Disable AOTriton for gfx900 in PyTorch builds #4001
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chiranjeevipattigidi merged 1 commit intomainfrom Mar 17, 2026
Merged
Disable AOTriton for gfx900 in PyTorch builds #4001chiranjeevipattigidi merged 1 commit intomainfrom
chiranjeevipattigidi merged 1 commit intomainfrom
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@chiranjeevipattigidi let us please wait for a passing test run that disabling aotriton with the build fixes the pytorch build failures |
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@chiranjeevipattigidi please trigger a release pytorch workflow to verify that the pytorch build passes with this change |
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LGTM! The pytorch builds for gfx900 have passed after disabling aotriton for gfx900
araravik-psd
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Mar 17, 2026
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Motivation
gfx900 support was recently introduced into the system via #3564. However, AOTriton currently does not support gfx900, leading to PyTorch build failures when this architecture is detected.
eg failure log: https://github.com/ROCm/TheRock/actions/runs/23181751945/job/67356031342
Previously, PyTorch builds were failing due to missing package requirements (see: #3988). Those requirements were later uploaded manually: https://github.com/ROCm/TheRock/tree/main/build_tools/third_party/s3_management#adding-a-new-package-dependency
To ensure stable builds, this PR adds gfx900 to the AOTRITON_UNSUPPORTED_ARCHS list within the PyTorch build script, preventing AOTriton from attempting compilation on unsupported hardware.
Test Plan
Linux Rocm Run: https://github.com/ROCm/TheRock/actions/runs/23189631595
pytorch: https://github.com/ROCm/TheRock/actions/runs/23198946201
Test Result:
gfx900 pytorch builds passed.
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