Empty parameter lists are mangled as "v".

[r23684]

diff --git a/mangle.c b/mangle.c
index 83bbb65..eac5d04 100644 (file)
--- a/mangle.c
+++ b/mangle.c
@@ -80,11 +80,15 @@ static void mangle_function_type(const function_type_t *type)
        mangle_type(type->return_type);
 
        function_parameter_t *parameter = type->parameters;
-       for ( ; parameter != NULL; parameter = parameter->next) {
-               mangle_type(parameter->type);
-       }
-       if (type->variadic) {
-               obstack_1grow(&obst, 'z');
+       if (parameter != NULL) {
+               for ( ; parameter != NULL; parameter = parameter->next) {
+                       mangle_type(parameter->type);
+               }
+               if (type->variadic) {
+                       obstack_1grow(&obst, 'z');
+               }
+       } else {
+               obstack_1grow(&obst, 'v');
        }
        if (type->unspecified_parameters)
                panic("can't mangle unspecified parameter types");