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diff gcc/testsuite/gcc.dg/Werror-8.c @ 111:04ced10e8804

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gcc 7
author kono
date Fri, 27 Oct 2017 22:46:09 +0900
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--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gcc/testsuite/gcc.dg/Werror-8.c	Fri Oct 27 22:46:09 2017 +0900
@@ -0,0 +1,18 @@
+/* { dg-do compile } */
+/* { dg-options "-Wattributes" } */
+
+/* Make sure #pragma can enable a warning.  */
+
+#pragma GCC diagnostic warning "-Waddress"
+
+void grill ();
+void __attribute__((dj)) bar() { }	/* { dg-warning ".* attribute directive ignored" } */
+
+int i;
+
+void
+foo ()
+{
+  if (&i)	/* { dg-warning ".* will always evaluate as 'true'" } */
+    grill ();
+}