r222324 - in /trunk/libstdc++-v3: ChangeLog tes...

[renlin@gcc.gnu.org]

Author: renlin
Date: Wed Apr 22 14:01:02 2015
New Revision: 222324

URL: https://gcc.gnu.org/viewcvs?rev=222324&root=gcc&view=rev
Log:
[PATCH][libstc++v3]Add new dg-require-thread-fence directive.

libstdc++-v3/

2015-04-22  Renlin Li  <renlin.li@arm.com>

	* testsuite/lib/dg-options.exp (dg-require-thread-fence): New.
	* testsuite/lib/libstdc++.exp (check_v3_target_thread_fence): New.
	* testsuite/29_atomics/atomic_flag/clear/1.cc: Use it.
	* testsuite/29_atomics/atomic_flag/test_and_set/explicit.cc: Likewise.
	* testsuite/29_atomics/atomic_flag/test_and_set/implicit.cc: Likewise.

Modified:
    trunk/libstdc++-v3/ChangeLog
    trunk/libstdc++-v3/testsuite/29_atomics/atomic_flag/clear/1.cc
    trunk/libstdc++-v3/testsuite/29_atomics/atomic_flag/test_and_set/explicit.cc
    trunk/libstdc++-v3/testsuite/29_atomics/atomic_flag/test_and_set/implicit.cc
    trunk/libstdc++-v3/testsuite/lib/dg-options.exp
    trunk/libstdc++-v3/testsuite/lib/libstdc++.exp