Daily bump.

diff --git a/contrib/ChangeLog b/contrib/ChangeLog
index 0e2cbecde0ed612a61aa0e8e1441ce8cc4a8d2c5..e49bbe304465250ce74558012285b255a6efd8e6 100644 (file)
--- a/contrib/ChangeLog
+++ b/contrib/ChangeLog
@@ -1,3 +1,25 @@
+2023-09-07  Tobias Burnus  <tobias@codesourcery.com>
+
+       * gcc-changelog/git_commit.py (GitCommit.__init__):
+       Handle commit_to_info_hook = None; otherwise, if None,
+       regard it as error.
+       (to_changelog_entries): Handle commit_to_info_hook = None;
+       if info is None, create a warning for it.
+       * gcc-changelog/git_email.py (GitEmail.__init__):
+       call super() with commit_to_info_hook=None instead
+       of a lambda function.
+
+2023-09-07  Tobias Burnus  <tobias@codesourcery.com>
+
+       * gcc-changelog/git_commit.py (GitCommit.__init__):
+       Handle commit_to_info_hook = None; otherwise, if None,
+       regard it as error.
+       (to_changelog_entries): Handle commit_to_info_hook = None;
+       if info is None, create a warning for it.
+       * gcc-changelog/git_email.py (GitEmail.__init__):
+       call super() with commit_to_info_hook=None instead
+       of a lamda function.
+
 2023-09-04  Marc Poulhiès  <dkm@kataplop.net>
 
        * mklog.py: Leave SOB lines after changelog.

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 1797b17a7e99e0ba3050c62285e46c50901cbfea..d61d7999ba307924919036638626f9ba4462ce7a 100644 (file)
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,136 @@
+2023-09-08  Christoph Müllner  <christoph.muellner@vrull.eu>
+
+       * config/riscv/bitmanip.md (*extend<SHORT:mode><SUPERQI:mode>2_zbb):
+       Rename postfix to _bitmanip.
+       (*extend<SHORT:mode><SUPERQI:mode>2_bitmanip): Renamed pattern.
+       (*zero_extendhi<GPR:mode>2_zbb): Remove duplicated pattern.
+
+2023-09-08  Juzhe-Zhong  <juzhe.zhong@rivai.ai>
+
+       * config/riscv/riscv.cc (riscv_pass_in_vector_p): Only allow RVV type.
+
+2023-09-08  Juzhe-Zhong  <juzhe.zhong@rivai.ai>
+
+       * config/riscv/riscv.cc (riscv_hard_regno_nregs): Fix bug.
+
+2023-09-07  liuhongt  <hongtao.liu@intel.com>
+
+       * config/i386/sse.md
+       (<avx512>_vpermt2var<mode>3<sd_maskz_name>): New define_insn.
+       (VHFBF_AVX512VL): New mode iterator.
+       (VI2HFBF_AVX512VL): New mode iterator.
+
+2023-09-07  Aldy Hernandez  <aldyh@redhat.com>
+
+       * value-range.h (contains_zero_p): Return false for undefined ranges.
+       * range-op-float.cc (operator_gt::op1_op2_relation): Adjust for
+       contains_zero_p change above.
+       (operator_ge::op1_op2_relation): Same.
+       (operator_equal::op1_op2_relation): Same.
+       (operator_not_equal::op1_op2_relation): Same.
+       (operator_lt::op1_op2_relation): Same.
+       (operator_le::op1_op2_relation): Same.
+       (operator_ge::op1_op2_relation): Same.
+       * range-op.cc (operator_equal::op1_op2_relation): Same.
+       (operator_not_equal::op1_op2_relation): Same.
+       (operator_lt::op1_op2_relation): Same.
+       (operator_le::op1_op2_relation): Same.
+       (operator_cast::op1_range): Same.
+       (set_nonzero_range_from_mask): Same.
+       (operator_bitwise_xor::op1_range): Same.
+       (operator_addr_expr::fold_range): Same.
+       (operator_addr_expr::op1_range): Same.
+
+2023-09-07  Andrew MacLeod  <amacleod@redhat.com>
+
+       PR tree-optimization/110875
+       * gimple-range.cc (gimple_ranger::prefill_name): Only invoke
+       cache-prefilling routine when the ssa-name has no global value.
+
+2023-09-07  Vladimir N. Makarov  <vmakarov@redhat.com>
+
+       PR target/111225
+       * lra-constraints.cc (goal_reuse_alt_p): New global flag.
+       (process_alt_operands): Set up the flag.  Clear flag for chosen
+       alternative with special memory constraints.
+       (process_alt_operands): Set up used insn alternative depending on the flag.
+
+2023-09-07  Juzhe-Zhong  <juzhe.zhong@rivai.ai>
+
+       * config/riscv/autovec-vls.md: Add VLS mask modes mov patterns.
+       * config/riscv/riscv.md: Ditto.
+       * config/riscv/vector-iterators.md: Ditto.
+       * config/riscv/vector.md: Ditto.
+
+2023-09-07  David Malcolm  <dmalcolm@redhat.com>
+
+       * diagnostic-core.h (error_meta): New decl.
+       * diagnostic.cc (error_meta): New.
+
+2023-09-07  Jakub Jelinek  <jakub@redhat.com>
+
+       PR c/102989
+       * expr.cc (expand_expr_real_1): Don't call targetm.c.bitint_type_info
+       inside gcc_assert, as later code relies on it filling info variable.
+       * gimple-fold.cc (clear_padding_bitint_needs_padding_p,
+       clear_padding_type): Likewise.
+       * varasm.cc (output_constant): Likewise.
+       * fold-const.cc (native_encode_int, native_interpret_int): Likewise.
+       * stor-layout.cc (finish_bitfield_representative, layout_type):
+       Likewise.
+       * gimple-lower-bitint.cc (bitint_precision_kind): Likewise.
+
+2023-09-07  Xi Ruoyao  <xry111@xry111.site>
+
+       PR target/111252
+       * config/loongarch/loongarch-protos.h
+       (loongarch_pre_reload_split): Declare new function.
+       (loongarch_use_bstrins_for_ior_with_mask): Likewise.
+       * config/loongarch/loongarch.cc
+       (loongarch_pre_reload_split): Implement.
+       (loongarch_use_bstrins_for_ior_with_mask): Likewise.
+       * config/loongarch/predicates.md (ins_zero_bitmask_operand):
+       New predicate.
+       * config/loongarch/loongarch.md (bstrins_<mode>_for_mask):
+       New define_insn_and_split.
+       (bstrins_<mode>_for_ior_mask): Likewise.
+       (define_peephole2): Further optimize code sequence produced by
+       bstrins_<mode>_for_ior_mask if possible.
+
+2023-09-07  Richard Sandiford  <richard.sandiford@arm.com>
+
+       * lra-eliminations.cc (lra_eliminate_regs_1): Use simplify_gen_binary
+       rather than gen_rtx_PLUS.
+
+2023-09-07  Juzhe-Zhong  <juzhe.zhong@rivai.ai>
+
+       PR target/111313
+       * config/riscv/riscv-vsetvl.cc (pass_vsetvl::cleanup_earliest_vsetvls): Remove.
+       (pass_vsetvl::df_post_optimization): Remove incorrect function.
+
+2023-09-07  Tsukasa OI  <research_trasio@irq.a4lg.com>
+
+       * common/config/riscv/riscv-common.cc (riscv_ext_flag_table):
+       Parse 'XVentanaCondOps' extension.
+       * config/riscv/riscv-opts.h (MASK_XVENTANACONDOPS): New.
+       (TARGET_XVENTANACONDOPS): Ditto.
+       (TARGET_ZICOND_LIKE): New to represent targets with conditional
+       moves like 'Zicond'.  It includes RV64 + 'XVentanaCondOps'.
+       * config/riscv/riscv.cc (riscv_rtx_costs): Replace TARGET_ZICOND
+       with TARGET_ZICOND_LIKE.
+       (riscv_expand_conditional_move): Ditto.
+       * config/riscv/riscv.md (mov<mode>cc): Replace TARGET_ZICOND with
+       TARGET_ZICOND_LIKE.
+       * config/riscv/riscv.opt: Add new riscv_xventana_subext.
+       * config/riscv/zicond.md: Modify description.
+       (eqz_ventana): New to match corresponding czero instructions.
+       (nez_ventana): Ditto.
+       (*czero.<eqz>.<GPR><X>): Emit a 'XVentanaCondOps' instruction if
+       'Zicond' is not available but 'XVentanaCondOps' + RV64 is.
+       (*czero.<eqz>.<GPR><X>): Ditto.
+       (*czero.eqz.<GPR><X>.opt1): Ditto.
+       (*czero.nez.<GPR><X>.opt2): Ditto.
+
 2023-09-06  Ian Lance Taylor  <iant@golang.org>
 
        PR go/111310

diff --git a/gcc/DATESTAMP b/gcc/DATESTAMP
index 11df268bc04716a87f33e47c85aae1b1cee13ade..68d943433ec38fba892bfd447fe1f8892f64e8fb 100644 (file)
--- a/gcc/DATESTAMP
+++ b/gcc/DATESTAMP
@@ -1 +1 @@
-20230907
+20230908

diff --git a/gcc/analyzer/ChangeLog b/gcc/analyzer/ChangeLog
index 12c8578aeb89e8f9dbc38aa23dda24c16fb3e9a2..8d45daac868cbac6f49c7ba1e095eb2f4a47c018 100644 (file)
--- a/gcc/analyzer/ChangeLog
+++ b/gcc/analyzer/ChangeLog
@@ -1,3 +1,29 @@
+2023-09-07  David Malcolm  <dmalcolm@redhat.com>
+
+       PR analyzer/110529
+       * program-point.cc (program_point::on_edge): Don't reject
+       EDGE_ABNORMAL for computed gotos.
+       * region-model.cc (region_model::maybe_update_for_edge): Handle
+       computed goto statements.
+       (region_model::apply_constraints_for_ggoto): New.
+       * region-model.h (region_model::apply_constraints_for_ggoto): New decl.
+       * supergraph.cc (supernode::get_label): New.
+       * supergraph.h (supernode::get_label): New decl.
+
+2023-09-07  benjamin priour  <vultkayn@gcc.gnu.org>
+           David Malcolm  <dmalcolm@redhat.com>
+
+       PR analyzer/110830
+       * diagnostic-manager.cc
+       (compatible_epaths_p): New function.
+       (saved_diagnostic::supercedes_p): Now calls the above
+       to determine if the diagnostics do overlap and the superseding
+       may proceed.
+
+2023-09-07  David Malcolm  <dmalcolm@redhat.com>
+
+       * region-model.h: fix -Wunused-parameter warnings
+
 2023-09-06  David Malcolm  <dmalcolm@redhat.com>
 
        PR analyzer/105899

diff --git a/gcc/cp/ChangeLog b/gcc/cp/ChangeLog
index c2dcca12af65ff2205e35c15767fc87d971dd073..d932005e0edca73ca6b410caca08e6764e0cf0ab 100644 (file)
--- a/gcc/cp/ChangeLog
+++ b/gcc/cp/ChangeLog
@@ -1,3 +1,8 @@
+2023-09-07  Sandra Loosemore  <sandra@codesourcery.com>
+
+       PR c++/111274
+       * parser.cc (fixup_blocks_walker): Check for null BIND_EXPR_BLOCK.
+
 2023-09-06  Jason Merrill  <jason@redhat.com>
 
        * class.cc (check_subobject_offset): Check

diff --git a/gcc/rust/ChangeLog b/gcc/rust/ChangeLog
index de25e736a33470170c22f29be6488130e1961df4..31a6edeed9c0744890190721143cf84c62221510 100644 (file)
--- a/gcc/rust/ChangeLog
+++ b/gcc/rust/ChangeLog
@@ -1,3 +1,14 @@
+2023-09-07  David Malcolm  <dmalcolm@redhat.com>
+
+       * rust-diagnostics.cc (rust_error_at): New overload.
+       * rust-diagnostics.h (struct ErrorCode): New struct.
+       (rust_error_at): New.
+       (rust_be_error_at): Likewise.
+       * rust-gcc-diagnostics.cc (class rust_error_code_rule): New class.
+       (rust_be_error_at): New function.
+       * typecheck/rust-casts.cc (TypeCastRules::emit_cast_error): Emit E0054
+       when reporting invalid cast error.
+
 2023-07-05  Robin Dapp  <rdapp@ventanamicro.com>
            Juzhe-Zhong  <juzhe.zhong@rivai.ai>
 

diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index 2251e6fb739d60675d1f90242a54558ff887a391..b31868a6b4443e39c2739bad50f7e47395f5afb5 100644 (file)
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,86 @@
+2023-09-07  David Malcolm  <dmalcolm@redhat.com>
+
+       PR analyzer/110529
+       * c-c++-common/analyzer/computed-goto-1.c: New test.
+       * gcc.dg/analyzer/computed-goto-pr110529.c: New test.
+
+2023-09-07  benjamin priour  <vultkayn@gcc.gnu.org>
+           David Malcolm  <dmalcolm@redhat.com>
+
+       PR analyzer/110830
+       * c-c++-common/analyzer/pr110830.c: New test.
+
+2023-09-07  Andrew MacLeod  <amacleod@redhat.com>
+
+       PR tree-optimization/110875
+       * gcc.dg/pr110875.c: New.
+
+2023-09-07  Sandra Loosemore  <sandra@codesourcery.com>
+
+       PR c++/111274
+       * g++.dg/gomp/pr111274.C: New test case.
+
+2023-09-07  Vladimir N. Makarov  <vmakarov@redhat.com>
+
+       PR target/111225
+       * gcc.target/i386/pr111225.c: New test.
+
+2023-09-07  David Malcolm  <dmalcolm@redhat.com>
+
+       * rust/compile/bad_as_bool_char.rs: Add error code to testcase.
+
+2023-09-07  Xi Ruoyao  <xry111@xry111.site>
+
+       * g++.target/loongarch/bstrins-compile.C: New test.
+       * g++.target/loongarch/bstrins-run.C: New test.
+
+2023-09-07  Juzhe-Zhong  <juzhe.zhong@rivai.ai>
+
+       PR target/111313
+       * gcc.target/riscv/rvv/vsetvl/avl_single-13.c: Adapt test.
+       * gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-17.c: Skip check for O1.
+       * gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-18.c: Ditto.
+       * gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-19.c: Ditto.
+       * gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-20.c: Ditto.
+       * gcc.target/riscv/rvv/vsetvl/vlmax_phi-1.c: Ditto.
+       * gcc.target/riscv/rvv/vsetvl/vlmax_phi-10.c: Ditto.
+       * gcc.target/riscv/rvv/vsetvl/vlmax_phi-11.c: Ditto.
+       * gcc.target/riscv/rvv/vsetvl/vlmax_phi-12.c: Ditto.
+       * gcc.target/riscv/rvv/vsetvl/vlmax_phi-13.c: Ditto.
+       * gcc.target/riscv/rvv/vsetvl/vlmax_phi-14.c: Ditto.
+       * gcc.target/riscv/rvv/vsetvl/vlmax_phi-15.c: Ditto.
+       * gcc.target/riscv/rvv/vsetvl/vlmax_phi-16.c: Ditto.
+       * gcc.target/riscv/rvv/vsetvl/vlmax_phi-17.c: Ditto.
+       * gcc.target/riscv/rvv/vsetvl/vlmax_phi-18.c: Ditto.
+       * gcc.target/riscv/rvv/vsetvl/vlmax_phi-19.c: Ditto.
+       * gcc.target/riscv/rvv/vsetvl/vlmax_phi-2.c: Ditto.
+       * gcc.target/riscv/rvv/vsetvl/vlmax_phi-20.c: Ditto.
+       * gcc.target/riscv/rvv/vsetvl/vlmax_phi-21.c: Ditto.
+       * gcc.target/riscv/rvv/vsetvl/vlmax_phi-22.c: Ditto.
+       * gcc.target/riscv/rvv/vsetvl/vlmax_phi-23.c: Ditto.
+       * gcc.target/riscv/rvv/vsetvl/vlmax_phi-24.c: Ditto.
+       * gcc.target/riscv/rvv/vsetvl/vlmax_phi-25.c: Ditto.
+       * gcc.target/riscv/rvv/vsetvl/vlmax_phi-26.c: Ditto.
+       * gcc.target/riscv/rvv/vsetvl/vlmax_phi-27.c: Ditto.
+       * gcc.target/riscv/rvv/vsetvl/vlmax_phi-28.c: Ditto.
+       * gcc.target/riscv/rvv/vsetvl/vlmax_phi-3.c: Ditto.
+       * gcc.target/riscv/rvv/vsetvl/vlmax_phi-4.c: Ditto.
+       * gcc.target/riscv/rvv/vsetvl/vlmax_phi-5.c: Ditto.
+       * gcc.target/riscv/rvv/vsetvl/vlmax_phi-6.c: Ditto.
+       * gcc.target/riscv/rvv/vsetvl/vlmax_phi-7.c: Ditto.
+       * gcc.target/riscv/rvv/vsetvl/vlmax_phi-8.c: Ditto.
+       * gcc.target/riscv/rvv/vsetvl/vlmax_phi-9.c: Ditto.
+       * gcc.target/riscv/rvv/vsetvl/vlmax_switch_vtype-2.c: Ditto.
+       * gcc.target/riscv/rvv/autovec/pr111313.c: New test.
+
+2023-09-07  Tsukasa OI  <research_trasio@irq.a4lg.com>
+
+       * gcc.target/riscv/xventanacondops-primitiveSemantics.c: New test,
+       * gcc.target/riscv/xventanacondops-primitiveSemantics-rv32.c: New
+       test to make sure that XVentanaCondOps instructions are disabled
+       on RV32.
+       * gcc.target/riscv/xventanacondops-xor-01.c: New test,
+
 2023-09-06  Ian Lance Taylor  <iant@golang.org>
 
        PR go/111310

diff --git a/libgomp/ChangeLog b/libgomp/ChangeLog
index d4e7d49f3c59198d91bbabf32c72ba5a03f45b56..dbd5e4fc4ee7272a1b3cbb24e30e24bbbf947695 100644 (file)
--- a/libgomp/ChangeLog
+++ b/libgomp/ChangeLog
@@ -1,3 +1,10 @@
+2023-09-07  Tobias Burnus  <tobias@codesourcery.com>
+
+       * libgomp.texi (Memory Management Routines): New; add documentation for
+       omp_init_allocator, omp_destroy_allocator, omp_set_default_allocator,
+       omp_get_default_allocator.
+       (OMP_ALLOCATOR): Fix ICV var name; add see-also references.
+
 2023-09-04  Tobias Burnus  <tobias@codesourcery.com>
            Thomas Schwinge  <thomas@codesourcery.com>
 

diff --git a/libstdc++-v3/ChangeLog b/libstdc++-v3/ChangeLog
index 0c60149d7f64d23baed2068fa5a9f4080dc4fb55..7964eaefedb734aadacaf9eb3ae45a543a86971b 100644 (file)
--- a/libstdc++-v3/ChangeLog
+++ b/libstdc++-v3/ChangeLog
@@ -1,3 +1,137 @@
+2023-09-07  Bruno Victal  <mirai@makinata.eu>
+
+       * acinclude.m4: Update docbook xsl URI.
+       * configure: Regenerate.
+
+2023-09-07  Bruno Victal  <mirai@makinata.eu>
+
+       * doc/Makefile.am: Fix 'doc-install-info' rule.
+       Fix typo in commment.
+       * doc/Makefile.in: Regenerate.
+
+2023-09-07  Jonathan Wakely  <jwakely@redhat.com>
+
+       * testsuite/27_io/filesystem/path/concat/94063.cc: Simplify
+       dg-do target selector.
+
+2023-09-07  Jonathan Wakely  <jwakely@redhat.com>
+
+       * testsuite/config/default.exp: Remove trailing whitespace.
+       * testsuite/lib/dg-options.exp: Likewise.
+       * testsuite/lib/prune.exp: Likewise.
+       * testsuite/libstdc++-abi/abi.exp: Likewise.
+       * testsuite/libstdc++-dg/conformance.exp: Likewise.
+       * testsuite/libstdc++-prettyprinters/prettyprinters.exp:
+       Likewise.
+       * testsuite/libstdc++-xmethods/xmethods.exp: Likewise.
+       * testsuite/lib/libstdc++.exp: Likewise.
+       (check_v3_target_c_std): Fix filename for temporary source file.
+
+2023-09-07  Jonathan Wakely  <jwakely@redhat.com>
+
+       * acinclude.m4 (GLIBCXX_CHECK_FILESYSTEM_DEPS): Check for mkdir,
+       chmod, chdir, and getcwd.
+       * config.h.in: Regenerate.
+       * configure: Regenerate.
+       * src/c++17/fs_ops.cc (create_dir): Use USE_MKDIR macro.
+       (fs::current_path): Use USE_GETCWD and USE_CHDIR macros.
+       (fs::permissions): Use USE_CHMOD macro.
+       * src/filesystem/ops-common.h [FILESYSTEM_IS_WINDOWS]
+       (chmod, mkdir, getcwd, chdir): Define new macros.
+       [FILESYSTEM_IS_WINDOWS] (chmod, mkdir, getcwd, chdir): Use
+       new macros.
+       * src/filesystem/ops.cc (create_dir): Use USE_MKDIR macro.
+       (fs::current_path): Use USE_GETCWD and USE_CHDIR macros.
+       (fs::permissions): Use USE_CHMOD macro.
+
+2023-09-07  Jonathan Wakely  <jwakely@redhat.com>
+
+       * acinclude.m4 (GLIBCXX_ENABLE_BACKTRACE): Disable by default
+       for avr.
+       * configure: Regenerate.
+
+2023-09-07  Jonathan Wakely  <jwakely@redhat.com>
+
+       * testsuite/23_containers/unordered_map/operations/1.cc: Add
+       dg-options for C++20 mode.
+       * testsuite/23_containers/unordered_multimap/operations/1.cc:
+       Likewise.
+       * testsuite/23_containers/unordered_multiset/operations/1.cc:
+       Likewise.
+       * testsuite/23_containers/unordered_set/operations/1.cc:
+       Likewise.
+       * testsuite/std/time/parse.cc: Move dg-options before dg-do.
+
+2023-09-07  Jonathan Wakely  <jwakely@redhat.com>
+
+       * testsuite/std/ranges/access/cbegin.cc: Adjust for C++23
+       compatibility.
+       * testsuite/std/ranges/access/cdata.cc: Likewise.
+       * testsuite/std/ranges/access/cend.cc: Likewise.
+       * testsuite/std/ranges/access/crbegin.cc: Likewise.
+       * testsuite/std/ranges/access/crend.cc: Likewise.
+       * testsuite/std/ranges/adaptors/take.cc: Likewise.
+       * testsuite/std/ranges/adaptors/take_while.cc: Likewise.
+       * testsuite/std/ranges/adaptors/transform.cc: Likewise.
+
+2023-09-07  Jonathan Wakely  <jwakely@redhat.com>
+
+       * include/bits/iterator_concepts.h (__imove::iter_move): Define
+       poison pill as deleted for consistency.
+       (__access::begin): Replace with a single declaration.
+       * include/bits/ranges_base.h (__access::end, __access::rbegin)
+       (__access::rend, __access::size): Likewise.
+       * include/bits/version.def (ranges): Update value for C++23.
+       * include/bits/version.h: Regenerate.
+       * libsupc++/compare (__compare): Add missing poison pill
+       overloads.
+       * testsuite/std/ranges/version_c++23.cc: Adjust expected value
+       of __cpp_lib_ranges.
+       * testsuite/std/ranges/access/p2602.cc: New test.
+
+2023-09-07  Jonathan Wakely  <jwakely@redhat.com>
+
+       * include/bits/iterator_concepts.h (ranges::__cust_imove):
+       Rename to ranges::__imove.
+       (_IMove): Rename to _IterMove.
+       (ranges::__cust_iswap): Rename to ranges::__iswap.
+       (ranges::__cust): Rename to ranges::_Cpo.
+       (ranges::__cust_access): Rename to ranges::__access.
+       * include/bits/ranges_base.h (ranges::__cust_access): Rename to
+       ranges::__access.
+       (ranges::__cust): Rename to ranges::_Cpo.
+       * include/std/concepts (ranges::__cust_swap):  Rename to
+       ranges::__swap.
+       (ranges::__cust): Rename to ranges::_Cpo.
+       * libsupc++/compare (__cmp_cust): Rename to __compare.
+       (__cmp_algo): Rename to _Cpo.
+
+2023-09-07  Jonathan Wakely  <jwakely@redhat.com>
+
+       * include/bits/version.def (ranges): Update value.
+       * include/bits/version.h: Regenerate.
+       * include/std/ranges (__detail::__boxable): Use
+       move_constructible instead of copy_constructible for C++23.
+       (__detail::__box<T>): Adjust constraints for partial
+       specialization.
+       (single_view, transform_view): Use __box_constructible instead
+       of copy_constructible in constraints.
+       (zip_transform_view, adjacent_transform_view, repeat_view): Use
+       move_constructible instead of copy_constructible in constraints.
+       * testsuite/std/ranges/adaptors/adjacent_transform/1.cc: Check
+       construction from move-only argument.
+       * testsuite/std/ranges/adaptors/transform.cc: Likewise.
+       * testsuite/std/ranges/repeat/1.cc: Likewise.
+       * testsuite/std/ranges/single_view.cc: Likewise.
+       * testsuite/std/ranges/zip_transform/1.cc: Likewise.
+       * testsuite/std/ranges/version_c++23.cc: Adjust expected value
+       of __cpp_lib_ranges.
+
+2023-09-07  Jonathan Wakely  <jwakely@redhat.com>
+
+       * testsuite/util/testsuite_iterators.h (is_customization_point_object):
+       Remove parameter name.
+
 2023-09-06  Jonathan Wakely  <jwakely@redhat.com>
 
        * acinclude.m4 (GLIBCXX_ENABLE_BACKTRACE): Disable by default