https://bugs.winehq.org/show_bug.cgi?id=42377
--- Comment #7 from Evgeniy Polyakov zbr@ioremap.net --- I've just added a client binary statically compiled for x86_64 linux into github repository https://github.com/bioothod/grpc_test
Server behaves a bit 'differently' than python client, probably because of 10-fold performance difference, but with go client it only shows that returned number of bytes is smaller than the buffer size, this nevertheless leads to protocol errors which I force to panic on, hope it will help you.