Ok to commit?
-- >8 --
A recent patch made __atomic_test_and_set no longer fall
back to emitting non-atomic code, but instead will then emit
a call to __atomic_test_and_set, thereby exposing the need
to gate also this test on support for atomics, similar to
r14-3980-g62b29347c38394.
libstdc++-v3:
* testsuite/29_atomics/atomic_flag/cons/value_init.cc: Add
dg-require-thread-fence.
---
libstdc++-v3/testsuite/29_atomics/atomic_flag/cons/value_init.cc | 1 +
1 file changed, 1 insertion(+)
diff --git a/libstdc++-v3/testsuite/29_atomics/atomic_flag/cons/value_init.cc
b/libstdc++-v3/testsuite/29_atomics/atomic_flag/cons/value_init.cc
index 084e2930f7e2..f3f38b54dbcd 100644
--- a/libstdc++-v3/testsuite/29_atomics/atomic_flag/cons/value_init.cc
+++ b/libstdc++-v3/testsuite/29_atomics/atomic_flag/cons/value_init.cc
@@ -16,6 +16,7 @@
// <http://www.gnu.org/licenses/>.
// { dg-do run { target c++20 } }
+// { dg-require-thread-fence "" }
#include <atomic>
#include <testsuite_hooks.h>
--
2.30.2
