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-rw-r--r--libstdc++-v3/testsuite/29_atomics/atomic_flag/clear/1.cc1
-rw-r--r--libstdc++-v3/testsuite/29_atomics/atomic_flag/test_and_set/explicit.cc1
-rw-r--r--libstdc++-v3/testsuite/29_atomics/atomic_flag/test_and_set/implicit.cc1
3 files changed, 3 insertions, 0 deletions
diff --git a/libstdc++-v3/testsuite/29_atomics/atomic_flag/clear/1.cc b/libstdc++-v3/testsuite/29_atomics/atomic_flag/clear/1.cc
index 0a4219c17a8..a6e229945e3 100644
--- a/libstdc++-v3/testsuite/29_atomics/atomic_flag/clear/1.cc
+++ b/libstdc++-v3/testsuite/29_atomics/atomic_flag/clear/1.cc
@@ -1,4 +1,5 @@
// { dg-options "-std=gnu++11" }
+// { dg-require-thread-fence "" }
// Copyright (C) 2009-2015 Free Software Foundation, Inc.
//
diff --git a/libstdc++-v3/testsuite/29_atomics/atomic_flag/test_and_set/explicit.cc b/libstdc++-v3/testsuite/29_atomics/atomic_flag/test_and_set/explicit.cc
index 2ff740b5779..0655be41d2d 100644
--- a/libstdc++-v3/testsuite/29_atomics/atomic_flag/test_and_set/explicit.cc
+++ b/libstdc++-v3/testsuite/29_atomics/atomic_flag/test_and_set/explicit.cc
@@ -1,4 +1,5 @@
// { dg-options "-std=gnu++11" }
+// { dg-require-thread-fence "" }
// Copyright (C) 2008-2015 Free Software Foundation, Inc.
//
diff --git a/libstdc++-v3/testsuite/29_atomics/atomic_flag/test_and_set/implicit.cc b/libstdc++-v3/testsuite/29_atomics/atomic_flag/test_and_set/implicit.cc
index 6ac20c077b5..a867da2edfc 100644
--- a/libstdc++-v3/testsuite/29_atomics/atomic_flag/test_and_set/implicit.cc
+++ b/libstdc++-v3/testsuite/29_atomics/atomic_flag/test_and_set/implicit.cc
@@ -1,4 +1,5 @@
// { dg-options "-std=gnu++11" }
+// { dg-require-thread-fence "" }
// Copyright (C) 2008-2015 Free Software Foundation, Inc.
//