811 lines
32 KiB
Plaintext
811 lines
32 KiB
Plaintext
2021-02-23 Martin Sebor <msebor@redhat.com>
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PR c++/99074
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* libsupc++/dyncast.cc (__dynamic_cast): Return null when
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first argument is null.
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2021-02-23 Jakub Jelinek <jakub@redhat.com>
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PR libstdc++/99181
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* testsuite/21_strings/char_traits/requirements/char/99181.cc: New
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test.
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2021-02-23 Jakub Jelinek <jakub@redhat.com>
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PR libstdc++/99181
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* include/bits/char_traits.h (char_traits<char>::compare): For
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constexpr evaluation don't call
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__gnu_cxx::char_traits<char_type>::compare but do the comparison loop
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directly.
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2021-02-23 Jakub Jelinek <jakub@redhat.com>
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PR libstdc++/97549
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* include/pstl/parallel_backend_serial.h: Remove __pstl::__par_backend.
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2021-02-23 Patrick Palka <ppalka@redhat.com>
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PR libstdc++/98384
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* src/c++17/floating_to_chars.cc (get_ieee_repr): Extract
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the high- and low-order parts from an IBM long double value
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in an endian-agnostic way.
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2021-02-19 Jonathan Wakely <jwakely@redhat.com>
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* include/bits/atomic_wait.h (__thread_relax()): Call
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__thread_yield() not __gthread_yield().
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2021-02-15 Jonathan Wakely <jwakely@redhat.com>
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* include/bits/atomic_wait.h (__thread_yield()): Check
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_GLIBCXX_HAS_GTHREADS before using __gthread_yield.
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(__thread_relax()): Use __thread_yield() instead of repeating
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the preprocessor checks for __gthread_yield.
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2021-02-15 Jonathan Wakely <jwakely@redhat.com>
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* include/std/mutex (once_flag::_M_activate()): Add explicit
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return statement for passive case.
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(once_flag::_M_finish(bool)): Use reserved name for parameter.
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2021-02-14 Jonathan Wakely <jwakely@redhat.com>
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PR libstdc++/99096
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* testsuite/util/testsuite_fs.h: Always include <unistd.h>.
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2021-02-12 Jonathan Wakely <jwakely@redhat.com>
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PR libstdc++/88881
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* src/c++17/fs_ops.cc (fs::symlink_status): Re-enable workaround.
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2021-02-12 Jonathan Wakely <jwakely@redhat.com>
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* doc/xml/manual/status_cxx2014.xml: Document implementation
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specific properties of std::experimental::filesystem::rename.
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* doc/xml/manual/status_cxx2017.xml: Document implementation
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specific properties of std::filesystem::rename.
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* doc/html/*: Regenerate.
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* src/c++17/fs_ops.cc (fs::rename): Implement correct behaviour
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for directories on Windows.
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* src/filesystem/ops-common.h (__gnu_posix::rename): Use
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MoveFileExW on Windows.
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* testsuite/27_io/filesystem/operations/rename.cc: New test.
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* testsuite/experimental/filesystem/operations/rename.cc: New test.
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2021-02-12 Jonathan Wakely <jwakely@redhat.com>
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* testsuite/util/testsuite_fs.h (nonexistent_path): Add
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random number to the path.
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2021-02-12 Jonathan Wakely <jwakely@redhat.com>
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* include/experimental/internet (address_v6::to_string): Include
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scope ID in string.
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* testsuite/experimental/net/internet/address/v6/members.cc:
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Test to_string() results.
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2021-02-12 Jonathan Wakely <jwakely@redhat.com>
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* include/experimental/internet (address_v6::any): Avoid using
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memcpy in constexpr function.
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(address_v6::loopback): Likewise.
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(make_address_v6): Fix missing return statements on error paths.
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* include/experimental/io_context: Avoid -Wdangling-else
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warning.
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* testsuite/experimental/net/internet/address/v4/members.cc:
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Remove unused variables.
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* testsuite/experimental/net/internet/address/v6/members.cc:
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New test.
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2021-02-12 Jonathan Wakely <jwakely@redhat.com>
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* include/bits/shared_ptr_base.h (__shared_ptr::_M_get_deleter):
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Add unused attribute to parameter.
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* src/c++11/shared_ptr.cc (_Sp_make_shared_tag::_S_eq):
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Likewise.
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2021-02-12 Jonathan Wakely <jwakely@redhat.com>
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* testsuite/27_io/basic_ostream/emit/1.cc: Expect test to fail
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if -fno-rtti is used.
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* testsuite/30_threads/async/forced_unwind.cc: Expect test
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to abort if -fno-rtti is used.
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2021-02-12 Jonathan Wakely <jwakely@redhat.com>
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* testsuite/util/testsuite_allocator.h (memory_resource):
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Remove requirement for RTTI and exceptions to be enabled.
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2021-02-12 Jonathan Wakely <jwakely@redhat.com>
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* testsuite/27_io/basic_istringstream/rdbuf/char/2832.cc: Use
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static_cast when RTTI is disabled.
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* testsuite/27_io/basic_istringstream/rdbuf/wchar_t/2832.cc:
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Likewise.
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* testsuite/27_io/basic_ostringstream/rdbuf/char/2832.cc:
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Likewise.
