tests/conformance/cpp/CMakeLists.txt (PROTO's lane) compiles core/generated/velox_proto.cpp directly while its comment claims it links libveloxproto. Now that the veloxproto target exists it should link velox::proto, with a TARGET-guarded fallback to the direct-compile for standalone configures. Filed, not edited — not CORE's file. Co-Authored-By: Claude Sonnet 5 <[email protected]> Claude-Session: https://claude.ai/code/session_01HPPSGhiArbvQgwC2DNiURS