[gcc r14-4811] Daily bump.

[gcc r14-4811] Daily bump.

[GCC Administrator]

https://gcc.gnu.org/g:6f684dd259a1a8ebd872fab5ce1084887034b0ae

commit r14-4811-g6f684dd259a1a8ebd872fab5ce1084887034b0ae
Author: GCC Administrator <gccadmin@gcc.gnu.org>
Date:   Sat Oct 21 00:17:36 2023 +0000

    Daily bump.

Diff:
---
 gcc/ChangeLog           | 404 ++++++++++++++++++++++++++++++++++++++++++++++++
 gcc/DATESTAMP           |   2 +-
 gcc/ada/ChangeLog       |   6 +
 gcc/c-family/ChangeLog  |  16 ++
 gcc/c/ChangeLog         |  15 ++
 gcc/cp/ChangeLog        | 222 ++++++++++++++++++++++++++
 gcc/objcp/ChangeLog     |   6 +
 gcc/rust/ChangeLog      |   9 ++
 gcc/testsuite/ChangeLog | 207 +++++++++++++++++++++++++
 libgcc/ChangeLog        |   9 ++
 libgomp/ChangeLog       |  12 ++
 libstdc++-v3/ChangeLog  |   5 +
 12 files changed, 912 insertions(+), 1 deletion(-)

