+/* make sure these symbols are defined as strong ones in this file so that the linked can resolve them */
+xbt_dynar_t STag_surfxml_platform_description_cb_list = NULL;
+xbt_dynar_t ETag_surfxml_platform_description_cb_list = NULL;
+xbt_dynar_t STag_surfxml_host_cb_list = NULL;
+xbt_dynar_t ETag_surfxml_host_cb_list = NULL;
+xbt_dynar_t STag_surfxml_router_cb_list = NULL;
+xbt_dynar_t ETag_surfxml_router_cb_list = NULL;
+xbt_dynar_t STag_surfxml_link_cb_list = NULL;
+xbt_dynar_t ETag_surfxml_link_cb_list = NULL;
+xbt_dynar_t STag_surfxml_route_cb_list = NULL;
+xbt_dynar_t ETag_surfxml_route_cb_list = NULL;
+xbt_dynar_t STag_surfxml_link_c_ctn_cb_list = NULL;
+xbt_dynar_t ETag_surfxml_link_c_ctn_cb_list = NULL;
+xbt_dynar_t STag_surfxml_process_cb_list = NULL;
+xbt_dynar_t ETag_surfxml_process_cb_list = NULL;
+xbt_dynar_t STag_surfxml_argument_cb_list = NULL;
+xbt_dynar_t ETag_surfxml_argument_cb_list = NULL;
+xbt_dynar_t STag_surfxml_prop_cb_list = NULL;
+xbt_dynar_t ETag_surfxml_prop_cb_list = NULL;
+