| blob | c79888c6be5e60064c7c4fb819fd2194eca3a9f8 |
1 2017-09-04 Daniel Kruegler <daniel.kruegler@gmail.com>
3 PR libstdc++/79162
4 Implement LWG 2946, LWG 2758's resolution missed further corrections
5 * include/bits/basic_string.h (basic_string::compare): Add missing
6 required noexcept specifications.
7 (basic_string): Introduce internal _S_to_string_view and __sv_wrapper
8 for implicit string_view conversion.
9 (basic_string::basic_string): Fix explicit string_view conversion by
10 implicit conversion using _S_to_string_view and __sv_wrapper.
11 (basic_string): Introduce internal basic_string(__sv_wrapper, Alloc)
12 constructor.
13 (basic_string): Fix operator=(T) template by operator=(const T&)
14 template for uncopyable types (PR 79162).
15 (basic_string::operator+=, basic_string::append, basic_string::assign)
16 (basic_string::insert, basic_string::replace, basic_string::find)
17 (basic_string::rfind, basic_string::find_first_of)
18 (basic_string::find_last_of, basic_string::find_first_not_of)
19 (basic_string::find_last_not_of, basic_string::compare): Replace
20 __sv_type argument by template const T& (LWG 2946) and correct
21 documentation describing __sv_type argument.
22 (basic_string::find, basic_string::rfind, basic_string::find_first_of)
23 (basic_string::find_last_of, basic_string::find_first_not_of)
24 (basic_string::find_last_not_of, basic_string::compare): Replace
25 unconditional noexcept specification by conditional noexcept
26 specification to partially balance the removal of noexcept by LWG 2946.
27 * testsuite/21_strings/basic_string/79162.cc: New.
28 * testsuite/21_strings/basic_string/lwg2946.cc: New.
30 2017-08-31 Jonathan Wakely <jwakely@redhat.com>
32 PR c++/82039
33 * include/ext/new_allocator.h (__gnu_cxx::new_allocator::allocate):
34 Adjust null pointer constant to avoid warning.
36 2017-08-24 François Dumont <fdumont@gcc.gnu.org>
38 * include/bits/stl_list.h
39 [!_GLIBCXX_INLINE_VERSION](_List_base<>::_S_distance): Remove.
40 (_List_impl(_Node_alloc_type&&, _List_impl&&)): New.
41 (_List_base(_Node_alloc_type&&, _List_base&&)): New, use latter.
42 [!_GLIBCXX_INLINE_VERSION](_List_base(_Node_alloc_type&&,_List_base&&)):
43 Remove.
44 (_List_base(_Node_alloc_type&&)): New.
45 [!_GLIBCXX_INLINE_VERSION](_List_base<>::_M_distance): Remove.
46 [!_GLIBCXX_INLINE_VERSION](_List_base<>::_M_node_count): Remove.
47 (list<>::_M_node_count): New.
48 (list<>::size()): Adapt to call latter.
49 (list<>::_S_distance(const_iterator, const_iterator)): New.
50 (list<>::splice(iterator, list&, const_iterator, const_iterator)):
51 Adapt to call latter.
52 (list(list&&, const allocator_type&, true_type)): New.
53 (list(list&&, const allocator_type&, false_type)): New.
54 (list(list&&, const allocator_type&)): Adapt to call latters.
56 2017-08-21 Jonathan Wakely <jwakely@redhat.com>
58 PR libstdc++/81912
59 * include/bits/stl_iterator_base_types.h (__iterator_category): Add
60 constexpr for C++11 and later.
61 * testsuite/24_iterators/container_access.cc: Add target selector.
62 * testsuite/24_iterators/range_access.cc: Fix clause number in
63 comment.
64 * testsuite/24_iterators/range_access_cpp14.cc: Likewise.
65 * testsuite/24_iterators/range_access_cpp17.cc: New.
67 2017-08-21 Richard Biener <rguenther@suse.de>
69 * testsuite/libstdc++-prettyprinters/prettyprinters.exp: Run all
70 tests with -flto as well if supported.
72 2017-08-20 Martin Sebor <msebor@redhat.com>
74 PR c/81854
75 * src/c++98/compatibility.cc (_GLIBCXX_3_4_SYMVER): Declare alias
76 target as a C++ function with no prototype.
77 (_GLIBCXX_3_4_5_SYMVER): Ditto.
79 2017-08-20 John David Anglin <danglin@gcc.gnu.org>
81 PR testsuite/81056
82 * testsuite/17_intro/names.cc: Undef 'd' and 'r' on __hpux__.
84 2017-08-18 Jonathan Wakely <jwakely@redhat.com>
86 * include/bits/hashtable_policy.h (_ReuseOrAllocNode): Remove
87 __value_alloc_type and __value_alloc_traits typedefs.
88 (_ReuseOrAllocNode::operator()): Call construct and destroy on the
89 node allocator.
90 (_Hashtable_alloc): Simplify __value_alloc_traits typedef.
91 (_Hashtable_alloc<_NodeAlloc>::_M_allocate_node(_Args&&...)): Call
92 construct on the node allocator.
93 (_Hashtable_alloc<_NodeAlloc>::_M_deallocate_node(__node_type*)): Call
94 destroy on the node allocator.
96 PR libstdc++/81891
97 * include/bits/hashtable.h (_Hashtable(_InputIterator, _InputIterator,
98 size_type, const _H1&, const _H2&, const _Hash&, const _Equal&,
99 const _ExtractKey&, const allocator_type&)): Let destructor do clean
100 up if an exception is thrown.
101 * testsuite/23_containers/unordered_map/cons/81891.cc: New.
103 2017-08-11 Jonathan Wakely <jwakely@redhat.com>
105 PR libstdc++/81808
106 * testsuite/27_io/basic_fstream/53984.cc: Adjust test for targets
107 that allow opening a directory as a FILE and reading from it.
109 2017-08-09 Jonathan Wakely <jwakely@redhat.com>
111 * include/std/type_traits (_GLIBCXX_NO_BUILTIN_HAS_UNIQ_OBJ_REP):
112 Replace with _GLIBCXX_HAVE_BUILTIN_HAS_UNIQ_OBJ_REP and use
113 __is_identifier to set it.
115 2017-08-09 Katsuhiko Nishimra <ktns.87@gmail.com>
117 * include/std/type_traits (_GLIBCXX_HAVE_BUILTIN_IS_AGGREGATE): Use
118 __is_identifier instead of __has_builtin.
120 2017-08-09 Jonathan Wakely <jwakely@redhat.com>
122 PR libstdc++/79820
123 PR libstdc++/81751
124 * config/io/basic_file_stdio.cc (sys_open(FILE*, ios_base::openmode)):
125 Call fflush on the stream instead of calling sync() while _M_cfile is
126 null. Restore original value of errno.
127 * testsuite/ext/stdio_filebuf/char/79820.cc: New.
128 * testsuite/ext/stdio_filebuf/char/81751.cc: New.
130 2017-07-31 Marek Polacek <polacek@redhat.com>
132 PR libstdc++/81599
133 * include/bits/stl_stack.h: Fix typo.
135 2017-07-26 Jonathan Wakely <jwakely@redhat.com>
137 * testsuite/27_io/basic_fstream/53984.cc: Fix test.
139 2017-07-26 Paolo Carlini <paolo.carlini@oracle.com>
141 * testsuite/27_io/basic_fstream/53984.cc: Fix typo in dg-require
142 directive.
144 2017-07-25 Jonathan Wakely <jwakely@redhat.com>
146 PR libstdc++/53984
147 * include/bits/basic_ios.h (basic_ios::_M_setstate): Adjust comment.
148 * include/bits/istream.tcc (basic_istream::sentry): Handle exceptions
149 during construction.
150 * include/std/istream: Adjust comments for formatted input functions
151 and unformatted input functions.
152 * testsuite/27_io/basic_fstream/53984.cc: New.
153 * testsuite/27_io/basic_istream/sentry/char/53984.cc: New.
155 * include/bits/ios_base.h (ios_base::io_state, ios_base::open_mode)
156 (ios_base::seek_dir): Remove for C++17.
157 * include/std/streambuf (basic_streambuf::stossc): Remove for C++17.
158 Add deprecated attribute for C++11 and C++14.
159 * testsuite/27_io/types/1.cc: Don't run for C++17 and later.
160 * testsuite/27_io/types/4.cc: New.
162 2017-07-23 Michael Collison <michael.collison@arm.com>
164 Add optimized implementation of mersenne twister for aarch64
165 * config/cpu/aarch64/opt/ext/opt_random.h: New file.
166 (__arch64_recursion): New function.
167 (__aarch64_lsr_128): New function.
168 (__aarch64_lsl_128): New function.
169 (operator==): New function.
170 (simd_fast_mersenne_twister_engine): Implement
171 method _M_gen_rand.
172 * config/cpu/aarch64/opt/bits/opt_random.h: New file.
173 * include/ext/random: (simd_fast_mersenne_twister_engine):
174 add _M_state private array.
176 2017-07-23 François Dumont <fdumont@gcc.gnu.org>
178 PR libstdc++/81064
179 * include/bits/algorithmfwd.h: Reorganize versioned namespace.
180 * include/bits/basic_string.h: Likewise.
181 * include/bits/c++config: Likewise.
182 * include/bits/deque.tcc: Likewise.
183 * include/bits/forward_list.h: Likewise.
184 * include/bits/forward_list.tcc: Likewise.
185 * include/bits/hashtable_policy.h: Likewise.
186 * include/bits/list.tcc: Likewise.
187 * include/bits/move.h: Likewise.
188 * include/bits/quoted_string.h: Likewise.
189 * include/bits/random.h: Likewise.
190 * include/bits/random.tcc: Likewise.
191 * include/bits/regex.h: Likewise.
192 * include/bits/regex.tcc: Likewise.
193 * include/bits/regex_automaton.h: Likewise.
194 * include/bits/regex_automaton.tcc: Likewise.
195 * include/bits/regex_compiler.h: Likewise.
196 * include/bits/regex_compiler.tcc: Likewise.
197 * include/bits/regex_constants.h: Likewise.
198 * include/bits/regex_error.h: Likewise.
199 * include/bits/regex_executor.h: Likewise.
200 * include/bits/regex_executor.tcc: Likewise.
201 * include/bits/regex_scanner.h: Likewise.
202 * include/bits/regex_scanner.tcc: Likewise.
203 * include/bits/specfun.h: Likewise.
204 * include/bits/stl_algo.h: Likewise.
205 * include/bits/stl_algobase.h: Likewise.
206 * include/bits/stl_bvector.h: Likewise.
207 * include/bits/stl_deque.h: Likewise.
208 * include/bits/stl_iterator.h: Likewise.
209 * include/bits/stl_iterator_base_funcs.h: Likewise.
210 * include/bits/stl_list.h: Likewise.
211 * include/bits/stl_map.h: Likewise.
212 * include/bits/stl_multimap.h: Likewise.
213 * include/bits/stl_multiset.h: Likewise.
214 * include/bits/stl_relops.h: Likewise.
215 * include/bits/stl_set.h: Likewise.
216 * include/bits/stl_vector.h: Likewise.
217 * include/bits/uniform_int_dist.h: Likewise.
218 * include/bits/unordered_map.h: Likewise.
219 * include/bits/unordered_set.h: Likewise.
220 * include/bits/vector.tcc: Likewise.
221 * include/c_global/cmath: Likewise.
222 * include/c_std/cmath: Likewise.
223 * include/decimal/decimal: Likewise.
224 * include/decimal/decimal.h: Likewise.
225 * include/experimental/algorithm: Likewise.
226 * include/experimental/any: Likewise.
227 * include/experimental/array: Likewise.
228 * include/experimental/bits/erase_if.h: Likewise.
229 * include/experimental/bits/fs_dir.h: Likewise.
230 * include/experimental/bits/fs_fwd.h: Likewise.
231 * include/experimental/bits/fs_ops.h: Likewise.
232 * include/experimental/bits/fs_path.h: Likewise.
233 * include/experimental/bits/lfts_config.h: Likewise.
234 * include/experimental/bits/shared_ptr.h: Likewise.
235 * include/experimental/bits/string_view.tcc: Likewise.
236 * include/experimental/chrono: Likewise.
237 * include/experimental/deque: Likewise.
238 * include/experimental/filesystem: Likewise.
239 * include/experimental/forward_list: Likewise.
240 * include/experimental/functional: Likewise.
241 * include/experimental/iterator: Likewise.
242 * include/experimental/list: Likewise.
243 * include/experimental/map: Likewise.
244 * include/experimental/memory: Likewise.
245 * include/experimental/memory_resource: Likewise.
246 * include/experimental/numeric: Likewise.
247 * include/experimental/optional: Likewise.
248 * include/experimental/propagate_const: Likewise.
249 * include/experimental/random: Likewise.
250 * include/experimental/ratio: Likewise.
251 * include/experimental/regex: Likewise.
252 * include/experimental/set: Likewise.
253 * include/experimental/source_location: Likewise.
254 * include/experimental/string: Likewise.
255 * include/experimental/string_view: Likewise.
256 * include/experimental/system_error: Likewise.
257 * include/experimental/tuple: Likewise.
258 * include/experimental/type_traits: Likewise.
259 * include/experimental/unordered_map: Likewise.
260 * include/experimental/unordered_set: Likewise.
261 * include/experimental/utility: Likewise.
262 * include/experimental/vector: Likewise.
263 * include/ext/bitmap_allocator.h: Likewise.
264 * include/ext/codecvt_specializations.h: Likewise.
265 * include/ext/rope: Likewise.
266 * include/ext/typelist.h: Likewise.
267 * include/std/chrono: Likewise.
268 * include/std/complex: Likewise.
269 * include/std/functional: Likewise.
270 * include/std/numeric: Likewise.
271 * include/std/string_view: Likewise.
272 * include/std/thread: Likewise.
273 * include/std/variant: Likewise.
274 * include/tr1/array: Likewise.
275 * include/tr1/bessel_function.tcc: Likewise.
276 * include/tr1/beta_function.tcc: Likewise.
277 * include/tr1/cmath: Likewise.
278 * include/tr1/complex: Likewise.
279 * include/tr1/ell_integral.tcc: Likewise.
280 * include/tr1/exp_integral.tcc: Likewise.
281 * include/tr1/functional: Likewise.
282 * include/tr1/functional_hash.h: Likewise.
283 * include/tr1/gamma.tcc: Likewise.
284 * include/tr1/hashtable.h: Likewise.
285 * include/tr1/hashtable_policy.h: Likewise.
286 * include/tr1/hypergeometric.tcc: Likewise.
287 * include/tr1/legendre_function.tcc: Likewise.
288 * include/tr1/modified_bessel_func.tcc: Likewise.
289 * include/tr1/poly_hermite.tcc: Likewise.
290 * include/tr1/poly_laguerre.tcc: Likewise.
291 * include/tr1/random.h: Likewise.
292 * include/tr1/random.tcc: Likewise.
293 * include/tr1/regex: Likewise.
294 * include/tr1/riemann_zeta.tcc: Likewise.
295 * include/tr1/shared_ptr.h: Likewise.
296 * include/tr1/special_function_util.h: Likewise.
297 * include/tr1/tuple: Likewise.
298 * include/tr1/type_traits: Likewise.
299 * include/tr1/unordered_map.h: Likewise.
300 * include/tr1/unordered_set.h: Likewise.
301 * include/tr1/utility: Likewise.
302 * include/tr2/bool_set: Likewise.
303 * include/tr2/bool_set.tcc: Likewise.
304 * include/tr2/dynamic_bitset: Likewise.
305 * include/tr2/dynamic_bitset.tcc: Likewise.
306 * include/tr2/ratio: Likewise.
307 * include/tr2/type_traits: Likewise.
308 * src/c++11/chrono.cc: Likewise.
309 * src/c++11/compatibility-c++0x.cc: Likewise.
310 * src/c++11/compatibility-chrono.cc: Likewise.
311 * src/c++11/cxx11-shim_facets.cc: Likewise.
312 * src/c++11/hashtable_c++0x.cc: Likewise.
313 * src/c++11/placeholders.cc: Likewise.
314 * src/c++11/thread.cc: Likewise.
315 * src/c++98/bitmap_allocator.cc: Likewise.
316 * src/c++98/hashtable_tr1.cc: Likewise.
317 * src/c++98/list.cc: Likewise.
318 * src/shared/hashtable-aux.cc: Likewise.
319 * testsuite/20_util/duration/literals/range.cc: Adapt line number.
320 * testsuite/20_util/duration/requirements/typedefs_neg1.cc: Likewise.
321 * testsuite/20_util/duration/requirements/typedefs_neg2.cc: Likewise.
322 * testsuite/20_util/duration/requirements/typedefs_neg3.cc: Likewise.
323 * testsuite/20_util/forward/c_neg.cc: Likewise.
324 * testsuite/20_util/forward/f_neg.cc: Likewise.
325 * testsuite/26_numerics/gcd/gcd_neg.cc: Likewise.
326 * testsuite/26_numerics/lcm/lcm_neg.cc: Likewise.
327 * testsuite/26_numerics/random/pr60037-neg.cc: Likewise.
328 * python/libstdcxx/v6/printers.py: Adapt.
330 2017-07-20 Jonathan Wakely <jwakely@redhat.com>
332 * config/allocator/malloc_allocator_base.h [__SANITIZE_ADDRESS__]
333 (_GLIBCXX_SANITIZE_STD_ALLOCATOR): Define.
334 * config/allocator/new_allocator_base.h [__SANITIZE_ADDRESS__]
335 (_GLIBCXX_SANITIZE_STD_ALLOCATOR): Define.
336 * doc/xml/manual/using.xml (_GLIBCXX_SANITIZE_VECTOR): Document macro.
337 * include/bits/stl_vector.h [_GLIBCXX_SANITIZE_VECTOR]
338 (_Vector_impl::_Asan, _Vector_impl::_Asan::_Reinit)
339 (_Vector_impl::_Asan::_Grow, _GLIBCXX_ASAN_ANNOTATE_REINIT)
340 (_GLIBCXX_ASAN_ANNOTATE_GROW, _GLIBCXX_ASAN_ANNOTATE_GREW)
341 (_GLIBCXX_ASAN_ANNOTATE_SHRINK, _GLIBCXX_ASAN_ANNOTATE_BEFORE_DEALLOC):
342 Define annotation helper types and macros.
343 (vector::~vector, vector::push_back, vector::pop_back)
344 (vector::_M_erase_at_end): Add annotations.
345 * include/bits/vector.tcc (vector::reserve, vector::emplace_back)
346 (vector::insert, vector::_M_erase, vector::operator=)
347 (vector::_M_fill_assign, vector::_M_assign_aux)
348 (vector::_M_insert_rval, vector::_M_emplace_aux)
349 (vector::_M_insert_aux, vector::_M_realloc_insert)
350 (vector::_M_fill_insert, vector::_M_default_append)
351 (vector::_M_shrink_to_fit, vector::_M_range_insert): Annotate.
353 2017-07-19 Jonathan Wakely <jwakely@redhat.com>
355 PR libstdc++/81476
356 * include/bits/vector.tcc (vector::_M_range_insert<_InputIterator>):
357 Only insert elements one-by-one when inserting at the end.
358 * testsuite/performance/23_containers/insert/81476.cc: New.
360 2017-07-19 Volker Reichelt <v.reichelt@netcologne.de>
362 * libsupc++/new (bad_array_new_length): Remove redundant
363 semicolon after in-class member function definition.
364 * include/bits/locale_facets.h (ctype_byname, num_put): Likewise.
365 * include/bits/locale_facets_nonio.h (time_put_byname): Likewise.
366 * include/bits/random.h (mersenne_twister_engine): Likewise.
367 * include/tr1/random.h (mersenne_twister): Likewise
368 * include/ext/random (simd_fast_mersenne_twister_engine): Likewise.
369 * include/ext/rope (char_producer, _Rope_char_consumer,
370 _Rope_self_destruct_ptr, _Rope_const_iterator, _Rope_iterator):
371 Likewise.
372 * include/ext/ropeimpl.h (_Rope_flatten_char_consumer,
373 _Rope_insert_char_consumer): Likewise.
375 2017-07-19 Jonathan Wakely <jwakely@redhat.com>
377 * include/bits/fstream.tcc (basic_filebuf::xsgetn)
378 (basic_filebuf::xsputn, basic_filebuf::seekoff): Fix indentation.
380 * testsuite/util/testsuite_iterators.h: Fix indentation.
382 * testsuite/27_io/basic_filebuf/sgetn/char/81395.cc: Add dg-require.
384 2017-07-18 Jonathan Wakely <jwakely@redhat.com>
386 PR libstdc++/81395
387 * include/bits/fstream.tcc (basic_filebuf::xsgetn): Don't set buffer
388 pointers for write mode after reading.
389 * testsuite/27_io/basic_filebuf/sgetn/char/81395.cc: New.
391 2017-07-18 François Dumont <fdumont@gcc.gnu.org>
393 * include/bits/stl_list.h
394 (struct _List_node_header): New.
395 (_List_impl()): Fix noexcept qualification.
396 (_List_impl(_List_impl&&)): New, default.
397 (_List_base()): Default.
398 (_List_base(_List_base&&)): Default.
399 (_List_base::_M_move_nodes): Adapt to use
400 _List_node_header._M_move_nodes.
401 (_List_base::_M_init): Likewise.
402 (list<>()): Default.
403 (list<>(list&&)): Default.
404 (list<>::_M_move_assign(list&&, true_type)): Use _M_move_nodes.
405 (__distance(_List_const_iterator<>, _List_const_iterator<>,
406 input_iterator_tag)): Adapt.
407 * testsuite/23_containers/list/allocator/default_init.cc: New.
409 2017-07-15 Jonathan Wakely <jwakely@redhat.com>
411 * include/std/mutex (scoped_lock): Reorder std::adopt_lock_t parameter
412 as per P0739R0.
413 * testsuite/30_threads/scoped_lock/cons/1.cc: Reorder arguments.
414 * testsuite/30_threads/scoped_lock/cons/deduction.cc: Test deduction
415 with std::adopt_lock_t.
416 * testsuite/30_threads/scoped_lock/requirements/typedefs.cc: Check
417 feature-test macro.
419 2017-07-14 Jason Merrill <jason@redhat.com>
420 Jonathan Wakely <jwakely@redhat.com>
422 * include/std/variant (variant::variant(_Tp&&)): Constrain to remove
423 the constructor for empty variants from the candidate functions
424 during class template argument deduction.
425 * testsuite/20_util/variant/deduction.cc: New.
427 2017-07-11 Jonathan Wakely <jwakely@redhat.com>
429 * doc/xml/faq.xml: Update several old entries. Improve
430 cross-references.
431 * doc/xml/manual/intro.xml: Add anchors to each DR.
432 * doc/html/*: Regenerate.
434 2017-07-10 Jonathan Wakely <jwakely@redhat.com>
436 * testsuite/abi/pr42230.cc: Add header for std::free.
438 PR libstdc++/81381
439 * include/bits/sstream.tcc (basic_stringbuf::overflow)
440 (basic_stringbuf::basic_stringbuf(const __string_type&, ios::mode))
441 (basic_stringbuf::str()): Construct new strings with an allocator.
442 * testsuite/27_io/basic_stringbuf/cons/81381.cc: New.
444 PR libstdc++/81338
445 * include/bits/basic_string.h [_GLIBCXX_USE_CXX11_ABI] (basic_string):
446 Declare basic_stringbuf to be a friend.
447 * include/bits/sstream.tcc (basic_stringbuf::overflow)
448 [_GLIBCXX_USE_CXX11_ABI]: Use unused capacity before reallocating.
449 * include/std/sstream (basic_stringbuf::__xfer_bufptrs): Update string
450 length to buffer length.
451 * testsuite/27_io/basic_stringstream/assign/81338.cc: New.
453 2017-07-06 Jonathan Wakely <jwakely@redhat.com>
455 * testsuite/20_util/specialized_algorithms/memory_management_tools/
456 1.cc: Free memory.
457 * testsuite/22_locale/locale/cons/5.cc: Remove redundant restoration
458 of original environment and free memory.
460 * testsuite/abi/pr42230.cc: Free memory.
461 * testsuite/util/testsuite_abi.cc (demangle): Return std::string
462 instead of pointer that might need freeing.
463 * testsuite/util/testsuite_abi.h (demangle): Likewise.
464 * testsuite/util/testsuite_hooks.cc (verify_demangle): Free memory.
466 * include/bits/uses_allocator.h (__use_alloc(const _Alloc&&)): Add
467 deleted overload to prevent dangling references to rvalues.
468 * include/experimental/memory_resource
469 (polymorphic_allocator::construct): Do not call __use_alloc with
470 rvalue arguments.
472 2017-06-27 Tim Shen <timshen@google.com>
474 PR libstdc++/80187
475 * include/std/variant (variant::variant, variant::~variant,
476 variant::operator=): Implement triviality forwarding for four
477 special member functions.
478 * testsuite/20_util/variant/compile.cc: Tests.
480 2017-06-27 Jonathan Wakely <jwakely@redhat.com>
482 PR libstdc++/81221
483 * testsuite/25_algorithms/sample/81221.cc: Disable except for
484 check-parallel.
486 PR libstdc++/81221
487 * include/bits/stl_algo.h (sample): Qualify with _GLIBCXX_STD_A not
488 std.
489 * testsuite/25_algorithms/sample/81221.cc: New.
491 2017-06-22 Jonathan Wakely <jwakely@redhat.com>
493 PR libstdc++/81173
494 * include/bits/stl_bvector.h (vector<bool>::_M_initialize_value):
495 Do not pass null pointer to memset.
497 2017-06-21 Ville Voutilainen <ville.voutilainen@gmail.com>
499 PR libstdc++/80675
500 PR libstdc++/80940
501 * include/std/istream:
502 (__is_convertible_to_basic_istream_test(basic_istream<_Ch, _Up>*)): New.
503 (__do_is_convertible_to_basic_istream_impl): Likewise.
504 (__is_convertible_to_basic_istream_impl): Likewise.
505 (__is_convertible_to_basic_istream): Use the new base.
506 (__rvalue_istream_type): New.
507 (operator>>(_Istream&&, _Tp&&)): Use the new helper alias
508 for the SFINAE check, convert to the helper alias type before
509 doing the actual extraction.
510 * include/std/ostream:
511 (__is_convertible_to_basic_ostream_test(basic_ostream<_Ch, _Up>*)): New.
512 (__do_is_convertible_to_basic_ostream_impl): Likewise.
513 (__is_convertible_to_basic_ostream_impl): Likewise.
514 (__is_convertible_to_basic_ostream): Use the new base.
515 (__rvalue_ostream_type): New.
516 (operator<<(_Ostream&&, const _Tp&)): Use the new helper alias
517 for the SFINAE check, convert to the helper alias type before
518 doing the actual insertion.
519 * testsuite/27_io/rvalue_streams-2.cc: Add new tests.
521 2017-06-21 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
523 * config/abi/post/aarch64-linux-gnu/baseline_symbols.txt: Update.
525 2017-06-21 Jonathan Wakely <jwakely@redhat.com>
527 PR libstdc++/81092
528 * configure: Regenerate.
530 2017-06-20 Uros Bizjak <ubizjak@gmail.com>
532 * config/abi/post/alpha-linux-gnu/baseline_symbols.txt: Update.
534 2017-06-20 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
536 * testsuite/20_util/variant/index_type.cc: Allow for all ilp32 and
537 lp64 targets.
539 2017-06-19 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
541 * config/abi/post/i386-solaris2.10/baseline_symbols.txt: Regenerate.
542 * config/abi/post/i386-solaris2.10/amd64/baseline_symbols.txt: Likewise.
543 * config/abi/post/i386-solaris2.11/baseline_symbols.txt: Likewise.
544 * config/abi/post/i386-solaris2.11/amd64/baseline_symbols.txt: Likewise.
545 * config/abi/post/sparc-solaris2.10/baseline_symbols.txt: Likewise.
546 * config/abi/post/sparc-solaris2.10/sparcv9/baseline_symbols.txt:
547 Likewise.
548 * config/abi/post/sparc-solaris2.11/baseline_symbols.txt: Likewise.
549 * config/abi/post/sparc-solaris2.11/sparcv9/baseline_symbols.txt:
550 Likewise.
552 2017-06-18 H.J. Lu <hongjiu.lu@intel.com>
554 PR libstdc++/81092
555 * config/abi/post/x86_64-linux-gnu/x32/baseline_symbols.txt: Updated.
557 2017-06-18 Andreas Schwab <schwab@linux-m68k.org>
559 PR libstdc++/81092
560 * config/abi/post/m68k-linux-gnu/baseline_symbols.txt: Update.
562 2017-06-17 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
564 * testsuite: Remove dg-skip-if, dg-xfail-if, dg-xfail-run-if
565 default args.
567 2017-06-17 Jonathan Wakely <jwakely@redhat.com>
569 PR libstdc++/80893
570 * testsuite/23_containers/vector/bool/80893.cc: Add { target c++11 }.
572 2017-06-16 Jonathan Wakely <jwakely@redhat.com>
574 * include/bits/shared_ptr.h (get_deleter): Add overload matching
575 standard signature.
576 * include/bits/shared_ptr_base.h (__shared_ptr): Declare new
577 get_deleter overload as a friend.
578 * testsuite/20_util/shared_ptr/misc/get_deleter.cc: New.
580 2017-06-16 Jakub Jelinek <jakub@redhat.com>
582 PR libstdc++/81092
583 * config/abi/post/i486-linux-gnu/baseline_symbols.txt: Update.
584 * config/abi/post/powerpc-linux-gnu/baseline_symbols.txt: Update.
585 * config/abi/post/powerpc64-linux-gnu/32/baseline_symbols.txt: Update.
587 2017-06-16 Jonathan Wakely <jwakely@redhat.com>
589 * include/bits/locale_conv.h (wbuffer_convert::sync): Fix condition.
590 * testsuite/22_locale/conversions/buffer/2.cc: New.
592 PR libstdc++/81092
593 * acinclude.m4: Bump libtool_VERSION.
594 * config/abi/post/i386-linux-gnu/baseline_symbols.txt: Update.
595 * config/abi/post/x86_64-linux-gnu/32/baseline_symbols.txt: Update.
596 * config/abi/pre/gnu.ver: Add wstring constructor symbols to
597 GLIBCXX_3.4.24 version and move random_device::_M_get_entropy() symbol
598 to new GLIBCXX_3.4.25 version.
599 * doc/xml/manual/abi.xml: Document new versions.
600 * doc/html/*: Regenerate.
601 * testsuite/21_strings/basic_string/cons/char/8.cc: Use base object
602 constructors to ensure required symbols are exported.
603 * testsuite/21_strings/basic_string/cons/wchar_t/8.cc: Likewise.
604 * testsuite/util/testsuite_abi.cc: Add new version.
606 * include/bits/locale_conv.h (wbuffer_convert::_M_put): Add missing
607 return statement.
608 * testsuite/21_strings/basic_string_view/operations/copy/char/1.cc:
609 Return void.
610 * testsuite/21_strings/basic_string_view/operations/copy/wchar_t/1.cc:
611 Likewise.
612 * testsuite/23_containers/map/modifiers/insert_or_assign/1.cc: Add
613 missing return statements.
614 * testsuite/23_containers/unordered_map/modifiers/insert_or_assign.cc:
615 Likewise.
616 * testsuite/27_io/basic_istream/extractors_arithmetic/char/12.cc:
617 Return void.
618 * testsuite/special_functions/14_expint/pr68397.cc: Likewise.
620 2017-06-16 François Dumont <fdumont@gcc.gnu.org>
622 * include/bits/stl_bvector.h
623 (__fill_bvector(_Bit_type*, unsigned int, unsigned int, bool)):
624 Change signature.
625 (std::fill(_Bit_iterator, _Bit_iterator, bool)): Adapt.
626 (_Bvector_impl_data): New.
627 (_Bvector_impl): Inherits from latter.
628 (_Bvector_impl(_Bit_alloc_type&&)): Delete.
629 (_Bvector_impl(_Bvector_impl&&)): New, default.
630 (_Bvector_base()): Default.
631 (_Bvector_base(_Bvector_base&&)): Default.
632 (_Bvector_base::_M_move_data(_Bvector_base&&)): New.
633 (vector(vector&&, const allocator_type&)): Use latter.
634 (vector<bool>::operator=(vector&&)): Likewise.
635 (vector<bool>::vector()): Default.
636 (vector<bool>::vector(vector&&)): Default.
637 (vector<bool>::assign(_InputIterator, _InputIterator)): Use
638 _M_assign_aux.
639 (vector<bool>::assign(initializer_list<bool>)): Likewise.
640 (vector<bool>::_M_initialize_value(bool)): New.
641 (vector<bool>(size_type, const bool&, const allocator_type&)): Use
642 latter.
643 (vector<bool>::_M_initialize_dispatch(_Integer, _Integer, __true_type)):
644 Likewise.
645 (vector<bool>::_M_fill_assign(size_t, bool)): Likewise.
647 2017-06-15 François Dumont <fdumont@gcc.gnu.org>
649 * src/c++98/tree.cc [!_GLIBCXX_INLINE_VERSION]
650 (_Rb_tree_rotate_left, _Rb_tree_rotate_right): Delete.
652 2017-06-15 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
654 * testsuite: Add dg-require-effective-target pthread to -pthread
655 tests.
656 Remove explicit target lists from dg-do and dg-options.
658 * testsuite/30_threads/async/forced_unwind.cc: Remove explit
659 target list from dg-options.
660 * testsuite/30_threads/packaged_task/forced_unwind.cc: Likewise.
662 * 30_threads/shared_mutex/cons/1.cc: Likewise.
663 Pass -pthread for all targets.
664 * 30_threads/shared_mutex/try_lock/1.cc: Likewise.
665 * 30_threads/shared_mutex/try_lock/2.cc: Likewise.
666 * 30_threads/shared_mutex/unlock/1.cc: Likewise.
668 * testsuite/30_threads/this_thread/57060.cc: Require c++11 via
669 dg-require-effective-target.
671 2017-06-14 Jonathan Wakely <jwakely@redhat.com>
673 * doc/xml/manual/test.xml: Correct instructions on running tests.
674 * testsuite/21_strings/basic_string/cons/char/deduction.cc: Adjust to
675 pass when -D_GLIBCXX_USE_CXX11_ABI=0 added to RUNTESTFLAGS.
676 * testsuite/21_strings/basic_string/cons/wchar_t/deduction.cc:
677 Likewise.
678 * testsuite/27_io/basic_ios/copyfmt/char/1.cc: Likewise.
679 * testsuite/27_io/basic_ios/exceptions/char/1.cc: Likewise.
680 * testsuite/27_io/basic_istream/extractors_arithmetic/char/
681 exceptions_failbit.cc: Likewise.
682 * testsuite/27_io/basic_istream/extractors_arithmetic/wchar_t/
683 exceptions_failbit.cc: Likewise.
684 * testsuite/27_io/basic_istream/extractors_other/char/
685 exceptions_null.cc: Likewise.
686 * testsuite/27_io/basic_istream/extractors_other/wchar_t/
687 exceptions_null.cc: Likewise.
688 * testsuite/27_io/basic_istream/sentry/char/12297.cc: Likewise.
689 * testsuite/27_io/basic_istream/sentry/wchar_t/12297.cc: Likewise.
690 * testsuite/27_io/basic_ostream/inserters_other/char/
691 exceptions_null.cc: Likewise.
692 * testsuite/27_io/basic_ostream/inserters_other/wchar_t/
693 exceptions_null.cc: Likewise.
694 * testsuite/27_io/ios_base/storage/2.cc: Likewise.
696 2017-06-12 Pedro Alves <palves@redhat.com>
698 * doc/xml/manual/status_cxx2017.xml: Update C++17 constexpr
699 char_traits status.
700 * doc/html/*: Regenerate.
702 * include/bits/char_traits.h (_GLIBCXX_ALWAYS_INLINE): Define if
703 not already defined.
704 (__cpp_lib_constexpr_char_traits): Uncomment.
705 (__constant_string_p, __constant_char_array_p): New.
706 (std::char_traits<char>, std::char_traits<wchar_t>): Add
707 _GLIBCXX17_CONSTEXPR on compare, length and find and use
708 __constant_string_p, __constant_char_array_p and
709 __builtin_constant_p to defer to __gnu_cxx::char_traits at compile
710 time.
712 * testsuite/21_strings/char_traits/requirements/
713 constexpr_functions_c++17.cc: Uncomment
714 __cpp_lib_constexpr_char_traits tests. Uncomment
715 test_compare<char>, test_length<char>, test_find<char>,
716 test_compare<wchar_t>, test_length<wchar_t> and test_find<wchar_t>
717 static_assert tests.
719 2017-06-12 François Dumont <fdumont@gcc.gnu.org>
721 * include/bits/stl_tree.h (_Rb_tree_impl()): Restore _Node_allocator
722 default init.
723 * testsuite/util/testsuite_allocator.h
724 (__gnu_test::default_init_allocator<>) New.
725 * testsuite/23_containers/set/allocator/default_init.cc: New.
726 * testsuite/23_containers/map/allocator/default_init.cc: New.
728 2017-06-12 Jonathan Wakely <jwakely@redhat.com>
730 PR libstdc++/55917
731 * src/c++11/thread.cc (execute_native_thread_routine): Remove
732 try-block so that exceptions propagate out of the thread and terminate
733 is called by the exception-handling runtime.
734 (execute_native_thread_routine_compat): Likewise.
735 * testsuite/30_threads/thread/cons/terminate.cc: New.
737 2017-06-09 Jonathan Wakely <jwakely@redhat.com>
739 * doc/xml/manual/intro.xml: Document LWG 2802, 2873 and 2942 changes.
740 * include/bits/shared_ptr.h (shared_ptr): Use rvalues for deleters
741 (LWG 2802).
742 * include/bits/shared_ptr_base.h (_Sp_ebo_helper, _Sp_counted_deleter
743 (_Sp_counted_deleter::_Impl, __shared_count, __shared_ptr): Likewise.
744 * testsuite/20_util/shared_ptr/cons/lwg2802.cc: New.
746 * include/bits/forward_list.h (forward_list): Add deduction guide.
747 * include/bits/stl_deque.h (deque): Likewise.
748 * include/bits/stl_list.h (list): Likewise.
749 * include/bits/stl_vector.h (vector): Likewise.
750 * testsuite/23_containers/deque/cons/deduction.cc: New.
751 * testsuite/23_containers/forward_list/cons/deduction.cc: New.
752 * testsuite/23_containers/list/cons/deduction.cc: New.
753 * testsuite/23_containers/vector/cons/deduction.cc: New.
755 2017-06-08 Jonathan Wakely <jwakely@redhat.com>
757 PR libstdc++/81017
758 * include/bits/std_function.h (function::function(function&&))
759 (function::operator=(funtion&&)): Add noexcept.
760 * testsuite/20_util/function/assign/move.cc: Check for noexcept.
761 * testsuite/20_util/function/cons/move.cc: Likewise.
763 2017-06-07 Jonathan Wakely <jwakely@redhat.com>
765 * include/bits/regex.h (basic_regex): Add deduction guide from P0433.
766 * testsuite/28_regex/basic_regex/ctors/deduction.cc: New.
768 PR libstdc++/81002
769 * include/bits/regex.h (basic_regex): Adjust call to __compile_nfa
770 so iterator type is deduced.
771 * include/bits/regex_compiler.h (__compile_nfa): Reorder template
772 parameters to allow iterator type to be deduced.
773 * testsuite/28_regex/basic_regex/ctors/basic/iter.cc: New.
775 * include/bits/alloc_traits.h (__is_allocator, _RequireAllocator):
776 New trait and alias for detecting Allocator-like types.
777 * include/bits/basic_string.h (basic_string): Add deduction guide
778 from P0433.
779 * include/ext/alloc_traits.h (__gnu_cxx::__alloc_traits): Add template
780 parameter with default template argument that causes substitution
781 failures for types that cannot be allocators.
782 * testsuite/21_strings/basic_string/cons/char/deduction.cc: New.
783 * testsuite/21_strings/basic_string/cons/wchar_t/deduction.cc: New.
785 2017-06-02 Jonathan Wakely <jwakely@redhat.com>
787 PR libstdc++/80939
788 * include/std/variant (__erased_ctor, __erased_assign, __erased_swap)
789 (__erased_hash): Remove constexpr specifier and qualify calls to
790 __ref_cast.
791 (__erased_dtor): Remove constexpr specifier and use _Destroy.
793 2017-06-05 Jonathan Wakely <jwakely@redhat.com>
795 * include/bits/stl_iterator_base_funcs.h
796 (__advance<_RandomAccessIterator, _Distance>): Optimize for next/prev
797 cases where incrementing or decrementing a single step.
799 * include/bits/shared_ptr_base.h (__shared_ptr::owner_before)
800 (__weak_ptr::owner_before, _Sp_owner_less::operator()): Add noexcept
801 specifiers as per LWG 2873 and LWG 2942.
802 * testsuite/20_util/owner_less/noexcept.cc: New.
803 * testsuite/20_util/shared_ptr/observers/owner_before.cc: Test
804 noexcept guarantees.
805 * testsuite/20_util/weak_ptr/observers/owner_before.cc: Likewise.
807 2017-06-03 Andreas Schwab <schwab@linux-m68k.org>
809 * config/abi/post/powerpc-linux-gnu/baseline_symbols.txt: Update.
811 2017-06-03 Eric Botcazou <ebotcazou@adacore.com>
813 * src/filesystem/dir.cc (fs::_Dir::advance): Use std::exchange.
815 2017-06-02 Jonathan Wakely <jwakely@redhat.com>
817 PR libstdc++/80624
818 * doc/xml/manual/status_cxx2011.xml: Document to_int_type behaviour.
819 * include/bits/char_traits.h (char_traits<char16_t>::to_int_type):
820 Transform eof value to U+FFFD.
821 * testsuite/21_strings/char_traits/requirements/char16_t/eof.cc: New.
822 * testsuite/27_io/basic_streambuf/sgetc/char16_t/80624.cc: New.
823 * testsuite/27_io/basic_streambuf/sputc/char16_t/80624.cc: New.
825 * libsupc++/Makefile.am: Remove custom targets for files that need to
826 be compiled as C++11 or C++14.
827 * libsupc++/Makefile.in: Regenerate.
828 * libsupc++/del_ops.cc: Use pragma to disable -Wsized-deallocation
829 warnings.
830 * libsupc++/del_opvs.cc: Likewise.
832 2017-06-02 Richard Biener <rguenther@suse.de>
833 Markus Eisenmann <meisenmann.lba@fh-salzburg.ac.at>
835 PR libstdc++/80721
836 * libsupc++/eh_alloc.cc (pool::free): Keep list properly
837 sorted and add missing freelist item merging cases.
839 2017-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
841 (GLIBCXX_CROSSCONFIG): Handle *-solaris* like *-linux* etc.
842 Remove *-solaris* section.
843 * configure: Regenerate.
845 2017-05-31 Jonathan Wakely <jwakely@redhat.com>
847 PR libstdc++/80893
848 * include/bits/stl_bvector.h (vector<bool>::_M_initialize): Avoid
849 null pointer dereference when size is zero.
850 * testsuite/23_containers/vector/bool/80893.cc: New.
851 * testsuite/util/testsuite_allocator.h (PointerBase::PointerBase):
852 Add non-explicit constructor from nullptr.
853 (PointerBase::derived() const): Add const-qualified overload.
855 2017-05-20 Tim Shen <timshen@google.com>
857 PR libstdc++/80737
858 * include/std/variant(variant::variant): SFINAE on is_same first.
859 * testsuite/20_util/variant/any.cc: test case.
861 2017-05-24 Jonathan Wakely <jwakely@redhat.com>
863 * src/c++11/random.cc (random_device::_M_getentropy): Use __CHAR_BIT__
864 instead of fixed number of bits.
866 2017-05-24 Andreas Schwab <schwab@suse.de>
868 * config/abi/post/ia64-linux-gnu/baseline_symbols.txt: Update.
869 * config/abi/post/m68k-linux-gnu/baseline_symbols.txt: Likewise.
871 2017-05-23 Xi Ruoyao <ryxi@stu.xidian.edu.cn>
872 Jonathan Wakely <jwakely@redhat.com>
874 PR libstdc++/67578
875 * acinclude.m4: Bump libtool_VERSION.
876 * config/abi/pre/gnu.ver: Create GLIBCXX_3.4.24 with new symbol.
877 * config.h.in: Regenerate.
878 * configure: Regenerate.
879 * configure.ac: Add test for <linux/random.h>.
880 * doc/xml/manual/abi.xml: Document new library version.
881 * include/bits/random.h (random_device::entropy)
882 [_GLIBCXX_USE_RANDOM_TR1]: Add call to new _M_getentropy member.
883 (random_device::_M_getentropy): Declare.
884 * src/c++11/random.cc (random_device::_M_getentropy): Define.
885 * testsuite/util/testsuite_abi.cc: Add GLIBCXX_3.4.24 to known
886 versions, and make it the latest version.
888 2017-05-23 Xi Ruoyao <ryxi@stu.xidian.edu.cn>
890 PR libstdc++/67214
891 * include/bits/locale_facets.tcc (num_get::_M_extract_int): Add
892 explicit conversion to avoid signed overflow.
894 2017-05-19 Jonathan Wakely <jwakely@redhat.com>
896 PR libstdc++/80796
897 * include/bits/stl_algo.h (search): Add new overload for C++17.
898 * testsuite/25_algorithms/search/searcher.cc: New.
900 2017-05-18 Jonathan Wakely <jwakely@redhat.com>
902 PR libstdc++/80478
903 * include/std/functional (_Mem_fn_traits_base): Add specializations
904 for noexcept member function types.
905 * testsuite/20_util/function_objects/mem_fn/80478.cc: New test.
907 2017-05-18 Jonathan Wakely <jwakely@redhat.com>
909 * doc/xml/manual/policy_data_structures.xml: Fix typo.
910 * doc/xml/manual/test_policy_data_structures.xml: Likewise.
911 * doc/html/*: Regenerate.
913 * doc/xml/manual/abi.xml: Document latest library versions.
914 * doc/xml/manual/build_hacking.xml: Document requirement to update
915 abi.xml when bumping library versions.
916 * doc/html/*: Regenerate.
918 2017-05-17 Jonathan Wakely <jwakely@redhat.com>
920 * include/bits/refwrap.h: Fix Doxygen warning.
921 * include/bits/specfun.h: Likewise.
922 * include/bits/std_function.h: Likewise.
923 * include/bits/stl_algo.h (set_union, set_intersection)
924 (set_difference, set_symmetric_difference): Add Doxygen @param tags
925 for output iterator parameters.
926 * include/bits/stl_iterator.h (inserter): Add Doxygen @param tag for
927 iterator parameter.
928 * include/std/mutex (try_lock, lock): Change Mutex to Lockable in
929 Doxygen comments.
931 2017-05-17 Ville Voutilainen <ville.voutilainen@gmail.com>
933 Implement new C++ intrinsics __is_assignable and __is_constructible.
934 * include/std/type_traits (__do_is_static_castable_impl): Remove.
935 (__is_static_castable_impl, __is_static_castable_safe): Likewise.
936 (__is_static_castable, __do_is_direct_constructible_impl): Likewise.
937 (__is_direct_constructible_impl): Likewise.
938 (__is_direct_constructible_new_safe): Likewise.
939 (__is_base_to_derived_ref, __is_lvalue_to_rvalue_ref): Likewise.
940 (__is_direct_constructible_ref_cast): Likewise.
941 (__is_direct_constructible_new, __is_direct_constructible): Likewise.
942 (__do_is_nary_constructible_impl): Likewise.
943 (__is_nary_constructible_impl, __is_nary_constructible): Likewise.
944 (__is_constructible_impl): Likewise.
945 (is_constructible): Call the intrinsic.
946 (__is_assignable_helper): Remove.
947 (is_assignable): Call the intrinsic.
948 (is_trivially_constructible): Likewise.
949 (__is_trivially_copy_constructible_impl): New.
950 (is_trivially_copy_constructible): Use it.
951 (__is_trivially_move_constructible_impl): New.
952 (is_trivially_move_constructible): Use it.
953 (is_trivially_assignable): Call the intrinsic.
954 (__is_trivially_copy_assignable_impl): New.
955 (is_trivially_copy_assignable): Use it.
956 (__is_trivially_move_assignable_impl): New.
957 (is_trivially_move_assignable): Use it.
958 (testsuite/20_util/declval/requirements/1_neg.cc): Adjust.
959 (testsuite/20_util/is_trivially_copy_assignable/value.cc):
960 Add test for void.
961 (testsuite/20_util/is_trivially_copy_constructible/value.cc): Likewise.
962 (testsuite/20_util/is_trivially_move_assignable/value.cc): Likewise.
963 (testsuite/20_util/is_trivially_move_constructible/value.cc): Likewise.
964 (testsuite/20_util/make_signed/requirements/typedefs_neg.cc): Adjust.
965 (testsuite/20_util/make_unsigned/requirements/typedefs_neg.cc):
966 Likewise.
968 2017-05-16 Jonathan Wakely <jwakely@redhat.com>
970 * testsuite/experimental/source_location/1.cc: Change expected result
971 for source_location::current() used in default member initializer.
973 * doc/xml/manual/status_cxx2017.xml: Update status table.
974 * doc/html/*: Regenerate.
975 * include/Makefile.am: Add new header.
976 * include/Makefile.in: Regenerate.
977 * include/experimental/source_location: New header implementing N4519.
978 * testsuite/experimental/source_location/1.cc: New test.
980 PR libstdc++/80285
981 * include/bits/shared_ptr_base.h [!__cpp_rtti] (type_info): Declare
982 outside versioned namespace.
984 * configure: Regenerate.
986 2017-05-16 Marc Glisse <marc.glisse@inria.fr>
988 * include/std/optional (_Optional_base::_M_get): Check precondition.
989 * testsuite/20_util/optional/cons/value_neg.cc: Update line numbers.
991 2017-05-16 Jonathan Wakely <jwakely@redhat.com>
993 * doc/xml/manual/appendix_contributing.xml: Link to test docs and
994 note higher DejaGnu version requirement.
995 * doc/html/*: Regenerate.
997 * doc/xml/manual/appendix_contributing.xml: Link to the list of bad
998 identifiers.
999 * doc/html/*: Regenerate.
1001 2017-05-15 Jonathan Wakely <jwakely@redhat.com>
1003 PR libstdc++/80761
1004 * include/bits/node_handle.h (_Node_insert_return): Reorder members.
1005 (tuple_size, tuple_element): Remove partial specializations.
1006 * include/bits/stl_tree.h (_Rb_tree::insert_return_type): Use
1007 const_iterator for std::set.
1008 * testsuite/23_containers/map/modifiers/extract.cc: New.
1009 * testsuite/23_containers/set/modifiers/extract.cc: New.
1010 * testsuite/23_containers/unordered_map/modifiers/extract.cc: New.
1011 * testsuite/23_containers/unordered_set/modifiers/extract.cc: New.
1013 2017-05-12 Jonathan Wakely <jwakely@redhat.com>
1015 PR libstdc++/78939
1016 * include/std/utility (tuple_size<cv T>): Only define partial
1017 specializations when tuple_size<T>::value is valid.
1018 * testsuite/20_util/tuple/78939.cc: New.
1019 * testsuite/20_util/tuple/cv_tuple_size_neg.cc: New.
1021 2017-05-11 François Dumont <fdumont@gcc.gnu.org>
1023 * include/bits/stl_tree.h [_GLIBCXX_INLINE_VERSION]
1024 (_Rb_tree_impl<>): Remove _Is_pod_comparator
1025 template parameter.
1027 * include/debug/formatter.h [_GLIBCXX_INLINE_VERSION]
1028 (__gnu_debug::_Error_formatter::_Parameter::_M_print_field): Remove.
1029 (__gnu_debug::_Error_formatter::_Parameter::_M_print_description):
1030 Remove.
1031 (__gnu_debug::_Error_formatter::_M_format_word): Remove.
1032 (__gnu_debug::_Error_formatter::_M_print_word): Remove.
1033 (__gnu_debug::_Error_formatter::_M_print_string): Remove.
1034 (__gnu_debug::_Error_formatter::_M_get_max_length): Remove.
1035 * src/c++11/debug.cc: Adapt.
1036 * config/abi/pre/gnu-versioned-namespace.ver: Adapt.
1038 2017-05-11 Jonathan Wakely <jwakely@redhat.com>
1040 * doc/xml/manual/allocator.xml: Fix ViewCVS URLs.
1041 * doc/xml/manual/mt_allocator.xml: Likewise.
1042 * doc/html/*: Regenerate.
1044 PR libstdc++/80285
1045 * include/bits/shared_ptr_base.h (_Sp_make_shared_tag::_S_ti): Define
1046 function to get unique fake std::type_info reference.
1047 (_Sp_counted_ptr_inplace::_M_get_deleter) [!__cpp_rtti]: Compare to
1048 _S_ti() fake reference.
1049 (__shared_ptr(_Sp_make_shared_tag, const Alloc&, Args&&...)): Share
1050 single implementation with or without RTTI enable.
1051 [!__cpp_rtti]: Pass fake reference to _M_get_deleter.
1052 * testsuite/20_util/shared_ptr/creation/alloc.cc: Change expected
1053 allocation and deallocation counts.
1054 * testsuite/20_util/shared_ptr/creation/single_allocation.cc: New.
1055 * testsuite/20_util/shared_ptr/creation/single_allocation_no_rtti.cc:
1056 New.
1058 2017-05-10 François Dumont <fdumont@gcc.gnu.org>
1060 Bump version namespace.
1061 * config/abi/pre/gnu-versioned-namespace.ver: Bump version namespace
1062 from __7 to __8. Bump GLIBCXX_7.0 to GLIBCXX_8.0.
1063 * acinclude.m4 (libtool_VERSION): Bump to 8:0:0.
1064 * include/bits/c++config: Adapt.
1065 * include/bits/regex.h: Adapt.
1066 * include/experimental/bits/fs_fwd.h: Adapt.
1067 * include/experimental/bits/lfts_config.h: Adapt.
1068 * include/std/variant: Adapt.
1069 * python/libstdcxx/v6/printers.py: Adapt.
1070 * testsuite/libstdc++-prettyprinters/48362.cc: Adapt.
1072 * include/bits/stl_algobase.h (std::__iter_swap<false>): Remove
1073 _GLIBCXX_MOVE usage.
1075 2017-05-09 Jason Merrill <jason@redhat.com>
1077 * testsuite/24_iterators/container_access.cc (test03): Make il3 static.
1079 2017-05-08 Jonathan Wakely <jwakely@redhat.com>
1081 * include/std/optional: Use a separate static_assert per condition.
1082 * testsuite/20_util/optional/cons/value_neg.cc: Update dg-error line
1083 numbers.
1085 * doc/xml/manual/mt_allocator.xml: Clarify deallocation behaviour.
1086 * doc/html/*: Regenerate.
1088 2017-05-02 Hugo Beauzée-Luyssen <hugo@beauzee.fr>
1090 PR libstdc++/69506
1091 * config/os/mingw32-w64/os_defines.h (_GLIBCXX_USE_WEAK_REF): Define.
1093 2017-04-29 François Dumont <fdumont@gcc.gnu.org>
1095 * testsuite/libstdc++-prettyprinters/48362.cc: Replace a regexp-test
1096 by a note-test.
1098 2017-04-28 Jonathan Wakely <jwakely@redhat.com>
1100 PR libstdc++/80553
1101 * include/bits/stl_construct.h (_Destroy, _Destroy_n): Add static
1102 assertions to ensure type is destructible.
1103 (destroy_at, destroy, destroy_n): Move from stl_uninitialized.h.
1104 * include/bits/stl_uninitialized.h (destroy_at, destroy, destroy_n):
1105 Move to stl_construct.h.
1106 * testsuite/20_util/specialized_algorithms/memory_management_tools/
1107 destroy_neg.cc: New test.
1108 * testsuite/23_containers/vector/cons/destructible_neg.cc: New test.
1110 * testsuite/17_intro/headers/c++1998/stdc++_assert_neg.cc: Remove
1111 superfluous "" in dg-error.
1113 2017-04-28 Tom de Vries <tom@codesourcery.com>
1115 * testsuite/17_intro/headers/c++1998/stdc++_assert_neg.cc: Remove
1116 superfluous '{ target *-*-* }' in dg-(error|warning|message|bogus).
1118 2017-04-27 Jonathan Wakely <jwakely@redhat.com>
1120 * include/ext/pb_ds/detail/list_update_map_/iterators_fn_imps.hpp
1121 (PB_DS_CLASS_C_DEC::end()): Remove redundant const in cast type.
1122 * testsuite/util/testsuite_rng.h (twister_rand_gen::get_prob()):
1123 Likewise.
1125 2017-04-26 Jonathan Wakely <jwakely@redhat.com>
1127 * testsuite/23_containers/deque/allocator/move_assign-2.cc: Improve
1128 comment. Ensure first test works because allocator type propagates and
1129 not because is_always_equal is true.
1130 * testsuite/23_containers/vector/52591.cc: Likewise. Restore original
1131 testcase that instantiates the move-assignment operator.
1133 2017-04-24 Jonathan Wakely <jwakely@redhat.com>
1135 PR libstdc++/80506
1136 * include/bits/random.tcc (gamma_distribution::operator()): Fix magic
1137 number used in loop condition.
1139 PR libstdc++/80504
1140 * include/bits/refwrap.h (ref, cref): Qualify calls.
1141 * testsuite/20_util/reference_wrapper/80504.cc: New test.
1143 PR libstdc++/80493
1144 * include/experimental/optional (optional::swap): Fix exception
1145 specification.
1147 2017-04-21 Jonathan Wakely <jwakely@redhat.com>
1149 PR libstdc++/80316
1150 * include/std/future (_State_baseV2::_Setter::operator()): Remove
1151 _S_check calls that are done after the pointer to the shared state is
1152 already dereferenced.
1153 (_State_baseV2::_Setter<_Res, void>): Define specialization for void
1154 as partial specialization so it can be defined within the definition
1155 of _State_baseV2.
1156 (_State_baseV2::__setter): Call _S_check.
1157 (_State_baseV2::__setter(promise<void>*)): Add overload for use by
1158 promise<void>::set_value and promise<void>::set_value_at_thread_exit.
1159 (promise<T>, promise<T&>, promise<void>): Make _State a friend.
1160 (_State_baseV2::_Setter<void, void>): Remove explicit specialization.
1161 (promise<void>::set_value, promise<void>::set_value_at_thread_exit):
1162 Use new __setter overload.
1163 * testsuite/30_threads/promise/members/at_thread_exit2.cc: New test.
1164 * testsuite/30_threads/promise/members/set_exception.cc: Test
1165 promise<T&> and promise<void> specializations.
1166 * testsuite/30_threads/promise/members/set_exception2.cc: Likewise.
1167 Test for no_state error condition.
1168 * testsuite/30_threads/promise/members/set_value2.cc: Likewise.
1170 * include/backward/auto_ptr.h: Ignore deprecated warnings from use
1171 of auto_ptr.
1172 * include/bits/shared_ptr.h: Likewise.
1173 * include/bits/shared_ptr_base.h: Likewise.
1174 * include/bits/unique_ptr.h: Likewise.
1175 * libstdc++-v3/testsuite/20_util/default_delete/48631_neg.cc: Adjust
1176 dg-error lineno.
1177 * libstdc++-v3/testsuite/20_util/default_delete/void_neg.cc: Likewise.
1178 * libstdc++-v3/testsuite/20_util/unique_ptr/assign/48635_neg.cc:
1179 Likewise.
1180 * libstdc++-v3/testsuite/20_util/unique_ptr/cons/cv_qual_neg.cc:
1181 Likewise.
1183 2017-04-20 Edward Smith-Rowland <3dw4rd@verizon.net>
1185 PR libstdc++/68397 std::tr1::expint fails ... long double arguments.
1186 * include/tr1/exp_integral.tcc: Increase iteration limits.
1187 * testsuite/tr1/5_numerical_facilities/special_functions/15_expint/
1188 pr68397.cc: New test.
1189 * testsuite/special_functions/14_expint/pr68397.cc: New test.
1191 2017-04-20 Jonathan Wakely <jwakely@redhat.com>
1193 PR libstdc++/79862
1194 * include/std/atomic [!_GLIBCXX_USE_C99_STDINT_TR1] (atomic_int8_t)
1195 (atomic_uint8_t, atomic_int16_t, atomic_uint16_t, atomic_int32_t,
1196 (atomic_uint32_t, atomic_int64_t, atomic_uint64_t)
1197 (atomic_int_least8_t, atomic_uint_least8_t, atomic_int_least16_t)
1198 (atomic_uint_least16_t, atomic_int_least32_t, atomic_uint_least32_t)
1199 (atomic_int_least64_t, atomic_uint_least64_t, atomic_int_fast8_t)
1200 (atomic_uint_fast8_t, atomic_int_fast16_t, atomic_uint_fast16_t)
1201 (atomic_int_fast32_t, atomic_uint_fast32_t, atomic_int_fast64_t)
1202 (atomic_uint_fast64_t, atomic_intmax_t, atomic_uintmax_t): Don't
1203 define.
1205 2017-04-19 Jonathan Wakely <jwakely@redhat.com>
1207 * doc/xml/manual/abi.xml: Rephrase one of the references to the
1208 Itanium C++ ABI.
1209 * doc/xml/manual/test.xml: Document DejaGnu 1.5.3 requirement.
1210 * doc/html/*: Regenerate.
1212 * libsupc++/new: Update comment on #endif directive.
1214 PR libstdc++/80448
1215 * include/experimental/bits/fs_dir.h (directory_iterator)
1216 (recursive_directory_iterator): Remove noexcept from defaulted
1217 constructors.
1219 PR libstdc++/80446
1220 * include/std/type_traits (is_aggregate): Change __has_builtin checks.
1221 * libsupc++/new (launder): Likewise.
1223 2017-04-18 Jonathan Wakely <jwakely@redhat.com>
1225 * include/std/functional (default_searcher, __boyer_moore_array_base)
1226 (__is_std_equal_to, __boyer_moore_base_t, boyer_moore_searcher)
1227 (boyer_moore_horspool_searcher): Remove redundant namespace
1228 qualification.
1229 (default_searcher::operator()): Construct return value early and
1230 advance second member in-place.
1231 (boyer_moore_horspool_searcher::operator()): Increment random access
1232 iterator directly instead of using std::next.
1233 (boyer_moore_searcher::operator()): Fix return value.
1234 * testsuite/20_util/function_objects/searchers.cc: Check both parts
1235 of return values.
1237 2017-04-12 Gerald Pfeifer <gerald@pfeifer.com>
1239 * doc/xml/faq.xml: Update reference link to C++ ABI for Itanium.
1240 * doc/xml/manual/abi.xml. Ditto (thrice).
1242 2017-04-03 Jonathan Wakely <jwakely@redhat.com>
1244 * doc/xml/manual/status_cxx2017.xml: Remove duplicate table entry.
1245 * doc/html/*: Regenerate.
1247 * testsuite/20_util/reference_wrapper/invoke.cc: Uncomment tests
1248 that no longer fail.
1250 * include/bits/ios_base.h: Correct comment.
1251 * testsuite/util/testsuite_hooks.h: Likewise.
1253 * doc/xml/manual/status_cxx2017.xml: Update C++17 status table.
1254 * doc/xml/manual/appendix_contributing.xml (contrib.organization): Add
1255 directories for debug, parallel and profile headers.
1256 * doc/html/*: Regenerate.
1258 * include/bits/char_traits.h (__gnu_cxx::char_traits): Add
1259 _GLIBCXX14_CONSTEXPR on assign, compare, find, and length.
1260 (std::char_traits<char>, std::char_traits<wchar_t>): Add
1261 _GLIBCXX17_CONSTEXPR on assign.
1262 (std::char_traits<char16_t>, std::char_traits<char32_t>): Add
1263 _GLIBCXX17_CONSTEXPR on assign, compare, find, and length.
1264 * testsuite/21_strings/char_traits/requirements/
1265 constexpr_functions_c++17.cc: New test.
1267 2017-04-03 Ville Voutilainen <ville.voutilainen@gmail.com>
1269 PR libstdc++/79141
1270 * include/bits/stl_pair.h (__nonesuch_no_braces): New.
1271 (operator=(typename conditional<
1272 __and_<is_copy_assignable<_T1>,
1273 is_copy_assignable<_T2>>::value,
1274 const pair&, const __nonesuch&>::type)): Change __nonesuch
1275 to __nonesuch_no_braces.
1276 (operator=(typename conditional<
1277 __not_<__and_<is_copy_assignable<_T1>,
1278 is_copy_assignable<_T2>>>::value,
1279 const pair&, const __nonesuch&>::type)): Likewise.
1280 (operator=(typename conditional<
1281 __and_<is_move_assignable<_T1>,
1282 is_move_assignable<_T2>>::value,
1283 pair&&, __nonesuch&&>::type)): Likewise.
1284 * testsuite/20_util/pair/79141.cc: New.
1286 2017-04-03 Ville Voutilainen <ville.voutilainen@gmail.com>
1288 Implement std::is_aggregate.
1289 * include/std/type_traits (is_aggregate, is_aggregate_v): New.
1290 * testsuite/20_util/is_aggregate/requirements/explicit_instantiation.cc:
1291 New.
1292 * testsuite/20_util/is_aggregate/requirements/typedefs.cc: Likewise.
1293 * testsuite/20_util/is_aggregate/value.cc: Likewise.
1295 2017-03-29 Ville Voutilainen <ville.voutilainen@gmail.com>
1297 Adjust optional's pretty printer for LWG 2900.
1298 * python/libstdcxx/v6/printers.py (StdExpOptionalPrinter.__init__):
1299 Look at the nested payload in case of non-experimental optional.
1301 2017-03-29 Ville Voutilainen <ville.voutilainen@gmail.com>
1303 Implement LWG 2900, The copy and move constructors
1304 of optional are not constexpr.
1305 * include/std/optional (_Optional_payload): New.
1306 (_Optional_base): Remove the bool parameter.
1307 (_Optional_base<_Tp, false>): Remove.
1308 (_Optional_base()): Adjust.
1309 (_Optional_base(nullopt_t)): Likewise.
1310 (_Optional_base(in_place_t, _Args&&...)): Likewise.
1311 (_Optional_base(in_place_t, initializer_list<_Up>, _Args&&...)):
1312 Likewise.
1313 (_Optional_base(const _Optional_base&)): Likewise.
1314 (_Optional_base(_Optional_base&&)): Likewise.
1315 (operator=(const _Optional_base&)): Likewise.
1316 (operator=(_Optional_base&&)): Likewise.
1317 (~_Optional_base()): Remove.
1318 (_M_is_engaged()): Adjust.
1319 (_M_get()): Likewise.
1320 (_M_construct(_Args&&...)): Likewise.
1321 (_M_destruct()): Likewise.
1322 (_M_reset()): Likewise.
1323 (_Optional_base::_Empty_byte): Remove.
1324 (_Optional_base::_M_empty): Remove.
1325 (_Optional_base::_M_payload): Adjust.
1326 * testsuite/20_util/optional/cons/value_neg.cc: Adjust.
1327 * testsuite/20_util/optional/constexpr/cons/value.cc: Add tests.
1329 2017-03-28 Jonathan Wakely <jwakely@redhat.com>
1331 PR libstdc++/80137
1332 * include/bits/random.tcc (generate_canonical): Use std::nextafter
1333 or numeric_limits::epsilon() to reduce out-of-range values.
1334 * testsuite/26_numerics/random/uniform_real_distribution/operators/
1335 64351.cc: Verify complexity requirement is met.
1337 * doc/xml/manual/abi.xml: Add xml:id anchor.
1338 * doc/xml/manual/using.xml (manual.intro.using.macros): Document
1339 _GLIBCXX_RELEASE. Link to new anchor for __GLIBCXX__ notes.
1340 (concurrency.io.structure): Add markup.
1341 * doc/html/*: Regenerate.
1343 PR libstdc++/80229
1344 * include/bits/shared_ptr_base.h
1345 (__shared_ptr::_M_enable_shared_from_this_with): Change parameters to
1346 non-const and then use remove_cv to get unqualified type.
1347 * testsuite/20_util/enable_shared_from_this/members/const.cc: Don't
1348 cast away constness on object created const.
1349 * testsuite/20_util/shared_ptr/cons/80229.cc: New test.
1351 2017-03-26 Markus Trippelsdorf <markus@trippelsdorf.de>
1353 PR libstdc++/80183
1354 * include/bits/stl_tree.h:
1355 (_Rb_tree_header::_M_move_data(_Rb_tree_header&)): Also save _M_color.
1357 2017-03-23 Jonathan Wakely <jwakely@redhat.com>
1359 * testsuite/23_containers/array/tuple_interface/
1360 tuple_element_debug_neg.cc: Adjust dg-error.
1361 * testsuite/23_containers/list/operations/78389.cc: Fix less-than to
1362 define a valid strict weak ordering.
1363 * testsuite/23_containers/priority_queue/67085.cc: Disable test for
1364 Debug Mode, due to debug checks making extra copies of predicate.
1365 * testsuite/ext/pb_ds/regression/priority_queue_binary_heap-62045.cc:
1366 Likewise.
1368 * doc/xml/faq.xml: Add link.
1369 * doc/xml/manual/backwards_compatibility.xml: Remove outdated
1370 information on pre-ISO headers. Replace broken link to C++ FAQ Lite.
1371 * doc/xml/manual/io.xml: Update broken link.
1372 * doc/html/*: Regenerate.
1374 2017-03-23 Daniel Kruegler <daniel.kruegler@gmail.com>
1376 Implement LWG 2686, Why is std::hash specialized for error_code,
1377 but not error_condition?
1378 * include/std/system_error (hash<error_condition>): Define for C++17.
1379 * testsuite/20_util/hash/operators/size_t.cc (hash<error_condition>):
1380 Instantiate test for error_condition.
1381 * testsuite/20_util/hash/requirements/explicit_instantiation.cc
1382 (hash<error_condition>): Instantiate hash<error_condition>.
1384 * include/bits/c++config (_GLIBCXX17_INLINE): Define.
1385 * include/bits/regex_constants.h (All std::regex_constants constants):
1386 Add _GLIBCXX17_INLINE as per P0607R0.
1387 * include/bits/std_mutex.h (defer_lock, try_to_lock, adopt_lock):
1388 Likewise.
1389 * include/bits/stl_pair.h (piecewise_construct): Likewise.
1390 * include/bits/uses_allocator.h (allocator_arg, uses_allocator_v)
1391 (__is_uses_allocator_constructible_v)
1392 (__is_nothrow_uses_allocator_constructible_v): Likewise.
1393 * include/std/chrono (treat_as_floating_point_v): Likewise.
1394 * include/std/functional (is_bind_expression_v, is_placeholder_v):
1395 Likewise.
1396 * include/std/optional (nullopt): Likewise.
1397 * include/std/ratio (ratio_equal_v, ratio_not_equal_v, ratio_less_v)
1398 ratio_less_equal_v, ratio_greater_v, ratio_greater_equal_v): Likewise.
1399 * include/std/system_error (is_error_code_enum_v)
1400 (is_error_condition_enum_v): Likewise.
1401 * include/std/tuple (tuple_size_v, ignore): Likewise.
1402 (ignore): Declare ignore constexpr as per LWG 2773, declare assignment
1403 constexpr as per LWG 2933.
1404 * include/std/type_traits (All variable templates): Add
1405 _GLIBCXX17_INLINE as per P0607R0.
1406 * include/std/variant (variant_size_v, variant_npos, __index_of_v)
1407 (__tuple_count_v, __exactly_once): Likewise.
1408 * testsuite/18_support/headers/new/synopsis.cc
1409 (hardware_destructive_interference_size)
1410 (hardware_constructive_interference_size): Likewise for commented-out
1411 variables.
1412 * testsuite/20_util/tuple/creation_functions/constexpr.cc: Add new
1413 test function for constexpr std::ignore (LWG 2773).
1414 * testsuite/20_util/tuple/creation_functions/constexpr_cpp14.cc: New
1415 test for LWG 2933.
1417 2017-03-22 Jonathan Wakely <jwakely@redhat.com>
1419 * include/bits/shared_ptr.h (shared_ptr, weak_ptr): Add deduction
1420 guides for C++17.
1421 * include/bits/std_function.h (function): Likewise.
1422 * include/bits/stl_pair.h (pair): Likewise.
1423 * include/debug/array (__gnu_debug::array): Likewise.
1424 * include/std/array (array): Likewise.
1425 * include/std/functional (make_default_searcher)
1426 (make_boyer_moore_searcher, make_boyer_moore_horspool_searcher):
1427 Remove generator functions.
1428 * include/std/tuple (tuple): Add deduction guides.
1429 * include/std/valarray (valarray): Likewise.
1430 * testsuite/20_util/function_objects/searchers.cc: Adjust to use
1431 class template argument deduction instead of generator functions.
1432 * testsuite/20_util/function/cons/deduction.cc: New test.
1433 * testsuite/20_util/optional/cons/deduction_guide.cc: Rename to ...
1434 * testsuite/20_util/optional/cons/deduction.cc: ... here.
1435 * testsuite/20_util/pair/cons/deduction.cc: New test.
1436 * testsuite/20_util/shared_ptr/cons/deduction.cc: New test.
1437 * testsuite/20_util/tuple/cons/deduction.cc: New test.
1438 * testsuite/20_util/tuple/element_access/get_neg.cc: Adjust dg-error.
1439 * testsuite/20_util/unique_ptr/cons/deduction_neg.cc: New test.
1440 * testsuite/20_util/weak_ptr/cons/deduction.cc: New test.
1441 * testsuite/23_containers/array/cons/deduction.cc: New test.
1442 * testsuite/23_containers/array/cons/deduction_neg.cc: New test.
1443 * testsuite/23_containers/array/tuple_interface/get_debug_neg.cc:
1444 Adjust dg-error.
1445 * testsuite/23_containers/array/tuple_interface/get_neg.cc: Likewise.
1446 * testsuite/23_containers/array/tuple_interface/tuple_element_neg.cc:
1447 Likewise.
1448 * testsuite/26_numerics/valarray/deduction.cc: New test.
1449 * testsuite/30_threads/lock_guard/cons/deduction.cc: New test.
1450 * testsuite/30_threads/scoped_lock/cons/deduction.cc: New test.
1451 * testsuite/30_threads/unique_lock/cons/deduction.cc: New test.
1453 2017-03-20 François Dumont <fdumont@gcc.gnu.org>
1455 * include/bits/stl_deque.h (deque): Access allocator value_type only if
1456 concept checks are enabled.
1457 * include/bits/stl_stack.h (stack): Likewise.
1458 * include/bits/stl_vector.h (vector): Likewise.
1459 * include/bits/stl_list.h (list): Likewise and check
1460 _SGIAssignableConcept only in C++03.
1461 * include/bits/stl_map.h (map): Likewise.
1462 * include/bits/stl_set.h (set): Likewise.
1463 * include/bits/stl_multimap.h (multimap): Likewise.
1464 * include/bits/stl_multiset.h (multiset): Likewise.
1465 * include/bits/stl_queue.h (queue, priority_queue): Likewise.
1467 2017-03-18 Gerald Pfeifer <gerald@pfeifer.com>
1469 * doc/xml/manual/appendix_contributing.xml: Convert link to
1470 ansi.org to https.
1471 Update link to the C++ standard at ansi.org.
1473 * doc/xml/faq.xml: Remove information redundant with the above;
1474 instead add a reference.
1476 2017-03-17 Jonathan Wakely <jwakely@redhat.com>
1478 * src/c++11/codecvt.cc (range): Add non-type template parameter and
1479 define oerloaded operators for reading and writing code units.
1480 (range<Elem, false>): Define partial specialization for accessing
1481 wide characters in potentially unaligned byte ranges.
1482 (ucs2_span(const char16_t*, const char16_t*, ...))
1483 (ucs4_span(const char16_t*, const char16_t*, ...)): Change parameters
1484 to range<const char16_t, false> in order to avoid unaligned reads.
1485 (__codecvt_utf16_base<char16_t>::do_out)
1486 (__codecvt_utf16_base<char32_t>::do_out)
1487 (__codecvt_utf16_base<wchar_t>::do_out): Use range specialization for
1488 unaligned data to avoid unaligned writes.
1489 (__codecvt_utf16_base<char16_t>::do_in)
1490 (__codecvt_utf16_base<char32_t>::do_in)
1491 (__codecvt_utf16_base<wchar_t>::do_in): Likewise for writes. Return
1492 error if there are unprocessable trailing bytes.
1493 (__codecvt_utf16_base<char16_t>::do_length)
1494 (__codecvt_utf16_base<char32_t>::do_length)
1495 (__codecvt_utf16_base<wchar_t>::do_length): Pass arguments of type
1496 range<const char16_t, false> to span functions.
1497 * testsuite/22_locale/codecvt/codecvt_utf16/misaligned.cc: New test.
1499 2017-03-16 Jonathan Wakely <jwakely@redhat.com>
1501 PR libstdc++/79980
1502 * src/c++11/codecvt.cc (to_integer(codecvt_mode)): Fix target type.
1504 PR libstdc++/80041
1505 * src/c++11/codecvt.cc (__codecvt_utf16_base<wchar_t>::do_out)
1506 (__codecvt_utf16_base<wchar_t>::do_in): Convert char arguments to
1507 char16_t to work with UTF-16 instead of UTF-8.
1508 * testsuite/22_locale/codecvt/codecvt_utf16/80041.cc: New test.
1510 * src/c++11/codecvt.cc (codecvt<char16_t, char, mbstate_t>)
1511 (codecvt<char32_t, char, mbstate_t>, __codecvt_utf8_base<char16_t>)
1512 (__codecvt_utf8_base<char32_t>, __codecvt_utf8_base<wchar_t>)
1513 (__codecvt_utf16_base<char16_t>, __codecvt_utf16_base<char32_t>)
1514 (__codecvt_utf16_base<wchar_t>, __codecvt_utf8_utf16_base<char16_t>)
1515 (__codecvt_utf8_utf16_base<char32_t>)
1516 (__codecvt_utf8_utf16_base<wchar_t>): Fix do_encoding() and
1517 do_max_length() return values.
1518 * testsuite/22_locale/codecvt/codecvt_utf16/members.cc: New test.
1519 * testsuite/22_locale/codecvt/codecvt_utf8/members.cc: New test.
1520 * testsuite/22_locale/codecvt/codecvt_utf8_utf16/members.cc: New test.
1522 PR libstdc++/79980
1523 * include/bits/locale_conv.h (__do_str_codecvt): Set __count on
1524 error path.
1525 * src/c++11/codecvt.cc (operator&=, operator|=, operator~): Overloads
1526 for manipulating codecvt_mode values.
1527 (read_utf16_bom): Compare input to BOM constants instead of integral
1528 constants that depend on endianness. Take mode parameter by
1529 reference and adjust it, to distinguish between no BOM present and
1530 UTF-16BE BOM present.
1531 (ucs4_in, ucs2_span, ucs4_span): Adjust calls to read_utf16_bom.
1532 (surrogates): New enumeration type.
1533 (utf16_in, utf16_out): Add surrogates parameter to choose between
1534 UTF-16 and UCS2 behaviour.
1535 (utf16_span, ucs2_span): Use std::min not std::max.
1536 (ucs2_out): Use std::min not std::max. Disallow surrogate pairs.
1537 (ucs2_in): Likewise. Adjust calls to read_utf16_bom.
1538 * testsuite/22_locale/codecvt/codecvt_utf16/79980.cc: New test.
1539 * testsuite/22_locale/codecvt/codecvt_utf8/79980.cc: New test.
1541 PR libstdc++/79511
1542 * src/c++11/codecvt.cc (write_utf16_code_point): Don't write 0xffff
1543 as a surrogate pair.
1544 (__codecvt_utf8_utf16_base<char32_t>::do_in): Use native endianness
1545 for internal representation.
1546 (__codecvt_utf8_utf16_base<wchar_t>::do_in): Likewise.
1547 * testsuite/22_locale/codecvt/codecvt_utf8_utf16/79511.cc: New test.
1549 PR libstdc++/80064
1550 * include/bits/stl_heap.h (__is_heap, push_heap, __adjust_heap)
1551 (pop_heap, make_heap, sort_heap, is_heap_until, is_heap): Cope with
1552 invalid instantiations using function types for _Compare argument.
1553 * testsuite/25_algorithms/make_heap/80064.cc: New test.
1555 PR libstdc++/67440
1556 * python/libstdcxx/v6/printers.py (find_type): Avoid gdb.Type.name
1557 for GDB 7.6 compatibility, use gdb.Type.unqualified instead.
1559 2017-03-15 Ville Voutilainen <ville.voutilainen@gmail.com>
1561 Implement LWG 2857, {variant,optional,any}::emplace should
1562 return the constructed value.
1563 * include/std/any (emplace(_Args&&...)): Change the return type and
1564 return a reference to the constructed value.
1565 (emplace(initializer_list<_Up>, _Args&&...)): Likewise.
1566 * include/std/optional (emplace(_Args&&...)): Likewise.
1567 (emplace(initializer_list<_Up>, _Args&&...)): Likewise.
1568 * include/std/variant (emplace<_Tp>(_Args&&...)): Likewise.
1569 (emplace<_Tp>(initializer_list<_Up>, _Args&&...)): Likewise.
1570 (emplace<_Np>(_Args&&...)): Likewise.
1571 (emplace<_Np>(initializer_list<_Up>, _Args&&...)): Likewise.
1572 * testsuite/20_util/any/assign/emplace.cc: Add tests for
1573 checking the return value of emplace.
1574 * testsuite/20_util/any/misc/any_cast_neg.cc: Adjust.
1575 * testsuite/20_util/optional/assignment/6.cc: Add tests for
1576 checking the return value of emplace.
1577 * testsuite/20_util/variant/run.cc: Likewise.
1579 2017-03-15 Xi Ruoyao <ryxi@stu.xidian.edu.cn>
1581 PR libstdc++/62045
1582 * include/ext/pb_ds/qdetail/binary_heap_/binary_heap_.hpp
1583 (is_heap): Remove.
1584 (push_heap): Remove the wrong checking using is_heap.
1585 (make_heap): Remove the assertion using is_heap.
1586 * include/ext/pb_ds/detail/binary_heap_/insert_fn_imps.hpp
1587 (modify): Ditto.
1588 (resize_for_insert_if_needed): Add PB_DS_ASSERT_VALID after
1589 calling make_heap.
1591 2017-03-15 Jonathan Wakely <jwakely@redhat.com>
1593 PR libstdc++/62045
1594 * testsuite/ext/pb_ds/regression/priority_queue_binary_heap-62045.cc:
1595 New test.
1596 * testsuite/ext/pb_ds/regression/priority_queues.cc: Fix copy&paste
1597 error in comment.
1599 2017-03-15 Jonathan Wakely <jwakely@redhat.com>
1601 * acinclude.m4 (GLIBCXX_CHECK_S_ISREG_OR_S_IFREG): Fix typo in
1602 comment.
1603 * config.h.in: Regenerate.
1604 * configure: Regenerate.
1605 * doc/Makefile.in: Regenerate.
1607 2017-03-14 Jonathan Wakely <jwakely@redhat.com>
1609 PR libstdc++/79162
1610 * include/bits/basic_string.h [_GLIBCXX_USE_CXX11_ABI]
1611 (basic_string<C,T,A>::operator=(basic_string_view<C,T>)): Replace
1612 with a constrained template.
1613 [!_GLIBCXX_USE_CXX11_ABI]
1614 (basic_string<C,T,A>::operator=(basic_string_view<C,T>)): Likewise.
1615 * testsuite/21_strings/basic_string/cons/char/79162.cc: New test.
1616 * testsuite/21_strings/basic_string/cons/wchar_t/79162.cc: New test.
1618 2017-03-13 Ville Voutilainen <ville.voutilainen@gmail.com>
1620 PR libstdc++/80034
1621 * include/bits/list.tcc (merge(list&&)): Use const for the size_t
1622 in the catch-block.
1623 (merge(list&&, _StrictWeakOrdering)): Likewise.
1624 * testsuite/23_containers/list/operations/80034.cc: New.
1626 2017-03-13 Ville Voutilainen <ville.voutilainen@gmail.com>
1628 Implement LWG 2806, Base class of bad_optional_access.
1629 * include/std/optional (bad_optional_access):
1630 Derive from std::exception.
1631 (bad_optional_access::bad_optional_access): Adjust.
1632 (bad_optional_access::what): New.
1633 (__throw_bad_optional_access(const char*)):
1634 Remove the parameter and adjust calls.
1635 * testsuite/20_util/optional/cons/value_neg.cc: Adjust.
1636 * testsuite/20_util/optional/typedefs.cc: Likewise.
1638 2017-03-12 Ville Voutilainen <ville.voutilainen@gmail.com>
1640 Implement LWG 2934, optional<const T> doesn't compare with T.
1641 * include/std/optional
1642 (operator==(const optional<_Tp>&, const optional<_Tp>&)):
1643 Turn into operator==(const optional<_Tp>&, const optional<_Up>&).
1644 (operator!=(const optional<_Tp>&, const optional<_Tp>&)):
1645 Turn into operator!=(const optional<_Tp>&, const optional<_Up>&).
1646 (operator<(const optional<_Tp>&, const optional<_Tp>&)):
1647 Turn into operator<(const optional<_Tp>&, const optional<_Up>&.
1648 (operator>(const optional<_Tp>&, const optional<_Tp>&)):
1649 Turn into operator>(const optional<_Tp>&, const optional<_Up>&.
1650 (operator<=(const optional<_Tp>&, const optional<_Tp>&)):
1651 Turn into operator<=(const optional<_Tp>&, const optional<_Up>&).
1652 (operator>=(const optional<_Tp>&, const optional<_Tp>&)):
1653 Turn into operator>=(const optional<_Tp>&, const optional<_Up>&).
1654 (operator==(const optional<_Tp>&, const _Tp&)):
1655 Turn into operator==(const optional<_Tp>&, const _Up&).
1656 (operator==(const _Tp&, const optional<_Tp>&)):
1657 Turn into operator==(const _Up&, const optional<_Tp>&).
1658 (operator!=(const optional<_Tp>&, const _Tp&)):
1659 Turn into operator!=(const optional<_Tp>&, const _Up&).
1660 (operator!=(const _Tp&, const optional<_Tp>&)):
1661 Turn into operator!=(const _Up&, const optional<_Tp>&).
1662 (operator<(const optional<_Tp>&, const _Tp&)):
1663 Turn into operator<(const optional<_Tp>&, const _Up&).
1664 (operator<(const _Tp&, const optional<_Tp>&)):
1665 Turn into operator<(const _Up&, const optional<_Tp>&).
1666 (operator>(const optional<_Tp>&, const _Tp&)):
1667 Turn into operator>(const optional<_Tp>&, const _Up&).
1668 (operator>(const _Tp&, const optional<_Tp>&)):
1669 Turn into operator>(const _Up&, const optional<_Tp>&).
1670 (operator<=(const optional<_Tp>&, const _Tp&)):
1671 Turn into operator<=(const optional<_Tp>&, const _Up&).
1672 (operator<=(const _Tp&, const optional<_Tp>&)):
1673 Turn into operator<=(const _Up&, const optional<_Tp>&).
1674 (operator>=(const optional<_Tp>&, const _Tp&)):
1675 Turn into operator>=(const optional<_Tp>&, const _Up&).
1676 (operator>=(const _Tp&, const optional<_Tp>&)):
1677 Turn into operator>=(const _Up&, const optional<_Tp>&).
1678 * testsuite/20_util/optional/relops/7.cc: New.
1680 2017-03-10 Jonathan Wakely <jwakely@redhat.com>
1682 * testsuite/17_intro/names.cc: Undefine macros that clash with
1683 identifiers in AIX system headers.
1685 * include/bits/invoke.h (__invoke): Use __invoke_result instead of
1686 result_of, and __is_nothrow_invocable instead of
1687 __is_nothrow_callable.
1688 * include/bits/shared_ptr_base.h (__shared_ptr): Use __is_invocable
1689 instead of __is_callable.
1690 * include/std/functional (invoke): use invoke_result_t instead of
1691 result_of_t and is_nothrow_invocable instead of is_nothrow_callable.
1692 (_Not_fn): Use __invoke_result instead of result_of.
1693 * include/std/type_traits (__result_of_memobj, __result_of_memfun):
1694 Remove partial specializations for reference_wrapper types.
1695 (__result_of_impl): Use __inv_unwrap to strip reference_wrapper.
1696 (__invoke_result): Define replacement for result_of and then use it to
1697 define result_of.
1698 (__is_callable_impl, __is_callable, __is_nothrow_callable): Replace
1699 with __is_invocable_impl, __is_invocable, and __is_nothrow_invocable
1700 respectively.
1701 (invoke_result, invoke_result_t): Define for C++17.
1702 (is_callable, is_nothrow_callable): Replace with is_invocable,
1703 is_invocable_r, is_nothrow_invocable, and is_nothrow_invocable_r.
1704 (is_callable_v, is_nothrow_callable_v): Replace with is_invocable_v,
1705 is_invocable_r_v, is_nothrow_invocable_v, and is_nothrow_invocable_r_v.
1706 * include/std/variant (hash<variant<T...>>): Use is_nothrow_invocable_v
1707 instead of is_nothrow_callable_v.
1708 * testsuite/20_util/function_objects/invoke/59768.cc: Remove unused
1709 main function.
1710 * testsuite/20_util/function_objects/not_fn/1.cc: Use is_invocable
1711 instead of is_callable.
1712 * testsuite/20_util/is_callable/*: Rename directory and adjust tests
1713 to use new traits.
1714 * testsuite/20_util/is_nothrow_callable/*: Likewise.
1715 * testsuite/20_util/optional/hash.cc: Use is_invocable_v instead of
1716 is_callable.
1717 * testsuite/20_util/variant/hash.cc: Likewise.
1719 2017-03-10 George Lander <george.lander@arm.com>
1721 * acinclude.m4 (glibcxx_cv_obsolete_isnan): Define
1722 _GLIBCXX_INCLUDE_NEXT_C_HEADERS before including math.h.
1723 * configure: Regenerate.
1725 2017-03-09 Jonathan Wakely <jwakely@redhat.com>
1727 * include/std/functional (_Not_fn): Define macro to simplify
1728 repetitive function definitions.
1730 * doc/xml/manual/status_cxx2017.xml: Document std::byte support.
1731 * include/c_global/cstddef (std::byte): Define for C++17.
1732 * testsuite/18_support/byte/global_neg.cc: New test.
1733 * testsuite/18_support/byte/ops.cc: New test.
1734 * testsuite/18_support/byte/requirements.cc: New test.
1736 2017-03-05 Jonathan Wakely <jwakely@redhat.com>
1738 * doc/xml/manual/status_cxx2017.xml: Document P0156R2 status.
1739 * doc/html/*: Regenerate.
1740 * include/std/mutex (scoped_lock): Implement new C++17 template.
1741 * testsuite/30_threads/scoped_lock/cons/1.cc: New test.
1742 * testsuite/30_threads/scoped_lock/requirements/
1743 explicit_instantiation.cc: New test.
1744 * testsuite/30_threads/scoped_lock/requirements/typedefs.cc: New test.
1746 2017-03-02 Gerald Pfeifer <gerald@pfeifer.com>
1747 François Dumont <frs.dumont@gmail.com>
1748 Jonathan Wakely <jwakely@redhat.com>
1750 * doc/xml/manual/debug_mode.xml: Update and simplify note
1751 on link- and run-time coexistence.
1753 2017-03-02 Jonathan Wakely <jwakely@redhat.com>
1755 * testsuite/17_intro/headers/names.cc: Rename to ...
1756 * testsuite/17_intro/names.cc: ... here.
1758 PR libstdc++/79789
1759 * include/bits/hashtable_policy.h (__clp2): Use reserved names for
1760 parameters and local variables.
1761 * include/bits/ios_base.h (make_error_code, make_error_condition):
1762 Likewise.
1763 * include/bits/list.tcc (list::sort): Likewise.
1764 * include/bits/mask_array.h (mask_array): Likewise.
1765 * include/bits/regex.h (regex_token_iterator): Likewise.
1766 * include/bits/slice_array.h (slice_array): Likewise.
1767 * include/bits/stl_algo.h (__sample): Likewise.
1768 * include/std/memory (undeclare_no_pointers): Likewise.
1769 * include/std/type_traits (is_callable_v, is_nothrow_callable_v):
1770 Likewise.
1771 * libsupc++/exception_ptr.h (__dest_thunk): Likewise.
1772 * testsuite/17_intro/headers/names.cc: New test.
1774 PR libstdc++/79798
1775 * include/std/functional (bind::_Res_type_impl): Fix incorrect use of
1776 result_of that loses top-level cv-qualifiers.
1777 * testsuite/20_util/bind/79798.cc: New test.
1779 2017-03-01 Gerald Pfeifer <gerald@pfeifer.com>
1781 * doc/xml/manual/documentation_hacking.xml: Tweak link to
1782 doxygen.org.
1784 2017-02-23 Jonathan Wakely <jwakely@redhat.com>
1786 * include/experimental/iterator: Include <iterator>.
1787 * testsuite/experimental/iterator/requirements.cc: Check for contents
1788 of <iterator>.
1790 2017-02-19 Dinka Ranns <dinka.ranns@googlemail.com>
1792 C++17 GB50 resolution
1793 * include/std/chrono (duration::operator++()): Add
1794 _GLIBCXX17_CONSTEXPR.
1795 (duration::operator++(int)): Likewise.
1796 (duration::operator--()): Likewise.
1797 (duration::operator--(int)): Likewise.
1798 (duration::operator+=(const duration&)): Likewise.
1799 (duration::operator-=(const duration&)): Likewise.
1800 (duration::operator*=(const rep&)): Likewise.
1801 (duration::operator/=(const rep&)): Likewise.
1802 (duration::operator%=(const rep&)): Likewise.
1803 (duration::operator%=(const duration&)): Likewise.
1804 (time_point::operator+=(const duration&)): Likewise.
1805 (time_point::operator-=(const duration&)): Likewise.
1806 * testsuite/20_util/duration/arithmetic/constexpr_c++17.cc: New test.
1807 * testsuite/20_util/duration/literals/range.cc: Adjust dg-error.
1808 * testsuite/20_util/time_point/arithmetic/constexpr.cc: New test.
1810 2017-02-19 Gerald Pfeifer <gerald@pfeifer.com>
1812 * doc/xml/manual/debug.xml: Adjust link to ThreadSanitizer.
1814 2017-02-18 Gerald Pfeifer <gerald@pfeifer.com>
1816 * doc/xml/manual/io.xml: Update link to groups.google.com.
1817 Tweak link description.
1819 2017-02-18 Gerald Pfeifer <gerald@pfeifer.com>
1821 * doc/xml/manual/profile_mode.xml: Fix link.
1823 2017-02-16 Gerald Pfeifer <gerald@pfeifer.com>
1825 * doc/xml/manual/policy_data_structures.xml: Simplify and
1826 standardize references to boost.org.
1827 * doc/xml/manual/policy_data_structures_biblio.xml: Ditto.
1828 * doc/xml/manual/shared_ptr.xml: Ditto.
1830 2017-02-16 Jonathan Wakely <jwakely@redhat.com>
1832 PR libstdc++/60936
1833 * src/c++11/snprintf_lite.cc (__concat_size_t): Calculate length
1834 written to buffer, not length remaining in buffer.
1836 2017-02-15 Tim Shen <timshen@google.com>
1838 PR libstdc++/78723
1839 * include/std/variant (operator<(), operator>(), operator<=(),
1840 operator>=(), operator==(), operator!=()): Implement P0393R3.
1841 * testsuite/20_util/variant/compile.cc: Adjust tests.
1842 * testsuite/20_util/variant/run.cc: Adjust tests.
1844 2017-02-15 Tim Shen <timshen@google.com>
1846 PR libstdc++/79513
1847 * include/std/variant (visit()): Forward variant types to the return
1848 type detection code.
1849 * testsuite/20_util/variant/compile.cc: Add test cases.
1851 2017-02-13 H.J. Lu <hongjiu.lu@intel.com>
1853 PR libstdc++/79348
1854 * config/abi/post/x86_64-linux-gnu/x32/baseline_symbols.txt: Updated.
1856 2017-02-13 Jakub Jelinek <jakub@redhat.com>
1858 PR libstdc++/79348
1859 * config/abi/post/x86_64-linux-gnu/baseline_symbols.txt: Update.
1860 * config/abi/post/x86_64-linux-gnu/32/baseline_symbols.txt: Likewise.
1861 * config/abi/post/i386-linux-gnu/baseline_symbols.txt: Likewise.
1862 * config/abi/post/i486-linux-gnu/baseline_symbols.txt: Likewise.
1863 * config/abi/post/aarch64-linux-gnu/baseline_symbols.txt: Likewise.
1864 * config/abi/post/s390x-linux-gnu/baseline_symbols.txt: Likewise.
1865 * config/abi/post/s390x-linux-gnu/32/baseline_symbols.txt: Likewise.
1866 * config/abi/post/s390-linux-gnu/baseline_symbols.txt: Likewise.
1867 * config/abi/post/powerpc64-linux-gnu/baseline_symbols.txt: Likewise.
1869 2017-02-13 Jonathan Wakely <jwakely@redhat.com>
1871 PR libstdc++/79486
1872 * include/std/future (__future_base::_Task_state::_M_run)
1873 (__future_base::_Task_state::_M_run_delayed): Use lvalue types in
1874 result_of expressions.
1875 * testsuite/30_threads/packaged_task/79486.cc: New.
1877 2017-02-11 Jonathan Wakely <jwakely@redhat.com>
1879 PR libstdc++/79467
1880 * include/bits/shared_ptr_base.h (__shared_ptr(_Yp*, _Deleter))
1881 (__shared_ptr(_Yp*, _Deleter, _Alloc)): Use lvalue types in
1882 __is_callable check.
1883 * testsuite/20_util/shared_ptr/cons/79467.cc: New.
1885 * include/bits/atomic_base.h: Re-indent.
1887 2017-02-10 Gerald Pfeifer <gerald@pfeifer.com>
1889 * doc/xml/manual/profile_mode.xml: Update a paper reference.
1891 2017-02-08 Gerald Pfeifer <gerald@pfeifer.com>
1893 * src/c++11/snprintf_lite.cc (__err): Use https for bug reporting.
1895 2017-02-08 Jonathan Wakely <jwakely@redhat.com>
1897 * doc/xml/manual/policy_data_structures.xml: Fix spelling of author's
1898 name.
1899 * doc/xml/manual/policy_data_structures_biblio.xml: Likewise. Remove
1900 broken links to texts that are no longer online.
1901 * doc/xml/manual/profile_mode.xml: Update links to CGO 2009 paper and
1902 LCPC 2006 paper.
1903 * doc/xml/manual/using.xml: Update links to memory model information.
1904 * doc/xml/manual/using_exceptions.xml: Update link to "Appendix E:
1905 Standard-Library Exception Safety".
1906 * doc/html/*: Regenerate.
1908 2017-02-08 Gerald Pfeifer <gerald@pfeifer.com>
1910 * doc/xml/manual/profile_mode.xml: Unbreak link to
1911 "Optimizing Sorting with Machine Learning Algorithms".
1913 2017-02-08 Gerald Pfeifer <gerald@pfeifer.com>
1915 * src/c++11/snprintf_lite.cc (__err): Update bug reporting URL.
1917 2017-02-08 Gerald Pfeifer <gerald@pfeifer.com>
1919 * doc/xml/manual/abi.xml: Update link to "Sun Studio 11: C++
1920 Migration Guide".
1922 2017-02-07 Gerald Pfeifer <gerald@pfeifer.com>
1924 * doc/html/ext/lwg-active.html: Remove.
1925 * doc/html/ext/lwg-closed.html: Ditto.
1926 * doc/html/ext/lwg-defects.html: Ditto.
1928 * doc/Makefile.am (xml_extradir): Remove.
1929 (xml_extra): Ditto.
1930 (stamp-html-docbook-lwg): Remove recipe...
1931 (stamp-html-docbook-data): ...and its use here.
1932 * doc/Makefile.in: Regenerate.
1934 * doc/xml/manual/intro.xml: Shorten two paragraphs explaining
1935 the relationship to the upstream working group.
1936 Replace a local link to ../ext/lwg-active.html by the upstream one.
1937 Replace all reference to ../ext/lwg-defects.html by a new entity
1938 &DR; which refers to the upstream address.
1940 2017-02-07 Gerald Pfeifer <gerald@pfeifer.com>
1942 * doc/xml/manual/status_cxx2017.xml: Fix link to N4284.
1944 2017-02-06 Jonathan Wakely <jwakely@redhat.com>
1946 PR libstdc++/79323
1947 * testsuite/20_util/duration/literals/range.cc: Prune extra output
1948 at -O0.
1950 2017-02-06 Gerald Pfeifer <gerald@pfeifer.com>
1952 * doc/xml/manual/documentation_hacking.xml: Update URL of the
1953 DocBook Element Reference. Use that term as link description
1954 instead of "online".
1955 epubcheck has moved to GitHub.
1956 Remove obsolete link to DocBook Publishing Tools.
1958 2017-02-03 Jonathan Wakely <jwakely@redhat.com>
1960 PR libstdc++/66145
1961 * testsuite/27_io/basic_ios/copyfmt/char/1.cc: Restore ABI override
1962 so new ios::failure can be caught even when old ABI is the default.
1963 * testsuite/27_io/basic_ios/exceptions/char/1.cc: Likewise.
1964 * testsuite/27_io/basic_istream/extractors_arithmetic/char/
1965 exceptions_failbit.cc: Likewise.
1966 * testsuite/27_io/basic_istream/extractors_arithmetic/wchar_t/
1967 exceptions_failbit.cc: Likewise.
1968 * testsuite/27_io/basic_istream/extractors_other/char/
1969 exceptions_null.cc: Likewise.
1970 * testsuite/27_io/basic_istream/extractors_other/wchar_t/
1971 exceptions_null.cc: Likewise.
1972 * testsuite/27_io/basic_istream/sentry/char/12297.cc: Likewise.
1973 * testsuite/27_io/basic_istream/sentry/wchar_t/12297.cc: Likewise.
1974 * testsuite/27_io/basic_ostream/inserters_other/char/
1975 exceptions_null.cc: Likewise.
1976 * testsuite/27_io/basic_ostream/inserters_other/wchar_t/
1977 exceptions_null.cc: Likewise.
1978 * testsuite/27_io/ios_base/storage/2.cc: Likewise.
1980 PR libstdc++/60936
1981 * src/c++11/Makefile.am: Add new files.
1982 * src/c++11/Makefile.in: Regenerate.
1983 * src/c++11/cow-string-inst.cc [!_GLIBCXX_USE_CXX11_ABI]
1984 (operator<<, operator>>, getline): Move explicit instantiations to ...
1985 * src/c++11/cow-string-io-inst.cc: ... new file.
1986 * src/c++11/cow-wstring-inst.cc [!_GLIBCXX_USE_CXX11_ABI]
1987 (operator<<, operator>>, getline): Move explicit instantiations to ...
1988 * src/c++11/cow-wstring-io-inst.cc: ... new file.
1989 * src/c++11/functexcept.cc (__throw_ios_failure, __throw_system_error)
1990 (__throw_future_error, __throw_bad_function_call):
1991 (__throw_regex_error): Move functions for C++11 exceptions to the
1992 files that define the exception types.
1993 * src/c++11/functional.cc (__throw_bad_function_call): Move here.
1994 * src/c++11/future.cc (__throw_future_error): Likewise.
1995 * src/c++11/ios.cc (__throw_ios_failure): Likewise.
1996 * src/c++11/regex.cc (__throw_regex_error): Likewise.
1997 * src/c++11/snprintf_lite.cc (__concat_size_t): Print decimal
1998 representation directly instead of calling __int_to_char.
1999 * src/c++11/sso_string.cc (__sso_string): New file for definition
2000 of __sso_string type.
2001 * src/c++11/string-io-inst.cc [_GLIBCXX_USE_CXX11_ABI]: New file for
2002 explicit instantiations of narrow string I/O functions.
2003 * src/c++11/system_error.cc (__throw_system_error): Move here.
2004 (__sso_string): Move to new file.
2005 * src/c++11/wstring-io-inst.cc [_GLIBCXX_USE_CXX11_ABI]: New file for
2006 explicit instantiations of wide string I/O functions.
2007 * src/c++98/misc-inst.cc [_GLIBCXX_USE_CXX11_ABI] (operator<<)
2008 (operator>>, getline): Remove explicit instantiations from here.
2010 2017-02-02 H.J. Lu <hongjiu.lu@intel.com>
2012 * config/abi/post/x86_64-linux-gnu/x32/baseline_symbols.txt: Updated.
2014 2017-02-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2016 * configure.host: Separate Solaris/SPARC and x86 baselines.
2017 * config/abi/post/solaris2.10/baseline_symbols.txt: Move ...
2018 * config/abi/post/sparc-solaris2.10/baseline_symbols.txt: ... here.
2019 * config/abi/post/solaris2.10/sparcv9/baseline_symbols.txt: Move ...
2020 * config/abi/post/sparc-solaris2.10/sparcv9/baseline_symbols.txt:
2021 ... here.
2022 * config/abi/post/solaris2.10/amd64/baseline_symbols.txt: Move ...
2023 * config/abi/post/i386-solaris2.10/amd64/baseline_symbols.txt: ... here.
2024 * config/abi/post/i386-solaris2.10/baseline_symbols.txt: New file.
2025 * config/abi/post/solaris2.11/baseline_symbols.txt: Move ...
2026 * config/abi/post/sparc-solaris2.11/baseline_symbols.txt: ... here.
2027 * config/abi/post/solaris2.11/sparcv9/baseline_symbols.txt: Move ...
2028 * config/abi/post/sparc-solaris2.11/sparcv9/baseline_symbols.txt:
2029 ... here.
2030 * config/abi/post/solaris2.11/amd64/baseline_symbols.txt: Move ...
2031 * config/abi/post/i386-solaris2.11/amd64/baseline_symbols.txt: ... here.
2032 * config/abi/post/i386-solaris2.11/baseline_symbols.txt: New file.
2034 * config/abi/post/solaris2.10/baseline_symbols.txt: Regenerate.
2035 * config/abi/post/solaris2.10/amd64/baseline_symbols.txt: Likewise.
2036 * config/abi/post/solaris2.10/sparcv9/baseline_symbols.txt: Likewise.
2037 * config/abi/post/solaris2.11/baseline_symbols.txt: Likewise.
2038 * config/abi/post/solaris2.11/amd64/baseline_symbols.txt: Likewise.
2039 * config/abi/post/solaris2.11/sparcv9/baseline_symbols.txt: Likewise.
2041 2017-02-01 Jonathan Wakely <jwakely@redhat.com>
2043 PR libstdc++/78346
2044 * include/bits/predefined_ops.h (_Iter_equals_iter): Store iterator
2045 not its referent.
2046 (_Iter_comp_to_iter): Likewise.
2047 * testsuite/25_algorithms/search/78346.cc: New test.
2049 PR libstdc++/79254
2050 * config/abi/pre/gnu.ver: Remove recently added symbols.
2051 * include/bits/basic_string.h [_GLIBCXX_USE_CXX11_ABI]
2052 (basic_string::_M_copy_assign): Remove.
2053 (basic_string::operator=(const basic_string&)): Don't dispatch to
2054 _M_copy_assign. If source object is small just deallocate, otherwise
2055 perform new allocation before making any changes.
2056 * include/bits/basic_string.tcc [_GLIBCXX_USE_CXX11_ABI]
2057 (basic_string::_M_copy_assign(const basic_string&, true_type)):
2058 Remove.
2059 * testsuite/21_strings/basic_string/allocator/char/copy_assign.cc:
2060 Test cases where the allocators are equal or the string is small.
2061 * testsuite/21_strings/basic_string/allocator/wchar_t/copy_assign.cc:
2062 Likewise.
2064 2017-01-30 Ville Voutilainen <ville.voutilainen@gmail.com>
2066 Implement LWG 2825, LWG 2756 breaks class template argument
2067 deduction for optional.
2068 * include/std/optional: Add a deduction guide.
2069 * testsuite/20_util/optional/cons/deduction_guide.cc: New.
2071 2017-01-27 Jonathan Wakely <jwakely@redhat.com>
2073 PR libstdc++/79254
2074 * config/abi/pre/gnu.ver: Add new symbols.
2075 * include/bits/basic_string.h [_GLIBCXX_USE_CXX11_ABI]
2076 (basic_string::_M_copy_assign): New overloaded functions to perform
2077 copy assignment.
2078 (basic_string::operator=(const basic_string&)): Dispatch to
2079 _M_copy_assign.
2080 * include/bits/basic_string.tcc [_GLIBCXX_USE_CXX11_ABI]
2081 (basic_string::_M_copy_assign(const basic_string&, true_type)):
2082 Define, performing rollback on exception.
2083 * testsuite/21_strings/basic_string/allocator/char/copy_assign.cc:
2084 Test exception-safety guarantee.
2085 * testsuite/21_strings/basic_string/allocator/wchar_t/copy_assign.cc:
2086 Likewise.
2087 * testsuite/util/testsuite_allocator.h (uneq_allocator::swap): Make
2088 std::swap visible.
2090 2017-01-26 Jonathan Wakely <jwakely@redhat.com>
2092 PR libstdc++/70607
2093 * include/tr1/complex (conj): Remove using-declaration and restore
2094 overloads, reverting previous change.
2096 * testsuite/23_containers/list/operations/78389.cc: Fix for C++11
2097 mode.
2098 * testsuite/23_containers/priority_queue/requirements/constructible.cc:
2099 Mark as unsupported in C++98 mode.
2100 * testsuite/23_containers/queue/requirements/constructible.cc:
2101 Likewise.
2102 * testsuite/23_containers/stack/requirements/constructible.cc:
2103 Likewise.
2104 * testsuite/25_algorithms/make_heap/movable.cc: Fix for C++11 mode.
2106 PR libstdc++/79243
2107 * include/bits/c++config (literals::string_view_literals::__7): Add.
2108 Only declare versioned namespaces for the relevant C++ dialects.
2109 * include/experimental/bits/erase_if.h (fundamentals_v2::__detail):
2110 Add versioning macros.
2111 * include/experimental/bits/lfts_config.h:
2112 (fundamentals_v1::__detail::__7, fundamentals_v2::__detail::__7): Add.
2113 * include/experimental/string_view (fundamentals_v2::__detail):
2114 Add versioning macros.
2115 (fundamentals_v2::__detail::__identity): Remove.
2116 (fundamentals_v2::__detail::__idt): Use common_type instead of
2117 __detail::__identity.
2118 * include/std/string_view (__detail::__identity, __detail::__idt):
2119 Likewise.
2120 (literals::string_view_literals): Fix nesting of versioning macros.
2122 PR libstdc++/79190
2123 * libsupc++/del_opa.cc (operator delete(void*, std::align_val_t))
2124 [!_GLIBCXX_HAVE_ALIGNED_ALLOC && !_GLIBCXX_HAVE_POSIX_MEMALIGN
2125 && !_GLIBCXX_HAVE_MEMALIGN && !_GLIBCXX_HAVE__ALIGNED_MALLOC]:
2126 Retrieve original pointer value allocated by malloc.
2127 * libsupc++/new_opa.cc [!_GLIBCXX_HAVE_ALIGNED_ALLOC
2128 && !_GLIBCXX_HAVE_POSIX_MEMALIGN && !_GLIBCXX_HAVE_MEMALIGN
2129 && !_GLIBCXX_HAVE__ALIGNED_MALLOC] (aligned_alloc(size_t, size_t)):
2130 Define, adjusting pointer value allocated by malloc and storing for
2131 retrieval by operator delete.
2133 2017-01-26 Jakub Jelinek <jakub@redhat.com>
2135 * libsupc++/eh_atomics.h: Update copyright years.
2136 * testsuite/20_util/unique_ptr/cons/default.cc: Update copyright years.
2138 2017-01-25 Jonathan Wakely <jwakely@redhat.com>
2140 PR libstdc++/61791
2141 PR libstdc++/70607
2142 * include/std/complex (real(T), imag(T)): Add _GLIBCXX_CONSTEXPR.
2143 (proj(T), conj(T)): Change return types per DR 1522.
2144 * include/tr1/complex (conj): Remove overloads and use std::conj.
2145 * testsuite/26_numerics/complex/dr781_dr1137.cc: Rename to...
2146 * testsuite/26_numerics/complex/dr781.cc: ... this, and update.
2147 * testsuite/26_numerics/complex/value_operations/constexpr2.cc: Test
2148 real(T) and imag(T). Allow testing for C++11 too.
2150 2017-01-24 Jonathan Wakely <jwakely@redhat.com>
2152 PR libstdc++/79206
2153 * include/experimental/string_view (operator==): Check sizes first.
2154 * include/std/string_view (operator==): Likewise.
2156 2017-01-23 Jonathan Wakely <jwakely@redhat.com>
2158 * testsuite/experimental/array/make_array.cc: Restore <functional>
2159 inclusion.
2161 2017-01-23 Thomas Preud'homme <thomas.preudhomme@arm.com>
2163 * testsuite/29_atomics/atomic/69301.cc: Require atomic builtins.
2165 2017-01-23 Jonathan Wakely <jwakely@redhat.com>
2167 PR libstdc++/79195
2168 * include/experimental/array (__make_array_elem): New class template
2169 and partial specialization.
2170 (__is_reference_wrapper): Move into __make_array_elem specialization.
2171 (make_array): Use __make_array_elem to determine element type and move
2172 static assertion into specialization. Qualify std::forward call.
2173 (to_array): Add exception specifiation.
2174 * testsuite/experimental/array/make_array.cc: Test argument types
2175 without a common type.
2176 * testsuite/experimental/array/neg.cc: Adjust expected error message.
2178 2017-01-22 Gerald Pfeifer <gerald@pfeifer.com>
2180 * doc/xml/manual/debug.xml: code.google.com uses https now.
2182 2017-01-22 Gerald Pfeifer <gerald@pfeifer.com>
2184 * doc/xml/manual/test.xml: Fix link into gccint online manual.
2186 2017-01-21 Ville Voutilainen <ville.voutilainen@gmail.com>
2188 Make poisoned hashes SFINAE away the call operator of the hash.
2189 * include/bits/functional_hash.h
2190 (__poison_hash::__enable_hash_call): New.
2191 * include/std/optional (__optional_hash_call_base): New.
2192 (hash<optional<_Tp>>): Derive from the new base,
2193 move the hash function into that base.
2194 * include/std/variant (__variant_hash_call_base_impl): New.
2195 (__variant_hash_call_base): Likewise.
2196 (hash<variant<_Types...>>): Derive from the new base,
2197 move the hash function into that base.
2198 * testsuite/20_util/optional/hash.cc: Add tests for is_callable.
2199 * testsuite/20_util/variant/hash.cc: Likewise.
2201 2017-01-20 Joe Seymour <joe.s@somniumtech.com>
2203 * acinclude.m4 (GLIBCXX_CHECK_SIZE_T_MANGLING): Support uint20_t.
2204 * configure: Regenerate.
2206 2017-01-20 Jonathan Wakely <jwakely@redhat.com>
2208 PR libstdc++/69240
2209 * include/bits/random.h (uniform_real_distribution::param_type)
2210 (normal_distribution::param_type, lognormal_distribution::param_type)
2211 (gamma_distribution::param_type, chi_squared_distribution::param_type)
2212 (cauchy_distribution::param_type, fisher_f_distribution::param_type)
2213 (student_t_distribution::param_type)
2214 (bernoulli_distribution::param_type, binomial_distribution::param_type)
2215 (geometric_distribution::param_type)
2216 (negative_binomial_distribution::param_type)
2217 (poisson_distribution::param_type)
2218 (exponential_distribution::param_type)
2219 (weibull_distribution::param_type)
2220 (extreme_value_distribution::param_type)
2221 (discrete_distribution::param_type)
2222 (piecewise_constant_distribution::param_type)
2223 (piecewise_linear_distribution::param_type): Define operator!=.
2224 * include/bits/uniform_int_dist.h
2225 (uniform_int_distribution::param_type): Likewise.
2226 * include/ext/random (beta_distribution::param_type)
2227 (rice_distribution::param_type, nakagami_distribution::param_type)
2228 (pareto_distribution::param_type, k_distribution::param_type)
2229 (arcsine_distribution::param_type, hoyt_distribution::param_type)
2230 (triangular_distribution::param_type)
2231 (von_mises_distribution::param_type)
2232 (hypergeometric_distribution::param_type)
2233 (logistic_distribution::param_type)
2234 (uniform_on_sphere_distribution::param_type)
2235 (uniform_inside_sphere_distribution::param_type): Likewise.
2236 * testsuite/26_numerics/random/bernoulli_distribution/cons/parms.cc:
2237 Test construction with param_type.
2238 * testsuite/26_numerics/random/binomial_distribution/cons/parms.cc:
2239 Likewise.
2240 * testsuite/26_numerics/random/cauchy_distribution/cons/parms.cc:
2241 Likewise.
2242 * testsuite/26_numerics/random/chi_squared_distribution/cons/parms.cc:
2243 Likewise.
2244 * testsuite/26_numerics/random/exponential_distribution/cons/parms.cc:
2245 Likewise.
2246 * testsuite/26_numerics/random/extreme_value_distribution/cons/
2247 parms.cc: Likewise.
2248 * testsuite/26_numerics/random/fisher_f_distribution/cons/parms.cc:
2249 Likewise.
2250 * testsuite/26_numerics/random/gamma_distribution/cons/parms.cc:
2251 Likewise.
2252 * testsuite/26_numerics/random/geometric_distribution/cons/parms.cc:
2253 Likewise.
2254 * testsuite/26_numerics/random/lognormal_distribution/cons/parms.cc:
2255 Likewise.
2256 * testsuite/26_numerics/random/negative_binomial_distribution/cons/
2257 parms.cc: Likewise.
2258 * testsuite/26_numerics/random/normal_distribution/cons/parms.cc:
2259 Likewise.
2260 * testsuite/26_numerics/random/poisson_distribution/cons/parms.cc:
2261 Likewise.
2262 * testsuite/26_numerics/random/student_t_distribution/cons/parms.cc:
2263 Likewise.
2264 * testsuite/26_numerics/random/uniform_int_distribution/cons/parms.cc:
2265 Likewise.
2266 * testsuite/26_numerics/random/uniform_real_distribution/cons/parms.cc:
2267 Likewise.
2268 * testsuite/26_numerics/random/weibull_distribution/cons/parms.cc:
2269 Likewise.
2270 * testsuite/ext/random/arcsine_distribution/cons/parms.cc: Likewise.
2271 * testsuite/ext/random/beta_distribution/cons/parms.cc: Likewise.
2272 * testsuite/ext/random/hoyt_distribution/cons/parms.cc: Likewise.
2273 * testsuite/ext/random/hypergeometric_distribution/cons/parms.cc:
2274 Likewise.
2275 * testsuite/ext/random/k_distribution/cons/parms.cc: Likewise.
2276 * testsuite/ext/random/logistic_distribution/cons/parms.cc: Likewise.
2277 * testsuite/ext/random/nakagami_distribution/cons/parms.cc: Likewise.
2278 * testsuite/ext/random/normal_mv_distribution/cons/parms.cc: Likewise.
2279 * testsuite/ext/random/pareto_distribution/cons/parms.cc: Likewise.
2280 * testsuite/ext/random/rice_distribution/cons/parms.cc: Likewise.
2281 * testsuite/ext/random/triangular_distribution/cons/parms.cc:
2282 Likewise.
2283 * testsuite/ext/random/uniform_inside_sphere_distribution/cons/
2284 parms.cc: Likewise.
2285 * testsuite/ext/random/von_mises_distribution/cons/parms.cc: Likewise.
2287 PR libstdc++/72792
2288 * include/bits/alloc_traits.h (__allocator_traits_base::__diff_type)
2289 (__allocator_traits_base::__size_type): Remove.
2290 (allocator_traits::_Ptr): New class template to detect const and void
2291 pointer types without instantiating pointer_traits::rebind
2292 unnecessarily.
2293 (allocator_traits::_Diff): Likewise for detecting difference_type.
2294 (allocator_traits::_Size): New class template to detect size_type
2295 without instantiating make_unsigned unnecessarily.
2296 * include/bits/ptr_traits.h (pointer_traits::element_type): Use
2297 __detected_or_t instead of __detected_or_t_.
2298 * include/std/type_traits (__detected_or_t_): Remove.
2299 * testsuite/20_util/allocator_traits/members/pointers.cc: New test.
2301 PR libstdc++/72792
2302 PR libstdc++/72793
2303 * include/bits/alloc_traits.h (__allocator_traits_base::__rebind):
2304 Replace with class template using void_t.
2305 (__alloc_rebind): Define in terms of
2306 __allocator_traits_base::__rebind.
2307 (allocator_traits): Remove unconditional static_assert for
2308 rebind_alloc.
2309 * include/bits/ptr_traits.h (__replace_first_arg): Remove type member.
2310 (pointer_traits::__rebind): Replace with class template using void_t.
2311 (pointer_traits::rebind): Define in terms of __rebind.
2312 (pointer_traits): Remove unconditional static_assert for rebind.
2313 * testsuite/20_util/allocator_traits/members/rebind_alloc.cc: New test.
2314 * testsuite/20_util/pointer_traits/rebind.cc: New test.
2316 PR libstdc++/69321
2317 * include/experimental/any (__any_caster): Avoid instantiating
2318 manager function for types that can't be stored in any.
2319 * include/std/any (__any_caster): Likewise.
2320 * testsuite/20_util/any/misc/any_cast.cc: Test non-copyable type.
2321 * testsuite/experimental/any/misc/any_cast.cc: Likewise.
2323 PR libstdc++/64903
2324 * include/bits/stl_algo.h (is_partitioned): Use increment instead of
2325 std::advance.
2327 2017-01-19 Jonathan Wakely <jwakely@redhat.com>
2329 PR libstdc++/79156
2330 * include/bits/shared_ptr_base.h (__enable_shared_from_this_base):
2331 Fix return type.
2332 (__enable_shared_from_this): Declare __shared_ptr as a friend.
2333 * testsuite/ext/shared_ptr/1.cc: New test.
2335 PR libstdc++/64903
2336 * include/bits/stl_algo.h (is_partitioned): Don't retest the partition
2337 point.
2338 * testsuite/25_algorithms/is_partitioned/2.cc: New test.
2340 * doc/xml/manual/abi.xml: Fix typo.
2341 * doc/html/manual/abi.html: Likewise.
2343 PR libstdc++/67085
2344 * include/bits/predefined_ops.h (_Iter_less_val, _Val_less_iter): Add
2345 converting constructors from _Iter_less_iter.
2346 (_Iter_comp_val, _Val_comp_iter): Add converting constructors from
2347 _Iter_comp_iter.
2348 (__iter_comp_val(_Iter_comp_iter<C>): Use converting constructor.
2349 (__val_comp_iter(_Iter_comp_iter<C>): Likewise.
2350 * include/bits/stl_heap.h (__is_heap_until, __push_heap, __pop_heap)
2351 (__make_heap, __sort_heap): Change _Compare parameters to references.
2352 (__is_heap, push_heap, __adjust_heap, __pop_heap, pop_heap)
2353 (__make_heap, make_heap, sort_heap, is_heap_until): Pass comparison
2354 functions as lvalues.
2355 (is_heap): Call __is_heap_until directly to avoid copying __comp.
2356 * testsuite/23_containers/priority_queue/67085.cc: Adjust test to
2357 count copies during construction with empty sequence.
2359 PR libstdc++/67085
2360 * include/bits/stl_heap.h (__is_heap): Use _GLIBCXX_MOVE.
2361 (__make_heap, __sort_heap): Don't use _GLIBCXX_MOVE inside loops.
2362 * testsuite/23_containers/priority_queue/67085.cc: Adjust expected
2363 number of copies.
2364 * testsuite/25_algorithms/make_heap/movable.cc: New test.
2366 PR libstdc++/67085
2367 * include/bits/stl_heap.h (push_heap, __adjust_heap, __pop_heap)
2368 (pop_heap, __make_heap, make_heap, __sort_heap, sort_heap): Use
2369 _GLIBCXX_MOVE when passing comparison function to other functions.
2370 (is_heap_until, is_heap): Use std::move when passing comparison
2371 function.
2372 * testsuite/23_containers/priority_queue/67085.cc: New test.
2374 PR libstdc++/78905
2375 * doc/xml/manual/abi.xml (abi.versioning.history): Add markup to
2376 macro names, filenames, and literal values. Document _GLIBCXX_RELEASE.
2377 Document that the deprecated _GLIBCXX_VERSION macro was removed for
2378 the 4.0.0 release.
2379 * doc/html/*: Regenerate.
2380 * include/Makefile.am (_GLIBCXX_RELEASE): Set value.
2381 * include/Makefile.in: Regenerate.
2382 * include/bits/c++config (_GLIBCXX_RELEASE): Add #define.
2383 * testsuite/ext/profile/mutex_extensions_neg.cc: Use lineno of 0 in
2384 dg-error.
2386 2017-01-18 Jonathan Wakely <jwakely@redhat.com>
2388 PR libstdc++/69301
2389 * include/std/atomic (atomic<T>::load, atomic<T>::exchange): Use
2390 aligned buffer instead of default-initialized variable.
2391 * testsuite/29_atomics/atomic/69301.cc: New test.
2392 * include/experimental/memory (observer_ptr::release): Use reserved
2393 name.
2394 * include/ext/pointer.h (_Pointer_adapter::operator++(int))
2395 (_Pointer_adapter::operator--(int)): Likewise.
2397 PR libstdc++/68925
2398 * include/experimental/random (randint): Use temporary instead of
2399 thread_local static.
2401 2017-01-17 Joshua Conner <joshconner@google.com>
2403 * crossconfig.m4: Add fuchsia OS.
2404 * configure: Regenerate.
2406 2017-01-17 Jonathan Wakely <jwakely@redhat.com>
2408 PR libstdc++/69699
2409 * doc/xml/manual/abi.xml (abi.versioning.history): Explain why the
2410 __GLIBCXX__ macro is not useful. Remove redundant date information
2411 and link to the GCC release timeline.
2412 (abi.versioning.active): Move partial sentence into the previous
2413 paragraph.
2414 * doc/html/*: Regenerate.
2416 PR libstdc++/79114
2417 * libsupc++/nested_exception.h (throw_with_nested): Use decay instead
2418 of remove_reference.
2419 * testsuite/18_support/nested_exception/79114.cc: New test.
2421 2017-01-17 Jakub Jelinek <jakub@redhat.com>
2423 PR other/79046
2424 * configure.ac: Add GCC_BASE_VER.
2425 * fragment.am (gcc_version): Use @get_gcc_base_ver@ instead of cat to
2426 get version from BASE-VER file.
2427 * po/Makefile.in: Regenerated.
2428 * libsupc++/Makefile.in: Regenerated.
2429 * testsuite/Makefile.in: Regenerated.
2430 * src/Makefile.in: Regenerated.
2431 * configure: Regenerated.
2432 * Makefile.in: Regenerated.
2433 * include/Makefile.in: Regenerated.
2434 * doc/Makefile.in: Regenerated.
2435 * python/Makefile.in: Regenerated.
2436 * src/c++11/Makefile.in: Regenerated.
2437 * src/c++98/Makefile.in: Regenerated.
2438 * src/filesystem/Makefile.in: Regenerated.
2440 2017-01-16 Jonathan Wakely <jwakely@redhat.com>
2442 PR libstdc++/66145
2443 * src/c++11/functexcept.cc: Use new ABI for std::ios_base::failure
2444 exceptions.
2445 * testsuite/27_io/basic_ios/copyfmt/char/1.cc: Don't override ABI
2446 for test, so new ios::failure can be caught.
2447 * testsuite/27_io/basic_ios/exceptions/char/1.cc: Likewise.
2448 * testsuite/27_io/basic_istream/extractors_arithmetic/char/
2449 exceptions_failbit.cc: Likewise.
2450 * testsuite/27_io/basic_istream/extractors_arithmetic/wchar_t/
2451 exceptions_failbit.cc: Likewise.
2452 * testsuite/27_io/basic_istream/extractors_other/char/
2453 exceptions_null.cc: Likewise.
2454 * testsuite/27_io/basic_istream/extractors_other/wchar_t/
2455 exceptions_null.cc: Likewise.
2456 * testsuite/27_io/basic_istream/sentry/char/12297.cc: Likewise.
2457 * testsuite/27_io/basic_istream/sentry/wchar_t/12297.cc: Likewise.
2458 * testsuite/27_io/basic_ostream/inserters_other/char/
2459 exceptions_null.cc: Likewise.
2460 * testsuite/27_io/basic_ostream/inserters_other/wchar_t/
2461 exceptions_null.cc: Likewise.
2462 * testsuite/27_io/ios_base/storage/2.cc: Likewise.
2464 PR libstdc++/78702
2465 * include/bits/locale_classes.h (locale::facet::__shim): Change from
2466 private to protected.
2467 * src/c++11/cxx11-shim_facets.cc (__shim_accessor): Define helper to
2468 make locale::facet::__shim accessible.
2470 2017-01-16 Ville Voutilainen <ville.voutilainen@gmail.com>
2472 PR libstdc++/78389
2473 * include/bits/list.tcc (merge(list&&)): Fix backwards size adjustments.
2474 (merge(list&&, _StrictWeakOrdering)): Likewise.
2475 * testsuite/23_containers/list/operations/78389.cc: Add
2476 better test for the sizes.
2478 2017-01-14 Jonathan Wakely <jwakely@redhat.com>
2480 * testsuite/23_containers/array/specialized_algorithms/swap_cxx17.cc:
2481 Skip test when -D_GLIBCXX_PROFILE mode is included in options.
2482 * testsuite/23_containers/map/modifiers/extract.cc: Likewise.
2483 * testsuite/23_containers/map/modifiers/insert_or_assign/1.cc:
2484 Likewise.
2485 * testsuite/23_containers/map/modifiers/try_emplace/1.cc: Likewise.
2486 * testsuite/23_containers/multimap/modifiers/extract.cc: Likewise.
2487 * testsuite/23_containers/multiset/modifiers/extract.cc: Likewise.
2488 * testsuite/23_containers/set/modifiers/extract.cc: Likewise.
2489 * testsuite/23_containers/unordered_map/modifiers/extract.cc:
2490 Likewise.
2491 * testsuite/23_containers/unordered_multimap/modifiers/extract.cc::
2492 Likewise.
2493 * testsuite/23_containers/unordered_multiset/modifiers/extract.cc::
2494 Likewise.
2495 * testsuite/23_containers/unordered_set/modifiers/extract.cc:
2496 Likewise.
2497 * testsuite/23_containers/vector/modifiers/insert_vs_emplace.cc:
2498 Likewise.
2499 * testsuite/25_algorithms/binary_search/partitioned.cc: Likewise.
2500 * testsuite/25_algorithms/equal_range/partitioned.cc: Likewise.
2501 * testsuite/25_algorithms/lexicographical_compare/71545.cc: Likewise.
2502 * testsuite/25_algorithms/lower_bound/partitioned.cc: Likewise.
2503 * testsuite/25_algorithms/upper_bound/partitioned.cc: Likewise.
2504 * testsuite/libstdc++-prettyprinters/cxx11.cc: Likewise.
2505 * testsuite/libstdc++-prettyprinters/cxx17.cc: Likewise.
2506 * testsuite/libstdc++-prettyprinters/debug.cc: Likewise.
2507 * testsuite/libstdc++-prettyprinters/debug_cxx11.cc: Likewise.
2508 * testsuite/libstdc++-prettyprinters/libfundts.cc: Likewise.
2509 * testsuite/libstdc++-prettyprinters/simple.cc: Likewise.
2510 * testsuite/libstdc++-prettyprinters/simple11.cc: Likewise.
2511 * testsuite/libstdc++-prettyprinters/whatis.cc: Likewise.
2513 2017-01-13 Jonathan Wakely <jwakely@redhat.com>
2515 PR libstdc++/65411
2516 * config/io/basic_file_stdio.cc (__basic_file<char>::close()): Don't
2517 retry fclose on EINTR.
2519 * include/profile/base.h: Remove unused header that leads to header
2520 cycle in C++17 mode.
2522 PR libstdc++/79075
2523 * include/bits/basic_string.h [_GLIBCXX_USE_CXX11_ABI] (basic_string):
2524 Make _If_sv private.
2525 [!_GLIBCXX_USE_CXX11_ABI] (basic_string): Add member functions taking
2526 basic_string_view arguments.
2528 PR libstdc++/79075
2529 * testsuite/lib/libstdc++.exp (check_v3_target_filesystem_ts): Remove
2530 redundant option from cxxflags.
2531 (check_effective_target_cxx11-abi): Define.
2532 * testsuite/21_strings/basic_string/allocator/71964.cc: Use cxx11-abi
2533 effective target.
2534 * testsuite/21_strings/basic_string/allocator/char/copy.cc: Likewise.
2535 * testsuite/21_strings/basic_string/allocator/char/copy_assign.cc:
2536 Likewise.
2537 * testsuite/21_strings/basic_string/allocator/char/minimal.cc:
2538 Likewise.
2539 * testsuite/21_strings/basic_string/allocator/char/move.cc: Likewise.
2540 * testsuite/21_strings/basic_string/allocator/char/move_assign.cc:
2541 Likewise.
2542 * testsuite/21_strings/basic_string/allocator/char/noexcept.cc:
2543 Likewise.
2544 * testsuite/21_strings/basic_string/allocator/char/swap.cc: Likewise.
2545 * testsuite/21_strings/basic_string/allocator/wchar_t/copy.cc:
2546 Likewise.
2547 * testsuite/21_strings/basic_string/allocator/wchar_t/copy_assign.cc:
2548 Likewise.
2549 * testsuite/21_strings/basic_string/allocator/wchar_t/minimal.cc:
2550 Likewise.
2551 * testsuite/21_strings/basic_string/allocator/wchar_t/move.cc:
2552 Likewise.
2553 * testsuite/21_strings/basic_string/allocator/wchar_t/move_assign.cc:
2554 Likewise.
2555 * testsuite/21_strings/basic_string/allocator/wchar_t/noexcept.cc:
2556 Likewise.
2557 * testsuite/21_strings/basic_string/allocator/wchar_t/swap.cc:
2558 Likewise.
2559 * testsuite/23_containers/list/61347.cc: Likewise.
2560 * testsuite/27_io/basic_fstream/cons/base.cc: Likewise.
2561 * testsuite/27_io/ios_base/failure/cxx11.cc: Likewise.
2563 2017-01-13 Ville Voutilainen <ville.voutilainen@gmail.com>
2565 PR libstdc++/78389
2566 * include/bits/list.tcc (merge(list&&)):
2567 Adjust list sizes if the comparator throws.
2568 (merge(list&&, _StrictWeakOrdering)): Likewise.
2569 (sort()): Splice elements back from the scratch buffers
2570 if the comparator throws.
2571 (sort(_StrictWeakOrdering)): Likewise.
2572 * testsuite/23_containers/list/operations/78389.cc: New.
2574 2017-01-13 Jonathan Wakely <jwakely@redhat.com>
2576 * testsuite/23_containers/unordered_set/allocator/ext_ptr.cc: Mark
2577 XFAIL for C++17 until node reinsertion supports fancy pointers.
2579 PR libstdc++/78361
2580 * testsuite/20_util/add_pointer/value.cc: Test forming function
2581 pointers.
2583 2017-01-13 Michael Brune <lucdanton@free.fr>
2585 PR libstdc++/78361
2586 * include/std/type_traits (__is_referenceable): Handle noexcept
2587 function types.
2589 2017-01-12 Jonathan Wakely <jwakely@redhat.com>
2591 PR libstdc++/77528
2592 * include/bits/stl_queue.h (queue, priority_queue): Remove default
2593 member-initializers and define default constructors as templates with
2594 constraints.
2595 * include/bits/stl_stack.h (stack): Likewise.
2596 * testsuite/23_containers/priority_queue/requirements/constructible.cc:
2597 New.
2598 * testsuite/23_containers/priority_queue/requirements/
2599 explicit_instantiation/1.cc: Test more instantiations.
2600 * testsuite/23_containers/priority_queue/requirements/
2601 explicit_instantiation/1_c++98.cc: Likewise.
2602 * testsuite/23_containers/queue/requirements/constructible.cc: New.
2603 * testsuite/23_containers/stack/requirements/constructible.cc: New.
2605 PR libstdc++/66284
2606 * doc/xml/manual/intro.xml: Document LWG 2781 change.
2607 * doc/html/*: Regenerate.
2608 * include/std/functional (_Function_base::_Ref_manager): Remove.
2609 (_Function_handler): Remove partial specializations for
2610 reference_wrapper.
2611 (function::target): Remove special case for const qualification.
2612 * testsuite/20_util/function/6.cc: Adjust tests for target type.
2613 * testsuite/20_util/function/7.cc: Likewise.
2614 * testsuite/20_util/function/8.cc: Likewise.
2616 2017-01-11 Jonathan Wakely <jwakely@redhat.com>
2618 PR libstdc++/78134
2619 * include/bits/stl_map.h (map::lower_bound, map::upper_bound)
2620 (map::equal_range): Fix return type of heterogeneous overloads.
2621 * include/bits/stl_multimap.h (multimap::lower_bound)
2622 (multimap::upper_bound, multimap::equal_range): Likewise.
2623 * include/bits/stl_multiset.h (multiset::lower_bound)
2624 (multiset::upper_bound, multiset::equal_range): Likewise.
2625 * include/bits/stl_set.h (set::lower_bound, set::upper_bound)
2626 (set::equal_range): Likewise.
2627 * testsuite/23_containers/map/operations/2.cc
2628 * testsuite/23_containers/multimap/operations/2.cc
2629 * testsuite/23_containers/multiset/operations/2.cc
2630 * testsuite/23_containers/set/operations/2.cc
2632 PR libstdc++/78273
2633 * include/bits/stl_map.h (map::count<_Kt>(const _Kt&)): Don't assume
2634 the heterogeneous comparison can only find one match.
2635 * include/bits/stl_set.h (set::count<_Kt>(const _Kt&)): Likewise.
2636 * testsuite/23_containers/map/operations/2.cc: Test count works with
2637 comparison function that just partitions rather than sorting.
2638 * testsuite/23_containers/set/operations/2.cc: Likewise.
2640 2017-01-11 Ville Voutilainen <ville.voutilainen@gmail.com>
2642 Reduce the size of variant, it doesn't need an index of
2643 type size_t internally.
2644 * include/std/variant (parse_numbers.h): New include.
2645 (__select_index): New.
2646 (_Variant_storage<false, _Types...>::_M_reset_impl): Use
2647 _index_type for comparison with variant_npos.
2648 (_Variant_storage<false, _Types...>::__index_type): New.
2649 (_Variant_storage<false, _Types...>::_M_index): Change the
2650 type from size_t to __index_type.
2651 (_Variant_storage<true, _Types...>::__index_type): New.
2652 (_Variant_storage<true, _Types...>::_M_index): Change the
2653 type from size_t to __index_type.
2654 (_Variant_base::_M_valid): Use _Storage::__index_type
2655 for comparison with variant_npos.
2656 (variant::index): Use _Base::_Storage::__index_type
2657 for comparison with variant_npos.
2658 * testsuite/20_util/variant/index_type.cc: New.
2660 2017-01-10 Jonathan Wakely <jwakely@redhat.com>
2662 * testsuite/18_support/exception_ptr/60612-unexpected.cc: Adjust
2663 effective target selector to prevent running in C++17 mode.
2665 PR libstdc++/77528
2666 * include/bits/stl_queue.h (queue::c): Add default member initializer.
2667 (queue::queue()): Add constructor and define as defaulted.
2668 (queue::queue(_Sequence&&)): Remove default argument.
2669 (priority_queue::c, priority_queue::comp): Add default member
2670 initializers.
2671 (priority_queue::priority_queue()): Add constructor and define as
2672 defaulted.
2673 (priority_queue::priority_queue(const _Compare&, _Sequence&&)):
2674 Remove default argument for first parameter.
2675 * include/bits/stl_stack.h (stack::c): Add default member initializer.
2676 (stack::stack()): Add constructor and define as defaulted.
2677 (stack::stack(const _Sequence&)): Remove default argument.
2678 * testsuite/23_containers/priority_queue/requirements/
2679 explicit_instantiation/1.cc: Test explicit instantiation with
2680 non-DefaultConstructible sequence.
2681 * testsuite/23_containers/priority_queue/77528.cc: New test.
2682 * testsuite/23_containers/priority_queue/requirements/
2683 explicit_instantiation/1_c++0x.cc: Replace with 1_c++98.cc.
2684 * testsuite/23_containers/queue/77528.cc: New test.
2685 * testsuite/23_containers/queue/requirements/explicit_instantiation/
2686 1.cc: Test explicit instantiation with non-DefaultConstructible
2687 sequence.
2688 * testsuite/23_containers/queue/requirements/explicit_instantiation/
2689 1_c++0x.cc: Replace with 1_c++98.cc.
2690 * testsuite/23_containers/stack/77528.cc: New test.
2691 * testsuite/23_containers/stack/requirements/explicit_instantiation/
2692 1.cc: Test explicit instantiation with non-DefaultConstructible
2693 sequence.
2694 * testsuite/23_containers/stack/requirements/explicit_instantiation/
2695 1_c++0x.cc: Replace with 1_c++98.cc.
2697 2017-01-10 Felipe Magno de Almeida <felipe@expertisesolutions.com.br>
2699 * include/bits/locale_facets_nonio.tcc
2700 (time_get::_M_extract_via_format): Avoid compilation errors with
2701 non-standard struct tm.
2703 2017-01-10 François Dumont <fdumont@gcc.gnu.org>
2704 Jonathan Wakely <jwakely@redhat.com>
2706 * python/libstdcxx/v6/printers.py (_versioned_namespace): Define.
2707 (is_specialization, strip_versioned_namespace): New helpers functions
2708 to work with symbols in the versioned namespace.
2709 (Printer.add_version): Add second name using versioned namespace.
2710 (add_one_template_type_printer, add_one_type_printer): Add second
2711 type printers using versioned namespace.
2712 (register_type_printers): Add template type printer for basic_string.
2713 (build_libstdcxx_dictionary): Remove dead code.
2714 * python/libstdcxx/v6/xmethods.py: Make all matchers look for
2715 versioned namespace.
2716 * testsuite/libstdc++-prettyprinters/48362.cc: Adjust expected
2717 results.
2718 * testsuite/libstdc++-prettyprinters/whatis.cc: Likewise.
2720 2017-01-09 Jonathan Wakely <jwakely@redhat.com>
2722 PR libstdc++/79017
2723 * acinclude.m4 (GLIBCXX_CHECK_C99_TR1): Check for llrint and llround
2724 functions separately on darwin and if they're missing define
2725 _GLIBCXX_NO_C99_ROUNDING_FUNCS.
2726 * config.h.in: Regenerate.
2727 * configure: Regenerate.
2728 * include/c_global/cmath [_GLIBCXX_NO_C99_ROUNDING_FUNCS] (llrint)
2729 (llrintf, llrintl, llround, llroundf, llroundl): Do not define.
2731 * testsuite/30_threads/condition_variable/members/3.cc: Use new macro
2732 to detect correct thread_local destructors.
2733 * testsuite/util/testsuite_hooks.h (CORRECT_THREAD_LOCAL_DTORS):
2734 Define.
2736 2017-01-09 Jonathan Wakely <jwakely@redhat.com>
2737 Aditya Kumar <hiraditya@msn.com>
2739 PR libstdc++/66414
2740 * include/bits/basic_string.tcc
2741 (basic_string::find(const CharT*, size_type, size_type)): Optimize.
2743 2017-01-06 Jonathan Wakely <jwakely@redhat.com>
2745 * testsuite/21_strings/basic_string/operations/find/char/6.cc: New.
2746 * testsuite/21_strings/basic_string/operations/find/wchar_t/6.cc: New.
2748 * testsuite/util/performance/priority_queue/mem_usage/pop_test.hpp:
2749 Include <cassert> header.
2751 PR libstdc++/78968
2752 * crossconfig.m4: Check for __cxa_thread_atexit on *-*-freebsd*.
2753 * configure: Regenerate.
2755 2017-01-06 Barrett Adair <barrettellisadair@gmail.com>
2756 Jonathan Wakely <jwakely@redhat.com>
2758 * include/std/variant (variant, swap): Replace __and_ usage with fold
2759 expressions.
2761 2017-01-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2763 PR go/78978
2764 * acinclude.m4 (GLIBCXX_CHECK_ASSEMBLER_HWCAP): Remove.
2765 * configure.ac: Call GCC_CHECK_ASSEMBLER_HWCAP instead of
2766 GLIBCXX_CHECK_ASSEMBLER_HWCAP.
2767 * fragment.am (CONFIG_CXXFLAGS): Use HWCAP_CFLAGS instead of
2768 HWCAP_FLAGS.
2769 * aclocal.m4: Regenerate.
2770 * configure: Regenerate.
2771 * Makefile.in, doc/Makefile.in, include/Makefile.in,
2772 libsupc++/Makefile.in, po/Makefile.in, python/Makefile.in,
2773 src/Makefile.in, src/c++11/Makefile.in, src/c++98/Makefile.in,
2774 src/filesystem/Makefile.in, testsuite/Makefile.in: Regenerate.
2776 2017-01-06 Jonathan Wakely <jwakely@redhat.com>
2778 * include/bits/c++config (_GLIBCXX_ASSERTIONS): Avoid redefinition.
2780 PR libstdc++/78991
2781 * include/bits/predefined_ops.h (_Iter_comp_iter, _Iter_comp_val)
2782 (_Val_comp_iter, _Iter_equals_val, _Iter_pred, _Iter_comp_to_val)
2783 (_Iter_comp_to_iter, _Iter_negate): Make constructors explicit and
2784 move function objects.
2785 (__iter_comp_iter, __iter_comp_val, __val_comp_iter, __pred_iter)
2786 (__iter_comp_val, __iter_comp_iter, __negate): Move function objects.
2787 * testsuite/25_algorithms/sort/78991.cc: New test.
2789 2017-01-05 Jonathan Wakely <jwakely@redhat.com>
2791 * include/bits/std_function.h (function::_Signature_type): Remove.
2792 (function::function(_Functor)): Adjust.
2794 2017-01-05 Tim Shen <timshen@google.com>
2796 PR libstdc++/78996
2797 * include/std/variant (__gen_vtable_impl): rename __unused to
2798 __dimensions to avoid naming conflict.
2800 2017-01-04 Jonathan Wakely <jwakely@redhat.com>
2802 PR libstdc++/78968
2803 * config.h.in: Regenerate.
2804 * configure: Likewise.
2805 * configure.ac: Check for __cxa_thread_atexit.
2806 * libsupc++/atexit_thread.cc [_GLIBCXX_HAVE___CXA_THREAD_ATEXIT]:
2807 Don't define __cxa_thread_atexit if libc provides it.
2809 2017-01-04 Ville Voutilainen <ville.voutilainen@gmail.com>
2811 Implement 2801, Default-constructibility of unique_ptr.
2812 * include/bits/unique_ptr.h (__uniq_ptr_impl::_DeleterConstraint): New.
2813 (unique_ptr::_DeleterConstraint): Likewise.
2814 (unique_ptr()): Constrain.
2815 (unique_ptr(pointer)): Likewise.
2816 (unique_ptr(nullptr_t)): Likewise.
2817 (unique_ptr<_Tp[], _Dp>::_DeleterConstraint): New.
2818 (unique_ptr<_Tp[], _Dp>::unique_ptr()): Constrain.
2819 (unique_ptr<_Tp[], _Dp>::unique_ptr(_Up)): Likewise.
2820 (unique_ptr<_Tp[], _Dp>::unique_ptr(nullptr_t)): Likewise.
2821 * testsuite/20_util/unique_ptr/assign/48635_neg.cc: Adjust.
2822 * testsuite/20_util/unique_ptr/cons/cv_qual_neg.cc: Likewise.
2823 * testsuite/20_util/unique_ptr/cons/default.cc: New.
2824 * testsuite/20_util/unique_ptr/cons/ptr_deleter_neg.cc: Adjust.
2826 2017-01-04 Pauli Nieminen <suokkos@gmail.com>
2827 Jonathan Wakely <jwakely@redhat.com>
2829 PR libstdc++/64735
2830 * acinclude.m4 (GLIBCXX_CHECK_EXCEPTION_PTR_SYMVER): Define.
2831 * config.h.in: Regenerate.
2832 * config/abi/pre/gnu.ver [HAVE_EXCEPTION_PTR_SINCE_GCC46]
2833 (GLIBCXX_3.4.15, GLIBCXX_3.4.21, CXXABI_1.3.3, CXXABI_1.3.5): Make
2834 exports for exception_ptr, nested_exception, and future conditional.
2835 [HAVE_EXCEPTION_PTR_SINCE_GCC46] (GLIBCXX_3.4.23, CXXABI_1.3.11): Add
2836 exports for exception_ptr, nested_exception, and future conditional.
2837 * configure: Regenerate.
2838 * configure.ac: Use GLIBCXX_CHECK_EXCEPTION_PTR_SYMVER.
2839 * include/std/future: Remove check for ATOMIC_INT_LOCK_FREE
2840 * libsupc++/eh_atomics.h: New file for internal use only.
2841 (__eh_atomic_inc, __eh_atomic_dec): New.
2842 * libsupc++/eh_ptr.cc (exception_ptr::_M_addref)
2843 (exception_ptr::_M_release) (__gxx_dependent_exception_cleanup)
2844 (rethrow_exception): Use eh_atomics.h reference counting helpers.
2845 * libsupc++/eh_throw.cc (__gxx_exception_cleanup): Likewise.
2846 * libsupc++/eh_tm.cc (free_any_cxa_exception): Likewise.
2847 * libsupc++/exception: Remove check for ATOMIC_INT_LOCK_FREE.
2848 * libsupc++/exception_ptr.h: Likewise.
2849 * libsupc++/guard.cc: Include header for ATOMIC_INT_LOCK_FREE macro.
2850 * libsupc++/nested_exception.cc: Remove check for
2851 ATOMIC_INT_LOCK_FREE.
2852 * libsupc++/nested_exception.h: Likewise.
2853 * src/c++11/future.cc: Likewise.
2854 * testsuite/18_support/exception_ptr/*: Remove atomic builtins checks.
2855 * testsuite/18_support/nested_exception/*: Likewise.
2856 * testsuite/30_threads/async/*: Likewise.
2857 * testsuite/30_threads/future/*: Likewise.
2858 * testsuite/30_threads/headers/future/types_std_c++0x.cc: Likewise.
2859 * testsuite/30_threads/packaged_task/*: Likewise.
2860 * testsuite/30_threads/promise/*: Likewise.
2861 * testsuite/30_threads/shared_future/*: Likewise.
2863 2017-01-03 Gerald Pfeifer <gerald@pfeifer.com>
2865 * doc/xml/manual/documentation_hacking.xml: sourceforge.net now
2866 defaults to https; adjust reference.
2868 2017-01-03 Jonathan Wakely <jwakely@redhat.com>
2870 PR libstdc++/78956
2871 * include/std/thread (thread(const thread&&)): Add deleted
2872 constructor.
2873 * testsuite/30_threads/thread/cons/lwg2097.cc: New test.
2875 * doc/xml/manual/spine.xml: Update copyright years.
2876 * doc/xml/manual/build_hacking.xml: Fix spelling of libbuilddir.
2877 * doc/xml/manual/test.xml: Likewise.
2878 * doc/html/*: Regenerate.
2880 2017-01-01 Gerald Pfeifer <gerald@pfeifer.com>
2882 * doc/xml/faq.xml: Update address of C++ ABI link.
2883 * doc/xml/manual/abi.xml: Ditto.
2885 2017-01-01 Jakub Jelinek <jakub@redhat.com>
2887 Update copyright years.
2888 \f
2889 Copyright (C) 2017 Free Software Foundation, Inc.
2891 Copying and distribution of this file, with or without modification,
2892 are permitted in any medium without royalty provided the copyright
2893 notice and this notice are preserved.