| 2022-04-26 Patrick Palka <ppalka@redhat.com> |
| |
| PR c++/105304 |
| * c-common.cc (verify_tree) [restart]: Move up to before the |
| NULL test. |
| |
| 2022-04-11 Jakub Jelinek <jakub@redhat.com> |
| |
| PR c++/105186 |
| * c-common.cc (c_common_nodes_and_builtins): After registering __int%d |
| and __int%d__ builtin types, initialize corresponding ridpointers |
| entry. |
| |
| 2022-03-30 Marek Polacek <polacek@redhat.com> |
| |
| PR c++/101030 |
| * c-warn.cc (conversion_warning) <case COND_EXPR>: Don't call |
| conversion_warning when OP1 is null. |
| |
| 2022-03-30 Thomas Schwinge <thomas@codesourcery.com> |
| |
| * c.opt (Wc++11-extensions, Wc++14-extensions, Wc++17-extensions) |
| (Wc++20-extensions, Wc++23-extensions): Remove 'LangEnabledBy' |
| option properties. |
| |
| 2022-03-30 Thomas Schwinge <thomas@codesourcery.com> |
| |
| * c.opt (Wuse-after-free): Remove. |
| |
| 2022-03-30 Thomas Schwinge <thomas@codesourcery.com> |
| |
| * c.opt (Warray-bounds): Remove. |
| |
| 2022-03-26 Thomas Schwinge <thomas@codesourcery.com> |
| |
| * c.opt: Properly quote comment. |
| |
| 2022-03-25 Eric Botcazou <ebotcazou@adacore.com> |
| |
| * c-ada-spec.cc (dump_ada_import): Deal with the "section" attribute |
| (dump_ada_node) <POINTER_TYPE>: Do not modify and pass the name, but |
| the referenced type instead. Deal with the anonymous original type |
| of a typedef'ed type. In the actual access case, follow the chain |
| of external subtypes. |
| <TYPE_DECL>: Tidy up control flow. |
| |
| 2022-03-21 Qian Jianhua <qianjh@cn.fujitsu.com> |
| |
| * c-ada-spec.cc: Change array length |
| |
| 2022-03-19 Arthur Cohen <arthur.cohen@embecosm.com> |
| |
| * c-common.cc (c_family_tests): Call the new tests. |
| * c-common.h (c_diagnostic_tests): Declare. |
| (c_opt_problem_cc_tests): Likewise. |
| |
| 2022-03-19 Jakub Jelinek <jakub@redhat.com> |
| |
| PR c++/101515 |
| * c-pretty-print.cc (c_fold_indirect_ref_for_warn): For C++ don't |
| return COMPONENT_REFs with FIELD_DECLs whose containing scope can't |
| be printed. |
| |
| 2022-03-16 Christophe Lyon <christophe.lyon@arm.com> |
| Roger Sayle <roger@nextmovesoftware.com> |
| |
| PR c/98198 |
| * c-attribs.cc (decl_or_type_attrs): Add error_mark_node check. |
| |
| 2022-03-16 Patrick Palka <ppalka@redhat.com> |
| |
| PR c++/96780 |
| * c.opt: Add -ffold-simple-inlines. |
| |
| 2022-03-13 Tobias Burnus <tobias@codesourcery.com> |
| |
| * c-target.def (check_string_object_format_arg): Fix description typo. |
| |
| 2022-03-12 Thomas Schwinge <thomas@codesourcery.com> |
| |
| PR other/65095 |
| * c-common.h (c_omp_map_clause_name): Remove. |
| * c-omp.cc (c_omp_map_clause_name): Remove. |
| |
| 2022-03-09 Jakub Jelinek <jakub@redhat.com> |
| |
| PR c/104711 |
| * c-opts.cc (c_common_post_options): Don't enable |
| -Wshift-negative-value from -Wextra for C++20 or later. |
| * c-ubsan.cc (ubsan_instrument_shift): Adjust comments. |
| * c-warn.cc (maybe_warn_shift_overflow): Use TYPE_OVERFLOW_WRAPS |
| instead of TYPE_UNSIGNED. |
| |
| 2022-03-07 Jakub Jelinek <jakub@redhat.com> |
| |
| * c-attribs.cc: Fix up duplicated word issue in a comment. |
| |
| 2022-03-01 Martin Liska <mliska@suse.cz> |
| |
| PR ipa/104533 |
| * c-attribs.cc (handle_target_clones_attribute): Use |
| get_target_clone_attr_len and report warning soon. |
| |
| 2022-02-17 Jonathan Wakely <jwakely@redhat.com> |
| |
| * c-pragma.cc (handle_pragma_pack): Remove parameter name. |
| (handle_pragma_weak): Likewise. |
| (handle_pragma_scalar_storage_order): Likewise. |
| (handle_pragma_redefine_extname): Likewise. |
| (handle_pragma_visibility): Likewise. |
| (handle_pragma_diagnostic): Likewise. |
| (handle_pragma_target): Likewise. |
| (handle_pragma_optimize): Likewise. |
| (handle_pragma_push_options): Likewise. |
| (handle_pragma_pop_options): Likewise. |
| (handle_pragma_reset_options): Likewise. |
| (handle_pragma_message): Likewise. |
| (handle_pragma_float_const_decimal64): Likewise. |
| |
| 2022-02-16 Jakub Jelinek <jakub@redhat.com> |
| |
| PR c/104531 |
| * c-omp.cc (c_finish_omp_atomic): For MIN_EXPR/MAX_EXPR, try first |
| build_binary_op with LT_EXPR and only if that doesn't return |
| error_mark_node call build_modify_expr. |
| |
| 2022-02-16 Jakub Jelinek <jakub@redhat.com> |
| |
| PR c/104510 |
| * c-common.cc (shorten_compare): Convert original arguments to |
| the original *restype_ptr when mixing binary and decimal float. |
| |
| 2022-02-14 Richard Biener <rguenther@suse.de> |
| |
| PR c/104505 |
| * c-pretty-print.cc (c_pretty_printer::postfix_expression): Handle |
| internal function calls. |
| |
| 2022-02-11 Richard Biener <rguenther@suse.de> |
| |
| * c-attribs.cc (c_common_attribute_table): Add entry for |
| vector_mask. |
| (handle_vector_mask_attribute): New. |
| |
| 2022-02-10 Marcel Vollweiler <marcel@codesourcery.com> |
| |
| * c-omp.cc (c_omp_split_clauses): Added OMP_CLAUSE_HAS_DEVICE_ADDR case. |
| * c-pragma.h (enum pragma_kind): Added 5.1 in comment. |
| (enum pragma_omp_clause): Added PRAGMA_OMP_CLAUSE_HAS_DEVICE_ADDR. |
| |
| 2022-02-09 Jason Merrill <jason@redhat.com> |
| |
| * c-cppbuiltin.cc (c_cpp_builtins): Update values |
| of __cpp_constexpr and __cpp_concepts for C++20. |
| |
| 2022-01-24 Marek Polacek <polacek@redhat.com> |
| |
| PR preprocessor/104030 |
| * c.opt (Wbidi-chars): Mark as EnumSet. Also accept =ucn. |
| |
| 2022-01-21 Jakub Jelinek <jakub@redhat.com> |
| |
| PR c++/104148 |
| * c-common.h (check_function_arguments_recurse): Add for_format |
| arg. |
| * c-common.cc (check_function_nonnull): Pass false to |
| check_function_arguments_recurse's last argument. |
| (check_function_arguments_recurse): Add for_format argument, |
| if true, don't stop on warning_suppressed_p. |
| * c-format.cc (check_format_info): Pass true to |
| check_function_arguments_recurse's last argument. |
| |
| 2022-01-19 David Malcolm <dmalcolm@redhat.com> |
| |
| * c-common.cc (c_common_c_tests): Rename to... |
| (c_common_cc_tests): ...this. |
| (c_family_tests): Update calls for .c to .cc renaming. |
| * c-common.h (c_format_c_tests): Rename to... |
| (c_format_cc_tests): ...this. |
| (c_indentation_c_tests): Rename to... |
| (c_indentation_cc_tests): ...this. |
| (c_pretty_print_c_tests): Rename to... |
| (c_pretty_print_cc_tests): ...this. |
| * c-format.cc (c_format_c_tests): Rename to... |
| (c_format_cc_tests): ...this. |
| * c-indentation.cc (c_indentation_c_tests): Rename to... |
| (c_indentation_cc_tests): ...this. |
| * c-pretty-print.cc (c_pretty_print_c_tests): Rename to... |
| (c_pretty_print_cc_tests): ...this. |
| |
| 2022-01-17 Martin Liska <mliska@suse.cz> |
| |
| * c-ada-spec.cc: Rename .c names to .cc. |
| * c-ada-spec.h: Likewise. |
| * c-common.cc (c_build_vec_convert): Likewise. |
| (warning_candidate_p): Likewise. |
| * c-common.h (enum rid): Likewise. |
| (build_real_imag_expr): Likewise. |
| (finish_label_address_expr): Likewise. |
| (c_get_substring_location): Likewise. |
| (c_build_bind_expr): Likewise. |
| (conflict_marker_get_final_tok_kind): Likewise. |
| (c_parse_error): Likewise. |
| (check_missing_format_attribute): Likewise. |
| (invalid_array_size_error): Likewise. |
| (warn_for_multistatement_macros): Likewise. |
| (build_attr_access_from_parms): Likewise. |
| * c-cppbuiltin.cc (c_cpp_builtins): Likewise. |
| * c-format.cc: Likewise. |
| * c-gimplify.cc (c_gimplify_expr): Likewise. |
| * c-indentation.h: Likewise. |
| * c-objc.h (objc_prop_attr_kind_for_rid): Likewise. |
| * c-omp.cc (c_omp_predetermined_mapping): Likewise. |
| * c-opts.cc (c_common_post_options): Likewise. |
| (set_std_cxx23): Likewise. |
| * c-pragma.cc (handle_pragma_redefine_extname): Likewise. |
| * c-pretty-print.h: Likewise. |
| |
| 2022-01-17 Martin Liska <mliska@suse.cz> |
| |
| * c-ada-spec.c: Moved to... |
| * c-ada-spec.cc: ...here. |
| * c-attribs.c: Moved to... |
| * c-attribs.cc: ...here. |
| * c-common.c: Moved to... |
| * c-common.cc: ...here. |
| * c-cppbuiltin.c: Moved to... |
| * c-cppbuiltin.cc: ...here. |
| * c-dump.c: Moved to... |
| * c-dump.cc: ...here. |
| * c-format.c: Moved to... |
| * c-format.cc: ...here. |
| * c-gimplify.c: Moved to... |
| * c-gimplify.cc: ...here. |
| * c-indentation.c: Moved to... |
| * c-indentation.cc: ...here. |
| * c-lex.c: Moved to... |
| * c-lex.cc: ...here. |
| * c-omp.c: Moved to... |
| * c-omp.cc: ...here. |
| * c-opts.c: Moved to... |
| * c-opts.cc: ...here. |
| * c-pch.c: Moved to... |
| * c-pch.cc: ...here. |
| * c-ppoutput.c: Moved to... |
| * c-ppoutput.cc: ...here. |
| * c-pragma.c: Moved to... |
| * c-pragma.cc: ...here. |
| * c-pretty-print.c: Moved to... |
| * c-pretty-print.cc: ...here. |
| * c-semantics.c: Moved to... |
| * c-semantics.cc: ...here. |
| * c-ubsan.c: Moved to... |
| * c-ubsan.cc: ...here. |
| * c-warn.c: Moved to... |
| * c-warn.cc: ...here. |
| * cppspec.c: Moved to... |
| * cppspec.cc: ...here. |
| * stub-objc.c: Moved to... |
| * stub-objc.cc: ...here. |
| |
| 2022-01-15 Martin Sebor <msebor@redhat.com> |
| |
| PR c/63272 |
| * c.opt (-Wdangling-pointer): New option. |
| |
| 2022-01-15 Martin Sebor <msebor@redhat.com> |
| |
| PR tree-optimization/80532 |
| * c.opt (-Wuse-after-free): New options. |
| |
| 2022-01-14 David Malcolm <dmalcolm@redhat.com> |
| |
| * c-attribs.c (c_common_attribute_table): Add "tainted_args". |
| (handle_tainted_args_attribute): New. |
| |
| 2022-01-13 Anthony Sharp <anthonysharp15@gmail.com> |
| Jason Merrill <jason@redhat.com> |
| |
| PR c++/70417 |
| * c.opt: Added -Wmissing-template-keyword. |
| |
| 2022-01-13 Richard Biener <rguenther@suse.de> |
| |
| PR c/104002 |
| * c-common.c (c_common_mark_addressable_vec): Handle TARGET_EXPR. |
| |
| 2022-01-12 Martin Liska <mliska@suse.cz> |
| |
| PR target/103804 |
| * c-attribs.c (handle_optimize_attribute): Do not call |
| cl_optimization_compare if we seen an error. |
| |
| 2022-01-11 Jakub Jelinek <jakub@redhat.com> |
| |
| PR c/101537 |
| PR c/103881 |
| * c-warn.c (conversion_warning): Handle BIT_AND_EXPR, BIT_IOR_EXPR |
| and BIT_XOR_EXPR. |
| |
| 2022-01-10 Richard Biener <rguenther@suse.de> |
| |
| PR middle-end/101530 |
| * c-common.c (c_build_shufflevector): Wrap the BIT_FIELD_REF |
| in a TARGET_EXPR to force a temporary. |
| |
| 2022-01-06 Marek Polacek <polacek@redhat.com> |
| |
| PR c++/103758 |
| * c-pragma.c (handle_pragma_scalar_storage_order): Use %< %> in |
| diagnostic messages. |
| (handle_pragma_diagnostic): Likewise. |
| |
| 2022-01-03 Marek Polacek <polacek@redhat.com> |
| |
| PR c++/103758 |
| * c-format.c (check_tokens): Accept "decl-specifier*". |
| |
| 2022-01-03 Jakub Jelinek <jakub@redhat.com> |
| |
| PR c++/103600 |
| * c-attribs.c (handle_non_overlapping_attribute): New function. |
| (c_common_attribute_table): Add "non overlapping" attribute. |
| |
| 2021-12-30 Jakub Jelinek <jakub@redhat.com> |
| |
| PR c++/103012 |
| * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Perform |
| cpp_define_unused/cpp_undef calls with forced token locations |
| BUILTINS_LOCATION. |
| |
| 2021-12-27 Patrick Palka <ppalka@redhat.com> |
| |
| PR c++/103700 |
| * c-common.c (pointer_int_sum): When quiet, return |
| error_mark_node for an incomplete pointed-to type and don't |
| call size_in_bytes_loc. |
| |
| 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 |
| * c-pragma.c (handle_pragma_pop_options): Do not check |
| global options modification when an error is seen in parsing |
| of options (pragmas or attributes). |
| |
| 2021-12-12 Jonathan Wakely <jwakely@redhat.com> |
| |
| * known-headers.cc: Define INCLUDE_MEMORY instead of |
| INCLUDE_UNIQUE_PTR. |
| * name-hint.h: Likewise. |
| (class name_hint): Use std::unique_ptr instead of gnu::unique_ptr. |
| |
| 2021-12-09 Jakub Jelinek <jakub@redhat.com> |
| |
| PR pch/71934 |
| * c-pch.c (c_common_no_more_pch): Pass a temporary void * var |
| with NULL value instead of NULL to host_hooks.gt_pch_use_address. |
| |
| 2021-12-03 Jakub Jelinek <jakub@redhat.com> |
| |
| PR pch/71934 |
| * c-pch.c (struct c_pch_validity): Remove pch_init member. |
| (pch_init): Don't initialize v.pch_init. |
| (c_common_valid_pch): Don't warn and punt if .text addresses change. |
| |
| 2021-12-01 Jason Merrill <jason@redhat.com> |
| |
| PR c++/103310 |
| * c.opt: Add -fconstexpr-fp-except. |
| |
| 2021-11-29 Richard Biener <rguenther@suse.de> |
| |
| * c-format.c (check_format_string): Remove spurious |
| gcc_unreachable. |
| |
| 2021-11-29 Richard Biener <rguenther@suse.de> |
| |
| * c-opts.c (c_common_post_options): Remove unreachable return. |
| * c-pragma.c (handle_pragma_target): Likewise. |
| (handle_pragma_optimize): Likewise. |
| |
| 2021-11-25 Jakub Jelinek <jakub@redhat.com> |
| |
| PR c++/102611 |
| * c-opts.c (c_common_post_options): Enable -Wcomma-subscript by |
| default for C++23 regardless of warn_deprecated. |
| * c-cppbuiltin.c (c_cpp_builtins): Predefine |
| __cpp_multidimensional_subscript=202110L for C++23. |
| |
| 2021-11-23 Martin Sebor <msebor@redhat.com> |
| |
| PR middle-end/88232 |
| * c.opt: Add -Winfinite-recursion. |
| |
| 2021-11-19 Martin Sebor <msebor@redhat.com> |
| |
| PR c++/33925 |
| PR c/102867 |
| * c-common.c (decl_with_nonnull_addr_p): Call maybe_nonzero_address |
| and improve handling tof defined symbols. |
| |
| 2021-11-19 Martin Liska <mliska@suse.cz> |
| |
| Revert: |
| 2021-11-18 Martin Liska <mliska@suse.cz> |
| |
| * c-gimplify.c (genericize_c_loop): Use option directly. |
| |
| 2021-11-18 Matthias Kretz <m.kretz@gsi.de> |
| |
| * c-common.c (c_common_reswords): Add __builtin_assoc_barrier. |
| * c-common.h (enum rid): Add RID_BUILTIN_ASSOC_BARRIER. |
| |
| 2021-11-18 Martin Liska <mliska@suse.cz> |
| |
| * c-gimplify.c (genericize_c_loop): Use option directly. |
| |
| 2021-11-17 Martin Uecker <uecker@gcc.gnu.org> |
| |
| PR c/91038 |
| PR c/29970 |
| * c-common.c (pointer_int_sum): Make sure pointer expressions |
| are evaluated first when the size expression depends on for |
| variably-modified types. |
| |
| 2021-11-17 Marek Polacek <polacek@redhat.com> |
| |
| PR preprocessor/103026 |
| * c.opt (Wbidi-chars, Wbidi-chars=): New option. |
| |
| 2021-11-16 Jason Merrill <jason@redhat.com> |
| |
| * c-common.c (release_tree_vector): Only cache vecs smaller than |
| 16 elements. |
| |
| 2021-11-15 Jason Merrill <jason@redhat.com> |
| |
| * c.opt: Add -fimplicit-constexpr. |
| * c-cppbuiltin.c: Define __cpp_implicit_constexpr. |
| * c-opts.c (c_common_post_options): Disable below C++14. |
| |
| 2021-11-15 Jakub Jelinek <jakub@redhat.com> |
| |
| * c-omp.c (c_omp_split_clauses) <case OMP_CLAUSE_THREAD_LIMIT>: |
| Duplicate to both OMP_TARGET and OMP_TEAMS. |
| |
| 2021-11-10 Marek Polacek <polacek@redhat.com> |
| |
| PR c++/101940 |
| * c-pragma.c (handle_pragma_diagnostic): Handle #pragma GCC diagnostic |
| ignored_attributes. |
| |
| 2021-11-09 David Malcolm <dmalcolm@redhat.com> |
| |
| * c-pragma.c (GCC_BAD_AT): New macro. |
| (GCC_BAD2_AT): New macro. |
| (handle_pragma_pack): Use the location of the pertinent token when |
| issuing diagnostics about invalid constants/actions, and trailing |
| junk. |
| (handle_pragma_target): Likewise for non-string "GCC option". |
| (handle_pragma_message): Likewise for trailing junk. |
| |
| 2021-11-03 Joseph Myers <joseph@codesourcery.com> |
| |
| PR c/103031 |
| * c-common.c (convert_and_check): Add argument init_const. Call |
| convert_init if init_const. |
| * c-common.h (convert_and_check): Update prototype. |
| (convert_init): New prototype. |
| |
| 2021-11-01 David Malcolm <dmalcolm@redhat.com> |
| |
| * c-lex.c (c_lex_with_flags): When complaining about non-printable |
| CPP_OTHER tokens, set the "escape on output" flag. |
| |
| 2021-10-27 Jakub Jelinek <jakub@redhat.com> |
| |
| * c-omp.c (c_omp_check_loop_iv_r): Don't clear 3rd bit for |
| POINTER_PLUS_EXPR. |
| (c_omp_check_nonrect_loop_iv): Handle POINTER_PLUS_EXPR. |
| (c_omp_check_loop_iv): Set kind even if the iterator is non-integral. |
| |
| 2021-10-27 Jakub Jelinek <jakub@redhat.com> |
| |
| PR c++/102854 |
| * c-common.h (c_omp_check_loop_iv_exprs): Add enum tree_code argument. |
| * c-omp.c (c_omp_check_loop_iv_r): For trees other than decls, |
| TREE_VEC, PLUS_EXPR, MINUS_EXPR, MULT_EXPR, POINTER_PLUS_EXPR or |
| conversions temporarily clear the 3rd bit from d->kind while walking |
| subtrees. |
| (c_omp_check_loop_iv_exprs): Add CODE argument. Or in 4 into data.kind |
| if possibly non-rectangular. |
| |
| 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. |
| |
| 2021-10-14 Joseph Myers <joseph@codesourcery.com> |
| |
| * c-format.c (printf_length_specs, scanf_length_specs) |
| (print_char_table, scan_char_table): Support DFP formats for C2X. |
| * c-format.h (TEX_D32, TEX_D64, TEX_D128): Remove. |
| (T2X_D32, T2X_D64, T2X_D128): New macros. |
| |
| 2021-10-14 Kwok Cheung Yeung <kcy@codesourcery.com> |
| |
| * c-omp.c (c_omp_check_context_selector): Rename to |
| omp_check_context_selector and move to omp-general.c. |
| (c_omp_mark_declare_variant): Rename to omp_mark_declare_variant and |
| move to omp-general.c. |
| |
| 2021-10-12 Joseph Myers <joseph@codesourcery.com> |
| |
| * c-format.c (print_char_table): Add %b and %B formats. |
| (scan_char_table): Add %b format. |
| * c-format.h (T2X_UI, T2X_UL, T2X_ULL, T2X_US, T2X_UC, T2X_ST) |
| (T2X_UPD, T2X_UIM): New macros. |
| |
| 2021-10-12 Jakub Jelinek <jakub@redhat.com> |
| |
| * c-omp.c (c_finish_omp_atomic): Use |
| clear_padding_type_may_have_padding_p. |
| |
| 2021-10-08 Martin Liska <mliska@suse.cz> |
| |
| * c-opts.c (c_common_post_options): Use new macro |
| OPTION_SET_P. |
| |
| 2021-10-07 Martin Liska <mliska@suse.cz> |
| |
| * c-common.c (parse_optimize_options): Make |
| save_opt_decoded_options a pointer type. |
| |
| 2021-10-06 Jakub Jelinek <jakub@redhat.com> |
| |
| PR tree-optimization/102571 |
| * c-omp.c (c_finish_omp_atomic): Optimize the case where type has |
| padding, but the non-padding bits are contiguous set of bytes |
| by adjusting the memcmp call arguments instead of emitting |
| __builtin_clear_padding and then comparing all the type's bytes. |
| |
| 2021-10-06 Jakub Jelinek <jakub@redhat.com> |
| |
| PR c++/102612 |
| * c-cppbuiltin.c (c_cpp_builtins): For -std=c++23 predefine |
| __cpp_constexpr to 202110L rather than 201907L. |
| |
| 2021-10-04 Marek Polacek <polacek@redhat.com> |
| |
| PR c++/97573 |
| * c-common.h (do_warn_array_compare): Declare. |
| * c-warn.c (do_warn_array_compare): New. |
| * c.opt (Warray-compare): New option. |
| |
| 2021-10-02 Iain Sandoe <iain@sandoe.co.uk> |
| |
| * c-format.c: Remove a test of TARGET_FORMAT_TYPES with |
| NULL, this is not needed. |
| |
| 2021-10-01 Martin Sebor <msebor@redhat.com> |
| |
| PR c/102103 |
| * c-common.c (decl_with_nonnull_addr_p): Handle members. |
| Check and perform warning suppression. |
| (c_common_truthvalue_conversion): Enhance warning suppression. |
| |
| 2021-10-01 Martin Liska <mliska@suse.cz> |
| |
| PR target/102552 |
| * c-common.c (parse_optimize_options): decoded_options[0] is |
| used for program name, so merged_decoded_options should also |
| respect that. |
| |
| 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. Sanitize INT_MIN / -1 under SANITIZE_SI_OVERFLOW |
| rather than SANITIZE_DIVIDE. If both SANITIZE_SI_OVERFLOW |
| and SANITIZE_DIVIDE is enabled, neither check is known |
| to be false and flag_sanitize_recover bits for those two |
| aren't the same, emit both __ubsan_handle_divrem_overflow |
| and __ubsan_handle_divrem_overflow_abort calls. |
| |
| 2021-10-01 Martin Liska <mliska@suse.cz> |
| |
