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[BUG]: cub.test.warp.reduce target fails to compile with NVHPC

Status: Open.

Bug

#11365 In NVIDIA/cccl;

· oleksandr-pavlyk opened on Sep 11, 2026

[spike] cuda.compute host overhead investigation

Status: Open.

#11363 In NVIDIA/cccl;

· jrhemstad opened on Sep 11, 2026

The copy-fast-path of the DeviceSegmentedTopK cluster backend is barely tuned

Status: Open.

Enhancement

#11359 In NVIDIA/cccl;

· pauleonix opened on Sep 11, 2026

DeviceSegmentedTopK cluster backend tunings are only used for small k

Status: Open.

Enhancement

#11358 In NVIDIA/cccl;

· pauleonix opened on Sep 11, 2026

Gather requirements from various downstream projects that need to fuse CCCL kernels

Status: Open.

#11351 In NVIDIA/cccl;

· NaderAlAwar opened on Sep 11, 2026

[BUG]: cuda.compute: unary_transform with OpKind.IDENTITY fails to build for struct dtypes (operator emitted with an empty symbol name)

Status: Open.

Bug

#11350 In NVIDIA/cccl;

· NaderAlAwar opened on Sep 10, 2026

[BUG]: cuda.compute: reduce_into with an iterator input fails with "error code: 999" when sizeof(h_init) != sizeof(iterator item)

Status: Open.

Bug

#11349 In NVIDIA/cccl;

· NaderAlAwar opened on Sep 10, 2026

[BUG]: cuda.compute: gpu_struct / types.from_numpy_dtype discard a structured dtype's offsets and itemsize and rebuild it with align=True

Status: Open.

Bug

#11348 In NVIDIA/cccl;

· NaderAlAwar opened on Sep 10, 2026

[BUG]: cuda.compute: struct and ZipIterator layouts built from complex dtypes use numpy host alignment instead of cuda::std::complex device alignment

Status: Open.

Bug

#11347 In NVIDIA/cccl;

· NaderAlAwar opened on Sep 10, 2026

[Task] Make entities defined by DECLARE_LAUNCH_WRAPPER stream aware

Status: Open.

#11346 In NVIDIA/cccl;

· oleksandr-pavlyk opened on Sep 10, 2026

[Task] Support cuda::buffer in c2h

Status: Open.

#11343 In NVIDIA/cccl;

· oleksandr-pavlyk opened on Sep 10, 2026

[clang-tidy] use fully qualified ::cuda::std:: and other typenames

Status: Open.

#11342 In NVIDIA/cccl;

· Jacobfaib opened on Sep 10, 2026