Daily bump.

14 files changed, 470 insertions, 1 deletions

diff --git a/fixincludes/ChangeLog b/fixincludes/ChangeLog
index d67e572f310..0b88d276b01 100644
--- a/fixincludes/ChangeLog
+++ b/fixincludes/ChangeLog
@@ -1,3 +1,19 @@
+2022-09-27  Jakub Jelinek  <jakub@redhat.com>
+
+	* inclhack.def (glibc_cxx_floatn_1, glibc_cxx_floatn_2,
+	glibc_cxx_floatn_3): Add to files also "*/bits/floatn.h"
+	and "*/bits/floatn-common.h".
+	* fixincl.x: Regenerated.
+
+2022-09-27  Jakub Jelinek  <jakub@redhat.com>
+
+	PR c++/106652
+	PR c++/85518
+	* inclhack.def (glibc_cxx_floatn_1, glibc_cxx_floatn_2,
+	glibc_cxx_floatn_3): New fixes.
+	* tests/base/bits/floatn.h: New file.
+	* fixincl.x: Regenerated.
+
 2022-08-31  Martin Liska  <mliska@suse.cz>
 
 	* configure: Regenerate.
diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 4bd177da72a..ce384108d2f 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,65 @@
+2022-09-27  Eugene Rozenfeld  <erozen@microsoft.com>
+
+	* ipa-cp.cc (good_cloning_opportunity_p): Fix profile count comparison.
+
+2022-09-27  Kim Kuparinen  <kim.kuparinen@rightware.com>
+
+	* doc/invoke.texi: Update ABI version info.
+
+2022-09-27  Aldy Hernandez  <aldyh@redhat.com>
+
+	* gimple-range-op.cc (cfn_popcount): Calculate the popcount of a
+	singleton.
+
+2022-09-27  Aldy Hernandez  <aldyh@redhat.com>
+
+	* value-range.cc (irange::set_nonzero_bits): Set range when known.
+
+2022-09-27  Aldy Hernandez  <aldyh@redhat.com>
+
+	* value-range.h (irange::set): New version taking wide_int_ref.
+
+2022-09-27  Jakub Jelinek  <jakub@redhat.com>
+
+	PR tree-optimization/107029
+	* tree-ssa-reassoc.cc (optimize_range_tests_cmp_bitwise): Treat
+	OFFSET_TYPE like POINTER_TYPE, except that OFFSET_TYPE may be
+	signed and so can trigger even the (b % 4) == 3 case.
+
+2022-09-27  Jeff Law  <jeffreyalaw@gmail.com>
+
+	* cfgrtl.cc (fixup_reorder_chain): Verify that simple_return
+	and return are available before trying to use them.
+
+2022-09-27  Jakub Jelinek  <jakub@redhat.com>
+
+	PR c++/106652
+	PR c++/85518
+	* tree-core.h (enum tree_index): Add TI_FLOAT128T_TYPE
+	enumerator.
+	* tree.h (float128t_type_node): Define.
+	* tree.cc (build_common_tree_nodes): Initialize float128t_type_node.
+	* builtins.def (DEF_FLOATN_BUILTIN): Adjust comment now that
+	_Float<N> is supported in C++ too.
+	* config/i386/i386.cc (ix86_mangle_type): Only mangle as "g"
+	float128t_type_node.
+	* config/i386/i386-builtins.cc (ix86_init_builtin_types): Use
+	float128t_type_node for __float128 instead of float128_type_node
+	and create it if NULL.
+	* config/i386/avx512fp16intrin.h (_mm_setzero_ph, _mm256_setzero_ph,
+	_mm512_setzero_ph, _mm_set_sh, _mm_load_sh): Use 0.0f16 instead of
+	0.0f.
+	* config/ia64/ia64.cc (ia64_init_builtins): Use
+	float128t_type_node for __float128 instead of float128_type_node
+	and create it if NULL.
+	* config/rs6000/rs6000-c.cc (is_float128_p): Also return true
+	for float128t_type_node if non-NULL.
+	* config/rs6000/rs6000.cc (rs6000_mangle_type): Don't mangle
+	float128_type_node as "u9__ieee128".
+	* config/rs6000/rs6000-builtin.cc (rs6000_init_builtins): Use
+	float128t_type_node for __float128 instead of float128_type_node
+	and create it if NULL.
+
 2022-09-26  Martin Liska  <mliska@suse.cz>
 