| * c-common.c (parse_optimize_options): Combine optimize |
| options with what was provided on the command line. |
| |
| 2021-10-01 Jakub Jelinek <jakub@redhat.com> |
| |
| * c-omp.c (c_omp_split_clauses): Also copy |
| OMP_CLAUSE_ORDER_REPRODUCIBLE. |
| |
| 2021-09-27 Martin Liska <mliska@suse.cz> |
| |
| * c-opts.c (c_common_init_options_struct): Set also |
| x_flag_default_complex_method. |
| |
| 2021-09-22 Jakub Jelinek <jakub@redhat.com> |
| |
| * c-omp.c (c_omp_split_clauses): Copy over OMP_CLAUSE_ALLOCATE_ALIGN. |
| |
| 2021-09-20 Matthias Kretz <m.kretz@gsi.de> |
| |
| * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Define or |
| undefine __RECIPROCAL_MATH__, __NO_SIGNED_ZEROS__, |
| __NO_TRAPPING_MATH__, __ASSOCIATIVE_MATH__, and |
| __ROUNDING_MATH__ according to the new optimization flags. |
| |
| 2021-09-18 Jakub Jelinek <jakub@redhat.com> |
| |
| * c-omp.c (c_omp_split_clauses): Split order clause also to |
| distribute construct. Copy over OMP_CLAUSE_ORDER_UNCONSTRAINED. |
| |
| 2021-09-17 Jakub Jelinek <jakub@redhat.com> |
| |
| * c-omp.c (c_finish_omp_atomic): Avoid creating |
| TARGET_EXPR if test is true, use create_tmp_var_raw instead of |
| create_tmp_var and add a zero initializer to TARGET_EXPRs that |
| had NULL initializer. When omitting operands after v = x, |
| use type of v rather than type of x. Fix type of vtmp |
| TARGET_EXPR. |
| |
| 2021-09-13 Jason Merrill <jason@redhat.com> |
| |
| * c.opt: Add -Winterference-size. |
| * c-cppbuiltin.c (cpp_atomic_builtins): Add __GCC_DESTRUCTIVE_SIZE |
| and __GCC_CONSTRUCTIVE_SIZE. |
| |
| 2021-09-10 Jakub Jelinek <jakub@redhat.com> |
| |
| * c-common.h (c_finish_omp_atomic): Add r and weak arguments. |
| * c-omp.c: Include gimple-fold.h. |
| (c_finish_omp_atomic): Add r and weak arguments. Add support for |
| OpenMP 5.1 atomics. |
| |
| 2021-09-09 qing zhao <qing.zhao@oracle.com> |
| |
| * c-attribs.c (handle_uninitialized_attribute): New function. |
| (c_common_attribute_table): Add "uninitialized" attribute. |
| |
| 2021-09-08 liuhongt <hongtao.liu@intel.com> |
| |
| * c-common.c (excess_precision_mode_join): Update below comments. |
| (c_ts18661_flt_eval_method): Set excess_precision_type to |
| EXCESS_PRECISION_TYPE_FLOAT16 when -fexcess-precision=16. |
| * c-cppbuiltin.c (cpp_atomic_builtins): Update below comments. |
| (c_cpp_flt_eval_method_iec_559): Set excess_precision_type to |
| EXCESS_PRECISION_TYPE_FLOAT16 when -fexcess-precision=16. |
| |
| 2021-09-07 Marcel Vollweiler <marcel@codesourcery.com> |
| |
| * c-omp.c (c_finish_omp_flush): Handle MEMMODEL_SEQ_CST. |
| |
| 2021-09-03 Eric Botcazou <ebotcazou@adacore.com> |
| |
| * c-ada-spec.c (dump_ads): Generate pragmas to disable style checks |
| and -gnatwu warning for the package specification. |
| |
| 2021-09-01 Iain Sandoe <iain@sandoe.co.uk> |
| |
| * c-attribs.c (handle_unavailable_attribute): New. |
| |
| 2021-08-30 Jason Merrill <jason@redhat.com> |
| |
| * c.opt: Add -Wmissing-requires. |
| |
| 2021-08-25 Lewis Hyatt <lhyatt@gmail.com> |
| |
| PR other/93067 |
| * c-opts.c (c_common_input_charset_cb): New function. |
| (c_common_post_options): Call new function |
| diagnostic_initialize_input_context(). |
| |
| 2021-08-20 Tobias Burnus <tobias@codesourcery.com> |
| |
| * c-format.c (gcc_gfc_length_specs): Add 'll' and 'w'. |
| (gcc_gfc_char_table): Add T9L_LL and T9L_ULL to |
| "di" and "u", respecitively; fill with BADLEN to match |
| size of 'types'. |
| (get_init_dynamic_hwi): Split off from ... |
| (init_dynamic_diag_info): ... here. Call it. |
| (init_dynamic_gfc_info): Call it. |
| |
| 2021-08-20 Jakub Jelinek <jakub@redhat.com> |
| |
| * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_ERROR. |
| * c-pragma.c (omp_pragmas): Add error directive. |
| * c-omp.c (omp_directives): Uncomment error directive entry. |
| |
| 2021-08-18 Jakub Jelinek <jakub@redhat.com> |
| |
| * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_NOTHING. |
| * c-pragma.c (omp_pragmas): Add nothing directive. |
| * c-omp.c (omp_directives): Uncomment nothing directive entry. |
| |
| 2021-08-17 Jakub Jelinek <jakub@redhat.com> |
| |
| PR c++/101539 |
| * c-common.h (enum rid): Add RID_IS_LAYOUT_COMPATIBLE. |
| * c-common.c (c_common_reswords): Add __is_layout_compatible. |
| |
| 2021-08-17 Matt Jacobson <mhjacobson@me.com> |
| |
| * c-opts.c (c_common_post_options): Default to |
| flag_objc_sjlj_exceptions = 1 only when flag_objc_abi < 2. |
| |
| 2021-08-17 Jakub Jelinek <jakub@redhat.com> |
| |
| * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_SCOPE. |
| * c-pragma.c (omp_pragmas): Add scope construct. |
| * c-omp.c (omp_directives): Uncomment scope directive entry. |
| |
| 2021-08-16 Sebastian Huber <sebastian.huber@embedded-brains.de> |
| |
| * c-cppbuiltin.c (c_cpp_builtins): Define |
| __LIBGCC_GCOV_TYPE_SIZE if flag_building_libgcc is true. |
| |
| 2021-08-12 Jakub Jelinek <jakub@redhat.com> |
| |
| * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_MASKED. |
| (enum pragma_omp_clause): Add PRAGMA_OMP_CLAUSE_FILTER. |
| * c-pragma.c (omp_pragmas_simd): Add masked construct. |
| * c-common.h (enum c_omp_clause_split): Add C_OMP_CLAUSE_SPLIT_MASKED |
| enumerator. |
| (c_finish_omp_masked): Declare. |
| * c-omp.c (c_finish_omp_masked): New function. |
| (c_omp_split_clauses): Handle combined masked constructs. |
| |
| 2021-07-30 Jakub Jelinek <jakub@redhat.com> |
| |
| PR c++/101539 |
| * c-common.h (enum rid): Add RID_IS_POINTER_INTERCONVERTIBLE_BASE_OF. |
| * c-common.c (c_common_reswords): Add |
| __is_pointer_interconvertible_base_of. |
| |
| 2021-07-29 Richard Biener <rguenther@suse.de> |
| |
| PR c/101512 |
| * c-common.c (c_common_mark_addressable_vec): Look through |
| C_MAYBE_CONST_EXPR even if not at the toplevel. |
| |
| 2021-07-27 Martin Sebor <msebor@redhat.com> |
| |
| PR c/101585 |
| * c-warn.c (warn_parm_ptrarray_mismatch): Use OEP_DECL_NAME. |
| |
| 2021-07-23 Jakub Jelinek <jakub@redhat.com> |
| |
| * c-lex.c (c_common_has_attribute): Call canonicalize_attr_name also |
| on attr_id. Return 1 for omp::directive or omp::sequence in C++11 |
| and later. |
| |
| 2021-07-23 Jakub Jelinek <jakub@redhat.com> |
| |
| * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP__START_ and |
| PRAGMA_OMP__LAST_ enumerators. |
| |
| 2021-07-21 Thomas Schwinge <thomas@codesourcery.com> |
| Joseph Myers <joseph@codesourcery.com> |
| Cesar Philippidis <cesar@codesourcery.com> |
| |
| * c-pragma.h (pragma_omp_clause): Add 'PRAGMA_OACC_CLAUSE_NOHOST'. |
| |
| 2021-07-20 Martin Sebor <msebor@redhat.com> |
| |
| * c-common.c (c_build_shufflevector): Adjust by-value argument to |
| by-const-reference. |
| * c-common.h (c_build_shufflevector): Same. |
| |
| 2021-07-16 Andrew Pinski <apinski@marvell.com> |
| |
| PR c/101453 |
| * c-common.c (parse_optimize_options): Use the correct |
| size for buffer. |
| |
| 2021-07-15 Martin Sebor <msebor@redhat.com> |
| |
| PR c/101289 |
| PR c/97548 |
| * c-warn.c (warn_parm_array_mismatch): Use OEP_DECL_NAME. |
| |
| 2021-07-14 Jason Merrill <jason@redhat.com> |
| |
| * c-opts.c (c_common_post_options): Set -fdelete-dead-exceptions. |
| |
| 2021-07-06 Martin Sebor <msebor@redhat.com> |
| |
| * c-format.c (gcc_tdiag_char_table): Remove support for %G and %K. |
| (gcc_cdiag_char_table): Same. |
| (gcc_cxxdiag_char_table): Same. |
| |
| 2021-07-02 Jakub Jelinek <jakub@redhat.com> |
| |
| * c-common.h (enum c_omp_directive_kind): New enum. |
| (struct c_omp_directive): New type. |
| (c_omp_categorize_directive): Declare. |
| * c-omp.c (omp_directives): New variable. |
| (c_omp_categorize_directive): New function. |
| |
| 2021-07-01 Eric Botcazou <ebotcazou@adacore.com> |
| |
| * c-ada-spec.c (packed_layout): New global variable. |
| (dump_ada_declaration): Set it upon seeing a packed record type. |
| Do not put the "aliased" keyword if it is set. |
| (dump_ada_structure): Add Pack aspect if it is set and clear it. |
| |
| 2021-07-01 Eric Botcazou <ebotcazou@adacore.com> |
| |
| * c-ada-spec.c (check_name): Rename into... |
| (check_type_name_conflict): ...this. Minor tweak. |
| (dump_ada_function_declaration): Adjust to above renaming. |
| (dump_ada_array_domains): Fix oversight. |
| (dump_ada_declaration): Call check_type_name_conflict for variables. |
| |
| 2021-06-25 Martin Sebor <msebor@redhat.com> |
| |
| * c-common.c (c_wrap_maybe_const): Remove TREE_NO_WARNING. |
| (c_common_truthvalue_conversion): Replace direct uses of |
| TREE_NO_WARNING with warning_suppressed_p, suppress_warning, and |
| copy_no_warning. |
| (check_function_arguments_recurse): Same. |
| * c-gimplify.c (c_gimplify_expr): Same. |
| * c-warn.c (overflow_warning): Same. |
| (warn_logical_operator): Same. |
| (warn_if_unused_value): Same. |
| (do_warn_unused_parameter): Same. |
| |
| 2021-06-24 Jakub Jelinek <jakub@redhat.com> |
| |
| * c-common.h (enum c_omp_region_type): Add C_ORT_TARGET and |
| C_ORT_OMP_TARGET. |
| * c-omp.c (c_omp_split_clauses): For OMP_CLAUSE_IN_REDUCTION on |
| combined target constructs also add map (always, tofrom:) clause. |
| |
| 2021-06-15 Robin Dapp <rdapp@linux.ibm.com> |
| |
| * c-attribs.c (common_handle_aligned_attribute): Remove short |
| circuit and dead code. |
| |
| 2021-06-14 Jonathan Wakely <jwakely@redhat.com> |
| |
| PR c++/101052 |
| * known-headers.cc (get_stdlib_header_for_name): Add known |
| headers for EXIT_FAILURE, EXIT_SUCCESS, abort, atexit, calloc, |
| exit, and getenv. |
| |
| 2021-06-12 Jason Merrill <jason@redhat.com> |
| |
| * c-attribs.c (handle_unused_attribute): Handle FIELD_DECL. |
| |
| 2021-06-11 Jakub Jelinek <jakub@redhat.com> |
| |
| PR c++/100974 |
| * c-cppbuiltin.c (c_cpp_builtins): Predefine __cpp_if_consteval for |
| -std=c++2b for P1938R3 consteval if support. |
| |
| 2021-06-09 Jason Merrill <jason@redhat.com> |
| |
| PR c++/100879 |
| * c-warn.c (warn_for_sign_compare): Remove C++ enum mismatch |
| warning. |
| |
| 2021-06-07 Martin Liska <mliska@suse.cz> |
| |
| * c-target.def: Split long lines and replace them |
| with '\n\'. |
| |
| 2021-06-04 Martin Sebor <msebor@redhat.com> |
| |
| PR c/100783 |
| * c-attribs.c (positional_argument): Bail on erroneous types. |
| |
| 2021-06-04 Martin Sebor <msebor@redhat.com> |
| |
| * c-warn.c (warn_parm_array_mismatch): Check TREE_PURPOSE to test |
| for element presence. |
| |
| 2021-06-03 Eric Botcazou <ebotcazou@adacore.com> |
| |
| * c-ada-spec.c (dump_ada_macros): Minor tweaks. |
| (dump_ada_decl_name): Likewise. |
| (dump_anonymous_type_name): Remove parent parameter and adjust. |
| (dump_sloc): Minor tweak. |
| (dump_ada_array_type): Remove type parameter and adjust. |
| (dump_ada_enum_type): Remove parent parameter and adjust. |
| (dump_ada_node): Adjust calls to above functions. |
| (dumped_anonymous_types): New global variable. |
| (dump_nested_types_1): Rename into... |
| (dump_nested_types): ...this. |
| (dump_nested_type): Remove parent and dumped_types parameters. |
| <ARRAY_TYPE>: Replace dumped_types with dumped_anonymous_types. |
| Adjust calls to dump_anonymous_type_name and dump_ada_array_type. |
| (dump_ada_specs): Initialize and free dumped_anonymous_types. |
| |
| 2021-06-03 Eric Botcazou <ebotcazou@adacore.com> |
| |
| * c-ada-spec.c (pp_ada_tree_identifier): Tidy up. |
| (dump_ada_node) <POINTER_TYPE>: Deal specially with external subtypes. |
| |
| 2021-06-03 Eric Botcazou <ebotcazou@adacore.com> |
| |
| * c-ada-spec.c (dump_ada_enum_type): Dump a prefix for constants. |
| (htable_t): New typedef. |
| (overloaded_names): Use it. |
| (add_name): New function. |
| (init_overloaded_names): Use add_name to populate the table and add |
| special cases for sigaction and stat. |
| (overloaded_name_p): Rename into... |
| (overloading_index): ...this. Do not initialize overloaded_names table |
| here. Return the index or zero. |
| (dump_ada_declaration): Minor tweaks. Do not skip overloaded functions |
| but add an overloading suffix instead. |
| (dump_ada_specs): Initialize overloaded_names tables here. |
| |
| 2021-06-01 Martin Liska <mliska@suse.cz> |
| |
| PR other/100759 |
| * c-attribs.c (handle_optimize_attribute): Limit sanity check |
| to a situation where we are not in processing of an optimize |
| pragma. |
| * c-pragma.c (handle_pragma_pop_options): Restore target |
| options. |
| |
| 2021-05-31 Indu Bhagat <indu.bhagat@oracle.com> |
| |
| PR testsuite/100749 |
| * c-pch.c (c_common_valid_pch): Use xstrdup for debug format set names. |
| |
| 2021-05-31 Richard Biener <rguenther@suse.de> |
| |
| PR c++/88601 |
| * c-common.c: Include tree-vector-builder.h and |
| vec-perm-indices.h. |
| (c_common_reswords): Add __builtin_shufflevector. |
| (c_build_shufflevector): New funtion. |
| * c-common.h (enum rid): Add RID_BUILTIN_SHUFFLEVECTOR. |
| (c_build_shufflevector): Declare. |
| |
| 2021-05-28 Jakub Jelinek <jakub@redhat.com> |
| |
| PR middle-end/99928 |
| * c-omp.c (c_omp_split_clauses): For reduction clause if combined with |
| target add a map tofrom clause with OMP_CLAUSE_MAP_IMPLICIT. |
| |
| 2021-05-28 Tobias Burnus <tobias@codesourcery.com> |
| |
| * c-pragma.h (enum pragma_omp_clause): Add PRAGMA_OMP_CLAUSE_AFFINITY. |
| |
| 2021-05-25 Martin Liska <mliska@suse.cz> |
| |
| PR tree-optimization/92860 |
| PR target/99592 |
| * c-attribs.c (handle_optimize_attribute): Save target node |
| before calling parse_optimize_options and save it in case |
| it changes. |
| * c-pragma.c (handle_pragma_target): Similarly for pragma. |
| (handle_pragma_pop_options): Likewise here. |
| |
| 2021-05-25 Martin Liska <mliska@suse.cz> |
| |
| * c-attribs.c (handle_no_sanitize_coverage_attribute): New. |
| |
| 2021-05-25 Jakub Jelinek <jakub@redhat.com> |
| |
| PR middle-end/99928 |
| * c-omp.c (c_omp_split_clauses): Copy reduction to teams when teams is |
| combined with simd and not with taskloop or for. |
| |
| 2021-05-21 Jakub Jelinek <jakub@redhat.com> |
| |
| PR middle-end/99928 |
| * c-omp.c (c_omp_split_clauses): Set OMP_CLAUSE_FIRSTPRIVATE_IMPLICIT |
| on firstprivate clause copy going to target construct, and for |
| target simd set also OMP_CLAUSE_FIRSTPRIVATE_IMPLICIT_TARGET bit. |
| |
| 2021-05-20 Jonathan Wakely <jwakely@redhat.com> |
| |
| * c.opt (Wc++11-extensions, Wc++14-extensions) |
| (Wc++17-extensions, Wc++20-extensions, Wc++23-extensions): New |
| options. |
| |
| 2021-05-20 Indu Bhagat <indu.bhagat@oracle.com> |
| |
| * c-lex.c (init_c_lex): Use dwarf_debuginfo_p. |
| |
| 2021-05-20 Indu Bhagat <indu.bhagat@oracle.com> |
| |
| * c-opts.c (c_common_post_options): Adjust access to debug_type_names. |
| * c-pch.c (struct c_pch_validity): Use type uint32_t. |
| (pch_init): Renamed member. |
| (c_common_valid_pch): Adjust access to debug_type_names. |
| |
| 2021-05-19 Martin Sebor <msebor@redhat.com> |
| |
| PR c/100619 |
| * c-attribs.c (build_attr_access_from_parms): Handle arbitrarily many |
| bounds. |
| |
| 2021-05-18 Richard Biener <rguenther@suse.de> |
| |
| PR c/100547 |
| * c-attribs.c (type_valid_for_vector_size): Reject too large nunits. |
| Reword existing nunit diagnostic. |
| |
| 2021-05-17 Joern Rennecke <joern.rennecke@embecosm.com> |
| |
| * c-common.c (braced_list_to_string): Return CTOR unchanged |
| if host and target character sizes don't match. |
| |
| 2021-05-14 Martin Liska <mliska@suse.cz> |
| |
| * c.opt: Add Warning keyword for 2 options. |
| |
| 2021-05-13 Martin Liska <mliska@suse.cz> |
| |
| PR middle-end/100504 |
| * c-attribs.c (handle_target_clones_attribute): Expect a string |
| argument to target_clone argument. |
| |
| 2021-05-11 Joseph Myers <joseph@codesourcery.com> |
| |
| * c-lex.c (interpret_float): Handle digit separators for C2X. |
| |
| 2021-05-10 Martin Liska <mliska@suse.cz> |
| |
| * c-ada-spec.c (print_destructor): Use startswith |
| function instead of strncmp. |
| (dump_ada_declaration): Likewise. |
| * c-common.c (disable_builtin_function): Likewise. |
| (def_builtin_1): Likewise. |
| * c-format.c (check_tokens): Likewise. |
| (check_plain): Likewise. |
| (convert_format_name_to_system_name): Likewise. |
| |
| 2021-04-28 Patrick McGehearty <patrick.mcgehearty@oracle.com> |
| |
| * c-cppbuiltin.c (c_cpp_builtins): Add supporting macros for new |
| complex divide |
| |
| 2021-04-26 Thomas Schwinge <thomas@codesourcery.com> |
| Nathan Sidwell <nathan@codesourcery.com> |
| Tom de Vries <vries@codesourcery.com> |
| Julian Brown <julian@codesourcery.com> |
| Kwok Cheung Yeung <kcy@codesourcery.com> |
| |
| * c.opt (Wopenacc-parallelism): New. |
| |
| 2021-04-19 Thomas Schwinge <thomas@codesourcery.com> |
| |
| * c.opt (fopenacc-kernels=): Remove. |
| |
| 2021-04-08 Jakub Jelinek <jakub@redhat.com> |
| |
| * c-warn.c (do_warn_double_promotion): Fix comment typo, |
| occured -> occurred. |
| (check_alignment_of_packed_member): Fix a comment typo, |
| memeber -> member. |
| (warn_parm_ptrarray_mismatch): Fix comment typos, os -> of |
| and onless -> unless. |
| (warn_parm_array_mismatch): Fix comment typos, declaratation |
| -> declaration and woud -> would. Fix up comment indentation. |
| |
| 2021-04-08 Martin Sebor <msebor@redhat.com> |
| |
| PR middle-end/99883 |
| * c.opt (Wmismatched-new-delete): Correct spelling. |
| |
| 2021-04-05 Eric Botcazou <ebotcazou@adacore.com> |
| |
| * c-ada-spec.c (is_simple_enum): Minor tweaks. |
| (dump_ada_enum_type): Add TYPE and PARENT parameters. For non-simple |
| enumeral types use again the type name for the enumeration constants. |
| (dump_ada_node): Adjust call to dump_ada_enum_type. |
| (dump_nested_type): Likewise. |
| |
| 2021-04-01 Jason Merrill <jason@redhat.com> |
| |
| PR c++/98481 |
| * c-opts.c (c_common_post_options): Bump latest_abi_version. |
| |
| 2021-03-25 Jakub Jelinek <jakub@redhat.com> |
| |
| PR c++/99565 |
| * c-warn.c (do_warn_duplicated_branches): Pass also |
| OEP_ADDRESS_OF_SAME_FIELD to operand_equal_p. |
| |
| 2021-03-20 Jakub Jelinek <jakub@redhat.com> |
| |
| PR debug/99230 |
| * c-gimplify.c (c_genericize_control_stmt): Handle STATEMENT_LIST. |
| |
| 2021-03-05 Eric Botcazou <ebotcazou@adacore.com> |
| |
| * c-ada-spec.c (dump_ada_declaration) <TYPE_DECL>: Dump nested types |
| after entering the separate class package, if any. |
| |
| 2021-03-04 Richard Biener <rguenther@suse.de> |
| |
| * c-pretty-print.c (c_pretty_printer::direct_abstract_declarator): |
| Handle ERROR_MARK. |
| |
| 2021-03-04 Jakub Jelinek <jakub@redhat.com> |
| |
| PR c/99325 |
| * c-ppoutput.c (print): Change src_line type from int to unsigned. |
| (token_streamer::stream) Likewise. |
| (maybe_print_line_1): Likewise. Don't strcmp src_file if src_loc is |
| UNKNOWN_LOCATION. |
| |
| 2021-03-03 Jakub Jelinek <jakub@redhat.com> |
| |
| PR c/99324 |
| * c-common.c (build_va_arg): Call c_common_mark_addressable_vec |
| instead of mark_addressable. Fix a comment typo - |
| neutrallly -> neutrally. |
| |
| 2021-02-28 Jakub Jelinek <jakub@redhat.com> |
| |
| PR c/99304 |
| * c-attribs.c (handle_malloc_attribute): Fix a typo in inform |
| message - refernced -> referenced. Remove superfluous space before |
| closing paren of function calls. |
| |
| 2021-02-25 Nathan Sidwell <nathan@acm.org> |
| |
| PR c++/99166 |
| * c.opt (-flang-info-module-cmi): Renamed option. |
| |
| 2021-02-19 Nathan Sidwell <nathan@acm.org> |
| |
| * c.opt (flang-info-module-read, flang-info-module-read=): New. |
| |
| 2021-02-18 H.J. Lu <hjl.tools@gmail.com> |
| |
| PR target/99113 |
| * c-attribs.c (c_common_attribute_table): Add the "retain" |
| attribute. |
| (handle_retain_attribute): New function. |
| |
| 2021-02-16 Marek Polacek <polacek@redhat.com> |
