[gcc r12-3010] Daily bump.

[gcc r12-3010] Daily bump.

[GCC Administrator]

https://gcc.gnu.org/g:6e529985d8956f74492e3176026fc02dc8f01b6c

commit r12-3010-g6e529985d8956f74492e3176026fc02dc8f01b6c
Author: GCC Administrator <gccadmin@gcc.gnu.org>
Date:   Thu Aug 19 00:16:42 2021 +0000

    Daily bump.

Diff:
---
 ChangeLog               |  6 ++++
 config/ChangeLog        |  5 ++++
 contrib/ChangeLog       |  6 ++++
 gcc/ChangeLog           | 51 ++++++++++++++++++++++++++++++++++
 gcc/DATESTAMP           |  2 +-
 gcc/ada/ChangeLog       |  5 ++++
 gcc/analyzer/ChangeLog  | 51 ++++++++++++++++++++++++++++++++++
 gcc/c-family/ChangeLog  |  6 ++++
 gcc/c/ChangeLog         | 29 +++++++++++++++++++
 gcc/cp/ChangeLog        | 39 ++++++++++++++++++++++++++
 gcc/fortran/ChangeLog   |  6 ++++
 gcc/jit/ChangeLog       |  5 ++++
 gcc/objc/ChangeLog      | 10 +++++++
 gcc/testsuite/ChangeLog | 74 +++++++++++++++++++++++++++++++++++++++++++++++++
 libgomp/ChangeLog       | 20 +++++++++++++
 libiberty/ChangeLog     |  5 ++++
 libstdc++-v3/ChangeLog  | 62 +++++++++++++++++++++++++++++++++++++++++
 17 files changed, 381 insertions(+), 1 deletion(-)

diff --git a/ChangeLog b/ChangeLog
index bd56aa25dc0..4fe1423ee7b 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,9 @@
+2021-08-18  Iain Sandoe  <iain@sandoe.co.uk>
+
+	* Makefile.in: Regenerate.
+	* Makefile.tpl: Make the state of the configured host
+	shared flag available to makefile fragements.
+
 2021-08-09  Hongyu Wang  <hongyu.wang@intel.com>
 
 	* MAINTAINERS (Write After Approval): Add myself.
diff --git a/config/ChangeLog b/config/ChangeLog
index 19fb8d12752..6c3add89176 100644
--- a/config/ChangeLog
+++ b/config/ChangeLog
@@ -1,3 +1,8 @@
+2021-08-18  Iain Sandoe  <iain@sandoe.co.uk>
+
+	* mh-darwin: Require a non-shared host configuration to
+	enable  mdynamic-no-pic where that is supported.
+
 2021-07-09  Iain Sandoe  <iain@sandoe.co.uk>
 
 	* mh-darwin: Make this specific to handling the
diff --git a/contrib/ChangeLog b/contrib/ChangeLog
index 4bcb310d886..d4aa96f1670 100644
--- a/contrib/ChangeLog
+++ b/contrib/ChangeLog
@@ -1,3 +1,9 @@
+2021-08-18  Martin Liska  <mliska@suse.cz>
+
+	* gcc-git-customization.sh: Wrap $@ in quotes.
+	* git-commit-mklog.py: Add new argument --co.
+	* mklog.py: Skip the Co-Authored-By lines.
+
 2021-08-10  Martin Liska  <mliska@suse.cz>
 
