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GCC Administrator 2021-12-18 00:16:23 +00:00
parent 6afb8a68a9
commit 2554e2da92
8 changed files with 325 additions and 1 deletions
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11
ChangeLog
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2021-12-17 Martin Liska <mliska@suse.cz>
* config.sub: Sync from master.
2021-12-17 Martin Liska <mliska@suse.cz>
Revert:
2021-12-16 Matthias Seidel <mseidel@apache.org>
* config.sub: Fix typo.
2021-12-16 Matthias Seidel <mseidel@apache.org>
* config.sub: Fix typo.

130
gcc/ChangeLog
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2021-12-17 Marek Polacek <polacek@redhat.com>
PR c/103649
* attribs.c (handle_ignored_attributes_option): Create the fake
attribute with max_length == -2.
(attribute_ignored_p): New overloads.
* attribs.h (attribute_ignored_p): Declare them.
* tree-core.h (struct attribute_spec): Document that max_length
can be -2.
2021-12-17 Segher Boessenkool <segher@kernel.crashing.org>
PR target/103624
* config/rs6000/rs6000-builtins.def (__builtin_darn): Expand to
darn_64_di. Add {32bit} attribute. Return long.
(__builtin_darn_32): Expand to darn_32_di. Add {32bit} attribute.
Return long.
(__builtin_darn_raw): Expand to darn_raw_di. Add {32bit} attribute.
Return long.
* config/rs6000/rs6000-call.c (rs6000_expand_builtin): Expand the darn
builtins to the _si variants for -m32.
* config/rs6000/rs6000.md (UNSPECV_DARN_32, UNSPECV_DARN_RAW): Delete.
(UNSPECV_DARN): Update comment.
(darn_32, darn_raw, darn): Delete.
(darn_32_<mode>, darn_64_<mode>, darn_raw_<mode> for GPR): New.
(@darn<mode> for GPR): New.
2021-12-17 Bill Schmidt <wschmidt@linux.ibm.com>
* config/rs6000/rs6000-overload.def (__builtin_vec_promote): Add second
argument.
2021-12-17 Richard Sandiford <richard.sandiford@arm.com>
PR tree-optimization/103744
* tree-vect-stmts.c (vectorizable_load): Handle multi-vector
SLP gather loads.
2021-12-17 Martin Liska <mliska@suse.cz>
* doc/invoke.texi: Rename to -fstack-protector.
2021-12-17 Martin Liska <mliska@suse.cz>
* doc/invoke.texi: Fix spelling issues.
2021-12-17 Tamar Christina <tamar.christina@arm.com>
PR tree-optimization/103741
* tree-vect-stmts.c (vectorizable_operation): Check for boolean.
2021-12-17 Iain Sandoe <iain@sandoe.co.uk>
* config/darwin-driver.c (darwin_driver_init): Exit from the
option handling early if the command line is definitely enpty.
* config/darwin.h (SUBTARGET_DRIVER_SELF_SPECS): Remove
setting for the default content of weak_reference_mismatches.
2021-12-17 Iain Sandoe <iain@sandoe.co.uk>
* config/rs6000/darwin.h: Drop trailing _x from the
builtin_decls array name.
2021-12-17 Haochen Jiang <haochen.jiang@intel.com>
PR target/100738
* config/i386/sse.md (*avx_cmp<mode>3_lt, *avx_cmp<mode>3_ltint):
Remove MEM_P restriction and add force_reg for operands[2].
(*avx_cmp<mode>3_ltint_not): Add new define_insn_and_split.
2021-12-17 Siddhesh Poyarekar <siddhesh@gotplt.org>
* builtins.def (BUILT_IN_DYNAMIC_OBJECT_SIZE): New builtin.
* tree-object-size.h: Move object size type bits enum from
tree-object-size.c and add new value OST_DYNAMIC.
* builtins.c (expand_builtin, fold_builtin_2): Handle it.
(fold_builtin_object_size): Handle new builtin and adjust for
change to compute_builtin_object_size.
* tree-object-size.c: Include builtins.h.
(compute_builtin_object_size): Adjust.
(early_object_sizes_execute_one,
dynamic_object_sizes_execute_one): New functions.
(object_sizes_execute): Rename insert_min_max_p argument to
early. Handle BUILT_IN_DYNAMIC_OBJECT_SIZE and call the new
functions.
* doc/extend.texi (__builtin_dynamic_object_size): Document new
builtin.
2021-12-17 Siddhesh Poyarekar <siddhesh@gotplt.org>
* tree-object-size.h (compute_builtin_object_size): Return tree
instead of HOST_WIDE_INT.
* builtins.c (fold_builtin_object_size): Adjust.
* gimple-fold.c (gimple_fold_builtin_strncat): Likewise.
* ubsan.c (instrument_object_size): Likewise.
* tree-object-size.c (object_size): New structure.
(object_sizes): Change type to vec<object_size>.
(initval): New function.
(unknown): Use it.
(size_unknown_p, size_initval, size_unknown): New functions.
(object_sizes_unknown_p): Use it.
(object_sizes_get): Return tree.
(object_sizes_initialize): Rename from object_sizes_set_force
and set VAL parameter type as tree. Add new parameter WHOLEVAL.
(object_sizes_set): Set VAL parameter type as tree and adjust
implementation. Add new parameter WHOLEVAL.
(size_for_offset): New function.
(decl_init_size): Adjust comment.
(addr_object_size): Change PSIZE parameter to tree and adjust
implementation. Add new parameter PWHOLESIZE.
(alloc_object_size): Return tree.
(compute_builtin_object_size): Return tree in PSIZE.
(expr_object_size, call_object_size, unknown_object_size):
Adjust for object_sizes_set change.
(merge_object_sizes): Drop OFFSET parameter and adjust
implementation for tree change.
(plus_stmt_object_size): Call collect_object_sizes_for directly
instead of merge_object_size and call size_for_offset to get net
size.
(cond_expr_object_size, collect_object_sizes_for,
object_sizes_execute): Adjust for change of type from
HOST_WIDE_INT to tree.
(check_for_plus_in_loops_1): Likewise and skip non-positive
offsets.
2021-12-17 Jason Merrill <jason@redhat.com>
PR c++/103681
* common.opt (fabi-version): Add v17.
2021-12-16 Uroš Bizjak <ubizjak@gmail.com>
PR target/103571

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gcc/DATESTAMP
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20211217
20211218

5
gcc/c-family/ChangeLog
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2021-12-17 Jason Merrill <jason@redhat.com>
PR c++/103681
* c-opts.c (c_common_post_options): Update defaults.
2021-12-16 Martin Liska <mliska@suse.cz>
PR target/103709

8
gcc/c/ChangeLog
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2021-12-17 Marek Polacek <polacek@redhat.com>
PR c/103649
* c-decl.c (c_warn_unused_attributes): Don't warn for
attribute_ignored_p.
* c-parser.c (c_parser_std_attribute): Skip parsing of the attribute
arguments when the attribute is ignored.
2021-12-14 Jakub Jelinek <jakub@redhat.com>
PR c/103587

45
gcc/cp/ChangeLog
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2021-12-17 Marek Polacek <polacek@redhat.com>
PR c/103649
* parser.c (cp_parser_declaration): Don't warn for attribute_ignored_p.
(cp_parser_std_attribute): Skip parsing of the attribute
arguments when the attribute is ignored.
2021-12-17 Marek Polacek <polacek@redhat.com>
PR c++/103749
* decl.c (lookup_and_check_tag): Give an error when a class was
declared as template but no template header has been provided.
* pt.c (do_class_deduction): Don't deduce CLASSTYPE_ERRONEOUS
types.
2021-12-17 Iain Sandoe <iain@sandoe.co.uk>
PR c++/100127
* coroutines.cc (coro_rewrite_function_body): Handle initial
await expressions that try to produce a reference value.
2021-12-17 Iain Sandoe <iain@sandoe.co.uk>
PR c++/100772
* coroutines.cc (morph_fn_to_coro): Convert function parms
from reference before constructing any operator-new args
list.
2021-12-17 Jason Merrill <jason@redhat.com>
* constraint.cc (deduce_concept_introduction): Adjust comment.
2021-12-17 Jason Merrill <jason@redhat.com>
PR c++/103681
* cp-tree.h (struct lang_type): Add non_pod_aggregate.
(CLASSTYPE_NON_POD_AGGREGATE): New.
* class.c (check_field_decls): Set it.
(check_bases_and_members): Check it.
(check_non_pod_aggregate): New.
(enum eoc_mode): New.
(end_of_class): Always include non-empty fields.
Add eoc_nv_or_dsize mode.
(include_empty_classes, layout_class_type): Adjust.
2021-12-16 Marek Polacek <polacek@redhat.com>
PR c++/99980

114
gcc/testsuite/ChangeLog
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2021-12-17 Marek Polacek <polacek@redhat.com>
PR c/103649
* c-c++-common/Wno-attributes-6.c: New test.
2021-12-17 David Edelsohn <dje.gcc@gmail.com>
* gcc.target/powerpc/fold-vec-insert-float-p9.c
2021-12-17 Olivier Hainque <hainque@adacore.com>
* gcc.target/powerpc/pr97142.c: Add -mdejagnu-cpu=power7
to the dg-options.
2021-12-17 Marek Polacek <polacek@redhat.com>
PR c++/103749
* g++.dg/template/redecl4.C: Adjust dg-error.
* g++.dg/diagnostic/redeclaration-2.C: New test.
2021-12-17 Segher Boessenkool <segher@kernel.crashing.org>
PR target/103624
* gcc.target/powerpc/darn-0.c: Remove target clause.
* gcc.target/powerpc/darn-1.c: Remove target clause. Remove lp64
requirement. Change return type to long.
* gcc.target/powerpc/darn-2.c: Ditto.
* gcc.target/powerpc/darn-3.c: Remove target clause.
2021-12-17 Iain Sandoe <iain@sandoe.co.uk>
PR c++/100127
* g++.dg/coroutines/pr100127.C: New test.
2021-12-17 Iain Sandoe <iain@sandoe.co.uk>
PR c++/100772
* g++.dg/coroutines/pr100772-a.C: New test.
* g++.dg/coroutines/pr100772-b.C: New test.
2021-12-17 Iain Sandoe <iain@sandoe.co.uk>
PR c++/96517
* g++.dg/coroutines/pr96517.C: New test.
2021-12-17 David Edelsohn <dje.gcc@gmail.com>
* gcc.target/powerpc/pragma-optimize.c: Require ifunc support.
2021-12-17 Richard Sandiford <richard.sandiford@arm.com>
PR tree-optimization/103744
* gcc.dg/vect/pr103744-1.c: New test.
* gcc.dg/vect/pr103744-2.c: Likewise.
2021-12-17 Tamar Christina <tamar.christina@arm.com>
PR tree-optimization/103741
* gcc.target/aarch64/pr103741.c: New test.
2021-12-17 Haochen Jiang <haochen.jiang@intel.com>
PR target/100738
* g++.target/i386/avx512vl-pr100738-1.C: New test.
2021-12-17 Siddhesh Poyarekar <siddhesh@gotplt.org>
* g++.dg/ext/builtin-dynamic-object-size1.C: New test.
* g++.dg/ext/builtin-dynamic-object-size2.C: Likewise.
* gcc.dg/builtin-dynamic-alloc-size.c: Likewise.
* gcc.dg/builtin-dynamic-object-size-1.c: Likewise.
* gcc.dg/builtin-dynamic-object-size-10.c: Likewise.
* gcc.dg/builtin-dynamic-object-size-11.c: Likewise.
* gcc.dg/builtin-dynamic-object-size-12.c: Likewise.
* gcc.dg/builtin-dynamic-object-size-13.c: Likewise.
* gcc.dg/builtin-dynamic-object-size-14.c: Likewise.
* gcc.dg/builtin-dynamic-object-size-15.c: Likewise.
* gcc.dg/builtin-dynamic-object-size-16.c: Likewise.
* gcc.dg/builtin-dynamic-object-size-17.c: Likewise.
* gcc.dg/builtin-dynamic-object-size-18.c: Likewise.
* gcc.dg/builtin-dynamic-object-size-19.c: Likewise.
* gcc.dg/builtin-dynamic-object-size-2.c: Likewise.
* gcc.dg/builtin-dynamic-object-size-3.c: Likewise.
* gcc.dg/builtin-dynamic-object-size-4.c: Likewise.
* gcc.dg/builtin-dynamic-object-size-5.c: Likewise.
* gcc.dg/builtin-dynamic-object-size-6.c: Likewise.
* gcc.dg/builtin-dynamic-object-size-7.c: Likewise.
* gcc.dg/builtin-dynamic-object-size-8.c: Likewise.
* gcc.dg/builtin-dynamic-object-size-9.c: Likewise.
* gcc.dg/builtin-object-size-16.c: Adjust to allow inclusion
from builtin-dynamic-object-size-16.c.
* gcc.dg/builtin-object-size-17.c: Likewise.
2021-12-17 Siddhesh Poyarekar <siddhesh@gotplt.org>
* gcc.dg/builtin-object-size-1.c (test9): New test.
(main): Call it.
* gcc.dg/builtin-object-size-2.c (test8): New test.
(main): Call it.
* gcc.dg/builtin-object-size-3.c (test9): New test.
(main): Call it.
* gcc.dg/builtin-object-size-4.c (test8): New test.
(main): Call it.
* gcc.dg/builtin-object-size-5.c (test5, test6, test7): New
tests.
2021-12-17 Jason Merrill <jason@redhat.com>
PR c++/103681
* g++.dg/abi/macro0.C: Update value.
* g++.dg/abi/no_unique_address6.C: New test.
* g++.dg/abi/nsdmi-aggr1.C: New test.
* g++.dg/abi/nsdmi-aggr1a.C: New test.
2021-12-16 Sandra Loosemore <sandra@codesourcery.com>
* gcc.dg/20021029-1.c: Build with -G0 for nios2.

11
libgcc/ChangeLog
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2021-12-17 Iain Sandoe <iain@sandoe.co.uk>
* config.host: Add shim declaration header to powerpc*-darwin builds.
* config/rs6000/t-darwin-ehs: Remove dependency on the powerpc end
file.
* config/t-darwin-ehs: Add dependencies to the shared unwinder
objects.
* config/t-slibgcc-darwin: Add extra_parts to the dependencies for
the shared EH lib. Add all-multi to the dependencies for the
libgcc_s.1.dylib redirections.
2021-12-13 Olivier Hainque <hainque@adacore.com>
* config.host (powerpc*-*-vxworks7*): Remove