1 files changed, 4 insertions, 0 deletions
diff --git a/lib/xref.h b/lib/xref.h
index 11796bc4f8..e464da4131 100644
--- a/lib/xref.h
+++ b/lib/xref.h
@@ -23,6 +23,10 @@
 #include <errno.h>
 #include "compiler.h"
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 enum xref_type {
 	XREFT_NONE = 0,