diff --git a/src/include/link_elf.h b/src/include/link_elf.h
index fccb76e3..45fc1b9e 100644
--- a/src/include/link_elf.h
+++ b/src/include/link_elf.h
@@ -1,4 +1,4 @@
-/*	$OpenBSD: link_elf.h,v 1.6 2006/02/06 16:51:50 jmc Exp $	*/
+/*	$OpenBSD: link_elf.h,v 1.7 2016/09/20 18:24:55 kettenis Exp $	*/
 
 /*
  * Public domain.
@@ -36,6 +36,7 @@ struct dl_phdr_info {
 __BEGIN_DECLS
 int	dl_iterate_phdr (int (*)(struct dl_phdr_info *, size_t, void *),
 	   void *);
+void	*dl_unwind_find_exidx(const void *, int *);
 __END_DECLS
 
 #endif /* !_LINK_ELF_H */