--- a/python/ppci/c3/codegenerator.py	Fri Mar 14 16:18:54 2014 +0100
+++ b/python/ppci/c3/codegenerator.py	Sat Mar 15 10:56:34 2014 +0100
@@ -40,12 +40,15 @@
         self.funcMap = {}
         self.m = ir.Module(pkg.name)
         try:
-            for s in pkg.innerScope.Functions:
+            # Only generate function if function contains a body:
+            real_functions = list(filter(lambda f: f.body, pkg.innerScope.Functions))
+            #real_functions = list(filter(None, pkg.innerScope.Functions))
+            for s in real_functions:
                 f = self.newFunction(s.name)
                 self.funcMap[s] = f
             for v in pkg.innerScope.Variables:
                 self.varMap[v] = self.newTemp()
-            for s in pkg.innerScope.Functions:
+            for s in real_functions:
                 self.gen_function(s)
         except SemanticError as e:
             self.error(e.msg, e.loc)