| blob | 5a694c74675a7e38abdcda02eef010c802d493b0 |
1 2017-10-25 Jonathan Wakely <jwakely@redhat.com>
3 * src/filesystem/std-path.cc (path::lexically_normal): Add missing
4 step to algorithm, for removing dot-dot elements after root-directory.
5 * testsuite/27_io/filesystem/operations/canonical.cc: Use
6 compare_paths for more exhaustive checks.
7 * testsuite/27_io/filesystem/operations/proximate.cc: Likewise.
8 * testsuite/27_io/filesystem/path/append/path.cc: Likewise.
9 * testsuite/27_io/filesystem/path/concat/path.cc: Likewise.
10 * testsuite/27_io/filesystem/path/concat/strings.cc: Fix comment.
11 * testsuite/27_io/filesystem/path/construct/locale.cc: Likewise.
12 * testsuite/27_io/filesystem/path/decompose/root_directory.cc:
13 Likewise.
14 * testsuite/27_io/filesystem/path/generation/normal.cc: Use
15 compare_paths for more exhaustive checks. Add extra testcases.
16 * testsuite/27_io/filesystem/path/generation/proximate.cc: Use
17 compare_paths for more exhaustive checks.
18 * testsuite/27_io/filesystem/path/generation/relative.cc: Likewise.
19 * testsuite/27_io/filesystem/path/generic/generic_string.cc: Remove
20 unused header.
21 * testsuite/27_io/filesystem/path/modifiers/make_preferred.cc: Fix
22 comment.
23 * testsuite/27_io/filesystem/path/modifiers/remove_filename.cc: Use
24 compare_paths for more exhaustive checks.
25 * testsuite/27_io/filesystem/path/modifiers/replace_extension.cc:
26 Likewise.
27 * testsuite/27_io/filesystem/path/modifiers/replace_filename.cc:
28 Likewise.
29 * testsuite/util/testsuite_fs.h (compare_paths): Also compare native
30 strings.
32 PR libstdc++/82706
33 * testsuite/27_io/filesystem/operations/permissions.cc: Fix test.
35 2017-10-24 François Dumont <fdumont@gcc.gnu.org>
37 * testsuite/lib/libstdc++.exp (check_v3_target_normal_mode): Add
38 c++config.h include.
39 (check_v3_target_normal_namespace): New.
40 * testsuite/lib/dg-options.exp (dg-require-normal-namespace): New.
41 * testsuite/18_support/headers/limits/synopsis.cc: Add latter.
42 * testsuite/20_util/from_chars/requirements.cc: Likewise.
43 * testsuite/20_util/headers/functional/synopsis.cc: Likewise.
44 * testsuite/20_util/headers/memory/synopsis.cc: Likewise.
45 * testsuite/20_util/headers/utility/synopsis.cc: Likewise.
46 * testsuite/20_util/to_chars/requirements.cc: Likewise.
47 * testsuite/21_strings/headers/string/synopsis.cc: Likewise.
48 * testsuite/22_locale/headers/locale/synopsis.cc: Likewise.
49 * testsuite/23_containers/headers/bitset/synopsis.cc: Likewise.
50 * testsuite/23_containers/headers/deque/synopsis.cc: Likewise.
51 * testsuite/23_containers/headers/forward_list/synopsis.cc: Likewise.
52 * testsuite/23_containers/headers/list/synopsis.cc: Likewise.
53 * testsuite/23_containers/headers/map/synopsis.cc: Likewise.
54 * testsuite/23_containers/headers/queue/synopsis.cc: Likewise.
55 * testsuite/23_containers/headers/set/synopsis.cc: Likewise.
56 * testsuite/23_containers/headers/stack/synopsis.cc: Likewise.
57 * testsuite/23_containers/headers/vector/synopsis.cc: Likewise.
58 * testsuite/23_containers/map/modifiers/erase/abi_tag.cc: Likewise.
59 * testsuite/23_containers/multimap/modifiers/erase/abi_tag.cc: Likewise.
60 * testsuite/23_containers/multiset/modifiers/erase/abi_tag.cc: Likewise.
61 * testsuite/23_containers/set/modifiers/erase/abi_tag.cc: Likewise.
62 * testsuite/24_iterators/headers/iterator/synopsis.cc: Likewise.
63 * testsuite/24_iterators/headers/iterator/synopsis_c++11.cc: Likewise.
64 * testsuite/24_iterators/headers/iterator/synopsis_c++14.cc: Likewise.
65 * testsuite/24_iterators/headers/iterator/synopsis_c++17.cc: Likewise.
66 * testsuite/26_numerics/complex/abi_tag.cc: Likewise.
67 * testsuite/26_numerics/headers/complex/synopsis.cc: Likewise.
68 * testsuite/26_numerics/headers/valarray/synopsis.cc: Likewise.
69 * testsuite/27_io/headers/fstream/synopsis.cc: Likewise.
70 * testsuite/27_io/headers/ios/synopsis.cc: Likewise.
71 * testsuite/27_io/headers/istream/synopsis.cc: Likewise.
72 * testsuite/27_io/headers/ostream/synopsis.cc: Likewise.
73 * testsuite/27_io/headers/sstream/synopsis.cc: Likewise.
74 * testsuite/27_io/headers/streambuf/synopsis.cc: Likewise.
76 2017-10-24 Jonathan Wakely <jwakely@redhat.com>
78 * config/locale/gnu/c_locale.cc [_GLIBCXX_LONG_DOUBLE_COMPAT]: Ignore
79 -Wattribute-alias warnings.
80 * src/c++11/istream-inst.cc: Likewise.
81 * src/c++11/locale-inst.cc: Likewise.
82 * src/c++11/ostream-inst.cc: Likewise.
83 * src/c++11/wlocale-inst.cc: Likewise.
84 * src/c++98/hash-long-double-tr1-aux.cc: Likewise.
86 * include/bits/string_view.tcc (find_first_of, find_last_of)
87 (find_first_not_of, find_last_not_of): Add noexcept.
88 * include/std/string_view (basic_string_view(const _CharT*))
89 (basic_string_view(const _CharT*, size_type))
90 (front, back, remove_prefix, remove_suffix, find, rfind)
91 (find_first_of, find_first_not_of): Add noexcept.
92 (at(size_type), _S_compare(size_type, size_type)): Replace conditional
93 expressions with if statements.
94 (copy(_CharT*, size_type, size_type), substr(size_type, size_type)):
95 Use _M_check for length checks.
96 (compare(basic_string_view)): Reformat.
97 (_M_check(size_type, const char)): Add noexcept(false).
98 (_M_limit(size_type, size_type)): Use noexcept not _GLIBCXX_NOEXCEPT.
100 PR libstdc++/82685
101 * include/experimental/string_view (operator""sv): Add noexcept.
102 * include/std/string_view (operator""sv): Likewise.
104 2017-10-23 Jonathan Wakely <jwakely@redhat.com>
106 * include/Makefile.am: Add new headers for C++17 filesystem library.
107 * include/Makefile.in: Regenerate.
108 * include/bits/fs_dir.h: New header, based on Filesystem TS code in
109 include/experimental/bits directory.
110 * include/bits/fs_fwd.h: Likewise.
111 * include/bits/fs_ops.h: Likewise.
112 * include/bits/fs_path.h: Likewise.
113 * include/experimental/bits/fs_dir.h: Rename Doxygen group.
114 * include/experimental/bits/fs_fwd.h: Likewise.
115 * include/experimental/bits/fs_ops.h: Likewise.
116 * include/experimental/bits/fs_path.h: Likewise.
117 * include/experimental/filesystem (filesystem_error::_M_gen_what):
118 Remove inline definition.
119 * include/precompiled/stdc++.h: Add <filesystem> to precompiled
120 header.
121 * include/std/filesystem: New header.
122 * python/libstdcxx/v6/printers.py: Enable printer for std::filesystem
123 paths.
124 * src/filesystem/Makefile.am: Add new files. Compile as C++17.
125 * src/filesystem/Makefile.in: Regenerate.
126 * src/filesystem/cow-dir.cc: Update comment.
127 * src/filesystem/cow-ops.cc: Likewise.
128 * src/filesystem/cow-path.cc: Likewise.
129 * src/filesystem/cow-std-dir.cc: New file.
130 * src/filesystem/cow-std-ops.cc: New file.
131 * src/filesystem/cow-std-path.cc: New file.
132 * src/filesystem/dir-common.h (_Dir_base, get_file_type): New header
133 for common code.
134 * src/filesystem/dir.cc (_Dir): Derive from _Dir_base.
135 (open_dir): Move to _Dir_base constructor.
136 (get_file_type): Move to dir-common.h.
137 (recurse): Move to _Dir_base::should_recurse.
138 * src/filesystem/ops-common.h: New header for common code.
139 * src/filesystem/ops.cc (is_set, make_file_type, make_file_status)
140 (is_not_found_errno, file_time, do_copy_file): Move to ops-common.h.
141 * src/filesystem/path.cc (filesystem_error::_M_gen_what): Define.
142 * src/filesystem/std-dir.cc: New file, based on Filesystem TS code.
143 * src/filesystem/std-ops.cc: Likewise.
144 * src/filesystem/std-dir.cc: Likewise.
145 * testsuite/27_io/filesystem/iterators/directory_iterator.cc: New
146 test.
147 * testsuite/27_io/filesystem/iterators/pop.cc: New test.
148 * testsuite/27_io/filesystem/iterators/recursive_directory_iterator.cc:
149 New test.
150 * testsuite/27_io/filesystem/operations/absolute.cc: New test.
151 * testsuite/27_io/filesystem/operations/canonical.cc: New test.
152 * testsuite/27_io/filesystem/operations/copy.cc: New test.
153 * testsuite/27_io/filesystem/operations/copy_file.cc: New test.
154 * testsuite/27_io/filesystem/operations/create_directories.cc: New
155 test.
156 * testsuite/27_io/filesystem/operations/create_directory.cc: New test.
157 * testsuite/27_io/filesystem/operations/create_symlink.cc: New test.
158 * testsuite/27_io/filesystem/operations/current_path.cc: New test.
159 * testsuite/27_io/filesystem/operations/equivalent.cc: New test.
160 * testsuite/27_io/filesystem/operations/exists.cc: New test.
161 * testsuite/27_io/filesystem/operations/file_size.cc: New test.
162 * testsuite/27_io/filesystem/operations/is_empty.cc: New test.
163 * testsuite/27_io/filesystem/operations/last_write_time.cc: New test.
164 * testsuite/27_io/filesystem/operations/permissions.cc: New test.
165 * testsuite/27_io/filesystem/operations/proximate.cc: New test.
166 * testsuite/27_io/filesystem/operations/read_symlink.cc: New test.
167 * testsuite/27_io/filesystem/operations/relative.cc: New test.
168 * testsuite/27_io/filesystem/operations/remove_all.cc: New test.
169 * testsuite/27_io/filesystem/operations/space.cc: New test.
170 * testsuite/27_io/filesystem/operations/status.cc: New test.
171 * testsuite/27_io/filesystem/operations/symlink_status.cc: New test.
172 * testsuite/27_io/filesystem/operations/temp_directory_path.cc: New
173 test.
174 * testsuite/27_io/filesystem/operations/weakly_canonical.cc: New test.
175 * testsuite/27_io/filesystem/path/append/path.cc: New test.
176 * testsuite/27_io/filesystem/path/assign/assign.cc: New test.
177 * testsuite/27_io/filesystem/path/assign/copy.cc: New test.
178 * testsuite/27_io/filesystem/path/compare/compare.cc: New test.
179 * testsuite/27_io/filesystem/path/compare/path.cc: New test.
180 * testsuite/27_io/filesystem/path/compare/strings.cc: New test.
181 * testsuite/27_io/filesystem/path/concat/path.cc: New test.
182 * testsuite/27_io/filesystem/path/concat/strings.cc: New test.
183 * testsuite/27_io/filesystem/path/construct/copy.cc: New test.
184 * testsuite/27_io/filesystem/path/construct/default.cc: New test.
185 * testsuite/27_io/filesystem/path/construct/locale.cc: New test.
186 * testsuite/27_io/filesystem/path/construct/range.cc: New test.
187 * testsuite/27_io/filesystem/path/construct/string_view.cc: New test.
188 * testsuite/27_io/filesystem/path/decompose/extension.cc: New test.
189 * testsuite/27_io/filesystem/path/decompose/filename.cc: New test.
190 * testsuite/27_io/filesystem/path/decompose/parent_path.cc: New test.
191 * testsuite/27_io/filesystem/path/decompose/relative_path.cc: New
192 test.
193 * testsuite/27_io/filesystem/path/decompose/root_directory.cc: New
194 test.
195 * testsuite/27_io/filesystem/path/decompose/root_name.cc: New test.
196 * testsuite/27_io/filesystem/path/decompose/root_path.cc: New test.
197 * testsuite/27_io/filesystem/path/decompose/stem.cc: New test.
198 * testsuite/27_io/filesystem/path/generation/normal.cc: New test.
199 * testsuite/27_io/filesystem/path/generation/proximate.cc: New test.
200 * testsuite/27_io/filesystem/path/generation/relative.cc: New test.
201 * testsuite/27_io/filesystem/path/generic/generic_string.cc: New test.
202 * testsuite/27_io/filesystem/path/itr/traversal.cc: New test.
203 * testsuite/27_io/filesystem/path/modifiers/clear.cc: New test.
204 * testsuite/27_io/filesystem/path/modifiers/make_preferred.cc: New
205 test.
206 * testsuite/27_io/filesystem/path/modifiers/remove_filename.cc: New
207 test.
208 * testsuite/27_io/filesystem/path/modifiers/replace_extension.cc: New
209 test.
210 * testsuite/27_io/filesystem/path/modifiers/replace_filename.cc: New
211 test.
212 * testsuite/27_io/filesystem/path/modifiers/swap.cc: New test.
213 * testsuite/27_io/filesystem/path/native/string.cc: New test.
214 * testsuite/27_io/filesystem/path/nonmember/hash_value.cc: New test.
215 * testsuite/27_io/filesystem/path/query/empty.cc: New test.
216 * testsuite/27_io/filesystem/path/query/has_extension.cc: New test.
217 * testsuite/27_io/filesystem/path/query/has_filename.cc: New test.
218 * testsuite/27_io/filesystem/path/query/has_parent_path.cc: New test.
219 * testsuite/27_io/filesystem/path/query/has_relative_path.cc: New
220 test.
221 * testsuite/27_io/filesystem/path/query/has_root_directory.cc: New
222 test.
223 * testsuite/27_io/filesystem/path/query/has_root_name.cc: New test.
224 * testsuite/27_io/filesystem/path/query/has_root_path.cc: New test.
225 * testsuite/27_io/filesystem/path/query/has_stem.cc: New test.
226 * testsuite/27_io/filesystem/path/query/is_relative.cc: New test.
227 * testsuite/experimental/filesystem/path/construct/string_view.cc:
228 Define USE_FILESYSTEM_TS.
229 * testsuite/util/testsuite_fs.h: Allow use with C++17 paths as well
230 as Filesystem TS.
232 PR libstdc++/82644
233 * doc/xml/manual/intro.xml: Include new section.
234 * doc/xml/manual/status_cxxis29124.xml: New section on IS 29124
235 status.
236 * include/bits/specfun.h [__STRICT_ANSI__] (hyperg, hypergf, hypergl)
237 (conf_hyperg, conf_hypergf, conf_hypergl): Don't declare.
238 * include/c_compatibility/math.h: Import special functions into
239 global namespace for C++17.
240 * testsuite/26_numerics/headers/cmath/82644.cc: New test.
241 * testsuite/26_numerics/headers/cmath/functions_global_c++17.cc: New
242 test.
244 2017-10-21 Jonathan Wakely <jwakely@redhat.com>
246 * testsuite/experimental/filesystem/path/itr/traversal.cc: Do not
247 increment past-the-end iterators.
249 2017-10-20 Jonathan Wakely <jwakely@redhat.com>
251 * include/std/chrono (__cpp_lib_chrono): Update macro value to
252 indicate support for P0505R0.
253 * testsuite/20_util/duration/arithmetic/constexpr_c++17.cc: Check
254 for updated macro.
256 * include/c_global/cstddef: Define __cpp_lib_byte feature-test macro.
257 * testsuite/18_support/byte/requirements.cc: Check macro.
259 2017-10-19 Jonathan Wakely <jwakely@redhat.com>
261 * testsuite/experimental/filesystem/iterators/
262 recursive_directory_iterator.cc: Ensure that error_code arguments are
263 cleared when required.
264 * testsuite/experimental/filesystem/operations/create_directory.cc:
265 Remove redundant check.
266 * testsuite/experimental/filesystem/operations/temp_directory_path.cc:
267 Ensure that error_code argument is cleared when required.
269 * include/experimental/bits/fs_path.h (path::iterator++(int))
270 (path::iterator--(int)): Fix for paths with only one component.
271 * testsuite/experimental/filesystem/path/itr/traversal.cc: Test
272 post-increment and post-decrement.
274 * doc/xml/manual/status_cxx2017.xml: Update references to C++17
275 section numbers.
277 * testsuite/decimal/conversion-to-integral.cc: Use predefined macro
278 instead of non-standard glibc one.
280 2017-10-16 François Dumont <fdumont@gcc.gnu.org>
282 PR libstdc++/82558
283 * include/bits/stl_bvector.h (fill): Add iterator offset check.
284 * testsuite/23_containers/vector/bool/82558.cc: New.
286 2017-10-13 Jonathan Wakely <jwakely@redhat.com>
288 PR libstdc++/82522
289 * doc/xml/manual/intro.xml: Document LWG 2354 changes.
290 * include/bits/stl_map.h (map::insert(value_type&&))
291 (map::insert(const_iterator, value_type&&)): Add overload for rvalues.
292 * include/bits/stl_multimap.h (multimap::insert(value_type&&))
293 (multimap::insert(const_iterator, value_type&&)): Likewise.
294 * include/bits/unordered_map.h (unordered_map::insert(value_type&&))
295 (unordered_map::insert(const_iterator, value_type&&))
296 (unordered_multimap::insert(value_type&&))
297 (unordered_multimap::insert(const_iterator, value_type&&)): Likewise.
298 * testsuite/23_containers/map/modifiers/insert/dr2354.cc: New test.
299 * testsuite/23_containers/multimap/modifiers/insert/dr2354.cc: New
300 test.
301 * testsuite/23_containers/unordered_map/insert/dr2354.cc: New test.
302 * testsuite/23_containers/unordered_multimap/insert/dr2354.cc: New
303 test.
305 PR libstdc++/82481
306 * include/std/mutex (call_once): Suppress clang-tidy warnings about
307 dangling references.
309 2017-10-10 Jonathan Wakely <jwakely@redhat.com>
311 * include/bits/streambuf_iterator.h (istreambuf_iterator::equal):
312 Update comment about NAD issue.
314 PR libstdc++/59087
315 PR libstdc++/82417
316 * include/c_compatibility/complex.h [!C++98 && __STRICT_ANSI__]: Do
317 not include C library's <complex.h>.
318 * testsuite/26_numerics/complex/c99.cc: Depend on __STRICT_ANSI__.
319 * testsuite/26_numerics/headers/complex.h/std_c++11.h: New test.
320 * testsuite/26_numerics/headers/complex.h/std_gnu++11.h: New test.
321 * testsuite/26_numerics/headers/complex.h/std_c++98.h: New test.
323 2017-10-05 Jonathan Wakely <jwakely@redhat.com>
325 * testsuite/20_util/to_chars/1.cc: Add dg-require-string-conversions.
327 2017-10-04 Petr Ovtchenkov <ptr@void-ptr.info>
328 François Dumont <fdumont@gcc.gnu.org>
330 * include/bits/streambuf_iterator.h
331 (istreambuf_iterator<>::operator*()): Do not capture iterator state
332 in Debug assertion.
333 (istreambuf_iterator<>::operator++()): Likewise and remove _M_sbuf check.
334 (istreambuf_iterator<>::operator++(int)): Likewise.
335 (istreambuf_iterator<>::_M_get()): Remove _M_c assignment.
336 (istreambuf_iterator<>::_S_is_eof()): New.
337 (istreambuf_iterator<>::_M_at_eof()): Adapt, use latter.
338 (find(istreambuf_iterator<>, istreambuf_iterator<>, _CharT)):
339 Return an iterator with _M_c set to eof to capture streambuf state
340 on evaluation.
341 (testsuite/24_iterators/istreambuf_iterator/2.cc): Add checks.
343 2017-10-03 Jakub Jelinek <jakub@redhat.com>
345 * include/std/charconv (__unsigned_least_t): Fix number of closing >s for
346 !_GLIBCXX_USE_INT128.
348 2017-10-02 Jonathan Wakely <jwakely@redhat.com>
350 * include/Makefile.am: Add new <charconv> header.
351 * include/Makefile.in: Regenerate.
352 * include/precompiled/stdc++.h: Include <charconv>.
353 * include/std/charconv: New file.
354 (to_chars_result, to_chars, from_chars_result, from_chars): Define.
355 * testsuite/20_util/from_chars/1.cc: New test.
356 * testsuite/20_util/from_chars/1_neg.cc: New test.
357 * testsuite/20_util/from_chars/2.cc: New test.
358 * testsuite/20_util/from_chars/requirements.cc: New test.
359 * testsuite/20_util/to_chars/1.cc: New test.
360 * testsuite/20_util/to_chars/1_neg.cc: New test.
361 * testsuite/20_util/to_chars/2.cc: New test.
362 * testsuite/20_util/to_chars/requirements.cc: New test.
364 2017-09-27 François Dumont <fdumont@gcc.gnu.org>
366 * testsuite/22_locale/money_get/get/char/22131.cc: Make test less
367 istreambuf_iterator implementation dependent.
368 * testsuite/22_locale/money_get/get/wchar_t/22131.cc: Likewise.
370 2017-09-25 Uros Bizjak <ubizjak@gmail.com>
372 PR c/81854
373 * src/c++98/complex_io.cc (_GLIBCXX_LDBL_COMPAT): Declare alias
374 target as a C++ function with no prototype.
376 2017-09-21 Jonathan Wakely <jwakely@redhat.com>
378 * testsuite/25_algorithms/clamp/1.cc: Fix order of arguments and
379 expected results when using predicate defining reverse order.
380 * testsuite/25_algorithms/clamp/constexpr.cc: Likewise.
382 2017-09-20 Jonathan Wakely <jwakely@redhat.com>
384 PR libstdc++/79162
385 * include/bits/basic_string.h [!_GLIBCXX_USE_CXX11_ABI]
386 (basic_string::_If_sv): Remove from the overload set when the
387 argument is derived from basic_string.
389 PR libstdc++/79162
390 * include/bits/basic_string.h (basic_string::_If_sv): Remove from the
391 overload set when the argument is derived from basic_string.
392 * testsuite/21_strings/basic_string/cons/char/moveable2_c++17.cc: New
393 test.
394 * testsuite/21_strings/basic_string/cons/wchar_t/moveable2_c++17.cc:
395 New test.
397 * testsuite/24_iterators/range_access_cpp17.cc: Fix order of dg-do
398 and dg-options directives. Fix invalid test.
400 PR libstdc++/81469
401 * libsupc++/exception (uncaught_exception): Deprecate for C++17.
402 * testsuite/18_support/exception_ptr/62258.cc: Add -Wno-deprecated.
403 * testsuite/18_support/uncaught_exception/14026.cc: Likewise.
405 * include/bits/c++config (_GLIBCXX17_DEPRECATED): Define.
406 * include/bits/functional_hash.h (__hash_base::result_type)
407 (__hash_base::argument_type): Add _GLIBCXX17_DEPRECATED.
408 * include/std/optional (hash<optional<T>>::result_type)
409 (hash<optional<T>>::argument_type): Add deprecated attribute.
410 (__is_fast_hash<hash<optional<T>>>): Add partial specialization.
411 * include/std/variant (hash<variant<Types...>>::result_type)
412 (hash<variant<Types...>>::argument_type): Add deprecated attribute.
413 (__is_fast_hash<hash<variant<Types...>>>): Add partial specialization.
415 * libsupc++/exception_ptr.h (copy_exception): Remove deprecated
416 non-standard function.
418 PR libstdc++/82262
419 * include/std/optional (__optional_hash_call_base): Add template
420 parameter for remove_const_t<_Tp> and use it consistently.
421 * testsuite/20_util/optional/hash.cc: Test optional<const T>.
423 2017-09-19 Jonathan Wakely <jwakely@redhat.com>
425 PR libstdc++/71500
426 * include/bits/regex_executor.tcc
427 (_Backref_matcher<BidIt, regex_traits<C>>::_M_apply): Use
428 std::__equal4 instead of C++14 4-iterator overloads of std::equal.
429 * include/bits/stl_algobase.h (__equal4): New functions implementing
430 4-iterator overloads of std::equal for use in C++11.
431 (equal(It1, It1, It2, It2), equal(It1, It1, It2, It2, BinaryPred)):
432 Move function bodies to new __equal4 functions.
433 * testsuite/28_regex/simple_c++11.cc: New.
435 PR libstdc++/82254
436 * include/std/type_traits (__is_invocable): Add partial specialization
437 for INVOKE<void> case and remove is_void<R> check from partial
438 specialization for INVOKE<R> case.
439 (__is_nt_invocable_impl): New helper for is_nothrow_invocable_r.
440 (is_nothrow_invocable_r): Use __is_nt_invocable_impl.
441 * testsuite/20_util/is_nothrow_invocable/value.cc: Add tests for
442 conversions that can throw or fail to convert. Use static assert
443 strings to explain negative results.
444 * testsuite/20_util/is_nothrow_invocable/value_ext.cc: Use
445 is_nothrow_constructible in is_nt_invocable_conv.
447 2017-09-18 Jonathan Wakely <jwakely@redhat.com>
449 PR libstdc++/81468
450 * testsuite/20_util/duration/cons/dr1177.cc: Fix incorrect test and
451 improve static assertion messages.
453 * include/std/utility (_Itup_cat, _Make_integer_sequence): Remove.
454 (_Build_index_tuple, make_integer_sequence): Use built-in to generate
455 pack expansion.
457 PR libstdc++/71187
458 * include/std/type_traits (__declval): New function to deduce return
459 type of declval.
460 (__declval_protector::_delegate): Remove.
461 (declval): Use __declval instead of add_rvalue_reference and
462 __declval_protector::__delegate.
463 * testsuite/20_util/declval/requirements/1_neg.cc: Adjust dg-error
464 lineno.
465 * testsuite/20_util/make_signed/requirements/typedefs_neg.cc:
466 Likewise.
467 * testsuite/20_util/make_unsigned/requirements/typedefs_neg.cc:
468 Likewise.
470 2017-09-15 Jakub Jelinek <jakub@redhat.com>
472 * testsuite/libstdc++-prettyprinters/cxx17.cc: Use -std=c++17 or
473 -std=gnu++17 instead of -std=c++1z or -std=gnu++1z. Use c++17 instead
474 of c++1z and c++17_only instead of c++1z_only. Adjust expected
475 diagnostics and comments refering to 1z to 17.
476 * testsuite/30_threads/lock_guard/cons/deduction.cc: Likewise.
477 * testsuite/30_threads/scoped_lock/cons/deduction.cc: Likewise.
478 * testsuite/30_threads/scoped_lock/cons/1.cc: Likewise.
479 * testsuite/30_threads/scoped_lock/requirements/typedefs.cc: Likewise.
480 * testsuite/30_threads/scoped_lock/requirements/explicit_instantiation.cc:
481 Likewise.
482 * testsuite/30_threads/unique_lock/cons/deduction.cc: Likewise.
483 * testsuite/18_support/launder/1.cc (test02): Likewise.
484 * testsuite/18_support/launder/requirements_neg.cc: Likewise.
485 * testsuite/18_support/launder/requirements.cc: Likewise.
486 * testsuite/18_support/byte/requirements.cc: Likewise.
487 * testsuite/18_support/byte/ops.cc: Likewise.
488 * testsuite/18_support/byte/global_neg.cc: Likewise.
489 * testsuite/18_support/uncaught_exceptions/uncaught_exceptions.cc:
490 Likewise.
491 * testsuite/27_io/types/4.cc: Likewise.
492 * testsuite/25_algorithms/sample/81221.cc: Likewise.
493 * testsuite/25_algorithms/sample/1.cc: Likewise.
494 * testsuite/25_algorithms/sample/2.cc: Likewise.
495 * testsuite/25_algorithms/search/searcher.cc: Likewise.
496 * testsuite/28_regex/basic_regex/ctors/deduction.cc: Likewise.
497 * testsuite/experimental/filesystem/path/construct/string_view.cc:
498 Likewise.
499 * testsuite/24_iterators/range_access_cpp17.cc: Likewise.
500 * testsuite/24_iterators/container_access.cc: Likewise.
501 * testsuite/ext/pb_ds/regression/hash_map_rand.cc: Likewise.
502 * testsuite/ext/pb_ds/regression/trie_set_rand.cc: Likewise.
503 * testsuite/ext/pb_ds/regression/hash_set_rand.cc: Likewise.
504 * testsuite/ext/pb_ds/regression/list_update_set_rand.cc: Likewise.
505 * testsuite/ext/pb_ds/regression/list_update_map_rand.cc: Likewise.
506 * testsuite/ext/pb_ds/regression/priority_queue_rand.cc: Likewise.
507 * testsuite/ext/pb_ds/regression/tree_set_rand.cc: Likewise.
508 * testsuite/ext/pb_ds/regression/tree_map_rand.cc: Likewise.
509 * testsuite/ext/pb_ds/regression/trie_map_rand.cc: Likewise.
510 * testsuite/20_util/shared_ptr/casts/reinterpret.cc: Likewise.
511 * testsuite/20_util/shared_ptr/cons/deduction.cc: Likewise.
512 * testsuite/20_util/shared_ptr/cons/array.cc: Likewise.
513 * testsuite/20_util/shared_ptr/observers/array.cc (struct A): Likewise.
514 * testsuite/20_util/pair/cons/deduction.cc: Likewise.
515 * testsuite/20_util/variant/deduction.cc: Likewise.
516 * testsuite/20_util/tuple/78939.cc: Likewise.
517 * testsuite/20_util/tuple/cons/deduction.cc: Likewise.
518 * testsuite/20_util/void_t/1.cc: Likewise.
519 * testsuite/20_util/duration/arithmetic/constexpr_c++17.cc: Likewise.
520 * testsuite/20_util/unique_ptr/cons/deduction_neg.cc: Likewise.
521 * testsuite/20_util/addressof/requirements/constexpr.cc: Likewise.
522 * testsuite/20_util/weak_ptr/cons/deduction.cc: Likewise.
523 * testsuite/20_util/has_unique_object_representations/requirements/typedefs.cc:
524 Likewise.
525 * testsuite/20_util/has_unique_object_representations/requirements/explicit_instantiation.cc:
526 Likewise.
527 * testsuite/20_util/has_unique_object_representations/value.cc:
528 Likewise.
529 * testsuite/20_util/time_point/arithmetic/constexpr.cc: Likewise.
530 * testsuite/20_util/function_objects/invoke/59768.cc: Likewise.
531 * testsuite/20_util/function_objects/mem_fn/80478.cc: Likewise.
532 * testsuite/20_util/function/cons/deduction.cc: Likewise.
533 * testsuite/20_util/specialized_algorithms/memory_management_tools/destroy_neg.cc:
534 Likewise.
535 * testsuite/20_util/is_aggregate/requirements/typedefs.cc: Likewise.
536 * testsuite/20_util/is_aggregate/requirements/explicit_instantiation.cc:
537 Likewise.
538 * testsuite/20_util/is_aggregate/value.cc: Likewise.
539 * testsuite/26_numerics/lcm/1.cc: Likewise.
540 * testsuite/26_numerics/lcm/lcm_neg.cc: Likewise.
541 * testsuite/26_numerics/gcd/1.cc: Likewise.
542 * testsuite/26_numerics/gcd/gcd_neg.cc: Likewise.
543 * testsuite/26_numerics/valarray/deduction.cc: Likewise.
544 * testsuite/26_numerics/headers/cmath/types_std_c++0x_neg.cc: Likewise.
545 * testsuite/26_numerics/headers/cmath/hypot.cc: Likewise.
546 * testsuite/23_containers/queue/members/emplace_cxx17_return.cc:
547 Likewise.
548 * testsuite/23_containers/array/cons/deduction.cc: Likewise.
549 * testsuite/23_containers/array/cons/deduction_neg.cc: Likewise.
550 * testsuite/23_containers/deque/modifiers/emplace/cxx17_return.cc:
551 Likewise.
552 * testsuite/23_containers/deque/cons/deduction.cc: Likewise.
553 * testsuite/23_containers/stack/members/emplace_cxx17_return.cc:
554 Likewise.
555 * testsuite/23_containers/list/modifiers/emplace/cxx17_return.cc:
556 Likewise.
557 * testsuite/23_containers/list/cons/deduction.cc: Likewise.
558 * testsuite/23_containers/forward_list/modifiers/emplace_cxx17_return.cc:
559 Likewise.
560 * testsuite/23_containers/forward_list/cons/deduction.cc: Likewise.
561 * testsuite/23_containers/unordered_set/allocator/ext_ptr.cc: Likewise.
562 * testsuite/23_containers/vector/modifiers/emplace/cxx17_return.cc:
563 Likewise.
564 * testsuite/23_containers/vector/cons/deduction.cc: Likewise.
565 * testsuite/23_containers/vector/bool/emplace_cxx17_return.cc:
566 Likewise.
567 * testsuite/21_strings/basic_string/cons/char/9.cc: Likewise.
568 * testsuite/21_strings/basic_string/cons/char/deduction.cc: Likewise.
569 * testsuite/21_strings/basic_string/cons/char/79162.cc: Likewise.
570 * testsuite/21_strings/basic_string/cons/wchar_t/9.cc: Likewise.
571 * testsuite/21_strings/basic_string/cons/wchar_t/deduction.cc:
572 Likewise.
573 * testsuite/21_strings/basic_string/cons/wchar_t/79162.cc: Likewise.
574 * testsuite/21_strings/basic_string_view/modifiers/swap/char/1.cc:
575 Likewise.
576 * testsuite/21_strings/basic_string_view/modifiers/swap/wchar_t/1.cc:
577 Likewise.
578 * testsuite/21_strings/basic_string_view/operations/compare/char/2.cc:
579 Likewise.
580 * testsuite/21_strings/basic_string_view/operations/compare/char/70483.cc:
581 Likewise.
582 * testsuite/21_strings/basic_string_view/operations/compare/wchar_t/2.cc:
583 Likewise.
584 * testsuite/21_strings/char_traits/requirements/constexpr_functions_c++17.cc:
585 Likewise.
587 2017-09-13 Jonathan Wakely <jwakely@redhat.com>
589 PR libstdc++/81468
590 * include/std/chrono (__enable_if_is_duration)
591 (__disable_if_is_duration): New alias templates to simplify SFINAE.
592 (duration_cast, floor, ceil): Use __enable_if_is_duration.
593 (duration::__is_float, duration::__is_harmonic): New alias templates
594 to simplify SFINAE.
595 (duration::duration(const _Rep2&)): Use _Require, __is_float and
596 __is_harmonic.
597 (duration::duration(const duration<_Rep2, _Period2>&)): Likewise.
598 (__common_rep_type): Remove, replace with ...
599 (__common_rep_t): New alias template.
600 (operator*, operator/, operator%): Use __common_rep_t and
601 __disable_if_is_duration.
602 (time_point::time_point(const time_point<clock, _Dur2>&)): Add missing
603 constraint from LWG DR 1177.
604 * testsuite/20_util/duration/cons/dr1177.cc: New.
605 * testsuite/20_util/duration/literals/range.cc: Update dg-error line.
606 * testsuite/20_util/duration/requirements/typedefs_neg1.cc: Likewise.
607 * testsuite/20_util/duration/requirements/typedefs_neg2.cc: Likewise.
608 * testsuite/20_util/duration/requirements/typedefs_neg3.cc: Likewise.
609 * testsuite/20_util/time_point/cons/81468.cc: New.
611 * doc/doxygen/mainpage.html: Fix broken URLs.
613 PR libstdc++/81835
614 * doc/xml/manual/extensions.xml: Replace unstable URL.
615 * doc/html/manual/ext_demangling.html: Regenerate.
616 * libsupc++/cxxabi.h (__cxa_demangle): Fix broken URL.
618 * include/bits/allocated_ptr.h (__allocated_ptr::get): Use
619 __to_address.
620 (__allocated_ptr::_S_raw_ptr): Remove.
621 * include/bits/forward_list.h (_Fwd_list_base::_M_get_node): Use
622 __to_address.
623 * include/bits/hashtable_policy.h (_Hashtable_alloc): Likewise.
624 * include/bits/ptr_traits.h (__to_address): Define new function
625 template.
626 * include/bits/shared_ptr_base.h (__shared_ptr): Use __to_address.
627 (__shared_ptr::_S_raw_ptr): Remove.
628 * include/bits/stl_vector.h [__cplusplus >= 201103L]
629 (vector::_M_data_ptr): Use __to_address.
630 [__cplusplus < 201103L] (vector::_M_data_ptr): Don't dereference
631 possibly invalid pointers.
632 * include/ext/alloc_traits.h (__alloc_traits::construct)
633 (__alloc_traits::destroy): Use __to_address.
635 2017-09-12 Jonathan Wakely <jwakely@redhat.com>
637 PR libstdc++/79433
638 * include/Makefile.am: Remove <bits/c++14_warning.h>.
639 * include/Makefile.in: Regenerate.
640 * include/bits/c++14_warning.h: Remove.
641 * include/experimental/algorithm: Do not include <c++14_warning.h>.
642 * include/experimental/any: Likewise.
643 * include/experimental/array: Likewise.
644 * include/experimental/bits/erase_if.h: Likewise.
645 * include/experimental/bits/lfts_config.h: Likewise.
646 * include/experimental/bits/shared_ptr.h: Likewise.
647 * include/experimental/bits/string_view.tcc: Likewise.
648 * include/experimental/chrono: Likewise.
649 * include/experimental/deque: Likewise.
650 * include/experimental/filesystem: Do not include <c++0x_warning.h>.
651 * include/experimental/forward_list: Do not include <c++14_warning.h>.
652 * include/experimental/functional: Likewise.
653 * include/experimental/iterator: Likewise.
654 * include/experimental/list: Likewise.
655 * include/experimental/map: Likewise.
656 * include/experimental/memory: Likewise.
657 * include/experimental/numeric: Likewise.
658 * include/experimental/optional: Likewise.
659 * include/experimental/propagate_const: Likewise.
660 * include/experimental/ratio: Likewise.
661 * include/experimental/regex: Likewise.
662 * include/experimental/set: Likewise.
663 * include/experimental/string: Likewise.
664 * include/experimental/string_view: Likewise.
665 * include/experimental/system_error: Likewise.
666 * include/experimental/tuple: Likewise.
667 * include/experimental/type_traits: Likewise.
668 * include/experimental/unordered_map: Likewise.
669 * include/experimental/unordered_set: Likewise.
670 * include/experimental/vector: Likewise.
671 * testsuite/experimental/any/misc/any_cast_neg.cc: Adjust dg-error
672 line number.
673 * testsuite/experimental/array/neg.cc: Likewise.
674 * testsuite/experimental/propagate_const/assignment/move_neg.cc:
675 Likewise.
676 * testsuite/experimental/propagate_const/cons/move_neg.cc: Likewise.
677 * testsuite/experimental/propagate_const/requirements2.cc: Likewise.
678 * testsuite/experimental/propagate_const/requirements3.cc: Likewise.
679 * testsuite/experimental/propagate_const/requirements4.cc: Likewise.
680 * testsuite/experimental/propagate_const/requirements5.cc: Likewise.
682 PR libstdc++/79433
683 * doc/xml/manual/status_cxx2017.xml: Update feature-test macros.
684 * doc/html/*: Regenerate.
685 * include/Makefile.am: Remove <bits/c++17_warning.h>.
686 * include/Makefile.in: Regenerate.
687 * include/bits/c++17_warning.h: Remove.
688 * include/bits/string_view.tcc: Do not include <bits/c++17_warning.h>
689 for pre-C++17 modes.
690 * include/std/any: Likewise.
691 (__cpp_lib_any): Define.
692 * include/std/mutex (__cpp_lib_scoped_lock): Adjust value as per new
693 SD-6 draft.
694 * include/std/numeric (__cpp_lib_gcd_lcm): Define as per new SD-6
695 draft.
696 * include/std/optional: Do not include <bits/c++17_warning.h>.
697 (__cpp_lib_optional): Define.
698 * include/std/shared_mutex: Do not include <bits/c++14_warning.h>.
699 * include/std/string_view: Do not include <bits/c++17_warning.h>.
700 (__cpp_lib_string_view): Define.
701 * include/std/variant: Do not include <bits/c++17_warning.h>.
702 (__cpp_lib_variant): Define.
703 * testsuite/20_util/optional/cons/value_neg.cc: Adjust dg-error line
704 numbers.
705 * testsuite/26_numerics/gcd/1.cc: Test for __cpp_lib_gcd_lcm.
706 * testsuite/26_numerics/gcd/gcd_neg.cc: Adjust dg-error line
707 numbers.
708 * testsuite/26_numerics/lcm/1.cc: Test for __cpp_lib_gcd_lcm.
709 * testsuite/26_numerics/lcm/lcm_neg.cc: Adjust dg-error line
710 numbers.
711 * testsuite/30_threads/scoped_lock/requirements/typedefs.cc: Adjust
712 expected value of __cpp_lib_scoped_lock.
714 PR libstdc++/70483
715 * include/experimental/bits/string_view.tcc (basic_string_view::find)
716 (basic_string_view::rfind, basic_string_view::find_first_of)
717 (basic_string_view::find_last_of, basic_string_view::find_first_not_of)
718 (basic_string_view::find_last_not_of): Add constexpr specifier.
719 * include/experimental/string_view (basic_string_view::remove_prefix)
720 (basic_string_view::remove_suffix, basic_string_view::swap)
721 (basic_string_view::compare, basic_string_view::find)
722 (basic_string_view::rfind, basic_string_view::find_first_of)
723 (basic_string_view::find_last_of, basic_string_view::find_first_not_of)
724 (basic_string_view::find_last_not_of, operator==, operator!=)
725 (operator<, operator>, operator<=, operator>=): Likewise.
726 * testsuite/experimental/string_view/operations/compare/char/70483.cc:
727 New.
729 2017-09-11 Jonathan Wakely <jwakely@redhat.com>
731 PR libstdc++/70483
732 * include/bits/string_view.tcc (basic_string_view::find)
733 (basic_string_view::rfind, basic_string_view::find_first_of)
734 (basic_string_view::find_last_of, basic_string_view::find_first_not_of)
735 (basic_string_view::find_last_not_of): Add constexpr specifier.
736 * include/std/string_view (basic_string_view::operator=)
737 (basic_string_view::rbegin, basic_string_view::rend)
738 (basic_string_view::crbegin, basic_string_view::crend)
739 (basic_string_view::remove_prefix, basic_string_view::remove_suffix)
740 (basic_string_view::swap, basic_string_view::compare)
741 (basic_string_view::find, basic_string_view::rfind)
742 (basic_string_view::find_first_of, basic_string_view::find_last_of)
743 (basic_string_view::find_first_not_of)
744 (basic_string_view::find_last_not_of, basic_string_view::_M_check)
745 (basic_string_view::_M_limit, operator==, operator!=, operator<)
746 (operator>, operator<=, operator>=): Likewise.
747 * testsuite/21_strings/basic_string_view/modifiers/remove_prefix/
748 char/1.cc: Repeat tests in constexpr context.
749 * testsuite/21_strings/basic_string_view/modifiers/remove_prefix/
750 wchar_t/1.cc: Likewise.
751 * testsuite/21_strings/basic_string_view/modifiers/remove_suffix/
752 char/1.cc: Likewise.
753 * testsuite/21_strings/basic_string_view/modifiers/remove_suffix/
754 wchar_t/1.cc: Likewise.
755 * testsuite/21_strings/basic_string_view/operations/find/char/1.cc:
756 Likewise.
757 * testsuite/21_strings/basic_string_view/operations/find/char/2.cc:
758 Likewise.
759 * testsuite/21_strings/basic_string_view/operations/find/char/3.cc:
760 Likewise.
761 * testsuite/21_strings/basic_string_view/operations/find/wchar_t/1.cc:
762 Likewise.
763 * testsuite/21_strings/basic_string_view/operations/find/wchar_t/2.cc:
764 Likewise.
765 * testsuite/21_strings/basic_string_view/operations/find/wchar_t/3.cc:
766 Likewise.
767 * testsuite/21_strings/basic_string_view/operators/char/2.cc:
768 Likewise.
769 * testsuite/21_strings/basic_string_view/operators/wchar_t/2.cc:
770 Likewise.
771 * testsuite/21_strings/basic_string_view/range_access/char/1.cc: Test
772 cbegin, cend, rbegin, rend, crbegin and crend.
773 * testsuite/21_strings/basic_string_view/range_access/wchar_t/1.cc:
774 Likewise.
775 * testsuite/21_strings/basic_string_view/operations/compare/char/1.cc:
776 Remove trailing whitespace.
777 * testsuite/21_strings/basic_string_view/operations/compare/wchar_t/
778 1.cc: Likewise.
779 * testsuite/21_strings/basic_string_view/modifiers/swap/char/1.cc:
780 New.
781 * testsuite/21_strings/basic_string_view/modifiers/swap/wchar_t/1.cc:
782 New.
783 * testsuite/21_strings/basic_string_view/operations/compare/char/2.cc:
784 New.
785 * testsuite/21_strings/basic_string_view/operations/compare/wchar_t/
786 2.cc: New.
788 2017-09-11 Tim Shen <timshen@google.com>
790 PR libstdc++/71500
791 * include/bits/regex_executor.tcc: Support icase in regex_traits<...>
792 for back reference matches.
793 * testsuite/28_regex/regression.cc: Test case.
795 2017-09-11 Jonathan Wakely <jwakely@redhat.com>
797 * testsuite/21_strings/basic_string/lwg2946.cc: Adjust for
798 compatibility with old COW std::string.
800 2017-09-09 Gerald Pfeifer <gerald@pfeifer.com>
802 * doc/xml/manual/allocator.xml: Adjust link for Hoard.
803 * doc/html/manual/memory.html: Regenerate.
805 2017-09-04 Daniel Kruegler <daniel.kruegler@gmail.com>
807 PR libstdc++/79162
808 Implement LWG 2946, LWG 2758's resolution missed further corrections
809 * include/bits/basic_string.h (basic_string::compare): Add missing
810 required noexcept specifications.
811 (basic_string): Introduce internal _S_to_string_view and __sv_wrapper
812 for implicit string_view conversion.
813 (basic_string::basic_string): Fix explicit string_view conversion by
814 implicit conversion using _S_to_string_view and __sv_wrapper.
815 (basic_string): Introduce internal basic_string(__sv_wrapper, Alloc)
816 constructor.
817 (basic_string): Fix operator=(T) template by operator=(const T&)
818 template for uncopyable types (PR 79162).
819 (basic_string::operator+=, basic_string::append, basic_string::assign)
820 (basic_string::insert, basic_string::replace, basic_string::find)
821 (basic_string::rfind, basic_string::find_first_of)
822 (basic_string::find_last_of, basic_string::find_first_not_of)
823 (basic_string::find_last_not_of, basic_string::compare): Replace
824 __sv_type argument by template const T& (LWG 2946) and correct
825 documentation describing __sv_type argument.
826 (basic_string::find, basic_string::rfind, basic_string::find_first_of)
827 (basic_string::find_last_of, basic_string::find_first_not_of)
828 (basic_string::find_last_not_of, basic_string::compare): Replace
829 unconditional noexcept specification by conditional noexcept
830 specification to partially balance the removal of noexcept by LWG 2946.
831 * testsuite/21_strings/basic_string/79162.cc: New.
832 * testsuite/21_strings/basic_string/lwg2946.cc: New.
834 2017-08-31 Jonathan Wakely <jwakely@redhat.com>
836 PR c++/82039
837 * include/ext/new_allocator.h (__gnu_cxx::new_allocator::allocate):
838 Adjust null pointer constant to avoid warning.
840 2017-08-24 François Dumont <fdumont@gcc.gnu.org>
842 * include/bits/stl_list.h
843 [!_GLIBCXX_INLINE_VERSION](_List_base<>::_S_distance): Remove.
844 (_List_impl(_Node_alloc_type&&, _List_impl&&)): New.
845 (_List_base(_Node_alloc_type&&, _List_base&&)): New, use latter.
846 [!_GLIBCXX_INLINE_VERSION](_List_base(_Node_alloc_type&&,_List_base&&)):
847 Remove.
848 (_List_base(_Node_alloc_type&&)): New.
849 [!_GLIBCXX_INLINE_VERSION](_List_base<>::_M_distance): Remove.
850 [!_GLIBCXX_INLINE_VERSION](_List_base<>::_M_node_count): Remove.
851 (list<>::_M_node_count): New.
852 (list<>::size()): Adapt to call latter.
853 (list<>::_S_distance(const_iterator, const_iterator)): New.
854 (list<>::splice(iterator, list&, const_iterator, const_iterator)):
855 Adapt to call latter.
856 (list(list&&, const allocator_type&, true_type)): New.
857 (list(list&&, const allocator_type&, false_type)): New.
858 (list(list&&, const allocator_type&)): Adapt to call latters.
860 2017-08-21 Jonathan Wakely <jwakely@redhat.com>
862 PR libstdc++/81912
863 * include/bits/stl_iterator_base_types.h (__iterator_category): Add
864 constexpr for C++11 and later.
865 * testsuite/24_iterators/container_access.cc: Add target selector.
866 * testsuite/24_iterators/range_access.cc: Fix clause number in
867 comment.
868 * testsuite/24_iterators/range_access_cpp14.cc: Likewise.
869 * testsuite/24_iterators/range_access_cpp17.cc: New.
871 2017-08-21 Richard Biener <rguenther@suse.de>
873 * testsuite/libstdc++-prettyprinters/prettyprinters.exp: Run all
874 tests with -flto as well if supported.
876 2017-08-20 Martin Sebor <msebor@redhat.com>
878 PR c/81854
879 * src/c++98/compatibility.cc (_GLIBCXX_3_4_SYMVER): Declare alias
880 target as a C++ function with no prototype.
881 (_GLIBCXX_3_4_5_SYMVER): Ditto.
883 2017-08-20 John David Anglin <danglin@gcc.gnu.org>
885 PR testsuite/81056
886 * testsuite/17_intro/names.cc: Undef 'd' and 'r' on __hpux__.
888 2017-08-18 Jonathan Wakely <jwakely@redhat.com>
890 * include/bits/hashtable_policy.h (_ReuseOrAllocNode): Remove
891 __value_alloc_type and __value_alloc_traits typedefs.
892 (_ReuseOrAllocNode::operator()): Call construct and destroy on the
893 node allocator.
894 (_Hashtable_alloc): Simplify __value_alloc_traits typedef.
895 (_Hashtable_alloc<_NodeAlloc>::_M_allocate_node(_Args&&...)): Call
896 construct on the node allocator.
897 (_Hashtable_alloc<_NodeAlloc>::_M_deallocate_node(__node_type*)): Call
898 destroy on the node allocator.
900 PR libstdc++/81891
901 * include/bits/hashtable.h (_Hashtable(_InputIterator, _InputIterator,
902 size_type, const _H1&, const _H2&, const _Hash&, const _Equal&,
903 const _ExtractKey&, const allocator_type&)): Let destructor do clean
904 up if an exception is thrown.
905 * testsuite/23_containers/unordered_map/cons/81891.cc: New.
907 2017-08-11 Jonathan Wakely <jwakely@redhat.com>
909 PR libstdc++/81808
910 * testsuite/27_io/basic_fstream/53984.cc: Adjust test for targets
911 that allow opening a directory as a FILE and reading from it.
913 2017-08-09 Jonathan Wakely <jwakely@redhat.com>
915 * include/std/type_traits (_GLIBCXX_NO_BUILTIN_HAS_UNIQ_OBJ_REP):
916 Replace with _GLIBCXX_HAVE_BUILTIN_HAS_UNIQ_OBJ_REP and use
917 __is_identifier to set it.
919 2017-08-09 Katsuhiko Nishimra <ktns.87@gmail.com>
921 * include/std/type_traits (_GLIBCXX_HAVE_BUILTIN_IS_AGGREGATE): Use
922 __is_identifier instead of __has_builtin.
924 2017-08-09 Jonathan Wakely <jwakely@redhat.com>
926 PR libstdc++/79820
927 PR libstdc++/81751
928 * config/io/basic_file_stdio.cc (sys_open(FILE*, ios_base::openmode)):
929 Call fflush on the stream instead of calling sync() while _M_cfile is
930 null. Restore original value of errno.
931 * testsuite/ext/stdio_filebuf/char/79820.cc: New.
932 * testsuite/ext/stdio_filebuf/char/81751.cc: New.
934 2017-07-31 Marek Polacek <polacek@redhat.com>
936 PR libstdc++/81599
937 * include/bits/stl_stack.h: Fix typo.
939 2017-07-26 Jonathan Wakely <jwakely@redhat.com>
941 * testsuite/27_io/basic_fstream/53984.cc: Fix test.
943 2017-07-26 Paolo Carlini <paolo.carlini@oracle.com>
945 * testsuite/27_io/basic_fstream/53984.cc: Fix typo in dg-require
946 directive.
948 2017-07-25 Jonathan Wakely <jwakely@redhat.com>
950 PR libstdc++/53984
951 * include/bits/basic_ios.h (basic_ios::_M_setstate): Adjust comment.
952 * include/bits/istream.tcc (basic_istream::sentry): Handle exceptions
953 during construction.
954 * include/std/istream: Adjust comments for formatted input functions
955 and unformatted input functions.
956 * testsuite/27_io/basic_fstream/53984.cc: New.
957 * testsuite/27_io/basic_istream/sentry/char/53984.cc: New.
959 * include/bits/ios_base.h (ios_base::io_state, ios_base::open_mode)
960 (ios_base::seek_dir): Remove for C++17.
961 * include/std/streambuf (basic_streambuf::stossc): Remove for C++17.
962 Add deprecated attribute for C++11 and C++14.
963 * testsuite/27_io/types/1.cc: Don't run for C++17 and later.
964 * testsuite/27_io/types/4.cc: New.
966 2017-07-23 Michael Collison <michael.collison@arm.com>
968 Add optimized implementation of mersenne twister for aarch64
969 * config/cpu/aarch64/opt/ext/opt_random.h: New file.
970 (__arch64_recursion): New function.
971 (__aarch64_lsr_128): New function.
972 (__aarch64_lsl_128): New function.
973 (operator==): New function.
974 (simd_fast_mersenne_twister_engine): Implement
975 method _M_gen_rand.
976 * config/cpu/aarch64/opt/bits/opt_random.h: New file.
977 * include/ext/random: (simd_fast_mersenne_twister_engine):
978 add _M_state private array.
980 2017-07-23 François Dumont <fdumont@gcc.gnu.org>
982 PR libstdc++/81064
983 * include/bits/algorithmfwd.h: Reorganize versioned namespace.
984 * include/bits/basic_string.h: Likewise.
985 * include/bits/c++config: Likewise.
986 * include/bits/deque.tcc: Likewise.
987 * include/bits/forward_list.h: Likewise.
988 * include/bits/forward_list.tcc: Likewise.
989 * include/bits/hashtable_policy.h: Likewise.
990 * include/bits/list.tcc: Likewise.
991 * include/bits/move.h: Likewise.
992 * include/bits/quoted_string.h: Likewise.
993 * include/bits/random.h: Likewise.
994 * include/bits/random.tcc: Likewise.
995 * include/bits/regex.h: Likewise.
996 * include/bits/regex.tcc: Likewise.
997 * include/bits/regex_automaton.h: Likewise.
998 * include/bits/regex_automaton.tcc: Likewise.
999 * include/bits/regex_compiler.h: Likewise.
1000 * include/bits/regex_compiler.tcc: Likewise.
1001 * include/bits/regex_constants.h: Likewise.
1002 * include/bits/regex_error.h: Likewise.
1003 * include/bits/regex_executor.h: Likewise.
1004 * include/bits/regex_executor.tcc: Likewise.
1005 * include/bits/regex_scanner.h: Likewise.
1006 * include/bits/regex_scanner.tcc: Likewise.
1007 * include/bits/specfun.h: Likewise.
1008 * include/bits/stl_algo.h: Likewise.
1009 * include/bits/stl_algobase.h: Likewise.
1010 * include/bits/stl_bvector.h: Likewise.
1011 * include/bits/stl_deque.h: Likewise.
1012 * include/bits/stl_iterator.h: Likewise.
1013 * include/bits/stl_iterator_base_funcs.h: Likewise.
1014 * include/bits/stl_list.h: Likewise.
1015 * include/bits/stl_map.h: Likewise.
1016 * include/bits/stl_multimap.h: Likewise.
1017 * include/bits/stl_multiset.h: Likewise.
1018 * include/bits/stl_relops.h: Likewise.
1019 * include/bits/stl_set.h: Likewise.
1020 * include/bits/stl_vector.h: Likewise.
1021 * include/bits/uniform_int_dist.h: Likewise.
1022 * include/bits/unordered_map.h: Likewise.
1023 * include/bits/unordered_set.h: Likewise.
1024 * include/bits/vector.tcc: Likewise.
1025 * include/c_global/cmath: Likewise.
1026 * include/c_std/cmath: Likewise.
1027 * include/decimal/decimal: Likewise.
1028 * include/decimal/decimal.h: Likewise.
1029 * include/experimental/algorithm: Likewise.
1030 * include/experimental/any: Likewise.
1031 * include/experimental/array: Likewise.
1032 * include/experimental/bits/erase_if.h: Likewise.
1033 * include/experimental/bits/fs_dir.h: Likewise.
1034 * include/experimental/bits/fs_fwd.h: Likewise.
1035 * include/experimental/bits/fs_ops.h: Likewise.
1036 * include/experimental/bits/fs_path.h: Likewise.
1037 * include/experimental/bits/lfts_config.h: Likewise.
1038 * include/experimental/bits/shared_ptr.h: Likewise.
1039 * include/experimental/bits/string_view.tcc: Likewise.
1040 * include/experimental/chrono: Likewise.
1041 * include/experimental/deque: Likewise.
1042 * include/experimental/filesystem: Likewise.
1043 * include/experimental/forward_list: Likewise.
1044 * include/experimental/functional: Likewise.
1045 * include/experimental/iterator: Likewise.
1046 * include/experimental/list: Likewise.
1047 * include/experimental/map: Likewise.
1048 * include/experimental/memory: Likewise.
1049 * include/experimental/memory_resource: Likewise.
1050 * include/experimental/numeric: Likewise.
1051 * include/experimental/optional: Likewise.
1052 * include/experimental/propagate_const: Likewise.
1053 * include/experimental/random: Likewise.
1054 * include/experimental/ratio: Likewise.
1055 * include/experimental/regex: Likewise.
1056 * include/experimental/set: Likewise.
1057 * include/experimental/source_location: Likewise.
1058 * include/experimental/string: Likewise.
1059 * include/experimental/string_view: Likewise.
1060 * include/experimental/system_error: Likewise.
1061 * include/experimental/tuple: Likewise.
1062 * include/experimental/type_traits: Likewise.
1063 * include/experimental/unordered_map: Likewise.
1064 * include/experimental/unordered_set: Likewise.
1065 * include/experimental/utility: Likewise.
1066 * include/experimental/vector: Likewise.
1067 * include/ext/bitmap_allocator.h: Likewise.
1068 * include/ext/codecvt_specializations.h: Likewise.
1069 * include/ext/rope: Likewise.
1070 * include/ext/typelist.h: Likewise.
1071 * include/std/chrono: Likewise.
1072 * include/std/complex: Likewise.
1073 * include/std/functional: Likewise.
1074 * include/std/numeric: Likewise.
1075 * include/std/string_view: Likewise.
1076 * include/std/thread: Likewise.
1077 * include/std/variant: Likewise.
1078 * include/tr1/array: Likewise.
1079 * include/tr1/bessel_function.tcc: Likewise.
1080 * include/tr1/beta_function.tcc: Likewise.
1081 * include/tr1/cmath: Likewise.
1082 * include/tr1/complex: Likewise.
1083 * include/tr1/ell_integral.tcc: Likewise.
1084 * include/tr1/exp_integral.tcc: Likewise.
1085 * include/tr1/functional: Likewise.
1086 * include/tr1/functional_hash.h: Likewise.
1087 * include/tr1/gamma.tcc: Likewise.
1088 * include/tr1/hashtable.h: Likewise.
1089 * include/tr1/hashtable_policy.h: Likewise.
1090 * include/tr1/hypergeometric.tcc: Likewise.
1091 * include/tr1/legendre_function.tcc: Likewise.
1092 * include/tr1/modified_bessel_func.tcc: Likewise.
1093 * include/tr1/poly_hermite.tcc: Likewise.
1094 * include/tr1/poly_laguerre.tcc: Likewise.
1095 * include/tr1/random.h: Likewise.
1096 * include/tr1/random.tcc: Likewise.
1097 * include/tr1/regex: Likewise.
1098 * include/tr1/riemann_zeta.tcc: Likewise.
1099 * include/tr1/shared_ptr.h: Likewise.
1100 * include/tr1/special_function_util.h: Likewise.
1101 * include/tr1/tuple: Likewise.
1102 * include/tr1/type_traits: Likewise.
1103 * include/tr1/unordered_map.h: Likewise.
1104 * include/tr1/unordered_set.h: Likewise.
1105 * include/tr1/utility: Likewise.
1106 * include/tr2/bool_set: Likewise.
1107 * include/tr2/bool_set.tcc: Likewise.
1108 * include/tr2/dynamic_bitset: Likewise.
1109 * include/tr2/dynamic_bitset.tcc: Likewise.
1110 * include/tr2/ratio: Likewise.
1111 * include/tr2/type_traits: Likewise.
1112 * src/c++11/chrono.cc: Likewise.
1113 * src/c++11/compatibility-c++0x.cc: Likewise.
1114 * src/c++11/compatibility-chrono.cc: Likewise.
1115 * src/c++11/cxx11-shim_facets.cc: Likewise.
1116 * src/c++11/hashtable_c++0x.cc: Likewise.
1117 * src/c++11/placeholders.cc: Likewise.
1118 * src/c++11/thread.cc: Likewise.
1119 * src/c++98/bitmap_allocator.cc: Likewise.
1120 * src/c++98/hashtable_tr1.cc: Likewise.
1121 * src/c++98/list.cc: Likewise.
1122 * src/shared/hashtable-aux.cc: Likewise.
1123 * testsuite/20_util/duration/literals/range.cc: Adapt line number.
1124 * testsuite/20_util/duration/requirements/typedefs_neg1.cc: Likewise.
1125 * testsuite/20_util/duration/requirements/typedefs_neg2.cc: Likewise.
1126 * testsuite/20_util/duration/requirements/typedefs_neg3.cc: Likewise.
1127 * testsuite/20_util/forward/c_neg.cc: Likewise.
1128 * testsuite/20_util/forward/f_neg.cc: Likewise.
1129 * testsuite/26_numerics/gcd/gcd_neg.cc: Likewise.
1130 * testsuite/26_numerics/lcm/lcm_neg.cc: Likewise.
1131 * testsuite/26_numerics/random/pr60037-neg.cc: Likewise.
1132 * python/libstdcxx/v6/printers.py: Adapt.
1134 2017-07-20 Jonathan Wakely <jwakely@redhat.com>
1136 * config/allocator/malloc_allocator_base.h [__SANITIZE_ADDRESS__]
1137 (_GLIBCXX_SANITIZE_STD_ALLOCATOR): Define.
1138 * config/allocator/new_allocator_base.h [__SANITIZE_ADDRESS__]
1139 (_GLIBCXX_SANITIZE_STD_ALLOCATOR): Define.
1140 * doc/xml/manual/using.xml (_GLIBCXX_SANITIZE_VECTOR): Document macro.
1141 * include/bits/stl_vector.h [_GLIBCXX_SANITIZE_VECTOR]
1142 (_Vector_impl::_Asan, _Vector_impl::_Asan::_Reinit)
1143 (_Vector_impl::_Asan::_Grow, _GLIBCXX_ASAN_ANNOTATE_REINIT)
1144 (_GLIBCXX_ASAN_ANNOTATE_GROW, _GLIBCXX_ASAN_ANNOTATE_GREW)
1145 (_GLIBCXX_ASAN_ANNOTATE_SHRINK, _GLIBCXX_ASAN_ANNOTATE_BEFORE_DEALLOC):
1146 Define annotation helper types and macros.
1147 (vector::~vector, vector::push_back, vector::pop_back)
1148 (vector::_M_erase_at_end): Add annotations.
1149 * include/bits/vector.tcc (vector::reserve, vector::emplace_back)
1150 (vector::insert, vector::_M_erase, vector::operator=)
1151 (vector::_M_fill_assign, vector::_M_assign_aux)
1152 (vector::_M_insert_rval, vector::_M_emplace_aux)
1153 (vector::_M_insert_aux, vector::_M_realloc_insert)
1154 (vector::_M_fill_insert, vector::_M_default_append)
1155 (vector::_M_shrink_to_fit, vector::_M_range_insert): Annotate.
1157 2017-07-19 Jonathan Wakely <jwakely@redhat.com>
1159 PR libstdc++/81476
1160 * include/bits/vector.tcc (vector::_M_range_insert<_InputIterator>):
1161 Only insert elements one-by-one when inserting at the end.
1162 * testsuite/performance/23_containers/insert/81476.cc: New.
1164 2017-07-19 Volker Reichelt <v.reichelt@netcologne.de>
1166 * libsupc++/new (bad_array_new_length): Remove redundant
1167 semicolon after in-class member function definition.
1168 * include/bits/locale_facets.h (ctype_byname, num_put): Likewise.
1169 * include/bits/locale_facets_nonio.h (time_put_byname): Likewise.
1170 * include/bits/random.h (mersenne_twister_engine): Likewise.
1171 * include/tr1/random.h (mersenne_twister): Likewise
1172 * include/ext/random (simd_fast_mersenne_twister_engine): Likewise.
1173 * include/ext/rope (char_producer, _Rope_char_consumer,
1174 _Rope_self_destruct_ptr, _Rope_const_iterator, _Rope_iterator):
1175 Likewise.
1176 * include/ext/ropeimpl.h (_Rope_flatten_char_consumer,
1177 _Rope_insert_char_consumer): Likewise.
1179 2017-07-19 Jonathan Wakely <jwakely@redhat.com>
1181 * include/bits/fstream.tcc (basic_filebuf::xsgetn)
1182 (basic_filebuf::xsputn, basic_filebuf::seekoff): Fix indentation.
1184 * testsuite/util/testsuite_iterators.h: Fix indentation.
1186 * testsuite/27_io/basic_filebuf/sgetn/char/81395.cc: Add dg-require.
1188 2017-07-18 Jonathan Wakely <jwakely@redhat.com>
1190 PR libstdc++/81395
1191 * include/bits/fstream.tcc (basic_filebuf::xsgetn): Don't set buffer
1192 pointers for write mode after reading.
1193 * testsuite/27_io/basic_filebuf/sgetn/char/81395.cc: New.
1195 2017-07-18 François Dumont <fdumont@gcc.gnu.org>
1197 * include/bits/stl_list.h
1198 (struct _List_node_header): New.
1199 (_List_impl()): Fix noexcept qualification.
1200 (_List_impl(_List_impl&&)): New, default.
1201 (_List_base()): Default.
1202 (_List_base(_List_base&&)): Default.
1203 (_List_base::_M_move_nodes): Adapt to use
1204 _List_node_header._M_move_nodes.
1205 (_List_base::_M_init): Likewise.
1206 (list<>()): Default.
1207 (list<>(list&&)): Default.
1208 (list<>::_M_move_assign(list&&, true_type)): Use _M_move_nodes.
1209 (__distance(_List_const_iterator<>, _List_const_iterator<>,
1210 input_iterator_tag)): Adapt.
1211 * testsuite/23_containers/list/allocator/default_init.cc: New.
1213 2017-07-15 Jonathan Wakely <jwakely@redhat.com>
1215 * include/std/mutex (scoped_lock): Reorder std::adopt_lock_t parameter
1216 as per P0739R0.
1217 * testsuite/30_threads/scoped_lock/cons/1.cc: Reorder arguments.
1218 * testsuite/30_threads/scoped_lock/cons/deduction.cc: Test deduction
1219 with std::adopt_lock_t.
1220 * testsuite/30_threads/scoped_lock/requirements/typedefs.cc: Check
1221 feature-test macro.
1223 2017-07-14 Jason Merrill <jason@redhat.com>
1224 Jonathan Wakely <jwakely@redhat.com>
1226 * include/std/variant (variant::variant(_Tp&&)): Constrain to remove
1227 the constructor for empty variants from the candidate functions
1228 during class template argument deduction.
1229 * testsuite/20_util/variant/deduction.cc: New.
1231 2017-07-11 Jonathan Wakely <jwakely@redhat.com>
1233 * doc/xml/faq.xml: Update several old entries. Improve
1234 cross-references.
1235 * doc/xml/manual/intro.xml: Add anchors to each DR.
1236 * doc/html/*: Regenerate.
1238 2017-07-10 Jonathan Wakely <jwakely@redhat.com>
1240 * testsuite/abi/pr42230.cc: Add header for std::free.
1242 PR libstdc++/81381
1243 * include/bits/sstream.tcc (basic_stringbuf::overflow)
1244 (basic_stringbuf::basic_stringbuf(const __string_type&, ios::mode))
1245 (basic_stringbuf::str()): Construct new strings with an allocator.
1246 * testsuite/27_io/basic_stringbuf/cons/81381.cc: New.
1248 PR libstdc++/81338
1249 * include/bits/basic_string.h [_GLIBCXX_USE_CXX11_ABI] (basic_string):
1250 Declare basic_stringbuf to be a friend.
1251 * include/bits/sstream.tcc (basic_stringbuf::overflow)
1252 [_GLIBCXX_USE_CXX11_ABI]: Use unused capacity before reallocating.
1253 * include/std/sstream (basic_stringbuf::__xfer_bufptrs): Update string
1254 length to buffer length.
1255 * testsuite/27_io/basic_stringstream/assign/81338.cc: New.
1257 2017-07-06 Jonathan Wakely <jwakely@redhat.com>
1259 * testsuite/20_util/specialized_algorithms/memory_management_tools/
1260 1.cc: Free memory.
1261 * testsuite/22_locale/locale/cons/5.cc: Remove redundant restoration
1262 of original environment and free memory.
1264 * testsuite/abi/pr42230.cc: Free memory.
1265 * testsuite/util/testsuite_abi.cc (demangle): Return std::string
1266 instead of pointer that might need freeing.
1267 * testsuite/util/testsuite_abi.h (demangle): Likewise.
1268 * testsuite/util/testsuite_hooks.cc (verify_demangle): Free memory.
1270 * include/bits/uses_allocator.h (__use_alloc(const _Alloc&&)): Add
1271 deleted overload to prevent dangling references to rvalues.
1272 * include/experimental/memory_resource
1273 (polymorphic_allocator::construct): Do not call __use_alloc with
1274 rvalue arguments.
1276 2017-06-27 Tim Shen <timshen@google.com>
1278 PR libstdc++/80187
1279 * include/std/variant (variant::variant, variant::~variant,
1280 variant::operator=): Implement triviality forwarding for four
1281 special member functions.
1282 * testsuite/20_util/variant/compile.cc: Tests.
1284 2017-06-27 Jonathan Wakely <jwakely@redhat.com>
1286 PR libstdc++/81221
1287 * testsuite/25_algorithms/sample/81221.cc: Disable except for
1288 check-parallel.
1290 PR libstdc++/81221
1291 * include/bits/stl_algo.h (sample): Qualify with _GLIBCXX_STD_A not
1292 std.
1293 * testsuite/25_algorithms/sample/81221.cc: New.
1295 2017-06-22 Jonathan Wakely <jwakely@redhat.com>
1297 PR libstdc++/81173
1298 * include/bits/stl_bvector.h (vector<bool>::_M_initialize_value):
1299 Do not pass null pointer to memset.
1301 2017-06-21 Ville Voutilainen <ville.voutilainen@gmail.com>
1303 PR libstdc++/80675
1304 PR libstdc++/80940
1305 * include/std/istream:
1306 (__is_convertible_to_basic_istream_test(basic_istream<_Ch, _Up>*)): New.
1307 (__do_is_convertible_to_basic_istream_impl): Likewise.
1308 (__is_convertible_to_basic_istream_impl): Likewise.
1309 (__is_convertible_to_basic_istream): Use the new base.
1310 (__rvalue_istream_type): New.
1311 (operator>>(_Istream&&, _Tp&&)): Use the new helper alias
1312 for the SFINAE check, convert to the helper alias type before
1313 doing the actual extraction.
1314 * include/std/ostream:
1315 (__is_convertible_to_basic_ostream_test(basic_ostream<_Ch, _Up>*)): New.
1316 (__do_is_convertible_to_basic_ostream_impl): Likewise.
1317 (__is_convertible_to_basic_ostream_impl): Likewise.
1318 (__is_convertible_to_basic_ostream): Use the new base.
1319 (__rvalue_ostream_type): New.
1320 (operator<<(_Ostream&&, const _Tp&)): Use the new helper alias
1321 for the SFINAE check, convert to the helper alias type before
1322 doing the actual insertion.
1323 * testsuite/27_io/rvalue_streams-2.cc: Add new tests.
1325 2017-06-21 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
1327 * config/abi/post/aarch64-linux-gnu/baseline_symbols.txt: Update.
1329 2017-06-21 Jonathan Wakely <jwakely@redhat.com>
1331 PR libstdc++/81092
1332 * configure: Regenerate.
1334 2017-06-20 Uros Bizjak <ubizjak@gmail.com>
1336 * config/abi/post/alpha-linux-gnu/baseline_symbols.txt: Update.
1338 2017-06-20 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1340 * testsuite/20_util/variant/index_type.cc: Allow for all ilp32 and
1341 lp64 targets.
1343 2017-06-19 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1345 * config/abi/post/i386-solaris2.10/baseline_symbols.txt: Regenerate.
1346 * config/abi/post/i386-solaris2.10/amd64/baseline_symbols.txt: Likewise.
1347 * config/abi/post/i386-solaris2.11/baseline_symbols.txt: Likewise.
1348 * config/abi/post/i386-solaris2.11/amd64/baseline_symbols.txt: Likewise.
1349 * config/abi/post/sparc-solaris2.10/baseline_symbols.txt: Likewise.
1350 * config/abi/post/sparc-solaris2.10/sparcv9/baseline_symbols.txt:
1351 Likewise.
1352 * config/abi/post/sparc-solaris2.11/baseline_symbols.txt: Likewise.
1353 * config/abi/post/sparc-solaris2.11/sparcv9/baseline_symbols.txt:
1354 Likewise.
1356 2017-06-18 H.J. Lu <hongjiu.lu@intel.com>
1358 PR libstdc++/81092
1359 * config/abi/post/x86_64-linux-gnu/x32/baseline_symbols.txt: Updated.
1361 2017-06-18 Andreas Schwab <schwab@linux-m68k.org>
1363 PR libstdc++/81092
1364 * config/abi/post/m68k-linux-gnu/baseline_symbols.txt: Update.
1366 2017-06-17 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1368 * testsuite: Remove dg-skip-if, dg-xfail-if, dg-xfail-run-if
1369 default args.
1371 2017-06-17 Jonathan Wakely <jwakely@redhat.com>
1373 PR libstdc++/80893
1374 * testsuite/23_containers/vector/bool/80893.cc: Add { target c++11 }.
1376 2017-06-16 Jonathan Wakely <jwakely@redhat.com>
1378 * include/bits/shared_ptr.h (get_deleter): Add overload matching
1379 standard signature.
1380 * include/bits/shared_ptr_base.h (__shared_ptr): Declare new
1381 get_deleter overload as a friend.
1382 * testsuite/20_util/shared_ptr/misc/get_deleter.cc: New.
1384 2017-06-16 Jakub Jelinek <jakub@redhat.com>
1386 PR libstdc++/81092
1387 * config/abi/post/i486-linux-gnu/baseline_symbols.txt: Update.
1388 * config/abi/post/powerpc-linux-gnu/baseline_symbols.txt: Update.
1389 * config/abi/post/powerpc64-linux-gnu/32/baseline_symbols.txt: Update.
1391 2017-06-16 Jonathan Wakely <jwakely@redhat.com>
1393 * include/bits/locale_conv.h (wbuffer_convert::sync): Fix condition.
1394 * testsuite/22_locale/conversions/buffer/2.cc: New.
1396 PR libstdc++/81092
1397 * acinclude.m4: Bump libtool_VERSION.
1398 * config/abi/post/i386-linux-gnu/baseline_symbols.txt: Update.
1399 * config/abi/post/x86_64-linux-gnu/32/baseline_symbols.txt: Update.
1400 * config/abi/pre/gnu.ver: Add wstring constructor symbols to
1401 GLIBCXX_3.4.24 version and move random_device::_M_get_entropy() symbol
1402 to new GLIBCXX_3.4.25 version.
1403 * doc/xml/manual/abi.xml: Document new versions.
1404 * doc/html/*: Regenerate.
1405 * testsuite/21_strings/basic_string/cons/char/8.cc: Use base object
1406 constructors to ensure required symbols are exported.
1407 * testsuite/21_strings/basic_string/cons/wchar_t/8.cc: Likewise.
1408 * testsuite/util/testsuite_abi.cc: Add new version.
1410 * include/bits/locale_conv.h (wbuffer_convert::_M_put): Add missing
1411 return statement.
1412 * testsuite/21_strings/basic_string_view/operations/copy/char/1.cc:
1413 Return void.
1414 * testsuite/21_strings/basic_string_view/operations/copy/wchar_t/1.cc:
1415 Likewise.
1416 * testsuite/23_containers/map/modifiers/insert_or_assign/1.cc: Add
1417 missing return statements.
1418 * testsuite/23_containers/unordered_map/modifiers/insert_or_assign.cc:
1419 Likewise.
1420 * testsuite/27_io/basic_istream/extractors_arithmetic/char/12.cc:
1421 Return void.
1422 * testsuite/special_functions/14_expint/pr68397.cc: Likewise.
1424 2017-06-16 François Dumont <fdumont@gcc.gnu.org>
1426 * include/bits/stl_bvector.h
1427 (__fill_bvector(_Bit_type*, unsigned int, unsigned int, bool)):
1428 Change signature.
1429 (std::fill(_Bit_iterator, _Bit_iterator, bool)): Adapt.
1430 (_Bvector_impl_data): New.
1431 (_Bvector_impl): Inherits from latter.
1432 (_Bvector_impl(_Bit_alloc_type&&)): Delete.
1433 (_Bvector_impl(_Bvector_impl&&)): New, default.
1434 (_Bvector_base()): Default.
1435 (_Bvector_base(_Bvector_base&&)): Default.
1436 (_Bvector_base::_M_move_data(_Bvector_base&&)): New.
1437 (vector(vector&&, const allocator_type&)): Use latter.
1438 (vector<bool>::operator=(vector&&)): Likewise.
1439 (vector<bool>::vector()): Default.
1440 (vector<bool>::vector(vector&&)): Default.
1441 (vector<bool>::assign(_InputIterator, _InputIterator)): Use
1442 _M_assign_aux.
1443 (vector<bool>::assign(initializer_list<bool>)): Likewise.
1444 (vector<bool>::_M_initialize_value(bool)): New.
1445 (vector<bool>(size_type, const bool&, const allocator_type&)): Use
1446 latter.
1447 (vector<bool>::_M_initialize_dispatch(_Integer, _Integer, __true_type)):
1448 Likewise.
1449 (vector<bool>::_M_fill_assign(size_t, bool)): Likewise.
1451 2017-06-15 François Dumont <fdumont@gcc.gnu.org>
1453 * src/c++98/tree.cc [!_GLIBCXX_INLINE_VERSION]
1454 (_Rb_tree_rotate_left, _Rb_tree_rotate_right): Delete.
1456 2017-06-15 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1458 * testsuite: Add dg-require-effective-target pthread to -pthread
1459 tests.
1460 Remove explicit target lists from dg-do and dg-options.
1462 * testsuite/30_threads/async/forced_unwind.cc: Remove explit
1463 target list from dg-options.
1464 * testsuite/30_threads/packaged_task/forced_unwind.cc: Likewise.
1466 * 30_threads/shared_mutex/cons/1.cc: Likewise.
1467 Pass -pthread for all targets.
1468 * 30_threads/shared_mutex/try_lock/1.cc: Likewise.
1469 * 30_threads/shared_mutex/try_lock/2.cc: Likewise.
1470 * 30_threads/shared_mutex/unlock/1.cc: Likewise.
1472 * testsuite/30_threads/this_thread/57060.cc: Require c++11 via
1473 dg-require-effective-target.
1475 2017-06-14 Jonathan Wakely <jwakely@redhat.com>
1477 * doc/xml/manual/test.xml: Correct instructions on running tests.
1478 * testsuite/21_strings/basic_string/cons/char/deduction.cc: Adjust to
1479 pass when -D_GLIBCXX_USE_CXX11_ABI=0 added to RUNTESTFLAGS.
1480 * testsuite/21_strings/basic_string/cons/wchar_t/deduction.cc:
1481 Likewise.
1482 * testsuite/27_io/basic_ios/copyfmt/char/1.cc: Likewise.
1483 * testsuite/27_io/basic_ios/exceptions/char/1.cc: Likewise.
1484 * testsuite/27_io/basic_istream/extractors_arithmetic/char/
1485 exceptions_failbit.cc: Likewise.
1486 * testsuite/27_io/basic_istream/extractors_arithmetic/wchar_t/
1487 exceptions_failbit.cc: Likewise.
1488 * testsuite/27_io/basic_istream/extractors_other/char/
1489 exceptions_null.cc: Likewise.
1490 * testsuite/27_io/basic_istream/extractors_other/wchar_t/
1491 exceptions_null.cc: Likewise.
1492 * testsuite/27_io/basic_istream/sentry/char/12297.cc: Likewise.
1493 * testsuite/27_io/basic_istream/sentry/wchar_t/12297.cc: Likewise.
1494 * testsuite/27_io/basic_ostream/inserters_other/char/
1495 exceptions_null.cc: Likewise.
1496 * testsuite/27_io/basic_ostream/inserters_other/wchar_t/
1497 exceptions_null.cc: Likewise.
1498 * testsuite/27_io/ios_base/storage/2.cc: Likewise.
1500 2017-06-12 Pedro Alves <palves@redhat.com>
1502 * doc/xml/manual/status_cxx2017.xml: Update C++17 constexpr
1503 char_traits status.
1504 * doc/html/*: Regenerate.
1506 * include/bits/char_traits.h (_GLIBCXX_ALWAYS_INLINE): Define if
1507 not already defined.
1508 (__cpp_lib_constexpr_char_traits): Uncomment.
1509 (__constant_string_p, __constant_char_array_p): New.
1510 (std::char_traits<char>, std::char_traits<wchar_t>): Add
1511 _GLIBCXX17_CONSTEXPR on compare, length and find and use
1512 __constant_string_p, __constant_char_array_p and
1513 __builtin_constant_p to defer to __gnu_cxx::char_traits at compile
1514 time.
1516 * testsuite/21_strings/char_traits/requirements/
1517 constexpr_functions_c++17.cc: Uncomment
1518 __cpp_lib_constexpr_char_traits tests. Uncomment
1519 test_compare<char>, test_length<char>, test_find<char>,
1520 test_compare<wchar_t>, test_length<wchar_t> and test_find<wchar_t>
1521 static_assert tests.
1523 2017-06-12 François Dumont <fdumont@gcc.gnu.org>
1525 * include/bits/stl_tree.h (_Rb_tree_impl()): Restore _Node_allocator
1526 default init.
1527 * testsuite/util/testsuite_allocator.h
1528 (__gnu_test::default_init_allocator<>) New.
1529 * testsuite/23_containers/set/allocator/default_init.cc: New.
1530 * testsuite/23_containers/map/allocator/default_init.cc: New.
1532 2017-06-12 Jonathan Wakely <jwakely@redhat.com>
1534 PR libstdc++/55917
1535 * src/c++11/thread.cc (execute_native_thread_routine): Remove
1536 try-block so that exceptions propagate out of the thread and terminate
1537 is called by the exception-handling runtime.
1538 (execute_native_thread_routine_compat): Likewise.
1539 * testsuite/30_threads/thread/cons/terminate.cc: New.
1541 2017-06-09 Jonathan Wakely <jwakely@redhat.com>
1543 * doc/xml/manual/intro.xml: Document LWG 2802, 2873 and 2942 changes.
1544 * include/bits/shared_ptr.h (shared_ptr): Use rvalues for deleters
1545 (LWG 2802).
1546 * include/bits/shared_ptr_base.h (_Sp_ebo_helper, _Sp_counted_deleter
1547 (_Sp_counted_deleter::_Impl, __shared_count, __shared_ptr): Likewise.
1548 * testsuite/20_util/shared_ptr/cons/lwg2802.cc: New.
1550 * include/bits/forward_list.h (forward_list): Add deduction guide.
1551 * include/bits/stl_deque.h (deque): Likewise.
1552 * include/bits/stl_list.h (list): Likewise.
1553 * include/bits/stl_vector.h (vector): Likewise.
1554 * testsuite/23_containers/deque/cons/deduction.cc: New.
1555 * testsuite/23_containers/forward_list/cons/deduction.cc: New.
1556 * testsuite/23_containers/list/cons/deduction.cc: New.
1557 * testsuite/23_containers/vector/cons/deduction.cc: New.
1559 2017-06-08 Jonathan Wakely <jwakely@redhat.com>
1561 PR libstdc++/81017
1562 * include/bits/std_function.h (function::function(function&&))
1563 (function::operator=(funtion&&)): Add noexcept.
1564 * testsuite/20_util/function/assign/move.cc: Check for noexcept.
1565 * testsuite/20_util/function/cons/move.cc: Likewise.
1567 2017-06-07 Jonathan Wakely <jwakely@redhat.com>
1569 * include/bits/regex.h (basic_regex): Add deduction guide from P0433.
1570 * testsuite/28_regex/basic_regex/ctors/deduction.cc: New.
1572 PR libstdc++/81002
1573 * include/bits/regex.h (basic_regex): Adjust call to __compile_nfa
1574 so iterator type is deduced.
1575 * include/bits/regex_compiler.h (__compile_nfa): Reorder template
1576 parameters to allow iterator type to be deduced.
1577 * testsuite/28_regex/basic_regex/ctors/basic/iter.cc: New.
1579 * include/bits/alloc_traits.h (__is_allocator, _RequireAllocator):
1580 New trait and alias for detecting Allocator-like types.
1581 * include/bits/basic_string.h (basic_string): Add deduction guide
1582 from P0433.
1583 * include/ext/alloc_traits.h (__gnu_cxx::__alloc_traits): Add template
1584 parameter with default template argument that causes substitution
1585 failures for types that cannot be allocators.
1586 * testsuite/21_strings/basic_string/cons/char/deduction.cc: New.
1587 * testsuite/21_strings/basic_string/cons/wchar_t/deduction.cc: New.
1589 2017-06-02 Jonathan Wakely <jwakely@redhat.com>
1591 PR libstdc++/80939
1592 * include/std/variant (__erased_ctor, __erased_assign, __erased_swap)
1593 (__erased_hash): Remove constexpr specifier and qualify calls to
1594 __ref_cast.
1595 (__erased_dtor): Remove constexpr specifier and use _Destroy.
1597 2017-06-05 Jonathan Wakely <jwakely@redhat.com>
1599 * include/bits/stl_iterator_base_funcs.h
1600 (__advance<_RandomAccessIterator, _Distance>): Optimize for next/prev
1601 cases where incrementing or decrementing a single step.
1603 * include/bits/shared_ptr_base.h (__shared_ptr::owner_before)
1604 (__weak_ptr::owner_before, _Sp_owner_less::operator()): Add noexcept
1605 specifiers as per LWG 2873 and LWG 2942.
1606 * testsuite/20_util/owner_less/noexcept.cc: New.
1607 * testsuite/20_util/shared_ptr/observers/owner_before.cc: Test
1608 noexcept guarantees.
1609 * testsuite/20_util/weak_ptr/observers/owner_before.cc: Likewise.
1611 2017-06-03 Andreas Schwab <schwab@linux-m68k.org>
1613 * config/abi/post/powerpc-linux-gnu/baseline_symbols.txt: Update.
1615 2017-06-03 Eric Botcazou <ebotcazou@adacore.com>
1617 * src/filesystem/dir.cc (fs::_Dir::advance): Use std::exchange.
1619 2017-06-02 Jonathan Wakely <jwakely@redhat.com>
1621 PR libstdc++/80624
1622 * doc/xml/manual/status_cxx2011.xml: Document to_int_type behaviour.
1623 * include/bits/char_traits.h (char_traits<char16_t>::to_int_type):
1624 Transform eof value to U+FFFD.
1625 * testsuite/21_strings/char_traits/requirements/char16_t/eof.cc: New.
1626 * testsuite/27_io/basic_streambuf/sgetc/char16_t/80624.cc: New.
1627 * testsuite/27_io/basic_streambuf/sputc/char16_t/80624.cc: New.
1629 * libsupc++/Makefile.am: Remove custom targets for files that need to
1630 be compiled as C++11 or C++14.
1631 * libsupc++/Makefile.in: Regenerate.
1632 * libsupc++/del_ops.cc: Use pragma to disable -Wsized-deallocation
1633 warnings.
1634 * libsupc++/del_opvs.cc: Likewise.
1636 2017-06-02 Richard Biener <rguenther@suse.de>
1637 Markus Eisenmann <meisenmann.lba@fh-salzburg.ac.at>
1639 PR libstdc++/80721
1640 * libsupc++/eh_alloc.cc (pool::free): Keep list properly
1641 sorted and add missing freelist item merging cases.
1643 2017-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1645 (GLIBCXX_CROSSCONFIG): Handle *-solaris* like *-linux* etc.
1646 Remove *-solaris* section.
1647 * configure: Regenerate.
1649 2017-05-31 Jonathan Wakely <jwakely@redhat.com>
1651 PR libstdc++/80893
1652 * include/bits/stl_bvector.h (vector<bool>::_M_initialize): Avoid
1653 null pointer dereference when size is zero.
1654 * testsuite/23_containers/vector/bool/80893.cc: New.
1655 * testsuite/util/testsuite_allocator.h (PointerBase::PointerBase):
1656 Add non-explicit constructor from nullptr.
1657 (PointerBase::derived() const): Add const-qualified overload.
1659 2017-05-20 Tim Shen <timshen@google.com>
1661 PR libstdc++/80737
1662 * include/std/variant(variant::variant): SFINAE on is_same first.
1663 * testsuite/20_util/variant/any.cc: test case.
1665 2017-05-24 Jonathan Wakely <jwakely@redhat.com>
1667 * src/c++11/random.cc (random_device::_M_getentropy): Use __CHAR_BIT__
1668 instead of fixed number of bits.
1670 2017-05-24 Andreas Schwab <schwab@suse.de>
1672 * config/abi/post/ia64-linux-gnu/baseline_symbols.txt: Update.
1673 * config/abi/post/m68k-linux-gnu/baseline_symbols.txt: Likewise.
1675 2017-05-23 Xi Ruoyao <ryxi@stu.xidian.edu.cn>
1676 Jonathan Wakely <jwakely@redhat.com>
1678 PR libstdc++/67578
1679 * acinclude.m4: Bump libtool_VERSION.
1680 * config/abi/pre/gnu.ver: Create GLIBCXX_3.4.24 with new symbol.
1681 * config.h.in: Regenerate.
1682 * configure: Regenerate.
1683 * configure.ac: Add test for <linux/random.h>.
1684 * doc/xml/manual/abi.xml: Document new library version.
1685 * include/bits/random.h (random_device::entropy)
1686 [_GLIBCXX_USE_RANDOM_TR1]: Add call to new _M_getentropy member.
1687 (random_device::_M_getentropy): Declare.
1688 * src/c++11/random.cc (random_device::_M_getentropy): Define.
1689 * testsuite/util/testsuite_abi.cc: Add GLIBCXX_3.4.24 to known
1690 versions, and make it the latest version.
1692 2017-05-23 Xi Ruoyao <ryxi@stu.xidian.edu.cn>
1694 PR libstdc++/67214
1695 * include/bits/locale_facets.tcc (num_get::_M_extract_int): Add
1696 explicit conversion to avoid signed overflow.
1698 2017-05-19 Jonathan Wakely <jwakely@redhat.com>
1700 PR libstdc++/80796
1701 * include/bits/stl_algo.h (search): Add new overload for C++17.
1702 * testsuite/25_algorithms/search/searcher.cc: New.
1704 2017-05-18 Jonathan Wakely <jwakely@redhat.com>
1706 PR libstdc++/80478
1707 * include/std/functional (_Mem_fn_traits_base): Add specializations
1708 for noexcept member function types.
1709 * testsuite/20_util/function_objects/mem_fn/80478.cc: New test.
1711 2017-05-18 Jonathan Wakely <jwakely@redhat.com>
1713 * doc/xml/manual/policy_data_structures.xml: Fix typo.
1714 * doc/xml/manual/test_policy_data_structures.xml: Likewise.
1715 * doc/html/*: Regenerate.
1717 * doc/xml/manual/abi.xml: Document latest library versions.
1718 * doc/xml/manual/build_hacking.xml: Document requirement to update
1719 abi.xml when bumping library versions.
1720 * doc/html/*: Regenerate.
1722 2017-05-17 Jonathan Wakely <jwakely@redhat.com>
1724 * include/bits/refwrap.h: Fix Doxygen warning.
1725 * include/bits/specfun.h: Likewise.
1726 * include/bits/std_function.h: Likewise.
1727 * include/bits/stl_algo.h (set_union, set_intersection)
1728 (set_difference, set_symmetric_difference): Add Doxygen @param tags
1729 for output iterator parameters.
1730 * include/bits/stl_iterator.h (inserter): Add Doxygen @param tag for
1731 iterator parameter.
1732 * include/std/mutex (try_lock, lock): Change Mutex to Lockable in
1733 Doxygen comments.
1735 2017-05-17 Ville Voutilainen <ville.voutilainen@gmail.com>
1737 Implement new C++ intrinsics __is_assignable and __is_constructible.
1738 * include/std/type_traits (__do_is_static_castable_impl): Remove.
1739 (__is_static_castable_impl, __is_static_castable_safe): Likewise.
1740 (__is_static_castable, __do_is_direct_constructible_impl): Likewise.
1741 (__is_direct_constructible_impl): Likewise.
1742 (__is_direct_constructible_new_safe): Likewise.
1743 (__is_base_to_derived_ref, __is_lvalue_to_rvalue_ref): Likewise.
1744 (__is_direct_constructible_ref_cast): Likewise.
1745 (__is_direct_constructible_new, __is_direct_constructible): Likewise.
1746 (__do_is_nary_constructible_impl): Likewise.
1747 (__is_nary_constructible_impl, __is_nary_constructible): Likewise.
1748 (__is_constructible_impl): Likewise.
1749 (is_constructible): Call the intrinsic.
1750 (__is_assignable_helper): Remove.
1751 (is_assignable): Call the intrinsic.
1752 (is_trivially_constructible): Likewise.
1753 (__is_trivially_copy_constructible_impl): New.
1754 (is_trivially_copy_constructible): Use it.
1755 (__is_trivially_move_constructible_impl): New.
1756 (is_trivially_move_constructible): Use it.
1757 (is_trivially_assignable): Call the intrinsic.
1758 (__is_trivially_copy_assignable_impl): New.
1759 (is_trivially_copy_assignable): Use it.
1760 (__is_trivially_move_assignable_impl): New.
1761 (is_trivially_move_assignable): Use it.
1762 (testsuite/20_util/declval/requirements/1_neg.cc): Adjust.
1763 (testsuite/20_util/is_trivially_copy_assignable/value.cc):
1764 Add test for void.
1765 (testsuite/20_util/is_trivially_copy_constructible/value.cc): Likewise.
1766 (testsuite/20_util/is_trivially_move_assignable/value.cc): Likewise.
1767 (testsuite/20_util/is_trivially_move_constructible/value.cc): Likewise.
1768 (testsuite/20_util/make_signed/requirements/typedefs_neg.cc): Adjust.
1769 (testsuite/20_util/make_unsigned/requirements/typedefs_neg.cc):
1770 Likewise.
1772 2017-05-16 Jonathan Wakely <jwakely@redhat.com>
1774 * testsuite/experimental/source_location/1.cc: Change expected result
1775 for source_location::current() used in default member initializer.
1777 * doc/xml/manual/status_cxx2017.xml: Update status table.
1778 * doc/html/*: Regenerate.
1779 * include/Makefile.am: Add new header.
1780 * include/Makefile.in: Regenerate.
1781 * include/experimental/source_location: New header implementing N4519.
1782 * testsuite/experimental/source_location/1.cc: New test.
1784 PR libstdc++/80285
1785 * include/bits/shared_ptr_base.h [!__cpp_rtti] (type_info): Declare
1786 outside versioned namespace.
1788 * configure: Regenerate.
1790 2017-05-16 Marc Glisse <marc.glisse@inria.fr>
1792 * include/std/optional (_Optional_base::_M_get): Check precondition.
1793 * testsuite/20_util/optional/cons/value_neg.cc: Update line numbers.
1795 2017-05-16 Jonathan Wakely <jwakely@redhat.com>
1797 * doc/xml/manual/appendix_contributing.xml: Link to test docs and
1798 note higher DejaGnu version requirement.
1799 * doc/html/*: Regenerate.
1801 * doc/xml/manual/appendix_contributing.xml: Link to the list of bad
1802 identifiers.
1803 * doc/html/*: Regenerate.
1805 2017-05-15 Jonathan Wakely <jwakely@redhat.com>
1807 PR libstdc++/80761
1808 * include/bits/node_handle.h (_Node_insert_return): Reorder members.
1809 (tuple_size, tuple_element): Remove partial specializations.
1810 * include/bits/stl_tree.h (_Rb_tree::insert_return_type): Use
1811 const_iterator for std::set.
1812 * testsuite/23_containers/map/modifiers/extract.cc: New.
1813 * testsuite/23_containers/set/modifiers/extract.cc: New.
1814 * testsuite/23_containers/unordered_map/modifiers/extract.cc: New.
1815 * testsuite/23_containers/unordered_set/modifiers/extract.cc: New.
1817 2017-05-12 Jonathan Wakely <jwakely@redhat.com>
1819 PR libstdc++/78939
1820 * include/std/utility (tuple_size<cv T>): Only define partial
1821 specializations when tuple_size<T>::value is valid.
1822 * testsuite/20_util/tuple/78939.cc: New.
1823 * testsuite/20_util/tuple/cv_tuple_size_neg.cc: New.
1825 2017-05-11 François Dumont <fdumont@gcc.gnu.org>
1827 * include/bits/stl_tree.h [_GLIBCXX_INLINE_VERSION]
1828 (_Rb_tree_impl<>): Remove _Is_pod_comparator
1829 template parameter.
1831 * include/debug/formatter.h [_GLIBCXX_INLINE_VERSION]
1832 (__gnu_debug::_Error_formatter::_Parameter::_M_print_field): Remove.
1833 (__gnu_debug::_Error_formatter::_Parameter::_M_print_description):
1834 Remove.
1835 (__gnu_debug::_Error_formatter::_M_format_word): Remove.
1836 (__gnu_debug::_Error_formatter::_M_print_word): Remove.
1837 (__gnu_debug::_Error_formatter::_M_print_string): Remove.
1838 (__gnu_debug::_Error_formatter::_M_get_max_length): Remove.
1839 * src/c++11/debug.cc: Adapt.
1840 * config/abi/pre/gnu-versioned-namespace.ver: Adapt.
1842 2017-05-11 Jonathan Wakely <jwakely@redhat.com>
1844 * doc/xml/manual/allocator.xml: Fix ViewCVS URLs.
1845 * doc/xml/manual/mt_allocator.xml: Likewise.
1846 * doc/html/*: Regenerate.
1848 PR libstdc++/80285
1849 * include/bits/shared_ptr_base.h (_Sp_make_shared_tag::_S_ti): Define
1850 function to get unique fake std::type_info reference.
1851 (_Sp_counted_ptr_inplace::_M_get_deleter) [!__cpp_rtti]: Compare to
1852 _S_ti() fake reference.
1853 (__shared_ptr(_Sp_make_shared_tag, const Alloc&, Args&&...)): Share
1854 single implementation with or without RTTI enable.
1855 [!__cpp_rtti]: Pass fake reference to _M_get_deleter.
1856 * testsuite/20_util/shared_ptr/creation/alloc.cc: Change expected
1857 allocation and deallocation counts.
1858 * testsuite/20_util/shared_ptr/creation/single_allocation.cc: New.
1859 * testsuite/20_util/shared_ptr/creation/single_allocation_no_rtti.cc:
1860 New.
1862 2017-05-10 François Dumont <fdumont@gcc.gnu.org>
1864 Bump version namespace.
1865 * config/abi/pre/gnu-versioned-namespace.ver: Bump version namespace
1866 from __7 to __8. Bump GLIBCXX_7.0 to GLIBCXX_8.0.
1867 * acinclude.m4 (libtool_VERSION): Bump to 8:0:0.
1868 * include/bits/c++config: Adapt.
1869 * include/bits/regex.h: Adapt.
1870 * include/experimental/bits/fs_fwd.h: Adapt.
1871 * include/experimental/bits/lfts_config.h: Adapt.
1872 * include/std/variant: Adapt.
1873 * python/libstdcxx/v6/printers.py: Adapt.
1874 * testsuite/libstdc++-prettyprinters/48362.cc: Adapt.
1876 * include/bits/stl_algobase.h (std::__iter_swap<false>): Remove
1877 _GLIBCXX_MOVE usage.
1879 2017-05-09 Jason Merrill <jason@redhat.com>
1881 * testsuite/24_iterators/container_access.cc (test03): Make il3 static.
1883 2017-05-08 Jonathan Wakely <jwakely@redhat.com>
1885 * include/std/optional: Use a separate static_assert per condition.
1886 * testsuite/20_util/optional/cons/value_neg.cc: Update dg-error line
1887 numbers.
1889 * doc/xml/manual/mt_allocator.xml: Clarify deallocation behaviour.
1890 * doc/html/*: Regenerate.
1892 2017-05-02 Hugo Beauzée-Luyssen <hugo@beauzee.fr>
1894 PR libstdc++/69506
1895 * config/os/mingw32-w64/os_defines.h (_GLIBCXX_USE_WEAK_REF): Define.
1897 2017-04-29 François Dumont <fdumont@gcc.gnu.org>
1899 * testsuite/libstdc++-prettyprinters/48362.cc: Replace a regexp-test
1900 by a note-test.
1902 2017-04-28 Jonathan Wakely <jwakely@redhat.com>
1904 PR libstdc++/80553
1905 * include/bits/stl_construct.h (_Destroy, _Destroy_n): Add static
1906 assertions to ensure type is destructible.
1907 (destroy_at, destroy, destroy_n): Move from stl_uninitialized.h.
1908 * include/bits/stl_uninitialized.h (destroy_at, destroy, destroy_n):
1909 Move to stl_construct.h.
1910 * testsuite/20_util/specialized_algorithms/memory_management_tools/
1911 destroy_neg.cc: New test.
1912 * testsuite/23_containers/vector/cons/destructible_neg.cc: New test.
1914 * testsuite/17_intro/headers/c++1998/stdc++_assert_neg.cc: Remove
1915 superfluous "" in dg-error.
1917 2017-04-28 Tom de Vries <tom@codesourcery.com>
1919 * testsuite/17_intro/headers/c++1998/stdc++_assert_neg.cc: Remove
1920 superfluous '{ target *-*-* }' in dg-(error|warning|message|bogus).
1922 2017-04-27 Jonathan Wakely <jwakely@redhat.com>
1924 * include/ext/pb_ds/detail/list_update_map_/iterators_fn_imps.hpp
1925 (PB_DS_CLASS_C_DEC::end()): Remove redundant const in cast type.
1926 * testsuite/util/testsuite_rng.h (twister_rand_gen::get_prob()):
1927 Likewise.
1929 2017-04-26 Jonathan Wakely <jwakely@redhat.com>
1931 * testsuite/23_containers/deque/allocator/move_assign-2.cc: Improve
1932 comment. Ensure first test works because allocator type propagates and
1933 not because is_always_equal is true.
1934 * testsuite/23_containers/vector/52591.cc: Likewise. Restore original
1935 testcase that instantiates the move-assignment operator.
1937 2017-04-24 Jonathan Wakely <jwakely@redhat.com>
1939 PR libstdc++/80506
1940 * include/bits/random.tcc (gamma_distribution::operator()): Fix magic
1941 number used in loop condition.
1943 PR libstdc++/80504
1944 * include/bits/refwrap.h (ref, cref): Qualify calls.
1945 * testsuite/20_util/reference_wrapper/80504.cc: New test.
1947 PR libstdc++/80493
1948 * include/experimental/optional (optional::swap): Fix exception
1949 specification.
1951 2017-04-21 Jonathan Wakely <jwakely@redhat.com>
1953 PR libstdc++/80316
1954 * include/std/future (_State_baseV2::_Setter::operator()): Remove
1955 _S_check calls that are done after the pointer to the shared state is
1956 already dereferenced.
1957 (_State_baseV2::_Setter<_Res, void>): Define specialization for void
1958 as partial specialization so it can be defined within the definition
1959 of _State_baseV2.
1960 (_State_baseV2::__setter): Call _S_check.
1961 (_State_baseV2::__setter(promise<void>*)): Add overload for use by
1962 promise<void>::set_value and promise<void>::set_value_at_thread_exit.
1963 (promise<T>, promise<T&>, promise<void>): Make _State a friend.
1964 (_State_baseV2::_Setter<void, void>): Remove explicit specialization.
1965 (promise<void>::set_value, promise<void>::set_value_at_thread_exit):
1966 Use new __setter overload.
1967 * testsuite/30_threads/promise/members/at_thread_exit2.cc: New test.
1968 * testsuite/30_threads/promise/members/set_exception.cc: Test
1969 promise<T&> and promise<void> specializations.
1970 * testsuite/30_threads/promise/members/set_exception2.cc: Likewise.
1971 Test for no_state error condition.
1972 * testsuite/30_threads/promise/members/set_value2.cc: Likewise.
1974 * include/backward/auto_ptr.h: Ignore deprecated warnings from use
1975 of auto_ptr.
1976 * include/bits/shared_ptr.h: Likewise.
1977 * include/bits/shared_ptr_base.h: Likewise.
1978 * include/bits/unique_ptr.h: Likewise.
1979 * libstdc++-v3/testsuite/20_util/default_delete/48631_neg.cc: Adjust
1980 dg-error lineno.
1981 * libstdc++-v3/testsuite/20_util/default_delete/void_neg.cc: Likewise.
1982 * libstdc++-v3/testsuite/20_util/unique_ptr/assign/48635_neg.cc:
1983 Likewise.
1984 * libstdc++-v3/testsuite/20_util/unique_ptr/cons/cv_qual_neg.cc:
1985 Likewise.
1987 2017-04-20 Edward Smith-Rowland <3dw4rd@verizon.net>
1989 PR libstdc++/68397 std::tr1::expint fails ... long double arguments.
1990 * include/tr1/exp_integral.tcc: Increase iteration limits.
1991 * testsuite/tr1/5_numerical_facilities/special_functions/15_expint/
1992 pr68397.cc: New test.
1993 * testsuite/special_functions/14_expint/pr68397.cc: New test.
1995 2017-04-20 Jonathan Wakely <jwakely@redhat.com>
1997 PR libstdc++/79862
1998 * include/std/atomic [!_GLIBCXX_USE_C99_STDINT_TR1] (atomic_int8_t)
1999 (atomic_uint8_t, atomic_int16_t, atomic_uint16_t, atomic_int32_t,
2000 (atomic_uint32_t, atomic_int64_t, atomic_uint64_t)
2001 (atomic_int_least8_t, atomic_uint_least8_t, atomic_int_least16_t)
2002 (atomic_uint_least16_t, atomic_int_least32_t, atomic_uint_least32_t)
2003 (atomic_int_least64_t, atomic_uint_least64_t, atomic_int_fast8_t)
2004 (atomic_uint_fast8_t, atomic_int_fast16_t, atomic_uint_fast16_t)
2005 (atomic_int_fast32_t, atomic_uint_fast32_t, atomic_int_fast64_t)
2006 (atomic_uint_fast64_t, atomic_intmax_t, atomic_uintmax_t): Don't
2007 define.
2009 2017-04-19 Jonathan Wakely <jwakely@redhat.com>
2011 * doc/xml/manual/abi.xml: Rephrase one of the references to the
2012 Itanium C++ ABI.
2013 * doc/xml/manual/test.xml: Document DejaGnu 1.5.3 requirement.
2014 * doc/html/*: Regenerate.
2016 * libsupc++/new: Update comment on #endif directive.
2018 PR libstdc++/80448
2019 * include/experimental/bits/fs_dir.h (directory_iterator)
2020 (recursive_directory_iterator): Remove noexcept from defaulted
2021 constructors.
2023 PR libstdc++/80446
2024 * include/std/type_traits (is_aggregate): Change __has_builtin checks.
2025 * libsupc++/new (launder): Likewise.
2027 2017-04-18 Jonathan Wakely <jwakely@redhat.com>
2029 * include/std/functional (default_searcher, __boyer_moore_array_base)
2030 (__is_std_equal_to, __boyer_moore_base_t, boyer_moore_searcher)
2031 (boyer_moore_horspool_searcher): Remove redundant namespace
2032 qualification.
2033 (default_searcher::operator()): Construct return value early and
2034 advance second member in-place.
2035 (boyer_moore_horspool_searcher::operator()): Increment random access
2036 iterator directly instead of using std::next.
2037 (boyer_moore_searcher::operator()): Fix return value.
2038 * testsuite/20_util/function_objects/searchers.cc: Check both parts
2039 of return values.
2041 2017-04-12 Gerald Pfeifer <gerald@pfeifer.com>
2043 * doc/xml/faq.xml: Update reference link to C++ ABI for Itanium.
2044 * doc/xml/manual/abi.xml. Ditto (thrice).
2046 2017-04-03 Jonathan Wakely <jwakely@redhat.com>
2048 * doc/xml/manual/status_cxx2017.xml: Remove duplicate table entry.
2049 * doc/html/*: Regenerate.
2051 * testsuite/20_util/reference_wrapper/invoke.cc: Uncomment tests
2052 that no longer fail.
2054 * include/bits/ios_base.h: Correct comment.
2055 * testsuite/util/testsuite_hooks.h: Likewise.
2057 * doc/xml/manual/status_cxx2017.xml: Update C++17 status table.
2058 * doc/xml/manual/appendix_contributing.xml (contrib.organization): Add
2059 directories for debug, parallel and profile headers.
2060 * doc/html/*: Regenerate.
2062 * include/bits/char_traits.h (__gnu_cxx::char_traits): Add
2063 _GLIBCXX14_CONSTEXPR on assign, compare, find, and length.
2064 (std::char_traits<char>, std::char_traits<wchar_t>): Add
2065 _GLIBCXX17_CONSTEXPR on assign.
2066 (std::char_traits<char16_t>, std::char_traits<char32_t>): Add
2067 _GLIBCXX17_CONSTEXPR on assign, compare, find, and length.
2068 * testsuite/21_strings/char_traits/requirements/
2069 constexpr_functions_c++17.cc: New test.
2071 2017-04-03 Ville Voutilainen <ville.voutilainen@gmail.com>
2073 PR libstdc++/79141
2074 * include/bits/stl_pair.h (__nonesuch_no_braces): New.
2075 (operator=(typename conditional<
2076 __and_<is_copy_assignable<_T1>,
2077 is_copy_assignable<_T2>>::value,
2078 const pair&, const __nonesuch&>::type)): Change __nonesuch
2079 to __nonesuch_no_braces.
2080 (operator=(typename conditional<
2081 __not_<__and_<is_copy_assignable<_T1>,
2082 is_copy_assignable<_T2>>>::value,
2083 const pair&, const __nonesuch&>::type)): Likewise.
2084 (operator=(typename conditional<
2085 __and_<is_move_assignable<_T1>,
2086 is_move_assignable<_T2>>::value,
2087 pair&&, __nonesuch&&>::type)): Likewise.
2088 * testsuite/20_util/pair/79141.cc: New.
2090 2017-04-03 Ville Voutilainen <ville.voutilainen@gmail.com>
2092 Implement std::is_aggregate.
2093 * include/std/type_traits (is_aggregate, is_aggregate_v): New.
2094 * testsuite/20_util/is_aggregate/requirements/explicit_instantiation.cc:
2095 New.
2096 * testsuite/20_util/is_aggregate/requirements/typedefs.cc: Likewise.
2097 * testsuite/20_util/is_aggregate/value.cc: Likewise.
2099 2017-03-29 Ville Voutilainen <ville.voutilainen@gmail.com>
2101 Adjust optional's pretty printer for LWG 2900.
2102 * python/libstdcxx/v6/printers.py (StdExpOptionalPrinter.__init__):
2103 Look at the nested payload in case of non-experimental optional.
2105 2017-03-29 Ville Voutilainen <ville.voutilainen@gmail.com>
2107 Implement LWG 2900, The copy and move constructors
2108 of optional are not constexpr.
2109 * include/std/optional (_Optional_payload): New.
2110 (_Optional_base): Remove the bool parameter.
2111 (_Optional_base<_Tp, false>): Remove.
2112 (_Optional_base()): Adjust.
2113 (_Optional_base(nullopt_t)): Likewise.
2114 (_Optional_base(in_place_t, _Args&&...)): Likewise.
2115 (_Optional_base(in_place_t, initializer_list<_Up>, _Args&&...)):
2116 Likewise.
2117 (_Optional_base(const _Optional_base&)): Likewise.
2118 (_Optional_base(_Optional_base&&)): Likewise.
2119 (operator=(const _Optional_base&)): Likewise.
2120 (operator=(_Optional_base&&)): Likewise.
2121 (~_Optional_base()): Remove.
2122 (_M_is_engaged()): Adjust.
2123 (_M_get()): Likewise.
2124 (_M_construct(_Args&&...)): Likewise.
2125 (_M_destruct()): Likewise.
2126 (_M_reset()): Likewise.
2127 (_Optional_base::_Empty_byte): Remove.
2128 (_Optional_base::_M_empty): Remove.
2129 (_Optional_base::_M_payload): Adjust.
2130 * testsuite/20_util/optional/cons/value_neg.cc: Adjust.
2131 * testsuite/20_util/optional/constexpr/cons/value.cc: Add tests.
2133 2017-03-28 Jonathan Wakely <jwakely@redhat.com>
2135 PR libstdc++/80137
2136 * include/bits/random.tcc (generate_canonical): Use std::nextafter
2137 or numeric_limits::epsilon() to reduce out-of-range values.
2138 * testsuite/26_numerics/random/uniform_real_distribution/operators/
2139 64351.cc: Verify complexity requirement is met.
2141 * doc/xml/manual/abi.xml: Add xml:id anchor.
2142 * doc/xml/manual/using.xml (manual.intro.using.macros): Document
2143 _GLIBCXX_RELEASE. Link to new anchor for __GLIBCXX__ notes.
2144 (concurrency.io.structure): Add markup.
2145 * doc/html/*: Regenerate.
2147 PR libstdc++/80229
2148 * include/bits/shared_ptr_base.h
2149 (__shared_ptr::_M_enable_shared_from_this_with): Change parameters to
2150 non-const and then use remove_cv to get unqualified type.
2151 * testsuite/20_util/enable_shared_from_this/members/const.cc: Don't
2152 cast away constness on object created const.
2153 * testsuite/20_util/shared_ptr/cons/80229.cc: New test.
2155 2017-03-26 Markus Trippelsdorf <markus@trippelsdorf.de>
2157 PR libstdc++/80183
2158 * include/bits/stl_tree.h:
2159 (_Rb_tree_header::_M_move_data(_Rb_tree_header&)): Also save _M_color.
2161 2017-03-23 Jonathan Wakely <jwakely@redhat.com>
2163 * testsuite/23_containers/array/tuple_interface/
2164 tuple_element_debug_neg.cc: Adjust dg-error.
2165 * testsuite/23_containers/list/operations/78389.cc: Fix less-than to
2166 define a valid strict weak ordering.
2167 * testsuite/23_containers/priority_queue/67085.cc: Disable test for
2168 Debug Mode, due to debug checks making extra copies of predicate.
2169 * testsuite/ext/pb_ds/regression/priority_queue_binary_heap-62045.cc:
2170 Likewise.
2172 * doc/xml/faq.xml: Add link.
2173 * doc/xml/manual/backwards_compatibility.xml: Remove outdated
2174 information on pre-ISO headers. Replace broken link to C++ FAQ Lite.
2175 * doc/xml/manual/io.xml: Update broken link.
2176 * doc/html/*: Regenerate.
2178 2017-03-23 Daniel Kruegler <daniel.kruegler@gmail.com>
2180 Implement LWG 2686, Why is std::hash specialized for error_code,
2181 but not error_condition?
2182 * include/std/system_error (hash<error_condition>): Define for C++17.
2183 * testsuite/20_util/hash/operators/size_t.cc (hash<error_condition>):
2184 Instantiate test for error_condition.
2185 * testsuite/20_util/hash/requirements/explicit_instantiation.cc
2186 (hash<error_condition>): Instantiate hash<error_condition>.
2188 * include/bits/c++config (_GLIBCXX17_INLINE): Define.
2189 * include/bits/regex_constants.h (All std::regex_constants constants):
2190 Add _GLIBCXX17_INLINE as per P0607R0.
2191 * include/bits/std_mutex.h (defer_lock, try_to_lock, adopt_lock):
2192 Likewise.
2193 * include/bits/stl_pair.h (piecewise_construct): Likewise.
2194 * include/bits/uses_allocator.h (allocator_arg, uses_allocator_v)
2195 (__is_uses_allocator_constructible_v)
2196 (__is_nothrow_uses_allocator_constructible_v): Likewise.
2197 * include/std/chrono (treat_as_floating_point_v): Likewise.
2198 * include/std/functional (is_bind_expression_v, is_placeholder_v):
2199 Likewise.
2200 * include/std/optional (nullopt): Likewise.
2201 * include/std/ratio (ratio_equal_v, ratio_not_equal_v, ratio_less_v)
2202 ratio_less_equal_v, ratio_greater_v, ratio_greater_equal_v): Likewise.
2203 * include/std/system_error (is_error_code_enum_v)
2204 (is_error_condition_enum_v): Likewise.
2205 * include/std/tuple (tuple_size_v, ignore): Likewise.
2206 (ignore): Declare ignore constexpr as per LWG 2773, declare assignment
2207 constexpr as per LWG 2933.
2208 * include/std/type_traits (All variable templates): Add
2209 _GLIBCXX17_INLINE as per P0607R0.
2210 * include/std/variant (variant_size_v, variant_npos, __index_of_v)
2211 (__tuple_count_v, __exactly_once): Likewise.
2212 * testsuite/18_support/headers/new/synopsis.cc
2213 (hardware_destructive_interference_size)
2214 (hardware_constructive_interference_size): Likewise for commented-out
2215 variables.
2216 * testsuite/20_util/tuple/creation_functions/constexpr.cc: Add new
2217 test function for constexpr std::ignore (LWG 2773).
2218 * testsuite/20_util/tuple/creation_functions/constexpr_cpp14.cc: New
2219 test for LWG 2933.
2221 2017-03-22 Jonathan Wakely <jwakely@redhat.com>
2223 * include/bits/shared_ptr.h (shared_ptr, weak_ptr): Add deduction
2224 guides for C++17.
2225 * include/bits/std_function.h (function): Likewise.
2226 * include/bits/stl_pair.h (pair): Likewise.
2227 * include/debug/array (__gnu_debug::array): Likewise.
2228 * include/std/array (array): Likewise.
2229 * include/std/functional (make_default_searcher)
2230 (make_boyer_moore_searcher, make_boyer_moore_horspool_searcher):
2231 Remove generator functions.
2232 * include/std/tuple (tuple): Add deduction guides.
2233 * include/std/valarray (valarray): Likewise.
2234 * testsuite/20_util/function_objects/searchers.cc: Adjust to use
2235 class template argument deduction instead of generator functions.
2236 * testsuite/20_util/function/cons/deduction.cc: New test.
2237 * testsuite/20_util/optional/cons/deduction_guide.cc: Rename to ...
2238 * testsuite/20_util/optional/cons/deduction.cc: ... here.
2239 * testsuite/20_util/pair/cons/deduction.cc: New test.
2240 * testsuite/20_util/shared_ptr/cons/deduction.cc: New test.
2241 * testsuite/20_util/tuple/cons/deduction.cc: New test.
2242 * testsuite/20_util/tuple/element_access/get_neg.cc: Adjust dg-error.
2243 * testsuite/20_util/unique_ptr/cons/deduction_neg.cc: New test.
2244 * testsuite/20_util/weak_ptr/cons/deduction.cc: New test.
2245 * testsuite/23_containers/array/cons/deduction.cc: New test.
2246 * testsuite/23_containers/array/cons/deduction_neg.cc: New test.
2247 * testsuite/23_containers/array/tuple_interface/get_debug_neg.cc:
2248 Adjust dg-error.
2249 * testsuite/23_containers/array/tuple_interface/get_neg.cc: Likewise.
2250 * testsuite/23_containers/array/tuple_interface/tuple_element_neg.cc:
2251 Likewise.
2252 * testsuite/26_numerics/valarray/deduction.cc: New test.
2253 * testsuite/30_threads/lock_guard/cons/deduction.cc: New test.
2254 * testsuite/30_threads/scoped_lock/cons/deduction.cc: New test.
2255 * testsuite/30_threads/unique_lock/cons/deduction.cc: New test.
2257 2017-03-20 François Dumont <fdumont@gcc.gnu.org>
2259 * include/bits/stl_deque.h (deque): Access allocator value_type only if
2260 concept checks are enabled.
2261 * include/bits/stl_stack.h (stack): Likewise.
2262 * include/bits/stl_vector.h (vector): Likewise.
2263 * include/bits/stl_list.h (list): Likewise and check
2264 _SGIAssignableConcept only in C++03.
2265 * include/bits/stl_map.h (map): Likewise.
2266 * include/bits/stl_set.h (set): Likewise.
2267 * include/bits/stl_multimap.h (multimap): Likewise.
2268 * include/bits/stl_multiset.h (multiset): Likewise.
2269 * include/bits/stl_queue.h (queue, priority_queue): Likewise.
2271 2017-03-18 Gerald Pfeifer <gerald@pfeifer.com>
2273 * doc/xml/manual/appendix_contributing.xml: Convert link to
2274 ansi.org to https.
2275 Update link to the C++ standard at ansi.org.
2277 * doc/xml/faq.xml: Remove information redundant with the above;
2278 instead add a reference.
2280 2017-03-17 Jonathan Wakely <jwakely@redhat.com>
2282 * src/c++11/codecvt.cc (range): Add non-type template parameter and
2283 define oerloaded operators for reading and writing code units.
2284 (range<Elem, false>): Define partial specialization for accessing
2285 wide characters in potentially unaligned byte ranges.
2286 (ucs2_span(const char16_t*, const char16_t*, ...))
2287 (ucs4_span(const char16_t*, const char16_t*, ...)): Change parameters
2288 to range<const char16_t, false> in order to avoid unaligned reads.
2289 (__codecvt_utf16_base<char16_t>::do_out)
2290 (__codecvt_utf16_base<char32_t>::do_out)
2291 (__codecvt_utf16_base<wchar_t>::do_out): Use range specialization for
2292 unaligned data to avoid unaligned writes.
2293 (__codecvt_utf16_base<char16_t>::do_in)
2294 (__codecvt_utf16_base<char32_t>::do_in)
2295 (__codecvt_utf16_base<wchar_t>::do_in): Likewise for writes. Return
2296 error if there are unprocessable trailing bytes.
2297 (__codecvt_utf16_base<char16_t>::do_length)
2298 (__codecvt_utf16_base<char32_t>::do_length)
2299 (__codecvt_utf16_base<wchar_t>::do_length): Pass arguments of type
2300 range<const char16_t, false> to span functions.
2301 * testsuite/22_locale/codecvt/codecvt_utf16/misaligned.cc: New test.
2303 2017-03-16 Jonathan Wakely <jwakely@redhat.com>
2305 PR libstdc++/79980
2306 * src/c++11/codecvt.cc (to_integer(codecvt_mode)): Fix target type.
2308 PR libstdc++/80041
2309 * src/c++11/codecvt.cc (__codecvt_utf16_base<wchar_t>::do_out)
2310 (__codecvt_utf16_base<wchar_t>::do_in): Convert char arguments to
2311 char16_t to work with UTF-16 instead of UTF-8.
2312 * testsuite/22_locale/codecvt/codecvt_utf16/80041.cc: New test.
2314 * src/c++11/codecvt.cc (codecvt<char16_t, char, mbstate_t>)
2315 (codecvt<char32_t, char, mbstate_t>, __codecvt_utf8_base<char16_t>)
2316 (__codecvt_utf8_base<char32_t>, __codecvt_utf8_base<wchar_t>)
2317 (__codecvt_utf16_base<char16_t>, __codecvt_utf16_base<char32_t>)
2318 (__codecvt_utf16_base<wchar_t>, __codecvt_utf8_utf16_base<char16_t>)
2319 (__codecvt_utf8_utf16_base<char32_t>)
2320 (__codecvt_utf8_utf16_base<wchar_t>): Fix do_encoding() and
2321 do_max_length() return values.
2322 * testsuite/22_locale/codecvt/codecvt_utf16/members.cc: New test.
2323 * testsuite/22_locale/codecvt/codecvt_utf8/members.cc: New test.
2324 * testsuite/22_locale/codecvt/codecvt_utf8_utf16/members.cc: New test.
2326 PR libstdc++/79980
2327 * include/bits/locale_conv.h (__do_str_codecvt): Set __count on
2328 error path.
2329 * src/c++11/codecvt.cc (operator&=, operator|=, operator~): Overloads
2330 for manipulating codecvt_mode values.
2331 (read_utf16_bom): Compare input to BOM constants instead of integral
2332 constants that depend on endianness. Take mode parameter by
2333 reference and adjust it, to distinguish between no BOM present and
2334 UTF-16BE BOM present.
2335 (ucs4_in, ucs2_span, ucs4_span): Adjust calls to read_utf16_bom.
2336 (surrogates): New enumeration type.
2337 (utf16_in, utf16_out): Add surrogates parameter to choose between
2338 UTF-16 and UCS2 behaviour.
2339 (utf16_span, ucs2_span): Use std::min not std::max.
2340 (ucs2_out): Use std::min not std::max. Disallow surrogate pairs.
2341 (ucs2_in): Likewise. Adjust calls to read_utf16_bom.
2342 * testsuite/22_locale/codecvt/codecvt_utf16/79980.cc: New test.
2343 * testsuite/22_locale/codecvt/codecvt_utf8/79980.cc: New test.
2345 PR libstdc++/79511
2346 * src/c++11/codecvt.cc (write_utf16_code_point): Don't write 0xffff
2347 as a surrogate pair.
2348 (__codecvt_utf8_utf16_base<char32_t>::do_in): Use native endianness
2349 for internal representation.
2350 (__codecvt_utf8_utf16_base<wchar_t>::do_in): Likewise.
2351 * testsuite/22_locale/codecvt/codecvt_utf8_utf16/79511.cc: New test.
2353 PR libstdc++/80064
2354 * include/bits/stl_heap.h (__is_heap, push_heap, __adjust_heap)
2355 (pop_heap, make_heap, sort_heap, is_heap_until, is_heap): Cope with
2356 invalid instantiations using function types for _Compare argument.
2357 * testsuite/25_algorithms/make_heap/80064.cc: New test.
2359 PR libstdc++/67440
2360 * python/libstdcxx/v6/printers.py (find_type): Avoid gdb.Type.name
2361 for GDB 7.6 compatibility, use gdb.Type.unqualified instead.
2363 2017-03-15 Ville Voutilainen <ville.voutilainen@gmail.com>
2365 Implement LWG 2857, {variant,optional,any}::emplace should
2366 return the constructed value.
2367 * include/std/any (emplace(_Args&&...)): Change the return type and
2368 return a reference to the constructed value.
2369 (emplace(initializer_list<_Up>, _Args&&...)): Likewise.
2370 * include/std/optional (emplace(_Args&&...)): Likewise.
2371 (emplace(initializer_list<_Up>, _Args&&...)): Likewise.
2372 * include/std/variant (emplace<_Tp>(_Args&&...)): Likewise.
2373 (emplace<_Tp>(initializer_list<_Up>, _Args&&...)): Likewise.
2374 (emplace<_Np>(_Args&&...)): Likewise.
2375 (emplace<_Np>(initializer_list<_Up>, _Args&&...)): Likewise.
2376 * testsuite/20_util/any/assign/emplace.cc: Add tests for
2377 checking the return value of emplace.
2378 * testsuite/20_util/any/misc/any_cast_neg.cc: Adjust.
2379 * testsuite/20_util/optional/assignment/6.cc: Add tests for
2380 checking the return value of emplace.
2381 * testsuite/20_util/variant/run.cc: Likewise.
2383 2017-03-15 Xi Ruoyao <ryxi@stu.xidian.edu.cn>
2385 PR libstdc++/62045
2386 * include/ext/pb_ds/qdetail/binary_heap_/binary_heap_.hpp
2387 (is_heap): Remove.
2388 (push_heap): Remove the wrong checking using is_heap.
2389 (make_heap): Remove the assertion using is_heap.
2390 * include/ext/pb_ds/detail/binary_heap_/insert_fn_imps.hpp
2391 (modify): Ditto.
2392 (resize_for_insert_if_needed): Add PB_DS_ASSERT_VALID after
2393 calling make_heap.
2395 2017-03-15 Jonathan Wakely <jwakely@redhat.com>
2397 PR libstdc++/62045
2398 * testsuite/ext/pb_ds/regression/priority_queue_binary_heap-62045.cc:
2399 New test.
2400 * testsuite/ext/pb_ds/regression/priority_queues.cc: Fix copy&paste
2401 error in comment.
2403 2017-03-15 Jonathan Wakely <jwakely@redhat.com>
2405 * acinclude.m4 (GLIBCXX_CHECK_S_ISREG_OR_S_IFREG): Fix typo in
2406 comment.
2407 * config.h.in: Regenerate.
2408 * configure: Regenerate.
2409 * doc/Makefile.in: Regenerate.
2411 2017-03-14 Jonathan Wakely <jwakely@redhat.com>
2413 PR libstdc++/79162
2414 * include/bits/basic_string.h [_GLIBCXX_USE_CXX11_ABI]
2415 (basic_string<C,T,A>::operator=(basic_string_view<C,T>)): Replace
2416 with a constrained template.
2417 [!_GLIBCXX_USE_CXX11_ABI]
2418 (basic_string<C,T,A>::operator=(basic_string_view<C,T>)): Likewise.
2419 * testsuite/21_strings/basic_string/cons/char/79162.cc: New test.
2420 * testsuite/21_strings/basic_string/cons/wchar_t/79162.cc: New test.
2422 2017-03-13 Ville Voutilainen <ville.voutilainen@gmail.com>
2424 PR libstdc++/80034
2425 * include/bits/list.tcc (merge(list&&)): Use const for the size_t
2426 in the catch-block.
2427 (merge(list&&, _StrictWeakOrdering)): Likewise.
2428 * testsuite/23_containers/list/operations/80034.cc: New.
2430 2017-03-13 Ville Voutilainen <ville.voutilainen@gmail.com>
2432 Implement LWG 2806, Base class of bad_optional_access.
2433 * include/std/optional (bad_optional_access):
2434 Derive from std::exception.
2435 (bad_optional_access::bad_optional_access): Adjust.
2436 (bad_optional_access::what): New.
2437 (__throw_bad_optional_access(const char*)):
2438 Remove the parameter and adjust calls.
2439 * testsuite/20_util/optional/cons/value_neg.cc: Adjust.
2440 * testsuite/20_util/optional/typedefs.cc: Likewise.
2442 2017-03-12 Ville Voutilainen <ville.voutilainen@gmail.com>
2444 Implement LWG 2934, optional<const T> doesn't compare with T.
2445 * include/std/optional
2446 (operator==(const optional<_Tp>&, const optional<_Tp>&)):
2447 Turn into operator==(const optional<_Tp>&, const optional<_Up>&).
2448 (operator!=(const optional<_Tp>&, const optional<_Tp>&)):
2449 Turn into operator!=(const optional<_Tp>&, const optional<_Up>&).
2450 (operator<(const optional<_Tp>&, const optional<_Tp>&)):
2451 Turn into operator<(const optional<_Tp>&, const optional<_Up>&.
2452 (operator>(const optional<_Tp>&, const optional<_Tp>&)):
2453 Turn into operator>(const optional<_Tp>&, const optional<_Up>&.
2454 (operator<=(const optional<_Tp>&, const optional<_Tp>&)):
2455 Turn into operator<=(const optional<_Tp>&, const optional<_Up>&).
2456 (operator>=(const optional<_Tp>&, const optional<_Tp>&)):
2457 Turn into operator>=(const optional<_Tp>&, const optional<_Up>&).
2458 (operator==(const optional<_Tp>&, const _Tp&)):
2459 Turn into operator==(const optional<_Tp>&, const _Up&).
2460 (operator==(const _Tp&, const optional<_Tp>&)):
2461 Turn into operator==(const _Up&, const optional<_Tp>&).
2462 (operator!=(const optional<_Tp>&, const _Tp&)):
2463 Turn into operator!=(const optional<_Tp>&, const _Up&).
2464 (operator!=(const _Tp&, const optional<_Tp>&)):
2465 Turn into operator!=(const _Up&, const optional<_Tp>&).
2466 (operator<(const optional<_Tp>&, const _Tp&)):
2467 Turn into operator<(const optional<_Tp>&, const _Up&).
2468 (operator<(const _Tp&, const optional<_Tp>&)):
2469 Turn into operator<(const _Up&, const optional<_Tp>&).
2470 (operator>(const optional<_Tp>&, const _Tp&)):
2471 Turn into operator>(const optional<_Tp>&, const _Up&).
2472 (operator>(const _Tp&, const optional<_Tp>&)):
2473 Turn into operator>(const _Up&, const optional<_Tp>&).
2474 (operator<=(const optional<_Tp>&, const _Tp&)):
2475 Turn into operator<=(const optional<_Tp>&, const _Up&).
2476 (operator<=(const _Tp&, const optional<_Tp>&)):
2477 Turn into operator<=(const _Up&, const optional<_Tp>&).
2478 (operator>=(const optional<_Tp>&, const _Tp&)):
2479 Turn into operator>=(const optional<_Tp>&, const _Up&).
2480 (operator>=(const _Tp&, const optional<_Tp>&)):
2481 Turn into operator>=(const _Up&, const optional<_Tp>&).
2482 * testsuite/20_util/optional/relops/7.cc: New.
2484 2017-03-10 Jonathan Wakely <jwakely@redhat.com>
2486 * testsuite/17_intro/names.cc: Undefine macros that clash with
2487 identifiers in AIX system headers.
2489 * include/bits/invoke.h (__invoke): Use __invoke_result instead of
2490 result_of, and __is_nothrow_invocable instead of
2491 __is_nothrow_callable.
2492 * include/bits/shared_ptr_base.h (__shared_ptr): Use __is_invocable
2493 instead of __is_callable.
2494 * include/std/functional (invoke): use invoke_result_t instead of
2495 result_of_t and is_nothrow_invocable instead of is_nothrow_callable.
2496 (_Not_fn): Use __invoke_result instead of result_of.
2497 * include/std/type_traits (__result_of_memobj, __result_of_memfun):
2498 Remove partial specializations for reference_wrapper types.
2499 (__result_of_impl): Use __inv_unwrap to strip reference_wrapper.
2500 (__invoke_result): Define replacement for result_of and then use it to
2501 define result_of.
2502 (__is_callable_impl, __is_callable, __is_nothrow_callable): Replace
2503 with __is_invocable_impl, __is_invocable, and __is_nothrow_invocable
2504 respectively.
2505 (invoke_result, invoke_result_t): Define for C++17.
2506 (is_callable, is_nothrow_callable): Replace with is_invocable,
2507 is_invocable_r, is_nothrow_invocable, and is_nothrow_invocable_r.
2508 (is_callable_v, is_nothrow_callable_v): Replace with is_invocable_v,
2509 is_invocable_r_v, is_nothrow_invocable_v, and is_nothrow_invocable_r_v.
2510 * include/std/variant (hash<variant<T...>>): Use is_nothrow_invocable_v
2511 instead of is_nothrow_callable_v.
2512 * testsuite/20_util/function_objects/invoke/59768.cc: Remove unused
2513 main function.
2514 * testsuite/20_util/function_objects/not_fn/1.cc: Use is_invocable
2515 instead of is_callable.
2516 * testsuite/20_util/is_callable/*: Rename directory and adjust tests
2517 to use new traits.
2518 * testsuite/20_util/is_nothrow_callable/*: Likewise.
2519 * testsuite/20_util/optional/hash.cc: Use is_invocable_v instead of
2520 is_callable.
2521 * testsuite/20_util/variant/hash.cc: Likewise.
2523 2017-03-10 George Lander <george.lander@arm.com>
2525 * acinclude.m4 (glibcxx_cv_obsolete_isnan): Define
2526 _GLIBCXX_INCLUDE_NEXT_C_HEADERS before including math.h.
2527 * configure: Regenerate.
2529 2017-03-09 Jonathan Wakely <jwakely@redhat.com>
2531 * include/std/functional (_Not_fn): Define macro to simplify
2532 repetitive function definitions.
2534 * doc/xml/manual/status_cxx2017.xml: Document std::byte support.
2535 * include/c_global/cstddef (std::byte): Define for C++17.
2536 * testsuite/18_support/byte/global_neg.cc: New test.
2537 * testsuite/18_support/byte/ops.cc: New test.
2538 * testsuite/18_support/byte/requirements.cc: New test.
2540 2017-03-05 Jonathan Wakely <jwakely@redhat.com>
2542 * doc/xml/manual/status_cxx2017.xml: Document P0156R2 status.
2543 * doc/html/*: Regenerate.
2544 * include/std/mutex (scoped_lock): Implement new C++17 template.
2545 * testsuite/30_threads/scoped_lock/cons/1.cc: New test.
2546 * testsuite/30_threads/scoped_lock/requirements/
2547 explicit_instantiation.cc: New test.
2548 * testsuite/30_threads/scoped_lock/requirements/typedefs.cc: New test.
2550 2017-03-02 Gerald Pfeifer <gerald@pfeifer.com>
2551 François Dumont <frs.dumont@gmail.com>
2552 Jonathan Wakely <jwakely@redhat.com>
2554 * doc/xml/manual/debug_mode.xml: Update and simplify note
2555 on link- and run-time coexistence.
2557 2017-03-02 Jonathan Wakely <jwakely@redhat.com>
2559 * testsuite/17_intro/headers/names.cc: Rename to ...
2560 * testsuite/17_intro/names.cc: ... here.
2562 PR libstdc++/79789
2563 * include/bits/hashtable_policy.h (__clp2): Use reserved names for
2564 parameters and local variables.
2565 * include/bits/ios_base.h (make_error_code, make_error_condition):
2566 Likewise.
2567 * include/bits/list.tcc (list::sort): Likewise.
2568 * include/bits/mask_array.h (mask_array): Likewise.
2569 * include/bits/regex.h (regex_token_iterator): Likewise.
2570 * include/bits/slice_array.h (slice_array): Likewise.
2571 * include/bits/stl_algo.h (__sample): Likewise.
2572 * include/std/memory (undeclare_no_pointers): Likewise.
2573 * include/std/type_traits (is_callable_v, is_nothrow_callable_v):
2574 Likewise.
2575 * libsupc++/exception_ptr.h (__dest_thunk): Likewise.
2576 * testsuite/17_intro/headers/names.cc: New test.
2578 PR libstdc++/79798
2579 * include/std/functional (bind::_Res_type_impl): Fix incorrect use of
2580 result_of that loses top-level cv-qualifiers.
2581 * testsuite/20_util/bind/79798.cc: New test.
2583 2017-03-01 Gerald Pfeifer <gerald@pfeifer.com>
2585 * doc/xml/manual/documentation_hacking.xml: Tweak link to
2586 doxygen.org.
2588 2017-02-23 Jonathan Wakely <jwakely@redhat.com>
2590 * include/experimental/iterator: Include <iterator>.
2591 * testsuite/experimental/iterator/requirements.cc: Check for contents
2592 of <iterator>.
2594 2017-02-19 Dinka Ranns <dinka.ranns@googlemail.com>
2596 C++17 GB50 resolution
2597 * include/std/chrono (duration::operator++()): Add
2598 _GLIBCXX17_CONSTEXPR.
2599 (duration::operator++(int)): Likewise.
2600 (duration::operator--()): Likewise.
2601 (duration::operator--(int)): Likewise.
2602 (duration::operator+=(const duration&)): Likewise.
2603 (duration::operator-=(const duration&)): Likewise.
2604 (duration::operator*=(const rep&)): Likewise.
2605 (duration::operator/=(const rep&)): Likewise.
2606 (duration::operator%=(const rep&)): Likewise.
2607 (duration::operator%=(const duration&)): Likewise.
2608 (time_point::operator+=(const duration&)): Likewise.
2609 (time_point::operator-=(const duration&)): Likewise.
2610 * testsuite/20_util/duration/arithmetic/constexpr_c++17.cc: New test.
2611 * testsuite/20_util/duration/literals/range.cc: Adjust dg-error.
2612 * testsuite/20_util/time_point/arithmetic/constexpr.cc: New test.
2614 2017-02-19 Gerald Pfeifer <gerald@pfeifer.com>
2616 * doc/xml/manual/debug.xml: Adjust link to ThreadSanitizer.
2618 2017-02-18 Gerald Pfeifer <gerald@pfeifer.com>
2620 * doc/xml/manual/io.xml: Update link to groups.google.com.
2621 Tweak link description.
2623 2017-02-18 Gerald Pfeifer <gerald@pfeifer.com>
2625 * doc/xml/manual/profile_mode.xml: Fix link.
2627 2017-02-16 Gerald Pfeifer <gerald@pfeifer.com>
2629 * doc/xml/manual/policy_data_structures.xml: Simplify and
2630 standardize references to boost.org.
2631 * doc/xml/manual/policy_data_structures_biblio.xml: Ditto.
2632 * doc/xml/manual/shared_ptr.xml: Ditto.
2634 2017-02-16 Jonathan Wakely <jwakely@redhat.com>
2636 PR libstdc++/60936
2637 * src/c++11/snprintf_lite.cc (__concat_size_t): Calculate length
2638 written to buffer, not length remaining in buffer.
2640 2017-02-15 Tim Shen <timshen@google.com>
2642 PR libstdc++/78723
2643 * include/std/variant (operator<(), operator>(), operator<=(),
2644 operator>=(), operator==(), operator!=()): Implement P0393R3.
2645 * testsuite/20_util/variant/compile.cc: Adjust tests.
2646 * testsuite/20_util/variant/run.cc: Adjust tests.
2648 2017-02-15 Tim Shen <timshen@google.com>
2650 PR libstdc++/79513
2651 * include/std/variant (visit()): Forward variant types to the return
2652 type detection code.
2653 * testsuite/20_util/variant/compile.cc: Add test cases.
2655 2017-02-13 H.J. Lu <hongjiu.lu@intel.com>
2657 PR libstdc++/79348
2658 * config/abi/post/x86_64-linux-gnu/x32/baseline_symbols.txt: Updated.
2660 2017-02-13 Jakub Jelinek <jakub@redhat.com>
2662 PR libstdc++/79348
2663 * config/abi/post/x86_64-linux-gnu/baseline_symbols.txt: Update.
2664 * config/abi/post/x86_64-linux-gnu/32/baseline_symbols.txt: Likewise.
2665 * config/abi/post/i386-linux-gnu/baseline_symbols.txt: Likewise.
2666 * config/abi/post/i486-linux-gnu/baseline_symbols.txt: Likewise.
2667 * config/abi/post/aarch64-linux-gnu/baseline_symbols.txt: Likewise.
2668 * config/abi/post/s390x-linux-gnu/baseline_symbols.txt: Likewise.
2669 * config/abi/post/s390x-linux-gnu/32/baseline_symbols.txt: Likewise.
2670 * config/abi/post/s390-linux-gnu/baseline_symbols.txt: Likewise.
2671 * config/abi/post/powerpc64-linux-gnu/baseline_symbols.txt: Likewise.
2673 2017-02-13 Jonathan Wakely <jwakely@redhat.com>
2675 PR libstdc++/79486
2676 * include/std/future (__future_base::_Task_state::_M_run)
2677 (__future_base::_Task_state::_M_run_delayed): Use lvalue types in
2678 result_of expressions.
2679 * testsuite/30_threads/packaged_task/79486.cc: New.
2681 2017-02-11 Jonathan Wakely <jwakely@redhat.com>
2683 PR libstdc++/79467
2684 * include/bits/shared_ptr_base.h (__shared_ptr(_Yp*, _Deleter))
2685 (__shared_ptr(_Yp*, _Deleter, _Alloc)): Use lvalue types in
2686 __is_callable check.
2687 * testsuite/20_util/shared_ptr/cons/79467.cc: New.
2689 * include/bits/atomic_base.h: Re-indent.
2691 2017-02-10 Gerald Pfeifer <gerald@pfeifer.com>
2693 * doc/xml/manual/profile_mode.xml: Update a paper reference.
2695 2017-02-08 Gerald Pfeifer <gerald@pfeifer.com>
2697 * src/c++11/snprintf_lite.cc (__err): Use https for bug reporting.
2699 2017-02-08 Jonathan Wakely <jwakely@redhat.com>
2701 * doc/xml/manual/policy_data_structures.xml: Fix spelling of author's
2702 name.
2703 * doc/xml/manual/policy_data_structures_biblio.xml: Likewise. Remove
2704 broken links to texts that are no longer online.
2705 * doc/xml/manual/profile_mode.xml: Update links to CGO 2009 paper and
2706 LCPC 2006 paper.
2707 * doc/xml/manual/using.xml: Update links to memory model information.
2708 * doc/xml/manual/using_exceptions.xml: Update link to "Appendix E:
2709 Standard-Library Exception Safety".
2710 * doc/html/*: Regenerate.
2712 2017-02-08 Gerald Pfeifer <gerald@pfeifer.com>
2714 * doc/xml/manual/profile_mode.xml: Unbreak link to
2715 "Optimizing Sorting with Machine Learning Algorithms".
2717 2017-02-08 Gerald Pfeifer <gerald@pfeifer.com>
2719 * src/c++11/snprintf_lite.cc (__err): Update bug reporting URL.
2721 2017-02-08 Gerald Pfeifer <gerald@pfeifer.com>
2723 * doc/xml/manual/abi.xml: Update link to "Sun Studio 11: C++
2724 Migration Guide".
2726 2017-02-07 Gerald Pfeifer <gerald@pfeifer.com>
2728 * doc/html/ext/lwg-active.html: Remove.
2729 * doc/html/ext/lwg-closed.html: Ditto.
2730 * doc/html/ext/lwg-defects.html: Ditto.
2732 * doc/Makefile.am (xml_extradir): Remove.
2733 (xml_extra): Ditto.
2734 (stamp-html-docbook-lwg): Remove recipe...
2735 (stamp-html-docbook-data): ...and its use here.
2736 * doc/Makefile.in: Regenerate.
2738 * doc/xml/manual/intro.xml: Shorten two paragraphs explaining
2739 the relationship to the upstream working group.
2740 Replace a local link to ../ext/lwg-active.html by the upstream one.
2741 Replace all reference to ../ext/lwg-defects.html by a new entity
2742 &DR; which refers to the upstream address.
2744 2017-02-07 Gerald Pfeifer <gerald@pfeifer.com>
2746 * doc/xml/manual/status_cxx2017.xml: Fix link to N4284.
2748 2017-02-06 Jonathan Wakely <jwakely@redhat.com>
2750 PR libstdc++/79323
2751 * testsuite/20_util/duration/literals/range.cc: Prune extra output
2752 at -O0.
2754 2017-02-06 Gerald Pfeifer <gerald@pfeifer.com>
2756 * doc/xml/manual/documentation_hacking.xml: Update URL of the
2757 DocBook Element Reference. Use that term as link description
2758 instead of "online".
2759 epubcheck has moved to GitHub.
2760 Remove obsolete link to DocBook Publishing Tools.
2762 2017-02-03 Jonathan Wakely <jwakely@redhat.com>
2764 PR libstdc++/66145
2765 * testsuite/27_io/basic_ios/copyfmt/char/1.cc: Restore ABI override
2766 so new ios::failure can be caught even when old ABI is the default.
2767 * testsuite/27_io/basic_ios/exceptions/char/1.cc: Likewise.
2768 * testsuite/27_io/basic_istream/extractors_arithmetic/char/
2769 exceptions_failbit.cc: Likewise.
2770 * testsuite/27_io/basic_istream/extractors_arithmetic/wchar_t/
2771 exceptions_failbit.cc: Likewise.
2772 * testsuite/27_io/basic_istream/extractors_other/char/
2773 exceptions_null.cc: Likewise.
2774 * testsuite/27_io/basic_istream/extractors_other/wchar_t/
2775 exceptions_null.cc: Likewise.
2776 * testsuite/27_io/basic_istream/sentry/char/12297.cc: Likewise.
2777 * testsuite/27_io/basic_istream/sentry/wchar_t/12297.cc: Likewise.
2778 * testsuite/27_io/basic_ostream/inserters_other/char/
2779 exceptions_null.cc: Likewise.
2780 * testsuite/27_io/basic_ostream/inserters_other/wchar_t/
2781 exceptions_null.cc: Likewise.
2782 * testsuite/27_io/ios_base/storage/2.cc: Likewise.
2784 PR libstdc++/60936
2785 * src/c++11/Makefile.am: Add new files.
2786 * src/c++11/Makefile.in: Regenerate.
2787 * src/c++11/cow-string-inst.cc [!_GLIBCXX_USE_CXX11_ABI]
2788 (operator<<, operator>>, getline): Move explicit instantiations to ...
2789 * src/c++11/cow-string-io-inst.cc: ... new file.
2790 * src/c++11/cow-wstring-inst.cc [!_GLIBCXX_USE_CXX11_ABI]
2791 (operator<<, operator>>, getline): Move explicit instantiations to ...
2792 * src/c++11/cow-wstring-io-inst.cc: ... new file.
2793 * src/c++11/functexcept.cc (__throw_ios_failure, __throw_system_error)
2794 (__throw_future_error, __throw_bad_function_call):
2795 (__throw_regex_error): Move functions for C++11 exceptions to the
2796 files that define the exception types.
2797 * src/c++11/functional.cc (__throw_bad_function_call): Move here.
2798 * src/c++11/future.cc (__throw_future_error): Likewise.
2799 * src/c++11/ios.cc (__throw_ios_failure): Likewise.
2800 * src/c++11/regex.cc (__throw_regex_error): Likewise.
2801 * src/c++11/snprintf_lite.cc (__concat_size_t): Print decimal
2802 representation directly instead of calling __int_to_char.
2803 * src/c++11/sso_string.cc (__sso_string): New file for definition
2804 of __sso_string type.
2805 * src/c++11/string-io-inst.cc [_GLIBCXX_USE_CXX11_ABI]: New file for
2806 explicit instantiations of narrow string I/O functions.
2807 * src/c++11/system_error.cc (__throw_system_error): Move here.
2808 (__sso_string): Move to new file.
2809 * src/c++11/wstring-io-inst.cc [_GLIBCXX_USE_CXX11_ABI]: New file for
2810 explicit instantiations of wide string I/O functions.
2811 * src/c++98/misc-inst.cc [_GLIBCXX_USE_CXX11_ABI] (operator<<)
2812 (operator>>, getline): Remove explicit instantiations from here.
2814 2017-02-02 H.J. Lu <hongjiu.lu@intel.com>
2816 * config/abi/post/x86_64-linux-gnu/x32/baseline_symbols.txt: Updated.
2818 2017-02-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2820 * configure.host: Separate Solaris/SPARC and x86 baselines.
2821 * config/abi/post/solaris2.10/baseline_symbols.txt: Move ...
2822 * config/abi/post/sparc-solaris2.10/baseline_symbols.txt: ... here.
2823 * config/abi/post/solaris2.10/sparcv9/baseline_symbols.txt: Move ...
2824 * config/abi/post/sparc-solaris2.10/sparcv9/baseline_symbols.txt:
2825 ... here.
2826 * config/abi/post/solaris2.10/amd64/baseline_symbols.txt: Move ...
2827 * config/abi/post/i386-solaris2.10/amd64/baseline_symbols.txt: ... here.
2828 * config/abi/post/i386-solaris2.10/baseline_symbols.txt: New file.
2829 * config/abi/post/solaris2.11/baseline_symbols.txt: Move ...
2830 * config/abi/post/sparc-solaris2.11/baseline_symbols.txt: ... here.
2831 * config/abi/post/solaris2.11/sparcv9/baseline_symbols.txt: Move ...
2832 * config/abi/post/sparc-solaris2.11/sparcv9/baseline_symbols.txt:
2833 ... here.
2834 * config/abi/post/solaris2.11/amd64/baseline_symbols.txt: Move ...
2835 * config/abi/post/i386-solaris2.11/amd64/baseline_symbols.txt: ... here.
2836 * config/abi/post/i386-solaris2.11/baseline_symbols.txt: New file.
2838 * config/abi/post/solaris2.10/baseline_symbols.txt: Regenerate.
2839 * config/abi/post/solaris2.10/amd64/baseline_symbols.txt: Likewise.
2840 * config/abi/post/solaris2.10/sparcv9/baseline_symbols.txt: Likewise.
2841 * config/abi/post/solaris2.11/baseline_symbols.txt: Likewise.
2842 * config/abi/post/solaris2.11/amd64/baseline_symbols.txt: Likewise.
2843 * config/abi/post/solaris2.11/sparcv9/baseline_symbols.txt: Likewise.
2845 2017-02-01 Jonathan Wakely <jwakely@redhat.com>
2847 PR libstdc++/78346
2848 * include/bits/predefined_ops.h (_Iter_equals_iter): Store iterator
2849 not its referent.
2850 (_Iter_comp_to_iter): Likewise.
2851 * testsuite/25_algorithms/search/78346.cc: New test.
2853 PR libstdc++/79254
2854 * config/abi/pre/gnu.ver: Remove recently added symbols.
2855 * include/bits/basic_string.h [_GLIBCXX_USE_CXX11_ABI]
2856 (basic_string::_M_copy_assign): Remove.
2857 (basic_string::operator=(const basic_string&)): Don't dispatch to
2858 _M_copy_assign. If source object is small just deallocate, otherwise
2859 perform new allocation before making any changes.
2860 * include/bits/basic_string.tcc [_GLIBCXX_USE_CXX11_ABI]
2861 (basic_string::_M_copy_assign(const basic_string&, true_type)):
2862 Remove.
2863 * testsuite/21_strings/basic_string/allocator/char/copy_assign.cc:
2864 Test cases where the allocators are equal or the string is small.
2865 * testsuite/21_strings/basic_string/allocator/wchar_t/copy_assign.cc:
2866 Likewise.
2868 2017-01-30 Ville Voutilainen <ville.voutilainen@gmail.com>
2870 Implement LWG 2825, LWG 2756 breaks class template argument
2871 deduction for optional.
2872 * include/std/optional: Add a deduction guide.
2873 * testsuite/20_util/optional/cons/deduction_guide.cc: New.
2875 2017-01-27 Jonathan Wakely <jwakely@redhat.com>
2877 PR libstdc++/79254
2878 * config/abi/pre/gnu.ver: Add new symbols.
2879 * include/bits/basic_string.h [_GLIBCXX_USE_CXX11_ABI]
2880 (basic_string::_M_copy_assign): New overloaded functions to perform
2881 copy assignment.
2882 (basic_string::operator=(const basic_string&)): Dispatch to
2883 _M_copy_assign.
2884 * include/bits/basic_string.tcc [_GLIBCXX_USE_CXX11_ABI]
2885 (basic_string::_M_copy_assign(const basic_string&, true_type)):
2886 Define, performing rollback on exception.
2887 * testsuite/21_strings/basic_string/allocator/char/copy_assign.cc:
2888 Test exception-safety guarantee.
2889 * testsuite/21_strings/basic_string/allocator/wchar_t/copy_assign.cc:
2890 Likewise.
2891 * testsuite/util/testsuite_allocator.h (uneq_allocator::swap): Make
2892 std::swap visible.
2894 2017-01-26 Jonathan Wakely <jwakely@redhat.com>
2896 PR libstdc++/70607
2897 * include/tr1/complex (conj): Remove using-declaration and restore
2898 overloads, reverting previous change.
2900 * testsuite/23_containers/list/operations/78389.cc: Fix for C++11
2901 mode.
2902 * testsuite/23_containers/priority_queue/requirements/constructible.cc:
2903 Mark as unsupported in C++98 mode.
2904 * testsuite/23_containers/queue/requirements/constructible.cc:
2905 Likewise.
2906 * testsuite/23_containers/stack/requirements/constructible.cc:
2907 Likewise.
2908 * testsuite/25_algorithms/make_heap/movable.cc: Fix for C++11 mode.
2910 PR libstdc++/79243
2911 * include/bits/c++config (literals::string_view_literals::__7): Add.
2912 Only declare versioned namespaces for the relevant C++ dialects.
2913 * include/experimental/bits/erase_if.h (fundamentals_v2::__detail):
2914 Add versioning macros.
2915 * include/experimental/bits/lfts_config.h:
2916 (fundamentals_v1::__detail::__7, fundamentals_v2::__detail::__7): Add.
2917 * include/experimental/string_view (fundamentals_v2::__detail):
2918 Add versioning macros.
2919 (fundamentals_v2::__detail::__identity): Remove.
2920 (fundamentals_v2::__detail::__idt): Use common_type instead of
2921 __detail::__identity.
2922 * include/std/string_view (__detail::__identity, __detail::__idt):
2923 Likewise.
2924 (literals::string_view_literals): Fix nesting of versioning macros.
2926 PR libstdc++/79190
2927 * libsupc++/del_opa.cc (operator delete(void*, std::align_val_t))
2928 [!_GLIBCXX_HAVE_ALIGNED_ALLOC && !_GLIBCXX_HAVE_POSIX_MEMALIGN
2929 && !_GLIBCXX_HAVE_MEMALIGN && !_GLIBCXX_HAVE__ALIGNED_MALLOC]:
2930 Retrieve original pointer value allocated by malloc.
2931 * libsupc++/new_opa.cc [!_GLIBCXX_HAVE_ALIGNED_ALLOC
2932 && !_GLIBCXX_HAVE_POSIX_MEMALIGN && !_GLIBCXX_HAVE_MEMALIGN
2933 && !_GLIBCXX_HAVE__ALIGNED_MALLOC] (aligned_alloc(size_t, size_t)):
2934 Define, adjusting pointer value allocated by malloc and storing for
2935 retrieval by operator delete.
2937 2017-01-26 Jakub Jelinek <jakub@redhat.com>
2939 * libsupc++/eh_atomics.h: Update copyright years.
2940 * testsuite/20_util/unique_ptr/cons/default.cc: Update copyright years.
2942 2017-01-25 Jonathan Wakely <jwakely@redhat.com>
2944 PR libstdc++/61791
2945 PR libstdc++/70607
2946 * include/std/complex (real(T), imag(T)): Add _GLIBCXX_CONSTEXPR.
2947 (proj(T), conj(T)): Change return types per DR 1522.
2948 * include/tr1/complex (conj): Remove overloads and use std::conj.
2949 * testsuite/26_numerics/complex/dr781_dr1137.cc: Rename to...
2950 * testsuite/26_numerics/complex/dr781.cc: ... this, and update.
2951 * testsuite/26_numerics/complex/value_operations/constexpr2.cc: Test
2952 real(T) and imag(T). Allow testing for C++11 too.
2954 2017-01-24 Jonathan Wakely <jwakely@redhat.com>
2956 PR libstdc++/79206
2957 * include/experimental/string_view (operator==): Check sizes first.
2958 * include/std/string_view (operator==): Likewise.
2960 2017-01-23 Jonathan Wakely <jwakely@redhat.com>
2962 * testsuite/experimental/array/make_array.cc: Restore <functional>
2963 inclusion.
2965 2017-01-23 Thomas Preud'homme <thomas.preudhomme@arm.com>
2967 * testsuite/29_atomics/atomic/69301.cc: Require atomic builtins.
2969 2017-01-23 Jonathan Wakely <jwakely@redhat.com>
2971 PR libstdc++/79195
2972 * include/experimental/array (__make_array_elem): New class template
2973 and partial specialization.
2974 (__is_reference_wrapper): Move into __make_array_elem specialization.
2975 (make_array): Use __make_array_elem to determine element type and move
2976 static assertion into specialization. Qualify std::forward call.
2977 (to_array): Add exception specifiation.
2978 * testsuite/experimental/array/make_array.cc: Test argument types
2979 without a common type.
2980 * testsuite/experimental/array/neg.cc: Adjust expected error message.
2982 2017-01-22 Gerald Pfeifer <gerald@pfeifer.com>
2984 * doc/xml/manual/debug.xml: code.google.com uses https now.
2986 2017-01-22 Gerald Pfeifer <gerald@pfeifer.com>
2988 * doc/xml/manual/test.xml: Fix link into gccint online manual.
2990 2017-01-21 Ville Voutilainen <ville.voutilainen@gmail.com>
2992 Make poisoned hashes SFINAE away the call operator of the hash.
2993 * include/bits/functional_hash.h
2994 (__poison_hash::__enable_hash_call): New.
2995 * include/std/optional (__optional_hash_call_base): New.
2996 (hash<optional<_Tp>>): Derive from the new base,
2997 move the hash function into that base.
2998 * include/std/variant (__variant_hash_call_base_impl): New.
2999 (__variant_hash_call_base): Likewise.
3000 (hash<variant<_Types...>>): Derive from the new base,
3001 move the hash function into that base.
3002 * testsuite/20_util/optional/hash.cc: Add tests for is_callable.
3003 * testsuite/20_util/variant/hash.cc: Likewise.
3005 2017-01-20 Joe Seymour <joe.s@somniumtech.com>
3007 * acinclude.m4 (GLIBCXX_CHECK_SIZE_T_MANGLING): Support uint20_t.
3008 * configure: Regenerate.
3010 2017-01-20 Jonathan Wakely <jwakely@redhat.com>
3012 PR libstdc++/69240
3013 * include/bits/random.h (uniform_real_distribution::param_type)
3014 (normal_distribution::param_type, lognormal_distribution::param_type)
3015 (gamma_distribution::param_type, chi_squared_distribution::param_type)
3016 (cauchy_distribution::param_type, fisher_f_distribution::param_type)
3017 (student_t_distribution::param_type)
3018 (bernoulli_distribution::param_type, binomial_distribution::param_type)
3019 (geometric_distribution::param_type)
3020 (negative_binomial_distribution::param_type)
3021 (poisson_distribution::param_type)
3022 (exponential_distribution::param_type)
3023 (weibull_distribution::param_type)
3024 (extreme_value_distribution::param_type)
3025 (discrete_distribution::param_type)
3026 (piecewise_constant_distribution::param_type)
3027 (piecewise_linear_distribution::param_type): Define operator!=.
3028 * include/bits/uniform_int_dist.h
3029 (uniform_int_distribution::param_type): Likewise.
3030 * include/ext/random (beta_distribution::param_type)
3031 (rice_distribution::param_type, nakagami_distribution::param_type)
3032 (pareto_distribution::param_type, k_distribution::param_type)
3033 (arcsine_distribution::param_type, hoyt_distribution::param_type)
3034 (triangular_distribution::param_type)
3035 (von_mises_distribution::param_type)
3036 (hypergeometric_distribution::param_type)
3037 (logistic_distribution::param_type)
3038 (uniform_on_sphere_distribution::param_type)
3039 (uniform_inside_sphere_distribution::param_type): Likewise.
3040 * testsuite/26_numerics/random/bernoulli_distribution/cons/parms.cc:
3041 Test construction with param_type.
3042 * testsuite/26_numerics/random/binomial_distribution/cons/parms.cc:
3043 Likewise.
3044 * testsuite/26_numerics/random/cauchy_distribution/cons/parms.cc:
3045 Likewise.
3046 * testsuite/26_numerics/random/chi_squared_distribution/cons/parms.cc:
3047 Likewise.
3048 * testsuite/26_numerics/random/exponential_distribution/cons/parms.cc:
3049 Likewise.
3050 * testsuite/26_numerics/random/extreme_value_distribution/cons/
3051 parms.cc: Likewise.
3052 * testsuite/26_numerics/random/fisher_f_distribution/cons/parms.cc:
3053 Likewise.
3054 * testsuite/26_numerics/random/gamma_distribution/cons/parms.cc:
3055 Likewise.
3056 * testsuite/26_numerics/random/geometric_distribution/cons/parms.cc:
3057 Likewise.
3058 * testsuite/26_numerics/random/lognormal_distribution/cons/parms.cc:
3059 Likewise.
3060 * testsuite/26_numerics/random/negative_binomial_distribution/cons/
3061 parms.cc: Likewise.
3062 * testsuite/26_numerics/random/normal_distribution/cons/parms.cc:
3063 Likewise.
3064 * testsuite/26_numerics/random/poisson_distribution/cons/parms.cc:
3065 Likewise.
3066 * testsuite/26_numerics/random/student_t_distribution/cons/parms.cc:
3067 Likewise.
3068 * testsuite/26_numerics/random/uniform_int_distribution/cons/parms.cc:
3069 Likewise.
3070 * testsuite/26_numerics/random/uniform_real_distribution/cons/parms.cc:
3071 Likewise.
3072 * testsuite/26_numerics/random/weibull_distribution/cons/parms.cc:
3073 Likewise.
3074 * testsuite/ext/random/arcsine_distribution/cons/parms.cc: Likewise.
3075 * testsuite/ext/random/beta_distribution/cons/parms.cc: Likewise.
3076 * testsuite/ext/random/hoyt_distribution/cons/parms.cc: Likewise.
3077 * testsuite/ext/random/hypergeometric_distribution/cons/parms.cc:
3078 Likewise.
3079 * testsuite/ext/random/k_distribution/cons/parms.cc: Likewise.
3080 * testsuite/ext/random/logistic_distribution/cons/parms.cc: Likewise.
3081 * testsuite/ext/random/nakagami_distribution/cons/parms.cc: Likewise.
3082 * testsuite/ext/random/normal_mv_distribution/cons/parms.cc: Likewise.
3083 * testsuite/ext/random/pareto_distribution/cons/parms.cc: Likewise.
3084 * testsuite/ext/random/rice_distribution/cons/parms.cc: Likewise.
3085 * testsuite/ext/random/triangular_distribution/cons/parms.cc:
3086 Likewise.
3087 * testsuite/ext/random/uniform_inside_sphere_distribution/cons/
3088 parms.cc: Likewise.
3089 * testsuite/ext/random/von_mises_distribution/cons/parms.cc: Likewise.
3091 PR libstdc++/72792
3092 * include/bits/alloc_traits.h (__allocator_traits_base::__diff_type)
3093 (__allocator_traits_base::__size_type): Remove.
3094 (allocator_traits::_Ptr): New class template to detect const and void
3095 pointer types without instantiating pointer_traits::rebind
3096 unnecessarily.
3097 (allocator_traits::_Diff): Likewise for detecting difference_type.
3098 (allocator_traits::_Size): New class template to detect size_type
3099 without instantiating make_unsigned unnecessarily.
3100 * include/bits/ptr_traits.h (pointer_traits::element_type): Use
3101 __detected_or_t instead of __detected_or_t_.
3102 * include/std/type_traits (__detected_or_t_): Remove.
3103 * testsuite/20_util/allocator_traits/members/pointers.cc: New test.
3105 PR libstdc++/72792
3106 PR libstdc++/72793
3107 * include/bits/alloc_traits.h (__allocator_traits_base::__rebind):
3108 Replace with class template using void_t.
3109 (__alloc_rebind): Define in terms of
3110 __allocator_traits_base::__rebind.
3111 (allocator_traits): Remove unconditional static_assert for
3112 rebind_alloc.
3113 * include/bits/ptr_traits.h (__replace_first_arg): Remove type member.
3114 (pointer_traits::__rebind): Replace with class template using void_t.
3115 (pointer_traits::rebind): Define in terms of __rebind.
3116 (pointer_traits): Remove unconditional static_assert for rebind.
3117 * testsuite/20_util/allocator_traits/members/rebind_alloc.cc: New test.
3118 * testsuite/20_util/pointer_traits/rebind.cc: New test.
3120 PR libstdc++/69321
3121 * include/experimental/any (__any_caster): Avoid instantiating
3122 manager function for types that can't be stored in any.
3123 * include/std/any (__any_caster): Likewise.
3124 * testsuite/20_util/any/misc/any_cast.cc: Test non-copyable type.
3125 * testsuite/experimental/any/misc/any_cast.cc: Likewise.
3127 PR libstdc++/64903
3128 * include/bits/stl_algo.h (is_partitioned): Use increment instead of
3129 std::advance.
3131 2017-01-19 Jonathan Wakely <jwakely@redhat.com>
3133 PR libstdc++/79156
3134 * include/bits/shared_ptr_base.h (__enable_shared_from_this_base):
3135 Fix return type.
3136 (__enable_shared_from_this): Declare __shared_ptr as a friend.
3137 * testsuite/ext/shared_ptr/1.cc: New test.
3139 PR libstdc++/64903
3140 * include/bits/stl_algo.h (is_partitioned): Don't retest the partition
3141 point.
3142 * testsuite/25_algorithms/is_partitioned/2.cc: New test.
3144 * doc/xml/manual/abi.xml: Fix typo.
3145 * doc/html/manual/abi.html: Likewise.
3147 PR libstdc++/67085
3148 * include/bits/predefined_ops.h (_Iter_less_val, _Val_less_iter): Add
3149 converting constructors from _Iter_less_iter.
3150 (_Iter_comp_val, _Val_comp_iter): Add converting constructors from
3151 _Iter_comp_iter.
3152 (__iter_comp_val(_Iter_comp_iter<C>): Use converting constructor.
3153 (__val_comp_iter(_Iter_comp_iter<C>): Likewise.
3154 * include/bits/stl_heap.h (__is_heap_until, __push_heap, __pop_heap)
3155 (__make_heap, __sort_heap): Change _Compare parameters to references.
3156 (__is_heap, push_heap, __adjust_heap, __pop_heap, pop_heap)
3157 (__make_heap, make_heap, sort_heap, is_heap_until): Pass comparison
3158 functions as lvalues.
3159 (is_heap): Call __is_heap_until directly to avoid copying __comp.
3160 * testsuite/23_containers/priority_queue/67085.cc: Adjust test to
3161 count copies during construction with empty sequence.
3163 PR libstdc++/67085
3164 * include/bits/stl_heap.h (__is_heap): Use _GLIBCXX_MOVE.
3165 (__make_heap, __sort_heap): Don't use _GLIBCXX_MOVE inside loops.
3166 * testsuite/23_containers/priority_queue/67085.cc: Adjust expected
3167 number of copies.
3168 * testsuite/25_algorithms/make_heap/movable.cc: New test.
3170 PR libstdc++/67085
3171 * include/bits/stl_heap.h (push_heap, __adjust_heap, __pop_heap)
3172 (pop_heap, __make_heap, make_heap, __sort_heap, sort_heap): Use
3173 _GLIBCXX_MOVE when passing comparison function to other functions.
3174 (is_heap_until, is_heap): Use std::move when passing comparison
3175 function.
3176 * testsuite/23_containers/priority_queue/67085.cc: New test.
3178 PR libstdc++/78905
3179 * doc/xml/manual/abi.xml (abi.versioning.history): Add markup to
3180 macro names, filenames, and literal values. Document _GLIBCXX_RELEASE.
3181 Document that the deprecated _GLIBCXX_VERSION macro was removed for
3182 the 4.0.0 release.
3183 * doc/html/*: Regenerate.
3184 * include/Makefile.am (_GLIBCXX_RELEASE): Set value.
3185 * include/Makefile.in: Regenerate.
3186 * include/bits/c++config (_GLIBCXX_RELEASE): Add #define.
3187 * testsuite/ext/profile/mutex_extensions_neg.cc: Use lineno of 0 in
3188 dg-error.
3190 2017-01-18 Jonathan Wakely <jwakely@redhat.com>
3192 PR libstdc++/69301
3193 * include/std/atomic (atomic<T>::load, atomic<T>::exchange): Use
3194 aligned buffer instead of default-initialized variable.
3195 * testsuite/29_atomics/atomic/69301.cc: New test.
3196 * include/experimental/memory (observer_ptr::release): Use reserved
3197 name.
3198 * include/ext/pointer.h (_Pointer_adapter::operator++(int))
3199 (_Pointer_adapter::operator--(int)): Likewise.
3201 PR libstdc++/68925
3202 * include/experimental/random (randint): Use temporary instead of
3203 thread_local static.
3205 2017-01-17 Joshua Conner <joshconner@google.com>
3207 * crossconfig.m4: Add fuchsia OS.
3208 * configure: Regenerate.
3210 2017-01-17 Jonathan Wakely <jwakely@redhat.com>
3212 PR libstdc++/69699
3213 * doc/xml/manual/abi.xml (abi.versioning.history): Explain why the
3214 __GLIBCXX__ macro is not useful. Remove redundant date information
3215 and link to the GCC release timeline.
3216 (abi.versioning.active): Move partial sentence into the previous
3217 paragraph.
3218 * doc/html/*: Regenerate.
3220 PR libstdc++/79114
3221 * libsupc++/nested_exception.h (throw_with_nested): Use decay instead
3222 of remove_reference.
3223 * testsuite/18_support/nested_exception/79114.cc: New test.
3225 2017-01-17 Jakub Jelinek <jakub@redhat.com>
3227 PR other/79046
3228 * configure.ac: Add GCC_BASE_VER.
3229 * fragment.am (gcc_version): Use @get_gcc_base_ver@ instead of cat to
3230 get version from BASE-VER file.
3231 * po/Makefile.in: Regenerated.
3232 * libsupc++/Makefile.in: Regenerated.
3233 * testsuite/Makefile.in: Regenerated.
3234 * src/Makefile.in: Regenerated.
3235 * configure: Regenerated.
3236 * Makefile.in: Regenerated.
3237 * include/Makefile.in: Regenerated.
3238 * doc/Makefile.in: Regenerated.
3239 * python/Makefile.in: Regenerated.
3240 * src/c++11/Makefile.in: Regenerated.
3241 * src/c++98/Makefile.in: Regenerated.
3242 * src/filesystem/Makefile.in: Regenerated.
3244 2017-01-16 Jonathan Wakely <jwakely@redhat.com>
3246 PR libstdc++/66145
3247 * src/c++11/functexcept.cc: Use new ABI for std::ios_base::failure
3248 exceptions.
3249 * testsuite/27_io/basic_ios/copyfmt/char/1.cc: Don't override ABI
3250 for test, so new ios::failure can be caught.
3251 * testsuite/27_io/basic_ios/exceptions/char/1.cc: Likewise.
3252 * testsuite/27_io/basic_istream/extractors_arithmetic/char/
3253 exceptions_failbit.cc: Likewise.
3254 * testsuite/27_io/basic_istream/extractors_arithmetic/wchar_t/
3255 exceptions_failbit.cc: Likewise.
3256 * testsuite/27_io/basic_istream/extractors_other/char/
3257 exceptions_null.cc: Likewise.
3258 * testsuite/27_io/basic_istream/extractors_other/wchar_t/
3259 exceptions_null.cc: Likewise.
3260 * testsuite/27_io/basic_istream/sentry/char/12297.cc: Likewise.
3261 * testsuite/27_io/basic_istream/sentry/wchar_t/12297.cc: Likewise.
3262 * testsuite/27_io/basic_ostream/inserters_other/char/
3263 exceptions_null.cc: Likewise.
3264 * testsuite/27_io/basic_ostream/inserters_other/wchar_t/
3265 exceptions_null.cc: Likewise.
3266 * testsuite/27_io/ios_base/storage/2.cc: Likewise.
3268 PR libstdc++/78702
3269 * include/bits/locale_classes.h (locale::facet::__shim): Change from
3270 private to protected.
3271 * src/c++11/cxx11-shim_facets.cc (__shim_accessor): Define helper to
3272 make locale::facet::__shim accessible.
3274 2017-01-16 Ville Voutilainen <ville.voutilainen@gmail.com>
3276 PR libstdc++/78389
3277 * include/bits/list.tcc (merge(list&&)): Fix backwards size adjustments.
3278 (merge(list&&, _StrictWeakOrdering)): Likewise.
3279 * testsuite/23_containers/list/operations/78389.cc: Add
3280 better test for the sizes.
3282 2017-01-14 Jonathan Wakely <jwakely@redhat.com>
3284 * testsuite/23_containers/array/specialized_algorithms/swap_cxx17.cc:
3285 Skip test when -D_GLIBCXX_PROFILE mode is included in options.
3286 * testsuite/23_containers/map/modifiers/extract.cc: Likewise.
3287 * testsuite/23_containers/map/modifiers/insert_or_assign/1.cc:
3288 Likewise.
3289 * testsuite/23_containers/map/modifiers/try_emplace/1.cc: Likewise.
3290 * testsuite/23_containers/multimap/modifiers/extract.cc: Likewise.
3291 * testsuite/23_containers/multiset/modifiers/extract.cc: Likewise.
3292 * testsuite/23_containers/set/modifiers/extract.cc: Likewise.
3293 * testsuite/23_containers/unordered_map/modifiers/extract.cc:
3294 Likewise.
3295 * testsuite/23_containers/unordered_multimap/modifiers/extract.cc::
3296 Likewise.
3297 * testsuite/23_containers/unordered_multiset/modifiers/extract.cc::
3298 Likewise.
3299 * testsuite/23_containers/unordered_set/modifiers/extract.cc:
3300 Likewise.
3301 * testsuite/23_containers/vector/modifiers/insert_vs_emplace.cc:
3302 Likewise.
3303 * testsuite/25_algorithms/binary_search/partitioned.cc: Likewise.
3304 * testsuite/25_algorithms/equal_range/partitioned.cc: Likewise.
3305 * testsuite/25_algorithms/lexicographical_compare/71545.cc: Likewise.
3306 * testsuite/25_algorithms/lower_bound/partitioned.cc: Likewise.
3307 * testsuite/25_algorithms/upper_bound/partitioned.cc: Likewise.
3308 * testsuite/libstdc++-prettyprinters/cxx11.cc: Likewise.
3309 * testsuite/libstdc++-prettyprinters/cxx17.cc: Likewise.
3310 * testsuite/libstdc++-prettyprinters/debug.cc: Likewise.
3311 * testsuite/libstdc++-prettyprinters/debug_cxx11.cc: Likewise.
3312 * testsuite/libstdc++-prettyprinters/libfundts.cc: Likewise.
3313 * testsuite/libstdc++-prettyprinters/simple.cc: Likewise.
3314 * testsuite/libstdc++-prettyprinters/simple11.cc: Likewise.
3315 * testsuite/libstdc++-prettyprinters/whatis.cc: Likewise.
3317 2017-01-13 Jonathan Wakely <jwakely@redhat.com>
3319 PR libstdc++/65411
3320 * config/io/basic_file_stdio.cc (__basic_file<char>::close()): Don't
3321 retry fclose on EINTR.
3323 * include/profile/base.h: Remove unused header that leads to header
3324 cycle in C++17 mode.
3326 PR libstdc++/79075
3327 * include/bits/basic_string.h [_GLIBCXX_USE_CXX11_ABI] (basic_string):
3328 Make _If_sv private.
3329 [!_GLIBCXX_USE_CXX11_ABI] (basic_string): Add member functions taking
3330 basic_string_view arguments.
3332 PR libstdc++/79075
3333 * testsuite/lib/libstdc++.exp (check_v3_target_filesystem_ts): Remove
3334 redundant option from cxxflags.
3335 (check_effective_target_cxx11-abi): Define.
3336 * testsuite/21_strings/basic_string/allocator/71964.cc: Use cxx11-abi
3337 effective target.
3338 * testsuite/21_strings/basic_string/allocator/char/copy.cc: Likewise.
3339 * testsuite/21_strings/basic_string/allocator/char/copy_assign.cc:
3340 Likewise.
3341 * testsuite/21_strings/basic_string/allocator/char/minimal.cc:
3342 Likewise.
3343 * testsuite/21_strings/basic_string/allocator/char/move.cc: Likewise.
3344 * testsuite/21_strings/basic_string/allocator/char/move_assign.cc:
3345 Likewise.
3346 * testsuite/21_strings/basic_string/allocator/char/noexcept.cc:
3347 Likewise.
3348 * testsuite/21_strings/basic_string/allocator/char/swap.cc: Likewise.
3349 * testsuite/21_strings/basic_string/allocator/wchar_t/copy.cc:
3350 Likewise.
3351 * testsuite/21_strings/basic_string/allocator/wchar_t/copy_assign.cc:
3352 Likewise.
3353 * testsuite/21_strings/basic_string/allocator/wchar_t/minimal.cc:
3354 Likewise.
3355 * testsuite/21_strings/basic_string/allocator/wchar_t/move.cc:
3356 Likewise.
3357 * testsuite/21_strings/basic_string/allocator/wchar_t/move_assign.cc:
3358 Likewise.
3359 * testsuite/21_strings/basic_string/allocator/wchar_t/noexcept.cc:
3360 Likewise.
3361 * testsuite/21_strings/basic_string/allocator/wchar_t/swap.cc:
3362 Likewise.
3363 * testsuite/23_containers/list/61347.cc: Likewise.
3364 * testsuite/27_io/basic_fstream/cons/base.cc: Likewise.
3365 * testsuite/27_io/ios_base/failure/cxx11.cc: Likewise.
3367 2017-01-13 Ville Voutilainen <ville.voutilainen@gmail.com>
3369 PR libstdc++/78389
3370 * include/bits/list.tcc (merge(list&&)):
3371 Adjust list sizes if the comparator throws.
3372 (merge(list&&, _StrictWeakOrdering)): Likewise.
3373 (sort()): Splice elements back from the scratch buffers
3374 if the comparator throws.
3375 (sort(_StrictWeakOrdering)): Likewise.
3376 * testsuite/23_containers/list/operations/78389.cc: New.
3378 2017-01-13 Jonathan Wakely <jwakely@redhat.com>
3380 * testsuite/23_containers/unordered_set/allocator/ext_ptr.cc: Mark
3381 XFAIL for C++17 until node reinsertion supports fancy pointers.
3383 PR libstdc++/78361
3384 * testsuite/20_util/add_pointer/value.cc: Test forming function
3385 pointers.
3387 2017-01-13 Michael Brune <lucdanton@free.fr>
3389 PR libstdc++/78361
3390 * include/std/type_traits (__is_referenceable): Handle noexcept
3391 function types.
3393 2017-01-12 Jonathan Wakely <jwakely@redhat.com>
3395 PR libstdc++/77528
3396 * include/bits/stl_queue.h (queue, priority_queue): Remove default
3397 member-initializers and define default constructors as templates with
3398 constraints.
3399 * include/bits/stl_stack.h (stack): Likewise.
3400 * testsuite/23_containers/priority_queue/requirements/constructible.cc:
3401 New.
3402 * testsuite/23_containers/priority_queue/requirements/
3403 explicit_instantiation/1.cc: Test more instantiations.
3404 * testsuite/23_containers/priority_queue/requirements/
3405 explicit_instantiation/1_c++98.cc: Likewise.
3406 * testsuite/23_containers/queue/requirements/constructible.cc: New.
3407 * testsuite/23_containers/stack/requirements/constructible.cc: New.
3409 PR libstdc++/66284
3410 * doc/xml/manual/intro.xml: Document LWG 2781 change.
3411 * doc/html/*: Regenerate.
3412 * include/std/functional (_Function_base::_Ref_manager): Remove.
3413 (_Function_handler): Remove partial specializations for
3414 reference_wrapper.
3415 (function::target): Remove special case for const qualification.
3416 * testsuite/20_util/function/6.cc: Adjust tests for target type.
3417 * testsuite/20_util/function/7.cc: Likewise.
3418 * testsuite/20_util/function/8.cc: Likewise.
3420 2017-01-11 Jonathan Wakely <jwakely@redhat.com>
3422 PR libstdc++/78134
3423 * include/bits/stl_map.h (map::lower_bound, map::upper_bound)
3424 (map::equal_range): Fix return type of heterogeneous overloads.
3425 * include/bits/stl_multimap.h (multimap::lower_bound)
3426 (multimap::upper_bound, multimap::equal_range): Likewise.
3427 * include/bits/stl_multiset.h (multiset::lower_bound)
3428 (multiset::upper_bound, multiset::equal_range): Likewise.
3429 * include/bits/stl_set.h (set::lower_bound, set::upper_bound)
3430 (set::equal_range): Likewise.
3431 * testsuite/23_containers/map/operations/2.cc
3432 * testsuite/23_containers/multimap/operations/2.cc
3433 * testsuite/23_containers/multiset/operations/2.cc
3434 * testsuite/23_containers/set/operations/2.cc
3436 PR libstdc++/78273
3437 * include/bits/stl_map.h (map::count<_Kt>(const _Kt&)): Don't assume
3438 the heterogeneous comparison can only find one match.
3439 * include/bits/stl_set.h (set::count<_Kt>(const _Kt&)): Likewise.
3440 * testsuite/23_containers/map/operations/2.cc: Test count works with
3441 comparison function that just partitions rather than sorting.
3442 * testsuite/23_containers/set/operations/2.cc: Likewise.
3444 2017-01-11 Ville Voutilainen <ville.voutilainen@gmail.com>
3446 Reduce the size of variant, it doesn't need an index of
3447 type size_t internally.
3448 * include/std/variant (parse_numbers.h): New include.
3449 (__select_index): New.
3450 (_Variant_storage<false, _Types...>::_M_reset_impl): Use
3451 _index_type for comparison with variant_npos.
3452 (_Variant_storage<false, _Types...>::__index_type): New.
3453 (_Variant_storage<false, _Types...>::_M_index): Change the
3454 type from size_t to __index_type.
3455 (_Variant_storage<true, _Types...>::__index_type): New.
3456 (_Variant_storage<true, _Types...>::_M_index): Change the
3457 type from size_t to __index_type.
3458 (_Variant_base::_M_valid): Use _Storage::__index_type
3459 for comparison with variant_npos.
3460 (variant::index): Use _Base::_Storage::__index_type
3461 for comparison with variant_npos.
3462 * testsuite/20_util/variant/index_type.cc: New.
3464 2017-01-10 Jonathan Wakely <jwakely@redhat.com>
3466 * testsuite/18_support/exception_ptr/60612-unexpected.cc: Adjust
3467 effective target selector to prevent running in C++17 mode.
3469 PR libstdc++/77528
3470 * include/bits/stl_queue.h (queue::c): Add default member initializer.
3471 (queue::queue()): Add constructor and define as defaulted.
3472 (queue::queue(_Sequence&&)): Remove default argument.
3473 (priority_queue::c, priority_queue::comp): Add default member
3474 initializers.
3475 (priority_queue::priority_queue()): Add constructor and define as
3476 defaulted.
3477 (priority_queue::priority_queue(const _Compare&, _Sequence&&)):
3478 Remove default argument for first parameter.
3479 * include/bits/stl_stack.h (stack::c): Add default member initializer.
3480 (stack::stack()): Add constructor and define as defaulted.
3481 (stack::stack(const _Sequence&)): Remove default argument.
3482 * testsuite/23_containers/priority_queue/requirements/
3483 explicit_instantiation/1.cc: Test explicit instantiation with
3484 non-DefaultConstructible sequence.
3485 * testsuite/23_containers/priority_queue/77528.cc: New test.
3486 * testsuite/23_containers/priority_queue/requirements/
3487 explicit_instantiation/1_c++0x.cc: Replace with 1_c++98.cc.
3488 * testsuite/23_containers/queue/77528.cc: New test.
3489 * testsuite/23_containers/queue/requirements/explicit_instantiation/
3490 1.cc: Test explicit instantiation with non-DefaultConstructible
3491 sequence.
3492 * testsuite/23_containers/queue/requirements/explicit_instantiation/
3493 1_c++0x.cc: Replace with 1_c++98.cc.
3494 * testsuite/23_containers/stack/77528.cc: New test.
3495 * testsuite/23_containers/stack/requirements/explicit_instantiation/
3496 1.cc: Test explicit instantiation with non-DefaultConstructible
3497 sequence.
3498 * testsuite/23_containers/stack/requirements/explicit_instantiation/
3499 1_c++0x.cc: Replace with 1_c++98.cc.
3501 2017-01-10 Felipe Magno de Almeida <felipe@expertisesolutions.com.br>
3503 * include/bits/locale_facets_nonio.tcc
3504 (time_get::_M_extract_via_format): Avoid compilation errors with
3505 non-standard struct tm.
3507 2017-01-10 François Dumont <fdumont@gcc.gnu.org>
3508 Jonathan Wakely <jwakely@redhat.com>
3510 * python/libstdcxx/v6/printers.py (_versioned_namespace): Define.
3511 (is_specialization, strip_versioned_namespace): New helpers functions
3512 to work with symbols in the versioned namespace.
3513 (Printer.add_version): Add second name using versioned namespace.
3514 (add_one_template_type_printer, add_one_type_printer): Add second
3515 type printers using versioned namespace.
3516 (register_type_printers): Add template type printer for basic_string.
3517 (build_libstdcxx_dictionary): Remove dead code.
3518 * python/libstdcxx/v6/xmethods.py: Make all matchers look for
3519 versioned namespace.
3520 * testsuite/libstdc++-prettyprinters/48362.cc: Adjust expected
3521 results.
3522 * testsuite/libstdc++-prettyprinters/whatis.cc: Likewise.
3524 2017-01-09 Jonathan Wakely <jwakely@redhat.com>
3526 PR libstdc++/79017
3527 * acinclude.m4 (GLIBCXX_CHECK_C99_TR1): Check for llrint and llround
3528 functions separately on darwin and if they're missing define
3529 _GLIBCXX_NO_C99_ROUNDING_FUNCS.
3530 * config.h.in: Regenerate.
3531 * configure: Regenerate.
3532 * include/c_global/cmath [_GLIBCXX_NO_C99_ROUNDING_FUNCS] (llrint)
3533 (llrintf, llrintl, llround, llroundf, llroundl): Do not define.
3535 * testsuite/30_threads/condition_variable/members/3.cc: Use new macro
3536 to detect correct thread_local destructors.
3537 * testsuite/util/testsuite_hooks.h (CORRECT_THREAD_LOCAL_DTORS):
3538 Define.
3540 2017-01-09 Jonathan Wakely <jwakely@redhat.com>
3541 Aditya Kumar <hiraditya@msn.com>
3543 PR libstdc++/66414
3544 * include/bits/basic_string.tcc
3545 (basic_string::find(const CharT*, size_type, size_type)): Optimize.
3547 2017-01-06 Jonathan Wakely <jwakely@redhat.com>
3549 * testsuite/21_strings/basic_string/operations/find/char/6.cc: New.
3550 * testsuite/21_strings/basic_string/operations/find/wchar_t/6.cc: New.
3552 * testsuite/util/performance/priority_queue/mem_usage/pop_test.hpp:
3553 Include <cassert> header.
3555 PR libstdc++/78968
3556 * crossconfig.m4: Check for __cxa_thread_atexit on *-*-freebsd*.
3557 * configure: Regenerate.
3559 2017-01-06 Barrett Adair <barrettellisadair@gmail.com>
3560 Jonathan Wakely <jwakely@redhat.com>
3562 * include/std/variant (variant, swap): Replace __and_ usage with fold
3563 expressions.
3565 2017-01-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3567 PR go/78978
3568 * acinclude.m4 (GLIBCXX_CHECK_ASSEMBLER_HWCAP): Remove.
3569 * configure.ac: Call GCC_CHECK_ASSEMBLER_HWCAP instead of
3570 GLIBCXX_CHECK_ASSEMBLER_HWCAP.
3571 * fragment.am (CONFIG_CXXFLAGS): Use HWCAP_CFLAGS instead of
3572 HWCAP_FLAGS.
3573 * aclocal.m4: Regenerate.
3574 * configure: Regenerate.
3575 * Makefile.in, doc/Makefile.in, include/Makefile.in,
3576 libsupc++/Makefile.in, po/Makefile.in, python/Makefile.in,
3577 src/Makefile.in, src/c++11/Makefile.in, src/c++98/Makefile.in,
3578 src/filesystem/Makefile.in, testsuite/Makefile.in: Regenerate.
3580 2017-01-06 Jonathan Wakely <jwakely@redhat.com>
3582 * include/bits/c++config (_GLIBCXX_ASSERTIONS): Avoid redefinition.
3584 PR libstdc++/78991
3585 * include/bits/predefined_ops.h (_Iter_comp_iter, _Iter_comp_val)
3586 (_Val_comp_iter, _Iter_equals_val, _Iter_pred, _Iter_comp_to_val)
3587 (_Iter_comp_to_iter, _Iter_negate): Make constructors explicit and
3588 move function objects.
3589 (__iter_comp_iter, __iter_comp_val, __val_comp_iter, __pred_iter)
3590 (__iter_comp_val, __iter_comp_iter, __negate): Move function objects.
3591 * testsuite/25_algorithms/sort/78991.cc: New test.
3593 2017-01-05 Jonathan Wakely <jwakely@redhat.com>
3595 * include/bits/std_function.h (function::_Signature_type): Remove.
3596 (function::function(_Functor)): Adjust.
3598 2017-01-05 Tim Shen <timshen@google.com>
3600 PR libstdc++/78996
3601 * include/std/variant (__gen_vtable_impl): rename __unused to
3602 __dimensions to avoid naming conflict.
3604 2017-01-04 Jonathan Wakely <jwakely@redhat.com>
3606 PR libstdc++/78968
3607 * config.h.in: Regenerate.
3608 * configure: Likewise.
3609 * configure.ac: Check for __cxa_thread_atexit.
3610 * libsupc++/atexit_thread.cc [_GLIBCXX_HAVE___CXA_THREAD_ATEXIT]:
3611 Don't define __cxa_thread_atexit if libc provides it.
3613 2017-01-04 Ville Voutilainen <ville.voutilainen@gmail.com>
3615 Implement 2801, Default-constructibility of unique_ptr.
3616 * include/bits/unique_ptr.h (__uniq_ptr_impl::_DeleterConstraint): New.
3617 (unique_ptr::_DeleterConstraint): Likewise.
3618 (unique_ptr()): Constrain.
3619 (unique_ptr(pointer)): Likewise.
3620 (unique_ptr(nullptr_t)): Likewise.
3621 (unique_ptr<_Tp[], _Dp>::_DeleterConstraint): New.
3622 (unique_ptr<_Tp[], _Dp>::unique_ptr()): Constrain.
3623 (unique_ptr<_Tp[], _Dp>::unique_ptr(_Up)): Likewise.
3624 (unique_ptr<_Tp[], _Dp>::unique_ptr(nullptr_t)): Likewise.
3625 * testsuite/20_util/unique_ptr/assign/48635_neg.cc: Adjust.
3626 * testsuite/20_util/unique_ptr/cons/cv_qual_neg.cc: Likewise.
3627 * testsuite/20_util/unique_ptr/cons/default.cc: New.
3628 * testsuite/20_util/unique_ptr/cons/ptr_deleter_neg.cc: Adjust.
3630 2017-01-04 Pauli Nieminen <suokkos@gmail.com>
3631 Jonathan Wakely <jwakely@redhat.com>
3633 PR libstdc++/64735
3634 * acinclude.m4 (GLIBCXX_CHECK_EXCEPTION_PTR_SYMVER): Define.
3635 * config.h.in: Regenerate.
3636 * config/abi/pre/gnu.ver [HAVE_EXCEPTION_PTR_SINCE_GCC46]
3637 (GLIBCXX_3.4.15, GLIBCXX_3.4.21, CXXABI_1.3.3, CXXABI_1.3.5): Make
3638 exports for exception_ptr, nested_exception, and future conditional.
3639 [HAVE_EXCEPTION_PTR_SINCE_GCC46] (GLIBCXX_3.4.23, CXXABI_1.3.11): Add
3640 exports for exception_ptr, nested_exception, and future conditional.
3641 * configure: Regenerate.
3642 * configure.ac: Use GLIBCXX_CHECK_EXCEPTION_PTR_SYMVER.
3643 * include/std/future: Remove check for ATOMIC_INT_LOCK_FREE
3644 * libsupc++/eh_atomics.h: New file for internal use only.
3645 (__eh_atomic_inc, __eh_atomic_dec): New.
3646 * libsupc++/eh_ptr.cc (exception_ptr::_M_addref)
3647 (exception_ptr::_M_release) (__gxx_dependent_exception_cleanup)
3648 (rethrow_exception): Use eh_atomics.h reference counting helpers.
3649 * libsupc++/eh_throw.cc (__gxx_exception_cleanup): Likewise.
3650 * libsupc++/eh_tm.cc (free_any_cxa_exception): Likewise.
3651 * libsupc++/exception: Remove check for ATOMIC_INT_LOCK_FREE.
3652 * libsupc++/exception_ptr.h: Likewise.
3653 * libsupc++/guard.cc: Include header for ATOMIC_INT_LOCK_FREE macro.
3654 * libsupc++/nested_exception.cc: Remove check for
3655 ATOMIC_INT_LOCK_FREE.
3656 * libsupc++/nested_exception.h: Likewise.
3657 * src/c++11/future.cc: Likewise.
3658 * testsuite/18_support/exception_ptr/*: Remove atomic builtins checks.
3659 * testsuite/18_support/nested_exception/*: Likewise.
3660 * testsuite/30_threads/async/*: Likewise.
3661 * testsuite/30_threads/future/*: Likewise.
3662 * testsuite/30_threads/headers/future/types_std_c++0x.cc: Likewise.
3663 * testsuite/30_threads/packaged_task/*: Likewise.
3664 * testsuite/30_threads/promise/*: Likewise.
3665 * testsuite/30_threads/shared_future/*: Likewise.
3667 2017-01-03 Gerald Pfeifer <gerald@pfeifer.com>
3669 * doc/xml/manual/documentation_hacking.xml: sourceforge.net now
3670 defaults to https; adjust reference.
3672 2017-01-03 Jonathan Wakely <jwakely@redhat.com>
3674 PR libstdc++/78956
3675 * include/std/thread (thread(const thread&&)): Add deleted
3676 constructor.
3677 * testsuite/30_threads/thread/cons/lwg2097.cc: New test.
3679 * doc/xml/manual/spine.xml: Update copyright years.
3680 * doc/xml/manual/build_hacking.xml: Fix spelling of libbuilddir.
3681 * doc/xml/manual/test.xml: Likewise.
3682 * doc/html/*: Regenerate.
3684 2017-01-01 Gerald Pfeifer <gerald@pfeifer.com>
3686 * doc/xml/faq.xml: Update address of C++ ABI link.
3687 * doc/xml/manual/abi.xml: Ditto.
3689 2017-01-01 Jakub Jelinek <jakub@redhat.com>
3691 Update copyright years.
3692 \f
3693 Copyright (C) 2017 Free Software Foundation, Inc.
3695 Copying and distribution of this file, with or without modification,
3696 are permitted in any medium without royalty provided the copyright
3697 notice and this notice are preserved.