Worked on the gem5/gem5 repository, focusing on improving the reliability of remote debugging workflows. Addressed a critical const-correctness issue in the GDB register cache by modifying the BaseGdbRegCache::data() method to be non-const, which allowed BaseRemoteGDB::cmdRegW to safely modify the underlying data. This change resolved compilation errors related to reinterpret_cast in const contexts and reduced edge-case failures during GDB sessions. The work emphasized early resolution of code quality issues, aligning with gem5 coding standards. Utilized C++ and low-level debugging skills to enhance maintainability and prevent future regressions in the remote debugging infrastructure.