https://gcc.gnu.org/g:905a156bec341a766a90e77db9d7149f13991510
commit r16-923-g905a156bec341a766a90e77db9d7149f13991510
Author: GCC Administrator <gccadmin@gcc.gnu.org>
Date: Wed May 28 00:18:43 2025 +0000
Daily bump.
Diff:
---
contrib/ChangeLog | 5 +
gcc/ChangeLog | 391 ++++++++++++++++++++++++++++++++++++++
gcc/DATESTAMP | 2 +-
gcc/c-family/ChangeLog | 10 +
gcc/c/ChangeLog | 34 ++++
gcc/cp/ChangeLog | 5 +
gcc/fortran/ChangeLog | 37 ++++
gcc/testsuite/ChangeLog | 193 +++++++++++++++++++
libgcc/ChangeLog | 79 ++++++++
libgcc/config/avr/libf7/ChangeLog | 15 ++
libstdc++-v3/ChangeLog | 36 ++++
11 files changed, 806 insertions(+), 1 deletion(-)
diff --git a/contrib/ChangeLog b/contrib/ChangeLog
index 331b99fab445..276ce745a98b 100644
--- a/contrib/ChangeLog
+++ b/contrib/ChangeLog
@@ -1,3 +1,8 @@
+2025-05-27 Jan Hubicka <hubi...@ucw.cz>
+
+ * gen_autofdo_event.py: Add support for AMD Zen 3 and
+ later CPUs.
+
2025-05-23 Andi Kleen <a...@gcc.gnu.org>
* diffsummary.py: New file.
diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 3674cc52a1c5..bb3c1f7d282a 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,394 @@
+2025-05-27 Jason Merrill <ja...@redhat.com>
+
+ PR c++/120400
+ * fold-const.cc (simple_operand_p): False for vars with
+ DECL_VALUE_EXPR.
+
+2025-05-27 Alejandro Colomar <a...@kernel.org>
+
+ PR c/117025
+ * Makefile.in (USER_H): Add <stdcountof.h>.
+ * ginclude/stdcountof.h: New file.
+
+2025-05-27 Alejandro Colomar <a...@kernel.org>
+ Martin Uecker <uec...@tugraz.at>
+
+ PR c/117025
+ * doc/extend.texi: Document _Countof operator.
+
+2025-05-27 Jan Hubicka <hubi...@ucw.cz>
+
+ * config/i386/gcc-auto-profile: regenerate.
+
+2025-05-27 Jan Hubicka <hubi...@ucw.cz>
+
+ * auto-profile.cc (function_instance::mark_annotated): Remove.
+ (function_instance::total_annotated_count): Remove.
+ (autofdo_source_profile::mark_annotated): Remove.
+ (afdo_set_bb_count): Do not mark annotated locations.
+ (afdo_annotate_cfg): Likewise.
+
+2025-05-27 Eric Botcazou <ebotca...@adacore.com>
+
+ * ipa-sra.cc (scan_expr_access): Also disqualify storage order
+ barriers from splitting.
+ * tree.h (storage_order_barrier_p): Also return false if the
+ operand of the VIEW_CONVERT_EXPR has reverse storage order.
+
+2025-05-27 David Malcolm <dmalc...@redhat.com>
+
+ PR other/116792
+ * diagnostic-format-html.cc: Define INCLUDE_STRING.
+ Include "xml.h", "xml-printer.h", and "json.h".
+ (html_generation_options::html_generation_options): New.
+ (namespace xml): Move decls to xml.h and convert from using
+ label_text to std::string.
+ (xml::text::write_as_xml): Reimplement indentation so it is done
+ by this node, rather than the parent.
+ (xml::node_with_children::add_text): Convert from label_text to
+ std::string. Consolidate runs of text into a single node.
+ (xml::document::write_as_xml): Reimplement indentation.
+ (xml::element::write_as_xml): Reimplement indentation so it is
+ done by this node, rather than the parent. Convert from
+ label_text to std::string. Update attribute-printing to new
+ representation to preserve insertion order.
+ (xml::element::set_attr): Convert from label_text to std::string.
+ Record insertion order.
+ (xml::raw::write_as_xml): New.
+ (xml::printer::printer): New.
+ (xml::printer::push_tag): New.
+ (xml::printer::push_tag_with_class): New.
+ (xml::printer::pop_tag): New.
+ (xml::printer::set_attr): New.
+ (xml::printer::add_text): New.
+ (xml::printer::add_raw): New.
+ (xml::printer::push_element): New.
+ (xml::printer::append): New.
+ (xml::printer::get_insertion_point): New.
+ (html_builder::add_focus_id): New.
+ (html_builder::m_html_gen_opts): New field.
+ (html_builder::m_head_element): New field.
+ (html_builder::m_next_diag_id): New field.
+ (html_builder::m_ui_focus_ids): New field.
+ (make_div): Convert from label_text to std::string.
+ (make_span): Likewise.
+ (HTML_STYLE): New.
+ (HTML_SCRIPT): New.
+ (html_builder::html_builder): Fix indentation. Add
+ "html_gen_opts" param. Initialize new fields. Reimplement
+ using xml::printer. Optionally add style and script tags.
+ (class html_path_label_writer): New.
+ (html_builder::make_element_for_diagnostic): Convert from
+ label_text to std::string. Set "id" on "gcc-diagnostic" and
+ "gcc-message" <div> elements; add the latter to the focus ids.
+ Use diagnostic_context::maybe_show_locus_as_html rather than
+ html_builder::make_element_for_source. Use print_path_as_html
+ rather than html_builder::make_element_for_path.
+ (html_builder::make_element_for_source): Drop.
+ (html_builder::make_element_for_path): Drop.
+ (html_builder::make_element_for_patch): Convert from label_text to
+ std::string.
+ (html_builder::make_metadata_element): Likewise. Use
+ xml::printer.
+ (html_builder::make_element_for_metadata): Convert from label_text
+ to std::string.
+ (html_builder::emit_diagram): Expand comment.
+ (html_builder::flush_to_file): Write out initializer for
+ "focus_ids" into javascript.
+ (html_output_format::html_output_format): Add param
+ "html_gen_opts" and use it to initialize m_builder.
+ (html_file_output_format::html_file_output_format): Likewise, to
+ initialize base class.
+ (make_html_sink): Likewise, to pass to ctor.
+ (selftest::test_html_diagnostic_context::test_html_diagnostic_context):
+ Set up html_generation_options.
+ (selftest::html_buffered_output_format::html_buffered_output_format):
+ Add html_gen_opts param.
+ (selftest::test_simple_log): Add id attributes to expected text
+ for "gcc-diagnostic" and "gcc-message" elements. Update
+ whitespace for indentation fixes.
+ (selftest::test_metadata): Update whitespace for indentation
+ fixes.
+ (selftest::test_printer): New selftest.
+ (selftest::test_attribute_ordering): New selftest.
+ (selftest::diagnostic_format_html_cc_tests): Call the new
+ selftests.
+ * diagnostic-format-html.h (struct html_generation_options): New.
+ (make_html_sink): Add "html_gen_opts" param.
+ (print_path_as_html): New decl.
+ * diagnostic-path-output.cc: Define INCLUDE_MAP. Add includes of
+ "diagnostic-format-html.h", "xml.h", and "xml-printer.h".
+ (path_print_policy::path_print_policy): Add ctor.
+ (path_print_policy::get_diagram_theme): Fix whitespace.
+ (struct stack_frame): New.
+ (begin_html_stack_frame): New function.
+ (end_html_stack_frame): New function.
+ (emit_svg_arrow): New function.
+ (event_range::print): Rename to...
+ (event_range::print_as_text): ...this. Update call to
+ diagnostic_start_span.
+ (event_range::print_as_html): New, based on the above, but ported
+ from pretty_printer to xml::printer.
+ (thread_event_printer::print_swimlane_for_event_range): Rename
+ to...
+ (thread_event_printer::print_swimlane_for_event_range_as_text):
+ ...this. Update for renaming of event_range::print to
+ event_range::print_as_text.
+ (thread_event_printer::print_swimlane_for_event_range_as_html):
+ New.
+ (print_path_summary_as_text): Update for "_as_text" renaming.
+ (print_path_summary_as_html): New.
+ (print_path_as_html): New.
+ * diagnostic-show-locus.cc: Add defines of INCLUDE_MAP and
+ INCLUDE_STRING. Add includes of "xml.h" and "xml-printer.h".
+ (struct char_display_policy): Replace "m_print_cb" with
+ "m_print_text_cb" and "m_print_html_cb".
+ (struct to_text): New.
+ (struct to_html): New.
+ (get_printer): New.
+ (default_diagnostic_start_span_fn<to_text>): New.
+ (default_diagnostic_start_span_fn<to_html>): New.
+ (class layout): Update "friend class layout_printer;" for
+ template.
+ (enum class margin_kind): New.
+ (class layout_printer): Convert into a template.
+ (layout_printer::m_pp): Replace field with...
+ (layout_printer::m_sink): ...this.
+ (layout_printer::m_colorizer): Drop field in favor of a pointer
+ in the "to_text" sink.
+ (default_print_decoded_ch): Convert into a template.
+ (escape_as_bytes_print): Likewise.
+ (escape_as_unicode_print): Likewise.
+ (make_char_policy): Update to use both text and html callbacks.
+ (layout_printer::print_gap_in_line_numbering): Replace with...
+ (layout_printer<to_text>::print_gap_in_line_numbering): ...this
+ (layout_printer<to_html>::print_gap_in_line_numbering): ...and
+ this.
+ (layout_printer::print_source_line): Convert to template, using
+ m_sink.
+ (layout_printer::print_leftmost_column): Likewise.
+ (layout_printer::start_annotation_line): Likewise.
+ (layout_printer<to_text>::end_line): New.
+ (layout_printer<to_html>::end_line): New.
+ (layout_printer::print_annotation_line): Convert to template,
+ using m_sink.
+ (class line_label): Add field m_original_range_idx.
+ (layout_printer<to_text>::begin_label): New.
+ (layout_printer<to_html>::begin_label): New.
+ (layout_printer<to_text>::end_label): New.
+ (layout_printer<to_html>::end_label): New.
+ (layout_printer::print_any_labels): Convert to template, using
+ m_sink.
+ (layout_printer::print_leading_fixits): Likewise.
+ (layout_printer::print_trailing_fixits): Likewise.
+ (layout_printer::print_newline): Drop.
+ (layout_printer::move_to_column): Convert to template, using
+ m_sink.
+ (layout_printer::show_ruler): Likewise.
+ (layout_printer::print_line): Likewise.
+ (layout_printer::print_any_right_to_left_edge_lines): Likewise.
+ (layout_printer::layout_printer): Likewise.
+ (diagnostic_context::maybe_show_locus_as_html): New.
+ (diagnostic_source_print_policy::diagnostic_source_print_policy):
+ Update for split of start_span_cb into text vs html variants.
+ (diagnostic_source_print_policy::print): Update for use of
+ templates; use to_text.
+ (diagnostic_source_print_policy::print_as_html): New.
+ (layout_printer::print): Convert to template, using m_sink.
+ (selftest::make_element_for_locus): New.
+ (selftest::make_raw_html_for_locus): New.
+ (selftest::test_layout_x_offset_display_utf8): Update for use of
+ templates.
+ (selftest::test_layout_x_offset_display_tab): Likewise.
+ (selftest::test_one_liner_caret_and_range): Add test coverage of
+ HTML output.
+ (selftest::test_one_liner_labels): Likewise.
+ * diagnostic.cc (diagnostic_context::initialize): Update for split
+ of start_span_cb into text vs html variants.
+ (default_diagnostic_start_span_fn): Move to
+ diagnostic-show-locus.cc, converting to template.
+ * diagnostic.h (class xml::printer): New forward decl.
+ (diagnostic_start_span_fn): Replace typedef with "using",
+ converting to a template.
+ (struct to_text): New forward decl.
+ (struct to_html): New forward decl.
+ (get_printer): New decl.
+ (diagnostic_location_print_policy::print_text_span_start): New
+ decl.
+ (diagnostic_location_print_policy::print_html_span_start): New
+ decl.
+ (class html_label_writer): New.
+ (diagnostic_source_print_policy::print_as_html): New decl.
+ (diagnostic_source_print_policy::get_start_span_fn): Replace
+ with...
+ (diagnostic_source_print_policy::get_text_start_span_fn): ...this
+ (diagnostic_source_print_policy::get_html_start_span_fn): ...and
+ this
+ (diagnostic_source_print_policy::m_start_span_cb): Replace with...
+ (diagnostic_source_print_policy::m_text_start_span_cb): ...this
+ (diagnostic_source_print_policy::m_html_start_span_cb): ...and
+ this.
+ (diagnostic_context::maybe_show_locus_as_html): New decl.
+ (diagnostic_context::m_text_callbacks::m_start_span): Replace
+ with...
+ (diagnostic_context::m_text_callbacks::m_text_start_span): ...this
+ (diagnostic_context::m_text_callbacks::m_html_start_span): ...and
+ this.
+ (diagnostic_start_span): Update for template change.
+ (diagnostic_show_locus_as_html): New inline function.
+ (default_diagnostic_start_span_fn): Convert to template.
+ * doc/invoke.texi (experimental-html): Add "css" and "javascript"
+ keys.
+ * opts-diagnostic.cc (html_scheme_handler::make_sink): Likewise.
+ * selftest-diagnostic.cc
+ (selftest::test_diagnostic_context::start_span_cb): Update for
+ template changes.
+ * selftest-diagnostic.h
+ (selftest::test_diagnostic_context::start_span_cb): Likewise.
+ * xml-printer.h: New file.
+ * xml.h: New file, based on material in diagnostic-format-html.cc,
+ but using std::string rather than label_text.
+ (xml::element::m_key_insertion_order): New field.
+ (struct xml::raw): New.
+
+2025-05-27 David Malcolm <dmalc...@redhat.com>
+
+ * Makefile.in (OBJS-libcommon): Add diagnostic-path-output.o.
+ * diagnostic-path-output.cc: New file, taken from material in
+ diagnostic-path.cc.
+ * diagnostic-path.cc: Drop includes of
+ "diagnostic-macro-unwinding.h", "intl.h", "gcc-rich-location.h",
+ "diagnostic-color.h", "diagnostic-event-id.h",
+ "diagnostic-label-effects.h", "pretty-print-markup.h",
+ "selftest.h", "selftest-diagnostic.h",
+ "selftest-diagnostic-path.h", "text-art/theme.h", and
+ "diagnostic-format-text.h".
+ (class path_print_policy): Move to diagnostic-path-output.cc.
+ (class path_label): Likewise.
+ (can_consolidate_events): Likewise.
+ (class per_thread_summary): Likewise.
+ (struct event_range): Likewise.
+ (struct path_summary): Likewise.
+ (per_thread_summary::interprocedural_p): Likewise.
+ (path_summary::path_summary): Likewise.
+ (write_indent): Likewise.
+ (base_indent): Likewise.
+ (per_frame_indent): Likewise.
+ (class thread_event_printer): Likewise.
+ (print_path_summary_as_text): Likewise.
+ (class element_event_desc): Likewise.
+ (diagnostic_text_output_format::print_path): Likewise.
+ (selftest::path_events_have_column_data_p): Likewise.
+ (selftest::test_empty_path): Likewise.
+ (selftest::test_intraprocedural_path): Likewise.
+ (selftest::test_interprocedural_path_1): Likewise.
+ (selftest::test_interprocedural_path_2): Likewise.
+ (selftest::test_recursion): Likewise.
+ (class selftest::control_flow_test): Likewise.
+ (selftest::test_control_flow_1): Likewise.
+ (selftest::test_control_flow_2): Likewise.
+ (selftest::test_control_flow_3): Likewise.
+ (selftest::assert_cfg_edge_path_streq): Likewise.
+ (ASSERT_CFG_EDGE_PATH_STREQ): Likewise.
+ (selftest::test_control_flow_4): Likewise.
+ (selftest::test_control_flow_5): Likewise.
+ (selftest::test_control_flow_6): Likewise.
+ (selftest::control_flow_tests): Likewise.
+ (selftest::diagnostic_path_cc_tests): Likewise, renaming
+ accordingly.
+ * selftest-run-tests.cc (selftest::run_tests): Update for
+ move of path-printing selftests.
+ * selftest.h (selftest::diagnostic_path_cc_tests): Replace decl
+ with...
+ (selftest::diagnostic_path_output_cc_tests): ...this.
+
+2025-05-27 Juergen Christ <jchr...@linux.ibm.com>
+
+ * config/s390/vector.md(*vec_extract<mode>): Fix mnemonic.
+
+2025-05-27 Richard Biener <rguent...@suse.de>
+
+ PR tree-optimization/117965
+ * tree-ssa-phiprop.cc (phivn_valid_p): Remove.
+ (propagate_with_phi): Pass in virtual PHI node from BB,
+ rewrite load motion validity check to require the same
+ virtual use along all paths.
+
+2025-05-27 Konstantinos Eleftheriou <konstantinos.elefther...@vrull.eu>
+
+ PR rtl-optimization/119884
+ * avoid-store-forwarding.cc (process_store_forwarding):
+ Use `lowpart_subreg` for the base register initialization
+ and remove redundant stores from the store/load sequence.
+
+2025-05-27 Konstantinos Eleftheriou <konstantinos.elefther...@vrull.eu>
+
+ * sbitmap.cc (bitmap_any_bit_in_range_p):
+ Call and return the result of `bitmap_bit_in_range_p` with the
+ `any_inverted` parameter set to false.
+ (bitmap_bit_in_range_p): New function.
+ (bitmap_all_bits_in_range_p): New function.
+ * sbitmap.h (bitmap_all_bits_in_range_p): New function.
+
+2025-05-27 Konstantinos Eleftheriou <konstantinos.elefther...@vrull.eu>
+
+ * sbitmap.cc (bitmap_bit_in_range_p): Renamed the function.
+ (bitmap_any_bit_in_range_p): New function name.
+ (bitmap_bit_in_range_p_checking): Renamed the function.
+ (bitmap_any_bit_in_range_p_checking): New function name.
+ (test_set_range): Updated function calls to use the new name.
+ (test_bit_in_range): Likewise.
+ * sbitmap.h (bitmap_bit_in_range_p): Renamed the function.
+ (bitmap_any_bit_in_range_p): New function name.
+ * tree-ssa-dse.cc (live_bytes_read):
+ Updated function call to use the new name.
+
+2025-05-27 Co-authored-by: Jeff Law <j...@ventanamicro.com>
+
+ * config/riscv/bitmanip.md (andi+bclr splits): Simplified from
+ prior define_insn_and_splits.
+ * config/riscv/riscv.cc (synthesize_and): Add support for andi+bclr
+ sequences.
+
+2025-05-27 Pan Li <pan2...@intel.com>
+
+ * config/riscv/riscv-v.cc (expand_vx_binary_vec_dup_vec): Add
+ new case for XOR op.
+ (expand_vx_binary_vec_vec_dup): Diito.
+ * config/riscv/riscv.cc (riscv_rtx_costs): Ditto.
+ * config/riscv/vector-iterators.md: Add new op or to no_shift_vx_ops.
+
+2025-05-27 Juergen Christ <jchr...@linux.ibm.com>
+
+ * config/s390/vector.md (VF): New mode iterator.
+ (VEC_SET_NONFLOAT): New mode iterator.
+ (VEC_SET_SINGLEFLOAT): New mode iterator.
+ (*vec_set<mode>): Split pattern in two.
+ (*vec_setv2df): Extract special handling for V2DF mode.
+ (*vec_extract<mode>): Split pattern in two.
+
+2025-05-27 Jonathan Wakely <jwak...@redhat.com>
+
+ * doc/extend.texi (Common Variable Attributes): Fix typo in
+ description of nonstring.
+
+2025-05-27 Kito Cheng <kito.ch...@sifive.com>
+
+ * gcc.cc (find_multilib_os_dir_by_multilib_dir): New.
+ (set_multilib_dir): Fix multilib_os_dir and multiarch_dir
+ if multilib_os_dir is not set.
+
+2025-05-27 xuli <xu...@eswincomputing.com>
+
+ * match.pd: add singned vector SAT_ADD IMM form1 matching.
+
+2025-05-27 xuli <xu...@eswincomputing.com>
+
+ * match.pd: Add signed scalar SAT_ADD IMM form1 with IMM=-1 matching.
+ * tree-ssa-math-opts.cc (match_unsigned_saturation_add): Adapt function
name.
+ (match_saturation_add_with_assign): Match signed and unsigned SAT_ADD
with assign.
+ (math_opts_dom_walker::after_dom_children): Match imm=-1 signed SAT_ADD
with NOP_EXPR case.
+
2025-05-26 Jason Merrill <ja...@redhat.com>
* doc/invoke.texi: Move C++ -fdump-lang to C++ section.
diff --git a/gcc/DATESTAMP b/gcc/DATESTAMP
index ed9a6b1f3e64..4044138c536f 100644
--- a/gcc/DATESTAMP
+++ b/gcc/DATESTAMP
@@ -1 +1 @@
-20250527
+20250528
diff --git a/gcc/c-family/ChangeLog b/gcc/c-family/ChangeLog
index 4136d541e72e..8de6ae577d52 100644
--- a/gcc/c-family/ChangeLog
+++ b/gcc/c-family/ChangeLog
@@ -1,3 +1,13 @@
+2025-05-27 Alejandro Colomar <a...@kernel.org>
+ Martin Uecker <uec...@tugraz.at>
+
+ PR c/117025
+ * c-common.h (enum rid): Add RID_COUNTOF.
+ (c_countof_type): New function prototype.
+ * c-common.def (COUNTOF_EXPR): New tree.
+ * c-common.cc (c_common_reswords): Add RID_COUNTOF entry.
+ (c_countof_type): New function.
+
2025-05-23 Jason Merrill <ja...@redhat.com>
* c-format.cc (flag_chars_t::validate): Control quoting warnings
diff --git a/gcc/c/ChangeLog b/gcc/c/ChangeLog
index b7cdd11eb9ec..c8587b48e7d6 100644
--- a/gcc/c/ChangeLog
+++ b/gcc/c/ChangeLog
@@ -1,3 +1,37 @@
+2025-05-27 Jakub Jelinek <ja...@redhat.com>
+
+ PR c/117025
+ * c-parser.cc (c_parser_sizeof_or_countof_expression): Use
+ C2Y rather than C23 in pedwarn_c23.
+
+2025-05-27 Alejandro Colomar <a...@kernel.org>
+
+ PR c/117025
+ * c-parser.cc (c_parser_sizeof_or_countof_expression):
+ Add -Wpedantic diagnostic for _Countof in <= C23 mode.
+
+2025-05-27 Alejandro Colomar <a...@kernel.org>
+ Martin Uecker <uec...@tugraz.at>
+
+ PR c/117025
+ * c-tree.h (in_countof): Add global variable declaration.
+ (c_expr_countof_expr): Add function prototype.
+ (c_expr_countof_type): Add function prototype.
+ * c-decl.cc (start_struct, finish_struct): Add support for
+ _Countof.
+ (start_enum, finish_enum): Add support for _Countof.
+ * c-parser.cc (c_parser_sizeof_expression): New macro.
+ (c_parser_countof_expression): New macro.
+ (c_parser_sizeof_or_countof_expression): Rename function and add
+ support for _Countof.
+ (c_parser_unary_expression): Add RID_COUNTOF entry.
+ * c-typeck.cc (in_countof): Add global variable.
+ (build_external_ref): Add support for _Countof.
+ (record_maybe_used_decl): Add support for _Countof.
+ (pop_maybe_used): Add support for _Countof.
+ (is_top_array_vla): New function.
+ (c_expr_countof_expr, c_expr_countof_type): New functions.
+
2025-05-02 Jakub Jelinek <ja...@redhat.com>
PR c/120057
diff --git a/gcc/cp/ChangeLog b/gcc/cp/ChangeLog
index 819a020aaf06..bd9b40522e76 100644
--- a/gcc/cp/ChangeLog
+++ b/gcc/cp/ChangeLog
@@ -1,3 +1,8 @@
+2025-05-27 Iain Sandoe <i...@sandoe.co.uk>
+
+ * coroutines.cc (cp_coroutine_transform::build_ramp_function):
+ Replace TRUTH_AND_EXPR with TRUTH_ANDIF_EXPR in three places.
+
2025-05-26 Tobias Burnus <tbur...@baylibre.com>
PR c++/120413
diff --git a/gcc/fortran/ChangeLog b/gcc/fortran/ChangeLog
index f0d4e2c4f977..a506fe42968c 100644
--- a/gcc/fortran/ChangeLog
+++ b/gcc/fortran/ChangeLog
@@ -1,3 +1,40 @@
+2025-05-27 Harald Anlauf <anl...@gmx.de>
+
+ PR fortran/101735
+ * primary.cc (gfc_match_varspec): Correct order of logic.
+
+2025-05-27 Jerry DeLisle <jvdeli...@gcc.gnu.org>
+
+ PR fortran/120049
+ * check.cc (gfc_check_c_associated): Use new helper functions.
+ Only call check_c_ptr_1 if optional c_ptr_2 tests succeed.
+ (check_c_ptr_1): Handle only c_ptr_1 checks.
+ (check_c_ptr_2): Expand checks for c_ptr_2 and handle cases
+ where there is no derived pointer in the gfc_expr and check
+ the inmod_sym_id only if it exists.
+ * misc.cc (gfc_typename): Handle the case for BT_VOID rather
+ than throw an internal error.
+
+2025-05-27 Harald Anlauf <anl...@gmx.de>
+
+ PR fortran/101735
+ * expr.cc (find_inquiry_ref): If an inquiry reference applies to
+ a substring, use that, and calculate substring length if needed.
+ * primary.cc (extend_ref): Also handle attaching to end of
+ reference chain for appending.
+ (gfc_match_varspec): Discrimate between arrays of character and
+ substrings of them. If a substring is taken from a character
+ component of a derived type, get the proper typespec so that
+ inquiry references work correctly.
+ (gfc_match_rvalue): Handle corner case where we hit a seemingly
+ dangling '%' and missed an inquiry reference. Try another match.
+
+2025-05-27 David Malcolm <dmalc...@redhat.com>
+
+ PR other/116792
+ * error.cc (gfc_diagnostic_start_span): Update for diagnostic.h
+ changes.
+
2025-05-19 Harald Anlauf <anl...@gmx.de>
PR fortran/120099
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index 270f6c9f81d9..986bb94885ab 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,196 @@
+2025-05-27 Alejandro Colomar <a...@kernel.org>
+
+ PR c/117025
+ * gcc.dg/countof-compat.c: New test.
+ * gcc.dg/countof-no-compat.c: New test.
+ * gcc.dg/countof-pedantic.c: New test.
+ * gcc.dg/countof-pedantic-errors.c: New test.
+
+2025-05-27 Alejandro Colomar <a...@kernel.org>
+
+ PR c/117025
+ * gcc.dg/countof-stdcountof.c: New test.
+
+2025-05-27 Alejandro Colomar <a...@kernel.org>
+ Martin Uecker <uec...@tugraz.at>
+
+ PR c/117025
+ * gcc.dg/countof-compile.c: New test.
+ * gcc.dg/countof-vla.c: New test.
+ * gcc.dg/countof-vmt.c: New test.
+ * gcc.dg/countof-zero-compile.c: New test.
+ * gcc.dg/countof-zero.c: New test.
+ * gcc.dg/countof.c: New test.
+
+2025-05-27 Jerry DeLisle <jvdeli...@gcc.gnu.org>
+
+ PR fortran/120049
+ * gfortran.dg/pr120049_a.f90: Update test directives.
+ * gfortran.dg/pr120049_b.f90: Update test directives
+ * gfortran.dg/pr120049_2.f90: New test.
+ Co-Authored-By: Steve Kargl <ka...@gcc.gnu.org>
+
+2025-05-27 Harald Anlauf <anl...@gmx.de>
+
+ PR fortran/101735
+ * gfortran.dg/inquiry_type_ref_7.f90: New test.
+
+2025-05-27 Eric Botcazou <ebotca...@adacore.com>
+
+ * gnat.dg/sso19.adb: New test.
+ * gnat.dg/sso19_pkg.ads, gnat.dg/sso19_pkg.adb: New helper.
+
+2025-05-27 David Malcolm <dmalc...@redhat.com>
+
+ PR other/116792
+ * gcc.dg/html-output/missing-semicolon.c: Add ":javascript=no" to
+ html output.
+ * gcc.dg/html-output/missing-semicolon.py: Move repeated
+ definitions into lib/htmltest.py.
+ * gcc.dg/plugin/diagnostic_group_plugin.cc: Update for template
+ changes.
+ * gcc.dg/plugin/diagnostic-test-metadata-html.c: Add
+ ":javascript=no" to html output. Add
+ "-fdiagnostics-show-line-numbers".
+ * gcc.dg/plugin/diagnostic-test-metadata-html.py: Move repeated
+ definitions into lib/htmltest.py. Add checks of annotated source.
+ * gcc.dg/plugin/diagnostic-test-paths-2.c: Add ":javascript=no" to
+ html output.
+ * gcc.dg/plugin/diagnostic-test-paths-2.py: Move repeated
+ definitions into lib/htmltest.py. Add checks of execution path.
+ * gcc.dg/plugin/diagnostic-test-paths-4.c: Add
+ -fdiagnostics-add-output=experimental-html:javascript=no. Add
+ invocation ot diagnostic-test-paths-4.py.
+ * gcc.dg/plugin/diagnostic-test-paths-4.py: New test script.
+ * gcc.dg/plugin/diagnostic-test-show-locus-bw-line-numbers.c: Add
+ -fdiagnostics-add-output=experimental-html:javascript=no. Add
+ invocation of diagnostic-test-show-locus.py.
+ * gcc.dg/plugin/diagnostic-test-show-locus.py: New test script.
+ * lib/htmltest.py: New test support script.
+
+2025-05-27 Richard Biener <rguent...@suse.de>
+
+ PR tree-optimization/117965
+ * g++.dg/tree-ssa/pr117965-1.C: New testcase.
+ * g++.dg/tree-ssa/pr117965-2.C: Likewise.
+
+2025-05-27 Konstantinos Eleftheriou <konstantinos.elefther...@vrull.eu>
+
+ PR rtl-optimization/119884
+ * gcc.target/i386/pr119884.c: New test.
+
+2025-05-27 Pan Li <pan2...@intel.com>
+
+ * gcc.target/riscv/rvv/autovec/vx_vf/vx-4-i16.c: Add asm check
+ for vxor.vx combine.
+ * gcc.target/riscv/rvv/autovec/vx_vf/vx-4-i32.c: Ditto.
+ * gcc.target/riscv/rvv/autovec/vx_vf/vx-4-i64.c: Ditto.
+ * gcc.target/riscv/rvv/autovec/vx_vf/vx-4-i8.c: Ditto.
+ * gcc.target/riscv/rvv/autovec/vx_vf/vx-4-u16.c: Ditto.
+ * 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-i16.c: Ditto.
+ * gcc.target/riscv/rvv/autovec/vx_vf/vx-5-i32.c: Ditto.
+ * gcc.target/riscv/rvv/autovec/vx_vf/vx-5-i64.c: Ditto.
+ * gcc.target/riscv/rvv/autovec/vx_vf/vx-5-i8.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-i16.c: Ditto.
+ * gcc.target/riscv/rvv/autovec/vx_vf/vx-6-i32.c: Ditto.
+ * gcc.target/riscv/rvv/autovec/vx_vf/vx-6-i64.c: Ditto.
+ * gcc.target/riscv/rvv/autovec/vx_vf/vx-6-i8.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.
+
+2025-05-27 Pan Li <pan2...@intel.com>
+
+ * gcc.target/riscv/rvv/autovec/vx_vf/vx-1-i16.c: Add asm check
+ for vxor.vx combine.
+ * gcc.target/riscv/rvv/autovec/vx_vf/vx-1-i32.c: Ditto.
+ * gcc.target/riscv/rvv/autovec/vx_vf/vx-1-i64.c: Ditto.
+ * gcc.target/riscv/rvv/autovec/vx_vf/vx-1-i8.c: Ditto.
+ * gcc.target/riscv/rvv/autovec/vx_vf/vx-1-u16.c: Ditto.
+ * 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-i16.c: Ditto.
+ * gcc.target/riscv/rvv/autovec/vx_vf/vx-2-i32.c: Ditto.
+ * gcc.target/riscv/rvv/autovec/vx_vf/vx-2-i64.c: Ditto.
+ * gcc.target/riscv/rvv/autovec/vx_vf/vx-2-i8.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-i16.c: Ditto.
+ * gcc.target/riscv/rvv/autovec/vx_vf/vx-3-i32.c: Ditto.
+ * gcc.target/riscv/rvv/autovec/vx_vf/vx-3-i64.c: Ditto.
+ * gcc.target/riscv/rvv/autovec/vx_vf/vx-3-i8.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 vxor run test.
+ * gcc.target/riscv/rvv/autovec/vx_vf/vx_vxor-run-1-i16.c: New test.
+ * gcc.target/riscv/rvv/autovec/vx_vf/vx_vxor-run-1-i32.c: New test.
+ * gcc.target/riscv/rvv/autovec/vx_vf/vx_vxor-run-1-i64.c: New test.
+ * gcc.target/riscv/rvv/autovec/vx_vf/vx_vxor-run-1-i8.c: New test.
+ * gcc.target/riscv/rvv/autovec/vx_vf/vx_vxor-run-1-u16.c: New test.
+ * gcc.target/riscv/rvv/autovec/vx_vf/vx_vxor-run-1-u32.c: New test.
+ * gcc.target/riscv/rvv/autovec/vx_vf/vx_vxor-run-1-u64.c: New test.
+ * gcc.target/riscv/rvv/autovec/vx_vf/vx_vxor-run-1-u8.c: New test.
+
+2025-05-27 Juergen Christ <jchr...@linux.ibm.com>
+
+ * gcc.target/s390/vector/vec-extract-1.c: New test.
+ * gcc.target/s390/vector/vec-set-1.c: New test.
+
+2025-05-27 xuli <xu...@eswincomputing.com>
+
+ * gcc.target/riscv/rvv/autovec/sat/vec_sat_arith.h: add signed vec
SAT_ADD IMM form1.
+ * gcc.target/riscv/rvv/autovec/sat/vec_sat_data.h: add sat_s_add_imm
data.
+ * gcc.target/riscv/rvv/autovec/sat/vec_sat_s_add_imm-1-i16.c: New test.
+ * gcc.target/riscv/rvv/autovec/sat/vec_sat_s_add_imm-1-i32.c: New test.
+ * gcc.target/riscv/rvv/autovec/sat/vec_sat_s_add_imm-1-i64.c: New test.
+ * gcc.target/riscv/rvv/autovec/sat/vec_sat_s_add_imm-1-i8.c: New test.
+ * gcc.target/riscv/rvv/autovec/sat/vec_sat_s_add_imm-run-1-i16.c: New
test.
+ * gcc.target/riscv/rvv/autovec/sat/vec_sat_s_add_imm-run-1-i32.c: New
test.
+ * gcc.target/riscv/rvv/autovec/sat/vec_sat_s_add_imm-run-1-i64.c: New
test.
+ * gcc.target/riscv/rvv/autovec/sat/vec_sat_s_add_imm-run-1-i8.c: New
test.
+ *
gcc.target/riscv/rvv/autovec/sat/vec_sat_s_add_imm_type_check-1-i16.c: New test.
+ *
gcc.target/riscv/rvv/autovec/sat/vec_sat_s_add_imm_type_check-1-i32.c: New test.
+ * gcc.target/riscv/rvv/autovec/sat/vec_sat_s_add_imm_type_check-1-i8.c:
New test.
+
+2025-05-27 xuli <xu...@eswincomputing.com>
+
+ * gcc.target/riscv/sat/sat_s_add_imm-2.c: Move to...
+ * gcc.target/riscv/sat/sat_s_add_imm-1-i16.c: ...here.
+ * gcc.target/riscv/sat/sat_s_add_imm-3.c: Move to...
+ * gcc.target/riscv/sat/sat_s_add_imm-1-i32.c: ...here.
+ * gcc.target/riscv/sat/sat_s_add_imm-4.c: Move to...
+ * gcc.target/riscv/sat/sat_s_add_imm-1-i64.c: ...here.
+ * gcc.target/riscv/sat/sat_s_add_imm-1.c: Move to...
+ * gcc.target/riscv/sat/sat_s_add_imm-1-i8.c: ...here.
+ * gcc.target/riscv/sat/sat_s_add_imm-run-2.c: Move to...
+ * gcc.target/riscv/sat/sat_s_add_imm-run-1-i16.c: ...here.
+ * gcc.target/riscv/sat/sat_s_add_imm-run-3.c: Move to...
+ * gcc.target/riscv/sat/sat_s_add_imm-run-1-i32.c: ...here.
+ * gcc.target/riscv/sat/sat_s_add_imm-run-4.c: Move to...
+ * gcc.target/riscv/sat/sat_s_add_imm-run-1-i64.c: ...here.
+ * gcc.target/riscv/sat/sat_s_add_imm-run-1.c: Move to...
+ * gcc.target/riscv/sat/sat_s_add_imm-run-1-i8.c: ...here.
+ * gcc.target/riscv/sat/sat_s_add_imm-2-1.c: Move to...
+ * gcc.target/riscv/sat/sat_s_add_imm_type_check-1-i16.c: ...here.
+ * gcc.target/riscv/sat/sat_s_add_imm-3-1.c: Move to...
+ * gcc.target/riscv/sat/sat_s_add_imm_type_check-1-i32.c: ...here.
+ * gcc.target/riscv/sat/sat_s_add_imm-1-1.c: Move to...
+ * gcc.target/riscv/sat/sat_s_add_imm_type_check-1-i8.c: ...here.
+
2025-05-26 Tobias Burnus <tbur...@baylibre.com>
PR middle-end/118694
diff --git a/libgcc/ChangeLog b/libgcc/ChangeLog
index 50685577f274..7e907b665800 100644
--- a/libgcc/ChangeLog
+++ b/libgcc/ChangeLog
@@ -1,3 +1,82 @@
+2025-05-27 Jakub Jelinek <ja...@redhat.com>
+
+ * config/t-softfp (softfp_bid_list): Don't guard with
+ $(enable_decimal_float) == bid.
+ * soft-fp/bitint.h (__bid_pow10bitint): For
+ !defined(ENABLE_DECIMAL_BID_FORMAT) redefine to __dpd_pow10bitint.
+ (__dpd_d2bbitint, __dpd_b2dbitint): Declare.
+ * soft-fp/bitintpow10.c (__dpd_d2bbitint, __dpd_b2dbitint): New
+ variables.
+ * soft-fp/fixsdbitint.c (__bid_fixsdbitint): For
+ !defined(ENABLE_DECIMAL_BID_FORMAT) redefine to __dpd_fixsdbitint.
+ Add DPD support. Fix big-endian support.
+ * soft-fp/fixddbitint.c (__bid_fixddbitint): For
+ !defined(ENABLE_DECIMAL_BID_FORMAT) redefine to __dpd_fixddbitint.
+ Add DPD support. Fix big-endian support.
+ * soft-fp/fixtdbitint.c (__bid_fixtdbitint): For
+ !defined(ENABLE_DECIMAL_BID_FORMAT) redefine to __dpd_fixtdbitint.
+ Add DPD support. Fix big-endian support.
+ * soft-fp/fixsdti.c (__bid_fixsdbitint): For
+ !defined(ENABLE_DECIMAL_BID_FORMAT) redefine to __dpd_fixsdbitint.
+ (__bid_fixsdti): For !defined(ENABLE_DECIMAL_BID_FORMAT) redefine to
+ __dpd_fixsdti.
+ * soft-fp/fixddti.c (__bid_fixddbitint): For
+ !defined(ENABLE_DECIMAL_BID_FORMAT) redefine to __dpd_fixddbitint.
+ (__bid_fixddti): For !defined(ENABLE_DECIMAL_BID_FORMAT) redefine to
+ __dpd_fixddti.
+ * soft-fp/fixtdti.c (__bid_fixtdbitint): For
+ !defined(ENABLE_DECIMAL_BID_FORMAT) redefine to __dpd_fixtdbitint.
+ (__bid_fixtdti): For !defined(ENABLE_DECIMAL_BID_FORMAT) redefine to
+ __dpd_fixtdti.
+ * soft-fp/fixunssdti.c (__bid_fixsdbitint): For
+ !defined(ENABLE_DECIMAL_BID_FORMAT) redefine to __dpd_fixsdbitint.
+ (__bid_fixunssdti): For !defined(ENABLE_DECIMAL_BID_FORMAT) redefine
+ to __dpd_fixunssdti.
+ * soft-fp/fixunsddti.c (__bid_fixddbitint): For
+ !defined(ENABLE_DECIMAL_BID_FORMAT) redefine to __dpd_fixddbitint.
+ (__bid_fixunsddti): For !defined(ENABLE_DECIMAL_BID_FORMAT) redefine
+ to __dpd_fixunsddti.
+ * soft-fp/fixunstdti.c (__bid_fixtdbitint): For
+ !defined(ENABLE_DECIMAL_BID_FORMAT) redefine to __dpd_fixtdbitint.
+ (__bid_fixunstdti): For !defined(ENABLE_DECIMAL_BID_FORMAT) redefine
+ to __dpd_fixunstdti.
+ * soft-fp/floatbitintsd.c (__bid_floatbitintsd): For
+ !defined(ENABLE_DECIMAL_BID_FORMAT) redefine to __dpd_floatbitintsd.
+ Add DPD support. Avoid calling __builtin_clzll with 0 argument. Fix
+ big-endian support.
+ * soft-fp/floatbitintdd.c (__bid_floatbitintdd): For
+ !defined(ENABLE_DECIMAL_BID_FORMAT) redefine to __dpd_floatbitintdd.
+ Add DPD support. Avoid calling __builtin_clzll with 0 argument. Fix
+ big-endian support.
+ * soft-fp/floatbitinttd.c (__bid_floatbitinttd): For
+ !defined(ENABLE_DECIMAL_BID_FORMAT) redefine to __dpd_floatbitinttd.
+ Add DPD support. Avoid calling __builtin_clzll with 0 argument. Fix
+ big-endian support.
+ * soft-fp/floattisd.c (__bid_floatbitintsd): For
+ !defined(ENABLE_DECIMAL_BID_FORMAT) redefine to __dpd_floatbitintsd.
+ (__bid_floattisd): For !defined(ENABLE_DECIMAL_BID_FORMAT) redefine to
+ __dpd_floattisd.
+ * soft-fp/floattidd.c (__bid_floatbitintdd): For
+ !defined(ENABLE_DECIMAL_BID_FORMAT) redefine to __dpd_floatbitintdd.
+ (__bid_floattidd): For !defined(ENABLE_DECIMAL_BID_FORMAT) redefine to
+ __dpd_floattidd.
+ * soft-fp/floattitd.c (__bid_floatbitinttd): For
+ !defined(ENABLE_DECIMAL_BID_FORMAT) redefine to __dpd_floatbitinttd.
+ (__bid_floattitd): For !defined(ENABLE_DECIMAL_BID_FORMAT) redefine to
+ __dpd_floattitd.
+ * soft-fp/floatuntisd.c (__bid_floatbitintsd): For
+ !defined(ENABLE_DECIMAL_BID_FORMAT) redefine to __dpd_floatbitintsd.
+ (__bid_floatuntisd): For !defined(ENABLE_DECIMAL_BID_FORMAT) redefine
+ to __dpd_floatuntisd.
+ * soft-fp/floatuntidd.c (__bid_floatbitintdd): For
+ !defined(ENABLE_DECIMAL_BID_FORMAT) redefine to __dpd_floatbitintdd.
+ (__bid_floatuntidd): For !defined(ENABLE_DECIMAL_BID_FORMAT) redefine
+ to __dpd_floatuntidd.
+ * soft-fp/floatuntitd.c (__bid_floatbitinttd): For
+ !defined(ENABLE_DECIMAL_BID_FORMAT) redefine to __dpd_floatbitinttd.
+ (__bid_floatuntitd): For !defined(ENABLE_DECIMAL_BID_FORMAT) redefine
+ to __dpd_floatuntitd.
+
2025-05-25 LIU Hao <lh_mo...@126.com>
* config.host: Enable mcf thread model for aarch64-*-mingw*.
diff --git a/libgcc/config/avr/libf7/ChangeLog
b/libgcc/config/avr/libf7/ChangeLog
index 1b8a29af64f9..b19b5b489bed 100644
--- a/libgcc/config/avr/libf7/ChangeLog
+++ b/libgcc/config/avr/libf7/ChangeLog
@@ -1,3 +1,18 @@
+2025-05-27 Georg-Johann Lay <a...@gjlay.de>
+
+ PR target/120442
+ * libf7-common.mk (LIBF_C_PARTS, m_ddd): Add fdim.
+ * libf7.h (f7_fdim): New proto.
+ * libf7.c (f7_fdim): New function.
+ * f7renames.sh (f7_fdim): Add rename.
+ * f7-wraps.h: Rebuild
+ * f7-renames.h: Rebuild
+
+2025-05-27 Georg-Johann Lay <a...@gjlay.de>
+
+ PR target/120441
+ * libf7.c (f7_exp): Limit aa->expo to 10 (not to 9).
+
2025-03-22 Georg-Johann Lay <a...@gjlay.de>
* t-libf7 (libgcc-objects): Only add objects when building
diff --git a/libstdc++-v3/ChangeLog b/libstdc++-v3/ChangeLog
index c9e2fc0e9c7c..ba4a3983b58a 100644
--- a/libstdc++-v3/ChangeLog
+++ b/libstdc++-v3/ChangeLog
@@ -1,3 +1,39 @@
+2025-05-27 Jonathan Wakely <jwak...@redhat.com>
+
+ * testsuite/17_intro/names.cc [_AIX] (n): Undefine.
+ * testsuite/experimental/names.cc [_AIX] (ptr): Undefine.
+
+2025-05-27 Jonathan Wakely <jwak...@redhat.com>
+
+ * testsuite/std/format/debug.cc: Disable for targets with 16-bit
+ wchar_t.
+ * testsuite/std/format/functions/format.cc: Use -DUNICODE for
+ targets with 32-bit wchar_t.
+ (test_unicode) [UNICODE]: Only run checks when UNICODE is
+ defined.
+
+2025-05-27 Jonathan Wakely <jwak...@redhat.com>
+
+ * include/Makefile.in: Regenerate.
+
+2025-05-27 Jonathan Wakely <jwak...@redhat.com>
+
+ PR libstdc++/96710
+ * include/bits/std_abs.h [__SIZEOF_INT128__] (abs(__int128)):
+ Define.
+ [_GLIBCXX_USE_FLOAT128] (abs(__float128)): Enable definition for
+ strict modes.
+ * testsuite/26_numerics/headers/cmath/82644.cc: Use strict_std
+ instead of defining __STRICT_ANSI__.
+ * testsuite/26_numerics/headers/cstdlib/abs128.cc: New test.
+
+2025-05-27 Luc Grosheintz <luc.groshei...@gmail.com>
+
+ * include/std/mdspan: Value initialize the array storing the
+ dynamic extents.
+ * testsuite/23_containers/mdspan/extents/ctor_default.cc: New
+ test.
+
2025-05-26 Tomasz Kamiński <tkami...@redhat.com>
PR libstdc++/119152
