1 files changed, 16 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/Werror-5.c b/gcc/testsuite/gcc.dg/Werror-5.c
new file mode 100644
index 000000000..c03fc3b51
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/Werror-5.c
@@ -0,0 +1,16 @@
+/* { dg-do compile } */
+/* { dg-options "-Waddress -Wattributes -Werror" } */
+/* { dg-message "warnings being treated as errors" "" {target "*-*-*"} 0 } */
+
+/* Make sure -Werror turns warnings in to errors.  */
+
+void __attribute__((dj)) bar() { }	/* { dg-error ".* attribute directive ignored" } */
+
+int i;
+
+void
+foo ()
+{
+  if (&i)	/* { dg-error ".* will always evaluate as 'true'" } */
+    grill ();
+}