diff --git a/fixincludes/ChangeLog b/fixincludes/ChangeLog index 0e35cf91baa..284c8b8cd24 100644 --- a/fixincludes/ChangeLog +++ b/fixincludes/ChangeLog @@ -1,3 +1,13 @@ +2024-07-10 Francois-Xavier Coudert + + * fixincl.x: Regenerate. + * inclhack.def (stdio_stdarg_h): Skip on darwin. + +2024-07-10 Francois-Xavier Coudert + + * fixincl.x: Regenerate. + * inclhack.def (darwin_objc_runtime_1): Add bypass. + 2024-06-27 Francois-Xavier Coudert * fixincl.x: Regenerate. diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 89b97185de6..d1765b9b077 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,113 @@ +2024-07-10 Pan Li + + * tree-vect-patterns.cc (vect_recog_sat_sub_pattern_transform): + Add new func impl to perform the truncation distribution. + (vect_recog_sat_sub_pattern): Perform above optimize before + generate .SAT_SUB call. + +2024-07-10 Uros Bizjak + + * config/i386/i386.md (ustruncdi2): Swap compare operands. + (ustruncsi2): Ditto. + (ustrunchiqi2): Ditto. + +2024-07-10 Marek Polacek + + * doc/invoke.texi: Mention that -fconcepts-ts was removed. + +2024-07-10 Edwin Lu + + * common/config/riscv/riscv-common.cc: Add imply rules for B extension + * config/riscv/arch-canonicalize: Ditto + +2024-07-10 Richard Sandiford + + * internal-fn.cc (create_call_lhs_operand, assign_call_lhs): New + functions, split out from... + (expand_fn_using_insn): ...here. + (expand_load_lanes_optab_fn): Use them. + (expand_GOMP_SIMT_ENTER_ALLOC): Likewise. + (expand_GOMP_SIMT_LAST_LANE): Likewise. + (expand_GOMP_SIMT_ORDERED_PRED): Likewise. + (expand_GOMP_SIMT_VOTE_ANY): Likewise. + (expand_GOMP_SIMT_XCHG_BFLY): Likewise. + (expand_GOMP_SIMT_XCHG_IDX): Likewise. + (expand_partial_load_optab_fn): Likewise. + (expand_vec_cond_optab_fn): Likewise. + (expand_vec_cond_mask_optab_fn): Likewise. + (expand_RAWMEMCHR): Likewise. + (expand_gather_load_optab_fn): Likewise. + (expand_while_optab_fn): Likewise. + (expand_SPACESHIP): Likewise. + +2024-07-10 Richard Sandiford + + * recog.cc (insn_propagation::apply_to_rvalue_1): Handle simple + cases of hardreg propagation in which the register is set and + used in different modes. + +2024-07-10 Richard Sandiford + + PR rtl-optimization/115785 + * rtl-ssa/functions.h (function_info::replace_nondebug_insn): Declare. + * rtl-ssa/insns.h (insn_info::order_node::set_uid): New function. + (insn_info::remove_note): Declare. + * rtl-ssa/insns.cc (insn_info::remove_note): New function. + (function_info::replace_nondebug_insn): Likewise. + * rtl-ssa/changes.cc (function_info::change_insns): Use + replace_nondebug_insn instead of remove_insn + add_insn. + +2024-07-10 Uros Bizjak + + PR middle-end/115836 + * expmed.cc (emit_store_flag_1): Move calculation of + scode just before its only usage site. + +2024-07-10 Richard Earnshaw + + * config/arm/arm-protos.h (arm_dllexport_name_p): Remove prototype. + (arm_dllimport_name_p): Likewise. + (arm_pe_unique_section): Likewise. + (arm_pe_encode_section_info): Likewise. + (arm_dllexport_p): Likewise. + (arm_dllimport_p): Likewise. + (arm_mark_dllexport): Likewise. + (arm_mark_dllimport): Likewise. + (arm_change_mode_p): Likewise. + * config/arm/arm.cc (arm_gnu_attributes): Remove attributes for ARM_PE. + (TARGET_ENCODE_SECTION_INFO): Remove setting for ARM_PE. + (is_called_in_ARM_mode): Remove ARM_PE conditional code. + (thumb1_output_interwork): Remove obsolete ARM_PE code. + (arm_encode_section_info): Remove surrounding #ifndef. + +2024-07-10 Prathamesh Kulkarni + + PR lto/115394 + * lto-streamer.h: Remove streamer_debugging definition. + * lto-streamer-out.cc (stream_write_tree_ref): Remove use of streamer_debugging. + (lto_output_tree): Likewise. + * tree-streamer-in.cc (streamer_read_tree_bitfields): Likewise. + (streamer_get_pickled_tree): Likewise. + * tree-streamer-out.cc (pack_ts_base_value_fields): Likewise. + +2024-07-10 Pan Li + + * match.pd: Add form 2 for .SAT_TRUNC. + * tree-ssa-math-opts.cc (math_opts_dom_walker::after_dom_children): + Add new case NOP_EXPR, and try to match SAT_TRUNC. + +2024-07-10 Andrew Pinski + + PR tree-optimization/115721 + * tree-complex.cc (expand_complex_comparison): Remove + support for GIMPLE_RETURN. + +2024-07-10 Fei Gao + + PR target/113715 + * config/riscv/riscv.cc (riscv_zcmp_can_use_popretz): Removed. + (riscv_gen_multi_pop_insn): Remove generation of cm.popretz. + 2024-07-09 Carl Love * config/rs6000/rs6000-builtin.cc (altivec_expand_vec_init_builtin): diff --git a/gcc/DATESTAMP b/gcc/DATESTAMP index 1f0d44748df..d8524ff6036 100644 --- a/gcc/DATESTAMP +++ b/gcc/DATESTAMP @@ -1 +1 @@ -20240710 +20240711 diff --git a/gcc/c-family/ChangeLog b/gcc/c-family/ChangeLog index 6a3b05a3249..8066cc47811 100644 --- a/gcc/c-family/ChangeLog +++ b/gcc/c-family/ChangeLog @@ -1,3 +1,10 @@ +2024-07-10 Marek Polacek + + * c-cppbuiltin.cc (c_cpp_builtins): Remove flag_concepts_ts code. + * c-opts.cc (c_common_post_options): Likewise. + * c.opt: Remove -fconcepts-ts. + * c.opt.urls: Regenerate. + 2024-07-08 David Malcolm * c-format.cc (format_check_results::format_check_results): New diff --git a/gcc/c/ChangeLog b/gcc/c/ChangeLog index 10a0fda7c25..c49ae5729e8 100644 --- a/gcc/c/ChangeLog +++ b/gcc/c/ChangeLog @@ -1,3 +1,15 @@ +2024-07-10 Marek Polacek + + PR c/115642 + * c-typeck.cc (c_cast_expr): Return error_mark_node if build_c_cast + failed. + +2024-07-10 Marek Polacek + + PR c/115549 + * c-decl.cc (c_decl_attributes): If lookup_last_decl returns + error_mark_node, use NULL_TREE as last_decl. + 2024-07-09 Martin Uecker PR c/114727 diff --git a/gcc/cp/ChangeLog b/gcc/cp/ChangeLog index 4c4a9a2ccf8..308defea84f 100644 --- a/gcc/cp/ChangeLog +++ b/gcc/cp/ChangeLog @@ -1,3 +1,60 @@ +2024-07-10 Marek Polacek + + * constraint.cc (deduce_concept_introduction, get_deduced_wildcard, + get_introduction_prototype, introduce_type_template_parameter, + introduce_template_template_parameter, + introduce_nontype_template_parameter, + build_introduced_template_parameter, introduce_template_parameter, + introduce_template_parameter_pack, introduce_template_parameter, + introduce_template_parameters, process_introduction_parms, + check_introduction_list, finish_template_introduction): Remove. + (finish_shorthand_constraint): Remove a Concepts TS comment. + * cp-tree.h (check_auto_in_tmpl_args, finish_template_introduction): + Remove. + * decl.cc (function_requirements_equivalent_p): Remove pre-C++20 code. + (grokfndecl): Don't check flag_concepts_ts. + (grokvardecl): Don't check that concept have type bool. + * parser.cc (cp_parser_decl_specifier_seq): Don't check + flag_concepts_ts. + (cp_parser_introduction_list): Remove. + (cp_parser_template_id): Remove dead code. + (cp_parser_simple_type_specifier): Don't check flag_concepts_ts. + (cp_parser_placeholder_type_specifier): Require require auto or + decltype(auto) even pre-C++20. Don't check flag_concepts_ts. + (cp_parser_type_id_1): Don't check flag_concepts_ts. + (cp_parser_template_type_arg): Likewise. + (cp_parser_requires_clause_opt): Remove flag_concepts_ts code. + (cp_parser_compound_requirement): Don't check flag_concepts_ts. + (cp_parser_template_introduction): Remove. + (cp_parser_template_declaration_after_export): Don't call + cp_parser_template_introduction. + * pt.cc (template_heads_equivalent_p): Remove pre-C++20 code. + (find_parameter_pack_data): Remove type_pack_expansion_p. + (find_parameter_packs_r): Remove flag_concepts_ts code. Remove + type_pack_expansion_p code. + (uses_parameter_packs): Remove type_pack_expansion_p code. + (make_pack_expansion): Likewise. + (check_for_bare_parameter_packs): Likewise. + (fixed_parameter_pack_p): Likewise. + (tsubst_qualified_id): Remove dead code. + (extract_autos_r): Remove. + (extract_autos): Remove. + (do_auto_deduction): Remove flag_concepts_ts code. + (type_uses_auto): Likewise. + (check_auto_in_tmpl_args): Remove. + +2024-07-10 Marek Polacek + + PR c++/115645 + * init.cc (build_new): Don't do any deduction for arrays with + bounds if it's value-initialized. + +2024-07-10 Nina Ranns + + PR c++/113968 + * contracts.cc (grok_contract): Check for error_mark_node early + exit. + 2024-07-09 Jakub Jelinek * constexpr.cc (cxx_eval_constant_expression): CWG2819 - Allow diff --git a/gcc/m2/ChangeLog b/gcc/m2/ChangeLog index 65f089c44ce..b55ea1530b3 100644 --- a/gcc/m2/ChangeLog +++ b/gcc/m2/ChangeLog @@ -1,3 +1,16 @@ +2024-07-10 Gaius Mulley + + PR modula2/115823 + * gm2-gcc/m2builtins.cc (struct builtin_macro_definition): New + field builtinname. + (builtin_function_match): New function. + (builtin_macro_match): Ditto. + (m2builtins_BuiltinExists): Use builtin_function_match and + builtin_macro_match. + (lookup_builtin_macro): Use builtin_macro_match. + (lookup_builtin_function): Use builtin_function_match. + (define_builtin): Assign builtinname field. + 2024-07-07 Gaius Mulley Stefan Schulze Frielinghaus Andrew Pinski diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog index cf8a395ffc8..60aefcbfd68 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -1,3 +1,225 @@ +2024-07-10 Marek Polacek + + * g++.dg/concepts/auto3.C: Compile with -fconcepts. Run in C++17 and + up. Add dg-error. + * g++.dg/concepts/auto5.C: Likewise. + * g++.dg/concepts/auto7.C: Compile with -fconcepts. Add dg-error. + * g++.dg/concepts/auto8a.C: Compile with -fconcepts. + * g++.dg/concepts/class-deduction1.C: Compile with -fconcepts. Run in + C++17 and up. Convert to C++20. + * g++.dg/concepts/class5.C: Likewise. + * g++.dg/concepts/class6.C: Likewise. + * g++.dg/concepts/debug1.C: Likewise. + * g++.dg/concepts/decl-diagnose.C: Compile with -fconcepts. Run in + C++17 and up. Add dg-error. + * g++.dg/concepts/deduction-constraint1.C: Compile with -fconcepts. + Run in C++17 and up. Convert to C++20. + * g++.dg/concepts/diagnostic1.C: Likewise. + * g++.dg/concepts/dr1430.C: Likewise. + * g++.dg/concepts/equiv.C: Likewise. + * g++.dg/concepts/equiv2.C: Likewise. + * g++.dg/concepts/expression.C: Likewise. + * g++.dg/concepts/expression2.C: Likewise. + * g++.dg/concepts/expression3.C: Likewise. + * g++.dg/concepts/fn-concept2.C: Compile with -fconcepts. Run in + C++17 and up. Remove code. Add dg-prune-output. + * g++.dg/concepts/fn-concept3.C: Compile with -fconcepts. Run in + C++17 and up. Convert to C++20. + * g++.dg/concepts/fn1.C: Likewise. + * g++.dg/concepts/fn10.C: Likewise. + * g++.dg/concepts/fn2.C: Likewise. + * g++.dg/concepts/fn3.C: Likewise. + * g++.dg/concepts/fn4.C: Likewise. + * g++.dg/concepts/fn5.C: Likewise. + * g++.dg/concepts/fn6.C: Likewise. + * g++.dg/concepts/fn7.C: Compile with -fconcepts. Add dg-error. + * g++.dg/concepts/fn8.C: Compile with -fconcepts. Run in C++17 and up. + Convert to C++20. + * g++.dg/concepts/fn9.C: Likewise. + * g++.dg/concepts/generic-fn-err.C: Likewise. + * g++.dg/concepts/generic-fn.C: Likewise. + * g++.dg/concepts/inherit-ctor1.C: Likewise. + * g++.dg/concepts/inherit-ctor3.C: Likewise. + * g++.dg/concepts/intro1.C: Likewise. + * g++.dg/concepts/locations1.C: Compile with -fconcepts. Run in C++17 + and up. Add dg-prune-output. + * g++.dg/concepts/partial-concept-id1.C: Compile with -fconcepts. + Run in C++17 and up. Convert to C++20. + * g++.dg/concepts/partial-concept-id2.C: Likewise. + * g++.dg/concepts/partial-spec5.C: Likewise. + * g++.dg/concepts/placeholder2.C: Likewise. + * g++.dg/concepts/placeholder3.C: Likewise. + * g++.dg/concepts/placeholder4.C: Likewise. + * g++.dg/concepts/placeholder5.C: Likewise. + * g++.dg/concepts/placeholder6.C: Likewise. + * g++.dg/concepts/pr65634.C: Likewise. + * g++.dg/concepts/pr65636.C: Likewise. + * g++.dg/concepts/pr65681.C: Likewise. + * g++.dg/concepts/pr65848.C: Likewise. + * g++.dg/concepts/pr67249.C: Likewise. + * g++.dg/concepts/pr67595.C: Likewise. + * g++.dg/concepts/pr68434.C: Likewise. + * g++.dg/concepts/pr71127.C: Likewise. + * g++.dg/concepts/pr71128.C: Compile with -fconcepts. Run in C++17 + and up. Add dg-error. + * g++.dg/concepts/pr71131.C: Compile with -fconcepts. Run in C++17 + and up. Convert to C++20. + * g++.dg/concepts/pr71385.C: Likewise. + * g++.dg/concepts/pr85065.C: Likewise. + * g++.dg/concepts/pr92804-2.C: Compile with -fconcepts. Convert to + C++20. + * g++.dg/concepts/template-parm11.C: Compile with -fconcepts. Run in + C++17 and up. Convert to C++20. + * g++.dg/concepts/template-parm12.C: Likewise. + * g++.dg/concepts/template-parm2.C: Likewise. + * g++.dg/concepts/template-parm3.C: Likewise. + * g++.dg/concepts/template-parm4.C: Likewise. + * g++.dg/concepts/template-template-parm1.C: Likewise. + * g++.dg/concepts/var-concept1.C: Likewise. + * g++.dg/concepts/var-concept2.C: Likewise. + * g++.dg/concepts/var-concept3.C: Likewise. + * g++.dg/concepts/var-concept4.C: Likewise. + * g++.dg/concepts/var-concept5.C: Likewise. + * g++.dg/concepts/var-concept6.C: Likewise. + * g++.dg/concepts/var-concept7.C: Likewise. + * g++.dg/concepts/var-templ1.C: Run in C++17 and up. + * g++.dg/concepts/var-templ2.C: Compile with -fconcepts. Run in C++17 + and up. Convert to C++20. + * g++.dg/concepts/var-templ3.C: Likewise. + * g++.dg/concepts/variadic1.C: Likewise. + * g++.dg/concepts/variadic2.C: Likewise. + * g++.dg/concepts/variadic3.C: Likewise. + * g++.dg/concepts/variadic4.C: Likewise. + * g++.dg/cpp2a/concepts-pr65575.C: Likewise. + * g++.dg/cpp2a/concepts-pr66091.C: Likewise. + * g++.dg/cpp2a/concepts-pr67148.C: Compile with -fconcepts. Convert + to C++20. + * g++.dg/cpp2a/concepts-pr67225-1.C: Likewise. + * g++.dg/cpp2a/concepts-pr67225-2.C: Likewise. + * g++.dg/cpp2a/concepts-pr67225-3.C: Likewise. + * g++.dg/cpp2a/concepts-pr67225-4.C: Likewise. + * g++.dg/cpp2a/concepts-pr67225-5.C: Likewise. + * g++.dg/cpp2a/concepts-pr67319.C: Likewise. + * g++.dg/cpp2a/concepts-pr67427.C: Likewise. + * g++.dg/cpp2a/concepts-pr67654.C: Likewise. + * g++.dg/cpp2a/concepts-pr67658.C: Likewise. + * g++.dg/cpp2a/concepts-pr67684.C: Likewise. + * g++.dg/cpp2a/concepts-pr67697.C: Likewise. + * g++.dg/cpp2a/concepts-pr67719.C: Likewise. + * g++.dg/cpp2a/concepts-pr67774.C: Likewise. + * g++.dg/cpp2a/concepts-pr67825.C: Likewise. + * g++.dg/cpp2a/concepts-pr67860.C: Likewise. + * g++.dg/cpp2a/concepts-pr67862.C: Likewise. + * g++.dg/cpp2a/concepts-pr67969.C: Likewise. + * g++.dg/cpp2a/concepts-pr68093-2.C: Likewise. + * g++.dg/cpp2a/concepts-pr68372.C: Likewise. + * g++.dg/cpp2a/concepts-pr68812.C: Likewise. + * g++.dg/cpp2a/concepts-pr69235.C: Likewise. + * g++.dg/cpp2a/concepts-pr78752-2.C: Likewise. + * g++.dg/cpp2a/concepts-pr78752.C: Likewise. + * g++.dg/cpp2a/concepts-pr79759.C: Likewise. + * g++.dg/cpp2a/concepts-pr80746.C: Likewise. + * g++.dg/cpp2a/concepts-pr80773.C: Likewise. + * g++.dg/cpp2a/concepts-pr82507.C: Likewise. + * g++.dg/cpp2a/concepts-pr82740.C: Likewise. + * g++.dg/cpp2a/concepts-pr84980.C: Compile with -fconcepts. Run in + C++17 and up. Convert to C++20. + * g++.dg/cpp2a/concepts-pr85265.C: Likewise. + * g++.dg/cpp2a/concepts-pr85808.C: Compile with -fconcepts. Convert + to C++20. + * g++.dg/cpp2a/concepts-pr86269.C: Likewise. + * g++.dg/cpp2a/concepts-pr87441.C: Likewise. + * g++.dg/cpp2a/concepts-requires5.C: Compile with -fconcepts. + Adjust dg-error. Add same_as. + * g++.dg/cpp2a/nontype-class50a.C: Compile with -fconcepts. + * g++.dg/concepts/auto1.C: Removed. + * g++.dg/concepts/auto4.C: Removed. + * g++.dg/concepts/auto6.C: Removed. + * g++.dg/concepts/fn-concept1.C: Removed. + * g++.dg/concepts/intro2.C: Removed. + * g++.dg/concepts/intro3.C: Removed. + * g++.dg/concepts/intro4.C: Removed. + * g++.dg/concepts/intro5.C: Removed. + * g++.dg/concepts/intro6.C: Removed. + * g++.dg/concepts/intro7.C: Removed. + * g++.dg/cpp2a/concepts-ts1.C: Removed. + * g++.dg/cpp2a/concepts-ts2.C: Removed. + * g++.dg/cpp2a/concepts-ts3.C: Removed. + * g++.dg/cpp2a/concepts-ts4.C: Removed. + * g++.dg/cpp2a/concepts-ts5.C: Removed. + * g++.dg/cpp2a/concepts-ts6.C: Removed. + +2024-07-10 Marek Polacek + + PR c/115642 + * gcc.dg/noncompile/sizeof-1.c: New test. + +2024-07-10 Marek Polacek + + PR c/115549 + * c-c++-common/attr-aligned-2.c: New test. + +2024-07-10 Torbjörn SVENSSON + + PR target/105090 + * gcc.target/arm/copysign_softfloat_1.c: Drop check for lsr + +2024-07-10 Edwin Lu + + * g++.target/riscv/redundant-bitmap-1.C: Use gcb instead of + zba_zbb_zbs + * g++.target/riscv/redundant-bitmap-2.C: Ditto + * g++.target/riscv/redundant-bitmap-3.C: Ditto + * g++.target/riscv/redundant-bitmap-4.C: Ditto + * gcc.target/riscv/shift-add-1.c: Ditto + * gcc.target/riscv/shift-add-2.c: Ditto + * gcc.target/riscv/synthesis-1.c: Ditto + * gcc.target/riscv/synthesis-2.c: Ditto + * gcc.target/riscv/synthesis-3.c: Ditto + * gcc.target/riscv/synthesis-4.c: Ditto + * gcc.target/riscv/synthesis-5.c: Ditto + * gcc.target/riscv/synthesis-6.c: Ditto + * gcc.target/riscv/synthesis-7.c: Ditto + * gcc.target/riscv/synthesis-8.c: Ditto + * gcc.target/riscv/zba_zbs_and-1.c: Ditto + * gcc.target/riscv/zbs-zext-3.c: Ditto + * lib/target-supports.exp: Add b to riscv_get_arch + +2024-07-10 Marek Polacek + + PR c++/115645 + * g++.dg/expr/anew7.C: New test. + +2024-07-10 Richard Sandiford + + * gcc.target/i386/pr105033.c: Expect vmovhps for the ia32 version + of foo. + * gcc.target/i386/vect-bfloat16-2b.c: Expect more vpinsrws. + +2024-07-10 Nina Ranns + + PR c++/113968 + * g++.dg/contracts/pr113968.C: New test. + +2024-07-10 Gaius Mulley + + PR modula2/115823 + * gm2/builtins/run/pass/testalloa.mod: New test. + +2024-07-10 Jennifer Schmitz + + * gcc.target/aarch64/sqrt_div_float16.c: New test. + +2024-07-10 Andrew Pinski + + * gcc.dg/vect/slp-gap-1.c: Support matching `{_1, { 0, 0, 0, 0 }}` + in addition to `{_1, 0}`. + +2024-07-10 Fei Gao + + * gcc.target/riscv/rv32e_zcmp.c: Adapt TC. + * gcc.target/riscv/rv32i_zcmp.c: Likewise. + 2024-07-09 Martin Uecker PR testsuite/115545 diff --git a/libstdc++-v3/ChangeLog b/libstdc++-v3/ChangeLog index b1fc146d7a6..b7020478c61 100644 --- a/libstdc++-v3/ChangeLog +++ b/libstdc++-v3/ChangeLog @@ -1,3 +1,43 @@ +2024-07-10 Jonathan Wakely + + PR libstdc++/114387 + * include/std/format (basic_format_context): Define copy + operations as deleted, as per LWG 4061. + * testsuite/std/format/context.cc: New test. + +2024-07-10 Jonathan Wakely + + * src/c++26/text_encoding.cc (__locale_encoding): Add to unnamed + namespace. + (std::locale::encoding): Optimize for "C" and "*" names. + +2024-07-10 Jonathan Wakely + + PR libstdc++/115854 + * include/bits/stl_bvector.h (_Bvector_base): Convert allocator + to rebound type explicitly. + * testsuite/23_containers/vector/allocator/115854.cc: New test. + * testsuite/23_containers/vector/bool/allocator/115854.cc: New test. + +2024-07-10 Jonathan Wakely + + PR libstdc++/115799 + * include/bits/ranges_util.h (__find_fn): Make conversion + from difference type ti size_t explicit. + * testsuite/25_algorithms/find/bytes.cc: Check ranges::find with + __gnu_test::test_contiguous_range. + * testsuite/std/ranges/range.cc: Adjust expected difference_type + for __gnu_test::test_contiguous_range. + * testsuite/util/testsuite_iterators.h (contiguous_iterator_wrapper): + Use __max_diff_type as difference type. + (test_range::sentinel, test_sized_range_sized_sent::sentinel): + Ensure that operator- returns difference_type. + +2024-07-10 Marek Polacek + + * testsuite/std/ranges/access/101782.cc: Don't compile with + -fconcepts-ts. + 2024-07-08 Jonathan Wakely PR libstdc++/115807