[gcc r16-1274] Daily bump.
GCC Administrator
gccadmin@gcc.gnu.org
Sat Jun 7 00:19:51 GMT 2025
https://gcc.gnu.org/g:e1719c3c20bee7caac0f6cc1a6e2deda9820e030
commit r16-1274-ge1719c3c20bee7caac0f6cc1a6e2deda9820e030
Author: GCC Administrator <gccadmin@gcc.gnu.org>
Date: Sat Jun 7 00:19:12 2025 +0000
Daily bump.
Diff:
---
gcc/ChangeLog | 150 +++++++++++++++
gcc/DATESTAMP | 2 +-
gcc/ada/ChangeLog | 476 ++++++++++++++++++++++++++++++++++++++++++++++++
gcc/cobol/ChangeLog | 65 +++++++
gcc/cp/ChangeLog | 6 +
gcc/fortran/ChangeLog | 10 +
gcc/m2/ChangeLog | 9 +
gcc/testsuite/ChangeLog | 94 ++++++++++
libgcobol/ChangeLog | 20 ++
libgomp/ChangeLog | 12 ++
libstdc++-v3/ChangeLog | 71 ++++++++
11 files changed, 914 insertions(+), 1 deletion(-)
diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 79416167355c..3a4a3f5172ab 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,153 @@
+2025-06-06 David Malcolm <dmalcolm@redhat.com>
+
+ * diagnostic-format-html.cc (struct html_doctypedecl): New.
+ (html_builder::html_builder): Use it to populate the document's
+ m_doctypedecl.
+ * xml.cc (xml::document::write_as_xml): Replace hardcoded HTML DTD
+ with use of m_doctypedecl field.
+ (selftest::test_no_dtd): New.
+ (selftest::xml_cc_tests): New.
+ * xml.h (struct doctypedecl): New decl.
+
+2025-06-06 David Malcolm <dmalcolm@redhat.com>
+
+ * Makefile.in (OBJS-libcommon): Add xml.o.
+ * diagnostic-format-html.cc (namespace xml): Move implementation
+ to xml.cc
+ (selftest::test_printer): Likewise.
+ (selftest::test_attribute_ordering): Likewise.
+ (selftest::diagnostic_format_html_cc_tests): Don't call the moved
+ tests here; they will be called from xml_cc_tests in xml.cc.
+ * selftest-run-tests.cc (selftest::run_tests): Call xml_cc_tests.
+ * selftest.h (selftest::xml_cc_tests): New decl.
+ * xml.cc: New file, based on material from
+ diagnostic-format-html.cc.
+
+2025-06-06 David Malcolm <dmalcolm@redhat.com>
+
+ * selftest.h: Fix the sorting of the various *_cc_tests decls.
+
+2025-06-06 David Malcolm <dmalcolm@redhat.com>
+
+ * text-art/widget.cc (selftest::test_empty_wrapper_widget): New.
+ (selftest::text_art_widget_cc_tests): Call it.
+ * text-art/widget.h (text_art::wrapper_widget::calc_req_size):
+ Gracefully handle m_child being null.
+ (text_art::wrapper_widget::update_child_alloc_rects): Likewise.
+ (text_art::wrapper_widget::paint_to_canvas): Likewise.
+
+2025-06-06 Andrew Pinski <quic_apinski@quicinc.com>
+
+ * tree-ssa-phiopt.cc (cond_if_else_store_replacement_1): Add vphi argument.
+ Manually update the vphi and new_stmt vdef/lhs.
+ (cond_if_else_store_replacement): Update call to cond_if_else_store_replacement_1.
+
+2025-06-06 Tobias Burnus <tburnus@baylibre.com>
+ Sandra Loosemore <sloosemore@baylibre.com>
+
+ * gimple-fold.cc (gimple_fold_builtin_omp_get_initial_device,
+ gimple_fold_builtin_omp_get_num_devices): New.
+ (gimple_fold_builtin): Call them.
+ * omp-builtins.def (BUILT_IN_OMP_GET_INITIAL_DEVICE): Add
+ (BUILT_IN_OMP_GET_NUM_DEVICES): Make uservisible + pure.
+
+2025-06-06 Tobias Burnus <tburnus@baylibre.com>
+
+ * builtins.def (DEF_GOACC_BUILTIN_COMPILER, DEF_GOMP_BUILTIN_COMPILER):
+ Set NONANSI_P = false to enable those also with -fno-nonansi-builtins.
+
+2025-06-06 Richard Biener <rguenther@suse.de>
+
+ * tree-vect-stmts.cc (get_group_load_store_type): Remove
+ non-SLP path.
+ (get_load_store_type): Likewise.
+
+2025-06-06 Pan Li <pan2.li@intel.com>
+
+ * config/riscv/riscv-v.cc (expand_vx_binary_vec_vec_dup): Add new
+ case UDIV.
+ * config/riscv/riscv.cc (riscv_rtx_costs): Ditto.
+ * config/riscv/vector-iterators.md: Add new op divu.
+
+2025-06-06 Richard Biener <rguenther@suse.de>
+
+ * tree-vect-stmts.cc (vectorizable_store): Remove non-SLP
+ paths.
+
+2025-06-06 Richard Biener <rguenther@suse.de>
+
+ * gimple-fold.h (create_tmp_reg_or_ssa_name): Remove.
+ * gimple-fold.cc (create_tmp_reg_or_ssa_name): Likewise.
+ (gimple_fold_builtin_memory_op): Use make_ssa_name.
+ (gimple_fold_builtin_strchr): Likewise.
+ (gimple_fold_builtin_strcat): Likewise.
+ (gimple_load_first_char): Likewise.
+ (gimple_fold_builtin_string_compare): Likewise.
+ (gimple_build): Likewise.
+ * tree-inline.cc (copy_bb): Likewise.
+ * config/rs6000/rs6000-builtin.cc (fold_build_vec_cmp): Likewise.
+ (rs6000_gimple_fold_mma_builtin): Likewise.
+ (rs6000_gimple_fold_builtin): Likewise.
+
+2025-06-06 Eric Botcazou <ebotcazou@adacore.com>
+
+ * expr.cc (store_constructor) <ARRAY_TYPE>: Perform the arithmetics
+ on offsets in (unsigned) sizetype.
+
+2025-06-06 Jan Hubicka <hubicka@ucw.cz>
+
+ * coverage.cc (coverage_init): Return early when in LTO
+
+2025-06-06 Jan Hubicka <hubicka@ucw.cz>
+
+ * profile-count.cc (profile_count::to_sreal_scale): Special case 0 of autofdo.
