[gcc r14-6526] Daily bump.

[gcc r14-6526] Daily bump.

[GCC Administrator]

https://gcc.gnu.org/g:e8018ccff9aa9686d00a4bfe42448d517c699964

commit r14-6526-ge8018ccff9aa9686d00a4bfe42448d517c699964
Author: GCC Administrator <gccadmin@gcc.gnu.org>
Date:   Thu Dec 14 00:18:00 2023 +0000

    Daily bump.

Diff:
---
 ChangeLog               |   8 ++
 contrib/ChangeLog       |   7 ++
 gcc/ChangeLog           | 305 ++++++++++++++++++++++++++++++++++++++++++++++++
 gcc/DATESTAMP           |   2 +-
 gcc/c-family/ChangeLog  |  40 +++++++
 gcc/c/ChangeLog         |  26 +++++
 gcc/cp/ChangeLog        | 121 +++++++++++++++++++
 gcc/fortran/ChangeLog   |  25 ++++
 gcc/m2/ChangeLog        |  12 ++
 gcc/testsuite/ChangeLog | 272 ++++++++++++++++++++++++++++++++++++++++++
 libcpp/ChangeLog        |   7 ++
 libgm2/ChangeLog        |   9 ++
 libgomp/ChangeLog       |  84 +++++++++++++
 libstdc++-v3/ChangeLog  |   5 +
 14 files changed, 922 insertions(+), 1 deletion(-)

diff --git a/ChangeLog b/ChangeLog
index 236f420c5d6..f144c37a622 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,11 @@
+2023-12-13  Arsen Arsenović  <arsen@aarsen.me>
+
+	* Makefile.def (gettext): Disable (via missing)
+	{install-,}{pdf,html,info,dvi} and TAGS targets.  Set no_install
+	to true.  Add --disable-threads --disable-libasprintf.  Drop the
+	lib_path (as there are no shared libs).
+	* Makefile.in: Regenerate.
+
 2023-12-12  Paul Iannetta  <piannetta@kalrayinc.com>
 
 	* MAINTAINERS: Add myself to write after approval
diff --git a/contrib/ChangeLog b/contrib/ChangeLog
index 5151ade3266..04b99f1e25d 100644
--- a/contrib/ChangeLog
+++ b/contrib/ChangeLog
@@ -1,3 +1,10 @@
+2023-12-13  Arsen Arsenović  <arsen@aarsen.me>
+
+	* download_prerequisites
+	<arg parse>: Parse --only-gettext.
+	(echo_archives): Check only_gettext and stop early if true.
+	(helptext): Document --only-gettext.
+
 2023-12-02  Richard Sandiford  <richard.sandiford@arm.com>
 
