Daily bump.

config/ChangeLog

@@ -1,3 +1,8 @@
+2022-10-19  LIU Hao  <lh_mouse@126.com>
+
+	* gthr.m4 (GCC_AC_THREAD_HEADER): Add new case for `mcf` thread
+	model
+
 2022-08-31  Martin Liska  <mliska@suse.cz>
 
 	* mh-pa-hpux10: Removed.

gcc/ChangeLog

@@ -1,3 +1,137 @@
+2022-10-19  Aldy Hernandez  <aldyh@redhat.com>
+
+	* range-op-float.cc (build_le): Document result.
+	(build_lt): Same.
+	(build_ge): Same.
+	(foperator_ge::op2_range): Check result of build_*.
+	(foperator_unordered_le::op1_range): Same.
+	(foperator_unordered_le::op2_range): Same.
+	(foperator_unordered_gt::op1_range): Same.
+	(foperator_unordered_gt::op2_range): Same.
+	(foperator_unordered_ge::op1_range): Same.
+	(foperator_unordered_ge::op2_range): Same.
+
+2022-10-19  Marek Polacek  <polacek@redhat.com>
+
+	PR c++/85043
+	* doc/invoke.texi: Update documentation of -Wuseless-cast.
+
+2022-10-19  Andrew MacLeod  <amacleod@redhat.com>
+
+	* gimple-range-cache.cc (ranger_cache::range_from_dom): Use
+	  Value_Range not int_range_max.
+
+2022-10-19  Aldy Hernandez  <aldyh@redhat.com>
+
+	PR tree-optimization/107312
+	* range.h (range_true_and_false): Special case 1-bit signed types.
+	* value-range.cc (range_tests_misc): New test.
+
+2022-10-19  LIU Hao  <lh_mouse@126.com>
+
+	* config/i386/mingw-mcfgthread.h: New file
+	* config/i386/mingw32.h: Add builtin macro and default libraries
+	for mcfgthread when thread model is `mcf`
+	* config.gcc: Include 'i386/mingw-mcfgthread.h' when thread model
+	is `mcf`
+	* configure.ac: Recognize `mcf` as a valid thread model
+	* config.in: Regenerate
+	* configure: Regenerate
+
+2022-10-19  Lewis Hyatt  <lhyatt@gmail.com>
+
+	* gengtype.cc (output_escaped_param): Add missing const.
+	(get_string_option): Add missing check for option type.
+	(walk_type): Support new "string_length" GTY option.
+	(write_types_process_field): Likewise.
+	* ggc-common.cc (gt_pch_note_object): Add optional length argument.
+	* ggc.h (gt_pch_note_object): Adjust prototype for new argument.
+	(gt_pch_n_S2): Declare...
+	* stringpool.cc (gt_pch_n_S2): ...new function.
+	* doc/gty.texi: Document new GTY((string_length)) option.
+
+2022-10-19  Martin Liska  <mliska@suse.cz>
+
+	* doc/extend.texi: Remove useless @tie{} directives.
+
+2022-10-19  Martin Jambor  <mjambor@suse.cz>
+
+	PR tree-optimization/107206
+	* tree-sra.cc (struct access): New field grp_result_of_prop_from_lhs.
+	(analyze_access_subtree): Do not create replacements for accesses with
+	this flag when not toally scalarizing.
+	(propagate_subaccesses_from_lhs): Set the new flag.
+
+2022-10-19  Stefan Schulze Frielinghaus  <stefansf@linux.ibm.com>
+
+	PR target/106355
+	* config/s390/s390.cc (s390_call_saved_register_used): For a
+	parameter with BLKmode fix determining number of consecutive
+	registers.
+
+2022-10-19  Takayuki 'January June' Suwa  <jjsuwa_sys3175@yahoo.co.jp>
+
+	* config/xtensa/xtensa-protos.h
+	(xtensa_split1_finished_p, xtensa_split_DI_reg_imm): New prototypes.
+	* config/xtensa/xtensa.cc
+	(xtensa_split1_finished_p, xtensa_split_DI_reg_imm, xtensa_lra_p):
+	New functions.
+	(TARGET_LRA_P): Replace the dummy hook with xtensa_lra_p.
+	(xt_true_regnum): Rework.
+	* config/xtensa/xtensa.h (CALL_REALLY_USED_REGISTERS):
+	Switch from CALL_USED_REGISTERS, and revise the comment.
+	* config/xtensa/constraints.md (Y):
+	Use !xtensa_split1_finished_p() instead of can_create_pseudo_p().
+	* config/xtensa/predicates.md (move_operand): Ditto.
+	* config/xtensa/xtensa.md: Add two new split patterns:
+	  - splits DImode immediate load into two SImode ones
+	  - puts out-of-constraint SImode constants into the constant pool
+	* config/xtensa/xtensa.opt (-mlra): New target-specific option
+	for testing purpose.
+
+2022-10-19  Robin Dapp  <rdapp@linux.ibm.com>
+
+	* config/s390/s390.md: Move reload_completed and check operands for REG_P.
+
+2022-10-19  Jakub Jelinek  <jakub@redhat.com>
+
+	PR middle-end/107262
+	* expr.cc (convert_mode_scalar): For BFmode -> SFmode conversions
+	of constants, use simplify_unary_operation if fromi has VOIDmode
+	instead of recursive convert_mode_scalar.
+
+2022-10-19  Jakub Jelinek  <jakub@redhat.com>
+
+	PR tree-optimization/106990
+	* match.pd ((~X - ~Y) -> Y - X, -x & 1 -> x & 1): Guard with
+	!TYPE_OVERFLOW_SANITIZED (type).
+
+2022-10-19  Jakub Jelinek  <jakub@redhat.com>
+
+	* config/i386/i386-builtins.cc (ix86_bf16_ptr_type_node): Remove.
+	(ix86_bf16_type_node): New variable.
+	(ix86_register_bf16_builtin_type): If bfloat16_type_node is NULL
+	from generic code, set only ix86_bf16_type_node to a new REAL_TYPE
+	rather than bfloat16_type_node, otherwise set ix86_bf16_type_node
+	to bfloat16_type_node.  Register __bf16 on ix86_bf16_type_node
+	rather than bfloat16_type_node.  Don't initialize unused
+	ix86_bf16_ptr_type_node.
+	* config/i386/i386-builtin-types.def (BFLOAT16): Use
+	ix86_bf16_type_node rather than bfloat16_type_node.
+
+2022-10-19  Richard Biener  <rguenther@suse.de>
+
+	PR tree-optimization/106781
+	* cgraph.cc (cgraph_edge::redirect_call_stmt_to_callee): Copy
+	LHS removal from fixup_noreturn_call.
+
+2022-10-19  liuhongt  <hongtao.liu@intel.com>
+
+	PR target/107271
+	* config/i386/i386-expand.cc (ix86_vec_perm_index_canon): New.
+	(expand_vec_perm_shufps_shufps): Call
+	ix86_vec_perm_index_canon
+
 2022-10-18  Martin Jambor  <mjambor@suse.cz>
 
 	* ipa-prop.h (ipa_agg_value): Remove type.

gcc/DATESTAMP

@@ -1 +1 @@
-20221019
+20221020

gcc/analyzer/ChangeLog

@@ -1,3 +1,16 @@
+2022-10-19  David Malcolm  <dmalcolm@redhat.com>
+
+	PR analyzer/105765
+	* varargs.cc (get_BT_VALIST_ARG): Rename to...
+	(get_va_copy_arg): ...this, and update logic for determining level
+	of indirection of va_copy's argument to use type of argument,
+	rather than looking at va_list_type_node, to correctly handle
+	__builtin_ms_va_copy.
+	(get_stateful_BT_VALIST_ARG): Rename to...
+	(get_stateful_va_copy_arg): ...this.
+	(va_list_state_machine::on_va_copy): Update for renaming.
+	(region_model::impl_call_va_copy): Likewise.
+
 2022-10-13  David Malcolm  <dmalcolm@redhat.com>
 
 	PR analyzer/107210

gcc/c-family/ChangeLog

@@ -1,3 +1,19 @@
+2022-10-19  Joseph Myers  <joseph@codesourcery.com>
+
+	* c-format.h (enum format_lengths): Add FMT_LEN_w8, FMT_LEN_w16,
+	FMT_LEN_w32, FMT_LEN_w64, FMT_LEN_wf8, FMT_LEN_wf16, FMT_LEN_wf32
+	and FMT_LEN_wf64.
+	(NOARGUMENTS, NOLENGTHS): Update definitions.
+	(T_I8, T2X_I8, T_I16, T2X_I16, T_I32, T2X_I32, T_I64, T2X_I64)
+	(T_U8, T2X_U8, T_U16, T2X_U16, T_U32, T2X_U32, T_U64, T2X_U64)
+	(T_IF8, T2X_IF8, T_IF16, T2X_IF16, T_IF32, T2X_IF32, T_IF64)
+	(T2X_IF64, T_UF8, T2X_UF8, T_UF16, T2X_UF16, T_UF32, T2X_UF32)
+	(T_UF64, T2X_UF64): New macros.
+	* c-format.cc (printf_length_specs, scanf_length_specs): Add wN
+	and wfN length modifiers.
+	(print_char_table, scan_char_table): Add entries using wN and wfN
+	length modifiers.
+
 2022-10-18  Joseph Myers  <joseph@codesourcery.com>
 
 	PR c/36113

gcc/cp/ChangeLog

@@ -1,3 +1,9 @@
+2022-10-19  Marek Polacek  <polacek@redhat.com>
+
+	PR c++/85043
+	* typeck.cc (maybe_warn_about_useless_cast): Don't warn when
+	a glvalue is cast to a non-reference type.
+
 2022-10-18  Patrick Palka  <ppalka@redhat.com>
 
 	PR c++/105045

gcc/testsuite/ChangeLog

@@ -1,3 +1,81 @@
+2022-10-19  Joseph Myers  <joseph@codesourcery.com>
+
+	* gcc.dg/format/format.h (int_least8_t, int_least16_t)
+	(int_least32_t, int_least64_t, uint_least8_t, uint_least16_t)
+	(uint_least32_t, uint_least64_t, int_fast8_t, int_fast16_t)
+	(int_fast32_t, int_fast64_t, uint_fast8_t, uint_fast16_t)
+	(uint_fast32_t, uint_fast64_t): New typedefs.
+	* gcc.dg/format/c11-printf-1.c, gcc.dg/format/c11-scanf-1.c,
+	gcc.dg/format/c2x-printf-1.c, gcc.dg/format/c2x-scanf-1.c,
+	gcc.dg/format/ext-9.c: Add tests using wN and wfN length
+	modifiers.
+
+2022-10-19  David Malcolm  <dmalcolm@redhat.com>
+
+	PR analyzer/105765
+	* gcc.dg/analyzer/stdarg-1-ms_abi.c: New test, based on stdarg-1.c.
+	* gcc.dg/analyzer/stdarg-1-sysv_abi.c: Likewise.
+
+2022-10-19  Marek Polacek  <polacek@redhat.com>
+
+	PR c++/85043
+	* g++.dg/warn/Wuseless-cast.C: Remove dg-warning.
+	* g++.dg/warn/Wuseless-cast3.C: New test.
+
+2022-10-19  Jakub Jelinek  <jakub@redhat.com>
+
+	* lib/g++-dg.exp (g++-dg-runtest): When using defaulted
+	std_list, if test has { dg-do * { target c++23 } } directive,
+	use { 23 } with which the test will run instead of { 98 14 17 20 }
+	which would make it UNSUPPORTED in all cases.
+
+2022-10-19  Jakub Jelinek  <jakub@redhat.com>
+
+	PR c/107311
+	* gcc.dg/c2x-enum-1.c (enum e5): Expect e5a type inside of
+	enum to be int rather than long if long isn't wider than int.
+
+2022-10-19  Aldy Hernandez  <aldyh@redhat.com>
+
+	PR tree-optimization/107312
+	* gcc.target/i386/pr107312.c: New test.
+
+2022-10-19  Lewis Hyatt  <lhyatt@gmail.com>
+
+	* g++.dg/pch/pch-string-nulls.C: New test.
+	* g++.dg/pch/pch-string-nulls.Hs: New test.
+
+2022-10-19  Martin Jambor  <mjambor@suse.cz>
+
+	PR tree-optimization/107206
+	* g++.dg/tree-ssa/pr107206.C: New test.
+
+2022-10-19  Stefan Schulze Frielinghaus  <stefansf@linux.ibm.com>
+
+	* gcc.target/s390/pr106355.h: Common code for new tests.
+	* gcc.target/s390/pr106355-1.c: New test.
+	* gcc.target/s390/pr106355-2.c: New test.
+	* gcc.target/s390/pr106355-3.c: New test.
+
+2022-10-19  Jakub Jelinek  <jakub@redhat.com>
+
+	PR middle-end/107262
+	* gcc.dg/pr107262.c: New test.
+
+2022-10-19  Jakub Jelinek  <jakub@redhat.com>
+
+	PR tree-optimization/106990
+	* c-c++-common/ubsan/pr106990.c: New test.
+
+2022-10-19  Richard Biener  <rguenther@suse.de>
+
+	PR tree-optimization/106781
+	* gcc.dg/pr106781.c: New testcase.
+
+2022-10-19  liuhongt  <hongtao.liu@intel.com>
+
+	* gcc.target/i386/pr107271.c: New test.
+
 2022-10-18  Joseph Myers  <joseph@codesourcery.com>
 
 	PR c/107164

libatomic/ChangeLog

@@ -1,3 +1,7 @@
+2022-10-19  LIU Hao  <lh_mouse@126.com>
+
+	* configure.tgt: Add new case for `mcf` thread model
+
 2022-10-12  Martin Liska  <mliska@suse.cz>
 
 	* configure: Regenerate.

libcpp/ChangeLog

@@ -1,3 +1,8 @@
+2022-10-19  Lewis Hyatt  <lhyatt@gmail.com>
+
+	* include/cpplib.h (struct cpp_string): Use new "string_length" GTY.
+	* include/symtab.h (struct ht_identifier): Likewise.
+
 2022-10-14  Joseph Myers  <joseph@codesourcery.com>
 
 	* charset.cc (ucn_valid_in_identifier): Check xid_identifiers not

libgcc/ChangeLog

@@ -1,3 +1,11 @@
+2022-10-19  LIU Hao  <lh_mouse@126.com>
+
+	* config.host: Add new cases for `mcf` thread model
+	* config/i386/gthr-mcf.h: New file
+	* config/i386/t-mingw-mcfgthread: New file
+	* config/i386/t-slibgcc-cygming: Add mcfgthread for libgcc DLL
+	* configure: Regenerate
+
 2022-10-18  Jonathan Wakely  <jwakely@redhat.com>
 
 	* Makefile.in: Quote variable.

libsanitizer/ChangeLog

@@ -1,3 +1,7 @@
+2022-10-19  Martin Liska  <mliska@suse.cz>
+
+	* configure: Regenerate.
+
 2022-10-18  Florian Weimer  <fweimer@redhat.com>
 
 	* configure.ac (sanitizer_supported): Include <unistd.h> for

libstdc++-v3/ChangeLog

@@ -1,3 +1,51 @@
+2022-10-19  Patrick Palka  <ppalka@redhat.com>
+
+	* include/std/ranges (views::__detail::__is_repeat_view): Define
+	and later define a partial specialization.
+	(views::__detail::__take_of_repeat_view): Declare and later define.
+	(views::__detail::__drop_of_repeat_view): Likewise.
+	(views::_Take::operator()): Return a repeat_view if the argument
+	is a repeat_view as per P2474R2.
+	(views::_Drop::operator()): Likewise.
+	(repeat_view): Befriend __take/drop_of_repeat_view.
+	* testsuite/std/ranges/repeat/1.cc (test04): New test.
+
+2022-10-19  Patrick Palka  <ppalka@redhat.com>
+
+	PR libstdc++/107313
+	* include/std/ranges (stride_view::_Iterator::operator-): Fix typo.
+	* testsuite/std/ranges/adaptors/stride/1.cc (test03): New test.
+
+2022-10-19  LIU Hao  <lh_mouse@126.com>
+
+	* src/c++11/thread.cc (get_nprocs): Add new implementation
+	for native Windows targets
+
+2022-10-19  LIU Hao  <lh_mouse@126.com>
+
+	* libsupc++/atexit_thread.cc (__cxa_thread_atexit): Use
+	implementation from mcfgthread if available
+	* libsupc++/guard.cc (__cxa_guard_acquire, __cxa_guard_release,
+	__cxa_guard_abort): Use implementations from mcfgthread if
+	available
+	* configure: Regenerate
+
+2022-10-19  Jakub Jelinek  <jakub@redhat.com>
+
+	PR c++/106652
+	* include/std/limits: Fix a typo, 202202L -> 202002L.
+	(numeric_limits::<_Float16>::radix, numeric_limits::<_Float32>::radix,
+	numeric_limits::<_Float64>::radix, numeric_limits::<_Float128>::radix,
+	numeric_limits::<__gnu_cxx::__bfloat16_t>::radix): Use __FLT_RADIX__
+	macro instead of type specific macros.
+	* include/c_global/cmath (nextafter(_Float16, _Float16)): New
+	overload.
+	(nextafter(__gnu_cxx::__bfloat16_t, __gnu_cxx::__bfloat16_t)):
+	Likewise.
+	* testsuite/26_numerics/headers/cmath/functions_std_c++23.cc
+	(test_functions): Uncomment nextafter test.  Fix up sph_neumann call.
+	* testsuite/26_numerics/headers/cmath/nextafter_c++23.cc: New test.
+
 2022-10-18  Patrick Palka  <ppalka@redhat.com>
 
 	* include/std/ranges (stride_view): Define.