1 2017-12-07 Martin Sebor <msebor@redhat.com>
4 * include/ext/mt_allocator.h (_M_destroy_thread_key): Remove
7 2017-12-05 Jason Merrill <jason@redhat.com>
8 Jonathan Wakely <jwakely@redhat.com>
10 * include/bits/fs_fwd.h (copy, copy_file): Remove noexcept.
11 (permissions): Add noexcept.
12 * include/bits/fs_ops.h (permissions): Add noexcept.
13 * libsupc++/eh_throw.cc (__cxa_init_primary_exception): Add
16 2017-12-04 Jonathan Wakely <jwakely@redhat.com>
18 * include/bits/regex_compiler.tcc: Use C-style comment to work around
19 PR preprocessor/61638.
20 (__INSERT_REGEX_MATCHER): Replace GNU extension with __VA_ARGS__.
22 * config/io/basic_file_stdio.h (__basic_file): Remove name of unused
24 * include/bits/boost_concept_check.h: Add pragmas to disable
25 -Wunused-local-typedef warnings.
26 * include/bits/codecvt.h (codecvt_byname<char16_t, char, mbstate_t>)
27 (codecvt_byname<char32_t, char, mbstate_t>): Remove name of unused
29 * include/bits/locale_facets_nonio.tcc (time_get::do_get_weekday)
30 (time_get::do_get_monthname, time_get::do_get_year): Remove unused
32 * include/std/bitset (_Base_bitset<0>::_M_getword): Remove name of
34 * include/std/streambuf (_IsUnused): Define.
35 (basic_streambuf::imbue, basic_streambuf::pbackfail)
36 (basic_streambuf::overflow): Add macro to unused parameters.
37 * testsuite/24_iterators/operations/prev_neg.cc: Adjust dg-error.
39 2017-12-01 Jonathan Wakely <jwakely@redhat.com>
41 * include/experimental/string_view (basic_string_view::_S_compare):
42 Use value-init so narrowing conversions are not ill-formed.
43 * include/std/string_view (basic_string_view::_S_compare): Likewise.
45 * include/bits/basic_string.h (operator""s): Add pragmas to disable
46 -Wliteral-suffix warnings.
47 * include/experimental/string_view (operator""sv): Likewise.
48 * include/std/chrono (operator""h, operator""min, operator""s)
49 (operator""ms, operator""us, operator""ns): Likewise.
50 * include/std/complex (operator""if, operator""i, operator""il):
52 * include/std/string_view (operator""sv): Likewise.
53 * testsuite/20_util/duration/literals/range.cc: Adjust dg-error.
55 * include/bits/locale_facets_nonio.tcc (money_get::_M_extract): Add
58 * include/bits/node_handle.h (_Node_handle_common::operator=)
59 (_Node_handle_common::_M_swap): Add braces around debug assertions.
61 * include/ext/ropeimpl.h (rope::_S_dump): Use const char*.
63 * libsupc++/nested_exception.h (__throw_with_nested_impl): Add
66 * include/bits/regex_executor.tcc (_Executor::_M_rep_once_more):
67 Remove semi-colon after function body.
68 * include/bits/uniform_int_dist.h (_Power_of_2): Likewise.
70 * include/tr1/modified_bessel_func.tcc (__airy): Use value-init not
73 * include/std/type_traits (integral_constant): Make member functions
75 * include/std/utility (integer_sequence): Likewise.
77 2017-11-30 Jonathan Wakely <jwakely@redhat.com>
80 * include/bits/locale_facets_nonio.h (__timepunct::_M_am_pm_format):
81 Remove statement with no effect.
83 2017-11-30 Glen Joseph Fernandes <glenjofe@gmail.com>
85 * include/bits/ptr_traits.h (__to_address, to_address): Move static
87 * testsuite/20_util/to_address/1_neg.cc: New test.
89 2017-11-30 Jonathan Wakely <jwakely@redhat.com>
92 * include/bits/node_handle.h (_Node_handle::__pointer): Avoid forming
93 pointer-to-reference types.
94 * testsuite/23_containers/map/modifiers/insert/83226.cc: New test.
96 2017-11-29 John David Anglin <danglin@gcc.gnu.org>
98 * config/abi/post/hppa-linux-gnu/baseline_symbols.txt: Update.
100 2017-11-29 David Malcolm <dmalcolm@redhat.com>
102 * testsuite/20_util/duration/literals/range.cc: Update expected
103 line of a static_assert failure.
105 2017-11-28 Glen Joseph Fernandes <glenjofe@gmail.com>
107 * include/bits/ptr_traits.h (to_address): Implement to_address.
108 * testsuite/20_util/to_address/1.cc: New test.
110 2017-11-27 Stephan Bergmann <sbergman@redhat.com>
112 * include/std/string_view (basic_string_view::find_first_of): Add
115 * include/bits/unordered_map.h (unordered_map): Fix deduction guide.
116 * include/debug/unordered_map (unordered_map): Likewise.
118 2017-11-23 Jonathan Wakely <jwakely@redhat.com>
120 * libsupc++/new (launder): Add nodiscard attribute.
121 * testsuite/18_support/launder/nodiscard.cc: New test.
123 * include/bits/fs_path.h (path::empty): Add nodiscard attribute.
124 * include/bits/range_access.h (empty): Likewise.
125 * include/std/string_view (basic_string_view::empty): Likewise.
126 * testsuite/21_strings/basic_string_view/capacity/empty_neg.cc: New
128 * testsuite/24_iterators/range_access_cpp17_neg.cc: New test.
129 * testsuite/27_io/filesystem/path/query/empty_neg.cc: New test.
132 * include/std/type_traits (__not_): Explicitly convert to bool.
133 * testsuite/20_util/declval/requirements/1_neg.cc: Adjust dg-error.
134 * testsuite/20_util/logical_traits/83134.cc: New test.
135 * testsuite/20_util/make_signed/requirements/typedefs_neg.cc: Adjust
137 * testsuite/20_util/make_unsigned/requirements/typedefs_neg.cc:
140 2017-11-22 Jonathan Wakely <jwakely@redhat.com>
143 * include/bits/stl_tree.h (_Rb_tree): Relax invocable checks for
144 comparison object pre-C++17.
146 2017-11-21 Jonathan Wakely <jwakely@redhat.com>
149 * include/bits/allocator.h (allocator<const _Tp>)
150 (allocator<volatile _Tp>, allocator<const volatile _Tp>): Add partial
152 * include/bits/forward_list.h (forward_list): Add static assertions.
153 * include/bits/hashtable.h (__cache_default): Use
154 __is_nothrow_invocable instead of __is_noexcept_hash.
155 (_Hashtable): Add static assertions.
156 * include/bits/hashtable_policy.h (__is_noexcept_hash): Remove.
157 * include/bits/stl_deque.h (deque): Add static assertions.
158 * include/bits/stl_function.h (_Identity<const _Tp>): Add partial
160 * include/bits/stl_list.h (list): Add static assertions.
161 * include/bits/stl_map.h (map): Likewise.
162 * include/bits/stl_multimap.h (multimap): Likewise.
163 * include/bits/stl_multiset.h (multiset): Likewise.
164 * include/bits/stl_set.h (set): Likewise.
165 * include/bits/stl_tree.h (_Rb_tree): Likewise.
166 * include/bits/stl_vector.h (vector): Likewise.
167 * include/bits/unordered_map.h (unordered_map, unordered_multimap):
168 Use typename instead of class in template-parameter-list and remove
170 * include/bits/unordered_set.h (unordered_set, unordered_multiset):
172 * testsuite/23_containers/deque/48101-2_neg.cc: New test.
173 * testsuite/23_containers/deque/48101_neg.cc: New test.
174 * testsuite/23_containers/forward_list/48101-2_neg.cc: New test.
175 * testsuite/23_containers/forward_list/48101_neg.cc: New test.
176 * testsuite/23_containers/list/48101-2_neg.cc: New test.
177 * testsuite/23_containers/list/48101_neg.cc: New test.
178 * testsuite/23_containers/map/48101-2_neg.cc: New test.
179 * testsuite/23_containers/map/48101_neg.cc: New test.
180 * testsuite/23_containers/map/operations/31440.cc: Fix comparison
181 object to have const-qualified call operator.
182 * testsuite/23_containers/multimap/48101-2_neg.cc: New test.
183 * testsuite/23_containers/multimap/48101_neg.cc: New test.
184 * testsuite/23_containers/multiset/48101-2_neg.cc: New test.
185 * testsuite/23_containers/multiset/48101_neg.cc: New test.
186 * testsuite/23_containers/set/48101-2_neg.cc: New test.
187 * testsuite/23_containers/set/48101_neg.cc: New test.
188 * testsuite/23_containers/unordered_map/48101-2_neg.cc: New test.
189 * testsuite/23_containers/unordered_map/48101_neg.cc: New test.
190 * testsuite/23_containers/unordered_multimap/48101-2_neg.cc: New test.
191 * testsuite/23_containers/unordered_multimap/48101_neg.cc: New test.
192 * testsuite/23_containers/unordered_multiset/48101-2_neg.cc: New test.
193 * testsuite/23_containers/unordered_multiset/48101_neg.cc: New test.
194 * testsuite/23_containers/unordered_set/48101-2_neg.cc: New test.
195 * testsuite/23_containers/unordered_set/48101_neg.cc: New test.
196 * testsuite/23_containers/unordered_set/instantiation_neg.cc: Adjust
197 dg-error line number.
198 * testsuite/23_containers/vector/48101-2_neg.cc: New test.
199 * testsuite/23_containers/vector/48101_neg.cc: New test.
201 2017-11-21 Przemyslaw Wirkus <przemyslaw.wirkus@arm.com>
203 * doc/xml/manual/using.xml (manual.intro.using.macros): Move
204 variablelist element at the end of its list.
206 2017-11-21 Sebastian Huber <sebastian.huber@embedded-brains.de>
208 * acinclude.m4 (GLIBCXX_ENABLE_LIBSTDCXX_TIME): Add rtems*.
209 (GLIBCXX_ENABLE_FILESYSTEM_TS): Likewise.
210 * configure: Regenerate.
212 2017-11-20 François Dumont <fdumont@gcc.gnu.org>
214 * include/bits/streambuf_iterator.h (istreambuf_iterator<>): Declare
215 std::advance for istreambuf_iterator of char types to be friend.
216 (std::advance(istreambuf_iterator&, _Distance)): New overload.
217 * include/std/streambuf (basic_streambuf<>): Declare std::advance for
218 istreambuf_iterator of char types to be friend.
219 * testsuite/22_locale/money_get/get/char/9.cc: Have
220 istreambuf_iterator created on the fly when calling money_get<>::get.
221 * testsuite/22_locale/money_get/get/wchar_t/9.cc: Likewise.
222 * testsuite/24_iterators/istreambuf_iterator/debug/1_neg.cc: New.
223 * testsuite/24_iterators/istreambuf_iterator/debug/2_neg.cc: New.
224 * testsuite/25_algorithms/advance/istreambuf_iterators/char/1.cc: New.
225 * testsuite/25_algorithms/advance/istreambuf_iterators/char/1_neg.cc:
227 * testsuite/25_algorithms/advance/istreambuf_iterators/char/2.cc: New.
228 * testsuite/25_algorithms/advance/istreambuf_iterators/char/2_neg.cc:
230 * testsuite/25_algorithms/advance/istreambuf_iterators/char/3_neg.cc:
232 * testsuite/25_algorithms/advance/istreambuf_iterators/wchar_t/1.cc:
234 * testsuite/25_algorithms/advance/istreambuf_iterators/wchar_t/1_neg.cc:
236 * testsuite/25_algorithms/advance/istreambuf_iterators/wchar_t/2.cc:
238 * testsuite/25_algorithms/advance/istreambuf_iterators/wchar_t/2_neg.cc:
240 * testsuite/25_algorithms/advance/istreambuf_iterators/wchar_t/3_neg.cc:
242 * testsuite/25_algorithms/find/istreambuf_iterators/char/2.cc: Leverage
243 on std::advance overload.
244 * testsuite/25_algorithms/find/istreambuf_iterators/wchar_t/2.cc:
247 2017-11-20 Jonathan Wakely <jwakely@redhat.com>
249 * testsuite/special_functions/18_riemann_zeta/check_value.cc: Fix
250 duplicate dg-options directive.
251 * testsuite/tr1/5_numerical_facilities/special_functions/
252 20_riemann_zeta/check_value_neg.cc: Likewise.
254 2017-11-20 Ville Voutilainen <ville.voutilainen@gmail.com>
257 * include/bits/stl_iterator_base_funcs.h (next):
258 Use InputIterator instead of ForwardIterator.
259 * testsuite/24_iterators/operations/lwg2353.cc: New.
260 * testsuite/24_iterators/operations/next_neg.cc: Remove.
262 2017-11-18 Edward Smith-Rowland <3dw4rd@verizon.net>
264 PR libstdc++/pr66689 - comp_ellint_3 and ellint_3 return garbage values
265 * include/tr1/ell_integral.tcc: Correct the nu sign convention
266 in ellint_3 and comp_ellint_3.
267 * testsuite/tr1/5_numerical_facilities/special_functions/
268 06_comp_ellint_3/check_value.cc: Regen with correct values.
269 * testsuite/tr1/5_numerical_facilities/special_functions/
270 14_ellint_3/check_value.cc: Ditto.
271 * testsuite/special_functions/06_comp_ellint_3/check_value.cc: Ditto.
272 * testsuite/special_functions/13_ellint_3/check_value.cc: Ditto.
273 * testsuite/tr1/5_numerical_facilities/special_functions/
274 01_assoc_laguerre/check_value.cc: Regen.
275 * testsuite/tr1/5_numerical_facilities/special_functions/
276 02_assoc_legendre/check_value.cc: Regen.
277 * testsuite/tr1/5_numerical_facilities/special_functions/
278 03_beta/check_value.cc: Regen.
279 * testsuite/tr1/5_numerical_facilities/special_functions/
280 04_comp_ellint_1/check_value.cc: Regen.
281 * testsuite/tr1/5_numerical_facilities/special_functions/
282 05_comp_ellint_2/check_value.cc: Regen.
283 * testsuite/tr1/5_numerical_facilities/special_functions/
284 07_conf_hyperg/check_value.cc: Regen.
285 * testsuite/tr1/5_numerical_facilities/special_functions/
286 08_cyl_bessel_i/check_value.cc: Regen.
287 * testsuite/tr1/5_numerical_facilities/special_functions/
288 09_cyl_bessel_j/check_value.cc: Regen.
289 * testsuite/tr1/5_numerical_facilities/special_functions/
290 10_cyl_bessel_k/check_value.cc: Regen.
291 * testsuite/tr1/5_numerical_facilities/special_functions/
292 11_cyl_neumann/check_value.cc: Regen.
293 * testsuite/tr1/5_numerical_facilities/special_functions/
294 12_ellint_1/check_value.cc: Regen.
295 * testsuite/tr1/5_numerical_facilities/special_functions/
296 13_ellint_2/check_value.cc: Regen.
297 * testsuite/tr1/5_numerical_facilities/special_functions/
298 15_expint/check_value_neg.cc: Regen.
299 * testsuite/tr1/5_numerical_facilities/special_functions/
300 16_hermite/check_value.cc: Regen.
301 * testsuite/tr1/5_numerical_facilities/special_functions/
302 17_hyperg/check_value.cc: Regen.
303 * testsuite/tr1/5_numerical_facilities/special_functions/
304 18_laguerre/check_value.cc: Regen.
305 * testsuite/tr1/5_numerical_facilities/special_functions/
306 19_legendre/check_value.cc: Regen.
307 * testsuite/tr1/5_numerical_facilities/special_functions/
308 20_riemann_zeta/check_value_neg.cc: Regen.
309 * testsuite/tr1/5_numerical_facilities/special_functions/
310 21_sph_bessel/check_value.cc: Regen.
311 * testsuite/tr1/5_numerical_facilities/special_functions/
312 22_sph_legendre/check_value.cc: Regen.
313 * testsuite/tr1/5_numerical_facilities/special_functions/
314 23_sph_neumann/check_value.cc: Regen.
315 * testsuite/ext/special_functions/conf_hyperg/check_value.cc: Regen.
316 * testsuite/ext/special_functions/hyperg/check_value.cc: Regen.
317 * testsuite/special_functions/01_assoc_laguerre/check_value.cc: Regen.
318 * testsuite/special_functions/02_assoc_legendre/check_value.cc: Regen.
319 * testsuite/special_functions/03_beta/check_value.cc: Regen.
320 * testsuite/special_functions/04_comp_ellint_1/check_value.cc: Regen.
321 * testsuite/special_functions/05_comp_ellint_2/check_value.cc: Regen.
322 * testsuite/special_functions/07_cyl_bessel_i/check_value.cc: Regen.
323 * testsuite/special_functions/08_cyl_bessel_j/check_value.cc: Regen.
324 * testsuite/special_functions/09_cyl_bessel_k/check_value.cc: Regen.
325 * testsuite/special_functions/10_cyl_neumann/check_value.cc: Regen.
326 * testsuite/special_functions/11_ellint_1/check_value.cc: Regen.
327 * testsuite/special_functions/12_ellint_2/check_value.cc: Regen.
328 * testsuite/special_functions/14_expint/check_value.cc: Regen.
329 * testsuite/special_functions/15_hermite/check_value.cc: Regen.
330 * testsuite/special_functions/16_laguerre/check_value.cc: Regen.
331 * testsuite/special_functions/17_legendre/check_value.cc: Regen.
332 * testsuite/special_functions/18_riemann_zeta/check_value.cc: Regen.
333 * testsuite/special_functions/19_sph_bessel/check_value.cc: Regen.
334 * testsuite/special_functions/20_sph_legendre/check_value.cc: Regen.
335 * testsuite/special_functions/21_sph_neumann/check_value.cc: Regen.
336 * testsuite/tr1/5_numerical_facilities/special_functions/
337 06_comp_ellint_3/pr66689.cc: New.
338 * testsuite/tr1/5_numerical_facilities/special_functions/
339 14_ellint_3/pr66689.cc: New.
340 * testsuite/special_functions/06_comp_ellint_3/pr66689.cc: New.
341 * testsuite/special_functions/13_ellint_3/pr66689.cc: New.
343 2017-11-18 Edward Smith-Rowland <3dw4rd@verizon.net>
344 Expose Airy functions as an extenaion.
345 * include/bits/specfun.h: Expose airy_ai and airy_bi.
346 * include/tr1/modified_bessel_func.tcc: Treat NaN and inf arg, return.
347 * testsuite/ext/special_functions/airy_ai/check_nan.cc: New.
348 * testsuite/ext/special_functions/airy_ai/check_value.cc: New.
349 * testsuite/ext/special_functions/airy_ai/compile.cc: New.
350 * testsuite/ext/special_functions/airy_bi/check_nan.cc: New.
351 * testsuite/ext/special_functions/airy_bi/check_value.cc: New.
352 * testsuite/ext/special_functions/airy_bi/compile.cc: New.
354 2017-11-17 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
356 * acinclude.m4: Add cet.m4.
357 * configure.ac: Set CET_FLAGS. Update EXTRA_CFLAGS,
359 * libsupc++/Makefile.am: Use Add EXTRA_CFLAGS.
360 * Makefile.in: Regenerate.
361 * configure: Likewise.
362 * doc/Makefile.in: Likewise.
363 * include/Makefile.in: Likewise.
364 * libsupc++/Makefile.in: Likewise.
365 * po/Makefile.in: Likewise.
366 * python/Makefile.in: Likewise.
367 * src/Makefile.in: Likewise.
368 * src/c++11/Makefile.in: Likewise.
369 * src/c++98/Makefile.in: Likewise.
370 * src/filesystem/Makefile.in: Likewise.
371 * testsuite/Makefile.in: Likewise.
373 2017-11-17 Jonathan Wakely <jwakely@redhat.com>
376 * include/std/fstream (basic_filebuf::_If_path): Move to
377 namespace-scope and rename to _If_fs_path.
378 (basic_filebuf::open): Use new name.
379 (basic_ifstream(_Path, ios::openmode))
380 (basic_ifstream::open(_Path, ios::openmode))
381 (basic_ofstream(_Path, ios::openmode))
382 (basic_ofstream::open(_Path, ios::openmode))
383 (basic_fstream(_Path, ios::openmode))
384 (basic_fstream::open(_Path, ios::openmode)): Use _If_fs_path.
385 * testsuite/27_io/basic_filebuf/open/char/path.cc: Test with filename
387 * testsuite/27_io/basic_fstream/cons/char/path.cc: Likewise.
388 * testsuite/27_io/basic_fstream/open/char/path.cc: Likewise.
389 * testsuite/27_io/basic_ifstream/cons/char/path.cc: Likewise.
390 * testsuite/27_io/basic_ifstream/open/char/path.cc: Likewise.
391 * testsuite/27_io/basic_ofstream/cons/char/path.cc: Likewise.
392 * testsuite/27_io/basic_ofstream/open/char/path.cc: Likewise.
395 2017-11-17 Marc Glisse <marc.glisse@inria.fr>
397 * include/bits/vector.tcc (vector::_M_realloc_insert): Cache old
398 values before the allocation.
400 2017-11-16 Jonathan Wakely <jwakely@redhat.com>
402 * include/std/future (shared_future): Add noexcept to copy constructor
403 and copy-assignment operator (LWG 2799).
405 2017-11-15 Ville Voutilainen <ville.voutilainen@gmail.com>
408 * include/std/numeric (gcd): Use remove_cv_t, not remove_cv.
410 2017-11-15 Jonathan Wakely <jwakely@redhat.com>
412 * testsuite/27_io/filesystem/iterators/directory_iterator.cc: Leave
414 * testsuite/27_io/filesystem/iterators/recursive_directory_iterator.cc:
415 Check for past-the-end before dereferencing.
416 * testsuite/experimental/filesystem/iterators/
417 recursive_directory_iterator.cc: Likewise.
419 * include/bits/range_access.h (size, empty, data): Add conditional
420 noexcept to generic overloads.
422 2017-11-14 Ville Voutilainen <ville.voutilainen@gmail.com>
424 Implement LWG 2733 and LWG 2759
425 * include/experimental/numeric (gcd): Reject cv-qualified bool.
427 * include/std/numeric (gcd): Likewise.
429 * testsuite/26_numerics/gcd/gcd_neg.cc: Add tests and adjust.
430 * testsuite/26_numerics/lcm/lcm_neg.cc: Likewise.
432 2017-11-14 Jonathan Wakely <jwakely@redhat.com>
434 * include/bits/locale_conv.h (wbuffer_convert::_M_conv_get): Fix typo.
435 * testsuite/22_locale/conversions/buffer/3.cc: New test.
437 2017-11-10 Jonathan Wakely <jwakely@redhat.com>
439 * testsuite/util/testsuite_tr1.h (ThrowMoveConsClass): Use noexcept.
442 * include/std/fstream (basic_ifstream::open, basic_ofstream::open)
443 (basic_fstream::open): Fix missing return.
445 2017-11-07 Jonathan Wakely <jwakely@redhat.com>
447 * src/filesystem/ops-common.h (make_file_type) [S_ISSOCK]: Only use
448 S_ISSOCK when defined.
450 2017-11-06 François Dumont <fdumont@gcc.gnu.org>
452 * testsuite/libstdc++-prettyprinters/tr1.cc: Compile with -O0.
454 2017-11-06 Martin Liska <mliska@suse.cz>
456 * testsuite/27_io/basic_fstream/cons/char/path.cc (main):
457 Return a value for functions with non-void return type,
458 or change type to void, or add -Wno-return-type for test.
459 * testsuite/27_io/basic_ifstream/cons/char/path.cc (main):
461 * testsuite/27_io/basic_ofstream/open/char/path.cc (main):
464 2017-11-06 Paolo Carlini <paolo.carlini@oracle.com>
466 * testsuite/20_util/optional/cons/deduction.cc: Avoid -Wreturn-type
468 * testsuite/20_util/pair/cons/deduction.cc: Likewise.
469 * testsuite/20_util/pair/traits.cc: Likewise.
470 * testsuite/20_util/tuple/cons/deduction.cc: Likewise.
471 * testsuite/20_util/variant/compile.cc: Likewise.
472 * testsuite/23_containers/map/modifiers/try_emplace/1.cc: Likewise.
473 * testsuite/23_containers/unordered_map/modifiers/try_emplace.cc:
476 2017-11-05 Gerald Pfeifer <gerald@pfeifer.com>
478 * doc/xml/manual/abi.xml: Move docs.oracle.com references to https.
480 2017-11-03 Jonathan Wakely <jwakely@redhat.com>
482 * include/std/type_traits (endian): Define new enumeration type.
483 * testsuite/20_util/endian/1.cc: New test.
485 * include/bits/node_handle.h (_Node_insert_return::get): Remove, as
488 2017-11-01 François Dumont <fdumont@gcc.gnu.org>
490 * python/libstdcxx/v6/printers.py (StdExpAnyPrinter.__init__): Strip
491 typename versioned namespace before the substitution.
492 (StdExpOptionalPrinter.__init__): Likewise.
493 (StdVariantPrinter.__init__): Likewise.
494 (Printer.add_version): Inject versioned namespace after std or
496 (build_libstdcxx_dictionary): Adapt add_version usages, always pass
497 namespace first and symbol second.
499 2017-11-01 Jonathan Wakely <jwakely@redhat.com>
502 * src/filesystem/std-path.cc (path::lexically_normal): Remove dot-dot
504 * testsuite/27_io/filesystem/path/generation/normal.cc: Add testcase.
505 * testsuite/util/testsuite_fs.h (compare_paths): Improve exception
508 2017-10-30 Jonathan Wakely <jwakely@redhat.com>
510 * include/Makefile.am (stamp-bits-sup): Do not create broken symlink
512 * include/Makefile.in: Regenerate.
514 * include/std/fstream (basic_ifstream, basic_ofstream, basic_fstream):
515 Remove outdated comments about calling c_str() to create a file stream
517 (basic_ofstream::basic_ofstream, basic_ofstream::open): Remove
518 redundant ios_mode::trunc bits from default arguments and comments.
520 * doc/xml/faq.xml: Adjust "What is libstdc++?" answer slightly.
522 * include/bits/hashtable_policy.h: Include <tuple>.
523 * include/std/unordered_map: Only include <bits/stl_pair.h> instead
524 of <utility> and <tuple>.
525 * include/std/unordered_set: Likewise.
527 2017-10-30 Ville Voutilainen <ville.voutilainen@gmail.com>
530 * include/debug/array (get(const array<_Tp, _Nm>&&)): New.
531 * include/std/array (get(const array<_Tp, _Nm>&&)): Likewise.
532 * include/std/tuple (get(const tuple<_Elements...>&&)): Likewise.
533 (get(const tuple<_Types...>&&)): Likewise.
534 * include/std/utility
535 (__pair_get::__const_move_get(const std::pair<_Tp1, _Tp2>&&)):
537 (get(const std::pair<_Tp1, _Tp2>&&)): Likewise.
538 (get(const pair<_Tp, _Up>&&)): Likewise.
539 (get(const pair<_Up, _Tp>&&)): Likewise.
540 * testsuite/20_util/pair/astuple/get.cc: Add tests for
542 * testsuite/20_util/pair/astuple/get_by_type.cc: Likewise.
543 * testsuite/20_util/tuple/element_access/get2.cc: Likewise.
544 * testsuite/20_util/tuple/element_access/get2_by_type.cc: Likewise.
545 * testsuite/23_containers/array/tuple_interface/get.cc: Likewise.
546 * testsuite/23_containers/array/tuple_interface/tuple_element_debug_neg.cc:
548 * testsuite/23_containers/array/tuple_interface/tuple_element_neg.cc:
551 2017-10-27 Jonathan Wakely <jwakely@redhat.com>
553 * include/bits/node_handle.h (_Node_insert_return::get): Avoid
554 use of std::tie and std::get.
556 * include/Makefile.am: Put headers in alphabetical order.
557 * include/Makefile.in: Regenerate.
559 * include/bits/fs_dir.h (directory_iterator): Remove noexcept from
560 constructors and increment member (LWG 3013).
561 (recursive_directory_iterator): Likewise.
562 * include/bits/fs_ops.h (copy, copy_file, create_directories)
563 (is_empty, remove_all): Remove noexcept (LWG 3013 and LWG 3014).
564 * src/filesystem/std-dir.cc (directory_iterator::increment)
565 (recursive_directory_iterator::increment): Remove noexcept.
566 * src/filesystem/std-ops.cc (copy, copy_file, create_directories)
567 (is_empty, remove_all): Remove noexcept
569 * include/bits/fs_dir.h (file_status): Make default constructor
570 non-explicit (LWG 2787).
571 * testsuite/27_io/filesystem/file_status/1.cc: New test.
572 * testsuite/experimental/filesystem/file_status/1.cc: New test.
574 * include/std/fstream (basic_filebuf::_If_path): New SFINAE helper.
575 (basic_filebuf::open<Path>(const Path&, const ios_base::openmode&))
576 (basic_ifstream<Path>(const Path&, const ios_base::openmode&))
577 (basic_ifstream::open<Path>(const Path&, const ios_base::openmode&))
578 (basic_ofstream<Path>(const Path&, const ios_base::openmode&))
579 (basic_ofstream::open<Path>(const Path&, const ios_base::openmode&))
580 (basic_fstream<Path>(const Path&, const ios_base::openmode&))
581 (basic_fstream::open<Path>(const Path&, const ios_base::openmode&)):
582 New constructors and member functions.
583 * testsuite/27_io/basic_filebuf/open/char/path.cc: New test.
584 * testsuite/27_io/basic_fstream/cons/char/path.cc: New test.
585 * testsuite/27_io/basic_fstream/open/char/path.cc: New test.
586 * testsuite/27_io/basic_ifstream/cons/char/path.cc: New test.
587 * testsuite/27_io/basic_ifstream/open/char/path.cc: New test.
588 * testsuite/27_io/basic_ofstream/cons/char/path.cc: New test.
589 * testsuite/27_io/basic_ofstream/open/char/path.cc: New test.
591 * include/bits/fs_path.h (path::format): Define new enumeration type.
592 (path(string_type&&), path<Source>(const Source&))
593 (path<InputIterator>(InputIterator, InputIterator))
594 (path<Source>(const Source&, const locale&))
595 (path<InputIterator>(InputIterator, InputIterator, const locale&)):
596 Add format parameter.
597 * testsuite/27_io/filesystem/path/construct/format.cc: New test.
599 * include/bits/stl_algo.h (__find_if_not_n, generate_n): Cast to void
600 to ensure overloaded comma not used.
601 * include/bits/stl_algobase.h (__fill_n_a, equal): Likewise.
602 * include/bits/stl_uninitialized.h (__uninitialized_fill_n)
603 (__uninitialized_fill_n_a, __uninitialized_default_n_1)
604 (__uninitialized_default_n_a, __uninitialized_copy_n)
605 (__uninitialized_copy_n_pair): Likewise
606 * testsuite/20_util/specialized_algorithms/memory_management_tools/1.cc:
607 Use test iterator wrappers with overloaded comma operator.
608 * testsuite/25_algorithms/fill_n/1.cc: Likewise.
609 * testsuite/25_algorithms/generate_n/1.cc: New test.
610 * testsuite/25_algorithms/stable_partition/1.cc: New test.
611 * testsuite/util/testsuite_iterators.h (operator,): Add deleted
612 non-member comma operator with iterator wrappers as right operand.
614 2017-10-26 Ville Voutilainen <ville.voutilainen@gmail.com>
616 Deduction guides for associative containers, debug mode deduction
618 * include/bits/stl_iterator.h (__iter_key_t)
619 (__iter_val_t, __iter_to_alloc_t): New.
620 * include/bits/stl_map.h: Add deduction guides.
621 * include/bits/stl_multimap.h: Likewise.
622 * include/bits/stl_multiset.h: Likewise.
623 * include/bits/stl_set.h: Likewise.
624 * include/bits/unordered_map.h: Likewise.
625 * include/bits/unordered_set.h: Likewise.
626 * include/debug/deque: Likewise.
627 * include/debug/forward_list: Likewise.
628 * include/debug/list: Likewise.
629 * include/debug/map.h: Likewise.
630 * include/debug/multimap.h: Likewise.
631 * include/debug/multiset.h: Likewise.
632 * include/debug/set.h: Likewise.
633 * include/debug/unordered_map: Likewise.
634 * include/debug/unordered_set: Likewise.
635 * include/debug/vector: Likewise.
636 * testsuite/23_containers/map/cons/deduction.cc: New.
637 * testsuite/23_containers/multimap/cons/deduction.cc: Likewise.
638 * testsuite/23_containers/multiset/cons/deduction.cc: Likewise.
639 * testsuite/23_containers/set/cons/deduction.cc: Likewise.
640 * testsuite/23_containers/unordered_map/cons/deduction.cc: Likewise.
641 * testsuite/23_containers/unordered_multimap/cons/deduction.cc:
643 * testsuite/23_containers/unordered_multiset/cons/deduction.cc:
645 * testsuite/23_containers/unordered_set/cons/deduction.cc: Likewise.
647 2017-10-25 Jonathan Wakely <jwakely@redhat.com>
649 * doc/xml/manual/status_cxx2017.xml: Update C++17 status, and
650 information on feature-test macros.
651 * doc/html/*: Regenerate.
654 * include/std/array (tuple_size, tuple_element): Change class-key
655 from class to struct, to avoid annoying Clang warnings.
658 * src/filesystem/ops.cc (read_symlink): Handle st_size being zero.
659 * src/filesystem/std-ops.cc (read_symlink): Likewise.
660 (do_copy_file) [!NEED_DO_COPY_FILE]: Avoid multiple definitions.
662 * src/filesystem/std-path.cc (path::lexically_normal): Add missing
663 step to algorithm, for removing dot-dot elements after root-directory.
664 * testsuite/27_io/filesystem/operations/canonical.cc: Use
665 compare_paths for more exhaustive checks.
666 * testsuite/27_io/filesystem/operations/proximate.cc: Likewise.
667 * testsuite/27_io/filesystem/path/append/path.cc: Likewise.
668 * testsuite/27_io/filesystem/path/concat/path.cc: Likewise.
669 * testsuite/27_io/filesystem/path/concat/strings.cc: Fix comment.
670 * testsuite/27_io/filesystem/path/construct/locale.cc: Likewise.
671 * testsuite/27_io/filesystem/path/decompose/root_directory.cc:
673 * testsuite/27_io/filesystem/path/generation/normal.cc: Use
674 compare_paths for more exhaustive checks. Add extra testcases.
675 * testsuite/27_io/filesystem/path/generation/proximate.cc: Use
676 compare_paths for more exhaustive checks.
677 * testsuite/27_io/filesystem/path/generation/relative.cc: Likewise.
678 * testsuite/27_io/filesystem/path/generic/generic_string.cc: Remove
680 * testsuite/27_io/filesystem/path/modifiers/make_preferred.cc: Fix
682 * testsuite/27_io/filesystem/path/modifiers/remove_filename.cc: Use
683 compare_paths for more exhaustive checks.
684 * testsuite/27_io/filesystem/path/modifiers/replace_extension.cc:
686 * testsuite/27_io/filesystem/path/modifiers/replace_filename.cc:
688 * testsuite/util/testsuite_fs.h (compare_paths): Also compare native
692 * testsuite/27_io/filesystem/operations/permissions.cc: Fix test.
694 2017-10-24 François Dumont <fdumont@gcc.gnu.org>
696 * testsuite/lib/libstdc++.exp (check_v3_target_normal_mode): Add
698 (check_v3_target_normal_namespace): New.
699 * testsuite/lib/dg-options.exp (dg-require-normal-namespace): New.
700 * testsuite/18_support/headers/limits/synopsis.cc: Add latter.
701 * testsuite/20_util/from_chars/requirements.cc: Likewise.
702 * testsuite/20_util/headers/functional/synopsis.cc: Likewise.
703 * testsuite/20_util/headers/memory/synopsis.cc: Likewise.
704 * testsuite/20_util/headers/utility/synopsis.cc: Likewise.
705 * testsuite/20_util/to_chars/requirements.cc: Likewise.
706 * testsuite/21_strings/headers/string/synopsis.cc: Likewise.
707 * testsuite/22_locale/headers/locale/synopsis.cc: Likewise.
708 * testsuite/23_containers/headers/bitset/synopsis.cc: Likewise.
709 * testsuite/23_containers/headers/deque/synopsis.cc: Likewise.
710 * testsuite/23_containers/headers/forward_list/synopsis.cc: Likewise.
711 * testsuite/23_containers/headers/list/synopsis.cc: Likewise.
712 * testsuite/23_containers/headers/map/synopsis.cc: Likewise.
713 * testsuite/23_containers/headers/queue/synopsis.cc: Likewise.
714 * testsuite/23_containers/headers/set/synopsis.cc: Likewise.
715 * testsuite/23_containers/headers/stack/synopsis.cc: Likewise.
716 * testsuite/23_containers/headers/vector/synopsis.cc: Likewise.
717 * testsuite/23_containers/map/modifiers/erase/abi_tag.cc: Likewise.
718 * testsuite/23_containers/multimap/modifiers/erase/abi_tag.cc: Likewise.
719 * testsuite/23_containers/multiset/modifiers/erase/abi_tag.cc: Likewise.
720 * testsuite/23_containers/set/modifiers/erase/abi_tag.cc: Likewise.
721 * testsuite/24_iterators/headers/iterator/synopsis.cc: Likewise.
722 * testsuite/24_iterators/headers/iterator/synopsis_c++11.cc: Likewise.
723 * testsuite/24_iterators/headers/iterator/synopsis_c++14.cc: Likewise.
724 * testsuite/24_iterators/headers/iterator/synopsis_c++17.cc: Likewise.
725 * testsuite/26_numerics/complex/abi_tag.cc: Likewise.
726 * testsuite/26_numerics/headers/complex/synopsis.cc: Likewise.
727 * testsuite/26_numerics/headers/valarray/synopsis.cc: Likewise.
728 * testsuite/27_io/headers/fstream/synopsis.cc: Likewise.
729 * testsuite/27_io/headers/ios/synopsis.cc: Likewise.
730 * testsuite/27_io/headers/istream/synopsis.cc: Likewise.
731 * testsuite/27_io/headers/ostream/synopsis.cc: Likewise.
732 * testsuite/27_io/headers/sstream/synopsis.cc: Likewise.
733 * testsuite/27_io/headers/streambuf/synopsis.cc: Likewise.
735 2017-10-24 Jonathan Wakely <jwakely@redhat.com>
737 * config/locale/gnu/c_locale.cc [_GLIBCXX_LONG_DOUBLE_COMPAT]: Ignore
738 -Wattribute-alias warnings.
739 * src/c++11/istream-inst.cc: Likewise.
740 * src/c++11/locale-inst.cc: Likewise.
741 * src/c++11/ostream-inst.cc: Likewise.
742 * src/c++11/wlocale-inst.cc: Likewise.
743 * src/c++98/hash-long-double-tr1-aux.cc: Likewise.
745 * include/bits/string_view.tcc (find_first_of, find_last_of)
746 (find_first_not_of, find_last_not_of): Add noexcept.
747 * include/std/string_view (basic_string_view(const _CharT*))
748 (basic_string_view(const _CharT*, size_type))
749 (front, back, remove_prefix, remove_suffix, find, rfind)
750 (find_first_of, find_first_not_of): Add noexcept.
751 (at(size_type), _S_compare(size_type, size_type)): Replace conditional
752 expressions with if statements.
753 (copy(_CharT*, size_type, size_type), substr(size_type, size_type)):
754 Use _M_check for length checks.
755 (compare(basic_string_view)): Reformat.
756 (_M_check(size_type, const char)): Add noexcept(false).
757 (_M_limit(size_type, size_type)): Use noexcept not _GLIBCXX_NOEXCEPT.
760 * include/experimental/string_view (operator""sv): Add noexcept.
761 * include/std/string_view (operator""sv): Likewise.
763 2017-10-23 Jonathan Wakely <jwakely@redhat.com>
765 * include/Makefile.am: Add new headers for C++17 filesystem library.
766 * include/Makefile.in: Regenerate.
767 * include/bits/fs_dir.h: New header, based on Filesystem TS code in
768 include/experimental/bits directory.
769 * include/bits/fs_fwd.h: Likewise.
770 * include/bits/fs_ops.h: Likewise.
771 * include/bits/fs_path.h: Likewise.
772 * include/experimental/bits/fs_dir.h: Rename Doxygen group.
773 * include/experimental/bits/fs_fwd.h: Likewise.
774 * include/experimental/bits/fs_ops.h: Likewise.
775 * include/experimental/bits/fs_path.h: Likewise.
776 * include/experimental/filesystem (filesystem_error::_M_gen_what):
777 Remove inline definition.
778 * include/precompiled/stdc++.h: Add <filesystem> to precompiled
780 * include/std/filesystem: New header.
781 * python/libstdcxx/v6/printers.py: Enable printer for std::filesystem
783 * src/filesystem/Makefile.am: Add new files. Compile as C++17.
784 * src/filesystem/Makefile.in: Regenerate.
785 * src/filesystem/cow-dir.cc: Update comment.
786 * src/filesystem/cow-ops.cc: Likewise.
787 * src/filesystem/cow-path.cc: Likewise.
788 * src/filesystem/cow-std-dir.cc: New file.
789 * src/filesystem/cow-std-ops.cc: New file.
790 * src/filesystem/cow-std-path.cc: New file.
791 * src/filesystem/dir-common.h (_Dir_base, get_file_type): New header
793 * src/filesystem/dir.cc (_Dir): Derive from _Dir_base.
794 (open_dir): Move to _Dir_base constructor.
795 (get_file_type): Move to dir-common.h.
796 (recurse): Move to _Dir_base::should_recurse.
797 * src/filesystem/ops-common.h: New header for common code.
798 * src/filesystem/ops.cc (is_set, make_file_type, make_file_status)
799 (is_not_found_errno, file_time, do_copy_file): Move to ops-common.h.
800 * src/filesystem/path.cc (filesystem_error::_M_gen_what): Define.
801 * src/filesystem/std-dir.cc: New file, based on Filesystem TS code.
802 * src/filesystem/std-ops.cc: Likewise.
803 * src/filesystem/std-dir.cc: Likewise.
804 * testsuite/27_io/filesystem/iterators/directory_iterator.cc: New
806 * testsuite/27_io/filesystem/iterators/pop.cc: New test.
807 * testsuite/27_io/filesystem/iterators/recursive_directory_iterator.cc:
809 * testsuite/27_io/filesystem/operations/absolute.cc: New test.
810 * testsuite/27_io/filesystem/operations/canonical.cc: New test.
811 * testsuite/27_io/filesystem/operations/copy.cc: New test.
812 * testsuite/27_io/filesystem/operations/copy_file.cc: New test.
813 * testsuite/27_io/filesystem/operations/create_directories.cc: New
815 * testsuite/27_io/filesystem/operations/create_directory.cc: New test.
816 * testsuite/27_io/filesystem/operations/create_symlink.cc: New test.
817 * testsuite/27_io/filesystem/operations/current_path.cc: New test.
818 * testsuite/27_io/filesystem/operations/equivalent.cc: New test.
819 * testsuite/27_io/filesystem/operations/exists.cc: New test.
820 * testsuite/27_io/filesystem/operations/file_size.cc: New test.
821 * testsuite/27_io/filesystem/operations/is_empty.cc: New test.
822 * testsuite/27_io/filesystem/operations/last_write_time.cc: New test.
823 * testsuite/27_io/filesystem/operations/permissions.cc: New test.
824 * testsuite/27_io/filesystem/operations/proximate.cc: New test.
825 * testsuite/27_io/filesystem/operations/read_symlink.cc: New test.
826 * testsuite/27_io/filesystem/operations/relative.cc: New test.
827 * testsuite/27_io/filesystem/operations/remove_all.cc: New test.
828 * testsuite/27_io/filesystem/operations/space.cc: New test.
829 * testsuite/27_io/filesystem/operations/status.cc: New test.
830 * testsuite/27_io/filesystem/operations/symlink_status.cc: New test.
831 * testsuite/27_io/filesystem/operations/temp_directory_path.cc: New
833 * testsuite/27_io/filesystem/operations/weakly_canonical.cc: New test.
834 * testsuite/27_io/filesystem/path/append/path.cc: New test.
835 * testsuite/27_io/filesystem/path/assign/assign.cc: New test.
836 * testsuite/27_io/filesystem/path/assign/copy.cc: New test.
837 * testsuite/27_io/filesystem/path/compare/compare.cc: New test.
838 * testsuite/27_io/filesystem/path/compare/path.cc: New test.
839 * testsuite/27_io/filesystem/path/compare/strings.cc: New test.
840 * testsuite/27_io/filesystem/path/concat/path.cc: New test.
841 * testsuite/27_io/filesystem/path/concat/strings.cc: New test.
842 * testsuite/27_io/filesystem/path/construct/copy.cc: New test.
843 * testsuite/27_io/filesystem/path/construct/default.cc: New test.
844 * testsuite/27_io/filesystem/path/construct/locale.cc: New test.
845 * testsuite/27_io/filesystem/path/construct/range.cc: New test.
846 * testsuite/27_io/filesystem/path/construct/string_view.cc: New test.
847 * testsuite/27_io/filesystem/path/decompose/extension.cc: New test.
848 * testsuite/27_io/filesystem/path/decompose/filename.cc: New test.
849 * testsuite/27_io/filesystem/path/decompose/parent_path.cc: New test.
850 * testsuite/27_io/filesystem/path/decompose/relative_path.cc: New
852 * testsuite/27_io/filesystem/path/decompose/root_directory.cc: New
854 * testsuite/27_io/filesystem/path/decompose/root_name.cc: New test.
855 * testsuite/27_io/filesystem/path/decompose/root_path.cc: New test.
856 * testsuite/27_io/filesystem/path/decompose/stem.cc: New test.
857 * testsuite/27_io/filesystem/path/generation/normal.cc: New test.
858 * testsuite/27_io/filesystem/path/generation/proximate.cc: New test.
859 * testsuite/27_io/filesystem/path/generation/relative.cc: New test.
860 * testsuite/27_io/filesystem/path/generic/generic_string.cc: New test.
861 * testsuite/27_io/filesystem/path/itr/traversal.cc: New test.
862 * testsuite/27_io/filesystem/path/modifiers/clear.cc: New test.
863 * testsuite/27_io/filesystem/path/modifiers/make_preferred.cc: New
865 * testsuite/27_io/filesystem/path/modifiers/remove_filename.cc: New
867 * testsuite/27_io/filesystem/path/modifiers/replace_extension.cc: New
869 * testsuite/27_io/filesystem/path/modifiers/replace_filename.cc: New
871 * testsuite/27_io/filesystem/path/modifiers/swap.cc: New test.
872 * testsuite/27_io/filesystem/path/native/string.cc: New test.
873 * testsuite/27_io/filesystem/path/nonmember/hash_value.cc: New test.
874 * testsuite/27_io/filesystem/path/query/empty.cc: New test.
875 * testsuite/27_io/filesystem/path/query/has_extension.cc: New test.
876 * testsuite/27_io/filesystem/path/query/has_filename.cc: New test.
877 * testsuite/27_io/filesystem/path/query/has_parent_path.cc: New test.
878 * testsuite/27_io/filesystem/path/query/has_relative_path.cc: New
880 * testsuite/27_io/filesystem/path/query/has_root_directory.cc: New
882 * testsuite/27_io/filesystem/path/query/has_root_name.cc: New test.
883 * testsuite/27_io/filesystem/path/query/has_root_path.cc: New test.
884 * testsuite/27_io/filesystem/path/query/has_stem.cc: New test.
885 * testsuite/27_io/filesystem/path/query/is_relative.cc: New test.
886 * testsuite/experimental/filesystem/path/construct/string_view.cc:
887 Define USE_FILESYSTEM_TS.
888 * testsuite/util/testsuite_fs.h: Allow use with C++17 paths as well
892 * doc/xml/manual/intro.xml: Include new section.
893 * doc/xml/manual/status_cxxis29124.xml: New section on IS 29124
895 * include/bits/specfun.h [__STRICT_ANSI__] (hyperg, hypergf, hypergl)
896 (conf_hyperg, conf_hypergf, conf_hypergl): Don't declare.
897 * include/c_compatibility/math.h: Import special functions into
898 global namespace for C++17.
899 * testsuite/26_numerics/headers/cmath/82644.cc: New test.
900 * testsuite/26_numerics/headers/cmath/functions_global_c++17.cc: New
903 2017-10-21 Jonathan Wakely <jwakely@redhat.com>
905 * testsuite/experimental/filesystem/path/itr/traversal.cc: Do not
906 increment past-the-end iterators.
908 2017-10-20 Jonathan Wakely <jwakely@redhat.com>
910 * include/std/chrono (__cpp_lib_chrono): Update macro value to
911 indicate support for P0505R0.
912 * testsuite/20_util/duration/arithmetic/constexpr_c++17.cc: Check
915 * include/c_global/cstddef: Define __cpp_lib_byte feature-test macro.
916 * testsuite/18_support/byte/requirements.cc: Check macro.
918 2017-10-19 Jonathan Wakely <jwakely@redhat.com>
920 * testsuite/experimental/filesystem/iterators/
921 recursive_directory_iterator.cc: Ensure that error_code arguments are
922 cleared when required.
923 * testsuite/experimental/filesystem/operations/create_directory.cc:
924 Remove redundant check.
925 * testsuite/experimental/filesystem/operations/temp_directory_path.cc:
926 Ensure that error_code argument is cleared when required.
928 * include/experimental/bits/fs_path.h (path::iterator++(int))
929 (path::iterator--(int)): Fix for paths with only one component.
930 * testsuite/experimental/filesystem/path/itr/traversal.cc: Test
931 post-increment and post-decrement.
933 * doc/xml/manual/status_cxx2017.xml: Update references to C++17
936 * testsuite/decimal/conversion-to-integral.cc: Use predefined macro
937 instead of non-standard glibc one.
939 2017-10-16 François Dumont <fdumont@gcc.gnu.org>
942 * include/bits/stl_bvector.h (fill): Add iterator offset check.
943 * testsuite/23_containers/vector/bool/82558.cc: New.
945 2017-10-13 Jonathan Wakely <jwakely@redhat.com>
948 * doc/xml/manual/intro.xml: Document LWG 2354 changes.
949 * include/bits/stl_map.h (map::insert(value_type&&))
950 (map::insert(const_iterator, value_type&&)): Add overload for rvalues.
951 * include/bits/stl_multimap.h (multimap::insert(value_type&&))
952 (multimap::insert(const_iterator, value_type&&)): Likewise.
953 * include/bits/unordered_map.h (unordered_map::insert(value_type&&))
954 (unordered_map::insert(const_iterator, value_type&&))
955 (unordered_multimap::insert(value_type&&))
956 (unordered_multimap::insert(const_iterator, value_type&&)): Likewise.
957 * testsuite/23_containers/map/modifiers/insert/dr2354.cc: New test.
958 * testsuite/23_containers/multimap/modifiers/insert/dr2354.cc: New
960 * testsuite/23_containers/unordered_map/insert/dr2354.cc: New test.
961 * testsuite/23_containers/unordered_multimap/insert/dr2354.cc: New
965 * include/std/mutex (call_once): Suppress clang-tidy warnings about
968 2017-10-10 Jonathan Wakely <jwakely@redhat.com>
970 * include/bits/streambuf_iterator.h (istreambuf_iterator::equal):
971 Update comment about NAD issue.
975 * include/c_compatibility/complex.h [!C++98 && __STRICT_ANSI__]: Do
976 not include C library's <complex.h>.
977 * testsuite/26_numerics/complex/c99.cc: Depend on __STRICT_ANSI__.
978 * testsuite/26_numerics/headers/complex.h/std_c++11.h: New test.
979 * testsuite/26_numerics/headers/complex.h/std_gnu++11.h: New test.
980 * testsuite/26_numerics/headers/complex.h/std_c++98.h: New test.
982 2017-10-05 Jonathan Wakely <jwakely@redhat.com>
984 * testsuite/20_util/to_chars/1.cc: Add dg-require-string-conversions.
986 2017-10-04 Petr Ovtchenkov <ptr@void-ptr.info>
987 François Dumont <fdumont@gcc.gnu.org>
989 * include/bits/streambuf_iterator.h
990 (istreambuf_iterator<>::operator*()): Do not capture iterator state
992 (istreambuf_iterator<>::operator++()): Likewise and remove _M_sbuf check.
993 (istreambuf_iterator<>::operator++(int)): Likewise.
994 (istreambuf_iterator<>::_M_get()): Remove _M_c assignment.
995 (istreambuf_iterator<>::_S_is_eof()): New.
996 (istreambuf_iterator<>::_M_at_eof()): Adapt, use latter.
997 (find(istreambuf_iterator<>, istreambuf_iterator<>, _CharT)):
998 Return an iterator with _M_c set to eof to capture streambuf state
1000 (testsuite/24_iterators/istreambuf_iterator/2.cc): Add checks.
1002 2017-10-03 Jakub Jelinek <jakub@redhat.com>
1004 * include/std/charconv (__unsigned_least_t): Fix number of closing >s for
1005 !_GLIBCXX_USE_INT128.
1007 2017-10-02 Jonathan Wakely <jwakely@redhat.com>
1009 * include/Makefile.am: Add new <charconv> header.
1010 * include/Makefile.in: Regenerate.
1011 * include/precompiled/stdc++.h: Include <charconv>.
1012 * include/std/charconv: New file.
1013 (to_chars_result, to_chars, from_chars_result, from_chars): Define.
1014 * testsuite/20_util/from_chars/1.cc: New test.
1015 * testsuite/20_util/from_chars/1_neg.cc: New test.
1016 * testsuite/20_util/from_chars/2.cc: New test.
1017 * testsuite/20_util/from_chars/requirements.cc: New test.
1018 * testsuite/20_util/to_chars/1.cc: New test.
1019 * testsuite/20_util/to_chars/1_neg.cc: New test.
1020 * testsuite/20_util/to_chars/2.cc: New test.
1021 * testsuite/20_util/to_chars/requirements.cc: New test.
1023 2017-09-27 François Dumont <fdumont@gcc.gnu.org>
1025 * testsuite/22_locale/money_get/get/char/22131.cc: Make test less
1026 istreambuf_iterator implementation dependent.
1027 * testsuite/22_locale/money_get/get/wchar_t/22131.cc: Likewise.
1029 2017-09-25 Uros Bizjak <ubizjak@gmail.com>
1032 * src/c++98/complex_io.cc (_GLIBCXX_LDBL_COMPAT): Declare alias
1033 target as a C++ function with no prototype.
1035 2017-09-21 Jonathan Wakely <jwakely@redhat.com>
1037 * testsuite/25_algorithms/clamp/1.cc: Fix order of arguments and
1038 expected results when using predicate defining reverse order.
1039 * testsuite/25_algorithms/clamp/constexpr.cc: Likewise.
1041 2017-09-20 Jonathan Wakely <jwakely@redhat.com>
1044 * include/bits/basic_string.h [!_GLIBCXX_USE_CXX11_ABI]
1045 (basic_string::_If_sv): Remove from the overload set when the
1046 argument is derived from basic_string.
1049 * include/bits/basic_string.h (basic_string::_If_sv): Remove from the
1050 overload set when the argument is derived from basic_string.
1051 * testsuite/21_strings/basic_string/cons/char/moveable2_c++17.cc: New
1053 * testsuite/21_strings/basic_string/cons/wchar_t/moveable2_c++17.cc:
1056 * testsuite/24_iterators/range_access_cpp17.cc: Fix order of dg-do
1057 and dg-options directives. Fix invalid test.
1060 * libsupc++/exception (uncaught_exception): Deprecate for C++17.
1061 * testsuite/18_support/exception_ptr/62258.cc: Add -Wno-deprecated.
1062 * testsuite/18_support/uncaught_exception/14026.cc: Likewise.
1064 * include/bits/c++config (_GLIBCXX17_DEPRECATED): Define.
1065 * include/bits/functional_hash.h (__hash_base::result_type)
1066 (__hash_base::argument_type): Add _GLIBCXX17_DEPRECATED.
1067 * include/std/optional (hash<optional<T>>::result_type)
1068 (hash<optional<T>>::argument_type): Add deprecated attribute.
1069 (__is_fast_hash<hash<optional<T>>>): Add partial specialization.
1070 * include/std/variant (hash<variant<Types...>>::result_type)
1071 (hash<variant<Types...>>::argument_type): Add deprecated attribute.
1072 (__is_fast_hash<hash<variant<Types...>>>): Add partial specialization.
1074 * libsupc++/exception_ptr.h (copy_exception): Remove deprecated
1075 non-standard function.
1078 * include/std/optional (__optional_hash_call_base): Add template
1079 parameter for remove_const_t<_Tp> and use it consistently.
1080 * testsuite/20_util/optional/hash.cc: Test optional<const T>.
1082 2017-09-19 Jonathan Wakely <jwakely@redhat.com>
1085 * include/bits/regex_executor.tcc
1086 (_Backref_matcher<BidIt, regex_traits<C>>::_M_apply): Use
1087 std::__equal4 instead of C++14 4-iterator overloads of std::equal.
1088 * include/bits/stl_algobase.h (__equal4): New functions implementing
1089 4-iterator overloads of std::equal for use in C++11.
1090 (equal(It1, It1, It2, It2), equal(It1, It1, It2, It2, BinaryPred)):
1091 Move function bodies to new __equal4 functions.
1092 * testsuite/28_regex/simple_c++11.cc: New.
1095 * include/std/type_traits (__is_invocable): Add partial specialization
1096 for INVOKE<void> case and remove is_void<R> check from partial
1097 specialization for INVOKE<R> case.
1098 (__is_nt_invocable_impl): New helper for is_nothrow_invocable_r.
1099 (is_nothrow_invocable_r): Use __is_nt_invocable_impl.
1100 * testsuite/20_util/is_nothrow_invocable/value.cc: Add tests for
1101 conversions that can throw or fail to convert. Use static assert
1102 strings to explain negative results.
1103 * testsuite/20_util/is_nothrow_invocable/value_ext.cc: Use
1104 is_nothrow_constructible in is_nt_invocable_conv.
1106 2017-09-18 Jonathan Wakely <jwakely@redhat.com>
1109 * testsuite/20_util/duration/cons/dr1177.cc: Fix incorrect test and
1110 improve static assertion messages.
1112 * include/std/utility (_Itup_cat, _Make_integer_sequence): Remove.
1113 (_Build_index_tuple, make_integer_sequence): Use built-in to generate
1117 * include/std/type_traits (__declval): New function to deduce return
1119 (__declval_protector::_delegate): Remove.
1120 (declval): Use __declval instead of add_rvalue_reference and
1121 __declval_protector::__delegate.
1122 * testsuite/20_util/declval/requirements/1_neg.cc: Adjust dg-error
1124 * testsuite/20_util/make_signed/requirements/typedefs_neg.cc:
1126 * testsuite/20_util/make_unsigned/requirements/typedefs_neg.cc:
1129 2017-09-15 Jakub Jelinek <jakub@redhat.com>
1131 * testsuite/libstdc++-prettyprinters/cxx17.cc: Use -std=c++17 or
1132 -std=gnu++17 instead of -std=c++1z or -std=gnu++1z. Use c++17 instead
1133 of c++1z and c++17_only instead of c++1z_only. Adjust expected
1134 diagnostics and comments refering to 1z to 17.
1135 * testsuite/30_threads/lock_guard/cons/deduction.cc: Likewise.
1136 * testsuite/30_threads/scoped_lock/cons/deduction.cc: Likewise.
1137 * testsuite/30_threads/scoped_lock/cons/1.cc: Likewise.
1138 * testsuite/30_threads/scoped_lock/requirements/typedefs.cc: Likewise.
1139 * testsuite/30_threads/scoped_lock/requirements/explicit_instantiation.cc:
1141 * testsuite/30_threads/unique_lock/cons/deduction.cc: Likewise.
1142 * testsuite/18_support/launder/1.cc (test02): Likewise.
1143 * testsuite/18_support/launder/requirements_neg.cc: Likewise.
1144 * testsuite/18_support/launder/requirements.cc: Likewise.
1145 * testsuite/18_support/byte/requirements.cc: Likewise.
1146 * testsuite/18_support/byte/ops.cc: Likewise.
1147 * testsuite/18_support/byte/global_neg.cc: Likewise.
1148 * testsuite/18_support/uncaught_exceptions/uncaught_exceptions.cc:
1150 * testsuite/27_io/types/4.cc: Likewise.
1151 * testsuite/25_algorithms/sample/81221.cc: Likewise.
1152 * testsuite/25_algorithms/sample/1.cc: Likewise.
1153 * testsuite/25_algorithms/sample/2.cc: Likewise.
1154 * testsuite/25_algorithms/search/searcher.cc: Likewise.
1155 * testsuite/28_regex/basic_regex/ctors/deduction.cc: Likewise.
1156 * testsuite/experimental/filesystem/path/construct/string_view.cc:
1158 * testsuite/24_iterators/range_access_cpp17.cc: Likewise.
1159 * testsuite/24_iterators/container_access.cc: Likewise.
1160 * testsuite/ext/pb_ds/regression/hash_map_rand.cc: Likewise.
1161 * testsuite/ext/pb_ds/regression/trie_set_rand.cc: Likewise.
1162 * testsuite/ext/pb_ds/regression/hash_set_rand.cc: Likewise.
1163 * testsuite/ext/pb_ds/regression/list_update_set_rand.cc: Likewise.
1164 * testsuite/ext/pb_ds/regression/list_update_map_rand.cc: Likewise.
1165 * testsuite/ext/pb_ds/regression/priority_queue_rand.cc: Likewise.
1166 * testsuite/ext/pb_ds/regression/tree_set_rand.cc: Likewise.
1167 * testsuite/ext/pb_ds/regression/tree_map_rand.cc: Likewise.
1168 * testsuite/ext/pb_ds/regression/trie_map_rand.cc: Likewise.
1169 * testsuite/20_util/shared_ptr/casts/reinterpret.cc: Likewise.
1170 * testsuite/20_util/shared_ptr/cons/deduction.cc: Likewise.
1171 * testsuite/20_util/shared_ptr/cons/array.cc: Likewise.
1172 * testsuite/20_util/shared_ptr/observers/array.cc (struct A): Likewise.
1173 * testsuite/20_util/pair/cons/deduction.cc: Likewise.
1174 * testsuite/20_util/variant/deduction.cc: Likewise.
1175 * testsuite/20_util/tuple/78939.cc: Likewise.
1176 * testsuite/20_util/tuple/cons/deduction.cc: Likewise.
1177 * testsuite/20_util/void_t/1.cc: Likewise.
1178 * testsuite/20_util/duration/arithmetic/constexpr_c++17.cc: Likewise.
1179 * testsuite/20_util/unique_ptr/cons/deduction_neg.cc: Likewise.
1180 * testsuite/20_util/addressof/requirements/constexpr.cc: Likewise.
1181 * testsuite/20_util/weak_ptr/cons/deduction.cc: Likewise.
1182 * testsuite/20_util/has_unique_object_representations/requirements/typedefs.cc:
1184 * testsuite/20_util/has_unique_object_representations/requirements/explicit_instantiation.cc:
1186 * testsuite/20_util/has_unique_object_representations/value.cc:
1188 * testsuite/20_util/time_point/arithmetic/constexpr.cc: Likewise.
1189 * testsuite/20_util/function_objects/invoke/59768.cc: Likewise.
1190 * testsuite/20_util/function_objects/mem_fn/80478.cc: Likewise.
1191 * testsuite/20_util/function/cons/deduction.cc: Likewise.
1192 * testsuite/20_util/specialized_algorithms/memory_management_tools/destroy_neg.cc:
1194 * testsuite/20_util/is_aggregate/requirements/typedefs.cc: Likewise.
1195 * testsuite/20_util/is_aggregate/requirements/explicit_instantiation.cc:
1197 * testsuite/20_util/is_aggregate/value.cc: Likewise.
1198 * testsuite/26_numerics/lcm/1.cc: Likewise.
1199 * testsuite/26_numerics/lcm/lcm_neg.cc: Likewise.
1200 * testsuite/26_numerics/gcd/1.cc: Likewise.
1201 * testsuite/26_numerics/gcd/gcd_neg.cc: Likewise.
1202 * testsuite/26_numerics/valarray/deduction.cc: Likewise.
1203 * testsuite/26_numerics/headers/cmath/types_std_c++0x_neg.cc: Likewise.
1204 * testsuite/26_numerics/headers/cmath/hypot.cc: Likewise.
1205 * testsuite/23_containers/queue/members/emplace_cxx17_return.cc:
1207 * testsuite/23_containers/array/cons/deduction.cc: Likewise.
1208 * testsuite/23_containers/array/cons/deduction_neg.cc: Likewise.
1209 * testsuite/23_containers/deque/modifiers/emplace/cxx17_return.cc:
1211 * testsuite/23_containers/deque/cons/deduction.cc: Likewise.
1212 * testsuite/23_containers/stack/members/emplace_cxx17_return.cc:
1214 * testsuite/23_containers/list/modifiers/emplace/cxx17_return.cc:
1216 * testsuite/23_containers/list/cons/deduction.cc: Likewise.
1217 * testsuite/23_containers/forward_list/modifiers/emplace_cxx17_return.cc:
1219 * testsuite/23_containers/forward_list/cons/deduction.cc: Likewise.
1220 * testsuite/23_containers/unordered_set/allocator/ext_ptr.cc: Likewise.
1221 * testsuite/23_containers/vector/modifiers/emplace/cxx17_return.cc:
1223 * testsuite/23_containers/vector/cons/deduction.cc: Likewise.
1224 * testsuite/23_containers/vector/bool/emplace_cxx17_return.cc:
1226 * testsuite/21_strings/basic_string/cons/char/9.cc: Likewise.
1227 * testsuite/21_strings/basic_string/cons/char/deduction.cc: Likewise.
1228 * testsuite/21_strings/basic_string/cons/char/79162.cc: Likewise.
1229 * testsuite/21_strings/basic_string/cons/wchar_t/9.cc: Likewise.
1230 * testsuite/21_strings/basic_string/cons/wchar_t/deduction.cc:
1232 * testsuite/21_strings/basic_string/cons/wchar_t/79162.cc: Likewise.
1233 * testsuite/21_strings/basic_string_view/modifiers/swap/char/1.cc:
1235 * testsuite/21_strings/basic_string_view/modifiers/swap/wchar_t/1.cc:
1237 * testsuite/21_strings/basic_string_view/operations/compare/char/2.cc:
1239 * testsuite/21_strings/basic_string_view/operations/compare/char/70483.cc:
1241 * testsuite/21_strings/basic_string_view/operations/compare/wchar_t/2.cc:
1243 * testsuite/21_strings/char_traits/requirements/constexpr_functions_c++17.cc:
1246 2017-09-13 Jonathan Wakely <jwakely@redhat.com>
1249 * include/std/chrono (__enable_if_is_duration)
1250 (__disable_if_is_duration): New alias templates to simplify SFINAE.
1251 (duration_cast, floor, ceil): Use __enable_if_is_duration.
1252 (duration::__is_float, duration::__is_harmonic): New alias templates
1254 (duration::duration(const _Rep2&)): Use _Require, __is_float and
1256 (duration::duration(const duration<_Rep2, _Period2>&)): Likewise.
1257 (__common_rep_type): Remove, replace with ...
1258 (__common_rep_t): New alias template.
1259 (operator*, operator/, operator%): Use __common_rep_t and
1260 __disable_if_is_duration.
1261 (time_point::time_point(const time_point<clock, _Dur2>&)): Add missing
1262 constraint from LWG DR 1177.
1263 * testsuite/20_util/duration/cons/dr1177.cc: New.
1264 * testsuite/20_util/duration/literals/range.cc: Update dg-error line.
1265 * testsuite/20_util/duration/requirements/typedefs_neg1.cc: Likewise.
1266 * testsuite/20_util/duration/requirements/typedefs_neg2.cc: Likewise.
1267 * testsuite/20_util/duration/requirements/typedefs_neg3.cc: Likewise.
1268 * testsuite/20_util/time_point/cons/81468.cc: New.
1270 * doc/doxygen/mainpage.html: Fix broken URLs.
1273 * doc/xml/manual/extensions.xml: Replace unstable URL.
1274 * doc/html/manual/ext_demangling.html: Regenerate.
1275 * libsupc++/cxxabi.h (__cxa_demangle): Fix broken URL.
1277 * include/bits/allocated_ptr.h (__allocated_ptr::get): Use
1279 (__allocated_ptr::_S_raw_ptr): Remove.
1280 * include/bits/forward_list.h (_Fwd_list_base::_M_get_node): Use
1282 * include/bits/hashtable_policy.h (_Hashtable_alloc): Likewise.
1283 * include/bits/ptr_traits.h (__to_address): Define new function
1285 * include/bits/shared_ptr_base.h (__shared_ptr): Use __to_address.
1286 (__shared_ptr::_S_raw_ptr): Remove.
1287 * include/bits/stl_vector.h [__cplusplus >= 201103L]
1288 (vector::_M_data_ptr): Use __to_address.
1289 [__cplusplus < 201103L] (vector::_M_data_ptr): Don't dereference
1290 possibly invalid pointers.
1291 * include/ext/alloc_traits.h (__alloc_traits::construct)
1292 (__alloc_traits::destroy): Use __to_address.
1294 2017-09-12 Jonathan Wakely <jwakely@redhat.com>
1297 * include/Makefile.am: Remove <bits/c++14_warning.h>.
1298 * include/Makefile.in: Regenerate.
1299 * include/bits/c++14_warning.h: Remove.
1300 * include/experimental/algorithm: Do not include <c++14_warning.h>.
1301 * include/experimental/any: Likewise.
1302 * include/experimental/array: Likewise.
1303 * include/experimental/bits/erase_if.h: Likewise.
1304 * include/experimental/bits/lfts_config.h: Likewise.
1305 * include/experimental/bits/shared_ptr.h: Likewise.
1306 * include/experimental/bits/string_view.tcc: Likewise.
1307 * include/experimental/chrono: Likewise.
1308 * include/experimental/deque: Likewise.
1309 * include/experimental/filesystem: Do not include <c++0x_warning.h>.
1310 * include/experimental/forward_list: Do not include <c++14_warning.h>.
1311 * include/experimental/functional: Likewise.
1312 * include/experimental/iterator: Likewise.
1313 * include/experimental/list: Likewise.
1314 * include/experimental/map: Likewise.
1315 * include/experimental/memory: Likewise.
1316 * include/experimental/numeric: Likewise.
1317 * include/experimental/optional: Likewise.
1318 * include/experimental/propagate_const: Likewise.
1319 * include/experimental/ratio: Likewise.
1320 * include/experimental/regex: Likewise.
1321 * include/experimental/set: Likewise.
1322 * include/experimental/string: Likewise.
1323 * include/experimental/string_view: Likewise.
1324 * include/experimental/system_error: Likewise.
1325 * include/experimental/tuple: Likewise.
1326 * include/experimental/type_traits: Likewise.
1327 * include/experimental/unordered_map: Likewise.
1328 * include/experimental/unordered_set: Likewise.
1329 * include/experimental/vector: Likewise.
1330 * testsuite/experimental/any/misc/any_cast_neg.cc: Adjust dg-error
1332 * testsuite/experimental/array/neg.cc: Likewise.
1333 * testsuite/experimental/propagate_const/assignment/move_neg.cc:
1335 * testsuite/experimental/propagate_const/cons/move_neg.cc: Likewise.
1336 * testsuite/experimental/propagate_const/requirements2.cc: Likewise.
1337 * testsuite/experimental/propagate_const/requirements3.cc: Likewise.
1338 * testsuite/experimental/propagate_const/requirements4.cc: Likewise.
1339 * testsuite/experimental/propagate_const/requirements5.cc: Likewise.
1342 * doc/xml/manual/status_cxx2017.xml: Update feature-test macros.
1343 * doc/html/*: Regenerate.
1344 * include/Makefile.am: Remove <bits/c++17_warning.h>.
1345 * include/Makefile.in: Regenerate.
1346 * include/bits/c++17_warning.h: Remove.
1347 * include/bits/string_view.tcc: Do not include <bits/c++17_warning.h>
1348 for pre-C++17 modes.
1349 * include/std/any: Likewise.
1350 (__cpp_lib_any): Define.
1351 * include/std/mutex (__cpp_lib_scoped_lock): Adjust value as per new
1353 * include/std/numeric (__cpp_lib_gcd_lcm): Define as per new SD-6
1355 * include/std/optional: Do not include <bits/c++17_warning.h>.
1356 (__cpp_lib_optional): Define.
1357 * include/std/shared_mutex: Do not include <bits/c++14_warning.h>.
1358 * include/std/string_view: Do not include <bits/c++17_warning.h>.
1359 (__cpp_lib_string_view): Define.
1360 * include/std/variant: Do not include <bits/c++17_warning.h>.
1361 (__cpp_lib_variant): Define.
1362 * testsuite/20_util/optional/cons/value_neg.cc: Adjust dg-error line
1364 * testsuite/26_numerics/gcd/1.cc: Test for __cpp_lib_gcd_lcm.
1365 * testsuite/26_numerics/gcd/gcd_neg.cc: Adjust dg-error line
1367 * testsuite/26_numerics/lcm/1.cc: Test for __cpp_lib_gcd_lcm.
1368 * testsuite/26_numerics/lcm/lcm_neg.cc: Adjust dg-error line
1370 * testsuite/30_threads/scoped_lock/requirements/typedefs.cc: Adjust
1371 expected value of __cpp_lib_scoped_lock.
1374 * include/experimental/bits/string_view.tcc (basic_string_view::find)
1375 (basic_string_view::rfind, basic_string_view::find_first_of)
1376 (basic_string_view::find_last_of, basic_string_view::find_first_not_of)
1377 (basic_string_view::find_last_not_of): Add constexpr specifier.
1378 * include/experimental/string_view (basic_string_view::remove_prefix)
1379 (basic_string_view::remove_suffix, basic_string_view::swap)
1380 (basic_string_view::compare, basic_string_view::find)
1381 (basic_string_view::rfind, basic_string_view::find_first_of)
1382 (basic_string_view::find_last_of, basic_string_view::find_first_not_of)
1383 (basic_string_view::find_last_not_of, operator==, operator!=)
1384 (operator<, operator>, operator<=, operator>=): Likewise.
1385 * testsuite/experimental/string_view/operations/compare/char/70483.cc:
1388 2017-09-11 Jonathan Wakely <jwakely@redhat.com>
1391 * include/bits/string_view.tcc (basic_string_view::find)
1392 (basic_string_view::rfind, basic_string_view::find_first_of)
1393 (basic_string_view::find_last_of, basic_string_view::find_first_not_of)
1394 (basic_string_view::find_last_not_of): Add constexpr specifier.
1395 * include/std/string_view (basic_string_view::operator=)
1396 (basic_string_view::rbegin, basic_string_view::rend)
1397 (basic_string_view::crbegin, basic_string_view::crend)
1398 (basic_string_view::remove_prefix, basic_string_view::remove_suffix)
1399 (basic_string_view::swap, basic_string_view::compare)
1400 (basic_string_view::find, basic_string_view::rfind)
1401 (basic_string_view::find_first_of, basic_string_view::find_last_of)
1402 (basic_string_view::find_first_not_of)
1403 (basic_string_view::find_last_not_of, basic_string_view::_M_check)
1404 (basic_string_view::_M_limit, operator==, operator!=, operator<)
1405 (operator>, operator<=, operator>=): Likewise.
1406 * testsuite/21_strings/basic_string_view/modifiers/remove_prefix/
1407 char/1.cc: Repeat tests in constexpr context.
1408 * testsuite/21_strings/basic_string_view/modifiers/remove_prefix/
1409 wchar_t/1.cc: Likewise.
1410 * testsuite/21_strings/basic_string_view/modifiers/remove_suffix/
1411 char/1.cc: Likewise.
1412 * testsuite/21_strings/basic_string_view/modifiers/remove_suffix/
1413 wchar_t/1.cc: Likewise.
1414 * testsuite/21_strings/basic_string_view/operations/find/char/1.cc:
1416 * testsuite/21_strings/basic_string_view/operations/find/char/2.cc:
1418 * testsuite/21_strings/basic_string_view/operations/find/char/3.cc:
1420 * testsuite/21_strings/basic_string_view/operations/find/wchar_t/1.cc:
1422 * testsuite/21_strings/basic_string_view/operations/find/wchar_t/2.cc:
1424 * testsuite/21_strings/basic_string_view/operations/find/wchar_t/3.cc:
1426 * testsuite/21_strings/basic_string_view/operators/char/2.cc:
1428 * testsuite/21_strings/basic_string_view/operators/wchar_t/2.cc:
1430 * testsuite/21_strings/basic_string_view/range_access/char/1.cc: Test
1431 cbegin, cend, rbegin, rend, crbegin and crend.
1432 * testsuite/21_strings/basic_string_view/range_access/wchar_t/1.cc:
1434 * testsuite/21_strings/basic_string_view/operations/compare/char/1.cc:
1435 Remove trailing whitespace.
1436 * testsuite/21_strings/basic_string_view/operations/compare/wchar_t/
1438 * testsuite/21_strings/basic_string_view/modifiers/swap/char/1.cc:
1440 * testsuite/21_strings/basic_string_view/modifiers/swap/wchar_t/1.cc:
1442 * testsuite/21_strings/basic_string_view/operations/compare/char/2.cc:
1444 * testsuite/21_strings/basic_string_view/operations/compare/wchar_t/
1447 2017-09-11 Tim Shen <timshen@google.com>
1450 * include/bits/regex_executor.tcc: Support icase in regex_traits<...>
1451 for back reference matches.
1452 * testsuite/28_regex/regression.cc: Test case.
1454 2017-09-11 Jonathan Wakely <jwakely@redhat.com>
1456 * testsuite/21_strings/basic_string/lwg2946.cc: Adjust for
1457 compatibility with old COW std::string.
1459 2017-09-09 Gerald Pfeifer <gerald@pfeifer.com>
1461 * doc/xml/manual/allocator.xml: Adjust link for Hoard.
1462 * doc/html/manual/memory.html: Regenerate.
1464 2017-09-04 Daniel Kruegler <daniel.kruegler@gmail.com>
1467 Implement LWG 2946, LWG 2758's resolution missed further corrections
1468 * include/bits/basic_string.h (basic_string::compare): Add missing
1469 required noexcept specifications.
1470 (basic_string): Introduce internal _S_to_string_view and __sv_wrapper
1471 for implicit string_view conversion.
1472 (basic_string::basic_string): Fix explicit string_view conversion by
1473 implicit conversion using _S_to_string_view and __sv_wrapper.
1474 (basic_string): Introduce internal basic_string(__sv_wrapper, Alloc)
1476 (basic_string): Fix operator=(T) template by operator=(const T&)
1477 template for uncopyable types (PR 79162).
1478 (basic_string::operator+=, basic_string::append, basic_string::assign)
1479 (basic_string::insert, basic_string::replace, basic_string::find)
1480 (basic_string::rfind, basic_string::find_first_of)
1481 (basic_string::find_last_of, basic_string::find_first_not_of)
1482 (basic_string::find_last_not_of, basic_string::compare): Replace
1483 __sv_type argument by template const T& (LWG 2946) and correct
1484 documentation describing __sv_type argument.
1485 (basic_string::find, basic_string::rfind, basic_string::find_first_of)
1486 (basic_string::find_last_of, basic_string::find_first_not_of)
1487 (basic_string::find_last_not_of, basic_string::compare): Replace
1488 unconditional noexcept specification by conditional noexcept
1489 specification to partially balance the removal of noexcept by LWG 2946.
1490 * testsuite/21_strings/basic_string/79162.cc: New.
1491 * testsuite/21_strings/basic_string/lwg2946.cc: New.
1493 2017-08-31 Jonathan Wakely <jwakely@redhat.com>
1496 * include/ext/new_allocator.h (__gnu_cxx::new_allocator::allocate):
1497 Adjust null pointer constant to avoid warning.
1499 2017-08-24 François Dumont <fdumont@gcc.gnu.org>
1501 * include/bits/stl_list.h
1502 [!_GLIBCXX_INLINE_VERSION](_List_base<>::_S_distance): Remove.
1503 (_List_impl(_Node_alloc_type&&, _List_impl&&)): New.
1504 (_List_base(_Node_alloc_type&&, _List_base&&)): New, use latter.
1505 [!_GLIBCXX_INLINE_VERSION](_List_base(_Node_alloc_type&&,_List_base&&)):
1507 (_List_base(_Node_alloc_type&&)): New.
1508 [!_GLIBCXX_INLINE_VERSION](_List_base<>::_M_distance): Remove.
1509 [!_GLIBCXX_INLINE_VERSION](_List_base<>::_M_node_count): Remove.
1510 (list<>::_M_node_count): New.
1511 (list<>::size()): Adapt to call latter.
1512 (list<>::_S_distance(const_iterator, const_iterator)): New.
1513 (list<>::splice(iterator, list&, const_iterator, const_iterator)):
1514 Adapt to call latter.
1515 (list(list&&, const allocator_type&, true_type)): New.
1516 (list(list&&, const allocator_type&, false_type)): New.
1517 (list(list&&, const allocator_type&)): Adapt to call latters.
1519 2017-08-21 Jonathan Wakely <jwakely@redhat.com>
1522 * include/bits/stl_iterator_base_types.h (__iterator_category): Add
1523 constexpr for C++11 and later.
1524 * testsuite/24_iterators/container_access.cc: Add target selector.
1525 * testsuite/24_iterators/range_access.cc: Fix clause number in
1527 * testsuite/24_iterators/range_access_cpp14.cc: Likewise.
1528 * testsuite/24_iterators/range_access_cpp17.cc: New.
1530 2017-08-21 Richard Biener <rguenther@suse.de>
1532 * testsuite/libstdc++-prettyprinters/prettyprinters.exp: Run all
1533 tests with -flto as well if supported.
1535 2017-08-20 Martin Sebor <msebor@redhat.com>
1538 * src/c++98/compatibility.cc (_GLIBCXX_3_4_SYMVER): Declare alias
1539 target as a C++ function with no prototype.
1540 (_GLIBCXX_3_4_5_SYMVER): Ditto.
1542 2017-08-20 John David Anglin <danglin@gcc.gnu.org>
1545 * testsuite/17_intro/names.cc: Undef 'd' and 'r' on __hpux__.
1547 2017-08-18 Jonathan Wakely <jwakely@redhat.com>
1549 * include/bits/hashtable_policy.h (_ReuseOrAllocNode): Remove
1550 __value_alloc_type and __value_alloc_traits typedefs.
1551 (_ReuseOrAllocNode::operator()): Call construct and destroy on the
1553 (_Hashtable_alloc): Simplify __value_alloc_traits typedef.
1554 (_Hashtable_alloc<_NodeAlloc>::_M_allocate_node(_Args&&...)): Call
1555 construct on the node allocator.
1556 (_Hashtable_alloc<_NodeAlloc>::_M_deallocate_node(__node_type*)): Call
1557 destroy on the node allocator.
1560 * include/bits/hashtable.h (_Hashtable(_InputIterator, _InputIterator,
1561 size_type, const _H1&, const _H2&, const _Hash&, const _Equal&,
1562 const _ExtractKey&, const allocator_type&)): Let destructor do clean
1563 up if an exception is thrown.
1564 * testsuite/23_containers/unordered_map/cons/81891.cc: New.
1566 2017-08-11 Jonathan Wakely <jwakely@redhat.com>
1569 * testsuite/27_io/basic_fstream/53984.cc: Adjust test for targets
1570 that allow opening a directory as a FILE and reading from it.
1572 2017-08-09 Jonathan Wakely <jwakely@redhat.com>
1574 * include/std/type_traits (_GLIBCXX_NO_BUILTIN_HAS_UNIQ_OBJ_REP):
1575 Replace with _GLIBCXX_HAVE_BUILTIN_HAS_UNIQ_OBJ_REP and use
1576 __is_identifier to set it.