 	* config-list.mk (OPT_IN_LANGUAGES): New variable.
diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index bef20da0b6a..1ebf365d727 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,308 @@
+2023-12-13  Richard Ball  <richard.ball@arm.com>
+
+	* config.gcc: Adds new header to config.
+	* config/aarch64/aarch64-builtins.cc (enum aarch64_type_qualifiers):
+	Moved to header file.
+	(ENTRY): Likewise.
+	(enum aarch64_simd_type): Likewise.
+	(struct aarch64_simd_type_info): Remove static.
+	(GTY): Likewise.
+	* config/aarch64/aarch64-c.cc (aarch64_pragma_aarch64):
+	Defines pragma for arm_neon_sve_bridge.h.
+	* config/aarch64/aarch64-protos.h:
+	Add handle_arm_neon_sve_bridge_h
+	* config/aarch64/aarch64-sve-builtins-base.h: New intrinsics.
+	* config/aarch64/aarch64-sve-builtins-base.cc
+	(class svget_neonq_impl): New intrinsic implementation.
+	(class svset_neonq_impl): Likewise.
+	(class svdup_neonq_impl): Likewise.
+	(NEON_SVE_BRIDGE_FUNCTION): New intrinsics.
+	* config/aarch64/aarch64-sve-builtins-functions.h
+	(NEON_SVE_BRIDGE_FUNCTION): Defines macro for NEON_SVE_BRIDGE
+	functions.
+	* config/aarch64/aarch64-sve-builtins-shapes.h: New shapes.
+	* config/aarch64/aarch64-sve-builtins-shapes.cc
+	(parse_element_type): Add NEON element types.
+	(parse_type): Likewise.
+	(struct get_neonq_def): Defines function shape for get_neonq.
+	(struct set_neonq_def): Defines function shape for set_neonq.
+	(struct dup_neonq_def): Defines function shape for dup_neonq.
+	* config/aarch64/aarch64-sve-builtins.cc
+	(DEF_SVE_TYPE_SUFFIX): Changed to be called through
+	SVE_NEON macro.
+	(DEF_SVE_NEON_TYPE_SUFFIX): Defines
+	macro for NEON_SVE_BRIDGE type suffixes.
+	(DEF_NEON_SVE_FUNCTION): Defines
+	macro for NEON_SVE_BRIDGE functions.
+	(function_resolver::infer_neon128_vector_type): Infers type suffix
+	for overloaded functions.
+	(handle_arm_neon_sve_bridge_h): Handles #pragma arm_neon_sve_bridge.h.
+	* config/aarch64/aarch64-sve-builtins.def
+	(DEF_SVE_NEON_TYPE_SUFFIX): Macro for handling neon_sve type suffixes.
+	(bf16): Replace entry with neon-sve entry.
+	(f16): Likewise.
+	(f32): Likewise.
+	(f64): Likewise.
+	(s8): Likewise.
+	(s16): Likewise.
+	(s32): Likewise.
+	(s64): Likewise.
+	(u8): Likewise.
+	(u16): Likewise.
+	(u32): Likewise.
+	(u64): Likewise.
+	* config/aarch64/aarch64-sve-builtins.h
+	(GCC_AARCH64_SVE_BUILTINS_H): Include aarch64-builtins.h.
+	(ENTRY): Add aarch64_simd_type definiton.
+	(enum aarch64_simd_type): Add neon information to type_suffix_info.
+	(struct type_suffix_info): New function.
+	* config/aarch64/aarch64-sve.md
+	(@aarch64_sve_get_neonq_<mode>): New intrinsic insn for big endian.
+	(@aarch64_sve_set_neonq_<mode>): Likewise.
+	* config/aarch64/iterators.md: Add UNSPEC_SET_NEONQ.
+	* config/aarch64/aarch64-builtins.h: New file.
+	* config/aarch64/aarch64-neon-sve-bridge-builtins.def: New file.
+	* config/aarch64/arm_neon_sve_bridge.h: New file.
+
+2023-12-13  Patrick Palka  <ppalka@redhat.com>
+
+	* doc/invoke.texi (C++ Dialect Options): Document
+	-fdiagnostics-all-candidates.
+
+2023-12-13  Julian Brown  <julian@codesourcery.com>
+
+	* gimplify.cc (omp_map_clause_descriptor_p): New function.
+	(build_omp_struct_comp_nodes, omp_get_attachment, omp_group_base): Use
+	above function.
+	(omp_tsort_mapping_groups): Process nodes that have
+	OMP_CLAUSE_MAP_RUNTIME_IMPLICIT_P set after those that don't.  Add
+	enter_exit_data parameter.
+	(omp_resolve_clause_dependencies): Remove GOMP_MAP_TO_PSET mappings if
+	we're mapping the whole containing derived-type variable.
+	(omp_accumulate_sibling_list): Adjust GOMP_MAP_TO_PSET handling.
+	Remove GOMP_MAP_ALWAYS_POINTER handling.
+	(gimplify_scan_omp_clauses): Pass enter_exit argument to
+	omp_tsort_mapping_groups.  Don't adjust/remove GOMP_MAP_TO_PSET
+	mappings for derived-type components here.
+	* tree.h (OMP_CLAUSE_RELEASE_DESCRIPTOR): New macro.
+	* tree-pretty-print.cc (dump_omp_clause): Show
+	OMP_CLAUSE_RELEASE_DESCRIPTOR in dump output (with
+	GOMP_MAP_TO_PSET-like syntax).
+
+2023-12-13  Julian Brown  <julian@codesourcery.com>
+
+	* gimplify.cc (build_struct_comp_nodes): Don't process
+	GOMP_MAP_ATTACH_DETACH "middle" nodes here.
+	(omp_mapping_group): Add REPROCESS_STRUCT and FRAGILE booleans for
+	nested struct handling.
+	(omp_strip_components_and_deref, omp_strip_indirections): Remove
+	functions.
+	(omp_get_attachment): Handle GOMP_MAP_DETACH here.
+	(omp_group_last): Handle GOMP_MAP_*, GOMP_MAP_DETACH,
+	GOMP_MAP_ATTACH_DETACH groups for "exit data" of reference-to-pointer
+	component array sections.
+	(omp_gather_mapping_groups_1): Initialise reprocess_struct and fragile
+	fields.
+	(omp_group_base): Handle GOMP_MAP_ATTACH_DETACH after GOMP_MAP_STRUCT.
+	(omp_index_mapping_groups_1): Skip reprocess_struct groups.
+	(omp_get_nonfirstprivate_group, omp_directive_maps_explicitly,
+	omp_resolve_clause_dependencies, omp_first_chained_access_token): New
+	functions.
+	(omp_check_mapping_compatibility): Adjust accepted node combinations
+	for "from" clauses using release instead of alloc.
+	(omp_accumulate_sibling_list): Add GROUP_MAP, ADDR_TOKENS, FRAGILE_P,
+	REPROCESSING_STRUCT, ADDED_TAIL parameters.  Use OMP address tokenizer
+	to analyze addresses.  Reimplement nested struct handling, and
+	implement "fragile groups".
+	(omp_build_struct_sibling_lists): Adjust for changes to
+	omp_accumulate_sibling_list.  Recalculate bias for ATTACH_DETACH nodes
+	after GOMP_MAP_STRUCT nodes.
+	(gimplify_scan_omp_clauses): Call omp_resolve_clause_dependencies.  Use
+	OMP address tokenizer.
+	(gimplify_adjust_omp_clauses_1): Use build_fold_indirect_ref_loc
+	instead of build_simple_mem_ref_loc.
+	* omp-general.cc (omp-general.h, tree-pretty-print.h): Include.
+	(omp_addr_tokenizer): New namespace.
+	(omp_addr_tokenizer::omp_addr_token): New.
+	(omp_addr_tokenizer::omp_parse_component_selector,
+	omp_addr_tokenizer::omp_parse_ref,
+	omp_addr_tokenizer::omp_parse_pointer,
+	omp_addr_tokenizer::omp_parse_access_method,
+	omp_addr_tokenizer::omp_parse_access_methods,
+	omp_addr_tokenizer::omp_parse_structure_base,
+	omp_addr_tokenizer::omp_parse_structured_expr,
+	omp_addr_tokenizer::omp_parse_array_expr,
+	omp_addr_tokenizer::omp_access_chain_p,
+	omp_addr_tokenizer::omp_accessed_addr): New functions.
