[gcc r13-4530] Daily bump.

[gcc r13-4530] Daily bump.

[GCC Administrator]

https://gcc.gnu.org/g:3fe66f7f9f0940cbaf5a21366ecdc6c57360b2f1

commit r13-4530-g3fe66f7f9f0940cbaf5a21366ecdc6c57360b2f1
Author: GCC Administrator <gccadmin@gcc.gnu.org>
Date:   Wed Dec 7 00:18:44 2022 +0000

    Daily bump.

Diff:
---
 contrib/ChangeLog       |   4 ++
 gcc/ChangeLog           | 102 +++++++++++++++++++++++++++
 gcc/DATESTAMP           |   2 +-
 gcc/ada/ChangeLog       | 182 ++++++++++++++++++++++++++++++++++++++++++++++++
 gcc/analyzer/ChangeLog  |  64 +++++++++++++++++
 gcc/c/ChangeLog         |   5 ++
 gcc/testsuite/ChangeLog |  78 +++++++++++++++++++++
 libgomp/ChangeLog       |  43 ++++++++++++
 libstdc++-v3/ChangeLog  |  75 ++++++++++++++++++++
 9 files changed, 554 insertions(+), 1 deletion(-)

diff --git a/contrib/ChangeLog b/contrib/ChangeLog
index 944f67ea83d..6cfef781ce8 100644
--- a/contrib/ChangeLog
+++ b/contrib/ChangeLog
@@ -1,3 +1,7 @@
+2022-12-06  David Malcolm  <dmalcolm@redhat.com>
+
+	* gcc.doxy (INPUT): Add gcc/analyzer subdirectory.
+
 2022-11-25  Martin Liska  <mliska@suse.cz>
 