+ (profile_count::combine_with_ipa_count): If outer function has GLOBAL0 profile
+ but innter counter has non-zero profile, force it to be 0.
+
+2025-06-06 Jiawei <jiawei@iscas.ac.cn>
+ Jiawei Chen <jiawei@iscas.ac.cn>
+ Yangyu Chen <cyy@cyyself.name>
+ Tang Haojin <tanghaojin@outlook.com>
+
+ * config/riscv/riscv-cores.def (RISCV_TUNE): New cpu tune.
+ (RISCV_CORE): New cpu.
+ * doc/invoke.texi: Ditto.
+
+2025-06-06 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/120032
+ * tree-ssa-forwprop.cc (simplify_count_zeroes): When we cannot use
+ the IFN to determine the result at zero use a conditional move
+ to reproduce the correct result from the table-based
+ algorithm.
+
+2025-06-06 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/120032
+ * match.pd (clz_table_index): New match.
+ * tree-ssa-forwprop.cc (check_table_array): Rename from
+ check_ctz_array. Split out actual verification to a functor.
+ (check_table_string): Rename from check_ctz_string and likewise.
+ (check_table): Rename from check_ctz_table and adjust.
+ (gimple_clz_table_index): Declare.
+ (simplify_count_zeroes): Rename from simplify_count_trailing_zeroes.
+ Extend to cover CLZ.
+ (pass_forwprop::execute): Adjust.
+
+2025-06-06 Richard Biener <rguenther@suse.de>
+
+ * tree-ssa-forwprop.cc (simplify_count_trailing_zeroes):
+ Use ranger instead of tree_expr_nonzero_p.
+
+2025-06-06 Richard Biener <rguenther@suse.de>
+
+ * tree-ssa-forwprop.cc (optimize_count_trailing_zeroes):
+ Inline into ...
+ (simplify_count_trailing_zeroes): ... this function.
+ Split out ...
+ (check_ctz_table): ... a wrapper for CONSTRUCTOR vs. STRING_CST
+ handling.
+
2025-06-05 Jeff Law <jlaw@ventanamicro.com>
* config/riscv/riscv.cc (riscv_expand_conditional_move): Avoid
diff --git a/gcc/DATESTAMP b/gcc/DATESTAMP
index c6de4e349988..a3a91b55b0f5 100644
--- a/gcc/DATESTAMP
+++ b/gcc/DATESTAMP
@@ -1 +1 @@
-20250606
+20250607
diff --git a/gcc/ada/ChangeLog b/gcc/ada/ChangeLog
index 7ef50eac608f..f45c81ae579e 100644
--- a/gcc/ada/ChangeLog
+++ b/gcc/ada/ChangeLog
@@ -1,3 +1,479 @@
+2025-06-06 Piotr Trojanek <trojanek@adacore.com>
+
+ * urealp.adb (UR_Negate): Capture array element in a local constant.
+
+2025-06-06 Piotr Trojanek <trojanek@adacore.com>
+
+ * urealp.adb (UR_Exponentiate): Use local variable.
+
+2025-06-06 Piotr Trojanek <trojanek@adacore.com>
+
+ * sem_ch13.adb (Analyze_Attribute_Definition_Clause): Tune code for
+ attribute Small.
+ * sem_prag.adb (Analyze_Attribute): Tune code for pragma Time_Slice.
+
+2025-06-06 Piotr Trojanek <trojanek@adacore.com>
+
+ * ada_get_targ.adb, cstand.ads, cstand.adb, sem_eval.adb, sem_eval.ads,
+ urealp.adb, urealp.ads: Tune style.
+
+2025-06-06 Piotr Trojanek <trojanek@adacore.com>
+
+ * get_targ.ads (Register_Proc_Type): Add null exclusion.
+
+2025-06-06 Piotr Trojanek <trojanek@adacore.com>
+
+ * cstand.adb (Build_Float_Type, Register_Float_Type): Refine
+ parameter subtypes.
+ * set_targ.ads (FPT_Mode_Entry): Refine component subtype.
+
+2025-06-06 Piotr Trojanek <trojanek@adacore.com>
+
+ * sem_prag.adb (Analyze_Pragma): Add dependency of Program_Exit on
+ Global and Depends contracts.
+ (Analyze_Program_Exit_In_Decl_Part): Check references to subprogram
+ outputs.
+
+2025-06-06 Claire Dross <dross@adacore.com>
+
+ * doc/gnat_rm/implementation_defined_pragmas.rst
+ (Pragma Exit_Cases): Update the documentation for Exit_Cases.
+ * sem_prag.adb
+ (Anlayze_Pragma): Accept Program_Exit as an exit kind.
+ * gnat_rm.texi: Regenerate.
+ * gnat_ugn.texi: Regenerate.
+
+2025-06-06 Piotr Trojanek <trojanek@adacore.com>
+
+ * aspects.ads (Aspect_Argument): Argument for Program_Exit is now
+ optional.
+ * doc/gnat_rm/implementation_defined_pragmas.rst
+ (Pragma Program_Exit): Change documentation for pragma syntax.
+ * sem_prag.adb (Analyze_Pragma): Argument for Program_Exit is now
+ optional.
+ (Analyze_Program_Exit_In_Decl_Part): Likewise.
+ * gnat_rm.texi: Regenerate.
+ * gnat_ugn.texi: Regenerate.
+
+2025-06-06 Piotr Trojanek <trojanek@adacore.com>
+
+ * aspects.ads (Aspect_Id): Add new aspect identifier.
+ (Aspect_Argument): Specify argument for the new aspect.
+ (Is_Representation_Aspect): New aspect is not a representation aspect.
+ (Aspect_Names): Map new aspect to name.
+ (Aspect_Delay): New aspect is always delayed.
+ * contracts.adb (Expand_Subprogram_Contract)
+ (Add_Pre_Post_Condition, Add_Contract_Item)
+ (Analyze_Entry_Or_Subprogram_Contract)
+ (Analyze_Entry_Or_Subprogram_Body_Contract)
+ (Analyze_Subprogram_Body_Stub_Contract): Support new aspect.
+ * contracts.ads (Add_Contract_Item,
+ Analyze_Entry_Or_Subprogram_Contract,
+ Analyze_Entry_Or_Subprogram_Body_Contract,
+ Analyze_Subprogram_Body_Stub_Contract): Mention new contract in
+ comment.
+ * doc/gnat_rm/implementation_defined_aspects.rst
+ (Aspect Program_Exit): Document new aspect.
