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* [gcc r13-3367] Daily bump.
@ 2022-10-19  0:20 GCC Administrator
  0 siblings, 0 replies; only message in thread
From: GCC Administrator @ 2022-10-19  0:20 UTC (permalink / raw)
  To: gcc-cvs, libstdc++-cvs

https://gcc.gnu.org/g:21de009f741923bc2dcfaa80877b3725e90ab96c

commit r13-3367-g21de009f741923bc2dcfaa80877b3725e90ab96c
Author: GCC Administrator <gccadmin@gcc.gnu.org>
Date:   Wed Oct 19 00:19:08 2022 +0000

    Daily bump.

Diff:
---
 gcc/ChangeLog           | 221 ++++++++++++++++++++++++++++++++++++++++++++++++
 gcc/DATESTAMP           |   2 +-
 gcc/c-family/ChangeLog  |   8 ++
 gcc/c/ChangeLog         |  21 +++++
 gcc/cp/ChangeLog        |  16 ++++
 gcc/testsuite/ChangeLog |  65 ++++++++++++++
 libgcc/ChangeLog        |   4 +
 libiberty/ChangeLog     |  11 +++
 libsanitizer/ChangeLog  |   6 ++
 libstdc++-v3/ChangeLog  |  60 +++++++++++++
 10 files changed, 413 insertions(+), 1 deletion(-)

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 8c0ce0aa2cf..04c9deca525 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,224 @@
+2022-10-18  Martin Jambor  <mjambor@suse.cz>
+
+	* ipa-prop.h (ipa_agg_value): Remove type.
+	(ipa_agg_value_set): Likewise.
+	(ipa_copy_agg_values): Remove function.
+	(ipa_release_agg_values): Likewise.
+	(ipa_auto_call_arg_values) Add a forward declaration.
+	(ipa_call_arg_values): Likewise.
+	(class ipa_argagg_value_list): New constructors, added member function
+	value_for_index_p.
+	(class ipa_auto_call_arg_values): Removed the destructor and member
+	function safe_aggval_at.  Use ipa_argagg_values for m_known_aggs.
+	(class ipa_call_arg_values): Removed member function safe_aggval_at.
+	Use ipa_argagg_values for m_known_aggs.
+	(ipa_get_indirect_edge_target): Removed declaration.
+	(ipa_find_agg_cst_for_param): Likewise.
+	(ipa_find_agg_cst_from_init): New declaration.
+	(ipa_agg_value_from_jfunc): Likewise.
+	(ipa_agg_value_set_from_jfunc): Removed declaration.
+	(ipa_push_agg_values_from_jfunc): New declaration.
+	* ipa-cp.cc (ipa_agg_value_from_node): Renamed to
+	ipa_agg_value_from_jfunc, made public.
+	(ipa_agg_value_set_from_jfunc): Removed.
+	(ipa_push_agg_values_from_jfunc): New function.
+	(ipa_get_indirect_edge_target_1): Removed known_aggs parameter, use
+	avs for this purpose too.
+	(ipa_get_indirect_edge_target): Removed the overload working on
+	ipa_auto_call_arg_values, use ipa_argagg_value_list in the remaining
+	one.
+	(devirtualization_time_bonus): Use ipa_argagg_value_list and
+	ipa_get_indirect_edge_target_1 instead of
+	ipa_get_indirect_edge_target.
+	(context_independent_aggregate_values): Removed function.
+	(gather_context_independent_values): Work on ipa_argagg_value_list.
+	(estimate_local_effects): Likewise, define some iterator variables
+	only in the construct where necessary.
+	(ipcp_discover_new_direct_edges): Adjust the call to
+	ipa_get_indirect_edge_target_1.
+	(push_agg_values_for_index_from_edge): Adjust the call
+	ipa_agg_value_from_node which has been renamed to
+	ipa_agg_value_from_jfunc.
+	* ipa-fnsummary.cc (evaluate_conditions_for_known_args): Work on
+	ipa_argagg_value_list.
+	(evaluate_properties_for_edge): Replace manual filling in aggregate
+	values with call to ipa_push_agg_values_from_jfunc.
+	(estimate_calls_size_and_time): Work on ipa_argagg_value_list.
+	(ipa_cached_call_context::duplicate_from): Likewise.
+	(ipa_cached_call_context::release): Likewise.
+	(ipa_call_context::equal_to): Likewise.
+	* ipa-prop.cc (ipa_find_agg_cst_from_init): Make public.
+	(ipa_find_agg_cst_for_param): Removed function.
+	(ipa_find_agg_cst_from_jfunc_items): New function.
+	(try_make_edge_direct_simple_call): Replace calls to
+	ipa_agg_value_set_from_jfunc and ipa_find_agg_cst_for_param with
+	ipa_find_agg_cst_from_init and ipa_find_agg_cst_from_jfunc_items.
+	(try_make_edge_direct_virtual_call): Replace calls to
+	ipa_agg_value_set_from_jfunc and ipa_find_agg_cst_for_param with
+	simple query of constant jump function and a call to
+	ipa_find_agg_cst_from_jfunc_items.
+	(ipa_auto_call_arg_values::~ipa_auto_call_arg_values): Removed.
+
+2022-10-18  Martin Jambor  <mjambor@suse.cz>
+
+	* ipa-prop.h (IPA_PROP_ARG_INDEX_LIMIT_BITS): New.
+	(ipcp_transformation): Added forward declaration.
+	(ipa_argagg_value): New type.
+	(ipa_argagg_value_list): New type.
+	(ipa_agg_replacement_value): Removed type.
+	(ipcp_transformation): Switch from using ipa_agg_replacement_value
+	to ipa_argagg_value_list.
+	(ipa_get_agg_replacements_for_node): Removed.
+	(ipa_dump_agg_replacement_values): Removed declaration.
+	* ipa-cp.cc: Define INCLUDE_ALGORITHM.
+	(values_equal_for_ipcp_p): Moved up in the file.
+	(ipa_argagg_value_list::dump): New function.
+	(ipa_argagg_value_list::debug): Likewise.
+	(ipa_argagg_value_list::get_elt): Likewise.
+	(ipa_argagg_value_list::get_elt_for_index): Likewise.
+	(ipa_argagg_value_list::get_value): New overloaded functions.
+	(ipa_argagg_value_list::superset_of_p): New function.
+	(new ipa_argagg_value_list::push_adjusted_values): Likewise.
+	(push_agg_values_from_plats): Likewise.
+	(intersect_argaggs_with): Likewise.
+	(get_clone_agg_value): Removed.
+	(ipa_agg_value_from_node): Make last parameter const, use
+	ipa_argagg_value_list to search values coming from clones.
+	(ipa_get_indirect_edge_target_1): Use ipa_argagg_value_list to search
+	values coming from clones.
+	(ipcp_discover_new_direct_edges): Pass around a vector of
+	ipa_argagg_values rather than a link list of replacement values.
+	(cgraph_edge_brings_value_p): Use ipa_argagg_value_list to search
+	values coming from clones.
+	(create_specialized_node): Work with a vector of ipa_argagg_values
+	rather than a link list of replacement values.
+	(self_recursive_agg_pass_through_p): Make the pointer parameters
+	const.
+	(copy_plats_to_inter): Removed.
+	(intersect_with_plats): Likewise.
+	(agg_replacements_to_vector): Likewise.
+	(intersect_with_agg_replacements): Likewise.
+	(intersect_aggregates_with_edge): Likewise.
+	(push_agg_values_for_index_from_edge): Likewise.
+	(push_agg_values_from_edge): Likewise.
+	(find_aggregate_values_for_callers_subset): Rewrite.
+	(cgraph_edge_brings_all_agg_vals_for_node): Likewise.
+	(ipcp_val_agg_replacement_ok_p): Use ipa_argagg_value_list to search
+	aggregate values.
+	(decide_about_value): Work with a vector of ipa_argagg_values rather
+	than a link list of replacement values.
+	(decide_whether_version_node): Likewise.
+	(ipa_analyze_node): Check number of parameters, assert that there
+	are no descriptors when bailing out.
+	* ipa-prop.cc (ipa_set_node_agg_value_chain): Switch to a vector of
+	ipa_argagg_value.
+	(ipa_node_params_t::duplicate): Removed superfluous handling of
+	ipa_agg_replacement_values.  Name of src parameter removed because
+	it is no longer used.
+	(ipcp_transformation_t::duplicate): Replaced duplication of
+	ipa_agg_replacement_values with copying vector m_agg_values.
+	(ipa_dump_agg_replacement_values): Removed.
+	(write_ipcp_transformation_info): Stream the new data-structure
+	instead of the old.
+	(read_ipcp_transformation_info): Likewise.
+	(adjust_agg_replacement_values): Work with ipa_argagg_values instead
+	of linked lists of ipa_agg_replacement_values, copy the items and
+	truncate the vector as necessary to keep it sorted instead of marking
+	items as invalid.  Return one bool if CFG should be updated.
+	(ipcp_modif_dom_walker): Store ipcp_transformation instead of
+	linked list of ipa_agg_replacement_values.
+	(ipcp_modif_dom_walker::before_dom_children): Use
+	ipa_argagg_value_list instead of walking a list of
+	ipa_agg_replacement_values.
+	(ipcp_transform_function): Switch to the new data structure, adjust
+	dumping.
+
+2022-10-18  Richard Biener  <rguenther@suse.de>
+
+	PR tree-optimization/107302
+	* tree-vect-loop.cc (vectorizable_recurrence): Fix vec_perm
+	placement for a PHI latch def.
+
+2022-10-18  Andre Vieira  <andre.simoesdiasvieira@arm.com>
+
+	PR tree-optimization/107275
+	* tree-if-conv.cc (if_convertible_loop_p_1): Move
+	find_data_references_in_loop call from here...
+	(if_convertible_loop_p): And move data-reference vector initialization
+	from here...
+	(tree_if_conversion):... to here.
+
+2022-10-18  Jakub Jelinek  <jakub@redhat.com>
+
+	PR c++/106654
+	* gimple.def (GIMPLE_ASSUME): New statement kind.
+	* gimple.h (struct gimple_statement_assume): New type.
+	(is_a_helper <gimple_statement_assume *>::test,
+	is_a_helper <const gimple_statement_assume *>::test): New.
+	(gimple_build_assume): Declare.
+	(gimple_has_substatements): Return true for GIMPLE_ASSUME.
+	(gimple_assume_guard, gimple_assume_set_guard,
+	gimple_assume_guard_ptr, gimple_assume_body_ptr, gimple_assume_body):
+	New inline functions.
+	* gsstruct.def (GSS_ASSUME): New.
+	* gimple.cc (gimple_build_assume): New function.
+	(gimple_copy): Handle GIMPLE_ASSUME.
+	* gimple-pretty-print.cc (dump_gimple_assume): New function.
+	(pp_gimple_stmt_1): Handle GIMPLE_ASSUME.
+	* gimple-walk.cc (walk_gimple_op): Handle GIMPLE_ASSUME.
+	* omp-low.cc (WALK_SUBSTMTS): Likewise.
+	(lower_omp_1): Likewise.
+	* omp-oacc-kernels-decompose.cc (adjust_region_code_walk_stmt_fn):
+	Likewise.
+	* tree-cfg.cc (verify_gimple_stmt, verify_gimple_in_seq_2): Likewise.
+	* function.h (struct function): Add assume_function bitfield.
+	* gimplify.cc (gimplify_call_expr): If the assumption isn't
+	simple enough, expand it into GIMPLE_ASSUME wrapped block or
+	for -O0 drop it.
+	* gimple-low.cc: Include attribs.h.
+	(create_assumption_fn): New function.
+	(struct lower_assumption_data): New type.
+	(find_assumption_locals_r, assumption_copy_decl,
+	adjust_assumption_stmt_r, adjust_assumption_stmt_op,
+	lower_assumption): New functions.
+	(lower_stmt): Handle GIMPLE_ASSUME.
+	* tree-ssa-ccp.cc (pass_fold_builtins::execute): Remove
+	IFN_ASSUME calls.
+	* lto-streamer-out.cc (output_struct_function_base): Pack
+	assume_function bit.
+	* lto-streamer-in.cc (input_struct_function_base): And unpack it.
+	* cgraphunit.cc (cgraph_node::expand): Don't verify assume_function
+	has TREE_ASM_WRITTEN set and don't release its body.
+	(symbol_table::compile): Allow assume functions not to have released
+	body.
+	* internal-fn.cc (expand_ASSUME): Remove gcc_unreachable.
+	* passes.cc (execute_one_pass): For TODO_discard_function don't
+	release body of assume functions.
+	* cgraph.cc (cgraph_node::verify_node): Don't verify cgraph nodes
+	of PROP_assumptions_done functions.
+	* tree-pass.h (PROP_assumptions_done): Define.
+	(TODO_discard_function): Adjust comment.
+	(make_pass_assumptions): Declare.
+	* passes.def (pass_assumptions): Add.
+	* timevar.def (TV_TREE_ASSUMPTIONS): New.
+	* tree-inline.cc (remap_gimple_stmt): Handle GIMPLE_ASSUME.
+	* tree-vrp.cc (pass_data_assumptions): New variable.
+	(pass_assumptions): New class.
+	(make_pass_assumptions): New function.
+
+2022-10-18  Richard Biener  <rguenther@suse.de>
+
+	PR tree-optimization/107301
+	* gimple-ssa-isolate-paths.cc (handle_return_addr_local_phi_arg):
+	Check whether we can duplicate the block.
+	(find_implicit_erroneous_behavior): Likewise.
+
+2022-10-18  Andrew MacLeod  <amacleod@redhat.com>
+
+	PR tree-optimization/107273
+	* value-relation.cc (equiv_oracle::add_partial_equiv): Merge
+	instead of copying precison of each member.
+
 2022-10-17  Jeff Law  <jeffreyalaw@gmail.com>
 
 	PR target/101697
diff --git a/gcc/DATESTAMP b/gcc/DATESTAMP
index e1b70eb75bf..268d1b47e9d 100644
--- a/gcc/DATESTAMP
+++ b/gcc/DATESTAMP
@@ -1 +1 @@
-20221018
+20221019
diff --git a/gcc/c-family/ChangeLog b/gcc/c-family/ChangeLog
index 2047e2e65ec..63076ed849a 100644
--- a/gcc/c-family/ChangeLog
+++ b/gcc/c-family/ChangeLog
@@ -1,3 +1,11 @@
+2022-10-18  Joseph Myers  <joseph@codesourcery.com>
+
+	PR c/36113
+	* c-common.cc (c_common_type_for_size): Add fallback to
+	widest_unsigned_literal_type_node or
+	widest_integer_literal_type_node for precision that may not
+	exactly match the precision of those types.
+
 2022-10-14  Jakub Jelinek  <jakub@redhat.com>
 
 	* c-cppbuiltin.cc (c_cpp_builtins): If bfloat16_type_node,
diff --git a/gcc/c/ChangeLog b/gcc/c/ChangeLog
index d28585b768b..7cb2e9c5199 100644
--- a/gcc/c/ChangeLog
+++ b/gcc/c/ChangeLog
@@ -1,3 +1,24 @@
+2022-10-18  Joseph Myers  <joseph@codesourcery.com>
+
+	PR c/107164
+	* c-decl.cc (shadow_tag_warned): If pedantic, diagnose "enum tag;"
+	with previous declaration visible.
+
+2022-10-18  Joseph Myers  <joseph@codesourcery.com>
+
+	PR c/36113
+	* c-decl.cc (finish_enum): If any enumerators do not fit in int,
+	convert all to the type of the enumeration.  pedwarn if no integer
+	type fits all enumerators and default to
+	widest_integer_literal_type_node in that case.  Otherwise pedwarn
+	for type wider than intmax_t.
+	(build_enumerator): pedwarn for enumerators outside the range of
+	uintmax_t or intmax_t, and otherwise use pedwarn_c11 for
+	enumerators outside the range of int.  On overflow, attempt to
+	find a wider type that can hold the value of the next enumerator.
+	Do not convert value to type determined with
+	c_common_type_for_size.
+
 2022-10-14  Jakub Jelinek  <jakub@redhat.com>
 
 	* c-typeck.cc (convert_arguments): Don't promote __bf16 to
diff --git a/gcc/cp/ChangeLog b/gcc/cp/ChangeLog
index 19f923a4fec..1fe2b1f3329 100644
--- a/gcc/cp/ChangeLog
+++ b/gcc/cp/ChangeLog
@@ -1,3 +1,19 @@
+2022-10-18  Patrick Palka  <ppalka@redhat.com>
+
+	PR c++/105045
+	* module.cc (trees_out::tpl_parms_fini): Don't assume default
+	template arguments must be trailing.
+	(trees_in::tpl_parms_fini): Likewise.
+
+2022-10-18  Jakub Jelinek  <jakub@redhat.com>
+
+	PR c++/106654
+	* cp-tree.h (build_assume_call): Declare.
+	* parser.cc (cp_parser_omp_assumption_clauses): Use build_assume_call.
+	* cp-gimplify.cc (build_assume_call): New function.
+	(process_stmt_assume_attribute): Use build_assume_call.
+	* pt.cc (tsubst_copy_and_build): Likewise.
+
 2022-10-17  Patrick Palka  <ppalka@redhat.com>
 
 	PR c++/101449
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index 7aa621e35d4..763e88a92ff 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,68 @@
+2022-10-18  Joseph Myers  <joseph@codesourcery.com>
+
+	PR c/107164
+	* gcc.dg/c99-tag-4.c, gcc.dg/c99-tag-5.c, gcc.dg/c99-tag-6.c: New
+	tests.
+
+2022-10-18  Marek Polacek  <polacek@redhat.com>
+
+	PR testsuite/107213
+	* c-c++-common/pointer-to-fn1.c: Only run on i?86/x86_64.
+
+2022-10-18  Patrick Palka  <ppalka@redhat.com>
+
+	PR c++/105045
+	* g++.dg/modules/pr105045_a.C: New test.
+	* g++.dg/modules/pr105045_b.C: New test.
+
+2022-10-18  Joseph Myers  <joseph@codesourcery.com>
+
+	PR c/36113
+	* gcc.dg/c11-enum-1.c, gcc.dg/c11-enum-2.c, gcc.dg/c11-enum-3.c,
+	gcc.dg/c2x-enum-1.c, gcc.dg/c2x-enum-2.c, gcc.dg/c2x-enum-3.c,
+	gcc.dg/c2x-enum-4.c, gcc.dg/c2x-enum-5.c: New tests.
+	* gcc.dg/pr30260.c: Explicitly use -std=gnu11.  Update expected
+	diagnostics.
+	* gcc.dg/torture/pr25183.c: Update expected diagnostics.
+
+2022-10-18  Martin Jambor  <mjambor@suse.cz>
+
+	* gcc.dg/ipa/ipcp-agg-11.c: Adjust dumps.
+	* gcc.dg/ipa/ipcp-agg-8.c: Likewise.
+
+2022-10-18  Richard Biener  <rguenther@suse.de>
+
+	PR tree-optimization/107302
+	* gcc.dg/vect/pr107302.c: New testcase.
+
+2022-10-18  Andre Vieira  <andre.simoesdiasvieira@arm.com>
+
+	* gcc.dg/vect/pr107275.c: New test.
+
+2022-10-18  Jakub Jelinek  <jakub@redhat.com>
+
+	PR c++/106654
+	* g++.dg/cpp23/attr-assume5.C: New test.
+	* g++.dg/cpp23/attr-assume6.C: New test.
+	* g++.dg/cpp23/attr-assume7.C: New test.
+
+2022-10-18  Richard Biener  <rguenther@suse.de>
+
+	PR tree-optimization/107301
+	* gcc.dg/torture/pr107301.c: New testcase.
+
+2022-10-18  Liwei Xu  <liwei.xu@intel.com>
+
+	PR testsuite/107220
+	* gcc.dg/tree-ssa/forwprop-19.c: Move scanning pass from
+	forwprop1 to dse1, This fixs the test case fail.
+
+2022-10-18  Andrew MacLeod  <amacleod@redhat.com>
+
+	PR tree-optimization/107273
+	* gcc.dg/tree-ssa/pr107273-1.c: New.
+	* gcc.dg/tree-ssa/pr107273-2.c: New.
+
 2022-10-17  Steve Kargl  <kargl@gcc.gnu.org>
 
 	PR fortran/104330
diff --git a/libgcc/ChangeLog b/libgcc/ChangeLog
index ba2bedb14c2..ea4997d34cf 100644
--- a/libgcc/ChangeLog
+++ b/libgcc/ChangeLog
@@ -1,3 +1,7 @@
+2022-10-18  Jonathan Wakely  <jwakely@redhat.com>
+
+	* Makefile.in: Quote variable.
+
 2022-10-17  H.J. Lu  <hjl.tools@gmail.com>
 
 	* unwind-generic.h (_Unwind_Frames_Increment): Add the EXC
diff --git a/libiberty/ChangeLog b/libiberty/ChangeLog
index 1c8cc5c7ef5..aae88a1f0c5 100644
--- a/libiberty/ChangeLog
+++ b/libiberty/ChangeLog
@@ -1,3 +1,14 @@
+2022-10-18  Florian Weimer  <fweimer@redhat.com>
+
+	* acinclude.m4 (ac_cv_func_strncmp_works): Add missing
+	int return type and parameter list to the definition of main.
+	Include <stdlib.h> and <string.h> for prototypes.
+	(ac_cv_c_stack_direction): Add missing
+	int return type and parameter list to the definitions of
+	main, find_stack_direction.  Include <stdlib.h> for exit
+	prototype.
+	* configure: Regenerate.
+
 2022-10-14  Jakub Jelinek  <jakub@redhat.com>
 
 	* cp-demangle.h (D_BUILTIN_TYPE_COUNT): Increment.
diff --git a/libsanitizer/ChangeLog b/libsanitizer/ChangeLog
index 4e550b41f8a..1c3beef3815 100644
--- a/libsanitizer/ChangeLog
+++ b/libsanitizer/ChangeLog
@@ -1,3 +1,9 @@
+2022-10-18  Florian Weimer  <fweimer@redhat.com>
+
+	* configure.ac (sanitizer_supported): Include <unistd.h> for
+	syscall prototype.
+	* configure: Regenerate.
+
 2022-10-12  Martin Liska  <mliska@suse.cz>
 
 	* configure: Regenerate.
diff --git a/libstdc++-v3/ChangeLog b/libstdc++-v3/ChangeLog
index 804a8ac6149..09988f69a25 100644
--- a/libstdc++-v3/ChangeLog
+++ b/libstdc++-v3/ChangeLog
@@ -1,3 +1,63 @@
+2022-10-18  Patrick Palka  <ppalka@redhat.com>
+
+	* include/std/ranges (stride_view): Define.
+	(stride_view::_Iterator): Define.
+	(views::__detail::__can_stride_view): Define.
+	(views::_Stride, views::stride): Define.
+	* testsuite/std/ranges/adaptors/stride/1.cc: New test.
+
+2022-10-18  Jakub Jelinek  <jakub@redhat.com>
+
+	PR c++/106652
+	* include/std/stdfloat: New file.
+	* include/std/numbers (__glibcxx_numbers): Define and use it
+	for __float128 explicit instantiations as well as
+	_Float{16,32,64,128} and __gnu_cxx::__bfloat16_t.
+	* include/std/atomic (atomic<_Float16>, atomic<_Float32>,
+	atomic<_Float64>, atomic<_Float128>, atomic<__gnu_cxx::__bfloat16_t>):
+	New explicit instantiations.
+	* include/std/type_traits (__is_floating_point_helper<_Float16>,
+	__is_floating_point_helper<_Float32>,
+	__is_floating_point_helper<_Float64>,
+	__is_floating_point_helper<_Float128>,
+	__is_floating_point_helper<__gnu_cxx::__bfloat16_t>): Likewise.
+	* include/std/limits (__glibcxx_concat3_, __glibcxx_concat3,
+	__glibcxx_float_n): Define.
+	(numeric_limits<_Float16>, numeric_limits<_Float32>,
+	numeric_limits<_Float64>, numeric_limits<_Float128>,
+	numeric_limits<__gnu_cxx::__bfloat16_t>): New explicit instantiations.
+	* include/bits/std_abs.h (abs): New overloads for
+	_Float{16,32,64,128} and __gnu_cxx::__bfloat16_t.
+	* include/bits/c++config (_GLIBCXX_LDOUBLE_IS_IEEE_BINARY128): Define
+	if long double is IEEE quad.
+	(__gnu_cxx::__bfloat16_t): New using.
+	* include/c_global/cmath (acos, asin, atan, atan2, ceil, cos, cosh,
+	exp, fabs, floor, fmod, frexp, ldexp, log, log10, modf, pow, sin,
+	sinh, sqrt, tan, tanh, fpclassify, isfinite, isinf, isnan, isnormal,
+	signbit, isgreater, isgreaterequal, isless, islessequal,
+	islessgreater, isunordered, acosh, asinh, atanh, cbrt, copysign, erf,
+	erfc, exp2, expm1, fdim, fma, fmax, fmin, hypot, ilogb, lgamma,
+	llrint, llround, log1p, log2, logb, lrint, lround, nearbyint,
+	nextafter, remainder, rint, round, scalbln, scalbn, tgamma, trunc,
+	lerp): New overloads with _Float{16,32,64,128} or
+	__gnu_cxx::__bfloat16_t types.
+	* config/os/gnu-linux/os_defines.h (_GLIBCXX_HAVE_FLOAT128_MATH):
+	Prepare for definition if glibc 2.26 and later implements *f128 APIs
+	but comment out the actual definition for now.
+	* include/ext/type_traits.h (__promote<_Float16>, __promote<_Float32>,
+	__promote<_Float64>, __promote<_Float128>,
+	__promote<__gnu_cxx::__bfloat16_t>): New specializations.
+	* include/Makefile.am (std_headers): Add stdfloat.
+	* include/Makefile.in: Regenerated.
+	* include/precompiled/stdc++.h: Include stdfloat.
+	* testsuite/18_support/headers/stdfloat/types_std.cc: New test.
+	* testsuite/18_support/headers/limits/synopsis_cxx23.cc: New test.
+	* testsuite/26_numerics/headers/cmath/c99_classification_macros_c++23.cc:
+	New test.
+	* testsuite/26_numerics/headers/cmath/functions_std_c++23.cc: New test.
+	* testsuite/26_numerics/numbers/4.cc: New test.
+	* testsuite/29_atomics/atomic_float/requirements_cxx23.cc: New test.
+
 2022-10-17  Jonathan Wakely  <jwakely@redhat.com>
 
 	* include/std/charconv (__cpp_lib_constexpr_charconv): Define to

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