[hipother][Windows][BUG][Blocker] `HIP SDK` targeting `nvcc` is `ULTIMATELY` broken

[emankov]

Problem Description

[Synopsis]

• With the latest HIP SDK for Windows artifacts, there are tremendous amounts of failures of tests, targeting nvcc:
  • 1893 of 2130 on VS 2017.
  • 2103 of 2352 on VS 2019.
  • 2103 of 2352 on VS 2022.
• The error log is attached.

[How to Repro]

1. Run a compilation of any HIP source targeting nvcc on Windows.
2. HIP-VS CI unit testing

[Affecting PR]

• #1089

[Expected as fixing PR]

• #3335

[Workaround]

• I managed to fix the main issues in nvidia_hip_runtime_api.h, but the fix should go through the dedicated ROCm-systems procedures
• I can share my findings ASAP if needed.

[ToDo]

• Fix all the compilation issues ASAP and cherry-pick them into the Windows source code base as well before HIP SDK 7.2.x Release Code Freeze.
• Verify the fix on all the supported Linux targets.

Operating System

Windows

CPU

N/A

GPU

N/A

ROCm Version

HIP SDK 7.2

ROCm Component

hipother

Steps to Reproduce

No response

(Optional for Linux users) Output of /opt/rocm/bin/rocminfo --support

No response

Additional Information

No response

[emankov]

After a thorough investigation of the root cause of failures on the fallback (nvcc) path, I have to make important updates:

• The actual affecting PR is 1089 - "SWDEV-554372 - cuda mappings for GetProcAddress API and flags" from 12/12/2025.
• The PR 3335 - "Support Nvidia build on theRock for HIP-tests" from 03/04/2026, appears to address the aforementioned HIP SDK failures, but this should be verified.
• The root cause of the reported HIP SDK failures is in this single erroneous line:

typedef enum CUdriverProcAddressQueryResult hipDriverProcAddressQueryResult

which was introduced by 1089 and commented in 3335 and still presented in HIP SDK, leading to the following error:

include\hip\nvidia_detail\nvidia_hip_runtime_api.h(1014): error : invalid redeclaration of type name "CUdriverProcAddressQueryResult" (declared at line 2372 of c:\Program Files\NVIDIA GPU Computing Toolkit\CUDA\v12.9.1\include\cuda.h)

[Conclusion]
The HIP SDK source code base should be updated with all the needed changes from the hipother, hip, and probably clr projects of rocm-systems ASAP, as they are interconnected by the newly appeared APIs and data types, along with the expected fix 3335.