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* testsuite/27_io/basic_ostringstream/rdbuf/wchar_t/2832.cc:
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Likewise.
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* testsuite/27_io/basic_stringstream/str/char/2.cc:
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Likewise.
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* testsuite/27_io/basic_stringstream/str/wchar_t/2.cc:
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Likewise.
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2021-02-12 Jonathan Wakely <jwakely@redhat.com>
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* include/std/ostream (__syncbuf_base::_S_get): Mark parameter
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as unused and only use dynamic_cast when RTTI is enabled.
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2021-02-12 Jonathan Wakely <jwakely@redhat.com>
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PR libstdc++/99077
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* src/c++11/cxx11-ios_failure.cc (__ios_failure(const char*, int)):
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Change int parameter to error_code, to match std::ios_failure.
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(__throw_ios_failure(const char*, int)): Construct error_code
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from int parameter.
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2021-02-11 Jonathan Wakely <jwakely@redhat.com>
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* libsupc++/eh_ptr.cc (_GLIBCXX_EH_PTR_RELOPS_COMPAT): Define
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new macro.
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* libsupc++/exception_ptr.h (_GLIBCXX_EH_PTR_USED): Check new
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macro instead of _GLIBCXX_EH_PTR_COMPAT.
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(operator==): Likewise.
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2021-02-11 Jonathan Wakely <jwakely@redhat.com>
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PR libstdc++/99058
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* doc/xml/manual/status_cxx2011.xml: Document when support
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became stable.
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* doc/xml/manual/status_cxx2014.xml: Likewise.
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* doc/xml/manual/status_cxx2017.xml: Likewise.
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* doc/html/manual/status.html: Regenerate.
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2021-02-10 Jonathan Wakely <jwakely@redhat.com>
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PR libstdc++/88881
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* src/c++17/fs_ops.cc (fs::status): Re-enable workaround.
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2021-02-10 Jonathan Wakely <jwakely@redhat.com>
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* src/c++17/fs_ops.cc (fs::create_hard_link, fs::equivalent)
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(fs::remove): Use std::system_category() for error codes from
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GetLastError().
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* src/filesystem/ops.cc (fs::create_hard_link, fs::remove):
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Likewise.
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2021-02-10 Jonathan Wakely <jwakely@redhat.com>
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* testsuite/27_io/filesystem/operations/proximate.cc: Fix typo
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in __MINGW32__ macro name.
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* testsuite/27_io/filesystem/path/compare/lwg2936.cc: Likewise.
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* testsuite/27_io/filesystem/path/generation/proximate.cc:
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Likewise.
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* testsuite/27_io/filesystem/path/generation/relative.cc:
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Likewise.
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* testsuite/util/testsuite_fs.h: Likewise.
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2021-02-09 François Dumont <fdumont@gcc.gnu.org>
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* include/bits/stl_tree.h
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(__has_is_transparent, __has_is_transparent_t): Move...
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* include/bits/stl_function.h: ...here.
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* include/bits/hashtable_policy.h (_Hash_code_base<>::_M_hash_code_tr): New..
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(_Hashtable_base<>::_M_equals_tr): New.
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* include/bits/hashtable.h (_Hashtable<>::_M_find_tr, _Hashtable<>::_M_count_tr,
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_Hashtable<>::_M_equal_range_tr): New member function templates to perform
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heterogeneous lookup.
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(_Hashtable<>::_M_find_before_node_tr): New.
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(_Hashtable<>::_M_find_node_tr): New.
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* include/bits/unordered_map.h (unordered_map::find<>, unordered_map::count<>,
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unordered_map::contains<>, unordered_map::equal_range<>): New member function
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templates to perform heterogeneous lookup.
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(unordered_multimap::find<>, unordered_multimap::count<>,
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unordered_multimap::contains<>, unordered_multimap::equal_range<>): Likewise.
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* include/bits/unordered_set.h (unordered_set::find<>, unordered_set::count<>,
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unordered_set::contains<>, unordered_set::equal_range<>): Likewise.
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(unordered_multiset::find<>, unordered_multiset::count<>,
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unordered_multiset::contains<>, unordered_multiset::equal_range<>): Likewise.
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* include/debug/unordered_map
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(unordered_map::find<>, unordered_map::equal_range<>): Likewise.
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(unordered_multimap::find<>, unordered_multimap::equal_range<>): Likewise.
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* include/debug/unordered_set
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(unordered_set::find<>, unordered_set::equal_range<>): Likewise.
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(unordered_multiset::find<>, unordered_multiset::equal_range<>): Likewise.
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* testsuite/23_containers/unordered_map/operations/1.cc: New test.
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* testsuite/23_containers/unordered_multimap/operations/1.cc: New test.
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* testsuite/23_containers/unordered_multiset/operations/1.cc: New test.
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* testsuite/23_containers/unordered_set/operations/1.cc: New test.
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2021-02-09 François Dumont <fdumont@gcc.gnu.org>
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* include/bits/stl_deque.h
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(std::operator-(deque::iterator, deque::iterator)): Replace if/then with
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a null pointer test.
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2021-02-09 Jonathan Wakely <jwakely@redhat.com>
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* testsuite/27_io/filesystem/operations/remove_all.cc: Remove
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test directory after making it writable again.
