: 10m 00s | Max: 19m 50s

🟩 packaging: Pass: 100%/4 | Total: 14m 03s | Avg: 3m 30s | Max: 4m 02s

🟩 stdpar: Pass: 100%/4 | Total: 19m 31s | Avg: 4m 52s | Max: 5m 02s

🟩 cccl_c_parallel: Pass: 100%/3 | Total: 25m 03s | Avg: 8m 21s | Max: 10m 48s | Hits: 94%/495

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🏃‍ Runner counts (total jobs: 205)

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