| |
| PR c++/99062 |
| * c-attribs.c (handle_assume_aligned_attribute): Check that the |
| alignment argument is non-negative. Tweak a warning message. |
| |
| 2021-02-12 Martin Sebor <msebor@redhat.com> |
| |
| PR c/99055 |
| * c-warn.c (warn_parm_array_mismatch): Free strings returned from |
| print_generic_expr_to_str. |
| |
| 2021-02-10 Richard Biener <rguenther@suse.de> |
| |
| * c-common.c (parse_optimize_options): Free decoded_options. |
| |
| 2021-02-04 emsr <3dw4rd@verizon.net> |
| |
| * c-cppbuiltin.c (c_cpp_builtins): __cpp_size_t_suffix=202011L. |
| |
| 2021-02-03 Ed Smith-Rowland <3dw4rd@verizon.net> |
| |
| * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_size_t_suffix. |
| * c-lex.c (interpret_integer): Set node type for size literal. |
| |
| 2021-01-28 Jakub Jelinek <jakub@redhat.com> |
| |
| * c.opt (-std=c++2a, -std=c++20, -std=gnu++2a, -std=gnu++20): Remove |
| draft from description. |
| (-std=c++2b): Fix a pasto, 2020 -> 2023. |
| |
| 2021-01-26 Paul Fee <paul.f.fee@gmail.com> |
| |
| * c-common.h (cxx_dialect): Add cxx23 as a dialect. |
| * c.opt: Add options for -std=c++23, std=c++2b, -std=gnu++23 |
| and -std=gnu++2b |
| * c-opts.c (set_std_cxx23): New. |
| (c_common_handle_option): Set options when -std=c++23 is enabled. |
| (c_common_post_options): Adjust comments. |
| (set_std_cxx20): Likewise. |
| |
| 2021-01-25 Martin Sebor <msebor@redhat.com> |
| |
| PR c++/98646 |
| * c-common.c (check_nonnull_arg): Adjust warning text. |
| |
| 2021-01-17 Martin Sebor <msebor@redhat.com> |
| |
| * c-pretty-print.c (c_pretty_printer::primary_expression): Don't |
| assume SSA_NAME_IDENTIFIER evaluates to nonzero. |
| |
| 2021-01-16 Kwok Cheung Yeung <kcy@codesourcery.com> |
| |
| * c-pragma.h (pragma_omp_clause): Add PRAGMA_OMP_CLAUSE_DETACH. |
| Redefine PRAGMA_OACC_CLAUSE_DETACH. |
| |
| 2021-01-15 Jakub Jelinek <jakub@redhat.com> |
| |
| PR tree-optimization/98597 |
| * c-pretty-print.c: Include options.h. |
| (c_fold_indirect_ref_for_warn): New function. |
| (print_mem_ref): Use it. If it returns something that has compatible |
| type and is TBAA compatible with zero offset, print it and return, |
| otherwise print it using offsetof syntax or array ref syntax. Fix up |
| printing if MEM_REFs first operand is ADDR_EXPR, or when the first |
| argument has pointer to array type. Print pointers using the standard |
| formatting. |
| |
| 2021-01-12 Martin Sebor <msebor@redhat.com> |
| |
| PR c/98597 |
| PR c/98592 |
| * c-pretty-print.c (print_mem_ref): Avoid assuming MEM_REF operand |
| has pointer type. Remove redundant code. Avoid calling |
| gimple_canonical_types_compatible_p. |
| |
| 2021-01-07 Martin Sebor <msebor@redhat.com> |
| |
| PR middle-end/98578 |
| * c-pretty-print.c (print_mem_ref): Strip array from access type. |
| Avoid assuming acces type's size is constant. Correct condition |
| guarding the printing of a parenthesis. |
| |
| 2021-01-06 Martin Sebor <msebor@redhat.com> |
| |
| PR c++/95768 |
| * c-pretty-print.c (c_pretty_printer::primary_expression): For |
| SSA_NAMEs print VLA names and GIMPLE defining statements. |
| (print_mem_ref): New function. |
| (c_pretty_printer::unary_expression): Call it. |
| |
| 2021-01-06 Richard Biener <rguenther@suse.de> |
| |
| PR tree-optimization/95582 |
| * c-attribs.c (c_common_attribute_table): Add entry for |
| signed_bool_precision. |
| (handle_signed_bool_precision_attribute): New. |
| |
| 2020-12-24 Iain Sandoe <iain@sandoe.co.uk> |
| |
| * c.opt: Add -stdlib= option and enumerations for |
| libstdc++ and libc++. |
| |
| 2020-12-16 Martin Liska <mliska@suse.cz> |
| |
| * c.opt: Remove usage of Report. |
| |
| 2020-12-14 Martin Sebor <msebor@redhat.com> |
| |
| PR middle-end/98166 |
| PR c++/57111 |
| PR middle-end/98160 |
| * c-attribs.c (maybe_add_noinline): New function. |
| (handle_malloc_attribute): Call it. Use ATTR_FLAG_INTERNAL. |
| Implicitly add attribute noinline to functions not declared inline |
| and warn on those. |
| |
| 2020-12-09 Tobias Burnus <tobias@codesourcery.com> |
| |
| * c-pragma.c (omp_pragmas): Add 'allocate'. |
| * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_ALLOCATE. |
| |
| 2020-12-08 Jakub Jelinek <jakub@redhat.com> |
| |
| PR c++/98187 |
| * c-pragma.c (omp_pragmas): Remove "master". |
| (omp_pragmas_simd): Add "master". |
| |
| 2020-12-07 Marek Polacek <polacek@redhat.com> |
| |
| PR c++/98126 |
| * c-common.c (verify_tree_lim_r): New function. |
| (verify_sequence_points): Use it. Use nullptr instead of 0. |
| |
| 2020-12-03 Martin Sebor <msebor@redhat.com> |
| |
| PR c++/90629 |
| PR middle-end/94527 |
| * c-attribs.c (handle_dealloc_attribute): New function. |
| (handle_malloc_attribute): Handle argument forms of attribute. |
| * c.opt (-Wmismatched-dealloc): New option. |
| (-Wmismatched-new-delete): New option. |
| |
| 2020-12-03 Jakub Jelinek <jakub@redhat.com> |
| |
| PR libstdc++/93121 |
| * c-common.h (enum rid): Add RID_BUILTIN_BIT_CAST. |
| * c-common.c (c_common_reswords): Add __builtin_bit_cast. |
| |
| 2020-12-01 JeanHeyd Meneide <phdofthehouse@gmail.com> |
| |
| * c-cppbuiltin.c (c_cpp_builtins): Add predefined |
| {__GNUC_EXECUTION_CHARSET_NAME} and |
| _WIDE_EXECUTION_CHARSET_NAME} macros. |
| |
| 2020-12-01 Nathan Sidwell <nathan@acm.org> |
| |
| * c-common.c (module, import, export): New internal tokens (with |
| trailing space). |
| * c-common.h (RID__MODULE, RID__IMPORT & RID__EXPORT): Enumerate |
| them. |
| (D_CXX_MODULES, D_CXX_MODULES_FLAGS): Enable them. |
| * c-cppbuiltin.c (c_cpp_builtins): Feature macro. |
| |
| 2020-12-01 Nathan Sidwell <nathan@acm.org> |
| |
| * c-opts.c (c_common_init_options): Ask for module dependencies. |
| (c_common_handle_option): Handle -Mmodules -Mno-modules. |
| * c-pch.c (c_common_valid_pch): ... does not play with C++ |
| modules. |
| * c.opt (Mmodules, Mno-modules): New preprocessor dependency |
| options. |
| (fmodules-ts, fmodule-header, fmodule-implicit-inline) |
| (fmodule-only, fmodule-mapper, fmodule-lazy) |
| (fmodule-version-ignore, Winvalid-imported-macros) |
| (flang-info-include-translate, flang-info-include-translate-not): |
| New options |
| |
| 2020-11-28 Eric Botcazou <ebotcazou@adacore.com> |
| |
| * c-ada-spec.c (dump_nested_type) <RECORD_TYPE>: Remove obsolete code. |
| (dump_ada_structure): Also deal with convention, unchecked union and |
| bit-field for nested types. In the latter case, print an Alignment |
| aspect along with the Pack aspect. |
| |
| 2020-11-25 Martin Sebor <msebor@redhat.com> |
| |
| PR bootstrap/94982 |
| * c-attribs.c (handle_patchable_function_entry_attribute): Avoid |
| -Wformat-diag. |
| |
| 2020-11-24 Martin Sebor <msebor@redhat.com> |
| |
| * c-warn.c (warn_parm_array_mismatch): Avoid invalid redeclarations. |
| |
| 2020-11-23 Jozef Lawrynowicz <jozef.l@mittosystems.com> |
| |
| * c-attribs.c (handle_special_var_sec_attribute): New. |
| (handle_noinit_attribute): Remove. |
| (attr_noinit_exclusions): Rename to... |
| (attr_section_exclusions): ...this, and add "persistent" attribute |
| exclusion. |
| (c_common_attribute_table): Add "persistent" attribute. |
| |
| 2020-11-21 Aaron Sawdey <acsawdey@linux.ibm.com> |
| |
| * c-pretty-print.c (c_pretty_printer::simple_type_specifier): |
| Treat opaque types like other types. |
| (c_pretty_printer::direct_abstract_declarator): Opaque types are |
| supported types. |
| |
| 2020-11-20 Martin Sebor <msebor@redhat.com> |
| |
| * c-warn.c (warn_parm_array_mismatch): Bail on invalid redeclarations |
| with fewer arguments. |
| |
| 2020-11-20 Martin Sebor <msebor@redhat.com> |
| |
| PR middle-end/97879 |
| * c-attribs.c (handle_access_attribute): Handle ATTR_FLAG_INTERNAL. |
| Error out on invalid modes. |
| |
| 2020-11-20 Jakub Jelinek <jakub@redhat.com> |
| |
| PR libstdc++/88101 |
| * c-common.c (check_builtin_function_arguments): Handle |
| BUILT_IN_CLEAR_PADDING. |
| |
| 2020-11-18 Nathan Sidwell <nathan@acm.org> |
| |
| * c-lex.c (c_lex_with_flags): CPP_HEADER_NAMEs can now be seen. |
| |
| 2020-11-17 Nathan Sidwell <nathan@acm.org> |
| |
| * c-common.h (enum c_tree_index): Reorder to place lazy fields |
| after newly-added CTI_MODULE_HWM. |
| |
| 2020-11-17 Joseph Myers <joseph@codesourcery.com> |
| |
| * c-cppbuiltin.c (builtin_define_float_constants): Define |
| "*_IS_IEC_60559__" macros. |
| |
| 2020-11-17 Nathan Sidwell <nathan@acm.org> |
| |
| * c-lex.c: #include "langhooks.h". |
| (cb_undef): Maybe call preprocess_undef lang hook. |
| * c-opts.c (c_common_post_options): Maybe call preprocess_options |
| lang hook. |
| (push_command_line_include): Maybe call preprocess_main_file lang |
| hook. |
| (cb_file_change): Likewise. |
| * c-ppoutput.c: #include "langhooks.h. |
| (scan_translation_unit): Maybe call preprocess_token lang hook. |
| (class do_streamer): New, derive from token_streamer. |
| (directives_only_cb): Data pointer is do_streamer, call |
| preprocess_token lang hook. |
| (scan_translation_unit_directives_only): Use do_streamer. |
| (print_line_1): Move src_line recording to after string output. |
| (cb_undef): Maybe call preprocess_undef lang hook. |
| |
| 2020-11-17 Nathan Sidwell <nathan@acm.org> |
| |
| * c-ppoutput.c (scan_translation_unit): Use token_streamer, remove |
| code duplicating that functionality. |
| |
| 2020-11-17 Jakub Jelinek <jakub@redhat.com> |
| |
| PR c/90628 |
| * c-common.c (check_builtin_function_arguments) |
| <case BUILT_IN_ADD_OVERFLOW>: Diagnose when last argument is pointer |
| to _Atomic. For the TYPE_READONLY case, adjust message to be usable |
| for more builtins and argument positions. |
| |
| 2020-11-16 Iain Sandoe <iain@sandoe.co.uk> |
| |
| PR objc/97854 |
| * stub-objc.c: Include c-common.h to declare enum rid. |
| |
| 2020-11-13 Jakub Jelinek <jakub@redhat.com> |
| |
| PR c++/63287 |
| * c-cppbuiltin.c: Include configargs.h. |
| (c_cpp_builtins): For C++11 and later if THREAD_MODEL_SPEC is not |
| defined, predefine __STDCPP_THREADS__ to 1 unless thread_model is |
| "single". |
| |
| 2020-11-13 Gergö Barany <gergo@codesourcery.com> |
| Thomas Schwinge <thomas@codesourcery.com> |
| |
| * c.opt (fopenacc-kernels): Add. |
| |
| 2020-11-13 Jason Merrill <jason@redhat.com> |
| |
| * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_using_enum. |
| |
| 2020-11-13 Piotr H. Dabrowski <phd@phd.re> |
| |
| PR c++/91318 |
| * c-cppbuiltin.c: c_cpp_builtins_optimize_pragma(): use cpp_define_unused() |
| |
| 2020-11-13 Martin Liska <mliska@suse.cz> |
| |
| * c-attribs.c (build_attr_access_from_parms): Format properly. |
| |
| 2020-11-13 Iain Sandoe <iain@sandoe.co.uk> |
| |
| PR objc/90707 |
| * c-common.c (c_common_reswords): null_unspecified, nullable, |
| nonnull, null_resettable: New keywords. |
| * c-common.h (enum rid): RID_NULL_UNSPECIFIED, RID_NULLABLE, |
| RID_NONNULL, RID_NULL_RESETTABLE: New. |
| (OBJC_IS_PATTR_KEYWORD): Include nullability keywords in the |
| ranges accepted for property attributes. |
| * c-attribs.c (handle_objc_nullability_attribute): New. |
| * c-objc.h (enum objc_property_attribute_group): Add |
| OBJC_PROPATTR_GROUP_NULLABLE. |
| (enum objc_property_attribute_kind):Add |
| OBJC_PROPERTY_ATTR_NULL_UNSPECIFIED, OBJC_PROPERTY_ATTR_NULLABLE, |
| OBJC_PROPERTY_ATTR_NONNULL, OBJC_PROPERTY_ATTR_NULL_RESETTABLE. |
| |
| 2020-11-13 Iain Sandoe <iain@sandoe.co.uk> |
| |
| PR objc/77404 |
| * c-attribs.c (handle_objc_root_class_attribute): New |
| * c-objc.h (objc_start_class_interface): Add a location |
| value for the position of the class name. |
| * c.opt: Add Wobjc-root-class. |
| * stub-objc.c (objc_start_class_interface): Add a location |
| value for the position of the class name. |
| |
| 2020-11-12 Joseph Myers <joseph@codesourcery.com> |
| |
| * c-lex.c (c_common_has_attribute): Take argument std_syntax. |
| Allow scope for C. Handle standard attributes for C. Do not |
| accept unscoped attributes if std_syntax and not handled as |
| standard attributes. |
| * c-common.h (c_common_has_attribute): Update prototype. |
| |
| 2020-11-12 Nicholas Guriev <guriev-ns@ya.ru> |
| |
| PR pch/86674 |
| * c-pch.c (c_common_valid_pch): Use cpp_warning with CPP_W_INVALID_PCH |
| reason to fix -Werror=invalid-pch and -Wno-error=invalid-pch switches. |
| |
| 2020-11-11 Patrick Palka <ppalka@redhat.com> |
| |
| PR c++/88115 |
| * c-opts.c (c_common_post_options): Update latest_abi_version. |
| |
| 2020-11-10 Jakub Jelinek <jakub@redhat.com> |
| |
| PR c/97748 |
| * c-common.h (warn_if_unused_value): Add quiet argument defaulted |
| to false. |
| * c-warn.c (warn_if_unused_value): Likewise. Pass it down |
| recursively and just return true instead of warning if it is true. |
| Handle COMPLEX_EXPR. |
| |
| 2020-11-10 Chung-Lin Tang <cltang@codesourcery.com> |
| |
| * c-common.h (c_omp_adjust_map_clauses): New declaration. |
| * c-omp.c (struct map_clause): Helper type for c_omp_adjust_map_clauses. |
| (c_omp_adjust_map_clauses): New function. |
| |
| 2020-11-09 Marek Polacek <polacek@redhat.com> |
| |
| DR 1914 |
| * c-common.c (attribute_fallthrough_p): Tweak the warning |
| message. |
| |
| 2020-11-09 Patrick Palka <ppalka@redhat.com> |
| |
| * c-pragma.c (handle_pragma_diagnostic): Split the |
| unknown-option -Wpragmas diagnostic into a warning and a |
| subsequent note containing a spelling suggestion. Avoid |
| computing the suggestion if -Wpragmas warnings are being |
| suppressed. |
| |
| 2020-11-09 Patrick Palka <ppalka@redhat.com> |
| |
| PR testsuite/97117 |
| * c-indentation.c (get_visual_column): Remove location_t |
| parameter. Move the column-tracking diagnostic code from here |
| to ... |
| (should_warn_for_misleading_indentation): ... here, before the |
| early exit for when the loci are not all distinct. Don't pass a |
| location_t argument to get_visual_column. |
| (assert_get_visual_column_succeeds): Don't pass a location_t |
| argument to get_visual_column. |
| (assert_get_visual_column_fails): Likewise. |
| |
| 2020-11-08 Iain Sandoe <iain@sandoe.co.uk> |
| |
| * c-common.h (OBJC_IS_PATTR_KEYWORD): Add class to the list |
| of keywords accepted in @property attribute contexts. |
| * c-objc.h (enum objc_property_attribute_group): Add |
| OBJC_PROPATTR_GROUP_CLASS. |
| (enum objc_property_attribute_kind): Add |
| OBJC_PROPERTY_ATTR_CLASS. |
| |
| 2020-11-07 Iain Sandoe <iain@sandoe.co.uk> |
| |
| * c-common.c (c_common_reswords): Add 'atomic' property |
| attribute. |
| * c-common.h (enum rid): Add RID_PROPATOMIC for atomic |
| property attributes. |
| |
| 2020-11-07 Iain Sandoe <iain@sandoe.co.uk> |
| |
| * c-attribs.c (handle_nsobject_attribute): New. |
| * c.opt: Add WNSObject-attribute. |
| |
| 2020-11-06 Iain Sandoe <iain@sandoe.co.uk> |
| |
| * c-objc.h (enum objc_property_attribute_group): New |
| (enum objc_property_attribute_kind): New. |
| (OBJC_PROPATTR_GROUP_MASK): New. |
| (struct property_attribute_info): Small class encapsulating |
| parser output from property attributes. |
| (objc_prop_attr_kind_for_rid): New |
| (objc_add_property_declaration): Simplify interface. |
| * stub-objc.c (enum rid): Dummy type. |
| (objc_add_property_declaration): Simplify interface. |
| (objc_prop_attr_kind_for_rid): New. |
| |
| 2020-11-06 Nathan Sidwell <nathan@acm.org> |
| |
| * c-ada-spec.c (collect_ada_nodes): Rename |
| DECL_IS_BUILTIN->DECL_IS_UNDECLARED_BUILTIN. |
| (collect_ada_node): Likewise. |
| (dump_forward_type): Likewise. |
| * c-common.c (set_underlying_type): Rename |
| DECL_IS_BUILTIN->DECL_IS_UNDECLARED_BUILTIN. |
| (user_facing_original_type, c_common_finalize_early_debug): Likewise. |
| |
| 2020-11-06 Jakub Jelinek <jakub@redhat.com> |
| |
| * c-common.c (verify_sequence_points): Remove DEBUG_FUNCTION. |
| |
| 2020-11-05 Marek Polacek <polacek@redhat.com> |
| |
| PR c++/97675 |
| * c.opt (Wexceptions): New option. |
| |
| 2020-11-05 Marek Polacek <polacek@redhat.com> |
| |
| PR c++/25814 |
| * c.opt (Wvexing-parse): New option. |
| |
| 2020-11-04 Jakub Jelinek <jakub@redhat.com> |
| |
| PR c++/97670 |
| * c-omp.c (c_omp_split_clauses): Look through array reductions to find |
| underlying decl to clear in the allocate_head bitmap. |
| |
| 2020-11-04 Iain Sandoe <iain@sandoe.co.uk> |
| |
| * c-objc.h (objc_non_constant_expr_p): New. |
| * stub-objc.c (objc_non_constant_expr_p): New. |
| |
| 2020-11-03 Nathan Sidwell <nathan@acm.org> |
| |
| * c.opt (MQ,MT): Reword description to be make-agnostic. |
| |
| 2020-11-02 Nathan Sidwell <nathan@acm.org> |
| |
| * c-opts.c (c_common_post_options): Move var decl to its |
| initialization point. |
| |
| 2020-11-01 Iain Sandoe <iain@sandoe.co.uk> |
| |
| * c-lex.c (c_lex_with_flags): When combining '@' with a |
| keyword for Objective-C, combine the location ranges too. |
| |
| 2020-10-30 Qing Zhao <qing.zhao@oracle.com> |
| H.J.Lu <hjl.tools@gmail.com> |
| |
| * c-attribs.c (c_common_attribute_table): Add new attribute |
| zero_call_used_regs. |
| (handle_zero_call_used_regs_attribute): New function. |
| |
| 2020-10-28 Marek Polacek <polacek@redhat.com> |
| |
| PR c++/97573 |
| * c-opts.c (c_common_post_options): In C++20, turn on |
| -Wdeprecated-enum-enum-conversion and |
| -Wdeprecated-enum-float-conversion. |
| * c.opt (Wdeprecated-enum-enum-conversion, |
| Wdeprecated-enum-float-conversion): New options. |
| (Wenum-conversion): Allow for C++ too. |
| |
| 2020-10-28 Jakub Jelinek <jakub@redhat.com> |
| |
| * c-pragma.h (enum pragma_omp_clause): Add PRAGMA_OMP_CLAUSE_ALLOCATE. |
| * c-omp.c: Include bitmap.h. |
| (c_omp_split_clauses): Handle OMP_CLAUSE_ALLOCATE. |
| |
| 2020-10-26 Ville Voutilainen <ville.voutilainen@gmail.com> |
| |
| * c-common.c (__is_nothrow_assignable): New. |
| (__is_nothrow_constructible): Likewise. |
| * c-common.h (RID_IS_NOTHROW_ASSIGNABLE): New. |
| (RID_IS_NOTHROW_CONSTRUCTIBLE): Likewise. |
| |
| 2020-10-23 Jan Hubicka <hubicka@ucw.cz> |
| |
| * c-common.c (c_common_finalize_early_debug): Update for new thunk api. |
| |
| 2020-10-23 Marek Polacek <polacek@redhat.com> |
| |
| PR c++/91741 |
| * c-common.c (verify_tree): Handle PAREN_SIZEOF_EXPR. |
| (c_common_init_ts): Likewise. |
| * c-common.def (PAREN_SIZEOF_EXPR): New tree code. |
| * c-common.h (maybe_warn_sizeof_array_div): Declare. |
| * c-warn.c (sizeof_pointer_memaccess_warning): Unwrap NOP_EXPRs. |
| (maybe_warn_sizeof_array_div): New function. |
| * c.opt (Wsizeof-array-div): New option. |
| |
| 2020-10-23 Martin Sebor <msebor@redhat.com> |
| |
| PR c/97463 |
| * c-warn.c (warn_parm_ptrarray_mismatch): Move null test earlier. |
| |
| 2020-10-22 Martin Liska <mliska@suse.cz> |
| |
| PR c/94722 |
| * c-attribs.c (handle_no_stack_protect_function_attribute): New. |
| (handle_stack_protect_attribute): Add error message for a |
| no_stack_protector function. |
| |
| 2020-10-22 Martin Liska <mliska@suse.cz> |
| |
| * c-cppbuiltin.c (c_cpp_builtins): Use the stack_protector enum. |
| |
| 2020-10-22 Jan Hubicka <hubicka@ucw.cz> |
| |
| * c-gimplify.c: Include tree-nested.h |
| (c_genericize): Update for new nested function info. |
| |
| 2020-10-14 Martin Sebor <msebor@redhat.com> |
| |
| PR c/97413 |
| * c-attribs.c (build_attr_access_from_parms): Wrap chain of VLA |
| bounds in an extra list. |
| |
| 2020-10-05 Richard Biener <rguenther@suse.de> |
| Jakub Jelinek <jakub@redhat.com> |
| |
| PR c++/97197 |
| * c-pretty-print.c: Include langhooks.h. |
| (c_pretty_printer::postfix_expression): Handle TARGET_MEM_REF as |
| expression. |
| (c_pretty_printer::expression): Handle TARGET_MEM_REF as |
| unary_expression. |
| (c_pretty_printer::unary_expression): Handle TARGET_MEM_REF. |
| |
