Daily bump.

11 files changed, 373 insertions, 1 deletions

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index a318a22..27e2c49 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,104 @@
+2022-10-28  Joseph Myers  <joseph@codesourcery.com>
+
+	* config/aarch64/aarch64.cc (aarch64_setup_incoming_varargs):
+	Check TYPE_NO_NAMED_ARGS_STDARG_P.
+	* config/alpha/alpha.cc (alpha_setup_incoming_varargs): Likewise.
+	* config/arc/arc.cc (arc_setup_incoming_varargs): Likewise.
+	* config/arm/arm.cc (arm_setup_incoming_varargs): Likewise.
+	* config/csky/csky.cc (csky_setup_incoming_varargs): Likewise.
+	* config/epiphany/epiphany.cc (epiphany_setup_incoming_varargs):
+	Likewise.
+	* config/fr30/fr30.cc (fr30_setup_incoming_varargs): Likewise.
+	* config/frv/frv.cc (frv_setup_incoming_varargs): Likewise.
+	* config/ft32/ft32.cc (ft32_setup_incoming_varargs): Likewise.
+	* config/i386/i386.cc (ix86_setup_incoming_varargs): Likewise.
+	* config/ia64/ia64.cc (ia64_setup_incoming_varargs): Likewise.
+	* config/loongarch/loongarch.cc
+	(loongarch_setup_incoming_varargs): Likewise.
+	* config/m32r/m32r.cc (m32r_setup_incoming_varargs): Likewise.
+	* config/mcore/mcore.cc (mcore_setup_incoming_varargs): Likewise.
+	* config/mips/mips.cc (mips_setup_incoming_varargs): Likewise.
+	* config/mmix/mmix.cc (mmix_setup_incoming_varargs): Likewise.
+	* config/nds32/nds32.cc (nds32_setup_incoming_varargs): Likewise.
+	* config/nios2/nios2.cc (nios2_setup_incoming_varargs): Likewise.
+	* config/riscv/riscv.cc (riscv_setup_incoming_varargs): Likewise.
+	* config/rs6000/rs6000-call.cc (setup_incoming_varargs): Likewise.
+	* config/sh/sh.cc (sh_setup_incoming_varargs): Likewise.
+	* config/visium/visium.cc (visium_setup_incoming_varargs):
+	Likewise.
+	* config/vms/vms-c.cc (vms_c_common_override_options): Do not set
+	flag_allow_parameterless_variadic_functions.
+	* doc/invoke.texi (-fallow-parameterless-variadic-functions): Do
+	not document option.
+	* function.cc (assign_parms): Call assign_parms_setup_varargs for
+	TYPE_NO_NAMED_ARGS_STDARG_P case.
+	* ginclude/stdarg.h [__STDC_VERSION__ > 201710L] (va_start): Make
+	variadic macro.  Pass second argument of 0 to __builtin_va_start.
+	* target.def (setup_incoming_varargs): Update documentation.
+	* doc/tm.texi: Regenerate.
+	* tree-core.h (struct tree_type_common): Add
+	no_named_args_stdarg_p.
+	* tree-streamer-in.cc (unpack_ts_type_common_value_fields): Unpack
+	TYPE_NO_NAMED_ARGS_STDARG_P.
+	* tree-streamer-out.cc (pack_ts_type_common_value_fields): Pack
+	TYPE_NO_NAMED_ARGS_STDARG_P.
+	* tree.cc (type_cache_hasher::equal): Compare
+	TYPE_NO_NAMED_ARGS_STDARG_P.
+	(build_function_type): Add argument no_named_args_stdarg_p.
+	(build_function_type_list_1, build_function_type_array_1)
+	(reconstruct_complex_type): Update calls to build_function_type.
+	(stdarg_p, prototype_p): Return true for (...) functions.
+	(gimple_canonical_types_compatible_p): Compare
+	TYPE_NO_NAMED_ARGS_STDARG_P.
+	* tree.h (TYPE_NO_NAMED_ARGS_STDARG_P): New.
+	(build_function_type): Update prototype.
+
+2022-10-28  Andre Vieira  <andre.simoesdiasvieira@arm.com>
+
+	PR tree-optimization/107346
+	* tree-vect-data-refs.cc (vect_check_gather_scatter): Reject offsets
+	that aren't multiples of BITS_PER_UNIT.
+
+2022-10-28  Richard Biener  <rguenther@suse.de>
+
+	PR tree-optimization/107407
+	* tree-ssa-dse.cc (dse_classify_store): Perform backedge
+	varying index check when collecting PHI uses rather than
+	after optimizing processing of the candidate defs.
+
+2022-10-28  Richard Biener  <rguenther@suse.de>
+
+	PR tree-optimization/107447
+	* tree-ssa-loop-im.cc (determine_max_movement): Do not
+	hoist returns-twice calls.
+
+2022-10-28  Richard Biener  <rguenther@suse.de>
+
+	PR tree-optimization/107435
+	* tree-vect-loop.cc (vectorizable_recurr): Convert initial
+	value to vector component type.
+
+2022-10-28  Julian Brown  <julian@codesourcery.com>
+	    Thomas Schwinge  <thomas@codesourcery.com>
+
+	PR middle-end/90115
+	* omp-low.cc (oacc_privatization_candidate_p): Artificial vars are not
+	privatization candidates.
+
+2022-10-28  Martin Liska  <mliska@suse.cz>
+
+	PR sanitizer/107298
+	* doc/invoke.texi: Document sanitizers can trigger warnings.
+
+2022-10-28  Thomas Schwinge  <thomas@codesourcery.com>
+
+	* doc/makefile.texi (Makefile Targets): Document
+	'distclean-stage[N]'.
+
+2022-10-28  Aldy Hernandez  <aldyh@redhat.com>
+
+	* value-range.cc (range_tests_floats): Use HONOR_INFINITIES.
+
 2022-10-27  Eric Botcazou  <ebotcazou@adacore.com>
 
