https://gcc.gnu.org/g:25256af1da7c23c845db128263c2f8749750d2ce
commit r15-2294-g25256af1da7c23c845db128263c2f8749750d2ce
Author: GCC Administrator <gccadmin@gcc.gnu.org>
Date: Thu Jul 25 00:19:51 2024 +0000
Daily bump.
Diff:
---
ChangeLog | 4 +
gcc/ChangeLog | 548 ++++++++++++++++++++++++++++++++++++++++++++++++
gcc/DATESTAMP | 2 +-
gcc/analyzer/ChangeLog | 31 +++
gcc/cp/ChangeLog | 94 +++++++++
gcc/jit/ChangeLog | 5 +
gcc/m2/ChangeLog | 5 +
gcc/testsuite/ChangeLog | 91 ++++++++
libcpp/ChangeLog | 15 ++
libstdc++-v3/ChangeLog | 261 +++++++++++++++++++++++
10 files changed, 1055 insertions(+), 1 deletion(-)
diff --git a/ChangeLog b/ChangeLog
index 8f578c0ff0c3..6f28b10f9cad 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+2024-07-24 Matthew Malcomson <mmalcom...@nvidia.com>
+
+ * MAINTAINERS: Update my email address.
+
2024-07-13 Richard Sandiford <richard.sandif...@arm.com>
* MAINTAINERS: Replace tabs with spaces. Add a bugzilla account
diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index b75dfdbd1095..0ee5f8b67cb5 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,551 @@
+2024-07-24 David Malcolm <dmalc...@redhat.com>
+
+ * diagnostic-format-sarif.cc (sarif_builder::make_locations_arr):
+ Don't add entirely empty location objects, such as for
+ UNKNOWN_LOCATION.
+ (test_sarif_diagnostic_context::test_sarif_diagnostic_context):
+ Add param "main_input_filename".
+ (selftest::test_simple_log): Provide above param. Verify that
+ "locations" is empty.
+ (selftest::test_simple_log_2): New.
+ (selftest::diagnostic_format_sarif_cc_tests): Call it.
+
+2024-07-24 David Malcolm <dmalc...@redhat.com>
+
+ * diagnostic-format-sarif.cc (sarif_builder::flush_to_object):
+ New, using code moved from...
+ (sarif_builder::end_group): ...here.
+ (class selftest::test_sarif_diagnostic_context): New.
+ (selftest::test_simple_log): New.
+ (selftest::diagnostic_format_sarif_cc_tests): Call it.
+ * json.h (json::object::is_empty): New.
+ * selftest-diagnostic.cc (test_diagnostic_context::report): New.
+ * selftest-diagnostic.h (test_diagnostic_context::report): New
+ decl.
+ * selftest-json.cc (selftest::assert_json_string_eq): New.
+ (selftest::expect_json_object_with_string_property): New.
+ (selftest::assert_json_string_property_eq): New.
+ * selftest-json.h (selftest::assert_json_string_eq): New decl.
+ (ASSERT_JSON_STRING_EQ): New macro.
+ (selftest::expect_json_object_with_string_property): New decl.
+ (EXPECT_JSON_OBJECT_WITH_STRING_PROPERTY): New macro.
+
+2024-07-24 David Malcolm <dmalc...@redhat.com>
+
+ * diagnostic-format-sarif.cc
+ (sarif_builder::make_location_object): Add "annotations" property if
+ there are any labelled ranges (§3.28.6).
+ (selftest::test_make_location_object): Verify annotations are added
+ to location_obj.
+ * json.h (json::array::size): New.
+ (json::array::operator[]): New.
+ * selftest-json.cc
+ (selftest::expect_json_object_with_array_property): New.
+ * selftest-json.h
+ (selftest::expect_json_object_with_array_property): New decl.
+ (EXPECT_JSON_OBJECT_WITH_ARRAY_PROPERTY): New macro.
+
+2024-07-24 David Malcolm <dmalc...@redhat.com>
+
+ * diagnostic-format-sarif.cc
+ (make_date_time_string_for_current_time): New.
+ (sarif_invocation::sarif_invocation): Set "startTimeUtc"
+ property (§3.20.7).
+ (sarif_invocation::prepare_to_flush): Set "endTimeUtc"
+ property (§3.20.8).
+
+2024-07-24 David Malcolm <dmalc...@redhat.com>
+
+ * diagnostic-format-sarif.cc (sarif_invocation::sarif_invocation):
+ Add "original_argv" param and use it to populate "arguments"
+ property (§3.20.2).
+ (sarif_builder::sarif_builder): Pass argv to m_invocation_obj's
+ ctor.
+ * diagnostic.cc (diagnostic_context::initialize): Initialize
+ m_original_argv.
+ (diagnostic_context::finish): Clean up m_original_argv.
+ (diagnostic_context::set_original_argv): New.
+ * diagnostic.h: Include "unique-argv.h".
+ (diagnostic_context::set_original_argv): New decl.
+ (diagnostic_context::get_original_argv): New decl.
+ (diagnostic_context::m_original_argv): New field.
+ * toplev.cc: Include "unique-argv.h".
+ (general_init): Add "original_argv" param and move it to global_dc.
+ (toplev::main): Stash a copy of the original argv before expansion,
+ and pass it to general_init for use by SARIF output.
+ * unique-argv.h: New file.
+
+2024-07-24 David Malcolm <dmalc...@redhat.com>
+
+ * diagnostic-format-sarif.cc
+ (sarif_builder::make_artifact_location_object): Make public.
+ (sarif_invocation::sarif_invocation): Add param "builder".
+ Use it to potentially populate the "workingDirectory" property
+ with the result of pwd (§3.20.19).
+ (sarif_builder::sarif_builder): Pass *this to m_invocation_obj's
+ ctor.
+
+2024-07-24 David Malcolm <dmalc...@redhat.com>
+
+ * text-range-label.h: New file, taking class text_range_label from
+ gcc-rich-location.h.
+
+2024-07-24 David Malcolm <dmalc...@redhat.com>
+
+ * Makefile.in (OBJS-libcommon): Add selftest-json.o.
+ * diagnostic-format-sarif.cc: Include "selftest.h",
+ "selftest-diagnostic.h", "selftest-diagnostic-show-locus.h",
+ "selftest-json.h", and "text-range-label.h".
+ (class content_renderer): New.
+ (sarif_builder::m_rules_arr): Convert to std::unique_ptr.
+ (sarif_builder::make_location_object): Add class
+ escape_nonascii_renderer. If rich_loc.escape_on_output_p (),
+ pass a nonnull escape_nonascii_renderer to
+ maybe_make_physical_location_object as its snippet_renderer, and
+ add a property bag property "gcc/escapeNonAscii" to the SARIF
+ location object. For other overloads of make_location_object,
+ pass nullptr for the snippet_renderer.
+ (sarif_builder::maybe_make_region_object_for_context): Add
+ "snippet_renderer" param and pass it to
+ maybe_make_artifact_content_object.
+ (sarif_builder::make_tool_object): Drop "const".
+ (sarif_builder::make_driver_tool_component_object): Likewise.
+ Use typesafe unique_ptr variant of object::set for setting "rules"
+ property on driver_obj.
+ (sarif_builder::maybe_make_artifact_content_object): Add param "r"
+ and use it to potentially set the "rendered" property (§3.3.4).
+ (selftest::test_make_location_object): New.
+ (selftest::diagnostic_format_sarif_cc_tests): New.
+ * diagnostic-show-locus.cc: Include "text-range-label.h" and
+ "selftest-diagnostic-show-locus.h".
+
(selftests::diagnostic_show_locus_fixture::diagnostic_show_locus_fixture):
+ New.
+ (selftests::test_layout_x_offset_display_utf8): Use
+ diagnostic_show_locus_fixture to simplify and consolidate setup
+ code.
+ (selftests::test_diagnostic_show_locus_one_liner): Likewise.
+ (selftests::test_one_liner_colorized_utf8): Likewise.
+ (selftests::test_diagnostic_show_locus_one_liner_utf8): Likewise.
+ * gcc-rich-location.h (class text_range_label): Move to new file
+ text-range-label.h.
