Worked on the fmeum/bazel repository to address platform compatibility for the PPC64le architecture, focusing on build systems and configuration management. Delivered a targeted fix by aligning the PPC64le BUILD and BUILD.tools files with version 0.0.11 of the platforms module, which resolved issue #25985 and maintained consistency with a recent platforms upgrade. This update stabilized cross-architecture builds and improved continuous integration reliability by reducing architecture-specific blockers. The work involved careful management of BUILD language files and close attention to platform constraints, resulting in more maintainable and reliable Bazel builds across different environments without introducing new features during the period.