+2021-08-24 Richard Earnshaw <rearnsha@arm.com>
+
+ Backported from master:
+ 2021-08-24 Richard Earnshaw <rearnsha@arm.com>
+
+ PR target/102035
+ * config/arm/arm.md (attribute arch): Add fix_vlldm.
+ (arch_enabled): Use it.
+ * config/arm/vfp.md (lazy_store_multiple_insn): Add alternative to
+ use when erratum mitigation is needed.
+
+2021-08-24 Richard Earnshaw <rearnsha@arm.com>
+
+ Backported from master:
+ 2021-08-24 Richard Earnshaw <rearnsha@arm.com>
+
+ PR target/102035
+ * config/arm/arm.opt (mfix-cmse-cve-2021-35465): New option.
+ * doc/invoke.texi (Arm Options): Document it.
+ * config/arm/arm-cpus.in (quirk_vlldm): New feature bit.
+ (ALL_QUIRKS): Add quirk_vlldm.
+ (cortex-m33): Add quirk_vlldm.
+ (cortex-m35p, cortex-m55): Likewise.
+ * config/arm/arm.c (arm_option_override): Enable fix_vlldm if
+ targetting an affected CPU and not explicitly controlled on
+ the command line.
+
+2021-08-24 Richard Earnshaw <rearnsha@arm.com>
+
+ Backported from master:
+ 2021-08-24 Richard Earnshaw <rearnsha@arm.com>
+
+ * config/arm/vfp.md (lazy_store_multiple_insn): Rewrite as valid RTL.
+ (lazy_load_multiple_insn): Likewise.
+
+2021-08-24 Jan Hubicka <hubicka@ucw.cz>
+
+ Backported from master:
+ 2021-08-23 Jan Hubicka <hubicka@ucw.cz>
+
+ PR middle-end/101949
+ * ipa-modref.c (analyze_ssa_name_flags): Fix merging of
+ EAF_NOCLOBBER
+
+2021-08-24 Jan Hubicka <jh@suse.cz>
+
+ Backported from master:
+ 2021-08-22 Jan Hubicka <hubicka@ucw.cz>
+ Martin Liska <mliska@suse.cz>
+
+ PR middle-end/101949
+ * ipa-modref.c (analyze_ssa_name_flags): Indirect call implies
+ ~EAF_NOCLOBBER.
+
+2021-08-24 Richard Biener <rguenther@suse.de>
+
+ Backported from master:
+ 2021-08-23 Richard Biener <rguenther@suse.de>
+
+ PR ipa/97565
+ * tree-ssa-structalias.c (ipa_pta_execute): Check in_other_partition
+ in addition to has_gimple_body.
+
2021-08-23 Christophe Lyon <christophe.lyon@foss.st.com>
Backported from master:
+2021-08-24 Jonathan Wakely <jwakely@redhat.com>
+
+ Backported from master:
+ 2021-08-19 Jonathan Wakely <jwakely@redhat.com>
+
+ PR libstdc++/101965
+ * include/std/charconv (__to_chars_i): Remove redundant check.
+
+2021-08-24 Jonathan Wakely <jwakely@redhat.com>
+
+ Backported from master:
+ 2021-08-17 Jonathan Wakely <jwakely@redhat.com>
+
+ * testsuite/26_numerics/random/seed_seq/cons/range.cc: Check
+ construction from input iterators.
+
+2021-08-24 Jonathan Wakely <jwakely@redhat.com>
+
+ Backported from master:
+ 2021-07-22 Jonathan Wakely <jwakely@redhat.com>
+
+ PR libstdc++/100682
+ * doc/xml/manual/debug_mode.xml: Update documentation about
+ debug capability of std::array.
+ * doc/html/*: Regenerate.
+ * include/debug/array: New file.
+
+2021-08-24 Jonathan Wakely <jwakely@redhat.com>
+
+ Backported from master:
+ 2021-08-17 Jonathan Wakely <jwakely@redhat.com>
+
+ * include/bits/basic_string.h (basic_string::contains): Do not
+ define for -std=gnu++20.
+
+2021-08-24 Jonathan Wakely <jwakely@redhat.com>
+
+ Backported from master:
+ 2021-04-26 Jonathan Wakely <jwakely@redhat.com>
+
+ * include/bits/semaphore_base.h: Include <exception> and <errno.h>.
+
+2021-08-24 Jonathan Wakely <jwakely@redhat.com>
+
+ Backported from master:
+ 2021-06-22 Jonathan Wakely <jwakely@redhat.com>
+
+ * include/bits/random.h (seed_seq): Constrain initializer-list
+ constructor.
