how to use gdb-debug

[Alfred-hhy]

Issue description

To reproduce

I use the command ego-go build -gcflags=all="-N -l" helloworld.go ,however I could not use there is no debugging symbols neither the helloworld sample nor the vault sample .I use ego build, ego sign ,ego run correctly. could you please help me to solve the problem .thank you so much.

Expected behavior

Additional info