+	(omp_parse_expr, debug_omp_tokenized_addr): New functions.
+	* omp-general.h (omp_addr_tokenizer::access_method_kinds,
+	omp_addr_tokenizer::structure_base_kinds,
+	omp_addr_tokenizer::token_type,
+	omp_addr_tokenizer::omp_addr_token,
+	omp_addr_tokenizer::omp_access_chain_p,
+	omp_addr_tokenizer::omp_accessed_addr): New.
+	(omp_addr_token, omp_parse_expr): New.
+	* omp-low.cc (scan_sharing_clauses): Skip error check for references
+	to pointers.
+	* tree.h (OMP_CLAUSE_ATTACHMENT_MAPPING_ERASED): New macro.
+
+2023-12-13  Andrew Stubbs  <ams@codesourcery.com>
+
+	* config/gcn/gcn-hsa.h (NO_XNACK): Change the defaults.
+	* config/gcn/gcn-opts.h (enum hsaco_attr_type): Add HSACO_ATTR_DEFAULT.
+	* config/gcn/gcn.cc (gcn_option_override): Set the default flag_xnack.
+	* config/gcn/gcn.opt: Add -mxnack=default.
+	* doc/invoke.texi: Document the -mxnack default.
+
+2023-12-13  Andrew Stubbs  <ams@codesourcery.com>
+
+	* config/gcn/gcn-hsa.h (NO_XNACK): Ignore missing -march.
+	(XNACKOPT): Match on/off; ignore any.
+	* config/gcn/gcn-valu.md (gather<mode>_insn_1offset<exec>):
+	Add xnack compatible alternatives.
+	(gather<mode>_insn_2offsets<exec>): Likewise.
+	* config/gcn/gcn.cc (gcn_option_override): Permit -mxnack for devices
+	other than Fiji and gfx1030.
+	(gcn_expand_epilogue): Remove early-clobber problems.
+	(gcn_hsa_declare_function_name): Obey -mxnack setting.
+	* config/gcn/gcn.md (xnack): New attribute.
+	(enabled): Rework to include "xnack" attribute.
+	(*movbi): Add xnack compatible alternatives.
+	(*mov<mode>_insn): Likewise.
+	(*mov<mode>_insn): Likewise.
+	(*mov<mode>_insn): Likewise.
+	(*movti_insn): Likewise.
+	* config/gcn/gcn.opt (-mxnack): Change the default to "any".
+	* doc/invoke.texi: Remove placeholder notice for -mxnack.
+
+2023-12-13  Andrew Carlotti  <andrew.carlotti@arm.com>
+
+	* config/aarch64/x-aarch64: Add missing dependencies.
+
+2023-12-13  Roger Sayle  <roger@nextmovesoftware.com>
+	    Jeff Law  <jlaw@ventanamicro.com>
+
+	* config/arc/arc.md (*extvsi_n_0): New define_insn_and_split to
+	implement SImode sign extract using a AND, XOR and MINUS sequence.
+
+2023-12-13  Feng Wang  <wangfeng@eswincomputing.com>
+
+	* common/config/riscv/riscv-common.cc: Modify implied ISA info.
+	* config/riscv/arch-canonicalize: Add crypto vector implied info.
+
+2023-12-13  Juzhe-Zhong  <juzhe.zhong@rivai.ai>
+
+	PR target/112929
+	PR target/112988
+	* config/riscv/riscv-vsetvl.cc
+	(pre_vsetvl::compute_lcm_local_properties): Remove full available.
+	(pre_vsetvl::pre_global_vsetvl_info): Add full available optimization.
+
+2023-12-13  Juzhe-Zhong  <juzhe.zhong@rivai.ai>
+
+	PR target/111317
+	* tree-vect-loop.cc (vect_estimate_min_profitable_iters): Adjust for COST for decrement IV.
+
+2023-12-13  Jakub Jelinek  <jakub@redhat.com>
+
+	PR tree-optimization/112940
+	* gimple-lower-bitint.cc (struct bitint_large_huge): Add another
+	argument to prepare_data_in_out method defaulted to NULL_TREE.
+	(bitint_large_huge::handle_operand): Pass another argument to
+	prepare_data_in_out instead of emitting an assignment to set it.
+	(bitint_large_huge::prepare_data_in_out): Add VAL_OUT argument.
+	If non-NULL, use it as PHI argument instead of creating a new
+	SSA_NAME.
+	(bitint_large_huge::handle_cast): Pass rext as another argument
+	to 2 prepare_data_in_out calls instead of emitting assignments
+	to set them.
+
+2023-12-13  Jakub Jelinek  <jakub@redhat.com>
+
+	PR middle-end/112953
+	* attribs.cc (free_attr_data): Use delete x rather than delete[] x.
+
+2023-12-13  Jakub Jelinek  <jakub@redhat.com>
+
+	PR target/112962
+	* config/i386/i386.cc (ix86_gimple_fold_builtin): For shifts
+	and abs without lhs replace with nop.
+
+2023-12-13  Richard Biener  <rguenther@suse.de>
+
+	* emit-rtl.cc (set_mem_attributes_minus_bitpos): Preserve
+	the offset when rewriting an exising MEM_REF base for
+	stack slot sharing.
+
+2023-12-13  Richard Biener  <rguenther@suse.de>
+
+	PR tree-optimization/112991
+	PR tree-optimization/112961
+	* tree-ssa-sccvn.h (do_rpo_vn): Add skip_entry_phis argument.
+	* tree-ssa-sccvn.cc (do_rpo_vn): Likewise.
+	(do_rpo_vn_1): Likewise, merge with auto-processing.
+	(run_rpo_vn): Adjust.
+	(pass_fre::execute): Likewise.
+	* tree-if-conv.cc (tree_if_conversion): Revert last change.
+	Value-number latch block but disable value-numbering of
+	entry PHIs.
+	* tree-ssa-uninit.cc (execute_early_warn_uninitialized): Adjust.
+
+2023-12-13  Richard Biener  <rguenther@suse.de>
+
+	PR tree-optimization/112990
+	* match.pd (bit_insert @0 (BIT_FIELD_REF @1 ..) ..):
+	Restrict to vector modes after lowering.
+
+2023-12-13  Richard Biener  <rguenther@suse.de>
+
+	PR middle-end/111591
+	* cfgexpand.cc (update_alias_info_with_stack_vars): Document
+	why not adjusting TBAA info on accesses is OK.
+
+2023-12-13  Alexandre Oliva  <oliva@adacore.com>
+
+	* doc/invoke.texi (multiflags): Drop extraneous period, use
+	@pxref instead.
+
+2023-12-13  Victor Do Nascimento  <victor.donascimento@arm.com>
+
+	* config/aarch64/aarch64-builtins.cc:
+	(AARCH64_PLD): New enum aarch64_builtins entry.
+	(AARCH64_PLDX): Likewise.
+	(AARCH64_PLI): Likewise.
+	(AARCH64_PLIX): Likewise.
+	(aarch64_init_prefetch_builtin): New.
+	(aarch64_general_init_builtins): Call prefetch init function.
+	(aarch64_expand_prefetch_builtin): New.
+	(aarch64_general_expand_builtin):  Add prefetch expansion.
+	(require_const_argument): New.
+	* config/aarch64/aarch64.md (UNSPEC_PLDX): New.
+	(aarch64_pldx): Likewise.
+	* config/aarch64/arm_acle.h (__pld): Likewise.
+	(__pli): Likewise.
+	(__plix): Likewise.
+	(__pldx): Likewise.
+
+2023-12-13  Kewen Lin  <linkw@linux.ibm.com>
+
+	PR tree-optimization/112788
+	* value-range.h (range_compatible_p): Workaround same type mode but
+	different type precision issue for rs6000 scalar float types
+	_Float128 and long double.
+
+2023-12-13  Jiufu Guo  <guojiufu@linux.ibm.com>
+
+	* config/rs6000/rs6000.cc (rs6000_emit_set_long_const): Add code to use
+	pli for 34bit constant.
+
+2023-12-13  Jiufu Guo  <guojiufu@linux.ibm.com>
+
+	* config/rs6000/rs6000.cc (rs6000_emit_set_long_const): Add new
+	parameter to record number of instructions to build the constant.
+	(num_insns_constant_gpr): Call rs6000_emit_set_long_const to compute
+	num_insn.
+
 2023-12-12  Juzhe-Zhong  <juzhe.zhong@rivai.ai>
 
 	* config/riscv/riscv-vector-costs.cc (costs::analyze_loop_vinfo): New function.
diff --git a/gcc/DATESTAMP b/gcc/DATESTAMP
index ffab8353875..e01b2976fac 100644
--- a/gcc/DATESTAMP
+++ b/gcc/DATESTAMP
@@ -1 +1 @@
-20231213
+20231214
diff --git a/gcc/c-family/ChangeLog b/gcc/c-family/ChangeLog
index c6768968bd5..d7667cba6bd 100644
--- a/gcc/c-family/ChangeLog
+++ b/gcc/c-family/ChangeLog
@@ -1,3 +1,43 @@
+2023-12-13  Patrick Palka  <ppalka@redhat.com>
+
+	* c.opt: Add -fdiagnostics-all-candidates.
+
+2023-12-13  Jason Merrill  <jason@redhat.com>
+
+	* c-warn.cc (check_address_or_pointer_of_packed_member):
+	Rename to check_address_of_packed_member.
+	(check_and_warn_address_or_pointer_of_packed_member):
+	Rename to check_and_warn_address_of_packed_member.
+	(warn_for_address_or_pointer_of_packed_member):
+	Rename to warn_for_address_of_packed_member.
+	* c-common.h: Adjust.
+
+2023-12-13  Jason Merrill  <jason@redhat.com>
+
+	* c-warn.cc (check_address_or_pointer_of_packed_member):
+	Remove warning based on TYPE_PACKED.
+
+2023-12-13  Julian Brown  <julian@codesourcery.com>
+
+	* c-common.h (c_omp_region_type): Add C_ORT_EXIT_DATA,
+	C_ORT_OMP_EXIT_DATA and C_ORT_ACC_TARGET.
+	(omp_addr_token): Add forward declaration.
+	(c_omp_address_inspector): New class.
+	* c-omp.cc (c_omp_adjust_map_clauses): Mark decls addressable here, but
+	do not change any mapping node types.
+	(c_omp_address_inspector::unconverted_ref_origin,
+	c_omp_address_inspector::component_access_p,
+	c_omp_address_inspector::check_clause,
+	c_omp_address_inspector::get_root_term,
+	c_omp_address_inspector::map_supported_p,
+	c_omp_address_inspector::get_origin,
+	c_omp_address_inspector::maybe_unconvert_ref,
+	c_omp_address_inspector::maybe_zero_length_array_section,
+	c_omp_address_inspector::expand_array_base,
+	c_omp_address_inspector::expand_component_selector,
+	c_omp_address_inspector::expand_map_clause): New methods.
+	(omp_expand_access_chain): New function.
+
 2023-12-12  Richard Biener  <rguenther@suse.de>
 
