During November 2024, Prarit Bhargava focused on refining the build system configuration for the ROCm/FBGEMM repository using CMake and C++. He addressed a specific issue where informational messages were misclassified as warnings in the build output, which created unnecessary noise during continuous integration runs. By updating the CMakeLists.txt to reclassify these messages from WARNING to STATUS, Prarit improved the clarity and readability of build logs, making it easier for developers to identify real issues. This targeted bug fix demonstrated a thoughtful approach to build system hygiene, though the scope was limited to a single, well-defined improvement.