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build: Suppress deprecated GPU targets warning for CUDA 12.8.x#15939

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bdice wants to merge 5 commits intofacebookincubator:mainfrom
bdice:suppress-cuda-deprecated-warning
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build: Suppress deprecated GPU targets warning for CUDA 12.8.x#15939
bdice wants to merge 5 commits intofacebookincubator:mainfrom
bdice:suppress-cuda-deprecated-warning

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@bdice bdice commented Jan 8, 2026

This PR suppresses an nvcc warning about deprecated GPU targets when using CUDA 12.8.x. The default architecture is currently sm70 (Volta), which triggers this warning in CI builds.

Warnings look like:

nvcc warning : Support for offline compilation for architectures prior to '<compute/sm/lto>_75' will be removed in a future release (Use -Wno-deprecated-gpu-targets to suppress warning).

Reference: https://github.com/rapidsai/rapids-cmake/blob/a9d2afb645aaed0ae9bff0b074613a1f09081416/rapids-cmake/cuda/set_architectures.cmake#L69

@bdice bdice requested a review from majetideepak as a code owner January 8, 2026 20:35
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netlify Bot commented Jan 8, 2026

Deploy Preview for meta-velox canceled.

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@meta-cla meta-cla Bot added the CLA Signed This label is managed by the Facebook bot. Authors need to sign the CLA before a PR can be reviewed. label Jan 8, 2026
@bdice bdice self-assigned this Jan 8, 2026
Comment thread CMakeLists.txt Outdated
@majetideepak majetideepak added the ready-to-merge PR that have been reviewed and are ready for merging. PRs with this tag notify the Velox Meta oncall label Jan 12, 2026
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meta-codesync Bot commented Jan 12, 2026

@kevinwilfong has imported this pull request. If you are a Meta employee, you can view this in D90510661.

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meta-codesync Bot commented Jan 13, 2026

@kevinwilfong merged this pull request in bd7a497.

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