 	* doc/invoke.texi: Add missing dash for
diff --git a/gcc/DATESTAMP b/gcc/DATESTAMP
index 38c805d4b6a..8830fa8da31 100644
--- a/gcc/DATESTAMP
+++ b/gcc/DATESTAMP
@@ -1 +1 @@
-20220927
+20220928
diff --git a/gcc/c-family/ChangeLog b/gcc/c-family/ChangeLog
index 4e99c4307ea..a9ed2f0683a 100644
--- a/gcc/c-family/ChangeLog
+++ b/gcc/c-family/ChangeLog
@@ -1,3 +1,55 @@
+2022-09-27  Marek Polacek  <polacek@redhat.com>
+
+	PR c++/101165
+	PR c++/106882
+	* c-cppbuiltin.cc (c_cpp_builtins): Define __cpp_implicit_move.
+
+2022-09-27  Marek Polacek  <polacek@redhat.com>
+
+	* c-format.cc (c_keywords): Drop nothrow.
+
+2022-09-27  Jakub Jelinek  <jakub@redhat.com>
+
+	PR c++/106651
+	* c-cppbuiltin.cc (c_cpp_builtins): Predefine
+	__cpp_static_call_operator=202207L for C++23.
+
+2022-09-27  Jakub Jelinek  <jakub@redhat.com>
+
+	* c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_ASSUME,
+	PRAGMA_OMP_ASSUMES and PRAGMA_OMP_BEGIN.  Rename
+	PRAGMA_OMP_END_DECLARE_TARGET to PRAGMA_OMP_END.
+	* c-pragma.cc (omp_pragmas): Add assumes and begin.
+	For end rename PRAGMA_OMP_END_DECLARE_TARGET to PRAGMA_OMP_END.
+	(omp_pragmas_simd): Add assume.
+	* c-common.h (c_omp_directives): Declare.
+	* c-omp.cc (omp_directives): Rename to ...
+	(c_omp_directives): ... this.  No longer static.  Uncomment
+	assume, assumes, begin assumes and end assumes entries.
+	In end declare target entry rename PRAGMA_OMP_END_DECLARE_TARGET
+	to PRAGMA_OMP_END.
+	(c_omp_categorize_directive): Adjust for omp_directives to
+	c_omp_directives renaming.
+
+2022-09-27  Jakub Jelinek  <jakub@redhat.com>
+
+	PR c++/106652
+	PR c++/85518
+	* c-common.cc (c_common_reswords): Change _Float{16,32,64,128} and
+	_Float{32,64,128}x flags from D_CONLY to 0.
+	(shorten_binary_op): Punt if common_type returns error_mark_node.
+	(shorten_compare): Likewise.
+	(c_common_nodes_and_builtins): For C++ record _Float{16,32,64,128}
+	and _Float{32,64,128}x builtin types if available.  For C++
+	clear float128t_type_node.
+	* c-cppbuiltin.cc (c_cpp_builtins): Predefine
+	__STDCPP_FLOAT{16,32,64,128}_T__ for C++23 if supported.
+	* c-lex.cc (interpret_float): For q/Q suffixes prefer
+	float128t_type_node over float128_type_node.  Allow
+	{f,F}{16,32,64,128} suffixes for C++ if supported with pedwarn
+	for C++20 and older.  Allow {f,F}{32,64,128}x suffixes for C++
+	with pedwarn.  Don't call excess_precision_type for C++.
+
 2022-09-26  Marek Polacek  <polacek@redhat.com>
 