+ * selftest-diagnostic-show-locus.h: New file, based on material in
+ diagnostic-show-locus.cc.
+ * selftest-json.cc: New file.
+ * selftest-json.h: New file.
+ * selftest-run-tests.cc (selftest::run_tests): Call
+ selftest::diagnostic_format_sarif_cc_tests.
+ * selftest.h (selftest::diagnostic_format_sarif_cc_tests): New decl.
+
+2024-07-24 David Malcolm <dmalc...@redhat.com>
+
+ * diagnostic-format-json.cc: Include "make-unique.h".
+ (json_output_format::m_toplevel_array): Convert to
+ std::unique_ptr.
+ (json_output_format::json_output_format): Update accordingly.
+ (json_output_format::~json_output_format): Remove manual
+ "delete" of field.
+ (json_from_expanded_location): Convert return type to
+ std::unique_ptr.
+ (json_from_location_range): Likewise. Use nullptr rather than
+ NULL.
+ (json_from_fixit_hint): Convert return type to std::unique_ptr.
+ (json_from_metadata): Likewise.
+ (make_json_for_path): Likewise.
+ (json_output_format::on_end_diagnostic): Use std::unique_ptr
+ throughout.
+ (json_file_output_format::~json_file_output_format): Use nullptr.
+ (selftest::test_unknown_location): Update to use std::unique_ptr.
+ (selftest::test_bad_endpoints): Likewise. Replace NULL with
+ nullptr.
+
+2024-07-24 David Malcolm <dmalc...@redhat.com>
+
+ * diagnostic-format-sarif.cc: Include "make-unique.h". Convert
+ raw pointers to std::unique_ptr throughout to indicate ownership,
+ adding comments in the few places where pointers are borrowed.
+ Use typesafe unique_ptr variants of json::object::set and
+ json::array::append throughout to make types of properties more
+ explicit, whilst using "auto" to reduce typing.
+ Use "nullptr" rather than "NULL" throughout.
+ * diagnostic-format-sarif.h (make_sarif_logical_location_object):
+ Use std::unique_ptr for return type.
+
+2024-07-24 David Malcolm <dmalc...@redhat.com>
+
+ * diagnostic-format-json.cc: Define INCLUDE_MEMORY.
+ * diagnostic-format-sarif.cc: Likewise.
+ * dumpfile.cc: Likewise.
+ * gcov.cc: Likewise.
+ * json.cc: Likewise. Include "make-unique.h".
+ (selftest::test_formatting): Exercise overloads of
+ array::append and object::set that use unique_ptr.
+ * json.h: Require INCLUDE_MEMORY to have been defined.
+ (json::object::set): Add a template to add a family of overloads
+ taking a std::unique_ptr<JsonType>
+ (json::array::append): Likewise.
+ * optinfo-emit-json.cc: Define INCLUDE_MEMORY.
+ * optinfo.cc: Likewise.
+ * timevar.cc: Likewise.
+ * toplev.cc: Likewise.
+ * tree-diagnostic-client-data-hooks.cc: Likewise.
+
+2024-07-24 David Malcolm <dmalc...@redhat.com>
+
+ * diagnostic-format-json.cc (json_from_expanded_location): Make
+ "static". Pass param "context" by reference, as it cannot be null.
+ (json_from_location_range): Likewise for param "context".
+ (json_from_fixit_hint): Likewise.
+ (make_json_for_path): Likewise.
+ (json_output_format::on_end_diagnostic): Update for above changes.
+
(diagnostic_output_format_init_json::diagnostic_output_format_init_json):
+ Pass param "context" by reference, as it cannot be null.
+ (diagnostic_output_format_init_json_stderr): Likewise.
+ (diagnostic_output_format_init_json_file): Likewise.
+ (selftest::test_unknown_location): Update for above changes.
+ (selftest::test_bad_endpoints): Likewise.
+ * diagnostic-format-sarif.cc (sarif_builder::m_context): Convert
+ from pointer to reference.
+ (sarif_invocation::add_notification_for_ice): Convert both params
+ from pointers to references.
+ (sarif_invocation::prepare_to_flush): Likewise for "context".
+ (sarif_result::on_nested_diagnostic): Likewise for "context" and
+ "builder".
+ (sarif_result::on_diagram): Likewise.
+ (sarif_ice_notification::sarif_ice_notification): Likewise.
+ (sarif_builder::sarif_builder): Likewise for "context".
+ (sarif_builder::end_diagnostic): Likewise.
+ (sarif_builder::emit_diagram): Likewise.
+ (sarif_builder::make_result_object): Likewise.
+ (make_reporting_descriptor_object_for_warning): Likewise.
+ (sarif_builder::make_locations_arr): Update for change to m_context.
+ (sarif_builder::get_sarif_column): Likewise.
+ (sarif_builder::make_message_object_for_diagram): Convert "context"
+ from pointer to reference.
+ (sarif_builder::make_tool_object): Likewise for "m_context".
+ (sarif_builder::make_driver_tool_component_object): Likewise.
+ (sarif_builder::get_or_create_artifact): Likewise.
+ (sarif_builder::maybe_make_artifact_content_object): Likewise.
+ (sarif_builder::get_source_lines): Likewise.
+ (sarif_output_format::on_end_diagnostic): Update for above changes.
+ (sarif_output_format::on_diagram): Likewise.
+ (sarif_output_format::sarif_output_format): Likewise.
+ (diagnostic_output_format_init_sarif): Convert param "context"
+ from pointer to reference.
+ (diagnostic_output_format_init_sarif_stderr): Likewise.
+ (diagnostic_output_format_init_sarif_file): Likewise.
+ (diagnostic_output_format_init_sarif_stream): Likewise.
+ * diagnostic.cc (diagnostic_output_format_init): Likewise.
+ * diagnostic.h (diagnostic_output_format_init): Likewise.
+ (diagnostic_output_format_init_json_stderr): Likewise.
+ (diagnostic_output_format_init_json_file): Likewise.
+ (diagnostic_output_format_init_sarif_stderr): Likewise.
+ (diagnostic_output_format_init_sarif_file): Likewise.
+ (diagnostic_output_format_init_sarif_stream): Likewise.
+ (json_from_expanded_location): Delete decl.
+ * gcc.cc (driver_handle_option): Update for change to
+ diagnostic_output_format_init.
+ * opts.cc (common_handle_option): Likewise.
+
+2024-07-24 David Malcolm <dmalc...@redhat.com>
+
+ * diagnostic-format-sarif.cc: Introduce subclasses of sarif_object
+ for all aspects of the spec that we're using. Replace almost all
+ usage of json::object with uses of these subclasses, the only
+ remaining use of json::object being for originalUriBaseIds, as per
+ SARIF 2.1.0 §3.14.14. This stronger typing makes it considerably
+ easier to maintain validity against the schema.
+ * diagnostic-format-sarif.h (class sarif_logical_location): New.
+ (make_sarif_logical_location_object): Convert return type from
+ json::object * to sarif_logical_location *.
+
+2024-07-24 David Malcolm <dmalc...@redhat.com>
+
+ * gcov.cc (output_intermediate_json_line): Use
+ json::object::set_integer to avoid naked "new".
+
+2024-07-24 David Malcolm <dmalc...@redhat.com>
+
+ * diagnostic-format-sarif.cc (sarif_artifact::populate_roles):
+ Avoid naked "new" by using json::array::append_string.
+ (sarif_builder::maybe_make_kinds_array): Likewise.
+ * json.cc (json::array::append_string): New.
+ (selftest::test_writing_arrays): Use it.
+ * json.h (json::array::append_string): New decl.
+ * optinfo-emit-json.cc (optrecord_json_writer::pass_to_json):
+ Avoid naked "new" by using json::array::append_string.
+ (optrecord_json_writer::optinfo_to_json): Likewise.
+
+2024-07-24 David Malcolm <dmalc...@redhat.com>
+
+ * json.cc (value::dump): New overload, taking no params.
+ * json.h (value::dump): New decl.
