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-rw-r--r--unoxml/source/xpath/xpathapi.cxx3
1 files changed, 3 insertions, 0 deletions
diff --git a/unoxml/source/xpath/xpathapi.cxx b/unoxml/source/xpath/xpathapi.cxx
index 491be8cab0b7..5d3e6d8c6189 100644
--- a/unoxml/source/xpath/xpathapi.cxx
+++ b/unoxml/source/xpath/xpathapi.cxx
@@ -261,6 +261,9 @@ namespace XPath
extern "C" {
+#if defined __GNUC__
+ __attribute__ ((format (printf, 2, 3)))
+#endif
static void generic_error_func(void *, const char *format, ...)
{
char str[1000];