 	Revert:
diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 77a72e4be7f..2e6869f5a2e 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,105 @@
+2022-12-06  Wilco Dijkstra  <wilco.dijkstra@arm.com>
+
+	* config/aarch64/aarch64.cc (aarch64_bitmask_imm): Use unsigned type.
+	(aarch64_is_mov_xn_imm): New function.
+	(aarch64_move_imm): Refactor, assert mode is SImode or DImode.
+	(aarch64_internal_mov_immediate): Assert mode is SImode or DImode.
+	Simplify special cases.
+	(aarch64_uimm12_shift): Simplify code.
+	(aarch64_clamp_to_uimm12_shift): Likewise.
+	(aarch64_movw_imm): Rename to aarch64_is_movz.
+	(aarch64_float_const_rtx_p): Pass either SImode or DImode to
+	aarch64_internal_mov_immediate.
+	(aarch64_rtx_costs): Likewise.
+	* config/aarch64/aarch64.md (movdi_aarch64): Merge 'N' and 'M'
+	constraints into single 'O'.
+	(mov<mode>_aarch64): Likewise.
+	* config/aarch64/aarch64-protos.h (aarch64_move_imm): Use unsigned.
+	(aarch64_bitmask_imm): Likewise.
+	(aarch64_uimm12_shift): Likewise.
+	(aarch64_is_mov_xn_imm): New prototype.
+	* config/aarch64/constraints.md: Add 'O' for 32/64-bit immediates,
+	limit 'N' to 64-bit only moves.
+
+2022-12-06  Qing Zhao  <qing.zhao@oracle.com>
+
+	* attribs.cc (strict_flex_array_level_of): New function.
+	* attribs.h (strict_flex_array_level_of): Prototype for new function.
+	* doc/invoke.texi: Update -Warray-bounds by specifying the impact from
+	-fstrict-flex-arrays. Also update -Warray-bounds=2 by eliminating its
+	impact on treating trailing arrays as flexible array members.
+	* gimple-array-bounds.cc (get_up_bounds_for_array_ref): New function.
+	(check_out_of_bounds_and_warn): New function.
+	(array_bounds_checker::check_array_ref): Update with call to the above
+	new functions.
+	* tree.cc (array_ref_flexible_size_p): Add one new argument.
+	(component_ref_sam_type): New function.
+	(component_ref_size): Control with level of strict-flex-array.
+	* tree.h (array_ref_flexible_size_p): Update prototype.
+	(enum struct special_array_member): Add two new enum values.
+	(component_ref_sam_type): New prototype.
+
+2022-12-06  David Malcolm  <dmalcolm@redhat.com>
+
+	* doc/analyzer.texi: Drop out-of-date ideas for other checkers.
+
+2022-12-06  David Malcolm  <dmalcolm@redhat.com>
+
+	* Makefile.in (ANALYZER_OBJS): Add analyzer/call-details.o,
+	analyzer/kf-analyzer.o, and kf-lang-cp.o.
+
+2022-12-06  Marcel Vollweiler  <marcel@codesourcery.com>
+
+	* gimplify.cc (optimize_target_teams): Set initial num_teams_upper
+	to "-2" instead of "1" for non-existing num_teams clause in order to
+	disambiguate from the case of an existing num_teams clause with value 1.
+
+2022-12-06  Andre Vieira  <andre.simoesdiasvieira@arm.com>
+
+	PR target/107987
+	* config/arm/mve.md (mve_vcmp<mve_cmp_op>q_n_<mode>,
+	@mve_vcmp<mve_cmp_op>q_n_f<mode>): Apply vec_duplicate to scalar
+	operand.
+
+2022-12-06  Jakub Jelinek  <jakub@redhat.com>
+
+	PR target/107969
+	* config/i386/i386.md (cbranchbf4, cstorebf4): Guard expanders
+	with the same condition as cbranchsf4 or cstoresf4 expanders.
+
+2022-12-06  Richard Biener  <rguenther@suse.de>
+
+	PR tree-optimization/104475
+	* pointer-query.h (access_ref::ref_nullptr_p): New flag.
+	* pointer-query.cc (access_ref::access_ref): Initialize
+	ref_nullptr_p.
+	(compute_objsize_r): Set ref_nullptr_p if we treat it that way.
+	(access_ref::inform_access): If ref was treated as nullptr
+	based, indicate that.
+
+2022-12-06  Jakub Jelinek  <jakub@redhat.com>
+
+	PR tree-optimization/107972
+	* range-op-float.cc (frange_drop_infs): New function.
+	(float_binary_op_range_finish): Add DIV_OP2 argument.  If DIV_OP2 is
+	false and lhs is finite or if DIV_OP2 is true and lhs is non-zero and
+	not NAN, r must be finite too.
+	(foperator_div::op2_range): Pass true to DIV_OP2 of
+	float_binary_op_range_finish.
+
+2022-12-06  Jakub Jelinek  <jakub@redhat.com>
+
+	PR tree-optimization/107975
+	* range-op-float.cc (foperator_mult::op1_range,
+	foperator_div::op1_range, foperator_div::op2_range): Just
+	return float_binary_op_range_finish result if lhs is known
+	NAN, or the other operand is known NAN or UNDEFINED.
+
+2022-12-06  Prathamesh Kulkarni  <prathamesh.kulkarni@linaro.org>
+
+	* config/aarch64/aarch64.cc (aarch64_expand_vector_init): Use dup
+	and zip1 for interleaving elements in vector initializer.
+
 2022-12-05  Richard Biener  <rguenther@suse.de>
 
 	PR middle-end/40635
diff --git a/gcc/DATESTAMP b/gcc/DATESTAMP
index b55757e1766..ec18fda0770 100644
--- a/gcc/DATESTAMP
+++ b/gcc/DATESTAMP
@@ -1 +1 @@
-20221206
+20221207
diff --git a/gcc/ada/ChangeLog b/gcc/ada/ChangeLog
index e9c804bc8ae..7ecefd88ba4 100644
--- a/gcc/ada/ChangeLog
+++ b/gcc/ada/ChangeLog
@@ -1,3 +1,185 @@
+2022-12-06  Yannick Moy  <moy@adacore.com>
+
+	* contracts.adb (Add_Contract_Item): Allow No_Caching on types.
+	(Check_Type_Or_Object_External_Properties): Check No_Caching.
+	Check that non-effectively volatile types does not contain an
+	effectively volatile component (instead of just a volatile
+	component).
+	(Analyze_Object_Contract): Remove shared checking of No_Caching.
+	* sem_prag.adb (Analyze_External_Property_In_Decl_Part): Adapt checking
+	of No_Caching for types.
+	(Analyze_Pragma): Allow No_Caching on types.
+	* sem_util.adb (Has_Effectively_Volatile_Component): New query function.
+	(Is_Effectively_Volatile): Type with Volatile and No_Caching is not
+	effectively volatile.
+	(No_Caching_Enabled): Remove assertion to apply to all entities.
+	* sem_util.ads: Same.
+
+2022-12-06  Javier Miranda  <miranda@adacore.com>
+
+	* exp_ch6.adb
+	(Build_Static_Check_Helper_Call): Perform implicit type conversion
+	to ensure matching types and avoid reporting spurious errors.
+
+2022-12-06  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* sem_warn.adb (Warn_On_Constant_Valid_Condition): Bail out for a
+	membership test with a mark for a subtype that is predicated.
+
+2022-12-06  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* sem_elab.adb (Processing_In_State): Add Within_Freezing_Actions
+	component.
+	(Process_Conditional_ABE_Call): Compute its value.
+	(Process_Conditional_ABE_Call_SPARK): For a call and a target in
+	the main unit, do not emit any ABE diagnostics if the call occurs
+	in a freezing actions context.
+
+2022-12-06  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* einfo.ads (Actual_Subtype): Document additional usage.
+	* exp_aggr.adb (Expand_Array_Aggregate): Replace test on
+	Is_Build_In_Place_Return_Object with Is_Special_Return_Object.
+	* exp_ch3.adb (Expand_N_Object_Declaration): Factor out parts of the
+	processing done for build-in-place return objects and reuse them to
+	implement a similar processing for specific return objects.
+	* exp_ch4.adb (Expand_Allocator_Expression): Do not generate a tag
+	assignment or an adjustment if the allocator was made for a special
+	return object.
+	(Expand_Concatenate): If the result is allocated on the secondary
+	stack, use an unconstrained allocation.
+	* exp_ch6.ads (Apply_CW_Accessibility_Check): New declaration.
+	(Is_By_Reference_Return_Object): Likewise.
+	(Is_Secondary_Stack_Return_Object): Likewise.
+	(Is_Special_Return_Object): Likewise.
+	* exp_ch6.adb (Expand_Ctrl_Function_Call): Do not bail out for the
+	expression in the declaration of a special return object.
+	(Expand_N_Extended_Return_Statement): Add missing guard and move
+	the class-wide accessibility check to Expand_N_Object_Declaration.
+	(Expand_Simple_Function_Return): Delete obsolete commentary.
+	Skip the special processing for types that require finalization or
+	are returned on the secondary stack if the return originally comes
+	from an extended return statement.  Add missing Constant_Present.
+	(Is_By_Reference_Return_Object): New predicate.
+	(Is_Secondary_Stack_Return_Object): Likewise.
+	(Is_Special_Return_Object): Likewise.
+	* exp_util.adb (Is_Related_To_Func_Return): Also return true if the
+	parent of the expression is the renaming declaration generated for
+	the expansion of a return object.
+	* gen_il-fields.ads (Opt_Field_Enum): Replace Alloc_For_BIP_Return
+	with For_Special_Return_Object.
+	* gen_il-gen-gen_nodes.adb (N_Allocator): Likewise.
+	* gen_il-internals.adb (Image): Remove Alloc_For_BIP_Return.
+	* sem_ch3.adb (Check_Return_Subtype_Indication): New procedure
+	moved from sem_ch6.adb.
+	(Analyze_Object_Declaration): Call it on a return object.
+	* sem_ch4.adb: Add with and use clauses for Rtsfind.
+	(Analyze_Allocator): Test For_Special_Return_Object to skip checks
+	for allocators made for special return objects.
+	Do not report restriction violations for the return stack pool.
+	* sem_ch5.adb (Analyze_Assignment.Set_Assignment_Type): Return the
+	Actual_Subtype for return objects that live on the secondary stack.
+	* sem_ch6.adb (Check_Return_Subtype_Indication): Move procedure to
+	sem_ch3.adb.
+	(Analyze_Function_Return): Do not call above procedure.
+	* sem_res.adb (Resolve_Allocator): Replace Alloc_For_BIP_Return
+	with For_Special_Return_Object.
+	* sinfo.ads: Likewise.
+	* treepr.adb (Image): Remove Alloc_For_BIP_Return.
+	* gcc-interface/trans.cc (gnat_to_gnu): Do not convert to the result
+	type in the unconstrained array type case if the parent is a simple
+	return statement.
+
+2022-12-06  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* sem_res.adb (Resolve_Membership_Op): Adjust latest change.
+
+2022-12-06  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* exp_ch4.adb (Expand_N_In) <Substitute_Valid_Check>: Rename to...
+	<Substitute_Valid_Test>: ...this.
+	Use Is_Entity_Name to test for the presence of entity references.
+	Do not warn or substitute a valid test for a test with a mark for
+	a subtype that is predicated.
+	Apply the same transformation for a test with a mark for a subtype
+	that is predicated as for a subtype that is not.
+	Remove useless return statement.
+	* sem_res.adb (Resolve_Membership_Op): Perform a special resolution
+	if the left operand is of a universal numeric type.
+
+2022-12-06  Justin Squirek  <squirek@adacore.com>
+
+	* accessibility.adb, accessibility.ads
+	(Accessibility_Message): Moved from sem_attr.
+	(Apply_Accessibility_Check): Moved from checks.
+	(Apply_Accessibility_Check_For_Allocator): Moved from exp_ch4 and
+	renamed
+	(Check_Return_Construct_Accessibility): Moved from sem_ch6.
+	(Innermost_Master_Scope_Depth): Moved from sem_util. Add condition
+	to detect expanded iterators.
+	(Prefix_With_Safe_Accessibility_Level): Moved from sem_attr.
+	(Static_Accessibility_Level): Moved from sem_util.
+	(Has_Unconstrained_Access_Discriminants): Likewise.
+	(Has_Anonymous_Access_Discriminant): Likewise.
+	(Is_Anonymous_Access_Actual): Likewise.
+	(Is_Special_Aliased_Formal_Access): Likewise.
+	(Needs_Result_Accessibility_Level): Likewise.
+	(Subprogram_Access_Level): Likewise.
+	(Type_Access_Level): Likewise.
+	(Deepest_Type_Access_Level): Likewise.
+	(Effective_Extra_Accessibility): Likewise.
+	(Get_Dynamic_Accessibility): Likewise.
+	(Has_Access_Values): Likewise.
+	(Accessibility_Level): Likewise.
+	* exp_attr.adb (Access_Cases): Obtain the proper enclosing object
+	which applies to a given 'Access by looking through type
+	conversions.
+	* exp_ch4.adb (Apply_Accessibility_Check): Moved to accessibility.
+	* exp_ch5.adb: Likewise.
+	* exp_ch6.adb: Likewise.
+	* exp_ch9.adb: Likewise.
+	* exp_disp.adb: Likewise.
+	* gen_il-fields.ads: Add new flag Comes_From_Iterator.
+	* gen_il-gen-gen_nodes.adb: Add new flag Comes_From_Iterator for
+	N_Object_Renaming_Declaration.
+	* sem_ch5.adb (Analyze_Iterator_Specification): Mark object
+	renamings resulting from iterator expansion with the new flag
+	Comes_From_Iterator.
+	* sem_aggr.adb (Resolve_Container_Aggregate): Refine test.
+	* sem_ch13.adb: Add dependence on the accessibility package.
+	* sem_ch3.adb: Likewise.
+	* sem_ch4.adb: Likewise.
+	* sem_ch9.adb: Likewise.
+	* sem_res.adb: Likewise.
+	* sem_warn.adb: Likewise.
+	* exp_ch3.adb: Likewise.
+	* sem_attr.adb (Accessibility_Message): Moved to accessibility.
+	(Prefix_With_Safe_Accessibility_Level): Likewise.
+	* checks.adb, checks.ads (Apply_Accessibility_Check): Likewise.
+	* sem_ch6.adb (Check_Return_Construct_Accessibility): Likewise.
+	* sem_util.adb, sem_util.ads
+	(Accessibility_Level): Likewise.
+	(Deepest_Type_Access_Level): Likewise.
+	(Effective_Extra_Accessibility): Likewise.
+	(Get_Dynamic_Accessibility): Likewise.
+	(Has_Access_Values): Likewise.
+	(Has_Anonymous_Access_Discriminant): Likewise.
+	(Static_Accessibility_Level): Likewise.
+	(Has_Unconstrained_Access_Discriminants): Likewise.
+	(Is_Anonymous_Access_Actual): Likewise.
+	(Is_Special_Aliased_Formal_Access): Likewise.
+	(Needs_Result_Accessibility_Level): Likewise.
+	(Subprogram_Access_Level): Likewise.
+	(Type_Access_Level): Likewise.
+	* sinfo.ads: Document new flag Comes_From_Iterator.
+	* gcc-interface/Make-lang.in: Add entry for new Accessibility package.
+
+2022-12-06  Liaiss Merzougue  <merzougue@adacore.com>
+
+	* libgnat/i-c.adb (To_C): Simplify code for having a single
+	exception raise. Add pragma annotate about uninitialized value
+	which happen only on exception raising.
+
 2022-12-01  Eric Botcazou  <ebotcazou@adacore.com>
 
 	* gcc-interface/trans.cc (get_storage_model_access): Strip any type
diff --git a/gcc/analyzer/ChangeLog b/gcc/analyzer/ChangeLog
index 7ea99c116a0..9a4bb25f3db 100644
--- a/gcc/analyzer/ChangeLog
+++ b/gcc/analyzer/ChangeLog
@@ -1,3 +1,67 @@
+2022-12-06  David Malcolm  <dmalcolm@redhat.com>
+
+	PR analyzer/107882
+	* region-model.cc (region_model::get_store_value): Return an
+	unknown value for empty regions.
+	(region_model::set_value): Bail on empty regions.
+	* region.cc (region::empty_p): New.
+	* region.h (region::empty_p): New decl.
+	* state-purge.cc (same_binding_p): Bail if either region is empty.
+	* store.cc (binding_key::make): Assert that a concrete binding's
+	bit_size must be > 0.
+	(binding_cluster::mark_region_as_unknown): Bail on empty regions.
+	(binding_cluster::get_binding): Likewise.
+	(binding_cluster::remove_overlapping_bindings): Likewise.
+	(binding_cluster::on_unknown_fncall): Don't conjure values for
+	empty regions.
+	(store::fill_region): Bail on empty regions.
+	* store.h (class concrete_binding): Update comment to reflect that
+	the range of bits must be non-empty.
+	(concrete_binding::concrete_binding): Assert that bit range is
+	non-empty.
+
+2022-12-06  David Malcolm  <dmalcolm@redhat.com>
+
+	PR analyzer/106325
+	* region-model-manager.cc
+	(region_model_manager::get_or_create_null_ptr): New.
+	* region-model-manager.h
+	(region_model_manager::get_or_create_null_ptr): New decl.
+	* region-model.cc (region_model::on_top_level_param): Add
+	"nonnull" param and make use of it.
+	(region_model::push_frame): When handling a top-level entrypoint
+	to the analysis, determine which params __attribute__((nonnull))
+	applies to, and pass to on_top_level_param.
+	* region-model.h (region_model::on_top_level_param): Add "nonnull"
+	param.
+
+2022-12-06  David Malcolm  <dmalcolm@redhat.com>
+
+	* analyzer.h (register_known_analyzer_functions): New decl.
+	(register_known_functions_lang_cp): New decl.
+	* call-details.cc: New file, split out from
+	region-model-impl-calls.cc.
+	* call-details.h: New file, split out from region-model.h.
+	* call-info.cc: Include "analyzer/call-details.h".
+	* call-summary.h: Likewise.
+	* kf-analyzer.cc: New file, split out from
+	region-model-impl-calls.cc.
+	* kf-lang-cp.cc: Likewise.
+	* known-function-manager.cc: Include "analyzer/call-details.h".
+	* region-model-impl-calls.cc: Move definitions of call_details's
+	member functions to call-details.cc.  Move class kf_analyzer_* to
+	kf-analyzer.cc.  Move kf_operator_new and kf_operator_delete to
+	kf-lang-cp.cc.  Refresh #includes accordingly.
+	(register_known_functions): Replace registration of __analyzer_*
+	functions with a call to register_known_analyzer_functions.
+	Replace registration of C++ support functions with a call to
+	register_known_functions_lang_cp.
+	* region-model.h (class call_details): Move to new call-details.h.
+	* sm-fd.cc: Include "analyzer/call-details.h".
+	* sm-file.cc: Likewise.
+	* sm-malloc.cc: Likewise.
+	* varargs.cc: Likewise.
+
 2022-12-02  David Malcolm  <dmalcolm@redhat.com>
 
 	* analyzer.h (struct event_loc_info): New forward decl.
diff --git a/gcc/c/ChangeLog b/gcc/c/ChangeLog
index 956e47ccb43..758b130034a 100644
--- a/gcc/c/ChangeLog
+++ b/gcc/c/ChangeLog
@@ -1,3 +1,8 @@
+2022-12-06  Qing Zhao  <qing.zhao@oracle.com>
+
+	* c-decl.cc (is_flexible_array_member_p): Call new function
+	strict_flex_array_level_of.
+
 2022-11-24  Florian Weimer  <fweimer@redhat.com>
 
 	PR c/107805
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index 1ba793d4dbb..505821812d7 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,81 @@
+2022-12-06  David Malcolm  <dmalcolm@redhat.com>
+
+	PR analyzer/107882
+	* gcc.dg/analyzer/memcpy-pr107882.c: New test.
+
+2022-12-06  Qing Zhao  <qing.zhao@oracle.com>
+
+	* gcc.dg/Warray-bounds-11.c: Update warnings for -Warray-bounds=2.
+	* gcc.dg/Warray-bounds-flex-arrays-1.c: New test.
+	* gcc.dg/Warray-bounds-flex-arrays-2.c: New test.
+	* gcc.dg/Warray-bounds-flex-arrays-3.c: New test.
+	* gcc.dg/Warray-bounds-flex-arrays-4.c: New test.
+	* gcc.dg/Warray-bounds-flex-arrays-5.c: New test.
+	* gcc.dg/Warray-bounds-flex-arrays-6.c: New test.
+
+2022-12-06  David Malcolm  <dmalcolm@redhat.com>
+
+	PR analyzer/106325
+	* gcc.dg/analyzer/attr-nonnull-pr106325.c: New test.
+	* gcc.dg/analyzer/attribute-nonnull.c (test_6): New.
+	(test_7): New.
+
+2022-12-06  David Malcolm  <dmalcolm@redhat.com>
+
+	* gcc.dg/plugin/analyzer_kernel_plugin.c: Include
+	"analyzer/call-details.h".
+	* gcc.dg/plugin/analyzer_known_fns_plugin.c: Likewise.
+
+2022-12-06  Marcel Vollweiler  <marcel@codesourcery.com>
+
+	* c-c++-common/gomp/target-teams-1.c: Adapt expected values for
+	num_teams from "1" to "-2" in cases without num_teams clause.
+	* g++.dg/gomp/target-teams-1.C: Likewise.
+	* gfortran.dg/gomp/defaultmap-4.f90: Likewise.
+	* gfortran.dg/gomp/defaultmap-5.f90: Likewise.
+	* gfortran.dg/gomp/defaultmap-6.f90: Likewise.
+
+2022-12-06  Andre Vieira  <andre.simoesdiasvieira@arm.com>
+
+	* gcc.target/arm/mve/pr107987.c: New test.
+
+2022-12-06  Jakub Jelinek  <jakub@redhat.com>
+
+	PR target/107969
+	* gcc.target/i386/pr107969.c: New test.
+
+2022-12-06  Jakub Jelinek  <jakub@redhat.com>
+
+	PR testsuite/107046
+	* gcc.c-torture/execute/ieee/ieee.exp: For rx-*-* append
+	-mnofpu.
+
+2022-12-06  Jakub Jelinek  <jakub@redhat.com>
+
+	PR tree-optimization/107975
+	* gcc.dg/pr107975.c: New test.
+
+2022-12-06  Richard Biener  <rguenther@suse.de>
+
+	PR tree-optimization/104165
+	* g++.dg/warn/Warray-bounds-pr104165-1.C: New testcase.
+
+2022-12-06  Iain Sandoe  <iain@sandoe.co.uk>
+
+	* gcc.target/x86_64/abi/bf16/abi-bf16.exp: Use separate asm for Darwin.
+	* gcc.target/x86_64/abi/bf16/m256bf16/abi-bf16-ymm.exp: Likewise.
+	* gcc.target/x86_64/abi/bf16/m512bf16/abi-bf16-zmm.exp: Likewise.
+	* gcc.target/x86_64/abi/bf16/args.h: Make xmm_regs, x87_regs extern.
+	* gcc.target/x86_64/abi/bf16/m256bf16/args.h: Likewise.
+	* gcc.target/x86_64/abi/bf16/m512bf16/args.h: Likewise.
+	* gcc.target/x86_64/abi/bf16/asm-support-darwin.S: New file.
+	* gcc.target/x86_64/abi/bf16/m256bf16/asm-support-darwin.S: New file.
+	* gcc.target/x86_64/abi/bf16/m512bf16/asm-support-darwin.S: New file.
+
+2022-12-06  Prathamesh Kulkarni  <prathamesh.kulkarni@linaro.org>
+
+	* gcc.target/aarch64/interleave-init-1.c: New test.
+
 2022-12-05  Richard Biener  <rguenther@suse.de>
 
 	PR middle-end/40635
diff --git a/libgomp/ChangeLog b/libgomp/ChangeLog
index 7fd11535f54..bfad2c5e1b7 100644
--- a/libgomp/ChangeLog
+++ b/libgomp/ChangeLog
@@ -1,3 +1,46 @@
+2022-12-06  Marcel Vollweiler  <marcel@codesourcery.com>
+
+	* config/gcn/icv-device.c (omp_get_teams_thread_limit): Added to
+	allow processing of device-specific values.
+	(omp_set_teams_thread_limit): Likewise.
+	(ialias): Likewise.
+	* config/nvptx/icv-device.c (omp_get_teams_thread_limit): Likewise.
+	(omp_set_teams_thread_limit): Likewise.
+	(ialias): Likewise.
+	* icv-device.c (omp_get_teams_thread_limit): Likewise.
+	(ialias): Likewise.
+	(omp_set_teams_thread_limit): Likewise.
+	* icv.c (omp_set_teams_thread_limit): Removed.
+	(omp_get_teams_thread_limit): Likewise.
+	(ialias): Likewise.
+	* libgomp.texi: Updated documentation for nvptx and gcn corresponding
+	to the limitation of the number of teams.
+	* plugin/plugin-gcn.c (limit_teams): New helper function that limits
+	the number of teams by twice the number of compute units.
+	(parse_target_attributes): Limit the number of teams on gcn offload
+	devices.
+	* target.c (get_gomp_offload_icvs): Added teams_thread_limit_var
+	handling.
+	(gomp_load_image_to_device): Added a size check for the ICVs struct
+	variable.
+	(gomp_copy_back_icvs): New function that is used in GOMP_target_ext to
+	copy back the ICV values from device to host.
+	(GOMP_target_ext): Update the number of teams and threads in the kernel
+	args also considering device-specific values.
+	* testsuite/libgomp.c-c++-common/icv-4.c: Fixed an error in the reading
+	of OMP_TEAMS_THREAD_LIMIT from the environment.
+	* testsuite/libgomp.c-c++-common/icv-5.c: Extended.
+	* testsuite/libgomp.c-c++-common/icv-6.c: Extended.
+	* testsuite/libgomp.c-c++-common/icv-7.c: Extended.
+	* testsuite/libgomp.c-c++-common/icv-9.c: New test.
+	* testsuite/libgomp.fortran/icv-5.f90: New test.
+	* testsuite/libgomp.fortran/icv-6.f90: New test.
+
+2022-12-06  Tobias Burnus  <tobias@codesourcery.com>
+
+	* libgomp.texi (OpenMP 5.2): Add missing 'the'.
+	(TR11): Add missing '@tab N @tab'.
+
 2022-11-30  Tobias Burnus  <tobias@codesourcery.com>
 
 	* libgomp.texi (OpenMP Context Selectors): Add 'gfx803' to gcn's isa.
diff --git a/libstdc++-v3/ChangeLog b/libstdc++-v3/ChangeLog
index 219cbfcf52b..cfa25d02e2b 100644
--- a/libstdc++-v3/ChangeLog
+++ b/libstdc++-v3/ChangeLog
@@ -1,3 +1,78 @@
+2022-12-06  Jonathan Wakely  <jwakely@redhat.com>
+
+	PR libstdc++/107979
+	* testsuite/17_intro/names.cc: Do not check __unused on old
+	Glibc versions.
+
+2022-12-06  Jonathan Wakely  <jwakely@redhat.com>
+
+	PR libstdc++/107871
+	* include/std/format (_Iter_sink::_M_overflow): Add cast to
+	size_t.
+	(_Iter_sink<CharT, contiguous_iterator auto>::_M_make_span): Use
+	typedef instead of decltype.
+	* testsuite/std/format/functions/107871.cc: New test.
+
+2022-12-06  Jonathan Wakely  <jwakely@redhat.com>
+
+	* include/std/chrono (chrono::hh_mm_ss): Do not use 64-bit
+	representations for all four duration members. Reorder members.
+	(hh_mm_ss::hh_mm_ss()): Define as defaulted.
+	(hh_mm_ss::hh_mm_ss(Duration)): Delegate to a new private
+	constructor, instead of calling chrono::abs repeatedly.
+	* testsuite/std/time/hh_mm_ss/1.cc: Check floating-point
+	representations. Check default constructor. Check sizes.
+
+2022-12-06  Jonathan Wakely  <jwakely@redhat.com>
+
+	PR c++/106434
+	* include/bits/vector.tcc (insert(const_iterator, const T&)):
+	Add assertion and optimization hint that the iterator for the
+	insertion point must be non-null.
+
+2022-12-06  Jonathan Wakely  <jwakely@redhat.com>
+
+	* include/bits/std_mutex.h (mutex): Add nodiscard attribute to
+	try_lock member function.
+	* include/bits/unique_lock.h (unique_lock): Likewise for
+	try_lock, try_lock_until, try_lock_for member functions, and
+	owns_lock and mutex member functions.
+	* include/std/mutex (recursive_mutex): Likewise for try_lock
+	member function.
+	(timed_mutex, recursive_timed_mutex, try_lock): Likewise for
+	try_lock, try_lock_until, try_lock_for member functions.
+	(try_lock): Likewise for non-member function.
+	* include/std/shared_mutex (shared_mutex): Likewise for try_lock
+	and try_lock_shared member functions.
+	(shared_timed_mutex): Likewise for try_lock, try_lock_for,
+	try_lock_shared, try_lock_shared_for, try_lock_until, and
+	try_lock_shared_until member functions.
+	(shared_lock): Likewise for try_lock, try_lock, try_lock_for,
+	try_lock_until, owns_lock, and mutex member functions.
+	* testsuite/30_threads/recursive_timed_mutex/try_lock_until/clock_neg.cc:
+	Cast discarded value expression to void.
+	* testsuite/30_threads/shared_lock/locking/3.cc: Likewise.
+	* testsuite/30_threads/shared_lock/locking/4.cc: Likewise.
+	* testsuite/30_threads/shared_lock/locking/clock_neg.cc:
+	Likewise.
+	* testsuite/30_threads/shared_timed_mutex/try_lock_until/clock_neg.cc:
+	Likewise.
+	* testsuite/30_threads/timed_mutex/try_lock_until/clock_neg.cc:
+	Likewise.
+	* testsuite/30_threads/try_lock/4.cc: Likewise.
+	* testsuite/30_threads/unique_lock/cons/60497.cc: Likewise.
+	* testsuite/30_threads/unique_lock/locking/3.cc: Likewise.
+	* testsuite/30_threads/unique_lock/locking/clock_neg.cc:
+	Likewise.
+
+2022-12-06  Jonathan Wakely  <jwakely@redhat.com>
+
+	* include/std/format (basic_format_parse_context::next_arg_id):
+	Only check arg-id is in range during constant evaluation.
+	* testsuite/std/format/functions/format.cc: Check "{:#Lx}".
+	* testsuite/std/format/parse_ctx.cc: Adjust expected results for
+	format-strings using an out-of-range arg-id.
+
 2022-12-04  Iain Sandoe  <iain@sandoe.co.uk>
 
 	* config/os/bsd/darwin/os_defines.h