2014-08-07  John David Anglin  <danglin@gcc.gnu.org>

	* gcc.dg/atomic/stdatomic-flag.c: Add xfail comment.

Index: gcc.dg/atomic/stdatomic-flag.c
===================================================================
--- gcc.dg/atomic/stdatomic-flag.c	(revision 213683)
+++ gcc.dg/atomic/stdatomic-flag.c	(working copy)
@@ -1,4 +1,5 @@
 /* Test atomic_flag routines for existence and execution.  */
+/* The test needs a lockless atomic implementation.  */
 /* { dg-do run { xfail hppa*-*-hpux* } } */
 /* { dg-options "-std=c11 -pedantic-errors" } */