Friend class name lookup 4/n

[gcc.git] / gcc / cp / ChangeLog

2004-11-27  Kriang Lerdsuwanakij  <lerdsuwa@users.sourceforge.net>

        Friend class name lookup 4/n
        * class.c (pushclass): Don't call cxx_remember_type_decls.
        * cp-tree.h (clear_anon_tags): Remove declaration.
        * decl.c (grokdeclarator): Don't call lookup_tag_reverse.
        * name-lookup.c (binding_entry_free, binding_table_free): Comment
        out functions.
        (binding_table_find_anon_type, binding_table_reverse_maybe_remap,
        binding_table_remove_anonymous_types, cxx_remember_type_decls,
        bt_print_entry, clear_anon_tags, follow_tag_typedef, lookup_tag,
        lookup_tag_reverse): Remove
        (begin_scope, leave_scope, kept_level_p, print_binding_level):
        Don't use type_decls field in cp_binding_level.
        (maybe_process_template_type_declaration, pushtag): Set
        CLASSTYPE_NESTED_UTDS directly.
        * name-lookup.h (binding_table_remove_anonymous_types,
        cxx_remember_type_decls, lookup_tag, lookup_tag_reverse): Remove
        declaration.
        (cp_binding_level): Remove type_decls field.

2004-11-26  Kazu Hirata  <kazu@cs.umass.edu>

        * typeck.c: Fix a comment typo.

2004-11-25  Mark Mitchell  <mark@codesourcery.com>

        PR c++/18445
        * class.c (instantiate_type): Treat NON_DEPENDENT_EXPRs with
        unknown_type as non matching.  Tidy up.
        * pt.c (build_non_dependent_expr): Do not build a
        NON_DEPENDENT_EXPR for a VAR_DECL.

        PR c++/18001
        * cp-tree.h (lvalue_or_else): Remove declaration.
        * tree.c (lvalue_or_else): Remove.
        * typeck.c (build_unary_op): Adjust call to lvalue_or_else.
        (build_modify_expr): Likewise.

        PR c++/18625
        * decl.c (duplicate_decls): Return error_mark_node on error, as
        specified.

        PR c++/18466
        * decl.c (grokvardecl): Keep track of whether or not a there was
        explicit qualification.
        * name-lookup.c (set_decl_namespace): Complain about explicit
        qualification of a name within its own namespace.

        PR c++/18545
        * typeck.c (check_return_expr): Robustify.

2004-11-25  Kriang Lerdsuwanakij  <lerdsuwa@users.sourceforge.net>

        Friend class name lookup 3/n, PR c++/3332
        * name-lookup.c (push_inner_scope, pop_inner_scope): New functions.
        (lookup_type_scope): Don't deal with name from user declaration
        specially.
        * name-lookup.h (push_inner_scope, pop_inner_scope): Add declarations.
        * parser.c (cp_parser_class_specifier): Use push_inner_scope and
        pop_inner_scope.

2004-11-25  Kriang Lerdsuwanakij  <lerdsuwa@users.sourceforge.net>

        Friend class name lookup 2/n, PR c++/14513, c++/15410
        * name-lookup.c (lookup_name_real): Simplify.
        (lookup_type_scope): Add SCOPE parameter.  Handle friend class
        lookup.
        * name-lookup.h (tag_scope): New enum type.
        (lookup_type_scope): Adjust declaration.
        * decl.c (lookup_and_check_tag, xref_tag, xref_tag_from_type):
        Change bool parameter GLOBALIZED to TAG_SCOPE parameter SCOPE.
        (start_enum): Likewise.  Add assertion test that NAME is 
        IDENTIFIER_NODE.  Use anonymous name for dummy ENUMERAL_TYPE in
        case of error.
        * cp-tree.h (xref_tag, xref_tag_from_type): Adjust declarations.
        * parser.c (cp_parser_elaborated_type_specifier,
        cp_parser_class_head): Adjust call to xref_tag.
        * pt.c (lookup_template_class, instantiate_class_template):
        Likewise.
        * rtti.c (init_rtti_processing, build_dynamic_cast_1,
        tinfo_base_init, emit_support_tinfos): Likewise.

2004-11-25  Joseph S. Myers  <joseph@codesourcery.com>

        * g++spec.c, lex.c: Avoid ` as left quote in diagnostics.

2004-11-24  Mark Mitchell  <mark@codesourcery.com>

        PR c++/17473
        * name-lookup.c (supplement_binding): Do not allow typedefs to be
        redefined in class scope.

        PR c++/18285
        * parser.c (cp_parser_set_decl_type_spec): Do not try to allow
        redefinitions of builtin types other that "bool" or "wchar_t".

2004-11-24  Steven Bosscher  <stevenb@suse.de>

        * decl.c (cxx_init_decl_processing): Don't clear
        flag_inline_functions.

2004-11-24  Mark Mitchell  <mark@codesourcery.com>

        * pt.c (tsubst_function_type): Do not permit function types which
        return arrays or functions.

        PR c++/18586
        * parser.c (cp_parser_init_declarator): Do not pop scope twice.

        PR c++/18530
        * cp-tree.h (CTOR_NAME): Remove.
        (DTOR_NAME): Remove.
        * decl.c (initialize_predefined_identifiers): Add spaces to the
        end of constructor and destructor names.

2004-11-24  Giovanni Bajo  <giovannibajo@gcc.gnu.org>

        PR c++/8929
        * decl.c (start_decl): Check for invalid specialization headers.

2004-11-24  Paolo Bonzini  <bonzini@gnu.org>

        PR c++/16882

        * call.c (standard_conversion): Move check for conversions between
        vector pointers...
        * typeck.c (ptr_reasonably_similar): ... here.

2004-11-23  Ben Elliston  <bje@au.ibm.com>

        * cp-tree.h (context_as_string): Remove extern.
        * error.c (context_as_string): Remove.

        * cp-tree.h (cp_type_qual_from_rid): Remove extern.
        * lex.c (cp_type_qual_from_rid): Remove.

        * cp-tree.h (do_poplevel): Remove extern.
        (check_multiple_declarators): Likewise.
        * semantics.c (do_poplevel): Make static.
        (check_multiple_declarators): Remove.

        * cp-tree.h (check_final_overrider): Remove extern.
        * search.c (check_final_overrider): Make static.

        * cp-tree.h (build_artificial_parm): Remove extern.
        * decl2.c (build_artificial_parm): Make static.

2004-11-22  Giovanni Bajo  <giovannibajo@gcc.gnu.org>

        PR c++/18354
        * typeck.c (build_unary_op) <CONVERT_EXPR, NEGATE_EXPR>: Unify code.
        Make sure the result is always a rvalue.

2004-11-16  Giovanni Bajo  <giovannibajo@gcc.gnu.org>

        * decl.c (start_preparsed_function): Call check_function_type even
        in templates.
        (require_complete_types_for_parms): Skip dependent types.
        (check_function_type): Likewise.

2004-11-16  Steven Bosscher  <stevenb@suse.de>

        * Make-lang.in (cp/decl.o, cp/search.o): Don't depend on stack.h.
        * search.c: Don't include it.

2004-11-15  Andrew Pinski  <pinskia@physics.uc.edu>

        * cp-gimplify.c: Include pointer-set.h
        (cp_genericize_r): Use pointer_sets instead of a hashtable.
        Also instert the new statement for CLEANUP_STMT.
        (cp_genericize): Use pointer_sets instead of a hashtable.
        * Make-lang.in (cp-gimplify.o): Depend on pointer-set.h.

2004-11-15  Kriang Lerdsuwanakij  <lerdsuwa@users.sourceforge.net>

        Friend class name lookup 1/n, PR c++/18471
        * decl.c (lookup_and_check_tag): New function.
        (xref_tag, start_enum): Use it.
        (check_elaborated_type_specifier): Move TEMPLATE_TYPE_PARM check
        before !DECL_IMPLICIT_TYPEDEF_P.  Also display previously declared
        location.
        * name-lookup.c (lookup_name_current_level): Rename to ...
        (lookup_name_innermost_nonclass_level): ... this.
        (lookup_type_scope): New function.
        * name-lookup.h (lookup_name_current_level): Rename to ...
        (lookup_name_innermost_nonclass_level): ... this.
        (lookup_type_scope): Add declaration.

2004-11-14  Kriang Lerdsuwanakij  <lerdsuwa@users.sourceforge.net>

        PR c++/17344
        * pt.c (coerce_template_parms): Only emit error message about
        invalid template argument when TF_ERROR.

2004-11-12  Mark Mitchell  <mark@codesourcery.com>

        PR c++/18389
        * decl.c (start_decl): Make sure to set *pop_scope_p.  Return
        error_mark_node to indicate errors.

        PR c++/18429
        * parser.c (cp_parser_direct_declarator): Disallow non-constant
        array bounds when not inside a function.

        PR c++/18436
        * pt.c (tsubst_copy_and_build): Do not do Koenig lookup when an
        unqualified name resolves to a member function.

        PR c++/18407
        * pt.c (tsubst_copy_and_build): Handle qualified names used from a
        derived class correctly.
        
        * decl2.c (import_export_decl): Fix typo in comment.
        * tree.c (pod_type_p): Likewise.

2004-11-10  Andrew Pinski  <pinskia@physics.uc.edu>

        * typeck.c (cxx_mark_addressable): Add braces around the first if.

2004-11-10  Adam Nemet  <anemet@lnxw.com>

        PR middle-end/18160  
        * typeck.c (cxx_mark_addressable): Issue an error if address of an
        explicit register variable is requested.

2004-11-10  Nathan Sidwell  <nathan@codesourcery.com>

        PR c++/18143
        * cp-tree.h (NON_THUNK_FUNCTION_CHECK, THUNK_FUNCTION_CHECK): New.
        (struct lang_decl_flags): Add thunk_p flag.
        (struct lang_decl): Remove separate fixed_offset. Place
        cloned_function and fixed_offset into union.
        (DECL_CLONED_FUNCTION_P, DECL_CLONED_FUNCTION): Adjust.
        (DECL_THUNK_P, SET_DECL_THUNK_P): Adjust.
        (THUNK_FIXED_OFFSET): Adjust.
        * method.c (make_thunk): Adjust.

2004-11-09  Mark Mitchell  <mark@codesourcery.com>

        PR c++/18369
        * init.c (build_new_1): Handle parenthesized type-ids that name an
        array type.  Tidy.

2004-11-09  Joseph S. Myers  <joseph@codesourcery.com>

        * call.c, class.c, decl.c, decl2.c, error.c, mangle.c, parser.c,
        pt.c, search.c, semantics.c, typeck.c: Use %q, %< and %> for
        quoting in diagnostics.
        * parser.c (cp_parser_sizeof_operand): Use '' instead of `' for
        quoting in printf format.
        * decl.c (duplicate_decls, start_decl): Use %qD instead of
        unquoted %D.

2004-11-08  Kazu Hirata  <kazu@cs.umass.edu>

        * class.c, decl.c, lex.c, name-lookup.c, parser.c, pt.c,
        search.c, typeck2.c: Fix comment formatting.

2004-11-04  Ulrich Weigand  <uweigand@de.ibm.com>
        
        PR tree-optimization/18184
        * cp-objcp-common.c (cxx_types_compatible_p): Do not treat pointers
        of different modes or alias-all flags as equivalent.
        * typeck.c (comptypes): Likewise.

2004-11-04  Giovanni Bajo  <giovannibajo@gcc.gnu.org>

        DR 49, 100
        * cp-tree.h (TYPE_REF_OBJ_P): New macro.
        (TYPE_PTR_P, TYPE_PTROB_P, TYPE_PTROBV_P, TYPE_PTRFN_P,
        TYPE_REFFN_P): Document.
        (fold_decl_constant_value): New prototype.
        * pt.c (convert_nontype_argument_function): Rewrite and extract
        parts into...
        (fold_decl_constant_value, convert_nontype_argument_function): New.
        (lookup_template_class): Add comment about useless double call.
        * mangle.c (write_expression): Strip conversions before lowering
        pointer to members.
        * cvt.c (ocp_convert): Check LOOKUP_COMPLAIN for a pedwarn. Disallow
        enum to enum conversion.

2004-11-02  Mark Mitchell  <mark@codesourcery.com>

        PR c++/18124
        * parser.c (cp_parser_type_parameter): Robustify.

        PR c++/18155
        * parser.c (cp_parser_single_declaration): Disallow template
        typedefs.

        PR c++/18177
        * typeck.c (build_const_cast): Use error_operand_p.

2004-11-02  Ziemowit Laski  <zlaski@apple.com>

        * cp-lang.c (cxx_types_compatible_p): Remove prototype and definition.
        (LANG_HOOKS_TYPES_COMPATIBLE_P): Move to cp-objcp-common.h.
        * cp-objcp-common.c (cxx_types_compatible_p): Moved definition here
        from cp-lang.c.
        * cp-objcp-common.h (cxx_types_compatible_p): Moved prototype here
        from cp-lang.c.
        (LANG_HOOKS_TYPES_COMPATIBLE_P): Moved here from cp-lang.c.

2004-11-01  Nathan Sidwell  <nathan@codesourcery.com>

        PR c++/18064
        * search.c (check_final_overrider): Deprecate gnu covariant extension.

2004-10-31  Gabriel Dos Reis  <gdr@integrable-solutions.net>

        Convert diagnostics to use quoting flag q 9/n
        * typeck.c (build_x_unary_op, convert_member_func_to_ptr, 
        get_delta_difference):  Use new quotation style.
        * repo.c (reopen_repo_file_for_write): Likewise.
        * pt.c (do_type_instantiation): Likewise.
        * parser.c (cp_parser_diagnose_invalid_type_name): 
        * name-lookup.c (push_overloaded_decl, set_decl_namespace): 
        * error.c (cp_print_error_function,
        print_instantiation_full_context): Likewise.
        * decl.c (define_label, grok_reference_init, 
        maybe_deduce_size_from_array_init, revert_static_member_fn): 
        * decl2.c (check_classfn): Likewise.
        * class.c (add_method, check_field_decls, layout_class_type, 
        resolve_address_of_overloaded_function): Likewise.
        * call.c (build_x_va_arg, build_over_call): Likewise.

2004-10-31  Gabriel Dos Reis  <gdr@integrable-solutions.net>

        Convert diagnostics to use quoting flag q 8/n
        * cvt.c (cp_convert_to_pointer, warn_ref_binding, 
        convert_to_reference, ocp_convert, convert_to_void 
        cp_convert_to_pointer): Use new quotation style.

2004-10-31  Mark Mitchell  <mark@codesourcery.com>

        PR c++/15172
        * typeck2.c (store_init_value): Use split_nonconstant_init even
        for types that require construction.
        
1004-10-28  Matt Austern  <austern@apple.com>

        PR c++/17542
        * cp-tree.h (class_key_or_enum_as_string): Declare.
        * error.c (class_key_or_enum): Rename to class_key_or_enum_as_string
        and remove static qualifier.
        * decl.c (shadow_tag): Warn about ignored attributes in class/struct/
        union/enum declaration.
        
2004-10-29  Kazu Hirata  <kazu@cs.umass.edu>

        * pt.c: Fix a comment typo.

2004-10-28  Nathan Sidwell  <nathan@codesourcery.com>

        * typeck.c (composite_pointer_type): Remove comment about DR 195.
        (build_reinterpret_cast_1): Revert DR195 patch. Only emit a
        warning when being pedantic.
        (build_reinterpet_cast, build_c_cast): Adjust.

2004-10-29  Mark Mitchell  <mark@codesourcery.com>

        PR c++/17695
        * decl.c (grokdeclarator): Mark TYPE_DECLs as abstract when they
        appear in a constructor/destructor that will be cloned.

1004-10-28  Matt Austern  <austern@apple.com>

        PR c++/14124
        * decl.c (finish_enum): Handle packed attribute.
        * parser.c (cp_parser_enum_specifier): Process trailing attributes.
        
2004-10-28  Mark Mitchell  <mark@codesourcery.com>

        PR c++/17132
        * pt.c (instantiate_class_template): Increment
        processing_template_decl when substituting into a member class
        template.

2004-10-27  Mark Mitchell  <mark@codesourcery.com>

        PR c++/17435
        * call.c (convert_like_real): Fix formatting.
        (initialize_reference): When binding a temporary to a base class,
        ensure that the nominal copy made is to the derived class, not the
        base class.

        PR c++/18140
        * parser.c (cp_parser_next_token_ends_template_argument_p): Do not
        include ">>".

2004-10-27  Andrew Pinski  <pinskia@physics.uc.edu>

        * decl.c (bad_specifiers): Move the q after the %.

2004-10-27  Andrew Pinski  <pinskia@physics.uc.edu>

        * parser.c (cp_parser_diagnose_invalid_type_name): Move the q after
        the %.

2004-10-26  Mark Mitchell  <mark@codesourcery.com>

        * name-lookup.c (do_namespace_alias): Use FROB_CONTEXT.
        * search.c (current_scope): Fix prototype.

        PR c++/18093
        * search.c (current_scope): Return the innermost non-block scope,
        not the innermost non-block, non-namespace scope.
        (at_namespace_scope_p): Adjust accordingly.
        (dfs_accessible_post): Do not pass namespaces to is_friend.
        (dfs_walk_once_accessible_r): Likewise.
        * decl.c (grokvardecl): Adjust call to current_scope.
        (build_enumerator): Likewise.
        * parser.c (cp_parser_using_declaration): Likewise.
        (cp_parser_direct_declarator): Use at_namespace_scope_p instead of
        current_scope.
        (cp_parser_class_head): Adjust call to current_scope.
        * name-lookup.c (do_namespace_alias): Set the DECL_CONTEXT for the
        alias.

        PR c++/18020
        * pt.c (tusbst_copy_and_build): Resolve enumeration constants to
        their underlying values.

        PR c++/18161
        * typeck.c (build_binary_op): Honor build_type, even when in a
        template.

2004-10-26  Nathan Sidwell  <nathan@codesourcery.com>

        * parser.c (cp_lexer_get_preprocessor_token): Remove unneeded
        padding token checking.

2004-10-25  Andrew Pinski  <pinskia@physics.uc.edu>

        PR c++/18121
        * decl.c (grokdeclarator) <case cdk_array>: Remove the call
        layout_type as it is already done by create_array_type_for_decl.

2004-10-22  Nathan Sidwell  <nathan@codesourcery.com>

        PR c++/18095
        * parser.c (eof_token): Make const, correctly initialize rid and
        location fields.
        (struct cp_lexer): Replace buffer_end pointer with buffer_length
        count. Adjust.
        (cp_lexer_new_main): Directly grow lexer's buffer here.  Don't
        zero it out.
        (cp_lexer_new_from_tokens): Adjust.
        (cp_lexer_grow_buffer): Remove.
        (cp_lexer_peek_nth_token, cp_lexer_consume_token,
        cp_lexer_purge_token): Add const casts.

2004-10-21  Mark Mitchell  <mark@codesourcery.com>

        PR c++/18073
        PR c++/10841
        * cp-tree.h (convert_to_base): Change prototype.
        (build_ptrmemfunc): Likewise.
        (convert_ptrmem): New function.
        * call.c (struct conversion): Adjust documentation for base_p.
        (standard_conversion): Set base_p for ck_pmem conversions as
        appropriate.
        (convert_like_real): Use convert_to_base for ck_pmem and ck_ptr
        conversions.
        * class.c (convert_to_base): Handle both pointers and objects.
        Add nonnull parameter.
        (build_vfield_ref): Adjust call to convert_to_base.
        * cvt.c (cp_convert_to_pointer): Adjust call to build_ptrmemfunc.
        (convert_force): Likewise.
        * typeck.c (build_unary_op): Likewise.
        (convert_ptrmem): New function.
        (build_static_cast_1): Use it.
        (build_reinterpret_cast): Allow conversions to vector types.
        (get_delta_difference): Add c_cast_p parameter.
        (build_ptrmemfunc): Likewise.  Adjust calls to
        get_delta_difference.

2004-10-21  Andrew Pinski  <pinskia@physics.uc.edu>

        PR c++/13560
        * error.c (cp_error_at): Output the context as it might be
        different file as the other location.

2004-10-21  Kazu Hirata  <kazu@cs.umass.edu>

        * typeck.c: Fix a comment typo.

2004-10-20  Kriang Lerdsuwanakij  <lerdsuwa@users.sourceforge.net>

        PR c++/13495
        * decl.c (make_unbound_class_template): Add PARM_LIST parameter.
        * cp-tree.h (make_unbound_class_template): Adjust prototype.
        * parser.c (cp_parser_lookup_name): Adjust call to
        make_unbound_class_template.
        (cp_parser_single_declaration): Handle member class of class
        template as template friend parsing correctly.
        * friend.c (is_friend): Call is_specialization_of_friend for
        template friend class.
        (make_friend_class): Handle member class of class template as
        template friend.
        * pt.c (is_specialization_of_friend): Likewise.
        (instantiate_class_template): Likewise.
        (tsubst): Adjust call to make_unbound_class_template.

2004-10-20  Nathan Sidwell  <nathan@codesourcery.com>

        * typeck.c (composite_pointer_type): Add comment about DR 195
        (build_reinterpret_cast_1): Add for_reinterpret_cast_p parameter.
        Allow function pointer conversions that DR195 suggests.
        (build_reinterpret_cast, build_c_cast): Update
        build_reinterpret_cast_1 calls. 

2004-10-20  Kazu Hirata  <kazu@cs.umass.edu>

        * call.c, typeck.c: Fix comment typos.

2004-10-20  Nathan Sidwell  <nathan@codesourcery.com>

        * parser.c (cp_token_position): New typedef. Define VEC thereof.
        (struct cp_lexer): Allow buffer and buffer_end to be NULL. Make
        next_token and last_token cp_token_position. Make saved_tokens a
        VEC(cp_token_position).
        (eof_token): New static variable.
        (CP_SAVED_TOKENS_SIZE): Rename to ...
        (CP_SAVED_TOKEN_STACK): ... here.
        (cp_lexer_new_main): Adjust main lexer creation and buffer
        filling.
        (cp_lexer_new_from_tokens): Do not copy the tokens, merely point
        to the parent buffer.  Do not append eof token.
        (cp_lexer_destroy): Only free buffer if non-NULL. Free token
        stack.
        (cp_lexer_next_token, cp_lexer_prev_token): Remove.
        (cp_lexer_token_position, cp_lexer_token_at): New.
        (cp_lexer_saving_tokens): Adjust. Make inline.
        (cp_lexer_advance_token, cp_lexer_token_difference): Remove.
        (cp_lexer_peek_token_emit_debug_info): Fold into ...
        (cp_lexer_peek_token): ... here.
        (cp_lexer_peek_nth_token): Don't peek past EOF.
        (cp_lexer_consume_token): Set next_token to eof_token, if reaching
        EOF.
        (cp_lexer_purge_token): Adjust eof setting.
        (cp_lexer_purge_tokens_after): Likewise.
        (cp_lexer_save_tokens): Push next_token directly.
        (cp_lexer_commit_tokens): Adjust.
        (cp_lexer_rollback_tokens): Pop next_token directly.
        (cp_parser_check_for_invalid_template_id): Adjust token purging.
        (cp_parser_translation_unit): Do not consume the EOF.
        (cp_parser_nested_name_specifier_opt): Adjust token purging.
        (cp_parser_template_id, cp_parser_template_name): Likewise.

2004-10-19  Mark Mitchell  <mark@codesourcery.com>

        PR c++/14035
        * call.c (struct conversion): Add base_p.
        (convert_like): Add c_cast_p argument.
        (convert_like_with_conversion): Likewise.
        (build_conv): Clear base_p.
        (standard_conversion): Set it, for derived-to-base conversions.
        (convert_like_real): Add c_cast_p parameter.  Handle pointer
        conversions directly rather than relying on ocp_convert.
        (perform_direct_initialization_if_possible): Add c_cast_p
        parameter.
        * cp-tree.h (perform_direct_initialization_if_possible): Change
        prototype.
        (convert_member_func_to_ptr): New function.
        * typeck.c (check_for_casting_away_constness): Add diag_fn
        parameter.
        (build_static_cast_1): New function, split out from ...
        (build_static_cast): ... here.  Use build_static_cast_1.
        (build_reinterpret_cast_1): New function, split out from ...
        (build_reinterpret_cast): ... here.  Use build_reinterpret_cast_1.
        (build_const_cast_1): New function, split out from ...
        (build_const_cast): ... here.  Use build_const_cast_1.
        (build_c_cast): Rewrite to use build_const_cast_1,
        build_static_cast_1, and build_reinterpret_cast_1.
        (convert_member_func_to_ptr): New function.

2004-10-19  Paolo Bonzini  <bonzini@gnu.org>

        PR c++/18047
        * parser.c (enum cp_parser_prec): Give relational expressions
        a higher precedence than equality expressions.

2004-10-15  Nathan Sidwell  <nathan@codesourcery.com>

        * cp-tree.h (UNIQUELY_DERIVED_FROM_P): Adjust lookup_base call.
        (ACCESSIBLY_UNIQUELY_DERIVED_P): Remove.
        (PUBLICLY_UNIQUELY_DERIVED_P): Adjust lookup_base call.
        (enum base_access): Reorganize.
        (accessible_base_p, accessible_p): Add consider_local_p parameter.
        * call.c (standard_conversion): Update comment about
        DERIVED_FROM_P.
        (enforce_access): Adjust accessible_p call.
        (build_over_call): Adjust accessible_base_p call.
        * class.c (convert_to_base): Adjust lookup_base call.
        (build_vtbl_ref_1): Likewise.
        (warn_about_ambiguous_bases): Likewise. Add early exit.
        * cvt.c (convert_to_pointer_force) Adjust lookup_base call.
        * search.c (accessible_base_p): Add consider_local_p parameter.
        (lookup_base): Pass consider_local_p to accessible_base_p call.
        (friend_accessible_p): Check whether scope is a class member.
        Remove unnecessary class template check.
        (accessible_p): Add consider_local_p parameter. Use it.
        (adjust_result_of_qualified_name_lookup): Adjust lookup_base call.
        * tree.c (maybe_dummy_object): Likewise.
        * typeck.c (comp_except_type): Use PUBLICLY_UNIQUELY_DERIVED_P.
        (build_class_member_access_expr): Adjust lookup_base call.
        * typeck2.c (binfo_or_else): Likewise.
        * rtti.c (build_dynamic_cast_1): Access can consider friendship
        and current scope.

2004-10-17  Giovanni Bajo  <giovannibajo@gcc.gnu.org>

        PR c++/17743
        * decl2.c (grokfield): Apply attributes also to TYPE_DECLs.

2004-10-16  Giovanni Bajo  <giovannibajo@gcc.gnu.org>

        PR c++/10479
        * parser.c (cp_parser_parenthesized_expression_list): Fold
        non-dependent expressions in attribute lists.

2004-10-15  Mark Mitchell  <mark@codesourcery.com>

        PR c++/17042
        * decl.c (declare_global_var): Use the return value from pushdecl.

        PR c++/14667
        * parser.c (cp_parser_simple_declaration): Do not diagnose invalid
        type names if we have already found a valid type.
        (cp_parser_member_declaration): Likewise.
        
        PR c++/17916
        * parser.c (cp_parser_member_specification_opt): Handle
        CPP_PRAGMA.

2004-10-15  Kazu Hirata  <kazu@cs.umass.edu>

        * dump.c, g++spec.c, repo.c: Update copyright.

2004-10-15  Kazu Hirata  <kazu@cs.umass.edu>

        * decl.c: Fix a comment typo.

2004-10-13  Andrew Pinski  <pinskia@physics.uc.edu>

        PR c++/16301
        * name-lookup.c (parse_using_directive): If we have a
        error_mark_node, do not set the decl namespace associations
        on it.

2004-10-14  Mark Mitchell  <mark@codesourcery.com>

        PR c++/17976
        * decl.c (cp_finish_decl): Do not call expand_static_init more
        than once for a single variable.

2004-10-14  Matt Austern  <austern@apple.com>

        * Make-lang.in (pt.o): depends on pointer-set.h
        * cp-tree.h (cp_walk_subtrees): Last argument is pointer_set_t* now.
        * pt.c (struct pair_fn_data): Use pointer_set_t, not htab_t
        (for_each_template_parm): Convert from htab_t to pointer_set_t.
        * tree.c (cp_walk_subtrees): Last argument is pointer_set_t* now.
        
2004-10-13  Andrew Pinski  <pinskia@physics.uc.edu>

        PR c++/17661
        * semantics.c (finish_for_expr): Convert expression to void
        so that we don't create temporaries for a?b:c.

2004-10-13  Kazu Hirata  <kazu@cs.umass.edu>

        * search.c: Fix a comment typo.

2004-10-12  Nathan Sidwell  <nathan@codesourcery.com>

        * class.c (dfs_modify_vtables): Simplify condition. Return
        dfs_skip_bases as appropriate.
        (modify_all_vtables): Walk in pre-order.
        * search.c (dfs_walk_all, dfs_walk_once_r,
        dfs_walk_once_accessible_r): Assert post order function never
        returns dfs_skip_bases.

        * search.c (struct lookup_base_data_s): New.
        (lookup_base_r): Replace with ...
        (dfs_lookup_base): ... this.
        (lookup_base): Use dfs_walk_all.

2004-10-12  Kazu Hirata  <kazu@cs.umass.edu>

        * search.c: Fix comment typos.

2004-10-11  Mark Mitchell  <mark@codesourcery.com>

        PR c++/15786
        * parser.c (cp_parser_declarator): Add member_p parameter. 
        (cp_parser_condition): Adjust calls to cp_parser_declarator.
        (cp_parser_explicit_instantiation): Likewise.
        (cp_parser_init_declarator): Likewise.
        (cp_parser_direct_declarator): Add member_p parameter.  Do not
        parse tentatively when parsing the parameters to a member.
        (cp_parser_type_id): Adjust calls to cp_parser_declarator.
        (cp_parser_parameter_declaration): Likewise.
        (cp_parser_member_declaration): Likewise.
        (cp_parser_exception_declaration): Likewise.

        PR c++/17936
        * cp-tree.h (CLASSTYPE_TEMPLATE_SPECIALIZATION): Add a comment.
        * pt.c (optimize_specialization_lookup_p): Do not optimize lookups
        for members of partial or explicit specializations.

        PR c++/17929
        * decl2.c (finish_anon_union): Robustify.

2004-10-11  Nathan Sidwell  <nathan@codesourcery.com>

        * cp-tree.h (get_dynamic_cast_base_type): Rename to ...
        (dcast_base_hint): ... here.
        * rtti.c (build_dynamic_cast_1): Use dcast_base_hint.
        * search.c (struct dcast_data_s): New.
        (dynamic_cast_base_recurse): Remove. Replace with ...
        (dfs_dcast_hint_pre, dfs_dcast_base_post): ... these. New.
        (get_dynamic_cast_base_type): Rename to ...
        (dcast_base_hint): ... here.  Use dfs_walk_once_accessible.
        (accessible_r): Remove.
        (dfs_accessible_post): New, broken out of accessible_r.
        (accessible_p): Use dfs_walk_once_accessible.
        (dfs_walk_once_accessible_r): New. From accessible_r.
        (dfs_walk_once_accessible): New. From acessible_p.

        * cp-tree.h (SAME_BINFO_TYPE_P): New.
        * class.c (build_base_path): Use SAME_BINFO_TYPE_P to compare
        binfo types.
        (convert_to_base_statically, determine_primary_bases,
        update_vtable_entry_for_fn, dfs_modify_vtables, build_vtt_inits,
        dfs_build_secondary_vptr_vtt_inits, build_ctor_vtbl_group,
        accumulate_vtbl_inits, dfs_accumulate_vtbl_inits,
        build_vtbl_initializer, add_vcall_offset_vtbl_entries_1): Likewise.
        * init.c (expand_member_init): Likewise.
        * search.c (lookup_base_r, dynamic_cast_base_recurse,
        binfo_via_virtual, copied_binfo, binfo_for_vbase,
        original_binfo): Likewise.
        * tree.c (copy_binfo): Likewise.

2004-10-11  Kazu Hirata  <kazu@cs.umass.edu>

        * semantics.c: Fix comment typos.

2004-10-10  Andrew Pinski  <pinskia@physics.uc.edu>

        PR c++/17554
        part of c++/17657
        middle-end/17703
        * semantics.c (maybe_cleanup_point_expr): Call
        fold_build_cleanup_point_expr.
        (maybe_cleanup_point_expr_void): New function.
        (add_decl_expr): Call maybe_cleanup_point_expr_void.
        (finish_expr_stmt): Likewise.
        (finish_return_stmt): Likewise.
        (finish_for_expr): Likewise.
        (finish_asm_stmt): Likewise.
        * typeck.c (condition_conversion): Call
        fold_build_cleanup_point_expr.

2004-10-10  Andrew Pinski  <pinskia@physics.uc.edu>

        PR c++/17907
        * semantics.c (add_decl_expr): If the decl has a size which
        has side effects then the decl expression needs a cleanup point.

2004-10-10  Mark Mitchell  <mark@codesourcery.com>

        PR c++/17393
        * decl.c (grokdeclarator): Robustify error-recovery on invalid
        declarations.

2004-10-10  Gabriel Dos Reis  <gdr@integrable-solutions.net>

        Convert diagnostics to use quoting flag q 7/n
        * typeck.c (composite_pointer_type_r, composite_pointer_type, 
        cxx_sizeof_or_alignof_type, cxx_sizeof_or_alignof_expr, 
        string_conv_p, build_class_member_access_expr, 
        build_class_member_access_expr, lookup_destructor, 
        finish_class_member_access_expr, build_indirect_ref, 
        get_member_function_from_ptrfunc, build_function_call, 
        convert_arguments, build_binary_op, pointer_diff, build_unary_op, 
        check_for_casting_away_constness, build_static_cast, 
        build_reinterpret_cast, build_const_cast, build_c_cast, 
        build_modify_expr, get_delta_difference, build_ptrmemfunc, 
        dubious_conversion_warnings, convert_for_assignment, 
        convert_for_initialization, 
        maybe_warn_about_returning_address_of_local, check_return_expr): 
        Use quoting marks.

        * typeck2.c (error_not_base_type, readonly_error, 
        abstract_virtuals_error, cxx_incomplete_type_diagnostic, 
        store_init_value, digest_init, build_x_arrow, 
        build_m_component_ref, require_complete_eh_spec_types): Likewise.

        * tree.c (cp_build_qualified_type_real, 
        handle_java_interface_attribute, handle_init_priority_attribute):
        Likewise.

        * semantics.c (finish_asm_stmt, finish_non_static_data_member, 
        finish_pseudo_destructor_expr, 
        check_template_template_default_arg, begin_class_definition, 
        finish_base_specifier, qualified_name_lookup_error, 
        finish_id_expression, finish_typeof): Likewise.

        * search.c (lookup_base, check_final_overrider,
        look_for_overrides_r): Likewise.

        * rtti.c (get_tinfo_decl, build_dynamic_cast_1): Likewise.

2004-10-09  Mark Mitchell  <mark@codesourcery.com>

        PR c++/17867
        * error.c (dump_expr): Correct handling of AGGR_INIT_EXPRs using a
        constructor.

        PR c++/17670
        * init.c (build_new): Correct comments.
        * parser.c (cp_parser_new_expression): Use NULL_TREE for nelts in
        the non-array case.

        PR c++/17821
        * parser.c (cp_parser_postfix_dot_deref_expression): If the
        pseduo-destructor-name production does not work, fall back to the
        ordinary production.

        PR c++/17826
        * tree.c (cp_tree_equal): Handle a BASELINK.

        PR c++/17524
        * cp-tree.h (check_var_type): New function.
        * decl.c (check_var_type): New function, split out from ...
        (grokdeclarator): ... here.
        * pt.c (tsubst_decl): Use check_var_type.

        PR c++/17685
        * decl.c (grokdeclarator): Disallow declarations of operators as
        non-functions.
        
2004-10-08  Volker Reichelt  <reichelt@igpm.rwth-aachen.de>

        PR c++/17868
        * error.c (dump_expr): Add missing case for RDIV_EXPR.

2004-10-08  Kazu Hirata  <kazu@cs.umass.edu>

        * pt.c, search.c: Fix comment typos.

2004-10-08  Nathan Sidwell  <nathan@codesourcery.com>

        * cp-tree.h (dfs_walk, dfs_walk_real, dfs_unmark, markedp,
        unmarkedp): Remove.
        (dfs_skip_bases, dfs_walk_all, dfs_walk_once): New.
        * class.c (struct find_final_overrider_data): Remove most_derived,
        vpath_list and vpath fields.  Add path field.
        (dfs_find_final_ocerrider_1): Add DEPTH parameter. Adjust.
        (dfs_find_final_overrider): Rename to ...
        (dfs_find_final_overrider_pre): ... here. Adjust.
        (dfs_find_final_overrider_post): Adjust.
        (dfs_find_final_overrider_q): Fold into
        dfs_find_final_overrider_pre.
        (find_final_overrider): Adjust dfs searching.
        (dfs_modify_vtables): Don't mark binfo here.
        (modify_all_vtables): Use dfs_walk_once.
        (build_vtt_inits): Likwise. Use dfs_walk_all.
        (dfs_build_secondary_vptr_vtt_inits): Don't mark binfo here.
        Return dfs_skip_bases as appropriate.
        (dfs_fixup_binfo_vtbls): Return dfs_skip_bases as appropriate.
        * init.c (dfs_initialized_vtbl_ptrs): Return dfs_skip_bases as
        appropriate. Don't mark binfo here.
        (initialize_vtbl_ptrs): Use dfs_walk_once.
        * search.c (struct vbase_info): Remove unused struct.
        (access_in_type): Use dfs_walk_once.
        (dfs_access_in_type): Don't mark binfo here.
        (dfs_accessible_queue_p, dfs_accessible_p) Remove.
        Fold into ...
        (accessible_r): ... here. New. Specialize dfs_walk_once.
        (accessible_p): Use accessible_r.
        (lookup_field_queue_p): Remove. Fold into ...
        (lookup_field_r): ... here. Adjust.
        (lookup_member): Use dfs_walk_all.
        (dfs_walk_real, dfs_walk): Replace with ...
        (dfs_walk_all, dfs_walk_once): ... these.
        (dfs_walk_once_r, dfs_unmark_r): Workers for dfs_walk_once.
        (dfs_unmark, unmarkedp, markedp): Remove.
        (dfs_get_pure_virtuals): Don't mark binfo here.
        (get_pure_virtuals): Use dfs_walk_once.
        (dfs_debug_unmarked_p): Remove. Fold into ...
        (dfs_debug_mark): ... here.
        (note_debug_info_needed): Use dfs_walk_all.

2004-10-07  Andrew Pinski  <pinskia@physics.uc.edu>

        * pt.c (tsubst_expr) <case ASM_EXPR>: Look passed the
        CLEANUP_POINT_EXPR to get the asm expression.

2004-10-07  Mark Mitchell  <mark@codesourcery.com>

        * cp-tree.h (ICS_USER_FLAG): Remove comment about obsolete flag.
        (DECL_MEMBER_TEMPLATE_P): New macro.
        (is_member_template): Remove.
        (class_method_index_for_fn): New function.
        * pt.c (build_over_call): Use DECL_MEMBER_TEMPLATE_P.
        * class.c (finish_struct_methods): Remove out-of-date comment.
        * decl.c (copy_fn_p): Use DECL_MBMER_TEMPLATE_P.
        * decl2.c (check_classfn): Use DECL_MEMBER_TEMPLATE_P and
        class_method_index_for_fn.
        * pt.c (is_member_template): Remove.
        (is_member_template_class): Likewise.
        (optimize_specialization_lookup_p): New function.
        (retrieve_specialization): Optimize lookups for members that are
        not member templates.
        (register_specialization): Adjust accordingly.
        (build_template_decl): Add member_template_p parameter.  Set
        DECL_MEMBER_TEMPLATE_P.
        (process_partial_specialization): Adjust call to
        retrieve_specialization.
        (push_template_decl_real): Determine whether the template is a
        member template.
        (lookup_template_class): Use retrieve_specialization.
        (tsubst_decl): Adjust call to retrieve_specialization.
        (tsubst_exception_specification): New function.
        (tsubst): Use it.
        (tsubst_copy): Use DECL_MEMBER_TEMPLATE_P.
        (instantiate_template): Adjust call to retrieve_specialization.
        (regenerate_decl_from_template): Do not actually generate a new
        DECL.
        (instantiate_decl): Adjust call to retrieve_specialization.
        (class_method_index_for_fn): New method.

2004-10-07  Andrew Pinski  <pinskia@physics.uc.edu>

        * parser.c (cp_parser_asm_definition): Look passed the
        CLEANUP_POINT_EXPR to get the asm expression.

2004-10-06  Andrew Pinski  <pinskia@physics.uc.edu>

        PR c++/17368
        * semantics.c (finish_asm_stmt): Asm expressions need cleanup
        also.

2004-10-05  Gabriel Dos Reis  <gdr@integrable-solutions.net>

        Convert diagnostics to use quoting flag q 6/n
        * pt.c (finish_member_template_decl, check_specialization_scope, 
        maybe_process_partial_specialization, determine_specialization, 
        check_explicit_specialization, maybe_check_template_type, 
        process_partial_specialization, check_default_tmpl_args, 
        push_template_decl_real, redeclare_class_template, 
        convert_nontype_argument, coerce_template_parms, 
        lookup_template_class, push_tinst_level, 
        instantiate_class_template, tsubst_arg_types, 
        tsubst_function_type, tsubst, tsubst_qualified_id, 
        tsubst_copy_and_build, check_instantiated_args, 
        do_decl_instantiation, do_type_instantiation, 
        invalid_nontype_parm_type_p, check_specialization_namespace, 
        convert_template_argument, determine_specialization, 
        check_template_shadow, tsubst_decl 
        instantiate_pending_templates): Use quoting marks.

2004-10-05  Nathan Sidwell  <nathan@codesourcery.com>

        PR c++/17829
        * parser.c (cp_parser_postfix_expression): Inhibit Koenig when
        unqualified lookup finds a member function.

2004-10-04  Gabriel Dos Reis  <gdr@integrable-solutions.net>

        Convert diagnostics to use quoting flag q 5/n
        * parser.c (cp_parser_name_lookup_error, 
        cp_parser_diagnose_invalid_type_name, 
        cp_parser_primary_expression, cp_parser_unqualified_id, 
        cp_parser_nested_name_specifier_opt, cp_parser_labeled_statement, 
        cp_parser_jump_statement, cp_parser_simple_declaration, 
        cp_parser_decl_specifier_seq, cp_parser_mem_initializer_id, 
        cp_parser_type_parameter, cp_parser_template_id, 
        cp_parser_template_name, cp_parser_direct_declarator, 
        cp_parser_parameter_declaration_list, cp_parser_class_head, 
        cp_parser_base_specifier, cp_parser_lookup_name, 
        cp_parser_late_parsing_default_args, 
        cp_parser_optional_template_keyword 
        cp_parser_elaborated_type_specifier, cp_parser_check_class_key, 
        cp_parser_check_access_in_redeclaration): Use quoting marks.

        * name-lookup.c (supplement_binding, pushdecl, 
        check_for_out_of_scope_variable, validate_nonmember_using_decl, 
        do_nonmember_using_decl, lookup_tag, set_decl_namespace, 
        push_namespace, do_namespace_alias, do_using_directive, 
        ambiguous_decl, lookup_namespace_name, add_function): Likewise.

        * method.c (use_thunk): Likewise.

        * lex.c (unqualified_name_lookup_error, 
        unqualified_fn_lookup_error): Likewise.

2004-10-04  Gabriel Dos Reis  <gdr@integrable-solutions.net>

        Convert diagnostics to use quoting flag q 4/n
        * except.c (decl_is_java_type, build_throw, 
        is_admissible_throw_operand, check_handlers_1, check_handlers): 
        Use quoting formats.
        * friend.c (add_friend, make_friend_class, do_friend): Likewise.
        * init.c (sort_mem_initializers, emit_mem_initializers, 
        member_init_ok_or_else, expand_member_init, is_aggr_type, 
        build_offset_ref, build_java_class_ref): Likewise.

2004-10-03  Gabriel Dos Reis  <gdr@integrable-solutions.net>

        Convert diagnostics to use quoting flag q 3/n
        * decl.c (pop_label, duplicate_decls, redeclaration_error_message,
        redeclaration_error_message, lookup_label, check_goto,
        make_typename_type, make_unbound_class_template,
        fixup_anonymous_aggr, check_tag_decl, start_decl, start_decl_1, 
        grok_reference_init, layout_var_decl, maybe_commonize_var, 
        check_for_uninitialized_const_var, reshape_init_array, 
        reshape_init, check_initializer, cp_finish_decl,
        member_function_or_else, bad_specifiers, grokfndecl, grokvardecl, 
        check_static_variable_definition, compute_array_index_type, 
        create_array_type_for_decl, check_special_function_return_type, 
        grokdeclarator, check_default_argument, grokparms, 
        grok_ctor_properties, grok_op_properties, 
        check_elaborated_type_specifier, xref_tag, finish_enum, 
        build_enumerator, check_function_type, start_preparsed_function, 
        store_parm_decls): Use quoting formats.
        * decl2.c (grok_array_decl, delete_sanity, check_member_template, 
        check_java_method, check_classfn, finish_static_data_member_decl, 
        grokfield, grokbitfield, grok_function_init,
        build_anon_union_vars, coerce_new_type, coerce_delete_type,
        check_default_args): Likewise.
        * parser.c (cp_parser_decl_specifier_seq): Likewise.

2004-10-03  Gabriel Dos Reis  <gdr@integrable-solutions.net>

        Convert diagnostics to use quoting flag q 2/n
        * class.c (build_base_path, add_method, alter_access,
        handle_using_decl, check_bases,
        maybe_warn_about_overly_private_class, find_final_overrider,
        warn_hidden, finish_struct_anon, add_implicitly_declared_members,
        check_bitfield_decl, check_field_decls, layout_empty_base,
        build_base_field, check_methods, layout_virtual_bases,
        warn_about_ambiguous_bases, layout_class_type, finish_struct_1,
        resolve_address_of_overloaded_function, instantiate_type,
        note_name_declared_in_class): Use format flag "q" for quoting.

2004-10-03  Gabriel Dos Reis  <gdr@integrable-solutions.net>

        Convert diagnostics to use quoting flag q 1/n
        * error.c (locate_error): Ignore quoting flag q.
        * call.c (build_user_type_conversion_1, build_operator_new_call,
        build_object_call, op_error, build_conditional_expr,
        build_new_op, build_op_delete_call, enforce_access,
        convert_like_real, convert_arg_to_ellipsis, build_x_va_arg,
        convert_default_arg, build_over_call, build_new_method_call,
        joust, perform_implicit_conversion, initialize_reference): Use the
        quoting flag q.

2004-10-03  Andrew Pinski  <pinskia@physics.uc.edu>

        PR c++/17797
        * typeck.c (build_reinterpret_cast): Return if the inner type
        is error_mark_node.

2004-10-01  Jan Hubicka  <jh@suse.cz>

        * semantics.c (expand_body): Update call of tree_rest_of_compilation.

2004-09-30  Nathan Sidwell  <nathan@codesourcery.com>

        * cp-tree.h (struct lang_decl): Shrink by reordering fields and
        turning operator_code and fixed_offset into bitfields.

2004-09-29  Joseph S. Myers  <jsm@polyomino.org.uk>

        * decl.c (duplicate_decls): Merge TREE_DEPRECATED.

2004-09-29  Jason Merrill  <jason@redhat.com>

        PR tree-optimization/17697
        * decl.c (duplicate_decls): Copy TREE_NOTHROW from newdecl to olddecl.

2004-09-28  Jason Merrill  <jason@redhat.com>

        PR middle-end/17525
        * class.c (build_base_field): Set TYPE_MODE.

2004-09-28  Roger Sayle  <roger@eyesopen.com>

        PR driver/17537
        * g++spec.c (lang_specific_driver): Unrecognized libraries, other
        than -lc and -lm, may require linking against libstc++.

2004-09-28  Kazu Hirata  <kazu@cs.umass.edu>

        * tree.c: Fix a comment typo.

2004-09-28  Nathan Sidwell  <nathan@codesourcery.com>

        * class.c (VTT_TOP_LEVEL_P, VTT_MARKED_BINFO_P): Remove.
        (struct secondary_vptr_vtt_init_data_s): New.
        (build_vtt_inits): Adjust dfs_walkers.
        (dfs_build_secondary_vptr_vtt_inits): Caller data is a
        secondary_vptr_vtt_init_data_s structure. Adjust.
        (dfs_ctor_vtable_bases_queue_p): Remove.
        (dfs_fixup_binfo_vtbls): No need to clear BINFO_MARKED. Simplify.

        * pt.c (struct get_template_base_data_s): Remove.
        (get_template_base_r): Fold into get_template_base.
        (get_template_base): Walk base binfos directly in inheritance
        graph order.

2004-09-27  Mark Mitchell  <mark@codesourcery.com>

        PR c++/17642
        * cp-tree.h (fold_if_not_in_template): New function.
        * call.c (build_conditional_expr): Use fold_if_not_in_template.
        (build_cxx_call): Likewise.
        * cvt.c (convert_to_complex): Likewise.
        (ocp_convert): Likewise.
        (convert): Likewise.
        (convert_force): Likewise.
        * decl.c (compute_array_index_type): Clear
        processing_template_decl while folding array bounds.
        * pt.c (convert_nontype_argument): Clear
        processing_template_decl while processing non-type argument
        initialization.
        * tree.c (fold_if_not_in_template): New function.
        * typeck.c (build_class_member_access_expr): Use
        fold_if_not_in_template.
        (build_array_ref): Likewise.
        (build_binary_op): Likewise.  Do not try to optimize computations
        when processing templates.
        (cp_pointer_int_sum): Use fold_if_not_in_template.
        (pointer_diff): Likewise.
        (build_unary_op): Likewise.
        (build_reinterpret_cast): Likewise.
        (get_delta_difference): Likewise.
        (expand_ptrmemfunc_cst): Likewise.
        (dubious_conversion_warnings): Likewise.

2004-09-27  Matt Austern  <austern@apple.com>

        * cp/parser.c (struct cp_token): New one-bit field , implicit_extern_c
        (cp_lexer_get_preprocessor_token): Set implicit_extern_c for
        tokens that come from headers that are implicitly extern "C".
        (struct cp_parser): new one-bit field, implicit_extern_c.
        (cp_parser_new): Set parser's implicit_extern_c to false.
        (cp_parser_translation_unit): Pop lang context if we were in a
        header that was implicitly extern "C".
        (cp_parser_declaration_seq_opt): Push/pop lang context as
        required by the token's and parser's implicit_extern_c.
        
2004-09-27  Mark Mitchell  <mark@codesourcery.com>

        PR c++/17585
        * cp-tree.h (shared_member_p): Declare.
        * search.c (shared_member_p): Give it external linkage.
        * semantics.c (finish_qualified_id_expr): Use it.
        (finish_id_expression): Likewise.

        PR c++/17585
        * semantics.c (finish_id_expression): Do not add "this->" to
        static member functions.

2004-09-27  Nathan Sidwell  <nathan@codesourcery.com>

        PR c++/17681
        * error.c (dump_type): Change TREE_VEC case into TREE_BINFO.

        * class.c (struct count_depth_data): Remove.
        (dfs_depth_post, dfs_depth_q): Remove.
        (find_final_overrider): Use number of vbase classes as depth
        bound.
        
        * cp-tree.h (types_overlap_p): Remove.
        * search.c (struct overlap_info): Remove.
        (dfs_check_overlap, dfs_no_overlap_yet, types_overlap_p): Remove.
        
        * pt.c (GTB_VIA_VIRTUAL, GTB_IGNORE_TYPE): Remove.
        (get_template_base_recursive): Remove. Replace with ...
        (get_template_base_r): ... this.
        (struct get_template_base_data_s): New.
        (get_template_base): Use get_template_base_r via dfs_walk.  Always
        return NULL on failure.
        (unify): Remove error_mark_node check from get_template_base result.

2004-09-24  Paolo Bonzini  <bonzini@gnu.org>

        * parser.c (cp_parser_expression_stack): Clarify why it is
        an array of NUM_PREC_VALUES elements.
        (cp_parser_binary_expression): Clarify why we do not need to
        handle stack overflow.

2004-09-24  Nathan Sidwell  <nathan@codesourcery.com>

        PR c++/16889
        * search.c (lookup_field_queue_p): Correct check for hidden base.

        * search.c (bfs_walk): Remove.
        (lookup_member): Use dfs_walk_real.
        (dfs_walk_real): Move and adjust documentation from bfs_walk.

2004-09-23  Zack Weinberg  <zack@codesourcery.com>

        * decl.c (grokfndecl): If ::main is found not to return int,
        correct it after issuing a diagnostic.
        (grokdeclarator): If the incoming type was error_mark_node, do
        not complain about declaring something with no type.
        (start_function): Change check for ::main not returning int to
        an assertion, as grokfndecl now catches this when the user did it.
        * init.c (perform_member_init, sort_mem_initializers)
        (emit_mem_initializers): Make most diagnostics be issued on
        the line of current_function_decl, not whatever the current
        input line is.
        * parser.c (cp_lexer_peek_token_emit_debug_info): Surround
        definition and declaration with #ifdef ENABLE_CHECKING.
        Avoid unnecessary use of fprintf.
        (cp_lexer_print_token, cp_lexer_debug_stream): Adjust stub
        definitions to avoid warnings.
        (cp_lexer_new_main): Add assertion that first token is not a
        padding token.
        (cp_lexer_new_from_token_array): Fold into ...
        (cp_lexer_new_from_tokens): ... here.  Add assertion that
        first token is not a padding token.
        (cp_lexer_set_source_position_from_token): Move nearer to callers.
        Remove unused lexer argument.
        (cp_lexer_peek_token): Just print debugging report (if enabled)
        and return lexer->next_token.
        (cp_lexer_skip_purged_tokens): Delete.
        (cp_lexer_next_token_is, cp_lexer_next_token_is_not): Make
        inline, simplify bodies.
        (cp_lexer_peek_nth_token): Add debugging report a la
        cp_lexer_peek_token.
        (cp_lexer_consume_token): Correct commentary.  Advance over
        purged tokens here.  Set current source position here, from
        token to be returned.  Avoid unnecessary use of fprintf.
        (cp_lexer_purge_token): Advance next_token pointer over this and
        subsequent purged tokens.
        (cp_parser_error): Adjust source position to that of the
        peeked token.
        (cp_parser_push_lexer_for_tokens, cp_parser_pop_lexer): New functions.
        (cp_parser_string_literal): Remove some excessive cleverness.
        (cp_parser_enum_specifier): Call start_enum before consuming
        the opening brace.
        (cp_parser_member_declaration): Make the "extra semicolon"
        diagnostic consistently-worded with the other place this is
        diagnosed.  Explicitly set the diagnostic location to the
        location of the offending semicolon.
        (cp_parser_enclosed_template_argument_list): Use %</%> quoting
        in diagnostics.  Do not use cp_parser_require.  Set location
        of diagnostics about improper use of '>>' to location of
        offending token.
        (cp_parser_late_parsing_for_member):
        Use cp_parser_push_lexer_for_tokens and cp_parser_pop_lexer.
        (cp_parser_late_parsing_default_args): Likewise.  Manually
        move some logic outside the loop.

2004-09-23  Andrew Pinski  <pinskia@physics.uc.edu>

        PR c++/17618
        * cvt.c (cp_convert_to_pointer): Return early when the type is
        an error_mark_node.

2004-09-21 Fariborz Jahanian <fjahanian@apple.com>

        PR c++/13989
        PR c++/9844
        * decl.c (grokfndecl): Add new argument "attrlist", use it
        to call cplus_decl_attributes.
        (start_function): Remove call to cplus_decl_attributes.
        * cvt.c (ocp_convert): Add support to use type conversion
        function to vector type.
        * parser.c (cp_parser_conversion_type_id): Add attributes, if any,
        to the parsed type.

2004-09-23  Paolo Bonzini  <bonzini@gnu.org>

        PR c++/17596

        * parser.c (cp_parser_token_tree_map_node,
        cp_parser_pm_expression, cp_parser_additive_expression,
        cp_parser_multiplicative_expression, cp_parser_shift_expression,
        cp_parser_relational_expression, cp_parser_equality_expression,
        cp_parser_and_expression, cp_parser_exclusive_or_expression,
        cp_parser_inclusive_or_expression,
        cp_parser_logical_and_expression,
        cp_parser_logical_or_expression): Removed.
        (enum cp_parser_prec, struct cp_parser_token_tree_map_node,
        binops, binops_by_token): New.
        (cp_parser_assignment_expression): Use cp_parser_binary_expression.
        (cp_parser_new): Initialize binops_by_token.
        (cp_parser_binary_expression): Rewritten.
        (N_CP_TTYPES): New.

2004-09-23  Kazu Hirata  <kazu@cs.umass.edu>

        * parser.c: Fix a comment typo.

2004-09-23  Nathan Sidwell  <nathan@codesourcery.com>

        PR c++/17620
        * decl.c (xref_basetypes): Look through typedefs before checking
        for duplicate base.

2004-09-22  Nathan Sidwell  <nathan@codesourcery.com>

        * cp-tree.h (unemitted_tinfo_decls): Make a VEC(tree).
        * decl2.c (cp_finish_file): Adjust tinfo decl emission loop.
        * rtti.c (unemitted_tinfo_decls): Make a VEC(tree).
        (init_rtti_processing): Initialize it to something realistic.
        (get_tinfo_decl): Adjust pushing the new decl.

        * cp-tree.h (struct lang_type_class): Remove marked flags, add
        diamond_shaped and repeated_base flags.  Reorder to keep 8-bit blocks.
        (TYPE_MARKED_P): New.
        (CLASSTYPE_DIAMOND_SHAPED_P, CLASSTYPE_REPEATED_BASE_P): New.
        (CLASSTYPE_MARKED_N, SET_CLASSTYPE_MARKED_N,
        CLEAR_CLASSTYPE_MARKED_N): Remove.
        (CLASSTYPE_MARKED_*, SET_CLASSTYPE_MARKED_*,
        CLEAR_CLASSTYPE_MARKED_*): Remove.
        * decl.c (xref_basetypes): Use TYPE_MARKED_P. Determine diamond
        shaped and repeated base properties.
        * lex.c (cxx_make_type): Don't clear TYPE_ALIAS_SET.
        * rtti.c (dfs_class_hint_mark, dfs_class_hint_unmark,
        class_hint_flags): Remove.
        (get_pseudo_ti_init): Use CLASSTYPE_REPEATED_BASE_P and
        CLASSTYPE_DIAMOND_SHAPED_P.

2004-09-21  Ziemowit Laski  <zlaski@apple.com>

        * cp-lang.c (LANG_HOOKS_FOLD_OBJ_TYPE_REF): Moved here from
        cp-objcp-common.h.
        (objcp_tsubst_copy_and_build): Reformat function signature.
        * cp-objcp-common.h (objcp_tsubst_copy_and_build): Likewise.
        (LANG_HOOKS_FOLD_OBJ_TYPE_REF): Moved to cp-lang.c.

2004-09-21  Zack Weinberg  <zack@codesourcery.com>

        * parser.c (cp_lexer_peek_token, cp_lexer_consume_token):
        Don't handle CPP_PRAGMA tokens specially.
        (cp_lexer_handle_pragma): Use cp_lexer_consume_token.  Don't
        purge the token; do clear token->value after processing.  Add
        assertion at beginning that token->value is nonzero.
        (cp_parser_statement, cp_parser_declaration_seq_opt): Handle
        CPP_PRAGMA as a full statement or declaration in its own right.

2004-09-21  Matt Austern  <austern@apple.com>

        PR c++/15049
        * decl.c (grokvardecl): Accept declarations of global variables
        using anonymous types.

2004-09-21  Roger Sayle  <roger@eyesopen.com>

        PR c++/7503
        * tree.c (lvalue_p_1):  Disallow MIN_EXPR and MAX_EXPR as lvalues
        if either operand has side-effects.
        * typeck.c (rationalize_conditional_expr): Assert that neither
        operand of MIN_EXPR or MAX_EXPR has side-effects.
        (build_modify_expr):  Add support for MIN_EXPR and MAX_EXPR.
        Check that the "lhs" is a valid lvalue, i.e. that neither operand
        of a MIN_EXPR or MAX_EXPR has a side-effect.

2004-09-21  Nathan Sidwell  <nathan@codesourcery.com>

        * cp-tree.h (struct lang_type_header): Remove
        uses_multiple_inheritance field.
        (TYPE_USES_MULTIPLE_INHERITANCE): Remove.
        (TYPE_BASE_CONVS_MAY_REQUIRE_CODE_P): Remove.
        (TYPE_USES_VIRTUAL_BASECLASSES): Remove.
        (DECL_NEEDS_VTT_PARM_P): Use CLASSTYPE_VBASECLASSES.
        (TYPE_CONTAINS_VPTR_P): Likewise.
        * call.c (add_template_candidate_real): Use
        CLASSTYPE_VBASECLASSES.
        (build_special_member_call): Likewise.
        * class.c (finish_struct_bits): Remove
        TYPE_BASE_CONVS_MAY_REQUIRE_CODE_P & TYPE_USES_VIRTUAL_BASECLASSES
        bookkeeping.
        (check_bases_and_members): Use TYPE_CONTAINS_VPTR_P.
        (create_vtable_ptr): Remove TYPE_BASE_CONVS_MAY_REQUIRE_CODE_P
        bookkeeping.
        (build_vtt_inits): Use CLASSTYPE_VBASECLASSES.
        (accumulate_vtbl_inits, build_vbase_offset_vtbl_entries):
        Likewise.
        * decl.c (xref_basetypes): Remove TYPE_USES_MULTIPLE_INHERITANCE,
        TYPE_BASE_CONVS_MAY_REQUIRE_CODE_P, TYPE_USES_VIRTUAL_BASECLASSES
        bookkeeping.
        (cxx_maybe_build_cleanup): Use CLASSTYPE_VBASECLASSES.
        * decl2.c (maybe_retrofit_in_chrg): Likewise.
        * init.c (expand_member, push_base_cleanups): Likewise.
        * pt.c (instantiate_class_template): Remove
        TYPE_USES_MULTIPLE_INHERITANCE,
        TYPE_BASE_CONVS_MAY_REQUIRE_CODE_P, TYPE_USES_VIRTUAL_BASECLASSES
        bookkeeping.
        * ptree.c (cxx_print_type): Remove TYPE_USES_MULTIPLE_INHERITANCE
        check.
        * typeck2.c (process_init_constructor): Replace some sorrys with
        asserts.

2004-09-21  Andreas Tobler  <a.tobler@schweiz.ch>

        * decl.c (reshape_init_array): Initialize max_index_cst to fix
        bootstrap failure.

2004-09-20  Mark Mitchell  <mark@codesourcery.com>

        PR c++/17530
        * pt.c (tsubst): Fix parentheses to accomodate emacs.
        (tsubst_baselink): If we get a single function, mark it as used.

2004-09-20  Matt Austern <austern@apple.com>
            Zack Weinberg  <zack@codesourcery.com>

        * decl.c (make_rtl_for_nonlocal_decl, start_preparsed_function):
        Apply lbasename to input_filename before passing to get_fileinfo.
        * semantics.c (begin_class_definition): Likewise.
        * lex.c (handle_pragma_interface): Apply get_fileinfo to the
        correct filename.  Rename variables to be less confusing.
        (handle_pragma_implementation): Likewise.  Disable "appears
        after file is included" diagnostic.

        * parser.c (struct cp_token): Add in_system_header fiag.
        (CP_TOKEN_BLOCK_NUM_TOKENS, struct cp_token_block)
        (CP_TOKEN_BUFFER_SIZE, cp_token_cache_push_token)
        (CPP_NONE, cp_lexer_read_token): Delete.
        (struct cp_lexer): Remove first_token, string_tokens,
        main_lexer_p fields.  Clarify comments.
        (struct cp_token_cache): Now just a pair of pointers.
        (CP_LEXER_BUFFER_SIZE): New #define.
        (CPP_PURGED): New fake token type.
        (cp_lexer_new_from_token_array, cp_lexer_destroy)
        (cp_lexer_peek_token_emit_debug_info, cp_lexer_skip_purged_tokens)
        (cp_lexer_handle_pragma, cp_token_cache_new, cp_parser_string_literal):
        New functions.
        (cp_lexer_new_from_tokens): Now a simple wrapper around
        cp_lexer_new_from_token_array.
        (cp_lexer_set_source_position_from_token): Also update
        in_system_header.
        (cp_lexer_next_token, cp_lexer_prev_token, cp_lexer_advance_token):
        Don't wrap round.
        (cp_lexer_token_difference): Dont handle wrapping round.
        (cp_lexer_new_main): Enable pragma deferral and raw strings,
        read the entire translation unit through c_lex_with_flags into
        this lexer's buffer, then turn raw strings back off again.
        (cp_lexer_grow_buffer): Adjust for buffer no longer being circular.
        (cp_lexer_get_preprocessor_token): No need to handle not being
        the main lexer.  Set token->in_system_header too.
        (cp_lexer_peek_token): Skip purged tokens.  Feed pragma tokens
        to cp_lexer_handle_pragma.  No need to call cp_lexer_read_token.
        (cp_lexer_peek_nth_token): Likewise.
        (cp_lexer_purge_token): Mark the token PURGED, don't shift all
        the other tokens down.
        (cp_lexer_purge_tokens_after): Likewise.
        (cp_lexer_save_tokens, cp_lexer_rollback_tokens): Don't worry
        about there being no tokens.
        (cp_lexer_print_token): Revise to give useful information on
        all tokens.
        (struct cp_parser): Add field translate_strings_p.
        (cp_parser_new): Initialize it.
        (cp_parser_translation_unit): Destroy the lexer when done.
        (cp_parser_parameter_declaration): Restructure saving of
        default arguments.
        (cp_parser_save_member_function_body): Likewise.
        (cp_parser_check_for_invalid_template_id)
        (cp_parser_nested_name_specifier_opt, cp_parser_template_id):
        Adjust calls to cp_lexer_advance_token.
        (cp_parser_skip_to_closing_parenthesis, cp_parser_declaration):
        No need to fiddle c_lex_string_translate.
        (cp_parser_primary_expression, cp_parser_linkage_specification)
        (cp_parser_asm_definition, cp_parser_asm_specification_opt)
        (cp_parser_asm_operand_list, cp_parser_asm_clobber_list)
        Use cp_parser_string_literal.
        (cp_parser_attribute_list): Save and restore
        parser->translate_strings_p, not c_lex_string_translate.
        (cp_parser_cache_group): Delete.
        (cp_parser_cache_group_1): Rename cp_parser_cache_group.  Do
        not take a cache argument.

2004-09-20  Giovanni Bajo  <giovannibajo@gcc.gnu.org>

        PR c++/14179
        * decl.c (reshape_init): Extract array handling into...
        (reshape_init_array): New function. Use integers instead of trees
        for indices. Handle out-of-range designated initializers.

2004-09-20  Steven Bosscher  <stevenb@suse.de>

        * lex.c (cxx_init): Don't set the ridpointer for RID_NULL
        to null_node.

2004-09-19  Mark Mitchell  <mark@codesourcery.com>

        * decl2.c (determine_visibility): Allow class visibility
        directives to override targetm.cxx.export_class_data.

2004-09-18  Kazu Hirata  <kazu@cs.umass.edu>

        * call.c, semantics.c: Follow spelling conventions.
        * class.c: Fix a comment typo.

2004-09-16  Geoffrey Keating  <geoffk@apple.com>

        PR pch/13361
        * cp/lex.c (handle_pragma_interface): Duplicate string from tree.
        (handle_pragma_implementation): Likewise.

2004-09-17  Jeffrey D. Oldham  <oldham@codesourcery.com>
            Zack Weinberg  <zack@codesourcery.com>

        * cp-tree.def: Use tree_code_class enumeration constants
        instead of code letters.
        * call.c, class.c, cp-gimplify.c, cp-lang.c, cxx-pretty-print.c
        * mangle.c, pt.c, semantics.c, tree.c, typeck.c:
        Update for new tree-class enumeration constants.

2004-09-16  Mark Mitchell  <mark@codesourcery.com>

        PR c++/16002
        * parser.c (cp_parser_simple_declaration): Commit to tentative
        parses after seeing a decl-specifier.
        (cp_parser_simple_declaration): Eliminate spurious message.
        (cp_parser_init_declarator): Adjust error message.

        PR c++/16029
        * lex.c (unqualified_name_lookup_error): Mark the dummy
        declaration as used.

        PR c++/17501
        * parser.c (cp_parser_nested_name_specifier): Do not resolve
        typename types if the user explicitly said "typename".

2004-09-16  Andrew MacLeod  <amacleod@redhat.com>

        * error.c (dump_decl): Make sure there is lang_specific info before
        checking for DTOR and CTOR decls.

2004-09-16  Nathan Sidwell  <nathan@codesourcery.com>

        * class.c (copy_virtuals): Remove.
        (build_primary_vtable): Use copy_list directly.
        (build_secondary_vtable): Likewise.
        (update_vtable_entry_for_fn): Clear BV_CALL_INDEX here.
        (create_vtable_ptr): Likewise.

2004-09-16  Kazu Hirata  <kazu@cs.umass.edu>

        * search.c: Follow spelling conventions.

2004-09-16  Nathan Sidwell  <nathan@codesourcery.com>

        * cp-tree.h (struct lang_type_class): Make pure_virtuals a
        VEC(tree).
        (CLASSTYPE_INLINE_FRIENDS, CLASSTYPE_PURE_VIRTUALS): Update
        comments.
        * call.c (build_new_method_call): Don't confirm a pure virtual is
        in CLASSTYPE_PURE_VIRTUALS.  Reorder checks. Make it a warning.
        * class.c (check_methods): CLASSTYPE_INLINE_FRIENDS is a VEC(tree).
        (fixup_inline_methods, finish_struct): Likewise.
        * decl.c (finish_method): Likewise.
        * search.c (dfs_get_pure_virtuals, get_pure_virtuals):
        CLASSTYPE_PURE_VIRTUALS is a VEC(tree).
        * typeck2.c (abstract_virtuals_error): Likewise. Truncate the
        vector to avoid repeating the list in error messages.

2004-09-15  Mark Mitchell  <mark@codesourcery.com>

        * cp-objcp-common.h (LANG_HOOKS_COMDAT_GROUP): Define.
        * cp-tree.h (cxx_comdat_group): Declare.
        * decl.c (cxx_comdat_group): New function.

2004-09-15  Nathan Sidwell  <nathan@codesourcery.com>

        * search.c (get_pure_virtuals): Remove unused variables.

        * cp-tree.h (struct lang_decl_flags): Remove
        needs_final_overrider.
        (DECL_NEEDS_FINAL_OVERRIDER_P): Remove.
        * decl.c (duplicate_decls): Do not copy DECL_NEEDS_FINAL_OVERRIDER_P.
        * class.c (finish_struct_bits): Correct comment about
        CLASSTYPE_PURE_VIRTUALS.
        * search.c (get_pure_virtuals): Remove useless loop.

2004-09-14  Mark Mitchell  <mark@codesourcery.com>

        PR c++/17324
        * mangle.c (partially_mangled_name): New variable.
        (partially_mangled_name_len): Likewise.
        (save_partially_mangled_name): New function.
        (restore_partially_mangled_name): Likewise.
        (write_encoding): Save and restore partially mangled names around
        calls to get_mostly_instantiated_function_type.
        (write_unqualified_name): Likewise.

2004-09-14  Nathan Sidwell  <nathan@codesourcery.com>

        * pt.c (unify): Replace gcc_unreachable with gcc_assert.

2004-09-13  Mark Mitchell  <mark@codesourcery.com>

        PR c++/16162
        * parser.c (cp_parser_id_expression): Correct value for
        is_declarator.
        (cp_parser_nested_name_specifier_opt): Look through typenames as
        necessary.
        (cp_parser_template_name): Honor check_dependency_p.

        PR c++/16716
        * parser.c (cp_parser_parse_and_diagnose_invalid_type_name):
        Robustify.

        PR c++/17327
        * pt.c (unify): Add ENUMERAL_TYPE case.  Replace sorry with
        gcc_unreacable.

2004-09-12  Richard Henderson  <rth@redhat.com>

        PR c++/16254
        * semantics.c (maybe_cleanup_point_expr): Don't call fold.
        * typeck.c (condition_conversion): Likewise.

2004-09-11  Richard Henderson  <rth@redhat.com>

        PR c++/17404
        * pt.c (cur_stmt_expr): Move from tsubst_expr.
        (tsubst_expr) <case STMT_EXPR>: Move ...
        (tsubst_copy_and_build): ... here.

2004-09-10  Zack Weinberg  <zack@codesourcery.com>

        * cp-tree.h (interface_only, interface_unknown): Delete declarations;
        comment explaining them moved to c-common.h.
        * lex.c (interface_only, interface_unknown, extract_interface_info):
        Delete definitions.
        (cxx_finish): Don't reset interface_unknown.
        (handle_pragma_interface): Don't set interface_only and
        interface_unknown; just the like-named fields in finfo.
        (handle_pragma_implementation): Adjust comment.
        * decl2.c (cp_finish_file): Don't reset interface_only and
        interface_unknown.
        * method.c (synthesize_method): Don't reset interface_unknown or
        call extract_interface_info.
        * pt.c (pop_tinst_level): Don't call extract_interface_info.
        * decl.c (start_cleanup_fn): Don't save or restore interface_only
        and interface_unknown.
        (make_rtl_for_nonlocal_decl): Call get_fileinfo on input_filename
        and use the result instead of the interface_only/interface_unknown
        globals.
        (start_preparsed_function): Likewise.
        * lex.c (cxx_make_type): Likewise.
        * semantics.c (begin_class_definition): Likewise.
        (expand_body): Don't call extract_interface_info.

2004-09-10  Ziemowit Laski  <zlaski@apple.com>

        * decl.c (objc_mark_locals_volatile): Make description of
        routine more descriptive; only mark VAR_DECLs at each
        binding level.

2004-09-10  Richard Henderson  <rth@redhat.com>

        PR c++/17386
        * call.c (build_vfield_ref): Move...
        * class.c (build_vfield_ref): ... here.  Convert datum to the
        primary base containing the vptr.
        (make_new_vtable): Simplify build_primary_vtable arguments.
        (finish_struct_1): Do not duplicate TYPE_VFIELD.
        * typeck.c (build_class_member_access_expr): Don't warn for
        null object access to base fields.

2004-09-10  Ziemowit Laski  <zlaski@apple.com>

        * decl.c (objc_get_current_scope, objc_mark_locals_volatile):
        New functions, to be called from ObjC++.

2004-09-10  Kazu Hirata  <kazu@cs.umass.edu>

        * class.c, cp-tree.h, decl.c, decl2.c, mangle.c,
        name-lookup.h, parser.c, search.c, semantics.c, typeck2.c: Fix
        comment typos.

2004-09-09  Ziemowit Laski  <zlaski@apple.com>

        * typeck.c (build_c_cast): Preserve the cast if casting
        to and from an Objective-C type.

2004-09-09  Ziemowit Laski  <zlaski@apple.com>

        * Make-lang.in (cp/typeck.o): Depend on c-common.h.
        * typeck.c: Include c-common.h.
        (comptypes): For RECORD_TYPEs, call objc_comptypes() and
        return the result if nonnegative.

2004-09-09  Zack Weinberg  <zack@codesourcery.com>

        * decl2.c (import_export_class)
        * lex.c (handle_pragma_interface):
        Test MULTIPLE_SYMBOL_SPACES with if, not #ifdef.

2004-09-08  Ziemowit Laski  <zlaski@apple.com>

        * Make-lang.in (cp/semantics.o): Depend on c-common.h.
        * semantics.c: Include c-common.h.
        (finish_compound_stmt): Call objc_clear_super_receiver().

2004-09-08  Ziemowit Laski  <zlaski@apple.com>

        * cp-tree.h (do_poplevel): New prototype.
        * semantics.c (do_poplevel): Make externally visible.

2004-09-08  Nathan Sidwell  <nathan@codesourcery.com>

        * cp-tree.h (tree_pair_s): Define a GC'd vector.
        * name-lookup.h (cxx_saved_binding, cp_class_binding): Likewise.
        * semantics.c (deferred_access): Likewise.

2004-09-06  Daniel Jacobowitz  <dan@debian.org>

        * semantics.c (expand_body): Assert that we are not nested.

2004-09-06  Zack Weinberg  <zack@codesourcery.com>

        * decl.c (build_enumerator): Use add_double and int_fits_type_p
        instead of cp_build_binary_op, to avoid creating short-lived trees.
        * parser.c (cp_parse_type_specifier <RID_ENUM>): Use two-token
        lookahead instead of backtracking.  Move some code to avoid a
        conditional branch.
        (cp_parser_enum_specifier): Avoid duplication of effort with caller.
        Use cp_lexer_next_token_is/cp_lexer_next_token_is_not as appropriate.
        (cp_parser_enumerator_list, cp_parser_enumerator_definition):
        Use cp_lexer_next_token_is/cp_lexer_next_token_is_not as appropriate.

2004-09-04  Kriang Lerdsuwanakij  <lerdsuwa@users.sourceforge.net>

        * decl.c (grok_declarator): Remove a redundant semicolon.

        * parser.c (cp_parser_decl_specifier_seq, cp_parser_type_specifier):
        Correct comments describing function parameters.

2004-09-03  Matt Austern  <austern@apple.com>
        Compile speed improvement.
        * parser.c (cp_lexer_print_token): Only define if ENABLE_CHECKING set.
        Otherwise define a stub macro that expands to nothing.
        (cp_lexer_debugging_p): Only define if ENABLE_CHECKING set.  Otherwise
        define a stub macro that expands to 0.
        (cp_lexer_start_debugging): Only define if ENABLE_CHECKING set.
        (cp_lexer_stop_debugging): Likewise.
        (cp_lexer_debug_stream): Only define if ENABLE_CHECKING set.  Otherwise
        define a stub macro that expands to NULL.
        (cp_lexer_new_main): Only set debugging_p if ENABLE_CHECKING set.
        (cp_lexer_new_from_tokens): Likewise.

2004-09-03  Jan Hubicka  <jh@suse.cz>

        * decl.c (finish_function): Clean out pointers we no longer need.

2004-09-03  Jan Beulich  <jbeulich@novell.com>

        * g++spec.c (MATH_LIBRARY_PROFILE): Default to MATH_LIBRARY rather
        than "-lm".

2004-09-02  Paul Brook  <paul@codesourcery.com>

        * decl2.c (determine_visibility): Only check data visibility
        for VAR_DECLS.

2004-08-31  Mark Mitchell  <mark@codesourcery.com>

        * cp-tree.h (DECL_CONSTRUCTION_VTABLE_P): New macro.
        * class.c (build_ctor_vtbl_group): Set DECL_CONSTRUCTION_VTABLE_P.
        * decl2.c (determine_visibility): Honor
        TARGET_CXX_EXPORT_CLASS_DATA.

        * class.c (key_method): Rename to ...
        (determine_key_method): ... this.
        (finish_struct_1): Adjust accordingly.
        * cp-tree.h (key_method): Declare.
        * decl2.c (maybe_emit_vtables): Determine the key method here if
        it has not already been done.

2004-08-31  Ziemowit Laski  <zlaski@apple.com>

        * Make-lang.in (CXX_AND_OBJCXX_OBJS): Add cp/cp-objcp-common.o.
        (cp/cp-lang.o): Depend on debug.h, gtype-cp.h and cp/cp-objcp-common.h.
        (cp/cp-decl.c): Do not depend on gtype-cp.h.
        (cp/cp-objcp-common.o): New target.
        * cp-lang.c: Include debug.h, cp-objcp-common.h and gtype-cp.h.
        (cxx_get_alias_set, cxx_warn_unused_global_decl, cp_expr_size,
        cp_tree_size, cp_var_mod_type_p, cxx_initialize_diagnostics): Move
        prototypes and definitions to cp-objcp-common.h and cp-objcp-common.c,
        respectively.
        (LANG_HOOKS_TREE_SIZE, LANG_HOOKS_FINISH,
        LANG_HOOKS_CLEAR_BINDING_STACK, LANG_HOOKS_INIT_OPTIONS,
        LANG_HOOKS_INITIALIZE_DIAGNOSTICS, LANG_HOOKS_HANDLE_OPTION,
        LANG_HOOKS_HANDLE_FILENAME, LANG_HOOKS_MISSING_ARGUMENT,
        LANG_HOOKS_POST_OPTIONS, LANG_HOOKS_GET_ALIAS_SET,
        LANG_HOOKS_EXPAND_CONSTANT, LANG_HOOKS_EXPAND_EXPR,
        LANG_HOOKS_EXPAND_DECL, LANG_HOOKS_PARSE_FILE,
        LANG_HOOKS_DUP_LANG_SPECIFIC_DECL, LANG_HOOKS_TRUTHVALUE_CONVERSION,
        LANG_HOOKS_SET_DECL_ASSEMBLER_NAME, LANG_HOOKS_MARK_ADDRESSABLE,
        LANG_HOOKS_PRINT_STATISTICS, LANG_HOOKS_PRINT_XNODE,
        LANG_HOOKS_PRINT_DECL, LANG_HOOKS_PRINT_TYPE,
        LANG_HOOKS_PRINT_IDENTIFIER, LANG_HOOKS_PRINT_ERROR_FUNCTION,
        LANG_HOOKS_WARN_UNUSED_GLOBAL_DECL, LANG_HOOKS_WRITE_GLOBALS,
        LANG_HOOKS_FUNCTION_INIT, LANG_HOOKS_FUNCTION_FINAL,
        LANG_HOOKS_FUNCTION_MISSING_NORETURN_OK_P,
        LANG_HOOKS_COMMON_ATTRIBUTE_TABLE, LANG_HOOKS_FORMAT_ATTRIBUTE_TABLE,
        LANG_HOOKS_ATTRIBUTE_TABLE, LANG_HOOKS_TREE_INLINING_WALK_SUBTREES,
        LANG_HOOKS_TREE_INLINING_CANNOT_INLINE_TREE_FN,
        LANG_HOOKS_TREE_INLINING_ADD_PENDING_FN_DECLS,
        LANG_HOOKS_TREE_INLINING_AUTO_VAR_IN_FN_P,
        LANG_HOOKS_TREE_INLINING_ANON_AGGR_TYPE_P,
        LANG_HOOKS_TREE_INLINING_VAR_MOD_TYPE_P,
        LANG_HOOKS_TREE_DUMP_DUMP_TREE_FN,
        LANG_HOOKS_TREE_DUMP_TYPE_QUALS_FN, LANG_HOOKS_EXPR_SIZE,
        LANG_HOOKS_CALLGRAPH_ANALYZE_EXPR,
        LANG_HOOKS_CALLGRAPH_EXPAND_FUNCTION, LANG_HOOKS_MAKE_TYPE,
        LANG_HOOKS_TYPE_FOR_MODE, LANG_HOOKS_TYPE_FOR_SIZE,
        LANG_HOOKS_SIGNED_TYPE, LANG_HOOKS_UNSIGNED_TYPE,
        LANG_HOOKS_SIGNED_OR_UNSIGNED_TYPE, LANG_HOOKS_INCOMPLETE_TYPE_ERROR,
        LANG_HOOKS_TYPE_PROMOTES_TO, LANG_HOOKS_REGISTER_BUILTIN_TYPE,
        LANG_HOOKS_GIMPLIFY_EXPR, LANG_HOOKS_FOLD_OBJ_TYPE_REF): Move
        hooks to cp-objcp-common.h.
        (finish_file): New function.
        * cp-objcp-common.c: New file.
        * cp-objcp-common.h: New file.
        * cp-tree.h (cp_finish_file): New prototype.
        * decl.c: Do not include gtype-cp.h.
        * decl2.c (finish_file): Rename to cp_finish_file.

2004-08-31  Richard Henderson  <rth@redhat.com>

        PR c++/17221
        * pt.c (tsubst_expr): Move OFFSETOF_EXPR handling ...
        (tsubst_copy_and_build): ... here.

2004-08-30  Mark Mitchell  <mark@codesourcery.com>

        * cp-tree.h (initialize_artificial_var): Declare.
        * decl.c (initialize_artifical_var): New function.
        * class.c (initialize_array): Remove.
        (initialize_vtable): Use initialize_artificial_var.
        (build_vtt): Likewise.
        (build_ctor_vtbl_group): Likewise.

2004-08-30  Richard Henderson  <rth@redhat.com>

        * class.c (build_base_path): Use build_address directly.
        * typeck.c (build_unary_op): Don't lower &a.b to pointer
        arithmetic directly.
        * typeck2.c (store_init_value): Don't assume !TREE_CONSTANT
        means !initializer_constant_valid_p.

2004-08-30  Richard Henderson  <rth@redhat.com>

        * class.c (fixed_type_or_null): Use get_base_address before
        assuming an ADDR_EXPR is non-null.

2004-08-30  Nathan Sidwell  <nathan@codesourcery.com>

        * name-lookup.c (pop_binding, pushdecl,
        set_identifier_type_value_with_scope, push_overloaded_decl,
        arg_assoc_type): Replace abort with gcc_assert or gcc_unreachable.
        * parser.c (cp_parser_diagnose_invalid_type_name,
        cp_parser_postfix_expression, cp_parser_unary_expression,
        cp_parser_check_declarator_template_para): Likewise.
        * pt.c (push_inline_template_parms_recursive,
        check_explicit_specialization, convert_nontype_argument,
        coerce_template_template_parms, uses_template_parms,
        instantiate_class_template, tsubst_decl, tsubst, tsubst_copy,
        tsubst_expr, instantiate_template,
        maybe_adjust_types_for_deduction, type_unification_real,
        resolve_overloaded_unification, template_decl_level,
        type_dependent_expression_p): Likewise.
        * search.c (lookup_base_r): Likewise.
        * semantics.c (finish_stmt_expr, simplify_aggr_init_expr): Likewise.
        * tree.c (lvalue_p_1, count_functions, cxx_printable_name,
        verify_stmt_tree_r, get_type_decl, stabilize_call): Likewise.
        * typeck.c (common_type, get_member_function_from_ptrfunc,
        build_binary_op, build_unary_op, expand_ptrmemfunc_cst): Likewise.
        * typeck2.c (cxx_incomplete_type_diagnostic,
        split_nonconstant_init_1, store_init_value,
        process_init_constructor): Likewise.

2004-08-30  Nathan Sidwell  <nathan@codesourcery.com>

        * call.c (check_dtor_name): Replace abort with gcc_assert or
        gcc_unreachable.
        (build_call, add_builtin_candidate, build_new_op,
        convert_like_real, build_over_call, in_charge_arg_for_name,
        source_type, joust): Likewise.
        * class.c (build_simple_base_path, get_vcall_index,
        finish_struct_1, instantiate_type, get_enclosing_class,
        add_vcall_offset_vtbl_entries_1, cp_fold_obj_type_ref): Likewise.
        * cp-gimplify.c (cp_genericize): Likewise.
        * cp-lang.c (cp_expr_size, cp_tree_size): Likewise.
        * cvt.c (cp_convert_to_pointer, ocp_convert): Likewise.
        * decl.c (poplevel, make_unbound_class_template, reshape_init,
        check_special_function_return_type, grokdeclarator,
        grok_op_properties, tag_name, xref_tag, start_preparsed_function,
        finish_function): Likewise.
        * decl2.c (grokfield, maybe_emit_vtables):Likewise.
        * error.c (dump_global_iord, dump_decl, dump_template_decl,
        language_to_string): Likewise.
        * except.c (choose_personality_routine): Likewise.
        * friend.c (do_friend): Likewise.
        * g++spec.c (lang_specific_driver): Likewise.
        * init.c (build_zero_init, expand_default_init, build_new_1,
        build_vec_delete_1, build_vec_init, build_dtor_call): Likewise.
        * lex.c (retrofit_lang_decl, cp_type_qual_from_rid): Likewise.
        * mangle.c (add_substitution, write_unscoped_name,
        write_template_prefix, write_identifier,
        write_special_name_destructor, write_type, write_builtin_type,
        write_expression, write_template_param,
        write_java_integer_type_codes): Likewise.
        * method.c (implicitly_declare_fn): Likewise.

2004-08-30  Nathan Sidwell  <nathan@codesourcery.com>

        * cp-tree.h (BINFO_PRIMARY_P): Use a binfo flag.
        (BINFO_INDIRECT_PRIMARY_P): Remove.
        * class.c (determine_primary_base): Rename to ...
        (determine_primary_bases): ... here.  Set all primary bases.
        (set_primary_base): Remove.
        (mark_primary_bases): Remove.
        (build_simple_base_path, walk_subobject_offsets,
        propagate_binfo_offsets, end_of_class): Adjust.
        (layout_class_type): Rename determine_primary_base call.
        (dump_class_hierarchy_r, dump_vtable): Adjust. Don't pass a binfo
        to type_as_string.
        (dfs_build_secondary_vptr_vtt_inits, dfs_accumulate_vtbl_inits,
        build_rtti_vtbl_entries): Adjust.
        * init.c (build_vtbl_address): Adjust.

        * cp-tree.h (SET_BINFO_NEW_VTABLE_MARKED): Use gcc_assert.

2004-08-28  Ziemowit Laski  <zlaski@apple.com>

        * Make-lang.in (CXX_OBJS): Split up into CXX_OBJS and
        CXX_AND_OBJCXX_OBJS.
        (CXX_C_OBJS): Include in CXX_AND_OBJCXX_OBJS instead of listing
        separately on the link line.

2004-08-28  Jason Merrill  <jason@redhat.com>

        * decl.c (expand_static_init): Avoid bogus warnings.

2004-08-27  Jason Merrill  <jason@redhat.com>

        PR c++/16851
        * tree.c (stabilize_init): See through a COMPOUND_EXPR.

        PR c++/13684
        * decl.c (expand_static_init): Use thread-safety API.
        (register_dtor_fn): Return the call, don't expand it.
        * tree.c (add_stmt_to_compound): New fn.
        (stabilize_call): Use it.

2004-08-27  Richard Henderson  <rth@redhat.com>

        * cp-tree.def (OFFSETOF_EXPR): New.
        * parser.c (cp_parser_builtin_offsetof): Either built an
        OFFSETOF_EXPR, or call fold_offsetof immediately.
        * pt.c (tsubst_expr): Handle OFFSETOF_EXPR.

2004-08-27  Nathan Sidwell  <nathan@codesourcery.com>

        * call.c (validate_conversion_obstack): Replace
        my_friendly_assert with gcc_assert or gcc_unreachable.
        (direct_reference_binding, merge_conversion_sequences,
        build_user_type_conversion_1, perform_overload_resolution,
        build_op_delete_call, enforce_access, call_builtin_trap,
        build_over_call, build_special_member_call, build_new_method_call,
        initialize_reference): Likewise.
        * class.c (build_base_path, build_primary_vtable, alter_access,
        check_bases, update_vtable_entry_for_fn, layout_empty_base,
        clone_function_decl, adjust_clone_args,
        type_requires_array_cookie, include_empty_classes,
        finish_struct_1, resolve_address_of_overloaded_function,
        instantiate_type, get_vtbl_decl_for_binfo, build_vtt_inits,
        dfs_build_secondary_vptr_vtt_inits, build_ctor_vtbl_group,
        accumulate_vtbl_inits, build_vtbl_initializer,
        build_vbase_offset_vtbl_entries, build_rtti_vtbl_entries): Likewise.
        * cvt.c (build_up_reference, convert_to_reference): Likewise.
        * decl.c (poplevel, duplicate_decls, make_typename_type,
        cxx_init_decl_processing, reshape_init, check_initializer,
        make_rtl_for_nonlocal_decl, initialize_local_var, cp_finish_decl,
        expand_static_init, grokfndecl, grokvardecl, build_ptrmem_type,
        grokdeclarator, copy_fn_p, grok_op_properties, xref_tag,
        xref_basetypes, start_preparsed_function, save_function_data,
        finish_function, finish_method, maybe_register_incomplete_var,
        complete_vars): Likewise.
        * decl2.c (grok_array_decl, check_member_template,
        check_classfn, finish_static_data_member_decl, coerce_new_type,
        coerce_delete_type, import_export_class, decl_needed_p,
        determine_visibility, import_export_decl, build_cleanup,
        start_static_initialization_or_destructi, do_static_destruction,
        prune_vars_needing_no_initialization,
        build_offset_ref_call_from_tree): Likewise.
        * error.c (dump_decl, dump_expr): Likewise.
        * init.c (finish_init_stmts, build_zero_init,
        expand_virtual_init, expand_default_init, expand_aggr_init_1,
        build_offset_ref, build_new_1, build_delete, build_vbase_delete):
        Likewise.
        * mangle.c (write_method_parms, write_template_args,
        write_expression, write_template_arg): Likewise.
        * method.c (make_thunk, finish_thunk, use_thunk): Likewise.
        * name-lookup.c (pop_binding, begin_scope, leave_scope,
        resume_scope, push_using_decl, validate_nonmember_using_decl,
        is_ancestor, poplevel_class, set_inherited_value_binding_p,
        push_class_level_binding, do_class_using_decl, push_namespace,
        pop_namespace, add_using_namespace, ambiguous_decl,
        lookup_namespace_name, lookup_type_current_level,
        maybe_process_template_type_declaration): Likewise.
        * parser.c (cp_lexer_peek_nth_token,
        cp_parser_parse_and_diagnose_invalid_typ,
        cp_parser_translation_unit, cp_parser_template_id,
        cp_parser_lookup_name, cp_parser_late_parsing_for_member): Likewise.
        * pt.c (push_access_scope, finish_member_template_decl,
        push_inline_template_parms_recursive, add_outermost_template_args,
        get_innermost_template_args, begin_explicit_instantiation,
        end_explicit_instantiation, retrieve_specialization,
        is_specialization_of, is_specialization_of_friend,
        register_specialization, check_explicit_specialization,
        comp_template_parms, process_template_parm,
        process_partial_specialization, convert_nontype_argument,
        coerce_template_template_parms, coerce_template_parms,
        mangle_class_name_for_template, lookup_template_function,
        lookup_template_class, instantiate_class_template, tsubst_decl,
        tsubst_function_type, tsubst, tsubst_qualified_id, tsubst_copy,
        instantiate_template, fn_type_unification, type_unification_real,
        get_template_base, regenerate_decl_from_template,
        template_for_substitution, instantiate_decl,
        get_mostly_instantiated_function_type, dependent_scope_ref_p,
        value_dependent_expression_p, resolve_typename_type): Likewise.
        * repo.c (repo_emit_p): Likewise.
        * rtti.c (build_headof, get_tinfo_decl, get_pseudo_ti_init,
        create_tinfo_types, emit_tinfo_decl): Likewise.
        * search.c (lookup_base_r, lookup_base, lookup_field_1,
        dfs_access_in_type, build_baselink, lookup_member,
        adjust_result_of_qualified_name_lookup, copied_binfo): Likewise.
        * semantics.c (perform_or_defer_access_check,
        finish_non_static_data_member, finish_stmt_expr_expr,
        finish_stmt_expr, finish_call_expr, finish_pseudo_destructor_expr,
        finish_template_template_parm, finish_member_declaration,
        emit_associated_thunks): Likewise.
        * tree.c (build_target_expr_with_type, force_target_expr,
        copy_binfo, get_first_fn, cp_tree_equal): Likewise.
        * typeck.c (type_after_usual_arithmetic_conversions, comptypes,
        cxx_sizeof_or_alignof_type, perform_integral_promotions,
        build_class_member_access_expr, finish_class_member_access_expr,
        build_ptrmemfunc_access_expr, build_unary_op,
        unary_complex_lvalue, cxx_mark_addressable, build_modify_expr,
        build_ptrmemfunc, expand_ptrmemfunc_cst, check_return_expr
        * typeck2.c (complete_type_check_abstract,
        abstract_virtuals_error, process_init_constructor,
        add_exception_specifier): Likewise.

2004-08-27  Nathan Sidwell  <nathan@codesourcery.com>

        * class.c (build_vtbl_initializer): Use ssize_int.
        * decl.c (complete_array_type): Likewise.
        * method.c (finish_thunk): Likewise.
        * search.c (get_dynamic_base_type): Likewise.

2004-08-26  Richard Henderson  <rth@redhat.com>

        * cp-tree.h (DECL_FIELD_IS_BASE): New.
        * class.c (build_base_field): Set it.
        (build_simple_base_path): Use it.
        (fixed_type_or_null): Don't consider base fields definitive.

2004-08-25  Roger Sayle  <roger@eyesopen.com>

        PR middle-end/16693
        PR tree-optimization/16372
        * decl.c (finish_enum): Make the precision of the enumerated type
        the same width as the underlying integer type.

2004-08-25  Mark Mitchell  <mark@codesourcery.com>

        PR c++/17155
        * lex.c (build_lang_decl): Set DECL_NO_STATIC_CHAIN for all C++
        functions.

        * mangle.c (get_identifier_nocopy): Add cast.

        * cp-tree.h (mangle_type): Remove.
        * mangle.c (globals): GTY it.
        (mangle_obstack): New variable.
        (name_obstack): Likewise.
        (name_base): Likewise.
        (write_char): Adjust accordingly.
        (write_chars): Likewise.
        (write_string): Likewise.
        (start_mangling): Initialize G.substitutions only one.  Add
        ident_p parameter.
        (finish_mangling): Use VARRAY_CLEAR to reclaim
        storage in G.substitutions.  Use obstack_finish.
        (init_mangle): Adjust for changes to variable names above.
        Initialize G.substitutions.
        (mangle_decl_string): Adjust call to start_mangling.
        (get_identifier_nocopy): New function.
        (mangle_decl): Use it.
        (mangle_type_string): Adjust call to start_mangling.
        (mangle_special_for_type): Likewise.
        (mangle_vtt_for_type): Likewise.
        (mangle_ctor_vtbl_for_type): Likewise.
        (mangle_thunk): Likewise.
        (mangle_guard_variable): Likewise.
        (mangle_ref_init_variable): Likewise.

2004-08-25  Kriang Lerdsuwanakij  <lerdsuwa@users.sourceforge.net>

        PR c++/14428
        * pt.c (redeclare_class_template): Check the type of non-type and
        template template parameter.

2004-08-25  Nathan Sidwell  <nathan@codesourcery.com>

        * call.c (convert_class_to_reference): Adjust build_int_cst calls.
        (build_user_type_conversion_1, convert_like_real,
        build_java_interface_fn_ref, build_special_member_call): Likewise.
        * class.c (finish_struct_1, build_vtbl_initializer): Likewise.
        * cp-gimplify.c (cp_gimplify_expr): Likewise.
        * cvt.c (cp_convert_to_pointer): Likewise.
        * decl.c (cxx_init_decl_processing, complete_array_type): Likewise.
        * decl2.c (start_static_initialization_or_destruction,
        generate_ctor_or_dtor_function): Likewise.
        * except.c (build_throw): Likewise.
        * mangle.c (write_integer_cst): Likewise.
        * method.c (finish_thunk): Likewise.
        * rtti.c (build_headof, get_tinfo_decl_dynamic,
        build_dynamic_cast_1, ptr_initializer, ptm_initializer,
        get_pseudo_ti_init): Likewise.
        * search.c (get_dynamic_cast_base_type): Likewise.

2004-08-25  Zack Weinberg  <zack@codesourcery.com>

        * class.c, search.c: Remove references to DWARF_DEBUG.

2004-08-25  Adam Nemet  <anemet@lnxw.com>

        * repo.c (extract_string): Reset backquote after one character.
        (get_base_filename): Fix indentation.

2004-08-24  Nathan Sidwell  <nathan@codesourcery.com>

        * decl.c (cxx_init_decl_processing): Adjust
        build_common_tree_nodes call.

2004-08-24  Nathan Sidwell  <nathan@codesourcery.com>

        PR c++/16889
        * (is_subobject_of_p): Resurrect & optimize.
        (lookup_field_r): Use it.

2004-08-24  Kriang Lerdsuwanakij  <lerdsuwa@users.sourceforge.net>

        PR c++/16706
        * search.c (friend_accessible_p): Increment processing_template_decl
        when deal with TEMPLATE_DECL of SCOPE.

2004-08-24  Nathan Sidwell  <nathan@codesourcery.com>

        PR c++/17149
        * semantics.c (check_accessibility_of_qualified_id): Defer check
        if qualifying_type is a template parameter.

2004-08-23  Mark Mitchell  <mark@codesourcery.com>

        PR c++/17163
        * pt.c (instantiate_decl): Do not try to apply
        DECL_DECLARED_INLINED_P to a VAR_DECL.

        * search.c (build_baselink): Fix typo in comment.

2004-08-22 Andrew Pinski  <apinski@apple.com>

        Revert:
        2004-08-22  Andrew Pinski  <apinski@apple.com>
        PR c++/14029
        * typeck.c (build_unary_op): Use &a.b if the folded lowered
        expression is not constant.

2004-08-23  Nathan Sidwell  <nathan@codesourcery.com>

        * name-lookup.c (pushdecl): Rename build_type_copy call.
        * tree.c (cp_build_qualified_type_real,
        build_exception_variant, handle_java_interface_attribute): Likewise.

2004-08-22  Andrew Pinski  <apinski@apple.com>

        PR c++/14029
        * typeck.c (build_unary_op): Use &a.b if the folded lowered
        expression is not constant.

2004-08-20  Mark Mitchell  <mark@codesourcery.com>

        PR c++/17121
        * decl.c (expand_static_init): Use DECL_FUNCTION_SCOPE_P.

2004-08-21  Joseph S. Myers  <jsm@polyomino.org.uk>

        PR c++/17120
        * pt.c (tsubst_copy_and_build): Avoid clearing TREE_NO_WARNING for
        MODOP_EXPR.

2004-08-20  Kriang Lerdsuwanakij  <lerdsuwa@users.sourceforge.net>

        * pt.c (register_specialization): Check DECL_TEMPLATE_SPECIALIZATION
        before calling comp_template_args.

2004-08-20  Nathan Sidwell  <nathan@codesourcery.com>

        * class.c (build_vtbl_initializer): Use build_int_cst for
        negative size types.
        * decl.c (complete_array_type): Likewise.
        * method.c (finish_thunk): Likewise.

2004-08-20  Andreas Tobler  <a.tobler@schweiz.ch>

        * tree.c: Remove unused mark_local_for_remap_r.

2004-08-19  Eric Christopher  <echristo@redhat.com>

        * cp-tree.h (cxx_unsave_expr_now): Delete prototype.
        * tree.c (cxx_unsave_expr_now): Delete.
        (cp_unsave_r): Ditto.

2004-08-19  Mark Mitchell  <mark@codesourcery.com>

        PR c++/15890
        * pt.c (push_template_decl_real): Disallow template allocation
        functions with fewer than two parameters.

2004-08-19  Nathan Sidwell  <nathan@codesourcery.com>

        * cp-tree.h (build_shared_int_cst): Remove.
        * tree.c (shared_int_cache): Remove.
        (build_shared_int_cst): Remove.
        * class.c (finish_struct_1): Use build_int_cst.

2004-08-19  Nathan Sidwell  <nathan@codesourcery.com>

        * decl.c (finish_enum): Do not copy value node early, copy
        later.
        * lex.c (cxx_init): Force null_node to be unique.

2004-08-19  Joseph S. Myers  <jsm@polyomino.org.uk>

        PR c++/17041
        * pt.c (tsubst_copy, tsubst_copy_and_build): Copy TREE_NO_WARNING
        from input for MODOP_EXPR.

2004-08-18  Mark Mitchell  <mark@codesourcery.com>

        * pt.c (dependent_template_p): Fix typo in commment.

        PR c++/17068
        * pt.c (dependent_template_p): Treat IDENTIFIER_NODEs as
        dependent.

2004-08-17  Mark Mitchell  <mark@codesourcery.com>

        PR c++/16246
        * pt.c (unify): Tidy ARRAY_TYPE handling.  Make sure that non-type
        arguments have the same type as the corresponding parameter.

        PR c++/16215
        * parser.c (cp_parser_name_lookup_error): If parser->object_scope
        is set use it for diagnostic purposes.
        (cp_parser_pseudo_destructor_name): Remove special-case error
        message.

        PR c++/15871
        * semantics.c (expand_or_defer_fn): Honor -fkeep-inline-functions.

        PR c++/16965
        * cp-tree.h (qualified_name_lookup_error): Add parameter.
        * name-lookup.c (do_class_using_decl): Restrict set of entities
        passed to cp_emit_debug_info_for_using more carefully.
        (lookup_qualified_name): Allow lookup_member to return sets of
        ambiguous entries.
        * parser.c (cp_parser_lookup_name): Add ambiguous_p parameter.
        (cp_parser_primary_expression): Handle ambiguous lookups.
        (cp_parser_template_name): Adjust use of cp_parser_lookup_name.
        (cp_parser_template_argument): Likewise.
        (cp_parser_elaborate_type_specifier): Likewise.
        (cp_parser_namespace_name): Likewise.
        (cp_parser_class_name): Likewise.
        (cp_parser_lookup_name_simple): Likewise.
        * pt.c (tsubst_qualified_id): Handle ambiguous results.
        (tsubst_expr): Likewise.
        * semantics.c (qualified_name_lookup_error): Add decl paramter.
        For ambiguous lookups, print candidates.

2004-08-16  Kriang Lerdsuwanakij  <lerdsuwa@users.sourceforge.net>

        PR c++/6749
        * pt.c (instantiate_pending_templates): Add int parameter.  Don't
        return anything.
        * cp-tree.h (instantiate_pending_templates): Adjust prototype.
        * decl2.c (finish_file): Adjust call to
        instantiate_pending_templates.

2004-08-15  Roger Sayle  <roger@eyesopen.com>

        * call.c (build_vfield_ref, build_call, build_conditional_expr,
        convert_arg_to_ellipsis, build_x_va_arg, build_over_call,
        build_java_interface_fn_ref, build_special_member_call,
        build_new_method_call, initialize_reference): Replace calls to
        build with calls to buildN.
        * class.c (build_base_path, convert_to_base_statically,
        build_vfn_ref, instantiate_type, dfs_accumulate_vtbl_inits,
        build_vtbl_initializer): Likewise.
        * cp-gimplify.c (genericize_try_block, genericize_catch_block,
        gimplify_if_stmt, cp_genericize_r): Likewise.
        * cvt.c (convert_to_void): Likewise.
        * decl.c (check_initializer, finish_constructor_body,
        finish_destructor_body): Likewise.
        * error.c (dump_expr): Likewise.
        * except.c (build_exc_ptr, expand_start_catch_block, build_throw):
        Likewise.
        * init.c (perform_member_init, expand_virtual_init,
        expand_cleanup_for_base, build_init, expand_default_init,
        build_offset_ref, decl_constant_value, build_new, build_new_1,
        build_vec_delete_1, build_vec_init, build_delete,
        push_base_cleanups, build_vec_delete): Likewise.
        * mangle.c (write_integer_cst): Likewise.
        * method.c (thunk_adjust, do_build_copy_constructor,
        do_build_assign_ref): Likewise.
        * pt.c (lookup_template_function, tsubst, tsubst_copy_and_build,
        unify, build_non_dependent_expr): Likewise.
        * rtti.c (build_headof, build_typeid, ifnonnull,
        build_dyanmic_cast_1, tinfo_base_init): Likewise.
        * semantics.c (begin_compound_stmt, finish_call_expr,
        finish_pseudo_destructor_expr, finish_id_expression,
        simplify_aggr_init_expr, finalize_nrv_r): Likewise.
        * tree.c (build_target_expr, build_cplus_new, array_type_nelts_top,
        array_type_nelts_total, stabilize_call): Likewise.
        * typeck.c (decay_conversion, build_class_member_access_expr,
        lookup_destructor, build_ptrmemfunc_access_expr, build_array_ref,
        get_member_function_from_ptrfunc, build_binary_op, pointer_diff,
        build_x_unary_op, build_unary_op, unary_complex_lvalue,
        build_compound_expr, build_modify_expr, expand_ptrmemfunc_cst,
        check_return_expr): Likewise.
        * typeck2.c (split_nonconstant_1, split_nonconstant_init_1,
        split_nonconstant_init, store_init_value, build_m_component_ref):
        Likewise.

2004-08-15  Nathan Sidwell  <nathan@codesourcery.com>

        * call.c (convert_class_to_reference,
        build_user_type_conversion_1, convert_like_real,
        build_java_interface_fn_ref, build_special_member_call): Use
        build_int_cst.
        * class.c (build_vtbl_initializer): Likewise.
        * cp-gimplify.c (cp_gimplify_expr): Likewise.
        * cvt.c (cp_convert_to_pointer): Likewise.
        * decl.c (cxx_init_decl_processing, complete_array_type): Likewise.
        * decl2.c (start_static_initialization_or_destruction,
        generate_ctor_or_dtor_function): Likewise.
        * except.c (build_throw): Likewise.
        * lex.c (cxx_init): Likewise.
        * mangle.c (write_integer_cst): Likewise.
        * rtti.c (build_headof, get_tinfo_decl_dynamic,
        build_dynamic_cast_1, ptr_initializer, ptm_initializer,
        get_pseudo_ti_init): Likewise.
        * search.c (get_dynamic_cast_base_type): Likewise.
        * tree.c (build_shared_int_cst): Likewise.

2004-08-12  Mark Mitchell  <mark@codesourcery.com>

        PR c++/16273
        * class.c (count_depth_data): New type.
        (dfs_depth_post): New function.
        (dfs_depth_q): Likewise.
        (find_final_overrider_data_s): Change type of vpath.
        Add vpath_list.
        (dfs_find_final_overrider_1): New function.
        (dfs_find_final_overrider): Use it.
        (dfs_find_final_overrider_q): Adjust use of vpath.
        (dfs_find_final_overrider_post): Likewise.
        (find_final_overrider): Use dfs_depth.  Allocate and deallocate
        vpath_list.

2004-08-12 Jan Beulich <jbeulich@novell.com>

        * parser.c (cp_parser_asm_definition): Properly consume scope operator
        tokens preceding the clobbers. Don't check for scope operator
        following inputs. Simplify inputs handling to match that now used for
        clobbers.

2004-08-11  Mark Mitchell  <mark@codesourcery.com>

        PR c++/16698
        * except.c (build_throw): Allocate cleanup_type and the function
        for __cxa_throw separately.

        PR c++/16853
        * call.c (standard_conversion): Do not accept conversions between
        pointers to members if the class types are unrelated.

        PR c++/16618
        * parser.c (cp_parser_builtin_offsetof): Cast to "const volatile
        char &" instead of just "char &".

        PR c++/16870
        * pt.c (tsubst): Just return the unknown_type_node.

2004-08-11  Mark Mitchell  <mark@codesourcery.com>

        PR c++/16964
        * parser.c (cp_parser_class_specifier): Robustify.

        PR c++/16904
        * pt.c (tsubst_copy_and_build): Complain about invalid
        qualification.

        PR c++/16929
        * pt.c (tsubst_default_argument): Clear out current_class_ptr and
        current_class_ref while tsubsting.

2004-08-10  Mark Mitchell  <mark@codesourcery.com>

        PR c++/16971
        * parser.c (cp_parser_init_declarator): Robustify.

2004-08-06  Richard Sandiford  <rsandifo@redhat.com>

        * typeck2.c (process_init_constructor): Guard the missing field warning
        with warn_missing_field_initializers rather than extra_warnings.

2004-08-06  Paolo Bonzini  <bonzini@gnu.org>

        * class.c (instantiate_type) <ENTRY_VALUE_EXPR>: Do not handle.

2004-08-05  Mark Mitchell  <mark@codesourcery.com>

        * decl.c (start_preparsed_function): Move determine_visibility
        call.
        * decl2.c (determine_visibility): Incorporate dllexport testing.

2004-08-05  Geoffrey Keating  <geoffk@apple.com>

        * g++spec.c (lang_specific_driver): An -Xlinker or -Wl, option
        means that libstdc++ is needed.

2004-08-05  Nathan Sidwell  <nathan@codesourcery.com>

        * cvt.c (cp_convert_to_pointer): Adjust force_fit_type call.

2004-08-04  Geoffrey Keating  <geoffk@apple.com>

        * decl.c (make_rtl_for_nonlocal_decl): Set DECL_ASSEMBLER_NAME rather
        than passing it as a parameter to rest_of_decl_compilation.
        * decl2.c (grokfield): Use set_user_assembler_name.

2004-08-04  Nathan Sidwell  <nathan@codesourcery.com>

        * decl.c (complete_array_type): Don't gratuitously copy
        maxindex. Its type is always set.

2004-08-04  Paul Brook  <paul@codesourcery.com>

        * Make-lang.in (cp/semantics.o, cp/optimize.o): Depend on TARGET_H.
        * cp-tree.h (struct language_function): Rename x_dtor_label to
        x_cdtor_label.
        (dtor_label): Rename ...
        (cdtor_label): ... to this.
        * decl.c (begin_constructor_body): Remove.
        (check_special_function_return_type): Maybe change the return type.
        (grokdeclarator): Pass the class type.
        (start_preparsed_function): Constructors may need a return label.
        (finish_constructor_body, finish_destructor_body): Set the return
        value.
        (begin_function_body): Don't call begin_constructor_body.
        (finish_function): Don't warn for constructors or destructors.
        (implicitly_declare_fn): Maybe change the return type.
        * optimize.c: Include target.h.
        (maybe_clone_body): Remap the function result.
        * semantics.c: Include target.h.
        (finish_return_stmt): Maybe jump to return label for constructors.

2004-08-03  Mark Mitchell  <mark@codesourcery.com>

        * class.c (build_vtable): Do not set DECL_VISIBILITY here.
        (check_field_decls): Or here.
        (check_methods): Or here.
        (initialize_array): Don't mess with DECL_CONTEXT.
        * cp-tree.h (start_decl): Adjust prototype.
        (determine_visibility): New function.
        * decl.c (duplicate_decls): Remove checks for hidden "operator
        new".
        (build_library_fn_1): Give all library functions default
        visibility.
        (start_decl): Add pop_scope_p parameter.  Tidy.
        (cp_finish_decl): Do not pop scopes here.  Call
        determine_visibility for variable definitions.
        (start_preparsed_function): Call determine_visibility.
        * decl2.c (determine_visibility): New function.
        * method.c (use_thunk): Fix formatting.
        * parser.c (cp_parser_condition): Adjust calls to start_decl.
        (cp_parser_init_declarator): Likewise.
        * pt.c (instantiate_decl): Always call pop_nested_class.
        * rtti.c (get_tinfo_decl): Do not set DECL_VISIBILITY.
        (tinfo_base_init): Likewise.

2004-08-02  Mark Mitchell  <mark@codesourcery.com>

        PR c++/16707
        * name-lookup.c (validate_nonmember_using_decl): Robustify.

2004-08-01  Mark Mitchell  <mark@codesourcery.com>

        PR c++/16224
        * name-lookup.c (decl_namespace): Remove.
        (current_decl_namespace): Use decl_namespace_context instead of
        decl_namespace.
        (push_decl_namespace): Likewise.
        (arg_assoc_class): Likewise.
        (arg_assoc_type): Likewise.
        * pt.c (check_specialization_namespace): New function.
        (maybe_process_partial_specialization): Use it.
        (register_specialization): Likewise.

        PR c++/16489
        * cp-tree.h (DECL_INTEGRAL_CONSTANT_VAR_P): New macro.
        * call.c (null_ptr_cst_p): Handle variables with constant
        initializers.
        * pt.c (convert_nontype_argument): Use
        DECL_INTEGRAL_CONSTANT_VAR_P.
        * semantics.c (finish_id_expression): Likewise.

        PR c++/16529
        * decl.c (duplicate_decls): Reject duplicate namespace
        declarations.

        PR c++/16810
        * typeck.c (build_ptrmemfunc): Loosen assertion.

2004-08-01  Gabriel Dos Reis  <gdr@integrable-solutions.net>

        * call.c (z_candidate::template_decl): Rename from template.
        (add_template_candidate_real): Adjust member reference.
        (joust): Likewise.

2004-07-29  Mark Mitchell  <mark@codesourcery.com>

        * cp-tree.h (IDENTIFIER_REPO_CHOSEN): Define.
        (lang_decl_flags): Narrow the width of "languages".  Add
        repo_available_p.
        (DECL_NEEDED_P): Remove.
        (FOR_EACH_CLONE): New macro.
        (DECL_REPO_AVAILABLE_P): Likewise.
        (DECL_TINFO_P): Likewise.
        (set_linkage_according_to_type): Declare.
        (import_export_vtable): Remove.
        (import_export_tinfo): Likewise.
        (mark_needed): New function.
        (decl_needed_p): Likewise.
        (note_vauge_linkage_fn): Likewise.
        (init_repo): Change prototype.
        (repo_template_used): Remove.
        (repo_template_instantiated): Likewise.
        (repo_emit_p): New function.
        (repo_export_class_p): Likewise.
        (no_linkage_check): Change prototype.
        * class.c (set_linkage_according_to_type): New function.
        (build_vtable): Use it.  Do not call import_export_vtable.  Set
        DECL_IGNORED_P if appropriate.
        * decl.c (duplicate_decls): Preserve DECL_REPO_AVAILABLE_P.
        (make_rtL_for_nonlocal_decls): Check for template instantiations
        explicitly.
        (grokfndecl): Adjust call to no_linkage_check.
        (set_linkage_for_static_data_member): New function.
        (grokvardecl): Use it.  Adjust call to no_linkage_check.
        (grokdeclarator): Use set_linkage_for_static_data_member.
        * decl2.c (note_vague_linkage_fn): New function.
        (note_vague_linkage_var): Likewise.
        (finish_static_data_member_decl): Use it.
        (import_export_vtable): Remove.
        (import_export_class): Use repo_export_class_p.
        (var_finalized_p): Simplify.
        (maybe_emit_vtables): Simplify.
        (mark_needed): New function.
        (decl_needed_p): Likewise.
        (import_export_decl): Add documentation and consistency checks.
        Use repo_emit_p.  Handle virtual tables and RTTI information
        here.
        (import_export_tinfo): Remove.
        (write_out_vars): Call import_export_decl.
        (cxx_callgraph_analyze_expr): Ensure that all vtables are emitted
        whenever one is.
        (finish_file): Use decl_needed_p.  Do not call import_export_decl
        for undefined static data members.  Do not warn about undefined
        inlines when using a repository.
        (mark_used): Use note_vague_linkage_fn.  Always defer template
        instantiations.
        * lex.c (cxx_init): Adjust call to init_repo.  Always set
        flag_unit_at_a-time.
        * method.c (synthesize_method): Remove unncessary
        import_export_decl call.
        (implicitly_declare_fn): Use set_linkage_according_to_type.
        * optimize.c (maybe_clone_body): Use FOR_EACH_CLONE.
        * pt.c (instantiate_class_template): Don't redundantly add classes
        to keyed_classes.  Don't call repo_template_used.
        (tsubst_decl): Set DECL_INTERFACE_KNOWN for instantiations of
        templates with internal linkage.
        (check_instantiated_args): Adjust call to no_linkage_check.
        (instantiate_template): Use FOR_EACH_CLONE.
        (mark_definable): New function.
        (mark_decl_instantiated): Use it.
        (do_decl_instantiation): Adjust tests for explicit instantiation
        after "extern template".
        (instantiate_class_member): Do not use repo_template_instantiated.
        (do_type_instantiation): Simplify.
        (instantiate_decl): Use mark_definable.  Check repo_emit_p.
        Simplify.
        * repo.c (repo_get_id): Remove.
        (original_repo): Remove.
        (IDENTIFIER_REPO_USED): Remove.
        (IDENTIFIER_REPO_CHOSEN): Remove.
        Remove all #if 0'd code.
        (repo_template_used): Remove.
        (repo_template_instantiated): Remove.
        (temporary_obstack_initialized_p): New variable.
        (init_repo): Register with lang_post_pch_load.  Avoid creating
        identifiers unnecessarily.  Don't use original_repo.  Close the
        file here.
        (reopen_repo_file_for_write): Not here.
        (finish_repo): Always write out a new repository file.
        (repo_emit_p): New function.
        (repo_export_class_p): Likewise.
        * rtti.c (get_tinfo_decl): Use set_linkage_according_to_type.
        (involves_incomplete_p): New function.
        (tinfo_base_init): Use it.
        (ptr_initializer): Remove non_public_ptr parameter.
        (ptm_initializer): Likewise.
        (get_pseudo_ti_init): Likewise.
        (unemitted_tinfo_decl_p): Remove.
        (emit_tinfo_decl): Use import_export_decl.
        * semantics.c (expand_body): Move updates of static_ctors and
        static_dtors to ...
        (expand_or_defer_fn): ... here.
        * tree.c (no_linkage_check): Add relaxed_p parameter.

2004-07-28  Eric Christopher  <echristo@redhat.com>

        * cp-lang.c (LANG_HOOKS_UNSAFE_FOR_REEVAL): Delete.

2004-07-28  Nathan Sidwell  <nathan@codesourcery.com>

        * cp-tree.h (struct tree_pair_s): New.
        (typedef tree_pair_p): New.
        (DEF_VEC_O(tree_pair_s)): New.
        (struct lang_type_class): Make vcall_indices a VEC(tree_pair_s).
        (CLASSTYPE_VCALL_INDICES): Update documentation.
        * class.c (get_vcall_index): Adjust.
        (add_vcall_offset): Adjust.

2004-07-27  Kelley Cook  <kcook@gcc.gnu.org>

        * pt.c, typeck.c: Remove spurious carriage returns.

2004-07-27  Kriang Lerdsuwanakij  <lerdsuwa@users.sourceforge.net>

        PR c++/14429
        * pt.c (coerce_template_template_parms) <PARM_DECL case>: Only check
        when the type of ARG is not dependent.

2004-07-26  Geoffrey Keating  <geoffk@apple.com>

        * g++spec.c (LIBSTDCXX_PROFILE): Default to LIBSTDCXX.
        (lang_specific_driver): If the C++ or math library options don't
        start with '-l', don't count them as added libraries.

2004-07-26  Nathan Sidwell  <nathan@codesourcery.com>

        * decl.c (xref_basetypes): Adjust base access vector creation.
        * rtti.c (get_pseudo_ti_init, get_pseudo_ti_desc): Adjust base
        access accesses.
        * search.c (dynamic_cast_base_recurse, dfs_access_in_type): Likewise.

2004-07-26  Niall Douglas  <s_fsfeurope2@nedprod.com>
            Brian Ryner  <bryner@brianryner.com>

        PR c++/15000
        PR c++/9283
        * class.c (check_field_decls): Apply hidden visibility if
        -fvisibility-inlines-hidden and inlined unless otherwise specified
        (build_vtable): Set vtable visibility to class visibility.
        (check_field_decls): Default static member visibility to class
        visibility.
        (check_methods): Default method visibility to class visibility.
        * cp-tree.h: Added CLASSTYPE_VISIBILITY and
        CLASSTYPE_VISIBILITY_SPECIFIED macro.
        * decl.c (duplicate_decls): New logic for merging definition decls
        with declaration decls. Added ignore & warning when non default
        applied to global operator new or delete.
        * method.c, optimize.c, rtti.c: Added setting of VISIBILITY_SPECIFIED
        wherever VISIBILITY was changed
        * rtti.c (get_tinfo_decl): Set typeinfo visibility to class
        visibility.
        (tinfo_base_init): Set typeinfo name visibility to class visibility.

2004-07-25  Bernardo Innocenti  <bernie@develer.com>

        * decl.c: Rename all identifiers named `class' to `cl'.
        * cp-tree.h: Likewise.

2004-07-25  Gabriel Dos Reis  <gdr@integrable-solutions.net>

        * cp-tree.h (TYPE_SET_PTRMEMFUNC_TYPE): Use GGC_CNEW.
        * typeck2.c (abstract_virtuals_error): Use GGC_NEW.
        * name-lookup.c (binding_entry_make): Use GGC_NEW.
        (binding_table_construct): Use GGC_CNEWVEC.
        (binding_table_new): Use GGC_NEW.
        (cxx_binding_make): Likewise.
        (begin_scope): Likewise.
        (push_to_top_level): Use GCC_CNEW.
        * parser.c (cp_token_cache_new): Likewise.
        (cp_token_cache_push_token): Likewise.
        (cp_lexer_new_main): Likewise.
        (cp_lexer_new_from_tokens): Likewise.
        (cp_parser_context_new): Likewise.
        (cp_parser_new): Likewise.
        (cp_lexer_new_from_tokens): Use GGC_NEWVEC.
        * lex.c (cxx_make_type): Use GGC_CNEW.
        (retrofit_lang_decl): Use GGC_NEWVAR.
        (cxx_dup_lang_specific_decl): Likewise.
        (copy_lang_type): Likewise.
        * decl.c (use_label): Use GGC_NEW instead of ggc_alloc.
        (save_function_data): Likewise.
        (lookup_label): Use GGC_CNEW instead of ggc_alloc_cleared.
        (cxx_push_function_context): Likewise.

2004-07-25  Richard Henderson  <rth@redhat.com>

        * decl.c (start_preparsed_function): Set DECL_ARTIFICIAL and
        DECL_IGNORED_P on RESULT_DECL.
        * semantics.c (finalize_nrv): Copy them too.

2004-07-23  Nathan Sidwell  <nathan@codesourcery.com>

        * search.c (lookup_conversion_operator): Avoid two loops.
        (add_conversions): Remove.
        (check_hidden_convs, split_conversions,
        lookup_conversions_r):  New.
        (lookup_conversions): Use lookup_conversions_r.

2004-07-22  Nathan Sidwell  <nathan@codesourcery.com>

        * pt.c (get_template_base): Check type is completable.

2004-07-21  Eric Christopher  <echristo@redhat.com>

        * decl.c (poplevel): Inline unused variable checking.
        Change formatting.

2004-07-21  Paolo Bonzini  <bonzini@gnu.org>

        * typeck.c (build_binary_op): Do not use RDIV_EXPR for
        integer vectors.

2004-07-21  Giovanni Bajo  <giovannibajo@gcc.gnu.org>

        PR c++/14497
        * pt.c (check_explicit_specialization): Remove extension to accept
        specializations without template headers. Fall-through to normal
        processing.

2004-07-21  Giovanni Bajo  <giovannibajo@gcc.gnu.org>

        PR c++/509
        * pt.c (determine_specialization): New parameter template_count.
        Disambiguate between member templates and member functions counting
        the template headers.
        (check_explicit_specialization): Update caller.
        (tsubst_friend_function): Likewise.

2004-07-20  Steven Bosscher  <stevenb@suse.de>

        * cp-tree.def (TINST_LEVEL): Make it an 'x' node.
        * cp-tree.h (tinst_level_t): New tree type.
        (union lang_tree_node): Handle it.
        (TINST_LOCATION): New accessor macro.
        (make_tinst_level): New prototype.
        * cp-lang.c (cp_tree_size): Handle TINST_LEVEL.
        * decl.c (cp_tree_node_structure): Likewise.
        * error.c (print_instantiation_full_context): Use TINST_LOCATION.
        (print_instantiation_partial_context): Likewise.
        * pt.c (pop_tinst_level): Likewise.
         (push_tinst_level): Use make_tinst_level.
        * tree.c (make_tinst_level): New function.
        (cp_walk_subtrees): Walk TINST_DECL for a TINST_LEVEL node.

2004-07-20  Mark Mitchell  <mark@codesourcery.com>

        * parser.c (cp_parser_simple_type_specifier): Fix typo.

        PR c++/16637
        * parser.c (cp_parser_simple_type_specifier): Do not record usage
        of globally-qualified names.

2004-07-20  Kriang Lerdsuwanakij  <lerdsuwa@users.sourceforge.net>

        PR c++/16175
        * error.c (dump_type) <BOUND_TEMPLATE_TEMPLATE_PARM case>: Output
        cv qualifier.

2004-07-19  Mark Mitchell  <mark@codesourcery.com>

        PR c++/16623
        * cp-tree.h (lang_type_class): Add lazy_assignment_op.
        (CLASSTYPE_LAZY_ASSIGNMENT_OP): New macro.
        * class.c (add_implicitly_declared_members): Use
        CLASSTYPE_LAZY_ASSIGNMENT_OP.
        * method.c (lazily_declare_fn): Clear
        CLASSTYPE_LAZY_ASSIGNMENT_OP.
        * search.c (lookup_fnfields_1): Check it.

2004-07-20  Nathan Sidwell  <nathan@codesourcery.com>

        * cp-tree.h (vec_binfo_member): Remove.
        * tree.c (vec_binfo_member): Remove.

        * cp-tree.h (struct lang_type_class): Remove vfields field.
        (CLASSTYPE_VFIELDS): Remove.
        (SET_BINFO_NEW_VTABLE_MARKED): Adjust.
        * class.c (determine_primary_base): Remove CLASSTYPE_VFIELDS
        handling.
        (dfs_modify_vtables): Use TYPE_CONTAINS_VPTR_P.
        (finish_struct_1): Remove CLASSTYPE_VFIELDS handling.
        * init.c (dfs_initialize_vtbl_ptrs): Use TYPE_CONTAINS_VPTR_P.

2004-07-20  Nathan Sidwell  <nathan@codesourcery.com>

        * cp-tree.h (DEF_VEC_P(tree)): Remove here.
        (BINFO_SUBVTT_INDEX, BINFO_VPTR_INDEX, BINFO_PRIMARY_BASE_OF):
        Moved to common.
        (BINFO_LANG_SLOTS): Remove.
        * tree.c (copy_binfo): Adjust BINFO creation and accessors.
        * decl.c (xref_basetypes): Adjust BINFO creation and accessors.
        * class.c (check_bases): Adjust BINFO accessors.
        (determine_primary_base, finish_struct_bits,
        maybe_warn_about_overly_private_class, warn_hidden,
        walk_subobject_offsets, propagate_binfo_offsets, end_of_class,
        warn_about_ambiguous_bases, get_vfield_name,
        dump_class_hierarchy_r, build_vtt_inits, accumulate_vtbl_inits,
        add_vcall_offset_vtbl_entries_r): Likewise.
        * dump.c (cp_dump_tree): Likewise.
        * init.c (sort_mem_initializers, expand_member_init, build_delete,
        push_base_cleanups): Likewise.
        * method.c (do_build_copy_constructor, do_build_assign_ref,
        synthesize_exception_spec): Likewise.
        name-lookup.c (arg_assoc_class): Likewise.
        * pt.c (instantiate_class_template,
        get_template_base_recursive): Likewise.
        * rtti.c (get_pseudo_ti_init, get_pseudo_ti_desc): Likewise.
        * typeck2.c (process_init_constructor): Likewise.
        * search.c (lookup_base_r, dynamic_cast_base_recurse,
        dfs_access_in_type, dfs_walk_real, look_for_overrides,
        types_overlap_p, copied_binfo, original_binfo): Likewise.
        (binfo_for_vtable): Remove

2004-07-20  Steven Bosscher  <stevenb@suse.de>

        * cp-tree.h (struct lang_decl_flags): Unify the template_info and
        thunk_alias, and the access and virtual_offset fields.
        (THUNK_VIRTUAL_OFFSET, THUNK_ALIAS): Adjust.
        * decl.c (finish_case_label): Update c_add_case_node call.

2004-07-19  Mark Mitchell  <mark@codesourcery.com>

        Revert patch for PR c++/16623.

2004-07-19  Kelley Cook  <kcook@gcc.gnu.org>

        * except.c: Remove two spurious carriage returns.

2004-07-19  Mark Mitchell  <mark@codesourcery.com>

        PR c++/16623
        * cp-tree.h (lang_type_class): Add lazy_assignment_op.
        (CLASSTYPE_LAZY_ASSIGNMENT_OP): New macro.
        * class.c (add_implicitly_declared_members): Use
        CLASSTYPE_LAZY_ASSIGNMENT_OP.
        * method.c (lazily_declare_fn): Clear
        CLASSTYPE_LAZY_ASSIGNMENT_OP.
        * search.c (lookup_fnfields_1): Check it.

2004-07-19  Nathan Sidwell  <nathan@codesourcery.com>

        * class.c (add_method): Delay adding the slot until the end.
        (determine_primary_base): Adjust VEC_iterate invokation.
        (resort_type_method_vec, finish_struct_methods, warn_hidden,
        walk_subobject_offsets, end_of_class, warn_about_ambiguous_bases,
        build_vtbl_initializer): Likewise.
        * init.c (sort_mem_initializers, build_delete, push_base_cleanups,
        build_vbase_delete): Likewise.
        * method.c (do_build_copy_constructor): Likewise.
        * name-lookup.c (new_class_binding, print_binding_level,
        poplevel_class, store_class_bindings, push_to_top_level,
        pop_from_top_level): Likewise.
        * pt.c (check_explicit_specialization): Likewise.
        * search.c (lookup_conversion_operator, lookup_fnfields_1,
        get_pure_virtuals, add_conversions, dfs_check_overlap,
        binfo_for_vbase): Likewise.

2004-07-19  Kriang Lerdsuwanakij  <lerdsuwa@users.sourceforge.net>

        PR c++/12170
        * pt.c (unify) <BOUND_TEMPLATE_TEMPLATE_PARM case>: Use only
        innermost set of template arguments during deduction.  Simplify.

2004-07-19  Joseph S. Myers  <jsm@polyomino.org.uk>

        * typeck.c (build_modify_expr, build_x_modify_expr): Set
        TREE_NO_WARNING on assignments with an operator other than '='.

2004-07-10  Steven Bosscher  <stevenb@suse.de>
            Joseph S. Myers  <jsm@polyomino.org.uk>

        * cp-tree.h (C_SET_EXP_ORIGINAL_CODE): Remove.
        * decl2.c (grokfield): Don't check current_class_depth via
        unused TREE_COMPLEXITY.
        * semantics.c (finish_parenthesized_expr): Set TREE_NO_WARNING
        to avoid the missing parentheses warning.
        Don't set C_SET_EXP_ORIGINAL_CODE.

2004-07-18  Mark Mitchell  <mark@codesourcery.com>

        * tree.c (no_linkage_helper): Remove.
        (no_linkage_check): Don't use walk_tree_without_duplicates.

        * mangle.c (write_expression): Issue a sorry for zero-operand
        functional casts.

2004-07-18  Kriang Lerdsuwanakij  <lerdsuwa@users.sourceforge.net>

        PR c++/13092
        * init.c (build_offset_ref): Build SCOPE_REF with non-null
        TREE_TYPE for non-dependent names.
        * typeck.c (build_x_unary_op): Handle non-dependent SCOPE_REF.
        * pt.c (type_dependent_expression_p): Handle SCOPE_REF with
        unknown_type_node as its TREE_TYPE.
        * cxx-pretty_print.c (pp_cxx_unqualified_id): Handle BASELINK.
        * error.c (dump_decl) <SCOPE_REF case>: Use pp_expression.
        (dump_expr) <SCOPE_REF case>: Likewise.

2004-07-17  Jason Merrill  <jason@redhat.com>

        PR c++/16115
        * call.c (type_passed_as): Make the invisible reference type
        __restrict.
        * cp-gimplify.c (gimplify_cleanup_stmt): Rename to
        cp_genericize_r.  Handle invisible reference lowering.
        (is_invisiref_parm): New fn.
        (cp_genericize): Adjust the types of invisible reference parms.
        Don't repeat the walk for clones.
        * decl.c (store_parm_decls): Don't generate any code for clones.

2004-07-17  Joseph S. Myers  <jsm@polyomino.org.uk>

        * cp-tree.h (builtin_function): Declare.

2004-07-16  Mark Mitchell  <mark@codesourcery.com>

        * class.c (finish_struct_methods): Remove unncessary code.
        (add_implicitly_declared_members): Create declarations for default
        constructors and copy constructors lazily.
        * cp-tree.h (lang_type_class): Remove lazy_default_ctor and
        lazy_copy_ctor.
        (CLASSTYPE_LAZY_DEFAULT_CTOR): New macro.
        (CLASSTYPE_LAZY_COPY_CTOR): Likewise.
        * decl2.c (check_classfn): Robustify.
        (locate_dtor): Handle empty CLASSTYPE_METHOD_VEC.
        (locate_ctor): Handle lazy default constructors.
        (locate_copy): Handle lazy copy constructors.
        (implicitly_declare_fn): Make sure we're looking at the
        TYPE_MAIN_VARIANT for a class before creating functions.  Don't
        set TYPE_HAS_CONSTRUCTOR.
        (lazily_declare_fn): New function.
        * name-lookup.c (constructor_name_full): Simplify.
        * search.c (lookup_fnfields_1): Lazily create methods, as
        necessary.
        (lookup_for_overrides): Handle empty CLASSTYPE_METHOD_VEC.

2004-07-16  Steven Bosscher  <stevenb@suse.de>

        * cp-tree.h (struct lang_type): Don't have three GTY options on a
        single bit GTY desc.

2004-07-16  Richard Henderson  <rth@redhat.com>

        * cp-lang.c (LANG_HOOKS_TREE_INLINING_COPY_RES_DECL_FOR_INLINING): Die.
        * cp-tree.h (cp_copy_res_decl_for_inlining): Remove.
        * tree.c (cp_copy_res_decl_for_inlining): Remove.

2004-07-16  Nathan Sidwell  <nathan@codesourcery.com>

        * class.c (finish_struct_bits): Use for loop.
        (propagate_binfo_offsets): Do primary binfo outside of loop.

        PR c++/16583
        * dump.c (cp_dump_tree): Don't dump the bases if there's no
        binfo.

        * pt.c (tsubst) <TREE_BINFO case>: We should never get here.

2004-07-15  Mark Mitchell  <mark@codesourcery.com>

        * cp-tree.h (lang_type_class): Remove has_real_assign_ref and
        has_abstract_assign_ref.  Make methods a VEC(tree) *.
        (TYPE_HAS_CONST_ASSIGN_REF): Add documentation.
        (CLASSTYPE_CONSTRUCTORS): Adjust for changes to CLASSTYPE_METHOD_VEC.
        (CLASSTYPE_DESTRUCTORS): Likewise.
        (TYPE_HAS_REAL_ASSIGN_REF): Remove.
        (TYPE_HAS_ABSTRACT_ASSIGN_REF): Likewise.
        (add_method): Change prototoype.
        * class.c (add_method): Remove error_p parameter.  Adjust for
        changes to CLASSTYPE_METHOD_VEC.
        (handle_using_decl): Adjust call to add_method.
        (maybe_warn_about_overly_private_class): Adjust for
        changes to CLASSTYPE_METHOD_VEC.
        (resort_type_method_vec): Likewise.
        (finish_struct_methods): Likewise.
        (check_for_override): Likewise.
        (warn_hidden): Likewise.
        (add_implicitly_declared_members): Defer creation of assignment
        operators.  Adjust call to add_method.
        (clone_function_decl): Adjust call to add_method.
        (check_bases_and_members): Don't set TYPE_HAS_REAL_ASSIGN_REF.
        (finish_struct_1): Use CLASSTYPE_DESTRUCTORS.
        * decl.c (grok_special_member_properties): Don't set
        TYPE_HAS_ABSTRACT_ASSIGN_REF.
        * decl2.c (check_classfn): Adjust for
        changes to CLASSTYPE_METHOD_VEC.
        * method.c (locate_dtor): Use CLASSTYPE_DESTRUCTORS.
        (locate_ctor): Use CLASSTYPE_CONSTRUCTORS.
        (locate_copy): Adjust for changes to CLASSTYPE_METHOD_VEC.
        (implicitly_declare_fn): Set DECL_SOURCE_LOCATION.  Do not call
        cp_finish_decl.
        * pt.c (check_explicit_specialization): Adjust for
        changes to CLASSTYPE_METHOD_VEC.
        (instantiate_class_template): Do not set
        TYPE_HAS_ABSTRACT_ASSIGN_REF.
        * ptree.c (cxx_print_type): Don't try to print
        CLASSTYPE_METHOD_VEC.
        * rtti.c (emit_support_tinfos): Use CLASSTYPE_DESTRUCTORS.
        * search.c (lookup_field_r): Adjust for
        changes to CLASSTYPE_METHOD_VEC.
        (lookup_fnfields): Likewise.
        (lookup_conversion_operator): Likewise.
        (lookup_fnfields_1): Likewise.  Create assignment operators
        lazily.
        (look_for_overrides_here): Adjust for
        changes to CLASSTYPE_METHOD_VEC.
        (add_conversions): Likewise.
        * semantics.c (finish_member_declaration): Adjust call to add_method.

2004-07-15  Jason Merrill  <jason@redhat.com>

        * cp-lang.c (cxx_types_compatible_p): To the middle-end,
        references and pointers are compatible.

2004-07-15  Nathan Sidwell  <nathan@codesourcery.com>

        * decl.c (xref_basetypes): Refactor.
        * tree.c (copy_base_binfos): Replace with ...
        (copy_binfo): ... this. Deep copy the given binfo, (not the just
        bases of the given base).
        * cp-tree.h (copy_base_binfo): Remove.
        (copy_binfo): Declare.

2004-07-15  Mark Mitchell  <mark@codesourcery.com>

        * name-lookup.c (set_inherited_value_binding_p): Add class_type
        parameter.
        (get_class_binding): Adjust.
        (push_class_level_binding): Don't use set_inherited_value_binding_p.

2004-07-15  Nathan Sidwell  <nathan@codesourcery.com>

        * class.c (finish_struct_bits): Don't set TYPE_HAS_CONVERSION here.
        * decl.c (xref_basetypes): Set it here.

        * class.c (check_bases): Don't set CLASSTYPE_NON_AGGREGATE here.
        Don't check for incomplete base.
        (get_vfield_name): Simplify while loop.
        * decl.c (xref_basetypes): Set CLASSTYPE_NON_AGGREGATE here.

2004-07-14  Mark Mitchell  <mark@codesourcery.com>

        * lex.c (cxx_make_type): Remove call to get_pointer_type.

        * cp-tree.h (IDENTIFIER_VALUE): Remove.
        (BINFO_PUSHDECLS_MARKED): Likewise.
        (maybe_inject_for_scope_var): Likewise.
        (push_class_decls): Likewise.
        * name-lookup.h (push_class_binding): Remove.
        (innermost_non_namespace_value): New function.
        (outer_binding): Likewise.
        * class.c (add_method): Push bindings before adding to
        TYPE_METHODS.
        (restore_class_cache): Do not restore class_shadowed.
        (pushclass): Do not add USING_DECLs.  Do not call
        push_class_decls.
        * config-lang.in (gtfiles): Remove $(srcdir)/cp/search.c.
        * decl.c (pushdecl): Use outer_binding.
        (poplevel): Set the scope for an out-of-scope for-loop declaration
        appropriately.
        (cp_finish_decl): Don't call maybe_inject_for_scope_var.
        * name-lookup.c (new_class_binding): New function.
        (push_binding): Use it.
        (pushdecl): Use innermost_non_namespace_value.
        (maybe_inject_for_scope_var): Remove.
        (push_class_binding): Remove.
        (set_inherited_value_binding_p): New function.
        (get_class_binding): New function.
        (push_class_level_binding): Assert that the current_class_type is
        being defined.
        (outer_binding): New function.
        (innermost_non_namespace_value): Likewise.
        (lookup_name_real): Use outer_binding.
        (lookup_name_current_level): Ignore out-of-scope variables.
        * pt.c (check_template_shadow): Use innermost_non_namespace_value.
        (lookup_template_class): Likewise.
        * search.c (dfs_push_type_decls): Remove.
        (dfs_push_decls): Likewise.
        (setup_class_bindings): Likewise.
        (lookup_field_1): Handle USING_DECLs from dependent scopes.
        (marked_pushdecls_p): Remove.
        (unmarked_pushdecls_p): Remove.
        (marked_identifiers): Remove.
        (setup_class_bindings): Remove.
        (dfs_push_type_decls): Remove.
        (dfs_push_decls): Remove.
        (push_class_decls): Remove.

2004-07-13  Mark Mitchell  <mark@codesourcery.com>

        PR c++/16518
        PR c++/16337
        * decl.c (grokvardecl): Make declspecs parameter const.
        (grokdeclarator): Likewise.  Adjust accordingly.
        * decl.h (grokdeclarator): Adjust declaration.
        * parser.c (cp_parser_init_declarator): Do not clear
        decl_specifiers->attributes.

        * cp-tree.h (lang_identifier): Remove class_value.
        (IDENTIFIER_CLASS_VALUE): Remove.
        (pop_class_decls): Likewise.
        (init_search_processing): Likewise.
        * class.c (handle_using_decl): Use lookup_member, not
        IDENTIFIER_CLASS_VALUE.
        (restore_class_cache): New function, split out from ...
        (pushclass): ... here.  Do not call clear_identifier_class_values.
        (invalidate_class_lookup_cache): Do not clear
        IDENTIFIER_CLASS_VALUE.
        (popclass): Do not call pop_class_decls.
        (maybe_note_name_used_in_class): Do not save names looked up after
        the class is complete.  Use lookup_member, not
        IDENTIFIER_CLASS_VALUE.
        * config-lang.in (gtfiles): Add $(srcdir)/cp/search.c.
        * decl.c (cxx_init_decl_processing): Do not call
        init_search_processing.
        * method.c (do_build_copy_constructor): Remove unnecessary code.
        (do_build_assign_ref): Likewise.
        * name-lookup.c (pushdecl): Use lookup_member, not
        IDENTIFIER_CLASS_VALUE.
        (set_identifier_type_value_with_scope): Set TREE_TYPE on the
        type_shadowed list.
        (poplevel_class): Do not restore IDENTIFIER_CLASS_VALUE.
        (push_class_binding): Do not set it.
        (clear_identifier_class_values): Remove.
        (push_class_level_binding): Do not set IDENTIFIER_CLASS_VALUE.
        (store_binding): Do not save it.
        (pop_from_top_level): Do not restore it.
        * name-lookup.h (cxx_saved_binding): Remove class_value.
        (clear_identifier_class_values): Remove.
        * ptree.c (cxx_print_identifier): Do not print
        IDENTIFIER_CLASS_VALUE.
        * search.c (search_obstack): Remove.
        (push_stack_level): Remove.
        (pop_stack_level): Remove.
        (search_level): Remove.
        (search_stack): Remove.
        (lookup_member): Don't check IDENTIFIER_CLASS_VALUE.
        (setup_class_bindings): Use IDENTIFIER_MARKED, not
        IDENTIFIER_CLASS_VALUE.
        (marked_identifiers): New variable.
        (push_class_decls): Clear IDENTIFIER_MARKED.
        (pop_class_decls): Don't call pop_search_level.
        (init_search_processing): Remove.

2004-07-12  Mark Mitchell  <mark@codesourcery.com>

        * cp-tree.h (get_aggr_typedef): Remove.
        * init.c (get_aggr_typedef): Likewise.

        * name-lookup.c (push_class_level_binding): Simplify.

2004-07-12  Andrew Pinski  <apinski@apple.com>

        PR c++/16475
        Revert:
        2004-07-07  H.J. Lu  <hongjiu.lu@intel.com>
                PR c++/16276
                * rtti.c (emit_tinfo_decl): Turn off DECL_ONE_ONLY if typeinfo
                is not public.

2004-07-12  Eric Christopher  <echristo@redhat.com>

        * parser.c (cp_parser_class_head): Remove unused variable.

2004-07-12  Giovanni Bajo  <giovannibajo@gcc.gnu.org>

        * decl.c (grok_op_properties): Reject [de-]allocation functions
        declared in a namespace, or declared as static.

2004-07-12  Nathan Sidwell  <nathan@codesourcery.com>

        * cp-tree.h (make_binfo): Remove.
        * decl.c (xref_basetypes): Use make_tree_binfo directly.
        * tree.h (copy_base_binfos): Likewise.
        (make_binfo): Remove.

        * call.c (build_user_type_conversion_1, build_new_op,
        check_constructor_callable, build_temp,
        perform_direct_initialization_of_possible): Pass type directly to
        lookup_fnfields & build_special_member_call.
        (build_special_member_call): Accept a type, and complete it.
        * class.c (finish_stuct_bits): Copy the BINFOs here.
        * cvt.c (ocp_convert): Pass type directly to
        build_special_member_call.
        * decl.c (build_ptrmemfunc_type): Call xref_bastypes here.
        (xref_basetypes): Allocate the binfo here. Adjust.
        * init.c (build_init, build_new_1): Pass type directly to
        build_special_member_call.
        * lex.c (cxx_make_type): Do not allocate binfo here.
        * name-lookup.c (arg_assoc_class): Incomplete types have no binfo.
        * parser.c (cp_parser_class_head): Always call xref_basetypes.
        * pt.c (instantiate_class_template): Likewise. Inhibit access
        checking for template friends.
        * ptree.c (cxx_print_type): Adjust record printing.
        * search.c (lookup_base): When taking a type, complete it before
        looking for a binfo.
        (lookup_member): Delay completing a type.
        (push_class_decls): Don't walk an incomplete type.
        (lookup_conversions): Likewise.
        * semantics.c (finish_stmt_expr_expr): Pass type directly to
        build_special_member_call.
        * tree.c (copy_base_binfos): Adjust.
        (make_binfo): Likewise.
        * typeck.c (build_modify_expr): Pass type directly to
        build_special_member_call.
        * typeck2.c (process_init_constructor): Check a binfo exists.
        (build_m_component_ref): Allow accessing an incomplete type.
        (build_functional_cast): Pass type directly to
        build_special_member_call.

2004-07-12  Giovanni Bajo  <giovannibajo@gcc.gnu.org>

        PR c++/2204
        * config-lang.in (gtfiles): Add typeck2.c.
        * Make-lang.in: Tweak typeck2.c dependencies, and add rule for
        gt-cp-typeck2.h.
        * cp-tree.h: Declare complete_type_check_abstract.
        * typeck2.c (pat_calc_hash, pat_compare,
        complete_type_check_abstract): New functions.
        (abstract_virtuals_error): If the type is abstract, register the
        declaration within abstract_pending_vars for further checks.
        Inspect also dependent types. Handle IDENTIFIER_NODEs as decl.
        * decl.c (cp_finish_decl): Do not strip array types.
        (create_array_type_for_decl): Check for abstractness of the element
        type.
        (complete_vars): Call complete_type_check_abstract.
        * class.c (finish_struct): Prepare a list of virtual functions for
        template types, and call complete_vars on it to check for abstractness.

2004-07-12  Paolo Bonzini  <bonzini@gnu.org>

        PR tree-optimization/14107
        * decl.c (finish_function): Remove temporary band-aid.

2004-07-11  Mark Mitchell  <mark@codesourcery.com>

        * call.c (build_operator_new_call): Avoid using push_to_top_level.
        (build_new_op): Adjust call to lookup_function_nonclass.
        * name-lookup.c (identifier_type_value): Adjust call to
        lookup_name_real.
        (lookup_name_real): Add block_p parameter.
        (lookup_name_nonclass): Adjust call to lookup_name_real.
        (lookup_function_nonclass): Likewise.
        (lookup_name): Likewise.
        * name-lookup.h (lookup_name_real): Change prototype.
        (lookup_name_nonclass): Likewise.
        * parser.c (cp_parser_lookup_name): Likewise.

        * cp-tree.h (saved_scope): Make old_bindings a vector.
        (unuse_fields): Remove.
        * name-lookup.h (cxx_saved_binding): Define it.
        * class.c (pushclass): Don't use unuse_fields.
        * name-lookup.c (cxx_saved_binding_make): Remove.
        (store_binding): Add new bindings to a vector, using an
        accumulator style, rather than adding them to a list.
        (store_bindings): Adjust accordingly.
        (store_class_bindings): Likewise.
        (push_to_top_level): Likewise.
        (pop_from_top_level): Likewise.
        * optimize.c (maybe_clone_body): Must push_to_top_level and
        pop_from_top_level calls outside of loop.
        * parser.c (cp_parser_class_specifier): Move push_scope/pop_scope
        calls here from cp_parser_late_parsing_default_args.
        (cp_parser_save_default_args): Record the class type in which the
        function is declared.
        (cp_parser_late_parsing_default_args): Do not call
        push_nested_class/pop_nested_class.
        * search.c (dfs_unuse_fields): Remove.
        (unuse_fields): Remove.

2004-07-11  Joseph S. Myers  <jsm@polyomino.org.uk>

        * cp-lang.c (LANG_HOOKS_MAYBE_BUILD_CLEANUP, LANG_HOOKS_PUSHLEVEL,
        LANG_HOOKS_POPLEVEL, LANG_HOOKS_UPDATE_DECL_AFTER_SAVING): Remove.
        * cp-tree.h (poplevel): Declare.
        (set_block): Remove.
        * decl.c (set_block): Remove.

2004-07-10  Mike Stump  <mrs@apple.com>

        * decl2.c (import_export_class): Never export/import vtables
        with inline key functions.

2004-07-09  Steven Bosscher  <stevenb@suse.de>

        * typeck.c (c_expand_asm_operands): Remove.

2004-07-09  Mike Stump  <mrs@apple.com>

        * typeck.c (build_class_member_access_expr): Skip null deref
        warning when we don't dereference it.

2004-07-09  Giovanni Bajo  <giovannibajo@gcc.gnu.org>

        PR c++/8211
        PR c++/16165
        * class.c (check_field_decls): Improve -Weffc++ warning: do not
        warn for pointers to functions/members, or for classes without
        destructors.

2004-07-08  Mark Mitchell  <mark@codesourcery.com>

        * name-lookup.h (struct cp_binding_level): Update documentation
        for class_shadowed.

2004-07-08  Giovanni Bajo  <giovannibajo@gcc.gnu.org>

        PR c++/16169
        * typeck.c (check_return_expr): Improve -Weffc++ warning: handle
        returning CALL_EXPR, and non-reference return type.

2004-07-08  Nathan Sidwell  <nathan@codesourcery.com>

        * name-lookup.c (push_binding): Use VEC_reserve.

2004-07-08  Richard Henderson  <rth@redhat.com>

        * cp-tree.h (expand_eh_spec_block): Remove.

2004-07-07  Mark Mitchell  <mark@codesourcery.com>

        * cp-tree.h (saved_scope): Remove x_previous_class_type and
        x_previous_class_values; add x_previous_class_level.
        (previous_class_type): Remove.
        (previous_class_values): Remove.
        (previous_class_level): New macro.
        * class.c (pushclass): Restore the identifier cache more
        expeditiously.
        (invalidate_class_lookup_cache): Use vector for class_shadowed and
        previous_class_values.
        * decl.c (poplevel): Likewise.
        * name-lookup.c (cxx_binding_init): New function.
        (cxx_binding_make): Use it.
        (push_binding): For a binding in a class level, use a vector of
        cp_class_binding nodes.
        (push_binding_level): New function.
        (begin_scope): Use it.
        (leave_scope): Do not put class binding levels on the free list.
        (print_binding_level): Adjust for the fact that class_shadowed is
        a vector.
        (poplevel_class): Likewise.
        (clear_identifier_class_values): Likewise.
        (push_class_level_binding): Likewise.
        (set_class_shadows): Remove.
        (store_binding): New function.
        (store_class_bindings): New function.
        (push_to_top_level): Use store_class_bindings as appropriate.
        (pop_from_top_level): Use previous_class_level, not
        previous_class_type.
        * name-lookup.h (cp_class_binding): New type.
        (cp_binding_level): Use a vector object for class_shadowed.
        (push_binding_level): Declare.
        (set_class_shadows): Remove.

2004-07-07  Andrew Pinski  <apinski@apple.com>

        * class.c (instantiate_type): BUFFER_REF is dead.
        * lex.c (init_operators): IN_EXPR is dead.

2004-07-07  Jason Merrill  <jason@redhat.com>

        PR c++/16334
        * call.c (build_new_op): Give overload warnings for built-in
        candidates.

2004-07-07  H.J. Lu  <hongjiu.lu@intel.com>

        PR c++/16276
        * rtti.c (emit_tinfo_decl): Turn off DECL_ONE_ONLY if typeinfo
        is not public.

2004-07-07  Nathan Sidwell  <nathan@codesourcery.com>

        * cp-tree.h (CLASSTYPE_N_BASECLASSES): Remove.
        * class.c (build_primary_vtable, check_bases,
        determine_primary_base, finish_struct_bits,
        maybe_warn_about_overly_private_class, dfs_find_final_overrider_q,
        get_basefndecls, warn_hidden, walk_subobject_offsets,
        build_base_fields, create_vtable_ptr, propagate_binfo_offsets,
        layout_virtual_bases, end_of_class, warn_about_ambiguous_bases,
        finish_struct_1, get_vfield_name, contains_empty_class_p,
        dump_class_hierarchy_r, finish_vtbls, build_vtt_inits,
        dfs_ctor_vtable_bases_queue_p, accumulate_vtbl_inits,
        add_vcall_offset_vtbl_entries_r, cp_fold_obj_type_ref): Adjust
        BINFO macros.
        * decl.c (xref_basetypes): Likewise.
        * dump.c (cp_dump_tree): Likewise.
        * error.c (dump_expr): Likewise.
        * init.c (sort_mem_initializers, expand_member_init,
        push_base_cleanups): Likewise.
        * method.c (do_build_copy_constructor, do_build_assign_reg,
        synthesize_exception_spec): Likewise.
        * name-lookup.c (arg_assoc_class): Likewise.
        * pt.c (instantiate_class_template, tsubst,
        get_template_base_recursive): Likewise.
        * ptree.c (cxx_print_type): Likewise.
        * rtti.c (get_psuedo_ti_init, get_pseudo_ti_desc): Likewise.
        * search.c (lookup_base_r, dynamic_cast_base_recurse,
        dfs_access_in_type, access_in_type, lookup_field_queue_p,
        bfs_walk, dfs_walk_real, look_for_overrides, markedp, unmarkedp,
        marked_pushdecls_p, unmarked_pushdecls_p, dfs_debug_markedp,
        dfs_debug_unmarkedp, dfs_check_overlap, dfs_no_overlap_yet,
        binfo_for_vtable, copied_binfo, original_binfo): Likewise
        * tree.c (copy_base_binfos, make_binfo): Likewise.
        * typeck.c (commmon_base_type): Likewise
        * typeck2.c (process_init_constructor): Likewise

2004-07-06  Joseph S. Myers  <jsm@polyomino.org.uk>

        * decl.c (check_tag_decl): Name redeclared type in diagnostic.

2004-07-06  Giovanni Bajo  <giovannibajo@gcc.gnu.org>

        PR c++/3671
        * pt.c (convert_nontype_argument): Disallow conversions between
        different enumeration types.

2004-07-06  Nathan Sidwell  <nathan@codesourcery.com>

        * cp-tree.h (BINFO_MARKED): Remove.
        (BINFO_VTABLE_PATH_MARKED, BINFO_NEW_VTABLE_MARKED,
        BINFO_DEPENDENT_BASE_P, BINFO_LOST_PRIMARY_P,
        BINFO_INDIRECT_PRIMARY_P): Use appropriate BINFO_FLAG_n.
        (SET_BINFO_NEW_VTABLE_MARKED): Use BINFO_VIRTUAL_P.
        * class.c (build_base_path): Use BINFO_VIRTUAL_P.
        (mark_primary_bases, determine_primary_base, base_derived_from,
        dfs_find_final_overrider, dfs_find_final_overrider_q,
        dfs_find_inal_overrider_post, update_vtable_entry_for_fn,
        dfs_modify_vtables, walk_subobject_offsets,
        layout_nonempty_base_or_field, build_base_field,
        build_base_fields, propagate_binfo_offsets, layout_virtual_bases,
        end_of_class, get_vfield_name, dump_class_hierarchy, dump_vtable,
        finish_vtbls, build_vtt_inits, dfs_build_secondary_vptr_vtt_inits,
        build_ctor_vtbl_group, accumulate_vtble_inits,
        dfs_accumulate_vtbls_inits, build_vbase_offset_vtbl_entries,
        build_vcall_offset_vtbl_entries, add_vcall_offset_vtbl_entries_r,
        add_vcall_offset_vtbl_entries_1): Likewise.
        * decl.c (xref_basetypes): Incomming virtual base indicated by
        TREE_TYPE. Adjust.
        * dump.c (cp_dump_tree): Use BINFO_VIRTUAL_P.
        * init.c (finish_init_stmts, sort_mem_initializers,
        emit_mem_initializers, build_vtble_address, expand_member_init,
        push_base_cleanups): Likewise.
        * method.c (do_build_copy_constructor): Likewise.
        * pt.c (instantiate_class_template,
        get_template_base_recursive): Likewise.
        * rtti.c (dfs_class_hint_mark, get_pseudo_ti_init,
        get_pseudo_ti_desc): Likewise.
        * search.c (lookup_base_r, dynamic_cast_base_recurse,
        binfo_from_vbase, binfo_via_virtual, copied_binfo,
        original_binfo): Likewise.
        * semantics.c (finish_base_specifier): Virtualness is indicated
        by TREE_TYPE.
        * tree.c (copy_base_binfos): Use BINFO_VIRTUAL_P.

2004-07-06  Mark Mitchell  <mark@codesourcery.com>

        Revert:
        2004-06-24  Jason Merrill  <jason@redhat.com>
        PR c++/16115
        * decl.c (grokparms): Give the PARM_DECL reference type if the
        parameter is passed by invisible reference.

2004-07-05  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>

        * cp-lang.c (cp_var_mod_type_p): Add extra arg.
        * decl.c (grokdeclarator): Extra arg to variably_modified_type_p.
        * pt.c (check_instantiated_args, unify): Likewise.

2004-07-05  Phil Edwards  <phil@codesourcery.com>

        * Make-lang.in (check-c++, lang_checks):  Add some comments.

2004-07-05  Zack Weinberg  <zack@codesourcery.com>

        * cp-mudflap.c: Delete file.
        * Makefile.in: Remove all references to cp-mudflap.o.

2004-07-05  Zack Weinberg  <zack@codesourcery.com>

        * decl.c (cxx_init_decl_processing): Call
        build_common_tree_nodes before creating the global NAMESPACE_DECL.

2004-07-05  Giovanni Bajo  <giovannibajo@gcc.gnu.org>

        PR c++/2518
        * call.c (build_operator_new_call): Look only at global scope.

2004-07-05  Nathan Sidwell  <nathan@codesourcery.com>

        * call.c (enforce_access): Expect TREE_BINFO.
        * class.c (binfo_ctor_vtable): Check TREE_BINFO.
        * cp-tree.h (RECORD_OR_UNION_TYPE_CHECK): Remove.
        (BINFO_SUBVTT_INDEX, BINFO_VPTR_INDEX, BINFO_PRIMARY_BASE_OF):
        Adjust.
        (BINFO_LANG_ELTS): Remove.
        (BINFO_LANG_SLOTS): New.
        (TYPE_RAISES_EXCEPTIONS, ENUM_TEMPLATE_INFO): Use TYPE_LANG_SLOT_1.
        (CLASSTYPE_TEMPLATE_INFO): Adjust.
        * pt.c (tsubst): Split TREE_BINFO case from TREE_VEC case.
        * search.c (lookup_member): Check TREE_BINFO.
        * semantics.c (perform_or_defer_access_check): Likewise.
        (check_accessibility_of_qualified_id): Check
        deferred_access_no_check.
        * tree.c (make_binfo): Use make_tree_binfo.

2004-07-04  Mark Mitchell  <mark@codesourcery.com>

        * method.c (implicitly_declare_fn): Set linkage of generated
        functions.

2004-07-04  Richard Henderson  <rth@redhat.com>

        * typeck.c (cxx_mark_addressable): Don't put_var_into_stack.

2004-07-03  Scott Brumbaugh  <scottb.lists@verizon.net>

        PR c++/3761
        * name-lookup.c (push_class_level_binding): Don't pass a
        TREE_LIST of ambiguous names to check_template_shadow as it
        only handles declarations. Instead, pull the declaration
        out and pass that.

2004-07-03  Giovanni Bajo  <giovannibajo@gcc.gnu.org>

        PR c++/14971
        * pt.c (check_explicit_specialization): Clarify error message.

2004-07-02  Richard Henderson  <rth@redhat.com>

        * tree.c (cp_unsave_r): Update remap_save_expr call.

2004-07-02  Mark Mitchell  <mark@codesourcery.com>

        PR c++/16240
        * mangle.c (write_template_arg): Correct mangling.

        PR c++/16297
        * decl.c (grokdeclarator): Robustify.

2004-07-01  Richard Henderson  <rth@redhat.com>

        * class.c (fixed_type_or_null): Don't handle RTL_EXPR.
        * method.c (synthesize_method): Don't clear_last_expr.
        * name-lookup.c (maybe_push_cleanup_level): Likewise.

2004-07-01  Nick Clifton  <nickc@redhat.com>

        * decl2.c (import_export_class): Invoke the
        import_export_class field in the gcc_target structure if it is not
        empty.

2004-06-30  Richard Henderson  (rth@redhat.com>

        * decl.c (start_preparsed_function): Don't set immediate_size_expand.
        * method.c (use_thunk): Likewise.

2004-06-30  Joseph S. Myers  <jsm@polyomino.org.uk>

        * call.c (build_over_call), typeck.c (build_function_call): Call
        check_function_arguments instead of check_function_format.

2004-06-30  Joseph S. Myers  <jsm@polyomino.org.uk>

        * call.c (build_over_call), typeck.c (build_function_call): Update
        calls to check_function_format.

2004-06-30  Richard Henderson  <rth@redhat.com>

        * call.c (build_over_call): Use __builtin_memcpy for copying
        CLASS_AS_BASE rather than funny casting.

2004-06-30  Richard Henderson  <rth@redhat.com>

        * init.c (build_new_1): Fill in TYPE_DOMAIN, TYPE_SIZE and
        TYPE_SIZE_UNIT of full_type.

2004-06-30  Per Bothner  <per@bothner.com>

        Conditionally compile support for --enable-mapped_location.
        * decl.c (pop_label):  Handle (imperfectly) USE_MAPPED_LOCATION case.
        * decl2.c:  If USE_MAPPED_LOCATION, don't do some line number
        adjustments - which I don't understand.
        * error.c (dump_decl):  Rename "<interrnal>" to "<built-in>".
        * error.c:  Use LOCATION_FILE and EXPR_LOCATION macros.
        (print_instantiation_partial_context):  Use expand_location.
        * decl.c (duplicate_decl):  Use new DECL_IS_BUILTIN macro.
        * name-lookup.c:  Likewise.
        * lex.c (cxx_init):  Likewise.  Also use BUILTINS_LOCATION.
        * name-lookup.c:  Use input_line macro.
        * parser.c (cp_lexer_get_preprocessor_token):  Use UNKNOWN_LOCATION.
        (cp_parser_statement):  Rename locaal variable statement_locus to
        statement_location and use SET_EXPR_LOCATION macro.
        * pt.c:  Handle USE_MAPPED_LOCATION case.  Use new macros.
        * tree.c (cp_walk_subtrees):  Likewise.

2004-06-29  Per Bothner  <per@bothner.com>

        * tree.c (build_min_nt, build_min, build_min_non_dep):
        Don't set TREE_COMPLEXITY from input_line.

2004-06-29  Paul Brook  <paul@codesourcery.com>

        * init.c: Include target.h.
        (get_cookie_size): Remove and replace with target hook.
        Update callers.
        (build_new_1): Store the element size in the cookie.

2004-06-29  Nathan Sidwell  <nathan@codesourcery.com>

        PR c++/16260
        * parser.c (cp_parser_template_declaration_after_export): Disable
        access checks here ...
        (cp_parser_class_specifier): ... not here.

2004-06-28  Nathan Sidwell  <nathan@codesourcery.com>

        * cp-tree.h (VAR_OR_FUNCTION_DECL_CHECK,
        VAR_FUNCTION_OR_PARM_DECL_CHECK, RECORD_OR_UNION_TYPE_CHECK,
        BOUND_TEMPLATE_TEMPLATE_PARM_TYPE_CHECK): Use appropriate
        TREE_CHECK macro.

2004-06-28  Nathan Sidwell  <nathan@codesourcery.com>

        * cp-tree.h (struct deferred_access): Move to ...
        * semantics.c (struct deferred_access): ... here. Adjust.
        (deferred_access_stack): Make a VEC(deferred_access),
        (deferred_access_free_list): Remove.
        (deferred_access_no_check): New.
        (push_deferring_access_checks, resume_deferring_access_checks,
        stop_deferring_access_checks, pop_deferring_access_checks,
        get_deferred_access_checks, pop_to_parent_deferring_access_checks,
        perform_deferred_access_checks, perform_or_defer_access_check): Adjust.

2004-06-28  Nathan Sidwell  <nathan@codesourcery.com>

        PR c++/16174
        * call.c (build_temp): Declare.
        (check_constructor_callable): New.
        (reference_binding): Only set CHECK_COPY_CONSTRUCTOR if not for
        CONSTRUCTOR_CALLABLE.
        (convert_like_real, initialize_reference): Use
        check_constructor_callable.
        * cp-tree.h (LOOKUP_CONSTRUCTOR_CALLABLE): New.
        (LOOKUP_*): Renumber.

2004-06-28  Nathan Sidwell  <nathan@codesourcery.com>

        * friend.c (add_friend): Only perform access checks when context
        is a class.
        * lex.c (cxx_make_type): Only create a binfo for aggregate types.
        * parser.c (cp_parser_class_specifier): Disable access checks here
        when parsing the body of a templated class.
        * semantics.c (perform_or_defer_access_checks): Reorder to allow
        NULL binfos when not checking access.

2004-06-28  Nathan Sidwell  <nathan@codesourcery.com>

        Use vector API for vbase list.
        * cp-tree.h: Include vec.h
        (DEF_VEC_P (tree)): New type.
        (struct lang_type_class): Change vbase's member type.
        (binfo_for_vbase): Declare.
        * class.c (determine_primary_base, base_derived_from,
        update_vtable_entry_for_fn, walk_subobject_offsets, end_of_class,
        warn_about_ambiguous_bases, dfs_accumulate_vtbl_inits,
        build_vtbl_initializer): Adjust.
        * decl.c (xref_basetypes): Adjust, accumulate upper bound of
        vbases.
        * init.c (sort_mem_initializers, expand_member_init,
        push_base_cleanups): Adjust.
        * method.c (do_build_copy_constructor): Adjust.
        * search.c (get_pure_virtuals, copied_binfo, original_binfo): Adjust.
        (binfo_for_vbase): New.
        * tree.c (copy_base_binfos): Adjust.

2004-06-28  Mark Mitchell  <mark@codesourcery.com>

        * parser.c (cp_parser_set_decl_spec_type): Fix thinko.

2004-06-27  Gabriel Dos Reis  <gdr@integrable-solutions.net>

        PR c++/14123
        * cxx-pretty-print.c (pp_cxx_ptr_operator): Properly put
        paranthesis in case of pointers to array members.
        * error.c (dump_type_prefix): Likewise.
        (dump_type_suffix): Maybe issue a whitespace when printing
        ARRAY_TYPE.

2004-06-27  Mark Mitchell  <mark@codesourcery.com>

        PR c++/16193
        * parser.c (cp_parser_set_decl_spec_type): Refine test for
        redefinition of built-in types.

2004-06-27  Gabriel Dos Reis  <gdr@integrable-solutions.net>

        * error.c (pp_template_argument_list_start): Remove.
        (pp_template_argument_list_end): Likewise.
        (pp_separate_with_comma): Use pp_cxx_separate_with.
        (reinit_global_formatting_buffer): Remove.
        (pp_non_consecutive_character): Likewise.
        (dump_scope): Use pp_cxx_colon_colon.
        (dump_template_parameter): Use pp_cxx_identifier,
        pp_cxx_tree_identifier and pp_cxx_whitespace.
        (dump_templat_bindings): Replace use of pp_string with sequence
        of pp_cxx_whitespace and pp_equal.
        (dump_type): Use pp_cxx_identifier, pp_cxx_tree_identifier,
        pp_cxx_colon_colon, pp_cxx_whitespace throughout.  Don't set
        padding here.
        (dump_aggr_type): Use pp_cxx_identifier amd pp_cxx_tree_identifier.
        (dump_type_prefix): Don't set padding.  Use pp_cxx_whitespace,
        pp_cxx_left_parent, pp_cxx_colon_colon and pp_cxx_star troughout.
        (dump_type_suffix): Use pp_cxx_right_paren, pp_cxx_left_bracket,
        pp_cxx_right_bracket, pp_cxx_identifier throughout,
        (dump_decl): Likewise.
        (dump_template_decl): Likewise.
        (dump_function_decl): Likewise.  Set padding as appropriate.
        (dump_parameters): Use pp_cxx_left_paren, pp_cxx_identifier and
        pp_cxx_right_paren.
        (dump_exception_spec): Likewise.
        (dump_function_name): Use pp_cxx_tree_identifier and
        pp_cxx_identifier.
        (dump_template_parms): Use pp_cxx_begin_template_argument_list and
        pp_cxx_end_template_argument_list.
        (dump_expr): Use pp_cxx_left_paren, pp_cxx_right_paren,
        pp_cxx_colon_colon, pp_cxx_identifier, pp_cxx_tree_identifier and
        pp_cxx_whitespace throughout.
        (dump_binary_op): Use pp_cxx_whitespace, pp_cxx_left_paren and
        pp_cxx_right_paren.
        (dump_unary_op): Likewise.
        (reinit_cxx_pp): New function.
        (type_as_string); Use it.
        (expr_as_string): Likewise.
        (decl_as_string); Likewise.
        (context_as_string): Likewise.
        (lang_decl_name): Likewise.
        (decl_to_string): Likewise.
        (expr_to_string): Likewise.
        (parm_to_string): Likewise.
        (type_to_string): Likewise.
        (args_to_string): Likewise.
        (cv_to_string): Likewise.

2004-06-26  Mark Mitchell  <mark@codesourcery.com>

        * cp-tree.h (cp_cv_quals): New type.
        (cp_declarator): Use it instead of "tree" as appropriate.
        (grok_method_quals): Adjust prototype.
        (grokclassfn): Likewise.
        (do_friend): Likewise.
        * decl.c (grokfndecl): Use cp_cv_quals, not tree.
        (grokdeclarator): Likewise.
        * decl2.c (grok_method_quals): Likewise.
        (grokclassfn): Likewise.
        * friend.c (do_friend): Likewise.
        * method.c (implicitly_declare_fn): Adjust call to grokclassfn.
        * parser.c (make_call_declarator): Use cp_cv_quals, not tree.
        (make_pointer_declarator): Likewise.
        (make_reference_declarator): Likewise.
        (make_ptrmem_declarator): Likewise.
        (cp_parser_ptr_operator): Likewise.
        (cp_parser_cv_qualifier_seq_opt): Likewise.
        (cp_parser_cv_qualifier_opt): Remove.
        (cp_parser_new_declarator_opt): Adjust call to
        cp_parser_ptr_operator.
        (cp_parser_conversion_declaration_opt): Likewise.
        (cp_parser_declarator): Use cp_cv_quals, not tree.
        (cp_parser_direct_declarator): Likewise.

2004-06-26  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>

        * call.c, cp-tree.h, cxx-pretty-print.c, decl.c, decl2.c:
        Rename DECL_STMT to DECL_EXPR.
        * init.c, name-lookup.c, parser.c, pt.c, semantics.c: Likewise.
        * cp-lang.c (LANG_HOOKS_SAFE_FROM_P): Deleted.
        * tree.c (cp_walk_subtrees): Don't call c_walk_subtrees.

2004-06-26  Jan Hubicka  <jh@suse.cz>

        PR C++/14865
        * decl2.c (maybe_emit_vtables):  Always import_export_vtable for the
        reachability analysis.

2004-06-25  Mark Mitchell  <mark@codesourcery.com>

        * cp-mudflap.c (mflang_flush_calls): Fix thinkos resulting from
        2004-06-23 change.

2004-06-25  Paul Brook  <paul@codesourcery.com>

        * decl2.c (get_guard): Call targetm.cxx.guard_type.
        (get_guard_bits, get_guard_cond): Call targetm.cxx.guard_mask_bit.

2004-06-24  Mark Mitchell  <mark@codesourcery.com>

        * decl.c (grokdeclarator): Restore error messages about __thread.
        * parser.c (cp_parser_decl_specifier_seq): Likewise.

2004-06-24  Jason Merrill  <jason@redhat.com>

        PR c++/16115
        * decl.c (grokparms): Give the PARM_DECL reference type if the
        parameter is passed by invisible reference.

2004-06-24  Andreas Schwab  <schwab@suse.de>

        * cp-tree.h (enum cp_storage_class): Remove trailing comma.

2004-06-23  Mark Mitchell  <mark@codesourcery.com>

        * Make-lang.in (cp/lex.o): Do not depend on cp/lex.h.
        (cp/decl.o): Likewise.
        (cp/decl2.o): Likewise.
        (cp/pt.o): Likewise.
        (cp/semantics.o): Likewise.
        * config-lang.in (gtfiles): Do not reference cp/lex.h.
        * class.c: Do not include lex.h.
        (add_implicitly_declared_members): Do not use
        adding_implicit_members.
        (check_bases_and_members): Do not talk about grok_x_components.
        * cp/cp-tree.h (adding_implicit_members): Remove.
        (cp_storage_class): New type.
        (cp_decl_spec): Likewise.
        (cp_decl_specifier_seq): Likewise.
        (cp_parameter_declarator): Use it for the decl_specifiers field.
        (check_tag_decl): Adjust prototype.
        (shadow_tag): Likewise.
        (groktypename): Likewise.
        (start_decl): Likewise.
        (start_function): Likewise.
        (start_method): Likewise.
        (grok_x_components): Remove.
        (grokfield): Adjust prototype.
        (grokbitfield): Likewise.
        (finish_member_class_template): Remove.
        * decl.c: Do not include lex.h.
        (adding_implicit_members): Do not define.
        (check_tag_decl): Do not use trees to represent decl-specifiers.
        (shadow_tag): Likewise.
        (groktypename): Likewise.
        (start_decl): Likewise.
        (grokvardecl): Likewise.
        (grokdeclarator): Likewise.
        (grokparms): Likewise.
        (start_function): Likewise.
        (start_method): Likewise.
        * decl.h (grokdeclarator): Adjust prototype.
        * decl2.c: Do not include lex.h.
        (grok_x_components): Remove.
        (grokfield): Do not use trees to represent decl-specifiers.
        (grokbitfield): Likewise.
        * lex.c: Do not include lex.h.
        * lex.h: Remove.
        * parser.c: Include target.h.
        (clear_decl_specs): New function.
        (cp_parser_translation_unit): Do not use trees to represent
        decl-specifiers.
        (cp_parser_postfix_expression): Likewise.
        (cp_parser_new_type_id): Likewise.
        (cp_parser_condition): Likewise.
        (cp_parser_simple_declaration): Likewise.
        (cp_parser_decl_specifier_seq): Likewise.
        (cp_parser_function_specifier_opt): Likewise.
        (cp_parser_conversion_type_id): Likewise.
        (cp_parser_template_parameter): Likewise.
        (cp_parser_explicit_instantiation): Likewise.
        (cp_parser_type_specifier): Likewise.
        (cp_parser_simple_type_specifier): Likewise.
        (cp_parser_init_declarator): Likewise.
        (cp_parser_type_id): Likewise.
        (cp_parser_type_specifier_seq): Likewise.
        (cp_parser_parameter_declaration): Likewise.
        (cp_parser_member_declaration): Likewise.
        (cp_parser_exception_declaration): Likewise.
        (cp_parser_function_definition_from_specifiers_and_declarator):
        Likewise.
        (cp_parser_single_declaration): Likewise.
        (cp_parser_save_member_function_body): Likewise.
        (cp_parser_friend_p): Likewise.
        (cp_parser_set_storage_class): New function.
        (cp_parser_set_decl_spec_type): Likewise.
        * pt.c: Do not include lex.h.
        * semantics.c: Likewise.
        (finish_member_class_template): Remove.

2004-06-23  Roger Sayle  <roger@eyesopen.com>

        * call.c (build_cxx_call): Don't call expand_tree_builtin.  No
        longer take both "args" and "convert_args" as arguments.
        (build_op_delete_call): Update call to build_cxx_call.
        (build_over_call): Likewise, update call to build_cxx_call.
        * cp-tree.h (build_cxx_call): Update funtion prototype.
        * typeck.c (build_function_call): Don't call expand_tree_builtin.
        * rtti.c (throw_bad_cast): Update call to build_cxx_call.
        (throw_bad_typeid): Likewise.
        (build_dynamic_cast_1): Likewise.

2004-06-22  Richard Henderson  <rth@redhat.com>

        * class.c (build_vfn_ref): Take a pointer not object.  Build
        an OBJ_TYPE_REF.
        (cp_fold_obj_type_ref): New.
        * call.c (build_over_call): Update build_vfn_ref call.
        * cp-lang.c (LANG_HOOKS_FOLD_OBJ_TYPE_REF): New.
        * cp-tree.h (cp_fold_obj_type_ref): Declare.

2004-06-21  Jason Merrill  <jason@redhat.com>

        PR c++/16112
        * cp-gimplify.c (cp_gimplify_init_expr): Look through
        CLEANUP_POINT_EXPR.

2004-06-21  Mark Mitchell  <mark@codesourcery.com>

        * cp-tree.def (NEW_EXPR): Add a fourth slot.
        * cp-tree.h (PARMLIST_ELLIPSIS_P): Remove.
        (TREE_PARMLIST): Likewise.
        (CALL_DECLARATOR_PARMS): Likewise.
        (CALL_DECLARATOR_QUALS): Likewise.
        (CALL_DECLARATOR_EXCEPTION_SPEC): Likewise.
        (cp_declarator_kind): New type.
        (cp_parameter_declarator): Likewise.
        (cp_declarator): Likewise.
        (cp_error_declarator): Likewise.
        (no_parameters): Likewise.
        (groktypename): Change prototype.
        (start_decl): Likewise.
        (start_handler_parms): Likewise.
        (get_scope_of_declarator): Likewise.
        (start_function): Likewise.
        (start_preparsed_function): New function.
        (start_function): Change prototype.
        (start_method): Likewise.
        (grokfield): Likewise.
        (grokbitfield): Likewise.
        (build_new): Likewise.
        (make_pointer_declarator): Remove.
        (make_reference_declarator): Likewise.
        (make_call_declarator): Likewise.
        (set_quals_and_spec): Likewise.
        (process_template_parm): Change prototype.
        (begin_function_definition): Remove.
        (finish_parmlist): Remove.
        * decl.c (groktypename): Do not use trees to represent
        declarators.
        (start_decl): Likewise.
        (start_handler_parms): Remove.
        (get_scope_of_declarator): Reimplement.
        (grokdeclarator): Do not use trees to represent declarators.
        (grokparms): Likewise.
        (start_function): Likewise.
        (start_method): Likewise.
        (build_void_list_mode): Do not use TREE_PARMLIST.
        * decl.h (grokdeclarator): Change prototype.
        * decl2.c (grok_method_quals): Robustify.
        (grok_x_components): Do not use trees to represent declarators.
        (grokfield): Likewise.
        (grokbitfield): Likewise.
        (start_objects): Build FUNCTION_DECLs, not declarators.
        (start_static_storage_duration_function): Likewise.
        * init.c (build_new): Simplify.
        * lex.c (make_pointer_declarator): Remove.
        (make_reference_declarator): Likewise.
        (make_call_declarator): Likewise.
        (set_quals_and_spec): Likewise.
        * method.c (use_thunk): Use start_preparsed_function.
        (synthesize_method): Likewise.
        (implicitly_declare_fn): Build FUNCTION_DECLs, not declarators.
        * optimize.c (maybe_clone_body): Use start_preparsed_function.
        * parser.c (cp_error_declarator): New variable.
        (declarator_obstack): Likewise.
        (alloc_declarator): New function.
        (make_declarator): Likewise.
        (make_id_declarator): Likewise.
        (make_pointer_declarator): Likewise.
        (make_reference_declarator): Likewise.
        (make_ptrmem_declarator): Likewise.
        (make_call_declarator): Likewise.
        (make_array_declarator): Likewise.
        (no_parameters): New variable.
        (make_parameter_declarator): Likewise.
        (cp_parser_check_for_definition_in_return_type): Do not use trees
        to represent declarators.
        (cp_parser_translation_unit): Likewise.
        (cp_parser_new_expression): Likewise.
        (cp_parser_new_type_id): Likewise.
        (cp_parser_new_declarator_opt): Likewise.
        (cp_parser_direct_new_declarator): Likewise.
        (cp_parser_condition): Likewise.
        (cp_parser_declaration_statement): Likewise.
        (cp_parser_declaration): Likewise.
        (cp_parser_conversion_type_id): Likewise.
        (cp_parser_conversion_declarator_opt): Likewise.
        (cp_parser_template_parameter_list): Likewise.
        (cp_parser_template_parameter): Likewise.
        (cp_parser_explicit_instantiation): Likewise.
        (cp_parser_init_declarator): Likewise.
        (cp_parser_declarator): Likewise.
        (cp_parser_direct_declarator): Likewise.
        (cp_parser_type_id): Likewise.
        (cp_parser_parameter_declaration_clause): Likewise.
        (cp_parser_parameter_declaration_list): Likewise.
        (cp_parser_parameter_declaration): Likewise.
        (cp_parser_member_declaration): Likewise.
        (cp_parser_exception_declaration): Likewise.
        (cp_parser_check_declarator_template_parameters): Likewise.
        (cp_parser_function_definition_from_specifiers_and_declarator):
        Likewise.
        (cp_parser_save_member_function_body): Likewise.
        * pt.c (process_template_parm): Add is_non_type parameter.
        (convert_template_argument): Adjust call to groktypename.
        (tsubst_call_declarator_parms): Remove use of TREE_PARMLIST.
        (tsubst): Do not expect declarators.
        (tsubst_copy_and_build): Adjust NEW_EXPR case to handle additional
        argument.
        (instantiate_decl): Use start_preparsed_function.
        * semantics.c (begin_function_definition): Remove.
        (finish_parmlist): Remove.
        * cp-mudflap.c (mflang_flush_calls): Build FUNCTION_DECLs, not
        declarators.

2004-06-21  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>

        * call.c (build_vfield_ref): Add new operand for COMPONENT_REF.
        (build_new_method_call): Likewise.
        * decl.c (local_variable_p_walkfn): Don't walk into types.
        * decl2.c (grok_array_decl): Add new operands for ARRAY_REF.
        (build_anon_union_vars): Add new operand for COMPONENT_REF.
        * init.c (buld_new): Add new operand for ARRAY_REF.
        * method.c (do_build_copy_constructor): New op for COMPONENT_REF.
        (do_build_assign_ref): Likewise.
        * parser.c (cp_parser_direct_new_declarator): Add new operands
        for ARRAY_REF.
        (cp_parser_direct_declarator): Likewise.
        * pt.c (tsubst): Likewise.
        (tsubst_copy, tsubst_copy_and_build): Likewise; also add new operand
        for COMPONENT_REF.
        * semantics.c (finish_non_static_data_member): Add new operand
        for COMPONENT_REF.
        * typeck.c (build_class_member_access_expr): Likewise.
        (build_class_member_access_expr, finish_class_member_access_expr):
        Likewise.
        (build_ptrmemfunc_access_expr): Likewise.
        (build_array_ref): Add new operands for ARRAY_REF.
        * typeck2.c (split_nonconstant_init_1): Likewise; COMPONENT_REF too.
        * tree.c (count_trees_r, no_linkage_helper): Don't walk in types.

2004-06-21  Richard Henderson  <rth@redhat.com>

        * dump.c (cp_dump_tree): Don't use dump_next_stmt.
        * parser.c (cp_parser_jump_statement): Update commentary.
        * pt.c (tsubst_expr): Use RETURN_EXPR.
        * semantics.c (finish_return_stmt): Likewise.
        (finalize_nrv_r): Likewise.
        * typeck.c, typeck2.c: Update file start commentary.

2004-06-21  Richard Henderson  <rth@redhat.com>

        * semantics.c (finish_expr_stmt): Call verify_sequence_points.

2004-06-20  Richard Henderson  <rth@redhat.com>

        * cp-tree.h (add_decl_stmt): Declare.
        * pt.c (tsubst_copy): Abort for CLEANUP_POINT_EXPR.
        * semantics.c (maybe_cleanup_point_expr): New.
        (add_decl_stmt, finish_expr_stmt, finish_return_stmt,
        finish_for_expr, finish_switch_cond): Use it.
        (finalize_nrv_r): Don't build an EXPR_STMT.  Don't frob TREE_CHAIN.

2004-06-20  Richard Henderson  <rth@redhat.com>

        * cp-tree.def (CLEANUP_STMT, IF_STMT): Move from c-common.def.
        * cp-gimplify.c (gimplify_if_stmt): Move from c-gimplify.c.
        (cp_gimplify_expr): Call it.
        (gimplify_cleanup_stmt): Move from c-gimplify.c.
        (cp_genericize): New.
        * decl.c (finish_function): Call it.
        * cp-tree.h (cp_stmt_codes): Add CLEANUP_STMT, IF_STMT.
        (CLEANUP_BODY, CLEANUP_EXPR, CLEANUP_DECL): Move from c-common.h.
        (IF_COND, THEN_CLAUSE, ELSE_CLAUSE): Likewise.
        (cp_genericize): Declare.
        * cxx-pretty-print.c (pp_cxx_statement): Add CLEANUP_STMT, IF_STMT.
        * dump.c (cp_dump_tree): Likewise.
        * semantics.c (push_cleanup): Move from c-semantics.c.

2004-06-20  Zack Weinberg  <zack@codesourcery.com>

        * cp-lang.c (has_c_linkage): Implement.

        * cp-tree.h (set_mangled_name_for_decl): Don't prototype.
        * decl.c (duplicate_decls): Use COPY_DECL_RTL.
        (builtin_function_1): Don't call make_decl_rtl.
        (build_cp_library_fn): Don't call set_mangled_name_for_decl.
        (grokvardecl): Don't call mangle_decl.
        * except.c (nothrow_libfn_p): Look at DECL_NAME, not
        DECL_ASSEMBLER_NAME.
        * method.c (set_mangled_name_for_decl): Delete.
        * name-lookup.c (pushdecl): When a local extern shadows a
        file-scope declaration of the same object, give both DECLs the
        same DECL_UID.
        * typeck.c (cxx_mark_addressable): Don't set TREE_ADDRESSABLE
        on DECL_ASSEMBLER_NAME.

2004-06-19  Richard Henderson  <rth@redhat.com>

        * cp-gimplify.c: Remove unnecessary prototypes.
        (cp_gimplify_stmt): Merge into ...
        (cp_gimplify_expr): ... here.  Move to end of file.  Handle
        stmts_are_full_exprs_p frobbing.
        * cp-tree.h (cp_gimplify_stmt): Remove.
        * pt.c (tsubst_expr): Merge prep_stmt and unify.
        * tree.c (init_tree): Don't set lang_gimplify_stmt.

2004-06-18  Richard Henderson  <rth@redhat.com>

        PR c++/16034
        * semantics.c (begin_cond): New.
        (finish_cond): Rewrite to handle template DECL_STMTs specially.
        Assume that non-template decls go land before the conditional.
        (simplify_loop_decl_cond): Likewise.
        (begin_if_stmt, finish_if_stmt_cond, begin_while_stmt,
        finish_while_stmt_cond, finish_for_init_stmt, finish_for_cond,
        begin_switch_stmt, finish_switch_cond): Update to match.

2004-06-17  Jason Merrill  <jason@redhat.com>

        PR c++/16015
        * semantics.c (simplify_aggr_init_expr): Don't return the slot.
        (finish_stmt_expr_expr): Update type after conversions.
        (finish_stmt_expr): Wrap initializer in CLEANUP_POINT_EXPR.
        Handle void initializer.
        * tree.c (build_cplus_new): Make AGGR_INIT_EXPRs void.

2004-06-17  Geoffrey Keating  <geoffk@apple.com>

        * class.c (build_clone): Don't call defer_fn, let mark_used do it.
        * cp-tree.h (defer_fn): Delete.
        * decl2.c (defer_fn): Delete.
        (finish_file): Simplify deferred_fns loops; check that
        only used inline functions get into deferred_fns.
        (mark_used): Inline previous contents of defer_fn.

2004-06-16  Richard Henderson  <rth@redhat.com>

        * cp-tree.h (COMPOUND_STMT_TRY_BLOCK, COMPOUND_STMT_BODY_BLOCK): Kill.
        (BIND_EXPR_TRY_BLOCK, BIND_EXPR_BODY_BLOCK): New.
        * cxx-pretty-print.c (pp_cxx_function_definition): Move handling
        of CTOR_INITIALIZER ...
        (pp_cxx_statement): ... here.
        * decl.c (begin_function_body): Don't set COMPOUND_STMT_BODY_BLOCK.
        (finish_function): Use alloc_stmt_list to zap entire function.
        * parser.c (cp_parser_compound_statement): Update commentary.
        * pt.c (tsubst_expr): Use BIND_EXPR instead of COMPOUND_STMT.
        * semantics.c (begin_compound_stmt, finish_compound_stmt): Likewise.
        (finish_stmt_expr): Don't look through COMPOUND_STMT.

2004-06-16  Geoffrey Keating  <geoffk@apple.com>

        * pt.c (mark_decl_instantiated): Don't call defer_fn.

2004-06-16  Richard Henderson  <rth@redhat.com>

        * parser.c (cp_parser_labeled_statement): Update commentary.
        * pt.c (tsubst_expr): Use CASE_LABEL_EXPR.
        * tree.c (mark_local_for_remap_r): Likewise.

2004-06-16  Richard Henderson  <rth@redhat.com>

        * parser.c (cp_parser_asm_definition): Update commentary.
        * pt.c (tsubst_expr): Use ASM_EXPR.
        * semantics.c (finish_asm_stmt): Likewise.

2004-06-16  Richard Henderson  <rth@redhat.com>

        * decl.c (finish_destructor_body): Use LABEL_EXPR.
        * parser.c (cp_parser_statement): Update commentary.
        * pt.c (tsubst_expr): Use LABEL_EXPR, GOTO_EXPR.
        * semantics.c (finish_goto_stmt, finish_label_stmt): Likewise.
        * tree.c (mark_local_for_remap_r): Likewise.

2004-06-16  Richard Henderson  <rth@redhat.com>

        PR c++/16012
        * semantics.c (begin_for_stmt, begin_for_stmt): Do put the init
        statement in FOR_INIT_STMT for templates.

2004-06-15  Richard Henderson  <rth@redhat.com>

        * call.c (initialize_reference): Don't build CLEANUP_STMT here.
        * cp-gimplify.c (cp_gimplify_stmt): Remove next_p argument.
        (genericize_try_block): Use gimplify_stmt.
        (genericize_catch_block, genericize_eh_spec_block): Likewise.
        (cp_gimplify_init_expr): Remove STMT_EXPR special case.
        (gimplify_must_not_throw_expr): Update voidify_wrapper_expr call.
        * cp-lang.c (LANG_HOOKS_TREE_INLINING_TREE_CHAIN_MATTERS_P): Remove.
        (cp_tree_chain_matters_p): Remove.
        * cp-tree.h (COMPOUND_STMT_TRY_BLOCK): New.
        (COMPOUND_STMT_BODY_BLOCK): New.
        (STATEMENT_LIST_NO_SCOPE, STATEMENT_LIST_TRY_BLOCK): New.
        (EXPR_STMT_STMT_EXPR_RESULT): New.
        (building_stmt_tree): Check cur_stmt_list.
        (tf_stmt_expr_cmpd, tf_stmt_expr_body): Remove.
        (BCS_NO_SCOPE, BCS_TRY_BLOCK, BCS_FN_BODY): New.
        * decl.c (poplevel): Use pop_stmt_list for minding cleanups.
        (cp_finish_decl): Use push_cleanup.
        (start_function, finish_function): Use statement lists.
        (finish_stmt): Do nothing.
        * except.c (begin_eh_spec_block): Use statement lists.
        (check_handlers_1, check_handlers): Likewise.
        * init.c (construct_virtual_base): Don't add extra compound stmts.
        (build_vec_init): Likewise.
        * name-lookup.c (maybe_push_cleanup_level): Use statement lists.
        * name-lookup.h (struct cp_binding_level): Add statement_list.
        * parser.c (cp_parser_statement): Take the STMT_EXPR node, not a bool.
        (cp_parser_labeled_statement, cp_parser_expression_statement,
        cp_parser_statement_seq_opt): Likewise.
        (cp_parser_compound_statement): Likewise.  Take bool for try block.
        (cp_parser_selection_statement): Tidy if processing.
        (cp_parser_already_scoped_statement): Rewrite to do what it says.
        * pt.c (tsubst_copy): Move STMT_EXPR to tsubst_expr.
        (tsubst_expr): Rewrite STMT_EXPR processing.  Handle STATEMENT_LIST.
        Mind COMPOUND_STMT_TRY_BLOCK, EXPR_STMT_STMT_EXPR_RESULT.
        * semantics.c (do_poplevel, do_pushlevel): Use statement lists.
        (finish_cond): New, rewritten from FINISH_COND.
        (simplify_loop_decl_cond): New.
        (finish_expr_stmt): Avoid nested EXPR_STMTs.
        (begin_if_stmt, finish_if_stmt_cond, finish_then_clause,
        begin_else_clause, finish_else_clause, finish_if_stmt,
        begin_while_stmt, finish_while_stmt_cond, finish_while_stmt,
        begin_do_stmt, finish_do_body, begin_for_stmt, finish_for_init_stmt,
        finish_for_cond, finish_for_stmt, begin_switch_stmt,
        finish_switch_cond, finish_switch_stmt, begin_try_block,
        finish_try_block, finish_cleanup_try_block, finish_function_try_block,
        finish_handler_sequence, finish_function_handler_sequence,
        begin_handler, finish_handler_parms, finish_handler,
        begin_stmt_expr, finish_stmt_expr_expr, finish_stmt_expr): Rewrite
        using statement lists.
        (begin_compound_stmt): Replace has_no_scope argument with flags.
        Update all callers.  Use statement lists.
        (finish_compound_stmt): Likewise.
        (finish_decl_cleanup, finish_eh_cleanup): Use push_cleanup.
        (current_scope_stmt_stack): Remove.
        (simplify_aggr_init_expr): Don't muck with TREE_CHAIN.
        * typeck2.c (split_nonconstant_init_1, split_nonconstant_init):
        Rewrite with statement lists.

2004-06-15  Alexandre Oliva  <aoliva@redhat.com>

        * parser.c: Change all assignments of c_lex_string_translate
        to true and false to 1 and 0.
        (cp_lexer_read_token): Convert type of the translated string.
        (cp_parser_skip_to_closing_parentheses): Preserve original
        value of c_lex_string_translate, and set it to -1 while
        running.
        (cp_parser_cache_group): Likewise.
        (cp_parser_cache_group_1): Renamed.
        (cp_parser_asm_operand_list): Remove redundant setting of
        c_lex_string_translate.
        (cp_parser_primary_expression) [CPP_STRING, CPP_WSTRING]:
        Handle chained strings.

2004-06-12  Andrew Pinski  <apinski@apple.com>

        PR c++/14639
        Revert:
        2004-06-02  Andrew Pinski  <pinskia@physics.uc.edu>

                * cp-tree.h: Fix typo.

                * cp-tree.h: Include cgraph.h
                (DECL_NEEDED_P): Use cgraph_*node on the decl instead of
                TREE_SYMBOL_REFERENCED on the DECL_ASSEMBLER_NAME of the decl.

2004-06-12  Jason Merrill  <jason@redhat.com>

        PR tree-optimization/14107
        * decl.c (finish_function): Warn about no return in all functions.

2004-06-15  Paolo Bonzini  <bonzini@gnu.org>

        * cp-tree.h (struct language_function): Remove cannot_inline.
        * decl.c (save_function_data): cannot_inline is no more.
        (cxx_push_function_context): Likewise.
        * decl2.c (start_objects, start_static_storage_duration_function):
        Reset DECL_INLINE, set DECL_UNINLINABLE.

2004-06-14  Giovanni Bajo  <giovannibajo@gcc.gnu.org>

        PR c++/15967
        * search.c (lookup_field): Propagate the ambiguity list.
        (lookup_fnfields): Likewise.

2004-06-14  Giovanni Bajo  <giovannibajo@gcc.gnu.org>

        PR c++/15947
        * parser.c (cp_parser_template_name): Ctors/dtors never need a
        template keyword to disambiguate.

2004-06-14  Mark Mitchell  <mark@codesourcery.com>

        PR c++/15096
        * decl.c (grokdeclarator): Ignore pointer-to-members when
        computing template depth.

        PR c++/14930
        * name-lookup.c (pushtag): Do not try to put class declarations in
        explicit specialization scopes.

2004-06-11  Andrew Pinski  <pinskia@physics.uc.edu>

        * decl.c (grokdeclarator): Do not depend on C99's _Bool's behavior.

2004-06-11  Mark Mitchell  <mark@codesourcery.com>

        PR c++/15862
        * name-lookup.c (unqualified_namespace_lookup): Do not ignore type
        bindings for undeclared built-ins.

2004-06-11  Giovanni Bajo  <giovannibajo@gcc.gnu.org>

        * typeck2.c (abstract_virtual_errors): Reword diagnostics, make them
        appear at the correct location.

2004-06-10  Jason Merrill  <jason@redhat.com>

        PR c++/15875
        Revert:
        2004-06-01  Kriang Lerdsuwanakij  <lerdsuwa@users.sourceforge.net>
        * init.c (build_offset_ref): Build SCOPE_REF with non-null
        TREE_TYPE for non-dependent names.
        * pt.c (type_dependent_expression_p): Handle SCOPE_REF with
        unknown_type_node as its TREE_TYPE.
        * cxx-pretty_print.c (pp_cxx_unqualified_id): Handle BASELINK.
        * error.c (dump_decl) <SCOPE_REF case>: Use pp_expression.
        (dump_expr) <SCOPE_REF case>: Likewise.

2004-06-10  Mark Mitchell  <mark@codesourcery.com>

        PR c++/15227
        * parser.c (cp_parser_direct_declarator): Robustify.

        PR c++/15877
        * pt.c (tsubst_copy): Use decl_constant_value on enumeration
        constants in non-dependent contexts.

        PR c++/14211
        PR c++/15076
        * typeck.c (build_static_cast): Wrap casts in NON_LVALUE_EXPR when
        necessary.

2004-06-10  Jakub Jelinek  <jakub@redhat.com>

        PR c++/14791
        * decl.c (duplicate_decls): Handle fileptr_type_node arguments
        specially.

2004-06-09  Mark Mitchell  <mark@codesourcery.com>

        Revert:
        PR c++/15815
        2004-06-07  Mark Mitchell  <mark@codesourcery.com>
        * lex.c (handle_pragma_interface): Deprecate.
        (handle_pragma_implementation): Likewise.

2004-06-09  Andrew Pinski  <pinskia@physics.uc.edu>

        * g++spec.c (lang_specific_driver): Remove check for -lm
        and -lmath when check it see if it was the math library.

2004-06-08  Giovanni Bajo  <giovannibajo@gcc.gnu.org>

        PR c++/7841
        * parser.c (cp_parser_direct_declarator): Reject constructor named
        as qualified template-id.

2004-06-07  Mark Mitchell  <mark@codesourcery.com>

        PR c++/15815
        * lex.c (handle_pragma_interface): Deprecate.
        (handle_pragma_implementation): Likewise.

2004-06-07  Mark Mitchell  <mark@codesourcery.com>

        PR c++/15766
        * parser.c (cp_parser_iteration_statement): Fix typo in error
        message.

        PR c++/14777
        * pt.c (tsubst_default_argument): Do not defer access checks
        while substituting into the default argument.

        PR c++/15554
        * pt.c (tsubst_copy): Do not try to substitute for an enumeration
        constant in a non-dependent context.

        PR c++/15057
        * except.c (build_throw): Ensure that temp_expr has been
        initialized.

2004-06-06  Roger Sayle  <roger@eyesopen.com>

        * cp/cp-tree.h (lvalue_or_else): Add function prototype.

2004-06-06  Giovanni Bajo  <giovannibajo@gcc.gnu.org>

        PR c++/15503
        * parser.c (cp_parser_mem_initializer_id): Gracefully reject
        'typename', and accept 'template'.

2004-06-03  Andrew Pinski  <pinskia@physics.uc.edu>
            Jan Hubicka  <jh@suse.cz>

        PR c++/14639
        * method.c (use_think): Do not mark thunk as referenced.

2004-06-03  Matt Austern  <austern@apple.com>

        PR c++/15428
        * decl2.c (maybe_emit_vtables): If TARGET_WEAK_NOT_IN_ARCHIVE_TOC
        is nonzero, and if we see a noninline definition of a key method,
        make the vtables nonweak.

2004-06-02  Matt Austern  <austern@apple.com>

        * cp-tree.h (instantiate_decl): new boolean parameter,
        undefined_ok. Current behavior is equivalent to its being 0.
        * decl2.c (mark_used): Add new argument when calling instantiate_decl
        * pt.c (mark_decl_instantiated): Unconditionally make
        instantiations explicit unconditionally
        (do_decl_instantiation): Don't call SET_DECL_EXPLICIT_INSTANTIATION,
        since mark_decl_instantiated now does it.
        (instantiate_class_member): New.  Instantiate a member of an
        explicitly instantiated class template.
        (do_type_instantiation): Explicitly instantiate members of an
        explicitly instantiated class template.
        (instantiate_decl): if undefined_ok is nonzero, and if we're
        trying to explicitly instantiated a template with no definition,
        change it to an implicit instantiation.
        (instantiate_pending_templates): Add new argument to instantiate_decl.
        * tree.c (cp_cannot_inline_tree_fn): Likewise.

2004-06-02  Andrew Pinski  <pinskia@physics.uc.edu>

        * cp-tree.h: Fix typo.

        * cp-tree.h: Include cgraph.h
        (DECL_NEEDED_P): Use cgraph_*node on the decl instead of
        TREE_SYMBOL_REFERENCED on the DECL_ASSEMBLER_NAME of the decl.

2004-06-01  Jason Merrill  <jason@redhat.com>

        PR c++/15142
        * call.c (call_builtin_trap): Remove type parm.
        (convert_arg_to_ellipsis): Change a non-POD argument to integer type.
        (build_x_va_arg): Dereference a null pointer for a non-POD argument.

2004-06-01  Kriang Lerdsuwanakij  <lerdsuwa@users.sourceforge.net>

        PR c++/13092
        * init.c (build_offset_ref): Build SCOPE_REF with non-null
        TREE_TYPE for non-dependent names.
        * pt.c (type_dependent_expression_p): Handle SCOPE_REF with
        unknown_type_node as its TREE_TYPE.
        * cxx-pretty_print.c (pp_cxx_unqualified_id): Handle BASELINK.
        * error.c (dump_decl) <SCOPE_REF case>: Use pp_expression.
        (dump_expr) <SCOPE_REF case>: Likewise.

2004-06-01  Richard Henderson  <rth@redhat.com>
            Andrew Pinski  <pinskia@physics.uc.edu>

        * lex.c (reswords): Rename "__offsetof" to "__builtin_offsetof".
        * parser.c (struct cp_parser): Remove in_offsetof.
        (cp_parser_new): Don't set it.
        (cp_parser_unary_expression): Don't check it.
        (cp_parser_postfix_open_square_expression): Split out from ...
        (cp_parser_postfix_expression): ... here.
        (cp_parser_postfix_dot_deref_expression): Likewise.
        (cp_parser_builtin_offsetof): New.
        (cp_parser_primary_expression): Use it.

2004-06-01  Giovanni Bajo  <giovannibajo@gcc.gnu.org>

        PR c++/14932
        * parser.c (cp_parser_postfix_expression): Allow subscript
        operator in offsetof.

2004-05-31  Mark Mitchell  <mark@codesourcery.com>

        PR c++/15701
        * friend.c (add_friend): Do not try to perform access checks for
        functions from dependent classes.

2004-05-31  Gabriel Dos Reis  <gdr@integrable-solutions.net>

        * cxx-pretty-print.c (pp_cxx_colon_colon): Expor.
        (pp_cxx_begin_template_argument_list): Turn into a function.
        (pp_cxx_end_template_argument_list): Likewise.
        (pp_cxx_separate_with): Define.
        (pp_cxx_unqualified_id): Tidy.
        (pp_cxx_primary_expression): Likewise.
        (pp_cxx_postfix_expression): Likewise.
        (pp_cxx_expression): Likewise.
        (pp_cxx_simple_type_specifier): Likewise.
        (pp_cxx_type_specifier_seq): Likewise.
        (pp_cxx_parameter_declaration_clause): Likewise.
        (pp_cxx_exception_specification): Likewise.
        (pp_cxx_direct_declarator): Likewise.
        (pp_cxx_type_id): Likewise.
        * cxx-pretty-print.h (pp_cxx_whitespace): Export from
        cxx-pretty-print.c.
        (pp_cxx_left_paren): Likewise.
        (pp_cxx_right_paren): Likewise.
        (pp_cxx_left_brace): Likewise.
        (pp_cxx_right_brace): Likewise.
        (pp_cxx_left_bracket): Likewise.
        (pp_cxx_right_bracket): Likewise.
        (pp_cxx_dot): Likewise.
        (pp_cxx_identifier): Likewise.
        (pp_cxx_tree_identifier): Likewise.
        (pp_cxx_ampersand): New macro.
        (pp_cxx_star): Likewise.
        (pp_cxx_arrow): Likewise.
        (pp_cxx_semicolon): Likewise.
        (pp_cxx_complement): Likewise.
        (pp_cxx_begin_template_argument_list): Declaree.
        (pp_cxx_end_template_argument_list): Likewise.
        (pp_cxx_colon_colon): likewise.

2004-05-31  Eric Botcazou  <ebotcazou@libertysurf.fr>

        * parser.c (cp_parser_simple_type_specifier): Explicitly test
        against NULL_TREE.

2004-05-31  Kazu Hirata  <kazu@cs.umass.edu>

        * call.c, class.c, cp-tree.def, decl2.c, name-lookup.c, pt.c,
        typeck.c: Fix comment formatting.

2004-05-30  Andrew Pinski  <pinskia@physics.uc.edu>

        * cp-lang.c (cp_expand_decl): Remove.
        (LANG_HOOKS_EXPAND_DECL): Use c_expand_decl.

2004-05-30  Andreas Jaeger  <aj@suse.de>

        * lang-specs.h: Add missing initializers for .ii.

2004-05-28  Aldy Hernandez  <aldyh@redhat.com>

        * decl.c (cp_make_fname_decl): Free return value from
        fname_as_string.

2004-05-28  Mark Mitchell  <mark@codesourcery.com>

        PR c++/15083
        * decl2.c (delete_sanity): Set TREE_SIDE_EFFECTS on a DELETE_EXPR,
        even in a templat.e
        * init.c (build_new): Likewise.

        PR c++/15640
        * name-lookup.c (arg_assoc): Robustify.

        PR c++/15471
        * typeck.c (unary_complex_lvalue): Use context_for_name_lookup
        when determining the scope to use for a pointer to member.
        (lookup_anon_field): Give it external linkage.
        * cp-tree.h (lookup_anon_field): Declare it.
        * expr.c (cplus_expand_constant): Use it.

2004-05-28  Mark Mitchell  <mark@codesourcery.com>

        PR c++/14668
        * parser.c (cp_parser_simple_type_specifier): Call
        maybe_note_name_used_in_class.

2004-05-28  Tom Marshall  <tmarshall@real.com>

        PR c++/15214
        * class.c (finish_struct_1): Warn only if the dtor is non-private or
        the class has friends.

2004-05-27  Adam Nemet  <anemet@lnxw.com>

        PR c++/12883
        * decl.c (complete_array_type): Set TYPE_NEEDS_CONSTRUCTING and
        TYPE_HAS_NONTRIVIAL_DESTRUCTOR based on the underlying type.

2004-05-24  Geoffrey Keating  <geoffk@apple.com>

        * method.c (implicitly_declare_fn): Don't call defer_fn; abort
        if it might be needed.
        * pt.c (mark_decl_instantiated): Only call defer_fn if
        the function actually needs processing in finish_file.
        * decl2.c (finish_file): Add check that elements in
        deferred_fns_used are really needed there.  Remove unnecessary
        test of DECL_SAVED_TREE.

2004-05-23  Paolo Bonzini  <bonzini@gnu.org>

        * Make-lang.in: No need to specify $(LIBCPP).

2004-05-23  Mark Mitchell  <mark@codesourcery.com>

        PR c++/15044
        * parser.c (cp_parser_class_head): Robustify.

        PR c++/15317
        * parser.c (cp_parser_decl_specifier_seq): Correct error in
        comment.
        (cp_parser_constructor_declarator_p): Treat attributes
        as decl-specifiers.

        PR c++/15329
        * typeck.c (build_unary_op): Do not attempt to resolve casts to
        base classes in templates.

2004-05-23  Mark Mitchell  <mark@codesourcery.com>

        PR c++/15165
        * pt.c (instantiate_template): Robustify.

2004-05-23  Mark Mitchell  <mark@codesourcery.com>

        PR c++/15025
        * decl.c (xref_tag): Issue errors about redeclaring template
        classes as non-template classes.

2004-05-23  Mark Mitchell  <mark@codesourcery.com>

        PR c++/14821
        * name-lookup.c (supplement_binding): Allow redefinitions of
        namespace aliases.

        PR c++/14883
        * parser.c (cp_parser_template_argument): Robustify.

2004-05-23  Gabriel Dos Reis  <gdr@integrable-solutions.net>

        * class.c (alter_access): Use %E format specifier to print an
        identifier node.  Avoid looking at the IDENTIFIER_POINTER.
        (push_lang_context): Likewise.
        * decl.c (lookup_label): Likewise.
        (grokdeclarator): Likewise.
        * parser.c (cp_parser_check_for_invalid_template_id): Likewise.
        * pt.c (do_type_instantiation): Likewise.
        * tree.c (handle_java_interface_attribute): Likewise.
        (handle_com_interface_attribute): Likewise.
        (handle_init_priority_attribute): Likewise.

2004-05-22  Mark Mitchell  <mark@codesourcery.com>

        PR c++/15285
        PR c++/15299
        * pt.c (build_non_dependent_expr): Expand the set of tree nodes
        recognized as overloaded functions.

2004-05-22  Mark Mitchell  <mark@codesourcery.com>

        PR c++/15507
        * class.c (layout_nonempty_base_or_field): Do not try to avoid
        layout conflicts for unions.

        PR c++/15542
        * typeck.c (build_x_unary_op): Instantiate template class
        specializations before looking for "operator &".

        PR c++/15427
        * typeck.c (complete_type): Layout non-dependent array types, even
        in templates.

        PR c++/15287
        * typeck.c (build_unary_op): Do not optimize "&x[y]" when in a
        template.

2004-05-22  Roger Sayle  <roger@eyesopen.com>

        * name-lookup.c (check_for_out_of_scope_variable): Avoid ICE by
        returning when TREE_TYPE is error_mark_node.
        * typeck.c (require_complete_type): Return error_mark_node if
        value's type is an error_mark_node.

2004-05-20  Andrew Pinski  <pinskia@physics.uc.edu>

        * optimize.c (calls_setjmp_r): Remove.
        (calls_setjmp_p): Remove.
        * cp-tree.c (calls_setjmp_p): Remove.
        * decl.c (finish_function): Do not call calls_setjmp_p.

2004-05-18  Zack Weinberg  <zack@codesourcery.com>

        * decl.c (cp_finish_decl): Use mark_decl_referenced.
        * decl2.c (maybe_make_one_only): Likewise.
        * method.c (use_thunk): Likewise.

2004-05-18  Jason Merrill  <jason@redhat.com>

        * class.c (build_base_path): Tidy a bit.

2004-05-14  Geoffrey Keating  <geoffk@apple.com>

        * name-lookup.c (struct scope_binding): New.
        (EMPTY_SCOPE_BINDING): New.
        (lookup_using_namespace): Take a scope_binding instead of a
        cxx_binding.
        (qualified_lookup_using_namespace): Likewise.
        (cxx_binding_clear): Delete.
        (do_nonmember_using_decl): Use a scope_binding instead of a
        cxx_binding.
        (lookup_tag): Don't call select_decl.
        (ambiguous_decl): Don't return anything (and change callers to match).
        Take a scope_binding as the second parameter.
        (lookup_namespace_name): Use a scope_binding instead of a
        cxx_binding.
        (unqualified_namespace_lookup): Likewise.
        (lookup_qualified_name): Likewise.
        (select_decl): Take a scope_binding instead of a cxx_binding.
        Use macros rather than hand-coding tests for type-ness.

2004-05-13  Diego Novillo  <dnovillo@redhat.com>

        * cp-gimplify.c: Rename from cp-simplify.c.
        * Make-lang.in, optimize.c: Update.

2004-05-13  Diego Novillo  <dnovillo@redhat.com>

        Merge from tree-ssa-20020619-branch.  See
        ChangeLog.tree-ssa for details.

        * Make-lang.in, call.c, class.c, cp-lang.c, cp-tree.def,
        cp-tree.h, cvt.c, decl.c, decl2.c, error.c, except.c,
        expr.c, init.c, name-lookup.h, optimize.c, parser.c,
        pt.c, rtti.c, semantics.c, tree.c, typeck.c, typeck2.c:
        Merged.
        * cp-mudflap.c: New file.
        * cp-simplify.c:: New file.

2004-05-03  Giovanni Bajo  <giovannibajo@gcc.gnu.org>

        PR c++/14389
        * decl2.c (check_classfn): For member templates, compare also the
        template parameters to match the declaration.
        * cp-tree.h: Adjust declaration of check_classfn.
        * decl.c (start_decl, grokfndecl): Adjust callers of check_classfn.
        * friend.c (do_friend): Likewise.
        * pt.c (tsubst_friend_function): Likewise.

2004-05-01  Zack Weinberg  <zack@codesourcery.com>

        * decl.c (reshape_init): Do not apply TYPE_DOMAIN to a VECTOR_TYPE.
        Instead, dig into the representation type to find the array bound.

2004-04-30  Jason Merrill  <jason@redhat.com>

        Refer to base members using COMPONENT_REFs where possible.
        * class.c (build_simple_base_path): New fn.
        (build_base_path): Use it for non-virtual base references.
        (layout_class_type): Change base fields to their real type
        after layout is done.
        * cp-tree.h (IS_FAKE_BASE_TYPE): New macro.
        * cp-lang.c (cxx_get_alias_set): Use it.

2004-04-30  Kazu Hirata  <kazu@cs.umass.edu>

        * class.c, cp-tree.h, decl.c, decl2.c, pt.c, rtti.c: Fix
        comment typos.

2004-04-23  Giovanni Bajo  <giovannibajo@gcc.gnu.org>

        PR c++/15064
        * parser.c (cp_parser_postfix_expression): typeid operator cannot be
        used in integral constant expressions.

2004-04-22  Mark Mitchell  <mark@codesourcery.com>

        * init.c (build_aggr_init): Fix accidental use of C99 construct in
        previous change.

        * class.c (initialize_array): Don't set TREE_HAS_CONSTRUCTOR on
        braced initializer.
        * cp-tree.h (BRACE_ENCLOSED_INITIALIZER_P): New macro.
        * decl.c (reshape_init): Use it.
        * init.c (perform_member_init): Remove redundant condition.
        (build_aggr_init): Adjust to handle brace-enclosed initializers
        correctly.
        (expand_default_init): Use BRACE_ENCLOSED_INITIALIZER_P.

        * parser.c (cp_parser_initializer_clause): Do not set
        TREE_HAS_CONSTRUCTOR on the initializer.
        * rtti.c (tinfo_base_init): Likewise.
        (generic_initializer): Likewise.
        (ptr_initializer): Likewise.
        (ptm_initializer): Likewise.
        (class_initializer): Likewise.
        (get_pseudo_ti_init): Likewise.
        * typeck2.c (digest_init): Use BRACE_ENCLOSED_INITIALIZER_P.

2004-04-22  Alan Modra  <amodra@bigpond.net.au>

        * name-lookup.c (anonymous_namespace_name): Make static.

2004-04-19  Roger Sayle  <roger@eyesopen.com>

        PR middle-end/14531
        * class.c (build_base_path): Call fold whilst building the NULL
        pointer check expression trees.

2004-04-15  Bryce McKinlay  <mckinlay@redhat.com>

        * init.c (build_new_1): Don't use type size argument for Java
        _Jv_AllocObject call.

2004-04-09  Danny Smith  <dannysmith@users.sourceforge.net>

        * method.c (make_alias_for_thunk): Remove preprocessor guard on
        declaration and definition.

2004-04-08  Danny Smith  <dannysmith@users.sourceforge.net>

        PR c++/14808
        * method.c (use_thunk): Test TARGET_USE_LOCAL_THUNK_ALIAS_P rather
        than ASM_OUTPUT_DEF.

2004-04-08  Jakub Jelinek  <jakub@redhat.com>

        * decl2.c (mark_used): Don't segfault if cfun != NULL but
        current_function_decl == NULL.

2004-04-05  Nathan Sidwell  <nathan@codesourcery.com>

        PR c++/3518
        * pt.c (check_cv_quals_for_unify): Ignore bogus CV quals at outer
        level.

2004-04-05  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>

        * init.c (decl_constant_value): Don't look at DECL_INITIAL
        of PARM_DECL.
        * tree.c (bot_manip, build_min): Don't look at TREE_CONSTANT
        or TREE_SIDE_EFFECTS of a type.

2004-04-02  Nathan Sidwell  <nathan@codesourcery.com>

        PR c++/14007
        * pt.c (check_cv_quals_for_unify): Correct logic for disallowed
        cv-qualifier unification.
        * tree.c (cp_build_qualified_type_real): Renable DR295 logic.

2004-04-02  Jan Hubicka  <jh@suse.cz>

        * cp-lang. (LANG_HOOKS_UPDATE_DECL_AFTER_SAVING): Define.
        * cp-tree.h (cp_update_decl_after_saving): Declare.
        * tree.c (cp_update_decl_after_saving): Define.

2004-04-01  Mark Mitchell  <mark@codesourcery.com>

        PR c++/14803
        * typeck.c (get_delta_difference): Call fold before returning the
        value.

2004-04-01  Richard Henderson  <rth@redhat.com>

        PR c++/14804
        * decl.c (cp_finish_decl): Preserve TREE_READONLY more often.
        * typeck2.c (split_nonconstant_init): Clear TREE_READONLY.

2004-04-01  Mark Mitchell  <mark@codesourcery.com>

        PR c++/14810
        * name-lookup.c (maybe_push_cleanup_level): Robustify.

2004-04-01  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>

        * class.c (VTT_TOP_LEVEL_P): Use unsigned_flag directly.

2004-03-31  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>

        * call.c (joust): Use TYPE_UNSIGNED, not TREE_UNSIGNED.
        * class.c (check_bitfield_decl): Likewise.
        * cvt.c (type_promotes_to): Likewise.
        * decl.c (finish_enum): Likewise.
        * mangle.c (write_builtin_type): Likewise.
        * semantics.c (finish_switch_cond, finish_unary_op_expr): Likewise.
        * typeck.c (type_after_usual_arithmetic_conversions): Likewise.
        (build_binary_op): Likewise.

2004-03-31  Jan Hubicka  <jh@suse.cz>

        * tree.h (optimize_function): Kill prototype.
        * optimize.c (dump_function, optimize_function, dump_finction): Kill.
        * semantics.c (expand_body): Kill.

2004-03-30  Mark Mitchell  <mark@codesourcery.com>

        PR c++/14724
        * decl.c (start_decl_1): Do not decide whether or not to create a
        new cleanup level until after the type has been completed.

        PR c++/14763
        * pt.c (tsubst_default_argument): Clear current_function_decl.

2004-03-30  Zack Weinberg  <zack@codesourcery.com>

        * name-lookup.c, parser.c: Use new shorter form of GTY markers.

2004-03-29  Zack Weinberg  <zack@codesourcery.com>

        * error.c (dump_function_name): If T's DECL_LANG_SPECIFIC
        is null, just print the literal name and return.

2004-03-25  Kazu Hirata  <kazu@cs.umass.edu>

        * cxx-pretty-print.c: Fix comment typos.

2004-03-24  Kazu Hirata  <kazu@cs.umass.edu>

        * cxx-pretty-print.c, cxx-pretty-print.h, decl.h, friend.c:
        Update copyright.

2004-03-23  Ziemowit Laski  <zlaski@apple.com>

        * Make-lang.in (cp/mangle.o): Depend on $(TARGET_H).
        * mangle.c (write_type): Add call to 'mangle_fundamental_type'
        target hook.

2004-03-23  Zack Weinberg  <zack@codesourcery.com>

        PR 12267, 12391, 12560, 13129, 14114, 14133
        * cp-lang.c (c_reset_state): Delete.
        (push_file_scope, pop_file_scope): New stubs.
        * parser.c (c_parse_file): Call sorry() here if called more than once.

2004-03-23  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>

        * typeck.c (build_c_cast): Only look at TREE_CONSTANT_OVERFLOW
        for INTEGER_CST.

2004-03-22  Gabriel Dos Reis  <gdr@integrable-solutions.net>

        * cxx-pretty-print.c (pp_cxx_parameter_declaration_clause): Declare.

2004-03-21  Gabriel Dos Reis  <gdr@integrable-solutions.net>

        * error.c (enum pad): Remove.
        (dump_qualifiers): Likewise.
        (dump_type): Replace dump_qualifiers with pp_cxx_cv_qualifier_seq.
        (dump_aggr_type): Likewise.
        (dump_type_suffix): Likewise.
        (dump_simple_decl): Likewise.
        (dump_function_decl): Likewise.
        (cv_to_string): Likewise.
        (dump_type_prefix): Likewise.  Adjust return void.
        * cxx-pretty-print.c (pp_cxx_cv_qualifier_seq): Move to
        cxx_pretty_print.h.
        (pp_cxx_template_keyword_if_needed): Document.
        (pp_cxx_qualified_id): Document case FUNCTION_DECL.  Tidy.
        (pp_cxx_expression): Handle NON_DEPENDENT_EXPR and
        MUST_NOT_THROW_EXPR.

2004-03-21  Mark Mitchell  <mark@codesourcery.com>

        PR c++/14616
        * decl.c (cp_finish_decl): Compute the size of arrays declared in
        templates, if their type is non-dependent.

2004-03-19  Mark Mitchell  <mark@codesourcery.com>

        * call.c (build_op_delete_call): Do not forget the placement
        arguments when iterating through mutiple delete operators.

        * cp-tree.h (svaed_scope): Remove last_parms.
        (NEW_DELETE_OPNAME_P): New macro.
        (last_function_parms): Remove.
        (do_friend): Adjust prototype.
        * decl.c (grokparms): Return the PARM_DECLs directly, rather than
        using last_function_parms.
        (grokfndecl): Take the PARM_DECLs as an argument, rather than
        using last_function_parms.
        (grokdeclarator): Adjust accordingly.  Do not form METHOD_TYPEs
        for class-specific operator new and operator delete.
        (grok_op_properties): Do not look for allocation functions with
        METHOD_TYPEs.
        (start_function): Use DECL_ARGUMENTS instead of
        last_function_parms.
        * decl.h (last_function_parms): Do not declare.
        * decl2.c (grokclassfn): Do not use last_function_parms.
        * friend.c (do_friend): Remove parmdecls parameter.
        * name-lookup.c (push_to_top_level): Do not save last_function_parms.
        (pop_from_top_level): Do not restore it.
        * pt.c (check_explicit_specialization): Do not adjust
        last_function_parms.

        * name-lookup.c (do_local_using_decl): Create a local binding for
        types brought in via using declarations.

        * name-lookup.c (lookup_arg_dependent): Handle block-scope
        function declarations correctly.

        * semantics.c (finish_id_expression): Correct handling of
        conversion operators to dependent types.

        * typeck.c (lookup_destructor): Allow the use of destructors from
        base classes.

2004-03-19  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>

        * cxx-pretty-print.c (pp_cxx_unqualified_id): Use
        TEMPLATE_TYPE_PARM_INDEX instead of TYPE_FIELDS.
        * search.c (dfs_unuse_fields): Add two more TREE_CODES that mean
        the field is named TEMPLATE_TYPE_PARM_INDEX.

2004-03-19  Giovanni Bajo  <giovannibajo@gcc.gnu.org>

        PR c++/14545
        * parser.c (cp_parser_functional_cast): A cast to anything
        but integral or enumaration type is not an integral constant
        expression.
        * pt.c (value_dependent_expression_p): Handle cast expressions
        without operands (such as "int()").

2004-03-18  Mark Mitchell  <mark@codesourcery.com>

        * semantics.c (finish_pseudo_destructor_expr): Allow differing
        cv-qualification between the type named by the
        pseudo-destructor-name and the object-type.

        * search.c (accessible_base_p): Handle non-proper bases.

        * name-lookup.c (do_nonmember_using_decl): If a using declaration
        refers to a single overloaded function, set the type of the
        function.
        * tree.c (lvalue_type): Simplify.
        * typeck.c (type_unknown_p): Do not assume all OVERLOADs have an
        unknown type.
        (build_unary_op): Handle OVERLOADs with known types.

        * decl.c (duplicate_decls): Do not destroy DECL_ARGUMENTS for
        function templates.

        * parser.c (cp_parser_postfix_expression): Handle the use of
        "typename" in non-dependent contexts.  Convert appropriately when
        when using a qualified name after "->" or ".".

        * call.c (conditional_conversion): Honor the requirement that some
        conversions refer to the original object.

2004-03-18  Mark Mitchell  <mark@codesourcery.com>

        * call.c (build_conditional_expr): Do not call force_rvalue for
        operands of void_type when the conditional expression itself has
        void type.
        * name-lookup.c (pushdecl): Don't consider a declaration of a
        function named "main" to be an overload of a type named "main".
        * parser.c (cp_parser_template_name): Perform name lookup when the
        template name is proceeded by "template" if the qualifying scope
        is non-dependent.
        * typeck.c (composite_pointer_type_r): Correctly handle
        pointer-to-member types.
        (build_const_cast): Likewise.

2004-03-18  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>

        * cp-tree.def (TEMPLATE_TYPE_PARM, TYPEOF_TYPE): Update comments.
        * cp-tree.h (NEW_EXPR_USE_GLOBAL, DELETE_EXPR_USE_GLOBAL): Add check.
        (DELETE_EXPR_USE_VEC, COMPOUND_EXPR_OVERLOADED): Likewise.
        (KOENIG_LOOKUP_P, PTRMEM_OK_P, TEMPLATE_TYPE_PARM_INDEX): Likewise.
        (TYPENAME_TYPE_FULLNAME): Add check and use type.values.
        (TYPEOF_TYPE_EXPR): New macro.
        * class.c (finish_struct_bits): Use TYPE_VFIELD and TYPE_METHODS.
        * error.c (dump_type): Use TYPEOF_TYPE_EXPR.
        * pt.c (tsubst): Likewise.
        * semantics.c (finish_typeof): Likewise.
        * search.c (dfs_unuse_fields): Handle TYPENAME_TYPE, TYPEOF_TYPE,
        and TEMPLATE_TYPE_PARM.
        * typeck.c (comptypes): Use TYPE_ORIG_SIZE_TYPE, not TYPE_DOMAIN.
        (build_array_ref): Use TYPE_DOMAIN, not TYPE_VALUES.

2004-03-16  Mark Mitchell  <mark@codesourcery.com>

        PR c++/14586
        * cp-tree.h (build_new_op): Change prototype.
        (build_x_binary_op): Likewise.
        * call.c (build_new_op): Add overloaded_p parameter.
        * decl2.c (grok_array_decl): Adjust call to build_new_op.
        * parser.c (cp_parser_binary_expression): Note that uses of
        overloaded operators prevents an expression from being considered
        an integral constant.
        * pt.c (tsubst_copy_and_build): Adjust calls to build_new_op and/or
        build_x_binary_op.
        * semantics.c (finish_call_expr): Likewise.
        * typeck.c (rationalize_conditional_expr): Likewise.
        (build_x_indirect_ref): Likewise.
        (build_x_binary_op): Likewise.
        (build_x_unary_op): Likewise.
        (build_x_compound_expr): Likewise.
        (build_modify_expr): Likewise.
        * typeck2.c (build_x_arrow): Likewise.

2004-03-15  Kazu Hirata  <kazu@cs.umass.edu>

        * cp-lang.c, ptree.c: Update copyright.

2004-03-13  Mark Mitchell  <mark@codesourcery.com>

        PR c++/14550
        * parser.c (cp_parser_non_integral_constant_expression): Encode
        more of the idiom that surrounded calls to this function within
        the function itself
        (cp_parser_primary_expression): Adjust accordingly.
        (cp_parser_postfix_expression): Likewise.
        (cp_parser_unary_expression): Likewise.
        (cp_parser_cast_expression): Likewise.
        (cp_parser_assignment_expression): Likewise.
        (cp_parser_expression): Likewise.
        (cp_parser_new_expression): Note that new-expressions are not
        allowed in integral constant expressions.
        (cp_parser_delete_expression): Likewise.

2004-03-12  Matt Austern  <austern@apple.com>

        * decl2.c (maybe_make_one_only): Look at
        TARGET_EXPLICIT_INSTANTIATION_ONE_ONLY when deciding whether
        to make an explicit instantiation weak.
        * method.c (use_thunk): Make sure we call comdat_linkage
        when appropriate.
        * pt.c (do_type_instantiation): On systems where weak symbols
        don't go in a static archive's TOC, explicit instantiation of a
        class must imply *explicit* instantiation of its memeber.

2004-03-11  Kazu Hirata  <kazu@cs.umass.edu>

        * call.c, cp-tree.h, pt.c: Fix comment typos.

2004-03-10  Mark Mitchell  <mark@codesourcery.com>

        PR c++/14510
        * decl.c (xref_tag): Disregard non-type declarations when
        looking up a tagged type.

2004-03-09  Nathan Sidwell  <nathan@codesourcery.com>

        PR c++/14397
        * call.c (convert_like_real): Build a const qualified temporary,
        when testing ctor access.

2004-03-09  Mark Mitchell  <mark@codesourcery.com>

        * call.c (initialize_reference): Fix typo.

2004-03-09  Giovanni Bajo  <giovannibajo@gcc.gnu.org>

        PR c++/14409
        * pt.c (determine_specialization): For member templates, match also
        constness.

        PR c++/14448
        * parser.c (cp_parser_initializer_clause): Fold initializer if it is
        non-dependent.
        * pt.c (tsubst_copy_and_build): Handle NOP_EXPRs.

2004-03-09  Mark Mitchell  <mark@codesourcery.com>

        PR c++/14230
        * call.c (initialize_reference): Handle initializers that are
        class-member access expressions applies to rvalues.

2004-03-09  Mark Mitchell  <mark@codesourcery.com>

        PR c++/14432
        * name-lookup.c (supplement_binding): Ignore functions that are
        marked DECL_ANTICIPATED.

2004-03-08  Mark Mitchell  <mark@codesourcery.com>

        PR c++/14401
        * class.c (check_field_decls): Complain about non-static data
        members of reference type in unions.  Propagate
        CLASSTYPE_REF_FIELDS_NEED_INIT and
        CLASSTYPE_READONLY_FIELDS_NEED_INIT from the types of non-static
        data members.
        * init.c (perform_member_init): Complain about mbmers with const
        type that are not explicitly initialized.

2004-03-08  Mark Mitchell  <mark@codesourcery.com>

        * class.c (check_methods): Don't use IDENTIFIER_ERROR_LOCUS.
        * cp-tree.h (DECL_INVALID_OVERRIDER_P): New macro.
        (lang_identifier): Remove implicit_decl and error_locus.
        (IDENTIFIER_IMPLICIT_DECL): Remove.
        (SET_IDENTIFIER_IMPLICTI_DECL): Likewise.
        (IDENTIFIER_ERROR_LOCUS): Likewise.
        (SET_IDENTIFIER_ERROR_LOCUS): Likewise.
        (TYPE_ASSEMBLER_NAME_STRING): Likewise.
        (TYPE_ASSEMBLER_NAME_LENGTH): Likewise.
        (implicitly_declare): Remove.
        * decl.c (warn_extern_redeclared_static): Remove check of
        IDENTIFIER_IMPLICIT_DECL.
        (duplicate_decls): Don't check IDENTIFIER_ERROR_LOCUS.
        (implicitly_declare): Remove.
        (grok_ctor_properties): Don't set IDENTIFIER_ERROR_LOCUS.
        (start_function): Don't check IDENTIFIER_IMPLICIT_DECL.
        (start_method): Don't check IDENTIFIER_ERROR_LOCUS.
        * lex.c (unqualified_name_lookup_error): Create a dummy VAR_DECL
        in the innermost scope, rather than at namespace scope.
        * name-lookup.c (push_local_binding): Give it external linkage.
        (pushdecl): Remove dead code.
        * name-lookup.h (push_local_binding): Declare it.
        * ptree.c (cxx_print_identifier): Don't print
        IDENTIFIER_IMPLICIT_DECL or IDENTIFIER_ERROR_LOCUS.
        * search.c (check_final_overrider): Use DECL_INVALID_OVERRIDER_P,
        not IDENTIFIER_ERROR_LOCUS.
        * typeck.c (build_function_call): Remove dead code.

2004-03-08  Jason Merrill  <jason@redhat.com>

        PR c++/13170
        * decl.c (xref_tag): Remove attribute handling.
        * cp-tree.h: Adjust prototype.
        * decl.c, parser.c, rtti.c: Adjust callers.
        * parser.c (cp_parser_class_head): Pass back attributes in the
        class head.
        (cp_parser_class_specifier): Adjust.

2004-03-08  Matt Austern  <austern@apple.com>

        PR debug/14079
        * name-lookup.c (add_decl_to_level): Add extern variables, as well
        as static, to static_decls array.

2004-03-05  Jason Merrill  <jason@redhat.com>

        * tree.c (list_hash_pieces): s/TYPE_HASH/TREE_HASH/.

2004-03-04  Geoffrey Keating  <geoffk@apple.com>

        * decl.c (grokfndecl): Update old incorrect comment.
        (grokvardecl): Diagnose C++ variables of type with no linkage.

2004-03-01  Mark Mitchell  <mark@codesourcery.com>

        PR c++/14369
        * pt.c (build_non_dependent_expr): Do not create a
        NON_DEPENDENT_EXPR for a THROW_EXPR.

2004-03-01  Gabriel Dos Reis  <gdr@integrable-solutions.net>

        PR c++/14369
        * error.c (dump_expr): Handle THROW_EXPR.

2004-03-01  Mark Mitchell  <mark@codesourcery.com>

        PR c++/14360
        * parser.c (cp_parser_postfix_expression): Do not perform Koenig
        lookup if ordinary name-lookup finds a non-function.
        * pt.c (tsubst_copy_and_build): Likewise.

        PR c++/14361
        * parser.c (cp_parser_late_parsing_default_args): Check that there
        are no extra tokens after the end of the default-argument
        expression.

2004-03-01  Mark Mitchell  <mark@codesourcery.com>

        PR c++/14324
        * lex.c (retrofit_lang_decl): Treat entities with no linkage as
        having C++ linkage for name-mangling purposes.

        PR c++/14260
        * parser.c (cp_parser_direct_declarator): Recognize constructor
        declarators that use a template-id to name the class being
        constructed.

        PR c++/14337
        * pt.c (tsubst_qualified_id): Handle dependent qualifying scopes.
        (tsubst_expr): Do not call tsubst_copy, even when
        processing_template_decl.

2004-03-01  Jeff Law  <law@redhat.com>

        * init.c (build_vec_delete_1): Convert 2nd argument to NE_EXPR to
        the proper type.

2004-02-29  Mark Mitchell  <mark@codesourcery.com>

        PR c++/14138
        * name-lookup.h (push_scope): Change prototype.
        * name-lookup.c (push_scope): Do not reenter the current class
        scope.
        * decl.c (grokfndecl): Check return code from push_scope before
        calling pop_scope.
        * decl2.c (check_classfn): Likewise.
        * parser.c (cp_parser_conversion_function_id): Likewise.
        (cp_parser_init_declarator): Likewise.
        (cp_parser_direct_declarator): Likewise.
        (cp_parser_class_specifier): Likewise.
        (cp_parser_class_head): Likewise.
        (cp_parser_lookup_name): Likewise.
        (cp_parser_constructor_declarator_p): Likewise.
        * pt.c (instantiate_class_template): Likewise.
        (resolve_typename_type): Likewise.

2004-02-29  Mark Mitchell  <mark@codesourcery.com>

        PR c++/14267
        * typeck.c (build_modify_expr): Remove more of the cast-as-lvalue
        extension.

        PR debug/12103
        * class.c (update_vtable_entry_for_fn): Do not go through
        covariance machinery if the type returned by an overrider is the
        same as the original.

2004-02-29  Kazu Hirata  <kazu@cs.umass.edu>

        * call.c: Fix a comment typo.

2004-02-27  Ziemowit Laski  <zlaski@apple.com>

        * tree.c (pod_type_p): Treat VECTOR_TYPEs as PODs.

2004-02-26  Mark Mitchell  <mark@codesourcery.com>

        PR c++/14278
        * parser.c (cp_parser_parameter_declaration_list): Commit
        to fewer tentative parses.

2004-02-26  Giovanni Bajo  <giovannibajo@gcc.gnu.org>

        PR c++/14284
        * pt.c (dependent_type_p_r): A template template parameter is a
        dependent type.

2004-02-26  Giovanni Bajo  <giovannibajo@gcc.gnu.org>

        PR c++/14246
        * mangle.c (write_template_arg_literal): Don't rely on identity for
        boolean constants.

2004-02-24  Jason Merrill  <jason@redhat.com>

        * tree.c (build_exception_variant): Use check_qualified_type.

2004-02-23  Zack Weinberg  <zack@codesourcery.com>
            Kazu Hirata  <kazu@cs.umass.edu>

        * decl.c (cxx_init_decl_processing): Don't check
        flag_writable_strings.

2004-02-23  Andrew Pinski  <pinskia@physics.uc.edu>

        PR c++/14156
        * typeck.c (maybe_warn_about_returning_address_of_location):
        Change check for VAR_DECL to use DECL_P instead.

2004-02-23  Giovanni Bajo  <giovannibajo@gcc.gnu.org>

        PR c++/14250
        * cvt.c (build_expr_type_conversion): Type must be complete before
        looking up for conversions.

2004-02-23  Giovanni Bajo  <giovannibajo@gcc.gnu.org>

        PR c++/14143
        * name-lookup.c (arg_assoc_class): Don't look into template
        arguments if it is not a primary template.

2004-02-20  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>

        PR c++/12007
        * method.c (use_thunk): Always clone function argument tree.

2004-02-20  Mark Mitchell  <mark@codesourcery.com>

        PR c++/14199
        * pt.c (tsubst_copy): Call mark_used for a PARM_DECL.

        PR c++/14173
        * semantics.c (begin_class_definition): Set TYPE_PACKED correctly
        for all type variants.

2004-02-19  Mark Mitchell  <mark@codesourcery.com>

        PR c++/13927
        * decl.c (duplicate_decls): Return error_mark_node for invalid
        redeclarations.
        * name-lookup.c (push_namespace): Ignore the return value from
        pushdecl.
        * pt.c (push_template_decl_real): Robustify.

        PR c++/14186
        * name-lookup.c (push_class_level_binding): Do not complain about
        adding a binding for a member whose name is the same as the
        enclosing class if the member is located in a base class of the
        current class.

2004-02-19  Giovanni Bajo  <giovannibajo@gcc.gnu.org>

        PR c++/14181
        * parser.c (cp_parser_new_expression): Parse an ill-formed
        direct-new-declarator after a parenthesized type-id to emit good
        diagnostic.

2004-02-18  Kazu Hirata  <kazu@cs.umass.edu>

        * cp-tree.def, cvt.c: Update copyright.

2004-02-17  Mark Mitchell  <mark@codesourcery.com>

        PR c++/11326
        * cp-tree.h (abi_version_at_least): Remove.
        * mangle.c: Include flags.h.

2004-02-15  Mark Mitchell  <mark@codesourcery.com>

        PR c++/13971
        * call.c (build_conditional_expr): Handle conversions between
        class types which result in differently cv-qualified type
        variants.

        PR c++/14086
        * class.c (delete_duplicate_fields_1): Remove.
        (delete_duplicate_fields): Likewise.
        (finish_struct_anon): Remove check for members with the same name
        as their enclosing class.
        (check_field_decls): Do not call duplicate_fields.
        * decl.c (grokdeclarator): Remove check for static data members
        with the same name as their enclosing class.
        * name-lookup.c (push_class_level_binding): Check for members with
        the same name as their enclosing class.

2004-02-15  Gabriel Dos Reis  <gdr@integrable-solutions.net>

        PR c++/14085
        * error.c (dump_decl): Handle TEMPLATE_TYPE_PARM.

2004-02-14  Kriang Lerdsuwanakij  <lerdsuwa@users.sourceforge.net>

        PR c++/13635
        * pt.c (push_template_decl_real): Make sure DECL_TI_ARGS of DECL
        has full set of arguments.

2004-02-13  Giovanni Bajo  <giovannibajo@gcc.gnu.org>

        PR c++/13927
        * error.c (dump_decl) <ALIAS_DECL>: Dump as simple declarations.

2004-02-13  Mark Mitchell  <mark@codesourcery.com>

        PR c++/14122
        * cp-tree.h (delete_sanity): Change prototype.
        * decl2.c (delete_sanity): Make doing_vec a bool, not an int.
        Remove dead code.  Adjust code to warn about deleting an array.
        * typekc.c (decay_conversion): Use build_address and build_nop.

        PR c++/14108
        * search.c (accessible_p): Do not check access in thunks.

        PR c++/14083
        * call.c (build_conditional_expr): Call force_rvalue on the
        non-void operand in the case that one result is a throw-expression
        and the other is not.

2004-02-13  Ian Lance Taylor  <ian@wasabisystems.com>

        PR c++/9851
        * parser.c (cp_parser_pseudo_destructor_name): Check for errors on
        the type name and look ahead for ::~, and bail out early with a
        better error message if the parse is going to fail.

2004-02-12  Mark Mitchell  <mark@codesourcery.com>

        * call.c (conversion_kind): New type.
        (conversion_rank): Likewise.
        (conversion): Likewise.
        (CONVERSION_RANK): New macro.
        (conversion_obstack): New variable.
        (obstack_initialized): Likewise.
        (z_candidate): Change type of convs and second_conv.
        (candidate_warning): New type.
        (IDENTITY_RANK): Remove.
        (EXACT_RANK): Likewise.
        (PROMO_RANK): Likewise.
        (STD_RANK): Likewise.
        (PBOOL_RANK): Likewise.
        (USER_RANK): Likewise.
        (ELLIPSIS_RANK): Likewise.
        (BAD_RANK): Likewise.
        (ICS_RANK): Likewise.
        (ICS_STD_RANK): Likewise.
        (ICS_USER_FLAG): Likewise.
        (ICS_ELLIPSIS_FLAG): Likewise.
        (ICS_THIS_FLAG): Likewise.
        (ICS_BAD_FLAG): Likewise.
        (NEED_TEMPORARY_P): Likewise.
        (CHECK_COPY_CONSTRUCTOR_P): Likewise.
        (USER_CONV_CAND): Likewise.
        (USER_CONV_FN): Likewise.
        (conversion_obstack_alloc): New function.
        (alloc_conversion): Likewise.
        (validate_conversion_obstack): Likewise.
        (alloc_conversions): Likewise.
        (build_conv): Adjust to deal with new conversion data structures.
        (build_identity_conv): New function.
        (build_ambiguous_conv): Likewise.
        (standard_conversion): Adjust to deal with new conversion data
        structures.
        (convert_class_to_reference): Likewise.
        (direct_reference_binding): Likewise.
        (reference_binding): Likewise.
        (implicit_conversion): Likewise.
        (add_candidate): Likewise.
        (add_function_candidate): Likewise.
        (add_conv_candidate): Likewise.
        (build_builtin_candidate): Likewise.
        (print_z_candidate): Likewise.
        (merge_conversion_sequences): Likewise.
        (build_user_type_conversion_1): Likewise.
        (build_user_type_conversion): Likewise.
        (build_new_function_call): Likewise.
        (build_object_call): Likewise.
        (conditional_conversion): Likewise.
        (build_conditional_expr): Likewise.
        (build_new_op): Likewise.
        (build_op_delete_call): Likewise.
        (convert_like_real): Likewise.
        (build_over_call): Likewise.
        (build_new_method_call): Likewise.
        (is_subseq): Likewise.
        (maybe_handle_implicit_object): Likewise.
        (maybe_handle_ref_bind): Likewise.
        (compare_ics): Likewise.
        (source_type): Likewise.
        (add_warning): Likewise.
        (joust): Likewise.
        (can_convert_arg): Likewise.
        (can_convert_arg_bad): Likewise.
        (perform_implicit_conversion): Likewise.
        (perform_direct_initialization_if_possible): Likewise.
        (initialize_reference): Likewise.
        * cp-lang.c (cp_tree_size): Do not handle WRAPPER.
        * cp-tree.def (WRAPPER): Likewise.
        (IDENTITY_CONV): Remove.
        (LVALUE_CONV): Likewise.
        (QUAL_CONV): Likewise.
        (STD_CONV): Likewise.
        (PTR_CONV): Likewise.
        (PMEM_CONV): Likewise.
        (BASE_CONV): Likewise.
        (REF_BIND): Likewise.
        (USER_CONV): Likewise.
        (AMBIG_CONV): Likewise.
        (RVALUE_CONV): Likewise.
        * cp-tree.h (tree_wrapper): Remove.
        (WRAPPER_ZC): Remove.
        (lang_tree_node): Remove wrapper.
        (LOOKUP_SPECULATIVELY): Remove.
        (build_op_delete_call): Adjust prototype.
        (validate_conversion_obstack): Declare.
        (build_zc_wrapper): Remove.
        * cvt.c (convert_to_reference): Remove dead code.
        (ocp_convert): Likewise.
        * decl.c (redeclaration_error_message): Correct handling of
        templates.
        (finish_destructor_body): Do not use LOOKUP_SPECULATIVELY.
        (cp_tree_node_structure): Remove WRAPPER case.
        * decl2.c (finish_file): Call validate_conversion_obstack.
        * init.c (build_new_1): Remove use of LOOKUP_SPECULATIVELY.
        (build_op_delete_call): Likewise.
        (build_x_delete): Likewise.
        (build_delete): Adjust call to build_op_delete_call.
        * pt.c (tsubst_friend_declaration): Adjust code to determine
        whether or not a friend template is a definition.
        (tsubst_decl): Clear DECL_INITIAL for new FUNCTION_DECLs.
        * tree.c (build_zc_wrapper): Remove.

2004-02-12  Zack Weinberg  <zack@codesourcery.com>

        * cp-lang.c: Don't define LANG_HOOKS_BUILTIN_TYPE_DECLS.
        * cp-tree.h: Don't declare cxx_builtin_type_decls.
        * decl.c (builtin_type_decls, cxx_builtin_type_decls): Delete.
        (record_builtin_type): Call debug_hooks->type_decl on the TYPE_DECL.

2004-02-10  Mark Mitchell  <mark@codesourcery.com>

        * typeck.c (lookup_destructor): Fix typo in error message.

2004-02-09  Kazu Hirata  <kazu@cs.umass.edu>

        * call.c, parser.c, tree.c: Fix comment typos.

2004-02-07  Zack Weinberg  <zack@codesourcery.com>

        Bug 13856
        * optimize.c (maybe_clone_body): Don't update DECL_ESTIMATED_INSNS.
        * decl.c (duplicate_decls, start_function): Likewise.

2004-02-07  Zack Weinberg  <zack@codesourcery.com>

        * name-lookup.c (pushdecl): Issue shadow warnings directly.
        * parser.c (free_parser_stacks): Delete.

2004-02-07  Kazu Hirata  <kazu@cs.umass.edu>

        * rtti.c: Update copyright.

2004-02-06  Giovanni Bajo  <giovannibajo@gcc.gnu.org>

        PR c++/14033
        * decl.c (require_complete_types_for_parms): Do not insert
        error_mark_node in the parameter list.

2004-02-06  Giovanni Bajo  <giovannibajo@gcc.gnu.org>

        PR c++/14028
        * parser.c (cp_parser_enclosed_template_argument_list): Emit straight
        error when terminator can not be found.

2004-02-05  Kelley Cook  <kcook@gcc.gnu.org>

        Make-lang.in (po-generated):  Delete.

2004-02-05  Kazu Hirata  <kazu@cs.umass.edu>

        * call.c (type_passed_as): Replace PROMOTE_PROTOTYPES with
        targetm.calls.promote_prototypes.

2004-02-05  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>

        PR middle-end/13750
        Revert:
        2004-01-15  Geoffrey Keating  <geoffk@apple.com>
        PR pch/13361
        * cp/lex.c (handle_pragma_interface): Duplicate string from tree.
        (handle_pragma_implementation): Likewise.

2004-02-05  Mark Mitchell  <mark@codesourcery.com>

        PR c++/13714
        * typeck.c (lookup_destructor): Tweak error message.

2004-02-05  Jan Hubicka  <jh@suse.cz>

        * tree.c (cp_cannot_inline_tree_fn):  Allow inlining of comdat
        functions.

2004-02-05  Giovanni Bajo  <giovannibajo@gcc.gnu.org>

        PR c++/14008
        * parser.c (cp_parser_diagnose_invalid_typename): Removed parsing
        code, only emits the diagnostic now. Added lookup of the identifier
        and support for qualified ids.
        (cp_parser_parse_and_diagnose_invalid_type_name): New function.
        Parse an (invalid) type name as id-expression within a declarator.
        (cp_parser_simple_declaration): Use it.
        (cp_parser_member_declaration): Likewise.
        (cp_parser_make_typename_type): New function. Handle errors through
        cp_parser_diagnose_invalid_typename.
        (cp_parser_elaborated_type_specifier): Use it.

2004-02-04  Mark Mitchell  <mark@codesourcery.com>

        PR c++/13932
        * call.c (convert_like_real): Use "converting" rather than
        "argument" as the descriptive keyword to
        dubious_conversion_warnings.
        * typeck.c (convert_for_assignment): Do not call
        dubious_conversion_warnings.

2004-02-04  Giovanni Bajo  <giovannibajo@gcc.gnu.org>

        PR c++/13086
        * init.c (build_delete): Emit a more informative error message in
        case of an incomplete type, and on the correct source line.

2004-02-04  Kazu Hirata  <kazu@cs.umass.edu>

        * error.c, search.c: Update copyright.

2004-02-04  Mark Mitchell  <mark@codesourcery.com>

        PR c++/9941
        * rtti.c (tinfo_base_init): Use import_export_tinfo to decide the
        linkage for the typeinfo name string.

2004-02-04  Mark Mitchell  <mark@codesourcery.com>

        PR c++/13969
        * cp-tree.h (fold_non_dependent_expr): New function.
        * parser.c (cp_parser_fold_non_dependent_expr): Remove.
        (cp_parser_template_argument): Use fold_non_dependent_expr.
        (cp_parser_direct_declarator): Likewise.
        * pt.c (fold_non_dependent_expr): New function.
        (convert_nontype_argument): Use it.
        (tsubst_qualified_id): Simplify.
        (tsubst_copy_and_build): Likewise.

2004-02-04  Mark Mitchell  <mark@codesourcery.com>

        * decl.c (cxx_push_function_context): Do not set
        current_function_is_thunk.
        * method.c (use_thunk): Set CALL_FROM_THUNK on the call to the
        actual function.

2004-02-04  Giovanni Bajo  <giovannibajo@gcc.gnu.org>

        PR c++/13997
        * pt.c (more_specialized_class): Increase processing_template_decl
        while partial ordering.

2004-02-03  Mark Mitchell  <mark@codesourcery.com>

        PR c++/13925
        * decl.c (start_function): Do not call pushdecl for any
        instantiation or specialization of a primary template.

2004-02-03  Mark Mitchell  <mark@codesourcery.com>

        PR c++/13950
        * parser.c (cp_parser_class_name): Robustify.

        PR c++/13970
        * parser.c (cp_parser_cache_group): Do not consume the EOF token.

        PR c++/14002
        * semantics.c (finish_id_expression): Do not return an
        IDENTIFIER_NODE when lookup finds a PARM_DECL.

2004-02-03  Mark Mitchell  <mark@codesourcery.com>

        PR c++/13978
        * pt.c (build_non_dependent_expr): Do not build
        NON_DEPENDENT_EXPRs for FUNCTION_DECLs or TEMPLATE_DECLs.

        PR c++/13968
        * semantics.c (finish_id_expression): Do not return an
        IDENTIFIER_NODE when lookup finds a VAR_DECL.

        PR c++/13975
        * parser.c (cp_parser_simple_declaration): When skipping to the
        end of the statement swallow the terminating semicolon.

2004-02-02  Mark Mitchell  <mark@codesourcery.com>

        PR c++/13113
        * init.c (build_offset_ref): Improve error recovery for invalid
        uses of non-static member functions.

        PR c++/13854
        * cp-tree.h (cp_build_type_attribute_variant): New function.
        * class.c (build_clone): Use cp_build_type_attribute_variant.
        * decl.c (duplicate_decls): Likewise.
        * pt.c (copy_default_args_to_explicit_spec): Likewise.
        (tsubst_function_type): Likewise.
        * tree.c (build_exception_variant): Check attributes before
        concluding that two types are the same.
        (cp_build_type-attribute_variant): New method.
        * typeck.c (merge_types): Use cp_build_type_attribute_variant.

        PR c++/13907
        * call.c (convert_class_to_reference): Keep better track of
        pedantically invalid user-defined conversions.

2004-02-01  Giovanni Bajo  <giovannibajo@gcc.gnu.org>

        PR c++/13957
        * pt.c (tsubst_qualified_id): Improved error message when a type
        is expected but not found.

2004-01-31  Kazu Hirata  <kazu@cs.umass.edu>

        * class.c: Fix comment typos.
        * decl.c: Likewise.
        * error.c: Likewise.
        * parser.c: Likewise.
        * pt.c: Likewise.
        * search.c: Likewise.
        * typeck.c: Likewise.

2004-01-30  Richard Henderson  <rth@redhat.com>

        PR c++/13693
        * method.c (use_thunk): Don't force_target_expr for void thunks.
        * tree.c (build_target_expr_with_type): Assert non-void type.
        (force_target_expr): Likewise.

2004-01-30  Michael Matz  <matz@suse.de>

        * parser.c (cp_parser_labeled_statement): Accept case ranges.

2004-01-30  Giovanni Bajo  <giovannibajo@gcc.gnu.org>

        DR206
        PR c++/13813
        * decl.c (grokdeclarator): Check immediatly type completeness for
        non-dependent types.

2004-01-30  Giovanni Bajo  <giovannibajo@gcc.gnu.org>

        PR c++/13683
        * call.c (convert_arg_to_ellipsis): Don't emit a warning if within
        a sizeof expression.block

2004-01-29  Mark Mitchell  <mark@codesourcery.com>

        PR c++/13883
        * mangle.c (write_encoding): Correct encoding of member template
        constructors.

2004-01-28  Giovanni Bajo  <giovannibajo@gcc.gnu.org>

        * parser.c (cp_parser_template_id): Parse tentatively `[:' after a
        template name as it was `<::' (digraph typo).
        (cp_parser_nth_token_starts_template_argument_list_p): New function.
        (cp_parser_id_expression): Use it.
        (cp_parser_nested_name_specifier_opt): Likewise.
        (cp_parser_template_name): Likewise.
        (cp_parser_class_name): Likewise.
        (cp_lexer_get_preprocessor_token): Use c_lex_with_flags.

2004-01-28  Mark Mitchell  <mark@codesourcery.com>

        PR c++/13791
        * typeck.c (merge_types): Do not merge attributes into
        TYPENAME_TYPEs.

        PR c++/13736
        * parser.c (cp_parser_direct_declarator): Do not prevent
        backtracking inside a parenthesized declarator.
        (cp_parser_parameter_declaration): Fix typo in comment.

2004-01-28  Jan Hubicka  <jh@suse.cz>

        * semantics.c (expand_body)  Do emit_associated_thunks before
        expansion.

2004-01-27  Devang Patel  <dpatel@apple.com>

        * name-lookup.c: Include "debug.h"
        (do_namespace_alias): Invoke debug_hooks to emit debug info
        for namespace alias.
        (do_local_using_decl): Invoke debug_hooks to emit debug info
        for using decl.
        (do_class_using_decl): Same.
        (do_toplevel_using_decl): Same.
        (do_using_directive): Same.
        (cp_emit_debug_info_for_using): New function.
        * Make-lang.in (cp/parser.o): Depend on debug.h
        (cp/name-lookup.o): Same.

2004-01-26  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>

        * cp-tree.h (language_function, lang_type_header): Use
        BOOL_BITFIELD.
        * name-lookup.h (cp_binding_level): Likewise.

2004-01-26  Mark Mitchell  <mark@codesourcery.com>

        PR c++/13663
        * semantics.c (finish_for_expr): Check for unresolved overloaded
        functions.

        * class.c (add_method): Just check processing_template_decl to
        determine whether or not we are within a template.
        * decl2.c (maybe_retrofit_in_chrg): Likewise.
        * init.c (decl_constant_value): Check the type of the declaration,
        not TREE_READONLY.
        * name-lookup.c (maybe_push_to_top_level): Rename to ...
        (push_to_top_level): ... this.
        * name-lookup.h (maybe_push_to_top_level): Do not declare it.
        * pt.c (push_template_decl_real): Reorder condition for speed.
        (convert_template_argument): Use dependency-checking functions in
        place of uses_template_parms.
        (lookup_template_class): Avoid calling uses_template_parms more
        than once.
        (uses_template_parms): Reimplement, using dependency-checking
        functions.
        (instantiate_class_template): Use push_to_top_level, not
        maybe_push_to_top_level.
        (type_unification_real): Simplify.
        (type_dependent_expression_p): Handle OFFSET_REFs and
        TEMPLATE_DECLs.
        (any_dependent_template_arguments_p): Handle multiple levels of
        template argument.
        * semantics.c (expand_or_defer_fn): Do not check
        uses_template_parms for template instantiations.
        * typeck.c (comptypes): Avoid calling cp_type_quals.

2004-01-25  Mark Mitchell  <mark@codesourcery.com>

        PR c++/13833
        * call.c (build_over_call): Do not convert arguments when
        processing a template.
        * pt.c (build_non_dependent_expr): Do not build a
        NON_DEPENDENT_EXPR for arithmetic constants.

2004-01-25  Giovanni Bajo  <giovannibajo@gcc.gnu.org>

        PR c++/13810
        * parser.c (cp_parser_type_parameter): When cp_parser_id_expression
        returns a TYPE_DECL. no further lookup is required.
        * semantics.c (check_template_template_default_arg): A TYPE_DECL
        is invalid. Rework to give better diagnostics.

2004-01-25  Kriang Lerdsuwanakij  <lerdsuwa@users.sourceforge.net>

        PR c++/13797
        * pt.c (instantiate_class_template): Add an error_mark_node
        check.
        (tsubst_decl) <TEMPLATE_DECL case>: Likewise.

2004-01-23  Andrew Pinski  <pinskia@physics.uc.edu>

        PR c++/13701
        * decl.c (finish_function): Move the call to
        finish_fname_decls below the call to
        finish_eh_spec_block.

2004-01-21  Kazu Hirata  <kazu@cs.umass.edu>

        * optimize.c, typeck2.c: Update copyright.

2004-01-21  Kazu Hirata  <kazu@cs.umass.edu>

        * Make-lang.in, call.c, class.c, decl2.c, except.c, expr.c,
        init.c, mangle.c, typeck.c: Update copyright.

2004-01-21  Zdenek Dvorak  <rakdver@atrey.karlin.mff.cuni.cz>

        * parser.c (cp_parser_class_specifier): Prevent garbage collection.

2004-01-20  Kelley Cook  <kcook@gcc.gnu.org>

        * Make-lang.in: Replace $(docdir) with doc.
        (c++.info, c++.srcinfo): Dummy entry.
        (c++.man, c++.srcman): New rules.
        (c++.install-man): Revamp rule.

2004-01-20  Kelley Cook  <kcook@gcc.gnu.org>

        * Make-lang.in (CXX_INSTALL_NAME, GXX_INSTALL_NAME,
        CXX_TARGET_INSTALL_NAME, GXX_TARGET_INSTALL_NAME): Define via a
        immediate $(shell) instead of deferred backquote.

2004-01-19  Mark Mitchell  <mark@codesourcery.com>

        PR c++/13651
        * parser.c (cp_parser_postfix_expression): When encountering
        incomplete type on left-hand side of "->" or ".", treat the entire
        expression as erroneous.

        PR c++/13592
        * call.c (build_field_call): Remove.
        (n_build_method_call): Likewise.
        (build_method_call): Likewise.
        (build_new_method_call): Do not call build_field_call.
        * class.c (n_build_method_call): Remove.
        (print_class_statistics): Do not print it.
        * cp-tree.h (build_method_call): Remove declaration.
        (finish_object_call_expr): Likewise.
        (build_new_1): Do not use build_method_call.
        * parser.c (cp_parser_postfix_expression): Use finish_call_expr
        when the function appearing on the right-hand-side of "." or "->"
        is not actually a function.
        * pt.c (tsubst_copy_and_build): Likewise.
        * semantics.c (finish_object_call_expr): Remove.

2004-01-18  Mark Mitchell  <mark@codesourcery.com>

        PR c++/13710
        * pt.c (tsubst): Use finish_typeof.

2004-01-18  Jason Merrill  <jason@redhat.com>

        PR c++/11725
        * except.c (build_throw): In a template, set
        current_function_returns_abnormally.

2004-01-17  Fred Fish  <fnf@intrinsity.com>

        PR c++/11895
        * decl.c (reshape_init): Handle VECTOR_TYPE like ARRAY_TYPE,
        except don't call array_type_nelts() with a VECTOR_TYPE.

2004-01-16  Jan Hubicka  <jh@suse.cz>

        * mangle.c (write_mangled_name): Remove inline modifier.

2004-01-16  Mark Mitchell  <mark@codesourcery.com>

        PR c++/13574
        * decl.c (compute_array_index_type): Fix grammar in comment.
        * init.c (build_zero_init): Handle zero-sized arrays correctly.

        PR c++/13178
        * call.c (name_as_c_string): Print conversion operator names
        correctly.

        PR c++/13478
        * call.c (initialize_reference): Pass -1 for inner parameter to
        convert_like_real.

2004-01-15  Giovanni Bajo  <giovannibajo@gcc.gnu.org>

        PR c++/13407
        * parser.c (cp_parser_base_specifier): Check for an invalid
        keyword `typename' and emit an user-friendly error message.

2004-01-15  Geoffrey Keating  <geoffk@apple.com>

        PR pch/13361
        * cp/lex.c (handle_pragma_interface): Duplicate string from tree.
        (handle_pragma_implementation): Likewise.

2004-01-15  Giovanni Bajo  <giovannibajo@gcc.gnu.org>

        PR c++/9259
        * typeck.c (build_class_member_access_expr): Allow to access members
        of the currently open class.
        (finish_class_member_access_expr): Likewise.

2004-01-15  Alexandre Oliva  <aoliva@redhat.com>

        PR c++/13659
        * name-lookup.c (validate_nonmember_using_decl): Take scope and
        name by value, instead of computing them.
        (do_local_using_decl, do_toplevel_using_decl): Add scope and name
        arguments.  Pass them to validate_nonmember_using_decl.
        * name-lookup.h (do_local_using_decl): Adjust.
        (do_toplevel_using_decl): Likewise.
        * parser.c (cp_parser_using_declaration): Likewise.
        * pt.c (tsubst_expr): Likewise.

2004-01-15  Alexandre Oliva  <aoliva@redhat.com>

        PR c++/13594
        PR c++/13658
        * name-lookup.c (qualified_lookup_using_namespace): Search
        strongly-associated namespaces first, and only then try other
        namespaces.

2004-01-15  Kelley Cook  <kcook@gcc.gnu.org>

        * Make-lang.in (c++.srcextra): Dummy entry.

2004-01-15  Giovanni Bajo  <giovannibajo@gcc.gnu.org>

        PR c++/8856
        * parser.c (cp_parser_template_name): Don't try to parse a
        conversion-function-id, as it cannot be a template-name.
        (cp_parser_simple_type_specifier): Check for invalid template-ids
        even after a built-in type.

2004-01-14  Jan Hubicka  <jh@suse.cz>

        PR c++/12850
        * pt.c (instantiate_decl):  Do not increase function_depth.

2004-01-14  Danny Smith  <dannysmith@users,sourceforge.net>

        PR c++/9021
        PR c++/11005
        * parser.c (cp_parser_elaborated_type_specifier): Warn about
        attributes and discard.
        * decl.c (xref_tag): Don't overwite existing attributes with
        NULL_TREE.

2004-01-14  Giovanni Bajo  <giovannibajo@gcc.gnu.org>

        PR c++/12335
        * parser.c (cp_parser_lookup_name): Return error_mark_node if there
        is no destructor while looking up a BIT_NOT_EXPR.

2004-01-13  Ian Lance Taylor  <ian@wasabisystems.com>

        * cxxfilt.c: Remove unused file.

2004-01-14  Jan Hubicka  <jh@suse.cz>

        Partial fix to PR c++/12850
        * decl2.c (mark_used): Do not proactively instantiate templates
        when compiling in unit-at-a-time or not optimizing.
        * optimize.c (maybe_clone_body): Do not increase function depth.

2004-01-13  Giovanni Bajo  <giovannibajo@gcc.gnu.org>

        PR c++/13474
        * pt.c (tsubst) <INTEGER_TYPE>: Remove obsolete array index tweaking.

2004-01-12  Steven Bosscher  <stevenb@suse.de>

        PR c++/13558
        * parser.c (cp_parser_member_declaration): Any non-type is also
        not a class or a function.

2004-01-12  Jason Merrill  <jason@redhat.com>

        PR c++/12815
        * class.c (build_base_path): Do not mark vtable references as
        TREE_CONSTANT.
        (build_vtbl_ref_1): Likewise.

2004-01-12  Richard Henderson  <rth@redhat.com>

        PR opt/10776
        * typeck2.c (split_nonconstant_init_1, split_nonconstant_init): New.
        (store_init_value): Use it.
        * decl.c (check_initializer): Expect full initialization code
        from store_init_value.
        * init.c (expand_aggr_init_1): Likewise.
        * decl2.c (maybe_emit_vtables): Abort if runtime init needed.

2004-01-12  Mark Mitchell  <mark@codesourcery.com>

        * class.c (layout_class_type): For non-POD class types, also copy
        the DECL_SIZE and DECL_MODE of fields to the base class type.

2004-01-12  Kriang Lerdsuwanakij  <lerdsuwa@users.sourceforge.net>

        PR c++/13289
        * pt.c (instantiate_decl): Set DECL_TEMPLATE_INSTANTIATED before
        calling regenerate_decl_from_template.

2004-01-12  Scott Brumbaugh  <scottb.lists@verizon.net>

        PR c++/4100
        * parser.c (cp_parser_decl_specifier_seq): Add check for a friend
        decl-specifier occurring along with a class definition.

2004-01-12  Ian Lance Taylor  <ian@wasabisystems.com>

        * parser.c (cp_parser_decl_specifier_seq): Add parenthetical
        clauses to comments describing declares_class_or_enum.
        (cp_parser_type_specifier): Set *declares_class_or_enum to 0, not
        false.

2004-01-12  Jan Hubicka  <jh@suse.cz>

        * pt.c (for_each_template_parm): Do not check for duplicates.
        (for_each_template_parm): Use walk_tree duplicate checking code.

2004-01-11  Ian Lance Taylor  <ian@wasabisystems.com>

        PR c++/3478
        * parser.c (cp_parser_decl_specifier_seq): If the first decl_spec
        is error_mark_node, don't add any more decl_specs.
        (cp_parser_init_declarator): After committing to a declaration, if
        the decl_specifiers start with error_mark_node, issue an error and
        change the type to "int".

2004-01-09  Nathanael Nerode  <neroden@gcc.gnu.org>

        PR bootstrap/7817
        * Make-lang.in: Copy gcc.1 to g++.1 rather than using .so.

2004-01-10  Giovanni Bajo  <giovannibajo@gcc.gnu.org>

        DR 337
        PR c++/9256
        * pt.c (tsubst): Substitution must fail if we are attempting to
        create an array with element type that is an abstract class type.
        * decl.c (cp_finish_decl): Strip pointers and array types recursively
        before calling abstract_virtuals_error.

2004-01-09  Alexandre Oliva  <aoliva@redhat.com>

        * name-lookup.c (qualified_lookup_using_namespace): Consider
        strong using directives even if we've already found a binding.

2004-01-09  Mark Mitchell  <mark@codesourcery.com>

        * cp-tree.h (cxx_expand_expr): Change prototype.
        * expr.c (cxx_expand_expr): Add alt_rtl parameter.

2004-01-08  Giovanni Bajo  <giovannibajo@gcc.gnu.org>

        PR c++/12573
        * pt.c (value_dependent_expression_p): Handle COMPONENT_REFs by
        looking into them recursively. They can be there because of the
        new __offsetof__ extension.

2004-01-07  Zack Weinberg  <zack@codesourcery.com>

        * parser.c (cp_parser_save_member_function_body): Mark the
        definition static.

2004-01-05  Mark Mitchell  <mark@codesourcery.com>

        PR c++/13057
        * class.c (build_clone): Copy type attributes from the original
        function to the clone.

        PR c++/12815
        * class.c (build_vtbl_ref_1): Do not unconditionally mark vtable
        references as constant.

        PR c++/12132
        * parser.c (cp_parser_explicit_instantiation): Improve error
        recovery.
        (cp_parser_require): Improve indication of the error location.

        PR c++/13451
        * parser.c (cp_parser_class_head): Reorder logic to check for
        invalid qualification.

2004-01-04  Mark Mitchell  <mark@codesourcery.com>

        PR c++/13157
        * name-lookup.c (lookup_using_namespace): Remove spacesp
        parameter.
        (unqualified_namespace_lookup): Likewise.
        (lookup_qualified_name): Adjust accordingly.
        (lookup_name_real): Likewise.
        (lookup_arg_dependent): Do not eliminate the namespace of the
        functions found by unqualified name lookup unless that is the
        current namespace.

2004-01-04  Andrew Pinski  <pinskia@physics.uc.edu>

        * semantics.c (push_deferring_access_checks): Fix format.
        (resume_deferring_access_checks): Likewise.
        (stop_deferring_access_checks): Likewise.
        (pop_deferring_access_checks): Likewise.
        (get_deferred_access_checks): Likewise.
        (pop_to_parent_deferring_access_checks): Likewise.
        (perform_deferred_access_checks): Likewise.
        (perform_or_defer_access_check): Likewise.

2004-01-04  Richard Henderson  <rth@redhat.com>

        * call.c (build_over_call): Don't create a save_expr of an
        aggregate, but rather its address.

2004-01-04  Mark Mitchell  <mark@codesourcery.com>

        PR c++/13529
        * parser.c (cp_parser_postfix_expression): Allow "." to appear in
        an offsetof expression.

        * parser.c (cp_parser_parameter_declaration): Fix comment.

        PR c++/12226
        * call.c (CHECK_COPY_CONSTRUCTOR_P): New macro.
        (reference_binding): Set it when appropriate.
        (build_temp): New function, split out from ...
        (convert_like_real): ... here.  Honor CHECK_COPY_CONSTRUCTOR_P.
        (initialize_reference): Likewise.

        PR c++/13536
        * parser.c (cp_parser): Add in_type_id_in_expr_p.
        (cp_parser_new): Initialize it.
        (cp_parser_postfix_expression): Set it.
        (cp_parser_sizeof_operand): Likewise.
        (cp_parser_parameteR_declaration): Do not commit early to tenative
        parsers when in_type_id_in_expr_p is set.

2004-01-03  Kriang Lerdsuwanakij  <lerdsuwa@users.sourceforge.net>

        PR c++/13094
        * parser.c (cp_parser_template_argument): Don't call
        make_unbound_class_template directly.
        (cp_parser_lookup_name): Don't extract TEMPLATE_DECL from
        UNBOUND_CLASS_TEMPLATE tree node.

2004-01-02  Richard Sandiford  <rsandifo@redhat.com>

        PR target/12729
        * method.c (use_thunk): Pass the CALL_EXPR through force_target_expr.

2004-01-02  Kriang Lerdsuwanakij  <lerdsuwa@users.sourceforge.net>

        PR c++/13520
        * cp-tree.h (DECL_UNBOUND_CLASS_TEMPLATE_P): New macro.
        (DECL_FUNCTION_TEMPLATE_P): Use it.
        (DECL_CLASS_TEMPLATE_P): Likewise.
        * parser.c (cp_parser_lookup_name): Add is_template parameter.
        (cp_parser_type_parameter): Adjust call to cp_parser_lookup_name.
        (cp_parser_template_name): Likewise.
        (cp_parser_elaborated_type_specifier): Likewise.
        (cp_parser_namespace_name): Likewise.
        (cp_parser_class_name): Likewise.
        (cp_parser_lookup_name_simple): Likewise.

See ChangeLog.3 for earlier changes.