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Siu Chi Chan

PROFILE

Siu Chi Chan

Siuchi Chan focused on stabilizing build and linking processes across complex C++ projects, working on the ROCm/rccl and llvm/clangir repositories. In ROCm/rccl, Chan resolved linker errors in unit tests by updating CMake configurations to ensure dynamic libraries were correctly linked, improving CI reliability and test execution. For llvm/clangir, Chan addressed Linux toolchain reliability by refactoring HIP runtime path handling, implementing canonicalized RPATH logic to prevent library linking issues and adding tests to guard against regressions. Chan’s work demonstrated depth in build systems, compiler development, and low-level programming, emphasizing robust, maintainable solutions for cross-platform development environments.

Overall Statistics

Feature vs Bugs

0%Features

Repository Contributions

2Total
Bugs
2
Commits
2
Features
0
Lines of code
15
Activity Months2

Work History

June 2025

1 Commits

Jun 1, 2025

June 2025 monthly summary for llvm/clangir: Implemented canonicalized RPATH handling for Linux toolchains to prevent library linking issues in HIP. Refactored HIP runtime path logic to remove redundant dots and ensured the rpath flag uses a canonicalized path. Added a test to verify canonicalization and prevent regressions. This work improves Linux toolchain reliability and reduces runtime linking failures across HIP workflows. Commit referenced: 7e8f1f5f72753a1d9d3ae2810da52b82a787600b; message: "[HIP] Remove dots in HIP runtime path (#143792)"

May 2025

1 Commits

May 1, 2025

May 2025 monthly summary for ROCm/rccl focused on stabilizing unit tests by resolving linker errors and ensuring reliable test execution. The primary delivery was linking the dynamic library (dl) to rccl-UnitTests to fix linker errors, enabling robust test runs and faster feedback in CI.

Activity

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Quality Metrics

Correctness100.0%
Maintainability100.0%
Architecture100.0%
Performance100.0%
AI Usage20.0%

Skills & Technologies

Programming Languages

C++CMake

Technical Skills

Build SystemBuild SystemsCompiler DevelopmentLow-Level Programming

Repositories Contributed To

2 repos

Overview of all repositories you've contributed to across your timeline

ROCm/rccl

May 2025 May 2025
1 Month active

Languages Used

CMake

Technical Skills

Build System

llvm/clangir

Jun 2025 Jun 2025
1 Month active

Languages Used

C++

Technical Skills

Build SystemsCompiler DevelopmentLow-Level Programming