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1 2017-06-22 Jonathan Wakely <jwakely@redhat.com>
3 PR libstdc++/81173
4 * include/bits/stl_bvector.h (vector<bool>::_M_initialize_value):
5 Do not pass null pointer to memset.
7 2017-06-21 Ville Voutilainen <ville.voutilainen@gmail.com>
9 PR libstdc++/80675
10 PR libstdc++/80940
11 * include/std/istream:
12 (__is_convertible_to_basic_istream_test(basic_istream<_Ch, _Up>*)): New.
13 (__do_is_convertible_to_basic_istream_impl): Likewise.
14 (__is_convertible_to_basic_istream_impl): Likewise.
15 (__is_convertible_to_basic_istream): Use the new base.
16 (__rvalue_istream_type): New.
17 (operator>>(_Istream&&, _Tp&&)): Use the new helper alias
18 for the SFINAE check, convert to the helper alias type before
19 doing the actual extraction.
20 * include/std/ostream:
21 (__is_convertible_to_basic_ostream_test(basic_ostream<_Ch, _Up>*)): New.
22 (__do_is_convertible_to_basic_ostream_impl): Likewise.
23 (__is_convertible_to_basic_ostream_impl): Likewise.
24 (__is_convertible_to_basic_ostream): Use the new base.
25 (__rvalue_ostream_type): New.
26 (operator<<(_Ostream&&, const _Tp&)): Use the new helper alias
27 for the SFINAE check, convert to the helper alias type before
28 doing the actual insertion.
29 * testsuite/27_io/rvalue_streams-2.cc: Add new tests.
31 2017-06-21 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
33 * config/abi/post/aarch64-linux-gnu/baseline_symbols.txt: Update.
35 2017-06-21 Jonathan Wakely <jwakely@redhat.com>
37 PR libstdc++/81092
38 * configure: Regenerate.
40 2017-06-20 Uros Bizjak <ubizjak@gmail.com>
42 * config/abi/post/alpha-linux-gnu/baseline_symbols.txt: Update.
44 2017-06-20 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
46 * testsuite/20_util/variant/index_type.cc: Allow for all ilp32 and
47 lp64 targets.
49 2017-06-19 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
51 * config/abi/post/i386-solaris2.10/baseline_symbols.txt: Regenerate.
52 * config/abi/post/i386-solaris2.10/amd64/baseline_symbols.txt: Likewise.
53 * config/abi/post/i386-solaris2.11/baseline_symbols.txt: Likewise.
54 * config/abi/post/i386-solaris2.11/amd64/baseline_symbols.txt: Likewise.
55 * config/abi/post/sparc-solaris2.10/baseline_symbols.txt: Likewise.
56 * config/abi/post/sparc-solaris2.10/sparcv9/baseline_symbols.txt:
57 Likewise.
58 * config/abi/post/sparc-solaris2.11/baseline_symbols.txt: Likewise.
59 * config/abi/post/sparc-solaris2.11/sparcv9/baseline_symbols.txt:
60 Likewise.
62 2017-06-18 H.J. Lu <hongjiu.lu@intel.com>
64 PR libstdc++/81092
65 * config/abi/post/x86_64-linux-gnu/x32/baseline_symbols.txt: Updated.
67 2017-06-18 Andreas Schwab <schwab@linux-m68k.org>
69 PR libstdc++/81092
70 * config/abi/post/m68k-linux-gnu/baseline_symbols.txt: Update.
72 2017-06-17 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
74 * testsuite: Remove dg-skip-if, dg-xfail-if, dg-xfail-run-if
75 default args.
77 2017-06-17 Jonathan Wakely <jwakely@redhat.com>
79 PR libstdc++/80893
80 * testsuite/23_containers/vector/bool/80893.cc: Add { target c++11 }.
82 2017-06-16 Jonathan Wakely <jwakely@redhat.com>
84 * include/bits/shared_ptr.h (get_deleter): Add overload matching
85 standard signature.
86 * include/bits/shared_ptr_base.h (__shared_ptr): Declare new
87 get_deleter overload as a friend.
88 * testsuite/20_util/shared_ptr/misc/get_deleter.cc: New.
90 2017-06-16 Jakub Jelinek <jakub@redhat.com>
92 PR libstdc++/81092
93 * config/abi/post/i486-linux-gnu/baseline_symbols.txt: Update.
94 * config/abi/post/powerpc-linux-gnu/baseline_symbols.txt: Update.
95 * config/abi/post/powerpc64-linux-gnu/32/baseline_symbols.txt: Update.
97 2017-06-16 Jonathan Wakely <jwakely@redhat.com>
99 * include/bits/locale_conv.h (wbuffer_convert::sync): Fix condition.
100 * testsuite/22_locale/conversions/buffer/2.cc: New.
102 PR libstdc++/81092
103 * acinclude.m4: Bump libtool_VERSION.
104 * config/abi/post/i386-linux-gnu/baseline_symbols.txt: Update.
105 * config/abi/post/x86_64-linux-gnu/32/baseline_symbols.txt: Update.
106 * config/abi/pre/gnu.ver: Add wstring constructor symbols to
107 GLIBCXX_3.4.24 version and move random_device::_M_get_entropy() symbol
108 to new GLIBCXX_3.4.25 version.
109 * doc/xml/manual/abi.xml: Document new versions.
110 * doc/html/*: Regenerate.
111 * testsuite/21_strings/basic_string/cons/char/8.cc: Use base object
112 constructors to ensure required symbols are exported.
113 * testsuite/21_strings/basic_string/cons/wchar_t/8.cc: Likewise.
114 * testsuite/util/testsuite_abi.cc: Add new version.
116 * include/bits/locale_conv.h (wbuffer_convert::_M_put): Add missing
117 return statement.
118 * testsuite/21_strings/basic_string_view/operations/copy/char/1.cc:
119 Return void.
120 * testsuite/21_strings/basic_string_view/operations/copy/wchar_t/1.cc:
121 Likewise.
122 * testsuite/23_containers/map/modifiers/insert_or_assign/1.cc: Add
123 missing return statements.
124 * testsuite/23_containers/unordered_map/modifiers/insert_or_assign.cc:
125 Likewise.
126 * testsuite/27_io/basic_istream/extractors_arithmetic/char/12.cc:
127 Return void.
128 * testsuite/special_functions/14_expint/pr68397.cc: Likewise.
130 2017-06-16 François Dumont <fdumont@gcc.gnu.org>
132 * include/bits/stl_bvector.h
133 (__fill_bvector(_Bit_type*, unsigned int, unsigned int, bool)):
134 Change signature.
135 (std::fill(_Bit_iterator, _Bit_iterator, bool)): Adapt.
136 (_Bvector_impl_data): New.
137 (_Bvector_impl): Inherits from latter.
138 (_Bvector_impl(_Bit_alloc_type&&)): Delete.
139 (_Bvector_impl(_Bvector_impl&&)): New, default.
140 (_Bvector_base()): Default.
141 (_Bvector_base(_Bvector_base&&)): Default.
142 (_Bvector_base::_M_move_data(_Bvector_base&&)): New.
143 (vector(vector&&, const allocator_type&)): Use latter.
144 (vector<bool>::operator=(vector&&)): Likewise.
145 (vector<bool>::vector()): Default.
146 (vector<bool>::vector(vector&&)): Default.
147 (vector<bool>::assign(_InputIterator, _InputIterator)): Use
148 _M_assign_aux.
149 (vector<bool>::assign(initializer_list<bool>)): Likewise.
150 (vector<bool>::_M_initialize_value(bool)): New.
151 (vector<bool>(size_type, const bool&, const allocator_type&)): Use
152 latter.
153 (vector<bool>::_M_initialize_dispatch(_Integer, _Integer, __true_type)):
154 Likewise.
155 (vector<bool>::_M_fill_assign(size_t, bool)): Likewise.
157 2017-06-15 François Dumont <fdumont@gcc.gnu.org>
159 * src/c++98/tree.cc [!_GLIBCXX_INLINE_VERSION]
160 (_Rb_tree_rotate_left, _Rb_tree_rotate_right): Delete.
162 2017-06-15 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
164 * testsuite: Add dg-require-effective-target pthread to -pthread
165 tests.
166 Remove explicit target lists from dg-do and dg-options.
168 * testsuite/30_threads/async/forced_unwind.cc: Remove explit
169 target list from dg-options.
170 * testsuite/30_threads/packaged_task/forced_unwind.cc: Likewise.
172 * 30_threads/shared_mutex/cons/1.cc: Likewise.
173 Pass -pthread for all targets.
174 * 30_threads/shared_mutex/try_lock/1.cc: Likewise.
175 * 30_threads/shared_mutex/try_lock/2.cc: Likewise.
176 * 30_threads/shared_mutex/unlock/1.cc: Likewise.
178 * testsuite/30_threads/this_thread/57060.cc: Require c++11 via
179 dg-require-effective-target.
181 2017-06-14 Jonathan Wakely <jwakely@redhat.com>
183 * doc/xml/manual/test.xml: Correct instructions on running tests.
184 * testsuite/21_strings/basic_string/cons/char/deduction.cc: Adjust to
185 pass when -D_GLIBCXX_USE_CXX11_ABI=0 added to RUNTESTFLAGS.
186 * testsuite/21_strings/basic_string/cons/wchar_t/deduction.cc:
187 Likewise.
188 * testsuite/27_io/basic_ios/copyfmt/char/1.cc: Likewise.
189 * testsuite/27_io/basic_ios/exceptions/char/1.cc: Likewise.
190 * testsuite/27_io/basic_istream/extractors_arithmetic/char/
191 exceptions_failbit.cc: Likewise.
192 * testsuite/27_io/basic_istream/extractors_arithmetic/wchar_t/
193 exceptions_failbit.cc: Likewise.
194 * testsuite/27_io/basic_istream/extractors_other/char/
195 exceptions_null.cc: Likewise.
196 * testsuite/27_io/basic_istream/extractors_other/wchar_t/
197 exceptions_null.cc: Likewise.
198 * testsuite/27_io/basic_istream/sentry/char/12297.cc: Likewise.
199 * testsuite/27_io/basic_istream/sentry/wchar_t/12297.cc: Likewise.
200 * testsuite/27_io/basic_ostream/inserters_other/char/
201 exceptions_null.cc: Likewise.
202 * testsuite/27_io/basic_ostream/inserters_other/wchar_t/
203 exceptions_null.cc: Likewise.
204 * testsuite/27_io/ios_base/storage/2.cc: Likewise.
206 2017-06-12 Pedro Alves <palves@redhat.com>
208 * doc/xml/manual/status_cxx2017.xml: Update C++17 constexpr
209 char_traits status.
210 * doc/html/*: Regenerate.
212 * include/bits/char_traits.h (_GLIBCXX_ALWAYS_INLINE): Define if
213 not already defined.
214 (__cpp_lib_constexpr_char_traits): Uncomment.
215 (__constant_string_p, __constant_char_array_p): New.
216 (std::char_traits<char>, std::char_traits<wchar_t>): Add
217 _GLIBCXX17_CONSTEXPR on compare, length and find and use
218 __constant_string_p, __constant_char_array_p and
219 __builtin_constant_p to defer to __gnu_cxx::char_traits at compile
220 time.
222 * testsuite/21_strings/char_traits/requirements/
223 constexpr_functions_c++17.cc: Uncomment
224 __cpp_lib_constexpr_char_traits tests. Uncomment
225 test_compare<char>, test_length<char>, test_find<char>,
226 test_compare<wchar_t>, test_length<wchar_t> and test_find<wchar_t>
227 static_assert tests.
229 2017-06-12 François Dumont <fdumont@gcc.gnu.org>
231 * include/bits/stl_tree.h (_Rb_tree_impl()): Restore _Node_allocator
232 default init.
233 * testsuite/util/testsuite_allocator.h
234 (__gnu_test::default_init_allocator<>) New.
235 * testsuite/23_containers/set/allocator/default_init.cc: New.
236 * testsuite/23_containers/map/allocator/default_init.cc: New.
238 2017-06-12 Jonathan Wakely <jwakely@redhat.com>
240 PR libstdc++/55917
241 * src/c++11/thread.cc (execute_native_thread_routine): Remove
242 try-block so that exceptions propagate out of the thread and terminate
243 is called by the exception-handling runtime.
244 (execute_native_thread_routine_compat): Likewise.
245 * testsuite/30_threads/thread/cons/terminate.cc: New.
247 2017-06-09 Jonathan Wakely <jwakely@redhat.com>
249 * doc/xml/manual/intro.xml: Document LWG 2802, 2873 and 2942 changes.
250 * include/bits/shared_ptr.h (shared_ptr): Use rvalues for deleters
251 (LWG 2802).
252 * include/bits/shared_ptr_base.h (_Sp_ebo_helper, _Sp_counted_deleter
253 (_Sp_counted_deleter::_Impl, __shared_count, __shared_ptr): Likewise.
254 * testsuite/20_util/shared_ptr/cons/lwg2802.cc: New.
256 * include/bits/forward_list.h (forward_list): Add deduction guide.
257 * include/bits/stl_deque.h (deque): Likewise.
258 * include/bits/stl_list.h (list): Likewise.
259 * include/bits/stl_vector.h (vector): Likewise.
260 * testsuite/23_containers/deque/cons/deduction.cc: New.
261 * testsuite/23_containers/forward_list/cons/deduction.cc: New.
262 * testsuite/23_containers/list/cons/deduction.cc: New.
263 * testsuite/23_containers/vector/cons/deduction.cc: New.
265 2017-06-08 Jonathan Wakely <jwakely@redhat.com>
267 PR libstdc++/81017
268 * include/bits/std_function.h (function::function(function&&))
269 (function::operator=(funtion&&)): Add noexcept.
270 * testsuite/20_util/function/assign/move.cc: Check for noexcept.
271 * testsuite/20_util/function/cons/move.cc: Likewise.
273 2017-06-07 Jonathan Wakely <jwakely@redhat.com>
275 * include/bits/regex.h (basic_regex): Add deduction guide from P0433.
276 * testsuite/28_regex/basic_regex/ctors/deduction.cc: New.
278 PR libstdc++/81002
279 * include/bits/regex.h (basic_regex): Adjust call to __compile_nfa
280 so iterator type is deduced.
281 * include/bits/regex_compiler.h (__compile_nfa): Reorder template
282 parameters to allow iterator type to be deduced.
283 * testsuite/28_regex/basic_regex/ctors/basic/iter.cc: New.
285 * include/bits/alloc_traits.h (__is_allocator, _RequireAllocator):
286 New trait and alias for detecting Allocator-like types.
287 * include/bits/basic_string.h (basic_string): Add deduction guide
288 from P0433.
289 * include/ext/alloc_traits.h (__gnu_cxx::__alloc_traits): Add template
290 parameter with default template argument that causes substitution
291 failures for types that cannot be allocators.
292 * testsuite/21_strings/basic_string/cons/char/deduction.cc: New.
293 * testsuite/21_strings/basic_string/cons/wchar_t/deduction.cc: New.
295 2017-06-02 Jonathan Wakely <jwakely@redhat.com>
297 PR libstdc++/80939
298 * include/std/variant (__erased_ctor, __erased_assign, __erased_swap)
299 (__erased_hash): Remove constexpr specifier and qualify calls to
300 __ref_cast.
301 (__erased_dtor): Remove constexpr specifier and use _Destroy.
303 2017-06-05 Jonathan Wakely <jwakely@redhat.com>
305 * include/bits/stl_iterator_base_funcs.h
306 (__advance<_RandomAccessIterator, _Distance>): Optimize for next/prev
307 cases where incrementing or decrementing a single step.
309 * include/bits/shared_ptr_base.h (__shared_ptr::owner_before)
310 (__weak_ptr::owner_before, _Sp_owner_less::operator()): Add noexcept
311 specifiers as per LWG 2873 and LWG 2942.
312 * testsuite/20_util/owner_less/noexcept.cc: New.
313 * testsuite/20_util/shared_ptr/observers/owner_before.cc: Test
314 noexcept guarantees.
315 * testsuite/20_util/weak_ptr/observers/owner_before.cc: Likewise.
317 2017-06-03 Andreas Schwab <schwab@linux-m68k.org>
319 * config/abi/post/powerpc-linux-gnu/baseline_symbols.txt: Update.
321 2017-06-03 Eric Botcazou <ebotcazou@adacore.com>
323 * src/filesystem/dir.cc (fs::_Dir::advance): Use std::exchange.
325 2017-06-02 Jonathan Wakely <jwakely@redhat.com>
327 PR libstdc++/80624
328 * doc/xml/manual/status_cxx2011.xml: Document to_int_type behaviour.
329 * include/bits/char_traits.h (char_traits<char16_t>::to_int_type):
330 Transform eof value to U+FFFD.
331 * testsuite/21_strings/char_traits/requirements/char16_t/eof.cc: New.
332 * testsuite/27_io/basic_streambuf/sgetc/char16_t/80624.cc: New.
333 * testsuite/27_io/basic_streambuf/sputc/char16_t/80624.cc: New.
335 * libsupc++/Makefile.am: Remove custom targets for files that need to
336 be compiled as C++11 or C++14.
337 * libsupc++/Makefile.in: Regenerate.
338 * libsupc++/del_ops.cc: Use pragma to disable -Wsized-deallocation
339 warnings.
340 * libsupc++/del_opvs.cc: Likewise.
342 2017-06-02 Richard Biener <rguenther@suse.de>
343 Markus Eisenmann <meisenmann.lba@fh-salzburg.ac.at>
345 PR libstdc++/80721
346 * libsupc++/eh_alloc.cc (pool::free): Keep list properly
347 sorted and add missing freelist item merging cases.
349 2017-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
351 (GLIBCXX_CROSSCONFIG): Handle *-solaris* like *-linux* etc.
352 Remove *-solaris* section.
353 * configure: Regenerate.
355 2017-05-31 Jonathan Wakely <jwakely@redhat.com>
357 PR libstdc++/80893
358 * include/bits/stl_bvector.h (vector<bool>::_M_initialize): Avoid
359 null pointer dereference when size is zero.
360 * testsuite/23_containers/vector/bool/80893.cc: New.
361 * testsuite/util/testsuite_allocator.h (PointerBase::PointerBase):
362 Add non-explicit constructor from nullptr.
363 (PointerBase::derived() const): Add const-qualified overload.
365 2017-05-20 Tim Shen <timshen@google.com>
367 PR libstdc++/80737
368 * include/std/variant(variant::variant): SFINAE on is_same first.
369 * testsuite/20_util/variant/any.cc: test case.
371 2017-05-24 Jonathan Wakely <jwakely@redhat.com>
373 * src/c++11/random.cc (random_device::_M_getentropy): Use __CHAR_BIT__
374 instead of fixed number of bits.
376 2017-05-24 Andreas Schwab <schwab@suse.de>
378 * config/abi/post/ia64-linux-gnu/baseline_symbols.txt: Update.
379 * config/abi/post/m68k-linux-gnu/baseline_symbols.txt: Likewise.
381 2017-05-23 Xi Ruoyao <ryxi@stu.xidian.edu.cn>
382 Jonathan Wakely <jwakely@redhat.com>
384 PR libstdc++/67578
385 * acinclude.m4: Bump libtool_VERSION.
386 * config/abi/pre/gnu.ver: Create GLIBCXX_3.4.24 with new symbol.
387 * config.h.in: Regenerate.
388 * configure: Regenerate.
389 * configure.ac: Add test for <linux/random.h>.
390 * doc/xml/manual/abi.xml: Document new library version.
391 * include/bits/random.h (random_device::entropy)
392 [_GLIBCXX_USE_RANDOM_TR1]: Add call to new _M_getentropy member.
393 (random_device::_M_getentropy): Declare.
394 * src/c++11/random.cc (random_device::_M_getentropy): Define.
395 * testsuite/util/testsuite_abi.cc: Add GLIBCXX_3.4.24 to known
396 versions, and make it the latest version.
398 2017-05-23 Xi Ruoyao <ryxi@stu.xidian.edu.cn>
400 PR libstdc++/67214
401 * include/bits/locale_facets.tcc (num_get::_M_extract_int): Add
402 explicit conversion to avoid signed overflow.
404 2017-05-19 Jonathan Wakely <jwakely@redhat.com>
406 PR libstdc++/80796
407 * include/bits/stl_algo.h (search): Add new overload for C++17.
408 * testsuite/25_algorithms/search/searcher.cc: New.
410 2017-05-18 Jonathan Wakely <jwakely@redhat.com>
412 PR libstdc++/80478
413 * include/std/functional (_Mem_fn_traits_base): Add specializations
414 for noexcept member function types.
415 * testsuite/20_util/function_objects/mem_fn/80478.cc: New test.
417 2017-05-18 Jonathan Wakely <jwakely@redhat.com>
419 * doc/xml/manual/policy_data_structures.xml: Fix typo.
420 * doc/xml/manual/test_policy_data_structures.xml: Likewise.
421 * doc/html/*: Regenerate.
423 * doc/xml/manual/abi.xml: Document latest library versions.
424 * doc/xml/manual/build_hacking.xml: Document requirement to update
425 abi.xml when bumping library versions.
426 * doc/html/*: Regenerate.
428 2017-05-17 Jonathan Wakely <jwakely@redhat.com>
430 * include/bits/refwrap.h: Fix Doxygen warning.
431 * include/bits/specfun.h: Likewise.
432 * include/bits/std_function.h: Likewise.
433 * include/bits/stl_algo.h (set_union, set_intersection)
434 (set_difference, set_symmetric_difference): Add Doxygen @param tags
435 for output iterator parameters.
436 * include/bits/stl_iterator.h (inserter): Add Doxygen @param tag for
437 iterator parameter.
438 * include/std/mutex (try_lock, lock): Change Mutex to Lockable in
439 Doxygen comments.
441 2017-05-17 Ville Voutilainen <ville.voutilainen@gmail.com>
443 Implement new C++ intrinsics __is_assignable and __is_constructible.
444 * include/std/type_traits (__do_is_static_castable_impl): Remove.
445 (__is_static_castable_impl, __is_static_castable_safe): Likewise.
446 (__is_static_castable, __do_is_direct_constructible_impl): Likewise.
447 (__is_direct_constructible_impl): Likewise.
448 (__is_direct_constructible_new_safe): Likewise.
449 (__is_base_to_derived_ref, __is_lvalue_to_rvalue_ref): Likewise.
450 (__is_direct_constructible_ref_cast): Likewise.
451 (__is_direct_constructible_new, __is_direct_constructible): Likewise.
452 (__do_is_nary_constructible_impl): Likewise.
453 (__is_nary_constructible_impl, __is_nary_constructible): Likewise.
454 (__is_constructible_impl): Likewise.
455 (is_constructible): Call the intrinsic.
456 (__is_assignable_helper): Remove.
457 (is_assignable): Call the intrinsic.
458 (is_trivially_constructible): Likewise.
459 (__is_trivially_copy_constructible_impl): New.
460 (is_trivially_copy_constructible): Use it.
461 (__is_trivially_move_constructible_impl): New.
462 (is_trivially_move_constructible): Use it.
463 (is_trivially_assignable): Call the intrinsic.
464 (__is_trivially_copy_assignable_impl): New.
465 (is_trivially_copy_assignable): Use it.
466 (__is_trivially_move_assignable_impl): New.
467 (is_trivially_move_assignable): Use it.
468 (testsuite/20_util/declval/requirements/1_neg.cc): Adjust.
469 (testsuite/20_util/is_trivially_copy_assignable/value.cc):
470 Add test for void.
471 (testsuite/20_util/is_trivially_copy_constructible/value.cc): Likewise.
472 (testsuite/20_util/is_trivially_move_assignable/value.cc): Likewise.
473 (testsuite/20_util/is_trivially_move_constructible/value.cc): Likewise.
474 (testsuite/20_util/make_signed/requirements/typedefs_neg.cc): Adjust.
475 (testsuite/20_util/make_unsigned/requirements/typedefs_neg.cc):
476 Likewise.
478 2017-05-16 Jonathan Wakely <jwakely@redhat.com>
480 * testsuite/experimental/source_location/1.cc: Change expected result
481 for source_location::current() used in default member initializer.
483 * doc/xml/manual/status_cxx2017.xml: Update status table.
484 * doc/html/*: Regenerate.
485 * include/Makefile.am: Add new header.
486 * include/Makefile.in: Regenerate.
487 * include/experimental/source_location: New header implementing N4519.
488 * testsuite/experimental/source_location/1.cc: New test.
490 PR libstdc++/80285
491 * include/bits/shared_ptr_base.h [!__cpp_rtti] (type_info): Declare
492 outside versioned namespace.
494 * configure: Regenerate.
496 2017-05-16 Marc Glisse <marc.glisse@inria.fr>
498 * include/std/optional (_Optional_base::_M_get): Check precondition.
499 * testsuite/20_util/optional/cons/value_neg.cc: Update line numbers.
501 2017-05-16 Jonathan Wakely <jwakely@redhat.com>
503 * doc/xml/manual/appendix_contributing.xml: Link to test docs and
504 note higher DejaGnu version requirement.
505 * doc/html/*: Regenerate.
507 * doc/xml/manual/appendix_contributing.xml: Link to the list of bad
508 identifiers.
509 * doc/html/*: Regenerate.
511 2017-05-15 Jonathan Wakely <jwakely@redhat.com>
513 PR libstdc++/80761
514 * include/bits/node_handle.h (_Node_insert_return): Reorder members.
515 (tuple_size, tuple_element): Remove partial specializations.
516 * include/bits/stl_tree.h (_Rb_tree::insert_return_type): Use
517 const_iterator for std::set.
518 * testsuite/23_containers/map/modifiers/extract.cc: New.
519 * testsuite/23_containers/set/modifiers/extract.cc: New.
520 * testsuite/23_containers/unordered_map/modifiers/extract.cc: New.
521 * testsuite/23_containers/unordered_set/modifiers/extract.cc: New.
523 2017-05-12 Jonathan Wakely <jwakely@redhat.com>
525 PR libstdc++/78939
526 * include/std/utility (tuple_size<cv T>): Only define partial
527 specializations when tuple_size<T>::value is valid.
528 * testsuite/20_util/tuple/78939.cc: New.
529 * testsuite/20_util/tuple/cv_tuple_size_neg.cc: New.
531 2017-05-11 François Dumont <fdumont@gcc.gnu.org>
533 * include/bits/stl_tree.h [_GLIBCXX_INLINE_VERSION]
534 (_Rb_tree_impl<>): Remove _Is_pod_comparator
535 template parameter.
537 * include/debug/formatter.h [_GLIBCXX_INLINE_VERSION]
538 (__gnu_debug::_Error_formatter::_Parameter::_M_print_field): Remove.
539 (__gnu_debug::_Error_formatter::_Parameter::_M_print_description):
540 Remove.
541 (__gnu_debug::_Error_formatter::_M_format_word): Remove.
542 (__gnu_debug::_Error_formatter::_M_print_word): Remove.
543 (__gnu_debug::_Error_formatter::_M_print_string): Remove.
544 (__gnu_debug::_Error_formatter::_M_get_max_length): Remove.
545 * src/c++11/debug.cc: Adapt.
546 * config/abi/pre/gnu-versioned-namespace.ver: Adapt.
548 2017-05-11 Jonathan Wakely <jwakely@redhat.com>
550 * doc/xml/manual/allocator.xml: Fix ViewCVS URLs.
551 * doc/xml/manual/mt_allocator.xml: Likewise.
552 * doc/html/*: Regenerate.
554 PR libstdc++/80285
555 * include/bits/shared_ptr_base.h (_Sp_make_shared_tag::_S_ti): Define
556 function to get unique fake std::type_info reference.
557 (_Sp_counted_ptr_inplace::_M_get_deleter) [!__cpp_rtti]: Compare to
558 _S_ti() fake reference.
559 (__shared_ptr(_Sp_make_shared_tag, const Alloc&, Args&&...)): Share
560 single implementation with or without RTTI enable.
561 [!__cpp_rtti]: Pass fake reference to _M_get_deleter.
562 * testsuite/20_util/shared_ptr/creation/alloc.cc: Change expected
563 allocation and deallocation counts.
564 * testsuite/20_util/shared_ptr/creation/single_allocation.cc: New.
565 * testsuite/20_util/shared_ptr/creation/single_allocation_no_rtti.cc:
566 New.
568 2017-05-10 François Dumont <fdumont@gcc.gnu.org>
570 Bump version namespace.
571 * config/abi/pre/gnu-versioned-namespace.ver: Bump version namespace
572 from __7 to __8. Bump GLIBCXX_7.0 to GLIBCXX_8.0.
573 * acinclude.m4 (libtool_VERSION): Bump to 8:0:0.
574 * include/bits/c++config: Adapt.
575 * include/bits/regex.h: Adapt.
576 * include/experimental/bits/fs_fwd.h: Adapt.
577 * include/experimental/bits/lfts_config.h: Adapt.
578 * include/std/variant: Adapt.
579 * python/libstdcxx/v6/printers.py: Adapt.
580 * testsuite/libstdc++-prettyprinters/48362.cc: Adapt.
582 * include/bits/stl_algobase.h (std::__iter_swap<false>): Remove
583 _GLIBCXX_MOVE usage.
585 2017-05-09 Jason Merrill <jason@redhat.com>
587 * testsuite/24_iterators/container_access.cc (test03): Make il3 static.
589 2017-05-08 Jonathan Wakely <jwakely@redhat.com>
591 * include/std/optional: Use a separate static_assert per condition.
592 * testsuite/20_util/optional/cons/value_neg.cc: Update dg-error line
593 numbers.
595 * doc/xml/manual/mt_allocator.xml: Clarify deallocation behaviour.
596 * doc/html/*: Regenerate.
598 2017-05-02 Hugo Beauzée-Luyssen <hugo@beauzee.fr>
600 PR libstdc++/69506
601 * config/os/mingw32-w64/os_defines.h (_GLIBCXX_USE_WEAK_REF): Define.
603 2017-04-29 François Dumont <fdumont@gcc.gnu.org>
605 * testsuite/libstdc++-prettyprinters/48362.cc: Replace a regexp-test
606 by a note-test.
608 2017-04-28 Jonathan Wakely <jwakely@redhat.com>
610 PR libstdc++/80553
611 * include/bits/stl_construct.h (_Destroy, _Destroy_n): Add static
612 assertions to ensure type is destructible.
613 (destroy_at, destroy, destroy_n): Move from stl_uninitialized.h.
614 * include/bits/stl_uninitialized.h (destroy_at, destroy, destroy_n):
615 Move to stl_construct.h.
616 * testsuite/20_util/specialized_algorithms/memory_management_tools/
617 destroy_neg.cc: New test.
618 * testsuite/23_containers/vector/cons/destructible_neg.cc: New test.
620 * testsuite/17_intro/headers/c++1998/stdc++_assert_neg.cc: Remove
621 superfluous "" in dg-error.
623 2017-04-28 Tom de Vries <tom@codesourcery.com>
625 * testsuite/17_intro/headers/c++1998/stdc++_assert_neg.cc: Remove
626 superfluous '{ target *-*-* }' in dg-(error|warning|message|bogus).
628 2017-04-27 Jonathan Wakely <jwakely@redhat.com>
630 * include/ext/pb_ds/detail/list_update_map_/iterators_fn_imps.hpp
631 (PB_DS_CLASS_C_DEC::end()): Remove redundant const in cast type.
632 * testsuite/util/testsuite_rng.h (twister_rand_gen::get_prob()):
633 Likewise.
635 2017-04-26 Jonathan Wakely <jwakely@redhat.com>
637 * testsuite/23_containers/deque/allocator/move_assign-2.cc: Improve
638 comment. Ensure first test works because allocator type propagates and
639 not because is_always_equal is true.
640 * testsuite/23_containers/vector/52591.cc: Likewise. Restore original
641 testcase that instantiates the move-assignment operator.
643 2017-04-24 Jonathan Wakely <jwakely@redhat.com>
645 PR libstdc++/80506
646 * include/bits/random.tcc (gamma_distribution::operator()): Fix magic
647 number used in loop condition.
649 PR libstdc++/80504
650 * include/bits/refwrap.h (ref, cref): Qualify calls.
651 * testsuite/20_util/reference_wrapper/80504.cc: New test.
653 PR libstdc++/80493
654 * include/experimental/optional (optional::swap): Fix exception
655 specification.
657 2017-04-21 Jonathan Wakely <jwakely@redhat.com>
659 PR libstdc++/80316
660 * include/std/future (_State_baseV2::_Setter::operator()): Remove
661 _S_check calls that are done after the pointer to the shared state is
662 already dereferenced.
663 (_State_baseV2::_Setter<_Res, void>): Define specialization for void
664 as partial specialization so it can be defined within the definition
665 of _State_baseV2.
666 (_State_baseV2::__setter): Call _S_check.
667 (_State_baseV2::__setter(promise<void>*)): Add overload for use by
668 promise<void>::set_value and promise<void>::set_value_at_thread_exit.
669 (promise<T>, promise<T&>, promise<void>): Make _State a friend.
670 (_State_baseV2::_Setter<void, void>): Remove explicit specialization.
671 (promise<void>::set_value, promise<void>::set_value_at_thread_exit):
672 Use new __setter overload.
673 * testsuite/30_threads/promise/members/at_thread_exit2.cc: New test.
674 * testsuite/30_threads/promise/members/set_exception.cc: Test
675 promise<T&> and promise<void> specializations.
676 * testsuite/30_threads/promise/members/set_exception2.cc: Likewise.
677 Test for no_state error condition.
678 * testsuite/30_threads/promise/members/set_value2.cc: Likewise.
680 * include/backward/auto_ptr.h: Ignore deprecated warnings from use
681 of auto_ptr.
682 * include/bits/shared_ptr.h: Likewise.
683 * include/bits/shared_ptr_base.h: Likewise.
684 * include/bits/unique_ptr.h: Likewise.
685 * libstdc++-v3/testsuite/20_util/default_delete/48631_neg.cc: Adjust
686 dg-error lineno.
687 * libstdc++-v3/testsuite/20_util/default_delete/void_neg.cc: Likewise.
688 * libstdc++-v3/testsuite/20_util/unique_ptr/assign/48635_neg.cc:
689 Likewise.
690 * libstdc++-v3/testsuite/20_util/unique_ptr/cons/cv_qual_neg.cc:
691 Likewise.
693 2017-04-20 Edward Smith-Rowland <3dw4rd@verizon.net>
695 PR libstdc++/68397 std::tr1::expint fails ... long double arguments.
696 * include/tr1/exp_integral.tcc: Increase iteration limits.
697 * testsuite/tr1/5_numerical_facilities/special_functions/15_expint/
698 pr68397.cc: New test.
699 * testsuite/special_functions/14_expint/pr68397.cc: New test.
701 2017-04-20 Jonathan Wakely <jwakely@redhat.com>
703 PR libstdc++/79862
704 * include/std/atomic [!_GLIBCXX_USE_C99_STDINT_TR1] (atomic_int8_t)
705 (atomic_uint8_t, atomic_int16_t, atomic_uint16_t, atomic_int32_t,
706 (atomic_uint32_t, atomic_int64_t, atomic_uint64_t)
707 (atomic_int_least8_t, atomic_uint_least8_t, atomic_int_least16_t)
708 (atomic_uint_least16_t, atomic_int_least32_t, atomic_uint_least32_t)
709 (atomic_int_least64_t, atomic_uint_least64_t, atomic_int_fast8_t)
710 (atomic_uint_fast8_t, atomic_int_fast16_t, atomic_uint_fast16_t)
711 (atomic_int_fast32_t, atomic_uint_fast32_t, atomic_int_fast64_t)
712 (atomic_uint_fast64_t, atomic_intmax_t, atomic_uintmax_t): Don't
713 define.
715 2017-04-19 Jonathan Wakely <jwakely@redhat.com>
717 * doc/xml/manual/abi.xml: Rephrase one of the references to the
718 Itanium C++ ABI.
719 * doc/xml/manual/test.xml: Document DejaGnu 1.5.3 requirement.
720 * doc/html/*: Regenerate.
722 * libsupc++/new: Update comment on #endif directive.
724 PR libstdc++/80448
725 * include/experimental/bits/fs_dir.h (directory_iterator)
726 (recursive_directory_iterator): Remove noexcept from defaulted
727 constructors.
729 PR libstdc++/80446
730 * include/std/type_traits (is_aggregate): Change __has_builtin checks.
731 * libsupc++/new (launder): Likewise.
733 2017-04-18 Jonathan Wakely <jwakely@redhat.com>
735 * include/std/functional (default_searcher, __boyer_moore_array_base)
736 (__is_std_equal_to, __boyer_moore_base_t, boyer_moore_searcher)
737 (boyer_moore_horspool_searcher): Remove redundant namespace
738 qualification.
739 (default_searcher::operator()): Construct return value early and
740 advance second member in-place.
741 (boyer_moore_horspool_searcher::operator()): Increment random access
742 iterator directly instead of using std::next.
743 (boyer_moore_searcher::operator()): Fix return value.
744 * testsuite/20_util/function_objects/searchers.cc: Check both parts
745 of return values.
747 2017-04-12 Gerald Pfeifer <gerald@pfeifer.com>
749 * doc/xml/faq.xml: Update reference link to C++ ABI for Itanium.
750 * doc/xml/manual/abi.xml. Ditto (thrice).
752 2017-04-03 Jonathan Wakely <jwakely@redhat.com>
754 * doc/xml/manual/status_cxx2017.xml: Remove duplicate table entry.
755 * doc/html/*: Regenerate.
757 * testsuite/20_util/reference_wrapper/invoke.cc: Uncomment tests
758 that no longer fail.
760 * include/bits/ios_base.h: Correct comment.
761 * testsuite/util/testsuite_hooks.h: Likewise.
763 * doc/xml/manual/status_cxx2017.xml: Update C++17 status table.
764 * doc/xml/manual/appendix_contributing.xml (contrib.organization): Add
765 directories for debug, parallel and profile headers.
766 * doc/html/*: Regenerate.
768 * include/bits/char_traits.h (__gnu_cxx::char_traits): Add
769 _GLIBCXX14_CONSTEXPR on assign, compare, find, and length.
770 (std::char_traits<char>, std::char_traits<wchar_t>): Add
771 _GLIBCXX17_CONSTEXPR on assign.
772 (std::char_traits<char16_t>, std::char_traits<char32_t>): Add
773 _GLIBCXX17_CONSTEXPR on assign, compare, find, and length.
774 * testsuite/21_strings/char_traits/requirements/
775 constexpr_functions_c++17.cc: New test.
777 2017-04-03 Ville Voutilainen <ville.voutilainen@gmail.com>
779 PR libstdc++/79141
780 * include/bits/stl_pair.h (__nonesuch_no_braces): New.
781 (operator=(typename conditional<
782 __and_<is_copy_assignable<_T1>,
783 is_copy_assignable<_T2>>::value,
784 const pair&, const __nonesuch&>::type)): Change __nonesuch
785 to __nonesuch_no_braces.
786 (operator=(typename conditional<
787 __not_<__and_<is_copy_assignable<_T1>,
788 is_copy_assignable<_T2>>>::value,
789 const pair&, const __nonesuch&>::type)): Likewise.
790 (operator=(typename conditional<
791 __and_<is_move_assignable<_T1>,
792 is_move_assignable<_T2>>::value,
793 pair&&, __nonesuch&&>::type)): Likewise.
794 * testsuite/20_util/pair/79141.cc: New.
796 2017-04-03 Ville Voutilainen <ville.voutilainen@gmail.com>
798 Implement std::is_aggregate.
799 * include/std/type_traits (is_aggregate, is_aggregate_v): New.
800 * testsuite/20_util/is_aggregate/requirements/explicit_instantiation.cc:
801 New.
802 * testsuite/20_util/is_aggregate/requirements/typedefs.cc: Likewise.
803 * testsuite/20_util/is_aggregate/value.cc: Likewise.
805 2017-03-29 Ville Voutilainen <ville.voutilainen@gmail.com>
807 Adjust optional's pretty printer for LWG 2900.
808 * python/libstdcxx/v6/printers.py (StdExpOptionalPrinter.__init__):
809 Look at the nested payload in case of non-experimental optional.
811 2017-03-29 Ville Voutilainen <ville.voutilainen@gmail.com>
813 Implement LWG 2900, The copy and move constructors
814 of optional are not constexpr.
815 * include/std/optional (_Optional_payload): New.
816 (_Optional_base): Remove the bool parameter.
817 (_Optional_base<_Tp, false>): Remove.
818 (_Optional_base()): Adjust.
819 (_Optional_base(nullopt_t)): Likewise.
820 (_Optional_base(in_place_t, _Args&&...)): Likewise.
821 (_Optional_base(in_place_t, initializer_list<_Up>, _Args&&...)):
822 Likewise.
823 (_Optional_base(const _Optional_base&)): Likewise.
824 (_Optional_base(_Optional_base&&)): Likewise.
825 (operator=(const _Optional_base&)): Likewise.
826 (operator=(_Optional_base&&)): Likewise.
827 (~_Optional_base()): Remove.
828 (_M_is_engaged()): Adjust.
829 (_M_get()): Likewise.
830 (_M_construct(_Args&&...)): Likewise.
831 (_M_destruct()): Likewise.
832 (_M_reset()): Likewise.
833 (_Optional_base::_Empty_byte): Remove.
834 (_Optional_base::_M_empty): Remove.
835 (_Optional_base::_M_payload): Adjust.
836 * testsuite/20_util/optional/cons/value_neg.cc: Adjust.
837 * testsuite/20_util/optional/constexpr/cons/value.cc: Add tests.
839 2017-03-28 Jonathan Wakely <jwakely@redhat.com>
841 PR libstdc++/80137
842 * include/bits/random.tcc (generate_canonical): Use std::nextafter
843 or numeric_limits::epsilon() to reduce out-of-range values.
844 * testsuite/26_numerics/random/uniform_real_distribution/operators/
845 64351.cc: Verify complexity requirement is met.
847 * doc/xml/manual/abi.xml: Add xml:id anchor.
848 * doc/xml/manual/using.xml (manual.intro.using.macros): Document
849 _GLIBCXX_RELEASE. Link to new anchor for __GLIBCXX__ notes.
850 (concurrency.io.structure): Add markup.
851 * doc/html/*: Regenerate.
853 PR libstdc++/80229
854 * include/bits/shared_ptr_base.h
855 (__shared_ptr::_M_enable_shared_from_this_with): Change parameters to
856 non-const and then use remove_cv to get unqualified type.
857 * testsuite/20_util/enable_shared_from_this/members/const.cc: Don't
858 cast away constness on object created const.
859 * testsuite/20_util/shared_ptr/cons/80229.cc: New test.
861 2017-03-26 Markus Trippelsdorf <markus@trippelsdorf.de>
863 PR libstdc++/80183
864 * include/bits/stl_tree.h:
865 (_Rb_tree_header::_M_move_data(_Rb_tree_header&)): Also save _M_color.
867 2017-03-23 Jonathan Wakely <jwakely@redhat.com>
869 * testsuite/23_containers/array/tuple_interface/
870 tuple_element_debug_neg.cc: Adjust dg-error.
871 * testsuite/23_containers/list/operations/78389.cc: Fix less-than to
872 define a valid strict weak ordering.
873 * testsuite/23_containers/priority_queue/67085.cc: Disable test for
874 Debug Mode, due to debug checks making extra copies of predicate.
875 * testsuite/ext/pb_ds/regression/priority_queue_binary_heap-62045.cc:
876 Likewise.
878 * doc/xml/faq.xml: Add link.
879 * doc/xml/manual/backwards_compatibility.xml: Remove outdated
880 information on pre-ISO headers. Replace broken link to C++ FAQ Lite.
881 * doc/xml/manual/io.xml: Update broken link.
882 * doc/html/*: Regenerate.
884 2017-03-23 Daniel Kruegler <daniel.kruegler@gmail.com>
886 Implement LWG 2686, Why is std::hash specialized for error_code,
887 but not error_condition?
888 * include/std/system_error (hash<error_condition>): Define for C++17.
889 * testsuite/20_util/hash/operators/size_t.cc (hash<error_condition>):
890 Instantiate test for error_condition.
891 * testsuite/20_util/hash/requirements/explicit_instantiation.cc
892 (hash<error_condition>): Instantiate hash<error_condition>.
894 * include/bits/c++config (_GLIBCXX17_INLINE): Define.
895 * include/bits/regex_constants.h (All std::regex_constants constants):
896 Add _GLIBCXX17_INLINE as per P0607R0.
897 * include/bits/std_mutex.h (defer_lock, try_to_lock, adopt_lock):
898 Likewise.
899 * include/bits/stl_pair.h (piecewise_construct): Likewise.
900 * include/bits/uses_allocator.h (allocator_arg, uses_allocator_v)
901 (__is_uses_allocator_constructible_v)
902 (__is_nothrow_uses_allocator_constructible_v): Likewise.
903 * include/std/chrono (treat_as_floating_point_v): Likewise.
904 * include/std/functional (is_bind_expression_v, is_placeholder_v):
905 Likewise.
906 * include/std/optional (nullopt): Likewise.
907 * include/std/ratio (ratio_equal_v, ratio_not_equal_v, ratio_less_v)
908 ratio_less_equal_v, ratio_greater_v, ratio_greater_equal_v): Likewise.
909 * include/std/system_error (is_error_code_enum_v)
910 (is_error_condition_enum_v): Likewise.
911 * include/std/tuple (tuple_size_v, ignore): Likewise.
912 (ignore): Declare ignore constexpr as per LWG 2773, declare assignment
913 constexpr as per LWG 2933.
914 * include/std/type_traits (All variable templates): Add
915 _GLIBCXX17_INLINE as per P0607R0.
916 * include/std/variant (variant_size_v, variant_npos, __index_of_v)
917 (__tuple_count_v, __exactly_once): Likewise.
918 * testsuite/18_support/headers/new/synopsis.cc
919 (hardware_destructive_interference_size)
920 (hardware_constructive_interference_size): Likewise for commented-out
921 variables.
922 * testsuite/20_util/tuple/creation_functions/constexpr.cc: Add new
923 test function for constexpr std::ignore (LWG 2773).
924 * testsuite/20_util/tuple/creation_functions/constexpr_cpp14.cc: New
925 test for LWG 2933.
927 2017-03-22 Jonathan Wakely <jwakely@redhat.com>
929 * include/bits/shared_ptr.h (shared_ptr, weak_ptr): Add deduction
930 guides for C++17.
931 * include/bits/std_function.h (function): Likewise.
932 * include/bits/stl_pair.h (pair): Likewise.
933 * include/debug/array (__gnu_debug::array): Likewise.
934 * include/std/array (array): Likewise.
935 * include/std/functional (make_default_searcher)
936 (make_boyer_moore_searcher, make_boyer_moore_horspool_searcher):
937 Remove generator functions.
938 * include/std/tuple (tuple): Add deduction guides.
939 * include/std/valarray (valarray): Likewise.
940 * testsuite/20_util/function_objects/searchers.cc: Adjust to use
941 class template argument deduction instead of generator functions.
942 * testsuite/20_util/function/cons/deduction.cc: New test.
943 * testsuite/20_util/optional/cons/deduction_guide.cc: Rename to ...
944 * testsuite/20_util/optional/cons/deduction.cc: ... here.
945 * testsuite/20_util/pair/cons/deduction.cc: New test.
946 * testsuite/20_util/shared_ptr/cons/deduction.cc: New test.
947 * testsuite/20_util/tuple/cons/deduction.cc: New test.
948 * testsuite/20_util/tuple/element_access/get_neg.cc: Adjust dg-error.
949 * testsuite/20_util/unique_ptr/cons/deduction_neg.cc: New test.
950 * testsuite/20_util/weak_ptr/cons/deduction.cc: New test.
951 * testsuite/23_containers/array/cons/deduction.cc: New test.
952 * testsuite/23_containers/array/cons/deduction_neg.cc: New test.
953 * testsuite/23_containers/array/tuple_interface/get_debug_neg.cc:
954 Adjust dg-error.
955 * testsuite/23_containers/array/tuple_interface/get_neg.cc: Likewise.
956 * testsuite/23_containers/array/tuple_interface/tuple_element_neg.cc:
957 Likewise.
958 * testsuite/26_numerics/valarray/deduction.cc: New test.
959 * testsuite/30_threads/lock_guard/cons/deduction.cc: New test.
960 * testsuite/30_threads/scoped_lock/cons/deduction.cc: New test.
961 * testsuite/30_threads/unique_lock/cons/deduction.cc: New test.
963 2017-03-20 François Dumont <fdumont@gcc.gnu.org>
965 * include/bits/stl_deque.h (deque): Access allocator value_type only if
966 concept checks are enabled.
967 * include/bits/stl_stack.h (stack): Likewise.
968 * include/bits/stl_vector.h (vector): Likewise.
969 * include/bits/stl_list.h (list): Likewise and check
970 _SGIAssignableConcept only in C++03.
971 * include/bits/stl_map.h (map): Likewise.
972 * include/bits/stl_set.h (set): Likewise.
973 * include/bits/stl_multimap.h (multimap): Likewise.
974 * include/bits/stl_multiset.h (multiset): Likewise.
975 * include/bits/stl_queue.h (queue, priority_queue): Likewise.
977 2017-03-18 Gerald Pfeifer <gerald@pfeifer.com>
979 * doc/xml/manual/appendix_contributing.xml: Convert link to
980 ansi.org to https.
981 Update link to the C++ standard at ansi.org.
983 * doc/xml/faq.xml: Remove information redundant with the above;
984 instead add a reference.
986 2017-03-17 Jonathan Wakely <jwakely@redhat.com>
988 * src/c++11/codecvt.cc (range): Add non-type template parameter and
989 define oerloaded operators for reading and writing code units.
990 (range<Elem, false>): Define partial specialization for accessing
991 wide characters in potentially unaligned byte ranges.
992 (ucs2_span(const char16_t*, const char16_t*, ...))
993 (ucs4_span(const char16_t*, const char16_t*, ...)): Change parameters
994 to range<const char16_t, false> in order to avoid unaligned reads.
995 (__codecvt_utf16_base<char16_t>::do_out)
996 (__codecvt_utf16_base<char32_t>::do_out)
997 (__codecvt_utf16_base<wchar_t>::do_out): Use range specialization for
998 unaligned data to avoid unaligned writes.
999 (__codecvt_utf16_base<char16_t>::do_in)
1000 (__codecvt_utf16_base<char32_t>::do_in)
1001 (__codecvt_utf16_base<wchar_t>::do_in): Likewise for writes. Return
1002 error if there are unprocessable trailing bytes.
1003 (__codecvt_utf16_base<char16_t>::do_length)
1004 (__codecvt_utf16_base<char32_t>::do_length)
1005 (__codecvt_utf16_base<wchar_t>::do_length): Pass arguments of type
1006 range<const char16_t, false> to span functions.
1007 * testsuite/22_locale/codecvt/codecvt_utf16/misaligned.cc: New test.
1009 2017-03-16 Jonathan Wakely <jwakely@redhat.com>
1011 PR libstdc++/79980
1012 * src/c++11/codecvt.cc (to_integer(codecvt_mode)): Fix target type.
1014 PR libstdc++/80041
1015 * src/c++11/codecvt.cc (__codecvt_utf16_base<wchar_t>::do_out)
1016 (__codecvt_utf16_base<wchar_t>::do_in): Convert char arguments to
1017 char16_t to work with UTF-16 instead of UTF-8.
1018 * testsuite/22_locale/codecvt/codecvt_utf16/80041.cc: New test.
1020 * src/c++11/codecvt.cc (codecvt<char16_t, char, mbstate_t>)
1021 (codecvt<char32_t, char, mbstate_t>, __codecvt_utf8_base<char16_t>)
1022 (__codecvt_utf8_base<char32_t>, __codecvt_utf8_base<wchar_t>)
1023 (__codecvt_utf16_base<char16_t>, __codecvt_utf16_base<char32_t>)
1024 (__codecvt_utf16_base<wchar_t>, __codecvt_utf8_utf16_base<char16_t>)
1025 (__codecvt_utf8_utf16_base<char32_t>)
1026 (__codecvt_utf8_utf16_base<wchar_t>): Fix do_encoding() and
1027 do_max_length() return values.
1028 * testsuite/22_locale/codecvt/codecvt_utf16/members.cc: New test.
1029 * testsuite/22_locale/codecvt/codecvt_utf8/members.cc: New test.
1030 * testsuite/22_locale/codecvt/codecvt_utf8_utf16/members.cc: New test.
1032 PR libstdc++/79980
1033 * include/bits/locale_conv.h (__do_str_codecvt): Set __count on
1034 error path.
1035 * src/c++11/codecvt.cc (operator&=, operator|=, operator~): Overloads
1036 for manipulating codecvt_mode values.
1037 (read_utf16_bom): Compare input to BOM constants instead of integral
1038 constants that depend on endianness. Take mode parameter by
1039 reference and adjust it, to distinguish between no BOM present and
1040 UTF-16BE BOM present.
1041 (ucs4_in, ucs2_span, ucs4_span): Adjust calls to read_utf16_bom.
1042 (surrogates): New enumeration type.
1043 (utf16_in, utf16_out): Add surrogates parameter to choose between
1044 UTF-16 and UCS2 behaviour.
1045 (utf16_span, ucs2_span): Use std::min not std::max.
1046 (ucs2_out): Use std::min not std::max. Disallow surrogate pairs.
1047 (ucs2_in): Likewise. Adjust calls to read_utf16_bom.
1048 * testsuite/22_locale/codecvt/codecvt_utf16/79980.cc: New test.
1049 * testsuite/22_locale/codecvt/codecvt_utf8/79980.cc: New test.
1051 PR libstdc++/79511
1052 * src/c++11/codecvt.cc (write_utf16_code_point): Don't write 0xffff
1053 as a surrogate pair.
1054 (__codecvt_utf8_utf16_base<char32_t>::do_in): Use native endianness
1055 for internal representation.
1056 (__codecvt_utf8_utf16_base<wchar_t>::do_in): Likewise.
1057 * testsuite/22_locale/codecvt/codecvt_utf8_utf16/79511.cc: New test.
1059 PR libstdc++/80064
1060 * include/bits/stl_heap.h (__is_heap, push_heap, __adjust_heap)
1061 (pop_heap, make_heap, sort_heap, is_heap_until, is_heap): Cope with
1062 invalid instantiations using function types for _Compare argument.
1063 * testsuite/25_algorithms/make_heap/80064.cc: New test.
1065 PR libstdc++/67440
1066 * python/libstdcxx/v6/printers.py (find_type): Avoid gdb.Type.name
1067 for GDB 7.6 compatibility, use gdb.Type.unqualified instead.
1069 2017-03-15 Ville Voutilainen <ville.voutilainen@gmail.com>
1071 Implement LWG 2857, {variant,optional,any}::emplace should
1072 return the constructed value.
1073 * include/std/any (emplace(_Args&&...)): Change the return type and
1074 return a reference to the constructed value.
1075 (emplace(initializer_list<_Up>, _Args&&...)): Likewise.
1076 * include/std/optional (emplace(_Args&&...)): Likewise.
1077 (emplace(initializer_list<_Up>, _Args&&...)): Likewise.
1078 * include/std/variant (emplace<_Tp>(_Args&&...)): Likewise.
1079 (emplace<_Tp>(initializer_list<_Up>, _Args&&...)): Likewise.
1080 (emplace<_Np>(_Args&&...)): Likewise.
1081 (emplace<_Np>(initializer_list<_Up>, _Args&&...)): Likewise.
1082 * testsuite/20_util/any/assign/emplace.cc: Add tests for
1083 checking the return value of emplace.
1084 * testsuite/20_util/any/misc/any_cast_neg.cc: Adjust.
1085 * testsuite/20_util/optional/assignment/6.cc: Add tests for
1086 checking the return value of emplace.
1087 * testsuite/20_util/variant/run.cc: Likewise.
1089 2017-03-15 Xi Ruoyao <ryxi@stu.xidian.edu.cn>
1091 PR libstdc++/62045
1092 * include/ext/pb_ds/qdetail/binary_heap_/binary_heap_.hpp
1093 (is_heap): Remove.
1094 (push_heap): Remove the wrong checking using is_heap.
1095 (make_heap): Remove the assertion using is_heap.
1096 * include/ext/pb_ds/detail/binary_heap_/insert_fn_imps.hpp
1097 (modify): Ditto.
1098 (resize_for_insert_if_needed): Add PB_DS_ASSERT_VALID after
1099 calling make_heap.
1101 2017-03-15 Jonathan Wakely <jwakely@redhat.com>
1103 PR libstdc++/62045
1104 * testsuite/ext/pb_ds/regression/priority_queue_binary_heap-62045.cc:
1105 New test.
1106 * testsuite/ext/pb_ds/regression/priority_queues.cc: Fix copy&paste
1107 error in comment.
1109 2017-03-15 Jonathan Wakely <jwakely@redhat.com>
1111 * acinclude.m4 (GLIBCXX_CHECK_S_ISREG_OR_S_IFREG): Fix typo in
1112 comment.
1113 * config.h.in: Regenerate.
1114 * configure: Regenerate.
1115 * doc/Makefile.in: Regenerate.
1117 2017-03-14 Jonathan Wakely <jwakely@redhat.com>
1119 PR libstdc++/79162
1120 * include/bits/basic_string.h [_GLIBCXX_USE_CXX11_ABI]
1121 (basic_string<C,T,A>::operator=(basic_string_view<C,T>)): Replace
1122 with a constrained template.
1123 [!_GLIBCXX_USE_CXX11_ABI]
1124 (basic_string<C,T,A>::operator=(basic_string_view<C,T>)): Likewise.
1125 * testsuite/21_strings/basic_string/cons/char/79162.cc: New test.
1126 * testsuite/21_strings/basic_string/cons/wchar_t/79162.cc: New test.
1128 2017-03-13 Ville Voutilainen <ville.voutilainen@gmail.com>
1130 PR libstdc++/80034
1131 * include/bits/list.tcc (merge(list&&)): Use const for the size_t
1132 in the catch-block.
1133 (merge(list&&, _StrictWeakOrdering)): Likewise.
1134 * testsuite/23_containers/list/operations/80034.cc: New.
1136 2017-03-13 Ville Voutilainen <ville.voutilainen@gmail.com>
1138 Implement LWG 2806, Base class of bad_optional_access.
1139 * include/std/optional (bad_optional_access):
1140 Derive from std::exception.
1141 (bad_optional_access::bad_optional_access): Adjust.
1142 (bad_optional_access::what): New.
1143 (__throw_bad_optional_access(const char*)):
1144 Remove the parameter and adjust calls.
1145 * testsuite/20_util/optional/cons/value_neg.cc: Adjust.
1146 * testsuite/20_util/optional/typedefs.cc: Likewise.
1148 2017-03-12 Ville Voutilainen <ville.voutilainen@gmail.com>
1150 Implement LWG 2934, optional<const T> doesn't compare with T.
1151 * include/std/optional
1152 (operator==(const optional<_Tp>&, const optional<_Tp>&)):
1153 Turn into operator==(const optional<_Tp>&, const optional<_Up>&).
1154 (operator!=(const optional<_Tp>&, const optional<_Tp>&)):
1155 Turn into operator!=(const optional<_Tp>&, const optional<_Up>&).
1156 (operator<(const optional<_Tp>&, const optional<_Tp>&)):
1157 Turn into operator<(const optional<_Tp>&, const optional<_Up>&.
1158 (operator>(const optional<_Tp>&, const optional<_Tp>&)):
1159 Turn into operator>(const optional<_Tp>&, const optional<_Up>&.
1160 (operator<=(const optional<_Tp>&, const optional<_Tp>&)):
1161 Turn into operator<=(const optional<_Tp>&, const optional<_Up>&).
1162 (operator>=(const optional<_Tp>&, const optional<_Tp>&)):
1163 Turn into operator>=(const optional<_Tp>&, const optional<_Up>&).
1164 (operator==(const optional<_Tp>&, const _Tp&)):
1165 Turn into operator==(const optional<_Tp>&, const _Up&).
1166 (operator==(const _Tp&, const optional<_Tp>&)):
1167 Turn into operator==(const _Up&, const optional<_Tp>&).
1168 (operator!=(const optional<_Tp>&, const _Tp&)):
1169 Turn into operator!=(const optional<_Tp>&, const _Up&).
1170 (operator!=(const _Tp&, const optional<_Tp>&)):
1171 Turn into operator!=(const _Up&, const optional<_Tp>&).
1172 (operator<(const optional<_Tp>&, const _Tp&)):
1173 Turn into operator<(const optional<_Tp>&, const _Up&).
1174 (operator<(const _Tp&, const optional<_Tp>&)):
1175 Turn into operator<(const _Up&, const optional<_Tp>&).
1176 (operator>(const optional<_Tp>&, const _Tp&)):
1177 Turn into operator>(const optional<_Tp>&, const _Up&).
1178 (operator>(const _Tp&, const optional<_Tp>&)):
1179 Turn into operator>(const _Up&, const optional<_Tp>&).
1180 (operator<=(const optional<_Tp>&, const _Tp&)):
1181 Turn into operator<=(const optional<_Tp>&, const _Up&).
1182 (operator<=(const _Tp&, const optional<_Tp>&)):
1183 Turn into operator<=(const _Up&, const optional<_Tp>&).
1184 (operator>=(const optional<_Tp>&, const _Tp&)):
1185 Turn into operator>=(const optional<_Tp>&, const _Up&).
1186 (operator>=(const _Tp&, const optional<_Tp>&)):
1187 Turn into operator>=(const _Up&, const optional<_Tp>&).
1188 * testsuite/20_util/optional/relops/7.cc: New.
1190 2017-03-10 Jonathan Wakely <jwakely@redhat.com>
1192 * testsuite/17_intro/names.cc: Undefine macros that clash with
1193 identifiers in AIX system headers.
1195 * include/bits/invoke.h (__invoke): Use __invoke_result instead of
1196 result_of, and __is_nothrow_invocable instead of
1197 __is_nothrow_callable.
1198 * include/bits/shared_ptr_base.h (__shared_ptr): Use __is_invocable
1199 instead of __is_callable.
1200 * include/std/functional (invoke): use invoke_result_t instead of
1201 result_of_t and is_nothrow_invocable instead of is_nothrow_callable.
1202 (_Not_fn): Use __invoke_result instead of result_of.
1203 * include/std/type_traits (__result_of_memobj, __result_of_memfun):
1204 Remove partial specializations for reference_wrapper types.
1205 (__result_of_impl): Use __inv_unwrap to strip reference_wrapper.
1206 (__invoke_result): Define replacement for result_of and then use it to
1207 define result_of.
1208 (__is_callable_impl, __is_callable, __is_nothrow_callable): Replace
1209 with __is_invocable_impl, __is_invocable, and __is_nothrow_invocable
1210 respectively.
1211 (invoke_result, invoke_result_t): Define for C++17.
1212 (is_callable, is_nothrow_callable): Replace with is_invocable,
1213 is_invocable_r, is_nothrow_invocable, and is_nothrow_invocable_r.
1214 (is_callable_v, is_nothrow_callable_v): Replace with is_invocable_v,
1215 is_invocable_r_v, is_nothrow_invocable_v, and is_nothrow_invocable_r_v.
1216 * include/std/variant (hash<variant<T...>>): Use is_nothrow_invocable_v
1217 instead of is_nothrow_callable_v.
1218 * testsuite/20_util/function_objects/invoke/59768.cc: Remove unused
1219 main function.
1220 * testsuite/20_util/function_objects/not_fn/1.cc: Use is_invocable
1221 instead of is_callable.
1222 * testsuite/20_util/is_callable/*: Rename directory and adjust tests
1223 to use new traits.
1224 * testsuite/20_util/is_nothrow_callable/*: Likewise.
1225 * testsuite/20_util/optional/hash.cc: Use is_invocable_v instead of
1226 is_callable.
1227 * testsuite/20_util/variant/hash.cc: Likewise.
1229 2017-03-10 George Lander <george.lander@arm.com>
1231 * acinclude.m4 (glibcxx_cv_obsolete_isnan): Define
1232 _GLIBCXX_INCLUDE_NEXT_C_HEADERS before including math.h.
1233 * configure: Regenerate.
1235 2017-03-09 Jonathan Wakely <jwakely@redhat.com>
1237 * include/std/functional (_Not_fn): Define macro to simplify
1238 repetitive function definitions.
1240 * doc/xml/manual/status_cxx2017.xml: Document std::byte support.
1241 * include/c_global/cstddef (std::byte): Define for C++17.
1242 * testsuite/18_support/byte/global_neg.cc: New test.
1243 * testsuite/18_support/byte/ops.cc: New test.
1244 * testsuite/18_support/byte/requirements.cc: New test.
1246 2017-03-05 Jonathan Wakely <jwakely@redhat.com>
1248 * doc/xml/manual/status_cxx2017.xml: Document P0156R2 status.
1249 * doc/html/*: Regenerate.
1250 * include/std/mutex (scoped_lock): Implement new C++17 template.
1251 * testsuite/30_threads/scoped_lock/cons/1.cc: New test.
1252 * testsuite/30_threads/scoped_lock/requirements/
1253 explicit_instantiation.cc: New test.
1254 * testsuite/30_threads/scoped_lock/requirements/typedefs.cc: New test.
1256 2017-03-02 Gerald Pfeifer <gerald@pfeifer.com>
1257 François Dumont <frs.dumont@gmail.com>
1258 Jonathan Wakely <jwakely@redhat.com>
1260 * doc/xml/manual/debug_mode.xml: Update and simplify note
1261 on link- and run-time coexistence.
1263 2017-03-02 Jonathan Wakely <jwakely@redhat.com>
1265 * testsuite/17_intro/headers/names.cc: Rename to ...
1266 * testsuite/17_intro/names.cc: ... here.
1268 PR libstdc++/79789
1269 * include/bits/hashtable_policy.h (__clp2): Use reserved names for
1270 parameters and local variables.
1271 * include/bits/ios_base.h (make_error_code, make_error_condition):
1272 Likewise.
1273 * include/bits/list.tcc (list::sort): Likewise.
1274 * include/bits/mask_array.h (mask_array): Likewise.
1275 * include/bits/regex.h (regex_token_iterator): Likewise.
1276 * include/bits/slice_array.h (slice_array): Likewise.
1277 * include/bits/stl_algo.h (__sample): Likewise.
1278 * include/std/memory (undeclare_no_pointers): Likewise.
1279 * include/std/type_traits (is_callable_v, is_nothrow_callable_v):
1280 Likewise.
1281 * libsupc++/exception_ptr.h (__dest_thunk): Likewise.
1282 * testsuite/17_intro/headers/names.cc: New test.
1284 PR libstdc++/79798
1285 * include/std/functional (bind::_Res_type_impl): Fix incorrect use of
1286 result_of that loses top-level cv-qualifiers.
1287 * testsuite/20_util/bind/79798.cc: New test.
1289 2017-03-01 Gerald Pfeifer <gerald@pfeifer.com>
1291 * doc/xml/manual/documentation_hacking.xml: Tweak link to
1292 doxygen.org.
1294 2017-02-23 Jonathan Wakely <jwakely@redhat.com>
1296 * include/experimental/iterator: Include <iterator>.
1297 * testsuite/experimental/iterator/requirements.cc: Check for contents
1298 of <iterator>.
1300 2017-02-19 Dinka Ranns <dinka.ranns@googlemail.com>
1302 C++17 GB50 resolution
1303 * include/std/chrono (duration::operator++()): Add
1304 _GLIBCXX17_CONSTEXPR.
1305 (duration::operator++(int)): Likewise.
1306 (duration::operator--()): Likewise.
1307 (duration::operator--(int)): Likewise.
1308 (duration::operator+=(const duration&)): Likewise.
1309 (duration::operator-=(const duration&)): Likewise.
1310 (duration::operator*=(const rep&)): Likewise.
1311 (duration::operator/=(const rep&)): Likewise.
1312 (duration::operator%=(const rep&)): Likewise.
1313 (duration::operator%=(const duration&)): Likewise.
1314 (time_point::operator+=(const duration&)): Likewise.
1315 (time_point::operator-=(const duration&)): Likewise.
1316 * testsuite/20_util/duration/arithmetic/constexpr_c++17.cc: New test.
1317 * testsuite/20_util/duration/literals/range.cc: Adjust dg-error.
1318 * testsuite/20_util/time_point/arithmetic/constexpr.cc: New test.
1320 2017-02-19 Gerald Pfeifer <gerald@pfeifer.com>
1322 * doc/xml/manual/debug.xml: Adjust link to ThreadSanitizer.
1324 2017-02-18 Gerald Pfeifer <gerald@pfeifer.com>
1326 * doc/xml/manual/io.xml: Update link to groups.google.com.
1327 Tweak link description.
1329 2017-02-18 Gerald Pfeifer <gerald@pfeifer.com>
1331 * doc/xml/manual/profile_mode.xml: Fix link.
1333 2017-02-16 Gerald Pfeifer <gerald@pfeifer.com>
1335 * doc/xml/manual/policy_data_structures.xml: Simplify and
1336 standardize references to boost.org.
1337 * doc/xml/manual/policy_data_structures_biblio.xml: Ditto.
1338 * doc/xml/manual/shared_ptr.xml: Ditto.
1340 2017-02-16 Jonathan Wakely <jwakely@redhat.com>
1342 PR libstdc++/60936
1343 * src/c++11/snprintf_lite.cc (__concat_size_t): Calculate length
1344 written to buffer, not length remaining in buffer.
1346 2017-02-15 Tim Shen <timshen@google.com>
1348 PR libstdc++/78723
1349 * include/std/variant (operator<(), operator>(), operator<=(),
1350 operator>=(), operator==(), operator!=()): Implement P0393R3.
1351 * testsuite/20_util/variant/compile.cc: Adjust tests.
1352 * testsuite/20_util/variant/run.cc: Adjust tests.
1354 2017-02-15 Tim Shen <timshen@google.com>
1356 PR libstdc++/79513
1357 * include/std/variant (visit()): Forward variant types to the return
1358 type detection code.
1359 * testsuite/20_util/variant/compile.cc: Add test cases.
1361 2017-02-13 H.J. Lu <hongjiu.lu@intel.com>
1363 PR libstdc++/79348
1364 * config/abi/post/x86_64-linux-gnu/x32/baseline_symbols.txt: Updated.
1366 2017-02-13 Jakub Jelinek <jakub@redhat.com>
1368 PR libstdc++/79348
1369 * config/abi/post/x86_64-linux-gnu/baseline_symbols.txt: Update.
1370 * config/abi/post/x86_64-linux-gnu/32/baseline_symbols.txt: Likewise.
1371 * config/abi/post/i386-linux-gnu/baseline_symbols.txt: Likewise.
1372 * config/abi/post/i486-linux-gnu/baseline_symbols.txt: Likewise.
1373 * config/abi/post/aarch64-linux-gnu/baseline_symbols.txt: Likewise.
1374 * config/abi/post/s390x-linux-gnu/baseline_symbols.txt: Likewise.
1375 * config/abi/post/s390x-linux-gnu/32/baseline_symbols.txt: Likewise.
1376 * config/abi/post/s390-linux-gnu/baseline_symbols.txt: Likewise.
1377 * config/abi/post/powerpc64-linux-gnu/baseline_symbols.txt: Likewise.
1379 2017-02-13 Jonathan Wakely <jwakely@redhat.com>
1381 PR libstdc++/79486
1382 * include/std/future (__future_base::_Task_state::_M_run)
1383 (__future_base::_Task_state::_M_run_delayed): Use lvalue types in
1384 result_of expressions.
1385 * testsuite/30_threads/packaged_task/79486.cc: New.
1387 2017-02-11 Jonathan Wakely <jwakely@redhat.com>
1389 PR libstdc++/79467
1390 * include/bits/shared_ptr_base.h (__shared_ptr(_Yp*, _Deleter))
1391 (__shared_ptr(_Yp*, _Deleter, _Alloc)): Use lvalue types in
1392 __is_callable check.
1393 * testsuite/20_util/shared_ptr/cons/79467.cc: New.
1395 * include/bits/atomic_base.h: Re-indent.
1397 2017-02-10 Gerald Pfeifer <gerald@pfeifer.com>
1399 * doc/xml/manual/profile_mode.xml: Update a paper reference.
1401 2017-02-08 Gerald Pfeifer <gerald@pfeifer.com>
1403 * src/c++11/snprintf_lite.cc (__err): Use https for bug reporting.
1405 2017-02-08 Jonathan Wakely <jwakely@redhat.com>
1407 * doc/xml/manual/policy_data_structures.xml: Fix spelling of author's
1408 name.
1409 * doc/xml/manual/policy_data_structures_biblio.xml: Likewise. Remove
1410 broken links to texts that are no longer online.
1411 * doc/xml/manual/profile_mode.xml: Update links to CGO 2009 paper and
1412 LCPC 2006 paper.
1413 * doc/xml/manual/using.xml: Update links to memory model information.
1414 * doc/xml/manual/using_exceptions.xml: Update link to "Appendix E:
1415 Standard-Library Exception Safety".
1416 * doc/html/*: Regenerate.
1418 2017-02-08 Gerald Pfeifer <gerald@pfeifer.com>
1420 * doc/xml/manual/profile_mode.xml: Unbreak link to
1421 "Optimizing Sorting with Machine Learning Algorithms".
1423 2017-02-08 Gerald Pfeifer <gerald@pfeifer.com>
1425 * src/c++11/snprintf_lite.cc (__err): Update bug reporting URL.
1427 2017-02-08 Gerald Pfeifer <gerald@pfeifer.com>
1429 * doc/xml/manual/abi.xml: Update link to "Sun Studio 11: C++
1430 Migration Guide".
1432 2017-02-07 Gerald Pfeifer <gerald@pfeifer.com>
1434 * doc/html/ext/lwg-active.html: Remove.
1435 * doc/html/ext/lwg-closed.html: Ditto.
1436 * doc/html/ext/lwg-defects.html: Ditto.
1438 * doc/Makefile.am (xml_extradir): Remove.
1439 (xml_extra): Ditto.
1440 (stamp-html-docbook-lwg): Remove recipe...
1441 (stamp-html-docbook-data): ...and its use here.
1442 * doc/Makefile.in: Regenerate.
1444 * doc/xml/manual/intro.xml: Shorten two paragraphs explaining
1445 the relationship to the upstream working group.
1446 Replace a local link to ../ext/lwg-active.html by the upstream one.
1447 Replace all reference to ../ext/lwg-defects.html by a new entity
1448 &DR; which refers to the upstream address.
1450 2017-02-07 Gerald Pfeifer <gerald@pfeifer.com>
1452 * doc/xml/manual/status_cxx2017.xml: Fix link to N4284.
1454 2017-02-06 Jonathan Wakely <jwakely@redhat.com>
1456 PR libstdc++/79323
1457 * testsuite/20_util/duration/literals/range.cc: Prune extra output
1458 at -O0.
1460 2017-02-06 Gerald Pfeifer <gerald@pfeifer.com>
1462 * doc/xml/manual/documentation_hacking.xml: Update URL of the
1463 DocBook Element Reference. Use that term as link description
1464 instead of "online".
1465 epubcheck has moved to GitHub.
1466 Remove obsolete link to DocBook Publishing Tools.
1468 2017-02-03 Jonathan Wakely <jwakely@redhat.com>
1470 PR libstdc++/66145
1471 * testsuite/27_io/basic_ios/copyfmt/char/1.cc: Restore ABI override
1472 so new ios::failure can be caught even when old ABI is the default.
1473 * testsuite/27_io/basic_ios/exceptions/char/1.cc: Likewise.
1474 * testsuite/27_io/basic_istream/extractors_arithmetic/char/
1475 exceptions_failbit.cc: Likewise.
1476 * testsuite/27_io/basic_istream/extractors_arithmetic/wchar_t/
1477 exceptions_failbit.cc: Likewise.
1478 * testsuite/27_io/basic_istream/extractors_other/char/
1479 exceptions_null.cc: Likewise.
1480 * testsuite/27_io/basic_istream/extractors_other/wchar_t/
1481 exceptions_null.cc: Likewise.
1482 * testsuite/27_io/basic_istream/sentry/char/12297.cc: Likewise.
1483 * testsuite/27_io/basic_istream/sentry/wchar_t/12297.cc: Likewise.
1484 * testsuite/27_io/basic_ostream/inserters_other/char/
1485 exceptions_null.cc: Likewise.
1486 * testsuite/27_io/basic_ostream/inserters_other/wchar_t/
1487 exceptions_null.cc: Likewise.
1488 * testsuite/27_io/ios_base/storage/2.cc: Likewise.
1490 PR libstdc++/60936
1491 * src/c++11/Makefile.am: Add new files.
1492 * src/c++11/Makefile.in: Regenerate.
1493 * src/c++11/cow-string-inst.cc [!_GLIBCXX_USE_CXX11_ABI]
1494 (operator<<, operator>>, getline): Move explicit instantiations to ...
1495 * src/c++11/cow-string-io-inst.cc: ... new file.
1496 * src/c++11/cow-wstring-inst.cc [!_GLIBCXX_USE_CXX11_ABI]
1497 (operator<<, operator>>, getline): Move explicit instantiations to ...
1498 * src/c++11/cow-wstring-io-inst.cc: ... new file.
1499 * src/c++11/functexcept.cc (__throw_ios_failure, __throw_system_error)
1500 (__throw_future_error, __throw_bad_function_call):
1501 (__throw_regex_error): Move functions for C++11 exceptions to the
1502 files that define the exception types.
1503 * src/c++11/functional.cc (__throw_bad_function_call): Move here.
1504 * src/c++11/future.cc (__throw_future_error): Likewise.
1505 * src/c++11/ios.cc (__throw_ios_failure): Likewise.
1506 * src/c++11/regex.cc (__throw_regex_error): Likewise.
1507 * src/c++11/snprintf_lite.cc (__concat_size_t): Print decimal
1508 representation directly instead of calling __int_to_char.
1509 * src/c++11/sso_string.cc (__sso_string): New file for definition
1510 of __sso_string type.
1511 * src/c++11/string-io-inst.cc [_GLIBCXX_USE_CXX11_ABI]: New file for
1512 explicit instantiations of narrow string I/O functions.
1513 * src/c++11/system_error.cc (__throw_system_error): Move here.
1514 (__sso_string): Move to new file.
1515 * src/c++11/wstring-io-inst.cc [_GLIBCXX_USE_CXX11_ABI]: New file for
1516 explicit instantiations of wide string I/O functions.
1517 * src/c++98/misc-inst.cc [_GLIBCXX_USE_CXX11_ABI] (operator<<)
1518 (operator>>, getline): Remove explicit instantiations from here.
1520 2017-02-02 H.J. Lu <hongjiu.lu@intel.com>
1522 * config/abi/post/x86_64-linux-gnu/x32/baseline_symbols.txt: Updated.
1524 2017-02-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1526 * configure.host: Separate Solaris/SPARC and x86 baselines.
1527 * config/abi/post/solaris2.10/baseline_symbols.txt: Move ...
1528 * config/abi/post/sparc-solaris2.10/baseline_symbols.txt: ... here.
1529 * config/abi/post/solaris2.10/sparcv9/baseline_symbols.txt: Move ...
1530 * config/abi/post/sparc-solaris2.10/sparcv9/baseline_symbols.txt:
1531 ... here.
1532 * config/abi/post/solaris2.10/amd64/baseline_symbols.txt: Move ...
1533 * config/abi/post/i386-solaris2.10/amd64/baseline_symbols.txt: ... here.
1534 * config/abi/post/i386-solaris2.10/baseline_symbols.txt: New file.
1535 * config/abi/post/solaris2.11/baseline_symbols.txt: Move ...
1536 * config/abi/post/sparc-solaris2.11/baseline_symbols.txt: ... here.
1537 * config/abi/post/solaris2.11/sparcv9/baseline_symbols.txt: Move ...
1538 * config/abi/post/sparc-solaris2.11/sparcv9/baseline_symbols.txt:
1539 ... here.
1540 * config/abi/post/solaris2.11/amd64/baseline_symbols.txt: Move ...
1541 * config/abi/post/i386-solaris2.11/amd64/baseline_symbols.txt: ... here.
1542 * config/abi/post/i386-solaris2.11/baseline_symbols.txt: New file.
1544 * config/abi/post/solaris2.10/baseline_symbols.txt: Regenerate.
1545 * config/abi/post/solaris2.10/amd64/baseline_symbols.txt: Likewise.
1546 * config/abi/post/solaris2.10/sparcv9/baseline_symbols.txt: Likewise.
1547 * config/abi/post/solaris2.11/baseline_symbols.txt: Likewise.
1548 * config/abi/post/solaris2.11/amd64/baseline_symbols.txt: Likewise.
1549 * config/abi/post/solaris2.11/sparcv9/baseline_symbols.txt: Likewise.
1551 2017-02-01 Jonathan Wakely <jwakely@redhat.com>
1553 PR libstdc++/78346
1554 * include/bits/predefined_ops.h (_Iter_equals_iter): Store iterator
1555 not its referent.
1556 (_Iter_comp_to_iter): Likewise.
1557 * testsuite/25_algorithms/search/78346.cc: New test.
1559 PR libstdc++/79254
1560 * config/abi/pre/gnu.ver: Remove recently added symbols.
1561 * include/bits/basic_string.h [_GLIBCXX_USE_CXX11_ABI]
1562 (basic_string::_M_copy_assign): Remove.
1563 (basic_string::operator=(const basic_string&)): Don't dispatch to
1564 _M_copy_assign. If source object is small just deallocate, otherwise
1565 perform new allocation before making any changes.
1566 * include/bits/basic_string.tcc [_GLIBCXX_USE_CXX11_ABI]
1567 (basic_string::_M_copy_assign(const basic_string&, true_type)):
1568 Remove.
1569 * testsuite/21_strings/basic_string/allocator/char/copy_assign.cc:
1570 Test cases where the allocators are equal or the string is small.
1571 * testsuite/21_strings/basic_string/allocator/wchar_t/copy_assign.cc:
1572 Likewise.
1574 2017-01-30 Ville Voutilainen <ville.voutilainen@gmail.com>
1576 Implement LWG 2825, LWG 2756 breaks class template argument
1577 deduction for optional.
1578 * include/std/optional: Add a deduction guide.
1579 * testsuite/20_util/optional/cons/deduction_guide.cc: New.
1581 2017-01-27 Jonathan Wakely <jwakely@redhat.com>
1583 PR libstdc++/79254
1584 * config/abi/pre/gnu.ver: Add new symbols.
1585 * include/bits/basic_string.h [_GLIBCXX_USE_CXX11_ABI]
1586 (basic_string::_M_copy_assign): New overloaded functions to perform
1587 copy assignment.
1588 (basic_string::operator=(const basic_string&)): Dispatch to
1589 _M_copy_assign.
1590 * include/bits/basic_string.tcc [_GLIBCXX_USE_CXX11_ABI]
1591 (basic_string::_M_copy_assign(const basic_string&, true_type)):
1592 Define, performing rollback on exception.
1593 * testsuite/21_strings/basic_string/allocator/char/copy_assign.cc:
1594 Test exception-safety guarantee.
1595 * testsuite/21_strings/basic_string/allocator/wchar_t/copy_assign.cc:
1596 Likewise.
1597 * testsuite/util/testsuite_allocator.h (uneq_allocator::swap): Make
1598 std::swap visible.
1600 2017-01-26 Jonathan Wakely <jwakely@redhat.com>
1602 PR libstdc++/70607
1603 * include/tr1/complex (conj): Remove using-declaration and restore
1604 overloads, reverting previous change.
1606 * testsuite/23_containers/list/operations/78389.cc: Fix for C++11
1607 mode.
1608 * testsuite/23_containers/priority_queue/requirements/constructible.cc:
1609 Mark as unsupported in C++98 mode.
1610 * testsuite/23_containers/queue/requirements/constructible.cc:
1611 Likewise.
1612 * testsuite/23_containers/stack/requirements/constructible.cc:
1613 Likewise.
1614 * testsuite/25_algorithms/make_heap/movable.cc: Fix for C++11 mode.
1616 PR libstdc++/79243
1617 * include/bits/c++config (literals::string_view_literals::__7): Add.
1618 Only declare versioned namespaces for the relevant C++ dialects.
1619 * include/experimental/bits/erase_if.h (fundamentals_v2::__detail):
1620 Add versioning macros.
1621 * include/experimental/bits/lfts_config.h:
1622 (fundamentals_v1::__detail::__7, fundamentals_v2::__detail::__7): Add.
1623 * include/experimental/string_view (fundamentals_v2::__detail):
1624 Add versioning macros.
1625 (fundamentals_v2::__detail::__identity): Remove.
1626 (fundamentals_v2::__detail::__idt): Use common_type instead of
1627 __detail::__identity.
1628 * include/std/string_view (__detail::__identity, __detail::__idt):
1629 Likewise.
1630 (literals::string_view_literals): Fix nesting of versioning macros.
1632 PR libstdc++/79190
1633 * libsupc++/del_opa.cc (operator delete(void*, std::align_val_t))
1634 [!_GLIBCXX_HAVE_ALIGNED_ALLOC && !_GLIBCXX_HAVE_POSIX_MEMALIGN
1635 && !_GLIBCXX_HAVE_MEMALIGN && !_GLIBCXX_HAVE__ALIGNED_MALLOC]:
1636 Retrieve original pointer value allocated by malloc.
1637 * libsupc++/new_opa.cc [!_GLIBCXX_HAVE_ALIGNED_ALLOC
1638 && !_GLIBCXX_HAVE_POSIX_MEMALIGN && !_GLIBCXX_HAVE_MEMALIGN
1639 && !_GLIBCXX_HAVE__ALIGNED_MALLOC] (aligned_alloc(size_t, size_t)):
1640 Define, adjusting pointer value allocated by malloc and storing for
1641 retrieval by operator delete.
1643 2017-01-26 Jakub Jelinek <jakub@redhat.com>
1645 * libsupc++/eh_atomics.h: Update copyright years.
1646 * testsuite/20_util/unique_ptr/cons/default.cc: Update copyright years.
1648 2017-01-25 Jonathan Wakely <jwakely@redhat.com>
1650 PR libstdc++/61791
1651 PR libstdc++/70607
1652 * include/std/complex (real(T), imag(T)): Add _GLIBCXX_CONSTEXPR.
1653 (proj(T), conj(T)): Change return types per DR 1522.
1654 * include/tr1/complex (conj): Remove overloads and use std::conj.
1655 * testsuite/26_numerics/complex/dr781_dr1137.cc: Rename to...
1656 * testsuite/26_numerics/complex/dr781.cc: ... this, and update.
1657 * testsuite/26_numerics/complex/value_operations/constexpr2.cc: Test
1658 real(T) and imag(T). Allow testing for C++11 too.
1660 2017-01-24 Jonathan Wakely <jwakely@redhat.com>
1662 PR libstdc++/79206
1663 * include/experimental/string_view (operator==): Check sizes first.
1664 * include/std/string_view (operator==): Likewise.
1666 2017-01-23 Jonathan Wakely <jwakely@redhat.com>
1668 * testsuite/experimental/array/make_array.cc: Restore <functional>
1669 inclusion.
1671 2017-01-23 Thomas Preud'homme <thomas.preudhomme@arm.com>
1673 * testsuite/29_atomics/atomic/69301.cc: Require atomic builtins.
1675 2017-01-23 Jonathan Wakely <jwakely@redhat.com>
1677 PR libstdc++/79195
1678 * include/experimental/array (__make_array_elem): New class template
1679 and partial specialization.
1680 (__is_reference_wrapper): Move into __make_array_elem specialization.
1681 (make_array): Use __make_array_elem to determine element type and move
1682 static assertion into specialization. Qualify std::forward call.
1683 (to_array): Add exception specifiation.
1684 * testsuite/experimental/array/make_array.cc: Test argument types
1685 without a common type.
1686 * testsuite/experimental/array/neg.cc: Adjust expected error message.
1688 2017-01-22 Gerald Pfeifer <gerald@pfeifer.com>
1690 * doc/xml/manual/debug.xml: code.google.com uses https now.
1692 2017-01-22 Gerald Pfeifer <gerald@pfeifer.com>
1694 * doc/xml/manual/test.xml: Fix link into gccint online manual.
1696 2017-01-21 Ville Voutilainen <ville.voutilainen@gmail.com>
1698 Make poisoned hashes SFINAE away the call operator of the hash.
1699 * include/bits/functional_hash.h
1700 (__poison_hash::__enable_hash_call): New.
1701 * include/std/optional (__optional_hash_call_base): New.
1702 (hash<optional<_Tp>>): Derive from the new base,
1703 move the hash function into that base.
1704 * include/std/variant (__variant_hash_call_base_impl): New.
1705 (__variant_hash_call_base): Likewise.
1706 (hash<variant<_Types...>>): Derive from the new base,
1707 move the hash function into that base.
1708 * testsuite/20_util/optional/hash.cc: Add tests for is_callable.
1709 * testsuite/20_util/variant/hash.cc: Likewise.
1711 2017-01-20 Joe Seymour <joe.s@somniumtech.com>
1713 * acinclude.m4 (GLIBCXX_CHECK_SIZE_T_MANGLING): Support uint20_t.
1714 * configure: Regenerate.
1716 2017-01-20 Jonathan Wakely <jwakely@redhat.com>
1718 PR libstdc++/69240
1719 * include/bits/random.h (uniform_real_distribution::param_type)
1720 (normal_distribution::param_type, lognormal_distribution::param_type)
1721 (gamma_distribution::param_type, chi_squared_distribution::param_type)
1722 (cauchy_distribution::param_type, fisher_f_distribution::param_type)
1723 (student_t_distribution::param_type)
1724 (bernoulli_distribution::param_type, binomial_distribution::param_type)
1725 (geometric_distribution::param_type)
1726 (negative_binomial_distribution::param_type)
1727 (poisson_distribution::param_type)
1728 (exponential_distribution::param_type)
1729 (weibull_distribution::param_type)
1730 (extreme_value_distribution::param_type)
1731 (discrete_distribution::param_type)
1732 (piecewise_constant_distribution::param_type)
1733 (piecewise_linear_distribution::param_type): Define operator!=.
1734 * include/bits/uniform_int_dist.h
1735 (uniform_int_distribution::param_type): Likewise.
1736 * include/ext/random (beta_distribution::param_type)
1737 (rice_distribution::param_type, nakagami_distribution::param_type)
1738 (pareto_distribution::param_type, k_distribution::param_type)
1739 (arcsine_distribution::param_type, hoyt_distribution::param_type)
1740 (triangular_distribution::param_type)
1741 (von_mises_distribution::param_type)
1742 (hypergeometric_distribution::param_type)
1743 (logistic_distribution::param_type)
1744 (uniform_on_sphere_distribution::param_type)
1745 (uniform_inside_sphere_distribution::param_type): Likewise.
1746 * testsuite/26_numerics/random/bernoulli_distribution/cons/parms.cc:
1747 Test construction with param_type.
1748 * testsuite/26_numerics/random/binomial_distribution/cons/parms.cc:
1749 Likewise.
1750 * testsuite/26_numerics/random/cauchy_distribution/cons/parms.cc:
1751 Likewise.
1752 * testsuite/26_numerics/random/chi_squared_distribution/cons/parms.cc:
1753 Likewise.
1754 * testsuite/26_numerics/random/exponential_distribution/cons/parms.cc:
1755 Likewise.
1756 * testsuite/26_numerics/random/extreme_value_distribution/cons/
1757 parms.cc: Likewise.
1758 * testsuite/26_numerics/random/fisher_f_distribution/cons/parms.cc:
1759 Likewise.
1760 * testsuite/26_numerics/random/gamma_distribution/cons/parms.cc:
1761 Likewise.
1762 * testsuite/26_numerics/random/geometric_distribution/cons/parms.cc:
1763 Likewise.
1764 * testsuite/26_numerics/random/lognormal_distribution/cons/parms.cc:
1765 Likewise.
1766 * testsuite/26_numerics/random/negative_binomial_distribution/cons/
1767 parms.cc: Likewise.
1768 * testsuite/26_numerics/random/normal_distribution/cons/parms.cc:
1769 Likewise.
1770 * testsuite/26_numerics/random/poisson_distribution/cons/parms.cc:
1771 Likewise.
1772 * testsuite/26_numerics/random/student_t_distribution/cons/parms.cc:
1773 Likewise.
1774 * testsuite/26_numerics/random/uniform_int_distribution/cons/parms.cc:
1775 Likewise.
1776 * testsuite/26_numerics/random/uniform_real_distribution/cons/parms.cc:
1777 Likewise.
1778 * testsuite/26_numerics/random/weibull_distribution/cons/parms.cc:
1779 Likewise.
1780 * testsuite/ext/random/arcsine_distribution/cons/parms.cc: Likewise.
1781 * testsuite/ext/random/beta_distribution/cons/parms.cc: Likewise.
1782 * testsuite/ext/random/hoyt_distribution/cons/parms.cc: Likewise.
1783 * testsuite/ext/random/hypergeometric_distribution/cons/parms.cc:
1784 Likewise.
1785 * testsuite/ext/random/k_distribution/cons/parms.cc: Likewise.
1786 * testsuite/ext/random/logistic_distribution/cons/parms.cc: Likewise.
1787 * testsuite/ext/random/nakagami_distribution/cons/parms.cc: Likewise.
1788 * testsuite/ext/random/normal_mv_distribution/cons/parms.cc: Likewise.
1789 * testsuite/ext/random/pareto_distribution/cons/parms.cc: Likewise.
1790 * testsuite/ext/random/rice_distribution/cons/parms.cc: Likewise.
1791 * testsuite/ext/random/triangular_distribution/cons/parms.cc:
1792 Likewise.
1793 * testsuite/ext/random/uniform_inside_sphere_distribution/cons/
1794 parms.cc: Likewise.
1795 * testsuite/ext/random/von_mises_distribution/cons/parms.cc: Likewise.
1797 PR libstdc++/72792
1798 * include/bits/alloc_traits.h (__allocator_traits_base::__diff_type)
1799 (__allocator_traits_base::__size_type): Remove.
1800 (allocator_traits::_Ptr): New class template to detect const and void
1801 pointer types without instantiating pointer_traits::rebind
1802 unnecessarily.
1803 (allocator_traits::_Diff): Likewise for detecting difference_type.
1804 (allocator_traits::_Size): New class template to detect size_type
1805 without instantiating make_unsigned unnecessarily.
1806 * include/bits/ptr_traits.h (pointer_traits::element_type): Use
1807 __detected_or_t instead of __detected_or_t_.
1808 * include/std/type_traits (__detected_or_t_): Remove.
1809 * testsuite/20_util/allocator_traits/members/pointers.cc: New test.
1811 PR libstdc++/72792
1812 PR libstdc++/72793
1813 * include/bits/alloc_traits.h (__allocator_traits_base::__rebind):
1814 Replace with class template using void_t.
1815 (__alloc_rebind): Define in terms of
1816 __allocator_traits_base::__rebind.
1817 (allocator_traits): Remove unconditional static_assert for
1818 rebind_alloc.
1819 * include/bits/ptr_traits.h (__replace_first_arg): Remove type member.
1820 (pointer_traits::__rebind): Replace with class template using void_t.
1821 (pointer_traits::rebind): Define in terms of __rebind.
1822 (pointer_traits): Remove unconditional static_assert for rebind.
1823 * testsuite/20_util/allocator_traits/members/rebind_alloc.cc: New test.
1824 * testsuite/20_util/pointer_traits/rebind.cc: New test.
1826 PR libstdc++/69321
1827 * include/experimental/any (__any_caster): Avoid instantiating
1828 manager function for types that can't be stored in any.
1829 * include/std/any (__any_caster): Likewise.
1830 * testsuite/20_util/any/misc/any_cast.cc: Test non-copyable type.
1831 * testsuite/experimental/any/misc/any_cast.cc: Likewise.
1833 PR libstdc++/64903
1834 * include/bits/stl_algo.h (is_partitioned): Use increment instead of
1835 std::advance.
1837 2017-01-19 Jonathan Wakely <jwakely@redhat.com>
1839 PR libstdc++/79156
1840 * include/bits/shared_ptr_base.h (__enable_shared_from_this_base):
1841 Fix return type.
1842 (__enable_shared_from_this): Declare __shared_ptr as a friend.
1843 * testsuite/ext/shared_ptr/1.cc: New test.
1845 PR libstdc++/64903
1846 * include/bits/stl_algo.h (is_partitioned): Don't retest the partition
1847 point.
1848 * testsuite/25_algorithms/is_partitioned/2.cc: New test.
1850 * doc/xml/manual/abi.xml: Fix typo.
1851 * doc/html/manual/abi.html: Likewise.
1853 PR libstdc++/67085
1854 * include/bits/predefined_ops.h (_Iter_less_val, _Val_less_iter): Add
1855 converting constructors from _Iter_less_iter.
1856 (_Iter_comp_val, _Val_comp_iter): Add converting constructors from
1857 _Iter_comp_iter.
1858 (__iter_comp_val(_Iter_comp_iter<C>): Use converting constructor.
1859 (__val_comp_iter(_Iter_comp_iter<C>): Likewise.
1860 * include/bits/stl_heap.h (__is_heap_until, __push_heap, __pop_heap)
1861 (__make_heap, __sort_heap): Change _Compare parameters to references.
1862 (__is_heap, push_heap, __adjust_heap, __pop_heap, pop_heap)
1863 (__make_heap, make_heap, sort_heap, is_heap_until): Pass comparison
1864 functions as lvalues.
1865 (is_heap): Call __is_heap_until directly to avoid copying __comp.
1866 * testsuite/23_containers/priority_queue/67085.cc: Adjust test to
1867 count copies during construction with empty sequence.
1869 PR libstdc++/67085
1870 * include/bits/stl_heap.h (__is_heap): Use _GLIBCXX_MOVE.
1871 (__make_heap, __sort_heap): Don't use _GLIBCXX_MOVE inside loops.
1872 * testsuite/23_containers/priority_queue/67085.cc: Adjust expected
1873 number of copies.
1874 * testsuite/25_algorithms/make_heap/movable.cc: New test.
1876 PR libstdc++/67085
1877 * include/bits/stl_heap.h (push_heap, __adjust_heap, __pop_heap)
1878 (pop_heap, __make_heap, make_heap, __sort_heap, sort_heap): Use
1879 _GLIBCXX_MOVE when passing comparison function to other functions.
1880 (is_heap_until, is_heap): Use std::move when passing comparison
1881 function.
1882 * testsuite/23_containers/priority_queue/67085.cc: New test.
1884 PR libstdc++/78905
1885 * doc/xml/manual/abi.xml (abi.versioning.history): Add markup to
1886 macro names, filenames, and literal values. Document _GLIBCXX_RELEASE.
1887 Document that the deprecated _GLIBCXX_VERSION macro was removed for
1888 the 4.0.0 release.
1889 * doc/html/*: Regenerate.
1890 * include/Makefile.am (_GLIBCXX_RELEASE): Set value.
1891 * include/Makefile.in: Regenerate.
1892 * include/bits/c++config (_GLIBCXX_RELEASE): Add #define.
1893 * testsuite/ext/profile/mutex_extensions_neg.cc: Use lineno of 0 in
1894 dg-error.
1896 2017-01-18 Jonathan Wakely <jwakely@redhat.com>
1898 PR libstdc++/69301
1899 * include/std/atomic (atomic<T>::load, atomic<T>::exchange): Use
1900 aligned buffer instead of default-initialized variable.
1901 * testsuite/29_atomics/atomic/69301.cc: New test.
1902 * include/experimental/memory (observer_ptr::release): Use reserved
1903 name.
1904 * include/ext/pointer.h (_Pointer_adapter::operator++(int))
1905 (_Pointer_adapter::operator--(int)): Likewise.
1907 PR libstdc++/68925
1908 * include/experimental/random (randint): Use temporary instead of
1909 thread_local static.
1911 2017-01-17 Joshua Conner <joshconner@google.com>
1913 * crossconfig.m4: Add fuchsia OS.
1914 * configure: Regenerate.
1916 2017-01-17 Jonathan Wakely <jwakely@redhat.com>
1918 PR libstdc++/69699
1919 * doc/xml/manual/abi.xml (abi.versioning.history): Explain why the
1920 __GLIBCXX__ macro is not useful. Remove redundant date information
1921 and link to the GCC release timeline.
1922 (abi.versioning.active): Move partial sentence into the previous
1923 paragraph.
1924 * doc/html/*: Regenerate.
1926 PR libstdc++/79114
1927 * libsupc++/nested_exception.h (throw_with_nested): Use decay instead
1928 of remove_reference.
1929 * testsuite/18_support/nested_exception/79114.cc: New test.
1931 2017-01-17 Jakub Jelinek <jakub@redhat.com>
1933 PR other/79046
1934 * configure.ac: Add GCC_BASE_VER.
1935 * fragment.am (gcc_version): Use @get_gcc_base_ver@ instead of cat to
1936 get version from BASE-VER file.
1937 * po/Makefile.in: Regenerated.
1938 * libsupc++/Makefile.in: Regenerated.
1939 * testsuite/Makefile.in: Regenerated.
1940 * src/Makefile.in: Regenerated.
1941 * configure: Regenerated.
1942 * Makefile.in: Regenerated.
1943 * include/Makefile.in: Regenerated.
1944 * doc/Makefile.in: Regenerated.
1945 * python/Makefile.in: Regenerated.
1946 * src/c++11/Makefile.in: Regenerated.
1947 * src/c++98/Makefile.in: Regenerated.
1948 * src/filesystem/Makefile.in: Regenerated.
1950 2017-01-16 Jonathan Wakely <jwakely@redhat.com>
1952 PR libstdc++/66145
1953 * src/c++11/functexcept.cc: Use new ABI for std::ios_base::failure
1954 exceptions.
1955 * testsuite/27_io/basic_ios/copyfmt/char/1.cc: Don't override ABI
1956 for test, so new ios::failure can be caught.
1957 * testsuite/27_io/basic_ios/exceptions/char/1.cc: Likewise.
1958 * testsuite/27_io/basic_istream/extractors_arithmetic/char/
1959 exceptions_failbit.cc: Likewise.
1960 * testsuite/27_io/basic_istream/extractors_arithmetic/wchar_t/
1961 exceptions_failbit.cc: Likewise.
1962 * testsuite/27_io/basic_istream/extractors_other/char/
1963 exceptions_null.cc: Likewise.
1964 * testsuite/27_io/basic_istream/extractors_other/wchar_t/
1965 exceptions_null.cc: Likewise.
1966 * testsuite/27_io/basic_istream/sentry/char/12297.cc: Likewise.
1967 * testsuite/27_io/basic_istream/sentry/wchar_t/12297.cc: Likewise.
1968 * testsuite/27_io/basic_ostream/inserters_other/char/
1969 exceptions_null.cc: Likewise.
1970 * testsuite/27_io/basic_ostream/inserters_other/wchar_t/
1971 exceptions_null.cc: Likewise.
1972 * testsuite/27_io/ios_base/storage/2.cc: Likewise.
1974 PR libstdc++/78702
1975 * include/bits/locale_classes.h (locale::facet::__shim): Change from
1976 private to protected.
1977 * src/c++11/cxx11-shim_facets.cc (__shim_accessor): Define helper to
1978 make locale::facet::__shim accessible.
1980 2017-01-16 Ville Voutilainen <ville.voutilainen@gmail.com>
1982 PR libstdc++/78389
1983 * include/bits/list.tcc (merge(list&&)): Fix backwards size adjustments.
1984 (merge(list&&, _StrictWeakOrdering)): Likewise.
1985 * testsuite/23_containers/list/operations/78389.cc: Add
1986 better test for the sizes.
1988 2017-01-14 Jonathan Wakely <jwakely@redhat.com>
1990 * testsuite/23_containers/array/specialized_algorithms/swap_cxx17.cc:
1991 Skip test when -D_GLIBCXX_PROFILE mode is included in options.
1992 * testsuite/23_containers/map/modifiers/extract.cc: Likewise.
1993 * testsuite/23_containers/map/modifiers/insert_or_assign/1.cc:
1994 Likewise.
1995 * testsuite/23_containers/map/modifiers/try_emplace/1.cc: Likewise.
1996 * testsuite/23_containers/multimap/modifiers/extract.cc: Likewise.
1997 * testsuite/23_containers/multiset/modifiers/extract.cc: Likewise.
1998 * testsuite/23_containers/set/modifiers/extract.cc: Likewise.
1999 * testsuite/23_containers/unordered_map/modifiers/extract.cc:
2000 Likewise.
2001 * testsuite/23_containers/unordered_multimap/modifiers/extract.cc::
2002 Likewise.
2003 * testsuite/23_containers/unordered_multiset/modifiers/extract.cc::
2004 Likewise.
2005 * testsuite/23_containers/unordered_set/modifiers/extract.cc:
2006 Likewise.
2007 * testsuite/23_containers/vector/modifiers/insert_vs_emplace.cc:
2008 Likewise.
2009 * testsuite/25_algorithms/binary_search/partitioned.cc: Likewise.
2010 * testsuite/25_algorithms/equal_range/partitioned.cc: Likewise.
2011 * testsuite/25_algorithms/lexicographical_compare/71545.cc: Likewise.
2012 * testsuite/25_algorithms/lower_bound/partitioned.cc: Likewise.
2013 * testsuite/25_algorithms/upper_bound/partitioned.cc: Likewise.
2014 * testsuite/libstdc++-prettyprinters/cxx11.cc: Likewise.
2015 * testsuite/libstdc++-prettyprinters/cxx17.cc: Likewise.
2016 * testsuite/libstdc++-prettyprinters/debug.cc: Likewise.
2017 * testsuite/libstdc++-prettyprinters/debug_cxx11.cc: Likewise.
2018 * testsuite/libstdc++-prettyprinters/libfundts.cc: Likewise.
2019 * testsuite/libstdc++-prettyprinters/simple.cc: Likewise.
2020 * testsuite/libstdc++-prettyprinters/simple11.cc: Likewise.
2021 * testsuite/libstdc++-prettyprinters/whatis.cc: Likewise.
2023 2017-01-13 Jonathan Wakely <jwakely@redhat.com>
2025 PR libstdc++/65411
2026 * config/io/basic_file_stdio.cc (__basic_file<char>::close()): Don't
2027 retry fclose on EINTR.
2029 * include/profile/base.h: Remove unused header that leads to header
2030 cycle in C++17 mode.
2032 PR libstdc++/79075
2033 * include/bits/basic_string.h [_GLIBCXX_USE_CXX11_ABI] (basic_string):
2034 Make _If_sv private.
2035 [!_GLIBCXX_USE_CXX11_ABI] (basic_string): Add member functions taking
2036 basic_string_view arguments.
2038 PR libstdc++/79075
2039 * testsuite/lib/libstdc++.exp (check_v3_target_filesystem_ts): Remove
2040 redundant option from cxxflags.
2041 (check_effective_target_cxx11-abi): Define.
2042 * testsuite/21_strings/basic_string/allocator/71964.cc: Use cxx11-abi
2043 effective target.
2044 * testsuite/21_strings/basic_string/allocator/char/copy.cc: Likewise.
2045 * testsuite/21_strings/basic_string/allocator/char/copy_assign.cc:
2046 Likewise.
2047 * testsuite/21_strings/basic_string/allocator/char/minimal.cc:
2048 Likewise.
2049 * testsuite/21_strings/basic_string/allocator/char/move.cc: Likewise.
2050 * testsuite/21_strings/basic_string/allocator/char/move_assign.cc:
2051 Likewise.
2052 * testsuite/21_strings/basic_string/allocator/char/noexcept.cc:
2053 Likewise.
2054 * testsuite/21_strings/basic_string/allocator/char/swap.cc: Likewise.
2055 * testsuite/21_strings/basic_string/allocator/wchar_t/copy.cc:
2056 Likewise.
2057 * testsuite/21_strings/basic_string/allocator/wchar_t/copy_assign.cc:
2058 Likewise.
2059 * testsuite/21_strings/basic_string/allocator/wchar_t/minimal.cc:
2060 Likewise.
2061 * testsuite/21_strings/basic_string/allocator/wchar_t/move.cc:
2062 Likewise.
2063 * testsuite/21_strings/basic_string/allocator/wchar_t/move_assign.cc:
2064 Likewise.
2065 * testsuite/21_strings/basic_string/allocator/wchar_t/noexcept.cc:
2066 Likewise.
2067 * testsuite/21_strings/basic_string/allocator/wchar_t/swap.cc:
2068 Likewise.
2069 * testsuite/23_containers/list/61347.cc: Likewise.
2070 * testsuite/27_io/basic_fstream/cons/base.cc: Likewise.
2071 * testsuite/27_io/ios_base/failure/cxx11.cc: Likewise.
2073 2017-01-13 Ville Voutilainen <ville.voutilainen@gmail.com>
2075 PR libstdc++/78389
2076 * include/bits/list.tcc (merge(list&&)):
2077 Adjust list sizes if the comparator throws.
2078 (merge(list&&, _StrictWeakOrdering)): Likewise.
2079 (sort()): Splice elements back from the scratch buffers
2080 if the comparator throws.
2081 (sort(_StrictWeakOrdering)): Likewise.
2082 * testsuite/23_containers/list/operations/78389.cc: New.
2084 2017-01-13 Jonathan Wakely <jwakely@redhat.com>
2086 * testsuite/23_containers/unordered_set/allocator/ext_ptr.cc: Mark
2087 XFAIL for C++17 until node reinsertion supports fancy pointers.
2089 PR libstdc++/78361
2090 * testsuite/20_util/add_pointer/value.cc: Test forming function
2091 pointers.
2093 2017-01-13 Michael Brune <lucdanton@free.fr>
2095 PR libstdc++/78361
2096 * include/std/type_traits (__is_referenceable): Handle noexcept
2097 function types.
2099 2017-01-12 Jonathan Wakely <jwakely@redhat.com>
2101 PR libstdc++/77528
2102 * include/bits/stl_queue.h (queue, priority_queue): Remove default
2103 member-initializers and define default constructors as templates with
2104 constraints.
2105 * include/bits/stl_stack.h (stack): Likewise.
2106 * testsuite/23_containers/priority_queue/requirements/constructible.cc:
2107 New.
2108 * testsuite/23_containers/priority_queue/requirements/
2109 explicit_instantiation/1.cc: Test more instantiations.
2110 * testsuite/23_containers/priority_queue/requirements/
2111 explicit_instantiation/1_c++98.cc: Likewise.
2112 * testsuite/23_containers/queue/requirements/constructible.cc: New.
2113 * testsuite/23_containers/stack/requirements/constructible.cc: New.
2115 PR libstdc++/66284
2116 * doc/xml/manual/intro.xml: Document LWG 2781 change.
2117 * doc/html/*: Regenerate.
2118 * include/std/functional (_Function_base::_Ref_manager): Remove.
2119 (_Function_handler): Remove partial specializations for
2120 reference_wrapper.
2121 (function::target): Remove special case for const qualification.
2122 * testsuite/20_util/function/6.cc: Adjust tests for target type.
2123 * testsuite/20_util/function/7.cc: Likewise.
2124 * testsuite/20_util/function/8.cc: Likewise.
2126 2017-01-11 Jonathan Wakely <jwakely@redhat.com>
2128 PR libstdc++/78134
2129 * include/bits/stl_map.h (map::lower_bound, map::upper_bound)
2130 (map::equal_range): Fix return type of heterogeneous overloads.
2131 * include/bits/stl_multimap.h (multimap::lower_bound)
2132 (multimap::upper_bound, multimap::equal_range): Likewise.
2133 * include/bits/stl_multiset.h (multiset::lower_bound)
2134 (multiset::upper_bound, multiset::equal_range): Likewise.
2135 * include/bits/stl_set.h (set::lower_bound, set::upper_bound)
2136 (set::equal_range): Likewise.
2137 * testsuite/23_containers/map/operations/2.cc
2138 * testsuite/23_containers/multimap/operations/2.cc
2139 * testsuite/23_containers/multiset/operations/2.cc
2140 * testsuite/23_containers/set/operations/2.cc
2142 PR libstdc++/78273
2143 * include/bits/stl_map.h (map::count<_Kt>(const _Kt&)): Don't assume
2144 the heterogeneous comparison can only find one match.
2145 * include/bits/stl_set.h (set::count<_Kt>(const _Kt&)): Likewise.
2146 * testsuite/23_containers/map/operations/2.cc: Test count works with
2147 comparison function that just partitions rather than sorting.
2148 * testsuite/23_containers/set/operations/2.cc: Likewise.
2150 2017-01-11 Ville Voutilainen <ville.voutilainen@gmail.com>
2152 Reduce the size of variant, it doesn't need an index of
2153 type size_t internally.
2154 * include/std/variant (parse_numbers.h): New include.
2155 (__select_index): New.
2156 (_Variant_storage<false, _Types...>::_M_reset_impl): Use
2157 _index_type for comparison with variant_npos.
2158 (_Variant_storage<false, _Types...>::__index_type): New.
2159 (_Variant_storage<false, _Types...>::_M_index): Change the
2160 type from size_t to __index_type.
2161 (_Variant_storage<true, _Types...>::__index_type): New.
2162 (_Variant_storage<true, _Types...>::_M_index): Change the
2163 type from size_t to __index_type.
2164 (_Variant_base::_M_valid): Use _Storage::__index_type
2165 for comparison with variant_npos.
2166 (variant::index): Use _Base::_Storage::__index_type
2167 for comparison with variant_npos.
2168 * testsuite/20_util/variant/index_type.cc: New.
2170 2017-01-10 Jonathan Wakely <jwakely@redhat.com>
2172 * testsuite/18_support/exception_ptr/60612-unexpected.cc: Adjust
2173 effective target selector to prevent running in C++17 mode.
2175 PR libstdc++/77528
2176 * include/bits/stl_queue.h (queue::c): Add default member initializer.
2177 (queue::queue()): Add constructor and define as defaulted.
2178 (queue::queue(_Sequence&&)): Remove default argument.
2179 (priority_queue::c, priority_queue::comp): Add default member
2180 initializers.
2181 (priority_queue::priority_queue()): Add constructor and define as
2182 defaulted.
2183 (priority_queue::priority_queue(const _Compare&, _Sequence&&)):
2184 Remove default argument for first parameter.
2185 * include/bits/stl_stack.h (stack::c): Add default member initializer.
2186 (stack::stack()): Add constructor and define as defaulted.
2187 (stack::stack(const _Sequence&)): Remove default argument.
2188 * testsuite/23_containers/priority_queue/requirements/
2189 explicit_instantiation/1.cc: Test explicit instantiation with
2190 non-DefaultConstructible sequence.
2191 * testsuite/23_containers/priority_queue/77528.cc: New test.
2192 * testsuite/23_containers/priority_queue/requirements/
2193 explicit_instantiation/1_c++0x.cc: Replace with 1_c++98.cc.
2194 * testsuite/23_containers/queue/77528.cc: New test.
2195 * testsuite/23_containers/queue/requirements/explicit_instantiation/
2196 1.cc: Test explicit instantiation with non-DefaultConstructible
2197 sequence.
2198 * testsuite/23_containers/queue/requirements/explicit_instantiation/
2199 1_c++0x.cc: Replace with 1_c++98.cc.
2200 * testsuite/23_containers/stack/77528.cc: New test.
2201 * testsuite/23_containers/stack/requirements/explicit_instantiation/
2202 1.cc: Test explicit instantiation with non-DefaultConstructible
2203 sequence.
2204 * testsuite/23_containers/stack/requirements/explicit_instantiation/
2205 1_c++0x.cc: Replace with 1_c++98.cc.
2207 2017-01-10 Felipe Magno de Almeida <felipe@expertisesolutions.com.br>
2209 * include/bits/locale_facets_nonio.tcc
2210 (time_get::_M_extract_via_format): Avoid compilation errors with
2211 non-standard struct tm.
2213 2017-01-10 François Dumont <fdumont@gcc.gnu.org>
2214 Jonathan Wakely <jwakely@redhat.com>
2216 * python/libstdcxx/v6/printers.py (_versioned_namespace): Define.
2217 (is_specialization, strip_versioned_namespace): New helpers functions
2218 to work with symbols in the versioned namespace.
2219 (Printer.add_version): Add second name using versioned namespace.
2220 (add_one_template_type_printer, add_one_type_printer): Add second
2221 type printers using versioned namespace.
2222 (register_type_printers): Add template type printer for basic_string.
2223 (build_libstdcxx_dictionary): Remove dead code.
2224 * python/libstdcxx/v6/xmethods.py: Make all matchers look for
2225 versioned namespace.
2226 * testsuite/libstdc++-prettyprinters/48362.cc: Adjust expected
2227 results.
2228 * testsuite/libstdc++-prettyprinters/whatis.cc: Likewise.
2230 2017-01-09 Jonathan Wakely <jwakely@redhat.com>
2232 PR libstdc++/79017
2233 * acinclude.m4 (GLIBCXX_CHECK_C99_TR1): Check for llrint and llround
2234 functions separately on darwin and if they're missing define
2235 _GLIBCXX_NO_C99_ROUNDING_FUNCS.
2236 * config.h.in: Regenerate.
2237 * configure: Regenerate.
2238 * include/c_global/cmath [_GLIBCXX_NO_C99_ROUNDING_FUNCS] (llrint)
2239 (llrintf, llrintl, llround, llroundf, llroundl): Do not define.
2241 * testsuite/30_threads/condition_variable/members/3.cc: Use new macro
2242 to detect correct thread_local destructors.
2243 * testsuite/util/testsuite_hooks.h (CORRECT_THREAD_LOCAL_DTORS):
2244 Define.
2246 2017-01-09 Jonathan Wakely <jwakely@redhat.com>
2247 Aditya Kumar <hiraditya@msn.com>
2249 PR libstdc++/66414
2250 * include/bits/basic_string.tcc
2251 (basic_string::find(const CharT*, size_type, size_type)): Optimize.
2253 2017-01-06 Jonathan Wakely <jwakely@redhat.com>
2255 * testsuite/21_strings/basic_string/operations/find/char/6.cc: New.
2256 * testsuite/21_strings/basic_string/operations/find/wchar_t/6.cc: New.
2258 * testsuite/util/performance/priority_queue/mem_usage/pop_test.hpp:
2259 Include <cassert> header.
2261 PR libstdc++/78968
2262 * crossconfig.m4: Check for __cxa_thread_atexit on *-*-freebsd*.
2263 * configure: Regenerate.
2265 2017-01-06 Barrett Adair <barrettellisadair@gmail.com>
2266 Jonathan Wakely <jwakely@redhat.com>
2268 * include/std/variant (variant, swap): Replace __and_ usage with fold
2269 expressions.
2271 2017-01-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2273 PR go/78978
2274 * acinclude.m4 (GLIBCXX_CHECK_ASSEMBLER_HWCAP): Remove.
2275 * configure.ac: Call GCC_CHECK_ASSEMBLER_HWCAP instead of
2276 GLIBCXX_CHECK_ASSEMBLER_HWCAP.
2277 * fragment.am (CONFIG_CXXFLAGS): Use HWCAP_CFLAGS instead of
2278 HWCAP_FLAGS.
2279 * aclocal.m4: Regenerate.
2280 * configure: Regenerate.
2281 * Makefile.in, doc/Makefile.in, include/Makefile.in,
2282 libsupc++/Makefile.in, po/Makefile.in, python/Makefile.in,
2283 src/Makefile.in, src/c++11/Makefile.in, src/c++98/Makefile.in,
2284 src/filesystem/Makefile.in, testsuite/Makefile.in: Regenerate.
2286 2017-01-06 Jonathan Wakely <jwakely@redhat.com>
2288 * include/bits/c++config (_GLIBCXX_ASSERTIONS): Avoid redefinition.
2290 PR libstdc++/78991
2291 * include/bits/predefined_ops.h (_Iter_comp_iter, _Iter_comp_val)
2292 (_Val_comp_iter, _Iter_equals_val, _Iter_pred, _Iter_comp_to_val)
2293 (_Iter_comp_to_iter, _Iter_negate): Make constructors explicit and
2294 move function objects.
2295 (__iter_comp_iter, __iter_comp_val, __val_comp_iter, __pred_iter)
2296 (__iter_comp_val, __iter_comp_iter, __negate): Move function objects.
2297 * testsuite/25_algorithms/sort/78991.cc: New test.
2299 2017-01-05 Jonathan Wakely <jwakely@redhat.com>
2301 * include/bits/std_function.h (function::_Signature_type): Remove.
2302 (function::function(_Functor)): Adjust.
2304 2017-01-05 Tim Shen <timshen@google.com>
2306 PR libstdc++/78996
2307 * include/std/variant (__gen_vtable_impl): rename __unused to
2308 __dimensions to avoid naming conflict.
2310 2017-01-04 Jonathan Wakely <jwakely@redhat.com>
2312 PR libstdc++/78968
2313 * config.h.in: Regenerate.
2314 * configure: Likewise.
2315 * configure.ac: Check for __cxa_thread_atexit.
2316 * libsupc++/atexit_thread.cc [_GLIBCXX_HAVE___CXA_THREAD_ATEXIT]:
2317 Don't define __cxa_thread_atexit if libc provides it.
2319 2017-01-04 Ville Voutilainen <ville.voutilainen@gmail.com>
2321 Implement 2801, Default-constructibility of unique_ptr.
2322 * include/bits/unique_ptr.h (__uniq_ptr_impl::_DeleterConstraint): New.
2323 (unique_ptr::_DeleterConstraint): Likewise.
2324 (unique_ptr()): Constrain.
2325 (unique_ptr(pointer)): Likewise.
2326 (unique_ptr(nullptr_t)): Likewise.
2327 (unique_ptr<_Tp[], _Dp>::_DeleterConstraint): New.
2328 (unique_ptr<_Tp[], _Dp>::unique_ptr()): Constrain.
2329 (unique_ptr<_Tp[], _Dp>::unique_ptr(_Up)): Likewise.
2330 (unique_ptr<_Tp[], _Dp>::unique_ptr(nullptr_t)): Likewise.
2331 * testsuite/20_util/unique_ptr/assign/48635_neg.cc: Adjust.
2332 * testsuite/20_util/unique_ptr/cons/cv_qual_neg.cc: Likewise.
2333 * testsuite/20_util/unique_ptr/cons/default.cc: New.
2334 * testsuite/20_util/unique_ptr/cons/ptr_deleter_neg.cc: Adjust.
2336 2017-01-04 Pauli Nieminen <suokkos@gmail.com>
2337 Jonathan Wakely <jwakely@redhat.com>
2339 PR libstdc++/64735
2340 * acinclude.m4 (GLIBCXX_CHECK_EXCEPTION_PTR_SYMVER): Define.
2341 * config.h.in: Regenerate.
2342 * config/abi/pre/gnu.ver [HAVE_EXCEPTION_PTR_SINCE_GCC46]
2343 (GLIBCXX_3.4.15, GLIBCXX_3.4.21, CXXABI_1.3.3, CXXABI_1.3.5): Make
2344 exports for exception_ptr, nested_exception, and future conditional.
2345 [HAVE_EXCEPTION_PTR_SINCE_GCC46] (GLIBCXX_3.4.23, CXXABI_1.3.11): Add
2346 exports for exception_ptr, nested_exception, and future conditional.
2347 * configure: Regenerate.
2348 * configure.ac: Use GLIBCXX_CHECK_EXCEPTION_PTR_SYMVER.
2349 * include/std/future: Remove check for ATOMIC_INT_LOCK_FREE
2350 * libsupc++/eh_atomics.h: New file for internal use only.
2351 (__eh_atomic_inc, __eh_atomic_dec): New.
2352 * libsupc++/eh_ptr.cc (exception_ptr::_M_addref)
2353 (exception_ptr::_M_release) (__gxx_dependent_exception_cleanup)
2354 (rethrow_exception): Use eh_atomics.h reference counting helpers.
2355 * libsupc++/eh_throw.cc (__gxx_exception_cleanup): Likewise.
2356 * libsupc++/eh_tm.cc (free_any_cxa_exception): Likewise.
2357 * libsupc++/exception: Remove check for ATOMIC_INT_LOCK_FREE.
2358 * libsupc++/exception_ptr.h: Likewise.
2359 * libsupc++/guard.cc: Include header for ATOMIC_INT_LOCK_FREE macro.
2360 * libsupc++/nested_exception.cc: Remove check for
2361 ATOMIC_INT_LOCK_FREE.
2362 * libsupc++/nested_exception.h: Likewise.
2363 * src/c++11/future.cc: Likewise.
2364 * testsuite/18_support/exception_ptr/*: Remove atomic builtins checks.
2365 * testsuite/18_support/nested_exception/*: Likewise.
2366 * testsuite/30_threads/async/*: Likewise.
2367 * testsuite/30_threads/future/*: Likewise.
2368 * testsuite/30_threads/headers/future/types_std_c++0x.cc: Likewise.
2369 * testsuite/30_threads/packaged_task/*: Likewise.
2370 * testsuite/30_threads/promise/*: Likewise.
2371 * testsuite/30_threads/shared_future/*: Likewise.
2373 2017-01-03 Gerald Pfeifer <gerald@pfeifer.com>
2375 * doc/xml/manual/documentation_hacking.xml: sourceforge.net now
2376 defaults to https; adjust reference.
2378 2017-01-03 Jonathan Wakely <jwakely@redhat.com>
2380 PR libstdc++/78956
2381 * include/std/thread (thread(const thread&&)): Add deleted
2382 constructor.
2383 * testsuite/30_threads/thread/cons/lwg2097.cc: New test.
2385 * doc/xml/manual/spine.xml: Update copyright years.
2386 * doc/xml/manual/build_hacking.xml: Fix spelling of libbuilddir.
2387 * doc/xml/manual/test.xml: Likewise.
2388 * doc/html/*: Regenerate.
2390 2017-01-01 Gerald Pfeifer <gerald@pfeifer.com>
2392 * doc/xml/faq.xml: Update address of C++ ABI link.
2393 * doc/xml/manual/abi.xml: Ditto.
2395 2017-01-01 Jakub Jelinek <jakub@redhat.com>
2397 Update copyright years.
2398 \f
2399 Copyright (C) 2017 Free Software Foundation, Inc.
2401 Copying and distribution of this file, with or without modification,
2402 are permitted in any medium without royalty provided the copyright
2403 notice and this notice are preserved.