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* testsuite/experimental/filesystem/operations/remove_all.cc:
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Likewise.
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2021-02-09 Jonathan Wakely <jwakely@redhat.com>
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PR libstdc++/99021
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* include/std/coroutine (coroutine_handle<P>::from_address): Add
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noexcept.
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2021-02-09 Vladimir Vishnevsky <vv.os.swe@gmail.com>
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* include/ext/stdio_sync_filebuf.h: Remove unused <unistd.h>.
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* src/c++17/fs_ops.cc (fs::permissions): Qualify mode_t.
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2021-02-09 Jakub Jelinek <jakub@redhat.com>
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PR middle-end/98465
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* include/bits/basic_string.tcc (basic_string::_M_replace): When __s
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points to the characters moved by earlier _S_move, compute the source
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address using expression based on the __p pointer rather than __s
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pointer.
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2021-02-03 Jonathan Wakely <jwakely@redhat.com>
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* testsuite/19_diagnostics/error_code/operators/not_equal.cc:
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Add comparison with same category and different values.
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* testsuite/19_diagnostics/error_code/operators/less.cc:
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Likewise. Fix comparison involving different categories.
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* testsuite/19_diagnostics/error_code/operators/three_way.cc:
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Likewise.
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* testsuite/19_diagnostics/error_condition/operators/less.cc:
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Add comment.
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* testsuite/19_diagnostics/error_condition/operators/three_way.cc:
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Likewise.
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2021-02-03 yaozhongxiao <yaozhongxiao@linux.alibaba.com>
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* include/experimental/bits/simd_neon.h: Replace repeated vpadd
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calls with a single vaddv for aarch64.
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2021-02-03 Matthias Kretz <kretz@kde.org>
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* testsuite/Makefile.am: Warn about the workaround. Add
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-fno-tree-vrp to CXXFLAGS passed to the check_simd script.
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Improve initial user feedback from make check-simd.
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* testsuite/Makefile.in: Regenerated.
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2021-02-03 Matthias Kretz <kretz@kde.org>
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* include/experimental/bits/simd.h: Add __detail::_Minimum and
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__detail::_Maximum to use them as _BinaryOperation to _S_reduce.
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Add hmin and hmax overloads for simd and const_where_expression.
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* include/experimental/bits/simd_scalar.h
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(_SimdImplScalar::_S_reduce): Make unused _BinaryOperation
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parameter const-ref to allow calling _S_reduce with an rvalue.
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* testsuite/experimental/simd/tests/reductions.cc: Add tests for
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hmin and hmax. Since the compiler statically determined that all
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tests pass, repeat the test after a call to make_value_unknown.
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2021-02-03 Matthias Kretz <kretz@kde.org>
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* testsuite/experimental/simd/tests/bits/verify.h (verify): Add
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instruction pointer data member. Ensure that the `if (m_failed)`
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branch is always inlined into the calling code. The body of the
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conditional can still be a function call. Move the get_ip call
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into the verify ctor to simplify the ctor calls.
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(COMPARE): Don't mention the use of all_of for reduction of a
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simd_mask. It only distracts from the real issue.
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2021-02-03 Matthias Kretz <kretz@kde.org>
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* testsuite/experimental/simd/driver.sh: Abstract reading test
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options into read_src_option function. Read skip, only,
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expensive, and xfail via read_src_option. Add timeout and
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timeout-factor options and adjust timeout variable accordingly.
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* testsuite/experimental/simd/tests/loadstore.cc: Set
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timeout-factor 2.
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2021-02-03 Matthias Kretz <kretz@kde.org>
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* testsuite/experimental/simd/driver.sh: When handling the pipe
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to log (and on verbose to stdout) count the lines. If it exceeds
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1000 log the issue and exit 125, which is then handled as a
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failure.
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2021-02-03 Matthias Kretz <kretz@kde.org>
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* testsuite/experimental/simd/tests/hypot3_fma.cc: Add skip:
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markup for long double on powerpc64*.
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2021-02-03 Matthias Kretz <kretz@kde.org>
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* include/experimental/bits/simd.h: Add __have_power10vec
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conditional on _ARCH_PWR10.
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* include/experimental/bits/simd_builtin.h: Forward declare
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_MaskImplPpc and use it as _MaskImpl when __ALTIVEC__ is
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defined.
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(_MaskImplBuiltin::_S_some_of): Call _S_popcount from the
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_SuperImpl for optimizations and correctness.
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* include/experimental/bits/simd_ppc.h: Add _MaskImplPpc.
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(_MaskImplPpc::_S_popcount): Implement via vec_cntm for POWER10.
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Otherwise, for >=int use -vec_sums divided by a sizeof factor.
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For <int use -vec_sums(vec_sum4s(...)) to sum all mask entries.
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2021-02-03 Matthias Kretz <kretz@kde.org>
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* testsuite/experimental/simd/driver.sh: Remove executable on
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SIGINT. Process compiler and test executable output: In verbose
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mode print messages immediately, limited to 1000 lines and
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breaking long lines to below $COLUMNS (or 1024 if not set).
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Communicating the exit status of the compiler / test with the
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necessary pipe is done via a message through stdout/-in.
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2021-02-03 Matthias Kretz <kretz@kde.org>
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* testsuite/Makefile.am: Ensure .simd.summary is empty before
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collecting a new summary.