 	* mklog.py: Support additional PRs without PR prefix.
diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index b26f25637ed..4fd8ff76520 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,54 @@
+2021-08-18  Iain Sandoe  <iain@sandoe.co.uk>
+
+	* config.gcc: Include rpath.opt for Darwin.
+	* config/darwin.h (DRIVER_SELF_SPECS): Handle -rpath.
+
+2021-08-18  Thomas Schwinge  <thomas@codesourcery.com>
+
+	PR bootstrap/101959
+	* hash-map-tests.c (test_map_of_type_with_ctor_and_dtor_expand):
+	Use an 'int_hash'.
+
+2021-08-18  Jonathan Wright  <jonathan.wright@arm.com>
+
+	* config/aarch64/arm_neon.h (vld3_lane_f64): Use float RTL
+	pattern and type cast.
+	(vld4_lane_f32): Use float RTL pattern.
+	(vld4q_lane_f64): Use float type cast.
+
+2021-08-18  Jan Hubicka  <hubicka@ucw.cz>
+
+	* tree-ssa-uninit.c (maybe_warn_pass_by_reference): Check also
+	EAF_NOREAD.
+
+2021-08-18  Thomas Schwinge  <thomas@codesourcery.com>
+
+	* hash-map-tests.c (test_map_of_type_with_ctor_and_dtor): Extend.
+	(test_map_of_type_with_ctor_and_dtor_expand): Add function.
+	(hash_map_tests_c_tests): Call it.
+
+2021-08-18  Thomas Schwinge  <thomas@codesourcery.com>
+
+	* ggc.h (enum ggc_collect): New.
+	(ggc_collect): Use it.
+	* ggc-page.c: Adjust.
+	* ggc-common.c: Likewise.
+	* ggc-tests.c: Likewise.
+	* read-rtl-function.c: Likewise.
+	* selftest-run-tests.c: Likewise.
+	* doc/gty.texi (Invoking the garbage collector): Likewise.
+
+2021-08-18  liuhongt  <hongtao.liu@intel.com>
+
+	PR target/97147
+	* config/i386/i386.h (TARGET_V2DF_REDUCTION_PREFER_HADDPD):
+	New macro.
+	* config/i386/sse.md (*sse3_haddv2df3_low): Add
+	TARGET_V2DF_REDUCTION_PREFER_HADDPD.
+	(*sse3_hsubv2df3_low): Ditto.
+	* config/i386/x86-tune.def
+	(X86_TUNE_V2DF_REDUCTION_PREFER_HADDPD): New tune.
+
 2021-08-17  Andrew MacLeod  <amacleod@redhat.com>
 
 	* gimple-range-gori.cc (gori_compute::gori_compute): Enable tracing.
diff --git a/gcc/DATESTAMP b/gcc/DATESTAMP
index 70b09db5ed7..30a51b98f77 100644
--- a/gcc/DATESTAMP
+++ b/gcc/DATESTAMP
@@ -1 +1 @@
-20210818
+20210819
diff --git a/gcc/ada/ChangeLog b/gcc/ada/ChangeLog
index 8e19ca47a03..63a04b1c51f 100644
--- a/gcc/ada/ChangeLog
+++ b/gcc/ada/ChangeLog
@@ -1,3 +1,8 @@
+2021-08-18  Eric Botcazou  <ebotcazou@gcc.gnu.org>
+
+	* gcc-interface/decl.c (gnat_to_gnu_entity) <discrete_type>: Fix
+	thinko in latest change.
+
 2021-08-11  Bernd Edlinger  <bernd.edlinger@hotmail.de>
 
 	PR debug/101598
diff --git a/gcc/analyzer/ChangeLog b/gcc/analyzer/ChangeLog
index 43e3c634711..0b483ccf9ea 100644
--- a/gcc/analyzer/ChangeLog
+++ b/gcc/analyzer/ChangeLog
@@ -1,3 +1,54 @@
+2021-08-18  Ankur Saini  <arsenic@sourceware.org>
+
+	PR analyzer/97114
+	* region-model.cc (region_model::get_rvalue_1): Add case for
+	OBJ_TYPE_REF.
+
+2021-08-18  Ankur Saini  <arsenic@sourceware.org>
+
+	PR analyzer/100546
+	* analysis-plan.cc (analysis_plan::use_summary_p): Don't use call
+	summaries if there is no callgraph edge
+	* checker-path.cc (call_event::call_event): Handle calls events that
+	are not represented by a supergraph call edge
+	(return_event::return_event): Likewise.
+	(call_event::get_desc): Work with new call_event structure.
+	(return_event::get_desc): Likeise.
+	* checker-path.h (call_event::m_src_snode): New field.
+	(call_event::m_dest_snode): New field.
+	(return_event::m_src_snode): New field.
+	(return_event::m_dest_snode): New field.
+	* diagnostic-manager.cc
+	(diagnostic_manager::prune_for_sm_diagnostic)<case EK_CALL_EDGE>:
+	Refactor to work with edges without callgraph edge.
+	(diagnostic_manager::prune_for_sm_diagnostic)<case EK_RETURN_EDGE>:
+	Likewise.
+	* engine.cc (dynamic_call_info_t::update_model): New function.
+	(dynamic_call_info_t::add_events_to_path): New function.
+	(exploded_graph::create_dynamic_call): New function.
+	(exploded_graph::process_node): Work with dynamically discovered calls.
+	* exploded-graph.h (class dynamic_call_info_t): New class.
+	(exploded_graph::create_dynamic_call): New decl.
+	* program-point.cc (program_point::push_to_call_stack): New function.
+	(program_point::pop_from_call_stack): New function.
+	* program-point.h (program_point::push_to_call_stack): New decl.
+	(program_point::pop_from_call_stack): New decl.
+	* program-state.cc (program_state::push_call): New function.
+	(program_state::returning_call): New function.
+	* program-state.h (program_state::push_call): New decl.
+	(program_state::returning_call): New decl.
+	* region-model.cc (region_model::update_for_gcall) New function.
+	(region_model::update_for_return_gcall): New function.
+	(egion_model::update_for_call_superedge): Get the underlying gcall and
+	update for gcall.
+	(region_model::update_for_return_superedge): Likewise.
+	* region-model.h (region_model::update_for_gcall): New decl.
+	(region_model::update_for_return_gcall): New decl.
+	* state-purge.cc (state_purge_per_ssa_name::process_point): Update to
+	work with calls without underlying cgraph edge.
+	* supergraph.cc (supergraph::supergraph) Split snodes at every callsite.
+	* supergraph.h (supernode::get_returning_call) New accessor.
+
 2021-08-04  David Malcolm  <dmalcolm@redhat.com>
 
 	PR analyzer/101570
diff --git a/gcc/c-family/ChangeLog b/gcc/c-family/ChangeLog
index 55959948ac7..ab566ba10ef 100644
--- a/gcc/c-family/ChangeLog
+++ b/gcc/c-family/ChangeLog
@@ -1,3 +1,9 @@
+2021-08-18  Jakub Jelinek  <jakub@redhat.com>
+
+	* c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_NOTHING.
+	* c-pragma.c (omp_pragmas): Add nothing directive.
+	* c-omp.c (omp_directives): Uncomment nothing directive entry.
+
 2021-08-17  Jakub Jelinek  <jakub@redhat.com>
 
 	PR c++/101539
diff --git a/gcc/c/ChangeLog b/gcc/c/ChangeLog
index caeac5b2c31..53abd1a01db 100644
--- a/gcc/c/ChangeLog
+++ b/gcc/c/ChangeLog
@@ -1,3 +1,32 @@
+2021-08-18  Jakub Jelinek  <jakub@redhat.com>
+
+	* c-parser.c (c_parser_omp_nothing): New function.
+	(c_parser_pragma): Handle PRAGMA_OMP_NOTHING.
+
+2021-08-18  Jakub Jelinek  <jakub@redhat.com>
+
+	* c-parser.c (c_parser_statement_after_labels): Add restart label
+	near the start of the function.  If c_parser_pragma returns false,
+	goto restart.
+	(c_parser_pragma): For PRAGMA_OMP_CANCELLATION_POINT return what
+	c_parser_omp_cancellation_point returned.  For PRAGMA_OMP_DECLARE
+	return what c_parser_omp_declare returned.  Return true instead of
+	false after emitting errors that the directive is not allowed in
+	pragma_stmt context.
+	(c_parser_omp_ordered): Return true instead of
+	false after emitting errors that the directive is not allowed in
+	pragma_stmt context.
+	(c_parser_omp_target_update): Likewise.
+	(c_parser_omp_target_enter_data, c_parser_omp_target_exit_data):
+	Change return type from tree to bool, return false if the
+	directive should be ignored in pragma_stmt contexts.
+	(c_parser_omp_target): Adjust callers of c_parser_omp_target_*_data,
+	return their result directly.
+	(c_parser_omp_cancellation_point): Change return type from void to
+	bool, return false if the directive should be ignored in pragma_stmt
+	contexts.
+	(c_parser_omp_declare): Likewise.
+
 2021-08-17  Jakub Jelinek  <jakub@redhat.com>
 
 	* c-parser.c (OMP_SCOPE_CLAUSE_MASK): Define.
diff --git a/gcc/cp/ChangeLog b/gcc/cp/ChangeLog
index a2d47b38256..a06a49613c8 100644
--- a/gcc/cp/ChangeLog
+++ b/gcc/cp/ChangeLog
@@ -1,3 +1,42 @@
+2021-08-18  Patrick Palka  <ppalka@redhat.com>
+
+	PR c++/101344
+	PR c++/101820
+	* cp-tree.h (CONSTRUCTOR_BRACES_ELIDED_P): Define.
+	* decl.c (reshape_init_r): Set it.
+	* pt.c (collect_ctor_idx_types): Recurse into a sub-CONSTRUCTOR
+	iff CONSTRUCTOR_BRACES_ELIDED_P.
+
+2021-08-18  Patrick Palka  <ppalka@redhat.com>
+
+	PR c++/101883
+	* pt.c (convert_template_argument): Pass LOOKUP_IMPLICIT to
+	do_auto_deduction.
+
+2021-08-18  Jakub Jelinek  <jakub@redhat.com>
+
+	* parser.c (cp_parser_omp_nothing): New function.
+	(cp_parser_pragma): Handle PRAGMA_OMP_NOTHING.
+
+2021-08-18  Jakub Jelinek  <jakub@redhat.com>
+
+	* parser.c (cp_parser_omp_ordered): Return true instead of
+	false after emitting errors that the directive is not allowed in
+	pragma_stmt context.
+	(cp_parser_omp_target_update): Likewise.
+	(cp_parser_omp_cancellation_point): Change return type from void to
+	bool, return false if the directive should be ignored in pragma_stmt
+	contexts.
+	(cp_parser_omp_target_enter_data, cp_parser_omp_target_exit_data):
+	Change return type from tree to bool, return false if the
+	directive should be ignored in pragma_stmt contexts.
+	(cp_parser_omp_target): Adjust callers of cp_parser_omp_target_*_data,
+	return their result directly.
+	(cp_parser_pragma): For PRAGMA_OMP_CANCELLATION_POINT return what
+	cp_parser_omp_cancellation_point returned.  Return true instead of
+	false after emitting errors that the directive is not allowed in
+	pragma_stmt context.
+
 2021-08-17  Jakub Jelinek  <jakub@redhat.com>
 
 	PR c++/101539
diff --git a/gcc/fortran/ChangeLog b/gcc/fortran/ChangeLog
index 86a2bdae6ee..90a3e53a841 100644
--- a/gcc/fortran/ChangeLog
+++ b/gcc/fortran/ChangeLog
@@ -1,3 +1,9 @@
+2021-08-18  Tobias Burnus  <tobias@codesourcery.com>
+
+	* match.h (gfc_match_omp_nothing): New.
+	* openmp.c (gfc_match_omp_nothing): New.
+	* parse.c (decode_omp_directive): Match 'nothing' directive.
+
 2021-08-17  Tobias Burnus  <tobias@codesourcery.com>
 
 	* dump-parse-tree.c (show_omp_node, show_code_node): Handle
diff --git a/gcc/jit/ChangeLog b/gcc/jit/ChangeLog
index 2a2675a6907..7557e176600 100644
--- a/gcc/jit/ChangeLog
+++ b/gcc/jit/ChangeLog
@@ -1,3 +1,8 @@
+2021-08-18  Iain Sandoe  <iain@sandoe.co.uk>
+
+	PR jit/100613
+	* Make-lang.in: Provide clauses for Darwin hosts.
+
 2021-07-18  Antoni Boucher  <bouanto@zoho.com>
 
 	PR target/95498
diff --git a/gcc/objc/ChangeLog b/gcc/objc/ChangeLog
index 8adde0d2ad5..ea8c88b07b6 100644
--- a/gcc/objc/ChangeLog
+++ b/gcc/objc/ChangeLog
@@ -1,3 +1,13 @@
+2021-08-18  Iain Sandoe  <iain@sandoe.co.uk>
+	    Matt Jacobson   <mhjacobson@me.com>
+
+	PR objc/101666
+	* objc-act.c (objc_build_constructor): Handle empty constructor
+	lists.
+	* objc-next-runtime-abi-02.c (build_v2_objc_method_fixup_call):
+	Handle nil receivers.
+	(build_v2_build_objc_method_call): Likewise.
+
 2021-08-17  Matt Jacobson  <mhjacobson@me.com>
 
 	* objc-next-runtime-abi-02.c
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index e5dcd4a0172..57b714a93ac 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,77 @@
+2021-08-18  Tobias Burnus  <tobias@codesourcery.com>
+
+	PR testsuite/101963
+	* gfortran.dg/nothing-1.f90: Moved to ...
+	* gfortran.dg/gomp/nothing-1.f90: ... here.
+	* gfortran.dg/nothing-2.f90: Moved to ...
+	* gfortran.dg/gomp/nothing-2.f90: ... here;
+	avoid $ issue in $OMP in dg-error.
+
+2021-08-18  Iain Sandoe  <iain@sandoe.co.uk>
+	    Matt Jacobson   <mhjacobson@me.com>
+
+	PR objc/101666
+	* obj-c++.dg/pr101666-0.mm: New test.
+	* obj-c++.dg/pr101666-1.mm: New test.
+	* obj-c++.dg/pr101666.inc: New.
+	* objc.dg/pr101666-0.m: New test.
+	* objc.dg/pr101666-1.m: New test.
+	* objc.dg/pr101666.inc: New.
+
+2021-08-18  Ankur Saini  <arsenic@sourceware.org>
+
+	PR analyzer/97114
+	* g++.dg/analyzer/vfunc-2.C: New test.
+	* g++.dg/analyzer/vfunc-3.C: New test.
+	* g++.dg/analyzer/vfunc-4.C: New test.
+	* g++.dg/analyzer/vfunc-5.C: New test.
+
+2021-08-18  Ankur Saini  <arsenic@sourceware.org>
+
+	PR analyzer/100546
+	* gcc.dg/analyzer/function-ptr-4.c: New test.
+	* gcc.dg/analyzer/pr100546.c: New test.
+
+2021-08-18  Tobias Burnus  <tobias@codesourcery.com>
+
+	* gfortran.dg/nothing-1.f90: New test.
+	* gfortran.dg/nothing-2.f90: New test.
+
+2021-08-18  Patrick Palka  <ppalka@redhat.com>
+
+	PR c++/101344
+	PR c++/101820
+	* g++.dg/cpp2a/class-deduction-aggr11.C: New test.
+	* g++.dg/cpp2a/class-deduction-aggr12.C: New test.
+
+2021-08-18  Patrick Palka  <ppalka@redhat.com>
+
+	PR c++/101883
+	* g++.dg/cpp2a/nontype-class49.C: New test.
+
+2021-08-18  Jakub Jelinek  <jakub@redhat.com>
+
+	* c-c++-common/gomp/nothing-1.c: New test.
+	* g++.dg/gomp/attrs-1.C (bar): Add nothing directive test.
+	* g++.dg/gomp/attrs-2.C (bar): Likewise.
+	* g++.dg/gomp/attrs-9.C: Likewise.
+
+2021-08-18  Jakub Jelinek  <jakub@redhat.com>
+
+	* c-c++-common/gomp/pr63326.c: Don't expect extra "before" errors
+	in C++.
+	* g++.dg/gomp/attrs-7.C: Don't expect one extra error.
+	* g++.dg/gomp/barrier-2.C: Likewise.
+	* gcc.dg/gomp/declare-simd-5.c: Likewise.
+	* gcc.dg/gomp/barrier-2.c: Likewise.
+	* gcc.dg/gomp/declare-variant-2.c: Likewise.
+
+2021-08-18  liuhongt  <hongtao.liu@intel.com>
+
+	PR target/97147
+	* gcc.target/i386/pr54400.c: Adjust testcase.
+	* gcc.target/i386/pr94147.c: New test.
+
 2021-08-17  Martin Sebor  <msebor@redhat.com>
 
 	PR middle-end/101854
diff --git a/libgomp/ChangeLog b/libgomp/ChangeLog
index df8323c3774..b45776ebfd3 100644
--- a/libgomp/ChangeLog
+++ b/libgomp/ChangeLog
@@ -1,3 +1,23 @@
+2021-08-18  Tobias Burnus  <tobias@codesourcery.com>
+
+	* omp_lib.f90.in (omp_alloc, omp_free, omp_target_alloc,
+	omp_target_free. omp_target_is_present, omp_target_memcpy,
+	omp_target_memcpy_rect, omp_target_associate_ptr,
+	omp_target_disassociate_ptr): Add interface.
+	* omp_lib.h.in (omp_alloc, omp_free, omp_target_alloc,
+	omp_target_free. omp_target_is_present, omp_target_memcpy,
+	omp_target_memcpy_rect, omp_target_associate_ptr,
+	omp_target_disassociate_ptr): Add interface.
+	* testsuite/libgomp.fortran/alloc-1.F90: Remove local
+	interface block for omp_alloc + omp_free.
+	* testsuite/libgomp.fortran/alloc-4.f90: Likewise.
+	* testsuite/libgomp.fortran/refcount-1.f90: New test.
+	* testsuite/libgomp.fortran/target-12.f90: New test.
+
+2021-08-18  Jakub Jelinek  <jakub@redhat.com>
+
+	* testsuite/libgomp.c-c++-common/nothing-1.c: New test.
+
 2021-08-17  Tobias Burnus  <tobias@codesourcery.com>
 
 	* testsuite/libgomp.fortran/scope-1.f90: New test.
diff --git a/libiberty/ChangeLog b/libiberty/ChangeLog
index 0143d429eb8..f6ffd1649d3 100644
--- a/libiberty/ChangeLog
+++ b/libiberty/ChangeLog
@@ -1,3 +1,8 @@
+2021-08-18  Iain Sandoe  <iain@sandoe.co.uk>
+
+	* simple-object-mach-o.c (simple_object_mach_o_write_segment):
+	Arrange to swap the LTO index tables where needed.
+
 2021-06-30  Gerald Pfeifer  <gerald@pfeifer.com>
 
 	* make-temp-file.c (usrtmp): Remove.
diff --git a/libstdc++-v3/ChangeLog b/libstdc++-v3/ChangeLog
index 8f01da83801..e64efaff220 100644
--- a/libstdc++-v3/ChangeLog
+++ b/libstdc++-v3/ChangeLog
@@ -1,3 +1,65 @@
+2021-08-18  Jonathan Wakely  <jwakely@redhat.com>
+
+	* include/bits/unique_ptr.h (default_delete): Add @since tag.
+	(unique_ptr, unique_ptr<T[]>): Likewise. Improve @brief.
+	(make_unique, make_unique_for_overwrite): Likewise. Add @tparam,
+	@param, and @returns.
+	(_MakeUniq): Move to __detail namespace. Add alias template
+	helpers.
+
+2021-08-18  Jonathan Wakely  <jwakely@redhat.com>
+
+	* include/bits/stl_function.h: Improve doxygen comments.
+
+2021-08-18  Jonathan Wakely  <jwakely@redhat.com>
+
+	* doc/doxygen/user.cfg.in (PREDEFINED): Enable doxygen
+	processing for C++20 components and components that depend on
+	compiler features.
+	* include/bits/stl_algo.h (random_shuffle): Use @deprecated.
+	* include/std/type_traits: Improve doxygen comments for C++20
+	traits.
+
+2021-08-18  Jonathan Wakely  <jwakely@redhat.com>
+
+	* include/ext/type_traits.h (__promote_2, __promote_3)
+	(__promote_4): Redfine as alias templates using __promoted_t.
+	* include/std/complex (__promote_2): Remove partial
+	specializations for std::complex.
+
+2021-08-18  Jonathan Wakely  <jwakely@redhat.com>
+
+	* include/bits/stl_algo.h (min(initializer_list<T>))
+	(min(initializer_list<T>, Compare)): Call __min_element directly to
+	avoid redundant debug checks for valid ranges.
+	(max(initializer_list<T>), max(initializer_list<T>, Compare)):
+	Likewise, for __max_element.
+	(minmax(initializer_list<T>), minmax(initializer_list<T>, Compare)):
+	Likewise, for __minmax_element.
+
+2021-08-18  Jonathan Wakely  <jwakely@redhat.com>
+
+	* include/debug/deque (deque(size_type, const T&, const A&)):
+	Prevent class template argument deduction and replace with a
+	deduction guide.
+	* include/debug/forward_list (forward_list(size_type, const T&, const A&)):
+	Likewise.
+	* include/debug/list (list(size_type, const T&, const A&)):
+	Likewise.
+	* include/debug/vector (vector(size_type, const T&, const A&)):
+	Likewise.
+
+2021-08-18  Jonathan Wakely  <jwakely@redhat.com>
+
+	* python/libstdcxx/v6/printers.py (StdBitReferencePrinter): Use
+	'std::vector<bool>::reference' as type name, not _Bit_reference.
+	(build_libstdcxx_dictionary): Register printers for vector<bool>
+	types in debug mode too.
+	* testsuite/libstdc++-prettyprinters/simple.cc: Adjust expected
+	output for invalid _Bit_reference. Use vector<bool>::reference
+	instead of _Bit_reference.
+	* testsuite/libstdc++-prettyprinters/simple11.cc: Likewise.
+
 2021-08-17  Thomas Schwinge  <thomas@codesourcery.com>
 
 	* testsuite/lib/libstdc++.exp: Avoid illegal argument to verbose,