| 2020-09-30 Martin Sebor <msebor@redhat.com> |
| |
| PR middle-end/97189 |
| * c-attribs.c (append_access_attr): Use the function declaration |
| location for a warning about an attribute access argument. |
| |
| 2020-09-29 Marek Polacek <polacek@redhat.com> |
| |
| PR c++/94695 |
| * c.opt (Wrange-loop-construct): New option. |
| |
| 2020-09-23 Martin Sebor <msebor@redhat.com> |
| |
| PR c/97131 |
| * c-warn.c (warn_parm_ptrarray_mismatch): Handle more invalid input. |
| |
| 2020-09-23 Marek Polacek <polacek@redhat.com> |
| |
| PR c/97125 |
| * c-gimplify.c (c_genericize): Only call do_warn_duplicated_branches_r |
| after loops and other structured control constructs have been lowered. |
| |
| 2020-09-22 Jakub Jelinek <jakub@redhat.com> |
| |
| * c.opt (Wbuiltin-declaration-mismatch): Fix typo in variable name: |
| warn_builtin_declaraion_mismatch -> warn_builtin_declaration_mismatch. |
| |
| 2020-09-21 Marek Polacek <polacek@redhat.com> |
| |
| * c.opt (Wctad-maybe-unsupported): New option. |
| |
| 2020-09-19 Martin Sebor <msebor@redhat.com> |
| |
| PR c/50584 |
| * c-common.h (warn_parm_array_mismatch): Declare new function. |
| (has_attribute): Move declaration of an existing function. |
| (build_attr_access_from_parms): Declare new function. |
| * c-warn.c (parm_array_as_string): Define new function. |
| (plus_one): Define new function. |
| (warn_parm_ptrarray_mismatch): Define new function. |
| (warn_parm_array_mismatch): Define new function. |
| (vla_bound_parm_decl): New function. |
| * c.opt (-Warray-parameter, -Wvla-parameter): New options. |
| * c-pretty-print.c (pp_c_type_qualifier_list): Don't print array type |
| qualifiers here... |
| (c_pretty_printer::direct_abstract_declarator): ...but instead print |
| them in brackets here. Also print [static]. Strip extraneous |
| expressions from VLA bounds. |
| |
| 2020-09-19 Martin Sebor <msebor@redhat.com> |
| |
| PR c/50584 |
| * c-attribs.c (c_common_attribute_table): Add "arg spec" attribute. |
| (handle_argspec_attribute): New function. |
| (get_argument, get_argument_type): New functions. |
| (append_access_attrs): Add overload. Handle internal attribute |
| representation in addition to external. |
| (handle_access_attribute): Handle internal attribute representation |
| in addition to external. |
| (build_attr_access_from_parms): New function. |
| |
| 2020-09-19 Sandra Loosemore <sandra@codesourcery.com> |
| |
| * c-gimplify.c (genericize_c_loop): Rewrite to match |
| c_finish_loop in c-typeck.c. |
| |
| 2020-09-19 Sandra Loosemore <sandra@codesourcery.com> |
| |
| * c-common.c (c_block_may_fallthrough): New, split from |
| cxx_block_may_fallthrough in the cp front end. |
| (c_common_init_ts): Move handling of loop and switch-related |
| statements here from the cp front end. |
| * c-common.def (FOR_STMT, WHILE_STMT, DO_STMT): Move here from |
| cp front end. |
| (BREAK_STMT, CONTINUE_STMT, SWITCH_STMT): Likewise. |
| * c-common.h (c_block_may_fallthru): Declare. |
| (bc_state_t): Move here from cp front end. |
| (save_bc_state, restore_bc_state): Declare. |
| (c_genericize_control_stmt): Declare. |
| (WHILE_COND, WHILE_BODY): Likewise. |
| (DO_COND, DO_BODY): Likewise. |
| (FOR_INIT_STMT, FOR_COND, FOR_EXPR, FOR_BODY, FOR_SCOPE): Likewise. |
| (SWITCH_STMT_COND, SWITCH_STMT_BODY): Likewise. |
| (SWITCH_STMT_TYPE, SWITCH_STMT_SCOPE): Likewise. |
| (SWITCH_STMT_ALL_CASES_P, SWITCH_STMT_NO_BREAK_P): Likewise. |
| (LABEL_DECL_BREAK, LABEL_DECL_CONTINUE): Likewise. |
| * c-dump.c (dump_stmt): Copy from cp front end. |
| (c_dump_tree): Move code to handle structured loop and switch |
| tree nodes here from cp front end. |
| * c-gimplify.c: Adjust includes. |
| (enum bc_t, bc_label, begin_bc_block, finish_bc_block): Move from |
| cp front end. |
| (save_bc_state, restore_bc_state): New functions using old code |
| from cp front end. |
| (get_bc_label, expr_loc_or_loc): Move from cp front end. |
| (genericize_c_loop): Move from cp front end. |
| (genericize_for_stmt, genericize_while_stmt): Likewise. |
| (genericize_do_stmt, genericize_switch_stmt): Likewise. |
| (genericize_continue_stmt, genericize_break_stmt): Likewise. |
| (genericize_omp_for_stmt): Likewise. |
| (c_genericize_control_stmt): New function using code split from |
| cp front end. |
| (c_genericize_control_r): New. |
| (c_genericize): Call walk_tree with c_genericize_control_r. |
| * c-pretty-print.c (c_pretty_printer::statement): Move code to handle |
| structured loop and switch tree nodes here from cp front end. |
| |
| 2020-09-17 Patrick Palka <ppalka@redhat.com> |
| |
| PR c/80076 |
| * c-indentation.c (should_warn_for_misleading_indentation): Move |
| declarations of local variables closer to their first use. |
| Handle virtual token locations by resolving them to their |
| respective macro expansion points. If all three tokens are |
| produced from the same macro expansion, then instead use their |
| loci within the macro definition. |
| |
| 2020-09-16 Martin Sebor <msebor@redhat.com> |
| |
| PR c/78666 |
| PR c/96126 |
| * c-attribs.c (validate_attr_args): New function. |
| (validate_attr_arg): Same. |
| (handle_section_attribute): Call it. Introduce a local variable. |
| (handle_alloc_size_attribute): Same. |
| (handle_alloc_align_attribute): Same. |
| |
| 2020-09-14 Jakub Jelinek <jakub@redhat.com> |
| |
| * c-attribs.c (handle_optimize_attribute): Adjust |
| cl_optimization_save, cl_optimization_restore and |
| build_optimization_node callers. |
| * c-pragma.c (handle_pragma_optimize): Adjust |
| build_optimization_node caller. |
| (handle_pragma_push_options): Adjust |
| build_optimization_node and build_target_option_node callers. |
| (handle_pragma_pop_options, handle_pragma_reset_options): |
| Adjust cl_optimization_restore callers. |
| |
| 2020-08-28 Martin Sebor <msebor@redhat.com> |
| |
| * c.opt (Wstringop-overread): New option. |
| |
| 2020-08-11 Jakub Jelinek <jakub@redhat.com> |
| |
| PR c/96545 |
| * c-common.c (get_atomic_generic_size): Require that first argument's |
| type points to a complete type and use tree_fits_uhwi_p instead of |
| just INTEGER_CST TREE_CODE check for the TYPE_SIZE_UNIT. |
| |
| 2020-07-31 Martin Sebor <msebor@redhat.com> |
| |
| PR c++/96003 |
| * c-common.c (check_function_arguments_recurse): Return early when |
| no-warning bit is set. |
| |
| 2020-07-31 Richard Biener <rguenther@suse.de> |
| |
| PR debug/96383 |
| * c-common.h (c_common_finalize_early_debug): Declare. |
| * c-common.c: Include debug.h. |
| (c_common_finalize_early_debug): finalize_early_debug langhook |
| implementation generating debug for extern declarations. |
| |
| 2020-07-27 Nathan Sidwell <nathan@acm.org> |
| |
| * c-common.c (try_to_locate_new_include_insertion_point): Use |
| strcmp, not pointer equality. |
| |
| 2020-07-25 Martin Sebor <msebor@redhat.com> |
| |
| PR c++/96310 |
| * c-common.c (check_nonnull_arg): Print note only when warning was |
| issued. |
| |
| 2020-07-22 Tobias Burnus <tobias@codesourcery.com> |
| |
| * c-omp.c (c_finish_omp_critical): Check for no name but |
| nonzero hint provided. |
| |
| 2020-07-20 Jason Merrill <jason@redhat.com> |
| |
| * c-cppbuiltin.c (c_cpp_builtins): Update |
| __cpp_nontype_template_args for C++20. |
| |
| 2020-07-20 Martin Sebor <msebor@redhat.com> |
| |
| PR c/96249 |
| * c.opt: Remove stray text. |
| |
| 2020-07-14 Lewis Hyatt <lhyatt@gmail.com> |
| |
| PR other/86904 |
| * c-indentation.c (should_warn_for_misleading_indentation): Get |
| global tabstop from the new source. |
| * c-opts.c (c_common_handle_option): Remove handling of -ftabstop, which |
| is now a common option. |
| * c.opt: Likewise. |
| |
| 2020-07-08 Eric Botcazou <ebotcazou@adacore.com> |
| |
| * c.opt (Wscalar-storage-order): Add explicit variable. |
| |
| 2020-07-07 Nathan Sidwell <nathan@acm.org> |
| |
| * c-opts.c (c_common_post_options): Add 'injecting' arg to |
| cpp_read_main_file. |
| (c_finish_options): Add linemap_line_start calls for builtin and cmd |
| maps. Force token position to line_table's highest line. |
| * c-ppoutput.c (print_line_1): Refactor, print line zero. |
| (cb_define): Always increment source line. |
| |
| 2020-07-06 Martin Sebor <msebor@redhat.com> |
| |
| PR c++/95984 |
| * c-common.c (check_function_nonnull): Avoid checking syntesized calls |
| to stub lambda objects with null this pointer. |
| (check_nonnull_arg): Handle C++ nullptr. |
| |
| 2020-07-02 Jason Merrill <jason@redhat.com> |
| Jakub Jelinek <jakub@redhat.com> |
| |
| * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_consteval. |
| |
| 2020-06-30 Jakub Jelinek <jakub@redhat.com> |
| |
| PR c++/95963 |
| * c-common.c (check_function_arguments_recurse): Don't crash on |
| calls to internal functions. |
| |
| 2020-06-28 Martin Sebor <msebor@redhat.com> |
| |
| PR c++/86568 |
| * c-common.c (struct nonnull_arg_ctx): Add members. |
| (check_function_nonnull): Use nonnull_arg_ctx as argument. Handle |
| C++ member functions specially. Consider the this pointer implicitly |
| nonnull. |
| (check_nonnull_arg): Use location of argument when available. |
| (check_function_arguments): Use nonnull_arg_ctx as argument. |
| |
| 2020-06-27 Jakub Jelinek <jakub@redhat.com> |
| |
| PR middle-end/95903 |
| * c-common.c (pointer_int_sum): Use TYPE_OVERFLOW_UNDEFINED instead of |
| !TYPE_UNSIGNED check to see if we can apply distributive law and handle |
| smaller precision intop operands separately. |
| |
| 2020-06-26 Marek Polacek <polacek@redhat.com> |
| |
| * c-opts.c (c_common_init_options): Default to gnu++17. |
| |
| 2020-06-17 Jonathan Wakely <jwakely@redhat.com> |
| |
| PR c/95378 |
| * c-common.c (get_atomic_generic_size): Check cv-qualifiers in |
| pointer arguments. |
| |
| 2020-06-16 Jakub Jelinek <jakub@redhat.com> |
| |
| * c-common.h (c_omp_check_loop_iv_exprs): Add an int argument. |
| * c-omp.c (struct c_omp_check_loop_iv_data): Add maybe_nonrect and |
| idx members. |
| (c_omp_is_loop_iterator): New function. |
| (c_omp_check_loop_iv_r): Use it. Add support for silent scanning |
| if outer loop iterator is present. Perform duplicate checking through |
| hash_set in the function rather than expecting caller to do that. |
| Pass NULL instead of d->ppset to walk_tree_1. |
| (c_omp_check_nonrect_loop_iv): New function. |
| (c_omp_check_loop_iv): Use it. Fill in new members, allow |
| non-rectangular loop forms, diagnose multiple associated loops with |
| the same iterator. Pass NULL instead of &pset to walk_tree_1. |
| (c_omp_check_loop_iv_exprs): Likewise. |
| |
| 2020-06-10 Martin Liska <mliska@suse.cz> |
| |
| PR tree-optimization/92860 |
| * c-attribs.c (handle_optimize_attribute): |
| Save global options and compare it after parsing of function |
| attribute. |
| * c-pragma.c (opt_stack::saved_global_options): New field. |
| (handle_pragma_push_options): Save global_options. |
| (handle_pragma_pop_options): Compare them after pop. |
| |
| 2020-06-09 Jakub Jelinek <jakub@redhat.com> |
| |
| PR c/95580 |
| * c-pretty-print.c (c_pretty_printer::unary_expression): Handle the |
| case when MEM_REF's first argument has type pointer to incomplete type. |
| |
| 2020-06-05 Jason Merrill <jason@redhat.com> |
| |
| * c-pretty-print.c (pp_c_additive_expression): Handle negative |
| operand to POINTER_PLUS_EXPR. |
| |
| 2020-06-04 Martin Sebor <msebor@redhat.com> |
| |
| PR middle-end/10138 |
| PR middle-end/95136 |
| * c-attribs.c (append_access_attrs): Handle attr_access::none. |
| (handle_access_attribute): Same. |
| |
| 2020-06-03 Mark Wielaard <mark@klomp.org> |
| |
| * known-headers.cc (get_cp_stdlib_header_for_string_macro_name): |
| New function. |
| * known-headers.h (get_cp_stdlib_header_for_string_macro_name): |
| New function declaration. |
| |
| 2020-06-03 Mark Wielaard <mark@klomp.org> |
| |
| * known-headers.cc (get_string_macro_hint): New function. |
| (get_stdlib_header_for_name): Use get_string_macro_hint. |
| (get_c_stdlib_header_for_string_macro_name): New function. |
| * known-headers.h (get_c_stdlib_header_for_string_macro_name): |
| New function declaration. |
| |
| 2020-06-03 Tobias Burnus <tobias@codesourcery.com> |
| |
| * c-common.h (c_omp_predetermined_mapping): Declare. |
| * c-omp.c (c_omp_predetermined_mapping): New. |
| |
| 2020-05-22 Mark Wielaard <mark@klomp.org> |
| |
| * known-headers.cc (get_stdlib_header_for_name): Add a new |
| stdlib_hint array for stdbool and stdint. |
| |
| 2020-05-22 Mark Wielaard <mark@klomp.org> |
| |
| * known-headers.cc (get_stdlib_header_for_name): Return |
| "<stdbool.h>" for "bool", "true" or "false" when STDLIB_C and |
| flag_isoc99. |
| |
| 2020-05-20 Nathan Sidwell <nathan@acm.org> |
| |
| * c-common.c (try_to_locate_new_include_insertion_point): Revert change. |
| |
| * c-common.c (try_to_locate_new_include_insertion_point): Use |
| strcmp to compare filenames. |
| * c-lex.c (init_c_lex): Move declaration to initialization. |
| * c-opts.c (handle_deferred_opts): Move cpp_get_deps call into |
| deferred count loop. |
| |
| 2020-05-15 Jason Merrill <jason@redhat.com> |
| |
| * c-opts.c (set_std_cxx20): Set flag_coroutines. |
| |
| 2020-05-13 Jason Merrill <jason@redhat.com> |
| |
| * c.opt (std=c++20): Make c++2a the alias. |
| (std=gnu++20): Likewise. |
| * c-common.h (cxx_dialect): Change cxx2a to cxx20. |
| * c-opts.c: Adjust. |
| * c-cppbuiltin.c: Adjust. |
| * c-ubsan.c: Adjust. |
| * c-warn.c: Adjust. |
| |
| 2020-05-12 Eric Botcazou <ebotcazou@adacore.com> |
| |
| * c-ada-spec.c (dump_ads): Output pragma Warnings ("U"); on entry. |
| |
| 2020-05-08 Nathan Sidwell <nathan@acm.org> |
| |
| Reimplement directives only processing. |
| * c-ppoutput.c (token_streamer): Ne. |
| (directives_only_cb): New. Swallow ... |
| (print_lines_directives_only): ... this. |
| (scan_translation_unit_directives_only): Reimplment using the |
| published interface. |
| |
| 2020-05-07 Marek Polacek <polacek@redhat.com> |
| |
| * c-format.c (badwords): Add "nonstatic". |
| |
| 202-05-07 Jakub Jelinek <jakub@redhat.com> |
| |
| PR c/94968 |
| * c-common.c (speculation_safe_value_resolve_params): Return false if |
| error_operand_p (val2). |
| (resolve_overloaded_builtin) <case BUILT_IN_SPECULATION_SAFE_VALUE_N>: |
| Remove extraneous semicolon. |
| |
| 2020-05-06 qing zhao <qing.zhao@oracle.com> |
| |
| PR c/94230 |
| * c-indentation.c (get_visual_column): Add a hint to use the new |
| -flarge-source-files option. |
| |
| 2020-05-05 Stefan Schulze Frielinghaus <stefansf@linux.ibm.com> |
| |
| * c-attribs.c (handle_vector_size_attribute): Add attribute |
| nonnull for argument args in order to silence warning of |
| uninitialized variable usage. Since this is local to the |
| compilation unit and thus cannot be checked at call sides by the |
| compiler, added an assert statement in order to verify this. |
| |
| 2020-05-01 H.J. Lu <hongjiu.lu@intel.com> |
| |
| PR target/93492 |
| * c-attribs.c (handle_patchable_function_entry_attribute): Limit |
| value to USHRT_MAX (65535). |
| |
| 2020-04-29 Jakub Jelinek <jakub@redhat.com> |
| |
| * c-format.c (PP_FORMAT_CHAR_TABLE): Add %{ and %}. |
| |
| 2020-04-27 Jakub Jelinek <jakub@redhat.com> |
| |
| PR c/94755 |
| * c-common.c (resolve_overloaded_builtin): Return error_mark_node for |
| fncode == BUILT_IN_NONE before initialization of first_param. |
| |
| 2020-04-23 Marek Polacek <polacek@redhat.com> |
| |
| PR c++/94733 |
| * c-attribs.c (find_tm_attribute): Use get_attribute_name instead of |
| TREE_PURPOSE. |
| |
| 2020-04-14 Patrick Palka <ppalka@redhat.com> |
| |
| PR c++/85278 |
| * c-pretty-print.c (pp_c_pointer) <case REFERENCE_TYPE>: Print a double |
| ampersand if it's an rvalue reference type. |
| |
| 2020-04-13 Martin Sebor <msebor@redhat.com> |
| |
| PR c/92326 |
| * c-pretty-print.c (c_pretty_printer::direct_abstract_declarator): Avoid |
| printing array bound for flexible array members. |
| |
| 2020-04-13 Iain Sandoe <iain@sandoe.co.uk> |
| |
| * c-cppbuiltin.c (c_cpp_builtins): Update coroutines builtin |
| define, per n4861. |
| |
| 2020-04-02 Richard Biener <rguenther@suse.de> |
| |
| PR c/94392 |
| * c-opts.c (c_common_post_options): Enable -ffinite-loops |
| for -O2 and C++11 or newer. |
| |
| 2020-03-28 Patrick Palka <ppalka@redhat.com> |
| |
| * c.opt: Add -fconcepts-diagnostics-depth. |
| |
| 2020-03-27 Martin Sebor <msebor@redhat.com> |
| |
| PR c++/94346 |
| * c-attribs.c (handle_copy_attribute): Avoid passing expressions |
| to decl_attributes. Make handling of different kinds of entities |
| more robust. |
| |
| 2020-03-27 Martin Sebor <msebor@redhat.com> |
| |
| PR c++/94098 |
| * c-attribs.c (handle_access_attribute): Avoid setting TYPE_ATTRIBUTES |
| here. |
| |
| 2020-03-23 Jakub Jelinek <jakub@redhat.com> |
| |
| PR c++/91993 |
| * c-warn.c (warnings_for_convert_and_check): For expr and/or |
| result being COMPOUND_EXPRs, skip to ultimate rhs. |
| |
| 2020-03-20 Richard Sandiford <richard.sandiford@arm.com> |
| |
| PR middle-end/94072 |
| * c-common.c (c_common_type_for_mode): Before using a registered |
| built-in type, check that the vectorness of the type matches |
| the vectorness of the mode. |
| |
| 2020-03-17 Jakub Jelinek <jakub@redhat.com> |
| |
| * c-common.c (resolve_overloaded_builtin): Fix up duplicated word |
| issue in a diagnostic message. |
| |
| 2020-03-15 Lewis Hyatt <lhyatt@gmail.com> |
| |
| * c.opt: Avoid redundancy in the help text. |
| |
| 2020-03-02 Marek Polacek <polacek@redhat.com> |
| |
| PR c++/93958 - add missing -std=gnu++20. |
| * c.opt: Add -std=gnu++20. |
| |
| 2020-03-01 Martin Sebor <msebor@redhat.com> |
| |
| PR c++/92721 |
| * c-attribs.c (append_access_attrs): Correctly handle attribute. |
| (handle_access_attribute): Same. |
| |
| 2020-02-25 Jakub Jelinek <jakub@redhat.com> |
| |
| PR c/93858 |
| * c-pragma.c (handle_pragma_diagnostic): Add missing ? after |
| "did you mean" hint in diagnostics. |
| |
| 2020-02-15 Jason Merrill <jason@redhat.com> |
| |
| * c.opt: Add -std=c++20. |
| |
| 2020-02-14 Eric Botcazou <ebotcazou@adacore.com> |
| |
| * c-ada-spec.c: Include bitmap.h. |
| (dump_ada_double_name): Rename into... |
| (dump_anonymous_type_name): ...this. Always use the TYPE_UID. |
| (dump_ada_array_type): Adjust to above renaming. Robustify. |
| (dump_nested_types_1): New function copied from... Add dumped_types |
| parameter and pass it down to dump_nested_type. |
| (dump_nested_types): ...this. Remove parent parameter. Just call |
| dump_nested_types_1 on an automatic bitmap. |
| (dump_nested_type): Add dumped_types parameter. |
| <ARRAY_TYPE>: Do not dump it if already present in dumped_types. |
| Adjust recursive calls and adjust to above renaming. |
| (dump_ada_declaration): Adjust call to dump_nested_types. |
| Tidy up and adjust to above renaming. |
| (dump_ada_specs): Initialize and release bitmap obstack. |
| |
| 2020-02-10 Martin Sebor <msebor@redhat.com> |
| |
| PR c/93640 |
| * c-attribs.c (handle_access_attribute): Correct off-by-one mistakes. |
| |
| 2020-02-10 Jakub Jelinek <jakub@redhat.com> |
| |
| PR other/93641 |
| * c-format.c (check_plain): Fix up last argument of strncasecmp. |
| Remove useless extra test. |
| |
| 2020-02-03 Julian Brown <julian@codesourcery.com> |
| Tobias Burnus <tobias@codesourcery.com> |
| |
| * c-cppbuiltin.c (c_cpp_builtins): Update _OPENACC define to 201711. |
| |
| 2020-01-29 Jason Merrill <jason@redhat.com> |
| |
| PR c++/89357 |
| * c-attribs.c (check_cxx_fundamental_alignment_constraints): Remove. |
| |
| 2020-01-23 Jason Merrill <jason@redhat.com> |
| |
| * c-warn.c (conversion_warning): Change -Wsign-conversion handling. |
| |
| 2020-01-23 Martin Sebor <msebor@redhat.com> |
| |
| PR c/84919 |
| * c-common.c (check_function_arguments): Avoid overlap checking |
| of sprintf functions. |
| |
| 2020-01-22 Jason Merrill <jason@redhat.com> |
| |
| PR testsuite/93391 - PR 40752 test fails with unsigned plain char. |
| PR c++/40752 |
| * c-warn.c (conversion_warning): Check operands only after checking |
| the whole expression. Don't check second operand of + for sign. |
| |
| 2020-01-21 Jason Merrill <jason@redhat.com> |
| Manuel López-Ibáñez <manu@gcc.gnu.org> |
| |
| PR c++/40752 - useless -Wconversion with short +=. |
| * c.opt (-Warith-conversion): New. |
| * c-warn.c (conversion_warning): Recurse for operands of |
| operators. Only warn about the whole expression with |
| -Warith-conversion. |
| |
| 2020-01-21 Jason Merrill <jason@redhat.com> |
| |
| * c-common.c (unsafe_conversion_p): Don't warn, return UNSAFE_SIGN. |
| * c-warn.c (conversion_warning): Warn about UNSAFE_SIGN. |
| |
| 2020-01-20 Nathan Sidwell <nathan@acm.org> |
| |
| PR preprocessor/80005 |
| * c-cppbuiltins.c (c_cpp_builtins): Don't define __has_include{,_next}. |
| |
| 2020-01-18 Iain Sandoe <iain@sandoe.co.uk> |
| |
| * c-common.c (co_await, co_yield, co_return): New. |
| * c-common.h (RID_CO_AWAIT, RID_CO_YIELD, |
| RID_CO_RETURN): New enumeration values. |
| (D_CXX_COROUTINES): Bit to identify coroutines are active. |
| (D_CXX_COROUTINES_FLAGS): Guard for coroutine keywords. |
| * c-cppbuiltin.c (__cpp_coroutines): New cpp define. |
| * c.opt (fcoroutines): New command-line switch. |
| |
| 2020-01-10 David Malcolm <dmalcolm@redhat.com> |
| |
| * c-format.c (local_event_ptr_node): New. |
| (PP_FORMAT_CHAR_TABLE): Add entry for "%@". |
| (init_dynamic_diag_info): Initialize local_event_ptr_node. |
| * c-format.h (T_EVENT_PTR): New define. |
| |
| 2020-01-10 Martin Sebor <msebor@redhat.com> |
| |
| PR c/93132 |
| * c-attribs.c (append_access_attrs): Validate against the translated |
| access string rather than the human-readable representation. |
| |
| 2020-01-01 Jakub Jelinek <jakub@redhat.com> |
| |
| Update copyright years. |
| |
| 2019-12-20 Eric Botcazou <ebotcazou@adacore.com> |
| |
| * c-ada-spec.h (decl_sloc): Delete. |
| * c-ada-spec.c (decl_sloc): Make static. |
| |
| 2019-12-19 Julian Brown <julian@codesourcery.com> |
| |
| * c-common.h (c_omp_map_clause_name): Add prototype. |
| * c-omp.c (c_omp_map_clause_name): New function. |
| * c-pragma.h (pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_ATTACH and |
| PRAGMA_OACC_CLAUSE_DETACH. |
| |
| 2019-12-19 Julian Brown <julian@codesourcery.com> |
| Maciej W. Rozycki <macro@codesourcery.com> |
| Tobias Burnus <tobias@codesourcery.com> |
| Thomas Schwinge <thomas@codesourcery.com> |
| |
| * c-pragma.h (pragma_omp_clause): Add |
| PRAGMA_OACC_CLAUSE_NO_CREATE. |
| |
| 2019-12-17 Martin Sebor <msebor@redhat.com> |
| |
| PR c++/61339 |
| * c.opt (-Wmismatched-tags, -Wredundant-tags): New options. |
| |
| 2019-12-11 David Malcolm <dmalcolm@redhat.com> |
| |
| * c-pretty-print.c (c_pretty_printer::clone): New vfunc |
| implementation. |
| * c-pretty-print.h (c_pretty_printer::clone): New vfunc decl. |
| |
| 2019-12-09 David Malcolm <dmalcolm@redhat.com> |
| |
| * c-format.c (range_label_for_format_type_mismatch::get_text): |
| Replace label_text ctor called with true with label_text::take. |
| |
| 2019-12-09 David Malcolm <dmalcolm@redhat.com> |
| |
| * c-format.c (selftest::test_type_mismatch_range_labels): Remove |
| initial newline from expected outputs. |
| * c-opts.c (c_diagnostic_finalizer): Add pp_newline call before |
| call to diagnostic_show_locus. |
| |
| 2019-12-06 Jakub Jelinek <jakub@redhat.com> |
| |
| * c-cppbuiltin.c (c_cpp_builtins): Don't define __cpp_consteval for |
| now. |
| |
| 2019-12-05 Marek Polacek <polacek@redhat.com> |
| Jakub Jelinek <jakub@redhat.com> |
| |
| PR c++/91353 - P1331R2: Allow trivial default init in constexpr contexts. |
| * c-cppbuiltin.c (c_cpp_builtins): Adjust the value of __cpp_constexpr. |
| |
| 2019-12-05 Marek Polacek <polacek@redhat.com> |
| |
| PR c++/92271 - make __is_same alias for __is_same_as. |
| * c-common.c: Add __is_same, an alias for __is_same_as. |
| |
| 2019-12-03 Marek Polacek <polacek@redhat.com> |
| |
| PR c++/91363 - P0960R3: Parenthesized initialization of aggregates. |
| * c-cppbuiltin.c (c_cpp_builtins): Predefine |
| __cpp_aggregate_paren_init=201902 for -std=c++2a. |
| |
| 2019-11-30 Jan Hubicka <hubicka@ucw.cz> |
| |
| * c-attribs.c (handle_symver_attribute): New function |
| (c_common_attributes): Add symver. |
| |
| 2019-11-30 Richard Sandiford <richard.sandiford@arm.com> |
| |
| * c-common.c (pointer_int_sum): Use verify_type_context to check |
| whether the target allows pointer arithmetic for the types involved. |
| (c_sizeof_or_alignof_type, c_alignof_expr): Use verify_type_context |
| to check whether the target allows sizeof and alignof operations |
| for the types involved. |
| |
| 2019-11-27 Jason Merrill <jason@redhat.com> |
| |
| * c-cppbuiltin.c (c_cpp_builtins): Update __cpp_deduction_guides. |
| |
| 2019-11-26 Jakub Jelinek <jakub@redhat.com> |
| |
| PR c++/61414 |
| * c-attribs.c (handle_mode_attribute): Add mode attribute to |
| ENUMERAL_TYPEs. |
| |
| 2019-11-25 Joseph Myers <joseph@codesourcery.com> |
| |
| PR c/91985 |
| * c-common.c (c_common_type_for_mode): Handle decimal |
| floating-point types being NULL_TREE. |
| * c-format.c (get_format_for_type_1): Handle specified types being |
| NULL_TREE. |
| * c-lex.c (interpret_float): Give an error for decimal |
| floating-point constants when decimal floating-point not |
| supported. |
| |
| 2019-11-23 Jakub Jelinek <jakub@redhat.com> |
| |
| PR middle-end/83859 |
| * c-attribs.c (append_access_attrs): Avoid buffer overflow. Avoid |
| memory leak. Use XNEWVEC macro. Use auto_diagnostic_group to |
| group warning with inform together. |
| (handle_access_attribute): Formatting fix. |
| |
| 2019-11-22 Jakub Jelinek <jakub@redhat.com> |
| |
| PR c/90677 |
| * c-common.h (identifier_global_tag): Declare. |
| * c-format.c (get_pointer_to_named_type): Renamed to ... |
| (get_named_type): ... this. Use identifier_global_tag instead of |
| identifier_global_value, handle the return value being a TYPE_P. |
| (init_dynamic_diag_info): Adjust get_pointer_to_named_type callers |
| to call get_named_type instead. Formatting fixes. |
| |
| Implement P1902R1, Missing feature-test macros 2017-2019. |
| * c-cppbuiltin.c (c_cpp_builtins): Bump __cpp_init_captures |
| and __cpp_generic_lambdas for -std=c++2a. Define |
| __cpp_designated_initializers, __cpp_constexpr_in_decltype and |
| __cpp_consteval for -std=c++2a. Remove a FIXME comment about |
| __cpp_concepts for -std=c++2a. |
| |
| 2019-11-22 Martin Sebor <msebor@redhat.com> |
| |
| PR middle-end/83859 |
| * c-attribs.c (handle_access_attribute): New function. |
| (c_common_attribute_table): Add new attribute. |
| (get_argument_type): New function. |
| (append_access_attrs): New function. |
| (get_nonnull_operand): Rename... |
| (get_attribute_operand): ...to this. |
| * c-common.c (get_nonnull_operand): Rename... |
| (get_attribute_operand): ...to this. |
| |
| 2019-11-21 Joseph Myers <joseph@codesourcery.com> |
| |
| * c-attribs.c (handle_fallthrough_attribute): Use pedwarn instead |
| of warning. |
| |
| 2019-11-19 Joseph Myers <joseph@codesourcery.com> |
| |
| * c-common.c (attribute_fallthrough_p): In C, use pedwarn not |
| warning for standard attributes mixed with fallthrough attributes. |
| |
| 2019-11-15 Joseph Myers <joseph@codesourcery.com> |
| |
| * c-attribs.c (handle_fallthrough_attribute): Remove static. |
| * c-common.h (handle_fallthrough_attribute): Declare. |
| |
| 2019-11-15 Joseph Myers <joseph@codesourcery.com> |
| |
| * c-attribs.c (handle_deprecated_attribute): Remove static. |
| * c-common.h (handle_deprecated_attribute): Declare. |
| |
| 2019-11-14 Joseph Myers <joseph@codesourcery.com> |
| |
| * c-lex.c (lex_charconst): Make CPP_UTF8CHAR constants unsigned |
| char for C. |
| |
| 2019-11-14 Jakub Jelinek <jakub@redhat.com> |
| |
| * c-omp.c (c_omp_check_context_selector): Add nvidia to the list of |
| valid vendors. |
| |
| * c-omp.c (c_omp_check_context_selector): Handle name lists |
| containing string literals. Don't diagnose atomic_default_mem_order |
| with multiple props. |
| |
| 2019-11-13 Joseph Myers <joseph@codesourcery.com> |
| |
| * c-cppbuiltin.c (builtin_define_float_constants): Also define |
| NORM_MAX constants. Update call to get_max_float. |
| (LAZY_HEX_FP_VALUES_CNT): Update value to include NORM_MAX |
| constants. |
| |
| 2019-11-13 Eric Botcazou <ebotcazou@adacore.com> |
| |
| * c-ada-spec.c (get_underlying_decl): Do not look through typedefs. |
| (dump_forward_type): Do not generate a declaration for function types. |
| (dump_nested_type) <ARRAY_TYPE>: Do not generate a nested declaration |
| of the component type if it is declared in another file. |
| |
| 2019-11-12 Martin Liska <mliska@suse.cz> |
| |
| * c-opts.c (c_common_post_options): |
| Use SET_OPTION_IF_UNSET. |
| |
| 2019-11-12 Maciej W. Rozycki <macro@codesourcery.com> |
| Frederik Harwath <frederik@codesourcery.com> |
| |
| gcc/c-family/ |
| * c-pragma.h (pragma_kind): Add PRAGMA_OACC_SERIAL enumeration |
| constant. |
| * c-pragma.c (oacc_pragmas): Add "serial" entry. |
| |
| 2019-11-08 Richard Sandiford <richard.sandiford@arm.com> |
| |
| * c-common.h (gnu_vector_type_p): New function. |
| * c-common.c (c_build_vec_perm_expr): Require __builtin_shuffle |
| vectors to satisfy gnu_vector_type_p. |
| (c_build_vec_convert): Likewise __builtin_convertvector. |
| (convert_vector_to_array_for_subscript): Likewise when applying |
| implicit vector to array conversion. |
| (scalar_to_vector): Likewise when converting vector-scalar |
| operations to vector-vector operations. |
| |
| 2019-11-08 Joseph Myers <joseph@codesourcery.com> |
| |
| * c.opt (Wold-style-definition): Initialize to -1. |
| * c-opts.c (c_common_post_options): Set warn_old_style_definition |
| to flag_isoc2x if not set explicitly. |
| |
| 2019-11-07 Joseph Myers <joseph@codesourcery.com> |
| |
| * c-attribs.c (parse_tm_stmt_attr): Handle scoped attributes. |
| |
| 2019-11-05 Jason Merrill <jason@redhat.com> |
| |
| * c-opts.c (c_common_post_options): -fconcepts-ts implies |
| -fconcepts. |
| |
| 2019-11-04 Kamlesh Kumar <kamleshbhalui@gmail.com> |
| |
| * c-opts.c (c_common_post_options): Update |
| latest_abi_version. |
| |
| 2019-11-02 Jakub Jelinek <jakub@redhat.com> |
| |
| * c-common.h (c_omp_get_context_selector): Remove. |
| * c-omp.c (c_omp_get_context_selector): Moved to omp-general.c |
| and renamed to omp_get_context_selector. |
| |
| * c-omp.c (c_omp_mark_declare_variant): Use |
| omp_context_selector_set_compare. |
| |
| PR c++/88335 - Implement P1073R3: Immediate functions |
| * c-common.h (enum rid): Add RID_CONSTEVAL. |
| * c-common.c (c_common_reswords): Add consteval. |
| |
| 2019-11-01 Martin Sebor <msebor@redhat.com> |
| |
| PR middle-end/91679 |
| PR middle-end/91647 |
| PR middle-end/91463 |
| PR middle-end/92312 |
| * c-pretty-print.c (direct_abstract_declarator): Print |
| bound in zero-length arrays. |
| * c.opt (-Wzero-length-bounds): New option. |
| |
| 2019-10-30 Nathan Sidwell <nathan@acm.org> |
| |
| * c-cppbuiltin.c (c_cpp_builtins): Add 'L' suffix to feature |
| macros. |
| |
| 2019-10-28 Martin Sebor <msebor@redhat.com> |
| |
| PR c/66970 |
| * c-common.c (c_common_nodes_and_builtins): Call c_define_builtins |
| even when only preprocessing. |
| * c-common.h (names_builtin_p): Declare new function. |
| * c-lex.c (init_c_lex): Set has_builtin. |
| (c_common_has_builtin): Define a new function. |
| * c-ppoutput.c (init_pp_output): Set has_builtin. |
| |
| 2019-10-24 Jakub Jelinek <jakub@redhat.com> |
| |
| * c-common.h (c_omp_context_selector_matches): Remove. |
| * c-omp.c (c_omp_context_selector_matches): Remove. |
| * c-attribs.c (c_common_attribute_table): Add |
| "omp declare target {host,nohost,block}" attributes. |
| |
| 2019-10-17 JeanHeyd Meneide <phdofthehouse@gmail.com> |
| |
| * c-lex.c (c_common_has_attribute): Update nodiscard value. |
| |
| 2019-10-14 Richard Sandiford <richard.sandiford@arm.com> |
| |
| * c-common.h (user_facing_original_type_p): Declare. |
| * c-common.c: Include c-spellcheck.h. |
| (user_facing_original_type_p): New function. |
| |
| 2019-10-12 Jakub Jelinek <jakub@redhat.com> |
| |
| * c-common.h (c_omp_mark_declare_variant, |
| c_omp_context_selector_matches): Declare. |
| * c-omp.c: Include attribs.h, gimplify.h, cgraph.h, symbol-summary.h |
| and hsa-common.h. |
| (c_omp_get_context_selector): Support second argument NULL. |
| (c_omp_mark_declare_variant, c_omp_context_selector_matches): New |
| functions. |
| * c-attribs.c (c_common_attribute_table): Remove "omp declare variant" |
| attribute, add "omp declare variant base" and |
| "omp declare variant variant" attributes. |
| |
| 2019-10-11 Joseph Myers <joseph@codesourcery.com> |
| |
| * c.opt (Wc11-c2x-compat): Add CPP(cpp_warn_c11_c2x_compat) |
| CppReason(CPP_W_C11_C2X_COMPAT). |
| |
| 2019-10-11 Joseph Myers <joseph@codesourcery.com> |
| |
| * c-common.c (c_common_reswords): Do not use D_EXT for _Decimal32, |
| _Decimal64 and _Decimal128. |
| |
| 2019-10-10 Joseph Myers <joseph@codesourcery.com> |
| |
| * c-cppbuiltin.c (c_cpp_builtins): Do not define macros for DFP |
| types if DFP not supported. |
| |
| 2019-10-10 Jakub Jelinek <jakub@redhat.com> |
| |
| * c-common.h (c_omp_check_context_selector, |
| c_omp_get_context_selector): Declare. |
| * c-omp.c (c_omp_declare_simd_clauses_to_numbers): Fix spelling |
| in diagnostic message. |
| (c_omp_check_context_selector, c_omp_get_context_selector): New |
| functions. |
| * c-attribs.c (c_common_attribute_table): Add "omp declare variant" |
| attribute. |
| (handle_omp_declare_variant_attribute): New function. |
| |
| 2019-10-09 Martin Sebor <msebor@redhat.com> |
| |
| PR tree-optimization/90879 |
| * c.opt (-Wstring-compare): New option. |
| |
| 2019-10-08 Andrew Sutton <asutton@lock3software.com> |
| Jason Merrill <jason@redhat.com> |
| |
| Update the concepts implementation to conform to the C++20 |
| specification, improve compile times, and generally clean up |
| the implementation. |
| |
| * c-cppbuiltin.c (c_cpp_builtins): Use new feature test values for |
| concepts when -std=c++2a. Bump __cpp_concepts to 201907. |
| * c.opt: Add -Wconcepts-ts. |
| * c-opts.c (c_common_post_options): Warn when -fconcepts is used |
| with -std=c++2a. Disable warning for -fconcepts in C++20 mode. |
| (set_std_cxx2a): Enable concepts by default. |
| |
| 2019-10-08 Joseph Myers <joseph@codesourcery.com> |
| |
| * c-opts.c (c_common_post_options): Set |
| -fno-fp-int-builtin-inexact for C2X. |
| |
| 2019-10-05 Jakub Jelinek <jakub@redhat.com> |
| |
| PR c++/91369 - Implement P0784R7: constexpr new |
| * c-cppbuiltin.c (c_cpp_builtins): Predefine |
| __cpp_constexpr_dynamic_alloc=201907 for -std=c++2a. |
| |
| 2019-10-04 Joseph Myers <joseph@codesourcery.com> |
| |
| PR c/82752 |
| * c-format.c (C_STD_VER): Handle C2x. |
| (C_STD_NAME): Likewise. |
| (strftime_flag_specs): Add 'O' modifier with 'p' flag. |
| (time_char_table): Use separate entry for 'B' and 'b', with 'O' |
| modifier allowed and 'p' flag. |
| * c-format.h (enum format_std_version): Add STD_C2X. |
| (struct format_char_info): Mention 'p' in comment on flags2. |
| |
| 2019-10-01 David Malcolm <dmalcolm@redhat.com> |
| |
| * c-opts.c (c_diagnostic_finalizer): Temporarily clear prefix when |
| calling diagnostic_show_locus, rather than destroying it afterwards. |
| |
| 2019-10-01 Jakub Jelinek <jakub@redhat.com> |
| |
| PR c++/91925 |
| * c-warn.c (check_alignment_of_packed_member): Ignore FIELD_DECLs |
| with NULL DECL_FIELD_OFFSET. |
| |
| 2019-10-01 Richard Sandiford <richard.sandiford@arm.com> |
| |
| * c-pretty-print.c (pp_c_specifier_qualifier_list): If a vector type |
| has a type name, use it in preference to the __vector syntax. |
| |
| 2019-09-30 Richard Sandiford <richard.sandiford@arm.com> |
| |
| * c-pretty-print.c (pp_c_parameter_type_list): Avoid printing |
| two spaces between a comma and "...". |
| |
| 2019-09-27 Jakub Jelinek <jakub@redhat.com> |
| |
| PR c++/88203 |
| * c-common.h (c_omp_predefined_variable): Declare. |
| * c-omp.c (c_omp_predefined_variable): New function. |
| (c_omp_predetermined_sharing): Return OMP_CLAUSE_DEFAULT_SHARED |
| for predefined variables. |
| |
| 2019-09-27 Richard Sandiford <richard.sandiford@arm.com> |
| |
| * c-common.h (build_function_call_vec): Take the original |
| function decl as an optional final parameter. |
| (check_builtin_function_arguments): Take the original function decl. |
| * c-common.c (check_builtin_function_arguments): Likewise. |
| Handle all built-in functions, not just BUILT_IN_NORMAL ones. |
| Use targetm.check_builtin_call to check BUILT_IN_MD functions. |
| |
| 2019-09-15 Jason Merrill <jason@redhat.com> |
| |
| * c-warn.c (warn_logical_operator): Strip location wrappers. Don't |
| fold_for_warn in "|| mask" warning. |
| |
| 2019-09-10 Martin Liska <mliska@suse.cz> |
| |
| * c.opt: Use newly added WarnRemoved. |
| |
| 2019-09-09 Martin Liska <mliska@suse.cz> |
| |
| * c.opt: Update comment of removed |
| options that are preserved only for backward |
| compatibility. |
| |
| 2019-09-06 Martin Liska <mliska@suse.cz> |
| |
| PR c++/91125 |
| * c-common.c: Remove definition of flag_use_repository. |
| * c-common.h: Likewise. |
| * c-opts.c (c_common_handle_option): |
| Do not handle OPT_frepo option. |
| * c.opt: Mark the option with Deprecated. |
| |
| 2019-09-04 Marek Polacek <polacek@redhat.com> |
| |
| * c.opt (fdeduce-init-list): Ignored. |
| |
| 2019-09-04 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org> |
| |
| PR c/78736 |
| * c.opt (Wenum-conversion): New option. |
| |
| 2019-09-03 Jozef Lawrynowicz <jozef.l@mittosystems.com> |
| |
| * c-attribs.c (handle_section_attribute): Call the |
| handle_generic_attribute target hook after performing target |
| independent processing. |
| (handle_noinit_attribute): Likewise. |
| |
| 2019-09-03 Ian Lance Taylor <iant@golang.org> |
| |
| * c-cppbuiltin.c (builtin_define_with_hex_fp_value): Always expand |
| when using -fgo-dump-spec. |
| |
| 2019-09-02 Martin Liska <mliska@suse.cz> |
| |
| PR c++/91155 |
| * c-common.c (fname_as_string): Use cxx_printable_name for |
| __PRETTY_FUNCTION__ same as was used before r265711. |
| |
| 2019-08-28 Marek Polacek <polacek@redhat.com> |
| |
| Implement P1152R4: Deprecating some uses of volatile. |
| PR c++/91361 |
| * c-opts.c (c_common_post_options): Enable -Wvolatile by |
| default for C++2a, unless -Wno-deprecated. |
| * c.opt (Wvolatile): New warning. |
| |
| 2019-08-28 Marek Polacek <polacek@redhat.com> |
| |
| PR c++/91360 - Implement C++20 P1143R2: constinit. |
| * c-common.c (c_common_reswords): Add constinit and __constinit. |
| (keyword_is_decl_specifier): Handle RID_CONSTINIT. |
| * c-common.h (enum rid): Add RID_CONSTINIT, RID_FIRST_CXX20, and |
| RID_LAST_CXX20. |
| (D_CXX20): Define. |
| * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_constinit. |
| * c-format.c (cxx_keywords): Add "constinit". |
| * c.opt (Wc++2a-compat, Wc++20-compat): New options. |
| |
| 2019-08-27 Jakub Jelinek <jakub@redhat.com> |
| |
| PR c++/91415 |
| * c-common.c (verify_tree): For LSHIFT_EXPR, RSHIFT_EXPR, |
| COMPONENT_REF and ARRAY_REF in cxx_dialect >= cxx17 mode handle it |
| like COMPOUND_EXPR rather than normal expression. |
| |
| 2019-08-23 Iain Sandoe <iain@sandoe.co.uk> |