1578 2017-08-09 Katsuhiko Nishimra <ktns.87@gmail.com>
1580 * include/std/type_traits (_GLIBCXX_HAVE_BUILTIN_IS_AGGREGATE): Use
1581 __is_identifier instead of __has_builtin.
1583 2017-08-09 Jonathan Wakely <jwakely@redhat.com>
1587 * config/io/basic_file_stdio.cc (sys_open(FILE*, ios_base::openmode)):
1588 Call fflush on the stream instead of calling sync() while _M_cfile is
1589 null. Restore original value of errno.
1590 * testsuite/ext/stdio_filebuf/char/79820.cc: New.
1591 * testsuite/ext/stdio_filebuf/char/81751.cc: New.
1593 2017-07-31 Marek Polacek <polacek@redhat.com>
1596 * include/bits/stl_stack.h: Fix typo.
1598 2017-07-26 Jonathan Wakely <jwakely@redhat.com>
1600 * testsuite/27_io/basic_fstream/53984.cc: Fix test.
1602 2017-07-26 Paolo Carlini <paolo.carlini@oracle.com>
1604 * testsuite/27_io/basic_fstream/53984.cc: Fix typo in dg-require
1607 2017-07-25 Jonathan Wakely <jwakely@redhat.com>
1610 * include/bits/basic_ios.h (basic_ios::_M_setstate): Adjust comment.
1611 * include/bits/istream.tcc (basic_istream::sentry): Handle exceptions
1612 during construction.
1613 * include/std/istream: Adjust comments for formatted input functions
1614 and unformatted input functions.
1615 * testsuite/27_io/basic_fstream/53984.cc: New.
1616 * testsuite/27_io/basic_istream/sentry/char/53984.cc: New.
1618 * include/bits/ios_base.h (ios_base::io_state, ios_base::open_mode)
1619 (ios_base::seek_dir): Remove for C++17.
1620 * include/std/streambuf (basic_streambuf::stossc): Remove for C++17.
1621 Add deprecated attribute for C++11 and C++14.
1622 * testsuite/27_io/types/1.cc: Don't run for C++17 and later.
1623 * testsuite/27_io/types/4.cc: New.
1625 2017-07-23 Michael Collison <michael.collison@arm.com>
1627 Add optimized implementation of mersenne twister for aarch64
1628 * config/cpu/aarch64/opt/ext/opt_random.h: New file.
1629 (__arch64_recursion): New function.
1630 (__aarch64_lsr_128): New function.
1631 (__aarch64_lsl_128): New function.
1632 (operator==): New function.
1633 (simd_fast_mersenne_twister_engine): Implement
1635 * config/cpu/aarch64/opt/bits/opt_random.h: New file.
1636 * include/ext/random: (simd_fast_mersenne_twister_engine):
1637 add _M_state private array.
1639 2017-07-23 François Dumont <fdumont@gcc.gnu.org>
1642 * include/bits/algorithmfwd.h: Reorganize versioned namespace.
1643 * include/bits/basic_string.h: Likewise.
1644 * include/bits/c++config: Likewise.
1645 * include/bits/deque.tcc: Likewise.
1646 * include/bits/forward_list.h: Likewise.
1647 * include/bits/forward_list.tcc: Likewise.
1648 * include/bits/hashtable_policy.h: Likewise.
1649 * include/bits/list.tcc: Likewise.
1650 * include/bits/move.h: Likewise.
1651 * include/bits/quoted_string.h: Likewise.
1652 * include/bits/random.h: Likewise.
1653 * include/bits/random.tcc: Likewise.
1654 * include/bits/regex.h: Likewise.
1655 * include/bits/regex.tcc: Likewise.
1656 * include/bits/regex_automaton.h: Likewise.
1657 * include/bits/regex_automaton.tcc: Likewise.
1658 * include/bits/regex_compiler.h: Likewise.
1659 * include/bits/regex_compiler.tcc: Likewise.
1660 * include/bits/regex_constants.h: Likewise.
1661 * include/bits/regex_error.h: Likewise.
1662 * include/bits/regex_executor.h: Likewise.
1663 * include/bits/regex_executor.tcc: Likewise.
1664 * include/bits/regex_scanner.h: Likewise.
1665 * include/bits/regex_scanner.tcc: Likewise.
1666 * include/bits/specfun.h: Likewise.
1667 * include/bits/stl_algo.h: Likewise.
1668 * include/bits/stl_algobase.h: Likewise.
1669 * include/bits/stl_bvector.h: Likewise.
1670 * include/bits/stl_deque.h: Likewise.
1671 * include/bits/stl_iterator.h: Likewise.
1672 * include/bits/stl_iterator_base_funcs.h: Likewise.
1673 * include/bits/stl_list.h: Likewise.
1674 * include/bits/stl_map.h: Likewise.
1675 * include/bits/stl_multimap.h: Likewise.
1676 * include/bits/stl_multiset.h: Likewise.
1677 * include/bits/stl_relops.h: Likewise.
1678 * include/bits/stl_set.h: Likewise.
1679 * include/bits/stl_vector.h: Likewise.
1680 * include/bits/uniform_int_dist.h: Likewise.
1681 * include/bits/unordered_map.h: Likewise.
1682 * include/bits/unordered_set.h: Likewise.
1683 * include/bits/vector.tcc: Likewise.
1684 * include/c_global/cmath: Likewise.
1685 * include/c_std/cmath: Likewise.
1686 * include/decimal/decimal: Likewise.
1687 * include/decimal/decimal.h: Likewise.
1688 * include/experimental/algorithm: Likewise.
1689 * include/experimental/any: Likewise.
1690 * include/experimental/array: Likewise.
1691 * include/experimental/bits/erase_if.h: Likewise.
1692 * include/experimental/bits/fs_dir.h: Likewise.
1693 * include/experimental/bits/fs_fwd.h: Likewise.
1694 * include/experimental/bits/fs_ops.h: Likewise.
1695 * include/experimental/bits/fs_path.h: Likewise.
1696 * include/experimental/bits/lfts_config.h: Likewise.
1697 * include/experimental/bits/shared_ptr.h: Likewise.
1698 * include/experimental/bits/string_view.tcc: Likewise.
1699 * include/experimental/chrono: Likewise.
1700 * include/experimental/deque: Likewise.
1701 * include/experimental/filesystem: Likewise.
1702 * include/experimental/forward_list: Likewise.
1703 * include/experimental/functional: Likewise.
1704 * include/experimental/iterator: Likewise.
1705 * include/experimental/list: Likewise.
1706 * include/experimental/map: Likewise.
1707 * include/experimental/memory: Likewise.
1708 * include/experimental/memory_resource: Likewise.
1709 * include/experimental/numeric: Likewise.
1710 * include/experimental/optional: Likewise.
1711 * include/experimental/propagate_const: Likewise.
1712 * include/experimental/random: Likewise.
1713 * include/experimental/ratio: Likewise.
1714 * include/experimental/regex: Likewise.
1715 * include/experimental/set: Likewise.
1716 * include/experimental/source_location: Likewise.
1717 * include/experimental/string: Likewise.
1718 * include/experimental/string_view: Likewise.
1719 * include/experimental/system_error: Likewise.
1720 * include/experimental/tuple: Likewise.
1721 * include/experimental/type_traits: Likewise.
1722 * include/experimental/unordered_map: Likewise.
1723 * include/experimental/unordered_set: Likewise.
1724 * include/experimental/utility: Likewise.
1725 * include/experimental/vector: Likewise.
1726 * include/ext/bitmap_allocator.h: Likewise.
1727 * include/ext/codecvt_specializations.h: Likewise.
1728 * include/ext/rope: Likewise.
1729 * include/ext/typelist.h: Likewise.
1730 * include/std/chrono: Likewise.
1731 * include/std/complex: Likewise.
1732 * include/std/functional: Likewise.
1733 * include/std/numeric: Likewise.
1734 * include/std/string_view: Likewise.
1735 * include/std/thread: Likewise.
1736 * include/std/variant: Likewise.
1737 * include/tr1/array: Likewise.
1738 * include/tr1/bessel_function.tcc: Likewise.
1739 * include/tr1/beta_function.tcc: Likewise.
1740 * include/tr1/cmath: Likewise.
1741 * include/tr1/complex: Likewise.
1742 * include/tr1/ell_integral.tcc: Likewise.
1743 * include/tr1/exp_integral.tcc: Likewise.
1744 * include/tr1/functional: Likewise.
1745 * include/tr1/functional_hash.h: Likewise.
1746 * include/tr1/gamma.tcc: Likewise.
1747 * include/tr1/hashtable.h: Likewise.
1748 * include/tr1/hashtable_policy.h: Likewise.
1749 * include/tr1/hypergeometric.tcc: Likewise.
1750 * include/tr1/legendre_function.tcc: Likewise.
1751 * include/tr1/modified_bessel_func.tcc: Likewise.
1752 * include/tr1/poly_hermite.tcc: Likewise.
1753 * include/tr1/poly_laguerre.tcc: Likewise.
1754 * include/tr1/random.h: Likewise.
1755 * include/tr1/random.tcc: Likewise.
1756 * include/tr1/regex: Likewise.
1757 * include/tr1/riemann_zeta.tcc: Likewise.
1758 * include/tr1/shared_ptr.h: Likewise.
1759 * include/tr1/special_function_util.h: Likewise.
1760 * include/tr1/tuple: Likewise.
1761 * include/tr1/type_traits: Likewise.
1762 * include/tr1/unordered_map.h: Likewise.
1763 * include/tr1/unordered_set.h: Likewise.
1764 * include/tr1/utility: Likewise.
1765 * include/tr2/bool_set: Likewise.
1766 * include/tr2/bool_set.tcc: Likewise.
1767 * include/tr2/dynamic_bitset: Likewise.
1768 * include/tr2/dynamic_bitset.tcc: Likewise.
1769 * include/tr2/ratio: Likewise.
1770 * include/tr2/type_traits: Likewise.
1771 * src/c++11/chrono.cc: Likewise.
1772 * src/c++11/compatibility-c++0x.cc: Likewise.
1773 * src/c++11/compatibility-chrono.cc: Likewise.
1774 * src/c++11/cxx11-shim_facets.cc: Likewise.
1775 * src/c++11/hashtable_c++0x.cc: Likewise.
1776 * src/c++11/placeholders.cc: Likewise.
1777 * src/c++11/thread.cc: Likewise.
1778 * src/c++98/bitmap_allocator.cc: Likewise.
1779 * src/c++98/hashtable_tr1.cc: Likewise.
1780 * src/c++98/list.cc: Likewise.
1781 * src/shared/hashtable-aux.cc: Likewise.
1782 * testsuite/20_util/duration/literals/range.cc: Adapt line number.
1783 * testsuite/20_util/duration/requirements/typedefs_neg1.cc: Likewise.
1784 * testsuite/20_util/duration/requirements/typedefs_neg2.cc: Likewise.
1785 * testsuite/20_util/duration/requirements/typedefs_neg3.cc: Likewise.
1786 * testsuite/20_util/forward/c_neg.cc: Likewise.
1787 * testsuite/20_util/forward/f_neg.cc: Likewise.
1788 * testsuite/26_numerics/gcd/gcd_neg.cc: Likewise.
1789 * testsuite/26_numerics/lcm/lcm_neg.cc: Likewise.
1790 * testsuite/26_numerics/random/pr60037-neg.cc: Likewise.
1791 * python/libstdcxx/v6/printers.py: Adapt.
1793 2017-07-20 Jonathan Wakely <jwakely@redhat.com>
1795 * config/allocator/malloc_allocator_base.h [__SANITIZE_ADDRESS__]
1796 (_GLIBCXX_SANITIZE_STD_ALLOCATOR): Define.
1797 * config/allocator/new_allocator_base.h [__SANITIZE_ADDRESS__]
1798 (_GLIBCXX_SANITIZE_STD_ALLOCATOR): Define.
1799 * doc/xml/manual/using.xml (_GLIBCXX_SANITIZE_VECTOR): Document macro.
1800 * include/bits/stl_vector.h [_GLIBCXX_SANITIZE_VECTOR]
1801 (_Vector_impl::_Asan, _Vector_impl::_Asan::_Reinit)
1802 (_Vector_impl::_Asan::_Grow, _GLIBCXX_ASAN_ANNOTATE_REINIT)
1803 (_GLIBCXX_ASAN_ANNOTATE_GROW, _GLIBCXX_ASAN_ANNOTATE_GREW)
1804 (_GLIBCXX_ASAN_ANNOTATE_SHRINK, _GLIBCXX_ASAN_ANNOTATE_BEFORE_DEALLOC):
1805 Define annotation helper types and macros.
1806 (vector::~vector, vector::push_back, vector::pop_back)
1807 (vector::_M_erase_at_end): Add annotations.
1808 * include/bits/vector.tcc (vector::reserve, vector::emplace_back)
1809 (vector::insert, vector::_M_erase, vector::operator=)
1810 (vector::_M_fill_assign, vector::_M_assign_aux)
1811 (vector::_M_insert_rval, vector::_M_emplace_aux)
1812 (vector::_M_insert_aux, vector::_M_realloc_insert)
1813 (vector::_M_fill_insert, vector::_M_default_append)
1814 (vector::_M_shrink_to_fit, vector::_M_range_insert): Annotate.
1816 2017-07-19 Jonathan Wakely <jwakely@redhat.com>
1819 * include/bits/vector.tcc (vector::_M_range_insert<_InputIterator>):
1820 Only insert elements one-by-one when inserting at the end.
1821 * testsuite/performance/23_containers/insert/81476.cc: New.
1823 2017-07-19 Volker Reichelt <v.reichelt@netcologne.de>
1825 * libsupc++/new (bad_array_new_length): Remove redundant
1826 semicolon after in-class member function definition.
1827 * include/bits/locale_facets.h (ctype_byname, num_put): Likewise.
1828 * include/bits/locale_facets_nonio.h (time_put_byname): Likewise.
1829 * include/bits/random.h (mersenne_twister_engine): Likewise.
1830 * include/tr1/random.h (mersenne_twister): Likewise
1831 * include/ext/random (simd_fast_mersenne_twister_engine): Likewise.
1832 * include/ext/rope (char_producer, _Rope_char_consumer,
1833 _Rope_self_destruct_ptr, _Rope_const_iterator, _Rope_iterator):
1835 * include/ext/ropeimpl.h (_Rope_flatten_char_consumer,
1836 _Rope_insert_char_consumer): Likewise.
1838 2017-07-19 Jonathan Wakely <jwakely@redhat.com>
1840 * include/bits/fstream.tcc (basic_filebuf::xsgetn)
1841 (basic_filebuf::xsputn, basic_filebuf::seekoff): Fix indentation.
1843 * testsuite/util/testsuite_iterators.h: Fix indentation.
1845 * testsuite/27_io/basic_filebuf/sgetn/char/81395.cc: Add dg-require.
1847 2017-07-18 Jonathan Wakely <jwakely@redhat.com>
1850 * include/bits/fstream.tcc (basic_filebuf::xsgetn): Don't set buffer
1851 pointers for write mode after reading.
1852 * testsuite/27_io/basic_filebuf/sgetn/char/81395.cc: New.
1854 2017-07-18 François Dumont <fdumont@gcc.gnu.org>
1856 * include/bits/stl_list.h
1857 (struct _List_node_header): New.
1858 (_List_impl()): Fix noexcept qualification.
1859 (_List_impl(_List_impl&&)): New, default.
1860 (_List_base()): Default.
1861 (_List_base(_List_base&&)): Default.
1862 (_List_base::_M_move_nodes): Adapt to use
1863 _List_node_header._M_move_nodes.
1864 (_List_base::_M_init): Likewise.
1865 (list<>()): Default.
1866 (list<>(list&&)): Default.
1867 (list<>::_M_move_assign(list&&, true_type)): Use _M_move_nodes.
1868 (__distance(_List_const_iterator<>, _List_const_iterator<>,
1869 input_iterator_tag)): Adapt.
1870 * testsuite/23_containers/list/allocator/default_init.cc: New.
1872 2017-07-15 Jonathan Wakely <jwakely@redhat.com>
1874 * include/std/mutex (scoped_lock): Reorder std::adopt_lock_t parameter
1876 * testsuite/30_threads/scoped_lock/cons/1.cc: Reorder arguments.
1877 * testsuite/30_threads/scoped_lock/cons/deduction.cc: Test deduction
1878 with std::adopt_lock_t.
1879 * testsuite/30_threads/scoped_lock/requirements/typedefs.cc: Check
1882 2017-07-14 Jason Merrill <jason@redhat.com>
1883 Jonathan Wakely <jwakely@redhat.com>
1885 * include/std/variant (variant::variant(_Tp&&)): Constrain to remove
1886 the constructor for empty variants from the candidate functions
1887 during class template argument deduction.
1888 * testsuite/20_util/variant/deduction.cc: New.
1890 2017-07-11 Jonathan Wakely <jwakely@redhat.com>
1892 * doc/xml/faq.xml: Update several old entries. Improve
1894 * doc/xml/manual/intro.xml: Add anchors to each DR.
1895 * doc/html/*: Regenerate.
1897 2017-07-10 Jonathan Wakely <jwakely@redhat.com>
1899 * testsuite/abi/pr42230.cc: Add header for std::free.
1902 * include/bits/sstream.tcc (basic_stringbuf::overflow)
1903 (basic_stringbuf::basic_stringbuf(const __string_type&, ios::mode))
1904 (basic_stringbuf::str()): Construct new strings with an allocator.
1905 * testsuite/27_io/basic_stringbuf/cons/81381.cc: New.
1908 * include/bits/basic_string.h [_GLIBCXX_USE_CXX11_ABI] (basic_string):
1909 Declare basic_stringbuf to be a friend.
1910 * include/bits/sstream.tcc (basic_stringbuf::overflow)
1911 [_GLIBCXX_USE_CXX11_ABI]: Use unused capacity before reallocating.
1912 * include/std/sstream (basic_stringbuf::__xfer_bufptrs): Update string
1913 length to buffer length.
1914 * testsuite/27_io/basic_stringstream/assign/81338.cc: New.
1916 2017-07-06 Jonathan Wakely <jwakely@redhat.com>
1918 * testsuite/20_util/specialized_algorithms/memory_management_tools/
1920 * testsuite/22_locale/locale/cons/5.cc: Remove redundant restoration
1921 of original environment and free memory.
1923 * testsuite/abi/pr42230.cc: Free memory.
1924 * testsuite/util/testsuite_abi.cc (demangle): Return std::string
1925 instead of pointer that might need freeing.
1926 * testsuite/util/testsuite_abi.h (demangle): Likewise.
1927 * testsuite/util/testsuite_hooks.cc (verify_demangle): Free memory.
1929 * include/bits/uses_allocator.h (__use_alloc(const _Alloc&&)): Add
1930 deleted overload to prevent dangling references to rvalues.
1931 * include/experimental/memory_resource
1932 (polymorphic_allocator::construct): Do not call __use_alloc with
1935 2017-06-27 Tim Shen <timshen@google.com>
1938 * include/std/variant (variant::variant, variant::~variant,
1939 variant::operator=): Implement triviality forwarding for four
1940 special member functions.
1941 * testsuite/20_util/variant/compile.cc: Tests.
1943 2017-06-27 Jonathan Wakely <jwakely@redhat.com>
1946 * testsuite/25_algorithms/sample/81221.cc: Disable except for
1950 * include/bits/stl_algo.h (sample): Qualify with _GLIBCXX_STD_A not
1952 * testsuite/25_algorithms/sample/81221.cc: New.
1954 2017-06-22 Jonathan Wakely <jwakely@redhat.com>
1957 * include/bits/stl_bvector.h (vector<bool>::_M_initialize_value):
1958 Do not pass null pointer to memset.
1960 2017-06-21 Ville Voutilainen <ville.voutilainen@gmail.com>
1964 * include/std/istream:
1965 (__is_convertible_to_basic_istream_test(basic_istream<_Ch, _Up>*)): New.
1966 (__do_is_convertible_to_basic_istream_impl): Likewise.
1967 (__is_convertible_to_basic_istream_impl): Likewise.
1968 (__is_convertible_to_basic_istream): Use the new base.
1969 (__rvalue_istream_type): New.
1970 (operator>>(_Istream&&, _Tp&&)): Use the new helper alias
1971 for the SFINAE check, convert to the helper alias type before
1972 doing the actual extraction.
1973 * include/std/ostream:
1974 (__is_convertible_to_basic_ostream_test(basic_ostream<_Ch, _Up>*)): New.
1975 (__do_is_convertible_to_basic_ostream_impl): Likewise.
1976 (__is_convertible_to_basic_ostream_impl): Likewise.
1977 (__is_convertible_to_basic_ostream): Use the new base.
1978 (__rvalue_ostream_type): New.
1979 (operator<<(_Ostream&&, const _Tp&)): Use the new helper alias
1980 for the SFINAE check, convert to the helper alias type before
1981 doing the actual insertion.
1982 * testsuite/27_io/rvalue_streams-2.cc: Add new tests.
1984 2017-06-21 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
1986 * config/abi/post/aarch64-linux-gnu/baseline_symbols.txt: Update.
1988 2017-06-21 Jonathan Wakely <jwakely@redhat.com>
1991 * configure: Regenerate.
1993 2017-06-20 Uros Bizjak <ubizjak@gmail.com>
1995 * config/abi/post/alpha-linux-gnu/baseline_symbols.txt: Update.
1997 2017-06-20 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1999 * testsuite/20_util/variant/index_type.cc: Allow for all ilp32 and
2002 2017-06-19 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2004 * config/abi/post/i386-solaris2.10/baseline_symbols.txt: Regenerate.
2005 * config/abi/post/i386-solaris2.10/amd64/baseline_symbols.txt: Likewise.
2006 * config/abi/post/i386-solaris2.11/baseline_symbols.txt: Likewise.
2007 * config/abi/post/i386-solaris2.11/amd64/baseline_symbols.txt: Likewise.
2008 * config/abi/post/sparc-solaris2.10/baseline_symbols.txt: Likewise.
2009 * config/abi/post/sparc-solaris2.10/sparcv9/baseline_symbols.txt:
2011 * config/abi/post/sparc-solaris2.11/baseline_symbols.txt: Likewise.
2012 * config/abi/post/sparc-solaris2.11/sparcv9/baseline_symbols.txt:
2015 2017-06-18 H.J. Lu <hongjiu.lu@intel.com>
2018 * config/abi/post/x86_64-linux-gnu/x32/baseline_symbols.txt: Updated.
2020 2017-06-18 Andreas Schwab <schwab@linux-m68k.org>
2023 * config/abi/post/m68k-linux-gnu/baseline_symbols.txt: Update.
2025 2017-06-17 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2027 * testsuite: Remove dg-skip-if, dg-xfail-if, dg-xfail-run-if
2030 2017-06-17 Jonathan Wakely <jwakely@redhat.com>
2033 * testsuite/23_containers/vector/bool/80893.cc: Add { target c++11 }.
2035 2017-06-16 Jonathan Wakely <jwakely@redhat.com>
2037 * include/bits/shared_ptr.h (get_deleter): Add overload matching
2039 * include/bits/shared_ptr_base.h (__shared_ptr): Declare new
2040 get_deleter overload as a friend.
2041 * testsuite/20_util/shared_ptr/misc/get_deleter.cc: New.
2043 2017-06-16 Jakub Jelinek <jakub@redhat.com>
2046 * config/abi/post/i486-linux-gnu/baseline_symbols.txt: Update.
2047 * config/abi/post/powerpc-linux-gnu/baseline_symbols.txt: Update.
2048 * config/abi/post/powerpc64-linux-gnu/32/baseline_symbols.txt: Update.
2050 2017-06-16 Jonathan Wakely <jwakely@redhat.com>
2052 * include/bits/locale_conv.h (wbuffer_convert::sync): Fix condition.
2053 * testsuite/22_locale/conversions/buffer/2.cc: New.
2056 * acinclude.m4: Bump libtool_VERSION.
2057 * config/abi/post/i386-linux-gnu/baseline_symbols.txt: Update.
2058 * config/abi/post/x86_64-linux-gnu/32/baseline_symbols.txt: Update.
2059 * config/abi/pre/gnu.ver: Add wstring constructor symbols to
2060 GLIBCXX_3.4.24 version and move random_device::_M_get_entropy() symbol
2061 to new GLIBCXX_3.4.25 version.
2062 * doc/xml/manual/abi.xml: Document new versions.
2063 * doc/html/*: Regenerate.
2064 * testsuite/21_strings/basic_string/cons/char/8.cc: Use base object
2065 constructors to ensure required symbols are exported.
2066 * testsuite/21_strings/basic_string/cons/wchar_t/8.cc: Likewise.
2067 * testsuite/util/testsuite_abi.cc: Add new version.
2069 * include/bits/locale_conv.h (wbuffer_convert::_M_put): Add missing
2071 * testsuite/21_strings/basic_string_view/operations/copy/char/1.cc:
2073 * testsuite/21_strings/basic_string_view/operations/copy/wchar_t/1.cc:
2075 * testsuite/23_containers/map/modifiers/insert_or_assign/1.cc: Add
2076 missing return statements.
2077 * testsuite/23_containers/unordered_map/modifiers/insert_or_assign.cc:
2079 * testsuite/27_io/basic_istream/extractors_arithmetic/char/12.cc:
2081 * testsuite/special_functions/14_expint/pr68397.cc: Likewise.
2083 2017-06-16 François Dumont <fdumont@gcc.gnu.org>
2085 * include/bits/stl_bvector.h
2086 (__fill_bvector(_Bit_type*, unsigned int, unsigned int, bool)):
2088 (std::fill(_Bit_iterator, _Bit_iterator, bool)): Adapt.
2089 (_Bvector_impl_data): New.
2090 (_Bvector_impl): Inherits from latter.
2091 (_Bvector_impl(_Bit_alloc_type&&)): Delete.
2092 (_Bvector_impl(_Bvector_impl&&)): New, default.
2093 (_Bvector_base()): Default.
2094 (_Bvector_base(_Bvector_base&&)): Default.
2095 (_Bvector_base::_M_move_data(_Bvector_base&&)): New.
2096 (vector(vector&&, const allocator_type&)): Use latter.
2097 (vector<bool>::operator=(vector&&)): Likewise.
2098 (vector<bool>::vector()): Default.
2099 (vector<bool>::vector(vector&&)): Default.
2100 (vector<bool>::assign(_InputIterator, _InputIterator)): Use
2102 (vector<bool>::assign(initializer_list<bool>)): Likewise.
2103 (vector<bool>::_M_initialize_value(bool)): New.
2104 (vector<bool>(size_type, const bool&, const allocator_type&)): Use
2106 (vector<bool>::_M_initialize_dispatch(_Integer, _Integer, __true_type)):
2108 (vector<bool>::_M_fill_assign(size_t, bool)): Likewise.
2110 2017-06-15 François Dumont <fdumont@gcc.gnu.org>
2112 * src/c++98/tree.cc [!_GLIBCXX_INLINE_VERSION]
2113 (_Rb_tree_rotate_left, _Rb_tree_rotate_right): Delete.
2115 2017-06-15 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2117 * testsuite: Add dg-require-effective-target pthread to -pthread
2119 Remove explicit target lists from dg-do and dg-options.
2121 * testsuite/30_threads/async/forced_unwind.cc: Remove explit
2122 target list from dg-options.
2123 * testsuite/30_threads/packaged_task/forced_unwind.cc: Likewise.
2125 * 30_threads/shared_mutex/cons/1.cc: Likewise.
2126 Pass -pthread for all targets.
2127 * 30_threads/shared_mutex/try_lock/1.cc: Likewise.
2128 * 30_threads/shared_mutex/try_lock/2.cc: Likewise.
2129 * 30_threads/shared_mutex/unlock/1.cc: Likewise.
2131 * testsuite/30_threads/this_thread/57060.cc: Require c++11 via
2132 dg-require-effective-target.
2134 2017-06-14 Jonathan Wakely <jwakely@redhat.com>
2136 * doc/xml/manual/test.xml: Correct instructions on running tests.
2137 * testsuite/21_strings/basic_string/cons/char/deduction.cc: Adjust to
2138 pass when -D_GLIBCXX_USE_CXX11_ABI=0 added to RUNTESTFLAGS.