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 7a87e402dd8d..39e2be3f8bcb 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,407 @@
+2023-10-20  Roger Sayle  <roger@nextmovesoftware.com>
+	    Uros Bizjak  <ubizjak@gmail.com>
+
+	PR middle-end/101955
+	PR tree-optimization/106245
+	* config/i386/i386.md (*extv<mode>_1_0): New define_insn_and_split.
+
+2023-10-20  David Edelsohn  <dje.gcc@gmail.com>
+
+	* gimple-harden-control-flow.cc: Include memmodel.h.
+
+2023-10-20  David Edelsohn  <dje.gcc@gmail.com>
+
+	* gimple-harden-control-flow.cc: Include tm_p.h.
+
+2023-10-20  Andre Vieira  <andre.simoesdiasvieira@arm.com>
+
+	PR tree-optimization/111882
+	* tree-if-conv.cc (get_bitfield_rep): Return NULL_TREE for bitfields
+	with non-constant offsets.
+
+2023-10-20  Tamar Christina  <tamar.christina@arm.com>
+
+	PR tree-optimization/111866
+	* tree-vect-loop-manip.cc (vect_do_peeling): Pass null as vinfo to
+	vect_set_loop_condition during prolog peeling.
+
+2023-10-20  Richard Biener  <rguenther@suse.de>
+
+	PR tree-optimization/111445
+	* tree-scalar-evolution.cc (simple_iv_with_niters):
+	Add missing check for a sign-conversion.
+
+2023-10-20  Richard Biener  <rguenther@suse.de>
+
+	PR tree-optimization/110243
+	PR tree-optimization/111336
+	* tree-ssa-loop-ivopts.cc (strip_offset_1): Rewrite
+	operations with undefined behavior on overflow to
+	unsigned arithmetic.
+
+2023-10-20  Richard Biener  <rguenther@suse.de>
+
+	PR tree-optimization/111891
+	* tree-vect-stmts.cc (vectorizable_simd_clone_call): Fix
+	assert.
+
+2023-10-20  Andrew Stubbs  <ams@codesourcery.com>
+
+	* config.gcc: Allow --with-arch=gfx1030.
+	* config/gcn/gcn-hsa.h (NO_XNACK): gfx1030 does not support xnack.
+	(ASM_SPEC): gfx1030 needs -mattr=+wavefrontsize64 set.
+	* config/gcn/gcn-opts.h (enum processor_type): Add PROCESSOR_GFX1030.
+	(TARGET_GFX1030): New.
+	(TARGET_RDNA2): New.
+	* config/gcn/gcn-valu.md (@dpp_move<mode>): Disable for RDNA2.
+	(addc<mode>3<exec_vcc>): Add RDNA2 syntax variant.
+	(subc<mode>3<exec_vcc>): Likewise.
+	(<convop><mode><vndi>2_exec): Add RDNA2 alternatives.
+	(vec_cmp<mode>di): Likewise.
+	(vec_cmp<u><mode>di): Likewise.
+	(vec_cmp<mode>di_exec): Likewise.
+	(vec_cmp<u><mode>di_exec): Likewise.
+	(vec_cmp<mode>di_dup): Likewise.
+	(vec_cmp<mode>di_dup_exec): Likewise.
+	(reduc_<reduc_op>_scal_<mode>): Disable for RDNA2.
+	(*<reduc_op>_dpp_shr_<mode>): Likewise.
+	(*plus_carry_dpp_shr_<mode>): Likewise.
+	(*plus_carry_in_dpp_shr_<mode>): Likewise.
+	* config/gcn/gcn.cc (gcn_option_override): Recognise gfx1030.
+	(gcn_global_address_p): RDNA2 only allows smaller offsets.
+	(gcn_addr_space_legitimate_address_p): Likewise.
+	(gcn_omp_device_kind_arch_isa): Recognise gfx1030.
+	(gcn_expand_epilogue): Use VGPRs instead of SGPRs.
+	(output_file_start): Configure gfx1030.
+	* config/gcn/gcn.h (TARGET_CPU_CPP_BUILTINS): Add __RDNA2__;
+	(ASSEMBLER_DIALECT): New.
+	* config/gcn/gcn.md (rdna): New define_attr.
+	(enabled): Use "rdna" attribute.
+	(gcn_return): Remove s_dcache_wb.
+	(addcsi3_scalar): Add RDNA2 syntax variant.
+	(addcsi3_scalar_zero): Likewise.
+	(addptrdi3): Likewise.
+	(mulsi3): v_mul_lo_i32 should be v_mul_lo_u32 on all ISA.
+	(*memory_barrier): Add RDNA2 syntax variant.
+	(atomic_load<mode>): Add RDNA2 cache control variants, and disable
+	scalar atomics for RDNA2.
+	(atomic_store<mode>): Likewise.
+	(atomic_exchange<mode>): Likewise.
+	* config/gcn/gcn.opt (gpu_type): Add gfx1030.
+	* config/gcn/mkoffload.cc (EF_AMDGPU_MACH_AMDGCN_GFX1030): New.
+	(main): Recognise -march=gfx1030.
+	* config/gcn/t-omp-device: Add gfx1030 isa.
+
+2023-10-20  Richard Biener  <rguenther@suse.de>
+
+	PR tree-optimization/111000
+	* stor-layout.h (element_precision): Move ..
+	* tree.h (element_precision): .. here.
+	* tree-ssa-loop-im.cc (movement_possibility_1): Restrict
+	motion of shifts and rotates.
+
+2023-10-20  Alexandre Oliva  <oliva@adacore.com>
+
+	* tree-core.h (ECF_XTHROW): New macro.
+	* tree.cc (set_call_expr): Add expected_throw attribute when
+	ECF_XTHROW is set.
+	(build_common_builtin_node): Add ECF_XTHROW to
+	__cxa_end_cleanup and _Unwind_Resume or _Unwind_SjLj_Resume.
+	* calls.cc (flags_from_decl_or_type): Check for expected_throw
+	attribute to set ECF_XTHROW.
+	* gimple.cc (gimple_build_call_from_tree): Propagate
+	ECF_XTHROW from decl flags to gimple call...
+	(gimple_call_flags): ... and back.
+	* gimple.h (GF_CALL_XTHROW): New gf_mask flag.
+	(gimple_call_set_expected_throw): New.
+	(gimple_call_expected_throw_p): New.
+	* Makefile.in (OBJS): Add gimple-harden-control-flow.o.
+	* builtins.def (BUILT_IN___HARDCFR_CHECK): New.
+	* common.opt (fharden-control-flow-redundancy): New.
+	(-fhardcfr-check-returning-calls): New.
+	(-fhardcfr-check-exceptions): New.
+	(-fhardcfr-check-noreturn-calls=*): New.
+	(Enum hardcfr_check_noreturn_calls): New.
+	(fhardcfr-skip-leaf): New.
+	* doc/invoke.texi: Document them.
+	(hardcfr-max-blocks, hardcfr-max-inline-blocks): New params.
+	* flag-types.h (enum hardcfr_noret): New.
+	* gimple-harden-control-flow.cc: New.
+	* params.opt (-param=hardcfr-max-blocks=): New.
+	(-param=hradcfr-max-inline-blocks=): New.
+	* passes.def (pass_harden_control_flow_redundancy): Add.
+	* tree-pass.h (make_pass_harden_control_flow_redundancy):
+	Declare.
+	* doc/extend.texi: Document expected_throw attribute.
+
+2023-10-20  Alex Coplan  <alex.coplan@arm.com>
+
+	* rtl-ssa/changes.cc (function_info::change_insns): Ensure we call
+	::remove_insn on deleted insns.
+
+2023-10-20  Richard Biener  <rguenther@suse.de>
+
+	* doc/generic.texi ({L,R}ROTATE_EXPR): Document.
+
+2023-10-20  Oleg Endo  <olegendo@gcc.gnu.org>
+
+	PR target/101177
+	* config/sh/sh.md (unnamed split pattern): Fix comparison of
+	find_regno_note result.
+
+2023-10-20  Richard Biener  <rguenther@suse.de>
+
+	* tree-vect-loop.cc (update_epilogue_loop_vinfo): Rewrite
+	both STMT_VINFO_GATHER_SCATTER_P and VMAT_GATHER_SCATTER
+	stmt refs.
+
+2023-10-20  Richard Biener  <rguenther@suse.de>
+
+	* tree-vect-slp.cc (off_map, off_op0_map, off_arg2_map,
+	off_arg3_arg2_map): New.
+	(vect_get_operand_map): Get flag whether the stmt was
+	recognized as gather or scatter and use the above
+	accordingly.
+	(vect_get_and_check_slp_defs): Adjust.
+	(vect_build_slp_tree_2): Likewise.
+
+2023-10-20  Juzhe-Zhong  <juzhe.zhong@rivai.ai>
+
+	* config/riscv/riscv-vsetvl.cc (pre_vsetvl::fuse_local_vsetvl_info): Rename variables.
+	(pre_vsetvl::pre_global_vsetvl_info): Ditto.
+	(pre_vsetvl::emit_vsetvl): Ditto.
+
+2023-10-20  Tamar Christina  <tamar.christina@arm.com>
+	     Andre Vieira  <andre.simoesdiasvieira@arm.com>
+
+	* tree-if-conv.cc (if_convertible_loop_p_1): Move check from here ...
+	(get_loop_body_if_conv_order): ... to here.
+	(if_convertible_loop_p): Remove single_exit check.
+	(tree_if_conversion): Move single_exit check to if-conversion part and
+	support multiple exits.
+
+2023-10-20  Tamar Christina  <tamar.christina@arm.com>
+	     Andre Vieira  <andre.simoesdiasvieira@arm.com>
+
+	* tree-vect-patterns.cc (vect_init_pattern_stmt): Copy STMT_VINFO_TYPE
+	from original statement.
+	(vect_recog_bitfield_ref_pattern): Support bitfields in gcond.
+
+2023-10-20  Juzhe-Zhong  <juzhe.zhong@rivai.ai>
+
+	PR target/111848
+	* config/riscv/riscv-selftests.cc (run_const_vector_selftests): Adapt selftest.
+	* config/riscv/riscv-v.cc (expand_const_vector): Change it into vec_duplicate splitter.
+
+2023-10-20  Lehua Ding  <lehua.ding@rivai.ai>
+
+	PR target/111037
+	PR target/111234
+	PR target/111725
+	* config/riscv/riscv-vsetvl.cc (bitmap_union_of_preds_with_entry): New.
+	(debug): Removed.
+	(compute_reaching_defintion): New.
