160e95dc3d
The deserialization functions for random number distributions fail to check the stream state before using the extracted values. In some cases this leads to using indeterminate values to resize a vector, and then filling that vector with indeterminate values. No values that affect control flow should be used without checking that a good value was read from the stream. Additionally, where reasonable to do so, defer modifying any state in the distribution until all values have been successfully read, to avoid modifying some of the distribution's parameters and leaving others unchanged. PR libstdc++/93205 * include/bits/random.h (operator>>): Check stream operation succeeds. * include/bits/random.tcc (operator<<): Remove redundant __ostream_type typedefs. (operator>>): Remove redundant __istream_type typedefs. Check stream operations succeed. (__extract_params): New function to fill a vector from a stream. * testsuite/26_numerics/random/pr60037-neg.cc: Adjust dg-error line. From-SVN: r280061
106 lines
4.0 KiB
Plaintext
106 lines
4.0 KiB
Plaintext
2020-01-09 Jonathan Wakely <jwakely@redhat.com>
|
||
|
||
PR libstdc++/93205
|
||
* include/bits/random.h (operator>>): Check stream operation succeeds.
|
||
* include/bits/random.tcc (operator<<): Remove redundant __ostream_type
|
||
typedefs.
|
||
(operator>>): Remove redundant __istream_type typedefs. Check stream
|
||
operations succeed.
|
||
(__extract_params): New function to fill a vector from a stream.
|
||
* testsuite/26_numerics/random/pr60037-neg.cc: Adjust dg-error line.
|
||
|
||
PR libstdc++/93208
|
||
* config/abi/pre/gnu.ver: Add new exports.
|
||
* include/std/memory_resource (memory_resource::~memory_resource()):
|
||
Do not define inline.
|
||
(monotonic_buffer_resource::~monotonic_buffer_resource()): Likewise.
|
||
* src/c++17/memory_resource.cc (memory_resource::~memory_resource()):
|
||
Define.
|
||
(monotonic_buffer_resource::~monotonic_buffer_resource()): Define.
|
||
* testsuite/20_util/monotonic_buffer_resource/93208.cc: New test.
|
||
|
||
2020-01-09 François Dumont <fdumont@gcc.gnu.org>
|
||
|
||
PR libstdc++/92124
|
||
* include/bits/hashtable.h (_Hashtable<>::__alloc_node_gen_t): New
|
||
template alias.
|
||
(_Hashtable<>::__fwd_value_for): New.
|
||
(_Hashtable<>::_M_assign_elements<>): Remove _NodeGenerator template
|
||
parameter.
|
||
(_Hashtable<>::_M_assign<>): Add _Ht template parameter.
|
||
(_Hashtable<>::operator=(const _Hashtable<>&)): Adapt.
|
||
(_Hashtable<>::_M_move_assign): Adapt. Replace std::move_if_noexcept
|
||
with std::move.
|
||
(_Hashtable<>::_Hashtable(const _Hashtable&)): Adapt.
|
||
(_Hashtable<>::_Hashtable(const _Hashtable&, const allocator_type&)):
|
||
Adapt.
|
||
(_Hashtable<>::_Hashtable(_Hashtable&&, const allocator_type&)):
|
||
Adapt.
|
||
* testsuite/23_containers/unordered_set/92124.cc: New.
|
||
|
||
2020-01-08 Jonathan Wakely <jwakely@redhat.com>
|
||
|
||
PR libstdc++/93201
|
||
* src/c++17/fs_ops.cc (do_remove_all): New function implementing more
|
||
detailed error reporting for remove_all. Check result of recursive
|
||
call before incrementing iterator.
|
||
(remove_all(const path&), remove_all(const path&, error_code&)): Use
|
||
do_remove_all.
|
||
* src/filesystem/ops.cc (remove_all(const path&, error_code&)): Check
|
||
result of recursive call before incrementing iterator.
|
||
* testsuite/27_io/filesystem/operations/remove_all.cc: Check errors
|
||
are reported correctly.
|
||
* testsuite/experimental/filesystem/operations/remove_all.cc: Likewise.
|
||
|
||
2020-01-07 Thomas Rodgers <trodgers@redhat.com>
|
||
|
||
* include/std/condition_variable
|
||
(condition_variable_any::wait_on): Rename to match current draft
|
||
standard.
|
||
(condition_variable_any::wait_on_until): Likewise.
|
||
(condition_variable_any::wait_on_for): Likewise.
|
||
* testsuite/30_threads/condition_variable_any/stop_token/wait_on.cc:
|
||
Adjust tests to account for renamed methods.
|
||
|
||
2020-01-07 François Dumont <fdumont@gcc.gnu.org>
|
||
|
||
PR libstdc++/92124
|
||
* include/bits/stl_tree.h
|
||
(_Rb_tree<>::_M_move_assign(_Rb_tree&, false_type)): Replace
|
||
std::move_if_noexcept by std::move.
|
||
* testsuite/23_containers/map/92124.cc: New.
|
||
* testsuite/23_containers/set/92124.cc: New.
|
||
|
||
2020-01-06 Jonathan Wakely <jwakely@redhat.com>
|
||
|
||
* include/std/stop_token (stop_token): Remove operator!= (LWG 3254).
|
||
(stop_source): Likewise (LWG 3362).
|
||
* testsuite/30_threads/stop_token/stop_source.cc: Test equality
|
||
comparisons.
|
||
|
||
* include/bits/stl_algobase.h (__is_byte_iter, __min_cmp)
|
||
(lexicographical_compare_three_way): Do not depend on
|
||
__cpp_lib_concepts.
|
||
* include/std/version (__cpp_lib_three_way_comparison): Only define
|
||
when __cpp_lib_concepts is defined.
|
||
* libsupc++/compare (__cpp_lib_three_way_comparison): Likewise.
|
||
|
||
2020-01-03 Jonathan Wakely <jwakely@redhat.com>
|
||
|
||
* include/bits/stl_algobase.h (lexicographical_compare_three_way):
|
||
Only define four-argument overload when __cpp_lib_concepts is defined.
|
||
|
||
2020-01-01 John David Anglin <danglin@gcc.gnu.org>
|
||
|
||
* config/abi/post/hppa-linux-gnu/baseline_symbols.txt: Update.
|
||
|
||
2020-01-01 Jakub Jelinek <jakub@redhat.com>
|
||
|
||
Update copyright years.
|
||
|
||
Copyright (C) 2020 Free Software Foundation, Inc.
|
||
|
||
Copying and distribution of this file, with or without modification,
|
||
are permitted in any medium without royalty provided the copyright
|
||
notice and this notice are preserved.
|