12015-12-27  Edward Smith-Rowland  <3dw4rd@verizon.net>
2
3	* include/bits/c++0x_warning.h Remove experimental language.
4
52015-12-24  Jason Merrill  <jason@redhat.com>
6
7	* testsuite/ext/bitmap_allocator/check_deallocate_null.cc
8	* testsuite/ext/bitmap_allocator/check_allocate_max_size.cc:
9	Correct use of __GXX_WEAK__ macro.
10
112015-12-22  Jonathan Wakely  <jwakely@redhat.com>
12
13	PR libstdc++/59768
14	* include/std/functional (__invfwd): Add inline specifier.
15
162015-12-21  Jonathan Wakely  <jwakely@redhat.com>
17
18	PR libstdc++/68982
19	testsuite/20_util/function_objects/mem_fn/68276.cc: Rename to ...
20	testsuite/20_util/function_objects/mem_fn/68982.cc: Correct bug number.
21
22	PR libstdc++/68995
23	* include/std/functional (_function_handler, function): Qualify
24	__callable_functor.
25	* testsuite/20_util/function/68995.cc: New.
26
27	PR libstdc++/68276
28	* include/std/functional (__invoke_impl, _Mem_fn::operator()): Qualify
29	std::forward.
30	testsuite/20_util/function_objects/mem_fn/68276.cc: New.
31
322015-12-21  Ville Voutilainen  <ville.voutilainen@gmail.com>
33
34	PR libstdc++/66693
35	* include/std/tuple (tuple_element, tuple_size, tuple_element_t,
36	__tuple_element_t): Move to...
37	* include/std/utility: ...here.
38	* testsuite/20_util/pair/astuple/astuple.cc: Adjust.
39	* testsuite/20_util/pair/astuple/astuple_cpp14.cc: New.
40	* testsuite/20_util/tuple/tuple_element.cc: Adjust.
41	* testsuite/20_util/tuple/tuple_element_t.cc: Likewise.
42	* testsuite/20_util/tuple/tuple_size.cc: Likewise.
43	* testsuite/23_containers/array/tuple_interface/tuple_element.cc:
44	Likewise.
45	* testsuite/23_containers/array/tuple_interface/tuple_element_cpp14.cc:
46	New.
47	* testsuite/23_containers/array/tuple_interface/tuple_size.cc: Adjust.
48
492015-12-18  Ville Voutilainen  <ville.voutilainen@gmail.com>
50
51	Fix a regression introduced by the fix of libstdc++/68276.
52	* src/c++11/ios.cc (_M_grow_words): Catch bad_alloc again so that
53	bad_array_new_length is handled properly.
54
552015-12-18  Ville Voutilainen  <ville.voutilainen@gmail.com>
56
57	PR libstdc++/68276
58
59	* src/c++11/ios.cc (_M_grow_words): Use nothrow new.
60	* testsuite/27_io/ios_base/storage/11584.cc: Adjust.
61
622015-12-18  Andris Pavenis  <andris.pavenis@iki.fi>
63
64	* config/os/djgpp/error_constants.h: update according to DJGPP errno
65	macros.
66
672015-12-15  Jonathan Wakely  <jwakely@redhat.com>
68
69	PR libstdc++/68921
70	* src/c++11/futex.cc
71	(__atomic_futex_unsigned_base::_M_futex_wait_until): Use null pointer
72	as timeout argument.
73
74	* include/std/functional (_Mu<_Arg, false, false>::operator()): Restore
75	accidentally-removed volatile qualifier.
76
77	* include/std/functional (is_placeholder, is_bind_expression): Update
78	comments.
79	(_Safe_tuple_element): Replace with _Safe_tuple_element_t alias
80	template.
81	(_Mu): Remove vestigial TR1 return types and update coments.
82
83	PR libstdc++/68912
84	* include/std/functional (_Bind::operator()): Use lvalue functor to
85	deduce return type.
86	* testsuite/20_util/bind/68912.cc: New.
87
882015-12-15  Tim Shen  <timshen@google.com>
89
90	PR libstdc++/68863
91	* include/bits/regex_executor.tcc (_Executor::_M_lookahead):
92	Copy the captured content for lookahead, so that the backreferences
93	inside can refer to them.
94	* testsuite/28_regex/algorithms/regex_match/ecma/char/68863.cc:
95	New testcase.
96
972015-12-14  Ville Voutilainen  <ville.voutilainen@gmail.com>
98
99	Document the implementation of Logical Operator Type Traits.
100
101	* doc/html/index.html: Regenerate.
102	* doc/html/manual/status.html: Likewise.
103	* doc/xml/manual/status_cxx2017.xml: Add P0013R1 to C++ 201z
104	and to Library Fundamentals 2 TS.
105
1062015-12-11  Jonathan Wakely  <jwakely@redhat.com>
107
108	PR libstdc++/59768
109	* include/std/functional (_Unwrap, __invfwd): Define.
110	(__invoke_impl): Remove reference_wrapper overloads and use __invfwd.
111	* include/std/type_traits (__result_of_memobj, __result_of_memfun):
112	Add partial specializations for const reference_wrappers and simplify.
113	* testsuite/20_util/bind/ref_neg.cc: Use dg-excess-errors.
114	* testsuite/20_util/function_objects/invoke/59768.cc: New.
115
1162015-12-11  Ville Voutilainen  <ville.voutilainen@gmail.com>
117
118	PR libstdc++/68139
119
120	* libsupc++/nested_exception.h (_S_rethrow): Use std::__addressof.
121	* testsuite/18_support/nested_exception/68139.cc: New.
122
1232015-12-10  Jonathan Wakely  <jwakely@redhat.com>
124
125	* testsuite/experimental/memory/shared_ptr/assign/assign.cc: Replace
126	-std=gnu++1y with -std=gnu++14.
127	* testsuite/experimental/memory/shared_ptr/cast/cast.cc: Likewise.
128	* testsuite/experimental/memory/shared_ptr/comparison/comparison.cc:
129	Likewise.
130	* testsuite/experimental/memory/shared_ptr/cons/alias_ctor.cc:
131	Likewise.
132	* testsuite/experimental/memory/shared_ptr/cons/alloc_ctor.cc:
133	Likewise.
134	* testsuite/experimental/memory/shared_ptr/cons/copy_ctor.cc:
135	Likewise.
136	* testsuite/experimental/memory/shared_ptr/cons/copy_ctor_neg.cc:
137	Likewise.
138	* testsuite/experimental/memory/shared_ptr/cons/default_ctor.cc:
139	Likewise.
140	* testsuite/experimental/memory/shared_ptr/cons/move_ctor.cc:
141	Likewise.
142	* testsuite/experimental/memory/shared_ptr/cons/pointer_ctor.cc:
143	Likewise.
144	* testsuite/experimental/memory/shared_ptr/cons/unique_ptr_ctor.cc:
145	Likewise.
146	* testsuite/experimental/memory/shared_ptr/cons/weak_ptr_ctor.cc:
147	Likewise.
148	* testsuite/experimental/memory/shared_ptr/dest/dest.cc: Likewise.
149	* testsuite/experimental/memory/shared_ptr/modifiers/reset.cc:
150	Likewise.
151	* testsuite/experimental/memory/shared_ptr/modifiers/swap.cc:
152	Likewise.
153	* testsuite/experimental/memory/shared_ptr/observers/bool_conv.cc:
154	Likewise.
155	* testsuite/experimental/memory/shared_ptr/observers/operators.cc:
156	Likewise.
157	* testsuite/experimental/memory/shared_ptr/observers/owner_before.cc:
158	Likewise.
159	* testsuite/experimental/memory/shared_ptr/observers/use_count.cc:
160	Likewise.
161
162	PR libstdc++/68825
163	* include/experimental/bits/shared_ptr.h (__shared_ptr, __weak_ptr,
164	experimental::shared_ptr, experimental::weak_ptr): Constrain
165	assignment operators.
166	* testsuite/experimental/memory/shared_ptr/cons/copy_ctor_neg.cc:
167	Change to a compile-only test and change dg-excess-errors to dg-error.
168
169	* doc/doxygen/user.cfg.in: Use EXTENSION_MAPPING tag. Add new headers
170	to INPUT. Remove obsolete XML_SCHEMA and XML_DTD tags. Update
171	PREDEFINED macros. Set BRIEF_MEMBER_DESC for man-pages.
172	* include/backward/strstream: Correct @file comment.
173	* include/bits/forward_list.h: Improve Doxygen comments.
174	* include/bits/locale_facets_nonio.h: Likewise.
175	* include/bits/mutex.h: Likewise.
176	* include/bits/shared_ptr.h: Likewise.
177	* include/bits/stl_deque.h: Likewise.
178	* include/debug/vector (_Safe_vector): Add @brief section to comment.
179	* include/experimental/bits/fs_dir.h: Correct @file comment.
180	* include/experimental/bits/fs_fwd.h: Likewise.
181	* include/experimental/bits/fs_ops.h: Likewise.
182	* include/experimental/bits/fs_path.h: Likewise.
183	* include/experimental/bits/string_view.tcc: Likewise.
184	* include/experimental/optional: Document experimental status.
185	* include/experimental/string_view: Correct @file comment.
186	* include/ext/pb_ds/detail/bin_search_tree_/traits.hpp: Reduce
187	whitespace to avoid Doxygen bug.
188	* include/std/bitset: Remove redundant @class Doxygen command. Add
189	parentheses to avoid Doxygen bug.
190	* include/std/mutex: Improve Doxygen comments.
191	* include/tr2/dynamic_bitset: Add missing @param documentation.
192	* scripts/run_doxygen: Rename man pages for std::experimental types.
193
1942015-12-04  Jonathan Wakely  <jwakely@redhat.com>
195
196	PR libstdc++/57060
197	* include/std/thread (operator==(thread::id, thread::id)): Do not use
198	__gthread_equal.
199	(operator<(thread::id, thread::id)): Add comment.
200	(this_thread::get_id()): Do not use __gthread_self for single-threaded
201	programs using glibc.
202	* testsuite/30_threads/this_thread/57060.cc: New.
203
2042015-12-02  Jonathan Wakely  <jwakely@redhat.com>
205
206	PR libstdc++/56383
207	* testsuite/20_util/enable_shared_from_this/56383.cc: New.
208	* include/bits/shared_ptr_base.h (__enable_shared_from_this): Make
209	friend declaration match previous declaration of
210	__enable_shared_from_this_helper.
211	* include/bits/shared_ptr.h (enable_shared_from_this): Likewise.
212
2132015-12-01  Jonathan Wakely  <jwakely@redhat.com>
214
215	* include/experimental/bits/fs_path.h (path::_Cmpt): Move definition
216	after __is_encoded_char explicit specializations.
217
2182015-11-26  Jonathan Wakely  <jwakely@redhat.com>
219
220	* testsuite/libstdc++-prettyprinters/debug.cc: Add -std=gnu++98 to
221	dg-options and avoid use of uniform-init.
222
223	* testsuite/libstdc++-prettyprinters/simple.cc: Add -std=gnu++98 to
224	dg-options and avoid use of uniform-init.
225
2262015-11-26  David Edelsohn  <dje.gcc@gmail.com>
227
228	* configure: Regenerate.
229
2302015-11-25  Jonathan Wakely  <jwakely@redhat.com>
231
232	* testsuite/27_io/ios_base/types/fmtflags/case_label.cc: Explicitly
233	check minimum and maximum values, and size of underlying type.
234	* testsuite/27_io/ios_base/types/iostate/case_label.cc: Likewise.
235	* testsuite/27_io/ios_base/types/openmode/case_label.cc: Likewise.
236
2372015-11-25  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
238
239	* acinclude.m4 (GLIBCXX_ENABLE_VTABLE_VERIFY) <solaris2*>: Use
240	-Wl,-R in VTV_CXXLINKFLAGS.
241	* configure: Regenerate.
242
243	* testsuite/18_support/bad_exception/23591_thread-1.c: Use
244	-fvtable-verify=none on Solaris 12+.
245
2462015-11-24  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
247
248	* acinclude.m4 (GLIBCXX_CHECK_MATH11_PROTO): New test.
249	* configure.ac: Use it.
250	* configure: Regenerate.
251	* config.h.in: Regenerate.
252
253	* include/c_global/cmath [__cplusplus >= 201103L]
254	(std::fpclassify): Wrap in !__CORRECT_ISO_CPP11_MATH_H_PROTO.
255	(std::isfinite): Likewise.
256	(std::isinf): Likewise.
257	(std::isnan): Likewise.
258	(std::isnormal): Likewise.
259	(std::signbit): Likewise.
260	(std::isgreater): Likewise.
261	(std::isgreaterequal): Likewise.
262	(std::isless): Likewise.
263	(std::islessequal): Likewise.
264	(std::islessgreater): Likewise.
265	(std::isunordered): Likewise.
266	(std::acosh): Likewise.
267	(std::asinh): Likewise.
268	(std::atanh): Likewise.
269	(std::cbrt): Likewise.
270	(std::copysign): Likewise.
271	(std::erf): Likewise.
272	(std::erfc): Likewise.
273	(std::exp2): Likewise.
274	(std::expm1): Likewise.
275	(std::fdim): Likewise.
276	(std::fma): Likewise.
277	(std::fmax): Likewise.
278	(std::fmin): Likewise.
279	(std::hypot): Likewise.
280	(std::ilogb): Likewise.
281	(std::lgamma): Likewise.
282	(std::llrint): Likewise.
283	(std::llround): Likewise.
284	(std::log1p): Likewise.
285	(std::log2): Likewise.
286	(std::logb): Likewise.
287	(std::lrint): Likewise.
288	(std::lround): Likewise.
289	(std::nearbyint): Likewise.
290	(std::nextafter): Likewise.
291	(std::nexttoward): Likewise.
292	(std::remainder): Likewise.
293	(std::remquo): Likewise.
294	(std::rint): Likewise.
295	(std::round): Likewise.
296	(std::scalbln): Likewise.
297	(std::scalbn): Likewise.
298	(std::tgamma): Likewise.
299	(std::trunc): Likewise.
300	* include/tr1/cmath [_GLIBCXX_USE_C99_MATH_TR1] (std::tr1::acosh):
301	Wrap in !__CORRECT_ISO_CPP11_MATH_H_PROTO.
302	(std::tr1::asinh): Likewise.
303	(std::tr1::atanh): Likewise.
304	(std::tr1::cbrt): Likewise.
305	(std::tr1::copysign): Likewise.
306	(std::tr1::erf): Likewise.
307	(std::tr1::erfc): Likewise.
308	(std::tr1::exp2): Likewise.
309	(std::tr1::expm1): Likewise.
310	(std::tr1::fabs): Likewise.
311	(std::tr1::fdim): Likewise.
312	(std::tr1::fma): Likewise.
313	(std::tr1::fmax): Likewise.
314	(std::tr1::fmin): Likewise.
315	(std::tr1::hypot): Likewise.
316	(std::tr1::ilogb): Likewise.
317	(std::tr1::lgamma): Likewise.
318	(std::tr1::llrint): Likewise.
319	(std::tr1::llround): Likewise.
320	(std::tr1::log1p): Likewise.
321	(std::tr1::log2): Likewise.
322	(std::tr1::logb): Likewise.
323	(std::tr1::lrint): Likewise.
324	(std::tr1::lround): Likewise.
325	(std::tr1::nearbyint): Likewise.
326	(std::tr1::nextafter): Likewise.
327	(std::tr1::nexttoward): Likewise.
328	(std::tr1::remainder): Likewise.
329	(std::tr1::remquo): Likewise.
330	(std::tr1::rint): Likewise.
331	(std::tr1::scalbln): Likewise.
332	(std::tr1::scalbn): Likewise.
333	(std::tr1::tgamma): Likewise.
334	(std::tr1::trunc): Likewise.
335	(std::tr1::pow): Likewise.
336
337	* testsuite/26_numerics/headers/cmath/c99_classification_macros_c.cc:
338	Restrict dg-xfail-if, dg-excess-errors to *-*-solaris2.1[01]*.
339
3402015-11-21  David Edelsohn  <dje.gcc@gmail.com>
341
342	* testsuite/23_containers/vector/profile/vector.cc: Add maxdata
343	option on AIX.
344
3452015-11-20  Jan Kratochvil  <jan.kratochvil@redhat.com>
346
347	PR libstdc++/68448
348	* python/hook.in: Call register_libstdcxx_printers.
349	* python/libstdcxx/v6/__init__.py: Wrap it to
350	register_libstdcxx_printers.
351
3522015-11-17  Jonathan Wakely  <jwakely@redhat.com>
353
354	PR libstdc++/66059
355	* include/std/utility (_Build_index_tuple): Optimise.
356
3572015-11-16  Doug Evans  <dje@google.com>
358
359	PR libstdc++/67440
360	* python/libstdcxx/v6/printers.py (find_type): Handle "const" in
361	type name.
362	* testsuite/libstdc++-prettyprinters/debug.cc: Add test for
363	const set<int>.
364	* testsuite/libstdc++-prettyprinters/simple.cc: Ditto.
365	* testsuite/libstdc++-prettyprinters/simple11.cc: Ditto.
366
3672015-11-15  Jonathan Wakely  <jwakely@redhat.com>
368
369	PR libstdc++/68353
370	* include/bits/basic_string.h: Test value of _GLIBCXX_USE_C99_WCHAR
371	not whether it is defined.
372	* include/ext/vstring.h: Likewise.
373
3742015-11-14  Andreas Tobler  <andreast@gcc.gnu.org>
375
376	* acinclude.m4 (GLIBCXX_ENABLE_CLOCALE): Change locale implementation
377	from darwin to DragonFly.
378	* configure: Regenerate.
379	* config/os/bsd/freebsd/ctype_configure_char.cc: Improve locale
380	support, do it the same as DragonFly.
381	* config/os/bsd/freebsd/os_defines.h: Add fine grained C99 defines.
382
3832015-11-14  Jonathan Wakely  <jwakely@redhat.com>
384
385	* testsuite/21_strings/basic_string/capacity/char/18654.cc: Use
386	real minimum capacity.
387	* testsuite/21_strings/basic_string/capacity/wchar_t/18654.cc:
388	Likewise.
389
3902015-11-13  David Edelsohn  <dje.gcc@gmail.com>
391
392	* testsuite/experimental/random/randint.cc: Add dg-add-options tls.
393
3942015-11-13  Jonathan Wakely  <jwakely@redhat.com>
395
396	* include/Makefile.am: Add new header.
397	* include/Makefile.in: Regenerate.
398	* include/experimental/random: New.
399	* testsuite/experimental/random/randint.cc: New.
400
4012015-11-13  John Marino  <gnugcc@marino.st>
402
403	* testsuite/22_locale/codecvt/always_noconv/char/wrapped_env.cc:
404	Use portable locale name
405	* testsuite/22_locale/codecvt/always_noconv/char/wrapped_locale.cc:
406	Likewise.
407	* testsuite/22_locale/codecvt/always_noconv/wchar_t/2.cc: Likewise.
408	* testsuite/22_locale/codecvt/always_noconv/wchar_t/3.cc: Likewise.
409	* testsuite/22_locale/codecvt/always_noconv/wchar_t/wrapped_env.cc:
410	Likewise.
411	* testsuite/22_locale/codecvt/always_noconv/wchar_t/wrapped_locale.cc:
412	Likewise.
413	* testsuite/22_locale/codecvt/encoding/char/wrapped_env.cc: Likewise.
414	* testsuite/22_locale/codecvt/encoding/char/wrapped_locale.cc:
415	Likewise.
416	* testsuite/22_locale/codecvt/encoding/wchar_t/2.cc: Likewise.
417	* testsuite/22_locale/codecvt/encoding/wchar_t/3.cc: Likewise.
418	* testsuite/22_locale/codecvt/encoding/wchar_t/wrapped_env.cc:
419	Likewise.
420	* testsuite/22_locale/codecvt/encoding/wchar_t/wrapped_locale.cc:
421	Likewise.
422	* testsuite/22_locale/codecvt/in/char/wrapped_env.cc: Likewise.
423	* testsuite/22_locale/codecvt/in/char/wrapped_locale.cc: Likewise.
424	* testsuite/22_locale/codecvt/in/wchar_t/2.cc: Likewise.
425	* testsuite/22_locale/codecvt/in/wchar_t/wrapped_env.cc: Likewise.
426	* testsuite/22_locale/codecvt/in/wchar_t/wrapped_locale.cc: Likewise.
427	* testsuite/22_locale/codecvt/length/char/wrapped_env.cc: Likewise.
428	* testsuite/22_locale/codecvt/length/char/wrapped_locale.cc: Likewise.
429	* testsuite/22_locale/codecvt/length/wchar_t/2.cc: Likewise.
430	* testsuite/22_locale/codecvt/length/wchar_t/3.cc: Likewise.
431	* testsuite/22_locale/codecvt/length/wchar_t/wrapped_env.cc: Likewise.
432	* testsuite/22_locale/codecvt/length/wchar_t/wrapped_locale.cc:
433	Likewise.
434	* testsuite/22_locale/codecvt/max_length/char/wrapped_env.cc: Likewise.
435	* testsuite/22_locale/codecvt/max_length/char/wrapped_locale.cc:
436	Likewise.
437	* testsuite/22_locale/codecvt/max_length/wchar_t/2.cc: Likewise.
438	* testsuite/22_locale/codecvt/max_length/wchar_t/3.cc: Likewise.
439	* testsuite/22_locale/codecvt/max_length/wchar_t/wrapped_env.cc:
440	Likewise.
441	* testsuite/22_locale/codecvt/max_length/wchar_t/wrapped_locale.cc:
442	Likewise.
443	* testsuite/22_locale/codecvt/out/char/wrapped_env.cc: Likewise.
444	* testsuite/22_locale/codecvt/out/char/wrapped_locale.cc: Likewise.
445	* testsuite/22_locale/codecvt/out/wchar_t/2.cc: Likewise.
446	* testsuite/22_locale/codecvt/out/wchar_t/7.cc: Likewise.
447	* testsuite/22_locale/codecvt/out/wchar_t/wrapped_env.cc: Likewise.
448	* testsuite/22_locale/codecvt/out/wchar_t/wrapped_locale.cc: Likewise.
449	* testsuite/22_locale/codecvt/unshift/char/wrapped_env.cc: Likewise.
450	* testsuite/22_locale/codecvt/unshift/char/wrapped_locale.cc: Likewise.
451	* testsuite/22_locale/codecvt/unshift/wchar_t/2.cc: Likewise.
452	* testsuite/22_locale/codecvt/unshift/wchar_t/3.cc: Likewise.
453	* testsuite/22_locale/codecvt/unshift/wchar_t/wrapped_env.cc: Likewise.
454	* testsuite/22_locale/codecvt/unshift/wchar_t/wrapped_locale.cc:
455	Likewise.
456	* testsuite/22_locale/codecvt_byname/50714.cc: Likewise.
457	* testsuite/22_locale/collate/compare/char/1.cc: Likewise.
458	* testsuite/22_locale/collate/compare/char/2.cc: Likewise.
459	* testsuite/22_locale/collate/compare/char/3.cc: Likewise.
460	* testsuite/22_locale/collate/compare/char/wrapped_env.cc: Likewise.
461	* testsuite/22_locale/collate/compare/char/wrapped_locale.cc: Likewise.
462	* testsuite/22_locale/collate/compare/wchar_t/1.cc: Likewise.
463	* testsuite/22_locale/collate/compare/wchar_t/2.cc: Likewise.
464	* testsuite/22_locale/collate/compare/wchar_t/3.cc: Likewise.
465	* testsuite/22_locale/collate/compare/wchar_t/wrapped_env.cc: Likewise.
466	* testsuite/22_locale/collate/compare/wchar_t/wrapped_locale.cc:
467	Likewise.
468	* testsuite/22_locale/collate/hash/char/2.cc: Likewise.
469	* testsuite/22_locale/collate/hash/char/wrapped_env.cc: Likewise.
470	* testsuite/22_locale/collate/hash/char/wrapped_locale.cc: Likewise.
471	* testsuite/22_locale/collate/hash/wchar_t/2.cc: Likewise.
472	* testsuite/22_locale/collate/hash/wchar_t/wrapped_env.cc: Likewise.
473	* testsuite/22_locale/collate/hash/wchar_t/wrapped_locale.cc: Likewise.
474	* testsuite/22_locale/collate/transform/char/2.cc: Likewise.
475	* testsuite/22_locale/collate/transform/char/3.cc: Likewise.
476	* testsuite/22_locale/collate/transform/char/wrapped_env.cc: Likewise.
477	* testsuite/22_locale/collate/transform/char/wrapped_locale.cc:
478	Likewise.
479	* testsuite/22_locale/collate/transform/wchar_t/2.cc: Likewise.
480	* testsuite/22_locale/collate/transform/wchar_t/3.cc: Likewise.
481	* testsuite/22_locale/collate/transform/wchar_t/wrapped_env.cc:
482	Likewise.
483	* testsuite/22_locale/collate/transform/wchar_t/wrapped_locale.cc:
484	Likewise.
485	* testsuite/22_locale/collate_byname/named_equivalence.cc: Likewise.
486	* testsuite/22_locale/ctype/cons/char/wrapped_env.cc: Likewise.
487	* testsuite/22_locale/ctype/cons/char/wrapped_locale.cc: Likewise.
488	* testsuite/22_locale/ctype/is/char/2.cc: Likewise.
489	* testsuite/22_locale/ctype/is/char/wrapped_env.cc: Likewise.
490	* testsuite/22_locale/ctype/is/char/wrapped_locale.cc: Likewise.
491	* testsuite/22_locale/ctype/is/wchar_t/2.cc: Likewise.
492	* testsuite/22_locale/ctype/is/wchar_t/wrapped_env.cc: Likewise.
493	* testsuite/22_locale/ctype/is/wchar_t/wrapped_locale.cc: Likewise.
494	* testsuite/22_locale/ctype/narrow/char/wrapped_env.cc: Likewise.
495	* testsuite/22_locale/ctype/narrow/char/wrapped_locale.cc: Likewise.
496	* testsuite/22_locale/ctype/narrow/wchar_t/wrapped_env.cc: Likewise.
497	* testsuite/22_locale/ctype/narrow/wchar_t/wrapped_locale.cc: Likewise.
498	* testsuite/22_locale/ctype/scan/char/wrapped_env.cc: Likewise.
499	* testsuite/22_locale/ctype/scan/char/wrapped_locale.cc: Likewise.
500	* testsuite/22_locale/ctype/scan/wchar_t/wrapped_env.cc: Likewise.
501	* testsuite/22_locale/ctype/scan/wchar_t/wrapped_locale.cc: Likewise.
502	* testsuite/22_locale/ctype/to/char/wrapped_env.cc: Likewise.
503	* testsuite/22_locale/ctype/to/char/wrapped_locale.cc: Likewise.
504	* testsuite/22_locale/ctype/to/wchar_t/wrapped_env.cc: Likewise.
505	* testsuite/22_locale/ctype/to/wchar_t/wrapped_locale.cc: Likewise.
506	* testsuite/22_locale/ctype/widen/char/wrapped_env.cc: Likewise.
507	* testsuite/22_locale/ctype/widen/char/wrapped_locale.cc: Likewise.
508	* testsuite/22_locale/ctype/widen/wchar_t/2.cc: Likewise.
509	* testsuite/22_locale/ctype/widen/wchar_t/wrapped_env.cc: Likewise.
510	* testsuite/22_locale/ctype/widen/wchar_t/wrapped_locale.cc: Likewise.
511	* testsuite/22_locale/facet/2.cc: Likewise.
512	* testsuite/22_locale/locale/cons/12352.cc: Likewise.
513	* testsuite/22_locale/locale/cons/12658_thread-1.cc: Likewise.
514	* testsuite/22_locale/locale/cons/12658_thread-2.cc: Likewise.
515	* testsuite/22_locale/locale/cons/2.cc: Likewise.
516	* testsuite/22_locale/locale/cons/38365.cc: Likewise.
517	* testsuite/22_locale/locale/cons/38368.cc: Likewise.
518	* testsuite/22_locale/locale/cons/4.cc: Likewise.
519	* testsuite/22_locale/locale/cons/40184.cc: Likewise.
520	* testsuite/22_locale/locale/cons/7.cc: Likewise.
521	* testsuite/22_locale/locale/global_locale_objects/14071.cc: Likewise.
522	* testsuite/22_locale/locale/global_locale_objects/2.cc: Likewise.
523	* testsuite/22_locale/messages/13631.cc: Likewise.
524	* testsuite/22_locale/messages/members/char/1.cc: Likewise.
525	* testsuite/22_locale/messages/members/char/2.cc: Likewise.
526	* testsuite/22_locale/messages/members/char/3.cc: Likewise.
527	* testsuite/22_locale/messages/members/char/wrapped_env.cc: Likewise.
528	* testsuite/22_locale/messages/members/char/wrapped_locale.cc:
529	Likewise.
530	* testsuite/22_locale/messages_byname/named_equivalence.cc: Likewise.
531	* testsuite/22_locale/money_get/get/char/1.cc: Likewise.
532	* testsuite/22_locale/money_get/get/char/10.cc: Likewise.
533	* testsuite/22_locale/money_get/get/char/11.cc: Likewise.
534	* testsuite/22_locale/money_get/get/char/11528.cc: Likewise.
535	* testsuite/22_locale/money_get/get/char/12.cc: Likewise.
536	* testsuite/22_locale/money_get/get/char/13.cc: Likewise.
537	* testsuite/22_locale/money_get/get/char/15.cc: Likewise.
538	* testsuite/22_locale/money_get/get/char/16.cc: Likewise.
539	* testsuite/22_locale/money_get/get/char/17.cc: Likewise.
540	* testsuite/22_locale/money_get/get/char/18.cc: Likewise.
541	* testsuite/22_locale/money_get/get/char/2.cc: Likewise.
542	* testsuite/22_locale/money_get/get/char/3.cc: Likewise.
543	* testsuite/22_locale/money_get/get/char/4.cc: Likewise.
544	* testsuite/22_locale/money_get/get/char/wrapped_env.cc: Likewise.
545	* testsuite/22_locale/money_get/get/char/wrapped_locale.cc: Likewise.
546	* testsuite/22_locale/money_get/get/wchar_t/1.cc: Likewise.
547	* testsuite/22_locale/money_get/get/wchar_t/10.cc: Likewise.
548	* testsuite/22_locale/money_get/get/wchar_t/11.cc: Likewise.
549	* testsuite/22_locale/money_get/get/wchar_t/11528.cc: Likewise.
550	* testsuite/22_locale/money_get/get/wchar_t/12.cc: Likewise.
551	* testsuite/22_locale/money_get/get/wchar_t/13.cc: Likewise.
552	* testsuite/22_locale/money_get/get/wchar_t/15.cc: Likewise.
553	* testsuite/22_locale/money_get/get/wchar_t/16.cc: Likewise.
554	* testsuite/22_locale/money_get/get/wchar_t/17.cc: Likewise.
555	* testsuite/22_locale/money_get/get/wchar_t/18.cc: Likewise.
556	* testsuite/22_locale/money_get/get/wchar_t/2.cc: Likewise.
557	* testsuite/22_locale/money_get/get/wchar_t/3.cc: Likewise.
558	* testsuite/22_locale/money_get/get/wchar_t/4.cc: Likewise.
559	* testsuite/22_locale/money_get/get/wchar_t/wrapped_env.cc: Likewise.
560	* testsuite/22_locale/money_get/get/wchar_t/wrapped_locale.cc:
561	Likewise.
562	* testsuite/22_locale/money_put/put/char/1.cc: Likewise.
563	* testsuite/22_locale/money_put/put/char/2.cc: Likewise.
564	* testsuite/22_locale/money_put/put/char/3.cc: Likewise.
565	* testsuite/22_locale/money_put/put/char/9780-3.cc: Likewise.
566	* testsuite/22_locale/money_put/put/char/wrapped_env.cc: Likewise.
567	* testsuite/22_locale/money_put/put/char/wrapped_locale.cc: Likewise.
568	* testsuite/22_locale/money_put/put/wchar_t/1.cc: Likewise.
569	* testsuite/22_locale/money_put/put/wchar_t/2.cc: Likewise.
570	* testsuite/22_locale/money_put/put/wchar_t/3.cc: Likewise.
571	* testsuite/22_locale/money_put/put/wchar_t/wrapped_env.cc: Likewise.
572	* testsuite/22_locale/money_put/put/wchar_t/wrapped_locale.cc:
573	Likewise.
574	* testsuite/22_locale/moneypunct/40712.cc: Likewise.
575	* testsuite/22_locale/moneypunct/members/char/2.cc: Likewise.
576	* testsuite/22_locale/moneypunct/members/char/wrapped_env.cc:
577	Likewise.
578	* testsuite/22_locale/moneypunct/members/char/wrapped_locale.cc:
579	Likewise.
580	* testsuite/22_locale/moneypunct/members/wchar_t/2.cc: Likewise.
581	* testsuite/22_locale/moneypunct/members/wchar_t/wrapped_env.cc:
582	Likewise.
583	* testsuite/22_locale/moneypunct/members/wchar_t/wrapped_locale.cc:
584	Likewise.
585	* testsuite/22_locale/moneypunct_byname/named_equivalence.cc:
586	Likewise.
587	* testsuite/22_locale/num_get/get/char/1.cc: Likewise.
588	* testsuite/22_locale/num_get/get/char/3.cc: Likewise.
589	* testsuite/22_locale/num_get/get/char/5.cc: Likewise.
590	* testsuite/22_locale/num_get/get/char/6.cc: Likewise.
591	* testsuite/22_locale/num_get/get/char/9.cc: Likewise.
592	* testsuite/22_locale/num_get/get/char/wrapped_env.cc: Likewise.
593	* testsuite/22_locale/num_get/get/char/wrapped_locale.cc: Likewise.
594	* testsuite/22_locale/num_get/get/wchar_t/1.cc: Likewise.
595	* testsuite/22_locale/num_get/get/wchar_t/3.cc: Likewise.
596	* testsuite/22_locale/num_get/get/wchar_t/5.cc: Likewise.
597	* testsuite/22_locale/num_get/get/wchar_t/6.cc: Likewise.
598	* testsuite/22_locale/num_get/get/wchar_t/9.cc: Likewise.
599	* testsuite/22_locale/num_get/get/wchar_t/wrapped_env.cc: Likewise.
600	* testsuite/22_locale/num_get/get/wchar_t/wrapped_locale.cc: Likewise.
601	* testsuite/22_locale/num_put/put/char/1.cc: Likewise.
602	* testsuite/22_locale/num_put/put/char/20909.cc: Likewise.
603	* testsuite/22_locale/num_put/put/char/20914.cc: Likewise.
604	* testsuite/22_locale/num_put/put/char/3.cc: Likewise.
605	* testsuite/22_locale/num_put/put/char/5.cc: Likewise.
606	* testsuite/22_locale/num_put/put/char/9780-2.cc: Likewise.
607	* testsuite/22_locale/num_put/put/char/wrapped_env.cc: Likewise.
608	* testsuite/22_locale/num_put/put/char/wrapped_locale.cc: Likewise.
609	* testsuite/22_locale/num_put/put/wchar_t/1.cc: Likewise.
610	* testsuite/22_locale/num_put/put/wchar_t/20909.cc: Likewise.
611	* testsuite/22_locale/num_put/put/wchar_t/20914.cc: Likewise.
612	* testsuite/22_locale/num_put/put/wchar_t/3.cc: Likewise.
613	* testsuite/22_locale/num_put/put/wchar_t/5.cc: Likewise.
614	* testsuite/22_locale/num_put/put/wchar_t/wrapped_env.cc: Likewise.
615	* testsuite/22_locale/num_put/put/wchar_t/wrapped_locale.cc: Likewise.
616	* testsuite/22_locale/numpunct/members/char/2.cc: Likewise.
617	* testsuite/22_locale/numpunct/members/char/3.cc: Likewise.
618	* testsuite/22_locale/numpunct/members/char/wrapped_env.cc: Likewise.
619	* testsuite/22_locale/numpunct/members/char/wrapped_locale.cc:
620	Likewise.
621	* testsuite/22_locale/numpunct/members/wchar_t/2.cc: Likewise.
622	* testsuite/22_locale/numpunct/members/wchar_t/wrapped_env.cc:
623	Likewise.
624	* testsuite/22_locale/numpunct/members/wchar_t/wrapped_locale.cc:
625	Likewise.
626	* testsuite/22_locale/numpunct_byname/named_equivalence.cc: Likewise.
627	* testsuite/22_locale/time_get/date_order/char/wrapped_env.cc:
628	Likewise.
629	* testsuite/22_locale/time_get/date_order/char/wrapped_locale.cc:
630	Likewise.
631	* testsuite/22_locale/time_get/date_order/wchar_t/wrapped_env.cc:
632	Likewise.
633	* testsuite/22_locale/time_get/date_order/wchar_t/wrapped_locale.cc:
634	Likewise.
635	* testsuite/22_locale/time_get/get/char/2.cc: Likewise.
636	* testsuite/22_locale/time_get/get/wchar_t/2.cc: Likewise.
637	* testsuite/22_locale/time_get/get_date/char/12750.cc: Likewise.
638	* testsuite/22_locale/time_get/get_date/char/2.cc: Likewise.
639	* testsuite/22_locale/time_get/get_date/char/26701.cc: Likewise.
640	* testsuite/22_locale/time_get/get_date/char/wrapped_env.cc: Likewise.
641	* testsuite/22_locale/time_get/get_date/char/wrapped_locale.cc:
642	Likewise.
643	* testsuite/22_locale/time_get/get_date/wchar_t/12750.cc: Likewise.
644	* testsuite/22_locale/time_get/get_date/wchar_t/2.cc: Likewise.
645	* testsuite/22_locale/time_get/get_date/wchar_t/26701.cc: Likewise.
646	* testsuite/22_locale/time_get/get_date/wchar_t/4.cc: Likewise.
647	* testsuite/22_locale/time_get/get_date/wchar_t/wrapped_env.cc:
648	Likewise.
649	* testsuite/22_locale/time_get/get_date/wchar_t/wrapped_locale.cc:
650	Likewise.
651	* testsuite/22_locale/time_get/get_monthname/char/2.cc: Likewise.
652	* testsuite/22_locale/time_get/get_monthname/char/wrapped_env.cc:
653	Likewise.
654	* testsuite/22_locale/time_get/get_monthname/char/wrapped_locale.cc:
655	Likewise.
656	* testsuite/22_locale/time_get/get_monthname/wchar_t/2.cc: Likewise.
657	* testsuite/22_locale/time_get/get_monthname/wchar_t/wrapped_env.cc:
658	Likewise.
659	* testsuite/22_locale/time_get/get_monthname/wchar_t/wrapped_locale.cc:
660	Likewise.
661	* testsuite/22_locale/time_get/get_time/char/1.cc: Likewise.
662	* testsuite/22_locale/time_get/get_time/char/2.cc: Likewise.
663	* testsuite/22_locale/time_get/get_time/char/wrapped_env.cc:
664	Likewise.
665	* testsuite/22_locale/time_get/get_time/char/wrapped_locale.cc:
666	Likewise.
667	* testsuite/22_locale/time_get/get_time/wchar_t/1.cc: Likewise.
668	* testsuite/22_locale/time_get/get_time/wchar_t/2.cc: Likewise.
669	* testsuite/22_locale/time_get/get_time/wchar_t/wrapped_env.cc:
670	Likewise.
671	* testsuite/22_locale/time_get/get_time/wchar_t/wrapped_locale.cc:
672	Likewise.
673	* testsuite/22_locale/time_get/get_weekday/char/2.cc: Likewise.
674	* testsuite/22_locale/time_get/get_weekday/char/38081-1.cc: Likewise.
675	* testsuite/22_locale/time_get/get_weekday/char/38081-2.cc: Likewise.
676	* testsuite/22_locale/time_get/get_weekday/char/wrapped_env.cc:
677	Likewise.
678	* testsuite/22_locale/time_get/get_weekday/char/wrapped_locale.cc:
679	Likewise.
680	* testsuite/22_locale/time_get/get_weekday/wchar_t/2.cc: Likewise.
681	* testsuite/22_locale/time_get/get_weekday/wchar_t/wrapped_env.cc:
682	Likewise.
683	* testsuite/22_locale/time_get/get_weekday/wchar_t/wrapped_locale.cc:
684	Likewise.
685	* testsuite/22_locale/time_get/get_year/char/wrapped_env.cc: Likewise.
686	* testsuite/22_locale/time_get/get_year/char/wrapped_locale.cc:
687	Likewise.
688	* testsuite/22_locale/time_get/get_year/wchar_t/wrapped_env.cc:
689	Likewise.
690	* testsuite/22_locale/time_get/get_year/wchar_t/wrapped_locale.cc:
691	Likewise.
692	* testsuite/22_locale/time_put/put/char/17038.cc: Likewise.
693	* testsuite/22_locale/time_put/put/char/2.cc: Likewise.
694	* testsuite/22_locale/time_put/put/char/3.cc: Likewise.
695	* testsuite/22_locale/time_put/put/char/4.cc: Likewise.
696	* testsuite/22_locale/time_put/put/char/6.cc: Likewise.
697	* testsuite/22_locale/time_put/put/char/7.cc: Likewise.
698	* testsuite/22_locale/time_put/put/char/8.cc: Likewise.
699	* testsuite/22_locale/time_put/put/char/9780-1.cc: Likewise.
700	* testsuite/22_locale/time_put/put/char/wrapped_env.cc: Likewise.
701	* testsuite/22_locale/time_put/put/char/wrapped_locale.cc: Likewise.
702	* testsuite/22_locale/time_put/put/wchar_t/17038.cc: Likewise.
703	* testsuite/22_locale/time_put/put/wchar_t/2.cc: Likewise.
704	* testsuite/22_locale/time_put/put/wchar_t/3.cc: Likewise.
705	* testsuite/22_locale/time_put/put/wchar_t/4.cc: Likewise.
706	* testsuite/22_locale/time_put/put/wchar_t/6.cc: Likewise.
707	* testsuite/22_locale/time_put/put/wchar_t/7.cc: Likewise.
708	* testsuite/22_locale/time_put/put/wchar_t/8.cc: Likewise.
709	* testsuite/22_locale/time_put/put/wchar_t/wrapped_env.cc: Likewise.
710	* testsuite/22_locale/time_put/put/wchar_t/wrapped_locale.cc: Likewise.
711	* testsuite/27_io/basic_filebuf/imbue/char/13007.cc: Likewise.
712	* testsuite/27_io/basic_filebuf/imbue/char/13171-1.cc: Likewise.
713	* testsuite/27_io/basic_filebuf/imbue/char/13171-2.cc: Likewise.
714	* testsuite/27_io/basic_filebuf/imbue/char/13171-4.cc: Likewise.
715	* testsuite/27_io/basic_filebuf/imbue/char/13582-2.cc: Likewise.
716	* testsuite/27_io/basic_filebuf/imbue/char/14975-1.cc: Likewise.
717	* testsuite/27_io/basic_filebuf/imbue/char/2.cc: Likewise.
718	* testsuite/27_io/basic_filebuf/imbue/char/9322.cc: Likewise.
719	* testsuite/27_io/basic_filebuf/imbue/wchar_t/13007.cc: Likewise.
720	* testsuite/27_io/basic_filebuf/imbue/wchar_t/13171-3.cc: Likewise.
721	* testsuite/27_io/basic_filebuf/imbue/wchar_t/13582-2.cc: Likewise.
722	* testsuite/27_io/basic_filebuf/imbue/wchar_t/13582-3.cc: Likewise.
723	* testsuite/27_io/basic_filebuf/imbue/wchar_t/14975-2.cc: Likewise.
724	* testsuite/27_io/basic_filebuf/imbue/wchar_t/2.cc: Likewise.
725	* testsuite/27_io/basic_filebuf/imbue/wchar_t/9322.cc: Likewise.
726	* testsuite/27_io/basic_filebuf/underflow/wchar_t/9520.cc: Likewise.
727	* testsuite/27_io/basic_ios/copyfmt/char/2.cc: Likewise.
728	* testsuite/27_io/basic_ostream/inserters_arithmetic/char/2.cc:
729	Likewise.
730	* testsuite/27_io/basic_ostream/inserters_arithmetic/wchar_t/2.cc:
731	Likewise.
732	* testsuite/27_io/basic_streambuf/cons/57394.cc: Likewise.
733	* testsuite/27_io/basic_streambuf/imbue/char/13007-2.cc: Likewise.
734	* testsuite/27_io/basic_streambuf/imbue/char/9322.cc: Likewise.
735	* testsuite/27_io/basic_streambuf/imbue/wchar_t/13007-2.cc: Likewise.
736	* testsuite/27_io/basic_streambuf/imbue/wchar_t/9322.cc: Likewise.
737	* testsuite/27_io/basic_stringbuf/imbue/char/9322.cc: Likewise.
738	* testsuite/27_io/basic_stringbuf/imbue/wchar_t/9322.cc: Likewise.
739	* testsuite/27_io/manipulators/extended/get_money/char/1.cc: Likewise.
740	* testsuite/27_io/manipulators/extended/get_money/wchar_t/1.cc:
741	Likewise.
742	* testsuite/27_io/manipulators/extended/get_time/char/2.cc: Likewise.
743	* testsuite/27_io/manipulators/extended/get_time/wchar_t/2.cc:
744	Likewise.
745	* testsuite/27_io/manipulators/extended/put_money/char/1.cc: Likewise.
746	* testsuite/27_io/manipulators/extended/put_money/wchar_t/1.cc:
747	Likewise.
748	* testsuite/27_io/manipulators/extended/put_time/char/2.cc: Likewise.
749	* testsuite/27_io/manipulators/extended/put_time/wchar_t/2.cc:
750	Likewise.
751	* testsuite/27_io/objects/wchar_t/13582-1_xin.cc: Likewise.
752	* testsuite/27_io/objects/wchar_t/9520.cc: Likewise.
753	* testsuite/lib/libstdc++.exp (check_v3_target_namedlocale): Check
754	for named locale as appropriate for target.
755	* testsuite/util/testsuite_hooks.h (ISO_8859): Define macro to form
756	target's preferred form of locale name.
757
7582015-11-13  Jennifer Yao  <jenny.hyphen.fa@gmail.com>
759	    Jonathan Wakely  <jwakely@redhat.com>
760
761	PR libstdc++/58393
762	PR libstdc++/61580
763	* acinclude.m4 (GLIBCXX_ENABLE_C99): Perform tests twice, with
764	-std=c++11 as well as -std=c++98, and define separate macros for each.
765	Cache the results of checking for complex math and wide character
766	functions. Reformat for readability.
767	* config.h.in: Regenerate.
768	* include/bits/c++config: Define _GLIBCXX_USE_C99_XXX macros to
769	either _GLIBCXX98_USE_C99_XXX or _GLIBCXX11_USE_C99_XXX according to
770	language standard in use.
771	* config/locale/dragonfly/c_locale.h (std::__convert_from_v): Replace
772	_GLIBCXX_USE_C99 with _GLIBCXX_USE_C99_STDIO.
773	* config/locale/generic/c_locale.h (std::__convert_from_v): Likewise.
774	* config/locale/gnu/c_locale.h (std::__convert_from_v): Likewise.
775	* config/os/bsd/dragonfly/os_defines.h: Define _GLIBCXX_USE_C99_STDIO,
776	_GLIBCXX_USE_C99_STDLIB, and _GLIBCXX_USE_C99_WCHAR.
777	* configure: Regenerate.
778	* include/bits/basic_string.h: Make numeric conversion functions
779	depend on _GLIBCXX_USE_C99_STDIO, _GLIBCXX_USE_C99_STDLIB, or
780	_GLIBCXX_USE_C99_WCHAR, instead of _GLIBCXX_USE_C99.
781	* include/ext/vstring.h: Likewise.
782	* include/bits/locale_facets.tcc (std::num_put::_M_insert_float):
783	Replace _GLIBCXX_USE_C99 with _GLIBCXX_USE_C99_STDIO.
784	* include/bits/locale_facets_nonio.tcc (std::money_put::do_put):
785	Likewise.
786	* include/c_compatibility/math.h: Replace _GLIBCXX_USE_C99 with
787	_GLIBCXX_USE_C99_MATH.
788	* include/c_compatibility/wchar.h: Replace _GLIBCXX_USE_C99 with
789	_GLIBCXX_USE_C99_WCHAR.
790	* include/c_global/cstdio: Replace _GLIBCXX_USE_C99 with
791	_GLIBCXX_USE_C99_STDIO.
792	* include/c_global/cstdlib: Replace _GLIBCXX_USE_C99 with
793	_GLIBCXX_USE_C99_STDLIB.
794	* include/c_global/cwchar: Replace _GLIBCXX_USE_C99 with
795	_GLIBCXX_USE_C99_WCHAR.
796	* include/c_std/cstdio: Replace _GLIBCXX_USE_C99 with
797	_GLIBCXX_USE_C99_STDIO.
798	* include/c_std/cstdlib: Replace _GLIBCXX_USE_C99 with
799	_GLIBCXX_USE_C99_STDLIB.
800	* include/c_std/cwchar: Replace _GLIBCXX_USE_C99 with
801	_GLIBCXX_USE_C99_WCHAR.
802	* include/tr1/cstdio: Replace _GLIBCXX_USE_C99 with
803	_GLIBCXX_USE_C99_STDIO.
804	* include/tr1/cstdlib: Replace _GLIBCXX_USE_C99 with
805	_GLIBCXX_USE_C99_STDLIB.
806	* include/tr1/cwchar: Replace _GLIBCXX_USE_C99 with
807	_GLIBCXX_USE_C99_WCHAR.
808	* include/tr1/stdlib.h: Replace _GLIBCXX_USE_C99 with
809	_GLIBCXX_USE_C99_STDLIB.
810	* src/c++98/locale_facets.cc (std::__num_base::_S_format_float):
811	Replace _GLIBCXX_USE_C99 with _GLIBCXX_USE_C99_STDIO.
812	* testsuite/18_support/exception_ptr/60612-terminate.cc: Replace
813	_GLIBCXX_USE_C99 with _GLIBCXX_USE_C99_STDLIB.
814	* testsuite/18_support/exception_ptr/60612-unexpected.cc: Likewise.
815	* testsuite/21_strings/basic_string/numeric_conversions/wchar_t/stod.cc
816	(test01): Replace _GLIBCXX_USE_C99 with _GLIBCXX_USE_C99_WCHAR.
817	* testsuite/21_strings/basic_string/numeric_conversions/wchar_t/
818	stof.cc: Likewise.
819	* testsuite/21_strings/basic_string/numeric_conversions/wchar_t/
820	stoi.cc: Likewise.
821	* testsuite/21_strings/basic_string/numeric_conversions/wchar_t/
822	stol.cc: Likewise.
823	* testsuite/21_strings/basic_string/numeric_conversions/wchar_t/
824	stold.cc: Likewise.
825	* testsuite/21_strings/basic_string/numeric_conversions/wchar_t/
826	stoll.cc: Likewise.
827	* testsuite/21_strings/basic_string/numeric_conversions/wchar_t/
828	stoul.cc: Likewise.
829	* testsuite/21_strings/basic_string/numeric_conversions/wchar_t/
830	stoull.cc: Likewise.
831	* testsuite/21_strings/basic_string/numeric_conversions/wchar_t/
832	to_wstring.cc: Likewise.
833	* testsuite/26_numerics/headers/cstdlib/13943.cc: Replace
834	_GLIBCXX_USE_C99 with _GLIBCXX_USE_C99_STDLIB.
835	* testsuite/26_numerics/headers/cstdlib/types_std_c++0x.cc: Likewise.
836	* testsuite/lib/libstdc++.exp (check_v3_target_string_conversions):
837	Change preprocessor #if conditional so that it uses
838	_GLIBCXX_USE_C99_STDIO, _GLIBCXX_USE_C99_STDLIB, and
839	_GLIBCXX_USE_C99_WCHAR, instead of _GLIBCXX_USE_C99.
840	* testsuite/tr1/8_c_compatibility/cmath/templates.cc: Replace
841	_GLIBCXX_USE_C99 with _GLIBCXX_USE_C99_MATH.
842	* testsuite/tr1/8_c_compatibility/cstdio/functions.cc: Replace
843	_GLIBCXX_USE_C99 with _GLIBCXX_USE_C99_STDIO.
844	* testsuite/tr1/8_c_compatibility/cstdlib/functions.cc: Replace
845	_GLIBCXX_USE_C99 with _GLIBCXX_USE_C99_STDLIB.
846	* testsuite/tr1/8_c_compatibility/cstdlib/types_std_tr1.cc: Likewise.
847	* testsuite/tr1/8_c_compatibility/cwchar/functions.cc: Replace
848	_GLIBCXX_USE_C99 with _GLIBCXX_USE_C99_WCHAR.
849	* testsuite/util/testsuite_fs.h: Replace _GLIBCXX_USE_C99 with
850	_GLIBCXX_USE_C99_STDIO.
851
8522015-11-13  Jonathan Wakely  <jwakely@redhat.com>
853
854	* include/experimental/bits/shared_ptr.h: Tweak comments.
855
8562015-11-13  Fan You  <youfan.noey@gmail.com>
857	    Jonathan Wakely  <jwakely@redhat.com>
858
859	* include/Makefile.am: Add new header.
860	* include/Makefile.in: Regenerate.
861	* include/experimental/bits/shared_ptr.h: New.
862	* include/experimental/memory: Include new header.
863	* testsuite/experimental/memory/shared_ptr/assign/assign.cc: New.
864	* testsuite/experimental/memory/shared_ptr/cast/cast.cc: New.
865	* testsuite/experimental/memory/shared_ptr/comparison/comparison.cc:
866	New.
867	* testsuite/experimental/memory/shared_ptr/cons/alias_ctor.cc: New.
868	* testsuite/experimental/memory/shared_ptr/cons/alloc_ctor.cc: New.
869	* testsuite/experimental/memory/shared_ptr/cons/copy_ctor.cc: New.
870	* testsuite/experimental/memory/shared_ptr/cons/copy_ctor_neg.cc: New.
871	* testsuite/experimental/memory/shared_ptr/cons/default_ctor.cc: New.
872	* testsuite/experimental/memory/shared_ptr/cons/move_ctor.cc: New.
873	* testsuite/experimental/memory/shared_ptr/cons/pointer_ctor.cc: New.
874	* testsuite/experimental/memory/shared_ptr/cons/unique_ptr_ctor.cc:
875	New.
876	* testsuite/experimental/memory/shared_ptr/cons/weak_ptr_ctor.cc: New.
877	* testsuite/experimental/memory/shared_ptr/dest/dest.cc: New.
878	* testsuite/experimental/memory/shared_ptr/modifiers/reset.cc: New.
879	* testsuite/experimental/memory/shared_ptr/modifiers/swap.cc: New.
880	* testsuite/experimental/memory/shared_ptr/observers/bool_conv.cc:
881	New.
882	* testsuite/experimental/memory/shared_ptr/observers/operators.cc:
883	New.
884	* testsuite/experimental/memory/shared_ptr/observers/owner_before.cc:
885	New.
886	* testsuite/experimental/memory/shared_ptr/observers/use_count.cc: New.
887
8882015-11-13  Jonathan Wakely  <jwakely@redhat.com>
889
890	* include/Makefile.am: Add new header.
891	* include/Makefile.in: Regenerate.
892	* include/experimental/memory_resource: Add feature-test macro.
893	* include/experimental/regex: New.
894	* include/experimental/deque: Add alias template using PMR.
895	* include/experimental/forward_list: Likewise.
896	* include/experimental/list: Likewise.
897	* include/experimental/map: Likewise.
898	* include/experimental/set: Likewise.
899	* include/experimental/string: Likewise.
900	* include/experimental/unordered_map: Likewise.
901	* include/experimental/unordered_set: Likewise.
902	* include/experimental/vector: Likewise.
903
9042015-11-13  Fan You  <youfan.noey@gmail.com>
905
906	* include/Makefile.am: Add new headers.
907	* include/Makefile.in: Regenerate.
908	* include/bits/uses_allocator.h (__erased_type): Define.
909	(__uses_allocator_helper): Check for __erased_type.
910	* include/experimental/memory_resource: New.
911	* include/experimental/utlity: New.
912	* testsuite/experimental/type_erased_allocator/1.cc: New.
913	* testsuite/experimental/type_erased_allocator/1_neg.cc: New.
914	* testsuite/experimental/type_erased_allocator/2.cc: New.
915	* testsuite/experimental/type_erased_allocator/uses_allocator.cc: New.
916
9172015-11-12  Jonathan Wakely  <jwakely@redhat.com>
918
919	PR libstdc++/56158
920	* include/bits/ios_base.h (_Ios_Fmtflags, _Ios_Openmode, _Ios_Iostate):
921	Define enumerators to ensure all values of type int are valid values
922	of the enumeration type.
923	* testsuite/27_io/ios_base/types/fmtflags/case_label.cc: Add new cases.
924	* testsuite/27_io/ios_base/types/iostate/case_label.cc: Likewise.
925	* testsuite/27_io/ios_base/types/openmode/case_label.cc: Likewise.
926
927	* include/std/thread: Include <cerrno> for EINTR.
928
9292015-11-12  Ville Voutilainen  <ville.voutilainen@gmail.com>
930
931	Implement D0013R2, logical type traits.
932
933	* include/experimental/type_traits (conjunction, disjunction,
934	negation, conjunction_v, disjunction_v,	negation_v): New.
935	* include/std/type_traits (conjunction, disjunction, negation):
936	Likewise.
937	* testsuite/20_util/declval/requirements/1_neg.cc: Adjust.
938	* testsuite/20_util/make_signed/requirements/typedefs_neg.cc: Likewise.
939	* testsuite/20_util/make_unsigned/requirements/typedefs_neg.cc:
940	Likewise.
941	* testsuite/experimental/type_traits/value.cc: Likewise.
942	* testsuite/20_util/logical_traits/requirements/explicit_instantiation.cc: New.
943	* testsuite/20_util/logical_traits/requirements/typedefs.cc: Likewise.
944	* testsuite/20_util/logical_traits/value.cc: Likewise.
945
9462015-11-12  Jonathan Wakely  <jwakely@redhat.com>
947
948	* include/experimental/bits/string_view.tcc: Fix doxygen @file.
949
9502015-11-11  Jonathan Wakely  <jwakely@redhat.com>
951
952	* libsupc++/new_handler.cc: Fix for explicit constructor change.
953
954	PR libstdc++/60421
955	* include/std/thread (this_thread::sleep_for): Retry on EINTR.
956	(this_thread::sleep_until): Retry if time not reached.
957	* src/c++11/thread.cc (__sleep_for): Retry on EINTR.
958	* testsuite/30_threads/this_thread/60421.cc: Test interruption and
959	non-steady clocks.
960
9612015-11-11  Ville Voutilainen  <ville.voutilainen@gmail.com>
962
963	LWG 2510, make the default constructors of library tag types
964	explicit.
965	* include/bits/mutex.h (defer_lock_t, try_lock_t,
966	adopt_lock_t): Add an explicit default constructor.
967	* include/bits/stl_pair.h (piecewise_construct_t): Likewise.
968	* include/bits/uses_allocator.h (allocator_arg_t): Likewise.
969	* libsupc++/new (nothrow_t): Likewise.
970	* testsuite/17_intro/tag_type_explicit_ctor.cc: New.
971
9722015-11-11  Jonathan Wakely  <jwakely@redhat.com>
973
974	PR libstdc++/64651
975	* libsupc++/exception_ptr.h (rethrow_exception): Add using-declaration
976	to __exception_ptr namespace.
977	* testsuite/18_support/exception_ptr/rethrow_exception.cc: Test ADL.
978	Remove unnecessary test variables.
979
9802015-11-10  Jonathan Wakely  <jwakely@redhat.com>
981
982	PR libstdc++/68190
983	* include/bits/stl_multiset.h (multiset::find): Fix return types.
984	* include/bits/stl_set.h (set::find): Likewise.
985	* testsuite/23_containers/map/operations/2.cc: Test find return types.
986	* testsuite/23_containers/multimap/operations/2.cc: Likewise.
987	* testsuite/23_containers/multiset/operations/2.cc: Likewise.
988	* testsuite/23_containers/set/operations/2.cc: Likewise.
989
990	* doc/xml/manual/status_cxx2017.xml: Update.
991	* doc/html/*: Regenerate.
992
993	* include/bits/functional_hash.h: Fix grammar in comment.
994
9952015-11-09  François Dumont  <fdumont@gcc.gnu.org>
996
997	* include/bits/stl_algo.h
998	(partial_sort_copy): Instantiate std::iterator_traits only if concept
999	checks.
1000	(lower_bound): Likewise.
1001	(upper_bound): Likewise.
1002	(equal_range): Likewise.
1003	(binary_search): Likewise.
1004	* include/bits/stl_heap.h (pop_heap): Likewise.
1005
10062015-11-06  Kai Tietz  <ktietz70@googlemail.com>
1007
1008	* testsuite/26_numerics/complex/requirements/constexpr.cc
1009	* testsuite/26_numerics/complex/requirements/constexpr_functions.cc:
1010	Use constexpr where needed.
1011
10122015-11-06  David Malcolm  <dmalcolm@redhat.com>
1013
1014	* testsuite/lib/libstdc++.exp (v3_target_compile): Add
1015	-fno-diagnostics-show-caret -fdiagnostics-color=never to
1016	option's additional_flags.
1017
10182015-11-03  Jason Merrill  <jason@redhat.com>
1019
1020	* libsupc++/new: Declare sized deletes.
1021
10222015-11-03  Ville Voutilainen  <ville.voutilainen@gmail.com>
1023
1024	Make the default constructors of tuple and pair conditionally explicit.
1025	* include/std/type_traits (is_unsigned, __is_array_unknown_bounds,
1026	__is_default_constructible_atom, __is_default_constructible_safe,
1027	__is_direct_constructible_new_safe, __is_direct_constructible_ref_cast,
1028	__is_nt_default_constructible_impl, is_nothrow_default_constructible,
1029	is_nothrow_constructible, is_nothrow_assignable,
1030	is_trivially_constructible, is_trivially_copy_constructible,
1031	is_trivially_move_constructible, is_trivially_assignable,
1032	is_trivially_copy_assignable, is_trivially_move_assignable,
1033	is_trivially_destructible): Simplify.
1034	* include/std/type_traits (
1035	__do_is_implicitly_default_constructible_impl,
1036	__is_implicitly_default_constructible_impl,
1037	__is_implicitly_default_constructible_safe,
1038	__is_implicitly_default_constructible): New.
1039	* include/bits/stl_pair.h (pair::pair()): Use it.
1040	* include/std/tuple (tuple<_T1, _T2>::tuple): Use it.
1041	* include/std/tuple (_ImplicitlyDefaultConstructibleTuple): New.
1042	* include/std/tuple (tuple<_Types...>::tuple()): Use it.
1043	* testsuite/20_util/declval/requirements/1_neg.cc: Adjust.
1044	* testsuite/20_util/is_implicitly_default_constructible/
1045	requirements/explicit_instantiation.cc: New.
1046	* testsuite/20_util/is_implicitly_default_constructible/requirements/
1047	typedefs.cc: Likewise.
1048	* testsuite/20_util/is_implicitly_default_constructible/value.cc:
1049	Likewise.
1050	* testsuite/20_util/make_signed/requirements/typedefs_neg.cc: Adjust.
1051	* testsuite/20_util/make_unsigned/requirements/typedefs_neg.cc:
1052	Likewise.
1053	* testsuite/20_util/pair/cons/explicit_construct.cc: Likewise.
1054	* testsuite/20_util/tuple/cons/explicit_construct.cc: Likewise.
1055
10562015-10-24  Jonathan Wakely  <jwakely@redhat.com>
1057
1058	* include/std/functional (__invoke_impl): New overloads.
1059	(__invoke): Replace with a single function calling __invoke_impl.
1060	(invoke): Add C++17 std::invoke.
1061	(reference_wrapper::operator()): Qualify call to __invoke.
1062	(_Mem_fn_traits_base, _Mem_fn_traits): Remove unused typedefs.
1063	(_Mem_fn_base): Remove unused typedefs and implement call operator in
1064	terms of __invoke.
1065	* include/std/future (__future_base::_Async_state_commonV2): Do not
1066	pass reference_wrapper as object argument to call_once.
1067	* include/std/type_traits (result_of): Define nested __invoke_type.
1068	Handle reference_wrapper as per LWG 2219.
1069	* testsuite/20_util/bind/ref_neg.cc: Adjust dg-error directives.
1070	* testsuite/20_util/function_objects/mem_fn/55463.cc: Remove tests
1071	using member functions of reference_wrapper.
1072
10732015-10-24  Jonathan Wakely  <jwakely@redhat.com>
1074
1075	* include/std/future (async): Use deferred function on exception.
1076	* testsuite/30_threads/async/except.cc: New.
1077
10782015-10-21  Jonathan Wakely  <jwakely@redhat.com>
1079
1080	* include/std/type_traits (__cpp_lib_bool_constant): Define.
1081
10822015-10-16  Jonathan Wakely  <jwakely@redhat.com>
1083
1084	* doc/xml/manual/configure.xml: Document
1085	--enable-libstdcxx-filesystem-ts option.
1086	* doc/xml/manual/status_cxx2014.xml: Document libstdc++fs.a.
1087	* doc/xml/manual/using.xml: Likewise.
1088	* doc/html/*: Regenerate.
1089
10902015-10-16  Aurelio Remonda  <aurelio.remonda@tallertechnologies.com>
1091
1092	* testsuite/25_algorithms/random_shuffle/moveable.cc: Change variable
1093	N from const int N = 200000 to const unsigned int N = 10000.
1094	Delete useless fill_ascending function call.
1095
10962015-10-15  Szabolcs Nagy  <szabolcs.nagy@arm.com>
1097
1098	* testsuite/lib/libstdc++.exp (libstdc++-dg-test): Check for
1099	unsupported compiler output.
1100
11012015-10-13  Nathan Froyd  <froydnj@gcc.gnu.org>
1102
1103	* config/cpu/i486/opt/bits/opt_random.h: Include pmmintrin.h instead
1104	of x86intrin.h, and only do so when __SSE3__
1105	* include/ext/random: Include emmintrin.h instead of x86intrin.h
1106
11072015-10-11  Joseph Myers  <joseph@codesourcery.com>
1108
1109	* crossconfig.m4 (GLIBCXX_CROSSCONFIG) <*-linux* | *-uclinux* |
1110	*-gnu* | *-kfreebsd*-gnu | *-knetbsd*-gnu | *-cygwin*>: Check for
1111	__cxa_thread_atexit_impl.
1112	* configure: Regenerate.
1113
11142015-10-09  Jonathan Wakely  <jwakely@redhat.com>
1115
1116	* include/experimental/erase_if.h: Move to ...
1117	* include/experimental/bits/erase_if.h: New.
1118	* include/experimental/fs_dir.h: Move to ...
1119	* include/experimental/bits/fs_dir.h: New.
1120	* include/experimental/fs_fwd.h: Move to ...
1121	* include/experimental/bits/fs_fwd.h: New.
1122	* include/experimental/fs_ops.h: Move to ...
1123	* include/experimental/bits/fs_ops.h: New.
1124	* include/experimental/fs_path.h: Move to ...
1125	* include/experimental/bits/fs_path.h: New.
1126	* include/experimental/string_view.tcc: Move to ...
1127	* include/experimental/bits/string_view.tcc: New.
1128	* include/Makefile.am: Add include/experimental/bits sub-directory.
1129	* include/Makefile.in: Regenerate.
1130	* include/experimental/filesystem: Adjust includes.
1131	* include/experimental/map: Likewise.
1132	* include/experimental/set: Likewise.
1133	* include/experimental/string_view: Likewise.
1134	* include/experimental/unordered_map: Likewise.
1135	* include/experimental/unordered_set: Likewise.
1136
11372015-10-05  Ville Voutilainen  <ville.voutilainen@gmail.com>
1138
1139	PR 67844.
1140	* include/std/tuple (_TC::_NonNestedTuple): Eagerly reject
1141	conversions from tuple types same as the target tuple.
1142	* testsuite/20_util/tuple/67844.cc: New.
1143	* testsuite/20_util/tuple/cons/nested_tuple_construct.cc: Add
1144	a missing copyright header.
1145
11462015-10-03  Jonathan Wakely  <jwakely@redhat.com>
1147
1148	* python/libstdcxx/v6/printers.py (StdExpAnyPrinter): Remove support
1149	for _Manager_alloc.
1150
1151	* src/c++98/locale.cc: Fix comment.
1152	* src/c++98/locale_init.cc: Likewise.
1153
1154	* testsuite/21_strings/basic_string/literals/types.cc: Guard use of
1155	wchar_t with _GLIBCXX_USE_WCHAR_T.
1156	* testsuite/21_strings/basic_string/literals/values.cc: Likewise.
1157	* testsuite/21_strings/basic_string/requirements/citerators.cc:
1158	Likewise.
1159	* testsuite/22_locale/messages/13631.cc: Likewise.
1160	* testsuite/experimental/string_view/literals/types.cc: Likewise.
1161	* testsuite/experimental/string_view/literals/values.cc: Likewise.
1162
1163	* src/filesystem/Makefile.am: Add cxx11_abi_sources.
1164	* src/filesystem/Makefile.in: Regenerate.
1165	* src/filesystem/cow-dir.cc: New.
1166	* src/filesystem/cow-ops.cc: New.
1167	* src/filesystem/cow-path.cc: New.
1168	* src/filesystem/dir.cc: Define macro for new ABI.
1169	* src/filesystem/ops.cc: Likewise.
1170	* src/filesystem/path.cc: Likewise.
1171
11722015-10-02  Jonathan Wakely  <jwakely@redhat.com>
1173
1174	* testsuite/21_strings/basic_string/allocator/wchar_t/minimal.cc:
1175	Minor tweaks to match narrow char version.
1176
1177	* testsuite/21_strings/basic_string/allocator/char/minimal.cc: Guard
1178	explicit instantiation with check for new ABI.
1179	* testsuite/21_strings/basic_string/allocator/wchar_t/minimal.cc:
1180	Likewise. Use wchar_t as char_type.
1181
1182	* include/bits/basic_string.h [!_GLIBCXX_USE_CXX11_ABI]
1183	(basic_string::front() const, basic_string::back() const): Use
1184	noexcept instead of _GLIBCXX_NOEXCEPT macro.
1185	(__versa_string::front, __versa_string::back): Likewise.
1186
1187	* acinclude.m4 (GLIBCXX_ENABLE_DEBUG_FLAGS): Fix comment.
1188
1189	* include/bits/locale_conv.h [!_GLIBCXX_USE_WCHAR_T]
1190	(__do_str_codecvt, __str_codecvt_in, __str_codecvt_out): Enable.
1191	* include/experimental/fs_path.h [!_GLIBCXX_USE_WCHAR_T]
1192	(path::wstring, path::generic_wstring): Disable.
1193	* src/filesystem/path.cc (path::_S_convert_loc)
1194	[!_GLIBCXX_USE_WCHAR_T]: Skip conversion.
1195	* testsuite/experimental/filesystem/path/assign/assign.cc: Check for
1196	wchar_t support.
1197	* testsuite/experimental/filesystem/path/concat/strings.cc: Likewise.
1198	* testsuite/experimental/filesystem/path/construct/range.cc: Likewise.
1199
1200	* testsuite/util/testsuite_fs.h (nonexistent_path): Use less generic
1201	name for paths. Prefer snprintf to sprintf.
1202
1203	PR libstdc++/67747
1204	* src/filesystem/dir.cc (native_readdir): Remove.
1205	(_Dir::advance): Use readdir instead of native_readdir.
1206	(recursive_directory_iterator(const path&, directory_options,
1207	error_code*)): Use swap instead of reset.
1208
12092015-10-01  Jonathan Wakely  <jwakely@redhat.com>
1210
1211	* doc/html/manual/errno.html: Add new file.
1212
1213	* doc/xml/manual/diagnostics.xml: Document use of errno.
1214	* doc/html/*: Regenerate.
1215	* config/locale/generic/c_locale.cc (_Save_errno): New helper.
1216	(__convert_to_v): Use _Save_errno.
1217	* include/ext/string_conversions.h (__stoa): Only restore errno when
1218	it isn't set to non-zero.
1219
12202015-09-30  François Dumont  <fdumont@gcc.gnu.org>
1221	    Jonathan Wakely  <jwakely@redhat.com>
1222
1223	* config/locale/gnu/messages_members.cc (Catalog_info, Catalogs):
1224	Move...
1225	* config/locale/gnu/c++locale_internal.h: ...here in std namespace.
1226	* config/locale/gnu/c_locale.cc: Move implementation of latter here.
1227	* src/c++98/Makefile.am: Compile c++locale.cc with -fimplicit-templates.
1228	* src/c++98/Makefile.in: Regenerate.
1229	* config/abi/pre/gnu.ver: Adjust.
1230
12312015-09-30  Matthias Klose  <doko@ubuntu.com>
1232
1233	* config/cpu/alpha, config/cpu/ia64: Remove empty directories.
1234
12352015-09-29  Jonathan Wakely  <jwakely@redhat.com>
1236
1237	* include/ext/string_conversions.h (__stoa): Save and restore errno.
1238	* testsuite/21_strings/basic_string/numeric_conversions/char/errno.cc:
1239	New.
1240
1241	PR libstdc++/67583
1242	* testsuite/27_io/basic_stringbuf/seekoff/char/1.cc: Fix sputn call
1243	with mismatched arguments.
1244	* testsuite/27_io/basic_stringbuf/seekoff/wchar_t/1.cc: Likewise.
1245
1246	PR libstdc++/65393
1247	* config/abi/pre/gnu.ver: Export new symbols.
1248	* include/std/thread (thread::_State, thread::_State_impl): New types.
1249	(thread::_M_start_thread): Add overload taking unique_ptr<_State>.
1250	(thread::_M_make_routine): Remove.
1251	(thread::_S_make_state): Add.
1252	(thread::_Impl_base, thread::_Impl, thread::_M_start_thread)
1253	[_GLIBCXX_THREAD_ABI_COMPAT] Only declare conditionally.
1254	* src/c++11/thread.cc (execute_native_thread_routine): Rename to
1255	execute_native_thread_routine_compat and re-define to use _State.
1256	(thread::_State::~_State()): Define.
1257	(thread::_M_make_thread): Define new overload.
1258	(thread::_M_make_thread) [_GLIBCXX_THREAD_ABI_COMPAT]: Only define old
1259	overloads conditionally.
1260
12612015-09-28  Jonathan Wakely  <jwakely@redhat.com>
1262
1263	* include/std/condition_variable (condition_variable::wait): Add
1264	noexcept.
1265	* src/c++11/condition_variable.cc (condition_variable::wait): Call
1266	std::terminate on error (DR 2135).
1267
12682015-09-25  Ville Voutilainen  <ville.voutilainen@gmail.com>
1269
1270	Avoid creating dangling references in case of nested tuples
1271	for tuple constructors that construct from other tuples.
1272	* include/std/tuple (_TC::_NonNestedTuple): New.
1273	* include/std/tuple (tuple::_TNTC): New.
1274	* include/std/tuple (tuple(const tuple<_UElements...>&),
1275	tuple(tuple<_UElements...>&&): Use _TNTC.
1276	* testsuite/20_util/tuple/cons/nested_tuple_construct.cc: New.
1277
12782015-09-24  Jonathan Wakely  <jwakely@redhat.com>
1279
1280	PR libstdc++/67707
1281	* include/bits/stl_deque.h (_Deque_base::_M_move_impl): Initialize
1282	empty object.
1283	* testsuite/23_containers/deque/allocator/move.cc: Check moved-from
1284	deque.
1285
12862015-09-23  Jonathan Wakely  <jwakely@redhat.com>
1287
1288	* src/filesystem/ops.cc (canonical): Simplify error handling and
1289	limit number of symlinks that can be resolved.
1290
12912015-09-23  Jonathan Wakely  <jwakely@redhat.com>
1292
1293	* acinclude.m4 (GLIBCXX_CHECK_FILESYSTEM_DEPS): Remove _GLIBCXX_
1294	prefix from HAVE_STRUCT_DIRENT_D_TYPE.
1295	* config.h.in: Regenerate.
1296	* configure: Regenerate.
1297	* include/experimental/fs_dir.h (operator==, operator==):
1298	Use owner_before instead of pointer equality.
1299	(directory_iterator(std::shared_ptr<_Dir>, error_code*)): Remove.
1300	* src/filesystem/dir.cc (ErrorCode): Remove.
1301	(_Dir::advance): Change ErrorCode parameter to error_code*, add
1302	directory_options parameter and check it on error.
1303	(opendir): Rename to open_dir to avoid clashing with macro. Change
1304	ErrorCode parameter to error_code*.
1305	(make_shared_dir): Remove.
1306	(native_readdir) [_GLIBCXX_FILESYSTEM_IS_WINDOWS]: Don't set errno.
1307	(directory_iterator(std::shared_ptr<_Dir>, error_code*)): Remove.
1308	(directory_iterator(const path&, directory_options, error_code*)):
1309	Pass options to _Dir::advance and create non-end iterator on error.
1310	(recursive_directory_iterator(const path&, directory_options,
1311	error_code*)): Clear error_code on ignored error, create non-end
1312	iterator otherwise.
1313	(recursive_directory_iterator::increment): Pass _M_options to
1314	_Dir::advance.
1315	(recursive_directory_iterator::pop): Likewise.
1316	* testsuite/experimental/filesystem/iterators/directory_iterator.cc:
1317	New.
1318	* testsuite/experimental/filesystem/iterators/
1319	recursive_directory_iterator.cc: New.
1320
1321	* src/filesystem/ops.cc (is_dot, is_dotdot): Define new helpers.
1322	(create_directories): Fix error handling.
1323	* testsuite/experimental/filesystem/operations/create_directories.cc:
1324	New.
1325
13262015-09-21  Jonathan Wakely  <jwakely@redhat.com>
1327
1328	PR libstdc++/67647
1329	* include/bits/basic_string.h [!_GLIBCXX_USE_CXX11_ABI]
1330	(basic_string::shrink_to_fit): Fix #endif placement.
1331
13322015-09-19  Tim Shen  <timshen@google.com>
1333
1334	PR libstdc++/67361
1335	* include/bits/regex_error.h: Add __throw_regex_error that
1336	supports string.
1337	* include/bits/regex_automaton.h: Add more specific exception
1338	messages.
1339	* include/bits/regex_automaton.tcc: Likewise.
1340	* include/bits/regex_compiler.h: Likewise.
1341	* include/bits/regex_compiler.tcc: Likewise.
1342	* include/bits/regex_scanner.h: Likewise.
1343	* include/bits/regex_scanner.tcc: Likewise.
1344
13452015-09-18  Jonathan Wakely  <jwakely@redhat.com>
1346
1347	* include/precompiled/extc++.h: Fix bootstrap error due to
1348	unconditional inclusion of <ext/enc_filebuf.h>.
1349	* include/ext/random: Check for definition of UINT32_C.
1350
13512015-09-17  Catherine Moore  <clm@codesourcery.com>
1352
1353	* src/c++11/debug.cc: Include <cstdio>.
1354
13552015-09-17  Gerald Pfeifer  <gerald@pfeifer.com>
1356
1357	* src/c++11/random.cc: Include <cerrno>.
1358
13592015-09-17  François Dumont  <fdumont@gcc.gnu.org>
1360
1361	* include/debug/formatter.h
1362	(_Error_formatter::_Parameter::_M_print_field): Deprecate.
1363	(_Error_formatter::_Parameter::_M_print_description): Likewise.
1364	(_Error_formatter::_M_format_word): Likewise.
1365	(_Error_formatter::_M_print_word): Likewise.
1366	(_Error_formatter::_M_print_string): Likewise.
1367	(_Error_formatter::_M_get_max_length): Likewise.
1368	(_Error_formatter::_M_max_length): Delete.
1369	(_Error_formatter::_M_indent): Likewise.
1370	(_Error_formatter::_M_column): Likewise.
1371	(_Error_formatter::_M_first_line): Likewise.
1372	(_Error_formatter::_M_wordwrap): Likewise.
1373	* src/c++11/debug.cc: Adapt.
1374
13752015-09-17  Jonathan Wakely  <jwakely@redhat.com>
1376
1377	PR libstdc++/65913
1378	* include/bits/atomic_base.h (__atomic_base<_TTp>::is_lock_free(),
1379	__atomic_base<_PTp*>::is_lock_free()): Call the built-in with the
1380	immediate pointer value, not a variable.
1381	* include/std/atomic (atomic<T>::is_lock_free()): Likewise.
1382	* testsuite/29_atomics/atomic/65913.cc: New.
1383
1384	* testsuite/experimental/filesystem/operations/canonical.cc: Remove
1385	non-deterministic part of the test.
1386
1387	PR libstdc++/65142
1388	* src/c++11/random.cc (random_device::_M_getval()): Retry after short
1389	reads.
1390
1391	* include/std/system_error (error_code::operator bool(),
1392	error_condition::operator bool()): Remove redundant conditional
1393	expression.
1394
1395	* include/bits/allocator.h (__shrink_to_fit_aux<T, true>::_S_do_it):
1396	Do nothing if exceptions are disabled.
1397	* include/bits/basic_string.h (basic_string::shrink_to_fit): Likewise.
1398
13992015-09-16  Jonathan Wakely  <jwakely@redhat.com>
1400
1401	PR libstdc++/67173
1402	* acinclude.m4 (GLIBCXX_CHECK_FILESYSTEM_DEPS): Check _XOPEN_VERSION
1403	and PATH_MAX for _GLIBCXX_USE_REALPATH.
1404	* config.h.in: Regenerate.
1405	* configure: Regenerate.
1406	* src/filesystem/ops.cc: (canonical) [!_GLIBCXX_USE_REALPATH]: Add
1407	alternative implementation.
1408	* testsuite/experimental/filesystem/operations/canonical.cc: New.
1409	* testsuite/experimental/filesystem/operations/exists.cc: Add more
1410	tests.
1411	* testsuite/experimental/filesystem/operations/absolute.cc: Add test
1412	variables.
1413	* testsuite/experimental/filesystem/operations/copy.cc: Likewise.
1414	* testsuite/experimental/filesystem/operations/current_path.cc:
1415	Likewise.
1416	* testsuite/experimental/filesystem/operations/file_size.cc: Likewise.
1417	* testsuite/experimental/filesystem/operations/status.cc: Likewise.
1418	* testsuite/experimental/filesystem/operations/temp_directory_path.cc:
1419	Likewise.
1420
14212015-09-11  Jonathan Wakely  <jwakely@redhat.com>
1422
1423	PR libstdc++/67173
1424	* src/filesystem/ops.cc (filesystem::canonical): Allocate buffer for
1425	realpath on Solaris 10.
1426
1427	PR libstdc++/65142
1428	* src/c++11/random.cc (random_device::_M_getval()): Check read result.
1429
14302015-09-11  John Marino  <gnugcc@marino.st>
1431	    Jonathan Wakely  <jwakely@redhat.com>
1432
1433	PR libstdc++/67096
1434	* testsuite/22_locale/codecvt/in/wchar_t/4.cc: Do not test code points
1435	above U+10FFFF.
1436	* testsuite/22_locale/codecvt/in/wchar_t/8.cc: Likewise.
1437	* testsuite/22_locale/codecvt/in/wchar_t/9.cc: Likewise.
1438	* testsuite/22_locale/codecvt/length/wchar_t/4.cc: Likewise.
1439	* testsuite/22_locale/codecvt/out/wchar_t/4.cc: Likewise.
1440	* testsuite/22_locale/codecvt/unshift/wchar_t/4.cc: Likewise.
1441	* testsuite/27_io/basic_filebuf/seekoff/wchar_t/1.cc: Likewise.
1442	* testsuite/27_io/basic_filebuf/seekpos/wchar_t/9874.cc: Likewise.
1443	* testsuite/27_io/basic_filebuf/underflow/wchar_t/1.cc: Likewise.
1444	* testsuite/27_io/basic_filebuf/underflow/wchar_t/2.cc: Likewise.
1445	* testsuite/27_io/basic_filebuf/underflow/wchar_t/3.cc: Likewise.
1446	* testsuite/27_io/objects/wchar_t/10.cc: Likewise.
1447	* testsuite/27_io/objects/wchar_t/11.cc: Likewise.
1448	* testsuite/27_io/objects/wchar_t/12.cc: Likewise.
1449	* testsuite/27_io/objects/wchar_t/13.cc: Likewise.
1450
14512015-09-11  Jonathan Wakely  <jwakely@redhat.com>
1452
1453	PR libstdc++/64857
1454	* doc/xml/manual/using.xml: Improve aggregate header documentation.
1455	* doc/html/manual/*: Regenerate.
1456	* include/precompiled/extc++.h: Include <bits/stdc++.h> for C++11
1457	and later and include more extension headers.
1458	* testsuite/17_intro/headers/c++1998/all_attributes.cc: Remove
1459	redundant header.
1460	* testsuite/17_intro/headers/c++200x/: Rename to c++2011.
1461	* testsuite/17_intro/headers/c++2014/all_attributes.cc: Remove
1462	redundant headers.
1463	* testsuite/17_intro/headers/c++2014/all_no_exceptions.cc: New.
1464	* testsuite/17_intro/headers/c++2014/all_no_rtti.cc: New.
1465	* testsuite/17_intro/headers/c++2014/all_pedantic_errors.cc: New.
1466	* testsuite/17_intro/headers/c++2014/operator_names.cc: New.
1467	* testsuite/17_intro/headers/c++2014/stdc++.cc: New.
1468	* testsuite/17_intro/headers/c++2014/stdc++_multiple_inclusion.cc:
1469	New.
1470
1471	PR libstdc++/58265
1472	* doc/xml/manual/intro.xml: Document LWG 2063 and 2064 resolutions.
1473	* doc/html/manual/bugs.html: Regenerate.
1474	* include/bits/basic_string.h (basic_string): Implement N4258. Add
1475	correct exception-specifications and propagate allocators correctly.
1476	* include/bits/basic_string.tcc (basic_string::swap): Propagate
1477	allocators correctly.
1478	* include/debug/string (__gnu_debug::basic_string): Add correct
1479	exceptions-specifications and allcoator-extended constructors.
1480	* testsuite/21_strings/basic_string/allocator/char/copy.cc: New.
1481	* testsuite/21_strings/basic_string/allocator/char/copy_assign.cc:
1482	New.
1483	* testsuite/21_strings/basic_string/allocator/char/minimal.cc: New.
1484	* testsuite/21_strings/basic_string/allocator/char/move.cc: New.
1485	* testsuite/21_strings/basic_string/allocator/char/move_assign.cc:
1486	New.
1487	* testsuite/21_strings/basic_string/allocator/char/noexcept.cc: New.
1488	* testsuite/21_strings/basic_string/allocator/char/swap.cc: New.
1489	* testsuite/21_strings/basic_string/allocator/wchar_t/copy.cc: New.
1490	* testsuite/21_strings/basic_string/allocator/wchar_t/copy_assign.cc:
1491	New.
1492	* testsuite/21_strings/basic_string/allocator/wchar_t/minimal.cc: New.
1493	* testsuite/21_strings/basic_string/allocator/wchar_t/move.cc: New.
1494	* testsuite/21_strings/basic_string/allocator/wchar_t/move_assign.cc:
1495	New.
1496	* testsuite/21_strings/basic_string/allocator/wchar_t/noexcept.cc: New.
1497	* testsuite/21_strings/basic_string/allocator/wchar_t/swap.cc: New.
1498	* testsuite/util/testsuite_allocator.h (tracker_allocator): Define
1499	defaulted assignment operators.
1500
1501	PR libstdc++/65092
1502	* include/bits/stl_queue.h (queue, priority_queue): Add
1503	allocator-extended constructors.
1504	* include/bits/stl_stack.h (stack): Likewise.
1505	* testsuite/23_containers/priority_queue/requirements/
1506	uses_allocator.cc: Test allocator-extended constructors.
1507	* testsuite/23_containers/queue/requirements/uses_allocator.cc:
1508	Likewise.
1509	* testsuite/23_containers/stack/requirements/uses_allocator.cc:
1510	Likewise.
1511
15122015-09-10  Jonathan Wakely  <jwakely@redhat.com>
1513
1514	* testsuite/util/testsuite_allocator.h (PointerBase::operator[]): Add.
1515
1516	* testsuite/21_strings/basic_string/operators/char/1.cc: Verify the
1517	string contents.
1518
15192015-09-09  Jonathan Wakely  <jwakely@redhat.com>
1520
1521	* doc/xml/manual/using.xml (_GLIBCXX_ASSERTIONS): Document.
1522	* doc/html/manual/using_macros.html: Regenerate.
1523	* include/bits/c++config: Define _GLIBCXX_ASSERTIONS when
1524	_GLIBCXX_DEBUG is defined. Disable std::string extern templates when
1525	(_GLIBCXX_EXTERN_TEMPLATE, __glibcxx_assert): Depend on
1526	_GLIBCXX_ASSERTIONS instead of _GLIBCXX_DEBUG.
1527	* include/debug/debug.h [!_GLIBCXX_DEBUG]: Define
1528	__glibcxx_requires_non_empty_range and __glibcxx_requires_nonempty.
1529	* include/backward/auto_ptr.h (auto_ptr::operator*,
1530	auto_ptr::operator->): Replace _GLIBCXX_DEBUG_ASSERT with
1531	__glibcxx_assert.
1532	* include/bits/basic_string.h (basic_string::operator[],
1533	basic_string::front, basic_string::back, basic_string::pop_back):
1534	Likewise.
1535	* include/bits/random.h
1536	(uniform_int_distribution::param_type::param_type,
1537	uniform_real_distribution::param_type::param_type,
1538	normal_distribution::param_type::param_type,
1539	gamma_distribution::param_type::param_type,
1540	bernoulli_distribution::param_type::param_type,
1541	binomial_distribution::param_type::param_type,
1542	geometric_distribution::param_type::param_type,
1543	negative_binomial_distribution::param_type::param_type,
1544	poisson_distribution::param_type::param_type,
1545	exponential_distribution::param_type::param_type): Likewise.
1546	* include/bits/regex.h (match_results::operator[],
1547	match_results::prefix, match_results::suffix): Likewise.
1548	* include/bits/regex.tcc (format, regex_iterator::operator++):
1549	Likewise.
1550	* include/bits/regex_automaton.tcc (_StateSeq::_M_clone): Likewise.
1551	* include/bits/regex_compiler.tcc (_Compiler::_Compiler,
1552	_Compiler::_M_insert_character_class_matcher): Likewise.
1553	* include/bits/regex_executor.tcc (_Executor::_M_dfs): Likewise.
1554	* include/bits/regex_scanner.tcc (_Scanner::_M_advance,
1555	_Scanner::_M_scan_normal): Likewise.
1556	* include/bits/shared_ptr_base.h (__shared_ptr::_M_reset,
1557	__shared_ptr::operator*): Likewise.
1558	* include/bits/stl_iterator_base_funcs.h (__advance): Likewise.
1559	* include/bits/unique_ptr.h (unique_ptr::operator*,
1560	unique_ptr::operator[]): Likewise.
1561	* include/experimental/fs_path.h (path::path(string_type, _Type),
1562	path::iterator::operator++, path::iterator::operator--,
1563	path::iterator::operator*): Likewise.
1564	* include/experimental/string_view (basic_string_view::operator[],
1565	basic_string_view::front, basic_string_view::back,
1566	basic_string_view::remove_prefix): Likewise.
1567	* include/ext/random (beta_distribution::param_type::param_type,
1568	normal_mv_distribution::param_type::param_type,
1569	rice_distribution::param_type::param_type,
1570	pareto_distribution::param_type::param_type,
1571	k_distribution::param_type::param_type,
1572	arcsine_distribution::param_type::param_type,
1573	hoyt_distribution::param_type::param_type,
1574	triangular_distribution::param_type::param_type,
1575	von_mises_distribution::param_type::param_type,
1576	hypergeometric_distribution::param_type::param_type,
1577	logistic_distribution::param_type::param_type): Likewise.
1578	* include/ext/vstring.h (__versa_string::operator[]): Likewise.
1579	* include/std/complex (polar): Likewise.
1580	* include/std/mutex [!_GTHREAD_USE_MUTEX_TIMEDLOCK]
1581	(timed_mutex::~timed_mutex, timed_mutex::unlock,
1582	(recursive_timed_mutex::~timed_mutex, recursive_timed_mutex::unlock):
1583	Likewise.
1584	* include/std/shared_mutex [!PTHREAD_RWLOCK_INITIALIZER]
1585	(__shared_mutex_pthread::__shared_mutex_pthread,
1586	__shared_mutex_pthread::~__shared_mutex_pthread): Likewise.
1587	(__shared_mutex_pthread::lock, __shared_mutex_pthread::try_lock,
1588	__shared_mutex_pthread::unlock, __shared_mutex_pthread::lock_shared,
1589	__shared_mutex_pthread::try_lock_shared): Likewise.
1590	(__shared_mutex_cv::~__shared_mutex_cv, __shared_mutex_cv::unlock,
1591	__shared_mutex_cv::unlock_shared): Likewise.
1592	(shared_timed_mutex::try_lock_until,
1593	shared_timed_mutex::try_lock_shared_until): Likewise.
1594	* include/std/valarray (valarray::valarray(const _Tp*, size_t),
1595	valarray::operator=, valarray::sum, valarray::min, valarray::max,
1596	_DEFINE_VALARRAY_AUGMENTED_ASSIGNMENT, _DEFINE_BINARY_OPERATOR):
1597	Likewise.
1598
15992015-09-07  Jonathan Wakely  <jwakely@redhat.com>
1600
1601	* include/bits/shared_ptr_base.h (__shared_ptr::operator->): Change
1602	_GLIBCXX_DEBUG_ASSERT to _GLIBCXX_DEBUG_PEDASSERT.
1603	* include/bits/unique_ptr.h (unique_ptr::operator->): Likewise.
1604	* testsuite/20_util/shared_ptr/observers/get.cc: Test operator-> on
1605	empty shared_ptr.
1606
1607	* include/bits/regex_compiler.h (_BracketMatcher::_M_is_ready):
1608	Initialize using NSDMI and set using _GLIBCXX_DEBUG_ONLY.
1609
1610	* testsuite/30_threads/timed_mutex/try_lock_until/57641.cc: Rename
1611	shadowed variable.
1612
1613	* testsuite/30_threads/recursive_timed_mutex/unlock/2.cc: Run on
1614	darwin.
1615	* testsuite/30_threads/timed_mutex/unlock/2.cc: Run on darwin.
1616
16172015-09-04  Jonathan Wakely  <jwakely@redhat.com>
1618
1619	PR libstdc++/65704
1620	* include/std/mutex (recursive_timed_mutex): Fix uses of _Can_lock.
1621
1622	PR libstdc++/65704
1623	* include/Makefile.am: Add <bits/mutex.h>.
1624	* include/Makefile.in: Regenerate.
1625	* include/bits/mutex.h (__mutex_base, mutex, lock_guard, unique_lock):
1626	New file containing types moved from <mutex>.
1627	* include/std/condition_variable: Include <bits/mutex.h> instead of
1628	<mutex>.
1629	* include/std/mutex (__mutex_base, mutex, lock_guard, unique_lock):
1630	Move to <bits/mutex.h>.
1631	*  testsuite/30_threads/recursive_timed_mutex/cons/1.cc: Remove
1632	dg-require-gthreads-timed.
1633	*  testsuite/30_threads/recursive_timed_mutex/cons/assign_neg.cc:
1634	Likewise.
1635	*  testsuite/30_threads/recursive_timed_mutex/cons/copy_neg.cc:
1636	Likewise.
1637	*  testsuite/30_threads/recursive_timed_mutex/dest/
1638	destructor_locked.cc: Likewise.
1639	*  testsuite/30_threads/recursive_timed_mutex/lock/1.cc: Likewise.
1640	*  testsuite/30_threads/recursive_timed_mutex/lock/2.cc: Likewise.
1641	*  testsuite/30_threads/recursive_timed_mutex/try_lock/1.cc: Likewise.
1642	*  testsuite/30_threads/recursive_timed_mutex/try_lock/2.cc: Likewise.
1643	*  testsuite/30_threads/recursive_timed_mutex/try_lock_for/1.cc:
1644	Likewise.
1645	*  testsuite/30_threads/recursive_timed_mutex/try_lock_for/2.cc:
1646	Likewise.
1647	*  testsuite/30_threads/recursive_timed_mutex/try_lock_for/3.cc:
1648	Likewise.
1649	*  testsuite/30_threads/recursive_timed_mutex/try_lock_until/1.cc:
1650	Likewise.
1651	*  testsuite/30_threads/recursive_timed_mutex/try_lock_until/2.cc:
1652	Likewise.
1653	*  testsuite/30_threads/recursive_timed_mutex/unlock/1.cc: Likewise.
1654	*  testsuite/30_threads/timed_mutex/cons/1.cc: Likewise.
1655	*  testsuite/30_threads/timed_mutex/cons/assign_neg.cc: Likewise.
1656	*  testsuite/30_threads/timed_mutex/cons/copy_neg.cc: Likewise.
1657	*  testsuite/30_threads/timed_mutex/dest/destructor_locked.cc:
1658	Likewise.
1659	*  testsuite/30_threads/timed_mutex/lock/1.cc: Likewise.
1660	*  testsuite/30_threads/timed_mutex/requirements/standard_layout.cc:
1661	Likewise.
1662	*  testsuite/30_threads/timed_mutex/try_lock/1.cc: Likewise.
1663	*  testsuite/30_threads/timed_mutex/try_lock/2.cc: Likewise.
1664	*  testsuite/30_threads/timed_mutex/try_lock_for/1.cc: Likewise.
1665	*  testsuite/30_threads/timed_mutex/try_lock_for/2.cc: Likewise.
1666	*  testsuite/30_threads/timed_mutex/try_lock_for/3.cc: Likewise.
1667	*  testsuite/30_threads/timed_mutex/try_lock_until/1.cc: Likewise.
1668	*  testsuite/30_threads/timed_mutex/try_lock_until/2.cc: Likewise.
1669	*  testsuite/30_threads/timed_mutex/try_lock_until/57641.cc: Likewise.
1670	*  testsuite/30_threads/timed_mutex/unlock/1.cc: Likewise.
1671	*  testsuite/30_threads/unique_lock/cons/5.cc: Likewise.
1672	*  testsuite/30_threads/unique_lock/cons/6.cc: Likewise.
1673	*  testsuite/30_threads/unique_lock/locking/3.cc: Likewise.
1674	*  testsuite/30_threads/unique_lock/locking/4.cc: Likewise.
1675
16762015-09-04  Edward Smith-Rowland  <3dw4rd@verizon.net>
1677	    Jonathan Wakely  <jwakely@redhat.com>
1678
1679	Add C++11 header <cuchar>.
1680	* acinclude.m4 (GLIBCXX_CHECK_UCHAR_H): Define.
1681	* config.h.in: Regenerate.
1682	* configure: Regenerate.
1683	* configure.ac: Check for <uchar.h>.
1684	* include/Makefile.am: Add new headers.
1685	* include/Makefile.in: Regenerate.
1686	* include/c/cuchar: New.
1687	* include/c_compatibility/uchar.h: New.
1688	* include/c_global/cuchar: New.
1689	* include/c_std/cuchar: New.
1690	* include/precompiled/stdc++.h: Include <cuchar>.
1691	* testsuite/17_intro/headers/c++200x/stdc++.cc: Include <uchar.h>.
1692	* testsuite/17_intro/headers/c++200x/stdc++_multiple_inclusion.cc:
1693	Include <uchar.h>.
1694
16952015-09-04  Jonathan Wakely  <jwakely@redhat.com>
1696
1697	PR libstdc++/65473
1698	* include/c/cassert: Include <bits/c++config.h>.
1699	* include/c/cerrno: Likewise.
1700	* include/c/cfloat: Likewise.
1701	* include/c/ciso646: Likewise.
1702	* include/c/climits: Likewise.
1703	* include/c_global/cassert: Likewise.
1704	* include/c_global/cerrno: Likewise.
1705	* include/c_global/cfloat: Likewise.
1706	* include/c_global/ciso646: Likewise.
1707	* include/c_global/climits: Likewise.
1708	* include/c_std/cassert: Likewise.
1709	* include/c_std/cerrno: Likewise.
1710	* include/c_std/cfloat: Likewise.
1711	* include/c_std/ciso646: Likewise.
1712	* include/c_std/climits: Likewise.
1713
17142015-09-03  Jonathan Wakely  <jwakely@redhat.com>
1715
1716	* include/bits/shared_ptr_base.h: Add required header.
1717	* include/std/condition_variable: Likewise.
1718	* include/std/mutex: Remove unused header.
1719	* include/std/shared_mutex: Remove redundant header.
1720	(shared_mutex::shared_mutex()): Replace throw with __throw_bad_alloc.
1721
1722	PR libstdc++/66902
1723	* src/c++11/debug.cc (_S_debug_messages): Make array const.
1724
1725	PR libstdc++/66998
1726	* include/experimental/functional (_Not_fn): Add exception
1727	specifications and non-deduced return types.
1728	(not_fn): Add exception specification and wrap pointer-to-member.
1729	* testsuite/experimental/functional/not_fn.cc: Test in SFINAE context
1730	and test pointer-to-member.
1731
1732	PR libstdc++/62039
1733	* include/bits/stl_iterator_base_funcs.h (next, prev): Add concept
1734	checks.
1735	* testsuite/24_iterators/operations/prev_neg.cc: New.
1736	* testsuite/24_iterators/operations/next_neg.cc: New.
1737
17382015-09-03  Sebastian Huber  <sebastian.huber@embedded-brains.de>
1739
1740	* testsuite/18_support/pthread_guard.cc: Add *-*-rtems* target
1741	selector to all lines which contain a *-*-cygwin target selector.
1742	* testsuite/20_util/shared_ptr/atomic/3.cc: Likewise.
1743	* testsuite/20_util/shared_ptr/thread/default_weaktoshared.cc: Likewise.
1744	* testsuite/20_util/shared_ptr/thread/mutex_weaktoshared.cc: Likewise.
1745	* testsuite/21_strings/basic_string/pthread18185.cc: Likewise.
1746	* testsuite/21_strings/basic_string/pthread33394.cc: Likewise.
1747	* testsuite/21_strings/basic_string/pthread4.cc: Likewise.
1748	* testsuite/22_locale/locale/cons/12658_thread-1.cc: Likewise.
1749	* testsuite/22_locale/locale/cons/12658_thread-2.cc: Likewise.
1750	* testsuite/23_containers/list/pthread1.cc: Likewise.
1751	* testsuite/23_containers/list/pthread5.cc: Likewise.
1752	* testsuite/23_containers/map/pthread6.cc: Likewise.
1753	* testsuite/23_containers/vector/debug/multithreaded_swap.cc: Likewise.
1754	* testsuite/27_io/basic_ofstream/pthread2.cc: Likewise.
1755	* testsuite/27_io/basic_ostringstream/pthread3.cc: Likewise.
1756	* testsuite/30_threads/async/42819.cc: Likewise.
1757	* testsuite/30_threads/async/49668.cc: Likewise.
1758	* testsuite/30_threads/async/54297.cc: Likewise.
1759	* testsuite/30_threads/async/any.cc: Likewise.
1760	* testsuite/30_threads/async/async.cc: Likewise.
1761	* testsuite/30_threads/async/launch.cc: Likewise.
1762	* testsuite/30_threads/async/lwg2021.cc: Likewise.
1763	* testsuite/30_threads/async/sync.cc: Likewise.
1764	* testsuite/30_threads/call_once/39909.cc: Likewise.
1765	* testsuite/30_threads/call_once/49668.cc: Likewise.
1766	* testsuite/30_threads/call_once/60497.cc: Likewise.
1767	* testsuite/30_threads/call_once/call_once1.cc: Likewise.
1768	* testsuite/30_threads/condition_variable/54185.cc: Likewise.
1769	* testsuite/30_threads/condition_variable/cons/1.cc: Likewise.
1770	* testsuite/30_threads/condition_variable/members/1.cc: Likewise.
1771	* testsuite/30_threads/condition_variable/members/2.cc: Likewise.
1772	* testsuite/30_threads/condition_variable/members/3.cc: Likewise.
1773	* testsuite/30_threads/condition_variable/members/53841.cc: Likewise.
1774	* testsuite/30_threads/condition_variable/native_handle/typesizes.cc:
1775	Likewise.
1776	* testsuite/30_threads/condition_variable_any/50862.cc: Likewise.
1777	* testsuite/30_threads/condition_variable_any/53830.cc: Likewise.
1778	* testsuite/30_threads/condition_variable_any/cons/1.cc: Likewise.
1779	* testsuite/30_threads/condition_variable_any/members/1.cc: Likewise.
1780	* testsuite/30_threads/condition_variable_any/members/2.cc: Likewise.
1781	* testsuite/30_threads/future/cons/move.cc: Likewise.
1782	* testsuite/30_threads/future/members/45133.cc: Likewise.
1783	* testsuite/30_threads/future/members/get.cc: Likewise.
1784	* testsuite/30_threads/future/members/get2.cc: Likewise.
1785	* testsuite/30_threads/future/members/share.cc: Likewise.
1786	* testsuite/30_threads/future/members/valid.cc: Likewise.
1787	* testsuite/30_threads/future/members/wait.cc: Likewise.
1788	* testsuite/30_threads/future/members/wait_for.cc: Likewise.
1789	* testsuite/30_threads/future/members/wait_until.cc: Likewise.
1790	* testsuite/30_threads/lock/1.cc: Likewise.
1791	* testsuite/30_threads/lock/2.cc: Likewise.
1792	* testsuite/30_threads/lock/3.cc: Likewise.
1793	* testsuite/30_threads/lock/4.cc: Likewise.
1794	* testsuite/30_threads/mutex/cons/1.cc: Likewise.
1795	* testsuite/30_threads/mutex/dest/destructor_locked.cc: Likewise.
1796	* testsuite/30_threads/mutex/lock/1.cc: Likewise.
1797	* testsuite/30_threads/mutex/native_handle/1.cc: Likewise.
1798	* testsuite/30_threads/mutex/native_handle/typesizes.cc: Likewise.
1799	* testsuite/30_threads/mutex/try_lock/1.cc: Likewise.
1800	* testsuite/30_threads/mutex/try_lock/2.cc: Likewise.
1801	* testsuite/30_threads/mutex/unlock/1.cc: Likewise.
1802	* testsuite/30_threads/mutex/unlock/2.cc: Likewise.
1803	* testsuite/30_threads/packaged_task/49668.cc: Likewise.
1804	* testsuite/30_threads/packaged_task/60564.cc: Likewise.
1805	* testsuite/30_threads/packaged_task/cons/1.cc: Likewise.
1806	* testsuite/30_threads/packaged_task/cons/2.cc: Likewise.
1807	* testsuite/30_threads/packaged_task/cons/3.cc: Likewise.
1808	* testsuite/30_threads/packaged_task/cons/56492.cc: Likewise.
1809	* testsuite/30_threads/packaged_task/cons/alloc.cc: Likewise.
1810	* testsuite/30_threads/packaged_task/cons/move.cc: Likewise.
1811	* testsuite/30_threads/packaged_task/cons/move_assign.cc: Likewise.
1812	* testsuite/30_threads/packaged_task/members/at_thread_exit.cc:
1813	Likewise.
1814	* testsuite/30_threads/packaged_task/members/get_future.cc: Likewise.
1815	* testsuite/30_threads/packaged_task/members/get_future2.cc: Likewise.
1816	* testsuite/30_threads/packaged_task/members/invoke.cc: Likewise.
1817	* testsuite/30_threads/packaged_task/members/invoke2.cc: Likewise.
1818	* testsuite/30_threads/packaged_task/members/invoke3.cc: Likewise.
1819	* testsuite/30_threads/packaged_task/members/invoke4.cc: Likewise.
1820	* testsuite/30_threads/packaged_task/members/invoke5.cc: Likewise.
1821	* testsuite/30_threads/packaged_task/members/reset.cc: Likewise.
1822	* testsuite/30_threads/packaged_task/members/reset2.cc: Likewise.
1823	* testsuite/30_threads/packaged_task/members/swap.cc: Likewise.
1824	* testsuite/30_threads/packaged_task/members/valid.cc: Likewise.
1825	* testsuite/30_threads/promise/60966.cc: Likewise.
1826	* testsuite/30_threads/promise/cons/1.cc: Likewise.
1827	* testsuite/30_threads/promise/cons/alloc.cc: Likewise.
1828	* testsuite/30_threads/promise/cons/move.cc: Likewise.
1829	* testsuite/30_threads/promise/cons/move_assign.cc: Likewise.
1830	* testsuite/30_threads/promise/members/at_thread_exit.cc: Likewise.
1831	* testsuite/30_threads/promise/members/get_future.cc: Likewise.
1832	* testsuite/30_threads/promise/members/get_future2.cc: Likewise.
1833	* testsuite/30_threads/promise/members/set_exception.cc: Likewise.
1834	* testsuite/30_threads/promise/members/set_exception2.cc: Likewise.
1835	* testsuite/30_threads/promise/members/set_value.cc: Likewise.
1836	* testsuite/30_threads/promise/members/set_value2.cc: Likewise.
1837	* testsuite/30_threads/promise/members/set_value3.cc: Likewise.
1838	* testsuite/30_threads/promise/members/swap.cc: Likewise.
1839	* testsuite/30_threads/recursive_mutex/cons/1.cc: Likewise.
1840	* testsuite/30_threads/recursive_mutex/dest/destructor_locked.cc:
1841	Likewise.
1842	* testsuite/30_threads/recursive_mutex/lock/1.cc: Likewise.
1843	* testsuite/30_threads/recursive_mutex/native_handle/1.cc: Likewise.
1844	* testsuite/30_threads/recursive_mutex/native_handle/typesizes.cc:
1845	Likewise.
1846	* testsuite/30_threads/recursive_mutex/try_lock/1.cc: Likewise.
1847	* testsuite/30_threads/recursive_mutex/try_lock/2.cc: Likewise.
1848	* testsuite/30_threads/recursive_mutex/unlock/1.cc: Likewise.
1849	* testsuite/30_threads/recursive_mutex/unlock/2.cc: Likewise.
1850	* testsuite/30_threads/recursive_timed_mutex/cons/1.cc: Likewise.
1851	* testsuite/30_threads/recursive_timed_mutex/dest/destructor_locked.cc:
1852	Likewise.
1853	* testsuite/30_threads/recursive_timed_mutex/lock/1.cc: Likewise.
1854	* testsuite/30_threads/recursive_timed_mutex/lock/2.cc: Likewise.
1855	* testsuite/30_threads/recursive_timed_mutex/native_handle/1.cc:
1856	Likewise.
1857	* testsuite/30_threads/recursive_timed_mutex/native_handle/typesizes.cc:
1858	Likewise.
1859	* testsuite/30_threads/recursive_timed_mutex/try_lock/1.cc: Likewise.
1860	* testsuite/30_threads/recursive_timed_mutex/try_lock/2.cc: Likewise.
1861	* testsuite/30_threads/recursive_timed_mutex/try_lock_for/1.cc:
1862	Likewise.
1863	* testsuite/30_threads/recursive_timed_mutex/try_lock_for/2.cc:
1864	Likewise.
1865	* testsuite/30_threads/recursive_timed_mutex/try_lock_for/3.cc:
1866	Likewise.
1867	* testsuite/30_threads/recursive_timed_mutex/try_lock_until/1.cc:
1868	Likewise.
1869	* testsuite/30_threads/recursive_timed_mutex/try_lock_until/2.cc:
1870	Likewise.
1871	* testsuite/30_threads/recursive_timed_mutex/unlock/1.cc: Likewise.
1872	* testsuite/30_threads/recursive_timed_mutex/unlock/2.cc: Likewise.
1873	* testsuite/30_threads/shared_future/cons/move.cc: Likewise.
1874	* testsuite/30_threads/shared_future/members/45133.cc: Likewise.
1875	* testsuite/30_threads/shared_future/members/get.cc: Likewise.
1876	* testsuite/30_threads/shared_future/members/get2.cc: Likewise.
1877	* testsuite/30_threads/shared_future/members/valid.cc: Likewise.
1878	* testsuite/30_threads/shared_future/members/wait.cc: Likewise.
1879	* testsuite/30_threads/shared_future/members/wait_for.cc: Likewise.
1880	* testsuite/30_threads/shared_future/members/wait_until.cc: Likewise.
1881	* testsuite/30_threads/shared_lock/cons/1.cc: Likewise.
1882	* testsuite/30_threads/shared_lock/cons/2.cc: Likewise.
1883	* testsuite/30_threads/shared_lock/cons/3.cc: Likewise.
1884	* testsuite/30_threads/shared_lock/cons/4.cc: Likewise.
1885	* testsuite/30_threads/shared_lock/cons/5.cc: Likewise.
1886	* testsuite/30_threads/shared_lock/cons/6.cc: Likewise.
1887	* testsuite/30_threads/shared_lock/locking/1.cc: Likewise.
1888	* testsuite/30_threads/shared_lock/locking/2.cc: Likewise.
1889	* testsuite/30_threads/shared_lock/locking/3.cc: Likewise.
1890	* testsuite/30_threads/shared_lock/locking/4.cc: Likewise.
1891	* testsuite/30_threads/shared_lock/modifiers/1.cc: Likewise.
1892	* testsuite/30_threads/shared_mutex/cons/1.cc: Likewise.
1893	* testsuite/30_threads/shared_mutex/try_lock/1.cc: Likewise.
1894	* testsuite/30_threads/shared_mutex/try_lock/2.cc: Likewise.
1895	* testsuite/30_threads/shared_mutex/unlock/1.cc: Likewise.
1896	* testsuite/30_threads/shared_timed_mutex/cons/1.cc: Likewise.
1897	* testsuite/30_threads/shared_timed_mutex/try_lock/1.cc: Likewise.
1898	* testsuite/30_threads/shared_timed_mutex/try_lock/2.cc: Likewise.
1899	* testsuite/30_threads/shared_timed_mutex/try_lock/3.cc: Likewise.
1900	* testsuite/30_threads/shared_timed_mutex/unlock/1.cc: Likewise.
1901	* testsuite/30_threads/this_thread/1.cc: Likewise.
1902	* testsuite/30_threads/this_thread/2.cc: Likewise.
1903	* testsuite/30_threads/this_thread/3.cc: Likewise.
1904	* testsuite/30_threads/this_thread/4.cc: Likewise.
1905	* testsuite/30_threads/thread/cons/1.cc: Likewise.
1906	* testsuite/30_threads/thread/cons/2.cc: Likewise.
1907	* testsuite/30_threads/thread/cons/3.cc: Likewise.
1908	* testsuite/30_threads/thread/cons/4.cc: Likewise.
1909	* testsuite/30_threads/thread/cons/49668.cc: Likewise.
1910	* testsuite/30_threads/thread/cons/5.cc: Likewise.
1911	* testsuite/30_threads/thread/cons/6.cc: Likewise.
1912	* testsuite/30_threads/thread/cons/7.cc: Likewise.
1913	* testsuite/30_threads/thread/cons/8.cc: Likewise.
1914	* testsuite/30_threads/thread/cons/9.cc: Likewise.
1915	* testsuite/30_threads/thread/cons/moveable.cc: Likewise.
1916	* testsuite/30_threads/thread/members/1.cc: Likewise.
1917	* testsuite/30_threads/thread/members/2.cc: Likewise.
1918	* testsuite/30_threads/thread/members/3.cc: Likewise.
1919	* testsuite/30_threads/thread/members/4.cc: Likewise.
1920	* testsuite/30_threads/thread/members/5.cc: Likewise.
1921	* testsuite/30_threads/thread/members/hardware_concurrency.cc: Likewise.
1922	* testsuite/30_threads/thread/native_handle/cancel.cc: Likewise.
1923	* testsuite/30_threads/thread/swap/1.cc: Likewise.
1924	* testsuite/30_threads/timed_mutex/cons/1.cc: Likewise.
1925	* testsuite/30_threads/timed_mutex/dest/destructor_locked.cc: Likewise.
1926	* testsuite/30_threads/timed_mutex/lock/1.cc: Likewise.
1927	* testsuite/30_threads/timed_mutex/native_handle/1.cc: Likewise.
1928	* testsuite/30_threads/timed_mutex/native_handle/typesizes.cc: Likewise.
1929	* testsuite/30_threads/timed_mutex/try_lock/1.cc: Likewise.
1930	* testsuite/30_threads/timed_mutex/try_lock/2.cc: Likewise.
1931	* testsuite/30_threads/timed_mutex/try_lock_for/1.cc: Likewise.
1932	* testsuite/30_threads/timed_mutex/try_lock_for/2.cc: Likewise.
1933	* testsuite/30_threads/timed_mutex/try_lock_for/3.cc: Likewise.
1934	* testsuite/30_threads/timed_mutex/try_lock_until/1.cc: Likewise.
1935	* testsuite/30_threads/timed_mutex/try_lock_until/2.cc: Likewise.
1936	* testsuite/30_threads/timed_mutex/try_lock_until/57641.cc: Likewise.
1937	* testsuite/30_threads/timed_mutex/unlock/1.cc: Likewise.
1938	* testsuite/30_threads/timed_mutex/unlock/2.cc: Likewise.
1939	* testsuite/30_threads/try_lock/1.cc: Likewise.
1940	* testsuite/30_threads/try_lock/2.cc: Likewise.
1941	* testsuite/30_threads/try_lock/3.cc: Likewise.
1942	* testsuite/30_threads/try_lock/4.cc: Likewise.
1943	* testsuite/30_threads/unique_lock/cons/1.cc: Likewise.
1944	* testsuite/30_threads/unique_lock/cons/2.cc: Likewise.
1945	* testsuite/30_threads/unique_lock/cons/3.cc: Likewise.
1946	* testsuite/30_threads/unique_lock/cons/4.cc: Likewise.
1947	* testsuite/30_threads/unique_lock/cons/5.cc: Likewise.
1948	* testsuite/30_threads/unique_lock/cons/6.cc: Likewise.
1949	* testsuite/30_threads/unique_lock/locking/1.cc: Likewise.
1950	* testsuite/30_threads/unique_lock/locking/2.cc: Likewise.
1951	* testsuite/30_threads/unique_lock/locking/3.cc: Likewise.
1952	* testsuite/30_threads/unique_lock/locking/4.cc: Likewise.
1953	* testsuite/30_threads/unique_lock/modifiers/1.cc: Likewise.
1954	* testsuite/ext/rope/pthread7-rope.cc: Likewise.
1955	* testsuite/tr1/2_general_utilities/shared_ptr/thread/default_weaktoshared.cc:
1956	Likewise.
1957	* testsuite/tr1/2_general_utilities/shared_ptr/thread/mutex_weaktoshared.cc:
1958	Likewise.
1959
19602015-09-02  Dmitry Vyukov  <dvyukov@google.com>
1961
1962	* include/bits/basic_string.h: Fix data races on _M_refcount.
1963
19642015-09-02  Sebastian Huber  <sebastian.huber@embedded-brains.de>
1965
1966	PR libstdc++/67408
1967	* include/std/mutex (__timed_mutex_impl::_M_try_lock_until): Use
1968	_Derived::_M_timedlock().
1969	(timed_mutex): Add _M_timedlock() and make base class a friend.
1970	(recursive_timed_mutex): Likewise.
1971
19722015-08-28  Tim Shen  <timshen@google.com>
1973
1974	PR libstdc++/67362
1975	* include/bits/regex_scanner.tcc (_Scanner<>::_M_scan_normal):
1976	Always returns ordinary char token if the char isn't
1977	considered a special char.
1978	* testsuite/28_regex/regression.cc: New test file for collecting
1979	regression testcases from, typically, bugzilla.
1980
19812015-08-27  Jonathan Wakely  <jwakely@redhat.com>
1982
1983	PR libstdc++/67374
1984	* include/bits/range_access.h (valarray, begin, end): Declare.
1985	* testsuite/26_numerics/valarray/range_access.cc: Test const
1986	overloads.
1987	* testsuite/26_numerics/valarray/range_access2.cc: New.
1988
19892015-08-27  John Marino  <gnugcc@marino.st>
1990
1991	* acinclude.m4 (*-*-dragonfly*): Change 7 locale support files
1992	from generic to new DragonFly versions.
1993	* configure: Regenerate.
1994	* config/locale/dragonfly/c_locale.cc: Improve locale support.
1995	* config/locale/dragonfly/ctype_members.cc: Likewise.
1996	* config/os/bsd/dragonfly/ctype_configure_char.cc: Likewise.
1997	* config/os/bsd/dragonfly/os_defines.h: Define _GLIBCXX_USE_C99.
1998	* config/locale/dragonfly/c_locale.h: New.
1999	* config/locale/dragonfly/codecvt_members.cc: New.
2000	* config/locale/dragonfly/collate_members.cc: New.
2001	* config/locale/dragonfly/monetary_members.cc: New.
2002	* config/locale/dragonfly/numeric_members.cc: New.
2003	* config/locale/dragonfly/time_members.cc: New.
2004	* config/locale/dragonfly/time_members.h: New.
2005
20062015-08-27  Jonathan Wakely  <jwakely@redhat.com>
2007
2008	* configure: Regenerate.
2009
20102015-08-26  Edward Smith-Rowland  <3dw4rd@verizon.net>
2011	    Jonathan Wakely  <jwakely@redhat.com>
2012
2013	PR libstdc++/64351
2014	PR libstdc++/63176
2015	* include/bits/random.tcc (generate_canonical): Loop until we get a
2016	result less than one.
2017	* testsuite/26_numerics/random/uniform_real_distribution/operators/
2018	64351.cc: New.
2019
20202015-08-26  Jonathan Wakely  <jwakely@redhat.com>
2021
2022	* include/bits/shared_ptr.h (__enable_shared_from_this_helper): Use
2023	nullptr.
2024	* include/bits/shared_ptr_base.h (weak_ptr::_M_assign): Don't assign
2025	if ownership is already shared with a shared_ptr object.
2026	(__enable_shared_from_this_helper): Use nullptr.
2027	* testsuite/20_util/enable_shared_from_this/members/const.cc: New.
2028	* testsuite/20_util/enable_shared_from_this/members/reinit.cc: New.
2029	* testsuite/20_util/enable_shared_from_this/requirements/
2030	explicit_instantiation.cc: Instantiate with const and incomplete types.
2031
2032	* include/debug/map.h (map::try_emplace, map::insert_or_assign):
2033	Define.
2034	* include/debug/unordered_map (unordered_map::try_emplace,
2035	unordered_map::insert_or_assign): Define.
2036
2037	PR libstdc++/66902
2038	* src/c++11/debug.cc (_S_debug_messages): Give internal linkage.
2039
20402015-08-24  François Dumont  <fdumont@gcc.gnu.org>
2041
2042	PR libstdc++/60519
2043	* include/debug/formatter.h (_Debug_msg_id::__msg_irreflexive_ordering):
2044	New enum entry.
2045	* include/debug/functions.h (_Irreflexive_checker): New.
2046	(__is_irreflexive, __is_irreflexive_pred): New.
2047	* include/debug/macros.h
2048	(__glibcxx_check_irreflexive, __glibcxx_check_irreflexive_pred): New
2049	macros.
2050	(__glibcxx_check_irreflexive2, __glibcxx_check_irreflexive_pred2): New
2051	macros limited to post-C++11 mode.
2052	* include/debug/debug.h
2053	(__glibcxx_requires_irreflexive, __glibcxx_requires_irreflexive_pred):
2054	New macros, use latter.
2055	(__glibcxx_requires_irreflexive2, __glibcxx_requires_irreflexive_pred2):
2056	Likewise.
2057	* include/bits/stl_algo.h
2058	(partial_sort_copy): Add irreflexive debug check.
2059	(partial_sort_copy): Likewise.
2060	(lower_bound): Likewise.
2061	(upper_bound): Likewise.
2062	(equal_range): Likewise.
2063	(binary_search): Likewise.
2064	(inplace_merge): Likewise.
2065	(includes): Likewise.
2066	(next_permutation): Likewise.
2067	(prev_permutation): Likewise.
2068	(is_sorted_until): Likewise.
2069	(minmax_element): Likewise.
2070	(partial_sort): Likewise.
2071	(nth_element): Likewise.
2072	(sort): Likewise.
2073	(merge): Likewise.
2074	(stable_sort): Likewise.
2075	(set_union): Likewise.
2076	(set_intersection): Likewise.
2077	(set_difference): Likewise.
2078	(set_symmetric_difference): Likewise.
2079	(min_element): Likewise.
2080	(max_element): Likewise.
2081	* include/bits/stl_algobase.h
2082	(lower_bound): Likewise.
2083	(lexicographical_compare): Likewise.
2084	* include/bits/stl_heap.h
2085	(push_heap): Likewise.
2086	(pop_heap): Likewise.
2087	(make_heap): Likewise.
2088	(sort_heap): Likewise.
2089	(is_heap_until): Likewise.
2090	* testsuite/25_algorithms/lexicographical_compare/debug/
2091	irreflexive_neg.cc: New.
2092	* testsuite/25_algorithms/lower_bound/debug/irreflexive.cc: New.
2093	* testsuite/25_algorithms/partial_sort_copy/debug/irreflexive_neg.cc:
2094	New.
2095
20962015-08-24  Jonathan Wakely  <jwakely@redhat.com>
2097
2098	PR libstdc++/65049
2099	* include/bits/char_traits.h (char_traits<char>::compare,
2100	char_traits<char>::find, char_traits<char>::move,
2101	char_traits<char>::copy, char_traits<char>::assign): Check for zero
2102	length.
2103	(char_traits<wchar_t>::compare, char_traits<wchar_t>::find,
2104	char_traits<wchar_t>::move, char_traits<wchar_t>::copy,
2105	char_traits<wchar_t>::assign): Likewise.
2106	(char_traits<char16_t>::move, char_traits<char16_t>::copy): Likewise.
2107	(char_traits<char32_t>::move, char_traits<char32_t>::copy): Likewise.
2108	* include/ext/pod_char_traits.h (char_traits<character<>>::move,
2109	char_traits<character<>>::copy): Likewise.
2110	* testsuite/21_strings/char_traits/requirements/char/65049.cc: New.
2111	* testsuite/21_strings/char_traits/requirements/char16_t/65049.cc:
2112	New.
2113	* testsuite/21_strings/char_traits/requirements/char32_t/65049.cc:
2114	New.
2115	* testsuite/21_strings/char_traits/requirements/wchar_t/65049.cc:
2116	New.
2117
2118	PR libstdc++/67309
2119	* include/bits/random.tcc
2120	(poisson_distribution::param_type::_M_initialize): Use max<double>.
2121	(binomial_distribution::param_type::_M_initialize): Likewise.
2122	* testsuite/17_intro/headers/c++200x/67309.cc: New.
2123	* testsuite/17_intro/headers/c++200x/all_attributes.cc: Remove
2124	redundant header.
2125
21262015-08-20  Jonathan Wakely  <jwakely@redhat.com>
2127
2128	PR libstdc++/67294
2129	* testsuite/30_threads/recursive_timed_mutex/unlock/2.cc: Do not run
2130	on Darwin.
2131	* testsuite/30_threads/timed_mutex/unlock/2.cc: Likewise.
2132
2133	* include/experimental/any (__any_caster): Define at namespace scope
2134	so the name is visible to name lookup.
2135	* testsuite/experimental/any/misc/any_cast_neg.cc: Adjust dg-error.
2136
2137	* python/Makefile.am: Ensure gdb.py is installed for libstdc++ not
2138	libstdc++fs.
2139	* python/Makefile.in: Regenerate.
2140
21412015-08-19  Paolo Carlini  <paolo.carlini@oracle.com>
2142
2143	* include/c_global/cmath: Fix typo in comment.
2144
21452015-08-19  Paolo Carlini  <paolo.carlini@oracle.com>
2146
2147	* include/c_global/cmath: Revert fix for libstdc++/58625, no
2148	longer necessary (__builtin_signbit is now type-generic).
2149
21502015-08-18  Jonathan Wakely  <jwakely@redhat.com>
2151
2152	PR c++/67216
2153	* testsuite/tr1/2_general_utilities/shared_ptr/observers/bool_conv.cc:
2154	Fix use of safe-bool idiom that isn't valid in C++11.
2155
2156	* include/bits/ptr_traits.h: Include <bits/move.h> for addressof.
2157
2158	PR libstdc++/67066
2159	* doc/xml/manual/configure.xml (manual.intro.setup.configure): Add
2160	caveats for --enable-concept-checks. Improve link text.
2161	* doc/xml/manual/diagnostics.xml (std.diagnostics.concept_checking):
2162	Clarify caveats.
2163	* doc/html/*: Regenerate.
2164	* include/bits/stl_deque.h (deque): Only use concept checks in C++03.
2165	* include/bits/stl_stack.h (stack): Likewise.
2166	* include/bits/stl_vector.h (vector): Likewise.
2167
21682015-08-14  Jonathan Wakely  <jwakely@redhat.com>
2169
2170	* include/experimental/any (any::operator=(const any&)): Move check
2171	for self-assignment.
2172	(any::operator=(any&&)): Add check for self-assignment.
2173	(any::operator=(_ValueType&&)): Constrain template argument.
2174	(any::swap(any&)): Add check for self-swap.
2175	* testsuite/experimental/any/assign/self.cc: Test move and swap.
2176	* testsuite/experimental/any/misc/any_cast_neg.cc: Update dg-error.
2177
21782015-08-14  Jonathan Wakely  <jwakely@redhat.com>
2179
2180	* include/experimental/array: Add feature-test macro.
2181	* testsuite/experimental/array/neg.cc: Update dg-error.
2182
21832015-08-13  Ville Voutilainen  <ville.voutilainen@gmail.com>
2184
2185	* testsuite/experimental/array/neg.s: Remove.
2186	* testsuite/experimental/array/neg.ii.gz: Remove.
2187
21882015-08-13  Ville Voutilainen  <ville.voutilainen@gmail.com>
2189
2190	Implement std::experimental::fundamentals_v2::make_array and
2191	std::experimental::fundamentals_v2::to_array.
2192	* include/Makefile.am: Add array.
2193	* include/Makefile.in: Add array.
2194	* include/experimental/array: New.
2195	* testsuite/experimental/array/make_array.cc: Likewise.
2196	* testsuite/experimental/array/neg.cc: Likewise.
2197	* doc/html/manual/status.html: Mark make_array as Y.
2198	* doc/xml/manual/status_cxx2017.xml: Likewise.
2199
22002015-08-13  Jonathan Wakely  <jwakely@redhat.com>
2201
2202	* include/bits/alloc_traits.h: Add feature-test macro.
2203	* include/bits/allocator.h: Likewise.
2204	* include/bits/range_access.h: Likewise.
2205	* include/bits/stl_map.h: Likewise.
2206	* include/bits/unordered_map.h: Likewise.
2207
22082015-08-13  Jonathan Wakely  <jwakely@redhat.com>
2209
2210	* testsuite/30_threads/mutex/unlock/2.cc: New.
2211	* testsuite/30_threads/recursive_mutex/unlock/2.cc: New.
2212	* testsuite/30_threads/recursive_timed_mutex/unlock/2.cc: New.
2213	* testsuite/30_threads/shared_mutex/unlock/1.cc: New.
2214	* testsuite/30_threads/shared_timed_mutex/unlock/1.cc: New.
2215	* testsuite/30_threads/timed_mutex/unlock/2.cc: New.
2216
22172015-08-13  Eelis van der Weegen  <eelis@eelis.net>
2218
2219	* include/std/shared_mutex (shared_mutex::unlock()): Fix typo.
2220
22212015-08-12  Caroline Tice <cmtice@google.com>
2222
2223	PR 66521, Contributed by Eric Gallager
2224	* acinclude.m4 (VTV_CXXLINKFLAGS): Make this variable OS-specific, and
2225	fix the rpath flag to work properly for darwin.
2226	* configure: Regenerated.
2227
22282015-08-12  Jonathan Wakely  <jwakely@redhat.com>
2229
2230	* doc/xml/manual/appendix_contributing.xml: Update patch email policy.
2231	* doc/xml/manual/status_cxx2017.xml: Update status table.
2232	* doc/html/manual/*: Regenerate.
2233
22342015-08-09  Ville Voutilainen  <ville.voutilainen@gmail.com>
2235
2236	Implement N4279, Improved insertion interface for unique-key maps.
2237	* include/bits/stl_map.h (try_emplace, insert_or_assign): New.
2238	* include/bits/stl_tree.h (_M_get_insert_unique_pos,
2239	_M_get_insert_equal_pos, _M_get_insert_hint_unique_pos,
2240	_M_get_insert_hint_equal_pos): Make public.
2241	* include/bits/unordered_map.h (try_emplace, insert_or_assign): New.
2242	* testsuite/23_containers/map/modifiers/insert_or_assign/1.cc:
2243	Likewise.
2244	* testsuite/23_containers/map/modifiers/try_emplace/1.cc: Likewise.
2245	* testsuite/23_containers/unordered_map/modifiers/insert_or_assign.cc:
2246	Likewise.
2247	* testsuite/23_containers/unordered_map/modifiers/try_emplace.cc:
2248	Likewise.
2249
22502015-08-08  Ville Voutilainen  <ville.voutilainen@gmail.com>
2251
2252	Implement N4089 Safe conversions in unique_ptr<T[]> (LWG 2118)
2253	and N4366 LWG 2228: Missing SFINAE rule in unique_ptr
2254	templated assignment
2255	* include/bits/unique_ptr.h
2256	(__remove_cv, __is_derived_Tp): Remove.
2257	(default_delete::default_delete(const default_delete<_Up[]>)):
2258	Constrain with array convertibility.
2259	(default_delete::operator(_Up*)): Turn into a template,
2260	constrain with array convertibility.
2261	(__safe_conversion_up): New, single object version.
2262	(unique_ptr(unique_ptr<_Up, _Ep>&&)): Constrain with deleter
2263	convertibility.
2264	(unique_ptr::operator=(unique_ptr<_Up, _Ep>&&)): Likewise, and add
2265	is_assignable as a constraint.
2266	(__safe_conversion_up): Array version, renamed from __safe_conversion,
2267	updated to implement N4089.
2268	(__safe_conversion_raw): New.
2269	(unique_ptr(_Up)): Turn into a template, constrain with array
2270	convertibility.
2271	(unique_ptr(_Up,
2272	typename conditional<is_reference<deleter_type>::value,
2273	deleter_type, const deleter_type&>::type)): Likewise.
2274	(unique_ptr(_Up, typename
2275	remove_reference<deleter_type>::type&&)): Likewise.
2276	(unique_ptr(unique_ptr<_Up, _Ep>&&)): Likewise.
2277	(operator=(unique_ptr<_Up, _Ep>&&)): Likewise, and add
2278	is_assignable as a constraint (array version).
2279	(reset(_Up)): Turn into a template, constrain with array
2280	convertibility.
2281	(reset(nullptr_t)): New.
2282	* testsuite/20_util/default_delete/48631_neg.cc: Adjust.
2283	* testsuite/20_util/unique_ptr/assign/48635.cc: Likewise.
2284	* testsuite/20_util/unique_ptr/assign/48635_neg.cc: Likewise.
2285	* testsuite/20_util/unique_ptr/assign/cv_qual.cc: Likewise.
2286	* testsuite/20_util/unique_ptr/cons/cv_qual.cc: Likewise.
2287	* testsuite/20_util/unique_ptr/dr2228.cc: New.
2288	* testsuite/20_util/unique_ptr/modifiers/cv_qual.cc: Adjust.
2289
22902015-08-05  Nikolai Bozhenov  <n.bozhenov@samsung.com>
2291
2292	* testsuite/20_util/enable_shared_from_this/cons/constexpr.cc: Remove
2293	redundant -save-temps option.
2294	* testsuite/20_util/shared_ptr/cons/constexpr.cc: Likewise.
2295	* testsuite/20_util/unique_ptr/cons/constexpr.cc: Likewise.
2296	* testsuite/20_util/weak_ptr/cons/constexpr.cc: Likewise.
2297	* testsuite/30_threads/future/cons/constexpr.cc: Likewise.
2298	* testsuite/30_threads/shared_future/cons/constexpr.cc: Likewise.
2299
23002015-08-03  Jonathan Wakely  <jwakely@redhat.com>
2301
2302	PR libstdc++/67078
2303	* include/bits/range_access.h (size, empty, data): Fix _N bad name.
2304
23052015-07-30  Jonathan Wakely  <jwakely@redhat.com>
2306
2307	* testsuite/experimental/filesystem/operations/current_path.cc: Use
2308	canonical paths for comparisons.
2309
23102015-07-30  Tim Shen  <timshen@google.com>
2311
2312	* include/bits/regex_automaton.h (_State_base, _State<>):
2313	Remove _TraitsT dependency from _State<>; Make matcher member
2314	into the union to reduce struct size.
2315	* include/bits/regex_automaton.tcc (_State_base<>::_M_print,
2316	_State_base<>::_M_dot, _StateSeq<>::_M_clone):
2317	Adjust to fit the interface. Factor out common parts in
2318	_M_clone as _State<>::_M_has_alt.
2319	* include/bits/regex_executor.h (_Executer<>::_M_lookahead):
2320	Only pass state id instead of the whole state.
2321	* include/bits/regex_executor.tcc (_Executer<>::_M_dfs,
2322	_Executer<>::_M_lookahead): Adjust to fit the interface.
2323	* include/std/regex: Include <ext/aligned_buffer.h>
2324
23252015-07-30  Jonathan Wakely  <jwakely@redhat.com>
2326
2327	* include/experimental/any (any::operator=(const any&)): Check for
2328	self-assignment.
2329	* testsuite/experimental/any/assign/self.cc: New.
2330	* testsuite/experimental/any/misc/any_cast_neg.cc: Adjust dg-error.
2331
23322015-07-29  Jonathan Wakely  <jwakely@redhat.com>
2333
2334	PR libstdc++/66829
2335	* testsuite/lib/libstdc++.exp (v3-build_support): Compile
2336	testsuite_shared.cc with -std=gnu++98.
2337
23382015-07-29  Ville Voutilainen  <ville.voutilainen@gmail.com>
2339
2340	* include/bits/range_access.h: Change class to typename in every
2341	template.
2342	(size, empty, data): New functions from N4280.
2343	* testsuite/24_iterators/container_access.cc: New.
2344
2345	PR libstdc++/60970
2346	* include/bits/functional_hash.h (__hash_enum): New.
2347	(hash): Derive from __hash_enum.
2348	* testsuite/20_util/hash/60970.cc: New.
2349
23502015-07-29  Tim Shen  <timshen@google.com>
2351
2352	PR libstdc++/67015
2353	* include/bits/regex_compiler.h (_Compiler<>::_M_expression_term,
2354	_BracketMatcher<>::_M_add_collating_element): Change signature
2355	to make checking the and of bracket expression easier.
2356	* include/bits/regex_compiler.tcc (_Compiler<>::_M_expression_term):
2357	Treat '-' as a valid literal if it's at the end of bracket expression.
2358	* testsuite/28_regex/algorithms/regex_match/cstring_bracket_01.cc:
2359	New testcases.
2360
23612015-07-24  Jonathan Wakely  <jwakely@redhat.com>
2362
2363	* include/bits/atomic_futex.h [_GLIBCXX_HAVE_LINUX_FUTEX]
2364	(_M_load_and_test_until): Whitespace.
2365	(_M_load_and_test): Value-initialize the unused durations.
2366	(_M_load_when_equal): Add missing return value.
2367
23682015-07-24  Michael Haubenwallner  <michael.haubenwallner@ssi-schaefer.com>
2369
2370	* fragment.am (AM_CPPFLAGS): Add CPPFLAGS.
2371	* Makefile.in: Regenerate.
2372	* doc/Makefile.in: Regenerate.
2373	* include/Makefile.in: Regenerate.
2374	* libsupc++/Makefile.in: Regenerate.
2375	* po/Makefile.in: Regenerate.
2376	* python/Makefile.in: Regenerate.
2377	* src/Makefile.in: Regenerate.
2378	* src/c++11/Makefile.in: Regenerate.
2379	* src/c++98/Makefile.in: Regenerate.
2380	* src/filesystem/Makefile.in: Regenerate.
2381	* testsuite/Makefile.in: Regenerate.
2382
23832015-07-23  DJ Delorie  <dj@redhat.com>
2384
2385	* include/bits/functional_hash.h: Add specializations for __intN
2386	types.
2387
2388	* include/ext/pb_ds/detail/thin_heap_/thin_heap_.hpp (__gnu_pbds):
2389	Guard against values that might exceed size_t's precision.
2390
23912015-07-20  Jason Merrill  <jason@redhat.com>
2392
2393	* include/bits/c++config: Fix abi_tag in special modes.
2394
23952015-07-19  Jonathan Wakely  <jwakely@redhat.com>
2396
2397	* doc/xml/manual/status_cxx2017.xml: Fix URL for N4279.
2398	* doc/html/manual/status.html: Regenerate.
2399
24002015-07-17  Jonathan Wakely  <jwakely@redhat.com>
2401
2402	* doc/xml/manual/status_cxx2011.xml: Add caveats for native_handle.
2403	* doc/html/manual/status.html: Regenerate.
2404
24052015-07-16  François Dumont  <fdumont@gcc.gnu.org>
2406
2407	* include/bits/stl_algobase.h (__miter_base): Move...
2408	* include/bits/cpp_type_traits.h: ...here.
2409	* include/debug/functions.h (__foreign_iterator_aux): Use latter.
2410	* testsuite/23_containers/vector/debug/insert7_neg.cc: New.
2411
24122015-07-13  Jonathan Wakely  <jwakely@redhat.com>
2413
2414	PR libstdc++/66855
2415	* src/c++11/codecvt.cc (__codecvt_utf8_utf16_base::do_in): Override
2416	endianness bit in mode.
2417	* testsuite/22_locale/codecvt/codecvt_utf8_utf16/66855.cc: New.
2418
2419	* include/bits/c++config (_GLIBCXX_NOEXCEPT_IF): Define.
2420	* include/bits/forward_list.h (forward_list::swap): Make noexcept
2421	unconditional.
2422	* include/bits/hashtable.h (_Hashtable::swap): Do not use
2423	_S_nothrow_swap().
2424	* include/bits/stl_bvector.h (vector<bool>::swap): Make noexcept
2425	unconditional.
2426	* include/bits/stl_deque.h (deque::swap): Likewise.
2427	(swap(deque&, deque&)): Use _GLIBCXX_NOEXCEPT_IF.
2428	* include/bits/stl_list.h (list::swap): Make noexcept unconditional.
2429	(swap(list&, list&)): Use _GLIBCXX_NOEXCEPT_IF.
2430	* include/bits/stl_map.h (map::swap, swap(map&, map&)): Use
2431	_GLIBCXX_NOEXCEPT_IF, do not depend on _S_nothrow_swap.
2432	* include/bits/stl_multimap.h (multimap::swap,
2433	swap(multimap&, multimap&)): Likewise.
2434	* include/bits/stl_multiset.h (multiset::swap,
2435	swap(multiset&, multiset&)): Likewise.
2436	* include/bits/stl_set.h (set::swap, swap(set&, set&)): Likewise.
2437	* include/bits/stl_tree.h (_Rb_tree::swap,
2438	swap(_Rb_tree&, _Rb_tree&)): Likewise.
2439	* include/bits/stl_vector.h (vector::swap): Make noexcept
2440	unconditional.
2441	(swap(vector&, vector&)): Use _GLIBCXX_NOEXCEPT_IF.
2442	* include/debug/deque (deque::swap, swap): Likewise.
2443	* include/debug/forward_list (swap): Add noexcept.
2444	* include/debug/list (list::swap, swap): Use _GLIBCXX_NOEXCEPT_IF.
2445	* include/debug/map.h (map::swap, swap): Likewise.
2446	* include/debug/multimap.h (multimap::swap, swap): Likewise.
2447	* include/debug/multiset.h (multiset::Swap, swap): Likewise.
2448	* include/debug/set.h (set::swap, swap): Likewise.
2449	* include/debug/unordered_map (unordered_map::swap,
2450	unordered_multimap::swap, swap): Likewise.
2451	* include/debug/unordered_set (unordered_set::swap,
2452	unordered_multiset::swap, swap): Likewise.
2453	* include/debug/vector (vector::swap, swap): Likewise.
2454	* include/ext/alloc_traits.h (__alloc_traits::_S_nothrow_swap()):
2455	Remove.
2456	* include/profile/deque (deque::swap, swap): Use _GLIBCXX_NOEXCEPT_IF.
2457	* include/profile/forward_list (swap): Add noexcept.
2458	* include/profile/list (list::swap, swap) : Use _GLIBCXX_NOEXCEPT_IF.
2459	* include/profile/map.h (map::swap, swap): Likewise.
2460	* include/profile/multimap.h (multimap::swap, swap): Likewise.
2461	* include/profile/multiset.h (multiset::swap, swap): Likewise.
2462	* include/profile/set.h (set::swap, swap): Likewise.
2463	* include/profile/unordered_map (swap): Likewise.
2464	* include/profile/unordered_set (swap): Likewise.
2465	* include/profile/vector (vector::swap, swap): Likewise. Remove
2466	overloads for swapping rvalues.
2467	* testsuite/23_containers/deque/allocator/noexcept.cc: Update tests
2468	for noexcept on swap.
2469	* testsuite/23_containers/forward_list/allocator/noexcept.cc:
2470	Likewise.
2471	* testsuite/23_containers/list/allocator/noexcept.cc: Likewise.
2472	* testsuite/23_containers/map/allocator/noexcept.cc: Likewise.
2473	* testsuite/23_containers/multimap/allocator/noexcept.cc: Likewise.
2474	* testsuite/23_containers/multiset/allocator/noexcept.cc: Likewise.
2475	* testsuite/23_containers/set/allocator/noexcept.cc: Likewise.
2476	* testsuite/23_containers/unordered_map/allocator/noexcept.cc:
2477	Likewise.
2478	* testsuite/23_containers/unordered_multimap/allocator/noexcept.cc:
2479	Likewise.
2480	* testsuite/23_containers/unordered_multiset/allocator/noexcept.cc:
2481	Likewise.
2482	* testsuite/23_containers/unordered_set/allocator/noexcept.cc:
2483	Likewise.
2484	* testsuite/23_containers/vector/allocator/noexcept.cc: Likewise.
2485	* testsuite/23_containers/vector/bool/allocator/noexcept.cc: Likewise.
2486	* testsuite/ext/profile/mutex_extensions_neg.cc: Adjust dg-error line
2487	number.
2488
24892015-07-13  John Marino  <gnugcc@marino.st>
2490
2491	* config/os/bsd/dragonfly/os_defines.h (_GLIBCXX_USE_C99_CHECK,
2492	_GLIBCXX_USE_C99_DYNAMIC, _GLIBCXX_USE_C99_LONG_LONG_CHECK,
2493	_GLIBCXX_USE_C99_LONG_LONG_DYNAMIC): Define.
2494
24952015-07-05  François Dumont  <fdumont@gcc.gnu.org>
2496
2497	* include/bits/hashtable.h (_Hashtable<>::__rehash_policy): Do not
2498	rehash container.
2499	* testsuite/23_containers/unordered_set/max_load_factor/robustness.cc:
2500	Adapt.
2501
25022015-07-03  Jonathan Wakely  <jwakely@redhat.com>
2503
2504	* doc/xml/manual/status_cxx2017.xml: Update status table.
2505	* doc/html/manual/*: Regenerate.
2506
25072015-07-03  Ville Voutilainen  <ville.voutilainen@gmail.com>
2508
2509	Implement std::experimental::fundamentals_v2::propagate_const.
2510	* include/Makefile.am: Add propagate_const.
2511	* include/Makefile.in: Regenerate.
2512	* include/experimental/propagate_const: New.
2513	* testsuite/experimental/propagate_const/assignment/copy.cc: Likewise.
2514	* testsuite/experimental/propagate_const/assignment/move.cc: Likewise.
2515	* testsuite/experimental/propagate_const/assignment/move_neg.cc:
2516	Likewise.
2517	* testsuite/experimental/propagate_const/cons/copy.cc: Likewise.
2518	* testsuite/experimental/propagate_const/cons/default.cc: Likewise.
2519	* testsuite/experimental/propagate_const/cons/move.cc: Likewise.
2520	* testsuite/experimental/propagate_const/cons/move_neg.cc: Likewise.
2521	* testsuite/experimental/propagate_const/hash/1.cc: Likewise.
2522	* testsuite/experimental/propagate_const/observers/1.cc: Likewise.
2523	* testsuite/experimental/propagate_const/relops/1.cc: Likewise.
2524	* testsuite/experimental/propagate_const/requirements1.cc: Likewise.
2525	* testsuite/experimental/propagate_const/requirements2.cc: Likewise.
2526	* testsuite/experimental/propagate_const/requirements3.cc: Likewise.
2527	* testsuite/experimental/propagate_const/requirements4.cc: Likewise.
2528	* testsuite/experimental/propagate_const/requirements5.cc: Likewise.
2529	* testsuite/experimental/propagate_const/swap/1.cc: Likewise.
2530	* testsuite/experimental/propagate_const/typedefs.cc: Likewise.
2531
25322015-07-02  Jonathan Wakely  <jwakely@redhat.com>
2533
2534	* acinclude.m4 (GLIBCXX_DEFAULT_ABI): Change valid arguments for
2535	--with-default-libstdcxx-abi
2536	* configure: Regenerate.
2537	* doc/xml/manual/configure.xml: Document valid arguments.
2538
25392015-07-02  Uros Bizjak  <ubizjak@gmail.com>
2540
2541	* libsupc++/guard.cc (__test_and_acquire): Use __p after __atomic_load
2542	to avoid unused variable warning.
2543	(__set_and_release): Use __p after __atomic_store to avoid unused
2544	variable warning.
2545
25462015-07-01  Jonathan Wakely  <jwakely@redhat.com>
2547
2548	* include/bits/alloc_traits.h (__alloctr_rebind): Remove.
2549	(__allocator_traits_base): New base class.
2550	(__alloc_rebind): Reimplement in terms of detection idiom.
2551	(allocator_traits): Derive from __allocator_traits_base. Reimplement
2552	nested types in terms of detection idiom. Simplify SFINAE constraints
2553	on overloaded static member functions.
2554	* include/bits/hashtable.h (_Hashtable): Use __alloc_rebind instead
2555	of __alloctr_rebind.
2556	* testsuite/20_util/scoped_allocator/propagation.cc: Define rebind.
2557	* testsuite/23_containers/unordered_set/instantiation_neg.cc: Adjust
2558	dg-error line number.
2559
2560	* include/bits/ptr_traits.h (__ptrtr_elt_type, __ptrtr_diff_type,
2561	__ptrtr_rebind, __ptrtr_not_void): Remove
2562	(__get_first_arg, __replace_first_arg, __make_not_void): Define new
2563	transformations.
2564	(__detected_or_): New detection trait.
2565	(pointer_traits): Use new traits.
2566	* testsuite/20_util/pointer_traits/pointer_to.cc: Add rebind member.
2567	* testsuite/20_util/pointer_traits/requirements/
2568	explicit_instantiation.cc: Use valid arguments to pointer_traits.
2569
2570	* doc/xml/manual/status_cxx2017.xml: Update status table.
2571	* include/experimental/type_traits (void_t, is_detected,
2572	is_detected_v, detected_t, detected_or, detected_or_t,
2573	is_detected_exact, is_detected_exact_v, is_detected_convertible,
2574	is_detected_convertible_v): Define.
2575	* include/std/type_traits (__detector, __detected_or, __detected_or_t,
2576	__detected_or_t_): Define.
2577	* testsuite/experimental/type_traits/detection.cc: New.
2578
25792015-06-30  Jonathan Wakely  <jwakely@redhat.com>
2580
2581	* doc/Makefile.am (stamp-pdf-doxygen): Grep for LaTeX errors in log.
2582	* doc/Makefile.in: Regenerate.
2583
2584	* include/bits/stl_pair.h: Replace class keyword with typename.
2585
25862015-06-30  Ville Voutilainen  <ville.voutilainen@gmail.com>
2587
2588	Implement N4387, "Improving pair and tuple", and LWG 2367.
2589
2590	* include/bits/stl_pair.h (_ConstructiblePair,
2591	_ImplicitlyConvertiblePair, _MoveConstructiblePair,
2592	_ImplicitlyMoveConvertiblePair): New.
2593	(pair()): Constrain it.
2594	(pair(const _T1&, const _T2&), pair(const pair<_U1, _U2>&),
2595	pair(_U1&&, const _T2&), pair(const _T1&, _U2&&), pair(_U1&&, _U2&&),
2596	pair(pair<_U1, _U2>&&)): Make conditionally explicit.
2597	* include/std/tuple (_TC, tuple::_TC2, tuple::TCC, tuple::TMC): New.
2598	(tuple()): Constrain it.
2599	(tuple(const _UElements&...), tuple(_UElements&&...),
2600	tuple(const tuple<_UElements...>&), tuple(tuple<_UElements...>&&),
2601	tuple(allocator_arg_t, const _Alloc&, const _UElements&...),
2602	tuple(allocator_arg_t, const _Alloc&, _UElements&&...),
2603	tuple(allocator_arg_t, const _Alloc&, const tuple<_UElements...>&),
2604	tuple(allocator_arg_t, const _Alloc&, tuple<_UElements...>&&),
2605	tuple(const pair<_U1, _U2>&), tuple(pair<_U1, _U2>&&),
2606	tuple(allocator_arg_t, const _Alloc&, const pair<_U1, _U2>&),
2607	tuple(allocator_arg_t, const _Alloc&, pair<_U1, _U2>&&)): Make
2608	conditionally explicit.
2609	* include/experimental/functional (__boyer_moore_array_base): Name
2610	array type explicitly instead of using an empty braced-init-list.
2611	* testsuite/20_util/pair/cons/explicit_construct.cc: New.
2612	* testsuite/20_util/pair/piecewise.cc: Use piecewise_construct.
2613	* testsuite/20_util/pair/requirements/dr2367.cc: New.
2614	* testsuite/20_util/tuple/cons/explicit_construct.cc: New.
2615	* testsuite/20_util/tuple/requirements/dr2367.cc: New.
2616
26172015-06-30  Jonathan Wakely  <jwakely@redhat.com>
2618
2619	* configure: Regenerate.
2620
26212015-06-29  François Dumont  <fdumont@gcc.gnu.org>
2622
2623	* include/bits/stl_iterator_base_types.h (_Iter_base): Limit definition
2624	to pre-C++11 mode.
2625	* include/debug/functions.h
2626	(__gnu_debug::__valid_range, __gnu_debug::__base): Move...
2627	* include/debug/safe_iterator.h
2628	(__gnu_debug::_Sequence_traits): New.
2629	(__gnu_debug::__get_distance_from_begin): New.
2630	(__gnu_debug::__get_distance_to_end): New.
2631	(__gnu_debug::_Safe_iterator<>::_M_valid_range): Expose iterator range
2632	distance information. Add optional check_dereferenceable parameter,
2633	default true.
2634	(__gnu_debug::_Distance_precision, __gnu_debug::__get_distance): Move
2635	default definition...
2636	(__gnu_debug::__get_distance): New overload for _Safe_iterator.
2637	(__gnu_debug::__unsafe): Likewise.
2638	* include/debug/helper_functions.h: ...here. New.
2639	(__gnu_debug::__unsafe): New helper function to remove safe iterator
2640	layer.
2641	* include/debug/stl_iterator.h: New. Include latter.
2642	* include/bits/stl_iterator.h: Include latter in debug mode.
2643	* include/debug/stl_iterator.tcc: Adapt.
2644	* include/debug/safe_local_iterator.h (__gnu_debug::__get_distance): Add
2645	overload for _Safe_local_iterator.
2646	(__gnu_debug::__unsafe): Likewise.
2647	* include/debug/safe_local_iterator.tcc: Adapt.
2648	* include/debug/macros.h (__glibcxx_check_valid_range2): New.
2649	(__glibcxx_check_insert_range): Add _Dist parameter.
2650	(__glibcxx_check_insert_range_after): Likewise.
2651	(__glibcxx_check_string, __glibcxx_check_string_len): Implement using
2652	_GLIBCXX_DEBUG_PEDASSERT.
2653	* include/debug/deque (deque<>::assign): Remove iterator debug layer
2654	when possible.
2655	(deque<>::insert): Likewise.
2656	* include/debug/forward_list (__glibcxx_check_valid_fl_range): New.
2657	(forward_list<>::splice_after): Use latter.
2658	(forward_list<>::assign): Remove iterator debug layer when possible.
2659	(forward_list<>::insert_after): Likewise.
2660	(__gnu_debug::_Sequence_traits<>): Partial specialization.
2661	* include/debug/list (list<>::assign): Remove iterator debug layer when
2662	possible.
2663	(list<>::insert): Likewise.
2664	[__gnu_debug::_Sequence_traits<>]: Partial specialization pre C++11 ABI.
2665	* include/debug/map.h (map<>::insert): Remove iterator debug layer when
2666	possible.
2667	* include/debug/multimap.h (multimap<>::insert): Likewise.
2668	* include/debug/set.h (set<>::insert): Likewise.
2669	* include/debug/multiset.h (multiset<>::insert): Likewise.
2670	* include/debug/string (basic_string<>::append, basic_string<>::assign,
2671	basic_string<>::insert, basic_string<>::replace): Likewise.
2672	* include/debug/unordered_map
2673	(unordered_map<>::insert, unordered_multimap<>::insert): Likewise.
2674	* include/debug/unordered_set
2675	(unordered_set<>::insert, unordered_multiset<>insert): Likewise.
2676	* include/debug/vector
2677	(vector<>::assign, vector<>::insert): Likewise.
2678	* include/Makefile.am: Add new debug headers.
2679	* include/Makefile.in: Regenerate.
2680
26812015-06-26  Jonathan Wakely  <jwakely@redhat.com>
2682
2683	* doc/xml/manual/intro.xml: Document LWG 2108 status.
2684	* include/bits/alloc_traits.h (allocator_traits::is_always_equal):
2685	Define.
2686	* include/bits/allocator.h (allocator::is_always_equal): Likewise.
2687	* include/bits/forward_list.h
2688	(forward_list::operator=(forward_list&&)): Use __bool_constant.
2689	(forward_list::swap(forward_list&)): Add noexcept.
2690	* include/bits/hashtable.h (_Hashtable::operator=(_Hashtable&&)):
2691	Likewise.
2692	(_Hashtable::swap(_Hashtable&)): Likewise.
2693	* include/bits/stl_deque.h (_Deque_base::_Deque_base(_Deque_base&&)):
2694	Use _Alloc_traits::is_always_equal.
2695	(deque::operator=(deque&&)): Likewise.
2696	(deque::_M_move_assign1(deque&&, false_type)): Add comment and use
2697	__bool_constant.
2698	(swap(deque&, deque&)): Add noexcept.
2699	* include/bits/stl_list.h (list::operator=(list&&)): Use
2700	__bool_constant.
2701	(swap(list&, list&)): Add noexcept.
2702	* include/bits/stl_map.h (map::swap(map&)): Include _Compare in
2703	noexcept.
2704	(swap(map&, map&)): Add noexcept.
2705	* include/bits/stl_multimap.h (multimap::swap(multimap&)): Include
2706	_Compare in noexcept.
2707	(swap(multimap&, multimap&)): Add noexcept.
2708	* include/bits/stl_multiset.h (multiset::swap(multiset&)): Include
2709	_Compare in noexcept.
2710	(swap(multiset&, multiset&)): Add noexcept.
2711	* include/bits/stl_set.h (set::swap(set&)): Include _Compare in
2712	noexcept.
2713	(swap(set&, set&)): Add noexcept.
2714	* include/bits/stl_tree.h (_Rb_tree::operator=(_Rb_tree&&)): Include
2715	_Compare in noexcept.
2716	(_Rb_tree::_Rb_tree(_Rb_tree&&, _Node_alloc_type&&)): Use
2717	is_always_equal.
2718	* include/bits/stl_vector.h (vector::operator=(vector&&)): Use
2719	__bool_constant.
2720	(swap(vector&, vector&)): Add noexcept.
2721	* include/bits/unordered_map.h (swap(unordered_map&, unordered_map&),
2722	swap(unordered_multimap& unordered_multimap&)): Add noexcept.
2723	* include/bits/unordered_set.h (swap(unordered_set&, unordered_set&),
2724	swap(unordered_multiset& unordered_multiset&)): Add noexcept.
2725	* include/ext/alloc_traits.h (__allocator_always_compares_equal):
2726	Remove.
2727	(__alloc_traits::_S_always_equal()): Use is_always_equal instead of
2728	__allocator_always_compares_equal.
2729	* include/ext/array_allocator.h (array_allocator::is_always_equal):
2730	Define.
2731	* include/std/scoped_allocator (__any_of, __propagate_on_copy,
2732	__propagate_on_move, __propagate_on_swap): Remove.
2733	(scoped_allocator_adaptor::propagate_on_container_copy_assignment,
2734	scoped_allocator_adaptor::propagate_on_container_move_assignment,
2735	scoped_allocator_adaptor::propagate_on_container_swap): Define with
2736	__and_ instead of __any_of.
2737	(scoped_allocator_adaptor::is_always_equal): Define.
2738	* testsuite/20_util/allocator_traits/members/is_always_equal.cc: New.
2739	* testsuite/20_util/scoped_allocator/propagation.cc: Make traits
2740	derive from true_type or false_type.
2741	* testsuite/23_containers/deque/allocator/move_assign-2.cc: Add
2742	is_always_equal member and remove the trait specialization.
2743	* testsuite/23_containers/vector/52591.cc: Likewise.
2744	* testsuite/23_containers/deque/requirements/dr438/assign_neg.cc:
2745	Adjust dg-error line number.
2746	* testsuite/23_containers/deque/requirements/dr438/
2747	constructor_1_neg.cc: Likewise.
2748	* testsuite/23_containers/deque/requirements/dr438/
2749	constructor_2_neg.cc: Likewise.
2750	* testsuite/23_containers/deque/requirements/dr438/insert_neg.cc:
2751	Likewise.
2752	* testsuite/23_containers/list/requirements/dr438/assign_neg.cc:
2753	Likewise.
2754	* testsuite/23_containers/list/requirements/dr438/constructor_1_neg.cc:
2755	Likewise.
2756	* testsuite/23_containers/list/requirements/dr438/insert_neg.cc:
2757	Likewise.
2758	* testsuite/23_containers/vector/requirements/dr438/assign_neg.cc:
2759	Likewise.
2760	* testsuite/23_containers/vector/requirements/dr438/
2761	constructor_1_neg.cc: Likewise.
2762	* testsuite/23_containers/vector/requirements/dr438/
2763	constructor_2_neg.cc: Likewise.
2764	* testsuite/23_containers/vector/requirements/dr438/insert_neg.cc:
2765	Likewise.
2766
2767	* include/bits/stl_bvector.h (vector<bool>::vector()): Add noexcept.
2768	* include/bits/stl_map.h (map::map()): Likewise.
2769	* include/bits/stl_multimap.h (multimap::multimap()): Likewise.
2770	* include/bits/stl_multiset.h (multiset::multiset()): Likewise.
2771	* include/bits/stl_set.h (set::set()): Likewise.
2772
27732015-06-25  Jonathan Wakely  <jwakely@redhat.com>
2774
2775	* include/bits/locale_conv.h (__do_str_codecvt): Set __count.
2776
27772015-06-24  François Dumont  <fdumont@gcc.gnu.org>
2778
2779	* include/bits/basic_string.h (basic_string<>::front()): Add !empty
2780	debug check.
2781	(basic_string<>::back()): Likewise.
2782	(basic_string<>::pop_back()): Likewise.
2783
27842015-06-24  Paolo Carlini  <paolo.carlini@oracle.com>
2785
2786	* testsuite/23_containers/array/tuple_interface/get_neg.cc: Adjust
2787	dg-error line numbers.
2788	* testsuite/23_containers/array/tuple_interface/tuple_element_neg.cc:
2789	Likewise.
2790
27912015-06-23  François Dumont  <fdumont@gcc.gnu.org>
2792
2793	* include/debug/array: Include <array>. Add version namespace when
2794	specializing tuple interface to array. Add specialization for
2795	__is_tuple_like_impl.
2796	* include/profile/array: Likewise.
2797	* include/std/array: Include <utility>. Add specialization for
2798	__is_tuple_like_impl.
2799	* include/std/tuple
2800	(__is_tuple_like_impl<>, __is_tuple_like_impl<pair>): Move...
2801	* include/std/utility: ... here. Include <type_traits>.
2802	* testsuite/23_containers/array/tuple_interface/get_debug_neg.cc: Adjust
2803	dg-error line number.
2804	* testsuite/23_containers/array/tuple_interface/
2805	tuple_element_debug_neg.cc: Likewise.
2806
28072015-06-22  Jonathan Wakely  <jwakely@redhat.com>
2808
2809	* testsuite/26_numerics/complex/value_operations/1.cc: Use
2810	non-negative rho argument.
2811
2812	* include/debug/list (__gnu_debug::list): Use allocator-aware
2813	_Safe_container base.
2814	* include/debug/string (__gnu_debug::basic_string): Use
2815	allocator-aware _Safe_container base for cxx11 ABI.
2816
2817	* include/bits/locale_conv.h (__do_str_codecvt): Handle empty range.
2818	(wstring_convert): Move into __cxx11 namespace.
2819	(wbuffer_convert(streambuf*, _Codecvt*, state_type)): Fix exception
2820	message.
2821
2822	PR libstdc++/64657
2823	* include/bits/stl_uninitialized.h
2824	(__uninitialized_copy::__uninit_copy): Cast expression to void.
2825
28262015-06-17  Jonathan Wakely  <jwakely@redhat.com>
2827
2828	PR libstdc++/55409
2829	* include/bits/list.tcc (_List_base::_M_clear()): Use allocator traits.
2830	(list::list(const list&)): Use allocator propagation trait. Use
2831	_M_assign_dispatch to copy elements.
2832	* include/bits/stl_list.h (_List_node): Use __aligned_membuf in C++11.
2833	(_List_node::_M_valptr()): Add accessor for stored value.
2834	(_List_iterator, _List_const_iterator, _List_base): Use _M_valptr().
2835	(_List_base, list): Use allocator traits.
2836	(_List_base::_M_get_Tp_allocator, _List_base::get_allocator): Remove.
2837	(_List_base::_M_move_nodes): New function.
2838	(_List_base(_List_base&&)): Use _M_move_nodes.
2839	(_List_base(_List_base&&, _Node_alloc_type&&)): New constructor.
2840	(list::_M_create_node, list::_M_erase, list::max_size): Use allocator
2841	traits.
2842	(list(size_type)): Add allocator parameter.
2843	(list(const list&)): Use allocator propagation trait.
2844	(list(const list&, const allocator_type&)): New constructor.
2845	(list(list&&, const allocator_type&)): Likewise.
2846	(list::operator=(list&&), list::swap(list&)): Use allocator
2847	propagation traits.
2848	(list::_M_move_assign): New functions.
2849	* include/debug/list: Add allocator-extended constructors.
2850	* include/profile/list: Likewise.
2851	* python/libstdcxx/v6/printers.py (get_value_from_list_node): New
2852	function to get value from _List_node.
2853	(StdListPrinter): Use get_value_from_list_node.
2854	* testsuite/23_containers/list/allocator/copy.cc: New.
2855	* testsuite/23_containers/list/allocator/copy_assign.cc: New.
2856	* testsuite/23_containers/list/allocator/minimal.cc: New.
2857	* testsuite/23_containers/list/allocator/move.cc: New.
2858	* testsuite/23_containers/list/allocator/move_assign.cc: New.
2859	* testsuite/23_containers/list/allocator/noexcept.cc: New.
2860	* testsuite/23_containers/list/allocator/swap.cc: New.
2861	* testsuite/23_containers/list/requirements/dr438/assign_neg.cc:
2862	Adjust dg-prune-output line number.
2863	* testsuite/23_containers/list/requirements/dr438/constructor_1_neg.cc:
2864	Likewise.
2865	* testsuite/23_containers/list/requirements/dr438/insert_neg.cc:
2866	Likewise.
2867
2868	* include/bits/forward_list.h
2869	(_Fwd_list_base(const _Node_alloc_type&)): Change parameter to
2870	rvalue-reference.
2871	(_Fwd_list_base(_Fwd_list_base&&, const _Node_alloc_type&)): Likewise.
2872	(forward_list(const _Alloc&)): Split default constructor out to
2873	separate function.
2874	(forward_list(forward_list&&, const _Alloc&)): Move elements if base
2875	class didn't do so.
2876	(forward_list::_M_move_assign(forward_list&&, true_type)): Replace
2877	swap call with two assignments.
2878	* include/bits/forward_list.tcc
2879	(_Fwd_list_base(_Fwd_list_base&&, const _Node_alloc_type&)): Don't
2880	move elements when allocators are not equal.
2881	* include/debug/forward_list (forward_list(const allocator_type&)):
2882	Split default constructor out to separate function.
2883	* include/profile/forward_list (forward_list(const _Alloc&)):
2884	Likewise.
2885
2886	* include/bits/forward_list.h (forward_list::_M_get_Node_allocator):
2887	Remove unnecessary uses of operator& and static_cast.
2888	* include/bits/forward_list.tcc
2889	(forward_list::operator=(const forward_list&)): Use __addressof
2890	instead of operator&.
2891	(forward_list::remove(const _Tp&), forward_list::remove(_Pred)):
2892	Remove invalid static_casts.
2893	* include/debug/forward_list: Use __addressof instead of operator&.
2894	* testsuite/23_containers/forward_list/modifiers/addressof.cc: New.
2895
2896	* include/ext/alloc_traits.h (__alloc_traits::_S_nothrow_swap()): Use
2897	__is_nothrow_swappable.
2898
28992015-06-16  Jonathan Wakely  <jwakely@redhat.com>
2900
2901	* include/bits/allocated_ptr.h (__allocated_ptr): Use __addressof.
2902
2903	* include/bits/list.tcc (list::operator=(const list&), list::merge):
2904	Use __addressof instead of operator&.
2905	(list::sort): Use array-to-pointer decay instead of operator&.
2906	* include/bits/stl_list.h (list::splice): Use __addressof instead of
2907	operator&.
2908	* include/debug/formatter.h (_Error_formatter::_Parameter::_Parameter):
2909	Likewise.
2910	* include/debug/functions.h (__check_singular): Likewise.
2911	* include/debug/list (list::splice, list::merge): Likewise.
2912	* testsuite/23_containers/list/modifiers/addressof.cc: New.
2913
2914	PR libstdc++/65393
2915	* src/c++11/thread.cc (thread::_M_make_thread): Replace shared_ptr
2916	copies with moves.
2917
29182015-06-12  Jonathan Wakely  <jwakely@redhat.com>
2919
2920	* include/precompiled/stdc++.h: Include <codecvt> and <shared_mutex>.
2921
2922	PR libstdc++/66464
2923	* src/c++11/codecvt.cc (codecvt_utf16_base<char32_t>::do_max_length):
2924	Return 4 not 3.
2925
29262015-06-12  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
2927
2928	PR c++/66192
2929	PR target/66200
2930	* config/cpu/alpha/atomic_word.h: Remove.
2931	* config/cpu/ia64/atomic_word.h: Remove.
2932	* config/cpu/powerpc/atomic_word.h: Remove.
2933	* config/os/aix/atomic_word.h: Remove.
2934	* configure.host (atomic_word_dir) [ia64, aix*, powerpc, alpha]:
2935	Use generic definition.
2936
29372015-06-12  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
2938
2939	PR target/66200
2940	PR c++/66192
2941	* * config/cpu/generic/atomic_word.h (_GLIBCXX_READ_MEM_BARRIER): Define
2942	(_GLIBCXX_WRITE_MEM_BARRIER): Likewise
2943	* include/bits/shared_ptr_base.h: Use ACQ_REL barrier.
2944	* include/ext/atomicity.h: Likewise.
2945	* include/tr1/shared_ptr.h: Likewise.
2946	* libsupc++/guard.cc (__test_and_acquire): Rewrite with atomics.
2947	Update comment.
2948	(__set_and_release): Likewise.
2949	* testsuite/20_util/shared_ptr/cons/43820_neg.cc (test01): Adjust for
2950	line numbers.
2951	* testsuite/20_util/shared_ptr/cons/void_neg.cc: Likewise.
2952	* testsuite/tr1/2_general_utilities/shared_ptr/cons/43820_neg.cc:
2953	Likewise.
2954
29552015-06-12  Jonathan Wakely  <jwakely@redhat.com>
2956
2957	* include/std/tuple (__is_tuple_like_impl): Disambiguate array in
2958	debug and profile modes.
2959	* testsuite/25_algorithms/headers/algorithm/synopsis.cc: Adjust tests
2960	for swap in C++11 and later.
2961
29622015-06-09  Jonathan Wakely  <jwakely@redhat.com>
2963
2964	PR libstdc++/66030
2965	* config/abi/pre/gnu.ver: Export codecvt_byname and codecvt symbols
2966	for mingw32.
2967
29682015-06-08  Jonathan Wakely  <jwakely@redhat.com>
2969
2970	PR libstdc++/66441
2971	* testsuite/22_locale/conversions/string/66441.cc: New.
2972	* include/bits/locale_conv.h (__do_str_codecvt): Reserve enough space
2973	in the output string for BOM and complete result.
2974
2975	PR libstdc++/66417
2976	* src/c++11/codecvt.cc (write_utf16_code_point): Use adjust_byte_order
2977	for single UTF-16 units.
2978	* testsuite/22_locale/codecvt/codecvt_utf16/66417.cc: New.
2979
29802015-06-07  François Dumont  <fdumont@gcc.gnu.org>
2981
2982	* include/bits/stl_tree.h (_Rb_tree<>::__is_transparent<>): Move to
2983	outer scope and rename to ...
2984	(std::__hash_is_transparent<>): ... this.
2985	* include/debug/stl_map.h (map::find<>,
2986	map::lower_bound<>, map::upper_bound<>, map::equal_range<>): New
2987	member function templates to perform heterogeneous lookup.
2988	* include/debug/stl_multimap.h (multimap::find<>,
2989	multimap::lower_bound<>, multimap::upper_bound<>,
2990	multimap::equal_range<>): Likewise.
2991	* include/debug/stl_multiset.h (multiset::find<>,
2992	multiset::lower_bound<>, multiset::upper_bound<>,
2993	multiset::equal_range<>): Likewise.
2994	* include/debug/stl_set.h (set::find<>,
2995	set::lower_bound<>, set::upper_bound<>, set::equal_range<>): Likewise.
2996	* include/profile/stl_map.h (map::find<>, map::count<>,
2997	map::lower_bound<>, map::upper_bound<>, map::equal_range<>): Likewise.
2998	* include/profile/stl_multimap.h (multimap::find<>, multimap::count<>,
2999	multimap::lower_bound<>, multimap::upper_bound<>,
3000	multimap::equal_range<>): Likewise.
3001	* include/profile/stl_multiset.h (multiset::find<>, multiset::count<>,
3002	multiset::lower_bound<>, multiset::upper_bound<>,
3003	multiset::equal_range<>): Likewise.
3004	* include/profile/stl_set.h (set::find<>, set::count<>,
3005	set::lower_bound<>, set::upper_bound<>, set::equal_range<>): Likewise.
3006	* testsuite/23_containers/map/operations/1.cc: Check const variants.
3007	* testsuite/23_containers/multimap/operations/1.cc: Likewise.
3008	* testsuite/23_containers/multiset/operations/1.cc: Likewise.
3009	* testsuite/23_containers/set/operations/1.cc: Likewise.
3010
30112015-06-05  Jonathan Wakely  <jwakely@redhat.com>
3012
3013	* doc/xml/manual/status_cxx2017.xml: Update status tables.
3014	* doc/html/manual/*: Regenerate.
3015	* include/std/type_traits (bool_constant): Define.
3016	* testsuite/20_util/bool_constant/requirements.cc: New.
3017	* testsuite/20_util/declval/requirements/1_neg.cc: Adjust dg-error.
3018	* testsuite/20_util/make_unsigned/requirements/typedefs_neg.cc:
3019	Likewise.
3020	* testsuite/20_util/make_signed/requirements/typedefs_neg.cc:
3021	Likewise.
3022
3023	* include/std/shared_mutex (__shared_mutex_pthread,
3024	__shared_mutex_cv): New helper types implementing the shared mutex
3025	requirements.
3026	(shared_mutex): New type for C++17.
3027	(shared_timed_mutex): Derive from one of the new helper types.
3028	* testsuite/30_threads/shared_mutex/cons/1.cc: New.
3029	* testsuite/30_threads/shared_mutex/cons/assign_neg.cc: New.
3030	* testsuite/30_threads/shared_mutex/cons/copy_neg.cc: New.
3031	* testsuite/30_threads/shared_mutex/requirements/standard_layout.cc:
3032	New.
3033	* testsuite/30_threads/shared_mutex/try_lock/1.cc: New.
3034	* testsuite/30_threads/shared_mutex/try_lock/2.cc: New.
3035
30362015-06-05  Ville Voutilainen  <ville.voutilainen@gmail.com>
3037
3038	Add __is_nothrow_swappable and take it into use.
3039	* include/bits/algorithmfwd.h (swap): Only declare for C++98 mode.
3040	* include/bits/move.h (swap): Add constraints in C++11 and later.
3041	* include/bits/stl_pair.h (swap): Use __is_nothrow_swappable
3042	for the free swap function for pair.
3043	* include/bits/stl_queue.h (swap): Use __is_nothrow_swappable
3044	for the free swap functions for queue and priority_queue.
3045	* include/bits/stl_stack.h (swap): Use __is_nothrow_swappable
3046	for the free swap function for stack.
3047	* include/debug/array (swap): Use __is_nothrow_swappable
3048	for the free swap function for array.
3049	* include/profile/array (swap): Likewise.
3050	* include/std/array (swap): Likewise.
3051	* include/std/tuple (_Tuple_impl::_M_swap): Use __is_nothrow_swappable.
3052	* include/std/type_traits (__is_swappable_impl::__is_swappable,
3053	__is_nothrow_swappable_impl, __is_nothrow_swappable): New.
3054	* testsuite/20_util/is_nothrow_swappable/requirements/
3055	explicit_instantiation.cc: New.
3056	* testsuite/20_util/is_nothrow_swappable/requirements/typedefs.cc:
3057	New.
3058	* testsuite/20_util/is_nothrow_swappable/value.cc: New.
3059
30602015-06-03  François Dumont  fdumont@gcc.gnu.org>
3061
3062	* testsuite/23_containers/list/61347.cc: Add dg-require-normal-mode.
3063
30642015-06-02  Jonathan Wakely  <jwakely@redhat.com>
3065
3066	* doc/xml/manual/abi.xml: Document versioning for 5.1.0 release.
3067	* doc/html/manual/*: Regenerate.
3068
3069	* doc/html/ext/lwg-active.html: Update to R93.
3070	* doc/html/ext/lwg-closed.html: Likewise.
3071	* doc/html/ext/lwg-defects.html: Likewise.
3072	* doc/html/manual/*: Regenerate.
3073	* doc/xml/manual/intro.xml: Document status of several DRs.
3074
30752015-06-02  Renlin Li  <renlin.li@arm.com>
3076
3077	* testsuite/27_io/fpos/14775.cc: Add _GLIBCXX_HAVE_LIMIT_FSIZE check.
3078
30792015-06-01  Jonathan Wakely  <jwakely@redhat.com>
3080
3081	* testsuite/lib/libstdc++.exp (libstdc++_init): Unset LANGUAGE
3082	environment variable.
3083
30842015-05-31  Jonathan Wakely  <jwakely@redhat.com>
3085
3086	PR libstdc++/66354
3087	* include/bits/stl_algobase.h (__fill_a): Check length before calling
3088	memset.
3089
30902015-05-30  Jonathan Wakely  <jwakely@redhat.com>
3091
3092	* include/bits/stl_algobase.h (__equal<true>::equal): Check length
3093	instead of checking for null pointers.
3094	(__lexicographical_compare<true>::__lc): Only check shorter length.
3095
30962015-05-29  François Dumont  fdumont@gcc.gnu.org>
3097
3098	* include/debug/debug.h (_GLIBCXX_DEBUG_ASSERT,
3099	_GLIBCXX_DEBUG_PEDASSERT, _GLIBCXX_DEBUG_ONLY): Move definition...
3100	* include/debug/assertions.h: ...here, new.
3101	* include/debug/formatter.h
3102	(_Error_formatter::_Is_iterator_value_type): New.
3103	(_Error_formatter::_Is_instance): New.
3104	(_Error_formatter::_Parameter): Make public and not friend anymore.
3105	(_Error_formatter::_Parameter::__instance): New _M_kind enum entry.
3106	(_Error_formatter::_Parameter::__iterator_value_type): New _M_kind enum
3107	entry.
3108	(_Error_formatter::_Parameter::_Type): New.
3109	(_Error_formatter::_Parameter::_Instance): New, inherit from
3110	latter.
3111	(union _Error_formatter::_Parameter::_M_variant): Reorganize.
3112	(_Parameter(_Iterator const&, const char*, _Is_iterator)): Make all
3113	overloads take iterator through a const reference.
3114	(_Parameter(const _Iterator&, const char*, _Is_iterator_value_type)):
3115	New.
3116	(_Parameter(const _Type&, const char*, _Is_instance)): New.
3117	(_Error_formatter::_M_print_type): Delete.
3118	(_Error_formatter::_M_iterator_value_type): New.
3119	(_Error_formatter::_M_instance): New.
3120	* include/Makefile.am: Add new above debug file.
3121	* include/Makefile.in: Regenerate.
3122	* include/debug/functions.h
3123	(__check_dereferenceable(const _Safe_iterator<>&),
3124	__valid_range(const _Safe_iterator<>&),
3125	__is_safe_random_iterator<_Safe_iterator<>>): Move...
3126	* include/debug/safe_iterator.h: ... here.
3127	Replace debug.h include with assertions.h.
3128	(__check_singular_aux): Move...
3129	* include/debug/safe_base.h: ... here.
3130	* include/debug/functions.h
3131	(__check_dereferenceable(const _Safe_local_iterator<>&),
3132	__valid_range(const _Safe_local_iterator<>&): Move...
3133	* include/debug/safe_local_iterator.h: ...here.
3134	* include/debug/safe_sequence.h: Replace debug.h with assertions.h.
3135	Remove _Safe_iterator declaration.
3136	* include/debug/safe_unordered_container.h: Replace debug.h with
3137	assertions.h.
3138	* include/debug/array: Replace safe_sequence.h include with
3139	formatter.h and macros.h.
3140	* include/debug/deque: Include functions.tcc.
3141	* include/debug/forward_list: Likewise.
3142	* include/debug/list: Likewise.
3143	* include/debug/string: Likewise.
3144	* include/debug/vector: Likewise.
3145	* include/bits/unique_ptr.h: Replace debug.h include with new
3146	assertions.h.
3147	* include/bits/stl_iterator_base_funcs.h: Likewise.
3148	* testsuite/23_containers/array/tuple_interface/get_debug_neg.cc:
3149	Adjust dg-error line number.
3150	* testsuite/23_containers/array/tuple_interface/
3151	tuple_element_debug_neg.cc: Likewise.
3152	* src/c++11/debug.cc: Adapt.
3153
31542015-05-29  Jonathan Wakely  <jwakely@redhat.com>
3155
3156	* doc/xml/manual/status_cxx2017.xml: Fix duplicate ID attribute.
3157	* doc/html/manual/*: Regenerate.
3158
3159	* include/std/future (__async_result_of): New alias template.
3160	(async): Use __async_result_of to pass decayed types to result_of.
3161	* testsuite/30_threads/async/lwg2021.cc: New.
3162	* doc/xml/manual/intro.xml: Document LWG 2021 status.
3163
3164	PR libstdc++/66327
3165	* include/bits/stl_algobase.h (__equal<true>::equal): Do not call
3166	memcmp with null pointers.
3167	(__lexicographical_compare<true>::__lc): Do not call memcmp for empty
3168	ranges.
3169
31702015-05-28  Jonathan Wakely  <jwakely@redhat.com>
3171
3172	PR libstdc++/65352
3173	* include/profile/array (array::data): Use _S_ptr.
3174	* include/debug/array (array::data): Likewise.
3175
3176	PR libstdc++/65352
3177	* include/std/array (__array_traits::_S_ptr): New function.
3178	(array::data): Use _S_ptr to avoid creating invalid reference.
3179	* testsuite/23_containers/array/tuple_interface/get_neg.cc: Adjust
3180	dg-error line numbers.
3181	* testsuite/23_containers/array/tuple_interface/tuple_element_neg.cc:
3182	likewise.
3183
31842015-05-27  Jonathan Wakely  <jwakely@redhat.com>
3185
3186	* include/bits/stl_tree.h (_Rb_tree::_M_end()): Return _Base_ptr
3187	instead of downcasting.
3188	(_Rb_tree::_M_copy): Change second parameter to _Base_ptr.
3189	(_Rb_tree::_M_lower_bound, _Rb_tree:_M_upper_bound): Likewise.
3190	(_Rb_tree::_S_iter): Remove.
3191	(_Rb_tree::_S_lower_bound_tr, _Rb_tree::_S_upper_bound_tr): Remove.
3192	(_Rb_tree::_M_find_tr(const _Kt&) const): Call _M_lower_bound_tr
3193	instead of _S_lower_bound_tr
3194	(_Rb_tree::_M_find_tr(const _Kt&)): Call const overload.
3195	(_Rb_tree::_M_lower_bound_tr(const _Kt&) const): Do the search here
3196	instead of calling _S_lower_bound_tr.
3197	(_Rb_tree::_M_lower_bound_tr(const _Kt&)): Call const overload.
3198	(_Rb_tree::_M_upper_bound_tr(const _Kt&) const): Do the search here
3199	instead of calling _S_upper_bound_tr.
3200	(_Rb_tree::_M_upper_bound_tr(const _Kt&)): Call const overload.
3201	(_Rb_tree::_M_equal_range_tr(const _Kt&)): Likewise.
3202	(_Rb_tree::equal_range): Use _Base_ptr for end pointer.
3203	(_Rb_tree::_M_get_insert_unique_pos): Likewise.
3204	(_Rb_tree::_M_get_insert_equal_pos): Likewise.
3205	(_Rb_tree::_M_insert_equal_lower_node): Likewise.
3206	(_Rb_tree::_M_insert_unique, _Rb_tree::_M_emplace_unique,
3207	_Rb_tree::_M_emplace_hint_unique): Remove static_cast.
3208
3209	PR libstdc++/66017
3210	* include/bits/stl_tree.h (_Rb_tree_node): Use __aligned_membuf.
3211	(_Rb_tree_iterator, _Rb_tree_const_iterator): Support construction
3212	from _Base_ptr.
3213	(_Rb_tree_const_iterator::_M_const_cast): Remove static_cast.
3214	(_Rb_tree::begin, _Rb_tree::end): Remove static_cast.
3215	* include/ext/aligned_buffer.h (__aligned_membuf): New type using
3216	alignment of _Tp as a member subobject, not as a complete object.
3217	* python/libstdcxx/v6/printers.py (StdRbtreeIteratorPrinter): Lookup
3218	_Link_type manually as it might not be in the debug info.
3219
32202015-05-26  Doug Evans  <dje@google.com>
3221
3222	* python/libstdcxx/v6/xmethods.py (UniquePtrMethodsMatcher): Add
3223	operator-> support.
3224	* testsuite/libstdc++-xmethods/unique_ptr.cc: Add tests for
3225	operator->.
3226
32272015-05-26  Jonathan Wakely  <jwakely@redhat.com>
3228
3229	* include/bits/locale_conv.h: Fix copyright years.
3230	* include/bits/quoted_string.h: Likewise.
3231	* src/filesystem/Makefile.am: Likewise.
3232	* testsuite/22_locale/conversions/buffer/1.cc: Likewise.
3233	* testsuite/22_locale/conversions/buffer/requirements/typedefs.cc:
3234	Likewise.
3235	* testsuite/22_locale/conversions/string/1.cc: Likewise.
3236	* testsuite/22_locale/conversions/string/2.cc: Likewise.
3237	* testsuite/22_locale/conversions/string/3.cc: Likewise.
3238	* testsuite/22_locale/conversions/string/requirements/typedefs-2.cc:
3239	Likewise.
3240	* testsuite/22_locale/conversions/string/requirements/typedefs.cc:
3241	Likewise.
3242	* testsuite/util/testsuite_fs.h: Likewise.
3243
32442015-05-23  François Dumont  fdumont@gcc.gnu.org>
3245
3246	PR libstdc++/64657
3247	* include/debug/functions.h (__check_sorted_aux): Cast expression to
3248	void.
3249
32502015-05-21  David Edelsohn  <dje.gcc@gmail.com>
3251
3252	PR target/66224
3253	* config/cpu/powerpc/atomic_word.h (_GLIBCXX_READ_MEM_BARRIER):
3254	Don't use isync. Use lwsync if available.
3255	* configure.host (atomic_word_dir) [aix[56789]*]: Delete to use
3256	powerpc cpu definition.
3257
32582015-05-21  Jason Merrill  <jason@redhat.com>
3259
3260	* libsupc++/del_opv.cc: Suppress -Wsized-deallocation.
3261	* libsupc++/del_op.cc: Likewise.
3262
32632015-05-20  François Dumont  fdumont@gcc.gnu.org>
3264
3265	* include/debug/formatter.h (_GLIBCXX_TYPEID): New macro to simplify
3266	usage of typeid.
3267	(_Error_formatter::_M_print_type): New.
3268	* src/c++11/debug.cc
3269	(_Error_formatter::_Parameter::_M_print_field): Use latter.
3270	(_Error_formatter::_M_print_type): Implement latter using
3271	__cxaabiv1::__cxa_demangle to print demangled type name.
3272
3273	* include/bits/cpp_type_traits.h
3274	(std::move_iterator): Delete declaration.
3275	(std::__is_move_iterator<move_iterator>): Move partial specialization...
3276	* include/bits/stl_iterator.h: ... here.
3277	(std::__miter_base): Overloads for std::reverse_iterator and
3278	std::move_iterator.
3279	* include/bits/stl_algobase.h (std::__miter_base): Provide default
3280	implementation.
3281
32822015-05-20  Jonathan Wakely  <jwakely@redhat.com>
3283
3284	* testsuite/util/testsuite_fs.h (nonexistent_path): Don't use tempnam.
3285
3286	PR libstdc++/66078
3287	* include/bits/stl_iterator.h (__make_move_if_noexcept_iterator): Add
3288	overload for pointers.
3289	* testsuite/20_util/specialized_algorithms/uninitialized_copy/
3290	808590.cc: Add -std=gnu++03 switch.
3291	* testsuite/20_util/specialized_algorithms/uninitialized_copy/
3292	808590-cxx11.cc: Copy of 808590.cc to test with -std=gnu++11.
3293	* testsuite/23_containers/vector/modifiers/push_back/
3294	strong_guarantee.cc: New.
3295
32962015-05-19  Jonathan Wakely  <jwakely@redhat.com>
3297
3298	* include/bits/stl_list.h (_M_resize_pos(size_type&)): Declare.
3299	(operator==(const list&, const list&)): If size() is O(1) compare
3300	sizes before comparing each element.
3301	* include/bits/list.tcc (list::_M_resize_pos(size_type&)): Define.
3302	(list::resize): Use _M_resize_pos.
3303
33042015-05-19  François Dumont  <fdumont@gcc.gnu.org>
3305
3306	* testsuite/23_containers/unordered_map/cons/66055.cc: Add constructor
3307	invocations.
3308	* testsuite/23_containers/unordered_multimap/cons/66055.cc: Likewise.
3309	* testsuite/23_containers/unordered_multiset/cons/66055.cc: Likewise.
3310	* testsuite/23_containers/unordered_set/cons/66055.cc: Likewise.
3311
33122015-05-17  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
3313
3314	* configure.host: Define cpu_defines_dir for ARM.
3315	* config/cpu/arm/cpu_defines.h: New file.
3316
33172015-05-17  François Dumont  <fdumont@gcc.gnu.org>
3318
3319	* include/bits/unordered_map.h (unordered_map, unordered_multimap): Add
3320	missing constructors.
3321	* include/bits/unordered_set.h (unordered_set, unordered_multiset):
3322	Likewise.
3323	* include/debug/unordered_map (unordered_map, unordered_multimap): Add
3324	missing constructors.
3325	* include/debug/unordered_set (unordered_set, unordered_multiset):
3326	Likewise.
3327	* include/profile/unordered_map (unordered_map, unordered_multimap): Add
3328	missing constructors.
3329	* include/profile/unordered_set (unordered_set, unordered_multiset):
3330	Likewise.
3331
33322015-05-15  Jonathan Wakely  <jwakely@redhat.com>
3333
3334	* src/filesystem/ops.cc (stat_type): Define alias for struct stat and
3335	use throughout the file.
3336	(make_file_type): New function.
3337	(file_size(const path&, error_code&)): Report an error for anything
3338	that isn't a regular file.
3339	(status(const path&), symlink_status(const path&)): Do not throw for
3340	file_type::not_found.
3341	(temp_directory_path()): Check additional environment variables.
3342	* testsuite/experimental/filesystem/operations/exists.cc: New.
3343	* testsuite/experimental/filesystem/operations/file_size.cc: New.
3344	* testsuite/experimental/filesystem/operations/status.cc: New.
3345	* testsuite/experimental/filesystem/operations/temp_directory_path.cc:
3346	New.
3347
33482015-05-14  Nathan Myers  <ncm@cantrip.org>
3349	    Jonathan Wakely  <jwakely@redhat.com>
3350
3351	PR libstdc++/66055
3352	* include/std/unordered_map (unordered_map, unordered_multimap): Add
3353	missing constructors.
3354	* include/std/unordered_set (unordered_set, unordered_multiset):
3355	Likewise.
3356	* testsuite/23_containers/unordered_map/cons/66055.cc: New.
3357	* testsuite/23_containers/unordered_multimap/cons/66055.cc: New.
3358	* testsuite/23_containers/unordered_multiset/cons/66055.cc: New.
3359	* testsuite/23_containers/unordered_set/cons/66055.cc: New.
3360
33612015-05-14  Jonathan Wakely  <jwakely@redhat.com>
3362
3363	PR libstdc++/66011
3364	* acinclude.m4 (GLIBCXX_CHECK_FILESYSTEM_DEPS): Check for fchmod and
3365	sendfile.
3366	* config.h.in: Regenerate.
3367	* configure: Regenerate.
3368	* src/filesystem/ops.cc (do_copy_file): Fix arguments to open(). Do
3369	not return after copying contents. Use fchmod, fchmodat, and sendfile
3370	when available.
3371	(current_path, permissions, space): Use errno not return value.
3372
3373	PR libstdc++/66018
3374	* acinclude.m4 (GLIBCXX_CHECK_FILESYSTEM_DEPS): Check for struct
3375	dirent.d_type.
3376	* config.h.in: Regenerate.
3377	* configure: Regenerate.
3378	* configure.ac (AC_STRUCT_DIRENT_D_TYPE): Remove.
3379
33802015-05-13  Eric Botcazou  <ebotcazou@adacore.com>
3381
3382	* acinclude.m4 (GLIBCXX_ENABLE_SJLJ_EXCEPTIONS): Delete.
3383	* configure.ac: Remove GLIBCXX_ENABLE_SJLJ_EXCEPTIONS.
3384	* config.h.in: Regenerate.
3385	* configure: Likewise.
3386	* libsupc++/eh_personality.cc: Replace _GLIBCXX_SJLJ_EXCEPTIONS by
3387	__USING_SJLJ_EXCEPTIONS__.
3388	* libsupc++/eh_throw.cc: Likewise.
3389	* libsupc++/eh_ptr.cc: Likewise.
3390	* doc/html/manual/appendix_porting.html: Remove
3391	GLIBCXX_ENABLE_SJLJ_EXCEPTIONS
3392	* doc/xml/manual/build_hacking.xml: Likewise.
3393	* doc/html/manual/configure.html: Remove --enable-sjlj-exceptions.
3394	* doc/xml/manual/configure.xml: Likewise.
3395
33962015-05-13  Jonathan Wakely  <jwakely@redhat.com>
3397
3398	* include/bits/shared_ptr_base.h (__shared_count(unique_ptr&&)): Check
3399	for nullptr (LWG 2415).
3400	* testsuite/20_util/shared_ptr/cons/unique_ptr_deleter.cc: Test
3401	construction from empty unique_ptr.
3402	* testsuite/20_util/shared_ptr/cons/43820_neg.cc: Adjust dg-error.
3403	* testsuite/20_util/shared_ptr/cons/void_neg.cc: Likewise.
3404
3405	* include/bits/stl_raw_storage_iter.h (raw_storage_iterator::base()):
3406	Define (LWG 2454).
3407	* testsuite/20_util/raw_storage_iterator/base.cc: New.
3408
3409	* include/std/future (packaged_task(allocator_arg_t, const A&, F&&):
3410	Remove explicit (LWG 2407).
3411
3412	* include/bits/basic_string.h (basic_string::basic_string()): Make
3413	noexcept conditional on allocator (LWG 2455).
3414
3415	* include/std/complex (polar): Check for negative rho (LWG 2459).
3416
3417	* include/experimental/tuple (apply): Handle pointers to member (LWG
3418	2418).
3419	* include/std/functional (_Mem_fn_base): Make constructors constexpr.
3420	(_Maybe_wrap_member_pointer::__do_wrap): Make constexpr.
3421	* testsuite/experimental/tuple/apply.cc: Test pointer to member.
3422
3423	* include/bits/random.h (seed_seq): More noexcept (LWG 2440).
3424
3425	* include/bits/alloc_traits.h (_S_max_size): Implement LWG 2466.
3426	* testsuite/20_util/allocator_traits/members/max_size.cc: Adjust.
3427	* testsuite/23_containers/forward_list/allocator/minimal.cc:
3428	Likewise.
3429	* testsuite/23_containers/map/allocator/minimal.cc: Likewise.
3430	* testsuite/23_containers/multimap/allocator/minimal.cc: Likewise.
3431	* testsuite/23_containers/multiset/allocator/minimal.cc: Likewise.
3432	* testsuite/23_containers/set/allocator/minimal.cc: Likewise.
3433	* testsuite/23_containers/unordered_map/allocator/minimal.cc:
3434	Likewise.
3435	* testsuite/23_containers/unordered_multimap/allocator/minimal.cc:
3436	Likewise.
3437	* testsuite/23_containers/unordered_multiset/allocator/minimal.cc:
3438	Likewise.
3439	* testsuite/23_containers/unordered_set/allocator/minimal.cc:
3440	Likewise.
3441	* testsuite/util/testsuite_allocator.h: Remove unused parameter.
3442
3443	* acinclude.m4 (GLIBCXX_ENABLE_FILESYSTEM_TS): Re-enable on solaris.
3444	* configure: Regenerate.
3445
34462015-05-13  Michael Haubenwallner  <michael.haubenwallner@ssi-schaefer.com>
3447
3448	* Makefile.in: Regenerated with automake-1.11.6.
3449	* aclocal.m4: Likewise.
3450	* configure: Likewise.
3451	* doc/Makefile.in: Likewise.
3452	* include/Makefile.in: Likewise.
3453	* libsupc++/Makefile.in: Likewise.
3454	* po/Makefile.in: Likewise.
3455	* python/Makefile.in: Likewise.
3456	* src/Makefile.in: Likewise.
3457	* src/c++11/Makefile.in: Likewise.
3458	* src/c++98/Makefile.in: Likewise.
3459	* src/filesystem/Makefile.in: Likewise.
3460	* testsuite/Makefile.in: Likewise.
3461
34622015-05-09  Jason Merrill  <jason@redhat.com>
3463
3464	* testsuite/20_util/headers/functional/synopsis.cc: Add
3465	_GLIBCXX14_CONSTEXPR.
3466	* testsuite/25_algorithms/headers/algorithm/synopsis.cc: Likewise.
3467
34682015-05-08  Jason Merrill  <jason@redhat.com>
3469
3470	* testsuite/19_diagnostics/headers/system_error/std_c++0x_neg.cc: Add -std=c++98.
3471	* testsuite/20_util/auto_ptr/1.cc: Add -std=c++98.
3472	* testsuite/20_util/auto_ptr/2.cc: Add -std=c++98.
3473	* testsuite/20_util/auto_ptr/3.cc: Add -std=c++98.
3474	* testsuite/20_util/auto_ptr/4.cc: Add -std=c++98.
3475	* testsuite/20_util/auto_ptr/5.cc: Add -std=c++98.
3476	* testsuite/20_util/auto_ptr/6.cc: Add -std=c++98.
3477	* testsuite/20_util/auto_ptr/7.cc: Add -std=c++98.
3478	* testsuite/20_util/auto_ptr/3946.cc: Add -std=c++98.
3479	* testsuite/20_util/auto_ptr/assign_neg.cc: Add -std=c++98.
3480	* testsuite/20_util/auto_ptr/requirements/explicit_instantiation/1.cc:
3481	Likewise.
3482	* testsuite/20_util/headers/functional/synopsis.cc: Add -Wno-deprecated.
3483	* testsuite/23_containers/deque/requirements/dr438/assign_neg.cc:
3484	Adjust expected errors.
3485	* testsuite/23_containers/deque/requirements/dr438/constructor_1_neg.cc:
3486	Likewise.
3487	* testsuite/23_containers/deque/requirements/dr438/constructor_2_neg.cc:
3488	Likewise.
3489	* testsuite/23_containers/deque/requirements/dr438/insert_neg.cc:
3490	Likewise.
3491	* testsuite/23_containers/list/requirements/dr438/assign_neg.cc:
3492	Likewise.
3493	* testsuite/23_containers/list/requirements/dr438/constructor_1_neg.cc:
3494	Likewise.
3495	* testsuite/23_containers/list/requirements/dr438/constructor_2_neg.cc:
3496	Likewise.
3497	* testsuite/23_containers/list/requirements/dr438/insert_neg.cc:
3498	Likewise.
3499	* testsuite/23_containers/vector/requirements/dr438/assign_neg.cc:
3500	Likewise.
3501	* testsuite/23_containers/vector/requirements/dr438
3502	/constructor_1_neg.cc: Likewise.
3503	* testsuite/23_containers/vector/requirements/dr438
3504	/constructor_2_neg.cc: Likewise.
3505	* testsuite/23_containers/vector/requirements/dr438/insert_neg.cc:
3506	Likewise.
3507	* testsuite/ext/array_allocator/1.cc: Add -Wno-deprecated.
3508	* testsuite/ext/array_allocator/2.cc: Add -Wno-deprecated.
3509	* testsuite/ext/array_allocator/26875.cc: Add -Wno-deprecated.
3510	* testsuite/ext/array_allocator/3.cc: Add -Wno-deprecated.
3511	* testsuite/ext/array_allocator/check_allocate_max_size.cc:
3512	Add -Wno-deprecated.
3513	* testsuite/ext/array_allocator/check_deallocate_null.cc:
3514	Add -Wno-deprecated.
3515	* testsuite/ext/array_allocator/check_delete.cc: Add -Wno-deprecated.
3516	* testsuite/ext/array_allocator/check_new.cc: Add -Wno-deprecated.
3517	* testsuite/ext/profile/mutex_extensions_neg.cc: Prune follow-on error.
3518	* testsuite/tr1/2_general_utilities/shared_ptr/assign/auto_ptr.cc:
3519	Add -std=c++98.
3520	* testsuite/tr1/2_general_utilities/shared_ptr/assign/auto_ptr_neg.cc:
3521	Add -std=c++98.
3522	* testsuite/tr1/2_general_utilities/shared_ptr/assign
3523	/auto_ptr_rvalue_neg.cc: Add -std=c++98.
3524	* testsuite/tr1/2_general_utilities/shared_ptr/cons/43820_neg.cc:
3525	Add -std=c++98 -fno-show-column.
3526	* testsuite/tr1/2_general_utilities/shared_ptr/cons/auto_ptr.cc:
3527	Add -std=c++98.
3528	* testsuite/tr1/2_general_utilities/shared_ptr/cons/auto_ptr_neg.cc:
3529	Add -std=c++98.
3530	* testsuite/tr1/6_containers/utility/pair.cc: Add -std=c++98.
3531	* testsuite/tr1/8_c_compatibility/cmath/pow_cmath.cc: Add -std=c++98.
3532
3533	* src/c++98/Makefile.am (AM_CXXFLAGS): Add -std=gnu++98.
3534	* src/c++98/Makefile.in: Regenerate.
3535	* src/Makefile.am (AM_CXXFLAGS): Add -std=gnu++98.
3536	* src/Makefile.in: Regenerate.
3537
35382015-05-02  Jonathan Wakely  <jwakely@redhat.com>
3539
3540	PR libstdc++/51617
3541	* include/std/future (async): Change default policy to launch::async.
3542
3543	* include/experimental/any (any::_Storage): Fix alignment of buffer.
3544	(any::_Internal): Check alignment of type.
3545	* testsuite/experimental/any/cons/aligned.cc: New.
3546	* testsuite/experimental/any/misc/any_cast_neg.cc: Adjust dg-error.
3547
3548	* include/experimental/iterator (ostream_joiner): Simplify by using
3549	the injected-class-name and the ostream_type typedef.
3550
3551	* include/experimental/iterator: New. Define ostream_joiner.
3552	* include/Makefile.am: Add new header.
3553	* include/Makefile.in: Regenerate.
3554	* testsuite/experimental/iterator/make_ostream_joiner.cc: New.
3555	* testsuite/experimental/iterator/ostream_joiner.cc: New.
3556	* testsuite/experimental/iterator/requirements.cc: New.
3557	* doc/xml/manual/status_cxx2017.xml: Update status.
3558	* doc/html/manual/status.html: Regenerate.
3559
3560	* include/experimental/numeric: New. Define gcd and lcm.
3561	* include/Makefile.am: Add new header.
3562	* include/Makefile.in: Regenerate.
3563	* testsuite/experimental/numeric/gcd.cc: New.
3564	* testsuite/experimental/numeric/lcm.cc: New.
3565	* doc/xml/manual/status_cxx2017.xml: Update status.
3566	* doc/html/manual/status.html: Regenerate.
3567
35682015-05-02  Edward Smith-Rowland  <3dw4rd@verizon.net>
3569
3570	Revert addition of feature macros from other headers per latest SD-6.
3571	* include/experimental/deque: Remove feature-test macro.
3572	* include/experimental/forward_list: Ditto.
3573	* include/experimental/list: Ditto.
3574	* include/experimental/map: Ditto.
3575	* include/experimental/set: Ditto.
3576	* include/experimental/string: Ditto.
3577	* include/experimental/unordered_map: Ditto.
3578	* include/experimental/unordered_set: Ditto.
3579
35802015-05-02  Jonathan Wakely  <jwakely@redhat.com>
3581
3582	* include/experimental/any (any::_Storage): Make non-copyable.
3583	(any::any): Do not copy _Storage object.
3584	(any::operator=): Implement more efficiently than swapping.
3585	(any::swap): Use new _Op_xfer operation.
3586	(any::_Op::_Op_xfer): New enumerator.
3587	(_Manager_internal::_S_alloc): Remove unused function.
3588	(_Manager_internal::_S_create, _Manager_external::_S_create): Use out
3589	parameter instead of returning a _Storage object.
3590	(_Manager_internal::_S_manage, _Manager_external::_S_manage): Add
3591	_Op_xfer operation for moving and swapping.
3592	* testsuite/experimental/any/cons/nontrivial.cc: New.
3593	* testsuite/experimental/any/misc/any_cast_neg.cc: Adjust dg-error.
3594
3595	* include/experimental/fs_path.h (filesystem_error::~filesystem_error):
3596	Declare.
3597	* src/filesystem/path.cc (filesystem_error::~filesystem_error):
3598	Define.
3599
3600	PR libstdc++/65978
3601	* include/std/tuple (forward_as_tuple, tie): Add constexpr.
3602	* testsuite/20_util/tuple/creation_functions/constexpr.cc: Uncomment
3603	and fix tests for forward_as_tuple and tie.
3604
3605	* src/filesystem/ops.cc (last_write_time) [_GLIBCXX_USE_UTIMENSAT]:
3606	Set timespec members explicitly instead of with a braced-init-list.
3607	[_GLIBCXX_HAVE_UTIME_H]: Use lambda to handle st_atime being a macro.
3608
36092015-05-02  Edward Smith-Rowland  <3dw4rd@verizon.net>
3610
3611	* include/experimental/deque: Add feature-test macro.
3612	* include/experimental/forward_list: Ditto.
3613	* include/experimental/list: Ditto.
3614	* include/experimental/map: Ditto.
3615	* include/experimental/set: Ditto.
3616	* include/experimental/string: Ditto.
3617	* include/experimental/unordered_map: Ditto.
3618	* include/experimental/unordered_set: Ditto.
3619
36202015-05-01  Jonathan Wakely  <jwakely@redhat.com>
3621
3622	* include/experimental/memory: Correct feature-test macro.
3623
3624	* include/experimental/memory: Add feature-test macro.
3625	* include/experimental/vector: Likewise.
3626	* doc/xml/manual/status_cxx2017.xml: Update status.
3627	* doc/html/manual/status.html: Regenerate.
3628
36292015-05-01  Ville Voutilainen  <ville.voutilainen@gmail.com>
3630
3631	Implement observer_ptr.
3632	* include/Makefile.am: Add new header.
3633	* include/Makefile.in: Regenerate.
3634	* include/experimental/memory: New.
3635	* testsuite/experimental/memory/observer_ptr/assignment/assign.cc: New.
3636	* testsuite/experimental/memory/observer_ptr/cons/cons.cc: New.
3637	* testsuite/experimental/memory/observer_ptr/hash/hash.cc: New.
3638	* testsuite/experimental/memory/observer_ptr/make_observer.cc: New.
3639	* testsuite/experimental/memory/observer_ptr/relops/relops.cc: New.
3640	* testsuite/experimental/memory/observer_ptr/requirements.cc: New.
3641	* testsuite/experimental/memory/observer_ptr/swap/swap.cc: New.
3642	* testsuite/experimental/memory/observer_ptr/typedefs.cc: New.
3643
36442015-05-01  Jonathan Wakely  <jwakely@redhat.com>
3645
3646	* src/filesystem/path.cc (path::compare): Do not copy strings.
3647
3648	* acinclude.m4 (GLIBCXX_ENABLE_FILESYSTEM_TS): Disable when <dirent.h>
3649	is not available.
3650	(GLIBCXX_CHECK_FILESYSTEM_DEPS): Check for fchmodat.
3651	* configure: Regenerate.
3652	* config.h.in: Regenerate.
3653	* configure.ac: Check for utime.h
3654	* include/experimental/fs_path.h (path::string<>)
3655	[_GLIBCXX_FILESYSTEM_IS_WINDOWS]: Remove stray typename keyword.
3656	* src/filesystem/dir.cc [!_GLIBCXX_HAVE_DIRENT_H] (DIR, opendir,
3657	closedir, dirent, readdir_r): Replace dummy functions with #error.
3658	(native_readdir, _Dir::advance): Use readdir when readdir_r is missing.
3659	* src/filesystem/ops.cc (do_stat, is_set): Make inline.
3660	(last_write_time) [!_GLIBCXX_USE_UTIMENSAT]: Use utime.
3661	(permissions) [!_GLIBCXX_USE_FCHMODAT]: Use chmod.
3662	(space, temp_directory_path) [_GLIBCXX_FILESYSTEM_IS_WINDOWS]: Set
3663	error_code.
3664
3665	* include/experimental/fs_path.h (path::_List): Use vector instead of
3666	list.
3667	* python/libstdcxx/v6/printers.py (StdExpPathPrinter): Adapt.
3668	* src/filesystem/path.cc: Use std::prev instead of decrementing
3669	rvalues. Fix whitespace.
3670	* testsuite/experimental/filesystem/path/decompose/parent_path.cc:
3671	Do not decrement iterators before begin.
3672
3673	* include/experimental/fs_dir.h: Fix use of non-reserved names.
3674	* include/experimental/fs_ops.h: Likewise.
3675	* include/experimental/fs_path.h: Likewise.
3676	* testsuite/lib/libstdc++.exp (check_v3_target_filesystem_ts): Use
3677	C++11 when checking for support.
3678
3679	* include/bits/locale_classes.h (locale::facet): Delete copy
3680	operations in C++11 mode.
3681
3682	* include/bits/alloc_traits.h (__alloc_rebind): Change parameter name.
3683
3684	* acinclude.m4 (GLIBCXX_ENABLE_FILESYSTEM_TS): Disable for solaris.
3685	* configure: Regenerate.
3686
36872015-05-01  Edward Smith-Rowland  <3dw4rd@verizon.net>
3688
3689	Inline one-line erasure dispatch functions.
3690	* include/experimental/forward_list (erase_if(), erase()): Inline.
3691	* include/experimental/list (erase_if(), erase()): Inline.
3692	* include/experimental/map (erase_if(*)): Inline.
3693	* include/experimental/set (erase_if(*)): Inline.
3694	* include/experimental/string (erase_if(), erase()): Inline.
3695	* include/experimental/unordered_map (erase_if(*)): Inline.
3696	* include/experimental/unordered_set (erase_if(*)): Inline.
3697
36982015-05-01  Jonathan Wakely  <jwakely@redhat.com>
3699
3700	* doc/xml/manual/intro.xml: Link to new status_cxx2017.xml file.
3701	* doc/xml/manual/status_cxx2011.xml: Update status tables.
3702	* doc/xml/manual/status_cxx2014.xml: Likewise.
3703	* doc/xml/manual/status_cxx2017.xml: New.
3704	* doc/xml/manual/using.xml: Fix typo.
3705	* doc/html/*: Regenerate.
3706
3707	* include/std/memory (pointer_safety, declare_reachable,
3708	undeclare_reachable, declare_no_pointers, undeclare_no_pointers,
3709	get_pointer_safety): Define.
3710	* testsuite/20_util/pointer_safety/1.cc: New.
3711
37122015-04-30  Jonathan Wakely  <jwakely@redhat.com>
3713
3714	Implement N4100 File System TS
3715	* acinclude.m4 (GLIBCXX_ENABLE_FILESYSTEM_TS): Define.
3716	(GLIBCXX_CHECK_FILESYSTEM_DEPS): Define.
3717	* config.h.in: Regenerate.
3718	* configure: Regenerate.
3719	* configure.ac: Enable filesystem TS and check its dependencies.
3720	* include/Makefile.am: Add new headers.
3721	* include/Makefile.in: Regenerate.
3722	* include/bits/locale_conv.h (__do_str_code_cvt, __str_codecvt_in,
3723	__str_codecvt_out): Move code conversion logic from wstring_convert
3724	into new global functions.
3725	(wstring_convert::to_bytes, wstring_convert::from_bytes): Use new
3726	functions.
3727	(wstring_convert::_M_conv): Remove.
3728	* include/bits/quoted_string.h (_Quoted_string): Split out of iomanip.
3729	* include/experimental/filesystem: New.
3730	* include/experimental/fs_dir.h: New.
3731	* include/experimental/fs_fwd.h: New.
3732	* include/experimental/fs_ops.h: New.
3733	* include/experimental/fs_path.h: New.
3734	* include/std/iomanip (_Quoted_string): Move to bits/quoted_string.h.
3735	* python/libstdcxx/v6/printers.py (StdExpPathPrinter): Add.
3736	* src/Makefile.am (SUBDIRS): Add filesystem.
3737	* src/Makefile.in: Regenerate.
3738	* src/filesystem/Makefile.am: New.
3739	* src/filesystem/Makefile.in: New.
3740	* src/filesystem/dir.cc: New.
3741	* src/filesystem/ops.cc: New.
3742	* src/filesystem/path.cc: New.
3743	* testsuite/experimental/filesystem/operations/absolute.cc: New.
3744	* testsuite/experimental/filesystem/operations/copy.cc: New.
3745	* testsuite/experimental/filesystem/operations/current_path.cc: New.
3746	* testsuite/experimental/filesystem/path/append/path.cc: New.
3747	* testsuite/experimental/filesystem/path/assign/assign.cc: New.
3748	* testsuite/experimental/filesystem/path/assign/copy.cc: New.
3749	* testsuite/experimental/filesystem/path/compare/compare.cc: New.
3750	* testsuite/experimental/filesystem/path/compare/path.cc: New.
3751	* testsuite/experimental/filesystem/path/compare/strings.cc: New.
3752	* testsuite/experimental/filesystem/path/concat/path.cc: New.
3753	* testsuite/experimental/filesystem/path/concat/strings.cc: New.
3754	* testsuite/experimental/filesystem/path/construct/copy.cc: New.
3755	* testsuite/experimental/filesystem/path/construct/default.cc: New.
3756	* testsuite/experimental/filesystem/path/construct/locale.cc: New.
3757	* testsuite/experimental/filesystem/path/construct/range.cc: New.
3758	* testsuite/experimental/filesystem/path/decompose/extension.cc: New.
3759	* testsuite/experimental/filesystem/path/decompose/filename.cc: New.
3760	* testsuite/experimental/filesystem/path/decompose/parent_path.cc:
3761	New.
3762	* testsuite/experimental/filesystem/path/decompose/relative_path.cc:
3763	New.
3764	* testsuite/experimental/filesystem/path/decompose/root_directory.cc:
3765	New.
3766	* testsuite/experimental/filesystem/path/decompose/root_name.cc:
3767	New.
3768	* testsuite/experimental/filesystem/path/decompose/root_path.cc:
3769	New.
3770	* testsuite/experimental/filesystem/path/decompose/stem.cc: New.
3771	* testsuite/experimental/filesystem/path/generic/generic_string.cc:
3772	New.
3773	* testsuite/experimental/filesystem/path/itr/traversal.cc: New.
3774	* testsuite/experimental/filesystem/path/modifiers/clear.cc: New.
3775	* testsuite/experimental/filesystem/path/modifiers/make_preferred.cc:
3776	New.
3777	* testsuite/experimental/filesystem/path/modifiers/remove_filename.cc:
3778	New.
3779	* testsuite/experimental/filesystem/path/modifiers/replace_extension.cc:
3780	New.
3781	* testsuite/experimental/filesystem/path/modifiers/replace_filename.cc:
3782	New.
3783	* testsuite/experimental/filesystem/path/modifiers/swap.cc: New.
3784	* testsuite/experimental/filesystem/path/nonmember/hash_value.cc: New.
3785	* testsuite/experimental/filesystem/path/query/empty.cc: New.
3786	* testsuite/experimental/filesystem/path/query/has_extension.cc: New.
3787	* testsuite/experimental/filesystem/path/query/has_filename.cc: New.
3788	* testsuite/experimental/filesystem/path/query/has_parent_path.cc:
3789	New.
3790	* testsuite/experimental/filesystem/path/query/has_relative_path.cc:
3791	New.
3792	* testsuite/experimental/filesystem/path/query/has_root_directory.cc:
3793	New.
3794	* testsuite/experimental/filesystem/path/query/has_root_name.cc:
3795	New.
3796	* testsuite/experimental/filesystem/path/query/has_root_path.cc:
3797	New.
3798	* testsuite/experimental/filesystem/path/query/has_stem.cc: New.
3799	* testsuite/experimental/filesystem/path/query/is_relative.cc: New.
3800	* testsuite/util/testsuite_fs.h: New.
3801
38022015-04-30  Edward Smith-Rowland  <3dw4rd@verizon.net>
3803
3804	Add fundamentals TR container erasure.
3805	* include/Makefile.am: Add new headers.
3806	* include/Makefile.in: Add new headers.
3807	* include/experimental/array: New.
3808	* include/experimental/deque: New.
3809	* include/experimental/erase_if.tcc: New.
3810	* include/experimental/forward_list: New.
3811	* include/experimental/list: New.
3812	* include/experimental/map: New.
3813	* include/experimental/set: New.
3814	* include/experimental/string: New.
3815	* include/experimental/unordered_map: New.
3816	* include/experimental/unordered_set: New.
3817	* include/experimental/vector: New.
3818	* testsuite/experimental/deque/erasure.cc: New.
3819	* testsuite/experimental/forward_list/erasure.cc: New.
3820	* testsuite/experimental/list/erasure.cc: New.
3821	* testsuite/experimental/map/erasure.cc: New.
3822	* testsuite/experimental/set/erasure.cc: New.
3823	* testsuite/experimental/string/erasure.cc: New.
3824	* testsuite/experimental/unordered_map/erasure.cc: New.
3825	* testsuite/experimental/unordered_set/erasure.cc: New.
3826	* testsuite/experimental/vector/erasure.cc: New.
3827
38282015-04-30  François Dumont  <fdumont@gcc.gnu.org>
3829
3830	* include/bits/cpp_type_traits.h
3831	(__gnu_cxx::__is_normal_iterator): Delete.
3832	* include/bits/stl_algobase.h (std::__niter_base): Adapt.
3833	* include/bits/stl_iterator.h (__make_reverse_iterator): New in C++11.
3834	(std::__niter_base): Overloads for std::reverse_iterator,
3835	__gnu_cxx::__normal_iterator and std::move_iterator.
3836
38372015-04-30  François Dumont  <fdumont@gcc.gnu.org>
3838
3839	* include/bits/hashtable_policy.h (_Prime_rehash_policy::_S_n_primes):
3840	Delete.
3841	* src/c++11/hashtable_c++0x.cc (_Prime_rehash_policy::_M_next_bkt):
3842	Remove usage of latter and compute size of the prime numbers array
3843	locally.
3844
38452015-04-29  Doug Evans  <dje@google.com>
3846
3847	PR libstdc++/65839
3848	* python/libstdcxx/v6/xmethods.py (get_bool_type): New function.
3849	Replace all lookups of "bool" with this.
3850	(get_std_size_type): New function.  Replace all lookups of std::size_t
3851	with this.
3852	(*Worker): New method get_result_type.
3853	(DequeWorkerBase.__init__): New arg val_type.  All callers updated.
3854	(ListWorkerBase.__init__): New arg val_type.  All callers updated.
3855	(UniquePtrGetWorker.__init__): New arg elem_type.  All callers updated.
3856	Delete setting of name, enabled.
3857	(UniquePtrDerefWorker.__init__): New arg elem_type.  All callers
3858	updated.  Delete setting of name.
3859	(UniquePtrMethodsMatcher): Rewrite for consistency with all other
3860	libstdc++ xmethod matchers.
3861	* testsuite/libstdc++-xmethods/array.cc: Add whatis tests.
3862	* testsuite/libstdc++-xmethods/associative-containers.cc: Ditto.
3863	* testsuite/libstdc++-xmethods/deque.cc: Ditto.
3864	* testsuite/libstdc++-xmethods/forwardlist.cc: Ditto.
3865	* testsuite/libstdc++-xmethods/list.cc: Ditto.
3866	* testsuite/libstdc++-xmethods/unique_ptr.cc: Ditto.
3867	* testsuite/libstdc++-xmethods/vector.cc: Ditto.
3868
38692015-04-29  Doug Evans  <dje@google.com>
3870
3871	Use consistent naming for value type attributes.
3872	* python/libstdcxx/v6/xmethods.py (ArrayWorkerBase): Rename _valtype
3873	to _val_type.
3874	(ArraySizeWorker, ArrayEmptyWorker): Ditto.
3875	(ArrayFrontWorker, ArrayBackWorker): Ditto.
3876	(ArrayAtWorker, ArraySubscriptWorker): Ditto.
3877	(DequeWorkerBase): Rename elemtype to val_type.
3878	(ForwardListWorkerBase): Rename _elem_type to _val_type.
3879	(ForwardListFrontWorker): Ditto.  And rename elem_address to
3880	val_address.
3881	(ForwardListMethodsMatcher): Rename elem_type to val_type.
3882	(VectorWorkerBase): Rename _elemtype to _val_type.
3883
38842015-04-29  Jonathan Wakely  <jwakely@redhat.com>
3885
3886	PR libstdc++/65760
3887	* include/std/functional (__check_func_return_type): Use is_same to
3888	avoid using _is_convertible on incomplete types.
3889	* testsuite/20_util/function/65760.cc: New.
3890
3891	PR libstdc++/64657
3892	* include/bits/basic_string (basic_string::_S_copy_chars): Cast
3893	expression to void.
3894	* include/bits/locale_facets_nonio.tcc (money_get::_M_extract,
3895	time_get::_M_extract_num, time_get::_M_extract_name,
3896	time_get::_M_extract_wday_or_month): Likewise.
3897	* include/bits/stl_algo.h (__includes, __replace_copy_if,
3898	__is_sorted_until, __is_permutation, transform): Likewise.
3899	* include/bits/stl_algobase.h (swap_ranges, __copy_move::__copy_m,
3900	__equal::equal, __lexicographical_compare_impl, equal): Likewise.
3901	* include/bits/stl_numeric.h (inner_product): Likewise.
3902	* include/bits/stl_uninitialized.h (__uninitialized_copy_a): Likewise.
3903	* testsuite/util/testsuite_iterators.h (output_iterator_wrapper,
3904	input_iterator_wrapper): Declare unusable comma operator.
3905	* testsuite/21_strings/basic_string/cons/char/64657.cc: New.
3906	* testsuite/21_strings/basic_string/modifiers/assign/char/64657.cc:
3907	New.
3908
39092015-04-28  Doug Evans  <dje@google.com>
3910
3911	* testsuite/libstdc++-xmethods/list.cc (_GLIBCXX_USE_CXX11_ABI):
3912	Define to zero.
3913
39142015-04-28  Jonathan Wakely  <jwakely@redhat.com>
3915
3916	* include/bits/stl_algo.h (random_shuffle): Only define for hosted
3917	implementations.
3918
39192015-04-28  Jonathan Wakely  <jwakely@redhat.com>
3920
3921	* Makefile.am (SUBDIRS): Move python to hosted_source.
3922	* Makefile.in: Regenerate.
3923	* acinclude.m4 (glibcxx_SUBDIRS): Reorder.
3924	* configure: Regenerate.
3925
39262015-04-28  Marc Glisse  <marc.glisse@inria.fr>
3927
3928	PR libstdc++/65883
3929	* include/std/limits (numeric_limits): Add missing unsigned.
3930
39312015-04-28  Stephan Bergmann  <sbergman@redhat.com>
3932
3933	* include/debug/vector (_Safe_vector::operator=): Add missing returns.
3934
39352015-04-28  Jonathan Wakely  <jwakely@redhat.com>
3936
3937	PR libstdc++/60333
3938	* include/std/type_traits (__make_unsigned_selector<_Tp, false, true>):
3939	Handle enumeration types larger than sizeof(long).
3940	(__make_signed_selector<_Tp, false, true>): Find unsigned type then
3941	make it signed.
3942	* testsuite/20_util/declval/requirements/1_neg.cc: Adjust dg-error.
3943	* testsuite/20_util/make_signed/requirements/typedefs_neg.cc:
3944	Likewise.
3945	* testsuite/20_util/make_signed/requirements/typedefs-3.cc: New.
3946	* testsuite/20_util/make_unsigned/requirements/typedefs_neg.cc: Adjust
3947	dg-error.
3948	* testsuite/20_util/make_unsigned/requirements/typedefs-3.cc: New.
3949
3950	PR libstdc++/61645
3951	* include/bits/forward_list.h (forward_list::splice_after): Add
3952	noexcept.
3953	* include/bits/forward_list.tcc (forward_list::splice_after):
3954	Likewise.
3955
3956	PR libstdc++/65631
3957	* include/bits/random.h (seed_seq) Define copy constructor and copy
3958	assignment as deleted.
3959	* testsuite/26_numerics/random/seed_seq/cons/65631.cc: New.
3960
3961	* libsupc++/exception (uncaught_exceptions): Add comment. Reorder #if.
3962	* testsuite/18_support/uncaught_exceptions/uncaught_exceptions.cc:
3963	Use -std=gnu++1z. Check feature-test macro.
3964
3965	* include/std/type_traits (void_t): Add.
3966	* testsuite/20_util/void_t/1.cc: New.
3967
39682015-04-28  Tim Shen  <timshen@google.com>
3969
3970	* include/bits/regex.tcc: Handle regex_constants::__polynomial.
3971	* include/bits/regex_automaton.tcc: Throw exception when parsing
3972	back-reference with flag __polynomial.
3973	* include/bits/regex_constants.h: Add extension flag
3974	syntax_option_type __polynomial.
3975	* bits/regex_executor.tcc: Still let BFS process ECMAScript.
3976	Alternative operation will be fixed in the coming refactoring.
3977	* testsuite/28_regex/algorithms/regex_search/61424.cc: Turn
3978	loose match_search_debug to use DFS only.
3979
39802015-04-27  Sandra Loosemore  <sandra@codesourcery.com>
3981
3982	PR libstdc++/65909
3983	* testsuite/lib/libstdc++.exp (check_v3_target_namedlocale):
3984	Make the generated test program fail gracefully if the target
3985	doesn't	support passing command-line arguments.
3986
39872015-04-27  Federico Lenarduzzi  <federico.lenarduzzi@tallertechnologies.com>
3988	    Jonathan Wakely  <jwakely@redhat.com>
3989
3990	* libsupc++/eh_catch.cc (uncaught_exception, uncaught_exceptions):
3991	Return false or zero if the library is built without exceptions.
3992	* libsupc++/eh_term_handler.cc: Disable verbose terminate handler if
3993	the library is built without exceptions.
3994
39952015-04-27  Ville Voutilainen  <ville.voutilainen@gmail.com>
3996
3997	* config/abi/pre/gnu.ver: Fix comment.
3998
3999	Add support for std::uncaught_exceptions.
4000	* acinclude.m4: Bump libtool_VERSION.
4001	* config/abi/pre/gnu.ver: Export the new symbol.
4002	* configure: Regenerate.
4003	* libsupc++/eh_catch.cc (uncaught_exceptions): New.
4004	* libsupc++/exception (uncaught_exceptions): New.
4005	* testsuite/18_support/uncaught_exceptions/uncaught_exceptions.cc: New.
4006	* testsuite/util/testsuite_abi.cc: Add 3.4.22 as the latest version.
4007
40082015-04-27  Dmitry Prokoptsev  <dprokoptsev@gmail.com>
4009	    Michael Hanselmann  <public@hansmi.ch>
4010
4011	PR libstdc++/62258
4012	* libsupc++/eh_ptr.cc (rethrow_exception): Increment count of
4013	uncaught exceptions.
4014	* testsuite/18_support/exception_ptr/62258.cc: New.
4015
40162015-04-27  Jonathan Wakely  <jwakely@redhat.com>
4017
4018	* doc/xml/manual/extensions.xml: Add cross-reference.
4019	* doc/html/manual/ext_compile_checks.html: Regenerate.
4020
40212015-04-22  Szabolcs Nagy  <szabolcs.nagy@arm.com>
4022
4023	* config/os/generic/os_defines.h (_GLIBCXX_GTHREAD_USE_WEAK): Define.
4024	* configure.host (os_include_dir): Set to "os/generic" for linux-musl*.
4025
40262015-04-22  Renlin Li  <renlin.li@arm.com>
4027
4028	* testsuite/lib/dg-options.exp (dg-require-thread-fence): New.
4029	* testsuite/lib/libstdc++.exp (check_v3_target_thread_fence): New.
4030	* testsuite/29_atomics/atomic_flag/clear/1.cc: Use it.
4031	* testsuite/29_atomics/atomic_flag/test_and_set/explicit.cc: Likewise.
4032	* testsuite/29_atomics/atomic_flag/test_and_set/implicit.cc: Likewise.
4033
40342015-04-21  Jonathan Wakely  <jwakely@redhat.com>
4035
4036	* doc/xml/manual/configure.xml: Update descriptions of options
4037	affecting dual ABI and add cross-references.
4038	* doc/xml/manual/strings.xml: Clarify that string isn't COW now.
4039	* doc/xml/manual/using.xml: Document ABI transition.
4040	* doc/html/*: Regenerate.
4041
4042	* doc/xml/manual/abi.xml: Use uppercase for C++ Standard Library.
4043	* doc/xml/manual/using.xml: Document newer -std options. Use better
4044	examples of nested namespaces.
4045
40462015-04-20  Jonathan Wakely  <jwakely@redhat.com>
4047
4048	* doc/xml/manual/concurrency_extensions.xml: Update documentation
4049	on atomics.
4050	* doc/xml/manual/using.xml: Likewise. Improve markup.
4051	* doc/html/*: Regenerate.
4052
40532015-04-15  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4054
4055	* scripts/extract_symvers.pl: Ignore elfdump error output.
4056
40572015-04-14  Marc Glisse  <marc.glisse@inria.fr>
4058
4059	PR libstdc++/61347
4060	* include/bits/stl_iterator_base_funcs.h (_List_iterator,
4061	_List_const_iterator): Declare.
4062	(__distance): Declare new overloads for _List_iterator and
4063	_List_const_iterator.
4064	* include/bits/stl_list.h (__distance): New overloads for
4065	_List_iterator and _List_const_iterator.
4066	* testsuite/23_containers/list/61347.cc: New testcase.
4067
40682015-04-14  Jonathan Wakely  <jwakely@redhat.com>
4069
4070	* doc/xml/manual/evolution.xml: Fix typos.
4071	* doc/html/manual/api.html: Regenerate.
4072
40732015-04-14  Hans-Peter Nilsson  <hp@axis.com>
4074
4075	* testsuite/29_atomics/atomic/62259.cc: Assert atomic
4076	alignment is larger-equal, not equal, to default alignment.
4077
40782015-04-13  Jonathan Wakely  <jwakely@redhat.com>
4079
4080	PR libstdc++/65754
4081	* config/abi/pre/gnu.ver: Export base object constructors for
4082	fstreams.
4083	* config/abi/post/aarch64-linux-gnu/baseline_symbols.txt: Update.
4084	* config/abi/post/alpha-linux-gnu/baseline_symbols.txt: Update.
4085	* config/abi/post/ia64-linux-gnu/baseline_symbols.txt: Update.
4086	* config/abi/post/i386-linux-gnu/baseline_symbols.txt: Update.
4087	* config/abi/post/i486-linux-gnu/baseline_symbols.txt: Update.
4088	* config/abi/post/m68k-linux-gnu/baseline_symbols.txt: Update.
4089	* config/abi/post/powerpc-linux-gnu/baseline_symbols.txt: Update
4090	* config/abi/post/powerpc64-linux-gnu/baseline_symbols.txt: Update.
4091	* config/abi/post/powerpc64-linux-gnu/32/baseline_symbols.txt: Update.
4092	* config/abi/post/s390x-linux-gnu/baseline_symbols.txt: Update.
4093	* config/abi/post/s390-linux-gnu/baseline_symbols.txt: Update.
4094	* config/abi/post/solaris2.10/baseline_symbols.txt: Regenerate.
4095	* config/abi/post/solaris2.10/amd64/baseline_symbols.txt: Likewise.
4096	* config/abi/post/solaris2.10/sparcv9/baseline_symbols.txt: Likewise.
4097	* config/abi/post/x86_64-linux-gnu/baseline_symbols.txt: Update.
4098	* config/abi/post/x86_64-linux-gnu/32/baseline_symbols.txt: Update.
4099	* config/abi/post/x86_64-linux-gnu/x32/baseline_symbols.txt: Update.
4100	* testsuite/27_io/basic_fstream/cons/base.cc: New.
4101
41022015-04-13  Jonathan Wakely  <jwakely@redhat.com>
4103
4104	* doc/xml/manual/evolution.xml: Document changes since 4.5 release.
4105	* doc/html/*: Regenerate.
4106
41072015-04-12  Uros Bizjak  <ubizjak@gmail.com>
4108
4109	* config/abi/post/alpha-linux-gnu/baseline_symbols.txt: Update.
4110
41112015-04-10  Andreas Schwab  <schwab@linux-m68k.org>
4112
4113	* config/abi/post/ia64-linux-gnu/baseline_symbols.txt: Update.
4114
4115	* config/abi/post/m68k-linux-gnu/baseline_symbols.txt: Update.
4116
41172015-04-10  Jonathan Wakely  <jwakely@redhat.com>
4118
4119	* doc/xml/manual/test.xml: Improve documentation on running a subset
4120	of tests.
4121	* doc/html/manual/test.html: Regenerate.
4122
41232015-04-10  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
4124
4125	* config/abi/post/powerpc-linux-gnu/baseline_symbols.txt: Update
4126	for GCC 5.1 release.
4127	* config/abi/post/powerpc64-linux-gnu/32/baseline_symbols.txt:
4128	Likewise.
4129
41302015-04-10  Jonathan Wakely  <jwakely@redhat.com>
4131
4132	* include/std/shared_mutex (shared_timed_mutex): Add comments to
4133	explain the logic in the non-pthread_rwlock_t version.
4134	(_Mutex): Remove redundant type.
4135	(_M_n_readers): Rename to _S_max_readers.
4136	(_M_write_entered, _M_readers): New convenience functions.
4137	(lock, lock_shared, try_lock_shared, unlock_shared): Use convenience
4138	functions. Use predicates with condition variables. Simplify bitwise
4139	operations.
4140	(try_lock_for, try_shared_lock_for): Convert duration to time_point
4141	and call try_lock_until or try_shared_lock_until respectively.
4142	(try_lock_until, try_shared_lock_until): Wait on the condition
4143	variables until the specified time passes.
4144	(unlock): Add Debug Mode assertion.
4145	(unlock_shared): Add Debug Mode assertion.
4146	* testsuite/30_threads/shared_timed_mutex/try_lock/3.cc: New.
4147
4148	* include/std/shared_mutex (shared_timed_mutex): Only use
4149	pthread_rwlock_t when the POSIX Timeouts option is supported.
4150	* testsuite/30_threads/shared_lock/cons/5.cc: Remove
4151	dg-require-gthreads-timed.
4152	* testsuite/30_threads/shared_lock/cons/6.cc: Likewise.
4153	* testsuite/30_threads/shared_lock/locking/3.cc: Likewise.
4154	* testsuite/30_threads/shared_lock/locking/4.cc: Likewise.
4155
41562015-04-09  H.J. Lu  <hongjiu.lu@intel.com>
4157
4158	* config/abi/post/x86_64-linux-gnu/x32/baseline_symbols.txt: Update.
4159
41602015-04-09  Jonathan Wakely  <jwakely@redhat.com>
4161	    Richard Henderson  <rth@redhat.com>
4162
4163	PR libstdc++/65147
4164	* include/bits/atomic_base.h (__atomic_base<_ITp>): Increase
4165	alignment.
4166	* include/std/atomic (atomic): For types with a power of two size set
4167	alignment to at least the size.
4168	* testsuite/29_atomics/atomic/60695.cc: Adjust dg-error line number.
4169	* testsuite/29_atomics/atomic/65147.cc: New.
4170	* testsuite/29_atomics/atomic_integral/65147.cc: New.
4171
41722015-04-09  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4173
4174	* config/abi/post/solaris2.10/baseline_symbols.txt: Regenerate.
4175	* config/abi/post/solaris2.10/amd64/baseline_symbols.txt: Likewise.
4176	* config/abi/post/solaris2.10/sparcv9/baseline_symbols.txt: Likewise.
4177
41782015-04-07  Jakub Jelinek  <jakub@redhat.com>
4179
4180	* config/abi/post/x86_64-linux-gnu/baseline_symbols.txt: Update.
4181	* config/abi/post/x86_64-linux-gnu/32/baseline_symbols.txt: Update.
4182	* config/abi/post/i386-linux-gnu/baseline_symbols.txt: Update.
4183	* config/abi/post/i486-linux-gnu/baseline_symbols.txt: Update.
4184	* config/abi/post/aarch64-linux-gnu/baseline_symbols.txt: Update.
4185	* config/abi/post/s390x-linux-gnu/baseline_symbols.txt: Update.
4186	* config/abi/post/s390-linux-gnu/baseline_symbols.txt: Update.
4187	* config/abi/post/powerpc64-linux-gnu/baseline_symbols.txt: Update.
4188
41892015-03-30  Jonathan Wakely  <jwakely@redhat.com>
4190
4191	PR libstdc++/65630
4192	* config/abi/pre/gnu.ver: Export operator+ for new strings.
4193	* testsuite/21_strings/basic_string/operators/char/65630.cc: New.
4194	* testsuite/21_strings/basic_string/operators/wchar_t/65630.cc: New.
4195
41962015-03-28  Tim Shen  <timshen@google.com>
4197
4198	PR libstdc++/65420
4199	* include/bits/regex_constants.h: Use constexpr variables for flags.
4200	* testsuite/28_regex/constants/constexpr.cc: New testcase.
4201
42022015-03-27  Jonathan Wakely  <jwakely@redhat.com>
4203
4204	PR libstdc++/65499
4205	* include/std/chrono: Add using-directive for literals to std::chrono.
4206	* testsuite/20_util/duration/literals/65499.cc: New.
4207
42082015-03-26  Jonathan Wakely  <jwakely@redhat.com>
4209
4210	PR libstdc++/58038
4211	PR libstdc++/60421
4212	* include/std/thread (this_thread::sleep_for): Check for negative
4213	durations.
4214	(this_thread::sleep_until): Check for times in the past.
4215	* testsuite/30_threads/this_thread/58038.cc: New.
4216	* testsuite/30_threads/this_thread/60421.cc: New.
4217
42182015-03-26  Jonathan Wakely  <jwakely@redhat.com>
4219
4220	PR libstdc++/62259
4221	PR libstdc++/65147
4222	* include/std/atomic (atomic<T>): Increase alignment for types with
4223	the same size as one of the integral types.
4224	* testsuite/29_atomics/atomic/60695.cc: Adjust dg-error line number.
4225	* testsuite/29_atomics/atomic/62259.cc: New.
4226
42272015-03-26  Richard Henderson  <rth@redhat.com>
4228
4229	PR libstdc++/65033
4230	* include/bits/atomic_base.h (__atomic_base<T>::is_lock_free): Build
4231	a fake pointer indicating type alignment.
4232	(__atomic_base<T *>::is_lock_free): Likewise.
4233	* include/std/atomic (atomic<T>::is_lock_free): Likewise.
4234
42352015-03-25  Alan Lawrence  <alan.lawrence@arm.com>
4236
4237	PR libstdc++/33394
4238	* testsuite/21_strings/basic_string/pthread33394.cc: Use
4239	dg-additional-options.
4240
42412015-03-25  Paolo Carlini  <paolo.carlini@oracle.com>
4242
4243	PR libstdc++/65543
4244	* include/std/istream (operator>>(basic_istream<>&&, _Tp&): Revert
4245	thinko in r150387.
4246	* include/std/ostream (operator<<(basic_ostream<>&&, const _Tp&):
4247	Likewise.
4248	* testsuite/27_io/rvalue_streams-2.cc: New.
4249
42502015-03-24  Jonathan Wakely  <jwakely@redhat.com>
4251
4252	PR libstdc++/33394
4253	* testsuite/21_strings/basic_string/pthread33394.cc: Add test.
4254
42552015-03-23  Jonathan Wakely  <jwakely@redhat.com>
4256
4257	PR libstdc++/64967
4258	* acinclude.m4: Disable dual ABI when gnu-versioned-namespace in use.
4259	* configure: Regenerate.
4260	* src/c++11/compatibility-c++0x.cc (error_category), generic_category,
4261	system_category): Use macros for versioned namespace.
4262	* src/c++11/futex.cc: Add missing end macro for versioned namespace.
4263
42642015-03-20  James Greenhalgh  <james.greenhalgh@arm.com>
4265
4266	* testsuite/17_intro/headers/c++1998/all_attributes.cc: Disable
4267	test for unused for ARM.
4268	* testsuite/17_intro/headers/c++200x/all_attributes.cc: Likewise.
4269	* testsuite/17_intro/headers/c++2014/all_attributes.cc: Likewise.
4270
42712015-03-20  Jonathan Wakely  <jwakely@redhat.com>
4272
4273	* include/bits/c++config (__gnu_cxx::__cxx11): Define new namespace.
4274	* include/ext/codecvt_specializations.h (encoding_state,
4275	encoding_char_traits): Remove abi-tag and use inline namespace.
4276	* testsuite/ext/profile/mutex_extensions_neg.cc: Adjust dg-error line.
4277
42782015-03-19  Jason Merrill  <jason@redhat.com>
4279
4280	* config/locale/gnu/messages_members.cc: Revert abi-tag change.
4281	* src/c++11/cxx11-shim_facets.cc: Revert abi-tag change.
4282
42832015-03-18  Jonathan Wakely  <jwakely@redhat.com>
4284
4285	PR c++/65046
4286	* config/locale/gnu/messages_members.cc (Catalog_info, Catalogs,
4287	get_catalogs): Add abi-tag.
4288	* include/ext/codecvt_specializations.h (encoding_state,
4289	encoding_char_traits): Likewise.
4290	* src/c++11/cxx11-ios_failure.cc (io_error_category): Likewise.
4291	* src/c++11/cxx11-shim_facets.cc (__any_string::operator basic_string,
4292	numpunct_shim, collate_shim, time_get_shim, moneypunct_shim,
4293	money_get_shim, money_put_shim, messages_shim): Likewise.
4294	* src/c++11/future.cc (future_error_category::message): Likewise.
4295	* src/c++11/system_error.cc (generic_error_category::message,
4296	system_error_category::message): Likewise.
4297	(__sso_string): Disable -Wabi-tag warnings.
4298
42992015-03-18  Jonathan Wakely  <jwakely@redhat.com>
4300
4301	PR libstdc++/13631
4302	* config/locale/gnu/messages_members.cc (get_glibc_msg): Fix fallback
4303	implementation for old glibc. Fix whitespace.
4304
43052015-03-18  Jonathan Wakely  <jwakely@redhat.com>
4306	    Torvald Riegel  <triegel@redhat.com>
4307
4308	* acinclude.m4 (GLIBCXX_CHECK_GTHREADS): Check for pthread_rwlock_t.
4309	* config.h.in: Regenerate.
4310	* configure: Regenerate.
4311	* include/std/shared_mutex: Check _GLIBCXX_USE_PTHREAD_RWLOCK_T.
4312	(shared_timed_mutex::_M_rwlock): Use PTHREAD_RWLOCK_INITIALIZER.
4313	(shared_timed_mutex::lock_shared()): Retry on EAGAIN.
4314	(shared_timed_mutex::try_lock_shared_until()): Retry on EAGAIN and
4315	EDEADLK.
4316
43172015-03-17  Jonathan Wakely  <jwakely@redhat.com>
4318
4319	* libsupc++/nested_exception.h: Do not try to derive from final
4320	classes.
4321	* testsuite/18_support/nested_exception/throw_with_nested.cc: Test
4322	final class.
4323
4324	* testsuite/30_threads/shared_lock/modifiers/1.cc: Remove name of
4325	unused exception variable.
4326	* testsuite/30_threads/unique_lock/modifiers/1.cc: Likewise.
4327	* testsuite/30_threads/shared_lock/modifiers/2.cc: Remove duplicate
4328	test.
4329	* testsuite/30_threads/unique_lock/modifiers/2.cc: Likewise.
4330
43312015-03-13  Jonathan Wakely  <jwakely@redhat.com>
4332
4333	* acinclude.m4: Make --enable-libstdcxx-time=auto work for dragonfly.
4334	* configure: Regenerate.
4335
4336	* include/experimental/system_error: Fix include guard.
4337
43382015-03-12  Renlin Li  <renlin.li@arm.com>
4339
4340	* testsuite/27_io/ios_base/sync_with_stdio/1.cc: Remove xfail for
4341	wrapped target.
4342
43432015-03-10  Tim Shen  <timshen@google.com>
4344
4345	PR libstdc++/64441
4346	* include/bits/regex.h (match_results<>::size,
4347	match_results<>::position, match_results<>::str,
4348	match_results<>::operator[], match_results<>::prefix,
4349	match_results<>::suffix, match_results<>::end,
4350	match_results<>::_M_resize, match_results<>::_M_unmatched_sub,
4351	match_results<>::_M_prefix, match_results<>::_M_suffix): Remove
4352	global __unmatched_sub. Add unmatched submatch as part of
4353	match_results.
4354	* include/bits/regex.tcc (__regex_algo_impl<>, regex_replace<>,
4355	regex_iterator<>::operator++): Adjust to use match_results::_M_prefix.
4356	* testsuite/28_regex/match_results/out_of_range_submatches.cc:
4357	New testcases.
4358
43592015-03-09  Jonathan Wakely  <jwakely@redhat.com>
4360
4361	PR libstdc++/64467
4362	* testsuite/28_regex/traits/char/isctype.cc: Don't test newline
4363	for newlib targets. Really fix mixed line-endings this time.
4364
43652015-03-06  Jonathan Wakely  <jwakely@redhat.com>
4366
4367	* include/std/future (future_error(error_code)): Construct base
4368	class with error_code's message.
4369	* src/c++11/future.cc (future_error::what()): Do not call c_str() on
4370	temporary string.
4371
43722015-03-05  Jonathan Wakely  <jwakely@redhat.com>
4373
4374	* include/bits/locale_conv.h (wstring_convert::_M_conv): Handle
4375	noconv result.
4376	* testsuite/22_locale/conversions/string/2.cc: Also test UTF-8.
4377	* testsuite/22_locale/conversions/string/3.cc: Likewise, and UTF-16.
4378
43792015-03-04  Jonathan Wakely  <jwakely@redhat.com>
4380
4381	PR libstdc++/64797
4382	* include/bits/locale_conv.h (wstring_convert::_M_conv): Handle
4383	incomplete multibyte sequences correctly.
4384	* include/std/codecvt (codecvt_utf8, codecvt_utf16,
4385	codecvt_utf8_utf16): Limit _Maxcode to maximum Unicode code point.
4386	* src/c++11/codecvt.cc (invalid_mb_sequence, incomplete_mb_character):
4387	Define constants.
4388	(is_high_surrogate, is_low_surrogate, surrogate_pair_to_code_point):
4389	Define convenience functions.
4390	(read_utf8_code_point): Return relevant constant to distinguish
4391	incomplete characters from invalid sequences.
4392	(read_utf16_code_point): Likewise. Check for invalid sequences.
4393	(ucs4_in, utf16_in): Use incomplete_mb_character constant.
4394	(utf16_out): Check for invalid sequences.
4395	(utf16_span): Fix condition.
4396	(ucs2_out): Use is_high_surrogate.
4397	(ucs2_in): Use incomplete_mb_character constant and fix condition.
4398	* testsuite/22_locale/codecvt/char16_t.cc: Fix whitespace.
4399	* testsuite/22_locale/conversions/buffer/1.cc: New.
4400	* testsuite/22_locale/conversions/string/2.cc: Use char16_t and
4401	char32_t instead of wchar_t.
4402	* testsuite/22_locale/conversions/string/3.cc: New.
4403
44042015-03-03  Iain Sandoe  <iain@codesourcery.com>
4405
4406	PR libstdc++/64883
4407	* testsuite/17_intro/headers/c++1998/all_attributes.cc: Don't check
4408	visibility for Darwin.
4409	* testsuite/17_intro/headers/c++200x/all_attributes.cc: Likewise, and
4410	also deprecated.
4411	* testsuite/17_intro/headers/c++2014/all_attributes.cc: Likewise.
4412
44132015-03-02  Jonathan Wakely  <jwakely@redhat.com>
4414
4415	PR libstdc++/65279
4416	* include/std/scoped_allocator (__inner_type_impl,
4417	scoped_allocator_adaptor): Add defaulted copy assignment and move
4418	assignment operators.
4419	* testsuite/20_util/scoped_allocator/65279.cc: New.
4420
44212015-03-02  Jonathan Wakely  <jwakely@redhat.com>
4422
4423	PR libstdc++/64367
4424	* include/std/stdexcept (__sso_string): Don't use non-static member
4425	in sizeof.
4426
44272015-02-28  Matthias Klose  <doko@ubuntu.com>
4428
4429	PR libstdc++/65246
4430	* python/libstdcxx/v6/__init__.py: Use explicit relative imports.
4431
44322015-02-22  Jonathan Wakely  <jwakely@redhat.com>
4433
4434	* doc/xml/manual/status_cxx2011.xml: Remove duplicated information.
4435	* doc/html/manual/status.html: Regenerate.
4436
44372015-02-20  Jonathan Wakely  <jwakely@redhat.com>
4438
4439	PR libstdc++/64695
4440	* python/libstdcxx/v6/printers.py (StdTuplePrinter): Handle new
4441	tuple layout.
4442
4443	* doc/xml/manual/status_cxx2011.xml: Document implementation-defined
4444	behavior.
4445	* doc/html/manual/status.html: Regenerate.
4446
44472015-02-19  Jonathan Wakely  <jwakely@redhat.com>
4448
4449	PR libstdc++/58357
4450	* include/bits/algorithmfwd.h (rotate): Move to inline namespace _V2.
4451	* include/bits/stl_algo.h (__rotate, rotate): Likewise.
4452
44532015-02-19  Hans-Peter Nilsson  <hp@axis.com>
4454
4455	PR testsuite/65093
4456	* testsuite/26_numerics/random/binomial_distribution/operators/values.cc
4457	(test01): Add explanatory comment.  Keep only the bd1 sub-test and
4458	split out bd2, bd3, bd4, and bd5 sub-tests into...
4459	* testsuite/26_numerics/random/binomial_distribution/operators/values2.cc,
4460	testsuite/26_numerics/random/binomial_distribution/operators/values3.cc,
4461	testsuite/26_numerics/random/binomial_distribution/operators/values4.cc,
4462	testsuite/26_numerics/random/binomial_distribution/operators/values5.cc:
4463	New separate files with the old parts.
4464
44652015-02-18  Jonathan Wakely  <jwakely@redhat.com>
4466
4467	* src/c++11/codecvt.cc (write_utf16_code_point): Fix code to output
4468	surrogate pairs.
4469	(utf16_in): Pass mode argument to write_utf16_code_point.
4470	(codecvt<char16_t, char, mbstate_t>::do_in): Set mode according to
4471	native byte order.
4472	* testsuite/22_locale/codecvt/char16_t.cc: New.
4473	* testsuite/22_locale/codecvt/in/wchar_t/1.cc: Fix typo.
4474
4475	* testsuite/22_locale/codecvt/char16_t.cc: Add dg-require-cstdint.
4476	* testsuite/22_locale/codecvt/char32_t.cc: Likewise.
4477
44782015-02-17  Rüdiger Sonderfeld  <ruediger@c-plusplus.de>
4479	    Jonathan Wakely  <jwakely@redhat.com>
4480
4481	* testsuite/22_locale/codecvt/char32_t.cc: New.
4482
44832015-02-17  Jonathan Wakely  <jwakely@redhat.com>
4484
4485	PR libstdc++/65085
4486	* include/bits/basic_string.h (basic_string(basic_string&&)): Ensure
4487	empty string gets null-terminated.
4488	* testsuite/21_strings/basic_string/cons/char/65085.cc: New.
4489
44902015-02-13  Matthew Wahab  <matthew.wahab@arm.com>
4491
4492	* testsuite/28_regex/traits/char/isctype.cc (test01): Fix
4493	mixed line-endings introduced in last change.
4494
44952015-02-12  Matthew Wahab  <matthew.wahab@arm.com>
4496
4497	* testsuite/28_regex/traits/char/isctype.cc (test01): Replace test
4498	for __NEWLIB__ macro with a dejagnu set macro.
4499	* testsuite/28_regex/traits/wchar_t/isctype.cc (test01): Likewise.
4500
45012015-02-04  Matthew Wahab  <matthew.wahab@arm.com>
4502
4503	PR libstdc++/64467
4504	* testsuite/28_regex/traits/char/isctype.cc (test01):	Add newlib
4505	special case for '\n'.
4506	* testsuite/28_regex/traits/wchar_t/isctype.cc (test01): Likewise.
4507
45082015-02-01  Jonathan Wakely  <jwakely@redhat.com>
4509
4510	* src/c++11/futex.cc: Do not define for gthr-single.h targets.
4511
45122015-02-01  Jonathan Wakely  <jwakely@redhat.com>
4513
4514	PR libstdc++/64883
4515	* include/c_global/cstdio (gets): Use __deprecated__ attribute instead
4516	of deprecated.
4517	* include/c_std/cstdio (gets): Likewise.
4518	* testsuite/17_intro/headers/c++1998/all_attributes.cc: Avoid clashing
4519	with attributes used in darwin headers.
4520
45212015-01-29  Jakub Jelinek  <jakub@redhat.com>
4522
4523	* acinclude.m4 (VTV_CYGMIN): Use x$vtv_cygmin = xyes instead of
4524	$vtv_cygmin = yes.  Initialize vtv_cygmin=no unconditionally first.
4525	* configure: Regenerated.
4526
45272015-01-29  H.J. Lu  <hongjiu.lu@intel.com>
4528
4529	* acinclude.m4 (GLIBCXX_ENABLE_VTABLE_VERIFY): Define VTV_CYGMIN
4530	after vtv_cygmin is set.
4531	* configure: Regenerated.
4532
45332015-01-29  Matthias Klose  <doko@ubuntu.com>
4534
4535	* acinclude.m4 (GLIBCXX_ENABLE_VTABLE_VERIFY): Define VTV_CYGMIN
4536	unconditionally.
4537	* configure: Regenerate.
4538
45392015-01-29  Caroline Tice  <cmtice@google.com>
4540
4541	Committing VTV Cywin/Ming patch for Patrick Wollgast
4542	* configure: Regenerate.
4543	* libsupc++/Makefile.in: Regenerate.
4544	* src/Makefile.in: Regenerate.
4545
45462015-01-29  Jonathan Wakely  <jwakely@redhat.com>
4547
4548	* include/bits/atomic_base.h: Use __always_inline__ instead of
4549	always_inline.
4550	* include/bits/atomic_futex.h: Likewise.
4551	* include/bits/c++config: Use __abi_tag__ instead of abi_tag.
4552	* include/ext/pb_ds/detail/gp_hash_table_map_/gp_ht_map_.hpp: Use
4553	__packed__ instead of packed.
4554	* include/std/shared_mutex: Use __unused__ instead of unused.
4555	* testsuite/17_intro/headers/c++1998/all_attributes.cc: New.
4556	* testsuite/17_intro/headers/c++200x/all_attributes.cc: New.
4557	* testsuite/17_intro/headers/c++2014/all_attributes.cc: New.
4558
45592015-01-28  Caroline Tice  <cmtice@google.com>
4560
4561	Committing VTV Cywin/Ming patch for Patrick Wollgast
4562	* acinclude.m4: Define VTV_CYGMIN.
4563	* libsupc++/Makefile.am: Add vtv_sources only to libsupc___la_SOURCES
4564	and libsupc__convenience_la_SOURCES if VTV_CYGMIN is not set.
4565	* libsupc++/vtv_stubs.cc: Add none weak declaration of every function
4566	for Cygwin and MinGW.
4567	* src/Makefile.am: Add libvtv.la to toolexeclib_LTLIBRARIES, if
4568	VTV_CYGMIN is set. Define libvtv_la_SOURCES, libvtv_la_LDFLAGS,
4569	libvtv_la_AM_CXXFLAGS and libvtv_la_LINK if VTV_CYGMIN is set.
4570
45712015-01-28  Jonathan Wakely  <jwakely@redhat.com>
4572
4573	PR libstdc++/64828
4574	* libsupc++/Makefile.am: Compile del_opvs.cc as C++14.
4575	* libsupc++/Makefile.in: Regenerate.
4576	* src/c++11/Makefile.in: Regenerate.
4577
45782015-01-28  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
4579
4580	* testsuite/lib/libstdc++.exp (v3_target_compile): Remove
4581	check for unsupported.
4582	(v3_target_compile_as_c): Likewise.
4583
45842015-01-28  Richard Biener  <rguenther@suse.de>
4585
4586	PR libstdc++/64798
4587	* libsupc++/eh_alloc.cc (struct allocated_entry): Align
4588	data member.
4589	(pool::allocate): Adjust allocation size and alignment to
4590	that change.
4591	(pool::free): Adjust pointer offsetting.
4592
45932015-01-27  Jonathan Wakely  <jwakely@redhat.com>
4594
4595	PR libstdc++/64368
4596	* include/std/shared_mutex (shared_timed_mutex::try_lock_for,
4597	shared_timed_mutex::try_lock_until): Only define when POSIX thread
4598	timeouts option is supported.
4599	(shared_timed_mutex::try_shared_lock_for,
4600	shared_timed_mutex::try_shared_lock_until): Likewise.
4601
46022015-01-26  Jonathan Wakely  <jwakely@redhat.com>
4603
4604	PR libstdc++/64368
4605	* config/locale/gnu/numeric_members.cc (numpunct<char>::~numpunct(),
4606	numpunct<wchar_t>::~numpunct()): Do not set _M_data->_M_grouping.
4607	* src/c++11/cxx11-shim_facets.cc (numpunct_shim): Remove _M_grouping
4608	and use cache's _M_grouping field.
4609	(__numpunct_fill_cache): Likewise.
4610	(__moneypunct_fill_cache): Improve comments.
4611
46122015-01-26  Jonathan Wakely  <jwakely@redhat.com>
4613
4614	* testsuite/23_containers/set/operations/2.cc: Add test for
4615	non-transparent comparison function.
4616
46172015-01-25  Oleg Endo  <olegendo@gcc.gnu.org>
4618
4619	PR target/29366
4620	* config/cpu/sh/atomicity.h (__exchange_and_add, __atomic_add):
4621	Remove SH4A inline asm and lock based implementations and use the
4622	defaults from ext/atomicity.h.
4623
46242015-01-23  Jonathan Wakely  <jwakely@redhat.com>
4625
4626	* config/abi/pre/gnu.ver: Tighten GLIBCXX_3.4 patterns to not match
4627	new std::string constructors for byname facets.
4628
46292015-01-22  Richard Biener  <rguenther@suse.de>
4630
4631	PR libstdc++/64535
4632	* libsupc++/eh_alloc.cc: Include new.
4633	(bitmask_type): Remove.
4634	(one_buffer): Likewise.
4635	(emergency_buffer): Likewise.
4636	(emergency_used): Likewise.
4637	(dependents_buffer): Likewise.
4638	(dependents_used): Likewise.
4639	(class pool): New custom fixed-size arena, variable size object
4640	allocator.
4641	(emergency_pool): New global.
4642	(__cxxabiv1::__cxa_allocate_exception): Use new emergency_pool.
4643	(__cxxabiv1::__cxa_free_exception): Likewise.
4644	(__cxxabiv1::__cxa_allocate_dependent_exception): Likewise.
4645	(__cxxabiv1::__cxa_free_dependent_exception): Likewise.
4646
46472015-01-22  Tim Shen  <timshen@google.com>
4648
4649	PR libstdc++/64680
4650	* include/bits/regex.h (basic_regex<>::basic_regex,
4651	basic_regex<>::operator=, basic_regex<>::imbue): Conform to the
4652	standard interface.
4653	* testsuite/28_regex/basic_regex/assign/char/cstring.cc: New testcase.
4654
46552015-01-22  Tim Shen  <timshen@google.com>
4656
4657	PR libstdc++/64649
4658	* include/bits/regex.tcc (regex_traits<>::lookup_collatename,
4659	regex_traits<>::lookup_classname): Correctly narrow input chars.
4660	* testsuite/28_regex/traits/wchar_t/user_defined.cc: New testcase.
4661
46622015-01-21  Jonathan Wakely  <jwakely@redhat.com>
4663
4664	* config/abi/pre/gnu.ver: Use [jmy] for size_t parameters.
4665
46662015-01-21  Jonathan Wakely  <jwakely@redhat.com>
4667
4668	* testsuite/29_atomics/atomic/64658.cc: Test stored value.
4669
46702015-01-20  Jonathan Wakely  <jwakely@redhat.com>
4671
4672	* doc/xml/manual/status_cxx2011.xml: Remove stray dbhtml tags.
4673	* doc/xml/manual/status_cxx2014.xml: Update status.
4674	* doc/html/manual/status.html: Regenerate.
4675
46762015-01-20  Jonathan Wakely  <jwakely@redhat.com>
4677
4678	PR libstdc++/64650
4679	* include/experimental/optional (bad_optional_access): Add default
4680	constructor.
4681	* testsuite/experimental/optional/requirements.cc: Test for default
4682	constructor.
4683
46842015-01-20  Jonathan Wakely  <jwakely@redhat.com>
4685
4686	* include/bits/stl_map.h (map::find<>, map::count<>,
4687	map::lower_bound<>, map::upper_bound<>, map::equal_range<>): New
4688	member function templates to perform heterogeneous lookup.
4689	* include/bits/stl_multimap.h (multimap::find<>, multimap::count<>,
4690	multimap::lower_bound<>, multimap::upper_bound<>,
4691	multimap::equal_range<>): Likewise.
4692	* include/bits/stl_multiset.h (multiset::find<>, multiset::count<>,
4693	multiset::lower_bound<>, multiset::upper_bound<>,
4694	multiset::equal_range<>): Likewise.
4695	* include/bits/stl_set.h (set::find<>, set::count<>,
4696	set::lower_bound<>, set::upper_bound<>, set::equal_range<>): Likewise.
4697	* include/bits/stl_tree.h (_Rb_tree::_S_lower_bound_tr,
4698	_Rb_tree::_S_upper_bound_tr, _Rb_tree::_M_find_tr,
4699	_Rb_tree::_M_count_tr, _Rb_tree::_M_lower_bound_tr,
4700	_Rb_tree::_M_upper_bound_tr, _Rb_tree::_M_equal_range_tr): Likewise.
4701	* testsuite/23_containers/map/operations/2.cc: New.
4702	* testsuite/23_containers/multimap/operations/2.cc: New.
4703	* testsuite/23_containers/multiset/operations/2.cc: New.
4704	* testsuite/23_containers/set/operations/2.cc: New.
4705
47062015-01-20  Jonathan Wakely  <jwakely@redhat.com>
4707
4708	* config/abi/pre/gnu.ver: Export new constructors.
4709	* include/bits/codecvt.h (codecvt_byname): Add string constructor.
4710	(codecvt_byname<char16_t>, codecvt_byname<char32_t>): Define explicit
4711	specializations and declare explicit instantiations.
4712	* include/bits/locale_classes.h (locale, collate_byname): Add string
4713	constructors.
4714	* include/bits/locale_facets.h (ctype_byname, numpunct_byname):
4715	Likewise.
4716	* include/bits/locale_facets_nonio.h (time_get_byname,
4717	time_put_byname, moneypunct_byname, messages_byname): Likewise.
4718	* src/c++11/codecvt.cc (codecvt_byname<char16_t>,
4719	codecvt_byname<char32_t>): Define explicit instantiations.
4720	* src/c++11/locale-inst.cc (time_put_byname, codecvt_byname):
4721	Instantiate string constructors.
4722	(ctype_byname): Define string constructor.
4723	* testsuite/22_locale/codecvt_byname/1.cc: New.
4724	* testsuite/22_locale/collate_byname/1.cc: New.
4725	* testsuite/22_locale/ctype_byname/2.cc: New.
4726	* testsuite/22_locale/messages_byname/1.cc: New.
4727	* testsuite/22_locale/moneypunct_byname/1.cc: New.
4728	* testsuite/22_locale/numpunct_byname/1.cc: New.
4729
47302015-01-20  Jonathan Wakely  <jwakely@redhat.com>
4731
4732	PR libstdc++/64658
4733	* include/std/atomic (atomic_init): Define.
4734	* testsuite/29_atomics/atomic/64658.cc: New.
4735
47362015-01-19  Tim Shen  <timshen@google.com>
4737
4738	PR libstdc++/64649
4739	* include/bits/regex.tcc (regex_traits<>::lookup_collatename,
4740	regex_traits<>::lookup_classname): Support forward iterators.
4741	* testsuite/28_regex/traits/char/lookup_classname.cc: New testcases.
4742	* testsuite/28_regex/traits/char/lookup_collatename.cc: New testcase.
4743
47442015-01-19  Tim Shen  <timshen@google.com>
4745
4746	PR libstdc++/64584
4747	PR libstdc++/64585
4748	* include/bits/regex.h (basic_regex<>::basic_regex,
4749	basic_regex<>::assign, basic_regex<>::imbue,
4750	basic_regex<>::swap, basic_regex<>::mark_count): Drop NFA after
4751	imbuing basic_regex; Make assign() transactional against exception.
4752	* include/bits/regex_compiler.h (__compile_nfa<>): Add back
4753	__compile_nfa SFINAE.
4754	* include/std/regex: Adjust include order to avoid __compile_nfa
4755	forward declaration.
4756	* testsuite/28_regex/basic_regex/assign/char/string.cc: New testcase.
4757	* testsuite/28_regex/basic_regex/imbue/string.cc: New testcase.
4758
47592015-01-19  Ville Voutilainen  <ville.voutilainen@gmail.com>
4760	    Jonathan Wakely  <jwakely@redhat.com>
4761
4762	* include/bits/range_access.h (begin, end): Use _GLIBCXX14_CONSTEXPR
4763	on overloads for arrays.
4764	(cbegin, cend, rbegin, rend, crbegin, crend): New.
4765	* testsuite/24_iterators/range_access_cpp14.cc: New.
4766
47672015-01-18  Jonathan Wakely  <jwakely@redhat.com>
4768
4769	PR libstdc++/64646
4770	* include/bits/stl_algo.h (__is_permutation): Also test for reaching
4771	end of the second range.
4772	* testsuite/25_algorithms/is_permutation/64646.cc: New.
4773
47742015-01-18  Jonathan Wakely  <jwakely@redhat.com>
4775
4776	* doc/xml/manual/status_cxx2011.xml: Remove note about offsetof.
4777	* doc/html/manual/status.html: Regenerate.
4778
47792015-01-18  Jonathan Wakely  <jwakely@redhat.com>
4780
4781	* include/bits/atomic_futex.h: Use mutex and condition_variable when
4782	atomic int is not lock-free. Make member variables private.
4783	* src/c++11/futex.cc: Likewise.
4784
4785	* src/c++11/futex.cc: Fix order of includes and preprocessor condition.
4786
47872015-01-17  Jonathan Wakely  <jwakely@redhat.com>
4788
4789	PR libstdc++/64638
4790	* include/bits/atomic_futex.h: Use appropriate config macros for
4791	availability of std::mutex, std::condition and std::chrono.
4792
47932015-01-17  Ville Voutilainen  <ville.voutilainen@gmail.com>
4794	    Jonathan Wakely  <jwakely@redhat.com>
4795
4796	* doc/xml/manual/status_cxx2011.xml: Update C++11 status.
4797	* doc/html/*: Regenerate.
4798
47992015-01-17  Jonathan Wakely  <jwakely@redhat.com>
4800
4801	DR 488
4802	PR libstdc++/58357
4803	* include/bits/algorithmfwd.h (rotate): Return an iterator.
4804	* include/bits/stl_algo.h (rotate, __rotate): Likewise.
4805	* testsuite/25_algorithms/rotate/dr488.cc: New.
4806	* testsuite/25_algorithms/rotate/check_type.cc: Adjust function type.
4807	* testsuite/25_algorithms/rotate/requirements/explicit_instantiation/
4808	2.cc: Likewise.
4809	* testsuite/25_algorithms/rotate/requirements/explicit_instantiation/
4810	pod.cc: Likewise.
4811
48122015-01-17  Jonathan Wakely  <jwakely@redhat.com>
4813
4814	PR libstdc++/60940
4815	* include/bits/atomic_base.h: Remove atomic integral typedefs as
4816	synonyms for __atomic_base<int> etc.
4817	* include/std/atomic: Make atomic_int a synonym for atomic<int> and
4818	likewise for all atomic integral types.
4819	* testsuite/29_atomics/atomic_integral/cons/copy_list.cc: New.
4820	* testsuite/29_atomics/atomic/60695.cc: Adjust dg-error line number.
4821
48222015-01-17  Jonathan Wakely  <jwakely@redhat.com>
4823
4824	PR libstdc++/56785
4825	* include/std/tuple (_Tuple_impl): Remove zero-element specialization
4826	and define one-element specialization.
4827	* testsuite/20_util/tuple/56785.cc: New.
4828
48292015-01-17  Jonathan Wakely  <jwakely@redhat.com>
4830
4831	* testsuite/22_locale/codecvt/codecvt_utf8/requirements/1.cc:
4832	Remove unused header.
4833	* testsuite/22_locale/codecvt/codecvt_utf16/requirements/1.cc:
4834	Likewise.
4835	* testsuite/22_locale/codecvt/codecvt_utf8_utf16/requirements/1.cc:
4836	Likewise.
4837
48382015-01-16  Jonathan Wakely  <jwakely@redhat.com>
4839
4840	* include/bits/locale_conv.h (wstring_convert, wbuffer_convert): New.
4841	* include/std/locale: Include new header.
4842	* include/Makefile.am: Add it.
4843	* include/Makefile.in: Regenerate.
4844	* testsuite/22_locale/conversions/buffer/requirements/typedefs.cc: New.
4845	* testsuite/22_locale/conversions/string/1.cc: New.
4846	* testsuite/22_locale/conversions/string/2.cc: New.
4847	* testsuite/22_locale/conversions/string/requirements/typedefs.cc: New.
4848	* testsuite/22_locale/conversions/string/requirements/typedefs-2.cc:
4849	New.
4850
48512015-01-16  Jonathan Wakely  <jwakely@redhat.com>
4852
4853	* config/abi/pre/gnu.ver: Export new symbols.
4854	* include/Makefile.am: Add codecvt.
4855	* include/Makefile.in: Regenerate.
4856	* include/std/codecvt: New header.
4857	* src/c++11/codecvt.cc (__codecvt_utf8_base, __codecvt_utf16_base,
4858	__codecvt_utf8_utf16_base): Define specializations.
4859	* testsuite/22_locale/codecvt/codecvt_utf8/requirements/1.cc: New.
4860	* testsuite/22_locale/codecvt/codecvt_utf16/requirements/1.cc: New.
4861	* testsuite/22_locale/codecvt/codecvt_utf8_utf16/requirements/1.cc:
4862	New.
4863
48642015-01-16  Torvald Riegel  <triegel@redhat.com>
4865
4866	* src/c++11/futex.cc: New file.
4867	* include/bits/atomic_futex.h: New file.
4868	* include/std/future (__future_base::_State_baseV2): Use
4869	atomic_futex_unsigned instead of mutex+condvar.
4870	* src/c++11/futex.cc: Likewise.
4871	* include/Makefile.am: Add atomic_futex.h.
4872	* include/Makefile.in: Likewise.
4873	* src/c++11/Makefile.am: Add futex.cc.
4874	* src/c++11/Makefile.in: Likewise.
4875
48762015-01-16  Jonathan Wakely  <jwakely@redhat.com>
4877
4878	* acinclude.m4: Fix typo in comment.
4879	* configure: Regenerate.
4880	* include/bits/codecvt.h (codecvt<char16_t, char, mbstate_t>,
4881	codecvt<char16_t, char, mbstate_t>): Declare specializations.
4882	* include/bits/locale_facets.h: Reserve space for new specializations.
4883	* src/c++11/Makefile.am: Add codecvt.cc.
4884	* src/c++11/Makefile.in: Regenerate.
4885	* src/c++11/codecvt.cc: New.
4886	* src/c++98/Makefile.am: Compile locale_init.cc and localename.cc
4887	with -std=gnu++11.
4888	* src/c++98/Makefile.in: Regenerate.
4889	* src/c++98/locale_init.cc: Initialize new codecvt specializations.
4890	* src/c++98/localename.cc: Likewise.
4891	* config/abi/pre/gnu.ver: Exports for new codecvt specializations.
4892	* testsuite/22_locale/codecvt/utf8.cc: New.
4893	* testsuite/22_locale/locale/cons/unicode.cc: Check that new
4894	specializations are installed in locale objects.
4895
48962015-01-16  Torvald Riegel  <triegel@redhat.com>
4897
4898	* include/std/shared_mutex (shared_timed_mutex): Add POSIX-based
4899	implementation.
4900
49012015-01-13  Jonathan Wakely  <jwakely@redhat.com>
4902
4903	PR libstdc++/64571
4904	* config/abi/pre/gnu.ver: Export fstream functions using new string.
4905
49062015-01-12  Jonathan Wakely  <jwakely@redhat.com>
4907
4908	PR libstdc++/64560
4909	* src/c++11/cxx11-shim_facets.cc (locale::facet::_M_sso_shim): Check
4910	for RTTI support.
4911
4912	PR libstdc++/64553
4913	* src/c++11/cxx11-shim_facets.cc: Check for wchar_t support.
4914
49152015-01-10  Thomas Schwinge  <thomas@codesourcery.com>
4916
4917	* doc/xml/manual/parallel_mode.xml: Update for libgomp being
4918	renamed from "GNU OpenMP Runtime Library" to "GNU Offloading and
4919	Multi Processing Runtime Library".
4920
49212015-01-09  Jonathan Wakely  <jwakely@redhat.com>
4922
4923	PR libstdc++/64476
4924	* include/bits/stl_uninitialized.h (uninitialized_copy): Fix
4925	is_assignable arguments.
4926	* testsuite/20_util/specialized_algorithms/uninitialized_copy/64476.cc:
4927	New.
4928
49292015-01-09  Andreas Tobler  <andreast@gcc.gnu.org>
4930
4931	* libsupc++/unwind-cxx.h: Revert previous commit.
4932
49332015-01-09  Andreas Tobler  <andreast@gcc.gnu.org>
4934
4935	* configure.host: Add arm*-*-freebsd* port_specific_symbol_files.
4936
49372015-01-09  Tim Shen  <timshen@google.com>
4938
4939	PR libstdc++/64239
4940	* include/bits/regex.h (match_results<>::swap): Use std::swap
4941	instead of swap.
4942	* include/bits/regex_compiler.tcc (_Compiler<>::_M_quantifier):
4943	Likewise.
4944	* testsuite/28_regex/match_results/swap.cc: New testcase.
4945
49462015-01-08  Jonathan Wakely  <jwakely@redhat.com>
4947
4948	PR libstdc++/60132
4949	* include/std/type_traits (has_trivial_default_constructor,
4950	has_trivial_copy_constructor, has_trivial_copy_assign): Add deprecated
4951	attribute.
4952	* testsuite/20_util/has_trivial_copy_assign/requirements/
4953	explicit_instantiation.cc: Use -Wno-deprecated.
4954	* testsuite/20_util/has_trivial_copy_assign/requirements/typedefs.cc:
4955	Likewise.
4956	* testsuite/20_util/has_trivial_copy_assign/value.cc: Likewise.
4957	* testsuite/20_util/has_trivial_copy_constructor/requirements/
4958	explicit_instantiation.cc: Likewise.
4959	* testsuite/20_util/has_trivial_copy_constructor/requirements/
4960	typedefs.cc: Likewise.
4961	* testsuite/20_util/has_trivial_copy_constructor/value.cc: Likewise.
4962	* testsuite/20_util/has_trivial_default_constructor/requirements/
4963	explicit_instantiation.c: Likewise.
4964	* testsuite/20_util/has_trivial_default_constructor/requirements/
4965	typedefs.cc: Likewise.
4966	* testsuite/20_util/has_trivial_default_constructor/value.cc:
4967	Likewise.
4968	* testsuite/20_util/pair/requirements/dr801.cc: Replace deprecated
4969	trait.
4970	* testsuite/20_util/tuple/requirements/dr801.cc: Likewise.
4971	* testsuite/util/testsuite_common_types.h: Likewise.
4972
49732015-01-08  Jonathan Wakely  <jwakely@redhat.com>
4974
4975	* include/bits/hashtable_policy.h: Use __bool_constant.
4976
49772015-01-07  Jonathan Wakely  <jwakely@redhat.com>
4978
4979	* libsupc++/Makefile.am: Compile del_ops.cc as C++14.
4980	* libsupc++/Makefile.in: Regenerate.
4981
49822015-01-06  Jonathan Wakely  <jwakely@redhat.com>
4983
4984	* config/abi/pre/gnu.ver: Fix version conflict for std::locale::name().
4985
49862015-01-05  Jakub Jelinek  <jakub@redhat.com>
4987
4988	Update copyright years.
4989
49902015-01-04  Jonathan Wakely  <jwakely@redhat.com>
4991
4992	PR libstdc++/64483
4993	* testsuite/18_support/exception_ptr/64241.cc: Use
4994	dg-require-atomic-builtins.
4995
49962015-01-02  Jonathan Wakely  <jwakely@redhat.com>
4997
4998	* testsuite/21_strings/basic_string/modifiers/64422.cc: Fix copyright
4999	date.
5000
50012015-01-02  Tim Shen  <timshen@google.com>
5002
5003	PR libstdc++/64475
5004	* include/bits/regex_executor.tcc (_Executor<>::_M_dfs): Copy the
5005	iterator, since the original one shouldn't be mutated.
5006
50072015-01-02  Bernd Edlinger  <bernd.edlinger@hotmail.de>
5008
5009	PR libstdc++/64422
5010	* src/c++98/misc-inst.cc (string::erase): Add missing overloads.
5011	(string::insert): Likewise.
5012	(string::replace): Likewise.
5013	(wstring::erase): Likewise.
5014	(wstring::insert): Likewise.
5015	(wstring::replace): Likewise.
5016	* testsuite/21_strings/basic_string/modifiers/64422.cc: New testcase.
5017
50182015-01-02  Jonathan Wakely  <jwakely@redhat.com>
5019
5020	PR libstdc++/64468
5021	* doc/doxygen/user.cfg.in: Set correct TAB_SIZE.
5022
50232015-01-02  Jonathan Wakely  <jwakely@redhat.com>
5024
5025	PR libstdc++/64438
5026	* testsuite/21_strings/basic_string/numeric_conversions/char/dr1261.cc:
5027	Revert removal of dg-require-string-conversions.
5028	* testsuite/21_strings/basic_string/numeric_conversions/char/stod.cc:
5029	Likewise.
5030	* testsuite/21_strings/basic_string/numeric_conversions/char/stof.cc:
5031	Likewise.
5032	* testsuite/21_strings/basic_string/numeric_conversions/char/stoi.cc:
5033	Likewise.
5034	* testsuite/21_strings/basic_string/numeric_conversions/char/stol.cc:
5035	Likewise.
5036	* testsuite/21_strings/basic_string/numeric_conversions/char/stold.cc:
5037	Likewise.
5038	* testsuite/21_strings/basic_string/numeric_conversions/char/stoll.cc:
5039	Likewise.
5040	* testsuite/21_strings/basic_string/numeric_conversions/char/stoul.cc:
5041	Likewise.
5042	* testsuite/21_strings/basic_string/numeric_conversions/char/
5043	stoull.cc: Likewise.
5044	* testsuite/21_strings/basic_string/numeric_conversions/char/
5045	to_string.cc: Likewise.
5046
5047Copyright (C) 2015 Free Software Foundation, Inc.
5048
5049Copying and distribution of this file, with or without modification,
5050are permitted in any medium without royalty provided the copyright
5051notice and this notice are preserved.
5052