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Daily bump.

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GCC Administrator 2022-05-12 00:20:37 +00:00
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gcc/ChangeLog
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2022-05-11 Jakub Jelinek <jakub@redhat.com>
Backported from master:
2022-04-27 Jakub Jelinek <jakub@redhat.com>
PR sanitizer/105396
* asan.c (asan_redzone_buffer::emit_redzone_byte): Handle the case
where offset is bigger than off but smaller than m_prev_offset + 32
bits by pushing one or more 0 bytes. Sink the
m_shadow_bytes.safe_push (value); flush_if_full (); statements from
all cases to the end of the function.
2022-05-11 Jakub Jelinek <jakub@redhat.com>
Backported from master:
2022-04-19 Jakub Jelinek <jakub@redhat.com>
PR target/105257
* config/sparc/sparc.c (epilogue_renumber): If ORIGINAL_REGNO,
use gen_raw_REG instead of gen_rtx_REG and copy over also
ORIGINAL_REGNO. Use return 0; instead of /* fallthrough */.
2022-05-11 Jakub Jelinek <jakub@redhat.com>
Backported from master:
2022-04-12 Jakub Jelinek <jakub@redhat.com>
PR target/105214
* config/i386/i386.c (ix86_emit_i387_log1p): Call
do_pending_stack_adjust.
2022-05-11 Jakub Jelinek <jakub@redhat.com>
Backported from master:
2022-04-12 Jakub Jelinek <jakub@redhat.com>
PR rtl-optimization/105211
* builtins.c (expand_builtin_int_roundingfn_2): If mathfn_built_in_1
fails for TREE_TYPE (arg), retry it with
TREE_VALUE (TYPE_ARG_TYPES (TREE_TYPE (fndecl))) and if even that
fails, emit call normally.
2022-05-11 Jakub Jelinek <jakub@redhat.com>
Backported from master:
2022-04-08 Jakub Jelinek <jakub@redhat.com>
PR tree-optimization/105189
* fold-const.c (make_range_step): Fix up handling of
(unsigned) x +[low, -] ranges for signed x if low fits into
typeof (x).
2022-05-11 Jakub Jelinek <jakub@redhat.com>
Backported from master:
2022-04-06 Jakub Jelinek <jakub@redhat.com>
PR rtl-optimization/104985
* combine.c (struct undo): Add where.regno member.
(do_SUBST_MODE): Rename to ...
(subst_mode): ... this. Change first argument from rtx * into int,
operate on regno_reg_rtx[regno] and save regno into where.regno.
(SUBST_MODE): Remove.
(try_combine): Use subst_mode instead of SUBST_MODE, change first
argument from regno_reg_rtx[whatever] to whatever. For UNDO_MODE, use
regno_reg_rtx[undo->where.regno] instead of *undo->where.r.
(undo_to_marker): For UNDO_MODE, use regno_reg_rtx[undo->where.regno]
instead of *undo->where.r.
(simplify_set): Use subst_mode instead of SUBST_MODE, change first
argument from regno_reg_rtx[whatever] to whatever.
2022-05-11 Jakub Jelinek <jakub@redhat.com>
Backported from master:
2022-04-03 Jakub Jelinek <jakub@redhat.com>
PR target/105123
* config/i386/i386.c (ix86_expand_vector_init_general): Avoid
using word as target for expand_simple_binop when doing ASHIFT and
IOR.
2022-05-11 Jakub Jelinek <jakub@redhat.com>
Backported from master:
2022-03-30 Jakub Jelinek <jakub@redhat.com>
PR sanitizer/105093
* ubsan.c (instrument_object_size): If t is equal to inner and
is a decl other than global var, punt. When emitting call to
UBSAN_OBJECT_SIZE ifn, make sure base is addressable.
2022-05-11 Jakub Jelinek <jakub@redhat.com>
Backported from master:
2022-03-19 Jakub Jelinek <jakub@redhat.com>
PR middle-end/104971
* config/i386/i386.c
(ix86_expand_builtin) <case IX86_BUILTIN_READ_FLAGS>: If ignore,
don't push/pop anything and just return const0_rtx.
2022-05-11 Jakub Jelinek <jakub@redhat.com>
Backported from master:
2022-03-09 Jakub Jelinek <jakub@redhat.com>
PR c/104711
* doc/invoke.texi (-Wextra): Document that -Wshift-negative-value
is enabled by it only for C++11 to C++17 rather than for C++03 or
later.
(-Wshift-negative-value): Similarly (except here we stated
that it is enabled for C++11 or later).
2022-05-11 Jakub Jelinek <jakub@redhat.com>
Backported from master:
2022-03-07 Jakub Jelinek <jakub@redhat.com>
PR target/104775
* config/s390/s390.md (*cmp_and_trap_unsigned_int<mode>): Use
S constraint instead of T in the last alternative.
2022-05-11 Jakub Jelinek <jakub@redhat.com>
Backported from master:
2022-02-25 Jakub Jelinek <jakub@redhat.com>
Marc Glisse <marc.glisse@inria.fr>
PR tree-optimization/104675
* match.pd (t * 2U / 2 -> t & (~0 / 2), t / 2U * 2 -> t & ~1):
Restrict simplifications to INTEGRAL_TYPE_P.
2022-05-11 Jakub Jelinek <jakub@redhat.com>
Backported from master:
2022-02-25 Jakub Jelinek <jakub@redhat.com>
PR target/104681
* config/rs6000/vector.md (movmisalign<mode>): Use rs6000_emit_move.
2022-05-11 Jakub Jelinek <jakub@redhat.com>
Backported from master:
2022-02-25 Jakub Jelinek <jakub@redhat.com>
PR tree-optimization/104675
* match.pd (-A - 1 -> ~A, -1 - A -> ~A): Don't simplify for
COMPLEX_TYPE.
2022-05-11 Jakub Jelinek <jakub@redhat.com>
Backported from master:
2022-02-17 Jakub Jelinek <jakub@redhat.com>
PR debug/104557
* valtrack.c (debug_lowpart_subreg): Don't call gen_rtx_raw_SUBREG
if expr has VOIDmode.
2022-05-11 Jakub Jelinek <jakub@redhat.com>
Backported from master:
2022-02-15 Jakub Jelinek <jakub@redhat.com>
PR debug/104517
* omp-low.c (task_cpyfns): New variable.
(delete_omp_context): Don't call finalize_task_copyfn from here.
(create_task_copyfn): Push task_stmt into task_cpyfns.
(execute_lower_omp): Call finalize_task_copyfn here on entries from
task_cpyfns vector and release the vector.
2022-05-11 Jakub Jelinek <jakub@redhat.com>
Backported from master:
2022-02-12 Jakub Jelinek <jakub@redhat.com>
PR sanitizer/104449
* asan.c: Include tree-eh.h.
(handle_builtin_alloca): Handle the case when __builtin_alloca or
__builtin_alloca_with_align can throw.
2022-05-11 Jakub Jelinek <jakub@redhat.com>
Backported from master:
2022-02-12 Jakub Jelinek <jakub@redhat.com>
PR target/104502
* config/i386/i386.md (cvtsd2ss splitter): If operands[1] is xmm16+
and AVX512VL isn't available, move operands[1] to operands[0] first.
2022-05-11 Jakub Jelinek <jakub@redhat.com>
Backported from master:
2022-02-11 Jakub Jelinek <jakub@redhat.com>
PR middle-end/104446
* combine.c (subst): Don't substitute CONST_INTs into RTX_AUTOINC
operands.
2022-05-11 Jakub Jelinek <jakub@redhat.com>
Backported from master:
2022-02-08 Jakub Jelinek <jakub@redhat.com>
PR target/102140
* config/rs6000/rs6000.c (vspltis_shifted): Return false also if
split1 pass has finished already.
2022-05-11 Jakub Jelinek <jakub@redhat.com>
Backported from master:
2022-01-21 Jakub Jelinek <jakub@redhat.com>
PR rtl-optimization/102478
* optabs.c (prepare_cmp_insn): If !can_create_pseudo_p (), don't
force_reg constants and for -fnon-call-exceptions fail if copy_to_reg
would be needed.
2022-05-11 Jakub Jelinek <jakub@redhat.com>
Backported from master:
2022-01-19 Jakub Jelinek <jakub@redhat.com>
PR middle-end/102860
* match.pd (x %[fl] y -> x % y): New simplification for
unsigned integral types.
* optabs-tree.c (optab_for_tree_code): Return unknown_optab
for {CEIL,FLOOR,ROUND}_{DIV,MOD}_EXPR with VECTOR_TYPE.
2022-05-11 Jakub Jelinek <jakub@redhat.com>
Backported from master:
2022-01-06 Jakub Jelinek <jakub@redhat.com>
PR rtl-optimization/103908
* ifcvt.c (bb_valid_for_noce_process_p): Punt on bbs ending with
asm goto.
2022-05-11 Jakub Jelinek <jakub@redhat.com>
Backported from master:
2021-12-30 Jakub Jelinek <jakub@redhat.com>
PR rtl-optimization/103860
* shrink-wrap.c (try_shrink_wrapping): Make sure can_get_prologue is
called on pro even if nothing further is pushed into vec.
2022-05-11 Jakub Jelinek <jakub@redhat.com>
Backported from master:
2021-12-28 Jakub Jelinek <jakub@redhat.com>
PR rtl-optimization/103837
* loop-invariant.c (can_move_invariant_reg): Ignore DEBUG_INSNs in
the decisions whether to return false or continue and right before
returning true reset those debug insns that previously caused
returning false.
2022-05-11 Jakub Jelinek <jakub@redhat.com>
Backported from master:
2021-11-27 Jakub Jelinek <jakub@redhat.com>
PR tree-optimization/103435
* gimple-ssa-store-merging.c (find_bswap_or_nop_finalize): Avoid UB if
n->range - rsize == 8, just clear both *cmpnop and *cmpxchg in that
case.
2022-05-11 Jakub Jelinek <jakub@redhat.com>
Backported from master:
2021-11-17 Jakub Jelinek <jakub@redhat.com>
PR tree-optimization/103192
* tree-ssa-loop-im.c (move_computations_worker): Use
reset_flow_sensitive_info instead of manually clearing
SSA_NAME_RANGE_INFO and do it for all SSA_NAMEs, not just ones
with integral types.
2022-05-11 Jakub Jelinek <jakub@redhat.com>
Backported from master:
2021-11-15 Jakub Jelinek <jakub@redhat.com>
PR target/103205
* config/i386/sync.md (atomic_bit_test_and_set<mode>,
atomic_bit_test_and_complement<mode>,
atomic_bit_test_and_reset<mode>): Use OPTAB_WIDEN instead of
OPTAB_DIRECT.
2022-05-11 Jakub Jelinek <jakub@redhat.com>
Backported from master:
2021-11-11 Jakub Jelinek <jakub@redhat.com>
PR debug/101378
* dwarf2out.c (field_byte_offset): Do the PCC_BITFIELD_TYPE_MATTERS
handling only for DECL_BIT_FIELD_TYPE decls.
2022-05-11 Jakub Jelinek <jakub@redhat.com>
Backported from master:
2021-09-28 Jakub Jelinek <jakub@redhat.com>
PR target/102498
* config/i386/i386.c (standard_80387_constant_p): Don't recognize
special 80387 instruction XFmode constants if flag_rounding_math.
2022-05-11 Jakub Jelinek <jakub@redhat.com>
Backported from master:
2021-09-15 Jakub Jelinek <jakub@redhat.com>
PR c++/88578
PR c++/102295
* varasm.c (output_constructor_regular_field): Instead of assertion
that array_size_for_constructor result is equal to size of
TREE_TYPE (local->val) in bytes, assert that the type size is greater
or equal to array_size_for_constructor result and use type size as
fieldsize.
2022-05-11 Jakub Jelinek <jakub@redhat.com>
Backported from master:
2021-09-08 Jakub Jelinek <jakub@redhat.com>
PR target/102224
* config/i386/i386.md (xorsign<mode>3): If operands[1] is equal to
operands[2], emit abs<mode>2 instead.
(@xorsign<mode>3_1): Add early-clobber for output operand.
2022-05-11 Jakub Jelinek <jakub@redhat.com>
Backported from master:
2021-08-23 Jakub Jelinek <jakub@redhat.com>
PR debug/101905
* dwarf2out.c (gen_variable_die): Add DW_AT_location for global
register variables already during early_dwarf if possible.
2022-05-11 Jakub Jelinek <jakub@redhat.com>
Backported from master:
2021-07-28 Jakub Jelinek <jakub@redhat.com>
PR middle-end/101624
* ubsan.c (maybe_instrument_pointer_overflow,
instrument_object_size): Only test DECL_REGISTER on VAR_DECLs,
PARM_DECLs or RESULT_DECLs.
* sanopt.c (maybe_optimize_ubsan_ptr_ifn): Likewise.
2022-05-11 Jakub Jelinek <jakub@redhat.com>
Backported from master:
2021-07-23 Jakub Jelinek <jakub@redhat.com>
PR rtl-optimization/101562
* expmed.c (store_integral_bit_field): Only use movstrict_optab
if the operand isn't paradoxical.
2022-05-11 Jakub Jelinek <jakub@redhat.com>
Backported from master:
2021-07-21 Jakub Jelinek <jakub@redhat.com>
PR middle-end/101535
* gimplify.c (omp_check_private): Properly skip ORT_TARGET_DATA
contexts in which decl isn't privatized and for ORT_TARGET return
false if decl is mapped.
2022-05-11 Jakub Jelinek <jakub@redhat.com>
Backported from master:
2021-07-20 Jakub Jelinek <jakub@redhat.com>
PR target/101384
* config/rs6000/rs6000.c (vspltis_constant): Accept EASY_VECTOR_MSB
only if step and copies are equal to 1.
2022-05-11 Jakub Jelinek <jakub@redhat.com>
Backported from master:
2021-07-01 Jakub Jelinek <jakub@redhat.com>
PR middle-end/94366
* omp-low.c (lower_rec_input_clauses): Rename is_fp_and_or to
is_truth_op, set it for TRUTH_*IF_EXPR regardless of new_var's type,
use boolean_type_node instead of integer_type_node as NE_EXPR type.
(lower_reduction_clauses): Likewise.
2022-05-11 Tobias Burnus <tobias@codesourcery.com>
Backported from master:
2021-05-04 Tobias Burnus <tobias@codesourcery.com>
* omp-low.c (lower_rec_input_clauses, lower_reduction_clauses): Handle
&& and || with floating-point and complex arguments.
2022-05-11 Jakub Jelinek <jakub@redhat.com>
Backported from master:
2021-07-14 Jakub Jelinek <jakub@redhat.com>
PR go/101407
* godump.c (godump_str_hash): New type.
(godump_container::pot_dummy_types): Use string_hash instead of
ptr_hash in the hash_set.
2022-05-11 Jakub Jelinek <jakub@redhat.com>
Backported from master:
2021-07-01 Jakub Jelinek <jakub@redhat.com>
PR debug/101266
* dwarf2out.c (loc_list_from_tree_1): Handle COMPOUND_LITERAL_EXPR.
2022-05-11 Jakub Jelinek <jakub@redhat.com>
Backported from master:
2021-06-29 Jakub Jelinek <jakub@redhat.com>
PR c++/101210
* match.pd ((intptr_t)x eq/ne CST to x eq/ne (typeof x) CST): Don't
perform the optimization in GENERIC when sanitizing and x has a
reference type.
2022-05-11 Jakub Jelinek <jakub@redhat.com>
Backported from master:
2021-06-23 Jakub Jelinek <jakub@redhat.com>
PR middle-end/101167
* omp-low.c (lower_omp_regimplify_p): Regimplify also PARM_DECLs
and RESULT_DECLs that have DECL_HAS_VALUE_EXPR_P set.
2022-05-11 Jakub Jelinek <jakub@redhat.com>
Backported from master:
2021-06-21 Jakub Jelinek <jakub@redhat.com>
PR inline-asm/100785
* cfgexpand.c (expand_asm_stmt): If errors are emitted,
remove all inputs, outputs and clobbers from the asm and
set template to "".
2022-05-11 Jakub Jelinek <jakub@redhat.com>
Backported from master:
2021-06-18 Jakub Jelinek <jakub@redhat.com>
PR middle-end/101062
* stor-layout.c (finish_bitfield_layout): Don't add bitfield
representatives in QUAL_UNION_TYPE.
2022-05-11 Jakub Jelinek <jakub@redhat.com>
Backported from master:
2021-06-16 Jakub Jelinek <jakub@redhat.com>
PR middle-end/101062
* stor-layout.c (finish_bitfield_representative): For fields in unions
assume nextf is always NULL.
(finish_bitfield_layout): Compute bit field representatives also in
unions, but handle it as if each bitfield was the only field in the
aggregate.
2022-05-11 Jakub Jelinek <jakub@redhat.com>
Backported from master:
2021-06-15 Jakub Jelinek <jakub@redhat.com>
PR target/101046
* expr.c (expand_expr_real_2) <case VEC_PACK_FIX_TRUNC_EXPR,
case VEC_PACK_TRUNC_EXPR>: Clear subtarget when changing mode.
2022-05-11 Jakub Jelinek <jakub@redhat.com>
Backported from master:
2021-06-07 Jakub Jelinek <jakub@redhat.com>
PR middle-end/100898
* tree-inline.c (copy_bb): Only use gimple_call_arg_ptr if memcpy
should copy any arguments. Don't call gimple_call_num_args
on id->call_stmt or call_stmt more than once.
2022-05-11 Jakub Jelinek <jakub@redhat.com>
Backported from master:
2021-06-04 Jakub Jelinek <jakub@redhat.com>
PR target/100887
* config/i386/i386.c (ix86_expand_vector_init): Handle
concatenation from half-sized modes with TImode elements.
2022-05-11 Jakub Jelinek <jakub@redhat.com>
Backported from master:
2021-05-12 Jakub Jelinek <jakub@redhat.com>
PR middle-end/100508
* cfgexpand.c (expand_debug_expr): For DEBUG_EXPR_DECL with vector
type, don't reuse DECL_RTL if it has different mode, instead force
creation of a new DEBUG_EXPR.
2022-05-11 Jakub Jelinek <jakub@redhat.com>
Backported from master:
2021-05-11 Jakub Jelinek <jakub@redhat.com>
PR middle-end/100471
* omp-low.c (lower_omp_task_reductions): For OMP_TASKLOOP, if data
is 0, bypass the reduction loop including
GOMP_taskgroup_reduction_unregister call.
2022-05-10 Eric Botcazou <ebotcazou@adacore.com>
PR target/105292

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2022-05-11 Jakub Jelinek <jakub@redhat.com>
Backported from master:
2022-04-11 Jakub Jelinek <jakub@redhat.com>
PR c++/105186
* c-common.c (c_common_nodes_and_builtins): After registering __int%d
and __int%d__ builtin types, initialize corresponding ridpointers
entry.
2022-05-11 Jakub Jelinek <jakub@redhat.com>
Backported from master:
2022-03-09 Jakub Jelinek <jakub@redhat.com>
PR c/104711
* c-opts.c (c_common_post_options): Don't enable
-Wshift-negative-value from -Wextra for C++20 or later.
* c-ubsan.c (ubsan_instrument_shift): Adjust comments.
* c-warn.c (maybe_warn_shift_overflow): Use TYPE_OVERFLOW_WRAPS
instead of TYPE_UNSIGNED.
2022-05-11 Jakub Jelinek <jakub@redhat.com>
Backported from master:
2022-02-16 Jakub Jelinek <jakub@redhat.com>
PR c/104510
* c-common.c (shorten_compare): Convert original arguments to
the original *restype_ptr when mixing binary and decimal float.
2022-05-11 Jakub Jelinek <jakub@redhat.com>
Backported from master:
2021-10-21 Jakub Jelinek <jakub@redhat.com>
PR middle-end/64888
* c-omp.c (c_omp_predefined_variable): Return true also for
ubsan_create_data created artificial variables.
2022-05-11 Jakub Jelinek <jakub@redhat.com>
Backported from master:
2021-10-01 Jakub Jelinek <jakub@redhat.com>
Richard Biener <rguenther@suse.de>
PR sanitizer/102515
* c-ubsan.c (ubsan_instrument_division): Check the right
flag_sanitize_recover bit, depending on which sanitization
is done.
2021-06-01 Release Manager
* GCC 9.4.0 released.

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2022-05-11 Jakub Jelinek <jakub@redhat.com>
Backported from master:
2022-03-09 Jakub Jelinek <jakub@redhat.com>
PR c/104711
* c-fold.c (c_fully_fold_internal): Don't emit
-Wshift-negative-value warning if TYPE_OVERFLOW_WRAPS.
* c-typeck.c (build_binary_op): Likewise.
2022-05-11 Tobias Burnus <tobias@codesourcery.com>
Backported from master:
2021-05-04 Tobias Burnus <tobias@codesourcery.com>
* c-typeck.c (c_finish_omp_clauses): Accept float + complex
for || and && reductions.
2022-05-11 Jakub Jelinek <jakub@redhat.com>
Backported from master:
2021-06-24 Jakub Jelinek <jakub@redhat.com>
PR c/101176
* c-parser.c (c_parser_has_attribute_expression): Set source range for
the result.
2022-05-11 Jakub Jelinek <jakub@redhat.com>
Backported from master:
2021-06-24 Jakub Jelinek <jakub@redhat.com>
PR c/101171
* c-typeck.c (build_c_cast): Don't call note_integer_operands on
error_mark_node.
2022-05-11 Jakub Jelinek <jakub@redhat.com>
Backported from master:
2021-06-21 Jakub Jelinek <jakub@redhat.com>
PR inline-asm/100785
* c-typeck.c (c_mark_addressable): Diagnose trying to make
bit-fields addressable.
2021-06-01 Release Manager
* GCC 9.4.0 released.

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2022-05-11 Patrick Palka <ppalka@redhat.com>
Backported from master:
2022-03-26 Patrick Palka <ppalka@redhat.com>
PR c++/103455
* call.c (add_builtin_candidate) <case MEMBER_REF>: Test
CLASS_TYPE_P instead of MAYBE_CLASS_TYPE_P.
2022-05-11 Patrick Palka <ppalka@redhat.com>
Backported from master:
2022-01-25 Patrick Palka <ppalka@redhat.com>
PR c++/101532
PR c++/104225
* decl2.c (mark_used): Don't consider maybe_instantiate_noexcept
on a deleted function.
2022-05-11 Patrick Palka <ppalka@redhat.com>
Backported from master:
2021-04-14 Patrick Palka <ppalka@redhat.com>
PR c++/83476
PR c++/99885
* pt.c (deducible_expression): Look through implicit
INDIRECT_REFs as well.
2022-05-11 Jakub Jelinek <jakub@redhat.com>
Backported from master:
2022-04-19 Jakub Jelinek <jakub@redhat.com>
PR c++/105256
* typeck2.c (process_init_constructor_array,
process_init_constructor_record, process_init_constructor_union): Move
CONSTRUCTOR_PLACEHOLDER_BOUNDARY flag from CONSTRUCTOR elements to the
containing CONSTRUCTOR.
2022-05-11 Jakub Jelinek <jakub@redhat.com>
Backported from master:
2022-03-26 Jakub Jelinek <jakub@redhat.com>
* parser.c (cp_parser_postfix_expression)
<case RID_BILTIN_CONVERTVECTOR>: Don't
return cp_build_vec_convert result right away, instead
set postfix_expression to it and break.
2022-05-11 Jakub Jelinek <jakub@redhat.com>
Backported from master:
2022-03-24 Jakub Jelinek <jakub@redhat.com>
PR c++/104994
* constexpr.c (potential_constant_expression_1): Don't diagnose extern
thread_local declarations.
* decl.c (start_decl): Likewise.
2022-05-11 Jakub Jelinek <jakub@redhat.com>
Backported from master:
2022-03-09 Jakub Jelinek <jakub@redhat.com>
PR c/104711
* constexpr.c (cxx_eval_check_shift_p): Use TYPE_OVERFLOW_WRAPS
instead of TYPE_UNSIGNED.
* typeck.c (cp_build_binary_op): Don't emit
-Wshift-negative-value warning if TYPE_OVERFLOW_WRAPS.
2022-05-11 Jakub Jelinek <jakub@redhat.com>
Backported from master:
2022-03-08 Jakub Jelinek <jakub@redhat.com>
PR c++/104806
* search.c (lookup_field_fuzzy_info::fuzzy_lookup_field): Ignore
identifiers with space at the end.
2022-05-11 Jakub Jelinek <jakub@redhat.com>
Backported from master:
2022-02-14 Jakub Jelinek <jakub@redhat.com>
PR c++/104513
* constexpr.c (potential_constant_expression_1) <case GOTO_EXPR>:
Don't punt if returns (target).
2022-05-11 Jakub Jelinek <jakub@redhat.com>
Backported from master:
2022-02-11 Jakub Jelinek <jakub@redhat.com>
PR c++/104472
* constexpr.c (cxx_eval_internal_function) <case IFN_VEC_CONVERT>:
Only return fold_const_call result if it is non-NULL. Otherwise
fall through into the default: case to return t, set *non_constant_p
and emit diagnostics if needed.
2022-05-11 Jakub Jelinek <jakub@redhat.com>
Backported from master:
2021-11-19 Jakub Jelinek <jakub@redhat.com>
PR c++/70796
* cp-gimplify.c (cp_gimplify_arg): New function.
(cp_gimplify_expr): Use cp_gimplify_arg instead of gimplify_arg,
pass true as last argument to it if there are any following
arguments in strong evaluation order with side-effects.
2022-05-11 Jakub Jelinek <jakub@redhat.com>
Backported from master:
2021-10-19 Jakub Jelinek <jakub@redhat.com>
PR c++/102786
* constexpr.c (cxx_eval_constant_expression): Don't reject
INTEGER_CSTs with type POINTER_TYPE to METHOD_TYPE.
2022-05-11 Jakub Jelinek <jakub@redhat.com>
Backported from master:
2021-10-05 Jakub Jelinek <jakub@redhat.com>
PR c++/102548
* tree.c (apply_identity_attributes): Fix handling of the
case where an attribute in the list doesn't affect type
identity but some attribute before it does.
2022-05-11 Jakub Jelinek <jakub@redhat.com>
Backported from master:
2021-09-15 Jakub Jelinek <jakub@redhat.com>
PR c++/88578
PR c++/102295
* typeck2.c (split_nonconstant_init_1): Don't throw away empty
initializers of flexible array members if they have non-zero type
size.
2022-05-11 Jakub Jelinek <jakub@redhat.com>
Backported from master:
2021-09-14 Jakub Jelinek <jakub@redhat.com>
PR c++/102295
* decl.c (layout_var_decl): For aggregates ending with a flexible
array member, add the size of the initializer for that member to
DECL_SIZE and DECL_SIZE_UNIT.
2022-05-11 Jakub Jelinek <jakub@redhat.com>
Backported from master:
2021-09-14 Jakub Jelinek <jakub@redhat.com>
PR c++/102305
* method.c (is_xible_helper): Call complete_type on to.
2022-05-11 Jakub Jelinek <jakub@redhat.com>
Backported from master:
2021-07-21 Jakub Jelinek <jakub@redhat.com>
PR c++/101516
* semantics.c (finish_omp_reduction_clause): Also call
complete_type_or_else and return true if it fails.
2022-05-11 Tobias Burnus <tobias@codesourcery.com>
Backported from master:
2021-05-04 Tobias Burnus <tobias@codesourcery.com>
* semantics.c (finish_omp_reduction_clause): Accept float + complex
for || and && reductions.
2022-05-11 Jakub Jelinek <jakub@redhat.com>
Backported from master:
2021-07-15 Jakub Jelinek <jakub@redhat.com>
PR c++/101443
* cp-gimplify.c (cp_fold): For comparisons with NULLPTR_TYPE
operands, fold them right away to true or false.
2022-05-11 Jakub Jelinek <jakub@redhat.com>
Backported from master:
2021-06-21 Jakub Jelinek <jakub@redhat.com>
PR inline-asm/100785
* typeck.c (cxx_mark_addressable): Diagnose trying to make
bit-fields addressable.
2022-05-11 Jakub Jelinek <jakub@redhat.com>
Backported from master:
2021-05-25 Jakub Jelinek <jakub@redhat.com>
PR c++/100666
* call.c (convert_arg_to_ellipsis): For expressions with NULLPTR_TYPE
and side-effects, temporarily disable -Wunused-result warning when
building COMPOUND_EXPR.
2021-06-01 Release Manager
* GCC 9.4.0 released.

9
gcc/fortran/ChangeLog
View File

@ -1,3 +1,12 @@
2022-05-11 Jakub Jelinek <jakub@redhat.com>
Backported from master:
2021-11-21 Jakub Jelinek <jakub@redhat.com>
PR debug/103315
* trans-types.c (gfc_get_array_descr_info): Use DW_OP_deref_size 1
instead of DW_OP_deref for DW_AT_rank.
2022-05-09 Mikael Morin <mikael@gcc.gnu.org>
Backported from master:

574
gcc/testsuite/ChangeLog
View File

@ -1,3 +1,577 @@
2022-05-11 Jakub Jelinek <jakub@redhat.com>
PR middle-end/102860
PR testsuite/105570
* gfortran.dg/pr102860.f90: Use -mcpu=power9 instead of -mcpu=power10.
2022-05-11 Patrick Palka <ppalka@redhat.com>
Backported from master:
2022-03-26 Patrick Palka <ppalka@redhat.com>
PR c++/103455
* g++.dg/overload/builtin6.C: New test.
2022-05-11 Patrick Palka <ppalka@redhat.com>
Backported from master:
2022-01-25 Patrick Palka <ppalka@redhat.com>
PR c++/101532
PR c++/104225
* g++.dg/cpp0x/nsdmi-template21.C: New test.
* g++.dg/cpp0x/nsdmi-template21a.C: New test.
2022-05-11 Patrick Palka <ppalka@redhat.com>
Backported from master:
2021-04-14 Patrick Palka <ppalka@redhat.com>
PR c++/83476
PR c++/99885
* g++.dg/cpp1z/class-deduction85.C: New test.
* g++.dg/template/ref11.C: New test.
2022-05-11 Tobias Burnus <tobias@codesourcery.com>
Backported from master:
2021-05-05 Tobias Burnus <tobias@codesourcery.com>
PR testsuite/100422
* g++.dg/gomp/clause-3.C: Use 'reduction(&:..)' instead of '...(&&:..)'.
2022-05-11 Jakub Jelinek <jakub@redhat.com>
Backported from master:
2022-04-27 Jakub Jelinek <jakub@redhat.com>
PR sanitizer/105396
* gcc.dg/asan/pr105396.c: New test.
2022-05-11 Jakub Jelinek <jakub@redhat.com>
Backported from master:
2022-04-19 Jakub Jelinek <jakub@redhat.com>
PR target/105257
* gcc.dg/pr105257.c: New test.
2022-05-11 Jakub Jelinek <jakub@redhat.com>
Backported from master:
2022-04-19 Jakub Jelinek <jakub@redhat.com>
PR c++/105256
* g++.dg/cpp0x/pr105256.C: New test.
2022-05-11 Jakub Jelinek <jakub@redhat.com>
Backported from master:
2022-04-12 Jakub Jelinek <jakub@redhat.com>
PR target/105214
* gcc.dg/asan/pr105214.c: New test.
2022-05-11 Jakub Jelinek <jakub@redhat.com>
Backported from master:
2022-04-12 Jakub Jelinek <jakub@redhat.com>
PR rtl-optimization/105211
* gcc.dg/pr105211.c: New test.
2022-05-11 Jakub Jelinek <jakub@redhat.com>
Backported from master:
2022-04-11 Jakub Jelinek <jakub@redhat.com>
PR c++/105186
* c-c++-common/pr105186.c: New test.
2022-05-11 Jakub Jelinek <jakub@redhat.com>
Backported from master:
2022-04-08 Jakub Jelinek <jakub@redhat.com>
PR tree-optimization/105189
* g++.dg/torture/pr105189.C: New test.
2022-05-11 Jakub Jelinek <jakub@redhat.com>
Backported from master:
2022-04-03 Jakub Jelinek <jakub@redhat.com>
PR target/105123
* gcc.target/i386/pr105123.c: New test.
2022-05-11 Jakub Jelinek <jakub@redhat.com>
Backported from master:
2022-03-30 Jakub Jelinek <jakub@redhat.com>
PR sanitizer/105093
* g++.dg/ubsan/pr105093.C: New test.
2022-05-11 Jakub Jelinek <jakub@redhat.com>
Backported from master:
2022-03-26 Jakub Jelinek <jakub@redhat.com>
* c-c++-common/builtin-convertvector-3.c: New test.
2022-05-11 Jakub Jelinek <jakub@redhat.com>
Backported from master:
2022-03-24 Jakub Jelinek <jakub@redhat.com>
PR c++/104994
* g++.dg/cpp2a/constexpr-nonlit7.C: New test.
2022-05-11 Jakub Jelinek <jakub@redhat.com>
Backported from master:
2022-03-19 Jakub Jelinek <jakub@redhat.com>
PR middle-end/104971
* gcc.target/i386/pr104971.c: New test.
2022-05-11 Jakub Jelinek <jakub@redhat.com>
Backported from master:
2022-03-09 Jakub Jelinek <jakub@redhat.com>
PR c/104711
* c-c++-common/Wshift-negative-value-1.c: Remove
dg-additional-options, instead in target selectors of each diagnostic
check for exact C++ versions where it should be diagnosed.
* c-c++-common/Wshift-negative-value-2.c: Likewise.
* c-c++-common/Wshift-negative-value-3.c: Likewise.
* c-c++-common/Wshift-negative-value-4.c: Likewise.
* c-c++-common/Wshift-negative-value-7.c: New test.
* c-c++-common/Wshift-negative-value-8.c: New test.
* c-c++-common/Wshift-negative-value-9.c: New test.
* c-c++-common/Wshift-negative-value-10.c: New test.
* c-c++-common/Wshift-overflow-1.c: Remove
dg-additional-options, instead in target selectors of each diagnostic
check for exact C++ versions where it should be diagnosed.
* c-c++-common/Wshift-overflow-2.c: Likewise.
* c-c++-common/Wshift-overflow-5.c: Likewise.
* c-c++-common/Wshift-overflow-6.c: Likewise.
* c-c++-common/Wshift-overflow-7.c: Likewise.
* c-c++-common/Wshift-overflow-8.c: New test.
* c-c++-common/Wshift-overflow-9.c: New test.
* c-c++-common/Wshift-overflow-10.c: New test.
* c-c++-common/Wshift-overflow-11.c: New test.
* c-c++-common/Wshift-overflow-12.c: New test.
2022-05-11 Jakub Jelinek <jakub@redhat.com>
Backported from master:
2022-03-08 Jakub Jelinek <jakub@redhat.com>
PR c++/104806
* g++.dg/spellcheck-pr104806.C: New test.
2022-05-11 Jakub Jelinek <jakub@redhat.com>
Backported from master:
2022-03-07 Jakub Jelinek <jakub@redhat.com>
PR target/104775
* gcc.target/s390/pr104775.c: New test.
2022-05-11 Jakub Jelinek <jakub@redhat.com>
Backported from master:
2022-02-25 Jakub Jelinek <jakub@redhat.com>
Marc Glisse <marc.glisse@inria.fr>
PR tree-optimization/104675
* gcc.dg/pr104675-3.c : New test.
2022-05-11 Jakub Jelinek <jakub@redhat.com>
Backported from master:
2022-02-25 Jakub Jelinek <jakub@redhat.com>
PR target/104681
* g++.dg/opt/pr104681.C: New test.
2022-05-11 Jakub Jelinek <jakub@redhat.com>
Backported from master:
2022-02-25 Jakub Jelinek <jakub@redhat.com>
PR tree-optimization/104675
* gcc.dg/pr104675-1.c: New test.
* gcc.dg/pr104675-2.c: New test.
2022-05-11 Jakub Jelinek <jakub@redhat.com>
Backported from master:
2022-02-17 Jakub Jelinek <jakub@redhat.com>
PR debug/104557
* gcc.dg/dfp/pr104557.c: New test.
2022-05-11 Jakub Jelinek <jakub@redhat.com>
Backported from master:
2022-02-16 Jakub Jelinek <jakub@redhat.com>
PR c/104510
* gcc.dg/dfp/pr104510.c: New test.
2022-05-11 Jakub Jelinek <jakub@redhat.com>
Backported from master:
2022-02-14 Jakub Jelinek <jakub@redhat.com>
PR c++/104513
* g++.dg/cpp1y/constexpr-104513.C: New test.
2022-05-11 Jakub Jelinek <jakub@redhat.com>
Backported from master:
2022-02-12 Jakub Jelinek <jakub@redhat.com>
PR sanitizer/104449
* gcc.dg/asan/pr104449.c: New test.
* g++.dg/asan/pr104449.C: New test.
2022-05-11 Jakub Jelinek <jakub@redhat.com>
Backported from master:
2022-02-12 Jakub Jelinek <jakub@redhat.com>
PR target/104502
* gcc.target/i386/pr104502.c: New test.
2022-05-11 Jakub Jelinek <jakub@redhat.com>
Backported from master:
2022-02-11 Jakub Jelinek <jakub@redhat.com>
PR c++/104472
* g++.dg/cpp0x/constexpr-104472.C: New test.
2022-05-11 Jakub Jelinek <jakub@redhat.com>
Backported from master:
2022-02-11 Jakub Jelinek <jakub@redhat.com>
PR middle-end/104446
* gcc.target/i386/pr104446.c: New test.
2022-05-11 Jakub Jelinek <jakub@redhat.com>
Backported from master:
2022-02-08 Jakub Jelinek <jakub@redhat.com>
PR target/102140
* gcc.dg/pr102140.c: New test.
2022-05-11 Jakub Jelinek <jakub@redhat.com>
Backported from master:
2022-02-01 Jakub Jelinek <jakub@redhat.com>
PR preprocessor/104147
* c-c++-common/cpp/pr104147.c: New test.
2022-05-11 Jakub Jelinek <jakub@redhat.com>
Backported from master:
2022-01-21 Jakub Jelinek <jakub@redhat.com>
PR rtl-optimization/102478
* gcc.dg/pr102478.c: New test.
2022-05-11 Jakub Jelinek <jakub@redhat.com>
Backported from master:
2022-01-19 Jakub Jelinek <jakub@redhat.com>
PR middle-end/102860
* gfortran.dg/pr102860.f90: New test.
2022-05-11 Jakub Jelinek <jakub@redhat.com>
Backported from master:
2022-01-06 Jakub Jelinek <jakub@redhat.com>
PR rtl-optimization/103908
* gcc.target/i386/pr103908.c: New test.
2022-05-11 Jakub Jelinek <jakub@redhat.com>
Backported from master:
2021-12-30 Jakub Jelinek <jakub@redhat.com>
PR preprocessor/89971
* c-c++-common/cpp/va-opt-9.c: New test.
2022-05-11 Jakub Jelinek <jakub@redhat.com>
Backported from master:
2021-12-30 Jakub Jelinek <jakub@redhat.com>
PR rtl-optimization/103860
* gcc.dg/pr103860.c: New test.