+ * doc/gnat_rm/implementation_defined_pragmas.rst
+ (Pragma Program_Exit): Document new pragma.
+ * einfo-utils.adb (Get_Pragma): Support new pragma.
+ * einfo-utils.ads (Get_Pragma): Mention new pragma in comment.
+ * exp_prag.adb (Expand_Pragma_Program_Exit): Expand new pragma;
+ body.
+ * exp_prag.ads (Expand_Pragma_Program_Exit): Expand new pragma;
+ spec.
+ * inline.adb (Remove_Aspects_And_Pragmas): Support new pragma.
+ * par-prag.adb (Prag): Support new pragma.
+ * sem_attr.adb (Analyze_Attribute_Old_Result): Accept attribute
+ Old in new pragma.
+ * sem_ch12.adb (Implementation of Generic Contracts): Mention new
+ aspect in comment.
+ * sem_ch13.adb (Insert_Pragma, Analyze_Aspect_Specifications):
+ Convert new new aspect to pragma.
+ * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Renumber
+ subsequent rule in comment.
+ * sem_prag.adb (Check_Postcondition_Use_In_Inlined_Subprogram)
+ (Contract_Freeze_Error): Mention new pragma in comment.
+ (Analyze_Pragma): Support new pragma; renumber subsequent rule in
+ comment.
+ (Analyze_Program_Exit_In_Decl_Part): Analyze new pragma; body.
+ (Sig_Flags): References in new pragma are significant when
+ detecting unreferenced objects.
+ * sem_prag.ads (Aspect_Specifying_Pragma)
+ (Assertion_Expression_Pragma, Pragma_Significant_To_Subprograms):
+ Support new aspect and pragma.
+ (Analyze_Program_Exit_In_Decl_Part): Analyze new pragma; spec.
+ (Find_Related_Package_Or_Body): Mention new pragma in comment.
+ * sem_util.adb (Is_Subprogram_Contract_Annotation): Support new
+ pragma.
+ * sem_util.ads (Is_Subprogram_Contract_Annotation): Mention new
+ pragma in comment.
+ * sinfo.ads (Is_Generic_Contract_Pragma): Mention new pragma in
+ comment.
+ * snames.ads-tmpl (Preset Names, Pragma_Id): Add name and pragma
+ identifiers.
+ * gnat_rm.texi: Regenerate.
+
+2025-06-06 Piotr Trojanek <trojanek@adacore.com>
+
+ * libgnat/g-dyntab.ads (Instance): Update and extend comment.
+ * scos.ads: Remove comment about the corresponding C header.
+ * scos.h: Remove.
+
+2025-06-06 Steve Baird <baird@adacore.com>
+
+ * sem_util.adb (Collect_Primitive_Operations): When collecting
+ primitive operations, do not include child unit subprograms.
+
+2025-06-06 Javier Miranda <miranda@adacore.com>
+
+ * sem_ch4.adb (Constant_Indexing_OK): Add missing support for
+ RM 4.1.6(13/3), and improve performance to avoid climbing more
+ than needed. Add documentation.
+ (Try_Indexing_Function): New subprogram.
+ (Expr_Matches_In_Formal): Added new formals.
+ (Handle_Selected_Component): New subprogram.
+ (Has_IN_Mode): New subprogram.
+ (Try_Container_Indexing): Add documentation, code reorganization
+ and extend its functionality to improve its support for prefixed
+ notation calls.
+
+2025-06-06 Viljar Indus <indus@adacore.com>
+
+ * debug.adb: Mark -gnatd_D as unused.
+ * diagnostics-repository.adb: Move to...
+ * errid.adb: ...here.
+ * diagnostics-repository.ads: Move to...
+ * errid.ads: ...here.
+ * errout.adb (Error_Msg_Internal): Add new arguments for the new
+ attributes of Error_Msg_Objects.
+ (Error_Msg): Likewise.
+ (Error_Msg_N): Likewise.
+ (Labeled_Span): New method for creating Labeled_Span-s
+ (Primary_Label_Span): New method for creating primary Labeled_Spans.
+ (Secondary_Labeled_Span): New method for creating secondary
+ Labeled_Spans.
+ (Edit): New method for creating Edit elements.
+ (Fix): New method for creating Fix elements.
+ (Error_Msg_F): Simplify code for evaluating the span.
+ (Error_Msg_FE): Likewise.
+ (Error_Msg_NE): Likewise.
+ (Error_Msg_NEL): Likewise.
+ (Error_Msg_N_Gigi): New method that is used as a wrapper for the
+ Error_Msg_xxx methods that have the new arguments. This function
+ is later mapped to the Error_Msg method used inside gigi.
+ (Error_Msg_NE_Gigi): Likewise.
+ (Write_JSON_Span): Ensure that the Style prefix is included that is
+ removed when parsing the message is reinserted to the JSON report.
+ (Output_Messages): Use the new Pretty_Printer and Sarif_Printer
+ packages to print the messages and remove the old implementation
+ for the pretty printer.
+ (Set_Msg_Text): Remove message kind insertion characters from the
+ final message text to avoid some message kinds being duplicated.
+ (To_Full_Span_First): New method for creating a span for a node.
+ (To_Full_Span): Likewise.
+ * errout.ads: Add the specs for all of the newly added functions.
+ * diagnostics-pretty_emitter.adb: Move to...
+ * erroutc-pretty_emitter.adb: ...here.
+ * diagnostics-pretty_emitter.ads: Move to...
+ * erroutc-pretty_emitter.ads: ...here.
+ * diagnostics-sarif_emitter.adb: Move to...
+ * erroutc-sarif_emitter.adb: ...here.
+ * diagnostics-sarif_emitter.ads: Move to...
+ * erroutc-sarif_emitter.ads: ...here.
+ * erroutc.adb (Next_Error_Msg): New method for iterating to the
+ next error message.
+ (Next_Continuation_Msg): New method for iterating to the next
+ continuation message.
+ (Primary_Location): New method for returning the first primary
+ location for the error message.
+ (Get_Human_Id): New method for returning the human readable
+ name for the switch associated with this error message.
+ (Get_Doc_Switch): New method for creating the tag for the switch
+ used in the error message.
+ (Output_Text_Within): Change the method to operating on Strings
+ instead of String pointers.
+ (Output_Msg_Text): Simplify implementation for generating the
+ error message.
+ (Prescan_Message): Make the String handling more error proof.
+ * erroutc.ads (Error_Msg_Object): Add new attributes that were
+ added to Diagnostic objects to Error_Msg_Objects.
+ Add new methods for handling the new error objects.
+ * diagnostics-switch_repository.adb: Move to...
+ * errsw.adb: ...here.
+ * errutil.adb (Error_Msg): Initialize all of the new attributes
+ added to Error_Msg_Object-s.
+ * fe.h (Error_Msg_N): Update the binding.
+ (Error_Msg_NE): Update the binding.
+ For now the error_msg methods in gigi will use the old
+ simplified interface for those methods.
+ * diagnostics-json_utils.adb: Move to...
+ * json_utils.adb: ...here.
+ * diagnostics-json_utils.ads: Move to...
+ * json_utils.ads: ...here.
+ * par-endh.adb: Replace the old error_msg
+ calls with the updated interface.
+ * sem_aggr.adb: Likewise.
+ * sem_ch13.adb: Likewise.
+ * sem_ch4.adb: Likewise.
+ * sem_ch9.adb: Likewise.
+ * diagnostics-brief_emitter.adb: Removed.
+ * diagnostics-brief_emitter.ads: Removed.
+ * diagnostics-constructors.adb: Removed.
+ * diagnostics-constructors.ads: Removed.
+ * diagnostics-converter.adb: Removed.
+ * diagnostics-converter.ads: Removed.
+ * diagnostics-switch_repository.ads: Removed.
+ * diagnostics-utils.adb: Removed.
+ * diagnostics-utils.ads: Removed.
+ * diagnostics.adb: Removed.
+ * diagnostics.ads: Removed.
+ * errsw.ads: New file. Based on diagnostics-switch_repository.ads.
+ It additionally contains all the switch enumerations.
+ * gcc-interface/Make-lang.in: Update compilation dependencies.
+ * gcc-interface/Makefile.in: Likewise.
+
+2025-06-06 Ronan Desplanques <desplanques@adacore.com>
+
+ * contracts.adb (Add_Invariant_And_Predicate_Checks): Assign Ekind.
+ * inline.adb (Expand_Inlined_Call): Likewise.
+ * exp_ch9.adb (Build_Simple_Entry_Call): Likewise.
+ * exp_dist.adb (Append_Array_Traversal): Likewise.
+ * exp_fixd.adb (Build_Double_Divide_Code, Build_Scaled_Divide_Code):
+ Likewise.
+
+2025-06-06 Olivier Hainque <hainque@adacore.com>
+
+ * libgnarl/s-linux__android-aarch64.ads: Provide an
+ Android_Sigaction generic package to expose an aarch64
+ version of struct_sigation, using a provided sigset_t
+ for sa_flags.
+ * libgnarl/s-linux__android-arm.ads: Likewise, for ARM
+ rather than aarch64.
+ * libgnarl/s-osinte__android.ads: Move sigset_t definition
+ to the visible part and use it to instantiate the Android_Sigation
+ generic provided by System.Linux, which is specialized for ARM vs
+ aarch64. Define struct_sigaction out of the Android_Sigaction
+ instance, remove the local representation clauses.
+
+2025-06-06 Olivier Hainque <hainque@adacore.com>
+
+ * Makefile.rtl: Rework the Android pairs to match those of a
+ regular Linux port rather than a generic posix one.
+ * libgnarl/s-osinte__android.ads: Import pcrtl and add bindings
+ for the pthread_rwlock entry points, used by the Linux units now
+ in the libgnat target pairs.
+ * sysdep.c (__gnat_has_cap_sys_nice): Define for Android,
+ conservative return 0.
+ * adaint.c (__gnat_cpu_alloc): Define for Android as for Linux.
+
+2025-06-06 Piotr Trojanek <trojanek@adacore.com>
+
+ * namet.ads (Name_Entry): Update comments to explain the current needs.
+
+2025-06-06 Piotr Trojanek <trojanek@adacore.com>
+
+ * lib.ads (Unit_Record): Remove representation clauses and filler
+ components
+ * lib-load.adb, lib-writ.adb: Remove initialization of data fillers.
+ * nlists.adb (Allocate_List_Tables): Remove explicit initialization.
+ * repinfo.adb (Exp_Node): Remove representation clauses.
+ * sinput.ads (Source_File_Record): Likewise.
+ * urealp.adb (Ureal_Entry): Likewise.
+
+2025-06-06 Piotr Trojanek <trojanek@adacore.com>
+
+ * doc/gnat_rm/representation_clauses_and_pragmas.rst
+ (Effect of Convention on Representation): Fix number of list items.
+ * gnat_rm.texi: Regenerate.
+ * gnat_ugn.texi: Regenerate.
+
+2025-06-06 Eric Botcazou <ebotcazou@adacore.com>
+
+ * sem_ch10.adb (Install_Siblings.In_Context): Add missing guard.
+
+2025-06-06 Ronan Desplanques <desplanques@adacore.com>
+
+ * sem_ch4.adb (Analyze_Selected_Component): Tweak condition.
+
+2025-06-06 Eric Botcazou <ebotcazou@adacore.com>
+
+ * exp_ch4.adb (Insert_Conditional_Object_Declaration): Make sure the
+ object is allocated properly by the code generator at library level.
+
+2025-06-06 Piotr Trojanek <trojanek@adacore.com>
+
+ * sem_eval.adb (Check_Non_Static_Context): Remove special handling of
+ floating-point zero.
+
+2025-06-06 Piotr Trojanek <trojanek@adacore.com>
+
+ * einfo.ads (Incomplete_View): Move from Sinfo; adapt wording.
+ * exp_ch3.adb (Build_Record_Init_Proc): Adapt retrieval of
+ Incomplete_View.
+ * gen_il-fields.ads (Opt_Field_Enum): Move Incomplete_View from node
+ to entity field.
+ * gen_il-gen-gen_entities.adb (Gen_Entities): Add field.
+ * gen_il-gen-gen_nodes.adb (Gen_Nodes): Remove field.
+ * sem_ch3.adb (Analyze_Full_Type_Declaration,
+ Check_Anonymous_Access_Component): Adapt setting of Incomplete_View.
+ * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Adapt retrieval of
+ Incomplete_View for class-wide types; no longer rely on class-wide
+ type being attached to non-classwide type declaration.
+ * sem_util.adb (Collect_Primitive_Operations): Adapt retrieval of
+ Incomplete_View.
+ * sinfo.ads (Incomplete_View): Move to Einfo.
+
+2025-06-06 squirek <squirek@adacore.com>
+
+ * aspects.ads: Add support for constructors.
+ * exp_aggr.adb: Likewise.
+ * exp_attr.adb: Likewise.
+ * exp_ch3.adb: Likewise.
+ * exp_ch4.adb: Likewise.
+ * exp_util.adb: Likewise.
+ * gen_il-fields.ads: Likewise.
+ * gen_il-gen-gen_entities.adb: Likewise.
+ * gen_il-gen-gen_nodes.adb: Likewise.
+ * par-ch4.adb: Likewise.
+ * sem_aggr.adb: Likewise.
+ * sem_attr.adb, sem_attr.ads: Likewise.
+ * sem_ch13.adb: Likewise.
+ * sem_ch3.adb: Likewise.
+ * sem_ch5.adb: Likewise.
+ * sem_ch6.adb: Likewise.
+ * sem_res.adb: Likewise.
+ * sem_util.adb, sem_util.ads: Likewise.
+ * snames.ads-tmpl: Likewise.
+
+2025-06-06 squirek <squirek@adacore.com>
+
+ * doc/gnat_rm/gnat_language_extensions.rst: Add documentation.
+ * gnat_rm.texi: Regenerate.
+
+2025-06-06 Eric Botcazou <ebotcazou@adacore.com>
+
+ * einfo.ads (Modulus): Change to implementation base type only.
+ * gen_il-gen-gen_entities.adb (Modular_Integer_Kind): Change type
+ of Modulus field to Impl_Base_Type_Only.
+
+2025-06-06 Eric Botcazou <ebotcazou@adacore.com>
+
+ * einfo.ads (Original_Access_Type): Restore.
+ * gen_il-fields.ads (Opt_Field_Enum): Restore Original_Access_Type.
+ * gen_il-gen-gen_entities.adb: Adjust accordingly.
+ * exp_ch9.adb (Expand_Access_Protected_Subprogram_Type): Restore the
+ call to Set_Original_Access_Type.
+
+2025-06-06 Eric Botcazou <ebotcazou@adacore.com>
+
+ * einfo.ads (Default_Expr_Function): Delete.
+ (Dependent_Instances): Likewise.
+ (Handler_Records): Likewise.
+ (Needs_Activation_Record): Likewise.
+ (Original_Access_Type): Likewise.
+ (Register_Exception_Call): Likewise.
+ * sinfo.ads (Accept_Handler_Records): Likewise.
+ * gen_il-fields.ads (Opt_Field_Enum): Remove Accept_Handler_Records,
+ Default_Expr_Function, Dependent_Instances, Handler_Records,
+ Needs_Activation_Record, Original_Access_Type and
+ Register_Exception_Call.
+ * gen_il-gen-gen_entities.adb: Adjust accordingly.
+ * gen_il-gen-gen_nodes.adb: Likewise.
+ * exp_ch9.adb (Expand_Access_Protected_Subprogram_Type): Remove call
+ to Set_Original_Access_Type.
+ (Expand_N_Selective_Accept): Remove call to Set_Handler_Records.
+ * exp_ch11.adb (Expand_N_Exception_Declaration): Remove call to
+ Set_Register_Exception_Call.
+ * sem_ch3.adb (Access_Subprogram_Declaration): Remove call to
+ Set_Needs_Activation_Record.
+ * sem_ch12.adb (Instantiate_Package_Body): Remove call to
+ Set_Handler_Records.
+
+2025-06-06 Steve Baird <baird@adacore.com>
+
+ * sem_ch4.adb
+ (Find_Unary_Types): Because we reanalyze names in an instance,
+ we sometimes have to take steps to filter out extraneous name
+ resolution candidates that happen to be visible at the point of the
+ instance declaration. Remove some code that appears to have been
+ written with this in mind. This is done for two reasons. First, the
+ code sometimes doesn't work (possibly because the In_Instance test
+ is not specific enough - it probably should be testing to see whether
+ we are in an instance of the particular generic in which the result
+ of calling Corresponding_Generic_Type was declared) and causes correct
+ code to be rejected. Second, the code seems to no longer be necessary
+ (possibly because of subsequent fixes in this area which are not
+ specific to unary operators).
+
+2025-06-06 Ronan Desplanques <desplanques@adacore.com>
+
+ * sem_ch8.adb (Premature_Usage): Remove dead code.
+
+2025-06-06 Eric Botcazou <ebotcazou@adacore.com>
+
+ * einfo.ads (Size_Check_Code): Delete.
+ * gen_il-fields.ads (Opt_Field_Enum): Remove Size_Check_Code.
+ * gen_il-gen-gen_entities.adb (Constant_Or_Variable_Kind): Likewise.
+ * sem_ch13.adb (Analyze_Attribute_Definition_Clause): Remove call
+ to Kill_Size_Check_Code.
+ * sem_prag.adb (Analyze_Pragma): Likewise.
+ * sem_util.ads (Kill_Size_Check_Code): Delete.
+ * sem_util.adb (Kill_Size_Check_Code): Likewise.
+
+2025-06-06 Claire Dross <dross@adacore.com>
+
+ * sem_ch6.adb (Analyze_SPARK_Subprogram_Specification):
+ Allow the first parameter of functions whose return type is
+ an anonymous access-to-variable type to have mode IN OUT.
+
+2025-06-06 Ronan Desplanques <desplanques@adacore.com>
+
+ * gen_il-fields.ads: New field.
+ * gen_il-gen-gen_entities.adb: New field.
+ * einfo.ads: Document new field.
+ * sem_res.adb (Check_Discriminant_Use): Record relevant uses in new
+ field. Move warning emission to...
+ * sem_ch3.adb (Analyze_Full_Type_Declaration): ... Here.
+
+2025-06-06 Steve Baird <baird@adacore.com>
+
+ * sem_disp.adb
+ (Check_Dispatching_Operation): Delete code to generate
+ "missing overriding indicator" warning. Update comments.
+
+2025-06-06 Ronan Desplanques <desplanques@adacore.com>
+
+ * cstand.adb (Create_Standard): Delay declaration generation for
+ Natural and Positive.
+
+2025-06-06 Ronan Desplanques <desplanques@adacore.com>
+
+ * cstand.adb (Create_Standard): Remove useless calls.
+
+2025-06-06 Eric Botcazou <ebotcazou@adacore.com>
+
+ * exp_aggr.adb (Expand_Record_Aggregate): Use the named form for the
+ second actual parameter in the call to Duplicate_Subexpr.
+ * exp_attr.adb (Expand_Size_Attribute): Likewise.
+ * exp_ch5.adb (Expand_Assign_Array): Likewise.
+ (Expand_Assign_Array_Bitfield): Likewise.
+ (Expand_Assign_Array_Bitfield_Fast): Likewise.
+ * exp_util.ads (Duplicate_Subexpr): Add New_Scope formal parameter.
+ (Duplicate_Subexpr_No_Checks): Likewise.
+ (Duplicate_Subexpr_Move_Checks): Likewise.
+ * exp_util.adb (Build_Allocate_Deallocate_Proc): Pass Proc_Id as the
+ actual for New_Scope in the calls to Duplicate_Subexpr_No_Checks.
+ (Duplicate_Subexpr): Add New_Scope formal parameter and forward it
+ in the call to New_Copy_Tree.
+ (Duplicate_Subexpr_No_Checks): Likewise.
+ (Duplicate_Subexpr_Move_Checks): Likewise.
+
+2025-06-06 Piotr Trojanek <trojanek@adacore.com>
+
+ * checks.adb (Insert_Valid_Check): Set flag Assignment_OK in the object
+ declaration inserted for the validity checks.
+
2025-06-05 squirek <squirek@adacore.com>
* sem_warn.adb
diff --git a/gcc/cobol/ChangeLog b/gcc/cobol/ChangeLog
index e4d7a1eaa56d..dff15232f780 100644
--- a/gcc/cobol/ChangeLog
+++ b/gcc/cobol/ChangeLog
@@ -1,3 +1,68 @@
+2025-06-06 Robert Dubner <rdubner@symas.com>
+ James K. Lowden <jklowden@cobolworx.com>
+
+ PR cobol/120328
+ PR cobol/119695
+ * Make-lang.in: Success with non-English locale.
+ * cbldiag.h (cbl_unimplemented_at): Comment:
+ * cdf-copy.cc (copybook_elem_t::open_file): Indentation.
+ * cdf.y: YYABORT on certain errors.
+ * cdfval.h (cdf_value): Const parameter.
+ * copybook.h (class copybook_elem_t): Initialization.
+ (class uppername_t): Explicit constructor.
+ * except.cc (ec_type_descr): Remove %04s.
+ (cbl_enabled_exceptions_t::dump): Remove %zu.
+ * exceptg.h (class exception_turn_t): Explicit constructor.
+ * genapi.cc (parser_perform_conditional): Remove %zu.
+ (set_exception_environment): Formatting.
+ (parser_statement_begin): Exception overhead.
+ (parser_perform_conditional): Formatting:
+ (parser_perform_conditional_end): Eliminate size_t.
+ (parser_check_fatal_exception): Exception overhead.
+ (parser_perform_conditional_end): Remove %zu.
+ * inspect.h (struct cbx_inspect_match_t): Const reference.
+ (struct cbx_inspect_t): Const parameter.
+ * lexio.cc (cdftext::process_file): Remove %zu.
+ * lexio.h (struct YYLTYPE): Remove unneeded struct.
+ (YYLTYPE_IS_DECLARED): Likewise.
+ (YYLTYPE_IS_TRIVIAL): Likewise.
+ * parse.y: Comment; change DOT.
+ * scan.l: Scan function names without swallowing whitespace.
+ * scan_ante.h (scanner_parsing): Remove %zu.
+ (scanner_parsing_pop): Remove %zu.
+ (binary_integer_usage): Remove %zu.
+ * scan_post.h (prelex): Correct post-CDF resumption.
+ (yylex): Clearer message.
+ * symbols.cc (symbol_table_extend): Explicit constructor.
+ (elementize): Const parameter.
+ (is_variable_length): Correct always-false.
+ (symbols_update): Remove unnecessary shadow variable.
+ (struct symbol_elem_t): Const parameter.
+ (symbol_alphabet_add): Const parameter.
+ (new_literal_add): Initialization.
+ * symbols.h (class cbl_domain_elem_t): Correct assignment.
+ (struct cbl_span_t): Improve constructor.
+ (struct cbl_refer_t): Initialization.
+ (struct cbl_alphabet_t): Rename shadow variable.
+ (struct cbl_file_key_t): Remove unused constructor.
+ (struct symbol_elem_t): Initialization.
+ (struct cbl_until_addresses_t): Use unsigned int, for messages.
+ (struct cbl_prog_hier_t): Initialization.
+ (struct cbl_perform_tgt_t): Repair constructor.
+ (struct cbl_label_t): Const parameter.
+ (symbol_typedef_add): Const parameter.
+ (symbol_field_add): Explicit constructor.
+ (symbol_label_add): Explicit constructor.
+ (symbol_program_add): Remove C-style "struct" use.
+ (symbol_special_add): Remove C-style "struct" use.
+ (symbol_alphabet_add): Const parameter.
+ (symbol_file_add): Remove C-style "struct" use.
+ (symbol_section_add): Remove C-style "struct" use.
+ * symfind.cc: Const parameter.
+ * util.cc (gb4): New function.
+ * util.h (gb4): New function.
+ * TODO: New file.
+
2025-06-05 Robert Dubner <rdubner@symas.com>
PR cobol/119975
diff --git a/gcc/cp/ChangeLog b/gcc/cp/ChangeLog
index 0541c5da1651..0078b6c5150d 100644
--- a/gcc/cp/ChangeLog
+++ b/gcc/cp/ChangeLog
@@ -1,3 +1,9 @@
+2025-06-06 Jason Merrill <jason@redhat.com>
+
+ PR c++/120555
+ * decl2.cc (fn_being_defined, fn_template_being_defined): New.
+ (mark_used): Check fn_template_being_defined.
+
2025-06-05 Patrick Palka <ppalka@redhat.com>
PR c++/120224
diff --git a/gcc/fortran/ChangeLog b/gcc/fortran/ChangeLog
index 78f60029c55d..857eb720c703 100644
--- a/gcc/fortran/ChangeLog
+++ b/gcc/fortran/ChangeLog
@@ -1,3 +1,13 @@
+2025-06-06 Tobias Burnus <tburnus@baylibre.com>
+ Sandra Loosemore <sloosemore@baylibre.com>
+
+ * f95-lang.cc (ATTR_PURE_NOTHROW_LIST): Define.
+ * trans-expr.cc (get_builtin_fn): Handle omp_get_num_devices
+ and omp_get_intrinsic_device.
+ * gfortran.h (gfc_option_t): Add disable_omp_... for them.
+ * options.cc (gfc_handle_option): Handle them with
+ -fno-builtin-.
+
2025-06-04 Andre Vehreschild <vehre@gcc.gnu.org>
PR fortran/120483
diff --git a/gcc/m2/ChangeLog b/gcc/m2/ChangeLog
index 6b19a4d0b1d8..13d3d01bb2e9 100644
--- a/gcc/m2/ChangeLog
+++ b/gcc/m2/ChangeLog
@@ -1,3 +1,12 @@
+2025-06-06 Gaius Mulley <gaiusmod2@gmail.com>
+
+ PR modula2/120542
+ * gm2-compiler/M2Quads.mod (BuildReturnLower): New procedure.
+ (BuildReturn): Allow return without an expression from
+ module initialization blocks. Generate an error if an
+ expression is provided. Call BuildReturnLower if no error
+ was seen.
+
2025-06-01 Gaius Mulley <gaiusmod2@gmail.com>
PR modula2/120474
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index 8f9ad099529e..9df90e69dee7 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,97 @@
+2025-06-06 Jason Merrill <jason@redhat.com>
+
+ PR c++/120555
+ * g++.dg/cpp1z/constexpr-if39.C: New test.
+
+2025-06-06 Jeff Law <jlaw@ventanamicro.com>
+
+ * gcc.target/arc/fma-1.c: Make "a" extern so the optimizers can
+ see any value and optimize away the key computation.
+
+2025-06-06 Tobias Burnus <tburnus@baylibre.com>
+ Sandra Loosemore <sloosemore@baylibre.com>
+
+ * c-c++-common/gomp/omp_get_num_devices_initial_device-2.c: New test.
+ * c-c++-common/gomp/omp_get_num_devices_initial_device.c: New test.
+ * gfortran.dg/gomp/omp_get_num_devices_initial_device-2.f90: New test.
+ * gfortran.dg/gomp/omp_get_num_devices_initial_device.f90: New test.
+
+2025-06-06 Pan Li <pan2.li@intel.com>
+
+ * gcc.target/riscv/rvv/autovec/binop/vdiv-rv32gcv-nofm.c: Adjust
+ the asm check for vdivu.
+ * gcc.target/riscv/rvv/autovec/binop/vdiv-rv32gcv.c: Ditto.
+ * gcc.target/riscv/rvv/autovec/binop/vdiv-rv64gcv-nofm.c: Ditto.
+ * gcc.target/riscv/rvv/autovec/binop/vdiv-rv64gcv.c: Ditto.
+
+2025-06-06 Pan Li <pan2.li@intel.com>
+
+ * gcc.target/riscv/rvv/autovec/vx_vf/vx-4-u16.c: Add asm check
+ for vdivu.vx combine.
+ * gcc.target/riscv/rvv/autovec/vx_vf/vx-4-u32.c: Ditto.
+ * gcc.target/riscv/rvv/autovec/vx_vf/vx-4-u64.c: Ditto.
+ * gcc.target/riscv/rvv/autovec/vx_vf/vx-4-u8.c: Ditto.
+ * gcc.target/riscv/rvv/autovec/vx_vf/vx-5-u16.c: Ditto.
+ * gcc.target/riscv/rvv/autovec/vx_vf/vx-5-u32.c: Ditto.
+ * gcc.target/riscv/rvv/autovec/vx_vf/vx-5-u64.c: Ditto.
+ * gcc.target/riscv/rvv/autovec/vx_vf/vx-5-u8.c: Ditto.
+ * gcc.target/riscv/rvv/autovec/vx_vf/vx-6-u16.c: Ditto.
+ * gcc.target/riscv/rvv/autovec/vx_vf/vx-6-u32.c: Ditto.
+ * gcc.target/riscv/rvv/autovec/vx_vf/vx-6-u64.c: Ditto.
+ * gcc.target/riscv/rvv/autovec/vx_vf/vx-6-u8.c: Ditto.
+
+2025-06-06 Pan Li <pan2.li@intel.com>
+
+ * gcc.target/riscv/rvv/autovec/vx_vf/vx-1-u16.c: Add asm check
+ for vdivu.vx combine.
+ * gcc.target/riscv/rvv/autovec/vx_vf/vx-1-u32.c: Ditto.
+ * gcc.target/riscv/rvv/autovec/vx_vf/vx-1-u64.c: Ditto.
+ * gcc.target/riscv/rvv/autovec/vx_vf/vx-1-u8.c: Ditto.
+ * gcc.target/riscv/rvv/autovec/vx_vf/vx-2-u16.c: Ditto.
+ * gcc.target/riscv/rvv/autovec/vx_vf/vx-2-u32.c: Ditto.
+ * gcc.target/riscv/rvv/autovec/vx_vf/vx-2-u64.c: Ditto.
+ * gcc.target/riscv/rvv/autovec/vx_vf/vx-2-u8.c: Ditto.
+ * gcc.target/riscv/rvv/autovec/vx_vf/vx-3-u16.c: Ditto.
+ * gcc.target/riscv/rvv/autovec/vx_vf/vx-3-u32.c: Ditto.
+ * gcc.target/riscv/rvv/autovec/vx_vf/vx-3-u64.c: Ditto.
+ * gcc.target/riscv/rvv/autovec/vx_vf/vx-3-u8.c: Ditto.
+ * gcc.target/riscv/rvv/autovec/vx_vf/vx_binary_data.h: Add test
+ data for run test.
+ * gcc.target/riscv/rvv/autovec/vx_vf/vx_vdiv-run-1-u16.c: New test.
+ * gcc.target/riscv/rvv/autovec/vx_vf/vx_vdiv-run-1-u32.c: New test.
+ * gcc.target/riscv/rvv/autovec/vx_vf/vx_vdiv-run-1-u64.c: New test.
+ * gcc.target/riscv/rvv/autovec/vx_vf/vx_vdiv-run-1-u8.c: New test.
+
+2025-06-06 Gaius Mulley <gaiusmod2@gmail.com>
+
+ PR modula2/120542
+ * gm2/iso/fail/badreturn.mod: New test.
+ * gm2/iso/fail/badreturn2.mod: New test.
+ * gm2/iso/pass/modulereturn.mod: New test.
+ * gm2/iso/pass/modulereturn2.mod: New test.
+
+2025-06-06 Eric Botcazou <ebotcazou@adacore.com>
+
+ * gnat.dg/specs/aggr7.ads: New test.
+
+2025-06-06 Jiawei <jiawei@iscas.ac.cn>
+ Jiawei Chen <jiawei@iscas.ac.cn>
+ Yangyu Chen <cyy@cyyself.name>
+ Tang Haojin <tanghaojin@outlook.com>
+
+ * gcc.target/riscv/mcpu-xiangshan-kunminghu.c: New test.
+
+2025-06-06 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/120032
+ * gcc.target/i386/pr120032-3.c: New testcase.
+
+2025-06-06 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/120032
+ * gcc.target/i386/pr120032-1.c: New testcase.
+ * gcc.target/i386/pr120032-2.c: Likewise.
+
2025-06-05 Jeff Law <jlaw@ventanamicro.com>
* gcc.target/riscv/nozicond-3.c: New test.
diff --git a/libgcobol/ChangeLog b/libgcobol/ChangeLog
index f853c51d0a48..ceb78dc84039 100644
--- a/libgcobol/ChangeLog
+++ b/libgcobol/ChangeLog
@@ -1,3 +1,23 @@
+2025-06-06 Robert Dubner <rdubner@symas.com>
+ James K. Lowden <jklowden@cobolworx.com>
+
+ * common-defs.h (enum cbl_file_mode_t): Whitespace.
+ (enum file_stmt_t): Likewise.
+ (ec_cmp): Likewise.
+ (struct cbl_declarative_t): Add "explicit" keyword.
+ (class cbl_enabled_exceptions_t): Whitespace.
+ * gfileio.cc: Remove cppcheck comment.
+ * libgcobol.cc (class ec_status_t): Add "explicit" keyword.
+ (match_declarative): Remove %zu.
+ (default_exception_handler): Likwise.
+ (__gg__check_fatal_exception): Exception overhead.
+ (__gg__exception_push): Remove %zu.
+ (__gg__exception_pop): Likewise.
+ (cbl_enabled_exception_t::dump): Likewise.
+ (__gg__match_exception): Exception overhead; remove %zu.
+ (cbl_enabled_exceptions_t::dump): Remove %zu.
+ (__gg__set_exception_environment): Likewise.
+
2025-06-05 Robert Dubner <rdubner@symas.com>
PR cobol/119975
diff --git a/libgomp/ChangeLog b/libgomp/ChangeLog
index 3e68ecba90a3..b4da5094470b 100644
--- a/libgomp/ChangeLog
+++ b/libgomp/ChangeLog
@@ -1,3 +1,15 @@
+2025-06-06 Tobias Burnus <tburnus@baylibre.com>
+ Sandra Loosemore <sloosemore@baylibre.com>
+
+ * libgomp.texi (omp_get_num_devices, omp_get_intrinsic_device):
+ Document builtin handling.
+
+2025-06-06 Tobias Burnus <tburnus@baylibre.com>
+
+ PR target/120530
+ * testsuite/libgomp.c/target-map-zero-sized-3.c (main): Add missing
+ map clause; remove unused variable.
+
2025-06-04 Tobias Burnus <tburnus@baylibre.com>
Sandra Loosemore <sloosemore@baylibre.com>
diff --git a/libstdc++-v3/ChangeLog b/libstdc++-v3/ChangeLog
index 18d82cb4ecf6..473857b42d8d 100644
--- a/libstdc++-v3/ChangeLog
+++ b/libstdc++-v3/ChangeLog
@@ -1,3 +1,74 @@
+2025-06-06 Jonathan Wakely <jwakely@redhat.com>
+
+ * testsuite/30_threads/semaphore/1.cc: Check type properties and
+ max() values.
+ * testsuite/30_threads/semaphore/3.cc: New test.
+ * testsuite/30_threads/semaphore/cons_neg.cc: New test.
+
+2025-06-06 Jonathan Wakely <jwakely@redhat.com>
+
+ * include/bits/semaphore_base.h (_Select_semaphore_impl): Rename
+ to _Semaphore_impl and use std::conditional_t instead of an
+ immediately invoked lambda expression.
+ * include/std/semaphore (counting_semaphore): Adjust to use new
+ name.
+
+2025-06-06 Jonathan Wakely <jwakely@redhat.com>
+
+ * testsuite/30_threads/barrier/1.cc: Require hosted. Only
+ require gthreads for non-linux targets.
+ * testsuite/30_threads/barrier/2.cc: Likewise.
+ * testsuite/30_threads/semaphore/1.cc: Likewise.
+ * testsuite/30_threads/semaphore/2.cc: Likewise.
+ * testsuite/30_threads/semaphore/cons.cc: Likewise.
+ * testsuite/30_threads/semaphore/least_max_value_neg.cc:
+ Likewise.
+ * testsuite/30_threads/semaphore/try_acquire.cc: Likewise.
+
+2025-06-06 Patrick Palka <ppalka@redhat.com>
+
+ PR libstdc++/120432
+ * include/std/flat_map (flat_map::operator[]): Make the
+ non-template overloads call try_emplace directly. Remove
+ non-standard same_as constraint on the template overload.
+ * testsuite/23_containers/flat_map/1.cc (test08): New test.
+
+2025-06-06 Jonathan Wakely <jwakely@redhat.com>
+
+ * include/bits/atomic_timed_wait.h (__atomic_wait_address_until_v):
+ Add assertion to prevent use with proxy waits.
+ (__atomic_wait_address_for_v): Likewise.
+ * include/bits/atomic_wait.h (__atomic_wait_address_v):
+ Likewise.
+
+2025-06-06 Jonathan Wakely <jwakely@redhat.com>
+
+ * include/bits/atomic_wait.h (__atomic_wait_address_v): Add bare
+ wait flag.
+ * include/bits/semaphore_base.h (__semaphore_base): Rename to
+ __semaphore_impl. Replace local variable and predicate lambdas
+ with _Available struct.
+ (__platform_semaphore_impl): New class template.
+ (__semaphore_impl): Remove alias template.
+ (_Select_semaphore_impl): New alias template.
+ * include/std/semaphore (counting_semaphore): Use
+ _Select_semaphore_impl.
+
+2025-06-06 Tomasz Kamiński <tkaminsk@redhat.com>
+
+ PR libstdc++/120565
+ * include/bits/chrono_io.h
+ (operator<<(basic_ostream<_CharT, _Traits>&, const sys_info&))
+ (operator<<(basic_ostream<_CharT, _Traits>&, const local_info&)):
+ Support wchar_t as _CharT.
+ * testsuite/std/time/format/empty_spec.cc: Instantiated test_infos for
+ wchar_t and increase timeout.
+
+2025-06-06 Tomasz Kamiński <tkaminsk@redhat.com>
+
+ * testsuite/std/time/format/empty_spec.cc: New tests and increased
+ timeout.
+
2025-06-05 Jonathan Wakely <jwakely@redhat.com>
PR libstdc++/120548
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