[gcc r12-5850] Daily bump.

[gcc r12-5850] Daily bump.

[GCC Administrator]

https://gcc.gnu.org/g:641ff2196fe3909bba852a5ac1d55e7cdab6d361

commit r12-5850-g641ff2196fe3909bba852a5ac1d55e7cdab6d361
Author: GCC Administrator <gccadmin@gcc.gnu.org>
Date:   Thu Dec 9 00:16:31 2021 +0000

    Daily bump.

Diff:
---
 gcc/ChangeLog           | 112 ++++++++++++++++++++++++++++++++++++++++++++++++
 gcc/DATESTAMP           |   2 +-
 gcc/c/ChangeLog         |  24 +++++++++++
 gcc/cp/ChangeLog        |  40 +++++++++++++++++
 gcc/d/ChangeLog         |  47 ++++++++++++++++++++
 gcc/fortran/ChangeLog   |  17 ++++++++
 gcc/testsuite/ChangeLog |  72 +++++++++++++++++++++++++++++++
 include/ChangeLog       |   9 ++++
 libgcc/ChangeLog        |  15 +++++++
 libgomp/ChangeLog       |  42 ++++++++++++++++++
 libphobos/ChangeLog     |  14 ++++++
 libstdc++-v3/ChangeLog  |  25 +++++++++++
 12 files changed, 418 insertions(+), 1 deletion(-)

