Worked on stabilizing the build process for the denoland/chromium_build repository by addressing a persistent CI failure related to Rust’s CFI Sanitizer. Focused on build system configuration using GN, the developer reverted the enablement of Rust CFI Sanitizer flags, which had caused instability on a specific build bot. This technical adjustment restored reliability to the Rust build path, ensuring that development pipelines remained steady and maintainable. No new features were introduced during this period, as the primary effort centered on bug resolution and maintaining build health, allowing ongoing development to proceed without disruption from flaky or unreliable CI runs.