| |
| PR pch/61250 |
| * c-lex.c (c_lex_with_flags): Don't call |
| c_common_no_more_pch () from here. |
| |
| 2019-08-23 Jakub Jelinek <jakub@redhat.com> |
| |
| PR middle-end/91283 |
| * c-common.c (c_ts18661_flt_eval_method): Use flag_excess_precision |
| instead of flag_excess_precision_cmdline. |
| * c-cppbuiltin.c (c_cpp_flt_eval_method_iec_559): Likewise. |
| * c-opts.c (c_common_post_options): Likewise. |
| |
| 2019-08-22 Martin Sebor <msebor@redhat.com> |
| |
| PR middle-end/91490 |
| * c-common.c (braced_list_to_string): Add argument and overload. |
| Handle flexible length arrays and unions. |
| |
| 2019-08-21 Eric Botcazou <ebotcazou@adacore.com> |
| |
| * c-ada-spec.c (dump_ada_function_declaration): Be prepared for broken |
| function declarations where arguments are missing. Rename variables. |
| |
| 2019-08-15 Richard Biener <rguenther@suse.de> |
| |
| * c-common.c (c_stddef_cpp_builtins): When the GIMPLE FE is |
| enabled, define __SIZETYPE__. |
| |
| 2019-08-14 Christophe Lyon <christophe.lyon@linaro.org> |
| |
| * c-attribs.c (c_common_attribute_table): Add "noinit" entry. Add |
| exclusion with "section" attribute. |
| (attr_noinit_exclusions): New table. |
| (handle_noinit_attribute): New function. |
| |
| 2019-08-13 Richard Sandiford <richard.sandiford@arm.com> |
| |
| PR middle-end/91421 |
| * c-common.c (resolve_overloaded_builtin): Use |
| copy_decl_built_in_function. |
| |
| 2019-08-13 Martin Sebor <msebor@redhat.com> |
| |
| PR c/80619 |
| * c-format.c (printf_length_specs): Set FMT_LEN_w for "w". |
| (asm_fprintf_length_spec): Same. |
| * c-format.h (format_lengths): Add FMT_LEN_w. |
| |
| 2019-08-10 Jakub Jelinek <jakub@redhat.com> |
| |
| * c-pragma.h (enum pragma_omp_clause): Add |
| PRAGMA_OMP_CLAUSE_DEVICE_TYPE. |
| |
| 2019-08-07 Jakub Jelinek <jakub@redhat.com> |
| |
| * c-pragma.h (enum pragma_omp_clause): Add |
| PRAGMA_OMP_CLAUSE_USE_DEVICE_ADDR. Set PRAGMA_OACC_CLAUSE_USE_DEVICE |
| equal to PRAGMA_OMP_CLAUSE_USE_DEVICE_PTR instead of being a separate |
| enumeration value. |
| |
| 2019-08-05 Marek Polacek <polacek@redhat.com> |
| |
| PR c++/91338 - Implement P1161R3: Deprecate a[b,c]. |
| * c-opts.c (c_common_post_options): Enable -Wcomma-subscript by |
| default for C++2a, unless -Wno-deprecated. |
| * c.opt (Wcomma-subscript): New warning. |
| |
| 2019-07-20 Jakub Jelinek <jakub@redhat.com> |
| |
| * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_LOOP. |
| (enum pragma_omp_clause): Add PRAGMA_OMP_CLAUSE_BIND. |
| * c-pragma.c (omp_pragmas_simd): Add PRAGMA_OMP_LOOP entry. |
| * c-common.h (enum c_omp_clause_split): Add C_OMP_CLAUSE_SPLIT_LOOP. |
| * c-omp.c (c_omp_split_clauses): Add support for 4 new combined |
| constructs with the loop construct. |
| |
| 2019-07-13 Jakub Jelinek <jakub@redhat.com> |
| |
| PR c/91149 |
| * c-omp.c (c_omp_split_clauses): Fix a pasto in |
| OMP_CLAUSE_REDUCTION_TASK handling. |
| |
| 2019-07-12 Jakub Jelinek <jakub@redhat.com> |
| |
| * c-pragma.h (enum pragma_omp_clause): Add PRAGMA_OMP_CLAUSE_ORDER. |
| * c-omp.c (c_omp_split_clauses): Handle splitting of OMP_CLAUSE_ORDER. |
| |
| 2019-07-09 Martin Sebor <msebor@redhat.com> |
| |
| PR c++/61339 |
| * c-opts.c (handle_deferred_opts): Change class-key of PODs to struct |
| and others to class. |
| * c-pretty-print.h: Same. |
| |
| 2019-07-09 Martin Sebor <msebor@redhat.com> |
| |
| PR c++/61339 |
| * c-format.c (check_argument_type): Change class-key from class to |
| struct and vice versa to match convention and avoid -Wclass-is-pod |
| and -Wstruct-no-pod. |
| * c-pretty-print.h: Same. |
| |
| 2019-07-03 Martin Liska <mliska@suse.cz> |
| |
| * c-common.c (try_to_locate_new_include_insertion_point): Remove |
| dead assignemts. |
| |
| 2019-07-03 Jakub Jelinek <jakub@redhat.com> |
| |
| * c-omp.c (c_omp_split_clauses): Put OMP_CLAUSE_REDUCTION_INSCAN |
| clauses on OMP_FOR rather than OMP_PARALLEL when OMP_FOR is combined |
| with OMP_PARALLEL. |
| |
| 2019-07-02 qing zhao <qing.zhao@oracle.com> |
| |
| PR preprocessor/90581 |
| * c-opts.c (c_common_handle_option): Handle -fmax-include-depth. |
| * c.opt: Add new option -fmax-include-depth. |
| |
| 2019-06-26 Jason Merrill <jason@redhat.com> |
| |
| PR c++/55442 - memory-hog with highly recursive constexpr. |
| * c.opt (fconstexpr-loop-limit): New. |
| |
| 2019-06-25 Jakub Jelinek <jakub@redhat.com> |
| |
| PR sanitizer/90954 |
| * c-omp.c (c_finish_omp_atomic): Allow tree_invariant_p in addition |
| to SAVE_EXPR in first operand of a COMPOUND_EXPR. |
| |
| 2019-06-25 Jozef Lawrynowicz <jozef.l@mittosystems.com> |
| |
| * c-common.c (c_common_nodes_and_builtins): Define |
| alternate "__intN__" name for "__intN" types. |
| |
| 2019-06-24 Jan Hubicka <jh@suse.cz> |
| |
| * c-common.c (braced_lists_to_strings): Check that |
| type is array or integer prior checking string flag. |
| |
| 2019-06-21 Matthew Beliveau <mbelivea@redhat.com> |
| |
| PR c++/90875 - added -Wswitch-outside-range option |
| * c.opt (Wswitch-outside-range): Added new option. |
| * c-warn.c (c_do_switch_warnings): Use OPT_Wswitch-outside-range. |
| |
| 2019-06-21 Marek Polacek <polacek@redhat.com> |
| |
| PR c++/90953 - ICE with -Wmissing-format-attribute. |
| * c-common.c (check_function_arguments_recurse): Use |
| get_attribute_name. |
| (check_missing_format_attribute): Likewise. |
| |
| 2019-06-19 Marek Polacek <polacek@redhat.com> |
| |
| PR c++/60364 - noreturn after first decl not diagnosed. |
| * c-attribs.c (handle_noreturn_attribute): No longer static. |
| * c-common.h (handle_noreturn_attribute, attr_noreturn_exclusions): |
| Declare. |
| * c-format.c (check_function_format): Use get_attribute_name. |
| |
| 2019-06-19 Martin Sebor <msebor@redhat.com> |
| |
| PR translation/90156 |
| * c-format.c (function_format_info::format_type): Adjust type. |
| (function_format_info::is_raw): New member. |
| (decode_format_type): Adjust signature. Handle "raw" diag attributes. |
| (decode_format_attr): Adjust call to decode_format_type. |
| Avoid a redundant call to convert_format_name_to_system_name. |
| Avoid abbreviating the word "arguments" in a diagnostic. |
| (format_warning_substr): New function. |
| (avoid_dollar_number): Quote dollar sign in a diagnostic. |
| (finish_dollar_format_checking): Same. |
| (check_format_info): Same. |
| (struct baltoks_t): New. |
| (c_opers, c_keywords, cxx_keywords, badwords, contrs): New arrays. |
| (maybe_diag_unbalanced_tokens, check_tokens, check_plain): New |
| functions. |
| (check_format_info_main): Call check_plain. Use baltoks_t. Call |
| maybe_diag_unbalanced_tokens. |
| (handle_format_attribute): Spell out the word "arguments" in |
| a diagnostic. |
| |
| 2019-06-11 Matthew Beliveau <mbelivea@redhat.com> |
| |
| PR c++/90449 - add -Winaccessible-base option. |
| * c.opt (Winaccessible-base): New option. |
| |
| 2019-06-10 Jakub Jelinek <jakub@redhat.com> |
| |
| * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_SCAN. |
| * c-pragma.c (omp_pragmas_simd): Add #pragma omp scan. |
| * c-omp.c (c_omp_split_clauses): Diagnose inscan reductions on |
| combined/composite constructs where it is not allowed. Copy over |
| OMP_CLAUSE_REDUCTION_INSCAN. |
| |
| 2019-06-05 Martin Sebor <msebor@redhat.com> |
| |
| * c-attribs.c (handle_mode_attribute): Adjust quoting and hyphenation. |
| (handle_alias_ifunc_attribute): Same. |
| (handle_copy_attribute): Same. |
| (handle_weakref_attribute): Same. |
| (handle_nonnull_attribute): Same. |
| * c-warn.c (warn_for_sign_compare): Same. |
| (warn_for_restrict): Same. |
| * c.opt: Same. |
| |
| 2019-06-05 Martin Sebor <msebor@redhat.com> |
| |
| * c-pragma.c (handle_pragma_weak): Adjust quoting in a diagnostic. |
| * c.opt (-Wformat-diag): Remove a spurious period. |
| |
| 2019-05-29 Jakub Jelinek <jakub@redhat.com> |
| |
| PR c/90628 |
| * c-common.c (check_builtin_function_arguments) |
| <case BUILTIN_*_OVERFLOW>: Diagnose pointer to const qualified integer |
| as last argument. |
| |
| 2019-05-23 Eric Botcazou <ebotcazou@adacore.com> |
| |
| * c-ada-spec.c (compare_node): Compare the DECL_UIDs as a last resort. |
| |
| 2019-05-22 Martin Liska <mliska@suse.cz> |
| |
| PR lto/90500 |
| * c-attribs.c (handle_copy_attribute): Do not copy |
| target_clones attribute. |
| |
| 2019-05-21 Eric Botcazou <ebotcazou@adacore.com> |
| |
| * c-ada-spec.h (enum cpp_operation): Add IS_ASSIGNMENT_OPERATOR. |
| * c-ada-spec.c (print_assignment_operator): New function. |
| (dump_ada_declaration) <FUNCTION_DECL>: Call it do dump explicit copy |
| assignment operators declared as methods and filter out the others. |
| |
| 2019-05-17 Thomas Schwinge <thomas@codesourcery.com> |
| |
| PR c/89433 |
| * c-attribs.c (c_common_attribute_table): Set min_len to -1 for |
| "omp declare target". |
| |
| 2019-05-16 Martin Sebor <msebor@redhat.com> |
| |
| * c-attribs.c (handle_no_sanitize_attribute): Quote identifiers, |
| keywords, operators, and types in diagnostics. |
| (handle_scalar_storage_order_attribute): Same. |
| (handle_mode_attribute): Same. |
| (handle_visibility_attribute): Same. |
| (handle_assume_aligned_attribute): Same. |
| (handle_no_split_stack_attribute): Same. |
| * c-common.c (shorten_compare): Same. |
| (c_common_truthvalue_conversion): Same. |
| (cb_get_source_date_epoch): Same. |
| * c-lex.c (cb_def_pragma): Quote keywords, operators, and types |
| in diagnostics. |
| (interpret_float): Same. |
| * c-omp.c (c_finish_omp_for): Same. |
| * c-opts.c (c_common_post_options): Same. |
| * c-pch.c (c_common_pch_pragma): Same. |
| * c-pragma.c (pop_alignment): Same. |
| (handle_pragma_pack): Same. |
| (apply_pragma_weak): Same. |
| (handle_pragma_weak): Same. |
| (handle_pragma_scalar_storage_order): Same. |
| (handle_pragma_redefine_extname): Same. |
| (add_to_renaming_pragma_list): Same. |
| (maybe_apply_renaming_pragma): Same. |
| (push_visibility): Same. |
| (handle_pragma_visibility): Same. |
| (handle_pragma_optimize): Same. |
| (handle_pragma_message): Same. |
| * c-warn.c (warn_for_omitted_condop): Same. |
| (lvalue_error): Same. |
| |
| 2019-05-15 Richard Biener <rguenther@suse.de> |
| |
| PR c/90474 |
| * c-common.c (c_common_mark_addressable_vec): Also mark |
| a COMPOUND_LITERAL_EXPR_DECL addressable similar to |
| c_mark_addressable. |
| |
| 2019-05-06 Nathan Sidwell <nathan@acm.org> |
| |
| * c-opts.c (handle_defered_opts): Rename struct deps to struc mkdeps. |
| |
| 2019-04-30 Nathan Sidwell <nathan@acm.org> |
| |
| * c-common.c (c_common_init_ts): Use MARK_TS_EXP. Mark SIZEOF_EXPR. |
| |
| 2019-04-30 Martin Liska <mliska@suse.cz> |
| |
| * c-pragma.c (handle_pragma_diagnostic): Provide hints |
| for unknown options. |
| |
| 2019-04-26 Richard Sandiford <richard.sandiford@arm.com> |
| |
| * c-warn.c (strict_aliasing_warning): Apply COMPLETE_TYPE_P to |
| the pointer target rather than the pointer itself. |
| |
| 2019-04-19 Jakub Jelinek <jakub@redhat.com> |
| |
| PR c/89888 |
| * c-common.h (c_add_case_label): Remove orig_type and outside_range_p |
| arguments. |
| (c_do_switch_warnings): Remove outside_range_p argument. |
| * c-common.c (check_case_bounds): Removed. |
| (c_add_case_label): Remove orig_type and outside_range_p arguments. |
| Don't call check_case_bounds. Fold low_value as well as high_value. |
| * c-warn.c (c_do_switch_warnings): Remove outside_range_p argument. |
| Check for case labels outside of range of original type here and |
| adjust them. |
| |
| 2019-04-12 Jakub Jelinek <jakub@redhat.com> |
| |
| PR translation/90041 |
| * c.opt (-fhandle-exceptions): Use %< and %> around option names |
| in the Warn diagnostics. |
| |
| PR c/89946 |
| * c-attribs.c (handle_patchable_function_entry_attribute): Add |
| function comment. Warn if arguments of the attribute are not positive |
| integer constants. |
| |
| 2019-04-09 Eric Botcazou <ebotcazou@adacore.com> |
| |
| * c-ada-spec.c (print_destructor): Deal with deleting destructors. |
| (dump_ada_declaration) <FUNCTION_DECL>: Likewise. |
| |
| 2019-04-07 Eric Botcazou <ebotcazou@adacore.com> |
| |
| * c-ada-spec.c (is_float128): New predicate extracted from... |
| (dump_ada_node) <COMPLEX_TYPE>: Use it to recognize __cfloat128. |
| <REAL_TYPE>: ...here. Call it. |
| |
| 2019-04-05 David Malcolm <dmalcolm@redhat.com> |
| |
| PR c/89985 |
| * c-warn.c (check_address_or_pointer_of_packed_member): Add |
| auto_diagnostic_group. Guard inform calls by result of |
| warning_at call. |
| |
| 2019-04-05 Marek Polacek <polacek@redhat.com> |
| |
| PR c++/89973 - -Waddress-of-packed-member ICE with invalid conversion. |
| * c-warn.c (check_address_or_pointer_of_packed_member): Check the type |
| of RHS. |
| |
| 2019-04-03 Jason Merrill <jason@redhat.com> |
| |
| PR c++/86586 - -fcompare-debug=-Wsign-compare. |
| * c-warn.c (warn_for_sign_compare): Call fold_for_warn. |
| |
| 2019-04-01 Martin Sebor <msebor@redhat.com> |
| |
| PR c/89685 |
| * c-attribs.c (handle_copy_attribute): Handle references and |
| non-constant expressions. |
| |
| 2019-03-22 Jakub Jelinek <jakub@redhat.com> |
| |
| PR c++/87481 |
| * c.opt (-fconstexpr-ops-limit=): New option. |
| |
| 2019-03-21 Jakub Jelinek <jakub@redhat.com> |
| |
| * c-common.c (per_file_includes_t): Use false as Lazy in hash_set |
| template param. |
| |
| 2019-03-19 Martin Sebor <msebor@redhat.com> |
| |
| PR tree-optimization/89688 |
| * c-common.c (braced_list_to_string): Make static. |
| (braced_lists_to_strings): Define new function. |
| * c-common.h (braced_list_to_string): Remove. |
| (braced_lists_to_strings): Declare. |
| |
| 2019-03-12 Martin Liska <mliska@suse.cz> |
| |
| * c-opts.c (c_common_handle_option): Wrap option with %< and %>. |
| |
| 2019-03-11 Martin Liska <mliska@suse.cz> |
| |
| * c-opts.c (c_common_post_options): Wrap apostrophes |
| in gcc internal format with %'. |
| |
| 2019-03-11 Martin Liska <mliska@suse.cz> |
| |
| * c-attribs.c (handle_nocf_check_attribute): Wrap an option name |
| in a string format message and fix GNU coding style. |
| * c-common.c (vector_types_convertible_p): Likewise. |
| (c_build_vec_perm_expr): Likewise. |
| * c-indentation.c (get_visual_column): Likewise. |
| * c-opts.c (c_common_handle_option): Likewise. |
| (c_common_post_options): Likewise. |
| (sanitize_cpp_opts): Likewise. |
| * c-pch.c (c_common_pch_pragma): Likewise. |
| * c-pragma.c (handle_pragma_pack): Likewise. |
| |
| 2019-03-08 Jakub Jelinek <jakub@redhat.com> |
| |
| PR tree-optimization/89550 |
| * c-common.c (c_common_truthvalue_conversion): Only set |
| TREE_NO_WARNING if warning_at returned true. |
| * c-warn.c (overflow_warning, warn_logical_operator): Likewise. |
| |
| 2019-02-25 Sandra Loosemore <sandra@codesourcery.com> |
| Martin Sebor <msebor@gmail.com> |
| |
| * c.opt (Wmissing-attributes): Clean up doc string. |
| |
| 2019-02-25 Jakub Jelinek <jakub@redhat.com> |
| |
| PR c/89495 |
| * c-format.c (maybe_read_dollar_number): Compute nargnum in |
| HOST_WIDE_INT type to avoid overflows and change overflow_flag |
| checking. |
| |
| 2019-02-22 Richard Biener <rguenther@suse.de> |
| |
| * c-pch.c (no_checksum): Remove. |
| (pch_init): Remove assertion that executable_checksum is not |
| all zero. |
| (c_common_valid_pch): Likewise. |
| |
| 2019-02-18 Martin Sebor <msebor@redhat.com> |
| |
| PR middle-end/89294 |
| * c-common.c (invalid_array_size_error): Handle cst_size_not_constant. |
| |
| 2019-02-16 David Malcolm <dmalcolm@redhat.com> |
| |
| PR c++/88680 |
| * c-common.c (shorten_compare): Call fold_for_warn on op0 when |
| implementing -Wtype-limits. |
| |
| 2019-02-11 Martin Sebor <msebor@redhat.com> |
| |
| PR c++/87996 |
| * c-common.c (invalid_array_size_error): New function. |
| (valid_array_size_p): Call it. Handle size as well as type. |
| * c-common.h (valid_constant_size_p): New function. |
| (enum cst_size_error): New type. |
| |
| 2019-01-31 David Malcolm <dmalcolm@redhat.com> |
| |
| PR c/89122 |
| * known-headers.cc (get_stdlib_header_for_name): Add |
| {FLT|DBL|LDBL}_{MAX|MIN} to "hints" array. |
| |
| 2019-01-31 Jakub Jelinek <jakub@redhat.com> |
| |
| PR libstdc++/88170 |
| * c-pretty-print.c (pp_c_enumeration_constant): Print always as |
| a C cast in pp_c_flag_gnu_v3 mode. |
| |
| 2019-01-29 Jakub Jelinek <jakub@redhat.com> |
| |
| PR c/86125 |
| * c-common.c (c_common_nodes_and_builtins): Build type variants for |
| builtin_structptr_types types even for C. |
| |
| 2019-01-28 Bernd Edlinger <bernd.edlinger@hotmail.de> |
| |
| * c-warn.c (check_address_or_pointer_of_packed_member): Handle the case |
| when rhs is of array type correctly. Fix handling of nested structures. |
| Fix handling of indirect_ref together with nop_expr and/or addr_expr. |
| (check_and_warn_address_or_pointer_of_packed_member): Fix handling of |
| type casts within nested compound expressions. |
| |
| 2019-01-22 Jakub Jelinek <jakub@redhat.com> |
| |
| PR middle-end/88968 |
| * c-omp.c (c_finish_omp_atomic): For bitfield atomics, update type |
| variable after using BIT_FIELD_REF. |
| |
| 2019-01-18 H.J. Lu <hongjiu.lu@intel.com> |
| |
| PR c/51628 |
| PR c/88664 |
| * c-common.h (warn_for_address_or_pointer_of_packed_member): |
| Remove the boolean argument. |
| * c-warn.c (check_address_of_packed_member): Renamed to ... |
| (check_address_or_pointer_of_packed_member): This. Also |
| warn pointer conversion. |
| (check_and_warn_address_of_packed_member): Renamed to ... |
| (check_and_warn_address_or_pointer_of_packed_member): This. |
| Also warn pointer conversion. |
| (warn_for_address_or_pointer_of_packed_member): Remove the |
| boolean argument. Don't check pointer conversion here. |
| |
| 2019-01-15 Richard Sandiford <richard.sandiford@arm.com> |
| |
| PR inline-asm/52813 |
| * c.opt (Wdeprecated): Move documentation and variable to common.opt. |
| |
| 2019-01-14 Jakub Jelinek <jakub@redhat.com> |
| |
| * c-cppbuiltin.c (c_cpp_builtin): Define __cpp_guaranteed_copy_elision |
| and __cpp_nontype_template_parameter_auto. Add a comment that |
| __cpp_template_auto is deprecated. |
| |
| 2019-01-14 Tom Honermann <tom@honermann.net> |
| |
| Implement P0482R5, char8_t: A type for UTF-8 characters and strings |
| * c-common.c (c_common_reswords): Add char8_t. |
| (fix_string_type): Use char8_t for the type of u8 string literals. |
| (c_common_get_alias_set): char8_t doesn't alias. |
| (c_common_nodes_and_builtins): Define char8_t as a builtin type in |
| C++. |
| (c_stddef_cpp_builtins): Add __CHAR8_TYPE__. |
| (keyword_begins_type_specifier): Add RID_CHAR8. |
| * c-common.h (rid): Add RID_CHAR8. |
| (c_tree_index): Add CTI_CHAR8_TYPE and CTI_CHAR8_ARRAY_TYPE. |
| Define D_CXX_CHAR8_T and D_CXX_CHAR8_T_FLAGS. |
| Define char8_type_node and char8_array_type_node. |
| * c-cppbuiltin.c (cpp_atomic_builtins): Predefine |
| __GCC_ATOMIC_CHAR8_T_LOCK_FREE. |
| (c_cpp_builtins): Predefine __cpp_char8_t. |
| * c-lex.c (lex_string): Use char8_array_type_node as the type of |
| CPP_UTF8STRING. |
| (lex_charconst): Use char8_type_node as the type of CPP_UTF8CHAR. |
| * c-opts.c: If not otherwise specified, enable -fchar8_t when |
| targeting C++2a. |
| * c.opt: Add the -fchar8_t command line option. |
| |
| 2019-01-14 Martin Sebor <msebor@redhat.com> |
| |
| PR target/88638 |
| * c-attribs.c (positional_argument): Call valid_format_string_type_p |
| and issue errors if it fails. |
| * c-common.h (valid_format_string_type_p): Declare. |
| * c-format.c (valid_stringptr_type_p): Rename... |
| (valid_format_string_type_p): ...to this and make extern. |
| (handle_format_arg_attribute): Adjust to new name. |
| (check_format_string): Same. |
| |
| 2019-01-13 H.J. Lu <hongjiu.lu@intel.com> |
| |
| * c-warn.c (warn_for_address_or_pointer_of_packed_member): |
| Replace "may may" with "may" in warning message. |
| |
| 2019-01-07 Jakub Jelinek <jakub@redhat.com> |
| |
| PR c++/85052 |
| * c-common.h (enum rid): Add RID_BUILTIN_CONVERTVECTOR. |
| (c_build_vec_convert): Declare. |
| * c-common.c (c_build_vec_convert): New function. |
| |
| 2019-01-04 Martin Sebor <msebor@redhat.com> |
| |
| PR c/88546 |
| * c-attribs.c (handle_copy_attribute): Avoid copying attribute leaf. |
| Handle C++ empty throw specification and C11 _Noreturn. |
| (has_attribute): Also handle C11 _Noreturn. |
| |
| 2019-01-04 Martin Sebor <msebor@redhat.com> |
| |
| PR c/88363 |
| * c-attribs.c (positional_argument): Also accept enumerated types. |
| |
| 2019-01-01 Jakub Jelinek <jakub@redhat.com> |
| |
| Update copyright years. |
| |
| 2018-12-20 H.J. Lu <hongjiu.lu@intel.com> |
| |
| PR c/51628 |
| * c-common.h (warn_for_address_or_pointer_of_packed_member): New. |
| * c-warn.c (check_alignment_of_packed_member): New function. |
| (check_address_of_packed_member): Likewise. |
| (check_and_warn_address_of_packed_member): Likewise. |
| (warn_for_address_or_pointer_of_packed_member): Likewise. |
| * c.opt: Add -Wno-address-of-packed-member. |
| |
| 2018-12-20 David Malcolm <dmalcolm@redhat.com> |
| |
| PR c++/87504 |
| * c-warn.c (get_outermost_macro_expansion): New function. |
| (spelled_the_same_p): Use it to unwind the macro expansions, and |
| compare the outermost macro in each nested expansion, rather than |
| the innermost. |
| |
| 2018-12-19 David Malcolm <dmalcolm@redhat.com> |
| |
| PR c++/87504 |
| * c-common.h (warn_tautological_cmp): Convert 1st param from |
| location_t to const op_location_t &. |
| * c-warn.c (find_array_ref_with_const_idx_r): Call fold_for_warn |
| when testing for INTEGER_CST. |
| (warn_tautological_bitwise_comparison): Convert 1st param from |
| location_t to const op_location_t &; use it to build a |
| binary_op_rich_location, and use this. |
| (spelled_the_same_p): New function. |
| (warn_tautological_cmp): Convert 1st param from location_t to |
| const op_location_t &. Warn for macro expansions if |
| spelled_the_same_p. Use binary_op_rich_location. |
| |
| 2018-12-19 David Malcolm <dmalcolm@redhat.com> |
| |
| PR c++/43064 |
| PR c++/43486 |
| * c-common.c (unsafe_conversion_p): Fold any location wrapper. |
| (verify_tree): Handle location wrappers. |
| (c_common_truthvalue_conversion): Strip any location wrapper. |
| Handle CONST_DECL. |
| (fold_offsetof): Strip any location wrapper. |
| (complete_array_type): Likewise for initial_value. |
| (convert_vector_to_array_for_subscript): Call fold_for_warn on the |
| index before checking for INTEGER_CST. |
| * c-pretty-print.c (c_pretty_printer::primary_expression): Don't |
| print parentheses around location wrappers. |
| * c-warn.c (warn_logical_operator): Call fold_for_warn on op_right |
| before checking for INTEGER_CST. |
| (warn_tautological_bitwise_comparison): Call |
| tree_strip_any_location_wrapper on lhs, rhs, and bitop's operand |
| before checking for INTEGER_CST. |
| (readonly_error): Strip any location wrapper. |
| (warn_array_subscript_with_type_char): Strip location wrappers |
| before checking for INTEGER_CST. Use the location of the index if |
| available. |
| |
| 2018-12-06 Jason Merrill <jason@redhat.com> |
| |
| PR c++/88136 - -Wdeprecated-copy false positives |
| * c.opt (Wdeprecated-copy-dtor): New. |
| (Wdeprecated-copy): Move to -Wextra. |
| |
| 2018-11-29 Martin Sebor <msebor@redhat.com> |
| |
| PR c/88172 |
| PR testsuite/88208 |
| * c-attribs.c (common_handle_aligned_attribute): Silently avoid setting |
| alignments to values less than the target requires. |
| (has_attribute): For attribute aligned consider both the attribute |
| and the alignment bits. |
| * c-common.c (c_init_attributes): Optionally issue a warning for |
| zero alignment. |
| |
| 2018-11-28 Martin Sebor <msebor@redhat.com> |
| |
| PR c/88065 |
| PR c/87297 |
| * c-warn.c (sizeof_pointer_memaccess_warning): Bail if source |
| or destination is an error. |
| |
| 2018-11-28 Jakub Jelinek <jakub@redhat.com> |
| |
| PR c++/88215 |
| * c-ubsan.c: Include langhooks.h. |
| (ubsan_instrument_division): Change gcc_assert that main variants |
| of op0 and op1 types are equal to gcc_checking_assert that the |
| main variants are compatible types. |
| |
| 2018-11-27 Eric Botcazou <ebotcazou@adacore.com> |
| |
| * c-ada-spec.c: Include stringpool.h. |
| (has_static_fields): Return false for incomplete types. |
| (is_tagged_type): Likewise. |
| (has_nontrivial_methods): Likewise. |
| (dump_ada_node) <INTEGER_TYPE>: Deal specifically with __int128. |
| (struct overloaded_name_hash): New structure. |
| (struct overloaded_name_hasher): Likewise. |
| (overloaded_names): New global variable. |
| (init_overloaded_names): New static function. |
| (overloaded_name_p): New predicate. |
| (dump_ada_declaration) <TYPE_DECL>: Tidy up and set TREE_VISITED |
| on the TYPE_STUB_DECL of the original type of a typedef, if any. |
| <FUNCTION_DECL>: Bail out for an unsupported overloaded name. |
| Remove always-true condition and dump forward types. |
| (dump_ada_specs): Delete overloaded_names. |
| |
| 2018-11-20 Martin Sebor <msebor@redhat.com> |
| |
| * c-attribs.c (type_for_vector_size): New function. |
| (type_valid_for_vector_size): Same. |
| (handle_vector_size_attribute): Move code to the functions above |
| and call them. |
| (validate_attribute, has_attribute): New functions. |
| * c-common.h (has_attribute): Declare. |
| (rid): Add RID_HAS_ATTRIBUTE_EXPRESSION. |
| * c-common.c (c_common_resword): Same. |
| |
| 2018-11-16 Jason Merrill <jason@redhat.com> |
| |
| * c-lex.c (c_common_has_attribute): Handle likely/unlikely. |
| * c-attribs.c (attr_cold_hot_exclusions): Make public. |
| |
| 2018-11-16 Jakub Jelinek <jakub@redhat.com> |
| |
| PR middle-end/87854 |
| * c-common.c (fix_string_type): Reject string literals larger than |
| TYPE_MAX_VALUE (ssizetype) bytes. |
| |
| 2018-11-15 Martin Sebor <msebor@redhat.com> |
| |
| PR c++/87541 |
| PR c++/87542 |
| * c-attribs.c (positional_argument): New function. |
| (handle_alloc_size_attribute): Use it and simplify. |
| (handle_alloc_align_attribute): Same. |
| (handle_assume_aligned_attribute): Same. |
| (handle_nonnull_attribute): Same. |
| * c-common.c (check_function_arguments): Pass fntype to |
| check_function_format. |
| * c-common.h (check_function_format): Add an argument. |
| (PosArgFlags, positional_argument): Declare new type and function. |
| * c-format.c (decode_format_attr): Add arguments. |
| (check_format_string, get_constant): Same. |
| (convert_format_name_to_system_name): Adjust. |
| |
| 2018-11-15 David Malcolm <dmalcolm@redhat.com> |
| |
| PR other/19165 |
| * c-opts.c (c_diagnostic_finalizer): Add diagnostic_t param. |
| |
| 2018-11-14 Jakub Jelinek <jakub@redhat.com> |
| |
| P1236R1 - Signed integers are two's complement |
| * c-warn.c (maybe_warn_shift_overflow): Don't warn for c++2a. |
| * c-ubsan.c (ubsan_instrument_shift): Make signed shifts |
| with in-range second operand well defined for -std=c++2a. |
| |
| PR other/88007 |
| * c-common.c (parse_optimize_options): Allocate option string from |
| opts_obstack rather than as GC memory. Move the allocation after |
| warning for invalid option. |
| |
| 2018-11-13 David Malcolm <dmalcolm@redhat.com> |
| |
| * c-common.c (c_get_substring_location): Update for renaming of |
| get_source_location_for_substring to get_location_within_string. |
| * c-lex.c: Replace "source_location" with "location_t". |
| * c-opts.c: Likewise. |
| * c-ppoutput.c: Likewise. |
| |
| 2018-11-13 Martin Sebor <msebor@redhat.com> |
| |
| PR middle-end/81824 |
| * c-attribs.c (handle_copy_attribute): Exclude inlining attributes. |
| (handle_tls_model_attribute): Improve diagnostics. |
| |
| 2018-11-12 Jason Merrill <jason@redhat.com> |
| |
| * c-cppbuiltin.c (c_cpp_builtins): Define |
| __cpp_impl_destroying_delete. |
| |
| * c-cppbuiltin.c (c_cpp_builtins): Change __cpp_explicit_bool to |
| __cpp_conditional_explicit. |
| |
| 2018-11-09 Martin Sebor <msebor@redhat.com> |
| |
| PR middle-end/81824 |
| * c-attribs.c (handle_copy_attribute): New function. |
| |
| 2018-11-09 Martin Sebor <msebor@redhat.com> |
| |
| PR c/87795 |
| * c-common.c (check_user_alignment): Use MAX_OFILE_ALIGNMENT. |
| |
| 2018-11-08 Jakub Jelinek <jakub@redhat.com> |
| |
| * c-common.h (c_finish_omp_taskgroup): Add CLAUSES argument. |
| (c_finish_omp_atomic): Replace bool SEQ_CST argument with |
| enum omp_memory_order MEMORY_ORDER. |
| (c_finish_omp_flush): Add MO argument. |
| (c_omp_depend_t_p, c_finish_omp_depobj): Declare. |
| (c_finish_omp_for): Add FINAL_P argument. |
| * c-omp.c: Include memmodel.h. |
| (c_finish_omp_taskgroup): Add CLAUSES argument. Set |
| OMP_TASKGROUP_CLAUSES to it. |
| (c_finish_omp_atomic): Replace bool SEQ_CST argument with |
| enum omp_memory_order MEMORY_ORDER. Set OMP_ATOMIC_MEMORY_ORDER |
| instead of OMP_ATOMIC_SEQ_CST. |
| (c_omp_depend_t_p, c_finish_omp_depobj): New functions. |
| (c_finish_omp_flush): Add MO argument, if not MEMMODEL_LAST, emit |
| __atomic_thread_fence call with the given value. |
| (check_omp_for_incr_expr): Formatting fixes. |
| (c_finish_omp_for): Add FINAL_P argument. Allow NE_EXPR |
| even in OpenMP loops, diagnose if NE_EXPR and incr expression |
| is not constant expression 1 or -1. Transform NE_EXPR loops |
| with iterators pointers to VLA into LT_EXPR or GT_EXPR loops. |
| (c_omp_check_loop_iv_r): Look for orig decl of C++ range for |
| loops too. |
| (c_omp_split_clauses): Add support for combined |
| #pragma omp parallel master and |
| #pragma omp {,parallel }master taskloop{, simd} constructs. |
| Handle OMP_CLAUSE_IN_REDUCTION. Handle OMP_CLAUSE_REDUCTION_TASK. |
| Handle OMP_CLAUSE_NONTEMPORAL. Handle splitting OMP_CLAUSE_IF |
| also to OMP_SIMD. Copy OMP_CLAUSE_LASTPRIVATE_CONDITIONAL. |
| (c_omp_predetermined_sharing): Don't return |
| OMP_CLAUSE_DEFAULT_SHARED for const qualified decls. |
| * c-pragma.c (omp_pragmas): Add PRAGMA_OMP_DEPOBJ and |
| PRAGMA_OMP_REQUIRES. |
| * c-pragma.h (enum pragma_kind): Likewise. |
| (enum pragma_omp_clause): Add PRAGMA_OMP_CLAUSE_NONTEMPORAL |
| and PRAGMA_OMP_CLAUSE_{IN,TASK}_REDUCTION. |
| |
| 2018-11-08 David Malcolm <dmalcolm@redhat.com> |
| |
| * c-format.c (gcc_dump_printf_char_table): Add entry for %f. |
| |
| 2018-11-08 David Malcolm <dmalcolm@redhat.com> |
| |
| * c-format.c (local_cgraph_node_ptr_node): New variable. |
| (gcc_dump_printf_char_table): Add entry for %C. |
| (get_pointer_to_named_type): New function, taken from the handling |
| code for "gimple *" from... |
| (init_dynamic_diag_info): ...here. Add handling for |
| "cgraph_node *". |
| * c-format.h (T_CGRAPH_NODE): New. |
| |
| 2018-10-19 Jason Merrill <jason@redhat.com> |
| |
| * c-cppbuiltin.c (c_cpp_builtins): Add |
| __cpp_nontype_template_parameter_class. |
| |
| 2018-10-31 Nathan Sidwell <nathan@acm.org> |
| |
| * c-opts.c (c_finish_options): Force command line macro |
| location. Refactor to avoid repeating main debug hook. |
| (push_command_line_include): Clarify comment. |
| |
| * c-opts.c (c_finish_options): Adjust cpp_force_token_locations call. |
| |
| 2018-10-30 Martin Sebor <msebor@redhat.com> |
| |
| PR middle-end/87041 |
| * c-format.c (check_format_types): Avoid diagnosing null pointer |
| arguments to printf-family of functions. |
| |
| 2018-10-30 Marek Polacek <polacek@redhat.com> |
| |
| Implement P0892R2, explicit(bool). |
| * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_explicit_bool. |
| |
| 2018-10-29 David Malcolm <dmalcolm@redhat.com> |
| |
| * name-hint.h (name_hint::take_deferred): New member function. |
| |
| 2018-10-29 David Malcolm <dmalcolm@redhat.com> |
| |
| PR c++/56856 |
| * c-common.c (check_function_sentinel): Call fold_for_warn on the |
| argument. |
| (check_function_restrict): Rename param "argarray" to |
| "unfolded_argarray", and make a copy named "argarray", calling |
| fold_for_warn on each argument. |
| (check_function_arguments): Add note about responsibility for |
| folding the arguments. |
| |
| 2018-10-17 Joseph Myers <joseph@codesourcery.com> |
| |
| * c-common.c (flag_isoc2x): New variable. |
| * c-common.h (clk_c): Update comment to reference C2X. |
| (flag_isoc99, flag_isoc11): Update comments to reference future |
| standard versions in general. |
| (flag_isoc2x): Declare. |
| * c-opts.c (set_std_c2x): New function. |
| (c_common_handle_option): Handle -std=c2x and -std=gnu2x. |
| (set_std_c89, set_std_c99, set_std_c11, set_std_c17): Set |
| flag_isoc2x to 0. |
| * c.opt (Wc11-c2x-compat, std=c2x, std=gnu2x): New options. |
| |
| 2018-10-17 Joseph Myers <joseph@codesourcery.com> |
| |
| * c.opt (std=c17, std=c18, std=gnu17, std=gnu18, std=iso9899:2017) |
| (std=iso9899:2018): Document C17 as published in 2018. |
| |
| 2018-10-12 Christophe Lyon <christophe.lyon@linaro.org> |
| |
| PR c++/87364 |
| * c-pretty-print.c (c_pretty_printer::constant): Fix typo. |
| |
| 2018-10-11 Will Wray <wjwray@gmail.com> |
| |
| PR c++/87364 |
| * c-pretty-print.h (pp_c_type_cast): Prototype. |
| (pp_c_integer_constant): Likewise. |
| * c-pretty-print.c (pp_c_type_cast): No longer static. |
| (pp_c_integer_constant): Likewise. |
| (pp_c_enumeration_constant): Fix loop termination when finding |
| name of constant. No longer returns a value. Call |
| pp_c_integer_constant. |
| (c_pretty_printer::constant): Update for changes to |
| pp_c_enumeration_constant. |
| |
| 2018-10-11 Jakub Jelinek <jakub@redhat.com> |
| |
| * c-lex.c (c_common_has_attribute): Return 201803 instead of 20180312 |
| for no_unique_address. |
| |
| 2018-10-09 David Malcolm <dmalcolm@redhat.com> |
| |
| * c-common.c (c_option_controlling_cpp_error): Rename to... |
| (c_option_controlling_cpp_diagnostic): ...this, and convert |
| "reason" from int to enum. |
| (c_cpp_error): Rename to... |
| (c_cpp_diagnostic): ...this, converting level and reason to enums. |
| * c-common.h (c_cpp_error): Rename to... |
| (c_cpp_diagnostic): ...this, converting level and reason to enums. |
| * c-opts.c (c_common_init_options): Update for renaming. |
| |
| 2018-10-08 Richard Sandiford <richard.sandiford@arm.com> |
| |
| PR c/87286 |
| * c-common.c (vector_types_compatible_elements_p): Use |
| INTEGRAL_TYPE_P instead of checking only for INTEGER_TYPE. |
| |
| 2018-10-04 Vinay Kumar <vinay.kumar@blackfigtech.com> |
| |
| * c-attribs.c (get_priority): Add a warning flag warn_prio_ctor_dtor |
| to generate constructor destructor priority warning. |
| * c.opt (-Wprio-ctor-dtor): New option. |
| |
| 2018-10-01 Jason Merrill <jason@redhat.com> |
| |
| * c-lex.c (c_common_has_attribute): Add no_unique_address. |
| |
| 2018-10-01 Eric Botcazou <ebotcazou@adacore.com> |
| |
| * c-ada-spec.c (get_underlying_decl): Get to the main type variant. |
| (dump_ada_node): Add const keyword. |
| |
| 2018-09-25 Martin Liska <mliska@suse.cz> |
| |
| * c-common.c (c_common_truthvalue_conversion): |
| Remove Pascal from documentation. |
| |
| 2018-09-21 Eric Botcazou <ebotcazou@adacore.com> |
| |
| * c-ada-spec.c: Include diagnostic.h. |
| (dump_ada_declaration) <RECORD_TYPE>: Issue a warning on packed layout. |
| |
| 2018-09-19 Marek Polacek <polacek@redhat.com> |
| |
| * c.opt (Wclass-conversion): New. |
| |
| 2018-09-17 David Malcolm <dmalcolm@redhat.com> |
| |
| * c-format.c (range_label_for_format_type_mismatch::get_text): |
| Update for new param. |
| |
| 2018-09-17 David Malcolm <dmalcolm@redhat.com> |
| |
| * c-format.c (format_warning_at_char): Update for introduction of |
| format_string_diagnostic_t. |
| (format_type_warning): Likewise. |
| |
| 2018-09-17 Martin Jambor <mjambor@suse.cz> |
| |
| PR c/63886 |
| * c.opt (Wabsolute-value): New. |
| |
| 2018-09-06 Bernd Edlinger <bernd.edlinger@hotmail.de> |
| |
| * c-common.c (complete_flexible_array_elts): New helper function. |
| * c-common.h (complete_flexible_array_elts): Declare. |
| |
| 2018-09-02 Bernd Edlinger <bernd.edlinger@hotmail.de> |
| |
| * c-common.c (braced_list_to_string): Remove eval parameter. |
| Add some more checks. Always create zero-terminated STRING_CST. |
| * c-common.h (braced_list_to_string): Adjust prototype. |
| |
| 2018-08-27 David Malcolm <dmalcolm@redhat.com> |
| |
| PR 87091 |
| * c-common.c (c_cpp_error): Update for conversion of show_caret_p |
| to a tri-state. |
| (maybe_suggest_missing_token_insertion): Likewise. |
| (maybe_add_include_fixit): Add param "override_location". If set, |
| and source-printing is enabled, then override the rich_location's |
| primary location with that of the insertion point for the fix-it |
| hint, marking it with SHOW_LINES_WITHOUT_RANGE. |
| * c-common.h (extern void maybe_add_include_fixit): Add bool |
| param. |
| * c-format.c (selftest::test_type_mismatch_range_labels): Update |
| for conversion of show_caret_p to a tri-state. |
| * c-warn.c (warn_for_restrict): Likewise. |
| * known-headers.cc |
| (suggest_missing_header::~suggest_missing_header): Update call to |
| maybe_add_include_fixit to suggest overriding the location, as it |
| is for a note. |
| |
| 2018-08-27 Martin Liska <mliska@suse.cz> |
| |
| * c-common.c (check_function_restrict): Use new function |
| fndecl_built_in_p and remove check for FUNCTION_DECL if |
| possible. |
| (check_builtin_function_arguments): Likewise. |
| (reject_gcc_builtin): Likewise. |
| * c-warn.c (sizeof_pointer_memaccess_warning): Likewise. |
| |
| 2018-08-26 Marek Polacek <polacek@redhat.com> |
| |
| PR c++/87029, Implement -Wredundant-move. |
| * c.opt (Wredundant-move): New option. |
| |
| 2018-08-21 Marek Polacek <polacek@redhat.com> |
| |
| PR c++/86981, Implement -Wpessimizing-move. |
| * c.opt (Wpessimizing-move): New option. |
| |
| 2018-08-20 David Malcolm <dmalcolm@redhat.com> |
| |
| PR other/84889 |
| * c-attribs.c (common_handle_aligned_attribute): Add |
| auto_diagnostic_group instance. |
| * c-indentation.c (warn_for_misleading_indentation): Likewise. |
| * c-opts.c (c_common_post_options): Likewise. |
| * c-warn.c (warn_logical_not_parentheses): Likewise. |
| (warn_duplicated_cond_add_or_warn): Likewise. |
| (warn_for_multistatement_macros): Likewise. |
| |
| 2018-08-20 Nathan Sidwell <nathan@acm.org> |
| |
| * c-ada-spec.c (macro_length, dump_ada_macros): Adjust macro parm |
| access. |
| |
| 2018-08-17 Nathan Sidwell <nathan@acm.org> |
| |
| * c-cppbuiltin.c (struct lazy_hex_fp_value_struct): Remove macro |
| field. |
| (laxy_hex_fp_value_count): Make unsigned. |
| (lazy_hex_fp_value): Provided with macro & lazy number. Directly |
| manipulate the macro. |
| (builtin_defin_with_hex_fp_value): Adjust callback name, use |
| cpp_define_lazily. |
| |
| 2018-08-17 David Malcolm <dmalcolm@redhat.com> |
| |
| * c-format.c (enum format_type): Add gcc_dump_printf_format_type. |
| (gcc_dump_printf_length_specs): New. |
| (gcc_dump_printf_flag_pairs): New. |
| (gcc_dump_printf_flag_specs): New. |
| (gcc_dump_printf_char_table): New. |
| (format_types_orig): Add entry for "gcc_dump_printf". |
| (init_dynamic_diag_info): Set up length_char_specs and |
| conversion_specs for gcc_dump_printf_format_type. |
| (handle_format_attribute): Handle gcc_dump_printf_format_type. |
| |
| 2018-08-17 Nathan Sidwell <nathan@acm.org> |
| |
| * c-ada-spec.c (macro_length, dump_ada_macros): Constify. |
| |
| * c-ada-spec.c: Don't #include "cpp-id-data.h" |
| * c-cppbuiltin.c: Likewise. |
| |
| 2018-08-17 Martin Liska <mliska@suse.cz> |
| |
| * c.opt: Remove Warn, Init and Report for options with |
| Ignore/Deprecated flag. Warning is done automatically for |
| Deprecated flags. |
| |
| 2018-08-16 David Malcolm <dmalcolm@redhat.com> |
| |
| PR c++/70693 |
| * c-common.c (selftest::c_family_tests): Call |
| selftest::c_indentation_c_tests. |
| * c-common.h (selftest::c_indentation_c_tests): New decl. |
| * c-indentation.c: Include "selftest.h". |
| (next_tab_stop): Add "tab_width" param, rather than accessing |
| cpp_opts. |
| (get_visual_column): Likewise. Clarify comment. Bulletproof |
| against reading past the end of the line. |
| (get_first_nws_vis_column): Add "tab_width" param. |
| (detect_intervening_unindent): Likewise. |
| (should_warn_for_misleading_indentation): Read tab width from |
| cpp_opts and pass around. |
| (selftest::test_next_tab_stop): New test. |
| (selftest::assert_get_visual_column_succeeds): New function. |
| (ASSERT_GET_VISUAL_COLUMN_SUCCEEDS): New macro. |
| (selftest::assert_get_visual_column_fails): New function. |
| (ASSERT_GET_VISUAL_COLUMN_FAILS): New macro. |
| (selftest::test_get_visual_column): New test. |
| (selftest::c_indentation_c_tests): New function. |
| |
| 2018-08-16 Nathan Sidwell <nathan@acm.org> |
| |
| * c-ada-spec.c (count_ada_macro): Use cpp_user_macro_p. |
| (store_ada_macro): Likewise. |
| * c-ppoutput.c (cb_used_define, dump_macro): Likewise. |
| * c-spellcheck.cc (should-suggest_as_macro_p): Likewise, |
| |
| 2018-08-15 David Malcolm <dmalcolm@redhat.com> |
| |
| * c-format.c: Include "selftest-diagnostic.h" and |
| "gcc-rich-location.h". |
| (format_warning_at_char): Pass NULL for new label params of |
| format_warning_va. |
| (class indirection_suffix): New class. |
| (class range_label_for_format_type_mismatch): New class. |
| (format_type_warning): Move logic for generating "*" suffix to |
| class indirection_suffix. Create "fmt_label" and "param_label" |
| to show their types, and pass them to the |
| format_warning_at_substring calls. |
| (selftest::test_type_mismatch_range_labels): New test. |
| (selftest::c_format_c_tests): Call it. |
| |
| 2018-08-13 Martin Sebor <msebor@redhat.com> |
| |
| PR tree-optimization/71625 |
| * c-common.c (braced_list_to_string): New function. |
| * c-common.h (braced_list_to_string): Declare it. |
| |
| 2018-08-08 Nathan Sidwell <nathan@acm.org> |
| |
| * c-common.c (try_to_locate_new_include_inertion_point): Use |
| linemap_included_from_linemap. |
| * c-lex.c (fe_file_change): Use linemap_included_from. |
| * c-ppoutput.c (pp_file_change): Likewise. |
| |
| 2018-08-01 Martin Sebor <msebor@redhat.com> |
| |
| PR tree-optimization/86650 |
| * c-format.c (gcc_tdiag_char_table): Update comment for "%G". |
| (gcc_cdiag_char_table, gcc_cxxdiag_char_table): Same. |
| (init_dynamic_diag_info): Update from "gcall *" to "gimple *". |
| * c-format.h (T89_G): Update to be "gimple *" rather than |
| "gcall *". |
| (local_gcall_ptr_node): Rename... |
| (local_gimple_ptr_node): ...to this. |
| |
| 2018-07-31 David Malcolm <dmalcolm@redhat.com> |
| |
| * c-format.c (PP_FORMAT_CHAR_TABLE): New macro, based on existing |
| table entries for gcc_diag_char_table, and the 'Z' entry from |
| gcc_tdiag_char_table, changing the "chain" entry for 'Z' from |
| &gcc_tdiag_char_table[0] to &gcc_diag_char_table[0]. |
| (gcc_diag_char_table): Use PP_FORMAT_CHAR_TABLE, implicitly |
| adding missing "Z" for this table. Remove erroneous "G" and "K" |
| entries. |
| (gcc_tdiag_char_table): Use PP_FORMAT_CHAR_TABLE. Remove "v". |
| (gcc_cdiag_char_table): Use PP_FORMAT_CHAR_TABLE. |
| (gcc_cxxdiag_char_table): Use PP_FORMAT_CHAR_TABLE. Remove "v". |
| |
| 2018-07-31 Richard Earnshaw <rearnsha@arm.com> |
| |
| * c-common.c (speculation_safe_resolve_call): New function. |
| (speculation_safe_resolve_params): New function. |
| (speculation_safe_resolve_return): New function. |
| (resolve_overloaded_builtin): Handle __builtin_speculation_safe_value. |
| * c-cppbuiltin.c (c_cpp_builtins): Add pre-define for |
| __HAVE_SPECULATION_SAFE_VALUE. |
| |
| 2018-07-20 David Malcolm <dmalcolm@redhat.com> |
| |
| * c-common.c (c_cpp_error): Remove redundant "line_table" |
| parameter from call to rich_location::set_range. |
| (maybe_suggest_missing_token_insertion): Likewise. |
| |
| 2018-07-20 Martin Sebor <msebor@redhat.com> |
| |
| PR middle-end/82063 |
| * c.opt (-Warray-bounds): Remove redundant -Wall. |
| |
| 2018-07-20 Martin Sebor <msebor@redhat.com> |
| |
| PR middle-end/82063 |
| * c-common.h (c_common_handle_option): Change function argument |
| to HOST_WIDE_INT. |
| * c-opts.c (c_common_init_options): Same. |
| (c_common_handle_option): Same. Remove special handling of |
| OPT_Walloca_larger_than_ and OPT_Wvla_larger_than_. |
| * c.opt (-Walloc-size-larger-than, -Walloca-larger-than): Change |
| options to take a HOST_WIDE_INT argument and accept a byte-size |
| suffix. Initialize. |
| (-Wvla-larger-than): Same. |
| (-Wno-alloc-size-larger-than, -Wno-alloca-larger-than): New. |
| (-Wno-vla-larger-than): Same. |
| |
| 2018-07-12 Jakub Jelinek <jakub@redhat.com> |
| |
| * c-attribs.c (c_common_attribute_table): Add |
| "omp declare target implicit" attribute. |
| |
| 2018-07-12 Richard Biener <rguenther@suse.de> |
| |
| PR c/86453 |
| * c-attribs.c (handle_packed_attribute): Do not build a variant |
| type with TYPE_PACKED, instead ignore the attribute if we may |
| not apply to the original type. |
| |
| 2018-07-10 Jakub Jelinek <jakub@redhat.com> |
| |
| PR c++/86443 |
| * c-omp.c (c_omp_check_loop_iv_r, c_omp_check_loop_iv): Allow declv |
| to contain TREE_LIST for both the original class iterator and the |
| "last" helper var. |
| |
| 2018-07-07 Eric Botcazou <ebotcazou@adacore.com> |
| |
| * c-ada-spec.c (to_ada_name): Remove index parameter. |
| (pp_ada_tree_identifier): Likewise. |
| (dump_ada_macros): Adjust call to to_ada_name. |
| (struct overloaded_name_hash): Delete. |
| (struct overloaded_name_hasher): Likewise. |
| (overloaded_names): Likewise. |
| (compute_overloading_index): Likewise. |
| (dump_ada_decl_name): Do not call compute_overloading_index and |
| adjust calls to pp_ada_tree_identifier. |
| (dump_ada_double_name): Adjust calls to pp_ada_tree_identifier. |
| (dump_ada_import): Add spc parameter and switch to aspect syntax. |
| (dump_ada_function_declaration): Adjust call to pp_ada_tree_identifier. |
| (dump_ada_enum_type): Remove type and display_convention parameters. |
| Adjust calls to pp_ada_tree_identifier. |
| (dump_ada_node): Likewise and for dump_ada_structure. |
| (dump_nested_type) <ENUMERAL_TYPE>: Adjust call to dump_ada_enum_type |
| and tidy up. |
| <RECORD_TYPE>: Adjust call to dump_ada_structure and switch to aspect |
| syntax. |
| (print_constructor): Adjust call to pp_ada_tree_identifier. |
| (print_destructor): Likewise. |
| (dump_ada_declaration): Switch to aspect syntax. |
| (dump_ada_structure): Likewise and tidy up. Replace display_convention |
| parameter with nested parameter. |
| (dump_ads): Emit pragma Ada_2012 in lieu of pragma Ada_2005. |
| (dump_ada_specs): Do not delete overloaded_names table. |
| |
| 2018-07-06 Peter Bergner <bergner@linux.ibm.com> |
| |
| PR target/86324 |
| * c-attribs.c (handle_mode_attribute): Call translate_mode_attribute |
| target hook. |
| |
| 2018-07-05 Nathan Sidwell <nathan@acm.org> |
| |
| * c-lex.c (fe_file_change): Check SYSTEM_IMPLICIT_EXTERN_C not |
| NO_IMPLICIT_EXTERN_C. |
| |
| 2018-06-28 Martin Liska <mliska@suse.cz> |
| |
| * cppspec.c: Include opt-suggestions.h. |
| |
| 2018-06-20 Chung-Lin Tang <cltang@codesourcery.com> |
| Thomas Schwinge <thomas@codesourcery.com> |
| Cesar Philippidis <cesar@codesourcery.com> |
| |
| * c-pragma.h (enum pragma_omp_clause): Add |
| PRAGMA_OACC_CLAUSE_{FINALIZE,IF_PRESENT}. Remove |
| PRAGMA_OACC_CLAUSE_PRESENT_OR_{COPY,COPYIN,COPYOUT,CREATE}. |
| |
| 2018-06-20 Jakub Jelinek <jakub@redhat.com> |
| |
| PR c++/86210 |
| * c-common.c (check_nonnull_arg): Use fold_for_warn. Adjust obsolete |
| comment. |
| |
| 2018-06-18 Martin Sebor <msebor@redhat.com> |
| |
| PR middle-end/85602 |
| * c-warn.c (sizeof_pointer_memaccess_warning): Check for attribute |
| nonstring. |
| |
| 2018-06-16 Kugan Vivekanandarajah <kuganv@linaro.org> |
| |
| * c-common.c (c_common_truthvalue_conversion): Handle ABSU_EXPR. |
| |
| 2018-06-13 Jason Merrill <jason@redhat.com> |
| |
| * c-opts.c (c_common_post_options): Warn about useless -Wabi. |
| (c_common_handle_option) [OPT_Wabi_]: Remove flag_abi_compat_version |
| handling. |
| |
| PR c++/86094 - wrong code with defaulted move ctor. |
| * c-opts.c (c_common_post_options): Bump the current ABI version to |
| 13. Set warn_abi_version and flag_abi_compat_version to the current |
| version rather than 0. Fix defaulting flag_abi_compat_version from |
| warn_abi_version. |
| |
| 2018-06-12 Martin Sebor <msebor@redhat.com> |
| |
| PR c/85931 |
| * c-warn.c (sizeof_pointer_memaccess_warning): Avoid warning when |
| sizeof source and destination yields the same value. |
| |
| 2018-06-12 Martin Liska <mliska@suse.cz> |
| |
| * c.opt: Make MPX-related options as Deprecated. |
| |
| 2018-06-08 David Malcolm <dmalcolm@redhat.com> |
| |
| * c-pretty-print.c (c_pretty_printer::statement): Use TDF_NONE |
| rather than 0. |
| |
| 2018-06-08 Martin Liska <mliska@suse.cz> |
| |
| * c-attribs.c (handle_bnd_variable_size_attribute): Remove support |
| for MPX (macros, related functions, fields in cgraph_node, ...). |
| (handle_bnd_legacy): Likewise. |
| (handle_bnd_instrument): Likewise. |
| * c.opt: Likewise. |
| |
| 2018-06-06 Jakub Jelinek <jakub@redhat.com> |
| |
| PR c++/86068 |
| * c-cppbuiltin.c (c_cpp_builtins): Fix a typo, set |
| __cpp_transactional_memory to 201500 instead of 210500. |
| |
| 2018-06-06 Jason Merrill <jason@redhat.com> |
| |
| PR c++/85710 - ICE with -Wmemset-elt-size. |
| * c-warn.c (warn_for_memset): Don't crash on incomplete element type. |
| |
| 2018-06-01 Jason Merrill <jason@redhat.com> |
| |
| * c-cppbuiltin.c (c_cpp_builtins): Bump __cpp_deduction_guides to |
| 201703. |
| |
| 2018-06-01 Eric Botcazou <ebotcazou@adacore.com> |
| |
| * c-ada-spec.c (dump_ada_declaration) <TYPE_DECL>: Generate a forward |
| declaration for a typedef independently of whether the declaration of |
| the subtype is generated. |
| |
| 2018-05-31 Martin Sebor <msebor@redhat.com> |
| |
| PR c/82063 |
| * c.opt (-Wno-alloc-size-larger-than): New option. |
| |
| 2018-04-22 David Pagan <dave.pagan@oracle.com> |
| |
| PR c/55976 |
| * c-opts.c (c_common_post_options): Set default for warn_return_type |
| for C++/C++ with ObjC extensions only. For C, makes it possible to |
| differentiate between default (no option), -Wreturn-type, and |
| -Wno-return-type. |
| |
| 2018-05-29 Jason Merrill <jason@redhat.com> |
| |
| * c.opt (Winit-list-lifetime): New flag. |
| |
| 2018-05-28 Bernd Edlinger <bernd.edlinger@hotmail.de> |
| |
| * c-lex.c (get_fileinfo): Use splay_tree_compare_strings and |
| splay_tree_delete_pointers. |
| |
| 2018-05-26 Jakub Jelinek <jakub@redhat.com> |
| |
| PR bootstrap/85921 |
| * c-warn.c (diagnose_mismatched_attributes): Remove unnecessary |
| noinline variable to workaround broken kernel headers. |
| |
| 2018-05-18 Jason Merrill <jason@redhat.com> |
| |
| * c.opt (Wdeprecated-copy): New flag. |
| |
| 2018-05-17 Martin Liska <mliska@suse.cz> |
| |
| * c-warn.c (overflow_warning): Do not use |
| space in between 'G_' and '('. |
| |
| 2018-05-09 Jason Merrill <jason@redhat.com> |
| |
| * c-common.c (valid_array_size_p): Add complain parameter. |
| * c-common.h: ...which defaults to true. |
| |
| 2018-05-11 Jakub Jelinek <jakub@redhat.com> |
| |
| PR c/85696 |
| * c-omp.c (c_omp_predetermined_sharing): Return |
| OMP_CLAUSE_DEFAULT_SHARED for artificial vars with integral type. |
| |
| 2018-05-11 Martin Liska <mliska@suse.cz> |
| |
| PR sanitizer/85556 |
| * c-attribs.c (handle_no_sanitize_attribute): Iterate all |
| TREE_LIST values. |
| |
| 2018-05-10 Jakub Jelinek <jakub@redhat.com> |
| |
| PR c++/85662 |
| * c-common.h (fold_offsetof_1): Removed. |
| (fold_offsetof): Add TYPE argument defaulted to size_type_node and |
| CTX argument defaulted to ERROR_MARK. |
| * c-common.c (fold_offsetof_1): Renamed to ... |
| (fold_offsetof): ... this. Remove wrapper function. Add TYPE |
| argument, convert the pointer constant to TYPE and use size_binop |
| with PLUS_EXPR instead of fold_build_pointer_plus if type is not |
| a pointer type. Adjust recursive calls. |
| |
| 2018-05-10 Eric Botcazou <ebotcazou@adacore.com> |
| |
| PR c++/85400 |
| * c-attribs.c (handle_visibility_attribute): Do not set no_add_attrs. |
| |
| 2018-05-07 Nathan Sidwell <nathan@acm.org> |
| |
| * c.opt (ffor-scope): Remove functionality, issue warning. |
| |
| 2018-05-03 Nathan Sidwell <nathan@acm.org> |
| |
| * c.opt (ffriend-injection): Remove functionality, issue warning. |
| |
| 2018-05-01 David Malcolm <dmalcolm@redhat.com> |
| |
| PR c/84258 |
| * c-format.c (struct format_check_results): Add field |
| "number_non_char". |
| (check_format_info): Initialize it, and warn if encountered. |
| (check_format_arg): Distinguish between wide char and |
| everything else when detecting arrays of non-char. |
| |
| 2018-04-30 David Malcolm <dmalcolm@redhat.com> |
| |
| * c-format.c (get_corrected_substring): Update for |
| location_get_source_line returning a char_span. Use a char_span |
| when handling the prefix of the correction. |
| * c-indentation.c (get_visual_column): Update for |
| location_get_source_line returning a char_span. |
| (get_first_nws_vis_column): Likewise. |
| |
| 2018-03-29 David Malcolm <dmalcolm@redhat.com> |
| |
| PR c++/84269 |
| * known-headers.cc (get_stdlib_header_for_name): Add various names |
| from <assert.h>, <string.h>, and <memory.h>; add more names from |
| <stdio.h>. |
| |
| 2018-03-27 Jakub Jelinek <jakub@redhat.com> |
| |
| PR c++/85061 |
| * c-common.c (fold_offsetof_1) <case COMPOUND_EXPR>: Assert that |
| get_base_address of the second operand is a VAR_P, rather than the |
| operand itself, and use gcc_checking_assert instead of gcc_assert. |
| |
| 2018-03-23 Marek Polacek <polacek@redhat.com> |
| |
| PR c++/85045 |
| * c-pretty-print.c (c_pretty_printer::multiplicative_expression) |
| <case RDIV_EXPR>: Tweak condition. |
| |
| 2018-03-20 Eric Botcazou <ebotcazou@adacore.com> |
| |
| * c-ada-spec.c (pp_ada_tree_identifier): Deal specifically with _Bool. |
| |
| 2018-03-16 Jakub Jelinek <jakub@redhat.com> |
| |
| PR c/84909 |
| * c-warn.c (conversion_warning): Replace "to to" with "to" in |
| diagnostics. |
| |
| PR c/84910 |
| * c-warn.c (diagnose_mismatched_attributes): Remove trailing space from |
| diagnostics. |
| |
| 2018-03-16 Richard Biener <rguenther@suse.de> |
| |
| PR c/84873 |
| * c-gimplify.c (c_gimplify_expr): Revert previous change. Instead |
| unshare the possibly folded expression. |
| |
| 2018-03-15 Richard Biener <rguenther@suse.de> |
| |
| PR c/84873 |
| * c-gimplify.c (c_gimplify_expr): Do not fold expressions. |
| |
| 2018-03-13 Martin Sebor <msebor@redhat.com> |
| |
| PR tree-optimization/84725 |
| * c-attribs.c (handle_nonstring_attribute): Allow attribute nonstring |
| with all three narrow character types, including their qualified forms. |
| |
| 2018-03-12 Martin Sebor <msebor@redhat.com> |
| |
| PR tree-optimization/83456 |
| * c-common.c (check_function_restrict): Return bool. |
| Restore checking of bounded built-in functions. |
| (check_function_arguments): Also return the result |
| of warn_for_restrict. |
| * c-common.c (check_function_restrict): Return bool. |
| * c-warn.c (warn_for_restrict): Return bool. |
| |
| 2018-03-02 Marek Polacek <polacek@redhat.com> |
| |
| PR c++/84171 |
| * c-warn.c (warn_for_sign_compare): Bail out if any of the operands |
| is erroneous. |
| |
| 2018-03-02 Thomas Schwinge <thomas@codesourcery.com> |
| |
| * c-attribs.c (c_common_attribute_table): Remove "cilk simd |
| function". |
| |
| 2018-03-01 Marek Polacek <polacek@redhat.com> |
| |
| PR c++/84639 |
| * c-attribs.c (common_handle_aligned_attribute): Don't use invalid |
| alignment in computation. |
| |
| 2018-02-28 Eric Botcazou <ebotcazou@adacore.com> |
| |
| * c-ada-spec.c (dump_ada_node) <NULLPTR_TYPE>: New case. |
| <REAL_TYPE>: Deal specifically with _Float128/__float128. |
| |
| 2018-02-28 Eric Botcazou <ebotcazou@adacore.com> |
| |
| * c-ada-spec.c (dump_ada_double_name) <ENUMERAL_TYPE>: New case. |
| (is_char_array): Take a type instead of a declaration. |
| (dump_ada_array_type): Likewise. |
| (is_simple_enum): Minor tweak. |
| (dump_ada_enum_type): New function extracted from... |
| (dump_ada_node) <ENUMERAL_TYPE>: ...here. Invoke it. |
| <INTEGER_TYPE>: Remove unreachable code. |
| <RECORD_TYPE>: Likewise. Minor tweaks. |
| (dump_nested_type) <ARRAY_TYPE>: Adjust to above changes. |
| <ENUMERAL_TYPE>: New case. |
| <RECORD_TYPE>: Factor out common code. |
| (dump_ada_declaration) <ARRAY_TYPE>: Adjust to above changes. |
| Minor tweaks. Deal with enumeral types. |
| (dump_ada_structure): Minor tweaks. |
| |
| 2018-02-28 Eric Botcazou <ebotcazou@adacore.com> |
| |
| * c-ada-spec.c (dump_ada_node) <POINTER_TYPE>: Do not use generic |
| address for incomplete structures. |
| (dump_forward_type): Do not bail out for incomplete structures. |
| (dump_ada_declaration): Do not special-case incomplete structures |
| for subtypes. Dump them as null records for types. |
| |
| 2018-02-28 Eric Botcazou <ebotcazou@adacore.com> |
| |
| * c-ada-spec.c (dump_ada_import): Use boolean and fix formatting. |
| (is_char_array): Fix formatting. |
| (dump_template_types): Likewise. |
| (dump_generic_ada_node): Rename into... |
| (dump_ada_node): ...this. |
| <POINTER_TYPE>: Remove superfluous space. Use generic address for |
| incomplete structures and not for empty structures. Do not use it |
| when forward declarations are needed. |
| (dump_forward_type): New function. |
| (dump_nested_types): Remove FORWARD parameter. Do not consider |
| TREE_VISITED and do not generate a forward declaration. Only dump |
| original nested types for nested declaration. |
| (dump_nested_type) <POINTER_TYPE>: Call dump_forward_type. |
| <ARRAY_TYPE>: Likewise if the component type is an anonymous pointer. |
| <RECORD_TYPE>: Do not consider TREE_VISITED. |
| (dump_ada_declaration): Use booleans and fix formatting throughout. |
| <TYPE_DECL>: Skip incomplete structures and not empty structures. |
| Call dump_forward_type instead of dump_nested_types for a typedef. |
| Remove superfluous check and adjust call to dump_nested_types. |
| <POINTER_TYPE>: Call dump_forward_type and fall through. |
| (dump_ada_struct_decl): Rename into... |
| (dump_ada_structure): ...this. Do not special-case empty structures. |
| |
| 2018-02-27 Martin Sebor <msebor@redhat.com> |
| |
| PR c++/83871 |
| * c.opt (-Wmissing-attributes): New option. |
| |
| 2018-02-21 Martin Liska <mliska@suse.cz> |
| |
| * c.opt (Wcatch-value=): Add IntegerRange. |
| |
| 2018-02-15 Jason Merrill <jason@redhat.com> |
| |
| * c-cppbuiltin.c (c_cpp_builtins): Update __cpp_deduction_guides. |
| |
| 2018-02-09 Nathan Sidwell <nathan@acm.org> |
| |
| PR c/84293 |
| * c-common.h (strict_aliasing_warning): Drop OTYPE arg, insert LOC |
| arg. |
| * c-warn.c (strict_aliasing_warning): Drop OTYPE arg, require LOC |
| arg. Adjust. |
| |
| 2018-02-09 Martin Sebor <msebor@redhat.com> |
| |
| PR lto/84212 |
| * c.opt (-Wstringop-overflow, -Warray-bounds): Add LTO. |
| (-Walloc-size-larger-than, -Wformat-truncation=): Same. |
| (-Wmaybe-uninitialized, -Wnonnull, -Wrestrict): Same. |
|
