https://gcc.gnu.org/g:cbeb02011d39861726c2663402ad36252625fc35
commit r16-1122-gcbeb02011d39861726c2663402ad36252625fc35
Author: GCC Administrator <gccadmin@gcc.gnu.org>
Date: Thu Jun 5 00:19:21 2025 +0000
Daily bump.
Diff:
---
gcc/ChangeLog | 114 ++++++++++++++++++++++
gcc/DATESTAMP | 2 +-
gcc/cp/ChangeLog | 7 ++
gcc/fortran/ChangeLog | 6 ++
gcc/testsuite/ChangeLog | 69 +++++++++++++
libgcobol/ChangeLog | 250 ++++++++++++++++++++++++++++++++++++++++++++++++
libgomp/ChangeLog | 6 ++
libstdc++-v3/ChangeLog | 96 +++++++++++++++++++
8 files changed, 549 insertions(+), 1 deletion(-)
diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 921d621f889a..f70a66ec3da2 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,117 @@
+2025-06-04 Kugan Vivekanandarajah <kvivekana...@nvidia.com>
+
+ * auto-profile.cc (autofdo_source_profile::read): Dump message
+ while merging profile.
+ * pass_manager.h (get_pass_auto_profile): New.
+
+2025-06-04 Sandra Loosemore <sloosem...@baylibre.com>
+
+ PR c++/120518
+ * omp-general.cc (omp_device_num_check): Look inside a
+ CLEANUP_POINT_EXPR when trying to optimize special cases.
+
+2025-06-04 Thomas Schwinge <tschwi...@baylibre.com>
+
+ * config/nvptx/mkoffload.cc (process): Use an 'auto_vec' for
+ 'file_idx'.
+
+2025-06-04 Andrew Pinski <quic_apin...@quicinc.com>
+
+ PR tree-optimization/14295
+ PR tree-optimization/108358
+ PR tree-optimization/114169
+ * tree-ssa-forwprop.cc (optimize_agr_copyprop): New function.
+ (pass_forwprop::execute): Call optimize_agr_copyprop for load/store
statements.
+
+2025-06-04 Pengfei Li <pengfei....@arm.com>
+
+ * match.pd: Add folding rule for vector average.
+ * tree-ssa-ccp.cc (get_default_value): Reject vector types.
+ (evaluate_stmt): Reject vector types.
+ * tree-ssanames.cc (get_nonzero_bits_1): Extend to handle
+ uniform vectors.
+
+2025-06-04 Xi Ruoyao <xry...@xry111.site>
+
+ PR rtl-optimization/120050
+ * ext-dce.cc (ext_dce_process_uses): Break early if a SUBREG in
+ rhs is promoted and the truncation from the inner mode to the
+ outer mode is not a noop when handling SETs.
+
+2025-06-04 Jakub Jelinek <ja...@redhat.com>
+
+ * range-op-float.cc (range_operator::fold_range,
+ range_operator::op1_range, range_operator::op2_range,
+ range_operator::lhs_op1_relation, range_operator::lhs_op2_relation,
+ operator_equal::op1_range, foperator_unordered_gt::op1_range): Fix
+ up parameter indentation.
+ * range-op.cc (range_operator::fold_range, range_operator::op1_range,
+ range_operator::op1_op2_relation_effect,
+ range_operator::update_bitmask, plus_minus_ranges,
+ operator_bitwise_and::lhs_op1_relation): Likewise.
+
+2025-06-04 Jakub Jelinek <ja...@redhat.com>
+
+ PR tree-optimization/120231
+ * range-op-mixed.h (operator_cast::fold_range): Add overload
+ with 3 {,const} frange & operands. Change parameter names and
+ add final override keywords for float <-> integer cast overloads.
+ (operator_cast::op1_range): Likewise.
+ * range-op-float.cc (operator_cast::fold_range): New overload
+ with 3 {,const} frange & operands.
+ (operator_cast::op1_range): Likewise.
+
+2025-06-04 Dongyan Chen <chendong...@isrc.iscas.ac.cn>
+
+ * config/riscv/riscv-ext.def: Imply zicsr.
+
+2025-06-04 Dongyan Chen <chendong...@isrc.iscas.ac.cn>
+
+ * config/riscv/riscv-ext.def: New extension defs.
+ * config/riscv/riscv-ext.opt: Ditto.
+ * doc/riscv-ext.texi: Ditto.
+
+2025-06-04 Richard Sandiford <richard.sandif...@arm.com>
+
+ PR rtl-optimization/120447
+ * emit-rtl.cc (validate_subreg): Restrict ordered_p test
+ between osize and regsize to cases where the inner value
+ occupies multiple blocks.
+
+2025-06-04 Pan Li <pan2...@intel.com>
+
+ * config/riscv/riscv.cc (get_vector_binary_rtx_cost): Rename
+ the args to scalar2vr.
+ (riscv_rtx_costs): Leverage above func to avoid code dup.
+
+2025-06-04 H.J. Lu <hjl.to...@gmail.com>
+
+ PR debug/120525
+ * var-tracking.cc (prepare_call_arguments): Use MEM_EXPR only
+ if MEM_P is true.
+
+2025-06-04 Jiawei <jia...@iscas.ac.cn>
+
+ * config/riscv/riscv-ext.def: New extension defs.
+ * config/riscv/riscv-ext.opt: Ditto.
+ * doc/riscv-ext.texi: Ditto.
+
+2025-06-04 Hu, Lin1 <lin1...@intel.com>
+
+ * config/i386/i386.md (define_peephole2): Define some new peephole2 for
+ APX NDD.
+
+2025-06-04 Hu, Lin1 <lin1...@intel.com>
+
+ * config/i386/i386.md: Add 4 new peephole2 by swap the original
+ peephole2's operands' order to support new pattern.
+
+2025-06-04 H.J. Lu <hjl.to...@gmail.com>
+
+ PR other/120494
+ * calls.cc (expand_call): Always add REG_CALL_DECL note.
+ (emit_library_call_value_1): Likewise.
+
2025-06-03 Richard Biener <rguent...@suse.de>
* gimple-fold.cc (create_tmp_reg_or_ssa_name): Always
diff --git a/gcc/DATESTAMP b/gcc/DATESTAMP
index 932c2dd9fa20..520e78d76964 100644
--- a/gcc/DATESTAMP
+++ b/gcc/DATESTAMP
@@ -1 +1 @@
-20250604
+20250605
diff --git a/gcc/cp/ChangeLog b/gcc/cp/ChangeLog
index 524aa553c11d..f10cf46858f4 100644
--- a/gcc/cp/ChangeLog
+++ b/gcc/cp/ChangeLog
@@ -1,3 +1,10 @@
+2025-06-04 Jason Merrill <ja...@redhat.com>
+
+ PR c++/120502
+ * cp-gimplify.cc (cp_fold_r) [TARGET_EXPR]: Do constexpr evaluation
+ before genericize.
+ * constexpr.cc (cxx_eval_store_expression): Add comment.
+
2025-06-03 Jason Merrill <ja...@redhat.com>
* name-lookup.h (operator|, operator|=): Define for WMB_Flags.
diff --git a/gcc/fortran/ChangeLog b/gcc/fortran/ChangeLog
index 395cd0aaa428..78f60029c55d 100644
--- a/gcc/fortran/ChangeLog
+++ b/gcc/fortran/ChangeLog
@@ -1,3 +1,9 @@
+2025-06-04 Andre Vehreschild <ve...@gcc.gnu.org>
+
+ PR fortran/120483
+ * trans-expr.cc (gfc_conv_substring): Use pointer arithmetic on
+ static allocatable char arrays.
+
2025-06-03 Harald Anlauf <anl...@gmx.de>
PR fortran/99838
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index 185857d5dcb8..bd49936b7cbc 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,72 @@
+2025-06-04 Kugan Vivekanandarajah <kvivekana...@nvidia.com>
+
+ * gcc.dg/tree-prof/clone-merge-1.c: New test.
+
+2025-06-04 Jason Merrill <ja...@redhat.com>
+
+ PR c++/120502
+ * g++.dg/cpp2a/constexpr-prvalue2.C: New test.
+
+2025-06-04 Andrew Pinski <quic_apin...@quicinc.com>
+
+ PR tree-optimization/14295
+ PR tree-optimization/108358
+ PR tree-optimization/114169
+ * gcc.dg/tree-ssa/20031106-6.c: Un-xfail. Add scan for forwprop1.
+ * g++.dg/opt/pr66119.C: Disable forwprop since that does
+ the copy prop now.
+ * gcc.dg/tree-ssa/pr108358-a.c: New test.
+ * gcc.dg/tree-ssa/pr114169-1.c: New test.
+ * gcc.c-torture/execute/builtins/pr22237-1-lib.c: New test.
+ * gcc.c-torture/execute/builtins/pr22237-1.c: New test.
+ * gcc.dg/tree-ssa/pr57361.c: Disable forwprop1.
+ * gcc.dg/tree-ssa/pr57361-1.c: New test.
+
+2025-06-04 Pengfei Li <pengfei....@arm.com>
+
+ * gcc.target/aarch64/acle/uhadd_1.c: New test.
+
+2025-06-04 Jakub Jelinek <ja...@redhat.com>
+
+ PR tree-optimization/120231
+ * gcc.dg/tree-ssa/pr120231-1.c: New test.
+
+2025-06-04 Dongyan Chen <chendong...@isrc.iscas.ac.cn>
+
+ * gcc.target/riscv/arch-60.c: New test.
+
+2025-06-04 Richard Sandiford <richard.sandif...@arm.com>
+
+ PR rtl-optimization/120447
+ * gcc.dg/pr120447.c: New test.
+
+2025-06-04 H.J. Lu <hjl.to...@gmail.com>
+
+ PR debug/120525
+ * gcc.dg/pr120525.c: New test.
+
+2025-06-04 Andre Vehreschild <ve...@gcc.gnu.org>
+
+ PR fortran/120483
+ * gfortran.dg/save_8.f90: New test.
+
+2025-06-04 Jiawei <jia...@iscas.ac.cn>
+
+ * gcc.target/riscv/arch-shlocofideleg.c: New test.
+
+2025-06-04 Hu, Lin1 <lin1...@intel.com>
+
+ * gcc.target/i386/pr49095-2.c: New test.
+
+2025-06-04 Hu, Lin1 <lin1...@intel.com>
+
+ * gcc.target/i386/pr79173-13.c: New test.
+ * gcc.target/i386/pr79173-14.c: Ditto.
+ * gcc.target/i386/pr79173-15.c: Ditto.
+ * gcc.target/i386/pr79173-16.c: Ditto.
+ * gcc.target/i386/pr79173-17.c: Ditto.
+ * gcc.target/i386/pr79173-18.c: Ditto.
+
2025-06-03 Harald Anlauf <anl...@gmx.de>
PR fortran/99838
diff --git a/libgcobol/ChangeLog b/libgcobol/ChangeLog
index 4293598050a9..80057c10f7c5 100644
--- a/libgcobol/ChangeLog
+++ b/libgcobol/ChangeLog
@@ -1,3 +1,253 @@
+2025-06-04 Robert Dubner <rdub...@symas.com>
+
+ PR cobol/119323
+ * charmaps.cc (__gg__raw_to_ascii): Eliminate cppcheck warnings.
+ (__gg__raw_to_ebcdic): Likewise.
+ (__gg__ebcdic_to_console): Likewise.
+ (__gg__console_to_ascii): Likewise.
+ (__gg__console_to_ebcdic): Likewise.
+ * common-defs.h (struct cbl_declarative_t): Likewise.
+ * gfileio.cc (get_filename): Likewise.
+ (max_value): Likewise.
+ (relative_file_delete_varying): Likewise.
+ (relative_file_delete): Likewise.
+ (read_an_indexed_record): Likewise.
+ (position_state_restore): Likewise.
+ (indexed_file_delete): Likewise.
+ (indexed_file_start): Likewise.
+ (sequential_file_rewrite): Likewise.
+ (relative_file_write_varying): Likewise.
+ (relative_file_write): Likewise.
+ (sequential_file_write): Likewise.
+ (indexed_file_write): Likewise.
+ (__io__file_write): Likewise.
+ (line_sequential_file_read): Likewise.
+ (indexed_file_read): Likewise.
+ (file_indexed_open): Likewise.
+ (__gg__file_reopen): Likewise.
+ * gmath.cc (conditional_stash): Likewise.
+ (__gg__pow): Likewise.
+ (multiply_int256_by_int64): Likewise.
+ (add_int256_to_int256): Likewise.
+ (divide_int256_by_int64): Likewise.
+ (squeeze_int256): Likewise.
+ (get_int256_from_qualified_field): Likewise.
+ (__gg__add_fixed_phase1): Likewise.
+ (__gg__addf1_fixed_phase2): Likewise.
+ (__gg__fixed_phase2_assign_to_c): Likewise.
+ (__gg__add_float_phase1): Likewise.
+ (__gg__addf1_float_phase2): Likewise.
+ (__gg__float_phase2_assign_to_c): Likewise.
+ (__gg__addf3): Likewise.
+ (__gg__subtractf1_fixed_phase2): Likewise.
+ (__gg__subtractf2_fixed_phase1): Likewise.
+ (__gg__subtractf1_float_phase2): Likewise.
+ (__gg__subtractf2_float_phase1): Likewise.
+ (__gg__subtractf3): Likewise.
+ (__gg__multiplyf1_phase1): Likewise.
+ (multiply_int128_by_int128): Likewise.
+ (__gg__multiplyf1_phase2): Likewise.
+ (__gg__multiplyf2): Likewise.
+ (shift_in_place128): Likewise.
+ (divide_int128_by_int128): Likewise.
+ (__gg__dividef1_phase2): Likewise.
+ (__gg__dividef23): Likewise.
+ (__gg__dividef45): Likewise.
+ * intrinsic.cc (struct input_state): Likewise.
+ (get_value_as_double_from_qualified_field): Likewise.
+ (kahan_summation): Likewise.
+ (variance): Likewise.
+ (get_all_time): Likewise.
+ (populate_ctm_from_date): Likewise.
+ (populate_ctm_from_time): Likewise.
+ (ftime_replace): Likewise.
+ (__gg__abs): Likewise.
+ (__gg__acos): Likewise.
+ (__gg__annuity): Likewise.
+ (__gg__asin): Likewise.
+ (__gg__atan): Likewise.
+ (__gg__byte_length): Likewise.
+ (__gg__char): Likewise.
+ (__gg__combined_datetime): Likewise.
+ (__gg__cos): Likewise.
+ (__gg__date_of_integer): Likewise.
+ (__gg__date_to_yyyymmdd): Likewise.
+ (__gg__day_of_integer): Likewise.
+ (__gg__day_to_yyyyddd): Likewise.
+ (__gg__exp): Likewise.
+ (__gg__exp10): Likewise.
+ (__gg__factorial): Likewise.
+ (__gg__formatted_current_date): Likewise.
+ (__gg__formatted_date): Likewise.
+ (__gg__formatted_datetime): Likewise.
+ (__gg__formatted_time): Likewise.
+ (__gg__integer): Likewise.
+ (__gg__integer_of_date): Likewise.
+ (__gg__integer_of_day): Likewise.
+ (__gg__integer_part): Likewise.
+ (__gg__fraction_part): Likewise.
+ (__gg__log): Likewise.
+ (__gg__log10): Likewise.
+ (__gg__max): Likewise.
+ (__gg__lower_case): Likewise.
+ (__gg__median): Likewise.
+ (__gg__min): Likewise.
+ (numval): Likewise.
+ (numval_c): Likewise.
+ (__gg__numval): Likewise.
+ (__gg__test_numval): Likewise.
+ (__gg__numval_c): Likewise.
+ (__gg__test_numval_c): Likewise.
+ (__gg__ord): Likewise.
+ (__gg__rem): Likewise.
+ (__gg__trim): Likewise.
+ (__gg__random): Likewise.
+ (__gg__reverse): Likewise.
+ (__gg__sign): Likewise.
+ (__gg__sin): Likewise.
+ (__gg__sqrt): Likewise.
+ (__gg__tan): Likewise.
+ (__gg__test_date_yyyymmdd): Likewise.
+ (__gg__test_day_yyyyddd): Likewise.
+ (__gg__upper_case): Likewise.
+ (__gg__year_to_yyyy): Likewise.
+ (gets_int): Likewise.
+ (gets_year): Likewise.
+ (gets_month): Likewise.
+ (gets_day): Likewise.
+ (gets_day_of_week): Likewise.
+ (gets_day_of_year): Likewise.
+ (gets_week): Likewise.
+ (gets_hours): Likewise.
+ (gets_minutes): Likewise.
+ (gets_seconds): Likewise.
+ (gets_nanoseconds): Likewise.
+ (fill_cobol_tm): Likewise.
+ (__gg__test_formatted_datetime): Likewise.
+ (__gg__integer_of_formatted_date): Likewise.
+ (__gg__seconds_from_formatted_time): Likewise.
+ (__gg__hex_of): Likewise.
+ (__gg__highest_algebraic): Likewise.
+ (__gg__lowest_algebraic): Likewise.
+ (floating_format_tester): Likewise.
+ (__gg__numval_f): Likewise.
+ (__gg__test_numval_f): Likewise.
+ (ismatch): Likewise.
+ (iscasematch): Likewise.
+ (strstr): Likewise.
+ (strcasestr): Likewise.
+ (strlaststr): Likewise.
+ (strcaselaststr): Likewise.
+ (__gg__substitute): Likewise.
+ (__gg__locale_compare): Likewise.
+ (__gg__locale_date): Likewise.
+ (__gg__locale_time): Likewise.
+ (__gg__locale_time_from_seconds): Likewise.
+ * libgcobol.cc (class ec_status_t): Likewise.
+ (__gg__set_truncation_mode): Likewise.
+ (malloc): Likewise.
+ (__gg__mabort): Likewise.
+ (__gg__resize_int_p): Likewise.
+ (__gg__resize_treeplet): Likewise.
+ (var_is_refmod): Likewise.
+ (value_is_too_big): Likewise.
+ (__gg__string_to_alpha_edited_ascii): Likewise.
+ (int128_to_field): Likewise.
+ (edited_to_binary): Likewise.
+ (get_binary_value_local): Likewise.
+ (__gg__get_date_yymmdd): Likewise.
+ (__gg__get_date_yyyymmdd): Likewise.
+ (__gg__get_date_yyddd): Likewise.
+ (__gg__get_yyyyddd): Likewise.
+ (__gg__get_date_dow): Likewise.
+ (get_scaled_rdigits): Likewise.
+ (format_for_display_internal): Likewise.
+ (compare_88): Likewise.
+ (get_float128): Likewise.
+ (compare_field_class): Likewise.
+ (compare_strings): Likewise.
+ (__gg__compare_2): Likewise.
+ (__gg__sort_table): Likewise.
+ (init_var_both): Likewise.
+ (alpha_to_alpha_move_from_location): Likewise.
+ (alpha_to_alpha_move): Likewise.
+ (__gg__move): Likewise.
+ (__gg__move_literala): Likewise.
+ (__gg__sort_workfile): Likewise.
+ (__gg__merge_files): Likewise.
+ (normalize_id): Likewise.
+ (inspect_backward_format_1): Likewise.
+ (__gg__inspect_format_1): Likewise.
+ (inspect_backward_format_2): Likewise.
+ (__gg__inspect_format_2): Likewise.
+ (__gg__inspect_format_4): Likewise.
+ (move_string): Likewise.
+ (__gg__string): Likewise.
+ (display_both): Likewise.
+ (__gg__display_string): Likewise.
+ (__gg__accept): Likewise.
+ (__gg__binary_value_from_qualified_field): Likewise.
+ (__gg__float128_from_qualified_field): Likewise.
+ (float128_to_int128): Likewise.
+ (float128_to_location): Likewise.
+ (__gg__set_initial_switch_value): Likewise.
+ (is_numeric_display_numeric): Likewise.
+ (is_packed_numeric): Likewise.
+ (is_alpha_a_number): Likewise.
+ (__gg__classify): Likewise.
+ (__gg__accept_envar): Likewise.
+ (__gg__set_envar): Likewise.
+ (command_line_plan_b): Likewise.
+ (__gg__get_command_line): Likewise.
+ (__gg__set_pointer): Likewise.
+ (__gg__ascii_to_internal_field): Likewise.
+ (__gg__internal_to_console_in_place): Likewise.
+ (__gg__routine_to_call): Likewise.
+ (__gg__fetch_call_by_value_value): Likewise.
+ (__gg__assign_value_from_stack): Likewise.
+ (__gg__literaln_alpha_compare): Likewise.
+ (string_in): Likewise.
+ (__gg__unstring): Likewise.
+ (local_ec_type_of): Likewise.
+ (struct exception_descr_t): Likewise.
+ (struct cbl_exception_t): Likewise.
+ (cbl_enabled_exception_t: Likewise.: Likewise.dump): Likewise.
+ (__gg__match_exception): Likewise.
+ (__gg__float128_from_location): Likewise.
+ (__gg__integer_from_float128): Likewise.
+ (__gg__set_exception_file): Likewise.
+ (__gg__func_exception_file): Likewise.
+ (__gg__set_exception_code): Likewise.
+ (__gg__is_float_infinite): Likewise.
+ (__gg__float32_from_128): Likewise.
+ (__gg__float32_from_64): Likewise.
+ (__gg__float64_from_128): Likewise.
+ (__gg__copy_as_big_endian): Likewise.
+ (__gg__get_figconst_data): Likewise.
+ (find_in_dirs): Likewise.
+ (__gg__function_handle_from_cobpath): Likewise.
+ (__gg__just_mangle_name): Likewise.
+ (__gg__function_handle_from_literal): Likewise.
+ (__gg__function_handle_from_name): Likewise.
+ (__gg__mirror_range): Likewise.
+ (__gg__deallocate): Likewise.
+ (__gg__allocate): Likewise.
+ (__gg__module_name): Likewise.
+ (__gg__set_env_name): Likewise.
+ (__gg__set_env_value): Likewise.
+ * libgcobol.h (__gg__mabort): Likewise.
+ (massert): Likewise.
+ (PTRCAST): Likewise.
+ (__gg__float128_from_location): Likewise.
+ (__gg__set_exception_file): Likewise.
+ (__gg__binary_value_from_qualified_field): Likewise.
+ (__gg__float128_from_qualified_field): Likewise.
+ * valconv.cc (__gg__realloc_if_necessary): Likewise.
+ (__gg__alphabet_create): Likewise.
+ (__gg__string_to_numeric_edited): Likewise.
+ (__gg__string_to_alpha_edited): Likewise.
+ * valconv.h: Likewise.
+
2025-06-01 Robert Dubner <rdub...@symas.com>
PR cobol/119524
diff --git a/libgomp/ChangeLog b/libgomp/ChangeLog
index 974c44b08727..3e68ecba90a3 100644
--- a/libgomp/ChangeLog
+++ b/libgomp/ChangeLog
@@ -1,3 +1,9 @@
+2025-06-04 Tobias Burnus <tbur...@baylibre.com>
+ Sandra Loosemore <sloosem...@baylibre.com>
+
+ * libgomp.texi (omp_interop_{int,ptr,str,rc_desc}): Add note about
+ the 'ret_code' type change in OpenMP 6.
+
2025-06-03 Jakub Jelinek <ja...@redhat.com>
PR libgomp/120444
diff --git a/libstdc++-v3/ChangeLog b/libstdc++-v3/ChangeLog
index 9cbb8a05ffb4..85b4adc3e0f5 100644
--- a/libstdc++-v3/ChangeLog
+++ b/libstdc++-v3/ChangeLog
@@ -1,3 +1,99 @@
+2025-06-04 Jonathan Wakely <jwak...@redhat.com>
+
+ * testsuite/std/time/format/empty_spec.cc: Only test time zones
+ for cxx11 string ABI.
+
+2025-06-04 Jonathan Wakely <jwak...@redhat.com>
+
+ PR libstdc++/99832
+ * include/bits/chrono.h (system_clock::to_time_t): Add
+ always_inline attribute to be agnostic to the underlying type of
+ time_t.
+ (system_clock::from_time_t): Add always_inline for consistency
+ with to_time_t.
+ * testsuite/20_util/system_clock/99832.cc: New test.
+
+2025-06-04 Nathan Myers <n...@cantrip.org>
+
+ PR libstdc++/119741
+ * include/std/sstream: full implementation, really just
+ decls, requires clause and plumbing.
+ * include/bits/version.def, include/bits/version.h:
+ new preprocessor symbol
+ __cpp_lib_sstream_from_string_view.
+ * testsuite/27_io/basic_stringbuf/cons/char/string_view.cc:
+ New tests.
+ * testsuite/27_io/basic_istringstream/cons/char/string_view.cc:
+ New tests.
+ * testsuite/27_io/basic_ostringstream/cons/char/string_view.cc:
+ New tests.
+ * testsuite/27_io/basic_stringstream/cons/char/string_view.cc:
+ New tests.
+ * testsuite/27_io/basic_stringbuf/cons/wchar_t/string_view.cc:
+ New tests.
+ * testsuite/27_io/basic_istringstream/cons/wchar_t/string_view.cc:
+ New tests.
+ * testsuite/27_io/basic_ostringstream/cons/wchar_t/string_view.cc:
+ New tests.
+ * testsuite/27_io/basic_stringstream/cons/wchar_t/string_view.cc:
+ New tests.
+
+2025-06-04 Patrick Palka <ppa...@redhat.com>
+
+ * include/bits/c++config (_GLIBCXX_AUTO_CAST): Define.
+ * include/bits/iterator_concepts.h (_Decay_copy, __decay_copy):
+ Remove.
+ (__member_begin, __adl_begin): Use _GLIBCXX_AUTO_CAST instead of
+ __decay_copy as per P0849R8.
+ * include/bits/ranges_base.h (_Begin): Likewise.
+ (__member_end, __adl_end, _End): Likewise.
+ (__member_rbegin, __adl_rbegin, _RBegin): Likewise.
+ (__member_rend, __adl_rend, _Rend): Likewise.
+ (__member_size, __adl_size, _Size): Likewise.
+ (_Data): Likewise.
+
+2025-06-04 Tomasz Kamiński <tkami...@redhat.com>
+
+ * testsuite/std/time/format/empty_spec.cc: New tests.
+
+2025-06-04 Patrick Palka <ppa...@redhat.com>
+
+ * include/bits/ranges_algo.h (__starts_with_fn, starts_with):
+ Define.
+ (__ends_with_fn, ends_with): Define.
+ * include/bits/version.def (ranges_starts_ends_with): Define.
+ * include/bits/version.h: Regenerate.
+ * include/std/algorithm: Provide __cpp_lib_ranges_starts_ends_with.
+ * src/c++23/std.cc.in (ranges::starts_with): Export.
+ (ranges::ends_with): Export.
+ * testsuite/25_algorithms/ends_with/1.cc: New test.
+ * testsuite/25_algorithms/starts_with/1.cc: New test.
+
+2025-06-04 Jonathan Wakely <jwak...@redhat.com>
+
+ * include/bits/semaphore_base.h (_S_get_current): Replace with
+ non-static _M_get_current.
+ (_S_do_try_acquire): Replace with non-static _M_do_try_acquire.
+
+2025-06-04 Jonathan Wakely <jwak...@redhat.com>
+
+ PR libstdc++/104928
+ * include/bits/semaphore_base.h (_S_do_try_acquire): Take old
+ value by reference.
+ (_M_acquire): Move _S_do_try_acquire call out of the predicate
+ and loop on its result. Make the predicate capture and update
+ the local copy of the value.
+ (_M_try_acquire_until, _M_try_acquire_for): Likewise.
+ (_M_try_acquire): Just call _M_try_acquire_for.
+ * testsuite/30_threads/semaphore/104928-2.cc: New test.
+ * testsuite/30_threads/semaphore/104928.cc: New test.
+
+2025-06-04 Tomasz Kamiński <tkami...@redhat.com>
+
+ * include/bits/chrono_io.h (__formatter_chrono:_M_s): Add missing
+ __out argument to format_to call.
+ * testsuite/std/time/format/empty_spec.cc: New test.
+
2025-06-03 Jonathan Wakely <jwak...@redhat.com>
* include/std/stop_token: Check __glibcxx_jthread instead of
