Worked on the espressif/esp-iot-solution repository, focusing on maintaining build stability for embedded systems. Addressed a critical compilation error in the Bootloader_plus component that arose after an xz version upgrade, which caused a -Wincompatible-pointer-types issue. The solution involved updating the affected function signature in C to align with the new xz interface, ensuring compatibility and restoring reliable builds. Also incremented the component version to support precise dependency tracking in continuous integration workflows. Leveraged skills in build systems, C programming, and version control to deliver a targeted fix that reduced the risk of regressions and improved downstream integration reliability.