+	(enum vsetvl_type): Moved.
+	(vlmax_avl_p): Moved.
+	(enum emit_type): Moved.
+	(vlmul_to_str): Moved.
+	(vlmax_avl_insn_p): Removed.
+	(policy_to_str): Moved.
+	(loop_basic_block_p): Removed.
+	(valid_sew_p): Removed.
+	(vsetvl_insn_p): Moved.
+	(vsetvl_vtype_change_only_p): Removed.
+	(after_or_same_p): Removed.
+	(before_p): Removed.
+	(anticipatable_occurrence_p): Removed.
+	(available_occurrence_p): Removed.
+	(insn_should_be_added_p): Removed.
+	(get_all_sets): Moved.
+	(get_same_bb_set): Moved.
+	(gen_vsetvl_pat): Removed.
+	(calculate_vlmul): Moved.
+	(get_max_int_sew): New.
+	(emit_vsetvl_insn): Removed.
+	(get_max_float_sew): New.
+	(eliminate_insn): Removed.
+	(insert_vsetvl): Removed.
+	(count_regno_occurrences): Moved.
+	(get_vl_vtype_info): Removed.
+	(enum def_type): Moved.
+	(validate_change_or_fail): Moved.
+	(change_insn): Removed.
+	(get_all_real_uses): Moved.
+	(get_forward_read_vl_insn): Removed.
+	(get_backward_fault_first_load_insn): Removed.
+	(change_vsetvl_insn): Removed.
+	(avl_source_has_vsetvl_p): Removed.
+	(source_equal_p): Moved.
+	(calculate_sew): Removed.
+	(same_equiv_note_p): Moved.
+	(get_expr_id): New.
+	(incompatible_avl_p): Removed.
+	(get_regno): New.
+	(different_sew_p): Removed.
+	(get_bb_index): New.
+	(different_lmul_p): Removed.
+	(has_no_uses): Moved.
+	(different_ratio_p): Removed.
+	(different_tail_policy_p): Removed.
+	(different_mask_policy_p): Removed.
+	(possible_zero_avl_p): Removed.
+	(enum demand_flags): New.
+	(second_ratio_invalid_for_first_sew_p): Removed.
+	(second_ratio_invalid_for_first_lmul_p): Removed.
+	(enum class): New.
+	(float_insn_valid_sew_p): Removed.
+	(second_sew_less_than_first_sew_p): Removed.
+	(first_sew_less_than_second_sew_p): Removed.
+	(class vsetvl_info): New.
+	(compare_lmul): Removed.
+	(second_lmul_less_than_first_lmul_p): Removed.
+	(second_ratio_less_than_first_ratio_p): Removed.
+	(DEF_INCOMPATIBLE_COND): Removed.
+	(greatest_sew): Removed.
+	(first_sew): Removed.
+	(second_sew): Removed.
+	(first_vlmul): Removed.
+	(second_vlmul): Removed.
+	(first_ratio): Removed.
+	(second_ratio): Removed.
+	(vlmul_for_first_sew_second_ratio): Removed.
+	(vlmul_for_greatest_sew_second_ratio): Removed.
+	(ratio_for_second_sew_first_vlmul): Removed.
+	(class vsetvl_block_info): New.
+	(DEF_SEW_LMUL_FUSE_RULE): New.
+	(always_unavailable): Removed.
+	(avl_unavailable_p): Removed.
+	(class demand_system): New.
+	(sew_unavailable_p): Removed.
+	(lmul_unavailable_p): Removed.
+	(ge_sew_unavailable_p): Removed.
+	(ge_sew_lmul_unavailable_p): Removed.
+	(ge_sew_ratio_unavailable_p): Removed.
+	(DEF_UNAVAILABLE_COND): Removed.
+	(same_sew_lmul_demand_p): Removed.
+	(propagate_avl_across_demands_p): Removed.
+	(reg_available_p): Removed.
+	(support_relaxed_compatible_p): Removed.
+	(demands_can_be_fused_p): Removed.
+	(earliest_pred_can_be_fused_p): Removed.
+	(vsetvl_dominated_by_p): Removed.
+	(avl_info::avl_info): Removed.
+	(avl_info::single_source_equal_p): Removed.
+	(avl_info::multiple_source_equal_p): Removed.
+	(DEF_SEW_LMUL_RULE): New.
+	(avl_info::operator=): Removed.
+	(avl_info::operator==): Removed.
+	(DEF_POLICY_RULE): New.
+	(avl_info::operator!=): Removed.
+	(avl_info::has_non_zero_avl): Removed.
+	(vl_vtype_info::vl_vtype_info): Removed.
+	(vl_vtype_info::operator==): Removed.
+	(DEF_AVL_RULE): New.
+	(vl_vtype_info::operator!=): Removed.
+	(vl_vtype_info::same_avl_p): Removed.
+	(vl_vtype_info::same_vtype_p): Removed.
+	(vl_vtype_info::same_vlmax_p): Removed.
+	(vector_insn_info::operator>=): Removed.
+	(vector_insn_info::operator==): Removed.
+	(class pre_vsetvl): New.
+	(vector_insn_info::parse_insn): Removed.
+	(vector_insn_info::compatible_p): Removed.
+	(vector_insn_info::skip_avl_compatible_p): Removed.
+	(vector_insn_info::compatible_avl_p): Removed.
+	(vector_insn_info::compatible_vtype_p): Removed.
+	(vector_insn_info::available_p): Removed.
+	(vector_insn_info::fuse_avl): Removed.
+	(vector_insn_info::fuse_sew_lmul): Removed.
+	(vector_insn_info::fuse_tail_policy): Removed.
+	(vector_insn_info::fuse_mask_policy): Removed.
+	(vector_insn_info::local_merge): Removed.
+	(vector_insn_info::global_merge): Removed.
+	(vector_insn_info::get_avl_or_vl_reg): Removed.
+	(vector_insn_info::update_fault_first_load_avl): Removed.
+	(vector_insn_info::dump): Removed.
+	(vector_infos_manager::vector_infos_manager): Removed.
+	(vector_infos_manager::create_expr): Removed.
+	(vector_infos_manager::get_expr_id): Removed.
+	(vector_infos_manager::all_same_ratio_p): Removed.
+	(vector_infos_manager::all_avail_in_compatible_p): Removed.
+	(vector_infos_manager::all_same_avl_p): Removed.
+	(vector_infos_manager::expr_set_num): Removed.
+	(vector_infos_manager::release): Removed.
+	(vector_infos_manager::create_bitmap_vectors): Removed.
+	(vector_infos_manager::free_bitmap_vectors): Removed.
+	(vector_infos_manager::dump): Removed.
+	(class pass_vsetvl): Adjust.
+	(pass_vsetvl::get_vector_info): Removed.
+	(pass_vsetvl::get_block_info): Removed.
+	(pass_vsetvl::update_vector_info): Removed.
+	(pass_vsetvl::update_block_info): Removed.
+	(pre_vsetvl::compute_avl_def_data): New.
+	(pass_vsetvl::simple_vsetvl): Removed.
+	(pass_vsetvl::compute_local_backward_infos): Removed.
+	(pass_vsetvl::need_vsetvl): Removed.
+	(pass_vsetvl::transfer_before): Removed.
+	(pass_vsetvl::transfer_after): Removed.
+	(pre_vsetvl::compute_vsetvl_def_data): New.
+	(pass_vsetvl::emit_local_forward_vsetvls): Removed.
+	(pass_vsetvl::prune_expressions): Removed.
+	(pass_vsetvl::compute_local_properties): Removed.
+	(pre_vsetvl::compute_lcm_local_properties): New.
+	(pass_vsetvl::earliest_fusion): Removed.
+	(pre_vsetvl::fuse_local_vsetvl_info): New.
+	(pass_vsetvl::vsetvl_fusion): Removed.
+	(pass_vsetvl::can_refine_vsetvl_p): Removed.
+	(pre_vsetvl::earliest_fuse_vsetvl_info): New.
+	(pass_vsetvl::refine_vsetvls): Removed.
+	(pass_vsetvl::cleanup_vsetvls): Removed.
+	(pass_vsetvl::commit_vsetvls): Removed.
+	(pass_vsetvl::pre_vsetvl): Removed.
+	(pass_vsetvl::get_vsetvl_at_end): Removed.
+	(local_avl_compatible_p): Removed.
+	(pass_vsetvl::local_eliminate_vsetvl_insn): Removed.
+	(pre_vsetvl::pre_global_vsetvl_info): New.
+	(get_first_vsetvl_before_rvv_insns): Removed.
+	(pass_vsetvl::global_eliminate_vsetvl_insn): Removed.
+	(pre_vsetvl::emit_vsetvl): New.
+	(pass_vsetvl::ssa_post_optimization): Removed.
+	(pre_vsetvl::cleaup): New.
+	(pre_vsetvl::remove_avl_operand): New.
+	(pass_vsetvl::df_post_optimization): Removed.
+	(pre_vsetvl::remove_unused_dest_operand): New.
+	(pass_vsetvl::init): Removed.
+	(pass_vsetvl::done): Removed.
+	(pass_vsetvl::compute_probabilities): Removed.
+	(pass_vsetvl::lazy_vsetvl): Adjust.
+	(pass_vsetvl::execute): Adjust.
+	* config/riscv/riscv-vsetvl.def (DEF_INCOMPATIBLE_COND): Removed.
+	(DEF_SEW_LMUL_RULE): New.
+	(DEF_SEW_LMUL_FUSE_RULE): Removed.
+	(DEF_POLICY_RULE): New.
+	(DEF_UNAVAILABLE_COND): Removed
+	(DEF_AVL_RULE): New demand type.
+	(sew_lmul): New demand type.
+	(ratio_only): New demand type.
+	(sew_only): New demand type.
+	(ge_sew): New demand type.
+	(ratio_and_ge_sew): New demand type.
+	(tail_mask_policy): New demand type.
+	(tail_policy_only): New demand type.
+	(mask_policy_only): New demand type.
+	(ignore_policy): New demand type.
+	(avl): New demand type.
+	(non_zero_avl): New demand type.
+	(ignore_avl): New demand type.
+	* config/riscv/t-riscv: Removed riscv-vsetvl.h
+	* config/riscv/riscv-vsetvl.h: Removed.
+
+2023-10-20  Alexandre Oliva  <oliva@adacore.com>
+
+	* tree-eh.cc (make_eh_edges): Return the new edge.
+	* tree-eh.h (make_eh_edges): Likewise.
+
 2023-10-19  Marek Polacek  <polacek@redhat.com>
 
 	* doc/contrib.texi: Add entry for Patrick Palka.
diff --git a/gcc/DATESTAMP b/gcc/DATESTAMP
index 5402eeba5fc7..dc31a4d01d13 100644
--- a/gcc/DATESTAMP
+++ b/gcc/DATESTAMP
@@ -1 +1 @@
-20231020
+20231021
diff --git a/gcc/ada/ChangeLog b/gcc/ada/ChangeLog
index 8e635ab43837..5b5a9ec202d7 100644
--- a/gcc/ada/ChangeLog
+++ b/gcc/ada/ChangeLog
@@ -1,3 +1,9 @@
+2023-10-20  Alexandre Oliva  <oliva@adacore.com>
+
+	* gcc-interface/trans.cc (gigi): Mark __gnat_reraise_zcx with
+	ECF_XTHROW.
+	(build_raise_check): Likewise for all rcheck subprograms.
+
 2023-10-19  Yannick Moy  <moy@adacore.com>
 
 	* aspects.ads: Add aspect Side_Effects.
diff --git a/gcc/c-family/ChangeLog b/gcc/c-family/ChangeLog
index bca51dfc034d..25f583cd92f5 100644
--- a/gcc/c-family/ChangeLog
+++ b/gcc/c-family/ChangeLog
@@ -1,3 +1,19 @@
+2023-10-20  Marek Polacek  <polacek@redhat.com>
+
+	PR c/111884
+	* c-common.cc (c_common_get_alias_set): Return -1 for char8_t only
+	in C++.
+
+2023-10-20  Patrick Palka  <ppalka@redhat.com>
+
+	* c-warn.cc (check_address_or_pointer_of_packed_member): Handle
+	type-dependent callee of CALL_EXPR.
+
+2023-10-20  Alexandre Oliva  <oliva@adacore.com>
+
+	* c-attribs.cc (handle_expected_throw_attribute): New.
+	(c_common_attribute_table): Add expected_throw.
+
 2023-10-19  Lewis Hyatt  <lhyatt@gmail.com>
 
 	PR c++/89038
diff --git a/gcc/c/ChangeLog b/gcc/c/ChangeLog
index a779fa4139b5..2fb67af4b48b 100644
--- a/gcc/c/ChangeLog
+++ b/gcc/c/ChangeLog
@@ -1,3 +1,18 @@
+2023-10-20  Florian Weimer  <fweimer@redhat.com>
+
+	PR c/109827
+	PR other/44209
+	* c-typeck.cc (build_conditional_expr): Use OPT_Wint_conversion
+	for pointer/integer mismatch warnings.
+
+2023-10-20  Florian Weimer  <fweimer@redhat.com>
+
+	PR c/109826
+	PR other/44209
+	* c-typeck.cc (build_conditional_expr): Use
+	OPT_Wincompatible_pointer_types for pointer mismatches.
+	Emit location information for the operand.
+
 2023-10-19  Andrew Pinski  <pinskia@gmail.com>
 
 	PR c/100532
diff --git a/gcc/cp/ChangeLog b/gcc/cp/ChangeLog
index 9de839dc95c6..95755e66a960 100644
--- a/gcc/cp/ChangeLog
+++ b/gcc/cp/ChangeLog
@@ -1,3 +1,225 @@
+2023-10-20  Jason Merrill  <jason@redhat.com>
+
+	* call.cc (implicit_conversion_1): Rename...
+	(implicit_conversion): ...to this.  Remove the old wrapper.
+
+2023-10-20  Jason Merrill  <jason@redhat.com>
+
+	* call.cc (tourney): Only skip champ_compared_to_predecessor.
+
+2023-10-20  Nathan Sidwell  <nathan@acm.org>
+
+	PR c++/105322
+	* module.cc (trees_out::core_vals): Stream CONSTRUCTOR operands
+	after the type.
+	(trees_in::core_vals): Likewise.
+
+2023-10-20  Patrick Palka  <ppalka@redhat.com>
+
+	* cp-lang.cc (objcp_tsubst_copy_and_build): Rename to ...
+	(objcp_tsubst_expr): ... this.
+	* cp-objcp-common.h (objcp_tsubst_copy_and_build): Rename to ...
+	(objcp_tsubst_expr): ... this.
+	* cp-tree.h (tsubst_copy_and_build): Remove declaration.
+	* init.cc (maybe_instantiate_nsdmi_init): Use tsubst_expr
+	instead of tsubst_copy_and_build.
+	* pt.cc (expand_integer_pack): Likewise.
+	(instantiate_non_dependent_expr_internal): Likewise.
+	(instantiate_class_template): Use tsubst_stmt instead of
+	tsubst_expr for STATIC_ASSERT.
+	(tsubst_function_decl): Adjust tsubst_copy_and_build uses.
+	(tsubst_arg_types): Likewise.
+	(tsubst_exception_specification): Likewise.
+	(tsubst_tree_list): Likewise.
+	(tsubst): Likewise.
+	(tsubst_name): Likewise.
+	(tsubst_omp_clause_decl): Use tsubst_stmt instead of tsubst_expr.
+	(tsubst_omp_clauses): Likewise.
+	(tsubst_copy_asm_operands): Adjust tsubst_copy_and_build use.
+	(tsubst_omp_for_iterator): Use tsubst_stmt instead of tsubst_expr.
+	(tsubst_expr): Rename to ...
+	(tsubst_stmt): ... this.
+	<case CO_YIELD_EXPR, CO_AWAIT_EXPR>: Move to tsubst_expr.
+	(tsubst_omp_udr): Use tsubst_stmt instead of tsubst_expr.
+	(tsubst_non_call_postfix_expression): Adjust tsubst_copy_and_build
+	use.
+	(tsubst_lambda_expr): Likewise.  Use tsubst_stmt instead of
+	tsubst_expr for the body of a lambda.
+	(tsubst_copy_and_build_call_args): Rename to ...
+	(tsubst_call_args): ... this.  Adjust tsubst_copy_and_build use.
+	(tsubst_copy_and_build): Rename to tsubst_expr.  Adjust
+	tsubst_copy_and_build and tsubst_copy_and_build_call_args use.
+	<case TRANSACTION_EXPR>: Use tsubst_stmt instead of tsubst_expr.
+	(maybe_instantiate_noexcept): Adjust tsubst_copy_and_build use.
+	(instantiate_body): Use tsubst_stmt instead of tsubst_expr for
+	substituting the function body.
+	(tsubst_initializer_list): Adjust tsubst_copy_and_build use.
+
+2023-10-20  Patrick Palka  <ppalka@redhat.com>
+
+	* cp-tree.h (enum tsubst_flags): Add tf_no_name_lookup.
+	* pt.cc (tsubst_pack_expansion): Use tsubst for substituting
+	BASES_TYPE.
+	(tsubst_decl) <case USING_DECL>: Use tsubst_name instead of
+	tsubst_copy.
+	(tsubst) <case TEMPLATE_TYPE_PARM>: Use tsubst_copy_and_build
+	instead of tsubst_copy for substituting
+	CLASS_PLACEHOLDER_TEMPLATE.
+	<case TYPENAME_TYPE>: Use tsubst_name instead of tsubst_copy for
+	substituting TYPENAME_TYPE_FULLNAME.
+	(tsubst_name): Define.
+	(tsubst_qualified_id): Use tsubst_name instead of tsubst_copy
+	for substituting the component name of a SCOPE_REF.
+	(tsubst_copy): Remove.
+	(tsubst_copy_and_build): Clear tf_no_name_lookup at the start,
+	and remember if it was set.  Call maybe_dependent_member_ref if
+	tf_no_name_lookup was not set.
+	<case IDENTIFIER_NODE>: Don't do name lookup if tf_no_name_lookup
+	was set.
+	<case TEMPLATE_ID_EXPR>: If tf_no_name_lookup was set, use
+	tsubst_name instead of tsubst_copy_and_build to substitute the
+	template and don't finish the template-id.
+	<case BIT_NOT_EXPR>: Handle identifier and type operand (if
+	tf_no_name_lookup was set).
+	<case SCOPE_REF>: Avoid trying to resolve a SCOPE_REF if
+	tf_no_name_lookup was set by calling build_qualified_name directly
+	instead of tsubst_qualified_id.
+	<case SIZEOF_EXPR>: Handling of sizeof...  copied from tsubst_copy.
+	<case CALL_EXPR>: Use tsubst_name instead of tsubst_copy to
+	substitute a TEMPLATE_ID_EXPR callee naming an unresolved template.
+	<case COMPONENT_REF>: Likewise to substitute the member.
+	<case FUNCTION_DECL>: Copied from tsubst_copy and merged with ...
+	<case VAR_DECL, PARM_DECL>: ... these.  Initial handling copied
+	from tsubst_copy.  Optimize local variable substitution by
+	trying retrieve_local_specialization before checking
+	uses_template_parms.
+	<case CONST_DECL>: Copied from tsubst_copy.
+	<case FIELD_DECL>: Likewise.
+	<case NAMESPACE_DECL>: Likewise.
+	<case OVERLOAD>: Likewise.
+	<case TEMPLATE_DECL>: Likewise.
+	<case TEMPLATE_PARM_INDEX>: Likewise.
+	<case TYPE_DECL>: Likewise.
+	<case CLEANUP_POINT_EXPR>: Likewise.
+	<case OFFSET_REF>: Likewise.
+	<case EXPR_PACK_EXPANSION>: Likewise.
+	<case NONTYPE_ARGUMENT_PACK>: Likewise.
+	<case *_CST>: Likewise.
+	<case *_*_FOLD_EXPR>: Likewise.
+	<case DEBUG_BEGIN_STMT>: Likewise.
+	<case CO_AWAIT_EXPR>: Likewise.
+	<case TRAIT_EXPR>: Use tsubst and tsubst_copy_and_build instead
+	of tsubst_copy.
+	<default>: Copied from tsubst_copy.
+	(tsubst_initializer_list): Use tsubst and tsubst_copy_and_build
+	instead of tsubst_copy.
+
+2023-10-20  Patrick Palka  <ppalka@redhat.com>
+
+	PR c++/106086
+	* parser.cc (cp_parser_postfix_expression): Consolidate three
+	calls to finish_call_expr, one to build_new_method_call and
+	one to build_min_nt_call_vec into one call to finish_call_expr.
+	Don't call maybe_generic_this_capture here.
+	* pt.cc (tsubst_copy_and_build) <case CALL_EXPR>: Remove
+	COMPONENT_REF callee handling.
+	(type_dependent_expression_p): Use t_d_object_e_p instead of
+	t_d_e_p for COMPONENT_REF and OFFSET_REF.
+	* semantics.cc (finish_call_expr): In the type-dependent case,
+	call maybe_generic_this_capture here instead.
+
+2023-10-20  Patrick Palka  <ppalka@redhat.com>
+
+	* call.cc (build_new_method_call): Remove calls to
+	build_non_dependent_expr and/or make_args_non_dependent.
+	* coroutines.cc (finish_co_return_stmt): Likewise.
+	* cp-tree.h (build_non_dependent_expr): Remove.
+	(make_args_non_dependent): Remove.
+	* decl2.cc (grok_array_decl): Remove calls to
+	build_non_dependent_expr and/or make_args_non_dependent.
+	(build_offset_ref_call_from_tree): Likewise.
+	* init.cc (build_new): Likewise.
+	* pt.cc (make_args_non_dependent): Remove.
+	(test_build_non_dependent_expr): Remove.
+	(cp_pt_cc_tests): Adjust.
+	* semantics.cc (finish_expr_stmt): Remove calls to
+	build_non_dependent_expr and/or make_args_non_dependent.
+	(finish_for_expr): Likewise.
+	(finish_call_expr): Likewise.
+	(finish_omp_atomic): Likewise.
+	* typeck.cc (finish_class_member_access_expr): Likewise.
+	(build_x_indirect_ref): Likewise.
+	(build_x_binary_op): Likewise.
+	(build_x_array_ref): Likewise.
+	(build_x_vec_perm_expr): Likewise.
+	(build_x_shufflevector): Likewise.
+	(build_x_unary_op): Likewise.
+	(cp_build_addressof): Likewise.
+	(build_x_conditional_expr): Likewise.
+	(build_x_compound_expr): Likewise.
+	(build_static_cast): Likewise.
+	(build_x_modify_expr): Likewise.
+	(check_return_expr): Likewise.
+	* typeck2.cc (build_x_arrow): Likewise.
+
+2023-10-20  Patrick Palka  <ppalka@redhat.com>
+
+	* class.cc (instantiate_type): Remove NON_DEPENDENT_EXPR
+	handling.
+	* constexpr.cc (cxx_eval_constant_expression): Likewise.
+	(potential_constant_expression_1): Likewise.
+	* coroutines.cc (coro_validate_builtin_call): Don't
+	expect ALIGNOF_EXPR to be wrapped in NON_DEPENDENT_EXPR.
+	* cp-objcp-common.cc (cp_common_init_ts): Remove
+	NON_DEPENDENT_EXPR handling.
+	* cp-tree.def (NON_DEPENDENT_EXPR): Remove.
+	* cp-tree.h (build_non_dependent_expr): Temporarily redefine as
+	the identity function.
+	* cvt.cc (maybe_warn_nodiscard): Handle type-dependent and
+	variable callee of CALL_EXPR.
+	* cxx-pretty-print.cc (cxx_pretty_printer::expression): Remove
+	NON_DEPENDENT_EXPR handling.
+	* error.cc (dump_decl): Likewise.
+	(dump_expr): Likewise.
+	* expr.cc (mark_use): Likewise.
+	(mark_exp_read): Likewise.
+	* pt.cc (build_non_dependent_expr): Remove.
+	* tree.cc (lvalue_kind): Remove NON_DEPENDENT_EXPR handling.
+	(cp_stabilize_reference): Likewise.
+	* typeck.cc (warn_for_null_address): Likewise.
+	(cp_build_binary_op): Handle type-dependent SIZEOF_EXPR operands.
+	(cp_build_unary_op) <case TRUTH_NOT_EXPR>: Don't fold inside a
+	template.
+
+2023-10-20  Alexandre Oliva  <oliva@adacore.com>
+
+	* decl.cc (push_throw_library_fn): Mark with ECF_XTHROW.
+	* except.cc (build_throw): Likewise __cxa_throw,
+	_ITM_cxa_throw, __cxa_rethrow.
+
+2023-10-20  Nathaniel Shead  <nathanieloshead@gmail.com>
+
+	PR c++/101631
+	PR c++/102286
+	* call.cc (build_over_call): Fold more indirect refs for trivial
+	assignment op.
+	* class.cc (type_has_non_deleted_trivial_default_ctor): Create.
+	* constexpr.cc (cxx_eval_call_expression): Start lifetime of
+	union member before entering constructor.
+	(cxx_eval_component_reference): Check against first member of
+	value-initialised union.
+	(cxx_eval_store_expression): Activate member for
+	value-initialised union. Check for accessing inactive union
+	member indirectly.
+	* cp-tree.h (type_has_non_deleted_trivial_default_ctor):
+	Forward declare.
+
+2023-10-20  Nathaniel Shead  <nathanieloshead@gmail.com>
+
+	* constexpr.cc (is_std_source_location_current): New.
+	(cxx_eval_constant_expression): Only ignore cast from void* for
+	specific cases and improve other diagnostics.
+
 2023-10-19  Marek Polacek  <polacek@redhat.com>
 
 	* cp-gimplify.cc (cp_fold_r): Don't call maybe_constant_value.
diff --git a/gcc/objcp/ChangeLog b/gcc/objcp/ChangeLog
index b17ed645628b..d4df075cc60f 100644
--- a/gcc/objcp/ChangeLog
+++ b/gcc/objcp/ChangeLog
@@ -1,3 +1,9 @@
+2023-10-20  Patrick Palka  <ppalka@redhat.com>
+
+	* objcp-lang.cc (objcp_tsubst_copy_and_build): Rename to ...
+	(objcp_tsubst_expr): ... this.  Adjust tsubst_copy_and_build
+	uses.
+
 2022-11-15  Patrick Palka  <ppalka@redhat.com>
 
 	* objcp-lang.cc (objcp_tsubst_copy_and_build): Adjust calls to
diff --git a/gcc/rust/ChangeLog b/gcc/rust/ChangeLog
index 6c886120aee8..186ff4cb27e1 100644
--- a/gcc/rust/ChangeLog
+++ b/gcc/rust/ChangeLog
@@ -1,3 +1,12 @@
+2023-10-20  Patrick Palka  <ppalka@redhat.com>
+
+	PR rust/111899
+	* backend/rust-constexpr.cc (potential_constant_expression_1):
+	Remove NON_DEPENDENT_EXPR handling.
+	* backend/rust-tree.cc (mark_exp_read): Likewise.
+	(mark_use): Likewise.
+	(lvalue_kind): Likewise.
+
 2023-09-28  Richard Sandiford  <richard.sandiford@arm.com>
 
