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From: GCC Administrator <gccadmin@gcc.gnu.org>
To: gcc-cvs@gcc.gnu.org, libstdc++-cvs@gcc.gnu.org
Subject: [gcc r13-2233] Daily bump.
Date: Sat, 27 Aug 2022 00:17:45 +0000 (GMT)	[thread overview]
Message-ID: <20220827001745.095053834F03@sourceware.org> (raw)

https://gcc.gnu.org/g:16f542d6b866828e23e699e294e617ca428b04ee

commit r13-2233-g16f542d6b866828e23e699e294e617ca428b04ee
Author: GCC Administrator <gccadmin@gcc.gnu.org>
Date:   Sat Aug 27 00:17:09 2022 +0000

    Daily bump.

Diff:
---
 contrib/ChangeLog       |   4 ++
 gcc/ChangeLog           | 129 ++++++++++++++++++++++++++++++++++++++++++++++++
 gcc/DATESTAMP           |   2 +-
 gcc/c-family/ChangeLog  |  16 ++++++
 gcc/c/ChangeLog         |   4 ++
 gcc/cp/ChangeLog        |   6 +++
 gcc/fortran/ChangeLog   |  26 ++++++++++
 gcc/testsuite/ChangeLog | 101 +++++++++++++++++++++++++++++++++++++
 libcpp/ChangeLog        |  28 +++++++++++
 libgcc/ChangeLog        |  13 +++++
 libgfortran/ChangeLog   |  17 +++++++
 libgomp/ChangeLog       |   9 ++++
 libstdc++-v3/ChangeLog  |  66 +++++++++++++++++++++++++
 13 files changed, 420 insertions(+), 1 deletion(-)

diff --git a/contrib/ChangeLog b/contrib/ChangeLog
index 60a08cff518..4ee88c5fb9d 100644
--- a/contrib/ChangeLog
+++ b/contrib/ChangeLog
@@ -1,3 +1,7 @@
+2022-08-26  Martin Liska  <mliska@suse.cz>
+
+	* config-list.mk: Remove cr16.
+
 2022-08-19  Stefan Schulze Frielinghaus  <stefansf@linux.ibm.com>
 
 	* clang-format: Add further FOR_EACH_ macros.
diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index fb8589587ec..f2b8efbf5a4 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,132 @@
+2022-08-26  Aldy Hernandez  <aldyh@redhat.com>
+
+	* real.cc (real_iszero): New.
+	* real.h (real_iszero): New.
+
+2022-08-26  Aldy Hernandez  <aldyh@redhat.com>
+
+	* real.cc (real_isinf): New overload.
+	(real_inf): Add sign argument.
+	* real.h (real_isinf): New overload.
+	(real_inf): Add sign argument.
+
+2022-08-26  Marek Polacek  <polacek@redhat.com>
+
+	PR c++/81159
+	* doc/invoke.texi: Document -Wself-move.
+
+2022-08-26  Aldy Hernandez  <aldyh@redhat.com>
+
+	* value-range.cc (vrange::set): Set varying.
+	(vrange::set_nonzero): Same.
+	(vrange::set_zero): Same.
+	(vrange::set_nonnegative): Same.
+
+2022-08-26  Aldy Hernandez  <aldyh@redhat.com>
+
+	* range-op-float.cc (foperator_equal::op1_range): Do not blindly
+	copy op2 range when honoring signed zeros.
+
+2022-08-26  Aldy Hernandez  <aldyh@redhat.com>
+
+	* tree-ssa-threadbackward.cc (possibly_profitable_path_p): Always
+	add newline.
+	(profitable_path_p): Same.
+
+2022-08-26  Richard Biener  <rguenther@suse.de>
+
+	* gimple-predicate-analysis.h
+	(uninit_analysis::use_cannot_happen): Remove.
+	* gimple-predicate-analysis.cc (can_be_invalidated_p): Remove.
+	(uninit_analysis::use_cannot_happen): Likewise.
+	(uninit_analysis::is_use_guarded): Do not call
+	use_cannot_happen.
+	(dump_predicates): Remove.
+	(simple_control_dep_chain): Remove edge overload.
+
+2022-08-26  Tobias Burnus  <tobias@codesourcery.com>
+
+	* internal-fn.cc (expand_GOMP_TARGET_REV): New.
+	* internal-fn.def (GOMP_TARGET_REV): New.
+	* lto-cgraph.cc (lto_output_node, verify_node_partition): Mark
+	'omp target device_ancestor_host' as in_other_partition and don't
+	error if absent.
+	* omp-low.cc (create_omp_child_function): Mark as 'noclone'.
+	* omp-expand.cc (expand_omp_target): For reverse offload, remove
+	sorry, use device = GOMP_DEVICE_HOST_FALLBACK and create
+	empty-body nohost function.
+	* omp-offload.cc (execute_omp_device_lower): Handle
+	IFN_GOMP_TARGET_REV.
+	(pass_omp_target_link::execute): For ACCEL_COMPILER, don't
+	nullify fn argument for reverse offload
+
+2022-08-26  Jakub Jelinek  <jakub@redhat.com>
+
+	* builtins.def (BUILT_IN_ISSIGNALING): New built-in.
+	* builtins.cc (expand_builtin_issignaling): New function.
+	(expand_builtin_signbit): Don't overwrite target.
+	(expand_builtin): Handle BUILT_IN_ISSIGNALING.
+	(fold_builtin_classify): Likewise.
+	(fold_builtin_1): Likewise.
+	* optabs.def (issignaling_optab): New.
+	* fold-const-call.cc (fold_const_call_ss): Handle
+	BUILT_IN_ISSIGNALING.
+	* config/i386/i386.md (issignalingxf2): New expander.
+	* doc/extend.texi (__builtin_issignaling): Document.
+	(__builtin_isinf, __builtin_isnan): Clarify behavior with
+	-ffinite-math-only.
+	* doc/md.texi (issignaling<mode>2): Likewise.
+
+2022-08-26  Jakub Jelinek  <jakub@redhat.com>
+
+	PR tree-optimization/106099
+	* internal-fn.def (TRAP): Add ECF_LOOPING_CONST_OR_PURE flag.
+	* tree-cfg.cc (execute_fixup_cfg): Add IFN_TRAP instead of
+	__builtin_trap to avoid the need of vops.
+
+2022-08-26  Richard Biener  <rguenther@suse.de>
+
+	* gimple-predicate-analysis.cc (dfs_mark_dominating_region):
+	New helper.
+	(compute_control_dep_chain): Adjust to honor marked region
+	if provided.
+	(uninit_analysis::init_from_phi_def): Pre-mark the dominating
+	region to improve compute_control_dep_chain walking.
+	* vec.h (vec<T, va_heap, vl_ptr>::allocated): Add forwarder.
+
+2022-08-26  Richard Biener  <rguenther@suse.de>
+
+	* gimple-predicate-analysis.cc
+	(uninit_analysis::collect_phi_def_edges): Only expand a
+	PHI def edge when it is possibly undefined.
+
+2022-08-26  Martin Liska  <mliska@suse.cz>
+
+	* doc/extend.texi: Remove cr16 related stuff.
+	* doc/install.texi: Likewise.
+	* doc/invoke.texi: Likewise.
+	* doc/md.texi: Likewise.
+	* function-tests.cc (test_expansion_to_rtl): Likewise.
+	* common/config/cr16/cr16-common.cc: Removed.
+	* config/cr16/constraints.md: Removed.
+	* config/cr16/cr16-protos.h: Removed.
+	* config/cr16/cr16.cc: Removed.
+	* config/cr16/cr16.h: Removed.
+	* config/cr16/cr16.md: Removed.
+	* config/cr16/cr16.opt: Removed.
+	* config/cr16/predicates.md: Removed.
+	* config/cr16/t-cr16: Removed.
+
+2022-08-26  liuhongt  <hongtao.liu@intel.com>
+
+	PR target/106704
+	* config/i386/i386-builtin.def (BDESC): Add
+	CODE_FOR_avx_blendvpd256/CODE_FOR_avx_blendvps256 to
+	corresponding builtins.
+	* config/i386/i386.cc (ix86_gimple_fold_builtin):
+	Don't fold IX86_BUILTIN_PBLENDVB256, IX86_BUILTIN_BLENDVPS256,
+	IX86_BUILTIN_BLENDVPD256 w/o TARGET_AVX2.
+
 2022-08-25  Marek Polacek  <polacek@redhat.com>
 
 	* ginclude/stddef.h: Define nullptr_t.
diff --git a/gcc/DATESTAMP b/gcc/DATESTAMP
index d51496b47e3..bdd286f5e87 100644
--- a/gcc/DATESTAMP
+++ b/gcc/DATESTAMP
@@ -1 +1 @@
-20220826
+20220827
diff --git a/gcc/c-family/ChangeLog b/gcc/c-family/ChangeLog
index a70ec0aabcf..f76581e82cf 100644
--- a/gcc/c-family/ChangeLog
+++ b/gcc/c-family/ChangeLog
@@ -1,3 +1,19 @@
+2022-08-26  Marek Polacek  <polacek@redhat.com>
+
+	PR c++/81159
+	* c.opt (Wself-move): New option.
+
+2022-08-26  Jakub Jelinek  <jakub@redhat.com>
+
+	* c-common.cc (check_builtin_function_arguments): Handle
+	BUILT_IN_ISSIGNALING.
+
+2022-08-26  Jakub Jelinek  <jakub@redhat.com>
+
+	PR c++/106648
+	* c-cppbuiltin.cc (c_cpp_builtins): Predefine
+	__cpp_named_character_escapes to 202207L.
+
 2022-08-25  Marek Polacek  <polacek@redhat.com>
 
 	* c-common.cc (c_common_reswords): Enable nullptr in C2X.
diff --git a/gcc/c/ChangeLog b/gcc/c/ChangeLog
index 2f0eb8d542f..7095ebbc47c 100644
--- a/gcc/c/ChangeLog
+++ b/gcc/c/ChangeLog
@@ -1,3 +1,7 @@
+2022-08-26  Jakub Jelinek  <jakub@redhat.com>
+
+	* c-typeck.cc (convert_arguments): Handle BUILT_IN_ISSIGNALING.
+
 2022-08-25  Marek Polacek  <polacek@redhat.com>
 
 	* c-convert.cc (c_convert) <case POINTER_TYPE>: Handle NULLPTR_TYPE.
diff --git a/gcc/cp/ChangeLog b/gcc/cp/ChangeLog
index 0b2763d4384..71fb7dbb18a 100644
--- a/gcc/cp/ChangeLog
+++ b/gcc/cp/ChangeLog
@@ -1,3 +1,9 @@
+2022-08-26  Marek Polacek  <polacek@redhat.com>
+
+	PR c++/81159
+	* typeck.cc (maybe_warn_self_move): New.
+	(cp_build_modify_expr): Call maybe_warn_self_move.
+
 2022-08-25  Marek Polacek  <polacek@redhat.com>
 
 	* cp-tree.h (enum cp_tree_index): Remove CTI_NULLPTR, CTI_NULLPTR_TYPE.
diff --git a/gcc/fortran/ChangeLog b/gcc/fortran/ChangeLog
index 631738b9684..8216d3b577c 100644
--- a/gcc/fortran/ChangeLog
+++ b/gcc/fortran/ChangeLog
@@ -1,3 +1,29 @@
+2022-08-26  Jakub Jelinek  <jakub@redhat.com>
+
+	PR fortran/106579
+	* trans-intrinsic.cc: Include realmpfr.h.
+	(conv_intrinsic_ieee_value): New function.
+	(gfc_conv_ieee_arithmetic_function): Handle ieee_value.
+
+2022-08-26  Jakub Jelinek  <jakub@redhat.com>
+
+	PR fortran/106579
+	* f95-lang.cc (gfc_init_builtin_functions): Initialize
+	BUILT_IN_FPCLASSIFY.
+	* libgfortran.h (IEEE_OTHER_VALUE, IEEE_SIGNALING_NAN,
+	IEEE_QUIET_NAN, IEEE_NEGATIVE_INF, IEEE_NEGATIVE_NORMAL,
+	IEEE_NEGATIVE_DENORMAL, IEEE_NEGATIVE_SUBNORMAL,
+	IEEE_NEGATIVE_ZERO, IEEE_POSITIVE_ZERO, IEEE_POSITIVE_DENORMAL,
+	IEEE_POSITIVE_SUBNORMAL, IEEE_POSITIVE_NORMAL, IEEE_POSITIVE_INF):
+	New enum.
+	* trans-intrinsic.cc (conv_intrinsic_ieee_class): New function.
+	(gfc_conv_ieee_arithmetic_function): Handle ieee_class.
+
+2022-08-26  Jakub Jelinek  <jakub@redhat.com>
+
+	* f95-lang.cc (gfc_init_builtin_functions): Initialize
+	BUILT_IN_ISSIGNALING.
+
 2022-08-25  Tobias Burnus  <tobias@codesourcery.com>
 
 	* parse.cc (parse_omp_structured_block): When parsing strictly
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index af5de871f2d..0f77e5c3903 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,104 @@
+2022-08-26  Marek Polacek  <polacek@redhat.com>
+
+	PR c++/81159
+	* g++.dg/warn/Wself-move1.C: New test.
+
+2022-08-26  Jakub Jelinek  <jakub@redhat.com>
+
+	PR c++/106647
+	* g++.dg/cpp23/wchar-multi1.C: New test.
+	* g++.dg/cpp23/wchar-multi2.C: New test.
+
+2022-08-26  Richard Biener  <rguenther@suse.de>
+
+	* gcc.dg/uninit-pred-11.c: New testcase.
+
+2022-08-26  Tobias Burnus  <tobias@codesourcery.com>
+
+	* c-c++-common/gomp/reverse-offload-1.c: Remove dg-sorry.
+	* c-c++-common/gomp/target-device-ancestor-4.c: Likewise.
+	* gfortran.dg/gomp/target-device-ancestor-4.f90: Likewise.
+	* gfortran.dg/gomp/target-device-ancestor-5.f90: Likewise.
+	* c-c++-common/goacc/classify-kernels-parloops.c: Add 'noclone' to
+	scan-tree-dump-times.
+	* c-c++-common/goacc/classify-kernels-unparallelized-parloops.c:
+	Likewise.
+	* c-c++-common/goacc/classify-kernels-unparallelized.c: Likewise.
+	* c-c++-common/goacc/classify-kernels.c: Likewise.
+	* c-c++-common/goacc/classify-parallel.c: Likewise.
+	* c-c++-common/goacc/classify-serial.c: Likewise.
+	* c-c++-common/goacc/kernels-counter-vars-function-scope.c: Likewise.
+	* c-c++-common/goacc/kernels-loop-2.c: Likewise.
+	* c-c++-common/goacc/kernels-loop-3.c: Likewise.
+	* c-c++-common/goacc/kernels-loop-data-2.c: Likewise.
+	* c-c++-common/goacc/kernels-loop-data-enter-exit-2.c: Likewise.
+	* c-c++-common/goacc/kernels-loop-data-enter-exit.c: Likewise.
+	* c-c++-common/goacc/kernels-loop-data-update.c: Likewise.
+	* c-c++-common/goacc/kernels-loop-data.c: Likewise.
+	* c-c++-common/goacc/kernels-loop-g.c: Likewise.
+	* c-c++-common/goacc/kernels-loop-mod-not-zero.c: Likewise.
+	* c-c++-common/goacc/kernels-loop-n.c: Likewise.
+	* c-c++-common/goacc/kernels-loop-nest.c: Likewise.
+	* c-c++-common/goacc/kernels-loop.c: Likewise.
+	* c-c++-common/goacc/kernels-one-counter-var.c: Likewise.
+	* c-c++-common/goacc/kernels-parallel-loop-data-enter-exit.c: Likewise.
+	* gfortran.dg/goacc/classify-kernels-parloops.f95: Likewise.
+	* gfortran.dg/goacc/classify-kernels-unparallelized-parloops.f95:
+	Likewise.
+	* gfortran.dg/goacc/classify-kernels-unparallelized.f95: Likewise.
+	* gfortran.dg/goacc/classify-kernels.f95: Likewise.
+	* gfortran.dg/goacc/classify-parallel.f95: Likewise.
+	* gfortran.dg/goacc/classify-serial.f95: Likewise.
+	* gfortran.dg/goacc/kernels-loop-2.f95: Likewise.
+	* gfortran.dg/goacc/kernels-loop-data-2.f95: Likewise.
+	* gfortran.dg/goacc/kernels-loop-data-enter-exit-2.f95: Likewise.
+	* gfortran.dg/goacc/kernels-loop-data-enter-exit.f95: Likewise.
+	* gfortran.dg/goacc/kernels-loop-data-update.f95: Likewise.
+	* gfortran.dg/goacc/kernels-loop-data.f95: Likewise.
+	* gfortran.dg/goacc/kernels-loop-n.f95: Likewise.
+	* gfortran.dg/goacc/kernels-loop.f95: Likewise.
+	* gfortran.dg/goacc/kernels-parallel-loop-data-enter-exit.f95: Likewise.
+
+2022-08-26  Jakub Jelinek  <jakub@redhat.com>
+
+	* gcc.dg/torture/builtin-issignaling-1.c: New test.
+	* gcc.dg/torture/builtin-issignaling-2.c: New test.
+	* gcc.dg/torture/float16-builtin-issignaling-1.c: New test.
+	* gcc.dg/torture/float32-builtin-issignaling-1.c: New test.
+	* gcc.dg/torture/float32x-builtin-issignaling-1.c: New test.
+	* gcc.dg/torture/float64-builtin-issignaling-1.c: New test.
+	* gcc.dg/torture/float64x-builtin-issignaling-1.c: New test.
+	* gcc.dg/torture/float128-builtin-issignaling-1.c: New test.
+	* gcc.dg/torture/float128x-builtin-issignaling-1.c: New test.
+	* gcc.target/i386/builtin-issignaling-1.c: New test.
+
+2022-08-26  Jakub Jelinek  <jakub@redhat.com>
+
+	PR tree-optimization/106099
+	* gcc.dg/pr106099.c: New test.
+
+2022-08-26  Jakub Jelinek  <jakub@redhat.com>
+
+	PR c++/106648
+	* c-c++-common/cpp/named-universal-char-escape-1.c: New test.
+	* c-c++-common/cpp/named-universal-char-escape-2.c: New test.
+	* c-c++-common/cpp/named-universal-char-escape-3.c: New test.
+	* c-c++-common/cpp/named-universal-char-escape-4.c: New test.
+	* c-c++-common/Wbidi-chars-25.c: New test.
+	* gcc.dg/cpp/named-universal-char-escape-1.c: New test.
+	* gcc.dg/cpp/named-universal-char-escape-2.c: New test.
+	* g++.dg/cpp/named-universal-char-escape-1.C: New test.
+	* g++.dg/cpp/named-universal-char-escape-2.C: New test.
+	* g++.dg/cpp23/feat-cxx2b.C: Test __cpp_named_character_escapes.
+
+2022-08-26  Martin Liska  <mliska@suse.cz>
+
+	* lib/target-supports.exp: Remove cr16 related stuff.
+
+2022-08-26  liuhongt  <hongtao.liu@intel.com>
+
+	* gcc.target/i386/pr106704.c: New test.
+
 2022-08-25  Marek Polacek  <polacek@redhat.com>
 
 	* gcc.dg/c11-nullptr-1.c: New test.
diff --git a/libcpp/ChangeLog b/libcpp/ChangeLog
index 5e3fa0a7725..d5e0a1c7f69 100644
--- a/libcpp/ChangeLog
+++ b/libcpp/ChangeLog
@@ -1,3 +1,31 @@
+2022-08-26  Jakub Jelinek  <jakub@redhat.com>
+
+	PR c++/106647
+	* charset.cc (wide_str_to_charconst): Implement P2362R3 - Remove
+	non-encodable wide character literals and multicharacter.  For
+	C++23 use CPP_DL_ERROR instead of CPP_DL_WARNING for
+	"character constant too long for its type" diagnostics on CPP_WCHAR
+	literals.
+
+2022-08-26  Jakub Jelinek  <jakub@redhat.com>
+
+	PR c++/106648
+	* charset.cc: Implement C++23 P2071R2 - Named universal character
+	escapes.  Include uname2c.h.
+	(hangul_syllables, hangul_count): New variables.
+	(struct uname2c_data): New type.
+	(_cpp_uname2c, _cpp_uname2c_uax44_lm2): New functions.
+	(_cpp_valid_ucn): Use them.  Handle named universal character escapes.
+	(convert_ucn): Adjust comment.
+	(convert_escape): Call convert_ucn even for \N.
+	(_cpp_interpret_identifier): Handle named universal character escapes.
+	* lex.cc (get_bidi_ucn): Fix up function comment formatting.
+	(get_bidi_named): New function.
+	(forms_identifier_p, lex_string): Handle named universal character
+	escapes.
+	* makeuname2c.cc: New file.  Small parts copied from makeucnid.cc.
+	* uname2c.h: New generated file.
+
 2022-08-24  Jakub Jelinek  <jakub@redhat.com>
 
 	PR c++/106646
diff --git a/libgcc/ChangeLog b/libgcc/ChangeLog
index 5fe8e73fc1d..ac76f7dc365 100644
--- a/libgcc/ChangeLog
+++ b/libgcc/ChangeLog
@@ -1,3 +1,16 @@
+2022-08-26  Martin Liska  <mliska@suse.cz>
+
+	* config.host: Remove cr16 related stuff.
+	* config/cr16/crti.S: Removed.
+	* config/cr16/crtlibid.S: Removed.
+	* config/cr16/crtn.S: Removed.
+	* config/cr16/divmodhi3.c: Removed.
+	* config/cr16/lib1funcs.S: Removed.
+	* config/cr16/t-cr16: Removed.
+	* config/cr16/t-crtlibid: Removed.
+	* config/cr16/unwind-cr16.c: Removed.
+	* config/cr16/unwind-dw2.h: Removed.
+
 2022-08-16  Kito Cheng  <kito.cheng@sifive.com>
 
 	* config/riscv/sfp-machine.h (_FP_NANFRAC_H): New.
diff --git a/libgfortran/ChangeLog b/libgfortran/ChangeLog
index e163cd6e80a..ad1e03cbfd3 100644
--- a/libgfortran/ChangeLog
+++ b/libgfortran/ChangeLog
@@ -1,3 +1,20 @@
+2022-08-26  Jakub Jelinek  <jakub@redhat.com>
+
+	PR fortran/106579
+	* ieee/ieee_helper.c (IEEE_OTHER_VALUE, IEEE_SIGNALING_NAN,
+	IEEE_QUIET_NAN, IEEE_NEGATIVE_INF, IEEE_NEGATIVE_NORMAL,
+	IEEE_NEGATIVE_DENORMAL, IEEE_NEGATIVE_SUBNORMAL,
+	IEEE_NEGATIVE_ZERO, IEEE_POSITIVE_ZERO, IEEE_POSITIVE_DENORMAL,
+	IEEE_POSITIVE_SUBNORMAL, IEEE_POSITIVE_NORMAL, IEEE_POSITIVE_INF):
+	Move to gcc/fortran/libgfortran.h.
+
+2022-08-26  Jakub Jelinek  <jakub@redhat.com>
+
+	PR fortran/105105
+	* ieee/ieee_helper.c: Don't include issignaling_fallback.h.
+	(CLASSMACRO): Use __builtin_issignaling instead of issignaling.
+	* ieee/issignaling_fallback.h: Removed.
+
 2022-08-17  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
 	    Jakub Jelinek  <jakub@redhat.com>
 
diff --git a/libgomp/ChangeLog b/libgomp/ChangeLog
index cc7b4dc40b4..47b541c3b56 100644
--- a/libgomp/ChangeLog
+++ b/libgomp/ChangeLog
@@ -1,3 +1,12 @@
+2022-08-26  Tobias Burnus  <tobias@codesourcery.com>
+
+	* libgomp.texi (OpenMP 5.0): Mark 'ancestor' as implemented but
+	refer to 'requires'.
+	* testsuite/libgomp.c-c++-common/reverse-offload-1-aux.c: New test.
+	* testsuite/libgomp.c-c++-common/reverse-offload-1.c: New test.
+	* testsuite/libgomp.fortran/reverse-offload-1-aux.f90: New test.
+	* testsuite/libgomp.fortran/reverse-offload-1.f90: New test.
+
 2022-08-17  Tobias Burnus  <tobias@codesourcery.com>
 
 	PR middle-end/106548
diff --git a/libstdc++-v3/ChangeLog b/libstdc++-v3/ChangeLog
index 1b20d4eb783..4ef62420926 100644
--- a/libstdc++-v3/ChangeLog
+++ b/libstdc++-v3/ChangeLog
@@ -1,3 +1,69 @@
+2022-08-26  Patrick Palka  <ppalka@redhat.com>
+
+	* include/std/ranges (zip_view::_Iterator::operator<): Remove
+	as per LWG 3692.
+	(zip_view::_Iterator::operator>): Likewise.
+	(zip_view::_Iterator::operator<=): Likewise.
+	(zip_view::_Iterator::operator>=): Likewise.
+	(zip_view::_Iterator::operator<=>): Remove three_way_comparable
+	constraint as per LWG 3692.
+	(zip_transform_view::_Iterator): Ditto as per LWG 3702.
+
+2022-08-26  Patrick Palka  <ppalka@redhat.com>
+
+	* include/std/ranges (zip_view::_Iterator): Befriend
+	zip_transform_view.
+	(__detail::__range_iter_cat): Define.
+	(zip_transform_view): Define.
+	(zip_transform_view::_Iterator): Define.
+	(zip_transform_view::_Sentinel): Define.
+	(views::__detail::__can_zip_transform_view): Define.
+	(views::_ZipTransform): Define.
+	(views::zip_transform): Define.
+	* testsuite/std/ranges/zip_transform/1.cc: New test.
+
+2022-08-26  Patrick Palka  <ppalka@redhat.com>
+
+	* include/std/type_traits (enable_if, __enable_if_t): Define them
+	earlier.
+	(__detail::__first_t): Define.
+	(__detail::__or_fn, __detail::__and_fn): Declare.
+	(__or_, __and_): Redefine as alias templates in terms of __or_fn
+	and __and_fn.
+	(__not_): Redefine as an alias template.
+	(__detail::__disjunction_impl, __detail::__conjunction_impl):
+	Define.
+	(conjuction, disjunction): Redefine in terms of __disjunction_impl
+	and __conjunction_impl.
+
+2022-08-26  Jonathan Wakely  <jwakely@redhat.com>
+
+	* include/std/system_error (error_code::_Check): New alias
+	template for constructor SFINAE constraint.
+	(error_code::error_code(ErrorCodeEnum)): Use it.
+	(error_code::operator=(ErrorCodeEnum)): Remove.
+	(error_condition::_Check): New alias template for constraint.
+	(error_condition::error_condition(ErrorConditionEnum)): Use it.
+	(error_condition::operator=(ErrorConditionEnum)): Remove.
+	* testsuite/19_diagnostics/error_code/cons/1.cc: Check
+	constructor taking user-defined error enum.
+	* testsuite/19_diagnostics/error_condition/cons/1.cc: Likewise.
+
+2022-08-26  Jonathan Wakely  <jwakely@redhat.com>
+
+	* include/bits/basic_string.h (starts_with, ends_with, contains):
+	Add nonnull attribute.
+	* include/bits/cow_string.h (starts_with, ends_with, contains):
+	Likewise.
+	* include/std/string_view (starts_with, ends_with, contains):
+	Likewise.
+	* testsuite/21_strings/basic_string/operations/contains/nonnull.cc
+	* testsuite/21_strings/basic_string/operations/ends_with/nonnull.cc
+	* testsuite/21_strings/basic_string/operations/starts_with/nonnull.cc
+	* testsuite/21_strings/basic_string_view/operations/contains/nonnull.cc
+	* testsuite/21_strings/basic_string_view/operations/ends_with/nonnull.cc
+	* testsuite/21_strings/basic_string_view/operations/starts_with/nonnull.cc
+
 2022-08-25  Patrick Palka  <ppalka@redhat.com>
 
 	* include/std/ranges (lazy_split_view::_OuterIter::_M_current):

                 reply	other threads:[~2022-08-27  0:17 UTC|newest]

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