diff --git a/gcc/testsuite/gcc.dg/builtins-58.c b/gcc/testsuite/gcc.dg/builtins-58.c
index cf5a9c2f3cd..4c2f351a3c7 100644
--- a/gcc/testsuite/gcc.dg/builtins-58.c
+++ b/gcc/testsuite/gcc.dg/builtins-58.c
@@ -1,5 +1,5 @@
 /* { dg-do compile } */
-/* { dg-options "-O -ffast-math -std=c99" } */
+/* { dg-options "-O -ffast-math -std=c99 -fno-ident" } */
 
 #include "builtins-config.h"