Issues

• Default NvvmArch::Compute75 silently produces InvalidPtx on pre-Turing GPUs (Pascal/Maxwell/Volta)

  Rust-GPU/rust-cuda#410 · Filter by author helenkwok opened on Sep 17, 2026

• A #[address_space(shared)] static is stored with a generic st.u32 instead of st.shared, corrupting memory — two identically-declared siblings lower differently

  Rust-GPU/rust-cuda#402 · Filter by author nh13 opened on Jul 22, 2026

• Array parameters lose alignment metadata and ICE on >16 byte alignments

  Rust-GPU/rust-cuda#387 · Filter by author Snehal-Reddy opened on May 1, 2026

• Support llvm-19 in containers

  Rust-GPU/rust-cuda#385 · Filter by author brandonros opened on Apr 28, 2026

• cp.async ergonomics: missing address-space-aware intrinsic forces inline PTX

  Rust-GPU/rust-cuda#378 · Filter by author Y-jiji opened on Apr 22, 2026

• devtools: mdbook preprocessor, compiler explorer?

  Rust-GPU/rust-cuda#353 · Filter by author 4thd1m opened on Jan 23, 2026
  1

• Couldn't load codegen backend, specified module could not be found

  Rust-GPU/rust-cuda#327 · Filter by author kafji opened on Nov 30, 2025
  6

• Examples do not compile when release is disabled for gpu crate(s)

  bug
  Rust-GPU/rust-cuda#320 · Filter by author pattersonjack opened on Nov 25, 2025
  3

• cust crates.io version

  Rust-GPU/rust-cuda#280 · Filter by author therishidesai opened on Sep 25, 2025

• Feature request: global "Fast Math" flag

  enhancement
  Rust-GPU/rust-cuda#262 · Filter by author niklebedenko opened on Sep 4, 2025
  1

• rustc_codegen_nvvm fails to compile on nightly version of rust that is specified in the rust-toolchain.toml

  Rust-GPU/rust-cuda#260 · Filter by author niklebedenko opened on Aug 31, 2025
  1

• merging CUDARC API's

  Rust-GPU/rust-cuda#259 · Filter by author yijunyu opened on Aug 27, 2025
  3

• Port CUDA samples

  Rust-GPU/rust-cuda#238 · Filter by author LegNeato opened on Jul 26, 2025
  2

• Is it possible to provide a LLVM independent build?

  Rust-GPU/rust-cuda#229 · Filter by author Neutron3529 opened on Jun 20, 2025
  10

• ICE when using nalgebra Matrix3 in rust-cuda kernel: "failed to parse bitcode for LTO module"

  bug
  Rust-GPU/rust-cuda#222 · Filter by author stevefan1999-personal opened on May 29, 2025
  2

• Windows: rustc_codegen_nvvm fails to load due to missing nvvm64_40_0.dll in PATH

  bug
  Rust-GPU/rust-cuda#220 · Filter by author stevefan1999-personal opened on May 28, 2025
  1

• Smart and user-controllable automatic Constant memory space placement for static variables

  enhancementgood first issuehelp wanted
  Rust-GPU/rust-cuda#218 · Filter by author LegNeato opened on May 26, 2025
  12

• Unable do Compile Rust-CUDA because missing CUDNN includes.

  Rust-GPU/rust-cuda#204 · Filter by author jmhal opened on Apr 24, 2025
  6

• CUDA 12.8.1 and LLVM 18.1.8

  Rust-GPU/rust-cuda#197 · Filter by author realJohnDee opened on Apr 13, 2025
  23

• Add ahead-of-time compilation support to cuda builder

  Rust-GPU/rust-cuda#186 · Filter by author trigpolynom opened on Apr 2, 2025
  8

• Transfer ownership of the cuda crate?

  C-discussionenhancement
  Rust-GPU/rust-cuda#183 · Filter by author LegNeato opened on Apr 1, 2025
  

• Ownership of cuda-*-sys crates

  C-discussionenhancement
  Rust-GPU/rust-cuda#182 · Filter by author LegNeato opened on Apr 1, 2025
  1

  

• Add to godbolt

  enhancementgood first issue
  Rust-GPU/rust-cuda#177 · Filter by author LegNeato opened on Mar 25, 2025
  8

• Audit packages disabled in CI and enable all the ones we can

  Rust-GPU/rust-cuda#172 · Filter by author LegNeato opened on Mar 19, 2025
  4

• OptiX 8.1 Code Differences

  Rust-GPU/rust-cuda#142 · Filter by author devillove084 opened on Feb 6, 2025
  4