+ * include/bits/random.tcc (seed_seq): Add template parameter.
+ * testsuite/26_numerics/random/seed_seq/cons/default.cc: Check
+ for noexcept.
+ * testsuite/26_numerics/random/seed_seq/cons/initlist.cc: Check
+ constraints.
+
+2021-08-24 Jonathan Wakely <jwakely@redhat.com>
+
+ Backported from master:
+ 2021-04-30 Jonathan Wakely <jwakely@redhat.com>
+
+ PR libstdc++/100285
+ * include/experimental/socket (__basic_socket_impl::set_option)
+ (__basic_socket_impl::get_option) [!_GLIBCXX_HAVE_SYS_SOCKET_H]:
+ Just set error code.
+ * testsuite/experimental/net/socket/socket_base.cc: CHeck
+ for <sys/socket.h> not <socket.h>.
+
+2021-08-24 Jonathan Wakely <jwakely@redhat.com>
+
+ Backported from master:
+ 2021-04-30 Jonathan Wakely <jwakely@redhat.com>
+
+ PR libstdc++/100180
+ PR libstdc++/100286
+ PR libstdc++/100351
+ * testsuite/experimental/net/internet/address/v4/comparisons.cc:
+ Use new effective-target keyword.
+ * testsuite/experimental/net/internet/address/v4/cons.cc:
+ Likewise.
+ * testsuite/experimental/net/internet/address/v4/creation.cc:
+ Likewise.
+ * testsuite/experimental/net/internet/address/v4/members.cc:
+ Likewise.
+ * testsuite/experimental/net/internet/address/v6/members.cc:
+ Likewise.
+ * testsuite/experimental/net/internet/resolver/base.cc:
+ Likewise.
+ * testsuite/experimental/net/internet/resolver/ops/lookup.cc:
+ Likewise.
+ * testsuite/experimental/net/internet/resolver/ops/reverse.cc:
+ Likewise.
+ * testsuite/experimental/net/internet/socket/opt.cc:
+ Likewise.
+ * testsuite/experimental/net/internet/tcp.cc:
+ Likewise.
+ * testsuite/experimental/net/internet/udp.cc:
+ Likewise.
+ * testsuite/lib/libstdc++.exp (check_effective_target_net_ts_ip):
+ New proc to check net_ts_ip et.
+
+2021-08-24 Jonathan Wakely <jwakely@redhat.com>
+
+ Backported from master:
+ 2021-04-27 Jonathan Wakely <jwakely@redhat.com>
+
+ * include/experimental/internet (address_v6::bytes_type): Adjust
+ formatting.
+ (basic_endpoint): Define _M_is_v6() to put all checks for
+ AF_INET6 in one place.
+ (basic_endpoint::resize): Simplify.
+ (operator==(const tcp&, const tcp&)): Add constexpr and noexcept.
+ (operator!=(const tcp&, const tcp&)): Likewise.
+ (operator==(const udp&, const udp&)): Likewise.
+ (operator!=(const udp&, const udp&)): Likewise.
+ * testsuite/experimental/net/internet/tcp.cc: New test.
+ * testsuite/experimental/net/internet/udp.cc: New test.
+
+2021-08-24 Jonathan Wakely <jwakely@redhat.com>
+
+ Backported from master:
+ 2021-04-27 Jonathan Wakely <jwakely@redhat.com>
+
+ PR libstdc++/100286
+ * include/experimental/internet (resolver_errc, resolver_category())
+ (make_error_code, make_error_condition): Define unconditionally,
+ only make enumerators and use of gai_strerror depend on the
+ availability of <netdb.h>.
+ (address_v4::to_string): Use correct constant for string length.
+ (address_v4::to_string, address_v6::to_string): Define
+ unconditionally, throw if unsupported.
+ (make_address_v4, make_address_v6): Define unconditionally.
+ Return an error if unsupported.
+ (tcp, udp, v6_only, unicast::hops, multicast::*): Define
+ conditionally,
+ * testsuite/experimental/net/internet/socket/opt.cc: Check for
+ <netinet/in.h> and <netinet/tcp.h> before using types from
+ namespace net::ip.
+
+2021-08-24 Jonathan Wakely <jwakely@redhat.com>
+
+ Backported from master:
+ 2021-04-27 Jonathan Wakely <jwakely@redhat.com>
+
+ PR libstdc++/100285
+ * include/experimental/internet (resolver_base::flags):
+ Define overloaded operators as hidden friends.
+ * include/experimental/socket (socket_base::message_flags):
+ Likewise.
+
+2021-08-24 Jonathan Wakely <jwakely@redhat.com>
+
+ Backported from master:
+ 2021-04-26 Jonathan Wakely <jwakely@redhat.com>
+
+ * include/experimental/internet (tcp::no_delay, v6_only)
+ (unicast::hops, multicast::hops, multicast::enable_loopback):
+ Change access of base class and static data members. Add
+ using-declaration for __socket_crtp::operator=(_Tp).
+ (multicast::__mcastopt): New type.
+ (multicast::join_group, multicast::leave_group): Derive from
+ __mcastopt for common implementation.
+ * include/experimental/socket: Add comment.
+ * testsuite/experimental/net/internet/socket/opt.cc: New test.
+ * testsuite/experimental/net/socket/socket_base.cc: Check for
+ protected constructor/destructor of socket_base. Check for
+ explicit constructors of socket option classes.
+
+2021-08-24 Jonathan Wakely <jwakely@redhat.com>
+
+ Backported from master:
+ 2021-04-26 Jonathan Wakely <jwakely@redhat.com>
+
+ * include/experimental/bits/net.h (__socket_base): Add
+ bool template parameter to allow BooleanSocketOption and
+ IntegerSocketOption to have different __socket_base<int>
+ base classes.
+ (__socket_base<bool>): Adjust base class.
+ (__socket_base<int>): Add partial specialization.
+ (__socket_crtp::operator=(_Tp)): Add noexcept-specifier.
+ * include/experimental/socket (socket_base::broadcast)
+ (socket_base::debug, socket_base::do_not_route)
+ (socket_base::keep_alive, socket_base::linger)
+ (socket_base::out_of_band_inline)
+ (socket_base::receive_buffer_size)
+ (socket_base::receive_low_watermark)
+ (socket_base::reuse_address, socket_base::send_buffer_size)
+ (socket_base::send_low_watermark): Add using-declaration for
+ __socket_crtp::operator=(_Tp).
+ * testsuite/experimental/net/socket/socket_base.cc: Check
+ properties of socket option types.
+
+2021-08-24 Jonathan Wakely <jwakely@redhat.com>
+
+ Backported from master:
+ 2021-04-26 Jonathan Wakely <jwakely@redhat.com>
+
+ * include/experimental/internet (resolver_base::flags): Remove
+ enumerators. Initialize constants directly with desired values.
+ Make all operators constexpr and noexcept.
+ * testsuite/experimental/net/internet/resolver/base.cc: Use
+ __gnu_test::test_bitmask_values for bitmask type. Check
+ construction and destruction is protected.
+
+2021-08-24 Jonathan Wakely <jwakely@redhat.com>
+
+ Backported from master:
+ 2021-04-23 Jonathan Wakely <jwakely@redhat.com>
+
+ PR libstdc++/100180
+ * include/experimental/io_context (io_context): Define
+ dummy_pollfd type so that most member functions still compile
+ without <poll.h> and struct pollfd.
+
+2021-08-24 Jonathan Wakely <jwakely@redhat.com>
+
+ Backported from master:
+ 2021-04-23 Jonathan Wakely <jwakely@redhat.com>
+
+ * include/experimental/io_context (io_context::async_wait): Add
+ comment.
+ * include/experimental/socket (basic_socket::async_connect):
+ Cast wait_type constant to int.
+ (basic_datagram_socket::async_receive): Likewise.
+ (basic_datagram_socket::async_receive_from): Likewise.
+ (basic_datagram_socket::async_send): Likewise.
+ (basic_datagram_socket::async_send_to): Likewise.
+ (basic_stream_socket::async_receive): Likewise.
+ (basic_stream_socket::async_send): Likewise. Use io_context
+ parameter directly, instead of via an executor.
+ (basic_socket_acceptor::async_accept): Likewise.
+
+2021-08-24 Jonathan Wakely <jwakely@redhat.com>
+
+ Backported from master:
+ 2021-04-23 Jonathan Wakely <jwakely@redhat.com>
+
+ * include/experimental/socket (socket_base::shutdown_type):
+ (socket_base::wait_type, socket_base::message_flags):
+ Remove enumerators. Initialize constants directly with desired
+ values.
+ (socket_base::message_flags): Make all operators constexpr and
+ noexcept.
+ * testsuite/util/testsuite_common_types.h (test_bitmask_values):
+ New test utility.
+ * testsuite/experimental/net/socket/socket_base.cc: New test.
+
2021-08-23 Jonathan Wakely <jwakely@redhat.com>
Backported from master:
projects / thirdparty / gcc.git / commitdiff