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* testsuite/Makefile.in: Regenerate.
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2021-02-03 Matthias Kretz <kretz@kde.org>
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* testsuite/experimental/simd/generate_makefile.sh: Use
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different variables internally than documented for user
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overrides. This makes internal append/prepend work as intended.
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2021-02-03 Matthias Kretz <kretz@kde.org>
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* testsuite/experimental/simd/driver.sh (verify_test): Print
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test output on run xfail. Do not repeat lines from the log that
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were already printed on stdout.
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(test_selector): Make the compiler flags pattern usable as a
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substring selector.
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(toplevel): Trap on SIGINT and remove the log and sum files.
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Call timout with --foreground to quickly terminate on SIGINT.
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* testsuite/experimental/simd/generate_makefile.sh: Simplify run
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targets via target patterns. Default DRIVEROPTS to -v for run
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targets. Remove log and sum files after completion of the run
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target (so that it's always recompiled).
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Place help text into text file for reasonable 'make help'
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performance.
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2021-02-03 Matthias Kretz <kretz@kde.org>
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* include/experimental/bits/simd.h: Remove unnecessary static
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assertion. Allow sizeof(8) integer __intrinsic_type to enable
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the necessary mask type.
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2021-02-03 Matthias Kretz <kretz@kde.org>
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* include/experimental/bits/simd.h: Let __intrinsic_type<long
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double, N> be valid if sizeof(long double) == sizeof(double) and
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use a __vector double as member type.
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2021-02-03 Matthias Kretz <kretz@kde.org>
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* include/experimental/bits/simd.h (__is_intrinsic_type): New
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internal type trait. Alias for __is_vector_type on x86.
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(_VectorTraitsImpl): Enable for __intrinsic_type in addition for
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__vector_type.
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(__intrin_bitcast): Allow casting to & from vector & intrinsic
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types.
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(__intrinsic_type): Explicitly specialize for NEON intrinsic
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vector types.
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2021-02-03 Matthias Kretz <kretz@kde.org>
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* testsuite/experimental/simd/driver.sh: Implement skip, only,
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expensive, and xfail markers. They can select on type, ABI tag
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subset number, target-triplet, and compiler flags.
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* testsuite/experimental/simd/generate_makefile.sh: The summary
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now includes lines for unexpected passes and expected failures.
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If the skip or only markers are only conditional on the type, do
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not generate rules for those types.
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* testsuite/experimental/simd/tests/abs.cc: Mark test expensive
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for ABI tag subsets 1-9.
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* testsuite/experimental/simd/tests/algorithms.cc: Ditto.
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* testsuite/experimental/simd/tests/broadcast.cc: Ditto.
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* testsuite/experimental/simd/tests/casts.cc: Ditto.
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* testsuite/experimental/simd/tests/generator.cc: Ditto.
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* testsuite/experimental/simd/tests/integer_operators.cc: Ditto.
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* testsuite/experimental/simd/tests/loadstore.cc: Ditto.
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* testsuite/experimental/simd/tests/mask_broadcast.cc: Ditto.
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* testsuite/experimental/simd/tests/mask_conversions.cc: Ditto.
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* testsuite/experimental/simd/tests/mask_implicit_cvt.cc: Ditto.
|
||
* testsuite/experimental/simd/tests/mask_loadstore.cc: Ditto.
|
||
* testsuite/experimental/simd/tests/mask_operator_cvt.cc: Ditto.
|
||
* testsuite/experimental/simd/tests/mask_operators.cc: Ditto.
|
||
* testsuite/experimental/simd/tests/mask_reductions.cc: Ditto.
|
||
* testsuite/experimental/simd/tests/operator_cvt.cc: Ditto.
|
||
* testsuite/experimental/simd/tests/operators.cc: Ditto.
|
||
* testsuite/experimental/simd/tests/reductions.cc: Ditto.
|
||
* testsuite/experimental/simd/tests/simd.cc: Ditto.
|
||
* testsuite/experimental/simd/tests/split_concat.cc: Ditto.
|
||
* testsuite/experimental/simd/tests/splits.cc: Ditto.
|
||
* testsuite/experimental/simd/tests/where.cc: Ditto.
|
||
* testsuite/experimental/simd/tests/fpclassify.cc: Ditto. In
|
||
addition replace "test only floattypes" marker by unconditional
|
||
"float|double|ldouble" only marker.
|
||
* testsuite/experimental/simd/tests/frexp.cc: Ditto.
|
||
* testsuite/experimental/simd/tests/hypot3_fma.cc: Ditto.
|
||
* testsuite/experimental/simd/tests/ldexp_scalbn_scalbln_modf.cc:
|
||
Ditto.
|
||
* testsuite/experimental/simd/tests/logarithm.cc: Ditto.
|
||
* testsuite/experimental/simd/tests/math_1arg.cc: Ditto.
|
||
* testsuite/experimental/simd/tests/math_2arg.cc: Ditto.
|
||
* testsuite/experimental/simd/tests/remqo.cc: Ditto.
|
||
* testsuite/experimental/simd/tests/trigonometric.cc: Ditto.
|
||
* testsuite/experimental/simd/tests/trunc_ceil_floor.cc: Ditto.
