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* [gcc r14-3472] Daily bump.
@ 2023-08-25 0:19 GCC Administrator
0 siblings, 0 replies; only message in thread
From: GCC Administrator @ 2023-08-25 0:19 UTC (permalink / raw)
To: gcc-cvs, libstdc++-cvs
https://gcc.gnu.org/g:6d47c9b418295b2da14577a108bc4c9a0c7f16cf
commit r14-3472-g6d47c9b418295b2da14577a108bc4c9a0c7f16cf
Author: GCC Administrator <gccadmin@gcc.gnu.org>
Date: Fri Aug 25 00:18:19 2023 +0000
Daily bump.
Diff:
---
gcc/ChangeLog | 435 ++++++++++++++++++++++++++++++++++++++++++++++++
gcc/DATESTAMP | 2 +-
gcc/analyzer/ChangeLog | 91 ++++++++++
gcc/c/ChangeLog | 9 +
gcc/testsuite/ChangeLog | 306 ++++++++++++++++++++++++++++++++++
libstdc++-v3/ChangeLog | 50 ++++++
6 files changed, 892 insertions(+), 1 deletion(-)
diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 442911629516..70f5ce014b18 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,438 @@
+2023-08-24 Uros Bizjak <ubizjak@gmail.com>
+
+ PR target/94866
+ * config/i386/sse.md (*sse2_movq128_<mode>_1): New insn pattern.
+
+2023-08-24 David Malcolm <dmalcolm@redhat.com>
+
+ PR analyzer/105899
+ * doc/invoke.texi (Static Analyzer Options): Add "strcat" to the
+ list of functions known to the analyzer.
+
+2023-08-24 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/111123
+ * tree-ssa-ccp.cc (pass_fold_builtins::execute): Do not
+ remove indirect clobbers here ...
+ * tree-outof-ssa.cc (rewrite_out_of_ssa): ... but here.
+ (remove_indirect_clobbers): New function.
+
+2023-08-24 Jan Hubicka <jh@suse.cz>
+
+ * cfg.h (struct control_flow_graph): New field full_profile.
+ * auto-profile.cc (afdo_annotate_cfg): Set full_profile to true.
+ * cfg.cc (init_flow): Set full_profile to false.
+ * graphite.cc (graphite_transform_loops): Set full_profile to false.
+ * lto-streamer-in.cc (input_cfg): Initialize full_profile flag.
+ * predict.cc (pass_profile::execute): Set full_profile to true.
+ * symtab-thunks.cc (expand_thunk): Set full_profile to true.
+ * tree-cfg.cc (gimple_verify_flow_info): Verify that profile is full
+ if full_profile is set.
+ * tree-inline.cc (initialize_cfun): Initialize full_profile.
+ (expand_call_inline): Combine full_profile.
+
+2023-08-24 Richard Biener <rguenther@suse.de>
+
+ * tree-vect-slp.cc (vect_build_slp_tree_1): Rename
+ load_p to ldst_p, fix mistakes and rely on
+ STMT_VINFO_DATA_REF.
+
+2023-08-24 Jan Hubicka <jh@suse.cz>
+
+ * gimple-harden-conditionals.cc (insert_check_and_trap): Set count
+ of newly build trap bb.
+
+2023-08-24 Juzhe-Zhong <juzhe.zhong@rivai.ai>
+
+ * config/riscv/riscv.cc (riscv_preferred_else_value): Remove it since
+ it forbid COND_LEN_FMS/COND_LEN_FNMS STMT fold.
+ (TARGET_PREFERRED_ELSE_VALUE): Ditto.
+
+2023-08-24 Robin Dapp <rdapp.gcc@gmail.com>
+
+ * common/config/riscv/riscv-common.cc: Add -fsched-pressure.
+ * config/riscv/riscv.cc (riscv_option_override): Set sched
+ pressure algorithm.
+
+2023-08-24 Robin Dapp <rdapp@ventanamicro.com>
+
+ * config/riscv/riscv.cc (riscv_print_operand): Allow vk operand.
+
+2023-08-24 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/111125
+ * tree-vect-slp.cc (vect_slp_function): Split at novector
+ loop entry, do not push blocks in novector loops.
+
+2023-08-24 Richard Sandiford <richard.sandiford@arm.com>
+
+ * doc/extend.texi: Document the C [[__extension__ ...]] construct.
+
+2023-08-24 Juzhe-Zhong <juzhe.zhong@rivai.ai>
+
+ * genmatch.cc (decision_tree::gen): Support
+ COND_LEN_FNMA/COND_LEN_FMS/COND_LEN_FNMS gimple fold.
+ * gimple-match-exports.cc (gimple_simplify): Ditto.
+ (gimple_resimplify6): New function.
+ (gimple_resimplify7): New function.
+ (gimple_match_op::resimplify): Support
+ COND_LEN_FNMA/COND_LEN_FMS/COND_LEN_FNMS gimple fold.
+ (convert_conditional_op): Ditto.
+ (build_call_internal): Ditto.
+ (try_conditional_simplification): Ditto.
+ (gimple_extract): Ditto.
+ * gimple-match.h (gimple_match_cond::gimple_match_cond): Ditto.
+ * internal-fn.cc (CASE): Ditto.
+
+2023-08-24 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/111115
+ * tree-vectorizer.h (vect_slp_child_index_for_operand): New.
+ * tree-vect-data-refs.cc (can_group_stmts_p): Also group
+ .MASK_STORE.
+ * tree-vect-slp.cc (arg3_arg2_map): New.
+ (vect_get_operand_map): Handle IFN_MASK_STORE.
+ (vect_slp_child_index_for_operand): New function.
+ (vect_build_slp_tree_1): Handle statements with no LHS,
+ masked store ifns.
+ (vect_remove_slp_scalar_calls): Likewise.
+ * tree-vect-stmts.cc (vect_check_store_rhs): Lookup the
+ SLP child corresponding to the ifn value index.
+ (vectorizable_store): Likewise for the mask index. Support
+ masked stores.
+ (vectorizable_load): Lookup the SLP child corresponding to the
+ ifn mask index.
+
+2023-08-24 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/111125
+ * tree-vect-slp.cc (vectorizable_bb_reduc_epilogue): Account
+ for the remain_defs processing.
+
+2023-08-24 Richard Sandiford <richard.sandiford@arm.com>
+
+ * config/aarch64/aarch64.cc: Include ssa.h.
