From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 2168) id 97E423858C5E; Thu, 17 Aug 2023 00:17:50 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 97E423858C5E DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1692231470; bh=2l3H9yoWnaWuxBpcJPgY8gPxriW2ICBqdVgTP07I774=; h=From:To:Subject:Date:From; b=VuYrj10RbbCCrUMEORAGTP5omwoIVDKlcgZko2vy4z9TEJdVca8/KbL0lMIpZ0GQe dAOvnCiyW0C+pKZpOE/beqpW6u/E13tNlTw190IWuvqlTIDTYrmvfCdTqmUoD9HW1U OL9ZhDbkWw7g9zEdJJbp9L0wjJ1E71ysmmfer/Bc= MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain; charset="utf-8" From: GCC Administrator To: gcc-cvs@gcc.gnu.org, libstdc++-cvs@gcc.gnu.org Subject: [gcc r14-3256] Daily bump. X-Act-Checkin: gcc X-Git-Author: GCC Administrator X-Git-Refname: refs/heads/master X-Git-Oldrev: 034dd4252cd653d8a3207245c6ac7abb33070e5c X-Git-Newrev: 8e71ad9e782195d1285b85b2eb8f127572d5be2d Message-Id: <20230817001750.97E423858C5E@sourceware.org> Date: Thu, 17 Aug 2023 00:17:50 +0000 (GMT) List-Id: https://gcc.gnu.org/g:8e71ad9e782195d1285b85b2eb8f127572d5be2d commit r14-3256-g8e71ad9e782195d1285b85b2eb8f127572d5be2d Author: GCC Administrator Date: Thu Aug 17 00:17:21 2023 +0000 Daily bump. Diff: --- contrib/ChangeLog | 4 + gcc/ChangeLog | 191 +++++++++++++++++++++ gcc/DATESTAMP | 2 +- gcc/fortran/ChangeLog | 6 + gcc/testsuite/ChangeLog | 159 +++++++++++++++++ libstdc++-v3/ChangeLog | 447 ++++++++++++++++++++++++++++++++++++++++++++++++ 6 files changed, 808 insertions(+), 1 deletion(-) diff --git a/contrib/ChangeLog b/contrib/ChangeLog index 0baf78df3d2f..fdc044ac0010 100644 --- a/contrib/ChangeLog +++ b/contrib/ChangeLog @@ -1,3 +1,7 @@ +2023-08-16 Andrew Pinski + + * gcc_update: Add libstdc++-v3/include/bits/version.h. + 2023-07-13 Lehua Ding * mklog.py: Add --append option. diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 22ee58e8d7fe..3368d4e95747 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,194 @@ +2023-08-16 Surya Kumari Jangala + + PR rtl-optimization/110254 + * ira-color.cc (improve_allocation): Update array + allocated_hard_reg_p. + +2023-08-16 Vladimir N. Makarov + + * lra-int.h (lra_update_fp2sp_elimination): Change the prototype. + * lra-eliminations.cc (spill_pseudos): Record spilled pseudos. + (lra_update_fp2sp_elimination): Ditto. + (update_reg_eliminate): Adjust spill_pseudos call. + * lra-spills.cc (lra_spill): Assign stack slots to pseudos spilled + in lra_update_fp2sp_elimination. + +2023-08-16 Richard Ball + + * config/aarch64/aarch64-cores.def (AARCH64_CORE): Add Cortex-A720 CPU. + * config/aarch64/aarch64-tune.md: Regenerate. + * doc/invoke.texi: Document Cortex-A720 CPU. + +2023-08-16 Robin Dapp + + * config/riscv/autovec.md (avg3_floor): + Implement expander. + (avg3_ceil): Ditto. + * config/riscv/vector-iterators.md (ashiftrt): New iterator. + (ASHIFTRT): Ditto. + +2023-08-16 Robin Dapp + + * internal-fn.cc (vec_extract_direct): Change type argument + numbers. + (expand_vec_extract_optab_fn): Call convert_optab_fn. + (direct_vec_extract_optab_supported_p): Use + convert_optab_supported_p. + +2023-08-16 Prathamesh Kulkarni + Richard Sandiford + + * fold-const.cc (INCLUDE_ALGORITHM): Add Include. + (valid_mask_for_fold_vec_perm_cst_p): New function. + (fold_vec_perm_cst): Likewise. + (fold_vec_perm): Adjust assert and call fold_vec_perm_cst. + (test_fold_vec_perm_cst): New namespace. + (test_fold_vec_perm_cst::build_vec_cst_rand): New function. + (test_fold_vec_perm_cst::validate_res): Likewise. + (test_fold_vec_perm_cst::validate_res_vls): Likewise. + (test_fold_vec_perm_cst::builder_push_elems): Likewise. + (test_fold_vec_perm_cst::test_vnx4si_v4si): Likewise. + (test_fold_vec_perm_cst::test_v4si_vnx4si): Likewise. + (test_fold_vec_perm_cst::test_all_nunits): Likewise. + (test_fold_vec_perm_cst::test_nunits_min_2): Likewise. + (test_fold_vec_perm_cst::test_nunits_min_4): Likewise. + (test_fold_vec_perm_cst::test_nunits_min_8): Likewise. + (test_fold_vec_perm_cst::test_nunits_max_4): Likewise. + (test_fold_vec_perm_cst::is_simple_vla_size): Likewise. + (test_fold_vec_perm_cst::test): Likewise. + (fold_const_cc_tests): Call test_fold_vec_perm_cst::test. + +2023-08-16 Pan Li + + * config/riscv/riscv-vector-builtins-bases.cc + (BASE): New declaration. + * config/riscv/riscv-vector-builtins-bases.h: Ditto. + * config/riscv/riscv-vector-builtins-functions.def + (vfwcvt_xu_frm): New intrinsic function def. + +2023-08-16 Pan Li + + * config/riscv/riscv-vector-builtins-bases.cc: Use explicit argument. + +2023-08-16 Pan Li + + * config/riscv/riscv-vector-builtins-bases.cc + (BASE): New declaration. + * config/riscv/riscv-vector-builtins-bases.h: Ditto. + * config/riscv/riscv-vector-builtins-functions.def + (vfwcvt_x_frm): New intrinsic function def. + +2023-08-16 Pan Li + + * config/riscv/riscv-vector-builtins-bases.cc (BASE): New declaration. + * config/riscv/riscv-vector-builtins-bases.h: Ditto. + * config/riscv/riscv-vector-builtins-functions.def + (vfcvt_f_frm): New intrinsic function def. + +2023-08-16 Pan Li + + * config/riscv/riscv-vector-builtins-bases.cc + (BASE): New declaration. + * config/riscv/riscv-vector-builtins-bases.h: Ditto. + * config/riscv/riscv-vector-builtins-functions.def + (vfcvt_xu_frm): New intrinsic function def.. + +2023-08-16 Haochen Gui + + PR target/110429 + * config/rs6000/vsx.md (*vsx_extract__store_p9): Skip vector + extract when the element is 7 on BE while 8 on LE for byte or 3 on + BE while 4 on LE for halfword. + +2023-08-16 Haochen Gui + + PR target/106769 + * config/rs6000/vsx.md (expand vsx_extract_): Set it only + for V8HI and V16QI. + (vsx_extract_v4si): New expand for V4SI extraction. + (vsx_extract_v4si_w1): New insn pattern for V4SI extraction on + word 1 from BE order. + (*mfvsrwz): New insn pattern for mfvsrwz. + (*vsx_extract__di_p9): Assert that it won't be generated on + word 1 from BE order. + (*vsx_extract_si): Remove. + (*vsx_extract_v4si_w023): New insn and split pattern on word 0, 2, + 3 from BE order. + +2023-08-16 Juzhe-Zhong + + * config/riscv/autovec.md (vec_mask_len_load_lanes): + New pattern. + (vec_mask_len_store_lanes): Ditto. + * config/riscv/riscv-protos.h (expand_lanes_load_store): New function. + * config/riscv/riscv-v.cc (get_mask_mode): Add tuple mask mode. + (expand_lanes_load_store): New function. + * config/riscv/vector-iterators.md: New iterator. + +2023-08-16 Juzhe-Zhong + + * internal-fn.cc (internal_load_fn_p): Apply + MASK_LEN_{LOAD_LANES,STORE_LANES} into vectorizer. + (internal_store_fn_p): Ditto. + (internal_fn_len_index): Ditto. + (internal_fn_mask_index): Ditto. + (internal_fn_stored_value_index): Ditto. + * tree-vect-data-refs.cc (vect_store_lanes_supported): Ditto. + (vect_load_lanes_supported): Ditto. + * tree-vect-loop.cc: Ditto. + * tree-vect-slp.cc (vect_slp_prefer_store_lanes_p): Ditto. + * tree-vect-stmts.cc (check_load_store_for_partial_vectors): Ditto. + (get_group_load_store_type): Ditto. + (vectorizable_store): Ditto. + (vectorizable_load): Ditto. + * tree-vectorizer.h (vect_store_lanes_supported): Ditto. + (vect_load_lanes_supported): Ditto. + +2023-08-16 Pan Li + + * config/riscv/riscv-vector-builtins-bases.cc + (enum frm_op_type): New type for frm. + (BASE): New declaration. + * config/riscv/riscv-vector-builtins-bases.h: Ditto. + * config/riscv/riscv-vector-builtins-functions.def + (vfcvt_x_frm): New intrinsic function def. + +2023-08-16 liuhongt + + * config/i386/i386-builtins.cc + (ix86_vectorize_builtin_gather): Adjust for use_gather_8parts. + * config/i386/i386-options.cc (parse_mtune_ctrl_str): + Set/Clear tune features use_{gather,scatter}_{2parts, 4parts, + 8parts} for -mtune-crtl={,^}{use_gather,use_scatter}. + * config/i386/i386.cc (ix86_vectorize_builtin_scatter): Adjust + for use_scatter_8parts + * config/i386/i386.h (TARGET_USE_GATHER): Rename to .. + (TARGET_USE_GATHER_8PARTS): .. this. + (TARGET_USE_SCATTER): Rename to .. + (TARGET_USE_SCATTER_8PARTS): .. this. + * config/i386/x86-tune.def (X86_TUNE_USE_GATHER): Rename to + (X86_TUNE_USE_GATHER_8PARTS): .. this. + (X86_TUNE_USE_SCATTER): Rename to + (X86_TUNE_USE_SCATTER_8PARTS): .. this. + * config/i386/i386.opt: Add new options mgather, mscatter. + +2023-08-16 liuhongt + + * config/i386/i386-options.cc (m_GDS): New macro. + * config/i386/x86-tune.def (X86_TUNE_USE_GATHER_2PARTS): Don't + enable for m_GDS. + (X86_TUNE_USE_GATHER_4PARTS): Ditto. + (X86_TUNE_USE_GATHER): Ditto. + +2023-08-16 liuhongt + + * config/i386/i386.md (movdf_internal): Generate vmovapd instead of + vmovsd when moving DFmode between SSE_REGS. + (movhi_internal): Generate vmovdqa instead of vmovsh when + moving HImode between SSE_REGS. + (mov_internal): Use vmovaps instead of vmovsh when + moving HF/BFmode between SSE_REGS. + 2023-08-15 David Faust * config/bpf/bpf.md (extendsisi2): Delete useless define_insn. diff --git a/gcc/DATESTAMP b/gcc/DATESTAMP index cf73ff2c5ea5..e984337d2ed3 100644 --- a/gcc/DATESTAMP +++ b/gcc/DATESTAMP @@ -1 +1 @@ -20230816 +20230817 diff --git a/gcc/fortran/ChangeLog b/gcc/fortran/ChangeLog index fa4a265ba06c..f8d18285c867 100644 --- a/gcc/fortran/ChangeLog +++ b/gcc/fortran/ChangeLog @@ -1,3 +1,9 @@ +2023-08-16 Harald Anlauf + + PR fortran/110360 + * trans-expr.cc (conv_scalar_char_value): Use gfc_replace_expr to + avoid leaking replaced gfc_expr. + 2023-08-15 Martin Jambor Harald Anlauf diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog index f96ffb77c204..2b3008a47e70 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -1,3 +1,162 @@ +2023-08-16 Robin Dapp + + * gcc.target/riscv/rvv/autovec/widen/vec-avg-run.c: New test. + * gcc.target/riscv/rvv/autovec/widen/vec-avg-rv32gcv.c: New test. + * gcc.target/riscv/rvv/autovec/widen/vec-avg-rv64gcv.c: New test. + * gcc.target/riscv/rvv/autovec/widen/vec-avg-template.h: New test. + +2023-08-16 Robin Dapp + + * gcc.target/riscv/rvv/autovec/vls-vlmax/vec_extract-1u.c: New test. + * gcc.target/riscv/rvv/autovec/vls-vlmax/vec_extract-2u.c: New test. + * gcc.target/riscv/rvv/autovec/vls-vlmax/vec_extract-3u.c: New test. + * gcc.target/riscv/rvv/autovec/vls-vlmax/vec_extract-4u.c: New test. + * gcc.target/riscv/rvv/autovec/vls-vlmax/vec_extract-runu.c: New test. + +2023-08-16 Pan Li + + * gcc.target/riscv/rvv/base/float-point-wcvt-xu.c: New test. + +2023-08-16 Pan Li + + * gcc.target/riscv/rvv/base/float-point-wcvt-x.c: New test. + +2023-08-16 Pan Li + + * gcc.target/riscv/rvv/base/float-point-cvt-f.c: New test. + +2023-08-16 Pan Li + + * gcc.target/riscv/rvv/base/float-point-cvt-xu.c: New test. + +2023-08-16 Haochen Gui + + PR target/110429 + * gcc.target/powerpc/pr110429.c: New. + +2023-08-16 Haochen Gui + + PR target/106769 + * gcc.target/powerpc/pr106769.h: New. + * gcc.target/powerpc/pr106769-p8.c: New. + * gcc.target/powerpc/pr106769-p9.c: New. + +2023-08-16 Juzhe-Zhong + + * gcc.target/riscv/rvv/autovec/gather-scatter/strided_load-2.c: + Adapt test. + * gcc.target/riscv/rvv/autovec/partial/slp-1.c: Ditto. + * gcc.target/riscv/rvv/autovec/partial/slp-16.c: Ditto. + * gcc.target/riscv/rvv/autovec/partial/slp-17.c: Ditto. + * gcc.target/riscv/rvv/autovec/partial/slp-18.c: Ditto. + * gcc.target/riscv/rvv/autovec/partial/slp-19.c: Ditto. + * gcc.target/riscv/rvv/autovec/partial/slp-2.c: Ditto. + * gcc.target/riscv/rvv/autovec/partial/slp-3.c: Ditto. + * gcc.target/riscv/rvv/autovec/partial/slp-4.c: Ditto. + * gcc.target/riscv/rvv/autovec/partial/slp-5.c: Ditto. + * gcc.target/riscv/rvv/autovec/partial/slp-6.c: Ditto. + * gcc.target/riscv/rvv/rvv.exp: Add lanes tests. + * gcc.target/riscv/rvv/autovec/struct/mask_struct_load-1.c: New test. + * gcc.target/riscv/rvv/autovec/struct/mask_struct_load-2.c: New test. + * gcc.target/riscv/rvv/autovec/struct/mask_struct_load-3.c: New test. + * gcc.target/riscv/rvv/autovec/struct/mask_struct_load-4.c: New test. + * gcc.target/riscv/rvv/autovec/struct/mask_struct_load-5.c: New test. + * gcc.target/riscv/rvv/autovec/struct/mask_struct_load-6.c: New test. + * gcc.target/riscv/rvv/autovec/struct/mask_struct_load-7.c: New test. + * gcc.target/riscv/rvv/autovec/struct/mask_struct_load_run-1.c: + New test. + * gcc.target/riscv/rvv/autovec/struct/mask_struct_load_run-2.c: + New test. + * gcc.target/riscv/rvv/autovec/struct/mask_struct_load_run-3.c: + New test. + * gcc.target/riscv/rvv/autovec/struct/mask_struct_load_run-4.c: + New test. + * gcc.target/riscv/rvv/autovec/struct/mask_struct_load_run-5.c: + New test. + * gcc.target/riscv/rvv/autovec/struct/mask_struct_load_run-6.c: + New test. + * gcc.target/riscv/rvv/autovec/struct/mask_struct_load_run-7.c: + New test. + * gcc.target/riscv/rvv/autovec/struct/mask_struct_store-1.c: New test. + * gcc.target/riscv/rvv/autovec/struct/mask_struct_store-2.c: New test. + * gcc.target/riscv/rvv/autovec/struct/mask_struct_store-3.c: New test. + * gcc.target/riscv/rvv/autovec/struct/mask_struct_store-4.c: New test. + * gcc.target/riscv/rvv/autovec/struct/mask_struct_store-5.c: New test. + * gcc.target/riscv/rvv/autovec/struct/mask_struct_store-6.c: New test. + * gcc.target/riscv/rvv/autovec/struct/mask_struct_store-7.c: New test. + * gcc.target/riscv/rvv/autovec/struct/mask_struct_store_run-1.c: + New test. + * gcc.target/riscv/rvv/autovec/struct/mask_struct_store_run-2.c: + New test. + * gcc.target/riscv/rvv/autovec/struct/mask_struct_store_run-3.c: + New test. + * gcc.target/riscv/rvv/autovec/struct/mask_struct_store_run-4.c: + New test. + * gcc.target/riscv/rvv/autovec/struct/mask_struct_store_run-5.c: + New test. + * gcc.target/riscv/rvv/autovec/struct/mask_struct_store_run-6.c: + New test. + * gcc.target/riscv/rvv/autovec/struct/mask_struct_store_run-7.c: + New test. + * gcc.target/riscv/rvv/autovec/struct/struct_vect-1.c: New test. + * gcc.target/riscv/rvv/autovec/struct/struct_vect-10.c: New test. + * gcc.target/riscv/rvv/autovec/struct/struct_vect-11.c: New test. + * gcc.target/riscv/rvv/autovec/struct/struct_vect-12.c: New test. + * gcc.target/riscv/rvv/autovec/struct/struct_vect-13.c: New test. + * gcc.target/riscv/rvv/autovec/struct/struct_vect-14.c: New test. + * gcc.target/riscv/rvv/autovec/struct/struct_vect-15.c: New test. + * gcc.target/riscv/rvv/autovec/struct/struct_vect-16.c: New test. + * gcc.target/riscv/rvv/autovec/struct/struct_vect-17.c: New test. + * gcc.target/riscv/rvv/autovec/struct/struct_vect-18.c: New test. + * gcc.target/riscv/rvv/autovec/struct/struct_vect-2.c: New test. + * gcc.target/riscv/rvv/autovec/struct/struct_vect-3.c: New test. + * gcc.target/riscv/rvv/autovec/struct/struct_vect-4.c: New test. + * gcc.target/riscv/rvv/autovec/struct/struct_vect-5.c: New test. + * gcc.target/riscv/rvv/autovec/struct/struct_vect-6.c: New test. + * gcc.target/riscv/rvv/autovec/struct/struct_vect-7.c: New test. + * gcc.target/riscv/rvv/autovec/struct/struct_vect-8.c: New test. + * gcc.target/riscv/rvv/autovec/struct/struct_vect-9.c: New test. + * gcc.target/riscv/rvv/autovec/struct/struct_vect_run-1.c: New test. + * gcc.target/riscv/rvv/autovec/struct/struct_vect_run-10.c: New test. + * gcc.target/riscv/rvv/autovec/struct/struct_vect_run-11.c: New test. + * gcc.target/riscv/rvv/autovec/struct/struct_vect_run-12.c: New test. + * gcc.target/riscv/rvv/autovec/struct/struct_vect_run-13.c: New test. + * gcc.target/riscv/rvv/autovec/struct/struct_vect_run-14.c: New test. + * gcc.target/riscv/rvv/autovec/struct/struct_vect_run-15.c: New test. + * gcc.target/riscv/rvv/autovec/struct/struct_vect_run-16.c: New test. + * gcc.target/riscv/rvv/autovec/struct/struct_vect_run-17.c: New test. + * gcc.target/riscv/rvv/autovec/struct/struct_vect_run-18.c: New test. + * gcc.target/riscv/rvv/autovec/struct/struct_vect_run-2.c: New test. + * gcc.target/riscv/rvv/autovec/struct/struct_vect_run-3.c: New test. + * gcc.target/riscv/rvv/autovec/struct/struct_vect_run-4.c: New test. + * gcc.target/riscv/rvv/autovec/struct/struct_vect_run-5.c: New test. + * gcc.target/riscv/rvv/autovec/struct/struct_vect_run-6.c: New test. + * gcc.target/riscv/rvv/autovec/struct/struct_vect_run-7.c: New test. + * gcc.target/riscv/rvv/autovec/struct/struct_vect_run-8.c: New test. + * gcc.target/riscv/rvv/autovec/struct/struct_vect_run-9.c: New test. + +2023-08-16 Pan Li + + * gcc.target/riscv/rvv/base/float-point-cvt-x.c: New test. + +2023-08-16 liuhongt + + * gcc.target/i386/avx2-gather-2.c: Adjust options to keep + gather vectorization. + * gcc.target/i386/avx2-gather-6.c: Ditto. + * gcc.target/i386/avx512f-pr88464-1.c: Ditto. + * gcc.target/i386/avx512f-pr88464-5.c: Ditto. + * gcc.target/i386/avx512vl-pr88464-1.c: Ditto. + * gcc.target/i386/avx512vl-pr88464-11.c: Ditto. + * gcc.target/i386/avx512vl-pr88464-3.c: Ditto. + * gcc.target/i386/avx512vl-pr88464-9.c: Ditto. + * gcc.target/i386/pr88531-1b.c: Ditto. + * gcc.target/i386/pr88531-1c.c: Ditto. + +2023-08-16 liuhongt + + * gcc.target/i386/pr89229-4a.c: Adjust testcase. + 2023-08-15 David Faust PR target/111029 diff --git a/libstdc++-v3/ChangeLog b/libstdc++-v3/ChangeLog index 26bc3d15945c..c9c3ceed0ae7 100644 --- a/libstdc++-v3/ChangeLog +++ b/libstdc++-v3/ChangeLog @@ -1,3 +1,450 @@ +2023-08-16 Jonathan Wakely + + * include/bits/basic_string.tcc (resize_and_overwrite): Invoke + the callable with the same size as resize_and_overwrite was + called with. + * testsuite/21_strings/basic_string/capacity/char/resize_and_overwrite.cc: + Check with small values for the new size. + * testsuite/std/format/functions/format.cc: Check wide + formatting of double values that produce small strings. + * testsuite/std/format/functions/format_c++23.cc: New test. + +2023-08-16 Jonathan Wakely + + * include/bits/version.def (stds): Update value for C++23. + * include/bits/version.h: Regenerate. + +2023-08-16 Jonathan Wakely + + * testsuite/25_algorithms/pstl/alg_sorting/set_difference.cc: + Fix name of upstream file this was derived from. + * testsuite/25_algorithms/pstl/alg_sorting/set_intersection.cc: + Likewise. + * testsuite/25_algorithms/pstl/alg_sorting/set_symmetric_difference.cc: + Likewise. + * testsuite/25_algorithms/pstl/alg_sorting/set_union.cc: + Likewise. + * testsuite/25_algorithms/pstl/alg_sorting/set_util.h: Likewise. + +2023-08-16 Arsen Arsenović + + * libsupc++/typeinfo: Switch to bits/version.h for + __cpp_lib_constexpr_typeinfo. + * libsupc++/new: Switch to bits/version.h for + __cpp_lib_{launder,hardware_interference_size,destroying_delete}. + (launder): Guard behind __cpp_lib_launder. + (hardware_destructive_interference_size) + (hardware_constructive_interference_size): Guard behind + __cpp_lib_hardware_interference_size. + * libsupc++/exception: Switch to bits/version.h for + __cpp_lib_uncaught_exceptions. + (uncaught_exceptions): Guard behind __cpp_lib_uncaught_exceptions. + * libsupc++/compare: Switch to bits/version.h for + __cpp_lib_three_way_comparison. + (three_way_comparable, three_way_comparable_with) + (compare_three_way, weak_order, strong_order, partial_order): + Guard behind __cpp_lib_three_way_comparison >= 201907L. + * include/std/chrono: Drop __cpp_lib_chrono definition. + * include/std/vector: Switch to bits/version.h for + __cpp_lib_erase_if. + (erase, erase_if): Guard behind __cpp_lib_erase_if. + * include/std/variant: Switch to bits/version.h for + __cpp_lib_variant. Guard whole header behind that FTM. + * include/std/utility: Switch to bits/version.h for + __cpp_lib_{exchange_function,constexpr_algorithms,as_const}, + __cpp_lib_{integer_comparison_functions,to_underlying}, and + __cpp_lib_unreachable. + (exchange): Guard behind __cpp_lib_exchange_function. + (cmp_equal, cmp_not_equal, cmp_less, cmp_greater, cmp_less_equal) + (cmp_greater_equal, in_range): Guard behind + __cpp_lib_integer_comparison_functions. + (to_underlying): Guard behind __cpp_lib_to_underlying. + (unreachable): Guard behind __cpp_lib_unreachable. + * include/std/type_traits: Switch to bits/version.h for + __cpp_lib_is_{null_pointer,final,nothrow_convertible,aggregate}, + __cpp_lib_is_{constant_evaluated,invocable,layout_compatible}, + __cpp_lib_is_{pointer_interconvertible,scoped_enum,swappable}, + __cpp_lib_{logical_traits,reference_from_temporary,remove_cvref}, + __cpp_lib_{result_of_sfinae,transformation_trait_aliases}, + __cpp_lib_{type_identity,type_trait_variable_templates}, + __cpp_lib_{unwrap_ref,void_t,integral_constant_callable}, + __cpp_lib_{bool_constant,bounded_array_traits}, and + __cpp_lib_has_unique_object_representations. + (integral_constant::operator()): Guard behind + __cpp_lib_integral_constant_callable. + (bool_constant): Guard behind __cpp_lib_bool_constant. + (conjunction, disjunction, negation, conjunction_v, disjunction_v) + (negation_v): Guard behind __cpp_lib_logical_traits. + (is_null_pointer): Guard behind __cpp_lib_is_null_pointer. + (is_final): Guard behind __cpp_lib_is_final. + (is_nothrow_convertible, is_nothrow_convertible_v): Guard behind + __cpp_lib_is_nothrow_convertible. + (remove_const_t, remove_volatile_t, remove_cv_t) + (add_const_t, add_volatile_t, add_cv_t): Guard behind + __cpp_lib_transformation_trait_aliases. + (void_t): Guard behind __cpp_lib_void_t. + (is_swappable_with_v, is_nothrow_swappable_with_v) + (is_swappable_with, is_nothrow_swappable_with): Guard behind + __cpp_lib_is_swappable. + (is_nothrow_invocable_r, is_invocable_r, invoke_result) + (is_invocable, invoke_result_t): Guard behind + __cpp_lib_is_invocable. + (alignment_of_v, extent_v, has_virtual_destructor_v) + (is_abstract_v, is_arithmetic_v, is_array_v) + (is_assignable_v, is_base_of_v, is_class_v, is_compound_v) + (is_constructible_v, is_const_v, is_convertible_v) + (is_copy_assignable_v, is_copy_constructible_v) + (is_default_constructible_v, is_destructible_v) + (is_empty_v, is_enum_v, is_final_v, is_floating_point_v) + (is_function_v, is_fundamental_v, is_integral_v) + (is_invocable_r_v, is_invocable_v, is_literal_type_v) + (is_lvalue_reference_v, is_member_function_pointer_v) + (is_member_object_pointer_v, is_member_pointer_v) + (is_move_assignable_v, is_move_constructible_v) + (is_nothrow_assignable_v, is_nothrow_constructible_v) + (is_nothrow_copy_assignable_v, is_nothrow_copy_constructible_v) + (is_nothrow_default_constructible_v, is_nothrow_destructible_v) + (is_nothrow_invocable_r_v, is_nothrow_invocable_v) + (is_nothrow_move_assignable_v, is_nothrow_move_constructible_v) + (is_null_pointer_v, is_object_v, is_pod_v, is_pointer_v) + (is_polymorphic_v, is_reference_v, is_rvalue_reference_v) + (is_same_v, is_scalar_v, is_signed_v, is_standard_layout_v) + (is_trivially_assignable_v, is_trivially_constructible_v) + (is_trivially_copyable_v, is_trivially_copy_assignable_v) + (is_trivially_copy_constructible_v) + (is_trivially_default_constructible_v) + (is_trivially_destructible_v, is_trivially_move_assignable_v) + (is_trivially_move_constructible_v, is_trivial_v, is_union_v) + (is_unsigned_v, is_void_v, is_volatile_v, rank_v, as variadic): + Guard behind __cpp_lib_type_trait_variable_templates. + (has_unique_object_representations) + (has_unique_object_representations_v): Guard behind + __cpp_lib_has_unique_object_representation. + (is_aggregate): Guard behind __cpp_lib_is_aggregate. + (remove_cvref, remove_cvref_t): Guard behind + __cpp_lib_remove_cvref. + (type_identity, type_identity_t): Guard behind + __cpp_lib_type_identity. + (unwrap_reference, unwrap_reference_t, unwrap_ref_decay) + (unwrap_ref_decay_t): Guard behind __cpp_lib_unwrap_ref. + (is_bounded_array_v, is_unbounded_array_v, is_bounded_array) + (is_unbounded_array): Guard behind __cpp_lib_bounded_array_traits. + (is_scoped_enum, is_scoped_enum_v): Guard behind + __cpp_lib_is_scoped_enum. + (reference_constructs_from_temporary) + (reference_constructs_from_temporary_v): Guard behind + __cpp_lib_reference_from_temporary. + * include/std/tuple: Switch to bits/version.h for + __cpp_lib_{constexpr_tuple,tuple_by_type,apply_make_from_tuple}. + (get): Guard behind __cpp_lib_tuple_by_type. + (apply): Guard behind __cpp_lib_apply. + (make_from_tuple): Guard behind __cpp_lib_make_from_tuple. + * include/std/syncstream: Switch to bits/version.h for + __cpp_lib_syncbuf. Guard header behind that FTM. + * include/std/string_view: Switch to bits/version.h for + __cpp_lib_{string_{view,contains},constexpr_string_view} and + __cpp_lib_starts_ends_with. + (basic_string_view::starts_with, basic_string_view::ends_with): + Guard behind __cpp_lib_starts_ends_with. + [C++23 && _GLIBCXX_HOSTED && !defined(__cpp_lib_string_contains)]: + Assert as impossible ithout a bug in C++23. + * include/std/string: Switch to bits/version.h for + __cpp_lib_erase_if. + (erase, erase_if): Guard behind __cpp_lib_erase_if. + * include/std/thread: Switch to bits/version.h for + __cpp_lib_jthread. + * include/std/stop_token: Switch to bits/version.h for + __cpp_lib_jthread. + * include/std/spanstream: Switch to bits/version.h for + __cpp_lib_spanstream. Guard header behind that FTM. + * include/std/span: Switch to bits/version.h for __cpp_lib_span. + Guard header behind that FTM. + * include/std/source_location: Switch to bits/version.h for + __cpp_lib_source_location. Guard header with that FTM. + * include/std/shared_mutex: Switch to bits/version.h for + __cpp_lib_shared{,_timed}_mutex. + (shared_mutex): Guard behind __cpp_lib_shared_mutex. + * include/std/semaphore: Switch to bits/version.h for + __cpp_lib_semaphore. Guard header behind that FTM. + * include/std/ranges: Switch to bits/version.h for + __cpp_lib_ranges_{zip,chunk{,_by},slide,join_with}, + __cpp_lib_ranges_{repeat_stride,cartesian_product,as_rvalue}, + and __cpp_lib_ranges_{as_const,enumerate,iota}. + (ranges::zip et al, ranges::chunk et al, ranges::slide et al) + (ranges::chunk_by et al, ranges::join_with et al) + (ranges::stride et al, ranges::cartesian_product et al) + (ranges::as_rvalue et al, ranges::as_const et al) + (ranges::enumerate et al): Guard behind appropriate FTM. + * include/std/optional: Switch to bits/version.h for + __cpp_lib_optional. Guard header behind that FTM. + * include/std/numeric: Switch to bits/version.h for + __cpp_lib_{gcd{,_lcm},lcm,constexpr_numeric,interpolate} + and __cpp_lib_parallel_algorithm. + (gcd, lcm): Guard behind __cpp_lib_gcd_lcm. + (midpoint): Guard behind __cpp_lib_interpolate. + * include/std/numbers: Switch to bits/version.h for + __cpp_lib_math_constants. Guard header behind that FTM. + * include/std/mutex: Switch to bits/version.h for + __cpp_lib_scoped_lock. + (scoped_Lock): Guard behind __cpp_lib_scoped_lock. + * include/std/memory_resource: Switch to bits/version.h for + __cpp_lib_{polymorphic_allocator,memory_resource}. + (synchronized_pool_resource): Guard behind + __cpp_lib_memory_resource >= 201603L. + (polymorphic_allocator): Guard behind + __cpp_lib_polymorphic_allocator. + * include/std/memory: Switch to bits/version.h for + __cpp_lib_{parallel_algorithm,atomic_value_initialization}. + * include/std/list: Switch to bits/version.h for + __cpp_lib_erase_if. + (erase, erase_if): Guard behind __cpp_lib_erase_if. + * include/std/latch: Switch to bits/version.h for __cpp_lib_latch. + Guard header behind that FTM. + * include/std/iterator: Switch to bits/version.h for + __cpp_lib_null_iterators. + * include/std/iomanip: Switch to bits/version.h for + __cpp_lib_quoted_string_io. + (quoted): Guard behind __cpp_lib_quoted_string_io. + * include/std/functional: Switch to bits/version.h for + __cpp_lib_{invoke{,_r},constexpr_functional,bind_front} and + __cpp_lib_{not_fn,booyer_moore_searcher}. + (invoke): Guard behind __cpp_lib_invoke. + (invoke_r): Guard behind __cpp_lib_invoke_r. + (bind_front): Guard behind __cpp_lib_bind_front. + (not_fn): Guard behind __cpp_lib_not_fn. + (boyer_moore_searcher, boyer_moore_horspool_searcher): Guard + definition behind __cpp_lib_boyer_moore_searcher. + * include/std/forward_list: Switch to bits/version.h for + __cpp_lib_erase_if. + (erase, erase_if): Guard behind __cpp_lib_erase_if. + * include/std/format: Switch to bits/version.h for + __cpp_lib_format. Guard header behind that FTM. + * include/std/filesystem: Switch to bits/version.h for + __cpp_lib_filesystem. Guard header behind that FTM. + * include/std/expected: Switch to bits/version.h for + __cpp_lib_expected. Guard header behind it. + * include/std/execution: Switch to bits/version.h for + __cpp_lib_{execution,parallel_algorithm}. Guard header behind + either. + * include/std/deque: Switch to bits/version.h for + __cpp_lib_erase_if. + (erase, erase_if): Guard behind __cpp_lib_erase_if. + * include/std/coroutine: Switch to bits/version.h for + __cpp_lib_coroutine. Guard header behind that FTM. + * include/std/concepts: Switch to bits/version.h for + __cpp_lib_concepts. Guard header behind that FTM. + * include/std/complex: Switch to bits/version.h for + __cpp_lib_{complex_udls,constexpr_complex}. + (operator""if, operator""i, operator""il): Guard behind + __cpp_lib_complex_udls. + * include/std/charconv: Swtich to bits/version.h for + __cpp_lib_{to_chars,constexpr_charconv}. + * include/std/bitset: Switch to bits/version.h for + __cpp_lib_constexpr_bitset. + * include/std/bit: Switch to bits/version.h for + __cpp_lib_{bit_cast,byteswap,bitops,int_pow2,endian}. + (bit_cast): Guard behind __cpp_lib_bit_cast. + (byteswap): Guard behind __cpp_lib_byteswap. + (rotl, rotr, countl_zero, countl_one, countr_zero, countr_one) + (popcount): Guard behind __cpp_lib_bitops. + (has_single_bit, bit_ceil, bit_floor, bit_width): Guard behind + __cpp_lib_int_pow2. + (endian): Guard behind __cpp_lib_endian. + * include/std/barrier: Switch to bits/version.h for + __cpp_lib_barrier. Guard header behind that FTM. + * include/std/atomic: Switch to bits/version.h for + __cpp_lib_atomic_{is_always_lock_free,float,ref} + and __cpp_lib_lock_free_type_aliases. + (*::is_always_lock_free): Guard behind + __cpp_lib_atomic_is_always_lock_free. + (atomic): Guard behind __cpp_lib_atomic_float. + (atomic_ref): Guard behind __cpp_lib_atomic_ref. + (atomic_signed_lock_free, atomic_unsigned_lock_free): Guard behind + __cpp_lib_atomic_lock_free_type_aliases. + * include/std/array: Switch to bits/version.h for + __cpp_lib_to_array. + (to_array): Guard behind __cpp_lib_to_array. + * include/std/any: Switch to bits/version.h for __cpp_lib_any. + Guard header behind that FTM. + * include/std/algorithm: Switch to bits/version.h for + __cpp_lib_parallel_algorithm. + * include/c_global/cstddef: Switch to bits/version.h for + __cpp_lib_byte. + (byte): Guard behind __cpp_lib_byte. + * include/c_global/cmath: Switch to bits/version.h for + __cpp_lib_{hypot,interpolate}. + (hypot3): Guard behind __cpp_lib_hypot. + (lerp): Guard behind __cpp_lib_interpolate. + * include/c_compatibility/stdatomic.h: Switch to + bits/stl_version.h for __cpp_lib_atomic. Guard header behind that + FTM. + * include/bits/utility.h: Switch to bits/version.h for + __cpp_lib_{tuple_element_t,integer_sequence,ranges_zip}. + (tuple_element_t): Guard behind __cpp_lib_tuple_element_t. + (integer_sequence et al): Guard behind __cpp_lib_integer_sequence. + * include/bits/uses_allocator_args.h: Switch to bits/version.h for + __cpp_lib_make_obj_using_allocator. Guard header behind that FTM. + * include/bits/unordered_map.h: Switch to bits/version.h for + __cpp_lib_unordered_map_try_emplace. + (try_emplace): Guard behind __cpp_lib_unordered_map_try_emplace. + * include/bits/unique_ptr.h: Switch to bits/version.h for + __cpp_lib_{constexpr_memory,make_unique}. + (make_unique): Guard behind __cpp_lib_make_unique. + * include/bits/stl_vector.h: Switch to bits/version.h for + __cpp_lib_constexpr_vector. + * include/bits/stl_uninitialized.h: Switch to bits/version.h for + __cpp_lib_raw_memory_algorithms. + (uninitialized_default_construct) + (uninitialized_default_construct_n, uninitialized_move) + (uninitialized_move_n, uninitialized_value_construct) + (uninitialized_value_construct_n): Guard behind + __cpp_lib_raw_memory_algorithms. + * include/bits/stl_tree.h: Switch to bits/version.h for + __cpp_lib_generic_associative_lookup. + * include/bits/stl_stack.h: Switch to bits/version.h for + __cpp_lib_adaptor_iterator_pair_constructor. + (stack): Guard iterator-pair constructor behind + __cpp_lib_adaptor_iterator_pair_constructor. + * include/bits/stl_queue.h: Switch to bits/version.h for + __cpp_lib_adaptor_iterator_pair_constructor. + (queue): Guard iterator-pair constructor behind + __cpp_lib_adaptor_iterator_pair_constructor. + * include/bits/stl_pair.h: Switch to bits/version.h for + __cpp_lib_{concepts,tuples_by_type}. + (get): Guard type-getting overloads behind + __cpp_lib_tuples_by_type. + * include/bits/stl_map.h: Switch to bits/version.h for + __cpp_lib_map_try_emplace. + (map<>::try_emplace): Guard behind __cpp_lib_map_try_emplace. + * include/bits/stl_list.h: Switch to bits/version.h for + __cpp_lib_list_remove_return_type. + (__remove_return_type, _GLIBCXX_LIST_REMOVE_RETURN_TYPE_TAG) + [C++20]: guard behind __cpp_lib_list_remove_return_type instead. + * include/bits/stl_iterator.h: Switch to bits/version.h for + __cpp_lib_{constexpr_iterator,array_constexpr} and + __cpp_lib_{make_reverse_iterator,move_iterator_concept}. + (make_reverse_iterator): Guard behind + __cpp_lib_make_reverse_iterator. + (iterator_concept et al): Guard __cpp_lib_move_iterator_concept + changes behind that FTM. + * include/bits/stl_function.h: Switch to bits/version.h for + __cpp_lib_transparent_operators. + (equal_to, not_equal_to, greater, less, greater_equal) + (less_equal, bit_and, bit_or, bit_xor, bit_not, logical_and) + (logical_or, logical_not, plus, minus, multiplies, divides) + (modulus, negate): Guard '= void' fwdecls behind + __cpp_lib_transparent_operators. + (plus, minus, multiplies, divides) + (modulus, negate, logical_and, logical_or) + (logical_not, bit_and, bit_or, bit_xor) + (equal_to, not_equal_to, greater, less) + (greater_equal, less_equal, bit_not) + (__has_is_transparent): Guard behind + __cpp_lib_transparent_operators. + * include/bits/stl_algobase.h: Switch to bits/version.h for + __cpp_lib_robust_nonmodifying_seq_ops. + (robust equal, mismatch): Guard behind + __cpp_lib_nonmember_container_access. + * include/bits/stl_algo.h: Swtich to bits/version.h for + __cpp_lib_{clamp,sample}. + (clamp): Guard behind __cpp_lib_clamp. + (sample): Guard behind __cpp_lib_sample. + * include/bits/specfun.h: Switch to bits/version.h for + __cpp_lib_math_special_functions and __STDCPP_MATH_SPEC_FUNCS__. + * include/bits/shared_ptr_base.h: Switch to bits/version.h for + __cpp_lib_{smart_ptr_for_overwrite,shared_ptr_arrays}. + (_Sp_overwrite_tag): Guard behind + __cpp_lib_smart_ptr_for_overwrite. + * include/bits/shared_ptr_atomic.h: Switch to bits/version.h for + __cpp_lib_atomic_shared_ptr. + * include/bits/shared_ptr.h: Switch to bits/version.h for + __cpp_lib_{enable_shared_from_this,shared_ptr_weak_type}. + (shared_ptr::weak_type): Guard behind + __cpp_lib_shared_ptr_weak_type. + (enable_shared_from_this::weak_from_this): Guard behind + __cpp_lib_enable_shared_from_this. + * include/bits/ranges_cmp.h: Switch to bits/version.h for + __cpp_lib_ranges. + * include/bits/ranges_algo.h: Switch to bits/version.h for + __cpp_lib_{shift,ranges_{contains,find_last,fold,iota}}. + * include/bits/range_access.h: Switch to bits/version.h for + __cpp_lib_nonmember_container_access + (size, empty, data): Guard behind + __cpp_lib_nonmember_container_access. + (ssize): Guard behind __cpp_lib_ssize. + * include/bits/ptr_traits.h: Switch to bits/version.h. for + __cpp_lib_{constexpr_memory,to_address}. + (to_address): Guard behind __cpp_lib_to_address. + * include/bits/node_handle.h: Switch to bits/version.h for + __cpp_lib_node_extract. Guard header behind that FTM. + * include/bits/move_only_function.h: Switch to bits/version.h for + __cpp_lib_move_only_function. Guard header behind that FTM. + * include/bits/move.h: Switch to bits/version.h for + __cpp_lib_addressof_constexpr. + * include/bits/ios_base.h: Switch to bits/version.h for + __cpp_lib_ios_noreplace. + (noreplace): Guard with __cpp_lib_ios_noreplace. + * include/bits/hashtable.h: Switch to bits/version.h for + __cpp_lib_generic_unordered_lookup. + (_M_equal_range_tr, _M_count_tr, _M_find_tr): Guard behind + __cpp_lib_generic_unordered_lookup. + * include/bits/forward_list.h: Switch to bits/version.h for + __cpp_lib_list_remove_return_type. + (__remove_return_type): Guard behind + __cpp_lib_list_remove_return_type. + * include/bits/erase_if.h: Switch to bits/version.h for + __cpp_lib_erase_if. + * include/bits/cow_string.h: Switch to bits/version.h for + __cpp_lib_constexpr_string. + * include/bits/chrono.h: Swtich to bits/version.h for + __cpp_lib_chrono{,_udls}. + (ceil): Guard behind __cpp_lib_chrono. + (operator""ns et al): Guard behind __cpp_lib_chrono_udls. + * include/bits/char_traits.h: Switch to bits/version.h for + __cpp_lib_constexpr_char_traits. + * include/bits/basic_string.h: Switch to bits/version.h for + __cpp_lib_{constexpr_string,string_{resize_and_overwrite,udls}}. + (resize_and_overwrite): Guard behind + __cpp_lib_string_resize_and_overwrite. + (operator""s): Guard behind __cpp_lib_string_udls. + * include/bits/atomic_wait.h: Switch to bits/version.h for + __cpp_lib_atomic_wait. Guard header behind that FTM. + * include/bits/atomic_base.h: Switch to bits/version.h for + __cpp_lib_atomic_value_initialization and + __cpp_lib_atomic_flag_test. + (atomic_flag::test): Guard behind __cpp_lib_atomic_flag_test, + rather than C++20. + * include/bits/allocator.h: Switch to bits/version.h for + __cpp_lib_incomplete_container_elements. + * include/bits/alloc_traits.h: Switch to using bits/version.h for + __cpp_lib_constexpr_dynamic_alloc and + __cpp_lib_allocator_traits_is_always_equal. + * include/bits/align.h: Switch to bits/version.h for defining + __cpp_lib_assume_aligned. + (assume_aligned): Guard with __cpp_lib_assume_aligned. + * include/bits/algorithmfwd.h: Switch to bits/version.h for + defining __cpp_lib_constexpr_algorithms. + * include/std/stacktrace: Switch to bits/version.h for + __cpp_lib_stacktrace. Guard header behind that FTM. + * testsuite/23_containers/array/tuple_interface/get_neg.cc: + Update line numbers. + +2023-08-16 Arsen Arsenović + + * include/Makefile.am (bits_freestanding): Add version.h. + (allcreated): Add version.h. + (${bits_srcdir}/version.h): New rule. Regenerates + version.h out of version.{def,tpl}. + * include/Makefile.in: Regenerate. + * include/bits/version.def: New file. Declares a list of + all feature test macros, their values and their preconditions. + * include/bits/version.tpl: New file. Turns version.def + into a sequence of #if blocks. + * include/bits/version.h: New file. Generated from + version.def. + * include/std/version: Replace with a __glibcxx_want_all define + and bits/version.h include. + 2023-08-14 Paul Dreik PR libstdc++/110860