Suppress compiler warning "warning: variable ‘retcount’ set but not used [-Wunused...

diff --git a/ext/dom/php_dom.c b/ext/dom/php_dom.c
index c3b0ee0371a8190ad01c80885b7b7ce016df664c..bd9c98756bfd9f107eca0fa992c8d81717f4a38a 100644 (file)
--- a/ext/dom/php_dom.c
+++ b/ext/dom/php_dom.c
@@ -1089,7 +1089,11 @@ void dom_xpath_objects_free_storage(void *object TSRMLS_DC)
 void dom_objects_free_storage(void *object TSRMLS_DC)
 {
        dom_object *intern = (dom_object *)object;
+#if defined(__GNUC__) && __GNUC__ >= 3
+       int retcount __attribute__((unused)); /* keep compiler quiet */
+#else
        int retcount;
+#endif
 
        zend_object_std_dtor(&intern->std TSRMLS_CC);