|
||
* testsuite/experimental/simd/tests/sincos.cc: Ditto. In
|
||
addition, xfail on run because the reference data is missing.
|
||
|
||
2021-02-02 Jonathan Wakely <jwakely@redhat.com>
|
||
|
||
* doc/xml/manual/status_cxx2011.xml: Remove stray table cell.
|
||
* doc/xml/manual/status_cxx2014.xml: Likewise.
|
||
* doc/xml/manual/status_cxx2017.xml: Likewise.
|
||
* doc/html/manual/status.html: Regenerate.
|
||
|
||
2021-02-01 François Dumont <fdumont@gcc.gnu.org>
|
||
|
||
PR libstdc++/70303
|
||
* include/bits/stl_deque.h (std::deque<>::operator-(iterator, iterator)):
|
||
Return 0 if both iterators are value-initialized.
|
||
* testsuite/23_containers/deque/70303.cc: New test.
|
||
* testsuite/23_containers/vector/70303.cc: New test.
|
||
|
||
2021-02-01 Jonathan Wakely <jwakely@redhat.com>
|
||
|
||
* doc/xml/manual/status_cxx2011.xml: Update std::call_once
|
||
status.
|
||
* doc/xml/manual/status_cxx2014.xml: Likewise.
|
||
* doc/xml/manual/status_cxx2017.xml: Likewise. Update
|
||
std::from_chars and std::to_chars status. Fix formatting.
|
||
* doc/html/manual/status.html: Regenerate.
|
||
|
||
2021-01-28 Jonathan Wakely <jwakely@redhat.com>
|
||
|
||
* include/experimental/bits/numeric_traits.h: Update copyright
|
||
dates.
|
||
* include/experimental/bits/simd.h: Likewise.
|
||
* include/experimental/bits/simd_builtin.h: Likewise.
|
||
* include/experimental/bits/simd_converter.h: Likewise.
|
||
* include/experimental/bits/simd_detail.h: Likewise.
|
||
* include/experimental/bits/simd_fixed_size.h: Likewise.
|
||
* include/experimental/bits/simd_math.h: Likewise.
|
||
* include/experimental/bits/simd_neon.h: Likewise.
|
||
* include/experimental/bits/simd_ppc.h: Likewise.
|
||
* include/experimental/bits/simd_scalar.h: Likewise.
|
||
* include/experimental/bits/simd_x86.h: Likewise.
|
||
* include/experimental/bits/simd_x86_conversions.h: Likewise.
|
||
* include/experimental/simd: Likewise.
|
||
* testsuite/experimental/simd/*: Likewise.
|
||
|
||
2021-01-27 Jonathan Wakely <jwakely@redhat.com>
|
||
|
||
* doc/xml/manual/status_cxx2017.xml: Replace invalid entity.
|
||
* doc/html/*: Regenerate.
|
||
|
||
2021-01-27 Jonathan Wakely <jwakely@redhat.com>
|
||
|
||
* testsuite/experimental/simd/generate_makefile.sh: Use printf
|
||
instead of echo when printing escape characters.
|
||
|
||
2021-01-27 Matthias Kretz <kretz@kde.org>
|
||
|
||
* scripts/check_simd: New file. This script is called from the
|
||
the check-simd target. It determines a set of compiler flags and
|
||
simulator setups for calling generate_makefile.sh and passes the
|
||
information back to the check-simd target, which recurses to the
|
||
generated Makefiles.
|
||
* scripts/create_testsuite_files: Remove files below simd/tests/
|
||
from testsuite_files and place them in testsuite_files_simd.
|
||
* testsuite/Makefile.am: Add testsuite_files_simd. Add
|
||
check-simd target.
|
||
* testsuite/Makefile.in: Regenerate.
|
||
* testsuite/experimental/simd/driver.sh: New file. This script
|
||
compiles and runs a given simd test, logging its output and
|
||
status. It uses the timeout command to implement compile and
|
||
test timeouts.
|
||
* testsuite/experimental/simd/generate_makefile.sh: New file.
|
||
This script generates a Makefile which uses driver.sh to compile
|
||
and run the tests and collect the logs into a single log file.
|
||
* testsuite/experimental/simd/tests/abs.cc: New file. Tests
|
||
abs(simd).
|
||
* testsuite/experimental/simd/tests/algorithms.cc: New file.
|
||
Tests min/max(simd, simd).
|
||
* testsuite/experimental/simd/tests/bits/conversions.h: New
|
||
file. Contains functions to support tests involving conversions.
|
||
* testsuite/experimental/simd/tests/bits/make_vec.h: New file.
|
||
Support functions make_mask and make_vec.
|
||
* testsuite/experimental/simd/tests/bits/mathreference.h: New
|
||
file. Support functions to supply precomputed math function
|
||
reference data.
|
||
* testsuite/experimental/simd/tests/bits/metahelpers.h: New
|
||
file. Support code for SFINAE testing.
|
||
* testsuite/experimental/simd/tests/bits/simd_view.h: New file.
|
||
* testsuite/experimental/simd/tests/bits/test_values.h: New
|
||
file. Test functions to easily drive a test with simd objects
|
||
initialized from a given list of values and a range of random
|
||
values.
|
||
* testsuite/experimental/simd/tests/bits/ulp.h: New file.
|
||
Support code to determine the ULP distance of simd objects.
|
||
* testsuite/experimental/simd/tests/bits/verify.h: New file.
|
||
Test framework for COMPARE'ing simd objects and instantiating
|
||
the test templates with value_type and ABI tag.
|
||
* testsuite/experimental/simd/tests/broadcast.cc: New file. Test
|
||
simd broadcasts.
|
||
* testsuite/experimental/simd/tests/casts.cc: New file. Test
|
||
simd casts.
|
||
* testsuite/experimental/simd/tests/fpclassify.cc: New file.
|
||
Test floating-point classification functions.
|
||
* testsuite/experimental/simd/tests/frexp.cc: New file. Test
|
||
frexp(simd).
|
||
* testsuite/experimental/simd/tests/generator.cc: New file. Test
|
||
simd generator constructor.
|
||
* testsuite/experimental/simd/tests/hypot3_fma.cc: New file.
|
||
Test 3-arg hypot(simd,simd,simd) and fma(simd,simd,sim).
|
||
* testsuite/experimental/simd/tests/integer_operators.cc: New
|
||
file. Test integer operators.
|
||
* testsuite/experimental/simd/tests/ldexp_scalbn_scalbln_modf.cc:
|
||
New file. Test ldexp(simd), scalbn(simd), scalbln(simd), and
|
||
modf(simd).
|
||
* testsuite/experimental/simd/tests/loadstore.cc: New file. Test
|
||
(converting) simd loads and stores.
|
||
* testsuite/experimental/simd/tests/logarithm.cc: New file. Test
|
||
log*(simd).
|
||
* testsuite/experimental/simd/tests/mask_broadcast.cc: New file.
|
||
Test simd_mask broadcasts.
|
||
* testsuite/experimental/simd/tests/mask_conversions.cc: New
|
||
file. Test simd_mask conversions.
|
||
* testsuite/experimental/simd/tests/mask_implicit_cvt.cc: New
|
||
file. Test simd_mask implicit conversions.
|
||
* testsuite/experimental/simd/tests/mask_loadstore.cc: New file.
|
||
Test simd_mask loads and stores.
|
||
* testsuite/experimental/simd/tests/mask_operator_cvt.cc: New
|
||
file. Test simd_mask operators convert as specified.
|
||
* testsuite/experimental/simd/tests/mask_operators.cc: New file.
|
||
Test simd_mask compares, subscripts, and negation.
|
||
* testsuite/experimental/simd/tests/mask_reductions.cc: New
|
||
file. Test simd_mask reductions.
|
||
* testsuite/experimental/simd/tests/math_1arg.cc: New file. Test
|
||
1-arg math functions on simd.
|
||
* testsuite/experimental/simd/tests/math_2arg.cc: New file. Test
|
||
2-arg math functions on simd.
|
||
* testsuite/experimental/simd/tests/operator_cvt.cc: New file.
|
||
Test implicit conversions on simd binary operators behave as
|
||
specified.
|
||
* testsuite/experimental/simd/tests/operators.cc: New file. Test
|
||
simd compares, subscripts, not, unary minus, plus, minus,
|
||
multiplies, divides, increment, and decrement.
|
||
* testsuite/experimental/simd/tests/reductions.cc: New file.
|
||
Test reduce(simd).
|
||
* testsuite/experimental/simd/tests/remqo.cc: New file. Test
|
||
remqo(simd).
|
||
* testsuite/experimental/simd/tests/simd.cc: New file. Basic
|
||
sanity checks of simd types.
|
||
* testsuite/experimental/simd/tests/sincos.cc: New file. Test
|
||
sin(simd) and cos(simd).
|
||
* testsuite/experimental/simd/tests/split_concat.cc: New file.
|
||
Test split(simd) and concat(simd, simd).
|
||
* testsuite/experimental/simd/tests/splits.cc: New file. Test
|
||
split(simd_mask).
|
||
* testsuite/experimental/simd/tests/trigonometric.cc: New file.
|
||
Test remaining trigonometric functions on simd.
|
||
* testsuite/experimental/simd/tests/trunc_ceil_floor.cc: New
|
||
file. Test trunc(simd), ceil(simd), and floor(simd).
|
||
* testsuite/experimental/simd/tests/where.cc: New file. Test
|
||
masked operations using where.
|
||
|
||
2021-01-27 Matthias Kretz <kretz@kde.org>
|
||
|
||
* doc/xml/manual/status_cxx2017.xml: Add implementation status
|
||
of the Parallelism TS 2. Document implementation-defined types
|
||
and behavior.
|
||
* include/Makefile.am: Add new headers.
|
||
* include/Makefile.in: Regenerate.
|
||
* include/experimental/simd: New file. New header for
|
||
Parallelism TS 2.
|
||
* include/experimental/bits/numeric_traits.h: New file.
|
||
Implementation of P1841R1 using internal naming. Addition of
|
||
missing IEC559 functionality query.
|
||
* include/experimental/bits/simd.h: New file. Definition of the
|
||
public simd interfaces and general implementation helpers.
|
||
* include/experimental/bits/simd_builtin.h: New file.
|
||
Implementation of the _VecBuiltin simd_abi.
|
||
* include/experimental/bits/simd_converter.h: New file. Generic
|
||
simd conversions.
|
||
* include/experimental/bits/simd_detail.h: New file. Internal
|
||
macros for the simd implementation.
|
||
* include/experimental/bits/simd_fixed_size.h: New file. Simd
|
||
fixed_size ABI specific implementations.
|
||
* include/experimental/bits/simd_math.h: New file. Math
|
||
overloads for simd.
|
||
* include/experimental/bits/simd_neon.h: New file. Simd NEON
|
||
specific implementations.
|
||
* include/experimental/bits/simd_ppc.h: New file. Implement bit
|
||
shifts to avoid invalid results for integral types smaller than
|
||
int.
|
||
* include/experimental/bits/simd_scalar.h: New file. Simd scalar
|
||
ABI specific implementations.
|
||
* include/experimental/bits/simd_x86.h: New file. Simd x86
|
||
specific implementations.
|
||
* include/experimental/bits/simd_x86_conversions.h: New file.
|
||
x86 specific conversion optimizations. The conversion patterns
|
||
work around missing conversion patterns in the compiler and
|
||
should be removed as soon as PR85048 is resolved.
|
||
* testsuite/experimental/simd/standard_abi_usable.cc: New file.
|
||
Test that all (not all fixed_size<N>, though) standard simd and
|
||
simd_mask types are usable.
|
||
* testsuite/experimental/simd/standard_abi_usable_2.cc: New
|
||
file. As above but with -ffast-math.
|
||
* testsuite/libstdc++-dg/conformance.exp: Don't build simd tests
|
||
from the standard test loop. Instead use
|
||
check_vect_support_and_set_flags to build simd tests with the
|
||
relevant machine flags.
|
||
|
||
2021-01-27 Jonathan Wakely <jwakely@redhat.com>
|
||
|
||
PR libstdc++/66414
|
||
* include/bits/string_view.tcc
|
||
(basic_string_view::find(const CharT*, size_type, size_type)):
|
||
Optimize.
|
||
|
||
2021-01-27 Paul Fee <paul.f.fee@gmail.com>
|
||
|
||
* include/bits/basic_string.h (basic_string::contains): New
|
||
member functions.
|
||
* include/std/string_view (basic_string_view::contains):
|
||
Likewise.
|
||
* include/std/version (__cpp_lib_string_contains): Define.
|
||
* testsuite/21_strings/basic_string/operations/starts_with/char/1.cc:
|
||
Remove trailing whitespace.
|
||
* testsuite/21_strings/basic_string/operations/starts_with/wchar_t/1.cc:
|
||
Likewise.
|
||
* testsuite/21_strings/basic_string/operations/contains/char/1.cc: New test.
|
||
* testsuite/21_strings/basic_string/operations/contains/wchar_t/1.cc: New test.
|
||
* testsuite/21_strings/basic_string_view/operations/contains/char/1.cc: New test.
|
||
* testsuite/21_strings/basic_string_view/operations/contains/char/2.cc: New test.
|
||
* testsuite/21_strings/basic_string_view/operations/contains/wchar_t/1.cc: New test.
|
||
|
||
2021-01-21 Jonathan Wakely <jwakely@redhat.com>
|
||
|
||
* src/c++17/Makefile.in: Regenerate.
|
||
|
||
2021-01-20 David Edelsohn <dje.gcc@gmail.com>
|
||
|
||
* config/os/aix/ctype_inline.h (bool ctype<char>:: is): Cast
|
||
_OBJ_DATA subscript to unsigned char. Add _THREAD_SAFE access to
|
||
__lc_type.
|
||
(const char* ctype<char>:: is): Same.
|
||
|
||
2021-01-18 Jonathan Wakely <jwakely@redhat.com>
|
||
|
||
PR libstdc++/98725
|
||
* testsuite/20_util/unique_ptr/io/lwg2948.cc: Do not try to
|
||
write to a wide character stream if wide character support is
|
||
disabled in the library.
|
||
|
||
2021-01-18 Jonathan Wakely <jwakely@redhat.com>
|
||
|
||
* testsuite/27_io/basic_stringstream/cons/char/1.cc: Use
|
||
stringbuf not wstringbuf.
|
||
|
||
2021-01-18 Jakub Jelinek <jakub@redhat.com>
|
||
|
||
PR debug/98708
|
||
* src/c++11/Makefile.am (cxx11-ios_failure-lt.s, cxx11-ios_failure.s):
|
||
Compile with -gno-as-loc-support.
|
||
* src/c++11/Makefile.in: Regenerated.
|
||
|
||
2021-01-16 H.J. Lu <hjl.tools@gmail.com>
|
||
|
||
* testsuite/29_atomics/atomic_flag/test_and_set/explicit-hle.cc:
|
||
Add -fcf-protection=none to -march=i486.
|
||
|
||
2021-01-14 François Dumont <fdumont@gcc.gnu.org>
|
||
|
||
* testsuite/23_containers/deque/debug/98466.cc: Make it pre-C++11
|
||
compliant.
|
||
|
||
2021-01-14 Alexandre Oliva <oliva@adacore.com>
|
||
|
||
* testsuite/30_threads/future/members/poll.cc: Calibrate
|
||
iteration count.
