[gcc r13-6603] Daily bump.

[gcc r13-6603] Daily bump.

[GCC Administrator]

https://gcc.gnu.org/g:c80654412b57b35620478cb139debe615ddbf8de

commit r13-6603-gc80654412b57b35620478cb139debe615ddbf8de
Author: GCC Administrator <gccadmin@gcc.gnu.org>
Date:   Sat Mar 11 00:16:36 2023 +0000

    Daily bump.

Diff:
---
 ChangeLog               |   4 ++
 gcc/ChangeLog           | 176 ++++++++++++++++++++++++++++++++++++++++++++++++
 gcc/DATESTAMP           |   2 +-
 gcc/analyzer/ChangeLog  |  48 +++++++++++++
 gcc/c-family/ChangeLog  |   7 ++
 gcc/c/ChangeLog         |   6 ++
 gcc/cp/ChangeLog        |  43 ++++++++++++
 gcc/fortran/ChangeLog   |   6 ++
 gcc/testsuite/ChangeLog | 104 ++++++++++++++++++++++++++++
 libgcc/ChangeLog        |  10 +++
 libgomp/ChangeLog       |  52 ++++++++++++++
 libstdc++-v3/ChangeLog  |   8 +++
 12 files changed, 465 insertions(+), 1 deletion(-)

diff --git a/ChangeLog b/ChangeLog
index b26e482eb54..6a91db1cae2 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+2023-03-10  Arsen Arsenović  <arsen@aarsen.me>
+
+	* MAINTAINERS (Write After Approval): Add myself.
+
 2023-02-16  Martin Liska  <mliska@suse.cz>
 
 	* MAINTAINERS: I'm stepping down from my positions.
diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 045acf56ccc..c9e557ce833 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,179 @@
+2023-03-10  Jakub Jelinek  <jakub@redhat.com>
+
+	PR target/107703
+	* optabs.cc (expand_fix): For conversions from BFmode to integral,
+	use shifts to convert it to SFmode first and then convert SFmode
+	to integral.
+
+2023-03-10  Andrew Pinski  <apinski@marvell.com>
+
+	* config/aarch64/aarch64.md: Add a new define_split
+	to help combine.
+
+2023-03-10  Richard Biener  <rguenther@suse.de>
+
+	* tree-ssa-structalias.cc (solve_graph): Immediately
+	iterate self-cycles.
+
+2023-03-10  Jakub Jelinek  <jakub@redhat.com>
+
+	PR tree-optimization/109008
+	* range-op-float.cc (float_widen_lhs_range): If not
+	-frounding-math and not IBM double double format, extend lhs
+	range just by 0.5ulp rather than 1ulp in each direction.
+
+2023-03-10  Jakub Jelinek  <jakub@redhat.com>
+
+	PR target/107998
+	* config.gcc (x86_64-*-cygwin*): Don't add i386/t-cygwin-w64 into
+	$tmake_file.
+	* config/i386/t-cygwin-w64: Remove.
+
+2023-03-10  Jakub Jelinek  <jakub@redhat.com>
+
+	PR plugins/108634
+	* tree-core.h (tree_code_type, tree_code_length): For C++11 or
+	C++14, don't declare as extern const arrays.
+	(tree_code_type_tmpl, tree_code_length_tmpl): New types with
+	static constexpr member arrays for C++11 or C++14.
+	* tree.h (TREE_CODE_CLASS): For C++11 or C++14 use
+	tree_code_type_tmpl <0>::tree_code_type instead of tree_code_type.
+	(TREE_CODE_LENGTH): For C++11 or C++14 use
+	tree_code_length_tmpl <0>::tree_code_length instead of
+	tree_code_length.
+	* tree.cc (tree_code_type, tree_code_length): Remove.
+
+2023-03-10  Jakub Jelinek  <jakub@redhat.com>
+
+	PR other/108464
+	* common.opt (fcanon-prefix-map): New option.
+	* opts.cc: Include file-prefix-map.h.
+	(flag_canon_prefix_map): New variable.
+	(common_handle_option): Handle OPT_fcanon_prefix_map.
+	(gen_command_line_string): Ignore OPT_fcanon_prefix_map.
+	* file-prefix-map.h (flag_canon_prefix_map): Declare.
+	* file-prefix-map.cc (struct file_prefix_map): Add canonicalize
+	member.
+	(add_prefix_map): Initialize canonicalize member from
+	flag_canon_prefix_map, and if true canonicalize it using lrealpath.
+	(remap_filename): Revert 2022-11-01 and 2022-11-07 changes,
+	use lrealpath result only for map->canonicalize map entries.
+	* lto-opts.cc (lto_write_options): Ignore OPT_fcanon_prefix_map.
+	* opts-global.cc (handle_common_deferred_options): Clear
+	flag_canon_prefix_map at the start and handle OPT_fcanon_prefix_map.
+	* doc/invoke.texi (-fcanon-prefix-map): Document.
+	(-ffile-prefix-map, -fdebug-prefix-map, -fprofile-prefix-map): Add
+	see also for -fcanon-prefix-map.
+	* doc/cppopts.texi (-fmacro-prefix-map): Likewise.
+
+2023-03-10  Jakub Jelinek  <jakub@redhat.com>
+
+	PR c/108079
+	* cgraphunit.cc (check_global_declaration): Don't warn for unused
+	variables which have OPT_Wunused_variable warning suppressed.
+
+2023-03-10  Jakub Jelinek  <jakub@redhat.com>
+
+	PR tree-optimization/109008
+	* range-op-float.cc (float_widen_lhs_range): If lb is
+	minimum representable finite number or ub is maximum
+	representable finite number, instead of widening it to
+	-inf or inf widen it to negative or positive 0x0.8p+(EMAX+1).
+	Temporarily clear flag_finite_math_only when canonicalizing
+	the widened range.
+
+2023-03-10  Ju-Zhe Zhong  <juzhe.zhong@rivai.ai>
+
+	* config/riscv/riscv-builtins.cc (riscv_gimple_fold_builtin): New function.
+	* config/riscv/riscv-protos.h (riscv_gimple_fold_builtin): Ditto.
+	(gimple_fold_builtin):  Ditto.
+	* config/riscv/riscv-vector-builtins-bases.cc (class read_vl): New class.
+	(class vleff): Ditto.
+	(BASE): Ditto.
+	* config/riscv/riscv-vector-builtins-bases.h: Ditto.
+	* config/riscv/riscv-vector-builtins-functions.def (read_vl): Ditto.
+	(vleff): Ditto.
+	* config/riscv/riscv-vector-builtins-shapes.cc (struct read_vl_def): Ditto.
+	(struct fault_load_def): Ditto.
+	(SHAPE): Ditto.
+	* config/riscv/riscv-vector-builtins-shapes.h: Ditto.
+	* config/riscv/riscv-vector-builtins.cc
+	(rvv_arg_type_info::get_tree_type): Add size_ptr.
+	(gimple_folder::gimple_folder): New class.
+	(gimple_folder::fold): Ditto.
+	(gimple_fold_builtin): New function.
+	(get_read_vl_instance): Ditto.
+	(get_read_vl_decl): Ditto.
+	* config/riscv/riscv-vector-builtins.def (size_ptr): Add size_ptr.
+	* config/riscv/riscv-vector-builtins.h (class gimple_folder): New class.
+	(get_read_vl_instance): New function.
+	(get_read_vl_decl):  Ditto.
+	* config/riscv/riscv-vsetvl.cc (fault_first_load_p): Ditto.
+	(read_vl_insn_p): Ditto.
+	(available_occurrence_p): Ditto.
+	(backward_propagate_worthwhile_p): Ditto.
+	(gen_vsetvl_pat): Adapt for vleff support.
+	(get_forward_read_vl_insn): New function.
+	(get_backward_fault_first_load_insn): Ditto.
+	(source_equal_p): Adapt for vleff support.
+	(first_ratio_invalid_for_second_sew_p): Remove.
+	(first_ratio_invalid_for_second_lmul_p): Ditto.
+	(first_lmul_less_than_second_lmul_p): Ditto.
+	(first_ratio_less_than_second_ratio_p): Ditto.
+	(support_relaxed_compatible_p): New function.
+	(vector_insn_info::operator>): Remove.
+	(vector_insn_info::operator>=): Refine.
+	(vector_insn_info::parse_insn): Adapt for vleff support.
+	(vector_insn_info::compatible_p): Ditto.
+	(vector_insn_info::update_fault_first_load_avl): New function.
+	(pass_vsetvl::transfer_after): Adapt for vleff support.
+	(pass_vsetvl::demand_fusion): Ditto.
+	(pass_vsetvl::cleanup_insns): Ditto.
+	* config/riscv/riscv-vsetvl.def (DEF_INCOMPATIBLE_COND): Remove
+	redundant condtions.
+	* config/riscv/riscv-vsetvl.h (struct demands_cond): New function.
+	* config/riscv/riscv.cc (TARGET_GIMPLE_FOLD_BUILTIN): New target hook.
+	* config/riscv/riscv.md: Adapt for vleff support.
+	* config/riscv/t-riscv: Ditto.
+	* config/riscv/vector-iterators.md: New iterator.
+	* config/riscv/vector.md (read_vlsi): New pattern.
+	(read_vldi_zero_extend): Ditto.
+	(@pred_fault_load<mode>): Ditto.
+
+2023-03-10  Ju-Zhe Zhong  <juzhe.zhong@rivai.ai>
+
+	* config/riscv/riscv-vector-builtins.cc
+	(function_expander::use_ternop_insn): Use maybe_gen_insn instead.
+	(function_expander::use_widen_ternop_insn): Ditto.
+	* optabs.cc (maybe_gen_insn): Extend nops handling.
+
+2023-03-10  Ju-Zhe Zhong  <juzhe.zhong@rivai.ai>
+
+	* config/riscv/riscv-vector-builtins-bases.cc: Split indexed load
+	patterns according to RVV ISA.
+	* config/riscv/vector-iterators.md: New iterators.
+	* config/riscv/vector.md
+	(@pred_indexed_<order>load<VNX1_QHSD:mode><VNX1_QHSDI:mode>): Remove.
+	(@pred_indexed_<order>load<mode>_same_eew): New pattern.
+	(@pred_indexed_<order>load<mode>_x2_greater_eew): Ditto.
+	(@pred_indexed_<order>load<mode>_x4_greater_eew): Ditto.
+	(@pred_indexed_<order>load<mode>_x8_greater_eew): Ditto.
+	(@pred_indexed_<order>load<mode>_x2_smaller_eew): Ditto.
+	(@pred_indexed_<order>load<mode>_x4_smaller_eew): Ditto.
+	(@pred_indexed_<order>load<mode>_x8_smaller_eew): Ditto.
+	(@pred_indexed_<order>load<VNX2_QHSD:mode><VNX2_QHSDI:mode>): Remove.
+	(@pred_indexed_<order>load<VNX4_QHSD:mode><VNX4_QHSDI:mode>): Ditto.
+	(@pred_indexed_<order>load<VNX8_QHSD:mode><VNX8_QHSDI:mode>): Ditto.
+	(@pred_indexed_<order>load<VNX16_QHS:mode><VNX16_QHSI:mode>): Ditto.
+	(@pred_indexed_<order>load<VNX32_QH:mode><VNX32_QHI:mode>): Ditto.
+	(@pred_indexed_<order>load<VNX64_Q:mode><VNX64_Q:mode>): Ditto.
+
+2023-03-10  Michael Collison  <collison@rivosinc.com>
+
+	* tree-vect-loop-manip.cc (vect_do_peeling): Use
+	result of constant_lower_bound instead of vf for the lower
+	bound of the epilog loop trip count.
+
 2023-03-09  Tamar Christina  <tamar.christina@arm.com>
 
 	* passes.cc (emergency_dump_function): Finish graph generation.
diff --git a/gcc/DATESTAMP b/gcc/DATESTAMP
index cca5b336d18..1a5dec56378 100644
--- a/gcc/DATESTAMP
+++ b/gcc/DATESTAMP
@@ -1 +1 @@
-20230310
+20230311
diff --git a/gcc/analyzer/ChangeLog b/gcc/analyzer/ChangeLog
index 958087b6e64..a253ba2e0a2 100644
--- a/gcc/analyzer/ChangeLog
+++ b/gcc/analyzer/ChangeLog
@@ -1,3 +1,51 @@
+2023-03-10  David Malcolm  <dmalcolm@redhat.com>
+
+	PR analyzer/109059
+	* region-model.cc (region_model::mark_region_as_unknown): Gather a
+	set of maybe-live svalues and call on_maybe_live_values with it.
+	* store.cc (binding_map::remove_overlapping_bindings): Add new
+	"maybe_live_values" param; add any removed svalues to it.
+	(binding_cluster::clobber_region): Add NULL as new param of
+	remove_overlapping_bindings.
+	(binding_cluster::mark_region_as_unknown): Add "maybe_live_values"
+	param and pass it to remove_overlapping_bindings.
+	(binding_cluster::maybe_get_compound_binding): Add NULL for new
+	param of binding_map::remove_overlapping_bindings.
+	(binding_cluster::remove_overlapping_bindings): Add
+	"maybe_live_values" param and pass to
+	binding_map::remove_overlapping_bindings.
+	(store::set_value): Capture a set of maybe-live svalues, and call
+	on_maybe_live_values with it.
+	(store::on_maybe_live_values): New.
+	(store::mark_region_as_unknown): Add "maybe_live_values" param
+	and pass it to binding_cluster::mark_region_as_unknown.
+	(store::remove_overlapping_bindings): Pass NULL for new param of
+	binding_cluster::remove_overlapping_bindings.
+	* store.h (binding_map::remove_overlapping_bindings): Add
+	"maybe_live_values" param.
+	(binding_cluster::mark_region_as_unknown): Likewise.
+	(binding_cluster::remove_overlapping_bindings): Likewise.
+	(store::mark_region_as_unknown): Likewise.
+	(store::on_maybe_live_values): New decl.
+
+2023-03-10  David Malcolm  <dmalcolm@redhat.com>
+
+	PR analyzer/108475
+	PR analyzer/109060
+	* sm-malloc.cc (deref_before_check::deref_before_check):
+	Initialize new field m_deref_expr.  Assert that arg is non-NULL.
+	(deref_before_check::emit): Reject cases where the spelling of the
+	thing that was dereferenced differs from that of what is checked,
+	or if the dereference expression was not found.  Remove code to
+	handle NULL m_arg.
+	(deref_before_check::describe_state_change): Remove code to handle
+	NULL m_arg.
+	(deref_before_check::describe_final_event): Likewise.
+	(deref_before_check::sufficiently_similar_p): New.
+	(deref_before_check::m_deref_expr): New field.
+	(malloc_state_machine::maybe_complain_about_deref_before_check):
+	Don't warn if the diag_ptr is NULL.
+
 2023-03-03  David Malcolm  <dmalcolm@redhat.com>
 
 	* kf.cc (class kf_sprintf): New.
diff --git a/gcc/c-family/ChangeLog b/gcc/c-family/ChangeLog
index 095976e1f38..f391bf8b054 100644
--- a/gcc/c-family/ChangeLog
+++ b/gcc/c-family/ChangeLog
@@ -1,3 +1,10 @@
+2023-03-10  Marek Polacek  <polacek@redhat.com>
+
+	PR sanitizer/108060
+	PR sanitizer/109050
+	* c-gimplify.cc (ubsan_walk_array_refs_r): For a MODIFY_EXPR, instrument
+	the RHS before the LHS.
+
 2023-03-04  Jakub Jelinek  <jakub@redhat.com>
 
 	PR c/107465
diff --git a/gcc/c/ChangeLog b/gcc/c/ChangeLog
index c566302c8bd..11eca92b08b 100644
--- a/gcc/c/ChangeLog
+++ b/gcc/c/ChangeLog
@@ -1,3 +1,9 @@
+2023-03-10  Jakub Jelinek  <jakub@redhat.com>
+
+	PR c/108079
+	* c-decl.cc (pop_scope): Suppress OPT_Wunused_variable warning
+	after diagnosing it.
+
 2023-02-28  Jakub Jelinek  <jakub@redhat.com>
 
 	PR sanitizer/108894
diff --git a/gcc/cp/ChangeLog b/gcc/cp/ChangeLog
index adbe792b552..7ed422a2809 100644
--- a/gcc/cp/ChangeLog
+++ b/gcc/cp/ChangeLog
@@ -1,3 +1,46 @@
+2023-03-10  Jakub Jelinek  <jakub@redhat.com>
+
+	PR c++/107558
+	* decl.cc (cp_finish_decl): Don't clear TREE_READONLY on
+	automatic non-aggregate variables just because of
+	-fmerge-all-constants.
+
+2023-03-10  Jakub Jelinek  <jakub@redhat.com>
+
+	PR c++/109039
+	* class.cc (end_of_class): For bit-fields, instead of computing
+	offset as sum of byte_position (field) and DECL_SIZE_UNIT (field),
+	compute it as sum of bit_position (field) and DECL_SIZE (field)
+	divided by BITS_PER_UNIT rounded up.
+
+2023-03-10  Jason Merrill  <jason@redhat.com>
+
+	PR c++/108972
+	* lambda.cc (compare_lambda_template_head): Check more
+	for error_mark_node.
+
+2023-03-10  Jason Merrill  <jason@redhat.com>
+
+	PR c++/108566
+	* mangle.cc (anon_aggr_naming_decl): New.
+	(write_unqualified_name): Use it.
+
+2023-03-10  Jakub Jelinek  <jakub@redhat.com>
+
+	PR c/108079
+	* decl.cc (poplevel): Suppress OPT_Wunused_variable warning
+	after diagnosing it.
+
+2023-03-10  Jason Merrill  <jason@redhat.com>
+
+	PR c++/108099
+	* decl.cc (grokdeclarator): Handle non-typedef typedef_decl.
+
+2023-03-10  Jason Merrill  <jason@redhat.com>
+
+	PR c++/108542
+	* class.cc (instantiate_type): Strip location wrapper.
+
 2023-03-09  Jason Merrill  <jason@redhat.com>
 
 	PR c++/108773
diff --git a/gcc/fortran/ChangeLog b/gcc/fortran/ChangeLog
index 5283215c27d..8ae4b0eb547 100644
--- a/gcc/fortran/ChangeLog
+++ b/gcc/fortran/ChangeLog
@@ -1,3 +1,9 @@
+2023-03-10  Harald Anlauf  <anlauf@gmx.de>
+
+	PR fortran/104332
+	* resolve.cc (resolve_symbol): Avoid NULL pointer dereference while
+	checking a symbol with the BIND(C) attribute.
+
 2023-03-05  Harald Anlauf  <anlauf@gmx.de>
 	    Tobias Burnus   <tobias@codesourcery.com>
 
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index 7c4d10d1f19..574be9d9e67 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,107 @@
+2023-03-10  Hans-Peter Nilsson  <hp@axis.com>
+
+	* lib/target-supports.exp (check_fork_available): Don't signal
+	true for CRIS running on a simulator.
+
+2023-03-10  Hans-Peter Nilsson  <hp@axis.com>
+
+	* gcc.dg/pr108117.c: Require effective-target scheduling.
+
+2023-03-10  Hans-Peter Nilsson  <hp@axis.com>
+
+	* gcc.dg/pr106397.c: Add -w to options.
+
+2023-03-10  Jakub Jelinek  <jakub@redhat.com>
+
+	PR target/107703
+	* g++.dg/cpp23/ext-floating.h (__STDCPP_BFLOAT16_T__): Don't undefine
+	it.
+	(std::bfloat16_t): Use decltype (0.0bf16) like libstdc++, rather than
+	__bf16.
+	* g++.dg/cpp23/ext-floating14.C: New test.
+
+2023-03-10  Jakub Jelinek  <jakub@redhat.com>
+
+	PR c++/107558
+	* g++.dg/gomp/pr107558.C: New test.
+
+2023-03-10  Jakub Jelinek  <jakub@redhat.com>
+
+	PR c++/109039
+	* g++.dg/abi/no_unique_address7.C: New test.
+
+2023-03-10  Jason Merrill  <jason@redhat.com>
+
+	PR c++/108972
+	* g++.dg/cpp2a/concepts-lambda3.C: Run at lower std levels,
+	but expect errors.
+
+2023-03-10  Marek Polacek  <polacek@redhat.com>
+
+	PR sanitizer/108060
+	PR sanitizer/109050
+	* c-c++-common/ubsan/bounds-17.c: New test.
+	* c-c++-common/ubsan/bounds-18.c: New test.
+	* c-c++-common/ubsan/bounds-19.c: New test.
+	* c-c++-common/ubsan/bounds-20.c: New test.
+	* c-c++-common/ubsan/bounds-21.c: New test.
+
+2023-03-10  Harald Anlauf  <anlauf@gmx.de>
+
+	PR fortran/104332
+	* gfortran.dg/bind_c_usage_34.f90: New test.
+
+2023-03-10  Andrew Pinski  <apinski@marvell.com>
+
+	* gcc.target/aarch64/rev16_2.c: New test.
+	* gcc.target/aarch64/shift_and_operator-1.c: New test.
+
+2023-03-10  David Malcolm  <dmalcolm@redhat.com>
+
+	PR analyzer/109059
+	* gcc.dg/analyzer/flex-with-call-summaries.c: Remove xfail.
+	* gcc.dg/analyzer/leak-pr109059-1.c: New test.
+	* gcc.dg/analyzer/leak-pr109059-2.c: New test.
+
+2023-03-10  Jason Merrill  <jason@redhat.com>
+
+	PR c++/108566
+	* g++.dg/abi/anon6.C: New test.
+
+2023-03-10  David Malcolm  <dmalcolm@redhat.com>
+
+	PR analyzer/108475
+	PR analyzer/109060
+	* gcc.dg/analyzer/deref-before-check-pr108475-1.c: New test.
+	* gcc.dg/analyzer/deref-before-check-pr108475-haproxy-tcpcheck.c:
+	New test.
+	* gcc.dg/analyzer/deref-before-check-pr109060-haproxy-cfgparse.c:
+	New test.
+
+2023-03-10  Jakub Jelinek  <jakub@redhat.com>
+
+	PR c/108079
+	* c-c++-common/Wunused-var-18.c: New test.
+
+2023-03-10  Jakub Jelinek  <jakub@redhat.com>
+
+	PR tree-optimization/109008
+	* gcc.dg/pr109008.c: New test.
+
+2023-03-10  Ju-Zhe Zhong  <juzhe.zhong@rivai.ai>
+
+	* gcc.target/riscv/rvv/base/merge_constraint-1.c: New test.
+
+2023-03-10  Jason Merrill  <jason@redhat.com>
+
+	PR c++/108099
+	* g++.dg/ext/int128-7.C: New test.
+
+2023-03-10  Jason Merrill  <jason@redhat.com>
+
+	PR c++/108542
+	* g++.dg/contracts/contracts-err1.C: New test.
+
 2023-03-09  Jason Merrill  <jason@redhat.com>
 
 	PR c++/108773
diff --git a/libgcc/ChangeLog b/libgcc/ChangeLog
index 4ac9063f20b..adef9e52e92 100644
--- a/libgcc/ChangeLog
+++ b/libgcc/ChangeLog
@@ -1,3 +1,13 @@
+2023-03-10  Jakub Jelinek  <jakub@redhat.com>
+
+	PR target/107703
+	* soft-fp/floattibf.c: New file.
+	* soft-fp/floatuntibf.c: New file.
+	* config/i386/libgcc-glibc.ver: Export __float{,un}tibf @ GCC_13.0.0.
+	* config/i386/64/t-softfp (softfp_extras): Add floattibf and
+	floatuntibf.
+	(CFLAGS-floattibf.c, CFLAGS-floatunstibf.c): Add -msse2.
+
 2023-03-08  Kewen Lin  <linkw@linux.ibm.com>
 
 	PR libgcc/108727
diff --git a/libgomp/ChangeLog b/libgomp/ChangeLog
index 6b5cc8cfd2d..116fa36d775 100644
--- a/libgomp/ChangeLog
+++ b/libgomp/ChangeLog
@@ -1,3 +1,55 @@
+2023-03-10  Thomas Schwinge  <thomas@codesourcery.com>
+
+	PR libgomp/90596
+	* target.c (gomp_map_vars_internal): Allow for
+	'param_kind == GOMP_MAP_VARS_OPENACC | GOMP_MAP_VARS_TARGET'.
+	* oacc-parallel.c (GOACC_parallel_keyed): Pass
+	'GOMP_MAP_VARS_TARGET' to 'goacc_map_vars'.
+	* plugin/plugin-gcn.c (alloc_by_agent, gcn_exec)
+	(GOMP_OFFLOAD_openacc_exec, GOMP_OFFLOAD_openacc_async_exec):
+	Adjust, simplify.
+	(gomp_offload_free): Remove.
+	* plugin/plugin-nvptx.c (nvptx_exec, GOMP_OFFLOAD_openacc_exec)
+	(GOMP_OFFLOAD_openacc_async_exec): Adjust, simplify.
+	(cuda_free_argmem): Remove.
+	* testsuite/libgomp.oacc-c-c++-common/acc_prof-parallel-1.c:
+	Adjust.
+
+2023-03-10  Thomas Schwinge  <thomas@codesourcery.com>
+
+	* target.c (gomp_copy_host2dev, gomp_map_vars_internal): Allow
+	libgomp 'cbuf' buffering with OpenACC 'async' for 'ephemeral'
+	data.
+
+2023-03-10  Thomas Schwinge  <thomas@codesourcery.com>
+
+	* target.c (gomp_map_vars_internal): Use 'OFFSET_INLINED' for
+	'GOMP_MAP_IF_PRESENT'.
+	* plugin/plugin-gcn.c (gcn_exec, GOMP_OFFLOAD_openacc_exec)
+	(GOMP_OFFLOAD_openacc_async_exec): Adjust.
+	* plugin/plugin-nvptx.c (nvptx_exec, GOMP_OFFLOAD_openacc_exec)
+	(GOMP_OFFLOAD_openacc_async_exec): Likewise.
+	* testsuite/libgomp.oacc-c-c++-common/no_create-1.c: Add 'async'
+	testing.
+	* testsuite/libgomp.oacc-c-c++-common/no_create-2.c: Likewise.
+
+2023-03-10  Thomas Schwinge  <thomas@codesourcery.com>
+
+	* oacc-async.c (goacc_wait): Remove 'acc_async_test' -> skip
+	shortcut.
+
+2023-03-10  Thomas Schwinge  <thomas@codesourcery.com>
+
+	* testsuite/libgomp.oacc-c-c++-common/data-3.c: Document/verify
+	another aspect of OpenACC 'async' semantics.
+
+2023-03-10  Thomas Schwinge  <thomas@codesourcery.com>
+
+	* plugin/plugin-gcn.c (gcn_exec): Fix 'acc_ev_enqueue_launch_end'
+	position.
+	* testsuite/libgomp.oacc-c-c++-common/acc_prof-parallel-1.c:
+	Verify 'acc_ev_alloc', 'acc_ev_free'.
+
 2023-03-09  Hongyu Wang  <hongyu.wang@intel.com>
 
 	PR libgomp/109062
diff --git a/libstdc++-v3/ChangeLog b/libstdc++-v3/ChangeLog
index 80417e47179..cede8749345 100644
--- a/libstdc++-v3/ChangeLog
+++ b/libstdc++-v3/ChangeLog
@@ -1,3 +1,11 @@
+2023-03-10  Jonathan Wakely  <jwakely@redhat.com>
+
+	PR libstdc++/109064
+	* python/libstdcxx/v6/xmethods.py (SharedPtrUseCountWorker):
+	Remove self-recursion in __init__. Add missing _supports.
+	* testsuite/libstdc++-xmethods/shared_ptr.cc: Check use_count()
+	and unique().
+
 2023-03-09  Patrick Palka  <ppalka@redhat.com>
 
 	* include/std/ranges