Remove compiling with objc gc
Remove compiling with objc gc

nulang/nu,gcbeyond/nu,hodgeswt/nu,gcbeyond/nu,timburks/nu,jqk6/nu,hodgeswt/nu,gcbeyond/nu,jqk6/nu,timburks/nu,hodgeswt/nu,jqk6/nu,nulang/nu,timburks/nu,hodgeswt/nu,gcbeyond/nu,nulang/nu,jqk6/nu