Worked on the MariaDB/server repository to address a build stability issue affecting the X32 ABI on x86_64 platforms. Focused on low-level system programming and compiler specifics, the contribution involved fixing a compilation problem by ensuring correct stack pointer retrieval, which prevented build failures and improved runtime behavior for the Community Edition. Using C, the patch targeted a nuanced aspect of ABI handling, resulting in more reliable continuous integration outcomes and smoother operation on the intended architecture. The work demonstrated attention to platform-specific details and contributed to the robustness of the build process, reflecting depth in system-level engineering and debugging.