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 7e8b67c8dc9..66c7532910d 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,115 @@
+2021-12-08  Iain Sandoe  <iain@sandoe.co.uk>
+
+	* config/darwin.h (DARWIN_PIE_SPEC): Add -no_pie when
+	linking mdynamic-no-pic code on macOS > 10.7.
+
+2021-12-08  Dimitar Dimitrov  <dimitar@dinux.eu>
+
+	* config/pru/pru.c (pru_section_type_flags): New function.
+	(TARGET_SECTION_TYPE_FLAGS): Wire it.
+
+2021-12-08  David Faust  <david.faust@oracle.com>
+
+	* config/bpf/bpf.c (handle_attr_preserve): Avoid calling
+	is_gimple_assign with a NULL pointer.
+
+2021-12-08  Martin Liska  <mliska@suse.cz>
+
+	* profile-count.c (profile_count::dump): Add function
+	that can dump to a provided buffer.
+	(profile_probability::dump): Likewise.
+	* profile-count.h: Likewise.
+	* tree-ssa-loop-unswitch.c (tree_unswitch_single_loop):
+	Use dump_printf_loc infrastructure.
+	(tree_unswitch_outer_loop): Likewise.
+	(find_loop_guard): Likewise.
+	(hoist_guard): Likewise.
+
+2021-12-08  Chung-Lin Tang  <cltang@codesourcery.com>
+
+	* gimplify.c (extract_base_bit_offset): Add 'tree *offsetp' parameter,
+	accomodate case where 'offset' return of get_inner_reference is
+	non-NULL.
+	(is_or_contains_p): Further robustify conditions.
+	(omp_target_reorder_clauses): In alloc/to/from sorting phase, also
+	move following GOMP_MAP_ALWAYS_POINTER maps along.  Add new sorting
+	phase where we make sure pointers with an attach/detach map are ordered
+	correctly.
+	(gimplify_scan_omp_clauses): Add modifications to avoid creating
+	GOMP_MAP_STRUCT and associated alloc map for attach/detach maps.
+
+2021-12-08  Roger Sayle  <roger@nextmovesoftware.com>
+
+	* config/nvptx/nvptx.md (*extend_trunc_<mode>2_qi,
+	*extend_trunc_<mode>2_hi, *extend_trunc_di2_si): New insns.
+	Use cvt to perform sign-extension of truncation in one step.
+
+2021-12-08  Chung-Lin Tang  <cltang@codesourcery.com>
+
+	PR middle-end/92120
+	* gimplify.c ("tree-hash-traits.h"): Add include.
+	(gimplify_scan_omp_clauses): Change struct_map_to_clause to type
+	hash_map<tree_operand, tree> *. Adjust struct map handling to handle
+	cases of *A and A->B expressions. Under !DECL_P case of
+	GOMP_CLAUSE_MAP handling, add STRIP_NOPS for indir_p case, add to
+	struct_deref_set for map(*ptr_to_struct) cases. Add MEM_REF case when
+	handling component_ref_p case. Add unshare_expr and gimplification
+	when created GOMP_MAP_STRUCT is not a DECL. Add code to add
+	firstprivate pointer for *pointer-to-struct case.
+	(gimplify_adjust_omp_clauses): Move GOMP_MAP_STRUCT removal code for
+	exit data directives code to earlier position.
+	* omp-low.c (lower_omp_target):
+	Handle GOMP_MAP_ATTACH_ZERO_LENGTH_ARRAY_SECTION, and
+	GOMP_MAP_POINTER_TO_ZERO_LENGTH_ARRAY_SECTION map kinds.
+	* tree-pretty-print.c (dump_omp_clause): Likewise.
+
+2021-12-08  Andrew Stubbs  <ams@codesourcery.com>
+	    Hafiz Abid Qadeer  <abidh@codesourcery.com>
+
+	* dwarf2cfi.c (dw_stack_pointer_regnum): Change type to struct cfa_reg.
+	(dw_frame_pointer_regnum): Likewise.
+	(new_cfi_row): Use set_by_dwreg.
+	(get_cfa_from_loc_descr): Use set_by_dwreg.  Support register spans.
+	handle DW_OP_bregx with DW_OP_breg{0-31}.  Support DW_OP_lit*,
+	DW_OP_const*, DW_OP_minus, DW_OP_shl and DW_OP_plus.
+	(lookup_cfa_1): Use set_by_dwreg.
+	(def_cfa_0): Update for cfa_reg and support register spans.
+	(reg_save): Change sreg parameter to struct cfa_reg.  Support register
+	spans.
+	(dwf_cfa_reg): New function.
+	(dwarf2out_flush_queued_reg_saves): Use dwf_cfa_reg instead of
+	dwf_regno.
+	(dwarf2out_frame_debug_def_cfa): Likewise.
+	(dwarf2out_frame_debug_adjust_cfa): Likewise.
+	(dwarf2out_frame_debug_cfa_offset): Likewise.  Update reg_save usage.
+	(dwarf2out_frame_debug_cfa_register): Likewise.
+	(dwarf2out_frame_debug_expr): Likewise.
+	(create_pseudo_cfg): Use set_by_dwreg.
+	(initial_return_save): Use set_by_dwreg and dwf_cfa_reg,
+	(create_cie_data): Use dwf_cfa_reg.
+	(execute_dwarf2_frame): Use dwf_cfa_reg.
+	(dump_cfi_row): Use set_by_dwreg.
+	* dwarf2out.c (build_span_loc, build_breg_loc): New function.
+	(build_cfa_loc): Support register spans.
+	(build_cfa_aligned_loc): Update cfa_reg usage.
+	(convert_cfa_to_fb_loc_list): Use set_by_dwreg.
+	* dwarf2out.h (struct cfa_reg): New type.
+	(struct dw_cfa_location): Use struct cfa_reg.
+	(build_span_loc): New prototype.
+
+2021-12-08  Haochen Jiang  <haochen.jiang@intel.com>
+
+	PR target/100738
+	* config/i386/sse.md
+	(*<sse4_1>_blendv<ssefltmodesuffix><avxsizesuffix>_not_ltint):
+	Add new define_insn_and_split.
+
+2021-12-08  Alexandre Oliva  <oliva@adacore.com>
+
+	PR middle-end/103149
+	* gimple-harden-conditionals.cc (detach_value): Use memory if
+	general regs won't do.
+
 2021-12-07  Martin Liska  <mliska@suse.cz>
 
 	PR middle-end/103438
diff --git a/gcc/DATESTAMP b/gcc/DATESTAMP
index fdf0dacb4c2..6f8b77f403e 100644
--- a/gcc/DATESTAMP
+++ b/gcc/DATESTAMP
@@ -1 +1 @@
-20211208
+20211209
diff --git a/gcc/c/ChangeLog b/gcc/c/ChangeLog
index d7c5de5a4f9..fb2ef2a7304 100644
--- a/gcc/c/ChangeLog
+++ b/gcc/c/ChangeLog
@@ -1,3 +1,27 @@
+2021-12-08  Chung-Lin Tang  <cltang@codesourcery.com>
+
+	* c-parser.c (struct omp_dim): New struct type for use inside
+	c_parser_omp_variable_list.
+	(c_parser_omp_variable_list): Allow multiple levels of array and
+	component accesses in array section base-pointer expression.
+	(c_parser_omp_clause_to): Set 'allow_deref' to true in call to
+	c_parser_omp_var_list_parens.
+	(c_parser_omp_clause_from): Likewise.
+	* c-typeck.c (handle_omp_array_sections_1): Extend allowed range
+	of base-pointer expressions involving INDIRECT/MEM/ARRAY_REF and
+	POINTER_PLUS_EXPR.
+	(c_finish_omp_clauses): Extend allowed ranged of expressions
+	involving INDIRECT/MEM/ARRAY_REF and POINTER_PLUS_EXPR.
+
+2021-12-08  Chung-Lin Tang  <cltang@codesourcery.com>
+
+	PR middle-end/92120
+	* c-parser.c (c_parser_omp_clause_map): Set 'allow_deref' argument in
+	call to c_parser_omp_variable_list to 'true'.
+	* c-typeck.c (handle_omp_array_sections_1): Add strip of MEM_REF in
+	array base handling.
+	(c_finish_omp_clauses): Handle 'A->member' case in map clauses.
+
 2021-11-30  Thomas Schwinge  <thomas@codesourcery.com>
 
 	* c-typeck.c (c_finish_omp_clauses): Remove "gang reduction on an
diff --git a/gcc/cp/ChangeLog b/gcc/cp/ChangeLog
index ece8186beac..9a8e7fb3304 100644
--- a/gcc/cp/ChangeLog
+++ b/gcc/cp/ChangeLog
@@ -1,3 +1,43 @@
+2021-12-08  Chung-Lin Tang  <cltang@codesourcery.com>
+
+	* parser.c (struct omp_dim): New struct type for use inside
+	cp_parser_omp_var_list_no_open.
+	(cp_parser_omp_var_list_no_open): Allow multiple levels of array and
+	component accesses in array section base-pointer expression.
+	(cp_parser_omp_all_clauses): Set 'allow_deref' to true in call to
+	cp_parser_omp_var_list for to/from clauses.
+	* semantics.c (handle_omp_array_sections_1): Extend allowed range
+	of base-pointer expressions involving INDIRECT/MEM/ARRAY_REF and
+	POINTER_PLUS_EXPR.
+	(handle_omp_array_sections): Adjust pointer map generation of
+	references.
+	(finish_omp_clauses): Extend allowed ranged of expressions
+	involving INDIRECT/MEM/ARRAY_REF and POINTER_PLUS_EXPR.
+
+2021-12-08  Chung-Lin Tang  <cltang@codesourcery.com>
+
+	PR middle-end/92120
+	* cp-tree.h (finish_omp_target): New declaration.
+	(finish_omp_target_clauses): Likewise.
+	* parser.c (cp_parser_omp_clause_map): Adjust call to
+	cp_parser_omp_var_list_no_open to set 'allow_deref' argument to true.
+	(cp_parser_omp_target): Factor out code, adjust into calls to new
+	function finish_omp_target.
+	* pt.c (tsubst_expr): Add call to finish_omp_target_clauses for
+	OMP_TARGET case.
+	* semantics.c (handle_omp_array_sections_1): Add handling to create
+	'this->member' from 'member' FIELD_DECL. Remove case of rejecting
+	'this' when not in declare simd.
+	(handle_omp_array_sections): Likewise.
+	(finish_omp_clauses): Likewise. Adjust to allow 'this[]' in OpenMP
+	map clauses. Handle 'A->member' case in map clauses. Remove case of
+	rejecting 'this' when not in declare simd.
+	(struct omp_target_walk_data): New struct for walking over
+	target-directive tree body.
+	(finish_omp_target_clauses_r): New function for tree walk.
+	(finish_omp_target_clauses): New function.
+	(finish_omp_target): New function.
+
 2021-12-07  Marek Polacek  <polacek@redhat.com>
 
 	PR c++/95009
diff --git a/gcc/d/ChangeLog b/gcc/d/ChangeLog
index fa5c5cf1e6a..370e33cfa36 100644
--- a/gcc/d/ChangeLog
+++ b/gcc/d/ChangeLog
@@ -1,3 +1,50 @@
+2021-12-08  Iain Buclaw  <ibuclaw@gdcproject.org>
+
+	* dmd/MERGE: Merge upstream dmd 568496d5b.
+	* Make-lang.in (D_FRONTEND_OBJS): Add d/common-file.o,
+	d/common-outbuffer.o, d/common-string.o, d/file_manager.o,
+	d/importc.o.  Remove d/root-outbuffer.o.
+	(d/common-%.o): New recipe.
+	* d-builtins.cc (build_frontend_type): Update for new front-end
+	interface.
+	(d_build_d_type_nodes): Set noreturn_type_node.
+	* d-codegen.cc (d_build_call): Don't call function if one of the
+	arguments is type 'noreturn'.
+	(build_vthis_function): Propagate TYPE_QUAL_VOLATILE from original
+	function type.
+	* d-frontend.cc (eval_builtin): Update signature.
+	(getTypeInfoType): Likewise.
+	(toObjFile): New function.
+	* d-gimplify.cc (d_gimplify_call_expr): Always evaluate arguments from
+	left to right.
+	* d-lang.cc (d_handle_option): Handle OPT_ftransition_in.
+	(d_parse_file): Don't generate D main if it is declared in user code.
+	* d-tree.h (CALL_EXPR_ARGS_ORDERED): Remove.
+	(enum d_tree_index): Add DTI_BOTTOM_TYPE.
+	(noreturn_type_node): New.
+	* decl.cc (apply_pragma_crt): Remove.
+	(DeclVisitor::visit): Update for new front-end interface.
+	(DeclVisitor::visit (PragmaDeclaration *)): Don't handle
+	crt_constructor and crt_destructor pragmas.
+	(DeclVisitor::visit (VarDeclaration *)): Don't generate declarations
+	of type 'noreturn'.
+	(DeclVisitor::visit (FuncDeclaration *)): Stop adding parameters when
+	'noreturn' type has been encountered.
+	(get_symbol_decl): Set DECL_STATIC_CONSTRUCTOR and
+	DECL_STATIC_DESTRUCTOR on decl node if requested.
+	(aggregate_initializer_decl): Update for new front-end interface.
+	* expr.cc (ExprVisitor::visit (CallExp *)): Always use the 'this'
+	object as the result of calling any constructor function.
+	(ExprVisitor::visit): Update for new front-end interface.
+	* gdc.texi (Runtime Options): Document -fmain and -ftransition=in.
+	* lang.opt (ftransition=in): New option.
+	* modules.cc (get_internal_fn): Update for new front-end interface.
+	* types.cc (TypeVisitor::visit): Likewise.
+	(TypeVisitor::visit (TypeNoreturn *)): Return noreturn_type_node.
+	(TypeVisitor::visit (TypeFunction *)): Stop adding parameters when
+	'notreturn' type has been encountered.  Qualify function types that
+	return 'noreturn' as TYPE_QUAL_VOLATILE.
+
 2021-12-02  Iain Buclaw  <ibuclaw@gdcproject.org>
 
 	PR d/103520
diff --git a/gcc/fortran/ChangeLog b/gcc/fortran/ChangeLog
index 4fb4f3c6b04..c16ff2c7067 100644
--- a/gcc/fortran/ChangeLog
+++ b/gcc/fortran/ChangeLog
@@ -1,3 +1,20 @@
+2021-12-08  Harald Anlauf  <anlauf@gmx.de>
+
+	PR fortran/103609
+	* symbol.c (gfc_sym_get_dummy_args): Catch NULL pointer
+	dereference.
+
+2021-12-08  Harald Anlauf  <anlauf@gmx.de>
+
+	PR fortran/103610
+	* array.c (spec_dimen_size): Fix simplification of SHAPE:
+	dimensions must be non-negative.
+
+2021-12-08  Chung-Lin Tang  <cltang@codesourcery.com>
+
+	* trans-openmp.c (gfc_trans_omp_array_section): Do not generate
+	GOMP_MAP_ALWAYS_POINTER map for main array maps of ARRAY_TYPE type.
+
 2021-12-07  Harald Anlauf  <anlauf@gmx.de>
 
