Worked on stabilizing the build process for the antgroup/vsag repository by addressing Clang-specific warnings that previously caused compile errors and disrupted CI pipelines. Focused on C++ and CMake, the approach involved implementing conditional suppression of deprecated built-ins warnings for Clang 15 and newer, using compiler flags and targeted pragmas to guard affected headers. This solution reduced compile-time errors and improved cross-compiler compatibility, resulting in more reliable continuous integration workflows. The work demonstrated attention to build system robustness and compiler flag management, ensuring that the codebase could be built consistently across different environments without introducing new features.