Worked on stabilizing continuous integration and test reliability for the eclipse-openj9/openj9 repository, focusing on the Adoptium headless riscv64_linux build environment. Addressed persistent CI failures by disabling a specific test case, cmdLineTester_libpathTestRtfChild, which was causing environment-specific issues and flaky outcomes. This targeted change improved the consistency and speed of feedback loops for upstream integration, while maintaining compatibility with the broader OpenJ9 pipeline. Utilized expertise in build systems, testing, and the C programming language to ensure clear traceability of environment-specific problems and to reduce noise in automated test results, supporting more efficient triage and development cycles.