 	PR fortran/103607
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index aac6350535f..e02c0c8a311 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,75 @@
+2021-12-08  Harald Anlauf  <anlauf@gmx.de>
+
+	PR fortran/103609
+	* gfortran.dg/pr103609.f90: New test.
+
+2021-12-08  Dimitar Dimitrov  <dimitar@dinux.eu>
+
+	* gcc.target/pru/pru_irq_map.c: New test.
+
+2021-12-08  Harald Anlauf  <anlauf@gmx.de>
+
+	PR fortran/103610
+	* gfortran.dg/shape_11.f90: New test.
+
+2021-12-08  Martin Liska  <mliska@suse.cz>
+
+	* gcc.dg/loop-unswitch-1.c: Adjust test-case based on
+	dump_printf_loc.
+	* gcc.dg/loop-unswitch-2.c: Likewise.
+	* gcc.dg/loop-unswitch-3.c: Likewise.
+	* gcc.dg/loop-unswitch-4.c: Likewise.
+	* gcc.dg/loop-unswitch-5.c: Likewise.
+
+2021-12-08  Hans-Peter Nilsson  <hp@axis.com>
+
+	* gcc.dg/sibcall-1.c, gcc.dg/sibcall-10.c,
+	gcc.dg/sibcall-2.c, gcc.dg/sibcall-3.c,
+	gcc.dg/sibcall-4.c, gcc.dg/sibcall-9.c: Replace
+	attribute "noinline" with "noipa".
+
+2021-12-08  Chung-Lin Tang  <cltang@codesourcery.com>
+
+	* c-c++-common/goacc/deep-copy-arrayofstruct.c: Adjust testcase.
+	* c-c++-common/gomp/target-enter-data-1.c: New testcase.
+	* c-c++-common/gomp/target-implicit-map-2.c: New testcase.
+
+2021-12-08  Roger Sayle  <roger@nextmovesoftware.com>
+
+	* gcc.target/nvptx/exttrunc-2.c: New test case.
+	* gcc.target/nvptx/exttrunc-3.c: New test case.
+	* gcc.target/nvptx/exttrunc-4.c: New test case.
+	* gcc.target/nvptx/exttrunc-5.c: New test case.
+	* gcc.target/nvptx/exttrunc-6.c: New test case.
+
+2021-12-08  Roger Sayle  <roger@nextmovesoftware.com>
+
+	* gcc.target/nvptx/exttrunc-1.c: New test case.
+
+2021-12-08  Chung-Lin Tang  <cltang@codesourcery.com>
+
+	PR middle-end/92120
+	* gcc.dg/gomp/target-3.c: New testcase.
+	* g++.dg/gomp/target-3.C: New testcase.
+	* g++.dg/gomp/target-lambda-1.C: New testcase.
+	* g++.dg/gomp/target-lambda-2.C: New testcase.
+	* g++.dg/gomp/target-this-1.C: New testcase.
+	* g++.dg/gomp/target-this-2.C: New testcase.
+	* g++.dg/gomp/target-this-3.C: New testcase.
+	* g++.dg/gomp/target-this-4.C: New testcase.
+	* g++.dg/gomp/target-this-5.C: New testcase.
+	* g++.dg/gomp/this-2.C: Adjust testcase.
+
+2021-12-08  Haochen Jiang  <haochen.jiang@intel.com>
+
+	PR target/100738
+	* g++.target/i386/pr100738-1.C: New test.
+
+2021-12-08  Alexandre Oliva  <oliva@adacore.com>
+
+	PR middle-end/103149
+	* gcc.target/aarch64/pr103149.c: New.
+
 2021-12-07  Harald Anlauf  <anlauf@gmx.de>
 
 	PR fortran/103607
diff --git a/include/ChangeLog b/include/ChangeLog
index 67c067254bf..13e5b7ef740 100644
--- a/include/ChangeLog
+++ b/include/ChangeLog
@@ -1,3 +1,12 @@
+2021-12-08  Chung-Lin Tang  <cltang@codesourcery.com>
+
+	PR middle-end/92120
+	* gomp-constants.h (enum gomp_map_kind):
+	Add GOMP_MAP_ATTACH_ZERO_LENGTH_ARRAY_SECTION, and
+	GOMP_MAP_POINTER_TO_ZERO_LENGTH_ARRAY_SECTION map kinds.
+	(GOMP_MAP_POINTER_P):
+	Include GOMP_MAP_POINTER_TO_ZERO_LENGTH_ARRAY_SECTION.
+
 2021-11-12  Chung-Lin Tang  <cltang@codesourcery.com>
 
 	* gomp-constants.h (GOMP_MAP_FLAG_SPECIAL_3): Define special bit macro.
diff --git a/libgcc/ChangeLog b/libgcc/ChangeLog
index 377f1fa6995..71e35b98f5f 100644
--- a/libgcc/ChangeLog
+++ b/libgcc/ChangeLog
@@ -1,3 +1,18 @@
+2021-12-08  Iain Sandoe  <iain@sandoe.co.uk>
+
+	* config.host (*-*-darwin*): Add logic to build a shared
+	unwinder library for Darwin8-10.
+	* config/i386/t-darwin: Build legacy libgcc_s.1.
+	* config/rs6000/t-darwin: Likewise.
+	* config/t-darwin: Reorganise the EH fragments to place
+	them for inclusion in a shared EH lib.
+	* config/t-slibgcc-darwin: Build a legacy libgcc_s.1 and
+	the supporting pieces (all FAT libs).
+	* config/t-darwin-noeh: Removed.
+	* config/darwin-unwind.ver: New file.
+	* config/rs6000/t-darwin-ehs: New file.
+	* config/t-darwin-ehs: New file.
+
 2021-12-06  Nelson Chu  <nelson.chu@sifive.com>
 
 	* config/riscv/div.S: Add the hidden alias symbol for __udivdi3, and
diff --git a/libgomp/ChangeLog b/libgomp/ChangeLog
index 6dc6a2ff25f..5f0b0961554 100644
--- a/libgomp/ChangeLog
+++ b/libgomp/ChangeLog
@@ -1,3 +1,45 @@
+2021-12-08  Chung-Lin Tang  <cltang@codesourcery.com>
+
+	* target.c (gomp_map_vars_existing): Make sure attached pointer is
+	not overwritten during cross-host/device copying.
+	(gomp_update): Likewise.
+	(gomp_exit_data): Likewise.
+	* testsuite/libgomp.c++/target-11.C: Adjust testcase.
+	* testsuite/libgomp.c++/target-12.C: Likewise.
+	* testsuite/libgomp.c++/target-15.C: Likewise.
+	* testsuite/libgomp.c++/target-16.C: Likewise.
+	* testsuite/libgomp.c++/target-17.C: Likewise.
+	* testsuite/libgomp.c++/target-21.C: Likewise.
+	* testsuite/libgomp.c++/target-23.C: Likewise.
+	* testsuite/libgomp.c/target-23.c: Likewise.
+	* testsuite/libgomp.c/target-29.c: Likewise.
+	* testsuite/libgomp.c-c++-common/target-implicit-map-2.c: New testcase.
+
+2021-12-08  Chung-Lin Tang  <cltang@codesourcery.com>
+
+	PR middle-end/92120
+	* libgomp.h (gomp_attach_pointer): Add bool parameter.
+	* oacc-mem.c (acc_attach_async): Update call to gomp_attach_pointer.
+	(goacc_enter_data_internal): Likewise.
+	* target.c (gomp_map_vars_existing): Update assert condition to
+	include GOMP_MAP_ATTACH_ZERO_LENGTH_ARRAY_SECTION.
+	(gomp_map_pointer): Add 'bool allow_zero_length_array_sections'
+	parameter, add support for mapping a pointer with NULL target.
+	(gomp_attach_pointer): Add 'bool allow_zero_length_array_sections'
+	parameter, add support for attaching a pointer with NULL target.
+	(gomp_map_vars_internal): Update calls to gomp_map_pointer and
+	gomp_attach_pointer, add handling for
+	GOMP_MAP_ATTACH_ZERO_LENGTH_ARRAY_SECTION, and
+	GOMP_MAP_POINTER_TO_ZERO_LENGTH_ARRAY_SECTION cases.
+	* testsuite/libgomp.c++/target-23.C: New testcase.
+	* testsuite/libgomp.c++/target-lambda-1.C: New testcase.
+	* testsuite/libgomp.c++/target-lambda-2.C: New testcase.
+	* testsuite/libgomp.c++/target-this-1.C: New testcase.
+	* testsuite/libgomp.c++/target-this-2.C: New testcase.
+	* testsuite/libgomp.c++/target-this-3.C: New testcase.
+	* testsuite/libgomp.c++/target-this-4.C: New testcase.
+	* testsuite/libgomp.c++/target-this-5.C: New testcase.
+
 2021-12-04  Tobias Burnus  <tobias@codesourcery.com>
 
 	* libgomp.texi (OpenMP 5.1): Update status.
diff --git a/libphobos/ChangeLog b/libphobos/ChangeLog
index 6632404e979..70d63f0430a 100644
--- a/libphobos/ChangeLog
+++ b/libphobos/ChangeLog
@@ -1,3 +1,17 @@
+2021-12-08  Iain Buclaw  <ibuclaw@gdcproject.org>
+
+	PR d/103558
+	* libdruntime/MERGE: Merge upstream druntime 178c44ff.
+	* libdruntime/Makefile.am (DRUNTIME_DSOURCES_LINUX): Add
+	core/sys/linux/syscalls.d.
+	(DRUNTIME_DSOURCES_OPENBSD): Add core/sys/openbsd/pthread_np.d.
+	* libdruntime/Makefile.in: Regenerate.
+	* src/MERGE: Merge upstream phobos 574bf883b.
+	* src/Makefile.am (D_EXTRA_DFLAGS): Add -fpreview=fieldwise.
+	* src/Makefile.in: Regenerate.
+	* testsuite/libphobos.exceptions/assert_fail.d: Update test.
+	* testsuite/libphobos.betterc/test22336.d: New test.
+
 2021-12-02  Iain Buclaw  <ibuclaw@gdcproject.org>
 
 	* libdruntime/core/thread/osthread.d (callWithStackShell): Push all
diff --git a/libstdc++-v3/ChangeLog b/libstdc++-v3/ChangeLog
index 4e9825f1897..fa193c6c8b4 100644
--- a/libstdc++-v3/ChangeLog
+++ b/libstdc++-v3/ChangeLog
@@ -1,3 +1,28 @@
+2021-12-08  Jonathan Wakely  <jwakely@redhat.com>
+
+	* include/bits/shared_ptr_base.h (_Sp_counted_base::_M_release()):
+	Make shift width conditional on __double_word condition.
+
+2021-12-08  François Dumont  <fdumont@gcc.gnu.org>
+
+	* include/std/deque (erase_if): Use _GLIBCXX_STD_C container reference and
+	__niter_wrap to limit _GLIBCXX_DEBUG mode impact.
+	* include/std/vector (erase_if): Likewise.
+
+2021-12-08  Maged Michael  <maged.michael@gmail.com>
+	    Jonathan Wakely  <jwakely@redhat.com>
+
+	* include/bits/c++config (_GLIBCXX_TSAN): Define macro
+	indicating that TSan is in use.
+	* include/bits/shared_ptr_base.h (_Sp_counted_base::_M_release):
+	Replace definition in primary template with explicit
+	specializations for _S_mutex and _S_atomic policies.
+	(_Sp_counted_base<_S_mutex>::_M_release): New specialization.
+	(_Sp_counted_base<_S_atomic>::_M_release): New specialization,
+	using a single atomic load to access both reference counts at
+	once.
+	(_Sp_counted_base::_M_release_last_use): New member function.
+
 2021-12-07  Tamar Christina  <tamar.christina@arm.com>
 
 	Revert: