Daily bump.

11 files changed, 734 insertions, 1 deletions

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 6528092..ba1d83a 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,269 @@
+2024-06-11  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
+
+	Backported from master:
+	2024-03-07  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
+
+	PR middle-end/111632
+	* system.h: Include safe-ctype.h after C++ standard headers.
+
+2024-06-11  Andrew Pinski  <quic_apinski@quicinc.com>
+
+	Backported from master:
+	2024-05-20  Andrew Pinski  <quic_apinski@quicinc.com>
+
+	PR tree-optimization/115143
+	* tree-ssa-phiopt.cc (minmax_replacement): Check for empty
+	phi nodes for middle bbs for the case where middle bb is not empty.
+
+2024-06-11  Jakub Jelinek  <jakub@redhat.com>
+
+	Backported from master:
+	2024-06-04  Jakub Jelinek  <jakub@redhat.com>
+
+	PR tree-optimization/115337
+	* fold-const.cc (tree_call_nonnegative_warnv_p) <CASE_CFN_CLZ>:
+	If fn is CFN_CLZ, use CLZ_DEFINED_VALUE_AT.
+
+2024-06-11  Jakub Jelinek  <jakub@redhat.com>
+
+	Backported from master:
+	2024-06-04  Jakub Jelinek  <jakub@redhat.com>
+
+	PR middle-end/108789
+	* builtins.cc (fold_builtin_arith_overflow): For ovf_only,
+	don't call save_expr and don't build REALPART_EXPR, otherwise
+	set TREE_SIDE_EFFECTS on call before calling save_expr.
+
+2024-06-11  Jakub Jelinek  <jakub@redhat.com>
+
+	Backported from master:
+	2024-06-03  Jakub Jelinek  <jakub@redhat.com>
+
+	PR target/115324
+	* config/rs6000/rs6000-gen-builtins.cc (write_decls): Remove
+	GTY markup from struct bifdata and struct ovlddata and remove their
+	fntype members.  Change next member in struct ovlddata and
+	first_instance member of struct ovldrecord to have int type rather
+	than struct ovlddata *.  Remove GTY markup from rs6000_builtin_info
+	and rs6000_instance_info arrays, declare new
+	rs6000_builtin_info_fntype and rs6000_instance_info_fntype arrays,
+	which have GTY markup.
+	(write_bif_static_init): Adjust for the above changes.
+	(write_ovld_static_init): Likewise.
+	(write_init_bif_table): Likewise.
+	(write_init_ovld_table): Likewise.
+	* config/rs6000/rs6000-builtin.cc (rs6000_init_builtins): Likewise.
+	* config/rs6000/rs6000-c.cc (find_instance): Likewise.  Make static.
+	(altivec_resolve_overloaded_builtin): Adjust for the above changes.
+
+2024-06-11  Jakub Jelinek  <jakub@redhat.com>
+
+	Backported from master:
+	2024-05-15  Jakub Jelinek  <jakub@redhat.com>
+
+	PR rtl-optimization/114902
+	PR rtl-optimization/115092
+	* combine.cc (simplify_compare_const): Don't optimize
+	GE op0 SIGNED_MIN or LT op0 SIGNED_MIN into NE op0 const0_rtx or
+	EQ op0 const0_rtx.
+
+2024-06-11  Jakub Jelinek  <jakub@redhat.com>
+
+	Backported from master:
+	2024-05-07  Jakub Jelinek  <jakub@redhat.com>
+
+	PR sanitizer/114956
+	* tree-inline.cc: Include asan.h.
+	(copy_bb): Remove also .ASAN_MARK calls if id->dst_fn has asan/hwasan
+	sanitization disabled.
+
+2024-06-11  Jakub Jelinek  <jakub@redhat.com>
+
+	Backported from master:
+	2024-04-30  Jakub Jelinek  <jakub@redhat.com>
+
+	PR tree-optimization/114876
+	* gimple-ssa-sprintf.cc (format_character): For min == 0 && max == 0,
+	set max, likely and unlikely members to 1 rather than 0.  Remove
+	useless res.knownrange = true;.  Formatting fixes.
