build success with only 1 warning, but cannot run

[learning]

• macOS 10.12.5
• Go 1.5.4
• qt5 5.9.1

build success, only 1 warning

~/.gopath/src/github.com/limetext/lime-qml/main
% go build
# github.com/limetext/qml-go
In file included from ../../qml-go/all.cpp:6:
In file included from ../../qml-go/cpp/goitemmodel_api.cpp:4:
In file included from ./cpp/util.cpp:2:
./cpp/util.h:13:9: warning: 'QStringFromGoString' has C-linkage specified, but returns user-defined type 'QString' which is incompatible with C [-Wreturn-type-c-linkage]

but it can't run properly

./main
[1]    71984 killed     ./main

[zoli]

duplicate of limetext/qml-go#9.