 	* config/aarch64/aarch64.h (DONT_USE_BUILTIN_SETJMP): Delete.
diff --git a/gcc/DATESTAMP b/gcc/DATESTAMP
index 7109ae3..06511cc 100644
--- a/gcc/DATESTAMP
+++ b/gcc/DATESTAMP
@@ -1 +1 @@
-20221028
+20221029
diff --git a/gcc/c-family/ChangeLog b/gcc/c-family/ChangeLog
index ee7b511..32e8fb1 100644
--- a/gcc/c-family/ChangeLog
+++ b/gcc/c-family/ChangeLog
@@ -1,3 +1,20 @@
+2022-10-28  Joseph Myers  <joseph@codesourcery.com>
+
+	* c-common.cc (def_fn_type): Call build_function_type for
+	zero-argument variable-argument function.
+	(c_common_nodes_and_builtins): Build default_function_type with
+	build_function_type.
+	* c.opt (fallow-parameterless-variadic-functions): Mark as ignored
+	option.
+
+2022-10-28  Joseph Myers  <joseph@codesourcery.com>
+
+	PR c/61469
+	* c-common.h (ENUM_UNDERLYING_TYPE, ENUM_FIXED_UNDERLYING_TYPE_P):
+	New.  Moved from cp/cp-tree.h.
+	* c-warn.cc (warnings_for_convert_and_check): Do not consider
+	conversions to enum with underlying type bool to overflow.
+
 2022-10-26  Marek Polacek  <polacek@redhat.com>
 