+
+2024-06-11  Jakub Jelinek  <jakub@redhat.com>
+
+	Backported from master:
+	2024-04-25  Jakub Jelinek  <jakub@redhat.com>
+
+	PR fortran/114825
+	* tree-nested.cc (get_debug_decl): New function.
+	(get_nonlocal_debug_decl): Use it.
+	(get_local_debug_decl): Likewise.
+
+2024-06-11  Jakub Jelinek  <jakub@redhat.com>
+
+	Backported from master:
+	2024-04-19  Jakub Jelinek  <jakub@redhat.com>
+
+	PR rtl-optimization/114768
+	* rtlanal.cc (set_noop_p): Don't return true for MEM <- MEM
+	sets if src has side-effects or for stores into ZERO_EXTRACT
+	if ZERO_EXTRACT operand has side-effects.
+
+2024-06-11  Jakub Jelinek  <jakub@redhat.com>
+
+	Backported from master:
+	2024-04-18  Jakub Jelinek  <jakub@redhat.com>
+
+	PR middle-end/114753
+	* internal-fn.cc (expand_mul_overflow): Save flag_trapv and
+	temporarily clear it for the duration of the function, then
+	restore previous value.
+	(expand_vector_ubsan_overflow): Likewise.
+	(expand_arith_overflow): Likewise.
+
+2024-06-11  Jakub Jelinek  <jakub@redhat.com>
+
+	Backported from master:
+	2024-04-15  Jakub Jelinek  <jakub@redhat.com>
+
+	PR c++/114634
+	* attribs.cc (diag_attr_exclusions): Set attrs[1] to NULL_TREE for
+	decls with NULL TREE_TYPE.
+
+2024-06-11  Jakub Jelinek  <jakub@redhat.com>
+
+	Backported from master:
+	2024-04-11  Jakub Jelinek  <jakub@redhat.com>
+
+	PR middle-end/110027
+	* asan.cc (asan_emit_stack_protection): Assert offsets[0] is
+	zero if there is no stack protect guard, otherwise
+	-ASAN_RED_ZONE_SIZE.  If alignb > ASAN_RED_ZONE_SIZE and there is
+	stack pointer guard, take the ASAN_RED_ZONE_SIZE bytes allocated at
+	the top of the stack into account when computing base_align_bias.
+	Recompute use_after_return_class from asan_frame_size + base_align_bias
+	and set to -1 if that would overflow to 11.
+
+2024-06-11  Jakub Jelinek  <jakub@redhat.com>
+
+	Backported from master:
+	2024-04-05  Jakub Jelinek  <jakub@redhat.com>
+
+	PR tree-optimization/114566
+	* tree-vect-loop.cc (update_epilogue_loop_vinfo): Don't clear
+	base_misaligned.
+
+2024-06-11  Jakub Jelinek  <jakub@redhat.com>
+
+	Backported from master:
+	2024-04-04  Jakub Jelinek  <jakub@redhat.com>
+
+	PR c++/114537
+	* fold-const.cc (native_encode_initializer): Look through
+	NON_LVALUE_EXPR if val is INTEGER_CST.
+
+2024-06-11  Jakub Jelinek  <jakub@redhat.com>
+
+	Backported from master:
+	2024-03-14  Jakub Jelinek  <jakub@redhat.com>
+
+	PR middle-end/113907
+	* ipa-icf.cc (sem_item_optimizer::merge_classes): Reset
+	SSA_NAME_RANGE_INFO and SSA_NAME_PTR_INFO on successfully ICF merged
+	functions.
+
+2024-06-11  Jakub Jelinek  <jakub@redhat.com>
+
+	Backported from master:
+	2024-03-14  Jakub Jelinek  <jakub@redhat.com>
+
+	PR target/114310
+	* config/aarch64/aarch64.cc (aarch64_expand_compare_and_swap): For
+	TImode force newval into a register.
+
+2024-06-11  Jakub Jelinek  <jakub@redhat.com>
+
+	Backported from master:
+	2024-03-07  Jakub Jelinek  <jakub@redhat.com>
+
+	PR rtl-optimization/110079
+	* bb-reorder.cc (fix_crossing_unconditional_branches): Don't adjust
+	asm goto.
+
+2024-06-11  Jakub Jelinek  <jakub@redhat.com>
+
+	Backported from master:
+	2024-03-04  Jakub Jelinek  <jakub@redhat.com>
+
+	PR target/114184
+	* config/i386/i386-expand.cc (ix86_expand_move): If XFmode op1
+	is SUBREG of CONSTANT_P, force the SUBREG_REG into memory or
+	register.
+
+2024-06-11  Jakub Jelinek  <jakub@redhat.com>
+
+	Backported from master:
+	2024-02-12  Jakub Jelinek  <jakub@redhat.com>
+
+	PR c++/113674
+	* attribs.cc (extract_attribute_substring): Remove.
+	(lookup_scoped_attribute_spec): Don't call it.
+
+2024-06-11  Jakub Jelinek  <jakub@redhat.com>
+
+	Backported from master:
+	2024-02-03  Jakub Jelinek  <jakub@redhat.com>
+
+	* ggc-common.cc (gt_pch_save): Allow addr to be equal to
+	mmi.preferred_base + mmi.size - sizeof (void *).
+
+2024-06-11  Jakub Jelinek  <jakub@redhat.com>
+
+	Backported from master:
+	2024-01-30  Jakub Jelinek  <jakub@redhat.com>
+
+	PR tree-optimization/113603
+	* tree-ssa-strlen.cc (strlen_pass::handle_store): After
+	count_nonzero_bytes call refetch si using get_strinfo in case it
+	has been unshared in the meantime.
+
+2024-06-11  Jakub Jelinek  <jakub@redhat.com>
+
+	Backported from master:
+	2024-01-25  Jakub Jelinek  <jakub@redhat.com>
+
+	* doc/generic.texi (VECTOR_CST): Fix typo - petterns -> patterns.
+	* doc/rtl.texi (CONST_VECTOR): Likewise.
+
+2024-06-11  Jakub Jelinek  <jakub@redhat.com>
+
+	Backported from master:
+	2024-01-18  Jakub Jelinek  <jakub@redhat.com>
+
+	PR target/113122
+	* config/i386/i386.cc (x86_function_profiler): Add -masm=intel
+	support.  Add missing space after , in emitted assembly in some
+	cases.  Formatting fixes.
+
+2024-06-11  Jakub Jelinek  <jakub@redhat.com>
+
+	Backported from master:
+	2024-01-16  Jakub Jelinek  <jakub@redhat.com>
+
+	PR tree-optimization/113372
+	PR middle-end/90348
+	PR middle-end/110115
+	PR middle-end/111422
+	* cfgexpand.cc (add_scope_conflicts_2): New function.
+	(add_scope_conflicts_1): Use it.
+
+2024-06-11  Richard Biener  <rguenther@suse.de>
+
+	Backported from master:
+	2023-08-21  Richard Biener  <rguenther@suse.de>
+
+	PR tree-optimization/111070
+	* tree-ssa-ifcombine.cc (ifcombine_ifandif): Check we have
+	an SSA name before checking SSA_NAME_OCCURS_IN_ABNORMAL_PHI.
+
 2024-06-07  Jan Hubicka  <jh@suse.cz>
 
 	Backported from master:
diff --git a/gcc/DATESTAMP b/gcc/DATESTAMP
index 9561fe8..da7aa8a 100644
--- a/gcc/DATESTAMP
+++ b/gcc/DATESTAMP
@@ -1 +1 @@
-20240611
+20240612
diff --git a/gcc/c-family/ChangeLog b/gcc/c-family/ChangeLog
index df7e456..fa7e04b 100644
--- a/gcc/c-family/ChangeLog
+++ b/gcc/c-family/ChangeLog
@@ -1,3 +1,23 @@
+2024-06-11  Jakub Jelinek  <jakub@redhat.com>
+
+	Backported from master:
+	2024-02-22  Jakub Jelinek  <jakub@redhat.com>
+
+	PR c/114007
+	* c-lex.cc (c_common_has_attribute): Parse 2 CPP_COLONs with
+	the first one with COLON_SCOPE flag the same as CPP_SCOPE but
+	ensure 0 is returned then.
+
+2024-06-11  Jakub Jelinek  <jakub@redhat.com>
+
+	Backported from master:
+	2024-01-09  Jakub Jelinek  <jakub@redhat.com>
+
+	PR c/113262
+	* c-attribs.cc (handle_copy_attribute): Don't use
+	DECL_SOURCE_LOCATION (decl) if decl is not DECL_P, use input_location
+	instead.  Formatting fixes.
+
 2024-05-08  Andrew Pinski  <quic_apinski@quicinc.com>
 
 	Backported from master:
diff --git a/gcc/c/ChangeLog b/gcc/c/ChangeLog
index 1efe464..e25177b 100644
--- a/gcc/c/ChangeLog
+++ b/gcc/c/ChangeLog
@@ -1,3 +1,13 @@
+2024-06-11  Jakub Jelinek  <jakub@redhat.com>
+
+	Backported from master:
+	2024-06-06  Jakub Jelinek  <jakub@redhat.com>
+
+	PR c/114493
+	* c-decl.cc (c_fixup_may_alias): New function.
+	(finish_struct): Call it if "may_alias" attribute is
+	specified.
+
 2023-05-08  Release Manager
 
 	* GCC 12.3.0 released.
diff --git a/gcc/cp/ChangeLog b/gcc/cp/ChangeLog
index 4c47d8c..ac12ceb 100644
--- a/gcc/cp/ChangeLog
+++ b/gcc/cp/ChangeLog
@@ -1,3 +1,34 @@
+2024-06-11  Jakub Jelinek  <jakub@redhat.com>
+
+	Backported from master:
+	2024-04-12  Jakub Jelinek  <jakub@redhat.com>
+
+	PR c++/114691
+	* semantics.cc (simplify_loop_decl_cond): Use cp_build_unary_op with
+	TRUTH_NOT_EXPR on ANNOTATE_EXPR argument (if any) rather than
+	ANNOTATE_EXPR itself.
+
+2024-06-11  Jakub Jelinek  <jakub@redhat.com>
+
+	Backported from master:
+	2024-04-09  Jakub Jelinek  <jakub@redhat.com>
+
+	PR c++/114580
+	* semantics.cc (finish_if_stmt_cond): Call
+	maybe_warn_for_constant_evaluated with IF_STMT_CONSTEXPR_P (if_stmt)
+	as the second argument, rather than true/false depending on if
+	it is if constexpr with non-dependent constant expression with
+	bool type.
+
+2024-06-11  Jakub Jelinek  <jakub@redhat.com>
+
+	Backported from master:
+	2024-04-05  Jakub Jelinek  <jakub@redhat.com>
+
+	PR c++/114572
+	* cp-gimplify.cc (cxx_omp_clause_apply_fn): Call build_cplus_new
+	on build_call_a result if it has class type.
+
 2024-05-24  Jason Merrill  <jason@redhat.com>
 
 	Backported from master:
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index f788581..69828e2 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,226 @@
+2024-06-11  Andrew Pinski  <quic_apinski@quicinc.com>
+
+	Backported from master:
+	2024-05-20  Andrew Pinski  <quic_apinski@quicinc.com>
+
+	PR tree-optimization/115143
+	* gcc.c-torture/compile/pr115143-1.c: New test.
+	* gcc.c-torture/compile/pr115143-2.c: New test.
+	* gcc.c-torture/compile/pr115143-3.c: New test.
+
+2024-06-11  Jakub Jelinek  <jakub@redhat.com>
+
+	Backported from master:
+	2024-06-06  Jakub Jelinek  <jakub@redhat.com>
+
+	PR c/114493
+	* gcc.dg/pr114493-1.c: New test.
+	* gcc.dg/pr114493-2.c: New test.
+
+2024-06-11  Jakub Jelinek  <jakub@redhat.com>
+
+	Backported from master:
+	2024-06-04  Jakub Jelinek  <jakub@redhat.com>
+
+	PR middle-end/108789
+	* gcc.c-torture/execute/pr108789.c: New test.
+
+2024-06-11  Jakub Jelinek  <jakub@redhat.com>
+
+	Backported from master:
+	2024-05-15  Jakub Jelinek  <jakub@redhat.com>
+
+	PR rtl-optimization/114902
+	PR rtl-optimization/115092
+	* gcc.dg/pr114902.c: New test.
+	* gcc.dg/pr115092.c: New test.
+
+2024-06-11  Jakub Jelinek  <jakub@redhat.com>
+
+	Backported from master:
+	2024-05-07  Jakub Jelinek  <jakub@redhat.com>
+
+	PR sanitizer/114956
+	* gcc.dg/asan/pr114956.c: New test.
+
+2024-06-11  Jakub Jelinek  <jakub@redhat.com>
+
+	Backported from master:
+	2024-04-30  Jakub Jelinek  <jakub@redhat.com>
+
+	PR tree-optimization/114876
+	* gcc.dg/pr114876.c: New test.
+	* gcc.dg/tree-ssa/builtin-sprintf-warn-1.c: Adjust expected
+	diagnostics.
+
+2024-06-11  Jakub Jelinek  <jakub@redhat.com>
+
+	Backported from master:
+	2024-04-25  Jakub Jelinek  <jakub@redhat.com>
+
+	PR fortran/114825
+	* gfortran.dg/gomp/pr114825.f90: New test.
+
+2024-06-11  Jakub Jelinek  <jakub@redhat.com>
+
+	Backported from master:
+	2024-04-19  Jakub Jelinek  <jakub@redhat.com>
+
+	PR rtl-optimization/114768
+	* gcc.dg/pr114768.c: New test.
+
+2024-06-11  Jakub Jelinek  <jakub@redhat.com>
+
+	Backported from master:
+	2024-04-18  Jakub Jelinek  <jakub@redhat.com>
+
+	PR middle-end/114753
+	* gcc.dg/pr114753.c: New test.
+
+2024-06-11  Jakub Jelinek  <jakub@redhat.com>
+
+	Backported from master:
+	2024-04-15  Jakub Jelinek  <jakub@redhat.com>
+
+	PR c++/114634
+	* g++.dg/ext/attrib68.C: New test.
+
+2024-06-11  Jakub Jelinek  <jakub@redhat.com>
+
+	Backported from master:
+	2024-04-12  Jakub Jelinek  <jakub@redhat.com>
+
+	PR c++/114691
+	* g++.dg/ext/pr114691.C: New test.
+
+2024-06-11  Jakub Jelinek  <jakub@redhat.com>
+
+	Backported from master:
+	2024-04-11  Jakub Jelinek  <jakub@redhat.com>
+
+	PR middle-end/110027
+	* gcc.dg/asan/pr110027.c: New test.
+
+2024-06-11  Jakub Jelinek  <jakub@redhat.com>
+
+	Backported from master:
+	2024-04-09  Jakub Jelinek  <jakub@redhat.com>
+
+	PR c++/114580
+	* g++.dg/cpp2a/is-constant-evaluated15.C: New test.
+
+2024-06-11  Jakub Jelinek  <jakub@redhat.com>
+
+	Backported from master:
+	2024-04-05  Jakub Jelinek  <jakub@redhat.com>
+
+	PR tree-optimization/114566
+	* gcc.target/i386/avx512f-pr114566.c: New test.
+
+2024-06-11  Jakub Jelinek  <jakub@redhat.com>
+
+	Backported from master:
+	2024-04-04  Jakub Jelinek  <jakub@redhat.com>
+
+	PR c++/114537
+	* g++.dg/cpp2a/bit-cast16.C: New test.
+
+2024-06-11  Jakub Jelinek  <jakub@redhat.com>
+
+	Backported from master:
+	2024-03-14  Jakub Jelinek  <jakub@redhat.com>
+
+	PR middle-end/113907
+	* gcc.dg/pr113907-1.c: New test.
+
+2024-06-11  Jakub Jelinek  <jakub@redhat.com>
+
+	Backported from master:
+	2024-03-14  Jakub Jelinek  <jakub@redhat.com>
+
+	PR target/114310
+	* gcc.dg/pr114310.c: New test.
+
+2024-06-11  Jakub Jelinek  <jakub@redhat.com>
+
+	Backported from master:
+	2024-03-07  Jakub Jelinek  <jakub@redhat.com>
+
+	PR rtl-optimization/110079
+	* gcc.dg/pr110079.c: New test.
+
+2024-06-11  Jakub Jelinek  <jakub@redhat.com>
+
+	Backported from master:
+	2024-03-04  Jakub Jelinek  <jakub@redhat.com>
+
+	PR target/114184
+	* gcc.target/i386/pr114184.c: New test.
+
+2024-06-11  Jakub Jelinek  <jakub@redhat.com>
+
+	Backported from master:
+	2024-02-22  Jakub Jelinek  <jakub@redhat.com>
+
+	PR c/114007
+	* gcc.dg/c23-attr-syntax-8.c: New test.
+
+2024-06-11  Jakub Jelinek  <jakub@redhat.com>
+
+	Backported from master:
+	2024-02-12  Jakub Jelinek  <jakub@redhat.com>
+
+	PR c++/113674
+	* c-c++-common/Wattributes-3.c: New test.
+
+2024-06-11  Jakub Jelinek  <jakub@redhat.com>
+
+	Backported from master:
+	2024-01-30  Jakub Jelinek  <jakub@redhat.com>
+
+	PR tree-optimization/113603
+	* gcc.c-torture/compile/pr113603.c: New test.
+
+2024-06-11  Jakub Jelinek  <jakub@redhat.com>
+
+	Backported from master:
+	2024-01-18  Jakub Jelinek  <jakub@redhat.com>
+
+	PR target/113122
+	* gcc.target/i386/pr113122-1.c: New test.
+	* gcc.target/i386/pr113122-2.c: New test.
+	* gcc.target/i386/pr113122-3.c: New test.
+	* gcc.target/i386/pr113122-4.c: New test.
+
+2024-06-11  Jakub Jelinek  <jakub@redhat.com>
+
+	Backported from master:
+	2024-01-16  Jakub Jelinek  <jakub@redhat.com>
+
+	PR tree-optimization/113372
+	PR middle-end/90348
+	PR middle-end/110115
+	PR middle-end/111422
+	* gcc.c-torture/execute/pr90348.c: New test.
+	* gcc.c-torture/execute/pr110115.c: New test.
+	* gcc.c-torture/execute/pr111422.c: New test.
+
+2024-06-11  Jakub Jelinek  <jakub@redhat.com>
+
+	Backported from master:
+	2024-01-09  Jakub Jelinek  <jakub@redhat.com>
+
+	PR c/113262
+	* gcc.dg/pr113262.c: New test.
+
+2024-06-11  Richard Biener  <rguenther@suse.de>
+
+	Backported from master:
+	2023-08-21  Richard Biener  <rguenther@suse.de>
+
+	PR tree-optimization/111070
+	* gcc.dg/pr111070.c: New testcase.
+
 2024-06-10  Eric Botcazou  <ebotcazou@adacore.com>
 
 	* gnat.dg/incomplete8.adb: New test.
diff --git a/libcc1/ChangeLog b/libcc1/ChangeLog
index 80d9fd9..27b30a7 100644
--- a/libcc1/ChangeLog
+++ b/libcc1/ChangeLog
@@ -1,3 +1,12 @@
+2024-06-11  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
+
+	Backported from master:
+	2024-03-16  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
+
+	PR middle-end/111632
+	* libcc1plugin.cc: Fix include.
+	* libcp1plugin.cc: Fix include.
+
 2023-05-08  Release Manager
 
 	* GCC 12.3.0 released.
diff --git a/libcpp/ChangeLog b/libcpp/ChangeLog
index 9130d6a..fc25502 100644
--- a/libcpp/ChangeLog
+++ b/libcpp/ChangeLog
@@ -1,3 +1,14 @@
+2024-06-11  Jakub Jelinek  <jakub@redhat.com>
+
+	Backported from master:
+	2024-02-22  Jakub Jelinek  <jakub@redhat.com>
+
+	PR c/114007
+	* include/cpplib.h (COLON_SCOPE): Define to PURE_ZERO.
+	* lex.cc (_cpp_lex_direct): When lexing CPP_COLON with another
+	colon after it, if !CPP_OPTION (pfile, scope) set COLON_SCOPE
+	flag on the first CPP_COLON token.
+
 2023-05-08  Release Manager
 
 	* GCC 12.3.0 released.
diff --git a/libgomp/ChangeLog b/libgomp/ChangeLog
index 0b2eb55..3f5d731 100644
--- a/libgomp/ChangeLog
+++ b/libgomp/ChangeLog
@@ -1,3 +1,21 @@
+2024-06-11  Jakub Jelinek  <jakub@redhat.com>
+
+	Backported from master:
+	2024-04-05  Jakub Jelinek  <jakub@redhat.com>
+
+	PR c++/114572
+	* testsuite/libgomp.c++/pr114572.C: New test.
+
+2024-06-11  Jakub Jelinek  <jakub@redhat.com>
+
+	Backported from master:
+	2024-01-10  Jakub Jelinek  <jakub@redhat.com>
+
+	PR libgomp/113192
+	* configure.ac (FLOCK): Use $libgomp_abs_srcdir/testsuite/flock
+	instead of \$(abs_top_srcdir)/testsuite/flock.
+	* configure: Regenerated.
+
 2023-09-01  Tobias Burnus  <tobias@codesourcery.com>
 
 	Backported from master:
diff --git a/libquadmath/ChangeLog b/libquadmath/ChangeLog
index 09f21e7..5211da9 100644
--- a/libquadmath/ChangeLog
+++ b/libquadmath/ChangeLog
@@ -1,3 +1,14 @@
+2024-06-11  Jakub Jelinek  <jakub@redhat.com>
+
+	Backported from master:
+	2024-04-03  Simon Chopin  <simon.chopin@canonical.com>
+		    Jakub Jelinek  <jakub@redhat.com>
+
+	PR libquadmath/114533
+	* printf/printf_fp.c (__quadmath_printf_fp): Use memcpy to copy
+	__float128 out of args.
+	* printf/printf_fphex.c (__quadmath_printf_fphex): Likewise.
+
 2023-05-08  Release Manager
 
 	* GCC 12.3.0 released.
diff --git a/libstdc++-v3/ChangeLog b/libstdc++-v3/ChangeLog
index 5312e0c..931b53d 100644
--- a/libstdc++-v3/ChangeLog
+++ b/libstdc++-v3/ChangeLog
@@ -1,3 +1,137 @@
+2024-06-11  Tianqiang Shuai  <1101282468@qq.com>
+
+	Backported from master:
+	2023-07-06  Tianqiang Shuai  <1101282468@qq.com>
+
+	* config/io/basic_file_stdio.cc (xwrite) [USE_STDIO_PURE]: Fix
+	first argument.
+
+2024-06-11  Jonathan Wakely  <jwakely@redhat.com>
+
+	Backported from master:
+	2023-03-22  Jonathan Wakely  <jwakely@redhat.com>
+
+	* include/std/utility (__cpp_lib_constexpr_algorithms): Define,
+	as per LWG 3792.
+	* testsuite/20_util/exchange/constexpr.cc: Check for it.
+
+2024-06-11  Jonathan Wakely  <jwakely@redhat.com>
+
+	Backported from master:
+	2023-02-16  Jonathan Wakely  <jwakely@redhat.com>
+
+	* include/bits/fs_ops.h (create_directory): Use reserved name
+	for parameter.
+	* include/bits/regex_automaton.h (_State_base::_M_print):
+	Likewise.
+	* include/bits/regex_automaton.tcc(_State_base::_M_print):
+	Likewise.
+	* include/bits/regex_scanner.tcc(_Scanner::_M_print): Likewise.
+	* include/experimental/bits/fs_ops.h (create_directory):
+	Likewise.
+	* include/std/mutex (timed_mutex::_M_clocklock): Likewise.
+	(recursive_timed_mutex:_M_clocklock): Likewise.
+	* libsupc++/cxxabi_init_exception.h
+	(__cxa_init_primary_exception): Likewise.
+	* testsuite/17_intro/names.cc: Add checks.
+
+2024-06-11  Jonathan Wakely  <jwakely@redhat.com>
+
+	Backported from master:
+	2024-02-02  Jonathan Wakely  <jwakely@redhat.com>
+
+	* include/experimental/internet (network_v6::network): Define.
+	(network_v6::hosts): Finish implementing.
+	(network_v6::to_string): Do not concatenate std::string to
+	arbitrary std::basic_string specialization.
+	* testsuite/experimental/net/internet/network/v6/cons.cc: New
+	test.
+
+2024-06-11  Jonathan Wakely  <jwakely@redhat.com>
+
+	Backported from master:
+	2023-06-09  Jonathan Wakely  <jwakely@redhat.com>
+
+	PR libstdc++/100285
+	* include/experimental/internet [IPPROTO_TCP || IPPROTO_UDP]
+	(basic_endpoint, basic_resolver_entry, resolver_base)
+	(basic_resolver_results, basic_resolver): Only define if the tcp
+	or udp protocols will be defined.
+
+2024-06-11  Jonathan Wakely  <jwakely@redhat.com>
+
+	Backported from master:
+	2023-07-05  Jonathan Wakely  <jwakely@redhat.com>
+
+	PR libstdc++/110542
+	* include/bits/stl_uninitialized.h (__uninitialized_default_n):
+	Do not use std::fill_n during constant evaluation.
+
+2024-06-11  Jonathan Wakely  <jwakely@redhat.com>
+
+	Backported from master:
+	2024-04-10  Jonathan Wakely  <jwakely@redhat.com>
+
+	* testsuite/27_io/manipulators/extended/get_time/char/2.cc:
+	Adjust input string so that it matches %a with or without a
+	trailing period.
+
+2024-06-11  Jonathan Wakely  <jwakely@redhat.com>
+
+	Backported from master:
+	2024-03-19  Jonathan Wakely  <jwakely@redhat.com>
+
+	PR libstdc++/114359
+	* include/bits/random.tcc (binomial_distribution::param_type):
+	Ensure arithmetic is done as type double.
+	* testsuite/26_numerics/random/binomial_distribution/114359.cc: New test.
+
+2024-06-11  Jonathan Wakely  <jwakely@redhat.com>
+
+	Backported from master:
+	2024-03-19  Jonathan Wakely  <jwakely@redhat.com>
+
+	PR libstdc++/114367
+	* include/bits/stl_bvector.h (_M_allocate): Use allocator's
+	construct function to begin lifetime of words.
+
+2024-06-11  Jonathan Wakely  <jwakely@redhat.com>
+
+	Backported from master:
+	2024-04-03  Jonathan Wakely  <jwakely@redhat.com>
+
+	PR libstdc++/104606
+	* include/std/optional (operator<=>(const optional<T>&, const U&)):
+	Reverse order of three_way_comparable_with template arguments.
+	* testsuite/20_util/optional/relops/104606.cc: New test.
+
+2024-06-11  Jonathan Wakely  <jwakely@redhat.com>
+
+	Backported from master:
+	2024-03-22  Jonathan Wakely  <jwakely@redhat.com>
+
+	PR libstdc++/114401
+	* include/bits/hashtable.h (_Hashtable::_M_reinsert_node): Call
+	release() on node handle instead of just zeroing its pointer.
+	(_Hashtable::_M_reinsert_node_multi): Likewise.
+	(_Hashtable::_M_merge_unique): Likewise.
+	(_Hashtable::_M_merge_multi): Likewise.
+	* include/bits/node_handle.h (_Node_handle_common::release()):
+	New member function.
+	(_Node_handle_common::_Optional_alloc::_M_empty): Remove
+	unnecessary union member.
+	(_Node_handle_common): Declare _Hashtable as a friend.
+	* include/bits/stl_tree.h (_Rb_tree::_M_reinsert_node_unique):
+	Call release() on node handle instead of just zeroing its
+	pointer.
+	(_Rb_tree::_M_reinsert_node_equal): Likewise.
+	(_Rb_tree::_M_reinsert_node_hint_unique): Likewise.
+	(_Rb_tree::_M_reinsert_node_hint_equal): Likewise.
+	* testsuite/23_containers/multiset/modifiers/114401.cc: New test.
+	* testsuite/23_containers/set/modifiers/114401.cc: New test.
+	* testsuite/23_containers/unordered_multiset/modifiers/114401.cc: New test.
+	* testsuite/23_containers/unordered_set/modifiers/114401.cc: New test.
+
 2024-06-01  Jonathan Wakely  <jwakely@redhat.com>
 
 	Backported from master: