Index: third_party/libxml/src/xmlwriter.c |
diff --git a/third_party/libxml/src/xmlwriter.c b/third_party/libxml/src/xmlwriter.c |
index fac20ac047616a9d1c578f730f5ccd6e24d80a91..69541b894f6ddc2da2753dacdf16616f467bd3d2 100644 |
--- a/third_party/libxml/src/xmlwriter.c |
+++ b/third_party/libxml/src/xmlwriter.c |
@@ -113,7 +113,7 @@ static int xmlTextWriterWriteDocCallback(void *context, |
const xmlChar * str, int len); |
static int xmlTextWriterCloseDocCallback(void *context); |
-static xmlChar *xmlTextWriterVSprintf(const char *format, va_list argptr); |
+static xmlChar *xmlTextWriterVSprintf(const char *format, va_list argptr) LIBXML_ATTR_FORMAT(1,0); |
static int xmlOutputBufferWriteBase64(xmlOutputBufferPtr out, int len, |
const unsigned char *data); |
static void xmlTextWriterStartDocumentCallback(void *ctx); |
@@ -153,7 +153,7 @@ xmlWriterErrMsg(xmlTextWriterPtr ctxt, xmlParserErrors error, |
* |
* Handle a writer error |
*/ |
-static void |
+static void LIBXML_ATTR_FORMAT(3,0) |
xmlWriterErrMsgInt(xmlTextWriterPtr ctxt, xmlParserErrors error, |
const char *msg, int val) |
{ |