Daily bump.

13 files changed, 412 insertions, 1 deletions

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index f06b9d7..0e5be6c 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,196 @@
+2024-09-20  David Malcolm  <dmalcolm@redhat.com>
+
+	PR other/116613
+	* text-art/dump.h (dump_to_file): Simplify using
+	tree_dump_pretty_printer.
+	* tree-diagnostic.h (class tree_dump_pretty_printer): New.
+
+2024-09-20  David Malcolm  <dmalcolm@redhat.com>
+
+	PR other/116613
+	* diagnostic-format-sarif.cc (sarif_builder::m_printer): New
+	field.
+	(sarif_invocation::add_notification_for_ice): Drop context param.
+	(sarif_invocation::prepare_to_flush): Convert param from context
+	to builder.
+	(sarif_result::on_nested_diagnostic): Drop context param.  Use
+	builder's printer.
+	(sarif_result::on_diagram): Drop context param.
+	(sarif_ice_notification::sarif_ice_notification): Drop context
+	param.  Use builder's printer.
+	(sarif_builder::sarif_builder): Initialize m_printer.
+	(sarif_builder::on_report_diagnostic): Drop context param.  Use
+	builder's printer.
+	(sarif_builder::emit_diagram): Drop context param.
+	(sarif_builder::flush_to_object): Use this rather than context
+	for call to prepare_to_flush.
+	(sarif_builder::make_result_object): Drop context param.  Use
+	builder's printer.
+	(sarif_builder::make_reporting_descriptor_object_for_warning):
+	Drop context param.
+	(sarif_builder::make_message_object_for_diagram): Likewise.
+	Use builder's printer.
+	(sarif_output_format::on_report_diagnostic): Drop context param
+	from call to sarif_builder::on_report_diagnostic.
+	(sarif_output_format::on_diagram): Drop context param from call to
+	sarif_builder::emit_diagram.
+	* diagnostic.h (diagnostic_conetxt::get_client_data_hooks): Make const.
+
+2024-09-20  David Malcolm  <dmalcolm@redhat.com>
+
+	PR other/116613
+	* coretypes.h (class diagnostic_text_output_format): Add forward
+	decl.
+	* diagnostic-format-json.cc
+	(json_output_format::after_diagnostic): New.
+	* diagnostic-format-sarif.cc
+	(sarif_output_format::after_diagnostic): New.
+	* diagnostic-format-text.cc: Use pragmas to ignore -Wformat-diag.
+	(diagnostic_text_output_format::~diagnostic_text_output_format):
+	Use get_printer.  Clean up m_includes_seen here, rather than
+	in ~diagnostic_context.
+	(diagnostic_text_output_format::on_report_diagnostic):  Use
+	get_printer.  Update for callback renamings and pass *this
+	to them, rather than &m_context.
+	(diagnostic_text_output_format::after_diagnostic): New.
+	(diagnostic_text_output_format::includes_seen_p): Move here
+	from diagnostic_context/diagnostic.cc.
+	(diagnostic_text_output_format::get_location_text): New.
+	(maybe_line_and_column): Move here from diagnostic.cc and make
+	non-static.
+	(diagnostic_text_output_format::report_current_module): Move
+	here from diagnostic_context/diagnostic.cc.
+	(default_diagnostic_text_starter): Move here from diagnostic.cc,
+	renaming from default_diagnostic_starter.
+	(default_diagnostic_text_finalizer): Likewise, renaming from
+	default_diagnostic_finalizer.
+	* diagnostic-format-text.h
+	(diagnostic_text_output_format::diagnostic_text_output_format):
+	Initialize m_last_module and m_includes_seen.
+	(diagnostic_text_output_format::after_diagnostic): New decl.
+	(diagnostic_text_output_format::build_prefix): New decl.
+	(diagnostic_text_output_format::report_current_module): New decl.
+	(diagnostic_text_output_format::append_note): New decl.
+	(diagnostic_text_output_format::file_name_as_prefix): New decl.
+	(diagnostic_text_output_format::print_path): New decl.
+	(diagnostic_text_output_format::show_column_p): New decl.
+	(diagnostic_text_output_format::get_location_text): New decl.
+	(diagnostic_text_output_format::includes_seen_p): New decl.
+	(diagnostic_text_output_format::show_any_path): New decl.
+	(diagnostic_text_output_format::m_last_module): New field.
+	(diagnostic_text_output_format::m_includes_seen): New field.
+	* diagnostic-format.h
+	(diagnostic_output_format::after_diagnostic): New vfunc.
+	(diagnostic_output_format::get_context): New.
+	(diagnostic_output_format::get_diagram_theme): New.
+	* diagnostic-macro-unwinding.cc: Include
+	"diagnostic-format-text.h".
+	(maybe_unwind_expanded_macro_loc): Convert first param from
+	diagnostic_context * to diagnostic_text_output_format & and update
+	accordingly.
+	(virt_loc_aware_diagnostic_finalizer): Likewise.
+	* diagnostic-macro-unwinding.h
+	(virt_loc_aware_diagnostic_finalizer): Likewise.
+	(maybe_unwind_expanded_macro_loc): Likewise.
+	* diagnostic-path.cc: Include "diagnostic-format-text.h".
+	(path_label::path_label): Drop "ctxt" param and add "colorize"
+	and "allow_emojis" params.  Update initializations.
+	(path_label::get_text): Use m_colorize rather than querying
+	m_ctxt.m_printer.  Use m_allow_emojis rather than querying
+	m_ctxt's diagram theme.
+	(path_label::m_ctxt): Drop field.
+	(path_label::m_colorize): Drop field.
+	(path_label::m_allow_emojis): Drop field.
+	(event_range::event_range): Drop param "ctxt".  Add params
+	"colorize_labels" and "allow_emojis".
+	(event_range::print): Convert first param from
+	diagnostic_context & to diagnostic_text_output_format & and update
+	accordingly.
+	(path_summary::path_summary): Likewise.
+	(path_summary::print_swimlane_for_event_range): Likewise.
+	(print_path_summary_as_text): Likewise for 3rd param.
+	(diagnostic_context::print_path): Convert to...
+	(diagnostic_text_output_format::print_path): ...this.
+	(selftest::test_empty_path): Update to use a
+	diagnostic_text_output_format.
+	(selftest::test_intraprocedural_path): Likewise.
+	(selftest::test_interprocedural_path_1): Likewise.
+	(selftest::test_interprocedural_path_2): Likewise.
+	(selftest::test_recursion): Likewise.
+	(selftest::test_control_flow_1): Likewise.
+	(selftest::test_control_flow_2): Likewise.
+	(selftest::test_control_flow_3): Likewise.
+	(selftest::assert_cfg_edge_path_streq): Likewise.
+	(selftest::test_control_flow_5): Likewise.
+	(selftest::test_control_flow_6): Likewise.
+	* diagnostic.cc (file_name_as_prefix): Convert to...
+	(diagnostic_text_output_format::file_name_as_prefix): ...this.
+	(diagnostic_context::initialize): Update for renamings.
+	Move m_last_module and m_includes_seen into text output.
+	(diagnostic_context::finish): Likewise.
+	(diagnostic_context::get_location_text): Add "colorize" param.
+	(diagnostic_build_prefix): Convert to...
+	(diagnostic_text_output_format::build_prefix): ...this.
+	(diagnostic_context::includes_seen_p): Move from here to
+	diagnostic_text_output_format/diagnostic-format-text.cc.
+	(diagnostic_context::report_current_module): Likewise.
+	(diagnostic_context::show_any_path): Convert to...
+	(diagnostic_text_output_format::show_any_path): ...this.
+	(default_diagnostic_starter): Rename and move to
+	diagnostic-format-text.cc.
+	(default_diagnostic_start_span_fn): Pass colorize bool
+	to get_location_text.
+	(default_diagnostic_finalizer): Rename and move to
+	diagnostic-format-text.cc.
+	(diagnostic_context::report_diagnostic): Replace call to
+	show_any_path with call to new output format "after_diagnostic"
+	vfunc, moving show_any_path call to the text output format.
+	(diagnostic_append_note): Convert to...
+	(diagnostic_text_output_format::append_note): ...this.
+	(selftest::assert_location_text): Pass in false for colorization.
+	* diagnostic.h (diagnostic_starter_fn): Rename to...
+	(diagnostic_text_starter_fn): ...this.  Convert first param from
+	diagnostic_context * to diagnostic_text_output_format &.
+	(diagnostic_finalizer_fn, diagnostic_text_finalizer_fn): Likewise.
+	(diagnostic_context): Update friends for renamings.
+	(diagnostic_context::report_current_module): Move to text output
+	format.
+	(diagnostic_context::get_location_text): Add "colorize" bool.
+	(diagnostic_context::includes_seen_p): Move to text output format.
+	(diagnostic_context::show_any_path): Likewise.
+	(diagnostic_context::print_path): Likewise.
+	(diagnostic_context::m_text_callbacks): Update for renamings.
+	(diagnostic_context::m_last_module): Move to text output format.
+	(diagnostic_context::m_includes_seen): Likewise.
+	(diagnostic_starter): Rename to...
+	(diagnostic_text_starter): ...this and update return type.
+	(diagnostic_finalizer): Rename to...
+	(diagnostic_text_finalizer): ...this and update return type.
+	(diagnostic_report_current_module): Drop decl in favor of a member
+	function of diagnostic_text_output_format.
+	(diagnostic_append_note): Likewise.
+	(default_diagnostic_starter): Rename to...
+	(default_diagnostic_text_starter): ...this, updating type.
+	(default_diagnostic_finalizer): Rename to...
+	(default_diagnostic_text_finalizer): ...this, updating type.
+	(file_name_as_prefix): Drop decl.
+	* langhooks-def.h (lhd_print_error_function): Convert first param
+	from diagnostic_context * to diagnostic_text_output_format &.
+	* langhooks.cc: Include "diagnostic-format-text.h".
+	(lhd_print_error_function): Likewise.  Update accordingly
+	* langhooks.h (lang_hooks::print_error_function): Convert first
+	param from diagnostic_context * to
+	diagnostic_text_output_format &.
+	* tree-diagnostic.cc: Include "diagnostic-format-text.h".
+	(diagnostic_report_current_function): Convert first param from
+	diagnostic_context * to diagnostic_text_output_format & and update
+	accordingly.
+	(default_tree_diagnostic_starter): Rename to...
+	(default_tree_diagnostic_text_starter): ...this.  Convert first
+	param from diagnostic_context * to diagnostic_text_output_format &
+	and update accordingly.
+	(tree_diagnostics_defaults): Update for renamings.
+
 2024-09-20  Tamar Christina  <tamar.christina@arm.com>
 
 	* config/aarch64/aarch64.h (VECTOR_STORE_FLAG_VALUE): New.
diff --git a/gcc/DATESTAMP b/gcc/DATESTAMP
index 09a8fff..6df304d 100644
--- a/gcc/DATESTAMP
+++ b/gcc/DATESTAMP
@@ -1 +1 @@
-20240920
+20240921
diff --git a/gcc/analyzer/ChangeLog b/gcc/analyzer/ChangeLog
index d37d315..53d2d06 100644
--- a/gcc/analyzer/ChangeLog
+++ b/gcc/analyzer/ChangeLog
@@ -1,3 +1,49 @@
+2024-09-20  David Malcolm  <dmalcolm@redhat.com>
+
+	PR other/116613
+	* access-diagram.cc (access_range::dump): Simplify using
+	tree_dump_pretty_printer.
+	* call-details.cc (call_details::dump): Likewise.
+	* call-summary.cc (call_summary::dump): Likewise.
+	(call_summary_replay::dump): Likewise.
+	* checker-event.cc (checker_event::debug): Likewise.
+	* constraint-manager.cc (range::dump): Likewise.
+	(bounded_range::dump): Likewise.
+	(bounded_ranges::dump): Likewise.
+	(constraint_manager::dump): Likewise.
+	* engine.cc (exploded_node::dump): Likewise.
+	(exploded_path::dump): Likewise.
+	* program-point.cc (program_point::dump): Likewise.
+	* program-state.cc (extrinsic_state::dump_to_file): Likewise.
+	(sm_state_map::dump): Likewise.
+	(program_state::dump_to_file): Likewise.
+	* ranges.cc (symbolic_byte_offset::dump): Likewise.
+	(symbolic_byte_range::dump): Likewise.
+	* record-layout.cc (record_layout::dump): Likewise.
+	* region-model-reachability.cc (reachable_regions::dump):
+	Likewise.
+	* region-model.cc (region_to_value_map::dump): Likewise.
+	(region_model::dump): Likewise.
+	(model_merger::dump): Likewise.
+	* region.cc (region_offset::dump): Likewise.
+	(region::dump): Likewise.
+	* sm-malloc.cc (deallocator_set::dump): Likewise.
+	* store.cc (uncertainty_t::dump): Likewise.
+	(binding_key::dump): Likewise.
+	(bit_range::dump): Likewise.
+	(byte_range::dump): Likewise.
+	(binding_map::dump): Likewise.
+	(binding_cluster::dump): Likewise.
+	(store::dump): Likewise.
+	* supergraph.cc (superedge::dump): Likewise.
+	* svalue.cc (svalue::dump): Likewise.
+
+2024-09-20  David Malcolm  <dmalcolm@redhat.com>
+
+	PR other/116613
+	* diagnostic-manager.cc (diagnostic_manager::emit_saved_diagnostic):
+	Remove remove redundant 'pp'.
+
 2024-09-09  David Malcolm  <dmalcolm@redhat.com>
 
 	PR other/116613
diff --git a/gcc/c-family/ChangeLog b/gcc/c-family/ChangeLog
index d6db04c..f806499 100644
--- a/gcc/c-family/ChangeLog
+++ b/gcc/c-family/ChangeLog
@@ -1,3 +1,13 @@
+2024-09-20  David Malcolm  <dmalcolm@redhat.com>
+
+	PR other/116613
+	* c-opts.cc: Include "diagnostic-format-text.h".
+	(c_diagnostic_finalizer): Rename to...
+	(c_diagnostic_text_finalizer): ...this.  Convert first param
+	from diagnostic_context * to diagnostic_text_output_format & and
+	update accordingly.
+	(c_common_diagnostics_set_defaults): Update for renamings.
+
 2024-09-19  Marek Polacek  <polacek@redhat.com>
 
 	* c.opt.urls: Regenerate.
diff --git a/gcc/c/ChangeLog b/gcc/c/ChangeLog
index f6d8365..65f1bd2 100644
--- a/gcc/c/ChangeLog
+++ b/gcc/c/ChangeLog
@@ -1,3 +1,9 @@
+2024-09-20  Martin Uecker  <uecker@tugraz.at>
+
+	PR c/116726
+	* c-typeck.cc (tagged_types_tu_compatible_p): Restore value
+	of the cache after recursing into comptypes_internal.
+
 2024-09-09  David Malcolm  <dmalcolm@redhat.com>
 
 	* c-errors.cc (pedwarn_c23): Use "diagnostic_option_id option_id"
diff --git a/gcc/cp/ChangeLog b/gcc/cp/ChangeLog
index 431b781..470fbd9 100644
--- a/gcc/cp/ChangeLog
+++ b/gcc/cp/ChangeLog
@@ -1,3 +1,36 @@
+2024-09-20  David Malcolm  <dmalcolm@redhat.com>
+
+	PR other/116613
+	* cp-tree.h (cxx_print_error_function): Convert first param
+	from diagnostic_context * to diagnostic_text_output_format &.
+	* error.cc: Include "diagnostic-format-text.h".
+	(cxx_initialize_diagnostics): Update for renamings.
+	(cxx_print_error_function): Convert first param from
+	diagnostic_context * to diagnostic_text_output_format & and update
+	accordingly
+	(cp_diagnostic_starter): Rename to...
+	(cp_diagnostic_text_starter): ...this.  Convert first
+	param from diagnostic_context * to diagnostic_text_output_format &
+	and update accordingly.
+	(cp_print_error_function): Likewise.
+	(print_instantiation_full_context): Likewise.
+	(print_instantiation_partial_context_line): Likewise.
+	(print_instantiation_partial_context): Likewise.
+	(maybe_print_instantiation_context): Likewise.
+	(maybe_print_constexpr_context): Likewise.
+	(print_location): Likewise.
+	(print_constrained_decl_info): Likewise.
+	(print_concept_check_info): Likewise.
+	(print_constraint_context_head): Likewise.
+	(print_requires_expression_info): Likewise.
+	(maybe_print_single_constraint_context): Likewise.
+
+2024-09-20  Patrick Palka  <ppalka@redhat.com>
+
+	DR 2789
+	* call.cc (cand_parms_match): Check for matching class contexts
+	even in the reversed case.
+
 2024-09-20  Patrick Palka  <ppalka@redhat.com>
 
 	PR c++/116492
diff --git a/gcc/fortran/ChangeLog b/gcc/fortran/ChangeLog
index a572dcc..e2a81c7 100644
--- a/gcc/fortran/ChangeLog
+++ b/gcc/fortran/ChangeLog
@@ -1,3 +1,16 @@
+2024-09-20  David Malcolm  <dmalcolm@redhat.com>
+
+	PR other/116613
+	* error.cc: Include "diagnostic-format-text.h".
+	(gfc_diagnostic_starter): Rename to...
+	(gfc_diagnostic_text_starter): ...this.  Convert first
+	param from diagnostic_context * to diagnostic_text_output_format &
+	and update accordingly.
+	(gfc_diagnostic_finalizer, gfc_diagnostic_text_finalizer):
+	Likewise.
+	(gfc_diagnostics_init): Update for renamings.
+	(gfc_diagnostics_finish): Likewise.
+
 2024-09-19  Andre Vehreschild  <vehre@gcc.gnu.org>
 
 	PR fortran/106606
diff --git a/gcc/jit/ChangeLog b/gcc/jit/ChangeLog
index 37a7f11..d2b2bd3 100644
--- a/gcc/jit/ChangeLog
+++ b/gcc/jit/ChangeLog
@@ -1,3 +1,12 @@
+2024-09-20  David Malcolm  <dmalcolm@redhat.com>
+
+	PR other/116613
+	* dummy-frontend.cc: Include "diagnostic-format-text.h".
+	(jit_begin_diagnostic): Convert first param from
+	diagnostic_context * to diagnostic_text_output_format &
+	(jit_end_diagnostic): Likewise.  Update accordingly.
+	(jit_langhook_init): Update for renamings.
+
 2024-09-18  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
 
 	* libgccjit.h: Include <sys/types.h>
diff --git a/gcc/m2/ChangeLog b/gcc/m2/ChangeLog
index f76e6be..da83d57 100644
--- a/gcc/m2/ChangeLog
+++ b/gcc/m2/ChangeLog
@@ -1,3 +1,20 @@
+2024-09-20  Gaius Mulley  <gaiusmod2@gmail.com>
+
+	* gm2-compiler/M2Check.mod (checkUnboundedArray): New
+	procedure function.
+	(checkUnboundedUnbounded): Ditto.
+	(checkUnbounded): Rewrite to check the unbounded data
+	type.
+	(checkPair): Add comment.
+	(doCheckPair): Add comment.
+	Remove tinfo parameter from the call to checkTypeKindViolation.
+	(checkTypeKindViolation): Remove ununsed parameter tinfo.
+	* gm2-libs-ch/UnixArgs.cc (GM2RTS.h): Remove include.
+	* gm2-libs-ch/m2rts.h (M2RTS_INIT): New define.
+	(M2RTS_DEP): Ditto.
+	(M2RTS_RegisterModule): New prototype.
+	(GM2RTS.h): Add include to the MC_M2 block.
+
 2024-09-16  Gaius Mulley  <gaiusmod2@gmail.com>
 
 	* Make-lang.in (GM2_BOOT_INCLUDES): New variable.
diff --git a/gcc/rust/ChangeLog b/gcc/rust/ChangeLog
index 6c88d4d..0d851ea 100644
--- a/gcc/rust/ChangeLog
+++ b/gcc/rust/ChangeLog
@@ -1,3 +1,11 @@
+2024-09-20  David Malcolm  <dmalcolm@redhat.com>
+
+	PR other/116613
+	* resolve/rust-ast-resolve-expr.cc
+	(funny_ice_finalizer): : Convert first param from
+	diagnostic_context * to diagnostic_text_output_format &.
+	(ResolveExpr::visit): Update for renaming.
+
 2024-08-12  Arthur Cohen  <arthur.cohen@embecosm.com>
 
 	* checks/errors/borrowck/rust-bir-builder.h: Cast size_t values to unsigned
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index 444b479..4a5f1db 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,58 @@
+2024-09-20  David Malcolm  <dmalcolm@redhat.com>
+
+	PR other/116792
+	* gcc.dg/plugin/diagnostic-test-xhtml-1.c: New test.
+	* gcc.dg/plugin/diagnostic_plugin_xhtml_format.c: New test plugin.
+	* gcc.dg/plugin/plugin.exp (plugin_test_list): Add the above.
+
+2024-09-20  David Malcolm  <dmalcolm@redhat.com>
+
+	PR other/116613
+	* g++.dg/plugin/show_template_tree_color_plugin.c
+	(noop_starter_fn): Rename to...
+	(noop_text_starter_fn): ...this.  Update first param from dc to
+	text_output.
+	(plugin_init): Update for renamings.
+	* gcc.dg/plugin/diagnostic_group_plugin.c
+	(test_diagnostic_starter): Rename to...
+	(test_diagnostic_text_starter): ...this.  Update first param from
+	dc to text_output.
+	(plugin_init): Update for renaming.
+	* gcc.dg/plugin/diagnostic_plugin_test_show_locus.c: Include
+	"diagnostic-format-text.h".
+	(custom_diagnostic_finalizer): Rename to...
+	(custom_diagnostic_text_finalizer): ...this.  Update first param
+	from dc to text_output.
+	(test_show_locus): Update for renamings.
+	* gcc.dg/plugin/location_overflow_plugin.c: Include
+	"diagnostic-format-text.h".
+	(original_finalizer): Rename to...
+	(original_text_finalizer): ...this and update type.
+	(verify_unpacked_ranges): Update first param from dc to
+	text_output.  Update for this and for renamings.
+	(verify_no_columns): Likewise.
+	(plugin_init): Update for renamings.
+
+2024-09-20  Martin Uecker  <uecker@tugraz.at>
+
+	PR c/116726
+	* gcc.dg/pr116726.c: New test.
+
+2024-09-20  Patrick Palka  <ppalka@redhat.com>
+
+	DR 2789
+	* g++.dg/cpp2a/concepts-memfun4.C: Adjust expected result
+	involving reversed candidate.
+
+2024-09-20  Gaius Mulley  <gaiusmod2@gmail.com>
+
+	* gm2/iso/fail/testarrayunbounded2.mod: New test.
+	* gm2/iso/fail/testarrayunbounded3.mod: New test.
+	* gm2/iso/fail/testarrayunbounded4.mod: New test.
+	* gm2/iso/fail/testarrayunbounded5.mod: New test.
+	* gm2/iso/fail/testarrayunbounded6.mod: New test.
+	* gm2/iso/pass/testarrayunbounded.mod: New test.
+
 2024-09-20  Patrick Palka  <ppalka@redhat.com>
 
 	PR c++/116492
diff --git a/libcc1/ChangeLog b/libcc1/ChangeLog
index 32e4a5c..350c3cb 100644
--- a/libcc1/ChangeLog
+++ b/libcc1/ChangeLog
@@ -1,3 +1,10 @@
+2024-09-20  David Malcolm  <dmalcolm@redhat.com>
+
+	PR other/116613
+	* context.cc: Include "diagnostic-format-text.h".
+	(plugin_print_error_function): Update first param from
+	diagnostic_context * to diagnostic_text_output_format &.
+
 2024-03-16  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
 
 	PR middle-end/111632
diff --git a/libstdc++-v3/ChangeLog b/libstdc++-v3/ChangeLog
index 0b77a23..4259901 100644
--- a/libstdc++-v3/ChangeLog
+++ b/libstdc++-v3/ChangeLog
@@ -1,3 +1,17 @@
+2024-09-20  Jonathan Wakely  <jwakely@redhat.com>
+
+	PR libstdc++/116529
+	* include/bits/unique_ptr.h (unique_ptr(auto_ptr<U>&&)):
+	Use pointer instead of T*.
+	* testsuite/20_util/unique_ptr/creation/116529.cc: New test.
+
+2024-09-20  Jonathan Wakely  <jwakely@redhat.com>
+
+	PR libstdc++/116777
+	* doc/xml/manual/using.xml: Document features that are not
+	supported for the gcc4-compatible ABI.
+	* doc/html/manual/using_dual_abi.html: Regenerate.
+
 2024-09-19  Jason Merrill  <jason@redhat.com>
 
 	* include/bits/algorithmfwd.h: