on an x86-64 virtual machine (kvm-qemu) running the current Guix,
guix package -u fails at gprc. The build log of grpc shows failure: /gnu/store/rn75fm7adgx3pw5j8pg3bczfqq1y17lk-gcc-7.5.0/bin/c++ -DPB_FIELD_16BIT -Dgrpc___cronet_EXPORTS -I/tmp/guix-build-grpc-1.16.1.drv-0/source/include -I/tmp/guix-build-grpc-1.16.1.drv-0/source -I/tmp/guix-build-grpc-1.16.1.drv-0/source/third_party/address_sorting/include -I/tmp/guix-build-grpc-1.16.1.drv-0/source/third_party/nanopb -I/tmp/guix-build-grpc-1.16.1.drv-0/build-shared/gens -std=c++11 -fPIC -o CMakeFiles/grpc++_cronet.dir/src/core/lib/iomgr/gethostname_sysconf.cc.o -c /tmp/guix-build-grpc-1.16.1.drv-0/source/src/core/lib/iomgr/gethostname_sysconf.cc /tmp/guix-build-grpc-1.16.1.drv-0/source/src/cpp/server/channelz/channelz_service.cc: In member function ‘virtual grpc::Status grpc::ChannelzService::GetTopChannels(grpc::ServerContext*, const grpc::channelz::v1::GetTopChannelsRequest*, grpc::channelz::v1::GetTopChannelsResponse*)’: /tmp/guix-build-grpc-1.16.1.drv-0/source/src/cpp/server/channelz/channelz_service.cc:41:44: error: ‘OK’ is not a member of ‘google::protobuf::util::status_internal::Status’ if (s != google::protobuf::util::Status::OK) { ^~ /tmp/guix-build-grpc-1.16.1.drv-0/source/src/cpp/server/channelz/channelz_service.cc: In member function ‘virtual grpc::Status grpc::ChannelzService::GetServers(grpc::ServerContext*, const grpc::channelz::v1::GetServersRequest*, grpc::channelz::v1::GetServersResponse*)’: /tmp/guix-build-grpc-1.16.1.drv-0/source/src/cpp/server/channelz/channelz_service.cc:57:44: error: ‘OK’ is not a member of ‘google::protobuf::util::status_internal::Status’ if (s != google::protobuf::util::Status::OK) { ^~ /tmp/guix-build-grpc-1.16.1.drv-0/source/src/cpp/server/channelz/channelz_service.cc: In member function ‘virtual grpc::Status grpc::ChannelzService::GetChannel(grpc::ServerContext*, const grpc::channelz::v1::GetChannelRequest*, grpc::channelz::v1::GetChannelResponse*)’: /tmp/guix-build-grpc-1.16.1.drv-0/source/src/cpp/server/channelz/channelz_service.cc:73:44: error: ‘OK’ is not a member of ‘google::protobuf::util::status_internal::Status’ if (s != google::protobuf::util::Status::OK) { ^~ /tmp/guix-build-grpc-1.16.1.drv-0/source/src/cpp/server/channelz/channelz_service.cc: In member function ‘virtual grpc::Status grpc::ChannelzService::GetSubchannel(grpc::ServerContext*, const grpc::channelz::v1::GetSubchannelRequest*, grpc::channelz::v1::GetSubchannelResponse*)’: /tmp/guix-build-grpc-1.16.1.drv-0/source/src/cpp/server/channelz/channelz_service.cc:89:44: error: ‘OK’ is not a member of ‘google::protobuf::util::status_internal::Status’ if (s != google::protobuf::util::Status::OK) { ^~ /tmp/guix-build-grpc-1.16.1.drv-0/source/src/cpp/server/channelz/channelz_service.cc: In member function ‘virtual grpc::Status grpc::ChannelzService::GetSocket(grpc::ServerContext*, const grpc::channelz::v1::GetSocketRequest*, grpc::channelz::v1::GetSocketResponse*)’: /tmp/guix-build-grpc-1.16.1.drv-0/source/src/cpp/server/channelz/channelz_service.cc:106:44: error: ‘OK’ is not a member of ‘google::protobuf::util::status_internal::Status’ if (s != google::protobuf::util::Status::OK) {