2139 * testsuite/21_strings/basic_string/cons/wchar_t/deduction.cc:
2141 * testsuite/27_io/basic_ios/copyfmt/char/1.cc: Likewise.
2142 * testsuite/27_io/basic_ios/exceptions/char/1.cc: Likewise.
2143 * testsuite/27_io/basic_istream/extractors_arithmetic/char/
2144 exceptions_failbit.cc: Likewise.
2145 * testsuite/27_io/basic_istream/extractors_arithmetic/wchar_t/
2146 exceptions_failbit.cc: Likewise.
2147 * testsuite/27_io/basic_istream/extractors_other/char/
2148 exceptions_null.cc: Likewise.
2149 * testsuite/27_io/basic_istream/extractors_other/wchar_t/
2150 exceptions_null.cc: Likewise.
2151 * testsuite/27_io/basic_istream/sentry/char/12297.cc: Likewise.
2152 * testsuite/27_io/basic_istream/sentry/wchar_t/12297.cc: Likewise.
2153 * testsuite/27_io/basic_ostream/inserters_other/char/
2154 exceptions_null.cc: Likewise.
2155 * testsuite/27_io/basic_ostream/inserters_other/wchar_t/
2156 exceptions_null.cc: Likewise.
2157 * testsuite/27_io/ios_base/storage/2.cc: Likewise.
2159 2017-06-12 Pedro Alves <palves@redhat.com>
2161 * doc/xml/manual/status_cxx2017.xml: Update C++17 constexpr
2163 * doc/html/*: Regenerate.
2165 * include/bits/char_traits.h (_GLIBCXX_ALWAYS_INLINE): Define if
2166 not already defined.
2167 (__cpp_lib_constexpr_char_traits): Uncomment.
2168 (__constant_string_p, __constant_char_array_p): New.
2169 (std::char_traits<char>, std::char_traits<wchar_t>): Add
2170 _GLIBCXX17_CONSTEXPR on compare, length and find and use
2171 __constant_string_p, __constant_char_array_p and
2172 __builtin_constant_p to defer to __gnu_cxx::char_traits at compile
2175 * testsuite/21_strings/char_traits/requirements/
2176 constexpr_functions_c++17.cc: Uncomment
2177 __cpp_lib_constexpr_char_traits tests. Uncomment
2178 test_compare<char>, test_length<char>, test_find<char>,
2179 test_compare<wchar_t>, test_length<wchar_t> and test_find<wchar_t>
2180 static_assert tests.
2182 2017-06-12 François Dumont <fdumont@gcc.gnu.org>
2184 * include/bits/stl_tree.h (_Rb_tree_impl()): Restore _Node_allocator
2186 * testsuite/util/testsuite_allocator.h
2187 (__gnu_test::default_init_allocator<>) New.
2188 * testsuite/23_containers/set/allocator/default_init.cc: New.
2189 * testsuite/23_containers/map/allocator/default_init.cc: New.
2191 2017-06-12 Jonathan Wakely <jwakely@redhat.com>
2194 * src/c++11/thread.cc (execute_native_thread_routine): Remove
2195 try-block so that exceptions propagate out of the thread and terminate
2196 is called by the exception-handling runtime.
2197 (execute_native_thread_routine_compat): Likewise.
2198 * testsuite/30_threads/thread/cons/terminate.cc: New.
2200 2017-06-09 Jonathan Wakely <jwakely@redhat.com>
2202 * doc/xml/manual/intro.xml: Document LWG 2802, 2873 and 2942 changes.
2203 * include/bits/shared_ptr.h (shared_ptr): Use rvalues for deleters
2205 * include/bits/shared_ptr_base.h (_Sp_ebo_helper, _Sp_counted_deleter
2206 (_Sp_counted_deleter::_Impl, __shared_count, __shared_ptr): Likewise.
2207 * testsuite/20_util/shared_ptr/cons/lwg2802.cc: New.
2209 * include/bits/forward_list.h (forward_list): Add deduction guide.
2210 * include/bits/stl_deque.h (deque): Likewise.
2211 * include/bits/stl_list.h (list): Likewise.
2212 * include/bits/stl_vector.h (vector): Likewise.
2213 * testsuite/23_containers/deque/cons/deduction.cc: New.
2214 * testsuite/23_containers/forward_list/cons/deduction.cc: New.
2215 * testsuite/23_containers/list/cons/deduction.cc: New.
2216 * testsuite/23_containers/vector/cons/deduction.cc: New.
2218 2017-06-08 Jonathan Wakely <jwakely@redhat.com>
2221 * include/bits/std_function.h (function::function(function&&))
2222 (function::operator=(funtion&&)): Add noexcept.
2223 * testsuite/20_util/function/assign/move.cc: Check for noexcept.
2224 * testsuite/20_util/function/cons/move.cc: Likewise.
2226 2017-06-07 Jonathan Wakely <jwakely@redhat.com>
2228 * include/bits/regex.h (basic_regex): Add deduction guide from P0433.
2229 * testsuite/28_regex/basic_regex/ctors/deduction.cc: New.
2232 * include/bits/regex.h (basic_regex): Adjust call to __compile_nfa
2233 so iterator type is deduced.
2234 * include/bits/regex_compiler.h (__compile_nfa): Reorder template
2235 parameters to allow iterator type to be deduced.
2236 * testsuite/28_regex/basic_regex/ctors/basic/iter.cc: New.
2238 * include/bits/alloc_traits.h (__is_allocator, _RequireAllocator):
2239 New trait and alias for detecting Allocator-like types.
2240 * include/bits/basic_string.h (basic_string): Add deduction guide
2242 * include/ext/alloc_traits.h (__gnu_cxx::__alloc_traits): Add template
2243 parameter with default template argument that causes substitution
2244 failures for types that cannot be allocators.
2245 * testsuite/21_strings/basic_string/cons/char/deduction.cc: New.
2246 * testsuite/21_strings/basic_string/cons/wchar_t/deduction.cc: New.
2248 2017-06-02 Jonathan Wakely <jwakely@redhat.com>
2251 * include/std/variant (__erased_ctor, __erased_assign, __erased_swap)
2252 (__erased_hash): Remove constexpr specifier and qualify calls to
2254 (__erased_dtor): Remove constexpr specifier and use _Destroy.
2256 2017-06-05 Jonathan Wakely <jwakely@redhat.com>
2258 * include/bits/stl_iterator_base_funcs.h
2259 (__advance<_RandomAccessIterator, _Distance>): Optimize for next/prev
2260 cases where incrementing or decrementing a single step.
2262 * include/bits/shared_ptr_base.h (__shared_ptr::owner_before)
2263 (__weak_ptr::owner_before, _Sp_owner_less::operator()): Add noexcept
2264 specifiers as per LWG 2873 and LWG 2942.
2265 * testsuite/20_util/owner_less/noexcept.cc: New.
2266 * testsuite/20_util/shared_ptr/observers/owner_before.cc: Test
2267 noexcept guarantees.
2268 * testsuite/20_util/weak_ptr/observers/owner_before.cc: Likewise.
2270 2017-06-03 Andreas Schwab <schwab@linux-m68k.org>
2272 * config/abi/post/powerpc-linux-gnu/baseline_symbols.txt: Update.
2274 2017-06-03 Eric Botcazou <ebotcazou@adacore.com>
2276 * src/filesystem/dir.cc (fs::_Dir::advance): Use std::exchange.
2278 2017-06-02 Jonathan Wakely <jwakely@redhat.com>
2281 * doc/xml/manual/status_cxx2011.xml: Document to_int_type behaviour.
2282 * include/bits/char_traits.h (char_traits<char16_t>::to_int_type):
2283 Transform eof value to U+FFFD.
2284 * testsuite/21_strings/char_traits/requirements/char16_t/eof.cc: New.
2285 * testsuite/27_io/basic_streambuf/sgetc/char16_t/80624.cc: New.
2286 * testsuite/27_io/basic_streambuf/sputc/char16_t/80624.cc: New.
2288 * libsupc++/Makefile.am: Remove custom targets for files that need to
2289 be compiled as C++11 or C++14.
2290 * libsupc++/Makefile.in: Regenerate.
2291 * libsupc++/del_ops.cc: Use pragma to disable -Wsized-deallocation
2293 * libsupc++/del_opvs.cc: Likewise.
2295 2017-06-02 Richard Biener <rguenther@suse.de>
2296 Markus Eisenmann <meisenmann.lba@fh-salzburg.ac.at>
2299 * libsupc++/eh_alloc.cc (pool::free): Keep list properly
2300 sorted and add missing freelist item merging cases.
2302 2017-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2304 (GLIBCXX_CROSSCONFIG): Handle *-solaris* like *-linux* etc.
2305 Remove *-solaris* section.
2306 * configure: Regenerate.
2308 2017-05-31 Jonathan Wakely <jwakely@redhat.com>
2311 * include/bits/stl_bvector.h (vector<bool>::_M_initialize): Avoid
2312 null pointer dereference when size is zero.
2313 * testsuite/23_containers/vector/bool/80893.cc: New.
2314 * testsuite/util/testsuite_allocator.h (PointerBase::PointerBase):
2315 Add non-explicit constructor from nullptr.
2316 (PointerBase::derived() const): Add const-qualified overload.
2318 2017-05-20 Tim Shen <timshen@google.com>
2321 * include/std/variant(variant::variant): SFINAE on is_same first.
2322 * testsuite/20_util/variant/any.cc: test case.
2324 2017-05-24 Jonathan Wakely <jwakely@redhat.com>
2326 * src/c++11/random.cc (random_device::_M_getentropy): Use __CHAR_BIT__
2327 instead of fixed number of bits.
2329 2017-05-24 Andreas Schwab <schwab@suse.de>
2331 * config/abi/post/ia64-linux-gnu/baseline_symbols.txt: Update.
2332 * config/abi/post/m68k-linux-gnu/baseline_symbols.txt: Likewise.
2334 2017-05-23 Xi Ruoyao <ryxi@stu.xidian.edu.cn>
2335 Jonathan Wakely <jwakely@redhat.com>
2338 * acinclude.m4: Bump libtool_VERSION.
2339 * config/abi/pre/gnu.ver: Create GLIBCXX_3.4.24 with new symbol.
2340 * config.h.in: Regenerate.
2341 * configure: Regenerate.
2342 * configure.ac: Add test for <linux/random.h>.
2343 * doc/xml/manual/abi.xml: Document new library version.
2344 * include/bits/random.h (random_device::entropy)
2345 [_GLIBCXX_USE_RANDOM_TR1]: Add call to new _M_getentropy member.
2346 (random_device::_M_getentropy): Declare.
2347 * src/c++11/random.cc (random_device::_M_getentropy): Define.
2348 * testsuite/util/testsuite_abi.cc: Add GLIBCXX_3.4.24 to known
2349 versions, and make it the latest version.
2351 2017-05-23 Xi Ruoyao <ryxi@stu.xidian.edu.cn>
2354 * include/bits/locale_facets.tcc (num_get::_M_extract_int): Add
2355 explicit conversion to avoid signed overflow.
2357 2017-05-19 Jonathan Wakely <jwakely@redhat.com>
2360 * include/bits/stl_algo.h (search): Add new overload for C++17.
2361 * testsuite/25_algorithms/search/searcher.cc: New.
2363 2017-05-18 Jonathan Wakely <jwakely@redhat.com>
2366 * include/std/functional (_Mem_fn_traits_base): Add specializations
2367 for noexcept member function types.
2368 * testsuite/20_util/function_objects/mem_fn/80478.cc: New test.
2370 2017-05-18 Jonathan Wakely <jwakely@redhat.com>
2372 * doc/xml/manual/policy_data_structures.xml: Fix typo.
2373 * doc/xml/manual/test_policy_data_structures.xml: Likewise.
2374 * doc/html/*: Regenerate.
2376 * doc/xml/manual/abi.xml: Document latest library versions.
2377 * doc/xml/manual/build_hacking.xml: Document requirement to update
2378 abi.xml when bumping library versions.
2379 * doc/html/*: Regenerate.
2381 2017-05-17 Jonathan Wakely <jwakely@redhat.com>
2383 * include/bits/refwrap.h: Fix Doxygen warning.
2384 * include/bits/specfun.h: Likewise.
2385 * include/bits/std_function.h: Likewise.
2386 * include/bits/stl_algo.h (set_union, set_intersection)
2387 (set_difference, set_symmetric_difference): Add Doxygen @param tags
2388 for output iterator parameters.
2389 * include/bits/stl_iterator.h (inserter): Add Doxygen @param tag for
2391 * include/std/mutex (try_lock, lock): Change Mutex to Lockable in
2394 2017-05-17 Ville Voutilainen <ville.voutilainen@gmail.com>
2396 Implement new C++ intrinsics __is_assignable and __is_constructible.
2397 * include/std/type_traits (__do_is_static_castable_impl): Remove.
2398 (__is_static_castable_impl, __is_static_castable_safe): Likewise.
2399 (__is_static_castable, __do_is_direct_constructible_impl): Likewise.
2400 (__is_direct_constructible_impl): Likewise.
2401 (__is_direct_constructible_new_safe): Likewise.
2402 (__is_base_to_derived_ref, __is_lvalue_to_rvalue_ref): Likewise.
2403 (__is_direct_constructible_ref_cast): Likewise.
2404 (__is_direct_constructible_new, __is_direct_constructible): Likewise.
2405 (__do_is_nary_constructible_impl): Likewise.
2406 (__is_nary_constructible_impl, __is_nary_constructible): Likewise.
2407 (__is_constructible_impl): Likewise.
2408 (is_constructible): Call the intrinsic.
2409 (__is_assignable_helper): Remove.
2410 (is_assignable): Call the intrinsic.
2411 (is_trivially_constructible): Likewise.
2412 (__is_trivially_copy_constructible_impl): New.
2413 (is_trivially_copy_constructible): Use it.
2414 (__is_trivially_move_constructible_impl): New.
2415 (is_trivially_move_constructible): Use it.
2416 (is_trivially_assignable): Call the intrinsic.
2417 (__is_trivially_copy_assignable_impl): New.
2418 (is_trivially_copy_assignable): Use it.
2419 (__is_trivially_move_assignable_impl): New.
2420 (is_trivially_move_assignable): Use it.
2421 (testsuite/20_util/declval/requirements/1_neg.cc): Adjust.
2422 (testsuite/20_util/is_trivially_copy_assignable/value.cc):
2424 (testsuite/20_util/is_trivially_copy_constructible/value.cc): Likewise.
2425 (testsuite/20_util/is_trivially_move_assignable/value.cc): Likewise.
2426 (testsuite/20_util/is_trivially_move_constructible/value.cc): Likewise.
2427 (testsuite/20_util/make_signed/requirements/typedefs_neg.cc): Adjust.
2428 (testsuite/20_util/make_unsigned/requirements/typedefs_neg.cc):
2431 2017-05-16 Jonathan Wakely <jwakely@redhat.com>
2433 * testsuite/experimental/source_location/1.cc: Change expected result
2434 for source_location::current() used in default member initializer.
2436 * doc/xml/manual/status_cxx2017.xml: Update status table.
2437 * doc/html/*: Regenerate.
2438 * include/Makefile.am: Add new header.
2439 * include/Makefile.in: Regenerate.
2440 * include/experimental/source_location: New header implementing N4519.
2441 * testsuite/experimental/source_location/1.cc: New test.
2444 * include/bits/shared_ptr_base.h [!__cpp_rtti] (type_info): Declare
2445 outside versioned namespace.
2447 * configure: Regenerate.
2449 2017-05-16 Marc Glisse <marc.glisse@inria.fr>
2451 * include/std/optional (_Optional_base::_M_get): Check precondition.
2452 * testsuite/20_util/optional/cons/value_neg.cc: Update line numbers.
2454 2017-05-16 Jonathan Wakely <jwakely@redhat.com>
2456 * doc/xml/manual/appendix_contributing.xml: Link to test docs and
2457 note higher DejaGnu version requirement.
2458 * doc/html/*: Regenerate.
2460 * doc/xml/manual/appendix_contributing.xml: Link to the list of bad
2462 * doc/html/*: Regenerate.
2464 2017-05-15 Jonathan Wakely <jwakely@redhat.com>
2467 * include/bits/node_handle.h (_Node_insert_return): Reorder members.
2468 (tuple_size, tuple_element): Remove partial specializations.
2469 * include/bits/stl_tree.h (_Rb_tree::insert_return_type): Use
2470 const_iterator for std::set.
2471 * testsuite/23_containers/map/modifiers/extract.cc: New.
2472 * testsuite/23_containers/set/modifiers/extract.cc: New.
2473 * testsuite/23_containers/unordered_map/modifiers/extract.cc: New.
2474 * testsuite/23_containers/unordered_set/modifiers/extract.cc: New.
2476 2017-05-12 Jonathan Wakely <jwakely@redhat.com>
2479 * include/std/utility (tuple_size<cv T>): Only define partial
2480 specializations when tuple_size<T>::value is valid.
2481 * testsuite/20_util/tuple/78939.cc: New.
2482 * testsuite/20_util/tuple/cv_tuple_size_neg.cc: New.
2484 2017-05-11 François Dumont <fdumont@gcc.gnu.org>
2486 * include/bits/stl_tree.h [_GLIBCXX_INLINE_VERSION]
2487 (_Rb_tree_impl<>): Remove _Is_pod_comparator
2490 * include/debug/formatter.h [_GLIBCXX_INLINE_VERSION]
2491 (__gnu_debug::_Error_formatter::_Parameter::_M_print_field): Remove.
2492 (__gnu_debug::_Error_formatter::_Parameter::_M_print_description):
2494 (__gnu_debug::_Error_formatter::_M_format_word): Remove.
2495 (__gnu_debug::_Error_formatter::_M_print_word): Remove.
2496 (__gnu_debug::_Error_formatter::_M_print_string): Remove.
2497 (__gnu_debug::_Error_formatter::_M_get_max_length): Remove.
2498 * src/c++11/debug.cc: Adapt.
2499 * config/abi/pre/gnu-versioned-namespace.ver: Adapt.
2501 2017-05-11 Jonathan Wakely <jwakely@redhat.com>
2503 * doc/xml/manual/allocator.xml: Fix ViewCVS URLs.
2504 * doc/xml/manual/mt_allocator.xml: Likewise.
2505 * doc/html/*: Regenerate.
2508 * include/bits/shared_ptr_base.h (_Sp_make_shared_tag::_S_ti): Define
2509 function to get unique fake std::type_info reference.
2510 (_Sp_counted_ptr_inplace::_M_get_deleter) [!__cpp_rtti]: Compare to
2511 _S_ti() fake reference.
2512 (__shared_ptr(_Sp_make_shared_tag, const Alloc&, Args&&...)): Share
2513 single implementation with or without RTTI enable.
2514 [!__cpp_rtti]: Pass fake reference to _M_get_deleter.
2515 * testsuite/20_util/shared_ptr/creation/alloc.cc: Change expected
2516 allocation and deallocation counts.
2517 * testsuite/20_util/shared_ptr/creation/single_allocation.cc: New.
2518 * testsuite/20_util/shared_ptr/creation/single_allocation_no_rtti.cc:
2521 2017-05-10 François Dumont <fdumont@gcc.gnu.org>
2523 Bump version namespace.
2524 * config/abi/pre/gnu-versioned-namespace.ver: Bump version namespace
2525 from __7 to __8. Bump GLIBCXX_7.0 to GLIBCXX_8.0.
2526 * acinclude.m4 (libtool_VERSION): Bump to 8:0:0.
2527 * include/bits/c++config: Adapt.
2528 * include/bits/regex.h: Adapt.
2529 * include/experimental/bits/fs_fwd.h: Adapt.
2530 * include/experimental/bits/lfts_config.h: Adapt.
2531 * include/std/variant: Adapt.
2532 * python/libstdcxx/v6/printers.py: Adapt.
2533 * testsuite/libstdc++-prettyprinters/48362.cc: Adapt.
2535 * include/bits/stl_algobase.h (std::__iter_swap<false>): Remove
2536 _GLIBCXX_MOVE usage.
2538 2017-05-09 Jason Merrill <jason@redhat.com>
2540 * testsuite/24_iterators/container_access.cc (test03): Make il3 static.
2542 2017-05-08 Jonathan Wakely <jwakely@redhat.com>
2544 * include/std/optional: Use a separate static_assert per condition.
2545 * testsuite/20_util/optional/cons/value_neg.cc: Update dg-error line
2548 * doc/xml/manual/mt_allocator.xml: Clarify deallocation behaviour.
2549 * doc/html/*: Regenerate.
2551 2017-05-02 Hugo Beauzée-Luyssen <hugo@beauzee.fr>
2554 * config/os/mingw32-w64/os_defines.h (_GLIBCXX_USE_WEAK_REF): Define.
2556 2017-04-29 François Dumont <fdumont@gcc.gnu.org>
2558 * testsuite/libstdc++-prettyprinters/48362.cc: Replace a regexp-test
2561 2017-04-28 Jonathan Wakely <jwakely@redhat.com>
2564 * include/bits/stl_construct.h (_Destroy, _Destroy_n): Add static
2565 assertions to ensure type is destructible.
2566 (destroy_at, destroy, destroy_n): Move from stl_uninitialized.h.
2567 * include/bits/stl_uninitialized.h (destroy_at, destroy, destroy_n):
2568 Move to stl_construct.h.
2569 * testsuite/20_util/specialized_algorithms/memory_management_tools/
2570 destroy_neg.cc: New test.
2571 * testsuite/23_containers/vector/cons/destructible_neg.cc: New test.
2573 * testsuite/17_intro/headers/c++1998/stdc++_assert_neg.cc: Remove
2574 superfluous "" in dg-error.
2576 2017-04-28 Tom de Vries <tom@codesourcery.com>
2578 * testsuite/17_intro/headers/c++1998/stdc++_assert_neg.cc: Remove
2579 superfluous '{ target *-*-* }' in dg-(error|warning|message|bogus).
2581 2017-04-27 Jonathan Wakely <jwakely@redhat.com>
2583 * include/ext/pb_ds/detail/list_update_map_/iterators_fn_imps.hpp
2584 (PB_DS_CLASS_C_DEC::end()): Remove redundant const in cast type.
2585 * testsuite/util/testsuite_rng.h (twister_rand_gen::get_prob()):
2588 2017-04-26 Jonathan Wakely <jwakely@redhat.com>
2590 * testsuite/23_containers/deque/allocator/move_assign-2.cc: Improve
2591 comment. Ensure first test works because allocator type propagates and
2592 not because is_always_equal is true.
2593 * testsuite/23_containers/vector/52591.cc: Likewise. Restore original
2594 testcase that instantiates the move-assignment operator.
2596 2017-04-24 Jonathan Wakely <jwakely@redhat.com>
2599 * include/bits/random.tcc (gamma_distribution::operator()): Fix magic
2600 number used in loop condition.
2603 * include/bits/refwrap.h (ref, cref): Qualify calls.
2604 * testsuite/20_util/reference_wrapper/80504.cc: New test.
2607 * include/experimental/optional (optional::swap): Fix exception
2610 2017-04-21 Jonathan Wakely <jwakely@redhat.com>
2613 * include/std/future (_State_baseV2::_Setter::operator()): Remove
2614 _S_check calls that are done after the pointer to the shared state is
2615 already dereferenced.
2616 (_State_baseV2::_Setter<_Res, void>): Define specialization for void
2617 as partial specialization so it can be defined within the definition
2619 (_State_baseV2::__setter): Call _S_check.
2620 (_State_baseV2::__setter(promise<void>*)): Add overload for use by
2621 promise<void>::set_value and promise<void>::set_value_at_thread_exit.
2622 (promise<T>, promise<T&>, promise<void>): Make _State a friend.
2623 (_State_baseV2::_Setter<void, void>): Remove explicit specialization.
2624 (promise<void>::set_value, promise<void>::set_value_at_thread_exit):
2625 Use new __setter overload.
2626 * testsuite/30_threads/promise/members/at_thread_exit2.cc: New test.
2627 * testsuite/30_threads/promise/members/set_exception.cc: Test
2628 promise<T&> and promise<void> specializations.
2629 * testsuite/30_threads/promise/members/set_exception2.cc: Likewise.
2630 Test for no_state error condition.
2631 * testsuite/30_threads/promise/members/set_value2.cc: Likewise.
2633 * include/backward/auto_ptr.h: Ignore deprecated warnings from use
2635 * include/bits/shared_ptr.h: Likewise.
2636 * include/bits/shared_ptr_base.h: Likewise.
2637 * include/bits/unique_ptr.h: Likewise.
2638 * libstdc++-v3/testsuite/20_util/default_delete/48631_neg.cc: Adjust
2640 * libstdc++-v3/testsuite/20_util/default_delete/void_neg.cc: Likewise.
2641 * libstdc++-v3/testsuite/20_util/unique_ptr/assign/48635_neg.cc:
2643 * libstdc++-v3/testsuite/20_util/unique_ptr/cons/cv_qual_neg.cc:
2646 2017-04-20 Edward Smith-Rowland <3dw4rd@verizon.net>
2648 PR libstdc++/68397 std::tr1::expint fails ... long double arguments.
2649 * include/tr1/exp_integral.tcc: Increase iteration limits.
2650 * testsuite/tr1/5_numerical_facilities/special_functions/15_expint/
2651 pr68397.cc: New test.
2652 * testsuite/special_functions/14_expint/pr68397.cc: New test.
2654 2017-04-20 Jonathan Wakely <jwakely@redhat.com>
2657 * include/std/atomic [!_GLIBCXX_USE_C99_STDINT_TR1] (atomic_int8_t)
2658 (atomic_uint8_t, atomic_int16_t, atomic_uint16_t, atomic_int32_t,
2659 (atomic_uint32_t, atomic_int64_t, atomic_uint64_t)
2660 (atomic_int_least8_t, atomic_uint_least8_t, atomic_int_least16_t)
2661 (atomic_uint_least16_t, atomic_int_least32_t, atomic_uint_least32_t)
2662 (atomic_int_least64_t, atomic_uint_least64_t, atomic_int_fast8_t)
2663 (atomic_uint_fast8_t, atomic_int_fast16_t, atomic_uint_fast16_t)
2664 (atomic_int_fast32_t, atomic_uint_fast32_t, atomic_int_fast64_t)
2665 (atomic_uint_fast64_t, atomic_intmax_t, atomic_uintmax_t): Don't
2668 2017-04-19 Jonathan Wakely <jwakely@redhat.com>
2670 * doc/xml/manual/abi.xml: Rephrase one of the references to the
2672 * doc/xml/manual/test.xml: Document DejaGnu 1.5.3 requirement.
2673 * doc/html/*: Regenerate.
2675 * libsupc++/new: Update comment on #endif directive.
2678 * include/experimental/bits/fs_dir.h (directory_iterator)
2679 (recursive_directory_iterator): Remove noexcept from defaulted
2683 * include/std/type_traits (is_aggregate): Change __has_builtin checks.
2684 * libsupc++/new (launder): Likewise.
2686 2017-04-18 Jonathan Wakely <jwakely@redhat.com>
2688 * include/std/functional (default_searcher, __boyer_moore_array_base)
2689 (__is_std_equal_to, __boyer_moore_base_t, boyer_moore_searcher)
2690 (boyer_moore_horspool_searcher): Remove redundant namespace
2692 (default_searcher::operator()): Construct return value early and
2693 advance second member in-place.
2694 (boyer_moore_horspool_searcher::operator()): Increment random access
2695 iterator directly instead of using std::next.
2696 (boyer_moore_searcher::operator()): Fix return value.
2697 * testsuite/20_util/function_objects/searchers.cc: Check both parts
2700 2017-04-12 Gerald Pfeifer <gerald@pfeifer.com>
2702 * doc/xml/faq.xml: Update reference link to C++ ABI for Itanium.
2703 * doc/xml/manual/abi.xml. Ditto (thrice).
2705 2017-04-03 Jonathan Wakely <jwakely@redhat.com>
2707 * doc/xml/manual/status_cxx2017.xml: Remove duplicate table entry.
2708 * doc/html/*: Regenerate.
2710 * testsuite/20_util/reference_wrapper/invoke.cc: Uncomment tests
2711 that no longer fail.
2713 * include/bits/ios_base.h: Correct comment.
2714 * testsuite/util/testsuite_hooks.h: Likewise.
2716 * doc/xml/manual/status_cxx2017.xml: Update C++17 status table.
2717 * doc/xml/manual/appendix_contributing.xml (contrib.organization): Add
2718 directories for debug, parallel and profile headers.
2719 * doc/html/*: Regenerate.
2721 * include/bits/char_traits.h (__gnu_cxx::char_traits): Add
2722 _GLIBCXX14_CONSTEXPR on assign, compare, find, and length.
2723 (std::char_traits<char>, std::char_traits<wchar_t>): Add
2724 _GLIBCXX17_CONSTEXPR on assign.
2725 (std::char_traits<char16_t>, std::char_traits<char32_t>): Add
2726 _GLIBCXX17_CONSTEXPR on assign, compare, find, and length.
2727 * testsuite/21_strings/char_traits/requirements/
2728 constexpr_functions_c++17.cc: New test.
2730 2017-04-03 Ville Voutilainen <ville.voutilainen@gmail.com>
2733 * include/bits/stl_pair.h (__nonesuch_no_braces): New.
2734 (operator=(typename conditional<
2735 __and_<is_copy_assignable<_T1>,
2736 is_copy_assignable<_T2>>::value,
2737 const pair&, const __nonesuch&>::type)): Change __nonesuch
2738 to __nonesuch_no_braces.
2739 (operator=(typename conditional<
2740 __not_<__and_<is_copy_assignable<_T1>,
2741 is_copy_assignable<_T2>>>::value,
2742 const pair&, const __nonesuch&>::type)): Likewise.
2743 (operator=(typename conditional<
2744 __and_<is_move_assignable<_T1>,
2745 is_move_assignable<_T2>>::value,
2746 pair&&, __nonesuch&&>::type)): Likewise.
2747 * testsuite/20_util/pair/79141.cc: New.
2749 2017-04-03 Ville Voutilainen <ville.voutilainen@gmail.com>
2751 Implement std::is_aggregate.
2752 * include/std/type_traits (is_aggregate, is_aggregate_v): New.
2753 * testsuite/20_util/is_aggregate/requirements/explicit_instantiation.cc:
2755 * testsuite/20_util/is_aggregate/requirements/typedefs.cc: Likewise.
2756 * testsuite/20_util/is_aggregate/value.cc: Likewise.
2758 2017-03-29 Ville Voutilainen <ville.voutilainen@gmail.com>
2760 Adjust optional's pretty printer for LWG 2900.
2761 * python/libstdcxx/v6/printers.py (StdExpOptionalPrinter.__init__):
2762 Look at the nested payload in case of non-experimental optional.
2764 2017-03-29 Ville Voutilainen <ville.voutilainen@gmail.com>
2766 Implement LWG 2900, The copy and move constructors
2767 of optional are not constexpr.
2768 * include/std/optional (_Optional_payload): New.
2769 (_Optional_base): Remove the bool parameter.
2770 (_Optional_base<_Tp, false>): Remove.
2771 (_Optional_base()): Adjust.
2772 (_Optional_base(nullopt_t)): Likewise.
2773 (_Optional_base(in_place_t, _Args&&...)): Likewise.
2774 (_Optional_base(in_place_t, initializer_list<_Up>, _Args&&...)):
2776 (_Optional_base(const _Optional_base&)): Likewise.
2777 (_Optional_base(_Optional_base&&)): Likewise.
2778 (operator=(const _Optional_base&)): Likewise.
2779 (operator=(_Optional_base&&)): Likewise.
2780 (~_Optional_base()): Remove.
2781 (_M_is_engaged()): Adjust.
2782 (_M_get()): Likewise.
2783 (_M_construct(_Args&&...)): Likewise.
2784 (_M_destruct()): Likewise.
2785 (_M_reset()): Likewise.
2786 (_Optional_base::_Empty_byte): Remove.
2787 (_Optional_base::_M_empty): Remove.
2788 (_Optional_base::_M_payload): Adjust.
2789 * testsuite/20_util/optional/cons/value_neg.cc: Adjust.
2790 * testsuite/20_util/optional/constexpr/cons/value.cc: Add tests.
2792 2017-03-28 Jonathan Wakely <jwakely@redhat.com>
2795 * include/bits/random.tcc (generate_canonical): Use std::nextafter
2796 or numeric_limits::epsilon() to reduce out-of-range values.
2797 * testsuite/26_numerics/random/uniform_real_distribution/operators/
2798 64351.cc: Verify complexity requirement is met.
2800 * doc/xml/manual/abi.xml: Add xml:id anchor.
2801 * doc/xml/manual/using.xml (manual.intro.using.macros): Document
2802 _GLIBCXX_RELEASE. Link to new anchor for __GLIBCXX__ notes.
2803 (concurrency.io.structure): Add markup.
2804 * doc/html/*: Regenerate.
2807 * include/bits/shared_ptr_base.h
2808 (__shared_ptr::_M_enable_shared_from_this_with): Change parameters to
2809 non-const and then use remove_cv to get unqualified type.
2810 * testsuite/20_util/enable_shared_from_this/members/const.cc: Don't
2811 cast away constness on object created const.
2812 * testsuite/20_util/shared_ptr/cons/80229.cc: New test.
2814 2017-03-26 Markus Trippelsdorf <markus@trippelsdorf.de>
2817 * include/bits/stl_tree.h:
2818 (_Rb_tree_header::_M_move_data(_Rb_tree_header&)): Also save _M_color.
2820 2017-03-23 Jonathan Wakely <jwakely@redhat.com>
2822 * testsuite/23_containers/array/tuple_interface/
2823 tuple_element_debug_neg.cc: Adjust dg-error.
2824 * testsuite/23_containers/list/operations/78389.cc: Fix less-than to
2825 define a valid strict weak ordering.
2826 * testsuite/23_containers/priority_queue/67085.cc: Disable test for
2827 Debug Mode, due to debug checks making extra copies of predicate.
2828 * testsuite/ext/pb_ds/regression/priority_queue_binary_heap-62045.cc:
2831 * doc/xml/faq.xml: Add link.
2832 * doc/xml/manual/backwards_compatibility.xml: Remove outdated
2833 information on pre-ISO headers. Replace broken link to C++ FAQ Lite.
2834 * doc/xml/manual/io.xml: Update broken link.
2835 * doc/html/*: Regenerate.
2837 2017-03-23 Daniel Kruegler <daniel.kruegler@gmail.com>
2839 Implement LWG 2686, Why is std::hash specialized for error_code,
2840 but not error_condition?
2841 * include/std/system_error (hash<error_condition>): Define for C++17.
2842 * testsuite/20_util/hash/operators/size_t.cc (hash<error_condition>):
2843 Instantiate test for error_condition.
2844 * testsuite/20_util/hash/requirements/explicit_instantiation.cc
2845 (hash<error_condition>): Instantiate hash<error_condition>.
2847 * include/bits/c++config (_GLIBCXX17_INLINE): Define.
2848 * include/bits/regex_constants.h (All std::regex_constants constants):
2849 Add _GLIBCXX17_INLINE as per P0607R0.
2850 * include/bits/std_mutex.h (defer_lock, try_to_lock, adopt_lock):
2852 * include/bits/stl_pair.h (piecewise_construct): Likewise.
2853 * include/bits/uses_allocator.h (allocator_arg, uses_allocator_v)
2854 (__is_uses_allocator_constructible_v)
2855 (__is_nothrow_uses_allocator_constructible_v): Likewise.
2856 * include/std/chrono (treat_as_floating_point_v): Likewise.
2857 * include/std/functional (is_bind_expression_v, is_placeholder_v):
2859 * include/std/optional (nullopt): Likewise.
2860 * include/std/ratio (ratio_equal_v, ratio_not_equal_v, ratio_less_v)
2861 ratio_less_equal_v, ratio_greater_v, ratio_greater_equal_v): Likewise.
2862 * include/std/system_error (is_error_code_enum_v)
2863 (is_error_condition_enum_v): Likewise.
2864 * include/std/tuple (tuple_size_v, ignore): Likewise.
2865 (ignore): Declare ignore constexpr as per LWG 2773, declare assignment
2866 constexpr as per LWG 2933.
2867 * include/std/type_traits (All variable templates): Add
2868 _GLIBCXX17_INLINE as per P0607R0.
2869 * include/std/variant (variant_size_v, variant_npos, __index_of_v)
2870 (__tuple_count_v, __exactly_once): Likewise.
2871 * testsuite/18_support/headers/new/synopsis.cc
2872 (hardware_destructive_interference_size)
2873 (hardware_constructive_interference_size): Likewise for commented-out
2875 * testsuite/20_util/tuple/creation_functions/constexpr.cc: Add new
2876 test function for constexpr std::ignore (LWG 2773).
2877 * testsuite/20_util/tuple/creation_functions/constexpr_cpp14.cc: New
2880 2017-03-22 Jonathan Wakely <jwakely@redhat.com>
2882 * include/bits/shared_ptr.h (shared_ptr, weak_ptr): Add deduction
2884 * include/bits/std_function.h (function): Likewise.
2885 * include/bits/stl_pair.h (pair): Likewise.
2886 * include/debug/array (__gnu_debug::array): Likewise.
2887 * include/std/array (array): Likewise.
2888 * include/std/functional (make_default_searcher)
2889 (make_boyer_moore_searcher, make_boyer_moore_horspool_searcher):
2890 Remove generator functions.
2891 * include/std/tuple (tuple): Add deduction guides.
2892 * include/std/valarray (valarray): Likewise.
2893 * testsuite/20_util/function_objects/searchers.cc: Adjust to use
2894 class template argument deduction instead of generator functions.
2895 * testsuite/20_util/function/cons/deduction.cc: New test.
2896 * testsuite/20_util/optional/cons/deduction_guide.cc: Rename to ...
2897 * testsuite/20_util/optional/cons/deduction.cc: ... here.
2898 * testsuite/20_util/pair/cons/deduction.cc: New test.
2899 * testsuite/20_util/shared_ptr/cons/deduction.cc: New test.
2900 * testsuite/20_util/tuple/cons/deduction.cc: New test.
2901 * testsuite/20_util/tuple/element_access/get_neg.cc: Adjust dg-error.
2902 * testsuite/20_util/unique_ptr/cons/deduction_neg.cc: New test.
2903 * testsuite/20_util/weak_ptr/cons/deduction.cc: New test.
2904 * testsuite/23_containers/array/cons/deduction.cc: New test.
2905 * testsuite/23_containers/array/cons/deduction_neg.cc: New test.
2906 * testsuite/23_containers/array/tuple_interface/get_debug_neg.cc:
2908 * testsuite/23_containers/array/tuple_interface/get_neg.cc: Likewise.
2909 * testsuite/23_containers/array/tuple_interface/tuple_element_neg.cc:
2911 * testsuite/26_numerics/valarray/deduction.cc: New test.
2912 * testsuite/30_threads/lock_guard/cons/deduction.cc: New test.
2913 * testsuite/30_threads/scoped_lock/cons/deduction.cc: New test.
2914 * testsuite/30_threads/unique_lock/cons/deduction.cc: New test.
2916 2017-03-20 François Dumont <fdumont@gcc.gnu.org>
2918 * include/bits/stl_deque.h (deque): Access allocator value_type only if
2919 concept checks are enabled.
2920 * include/bits/stl_stack.h (stack): Likewise.
2921 * include/bits/stl_vector.h (vector): Likewise.
2922 * include/bits/stl_list.h (list): Likewise and check
2923 _SGIAssignableConcept only in C++03.
2924 * include/bits/stl_map.h (map): Likewise.
2925 * include/bits/stl_set.h (set): Likewise.
2926 * include/bits/stl_multimap.h (multimap): Likewise.
2927 * include/bits/stl_multiset.h (multiset): Likewise.
2928 * include/bits/stl_queue.h (queue, priority_queue): Likewise.
2930 2017-03-18 Gerald Pfeifer <gerald@pfeifer.com>
2932 * doc/xml/manual/appendix_contributing.xml: Convert link to
2934 Update link to the C++ standard at ansi.org.
2936 * doc/xml/faq.xml: Remove information redundant with the above;
2937 instead add a reference.
2939 2017-03-17 Jonathan Wakely <jwakely@redhat.com>
2941 * src/c++11/codecvt.cc (range): Add non-type template parameter and
2942 define oerloaded operators for reading and writing code units.
2943 (range<Elem, false>): Define partial specialization for accessing
2944 wide characters in potentially unaligned byte ranges.
2945 (ucs2_span(const char16_t*, const char16_t*, ...))
2946 (ucs4_span(const char16_t*, const char16_t*, ...)): Change parameters
2947 to range<const char16_t, false> in order to avoid unaligned reads.
2948 (__codecvt_utf16_base<char16_t>::do_out)
2949 (__codecvt_utf16_base<char32_t>::do_out)
2950 (__codecvt_utf16_base<wchar_t>::do_out): Use range specialization for
2951 unaligned data to avoid unaligned writes.
2952 (__codecvt_utf16_base<char16_t>::do_in)
2953 (__codecvt_utf16_base<char32_t>::do_in)
2954 (__codecvt_utf16_base<wchar_t>::do_in): Likewise for writes. Return
2955 error if there are unprocessable trailing bytes.
2956 (__codecvt_utf16_base<char16_t>::do_length)
2957 (__codecvt_utf16_base<char32_t>::do_length)
2958 (__codecvt_utf16_base<wchar_t>::do_length): Pass arguments of type
2959 range<const char16_t, false> to span functions.
2960 * testsuite/22_locale/codecvt/codecvt_utf16/misaligned.cc: New test.
2962 2017-03-16 Jonathan Wakely <jwakely@redhat.com>
2965 * src/c++11/codecvt.cc (to_integer(codecvt_mode)): Fix target type.
2968 * src/c++11/codecvt.cc (__codecvt_utf16_base<wchar_t>::do_out)
2969 (__codecvt_utf16_base<wchar_t>::do_in): Convert char arguments to
2970 char16_t to work with UTF-16 instead of UTF-8.
2971 * testsuite/22_locale/codecvt/codecvt_utf16/80041.cc: New test.
2973 * src/c++11/codecvt.cc (codecvt<char16_t, char, mbstate_t>)
2974 (codecvt<char32_t, char, mbstate_t>, __codecvt_utf8_base<char16_t>)
2975 (__codecvt_utf8_base<char32_t>, __codecvt_utf8_base<wchar_t>)
2976 (__codecvt_utf16_base<char16_t>, __codecvt_utf16_base<char32_t>)
2977 (__codecvt_utf16_base<wchar_t>, __codecvt_utf8_utf16_base<char16_t>)
2978 (__codecvt_utf8_utf16_base<char32_t>)
2979 (__codecvt_utf8_utf16_base<wchar_t>): Fix do_encoding() and
2980 do_max_length() return values.
2981 * testsuite/22_locale/codecvt/codecvt_utf16/members.cc: New test.
2982 * testsuite/22_locale/codecvt/codecvt_utf8/members.cc: New test.
2983 * testsuite/22_locale/codecvt/codecvt_utf8_utf16/members.cc: New test.
2986 * include/bits/locale_conv.h (__do_str_codecvt): Set __count on
2988 * src/c++11/codecvt.cc (operator&=, operator|=, operator~): Overloads
2989 for manipulating codecvt_mode values.
2990 (read_utf16_bom): Compare input to BOM constants instead of integral
2991 constants that depend on endianness. Take mode parameter by
2992 reference and adjust it, to distinguish between no BOM present and
2993 UTF-16BE BOM present.
2994 (ucs4_in, ucs2_span, ucs4_span): Adjust calls to read_utf16_bom.
2995 (surrogates): New enumeration type.
2996 (utf16_in, utf16_out): Add surrogates parameter to choose between
2997 UTF-16 and UCS2 behaviour.
2998 (utf16_span, ucs2_span): Use std::min not std::max.
2999 (ucs2_out): Use std::min not std::max. Disallow surrogate pairs.
3000 (ucs2_in): Likewise. Adjust calls to read_utf16_bom.
3001 * testsuite/22_locale/codecvt/codecvt_utf16/79980.cc: New test.
3002 * testsuite/22_locale/codecvt/codecvt_utf8/79980.cc: New test.
3005 * src/c++11/codecvt.cc (write_utf16_code_point): Don't write 0xffff
3006 as a surrogate pair.
3007 (__codecvt_utf8_utf16_base<char32_t>::do_in): Use native endianness
3008 for internal representation.
3009 (__codecvt_utf8_utf16_base<wchar_t>::do_in): Likewise.
3010 * testsuite/22_locale/codecvt/codecvt_utf8_utf16/79511.cc: New test.
3013 * include/bits/stl_heap.h (__is_heap, push_heap, __adjust_heap)
3014 (pop_heap, make_heap, sort_heap, is_heap_until, is_heap): Cope with
3015 invalid instantiations using function types for _Compare argument.
3016 * testsuite/25_algorithms/make_heap/80064.cc: New test.
3019 * python/libstdcxx/v6/printers.py (find_type): Avoid gdb.Type.name
3020 for GDB 7.6 compatibility, use gdb.Type.unqualified instead.
3022 2017-03-15 Ville Voutilainen <ville.voutilainen@gmail.com>
3024 Implement LWG 2857, {variant,optional,any}::emplace should
3025 return the constructed value.
3026 * include/std/any (emplace(_Args&&...)): Change the return type and
3027 return a reference to the constructed value.
3028 (emplace(initializer_list<_Up>, _Args&&...)): Likewise.
3029 * include/std/optional (emplace(_Args&&...)): Likewise.
3030 (emplace(initializer_list<_Up>, _Args&&...)): Likewise.
3031 * include/std/variant (emplace<_Tp>(_Args&&...)): Likewise.
3032 (emplace<_Tp>(initializer_list<_Up>, _Args&&...)): Likewise.
3033 (emplace<_Np>(_Args&&...)): Likewise.
3034 (emplace<_Np>(initializer_list<_Up>, _Args&&...)): Likewise.
3035 * testsuite/20_util/any/assign/emplace.cc: Add tests for
3036 checking the return value of emplace.
3037 * testsuite/20_util/any/misc/any_cast_neg.cc: Adjust.
3038 * testsuite/20_util/optional/assignment/6.cc: Add tests for
3039 checking the return value of emplace.
3040 * testsuite/20_util/variant/run.cc: Likewise.
3042 2017-03-15 Xi Ruoyao <ryxi@stu.xidian.edu.cn>
3045 * include/ext/pb_ds/qdetail/binary_heap_/binary_heap_.hpp
3047 (push_heap): Remove the wrong checking using is_heap.
3048 (make_heap): Remove the assertion using is_heap.
3049 * include/ext/pb_ds/detail/binary_heap_/insert_fn_imps.hpp
3051 (resize_for_insert_if_needed): Add PB_DS_ASSERT_VALID after
3054 2017-03-15 Jonathan Wakely <jwakely@redhat.com>
3057 * testsuite/ext/pb_ds/regression/priority_queue_binary_heap-62045.cc:
3059 * testsuite/ext/pb_ds/regression/priority_queues.cc: Fix copy&paste
3062 2017-03-15 Jonathan Wakely <jwakely@redhat.com>
3064 * acinclude.m4 (GLIBCXX_CHECK_S_ISREG_OR_S_IFREG): Fix typo in
3066 * config.h.in: Regenerate.
3067 * configure: Regenerate.
3068 * doc/Makefile.in: Regenerate.
3070 2017-03-14 Jonathan Wakely <jwakely@redhat.com>
3073 * include/bits/basic_string.h [_GLIBCXX_USE_CXX11_ABI]
3074 (basic_string<C,T,A>::operator=(basic_string_view<C,T>)): Replace
3075 with a constrained template.
3076 [!_GLIBCXX_USE_CXX11_ABI]
3077 (basic_string<C,T,A>::operator=(basic_string_view<C,T>)): Likewise.
3078 * testsuite/21_strings/basic_string/cons/char/79162.cc: New test.
3079 * testsuite/21_strings/basic_string/cons/wchar_t/79162.cc: New test.
3081 2017-03-13 Ville Voutilainen <ville.voutilainen@gmail.com>
3084 * include/bits/list.tcc (merge(list&&)): Use const for the size_t
3086 (merge(list&&, _StrictWeakOrdering)): Likewise.
3087 * testsuite/23_containers/list/operations/80034.cc: New.
3089 2017-03-13 Ville Voutilainen <ville.voutilainen@gmail.com>
3091 Implement LWG 2806, Base class of bad_optional_access.
3092 * include/std/optional (bad_optional_access):
3093 Derive from std::exception.
3094 (bad_optional_access::bad_optional_access): Adjust.
3095 (bad_optional_access::what): New.
3096 (__throw_bad_optional_access(const char*)):
3097 Remove the parameter and adjust calls.
3098 * testsuite/20_util/optional/cons/value_neg.cc: Adjust.
3099 * testsuite/20_util/optional/typedefs.cc: Likewise.
3101 2017-03-12 Ville Voutilainen <ville.voutilainen@gmail.com>
3103 Implement LWG 2934, optional<const T> doesn't compare with T.
3104 * include/std/optional
3105 (operator==(const optional<_Tp>&, const optional<_Tp>&)):
3106 Turn into operator==(const optional<_Tp>&, const optional<_Up>&).
3107 (operator!=(const optional<_Tp>&, const optional<_Tp>&)):
3108 Turn into operator!=(const optional<_Tp>&, const optional<_Up>&).
3109 (operator<(const optional<_Tp>&, const optional<_Tp>&)):
3110 Turn into operator<(const optional<_Tp>&, const optional<_Up>&.
3111 (operator>(const optional<_Tp>&, const optional<_Tp>&)):
3112 Turn into operator>(const optional<_Tp>&, const optional<_Up>&.
3113 (operator<=(const optional<_Tp>&, const optional<_Tp>&)):
3114 Turn into operator<=(const optional<_Tp>&, const optional<_Up>&).
3115 (operator>=(const optional<_Tp>&, const optional<_Tp>&)):
3116 Turn into operator>=(const optional<_Tp>&, const optional<_Up>&).
3117 (operator==(const optional<_Tp>&, const _Tp&)):
3118 Turn into operator==(const optional<_Tp>&, const _Up&).
3119 (operator==(const _Tp&, const optional<_Tp>&)):
3120 Turn into operator==(const _Up&, const optional<_Tp>&).
3121 (operator!=(const optional<_Tp>&, const _Tp&)):
3122 Turn into operator!=(const optional<_Tp>&, const _Up&).
3123 (operator!=(const _Tp&, const optional<_Tp>&)):
3124 Turn into operator!=(const _Up&, const optional<_Tp>&).
3125 (operator<(const optional<_Tp>&, const _Tp&)):
3126 Turn into operator<(const optional<_Tp>&, const _Up&).
3127 (operator<(const _Tp&, const optional<_Tp>&)):
3128 Turn into operator<(const _Up&, const optional<_Tp>&).
3129 (operator>(const optional<_Tp>&, const _Tp&)):
3130 Turn into operator>(const optional<_Tp>&, const _Up&).
3131 (operator>(const _Tp&, const optional<_Tp>&)):
3132 Turn into operator>(const _Up&, const optional<_Tp>&).
3133 (operator<=(const optional<_Tp>&, const _Tp&)):
3134 Turn into operator<=(const optional<_Tp>&, const _Up&).
3135 (operator<=(const _Tp&, const optional<_Tp>&)):
3136 Turn into operator<=(const _Up&, const optional<_Tp>&).
3137 (operator>=(const optional<_Tp>&, const _Tp&)):
3138 Turn into operator>=(const optional<_Tp>&, const _Up&).
3139 (operator>=(const _Tp&, const optional<_Tp>&)):
3140 Turn into operator>=(const _Up&, const optional<_Tp>&).
3141 * testsuite/20_util/optional/relops/7.cc: New.
3143 2017-03-10 Jonathan Wakely <jwakely@redhat.com>
3145 * testsuite/17_intro/names.cc: Undefine macros that clash with
3146 identifiers in AIX system headers.
3148 * include/bits/invoke.h (__invoke): Use __invoke_result instead of
3149 result_of, and __is_nothrow_invocable instead of
3150 __is_nothrow_callable.
3151 * include/bits/shared_ptr_base.h (__shared_ptr): Use __is_invocable
3152 instead of __is_callable.
3153 * include/std/functional (invoke): use invoke_result_t instead of
3154 result_of_t and is_nothrow_invocable instead of is_nothrow_callable.
3155 (_Not_fn): Use __invoke_result instead of result_of.
3156 * include/std/type_traits (__result_of_memobj, __result_of_memfun):
3157 Remove partial specializations for reference_wrapper types.
3158 (__result_of_impl): Use __inv_unwrap to strip reference_wrapper.
3159 (__invoke_result): Define replacement for result_of and then use it to
3161 (__is_callable_impl, __is_callable, __is_nothrow_callable): Replace
3162 with __is_invocable_impl, __is_invocable, and __is_nothrow_invocable
3164 (invoke_result, invoke_result_t): Define for C++17.
3165 (is_callable, is_nothrow_callable): Replace with is_invocable,
3166 is_invocable_r, is_nothrow_invocable, and is_nothrow_invocable_r.
3167 (is_callable_v, is_nothrow_callable_v): Replace with is_invocable_v,
3168 is_invocable_r_v, is_nothrow_invocable_v, and is_nothrow_invocable_r_v.
3169 * include/std/variant (hash<variant<T...>>): Use is_nothrow_invocable_v
3170 instead of is_nothrow_callable_v.
3171 * testsuite/20_util/function_objects/invoke/59768.cc: Remove unused
3173 * testsuite/20_util/function_objects/not_fn/1.cc: Use is_invocable
3174 instead of is_callable.
3175 * testsuite/20_util/is_callable/*: Rename directory and adjust tests
3177 * testsuite/20_util/is_nothrow_callable/*: Likewise.
3178 * testsuite/20_util/optional/hash.cc: Use is_invocable_v instead of
3180 * testsuite/20_util/variant/hash.cc: Likewise.
3182 2017-03-10 George Lander <george.lander@arm.com>
3184 * acinclude.m4 (glibcxx_cv_obsolete_isnan): Define
3185 _GLIBCXX_INCLUDE_NEXT_C_HEADERS before including math.h.
3186 * configure: Regenerate.
3188 2017-03-09 Jonathan Wakely <jwakely@redhat.com>
3190 * include/std/functional (_Not_fn): Define macro to simplify
3191 repetitive function definitions.
3193 * doc/xml/manual/status_cxx2017.xml: Document std::byte support.
3194 * include/c_global/cstddef (std::byte): Define for C++17.
3195 * testsuite/18_support/byte/global_neg.cc: New test.
3196 * testsuite/18_support/byte/ops.cc: New test.
3197 * testsuite/18_support/byte/requirements.cc: New test.
3199 2017-03-05 Jonathan Wakely <jwakely@redhat.com>
3201 * doc/xml/manual/status_cxx2017.xml: Document P0156R2 status.
3202 * doc/html/*: Regenerate.
3203 * include/std/mutex (scoped_lock): Implement new C++17 template.
3204 * testsuite/30_threads/scoped_lock/cons/1.cc: New test.
3205 * testsuite/30_threads/scoped_lock/requirements/
3206 explicit_instantiation.cc: New test.
3207 * testsuite/30_threads/scoped_lock/requirements/typedefs.cc: New test.
3209 2017-03-02 Gerald Pfeifer <gerald@pfeifer.com>
3210 François Dumont <frs.dumont@gmail.com>
3211 Jonathan Wakely <jwakely@redhat.com>
3213 * doc/xml/manual/debug_mode.xml: Update and simplify note
3214 on link- and run-time coexistence.
3216 2017-03-02 Jonathan Wakely <jwakely@redhat.com>
3218 * testsuite/17_intro/headers/names.cc: Rename to ...
3219 * testsuite/17_intro/names.cc: ... here.
3222 * include/bits/hashtable_policy.h (__clp2): Use reserved names for
3223 parameters and local variables.
3224 * include/bits/ios_base.h (make_error_code, make_error_condition):
3226 * include/bits/list.tcc (list::sort): Likewise.
3227 * include/bits/mask_array.h (mask_array): Likewise.
3228 * include/bits/regex.h (regex_token_iterator): Likewise.
3229 * include/bits/slice_array.h (slice_array): Likewise.
3230 * include/bits/stl_algo.h (__sample): Likewise.
3231 * include/std/memory (undeclare_no_pointers): Likewise.
3232 * include/std/type_traits (is_callable_v, is_nothrow_callable_v):
3234 * libsupc++/exception_ptr.h (__dest_thunk): Likewise.
3235 * testsuite/17_intro/headers/names.cc: New test.
3238 * include/std/functional (bind::_Res_type_impl): Fix incorrect use of
3239 result_of that loses top-level cv-qualifiers.
3240 * testsuite/20_util/bind/79798.cc: New test.
3242 2017-03-01 Gerald Pfeifer <gerald@pfeifer.com>
3244 * doc/xml/manual/documentation_hacking.xml: Tweak link to
3247 2017-02-23 Jonathan Wakely <jwakely@redhat.com>
3249 * include/experimental/iterator: Include <iterator>.
3250 * testsuite/experimental/iterator/requirements.cc: Check for contents
3253 2017-02-19 Dinka Ranns <dinka.ranns@googlemail.com>
3255 C++17 GB50 resolution
3256 * include/std/chrono (duration::operator++()): Add
3257 _GLIBCXX17_CONSTEXPR.
3258 (duration::operator++(int)): Likewise.
3259 (duration::operator--()): Likewise.
3260 (duration::operator--(int)): Likewise.
3261 (duration::operator+=(const duration&)): Likewise.
3262 (duration::operator-=(const duration&)): Likewise.
3263 (duration::operator*=(const rep&)): Likewise.
3264 (duration::operator/=(const rep&)): Likewise.
3265 (duration::operator%=(const rep&)): Likewise.
3266 (duration::operator%=(const duration&)): Likewise.
3267 (time_point::operator+=(const duration&)): Likewise.
3268 (time_point::operator-=(const duration&)): Likewise.
3269 * testsuite/20_util/duration/arithmetic/constexpr_c++17.cc: New test.
3270 * testsuite/20_util/duration/literals/range.cc: Adjust dg-error.
3271 * testsuite/20_util/time_point/arithmetic/constexpr.cc: New test.
3273 2017-02-19 Gerald Pfeifer <gerald@pfeifer.com>
3275 * doc/xml/manual/debug.xml: Adjust link to ThreadSanitizer.
3277 2017-02-18 Gerald Pfeifer <gerald@pfeifer.com>
3279 * doc/xml/manual/io.xml: Update link to groups.google.com.
3280 Tweak link description.
3282 2017-02-18 Gerald Pfeifer <gerald@pfeifer.com>
3284 * doc/xml/manual/profile_mode.xml: Fix link.
3286 2017-02-16 Gerald Pfeifer <gerald@pfeifer.com>
3288 * doc/xml/manual/policy_data_structures.xml: Simplify and
3289 standardize references to boost.org.
3290 * doc/xml/manual/policy_data_structures_biblio.xml: Ditto.
3291 * doc/xml/manual/shared_ptr.xml: Ditto.
3293 2017-02-16 Jonathan Wakely <jwakely@redhat.com>
3296 * src/c++11/snprintf_lite.cc (__concat_size_t): Calculate length
3297 written to buffer, not length remaining in buffer.
3299 2017-02-15 Tim Shen <timshen@google.com>
3302 * include/std/variant (operator<(), operator>(), operator<=(),
3303 operator>=(), operator==(), operator!=()): Implement P0393R3.
3304 * testsuite/20_util/variant/compile.cc: Adjust tests.
3305 * testsuite/20_util/variant/run.cc: Adjust tests.
3307 2017-02-15 Tim Shen <timshen@google.com>
3310 * include/std/variant (visit()): Forward variant types to the return
3311 type detection code.
3312 * testsuite/20_util/variant/compile.cc: Add test cases.
3314 2017-02-13 H.J. Lu <hongjiu.lu@intel.com>
3317 * config/abi/post/x86_64-linux-gnu/x32/baseline_symbols.txt: Updated.
3319 2017-02-13 Jakub Jelinek <jakub@redhat.com>
3322 * config/abi/post/x86_64-linux-gnu/baseline_symbols.txt: Update.
3323 * config/abi/post/x86_64-linux-gnu/32/baseline_symbols.txt: Likewise.
3324 * config/abi/post/i386-linux-gnu/baseline_symbols.txt: Likewise.
3325 * config/abi/post/i486-linux-gnu/baseline_symbols.txt: Likewise.
3326 * config/abi/post/aarch64-linux-gnu/baseline_symbols.txt: Likewise.
3327 * config/abi/post/s390x-linux-gnu/baseline_symbols.txt: Likewise.
3328 * config/abi/post/s390x-linux-gnu/32/baseline_symbols.txt: Likewise.
3329 * config/abi/post/s390-linux-gnu/baseline_symbols.txt: Likewise.
3330 * config/abi/post/powerpc64-linux-gnu/baseline_symbols.txt: Likewise.
3332 2017-02-13 Jonathan Wakely <jwakely@redhat.com>
3335 * include/std/future (__future_base::_Task_state::_M_run)
3336 (__future_base::_Task_state::_M_run_delayed): Use lvalue types in
3337 result_of expressions.
3338 * testsuite/30_threads/packaged_task/79486.cc: New.
3340 2017-02-11 Jonathan Wakely <jwakely@redhat.com>
3343 * include/bits/shared_ptr_base.h (__shared_ptr(_Yp*, _Deleter))
3344 (__shared_ptr(_Yp*, _Deleter, _Alloc)): Use lvalue types in
3345 __is_callable check.
3346 * testsuite/20_util/shared_ptr/cons/79467.cc: New.
3348 * include/bits/atomic_base.h: Re-indent.
3350 2017-02-10 Gerald Pfeifer <gerald@pfeifer.com>
3352 * doc/xml/manual/profile_mode.xml: Update a paper reference.
3354 2017-02-08 Gerald Pfeifer <gerald@pfeifer.com>
3356 * src/c++11/snprintf_lite.cc (__err): Use https for bug reporting.
3358 2017-02-08 Jonathan Wakely <jwakely@redhat.com>
3360 * doc/xml/manual/policy_data_structures.xml: Fix spelling of author's
3362 * doc/xml/manual/policy_data_structures_biblio.xml: Likewise. Remove
3363 broken links to texts that are no longer online.
3364 * doc/xml/manual/profile_mode.xml: Update links to CGO 2009 paper and
3366 * doc/xml/manual/using.xml: Update links to memory model information.
3367 * doc/xml/manual/using_exceptions.xml: Update link to "Appendix E:
3368 Standard-Library Exception Safety".
3369 * doc/html/*: Regenerate.
3371 2017-02-08 Gerald Pfeifer <gerald@pfeifer.com>
3373 * doc/xml/manual/profile_mode.xml: Unbreak link to
3374 "Optimizing Sorting with Machine Learning Algorithms".
3376 2017-02-08 Gerald Pfeifer <gerald@pfeifer.com>
3378 * src/c++11/snprintf_lite.cc (__err): Update bug reporting URL.
3380 2017-02-08 Gerald Pfeifer <gerald@pfeifer.com>
3382 * doc/xml/manual/abi.xml: Update link to "Sun Studio 11: C++
3385 2017-02-07 Gerald Pfeifer <gerald@pfeifer.com>
3387 * doc/html/ext/lwg-active.html: Remove.
3388 * doc/html/ext/lwg-closed.html: Ditto.
3389 * doc/html/ext/lwg-defects.html: Ditto.
3391 * doc/Makefile.am (xml_extradir): Remove.
3393 (stamp-html-docbook-lwg): Remove recipe...
3394 (stamp-html-docbook-data): ...and its use here.
3395 * doc/Makefile.in: Regenerate.
3397 * doc/xml/manual/intro.xml: Shorten two paragraphs explaining
3398 the relationship to the upstream working group.
3399 Replace a local link to ../ext/lwg-active.html by the upstream one.
3400 Replace all reference to ../ext/lwg-defects.html by a new entity
3401 &DR; which refers to the upstream address.
3403 2017-02-07 Gerald Pfeifer <gerald@pfeifer.com>
3405 * doc/xml/manual/status_cxx2017.xml: Fix link to N4284.
3407 2017-02-06 Jonathan Wakely <jwakely@redhat.com>
3410 * testsuite/20_util/duration/literals/range.cc: Prune extra output
3413 2017-02-06 Gerald Pfeifer <gerald@pfeifer.com>
3415 * doc/xml/manual/documentation_hacking.xml: Update URL of the
3416 DocBook Element Reference. Use that term as link description
3417 instead of "online".
3418 epubcheck has moved to GitHub.
3419 Remove obsolete link to DocBook Publishing Tools.
3421 2017-02-03 Jonathan Wakely <jwakely@redhat.com>
3424 * testsuite/27_io/basic_ios/copyfmt/char/1.cc: Restore ABI override
3425 so new ios::failure can be caught even when old ABI is the default.
3426 * testsuite/27_io/basic_ios/exceptions/char/1.cc: Likewise.
3427 * testsuite/27_io/basic_istream/extractors_arithmetic/char/
3428 exceptions_failbit.cc: Likewise.
3429 * testsuite/27_io/basic_istream/extractors_arithmetic/wchar_t/
3430 exceptions_failbit.cc: Likewise.
3431 * testsuite/27_io/basic_istream/extractors_other/char/
3432 exceptions_null.cc: Likewise.
3433 * testsuite/27_io/basic_istream/extractors_other/wchar_t/
3434 exceptions_null.cc: Likewise.
3435 * testsuite/27_io/basic_istream/sentry/char/12297.cc: Likewise.
3436 * testsuite/27_io/basic_istream/sentry/wchar_t/12297.cc: Likewise.
3437 * testsuite/27_io/basic_ostream/inserters_other/char/
3438 exceptions_null.cc: Likewise.
3439 * testsuite/27_io/basic_ostream/inserters_other/wchar_t/
3440 exceptions_null.cc: Likewise.
3441 * testsuite/27_io/ios_base/storage/2.cc: Likewise.
3444 * src/c++11/Makefile.am: Add new files.
3445 * src/c++11/Makefile.in: Regenerate.
3446 * src/c++11/cow-string-inst.cc [!_GLIBCXX_USE_CXX11_ABI]
3447 (operator<<, operator>>, getline): Move explicit instantiations to ...
3448 * src/c++11/cow-string-io-inst.cc: ... new file.
3449 * src/c++11/cow-wstring-inst.cc [!_GLIBCXX_USE_CXX11_ABI]
3450 (operator<<, operator>>, getline): Move explicit instantiations to ...
3451 * src/c++11/cow-wstring-io-inst.cc: ... new file.
3452 * src/c++11/functexcept.cc (__throw_ios_failure, __throw_system_error)
3453 (__throw_future_error, __throw_bad_function_call):
3454 (__throw_regex_error): Move functions for C++11 exceptions to the
3455 files that define the exception types.
3456 * src/c++11/functional.cc (__throw_bad_function_call): Move here.
3457 * src/c++11/future.cc (__throw_future_error): Likewise.
3458 * src/c++11/ios.cc (__throw_ios_failure): Likewise.
3459 * src/c++11/regex.cc (__throw_regex_error): Likewise.
3460 * src/c++11/snprintf_lite.cc (__concat_size_t): Print decimal
3461 representation directly instead of calling __int_to_char.
3462 * src/c++11/sso_string.cc (__sso_string): New file for definition
3463 of __sso_string type.
3464 * src/c++11/string-io-inst.cc [_GLIBCXX_USE_CXX11_ABI]: New file for
3465 explicit instantiations of narrow string I/O functions.
3466 * src/c++11/system_error.cc (__throw_system_error): Move here.
3467 (__sso_string): Move to new file.
3468 * src/c++11/wstring-io-inst.cc [_GLIBCXX_USE_CXX11_ABI]: New file for
3469 explicit instantiations of wide string I/O functions.
3470 * src/c++98/misc-inst.cc [_GLIBCXX_USE_CXX11_ABI] (operator<<)
3471 (operator>>, getline): Remove explicit instantiations from here.
3473 2017-02-02 H.J. Lu <hongjiu.lu@intel.com>
3475 * config/abi/post/x86_64-linux-gnu/x32/baseline_symbols.txt: Updated.
3477 2017-02-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3479 * configure.host: Separate Solaris/SPARC and x86 baselines.
3480 * config/abi/post/solaris2.10/baseline_symbols.txt: Move ...
3481 * config/abi/post/sparc-solaris2.10/baseline_symbols.txt: ... here.
3482 * config/abi/post/solaris2.10/sparcv9/baseline_symbols.txt: Move ...
3483 * config/abi/post/sparc-solaris2.10/sparcv9/baseline_symbols.txt:
3485 * config/abi/post/solaris2.10/amd64/baseline_symbols.txt: Move ...
3486 * config/abi/post/i386-solaris2.10/amd64/baseline_symbols.txt: ... here.
3487 * config/abi/post/i386-solaris2.10/baseline_symbols.txt: New file.
3488 * config/abi/post/solaris2.11/baseline_symbols.txt: Move ...
3489 * config/abi/post/sparc-solaris2.11/baseline_symbols.txt: ... here.
3490 * config/abi/post/solaris2.11/sparcv9/baseline_symbols.txt: Move ...
3491 * config/abi/post/sparc-solaris2.11/sparcv9/baseline_symbols.txt:
3493 * config/abi/post/solaris2.11/amd64/baseline_symbols.txt: Move ...
3494 * config/abi/post/i386-solaris2.11/amd64/baseline_symbols.txt: ... here.
3495 * config/abi/post/i386-solaris2.11/baseline_symbols.txt: New file.
3497 * config/abi/post/solaris2.10/baseline_symbols.txt: Regenerate.
3498 * config/abi/post/solaris2.10/amd64/baseline_symbols.txt: Likewise.
3499 * config/abi/post/solaris2.10/sparcv9/baseline_symbols.txt: Likewise.
3500 * config/abi/post/solaris2.11/baseline_symbols.txt: Likewise.
3501 * config/abi/post/solaris2.11/amd64/baseline_symbols.txt: Likewise.
3502 * config/abi/post/solaris2.11/sparcv9/baseline_symbols.txt: Likewise.
3504 2017-02-01 Jonathan Wakely <jwakely@redhat.com>
3507 * include/bits/predefined_ops.h (_Iter_equals_iter): Store iterator
3509 (_Iter_comp_to_iter): Likewise.
3510 * testsuite/25_algorithms/search/78346.cc: New test.
3513 * config/abi/pre/gnu.ver: Remove recently added symbols.
3514 * include/bits/basic_string.h [_GLIBCXX_USE_CXX11_ABI]
3515 (basic_string::_M_copy_assign): Remove.
3516 (basic_string::operator=(const basic_string&)): Don't dispatch to
3517 _M_copy_assign. If source object is small just deallocate, otherwise
3518 perform new allocation before making any changes.
3519 * include/bits/basic_string.tcc [_GLIBCXX_USE_CXX11_ABI]
3520 (basic_string::_M_copy_assign(const basic_string&, true_type)):
3522 * testsuite/21_strings/basic_string/allocator/char/copy_assign.cc:
3523 Test cases where the allocators are equal or the string is small.
3524 * testsuite/21_strings/basic_string/allocator/wchar_t/copy_assign.cc:
3527 2017-01-30 Ville Voutilainen <ville.voutilainen@gmail.com>
3529 Implement LWG 2825, LWG 2756 breaks class template argument
3530 deduction for optional.
3531 * include/std/optional: Add a deduction guide.
3532 * testsuite/20_util/optional/cons/deduction_guide.cc: New.
3534 2017-01-27 Jonathan Wakely <jwakely@redhat.com>
3537 * config/abi/pre/gnu.ver: Add new symbols.
3538 * include/bits/basic_string.h [_GLIBCXX_USE_CXX11_ABI]
3539 (basic_string::_M_copy_assign): New overloaded functions to perform
3541 (basic_string::operator=(const basic_string&)): Dispatch to
3543 * include/bits/basic_string.tcc [_GLIBCXX_USE_CXX11_ABI]
3544 (basic_string::_M_copy_assign(const basic_string&, true_type)):
3545 Define, performing rollback on exception.
3546 * testsuite/21_strings/basic_string/allocator/char/copy_assign.cc:
3547 Test exception-safety guarantee.
3548 * testsuite/21_strings/basic_string/allocator/wchar_t/copy_assign.cc:
3550 * testsuite/util/testsuite_allocator.h (uneq_allocator::swap): Make
3553 2017-01-26 Jonathan Wakely <jwakely@redhat.com>
3556 * include/tr1/complex (conj): Remove using-declaration and restore
3557 overloads, reverting previous change.
3559 * testsuite/23_containers/list/operations/78389.cc: Fix for C++11
3561 * testsuite/23_containers/priority_queue/requirements/constructible.cc:
3562 Mark as unsupported in C++98 mode.
3563 * testsuite/23_containers/queue/requirements/constructible.cc:
3565 * testsuite/23_containers/stack/requirements/constructible.cc:
3567 * testsuite/25_algorithms/make_heap/movable.cc: Fix for C++11 mode.
3570 * include/bits/c++config (literals::string_view_literals::__7): Add.
3571 Only declare versioned namespaces for the relevant C++ dialects.
3572 * include/experimental/bits/erase_if.h (fundamentals_v2::__detail):
3573 Add versioning macros.
3574 * include/experimental/bits/lfts_config.h:
3575 (fundamentals_v1::__detail::__7, fundamentals_v2::__detail::__7): Add.
3576 * include/experimental/string_view (fundamentals_v2::__detail):
3577 Add versioning macros.
3578 (fundamentals_v2::__detail::__identity): Remove.
3579 (fundamentals_v2::__detail::__idt): Use common_type instead of
3580 __detail::__identity.
3581 * include/std/string_view (__detail::__identity, __detail::__idt):
3583 (literals::string_view_literals): Fix nesting of versioning macros.
3586 * libsupc++/del_opa.cc (operator delete(void*, std::align_val_t))
3587 [!_GLIBCXX_HAVE_ALIGNED_ALLOC && !_GLIBCXX_HAVE_POSIX_MEMALIGN
3588 && !_GLIBCXX_HAVE_MEMALIGN && !_GLIBCXX_HAVE__ALIGNED_MALLOC]:
3589 Retrieve original pointer value allocated by malloc.
3590 * libsupc++/new_opa.cc [!_GLIBCXX_HAVE_ALIGNED_ALLOC
3591 && !_GLIBCXX_HAVE_POSIX_MEMALIGN && !_GLIBCXX_HAVE_MEMALIGN
3592 && !_GLIBCXX_HAVE__ALIGNED_MALLOC] (aligned_alloc(size_t, size_t)):
3593 Define, adjusting pointer value allocated by malloc and storing for
3594 retrieval by operator delete.
3596 2017-01-26 Jakub Jelinek <jakub@redhat.com>
3598 * libsupc++/eh_atomics.h: Update copyright years.
3599 * testsuite/20_util/unique_ptr/cons/default.cc: Update copyright years.
3601 2017-01-25 Jonathan Wakely <jwakely@redhat.com>
3605 * include/std/complex (real(T), imag(T)): Add _GLIBCXX_CONSTEXPR.
3606 (proj(T), conj(T)): Change return types per DR 1522.
3607 * include/tr1/complex (conj): Remove overloads and use std::conj.
3608 * testsuite/26_numerics/complex/dr781_dr1137.cc: Rename to...
3609 * testsuite/26_numerics/complex/dr781.cc: ... this, and update.
3610 * testsuite/26_numerics/complex/value_operations/constexpr2.cc: Test
3611 real(T) and imag(T). Allow testing for C++11 too.
3613 2017-01-24 Jonathan Wakely <jwakely@redhat.com>
3616 * include/experimental/string_view (operator==): Check sizes first.
3617 * include/std/string_view (operator==): Likewise.
3619 2017-01-23 Jonathan Wakely <jwakely@redhat.com>
3621 * testsuite/experimental/array/make_array.cc: Restore <functional>
3624 2017-01-23 Thomas Preud'homme <thomas.preudhomme@arm.com>
3626 * testsuite/29_atomics/atomic/69301.cc: Require atomic builtins.
3628 2017-01-23 Jonathan Wakely <jwakely@redhat.com>
3631 * include/experimental/array (__make_array_elem): New class template
3632 and partial specialization.
3633 (__is_reference_wrapper): Move into __make_array_elem specialization.
3634 (make_array): Use __make_array_elem to determine element type and move
3635 static assertion into specialization. Qualify std::forward call.
3636 (to_array): Add exception specifiation.
3637 * testsuite/experimental/array/make_array.cc: Test argument types
3638 without a common type.
3639 * testsuite/experimental/array/neg.cc: Adjust expected error message.
3641 2017-01-22 Gerald Pfeifer <gerald@pfeifer.com>
3643 * doc/xml/manual/debug.xml: code.google.com uses https now.
3645 2017-01-22 Gerald Pfeifer <gerald@pfeifer.com>
3647 * doc/xml/manual/test.xml: Fix link into gccint online manual.
3649 2017-01-21 Ville Voutilainen <ville.voutilainen@gmail.com>
3651 Make poisoned hashes SFINAE away the call operator of the hash.
3652 * include/bits/functional_hash.h
3653 (__poison_hash::__enable_hash_call): New.
3654 * include/std/optional (__optional_hash_call_base): New.
3655 (hash<optional<_Tp>>): Derive from the new base,
3656 move the hash function into that base.
3657 * include/std/variant (__variant_hash_call_base_impl): New.
3658 (__variant_hash_call_base): Likewise.
3659 (hash<variant<_Types...>>): Derive from the new base,
3660 move the hash function into that base.
3661 * testsuite/20_util/optional/hash.cc: Add tests for is_callable.
3662 * testsuite/20_util/variant/hash.cc: Likewise.
3664 2017-01-20 Joe Seymour <joe.s@somniumtech.com>
3666 * acinclude.m4 (GLIBCXX_CHECK_SIZE_T_MANGLING): Support uint20_t.
3667 * configure: Regenerate.
3669 2017-01-20 Jonathan Wakely <jwakely@redhat.com>
3672 * include/bits/random.h (uniform_real_distribution::param_type)
3673 (normal_distribution::param_type, lognormal_distribution::param_type)
3674 (gamma_distribution::param_type, chi_squared_distribution::param_type)
3675 (cauchy_distribution::param_type, fisher_f_distribution::param_type)
3676 (student_t_distribution::param_type)
3677 (bernoulli_distribution::param_type, binomial_distribution::param_type)
3678 (geometric_distribution::param_type)
3679 (negative_binomial_distribution::param_type)
3680 (poisson_distribution::param_type)
3681 (exponential_distribution::param_type)
3682 (weibull_distribution::param_type)
3683 (extreme_value_distribution::param_type)
3684 (discrete_distribution::param_type)
3685 (piecewise_constant_distribution::param_type)
3686 (piecewise_linear_distribution::param_type): Define operator!=.
3687 * include/bits/uniform_int_dist.h
3688 (uniform_int_distribution::param_type): Likewise.
3689 * include/ext/random (beta_distribution::param_type)
3690 (rice_distribution::param_type, nakagami_distribution::param_type)
3691 (pareto_distribution::param_type, k_distribution::param_type)
3692 (arcsine_distribution::param_type, hoyt_distribution::param_type)
3693 (triangular_distribution::param_type)
3694 (von_mises_distribution::param_type)
3695 (hypergeometric_distribution::param_type)
3696 (logistic_distribution::param_type)
3697 (uniform_on_sphere_distribution::param_type)
3698 (uniform_inside_sphere_distribution::param_type): Likewise.
3699 * testsuite/26_numerics/random/bernoulli_distribution/cons/parms.cc:
3700 Test construction with param_type.
3701 * testsuite/26_numerics/random/binomial_distribution/cons/parms.cc:
3703 * testsuite/26_numerics/random/cauchy_distribution/cons/parms.cc:
3705 * testsuite/26_numerics/random/chi_squared_distribution/cons/parms.cc:
3707 * testsuite/26_numerics/random/exponential_distribution/cons/parms.cc:
3709 * testsuite/26_numerics/random/extreme_value_distribution/cons/
3711 * testsuite/26_numerics/random/fisher_f_distribution/cons/parms.cc:
3713 * testsuite/26_numerics/random/gamma_distribution/cons/parms.cc:
3715 * testsuite/26_numerics/random/geometric_distribution/cons/parms.cc:
3717 * testsuite/26_numerics/random/lognormal_distribution/cons/parms.cc:
3719 * testsuite/26_numerics/random/negative_binomial_distribution/cons/
3721 * testsuite/26_numerics/random/normal_distribution/cons/parms.cc:
3723 * testsuite/26_numerics/random/poisson_distribution/cons/parms.cc:
3725 * testsuite/26_numerics/random/student_t_distribution/cons/parms.cc:
3727 * testsuite/26_numerics/random/uniform_int_distribution/cons/parms.cc:
3729 * testsuite/26_numerics/random/uniform_real_distribution/cons/parms.cc:
3731 * testsuite/26_numerics/random/weibull_distribution/cons/parms.cc:
3733 * testsuite/ext/random/arcsine_distribution/cons/parms.cc: Likewise.
3734 * testsuite/ext/random/beta_distribution/cons/parms.cc: Likewise.
3735 * testsuite/ext/random/hoyt_distribution/cons/parms.cc: Likewise.
3736 * testsuite/ext/random/hypergeometric_distribution/cons/parms.cc:
3738 * testsuite/ext/random/k_distribution/cons/parms.cc: Likewise.
3739 * testsuite/ext/random/logistic_distribution/cons/parms.cc: Likewise.
3740 * testsuite/ext/random/nakagami_distribution/cons/parms.cc: Likewise.
3741 * testsuite/ext/random/normal_mv_distribution/cons/parms.cc: Likewise.
3742 * testsuite/ext/random/pareto_distribution/cons/parms.cc: Likewise.
3743 * testsuite/ext/random/rice_distribution/cons/parms.cc: Likewise.
3744 * testsuite/ext/random/triangular_distribution/cons/parms.cc:
3746 * testsuite/ext/random/uniform_inside_sphere_distribution/cons/
3748 * testsuite/ext/random/von_mises_distribution/cons/parms.cc: Likewise.
3751 * include/bits/alloc_traits.h (__allocator_traits_base::__diff_type)
3752 (__allocator_traits_base::__size_type): Remove.
3753 (allocator_traits::_Ptr): New class template to detect const and void
3754 pointer types without instantiating pointer_traits::rebind
3756 (allocator_traits::_Diff): Likewise for detecting difference_type.
3757 (allocator_traits::_Size): New class template to detect size_type
3758 without instantiating make_unsigned unnecessarily.
3759 * include/bits/ptr_traits.h (pointer_traits::element_type): Use
3760 __detected_or_t instead of __detected_or_t_.
3761 * include/std/type_traits (__detected_or_t_): Remove.
3762 * testsuite/20_util/allocator_traits/members/pointers.cc: New test.
3766 * include/bits/alloc_traits.h (__allocator_traits_base::__rebind):
3767 Replace with class template using void_t.
3768 (__alloc_rebind): Define in terms of
3769 __allocator_traits_base::__rebind.
3770 (allocator_traits): Remove unconditional static_assert for
3772 * include/bits/ptr_traits.h (__replace_first_arg): Remove type member.
3773 (pointer_traits::__rebind): Replace with class template using void_t.
3774 (pointer_traits::rebind): Define in terms of __rebind.
3775 (pointer_traits): Remove unconditional static_assert for rebind.
3776 * testsuite/20_util/allocator_traits/members/rebind_alloc.cc: New test.
3777 * testsuite/20_util/pointer_traits/rebind.cc: New test.
3780 * include/experimental/any (__any_caster): Avoid instantiating
3781 manager function for types that can't be stored in any.
3782 * include/std/any (__any_caster): Likewise.
3783 * testsuite/20_util/any/misc/any_cast.cc: Test non-copyable type.
3784 * testsuite/experimental/any/misc/any_cast.cc: Likewise.
3787 * include/bits/stl_algo.h (is_partitioned): Use increment instead of
3790 2017-01-19 Jonathan Wakely <jwakely@redhat.com>
3793 * include/bits/shared_ptr_base.h (__enable_shared_from_this_base):
3795 (__enable_shared_from_this): Declare __shared_ptr as a friend.
3796 * testsuite/ext/shared_ptr/1.cc: New test.
3799 * include/bits/stl_algo.h (is_partitioned): Don't retest the partition
3801 * testsuite/25_algorithms/is_partitioned/2.cc: New test.
3803 * doc/xml/manual/abi.xml: Fix typo.
3804 * doc/html/manual/abi.html: Likewise.
3807 * include/bits/predefined_ops.h (_Iter_less_val, _Val_less_iter): Add
3808 converting constructors from _Iter_less_iter.
3809 (_Iter_comp_val, _Val_comp_iter): Add converting constructors from
3811 (__iter_comp_val(_Iter_comp_iter<C>): Use converting constructor.
3812 (__val_comp_iter(_Iter_comp_iter<C>): Likewise.
3813 * include/bits/stl_heap.h (__is_heap_until, __push_heap, __pop_heap)
3814 (__make_heap, __sort_heap): Change _Compare parameters to references.
3815 (__is_heap, push_heap, __adjust_heap, __pop_heap, pop_heap)
3816 (__make_heap, make_heap, sort_heap, is_heap_until): Pass comparison
3817 functions as lvalues.
3818 (is_heap): Call __is_heap_until directly to avoid copying __comp.
3819 * testsuite/23_containers/priority_queue/67085.cc: Adjust test to
3820 count copies during construction with empty sequence.
3823 * include/bits/stl_heap.h (__is_heap): Use _GLIBCXX_MOVE.
3824 (__make_heap, __sort_heap): Don't use _GLIBCXX_MOVE inside loops.
3825 * testsuite/23_containers/priority_queue/67085.cc: Adjust expected
3827 * testsuite/25_algorithms/make_heap/movable.cc: New test.
3830 * include/bits/stl_heap.h (push_heap, __adjust_heap, __pop_heap)
3831 (pop_heap, __make_heap, make_heap, __sort_heap, sort_heap): Use
3832 _GLIBCXX_MOVE when passing comparison function to other functions.
3833 (is_heap_until, is_heap): Use std::move when passing comparison
3835 * testsuite/23_containers/priority_queue/67085.cc: New test.
3838 * doc/xml/manual/abi.xml (abi.versioning.history): Add markup to
3839 macro names, filenames, and literal values. Document _GLIBCXX_RELEASE.
3840 Document that the deprecated _GLIBCXX_VERSION macro was removed for
3842 * doc/html/*: Regenerate.
3843 * include/Makefile.am (_GLIBCXX_RELEASE): Set value.
3844 * include/Makefile.in: Regenerate.
3845 * include/bits/c++config (_GLIBCXX_RELEASE): Add #define.
3846 * testsuite/ext/profile/mutex_extensions_neg.cc: Use lineno of 0 in
3849 2017-01-18 Jonathan Wakely <jwakely@redhat.com>
3852 * include/std/atomic (atomic<T>::load, atomic<T>::exchange): Use
3853 aligned buffer instead of default-initialized variable.
3854 * testsuite/29_atomics/atomic/69301.cc: New test.
3855 * include/experimental/memory (observer_ptr::release): Use reserved
3857 * include/ext/pointer.h (_Pointer_adapter::operator++(int))
3858 (_Pointer_adapter::operator--(int)): Likewise.
3861 * include/experimental/random (randint): Use temporary instead of
3862 thread_local static.
3864 2017-01-17 Joshua Conner <joshconner@google.com>
3866 * crossconfig.m4: Add fuchsia OS.
3867 * configure: Regenerate.
3869 2017-01-17 Jonathan Wakely <jwakely@redhat.com>
3872 * doc/xml/manual/abi.xml (abi.versioning.history): Explain why the
3873 __GLIBCXX__ macro is not useful. Remove redundant date information
3874 and link to the GCC release timeline.
3875 (abi.versioning.active): Move partial sentence into the previous
3877 * doc/html/*: Regenerate.
3880 * libsupc++/nested_exception.h (throw_with_nested): Use decay instead
3881 of remove_reference.
3882 * testsuite/18_support/nested_exception/79114.cc: New test.
3884 2017-01-17 Jakub Jelinek <jakub@redhat.com>
3887 * configure.ac: Add GCC_BASE_VER.
3888 * fragment.am (gcc_version): Use @get_gcc_base_ver@ instead of cat to
3889 get version from BASE-VER file.
3890 * po/Makefile.in: Regenerated.
3891 * libsupc++/Makefile.in: Regenerated.
3892 * testsuite/Makefile.in: Regenerated.
3893 * src/Makefile.in: Regenerated.
3894 * configure: Regenerated.
3895 * Makefile.in: Regenerated.
3896 * include/Makefile.in: Regenerated.
3897 * doc/Makefile.in: Regenerated.
3898 * python/Makefile.in: Regenerated.
3899 * src/c++11/Makefile.in: Regenerated.
3900 * src/c++98/Makefile.in: Regenerated.
3901 * src/filesystem/Makefile.in: Regenerated.
3903 2017-01-16 Jonathan Wakely <jwakely@redhat.com>
3906 * src/c++11/functexcept.cc: Use new ABI for std::ios_base::failure
3908 * testsuite/27_io/basic_ios/copyfmt/char/1.cc: Don't override ABI
3909 for test, so new ios::failure can be caught.
3910 * testsuite/27_io/basic_ios/exceptions/char/1.cc: Likewise.
3911 * testsuite/27_io/basic_istream/extractors_arithmetic/char/
3912 exceptions_failbit.cc: Likewise.
3913 * testsuite/27_io/basic_istream/extractors_arithmetic/wchar_t/
3914 exceptions_failbit.cc: Likewise.
3915 * testsuite/27_io/basic_istream/extractors_other/char/
3916 exceptions_null.cc: Likewise.
3917 * testsuite/27_io/basic_istream/extractors_other/wchar_t/
3918 exceptions_null.cc: Likewise.
3919 * testsuite/27_io/basic_istream/sentry/char/12297.cc: Likewise.
3920 * testsuite/27_io/basic_istream/sentry/wchar_t/12297.cc: Likewise.
3921 * testsuite/27_io/basic_ostream/inserters_other/char/
3922 exceptions_null.cc: Likewise.
3923 * testsuite/27_io/basic_ostream/inserters_other/wchar_t/
3924 exceptions_null.cc: Likewise.
3925 * testsuite/27_io/ios_base/storage/2.cc: Likewise.
3928 * include/bits/locale_classes.h (locale::facet::__shim): Change from
3929 private to protected.
3930 * src/c++11/cxx11-shim_facets.cc (__shim_accessor): Define helper to
3931 make locale::facet::__shim accessible.
3933 2017-01-16 Ville Voutilainen <ville.voutilainen@gmail.com>
3936 * include/bits/list.tcc (merge(list&&)): Fix backwards size adjustments.
3937 (merge(list&&, _StrictWeakOrdering)): Likewise.
3938 * testsuite/23_containers/list/operations/78389.cc: Add
3939 better test for the sizes.
3941 2017-01-14 Jonathan Wakely <jwakely@redhat.com>
3943 * testsuite/23_containers/array/specialized_algorithms/swap_cxx17.cc:
3944 Skip test when -D_GLIBCXX_PROFILE mode is included in options.
3945 * testsuite/23_containers/map/modifiers/extract.cc: Likewise.
3946 * testsuite/23_containers/map/modifiers/insert_or_assign/1.cc:
3948 * testsuite/23_containers/map/modifiers/try_emplace/1.cc: Likewise.
3949 * testsuite/23_containers/multimap/modifiers/extract.cc: Likewise.
3950 * testsuite/23_containers/multiset/modifiers/extract.cc: Likewise.
3951 * testsuite/23_containers/set/modifiers/extract.cc: Likewise.
3952 * testsuite/23_containers/unordered_map/modifiers/extract.cc:
3954 * testsuite/23_containers/unordered_multimap/modifiers/extract.cc::
3956 * testsuite/23_containers/unordered_multiset/modifiers/extract.cc::
3958 * testsuite/23_containers/unordered_set/modifiers/extract.cc:
3960 * testsuite/23_containers/vector/modifiers/insert_vs_emplace.cc:
3962 * testsuite/25_algorithms/binary_search/partitioned.cc: Likewise.
3963 * testsuite/25_algorithms/equal_range/partitioned.cc: Likewise.
3964 * testsuite/25_algorithms/lexicographical_compare/71545.cc: Likewise.
3965 * testsuite/25_algorithms/lower_bound/partitioned.cc: Likewise.
3966 * testsuite/25_algorithms/upper_bound/partitioned.cc: Likewise.
3967 * testsuite/libstdc++-prettyprinters/cxx11.cc: Likewise.
3968 * testsuite/libstdc++-prettyprinters/cxx17.cc: Likewise.
3969 * testsuite/libstdc++-prettyprinters/debug.cc: Likewise.
3970 * testsuite/libstdc++-prettyprinters/debug_cxx11.cc: Likewise.
3971 * testsuite/libstdc++-prettyprinters/libfundts.cc: Likewise.
3972 * testsuite/libstdc++-prettyprinters/simple.cc: Likewise.
3973 * testsuite/libstdc++-prettyprinters/simple11.cc: Likewise.
3974 * testsuite/libstdc++-prettyprinters/whatis.cc: Likewise.
3976 2017-01-13 Jonathan Wakely <jwakely@redhat.com>
3979 * config/io/basic_file_stdio.cc (__basic_file<char>::close()): Don't
3980 retry fclose on EINTR.
3982 * include/profile/base.h: Remove unused header that leads to header
3983 cycle in C++17 mode.
3986 * include/bits/basic_string.h [_GLIBCXX_USE_CXX11_ABI] (basic_string):
3987 Make _If_sv private.
3988 [!_GLIBCXX_USE_CXX11_ABI] (basic_string): Add member functions taking
3989 basic_string_view arguments.
3992 * testsuite/lib/libstdc++.exp (check_v3_target_filesystem_ts): Remove
3993 redundant option from cxxflags.
3994 (check_effective_target_cxx11-abi): Define.
3995 * testsuite/21_strings/basic_string/allocator/71964.cc: Use cxx11-abi
3997 * testsuite/21_strings/basic_string/allocator/char/copy.cc: Likewise.
3998 * testsuite/21_strings/basic_string/allocator/char/copy_assign.cc:
4000 * testsuite/21_strings/basic_string/allocator/char/minimal.cc:
4002 * testsuite/21_strings/basic_string/allocator/char/move.cc: Likewise.
4003 * testsuite/21_strings/basic_string/allocator/char/move_assign.cc:
4005 * testsuite/21_strings/basic_string/allocator/char/noexcept.cc:
4007 * testsuite/21_strings/basic_string/allocator/char/swap.cc: Likewise.
4008 * testsuite/21_strings/basic_string/allocator/wchar_t/copy.cc:
4010 * testsuite/21_strings/basic_string/allocator/wchar_t/copy_assign.cc:
4012 * testsuite/21_strings/basic_string/allocator/wchar_t/minimal.cc:
4014 * testsuite/21_strings/basic_string/allocator/wchar_t/move.cc:
4016 * testsuite/21_strings/basic_string/allocator/wchar_t/move_assign.cc:
4018 * testsuite/21_strings/basic_string/allocator/wchar_t/noexcept.cc:
4020 * testsuite/21_strings/basic_string/allocator/wchar_t/swap.cc:
4022 * testsuite/23_containers/list/61347.cc: Likewise.
4023 * testsuite/27_io/basic_fstream/cons/base.cc: Likewise.
4024 * testsuite/27_io/ios_base/failure/cxx11.cc: Likewise.
4026 2017-01-13 Ville Voutilainen <ville.voutilainen@gmail.com>
4029 * include/bits/list.tcc (merge(list&&)):
4030 Adjust list sizes if the comparator throws.
4031 (merge(list&&, _StrictWeakOrdering)): Likewise.
4032 (sort()): Splice elements back from the scratch buffers
4033 if the comparator throws.
4034 (sort(_StrictWeakOrdering)): Likewise.
4035 * testsuite/23_containers/list/operations/78389.cc: New.
4037 2017-01-13 Jonathan Wakely <jwakely@redhat.com>
4039 * testsuite/23_containers/unordered_set/allocator/ext_ptr.cc: Mark
4040 XFAIL for C++17 until node reinsertion supports fancy pointers.
4043 * testsuite/20_util/add_pointer/value.cc: Test forming function
4046 2017-01-13 Michael Brune <lucdanton@free.fr>
4049 * include/std/type_traits (__is_referenceable): Handle noexcept
4052 2017-01-12 Jonathan Wakely <jwakely@redhat.com>
4055 * include/bits/stl_queue.h (queue, priority_queue): Remove default
4056 member-initializers and define default constructors as templates with
4058 * include/bits/stl_stack.h (stack): Likewise.
4059 * testsuite/23_containers/priority_queue/requirements/constructible.cc:
4061 * testsuite/23_containers/priority_queue/requirements/
4062 explicit_instantiation/1.cc: Test more instantiations.
4063 * testsuite/23_containers/priority_queue/requirements/
4064 explicit_instantiation/1_c++98.cc: Likewise.
4065 * testsuite/23_containers/queue/requirements/constructible.cc: New.
4066 * testsuite/23_containers/stack/requirements/constructible.cc: New.
4069 * doc/xml/manual/intro.xml: Document LWG 2781 change.
4070 * doc/html/*: Regenerate.
4071 * include/std/functional (_Function_base::_Ref_manager): Remove.
4072 (_Function_handler): Remove partial specializations for
4074 (function::target): Remove special case for const qualification.
4075 * testsuite/20_util/function/6.cc: Adjust tests for target type.
4076 * testsuite/20_util/function/7.cc: Likewise.
4077 * testsuite/20_util/function/8.cc: Likewise.
4079 2017-01-11 Jonathan Wakely <jwakely@redhat.com>
4082 * include/bits/stl_map.h (map::lower_bound, map::upper_bound)
4083 (map::equal_range): Fix return type of heterogeneous overloads.
4084 * include/bits/stl_multimap.h (multimap::lower_bound)
4085 (multimap::upper_bound, multimap::equal_range): Likewise.
4086 * include/bits/stl_multiset.h (multiset::lower_bound)
4087 (multiset::upper_bound, multiset::equal_range): Likewise.
4088 * include/bits/stl_set.h (set::lower_bound, set::upper_bound)
4089 (set::equal_range): Likewise.
4090 * testsuite/23_containers/map/operations/2.cc
4091 * testsuite/23_containers/multimap/operations/2.cc
4092 * testsuite/23_containers/multiset/operations/2.cc
4093 * testsuite/23_containers/set/operations/2.cc
4096 * include/bits/stl_map.h (map::count<_Kt>(const _Kt&)): Don't assume
4097 the heterogeneous comparison can only find one match.
4098 * include/bits/stl_set.h (set::count<_Kt>(const _Kt&)): Likewise.
4099 * testsuite/23_containers/map/operations/2.cc: Test count works with
4100 comparison function that just partitions rather than sorting.
4101 * testsuite/23_containers/set/operations/2.cc: Likewise.
4103 2017-01-11 Ville Voutilainen <ville.voutilainen@gmail.com>
4105 Reduce the size of variant, it doesn't need an index of
4106 type size_t internally.
4107 * include/std/variant (parse_numbers.h): New include.
4108 (__select_index): New.
4109 (_Variant_storage<false, _Types...>::_M_reset_impl): Use
4110 _index_type for comparison with variant_npos.
4111 (_Variant_storage<false, _Types...>::__index_type): New.
4112 (_Variant_storage<false, _Types...>::_M_index): Change the
4113 type from size_t to __index_type.
4114 (_Variant_storage<true, _Types...>::__index_type): New.
4115 (_Variant_storage<true, _Types...>::_M_index): Change the
4116 type from size_t to __index_type.
4117 (_Variant_base::_M_valid): Use _Storage::__index_type
4118 for comparison with variant_npos.
4119 (variant::index): Use _Base::_Storage::__index_type
4120 for comparison with variant_npos.
4121 * testsuite/20_util/variant/index_type.cc: New.
4123 2017-01-10 Jonathan Wakely <jwakely@redhat.com>
4125 * testsuite/18_support/exception_ptr/60612-unexpected.cc: Adjust
4126 effective target selector to prevent running in C++17 mode.
4129 * include/bits/stl_queue.h (queue::c): Add default member initializer.
4130 (queue::queue()): Add constructor and define as defaulted.
4131 (queue::queue(_Sequence&&)): Remove default argument.
4132 (priority_queue::c, priority_queue::comp): Add default member
4134 (priority_queue::priority_queue()): Add constructor and define as
4136 (priority_queue::priority_queue(const _Compare&, _Sequence&&)):
4137 Remove default argument for first parameter.
4138 * include/bits/stl_stack.h (stack::c): Add default member initializer.
4139 (stack::stack()): Add constructor and define as defaulted.
4140 (stack::stack(const _Sequence&)): Remove default argument.
4141 * testsuite/23_containers/priority_queue/requirements/
4142 explicit_instantiation/1.cc: Test explicit instantiation with
4143 non-DefaultConstructible sequence.
4144 * testsuite/23_containers/priority_queue/77528.cc: New test.
4145 * testsuite/23_containers/priority_queue/requirements/
4146 explicit_instantiation/1_c++0x.cc: Replace with 1_c++98.cc.
4147 * testsuite/23_containers/queue/77528.cc: New test.
4148 * testsuite/23_containers/queue/requirements/explicit_instantiation/
4149 1.cc: Test explicit instantiation with non-DefaultConstructible
4151 * testsuite/23_containers/queue/requirements/explicit_instantiation/
4152 1_c++0x.cc: Replace with 1_c++98.cc.
4153 * testsuite/23_containers/stack/77528.cc: New test.
4154 * testsuite/23_containers/stack/requirements/explicit_instantiation/
4155 1.cc: Test explicit instantiation with non-DefaultConstructible
4157 * testsuite/23_containers/stack/requirements/explicit_instantiation/
4158 1_c++0x.cc: Replace with 1_c++98.cc.
4160 2017-01-10 Felipe Magno de Almeida <felipe@expertisesolutions.com.br>
4162 * include/bits/locale_facets_nonio.tcc
4163 (time_get::_M_extract_via_format): Avoid compilation errors with
4164 non-standard struct tm.
4166 2017-01-10 François Dumont <fdumont@gcc.gnu.org>
4167 Jonathan Wakely <jwakely@redhat.com>
4169 * python/libstdcxx/v6/printers.py (_versioned_namespace): Define.
4170 (is_specialization, strip_versioned_namespace): New helpers functions
4171 to work with symbols in the versioned namespace.
4172 (Printer.add_version): Add second name using versioned namespace.
4173 (add_one_template_type_printer, add_one_type_printer): Add second
4174 type printers using versioned namespace.
4175 (register_type_printers): Add template type printer for basic_string.
4176 (build_libstdcxx_dictionary): Remove dead code.
4177 * python/libstdcxx/v6/xmethods.py: Make all matchers look for
4178 versioned namespace.
4179 * testsuite/libstdc++-prettyprinters/48362.cc: Adjust expected
4181 * testsuite/libstdc++-prettyprinters/whatis.cc: Likewise.
4183 2017-01-09 Jonathan Wakely <jwakely@redhat.com>
4186 * acinclude.m4 (GLIBCXX_CHECK_C99_TR1): Check for llrint and llround
4187 functions separately on darwin and if they're missing define
4188 _GLIBCXX_NO_C99_ROUNDING_FUNCS.
4189 * config.h.in: Regenerate.
4190 * configure: Regenerate.
4191 * include/c_global/cmath [_GLIBCXX_NO_C99_ROUNDING_FUNCS] (llrint)
4192 (llrintf, llrintl, llround, llroundf, llroundl): Do not define.
4194 * testsuite/30_threads/condition_variable/members/3.cc: Use new macro
4195 to detect correct thread_local destructors.
4196 * testsuite/util/testsuite_hooks.h (CORRECT_THREAD_LOCAL_DTORS):
4199 2017-01-09 Jonathan Wakely <jwakely@redhat.com>
4200 Aditya Kumar <hiraditya@msn.com>
4203 * include/bits/basic_string.tcc
4204 (basic_string::find(const CharT*, size_type, size_type)): Optimize.
4206 2017-01-06 Jonathan Wakely <jwakely@redhat.com>
4208 * testsuite/21_strings/basic_string/operations/find/char/6.cc: New.
4209 * testsuite/21_strings/basic_string/operations/find/wchar_t/6.cc: New.
4211 * testsuite/util/performance/priority_queue/mem_usage/pop_test.hpp:
4212 Include <cassert> header.
4215 * crossconfig.m4: Check for __cxa_thread_atexit on *-*-freebsd*.
4216 * configure: Regenerate.
4218 2017-01-06 Barrett Adair <barrettellisadair@gmail.com>
4219 Jonathan Wakely <jwakely@redhat.com>
4221 * include/std/variant (variant, swap): Replace __and_ usage with fold
4224 2017-01-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4227 * acinclude.m4 (GLIBCXX_CHECK_ASSEMBLER_HWCAP): Remove.
4228 * configure.ac: Call GCC_CHECK_ASSEMBLER_HWCAP instead of
4229 GLIBCXX_CHECK_ASSEMBLER_HWCAP.
4230 * fragment.am (CONFIG_CXXFLAGS): Use HWCAP_CFLAGS instead of
4232 * aclocal.m4: Regenerate.
4233 * configure: Regenerate.
4234 * Makefile.in, doc/Makefile.in, include/Makefile.in,
4235 libsupc++/Makefile.in, po/Makefile.in, python/Makefile.in,
4236 src/Makefile.in, src/c++11/Makefile.in, src/c++98/Makefile.in,
4237 src/filesystem/Makefile.in, testsuite/Makefile.in: Regenerate.
4239 2017-01-06 Jonathan Wakely <jwakely@redhat.com>
4241 * include/bits/c++config (_GLIBCXX_ASSERTIONS): Avoid redefinition.
4244 * include/bits/predefined_ops.h (_Iter_comp_iter, _Iter_comp_val)
4245 (_Val_comp_iter, _Iter_equals_val, _Iter_pred, _Iter_comp_to_val)
4246 (_Iter_comp_to_iter, _Iter_negate): Make constructors explicit and
4247 move function objects.
4248 (__iter_comp_iter, __iter_comp_val, __val_comp_iter, __pred_iter)
4249 (__iter_comp_val, __iter_comp_iter, __negate): Move function objects.
4250 * testsuite/25_algorithms/sort/78991.cc: New test.
4252 2017-01-05 Jonathan Wakely <jwakely@redhat.com>
4254 * include/bits/std_function.h (function::_Signature_type): Remove.
4255 (function::function(_Functor)): Adjust.
4257 2017-01-05 Tim Shen <timshen@google.com>
4260 * include/std/variant (__gen_vtable_impl): rename __unused to
4261 __dimensions to avoid naming conflict.
4263 2017-01-04 Jonathan Wakely <jwakely@redhat.com>
4266 * config.h.in: Regenerate.
4267 * configure: Likewise.
4268 * configure.ac: Check for __cxa_thread_atexit.
4269 * libsupc++/atexit_thread.cc [_GLIBCXX_HAVE___CXA_THREAD_ATEXIT]:
4270 Don't define __cxa_thread_atexit if libc provides it.
4272 2017-01-04 Ville Voutilainen <ville.voutilainen@gmail.com>
4274 Implement 2801, Default-constructibility of unique_ptr.
4275 * include/bits/unique_ptr.h (__uniq_ptr_impl::_DeleterConstraint): New.
4276 (unique_ptr::_DeleterConstraint): Likewise.
4277 (unique_ptr()): Constrain.
4278 (unique_ptr(pointer)): Likewise.
4279 (unique_ptr(nullptr_t)): Likewise.
4280 (unique_ptr<_Tp[], _Dp>::_DeleterConstraint): New.
4281 (unique_ptr<_Tp[], _Dp>::unique_ptr()): Constrain.
4282 (unique_ptr<_Tp[], _Dp>::unique_ptr(_Up)): Likewise.
4283 (unique_ptr<_Tp[], _Dp>::unique_ptr(nullptr_t)): Likewise.
4284 * testsuite/20_util/unique_ptr/assign/48635_neg.cc: Adjust.
4285 * testsuite/20_util/unique_ptr/cons/cv_qual_neg.cc: Likewise.
4286 * testsuite/20_util/unique_ptr/cons/default.cc: New.
4287 * testsuite/20_util/unique_ptr/cons/ptr_deleter_neg.cc: Adjust.
4289 2017-01-04 Pauli Nieminen <suokkos@gmail.com>
4290 Jonathan Wakely <jwakely@redhat.com>
4293 * acinclude.m4 (GLIBCXX_CHECK_EXCEPTION_PTR_SYMVER): Define.
4294 * config.h.in: Regenerate.
4295 * config/abi/pre/gnu.ver [HAVE_EXCEPTION_PTR_SINCE_GCC46]
4296 (GLIBCXX_3.4.15, GLIBCXX_3.4.21, CXXABI_1.3.3, CXXABI_1.3.5): Make
4297 exports for exception_ptr, nested_exception, and future conditional.
4298 [HAVE_EXCEPTION_PTR_SINCE_GCC46] (GLIBCXX_3.4.23, CXXABI_1.3.11): Add
4299 exports for exception_ptr, nested_exception, and future conditional.
4300 * configure: Regenerate.
4301 * configure.ac: Use GLIBCXX_CHECK_EXCEPTION_PTR_SYMVER.
4302 * include/std/future: Remove check for ATOMIC_INT_LOCK_FREE
4303 * libsupc++/eh_atomics.h: New file for internal use only.
4304 (__eh_atomic_inc, __eh_atomic_dec): New.
4305 * libsupc++/eh_ptr.cc (exception_ptr::_M_addref)
4306 (exception_ptr::_M_release) (__gxx_dependent_exception_cleanup)
4307 (rethrow_exception): Use eh_atomics.h reference counting helpers.
4308 * libsupc++/eh_throw.cc (__gxx_exception_cleanup): Likewise.
4309 * libsupc++/eh_tm.cc (free_any_cxa_exception): Likewise.
4310 * libsupc++/exception: Remove check for ATOMIC_INT_LOCK_FREE.
4311 * libsupc++/exception_ptr.h: Likewise.
4312 * libsupc++/guard.cc: Include header for ATOMIC_INT_LOCK_FREE macro.
4313 * libsupc++/nested_exception.cc: Remove check for
4314 ATOMIC_INT_LOCK_FREE.
4315 * libsupc++/nested_exception.h: Likewise.
4316 * src/c++11/future.cc: Likewise.
4317 * testsuite/18_support/exception_ptr/*: Remove atomic builtins checks.
4318 * testsuite/18_support/nested_exception/*: Likewise.
4319 * testsuite/30_threads/async/*: Likewise.
4320 * testsuite/30_threads/future/*: Likewise.
4321 * testsuite/30_threads/headers/future/types_std_c++0x.cc: Likewise.
4322 * testsuite/30_threads/packaged_task/*: Likewise.
4323 * testsuite/30_threads/promise/*: Likewise.
4324 * testsuite/30_threads/shared_future/*: Likewise.
4326 2017-01-03 Gerald Pfeifer <gerald@pfeifer.com>
4328 * doc/xml/manual/documentation_hacking.xml: sourceforge.net now
4329 defaults to https; adjust reference.
4331 2017-01-03 Jonathan Wakely <jwakely@redhat.com>
4334 * include/std/thread (thread(const thread&&)): Add deleted
4336 * testsuite/30_threads/thread/cons/lwg2097.cc: New test.
4338 * doc/xml/manual/spine.xml: Update copyright years.
4339 * doc/xml/manual/build_hacking.xml: Fix spelling of libbuilddir.
4340 * doc/xml/manual/test.xml: Likewise.
4341 * doc/html/*: Regenerate.
4343 2017-01-01 Gerald Pfeifer <gerald@pfeifer.com>
4345 * doc/xml/faq.xml: Update address of C++ ABI link.
4346 * doc/xml/manual/abi.xml: Ditto.
4348 2017-01-01 Jakub Jelinek <jakub@redhat.com>
4350 Update copyright years.
4352 Copyright (C) 2017 Free Software Foundation, Inc.
4354 Copying and distribution of this file, with or without modification,
4355 are permitted in any medium without royalty provided the copyright
4356 notice and this notice are preserved.