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2008-09-30 Chris Fairles <cfairles@gcc.gnu.org>
[pf3gnuchains/gcc-fork.git] / libstdc++-v3 / ChangeLog
index 623948a..2ca3b9e 100644 (file)
@@ -1,3 +1,672 @@
+2008-09-30  Chris Fairles  <cfairles@gcc.gnu.org>
+
+       * include/std/tuple (tuple<>::swap): Implement swap for tuple as per 
+       DR 522 [Ready].
+       * testsuite/20_util/tuple/swap.cc: New.
+
+2008-09-30  Paolo Carlini  <paolo.carlini@oracle.com>
+
+       PR libstdc++/30085 (again)
+       * include/debug/unordered_map (unordered_map<>, unordered_multimap<>):
+       Do not derive from _Safe_association, derive from _GLIBCXX_STD_D::
+       unordered_map / unordered_multimap; add missing member functions.
+       * include/debug/unordered_set (unordered_set<>, unordered_multiset<>):
+       Likewise for _GLIBCXX_STD_D::unordered_set / unordered_multiset.
+       * include/debug/safe_association.h: Remove.
+       * include/Makefile.am: Adjust.
+       * include/Makefile.in: Regenerate.
+       * testsuite/23_containers/unordered_multimap/init-list.cc: Remove
+       xfail.
+
+2008-09-28  Paolo Carlini  <paolo.carlini@oracle.com>
+
+       * include/bits/unique_ptr.h (unique_ptr<_Tp[]>::template<typename U>
+       void reset(U)): Add as deleted function, per DR 821 [Ready].
+       * include/bits/unique_ptr.h: Prefer everywhere deleted to private
+       member function declarations; minor formatting tweaks.
+       * testsuite/20_util/unique_ptr/modifiers/reset_neg.cc: New.
+       * testsuite/20_util/unique_ptr/assign/assign.cc: Adjust DejaGNU
+       directives.
+
+2008-09-28  Chris Fairles  <cfairles@gcc.gnu.org>
+
+       * include/std/mutex (try_lock): Implement generic try_lock.
+       * testsuite/30_threads/try_lock/1.cc: New.
+       * testsuite/30_threads/try_lock/2.cc: Likewise.
+       * testsuite/30_threads/try_lock/3.cc: Likewise.
+       * testsuite/30_threads/mutex/cons/assign_neg.cc: Adjust line numbers.
+       * testsuite/30_threads/mutex/cons/copy_neg.cc: Likewise.
+       * testsuite/30_threads/timed_mutex/cons/assign_neg.cc: Likewise.
+       * testsuite/30_threads/timed_mutex/cons/copy_neg.cc: Likewise.
+       * testsuite/30_threads/recursive_mutex/cons/assign_neg.cc: Likewise.
+       * testsuite/30_threads/recursive_mutex/cons/copy_neg.cc: Likewise.
+       * testsuite/30_threads/recursive_timed_mutex/cons/assign_neg.cc:
+       Likewise.
+       * testsuite/30_threads/recursive_timed_mutex/cons/copy_neg.cc: Likewise.
+       
+2008-09-26  Peter O'Gorman  <pogma@thewrittenword.com>
+            Steve Ellcey  <sje@cup.hp.com>
+
+       * configure: Regenerate for new libtool.
+       * aclocal.m4: Ditto.
+       * Makefile.in: Ditto.
+       * src/Makefile.in: Ditto.
+       * doc/Makefile.in: Ditto.
+       * po/Makefile.in: Ditto.
+       * libmath/Makefile.in: Ditto.
+       * include/Makefile.in: Ditto.
+       * libsupc++/Makefile.in: Ditto.
+       * testsuite/Makefile.in: Ditto.
+
+2008-09-24  Paolo Carlini  <paolo.carlini@oracle.com>
+
+       * include/std/bitset: Adjust comment to reflect DR 853.
+       * include/debug/bitset: Likewise.
+       * doc/xml/manual/intro.xml: Add an entry for DR 853.
+
+2008-09-23  Paolo Carlini  <paolo.carlini@oracle.com>
+
+       Implement DR 396 [Ready].
+       * include/std/bitset (bitset<>::bitset(const std::basic_string<>&,
+       size_t, size_t, _CharT, _CharT), bitset<>::bitset(const char*,
+       char, char), bitset<>::to_string(_CharT, _CharT),
+       bitset<>::_M_copy_from_string(const std::basic_string<>&, size_t,
+       size_t, _CharT, _CharT), bitset<>::_M_copy_to_string
+       (std::basic_string<>&, _CharT, _CharT), bitset<>::_M_copy_from_ptr(
+       const _CharT*, size_t, size_t, size_t, _CharT, _CharT)): Add.
+       (operator>>(std::basic_istream<>&, bitset<_Nb>&), operator<<(
+       std::basic_ostream<>&, const bitset<_Nb>&)): Adjust.
+       * include/debug/bitset (bitset<>::bitset(const std::basic_string<>&,
+       size_t, size_t, _CharT, _CharT), bitset<>::bitset(const char*,
+       char, char), bitset<>::to_string(_CharT, _CharT)): Add.
+       * doc/xml/manual/intro.xml: Add an entry for DR 396.
+       * testsuite/23_containers/bitset/cons/dr396.cc: Add.
+       * testsuite/23_containers/bitset/to_string/dr396.cc: Likewise.
+
+2008-09-23  Chris Fairles  <cfairles@gcc.gnu.org>
+
+       * testsuite/25_algorithms/min/37547.cc: Return void to avoid warnings.
+       * testsuite/25_algorithms/max/37547.cc: Likewise.
+       * testsuite/25_algorithms/minmax/37547.cc: Likewise.
+
+2008-09-23  Chris Fairles  <cfairles@gcc.gnu.org>
+
+       * include/std/chrono: If _GLIBCXX_USE_MONOTONIC_CLOCK is defined, don't
+       typedef monotonic_clock to system_clock and instead declare new class.
+       * src/chrono.cc: Conditionally define monotonic_clock::now().
+       * include/std/condition_variable (wait_until): Throw exception if
+       __gthread_cond_timedwait returns with error other than timed_out. Use
+       system_clock as known clock type (__clock_t) and add overloads for known
+       and unknown clocks. In the unknown case, sync to the known clock.
+       Implement overload taking a predicate.
+       (wait_for): Implement overload taking a predicate.
+       * config/abi/pre/gnu.ver: Add exports for monotonic_clock.
+       * testsuite/30_threads/condition_variable_any/cons/assign_neg.cc: Modify
+       line numbers.
+       * testsuite/30_threads/condition_variable_any/cons/copy_neg.cc:
+       Likewise.
+       * testsuite/30_threads/condition_variable/cons/assign_neg.cc: Likewise.
+       * testsuite/30_threads/condition_variable/cons/copy_neg.cc: Likewise.
+       * testsuite/30_threads/condition_variable/member/1.cc: New.
+       * testsuite/30_threads/condition_variable/member/2.cc: Likewise.
+
+2008-09-23  Paolo Carlini  <paolo.carlini@oracle.com>
+
+       PR libstdc++/37624
+       * testsuite/22_locale/num_get/get/char/10.cc: Skip long double case
+       when strtold is not available.
+       * testsuite/22_locale/num_get/get/wchar_t/10.cc: Likewise.
+
+2008-09-23  Benjamin Kosnik  <bkoz@redhat.com>
+
+       PR libstdc++/37391 continued.
+       * doc/html/ext/pb_ds/assoc_examples.html: Don't use base tag,
+       specify full path for source file links.
+       * doc/html/ext/pb_ds/pq_examples.html: Same.
+
+2008-09-23  Paolo Carlini  <paolo.carlini@oracle.com>
+
+       * include/bits/locale_facets.tcc (__pad<>::_S_pad): Don't use const
+       by value parameters.
+       * include/bits/locale_facets.h (__pad<>::_S_pad): Likewise.
+
+2008-09-22  Paolo Carlini  <paolo.carlini@oracle.com>
+
+       PR libstdc++/32422, DR 23 [Ready in R60]
+       * config/locale/gnu/c_locale.cc (__convert_to_v(const char*, float&,
+       ios_base::iostate&, const __c_locale&), __convert_to_v(const char*,
+       double&, ios_base::iostate&, const __c_locale&), __convert_to_v(const
+       char*, long double&, ios_base::iostate&, const __c_locale&)): Implement
+       DR 23 and deal correctly with broken exponents.
+       * config/locale/generic/c_locale.cc (__convert_to_v(const char*,
+       float&, ios_base::iostate&, const __c_locale&), __convert_to_v(const
+       char*, double&, ios_base::iostate&, const __c_locale&),
+       __convert_to_v(const char*, long double&, ios_base::iostate&, const
+       __c_locale&)): Likewise.
+       * include/bits/locale_facets.tcc (num_get<>::_M_extract_int(_InIter,
+       _InIter, ios_base&, ios_base::iostate&, _ValueT&)): Likewise.
+       (num_get<>::_M_extract_float(_InIter, _InIter, ios_base&,
+       ios_base::iostate&, string&): Change grouping check to set instead of
+       OR failbit; do not check for eofbit here...
+       (num_get<>::do_get(iter_type, iter_type, ios_base&,
+       ios_base::iostate&, float&), num_get<>::do_get(iter_type, iter_type,
+       ios_base&, ios_base::iostate&, double&), num_get<>::do_get(iter_type,
+       iter_type, ios_base&, ios_base::iostate&, long double&),
+       num_get<>::__do_get(iter_type, iter_type, ios_base&,
+       ios_base::iostate&, double&)): ... do it here instead.
+       (num_get<>::do_get(iter_type, iter_type, ios_base&,
+       ios_base::iostate&, bool&)): Implement DR 23.
+       (num_get<>::do_get(iter_type, iter_type, ios_base&,
+       ios_base::iostate&, void*&)): Adjust.
+       * doc/xml/manual/intro.xml: Add and entry for DR 23.
+       * testsuite/27_io/basic_istream/extractors_arithmetic/wchar_t/10.cc:
+       Adjust.
+       * testsuite/27_io/basic_istream/extractors_arithmetic/char/10.cc:
+       Likewise.
+       * testsuite/22_locale/num_get/get/wchar_t/22131.cc: Likewise.
+       * testsuite/22_locale/num_get/get/wchar_t/10.cc: Likewise.
+       * testsuite/22_locale/num_get/get/wchar_t/12.cc: Likewise.
+       * testsuite/22_locale/num_get/get/wchar_t/15.cc: Likewise.
+       * testsuite/22_locale/num_get/get/wchar_t/16.cc: Likewise.
+       * testsuite/22_locale/num_get/get/char/22131.cc: Likewise.
+       * testsuite/22_locale/num_get/get/char/10.cc: Likewise.
+       * testsuite/22_locale/num_get/get/char/12.cc: Likewise.
+       * testsuite/22_locale/num_get/get/char/15.cc: Likewise.
+       * testsuite/22_locale/num_get/get/char/16.cc: Likewise.
+
+2008-09-22  Benjamin Kosnik  <bkoz@redhat.com>
+
+       PR libstdc++/37391
+       * doc/html/ext/pb_ds/*.html: Fix external links.
+
+2008-09-22  Benjamin Kosnik  <bkoz@redhat.com>
+
+       * doc/doxygen/user.cfg.in: Define _GLIBCXX_HAS_GTHREADS for mutex,
+       condition_variable, and thread output.
+
+2008-09-22  Paolo Carlini  <paolo.carlini@oracle.com>
+
+       * doc/html/ext/lwg-closed.html: Update to Revision R59.
+       * doc/html/ext/lwg-active.html: Likewise.
+       * doc/html/ext/lwg-defects.html: Likewise.
+       * doc/xml/manual/intro.xml: Adjust.
+
+2008-09-21  Paolo Carlini  <paolo.carlini@oracle.com>
+
+       * include/bits/stl_algo.h (minmax(initializer_list<>): Use make_pair,
+       consistently with the other overload for initializer_list.
+
+2008-09-19  Johannes Singler  <singler@ira.uka.de>
+
+       PR libstdc++/37470
+       * include/parallel/base.h: Rename log2 to __log2.
+         (__log2) Avoid infinite loop for n <= 0, return 0.
+       * include/parallel/losertree.h: Rename log2 to __log2.
+       * include/parallel/multiseq_selection.h: Likewise.
+       * include/parallel/random_shuffle.h: Likewise.
+
+2008-09-18  Paolo Carlini  <paolo.carlini@oracle.com>
+
+       * include/bits/shared_ptr.h (__shared_count<>::
+       __shared_count(_Ptr, _Deleter), __shared_count<>::
+       __shared_count(_Ptr, _Deleter, _Alloc), __shared_count<>::
+       __shared_count(_Sp_make_shared_tag, _Tp*, _Alloc, _Args&&...)):
+       Qualify new with ::.
+
+2008-09-17  Paolo Carlini  <paolo.carlini@oracle.com>
+
+       PR libstdc++/37547
+       * include/bits/stl_algo.h (min(initializer_list<>),
+       min(initializer_list<>, Compare), max(initializer_list<>),
+       max(initializer_list<>, Compare), minmax(initializer_list<>),
+       minmax(initializer_list<>, Compare)): Fix return type.
+       * include/bits/algorithmfwd.h: Adjust.
+       * testsuite/25_algorithms/headers/algorithm/synopsis.cc: Likewise.
+       * testsuite/25_algorithms/max/requirements/explicit_instantiation/3.cc:
+       Likewise.
+       * testsuite/25_algorithms/max/requirements/explicit_instantiation/
+       pod2.cc: Likewise.
+       * testsuite/25_algorithms/min/requirements/explicit_instantiation/3.cc:
+       Likewise.
+       * testsuite/25_algorithms/min/requirements/explicit_instantiation/
+       pod2.cc: Likewise.
+       * testsuite/25_algorithms/minmax/requirements/explicit_instantiation/
+       3.cc: Likewise.
+       * testsuite/25_algorithms/minmax/requirements/explicit_instantiation/
+       pod2.cc: Likewise.
+       * testsuite/25_algorithms/max/37547.cc: New.
+       * testsuite/25_algorithms/min/37547.cc: Likewise.
+       * testsuite/25_algorithms/minmax/37547.cc: Likewise.
+
+2008-09-16  Chris Fairles  <chris.fairles@gmail.com>
+
+       * testsuite/25_algorithms/min/requirements/explicit_instantiation/3.cc:
+       New.
+       * testsuite/25_algorithms/min/requirements/explicit_instantiation/
+       pod2.cc: Likewise.
+       * testsuite/25_algorithms/min/3.cc: Likewise.
+       * testsuite/25_algorithms/min/4.cc: Likewise.
+       * testsuite/25_algorithms/max/requirements/explicit_instantiation/3.cc:
+       Likewise.
+       * testsuite/25_algorithms/max/requirements/explicit_instantiation/
+       pod2.cc: Likewise.
+       * testsuite/25_algorithms/max/3.cc: Likewise.
+       * testsuite/25_algorithms/max/4.cc: Likewise.
+       * testsuite/25_algorithms/minmax/requirements/explicit_instantiation/
+       3.cc: Likewise.
+       * testsuite/25_algorithms/minmax/requirements/explicit_instantiation/
+       pod2.cc: Likewise.
+       * testsuite/25_algorithms/minmax/2.cc: Likewise.
+       * testsuite/25_algorithms/minmax/3.cc: Likewise.
+
+2008-09-16  Paolo Carlini  <paolo.carlini@oracle.com>
+
+       * include/bits/stl_algo.h (min(initializer_list<>),
+       min(initializer_list<>, Compare), max(initializer_list<>),
+       max(initializer_list<>, Compare), minmax(initializer_list<>),
+       minmax(initializer_list<>, Compare)): Add in C++0x mode.
+       * include/bits/algorithmfwd.h: Add.
+       * testsuite/25_algorithms/headers/algorithm/synopsis.cc: Likewise.
+
+2008-09-13  Chris Fairles  <chris.fairles@gmail.com>
+
+       * testsuite/30_threads/thread/algorithm/1.cc: Join thread before
+       program exits.
+       * testsuite/30_threads/thread/algorithm/2.cc: Likewise.
+       * testsuite/30_threads/thread/this_thread/3.cc: Define test variable.
+       * testsuite/30_threads/thread/this_thread/4.cc: Likewise.
+
+2008-09-12  Chris Fairles  <chris.fairles@gmail.com>
+           Benjamin Kosnik  <bkoz@redhat.com>
+
+       * include/std/thread: New.
+       * include/Makefile.am: Update.
+       * include/Makefile.in: Regenerate.
+       * src/thread.cc: New.
+       * src/Makefile.am: Update.
+       * src/Makefile.in: Regenerate.
+       * acinclude.m4: Add check for nanosleep.
+       * configure.ac: Call it.
+       * configure: Regenerate.
+       * config.h.in: Likewise.
+       * config/abi/pre/gnu.ver: Add exports.
+       * doc/doxygen/user.cfg.in: Add thread header.
+       * testsuite/lib/libstdc++.exp (check_v3_target_nanosleep): Add.
+       * testsuite/lib/dg-options.exp (dg-require-nanosleep): Add.
+       * testsuite/30_threads/thread/cons/1.cc: New.
+       * testsuite/30_threads/thread/cons/2.cc: Likewise.
+       * testsuite/30_threads/thread/cons/3.cc: Likewise.
+       * testsuite/30_threads/thread/cons/4.cc: Likewise.
+       * testsuite/30_threads/thread/algorithm/1.cc: Likewise.
+       * testsuite/30_threads/thread/algorithm/2.cc: Likewise.
+       * testsuite/30_threads/thread/member/1.cc: Likewise.
+       * testsuite/30_threads/thread/member/2.cc: Likewise.
+       * testsuite/30_threads/thread/member/3.cc: Likewise.
+       * testsuite/30_threads/thread/this_thread/1.cc: Likewise.
+       * testsuite/30_threads/thread/this_thread/2.cc: Likewise.
+       * testsuite/30_threads/thread/this_thread/3.cc: Likewise.
+       * testsuite/30_threads/thread/this_thread/4.cc: Likewise.
+       * testsuite/30_threads/headers/thread/types_std_c++0x.cc: Likewise.
+       * testsuite/30_threads/headers/thread/std_c++0x_neg.cc: Likewise.
+       * testsuite/17_intro/headers/c++200x/all.cc: Add thread.
+       * testsuite/17_intro/headers/c++200x/all_multiple_inclusion.cc:
+       Add thread, condition_variable and mutex.
+
+2008-09-10  Paolo Carlini  <paolo.carlini@oracle.com>
+
+       * src/ctype.cc (use_facet<ctype<char> >, use_facet<ctype<wchar_t>):
+       Remove specializations.
+       * src/locale-inst.cc (use_facet<ctype<C> >): Instantiate.
+       * include/bits/locale_facets.tcc (use_facet<ctype<char> >,
+       use_facet<ctype<wchar_t>): Declare as extern template.
+       * include/bits/locale_facets.h (use_facet<ctype<char> >,
+       use_facet<ctype<wchar_t>): Do not declare as specializations.
+
+2008-09-10  Paolo Carlini  <paolo.carlini@oracle.com>
+
+       * config/locale/darwin/ctype_members.cc (ctype<char>::_M_narrow_init,
+       ctype<char>::_M_widen_init): Don't define here.
+       * config/locale/gnu/ctype_members.cc: Likewise.
+       * config/locale/generic/ctype_members.cc: Likewise.
+       * src/ctype.cc: Define here.
+
+2008-09-10  Paolo Carlini  <paolo.carlini@oracle.com>
+
+       PR libstdc++/37455
+       * include/bits/locale_facets.h (ctype<char>::_M_narrow_init,
+       ctype<char>::_M_widen_init): Don't define inline.
+       * config/locale/darwin/ctype_members.cc: ... define here.
+       * config/locale/gnu/ctype_members.cc: ... likewise.
+       * config/locale/generic/ctype_members.cc: ... likewise.
+       * config/abi/pre/gnu.ver: Export.
+
+2008-09-09  Benjamin Kosnik  <bkoz@redhat.com>
+
+       * doc/xml/manual/abi.xml: Update for new releases.
+       * doc/doxygen/user.cfg.in: Include C compatibility headers.
+       * doc/html/*: Regenerate.
+
+2008-09-09  Paolo Carlini  <paolo.carlini@oracle.com>
+
+       * include/tr1_impl/cinttypes: Restore __STDC_FORMAT_MACROS after
+       inclusion of <inttypes.h>.
+       * include/tr1_impl/cstdint: Likewise for __STDC_LIMIT_MACROS and
+       __STDC_CONSTANT_MACROS after <stdint.h>.
+       * include/bits/postypes.h: Likewise.
+
+2008-09-09  Andreas Schwab  <schwab@suse.de>
+
+       * acinclude.m4 (GLIBCXX_CHECK_STANDARD_LAYOUT): Fix compile check
+       not to redefine main.
+
+2008-09-07  Paolo Carlini  <paolo.carlini@oracle.com>
+
+       * acinclude.m4 ([GLIBCXX_CHECK_C99_TR1]): Check wcstoimax and
+       wcstoumax, define _GLIBCXX_USE_C99_INTTYPES_WCHAR_T_TR1.
+       * include/tr1_impl/cinttypes: Use the latter.
+       * testsuite/tr1/8_c_compatibility/cinttypes/functions.cc: Likewise.
+       * configure: Regenerate.
+       * config.h.in: Likewise.
+
+2008-09-05  Peter Dimov  <pdimov@mmltd.net>
+
+       * testsuite/20_util/shared_ptr/cons/unique_ptr_deleter_ref_2.cc: New.
+
+2008-09-05  Paolo Carlini  <paolo.carlini@oracle.com>
+
+       * testsuite/20_util/shared_ptr/cons/unique_ptr_deleter_ref.cc: Rename
+       to...
+       * testsuite/20_util/shared_ptr/cons/unique_ptr_deleter_ref_1.cc: ...
+       this.
+
+2008-09-04  Jonathan Wakely  <jwakely.gcc@gmail.com>
+
+       PR libstdc++/36962
+       * include/Makefile.am: Update headers.
+       * include/Makefile.in: Regenerate.
+       * include/std/memory: Update headers.
+       * include/tr1/memory: Likewise.
+       * include/tr1_impl/boost_shared_ptr.h: Remove, splitting into
+       separate implementations for std and tr1.
+       * include/bits/boost_sp_shared_count.h: Remove.
+       * include/tr1/boost_sp_shared_count.h: Remove.
+       * include/bits/shared_ptr.h: New. Combines boost_sp_shared_count.h
+       and boost_shared_ptr.h into one file.
+       (__shared_count,__shared_ptr,shared_ptr,swap): Add unique_ptr
+       and rvalue-reference support as per current WP.
+       * include/tr1/shared_ptr.h: New. Combines boost_sp_shared_count.h
+       and boost_shared_ptr.h into one file.
+       * testsuite/20_util/shared_ptr/cons/unique_ptr.cc: New.
+       * testsuite/20_util/shared_ptr/cons/unique_ptr_deleter.cc: New.
+       * testsuite/20_util/shared_ptr/cons/unique_ptr_deleter_ref.cc: New.
+       * testsuite/20_util/shared_ptr/cons/unique_ptr_neg.cc: New.
+       * testsuite/20_util/shared_ptr/assign/auto_ptr_rvalue.cc: New.
+       * testsuite/20_util/shared_ptr/assign/unique_ptr_lvalue_neg.cc: New.
+       * testsuite/20_util/shared_ptr/assign/unique_ptr_rvalue.cc: New.
+       * testsuite/20_util/shared_ptr/modifiers/swap_rvalue.cc: New.
+       * testsuite/20_util/shared_ptr/assign/auto_ptr_rvalue_neg.cc: Remove.
+
+2008-09-04  Jonathan Wakely  <jwakely.gcc@gmail.com>
+
+       * doc/xml/manual/locale.xml: Fix typo.
+
+2008-09-04  Paolo Carlini  <paolo.carlini@oracle.com>
+
+       * acinclude.m4 ([GLIBCXX_CHECK_GTHREADS]): Tidy checks in case of
+       POSIX threads.
+       * configure: Regenerate.
+
+2008-09-04  Chris Fairles  <chris.fairles@gmail.com>
+
+       * include/std/mutex (once_flag): Construct __gthread_once_t in a
+       temporary variable before assigning to _M_once to avoid initialization
+       errors.
+
+2008-09-03  Paolo Carlini  <paolo.carlini@oracle.com>
+
+       * config/abi/pre/gnu.ver: Also export __once_functor_lock; tighten
+       GLIBCXX_3.4 exports (necessary in case of undef _GLIBCXX_HAVE_TLS).
+
+       * Makefile.in: Regenerate.
+       * src/Makefile.in: Likewise.
+       * doc/Makefile.in: Likewise.
+       * po/Makefile.in: Likewise.
+       * libmath/Makefile.in: Likewise.
+       * include/Makefile.in: Likewise.
+       * libsupc++/Makefile.in: Likewise.
+       * testsuite/Makefile.in: Likewise.
+
+2008-09-03  Paolo Carlini  <paolo.carlini@oracle.com>
+
+       * acinclude.m4 ([GLIBCXX_CHECK_GTHREADS]): Fix typo in last commit,
+       check _POSIX_TIMEOUTS, not _POSIX_TIMERS.
+       * configure: Regenerate.
+
+2008-09-03  Paolo Carlini  <paolo.carlini@oracle.com>
+
+       * acinclude.m4 ([GLIBCXX_CHECK_GTHREADS]): Check _POSIX_TIMERS too.
+       * configure: Regenerate.
+
+2008-09-03  Chris Fairles  <chris.fairles@gmail.com>
+
+       * include/std/condition_variable: Use new deleted ctors.
+       * include/std/mutex: Likewise plus implement timed_mutex,
+       recursive_timed_mutex and call_once.
+       * src/condition_variable.cc: Implement wait(). Use gthread types.
+       Remove _GTHREADS_HAS_COND checks in favor of global
+       _GLIBCXX_HAS_GTHREADS.
+       * src/mutex.cc (call_once): Implementation using TLS with mutex
+       fallback.
+       * config/abi/pre/gnu.ver: Add exported symbols.
+       * testsuite/lib/libstdc++.exp (check_v3_target_gthreads): New.
+       * testsuite/lib/dg-options.exp (dg-require-gthreads): Likewise.
+       * testsuite/30_threads/lock_guard/requirements/typedefs.cc: Use
+       dg-require-gthreads and dg-require-cstdint.
+       * testsuite/30_threads/lock_guard/requirements/
+       explicit_instantiation.cc: Likewise.
+       * testsuite/30_threads/mutex/dest/destructor_locked.cc: Likewise.
+       * testsuite/30_threads/mutex/native_handle/1.cc: Likewise.
+       * testsuite/30_threads/mutex/cons/1.cc: Likewise.
+       * testsuite/30_threads/mutex/requirements/typedefs.cc: Likewise.
+       * testsuite/30_threads/mutex/try_lock/1.cc: Likewise.
+       * testsuite/30_threads/mutex/try_lock/2.cc: Likewise.
+       * testsuite/30_threads/mutex/lock/1.cc: Likewise.
+       * testsuite/30_threads/mutex/unlock/1.cc: Likewise.
+       * testsuite/30_threads/recursive_mutex/dest/destructor_locked.cc:
+       Likewise.
+       * testsuite/30_threads/recursive_mutex/native_handle/1.cc: Likewise.
+       * testsuite/30_threads/recursive_mutex/cons/1.cc: Likewise.
+       * testsuite/30_threads/recursive_mutex/requirements/typedefs.cc:
+       Likewise.
+       * testsuite/30_threads/recursive_mutex/try_lock/1.cc: Likewise.
+       * testsuite/30_threads/recursive_mutex/try_lock/2.cc: Likewise.
+       * testsuite/30_threads/recursive_mutex/lock/1.cc: Likewise.
+       * testsuite/30_threads/recursive_mutex/unlock/1.cc: Likewise.
+       * testsuite/30_threads/unique_lock/requirements/
+       explicit_instantiation.cc: Likewise.
+       * testsuite/30_threads/unique_lock/requirements/typedefs.cc: Likewise.
+       * testsuite/30_threads/mutex/cons/assign_neg.cc: Also adjust dg-error
+       lines for deleted members.
+       * testsuite/30_threads/mutex/cons/copy_neg.cc: Likewise.
+       * testsuite/30_threads/recursive_mutex/cons/assign_neg.cc: Likewise.
+       * testsuite/30_threads/recursive_mutex/cons/copy_neg.cc: Likewise.
+       * testsuite/30_threads/call_once/once_flag.cc: New.
+       * testsuite/30_threads/call_once/call_once1.cc: Likewise.
+       * testsuite/30_threads/condition_variable/cons/1.cc: Likewise.
+       * testsuite/30_threads/condition_variable/cons/copy_neg.cc: Likewise
+       * testsuite/30_threads/condition_variable/cons/assign_neg.cc: Likewise.
+       * testsuite/30_threads/condition_variable_any/cons/1.cc: Likewise.
+       * testsuite/30_threads/condition_variable_any/cons/copy_neg.cc:
+       Likewise.
+       * testsuite/30_threads/condition_variable_any/cons/assign_neg.cc:
+       Likewise.
+       * testsuite/30_threads/timed_mutex/dest/destructor_locked.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/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/recursive_timed_mutex/dest/destructor_locked.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/native_handle/1.cc:
+       Likewise.
+       * testsuite/30_threads/recursive_timed_mutex/cons: 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/unique_lock/modifiers/1.cc: Likewise.
+       * testsuite/30_threads/unique_lock/modifiers/2.cc: Likewise.
+       * testsuite/30_threads/unique_lock/cons/1.cc: Likewise.
+       * testsuite/30_threads/unique_lock/cons/2.cc: Likewise.
+       * testsuite/30_threads/unique_lock/cons/3.cc: Likewise.
+       * testsuite/30_threads/unique_lock/cons/4.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/1.cc: Likewise.
+       * testsuite/30_threads/unique_lock/locking/2.cc: Likewise.
+       * testsuite/30_threads/unique_lock/locking/3.cc: Likewise.
+       * testsuite/30_threads/unique_lock/locking/4.cc: Likewise.
+
+2008-09-01  Mark Mitchell  <mark@codesourcery.com>
+
+       * include/std/type_traits (__make_unsigned_selector<>): Consider
+       enums of size smaller than short.
+       (__make_signed_selector<>): Likewise.
+       * testsuite/20_util/make_signed/requirements/typedefs_neg.cc:
+       Adjust line numbers.
+       * testsuite/20_util/make_usigned/requirements/typedefs_neg.cc:
+       Adjust line numbers.
+       * testsuite/20_util/make_signed/requirements/typedefs-2.cc:
+       Ensure test_enum is the same size as short.
+       * testsuite/20_util/make_unsigned/requirements/typedefs-2.cc:
+       Ensure test_enum is the same size as short.
+
+2008-08-31  Aaron W. LaFramboise  <aaronavay62@aaronwl.com>
+
+       * acinclude.m4 <enable_symvers>: Don't use symvers on Windows.
+       * configure: Regenerated.
+       * Makefile.in: Regenerated.
+       * src/Makefile.in: Regenerated.
+       * doc/Makefile.in: Regenerated.
+       * po/Makefile.in: Regenerated.
+       * libmath/Makefile.in: Regenerated.
+       * include/Makefile.in: Regenerated.
+       * libsupc++/Makefile.in: Regenerated.
+       * testsuite/Makefile.in: Regenerated.
+
+2008-08-29  Mark Mitchell  <mark@codesourcery.com>
+
+       * testsuite/25_algorithms/nth_element/2.cc: Constrain iterations
+       when testing on a simultor.
+
+2008-08-28  Paolo Carlini  <paolo.carlini@oracle.com>
+
+       * testsuite/tr1/6_containers/unordered_set/requirements/typedef.cc:
+       Rename to .../typedefs.cc.
+       * testsuite/tr1/6_containers/unordered_map/requirements/typedef.cc:
+       Likewise.
+       * testsuite/tr1/6_containers/unordered_multiset/requirements/
+       typedef.cc: Likewise.
+       * testsuite/tr1/6_containers/unordered_multimap/requirements/
+       typedef.cc: Likewise.
+       * testsuite/23_containers/unordered_set/requirements/typedef.cc:
+       Likewise.
+       * testsuite/23_containers/unordered_map/requirements/typedef.cc:
+       Likewise.
+       * testsuite/23_containers/unordered_multiset/requirements/typedef.cc:
+       Likewise.
+       * testsuite/23_containers/unordered_multimap/requirements/typedef.cc:
+       Likewise.
+
+2008-08-28  Chris Fairles  <chris.fairles@gmail.com>
+
+       * acinclude.m4 ([GLIBCXX_CHECK_GTHREADS]): New. Checks for gthread
+       support used by c++0x thread library.
+       * configure.ac: Test unconditionally.
+       * configure: Regenerate.
+       * config.h.in: Regenerate.
+
+2008-08-27  Benjamin Kosnik  <bkoz@redhat.com>
+
+       * doc/Makefile.am: Edit xml file list.
+       * doc/Makefile.in: Regenerate.
+       * configure: Regenerate.
+       * doc/xml/manual/intro.xml: Edit, correct links, structure.
+       * doc/xml/manual/configure.xml: Same.
+       * doc/xml/manual/debug.xml: Same.
+       * doc/xml/manual/test.xml: Same.
+       * doc/xml/manual/build.xml: Remove.
+       * doc/xml/manual/prerequisites.xml: Add.
+       * doc/html/*: Regenerate.
+
+2008-08-27  Paolo Carlini  <paolo.carlini@oracle.com>
+
+       * include/tr1_impl/hashtable (_Hashtable<>): Add missing pointer and
+       const_pointer typedefs.
+       * testsuite/tr1/6_containers/unordered_set/requirements/typedef.cc:
+       Add.
+       * testsuite/tr1/6_containers/unordered_map/requirements/typedef.cc:
+       Likewise.
+       * testsuite/tr1/6_containers/unordered_multiset/requirements/
+       typedef.cc: Likewise.
+       * testsuite/tr1/6_containers/unordered_multimap/requirements/
+       typedef.cc: Likewise.
+       * testsuite/23_containers/unordered_set/requirements/typedef.cc:
+       Likewise.
+       * testsuite/23_containers/unordered_map/requirements/typedef.cc:
+       Likewise.
+       * testsuite/23_containers/unordered_multiset/requirements/typedef.cc:
+       Likewise.
+       * testsuite/23_containers/unordered_multimap/requirements/typedef.cc:
+       Likewise.
+
+2008-08-27  Paul Brook  <paul@codesourcery.com>
+
+       * libsupc++/eh_call.cc (__cxa_call_unexpected): Fix name of
+       __get_object_from_ambiguous_exception.
+
+2008-08-26  Ben Elliston  <bje@au.ibm.com>
+
+       * src/mt_allocator.cc (__pool): Fix error in comment.
+
+2008-08-25  Paolo Carlini  <paolo.carlini@oracle.com>
+
+       * linkage.m4 ([GLIBCXX_CHECK_BUILTIN_MATH_DECL_AND_LINKAGE_1],
+       [GLIBCXX_CHECK_BUILTIN_MATH_SUPPORT]): Remove
+       * configure.ac: Do not call the latter.
+       * crossconfig.m4: Likewise.
+       * libmath/mathconf.h: Adjust.
+       * configure: Regenerate.
+       * config.h.in: Likewise.
+
 2008-08-24  Paolo Carlini  <paolo.carlini@oracle.com>
 
        * acinclude.m4 ([GLIBCXX_CHECK_RANDOM_TR1]): Simplify, just use
        * testsuite/lib/libstdc++.exp (check_v3_target_atomic_builtins): Add.
        * testsuite/lib/dg-options.exp (dg-require-atomic-builtins): Likewise.
        * testsuite/18_support/exception_ptr/current_exception.cc: Use it.
-        * testsuite/18_support/exception_ptr/rethrow_exception.cc: Likewise.
-        * testsuite/18_support/exception_ptr/lifespan.cc: Likewise.
+       * testsuite/18_support/exception_ptr/rethrow_exception.cc: Likewise.
+       * testsuite/18_support/exception_ptr/lifespan.cc: Likewise.
 
 2008-08-23  Sebastian Redl <sebastian.redl@getdesigned.at>
 
        Add (again) exception propagation support as per N2179.  Feature is
        available only when _GLIBCXX_ATOMIC_BUILTINS_4 is defined.
        * libsupc++/exception_ptr.h (exception_ptr, current_exception,
-        copy_exception, rethrow_exception): New file, implement exception
+       copy_exception, rethrow_exception): New file, implement exception
        propagation.
-        * libsupc++/eh_ptr.cc (exception_ptr, current_exception,
-        rethrow_exception, __gxx_dependent_exception_cleanup): Likewise.
-        * libsupc++/unwind-cxx.h (__cxa_exception): Add reference count.
+       * libsupc++/eh_ptr.cc (exception_ptr, current_exception,
+       rethrow_exception, __gxx_dependent_exception_cleanup): Likewise.
+       * libsupc++/unwind-cxx.h (__cxa_exception): Add reference count.
        (__cxa_dependent_exception, __cxa_allocate_dependent_exception,
-        __cxa_free_dependent_exception, __get_dependent_exception_from_ue,
-        __GXX_INIT_DEPENDENT_EXCEPTION_CLASS, __is_dependent_exception,
-        __gxx_dependent_exception_class, __get_object_from_ue,
-        __get_object_from_ambiguous_exception): Add.
-        (__GXX_INIT_EXCEPTION_CLASS, __gxx_exception_class): Rename.
-        (__is_gxx_exception_class): Handle dependent exceptions.
-        * libsupc++/eh_arm.cc (__cxa_type_match): Likewise.
-        * libsupc++/eh_call.cc (__cxa_call_unexpected): Likewise.
-        * libsupc++/eh_personality.cc (__gxx_personality_*): Likewise.
-        * libsupc++/eh_type.cc (__cxa_current_exception_type): Likewise.
-        * libsupc++/eh_alloc.cc (__cxa_allocate_dependent_exception,
-        __cxa_free_dependent_exception): Add.
-        * libsupc++/eh_throw.cc (__gxx_exception_cleanup): Handle reference
-        counting.
-        * libsupc++/exception: Conditionally include exception_ptr.h.
-        * libsupc++/Makefile.am: Register new files.
-        * libsupc++/Makefile.in: Regenerate.
-        * config/abi/pre/gnu.ver: Add new symbols.
-        * testsuite/18_support/exception_ptr/current_exception.cc: Test the
-        core functionality of current_exception().
-        * testsuite/18_support/exception_ptr/rethrow_exception.cc: Test the
-        core functionality of rethrow_exception().
-        * testsuite/18_support/exception_ptr/lifespan.cc: Test the life span of
-        exception objects during exception propagation.
+       __cxa_free_dependent_exception, __get_dependent_exception_from_ue,
+       __GXX_INIT_DEPENDENT_EXCEPTION_CLASS, __is_dependent_exception,
+       __gxx_dependent_exception_class, __get_object_from_ue,
+       __get_object_from_ambiguous_exception): Add.
+       (__GXX_INIT_EXCEPTION_CLASS, __gxx_exception_class): Rename.
+       (__is_gxx_exception_class): Handle dependent exceptions.
+       * libsupc++/eh_arm.cc (__cxa_type_match): Likewise.
+       * libsupc++/eh_call.cc (__cxa_call_unexpected): Likewise.
+       * libsupc++/eh_personality.cc (__gxx_personality_*): Likewise.
+       * libsupc++/eh_type.cc (__cxa_current_exception_type): Likewise.
+       * libsupc++/eh_alloc.cc (__cxa_allocate_dependent_exception,
+       __cxa_free_dependent_exception): Add.
+       * libsupc++/eh_throw.cc (__gxx_exception_cleanup): Handle reference
+       counting.
+       * libsupc++/exception: Conditionally include exception_ptr.h.
+       * libsupc++/Makefile.am: Register new files.
+       * libsupc++/Makefile.in: Regenerate.
+       * config/abi/pre/gnu.ver: Add new symbols.
+       * testsuite/18_support/exception_ptr/current_exception.cc: Test the
+       core functionality of current_exception().
+       * testsuite/18_support/exception_ptr/rethrow_exception.cc: Test the
+       core functionality of rethrow_exception().
+       * testsuite/18_support/exception_ptr/lifespan.cc: Test the life span of
+       exception objects during exception propagation.
 
 2008-08-22  Paolo Carlini  <paolo.carlini@oracle.com>
 
        with -fno-exceptions as flags.
        * configure.ac: Run unconditionally GLIBCXX_CHECK_LFS,
        GLIBCXX_CHECK_POLL, GLIBCXX_CHECK_S_ISREG_OR_S_IFREG,
-       GLIBCXX_CHECK_WRITEV and commonized AC_CHECK_HEADERS. 
+       GLIBCXX_CHECK_WRITEV and commonized AC_CHECK_HEADERS.
        * crossconfig.m4: Adjust; remove AC_CHECK_HEADERS commonized
        in configure.ac.
        * configure: Regenerate.
 2008-08-13  Paolo Carlini  <paolo.carlini@oracle.com>
 
        Re-instate last patch, amended to use __exchange_and_add_dispatch
-       and __atomic_add_dispatch in eh_ptr.cc and eh_throw.cc. 
+       and __atomic_add_dispatch in eh_ptr.cc and eh_throw.cc.
 
 2008-08-13  Paolo Carlini  <paolo.carlini@oracle.com>
 
 2008-08-13  Sebastian Redl <sebastian.redl@getdesigned.at>
 
        Add exception propagation support as per N2179.
-        * libsupc++/exception_ptr.h (exception_ptr, current_exception,
-        copy_exception, rethrow_exception): New file, implement exception
+       * libsupc++/exception_ptr.h (exception_ptr, current_exception,
+       copy_exception, rethrow_exception): New file, implement exception
        propagation.
-        * libsupc++/eh_ptr.cc (exception_ptr, current_exception,
-        rethrow_exception, __gxx_dependent_exception_cleanup): Likewise.
-        * libsupc++/unwind-cxx.h (__cxa_exception): Add reference count.
+       * libsupc++/eh_ptr.cc (exception_ptr, current_exception,
+       rethrow_exception, __gxx_dependent_exception_cleanup): Likewise.
+       * libsupc++/unwind-cxx.h (__cxa_exception): Add reference count.
        (__cxa_dependent_exception, __cxa_allocate_dependent_exception,
-        __cxa_free_dependent_exception, __get_dependent_exception_from_ue,
-        __GXX_INIT_DEPENDENT_EXCEPTION_CLASS, __is_dependent_exception,
-        __gxx_dependent_exception_class, __get_object_from_ue,
-        __get_object_from_ambiguous_exception): Add.
-        (__GXX_INIT_EXCEPTION_CLASS, __gxx_exception_class): Rename.
-        (__is_gxx_exception_class): Handle dependent exceptions.
-        * libsupc++/eh_arm.cc (__cxa_type_match): Likewise.
-        * libsupc++/eh_call.cc (__cxa_call_unexpected): Likewise.
-        * libsupc++/eh_personality.cc (__gxx_personality_*): Likewise.
-        * libsupc++/eh_type.cc (__cxa_current_exception_type): Likewise.
-        * libsupc++/eh_alloc.cc (__cxa_allocate_dependent_exception,
-        __cxa_free_dependent_exception): Add.
-        * libsupc++/eh_throw.cc (__gxx_exception_cleanup): Handle reference
-        counting.
-        * libsupc++/exception: Conditionally include exception_ptr.h.
-        * libsupc++/Makefile.am: Register new files.
-        * libsupc++/Makefile.in: Regenerate.
-        * config/abi/pre/gnu.ver: Add new symbols.
-        * testsuite/18_support/exception_ptr/current_exception.cc: Test the
-        core functionality of current_exception().
-        * testsuite/18_support/exception_ptr/rethrow_exception.cc: Test the
-        core functionality of rethrow_exception().
-        * testsuite/18_support/exception_ptr/lifespan.cc: Test the life span of
-        exception objects during exception propagation.
+       __cxa_free_dependent_exception, __get_dependent_exception_from_ue,
+       __GXX_INIT_DEPENDENT_EXCEPTION_CLASS, __is_dependent_exception,
+       __gxx_dependent_exception_class, __get_object_from_ue,
+       __get_object_from_ambiguous_exception): Add.
+       (__GXX_INIT_EXCEPTION_CLASS, __gxx_exception_class): Rename.
+       (__is_gxx_exception_class): Handle dependent exceptions.
+       * libsupc++/eh_arm.cc (__cxa_type_match): Likewise.
+       * libsupc++/eh_call.cc (__cxa_call_unexpected): Likewise.
+       * libsupc++/eh_personality.cc (__gxx_personality_*): Likewise.
+       * libsupc++/eh_type.cc (__cxa_current_exception_type): Likewise.
+       * libsupc++/eh_alloc.cc (__cxa_allocate_dependent_exception,
+       __cxa_free_dependent_exception): Add.
+       * libsupc++/eh_throw.cc (__gxx_exception_cleanup): Handle reference
+       counting.
+       * libsupc++/exception: Conditionally include exception_ptr.h.
+       * libsupc++/Makefile.am: Register new files.
+       * libsupc++/Makefile.in: Regenerate.
+       * config/abi/pre/gnu.ver: Add new symbols.
+       * testsuite/18_support/exception_ptr/current_exception.cc: Test the
+       core functionality of current_exception().
+       * testsuite/18_support/exception_ptr/rethrow_exception.cc: Test the
+       core functionality of rethrow_exception().
+       * testsuite/18_support/exception_ptr/lifespan.cc: Test the life span of
+       exception objects during exception propagation.
 
 2008-08-12  Paolo Carlini  <paolo.carlini@oracle.com>
 
 
 2008-08-12  Johannes Singler  <singler@ira.uka.de>
 
-        * include/paralle/losertree.h 
-        (LoserTreePointerBase<>::~LoserTreePointerBase):
-        Replace delete by appropriate delete[].
+       * include/paralle/losertree.h
+       (LoserTreePointerBase<>::~LoserTreePointerBase):
+       Replace delete by appropriate delete[].
 
 2008-08-12  Paolo Carlini  <paolo.carlini@oracle.com>
 
        long or long long don't include <stdint.h> unnecessarily.
        * configure: Regenerate.
        * config.h.in: Likewise.
-       
+
 2008-08-05  Paolo Carlini  <paolo.carlini@oracle.com>
 
        * testsuite/util/testsuite_api.h (diamond_derivation<>::test):
        * acinclude.m4 ([GLIBCXX_CHECK_CLOCK_GETTIME]): Reinstate clock_gettime
        search, but only in libposix4, never link librt.
        * src/Makefile.am: Reinstate previous change to add GLIBCXX_LIBS.
-        * configure: Regenerate.
-        * configure.in: Likewise.
-        * Makefile.in: Likewise.
-        * src/Makefile.in: Likewise.
-        * libsup++/Makefile.in: Likewise.
-        * po/Makefile.in: Likewise.
-        * doc/Makefile.in: Likewise.
+       * configure: Regenerate.
+       * configure.in: Likewise.
+       * Makefile.in: Likewise.
+       * src/Makefile.in: Likewise.
+       * libsup++/Makefile.in: Likewise.
+       * po/Makefile.in: Likewise.
+       * doc/Makefile.in: Likewise.
 
 2008-07-31  Chris Fairles <chris.fairles@gmail.com>
 
-        * include/std/chrono (duration): Use explicitly defaulted ctor, cctor,
-       dtor and assignment. Add diagnostics as per 20.8.3 paragraphs 2, 3 
+       * include/std/chrono (duration): Use explicitly defaulted ctor, cctor,
+       dtor and assignment. Add diagnostics as per 20.8.3 paragraphs 2, 3
        and 4 in WD. Other minor tweaks.
-        * testsuite/20_util/duration/cons/1_neg.cc: Adjust line numbers.
+       * testsuite/20_util/duration/cons/1_neg.cc: Adjust line numbers.
        * testsuite/20_util/duration/requirements/typedefs_neg1.cc: New.
        * testsuite/20_util/duration/requirements/typedefs_neg2.cc: Likewise.
        * testsuite/20_util/duration/requirements/typedefs_neg3.cc: Likewise.
 
 2008-07-23  Chris Fairles <chris.fairles@gmail.com>
 
-        * include/std/condition_variable: Update to N2691 WD.
-        * include/std/mutex: Likewise.
-        * testsuite/30_threads/mutex/cons/assign_neg.cc: Adjust line numbers.
-        * testsuite/30_threads/mutex/cons/copy_neg.cc: Likewise.
-        * testsuite/30_threads/recursive_mutex/cons/assign_neg.cc: Likewise.
-        * testsuite/30_threads/recursive_mutex/cons/copy_neg.cc: Likewise.
+       * include/std/condition_variable: Update to N2691 WD.
+       * include/std/mutex: Likewise.
+       * testsuite/30_threads/mutex/cons/assign_neg.cc: Adjust line numbers.
+       * testsuite/30_threads/mutex/cons/copy_neg.cc: Likewise.
+       * testsuite/30_threads/recursive_mutex/cons/assign_neg.cc: Likewise.
+       * testsuite/30_threads/recursive_mutex/cons/copy_neg.cc: Likewise.
 
 2008-07-23  Chris Fairles <chris.fairles@gmail.com>
 
-        * acinclude.m4 ([GLIBCXX_CHECK_CLOCK_GETTIME]): Define GLIBCXX_LIBS.
+       * acinclude.m4 ([GLIBCXX_CHECK_CLOCK_GETTIME]): Define GLIBCXX_LIBS.
        Holds the lib that defines clock_gettime (-lrt or -lposix4).
-        * src/Makefile.am: Use it.
-        * configure: Regenerate.
-        * configure.in: Likewise.
-        * Makefile.in: Likewise.
-        * src/Makefile.in: Likewise.
-        * libsup++/Makefile.in: Likewise.
-        * po/Makefile.in: Likewise.
-        * doc/Makefile.in: Likewise.
+       * src/Makefile.am: Use it.
+       * configure: Regenerate.
+       * configure.in: Likewise.
+       * Makefile.in: Likewise.
+       * src/Makefile.in: Likewise.
+       * libsup++/Makefile.in: Likewise.
+       * po/Makefile.in: Likewise.
+       * doc/Makefile.in: Likewise.
 
 2008-07-22  Paolo Carlini  <paolo.carlini@oracle.com>
 
        Update error lineno.
        * testsuite/23_containers/list/requirements/dr438/constructor_2_neg.cc:
        Update error lineno.
-       
+
 2008-07-21  Mark Mitchell  <mark@codesourcery.com>
 
        * config/os/gnu-linux/arm-eabi-extra.ver: New file.
 
 2008-07-15  Chris Fairles  <chris.fairles@gmail.com>
 
-        * include/std/chrono: New, as per N2661.
-        * src/chrono.cc: New.
-        * include/Makefile.am: Update.
-        * src/Makefile.am: Likewise.
-        * include/Makefile.in: Regenerate.
-        * src/Makefile.in: Likewise.
-        * acinclude.m4: Add tests for clock_gettime and gettimeofday that
+       * include/std/chrono: New, as per N2661.
+       * src/chrono.cc: New.
+       * include/Makefile.am: Update.
+       * src/Makefile.am: Likewise.
+       * include/Makefile.in: Regenerate.
+       * src/Makefile.in: Likewise.
+       * acinclude.m4: Add tests for clock_gettime and gettimeofday that
        define _GLIBCXX_HAS_CLOCK_GETTIME and/or _GLIBCXX_HAS_GETTIMEOFDAY.
-        * configure.ac: Use them.
-        * configure: Regenerate.
-        * config.h.in: Likewise.
-        * config/abi/pre/gnu.ver: Add symbols for system_clock::now() and
-        system_clock::is_monotonic.
-        * testsuite/20_util/duration/cons/1.cc: New.
-        * testsuite/20_util/duration/cons/2.cc: Likewise.
-        * testsuite/20_util/duration/cons/1_neg.cc: Likewise.
-        * testsuite/20_util/duration/requirements/explicit_instantiation/
-        explicit_instantiation.cc: Likewise.
-        * testsuite/20_util/duration/arithmetic/1.cc: Likewise.
-        * testsuite/20_util/duration/arithmetic/2.cc: Likewise.
-        * testsuite/20_util/duration/comparisons/1.cc: Likewise.
-        * testsuite/20_util/time_point/requirements/explicit_instantiation/
-        explicit_instantiation.cc: Likewise.
-        * testsuite/20_util/time_point/1.cc: Likewise.
-        * testsuite/20_util/time_point/2.cc: Likewise.
-        * testsuite/20_util/time_point/3.cc: Likewise.
-        * testsuite/20_util/clocks/1.cc: Likewise.
-        * testsuite/17_intro/headers/c++200x/all_multiple_inclusion.cc: Add
-        missing headers.
-        * testsuite/17_intro/headers/c++200x/all.cc: Likewise.
-        * include/precompiled/stdc++.h: Likewise and remove <date_time>.
-        * doc/doxygen/user.cfg.in: Likewise.
+       * configure.ac: Use them.
+       * configure: Regenerate.
+       * config.h.in: Likewise.
+       * config/abi/pre/gnu.ver: Add symbols for system_clock::now() and
+       system_clock::is_monotonic.
+       * testsuite/20_util/duration/cons/1.cc: New.
+       * testsuite/20_util/duration/cons/2.cc: Likewise.
+       * testsuite/20_util/duration/cons/1_neg.cc: Likewise.
+       * testsuite/20_util/duration/requirements/explicit_instantiation/
+       explicit_instantiation.cc: Likewise.
+       * testsuite/20_util/duration/arithmetic/1.cc: Likewise.
+       * testsuite/20_util/duration/arithmetic/2.cc: Likewise.
+       * testsuite/20_util/duration/comparisons/1.cc: Likewise.
+       * testsuite/20_util/time_point/requirements/explicit_instantiation/
+       explicit_instantiation.cc: Likewise.
+       * testsuite/20_util/time_point/1.cc: Likewise.
+       * testsuite/20_util/time_point/2.cc: Likewise.
+       * testsuite/20_util/time_point/3.cc: Likewise.
+       * testsuite/20_util/clocks/1.cc: Likewise.
+       * testsuite/17_intro/headers/c++200x/all_multiple_inclusion.cc: Add
+       missing headers.
+       * testsuite/17_intro/headers/c++200x/all.cc: Likewise.
+       * include/precompiled/stdc++.h: Likewise and remove <date_time>.
+       * doc/doxygen/user.cfg.in: Likewise.
 
 2008-07-15  Paolo Carlini  <paolo.carlini@oracle.com>
 
 
 2008-07-15  Johannes Singler  <singler@ira.uka.de>
 
-        * include/parallel/find_selectors.h:
-        Correct name for include guard #ifndef.
-        * include/parallel/balanced_quicksort.h: Likewise.
-        * include/parallel/unique_copy.h: Likewise.
-        * include/parallel/multiway_mergesort.h: Likewise.
-        * include/parallel/checkers.h: Likewise.
-        * include/parallel/[various files]:
-        Add/correct comment for #endif of include guard (at end of file) 
+       * include/parallel/find_selectors.h:
+       Correct name for include guard #ifndef.
+       * include/parallel/balanced_quicksort.h: Likewise.
+       * include/parallel/unique_copy.h: Likewise.
+       * include/parallel/multiway_mergesort.h: Likewise.
+       * include/parallel/checkers.h: Likewise.
+       * include/parallel/[various files]:
+       Add/correct comment for #endif of include guard (at end of file)
 
 2008-07-12  Paolo Carlini  <paolo.carlini@oracle.com>
 
 
 2008-07-10  Johannes Singler  <singler@ira.uka.de>
 
-        * include/parallel/balanced_quicksort.h:
-        (qsb_divide) Replace "*end" by "*(end - 1)" in assertion.
+       * include/parallel/balanced_quicksort.h:
+       (qsb_divide) Replace "*end" by "*(end - 1)" in assertion.
 
 2008-07-09  Benjamin Kosnik  <bkoz@redhat.com>
 
 2008-07-09  Johannes Singler  <singler@ira.uka.de>
 
        PR libstdc++/36729
-        * include/parallel/random_shuffle.h:
-        (sequential_random_shuffle) Copy data back.
-        * testsuite/25_algorithms/random_shuffle/1.cc:
-        New. Generic random_shuffle functionality test.
+       * include/parallel/random_shuffle.h:
+       (sequential_random_shuffle) Copy data back.
+       * testsuite/25_algorithms/random_shuffle/1.cc:
+       New. Generic random_shuffle functionality test.
 
 2008-07-08  Chris Fairles  <chris.fairles@gmail.com>
 
-        * include/std/type_traits: Add common_type.
-        * testsuite/20_util/common_type/requirements/
+       * include/std/type_traits: Add common_type.
+       * testsuite/20_util/common_type/requirements/
        explicit_instantiation.cc: New.
-        * testsuite/20_util/common_type/requirements/
+       * testsuite/20_util/common_type/requirements/
        typedefs-1.cc: Likewise.
 
 2008-07-07  Paolo Carlini  <paolo.carlini@oracle.com>
 
 2008-07-05  Chris Fairles  <chris.fairles@gmail.com>
 
-        * include/std/ratio: Documentation for std::ratio class. Add conditions 
-        to ratio_less to prevent overflow.
-        * testsuite/20_util/ratio/comparisons/comp2.cc: New.
-        * testsuite/20_util/ratio/cons/cons_overflow.cc: Update dg-error line
-        numbers.
+       * include/std/ratio: Documentation for std::ratio class. Add conditions
+       to ratio_less to prevent overflow.
+       * testsuite/20_util/ratio/comparisons/comp2.cc: New.
+       * testsuite/20_util/ratio/cons/cons_overflow.cc: Update dg-error line
+       numbers.
 
 2008-07-04  Chris Fairles  <chris.fairles@gmail.com>
 
        PR libstdc++/36616
        * testsuite/22_locale/time_put/put/char/4.cc: Just use es_ES instead.
        * testsuite/22_locale/time_put/put/wchar_t/4.cc: Likewise.
-       
+
 2008-07-03  Paolo Carlini  <paolo.carlini@oracle.com>
 
        * testsuite/21_strings/basic_string/numeric_conversions/char/stof.cc:
 
 2008-07-02  Jason Merrill  <jason@redhat.com>
 
-       * libsupc++/initializer_list: Uglify and wrap in 
+       * libsupc++/initializer_list: Uglify and wrap in
        __GXX_EXPERIMENTAL_CXX0X__.
        * include/bits/stl_map.h (insert(initializer_list)): Wrap.
 
 2008-06-30  Alfred E. Heggestad  <aeh@db.org>
 
        * include/backward/backward_warning.h: Fix typo.
-       
+
 2008-06-29  Paolo Carlini  <paolo.carlini@oracle.com>
 
        * src/string_conversions.cc: Remove.
        define numeric conversion functions.
        * include/ext/vstring.h: Likewise.
        * src/Makefile.in: Regenerate.
-       * include/Makefile.in: Regenerate.      
+       * include/Makefile.in: Regenerate.
 
 2008-06-29  Paolo Carlini  <paolo.carlini@oracle.com>
 
        explicit_instantiation/2.cc: Likewise.
        * testsuite/25_algorithms/partition_point/requirements/
        explicit_instantiation/pod.cc: Likewise.
-       
+
 2008-06-28  Paolo Carlini  <paolo.carlini@oracle.com>
 
        * include/bits/stl_algo.h (partition_point): Add in C++0x mode.
 
 2008-06-26  Chris Fairles  <chris.fairles@gmail.com>
 
-        * testsuite/20_util/unique_ptr/cons/pointer_array.cc: New.
-        * testsuite/20_util/unique_ptr/cons/pointer.cc: Likewise.
-        * testsuite/20_util/unique_ptr/cons/pointer_array_convertible.cc:
-        Likewise.
-        * testsuite/20_util/unique_ptr/assign/move_array.cc: Likewise.
-        * testsuite/20_util/unique_ptr/assign/move.cc: Likewise.
-        * testsuite/20_util/unique_ptr/specialized_algorithms/
-        comparisons_array.cc: Likewise.
-        * testsuite/20_util/unique_ptr/specialized_algorithms/comparisons.cc:
-        Likewise
-        * testsuite/20_util/unique_ptr/specialized_algorithms/swap.cc:
-        Likewise.
+       * testsuite/20_util/unique_ptr/cons/pointer_array.cc: New.
+       * testsuite/20_util/unique_ptr/cons/pointer.cc: Likewise.
+       * testsuite/20_util/unique_ptr/cons/pointer_array_convertible.cc:
+       Likewise.
+       * testsuite/20_util/unique_ptr/assign/move_array.cc: Likewise.
+       * testsuite/20_util/unique_ptr/assign/move.cc: Likewise.
+       * testsuite/20_util/unique_ptr/specialized_algorithms/
+       comparisons_array.cc: Likewise.
+       * testsuite/20_util/unique_ptr/specialized_algorithms/comparisons.cc:
+       Likewise
+       * testsuite/20_util/unique_ptr/specialized_algorithms/swap.cc:
+       Likewise.
 
 2008-06-26  Paolo Carlini  <paolo.carlini@oracle.com>
 
        * doc/xml/manual/test.xml: Remove empty para tags.
 
        * doc/html/*: Regenerate.
-       
+
 2008-06-24  Paolo Carlini  <paolo.carlini@oracle.com>
 
        * include/bits/stl_algo.h (remove_if): Cast __pred result to bool.
        deque<>::push_front(const value_type&)): Add back.
        (deque<>::emplace_back(_Args&&...),
        deque<>::emplace_front(_Args&&...)): Declare...
-       * include/bits/deque.tcc: ... and define.       
+       * include/bits/deque.tcc: ... and define.
        * include/bits/stl_list.h (list<>::push_back(_Args&&...),
        list<>::push_front(_Args&&...)): Remove.
        (list<>::push_back(value_type&&), list<>::push_front(value_type&&),
 2008-06-11  Paolo Carlini  <paolo.carlini@oracle.com>
 
        * include/tr1_impl/hashtable (_Hashtable<>::cbegin(size_type),
-       cend(size_type)): Add per DR 691. 
+       cend(size_type)): Add per DR 691.
        * testsuite/23_containers/unordered_map/requirements/cliterators.cc:
        New.
        * testsuite/23_containers/unordered_multimap/requirements/