+
+2024-07-24 Jeff Law <j...@ventanamicro.com>
+
+ PR rtl-optimization/116037
+ * ext-dce.cc (ext_dce_process_sets): Note if we ever skip a dest
+ and return that info explicitly.
+ (ext_dce_process_uses): If a set was skipped, then consider all bits
+ in every input as live. Do not try to optimize away an extension if
+ we skipped processing a destination in the same insn. Restore code
+ to make shift/rotate count fully live.
+ (ext_dce_process_bb): Handle API changes for ext_dce_process_sets.
+
+2024-07-24 Andrew Carlotti <andrew.carlo...@arm.com>
+
+ * common/config/aarch64/aarch64-common.cc
+ (aarch64_set_asm_isa_flags): Store a second uint64_t value.
+ * config/aarch64/aarch64-opts.h
+ (aarch64_feature_flags): Switch typedef to bbitmap<2>.
+ * config/aarch64/aarch64.cc
+ (aarch64_set_current_function): Extract isa mode from val[0].
+ * config/aarch64/aarch64.h
+ (aarch64_get_asm_isa_flags): Load a second uint64_t value.
+ (aarch64_get_isa_flags): Ditto.
+ (aarch64_asm_isa_flags): Ditto.
+ (aarch64_isa_flags): Ditto.
+ (HANDLE): Use bbitmap<2>::from_index to initialise flags.
+ (AARCH64_FL_ISA_MODES): Do arithmetic on integer type.
+ (AARCH64_ISA_MODE): Extract value from bbitmap<2> array.
+ * config/aarch64/aarch64.opt
+ (aarch64_asm_isa_flags_1): New variable.
+ (aarch64_isa_flags_1): Ditto.
+
+2024-07-24 Andrew Carlotti <andrew.carlo...@arm.com>
+
+ * bbitmap.h: New file.
+
+2024-07-24 Andrew Carlotti <andrew.carlo...@arm.com>
+
+ * config/aarch64/aarch64-feature-deps.h
+ (get_flags_off): Construct aarch64_feature_flags (0) explicitly.
+
+2024-07-24 Andrew Carlotti <andrew.carlo...@arm.com>
+
+ * config/aarch64/aarch64-c.cc
+ (aarch64_define_unconditional_macros): Use TARGET_V8R macro.
+ (aarch64_update_cpp_builtins): Use TARGET_* macros.
+ * config/aarch64/aarch64.h (AARCH64_HAVE_ISA): New macro.
+ (AARCH64_ISA_SM_OFF, AARCH64_ISA_SM_ON, AARCH64_ISA_ZA_ON)
+ (AARCH64_ISA_V8A, AARCH64_ISA_V8_1A, AARCH64_ISA_CRC)
+ (AARCH64_ISA_FP, AARCH64_ISA_SIMD, AARCH64_ISA_LSE)
+ (AARCH64_ISA_RDMA, AARCH64_ISA_V8_2A, AARCH64_ISA_F16)
+ (AARCH64_ISA_SVE, AARCH64_ISA_SVE2, AARCH64_ISA_SVE2_AES)
+ (AARCH64_ISA_SVE2_BITPERM, AARCH64_ISA_SVE2_SHA3)
+ (AARCH64_ISA_SVE2_SM4, AARCH64_ISA_SME, AARCH64_ISA_SME_I16I64)
+ (AARCH64_ISA_SME_F64F64, AARCH64_ISA_SME2, AARCH64_ISA_V8_3A)
+ (AARCH64_ISA_DOTPROD, AARCH64_ISA_AES, AARCH64_ISA_SHA2)
+ (AARCH64_ISA_V8_4A, AARCH64_ISA_SM4, AARCH64_ISA_SHA3)
+ (AARCH64_ISA_F16FML, AARCH64_ISA_RCPC, AARCH64_ISA_RCPC8_4)
+ (AARCH64_ISA_RNG, AARCH64_ISA_V8_5A, AARCH64_ISA_TME)
+ (AARCH64_ISA_MEMTAG, AARCH64_ISA_V8_6A, AARCH64_ISA_I8MM)
+ (AARCH64_ISA_F32MM, AARCH64_ISA_F64MM, AARCH64_ISA_BF16)
+ (AARCH64_ISA_SB, AARCH64_ISA_RCPC3, AARCH64_ISA_V8R)
+ (AARCH64_ISA_PAUTH, AARCH64_ISA_V8_7A, AARCH64_ISA_V8_8A)
+ (AARCH64_ISA_V8_9A, AARCH64_ISA_V9A, AARCH64_ISA_V9_1A)
+ (AARCH64_ISA_V9_2A, AARCH64_ISA_V9_3A, AARCH64_ISA_V9_4A)
+ (AARCH64_ISA_MOPS, AARCH64_ISA_LS64, AARCH64_ISA_CSSC)
+ (AARCH64_ISA_D128, AARCH64_ISA_THE, AARCH64_ISA_GCS): Remove.
+ (TARGET_BASE_SIMD, TARGET_SIMD, TARGET_FLOAT)
+ (TARGET_NON_STREAMING, TARGET_STREAMING, TARGET_ZA, TARGET_SHA2)
+ (TARGET_SHA3, TARGET_AES, TARGET_SM4, TARGET_F16FML)
+ (TARGET_CRC32, TARGET_LSE, TARGET_FP_F16INST)
+ (TARGET_SIMD_F16INST, TARGET_DOTPROD, TARGET_SVE, TARGET_SVE2)
+ (TARGET_SVE2_AES, TARGET_SVE2_BITPERM, TARGET_SVE2_SHA3)
+ (TARGET_SVE2_SM4, TARGET_SME, TARGET_SME_I16I64)
+ (TARGET_SME_F64F64, TARGET_SME2, TARGET_ARMV8_3, TARGET_JSCVT)
+ (TARGET_FRINT, TARGET_TME, TARGET_RNG, TARGET_MEMTAG)
+ (TARGET_I8MM, TARGET_SVE_I8MM, TARGET_SVE_F32MM)
+ (TARGET_SVE_F64MM, TARGET_BF16_FP, TARGET_BF16_SIMD)
+ (TARGET_SVE_BF16, TARGET_PAUTH, TARGET_BTI, TARGET_MOPS)
+ (TARGET_LS64, TARGET_CSSC, TARGET_SB, TARGET_RCPC, TARGET_RCPC2)
+ (TARGET_RCPC3, TARGET_SIMD_RDMA, TARGET_ARMV9_4, TARGET_D128)
+ (TARGET_THE, TARGET_GCS): Redefine using AARCH64_HAVE_ISA.
+ (TARGET_V8R, TARGET_V9A): New.
+ * config/aarch64/aarch64.md (arch_enabled): Use TARGET_RCPC2.
+ * config/aarch64/iterators.md (GPI_I16): Use TARGET_FP_F16INST.
+ (GPF_F16): Ditto.
+ * config/aarch64/predicates.md
+ (aarch64_rcpc_memory_operand): Use TARGET_RCPC2.
+
+2024-07-24 Andrew Carlotti <andrew.carlo...@arm.com>
+
+ * config/aarch64/aarch64.cc
+ (aarch64_valid_sysreg_name_p): Add bool cast.
+
+2024-07-24 Andrew Carlotti <andrew.carlo...@arm.com>
+
+ * common/config/aarch64/aarch64-common.cc
+ (aarch64_set_asm_isa_flags): Reorder, and add suffix to names.
+ * config/aarch64/aarch64.h
+ (aarch64_get_asm_isa_flags): Add "_0" suffix.
+ (aarch64_get_isa_flags): Ditto.
+ (aarch64_asm_isa_flags): Redefine using renamed uint64_t value.
+ (aarch64_isa_flags): Ditto.
+ * config/aarch64/aarch64.opt:
+ (aarch64_asm_isa_flags): Rename to...
+ (aarch64_asm_isa_flags_0): ...this, and change to uint64_t.
+ (aarch64_isa_flags): Rename to...
+ (aarch64_isa_flags_0): ...this, and change to uint64_t.
+
+2024-07-24 Andrew Carlotti <andrew.carlo...@arm.com>
+
+ * common/config/aarch64/aarch64-common.cc
+ (aarch64_handle_option): Use new macro.
+ * config/aarch64/aarch64.cc
+ (aarch64_override_options_internal): Ditto.
+ (aarch64_option_print): Ditto.
+ (aarch64_set_current_function): Ditto.
+ (aarch64_can_inline_p): Ditto.
+ (aarch64_declare_function_name): Ditto.
+ (aarch64_start_file): Ditto.
+ * config/aarch64/aarch64.h (aarch64_get_asm_isa_flags): New
+ (aarch64_get_isa_flags): New.
+ (aarch64_asm_isa_flags): Use new macro.
+ (aarch64_isa_flags): Ditto.
+
+2024-07-24 Andrew Carlotti <andrew.carlo...@arm.com>
+
+ * config/aarch64/aarch64-opts.h: Add aarch64_isa_mode typedef.
+ * config/aarch64/aarch64-protos.h
+ (aarch64_gen_callee_cookie): Use aarch64_isa_mode parameter.
+ (aarch64_sme_vq_immediate): Ditto.
+ * config/aarch64/aarch64.cc
+ (aarch64_fntype_pstate_sm): Use aarch64_isa_mode values.
+ (aarch64_fntype_pstate_za): Ditto.
+ (aarch64_fndecl_pstate_sm): Ditto.
+ (aarch64_fndecl_pstate_za): Ditto.
+ (aarch64_fndecl_isa_mode): Ditto.
+ (aarch64_cfun_incoming_pstate_sm): Ditto.
+ (aarch64_cfun_enables_pstate_sm): Ditto.
+ (aarch64_call_switches_pstate_sm): Ditto.
+ (aarch64_gen_callee_cookie): Ditto.
+ (aarch64_callee_isa_mode): Ditto.
+ (aarch64_insn_callee_abi): Ditto.
+ (aarch64_sme_vq_immediate): Ditto.
+ (aarch64_add_offset_temporaries): Ditto.
+ (aarch64_add_offset): Ditto.
+ (aarch64_add_sp): Ditto.
+ (aarch64_sub_sp): Ditto.
+ (aarch64_guard_switch_pstate_sm): Ditto.
+ (aarch64_switch_pstate_sm): Ditto.
+ (aarch64_init_cumulative_args): Ditto.
+ (aarch64_allocate_and_probe_stack_space): Ditto.
+ (aarch64_expand_prologue): Ditto.
+ (aarch64_expand_epilogue): Ditto.
+ (aarch64_start_call_args): Ditto.
+ (aarch64_expand_call): Ditto.
+ (aarch64_end_call_args): Ditto.
+ (aarch64_set_current_function): Ditto, with added conversions.
+ (aarch64_handle_attr_arch): Avoid macro with changed type.
+ (aarch64_handle_attr_cpu): Ditto.
+ (aarch64_handle_attr_isa_flags): Ditto.
+ (aarch64_switch_pstate_sm_for_landing_pad):
+ Use arch64_isa_mode values.
+ (aarch64_switch_pstate_sm_for_jump): Ditto.
+ (pass_switch_pstate_sm::gate): Ditto.
+ * config/aarch64/aarch64.h
+ (AARCH64_ISA_MODE_{SM_ON|SM_OFF|ZA_ON}): New macros.
+ (AARCH64_FL_SM_STATE): Mark as possibly unused.
+ (AARCH64_ISA_MODE_SM_STATE): New aarch64_isa_mode mask.
+ (AARCH64_DEFAULT_ISA_MODE): New aarch64_isa_mode value.
+ (AARCH64_FL_DEFAULT_ISA_MODE): Define using above value.
+ (AARCH64_ISA_MODE): Change type to aarch64_isa_mode.
+ (arm_pcs): Use aarch64_isa_mode value.
+
+2024-07-24 Andrew Carlotti <andrew.carlo...@arm.com>
+
+ * config/aarch64/aarch64.cc
+ (aarch64_override_options): Remove temporary variable.
+
+2024-07-24 Andrew Carlotti <andrew.carlo...@arm.com>
+
+ * config/aarch64/aarch64.h (DEF_AARCH64_ISA_MODE): Move to...
+ * config/aarch64/aarch64-opts.h (DEF_AARCH64_ISA_MODE): ...here.
+
+2024-07-24 Andrew Carlotti <andrew.carlo...@arm.com>
+
+ * config/aarch64/aarch64.cc
+ (aarch64_tune_flags): Remove unused global variable.
+ (aarch64_override_options_internal): Remove dead assignment.
+
+2024-07-24 Andrew Pinski <quic_apin...@quicinc.com>
+
+ * config/rs6000/rs6000-builtins.def: s/iorc/iorn/. s/andc/andn/
+ for the code.
+ * config/rs6000/rs6000-string.cc (expand_cmp_vec_sequence): Update
+ to iorn.
+ * config/rs6000/rs6000.md (andc<mode>3): Rename to ...
+ (andn<mode>3): This.
+ (iorc<mode>3): Rename to ...
+ (iorn<mode>3): This.
+ * doc/md.texi: Update documentation for the rename.
+ * internal-fn.def (BIT_ANDC): Rename to ...
+ (BIT_ANDN): This.
+ (BIT_IORC): Rename to ...
+ (BIT_IORN): This.
+ * optabs.def (andc_optab): Rename to ...
+ (andn_optab): This.
+ (iorc_optab): Rename to ...
+ (iorn_optab): This.
+ * gimple-isel.cc (gimple_expand_vec_cond_expr): Update for the
+ renamed internal functions, ANDC/IORC to ANDN/IORN.
+
+2024-07-24 Gaius Mulley <gaiusm...@gmail.com>
+
+ * doc/install.texi (GM2-prerequisite): Add GNU flex.
+
+2024-07-24 Richard Biener <rguent...@suse.de>
+
+ PR tree-optimization/116057
+ * tree-ssa-ccp.cc (likely_value): Also walk CTORs in stmt
+ operands to look for constants.
+
+2024-07-24 Kyrylo Tkachov <ktkac...@nvidia.com>
+
+ Revert:
+ 2024-07-24 Jennifer Schmitz <jschm...@nvidia.com>
+
+ * config/aarch64/aarch64.cc (aarch_macro_fusion_pair_p): Implement
+ fusion logic.
+ * config/aarch64/aarch64-fusion-pairs.def (cmp+csel): New entry.
+ (cmp+cset): Likewise.
+ * config/aarch64/tuning_models/neoversev2.h: Enable logic in
+ field fusible_ops.
+
+2024-07-24 Jennifer Schmitz <jschm...@nvidia.com>
+
+ * config/aarch64/aarch64.cc (aarch_macro_fusion_pair_p): Implement
+ fusion logic.
+ * config/aarch64/aarch64-fusion-pairs.def (cmp+csel): New entry.
+ (cmp+cset): Likewise.
+ * config/aarch64/tuning_models/neoversev2.h: Enable logic in
+ field fusible_ops.
+
+2024-07-24 Christoph Müllner <christoph.muell...@vrull.eu>
+
+ PR target/116035
+ * config/riscv/bitmanip.md: Disable zero_extendsidi2_bitmanip
+ for XTheadMemIdx.
+
+2024-07-24 Lingling Kong <lingling.k...@intel.com>
+
+ PR target/115978
+ * config/i386/driver-i386.cc (host_detect_local_cpu): Enable
+ APX_F only for 64-bit codegen.
+ * config/i386/i386-options.cc (DEF_PTA): Skip PTA_APX_F if
+ not in 64-bit mode.
+
+2024-07-24 Pan Li <pan2...@intel.com>
+
+ PR target/115961
+ * internal-fn.cc (type_strictly_matches_mode_p): Add new func
+ impl to check type strictly matches mode or not.
+ (type_pair_strictly_matches_mode_p): Ditto but for tree type
+ pair.
+ (direct_internal_fn_supported_p): Add above check for the tree
+ type pair.
+
2024-07-23 Mark Harmstone <m...@harmstone.com>
* dwarf2codeview.cc (get_type_num_reference_type): Handle rvalue refs.
diff --git a/gcc/DATESTAMP b/gcc/DATESTAMP
index d050dd677216..503038db09ce 100644
--- a/gcc/DATESTAMP
+++ b/gcc/DATESTAMP
@@ -1 +1 @@
-20240724
+20240725
diff --git a/gcc/analyzer/ChangeLog b/gcc/analyzer/ChangeLog
index f1fd3f6f40a5..d462497bb59e 100644
--- a/gcc/analyzer/ChangeLog
+++ b/gcc/analyzer/ChangeLog
@@ -1,3 +1,34 @@
+2024-07-24 David Malcolm <dmalc...@redhat.com>
+
+ * checker-event.cc (maybe_add_sarif_properties): Update setting
+ of "original_fndecl" to use typesafe unique_ptr variant of
+ json::object::set.
+
+2024-07-24 David Malcolm <dmalc...@redhat.com>
+
+ * call-string.cc (call_string::to_json): Avoid naked "new".
+ * constraint-manager.cc (bounded_range::set_json_attr): Likewise.
+ (equiv_class::to_json): Likewise.
+ (constraint::to_json): Likewise.
+ (bounded_ranges_constraint::to_json): Likewise.
+ * diagnostic-manager.cc (saved_diagnostic::to_json): Likewise.
+ (saved_diagnostic::maybe_add_sarif_properties): Likewise.
+ * engine.cc (exploded_node::to_json): Likewise.
+ (exploded_edge::to_json): Likewise.
+ * program-point.cc (program_point::to_json): Likewise.
+ * program-state.cc (program_state::to_json): Likewise.
+ * sm.cc (state_machine::to_json): Likewise.
+ * store.cc (binding_cluster::to_json): Likewise.
+ (store::to_json): Likewise.
+ * supergraph.cc (supernode::to_json): Likewise.
+ (superedge::to_json): Likewise.
+
+2024-07-24 David Malcolm <dmalc...@redhat.com>
+
+ * supergraph.cc (supernode::to_json): Avoid naked "new" by using
+ json::array::append_string.
+ (supernode::to_json): Likewise.
+
2024-07-12 Daniel Bertalan <d...@danielbertalan.dev>
* diagnostic-manager.cc (saved_diagnostic::saved_diagnostic):
diff --git a/gcc/cp/ChangeLog b/gcc/cp/ChangeLog
index aee556bb168d..493bd527b95d 100644
--- a/gcc/cp/ChangeLog
+++ b/gcc/cp/ChangeLog
@@ -1,3 +1,97 @@
+2024-07-24 Jason Merrill <ja...@redhat.com>
+
+ PR c++/116071
+ * parser.cc (cp_parser_simple_type_specifier): Call
+ cp_parser_simulate_error if nothing worked.
+
+2024-07-24 Jakub Jelinek <ja...@redhat.com>
+
+ * constraint.cc (subst_info::quiet, subst_info::noisy): Formatting
+ fixes.
+ (known_non_bool_p): Comment formatting fixes.
+ (unpack_concept_check): Likewise.
+ (resolve_function_concept_overload): Likewise.
+ (resolve_function_concept_check): Likewise.
+ (resolve_concept_check): Likewise.
+ (deduce_constrained_parameter): Likewise.
+ (finish_type_constraints): Likewise.
+ (get_returned_expression): Likewise.
+ (get_variable_initializer): Likewise.
+ (norm_info::update_context, norm_info::ctx_params): Formatting
+ fixes.
+ (norm_info::context): Comment formatting fixes.
+ (normalize_logical_operation): Likewise. Formatting fix.
+ (normalize_concept_check): Comment formatting fixes.
+ (normalize_atom): Likewise.
+ (normalize_expression): Likewise.
+ (get_normalized_constraints_from_info): Likewise.
+ (get_normalized_constraints_from_decl): Likewise. Formatting
+ fixes.
+ (atomic_constraints_identical_p): Comment formatting fixes.
+ (constraints_equivalent_p): Formatting fixes.
+ (inchash::add_constraint): Likewise.
+ (associate_classtype_constraints): Comment formatting fixes.
+ (get_constraints): Likewise.
+ (set_constraints): Likewise.
+ (build_concept_check_arguments): Likewise.
+ (build_function_check): Likewise.
+ (build_concept_check): Likewise.
+ (finish_shorthand_constraint): Likewise.
+ (get_shorthand_constraints): Likewise.
+ (check_constraint_variables): Likewise.
+ (tsubst_constraint_variables): Likewise.
+ (tsubst_requires_expr): Likewise.
+ (get_mapped_args): Likewise. Formatting fixes.
+ (satisfy_atom): Comment formatting fixes.
+ (satisfy_constraint_r): Comment wording and formatting fixes.
+ (satisfy_normalized_constraints): Comment formatting fixes.
+ (satisfy_declaration_constraints): Likewise.
+ (evaluate_concept_check): Likewise.
+ (finish_requires_expr): Likewise.
+ (finish_compound_requirement): Likewise.
+ (check_function_concept): Likewise.
+ (equivalently_constrained): Likewise.
+ (more_constrained): Likewise.
+ (diagnose_atomic_constraint): Likewise.
+ * cp-tree.h (TREE_LANG_FLAG_0): Fix a comment error,
+ FOLD_EXPR_MODIFY_P instead of FOLD_EXPR_MODOP_P.
+ (DECL_MAIN_FREESTANDING_P, DECL_MAIN_P): Comment formatting fixes.
+ (enum cpp0x_warn_str): Likewise.
+ (enum composite_pointer_operation): Likewise.
+ (enum expr_list_kind): Likewise.
+ (enum impl_conv_rhs): Likewise.
+ (enum impl_conv_void): Likewise.
+ (struct deferred_access_check): Likewise.
+ (ATOMIC_CONSTR_EXPR): Likewise.
+ (FUNCTION_REF_QUALIFIED): Likewise.
+ (DECL_DEPENDENT_P): Likewise.
+ (FOLD_EXPR_MODIFY_P): Likewise.
+ (FOLD_EXPR_OP_RAW): Likewise.
+ (FOLD_EXPR_PACK): Likewise.
+ (FOLD_EXPR_INIT): Likewise.
+ (TYPE_WAS_UNNAMED): Likewise.
+ (class cp_unevaluated): Likewise.
+ (struct ovl_op_info_t assertion): Likewise.
+ (cp_declarator::function::requires_clause): Likewise.
+ (variable_template_p): Likewise.
+ (concept_definition_p): Likewise.
+ * logic.cc (clause::clause): Likewise.
+ (clause::replace): Likewise.
+ (clause::insert): Likewise. Formatting fixes.
+ (struct formula): Comment formatting fixes.
+ (formula::branch): Likewise.
+ (debug): Formatting fixes.
+ (dnf_size_r): Comment formatting fixes.
+ (cnf_size_r): Likewise.
+ (dnf_size): Likewise.
+ (cnf_size): Likewise.
+ (branch_clause): Likewise.
+ (decompose_term): Likewise. Formatting fixes.
+ (struct subsumption_entry): Comment formatting fixes.
+ (subsumption_cache): Likewise.
+ (save_subsumption): Likewise. Formatting fixes.
+ (subsumes_constraints_nonnull): Formatting fixes.
+
2024-07-23 Andi Kleen <a...@linux.intel.com>
PR c/83324
diff --git a/gcc/jit/ChangeLog b/gcc/jit/ChangeLog
index 631685c4fccd..32ba29a379e8 100644
--- a/gcc/jit/ChangeLog
+++ b/gcc/jit/ChangeLog
@@ -1,3 +1,8 @@
+2024-07-24 David Malcolm <dmalc...@redhat.com>
+
+ * jit-playback.cc (jit::playback_context::compile) Add a trailing
+ null to argvec.
+
2024-07-05 Antoni Boucher <boua...@zoho.com>
* jit-common.h: Add array_type class.
diff --git a/gcc/m2/ChangeLog b/gcc/m2/ChangeLog
index d205b72f727c..1fce4a0f989d 100644
--- a/gcc/m2/ChangeLog
+++ b/gcc/m2/ChangeLog
@@ -1,3 +1,8 @@
+2024-07-24 Gaius Mulley <gaiusm...@gmail.com>
+
+ * gm2-compiler/M2StateCheck.mod (GenerateError): Add
+ symbol name to the error message.
+
2024-07-23 Gaius Mulley <gaiusm...@gmail.com>
PR modula2/116048
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index 16fb15cbec27..163fbec92732 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,94 @@
+2024-07-24 David Malcolm <dmalc...@redhat.com>
+
+ * c-c++-common/diagnostic-format-sarif-file-Wbidi-chars.c: Verify
+ that we have an "annotations" property for the labelled
+ ranges (§3.28.6).
+
+2024-07-24 David Malcolm <dmalc...@redhat.com>
+
+ * c-c++-common/diagnostic-format-sarif-file-1.c: Verify that we have
+ "startTimeUtc" and "endTimeUtc" properties of the correct form.
+
+2024-07-24 David Malcolm <dmalc...@redhat.com>
+
+ * c-c++-common/diagnostic-format-sarif-file-1.c: Verify that we
+ have an "arguments" property (§3.20.2).
+
+2024-07-24 David Malcolm <dmalc...@redhat.com>
+
+ * c-c++-common/diagnostic-format-sarif-file-1.c: Verify that we have
+ a "workingDirectory" property.
+
+2024-07-24 David Malcolm <dmalc...@redhat.com>
+
+ * c-c++-common/diagnostic-format-sarif-file-Wbidi-chars.c: Verify
+ that we have a property bag with property "gcc/escapeNonAscii": true.
+ Verify that we have a "rendered" property for a snippet.
+ * gcc.dg/plugin/diagnostic_plugin_test_show_locus.c: Include
+ "text-range-label.h".
+
+2024-07-24 Jason Merrill <ja...@redhat.com>
+
+ PR c++/116071
+ * g++.dg/parse/pr116071.C: New test.
+
+2024-07-24 Jeff Law <j...@ventanamicro.com>
+
+ PR rtl-optimization/116037
+ * gcc.dg/torture/pr116037.c: New test
+
+2024-07-24 Jakub Jelinek <ja...@redhat.com>
+
+ PR tree-optimization/116034
+ PR testsuite/116061
+ * gcc.dg/pr116034.c (g): Change type from int to unsigned short.
+ (foo): Guard memmove call on __SIZEOF_SHORT__ == 2.
+
+2024-07-24 Jason Merrill <ja...@redhat.com>
+
+ PR c++/109997
+ * g++.dg/ext/is_assignable1.C: New test.
+
+2024-07-24 Richard Biener <rguent...@suse.de>
+
+ PR tree-optimization/116057
+ * gcc.dg/torture/pr116057.c: New testcase.
+
+2024-07-24 Kyrylo Tkachov <ktkac...@nvidia.com>
+
+ Revert:
+ 2024-07-24 Jennifer Schmitz <jschm...@nvidia.com>
+
+ * gcc.target/aarch64/cmp_csel_fuse.c: New test.
+ * gcc.target/aarch64/cmp_cset_fuse.c: Likewise.
+
+2024-07-24 Jennifer Schmitz <jschm...@nvidia.com>
+
+ * gcc.target/aarch64/cmp_csel_fuse.c: New test.
+ * gcc.target/aarch64/cmp_cset_fuse.c: Likewise.
+
+2024-07-24 Christoph Müllner <christoph.muell...@vrull.eu>
+
+ PR target/116035
+ * gcc.target/riscv/pr116035-1.c: New test.
+ * gcc.target/riscv/pr116035-2.c: New test.
+
+2024-07-24 Lingling Kong <lingling.k...@intel.com>
+
+ PR target/115978
+ * gcc.target/i386/pr115978-1.c: New test.
+ * gcc.target/i386/pr115978-2.c: Ditto.
+
+2024-07-24 Pan Li <pan2...@intel.com>
+
+ PR target/115961
+ * g++.dg/torture/pr115961-run-1.C: New test.
+
+2024-07-24 Jeff Law <j...@ventanamicro.com>
+
+ PR rtl-optimization/115877
+ * gcc.dg/torture/pr115877.c: New test.
+
2024-07-23 Andi Kleen <a...@linux.intel.com>
* lib/target-supports.exp:
diff --git a/libcpp/ChangeLog b/libcpp/ChangeLog
index ebce6e56f6c0..840114198454 100644
--- a/libcpp/ChangeLog
+++ b/libcpp/ChangeLog
@@ -1,3 +1,18 @@
+2024-07-24 David Malcolm <dmalc...@redhat.com>
+
+ * include/rich-location.h
+ (semi_embedded_vec::semi_embedded_vec): Add copy ctor.
+ (rich_location::rich_location): Remove "= delete" from decl of
+ copy ctor. Add deleted decl of move ctor.
+ (rich_location::operator=): Remove "= delete" from decl of
+ copy assignment. Add deleted decl of move assignment.
+ (fixit_hint::fixit_hint): Add copy ctor decl. Add deleted decl of
+ move.
+ (fixit_hint::operator=): Add copy assignment decl. Add deleted
+ decl of move assignment.
+ * line-map.cc (rich_location::rich_location): New copy ctor.
+ (fixit_hint::fixit_hint): New copy ctor.
+
2024-07-13 David Malcolm <dmalc...@redhat.com>
* include/rich-location.h (location_range::m_highlight_color): New
diff --git a/libstdc++-v3/ChangeLog b/libstdc++-v3/ChangeLog
index 9b2786d92c54..150759aa1d88 100644
--- a/libstdc++-v3/ChangeLog
+++ b/libstdc++-v3/ChangeLog
@@ -1,3 +1,264 @@
+2024-07-24 Jonathan Wakely <jwak...@redhat.com>
+
+ PR libstdc++/116070
+ * include/std/istream: Check feature test macro before using
+ is_class_v and is_same_v.
+ * include/std/ostream: Likewise.
+
+2024-07-24 Jonathan Wakely <jwak...@redhat.com>
+
+ PR libstdc++/116070
+ * include/bits/stl_bvector.h: Check feature test macro before
+ using is_default_constructible_v.
+
+2024-07-24 Michael Levine <mlevin...@bloomberg.net>
+
+ * include/bits/ranges_algobase.h: Remove duplicate include of
+ <bits/stl_algobase.h>.
+
+2024-07-24 Jonathan Wakely <jwak...@redhat.com>
+
+ PR libstdc++/12048
+ * testsuite/ext/stdio_sync_filebuf/wchar_t/12948-1.cc: Move to...
+ * testsuite/ext/stdio_sync_filebuf/wchar_t/12048-1.cc: ...here.
+ * testsuite/ext/stdio_sync_filebuf/wchar_t/12948-2.cc: Move to...
+ * testsuite/ext/stdio_sync_filebuf/wchar_t/12048-2.cc: ...here.
+ * testsuite/ext/stdio_sync_filebuf/wchar_t/12948-3.cc: Move to...
+ * testsuite/ext/stdio_sync_filebuf/wchar_t/12048-3.cc: ...here.
+ * testsuite/ext/stdio_sync_filebuf/wchar_t/12948-4.cc: Move to...
+ * testsuite/ext/stdio_sync_filebuf/wchar_t/12048-4.cc: ...here.
+
+2024-07-24 Jonathan Wakely <jwak...@redhat.com>
+
+ * testsuite/lib/libstdc++.exp (libstdc++_init): Do not copy all
+ data files into test directory.
+
+2024-07-24 Jonathan Wakely <jwak...@redhat.com>
+
+ * testsuite/20_util/hash/chi2_q_document_words.cc: Use
+ dg-additional-files for input text.
+ * testsuite/performance/ext/pb_ds/all_text_find.cc: Likewise.
+ * testsuite/performance/ext/pb_ds/multimap_text_find.hpp:
+ Likewise.
+ * testsuite/performance/ext/pb_ds/multimap_text_insert.hpp:
+ Likewise.
+ * testsuite/performance/ext/pb_ds/multimap_text_insert_mem.hpp:
+ Likewise.
+ * testsuite/performance/ext/pb_ds/priority_queue_text_join.cc:
+ Likewise.
+ * testsuite/performance/ext/pb_ds/priority_queue_text_modify.hpp:
Likewise.
+ * testsuite/performance/ext/pb_ds/priority_queue_text_pop_mem.cc:
Likewise.
+ * testsuite/performance/ext/pb_ds/priority_queue_text_push.cc:
+ Likewise.
+ * testsuite/performance/ext/pb_ds/priority_queue_text_push_pop.cc:
Likewise.
+ * testsuite/performance/ext/pb_ds/tree_text_insert.cc: Likewise.
+ * testsuite/performance/ext/pb_ds/tree_text_lor_find.cc:
+ Likewise.
+
+2024-07-24 Jonathan Wakely <jwak...@redhat.com>
+
+ * testsuite/25_algorithms/advance/istreambuf_iterators/char/2.cc:
+ Use dg-additional-files.
+ * testsuite/25_algorithms/advance/istreambuf_iterators/wchar_t/2.cc:
+ Likewise.
+ * testsuite/25_algorithms/copy/streambuf_iterators/char/4.cc:
+ Likewise.
+ * testsuite/25_algorithms/copy/streambuf_iterators/wchar_t/4.cc:
+ Likewise.
+ * testsuite/25_algorithms/copy_n/istreambuf_iterator/2.cc:
+ Likewise.
+ * testsuite/25_algorithms/copy_n/istreambuf_iterator/deque.cc:
+ Likewise.
+ * testsuite/25_algorithms/find/istreambuf_iterators/char/2.cc:
+ Likewise.
+ * testsuite/25_algorithms/find/istreambuf_iterators/wchar_t/2.cc:
+ Likewise.
+
+2024-07-24 Jonathan Wakely <jwak...@redhat.com>
+
+ * testsuite/27_io/basic_filebuf/close/char/1.cc: Remove
+ @require@ and @diff@. Use dg-final file-io-diff action.
+ * testsuite/27_io/basic_istream/extractors_other/char/2.cc:
+ Likewise.
+ * testsuite/27_io/basic_istream/extractors_other/wchar_t/2.cc:
+ Likewise.
+ * testsuite/27_io/basic_istream/get/char/2.cc: Likewise.
+ * testsuite/27_io/basic_istream/get/wchar_t/2.cc: Likewise.
+ * testsuite/27_io/basic_istream/ignore/char/3.cc: Likewise.
+ * testsuite/27_io/basic_istream/ignore/wchar_t/3.cc: Likewise.
+ * testsuite/27_io/basic_istream/peek/char/6414.cc: Likewise.
+ * testsuite/27_io/basic_istream/peek/wchar_t/6414.cc: Likewise.
+ * testsuite/27_io/basic_istream/seekg/char/fstream.cc: Likewise.
+ * testsuite/27_io/basic_istream/seekg/wchar_t/fstream.cc:
+ Likewise.
+ * testsuite/27_io/basic_istream/tellg/char/fstream.cc: Likewise.
+ * testsuite/27_io/basic_istream/tellg/wchar_t/fstream.cc:
+ Likewise.
+ * testsuite/27_io/basic_ofstream/open/char/1.cc: Likewise.
+ * testsuite/27_io/basic_ostream/inserters_other/char/1.cc:
+ Likewise.
+ * testsuite/27_io/basic_ostream/inserters_other/wchar_t/1.cc:
+ Likewise.
+ * testsuite/27_io/ios_base/sync_with_stdio/1.cc: Likewise.
+ * testsuite/27_io/basic_ostream/inserters_other/char/2.cc:
+ Likewise. Check file positions.
+ * testsuite/27_io/basic_ostream/inserters_other/wchar_t/2.cc:
+ Likewise.
+ * testsuite/lib/libstdc++.exp (file-io-diff): New proc.
+
+2024-07-24 Jonathan Wakely <jwak...@redhat.com>
+
+ * testsuite/27_io/basic_filebuf/imbue/char/2.cc: Use
+ dg-additional-files.
+ * testsuite/27_io/basic_filebuf/imbue/wchar_t/2.cc: Likewise.
+ * testsuite/27_io/basic_filebuf/open/char/path.cc: Likewise.
+ * testsuite/27_io/basic_filebuf/pbackfail/char/9761.cc:
+ Likewise.
+ * testsuite/27_io/basic_filebuf/seekoff/char/3-in.cc: Likewise.
+ * testsuite/27_io/basic_filebuf/seekoff/char/3-io.cc: Likewise.
+ * testsuite/27_io/basic_filebuf/seekpos/char/3-in.cc: Likewise.
+ * testsuite/27_io/basic_filebuf/seekpos/char/3-io.cc: Likewise.
+ * testsuite/27_io/basic_filebuf/setbuf/char/1.cc: Likewise.
+ * testsuite/27_io/basic_filebuf/sgetn/char/3.cc: Likewise.
+ * testsuite/27_io/basic_filebuf/underflow/10096.cc: Likewise.
+ * testsuite/27_io/basic_fstream/cons/char/path.cc: Likewise.
+ * testsuite/27_io/basic_fstream/open/char/path.cc: Likewise.
+ * testsuite/27_io/basic_ifstream/assign/1.cc: Likewise.
+ * testsuite/27_io/basic_ifstream/cons/move.cc: Likewise.
+ * testsuite/27_io/basic_ifstream/cons/char/path.cc: Likewise.
+ * testsuite/27_io/basic_ifstream/open/char/path.cc: Likewise.
+ * testsuite/27_io/basic_ifstream/open/wchar_t/1.cc: Likewise.
+ * testsuite/27_io/objects/char/10.cc: Likewise.
+ * testsuite/27_io/objects/char/12048-1.cc: Likewise.
+ * testsuite/27_io/objects/char/12048-2.cc: Likewise.
+ * testsuite/27_io/objects/char/12048-3.cc: Likewise.
+ * testsuite/27_io/objects/char/12048-4.cc: Likewise.
+ * testsuite/27_io/objects/char/12048-5.cc: Likewise.
+ * testsuite/27_io/objects/wchar_t/12048-1.cc: Likewise.
+ * testsuite/27_io/objects/wchar_t/12048-2.cc: Likewise.
+ * testsuite/27_io/objects/wchar_t/12048-3.cc: Likewise.
+ * testsuite/27_io/objects/wchar_t/12048-4.cc: Likewise.
+ * testsuite/27_io/objects/wchar_t/12048-5.cc: Likewise.
+ * testsuite/ext/stdio_sync_filebuf/char/12048-1.cc: Likewise.
+ * testsuite/ext/stdio_sync_filebuf/char/12048-2.cc: Likewise.
+ * testsuite/ext/stdio_sync_filebuf/char/12048-3.cc: Likewise.
+ * testsuite/ext/stdio_sync_filebuf/char/12048-4.cc: Likewise.
+ * testsuite/ext/stdio_sync_filebuf/wchar_t/12948-1.cc: Likewise.
+ * testsuite/ext/stdio_sync_filebuf/wchar_t/12948-2.cc: Likewise.
+ * testsuite/ext/stdio_sync_filebuf/wchar_t/12948-3.cc: Likewise.
+ * testsuite/ext/stdio_sync_filebuf/wchar_t/12948-4.cc: Likewise.
+
+2024-07-24 Jonathan Wakely <jwak...@redhat.com>
+
+ * testsuite/27_io/basic_filebuf/close/char/2.cc: Remove
+ @require@ and @diff@ markup. Use dg-additional-files. Remove
+ unused variable.
+ * testsuite/27_io/basic_filebuf/close/char/3.cc: Remove
+ @require@ and @diff@ markup. Use dg-additional-files.
+ * testsuite/27_io/basic_filebuf/close/char/4.cc: Likewise.
+ * testsuite/27_io/basic_filebuf/close/char/5.cc: Likewise.
+ * testsuite/27_io/basic_filebuf/in_avail/char/1.cc: Likewise.
+ * testsuite/27_io/basic_filebuf/is_open/char/1.cc: Likewise.
+ * testsuite/27_io/basic_filebuf/open/char/1.cc: Likewise.
+ * testsuite/27_io/basic_filebuf/open/char/2.cc: Likewise.
+ * testsuite/27_io/basic_filebuf/sbumpc/char/1-in.cc: Likewise.
+ * testsuite/27_io/basic_filebuf/sbumpc/char/1-io.cc: Likewise.
+ * testsuite/27_io/basic_filebuf/sbumpc/char/2-in.cc: Likewise.
+ * testsuite/27_io/basic_filebuf/sbumpc/char/2-io.cc: Likewise.
+ * testsuite/27_io/basic_filebuf/seekoff/char/1-in.cc: Likewise.
+ * testsuite/27_io/basic_filebuf/seekoff/char/1-out.cc: Likewise.
+ * testsuite/27_io/basic_filebuf/seekoff/char/2-in.cc: Likewise.
+ * testsuite/27_io/basic_filebuf/seekoff/char/2-out.cc: Likewise.
+ * testsuite/27_io/basic_filebuf/seekpos/char/1-in.cc: Likewise.
+ * testsuite/27_io/basic_filebuf/seekpos/char/1-out.cc: Likewise.
+ * testsuite/27_io/basic_filebuf/seekpos/char/2-in.cc: Likewise.
+ * testsuite/27_io/basic_filebuf/seekpos/char/2-out.cc: Likewise.
+ * testsuite/27_io/basic_filebuf/sgetc/char/1-in.cc: Likewise.
+ * testsuite/27_io/basic_filebuf/sgetc/char/1-io.cc: Likewise.
+ * testsuite/27_io/basic_filebuf/sgetc/char/2-in.cc: Likewise.
+ * testsuite/27_io/basic_filebuf/sgetc/char/2-io.cc: Likewise.
+ * testsuite/27_io/basic_filebuf/sgetn/char/1-in.cc: Likewise.
+ * testsuite/27_io/basic_filebuf/sgetn/char/1-io.cc: Likewise.
+ * testsuite/27_io/basic_filebuf/sgetn/char/2-in.cc: Likewise.
+ * testsuite/27_io/basic_filebuf/sgetn/char/2-io.cc: Likewise.
+ * testsuite/27_io/basic_filebuf/snextc/char/1-in.cc: Likewise.
+ * testsuite/27_io/basic_filebuf/snextc/char/1-io.cc: Likewise.
+ * testsuite/27_io/basic_filebuf/snextc/char/1-out.cc: Likewise.
+ * testsuite/27_io/basic_filebuf/snextc/char/2-in.cc: Likewise.
+ * testsuite/27_io/basic_filebuf/snextc/char/2-io.cc: Likewise.
+ * testsuite/27_io/basic_filebuf/sputbackc/char/1-in.cc:
+ Likewise.
+ * testsuite/27_io/basic_filebuf/sputbackc/char/2-in.cc:
+ Likewise.
+ * testsuite/27_io/basic_filebuf/sputc/char/1-in.cc: Likewise.
+ * testsuite/27_io/basic_filebuf/sputc/char/2-in.cc: Likewise.
+ * testsuite/27_io/basic_filebuf/sputc/char/2-io.cc: Likewise.
+ * testsuite/27_io/basic_filebuf/sputn/char/1-in.cc: Likewise.
+ * testsuite/27_io/basic_filebuf/sputn/char/1-io.cc: Likewise.
+ Remove unused variable.
+ * testsuite/27_io/basic_filebuf/sputn/char/2-in.cc: Remove
+ @require@ and @diff@ markup. Use dg-additional-files.
+ * testsuite/27_io/basic_filebuf/sungetc/char/1-in.cc: Likewise.
+ * testsuite/27_io/basic_filebuf/sungetc/char/2-in.cc: Likewise.
+ * testsuite/27_io/basic_ifstream/cons/char/1.cc: Likewise.
+ * testsuite/27_io/basic_ifstream/open/char/1.cc: Likewise.
+ * testsuite/27_io/basic_ifstream/rdbuf/char/2832.cc: Likewise.
+ * testsuite/27_io/basic_istream/readsome/char/6746-2.cc:
+ Likewise.
+ * testsuite/27_io/basic_istream/readsome/wchar_t/6746-2.cc:
+ Likewise.
+ * testsuite/27_io/basic_istream/seekg/char/sstream.cc: Likewise.
+ * testsuite/27_io/basic_istream/seekg/wchar_t/sstream.cc:
+ Likewise.
+ * testsuite/27_io/basic_istream/tellg/char/1.cc: Likewise.
+ * testsuite/27_io/basic_istream/tellg/char/sstream.cc: Likewise.
+ * testsuite/27_io/basic_istream/tellg/wchar_t/1.cc: Likewise.
+ * testsuite/27_io/basic_istream/tellg/wchar_t/sstream.cc:
+ Likewise.
+ * testsuite/27_io/basic_ofstream/open/char/1.cc: Likewise.
+ * testsuite/lib/dg-options.exp (dg-additional-files): Append to
+ v3_additional_files instead of replacing.
+ * testsuite/lib/libstdc++.exp (v3_target_compile): Reset
+ v3_additional_files after copying files.
+
+2024-07-24 Jonathan Wakely <jwak...@redhat.com>
+
+ * testsuite/27_io/basic_filebuf/close/char/4879.cc: Remove
+ @require@ and @diff@ comments.
+ * testsuite/27_io/basic_filebuf/close/char/9964.cc: Likewise.
+ * testsuite/27_io/basic_filebuf/open/char/3.cc: Likewise.
+ * testsuite/27_io/basic_filebuf/open/char/9507.cc: Likewise.
+ * testsuite/27_io/basic_filebuf/sbumpc/char/1-out.cc: Likewise.
+ * testsuite/27_io/basic_filebuf/sbumpc/char/2-out.cc: Likewise.
+ * testsuite/27_io/basic_filebuf/sgetc/char/1-out.cc: Likewise.
+ * testsuite/27_io/basic_filebuf/sgetc/char/2-out.cc: Likewise.
+ * testsuite/27_io/basic_filebuf/sgetn/char/1-out.cc: Likewise.
+ * testsuite/27_io/basic_filebuf/sgetn/char/2-out.cc: Likewise.
+ * testsuite/27_io/basic_filebuf/snextc/char/2-out.cc: Likewise.
+ * testsuite/27_io/basic_filebuf/sputbackc/char/1-io.cc:
+ Likewise.
+ * testsuite/27_io/basic_filebuf/sputbackc/char/1-out.cc:
+ Likewise.
+ * testsuite/27_io/basic_filebuf/sputbackc/char/2-io.cc:
+ Likewise.
+ * testsuite/27_io/basic_filebuf/sputbackc/char/2-out.cc:
+ Likewise.
+ * testsuite/27_io/basic_filebuf/sputc/char/1-out.cc: Likewise.
+ * testsuite/27_io/basic_filebuf/sputc/char/2-out.cc: Likewise.
+ * testsuite/27_io/basic_filebuf/sputn/char/1-out.cc: Likewise.
+ * testsuite/27_io/basic_filebuf/sputn/char/2-out.cc: Likewise.
+ * testsuite/27_io/basic_filebuf/sungetc/char/1-io.cc: Likewise.
+ * testsuite/27_io/basic_filebuf/sungetc/char/1-out.cc: Likewise.
+ * testsuite/27_io/basic_filebuf/sungetc/char/2-io.cc: Likewise.
+ * testsuite/27_io/basic_filebuf/sungetc/char/2-out.cc: Likewise.
+ * testsuite/27_io/basic_filebuf/sputc/char/1-io.cc: Likewise.
+ Remove unused variable.
+ * testsuite/27_io/basic_filebuf/sputn/char/2-io.cc: Likewise.
+ * testsuite/27_io/basic_ofstream/cons/char/1.cc: Remove
+ @require@ and @diff@ comments. Remove unused variables.
+ * testsuite/27_io/basic_ofstream/rdbuf/char/2832.cc: Remove
+ * testsuite/27_io/ios_base/sync_with_stdio/2.cc: Likewise.
+
2024-07-23 Jonathan Wakely <jwak...@redhat.com>
* src/c++23/print.cc (__open_terminal): Use [[maybe_unused]] on
