[gcc r13-1263] Daily bump.

[gcc r13-1263] Daily bump.

[GCC Administrator]

https://gcc.gnu.org/g:84c2131d2c596ddf90500b3f0ad4aa43abe650f2

commit r13-1263-g84c2131d2c596ddf90500b3f0ad4aa43abe650f2
Author: GCC Administrator <gccadmin@gcc.gnu.org>
Date:   Sat Jun 25 00:16:23 2022 +0000

    Daily bump.

Diff:
---
 gcc/ChangeLog           | 145 ++++++++++++++++++++++++++++++++++++++++++++++++
 gcc/DATESTAMP           |   2 +-
 gcc/analyzer/ChangeLog  | 123 ++++++++++++++++++++++++++++++++++++++++
 gcc/c-family/ChangeLog  |   6 ++
 gcc/cp/ChangeLog        |  10 ++++
 gcc/d/ChangeLog         |  40 +++++++++++++
 gcc/fortran/ChangeLog   |   7 +++
 gcc/testsuite/ChangeLog |  63 +++++++++++++++++++++
 libphobos/ChangeLog     |   9 +++
 libstdc++-v3/ChangeLog  | 118 +++++++++++++++++++++++++++++++++++++++
 10 files changed, 522 insertions(+), 1 deletion(-)

