+2018-01-03 Richard Sandiford <richard.sandiford@linaro.org>
+ Alan Hayward <alan.hayward@arm.com>
+ David Sherwood <david.sherwood@arm.com>
+
+ * c-common.c (vector_types_convertible_p, c_build_vec_perm_expr)
+ (convert_vector_to_array_for_subscript): Handle polynomial
+ TYPE_VECTOR_SUBPARTS.
+ (c_common_type_for_mode): Check valid_vector_subparts_p.
+ * c-pretty-print.c (pp_c_initializer_list): Handle polynomial
+ VECTOR_CST_NELTS.
+
+2018-01-03 Jakub Jelinek <jakub@redhat.com>
+
+ Update copyright years.
+
+2017-12-22 Mike Stump <mikestump@comcast.net>
+ Eric Botcazou <ebotcazou@adacore.com>
+
+ * c-pragma.c (init_pragma): Register pragma GCC unroll.
+ * c-pragma.h (enum pragma_kind): Add PRAGMA_UNROLL.
+
+2017-12-22 Alexandre Oliva <aoliva@redhat.com>
+
+ PR debug/83527
+ PR debug/83419
+ * c-semantics.c (only_debug_stmts_after_p): New.
+ (pop_stmt_list): Clear side effects in debug-only stmt list.
+ Check for single nondebug stmt followed by debug stmts only.
+
+2017-12-21 Alexandre Oliva <aoliva@redhat.com>
+
+ PR debug/83419
+ * c-semantics.c (pop_stmt_list): Propagate side effects from
+ single nondebug stmt to container list.
+
+2017-12-19 Jakub Jelinek <jakub@redhat.com>
+
+ * known-headers.cc (get_stdlib_header_for_name): Replace Yoda
+ conditions with typical order conditions.
+
+2017-12-18 Marek Polacek <polacek@redhat.com>
+
+ * c-warn.c (warn_logical_operator): Return early if -Wlogical-op is
+ not in effect.
+
+2017-12-17 Martin Sebor <msebor@redhat.com>
+
+ * c-attribs.c (common_handle_aligned_attribute): Avoid issuing
+ an error for attribute warn_if_not_aligned.
+
+2017-12-16 Martin Sebor <msebor@redhat.com>
+
+ PR tree-optimization/78918
+ * c-common.c (check_function_restrict): Avoid checking built-ins.
+ * c.opt (-Wrestrict): Include in -Wall.
+
+2017-12-15 Jakub Jelinek <jakub@redhat.com>
+
+ * c-attribs.c (c_common_attribute_table,
+ c_common_format_attribute_table): Swap affects_type_identity
+ and handler fields, adjust comments.
+
+2017-12-14 Bernd Edlinger <bernd.edlinger@hotmail.de>
+
+ * c.opt (Wcast-function-type): New warning option.
+ * c-lex.c (get_fileinfo): Avoid warning.
+ * c-ppoutput.c (scan_translation_unit_directives_only): Remove cast.
+
+2017-12-14 Qing Zhao <qing.zhao@oracle.com>
+
+ PR middle_end/79538
+ * c-cppbuiltin.c (builtin_define_with_hex_fp_value):
+ Adjust the size of buf1 and buf2, add a new buf to avoid
+ format-overflow warning.
+
+2017-12-12 Alexandre Oliva <aoliva@redhat.com>
+
+ * c-semantics.c (pop_stmt_list): Move begin stmt marker into
+ subsequent statement list.
+
+2017-12-07 Martin Sebor <msebor@redhat.com>
+
+ PR c/81544
+ PR c/81566
+ * c-attribs.c (attr_aligned_exclusions): New array.
+ (attr_alloc_exclusions, attr_cold_hot_exclusions): Same.
+ (attr_common_exclusions, attr_const_pure_exclusions): Same.
+ (attr_gnu_inline_exclusions, attr_inline_exclusions): Same.
+ (attr_noreturn_exclusions, attr_returns_twice_exclusions): Same.
+ (attr_warn_unused_result_exclusions): Same.
+ (handle_hot_attribute, handle_cold_attribute): Simplify.
+ (handle_const_attribute): Warn on function returning void.
+ (handle_pure_attribute): Same.
+ (handle_aligned_attribute): Diagnose conflicting attribute
+ specifications.
+ * c-warn.c (diagnose_mismatched_attributes): Simplify.
+
+2017-12-06 David Malcolm <dmalcolm@redhat.com>
+
+ PR c/83236
+ * c-common.c (selftest::c_family_tests): Call
+ selftest::c_spellcheck_cc_tests.
+ * c-common.h (selftest::c_spellcheck_cc_tests): New decl.
+ * c-spellcheck.cc: Include "selftest.h".
+ (name_reserved_for_implementation_p): New function.
+ (should_suggest_as_macro_p): New function.
+ (find_closest_macro_cpp_cb): Move the check for NT_MACRO to
+ should_suggest_as_macro_p and call it.
+ (selftest::test_name_reserved_for_implementation_p): New function.
+ (selftest::c_spellcheck_cc_tests): New function.
+ * c-spellcheck.h (name_reserved_for_implementation_p): New decl.
+
+2017-12-06 David Malcolm <dmalcolm@redhat.com>
+
+ * c-spellcheck.cc: New file, taken from macro-handling code in
+ spellcheck-tree.c.
+ * c-spellcheck.h: New file, taken from macro-handling code in
+ spellcheck-tree.h.
+
+2017-12-01 Jakub Jelinek <jakub@redhat.com>
+
+ * c-attribs.c (c_common_attribute_table): Remove "cilk simd function"
+ attribute.
+ (handle_simd_attribute): Don't check for "cilk simd function"
+ attribute. Reindent, formatting changes.
+
+2017-11-30 Julia Koval <julia.koval@intel.com>
+
+ * c-common.h (inv_list): Remove.
+
+2017-11-28 Jakub Jelinek <jakub@redhat.com>
+
+ PR sanitizer/81275
+ * c-common.c (c_switch_covers_all_cases_p_1,
+ c_switch_covers_all_cases_p): New functions.
+ * c-common.h (c_switch_covers_all_cases_p): Declare.
+
+2017-11-28 Julia Koval <julia.koval@intel.com>
+ Sebastian Peryt <sebastian.peryt@intel.com>
+
+ * array-notation-common.c: Delete.
+ * c-cilkplus.c: Ditto.
+ * c-common.c (_Cilk_spawn, _Cilk_sync, _Cilk_for): Remove.
+ * c-common.def (ARRAY_NOTATION_REF): Remove.
+ * c-common.h (RID_CILK_SPAWN, build_array_notation_expr,
+ build_array_notation_ref, C_ORT_CILK, c_check_cilk_loop,
+ c_validate_cilk_plus_loop, cilkplus_an_parts,
+ cilk_ignorable_spawn_rhs_op,
+ cilk_recognize_spawn): Remove.
+ * c-gimplify.c (CILK_SPAWN_STMT): Remove.
+ * c-omp.c: Remove CILK_SIMD check.
+ * c-pragma.c: Ditto.
+ * c-pragma.h: Remove CILK related pragmas.
+ * c-pretty-print.c (c_pretty_printer::postfix_expression): Remove
+ ARRAY_NOTATION_REF condition.
+ (c_pretty_printer::expression): Ditto.
+ * c.opt (fcilkplus): Remove.
+ * cilk.c: Delete.
+
+2017-11-21 Marc Glisse <marc.glisse@inria.fr>
+
+ * c-pretty-print.c (pp_c_additive_expression,
+ c_pretty_printer::expression): Handle POINTER_DIFF_EXPR.
+
+2017-11-21 Jakub Jelinek <jakub@redhat.com>
+
+ * c-common.c (get_nonnull_operand): Use tree_to_uhwi.
+
+ PR c++/83059
+ * c-common.c (get_atomic_generic_size): Use TREE_INT_CST_LOW
+ instead of tree_to_uhwi, formatting fix.
+
+2017-11-20 David Malcolm <dmalcolm@redhat.com>
+
+ PR c/81404
+ * known-headers.cc: New file, based on material from c/c-decl.c.
+ (suggest_missing_header): Copied as-is.
+ (get_stdlib_header_for_name): New, based on get_c_name_hint but
+ heavily edited to add C++ support. Add some knowledge about
+ <limits.h>, <stdint.h>, and <wchar.h>.
+ * known-headers.h: Likewise.
+
+2017-11-20 David Malcolm <dmalcolm@redhat.com>
+
+ * c-common.h (enum lookup_name_fuzzy_kind): Move to name-hint.h.
+ (lookup_name_fuzzy): Likewise. Convert return type from
+ const char * to name_hint. Add location_t param.
+ * name-hint.h: New header.
