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clang-16 does not have CUDA-12 support #1358

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miscco opened this issue Feb 9, 2024 · 1 comment
Closed

clang-16 does not have CUDA-12 support #1358

miscco opened this issue Feb 9, 2024 · 1 comment
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bug: functional libcu++ For all items related to libcu++

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@miscco
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miscco commented Feb 9, 2024 

          clang-16 does not have CUDA-12 support and defaults to assuming CUDA-11.8 and PTX 7.8. It will not be able to generate any newer PTX version.

clang-17 should work.

Originally posted by @Artem-B in #1351 (comment)

      We actually have tests against PTX ISA >= 8.0 but they are guarded against SM90, which is not running in CI yet.
      
      We need to add a workaround for clang-cuda so those tests do not fail once we get SM90
@github-project-automation github-project-automation bot moved this to Todo in CCCL Feb 9, 2024
@miscco miscco added libcu++ For all items related to libcu++ bug: functional labels Feb 9, 2024
@miscco miscco closed this as completed Mar 5, 2025
@github-project-automation github-project-automation bot moved this from Todo to Done in CCCL Mar 5, 2025
@miscco
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miscco commented Mar 5, 2025

This has been fixed in main

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bug: functional libcu++ For all items related to libcu++
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