* definition.
*/
if (parameter_lists_match(& hir_parameters, & sig->parameters)) {
+ exec_list_iterator iter_a = hir_parameters.iterator();
+ exec_list_iterator iter_b = sig->parameters.iterator();
+
+ /* check that the qualifiers match. */
+ while (iter_a.has_next()) {
+ ir_variable *a = (ir_variable *)iter_a.get();
+ ir_variable *b = (ir_variable *)iter_b.get();
+
+ if (a->read_only != b->read_only ||
+ a->interpolation != b->interpolation ||
+ a->centroid != b->centroid) {
+ YYLTYPE loc = this->get_location();
+
+ _mesa_glsl_error(& loc, state,
+ "function `%s' parameter `%s' qualifiers "
+ "don't match prototype",
+ name, a->name);
+ }
+
+ iter_a.next();
+ iter_b.next();
+ }
+
/* FINISHME: Compare return types. */
if (is_definition && (sig->definition != NULL)) {