 	PR c++/106656
diff --git a/gcc/c/ChangeLog b/gcc/c/ChangeLog
index 4b852b811b8..7b29d78485c 100644
--- a/gcc/c/ChangeLog
+++ b/gcc/c/ChangeLog
@@ -1,3 +1,21 @@
+2022-09-27  Jakub Jelinek  <jakub@redhat.com>
+
+	* c-lang.h (current_omp_begin_assumes): Declare.
+	* c-parser.cc: Include bitmap.h.
+	(c_parser_omp_end_declare_target): Rename to ...
+	(c_parser_omp_end): ... this.  Handle also end assumes.
+	(c_parser_omp_begin, c_parser_omp_assumption_clauses,
+	c_parser_omp_assumes, c_parser_omp_assume): New functions.
+	(c_parser_translation_unit): Also diagnose #pragma omp begin assumes
+	without corresponding #pragma omp end assumes.
+	(c_parser_pragma): Use %s in may only be used at file scope
+	diagnostics to decrease number of translatable messages.  Handle
+	PRAGMA_OMP_BEGIN and PRAGMA_OMP_ASSUMES.  Handle PRAGMA_OMP_END
+	rather than PRAGMA_OMP_END_DECLARE_TARGET and call c_parser_omp_end
+	for it rather than c_parser_omp_end_declare_target.
+	(c_parser_omp_construct): Handle PRAGMA_OMP_ASSUME.
+	* c-decl.cc (current_omp_begin_assumes): Define.
+
 2022-09-24  Jakub Jelinek  <jakub@redhat.com>
 
 	PR c/106981
diff --git a/gcc/cp/ChangeLog b/gcc/cp/ChangeLog
index ca5015e1621..8d4c6d1b8ee 100644
--- a/gcc/cp/ChangeLog
+++ b/gcc/cp/ChangeLog
@@ -1,3 +1,117 @@
+2022-09-27  Marek Polacek  <polacek@redhat.com>
+
+	PR c++/101165
+	PR c++/106882
+	* call.cc (reference_binding): Check clk_implicit_rval in C++20 only.
+	* cp-tree.h (unparenthesized_id_or_class_member_access_p): Declare.
+	* pt.cc (unparenthesized_id_or_class_member_access_p): New function,
+	broken out of...
+	(do_auto_deduction): ...here.  Use it.  In C++23, maybe call
+	treat_lvalue_as_rvalue_p.
+	* tree.cc (xvalue_p): Check & clk_rvalueref, not == clk_rvalueref.
+	* typeck.cc (check_return_expr): Allow implicit move for functions
+	returning a reference as well, or when the return value type is not
+	a scalar type.
+
+2022-09-27  Marek Polacek  <polacek@redhat.com>
+
+	* constraint.cc (diagnose_trait_expr): Say "nothrow" without quotes
+	rather than in quotes.
+
+2022-09-27  Jonathan Wakely  <jwakely@redhat.com>
+
+	PR c++/107049
+	* method.cc (is_convertible_helper): Use access check sentinel.
+
+2022-09-27  Jakub Jelinek  <jakub@redhat.com>
+
+	PR c++/106651
+	* cp-tree.h (LAMBDA_EXPR_STATIC_P): Implement C++23
+	P1169R4 - static operator().  Define.
+	* parser.cc (CP_PARSER_FLAGS_ONLY_MUTABLE_OR_CONSTEXPR): Document
+	that it also allows static.
+	(cp_parser_lambda_declarator_opt): Handle static lambda specifier.
+	(cp_parser_decl_specifier_seq): Allow RID_STATIC for
+	CP_PARSER_FLAGS_ONLY_MUTABLE_OR_CONSTEXPR.
+	* decl.cc (grok_op_properties): If operator() isn't a method,
+	use a different error wording, if it is static member function,
+	allow it (for C++20 and older with a pedwarn unless it is
+	a lambda function or template instantiation).
+	* call.cc (joust): Don't ICE if one candidate is static member
+	function and the other is an indirect call.  If the parameter
+	conversion on the other candidate is user defined conversion,
+	ellipsis or bad conversion, make static member function candidate
+	a winner for that parameter.
+	* lambda.cc (maybe_add_lambda_conv_op): Handle static lambdas.
+	* error.cc (dump_lambda_function): Print static for static lambdas.
+
+2022-09-27  Jakub Jelinek  <jakub@redhat.com>
+
+	* cp-tree.h (struct omp_begin_assumes_data): New type.
+	(struct saved_scope): Add omp_begin_assumes member.
+	* parser.cc: Include bitmap.h.
+	(cp_parser_omp_assumption_clauses, cp_parser_omp_assume,
+	cp_parser_omp_assumes, cp_parser_omp_begin): New functions.
+	(cp_parser_omp_end_declare_target): Rename to ...
+	(cp_parser_omp_end): ... this.  Handle also end assumes.
+	(cp_parser_omp_construct): Handle PRAGMA_OMP_ASSUME.
+	(cp_parser_pragma): Handle PRAGMA_OMP_ASSUME, PRAGMA_OMP_ASSUMES
+	and PRAGMA_OMP_BEGIN.  Handle PRAGMA_OMP_END rather than
+	PRAGMA_OMP_END_DECLARE_TARGET and call cp_parser_omp_end
+	for it rather than cp_parser_omp_end_declare_target.
+	* pt.cc (apply_late_template_attributes): Also temporarily clear
+	omp_begin_assumes.
+	* semantics.cc (finish_translation_unit): Also diagnose
+	#pragma omp begin assumes without corresponding
+	#pragma omp end assumes.
+
+2022-09-27  Jakub Jelinek  <jakub@redhat.com>
+
+	* parser.cc (cp_parser_lambda_declarator_opt): Don't diagnose
+	conflicting specifiers here.
+	(cp_storage_class_name): New variable.
+	(cp_parser_decl_specifier_seq): When setting conflicting_specifiers_p
+	for the first time, diagnose which exact specifiers conflict.
+	(cp_parser_set_storage_class): Likewise.  Move storage_class
+	computation earlier.
+	* decl.cc (grokdeclarator): Don't diagnose conflicting specifiers
+	here, just return error_mark_node.
+
+2022-09-27  Jakub Jelinek  <jakub@redhat.com>
+
+	PR c++/106652
+	PR c++/85518
+	* cp-tree.h (cp_compare_floating_point_conversion_ranks): Implement
+	P1467R9 - Extended floating-point types and standard names except
+	for std::bfloat16_t for now.  Declare.
+	(extended_float_type_p): New inline function.
+	* mangle.cc (write_builtin_type): Mangle float{16,32,64,128}_type_node
+	as DF{16,32,64,128}_.  Mangle float{32,64,128}x_type_node as
+	DF{32,64,128}x.  Remove FIXED_POINT_TYPE mangling that conflicts
+	with that.
+	* typeck2.cc (check_narrowing): If one of ftype or type is extended
+	floating-point type, compare floating-point conversion ranks.
+	* parser.cc (cp_keyword_starts_decl_specifier_p): Handle
+	CASE_RID_FLOATN_NX.
+	(cp_parser_simple_type_specifier): Likewise and diagnose missing
+	_Float<N> or _Float<N>x support if not supported by target.
+	* typeck.cc (cp_compare_floating_point_conversion_ranks): New function.
+	(cp_common_type): If both types are REAL_TYPE and one or both are
+	extended floating-point types, select common type based on comparison
+	of floating-point conversion ranks and subranks.
+	(cp_build_binary_op): Diagnose operation with floating point arguments
+	with unordered conversion ranks.
+	* call.cc (standard_conversion): For floating-point conversion, if
+	either from or to are extended floating-point types, set conv->bad_p
+	for implicit conversion from larger to smaller conversion rank or
+	with unordered conversion ranks.
+	(convert_like_internal): Emit a pedwarn on such conversions.
+	(build_conditional_expr): Diagnose operation with floating point
+	arguments with unordered conversion ranks.
+	(convert_arg_to_ellipsis): Don't promote extended floating-point types
+	narrower than double to double.
+	(compare_ics): Implement P1467R9 [over.ics.rank]/4 changes.
+
 2022-09-26  Marek Polacek  <polacek@redhat.com>
 
 	PR c++/106656
diff --git a/gcc/d/ChangeLog b/gcc/d/ChangeLog
index 9bb29d36246..434c1c67c41 100644
--- a/gcc/d/ChangeLog
+++ b/gcc/d/ChangeLog
@@ -1,3 +1,15 @@
+2022-09-27  Iain Buclaw  <ibuclaw@gdcproject.org>
+
+	* dmd/MERGE: Merge upstream dmd d579c467c1.
+	* decl.cc (layout_struct_initializer): Update for new front-end
+	interface.
+	* expr.cc (ExprVisitor::visit (AssignExp *)): Remove lowering of array
+	assignments.
+	(ExprVisitor::visit (NewExp *)): Add new lowering of new'ing
+	associative arrays to an _aaNew() library call.
+	* runtime.def (ARRAYSETASSIGN): Remove.
+	(AANEW): Define.
+
 2022-09-15  Richard Biener  <rguenther@suse.de>
 
 	* d-builtins.cc (d_build_c_type_nodes): Do not initialize
diff --git a/gcc/fortran/ChangeLog b/gcc/fortran/ChangeLog
index 6985e62338d..dcbfd54114e 100644
--- a/gcc/fortran/ChangeLog
+++ b/gcc/fortran/ChangeLog
@@ -1,3 +1,10 @@
+2022-09-27  Harald Anlauf  <anlauf@gmx.de>
+
+	PR fortran/107054
+	* simplify.cc (gfc_simplify_unpack): Replace assert by condition
+	that terminates simplification when there are not enough elements
+	in the constructor of argument VECTOR.
+
 2022-09-25  Mikael Morin  <mikael@gcc.gnu.org>
 
 	PR fortran/41453
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index 24f4ac5395f..4aaf795f54e 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,118 @@
+2022-09-27  Marek Polacek  <polacek@redhat.com>
+
+	PR c++/101165
+	PR c++/106882
+	* g++.dg/conversion/pr41426.C: Add dg-error for C++23.
+	* g++.dg/cpp0x/elision_weak.C: Likewise.
+	* g++.dg/cpp0x/move-return3.C: Only link in c++20_down.
+	* g++.dg/cpp1y/decltype-auto2.C: Add dg-error for C++23.
+	* g++.dg/cpp1y/lambda-generic-89419.C: Likewise.
+	* g++.dg/cpp23/feat-cxx2b.C: Test __cpp_implicit_move.
+	* g++.dg/gomp/pr56217.C: Only compile in c++20_down.
+	* g++.dg/warn/Wno-return-local-addr.C: Add dg-error for C++23.
+	* g++.dg/warn/Wreturn-local-addr.C: Adjust dg-error.
+	* g++.old-deja/g++.brendan/crash55.C: Add dg-error for C++23.
+	* g++.old-deja/g++.jason/temporary2.C: Likewise.
+	* g++.old-deja/g++.mike/p2846b.C: Adjust.
+	* g++.dg/cpp1y/decltype-auto6.C: New test.
+	* g++.dg/cpp23/decltype1.C: New test.
+	* g++.dg/cpp23/decltype2.C: New test.
+	* g++.dg/cpp23/elision1.C: New test.
+	* g++.dg/cpp23/elision2.C: New test.
+	* g++.dg/cpp23/elision3.C: New test.
+	* g++.dg/cpp23/elision4.C: New test.
+	* g++.dg/cpp23/elision5.C: New test.
+	* g++.dg/cpp23/elision6.C: New test.
+	* g++.dg/cpp23/elision7.C: New test.
+
+2022-09-27  Harald Anlauf  <anlauf@gmx.de>
+
+	PR fortran/107054
+	* gfortran.dg/pr107054.f90: New test.
+
+2022-09-27  Aldy Hernandez  <aldyh@redhat.com>
+
+	* gcc.dg/tree-ssa/popcount6b.c: New test.
+
+2022-09-27  Marek Polacek  <polacek@redhat.com>
+
+	* g++.dg/cpp2a/concepts-traits3.C: Adjust expected diagnostics.
+
+2022-09-27  Jonathan Wakely  <jwakely@redhat.com>
+
+	PR c++/107049
+	* g++.dg/ext/is_convertible4.C: New test.
+	* g++.dg/ext/is_nothrow_convertible4.C: New test.
+
+2022-09-27  Aldy Hernandez  <aldyh@redhat.com>
+
+	* gcc.dg/tree-ssa/popcount6.c: New test.
+
+2022-09-27  Jakub Jelinek  <jakub@redhat.com>
+
+	PR c++/106651
+	* g++.dg/template/error30.C: Adjust expected diagnostics.
+	* g++.dg/cpp1z/constexpr-lambda13.C: Likewise.
+	* g++.dg/cpp23/feat-cxx2b.C: Test __cpp_static_call_operator.
+	* g++.dg/cpp23/static-operator-call1.C: New test.
+	* g++.dg/cpp23/static-operator-call2.C: New test.
+	* g++.old-deja/g++.jason/operator.C: Adjust expected diagnostics.
+	* g++.dg/cpp23/static-operator-call3.C: New file.
+
+2022-09-27  Jakub Jelinek  <jakub@redhat.com>
+
+	PR tree-optimization/107029
+	* g++.dg/torture/pr107029.C: New test.
+
+2022-09-27  Jakub Jelinek  <jakub@redhat.com>
+
+	* c-c++-common/gomp/assume-1.c: New test.
+	* c-c++-common/gomp/assume-2.c: New test.
+	* c-c++-common/gomp/assume-3.c: New test.
+	* c-c++-common/gomp/assumes-1.c: New test.
+	* c-c++-common/gomp/assumes-2.c: New test.
+	* c-c++-common/gomp/assumes-3.c: New test.
+	* c-c++-common/gomp/assumes-4.c: New test.
+	* c-c++-common/gomp/begin-assumes-1.c: New test.
+	* c-c++-common/gomp/begin-assumes-2.c: New test.
+	* c-c++-common/gomp/begin-assumes-3.c: New test.
+	* c-c++-common/gomp/begin-assumes-4.c: New test.
+	* c-c++-common/gomp/declare-target-6.c: New test.
+	* g++.dg/gomp/attrs-1.C (bar): Add n1 and n2 arguments, add
+	tests for assume directive.
+	* g++.dg/gomp/attrs-2.C (bar): Likewise.
+	* g++.dg/gomp/attrs-9.C: Add n1 and n2 variables, add tests for
+	begin assumes directive.
+	* g++.dg/gomp/attrs-15.C: New test.
+	* g++.dg/gomp/attrs-16.C: New test.
+	* g++.dg/gomp/attrs-17.C: New test.
+
+2022-09-27  Jakub Jelinek  <jakub@redhat.com>
+
+	* g++.dg/diagnostic/conflicting-specifiers-1.C: Adjust expected
+	diagnostics.
+	* g++.dg/parse/typedef8.C: Likewise.
+	* g++.dg/parse/crash39.C: Likewise.
+	* g++.dg/other/mult-stor1.C: Likewise.
+	* g++.dg/cpp2a/constinit3.C: Likewise.
+
+2022-09-27  Jakub Jelinek  <jakub@redhat.com>
+
+	PR c++/106652
+	PR c++/85518
+	* g++.dg/cpp23/ext-floating1.C: New test.
+	* g++.dg/cpp23/ext-floating2.C: New test.
+	* g++.dg/cpp23/ext-floating3.C: New test.
+	* g++.dg/cpp23/ext-floating4.C: New test.
+	* g++.dg/cpp23/ext-floating5.C: New test.
+	* g++.dg/cpp23/ext-floating6.C: New test.
+	* g++.dg/cpp23/ext-floating7.C: New test.
+	* g++.dg/cpp23/ext-floating8.C: New test.
+	* g++.dg/cpp23/ext-floating9.C: New test.
+	* g++.dg/cpp23/ext-floating10.C: New test.
+	* g++.dg/cpp23/ext-floating.h: New file.
+	* g++.target/i386/float16-1.C: Adjust expected diagnostics.
+
 2022-09-26  Marek Polacek  <polacek@redhat.com>
 
 	PR c++/106656
diff --git a/include/ChangeLog b/include/ChangeLog
index ee23c303129..e9fb5b3b217 100644
--- a/include/ChangeLog
+++ b/include/ChangeLog
@@ -1,3 +1,16 @@
+2022-09-27  Jakub Jelinek  <jakub@redhat.com>
+
+	PR c++/106652
+	PR c++/85518
+	* demangle.h (enum demangle_component_type): Add
+	DEMANGLE_COMPONENT_EXTENDED_BUILTIN_TYPE.
+	(struct demangle_component): Add u.s_extended_builtin member.
+
+2022-09-27  Meghan Denny  <hello@nektro.net>
+
+	* dwarf2.h: Update with additional languages from dwarf
+	standard.
+
 2022-07-12  Martin Liska  <mliska@suse.cz>
 
 	* plugin-api.h (enum linker_api_version): New enum.
diff --git a/libcpp/ChangeLog b/libcpp/ChangeLog
index 5984915a49e..c74efc03505 100644
--- a/libcpp/ChangeLog
+++ b/libcpp/ChangeLog
@@ -1,3 +1,10 @@
+2022-09-27  Jakub Jelinek  <jakub@redhat.com>
+
+	PR c++/106652
+	PR c++/85518
+	* expr.cc (interpret_float_suffix): Allow {f,F}{16,32,64,128} and
+	{f,F}{32,64,128}x suffixes for C++.
+
 2022-09-08  Lewis Hyatt  <lhyatt@gmail.com>
 
 	* line-map.cc (location_adhoc_data_update): Remove reliance on
diff --git a/libiberty/ChangeLog b/libiberty/ChangeLog
index f5373727b79..c22f9d90abc 100644
--- a/libiberty/ChangeLog
+++ b/libiberty/ChangeLog
@@ -1,3 +1,25 @@
+2022-09-27  Jakub Jelinek  <jakub@redhat.com>
+
+	PR c++/106652
+	PR c++/85518
+	* cp-demangle.c (d_dump): Handle
+	DEMANGLE_COMPONENT_EXTENDED_BUILTIN_TYPE.  Don't handle
+	DEMANGLE_COMPONENT_FIXED_TYPE.
+	(d_make_extended_builtin_type): New function.
+	(cplus_demangle_builtin_types): Add _Float entry.
+	(cplus_demangle_type): For DF demangle it as _Float<N> or
+	_Float<N>x rather than fixed point which conflicts with it.
+	(d_count_templates_scopes): Handle
+	DEMANGLE_COMPONENT_EXTENDED_BUILTIN_TYPE.  Just break; for
+	DEMANGLE_COMPONENT_FIXED_TYPE.
+	(d_find_pack): Handle DEMANGLE_COMPONENT_EXTENDED_BUILTIN_TYPE.
+	Don't handle DEMANGLE_COMPONENT_FIXED_TYPE.
+	(d_print_comp_inner): Likewise.
+	* cp-demangle.h (D_BUILTIN_TYPE_COUNT): Bump.
+	* testsuite/demangle-expected: Replace _Z3xxxDFyuVb test
+	with _Z3xxxDF16_DF32_DF64_DF128_CDF16_Vb.  Add
+	_Z3xxxDF32xDF64xDF128xCDF32xVb test.
+
 2022-09-22  Jonathan Wakely  <jwakely@redhat.com>
 
 	* README: Replace gcc-bugs email address with Bugzilla URL.
diff --git a/libphobos/ChangeLog b/libphobos/ChangeLog
index 88660f6f706..015782ad1fc 100644
--- a/libphobos/ChangeLog
+++ b/libphobos/ChangeLog
@@ -1,3 +1,14 @@
+2022-09-27  Iain Buclaw  <ibuclaw@gdcproject.org>
+
+	* libdruntime/MERGE: Merge upstream druntime d579c467c1.
+	* libdruntime/Makefile.am (DRUNTIME_DSOURCES): Remove
+	rt/arrayassign.d.
+	* libdruntime/Makefile.in: Regenerate.
+	* src/MERGE: Merge upstream phobos 88aa69b14.
+	* src/Makefile.am (PHOBOS_DSOURCES): Remove std/digest/digest.d,
+	std/xml.d.
+	* src/Makefile.in: Regenerate.
+
 2022-08-27  Iain Buclaw  <ibuclaw@gdcproject.org>
 
 	* libdruntime/MERGE: Merge upstream druntime 817610b16d.
diff --git a/libstdc++-v3/ChangeLog b/libstdc++-v3/ChangeLog
index ca7ab98eb36..7ed1052536d 100644
--- a/libstdc++-v3/ChangeLog
+++ b/libstdc++-v3/ChangeLog
@@ -1,3 +1,23 @@
+2022-09-27  Jonathan Wakely  <jwakely@redhat.com>
+
+	PR c++/107049
+	* testsuite/20_util/is_convertible/requirements/access.cc: New
+	test.
+
+2022-09-27  Jonathan Wakely  <jwakely@redhat.com>
+
+	PR c++/106651
+	* include/bits/std_function.h (__function_guide_t): New alias
+	template.
+	[__cpp_static_call_operator] (__function_guide_static_helper):
+	New class template.
+	(function): Use __function_guide_t in deduction guide.
+	* include/std/future (packaged_task): Use __function_guide_t in
+	deduction guide.
+	* testsuite/20_util/function/cons/deduction_c++23.cc: New test.
+	* testsuite/30_threads/packaged_task/cons/deduction_c++23.cc:
+	New test.
+
 2022-09-26  Jonathan Wakely  <jwakely@redhat.com>
 
 	* include/bits/ptr_traits.h (__ptr_traits_elem) [__cpp_concepts]: