diff --git a/src/tools.c b/src/tools.c
index c60f80b27..aa90341b2 100644
--- a/src/tools.c
+++ b/src/tools.c
@@ -4819,8 +4819,12 @@ static int dladdr_and_size(const void *addr, Dl_info *dli, size_t *size)
 	ret = dladdr1(addr, dli, (void **)&sym, RTLD_DL_SYMENT);
 	if (ret)
 		*size = sym ? sym->st_size : 0;
+#else
+#if defined(__sun)
+	ret = dladdr((void *)addr, dli);
 #else
 	ret = dladdr(addr, dli);
+#endif
 	*size = 0;
 #endif
 	return ret;