+ (aarch64_multiply_add_p): Require the second operand of an
+ Advanced SIMD subtraction to be a multiplication. Assume that
+ such an operation won't be fused if the second operand is used
+ multiple times and if the first operand is also a multiplication.
+
+2023-08-24 Juzhe-Zhong <juzhe.zhong@rivai.ai>
+
+ * tree-vect-loop.cc (vectorizable_reduction): Apply
+ LEN_FOLD_EXTRACT_LAST.
+ * tree-vect-stmts.cc (vectorizable_condition): Ditto.
+
+2023-08-24 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/111128
+ * tree-vect-patterns.cc (vect_recog_over_widening_pattern):
+ Emit external shift operand inline if we promoted it with
+ another pattern stmt.
+
+2023-08-24 Pan Li <pan2.li@intel.com>
+
+ * config/riscv/autovec.md: Fix typo.
+
+2023-08-24 Pan Li <pan2.li@intel.com>
+
+ * config/riscv/riscv-vector-builtins-bases.cc
+ (class binop_frm): Removed.
+ (class reverse_binop_frm): Ditto.
+ (class widen_binop_frm): Ditto.
+ (class vfmacc_frm): Ditto.
+ (class vfnmacc_frm): Ditto.
+ (class vfmsac_frm): Ditto.
+ (class vfnmsac_frm): Ditto.
+ (class vfmadd_frm): Ditto.
+ (class vfnmadd_frm): Ditto.
+ (class vfmsub_frm): Ditto.
+ (class vfnmsub_frm): Ditto.
+ (class vfwmacc_frm): Ditto.
+ (class vfwnmacc_frm): Ditto.
+ (class vfwmsac_frm): Ditto.
+ (class vfwnmsac_frm): Ditto.
+ (class unop_frm): Ditto.
+ (class vfrec7_frm): Ditto.
+ (class binop): Add frm_op_type template arg.
+ (class unop): Ditto.
+ (class widen_binop): Ditto.
+ (class widen_binop_fp): Ditto.
+ (class reverse_binop): Ditto.
+ (class vfmacc): Ditto.
+ (class vfnmsac): Ditto.
+ (class vfmadd): Ditto.
+ (class vfnmsub): Ditto.
+ (class vfnmacc): Ditto.
+ (class vfmsac): Ditto.
+ (class vfnmadd): Ditto.
+ (class vfmsub): Ditto.
+ (class vfwmacc): Ditto.
+ (class vfwnmacc): Ditto.
+ (class vfwmsac): Ditto.
+ (class vfwnmsac): Ditto.
+ (class float_misc): Ditto.
+
+2023-08-24 Andrew Pinski <apinski@marvell.com>
+
+ PR tree-optimization/111109
+ * match.pd (ior(cond,cond), ior(vec_cond,vec_cond)):
+ Add check to make sure cmp and icmp are inverse.
+
+2023-08-24 Andrew Pinski <apinski@marvell.com>
+
+ PR tree-optimization/95929
+ * match.pd (convert?(-a)): New pattern
+ for 1bit integer types.
+
+2023-08-24 Haochen Jiang <haochen.jiang@intel.com>
+
+ Revert:
+ 2023-08-17 Haochen Jiang <haochen.jiang@intel.com>
+
+ * common/config/i386/cpuinfo.h (get_available_features):
+ Add avx10_set and version and detect avx10.1.
+ (cpu_indicator_init): Handle avx10.1-512.
+ * common/config/i386/i386-common.cc
+ (OPTION_MASK_ISA2_AVX10_512BIT_SET): New.
+ (OPTION_MASK_ISA2_AVX10_1_SET): Ditto.
+ (OPTION_MASK_ISA2_AVX10_512BIT_UNSET): Ditto.
+ (OPTION_MASK_ISA2_AVX10_1_UNSET): Ditto.
+ (OPTION_MASK_ISA2_AVX2_UNSET): Modify for AVX10_1.
+ (ix86_handle_option): Handle -mavx10.1, -mavx10.1-256 and
+ -mavx10.1-512.
+ * common/config/i386/i386-cpuinfo.h (enum processor_features):
+ Add FEATURE_AVX10_512BIT, FEATURE_AVX10_1 and
+ FEATURE_AVX10_512BIT.
+ * common/config/i386/i386-isas.h: Add ISA_NAME_TABLE_ENTRY for
+ AVX10_512BIT, AVX10_1 and AVX10_1_512.
+ * config/i386/constraints.md (Yk): Add AVX10_1.
+ (Yv): Ditto.
+ (k): Ditto.
+ * config/i386/cpuid.h (bit_AVX10): New.
+ (bit_AVX10_256): Ditto.
+ (bit_AVX10_512): Ditto.
+ * config/i386/i386-c.cc (ix86_target_macros_internal):
+ Define AVX10_512BIT and AVX10_1.
+ * config/i386/i386-isa.def
+ (AVX10_512BIT): Add DEF_PTA(AVX10_512BIT).
+ (AVX10_1): Add DEF_PTA(AVX10_1).
+ * config/i386/i386-options.cc (isa2_opts): Add -mavx10.1.
+ (ix86_valid_target_attribute_inner_p): Handle avx10-512bit, avx10.1
+ and avx10.1-512.
+ (ix86_option_override_internal): Enable AVX512{F,VL,BW,DQ,CD,BF16,
+ FP16,VBMI,VBMI2,VNNI,IFMA,BITALG,VPOPCNTDQ} features for avx10.1-512.
+ (ix86_valid_target_attribute_inner_p): Handle AVX10_1.
+ * config/i386/i386.cc (ix86_get_ssemov): Add AVX10_1.
+ (ix86_conditional_register_usage): Ditto.
+ (ix86_hard_regno_mode_ok): Ditto.
+ (ix86_rtx_costs): Ditto.
+ * config/i386/i386.h (VALID_MASK_AVX10_MODE): New macro.
+ * config/i386/i386.opt: Add option -mavx10.1, -mavx10.1-256 and
+ -mavx10.1-512.
+ * doc/extend.texi: Document avx10.1, avx10.1-256 and avx10.1-512.
+ * doc/invoke.texi: Document -mavx10.1, -mavx10.1-256 and -mavx10.1-512.
+ * doc/sourcebuild.texi: Document target avx10.1, avx10.1-256
+ and avx10.1-512.
+
+2023-08-24 Haochen Jiang <haochen.jiang@intel.com>
+
+ Revert:
+ 2023-08-17 Haochen Jiang <haochen.jiang@intel.com>
+
+ * common/config/i386/i386-common.cc
+ (ix86_check_avx10): New function to check isa_flags and
+ isa_flags_explicit to emit warning when AVX10 is enabled
+ by "-m" option.
+ (ix86_check_avx512): New function to check isa_flags and
+ isa_flags_explicit to emit warning when AVX512 is enabled
+ by "-m" option.
+ (ix86_handle_option): Do not change the flags when warning
+ is emitted.
+ * config/i386/driver-i386.cc (host_detect_local_cpu):
+ Do not append -mno-avx10.1 for -march=native.
+
+2023-08-24 Haochen Jiang <haochen.jiang@intel.com>
+
+ Revert:
+ 2023-08-17 Haochen Jiang <haochen.jiang@intel.com>
+
+ * common/config/i386/i386-common.cc
+ (ix86_check_avx10_vector_width): New function to check isa_flags
+ to emit a warning when there is a conflict in AVX10 options for
+ vector width.
+ (ix86_handle_option): Add check for avx10.1-256 and avx10.1-512.
+ * config/i386/driver-i386.cc (host_detect_local_cpu):
+ Do not append -mno-avx10-max-512bit for -march=native.
+
+2023-08-24 Haochen Jiang <haochen.jiang@intel.com>
+
+ Revert:
+ 2023-08-17 Haochen Jiang <haochen.jiang@intel.com>
+
+ * config/i386/avx512vldqintrin.h: Remove target attribute.
+ * config/i386/i386-builtin.def (BDESC):
+ Add OPTION_MASK_ISA2_AVX10_1.
+ * config/i386/i386-builtins.cc (def_builtin): Handle AVX10_1.
+ * config/i386/i386-expand.cc
+ (ix86_check_builtin_isa_match): Ditto.
+ (ix86_expand_sse2_mulvxdi3): Add TARGET_AVX10_1.
+ * config/i386/i386.md: Add new isa attribute avx10_1_or_avx512dq
+ and avx10_1_or_avx512vl.
+ * config/i386/sse.md: (VF2_AVX512VLDQ_AVX10_1): New.
+ (VF1_128_256VLDQ_AVX10_1): Ditto.
+ (VI8_AVX512VLDQ_AVX10_1): Ditto.
+ (<sse>_andnot<mode>3<mask_name>):
+ Add TARGET_AVX10_1 and change isa attr from avx512dq to
+ avx10_1_or_avx512dq.
+ (*andnot<mode>3): Add TARGET_AVX10_1 and change isa attr from
+ avx512vl to avx10_1_or_avx512vl.
+ (fix<fixunssuffix>_trunc<mode><sseintvecmodelower>2<mask_name><round_saeonly_name>):
+ Change iterator to VF2_AVX512VLDQ_AVX10_1. Remove target check.
+ (fix_notrunc<mode><sseintvecmodelower>2<mask_name><round_name>):
+ Ditto.
+ (ufix_notrunc<mode><sseintvecmodelower>2<mask_name><round_name>):
+ Ditto.
+ (fix<fixunssuffix>_trunc<mode><sselongvecmodelower>2<mask_name><round_saeonly_name>):
+ Change iterator to VF1_128_256VLDQ_AVX10_1. Remove target check.
+ (avx512dq_fix<fixunssuffix>_truncv2sfv2di2<mask_name>):
+ Add TARGET_AVX10_1.
+ (fix<fixunssuffix>_truncv2sfv2di2): Ditto.
+ (cond_mul<mode>): Change iterator to VI8_AVX10_1_AVX512DQVL.
+ Remove target check.
+ (avx512dq_mul<mode>3<mask_name>): Ditto.
+ (*avx512dq_mul<mode>3<mask_name>): Ditto.
+ (VI4F_BRCST32x2): Add TARGET_AVX512DQ and TARGET_AVX10_1.
+ (<mask_codefor>avx512dq_broadcast<mode><mask_name>):
+ Remove target check.
+ (VI8F_BRCST64x2): Add TARGET_AVX512DQ and TARGET_AVX10_1.
+ (<mask_codefor>avx512dq_broadcast<mode><mask_name>_1):
+ Remove target check.
+ * config/i386/subst.md (mask_mode512bit_condition): Add TARGET_AVX10_1.
+ (mask_avx512vl_condition): Ditto.
+ (mask): Ditto.
+
+2023-08-24 Haochen Jiang <haochen.jiang@intel.com>
+
+ Revert:
+ 2023-08-17 Haochen Jiang <haochen.jiang@intel.com>
+
+ * config/i386/avx512vldqintrin.h: Remove target attribute.
+ * config/i386/i386-builtin.def (BDESC):
+ Add OPTION_MASK_ISA2_AVX10_1.
+ * config/i386/i386.cc (standard_sse_constant_opcode): Add TARGET_AVX10_1.
+ * config/i386/sse.md: (VI48_AVX512VL_AVX10_1): New.
+ (VI48_AVX512VLDQ_AVX10_1): Ditto.
+ (VF2_AVX512VL): Remove.
+ (VI8_256_512VLDQ_AVX10_1): Rename from VI8_256_512.
+ Add TARGET_AVX10_1.
+ (*<code><mode>3<mask_name>): Change isa attribute to
+ avx10_1_or_avx512dq. Add TARGET_AVX10_1.
+ (<code><mode>3): Add TARGET_AVX10_1. Change isa attr
+ to avx10_1_or_avx512vl.
+ (<mask_codefor>avx512dq_cvtps2qq<mode><mask_name><round_name>):
+ Change iterator to VI8_256_512VLDQ_AVX10_1. Remove target check.
+ (<mask_codefor>avx512dq_cvtps2qqv2di<mask_name>):
+ Add TARGET_AVX10_1.
+ (<mask_codefor>avx512dq_cvtps2uqq<mode><mask_name><round_name>):
+ Change iterator to VI8_256_512VLDQ_AVX10_1. Remove target check.
+ (<mask_codefor>avx512dq_cvtps2uqqv2di<mask_name>):
+ Add TARGET_AVX10_1.
+ (float<floatunssuffix><sseintvecmodelower><mode>2<mask_name><round_name>):
+ Change iterator to VF2_AVX512VLDQ_AVX10_1. Remove target check.
+ (float<floatunssuffix><sselongvecmodelower><mode>2<mask_name><round_name>):
+ Change iterator to VF1_128_256VLDQ_AVX10_1. Remove target check.
+ (float<floatunssuffix>v4div4sf2<mask_name>):
+ Add TARGET_AVX10_1.
+ (avx512dq_float<floatunssuffix>v2div2sf2): Ditto.
+ (*avx512dq_float<floatunssuffix>v2div2sf2): Ditto.
+ (float<floatunssuffix>v2div2sf2): Ditto.
+ (float<floatunssuffix>v2div2sf2_mask): Ditto.
+ (*float<floatunssuffix>v2div2sf2_mask): Ditto.
+ (*float<floatunssuffix>v2div2sf2_mask_1): Ditto.
+ (<avx512>_cvt<ssemodesuffix>2mask<mode>):
+ Change iterator to VI48_AVX512VLDQ_AVX10_1. Remove target check.
+ (<avx512>_cvtmask2<ssemodesuffix><mode>): Ditto.
+ (*<avx512>_cvtmask2<ssemodesuffix><mode>):
+ Change iterator to VI48_AVX512VL_AVX10_1. Remove target check.
+ Change when constraint is enabled.
+
+2023-08-24 Haochen Jiang <haochen.jiang@intel.com>
+
+ Revert:
+ 2023-08-17 Haochen Jiang <haochen.jiang@intel.com>
+
+ * config/i386/avx512vldqintrin.h: Remove target attribute.
+ * config/i386/i386-builtin.def (BDESC):
+ Add OPTION_MASK_ISA2_AVX10_1.
+ * config/i386/sse.md (VF_AVX512VLDQ_AVX10_1): New.
+ (VFH_AVX512VLDQ_AVX10_1): Ditto.
+ (VF1_AVX512VLDQ_AVX10_1): Ditto.
+ (<mask_codefor>reducep<mode><mask_name><round_saeonly_name>):
+ Change iterator to VFH_AVX512VLDQ_AVX10_1. Remove target check.
+ (vec_pack<floatprefix>_float_<mode>): Change iterator to
+ VI8_AVX512VLDQ_AVX10_1. Remove target check.
+ (vec_unpack_<fixprefix>fix_trunc_lo_<mode>): Change iterator to
+ VF1_AVX512VLDQ_AVX10_1. Remove target check.
+ (vec_unpack_<fixprefix>fix_trunc_hi_<mode>): Ditto.
+ (VI48F_256_DQVL_AVX10_1): Rename from VI48F_256_DQ.
+ (avx512vl_vextractf128<mode>): Change iterator to
+ VI48F_256_DQVL_AVX10_1. Remove target check.
+ (vec_extract_hi_<mode>_mask): Add TARGET_AVX10_1.
+ (vec_extract_hi_<mode>): Ditto.
+ (avx512vl_vinsert<mode>): Ditto.
+ (vec_set_lo_<mode><mask_name>): Ditto.
+ (vec_set_hi_<mode><mask_name>): Ditto.
+ (avx512dq_rangep<mode><mask_name><round_saeonly_name>): Change
+ iterator to VF_AVX512VLDQ_AVX10_1. Remove target check.
+ (avx512dq_fpclass<mode><mask_scalar_merge_name>): Change
+ iterator to VFH_AVX512VLDQ_AVX10_1. Remove target check.
+ * config/i386/subst.md (mask_avx512dq_condition): Add
+ TARGET_AVX10_1.
+ (mask_scalar_merge): Ditto.
+
+2023-08-24 Haochen Jiang <haochen.jiang@intel.com>
+
+ Revert:
+ 2023-08-18 Haochen Jiang <haochen.jiang@intel.com>
+
+ PR target/111051
+ * config/i386/avx512vldqintrin.h: Push AVX2 when AVX2 is
+ disabled.
+
+2023-08-24 Richard Biener <rguenther@suse.de>
+
+ PR debug/111080
+ * dwarf2out.cc (prune_unused_types_walk): Handle
+ DW_TAG_restrict_type, DW_TAG_shared_type, DW_TAG_atomic_type,
+ DW_TAG_immutable_type, DW_TAG_coarray_type, DW_TAG_unspecified_type
+ and DW_TAG_dynamic_type as to only output them when referenced.
+
+2023-08-24 liuhongt <hongtao.liu@intel.com>
+
+ * config/i386/i386.cc (ix86_invalid_conversion): Adjust GCC
+ V13 to GCC 13.1.
+
+2023-08-24 liuhongt <hongtao.liu@intel.com>
+
+ * common/config/i386/i386-common.cc (processor_names): Add new
+ member graniterapids-s and arrowlake-s.
+ * config/i386/i386-options.cc (processor_alias_table): Update
+ table with PROCESSOR_ARROWLAKE_S and
+ PROCESSOR_GRANITERAPIDS_D.
+ (m_GRANITERAPID_D): New macro.
+ (m_ARROWLAKE_S): Ditto.
+ (m_CORE_AVX512): Add m_GRANITERAPIDS_D.
+ (processor_cost_table): Add icelake_cost for
+ PROCESSOR_GRANITERAPIDS_D and alderlake_cost for
+ PROCESSOR_ARROWLAKE_S.
+ * config/i386/x86-tune.def: Hanlde m_ARROWLAKE_S same as
+ m_ARROWLAKE.
+ * config/i386/i386.h (enum processor_type): Add new member
+ PROCESSOR_GRANITERAPIDS_D and PROCESSOR_ARROWLAKE_S.
+ * config/i386/i386-c.cc (ix86_target_macros_internal): Handle
+ PROCESSOR_GRANITERAPIDS_D and PROCESSOR_ARROWLAKE_S
+
2023-08-23 Jivan Hakobyan <jivanhakobyan9@gmail.com>
* lra-eliminations.cc (eliminate_regs_in_insn): Use equivalences to
diff --git a/gcc/DATESTAMP b/gcc/DATESTAMP
index d736aa1f38ab..ff7cfb5348d0 100644
--- a/gcc/DATESTAMP
+++ b/gcc/DATESTAMP
@@ -1 +1 @@
-20230824
+20230825
diff --git a/gcc/analyzer/ChangeLog b/gcc/analyzer/ChangeLog
index d28960f97ce9..0a32281d0e0d 100644
--- a/gcc/analyzer/ChangeLog
+++ b/gcc/analyzer/ChangeLog
@@ -1,3 +1,94 @@
+2023-08-24 David Malcolm <dmalcolm@redhat.com>
+
+ PR analyzer/105899
+ * call-details.cc
+ (call_details::check_for_null_terminated_string_arg): Split into
+ overloads, one taking just an arg_idx, the other a new
+ "include_terminator" param.
+ * call-details.h: Likewise.
+ * kf.cc (class kf_strcat): New.
+ (kf_strcpy::impl_call_pre): Update for change to
+ check_for_null_terminated_string_arg.
+ (register_known_functions): Register kf_strcat.
+ * region-model.cc
+ (region_model::check_for_null_terminated_string_arg): Split into
+ overloads, one taking just an arg_idx, the other a new
+ "include_terminator" param. When returning an svalue, handle
+ "include_terminator" being false by subtracting one.
+ * region-model.h
+ (region_model::check_for_null_terminated_string_arg): Split into
+ overloads, one taking just an arg_idx, the other a new
+ "include_terminator" param.
+
+2023-08-24 David Malcolm <dmalcolm@redhat.com>
+
+ PR analyzer/105899
+ * region-model.cc (fragment::has_null_terminator): Handle
+ SK_BITS_WITHIN.
+
+2023-08-24 David Malcolm <dmalcolm@redhat.com>
+
+ PR analyzer/105899
+ * region-model-manager.cc
+ (region_model_manager::get_or_create_initial_value): Simplify
+ INIT_VAL(ELEMENT_REG(STRING_REG), CONSTANT_SVAL) to
+ CONSTANT_SVAL(STRING[N]).
+
+2023-08-24 David Malcolm <dmalcolm@redhat.com>
+
+ PR analyzer/105899
+ * region-model.cc (fragment::has_null_terminator): Move STRING_CST
+ handling to fragment::string_cst_has_null_terminator; also use it to
+ handle INIT_VAL(STRING_REG).
+ (fragment::string_cst_has_null_terminator): New, from above.
+
+2023-08-24 David Malcolm <dmalcolm@redhat.com>
+
+ * kf.cc (kf_memcpy_memmove::impl_call_pre): Reimplement using
+ region_model::copy_bytes.
+ * region-model.cc (region_model::read_bytes): New.
+ (region_model::copy_bytes): New.
+ * region-model.h (region_model::read_bytes): New decl.
+ (region_model::copy_bytes): New decl.
+
+2023-08-24 David Malcolm <dmalcolm@redhat.com>
+
+ PR analyzer/105899
+ * region-model.cc (region_model::get_string_size): Delete both.
+ * region-model.h (region_model::get_string_size): Delete both
+ decls.
+
+2023-08-24 David Malcolm <dmalcolm@redhat.com>
+
+ PR analyzer/105899
+ * kf.cc (kf_strcpy::impl_call_pre): Reimplement using
+ check_for_null_terminated_string_arg.
+ * region-model.cc (region_model::get_store_bytes): Shortcut
+ reading all of a string_region.
+ (region_model::scan_for_null_terminator): Use get_store_value for
+ the bytes rather than "unknown" when returning an unknown length.
+ (region_model::write_bytes): New.
+ * region-model.h (region_model::write_bytes): New decl.
+
+2023-08-24 David Malcolm <dmalcolm@redhat.com>
+
+ PR analyzer/105899
+ * region-model.cc (iterable_cluster::iterable_cluster): Add
+ symbolic binding keys to m_symbolic_bindings.
+ (iterable_cluster::has_symbolic_bindings_p): New.
+ (iterable_cluster::m_symbolic_bindings): New field.
+ (region_model::scan_for_null_terminator): Treat clusters with
+ symbolic bindings as having unknown strlen.
+
+2023-08-24 David Malcolm <dmalcolm@redhat.com>
+
+ * engine.cc (impl_path_context::impl_path_context): Add logger
+ param.
+ (impl_path_context::bifurcate): Add log message.
+ (impl_path_context::terminate_path): Likewise.
+ (impl_path_context::m_logger): New field.
+ (exploded_graph::process_node): Pass logger to path_ctxt ctor.
+
2023-08-22 David Malcolm <dmalcolm@redhat.com>
PR analyzer/105899
diff --git a/gcc/c/ChangeLog b/gcc/c/ChangeLog
index 81d46e889472..39ecf02392dc 100644
--- a/gcc/c/ChangeLog
+++ b/gcc/c/ChangeLog
@@ -1,3 +1,12 @@
+2023-08-24 Richard Sandiford <richard.sandiford@arm.com>
+
+ * c-parser.cc (c_parser_std_attribute): Conditionally allow
+ two colons to be used in place of ::.
+ (c_parser_std_attribute_list): New function, split out from...
+ (c_parser_std_attribute_specifier): ...here. Allow the attribute-list
+ to start with __extension__. When it does, also allow two colons
+ to be used in place of ::.
+
2023-08-22 Tobias Burnus <tobias@codesourcery.com>
* c-parser.cc (c_parser_omp_clause_defaultmap): Parse
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index 52436a8abec4..99d49580b51f 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,309 @@
+2023-08-24 Uros Bizjak <ubizjak@gmail.com>
+
+ PR target/94866
+ * g++.target/i386/pr94866.C: New test.
+
+2023-08-24 Jose E. Marchesi <jose.marchesi@oracle.com>
+
+ PR c/106537
+ * gcc.c-torture/compile/pr106537-1.c: Comparing void pointers to
+ non-function pointers is legit.
+ * gcc.c-torture/compile/pr106537-2.c: Likewise.
+
+2023-08-24 David Malcolm <dmalcolm@redhat.com>
+
+ PR analyzer/105899
+ * gcc.dg/analyzer/strcat-1.c: New test.
+
+2023-08-24 David Malcolm <dmalcolm@redhat.com>
+
+ PR analyzer/105899
+ * gcc.dg/analyzer/strcpy-3.c (test_2): New.
+
+2023-08-24 David Malcolm <dmalcolm@redhat.com>
+
+ PR analyzer/105899
+ * gcc.dg/analyzer/out-of-bounds-diagram-16.c: New test.
+ * gcc.dg/analyzer/strcpy-1.c: Add test coverage.
+ * gcc.dg/analyzer/strcpy-3.c: Likewise.
+ * gcc.dg/analyzer/strcpy-4.c: New test.
+
+2023-08-24 David Malcolm <dmalcolm@redhat.com>
+
+ PR analyzer/105899
+ * gcc.dg/analyzer/sprintf-1.c: Include "analyzer-decls.h".
+ (test_strlen_1): New.
+
+2023-08-24 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/111123
+ * g++.dg/warn/Wuninitialized-pr111123-1.C: New testcase.
+
+2023-08-24 Juzhe-Zhong <juzhe.zhong@rivai.ai>
+
+ * gcc.target/riscv/rvv/autovec/binop/vadd-rv32gcv-nofm.c: Adapt test.
+ * gcc.target/riscv/rvv/autovec/binop/vadd-rv64gcv-nofm.c: Ditto.
+ * gcc.target/riscv/rvv/autovec/cond/cond_fadd-1.c: Ditto.
+ * gcc.target/riscv/rvv/autovec/cond/cond_fadd-2.c: Ditto.
+ * gcc.target/riscv/rvv/autovec/cond/cond_fadd-3.c: Ditto.
+ * gcc.target/riscv/rvv/autovec/cond/cond_fadd-4.c: Ditto.
+ * gcc.target/riscv/rvv/autovec/ternop/ternop_nofm-1.c: Ditto.
+ * gcc.target/riscv/rvv/autovec/ternop/ternop_nofm-3.c: Ditto.
+ * gcc.target/riscv/rvv/autovec/ternop/ternop_nofm-10.c: New test.
+ * gcc.target/riscv/rvv/autovec/ternop/ternop_nofm-11.c: New test.
+ * gcc.target/riscv/rvv/autovec/ternop/ternop_nofm-12.c: New test.
+ * gcc.target/riscv/rvv/autovec/ternop/ternop_nofm-4.c: New test.
+ * gcc.target/riscv/rvv/autovec/ternop/ternop_nofm-5.c: New test.
+ * gcc.target/riscv/rvv/autovec/ternop/ternop_nofm-6.c: New test.
+ * gcc.target/riscv/rvv/autovec/ternop/ternop_nofm-7.c: New test.
+ * gcc.target/riscv/rvv/autovec/ternop/ternop_nofm-8.c: New test.
+ * gcc.target/riscv/rvv/autovec/ternop/ternop_nofm-9.c: New test.
+ * gcc.target/riscv/rvv/autovec/ternop/ternop_nofm_run-10.c: New test.
+ * gcc.target/riscv/rvv/autovec/ternop/ternop_nofm_run-11.c: New test.
+ * gcc.target/riscv/rvv/autovec/ternop/ternop_nofm_run-12.c: New test.
+ * gcc.target/riscv/rvv/autovec/ternop/ternop_nofm_run-4.c: New test.
+ * gcc.target/riscv/rvv/autovec/ternop/ternop_nofm_run-5.c: New test.
+ * gcc.target/riscv/rvv/autovec/ternop/ternop_nofm_run-6.c: New test.
+ * gcc.target/riscv/rvv/autovec/ternop/ternop_nofm_run-7.c: New test.
+ * gcc.target/riscv/rvv/autovec/ternop/ternop_nofm_run-8.c: New test.
+ * gcc.target/riscv/rvv/autovec/ternop/ternop_nofm_run-9.c: New test.
+
+2023-08-24 Robin Dapp <rdapp.gcc@gmail.com>
+
+ * gcc.target/riscv/rvv/base/narrow_constraint-1.c: Add
+ -fno-sched-pressure.
+ * gcc.target/riscv/rvv/base/narrow_constraint-17.c: Ditto.
+ * gcc.target/riscv/rvv/base/narrow_constraint-18.c: Ditto.
+ * gcc.target/riscv/rvv/base/narrow_constraint-19.c: Ditto.
+ * gcc.target/riscv/rvv/base/narrow_constraint-20.c: Ditto.
+ * gcc.target/riscv/rvv/base/narrow_constraint-21.c: Ditto.
+ * gcc.target/riscv/rvv/base/narrow_constraint-22.c: Ditto.
+ * gcc.target/riscv/rvv/base/narrow_constraint-23.c: Ditto.
+ * gcc.target/riscv/rvv/base/narrow_constraint-24.c: Ditto.
+ * gcc.target/riscv/rvv/base/narrow_constraint-25.c: Ditto.
+ * gcc.target/riscv/rvv/base/narrow_constraint-26.c: Ditto.
+ * gcc.target/riscv/rvv/base/narrow_constraint-27.c: Ditto.
+ * gcc.target/riscv/rvv/base/narrow_constraint-28.c: Ditto.
+ * gcc.target/riscv/rvv/base/narrow_constraint-29.c: Ditto.
+ * gcc.target/riscv/rvv/base/narrow_constraint-30.c: Ditto.
+ * gcc.target/riscv/rvv/base/narrow_constraint-31.c: Ditto.
+ * gcc.target/riscv/rvv/base/narrow_constraint-4.c: Ditto.
+ * gcc.target/riscv/rvv/base/narrow_constraint-5.c: Ditto.
+ * gcc.target/riscv/rvv/base/narrow_constraint-8.c: Ditto.
+ * gcc.target/riscv/rvv/base/narrow_constraint-9.c: Ditto.
+ * gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-10.c: Ditto.
+ * gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-11.c: Ditto.
+ * gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-12.c: Ditto.
+ * gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-3.c: Ditto.
+ * gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-9.c: Ditto.
+
+2023-08-24 Robin Dapp <rdapp@ventanamicro.com>
+
+ * gcc.target/riscv/rvv/autovec/binop/shift-immediate.c: New test.
+
+2023-08-24 Robin Dapp <rdapp@ventanamicro.com>
+
+ * gcc.target/riscv/rvv/autovec/conversions/vfncvt-ftoi-run.c:
+ Add tests.
+ * gcc.target/riscv/rvv/autovec/conversions/vfncvt-ftoi-rv32gcv.c:
+ Ditto.
+ * gcc.target/riscv/rvv/autovec/conversions/vfncvt-ftoi-rv64gcv.c:
+ Ditto.
+ * gcc.target/riscv/rvv/autovec/conversions/vfncvt-ftoi-template.h:
+ Ditto.
+ * gcc.target/riscv/rvv/autovec/conversions/vfncvt-itof-rv32gcv.c:
+ Ditto.
+ * gcc.target/riscv/rvv/autovec/conversions/vfncvt-itof-rv64gcv.c:
+ Ditto.
+ * gcc.target/riscv/rvv/autovec/conversions/vfncvt-itof-template.h:
+ Ditto.
+ * gcc.target/riscv/rvv/autovec/conversions/vfncvt-itof-zvfh-run.c:
+ Ditto.
+ * gcc.target/riscv/rvv/autovec/conversions/vfwcvt-ftoi-rv32gcv.c:
+ Ditto.
+ * gcc.target/riscv/rvv/autovec/conversions/vfwcvt-ftoi-rv64gcv.c:
+ Ditto.
+ * gcc.target/riscv/rvv/autovec/conversions/vfwcvt-ftoi-template.h:
+ Ditto.
+ * gcc.target/riscv/rvv/autovec/conversions/vfwcvt-ftoi-zvfh-run.c:
+ Ditto.
+ * gcc.target/riscv/rvv/autovec/conversions/vfwcvt-itof-run.c:
+ Ditto.
+ * gcc.target/riscv/rvv/autovec/conversions/vfwcvt-itof-rv32gcv.c:
+ Ditto.
+ * gcc.target/riscv/rvv/autovec/conversions/vfwcvt-itof-rv64gcv.c:
+ Ditto.
+ * gcc.target/riscv/rvv/autovec/conversions/vfwcvt-itof-template.h:
+ Ditto.
+ * gcc.target/riscv/rvv/autovec/conversions/vfwcvt-itof-zvfh-run.c:
+ Ditto.
+
+2023-08-24 Robin Dapp <rdapp@ventanamicro.com>
+
+ * gcc.target/riscv/rvv/autovec/reduc/reduc_strict_run-1.c:
+ Add variable to hold reference result.
+
+2023-08-24 Richard Sandiford <richard.sandiford@arm.com>
+
+ * gcc.dg/c2x-attr-syntax-6.c: New test.
+ * gcc.dg/c2x-attr-syntax-7.c: Likewise.
+
+2023-08-24 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/111115
+ * lib/target-supports.exp (check_effective_target_vect_masked_store):
+ Supported with check_avx_available.
+ * gcc.dg/vect/slp-mask-store-1.c: New testcase.
+
+2023-08-24 Richard Sandiford <richard.sandiford@arm.com>
+
+ * gcc.target/aarch64/neoverse_v1_2.c: New test.
+ * gcc.target/aarch64/neoverse_v1_3.c: Likewise.
+
+2023-08-24 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/111128
+ * gcc.dg/torture/pr111128.c: New testcase.
+
+2023-08-24 Richard Biener <rguenther@suse.de>
+
+ PR testsuite/111125
+ * gcc.dg/vect/pr53773.c: Disable BB vectorization.
+
+2023-08-24 Andrew Pinski <apinski@marvell.com>
+
+ PR tree-optimization/111109
+ * gcc.c-torture/execute/ieee/fp-cmp-cond-1.c: New test.
+
+2023-08-24 Andrew Pinski <apinski@marvell.com>
+
+ PR tree-optimization/95929
+ * gcc.dg/tree-ssa/bit1neg-1.c: New test.
+ * gcc.dg/tree-ssa/cond-bool-1.c: New test.
+ * gcc.dg/tree-ssa/cond-bool-2.c: New test.
+
+2023-08-24 Haochen Jiang <haochen.jiang@intel.com>
+
+ Revert:
+ 2023-08-24 Haochen Jiang <haochen.jiang@intel.com>
+
+ * g++.target/i386/mv33.C: New test.
+ * gcc.target/i386/avx10_1-1.c: Ditto.
+ * gcc.target/i386/avx10_1-2.c: Ditto.
+ * gcc.target/i386/avx10_1-3.c: Ditto.
+ * gcc.target/i386/avx10_1-4.c: Ditto.
+ * gcc.target/i386/avx10_1-5.c: Ditto.
+ * gcc.target/i386/avx10_1-6.c: Ditto.
+ * gcc.target/i386/avx10_1-7.c: Ditto.
+ * gcc.target/i386/avx10_1-8.c: Ditto.
+ * gcc.target/i386/avx10_1-9.c: Ditto.
+ * gcc.target/i386/avx10_1-10.c: Ditto.
+
+2023-08-24 Haochen Jiang <haochen.jiang@intel.com>
+
+ Revert:
+ 2023-08-24 Haochen Jiang <haochen.jiang@intel.com>
+
+ * gcc.target/i386/avx10_1-11.c: New test.
+ * gcc.target/i386/avx10_1-12.c: Ditto.
+ * gcc.target/i386/avx10_1-13.c: Ditto.
+ * gcc.target/i386/avx10_1-14.c: Ditto.
+
+2023-08-24 Haochen Jiang <haochen.jiang@intel.com>
+
+ Revert:
+ 2023-08-24 Haochen Jiang <haochen.jiang@intel.com>
+
+ * gcc.target/i386/avx10_1-15.c: New test.
+ * gcc.target/i386/avx10_1-16.c: Ditto.
+ * gcc.target/i386/avx10_1-17.c: Ditto.
+ * gcc.target/i386/avx10_1-18.c: Ditto.
+
+2023-08-24 Haochen Jiang <haochen.jiang@intel.com>
+
+ Revert:
+ 2023-08-24 Haochen Jiang <haochen.jiang@intel.com>
+
+ * gcc.target/i386/avx-1.c: Add -mavx10.1.
+ * gcc.target/i386/avx-2.c: Ditto.
+ * gcc.target/i386/sse-26.c: Skip AVX512VLDQ intrin file.
+
+2023-08-24 Haochen Jiang <haochen.jiang@intel.com>
+
+ Revert:
+ 2023-08-17 Haochen Jiang <haochen.jiang@intel.com>
+
+ * gcc.target/i386/avx10_1-vandnpd-1.c: New test.
+ * gcc.target/i386/avx10_1-vandnps-1.c: Ditto.
+ * gcc.target/i386/avx10_1-vbroadcastf32x2-1.c: Ditto.
+ * gcc.target/i386/avx10_1-vbroadcastf64x2-1.c: Ditto.
+ * gcc.target/i386/avx10_1-vbroadcasti32x2-1.c: Ditto.
+ * gcc.target/i386/avx10_1-vbroadcasti64x2-1.c: Ditto.
+ * gcc.target/i386/avx10_1-vcvtpd2qq-1.c: Ditto.
+ * gcc.target/i386/avx10_1-vcvtpd2uqq-1.c: Ditto.
+ * gcc.target/i386/avx10_1-vcvttpd2qq-1.c: Ditto.
+ * gcc.target/i386/avx10_1-vcvttpd2uqq-1.c: Ditto.
+ * gcc.target/i386/avx10_1-vcvttps2qq-1.c: Ditto.
+ * gcc.target/i386/avx10_1-vcvttps2uqq-1.c: Ditto.
+ * gcc.target/i386/avx10_1-vpmullq-1.c: Ditto.
+
+2023-08-24 Haochen Jiang <haochen.jiang@intel.com>
+
+ Revert:
+ 2023-08-17 Haochen Jiang <haochen.jiang@intel.com>
+
+ * gcc.target/i386/avx10_1-abs-copysign-1.c: New test.
+ * gcc.target/i386/avx10_1-vandpd-1.c: Ditto.
+ * gcc.target/i386/avx10_1-vandps-1.c: Ditto.
+ * gcc.target/i386/avx10_1-vcvtps2qq-1.c: Ditto.
+ * gcc.target/i386/avx10_1-vcvtps2uqq-1.c: Ditto.
+ * gcc.target/i386/avx10_1-vcvtqq2pd-1.c: Ditto.
+ * gcc.target/i386/avx10_1-vcvtqq2ps-1.c: Ditto.
+ * gcc.target/i386/avx10_1-vcvtuqq2pd-1.c: Ditto.
+ * gcc.target/i386/avx10_1-vcvtuqq2ps-1.c: Ditto.
+ * gcc.target/i386/avx10_1-vorpd-1.c: Ditto.
+ * gcc.target/i386/avx10_1-vorps-1.c: Ditto.
+ * gcc.target/i386/avx10_1-vpmovd2m-1.c: Ditto.
+ * gcc.target/i386/avx10_1-vpmovm2d-1.c: Ditto.
+ * gcc.target/i386/avx10_1-vpmovm2q-1.c: Ditto.
+ * gcc.target/i386/avx10_1-vpmovq2m-1.c: Ditto.
+ * gcc.target/i386/avx10_1-vxorpd-1.c: Ditto.
+ * gcc.target/i386/avx10_1-vxorps-1.c: Ditto.
+
+2023-08-24 Haochen Jiang <haochen.jiang@intel.com>
+
+ Revert:
+ 2023-08-17 Haochen Jiang <haochen.jiang@intel.com>
+
+ * gcc.target/i386/avx10_1-vextractf64x2-1.c: New test.
+ * gcc.target/i386/avx10_1-vextracti64x2-1.c: Ditto.
+ * gcc.target/i386/avx10_1-vfpclasspd-1.c: Ditto.
+ * gcc.target/i386/avx10_1-vfpclassps-1.c: Ditto.
+ * gcc.target/i386/avx10_1-vinsertf64x2-1.c: Ditto.
+ * gcc.target/i386/avx10_1-vinserti64x2-1.c: Ditto.
+ * gcc.target/i386/avx10_1-vrangepd-1.c: Ditto.
+ * gcc.target/i386/avx10_1-vrangeps-1.c: Ditto.
+ * gcc.target/i386/avx10_1-vreducepd-1.c: Ditto.
+ * gcc.target/i386/avx10_1-vreduceps-1.c: Ditto.
+
+2023-08-24 Haochen Jiang <haochen.jiang@intel.com>
+
+ Revert:
+ 2023-08-24 Haochen Jiang <haochen.jiang@intel.com>
+
+ PR target/111051
+ PR target/111051
+ * gcc.target/i386/pr111051-1.c: New test.
+
+2023-08-24 Richard Biener <rguenther@suse.de>
+
+ PR debug/111080
+ * gcc.dg/debug/dwarf2/pr111080.c: New testcase.
+
+2023-08-24 Hans-Peter Nilsson <hp@axis.com>
+
+ * gcc.dg/tree-ssa/update-threading.c: Xfail for cris-*-*.
+
2023-08-23 Harald Anlauf <anlauf@gmx.de>
PR fortran/32986
diff --git a/libstdc++-v3/ChangeLog b/libstdc++-v3/ChangeLog
index 20fcd90bc0b5..a78723ec24b6 100644
--- a/libstdc++-v3/ChangeLog
+++ b/libstdc++-v3/ChangeLog
@@ -1,3 +1,53 @@
+2023-08-24 Paul Dreik <gccpatches@pauldreik.se>
+
+ PR libstdc++/111102
+ * testsuite/std/format/string.cc: Check wide character format
+ strings with out-of-range widths.
+
+2023-08-24 Paul Dreik <gccpatches@pauldreik.se>
+
+ PR libstdc++/111102
+ * include/std/format (__format::__parse_integer): Check for
+ non-null pointer.
+
+2023-08-24 Jonathan Wakely <jwakely@redhat.com>
+
+ * testsuite/std/format/functions/format_to.cc: Avoid warning for
+ unused variables.
+
+2023-08-24 Jonathan Wakely <jwakely@redhat.com>
+
+ * include/std/atomic: Add comment to #ifdef and fix indentation.
+ * include/std/ostream: Check __glibcxx_syncbuf instead of
+ __cplusplus and _GLIBCXX_HOSTED.
+ * include/std/thread: Add comment to #ifdef.
+
+2023-08-24 Jonathan Wakely <jwakely@redhat.com>
+
+ * include/bits/version.def (__cpp_lib_ratio): Define.
+ * include/bits/version.h: Regenerate.
+ * include/std/ratio (quecto, ronto, yocto, zepto)
+ (zetta, yotta, ronna, quetta): Define.
+ * testsuite/20_util/ratio/operations/ops_overflow_neg.cc: Adjust
+ dg-error line numbers.
+
+2023-08-24 Jonathan Wakely <jwakely@redhat.com>
+
+ * python/libstdcxx/v6/printers.py (StdLocalePrinter): New
+ printer class.
+ * testsuite/libstdc++-prettyprinters/locale.cc: New test.
+
+2023-08-24 Jonathan Wakely <jwakely@redhat.com>
+
+ PR libstdc++/110944
+ * python/libstdcxx/v6/printers.py (StdExpOptionalPrinter): Do
+ not show template arguments.
+ (StdVariantPrinter): Likewise.
+ * testsuite/libstdc++-prettyprinters/compat.cc: Adjust expected
+ output.
+ * testsuite/libstdc++-prettyprinters/cxx17.cc: Likewise.
+ * testsuite/libstdc++-prettyprinters/libfundts.cc: Likewise.
+
2023-08-23 François Dumont <fdumont@gcc.gnu.org>
* testsuite/util/replacement_memory_operators.h
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