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Support for CUDA 12.0 (libnvvm 2.0) #100

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n4o847 opened this issue Jan 28, 2023 · 0 comments
Open

Support for CUDA 12.0 (libnvvm 2.0) #100

n4o847 opened this issue Jan 28, 2023 · 0 comments

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@n4o847
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n4o847 commented Jan 28, 2023

Hello.

I just upgraded to CUDA 12.0 and I am getting the following error in cuda_builder:

error: rustc_codegen_nvvm requires at least libnvvm 1.6 (CUDA 11.2)

This seems to be because CUDA 12.0 uses libnvvm 2.0, which is incompatible with version 1 1 2, and the version check fails.

Is there any plan to support CUDA 12.0? Thanks in advance!

Environment

  • Ubuntu 22.04
  • Rust nightly-2021-12-04 (the same version as this repository)
  • CUDA 12.0
  • LLVM 7.1.0

Footnotes

  1. https://docs.nvidia.com/cuda/cuda-toolkit-release-notes/index.html ↩

  2. https://docs.nvidia.com/cuda/nvvm-ir-spec/index.html ↩
@dssgabriel dssgabriel mentioned this issue May 3, 2023
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Vollkornaffe added a commit to Vollkornaffe/Rust-CUDA that referenced this issue Nov 9, 2023
@Vollkornaffe
Update guide's CUDA SDK versions
c4d7ec1 
See also Rust-GPU#100
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