DuckDB was successfully compiled and tested on the LoongArch CPU architecture (Loongson 3A6000) using a MOREFINE M700S device. While DuckDB's unit tests passed without issues, TPC-H benchmark performance showed the system running approximately 10 times slower than an M3 Max MacBook Pro. The compilation required minimal patches, demonstrating DuckDB's portability across CPU architectures. Performance limitations are attributed to older toolchains (GCC 8.3, Linux kernel 4.19) and less mature optimization for the LoongArch platform compared to established x86/ARM ecosystems.
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