Worked on build stability and cross-compiler warning cleanup for the microsoft/libHttpClient repository, focusing on improving cross-platform reliability and code cleanliness. Addressed compiler warnings in C++ by targeting unknown-pragma issues for non-MSC compilers and suppressing 64-to-32-bit truncation warnings for newer MSVC versions. This approach reduced unnecessary compiler output, making it easier for downstream clients to maintain and debug the codebase. The changes enhanced CI reliability and developer productivity by minimizing flaky build outputs and enabling faster feedback cycles. Emphasized careful handling of compiler warnings and cross-toolchain compatibility, leveraging expertise in C++ and build system maintenance.