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2012-02-13  Jakub Jelinek  
 
        PR c++/52215
        * c-common.c (sync_resolve_params): Don't decide whether to convert
        or not based on TYPE_SIZE comparison, convert whenever arg_type
        is unsigned INTEGER_TYPE.
 
2012-02-06  Paolo Carlini  
 
        PR c/52118
        * c.opt ([Wunused-local-typedefs]): Fix description.
 
2012-01-24  Mike Stump  
 
        * c-common.c (c_common_type_for_mode): Match signed/unsigned types
        exactly.
 
2012-01-18  Richard Guenther  
 
        * c-opts.c (c_common_post_options): Reset LTO flags if
        we are about to generate a PCH.
 
2012-01-17  Paolo Carlini  
 
        PR c++/51777
        * c-pretty-print.c (pp_c_integer_constant): For unsigned constants
        use pp_unsigned_wide_integer.
 
2012-01-10  Richard Guenther  
 
        PR middle-end/51806
        * c-opts.c (c_common_handle_option): Move -Werror handling
        to language independent code.
 
2012-01-05  Richard Guenther  
 
        PR middle-end/51764
        * c.opt (Wmudflap, fmudflap, fmudflapth, fmudflapir): Move here
        from common.opt.
 
2011-12-30  Paolo Carlini  
 
        PR c++/51316
        * c-common.c (c_sizeof_or_alignof_type): In C++ allow for alignof
        of array types with an unknown bound.
 
2011-12-20  Joseph Myers  
 
        * c-common.c (flag_isoc99): Update comment to refer to C11.
        (flag_isoc1x): Change to flag_isoc11.
        * c-common.h (flag_isoc99): Update comment to refer to C11.
        (flag_isoc1x): Change to flag_isoc11.
        * c-cppbuiltin.c (cpp_atomic_builtins): Change comment to refer to
        C11.
        * c-opts.c (set_std_c1x): Change to set_std_c11.
        (c_common_handle_option): Handle OPT_std_c11 and OPT_std_gnu11.
        Call set_std_c11.
        (set_std_c89, set_std_c99, set_std_c11): Use flag_isoc11.
        (set_std_c1): Use CLK_STDC11 and CLK_GNUC11.
        * c.opt (std=c1x): Change to std=c11.  Document as non-draft
        standard.
        (std=c1x, std=iso9899:2011): Add as aliases of std=c11.
        (std=gnu1x): Change to std=gnu11.  Refer to non-draft standard.
        (std=gnu1x): Make alias of std=gnu11.
 
2011-12-19  Jason Merrill  
 
        PR c++/51228
        * c-common.c (handle_transparent_union_attribute): Check the first
        field if the type is complete.
 
2011-12-15  Jonathan Wakely  
 
        PR libstdc++/51365
        * c-common.c (RID_IS_FINAL): Add.
        * c-common.h (RID_IS_FINAL): Add.
 
2011-11-30  Iain Sandoe  
 
        * c.opt (fgnu-runtime): Provide full description.
        (fnext-runtime): Likewise.
        * c-opts.c (OPT_fgnu_runtime, OPT_fnext_runtime) Remove.
 
2011-11-28  Andrew MacLeod  
 
        * c-cpp-builtin.c (cpp_atomic_builtins):New.  Emit all atomic
        predefines in one place.  Add LOCK_FREE predefines.
        (c_cpp_builtins): Move Legacy HAVE_SYNC predefines to
        new func.
 
2011-11-24  Andrew MacLeod  
 
        PR c/51256
        * c-common.c (get_atomic_generic_size): Check for various error
        conditions
        (resolve_overloaded_atomic_exchange,
        resolve_overloaded_atomic_compare_exchange,
        resolve_overloaded_atomic_load, resolve_overloaded_atomic_store): Return
        error_mark_node for error conditions.
 
2011-11-08  Richard Guenther  
 
        PR middle-end/51010
        c-family/
 
2011-11-07  Richard Henderson  
            Aldy Hernandez  
            Torvald Riegel  
 
        Merged from transactional-memory.
 
        * c-common.c (handle_tm_wrap_attribute,
        handle_tm_attribute, ignore_attribute, parse_tm_stmt_attr): New.
        (struct c_common_reswords): Added __transaction* keywords.
        (struct c_common_attribute_table): Added transaction* and tm_regparm
        attributes.
        * c-common.h: Added RID_TRANSACTION*. Added TM_ATTR* and TM_STMT*
        masks.
        (parse_tm_stmt_attr, tm_attr_to_mask, tm_mask_to_attr,
        find_tm_attribute): Declare.
 
2011-11-07  Jason Merrill  
 
        PR c++/35688
        * c-common.c, c-common.h: Revert yesterday's changes.
 
2011-11-06  Jason Merrill  
 
        PR c++/35688
        * c-common.c (decl_has_visibility_attr): Split out from...
        (c_determine_visibility): ...here.
        * c-common.h: Declare it.
 
2011-11-06  Joseph Myers  
 
        * c-common.c (c_common_reswords): Add _Alignas and _Alignof.
        (c_sizeof_or_alignof_type): Diagnose alignof applied to a function
        type.
        (check_user_alignment): New.  Split out of
        handle_aligned_attribute.  Disallow integer constants with
        noninteger types.  Conditionally allow zero.
        (handle_aligned_attribute): Use check_user_alignment.
        * c-common.h (RID_ALIGNAS, check_user_alignment): New.
 
2011-11-06  Andrew MacLeod  
            Richard Henderson  
 
        Merged from cxx-mem-model.
 
        * c-cppbuiltin.c (c_cpp_builtins): Test both atomic and sync patterns.
        * c-common.c (sync_resolve_params, sync_resolve_return): Only tweak
        parameters that are the same type size.
        (get_atomic_generic_size): New.  Find size of generic
        atomic function parameters and do typechecking.
        (add_atomic_size_parameter): New.  Insert size into parameter list.
        (resolve_overloaded_atomic_exchange): Restructure __atomic_exchange to
        either __atomic_exchange_n or external library call.
        (resolve_overloaded_atomic_compare_exchange): Restructure
        __atomic_compare_exchange to either _n variant or external library call.
        (resolve_overloaded_atomic_load): Restructure __atomic_load to either
        __atomic_load_n or an external library call.
        (resolve_overloaded_atomic_store): Restructure __atomic_store to either
        __atomic_store_n or an external library call.
        (resolve_overloaded_builtin): Handle new __atomic builtins.
 
2011-11-04  Eric Botcazou  
 
        PR c++/50608
        * c-common.c (c_fully_fold_internal) : Call fold_offsetof_1.
        (fold_offsetof_1): Make global.  Remove STOP_REF argument and adjust.
        : Return the argument.
        : Remove special code for negative offset.
        Call fold_build_pointer_plus instead of size_binop.
        (fold_offsetof): Remove STOP_REF argument and adjust.
        * c-common.h (fold_offsetof_1): Declare.
        (fold_offsetof): Remove STOP_REF argument.
 
2011-11-02  Paolo Carlini  
 
        PR c++/50810
        * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
        of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
        Wnarrowing for C++0x and C++98.
        * c.opt ([Wnarrowing]): Update.
 
2011-11-01  Paolo Carlini  
 
        PR c++/44277
        * c.opt: Add Wzero-as-null-pointer-constant.
 
2011-10-31  Jason Merrill  
 
        * c.opt (-fdeduce-init-list): Off by default.
 
        PR c++/50920
        * c-common.h (cxx_dialect): Add cxx11 and cxx03.
        * c.opt: Add -std=c++11, -std=gnu++11, -std=gnu++03,
        and -Wc++11-compat.
        * c-opts.c (set_std_cxx11): Rename from set_std_cxx0x.
 
2011-10-27  Roberto Agostino Vitillo  
 
        PR c++/30066
        * c.opt (fvisibility-inlines-hidden): Description change.
 
2011-10-26  Ed Smith-Rowland  <3dw4rd@verizon.net>
 
        Implement C++11 user-defined literals.
        * c-common.c (build_userdef_literal): New.
        * c-common.def: New tree code.
        * c-common.h (tree_userdef_literal): New tree struct and accessors.
        * c-lex.c (interpret_float): Add suffix parm.
        (c_lex_with_flags): Build literal tokens.
 
2011-10-23  Paolo Carlini  
 
        PR c++/50841
        Revert:
        2011-10-23  Paolo Carlini  
 
        PR c++/50810
        * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
        of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
        Wnarrowing for C++0x and C++98.
        * c.opt ([Wnarrowing]): Update.
 
2011-10-23  Paolo Carlini  
 
        PR c++/50810
        * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
        of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
        Wnarrowing for C++0x and C++98.
        * c.opt ([Wnarrowing]): Update.
 
2011-10-21  Paolo Carlini  
 
        PR c++/45385
        * c-common.c (conversion_warning): Remove code looking for
        artificial operands.
 
2011-10-18  Dodji Seketeli  
 
        PR bootstrap/50760
        * c-lex.c (fe_file_change): Use LINEMAP_SYSP when
        !NO_IMPLICIT_EXTERN_C.
 
2011-10-17  Michael Spertus  
 
        * c-common.c (c_common_reswords): Add __bases,
        __direct_bases.
        * c-common.h: Add RID_BASES and RID_DIRECT_BASES.
 
2011-10-17  Paolo Carlini  
 
        PR c++/50757
        * c.opt ([Wnonnull]): Add C++ and Objective-C++.
 
2011-10-15  Tom Tromey  
            Dodji Seketeli  
 
        * c.opt (fdebug-cpp): New option.
        * c-opts.c (c_common_handle_option): Handle the option.
        * c-ppoutput.c (maybe_print_line_1): New static function. Takes an
        output stream in parameter. Factorized from ...
        (maybe_print_line): ... this. Dump location debug information when
        -fdebug-cpp is in effect.
        (print_line_1): New static function. Takes an output stream in
        parameter. Factorized from ...
        (print_line): ... here. Dump location information when -fdebug-cpp
        is in effect.
        (scan_translation_unit): Dump location information when
        -fdebug-cpp is in effect.
 
2011-10-15  Tom Tromey  
            Dodji Seketeli  
 
        * c.opt (ftrack-macro-expansion): New option. Handle it with and
        without argument.
        * c-opts.c (c_common_handle_option)
        OPT_ftrack_macro_expansion_, case OPT_ftrack_macro_expansion>: New
        cases. Handle -ftrack-macro-expansion with and without argument.
 
2011-10-15  Tom Tromey  
            Dodji Seketeli  
 
        * c-ppoutput.c (scan_translation_unit, maybe_print_line)
        (print_line, cb_define, do_line_change): Adjust to avoid touching
        the internals of struct line_map.  Use the public API instead.
        * c-pch.c (c_common_read_pch): Likewise.
        * c-lex.c (fe_file_change): Likewise.
 
2011-10-14  Paolo Carlini  
 
        PR c++/17212
        * c.opt ([Wformat-zero-length]): Add C++ and Objective-C++.
 
2011-10-11  Paolo Carlini  
 
        PR c++/33067
        * c-pretty-print.c (pp_c_floating_constant): Output
        max_digits10 (in the ISO C++ WG N1822 sense) decimal digits.
 
2011-10-11  Michael Meissner  
 
        * c-common.c (def_builtin_1): Delete old interface with two
        parallel arrays to hold standard builtin declarations, and replace
        it with a function based interface that can support creating
        builtins on the fly in the future.  Change all uses, and poison
        the old names.  Make sure 0 is not a legitimate builtin index.
        * c-omp.c (c_finish_omp_barrier): Ditto.
        (c_finish_omp_taskwait): Ditto.
        (c_finish_omp_flush): Ditto.
 
2011-10-11  Tristan Gingold  
 
        * c.opt: (fallow-parameterless-variadic-functions): New.
 
2011-09-08  Dodji Seketeli  
 
        PR c++/33255 - Support -Wunused-local-typedefs warning
        * c-common.h (struct c_language_function::local_typedefs): New
        field.
        (record_locally_defined_typedef, maybe_record_typedef_use)
        (maybe_warn_unused_local_typedefs): Declare new functions.
        * c-common.c (record_locally_defined_typedef)
        (maybe_record_typedef_use)
        (maybe_warn_unused_local_typedefs): Define new functions.
        * c.opt: Declare new -Wunused-local-typedefs flag.
 
2011-09-06  Eric Botcazou  
 
        PR middle-end/50266
        * c-common.c (c_fully_fold_internal) : Fold offsetof-like
        computations.
 
2011-09-05  Richard Guenther  
 
        * c-common.c (complete_array_type): Use ssize_int (-1) instead
        of integer_minus_one_node for empty array upper bounds.
 
2011-08-28  Dodji Seketeli  
 
        * c-pch.c (c_common_read_pch): Call linemap_add with LC_ENTER as
        it's the first time it's being called on this main TU.
 
2011-08-24  Richard Guenther  
 
        PR c/49396
        * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Fix conditional.
 
2011-08-22  Gabriel Charette  
 
        * c-opts.c (c_finish_options): Force BUILTINS_LOCATION for tokens
        defined in cpp_init_builtins and c_cpp_builtins.
 
2011-08-19  Joseph Myers  
 
        * c-common.c (c_common_reswords): Add __builtin_complex.
        * c-common.h (RID_BUILTIN_COMPLEX): New.
 
2011-08-18  Joseph Myers  
 
        * c-common.c (c_common_reswords): Add _Noreturn.
        (keyword_is_function_specifier): Handle RID_NORETURN.
        * c-common.h (RID_NORETURN): New.
 
2011-08-10  Artjoms Sinkarovs 
 
        * c-common.c (unsafe_conversion_p): New function. Check if it is
        unsafe to convert an expression to the type.
        (conversion_warning): Adjust, use unsafe_conversion_p.
        * c-common.h (unsafe_conversion_p): New function declaration.
 
2011-08-02  Jakub Jelinek  
 
        * c-common.h (c_finish_omp_atomic): Adjust prototype.
        (c_finish_omp_taskyield): New prototype.
        * c-omp.c (c_finish_omp_atomic): Add OPCODE, V, LHS1 and RHS1
        arguments. Handle OMP_ATOMIC_READ, OMP_ATOMIC_CAPTURE_OLD and
        OMP_ATOMIC_CAPTURE_NEW in addition to OMP_ATOMIC.  If LHS1
        or RHS1 have side-effects, evaluate those too in the right spot,
        if it is a decl and LHS is also a decl, error out if they
        aren't the same.
        (c_finish_omp_taskyield): New function.
        * c-cppbuiltin.c (c_cpp_builtins): Change _OPENMP to 201107.
        * c-pragma.c (omp_pragmas): Add taskyield.
        * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_TASKYIELD.
        (enum pragma_omp_clause): Add PRAGMA_OMP_CLAUSE_FINAL and
        PRAGMA_OMP_CLAUSE_MERGEABLE.
 
2011-07-25  Dodji Seketeli  
 
        * c-common.h (set_underlying_type): Remove parm name from
        declaration.
 
2011-07-25  Romain Geissler  
 
        * c-pretty-print.h: Search c-common.h in c-family.
 
2011-07-22  Jason Merrill  
 
        PR c++/49793
        * c.opt (Wnarrowing): New.
 
        PR c++/30112
        * c-common.h: Declare c_linkage_bindings.
        * c-pragma.c (handle_pragma_redefine_extname): Use it.
 
        PR c++/49813
        * c-opts.c (set_std_cxx0x): Set flag_isoc94 and flag_isoc99.
        * c-pretty-print.c (pp_c_cv_qualifiers): Check c_dialect_cxx as well
        as flag_isoc99 for 'restrict'.
        (pp_c_specifier_qualifier_list): Likewise for _Complex.
 
2011-07-21  Ian Lance Taylor  
 
        PR middle-end/49705
        * c-common.c (c_disable_warnings): New static function.
        (c_enable_warnings): New static function.
        (c_fully_fold_internal): Change local unused_p to bool.  Call
        c_disable_warnings and c_enable_warnings rather than change
        c_inhibit_evaluation_warnings.
 
2011-07-20  Jason Merrill  
 
        PR c++/6709 (DR 743)
        PR c++/42603 (DR 950)
        * c-common.h (CPP_KEYWORD, CPP_TEMPLATE_ID): Move from cp/parser.h.
        (CPP_NESTED_NAME_SPECIFIER, N_CP_TTYPES): Likewise.
        (CPP_DECLTYPE): New.
        * c-common.c (c_parse_error): Handle CPP_DECLTYPE.
 
2011-07-19  Richard Guenther  
 
        * c-common.c (pointer_int_sum): Use fold_build_pointer_plus.
        * c-omp.c (c_finish_omp_for): Likewise.
 
2011-07-12  Eric Botcazou  
 
        * c-ada-spec.c (dump_nested_types): Put semi-colon after empty loop
        body on the next line.
 
2011-07-08  Jason Merrill  
 
        PR c++/45437
        * c-omp.c (check_omp_for_incr_expr): Handle preevaluation.
 
        PR c++/49673
        * c-common.c (c_apply_type_quals_to_decl): Don't check
        TYPE_NEEDS_CONSTRUCTING.
 
2011-07-06  Richard Guenther  
 
        * c-common.c (c_common_nodes_and_builtins):
        Merge calls to build_common_tree_nodes and build_common_tree_nodes_2.
 
2011-07-05  Richard Guenther  
 
        * c-common.c (c_common_nodes_and_builtins): Build all common
        tree nodes first.
 
2011-06-27  Jakub Jelinek  
 
        * c-common.h (c_tree_chain_next): New static inline function.
 
        * c-common.c (check_builtin_function_arguments): Handle
        BUILT_IN_ASSUME_ALIGNED.
 
2011-06-21  Andrew MacLeod  
 
        * c-common.c: Add sync_ or SYNC__ to builtin names.
        * c-omp.c: Add sync_ or SYNC__ to builtin names.
 
2011-06-20  Pierre Vittet  
 
        * c-pragma.h (pragma_handler_1arg, pragma_handler_2arg): New
        handler.
        (gen_pragma_handler): New union.
        (internal_pragma_handler): New type.
        (c_register_pragma_with_data)
        (c_register_pragma_with_expansion_and_data): New functions.
 
        * c-pragma.c (registered_pragmas, c_register_pragma_1)
        (c_register_pragma, c_register_pragma_with_expansion)
        (c_invoke_pragma_handler): Changed to work with
        internal_pragma_handler.
        (c_register_pragma_with_data)
        (c_register_pragma_with_expansion_and_data): New functions.
 
2011-06-14  Joseph Myers  
 
        * c-common.c: Include common/common-target.h.
        (handle_section_attribute): Use
        targetm_common.have_named_sections.
        * c-cppbuiltin.c: Include common/common-target.h.
        (c_cpp_builtins): Use targetm_common.except_unwind_info.
 
2011-06-10  Richard Guenther  
 
        * c-pretty-print.c (pp_c_type_specifier): Use pp_c_identifier
        to print a IDENTIFIER_NODE.
 
2011-06-09  Rainer Orth  
            Joseph Myers  
 
        * c.opt (fbuilding-libgcc): New option.
        * c-cppbuiltin.c (c_cpp_builtins): Define
        __LIBGCC_TRAMPOLINE_SIZE__ if flag_building_libgcc.
 
2011-06-07  Jason Merrill  
 
        * c-common.c (max_tinst_depth): Lower default to 900.
 
        * c-format.c (gcc_cxxdiag_char_table): Add 'S' format.
 
2011-06-07  Richard Guenther  
 
        * c-common.c (c_common_nodes_and_builtins): Do not set
        size_type_node or call set_sizetype.
 
2011-06-07  Dodji Seketeli  
 
        PR debug/49130
        * c-pretty-print.c (pp_c_integer_constant): Consider the canonical
        type when using pointer comparison to compare types.
 
2011-06-02  Jonathan Wakely  
 
        * c.opt: Add -Wdelete-non-virtual-dtor.
        * c-opts.c (c_common_handle_option): Include it in -Wall.
 
2011-05-30  Nathan Froyd  
 
        PR bootstrap/49190
 
        Revert:
        2011-05-26  Nathan Froyd  
 
        * c-common.h (struct c_common_identifier): Inherit from tree_typed,
        not tree_common.
 
2011-05-27  Jakub Jelinek  
 
        PR c++/49165
        * c-common.c (c_common_truthvalue_conversion) : For
        C++ don't call c_common_truthvalue_conversion on void type arms.
 
2011-05-27  Nathan Froyd  
 
        * c-common.h (struct stmt_tree_s) [x_cur_stmt_list]: Change to a VEC.
        (stmt_list_stack): Define.
        (cur_stmt_list): Adjust for new type of x_cur_stmt_list.
        * c-semantics.c (push_stmt_list, pop_stmt_list): Likewise.
 
2011-05-26  Nathan Froyd  
 
        * c-common.c (warning_candidate_p): Check for BLOCKs.
 
2011-05-26  Nathan Froyd  
 
        * c-common.h (struct c_common_identifier): Inherit from tree_typed,
        not tree_common.
 
2011-05-25  Jakub Jelinek  
 
        * c-common.c (def_fn_type): Remove extra va_end.
 
2011-05-23  Jason Merrill  
 
        PR c++/48106
        * c-common.c (c_common_get_narrower): New.
        (shorten_binary_op, shorten_compare, warn_for_sign_compare): Use it.
 
2011-05-23  Nathan Froyd  
 
        * c-common.h (check_function_arguments): Tweak prototype of
        check_function_arguments.
        * c-common.c (check_function_arguments): Likewise.  Adjust
        calls to check_function_nonnull, check_function_format, and
        check_function_sentinel.
        (check_function_sentinel): Take a FUNCTION_TYPE rather than
        separate attributes and typelist arguments.  Use
        FOREACH_FUNCTION_ARGS to iterate over argument types.
 
2011-05-15  Paolo Carlini  
 
        * c-common.c (c_common_reswords): Reorder.
        * c-common.h (rid): Likewise.
 
2011-05-10  Nathan Froyd  
 
        * c-common.c (def_fn_type): Don't call build_function_type, call
        build_function_type_array or build_varargs_function_type_array
        instead.
        (c_common_nodes_and_builtins): Likewise.
 
2011-05-05  Nathan Froyd  
 
        * c-common.c (c_add_case_label): Omit the loc argument to
        build_case_label.
        * c-common.h (build_case_label): Remove.
        * c-semantics.c (build_case_label): Remove.
 
2011-05-05  Joseph Myers  
 
        * c-objc.h (objc_start_method_definition): Update prototype.
        * stub-objc.c (objc_start_method_definition): Add extra parameter.
 
2011-05-04  Nathan Froyd  
 
        * c-common.c (check_main_parameter_types): Reindent.  Don't use
        TYPE_ARG_TYPES directly.
        (handle_nonnull_attribute): Likewise.
        (sync_resolve_params): Likewise.
        * c-format.c (handle_format_arg_attribute): Likewise.  Adjust call
        to check_format_string.
        (handle_format_attribute): Likewise.
        (check_format_string): Take a function type to examine instead of
        a type list.  Use a function_arg_iterator to step through argument
        types.
 
2011-05-04  Richard Guenther  
 
        * c-common.c (fix_string_type): Use size_int for index type bounds.
        (start_fname_decls): Do not pass NULL to build_int_cst.
        (c_init_attributes): Likewise.
        * c-lex.c (c_lex_with_flags): Likewise.
 
2011-04-27  Jason Merrill  
 
        * c-common.c (make_tree_vector_from_list): New.
        * c-common.h: Declare it.
 
2011-04-26  Richard Guenther  
 
        PR preprocessor/48248
        * c-ppoutput.c (maybe_print_line): Always optimize newlines
        for output size with -P.
 
2011-04-25  Paolo Carlini  
 
        * c-common.c (struct c_common_resword): Add __underlying_type.
        * c-common.h (enum rid): Add RID_UNDERLYING_TYPE.
 
2011-04-20  Jim Meyering  
 
        * c-format.c (init_dollar_format_checking): Remove useless
        if-before-free.
 
2011-04-15  Nicola Pero  
 
        * c-objc.h (objc_get_interface_ivars): Removed.
        (objc_detect_field_duplicates): New.
        * stub-objc.c: Likewise.
 
2011-04-14  Nicola Pero  
 
        * stub-objc.c (objc_declare_protocols): Renamed to
        objc_declare_protocol.
        * c-objc.h: Likewise.
 
2011-04-14  Nicola Pero  
 
        * stub-objc.c (objc_declare_class): Updated argument name.
 
2011-04-12  Nathan Froyd  
 
        * c-common.h (c_common_init_ts): Declare.
        * c-common.c (c_common_init_ts): Define.
 
2011-04-12  Nicola Pero  
 
        * c-objc.h (objc_build_message_expr): Updated prototype.
        * stub-objc.c (objc_build_message_expr): Likewise.
 
2011-04-12  Martin Jambor  
 
        * c-gimplify.c (c_genericize): Call cgraph_get_create_node instead
        of cgraph_node.
 
2011-04-11  Richard Guenther  
 
        * c-common.c (complete_array_type): Build a range type of
        proper type.
 
2011-04-08  Nathan Froyd  
 
        * c-common.c (handle_sentinel_attribute): Don't use TYPE_ARG_TYPES.
        (handle_type_generic_attribute): Likewise.
 
2011-04-07  Jason Merrill  
 
        PR c++/48450
        * c-common.c (c_common_truthvalue_conversion): Don't ignore
        conversion from C++0x scoped enum.
 
2011-04-06  Joseph Myers  
 
        * c-target-def.h: New file.
        * c-target.def: New file.
        * c-target.h: New file.
        * c-common.c (targetcm): Don't define here.
        * c-common.h (default_handle_c_option): Declare.
        * c-format.c: Include c-target.h instead of target.h.
        * c-opts.c: Include c-target.h instead of target.h.  Explicitly
        include tm.h.
        (default_handle_c_option): Move from targhooks.c.
 
2011-03-29  Jakub Jelinek  
 
        PR preprocessor/48248
        * c-ppoutput.c (print): Add src_file field.
        (init_pp_output): Initialize it.
        (maybe_print_line): Don't optimize by adding up to 8 newlines
        if map->to_file and print.src_file are different file.
        (print_line): Update print.src_file.
 
2011-03-25  Kai Tietz  
 
        * c-ada-spec.c (compare_comment): Use filename_cmp
        instead of strcmp for filename.
 
2011-03-25  Jeff Law  
 
        * c-family/c-common.c (def_fn_type): Add missing va_end.
 
2011-03-25  Jason Merrill  
 
        * c.opt: Add -std=c++03.
 
2011-03-22  Eric Botcazou  
 
        * c-ada-spec.c (dump_ada_template): Skip non-class instances.
 
2011-03-17  Kai Tietz
 
        PR target/12171
        * c-pretty-print.c (pp_c_specifier_qualifier_list):
        Display allowed attributes for function pointer types.
        (pp_c_attributes_display): New function to display
        attributes having affects_type_identity flag set to true.
        * c-pretty-print.h (pp_c_attributes_display): New prototype.
 
        * c-common.c (c_common_attribute_table):
        Add new element.
        (c_common_format_attribute_table): Likewise.
 
2011-03-18  Jason Merrill  
 
        * c.opt (fconstexpr-depth): Add Var(max_constexpr_depth).
        * c-common.h: Don't declare it here.
        * c-common.c: Or define it here.
        * c-opts.c (c_common_handle_option): Or set it here.
 
        PR c++/35315
        * c-common.c (handle_transparent_union_attribute): Don't
        make a duplicate type in C++.
 
2011-03-15  Jason Merrill  
 
        * c-common.c (max_constexpr_depth): New.
        * c-common.h: Declare it.
        * c-opts.c (c_common_handle_option): Set it.
        * c.opt (fconstexpr-depth): New option.
 
2011-03-11  Jason Merrill  
 
        * c-common.c (attribute_takes_identifier_p): Add missing const.
 
        PR c++/46803
        * c-common.c (attribute_takes_identifier_p): Assume that an
        unknown attribute takes an identifier.
 
2011-03-07  Nathan Froyd  
 
        PR c/47786
        * c-common.c (c_type_hash): Call list_length instead of iterating
        through DECL_CHAIN.  Rename 'i' to 'n_elements'.
 
2011-02-19  Jakub Jelinek  
 
        PR c/47809
        * c-common.c (c_fully_fold_internal): Handle VIEW_CONVERT_EXPR.
 
2011-02-17  Iain Sandoe  
 
        * c.opt (fobjc-abi-version=) New.
        (fobjc-nilcheck): New.
 
2011-02-03  Nathan Froyd  
 
        PR c++/46890
        * c-common.h (keyword_is_decl_specifier): Declare.
        * c-common.c (keyword_is_decl_specifier): Define.
        (keyword_is_function_specifier): New function.
 
2011-01-26  Jakub Jelinek  
 
        PR c/47473
        * c-lex.c (interpret_float): If CPP_N_IMAGINARY, ensure
        EXCESS_PRECISION_EXPR is created with COMPLEX_TYPE instead of
        REAL_TYPE.
 
2011-01-26  Arnaud Charlet  
 
        * c-ada-spec.c (dump_generic_ada_node): Avoid dereferencing null type.
 
2011-01-26  Jakub Jelinek  
 
        PR pch/47430
        * c-opts.c (c_common_post_options): Call c_common_no_more_pch
        after init_c_lex if pch_file is set.
 
2011-01-26  Dave Korn  
 
        PR c++/43601
        * c.opt (-fkeep-inline-dllexport): New switch.
 
2011-01-12  Richard Guenther  
 
        PR middle-end/32511
        * c-common.c (handle_weak_attribute): Warn instead of error
        on declaring an inline function weak.
 
2011-01-05  Tom Tromey  
 
        * c-common.h (lvalue_error): Update.
        * c-common.c (lvalue_error): Add 'loc' argument.  Call error_at,
        not error.
 
2010-12-29  Nicola Pero  
 
        PR objc/47075
        * c-objc.h (objc_finish_message_expr): Added argument to
        prototype.
 
2010-12-22  Nathan Froyd  
 
        * c-common.c (handle_nonnull_attribute, handle_sentinel_attribute):
        Use prototype_p.
 
2010-12-18  Nicola Pero  
 
        * c-objc.h (objc_maybe_warn_exceptions): New.
        * stub-objc.c (objc_maybe_warn_exceptions): New.
 
2010-12-10  Nathan Froyd  
 
        * c-common.h (readonly_error): Declare.
        * c-common.c (readonly_error): Define.
 
2010-12-09  Nathan Froyd  
 
        * c-common.h (invalid_indirection_error): Declare.
        * c-common.c (invalid_indirection_error): Define.
 
2010-12-03  Richard Guenther  
 
        PR c/46745
        * c-pretty-print.c (pp_c_postfix_expression): Handle MEM_REF.
        (pp_c_unary_expression): Likewise.
        (pp_c_expression): Likewise.
 
2010-11-30  Nicola Pero  
 
        * c-common.h (objc_finish_function): New.
        (objc_non_volatilized_type): Removed.
        (objc_type_quals_match): Removed.
        * stub-objc.c (objc_finish_function): New.
        (objc_non_volatilized_type): Removed.
        (objc_type_quals_match): Removed.
 
2010-11-30  Joseph Myers  
 
        * c-common.h (parse_optimize_options): Declare.
        * c-cppbuiltin.c, c-format.c, c-gimplify.c, c-lex.c, c-omp.c,
        c-pch.c, c-pragma.c, c-semantics.c: Don't include toplev.h.
 
2010-11-29  Joseph Myers  
 
        * c-opts.c (check_deps_environment_vars): Use getenv instead of
        GET_ENVIRONMENT.
        * c-pch.c (O_BINARY): Don't define here.
        * c-pragma.h: Include "cpplib.h" instead of .
 
2010-11-25  Joseph Myers  
 
        * c-cppbuiltin.c (c_cpp_builtins): Pass &global_options to
        targetm.except_unwind_info.
 
2010-11-23  Joseph Myers  
 
        * c-opts.c (c_common_handle_option): Pass location to
        set_struct_debug_option.
 
2010-11-23  Joseph Myers  
 
        * c-common.c (visibility_options): Move from ../opts.c.
        * c-common.h (struct visibility_flags, visibility_options):
        Declare here.
        * c-opts.c (finish_options): Rename to c_finish_options.
        (c_common_init): Update call to finish_options.
 
2010-11-22  Nicola Pero  
 
        PR objc/34033
        * c-lex.c (lex_string): Check that each string in an Objective-C
        string concat sequence starts with either one or zero '@', and
        that there are no spurious '@' signs at the end.
 
2010-11-20  Joseph Myers  
 
        * c-pragma.c: Remove conditionals on HANDLE_PRAGMA_PACK,
        HANDLE_PRAGMA_PACK_PUSH_POP, HANDLE_PRAGMA_WEAK and
        HANDLE_PRAGMA_VISIBILITY.
        * c-pragma.h (HANDLE_PRAGMA_WEAK, HANDLE_PRAGMA_PACK,
        HANDLE_PRAGMA_VISIBILITY): Don't define.
        (HANDLE_SYSV_PRAGMA, HANDLE_PRAGMA_PACK_PUSH_POP): Don't test.
 
2010-11-20  Nathan Froyd  
 
        PR c++/16189
        PR c++/36888
        PR c++/45331
        * c-common.h (keyword_begins_type_specifier): Declare.
        (keyword_is_storage_class_specifier): Declare.
        (keyword_is_type_qualifier): Declare.
        * c-common.c (keyword_begins_type_specifier): New function.
        (keyword_is_storage_class_specifier): New function.
        (keyword_is_type_qualifier): Declare.
 
2010-11-19  Joseph Myers  
 
        PR c/46547
        * c-common.c (in_late_binary_op): Define.
        (c_common_truthvalue_conversion): Check in_late_binary_op before
        calling c_save_expr.
        * c-common.h (in_late_binary_op): Declare.
 
2010-11-19  Joseph Myers  
 
        * c-opts.c (c_common_handle_option): Update calls to
        set_struct_debug_option.
 
2010-11-19  Nicola Pero  
 
        * c-common.h (objc_declare_protocols): Added additional argument.
        * stub-objc.c (objc_declare_protocol): Same change.
 
2010-11-18  Nathan Froyd  
 
        PR c/33193
        * c-common.h (build_real_imag_expr): Declare.
        * c-semantics.c (build_real_imag_expr): Define.
 
2010-11-17  Joseph Myers  
 
        * c-opts.c (c_common_parse_file): Take no arguments.
        * c-common.h (c_common_parse_file): Update prototype.
 
2010-11-16  Jakub Jelinek  
 
        PR c++/46401
        * c-common.c (warning_candidate_p): Don't track non-const calls
        or STRING_CSTs.
 
2010-11-15  Ian Lance Taylor  
 
        * c-lex.c (init_c_lex): Set macro debug callbacks if
        flag_dump_go_spec is set.
 
2010-11-15  Nicola Pero  
 
        * c-common.h (objc_build_incr_expr_for_property_ref): New.
        * stub-objc.c (objc_build_incr_expr_for_property_ref): New.
 
2010-11-15  Nathan Froyd  
 
        PR preprocessor/45038
        * c-cppbuiltin.c (c_cpp_builtins): Use different format for C++
        dialects.
 
2010-11-12  Joseph Myers  
 
        * c-common.h (c_family_lang_mask): Declare.
        * c-opts.c (c_family_lang_mask): Make extern.
        * c-pragma.c (handle_pragma_diagnostic): Use
        control_warning_option.
 
2010-11-12  Joseph Myers  
 
        * c-common.c (parse_optimize_options): Update call to
        decode_options.
        * c-common.h (c_common_handle_option): Update prototype.
        * c-opts.c (c_common_handle_option): Take location_t parameter and
        pass it to other functions.
 
2010-11-11  Joseph Myers  
 
        * c-opts.c (warning_as_error_callback): Remove.
        (c_common_initialize_diagnostics): Don't call
        register_warning_as_error_callback.
        (c_common_handle_option): Handle -Werror=normalized= here.
 
2010-11-10  Joseph Myers  
 
        * c-common.c (handle_mode_attribute): Use %' and word "signedness"
        in diagnostic.
        * c-opts.c (c_common_parse_file): Start diagnostics with lowercase
        letter.
        * c-pragma.c (handle_pragma_target, handle_pragma_optimize):
        Remove trailing '.' from diagnostics.
        * c.opt (Wwrite-strings_: Avoid '`' in help text.
 
2010-11-10  Joseph Myers  
 
        * c-common.c (parse_optimize_options): Pass global_dc to
        decode_options.
        * c-opts.c (c_common_handle_option): Pass &global_options to
        set_Wstrict_aliasing.
        * c.opt (v): Don't mark Common or document here.
 
2010-11-06  Iain Sandoe  
 
        PR target/44981
        * c-format.c (format_type): New type gcc_objc_string_format_type.
        (valid_stringptr_type_p): New.
        (handle_format_arg_attribute): Use valid_stringptr_type_p ().
        (check_format_string): Pass expected type, use
        valid_stringptr_type_p (), check that the format string types are
        consistent with the format specification.
        (decode_format_attr): Warn if NSString is used outside objective-c.
        (format_types_orig): Add NSString.
        (format_name): New.
        (format_flags): New.
        (check_format_arg): Handle format strings requiring an external parser.
        first_target_format_type: New variable.
        (handle_format_attribute): Set up first_target_format_type, pass the
        expected format arg string type to check_format_string().
        * c-common.h (FMT_FLAG_PARSE_ARG_CONVERT_EXTERNAL):  New flag.
        * stub-objc.c (objc_string_ref_type_p): New.
        (objc_check_format_arg): New.
 
2010-11-04  Nicola Pero  
 
        Fixed using the Objective-C 2.0 dot-syntax with class names.
        * c-common.h (objc_build_class_component_ref): New.
        * stub-objc.c (objc_build_class_component_ref): New.
 
2010-11-03  Nicola Pero  
 
        * c.opt (Wproperty-assign-default): New option.
 
2010-11-03  Nicola Pero  
 
        Implemented -fobjc-std=objc1 flag.
        * c.opt (fobjc-std=objc1): New option.
 
2010-11-01  Nicola Pero  
 
        Implemented format and noreturn attributes for Objective-C methods.
        * c-common.c (handle_noreturn_attribute): Recognize 'noreturn'
        attribute for Objective-C methods.
 
2010-10-31  Jason Merrill  
 
        * c-common.c (conversion_warning, warn_for_collisions_1): Use
        EXPR_LOC_OR_HERE.
 
2010-10-30  Nicola Pero  
 
        Implemented Objective-C 2.0 @property, @synthesize and @dynamic.
        * c-common.h (enum rid): Removed RID_COPIES and RID_IVAR.
        (objc_add_property_declaration): Removed arguments for copies and
        ivar.
        (objc_build_getter_call): Renamed to
        objc_maybe_build_component_ref.
        (objc_build_setter_call): Renamed to objc_maybe_build_modify_expr.
        (objc_is_property_ref): New.
        * c-common.c (c_common_reswords): Removed copies and ivar.
        * stub-objc.c (objc_add_property_declaration): Removed arguments
        for copies and ivar.
        (objc_build_getter_call): Renamed to
        objc_maybe_build_component_ref.
        (objc_build_setter_call): Renamed to objc_maybe_build_modify_expr.
        (objc_is_property_ref): New.
 
2010-10-29  Arnaud Charlet  
            Matthew Gingell  
 
        * c-ada-spec.c (separate_class_package): New function.
        (pp_ada_tree_identifier): Prefix references to C++ classes with the
        name of their enclosing package.
        (print_ada_declaration): Use separate_class_package.
 
2010-10-27  Jason Merrill  
 
        * c-common.c (c_common_reswords): Add __is_literal_type.
        * c-common.h (enum rid): Add RID_IS_LITERAL_TYPE.
 
        * c-common.c (check_case_value): Remove special C++ code.
 
2010-10-27  Nicola Pero  
 
        * c-common.h (enum rid): Added RID_READWRITE, RID_ASSIGN,
        RID_RETAIN, RID_COPY and RID_NONATOMIC.  Updated RID_FIRST_PATTR
        and RID_LAST_PATTR.
        (objc_add_property_declaration): Added additional arguments.
        (objc_property_attribute_kind): Removed.
        (objc_set_property_attr): Removed.
        * c-common.c (c_common_reswords): Added readwrite, assign, retain,
        copy and nonatomic.
        * stub-objc.c (objc_add_property_declaration): Added additional
        arguments.
        (objc_set_property_attr): Removed.
 
2010-10-27  Nicola Pero  
 
        * c-common.h (objc_add_property_variable): Renamed to
        objc_add_property_declaration.  Added location argument.
        * stub-objc.c (objc_add_property_variable): Same change.
 
2010-10-23  Nicola Pero  
 
        * c-common.h (objc_maybe_printable_name): New.
        * stub-objc.c (objc_maybe_printable_name): New.
 
2010-10-22  Artjoms Sinkarovs 
        Andrew Pinski 
 
        * c-common.h (c_common_mark_addressable_vec): Declare.
        * c-common.c (c_common_mark_addressable_vec): New function.
 
2010-10-20  Nicola Pero  
 
        * c-common.h (objc_set_method_type): Removed.
        (objc_add_method_declaration): Added boolean argument.
        (objc_start_method_definition): Same change.
        (objc_build_method_signature): Same change.
        * stub-objc.c (objc_set_method_type): Removed.
        (objc_add_method_declaration): Added boolean argument.
        (objc_start_method_definition): Same change.
        (objc_build_method_signature): Same change.
 
2010-10-20  Nicola Pero  
 
        * c-common.h (finish_file): Removed.
        (objc_write_global_declarations): New.
        * c-opts.c (c_common_parse_file): Do not call finish_file.
        * stub-objc.c (objc_write_global_declarations): New.
 
2010-10-18  Nicola Pero  
 
        Implemented parsing @synthesize and @dynamic for
        Objective-C/Objective-C++.
        * c-common.h (enum rid): Add RID_AT_SYNTHESIZE and RID_AT_DYNAMIC.
        (objc_add_synthesize_declaration): New.
        (objc_add_dynamic_declaration): New.
        * c-common.c (c_common_reswords): Add synthesize and dynamic.
        * stub-objc.c (objc_add_synthesize_declaration): New.
        (objc_add_dynamic_declaration): New.
 
2010-10-18  Michael Meissner  
 
        PR target/46041
        * c-cppbuiltin.c (mode_has_fma): Move function here from
        builtins.c.  Don't use the fma optab, instead just use the
        HAVE_fma* macros, so that __FP_FAST_FMA* will be defined when
        using -save-temps.
 
2010-10-18  Nicola Pero  
 
        Merge from 'apple/trunk' branch on FSF servers.
 
        2005-11-08  Fariborz Jahanian 
 
        Radar 4330422
        * c-common.h (objc_non_volatilized_type): New declaration
        * stub-objc.c (objc_non_volatilized_type): New stub.
 
2010-10-17  Nicola Pero  
 
        Merge from 'apple/trunk' branch on FSF servers.
 
        2006-03-27 Fariborz Jahanian 
 
        Radar 4133425
        * c-common.h (objc_diagnose_private_ivar): New decl.
        * stub-objc.c (objc_diagnose_private_ivar): New stub.
 
2010-10-17  Iain Sandoe  
 
        * c-common.c (c_common_reswords): Add package, RID_AT_PACKAGE.
        * c-common.h (enum rid): Add RID_AT_PACKAGE.
        (objc_ivar_visibility_kind): New enum.
        (objc_set_visibility): Adjust prototype to use visibility enum.
        * stub-objc.c (objc_set_visibility): Adjust stub to use
        visibility enum.
 
2010-10-14  Michael Meissner  
 
        * c-cppbuiltin.c (builtin_define_float_constants): Emit
        __FP_FAST_FMA, __FP_FAST_FMAF, and __FP_FAST_FMAL if the machine
        has the appropriate fma builtins.
        (c_cpp_builtins): Adjust call to builtin_define_float_constants.
 
2010-10-14  Iain Sandoe  
 
        merge from FSF apple 'trunk' branch.
        2006 Fariborz Jahanian 
 
        Radars 4436866, 4505126, 4506903, 4517826
        * c-common.c (c_common_resword): Define @property and its attributes.
        * c-common.h: Define property attribute enum entries.
        (OBJC_IS_PATTR_KEYWORD): New.
        (objc_property_attribute_kind): New enum.
        Declare objc_set_property_attr (), objc_add_property_variable (),
        objc_build_getter_call () and objc_build_setter_call ().
        * stub-objc.c (objc_set_property_attr): New stub.
        (objc_add_property_variable): Likewise.
        (objc_build_getter_call): Likewise.
        (objc_build_setter_call) Likewise.
 
2010-10-13  Iain Sandoe  
 
        merge from FSF apple 'trunk' branch.
        2006-04-26 Fariborz Jahanian 
 
        Radar 3803157 (method attributes)
        * c-common.c (handle_deprecated_attribute): Recognize
        objc methods as valid declarations.
        * c-common.h: Declare objc_method_decl ().
        * stub-objc.c (objc_method_decl): New stub.
 
2010-10-08  Joseph Myers  
 
        * c-common.c (parse_optimize_options): Call
        decode_cmdline_options_to_array_default_mask before
        decode_options.  Update arguments to decode_options.
        * c-common.h (c_common_init_options_struct): Declare.
        * c-opts.c (c_common_init_options_struct): New.  Split out from
        c_common_init_options.
 
2010-10-06  Nicola Pero  
 
        Implemented fast enumeration for Objective-C.
        * c-common.h (objc_finish_foreach_loop): New.
        * stub-objc.c (objc_finish_foreach_loop): New.
 
2010-10-05  Joseph Myers  
 
        * c-common.h (struct diagnostic_context): Don't declare here.
        (c_common_initialize_diagnostics): Declare using
        diagnostic_context typedef.
        * c-opts.c (c_common_handle_option): Pass global_dc to
        handle_generated_option.
 
2010-10-04  Joseph Myers  
 
        * c-opts.c (c_common_handle_option): Pass &global_options_set to
        handle_generated_option.
 
2010-10-03  Ian Lance Taylor  
 
        * c.opt (-fplan9-extensions): New option.
 
2010-10-03  Francois-Xavier Coudert  
 
        * c-cppbuiltin.c (define__GNUC__, builtin_define_type_precision):
        Remove.
        (c_cpp_builtins): Call functions from cppbuiltin.c instead
        of duplicating code.
 
2010-09-30  Iain Sandoe  
 
        * c-common.c: Add two new entries for @optional
        and @required keywords.
 
        merge from FSF 'apple/trunk' branch.
        2006-01-30  Fariborz Jahanian 
 
        Radar 4386773
        * c-common.h (RID_AT_OPTIONAL, RID_AT_REQUIRED): Two new
        objective-c keywords.
        (objc_set_method_opt): New declaration.
        * stub-objc.c (objc_set_method_opt): New stub.
 
2010-09-30  Joseph Myers  
 
        * c-common.c (handle_optimize_attribute): Pass &global_options to
        cl_optimization_save and cl_optimization_restore.
        * c-opts.c (c_common_handle_option): Pass &global_options to
        handle_generated_option.
        * c-pragma.c (handle_pragma_diagnostic): Use option_flag_var.
        (handle_pragma_pop_options, handle_pragma_reset_options): Pass
        &global_options to cl_optimization_restore.
 
2010-09-30  Nicola Pero  
 
        * c-lex.c (c_lex_with_flags): Updated comments for CPP_AT_NAME
        Objective-C/Objective-C++ keywords.
 
2010-09-29  Nicola Pero  
 
        Merge from 'apple/trunk' branch on FSF servers.
 
        2005-10-04  Fariborz Jahanian 
 
        Radar 4281748
        * c-common.h (objc_check_global_decl): New declaration.
        * stub-objc.c (objc_check_global_decl): New stub.
 
2010-09-29  Joseph Myers  
 
        * c.opt: Don't use VarExists.
 
2010-09-29  Joseph Myers  
 
        * c-common.c (c_cpp_error): Update names of diagnostic_context
        members.
        * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Update names of
        cl_optimization members.
        * c-opts.c (warning_as_error_callback, c_common_handle_option,
        sanitize_cpp_opts, finish_options): Update names of cpp_options
        members.
 
2010-09-29  Nicola Pero  
 
        * c-common.h (OBJC_IS_CXX_KEYWORD): New macro.  Updated comments.
        (objc_is_reserved_word): Removed.
        * c-common.c: Updated comments.
        * c-lex.c (c_lex_with_flags): Use OBJC_IS_CXX_KEYWORD instead of
        objc_is_reserved_word.
        * stub-objc.c (objc_is_reserved_word): Removed.
 
2010-09-28  Iain Sandoe  
 
        * c-common.h (objc_add_method_declaration): Adjust prototype to
        include attributes.
        (objc_start_method_definition): Likewise.
        (objc_build_keyword_decl): Likewise.
        * stub-objc.c:(objc_add_method_declaration): Handle attributes.
        (objc_start_method_definition): Likewise.
        (objc_build_keyword_decl): Likewise.
 
2010-09-28  Iain Sandoe  
 
        * c-common.h (objc_start_class_interface): Adjust prototype.
        (objc_start_category_interface): Likewise.
        (objc_start_protocol): Likewise.
        * stub-objc.c (objc_start_protocol): Adjust for extra argument.
        (objc_start_class_interface): Likewise.
        (objc_start_category_interface): Likewise.
 
2010-09-27  Ian Lance Taylor  
 
        * c-common.c (c_common_attribute_table): Add no_split_stack.
        (handle_no_split_stack_attribute): New static function.
 
2010-09-27  Nicola Pero  
 
        Merge from 'apple/trunk' branch on FSF servers.
 
        2005-12-15  Fariborz Jahanian 
 
        Radar 4229905
        * c-common.h (objc_have_common_type): New declaration.
        * stub-objc.c (objc_have_common_type): New stub.
 
        2005-06-22  Ziemowit Laski  
 
        Radar 4154928
        * c-common.h (objc_common_type): New prototype.
        * stub-objc.c (objc_common_type): New stub.
 
2010-09-24  Jan Hubicka  
 
        * c-common.c (handle_leaf_attribute): New function.
        (struct attribute_spec c_common_att): Add leaf.
 
2010-09-22  Joseph Myers  
 
        * c.opt (-all-warnings, -ansi, -assert, -assert=, -comments,
        -comments-in-macros, -define-macro, -define-macro=, -dependencies,
        -dump, -dump=, -imacros, -imacros=, -include, -include=,
        -include-barrier, -include-directory, -include-directory=,
        -include-directory-after, -include-directory-after=,
        -include-prefix, -include-prefix=, -include-with-prefix,
        -include-with-prefix=, -include-with-prefix-after,
        -include-with-prefix-after=, -include-with-prefix-before,
        -include-with-prefix-before=, -no-integrated-cpp,
        -no-line-commands, -no-standard-includes, -no-warnings, -output,
        -output=, -pedantic, -pedantic-errors, -preprocess,
        -print-missing-file-dependencies, -trace-includes, -traditional,
        -traditional-cpp, -trigraphs, -undefine-macro, -undefine-macro=,
        -user-dependencies, -verbose, -write-dependencies,
        -write-user-dependencies, no-integrated-cpp, traditional): New.
 
2010-09-21  Nicola Pero  
 
        PR objc/23710
        * c-common.h (objc_start_method_definition): Return bool instead
        of void.
        * stub-objc.c (objc_start_method_definition): Return bool instead
        of void.
 
2010-09-21  Nicola Pero  
 
        PR objc/25965
        * c-common.h (objc_get_interface_ivars): New declaration.
        * stub-objc.c (objc_get_interface_ivars): New stub.
 
2010-09-15  Ian Lance Taylor  
 
        * c-common.c (parse_optimize_options): Do not capitalize warning
        messages.  Remove period at end of warning message.
 
2010-09-09  Nathan Sidwell  
 
        * c-common.c (handle_alias_ifunc_attribute): New, broken out of ...
        (handle_alias_attribute): ... here.
        (handle_ifunc_attribute): New.
 
2010-09-06  Mark Mitchell  
 
        * c-common.h (do_warn_double_promotion): Declare.
        * c-common.c (do_warn_double_promotion): Define.
 
2010-09-05  Mark Mitchell  
 
        * c.opt (Wdouble-promotion): New.
 
2010-09-02  Joseph Myers  
 
        * c.opt (falt-external-templates, fhuge-objects, fvtable-gc,
        fvtable-thunks, fxref): Mark no longer supported in help text.
 
2010-09-02  Joseph Myers  
 
        * c.opt (Wimport, fall-virtual, falt-external-templates,
        fdefault-inline, fenum-int-equiv, fexternal-templates,
        fguiding-decls, fhonor-std, fhuge-objects, flabels-ok,
        fname-mangling-version-, fnew-abi, fnonnull-objects,
        foptional-diags, fsquangle, fstrict-prototype, fthis-is-variable,
        fvtable-gc, fvtable-thunks, fxref): Mark with Ignore and Warn as
        applicable.
        (fhandle-exceptions): Mark with Alias and Warn.
        * c-opts.c (c_common_handle_option): Don't handle options marked
        as ignored.
 
2010-09-02  Joseph Myers  
 
        * c.opt (Wcomments, Werror-implicit-function-declaration,
        ftemplate-depth-, std=c89, std=c9x, std=gnu89, std=gnu9x,
        std=iso9899:1990, std=iso9899:1999, std=iso9899:199x): Mark as
        aliases.
        * c-common.c (option_codes): Use OPT_Wcomment instead of
        OPT_Wcomments.
        * c-opts.c (warning_as_error_callback, c_common_handle_option):
        Don't handle options marked as aliases.
 
2010-08-25  Richard Guenther  
 
        * c-common.c (c_common_get_alias_set): Remove special
        handling for pointers.
 
2010-08-20  Nathan Froyd  
 
        * c-common.c: Use FOR_EACH_VEC_ELT.
        * c-gimplify.c: Likewise.
        * c-pragma.c: Likewise.
 
2010-08-16  Joseph Myers  
 
        * c.opt (MDX): Change back to MD.  Mark NoDriverArg instead of
        RejectDriver.
        (MMDX): Change back to MMD.  Mark NoDriverArg instead of
        RejectDriver.
        * c-opts.c (c_common_handle_option): Use OPT_MD and OPT_MMD
        instead of OPT_MDX and OPT_MMDX.
 
2010-08-16  Joseph Myers  
 
        * c.opt (MDX, MMDX, lang-asm): Mark RejectDriver.
 
2010-08-12  Joseph Myers  
 
        * c.opt (MD, MMD): Change to MDX and MMDX.
        * c-opts.c (c_common_handle_option): Use OPT_MMD and OPT_MMDX.
 
2010-08-11  Joseph Myers  
 
        * c-opts.c (c_common_handle_option): Call handle_generated_option
        instead of handle_option.
 
2010-08-08  Nathan Froyd  
 
        * c-pragma.c (add_to_renaming_pragma_list): Fix call to VEC_safe_push.
        (maybe_apply_renaming_pragma): Delete unneeded declarations.
 
2010-08-08  Nathan Froyd  
 
        * c-pragma.c (pending_redefinition): Declare.  Declare a VEC of it.
        (pending_redefine_extname): Change type to a VEC.
        (add_to_renaming_pragma_list): Update for new type of
        pending_redefine_extname.
        (maybe_apply_renaming_pragma): Likewise.
 
2010-08-04  Arnaud Charlet  
 
        * c-ada-spec.c (dump_ada_template): Mark underlying instance type as
        visited.
        (dump_generic_ada_node): Code clean up. Use TREE_VISITED flag to
        decide whether a type has already been declared/seen.
        Do not go to the original type.
        (dump_nested_types): New parameter forward.
        Generate forward declaration if needed and mark type as visited.
        (print_ada_declaration): Call dump_nested_types if not already done.
        Mark types as visited.
 
2010-08-03  Joseph Myers  
 
        * c.opt (-print-pch-checksum): Remove option.
        * c-opts.c (c_common_handle_option): Don't handle
        OPT_print_pch_checksum.
 
2010-07-27  Joseph Myers  
 
        * c-common.h (c_common_handle_option): Update prototype and return
        value type.
        * c-opts.c (c_common_handle_option): Update prototype and return
        value type.  Update calls to handle_option and
        enable_warning_as_error.
 
2010-07-27  Jakub Jelinek  
 
        PR c/45079
        * c-pretty-print.c (pp_c_expression): Handle C_MAYBE_CONST_EXPR.
 
2010-07-27  Joseph Myers  
 
        * c-common.h (c_common_missing_argument): Remove.
        * c-opts.c (c_common_missing_argument): Remove.
        * c.opt (A, D, F, I, MD, MMD, MQ, MT, U, fconstant-string-class=,
        idirafter, imacros, include, isysroot, isystem, iquote): Add
        MissingArgError.
        * c-objc-common.h (LANG_HOOKS_MISSING_ARGUMENT): Remove.
 
2010-07-27  Joseph Myers  
 
        * c-common.h (c_common_option_lang_mask,
        c_common_initialize_diagnostics, c_common_complain_wrong_lang_p):
        New.
        (c_common_init_options): Update prototype.
        * c-opts.c (c_common_option_lang_mask): New.
        (c_common_initialize_diagnostics): Split out of
        c_common_init_options.
        (accept_all_c_family_options, c_common_complain_wrong_lang_p):
        New.
        (c_common_init_options): Update prototype.  Use decoded options in
        search for -lang-asm.
 
2010-07-15  Nathan Froyd  
 
        * c-common.c: Carefully replace TREE_CHAIN with DECL_CHAIN.
        * c-format.c: Likewise.
 
2010-07-08  Manuel López-Ibáñez  
 
        * c-common.h: Include diagnostic-core.h. Error if already
        included.
        * c-semantics.c: Do not define GCC_DIAG_STYLE here.
 
2010-07-03  Manuel López-Ibáñez  
 
        * c-family/c-common.c (IN_GCC_FRONTEND): Do not undef.
        Do not include expr.h
        (vector_mode_valid_p): Move here.
 
2010-06-21  DJ Delorie  
 
        * c-pragma.c (handle_pragma_diagnostic): Add push/pop,
        allow these pragmas anywhere.
 
2010-06-14  Jakub Jelinek  
 
        PR bootstrap/44509
        * c-cppbuiltin.c: Include gt-c-family-c-cppbuiltin.h.
        (lazy_hex_fp_values, lazy_hex_fp_value_count): Add GTY(()) markers.
        (lazy_hex_fp_value, builtin_define_with_hex_fp_value): Use
        ggc_strdup instead of xstrdup.
 
2010-06-10  Jakub Jelinek  
 
        * c-cppbuiltin.c: Include cpp-id-data.h.
        (lazy_hex_fp_values, lazy_hex_fp_value_count): New variables.
        (lazy_hex_fp_value): New function.
        (builtin_define_with_hex_fp_value): Provide definitions lazily.
 
2010-06-30  Manuel López-Ibáñez  
 
        * c-gimplify.c: Do not include tree-flow.h
 
2010-06-29  Joern Rennecke  
 
        PR other/44034
        * c-common.c: Rename targetm member:
        targetm.enum_va_list -> targetm.enum_va_list_p
 
2010-06-28  Anatoly Sokolov  
 
        * c-common.c (shorten_compare): Adjust call to force_fit_type_double.
 
2010-06-28  Steven Bosscher  
 
        * c-cppbuiltin.c: Do not include except.h.
 
2010-06-24  Andi Kleen  
 
        * c-common.c (warn_for_omitted_condop): New.
        * c-common.h (warn_for_omitted_condop): Add prototype.
 
2010-06-21  Joseph Myers  
 
        * c.opt (lang-objc): Remove.
        * c-opts.c (c_common_handle_option): Don't handle OPT_lang_objc.
 
2010-06-21  Joern Rennecke  
 
        * c-opts.c: Include "tm_p.h".
 
2010-06-20  Joseph Myers  
 
        * c-common.c (parse_optimize_options): Update call to
        decode_options.
 
2010-06-18  Nathan Froyd  
 
        * c-common.c (record_types_used_by_current_var_decl): Adjust for
        new type of types_used_by_cur_var_decl.
 
2010-06-17  Joern Rennecke  
 
        PR bootstrap/44512
        * c-cppbuiltin.c (builtin_define_with_hex_fp_value): Add cast
        for C++ standard compliance.
 
2010-06-16  Jason Merrill  
 
        * c.opt: Add -Wnoexcept.
 
2010-06-16  Richard Guenther  
 
        PR c/44555
        * c-common.c (c_common_truthvalue_conversion): Remove
        premature and wrong optimization concering ADDR_EXPRs.
 
2010-06-15  Arnaud Charlet  
 
        * c-ada-spec.c (dump_sloc): Remove column info.
        (is_simple_enum): New function.
        (dump_generic_ada_node, print_ada_declaration): Map C enum types to Ada
        enum types when relevant.
 
2010-06-11  Manuel López-Ibáñez  
 
        * c-common.c (conversion_warning): Warn at expression
        location.
 
2010-06-10  Joseph Myers  
 
        * c-opts.c (c_common_handle_option): Don't handle
        OPT_fshow_column.
 
2010-06-08  Laurynas Biveinis  
 
        * c-pragma.c (push_alignment): Use typed GC allocation.
        (handle_pragma_push_options): Likewise.
 
        * c-common.c (parse_optimize_options): Likewise.
 
        * c-common.h (struct sorted_fields_type): Add variable_size GTY
        option.
 
2010-06-07  Joseph Myers  
 
        * c-common.c (flag_preprocess_only, flag_undef, flag_no_builtin,
        flag_no_nonansi_builtin, flag_short_double, flag_short_wchar,
        flag_lax_vector_conversions, flag_ms_extensions, flag_no_asm,
        flag_signed_bitfields, warn_strict_null_sentinel,
        flag_nil_receivers, flag_zero_link, flag_replace_objc_classes,
        flag_gen_declaration, flag_no_gnu_keywords,
        flag_implement_inlines, flag_implicit_templates,
        flag_implicit_inline_templates, flag_optional_diags,
        flag_elide_constructors, flag_default_inline, flag_rtti,
        flag_conserve_space, flag_access_control, flag_check_new,
        flag_new_for_scope, flag_weak, flag_working_directory,
        flag_use_cxa_atexit, flag_use_cxa_get_exception_ptr,
        flag_enforce_eh_specs, flag_threadsafe_statics,
        flag_pretty_templates): Remove.
        * c-common.h (flag_preprocess_only, flag_nil_receivers,
        flag_objc_exceptions, flag_objc_sjlj_exceptions, flag_zero_link,
        flag_replace_objc_classes, flag_undef, flag_no_builtin,
        flag_no_nonansi_builtin, flag_short_double, flag_short_wchar,
        flag_lax_vector_conversions, flag_ms_extensions, flag_no_asm,
        flag_const_strings, flag_signed_bitfields, flag_gen_declaration,
        flag_no_gnu_keywords, flag_implement_inlines,
        flag_implicit_templates, flag_implicit_inline_templates,
        flag_optional_diags, flag_elide_constructors, flag_default_inline,
        flag_rtti, flag_conserve_space, flag_access_control,
        flag_check_new, flag_new_for_scope, flag_weak,
        flag_working_directory, flag_use_cxa_atexit,
        flag_use_cxa_get_exception_ptr, flag_enforce_eh_specs,
        flag_threadsafe_statics, flag_pretty_templates,
        warn_strict_null_sentinel): Remove.
        * c.opt (E, Wstrict-null-sentinel, faccess-control, fasm,
        fbuiltin, fcheck-new, fconserve-space, felide-constructors,
        fenforce-eh-specs, ffor-scope, fgnu-keywords, fimplement-inlines,
        fimplicit-inline-templates, fimplicit-templates,
        flax-vector-conversions, fms-extensions, fnil-receivers,
        fnonansi-builtins, fpretty-templates, freplace-objc-classes,
        frtti, fshort-double, fshort-enums, fshort-wchar,
        fsigned-bitfields, fsigned-char, fstats, fthreadsafe-statics,
        funsigned-bitfields, funsigned-char, fuse-cxa-atexit,
        fuse-cxa-get-exception-ptr, fweak, fworking-directory, fzero-link,
        gen-decls, undef): Use Var.
        (fdefault-inline, foptional-diags): Document as doing nothing.
        * c-opts.c (c_common_handle_option): Remove cases for options now
        using Var.  Mark ignored options as such.
 
2010-06-05  Steven Bosscher  
 
        * c-common.c: Moved to here from parent directory.
        * c-common.def: Likewise.
        * c-common.h: Likewise.
        * c-cppbuiltin.c: Likewise.
        * c-dump.c: Likewise.
        * c-format.c: Likewise.
        * c-format.h : Likewise.
        * c-gimplify.c: Likewise.
        * c-lex.c: Likewise.
        * c-omp.c: Likewise.
        * c.opt: Likewise.
        * c-opts.c: Likewise.
        * c-pch.c: Likewise.
        * c-ppoutput.c: Likewise.
        * c-pragma.c: Likewise.
        * c-pragma.h: Likewise.
        * c-pretty-print.c: Likewise.
        * c-pretty-print.h: Likewise.
        * c-semantics.c: Likewise.
        * stub-objc.c: Likewise.
 
        * c-common.c: Include gt-c-family-c-common.h.
        * c-pragma.c: Include gt-c-family-c-pragma.h.
 
Copyright (C) 2010, 2011 Free Software Foundation, Inc.
 
Copying and distribution of this file, with or without modification,
are permitted in any medium without royalty provided the copyright
notice and this notice are preserved.
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[/] [openrisc/] [trunk/] [gnu-dev/] [or1k-gcc/] [gcc/] [c-family/] [ChangeLog] - Blame information for rev 720

Line No.	Rev	Author	Line
1	707	jeremybenn	`2012-02-13 Jakub Jelinek`
2
3			`PR c++/52215`
4			`* c-common.c (sync_resolve_params): Don't decide whether to convert`
5			`or not based on TYPE_SIZE comparison, convert whenever arg_type`
6			`is unsigned INTEGER_TYPE.`
7
8			`2012-02-06 Paolo Carlini`
9
10			`PR c/52118`
11			`* c.opt ([Wunused-local-typedefs]): Fix description.`
12
13			`2012-01-24 Mike Stump`
14
15			`* c-common.c (c_common_type_for_mode): Match signed/unsigned types`
16			`exactly.`
17
18			`2012-01-18 Richard Guenther`
19
20			`* c-opts.c (c_common_post_options): Reset LTO flags if`
21			`we are about to generate a PCH.`
22
23			`2012-01-17 Paolo Carlini`
24
25			`PR c++/51777`
26			`* c-pretty-print.c (pp_c_integer_constant): For unsigned constants`
27			`use pp_unsigned_wide_integer.`
28
29			`2012-01-10 Richard Guenther`
30
31			`PR middle-end/51806`
32			`* c-opts.c (c_common_handle_option): Move -Werror handling`
33			`to language independent code.`
34
35			`2012-01-05 Richard Guenther`
36
37			`PR middle-end/51764`
38			`* c.opt (Wmudflap, fmudflap, fmudflapth, fmudflapir): Move here`
39			`from common.opt.`
40