 	* backend/rust-constexpr.cc (rs_fold_indirect_ref): Remove unused
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index 46cd2f6f786e..a14fb93a0354 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,210 @@
+2023-10-20  Roger Sayle  <roger@nextmovesoftware.com>
+	    Uros Bizjak  <ubizjak@gmail.com>
+
+	PR middle-end/101955
+	PR tree-optimization/106245
+	* gcc.target/i386/pr106245-2.c: New test case.
+	* gcc.target/i386/pr106245-3.c: New 32-bit test case.
+	* gcc.target/i386/pr106245-4.c: New 64-bit test case.
+	* gcc.target/i386/pr106245-5.c: Likewise.
+
+2023-10-20  Jason Merrill  <jason@redhat.com>
+
+	* g++.dg/template/sfinae-dr657.C: Adjust.
+
+2023-10-20  Jason Merrill  <jason@redhat.com>
+
+	* g++.dg/cpp1y/constexpr-diag1.C: Add -fno-implicit-constexpr.
+
+2023-10-20  Jason Merrill  <jason@redhat.com>
+
+	* g++.dg/warn/Wsign-promo1.C: New test.
+
+2023-10-20  Nathan Sidwell  <nathan@acm.org>
+
+	* g++.dg/modules/decltype-1_a.C: New.
+	* g++.dg/modules/decltype-1_b.C: New.
+	* g++.dg/modules/lambda-5_a.C: New.
+	* g++.dg/modules/lambda-5_b.C: New.
+
+2023-10-20  Florian Weimer  <fweimer@redhat.com>
+
+	* gcc.dg/Wint-conversion-3.c: New.
+
+2023-10-20  Florian Weimer  <fweimer@redhat.com>
+
+	* gcc.dg/Wincompatible-pointer-types-2.c: New.
+	* gcc.dg/Wincompatible-pointer-types-3.c: New.
+	* gcc.dg/Wincompatible-pointer-types-4.c: New.
+
+2023-10-20  Marek Polacek  <polacek@redhat.com>
+
+	PR c/111884
+	* c-c++-common/alias-1.c: New test.
+
+2023-10-20  Andre Vieira  <andre.simoesdiasvieira@arm.com>
+
+	* gcc.dg/vect/pr111882.c: New test.
+
+2023-10-20  Patrick Palka  <ppalka@redhat.com>
+
+	PR c++/106086
+	* g++.dg/template/crash127.C: Expect additional error due to
+	being able to check the member access expression ahead of time.
+	Strengthen the test by not instantiating the class template.
+	* g++.dg/cpp1y/lambda-generic-this5.C: New test.
+
+2023-10-20  Patrick Palka  <ppalka@redhat.com>
+
+	* g++.dg/concepts/var-concept3.C: Adjust expected diagnostic
+	for attempting to call a variable concept.
+
+2023-10-20  Richard Biener  <rguenther@suse.de>
+
+	PR tree-optimization/111383
+	PR tree-optimization/110243
+	* gcc.dg/torture/pr111383.c: New testcase.
+
+2023-10-20  Richard Biener  <rguenther@suse.de>
+
+	PR tree-optimization/111445
+	* gcc.dg/torture/pr111445.c: New testcase.
+
+2023-10-20  Richard Biener  <rguenther@suse.de>
+
+	PR tree-optimization/110243
+	PR tree-optimization/111336
+	* gcc.dg/torture/pr110243.c: New testcase.
+	* gcc.dg/torture/pr111336.c: Likewise.
+
+2023-10-20  Richard Biener  <rguenther@suse.de>
+
+	PR tree-optimization/111891
+	* gfortran.dg/pr111891.f90: New testcase.
+
+2023-10-20  Richard Biener  <rguenther@suse.de>
+
+	PR tree-optimization/111000
+	* gcc.dg/torture/pr111000.c: New testcase.
+
+2023-10-20  Alexandre Oliva  <oliva@adacore.com>
+
+	* c-c++-common/torture/harden-cfr.c: New.
+	* c-c++-common/harden-cfr-noret-never-O0.c: New.
+	* c-c++-common/torture/harden-cfr-noret-never.c: New.
+	* c-c++-common/torture/harden-cfr-noret-noexcept.c: New.
+	* c-c++-common/torture/harden-cfr-noret-nothrow.c: New.
+	* c-c++-common/torture/harden-cfr-noret.c: New.
+	* c-c++-common/torture/harden-cfr-notail.c: New.
+	* c-c++-common/torture/harden-cfr-returning.c: New.
+	* c-c++-common/torture/harden-cfr-tail.c: New.
+	* c-c++-common/torture/harden-cfr-abrt-always.c: New.
+	* c-c++-common/torture/harden-cfr-abrt-never.c: New.
+	* c-c++-common/torture/harden-cfr-abrt-no-xthrow.c: New.
+	* c-c++-common/torture/harden-cfr-abrt-nothrow.c: New.
+	* c-c++-common/torture/harden-cfr-abrt.c: New.
+	* c-c++-common/torture/harden-cfr-always.c: New.
+	* c-c++-common/torture/harden-cfr-never.c: New.
+	* c-c++-common/torture/harden-cfr-no-xthrow.c: New.
+	* c-c++-common/torture/harden-cfr-nothrow.c: New.
+	* c-c++-common/torture/harden-cfr-bret-always.c: New.
+	* c-c++-common/torture/harden-cfr-bret-never.c: New.
+	* c-c++-common/torture/harden-cfr-bret-noopt.c: New.
+	* c-c++-common/torture/harden-cfr-bret-noret.c: New.
+	* c-c++-common/torture/harden-cfr-bret-no-xthrow.c: New.
+	* c-c++-common/torture/harden-cfr-bret-nothrow.c: New.
+	* c-c++-common/torture/harden-cfr-bret-retcl.c: New.
+	* c-c++-common/torture/harden-cfr-bret.c: New.
+	* g++.dg/harden-cfr-throw-always-O0.C: New.
+	* g++.dg/harden-cfr-throw-returning-O0.C: New.
+	* g++.dg/torture/harden-cfr-noret-always-no-nothrow.C: New.
+	* g++.dg/torture/harden-cfr-noret-never-no-nothrow.C: New.
+	* g++.dg/torture/harden-cfr-noret-no-nothrow.C: New.
+	* g++.dg/torture/harden-cfr-throw-always.C: New.
+	* g++.dg/torture/harden-cfr-throw-never.C: New.
+	* g++.dg/torture/harden-cfr-throw-no-xthrow.C: New.
+	* g++.dg/torture/harden-cfr-throw-no-xthrow-expected.C: New.
+	* g++.dg/torture/harden-cfr-throw-nothrow.C: New.
+	* g++.dg/torture/harden-cfr-throw-nocleanup.C: New.
+	* g++.dg/torture/harden-cfr-throw-returning.C: New.
+	* g++.dg/torture/harden-cfr-throw.C: New.
+	* gcc.dg/torture/harden-cfr-noret-no-nothrow.c: New.
+	* gcc.dg/torture/harden-cfr-tail-ub.c: New.
+	* gnat.dg/hardcfr.adb: New.
+	* c-c++-common/torture/harden-cfr-skip-leaf.c: New file.
+	* g++.dg/harden-cfr-throw-returning-enabled-O0.C: New file.
+
+2023-10-20  Tamar Christina  <tamar.christina@arm.com>
+	     Andre Vieira  <andre.simoesdiasvieira@arm.com>
+
+	* gcc.dg/vect/vect-bitfield-read-1-not.c: New test.
+	* gcc.dg/vect/vect-bitfield-read-2-not.c: New test.
+	* gcc.dg/vect/vect-bitfield-read-8.c: New test.
+	* gcc.dg/vect/vect-bitfield-read-9.c: New test.
+
+2023-10-20  Hu, Lin1  <lin1.hu@intel.com>
+
+	* gcc.target/i386/pr89229-5b.c: Modify test.
+	* gcc.target/i386/pr89229-6b.c: Ditto.
+	* gcc.target/i386/pr89229-7b.c: Ditto.
+
+2023-10-20  Juzhe-Zhong  <juzhe.zhong@rivai.ai>
+
+	PR target/111848
+	* gcc.dg/vect/costmodel/riscv/rvv/dynamic-lmul2-7.c: Adapt test.
+	* gcc.dg/vect/costmodel/riscv/rvv/pr111848.c: New test.
+
+2023-10-20  Lehua Ding  <lehua.ding@rivai.ai>
+
+	PR target/111037
+	PR target/111234
+	PR target/111725
+	* gcc.target/riscv/rvv/base/scalar_move-1.c: Adjust.
+	* gcc.target/riscv/rvv/vsetvl/avl_single-23.c: Adjust.
+	* gcc.target/riscv/rvv/vsetvl/avl_single-46.c: Adjust.
+	* gcc.target/riscv/rvv/vsetvl/avl_single-84.c: Adjust.
+	* gcc.target/riscv/rvv/vsetvl/avl_single-89.c: Adjust.
+	* gcc.target/riscv/rvv/vsetvl/avl_single-95.c: Adjust.
+	* gcc.target/riscv/rvv/vsetvl/imm_bb_prop-1.c: Adjust.
+	* gcc.target/riscv/rvv/vsetvl/pr109743-2.c: Adjust.
+	* gcc.target/riscv/rvv/vsetvl/pr109773-1.c: Adjust.
+	* gcc.target/riscv/rvv/base/pr111037-1.c: Moved to...
+	* gcc.target/riscv/rvv/vsetvl/pr111037-1.c: ...here.
+	* gcc.target/riscv/rvv/base/pr111037-2.c: Moved to...
+	* gcc.target/riscv/rvv/vsetvl/pr111037-2.c: ...here.
+	* gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-25.c: Adjust.
+	* gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-26.c: Adjust.
+	* gcc.target/riscv/rvv/vsetvl/vlmax_conflict-12.c: Adjust.
+	* gcc.target/riscv/rvv/vsetvl/vlmax_conflict-3.c: Adjust.
+	* gcc.target/riscv/rvv/vsetvl/vsetvl-13.c: Adjust.
+	* gcc.target/riscv/rvv/vsetvl/vsetvl-18.c: Adjust.
+	* gcc.target/riscv/rvv/vsetvl/vsetvl-23.c: Adjust.
+	* gcc.target/riscv/rvv/vsetvl/avl_single-104.c: New test.
+	* gcc.target/riscv/rvv/vsetvl/avl_single-105.c: New test.
+	* gcc.target/riscv/rvv/vsetvl/avl_single-106.c: New test.
+	* gcc.target/riscv/rvv/vsetvl/avl_single-107.c: New test.
+	* gcc.target/riscv/rvv/vsetvl/avl_single-108.c: New test.
+	* gcc.target/riscv/rvv/vsetvl/avl_single-109.c: New test.
+	* gcc.target/riscv/rvv/vsetvl/pr111037-3.c: New test.
+	* gcc.target/riscv/rvv/vsetvl/pr111037-4.c: New test.
+
+2023-10-20  Nathaniel Shead  <nathanieloshead@gmail.com>
+
+	PR c++/101631
+	PR c++/102286
+	* g++.dg/cpp1y/constexpr-89336-3.C: Fix union initialisation.
+	* g++.dg/cpp1y/constexpr-union6.C: New test.
+	* g++.dg/cpp1y/constexpr-union7.C: New test.
+	* g++.dg/cpp2a/constexpr-union2.C: New test.
+	* g++.dg/cpp2a/constexpr-union3.C: New test.
+	* g++.dg/cpp2a/constexpr-union4.C: New test.
+	* g++.dg/cpp2a/constexpr-union5.C: New test.
+	* g++.dg/cpp2a/constexpr-union6.C: New test.
+
+2023-10-20  Nathaniel Shead  <nathanieloshead@gmail.com>
+
+	* g++.dg/cpp0x/constexpr-cast4.C: New test.
+
 2023-10-19  Andre Vieira  <andre.simoesdiasvieira@arm.com>
 
 	* gcc.dg/gomp/pr110485.c: New test.
diff --git a/libgcc/ChangeLog b/libgcc/ChangeLog
index 957bf1d130e7..678364b71b78 100644
--- a/libgcc/ChangeLog
+++ b/libgcc/ChangeLog
@@ -1,3 +1,12 @@
+2023-10-20  Andrew Stubbs  <ams@codesourcery.com>
+
+	* config/gcn/amdgcn_veclib.h (CDNA3_PLUS): Set false for __RDNA2__.
+
+2023-10-20  Alexandre Oliva  <oliva@adacore.com>
+
+	* Makefile.in (LIB2ADD): Add hardcfr.c.
+	* hardcfr.c: New.
+
 2023-10-13  Florian Weimer  <fweimer@redhat.com>
 
 	* config/or1k/linux-unwind.h (or1k_fallback_frame_state): Add
diff --git a/libgomp/ChangeLog b/libgomp/ChangeLog
index 607786cd7eff..1a20629c441b 100644
--- a/libgomp/ChangeLog
+++ b/libgomp/ChangeLog
@@ -1,3 +1,15 @@
+2023-10-20  Andrew Stubbs  <ams@codesourcery.com>
+
+	* plugin/plugin-gcn.c (EF_AMDGPU_MACH_AMDGCN_GFX1030): New.
+	(isa_hsa_name): Recognise gfx1030.
+	(isa_code): Likewise.
+	* team.c (defined): Remove s_endpgm.
+
+2023-10-20  Tobias Burnus  <tobias@codesourcery.com>
+
+	* omp_lib.f90.in: Tag omp_lock_hint_* as being deprecated when
+	_OPENMP >= 201811.
+
 2023-10-15  Tobias Burnus  <tobias@codesourcery.com>
 
 	* libgomp.texi (Enabling OpenMP): Update for C/C++ attributes;
diff --git a/libstdc++-v3/ChangeLog b/libstdc++-v3/ChangeLog
index 45d482a78bef..27add0da879e 100644
--- a/libstdc++-v3/ChangeLog
+++ b/libstdc++-v3/ChangeLog
@@ -1,3 +1,8 @@
+2023-10-20  Marek Polacek  <polacek@redhat.com>
+
+	PR testsuite/111883
+	* include/std/charconv (from_chars): Add explicit casts.
+
 2023-10-19  François Dumont  <fdumont@gcc.gnu.org>
 
 	* include/bits/hashtable_policy.h