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index b94bb620721..51cb9ec39c4 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,148 @@
+2022-06-24  Jason Merrill  <jason@redhat.com>
+
+	PR c++/87729
+	PR c++/20423
+	* doc/invoke.texi: Document changes.
+
+2022-06-24  Iain Buclaw  <ibuclaw@gdcproject.org>
+
+	* config/tilepro/gen-mul-tables.cc (tilegx_emit): Adjust loop
+	condition to avoid overflow.
+
+2022-06-24  Will Schmidt  <will_schmidt@vnet.ibm.com>
+
+	* config/rs6000/aix71.h (MASK_PPC_GPOPT, MASK_PPC_GFXOPT): Replace with
+	OPTION_MASK_PPC_GPOPT, OPTION_MASK_PPC_GFXOPT.
+	* config/rs6000/darwin.h (MASK_PPC_GFXOPT): Replace with
+	OPTION_MASK_PPC_GFXOPT.
+	* config/rs6000/darwin64-biarch.h (MASK_PPC_GFXOPT): Same.
+	* config/rs6000/default64.h (MASK_PPC_GPOPT, MASK_PPC_GFXOPT): Replace with
+	OPTION_MASK_PPC_GPOPT, OPTION_MASK_PPC_GFXOPT.
+	* config/rs6000/rs6000-c.cc: Update comment.
+	* config/rs6000/rs6000-cpus.def: Update RS6000_CPU macro calls.
+	* config/rs6000/rs6000.cc (rs6000_darwin_file_start): Replace
+	MASK_PPC_GPOPT with OPTION_MASK_PPC_GPOPT.
+	(rs6000_builtin_mask_names): Replace MASK_PPC_GFXOPT, MASK_POPCNTB
+	with OPTION_MASK_PPC_GFXOPT, OPTION_MASK_POPCNTB.
+	* config/rs6000/rs6000.h: (MASK_P8_VECTOR, MASK_P9_VECTOR,
+	MASK_P9_MISC, MASK_POPCNTB, MASK_POPCNTD, MASK_PPC_GFXOPT,
+	MASK_PPC_GPOPT, MASK_RECIP_PRECISION, MASK_SOFT_FLOAT,
+	MASK_VSX, MASK_POWER10, MASK_P10_FUSION): Delete.
+
+2022-06-24  Will Schmidt  <will_schmidt@vnet.ibm.com>
+
+	* config/rs6000/aix71.h (TARGET_DEFAULT): Replace MASK_MFCRF with
+	OPTION_MASK_MFCRF.
+	* config/rs6000/darwin.h (TARGET_DEFAULT): Replace MASK_MULTIPLE with
+	OPTION_MASK_MULTIPLE.
+	* config/rs6000/darwin64-biarch.h (TARGET_DEFAULT): Same.
+	* config/rs6000/default64.h (TARGET_DEFAULT): Replace MASK_MFCRF with
+	OPTION_MASK_MFCRF.
+	* config/rs6000/eabi.h (TARGET_DEFAULT): Replace MASK_EABI with
+	OPTION_MASK_EABI.
+	* config/rs6000/eabialtivec.h (TARGET_DEFAULT): Same.
+	* config/rs6000/linuxaltivec.h (TARGET_DEFAULT): Replace
+	MASK_ALTIVEC with OPTION_MASK_ALTIVEC.
+	* config/rs6000/rs6000-cpus.def (MASK_ALTIVEC, MASK_CMPB,
+	MASK_CRYPTO, MASK_DFP, MASK_DIRECT_MOVE, MASK_DLMZB, MASK_EABI,
+	MASK_FLOAT128_KEYWORD, MASK_FLOAT128_HW, MASK_FPRND,
+	MASK_P8_FUSION, MASK_HARD_FLOAT, MASK_HTM, MASK_ISEL, MASK_MFCRF,
+	MASK_MMA, MASK_MULHW, MASK_MULTIPLE, MASK_NO_UPDATE):
+	Replace with
+	OPTION_MASK_ALTIVEC, OPTION_MASK_CMPB, OPTION_MASK_CRYPTO,
+	OPTION_MASK_DFP, OPTION_MASK_DIRECT_MOVE, OPTION_MASK_DLMZB,
+	OPTION_MASK_EABI, OPTION_MASK_FLOAT128_KEYWORD,
+	OPTION_MASK_FLOAT128_HW, OPTION_MASK_FPRND, OPTION_MASK_P8_FUSION,
+	OPTION_MASK_HARD_FLOAT, OPTION_MASK_HTM, OPTION_MASK_ISEL,
+	OPTION_MASK_MFCRF, OPTION_MASK_MMA, OPTION_MASK_MULHW,
+	OPTION_MASK_MULTIPLE, OPTION_MASK_NO_UPDATE.
+	* config/rs6000/rs6000.cc (rs6000_darwin_file_start): Replace
+	MASK_MFCRF, MASK_ALTIVEC with OPTION_MASK_MFCRF, OPTION_MASK_ALTIVEC.
+	* config/rs6000/rs6000.h (TARGET_DEFAULT): Replace MASK_MULTIPLE
+	with OPTION_MASK_MULTIPLE.
+	(MASK_ALTIVEC, MASK_CMPB, MASK_CRYPTO, MASK_DFP,
+	MASK_DIRECT_MOVE, MASK_DLMZB, MASK_EABI, MASK_FLOAT128_KEYWORD,
+	MASK_FLOAT128_HW, MASK_FPRND, MASK_P8_FUSION, MASK_HARD_FLOAT,
+	MASK_HTM, MASK_ISEL, MASK_MFCRF, MASK_MMA, MASK_MULHW,
+	MASK_MULTIPLE, MASK_NO_UPDATE): Delete.
+	* config/rs6000/vxworks.h (TARGET_DEFAULT): Replace MASK_EABI
+	with OPTION_MASK_EABI.
+
+2022-06-24  Will Schmidt  <will_schmidt@vnet.ibm.com>
+
+	* config/rs6000/rs6000.cc (RS6000_BTM_ALTIVEC, RS6000_BTM_CMPB,
+	RS6000_BTM_VSX, RS6000_BTM_FRE, RS6000_BTM_P8_VECTOR,
+	RS6000_BTM_P9_VECTOR, RS6000_BTM_P9_MISC, RS6000_BTM_MODULO,
+	RS6000_BTM_CRYPTO, RS6000_BTM_HTM): Replace with OPTION_MASK_ALTIVEC,
+	OPTION_MASK_CMPB, OPTION_MASK_VSX, OPTION_MASK_POPCNTB,
+	OPTION_MASK_P8_VECTOR, OPTION_MASK_P9_VECTOR, OPTION_MASK_P9_MISC,
+	OPTION_MASK_MODULO, OPTION_MASK_CRYPTO, OPTION_MASK_HTM.
+	* config/rs6000/rs6000.h (RS6000_BTM_MODULO, RS6000_BTM_ALTIVEC,
+	RS6000_BTM_CMPB, RS6000_BTM_VSX, RS6000_BTM_P8_VECTOR,
+	RS6000_BTM_P9_VECTOR, RS6000_BTM_P9_MISC, RS6000_BTM_CRYPTO,
+	RS6000_BTM_HTM, RS6000_BTM_FRE): Remove.
+
+2022-06-24  Will Schmidt  <will_schmidt@vnet.ibm.com>
+
+	* config/rs6000/rs6000-c.cc: Update comments.
+	* config/rs6000/rs6000.cc (RS6000_BTM_FRES, RS6000_BTM_FRSQRTE,
+	RS6000_BTM_FRSQRTES, RS6000_BTM_POPCNTD, RS6000_BTM_CELL,
+	RS6000_BTM_64BIT, RS6000_BTM_POWERPC64, RS6000_BTM_DFP,
+	RS6000_BTM_HARD_FLOAT,RS6000_BTM_LDBL128, RS6000_BTM_FLOAT128,
+	RS6000_BTM_FLOAT128_HW, RS6000_BTM_MMA, RS6000_BTM_P10): Replace
+	with OPTION_MASK_PPC_GFXOPT, OPTION_MASK_PPC_GFXOPT,
+	OPTION_MASK_POPCNTB, OPTION_MASK_POPCNTD,
+	OPTION_MASK_FPRND, MASK_64BIT, MASK_POWERPC64,
+	OPTION_MASK_DFP, OPTION_MASK_SOFT_FLOAT, OPTION_MASK_MULTIPLE,
+	OPTION_MASK_FLOAT128_KEYWORD, OPTION_MASK_FLOAT128_HW,
+	OPTION_MASK_MMA, OPTION_MASK_POWER10.
+	* config/rs6000/rs6000.h (RS6000_BTM_FRES, RS6000_BTM_FRSQRTE,
+	RS6000_BTM_FRSQRTES, RS6000_BTM_POPCNTD, RS6000_BTM_CELL,
+	RS6000_BTM_DFP, RS6000_BTM_HARD_FLOAT, RS6000_BTM_LDBL128,
+	RS6000_BTM_64BIT, RS6000_BTM_POWERPC64, RS6000_BTM_FLOAT128,
+	RS6000_BTM_FLOAT128_HW, RS6000_BTM_MMA, RS6000_BTM_P10): Delete.
+
+2022-06-24  Will Schmidt  <will_schmidt@vnet.ibm.com>
+
+	* config/rs6000/rs6000.h (RS6000_BTM_COMMON, RS6000_BTM_ALWAYS,
+	MASK_REGNAMES, OPTION_MASK_REGNAMES, MASK_PROTOTYPE,
+	OPTION_MASK_PROTOTYPE, MASK_UPDATE, OPTION_MASK_UPDATE): Remove.
+
+2022-06-24  Richard Biener  <rguenther@suse.de>
+
+	PR middle-end/106070
+	* match.pd (a != b ? a : b): Fix translation of
+	operand_equal_for_comparison_p.
+
+2022-06-24  Jan Hubicka  <jh@suse.cz>
+
+	PR ipa/106057
+	* tree-ssa-alias.cc (stmt_kills_ref_p): Check for external throw.
+
+2022-06-24  Martin Liska  <mliska@suse.cz>
+
+	PR middle-end/106059
+	* profile-count.h: *= and /= operators need to modify this
+	object.
+
+2022-06-24  Roger Sayle  <roger@nextmovesoftware.com>
+	    Uroš Bizjak  <ubizjak@gmail.com>
+
+	PR target/105930
+	* config/i386/i386.md (*<any_or>di3_doubleword): Split after
+	reload.  Use rtx_equal_p to avoid creating memory-to-memory moves,
+	and emit NOTE_INSN_DELETED if operand[2] is zero (i.e. with -O0).
+
+2022-06-24  Alexandre Oliva  <oliva@adacore.com>
+
+	* common.opt (nostdlib++): New.
+	* doc/invoke.texi (-nostdlib++): Document it.
+
+2022-06-24  Alexandre Oliva  <oliva@adacore.com>
+
+	* doc/sourcebuild.texi (Environment attributes): Document
+	two_plus_gigs.
+
 2022-06-23  David Malcolm  <dmalcolm@redhat.com>
 
 	* common.opt (fdiagnostics-show-rules): New option.
diff --git a/gcc/DATESTAMP b/gcc/DATESTAMP
index 4956361582c..e66783e0367 100644
--- a/gcc/DATESTAMP
+++ b/gcc/DATESTAMP
@@ -1 +1 @@
-20220624
+20220625
diff --git a/gcc/analyzer/ChangeLog b/gcc/analyzer/ChangeLog
index f69a5b68b42..bf58d575e4d 100644
--- a/gcc/analyzer/ChangeLog
+++ b/gcc/analyzer/ChangeLog
@@ -1,3 +1,126 @@
+2022-06-24  David Malcolm  <dmalcolm@redhat.com>
+
+	* call-string.cc: Add includes of "analyzer/analyzer.h"
+	and "analyzer/analyzer-logging.h".
+	(call_string::call_string): Delete copy ctor.
+	(call_string::operator=): Delete.
+	(call_string::operator==): Delete.
+	(call_string::hash): Delete.
+	(call_string::push_call): Make const, returning the resulting
+	call_string.
+	(call_string::pop): Delete.
+	(call_string::cmp_ptr_ptr): New.
+	(call_string::validate): Assert that m_parent is non-NULL, or
+	m_elements is empty.
+	(call_string::call_string): Move default ctor here from
+	call-string.h and reimplement.  Add ctor taking a parent
+	and an element.
+	(call_string::~call_string): New.
+	(call_string::recursive_log): New.
+	* call-string.h (call_string::call_string): Move default ctor's
+	defn to call-string.cc.  Delete copy ctor.  Add ctor taking a
+	parent and an element.
+	(call_string::operator=): Delete.
+	(call_string::operator==): Delete.
+	(call_string::hash): Delete.
+	(call_string::push_call): Make const, returning the resulting
+	call_string.
+	(call_string::pop): Delete decl.
+	(call_string::get_parent): New.
+	(call_string::cmp_ptr_ptr): New decl.
+	(call_string::get_top_of_stack): New.
+	(struct call_string::hashmap_traits_t): New.
+	(class call_string): Add friend class region_model_manager.  Add
+	DISABLE_COPY_AND_ASSIGN.
+	(call_string::~call_string): New decl.
+	(call_string::recursive_log): New decl.
+	(call_string::m_parent): New field.
+	(call_string::m_children): New field.
+	* constraint-manager.cc (selftest::test_many_constants): Pass
+	model manager to program_point::origin.
+	* engine.cc (exploded_graph::exploded_graph): Likewise.
+	(exploded_graph::add_function_entry): Likewise for
+	program_point::from_function_entry.
+	(add_tainted_args_callback): Likewise.
+	(exploded_graph::maybe_process_run_of_before_supernode_enodes):
+	Update for change to program_point.get_call_string.
+	(exploded_graph::process_node): Likewise.
+	(class function_call_string_cluster): Convert m_cs from a
+	call_string to a const call_string &.
+	(struct function_call_string): Likewise.
+	(pod_hash_traits<function_call_string>::hash): Use pointer_hash
+	for m_cs.
+	(pod_hash_traits<function_call_string>::equal): Update for change
+	to m_cs.
+	(root_cluster::add_node): Update for change to
+	function_call_string.
+	(viz_callgraph_node::dump_dot): Update for change to call_string.
+	* exploded-graph.h (per_call_string_data::m_key): Convert to a
+	reference.
+	(struct eg_call_string_hash_map_traits): Delete.
+	(exploded_graph::call_string_data_map_t): Remove traits class.
+	* program-point.cc: Move include of "analyzer/call-string.h" to
+	after "analyzer/analyzer-logging.h".
+	(program_point::print): Update for conversion of m_call_string to
+	a pointer.
+	(program_point::to_json): Likewise.
+	(program_point::push_to_call_stack): Update for immutability of
+	call strings.
+	(program_point::pop_from_call_stack): Likewise.
+	(program_point::hash): Use pointer hashing for m_call_string.
+	(program_point::get_function_at_depth): Update for change to
+	m_call_string.
+	(program_point::validate): Update for changes to call_string.
+	(program_point::on_edge): Likewise.
+	(program_point::origin): Move here from call-string.h.  Add
+	region_model_manager param and use it to get empty call string.
+	(program_point::from_function_entry): Likewise.
+	(selftest::test_function_point_ordering): Likewise.
+	(selftest::test_function_point_ordering): Likewise.
+	* program-point.h (program_point::program_point): Update for
+	change to m_call_string.
+	(program_point::get_call_string): Likewise.
+	(program_point::get_stack_depth): Likewise.
+	(program_point::origin): Add region_model_manager param, and move
+	defn to call-string.cc.
+	(program_point::from_function_entry): Likewise.
+	(program_point::empty): Drop call_string.
+	(program_point::deleted): Likewise.
+	(program_point::program_point): New private ctor.
+	(program_point::m_call_string): Convert from call_string to const
+	call_string *.
+	* program-state.cc (selftest::test_program_state_merging): Update
+	for call_string changes.
+	(selftest::test_program_state_merging_2): Likewise.
+	* region-model-manager.cc
+	(region_model_manager::region_model_manager): Construct
+	m_empty_call_string.
+	(region_model_manager::log_stats): Log the call strings.
+	* region-model.cc (assert_region_models_merge): Pass the
+	region_model_manager when creating program_point instances.
+	(selftest::test_state_merging): Likewise.
+	(selftest::test_constraint_merging): Likewise.
+	(selftest::test_widening_constraints): Likewise.
+	(selftest::test_iteration_1): Likewise.
+	* region-model.h (region_model_manager::get_empty_call_string):
+	New.
+	(region_model_manager::m_empty_call_string): New.
+	* sm-signal.cc (register_signal_handler::impl_transition): Update
+	for changes to call_string.
+
+2022-06-24  David Malcolm  <dmalcolm@redhat.com>
+
+	* call-string.cc (call_string::calc_recursion_depth): Whitespace
+	cleanups.
+	(call_string::cmp): Likewise.
+	(call_string::get_caller_node): Likewise.
+	(call_string::validate): Likewise.
+	* engine.cc (dynamic_call_info_t::add_events_to_path): Likewise.
+	(exploded_graph::get_per_function_data): Likewise.
+	(exploded_graph::maybe_create_dynamic_call): Likewise.
+	(exploded_graph::maybe_create_dynamic_call): Likewise.
+	(exploded_graph::process_node): Likewise.
+
 2022-06-16  David Malcolm  <dmalcolm@redhat.com>
 
 	* varargs.cc (va_arg_type_mismatch::emit): Associate the warning
diff --git a/gcc/c-family/ChangeLog b/gcc/c-family/ChangeLog
index a605c3c797e..8a22e7e9269 100644
--- a/gcc/c-family/ChangeLog
+++ b/gcc/c-family/ChangeLog
@@ -1,3 +1,9 @@
+2022-06-24  Jason Merrill  <jason@redhat.com>
+
+	PR c++/87729
+	PR c++/20423
+	* c.opt (Woverloaded-virtual): Add levels, include in -Wall.
+
 2022-06-18  Jakub Jelinek  <jakub@redhat.com>
 
 	* c-ubsan.cc (ubsan_instrument_division, ubsan_instrument_shift):
diff --git a/gcc/cp/ChangeLog b/gcc/cp/ChangeLog
index 7f5e29a0888..a50f5eb047c 100644
--- a/gcc/cp/ChangeLog
+++ b/gcc/cp/ChangeLog
@@ -1,3 +1,13 @@
+2022-06-24  Jason Merrill  <jason@redhat.com>
+
+	PR c++/87729
+	PR c++/20423
+	* class.cc (warn_hidden): Handle -Woverloaded-virtual=1.
+
+2022-06-24  Alexandre Oliva  <oliva@adacore.com>
+
+	* g++spec.cc (lang_specific_driver): Implement -nostdlib++.
+
 2022-06-23  Jason Merrill  <jason@redhat.com>
 
 	PR c++/105925
diff --git a/gcc/d/ChangeLog b/gcc/d/ChangeLog
index 618e987b6bf..cea195e8925 100644
--- a/gcc/d/ChangeLog
+++ b/gcc/d/ChangeLog
@@ -1,3 +1,43 @@
+2022-06-24  Iain Buclaw  <ibuclaw@gdcproject.org>
+
+	* d-attribs.cc (d_handle_section_attribute): Update error message.
+	(d_handle_symver_attribute): Likewise.
+	(d_handle_no_sanitize_attribute): Likewise.
+	(d_handle_visibility_attribute): Likewise.
+
+2022-06-24  Iain Buclaw  <ibuclaw@gdcproject.org>
+
+	PR d/105413
+	* d-attribs.cc (d_handle_register_attribute): New function.
+	(d_langhook_attribute_table): Add register attribute.
+	* d-codegen.cc (d_mark_addressable): Error if taken address of
+	register variable.
+	(build_frame_type): Error if register variable has non-local
+	references.
+	* d-tree.h (d_mark_addressable): Add complain parameter.
+	* decl.cc (get_symbol_decl): Mark register varibles DECL_REGISTER.
+	Error when register variable declared thread-local or extern.
+	* expr.cc (ExprVisitor::visit (IndexExp *)): Don't complain about
+	marking register vectors as addressable in an ARRAY_REF.
+
+2022-06-24  Iain Buclaw  <ibuclaw@gdcproject.org>
+
+	* d-codegen.cc (build_array_index): Rename to...
+	(build_pointer_index): ...this.
+	* d-tree.h (build_array_index): Rename declaration to...
+	(build_pointer_index): ...this.
+	* expr.cc (ExprVisitor::visit (IndexExp *)): Construct indexes of
+	ARRAY_TYPE using ARRAY_REF.
+	(ExprVisitor::visit (SliceExp *)): Update.
+	* intrinsics.cc (expand_intrinsic_bt): Update.
+
+2022-06-24  Iain Buclaw  <ibuclaw@gdcproject.org>
+
+	* dmd/MERGE: Merge upstream dmd 529110f66.
+	* decl.cc (DeclVisitor::visit (TupleDeclaration *)): Update for new
+	front-end interface.
+	* types.cc (layout_aggregate_members): Likewise.
+
 2022-06-22  Iain Buclaw  <ibuclaw@gdcproject.org>
 
 	* dmd/MERGE: Merge upstream dmd 6203135dc.
diff --git a/gcc/fortran/ChangeLog b/gcc/fortran/ChangeLog
index b6689441704..f89e0882e0a 100644
--- a/gcc/fortran/ChangeLog
+++ b/gcc/fortran/ChangeLog
@@ -1,3 +1,10 @@
+2022-06-24  Harald Anlauf  <anlauf@gmx.de>
+
+	PR fortran/105813
+	* check.cc (gfc_check_unpack): Try to simplify MASK argument to
+	UNPACK so that checking of the VECTOR argument can work when MASK
+	is a variable.
+
 2022-06-18  Harald Anlauf  <anlauf@gmx.de>
 
 	PR fortran/105986
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index 2704581f1a7..105a540d84e 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,66 @@
+2022-06-24  Jason Merrill  <jason@redhat.com>
+
+	PR c++/87729
+	PR c++/20423
+	* g++.dg/warn/Woverloaded-virt1.C: New test.
+	* g++.dg/warn/Woverloaded-virt2.C: New test.
+
+2022-06-24  Dimitar Dimitrov  <dimitar@dinux.eu>
+
+	* gcc.dg/debug/btf/btf-bitfields-1.c: Skip if int is less than
+	32-bits.
+
+2022-06-24  Harald Anlauf  <anlauf@gmx.de>
+
+	PR fortran/105813
+	* gfortran.dg/unpack_vector_1.f90: New test.
+
+2022-06-24  Dimitar Dimitrov  <dimitar@dinux.eu>
+
+	* gcc.dg/builtin-object-size-20.c: Remove cases which
+	work on default_packed targets.
+	* gcc.dg/builtin-object-size-22.c: New test with the cases
+	removed above.
+
+2022-06-24  Dimitar Dimitrov  <dimitar@dinux.eu>
+
+	* gcc.dg/sso/memcpy-1.c (__big_endian__, __little_endian__):
+	Rename macros to avoid conflicts with predefined ones.
+
+2022-06-24  Dimitar Dimitrov  <dimitar@dinux.eu>
+
+	PR tree-optimization/101868
+	* gcc.dg/lto/pr101868_0.c (zero): New volatile variable.
+	(main): Use it instead of argc.
+
+2022-06-24  Iain Buclaw  <ibuclaw@gdcproject.org>
+
+	* gdc.dg/attr_section1.d: Update dg-error.
+	* gdc.dg/attr_visibility1.d: Likewise.
+
+2022-06-24  Iain Buclaw  <ibuclaw@gdcproject.org>
+
+	PR d/105413
+	* gdc.dg/attr_register1.d: New test.
+	* gdc.dg/attr_register2.d: New test.
+	* gdc.dg/attr_register3.d: New test.
+
+2022-06-24  Richard Biener  <rguenther@suse.de>
+
+	PR middle-end/106070
+	* gcc.dg/torture/pr106070.c: New testcase.
+
+2022-06-24  Alexandre Oliva  <oliva@adacore.com>
+
+	* g++.dg/abi/pure-virtual1.C: Use -nostdlib++.
+
+2022-06-24  Alexandre Oliva  <oliva@adacore.com>
+
+	* lib/target-supports.exp
+	(check_effective_target_two_plus_gigs): New.
+	* gcc.target/aarch64/symbol-range.c: Link only on
+	two_plus_gigs targets, compile otherwise.
+
 2022-06-23  Jason Merrill  <jason@redhat.com>
 
 	PR c++/105925
diff --git a/libphobos/ChangeLog b/libphobos/ChangeLog
index 20935047ecb..8361a334ee6 100644
--- a/libphobos/ChangeLog
+++ b/libphobos/ChangeLog
@@ -1,3 +1,12 @@
+2022-06-24  Iain Buclaw  <ibuclaw@gdcproject.org>
+
+	PR d/105413
+	* libdruntime/gcc/attributes.d (register): Define.
+
+2022-06-24  Iain Buclaw  <ibuclaw@gdcproject.org>
+
+	* libdruntime/MERGE: Merge upstream druntime 148608b7.
+
 2022-06-22  Iain Buclaw  <ibuclaw@gdcproject.org>
 
 	* libdruntime/MERGE: Merge upstream druntime e150cca1.
diff --git a/libstdc++-v3/ChangeLog b/libstdc++-v3/ChangeLog
index e210bdb8143..f153c81d615 100644
--- a/libstdc++-v3/ChangeLog
+++ b/libstdc++-v3/ChangeLog
@@ -1,3 +1,121 @@
+2022-06-24  Xi Ruoyao  <xry111@xry111.site>
+
+	* scripts/extract_symvers.in: Use grep -E instead of egrep.
+	* scripts/run_doxygen: Likewise.
+
+2022-06-24  Alexandre Oliva  <oliva@adacore.com>
+
+	* acinclude.m4 (GLIBCXX_CHECK_FILESYSTEM_DEPS): Check for
+	openat.
+	* configure, config.h.in: Rebuilt.
+	* src/filesystem/dir-common.h (openat): Use ::openat if
+	_GLIBCXX_HAVE_OPENAT.
+	* src/filesystem/dir.cc (dir_and_pathname): Use dirfd if
+	_GLIBCXX_HAVE_OPENAT.
+
+2022-06-24  Alexandre Oliva  <oliva@adacore.com>
+
+	* testsuite/27_io/filesystem/operations/rename.cc: xfail on
+	rtems.
+	* testsuite/experimental/filesystem/operations/rename.cc:
+	Likewise.
+
+2022-06-24  Alexandre Oliva  <oliva@adacore.com>
+
+	* testsuite/util/testsuite_fs.h (NO_LAST_WRITE_TIME): Define
+	when appropriate.
+	* testsuite/lib/libstdc++.exp
+	(check_v3_target_fs_last_write_time): New.
+	* testsuite/lib/dg-options.exp (dg-require-target-fs-lwt):
+	New.
+	* testsuite/27_io/filesystem/operations/last_write_time.cc:
+	Skip the test if the features are unavailable.
+	* testsuite/experimental/filesystem/operations/last_write_time.cc:
+	Likewise.
+
+2022-06-24  Alexandre Oliva  <oliva@adacore.com>
+
+	* testsuite/util/testsuite_fs.h (NO_SPACE): Define if
+	appropriate.
+	* testsuite/lib/libstdc++.exp (check_v3_target_fs_space): New.
+	* testsuite/lib/dg-options.exp (dg-require-target-fs-space):
+	New.
+	* testsuite/27_io/filesystem/operations/space.cc: Require
+	target-fs-space.
+	* testsuite/experimental/filesystem/operations/space.cc:
+	Likewise.
+
+2022-06-24  Alexandre Oliva  <oliva@adacore.com>
+
+	* testsuite/util/testsuite_fs.h (NO_SYMLINKS): Define on
+	mingw and when create_symlink is a dummy.
+	* testsuite/27_io/filesystem/operations/symlink_status.cc:
+	Drop mingw xfail.
+	(test01, test02): Don't create symlinks when NO_SYMLINKS is
+	defined.
+	* testsuite/27_io/filesystem/operations/canonical.cc (test03):
+	Likewise.
+	* testsuite/27_io/filesystem/operations/copy.cc (test02):
+	Likewise.
+	* testsuite/27_io/filesystem/operations/create_directories.cc
+	(test04): Likewise.
+	* testsuite/27_io/filesystem/operations/create_directory.cc
+	(test01): Likewise.
+	* testsuite/27_io/filesystem/operations/permissions.cc
+	(test03, test04): Likewise.
+	* testsuite/27_io/filesystem/operations/remove.cc (test01):
+	Likewise.
+	* testsuite/27_io/filesystem/operations/remove_all.cc (test01):
+	Likewise.
+	* testsuite/27_io/filesystem/operations/rename.cc
+	(test_symlinks): Likewise.
+	* testsuite/27_io/filesystem/operations/weakly_canonical.cc
+	(test01): Likewise.
+	* testsuite/experimental/filesystem/iterators/recursive_directory_iterator.cc
+	(test06): Likewise.
+	* testsuite/experimental/filesystem/operations/copy.cc
+	(test01): Likewise.
+	* testsuite/experimental/filesystem/operations/create_directories.cc
+	(test04): Likewise.
+	* testsuite/experimental/filesystem/operations/create_directory.cc
+	(test01): Likewise.
+	* testsuite/experimental/filesystem/operations/permissions.cc
+	(test03, test04): Likewise.
+	* testsuite/experimental/filesystem/operations/remove.cc
+	(test01): Likewise.
+	* testsuite/experimental/filesystem/operations/remove_all.cc
+	(test01): Likewise.
+	* testsuite/experimental/filesystem/operations/rename.cc
+	(test01): Likewise.
+	* testsuite/lib/libstdc++.exp
+	(v3_check_preprocessor_condition): Add optional inc parameter.
+	Add it to the test program after include bits/c++config.h.
+	(check_v3_target_fs_symlinks): New.
+	* testsuite/lib/dg-options.exp
+	(dg-require-target-fs-symlinks): New.
+	* testsuite/27_io/filesystem/operations/read_symlink.cc:
+	Replace mingw xfail with require target-fs-symlinks.
+	* testsuite/experimental/filesystem/operations/read_symlink.cc:
+	Likewise.
+
+2022-06-24  Alexandre Oliva  <oliva@adacore.com>
+
+	* testsuite/27_io/filesystem/operations/copy.cc (test02):
+	Select TO after creating FROM.
+	(test03, test04): Likewise.
+	* testsuite/experimental/filesystem/operations/copy.cc
+	(test02, test03, test04): Likewise.
+
+2022-06-24  Alexandre Oliva  <oliva@adacore.com>
+
+	* testsuite/30_threads/thread/native_handle/cancel.cc: Add an
+	explicit cancellation point in case sleep_for lacks one.
+
+2022-06-24  Alexandre Oliva  <oliva@adacore.com>
+
+	* testsuite/lib/dg-options.exp (add_options_for_net_ts): Add
+	-lbsd for RTEMS targets.
+
 2022-06-23  Jonathan Wakely  <jwakely@redhat.com>
 
 	* testsuite/27_io/filesystem/iterators/error_reporting.cc: Use