+
+2017-11-19 Jakub Jelinek <jakub@redhat.com>
+
+ PR c/66618
+ PR c/69960
+ * c-common.h (c_fully_fold): Add LVAL argument defaulted to false.
+
+2017-11-16 Joseph Myers <joseph@codesourcery.com>
+
+ * c.opt (-std=c17, std=gnu17, -std=iso9899:2017): Refer to 2018
+ expected publication date of C17.
+ (-std=c18, -std=gnu18, -std=iso9899:2018): New option aliases.
+
+2017-11-15 Joseph Myers <joseph@codesourcery.com>
+
+ PR c/81156
+ * c-common.c (c_common_reswords): Add __builtin_tgmath.
+ * c-common.h (enum rid): Add RID_BUILTIN_TGMATH.
+
+2017-11-10 Martin Sebor <msebor@redhat.com>
+
+ PR c/81117
+ * c-common.c (catenate_strings): Use memcpy instead of strncpy.
+ * c-warn.c (sizeof_pointer_memaccess_warning): Handle arrays.
+ * c.opt (-Wstringop-truncation): New option.
+
+2017-11-06 Martin Liska <mliska@suse.cz>
+
+ PR middle-end/82404
+ * c-opts.c (c_common_post_options): Set -Wreturn-type for C++
+ FE.
+ * c.opt: Set default value of warn_return_type.
+
+2017-10-31 David Malcolm <dmalcolm@redhat.com>
+
+ * c-common.c (binary_op_error): Update for renaming of
+ error_at_rich_loc.
+ (c_parse_error): Likewise.
+ * c-warn.c (warn_logical_not_parentheses): Likewise for
+ renaming of inform_at_rich_loc.
+ (warn_for_restrict): Likewise for renaming of
+ warning_at_rich_loc_n.
+
+2017-10-30 Joseph Myers <joseph@codesourcery.com>
+
+ * c.opt (std=c17, std=gnu17, std=iso9899:2017): New options.
+ * c-opts.c (set_std_c17): New function.
+ (c_common_init_options): Use gnu17 as default C version.
+ (c_common_handle_option): Handle -std=c17 and -std=gnu17.
+
+2017-10-27 Michael Meissner <meissner@linux.vnet.ibm.com>
+
+ * c-cppbuiltin.c (mode_has_fma): Add support for PowerPC KFmode.
+ (c_cpp_builtins): If a machine has a fast fma _Float<N> and
+ _Float<N>X variant, define __FP_FAST_FMA<N> and/or
+ __FP_FAST_FMA<N>X.
+
+2017-10-23 Marek Polacek <polacek@redhat.com>
+
+ PR c/82681
+ * c-warn.c (warnings_for_convert_and_check): Fix typos.
+
+2017-10-19 Eric Botcazou <ebotcazou@adacore.com>
+
+ * c-common.c (check_builtin_function_arguments): Also check arguments
+ of __builtin_alloca_with_align_and_max.
+
+2017-10-17 David Malcolm <dmalcolm@redhat.com>
+
+ * c-format.c (format_warning_at_char): Pass UNKNOWN_LOCATION
+ rather than NULL to format_warning_va.
+ (check_format_types): Likewise when calling format_type_warning.
+ Remove code to extract source_ranges and source_range * in favor
+ of just a location_t.
+ (format_type_warning): Convert source_range * param to a
+ location_t.
+
+2017-10-13 Jakub Jelinek <jakub@redhat.com>
+
+ * c-gimplify.c (c_gimplify_expr): Handle [LR]ROTATE_EXPR like
+ [LR]SHIFT_EXPR.
+
+2017-10-12 David Malcolm <dmalcolm@redhat.com>
+
+ * c-common.c (enum missing_token_insertion_kind): New enum.
+ (get_missing_token_insertion_kind): New function.
+ (maybe_suggest_missing_token_insertion): New function.
+ * c-common.h (maybe_suggest_missing_token_insertion): New decl.
+
+2017-10-11 Nathan Sidwell <nathan@acm.org>
+
+ * c-opts.c (add_prefixed_path): Change chain to incpath_kind.
+ (c_common_handle_option): Update incpath_kind names.
+
+2017-10-11 Martin Liska <mliska@suse.cz>
+
+ PR sanitizer/82490
+ * c-attribs.c (handle_no_sanitize_attribute): Report directly
+ Wattributes warning.
+
+2017-10-10 Richard Sandiford <richard.sandiford@linaro.org>
+
+ * c-ada-spec.c (dump_generic_ada_node): Use wi::to_wide when
+ operating on trees as wide_ints.
+ * c-common.c (pointer_int_sum): Likewise.
+ * c-pretty-print.c (pp_c_integer_constant): Likewise.
+ * c-warn.c (match_case_to_enum_1): Likewise.
+ (c_do_switch_warnings): Likewise.
+ (maybe_warn_shift_overflow): Likewise.
+
+2017-10-10 Jakub Jelinek <jakub@redhat.com>
+
+ PR c/82437
+ * c-warn.c (warn_tautological_bitwise_comparison): Use wi::to_wide
+ instead of wide_int::from.
+
+2017-10-06 Jakub Jelinek <jakub@redhat.com>
+
+ PR c/82437
+ * c-warn.c (warn_tautological_bitwise_comparison): Instead of
+ using to_widest use wide_int with the larger of the two precisions.
+
+2017-10-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
+
+ * c-pretty-print.c (pp_c_parameter_type_list): Print ... for variadic
+ functions.
+
+2017-10-02 Richard Sandiford <richard.sandiford@linaro.org>
+
+ * c-warn.c (warn_tautological_bitwise_comparison): Use wi::to_widest
+ when combining the original unconverted comparison operands.
+
+2017-09-29 Jakub Jelinek <jakub@redhat.com>
+
+ * c-attribs.c (handle_noipa_attribute): Don't add "stack_protect"
+ attribute.
+
+2017-09-29 Eric Botcazou <ebotcazou@adacore.com>
+
+ * c-ada-spec.c (to_ada_name): Add index parameter.
+ (pp_ada_tree_identifier): Likewise.
+ (dump_ada_macros): Adjust call to to_ada_name.
+ (struct overloaded_name_hash): New type.
+ (struct overloaded_name_hasher): Likewise.
+ (overloaded_names): New hash table.
+ (compute_overloading_index): New function.
+ (dump_ada_decl_name): Call it and pass the result to
+ pp_ada_tree_identifier.
+ (dump_ada_double_name): Adjust calls to pp_ada_tree_identifier.
+ (dump_ada_function_declaration): Likewise.
+ (dump_generic_ada_node): Likewise.
+ (print_constructor): Likewise.
+ (print_destructor): Likewise.
+ (dump_ada_specs): Delete overloaded_names table.
+
+2017-09-29 Eric Botcazou <ebotcazou@adacore.com>
+
+ * c-ada-spec.c (max_ada_macros): Move around.
+ (store_ada_macro_index): Likewise.
+ (source_file): Rename into...
+ (macro_source_file): ...this.
+ (count_ada_macro): Move around.
+ (store_ada_macro): Likewise.
+ (compare_macro): Likewise.
+ (print_ada_macros): Merge in...
+ (dump_ada_macros): ...this.
+ (source_file_base): Rename into...
+ (current_source_file): ...this.
+ (print_comment): Move around.
+ (dump_ada_nodes): Call dump_ada_declaration directly.
+ (struct with): Change type of limited field to bool.
+ (append_withs): Change type of limited_access parameter to bool.
+ (pp_ada_tree_identifie): Likewise.
+ (dump_ada_decl_nam): Likewise.
+ (dump_generic_ada_node): Likewise. Do not print the return type.
+ (to_ada_name): Change type of space_found parameter to bool.
+ (dump_ada_function_declaration): Return void and change type of
+ parameters to bool. Also print the return type for a function.
+ (print_ada_methods): Rename into...
+ (dump_ada_methods): ...this.
+ (print_ada_declaration): Rename into ...
+ (dump_ada_declaration): ...this. Do not print the return type.
+ (print_ada_struct_decl): Rename into...
+ (dump_ada_struct_decl): ...this.
+
+2017-09-29 Jakub Jelinek <jakub@redhat.com>
+
+ * c-attribs.c (handle_packed_attribute): Test DECL_C_BIT_FIELD
+ rather than DECL_INITIAL.
+ (common_handle_aligned_attribute): Likewise.
+
+2017-09-20 Alexandre Oliva <aoliva@redhat.com>
+
+ * c.opt (gen-decls): Add RejectNegative.
+
+2017-09-15 Andrew Sutton <andrew.n.sutton@gmail.com>
+ Jakub Jelinek <jakub@redhat.com>
+
+ Add support for -std=c++2a.
+ * c-common.h (cxx_dialect): Add cxx2a as a dialect.
+ * opt.c: Add options for -std=c++2a and -std=gnu++2a.
+ * c-opts.c (set_std_cxx2a): New.
+ (c_common_handle_option): Set options when -std=c++2a is enabled.
+ (c_common_post_options): Adjust comments.
+ (set_std_cxx14, set_std_cxx17): Likewise.
+
+2017-09-15 Eric Botcazou <ebotcazou@adacore.com>
+
+ * c-pragma.c (handle_pragma_scalar_storage_order): Expand on error
+ message for non-uniform endianness and issue a warning in C++.
+
+2017-09-15 Jakub Jelinek <jakub@redhat.com>
+
+ * c.opt (Wc++1z-compat): Change from option to undocumented alias.
+ (Wc++17-compat): Change from undocumented alias to option.
+ (Wnoexcept-type): Enable by Wc++17-compat instead of Wc++1z-compat,
+ change C++1z to C++17 in description.
+ (std=c++1z, std=gnu++1z): Change from option to undocumented
+ deprecated alias.
+ (std=c++17, std=gnu++17): Change from undocumented alias to option.
+ Adjust description.
+ * c-common.h (enum cxx_dialect): Rename cxx1z to cxx17.
+ * c-opts.c (set_std_cxx1z): Rename to ...
+ (set_std_cxx17): ... this.
+ (c_common_handle_option): Rename OPT_std_c__1z to OPT_std_c__17
+ and OPT_std_gnu__1z to OPT_std_gnu__17. Adjust set_std_cxx1z
+ caller.
+ (c_common_post_options): Use cxx17 instead of cxx1z. Adjust
+ comments.
+
+2017-09-12 H.J. Lu <hongjiu.lu@intel.com>
+
+ * c-attribs.c (common_handle_aligned_attribute): Don't warn
+ function alignment if warn_if_not_aligned_p is true.
+
+2017-09-12 Nathan Sidwell <nathan@acm.org>
+
+ * c-common.c (field_decl_cmp, resort_data, resort_field_decl_cmp,
+ resort_sorted_fields): Move to c/c-decl.c.
+ * c-common.h (field_decl_cmp, resort_sorted_fields): Delete.
+ (struct sorted_fields_type): Move to c/c-lang.h.
+
+2017-09-09 Jonathan Wakely <jwakely@redhat.com>
+
+ PR c++/81852
+ * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_threadsafe_static_init.
+
+2017-09-04 Marek Polacek <polacek@redhat.com>
+
+ PR c/81783
+ * c-warn.c (warn_tautological_bitwise_comparison): New function.
+ (warn_tautological_cmp): Call it.
+
+2017-09-01 Boris Kolpackov <boris@codesynthesis.com>
+
+ * c-opts.c (c_common_finish): Write dependency information even if
+ there are errors.
+
+2017-09-01 Jakub Jelinek <jakub@redhat.com>
+
+ PR c/81887
+ * c-pragma.c (omp_pragmas): Move "ordered" entry from here to ...
+ (omp_pragmas_simd): ... here.
+ * c-omp.c (c_finish_omp_ordered): If clauses isn't simd clause alone,
+ create new clauses list containing just simd clause.
+
2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
Alan Hayward <alan.hayward@arm.com>
David Sherwood <david.sherwood@arm.com>
2016-08-22 Joseph Myers <joseph@codesourcery.com>
- * c-family/c-cppbuiltin.c (c_cpp_builtins): Check _FloatN and
+ * c-cppbuiltin.c (c_cpp_builtins): Check _FloatN and
_FloatNx types for suffixes for built-in functions.
2016-08-19 Joseph Myers <joseph@codesourcery.com>
2016-06-10 Martin Sebor <msebor@redhat.com>
PR c/71392
- * gcc/c-family/c-common.c (handle_nonnull_attribute): Accept
+ * c-common.c (handle_nonnull_attribute): Accept
the nonnull attribute in type-generic builtins.
2016-06-09 Martin Sebor <msebor@redhat.com>
* c-common.c: Include gt-c-family-c-common.h.
* c-pragma.c: Include gt-c-family-c-pragma.h.
\f
-Copyright (C) 2010-2017 Free Software Foundation, Inc.
+Copyright (C) 2010-2018 Free Software Foundation, Inc.
Copying and distribution of this file, with or without modification,
are permitted in any medium without royalty provided the copyright
projects / platform / upstream / gcc.git / blobdiff