 	PR ipa/92606
diff --git a/gcc/c/ChangeLog b/gcc/c/ChangeLog
index a96e65b6abb..4cf122bc646 100644
--- a/gcc/c/ChangeLog
+++ b/gcc/c/ChangeLog
@@ -1,3 +1,29 @@
+2023-12-13  Jason Merrill  <jason@redhat.com>
+
+	* c-typeck.cc (convert_for_assignment): Adjust call to
+	warn_for_address_of_packed_member.
+
+2023-12-13  Julian Brown  <julian@codesourcery.com>
+
+	* c-parser.cc (c_parser_oacc_all_clauses): Add TARGET_P parameter. Use
+	to select region type for c_finish_omp_clauses call.
+	(c_parser_oacc_loop): Update calls to c_parser_oacc_all_clauses.
+	(c_parser_oacc_compute): Likewise.
+	(c_parser_omp_target_data, c_parser_omp_target_enter_data): Support
+	ATTACH kind.
+	(c_parser_omp_target_exit_data): Support DETACH kind.
+	(check_clauses): Handle GOMP_MAP_POINTER and GOMP_MAP_ATTACH here.
+	* c-typeck.cc (handle_omp_array_sections_1,
+	handle_omp_array_sections, c_finish_omp_clauses): Use
+	c_omp_address_inspector class and OMP address tokenizer to analyze and
+	expand map clause expressions.  Fix some diagnostics.  Fix "is OpenACC"
+	condition for C_ORT_ACC_TARGET addition.
+
+2023-12-13  Julian Brown  <julian@codesourcery.com>
+
+	* c-typeck.cc (c_finish_omp_clauses): Add braces and reindent
+	OMP_CLAUSE_TO/OMP_CLAUSE_FROM/OMP_CLAUSE__CACHE_ stanza.
+
 2023-12-11  Martin Uecker  <uecker@tugraz.at>
 
 	PR c/112488
diff --git a/gcc/cp/ChangeLog b/gcc/cp/ChangeLog
index 5aec6493de4..88d6047651b 100644
--- a/gcc/cp/ChangeLog
+++ b/gcc/cp/ChangeLog
@@ -1,3 +1,124 @@
+2023-12-13  Patrick Palka  <ppalka@redhat.com>
+
+	* call.cc (print_z_candidates): Only print ignored candidates
+	when -fdiagnostics-all-candidates is set, otherwise suggest
+	the flag.
+	(build_over_call): When diagnosing deletedness, note
+	other candidates only if -fdiagnostics-all-candidates is
+	set, otherwise suggest the flag.
+
+2023-12-13  Patrick Palka  <ppalka@redhat.com>
+
+	* call.cc (enum rejection_reason_code): Add rr_ignored.
+	(add_ignored_candidate): Define.
+	(ignored_candidate_p): Define.
+	(add_template_candidate_real): Do add_ignored_candidate
+	instead of returning NULL.
+	(splice_viable): Put ignored (non-viable) candidates last.
+	(print_z_candidate): Handle ignored candidates.
+	(build_new_function_call): Refine shortcut that calls
+	cp_build_function_call_vec now that non-templates can
+	appear in the candidate list for a template-id call.
+	(add_candidates): Replace 'bad_fns' overload with 'bad_cands'
+	candidate list.  When not considering a candidate, add it
+	to the list as an ignored candidate.  Add all 'bad_cands'
+	to the overload set as well.
+
+2023-12-13  Patrick Palka  <ppalka@redhat.com>
+
+	* call.cc: Include "tristate.h".
+	(splice_viable): Sort the candidate list according to viability.
+	Don't remove non-viable candidates from the list.
+	(print_z_candidates): Add defaulted only_viable_p parameter.
+	By default only print non-viable candidates if there is no
+	viable candidate.
+	(tourney): Ignore non-viable candidates.  Move the true champ to
+	the front of the candidates list, and update 'candidates' to
+	point to the front.  Rename champ_compared_to_predecessor to
+	previous_worse_champ.
+
+2023-12-13  Patrick Palka  <ppalka@redhat.com>
+
+	PR c++/99186
+	PR c++/104867
+	* pt.cc (unify) <case INTEGER_CST>: Compare types as well.
+
+2023-12-13  Patrick Palka  <ppalka@redhat.com>
+
+	PR c++/93740
+	* pt.cc (unify) <case FUNCTION_DECL>: Handle it like FIELD_DECL
+	and TEMPLATE_DECL.
+
+2023-12-13  Jason Merrill  <jason@redhat.com>
+
+	* call.cc (convert_for_arg_passing)
+	* typeck.cc (convert_for_assignment): Adjust call to
+	warn_for_address_of_packed_member.
+
+2023-12-13  Julian Brown  <julian@codesourcery.com>
+
+	* parser.cc (cp_parser_oacc_all_clauses): Add TARGET_P parameter. Use
+	to select region type for finish_omp_clauses call.
+	(cp_parser_omp_target_data, cp_parser_omp_target_enter_data): Support
+	GOMP_MAP_ATTACH kind.
+	(cp_parser_omp_target_exit_data): Support GOMP_MAP_DETACH kind.
+	(cp_parser_oacc_declare): Update call to cp_parser_oacc_all_clauses.
+	(cp_parser_oacc_loop): Update calls to cp_parser_oacc_all_clauses.
+	(cp_parser_oacc_compute): Likewise.
+	* pt.cc (tsubst_expr): Use C_ORT_ACC_TARGET for call to
+	tsubst_omp_clauses for OpenACC compute regions.
+	* semantics.cc (cp_omp_address_inspector): New class, derived from
+	c_omp_address_inspector.
+	(handle_omp_array_sections_1, handle_omp_array_sections,
+	finish_omp_clauses): Use cp_omp_address_inspector class and OMP address
+	tokenizer to analyze and expand OpenMP map clause expressions.  Fix
+	some diagnostics.  Support C_ORT_ACC_TARGET.
+	(finish_omp_target): Handle GOMP_MAP_POINTER.
+
+2023-12-13  Julian Brown  <julian@codesourcery.com>
+
+	* semantics.cc (finish_omp_clause): Add braces and reindent
+	OMP_CLAUSE_TO/OMP_CLAUSE_FROM/OMP_CLAUSE__CACHE_ stanza.
+
+2023-12-13  Jason Merrill  <jason@redhat.com>
+
+	PR c++/96997
+	* tree.cc (bot_manip): Check data.clear_location for TARGET_EXPR.
+
+2023-12-13  Nathaniel Shead  <nathanieloshead@gmail.com>
+
+	PR c++/71093
+	* constexpr.cc (constexpr_global_ctx::get_value_ptr): Don't
+	return NULL_TREE for objects we're initializing.
+	(constexpr_global_ctx::destroy_value): Rename from remove_value.
+	Only mark real variables as outside lifetime.
+	(constexpr_global_ctx::clear_value): New function.
+	(destroy_value_checked): New function.
+	(cxx_eval_call_expression): Defer complaining about non-constant
+	arg0 for operator delete. Use remove_value_safe.
+	(cxx_fold_indirect_ref_1): Handle conversion to 'as base' type.
+	(outside_lifetime_error): Include name of object we're
+	accessing.
+	(cxx_eval_store_expression): Handle clobbers. Improve error
+	messages.
+	(cxx_eval_constant_expression): Use remove_value_safe. Clear
+	bind variables before entering body.
+
+2023-12-13  Jason Merrill  <jason@redhat.com>
+
+	* constexpr.cc (cxx_eval_call_expression): Handle missing in-charge
+	argument.
+
+2023-12-13  Jason Merrill  <jason@redhat.com>
+
+	PR c++/108243
+	* constexpr.cc (cxx_eval_outermost_constant_expr): Turn
+	a constructor CALL_EXPR into a TARGET_EXPR.
+
+2023-12-13  Jason Merrill  <jason@redhat.com>
+
+	* tree.cc (build_aggr_init_expr): Copy EXPR_LOCATION.
+
 2023-12-12  Jason Merrill  <jason@redhat.com>
 	    Jason Xu  <rxu@DRWHoldings.com>
 
diff --git a/gcc/fortran/ChangeLog b/gcc/fortran/ChangeLog
index 0a1eae419bd..366463ea7fd 100644
--- a/gcc/fortran/ChangeLog
+++ b/gcc/fortran/ChangeLog
@@ -1,3 +1,28 @@
+2023-12-13  Julian Brown  <julian@codesourcery.com>
+
+	* dependency.cc (gfc_omp_expr_prefix_same): New function.
+	* dependency.h (gfc_omp_expr_prefix_same): Add prototype.
+	* gfortran.h (gfc_omp_namelist): Add "duplicate_of" field to "u2"
+	union.
+	* trans-openmp.cc (dependency.h): Include.
+	(gfc_trans_omp_array_section): Adjust mapping node arrangement for
+	array descriptors.  Use GOMP_MAP_TO_PSET or
+	GOMP_MAP_RELEASE/GOMP_MAP_DELETE with the OMP_CLAUSE_RELEASE_DESCRIPTOR
+	flag set.
+	(gfc_symbol_rooted_namelist): New function.
+	(gfc_trans_omp_clauses): Check subcomponent and subarray/element
+	accesses elsewhere in the clause list for pointers to derived types or
+	array descriptors, and adjust or drop mapping nodes appropriately.
+	Adjust for changes to mapping node arrangement.
+	(gfc_trans_oacc_executable_directive): Pass code op through.
+
+2023-12-13  Julian Brown  <julian@codesourcery.com>
+
+	* trans-openmp.cc (gfc_trans_omp_array_section): Add OPENMP parameter.
+	Use GOMP_MAP_ATTACH_DETACH instead of GOMP_MAP_ALWAYS_POINTER for
+	derived type components.
+	(gfc_trans_omp_clauses): Update calls to gfc_trans_omp_array_section.
+
 2023-12-11  Thomas Schwinge  <thomas@codesourcery.com>
 
 	* trans-openmp.cc (gfc_omp_call_is_alloc): Resolve ICE.
diff --git a/gcc/m2/ChangeLog b/gcc/m2/ChangeLog
index 2e479e4394a..ead3c774905 100644
--- a/gcc/m2/ChangeLog
+++ b/gcc/m2/ChangeLog
@@ -1,3 +1,15 @@
+2023-12-13  Gaius Mulley  <gaiusmod2@gmail.com>
+
+	PR modula2/112921
+	* gm2-libs-iso/ConvStringShort.def: New file.
+	* gm2-libs-iso/ConvStringShort.mod: New file.
+	* gm2-libs-iso/ShortConv.def: New file.
+	* gm2-libs-iso/ShortConv.mod: New file.
+	* gm2-libs-iso/ShortMath.def: New file.
+	* gm2-libs-iso/ShortMath.mod: New file.
+	* gm2-libs-iso/ShortStr.def: New file.
+	* gm2-libs-iso/ShortStr.mod: New file.
+
 2023-12-12  Gaius Mulley  <gaiusmod2@gmail.com>
 
 	PR modula2/112984
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index 551015f80d3..a3fe36dd172 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,275 @@
+2023-12-13  Marek Polacek  <polacek@redhat.com>
+
+	* g++.dg/cpp0x/constexpr-ex1.C: Adjust expected diagnostic line.
+
+2023-12-13  Richard Ball  <richard.ball@arm.com>
+
+	* gcc.target/aarch64/sve/acle/asm/test_sve_acle.h: Add include
+	arm_neon_sve_bridge header file
+	* gcc.dg/torture/neon-sve-bridge.c: New test.
+	* gcc.target/aarch64/sve/acle/asm/dup_neonq_bf16.c: New test.
+	* gcc.target/aarch64/sve/acle/asm/dup_neonq_f16.c: New test.
+	* gcc.target/aarch64/sve/acle/asm/dup_neonq_f32.c: New test.
+	* gcc.target/aarch64/sve/acle/asm/dup_neonq_f64.c: New test.
+	* gcc.target/aarch64/sve/acle/asm/dup_neonq_s16.c: New test.
+	* gcc.target/aarch64/sve/acle/asm/dup_neonq_s32.c: New test.
+	* gcc.target/aarch64/sve/acle/asm/dup_neonq_s64.c: New test.
+	* gcc.target/aarch64/sve/acle/asm/dup_neonq_s8.c: New test.
+	* gcc.target/aarch64/sve/acle/asm/dup_neonq_u16.c: New test.
+	* gcc.target/aarch64/sve/acle/asm/dup_neonq_u32.c: New test.
+	* gcc.target/aarch64/sve/acle/asm/dup_neonq_u64.c: New test.
+	* gcc.target/aarch64/sve/acle/asm/dup_neonq_u8.c: New test.
+	* gcc.target/aarch64/sve/acle/asm/get_neonq_bf16.c: New test.
+	* gcc.target/aarch64/sve/acle/asm/get_neonq_f16.c: New test.
+	* gcc.target/aarch64/sve/acle/asm/get_neonq_f32.c: New test.
+	* gcc.target/aarch64/sve/acle/asm/get_neonq_f64.c: New test.
+	* gcc.target/aarch64/sve/acle/asm/get_neonq_s16.c: New test.
+	* gcc.target/aarch64/sve/acle/asm/get_neonq_s32.c: New test.
+	* gcc.target/aarch64/sve/acle/asm/get_neonq_s64.c: New test.
+	* gcc.target/aarch64/sve/acle/asm/get_neonq_s8.c: New test.
+	* gcc.target/aarch64/sve/acle/asm/get_neonq_u16.c: New test.
+	* gcc.target/aarch64/sve/acle/asm/get_neonq_u32.c: New test.
+	* gcc.target/aarch64/sve/acle/asm/get_neonq_u64.c: New test.
+	* gcc.target/aarch64/sve/acle/asm/get_neonq_u8.c: New test.
+	* gcc.target/aarch64/sve/acle/asm/set_neonq_bf16.c: New test.
+	* gcc.target/aarch64/sve/acle/asm/set_neonq_f16.c: New test.
+	* gcc.target/aarch64/sve/acle/asm/set_neonq_f32.c: New test.
+	* gcc.target/aarch64/sve/acle/asm/set_neonq_f64.c: New test.
+	* gcc.target/aarch64/sve/acle/asm/set_neonq_s16.c: New test.
+	* gcc.target/aarch64/sve/acle/asm/set_neonq_s32.c: New test.
+	* gcc.target/aarch64/sve/acle/asm/set_neonq_s64.c: New test.
+	* gcc.target/aarch64/sve/acle/asm/set_neonq_s8.c: New test.
+	* gcc.target/aarch64/sve/acle/asm/set_neonq_u16.c: New test.
+	* gcc.target/aarch64/sve/acle/asm/set_neonq_u32.c: New test.
+	* gcc.target/aarch64/sve/acle/asm/set_neonq_u64.c: New test.
+	* gcc.target/aarch64/sve/acle/asm/set_neonq_u8.c: New test.
+	* gcc.target/aarch64/sve/acle/general-c/dup_neonq_1.c: New test.
+	* gcc.target/aarch64/sve/acle/general-c/get_neonq_1.c: New test.
+	* gcc.target/aarch64/sve/acle/general-c/set_neonq_1.c: New test.
+
+2023-12-13  Patrick Palka  <ppalka@redhat.com>
+
+	* g++.dg/overload/error6.C: Pass -fdiagnostics-all-candidates.
+	* g++.dg/cpp0x/deleted16.C: New test.
+	* g++.dg/cpp0x/deleted16a.C: New test.
+	* g++.dg/overload/error6a.C: New test.
+
+2023-12-13  Patrick Palka  <ppalka@redhat.com>
+
+	* g++.dg/diagnostic/param-type-mismatch-2.C: Rename template
+	function test_7 that (maybe accidentally) shares the same name
+	as its non-template callee.
+	* g++.dg/overload/error6.C: New test.
+
+2023-12-13  Patrick Palka  <ppalka@redhat.com>
+
+	* g++.dg/overload/error5.C: New test.
+
+2023-12-13  Patrick Palka  <ppalka@redhat.com>
+
+	PR c++/99186
+	PR c++/104867
+	* g++.dg/cpp1z/nontype-auto23.C: New test.
+	* g++.dg/cpp1z/nontype-auto24.C: New test.
+
+2023-12-13  Patrick Palka  <ppalka@redhat.com>
+
+	PR c++/93740
+	* g++.dg/template/ptrmem34.C: New test.
+
+2023-12-13  Jason Merrill  <jason@redhat.com>
+
+	* c-c++-common/Waddress-of-packed-member-1.c: Don't expect
+	a warning on the cast cases.
+	* c-c++-common/pr51628-35.c: Use -Wcast-align=strict.
+	* g++.dg/warn/Waddress-of-packed-member3.C: Likewise.
+	* gcc.dg/pr88928.c: Likewise.
+	* gcc.dg/pr51628-20.c: Removed.
+	* gcc.dg/pr51628-21.c: Removed.
+	* gcc.dg/pr51628-25.c: Removed.
+
+2023-12-13  Julian Brown  <julian@codesourcery.com>
+
+	* gfortran.dg/goacc/enter-exit-data-2.f90: New test.
+	* gfortran.dg/goacc/finalize-1.f: Adjust scan output.
+	* gfortran.dg/gomp/map-9.f90: Adjust scan output.
+	* gfortran.dg/gomp/map-subarray-2.f90: New test.
+	* gfortran.dg/gomp/map-subarray.f90: New test.
+	* gfortran.dg/gomp/target-enter-exit-data.f90: New test.
+
+2023-12-13  Julian Brown  <julian@codesourcery.com>
+
+	* c-c++-common/gomp/clauses-2.c: Fix error output.
+	* c-c++-common/gomp/target-implicit-map-2.c: Adjust scan output.
+	* c-c++-common/gomp/target-50.c: Adjust scan output.
+	* c-c++-common/gomp/target-enter-data-1.c: Adjust scan output.
+	* g++.dg/gomp/static-component-1.C: New test.
+	* gcc.dg/gomp/target-3.c: Adjust scan output.
+	* gfortran.dg/gomp/map-9.f90: Adjust scan output.
+
+2023-12-13  Jason Merrill  <jason@redhat.com>
+
+	PR c++/96997
+	* g++.dg/debug/cleanup2.C: New test.
+
+2023-12-13  Jason Merrill  <jason@redhat.com>
+
+	Revert:
+	2023-12-13  Jason Merrill  <jason@redhat.com>
+
+	* g++.dg/pr112822.C: Require C++17.
+
+2023-12-13  Gaius Mulley  <gaiusmod2@gmail.com>
+
+	PR modula2/112921
+	* gm2/iso/run/pass/shorttest.mod: New test.
+
+2023-12-13  Nathaniel Shead  <nathanieloshead@gmail.com>
+
+	PR c++/71093
+	* g++.dg/cpp1y/constexpr-lifetime1.C: Improve error message.
+	* g++.dg/cpp1y/constexpr-lifetime2.C: Likewise.
+	* g++.dg/cpp1y/constexpr-lifetime3.C: Likewise.
+	* g++.dg/cpp1y/constexpr-lifetime4.C: Likewise.
+	* g++.dg/cpp2a/bitfield2.C: Likewise.
+	* g++.dg/cpp2a/constexpr-new3.C: Likewise. New check.
+	* g++.dg/cpp1y/constexpr-lifetime7.C: New test.
+	* g++.dg/cpp2a/constexpr-lifetime1.C: New test.
+	* g++.dg/cpp2a/constexpr-lifetime2.C: New test.
+
+2023-12-13  Jason Merrill  <jason@redhat.com>
+
+	PR c++/108243
+	* g++.dg/cpp2a/consteval-prop6.C: Adjust diagnostic.
+	* g++.dg/opt/is_constant_evaluated3.C: Remove xfails.
+
+2023-12-13  Jason Merrill  <jason@redhat.com>
+
+	* g++.dg/cpp1y/constexpr-nsdmi7b.C: Adjust line.
+	* g++.dg/template/copy1.C: Likewise.
+
+2023-12-13  Jason Merrill  <jason@redhat.com>
+
+	* g++.dg/pr112822.C: Require C++17.
+
+2023-12-13  Andrew Carlotti  <andrew.carlotti@arm.com>
+
+	* gcc.target/aarch64/cpunative/native_cpu_18.c: Add \+nopauth\n
+	* gcc.target/aarch64/options_set_7.c: Add \+crc\n
+	* gcc.target/aarch64/options_set_8.c: Add \+crc\+nodotprod\n
+	* gcc.target/aarch64/cpunative/native_cpu_0.c: Add \n
+	* gcc.target/aarch64/cpunative/native_cpu_1.c: Ditto.
+	* gcc.target/aarch64/cpunative/native_cpu_2.c: Ditto.
+	* gcc.target/aarch64/cpunative/native_cpu_3.c: Ditto.
+	* gcc.target/aarch64/cpunative/native_cpu_4.c: Ditto.
+	* gcc.target/aarch64/cpunative/native_cpu_5.c: Ditto.
+	* gcc.target/aarch64/cpunative/native_cpu_6.c: Ditto.
+	* gcc.target/aarch64/cpunative/native_cpu_7.c: Ditto.
+	* gcc.target/aarch64/cpunative/native_cpu_8.c: Ditto.
+	* gcc.target/aarch64/cpunative/native_cpu_9.c: Ditto.
+	* gcc.target/aarch64/cpunative/native_cpu_10.c: Ditto.
+	* gcc.target/aarch64/cpunative/native_cpu_11.c: Ditto.
+	* gcc.target/aarch64/cpunative/native_cpu_12.c: Ditto.
+	* gcc.target/aarch64/cpunative/native_cpu_13.c: Ditto.
+	* gcc.target/aarch64/cpunative/native_cpu_14.c: Ditto.
+	* gcc.target/aarch64/cpunative/native_cpu_15.c: Ditto.
+	* gcc.target/aarch64/cpunative/native_cpu_16.c: Ditto.
+	* gcc.target/aarch64/cpunative/native_cpu_17.c: Ditto.
+	* gcc.target/aarch64/options_set_1.c: Ditto.
+	* gcc.target/aarch64/options_set_2.c: Ditto.
+	* gcc.target/aarch64/options_set_3.c: Ditto.
+	* gcc.target/aarch64/options_set_5.c: Ditto.
+	* gcc.target/aarch64/options_set_6.c: Ditto.
+	* gcc.target/aarch64/options_set_9.c: Ditto.
+	* gcc.target/aarch64/options_set_11.c: Ditto.
+	* gcc.target/aarch64/options_set_12.c: Ditto.
+	* gcc.target/aarch64/options_set_13.c: Ditto.
+	* gcc.target/aarch64/options_set_14.c: Ditto.
+	* gcc.target/aarch64/options_set_15.c: Ditto.
+	* gcc.target/aarch64/options_set_16.c: Ditto.
+	* gcc.target/aarch64/options_set_17.c: Ditto.
+	* gcc.target/aarch64/options_set_18.c: Ditto.
+	* gcc.target/aarch64/options_set_19.c: Ditto.
+	* gcc.target/aarch64/options_set_20.c: Ditto.
+	* gcc.target/aarch64/options_set_21.c: Ditto.
+	* gcc.target/aarch64/options_set_22.c: Ditto.
+	* gcc.target/aarch64/options_set_23.c: Ditto.
+	* gcc.target/aarch64/options_set_24.c: Ditto.
+	* gcc.target/aarch64/options_set_25.c: Ditto.
+	* gcc.target/aarch64/options_set_26.c: Ditto.
+
+2023-12-13  Peter Bergner  <bergner@linux.ibm.com>
+
+	PR tree-optimization/112822
+	* g++.dg/pr112822.C: Add dg-do compile target c++17 directive.
+
+2023-12-13  Pan Li  <pan2.li@intel.com>
+
+	PR target/112929
+	PR target/112988
+	* gcc.target/riscv/rvv/vsetvl/pr112929.c: Moved to...
+	* gcc.target/riscv/rvv/vsetvl/pr112929-1.c: ...here.
+	* gcc.target/riscv/rvv/vsetvl/pr112988.c: Moved to...
+	* gcc.target/riscv/rvv/vsetvl/pr112988-1.c: ...here.
+	* gcc.target/riscv/rvv/vsetvl/pr112929-2.c: New test.
+	* gcc.target/riscv/rvv/vsetvl/pr112988-2.c: New test.
+
+2023-12-13  Andrew Carlotti  <andrew.carlotti@arm.com>
+
+	* g++.target/aarch64/sve/aarch64-ssve.exp:
+
+2023-12-13  Roger Sayle  <roger@nextmovesoftware.com>
+	    Jeff Law  <jlaw@ventanamicro.com>
+
+	* gcc.target/arc/extvsi-1.c: New test case.
+	* gcc.target/arc/extvsi-2.c: Likewise.
+
+2023-12-13  Juzhe-Zhong  <juzhe.zhong@rivai.ai>
+
+	PR target/112929
+	PR target/112988
+	* gcc.target/riscv/rvv/vsetvl/pr112929.c: New test.
+	* gcc.target/riscv/rvv/vsetvl/pr112988.c: New test.
+
+2023-12-13  demin.han  <demin.han@starfivetech.com>
+
+	* gcc.dg/vect/costmodel/riscv/rvv/riscv_vector.h: New file.
+
+2023-12-13  Juzhe-Zhong  <juzhe.zhong@rivai.ai>
+
+	PR target/111317
+	* gcc.dg/vect/costmodel/riscv/rvv/pr111317.c: New test.
+
+2023-12-13  Jakub Jelinek  <jakub@redhat.com>
+
+	PR tree-optimization/112940
+	* gcc.dg/bitint-53.c: New test.
+
+2023-12-13  Jakub Jelinek  <jakub@redhat.com>
+
+	PR target/112962
+	* gcc.target/i386/pr112962.c: New test.
+
+2023-12-13  Richard Biener  <rguenther@suse.de>
+
+	PR tree-optimization/112991
+	PR tree-optimization/112961
+	* gcc.dg/torture/pr112991.c: New testcase.
+
+2023-12-13  Victor Do Nascimento  <victor.donascimento@arm.com>
+
+	* gcc.target/aarch64/builtin_pld_pli.c: New.
+	* gcc.target/aarch64/builtin_pld_pli_illegal.c: New.
+
+2023-12-13  Haochen Jiang  <haochen.jiang@intel.com>
+
+	* gcc.target/i386/pr110790-2.c: Change scan-assembler from shrq
+	to shr\[qx\].
+
+2023-12-13  Jiufu Guo  <guojiufu@linux.ibm.com>
+
+	* gcc.target/powerpc/const-build-1.c: New test.
+
 2023-12-12  Jason Merrill  <jason@redhat.com>
 	    Jason Xu  <rxu@DRWHoldings.com>
 
diff --git a/libcpp/ChangeLog b/libcpp/ChangeLog
index cad3da8064b..09b5b9c0c03 100644
--- a/libcpp/ChangeLog
+++ b/libcpp/ChangeLog
@@ -1,3 +1,10 @@
+2023-12-13  Jakub Jelinek  <jakub@redhat.com>
+
+	PR preprocessor/112956
+	* lex.cc (_cpp_lex_direct): Initialize c to 0.
+	For CPP_PRAGMA_EOL tokens and if c == 0 also for CPP_EOF
+	set result->src_loc to highest locus.
+
 2023-11-28  Lewis Hyatt  <lhyatt@gmail.com>
 
 	PR preprocessor/112701
diff --git a/libgm2/ChangeLog b/libgm2/ChangeLog
index 42cfcf95044..b242dae5435 100644
--- a/libgm2/ChangeLog
+++ b/libgm2/ChangeLog
@@ -1,3 +1,12 @@
+2023-12-13  Gaius Mulley  <gaiusmod2@gmail.com>
+
+	PR modula2/112921
+	* libm2iso/Makefile.am (M2DEFS): Add ConvStringShort.def,
+	ShortConv.def, ShortMath.def and ShortStr.def.
+	(M2MODS): Add ConvStringShort.mod,
+	ShortConv.mod, ShortMath.mod and ShortStr.mod.
+	* libm2iso/Makefile.in: Regenerate.
+
 2023-12-12  Gaius Mulley  <gaiusmod2@gmail.com>
 
 	* libm2iso/Makefile.am (libm2iso_la_M2FLAGS): Added line breaks.
diff --git a/libgomp/ChangeLog b/libgomp/ChangeLog
index b22bd98498f..f4919e50eba 100644
--- a/libgomp/ChangeLog
+++ b/libgomp/ChangeLog
@@ -1,3 +1,87 @@
+2023-12-13  Julian Brown  <julian@codesourcery.com>
+
+	* testsuite/libgomp.fortran/map-subarray.f90: New test.
+	* testsuite/libgomp.fortran/map-subarray-2.f90: New test.
+	* testsuite/libgomp.fortran/map-subarray-3.f90: New test.
+	* testsuite/libgomp.fortran/map-subarray-4.f90: New test.
+	* testsuite/libgomp.fortran/map-subarray-6.f90: New test.
+	* testsuite/libgomp.fortran/map-subarray-7.f90: New test.
+	* testsuite/libgomp.fortran/map-subarray-8.f90: New test.
+	* testsuite/libgomp.fortran/map-subcomponents.f90: New test.
+	* testsuite/libgomp.fortran/struct-elem-map-1.f90: Adjust for
+	descriptor-mapping changes.  Remove XFAIL.
+
+2023-12-13  Julian Brown  <julian@codesourcery.com>
+
+	* target.c (gomp_map_pointer): Modify zero-length array section
+	pointer handling.
+	(gomp_attach_pointer): Likewise.
+	(gomp_map_fields_existing): Use gomp_map_0len_lookup.
+	(gomp_attach_pointer): Allow attaching null pointers (or Fortran
+	"unassociated" pointers).
+	(gomp_map_vars_internal): Handle zero-sized struct members.  Add
+	diagnostic for unmapped struct pointer members.
+	* testsuite/libgomp.c-c++-common/baseptrs-1.c: New test.
+	* testsuite/libgomp.c-c++-common/baseptrs-2.c: New test.
+	* testsuite/libgomp.c-c++-common/baseptrs-6.c: New test.
+	* testsuite/libgomp.c-c++-common/baseptrs-7.c: New test.
+	* testsuite/libgomp.c-c++-common/ptr-attach-2.c: New test.
+	* testsuite/libgomp.c-c++-common/target-implicit-map-2.c: Fix missing
+	"free".
+	* testsuite/libgomp.c-c++-common/target-implicit-map-5.c: New test.
+	* testsuite/libgomp.c-c++-common/target-map-zlas-1.c: New test.
+	* testsuite/libgomp.c++/class-array-1.C: New test.
+	* testsuite/libgomp.c++/baseptrs-3.C: New test.
+	* testsuite/libgomp.c++/baseptrs-4.C: New test.
+	* testsuite/libgomp.c++/baseptrs-5.C: New test.
+	* testsuite/libgomp.c++/baseptrs-8.C: New test.
+	* testsuite/libgomp.c++/baseptrs-9.C: New test.
+	* testsuite/libgomp.c++/ref-mapping-1.C: New test.
+	* testsuite/libgomp.c++/target-48.C: New test.
+	* testsuite/libgomp.c++/target-49.C: New test.
+	* testsuite/libgomp.c++/target-exit-data-reftoptr-1.C: New test.
+	* testsuite/libgomp.c++/target-lambda-1.C: Update for OpenMP 5.2
+	semantics.
+	* testsuite/libgomp.c++/target-this-3.C: Likewise.
+	* testsuite/libgomp.c++/target-this-4.C: Likewise.
+	* testsuite/libgomp.fortran/struct-elem-map-1.f90: Add temporary XFAIL.
+	* testsuite/libgomp.fortran/target-enter-data-6.f90: Likewise.
+
+2023-12-13  Thomas Schwinge  <thomas@codesourcery.com>
+
+	* config/linux/allocator.c (linux_memspace_alloc): Fix 'size_t'
+	vs. '%ld' format string mismatch.
+
+2023-12-13  Andrew Stubbs  <ams@codesourcery.com>
+	    Thomas Schwinge  <thomas@codesourcery.com>
+
+	* allocator.c (MEMSPACE_ALLOC): Add PIN.
+	(MEMSPACE_CALLOC): Add PIN.
+	(MEMSPACE_REALLOC): Add PIN.
+	(MEMSPACE_FREE): Add PIN.
+	(MEMSPACE_VALIDATE): Add PIN.
+	(omp_init_allocator): Use MEMSPACE_VALIDATE to check pinning.
+	(omp_aligned_alloc): Add pinning to all MEMSPACE_* calls.
+	(omp_aligned_calloc): Likewise.
+	(omp_realloc): Likewise.
+	(omp_free): Likewise.
+	* config/linux/allocator.c: New file.
+	* config/nvptx/allocator.c (MEMSPACE_ALLOC): Add PIN.
+	(MEMSPACE_CALLOC): Add PIN.
+	(MEMSPACE_REALLOC): Add PIN.
+	(MEMSPACE_FREE): Add PIN.
+	(MEMSPACE_VALIDATE): Add PIN.
+	* config/gcn/allocator.c (MEMSPACE_ALLOC): Add PIN.
+	(MEMSPACE_CALLOC): Add PIN.
+	(MEMSPACE_REALLOC): Add PIN.
+	(MEMSPACE_FREE): Add PIN.
+	* libgomp.texi: Switch pinned trait to supported.
+	(MEMSPACE_VALIDATE): Add PIN.
+	* testsuite/libgomp.c/alloc-pinned-1.c: New test.
+	* testsuite/libgomp.c/alloc-pinned-2.c: New test.
+	* testsuite/libgomp.c/alloc-pinned-3.c: New test.
+	* testsuite/libgomp.c/alloc-pinned-4.c: New test.
+
 2023-12-11  Lipeng Zhu  <lipeng.zhu@intel.com>
 
 	* testsuite/libgomp.fortran/rwlock_1.f90: New file.
diff --git a/libstdc++-v3/ChangeLog b/libstdc++-v3/ChangeLog
index cdbd3b90d90..53f247e7c6b 100644
--- a/libstdc++-v3/ChangeLog
+++ b/libstdc++-v3/ChangeLog
@@ -1,3 +1,8 @@
+2023-12-13  Jonathan Wakely  <jwakely@redhat.com>
+
+	* include/bits/chrono_io.h (__formatter_chrono::_M_C_y_Y): Do
+	not round century down for %Y formats.
+
 2023-12-12  Jonathan Wakely  <jwakely@redhat.com>
 
 	* include/std/format (__do_vformat_to): Handle char separately