|
||
|
||
2021-01-14 François Dumont <fdumont@gcc.gnu.org>
|
||
|
||
PR libstdc++/98466
|
||
* include/bits/hashtable_policy.h (_Node_iterator_base()): Set _M_cur to nullptr.
|
||
(_Node_iterator()): Make default.
|
||
(_Node_const_iterator()): Make default.
|
||
* include/debug/macros.h (__glibcxx_check_erae_range_after): Add _M_singular
|
||
iterator checks.
|
||
* include/debug/safe_iterator.h
|
||
(_GLIBCXX_DEBUG_VERIFY_OPERANDS): Accept if both iterator are value initialized.
|
||
* include/debug/safe_local_iterator.h (_GLIBCXX_DEBUG_VERIFY_OPERANDS):
|
||
Likewise.
|
||
* include/debug/safe_iterator.tcc (_Safe_iterator<>::_M_valid_range): Add
|
||
_M_singular checks on input iterators.
|
||
* src/c++11/debug.cc (_Safe_iterator_base::_M_can_compare): Remove _M_singular
|
||
checks.
|
||
* testsuite/23_containers/deque/debug/98466.cc: New test.
|
||
* testsuite/23_containers/unordered_map/debug/98466.cc: New test.
|
||
|
||
2021-01-14 Jonathan Wakely <jwakely@redhat.com>
|
||
|
||
PR libstdc++/98471
|
||
* include/bits/fs_path.h (__throw_conversion_error): New
|
||
function to throw or abort on character conversion errors.
|
||
(__wstr_from_utf8): Move definition after filesystem_error has
|
||
been defined. Use __throw_conversion_error.
|
||
(path::_S_convert<_EcharT>): Use __throw_conversion_error.
|
||
(path::_S_str_convert<_CharT, _Traits, _Allocator>): Likewise.
|
||
(path::u8string): Likewise.
|
||
|
||
2021-01-14 Jonathan Wakely <jwakely@redhat.com>
|
||
|
||
* include/std/barrier: Update copyright years. Fix whitespace.
|
||
* include/std/version: Fix whitespace.
|
||
* testsuite/30_threads/barrier/1.cc: Update copyright years.
|
||
* testsuite/30_threads/barrier/2.cc: Likewise.
|
||
* testsuite/30_threads/barrier/arrive.cc: Likewise.
|
||
* testsuite/30_threads/barrier/arrive_and_drop.cc: Likewise.
|
||
* testsuite/30_threads/barrier/arrive_and_wait.cc: Likewise.
|
||
* testsuite/30_threads/barrier/completion.cc: Likewise.
|
||
|
||
2021-01-13 Jonathan Wakely <jwakely@redhat.com>
|
||
|
||
* doc/doxygen/user.cfg.in (INPUT): Remove include/debug/array.
|
||
|
||
2021-01-10 David Edelsohn <dje.gcc@gmail.com>
|
||
|
||
PR libstdc++/98613
|
||
* testsuite/ext/vstring/cons/moveable.cc: Suppress false positive
|
||
warning.
|
||
* testsuite/ext/vstring/modifiers/assign/move_assign.cc: Same.
|
||
|
||
2021-01-08 Olivier Hainque <hainque@adacore.com>
|
||
|
||
* testsuite/20_util/bind/ref_neg.cc: Tweak the
|
||
dg-prune-output regex for out-of-build-tree contexts.
|
||
|
||
2021-01-07 Thomas Rodgers <trodgers@redhat.com>
|
||
|
||
* doc/doxygen/user.cfg.in: Add new header.
|
||
* include/Makefile.am (std_headers): likewise.
|
||
* include/Makefile.in: Regenerate.
|
||
* include/precompiled/stdc++.h: Add new header.
|
||
* include/std/barrier: New file.
|
||
* include/std/version: Add __cpp_lib_barrier feature test macro.
|
||
* testsuite/30_threads/barrier/1.cc: New test.
|
||
* testsuite/30_threads/barrier/2.cc: Likewise.
|
||
* testsuite/30_threads/barrier/arrive_and_drop.cc: Likewise.
|
||
* testsuite/30_threads/barrier/arrive_and_wait.cc: Likewise.
|
||
* testsuite/30_threads/barrier/arrive.cc: Likewise.
|
||
* testsuite/30_threads/barrier/completion.cc: Likewise.
|
||
|
||
2021-01-07 Patrick Palka <ppalka@redhat.com>
|
||
|
||
PR libstdc++/98384
|
||
* testsuite/20_util/to_chars/long_double.cc: Use nexttowardl
|
||
instead of the non-standard nextupl and nextdownl.
|
||
|
||
2021-01-05 Samuel Thibault <samuel.thibault@ens-lyon.org>
|
||
|
||
* configure: Re-generate.
|
||
|
||
2021-01-05 Ed Smith-Rowland <3dw4rd@verizon.net>
|
||
|
||
* include/precompiled/stdc++.h: Add <source_location> to C++20 section.
|
||
|
||
2021-01-01 Jakub Jelinek <jakub@redhat.com>
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* ChangeLog-2020: Rotate ChangeLog. New file.
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Copyright (C) 2021 Free Software Foundation, Inc.
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Copying and distribution of this file, with or without modification,
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are permitted in any medium without royalty provided the copyright
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notice and this notice are preserved.
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