Fix compilation on libxml2 2.13

Author: nielsdos

ext/dom/document.c

@@ -1429,11 +1429,13 @@ xmlDocPtr dom_document_parser(zval *id, dom_load_mode mode, const char *source,
 	if (keep_blanks == 0 && ! (options & XML_PARSE_NOBLANKS)) {
 		options |= XML_PARSE_NOBLANKS;
 	}
+	if (recover) {
+		options |= XML_PARSE_RECOVER;
+	}
 
 	php_libxml_sanitize_parse_ctxt_options(ctxt);
 	xmlCtxtUseOptions(ctxt, options);
 
-	ctxt->recovery = recover;
 	if (recover) {
 		old_error_reporting = EG(error_reporting);
 		EG(error_reporting) = old_error_reporting | E_WARNING;
@@ -1443,7 +1445,7 @@ xmlDocPtr dom_document_parser(zval *id, dom_load_mode mode, const char *source,
 
 	if (ctxt->wellFormed || recover) {
 		ret = ctxt->myDoc;
-		if (ctxt->recovery) {
+		if (recover) {
 			EG(error_reporting) = old_error_reporting;
 		}
 		/* If loading from memory, set the base reference uri for the document */

ext/libxml/libxml.c

@@ -544,8 +544,10 @@ php_libxml_input_buffer_create_filename(const char *URI, xmlCharEncoding enc)
 static xmlOutputBufferPtr
 php_libxml_output_buffer_create_filename(const char *URI,
                               xmlCharEncodingHandlerPtr encoder,
-                              int compression ATTRIBUTE_UNUSED)
+                              int compression)
 {
+	ZEND_IGNORE_VALUE(compression);
+
 	xmlOutputBufferPtr ret;
 	xmlURIPtr puri;
 	void *context = NULL;

ext/libxml/php_libxml.h

@@ -258,13 +258,15 @@ ZEND_TSRMLS_CACHE_EXTERN()
  * Generally faster because no locking is involved, and this has the advantage that it sets the options to a known good value. */
 static zend_always_inline void php_libxml_sanitize_parse_ctxt_options(xmlParserCtxtPtr ctxt)
 {
+	ZEND_DIAGNOSTIC_IGNORED_START("-Wdeprecated-declarations") \
 	ctxt->loadsubset = 0;
 	ctxt->validate = 0;
 	ctxt->pedantic = 0;
 	ctxt->replaceEntities = 0;
 	ctxt->linenumbers = 0;
 	ctxt->keepBlanks = 1;
 	ctxt->options = 0;
+	ZEND_DIAGNOSTIC_IGNORED_END
 }
 
 #else /* HAVE_LIBXML */