[gcc r12-6276] Daily bump.

[gcc r12-6276] Daily bump.

[GCC Administrator]

https://gcc.gnu.org/g:0fbefa25b3f928d97fb7fd61f1448a55e5ec612d

commit r12-6276-g0fbefa25b3f928d97fb7fd61f1448a55e5ec612d
Author: GCC Administrator <gccadmin@gcc.gnu.org>
Date:   Thu Jan 6 00:16:32 2022 +0000

    Daily bump.

Diff:
---
 ChangeLog               |   4 +
 gcc/ChangeLog           |  83 ++++++++++++
 gcc/DATESTAMP           |   2 +-
 gcc/ada/ChangeLog       | 338 ++++++++++++++++++++++++++++++++++++++++++++++++
 gcc/cp/ChangeLog        |   9 ++
 gcc/fortran/ChangeLog   |   9 ++
 gcc/testsuite/ChangeLog |  58 +++++++++
 libstdc++-v3/ChangeLog  | 139 ++++++++++++++++++++
 8 files changed, 641 insertions(+), 1 deletion(-)

diff --git a/ChangeLog b/ChangeLog
index a9356f0540f..367fb60c1a2 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+2022-01-05  Nathan Sidwell  <nathan@acm.org>
+
+	* MAINTAINERS: Add DCO entry.  Sort that list.
+
 2022-01-04  Gaius Mulley  <gaiusmod2@gmail.com>
 
 	* MAINTAINERS: Change of email address in both DCO and
diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index b5d96b7719d..b9d9521b544 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,86 @@
+2022-01-05  Bill Schmidt  <wschmidt@linux.ibm.com>
+
+	PR target/103622
+	* config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin):
+	Skip over instances with undefined function types.
+
+2022-01-05  Andrew Pinski  <apinski@marvell.com>
+
+	PR target/103910
+	* config/i386/i386.h (x86_mfence): Mark with GTY.
+
+2022-01-05  Uroš Bizjak  <ubizjak@gmail.com>
+
+	PR target/103861
+	* config/i386/mmx.md (VI_16_32): New mode iterator.
+	(VI1_16_32): Ditto.
+	(mmxvecsize): Handle V2QI mode.
+	(<smaxmin:code><mode>3): Rename from <smaxmin:code>v4qi3.
+	Use VI1_16_32 mode iterator.
+	(<umaxmin:code><mode>3): Rename from <umaxmin:code>v4qi3.
+	Use VI1_16_32 mode iterator.
+	(abs<mode>2): Use VI_16_32 mode iterator.
+	(uavgv2qi3_ceil): New insn pattern.
+
+2022-01-05  Martin Sebor  <msebor@redhat.com>
+
+	* gimple-ssa-warn-access.cc (pass_waccess::maybe_warn_memmodel): Use
+	%qs to avoid -Wformat-diag.
+
+2022-01-05  Uroš Bizjak  <ubizjak@gmail.com>
+
+	PR target/103915
+	* config/i386/mmx.md (one_cmplv2qi2): Change
+	alternatives 1,2 type from sselog to sselog1.
+
+2022-01-05  Uroš Bizjak  <ubizjak@gmail.com>
+
+	PR target/103905
+	* config/i386/i386-expand.c (expand_vec_perm_pshufb): Fix number of
+	narrow mode remapped elements for !one_operand_p case.
+
+2022-01-05  Richard Biener  <rguenther@suse.de>
+
+	PR tree-optimization/103816
+	* tree-vect-data-refs.c (vect_analyze_group_access_1): Also
+	check DR_GROUP_GAP compute for overflow and representability.
+
+2022-01-05  Jakub Jelinek  <jakub@redhat.com>
+
+	PR fortran/103691
+	* gimple-fold.c (fold_stmt_1): Don't call maybe_fold_reference
+	for DEBUG stmts with ADDR_EXPR gimple_debug_bind_get_value,
+	it can do unwanted rhs folding like &a[0] into &2.0 etc.
+
+2022-01-05  Kewen Lin  <linkw@linux.ibm.com>
+
+	PR ipa/102059
+	* config/rs6000/rs6000.c (TARGET_NEED_IPA_FN_TARGET_INFO): New macro.
+	(TARGET_UPDATE_IPA_FN_TARGET_INFO): Likewise.
+	(rs6000_need_ipa_fn_target_info): New function.
+	(rs6000_update_ipa_fn_target_info): Likewise.
+	(rs6000_can_inline_p): Adjust for ipa function summary target info.
