[gcc r14-6296] Daily bump.

[gcc r14-6296] Daily bump.

[GCC Administrator]

https://gcc.gnu.org/g:08f89e5e7f466cf18387293c6a9d1d5b8308b83d

commit r14-6296-g08f89e5e7f466cf18387293c6a9d1d5b8308b83d
Author: GCC Administrator <gccadmin@gcc.gnu.org>
Date:   Fri Dec 8 00:17:33 2023 +0000

    Daily bump.

Diff:
---
 gcc/ChangeLog           | 575 ++++++++++++++++++++++++++++++++++++++++++++++++
 gcc/DATESTAMP           |   2 +-
 gcc/analyzer/ChangeLog  |  28 +++
 gcc/c-family/ChangeLog  |   7 +
 gcc/m2/ChangeLog        |  26 +++
 gcc/testsuite/ChangeLog | 427 +++++++++++++++++++++++++++++++++++
 libgcc/ChangeLog        |   6 +
 libstdc++-v3/ChangeLog  |  38 ++++
 8 files changed, 1108 insertions(+), 1 deletion(-)

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 1f38282e0c9..6a402c8859b 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,578 @@
+2023-12-07  Juzhe-Zhong  <juzhe.zhong@rivai.ai>
+
+	* config/riscv/riscv-protos.h (expand_vec_series): Adapt function.
+	* config/riscv/riscv-v.cc (rvv_builder::double_steps_npatterns_p): New function.
+	(expand_vec_series): Adapt function.
+	(expand_const_vector): Support new interleave vector with different step.
+
+2023-12-07  Richard Sandiford  <richard.sandiford@arm.com>
+
+	PR rtl-optimization/106694
+	PR rtl-optimization/109078
+	PR rtl-optimization/109391
+	* config.gcc: Add aarch64-early-ra.o for AArch64 targets.
+	* config/aarch64/t-aarch64 (aarch64-early-ra.o): New rule.
+	* config/aarch64/aarch64-opts.h (aarch64_early_ra_scope): New enum.
+	* config/aarch64/aarch64.opt (mearly_ra): New option.
+	* doc/invoke.texi: Document it.
+	* common/config/aarch64/aarch64-common.cc
+	(aarch_option_optimization_table): Use -mearly-ra=strided by
+	default for -O2 and above.
+	* config/aarch64/aarch64-passes.def (pass_aarch64_early_ra): New pass.
+	* config/aarch64/aarch64-protos.h (aarch64_strided_registers_p)
+	(make_pass_aarch64_early_ra): Declare.
+	* config/aarch64/aarch64-sme.md (@aarch64_sme_lut<LUTI_BITS><mode>):
+	Add a stride_type attribute.
+	(@aarch64_sme_lut<LUTI_BITS><mode>_strided2): New pattern.
+	(@aarch64_sme_lut<LUTI_BITS><mode>_strided4): Likewise.
+	* config/aarch64/aarch64-sve-builtins-base.cc (svld1_impl::expand)
+	(svldnt1_impl::expand, svst1_impl::expand, svstn1_impl::expand): Handle
+	new way of defining multi-register loads and stores.
+	* config/aarch64/aarch64-sve.md (@aarch64_ld1<SVE_FULLx24:mode>)
+	(@aarch64_ldnt1<SVE_FULLx24:mode>, @aarch64_st1<SVE_FULLx24:mode>)
+	(@aarch64_stnt1<SVE_FULLx24:mode>): Delete.
+	* config/aarch64/aarch64-sve2.md (@aarch64_<LD1_COUNT:optab><mode>)
+	(@aarch64_<LD1_COUNT:optab><mode>_strided2): New patterns.
+	(@aarch64_<LD1_COUNT:optab><mode>_strided4): Likewise.
+	(@aarch64_<ST1_COUNT:optab><mode>): Likewise.
+	(@aarch64_<ST1_COUNT:optab><mode>_strided2): Likewise.
+	(@aarch64_<ST1_COUNT:optab><mode>_strided4): Likewise.
+	* config/aarch64/aarch64.cc (aarch64_strided_registers_p): New
+	function.
+	* config/aarch64/aarch64.md (UNSPEC_LD1_SVE_COUNT): Delete.
+	(UNSPEC_ST1_SVE_COUNT, UNSPEC_LDNT1_SVE_COUNT): Likewise.
+	(UNSPEC_STNT1_SVE_COUNT): Likewise.
+	(stride_type): New attribute.
+	* config/aarch64/constraints.md (Uwd, Uwt): New constraints.
+	* config/aarch64/iterators.md (UNSPEC_LD1_COUNT, UNSPEC_LDNT1_COUNT)
+	(UNSPEC_ST1_COUNT, UNSPEC_STNT1_COUNT): New unspecs.
+	(optab): Handle them.
+	(LD1_COUNT, ST1_COUNT): New iterators.
+	* config/aarch64/aarch64-early-ra.cc: New file.
+
+2023-12-07  Ezra Sitorus  <ezra.sitorus@arm.com>
+
+	* config/arm/arm_neon.h
+	(vld1_u8_x4, vld1_u16_x4, vld1_u32_x4, vld1_u64_x4): New
+	(vld1_s8_x4, vld1_s16_x4, vld1_s32_x4, vld1_s64_x4): New.
+	(vld1_f16_x4, vld1_f32_x4): New.
+	(vld1_p8_x4, vld1_p16_x4, vld1_p64_x4): New.
+	(vld1_bf16_x4): New.
+	(vld1q_types_x4): Updated to use vld1q_x4
+	from arm_neon_builtins.def
+	* config/arm/arm_neon_builtins.def
+	(vld1_x4): Updated entries.
+	(vld1q_x4): New entries, but comes from the old vld1_x2
+	* config/arm/neon.md (neon_vld1q_x4<mode>):
+	Updated from neon_vld1_x4<mode>.
+
+2023-12-07  Ezra Sitorus  <ezra.sitorus@arm.com>
+
+	* config/arm/arm_neon.h
+	(vld1_u8_x3, vld1_u16_x3, vld1_u32_x3, vld1_u64_x3): New
+	(vld1_s8_x3, vld1_s16_x3, vld1_s32_x3, vld1_s64_x3): New.
+	(vld1_f16_x3, vld1_f32_x3): New.
+	(vld1_p8_x3, vld1_p16_x3, vld1_p64_x3): New.
+	(vld1_bf16_x3): New.
+	(vld1q_types_x3): Updated to use vld1q_x3 from
+	arm_neon_builtins.def
+	* config/arm/arm_neon_builtins.def
+	(vld1_x3): Updated entries.
+	(vld1q_x3): New entries, but comes from the old vld1_x2
+	* config/arm/neon.md (neon_vld1q_x3<mode>): Updated from
+	neon_vld1_x3<mode>.
+
+2023-12-07  Ezra Sitorus  <ezra.sitorus@arm.com>
+
+	* config/arm/arm_neon.h
+	(vld1_u8_x2, vld1_u16_x2, vld1_u32_x2, vld1_u64_x2): New
+	(vld1_s8_x2, vld1_s16_x2, vld1_s32_x2, vld1_s64_x2): New.
+	(vld1_f16_x2, vld1_f32_x2): New.
+	(vld1_p8_x2, vld1_p16_x2, vld1_p64_x2): New.
+	(vld1_bf16_x2): New.
+	(vld1q_types_x2): Updated to use vld1q_x2 from
+	arm_neon_builtins.def
+	* config/arm/arm_neon_builtins.def
+	(vld1_x2): Updated entries.
+	(vld1q_x2): New entries, but comes from the old vld1_x2
+	* config/arm/neon.md
+	(neon_vld1<VMEMX2_q>_x2<VDQX:mode>): Updated
+	from neon_vld1_x2<mode>.
+
+2023-12-07  Ezra Sitorus  <ezra.sitorus@arm.com>
+
+	* config/arm/arm_neon.h
+	(vst1q_u8_x4, vst1q_u16_x4, vst1q_u32_x4, vst1q_u64_x4): New.
+	(vst1q_s8_x4, vst1q_s16_x4, vst1q_s32_x4, vst1q_s64_x4): New.
+	(vst1q_f16_x4, vst1q_f32_x4): New.
+	(vst1q_p8_x4, vst1q_p16_x4, vst1q_p64_x4): New.
+	(vst1q_bf16_x4): New.
+	* config/arm/arm_neon_builtins.def (vst1q_x4): New entries.
+	* config/arm/neon.md (neon_vst1q_x4<mode>): New.
+
+2023-12-07  Ezra Sitorus  <ezra.sitorus@arm.com>
+
+	* config/arm/arm_neon.h
+	(vst1q_u8_x3, vst1q_u16_x3, vst1q_u32_x3, vst1q_u64_x3): New.
+	(vst1q_s8_x3, vst1q_s16_x3, vst1q_s32_x3, vst1q_s64_x3): New.
+	(vst1q_f16_x3, vst1q_f32_x3): New.
+	(vst1q_p8_x3, vst1q_p16_x3, vst1q_p64_x3): New.
+	(vst1q_bf16_x3): New.
+	* config/arm/arm_neon_builtins.def (vst1q_x3): New entries.
+	* config/arm/neon.md (neon_vst1q_x3<mode>): New.
+
+2023-12-07  Ezra Sitorus  <ezra.sitorus@arm.com>
+
+	* config/arm/arm_neon.h
+	(vst1q_u8_x2, vst1q_u16_x2, vst1q_u32_x2, vst1q_u64_x2): New.
+	(vst1q_s8_x2, vst1q_s16_x2, vst1q_s32_x2, vst1q_s64_x2): New.
+	(vst1q_f16_x2, vst1q_f32_x2): New.
+	(vst1q_p8_x2, vst1q_p16_x2, vst1q_p64_x2): New.
+	(vst1q_bf16_x2): New.
+	* config/arm/arm_neon_builtins.def (vst1q_x2): New entries.
+	* config/arm/neon.md
+	(neon_vst1<VMEMX2_q>_x2<VDQX:mode>): Updated from
+	neon_vst1_x2<mode>.
+	* config/arm/iterators.md (VMEMX2): New mode iterator.
+	(VMEMX2_q): New mode attribute.
+
+2023-12-07  Ezra Sitorus  <ezra.sitorus@arm.com>
+
+	* config/arm/arm_neon.h
+	(vst1_u8_x4, vst1_u16_x4, vst1_u32_x4, vst1_u64_x4): New.
+	(vst1_s8_x4, vst1_s16_x4, vst1_s32_x4, vst1_s64_x4): New.
+	(vst1_f16_x4, vst1_f32_x4): New.
+	(vst1_p8_x4, vst1_p16_x4, vst1_p64_x4): New.
+	(vst1_bf16_x4): New.
+	* config/arm/arm_neon_builtins.def (vst1_x4): New entries.
+	* config/arm/neon.md (vst1_x4<mode>): New.
+
+2023-12-07  Ezra Sitorus  <ezra.sitorus@arm.com>
+
+	* config/arm/arm_neon.h
+	(vst1_u8_x3, vst1_u16_x3, vst1_u32_x3, vst1_u64_x3): New.
+	(vst1_s8_x3, vst1_s16_x3, vst1_s32_x3, vst1_s64_x3): New.
+	(vst1_f16_x3, vst1_f32_x3): New.
+	(vst1_p8_x3, vst1_p16_x3, vst1_p64_x3): New.
+	(vst1_bf16_x3): New.
+	* config/arm/arm_neon_builtins.def (vst1_x3): New entries.
+	* config/arm/neon.md (vst1_x3<mode>): New.
+
+2023-12-07  Ezra Sitorus  <ezra.sitorus@arm.com>
+
+	* config/arm/arm_neon.h
+	(vst1_u8_x2, vst1_u16_x2, vst1_u32_x2, vst1_u64_x2): New.
+	(vst1_s8_x2, vst1_s16_x2, vst1_s32_x2, vst1_s64_x2): New.
+	(vst1_f16_x2, vst1_f32_x2): New.
+	(vst1_p8_x2, vst1_p16_x2, vst1_p64_x2): New.
+	(vst1_bf16_x2): New.
+	* config/arm/arm_neon_builtins.def (vst1_x2): New entries.
+	* config/arm/neon.md (vst1_x2<mode>): New.
+
+2023-12-07  Ezra Sitorus  <ezra.sitorus@arm.com>
+
+	* config/arm/arm_neon.h
+	(vld1q_u8_x4, vld1q_u16_x4, vld1q_u32_x4, vld1q_u64_x4): New.
+	(vld1q_s8_x4, vld1q_s16_x4, vld1q_s32_x4, vld1q_s64_x4): New.
+	(vld1q_f16_x4, vld1q_f32_x4): New.
+	(vld1q_p8_x4, vld1q_p16_x4, vld1q_p64_x4): New.
+	(vld1q_bf16_x4): New.
+	* config/arm/arm_neon_builtins.def (vld1_x4): New entries.
+	* config/arm/neon.md (vld1_x4<mode>): New.
+
+2023-12-07  Ezra Sitorus  <ezra.sitorus@arm.com>
+
+	* config/arm/arm_neon.h
+	(vld1q_u8_x3, vld1q_u16_x3, vld1q_u32_x3, vld1q_u64_x3): New.
+	(vld1q_s8_x3, vld1q_s16_x3, vld1q_s32_x3, vld1q_s64_x3): New.
+	(vld1q_f16_x3, vld1q_f32_x3): New.
+	(vld1q_p8_x3, vld1q_p16_x3, vld1q_p64_x3): New.
+	(vld1q_bf16_x3): New.
+	* config/arm/arm_neon_builtins.def (vld1_x3): New entries.
+	* config/arm/neon.md (vld1_x3<mode>): New.
+
+2023-12-07  Ezra Sitorus  <ezra.sitorus@arm.com>
+
+	* config/arm/arm_neon.h
+	(vld1q_u8_x2, vld1q_u16_x2, vld1q_u32_x2, vld1q_u64_x2): New.
+	(vld1q_s8_x2, vld1q_s16_x2, vld1q_s32_x2, vld1q_s64_x2): New.
+	(vld1q_f16_x2, vld1q_f32_x2): New.
+	(vld1q_p8_x2, vld1q_p16_x2, vld1q_p64_x2): New.
+	(vld1q_bf16_x2): New.
+	* config/arm/arm_neon_builtins.def (vld1_x2): New entries.
+	* config/arm/neon.md (vld1_x2<mode>): New.
+
+2023-12-07  Stefan Schulze Frielinghaus  <stefansf@linux.ibm.com>
+
+	* config/s390/vecintrin.h (vec_step): Expand vec_step to
+	__builtin_s390_vec_step.
+
+2023-12-07  Alexandre Oliva  <oliva@adacore.com>
+
+	* target.def (have_strub_support_for): New hook.
+	* doc/tm.texi.in: Document it.
+	* doc/tm.texi: Rebuild.
+	* ipa-strub.cc: Include target.h.
+	(strub_target_support_p): New.
+	(can_strub_p): Call it.  Test for no flag_split_stack.
+	(pass_ipa_strub::adjust_at_calls_call): Check for target
+	support.
+	* config/nvptx/nvptx.cc (TARGET_HAVE_STRUB_SUPPORT_FOR):
+	Disable.
+	* doc/sourcebuild.texi (strub): Document new effective
+	target.
+
+2023-12-07  Juzhe-Zhong  <juzhe.zhong@rivai.ai>
+
+	* config/riscv/riscv-avlprop.cc (simplify_replace_avl): New function.
+	(simplify_replace_vlmax_avl): Fix bug.
+	* config/riscv/t-riscv: Add a new include file.
+
+2023-12-07  Christoph Müllner  <christoph.muellner@vrull.eu>
+
+	* config/riscv/thead.cc (th_memidx_classify_address_index):
+	Require TARGET_XTHEADMEMIDX for FP modes.
+	* config/riscv/thead.md: Require TARGET_XTHEADMEMIDX for all
+	XTheadFMemIdx pattern.
+
+2023-12-07  Jakub Jelinek  <jakub@redhat.com>
+
+	PR middle-end/112881
+	* expr.cc (count_type_elements): Handle BITINT_TYPE like INTEGER_TYPE.
+
+2023-12-07  Jakub Jelinek  <jakub@redhat.com>
+
+	PR tree-optimization/112880
+	* tree-ssa-dce.cc (maybe_optimize_arith_overflow): Use
+	unsigned_type_for instead of conditionally calling
+	build_nonstandard_integer_type.
+
+2023-12-07  Victor Do Nascimento  <victor.donascimento@arm.com>
+
+	* config/aarch64/arm_neon.h (vldap1_lane_u64): New.
+	(vldap1q_lane_u64): Likewise.
+	(vldap1_lane_s64): Likewise.
+	(vldap1q_lane_s64): Likewise.
+	(vldap1_lane_f64): Likewise.
+	(vldap1q_lane_f64): Likewise.
+	(vldap1_lane_p64): Likewise.
+	(vldap1q_lane_p64): Likewise.
+	(vstl1_lane_u64): Likewise.
+	(vstl1q_lane_u64): Likewise.
+	(vstl1_lane_s64): Likewise.
+	(vstl1q_lane_s64): Likewise.
+	(vstl1_lane_f64): Likewise.
+	(vstl1q_lane_f64): Likewise.
+	(vstl1_lane_p64): Likewise.
+	(vstl1q_lane_p64): Likewise.
+
+2023-12-07  Victor Do Nascimento  <victor.donascimento@arm.com>
+
+	* config/aarch64/aarch64-simd-builtins.def
+	(vec_ldap1_lane): New.
+	(vec_stl1_lane): Likewise.
+	* config/aarch64/aarch64-simd.md
+	(aarch64_vec_stl1_lanes<mode>_lane<Vel>): New.
+	(aarch64_vec_stl1_lane<mode>): Likewise.
+	(aarch64_vec_ldap1_lanes<mode>_lane<Vel>): Likewise.
+	(aarch64_vec_ldap1_lane<mode>): Likewise.
+	* config/aarch64/aarch64.md (UNSPEC_LDAP1_LANE): New.
+	(UNSPEC_STL1_LANE): Likewise.
+
+2023-12-07  Victor Do Nascimento  <victor.donascimento@arm.com>
+
+	* config/aarch64/iterators.md (V12DIF): New.
+	(V12DUP): Likewise.
+	(VEL): Add support for all V12DIF-associated modes.
+	(Vetype): Add support for V1DI and V1DF.
+	(Vel): Likewise.
+
+2023-12-07  Victor Do Nascimento  <victor.donascimento@arm.com>
+
+	* config/aarch64/aarch64-option-extensions.def (rcpc3): New.
+	* config/aarch64/aarch64.h (AARCH64_ISA_RCPC3): Likewise.
+	(TARGET_RCPC3): Likewise.
+	* doc/invoke.texi (rcpc3): Document feature in AArch64 Options.
+
+2023-12-07  Hongyu Wang  <hongyu.wang@intel.com>
+
+	* config/i386/i386-expand.cc (ix86_split_ashl_ndd): New
+	function to split NDD form lshift.
+	(ix86_split_rshift_ndd): Likewise for l/ashiftrt.
+	* config/i386/i386-protos.h (ix86_split_ashl_ndd): New
+	prototype.
+	(ix86_split_rshift_ndd): Likewise.
+	* config/i386/i386.md (ashl<mode>3_doubleword): Add NDD
+	alternative, call ndd split function when operands[0]
+	not equal to operands[1].
+	(define_split for doubleword lshift): Likewise.
+	(define_peephole for doubleword lshift): Likewise.
+	(<insn><mode>3_doubleword): Likewise for l/ashiftrt.
+	(define_split for doubleword l/ashiftrt): Likewise.
+	(define_peephole for doubleword l/ashiftrt): Likewise.
+
+2023-12-07  Hongyu Wang  <hongyu.wang@intel.com>
+
+	* config/i386/i386.md (*mov<mode>cc_noc): Extend with new constraints
+	to support NDD.
+	(*movsicc_noc_zext): Likewise.
+	(*movsicc_noc_zext_1): Likewise.
+	(*movqicc_noc): Likewise.
+
+2023-12-07  Hongyu Wang  <hongyu.wang@intel.com>
+
+	* config/i386/i386.md (x86_64_shld_ndd): New define_insn.
+	(x86_64_shld_ndd_1): Likewise.
+	(*x86_64_shld_ndd_2): Likewise.
+	(x86_shld_ndd): Likewise.
+	(x86_shld_ndd_1): Likewise.
+	(*x86_shld_ndd_2): Likewise.
+	(x86_64_shrd_ndd): Likewise.
+	(x86_64_shrd_ndd_1): Likewise.
+	(*x86_64_shrd_ndd_2): Likewise.
+	(x86_shrd_ndd): Likewise.
+	(x86_shrd_ndd_1): Likewise.
+	(*x86_shrd_ndd_2): Likewise.
+	(*x86_64_shld_shrd_1_nozext): Adjust codegen under TARGET_APX_NDD.
+	(*x86_shld_shrd_1_nozext): Likewise.
+	(*x86_64_shrd_shld_1_nozext): Likewise.
+	(*x86_shrd_shld_1_nozext): Likewise.
+
+2023-12-07  Hongyu Wang  <hongyu.wang@intel.com>
+
+	* config/i386/i386.md (*<insn><mode>3_1): Extend with a new
+	alternative to support NDD for SI/DI rotate, and adjust output
+	template.
+	(*<insn>si3_1_zext): Likewise.
+	(*<insn><mode>3_1): Likewise for QI/HI modes.
+	(rcrsi2): Likewise, and use nonimmediate_operand for operands[1]
+	to accept memory input for NDD alternative.
+	(rcrdi2): Likewise.
+
+2023-12-07  Hongyu Wang  <hongyu.wang@intel.com>
+
+	* config/i386/i386.md (ashr<mode>3_cvt): Extend with new
+	alternatives to support NDD, and adjust output templates.
+	(*ashr<mode>3_1): Likewise for SI/DI mode.
+	(*lshr<mode>3_1): Likewise.
+	(*<insn>si3_1_zext): Likewise.
+	(*ashr<mode>3_1): Likewise for QI/HI mode.
+	(*lshrqi3_1): Likewise.
+	(*lshrhi3_1): Likewise.
+	(<insn><mode>3_cmp): Likewise.
+	(*<insn><mode>3_cconly): Likewise.
+	(*ashrsi3_cvt_zext): Likewise, and use nonimmediate_operand for
+	operands[1] to accept memory input for NDD alternative.
+	(*highpartdisi2): Likewise.
+	(*<insn>si3_cmp_zext): Likewise.
+	(<insn><mode>3_carry): Likewise.
+
+2023-12-07  Hongyu Wang  <hongyu.wang@intel.com>
+
+	* config/i386/i386.md (*ashl<mode>3_1): Extend with new
+	alternatives to support NDD, limit the new alternative to
+	generate sal only, and adjust output template for NDD.
+	(*ashlsi3_1_zext): Likewise.
+	(*ashlhi3_1): Likewise.
+	(*ashlqi3_1): Likewise.
+	(*ashl<mode>3_cmp): Likewise.
+	(*ashlsi3_cmp_zext): Likewise, and use nonimmediate_operand for
+	operands[1] to accept memory input for NDD alternative.
+	(*ashl<mode>3_cconly): Likewise.
+	(*ashl<dwi>3_doubleword_highpart): Adjust codegen for NDD.
+
+2023-12-07  Kong Lingling  <lingling.kong@intel.com>
+
+	* config/i386/i386.md (<code><mode>3): Add new alternative for NDD
+	and adjust output templates.
+	(*<code><mode>_1): Likewise.
+	(*<code>qi_1): Likewise.
+	(*notxor<mode>_1): Likewise.
+	(*<code>si_1_zext): Likewise.
+	(*notxorqi_1): Likewise.
+	(*<code><mode>_2): Likewise.
+	(*<code>si_2_zext): Likewise.
+	(*<code>si_2_zext_imm): Likewise.
+	(*<code>si_1_zext_imm): Likewise, and use nonimmediate_operand for
+	operands[1] to accept memory input for NDD alternative.
+	(*one_cmplsi2_2_zext): Likewise.
+	(define_split for *one_cmplsi2_2_zext): Use nonimmediate_operand for
+	operands[3].
+	(*<code><dwi>3_doubleword): Add NDD constraints, adopt '&' to NDD dest
+	and emit move for optimized case if operands[0] != operands[1] or
+	operands[4] != operands[5].
+	(define_split for QI highpart OR/XOR): Prohibit splitter to split NDD
+	form OR/XOR insn to <any_logic:code>qi_ext<mode>_3.
+	(define_split for QI strict_lowpart optimization): Prohibit splitter to
+	split NDD form AND insn to *<code><mode>3_1_slp.
+
+2023-12-07  Kong Lingling  <lingling.kong@intel.com>
+
+	* config/i386/i386.md (and<mode>3): Add NDD alternatives and adjust
+	output template.
+	(*anddi_1): Likewise.
+	(*and<mode>_1): Likewise.
+	(*andqi_1): Likewise.
+	(*andsi_1_zext): Likewise.
+	(*anddi_2): Likewise.
+	(*andsi_2_zext): Likewise.
+	(*andqi_2_maybe_si): Likewise.
+	(*and<mode>_2): Likewise.
+	(*and<dwi>3_doubleword): Add NDD alternative, adopt '&' to NDD dest and
+	emit move for optimized case if operands[0] not equal to operands[1].
+	(define_split for QI highpart AND): Prohibit splitter to split NDD
+	form AND insn to <any_logic:code>qi_ext<mode>_3.
+	(define_split for QI strict_lowpart optimization): Prohibit splitter to
+	split NDD form AND insn to *<code><mode>3_1_slp.
+	(define_split for zero_extend and optimization): Prohibit splitter to
+	split NDD form AND insn to zero_extend insn.
+
+2023-12-07  Kong Lingling  <lingling.kong@intel.com>
+
+	* config/i386/i386.md (one_cmpl<mode>2): Add new constraints for NDD
+	and adjust output template.
+	(*one_cmpl<mode>2_1): Likewise.
+	(*one_cmplqi2_1): Likewise.
+	(*one_cmpl<dwi>2_doubleword): Likewise, and adopt '&' to NDD dest.
+	(*one_cmpl<mode>2_2): Likewise.
+	(*one_cmplsi2_1_zext): Likewise, and use nonimmediate_operand for
+	operands[1] to accept memory input for NDD alternative.
+
+2023-12-07  Kong Lingling  <lingling.kong@intel.com>
+
+	* config/i386/i386-expand.cc (ix86_expand_unary_operator): Add use_ndd
+	parameter and adjust for NDD.
+	* config/i386/i386-protos.h: Add use_ndd parameter for
+	ix86_unary_operator_ok and ix86_expand_unary_operator.
+	* config/i386/i386.cc (ix86_unary_operator_ok): Add use_ndd parameter
+	and adjust for NDD.
+	* config/i386/i386.md (neg<mode>2): Add new constraint for NDD and
+	adjust output template.
+	(*neg<mode>_1): Likewise.
+	(*neg<dwi>2_doubleword): Likewise and adopt '&' to NDD dest.
+	(*neg<mode>_2): Likewise.
+	(*neg<mode>_ccc_1): Likewise.
+	(*neg<mode>_ccc_2): Likewise.
+	(*negsi_1_zext): Likewise, and use nonimmediate_operand for operands[1]
+	to accept memory input for NDD alternatives.
+	(*negsi_2_zext): Likewise.
+
+2023-12-07  Kong Lingling  <lingling.kong@intel.com>
+
+	* config/i386/i386.md (*sub<dwi>3_doubleword): Add new alternative for
+	NDD, adopt '&' modifier to NDD dest and emit move when operands[0] not
+	equal to operands[1].
+	(*sub<dwi>3_doubleword_zext): Likewise.
+	(*subv<dwi>4_doubleword): Likewise.
+	(*subv<dwi>4_doubleword_1): Likewise.
+	(*subv<mode>4_overflow_1): Add NDD alternatives and adjust output
+	templates.
+	(*subv<mode>4_overflow_2): Likewise.
+	(@sub<mode>3_carry): Likewise.
+	(*addsi3_carry_zext_0r): Likewise, and use nonimmediate_operand for
+	operands[1] to accept memory input for NDD alternative.
+	(*subsi3_carry_zext): Likewise.
+	(subborrow<mode>): Parse TARGET_APX_NDD to ix86_binary_operator_ok.
+	(subborrow<mode>_0): Likewise.
+	(*sub<mode>3_eq): Likewise.
+	(*sub<mode>3_ne): Likewise.
+	(*sub<mode>3_eq_1): Likewise.
+
+2023-12-07  Kong Lingling  <lingling.kong@intel.com>
+
+	* config/i386/i386-expand.cc (ix86_fixup_binary_operands_no_copy):
+	Add use_ndd parameter and parse it.
+	* config/i386/i386-protos.h (ix86_fixup_binary_operands_no_copy):
+	Change define.
+	* config/i386/i386.md (sub<mode>3): Add new alternatives for NDD
+	and adjust output templates.
+	(*sub<mode>_1): Likewise.
+	(*sub<mode>_2): Likewise.
+	(subv<mode>4): Likewise.
+	(*subv<mode>4): Likewise.
+	(subv<mode>4_1): Likewise.
+	(usubv<mode>4): Likewise.
+	(*sub<mode>_3): Likewise.
+	(*subsi_1_zext): Likewise, and use nonimmediate_operand for operands[1]
+	to accept memory input for NDD alternatives.
+	(*subsi_2_zext): Likewise.
+	(*subsi_3_zext): Likewise.
+
+2023-12-07  Kong Lingling  <lingling.kong@intel.com>
+
+	* config/i386/i386.md (*add<dwi>3_doubleword): Add ndd alternatives,
+	adopt '&' to ndd dest and move operands[1] to operands[0] when they are
+	not equal.
+	(*add<dwi>3_doubleword_cc_overflow_1): Likewise.
+	(*addv<dwi>4_doubleword): Likewise.
+	(*addv<dwi>4_doubleword_1): Likewise.
+	(*add<dwi>3_doubleword_zext): Likewise.
+	(addv<mode>4_overflow_1): Add ndd alternatives.
+	(*addv<mode>4_overflow_2): Likewise.
+	(@add<mode>3_carry): Likewise.
+	(*add<mode>3_carry_0): Likewise.
+	(*addsi3_carry_zext): Likewise.
+	(addcarry<mode>): Likewise.
+	(addcarry<mode>_0): Likewise.
+	(*addcarry<mode>_1): Likewise.
+	(*add<mode>3_eq): Likewise.
+	(*add<mode>3_ne): Likewise.
+	(*addsi3_carry_zext_0): Likewise, and use nonimmediate_operand for
+	operands[1] to accept memory input for NDD alternative.
+
+2023-12-07  Hongyu Wang  <hongyu.wang@intel.com>
+
+	* config/i386/constraints.md (je): New constraint.
+	* config/i386/i386-protos.h (x86_poff_operand_p): New function to
+	check any *POFF constant in operand.
+	* config/i386/i386.cc (x86_poff_operand_p): New prototype.
+	* config/i386/i386.md (*add<mode>_1): Split out je alternative for add.
+
+2023-12-07  Kong Lingling  <lingling.kong@intel.com>
+
+	* config/i386/i386.md: (addsi_1_zext): Add new alternatives for
+	NDD and adjust output templates.
+	(*add<mode>_2): Likewise.
+	(*addsi_2_zext): Likewise.
+	(*add<mode>_3): Likewise.
+	(*addsi_3_zext): Likewise.
+	(*adddi_4): Likewise.
+	(*add<mode>_4): Likewise.
+	(*add<mode>_5): Likewise.
+	(*addv<mode>4): Likewise.
+	(*addv<mode>4_1): Likewise.
+	(*add<mode>3_cconly_overflow_1): Likewise.
+	(*add<mode>3_cc_overflow_1): Likewise.
+	(*addsi3_zext_cc_overflow_1): Likewise.
+	(*add<mode>3_cconly_overflow_2): Likewise.
+	(*add<mode>3_cc_overflow_2): Likewise.
+	(*addsi3_zext_cc_overflow_2): Likewise.
+
+2023-12-07  Kong Lingling  <lingling.kong@intel.com>
+
+	* config/i386/i386-expand.cc (ix86_fixup_binary_operands): Add
+	new use_ndd flag to check whether ndd can be used for this binop
+	and adjust operand emit.
+	(ix86_binary_operator_ok): Likewise.
+	(ix86_expand_binary_operator): Likewise, and void postreload
+	expand generate lea pattern when use_ndd is explicit parsed.
+	* config/i386/i386-options.cc (ix86_option_override_internal):
+	Prohibit apx subfeatures when not in 64bit mode.
+	* config/i386/i386-protos.h (ix86_binary_operator_ok):
+	Add use_ndd flag.
+	(ix86_fixup_binary_operand): Likewise.
+	(ix86_expand_binary_operand): Likewise.
+	* config/i386/i386.md (*add<mode>_1): Extend with new alternatives
+	to support NDD, and adjust output template.
+	(*addhi_1): Likewise.
+	(*addqi_1): Likewise.
+
+2023-12-07  David Malcolm  <dmalcolm@redhat.com>
+
+	PR analyzer/103546
+	PR analyzer/112850
+	* doc/invoke.texi: Add -Wanalyzer-symbol-too-complex.
+
 2023-12-06  Juzhe-Zhong  <juzhe.zhong@rivai.ai>
 
 	* config/riscv/riscv-vsetvl.cc (extract_single_source): new function.
diff --git a/gcc/DATESTAMP b/gcc/DATESTAMP
index af1f8a0d719..9e296399fe4 100644
--- a/gcc/DATESTAMP
+++ b/gcc/DATESTAMP
@@ -1 +1 @@
-20231207
+20231208
diff --git a/gcc/analyzer/ChangeLog b/gcc/analyzer/ChangeLog
index 8dd3709b7aa..296acce9d25 100644
--- a/gcc/analyzer/ChangeLog
+++ b/gcc/analyzer/ChangeLog
@@ -1,3 +1,31 @@
+2023-12-07  Alexandre Oliva  <oliva@adacore.com>
+
+	* region-model.cc (has_nondefault_case_for_value_p): Take
+	enumerate type as a parameter.
+	(region_model::apply_constraints_for_gswitch): Cope with
+	integral promotion type casts.
+
+2023-12-07  David Malcolm  <dmalcolm@redhat.com>
+
+	PR analyzer/103546
+	PR analyzer/112850
+	* analyzer.opt (-param=analyzer-max-svalue-depth=): Increase from
+	12 to 18.
+	(Wanalyzer-symbol-too-complex): New.
+	* diagnostic-manager.cc
+	(null_assignment_sm_context::clear_all_per_svalue_state): New.
+	* engine.cc (impl_sm_context::clear_all_per_svalue_state): New.
+	* program-state.cc (sm_state_map::clear_all_per_svalue_state):
+	New.
+	* program-state.h (sm_state_map::clear_all_per_svalue_state): New
+	decl.
+	* region-model-manager.cc
+	(region_model_manager::reject_if_too_complex): Add
+	-Wanalyzer-symbol-too-complex.
+	* sm-taint.cc (taint_state_machine::on_condition): Handle
+	comparisons against UNKNOWN.
+	* sm.h (sm_context::clear_all_per_svalue_state): New.
+
 2023-12-06  David Malcolm  <dmalcolm@redhat.com>
 
 	* engine.cc (dump_analyzer_json): Use
diff --git a/gcc/c-family/ChangeLog b/gcc/c-family/ChangeLog
index fa9576ffab3..4cae882759d 100644
--- a/gcc/c-family/ChangeLog
+++ b/gcc/c-family/ChangeLog
@@ -1,3 +1,10 @@
+2023-12-07  Andrew Pinski  <pinskia@gmail.com>
+	    Jakub Jelinek  <jakub@redhat.com>
+
+	PR preprocessor/111965
+	* c-opts.cc (c_common_handle_option) <case OPT_fdebug_cpp>: Set
+	cpp_opts->debug to value rather than 1.
+
 2023-12-06  David Malcolm  <dmalcolm@redhat.com>
 
 	* c-opts.cc (c_diagnostic_finalizer): Make "diagnostic" param
diff --git a/gcc/m2/ChangeLog b/gcc/m2/ChangeLog
index 486ca569145..c0ce63deb97 100644
--- a/gcc/m2/ChangeLog
+++ b/gcc/m2/ChangeLog
@@ -1,3 +1,29 @@
+2023-12-07  Gaius Mulley  <gaiusmod2@gmail.com>
+
+	PR modula2/112893
+	* gm2-compiler/M2Base.mod (Ass): Extend array to include proc row
+	and column.  Allow PIM to assign cardinal variables to address
+	variables.
+	(Expr): Ditto.
+	(Comp): Ditto.
+	* gm2-compiler/M2Check.mod (getSType): New procedure function.
+	Replace all occurances of GetSType with getSType.
+	* gm2-compiler/M2GenGCC.mod (CodeParam): Rewrite format specifier
+	error message.
+	* gm2-compiler/M2Quads.mod (CheckProcTypeAndProcedure): Add tokno
+	parameter.
+	* gm2-compiler/M2Range.def (InitTypesParameterCheck): Add tokno
+	parameter.
+	(InitParameterRangeCheck): Add tokno parameter.
+	Remove EXPORT QUALIFIED list.
+	(InitParameterRangeCheck): Add tokno parameter.
+	* gm2-compiler/M2Range.mod (InitTypesParameterCheck): Add tokno
+	parameter and pass tokno to PutRangeParam.
+	(InitParameterRangeCheck): Add tokno parameter and pass tokno to
+	PutRangeParam.
+	(PutRangeParam): Add tokno parameter and assign to tokenNo.
+	(FoldTypeParam): Rewrite format string.
+
 2023-12-06  Thomas Schwinge  <thomas@codesourcery.com>
 
 	* lang.opt (-isysroot): New.
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index 3b1c0c7f966..ea17860858b 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,430 @@
+2023-12-07  Juzhe-Zhong  <juzhe.zhong@rivai.ai>
+
+	* gcc.target/riscv/rvv/autovec/slp-interleave-1.c: New test.
+	* gcc.target/riscv/rvv/autovec/slp-interleave-2.c: New test.
+	* gcc.target/riscv/rvv/autovec/slp-interleave-3.c: New test.
+	* gcc.target/riscv/rvv/autovec/slp-interleave-4.c: New test.
+
+2023-12-07  Richard Sandiford  <richard.sandiford@arm.com>
+
+	PR rtl-optimization/106694
+	PR rtl-optimization/109078
+	PR rtl-optimization/109391
+	* gcc.target/aarch64/ldp_stp_16.c (cons4_4_float): Tighten expected
+	output test.
+	* gcc.target/aarch64/sve/shift_1.c: Allow reversed shifts for .s
+	as well as .d.
+	* gcc.target/aarch64/sme/strided_1.c: New test.
+	* gcc.target/aarch64/pr109078.c: Likewise.
+	* gcc.target/aarch64/pr109391.c: Likewise.
+	* gcc.target/aarch64/sve/pr106694.c: Likewise.
+
+2023-12-07  Ezra Sitorus  <ezra.sitorus@arm.com>
+
+	* gcc.target/arm/simd/vld1_base_xN_1.c: Add new tests.
+	* gcc.target/arm/simd/vld1_bf16_xN_1.c: Add new tests.
+	* gcc.target/arm/simd/vld1_fp16_xN_1.c: Add new tests.
+	* gcc.target/arm/simd/vld1_p64_xN_1.c: Add new tests.
+
+2023-12-07  Ezra Sitorus  <ezra.sitorus@arm.com>
+
+	* gcc.target/arm/simd/vld1_base_xN_1.c: Add new tests.
+	* gcc.target/arm/simd/vld1_bf16_xN_1.c: Add new tests.
+	* gcc.target/arm/simd/vld1_fp16_xN_1.c: Add new tests.
+	* gcc.target/arm/simd/vld1_p64_xN_1.c: Add new tests.
+
+2023-12-07  Ezra Sitorus  <ezra.sitorus@arm.com>
+
+	* gcc.target/arm/simd/vld1_base_xN_1.c: Add new tests.
+	* gcc.target/arm/simd/vld1_bf16_xN_1.c: Add new tests.
+	* gcc.target/arm/simd/vld1_fp16_xN_1.c: Add new tests.
+	* gcc.target/arm/simd/vld1_p64_xN_1.c: Add new tests.
+
+2023-12-07  Ezra Sitorus  <ezra.sitorus@arm.com>
+
+	* gcc.target/arm/simd/vst1q_base_xN_1.c: Add new tests.
+	* gcc.target/arm/simd/vst1q_bf16_xN_1.c: Add new tests.
+	* gcc.target/arm/simd/vst1q_fp16_xN_1.c: Add new tests.
+	* gcc.target/arm/simd/vst1q_p64_xN_1.c: Add new tests.
+
+2023-12-07  Ezra Sitorus  <ezra.sitorus@arm.com>
+
+	* gcc.target/arm/simd/vst1q_base_xN_1.c: Add new tests.
+	* gcc.target/arm/simd/vst1q_bf16_xN_1.c: Add new tests.
+	* gcc.target/arm/simd/vst1q_fp16_xN_1.c: Add new tests.
+	* gcc.target/arm/simd/vst1q_p64_xN_1.c: Add new tests.
+
+2023-12-07  Ezra Sitorus  <ezra.sitorus@arm.com>
+
+	* gcc.target/arm/simd/vst1q_base_xN_1.c: Add new tests.
+	* gcc.target/arm/simd/vst1q_bf16_xN_1.c: Add new tests.
+	* gcc.target/arm/simd/vst1q_fp16_xN_1.c: Add new tests.
+	* gcc.target/arm/simd/vst1q_p64_xN_1.c: Add new tests.
+
+2023-12-07  Ezra Sitorus  <ezra.sitorus@arm.com>
+
+	* gcc.target/arm/simd/vst1_base_xN_1.c: Add new test.
+	* gcc.target/arm/simd/vst1_bf16_xN_1.c: Add new test.
+	* gcc.target/arm/simd/vst1_fp16_xN_1.c: Add new test.
+	* gcc.target/arm/simd/vst1_p64_xN_1.c: Add new test.
+
+2023-12-07  Ezra Sitorus  <ezra.sitorus@arm.com>
+
+	* gcc.target/arm/simd/vst1_base_xN_1.c: Add new test.
+	* gcc.target/arm/simd/vst1_bf16_xN_1.c: Add new test.
+	* gcc.target/arm/simd/vst1_fp16_xN_1.c: Add new test.
+	* gcc.target/arm/simd/vst1_p64_xN_1.c: Add new test.
+
+2023-12-07  Ezra Sitorus  <ezra.sitorus@arm.com>
+
+	* gcc.target/arm/simd/vst1_base_xN_1.c: Add new tests.
+	* gcc.target/arm/simd/vst1_bf16_xN_1.c: Add new tests.
+	* gcc.target/arm/simd/vst1_fp16_xN_1.c: Add new tests.
+	* gcc.target/arm/simd/vst1_p64_xN_1.c: Add new tests.
+
+2023-12-07  Ezra Sitorus  <ezra.sitorus@arm.com>
+
+	* gcc.target/arm/simd/vld1q_base_xN_1.c: Add new tests.
+	* gcc.target/arm/simd/vld1q_bf16_xN_1.c: Add new tests.
+	* gcc.target/arm/simd/vld1q_fp16_xN_1.c: Add new tests.
+	* gcc.target/arm/simd/vld1q_p64_xN_1.c: Add new tests.
+
+2023-12-07  Ezra Sitorus  <ezra.sitorus@arm.com>
+
+	* gcc.target/arm/simd/vld1q_base_xN_1.c: Add new tests.
+	* gcc.target/arm/simd/vld1q_bf16_xN_1.c: Add new tests.
+	* gcc.target/arm/simd/vld1q_fp16_xN_1.c: Add new tests.
+	* gcc.target/arm/simd/vld1q_p64_xN_1.c: Add new tests.
+
+2023-12-07  Ezra Sitorus  <ezra.sitorus@arm.com>
+
+	* gcc.target/arm/simd/vld1q_base_xN_1.c: Add new test.
+	* gcc.target/arm/simd/vld1q_bf16_xN_1.c: Add new test.
+	* gcc.target/arm/simd/vld1q_fp16_xN_1.c: Add new test.
+	* gcc.target/arm/simd/vld1q_p64_xN_1.c: Add new test.
+
+2023-12-07  Marek Polacek  <polacek@redhat.com>
+
+	* gcc.target/aarch64/ldp_stp_unaligned_2.c: Use -fno-stack-protector.
+	* gcc.target/aarch64/shadow_call_stack_5.c: Likewise.
+	* gcc.target/aarch64/shadow_call_stack_6.c: Likewise.
+	* gcc.target/aarch64/shadow_call_stack_7.c: Likewise.
+	* gcc.target/aarch64/shadow_call_stack_8.c: Likewise.
+	* gcc.target/aarch64/stack-check-12.c: Likewise.
+	* gcc.target/aarch64/stack-check-prologue-11.c: Likewise.
+	* gcc.target/aarch64/stack-check-prologue-12.c: Likewise.
+	* gcc.target/aarch64/stack-check-prologue-13.c: Likewise.
+	* gcc.target/aarch64/stack-check-prologue-14.c: Likewise.
+	* gcc.target/aarch64/stack-check-prologue-15.c: Likewise.
+	* gcc.target/aarch64/stack-check-prologue-17.c: Likewise.
+	* gcc.target/aarch64/stack-check-prologue-18.c: Likewise.
+	* gcc.target/aarch64/stack-check-prologue-19.c: Likewise.
+	* gcc.target/aarch64/stack-check-prologue-2.c: Likewise.
+	* gcc.target/aarch64/stack-check-prologue-5.c: Likewise.
+	* gcc.target/aarch64/stack-check-prologue-6.c: Likewise.
+	* gcc.target/aarch64/stack-check-prologue-8.c: Likewise.
+	* gcc.target/aarch64/stack-check-prologue-9.c: Likewise.
+	* gcc.target/aarch64/sve/struct_vect_24.c: Likewise.
+	* gcc.target/aarch64/test_frame_1.c: Likewise.
+	* gcc.target/aarch64/test_frame_10.c: Likewise.
+	* gcc.target/aarch64/test_frame_11.c: Likewise.
+	* gcc.target/aarch64/test_frame_13.c: Likewise.
+	* gcc.target/aarch64/test_frame_15.c: Likewise.
+	* gcc.target/aarch64/test_frame_2.c: Likewise.
+	* gcc.target/aarch64/test_frame_4.c: Likewise.
+	* gcc.target/aarch64/test_frame_6.c: Likewise.
+	* gcc.target/aarch64/test_frame_7.c: Likewise.
+	* gcc.target/aarch64/test_frame_8.c: Likewise.
+
+2023-12-07  Alexandre Oliva  <oliva@adacore.com>
+
+	* c-c++-common/strub-split-stack.c: New.
+	* c-c++-common/strub-unsupported.c: New.
+	* c-c++-common/strub-unsupported-2.c: New.
+	* c-c++-common/strub-unsupported-3.c: New.
+	* lib/target-supports.exp (check_effective_target_strub): New.
+	* c-c++-common/strub-O0.c: Require effective target strub.
+	* c-c++-common/strub-O1.c: Likewise.
+	* c-c++-common/strub-O2.c: Likewise.
+	* c-c++-common/strub-O2fni.c: Likewise.
+	* c-c++-common/strub-O3.c: Likewise.
+	* c-c++-common/strub-O3fni.c: Likewise.
+	* c-c++-common/strub-Og.c: Likewise.
+	* c-c++-common/strub-Os.c: Likewise.
+	* c-c++-common/strub-all1.c: Likewise.
+	* c-c++-common/strub-all2.c: Likewise.
+	* c-c++-common/strub-apply1.c: Likewise.
+	* c-c++-common/strub-apply2.c: Likewise.
+	* c-c++-common/strub-apply3.c: Likewise.
+	* c-c++-common/strub-apply4.c: Likewise.
+	* c-c++-common/strub-at-calls1.c: Likewise.
+	* c-c++-common/strub-at-calls2.c: Likewise.
+	* c-c++-common/strub-defer-O1.c: Likewise.
+	* c-c++-common/strub-defer-O2.c: Likewise.
+	* c-c++-common/strub-defer-O3.c: Likewise.
+	* c-c++-common/strub-defer-Os.c: Likewise.
+	* c-c++-common/strub-internal1.c: Likewise.
+	* c-c++-common/strub-internal2.c: Likewise.
+	* c-c++-common/strub-parms1.c: Likewise.
+	* c-c++-common/strub-parms2.c: Likewise.
+	* c-c++-common/strub-parms3.c: Likewise.
+	* c-c++-common/strub-relaxed1.c: Likewise.
+	* c-c++-common/strub-relaxed2.c: Likewise.
+	* c-c++-common/strub-short-O0-exc.c: Likewise.
+	* c-c++-common/strub-short-O0.c: Likewise.
+	* c-c++-common/strub-short-O1.c: Likewise.
+	* c-c++-common/strub-short-O2.c: Likewise.
+	* c-c++-common/strub-short-O3.c: Likewise.
+	* c-c++-common/strub-short-Os.c: Likewise.
+	* c-c++-common/strub-strict1.c: Likewise.
+	* c-c++-common/strub-strict2.c: Likewise.
+	* c-c++-common/strub-tail-O1.c: Likewise.
+	* c-c++-common/strub-tail-O2.c: Likewise.
+	* c-c++-common/strub-var1.c: Likewise.
+	* c-c++-common/torture/strub-callable1.c: Likewise.
+	* c-c++-common/torture/strub-callable2.c: Likewise.
+	* c-c++-common/torture/strub-const1.c: Likewise.
+	* c-c++-common/torture/strub-const2.c: Likewise.
+	* c-c++-common/torture/strub-const3.c: Likewise.
+	* c-c++-common/torture/strub-const4.c: Likewise.
+	* c-c++-common/torture/strub-data1.c: Likewise.
+	* c-c++-common/torture/strub-data2.c: Likewise.
+	* c-c++-common/torture/strub-data3.c: Likewise.
+	* c-c++-common/torture/strub-data4.c: Likewise.
+	* c-c++-common/torture/strub-data5.c: Likewise.
+	* c-c++-common/torture/strub-indcall1.c: Likewise.
+	* c-c++-common/torture/strub-indcall2.c: Likewise.
+	* c-c++-common/torture/strub-indcall3.c: Likewise.
+	* c-c++-common/torture/strub-inlinable1.c: Likewise.
+	* c-c++-common/torture/strub-inlinable2.c: Likewise.
+	* c-c++-common/torture/strub-ptrfn1.c: Likewise.
+	* c-c++-common/torture/strub-ptrfn2.c: Likewise.
+	* c-c++-common/torture/strub-ptrfn3.c: Likewise.
+	* c-c++-common/torture/strub-ptrfn4.c: Likewise.
+	* c-c++-common/torture/strub-pure1.c: Likewise.
+	* c-c++-common/torture/strub-pure2.c: Likewise.
+	* c-c++-common/torture/strub-pure3.c: Likewise.
+	* c-c++-common/torture/strub-pure4.c: Likewise.
+	* c-c++-common/torture/strub-run1.c: Likewise.
+	* c-c++-common/torture/strub-run2.c: Likewise.
+	* c-c++-common/torture/strub-run3.c: Likewise.
+	* c-c++-common/torture/strub-run4.c: Likewise.
+	* c-c++-common/torture/strub-run4c.c: Likewise.
+	* c-c++-common/torture/strub-run4d.c: Likewise.
+	* c-c++-common/torture/strub-run4i.c: Likewise.
+	* g++.dg/strub-run1.C: Likewise.
+	* g++.dg/torture/strub-init1.C: Likewise.
+	* g++.dg/torture/strub-init2.C: Likewise.
+	* g++.dg/torture/strub-init3.C: Likewise.
+	* gnat.dg/strub_attr.adb: Likewise.
+	* gnat.dg/strub_ind.adb: Likewise.
+	* gnat.dg/strub_access.adb: Likewise.
+	* gnat.dg/strub_access1.adb: Likewise.
+	* gnat.dg/strub_disp.adb: Likewise.
+	* gnat.dg/strub_disp1.adb: Likewise.
+	* gnat.dg/strub_ind1.adb: Likewise.
+	* gnat.dg/strub_ind2.adb: Likewise.
+	* gnat.dg/strub_intf.adb: Likewise.
+	* gnat.dg/strub_intf1.adb: Likewise.
+	* gnat.dg/strub_intf2.adb: Likewise.
+	* gnat.dg/strub_renm.adb: Likewise.
+	* gnat.dg/strub_renm1.adb: Likewise.
+	* gnat.dg/strub_renm2.adb: Likewise.
+	* gnat.dg/strub_var.adb: Likewise.
+	* gnat.dg/strub_var1.adb: Likewise.
+
+2023-12-07  Marc Poulhiès  <poulhies@adacore.com>
+
+	* gcc.target/i386/pr106910-1.c: Disable for newlib.
+
+2023-12-07  Marc Poulhiès  <poulhies@adacore.com>
+
+	* gcc.dg/analyzer/fd-4.c: Fix for newlib.
+
+2023-12-07  Marc Poulhiès  <poulhies@adacore.com>
+
+	* gcc.dg/vect/vect-ifcvt-18.c: Add dep on avx_runtime.
+	* gcc.dg/vect/vect-simd-clone-16f.c: Likewise.
+	* gcc.dg/vect/vect-simd-clone-18f.c: Likewise.
+
+2023-12-07  Gaius Mulley  <gaiusmod2@gmail.com>
+
+	PR modula2/112893
+	* gm2/iso/fail/proccard.mod: New test.
+	* gm2/pim/pass/proccard.mod: New test.
+
+2023-12-07  Juzhe-Zhong  <juzhe.zhong@rivai.ai>
+
+	* gcc.target/riscv/rvv/vsetvl/avl_prop-2.c: New test.
+
+2023-12-07  Christoph Müllner  <christoph.muellner@vrull.eu>
+
+	* gcc.target/riscv/xtheadmemidx-inline-asm-1.c: New test.
+
+2023-12-07  Christoph Müllner  <christoph.muellner@vrull.eu>
+
+	* gcc.target/riscv/xtheadfmemidx-without-xtheadmemidx.c: New test.
+
+2023-12-07  Jakub Jelinek  <jakub@redhat.com>
+
+	PR target/111068
+	* gcc.target/i386/pr111068.c: New test.
+
+2023-12-07  Andrew Pinski  <pinskia@gmail.com>
+	    Jakub Jelinek  <jakub@redhat.com>
+
+	PR preprocessor/111965
+	* gcc.dg/cpp/pr111965-1.c: New test.
+	* gcc.dg/cpp/pr111965-2.c: New test.
+
+2023-12-07  Jakub Jelinek  <jakub@redhat.com>
+
+	PR middle-end/112881
+	* gcc.dg/bitint-50.c: New test.
+
+2023-12-07  Jakub Jelinek  <jakub@redhat.com>
+
+	PR tree-optimization/112880
+	* gcc.dg/bitint-49.c: New test.
+
+2023-12-07  Jakub Jelinek  <jakub@redhat.com>
+
+	PR target/96127
+	* gcc.target/s390/pr96127.c (c1): Add casts to long int *.
+
+2023-12-07  Alexandre Oliva  <oliva@adacore.com>
+
+	* gcc.dg/analyzer/switch-short-enum-1.c: New.
+	* gcc.dg/analyzer/switch-no-short-enum-1.c: New.
+
+2023-12-07  Victor Do Nascimento  <victor.donascimento@arm.com>
+
+	* gcc.target/aarch64/acle/rcpc3.c: New.
+
+2023-12-07  Hongyu Wang  <hongyu.wang@intel.com>
+
+	* gcc.target/i386/apx-ndd-ti-shift.c: New test.
+
+2023-12-07  Hongyu Wang  <hongyu.wang@intel.com>
+
+	* gcc.target/i386/apx-ndd-cmov.c: New test.
+
+2023-12-07  Hongyu Wang  <hongyu.wang@intel.com>
+
+	* gcc.target/i386/apx-ndd-shld-shrd.c: New test.
+
+2023-12-07  Hongyu Wang  <hongyu.wang@intel.com>
+
+	* gcc.target/i386/apx-ndd.c: Add test for left/right rotate.
+
+2023-12-07  Hongyu Wang  <hongyu.wang@intel.com>
+
+	* gcc.target/i386/apx-ndd.c: Add l/ashiftrt tests.
+
+2023-12-07  Hongyu Wang  <hongyu.wang@intel.com>
+
+	* gcc.target/i386/apx-ndd.c: Add tests for sal.
+
+2023-12-07  Kong Lingling  <lingling.kong@intel.com>
+
+	* gcc.target/i386/apx-ndd.c: Add or and xor test.
+
+2023-12-07  Kong Lingling  <lingling.kong@intel.com>
+
+	* gcc.target/i386/apx-ndd.c: Add and test.
+
+2023-12-07  Kong Lingling  <lingling.kong@intel.com>
+
+	* gcc.target/i386/apx-ndd.c: Add not test.
+
+2023-12-07  Kong Lingling  <lingling.kong@intel.com>
+
+	* gcc.target/i386/apx-ndd.c: Add neg test.
+
+2023-12-07  Kong Lingling  <lingling.kong@intel.com>
+
+	* gcc.target/i386/apx-ndd-sbb.c: New test.
+
+2023-12-07  Kong Lingling  <lingling.kong@intel.com>
+
+	* gcc.target/i386/apx-ndd.c: Add test for ndd sub.
+
+2023-12-07  Kong Lingling  <lingling.kong@intel.com>
+
+	* gcc.target/i386/apx-ndd-adc.c: New test.
+
+2023-12-07  Kong Lingling  <lingling.kong@intel.com>
+
+	* gcc.target/i386/apx-ndd.c: Add more test.
+
+2023-12-07  Kong Lingling  <lingling.kong@intel.com>
+
+	* gcc.target/i386/apx-ndd.c: New test.
+
+2023-12-07  David Malcolm  <dmalcolm@redhat.com>
+
+	PR analyzer/103546
+	PR analyzer/112850
+	* c-c++-common/analyzer/call-summaries-pr107158-2.c: Add
+	-Wno-analyzer-symbol-too-complex.
+	* c-c++-common/analyzer/call-summaries-pr107158.c: Likewise.
+	* c-c++-common/analyzer/deref-before-check-pr109060-haproxy-cfgparse.c:
+	Likewise.
+	* c-c++-common/analyzer/feasibility-3.c: Add
+	-Wno-analyzer-too-complex and -Wno-analyzer-symbol-too-complex.
+	* c-c++-common/analyzer/flex-with-call-summaries.c: Add
+	-Wno-analyzer-symbol-too-complex.  Remove fail for
+	PR analyzer/103546 leak false positive.
+	* c-c++-common/analyzer/flex-without-call-summaries.c: Remove
+	xfail for PR analyzer/103546 leak false positive.
+	* c-c++-common/analyzer/infinite-recursion-3.c: Add
+	-Wno-analyzer-symbol-too-complex.
+	* c-c++-common/analyzer/null-deref-pr108251-smp_fetch_ssl_fc_has_early-O2.c:
+	Likewise.
+	* c-c++-common/analyzer/null-deref-pr108251-smp_fetch_ssl_fc_has_early.c:
+	Likewise.
+	* c-c++-common/analyzer/null-deref-pr108400-SoftEtherVPN-WebUi.c:
+	Likewise.
+	* c-c++-common/analyzer/null-deref-pr108806-qemu.c: Likewise.
+	* c-c++-common/analyzer/null-deref-pr108830.c: Likewise.
+	* c-c++-common/analyzer/pr94596.c: Likewise.
+	* c-c++-common/analyzer/strtok-2.c: Likewise.
+	* c-c++-common/analyzer/strtok-4.c: Add -Wno-analyzer-too-complex
+	and -Wno-analyzer-symbol-too-complex.
+	* c-c++-common/analyzer/strtok-cppreference.c: Likewise.
+	* gcc.dg/analyzer/analyzer.exp: Add -Wanalyzer-symbol-too-complex
+	to DEFAULT_CFLAGS.
+	* gcc.dg/analyzer/attr-const-3.c: Add
+	-Wno-analyzer-symbol-too-complex.
+	* gcc.dg/analyzer/call-summaries-pr107072.c: Likewise.
+	* gcc.dg/analyzer/doom-s_sound-pr108867.c: Likewise.
+	* gcc.dg/analyzer/explode-4.c: Likewise.
+	* gcc.dg/analyzer/null-deref-pr102671-1.c: Likewise.
+	* gcc.dg/analyzer/null-deref-pr105755.c: Likewise.
+	* gcc.dg/analyzer/out-of-bounds-curl.c: Likewise.
+	* gcc.dg/analyzer/pr101503.c: Likewise.
+	* gcc.dg/analyzer/pr103892.c: Add -Wno-analyzer-too-complex and
+	-Wno-analyzer-symbol-too-complex.
+	* gcc.dg/analyzer/pr94851-4.c: Add
+	-Wno-analyzer-symbol-too-complex.
+	* gcc.dg/analyzer/pr96860-1.c: Likewise.
+	* gcc.dg/analyzer/pr96860-2.c: Likewise.
+	* gcc.dg/analyzer/pr98918.c: Likewise.
+	* gcc.dg/analyzer/pr99044-2.c: Likewise.
+	* gcc.dg/analyzer/uninit-pr108806-qemu.c: Likewise.
+	* gcc.dg/analyzer/use-after-free.c: Add -Wno-analyzer-too-complex
+	and -Wno-analyzer-symbol-too-complex.
+	* gcc.dg/plugin/plugin.exp: Add new tests for
+	analyzer_kernel_plugin.c.
+	* gcc.dg/plugin/taint-CVE-2011-0521-4.c: Update expected results.
+	* gcc.dg/plugin/taint-CVE-2011-0521-5.c: Likewise.
+	* gcc.dg/plugin/taint-CVE-2011-0521-6.c: Likewise.
+	* gcc.dg/plugin/taint-CVE-2011-0521-5-fixed.c: Remove xfail.
+	* gcc.dg/plugin/taint-pr112850-precise.c: New test.
+	* gcc.dg/plugin/taint-pr112850-too-complex.c: New test.
+	* gcc.dg/plugin/taint-pr112850-unsanitized.c: New test.
+	* gcc.dg/plugin/taint-pr112850.c: New test.
+
 2023-12-06  Victor Do Nascimento  <victor.donascimento@arm.com>
 
 	* gcc.target/aarch64/acle/rwsr.c (get_rsr128): New.
diff --git a/libgcc/ChangeLog b/libgcc/ChangeLog
index 74bad754cc8..8dc9785ccb1 100644
--- a/libgcc/ChangeLog
+++ b/libgcc/ChangeLog
@@ -1,3 +1,9 @@
+2023-12-07  Alexandre Oliva  <oliva@adacore.com>
+
+	* configure.ac: Check for strub support.
+	* configure: Rebuilt.
+	* Makefile.in: Compile strub.c conditionally.
+
 2023-12-06  Thomas Schwinge  <thomas@codesourcery.com>
 	    Jakub Jelinek  <jakub@redhat.com>
 
diff --git a/libstdc++-v3/ChangeLog b/libstdc++-v3/ChangeLog
index 43b161ccb3d..4ffaa9d558b 100644
--- a/libstdc++-v3/ChangeLog
+++ b/libstdc++-v3/ChangeLog
@@ -1,3 +1,41 @@
+2023-12-07  Patrick Palka  <ppalka@redhat.com>
+
+	* include/std/ranges (__detail::_ToClosure): Replace with ...
+	(__detail::_To): ... this.
+	(__detail::_ToClosure2): Replace with ...
+	(__detail::To2): ... this.
+	(to): Simplify using the existing _Partial range adaptor
+	closure object.
+
+2023-12-07  Jonathan Wakely  <jwakely@redhat.com>
+
+	* include/std/format (_Iter_sink<charT, contiguous_iterator>):
+	Remove uint64_t local type.
+
+2023-12-07  Jonathan Wakely  <jwakely@redhat.com>
+
+	* include/bits/atomic_wait.h: Include <cstdint> instead of
+	<stdint.h>.
+
+2023-12-07  Jonathan Wakely  <jwakely@redhat.com>
+
+	PR libstdc++/112882
+	* include/bits/c++config (__is_constant_evaluated): Add
+	always_inline attribute.
+	(_GLIBCXX_DO_ASSERT): Remove macro.
+	(__glibcxx_assert): Define separately for assertions-enabled and
+	constexpr-only cases.
+
+2023-12-07  Alexandre Oliva  <oliva@adacore.com>
+
+	PR libstdc++/112858
+	* config/os/gnu-linux/os_defines.h
+	(_GLIBCXX_MAY_HAVE___CXA_THREAD_ATEXIT_IMPL): Define.
+	* libsupc++/atexit_thread.cc [__GXX_WEAK__ &&
+	_GLIBCXX_MAY_HAVE___CXA_THREAD_ATEXIT_IMPL]
+	(__cxa_thread_atexit): Add dynamic detection of
+	__cxa_thread_atexit_impl.
+
 2023-12-06  Jason Merrill  <jason@redhat.com>
 
 	DR 532