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GCC Administrator
2025-10-09 00:21:21 +00:00
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17
contrib/ChangeLog
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2025-10-08 Jakub Jelinek <jakub@redhat.com>
* unicode/README: Add HangulSyllableType.txt file to the
list as newest utf8_gen.py from glibc now needs it. Adjust
git commit hash and change unicode 16 version to 17.
* unicode/from_glibc/utf8_gen.py: Updated from glibc.
* unicode/DerivedCoreProperties.txt: Updated from Unicode 17.0.0.
* unicode/emoji-data.txt: Likewise.
* unicode/PropList.txt: Likewise.
* unicode/GraphemeBreakProperty.txt: Likewise.
* unicode/DerivedNormalizationProps.txt: Likewise.
* unicode/NameAliases.txt: Likewise.
* unicode/UnicodeData.txt: Likewise.
* unicode/EastAsianWidth.txt: Likewise.
* unicode/DerivedGeneralCategory.txt: Likewise.
* unicode/HangulSyllableType.txt: New file.
2025-10-05 Mark Wielaard <mark@klomp.org>
* gcc-changelog/git_update_version.py (ignored_commits): Add

67
gcc/ChangeLog
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@@ -1,3 +1,70 @@
2025-10-08 Antoni Boucher <bouanto@zoho.com>
* configure: Regenerate.
2025-10-08 Trevor Gross <tmgross@umich.edu>
PR target/115054
* config/i386/i386.cc (function_arg_ms_64,
function_value_ms_64): Pass and return _Float16 in vector
registers on Windows.
2025-10-08 Richard Biener <rguenther@suse.de>
PR tree-optimization/110223
PR tree-optimization/122128
* tree-vect-patterns.cc (vect_recog_bool_pattern): Add
compensation for mixed mask/data bitwise operations.
2025-10-08 Richard Biener <rguenther@suse.de>
* tree-vect-patterns.cc (integer_type_for_mask): Only
reject vect_external_defs.
2025-10-08 Richard Biener <rguenther@suse.de>
* doc/tm.texi.in (JIT Language and ABI): Add menu item.
* doc/tm.texi: Re-generate.
2025-10-08 Richard Biener <rguenther@suse.de>
PR tree-optimization/110223
* tree-vect-patterns.cc (vect_recog_bool_pattern): Fix
mistakes in the store-from-mask bool pattern. Add
required mask conversions.
2025-10-08 Richard Biener <rguenther@suse.de>
PR tree-optimization/105490
* tree-vect-patterns.cc (build_mask_conversion): Move earlier.
(vect_convert_mask_for_vectype): Likewise.
(vect_recog_bool_pattern): Remove redundant truth type
construction. Add missing possibly required mask conversion.
2025-10-08 Antoni Boucher <bouanto@zoho.com>
PR jit/112466
* Makefile.in (tm_jit_file_list, tm_jit_include_list, TM_JIT_H,
JIT_TARGET_DEF, JIT_TARGET_H, JIT_TARGET_OBJS): New variables.
(tm_jit.h, cs-tm_jit.h, jit/jit-target-hooks-def.h,
s-jit-target-hooks-def-h, default-jit.o): New rules.
(s-tm-texi): Also check timestamp on jit-target.def.
(generated_files): Add TM_JIT_H and jit/jit-target-hooks-def.h.
(build/genhooks.o): Also depend on JIT_TARGET_DEF.
* config.gcc (tm_jit_file, jit_target_objs, target_has_targetjitm):
New variables.
* config/i386/t-i386 (i386-jit.o): New rule.
* configure: Regenerate.
* configure.ac (tm_jit_file_list, tm_jit_include_list,
jit_target_objs): Add substitutes.
* doc/tm.texi: Regenerate.
* doc/tm.texi.in (targetjitm): Document.
(target_has_targetjitm): Document.
* genhooks.cc: Include jit/jit-target.def.
* config/default-jit.cc: New file.
* config/i386/i386-jit.cc: New file.
* config/i386/i386-jit.h: New file.
2025-10-07 Alfie Richards <alfie.richards@arm.com>
* doc/tm.texi: Regenerate.

2
gcc/DATESTAMP
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20251008
20251009

6
gcc/c-family/ChangeLog
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2025-10-08 Jakub Jelinek <jakub@redhat.com>
PR c/122188
* c-gimplify.cc (c_gimplify_expr): Gimplify CALL_EXPR_ARG (*expr_p, 0)
instead of calling save_expr on it.
2025-10-04 Jakub Jelinek <jakub@redhat.com>
PR c++/114457

23
gcc/c/ChangeLog
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@@ -1,3 +1,26 @@
2025-10-08 Joseph Myers <josmyers@redhat.com>
* c-typeck.cc (in_generic, save_maybe_used, restore_maybe_used):
New.
(mark_decl_used, record_maybe_used_decl, pop_maybe_used): Use
in_generic.
(struct maybe_used_decl): Move to c-tree.h.
* c-tree.h (struct maybe_used_decl): Move from c-typeck.cc.
(in_generic, save_maybe_used, restore_maybe_used): Declare.
* c-parser.cc (c_parser_generic_selection): Increment and
decrement in_generic. Use pop_maybe_used, save_maybe_used and
restore_maybe_used.
2025-10-08 Martin Uecker <uecker@tugraz.at>
* c-parser.cc (c_parser_generic_selection): Change
error_at to pedwarn_c23.
2025-10-08 Alfie Richards <alfie.richards@arm.com>
PR target/122180
* c-decl.cc (pushdecl): Add TARGET_HAS_FMV_TARGET_ATTRIBUTE check.
2025-10-07 Joseph Myers <josmyers@redhat.com>
PR c/26581

7
gcc/cp/ChangeLog
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2025-10-08 Jason Merrill <jason@redhat.com>
* init.cc (build_new_1): Also clobber for non-placement new.
Only loop clobber in constexpr.
* expr.cc (wrap_with_if_consteval): New.
* cp-tree.h (wrap_with_if_consteval): Declare.
2025-10-07 Jason Merrill <jason@redhat.com>
* init.cc (build_new_1): Clobber a constant-bound array as a whole.

32
gcc/fortran/ChangeLog
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@@ -1,3 +1,35 @@
2025-10-08 Harald Anlauf <anlauf@gmx.de>
PR fortran/49111
* decl.cc (verify_bind_c_sym): Modify condition for generation of
accessibility warning, and adjust warning message.
2025-10-08 Paul Thomas <pault@gcc.gnu.org>
PR fortran/93175
PR fortran/102240
PR fortran/102686
* array.cc (match_array_element_spec): For pdt templates, call
gfc_correct_parm_expr to elimante extraneous symbols from the
bound expressions.
* decl.cc (correct_parm_expr, gfc_correct_parm_expr): New fcns
that remove symbols that are not PDT parameters from the type
specification expressions.
(insert_parameter_exprs): Process function symbols as if they
are variables in the substitution with parameter expressions.
(gfc_get_pdt_instance): Make sure that the parameter list of
PDT components is updated as the instance is built. Move the
construction of pdt_strings down a bit in the function and
remove the tie up with pdt_arrays.
* gfortran.h: Add prototype for gfc_correct_parm_expr.
* resolve.cc (resolve_component): Skip testing for constant
specification expressions in pdt_template component string
lengths and pdt_strings.
* trans-array.cc (structure_alloc_comps): Remove testing for
deferred parameters and instead make sure that components of
PDT type have parameters substituted with the parameter exprs
of the enclosing PDT.
2025-10-07 Paul Thomas <pault@gcc.gnu.org>
PR fortran/102901

33
gcc/jit/ChangeLog
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@@ -1,3 +1,36 @@
2025-10-08 Antoni Boucher <bouanto@zoho.com>
PR jit/112466
* Make-lang.in (JIT_OBJS): New variable.
* jit-playback.cc (replay): Include jit-target.h and initialize
target.
* jit-playback.h (class populate_target_info): New class.
* jit-recording.cc (recording::context::populate_target_info): New
method.
* jit-recording.h (recording::context::populate_target_info): New
method.
(recording::context::m_populated_target_info): New field.
* libgccjit.cc: Include jit-target.h.
(struct gcc_jit_target_info): New struct.
(gcc_jit_context_get_target_info, gcc_jit_target_info_release,
gcc_jit_target_info_cpu_supports, gcc_jit_target_info_arch,
gcc_jit_target_info_supports_target_dependent_type): New functions.
* libgccjit.h (gcc_jit_context_get_target_info,
gcc_jit_target_info_release, gcc_jit_target_info_cpu_supports,
gcc_jit_target_info_arch,
gcc_jit_target_info_supports_target_dependent_type):
New functions.
* libgccjit.map (LIBGCCJIT_ABI_35): New ABI tag.
* docs/topics/compilation.rst: Add documentation for the
functions gcc_jit_context_get_target_info, gcc_jit_target_info_release,
gcc_jit_target_info_cpu_supports, gcc_jit_target_info_arch,
gcc_jit_target_info_supports_target_dependent_type.
* docs/topics/compatibility.rst (LIBGCCJIT_ABI_35): New ABI tag.
* jit-target-def.h: New file.
* jit-target.cc: New file.
* jit-target.def: New file.
* jit-target.h: New file.
2025-10-07 Jonathan Wakely <jwakely@redhat.com>
* docs/_build/texinfo/libgccjit.texi: Fix spelling.

87
gcc/testsuite/ChangeLog
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@@ -1,3 +1,90 @@
2025-10-08 Joseph Myers <josmyers@redhat.com>
* gcc.dg/c11-generic-4.c, gcc.dg/c23-generic-5.c,
gcc.dg/c2y-generic-5.c: New tests.
2025-10-08 Harald Anlauf <anlauf@gmx.de>
PR fortran/49111
* gfortran.dg/binding_label_tests_9.f03: Adjust test.
* gfortran.dg/module_private_2.f90: Likewise.
* gfortran.dg/public_private_module_2.f90: Likewise.
* gfortran.dg/binding_label_tests_35.f90: New test.
2025-10-08 Martin Uecker <uecker@tugraz.at>
* gcc.dg/c11-generic-2.c: Adapt error message.
* gcc.dg/c2y-generic-3.c: Adapt test.
* gcc.dg/c2y-generic-4.c: New test.
2025-10-08 Jakub Jelinek <jakub@redhat.com>
* c-c++-common/cpp/named-universal-char-escape-1.c: Add test for
\N{CJK UNIFIED IDEOGRAPH-3340E}.
2025-10-08 Jason Merrill <jason@redhat.com>
* g++.dg/analyzer/new-2.C: Adjust diags.
* g++.dg/analyzer/noexcept-new.C: Adjust diags.
* g++.dg/warn/Warray-bounds-23.C: Add warnings.
* g++.dg/warn/Warray-bounds-24.C: Add warnings.
* g++.dg/cpp26/constexpr-new4a.C: New test.
2025-10-08 Richard Biener <rguenther@suse.de>
PR tree-optimization/110223
PR tree-optimization/122128
* gcc.dg/vect/vect-bool-2.c: New testcase.
* gcc.dg/vect/vect-bool-cmp-3.c: Likewise.
* gcc.dg/vect/vect-bool-cmp-4.c: Likewise.
2025-10-08 Richard Biener <rguenther@suse.de>
PR testsuite/120100
* g++.dg/vect/pr64410.cc: Adjust.
2025-10-08 Richard Biener <rguenther@suse.de>
PR target/120091
* gcc.target/i386/pr119919.c: Only check for vectorization
when !ia32.
2025-10-08 Alfie Richards <alfie.richards@arm.com>
PR target/122180
* gcc.target/i386/pr122180.c: New test.
2025-10-08 Jakub Jelinek <jakub@redhat.com>
PR c/122188
* c-c++-common/pr122188.c: New test.
2025-10-08 Jakub Jelinek <jakub@redhat.com>
PR tree-optimization/121206
* gcc.dg/pr121987.c (main): Use unsigned long long type for e instead
of unsigned long and use ULL suffix on the initializer.
2025-10-08 Paul Thomas <pault@gcc.gnu.org>
PR fortran/93175
PR fortran/102240
PR fortran/102686
* gfortran.dg/pdt_55.f03: New test.
2025-10-08 Richard Biener <rguenther@suse.de>
PR tree-optimization/105490
* gcc.dg/vect/vect-cond-14.c: New testcase.
2025-10-08 Antoni Boucher <bouanto@zoho.com>
PR jit/112466
* jit.dg/all-non-failing-tests.h: Mention
test-target-info.c.
* jit.dg/test-target-info.c: New test.
* jit.dg/test-error-target-info.c: New test.
2025-10-07 Joseph Myers <josmyers@redhat.com>
PR c/26581

13
libcpp/ChangeLog
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@@ -1,3 +1,16 @@
2025-10-08 Jakub Jelinek <jakub@redhat.com>
* makeucnid.cc (write_copyright): Adjust copyright year.
* makeuname2c.cc (generated_ranges): Adjust end points for a couple
of ranges based on UnicodeData.txt Last changes and add a whole new
CJK UNIFIED IDEOGRAPH- entry. None of these changes are in the 4-8
table, but clearly it has just been forgotten.
(write_copyright): Adjust copyright year.
(write_dict): Fix up condition when to print semicolon.
* generated_cpp_wcwidth.h: Regenerate.
* ucnid.h: Regenerate.
* uname2c.h: Regenerate.
2025-09-23 David Malcolm <dmalcolm@redhat.com>
PR diagnostics/121986

150
libstdc++-v3/ChangeLog
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@@ -1,3 +1,153 @@
2025-10-08 Jonathan Wakely <jwakely@redhat.com>
* doc/xml/manual/status_cxx2017.xml: Replace broken link to PSTL
upstream.
* doc/xml/manual/status_cxx2020.xml: Likewise.
* doc/html/manual/status.html: Regenerate.
2025-10-08 Jonathan Wakely <jwakely@redhat.com>
* config/cpu/i486/atomicity.h: Removed.
2025-10-08 Jonathan Wakely <jwakely@redhat.com>
PR libstdc++/122172
* config/cpu/cris/atomicity.h: Removed.
2025-10-08 Jonathan Wakely <jwakely@redhat.com>
* include/bits/indirect.h (indirect::operator=(indirect&&)):
Move assign allocator when POCMA is true.
(polymorphic::operator=(polymorphic&&)): Likewise.
* testsuite/std/memory/indirect/copy.cc: Remove constexpr from
functions that use tracker_allocator. Add test_constexpr().
* testsuite/std/memory/indirect/copy_alloc.cc: Remove constexpr
from all functions and remove static_assert.
* testsuite/std/memory/indirect/ctor.cc: Do not use
scoped_allocator_adaptor during constant evaluation.
* testsuite/std/memory/indirect/move.cc: Remove constexpr from
functions that use tracker_allocator. Add test_constexpr().
* testsuite/std/memory/indirect/move_alloc.cc: Remove constexpr
from all functions and remove static_assert.
* testsuite/std/memory/indirect/relops.cc: Invoke lambda in
static_assert.
* testsuite/std/memory/polymorphic/copy.cc: Remove constexpr
from functions that use tracker_allocator. Add test_constexpr().
* testsuite/std/memory/polymorphic/copy_alloc.cc: Remove
constexpr from all functions and remove static_assert.
* testsuite/std/memory/polymorphic/ctor.cc: Do not use
scoped_allocator_adaptor during constant evaluation.
* testsuite/std/memory/polymorphic/ctor_poly.cc: Likewise.
* testsuite/std/memory/polymorphic/move.cc: Remove constexpr
from functions that use tracker_allocator. Add test_constexpr().
* testsuite/std/memory/polymorphic/move_alloc.cc: Remove
constexpr from all functions and remove static_assert.
* testsuite/util/testsuite_allocator.h (tracker_allocator):
Remove redundant 'inline' from friend.
(uneq_allocator): Make all functions constexpr.
(uneq_allocator::base, uneq_allocator::swap_base): Remove.
(uneq_allocator::~uneq_allocator): Remove.
(uneq_allocator::allocate, uneq_allocator::deallocate): Do not
use map of allocations during constant evaluation.
(propagating_allocator): Make all functions constexpr.
(propagating_allocator::base): Remove.
(propagating_allocator::swap_base): Simplify.
(ExplicitConsAlloc, CustomPointerAlloc, NullablePointer): Add
constexpr to all functions.
2025-10-08 Jakub Jelinek <jakub@redhat.com>
* include/bits/unicode-data.h: Regenerate.
* testsuite/ext/unicode/properties.cc: Test __is_extended_pictographic
on U+1F004 rather than U+1F000.
2025-10-08 Tomasz Kamiński <tkaminsk@redhat.com>
* include/bits/chrono_io.h (_ChronoData::_M_fill_day): Replace
'%' by '/'.
2025-10-08 Jonathan Wakely <jwakely@redhat.com>
* testsuite/std/time/format/format.cc: Include <vector>.
2025-10-08 Luc Grosheintz <luc.grosheintz@gmail.com>
PR libstdc++/110352
* include/std/mdspan (submdspan_mapping_result): New class.
* src/c++23/std.cc.in (submdspan_mapping_result): Add.
2025-10-08 Luc Grosheintz <luc.grosheintz@gmail.com>
PR libstdc++/110352
* include/std/mdspan (full_extent_t): New class.
* src/c++23/std.cc.in (full_extent_t): Add.
2025-10-08 Luc Grosheintz <luc.grosheintz@gmail.com>
PR libstdc++/110352
* include/bits/version.def (submdspan): New internal macro.
* include/bits/version.h: Regenerate.
* include/std/mdspan (strided_slice): New class.
* src/c++23/std.cc.in (strided_slice): Add.
* testsuite/23_containers/mdspan/submdspan/strided_slice.cc: New test.
* testsuite/23_containers/mdspan/submdspan/strided_slice_neg.cc: New test.
2025-10-08 Luc Grosheintz <luc.grosheintz@gmail.com>
* include/std/mdspan (__mdspan::__index_type_cast): Optimize by
skipping a __glibcxx_assert if it's know at compile-time.
(std::layout_left_padded, std::layout_righ_padded): Reorder
is_always_strided and is_unique member functions.
* testsuite/23_containers/mdspan/int_like.h: Rename _M_i to
value.
2025-10-08 Luc Grosheintz <luc.grosheintz@gmail.com>
PR libstdc++/110352
* include/std/mdspan (_RightPaddedIndices): Traits for right
padded layouts.
(layout_right::mapping::mapping) New overload for right padded
layouts.
(layout_right_padded): Add implementation.
* src/c++23/std.cc.in (layout_right_padded): Add.
* testsuite/23_containers/mdspan/layouts/ctors.cc: Update
test for right padded layouts.
* testsuite/23_containers/mdspan/layouts/empty.cc: Ditto.
* testsuite/23_containers/mdspan/layouts/mapping.cc: Ditto.
* testsuite/23_containers/mdspan/layouts/padded.cc: Ditto.
* testsuite/23_containers/mdspan/layouts/padded_neg.cc: Ditto.
* testsuite/23_containers/mdspan/layouts/padded_traits.h: Ditto.
2025-10-08 Luc Grosheintz <luc.grosheintz@gmail.com>
PR libstdc++/110352
* include/bits/version.def (padded_layouts): Add new internal
feature testing macro.
* include/bits/version.h: Regenerate.
* include/std/mdspan (__fwd_prod): New overload.
(layout_left_padded): Add declaration and implementation.
(layout_right_padded): Add declaration only.
(layout_left::mapping::mapping): New overload for left
padded mappings.
(__index_type_cast): New function that performs a checked cast
to index_type.
(__is_left_padded_mapping): New concept.
(__is_right_padded_mapping): Ditto.
(__standardized_mapping): Recognize left and right padded
mappings.
(_LeftPaddedIndices): Traits for left padded details.
(_PaddedStorage): New class for implementing padded layouts.
* src/c++23/std.cc.in (layout_left_padded): Add.
* testsuite/23_containers/mdspan/layouts/class_mandate_neg.cc:
Refactor and add tests for layout_left_padded.
* testsuite/23_containers/mdspan/layouts/ctors.cc: Ditto.
* testsuite/23_containers/mdspan/layouts/empty.cc: Ditto.
* testsuite/23_containers/mdspan/layouts/mapping.cc: Ditto.
* testsuite/23_containers/mdspan/layouts/padded.cc: Ditto.
* testsuite/23_containers/mdspan/layouts/padded_neg.cc: Ditto.
* testsuite/23_containers/mdspan/layouts/padded_traits.h: New
traits.
2025-10-07 Jonathan Wakely <jwakely@redhat.com>
* configure.host: Fix spelling in comment.