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GCC Administrator 2024-09-13 00:18:06 +00:00
parent 4308c343b8
commit 3d021a024b
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4
ChangeLog
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2024-09-12 YunQiang Su <syq@gcc.gnu.org>
* .gitignore: Add .vscode.
2024-09-04 Marc Poulhiès <dkm@kataplop.net>
* configure: Regenerate.

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gcc/ChangeLog
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2024-09-12 Alexandre Oliva <oliva@adacore.com>
Olivier Hainque <hainque@adacore.com>
* doc/sourcebuild.texi (hostedlib): New effective target.
2024-09-12 Uros Bizjak <ubizjak@gmail.com>
PR target/112600
* config/i386/mmx.md (<sat_plusminus:insn><mode>3): Rename
from *<sat_plusminus:insn><mode>3.
2024-09-12 Jakub Jelinek <jakub@redhat.com>
* doc/cpp.texi (Binary Resource Inclusion): Document gnu::base64
parameter.
2024-09-12 Richard Earnshaw <rearnsha@arm.com>
* config/arm/arm.h (OPTION_DEFAULT_SPECS): Allow -mcpu and -march
to be unset.
(ARCH_CPU_CLEANUP_SPECS): Likewise
(DRIVER_SELF_SPECS): Add ARCH_CPU_CLEANUP_SPECS
* doc/invoke.texi (arm: -mcpu= and -march=): Document use of 'unset'.
2024-09-12 Uros Bizjak <ubizjak@gmail.com>
* config/i386/i386.md (*insvti_lowpart_1): Use "o" constraint
instead of "m" for double-word mode memory operands.
2024-09-12 Stefan Schulze Frielinghaus <stefansf@gcc.gnu.org>
* config/s390/s390-protos.h (s390_gen_lowpart_subreg): Remove.
* config/s390/s390.cc (s390_gen_lowpart_subreg): Remove.
(s390_expand_insv): Use adjust_address() and emit a
strict_low_part only in case of a natural subreg.
* config/s390/s390.md: Use gen_lowpart() instead of
s390_gen_lowpart_subreg().
2024-09-12 Richard Biener <rguenther@suse.de>
* tree-vect-slp.cc (vect_slp_analyze_operations): When
doing loop analysis fail after the first failed SLP
instance. Only remove instances when doing BB vectorization.
* tree-vect-loop.cc (vect_analyze_loop_2): Check whether
vect_slp_analyze_operations failed instead of checking
the number of SLP instances remaining.
2024-09-12 Jakub Jelinek <jakub@redhat.com>
* doc/cpp.texi (Binary Resource Inclusion): Document gnu::offset
#embed parameter.
2024-09-12 Jakub Jelinek <jakub@redhat.com>
PR c/105863
* doc/cppdiropts.texi (--embed-dir=): Document.
* doc/cpp.texi (Binary Resource Inclusion): New chapter.
(__has_embed): Document.
* doc/invoke.texi (Directory Options): Mention --embed-dir=.
* gcc.cc (cpp_unique_options): Add %{-embed*}.
* genmatch.cc (main): Adjust cpp_set_include_chains caller.
* incpath.h (enum incpath_kind): Add INC_EMBED.
* incpath.cc (merge_include_chains): Handle INC_EMBED.
(register_include_chains): Adjust cpp_set_include_chains caller.
2024-09-12 Richard Biener <rguenther@suse.de>
* tree-vect-slp.cc (vect_build_slp_tree_2): On reassociation
chain length mismatch do not fail discovery of the node
but try without re-associating to compute a better matches[].
Provide a reassociation failure hint in the dump.
(vect_slp_analyze_node_operations): Avoid stray failure
dumping.
(vectorizable_slp_permutation_1): Dump the address of the
SLP node representing the permutation.
2024-09-12 Levy Hsu <admin@levyhsu.com>
* config/i386/i386.cc (ix86_get_mask_mode):
Enable BFmode for targetm.vectorize.get_mask_mode with AVX10.2.
* config/i386/mmx.md (vec_cmp<mode>qi):
Implement vec_cmpv2bfqi and vec_cmpv4bfqi.
2024-09-12 Bohan Lei <garthlei@linux.alibaba.com>
* config/riscv/riscv-vsetvl.cc (pre_vsetvl::fuse_local_vsetvl_info):
Delete vsetvl insn when `prev_info` is compatible
2024-09-12 garthlei <garthlei@linux.alibaba.com>
* config/riscv/riscv-vsetvl.cc: Use `dest_vl` for dest VL operand
2024-09-11 Martin Jambor <mjambor@suse.cz>
* ipa-cp.cc (propagate_vr_across_jump_function): Use

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gcc/DATESTAMP
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20240912
20240913

14
gcc/c-family/ChangeLog
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2024-09-12 Jason Merrill <jason@redhat.com>
* c.opt: Add CppReason for Wc++{14,17,20,23}-extensions.
* c-pragma.cc (handle_pragma_diagnostic_impl): Don't check
OPT_Wc__23_extensions.
2024-09-12 Jakub Jelinek <jakub@redhat.com>
PR c/105863
* c.opt (-embed-dir=): New option.
(-embed-directory): New alias.
(-embed-directory=): New alias.
* c-opts.cc (c_common_handle_option): Handle OPT__embed_dir_.
2024-09-09 David Malcolm <dmalcolm@redhat.com>
* c-common.cc (c_option_controlling_cpp_diagnostic): Return

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gcc/cp/ChangeLog
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2024-09-12 Jonathan Wakely <jwakely@redhat.com>
PR c++/116673
* semantics.cc (finish_builtin_launder): Diagnose function
pointers and cv void pointers.
2024-09-12 Patrick Palka <ppalka@redhat.com>
PR c++/116418
* tree.cc (strip_typedefs_expr) <case STATEMENT_LIST>: Replace
this error path with ...
<case STMT_EXPR>: ... this, returning the original tree.
2024-09-12 Jakub Jelinek <jakub@redhat.com>
PR c++/116636
* method.cc: Include decl.h.
(use_thunk): Temporarily change deprecated_state to
UNAVAILABLE_DEPRECATED_SUPPRESS.
2024-09-12 Marek Polacek <polacek@redhat.com>
PR c++/96097
* pt.cc (coerce_template_template_parm): Increment
processing_template_decl before calling tsubst.
2024-09-12 Simon Martin <simon@nasilyan.com>
PR c++/116323
* search.cc (get_parent_with_private_access): Only call access_in_type
for RECORD_OR_UNION_TYPE_P base BINFOs.
2024-09-12 Nathaniel Shead <nathanieloshead@gmail.com>
PR c++/116496
* module.cc (trees_in::decl_value): Don't call
set_defining_module_for_partial_spec here.
(depset::hash::add_partial_entities): Clarity assertions.
* pt.cc (add_mergeable_specialization): Always call
set_defining_module_for_partial_spec when adding a partial spec.
2024-09-11 Alex Coplan <alex.coplan@arm.com>
PR libstdc++/116140

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gcc/fortran/ChangeLog
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2024-09-12 Steven G. Kargl <kargl@gcc.gnu.org>
* module.cc (bt_types): Add BT_UNSIGNED.
2024-09-11 Tobias Burnus <tburnus@baylibre.com>
PR fortran/116661

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gcc/testsuite/ChangeLog
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120
libcpp/ChangeLog
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2024-09-12 Jakub Jelinek <jakub@redhat.com>
* internal.h (struct cpp_embed_params): Add base64 member.
(_cpp_free_embed_params_tokens): Declare.
* directives.cc (DIRECTIVE_TABLE): Add IN_I flag to T_EMBED.
(save_token_for_embed, _cpp_free_embed_params_tokens): New functions.
(EMBED_PARAMS): Add gnu::base64 entry.
(_cpp_parse_embed_params): Parse gnu::base64 parameter. If
-fpreprocessed without -fdirectives-only, require #embed to have
gnu::base64 parameter. Diagnose conflict between gnu::base64 and
limit or gnu::offset parameters.
(do_embed): Use _cpp_free_embed_params_tokens.
* files.cc (finish_embed, base64_dec_fn): New functions.
(base64_dec): New array.
(B64D0, B64D1, B64D2, B64D3): Define.
(finish_base64_embed): New function.
(_cpp_stack_embed): Use finish_embed. Handle params->base64
using finish_base64_embed.
* macro.cc (builtin_has_embed): Call _cpp_free_embed_params_tokens.
2024-09-12 Jason Merrill <jason@redhat.com>
* include/cpplib.h (enum cpp_warning_reason): Add
CPP_W_CXX{14,17,20,23}_EXTENSIONS.
* charset.cc (_cpp_valid_ucn, convert_hex, convert_oct)
(convert_escape, narrow_str_to_charconst): Use cpp_pedwarning
instead of cpp_error for pedwarns.
* directives.cc (directive_diagnostics, _cpp_handle_directive)
(do_line, do_elif): Likewise.
* expr.cc (cpp_classify_number, eval_token): Likewise.
* lex.cc (skip_whitespace, maybe_va_opt_error)
(_cpp_lex_direct): Likewise.
* macro.cc (_cpp_arguments_ok): Likewise.
(replace_args): Use -Wvariadic-macros for pedwarn about
empty macro arguments.
2024-09-12 Jakub Jelinek <jakub@redhat.com>
* internal.h (struct cpp_embed_params): Add offset member.
* directives.cc (EMBED_PARAMS): Add gnu::offset entry.
(enum embed_param_kind): Add NUM_EMBED_STD_PARAMS.
(_cpp_parse_embed_params): Use NUM_EMBED_STD_PARAMS rather than
NUM_EMBED_PARAMS when parsing standard parameters. Parse gnu::offset
parameter.
* files.cc (struct _cpp_file): Add offset member.
(_cpp_stack_embed): Handle params->offset.
2024-09-12 Jakub Jelinek <jakub@redhat.com>
PR c/105863
* include/cpplib.h: Implement C23 N3017 #embed - a scannable,
tooling-friendly binary resource inclusion mechanism paper.
(struct cpp_options): Add embed member.
(enum cpp_builtin_type): Add BT_HAS_EMBED.
(cpp_set_include_chains): Add another cpp_dir * argument to
the declaration.
* internal.h (enum include_type): Add IT_EMBED.
(struct cpp_reader): Add embed_include member.
(struct cpp_embed_params_tokens): New type.
(struct cpp_embed_params): New type.
(_cpp_get_token_no_padding): Declare.
(enum _cpp_find_file_kind): Add _cpp_FFK_EMBED and _cpp_FFK_HAS_EMBED.
(_cpp_stack_embed): Declare.
(_cpp_parse_expr): Change return type to cpp_num_part instead of
bool, change second argument from bool to const char * and add third
argument.
(_cpp_parse_embed_params): Declare.
* directives.cc (DIRECTIVE_TABLE): Add embed entry.
(end_directive): Don't call skip_rest_of_line for T_EMBED directive.
(_cpp_handle_directive): Return 2 rather than 1 for T_EMBED in
directives-only mode.
(parse_include): Don't Call check_eol for T_EMBED directive.
(skip_balanced_token_seq): New function.
(EMBED_PARAMS): Define.
(enum embed_param_kind): New type.
(embed_params): New variable.
(_cpp_parse_embed_params): New function.
(do_embed): New function.
(do_if): Adjust _cpp_parse_expr caller.
(do_elif): Likewise.
* expr.cc (parse_defined): Diagnose defined in #embed or __has_embed
parameters.
(_cpp_parse_expr): Change return type to cpp_num_part instead of
bool, change second argument from bool to const char * and add third
argument. Adjust function comment. For #embed/__has_embed parameters
add an artificial CPP_OPEN_PAREN. Use the second argument DIR
directly instead of string literals conditional on IS_IF.
For #embed/__has_embed parameter, stop on reaching CPP_CLOSE_PAREN
matching the artificial one. Diagnose negative or too large embed
parameter operands.
(num_binary_op): Use #embed instead of #if for diagnostics if inside
#embed/__has_embed parameter.
(num_div_op): Likewise.
* files.cc (struct _cpp_file): Add limit member and embed bitfield.
(search_cache): Add IS_EMBED argument, formatting fix. Skip over
files with different file->embed from the argument.
(find_file_in_dir): Don't call pch_open_file if file->embed.
(_cpp_find_file): Handle _cpp_FFK_EMBED and _cpp_FFK_HAS_EMBED.
(read_file_guts): Formatting fix.
(has_unique_contents): Ignore file->embed files.
(search_path_head): Handle IT_EMBED type.
(_cpp_stack_embed): New function.
(_cpp_get_file_stat): Formatting fix.
(cpp_set_include_chains): Add embed argument, save it to
pfile->embed_include and compute lens for the chain.
* init.cc (struct lang_flags): Add embed member.
(lang_defaults): Add embed initializers.
(cpp_set_lang): Initialize CPP_OPTION (pfile, embed).
(builtin_array): Add __has_embed entry.
(cpp_init_builtins): Predefine __STDC_EMBED_NOT_FOUND__,
__STDC_EMBED_FOUND__ and __STDC_EMBED_EMPTY__.
* lex.cc (cpp_directive_only_process): Handle #embed.
* macro.cc (cpp_get_token_no_padding): Rename to ...
(_cpp_get_token_no_padding): ... this. No longer static.
(builtin_has_include_1): New function.
(builtin_has_include): Use it. Use _cpp_get_token_no_padding
instead of cpp_get_token_no_padding.
(builtin_has_embed): New function.
(_cpp_builtin_macro_text): Handle BT_HAS_EMBED.
2024-08-26 Alexander Monakov <amonakov@ispras.ru>
* internal.h (CPP_BUFFER_PADDING): New macro; use it ...

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libstdc++-v3/ChangeLog
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2024-09-12 Jonathan Wakely <jwakely@redhat.com>
* include/std/optional (__is_bool): Remove.
2024-09-12 Jonathan Wakely <jwakely@redhat.com>
* libsupc++/new (launder): Add static_assert and remove deleted
overloads.
* testsuite/18_support/launder/requirements_neg.cc: Adjust
expected diagnostics.
2024-09-11 Alex Coplan <alex.coplan@arm.com>
PR libstdc++/116140