+	* config/rs6000/rs6000.h (RS6000_FN_TARGET_INFO_HTM): New macro.
+	* ipa-fnsummary.c (ipa_dump_fn_summary): Adjust for ipa function
+	summary target info.
+	(analyze_function_body): Adjust for ipa function summary target info
+	and call hook rs6000_need_ipa_fn_target_info and
+	rs6000_update_ipa_fn_target_info.
+	(ipa_merge_fn_summary_after_inlining): Adjust for ipa function summary
+	target info.
+	(inline_read_section): Likewise.
+	(ipa_fn_summary_write): Likewise.
+	* ipa-fnsummary.h (ipa_fn_summary::target_info): New member.
+	* doc/tm.texi: Regenerate.
+	* doc/tm.texi.in (TARGET_UPDATE_IPA_FN_TARGET_INFO): Document new hook.
+	(TARGET_NEED_IPA_FN_TARGET_INFO): Likewise.
+	* target.def (update_ipa_fn_target_info): New hook.
+	(need_ipa_fn_target_info): Likewise.
+	* targhooks.c (default_need_ipa_fn_target_info): New function.
+	(default_update_ipa_fn_target_info): Likewise.
+	* targhooks.h (default_update_ipa_fn_target_info): New declare.
+	(default_need_ipa_fn_target_info): Likewise.
+
 2022-01-04  Martin Sebor  <msebor@redhat.com>
 
 	PR middle-end/99612
diff --git a/gcc/DATESTAMP b/gcc/DATESTAMP
index 430a7046c31..a8c88384614 100644
--- a/gcc/DATESTAMP
+++ b/gcc/DATESTAMP
@@ -1 +1 @@
-20220105
+20220106
diff --git a/gcc/ada/ChangeLog b/gcc/ada/ChangeLog
index d5245ce128f..f45cc81f41d 100644
--- a/gcc/ada/ChangeLog
+++ b/gcc/ada/ChangeLog
@@ -1,3 +1,341 @@
+2022-01-05  Steve Baird  <baird@adacore.com>
+
+	* exp_ch5.adb (Finish_Binding_Object_Declaration): Fix a bug
+	that was introduced in the previous commit.  The previous
+	version initialized a Boolean constant Declare_Copy before the
+	variable Decl had been initialized properly.
+
+2022-01-05  Piotr Trojanek  <trojanek@adacore.com>
+
+	* sem_prag.adb (Adjust_External_Name_Case): Use membership test.
+
+2022-01-05  Piotr Trojanek  <trojanek@adacore.com>
+
+	* exp_ch3.adb (Make_Controlling_Function_Wrappers): For
+	GNATprove build the wrapper as an expression function.
+
+2022-01-05  Piotr Trojanek  <trojanek@adacore.com>
+
+	* exp_ch3.ads (Make_Controlling_Function_Wrappers): Move
+	declaration from body to spec, so it can be called by
+	SPARK-specific expansion.
+	* exp_ch3.adb (Make_Controlling_Function_Wrappers): Likewise.
+	* exp_spark.adb (SPARK_Freeze_Type): Enable expansion of
+	wrappers for function with controlling result types.
+
+2022-01-05  Piotr Trojanek  <trojanek@adacore.com>
+
+	* exp_dbug.adb, sem_dim.adb: Replace Add_Str_To_Name_Buffer with
+	Add_Char_To_Name_Buffer.
+
+2022-01-05  Piotr Trojanek  <trojanek@adacore.com>
+
+	* gnatls.adb (Gnatls): Use Name_Find function.
+	* targparm.adb (Get_Target_Parameters): Likewise.
+
+2022-01-05  Bob Duff  <duff@adacore.com>
+
+	* repinfo.adb (List_Entities): The code was assuming that if we
+	encounter a package in the current scope, then it must be
+	a (physically) nested package.  That was wrong, because it could
+	be a child package.  Avoid recursing into child packages; they
+	have not been annotated with representation information, and
+	-gnatR2 queries that information.
+
+2022-01-05  Marc Poulhiès  <poulhies@adacore.com>
+
+	* libgnat/s-sopco3.ads, libgnat/s-sopco3.adb: Remove.
+	* libgnat/s-sopco4.ads, libgnat/s-sopco4.adb: Remove.
+	* libgnat/s-sopco5.ads, libgnat/s-sopco5.adb: Remove.
+	* libgnat/s-strops.ads, libgnat/s-strops.adb: Remove.
+	* Makefile.rtl (ADA_EXCLUDE_SRCS): Remove occurences of removed
+	units.
+	* gcc-interface/Make-lang.in (ada/sdefault.o): Remove
+	dependencies on removed units.
+	(GNATBIND_OBJS): Remove occurences of removed units.
+
+2022-01-05  Piotr Trojanek  <trojanek@adacore.com>
+
+	* exp_ch3.adb (Build_Dcheck_Function): Remove extra whitespace.
+	* libgnarl/s-taskin.adb (Initialize_ATCB): Likewise.
+
+2022-01-05  Piotr Trojanek  <trojanek@adacore.com>
+
+	* exp_attr.adb (Build_Array_VS_Func): Remove explicit "IN" in
+	spec of the generated array validation function; it was
+	redundant, just like it would be in a user-written code.
+
+2022-01-05  Piotr Trojanek  <trojanek@adacore.com>
+
+	* exp_ch4.adb (Expand_N_Op_Ne): Fix whitespace.
+	* sem_dim.adb (Expand_Put_Call_With_Symbol): Likewise.
+	(Reduce): Likewise.
+
+2022-01-05  Piotr Trojanek  <trojanek@adacore.com>
+
+	* exp_aggr.adb (Two_Pass_Aggregate_Expansion): Fix whitespace.
+	* libgnat/a-cofuve.ads (Add): Likewise.
+	* sem_ch3.adb (Build_Access_Subprogram_Wrapper): Likewise.
+
+2022-01-05  Piotr Trojanek  <trojanek@adacore.com>
+
+	* exp_ch3.adb (Make_Eq_Body, Make_Neq_Body,
+	Make_Predefined_Primitive_Eq_Spec,
+	Make_Predefined_Primitive_Specs): Fix whitespace.
+
+2022-01-05  Etienne Servais  <servais@adacore.com>
+
+	* sem_ch3.adb (Analyze_Component_Declaration): Rework condition
+	to build subtypes.
+	(Analyze_Object_Declaration): Likewise.
+	(Should_Build_Subtype): New.
+
+2022-01-05  Yannick Moy  <moy@adacore.com>
+
+	* libgnat/s-arit128.adb: Mark in SPARK.
+	* libgnat/s-arit128.ads: Add functional contracts.
+
+2022-01-05  Piotr Trojanek  <trojanek@adacore.com>
+
+	* sem_util.adb (String_From_Numeric_Literal): Simplify using
+	membership tests and ranges; fix whitespace.
+
+2022-01-05  Yannick Moy  <moy@adacore.com>
+
+	* libgnat/s-expint.ads: Mark in SPARK. Adapt to change to
+	package.
+	* libgnat/s-explli.ads: Likewise.
+	* libgnat/s-expllli.ads: Likewise.
+	* libgnat/s-expont.adb: Add lemmas and ghost code.
+	* libgnat/s-expont.ads: Add functional contract.
+
+2022-01-05  Piotr Trojanek  <trojanek@adacore.com>
+
+	* exp_disp.adb (Gen_Parameters_Profile): Remove redundant guard.
+
+2022-01-05  Claire Dross  <dross@adacore.com>
+
+	* libgnat/s-valuti.ads (Starts_As_Exponent_Format_Ghost): Ghost
+	function to determine if a string is recognized as something
+	which might be an exponent.
+	(Is_Opt_Exponent_Format_Ghost): Ghost function to determine if a
+	string has the correct format for an optional exponent.
+	(Scan_Exponent): Use ghost functions to factorize contracts.
+
+2022-01-05  Bob Duff  <duff@adacore.com>
+
+	* exp_util.ads (Get_Current_Value_Condition): Belt: Add a
+	postcondition that Val /= Var.
+	* sem_util.adb (Known_Null): Suspenders: Raise Program_Error if
+	Get_Current_Value_Condition returned the same value. This will
+	be enabled even without assertions, because infinite recursion
+	is a nuisance -- better to crash if this bug ever occurs.
+
+2022-01-05  Piotr Trojanek  <trojanek@adacore.com>
+
+	* exp_ch3.adb (Make_Null_Procedure_Specs): Simplify by reusing
+	Copy_Subprogram_Spec.
+	* sem_util.ads (Copy_Subprogram_Spec): Add New_Sloc parameter.
+	* sem_util.adb (Copy_Subprogram_Spec): Pass New_Sloc to
+	New_Copy_Tree.
+
+2022-01-05  Yannick Moy  <moy@adacore.com>
+
+	* libgnat/s-exnint.ads: Mark in SPARK. Adapt to change to
+	package.
+	* libgnat/s-exnlli.ads: Likewise.
+	* libgnat/s-exnllli.ads: Likewise.
+	* libgnat/s-exponn.adb: Add lemmas and ghost code. Secial case
+	value zero as Left or Right to simplify proof.
+	* libgnat/s-exponn.ads: Transform the generic function into a
+	generic package with a function inside. Add a functional
+	contract.
+
+2022-01-05  Piotr Trojanek  <trojanek@adacore.com>
+
+	* sem_ch12.adb (Instantiate_Formal_Subprogram): Remove redundant
+	call to Set_Defining_Unit_Name; a similar call is done few lines
+	below.
+
+2022-01-05  Piotr Trojanek  <trojanek@adacore.com>
+
+	* exp_ch3.adb (Make_Controlling_Function_Wrappers): Create
+	distinct copies of parameter lists for spec and body with
+	Copy_Parameter_List; cleanup.
+	(Make_Null_Procedure_Specs): Fix style in comments; remove a
+	potentially unnecessary initialization of a local variable.
+
+2022-01-05  Bob Duff  <duff@adacore.com>
+
+	* einfo-utils.ads, einfo-utils.adb (Renamed_Entity Alias):
+	Change Node_Id to Entity_Id.
+
+2022-01-05  Piotr Trojanek  <trojanek@adacore.com>
+
+	* sem_ch12.ads (Build_Function_Wrapper, Build_Operator_Wrapper):
+	Remove unreferenced spec.
+	* sem_ch12.adb (Build_Function_Wrapper, Build_Operator_Wrapper):
+	Remove dead bodies.
+
+2022-01-05  Yannick Moy  <moy@adacore.com>
+
+	* libgnat/s-aridou.adb: Apply replacement.
+
+2022-01-05  Yannick Moy  <moy@adacore.com>
+
+	* libgnat/s-aridou.adb (Lemma_Word_Commutation): Fix for
+	instances with other values of Single_Size.
+
+2022-01-05  Marc Poulhiès  <poulhies@adacore.com>
+
+	* doc/gnat_rm/implementation_defined_pragmas.rst (Compiler_Unit)
+	(Compiler_Unit_Warning): Remove.
+	* gnat-style.texi, gnat_rm.texi, gnat_ugn.texi: Regenerate.
+	* libgnat/g-dynhta.ads: Add comment indicating this unit is
+	built during stage1.
+	* libgnat/g-dyntab.ads: Likewise.
+	* libgnat/g-graphs.ads: Likewise.
+	* libgnat/g-lists.ads: Likewise.
+	* libgnat/g-sets.ads: Likewise.
+	* libgnat/gnat.ads: Likewise.
+	* libgnat/s-pehage.ads: Likewise.
+	* libgnat/s-resfil.ads: Likewise.
+	* libgnat/s-rident.ads: Likewise.
+	* libgnat/s-utf_32.ads: Likewise.
+	* errout.ads: Update comment.
+	* opt.ads (Opt): Remove Compiler_Unit.
+	* par-ch5.adb (All_Pragmas): Remove call to Check_Compiler_Unit.
+	* sem_prag.adb (Analyze_Pragma): Likewise.
+	* sem_ch4.adb (Non_Static_Choice_Error, Analyze_If_Expression)
+	(Analyze_Set_Membership, Record_Interp): Likewise.
+	* sem_ch11.adb (Analyze_Raise_Expression): Likewise.
+	* sem_ch6.adb: Remove Restric package reference.
+	(Analyze_Extended_Return_Statement): Remove call to
+	Check_Compiler_Unit.
+	* par-prag.adb (Process_Restrictions_Or_Restriction_Warnings):
+	Remove handling of Pragma_Compiler_Unit[_Warning}.
+	* restrict.adb (Check_Compiler_Unit): Remove both.
+	* restrict.ads: Likewise.
+	* snames.ads-tmpl (Pragma_Id): Remove
+	Pragma_Compiler_Unit[_Warning].
+	* libgnat/a-assert.ads: Remove pragma Compiler_Unit_Warning.
+	* libgnat/a-chlat1.ads: Likewise.
+	* libgnat/a-elchha.adb: Likewise.
+	* libgnat/a-elchha.ads: Likewise.
+	* libgnat/a-ioexce.ads: Likewise.
+	* libgnat/a-strhas.ads: Likewise.
+	* libgnat/g-byorma.adb: Likewise.
+	* libgnat/g-byorma.ads: Likewise.
+	* libgnat/g-dyntab.adb: Likewise.
+	* libgnat/g-heasor.ads: Likewise.
+	* libgnat/g-hesora.adb: Likewise.
+	* libgnat/g-hesora.ads: Likewise.
+	* libgnat/g-htable.adb: Likewise.
+	* libgnat/g-htable.ads: Likewise.
+	* libgnat/g-spchge.adb: Likewise.
+	* libgnat/g-spchge.ads: Likewise.
+	* libgnat/g-speche.adb: Likewise.
+	* libgnat/g-speche.ads: Likewise.
+	* libgnat/g-table.ads: Likewise.
+	* libgnat/g-u3spch.adb: Likewise.
+	* libgnat/g-u3spch.ads: Likewise.
+	* libgnat/interfac.ads: Likewise.
+	* libgnat/s-addope.adb: Likewise.
+	* libgnat/s-addope.ads: Likewise.
+	* libgnat/s-assert.adb: Likewise.
+	* libgnat/s-assert.ads: Likewise.
+	* libgnat/s-bitops.adb: Likewise.
+	* libgnat/s-bitops.ads: Likewise.
+	* libgnat/s-carun8.adb: Likewise.
+	* libgnat/s-carun8.ads: Likewise.
+	* libgnat/s-casuti.adb: Likewise.
+	* libgnat/s-casuti.ads: Likewise.
+	* libgnat/s-conca2.adb: Likewise.
+	* libgnat/s-conca2.ads: Likewise.
+	* libgnat/s-conca3.adb: Likewise.
+	* libgnat/s-conca3.ads: Likewise.
+	* libgnat/s-conca4.adb: Likewise.
+	* libgnat/s-conca4.ads: Likewise.
+	* libgnat/s-conca5.adb: Likewise.
+	* libgnat/s-conca5.ads: Likewise.
+	* libgnat/s-conca6.adb: Likewise.
+	* libgnat/s-conca6.ads: Likewise.
+	* libgnat/s-conca7.adb: Likewise.
+	* libgnat/s-conca7.ads: Likewise.
+	* libgnat/s-conca8.adb: Likewise.
+	* libgnat/s-conca8.ads: Likewise.
+	* libgnat/s-conca9.adb: Likewise.
+	* libgnat/s-conca9.ads: Likewise.
+	* libgnat/s-crc32.adb: Likewise.
+	* libgnat/s-crc32.ads: Likewise.
+	* libgnat/s-crtl.ads: Likewise.
+	* libgnat/s-excdeb.adb: Likewise.
+	* libgnat/s-excdeb.ads: Likewise.
+	* libgnat/s-except.ads: Likewise.
+	* libgnat/s-exctab.adb: Likewise.
+	* libgnat/s-exctab.ads: Likewise.
+	* libgnat/s-finmas.ads: Likewise.
+	* libgnat/s-htable.adb: Likewise.
+	* libgnat/s-htable.ads: Likewise.
+	* libgnat/s-mastop.adb: Likewise.
+	* libgnat/s-mastop.ads: Likewise.
+	* libgnat/s-memory.adb: Likewise.
+	* libgnat/s-memory.ads: Likewise.
+	* libgnat/s-os_lib.ads: Likewise.
+	* libgnat/s-parame.adb: Likewise.
+	* libgnat/s-parame.ads: Likewise.
+	* libgnat/s-parame__posix2008.ads: Likewise.
+	* libgnat/s-purexc.ads: Likewise.
+	* libgnat/s-resfil.adb: Likewise.
+	* libgnat/s-restri.adb: Likewise.
+	* libgnat/s-restri.ads: Likewise.
+	* libgnat/s-secsta.adb: Likewise.
+	* libgnat/s-secsta.ads: Likewise.
+	* libgnat/s-soflin.adb: Likewise.
+	* libgnat/s-soflin.ads: Likewise.
+	* libgnat/s-sopco3.adb: Likewise.
+	* libgnat/s-sopco3.ads: Likewise.
+	* libgnat/s-sopco4.adb: Likewise.
+	* libgnat/s-sopco4.ads: Likewise.
+	* libgnat/s-sopco5.adb: Likewise.
+	* libgnat/s-sopco5.ads: Likewise.
+	* libgnat/s-spsufi.ads: Likewise.
+	* libgnat/s-stache.adb: Likewise.
+	* libgnat/s-stache.ads: Likewise.
+	* libgnat/s-stalib.adb: Likewise.
+	* libgnat/s-stalib.ads: Likewise.
+	* libgnat/s-stoele.adb: Likewise.
+	* libgnat/s-stoele.ads: Likewise.
+	* libgnat/s-strcom.adb: Likewise.
+	* libgnat/s-strcom.ads: Likewise.
+	* libgnat/s-strhas.adb: Likewise.
+	* libgnat/s-string.adb: Likewise.
+	* libgnat/s-string.ads: Likewise.
+	* libgnat/s-strops.adb: Likewise.
+	* libgnat/s-strops.ads: Likewise.
+	* libgnat/s-ststop.adb: Likewise.
+	* libgnat/s-ststop.ads: Likewise.
+	* libgnat/s-traceb.adb: Likewise.
+	* libgnat/s-traceb.ads: Likewise.
+	* libgnat/s-traent.adb: Likewise.
+	* libgnat/s-traent.ads: Likewise.
+	* libgnat/s-utf_32.adb: Likewise.
+	* libgnat/s-unstyp.ads: Likewise.
+	* libgnat/s-wchcnv.adb: Likewise.
+	* libgnat/s-wchcnv.ads: Likewise.
+	* libgnat/s-wchcon.adb: Likewise.
+	* libgnat/s-wchcon.ads: Likewise.
+	* libgnat/s-wchjis.adb: Likewise.
+	* libgnat/s-wchjis.ads: Likewise.
+
+2022-01-05  Arnaud Charlet  <charlet@adacore.com>
+
+	* osint.adb (File_Names_Equal): Declare To_Lower locally.
+	* osint.ads (Null_FD): New.
+	* fmap.adb, sinput-l.adb, targparm.adb: Adapt to changes above.
+	* switch-b.adb (Scan_Debug_Switches): Use Is_Regular_File to
+	simplify the bootstrap dependencies.
+
 2022-01-03  Jakub Jelinek  <jakub@redhat.com>
 
 	* gnat_ugn.texi: Bump @copying's copyright year.
diff --git a/gcc/cp/ChangeLog b/gcc/cp/ChangeLog
index 3fbbf6093e9..98f4d985183 100644
--- a/gcc/cp/ChangeLog
+++ b/gcc/cp/ChangeLog
@@ -1,3 +1,12 @@
+2022-01-05  Nathan Sidwell  <nathan@acm.org>
+
+	* pt.c (instantiate_class_template_1): Process attribute((used)) set
+	in class's context.
+
+2022-01-05  Nathan Sidwell  <nathan@acm.org>
+
+	* init.c (build_new_1): Check complain before alignment warning.
+
 2022-01-04  Jason Merrill  <jason@redhat.com>
 
 	* cp-tree.h (class releasing_vec): Add begin/end fns.
diff --git a/gcc/fortran/ChangeLog b/gcc/fortran/ChangeLog
index a796afbfd94..f40f8a0191c 100644
--- a/gcc/fortran/ChangeLog
+++ b/gcc/fortran/ChangeLog
@@ -1,3 +1,12 @@
+2022-01-05  Sandra Loosemore  <sandra@codesourcery.com>
+
+	PR fortran/103258
+	* decl.c (gfc_match_char_spec): Suppress errors around call
+	to gfc_reduce_init_expr.
+	* error.c (gfc_query_suppress_errors): New.
+	* gfortran.h (gfc_query_suppress_errors): Declare.
+	* symbol.c (gfc_set_default_type): Check gfc_query_suppress_errors.
+
 2022-01-03  Sandra Loosemore  <sandra@codesourcery.com>
 
 	PR fortran/103390
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index 6cc7978cbf7..a6d13d02383 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,61 @@
+2022-01-05  Uroš Bizjak  <ubizjak@gmail.com>
+
+	PR target/103861
+	* gcc.target/i386/pr103861-3.c: New test.
+	* g++.dg/vect/slp-pr98855.cc (dg-final): Check that
+	no vectorization using SLP was performed.
+
+2022-01-05  Uroš Bizjak  <ubizjak@gmail.com>
+
+	PR target/103915
+	* gcc.target/i386/pr103915.c: New test.
+
+2022-01-05  Uroš Bizjak  <ubizjak@gmail.com>
+
+	PR target/103905
+	* gcc.target/i386/pr103905.c: New test.
+
+2022-01-05  Sandra Loosemore  <sandra@codesourcery.com>
+
+	PR fortran/103258
+	* gfortran.dg/pr103258.f90: New.
+
+2022-01-05  Nathan Sidwell  <nathan@acm.org>
+
+	* g++.dg/template/attr-used.C: New.
+
+2022-01-05  Nathan Sidwell  <nathan@acm.org>
+
+	* g++.dg/diagnostic/recur-align.C: New.
+
+2022-01-05  Richard Biener  <rguenther@suse.de>
+
+	PR tree-optimization/103816
+	* gcc.dg/torture/pr103816.c: New testcase.
+
+2022-01-05  Jakub Jelinek  <jakub@redhat.com>
+
+	PR fortran/103691
+	* gfortran.dg/pr103691.f90: New test.
+
+2022-01-05  Jakub Jelinek  <jakub@redhat.com>
+
+	PR target/103895
+	* gcc.target/i386/pr103895.c: Add -msse2 to dg-options.
+
+2022-01-05  Kewen Lin  <linkw@linux.ibm.com>
+
+	PR ipa/102059
+	* gcc.dg/lto/pr102059-1_0.c: New test.
+	* gcc.dg/lto/pr102059-1_1.c: New test.
+	* gcc.dg/lto/pr102059-1_2.c: New test.
+	* gcc.dg/lto/pr102059-2_0.c: New test.
+	* gcc.dg/lto/pr102059-2_1.c: New test.
+	* gcc.dg/lto/pr102059-2_2.c: New test.
+	* gcc.target/powerpc/pr102059-1.c: New test.
+	* gcc.target/powerpc/pr102059-2.c: New test.
+	* gcc.target/powerpc/pr102059-3.c: New test.
+
 2022-01-04  Martin Sebor  <msebor@redhat.com>
 
 	PR middle-end/99612
diff --git a/libstdc++-v3/ChangeLog b/libstdc++-v3/ChangeLog
index 3a4f03c28af..6a89059b12f 100644
--- a/libstdc++-v3/ChangeLog
+++ b/libstdc++-v3/ChangeLog
@@ -1,3 +1,142 @@
+2022-01-05  François Dumont  <fdumont@gcc.gnu.org>
+
+	PR libstdc++/68303
+	* include/bits/hashtable_policy.h
+	(_Hashtable_hash_traits<_Hash>): New.
+	(_Hash_code_base<>::_M_hash_code(const _Hash_node_value<>&)): New.
+	(_Hashtable_base<>::_M_key_equals): New.
+	(_Hashtable_base<>::_M_equals): Use latter.
+	(_Hashtable_base<>::_M_key_equals_tr): New.
+	(_Hashtable_base<>::_M_equals_tr): Use latter.
+	* include/bits/hashtable.h
+	(_Hashtable<>::__small_size_threshold()): New, use _Hashtable_hash_traits.
+	(_Hashtable<>::find): Loop through elements to look for key if size is lower
+	than __small_size_threshold().
+	(_Hashtable<>::_M_emplace(true_type, _Args&&...)): Likewise.
+	(_Hashtable<>::_M_insert_unique(_Kt&&, _Args&&, const _NodeGenerator&)): Likewise.
+	(_Hashtable<>::_M_compute_hash_code(const_iterator, const key_type&)): New.
+	(_Hashtable<>::_M_emplace(const_iterator, false_type, _Args&&...)): Use latter.
+	(_Hashtable<>::_M_find_before_node(const key_type&)): New.
+	(_Hashtable<>::_M_erase(true_type, const key_type&)): Use latter.
+	(_Hashtable<>::_M_erase(false_type, const key_type&)): Likewise.
+	* src/c++11/hashtable_c++0x.cc: Include <bits/functional_hash.h>.
+	* testsuite/util/testsuite_performance.h
+	(report_performance): Use 9 width to display memory.
+	* testsuite/performance/23_containers/insert_erase/unordered_small_size.cc:
+	New performance test case.
+
+2022-01-05  Jonathan Wakely  <jwakely@redhat.com>
+
+	PR libstdc++/103919
+	* include/bits/basic_string.h (basic_string(const T&, size_t, size_t)):
+	Relax constraints on string_view parameter.
+	* include/bits/cow_string.h (basic_string(const T&, size_t, size_t)):
+	Likewise.
+	* testsuite/21_strings/basic_string/cons/char/103919.cc: New test.
+
+2022-01-05  Jonathan Wakely  <jwakely@redhat.com>
+
+	* config/abi/pre/gnu.ver (GLIBCXX_3.4.30): Export new symbol for
+	ARM EABI.
+	* include/bits/c++config (_GLIBCXX23_CONSTEXPR): Define.
+	* include/std/version (__cpp_lib_constexpr_typeinfo): Define.
+	* libsupc++/tinfo.cc: Add #error to ensure non-inline definition
+	is emitted.
+	(type_info::__equal): Define alias symbol.
+	* libsupc++/typeinfo (type_info::before): Combine different
+	implementations into one.
+	(type_info::operator==): Likewise. Use address equality for
+	constant evaluation. Call __equal for targets that require the
+	definition to be non-inline.
+	* testsuite/18_support/type_info/constexpr.cc: New test.
+
+2022-01-05  Jonathan Wakely  <jwakely@redhat.com>
+
+	* src/c++11/cxx11-ios_failure.cc (io_error_category): Define
+	class and virtual functions as 'final'.
+	(io_category_instance): Use constinit union to make the object
+	immortal.
+	* src/c++11/future.cc (future_error_category): Define class and
+	virtual functions as 'final'.
+	(future_category_instance): Use constinit union.
+
+2022-01-05  Jonathan Wakely  <jwakely@redhat.com>
+
+	* python/libstdcxx/v6/printers.py (StdErrorCodePrinter): Strip
+	versioned namespace from the type name that is printed.
+
+2022-01-05  Jonathan Wakely  <jwakely@redhat.com>
+
+	* python/libstdcxx/v6/printers.py (StdRegexStatePrinter): New
+	printer for std::regex NFA states.
+
+2022-01-05  Jonathan Wakely  <jwakely@redhat.com>
+
+	* testsuite/23_containers/forward_list/operations/1.cc: Fill in
+	placeholders in comments.
+	* testsuite/23_containers/forward_list/operations/2.cc:
+	Likewise.
+	* testsuite/23_containers/forward_list/operations/3.cc:
+	Likewise.
+	* testsuite/23_containers/forward_list/operations/4.cc:
+	Likewise.
+	* testsuite/23_containers/forward_list/operations/5.cc:
+	Likewise.
+	* testsuite/23_containers/forward_list/operations/6.cc:
+	Likewise.
+	* testsuite/23_containers/forward_list/operations/7.cc:
+	Likewise.
+
+2022-01-05  Jonathan Wakely  <jwakely@redhat.com>
+
+	PR libstdc++/103848
+	* include/bits/stl_deque.h (operator-): Do not use 0 as null
+	pointer constant.
+
+2022-01-05  Jonathan Wakely  <jwakely@redhat.com>
+
+	* include/bits/alloc_traits.h (allocator_traits<allocator<void>>):
+	Use std::_Construct for construct.
+
+2022-01-05  Jonathan Wakely  <jwakely@redhat.com>
+
+	PR libstdc++/103877
+	* doc/xml/faq.xml: Add '-x c++' to preprocessor command.
+	* doc/html/faq.html: Regenerate.
+
+2022-01-05  Jonathan Wakely  <jwakely@redhat.com>
+
+	* include/bits/regex.h (__regex_algo_impl): Change __policy and
+	__match_mode template parameters to be function parameters.
+	(regex_match, regex_search): Pass policy and match mode as
+	function arguments.
+	* include/bits/regex.tcc (__regex_algo_impl): Change template
+	parameters to function parameters.
+	* include/bits/regex_compiler.h (_RegexTranslatorBase): Use
+	'if constexpr' for conditions using template parameters.
+	(_RegexTranslator): Likewise.
+	* include/bits/regex_executor.tcc (_Executor::_M_handle_accept):
+	Likewise.
+	* testsuite/util/testsuite_regex.h (regex_match_debug)
+	(regex_search_debug): Move template arguments to function
+	arguments.
+
+2022-01-05  Jonathan Wakely  <jwakely@redhat.com>
+
+	* testsuite/util/testsuite_regex.h (regex_match_debug): Compare
+	results even if the match failed.
+
+2022-01-05  Jonathan Wakely  <jwakely@redhat.com>
+
+	* include/bits/regex_compiler.tcc: Adjust all calls to
+	__throw_regex_error.
+	* include/bits/regex_error.h (__throw_regex_error): Add noreturn
+	attribute.
+	* include/bits/regex_scanner.tcc: Likewise.
+	* src/c++11/regex.cc (desc): New helper function.
+	(regex_error::regex_error(error_type)): Use desc to get a string
+	corresponding to the error code.
+
 \f
 Copyright (C) 2022 Free Software Foundation, Inc.