--- a/lib/bb/parse/ast.py
+++ b/lib/bb/parse/ast.py
@@ -207,6 +207,8 @@ class ExportFuncsNode(AstNode):
 
                 for flag in [ "func", "python" ]:
                     if data.getVarFlag(calledvar, flag):
+                        if var == 'gitpkgv_do_configure':
+                            bb.error("calledvar=%s, vars=%s, allvars=%s, classes=%s" % (calledvar,vars,allvars,self.classes))
                         data.setVarFlag(var, flag, data.getVarFlag(calledvar, flag))
                 for flag in [ "dirs" ]:
                     if data.getVarFlag(var, flag):