2022-05-11 Jakub Jelinek <jakub@redhat.com>
Backported from master:
2021-12-28 Jakub Jelinek <jakub@redhat.com>
PR rtl-optimization/103837
* gcc.dg/pr103837.c: New test.
2022-05-11 Jakub Jelinek <jakub@redhat.com>
Backported from master:
2021-11-19 Jakub Jelinek <jakub@redhat.com>
PR c++/70796
* g++.dg/cpp1z/eval-order11.C: New test.
2022-05-11 Jakub Jelinek <jakub@redhat.com>
Backported from master:
2021-11-15 Jakub Jelinek <jakub@redhat.com>
PR target/103205
* gcc.target/i386/pr103205.c: New test.
2022-05-11 Jakub Jelinek <jakub@redhat.com>
Backported from master:
2021-11-11 Jakub Jelinek <jakub@redhat.com>
PR debug/101378
* g++.dg/debug/dwarf2/pr101378.C: New test.
2022-05-11 Jakub Jelinek <jakub@redhat.com>
Backported from master:
2021-10-21 Jakub Jelinek <jakub@redhat.com>
PR middle-end/64888
* c-c++-common/ubsan/pr64888.c: New test.
2022-05-11 Jakub Jelinek <jakub@redhat.com>
Backported from master:
2021-10-19 Jakub Jelinek <jakub@redhat.com>
PR c++/102786
* g++.dg/cpp2a/constexpr-virtual19.C: New test.
2022-05-11 Jakub Jelinek <jakub@redhat.com>
Backported from master:
2021-10-05 Jakub Jelinek <jakub@redhat.com>
PR c++/102548
* g++.target/i386/pr102548.C: New test.
2022-05-11 Jakub Jelinek <jakub@redhat.com>
Backported from master:
2021-10-01 Jakub Jelinek <jakub@redhat.com>
Richard Biener <rguenther@suse.de>
PR sanitizer/102515
* c-c++-common/ubsan/float-div-by-zero-2.c: New test.
2022-05-11 Jakub Jelinek <jakub@redhat.com>
Backported from master:
2021-09-28 Jakub Jelinek <jakub@redhat.com>
PR target/102498
* gcc.target/i386/pr102498.c: New test.
2022-05-11 Jakub Jelinek <jakub@redhat.com>
Backported from master:
2021-09-15 Jakub Jelinek <jakub@redhat.com>
PR c++/88578
PR c++/102295
* g++.dg/ext/flexary39.C: New test.
* g++.dg/ext/flexary40.C: New test.
2022-05-11 Jakub Jelinek <jakub@redhat.com>
Backported from master:
2021-09-14 Jakub Jelinek <jakub@redhat.com>
PR c++/102295
* g++.target/i386/pr102295.C: New test.
2022-05-11 Jakub Jelinek <jakub@redhat.com>
Backported from master:
2021-09-14 Jakub Jelinek <jakub@redhat.com>
PR c++/102305
* g++.dg/cpp0x/pr102305.C: New test.
2022-05-11 Jakub Jelinek <jakub@redhat.com>
Backported from master:
2021-09-08 Jakub Jelinek <jakub@redhat.com>
PR target/102224
* gcc.dg/pr102224.c: New test.
* gcc.target/i386/avx-pr102224.c: New test.
2022-05-11 Jakub Jelinek <jakub@redhat.com>
Backported from master:
2021-08-23 Jakub Jelinek <jakub@redhat.com>
PR debug/101905
* gcc.dg/guality/pr101905.c: New test.
2022-05-11 Jakub Jelinek <jakub@redhat.com>
Backported from master:
2021-07-28 Jakub Jelinek <jakub@redhat.com>
PR middle-end/101624
* gfortran.dg/ubsan/ubsan.exp: New file.
* gfortran.dg/ubsan/pr101624.f90: New test.
2022-05-11 Jakub Jelinek <jakub@redhat.com>
Backported from master:
2021-07-23 Jakub Jelinek <jakub@redhat.com>
PR rtl-optimization/101562
* gcc.c-torture/compile/pr101562.c: New test.
2022-05-11 Jakub Jelinek <jakub@redhat.com>
Backported from master:
2021-07-21 Jakub Jelinek <jakub@redhat.com>
PR middle-end/101535
* c-c++-common/gomp/pr101535-1.c: New test.
* c-c++-common/gomp/pr101535-2.c: New test.
2022-05-11 Jakub Jelinek <jakub@redhat.com>
Backported from master:
2021-07-21 Jakub Jelinek <jakub@redhat.com>
PR c++/101516
* g++.dg/gomp/pr101516.C: New test.
2022-05-11 Jakub Jelinek <jakub@redhat.com>
Backported from master:
2021-07-20 Jakub Jelinek <jakub@redhat.com>
PR target/101384
* gcc.dg/pr101384.c: New test.
2022-05-11 Tobias Burnus <tobias@codesourcery.com>
Backported from master:
2021-05-04 Tobias Burnus <tobias@codesourcery.com>
* gcc.dg/gomp/clause-1.c: Use 'reduction(&:..)' instead of '...(&&:..)'.
2022-05-11 Jakub Jelinek <jakub@redhat.com>
Backported from master:
2021-07-15 Jakub Jelinek <jakub@redhat.com>
PR c++/101443
* g++.dg/cpp0x/nullptr46.C: New test.
2022-05-11 Jakub Jelinek <jakub@redhat.com>
Backported from master:
2021-07-01 Jakub Jelinek <jakub@redhat.com>
PR debug/101266
* gcc.dg/pr101266.c: New test.
2022-05-11 Jakub Jelinek <jakub@redhat.com>
Backported from master:
2021-06-29 Jakub Jelinek <jakub@redhat.com>
PR c++/101210
* g++.dg/ubsan/pr101210.C: New test.
2022-05-11 Jakub Jelinek <jakub@redhat.com>
Backported from master:
2021-06-24 Jakub Jelinek <jakub@redhat.com>
PR c/101171
* gcc.dg/pr101171.c: New test.
2022-05-11 Jakub Jelinek <jakub@redhat.com>
Backported from master:
2021-06-21 Jakub Jelinek <jakub@redhat.com>
PR inline-asm/100785
* c-c++-common/pr100785.c: New test.
2022-05-11 Jakub Jelinek <jakub@redhat.com>
Backported from master:
2021-06-16 Jakub Jelinek <jakub@redhat.com>
PR middle-end/101062
* gcc.dg/pr101062.c: New test.
2022-05-11 Jakub Jelinek <jakub@redhat.com>
Backported from master:
2021-06-16 Jakub Jelinek <jakub@redhat.com>
* gcc.dg/guality/pr49888.c (f): Use noipa attribute instead of
noinline, noclone.
2022-05-11 Jakub Jelinek <jakub@redhat.com>
Backported from master:
2021-06-07 Jakub Jelinek <jakub@redhat.com>
PR middle-end/100898
* g++.dg/ext/va-arg-pack-3.C: New test.
2022-05-11 Jakub Jelinek <jakub@redhat.com>
Backported from master:
2021-05-25 Jakub Jelinek <jakub@redhat.com>
PR c++/100666
* g++.dg/cpp1z/nodiscard8.C: New test.
* g++.dg/cpp1z/nodiscard9.C: New test.
2022-05-11 Jakub Jelinek <jakub@redhat.com>
Backported from master:
2021-05-14 Jakub Jelinek <jakub@redhat.com>
* g++.dg/cpp1y/pr88872.C: New test.
2022-05-11 Jakub Jelinek <jakub@redhat.com>
Backported from master:
2021-05-12 Jakub Jelinek <jakub@redhat.com>
PR middle-end/100508
* gcc.dg/gomp/pr100508.c: New test.
2022-05-10 Eric Botcazou <ebotcazou@adacore.com>
* gcc.target/sparc/20220510-1.c: New test.

29
libcpp/ChangeLog
View File

@ -1,3 +1,32 @@
2022-05-11 Jakub Jelinek <jakub@redhat.com>
Backported from master:
2022-02-01 Jakub Jelinek <jakub@redhat.com>
PR preprocessor/104147
* macro.c (funlike_invocation_p): For padding prefer a token
with val.source non-NULL especially if it has PREV_WHITE set
on val.source->flags. Add gcc_assert that CPP_PADDING tokens
don't have PREV_WHITE set in flags.
2022-05-11 Jakub Jelinek <jakub@redhat.com>
Backported from master:
2022-02-01 Jakub Jelinek <jakub@redhat.com>
* directives.c (destringize_and_run): Push &pfile->avoid_paste
instead of a copy of pfile->directive_result for the CPP_PADDING
case.
2022-05-11 Jakub Jelinek <jakub@redhat.com>
Backported from master:
2021-12-30 Jakub Jelinek <jakub@redhat.com>
PR preprocessor/89971
* macro.c (replace_args): For ##__VA_OPT__, if __VA_OPT__ expands
to no tokens at all, drop PASTE_LEFT flag from the previous token.
2021-06-01 Release Manager
* GCC 9.4.0 released.

11
libffi/ChangeLog
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@ -1,3 +1,14 @@
2022-05-11 Jakub Jelinek <jakub@redhat.com>
Backported from master:
2021-06-16 Jakub Jelinek <jakub@redhat.com>
* src/x86/ffi64.c (classify_argument): For FFI_TYPE_STRUCT set words
to number of words needed for type->size + byte_offset bytes rather
than just type->size bytes. Compute pos before the loop and check
total size of the structure.
* testsuite/libffi.call/nested_struct12.c: New test.
2021-06-01 Release Manager
* GCC 9.4.0 released.

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libgomp/ChangeLog
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2022-05-11 Jakub Jelinek <jakub@redhat.com>
Backported from master:
2022-02-08 Jakub Jelinek <jakub@redhat.com>
PR libgomp/104385
* task.c (gomp_task_run_post_handle_dependers): If parent is NULL,
clear task->parent.
* testsuite/libgomp.c/pr104385.c: New test.
2022-05-11 Jakub Jelinek <jakub@redhat.com>
Backported from master:
2021-10-15 Jakub Jelinek <jakub@redhat.com>
* config/linux/affinity.c (gomp_affinity_init_level_1): For level 1
after creating count places clean up and return immediately.
* testsuite/libgomp.c/places-6.c: New test.
* testsuite/libgomp.c/places-7.c: New test.
* testsuite/libgomp.c/places-8.c: New test.
2022-05-11 Jakub Jelinek <jakub@redhat.com>
Backported from master:
2021-07-01 Jakub Jelinek <jakub@redhat.com>
PR middle-end/94366
* testsuite/libgomp.c-c++-common/pr94366.c: New test.
2022-05-11 Tobias Burnus <tobias@codesourcery.com>
Backported from master:
2021-05-04 Tobias Burnus <tobias@codesourcery.com>
* testsuite/libgomp.c-c++-common/reduction-1.c: New test.
* testsuite/libgomp.c-c++-common/reduction-2.c: New test.
* testsuite/libgomp.c-c++-common/reduction-3.c: New test.
* testsuite/libgomp.c-c++-common/reduction-4.c: New file.
2022-05-11 Jakub Jelinek <jakub@redhat.com>
Backported from master:
2021-07-13 Jakub Jelinek <jakub@redhat.com>
Florian Weimer <fweimer@redhat.com>
* config/linux/sem.h: Don't include limits.h.
(SEM_WAIT): Define to -__INT_MAX__ - 1 instead of INT_MIN.
* config/linux/affinity.c: Include limits.h.
2022-05-11 Jakub Jelinek <jakub@redhat.com>
Backported from master:
2021-06-23 Jakub Jelinek <jakub@redhat.com>
PR middle-end/101167
* testsuite/libgomp.c-c++-common/task-reduction-15.c: New test.
2022-05-11 Jakub Jelinek <jakub@redhat.com>
Backported from master:
2021-05-11 Jakub Jelinek <jakub@redhat.com>
PR middle-end/100471
* taskloop.c (GOMP_taskloop): If GOMP_TASK_FLAG_REDUCTION and not
GOMP_TASK_FLAG_NOGROUP, when doing early return clear the task
reduction pointer.
* testsuite/libgomp.c/task-reduction-4.c: New test.
2021-06-01 Release Manager
* GCC 9.4.0 released.

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libiberty/ChangeLog
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@ -1,3 +1,15 @@
2022-05-11 Jakub Jelinek <jakub@redhat.com>
Backported from master:
2022-02-22 Jakub Jelinek <jakub@redhat.com>
PR lto/104617
* simple-object-elf.c (simple_object_elf_match): Fix up URL
in comment.
(simple_object_elf_copy_lto_debug_sections): Remap sh_info and
sh_link even if they are in the SHN_LORESERVE .. SHN_HIRESERVE
range (inclusive).
2021-06-01 Release Manager
* GCC 9.4.0 released.

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libsanitizer/ChangeLog
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@ -1,3 +1,11 @@
2022-05-11 Jakub Jelinek <jakub@redhat.com>
Backported from master:
2022-02-15 Jakub Jelinek <jakub@redhat.com>
* sanitizer_common/sanitizer_linux_libcdep.cc: Cherry-pick
llvm-project revision ef14b78d9a144ba81ba02083fe21eb286a88732b.
2022-01-19 H.J. Lu <hjl.tools@gmail.com>
Backported from master: