Worked on stabilizing the Zig build process within the ziglang/zig repository, focusing on resolving build-time and linkage issues in the core standard library. Addressed a compile error by renaming the chdirC function to chdirZ, ensuring proper linkage and compatibility across platforms. Improved the dependsOnSystemLibrary logic by updating its signature and refining dependency detection for system libraries, executables, and objects. These changes enhanced build reliability and reduced platform-specific compilation failures. The work involved system programming, compiler design, and build systems, leveraging expertise in Zig to deliver targeted bug fixes that improved the robustness of the standard library’s build process.