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GCC Administrator
2025-12-18 00:16:33 +00:00
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4
ChangeLog
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2025-12-17 Jeff Law <jlaw@ventanamicro.com>
* MAINTAINERS: Use my oss.qualcomm.com address.
2025-12-15 Jose E. Marchesi <jose.marchesi@oracle.com>
* MAINTAINERS: Add myself to DCO section.

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gcc/ChangeLog
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2025-12-17 H.J. Lu <hjl.tools@gmail.com>
PR target/122343
* cselib.cc (cselib_redundant_set_p): Return false for volatile
memory source or destination.
2025-12-17 Georg-Johann Lay <avr@gjlay.de>
* config/avr/avr.cc (avr_out_shift_with_cnt): Tweak
execution time by count-1 cycles in some cases.
2025-12-17 Georg-Johann Lay <avr@gjlay.de>
* config/avr/avr-protos.h (out_shift_with_cnt): Remove.
* config/avr/avr.cc (avr_out_shift_with_cnt): New static
function from out_shift_with_cnt: Pass shift rtx_code instead
of asm template.
(avr_out_shift_1): New static helper function.
(ashlqi3_out, ashlhi3_out, avr_out_ashlpsi3, ashlsi3_out)
(ashrqi3_out, ashrhi3_out, avr_out_ashrpsi3, ashrsi3_out)
(lshrqi3_out, lshrhi3_out, avr_out_lshrpsi3, lshrsi3_out):
Adjust avr_out_shift_with_cnt to new interface.
2025-12-17 Jeff Law <jeffrey.law@oss.qualcomm.com>
* config/riscv/sync.md (atomic compare and set): Reorder patterns
so the stricter pattern comes first.
2025-12-17 Jakub Jelinek <jakub@redhat.com>
PR target/123155
* config/i386/xmmintrin.h (_mm_maskmove_si64): Rename offset automatic
variable to __offset.
2025-12-17 Jakub Jelinek <jakub@redhat.com>
PR target/123155
* config/i386/avx10_2bf16intrin.h (_mm512_roundscale_pbh,
_mm512_mask_roundscale_pbh, _mm512_maskz_roundscale_pbh,
_mm256_roundscale_pbh, _mm256_mask_roundscale_pbh,
_mm256_maskz_roundscale_pbh, _mm_roundscale_pbh,
_mm_mask_roundscale_pbh, _mm_maskz_roundscale_pbh,
_mm512_reduce_pbh, _mm512_mask_reduce_pbh, _mm512_maskz_reduce_pbh,
_mm256_reduce_pbh, _mm256_mask_reduce_pbh, _mm256_maskz_reduce_pbh,
_mm_reduce_pbh, _mm_mask_reduce_pbh, _mm_maskz_reduce_pbh): Rename
B argument to __B.
2025-12-17 Umesh Kalvakuntla <umesh.kalvakuntla@amd.com>
* common/config/i386/cpuinfo.h (get_amd_cpu): Add znver6 1Ah
family model numbers.
(get_available_features): Set feature AVX512BMM.
* common/config/i386/i386-common.cc (OPTION_MASK_ISA2_AVX512BMM_SET):
New macro.
(OPTION_MASK_ISA2_AVX512BMM_UNSET): New macro.
(OPTION_MASK_ISA2_AVX512BW_UNSET): Unset AVX512BMM.
(ix86_handle_option): Likewise.
* common/config/i386/i386-cpuinfo.h (enum processor_subtypes):
Add AMDFAM1AH_ZNVER6.
(enum processor_features): Add FEATURE_AVX512BMM.
* common/config/i386/i386-isas.h: Likewise.
* config.gcc: Add avx512bmmintrin.h, avx512bmmvlintrin.h,
znver6.
* config/i386/cpuid.h (bit_AVX512BMM): New macro.
* config/i386/driver-i386.cc (host_detect_local_cpu): Likewise.
* config/i386/i386-builtin.def (BDESC): Add AVX512BMM builtins.
* config/i386/i386-c.cc (ix86_target_macros_internal): Likewise.
* config/i386/i386-isa.def (AVX512BMM): Likewise.
* config/i386/i386-options.cc (m_ZNVER6): New macro.
(m_ZNVER): Add m_ZNVER6.
(processor_cost_table): Uses znver5_cost table for
PROCESSOR_ZNVER6 for now.
(ix86_valid_target_attribute_inner_p): Likewise.
* config/i386/i386.cc (ix86_reassociation_width): Likewise.
* config/i386/i386.h (enum processor_type): Likewise.
* config/i386/i386.md: Likewise.
* config/i386/i386.opt: Likewise.
* config/i386/i386.opt.urls: Likewise.
* config/i386/immintrin.h: Likewise.
* config/i386/sse.md (avx512bmm_vbmacor16x16x16_<mode>): New
define_insn.
(avx512bmm_vbmacxor16x16x16_<mode>): Likewise.
(avx512bmm_vbitrevb_<mode>_mask): Likewise.
(avx512bmm_vbitrevb_<mode>): Likewise.
* config/i386/x86-tune-sched.cc (ix86_issue_rate): Likewise.
(ix86_adjust_cost): Likewise.
* config/i386/x86-tune.def (X86_TUNE_FUSE_ALU_AND_BRANCH): Add
m_ZNVER6.
(X86_TUNE_FUSE_MOV_AND_ALU): Likewise.
(X86_TUNE_USE_SCATTER_2PARTS): Likewise.
(X86_TUNE_USE_SCATTER_4PARTS): Likewise.
(X86_TUNE_USE_SCATTER_8PARTS): Likewise.
(X86_TUNE_AVOID_256FMA_CHAINS): Likewise.
(X86_TUNE_AVOID_512FMA_CHAINS): Likewise.
(X86_TUNE_AVX512_MOVE_BY_PIECES): Likewise.
* doc/extend.texi: Likewise.
* doc/invoke.texi: Likewise.
* config/i386/avx512bmmintrin.h: New file.
* config/i386/avx512bmmvlintrin.h: New file.
2025-12-16 Iain Sandoe <iain@sandoe.co.uk>
* config/aarch64/aarch64.cc

2
gcc/DATESTAMP
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20251217
20251218

11
gcc/algol68/ChangeLog
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@@ -1,3 +1,14 @@
2025-12-17 Jose E. Marchesi <jose.marchesi@oracle.com>
PR algol68/123006
* a68-imports.cc (complete_encoded_mode): Fix handling of flex
modes.
2025-12-17 Jose E. Marchesi <jose.marchesi@oracle.com>
PR algol68/123132
* a68-imports.cc (DOFFSET): Fix big-endian path.
2025-12-16 Jose E. Marchesi <jose.marchesi@oracle.com>
* a68-parser-bottom-up.cc (reduce_prelude_packet): Do not support

18
gcc/cp/ChangeLog
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@@ -1,3 +1,21 @@
2025-12-17 benwu25 <soggysocks206@gmail.com>
* parser.cc (cp_parser_init_declarator): Adjust comment.
2025-12-17 benwu25 <soggysocks206@gmail.com>
PR c++/121443
* parser.cc (cp_parser_lambda_expression): Clear
in_declarator_p.
2025-12-17 Nathaniel Shead <nathanieloshead@gmail.com>
PR c++/123075
* constraint.cc (evaluate_concept_check): Push to an unrelated
scope, but keep the same access context.
* pt.cc (tsubst_lambda_expr): Don't record lambda scopes for
lambdas attached to a concept.
2025-12-15 Patrick Palka <ppalka@redhat.com>
* parser.cc (cp_parser_template_id): Rebuild instead of modifying

18
gcc/m2/ChangeLog
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2025-12-17 Gaius Mulley <gaiusmod2@gmail.com>
PR modula2/23178
* gm2-compiler/P3SymBuild.mod (CheckCanBeImported): Reimplement to
use MetaError2 and provide spell hints if possible for unknown symbols.
2025-12-17 Gaius Mulley <gaiusmod2@gmail.com>
PR modula2/123151
* gm2-libs/FIO.def (IsError): New procedure function.
(IsActive): Rewrite the comment.
(Exists): Ditto.
(OpenToRead): Ditto.
(OpenToWrite): Ditto.
(Close): Add an optional BOOLEAN return result.
* gm2-libs/FIO.mod (Close): Reimplement with an
optional BOOLEAN return result.
2025-12-12 Pietro Monteiro <pietro@sociotechnical.xyz>
* lang.opt.urls: Regenerate.

308
gcc/rust/ChangeLog
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2025-12-17 Pierre-Emmanuel Patry <pierre-emmanuel.patry@embecosm.com>
* parse/rust-parse-impl-lexer.cc: Fix included file name.
* parse/rust-parse-impl-macro.cc: Likewise.
* parse/rust-parse-impl-proc-macro.cc: Likewise.
* parse/rust-parse-impl.h: Move to...
* parse/rust-parse-impl.hxx: ...here.
2025-12-17 Pierre-Emmanuel Patry <pierre-emmanuel.patry@embecosm.com>
* parse/rust-parse-impl.h (Parser::parse_inner_attributes): Move to
rust-parse-impl-XXX.hxx implementation file.
(Parser::parse_doc_comment): Likewise. Change return type to
AttributeBody.
(Parser::parse_inner_attribute): Likewise.
(Parser::parse_attribute_body): Likewise.
(Parser::parse_identifier_or_keyword_token): Likewise.
(Parser::parse_outer_attributes): Likewise.
(Parser::is_macro_rules_def): Likewise.
(Parser::parse_simple_path): Likewise.
(Parser::parse_item): Likewise.
(Parser::parse_simple_path_segment): Likewise.
(Parser::parse_path_ident_segment): Likewise.
(Parser::parse_vis_item): Likewise.
(Parser::parse_attr_input): Likewise.
(Parser::parse_async_item): Likewise.
(Parser::parse_delim_token_tree): Likewise.
(Parser::parse_macro_rules_def): Likewise.
(Parser::parse_decl_macro_def): Likewise.
(Parser::parse_token_tree): Likewise.
(Parser::parse_visibility): Likewise.
(Parser::parse_module): Likewise.
(Parser::parse_outer_attribute): Likewise.
(Parser::parse_extern_crate): Likewise.
(Parser::parse_use_decl): Likewise.
(Parser::parse_use_tree): Likewise.
(Parser::parse_function): Likewise.
(Parser::parse_macro_invocation): Likewise.
(Parser::parse_macro_rule): Likewise.
(Parser::parse_function_qualifiers): Likewise.
(Parser::parse_macro_matcher): Likewise.
(Parser::parse_generic_params_in_angles): Likewise.
(Parser::parse_macro_match): Likewise.
(Parser::parse_generic_param): Likewise.
(Parser::parse_macro_match_fragment): Likewise.
(Parser::parse_macro_match_repetition): Likewise.
(Parser::parse_generic_params): Likewise.
(Parser::parse_lifetime_params): Likewise.
(Parser::parse_lifetime_params_objs): Likewise.
(Parser::parse_lifetime_param): Likewise.
(Parser::parse_type_params): Likewise.
(Parser::parse_type_param): Likewise.
(Parser::parse_function_params): Likewise.
(Parser::parse_function_param): Likewise.
(Parser::parse_function_return_type): Likewise.
(Parser::parse_where_clause): Likewise.
(Parser::parse_lifetime_where_clause_item): Likewise.
(Parser::parse_for_lifetimes): Likewise.
(Parser::parse_type_param_bounds): Likewise.
(Parser::parse_type_param_bound): Likewise.
(Parser::parse_trait_bound): Likewise.
(Parser::parse_lifetime_bounds): Likewise.
(Parser::parse_lifetime): Likewise.
(Parser::lifetime_from_token): Likewise.
(Parser::parse_external_type_item): Likewise.
(Parser::parse_type_alias): Likewise.
(Parser::parse_struct): Likewise.
(Parser::parse_struct_fields): Likewise.
(Parser::parse_struct_field): Likewise.
(Parser::parse_tuple_fields): Likewise.
(Parser::parse_tuple_field): Likewise.
(Parser::parse_enum): Likewise.
(Parser::parse_enum_items): Likewise.
(Parser::parse_enum_item): Likewise.
(Parser::parse_union): Likewise.
(Parser::parse_const_item): Likewise.
(Parser::parse_static_item): Likewise.
(Parser::parse_trait): Likewise.
(Parser::parse_trait_item): Likewise.
(Parser::parse_trait_type): Likewise.
(Parser::parse_trait_const): Likewise.
(Parser::parse_impl): Likewise.
(Parser::parse_inherent_impl_item): Likewise.
(Parser::parse_trait_impl_item): Likewise.
(Parser::parse_extern_block): Likewise.
(Parser::parse_external_item): Likewise.
(Parser::parse_stmt): Likewise.
(Parser::parse_let_stmt): Likewise.
(Parser::parse_generic_arg): Likewise.
(Parser::parse_path_generic_args): Likewise.
(Parser::parse_generic_args_binding): Likewise.
(Parser::parse_self_param): Likewise.
(Parser::parse_expr_stmt): Likewise.
(Parser::parse_anon_const): Likewise.
(Parser::parse_const_block_expr): Likewise.
(Parser::parse_grouped_expr): Likewise.
(Parser::parse_type_path): Likewise.
(Parser::parse_closure_expr): Likewise.
(Parser::parse_literal_expr): Likewise.
(Parser::parse_box_expr): Likewise.
(Parser::parse_return_expr): Likewise.
(Parser::parse_try_expr): Likewise.
(Parser::parse_break_expr): Likewise.
(Parser::parse_continue_expr): Likewise.
(Parser::parse_type_path_segment): Likewise.
(Parser::parse_loop_label): Likewise.
(Parser::parse_type_path_function): Likewise.
(Parser::parse_if_expr): Likewise.
(Parser::parse_path_in_expression): Likewise.
(Parser::parse_path_expr_segment): Likewise.
(Parser::parse_if_let_expr): Likewise.
(Parser::parse_loop_expr): Likewise.
(Parser::parse_qualified_path_in_type): Likewise.
(Parser::parse_labelled_loop_expr): Likewise.
(Parser::parse_match_expr): Likewise.
(Parser::parse_match_arm): Likewise.
(Parser::parse_match_arm_patterns): Likewise.
(Parser::parse_async_block_expr): Likewise.
(Parser::parse_array_expr): Likewise.
(Parser::parse_closure_param): Likewise.
(Parser::parse_type): Likewise.
(Parser::parse_paren_prefixed_type): Likewise.
(Parser::parse_for_prefixed_type): Likewise.
(Parser::parse_maybe_named_param): Likewise.
(Parser::parse_reference_type_inner): Likewise.
(Parser::parse_reference_type): Likewise.
(Parser::parse_raw_pointer_type): Likewise.
(Parser::parse_slice_or_array_type): Likewise.
(Parser::parse_type_no_bounds): Likewise.
(Parser::parse_paren_prefixed_type_no_bounds): Likewise.
(Parser::parse_literal_or_range_pattern): Likewise.
(Parser::parse_range_pattern_bound): Likewise.
(Parser::parse_pattern): Likewise.
(Parser::parse_pattern_no_alt): Likewise.
(Parser::parse_reference_pattern): Likewise.
(Parser::parse_grouped_or_tuple_pattern): Likewise.
(Parser::parse_slice_pattern): Likewise.
(Parser::parse_identifier_pattern): Likewise.
(Parser::parse_ident_leading_pattern): Likewise.
(Parser::parse_struct_pattern_elems): Likewise.
(Parser::parse_struct_pattern_field): Likewise.
(Parser::unexpected_token): Likewise.
(Parser::skip_after_semicolon): Likewise.
(Parser::skip_token): Likewise.
(Parser::maybe_skip_token): Likewise.
(Parser::expect_token): Likewise.
(Parser::skip_after_end): Likewise.
(Parser::skip_after_end_block): Likewise.
(Parser::skip_after_next_block): Likewise.
(Parser::skip_after_end_attribute): Likewise.
(Parser::done_end_or_else): Likewise.
(Parser::done_end): Likewise.
* parse/rust-parse.h: Change function return type to AttributeBody
instead of a tuple (parse_doc_comment). Move enum binding powers from
impl file.
* parse/rust-parse-impl-attribute.hxx: New file.
* parse/rust-parse-impl-macro.hxx: New file.
* parse/rust-parse-impl-path.hxx: New file.
* parse/rust-parse-impl-pattern.hxx: New file.
* parse/rust-parse-impl-ttree.hxx: New file.
* parse/rust-parse-impl-utils.hxx: New file.
* parse/rust-parse-impl-expr.hxx: New file.
2025-12-17 Pierre-Emmanuel Patry <pierre-emmanuel.patry@embecosm.com>
* parse/rust-parse-impl.h (can_tok_start_type): Move function from ...
* parse/rust-parse-utils.h (can_tok_start_type): ... to here.
2025-12-17 Pierre-Emmanuel Patry <pierre-emmanuel.patry@embecosm.com>
* parse/rust-parse-impl.h (is_right_angle_tok): Move function ...
(Parser::parse_generic_params_in_angles): Change call.
(Parser::parse_for_lifetimes): Likewise.
(Parser::parse_path_generic_args): Likewise.
* parse/rust-parse-utils.h (is_right_angle_tok): ... to here.
2025-12-17 Pierre-Emmanuel Patry <pierre-emmanuel.patry@embecosm.com>
* rust-session-manager.cc (Session::enable_dump): Rework error message
and remove magic value.
(Session::handle_excluded_node): Remove static buffer size.
2025-12-17 Pierre-Emmanuel Patry <pierre-emmanuel.patry@embecosm.com>
* ast/rust-ast-collector.cc (TokenCollector::begin_describe_node):
Remove function.
(TokenCollector::end_describe_node): Likewise.
(TokenCollector::describe_node): Remove calls to begin/end.
* ast/rust-ast-collector.h: Specialize begin and end collect items. Add
more constructors to begin/end description.
* ast/rust-ast-dump.cc (Dump::Dump): Adapt to new configuration
options.
* ast/rust-ast-dump.h: Add new configuration options.
* rust-session-manager.cc (Session::dump_ast_pretty_internal): Use new
configuration options.
2025-12-17 Pierre-Emmanuel Patry <pierre-emmanuel.patry@embecosm.com>
* ast/rust-ast-collector.cc (TokenCollector::comment): Use comment kind
(TokenCollector::begin_internal_comment): Rename from this...
(TokenCollector::begin_describe_node): ... to this.
(TokenCollector::end_internal_comment): Rename from this...
(TokenCollector::end_describe_node): ... to this.
(TokenCollector::internal_comment): Rename from this...
(TokenCollector::describe_node): ... to this.
(TokenCollector::visit): Change name in function calls.
(TokenCollector::visit_closure_common): Likewise.
(TokenCollector::visit_loop_common): Likewise.
* ast/rust-ast-collector.h: Adapt function prototypes, add a new
collect item kind for node description.
2025-12-17 Benjamin Thos <benjamin.thos@epita.fr>
* ast/rust-ast-collector.cc (TokenCollector::internal_comment):
Wrapper function to add both comment.
(TokenCollector::visit): call of the wrapper function.
(TokenCollector::visit_closure_common): Same.
(TokenCollector::visit_loop_common): Same.
* ast/rust-ast-collector.h: Prototype of the wrapper function
2025-12-17 Benjamin Thos <benjamin.thos@epita.fr>
* ast/rust-ast-collector.cc (TokenCollector::begin_internal_comment):
Change a boolean with an enum.
(TokenCollector::end_internal_comment): Likewise.
* ast/rust-ast-collector.h: Likewise + change include.
* ast/rust-ast-dump.cc (Dump::Dump): Change variable name.
* ast/rust-ast-dump.h: Likewise + replace vector with a set.
* rust-session-manager.cc (Session::enable_dump): Change variable
name.
(Session::handle_internal_blacklist): Change function name.
(Session::handle_excluded_node): Likewise.
(Session::dump_ast_pretty_internal): Change vector with a set.
* rust-session-manager.h (struct CompileOptions): Likewise + change
variable name.
2025-12-17 Benjamin Thos <benjamin.thos@epita.fr>
* ast/rust-ast-collector.cc (TokenCollector::begin_internal_comment):
Add internal comment to print node beginning.
(TokenCollector::end_internal_comment): Add internal comment to print
node end.
(TokenCollector::visit): Add the comments of the node visited.
(TokenCollector::visit_closure_common): Likewise.
(TokenCollector::visit_loop_common): Likewise.
* ast/rust-ast-collector.h: Add internal comment as a nes Kind.
* ast/rust-ast-dump.cc (Dump::Dump): add a Dump constructor to enable
internal.
* ast/rust-ast-dump.h: Add printing of internal comment in the dump
* rust-session-manager.cc (Session::enable_dump): Activate ast dump
and fill the blacklist.
(Session::handle_internal_blacklist): Parse the flag to get node to
be blacklisted.
(Session::compile_crate): Launch ast dump internal when asked.
(Session::dump_ast_pretty_internal): Call the visitor to dump
the internals.
* rust-session-manager.h (struct CompileOptions): add Interal in
Dump option enum.
2025-12-17 Pierre-Emmanuel Patry <pierre-emmanuel.patry@embecosm.com>
* ast/rust-expr.h: Use path locus.
2025-12-17 Pierre-Emmanuel Patry <pierre-emmanuel.patry@embecosm.com>
* parse/rust-parse-impl.h (Parser::parse_inner_attributes): Change
return type to avoid empty/error values that may break invariants in
the AST.
(Parser::parse_inner_attribute): Likewise.
(Parser::parse_outer_attribute): Likewise.
(Parser::parse_outer_attributes): Likewise.
(Parser::parse_attribute_body): Likewise.
(Parser::parse_simple_path): Likewise.
(Parser::parse_macro_invocation): Likewise.
(Parser::parse_visibility): Likewise.
(Parser::parse_use_tree): Likewise.
(Parser::parse_delim_token_tree): Likewise.
(Parser::parse_identifier_or_keyword_token): Likewise.
(Parser::parse_token_tree): Likewise.
(Parser::parse_macro_rules_def): Likewise.
(Parser::parse_decl_macro_def): Likewise.
(Parser::parse_macro_invocation): Likewise.
(Parser::parse_macro_rule): Likewise.
(Parser::parse_macro_matcher): Likewise.
(Parser::parse_type_path_segment): Likewise.
(Parser::parse_path_expr_segment): Likewise.
(Parser::parse_type): Likewise.
(Parser::parse_type_no_bounds): Likewise.
(Parser::parse_items): Circumvent GCC 5 to 7 bug.
(is_simple_path_segment): Move to utility file.
(token_id_matches_delims): Likewise.
(is_likely_path_next): Remove unused function.
(Parser::parse_attr_input): Return a structure instead of a tuple.
* expand/rust-macro-builtins-offset-of.cc: Adapt call to expected.
* ast/rust-ast.cc (AttributeParser::parse_path_meta_item): Use empty
vector when an error is encountered.
* expand/rust-macro-builtins-include.cc: Likewise.
* parse/rust-parse.h: Update prototypes.
* parse/rust-parse-impl-proc-macro.cc: Likewise.
* ast/rust-ast.h: Remove error state from Visibility.
* ast/rust-item.h: Use private visibility instead of error.
* ast/rust-macro.h: Likewise.
* expand/rust-macro-expand.cc: Likewise.
* hir/rust-ast-lower.cc: Remove error case.
* rust-session-manager.cc: Use private visibility
* parse/rust-parse-utils.h: New file.
* parse/rust-parse-error.h: New file.
2025-12-12 Pietro Monteiro <pietro@sociotechnical.xyz>
* lang.opt.urls: Regenerate.

78
gcc/testsuite/ChangeLog
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@@ -1,3 +1,81 @@
2025-12-17 H.J. Lu <hjl.tools@gmail.com>
PR target/122343
* gcc.dg/pr122343-1.c: New test.
2025-12-17 Jose E. Marchesi <jose.marchesi@oracle.com>
* algol68/execute/modules/module11.a68: Remove multiple definition
module.
2025-12-17 Gaius Mulley <gaiusmod2@gmail.com>
PR modula2/23178
* gm2/pim/fail/badprocedure.mod: New test.
2025-12-17 Ulrich Weigand <ulrich.weigand@de.ibm.com>
PR testsuite/123166
* gfortran.dg/bessel_6.f90: Add { dg-do run } annotation.
* gfortran.dg/erf_2.F90: Likewise.
* gfortran.dg/integer_exponentiation_3.F90: Likewise.
* gfortran.dg/integer_exponentiation_5.F90: Likewise.
2025-12-17 Gaius Mulley <gaiusmod2@gmail.com>
PR modula2/123151
* gm2/pimlib/base/run/pass/FIO.mod: Reimplement.
Copy from gm2-libs/FIO.mod since FIO.def api has changed.
* gm2/pimlib/run/pass/testclose.mod: New test.
2025-12-17 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
* gcc.target/i386/pr120881-1a.c: Restrict to Linux.
* gcc.target/i386/pr120881-1b.c: Likewise.
2025-12-17 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
PR c++/112652
* g++.dg/cpp26/literals2.C: Skip on Solaris.
2025-12-17 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
* gcc.dg/plugin/crash-test-nested-write-through-null-html.py:
Import re.
(test_results): Allow for "Segmentation Fault", too.
* gcc.dg/plugin/crash-test-nested-write-through-null-sarif.py:
Likewise.
* gcc.dg/plugin/crash-test-write-through-null-stderr.c
(test_inject_write_through_null): Likewise.
2025-12-17 benwu25 <soggysocks206@gmail.com>
PR c++/121443
* g++.dg/parse/pr121443.C: New test.
2025-12-17 Nathaniel Shead <nathanieloshead@gmail.com>
PR c++/123075
* g++.dg/cpp2a/concepts-lambda25.C: New test.
* g++.dg/modules/lambda-13.h: New test.
* g++.dg/modules/lambda-13_a.H: New test.
* g++.dg/modules/lambda-13_b.C: New test.
2025-12-17 Pierre-Emmanuel Patry <pierre-emmanuel.patry@embecosm.com>
* rust/compile/issue-4301.rs: New test.
2025-12-17 Pierre-Emmanuel Patry <pierre-emmanuel.patry@embecosm.com>
* rust/compile/macros/mbe/macro-issue3608.rs: Update error messages.
2025-12-17 Umesh Kalvakuntla <umesh.kalvakuntla@amd.com>
* g++.target/i386/mv29.C: Likewise.
* gcc.target/i386/funcspec-56.inc: Likewise.
* gcc.target/i386/avx512bmm-1.c: New test.
* gcc.target/i386/avx512bmmvl-1.c: New test.
2025-12-16 Jose E. Marchesi <jose.marchesi@oracle.com>
PR algol68/123131

4
libgomp/ChangeLog
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@@ -1,3 +1,7 @@
2025-12-17 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
* testsuite/libgomp.c/affinity-1.c: Always add warnings.
2025-12-15 Jakub Jelinek <jakub@redhat.com>
* plugin/build-target-indirect-htab.h (create_target_indirect_map):

118
libstdc++-v3/ChangeLog
View File

@@ -1,3 +1,121 @@
2025-12-17 Jonathan Wakely <jwakely@redhat.com>
* include/bits/version.def (constexpr_exceptions): Add
cxx11abi=yes.
* include/bits/version.h: Regenerate.
* testsuite/18_support/exception/version.cc: Require effectiove
target cxx11_abi.
* testsuite/18_support/exception_ptr/exception_ptr_cast.cc: Only
check for constexpr support in cxx11 ABI.
* testsuite/19_diagnostics/headers/stdexcept/version.cc: Require
effective target cxx11_abi.
* testsuite/19_diagnostics/logic_error/constexpr.cc: Likewise.
* testsuite/19_diagnostics/runtime_error/constexpr.cc: Likewise.
* testsuite/20_util/expected/version.cc: Only check for
__cpp_lib_constexpr_exceptions macro for cxx11 ABI.
* testsuite/20_util/optional/version.cc: Likewise.
* testsuite/20_util/variant/version.cc: Likewise.
2025-12-17 Jonathan Wakely <jwakely@redhat.com>
Jakub Jelinek <jakub@redhat.com>
* include/bits/random.h [!__SIZEOF_INT128__] (__rand_uint128):
Refactor and rename _Select_uint_least_t<128>::type to a new
class. Make all members constexpr. Add new member functions for
additional arithmetic and bitwise operations, and comparisons.
(__detail::_Select_uint_least_t<>::type): Define as an alias of
__rand_uint128.
* include/bits/random.tcc (philox_engine::_M_mulhi): Use
_Select_uint_least_t<w*2>::type instead of __uint128_t.
(philox_engine::_M_transition): Likewise.
* include/bits/version.def (philox_engine): Remove extra_cond.
* include/bits/version.h: Regenerate.
* testsuite/26_numerics/random/philox4x32.cc: Remove
dg-require-cpp-feature-test directive.
* testsuite/26_numerics/random/philox4x64.cc: Likewise.
* testsuite/26_numerics/random/philox_engine/cons/copy.cc:
Likewise.
* testsuite/26_numerics/random/philox_engine/cons/default.cc:
Likewise.
* testsuite/26_numerics/random/philox_engine/cons/seed.cc:
Likewise.
* testsuite/26_numerics/random/philox_engine/operators/equal.cc:
Likewise.
* testsuite/26_numerics/random/philox_engine/operators/serialize.cc:
Likewise.
* testsuite/26_numerics/random/philox_engine/requirements/constants.cc:
Likewise.
* testsuite/26_numerics/random/philox_engine/requirements/typedefs.cc:
Likewise.
2025-12-17 Jonathan Wakely <jwakely@redhat.com>
* testsuite/26_numerics/random/uniform_real_distribution/operators/64351.cc:
Add -fexcess-precision=standard to options.
* testsuite/26_numerics/random/uniform_real_distribution/operators/gencanon.cc:
Likewise.
2025-12-17 Jonathan Wakely <jwakely@redhat.com>
* testsuite/26_numerics/random/uniform_real_distribution/operators/64351.cc
[_GLIBCXX_USE_OLD_GENERATE_CANONICAL]: Restore test01. Do not discard an
extra value in test02.
* testsuite/26_numerics/random/uniform_real_distribution/operators/gencanon.cc:
Skip if _GLIBCXX_USE_OLD_GENERATE_CANONICAL is defined in options.
2025-12-17 Jonathan Wakely <jwakely@redhat.com>
* include/bits/random.h [!_GLIBCXX_USE_OLD_GENERATE_CANONICAL]
(generate_canonical): Use inline namespace _V2.
* include/bits/random.tcc [!_GLIBCXX_USE_OLD_GENERATE_CANONICAL]
(generate_canonical): Likewise.
* testsuite/26_numerics/random/pr60037-neg.cc: Remove lineno so
that one dg-error matches both diagnostics.
2025-12-17 Jonathan Wakely <jwakely@redhat.com>
* include/bits/random.tcc [_GLIBCXX_USE_OLD_GENERATE_CANONICAL]
(generate_canonical): Restore braces around statement.
2025-12-17 Tomasz Kamiński <tkaminsk@redhat.com>
* include/bits/random.tcc (generate_canonical)
[!_GLIBCXX_USE_OLD_GENERATE_CANONICAL]: Use static_assert
instead of type-constraint on template parameter.
* testsuite/26_numerics/random/pr60037-neg.cc: Updated line
of error.
2025-12-17 Tomasz Kamiński <tkaminsk@redhat.com>
* include/bits/random.tcc (generate_canonical): Update
error message to match pre-existing one in random.h.
* testsuite/26_numerics/random/pr60037-neg.cc: Updated
line for error message.
2025-12-17 Jakub Jelinek <jakub@redhat.com>
* include/bits/random.tcc (std::generate_canonical): Use
__extension__ before __generate_canonical_{pow2,any} calls with
unsigned __int128 template arguments.
2025-12-17 Tomasz Kamiński <tkaminsk@redhat.com>
* include/bits/atomic_base.h
(__atomic_ref_base<const _Tp>::__atomic_ref_base): Accept
pointer instead of reference. Remove precondition check and
mark as noexcept.
(__atomic_ref_base<_Tp>::__atomic_ref_base): Accept pointer
insted of reference, and mark as noexcept.
* include/std/atomic (atomic_ref::atomic_ref(_Tp&)): Add
precondition check and take address of argument.
(atomic_ref::atomic_ref(_Tp&&)): Define as deleted.
(atomic_ref::atomic_ref(atomic_ref<_Up>)): Define.
* include/bits/shared_ptr_atomic.h (_Sp_atomic::_Atomic_count):
Pass address to __atomic_ref constructor.
* include/std/barrier (__tree_barrier_base::_M_arrive)
(__tree_barrier::arrive): Pass address to __atomic_ref constructor.
* testsuite/29_atomics/atomic_ref/ctor.cc: New test.
2025-12-16 Jonathan Wakely <jwakely@redhat.com>
* include/std/type_traits (_Integer_kind): New enum type.