runtime: first attempt at ·cgocallback_gofunc
runtime: first attempt at ·cgocallback_gofunc

Change-Id: I8bed4e8f9da03f3e36a3302dd193f9d18156de91

4ad/go,4ad/go,4ad/go,4ad/go,4ad/go,4ad/go,4ad/go,4ad/go