 	PR c++/106393
diff --git a/gcc/c/ChangeLog b/gcc/c/ChangeLog
index 2ac8eaa..4e71198 100644
--- a/gcc/c/ChangeLog
+++ b/gcc/c/ChangeLog
@@ -1,3 +1,86 @@
+2022-10-28  Joseph Myers  <joseph@codesourcery.com>
+
+	* c-decl.cc (grokdeclarator): Pass
+	arg_info->no_named_args_stdarg_p to build_function_type.
+	(grokparms): Check arg_info->no_named_args_stdarg_p before
+	converting () to (void).
+	(build_arg_info): Initialize no_named_args_stdarg_p.
+	(get_parm_info): Set no_named_args_stdarg_p.
+	(start_function): Pass TYPE_NO_NAMED_ARGS_STDARG_P to
+	build_function_type.
+	(store_parm_decls): Count (...) functions as prototyped.
+	* c-parser.cc (c_parser_direct_declarator): Allow '...' after open
+	parenthesis to start parameter list.
+	(c_parser_parms_list_declarator): Always allow '...' with no
+	arguments, call pedwarn_c11 and set no_named_args_stdarg_p.
+	* c-tree.h (struct c_arg_info): Add field no_named_args_stdarg_p.
+	* c-typeck.cc (composite_type): Handle
+	TYPE_NO_NAMED_ARGS_STDARG_P.
+	(function_types_compatible_p): Compare
+	TYPE_NO_NAMED_ARGS_STDARG_P.
+
+2022-10-28  Jakub Jelinek  <jakub@redhat.com>
+
+	* c-parser.cc (c_parser_omp_all_clauses): Allow optional
+	comma before the first clause.
+	(c_parser_omp_allocate, c_parser_omp_atomic, c_parser_omp_depobj,
+	c_parser_omp_flush, c_parser_omp_scan_loop_body,
+	c_parser_omp_ordered, c_finish_omp_declare_variant,
+	c_parser_omp_declare_target, c_parser_omp_declare_reduction,
+	c_parser_omp_requires, c_parser_omp_error,
+	c_parser_omp_assumption_clauses): Likewise.
+
+2022-10-28  Joseph Myers  <joseph@codesourcery.com>
+
+	PR c/61469
+	* c-convert.cc (c_convert): Handle enums with underlying boolean
+	type like bool.
+	* c-decl.cc (shadow_tag_warned): Allow shadowing declarations for
+	enums with enum type specifier, but give errors for storage class
+	specifiers, qualifiers or alignment specifiers in non-definition
+	declarations of such enums.
+	(grokdeclarator): Give error for non-definition use of type
+	specifier with an enum type specifier.
+	(parser_xref_tag): Add argument has_enum_type_specifier.  Pass it
+	to lookup_tag and use it to set ENUM_FIXED_UNDERLYING_TYPE_P.
+	(xref_tag): Update call to parser_xref_tag.
+	(start_enum): Add argument fixed_underlying_type.  Complete enum
+	type with a fixed underlying type given in the definition.  Give
+	error for defining without a fixed underlying type in the
+	definition if one was given in a prior declaration.  Do not mark
+	enums with fixed underlying type as packed for -fshort-enums.
+	Store the enum type in the_enum.
+	(finish_enum): Do not adjust types of values or check their range
+	for an enum with a fixed underlying type.  Set underlying type of
+	enum and variants.
+	(build_enumerator): Check enumeration constants for enum with
+	fixed underlying type against that type and convert to that type.
+	Increment in the underlying integer type, with handling for bool.
+	(c_simulate_enum_decl): Update call to start_enum.
+	(declspecs_add_type): Set specs->enum_type_specifier_ref_p.
+	* c-objc-common.cc (c_get_alias_set): Use ENUM_UNDERLYING_TYPE
+	rather than recomputing an underlying type based on size.
+	* c-parser.cc (c_parser_declspecs)
+	(c_parser_struct_or_union_specifier, c_parser_typeof_specifier):
+	Set has_enum_type_specifier for type specifiers.
+	(c_parser_enum_specifier): Handle enum type specifiers.
+	(c_parser_struct_or_union_specifier): Update call to
+	parser_xref_tag.
+	(c_parser_omp_atomic): Check for boolean increment or decrement
+	using C_BOOLEAN_TYPE_P.
+	* c-tree.h (C_BOOLEAN_TYPE_P): New.
+	(struct c_typespec): Add has_enum_type_specifier.
+	(struct c_declspecs): Add enum_type_specifier_ref_p.
+	(struct c_enum_contents): Add enum_type.
+	(start_enum, parser_xref_tag): Update prototypes.
+	* c-typeck.cc (composite_type): Allow for enumerated types
+	compatible with bool.
+	(common_type, comptypes_internal, perform_integral_promotions):
+	Use ENUM_UNDERLYING_TYPE.
+	(parser_build_binary_op, build_unary_op, convert_for_assignment)
+	(c_finish_return, c_start_switch, build_binary_op): Check for
+	boolean types using C_BOOLEAN_TYPE_P.
+
 2022-10-24  Jakub Jelinek  <jakub@redhat.com>
 
 	PR c++/107358
diff --git a/gcc/cp/ChangeLog b/gcc/cp/ChangeLog
index d065fd1..82629ef 100644
--- a/gcc/cp/ChangeLog
+++ b/gcc/cp/ChangeLog
@@ -1,3 +1,29 @@
+2022-10-28  Marek Polacek  <polacek@redhat.com>
+
+	* call.cc (maybe_warn_dangling_reference): Enable the warning in
+	system headers if the decl isn't in a system header.
+
+2022-10-28  Jason Merrill  <jason@redhat.com>
+
+	* decl.cc (grokdeclarator): Call decl_attributes before do_friend.
+
+2022-10-28  Jakub Jelinek  <jakub@redhat.com>
+
+	* parser.cc (cp_parser_omp_all_clauses): Allow optional comma
+	before the first clause even in pragma syntax.
+	(cp_parser_omp_allocate, cp_parser_omp_atomic, cp_parser_omp_depobj,
+	cp_parser_omp_flush, cp_parser_omp_scan_loop_body,
+	cp_parser_omp_ordered, cp_parser_omp_assumption_clauses,
+	cp_finish_omp_declare_variant, cp_parser_omp_declare_target,
+	cp_parser_omp_declare_reduction_exprs, cp_parser_omp_requires,
+	cp_parser_omp_error): Likewise.
+
+2022-10-28  Joseph Myers  <joseph@codesourcery.com>
+
+	PR c/61469
+	* cp-tree.h (ENUM_FIXED_UNDERLYING_TYPE_P, ENUM_UNDERLYING_TYPE):
+	Remove.  Moved to c-common.h.
+
 2022-10-27  Jakub Jelinek  <jakub@redhat.com>
 
 	PR c++/107379
diff --git a/gcc/fortran/ChangeLog b/gcc/fortran/ChangeLog
index 1ca82cd..7b2d93b 100644
--- a/gcc/fortran/ChangeLog
+++ b/gcc/fortran/ChangeLog
@@ -1,3 +1,8 @@
+2022-10-28  Joseph Myers  <joseph@codesourcery.com>
+
+	* trans-types.cc (gfc_get_function_type): Do not use
+	build_varargs_function_type_vec for unprototyped function.
+
 2022-10-26  Harald Anlauf  <anlauf@gmx.de>
 
 	PR fortran/103413
diff --git a/gcc/lto/ChangeLog b/gcc/lto/ChangeLog
index e36fa44..b350d50 100644
--- a/gcc/lto/ChangeLog
+++ b/gcc/lto/ChangeLog
@@ -1,3 +1,16 @@
+2022-10-28  Joseph Myers  <joseph@codesourcery.com>
+
+	* lto-common.cc (compare_tree_sccs_1): Compare
+	TYPE_NO_NAMED_ARGS_STDARG_P.
+
+2022-10-28  Martin Liska  <mliska@suse.cz>
+
+	* lto-dump.cc (dump_list): Remove trailing return.
+	(dump_symbol): Likewise.
+	(dump_body): Filter name based on mangled name.
+	(dump_tool_help): Use GIMPLE wording.
+	(lto_main): Update wording.
+
 2022-10-27  Martin Liska  <mliska@suse.cz>
 
 	PR lto/107418
diff --git a/gcc/objc/ChangeLog b/gcc/objc/ChangeLog
index a83c3c7..2584520 100644
--- a/gcc/objc/ChangeLog
+++ b/gcc/objc/ChangeLog
@@ -1,3 +1,8 @@
+2022-10-28  Joseph Myers  <joseph@codesourcery.com>
+
+	* objc-next-runtime-abi-01.cc (build_next_objc_exception_stuff):
+	Use build_function_type to build type of objc_setjmp_decl.
+
 2022-10-07  Martin Liska  <mliska@suse.cz>
 
 	* objc-gnu-runtime-abi-01.cc (generate_static_references):
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index 83d372a..90c3b92 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,74 @@
+2022-10-28  Marek Polacek  <polacek@redhat.com>
+
+	* g++.dg/warn/Wdangling-reference4.C: New test.
+
+2022-10-28  Joseph Myers  <joseph@codesourcery.com>
+
+	* gcc.dg/c11-stdarg-1.c, gcc.dg/c11-stdarg-2.c,
+	gcc.dg/c11-stdarg-3.c, gcc.dg/c2x-stdarg-1.c,
+	gcc.dg/c2x-stdarg-2.c, gcc.dg/c2x-stdarg-3.c,
+	gcc.dg/c2x-stdarg-4.c, gcc.dg/gnu2x-stdarg-1.c,
+	gcc.dg/torture/c2x-stdarg-split-1a.c,
+	gcc.dg/torture/c2x-stdarg-split-1b.c: New tests.
+	* gcc.dg/Wold-style-definition-2.c, gcc.dg/format/sentinel-1.c:
+	Update expected diagnostics.
+	* gcc.dg/c2x-nullptr-1.c (test5): Cast unused parameter to (void).
+	* gcc.dg/diagnostic-token-ranges.c: Use -pedantic.  Expect warning
+	in place of error.
+
+2022-10-28  Richard Biener  <rguenther@suse.de>
+
+	PR tree-optimization/107407
+	* gcc.dg/torture/pr107407.c: New testcase.
+
+2022-10-28  Richard Biener  <rguenther@suse.de>
+
+	PR tree-optimization/107447
+	* gcc.dg/torture/pr107447.c: New testcase.
+
+2022-10-28  Richard Biener  <rguenther@suse.de>
+
+	PR tree-optimization/107435
+	* gcc.dg/torture/pr107435.c: New testcase.
+
+2022-10-28  Jakub Jelinek  <jakub@redhat.com>
+
+	* c-c++-common/gomp/directive-1.c: New test.
+	* c-c++-common/gomp/clauses-6.c: New test.
+	* c-c++-common/gomp/declare-variant-2.c (f75a): Declare.
+	(f75): Use f75a as variant instead of f1 and don't expect error.
+	* g++.dg/gomp/clause-4.C (foo): Don't expect error on comma
+	before first clause.
+	* gcc.dg/gomp/clause-2.c (foo): Likewise.
+
+2022-10-28  Richard Biener  <rguenther@suse.de>
+
+	* gcc.dg/vect/pr100756.c: Adjust for larger vectors.
+
+2022-10-28  Thomas Schwinge  <thomas@codesourcery.com>
+
+	* gcc.dg/vect/bb-slp-cond-1.c: Fix target selector syntax.
+
+2022-10-28  Kewen Lin  <linkw@linux.ibm.com>
+
+	PR testsuite/107240
+	* gcc.dg/vect/vect-bitfield-read-1.c: Add effective target checking
+	vect_shift.
+	* gcc.dg/vect/vect-bitfield-read-3.c: Likewise.
+	* gcc.dg/vect/vect-bitfield-read-5.c: Likewise.
+	* gcc.dg/vect/vect-bitfield-read-6.c: Likewise.
+	* gcc.dg/vect/vect-bitfield-read-7.c: Likewise.
+	* gcc.dg/vect/vect-bitfield-read-2.c: Add effective target checking
+	vect_shift and replace vect_int with vect_long_long.
+	* gcc.dg/vect/vect-bitfield-read-4.c: Likewise.
+
+2022-10-28  Joseph Myers  <joseph@codesourcery.com>
+
+	PR c/61469
+	* gcc.dg/c11-enum-4.c, gcc.dg/c11-enum-5.c, gcc.dg/c11-enum-6.c,
+	gcc.dg/c2x-enum-6.c, gcc.dg/c2x-enum-7.c, gcc.dg/c2x-enum-8.c,
+	gcc.dg/gnu2x-enum-1.c: New tests.
+
 2022-10-27  H.J. Lu  <hjl.tools@gmail.com>
 
 	PR target/107172
diff --git a/libgomp/ChangeLog b/libgomp/ChangeLog
index d61a806..477b35f 100644
--- a/libgomp/ChangeLog
+++ b/libgomp/ChangeLog
@@ -1,3 +1,13 @@
+2022-10-28  Julian Brown  <julian@codesourcery.com>
+	    Thomas Schwinge  <thomas@codesourcery.com>
+
+	PR middle-end/90115
+	* testsuite/libgomp.oacc-fortran/declare-1.f90: Adjust scan output.
+	* testsuite/libgomp.oacc-fortran/host_data-5.F90: Likewise.
+	* testsuite/libgomp.oacc-fortran/if-1.f90: Likewise.
+	* testsuite/libgomp.oacc-fortran/print-1.f90: Likewise.
+	* testsuite/libgomp.oacc-fortran/privatized-ref-2.f90: Likewise.
+
 2022-10-24  Thomas Schwinge  <thomas@codesourcery.com>
 
 	* plugin/plugin-nvptx.c (nvptx_open_device): Initialize
diff --git a/libstdc++-v3/ChangeLog b/libstdc++-v3/ChangeLog
index b3b168d..79ede72 100644
--- a/libstdc++-v3/ChangeLog
+++ b/libstdc++-v3/ChangeLog
@@ -1,3 +1,44 @@
+2022-10-28  Jonathan Wakely  <jwakely@redhat.com>
+
+	* include/bits/fs_path.h (path::filename()): Fix dangling
+	reference.
+
+2022-10-28  Arsen Arsenović  <arsen@aarsen.me>
+
+	* include/std/functional: Make placeholders inline, if possible.
+
+2022-10-28  Arsen Arsenović  <arsen@aarsen.me>
+
+	* configure.ac: Stop generating gstdint.h.
+	* src/c++11/compatibility-atomic-c++0x.cc: Stop using gstdint.h.
+	* Makefile.in: Regenerate.
+	* aclocal.m4: Regenerate.
+	* config.h.in: Regenerate.
+	* configure: Regenerate.
+	* doc/Makefile.in: Regenerate.
+	* include/Makefile.in: Regenerate.
+	* libsupc++/Makefile.in: Regenerate.
+	* po/Makefile.in: Regenerate.
+	* python/Makefile.in: Regenerate.
+	* src/Makefile.in: Regenerate.
+	* src/c++11/Makefile.in: Regenerate.
+	* src/c++17/Makefile.in: Regenerate.
+	* src/c++20/Makefile.in: Regenerate.
+	* src/c++98/Makefile.in: Regenerate.
+	* src/filesystem/Makefile.in: Regenerate.
+	* src/libbacktrace/Makefile.in: Regenerate.
+	* testsuite/Makefile.in: Regenerate.
+
+2022-10-28  Jonathan Wakely  <jwakely@redhat.com>
+
+	PR libstdc++/107376
+	* include/bits/regex_executor.h (_Executor::_Executor): Use same
+	allocator for _M_cur_results and _M_results.
+	* include/bits/regex_executor.tcc (_Executor::_M_main_dispatch):
+	Prevent possibly incorrect allocator propagating to
+	_M_cur_results.
+	* testsuite/28_regex/algorithms/regex_match/107376.cc: New test.
+
 2022-10-26  Marek Polacek  <polacek@redhat.com>
 
 	PR c++/106393