+2011-10-24 Jonathan Wakely <jwakely.gcc@gmail.com>
+
+ * testsuite/30_threads/async/49668.cc: Add missing dg-require.
+ * testsuite/30_threads/packaged_task/49668.cc: Likewise.
+
+2011-10-22 Jonathan Wakely <jwakely.gcc@gmail.com>
+
+ PR libstdc++/50834
+ * doc/xml/manual/using.xml: Update thread safety docs w.r.t. C++11.
+
+2011-10-22 Jonathan Wakely <jwakely.gcc@gmail.com>
+
+ PR libstdc++/50196
+ * acinclude.m4 (GLIBCXX_HAS_GTHREADS): Don't depend on _POSIX_TIMEOUTS.
+ * configure: Regenerate.
+ * include/std/mutex (timed_mutex, recursive_timed_mutex): Define
+ conditionally on GTHREADS_HAS_MUTEX_TIMEDLOCK.
+ * testsuite/lib/libstdc++.exp (check_v3_target_gthreads_timed): Define.
+ * testsuite/lib/dg-options.exp (dg-require-gthreads-timed): Define.
+ * testsuite/30_threads/recursive_timed_mutex/dest/destructor_locked.cc:
+ Use dg-require-gthreads-timed instead of dg-require-gthreads.
+ * testsuite/30_threads/recursive_timed_mutex/native_handle/
+ typesizes.cc: Likewise.
+ * testsuite/30_threads/recursive_timed_mutex/native_handle/1.cc:
+ Likewise.
+ * testsuite/30_threads/recursive_timed_mutex/try_lock_until/1.cc:
+ Likewise.
+ * testsuite/30_threads/recursive_timed_mutex/try_lock_until/2.cc:
+ Likewise.
+ * testsuite/30_threads/recursive_timed_mutex/cons/assign_neg.cc:
+ Likewise.
+ * testsuite/30_threads/recursive_timed_mutex/cons/1.cc: Likewise.
+ * testsuite/30_threads/recursive_timed_mutex/cons/copy_neg.cc:
+ Likewise.
+ * testsuite/30_threads/recursive_timed_mutex/requirements/typedefs.cc:
+ Likewise.
+ * testsuite/30_threads/recursive_timed_mutex/try_lock/1.cc: Likewise.
+ * testsuite/30_threads/recursive_timed_mutex/try_lock/2.cc: Likewise.
+ * testsuite/30_threads/recursive_timed_mutex/lock/1.cc: Likewise.
+ * testsuite/30_threads/recursive_timed_mutex/lock/2.cc: Likewise.
+ * testsuite/30_threads/recursive_timed_mutex/unlock/1.cc: Likewise.
+ * testsuite/30_threads/recursive_timed_mutex/try_lock_for/1.cc:
+ Likewise.
+ * testsuite/30_threads/recursive_timed_mutex/try_lock_for/2.cc:
+ Likewise.
+ * testsuite/30_threads/recursive_timed_mutex/try_lock_for/3.cc:
+ Likewise.
+ * testsuite/30_threads/timed_mutex/dest/destructor_locked.cc: Likewise.
+ * testsuite/30_threads/timed_mutex/native_handle/typesizes.cc:
+ Likewise.
+ * testsuite/30_threads/timed_mutex/native_handle/1.cc: Likewise.
+ * testsuite/30_threads/timed_mutex/try_lock_until/1.cc: Likewise.
+ * testsuite/30_threads/timed_mutex/try_lock_until/2.cc: Likewise.
+ * testsuite/30_threads/timed_mutex/cons/assign_neg.cc: Likewise.
+ * testsuite/30_threads/timed_mutex/cons/1.cc: Likewise.
+ * testsuite/30_threads/timed_mutex/cons/copy_neg.cc: Likewise.
+ * testsuite/30_threads/timed_mutex/requirements/standard_layout.cc:
+ Likewise.
+ * testsuite/30_threads/timed_mutex/requirements/typedefs.cc: Likewise.
+ * testsuite/30_threads/timed_mutex/try_lock/1.cc: Likewise.
+ * testsuite/30_threads/timed_mutex/try_lock/2.cc: Likewise.
+ * testsuite/30_threads/timed_mutex/lock/1.cc: Likewise.
+ * testsuite/30_threads/timed_mutex/unlock/1.cc: Likewise.
+ * testsuite/30_threads/timed_mutex/try_lock_for/1.cc: Likewise.
+ * testsuite/30_threads/timed_mutex/try_lock_for/2.cc: Likewise.
+ * testsuite/30_threads/timed_mutex/try_lock_for/3.cc: Likewise.
+ * testsuite/30_threads/unique_lock/cons/5.cc: Likewise.
+ * testsuite/30_threads/unique_lock/cons/6.cc: Likewise.
+ * testsuite/30_threads/unique_lock/locking/3.cc: Likewise.
+ * testsuite/30_threads/unique_lock/locking/4.cc: Likewise.
+
+2011-10-19 Ed Smith-Rowland <3dw4rd@verizon.net>
+
+ * include/tr2/bool_set (bool_set): New.
+ * include/tr2/bool_set.tcc: New.
+ * include/tr2/dynamic_bitset (dynamic_bitset): New.
+ * include/tr2/ratio (kibi, mebi, gibi, tebi, pebi, exbi): New.
+ * include/Makefile.am: Add files.
+ * include/Makefile.in: Regenerate.
+
+2011-10-19 Benjamin Kosnik <bkoz@redhat.com>
+
+ * doc/doxygen/user.cfg.in: Add tr2 files.
+ * testsuite/tr2/headers/all.cc: New.
+ * testsuite/tr2/headers/using_namespace_std_tr2.cc: New.
+
+ * include/tr2/type_traits: Tweak.
+
2011-10-18 Jason Merrill <jason@redhat.com>
PR c++/50500