OpenE2K/gcc
2
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity
155,526 Commits 63 Branches 184 Tags 3.1 GiB
1104d918b5
Commit Graph

8162 Commits

Author SHA1 Message Date
John David Anglin
1104d918b5 Fix typo. 
From-SVN: r251210
 2017-08-20 19:03:36 +00:00
John David Anglin
ab7fc02ec1 re PR testsuite/81056 (FAIL: 17_intro/names.cc (test for excess errors)) 
PR testsuite/81056
	* testsuite/17_intro/names.cc: Undef 'd' and 'r' on __hpux__

From-SVN: r251208
 2017-08-20 18:52:59 +00:00
Jonathan Wakely
b74f0db11a Simplify allocator usage in unordered containers 
* include/bits/hashtable_policy.h (_ReuseOrAllocNode): Remove
	__value_alloc_type and __value_alloc_traits typedefs.
	(_ReuseOrAllocNode::operator()): Call construct and destroy on the
	node allocator.
	(_Hashtable_alloc): Simplify __value_alloc_traits typedef.
	(_Hashtable_alloc<_NodeAlloc>::_M_allocate_node(_Args&&...)): Call
	construct on the node allocator.
	(_Hashtable_alloc<_NodeAlloc>::_M_deallocate_node(__node_type*)): Call
	destroy on the node allocator.

From-SVN: r251187
 2017-08-18 19:20:43 +01:00
Jonathan Wakely
676c4146f5 PR libstdc++/81891 fix double-free in hashtable constructor 
PR libstdc++/81891
	* include/bits/hashtable.h (_Hashtable(_InputIterator, _InputIterator,
	size_type, const _H1&, const _H2&, const _Hash&, const _Equal&,
	const _ExtractKey&, const allocator_type&)): Let destructor do clean
	up if an exception is thrown.
	* testsuite/23_containers/unordered_map/cons/81891.cc: New.

From-SVN: r251185
 2017-08-18 18:46:57 +01:00
Jonathan Wakely
1ea93d89a9 PR libstdc++/81808 skip test if reading directory doesn't fail 
PR libstdc++/81808
	* testsuite/27_io/basic_fstream/53984.cc: Adjust test for targets
	that allow opening a directory as a FILE and reading from it.

From-SVN: r251041
 2017-08-11 01:14:57 +01:00
Jonathan Wakely
2d763763ed Fix test for __has_unique_object_representations support in Clang 
* include/std/type_traits (_GLIBCXX_NO_BUILTIN_HAS_UNIQ_OBJ_REP):
	Replace with _GLIBCXX_HAVE_BUILTIN_HAS_UNIQ_OBJ_REP and use
	__is_identifier to set it.

From-SVN: r251009
 2017-08-09 22:38:05 +01:00
Katsuhiko Nishimra
2ae804bf9d Fix test for __is_aggregate support in Clang 
2017-08-09  Katsuhiko Nishimra  <ktns.87@gmail.com>

	* include/std/type_traits (_GLIBCXX_HAVE_BUILTIN_IS_AGGREGATE): Use
	__is_identifier instead of __has_builtin.

From-SVN: r251008
 2017-08-09 22:37:52 +01:00
Jonathan Wakely
04d07b61cb PR libstdc++/81751 don't call fflush(NULL) 
PR libstdc++/79820
	PR libstdc++/81751
	* config/io/basic_file_stdio.cc (sys_open(FILE*, ios_base::openmode)):
	Call fflush on the stream instead of calling sync() while _M_cfile is
	null. Restore original value of errno.
	* testsuite/ext/stdio_filebuf/char/79820.cc: New.
	* testsuite/ext/stdio_filebuf/char/81751.cc: New.

From-SVN: r250993
 2017-08-09 18:52:10 +01:00
Marek Polacek
4ab033db41 re PR libstdc++/81599 (Error in documentation of std::stack) 
PR libstdc++/81599
	* include/bits/stl_stack.h: Fix typo.

From-SVN: r250743
 2017-07-31 13:44:16 +00:00
Jonathan Wakely
958dc0c224 PR libstdc++/53984 fix failing test 
PR libstdc++/53984
	* testsuite/27_io/basic_fstream/53984.cc: Fix test.

From-SVN: r250594
 2017-07-26 23:06:13 +01:00
Paolo Carlini
3b1aa533df 53984.cc: Fix typo in dg-require directive. 
2017-07-26  Paolo Carlini  <paolo.carlini@oracle.com>

	* testsuite/27_io/basic_fstream/53984.cc: Fix typo in dg-require
	directive.

From-SVN: r250575
 2017-07-26 14:13:15 +00:00
Jonathan Wakely
c2830789ba PR libstdc++/53984 handle exceptions in basic_istream::sentry 
PR libstdc++/53984
	* include/bits/basic_ios.h (basic_ios::_M_setstate): Adjust comment.
	* include/bits/istream.tcc (basic_istream::sentry): Handle exceptions
	during construction.
	* include/std/istream: Adjust comments for formatted input functions
	and unformatted input functions.
	* testsuite/27_io/basic_fstream/53984.cc: New.
	* testsuite/27_io/basic_istream/sentry/char/53984.cc: New.

From-SVN: r250545
 2017-07-25 21:36:06 +01:00
Jonathan Wakely
a74bc411bc Remove deprecated iostream members for C++17 
* include/bits/ios_base.h (ios_base::io_state, ios_base::open_mode)
	(ios_base::seek_dir): Remove for C++17.
	* include/std/streambuf (basic_streambuf::stossc): Remove for C++17.
	Add deprecated attribute for C++11 and C++14.
	* testsuite/27_io/types/1.cc: Don't run for C++17 and later.
	* testsuite/27_io/types/4.cc: New.

From-SVN: r250531
 2017-07-25 18:47:52 +01:00
Michael Collison
5bbf7664c3 Add optimized implementation of mersenne twister for aarch64 
2017-07-23  Michael Collison  <michael.collison@arm.com>

	Add optimized implementation of mersenne twister for aarch64
	* config/cpu/aarch64/opt/ext/opt_random.h: New file.
	(__arch64_recursion): New function.
	(__aarch64_lsr_128): New function.
	(__aarch64_lsl_128): New function.
	(operator==): New function.
	(simd_fast_mersenne_twister_engine): Implement
	method _M_gen_rand.
	* config/cpu/aarch64/opt/bits/opt_random.h: New file.
	* include/ext/random: (simd_fast_mersenne_twister_engine):
	add _M_state private array.

From-SVN: r250464
 2017-07-23 22:46:34 +00:00
François Dumont
4a15d84228 re PR libstdc++/81064 (Inline namespace regression) 
2017-07-23  François Dumont  <fdumont@gcc.gnu.org>

	PR libstdc++/81064
	* include/bits/algorithmfwd.h: Reorganize versioned namespace.
	* include/bits/basic_string.h: Likewise.
	* include/bits/c++config: Likewise.
	* include/bits/deque.tcc: Likewise.
	* include/bits/forward_list.h: Likewise.
	* include/bits/forward_list.tcc: Likewise.
	* include/bits/hashtable_policy.h: Likewise.
	* include/bits/list.tcc: Likewise.
	* include/bits/move.h: Likewise.
	* include/bits/quoted_string.h: Likewise.
	* include/bits/random.h: Likewise.
	* include/bits/random.tcc: Likewise.
	* include/bits/regex.h: Likewise.
	* include/bits/regex.tcc: Likewise.
	* include/bits/regex_automaton.h: Likewise.
	* include/bits/regex_automaton.tcc: Likewise.
	* include/bits/regex_compiler.h: Likewise.
	* include/bits/regex_compiler.tcc: Likewise.
	* include/bits/regex_constants.h: Likewise.
	* include/bits/regex_error.h: Likewise.
	* include/bits/regex_executor.h: Likewise.
	* include/bits/regex_executor.tcc: Likewise.
	* include/bits/regex_scanner.h: Likewise.
	* include/bits/regex_scanner.tcc: Likewise.
	* include/bits/specfun.h: Likewise.
	* include/bits/stl_algo.h: Likewise.
	* include/bits/stl_algobase.h: Likewise.
	* include/bits/stl_bvector.h: Likewise.
	* include/bits/stl_deque.h: Likewise.
	* include/bits/stl_iterator.h: Likewise.
	* include/bits/stl_iterator_base_funcs.h: Likewise.
	* include/bits/stl_list.h: Likewise.
	* include/bits/stl_map.h: Likewise.
	* include/bits/stl_multimap.h: Likewise.
	* include/bits/stl_multiset.h: Likewise.
	* include/bits/stl_relops.h: Likewise.
	* include/bits/stl_set.h: Likewise.
	* include/bits/stl_vector.h: Likewise.
	* include/bits/uniform_int_dist.h: Likewise.
	* include/bits/unordered_map.h: Likewise.
	* include/bits/unordered_set.h: Likewise.
	* include/bits/vector.tcc: Likewise.
	* include/c_global/cmath: Likewise.
	* include/c_std/cmath: Likewise.
	* include/decimal/decimal: Likewise.
	* include/decimal/decimal.h: Likewise.
	* include/experimental/algorithm: Likewise.
	* include/experimental/any: Likewise.
	* include/experimental/array: Likewise.
	* include/experimental/bits/erase_if.h: Likewise.
	* include/experimental/bits/fs_dir.h: Likewise.
	* include/experimental/bits/fs_fwd.h: Likewise.
	* include/experimental/bits/fs_ops.h: Likewise.
	* include/experimental/bits/fs_path.h: Likewise.
	* include/experimental/bits/lfts_config.h: Likewise.
	* include/experimental/bits/shared_ptr.h: Likewise.
	* include/experimental/bits/string_view.tcc: Likewise.
	* include/experimental/chrono: Likewise.
	* include/experimental/deque: Likewise.
	* include/experimental/filesystem: Likewise.
	* include/experimental/forward_list: Likewise.
	* include/experimental/functional: Likewise.
	* include/experimental/iterator: Likewise.
	* include/experimental/list: Likewise.
	* include/experimental/map: Likewise.
	* include/experimental/memory: Likewise.
	* include/experimental/memory_resource: Likewise.
	* include/experimental/numeric: Likewise.
	* include/experimental/optional: Likewise.
	* include/experimental/propagate_const: Likewise.
	* include/experimental/random: Likewise.
	* include/experimental/ratio: Likewise.
	* include/experimental/regex: Likewise.
	* include/experimental/set: Likewise.
	* include/experimental/source_location: Likewise.
	* include/experimental/string: Likewise.
	* include/experimental/string_view: Likewise.
	* include/experimental/system_error: Likewise.
	* include/experimental/tuple: Likewise.
	* include/experimental/type_traits: Likewise.
	* include/experimental/unordered_map: Likewise.
	* include/experimental/unordered_set: Likewise.
	* include/experimental/utility: Likewise.
	* include/experimental/vector: Likewise.
	* include/ext/bitmap_allocator.h: Likewise.
	* include/ext/codecvt_specializations.h: Likewise.
	* include/ext/rope: Likewise.
	* include/ext/typelist.h: Likewise.
	* include/std/chrono: Likewise.
	* include/std/complex: Likewise.
	* include/std/functional: Likewise.
	* include/std/numeric: Likewise.
	* include/std/string_view: Likewise.
	* include/std/thread: Likewise.
	* include/std/variant: Likewise.
	* include/tr1/array: Likewise.
	* include/tr1/bessel_function.tcc: Likewise.
	* include/tr1/beta_function.tcc: Likewise.
	* include/tr1/cmath: Likewise.
	* include/tr1/complex: Likewise.
	* include/tr1/ell_integral.tcc: Likewise.
	* include/tr1/exp_integral.tcc: Likewise.
	* include/tr1/functional: Likewise.
	* include/tr1/functional_hash.h: Likewise.
	* include/tr1/gamma.tcc: Likewise.
	* include/tr1/hashtable.h: Likewise.
	* include/tr1/hashtable_policy.h: Likewise.
	* include/tr1/hypergeometric.tcc: Likewise.
	* include/tr1/legendre_function.tcc: Likewise.
	* include/tr1/modified_bessel_func.tcc: Likewise.
	* include/tr1/poly_hermite.tcc: Likewise.
	* include/tr1/poly_laguerre.tcc: Likewise.
	* include/tr1/random.h: Likewise.
	* include/tr1/random.tcc: Likewise.
	* include/tr1/regex: Likewise.
	* include/tr1/riemann_zeta.tcc: Likewise.
	* include/tr1/shared_ptr.h: Likewise.
	* include/tr1/special_function_util.h: Likewise.
	* include/tr1/tuple: Likewise.
	* include/tr1/type_traits: Likewise.
	* include/tr1/unordered_map.h: Likewise.
	* include/tr1/unordered_set.h: Likewise.
	* include/tr1/utility: Likewise.
	* include/tr2/bool_set: Likewise.
	* include/tr2/bool_set.tcc: Likewise.
	* include/tr2/dynamic_bitset: Likewise.
	* include/tr2/dynamic_bitset.tcc: Likewise.
	* include/tr2/ratio: Likewise.
	* include/tr2/type_traits: Likewise.
	* src/c++11/chrono.cc: Likewise.
	* src/c++11/compatibility-c++0x.cc: Likewise.
	* src/c++11/compatibility-chrono.cc: Likewise.
	* src/c++11/cxx11-shim_facets.cc: Likewise.
	* src/c++11/hashtable_c++0x.cc: Likewise.
	* src/c++11/placeholders.cc: Likewise.
	* src/c++11/thread.cc: Likewise.
	* src/c++98/bitmap_allocator.cc: Likewise.
	* src/c++98/hashtable_tr1.cc: Likewise.
	* src/c++98/list.cc: Likewise.
	* src/shared/hashtable-aux.cc: Likewise.
	* testsuite/20_util/duration/literals/range.cc: Adapt line number.
	* testsuite/20_util/duration/requirements/typedefs_neg1.cc: Likewise.
	* testsuite/20_util/duration/requirements/typedefs_neg2.cc: Likewise.
	* testsuite/20_util/duration/requirements/typedefs_neg3.cc: Likewise.
	* testsuite/20_util/forward/c_neg.cc: Likewise.
	* testsuite/20_util/forward/f_neg.cc: Likewise.
	* testsuite/26_numerics/gcd/gcd_neg.cc: Likewise.
	* testsuite/26_numerics/lcm/lcm_neg.cc: Likewise.
	* testsuite/26_numerics/random/pr60037-neg.cc: Likewise.
	* python/libstdcxx/v6/printers.py: Adapt.

From-SVN: r250458
 2017-07-23 08:41:35 +00:00
Jonathan Wakely
8c7331c556 Add AddressSanitizer annotations to std::vector 
* config/allocator/malloc_allocator_base.h [__SANITIZE_ADDRESS__]
	(_GLIBCXX_SANITIZE_STD_ALLOCATOR): Define.
	* config/allocator/new_allocator_base.h [__SANITIZE_ADDRESS__]
	(_GLIBCXX_SANITIZE_STD_ALLOCATOR): Define.
	* doc/xml/manual/using.xml (_GLIBCXX_SANITIZE_VECTOR): Document macro.
	* include/bits/stl_vector.h [_GLIBCXX_SANITIZE_VECTOR]
	(_Vector_impl::_Asan, _Vector_impl::_Asan::_Reinit)
	(_Vector_impl::_Asan::_Grow, _GLIBCXX_ASAN_ANNOTATE_REINIT)
	(_GLIBCXX_ASAN_ANNOTATE_GROW, _GLIBCXX_ASAN_ANNOTATE_GREW)
	(_GLIBCXX_ASAN_ANNOTATE_SHRINK, _GLIBCXX_ASAN_ANNOTATE_BEFORE_DEALLOC):
	Define annotation helper types and macros.
	(vector::~vector, vector::push_back, vector::pop_back)
	(vector::_M_erase_at_end): Add annotations.
	* include/bits/vector.tcc (vector::reserve, vector::emplace_back)
	(vector::insert, vector::_M_erase, vector::operator=)
	(vector::_M_fill_assign, vector::_M_assign_aux)
	(vector::_M_insert_rval, vector::_M_emplace_aux)
	(vector::_M_insert_aux, vector::_M_realloc_insert)
	(vector::_M_fill_insert, vector::_M_default_append)
	(vector::_M_shrink_to_fit, vector::_M_range_insert): Annotate.

From-SVN: r250430
 2017-07-21 17:05:10 +01:00
Jonathan Wakely
304a15ec64 PR libstdc++/81476 Optimise vector insertion from input iterators 
PR libstdc++/81476
	* include/bits/vector.tcc (vector::_M_range_insert<_InputIterator>):
	Only insert elements one-by-one when inserting at the end.
	* testsuite/performance/23_containers/insert/81476.cc: New.

From-SVN: r250366
 2017-07-19 20:32:15 +01:00
Volker Reichelt
57c51668ee new (bad_array_new_length): Remove redundant semicolon after in-class member function definition. 
* libsupc++/new (bad_array_new_length): Remove redundant
        semicolon after in-class member function definition.
        * include/bits/locale_facets.h (ctype_byname, num_put): Likewise.
        * include/bits/locale_facets_nonio.h (time_put_byname): Likewise.
        * include/bits/random.h (mersenne_twister_engine): Likewise.
        * include/tr1/random.h (mersenne_twister): Likewise
        * include/ext/random (simd_fast_mersenne_twister_engine): Likewise.
        * include/ext/rope (char_producer, _Rope_char_consumer,
        _Rope_self_destruct_ptr, _Rope_const_iterator, _Rope_iterator):
        Likewise.
        * include/ext/ropeimpl.h (_Rope_flatten_char_consumer,
        _Rope_insert_char_consumer): Likewise.

From-SVN: r250357
 2017-07-19 16:59:00 +00:00
Jonathan Wakely
e020783cd6 Fix indentation in std::basic_filebuf member functions 
* include/bits/fstream.tcc (basic_filebuf::xsgetn)
	(basic_filebuf::xsputn, basic_filebuf::seekoff): Fix indentation.

From-SVN: r250353
 2017-07-19 16:46:04 +01:00
Jonathan Wakely
4e66b02bc1 Fix indentation in libstdc++ testsuite utils 
* testsuite/util/testsuite_iterators.h: Fix indentation.

From-SVN: r250349
 2017-07-19 15:49:00 +01:00
Jonathan Wakely
1f78c47bf0 Use dg-require-fileio in new test 
* testsuite/27_io/basic_filebuf/sgetn/char/81395.cc: Add dg-require.

From-SVN: r250333
 2017-07-19 01:23:00 +01:00
Jonathan Wakely
fddcd19abf PR libstdc++/81395 fix crash when write follows large read 
PR libstdc++/81395
	* include/bits/fstream.tcc (basic_filebuf::xsgetn): Don't set buffer
	pointers for write mode after reading.
	* testsuite/27_io/basic_filebuf/sgetn/char/81395.cc: New.

From-SVN: r250328
 2017-07-19 00:39:34 +01:00
François Dumont
4f9e1f4d9d stl_list.h (struct _List_node_header): New. 
2017-07-18  François Dumont  <fdumont@gcc.gnu.org>

	* include/bits/stl_list.h
	(struct _List_node_header): New.
	(_List_impl()): Fix noexcept qualification.
	(_List_impl(_List_impl&&)): New, default.
	(_List_base()): Default.
	(_List_base(_List_base&&)): Default.
	(_List_base::_M_move_nodes): Adapt to use
	_List_node_header._M_move_nodes.
	(_List_base::_M_init): Likewise.
	(list<>()): Default.
	(list<>(list&&)): Default.
	(list<>::_M_move_assign(list&&, true_type)): Use _M_move_nodes.
	(__distance(_List_const_iterator<>, _List_const_iterator<>,
	input_iterator_tag)): Adapt.
	* testsuite/23_containers/list/allocator/default_init.cc: New.

From-SVN: r250320
 2017-07-18 20:26:08 +00:00
Jonathan Wakely
e12d3780e6 Reorder std::scoped_lock parameters as per P0739R0 DR status 
* include/std/mutex (scoped_lock): Reorder std::adopt_lock_t parameter
	as per P0739R0.
	* testsuite/30_threads/scoped_lock/cons/1.cc: Reorder arguments.
	* testsuite/30_threads/scoped_lock/cons/deduction.cc: Test deduction
	with std::adopt_lock_t.
	* testsuite/30_threads/scoped_lock/requirements/typedefs.cc: Check
	feature-test macro.

From-SVN: r250223
 2017-07-15 16:43:22 +01:00
Jason Merrill
20316b9b2e Constrain std::variant constructor for class template argument deduction 
2017-07-14  Jason Merrill  <jason@redhat.com>
	    Jonathan Wakely  <jwakely@redhat.com>

	* include/std/variant (variant::variant(_Tp&&)): Constrain to remove
	the constructor for empty variants from the candidate functions
	during class template argument deduction.
	* testsuite/20_util/variant/deduction.cc: New.

Co-Authored-By: Jonathan Wakely <jwakely@redhat.com>

From-SVN: r250213
 2017-07-14 20:13:49 +01:00
Jonathan Wakely
6a28a7531b Improvements to the libstdc++ FAQ and manual 
* doc/xml/faq.xml: Update several old entries. Improve
	cross-references.
	* doc/xml/manual/intro.xml: Add anchors to each DR.
	* doc/html/*: Regenerate.

From-SVN: r250125
 2017-07-11 12:11:33 +01:00
Jonathan Wakely
b0e90d2acf Include missing header for std::free 
* testsuite/abi/pr42230.cc: Add header for std::free.

From-SVN: r250102
 2017-07-10 19:43:02 +01:00
Jonathan Wakely
387c17d312 PR libstdc++/81381 support stateful allocators in basic_stringbuf 
PR libstdc++/81381
	* include/bits/sstream.tcc (basic_stringbuf::overflow)
	(basic_stringbuf::basic_stringbuf(const __string_type&, ios::mode))
	(basic_stringbuf::str()): Construct new strings with an allocator.
	* testsuite/27_io/basic_stringbuf/cons/81381.cc: New.

From-SVN: r250101
 2017-07-10 18:59:02 +01:00
Jonathan Wakely
93ef155b3d PR libstdc++/81338 correctly manage string capacity 
PR libstdc++/81338
	* include/bits/basic_string.h [_GLIBCXX_USE_CXX11_ABI] (basic_string):
	Declare basic_stringbuf to be a friend.
	* include/bits/sstream.tcc (basic_stringbuf::overflow)
	[_GLIBCXX_USE_CXX11_ABI]: Use unused capacity before reallocating.
	* include/std/sstream (basic_stringbuf::__xfer_bufptrs): Update string
	length to buffer length.
	* testsuite/27_io/basic_stringstream/assign/81338.cc: New.

From-SVN: r250100
 2017-07-10 18:58:56 +01:00
Jonathan Wakely
32aaf6ef10 Fix memory leaks in libstdc++ tests 
* testsuite/20_util/specialized_algorithms/memory_management_tools/
	1.cc: Free memory.
	* testsuite/22_locale/locale/cons/5.cc: Remove redundant restoration
	of original environment and free memory.

From-SVN: r250021
 2017-07-06 13:42:51 +01:00
Jonathan Wakely
4f7c2c7ff2 Fix memory leaks in libstdc++ ABI tests 
* testsuite/abi/pr42230.cc: Free memory.
	* testsuite/util/testsuite_abi.cc (demangle): Return std::string
	instead of pointer that might need freeing.
	* testsuite/util/testsuite_abi.h (demangle): Likewise.
	* testsuite/util/testsuite_hooks.cc (verify_demangle): Free memory.

From-SVN: r250020
 2017-07-06 13:42:46 +01:00
Jonathan Wakely
318c48e304 Prevent __uses_alloc from holding dangling references 
* include/bits/uses_allocator.h (__use_alloc(const _Alloc&&)): Add
	deleted overload to prevent dangling references to rvalues.
	* include/experimental/memory_resource
	(polymorphic_allocator::construct): Do not call __use_alloc with
	rvalue arguments.

From-SVN: r250019
 2017-07-06 12:54:10 +01:00
Tim Shen
7050372474 re PR libstdc++/80187 (C++ variant should be trivially copy constructible if possible) 
PR libstdc++/80187
	* include/std/variant (variant::variant, variant::~variant,
	variant::operator=): Implement triviality forwarding for four
	special member functions.
	* testsuite/20_util/variant/compile.cc: Tests.

From-SVN: r249706
 2017-06-27 18:19:03 +00:00
Jonathan Wakely
68fe5f441e PR libstdc++/81221 only run new test for check-parallel 
PR libstdc++/81221
	* testsuite/25_algorithms/sample/81221.cc: Disable except for
	check-parallel.

From-SVN: r249697
 2017-06-27 17:19:16 +01:00
Jonathan Wakely
e708b94bb7 PR libstdc++/81221 fix namespace qualification for parallel mode 
PR libstdc++/81221
	* include/bits/stl_algo.h (sample): Qualify with _GLIBCXX_STD_A not
	std.
	* testsuite/25_algorithms/sample/81221.cc: New.

From-SVN: r249692
 2017-06-27 15:44:50 +01:00
Jonathan Wakely
b6d03af0b1 PR libstdc++/81173 fix undefined memset with null pointer 
PR libstdc++/81173
	* include/bits/stl_bvector.h (vector<bool>::_M_initialize_value):
	Do not pass null pointer to memset.

From-SVN: r249554
 2017-06-22 15:16:38 +01:00
Ville Voutilainen
5e88d2d08d PR libstdc++/80675, PR libstdc++/80940 
* include/std/istream:
(__is_convertible_to_basic_istream_test(basic_istream<_Ch, _Up>*)): New.
(__do_is_convertible_to_basic_istream_impl): Likewise.
(__is_convertible_to_basic_istream_impl): Likewise.
(__is_convertible_to_basic_istream): Use the new base.
(__rvalue_istream_type): New.
(operator>>(_Istream&&, _Tp&&)): Use the new helper alias
for the SFINAE check, convert to the helper alias type before
doing the actual extraction.
* include/std/ostream:
(__is_convertible_to_basic_ostream_test(basic_ostream<_Ch, _Up>*)): New.
(__do_is_convertible_to_basic_ostream_impl): Likewise.
(__is_convertible_to_basic_ostream_impl): Likewise.
(__is_convertible_to_basic_ostream): Use the new base.
(__rvalue_ostream_type): New.
(operator<<(_Ostream&&, const _Tp&)): Use the new helper alias
for the SFINAE check, convert to the helper alias type before
doing the actual insertion.
* testsuite/27_io/rvalue_streams-2.cc: Add new tests.

From-SVN: r249468
 2017-06-21 22:53:26 +03:00
Ramana Radhakrishnan
6bea305b3e Update baseline symbols for aarch64-none-linux-gnu 
* config/abi/post/aarch64-linux-gnu/baseline_symbols.txt: Regenerate

From-SVN: r249454
 2017-06-21 14:38:56 +00:00
Jonathan Wakely
ed39d22d1b PR libstdc++/81092 Regenerate configure for libtool_VERSION change 
PR libstdc++/81092
	* configure: Regenerate.

From-SVN: r249438
 2017-06-21 09:55:26 +01:00
Uros Bizjak
3263979465 baseline_symbols.txt: Update. 
* config/abi/post/alpha-linux-gnu/baseline_symbols.txt: Update.

From-SVN: r249418
 2017-06-20 17:50:57 +02:00
Rainer Orth
67ea3f4e0f Always check for target i?86 and x86_64 
libstdc++-v3:
	* testsuite/20_util/variant/index_type.cc: Allow for all ilp32 and
	lp64 targets.

	gcc/testsuite:
	* c-c++-common/fold-masked-cmp-1.c: Allow for i?86-*-* target.
	* c-c++-common/fold-masked-cmp-2.c: Likewise.
	* c-c++-common/fold-masked-cmp-3.c: Likewise.
	* g++.dg/cpp0x/alignas4.C: Allow for i?86-*-* target, don't
	restrict to x86_64-*-*-gnu.
	Skip scan-assembler on *-*-darwin*.
	* g++.dg/vect/pr70944.cc: Allow for i?86-*-* target.
	* gcc.dg/loop-invariant.c: Likewise.
	* gcc.dg/lto/pr70955_0.c: Likewise.
	* gcc.dg/tree-ssa/pr69196-1.c: Likewise.
	* gcc.dg/tree-ssa/pr79803.c: Likewise.
	* gfortran.dg/pr68078.f90: Allow for i?86-*-linux*.

	* g++.dg/debug/dwarf2/const2b.C: Allow for x86_64-*-* target.
	* gcc.dg/attr-ms_struct-1.c: Allow for all i?86-*-*, x86_64-*-*
	targets.
	* gcc.dg/attr-ms_struct-2.c: Likewise.
	* gcc.dg/attr-ms_struct-packed1.c: Likewise.
	* gcc.dg/bf-ms-layout.c: Likewise.
	* gcc.dg/bf-ms-layout-2.c: Likewise.
	* gcc.dg/pic-macro-define.c: Remove target restrictions.
	Require fpic support.
	* gcc.target/i386/bitfield1.c: Allow for all i?86-*-*, x86_64-*-*
	targets.
	* gcc.target/i386/bitfield2.c: Likewise.
	* gcc.target/i386/darwin-fpmath.c: Allow for x86_64-*-darwin*
	targets.
	* gfortran.dg/fmt_pf.f90: Remove i?86-*-solaris2.9* from xfail.

From-SVN: r249409
 2017-06-20 13:01:32 +00:00
Rainer Orth
a06a538548 Update Solaris baselines for GCC 8.0 (PR libstdc++/81092) 
* config/abi/post/i386-solaris2.10/baseline_symbols.txt: Regenerate.
	* config/abi/post/i386-solaris2.10/amd64/baseline_symbols.txt: Likewise.
	* config/abi/post/i386-solaris2.11/baseline_symbols.txt: Likewise.
	* config/abi/post/i386-solaris2.11/amd64/baseline_symbols.txt: Likewise.
	* config/abi/post/sparc-solaris2.10/baseline_symbols.txt: Likewise.
	* config/abi/post/sparc-solaris2.10/sparcv9/baseline_symbols.txt:
	Likewise.
	* config/abi/post/sparc-solaris2.11/baseline_symbols.txt: Likewise.
	* config/abi/post/sparc-solaris2.11/sparcv9/baseline_symbols.txt:
	Likewise.

From-SVN: r249362
 2017-06-19 10:06:41 +00:00
H.J. Lu
82aa64e5af x32: Update baseline_symbols.txt 
PR libstdc++/81092
	* config/abi/post/x86_64-linux-gnu/x32/baseline_symbols.txt: Updated.

From-SVN: r249349
 2017-06-18 09:43:53 -07:00
Andreas Schwab
60a51885f2 re PR libstdc++/81092 (Missing symbols for new std::wstring constructors) 
PR libstdc++/81092
* config/abi/post/m68k-linux-gnu/baseline_symbols.txt: Update.

From-SVN: r249348
 2017-06-18 14:36:02 +00:00
Rainer Orth
4f4b0ab85f Get rid of dg-skip-if etc. default args 
libstdc++-v3:
	* testsuite: Remove dg-skip-if, dg-xfail-if, dg-xfail-run-if
	default args.

	libgomp:
	* testsuite/libgomp.fortran/strassen.f90: Remove dg-skip-if
	default args.
	* testsuite/libgomp.oacc-c-c++-common/vprop.c: Remove
	dg-xfail-run-if default args.

	gcc/testsuite:
	Remove dg-skip-if, dg-xfail-if, dg-xfail-run-if default args.

From-SVN: r249339
 2017-06-17 15:32:28 +00:00
Jonathan Wakely
14d8a91212 PR libstdc++/80893 don't run test for C++98 modes 
PR libstdc++/80893
	* testsuite/23_containers/vector/bool/80893.cc: Add { target c++11 }.

From-SVN: r249338
 2017-06-17 13:11:47 +01:00
Jonathan Wakely
78a8b676f1 Add std::get_deleter overload with correct signature 
* include/bits/shared_ptr.h (get_deleter): Add overload matching
	standard signature.
	* include/bits/shared_ptr_base.h (__shared_ptr): Declare new
	get_deleter overload as a friend.
	* testsuite/20_util/shared_ptr/misc/get_deleter.cc: New.

From-SVN: r249267
 2017-06-16 16:20:14 +01:00
Jakub Jelinek
fb7a163397 re PR libstdc++/81092 (Missing symbols for new std::wstring constructors) 
PR libstdc++/81092
	* config/abi/post/i486-linux-gnu/baseline_symbols.txt: Update.
	* config/abi/post/powerpc-linux-gnu/baseline_symbols.txt: Update.
	* config/abi/post/powerpc64-linux-gnu/32/baseline_symbols.txt: Update.

From-SVN: r249260
 2017-06-16 16:29:55 +02:00
Jonathan Wakely
bfe8a528aa Fix std::wbuffer_convert::sync() 
* include/bits/locale_conv.h (wbuffer_convert::sync): Fix condition.
	* testsuite/22_locale/conversions/buffer/2.cc: New.

From-SVN: r249255
 2017-06-16 14:23:42 +01:00
Jonathan Wakely
4317778a9b PR libstdc++/81092 add std::wstring symbols and bump library version 
PR libstdc++/81092
	* acinclude.m4: Bump libtool_VERSION.
	* config/abi/post/i386-linux-gnu/baseline_symbols.txt: Update.
	* config/abi/post/x86_64-linux-gnu/32/baseline_symbols.txt: Update.
	* config/abi/pre/gnu.ver: Add wstring constructor symbols to
	GLIBCXX_3.4.24 version and move random_device::_M_get_entropy() symbol
	to new GLIBCXX_3.4.25 version.
	* doc/xml/manual/abi.xml: Document new versions.
	* doc/html/*: Regenerate.
	* testsuite/21_strings/basic_string/cons/char/8.cc: Use base object
	constructors to ensure required symbols are exported.
	* testsuite/21_strings/basic_string/cons/wchar_t/8.cc: Likewise.
	* testsuite/util/testsuite_abi.cc: Add new version.

From-SVN: r249246
 2017-06-16 12:54:59 +01:00