Copy stable/8 to releng/8.1 in preparation for 8.1-RC1.

[FreeBSD/releng/8.1.git] / contrib / gcc / cp / ChangeLog

2007-07-19  Release Manager

        * GCC 4.2.1 released.

2007-07-07  Mark Mitchell  <mark@codesourcery.com>

        PR c++/32232
        * pt.c (resolve_overloaded_unification): Robustify.  Return a
        bool, not an int.
        (type_unification_real): Adjust accordingly.

2007-07-06  Mark Mitchell  <mark@codesourcery.com>

        PR c++/32245
        * init.c (build_zero_init): Always build an initializer for
        non-static storage.
        * typeck2.c (build_functional_cast): Use build_zero_init.

        PR c++/32251
        * init.c (build_new_1): Always pass the allocation function to
        build_op_delete_call.
        * call.c (build_op_delete_call): Handle operator delete with a
        variable-argument list.  Do not issue an error when no matching
        deallocation function is available for a new operator.

        PR c++/31992
        * cp-tree.h (any_value_dependent_elements_p): Declare it.
        * decl.c (value_dependent_init_p): New function.
        (cp_finish_decl): Use it.
        * pt.c (value_dependent_expression_p): Use
        any_value_dependent_elements_p.
        * parser.c (cp_parser_primary_expression): Add comment about
        treating dependent qualified names as integral
        constant-expressions.

2007-07-03  Mark Mitchell  <mark@codesourcery.com>

        PR c++/31338
        * cp-tree.h (ARITHMETIC_TYPE): Include COMPLEX_TYPE.
        * typeck.c (type_after_usual_arithmetic_conversions): Adjust, as
        COMPLEX_TYPE is now an ARITHMETIC_TYPE.
        * init.c (build_zero_init): Adjust, as
        COMPLEX_TYPE is now a SCALAR_TYPE.
        * typeck2.c (digest_init): Allow brace-enclosed initializers for
        COMPLEX_TYPE, even though that is now a SCALAR_TYPE.

2007-07-03  Richard Guenther  <rguenther@suse.de>

        PR c++/32609
        * class.c (fixed_type_or_null): Re-lookup the hashtable slot
        after recursing.

2007-07-02  Jakub Jelinek  <jakub@redhat.com>

        PR c++/31748
        * semantics.c (finish_omp_clauses): Use %qD instead of %qE for
        DECL_P in not a variable and appears more than once error messages.

2007-06-27  Simon Martin  <simartin@users.sourceforge.net>

        PR c++/27492
        * decl.c (duplicate_decls): Don't reset DECL_INVALID_OVERRIDER_P for
        function decls.

2007-06-15  Mark Mitchell  <mark@codesourcery.com>

        * cp-tree.h (DECL_VAR_MARKED_P): Remove.
        (DECL_ANON_UNION_VAR_P): New macro.
        * class.c (fixed_type_or_null): Tidy.  Use a hash table, rather
        than DECL_VAR_MARKED_P, to keep track of which variables we have
        seen.
        * decl.c (redeclaration_error_message): Complain about redeclaring
        anonymous union members at namespace scope.
        * decl2.c (build_anon_union_vars): Set DECL_ANON_UNION_VAR_P.

2007-06-08  Dirk Mueller  <dmueller@suse.de>

        PR c++/31809
        PR c++/31806
        Backport from mainline:
        2007-05-31  Jakub Jelinek  <jakub@redhat.com>

        * decl.c (cp_finish_decl): Also clear was_readonly if a static var
        needs runtime initialization.

        2007-05-30  Jakub Jelinek  <jakub@redhat.com>

        * decl.c (cp_finish_decl): Clear TREE_READONLY flag on TREE_STATIC
        variables that need runtime initialization.

2007-05-13  Release Manager

        * GCC 4.2.0 released.

2007-04-28  Andrew Pinski  <andrew_pinski@playstation.sony.com>

        PR C++/30221
        * decl.c (reshape_init_r): Don't reshape the first element if it
        is a pointer to member function.

2007-04-26  Andrew Pinski  <andrew_pinski@playstation.sony.com>

        PR C++/30016
        * typeck.c (build_reinterpret_cast_1): Only allow conversion to
        integeral types from vectors types.

2007-04-26  Jakub Jelinek  <jakub@redhat.com>

        PR c++/31598
        * semantics.c (finish_omp_clauses): Don't create CP_OMP_CLAUSE_INFO
        for type dependent OMP_CLAUSE_DECLs.

2007-04-24  Paolo Carlini  <pcarlini@suse.de>

        PR c++/30500
        * pt.c (instantiate_decl): Set in_system_header.

2007-04-17  Simon Martin  <simartin@users.sourceforge.net>

        PR c++/31517
        * pt.c (value_dependent_expression_p): Handle MODOP_EXPRs.

2007-04-16  Mark Mitchell  <mark@codesourcery.com>

        PR c++/31513
        * call.c (convert_for_arg_passing): Convert bitfields to their
        declared types.

2007-04-13  Jason Merrill  <jason@redhat.com>

        PR c++/31074
        * call.c (reference_binding): Add c_cast_p parm.  If true,
        add quals to TO as needed to make it reference-compatible.

2007-04-10  Mike Stump  <mrs@apple.com>

        * class.c (dfs_accumulate_vtbl_inits): Slam the vtbl type back to
        vtbl_ptr_type_node to ensure the mode is correct.

2007-04-09  Mark Mitchell  <mark@codesourcery.com>

        PR c++/31449
        * class.c (build_base_path): Ensure that the converted pointer has
        the same cv-qualification as the input.

2007-04-03  Jakub Jelinek  <jakub@redhat.com>

        PR c++/30847
        * typeck.c (build_modify_expr): For COND_EXPR on LHS, if RHS has void
        type issue error and return early.

2007-03-30  Jason Merrill  <jason@redhat.com>

        PR c++/31187
        * typeck.c (cp_type_readonly): New fn.
        * cp-tree.h: Declare it.
        * decl.c (start_decl): Set implicit DECL_THIS_STATIC here.
        (cp_finish_decl): Not here.

2007-03-31  Diego Novillo  <dnovillo@redhat.com>
            Mark Mitchell  <mark@codesourcery.com>

        PR 29585
        * class.c (dfs_accumulate_vtbl_inits): Use build_address
        to build the vtbl entry.

2007-03-22  Mark Mitchell  <mark@codesourcery.com>

        PR c++/30863
        * parser.c (cp_parser_parse_and_diagnose_invalid_type_name): Do
        not consume tokens when failing.

2007-03-22  Jim Wilson  <wilson@specifix.com>
            Mark Mitchell  <mark@codesourcery.com>

        PR c++/31273
        * call.c (standard_conversion): Use type_decays_to.  Keep FCODE
        consistent with FROM.

2007-03-14  Andrew Pinski  <andrew_pinski@playstation.sony.com>

        PR c++/31165
        * call.c  (convert_default_arg): Instead of copying the node,
        unshare it.

2007-03-13  Mark Mitchell  <mark@codesourcery.com>

        PR bootstrap/30899
        * Make-lang.in (doc/g++.1): Use $< to specify the location from
        which to copy.

2007-03-11  Mark Mitchell  <mark@codesourcery.com>

        PR c++/31038
        * parser.c (cp_parser_postfix_expression): Disallow compound
        literals in constant expressions.

2007-03-11  Ian Lance Taylor  <iant@google.com>

        Backported -fstrict-overflow/-Wstrict-overflow from mainline:
        2007-01-17  Ian Lance Taylor  <iant@google.com>

        * class.c (add_method): Call VEC_reserve_exact rather than passing
        a negative size to VEC_reserve.

2007-03-11  Mark Mitchell  <mark@codesourcery.com>

        PR c++/31038
        * parser.c (cp_parser_postfix_expression): Disallow compound
        literals in constant expressions.

        PR c++/30328
        * semantics.c (finish_typeof): Use unlowered_expr_type.
        
2007-03-10  Mark Mitchell  <mark@codesourcery.com>

        PR c++/30274
        * cp-tree.h (unlowered_expr_type): New function.
        * typeck.c (is_bitfield_expr_with_lowered_type): Handle
        COMPOUND_EXPR, MODIFY_EXPR, and SAVE_EXPR.
        (unlowered_expr_type): New function.
        (build_unary_op): Disallow predecrements of bool bitfields.
        * call.c (build_conditional_expr): Use unlowered_expr_type.
        * pt.c (type_unification_real): Likewise.

2007-03-08  Andrew Pinski  <pinskia@gmail.com> 

        PR C++/30168
        * optimize.c (update_cloned_parm): Copy DECL_COMPLEX_GIMPLE_REG_P also.

2007-03-08  Volker Reichelt  <reichelt@netcologne.de>

        PR c++/30852
        * semantics.c (finish_offsetof): Handle COMPOUND_EXPR.

2007-03-07  Manuel Lopez-Ibanez  <manu@gcc.gnu.org>

        * typeck.c (build_binary_op): Replace -Wstring-literal-comparison
        and -Walways-true with -Waddress.
        * cvt.c (convert_to_void): Replace unconditional warning with
        -Waddress.
        
2007-03-05  Simon Martin  <simartin@users.sourceforge.net>

        PR c++/30895
        * tree.c (cp_tree_equal): Properly handle COMPLEX_CST trees.

2007-02-22  Simon Martin  <simartin@users.sourceforge.net>

        PR c++/29475
        * cp-tree.h (struct deferred_access_check): New structure to represent a
        deferred access check. It replaces the previous representation as a tree.
        (get_deferred_access_checks): Return a vector of struct
        deferred_access_check instead of a tree list.
        (perform_access_checks): Take a vector of struct deferred_access_check
        instead of a tree list.
        (enforce_access, perform_or_defer_access_check): Added an
        extra argument that represents the declaration to use to print
        potential error messages.
        * semantics.c (struct deferred_access): Store the deferred access checks
        as a vector of struct deferred_access_check instead of a tree list.
        (push_deferring_access_checks): Handle the change in struct
        deferred_access.
        (get_deferred_access_checks): Likewise.
        (pop_to_parent_deferring_access_checks): Likewise.
        (perform_or_defer_access_check): Likewise.
        (perform_access_checks): Take a vector of struct deferred_access_check
        instead of a tree list.
        (finish_non_static_data_member, check_accessibility_of_qualified_id,
        finish_id_expression): Adjusted the call to perform_or_defer_access_check.
        (pop_to_parent_deferring_access_checks, perform_access_checks,
        perform_or_defer_access_check): Adjusted the call to enforce_access.
        * parser.c (struct tree_check): New structure to store various data
        associated with a CPP_NESTED_NAME_SPECIFIER or CPP_TEMPLATE_ID token.
        (struct cp_token): Changed the value field to be a union with a pointer to
        a struct tree_check for CPP_NESTED_NAME_SPECIFIER or CPP_TEMPLATE_ID
        tokens and a tree field for all other tokens.
        (eof_token): Adjusted due to the change in struct cp_token.
        (cp_lexer_get_preprocessor_token): Likewise.
        (cp_lexer_purge_token): Likewise.
        (cp_lexer_purge_tokens_after): Likewise.
        (cp_lexer_print_token): Likewise.
        (cp_parser_error): Likewise.
        (cp_parser_identifier): Likewise.
        (cp_parser_string_literal): Likewise.
        (cp_parser_primary_expression): Likewise.
        (cp_parser_unqualified_id): Likewise.
        (cp_parser_parenthesized_expression_list): Likewise.
        (cp_parser_storage_class_specifier_opt): Likewise.
        (cp_parser_function_specifier_opt): Likewise.
        (cp_parser_type_specifier): Likewise.
        (cp_parser_simple_type_specifier): Likewise.
        (cp_parser_initializer_list): Likewise.
        (cp_parser_member_specification_opt): Likewise.
        (cp_parser_attribute_list): Likewise.
        (cp_parser_objc_expression): Likewise.
        (cp_parser_objc_protocol_qualifiers): Likewise.
        (cp_parser_objc_selector): Likewise.
        (cp_parser_objc_declaration): Likewise.
        (cp_parser_objc_statement): Likewise.
        (cp_parser_omp_clause_name): Likewise.
        (cp_parser_omp_clause_default): Likewise.
        (cp_parser_omp_clause_schedule): Likewise.
        (cp_parser_omp_parallel): Likewise.
        (cp_parser_initial_pragma): Likewise.
        (pragma_lex): Likewise.
        (cp_parser_pre_parsed_nested_name_specifier): Likewise.
        (cp_parser_nested_name_specifier_opt): Likewise.
        Use cp_token::u::tree_check_value to save the token's value, the
        associated deferred checks and its qualifying scope.
        (cp_parser_template_id): Likewise.
        (cp_parser_template_declaration_after_export): Adjusted the call to
        get_deferred_access_checks.
        (cp_parser_init_declarator): Take the access checks as a vector of struct
        deferred_access_check instead of a tree list.
        (cp_parser_single_declaration): Likewise.
        (cp_parser_perform_template_parameter_access_checks): Likewise.
        (cp_parser_simple_declaration): Adjusted the call to
        cp_parser_init_declarator.
        (cp_parser_explicit_specialization): Adjusted the call to
        cp_parser_single_declaration.
        (cp_parser_template_id, cp_parser_pre_parsed_nested_name_specifier):
        Adjusted the call to perform_or_defer_access_check.
        * init.c (build_offset_ref): Adjusted the call to
        perform_or_defer_access_check.
        * class.c (alter_access, resolve_address_of_overloaded_function):
        Likewise.
        * decl.c (make_typename_type, make_unbound_class_template): Likewise.
        * search.c (lookup_member): Likewise.
        * friend.c (add_friend): Likewise.
        * call.c (enforce_access): Use the new extra argument to build the
        error message.
        (build_op_delete_call): Adjusted the call to
        perform_or_defer_access_check.
        (build_over_call): Likewise.

2007-02-19  Mark Mitchell  <mark@codesourcery.com>

        * call.c (build_new_method_call): Ensure that explicit calls of
        destructors have type "void".

2007-02-11  Mark Mitchell  <mark@codesourcery.com>

        PR c++/26988
        * pt.c (determine_specialization): Use skip_artificial_parms_for.
        (fn_type_unificiation): Likewise.
        (get_bindings): Likewise.

2007-02-06  Mark Mitchell  <mark@codesourcery.com>

        PR target/29487
        * decl.c (finish_function): Use DECL_REPLACEABLE.
        * tree.c (cp_cannot_inline_tree_fn): Likewise.

2007-02-07  Jakub Jelinek  <jakub@redhat.com>

        PR c++/30703
        * cp-gimplify.c (cp_genericize_r): Don't dereference invisiref
        parameters and result decls in omp clauses.
        (cxx_omp_privatize_by_reference): Pass also invisiref PARM_DECLs
        by reference.

2007-02-02  Jakub Jelinek  <jakub@redhat.com>

        PR c++/30536
        * decl.c (grokdeclarator): If __thread is used together with
        a storage class other than extern and static, clear thread_p
        after issuing diagnostics and fall through to checking the
        storage class.

2007-01-28  Andrew Pinski  <pinskia@gmail.com>

        PR C++/28988
        * semantics.c (finish_pseudo_destructor_expr): Check the
        destrutor name by calling check_dtor_name.

2007-01-10  Mark Mitchell  <mark@codesourcery.com>

        PR c++/28999
        * decl.c (make_typename_type): If the qualified name is not a
        type, issue an error.
        * parser.c (cp_parser_elaborated_type_specifier): Fix comment
        formatting.

2006-12-11  Mark Mitchell  <mark@codesourcery.com>

        PR c++/29732
        * cp-tree.h (DECL_USE_TEMPLATE): Mention partial specializations.
        (explicit_class_specialization_p): Declare.
        * pt.c (explicit_class_specialization_p): New function.
        * parser.c (cp_parser_init_declarator): Check correct number of
        template parameters for in-class function definitions.
        (cp_parser_check_declarator_template_parameters): Stop looking for
        template classes when we find an explicit specialization.

2006-12-07  Lee Millward  <lee.millward@codesourcery.com>

        PR c++/29980
        * cp_parser_elaborated_type_specifier: Check
        the return value of check_elaborated_type_specifier.
        
2006-12-06  Mark Mitchell  <mark@codesourcery.com>

        PR c++/29730
        * parser.c (cp_parser_init_declarator): Reject initialization of
        functions.

2006-12-06  Mark Mitchell  <mark@codesourcery.com>

        PR c++/29729
        * decl2.c (check_member_template): Move check for member
        templates in local classes to ...
        * parser.c (cp_parser_template_declaration_after_export):
        ... here.

2006-12-05  Mark Mitchell  <mark@codesourcery.com>

        PR c++/29728
        * decl.c (check_array_designated_initializer): New function.
        (maybe_deduce_size_from_array_init): Use it.
        (reshape_init_array): Likewise.

2006-12-04  Mark Mitchell  <mark@codesourcery.com>

        PR c++/29733
        * pt.c (tsubst_decl): Disallow variables of function type.

2006-12-04  Mark Mitchell  <mark@codesourcery.com>

        PR c++/29632
        * call.c (add_builtin_candidate): Do not permit NULL pointer
        constants to be compared with template parameters.

2006-12-04  Richard Henderson  <rth@redhat.com>
            Andrew Pinski  <pinskia@gmail.com>

        PR C++/14329
        * error.c (cp_printer) <'D'>: Handle DECL_DEBUG_EXPR.

2006-12-01  Volker Reichelt  <reichelt@igpm.rwth-aachen.de>

        PR c++/30022
        * typeck.c (type_after_usual_arithmetic_conversions):
        Fix assertion for vector types.
        (build_binary_op): Use temporary for inner type of vector types.

2006-11-29  Lee Millward  <lee.millward@codesourcery.com> 

        PR c++/29022
        * parser.c (cp_parser_class_head): Move processing
        of any base classes to...
        (cp_parser_class_specifier) ...here. Take an extra
        tree* parameter for any base classes. Only process
        them if the opening brace was found.
        
2006-11-28  Jakub Jelinek  <jakub@redhat.com>

        PR c++/29735
        * decl.c (grokfndecl): Check main's type after applying
        attributes, not before.

2006-11-26  Mark Mitchell  <mark@codesourcery.com>

        PR c++/29886
        * parser.c (cp_parser): Add in_function_body.
        (cp_parser_new): Initialize it.
        (cp_parser_primary_expression): Use parser->in_function_body
        instead of at_function_scope_p.
        (cp_parser_asm_definition): Likewise.
        (cp_parser_direct_declarator): Likewise.
        (cp_parser_class_specifier): Clear parser->in_function_body.
        (cp_parser_constructor_declarator_p): Use parser->in_function_body
        instead of at_function_scope_p.
        (cp_parser_function_body_after_declarator): Set
        parser->in_function_body.

2006-11-21  Jakub Jelinek  <jakub@redhat.com>

        PR c++/29570
        * decl.c (cp_finish_decl): Check for value dependent brace enclosed
        scalar initializer.

        PR c++/29734
        * cp-tree.h (WANT_VECTOR): Define.
        (WANT_ARITH): Add WANT_VECTOR.
        * cvt.c (build_expr_type_conversion): Handle vector types.
        * typeck.c (build_unary_op): Add WANT_VECTOR to
        build_expr_type_conversion flags.

2006-11-13  Mark Mitchell  <mark@codesourcery.com>

        PR c++/29518
        * pt.c (coerce_template_parms): Do not skip_evaluation while
        substituting template arguments.

2006-10-22  Nathan Sidwell  <nathan@codesourcery.com>

        PR c++/20647
        * rtti.c (tinfo_base_init): The type info string is always global.

2006-10-20  Lee Millward  <lee.millward@codesourcery.com>
            Mark Mitchell <mark@codesourcery.com>

        PR c++/28053
        * decl2.c (grokbitfield): Detect invalid non-integral 
        types earlier when possible.
        
2006-10-18  Mark Shinwell  <shinwell@codesourcery.com>

        PR c++/26884
        * typeck2.c (digest_init): Raise error upon attempts to
        initialize arrays with variables.

2006-10-17  Lee Millward  <lee.millward@codesourcery.com> 

        PR c++/27952
        * cp-tree.h (xref_basetypes): Return bool instead of void.
        * decl.c (xref_basetypes): Adjust definition. Return false
        if the class bases are invalid.
        * parser.c (cp_parser_class_head): Check the return value
        from xref_basetypes.
        
2006-10-17  Mark Mitchell  <mark@codesourcery.com>

        PR c++/28261
        * parser.c (cp_lexer_next_token_is_decl_specifier_keyword): Add
        comment.

        PR c++/28261
        * parser.c (cp_lexer_next_token_is_decl_specifier_keyword): New
        function.
        (cp_parser_constructor_declarator_p): Use it.
        (cp_parser_check_type_definition): Return a value indicating
        whether or not the definition is valid.
        (cp_parser_enum_specifier): Skip invalid enum definitions.

2006-10-17  Mark Mitchell  <mark@codesourcery.com>

        PR c++/29039
        * typeck2.c (build_functional_cast): Don't zero-initialize
        non-PODs; instead, call their constructors.
        * method.c (synthesize_method): Always build mem-initializers, if
        we're synthesizing the default constructor.

2006-10-17  Mark Mitchell  <mark@codesourcery.com>

        PR c++/27270
        * decl.c (reshape_init_class): Move check for designated
        to ...
        * parser.c (cp_parser_initializer_list): ... here.
        * pt.c (tsubst_copy_and_build): Use finish_compound_literal.

2006-10-16  Mark Mitchell  <mark@codesourcery.com>

        PR c++/27270
        * typeck2.c (process_init_constructor_array): Reword comment.
        * pt.c (tsubst_copy_and_built): Call reshape_init before calling
        digest_init.

        PR c++/29408
        * parser.c (cp_parser_using_declaration): Stop parsing when
        something goes wrong with an access declaration.

        PR c++/29435
        * typeck.c (cxx_sizeof_or_alignof_type): Complete non-dependent
        types when their sizes are required.  Refine test for VLAs.

        PR c++/28211
        * parser.c (cp_parser_template_argument): Don't consider "&var" a
        possible constant-expression.
        * pt.c (convert_nontype_argument): Refine handling of arguments of
        pointer type.

2006-10-13  Mark Mitchell  <mark@codesourcery.com>

        PR c++/28506
        * parser.c (function_declarator_p): New function.
        (cp_parser_init_declarator): Use it.
        (cp_parser_member_declaration): Likewise.

2006-10-12  Mark Mitchell  <mark@codesourcery.com>

        PR c++/29318
        * rtti.c (get_tinfo_decl): Refuse to create type info objects for
        variably modified types.

2006-10-12 Lee Millward <lee.millward@codesourcery.com>

       PR c++/27961
       * decl.c (start_decl): Return error_mark_node if a
       function is initialized like a variable.
       (check_var_type): If a variable of field is declared void,
       set the type to error_mark_node.
       (grokdeclarator): Check the return type of check_var_type.
       * class.c (finish_struct_1): Robustify.
        
2006-10-11  Mark Mitchell  <mark@codesourcery.com>

        PR c++/29175
        * decl.c (check_initializer): Issue errors about trying to
        initialize arrays whose elements have variable size.

2006-10-11  Lee Millward  <lee.millward@codesourcery.com>

        PR c++/29024
        * cp-tree (struct cp_decl_specifier_seq): Rename to 
        conflicting_specifiers_p
        * parser.c (cp_parser_set_storage_class): Set
        conflicting_specifiers_p for the input decl specifier 
        if a typedef specifier is present. Rename uses of
        multiple_specifiers_p to conflicting_specifiers_p.
        (cp_parser_decl_specifier_seq) <RID_TYPEDEF>: If a storage 
        class specifier has already been set for this declaration, 
        set conflicting_specifiers_p to true on the decl_specs.
        * decl.c (grokdeclarator): Rename uses of
        multiple_specifiers_p to conflicting_specifiers_p.

2006-10-10  Brooks Moses  <bmoses@stanford.edu>

        * Make-lang.in: Added "c++.pdf" target support.

2006-10-10  Richard Guenther  <rguenther@suse.de>

        PR rtl-optimization/29323
        * decl.c (finish_function): Set TREE_NOTHROW only for
        functions that bind local.

2006-10-09  Richard Henderson  <rth@redhat.com>

        Revert emutls patch.

2006-10-04  Richard Henderson  <rth@redhat.com>
            Jakub Jelinek  <jakub@redhat.com>

        * decl.c (grokvardecl): Don't error if !have_tls.
        (grokdeclarator): Likewise.
        * parser.c (cp_parser_omp_threadprivate): Likewise.

2006-10-03  Mark Mitchell  <mark@codesourcery.com>

        PR c++/29020
        * friend.c (do_friend): Improve comments; add assertion.
        * parser.c (cp_parser_nested_name_specifier_opt): Resolve
        typenames for qualified names used in declarations, even when
        caching qualified name lookup.

        PR c++/29138
        * decl2.c (grokfield): Don't handle access declarations here.
        * parser.c (cp_parser_using_declaration): Handle access
        declarations too.
        (cp_parser_block_declaration): Adjust calls to
        cp_parser_using_declaration.
        (cp_parser_member_declaration): Likewise.  Use
        cp_parser_using_declaration to look for access_declarations.

2006-10-03  Volker Reichelt  <reichelt@igpm.rwth-aachen.de>

        PR c++/29291
        * init.c (build_new): Check for invalid init.

2006-10-02  Mark Mitchell  <mark@codesourcery.com>

        PR c++/29226
        * typeck.c (cxx_sizeof_or_alignof_type): Tidy.  In templates, do
        not try to actually evaluate sizeof for a VLA type.

2006-10-01  Mark Mitchell  <mark@codesourcery.com>

        PR c++/29105
        * pt.c (tsubst_baselink): Substituteinto the qualifying scope.
        * semantics.c (baselink_for_fns): Build a baselink, even when
        processing a template.

        PR c++/29080
        * parser.c (cp_parser_postfix_dot_deref_expression): Use
        BASELINK_ACCESS_BINFO as the qualifying scope when calling
        adjust_result_of_qualified_name_lookup. 

2006-09-25  Lee Millward  <lee.millward@codesourcery.com>

        PR c++/27329
        PR c++/26938
        * cp-tree.h (redeclare_class_template): Adjust declaration
        to return bool instead of void.
        * pt.c (redeclare_class_template): Update definition.
        Return false on error.
        * decl.c (xref_tag): Return error_mark_node if
        redeclare_class_template returned false.

        PR c++/27667
        * cp-tree.h (begin_specialization): Return bool 
        instead of void.
        * pt.c (check_specialization_scope): Likwise. 
        Adjust comment. Return false if a specialization 
        isn't permitted in the current scope.
        (begin_specialization): Use the return value of  
        check_specialization_scope.
        * parser.c (cp_parser_explicit_specialization): If
        begin_specialization returned false, skip the rest 
        of the specialization.
        
2006-09-21  Mark Mitchell  <mark@codesourcery.com>

        PR c++/29016
        * typeck.c (build_unary_op): Don't form an ADDR_EXPR around a
        BASELINK.

2006-09-21  Lee Millward  <lee.millward@codesourcery.com>

        PR c++/28861
        * decl.c (shadow_tag): Return error_mark_node
        if maybe_process_partial_specialization failed.

        PR c++/28303
        * decl.c (grokdeclarator): Return error_mark_node on
        declaration with two or more data types.
        
2006-09-20  Danny Smith  <dannysmith@users.sourceforge.net>

        PR target/27650
        * class.c (check_for_override): Remove dllimport from virtual
        methods.

2006-09-18  Steven Bosscher  <steven@gcc.gnu.org>

        PR c++/29087
        * parser.c (cp_parser_labeled_statement): Return nothing.  Do
        not take in_statement_expr and in_compound as arguments.  Rename
        to cp_parser_label_for_labeled_statement.  Parse only the label,
        not the statement.
        (cp_parser_statement): Parse the statement of a labeled-statement
        from here, using tail recursion.

2006-09-14  Andrew Pinski  <pinskia@physics.uc.edu>

        PR C++/29002
        * init.c (build_zero_init): If we have an error mark node for
        the array size, return.

2006-09-10  Mark Mitchell  <mark@codesourcery.com>

        PR c++/28991
        * cp-objcp-common.c (cxx_staticp): New function.
        * cp-objcp-common.h (LANG_HOOOKS_STATICP): Use it.
        * cp-tree.h (cxx_staticp): New function.

2006-09-09  Jason Merrill  <jason@redhat.com>

        PR c++/28996
        * cvt.c (convert_to_void): Strip COMPONENT_REF to functions.

2006-09-08  Volker Reichelt  <reichelt@igpm.rwth-aachen.de>

        PR c++/28858
        * parser.c (cp_parser_skip_until_found): Rename to
        cp_parser_skip_to_end_of_template_parameter_list.  Remove last two
        parameters.  Track levels of '< ... >'.  Stop at '{', '}', or ';'.
        Reorganize.  Adjust comment.
        (cp_parser_template_declaration_after_export): Adjust call.
        (cp_parser_enclosed_template_argument_list): Likewise.

2006-09-07  Andrew Pinski  <pinskia@physics.uc.edu>

        PR C++/28906
        * init.c (build_new_1): Build a distinct type copy
        for the array type that was returned from
        build_cplus_array_type.

2006-09-07  Jason Merrill  <jason@redhat.com>

        PR c++/27371
        * cvt.c (convert_to_void): Enable previous change.

        PR c++/26957
        * method.c (use_thunk): Clear DECL_HAS_VALUE_EXPR_P on copied
        parms.

2006-09-07  Simon Martin  <simartin@users.sourceforge.net>

        PR c++/28284
        * pt.c (fold_non_dependent_expr): Make sure expr is not
        dereferenced if it is NULL.

2006-09-06  Zak Kipling  <zak@transversal.com>

        PR c++/26195
        * decl.c (make_rtl_for_nonlocal_decl),
        (start_preparsed_function): Don't use lbasename on
        input_filename when calling get_fileinfo.
        * semantics.c (begin_class_definition): Likewise.
        * lex.c (cxx_make_type): Likewise.
        (handle_pragma_interface): Call get_fileinfo on input_filename,
        not on the parameter to the directive.

2006-09-06  Mark Mitchell  <mark@codesourcery.com>

        PR c++/28903
        * pt.c (tsubst): Use fold_non_dependent_expr to fold array
        dimensions.

        PR c++/28886
        * pt.c (unify): Avoid unnecessary calls to fold_build2 for array
        dimensions.

2006-09-06  Jason Merrill  <jason@redhat.com>

        PR c++/27371
        * cvt.c (convert_to_void): Strip useless TARGET_EXPR.
        * cp-tree.h (TARGET_EXPR_IMPLICIT_P): New macro.
        * tree.c (build_cplus_new): Set it.

        PR c++/26696
        * cvt.c (convert_to_void): Replace a subexpression with no side 
        effects with void_zero_node.
        * tree.c (is_overloaded_fn): Look through COMPONENT_REF.
        (get_first_fn): Ditto.
        * decl.c (grokdeclarator): No need to look through COMPONENT_REF.

2006-09-05  Jason Merrill  <jason@redhat.com>

        PR c++/26571
        * parser.c (cp_parser_diagnose_invalid_type_name): Handle the case
        where the name is a type used incorrectly.

        PR c++/26671
        * typeck.c (maybe_warn_about_returning_address_of_local): Look 
        through COMPONENT_REF and ARRAY_REF.    

        PR c++/26102
        * name-lookup.c (do_class_using_decl): Try to find the base even
        if bases_dependent_p.
        * pt.c (type_dependent_expression_p): A USING_DECL is dependent.        

        PR c++/19809
        * pt.c (tsubst_friend_function): Set DECL_INITIAL before pushdecl.

2006-09-04  Nathan Sidwell  <nathan@codesourcery.com>

        PR 23287 Revert my 2006-09-01 patch.
        * parser.c: Reverted.
        * pt.c: Reverted.

2006-09-02  Lee Millward  <lee.millward@codesourcery.com>

        PR c++/27670
        PR c++/27493
        PR c++/27494
        PR c++/27397
        * parser.c (cp_parser_template_parameter_list): Add
        invalid template parameters to the parameter list as
        error_mark_node.

2006-09-02  Jakub Jelinek  <jakub@redhat.com>

        PR c++/28878
        * except.c (build_throw): Only set current_function_returns_abnormally
        if cfun is not NULL.

        PR c++/26917
        * repo.c (repo_file): Remove.
        (open_repo_file, reopen_repo_file_for_write): Return fopened
        FILE * instead of setting global repo_file variable.
        (init_repo): Adjust caller.
        (finish_repo): Likewise.  Return instead of goto out before
        reopen_repo_file_for_write has been called.

2006-09-01  Nathan Sidwell  <nathan@codesourcery.com>

        PR c++/28705
        * semantics.c (finish_call_expr): Add assert.
        * name-lookup.c (lookup_arg_dependent): Check we found an overload
        or an object.

        PR c++/23287
        * parser.c (cp_parser_id_expression): Add member_p
        argument. Update all callers.
        (cp_parser_unqualified_id): Likewise.  Lookup a destructor name in
        the object's scope, if valid.
        (cp_parser_global_scope_opt): Add object_scope_valid_p.  Update
        callers.
        (cp_parser_postfix_dot_deref_expression): Set object_scope.
        * pt.c (tsubst_copy_and_build): Lookup dependent dtor name here.

2006-08-30  Jason Merrill  <jason@redhat.com>

        PR c++/26670
        * class.c (check_field_decls): Don't unset TYPE_PACKED until all
        the fields have been processed.

2006-08-29  Andrew Pinski  <pinskia@physics.uc.edu>

        PR C++/28349
        * call.c (build_x_va_arg): Remove the reference type
        from the type before creating the pointer type.

2006-08-29  J"orn Rennecke  <joern.rennecke@st.com>

        PR c++/28139
        * except.c (expand_start_catch_block): Use correct types for bitwise
        copy.

2006-08-28  Jason Merrill  <jason@redhat.com>

        PR c++/26670
        * class.c (check_field_decls): Unset TYPE_PACKED (t) if one of the
        fields can't be packed.

        PR c++/26577
        * cvt.c (convert_to_void): Don't automatically load from volatiles 
        of TREE_ADDRESSABLE type.

2006-08-28  Volker Reichelt  <reichelt@igpm.rwth-aachen.de>

        PR c++/28860
        * cp-tree.h (maybe_process_partial_specialization): Return
        tree instead of void.
        * parser.c (cp_parser_class_head): Use return value of
        maybe_process_partial_specialization.
        * pt.c (maybe_process_partial_specialization): Return error_mark_node
        for broken specializations, TYPE otherwise.  Check for template
        template parameters.

2006-08-27  Mark Mitchell  <mark@codesourcery.com>

        PR c++/28058
        * pt.c (register_specialization): Return error_mark_node for
        specialization-after-instantiation.
        * decl2.c (mark_used): Mark the main function used when one of its
        clones is used.
        
2006-08-27  Lee Millward  <lee.millward@codesourcery.com>

        PR c++/26573
        * class.c (check_field_decls): Don't issue error about
        local classes containing static data members.
        
2006-08-26  Joseph S. Myers  <joseph@codesourcery.com>

        PR c++/24009
        * parser.c (struct cp_token): Add input_file_stack_index.
        (eof_token): Update.
        (cp_lexer_get_preprocessor_token): Save input_file_stack_tick.
        (cp_lexer_set_source_position_from_token): Restore input file
        stack.

2006-08-26  Lee Millward  <lee.millward@codesourcery.com>

        PR c++/28736
        PR c++/28737
        PR c++/28738
        * pt.c (process_template_parm): Store invalid template
        parameters as a TREE_LIST with a TREE_VALUE of error_mark_node.
        (push_inline_template_parms_recursive): Check for template
        parameters having a TREE_VALUE of error_mark_node rather than
        check the parameter itself.
        (mangle_class_name_for_template): Likewise.
        (comp_template_parms): When comparing the individual template
        parameters, return 1 if either is error_mark_node.
        (current_template_args): Robustify.
        (redeclare_class_template): Likewise.
        
2006-08-26  Mark Mitchell  <mark@codesourcery.com>

        PR c++/28588
        * class.c (resolve_address_of_overloaded_function): Add
        access_path parameter.  Perform access checks.
        (instantiate_type): Adjust call to
        resolve_address_of_overloaded_function.  Remove unnecessary code.
        * tree.c (is_overloaded_fn): Document.  Return 2 when there are
        acutally multiple functions.
        (really_overloaded_fn): Use is_overloaded_fn.
        * mangle.c (write_expression): Handle BASELINKs.
        * cp-tree.h (really_overloaded_fn): Return bool.
        (baselink_for_fns): Declare.
        * search.c (lookup_member): Check access for single static
        functions here.
        * pt.c (convert_nontype_argument_function): Handle BASELINKs.
        (tsubst_copy_and_build): Generate BASELINKs for template-ids.
        * semantics.c (finish_call_expr): Use baselink_for_fns.
        (baselink_for_fns): New function.
        (finish_id_expression): Use it.
        * parser.c (cp_parser_template_argument): Don't strip BASELINKs.

        PR c++/28595
        * pt.c (tsubst): Issue errors about attempts to create VLAs at
        template-instantiation time.

2006-08-25  Volker Reichelt  <reichelt@igpm.rwth-aachen.de>

        PR c++/28853
        * typeck2.c (cxx_incomplete_type_diagnostic): Handle template
        template parameters.  Improve error message for template type
        parameters.

        PR c++/28852
        * cp-tree.h (grok_op_properties): Return bool instead of void.
        * decl.c (grokfndecl): Discard invalid operator declarations.
        (copy_fn_p): Revert change for PR 27547.
        (grok_op_properties): Return error status (true on success).
        * pt.c (tsubst_decl): Discard invalid operator declarations.

2006-08-25  Mark Mitchell  <mark@codesourcery.com>

        PR c++/28056
        * decl.c (grokdeclarator): Disallow declarations with qualified
        names in local scopes.

2006-08-25  Nathan Sidwell  <nathan@codesourcery.com>

        PR c++/27787
        * decl.c (make_typename_type): Only try and resolve it when
        context is not dependent.  Refactor.
        * decl2.c (check_classfn): Push to class scope before looking for
        the function.

2006-08-24  Danny Smith   <dannysmith@users.sourceforge.net>

        PR driver/28528
        * g++spec.c (lang_specific_driver): Always check if we need to
        swallow a space-separated  arg to '-x'.
        * lang-specs.h: Don't create ouput files for '-xc++-header'
        if -fsyntax-only.

2006-08-23  Jason Merrill  <jason@redhat.com>

        PR c++/27714
        * pt.c (push_template_decl_real): A friend template with class 
        scope isn't primary.

2006-08-23  Benjamin Smedberg <benjamin@smedbergs.us>

        PR c++/28687
        * rtti.c (build_dynamic_cast, build_dynamic_cast_1):
        Move -fno-rtti check to be more specific.

2006-08-22  Jason Merrill  <jason@redhat.com>

        PR c++/23372
        * call.c (build_over_call): Don't make a copy here if build_call 
        will make one too.

2006-08-22  Andrew Pinski  <pinskia@physics.uc.edu>

        PR C++/28450
        * cp/init.c (build_zero_init): Handle VECTOR_TYPE and
        COMPLEX_TYPEs.

2006-08-22  Simon Martin  <simartin@users.sourceforge.net>

        PR c++/28420
        * parser.c (cp_parser_postfix_expression): Make sure that the
        saved value for parser->type_definition_forbidden_message is
        restored before returning to avoid an invalid free().

2006-08-22  Jason Merrill  <jason@redhat.com>

        PR c++/28659
        * typeck.c (merge_types): If either of the types have the right 
        attributes, return that one.

        * tree.c (cp_build_type_attribute_variant): Make sure we aren't
        doing this to class types.
        * typeck.c (original_type): Deal with type quals properly.

2006-08-21  Jason Merrill  <jason@redhat.com>

        PR c++/27115
        * semantics.c (finish_stmt_expr_expr): Don't try to voidify here,
        just leave the expression as it is.
        (finish_stmt_expr): If the statement-expression has class type,
        wrap it in a TARGET_EXPR.
        * cp-gimplify.c (cp_gimplify_init_expr): Don't bother with
        CLEANUP_POINT_EXPR.
        * except.c (build_throw): Give the CLEANUP_POINT_EXPR void type.

2006-08-21  Lee Millward  <lee.millward@codesourcery.com>

        PR c++/26269
        * decl.c (duplicate_decls): Return early if either
        newdecl or olddecl is error_mark_node.

         PR c++/28505
        * decl.c (grokdeclarator): Return early after
        issuing diagnostic about an incomplete type.

        PR c++/28741
        * tree.c (decl_anon_ns_mem_p): Robustify.
        * decl2.c (determine_visibility): Likewise.
        
2006-08-20  Mark Mitchell  <mark@codesourcery.com>

        PR c++/28341
        * tree.c (cast_valid_in_integral_constant_expression_p): New
        function.
        * cp-tree.h (tsubst_copy_and_build): Adjust prototype.
        * pt.c (tsubst_expr): Add integral_constant_expression_p
        parameter.
        (fold_non_dependent_expr): Adjust callers of
        tsubst_{expr,copy_and_build}.
        (tsubst_friend_function): Likewise.
        (tsubst_template_arg): Likewise.
        (tsubst_default_argument): Likewise.
        (tsubst_decl): Likewise.
        (tsubst): Likewise.
        (tsubst_omp_clasuses): Likewise.
        (regenerate_decl_fromp_template): Likewise.
        (instantiate_decl): Likewise.
        (tsubst_initializer_list): Likewise.
        (tsubst_enum): Likewise.
        (tsubst_expr): Use RECUR throughout.
        (tsubst_copy_and_build): Change definition of RECUR.  Do not allow
        invalid casts in integral constant expressions.
        * parser.c (cp_parser_postfix_expression): Use
        cast_valid_in_integral_constant_expression_p.
        (cp_parser_cast_expression): Likewise.
        (cp_parser_functional_cast): Likewise.

        PR c++/28346
        * pt.c (tsubst_qualified_id): Do not strip references from
        OFFSET_REFs. 

2006-08-17  Volker Reichelt  <reichelt@igpm.rwth-aachen.de>

        PR c++/28606
        * parser.c (cp_parser_diagnose_invalid_type_name): Handle BIT_NOT_EXPR.
        Fix formatting.
        (cp_parser_parse_and_diagnose_invalid_type_name): Tighten condition
        for valid type-names.
        (cp_parser_unqualified_id): Fix error handling for destructors.

        PR c++/28710
        * decl.c (xref_tag): Improve error message.  Return early on error.

        PR c++/28711
        * pt.c (tsubst_copy_and_build) <case CONSTRUCTOR>: Robustify.

2006-08-17  Paolo Bonzini  <bonzini@gnu.org>

        PR c++/28573
        * semantics.c (finish_offsetof): Add new argument to fold_offsetof.

2006-08-16  Andrew Pinski  <pinskia@physics.uc.edu>

        PR c++/28302
        * typeck.c (build_unary_op <case BIT_NOT_EXPR:>): Don't call
        perform_integral_promotions for non integral type.

2006-08-16  Jason Merrill  <jason@redhat.com>

        PR c++/28385
        * pt.c (tsubst) [TEMPLATE_TYPE_PARM]: Ignore quals from template
        if arg is a function.

2006-08-16  Volker Reichelt  <reichelt@igpm.rwth-aachen.de>

        PR c++/28593
        * init.c (build_new): Return early on invalid placement.

2006-08-15  Lee Millward  <lee.millward@codesourcery.com>

        PR c++/28594
        * pt.c (process_template_parm): Robustify.
        
2006-08-14  Steve Ellcey  <sje@cup.hp.com>

        PR c++/28288
        PR c++/14556
        * operators.def: Remove <?, ?>, <?=, and >?= operators.
        * parser.c: Remove CPP_MIN, CPP_MAX, CPP_MIN_EQ, and CPP_MAX_EQ.
        (cp_parser_warn_min_max): Remove.

2006-08-11  Jason Merrill  <jason@redhat.com>

        PR c++/28559
        * parser.c (cp_parser_elaborated_type_specifier): Also ignore
        attributes applied to a TYPENAME_TYPE.

2006-08-09  Lee Millward  <lee.millward@codesourcery.com>

        PR c++/28637
        * pt.c (coerce_template_parms): Copy across the
        invalid template arguments to the new template inner arguments.
        (retrieve_specialization): Robustify.

        PR c++/28638
        * pt.c (coerce_template_template_parms): Robustify.

        PR c++/28639
        * error.c (dump_template_parms): Robustify.

        PR c++/28640
        * pt.c (redeclare_class_template): Robustify.

        PR c++/28641
        * pt.c (type_unification_real): Robustify.
        
2006-08-03  Lee Millward  <lee.millward@codesourcery.com>

        PR c++/28347
        * decl.c (start_decl): Return error_mark_node if a
        diagnostic was issed for an invalid typedef initialization.
        
2006-08-03  Volker Reichelt  <reichelt@igpm.rwth-aachen.de>

        PR c++/27508
        * parser.c (cp_parser_unqualified_id): Check for invalid scopes
        when parsing destructor names.

        PR c++/28274
        * decl.c (duplicate_decls): Call check_default_args here.
        (start_preparsed_function): Do not call check_default_args.
        * name-lookup.c (pushdecl_maybe_friend): Only call
        check_default_args if duplicate_decls got bypassed.

2006-08-02  Richard Guenther  <rguenther@suse.de>

        PR c++/28479
        Revert
        2006-07-05  Richard Guenther  <rguenther@suse.de>
        Andrew Pinski  <pinskia@gcc.gnu.org>

        PR c++/27084
        * cp-objcp-common.c (cxx_types_compatible_p): Ignore
        top level qualifiers for pointer type comparisons.

2006-08-02  Mark Mitchell  <mark@codesourcery.com>

        PR c++/28557
        * pt.c (tsubst_baselink): Substitute into BASELINK_OPTYPE.

2006-07-31  Mark Mitchell  <mark@codesourcery.com>

        PR c++/28523
        * tree.c (stabilize_expr): Tweak documentation.  Add assertion.
        (stabilize_call): Tweak documentation.
        (stabilize_init): Only call stabilize_call for calls.

2006-08-01  Steve Ellcey  <sje@cup.hp.com>

        PR c++/28432
        * decl2.c (check_classfn): Remove early return.
        * search.c (lookup_member): Return NULL with bad type.

2006-08-01  Steve Ellcey  <sje@cup.hp.com>

        PR c++/28256
        * decl.c (check_initializer): Check for 1 initializer on scalar types.

2006-08-01  Daniel Jacobowitz  <dan@codesourcery.com>

        PR debug/23336
        * pt.c (tsubst_copy_and_build): Mark used enum types.
        * semantics.c (finish_id_expression): Likewise.

2006-07-31  Volker Reichelt  <reichelt@igpm.rwth-aachen.de>

        PR c++/6634
        * decl.c (grokdeclarator): Check whether "long" or "short" was
        specified for non-integral types.

2006-07-28  Volker Reichelt  <reichelt@igpm.rwth-aachen.de>

        * Make-lang.in: Use $(HEADER_H) instead of header.h in dependencies.

2006-07-28  Lee Millward  <lee.millward@codesourcery.com>

        PR c++/27668
        PR c++/27962
        * pt.c (process_template_parm) Store invalid template
        parameters as error_mark_node in the paramater list.
        (push_inline_template_parms_recursive): Handle invalid
        template parameters.
        (comp_template_parms): Likewise.
        (check_default_tmpl_arg): Likewise.
        (coerce_template_template_parms): Likewise.
        (mangle_class_name_for_template): Likewise.
        (tsubst_template_parms): Likewise.
        * error.c (dump_template_argument_list): Likewise.
        
2006-07-28  Kazu Hirata  <kazu@codesourcery.com>

        * cp-tree.h: Fix a comment typo.

2006-07-24  Volker Reichelt  <reichelt@igpm.rwth-aachen.de>

        PR c++/27572
        * decl.c (grokdeclarator): Return error_mark_node after invalid
        typedef.

2006-07-23  Daniel Jacobowitz  <dan@codesourcery.com>

        PR c++/28460
        * decl.c (grokvardecl): Use FROB_CONTEXT.
        * pt.c (register_specialization): Likewise.

2006-07-23  Mark Mitchell  <mark@codesourcery.com>

        PR c++/28025
        * cp-tree.h (LOOKUP_HIDDEN): New macro.  Reformat comments.
        * name-lookup.c (unqualified_namespace_lookup): There is no way to
        have a hidden name in non-namespace scopes.
        * pt.c (tsubst_friend_class): Look for hidden names.
        * decl.c (lookup_and_check_tag): Fix typo in comment.

        * semantics.c (finish_compound_literal): Fix typo in comment.

2006-07-21  Jason Merrill  <jason@redhat.com>

        * decl2.c (determine_visibility): Don't propagate visibility from
        type to decl.
        (constrain_class_visibility): Don't warn in system headers.
        Don't warn about pointer fields.

2006-07-20  Mike Stump  <mrs@apple.com>

        * decl2.c (determine_visibility_from_class): Don't use hidden
        visibility for explicit instantiations.

2006-07-21  Volker Reichelt  <reichelt@igpm.rwth-aachen.de>

        PR c++/28250
        * pt.c (tsubst_expr): Only apply DECL_TEMPLATE_INSTANTIATED to
        valid decls.  Cleanup.

        PR c++/28363
        * semantics.c (check_template_template_default_arg): Simplify
        error handling.

2006-07-20  Jason Merrill  <jason@redhat.com>

        PR c++/28407
        * decl.c (grokvardecl): Set DECL_THIS_STATIC on file-scope
        const variables with implicit internal linkage.
        * tree.c (decl_linkage): Only return lk_external if it's set.

        PR c++/28409
        * decl2.c (constrain_visibility): Ignore the anonymous namespace 
        for extern "C" decls.
        (VISIBILITY_STATIC): Rename to VISIBILITY_ANON.

        * decl2.c (constrain_visibility): Remove specified and reason 
        parameters.  Don't touch decls that already have explicit visibility.
        (determine_visibility): Do copy DECL_VISIBILITY_SPECIFIED from 
        template.
        (determine_visibility_from_class): Reverse sense of 
        DECL_VISIBILITY_SPECIFIED test for target-specific visibility rules.
        (constrain_class_visibility): Only complain about member visibility
        if the member type is another class.  Don't change visibility of the
        current class.

2006-07-19  Mark Mitchell  <mark@codesourcery.com>

        PR c++/28338
        * decl.c (layout_var_decl): Don't call push_local_name here.
        (initialize_artificial_var): Assert artificiality.
        (cp_finish_decl): Call push_local_name here.

2006-07-18  Mark Mitchell  <mark@codesourcery.com>

        PR c++/28337
        * typeck.c (build_binary_op): Short-circuit pointer arithmetic in
        templates.

2006-07-18  Mark Mitchell  <mark@codesourcery.com>

        PR c++/28048
        * semantics.c (check_accessibility_of_qualified_id): Robustify.

        PR c++/28235
        * pt.c (tsubst_decl): Handling substitutions into a static data
        member from within the scope of the tempalte itself.

2006-07-18  Lee Millward  <lee.millward@gmail.com>

        PR c++/28258
        * method.c (locate_copy): Check for non_reference
        returning error_mark_node.

        PR c++/28260
        * decl.c (duplicate_decls): Return error_mark_node
        on ambiguous declaration.
        
2006-07-18  Steve Ellcey  <sje@cup.hp.com>

        PR c++/27495
        * search.c (adjust_result_of_qualified_name_lookup): Change
        assert to part of if statement.

2006-07-17  Steve Ellcey  <sje@cup.hp.com>

        PR c++/28291
        * decl.c (reshape_init_class): Return error_mark_node on error.

2006-07-17  Steve Ellcey  <sje@cup.hp.com>

        PR c++/28304
        * decl2.c (check_classfn): Return NULL_TREE on error.

2006-07-17  Volker Reichelt  <reichelt@igpm.rwth-aachen.de>

        PR c++/28250
        * name-lookup.c (pushdecl_maybe_friend): Return early on
        error_mark_node.
        * except.c (expand_start_catch_block): Use error_mark_node instead
        of NULL_TREE for invalid decls.
        * parser.c (cp_parser_exception_declaration): Return error_mark_node
        on invalid catch parameter. Simplify.

2006-07-16  Jakub Jelinek  <jakub@redhat.com>

        PR c++/28370
        * decl2.c (note_vague_linkage_var): Removed.
        (finish_static_data_member_decl): Add decl to pending_statics vector
        directly.  Do it even for non-public decls.

2006-07-15  Lee Millward  <lee.millward@gmail.com>

        PR c++/28292
        * decl2.c (acceptable_java_type): Robustify. Use
        proper Boolean return type instead of return 1.
        (check_java_method): Don't issue error about
        type not being an acceptable Java parameter if 
        it's error_mark_node.
        
        PR c++/28269
        * parser.c (cp_parser_elaborated_type_specifier):
        Return early if an invalid type was detected.
        
2006-07-15  Volker Reichelt  <reichelt@igpm.rwth-aachen.de>

        PR c++/28249
        * parser.c (cp_parser_check_decl_spec): New function.
        (cp_parser_decl_specifier_seq): Factor out check for repeated
        decl-specifiers into cp_parser_check_decl_spec. Use it.
        (cp_parser_type_specifier_seq): Use it.

        PR c++/28294
        * semantics.c (finish_offsetof): Use TREE_OPERAND for COMPONENT_REFs
        only.

        PR c++/28387
        * decl2.c (cplus_decl_attributes): Check for invalid decls.

2006-07-14  Volker Reichelt  <reichelt@igpm.rwth-aachen.de>

        PR c++/28343
        * decl.c (cp_finish_decl): Check asmspec_tree for error_mark_node.
        * decl2.c (grokfield): Likewise.

2006-07-12  Geoffrey Keating  <geoffk@apple.com>

        * decl2.c (determine_visibility): Don't change visibility of
        function locals because of -fvisibility-inlines-hidden.

2006-07-12  Jason Merrill  <jason@redhat.com>

        PR c++/28217
        * semantics.c (note_decl_for_pch): Don't premangle templates.

2006-07-12  Martin Michlmayr  <tbm@cyrius.com>

        * typeck.c (string_conv_p): Remove spurious quotation mark in
        warning.

2006-07-07  Lee Millward  <lee.millward@gmail.com>
            Andrew Pinski  <pinskia@gmail.com>

        PR c++/27820
        * decl.c (define_label): Return error_mark_node on error.
        * semantics.c (finish_label_stmt): Don't call
        add_stmt for invalid labels.
        
2006-07-06  Jason Merrill  <jason@redhat.com>

        PR c++/28279
        * decl2.c (finish_static_data_member_decl): Don't assert
        TREE_PUBLIC.

2006-07-05  Jason Merrill  <jason@redhat.com>

        PR c++/13983
        PR c++/17519
        * class.c (check_field_decls): Check TYPE_PACKED after
        stripping array types.
        (finish_struct_bits): Don't copy TYPE_SIZE here.

        PR c++/18681
        * friend.c (is_friend): Fix DR 45 implementation.

2006-07-05  Richard Guenther  <rguenther@suse.de>
        Andrew Pinski  <pinskia@gcc.gnu.org>

        PR c++/27084
        * cp-objcp-common.c (cxx_types_compatible_p): Ignore
        top level qualifiers for pointer type comparisons.

2006-07-01  Jason Merrill  <jason@redhat.com>

        PR c++/28215
        * method.c (make_thunk): Unset DECL_USE_TEMPLATE and 
        DECL_TEMPLATE_INFO.

2006-06-30  Jason Merrill  <jason@redhat.com>

        PR c++/26577
        * call.c (build_new_method_call): Force evaluation of the 
        instance pointer, not the object.

2006-06-30  Kazu Hirata  <kazu@codesourcery.com>

        * decl2.c: Fix a comment typo.

2006-06-30  Jason Merrill  <jason@redhat.com>

        PR c++/18698
        * decl2.c (grokfield): Only try to treat the decl as an access 
        declaration if the scope is a class.

2006-06-29  Jason Merrill  <jason@redhat.com>

        PR c++/26905
        PR c++/26612
        PR c++/27000
        PR c++/26984
        PR c++/19134
        * decl2.c (determine_visibility): Overhaul.
        (determine_visibility_from_class): Likewise.
        (min_vis_r, type_visibility, constrain_visibility): New fns.
        (constrain_visibility_for_template): Likewise.
        (constrain_class_visibility): Likewise.
        * decl.c (cp_finish_decl): Call determine_visibility for function
        decls, too.
        * name-lookup.c (pushtag): Call determine_visibility.
        * decl.c (duplicate_decls): Don't copy visibility from template to
        specialization.
        * pt.c (check_explicit_specialization): Likewise.
        (lookup_template_class, tsubst_decl): Call determine_visibility.
        * class.c (finish_struct_1): Call constrain_class_visibility.

        PR c++/26905
        PR c++/21675
        PR c++/17470
        * parser.c (cp_parser_explicit_instantiation): Pass the attributes
        to grokdeclarator.
        (cp_parser_type_specifier): Allow 'enum __attribute ((...)) E'.
        (cp_parser_enum_specifier): Likewise.
        (cp_parser_elaborated_type_specifier): Apply attributes if this
        declares only the class.
        (cp_parser_class_specifier): Apply leading attributes immediately.
        * semantics.c (begin_class_definition): Add attributes parameter,
        apply them to the type.

        PR c++/21581
        PR c++/25915
        * tree.c (decl_anon_ns_mem_p): New function.
        * cp-tree.h: Declare it.
        * decl2.c (determine_visibility): Make anonymous namespace
        members static.
        (min_vis_r, constrain_visibility): Likewise.
        * rtti.c (create_pseudo_type_info): Set TREE_PUBLIC on
        pseudo-types.
        * decl.c (cxx_init_decl_processing): Set TREE_PUBLIC on
        global_namespace.
        * name-lookup.c (push_namespace_with_attribs): Don't set TREE_PUBLIC
        on anonymous namespaces.

2006-06-28  Jason Merrill  <jason@redhat.com>

        PR c++/27424
        * pt.c (convert_template_argument): Pass all template arguments 
        on to coerce_template_template_parms.

2006-06-25  Lee Millward  <lee.millward@gmail.com>
            Mark Mitchell <mark@codesuorcery.com>

        PR c++/28054
        * decl2.c (grokbitfied): Remove check for grokdeclarator
        returning NULL_TREE, instead check for error_mark_node
        to indicate failure.
        * decl.c (grokdeclarator): Adjust block comment.
        
2006-06-25  Lee Millward  <lee.millward@gmail.com>

        PR c++/28051
        * mangle.c (mangle_conv_op_name_for_type): Check for
        invalid types.
        * name-lookup.c (push_class_level_binding): Robustify.
        (do_class_using_decl): Return early if name is error_mark_node.
        
2006-06-23  Steve Ellcey  <sje@cup.hp.com>

        PR c++/28114
        * name-lookup.c (pushtag): Return if we have error_mark_node.

2006-06-23  Steve Ellcey  <sje@cup.hp.com>

        PR c++/27019
        * typeck2.c (process_init_constructor_array): Set ce->value on errors.

2006-06-23  Volker Reichelt  <reichelt@igpm.rwth-aachen.de>

        PR c++/28112
        * parser.c (cp_parser_attribute_list): Skip attributes with invalid
        arguments.  Fix comment.

        PR c++/11468
        * init.c (build_new_1): Handle error_mark_nodes returned by
        build_java_class_ref.
        (build_java_class_ref): Do not abort compilation, but return
        error_mark_node.  Improve error message.  Fix indentation.

2006-06-23  Danny Smith   <dannysmith@users.sourceforge.net>

        PR target/27789
        * decl.c (start_decl): Check that dllimports are not initialized.

2006-06-22  Lee Millward  <lee.millward@gmail.com>

        PR c++/27805
        * typeck2.c (build_m_component_ref): Use error_operand_p.

        PR c++/27821
        * decl.c (grokdeclarator): Return error_mark_node on
        invalid uses of the scope resolution operator.
        
2006-06-22  Volker Reichelt  <reichelt@igpm.rwth-aachen.de>

        PR c++/28111
        * pt.c (determine_specialization): Check for invalid decls.

        PR c++/28110
        * pt.c (unify) <case TEMPLATE_PARM_INDEX>: Check for invalid
        parameters.

        PR c++/28109
        * rtti.c (get_tinfo_decl_dynamic): Robustify.

2006-06-20  Volker Reichelt  <reichelt@igpm.rwth-aachen.de>

        PR c++/28052
        * init.c (push_base_cleanups): Skip members with invalid types.
        * typeck.c (build_class_member_access_expr): Robustify.

2006-06-19  Mark Mitchell  <mark@codesourcery.com>

        * pt.c (instantiate_template): Fix typo in comment.

2006-06-19  Richard Guenther  <rguenther@suse.de>

        * parser.c (CP_LEXER_BUFFER_SIZE): Adjust to assure near
        power-of-two token vector size.

2006-06-16  Mark Mitchell  <mark@codesourcery.com>

        PR c++/28016
        * decl.c (cp_finsh_decl): Do not emit uninstantiated static data
        members.

        PR c++/27979
        * call.c (standard_conversion): Strip cv-qualifiers from bitfield
        types.

        PR c++/27884
        * decl.c (have_extern_spec): Remove.
        (start_decl): Do not check have_extern_spec.
        (start_function): Likewise.
        * cp-tree.h (have_extern_spec): Remove.
        * parser.c (cp_parser_linkage_specification): Don't set
        have_extern_spec.
        (cp_parser_init_declarator): Likewise.
        (cp_parser_parameter_declaration): Do not treat parameters as
        within the scope of an unbraced linkage specification.

2006-06-15  Mark Mitchell  <mark@codesourcery.com>

        PR c++/27689
        * cp-tree.h (CLASSTYPE_SPECIALIZATION_OF_PRIMARY_TEMPLATE_P): New
        macro.
        * pt.c (unify): Use it.

        PR c++/27666
        * call.c (build_conditional_expr): Robustify.

        PR c++/27640
        * pt.c (instantiate_template): Set processing_template_decl to
        zero while performing substitutions.

2006-06-14  Mark Mitchell  <mark@codesourcery.com>

        PR c++/27665
        * parser.c (cp_parser_unqualified_id): Use constructor_name_p to
        identify destructors.
        (cp_parser_nested_name_specifier_opt): Remove invalid
        optimization.
        (cp_parser_template_id): Refine heuristic for determining whether
        we are entering a scope.

        PR c++/27648
        * parser.c (cp_parser_declarator): Robustify.

        PR c++/26559
        * pt.c (tsubst_expr): Use finish_omp_atomic.
        (value_dependent_expression_p): All CALL_EXPRs are dependent.
        * semantics.c (finish_omp_atomic): Rework to use standard
        paradigms for handling non-dependent expressions.

2006-06-14  Gabriel Dos Reis  <gdr@integrable-solutions.net>

        * typeck.c (build_modify_expr): Tidy diagnostic message.

2006-06-14  Mark Mitchell  <mark@codesourcery.com>

        PR c++/28018
        * typeck.c (build_modify_expr): Disallow array assignment.

2006-06-14  Gabriel Dos Reis  <gdr@integrable-solutions.net>

        * cp-tree.def: Fix typo.

2006-06-13  Mark Mitchell  <mark@codesourcery.com>

        PR c++/27227
        * decl.c (decls_match): Allow an extern "C" variable declarations
        from different namespaces to match.
        (duplicate_decls): Disallow redeclaring a variable with a
        different linkage specification.

2006-06-13  Jakub Jelinek  <jakub@redhat.com>

        PR middle-end/27793
        * cp-tree.h (cxx_int_tree_map): New struct.
        (struct language_function): Add extern_decl_map field.
        * name-lookup.c (pushdecl_maybe_friend): Add x -> t mapping
        to cp_function_chain->extern_decl_map hash table instead of
        copying over DECL_UID.
        * cp-gimplify.c (cxx_int_tree_map_eq, cxx_int_tree_map_hash): New
        functions.
        (cp_genericize_r): Remap DECL_EXTERN local decls using
        cp_function_chain->extern_decl_map hash table.
        * decl.c (finish_function): Clear extern_decl_map.

2006-06-12  Volker Reichelt  <reichelt@igpm.rwth-aachen.de>

        PR c++/27601
        * semantics.c (finish_offsetof): Handle pseudo-destructors.

        PR c++/27933
        * name-lookup.c (lookup_qualified_name): Always return error_mark_node
        if lookup fails.

        PR c++/27951
        * decl2.c (finish_anon_union): Return early if build_anon_union_vars
        fails.

2006-06-12  Roger Sayle  <roger@eyesopen.com>

        PR c++/21210
        * typeck2.c (build_functional_cast): Use cp_convert to construct
        non-aggregate initializers instead of the user-level build_c_cast.

2006-06-07  Volker Reichelt  <reichelt@igpm.rwth-aachen.de>

        PR c++/27601
        * cp-tree.h (finish_offsetof): Add prototype.
        * semantics.c (finish_offsetof): New function.
        * parser.c (cp_parser_builtin_offsetof): Call it instead of
        fold_offsetof.
        * pt.c (tsubst_copy_and_build): Likewise.

2006-06-06  Mark Mitchell  <mark@codesourcery.com>

        PR c++/27177
        * call.c (standard_conversion): Require that the derived type be
        complete when performing a derived-to-base conversion.

2006-06-04  Mark Mitchell  <mark@codesourcery.com>

        PR c++/27819
        * decl.c (cp_finish_decl): Process initializers for static data
        members with non-dependent initializers, even in templates.

        PR c++/27722
        * decl.c (maybe_deduce_size_from_array_init): If the declaration
        is erroneous, give it an erroneous type.
        (layout_var_decl): If the type is erroneous, give up.
        (check_initializer): Likewise.

        PR c++/27807
        * cp-tree.h (TYPE_OBJ_P): New macro.
        (TYPE_PTROB_P): Use it.
        (TYPE_REF_OBJ_P): Likewise.
        * semantics.c (finish_compound_literal): Do not permit compound
        literals of non-object types.

        PR c++/27806
        * typeck.c (original_type): Robustify.

2006-06-05  Volker Reichelt  <reichelt@igpm.rwth-aachen.de>

        PR c++/27804
        * init.c (constant_value_1): Return decl instead of error_mark_node
        for invalid initializers.

2006-06-01  Andrew Pinski  <pinskia@physics.uc.edu>

        PR c++/27592
        * rtti.c (build_dynamic_cast_1): Call c_common_truthvalue_conversion
        on operand of the COND_EXPR for the null pointer check.

2006-06-01  Andrew Pinski  <pinskia@physics.uc.edu>

        PR c++/26740
        * typeck.c (build_unary_op): Mark the function as being used.

2006-06-01  Alexandre Oliva  <aoliva@redhat.com>

        PR c++/26660
        * parser.c (cp_parser_initial_pragma): Read one more token for
        caller after reading PCH file in.

2006-05-31  Mark Mitchell  <mark@codesourcery.com>

        PR c++/27801
        * call.c (perform_implicit_conversion): Do not actually perform
        conversions in templates.

        PR c++/26496
        * call.c (resolve_args): Check for invalid uses of bound
        non-static member functions.
        * init.c (build_offset_ref): Return error_mark_node for errors.

        PR c++/27385
        * decl.c (reshape_init): Robustify.
        (reshape_init_array_1): Likewise.

2006-05-30  Mark Mitchell  <mark@codesourcery.com>

        PR c++/27808
        * parser.c (cp_parser_decl_specifier_seq): Issue errors about
        "friend" specifiers that do not appear in class scopes.

        PR c++/27803
        * class.c (check_bitfield_decl): Ensure that all bitfields have
        integral type.

2006-05-29  Kazu Hirata  <kazu@codesourcery.com>

        * pt.c (convert_nontype_argument): Fix a typo in an error
        message.

2006-05-28  Kazu Hirata  <kazu@codesourcery.com>

        * decl.c, decl2.c, parser.c: Fix comment typos.  Follow
        spelling conventions.

2006-05-24  Mark Mitchell  <mark@codesourcery.com>

        PR c++/20103
        * decl.c (cp_make_fname_decl): Don't set DECL_INITIAL to
        error_mark_node to indicate an initialization is OK.
        (start_decl): Likewise.  Adjust call to start_decl_1.
        (start_decl_1): Add initialized parameter.  Simplify.
        * except.c (initialize_handler_parm): Adjust call to
        setart_decl_1.
        (expand_start_catch_block): Let cp_finish_decl initialize catch
        parameters.
        * cp-tree.h (start_decl_1): Adjust prototype.
        * pt.c (tsubst_expr): Don't set DECL_INITIAL to error_mark_node.
        (instantiate_decl): Let cp_finish_decl handle initialization.
        * semantics.c (finish_compound_literal): Create a temporary
        variable for the literal.
        * typeck.c (build_unary_op): Remove COMPOUND_LITERAL_P special
        cases.
        * decl2.c (finish_static_data_member_decl): Don't set
        DECL_INITIAL.
        (grokfield): Do not try to initialize functions.

2006-05-23  Mark Mitchell  <mark@codesourcery.com>

        PR c++/20173
        * pt.c (determine_specialization): Disallow partial
        specializations of templates.

2006-05-22  Volker Reichelt  <reichelt@igpm.rwth-aachen.de>

        PR c++/27716
        * typeck.c (build_modify_expr): Test arguments for error_operand_p.

        * decl.c (grokdeclarator): Return error_mark_node instead of NULL_TREE.

2006-05-21  Mark Mitchell  <mark@codesourcery.com>

        PR c++/27210
        * cp-tree.h (cp_save_expr): New function.
        * init.c (build_new): Correct logic for zero-element array
        warning.  Use cp_save_expr.
        * tree.c (cp_save_expr): New function.

2006-05-21  Volker Reichelt  <reichelt@igpm.rwth-aachen.de>

        PR c++/27398
        * decl.c (grokdeclarator): Return error_mark_node instead of NULL_TREE
        or void_type_node.

2006-05-19  Mike Stump  <mrs@apple.com>

        * typeck.c (default_conversion): Remove static.

2006-05-19  Mark Mitchell  <mark@codesourcery.com>

        PR c++/26433
        * cp-tree.h (begin_function_try_block): Change prototype.
        (finish_function_handler_sequence): Likewise.
        * parser.c (cp_parser_function_try_block): Adjust calls.
        * pt.c (tsubst_expr): Adjust calls.
        * semantics.c (begin_function_try_block): Create an artificial
        outer scope.
        (finish_function_handler_sequence): Close it.

2006-05-18  Mark Mitchell  <mark@codesourcery.com>

        PR c++/27471
        PR c++/27506
        * typeck.c (decay_conversion): Convert bitfields to their declared
        types here.  Improve documentation.  Avoid use of cp_convert.
        (default_conversion): Make it static.  Perform integral promotions
        before lvalue-to-rvalue, function-to-pointer, and array-to-pointer
        conversions.
        * init.c (build_init): Remove.
        (expand_default_init): Do not call rvalue.
        * call.c (null_ptr_cst_p): Robustify.
        (build_conditional_expr): Tidy.
        * except.c (build_throw): Do not perform lvalue-to-rvalue
        conversion on operand before initializing temporary.
        * tree.c (convert.h): Include it.
        (convert_bitfield_to_declared_type): Use convert_to_integer, not
        cp_convert.
        (rvalue): Don't convert bitfields to their declared type here.
        * cp-tree.h (build_init): Remove.
        (default_conversion): Likewise.
        * typeck2.c (build_m_component_ref): Do not perform
        lvalue-to-rvalue, function-to-pointer, or array-to-pointer
        conversions here.  Correct error message.

2006-05-17  Mark Mitchell  <mark@codesourcery.com>

        PR c++/26122
        * decl2.c (check_member_template): Remove checks for virtual
        functions.
        * parser.c (cp_parser_function_specifier_opt): Complain about
        virtual templates.
        (cp_parser_pure_specifier): Likewise.

        PR c++/26068
        * parser.c (cp_parser_set_storage_class): Check for
        invalid uses of storage classes on unbraced linkage
        specifications.
        (cp_parser_decl_specifier_seq): Pass keywords, not storage classes,
        to cp_parser_set_storage_class.

2006-05-17  Jakub Jelinek  <jakub@redhat.com>

        PR c++/27491
        * semantics.c (finish_compound_literal): Only set TREE_HAS_CONSTRUCTOR
        on CONSTRUCTORs.

        PR middle-end/27415
        * parser.c (cp_parser_omp_parallel): Set OMP_PARALLEL_COMBINED
        on combined parallel workshare constructs.
        * pt.c (tsubst_expr): Copy OMP_PARALLEL_COMBINED flag.

2006-05-16  H.J. Lu  <hongjiu.lu@intel.com>

        PR driver/26885
        * Make-lang.in (GXX_OBJS): Replace gcc.o with $(GCC_OBJS).

2006-05-15  Mark Mitchell  <mark@codesourcery.com>

        PR c++/27339
        * cp-tree.h (perform_access_checks): New function.
        * semantics.c (perform_access_checks): New function.
        (perform_deferred_access_checks): Use it.
        * parser.c (cp_parser_simple_declaration): Adjust call to
        cp_parser_init_declarator.
        (cp_parser_type_parameter): Do not defer checks in default
        arguments.
        (cp_parser_explicit_specialization): Adjust call to
        cp_parser_single_declaration.
        (cp_parser_init_declarator): Perform template-parameter access
        checks.
        (cp_parser_parameter_declaration): Do not defer checks for
        template parameter default arguments.
        (cp_parser_template_declaration_after_export): Gather access
        checks for template parameters, and pass them to
        cp_parser_single_declaration.
        (cp_parser_template_parameter_access_checks): New function.
        (cp_parser_single_declaration): Add checks parameter.

        PR c++/27505
        * call.c (convert_like_real): Convert bitfields to their declared
        types when forming an rvalue.
        * tree.c (convert_bitfield_to_declared_type): New function.
        (rvalue): Use it.
        * cp-tree.h (convert_bitfield_to_declare_type): Declare it.

2006-05-15  Volker Reichelt  <reichelt@igpm.rwth-aachen.de>

        PR c++/27582
        * pt.c (any_dependent_template_arguments_p): Return early on invalid
        argument list.

        PR c++/27581
        * search.c (adjust_result_of_qualified_name_lookup): Skip on
        invalid context_class.

        PR c++/27315
        * pt.c (do_decl_instantiation): Return early on invalid decl.

        PR c++/27559
        * pt.c (push_template_decl_real): Return error_mark_node instead
        of broken decl.

        PR c++/27496
        * pt.c (tsubst_friend_class): Return early on invalid friend
        declarations.

2006-05-14  H.J. Lu  <hongjiu.lu@intel.com>

        * Make-lang.in (cp/decl.o): Add dependency on $(TARGET_H).
        (cp/decl2.o): Likewise.
        (cp/typeck.o): Likewise.
        (cp/cvt.o): Likewise.
        (cp/parser.o): Likewise.
        (cp/call.o): Replace target.h with $(TARGET_H).

2006-05-14  Alexandre Oliva  <aoliva@redhat.com>

        * pt.c (build_non_dependent_expr): Leave ADDR_EXPR of
        COMPONENT_REF alone.

2006-05-11  Volker Reichelt  <reichelt@igpm.rwth-aachen.de>

        PR c++/27547
        * decl.c (copy_fn_p): Return early on non-member functions.

2006-05-08  Volker Reichelt  <reichelt@igpm.rwth-aachen.de>

        PR c++/27447
        * decl2.c (build_memfn_type): Skip invalid functions and class types.

2006-05-06  Volker Reichelt  <reichelt@igpm.rwth-aachen.de>

        PR c++/27427
        * pt.c (convert_nontype_argument): Return early on invalid arguments.

        * pt.c (process_template_parm): Remove superfluous temporary.

        PR c++/27430
        * pt.c (process_template_parm): Handle erroneous non-type parameters.

        PR c++/27423
        * typeck.c (convert_for_initialization): Skip erroneous types.

        PR c++/27422
        * typeck.c (convert_arguments): Return early on args with
        invalid types.

2006-05-03  Aldy Hernandez  <aldyh@redhat.com>

        PR/21391
        * typeck.c (build_static_cast_1): Save casted types in used types
        hash table.
        (build_reinterpret_cast_1): Same.
        * rtti.c (build_dynamic_cast_1): Same.

2006-05-04  Jakub Jelinek  <jakub@redhat.com>

        PR c++/27359
        * parser.c (cp_parser_omp_for_loop): Only call
        cp_parser_abort_tentative_parse if cp_parser_parse_definitely was not
        called.

2006-05-02  Mark Mitchell  <mark@codesourcery.com>

        PR c++/27102
        * decl.c (grokdeclarator): Robustify checks for defining members
        of incomplete types.

        PR c++/27309
        * class.c (add_method): Call grok_special_member_properties.
        * decl.c (grokdeclarator): Don't call it here.
        (copy_fn_p): A TEMPLATE_DECL is never a copy constructor or
        assignment operator.  Set TYPE_HAS_CONSTURCTOR if DECL is a
        constructor.
        (start_method): Don't call grok_special_member_properties.
        * method.c (implicitly_declare_fn): Likewise.
        * pt.c (instantiate_class_template): Likewise.
        * decl2.c (grokfield): Likewise.

2006-05-02  Jakub Jelinek  <jakub@redhat.com>

        PR middle-end/27337
        * cp-gimplify.c (cxx_omp_privatize_by_reference): New function.
        * cp-tree.h (cxx_omp_privatize_by_reference): New prototype.
        * cp-objcp-common.h (LANG_HOOKS_OMP_PRIVATIZE_BY_REFERENCE): Define.

2006-04-30  Mark Mitchell  <mark@codesourcery.com>

        PR c++/27094
        * pt.c (tsubst_default_argument): Increment function_depth around
        call to tsubst_expr.
        * parser.c (cp_parser_parameter_declaration): Likewise.
        * decl2.c (mark_used): Tidy.

2006-04-30  Volker Reichelt  <reichelt@igpm.rwth-aachen.de>

        PR c++/27278
        * decl.c (grok_op_properties): Skip operators with invalid args
        when checking for class-type or enum-type args.

2006-04-29  Volker Reichelt  <reichelt@igpm.rwth-aachen.de>

        PR c++/27279
        * decl.c (copy_fn_p): Skip functions with invalid first arg.

2006-04-27  Mark Mitchell  <mark@codesourcery.com>

        PR c++/27292
        * tree.c (rvalue): Convert bitfields to their declared types.

        PR c++/27102
        * typeck2.c (cxx_incomplete_type_diagnostic): Handle
        TYPENAME_TYPE.

2006-04-24  Mark Mitchell  <mark@codesourcery.com>

        PR c++/27292
        * typeck.c (decay_conversion): Don't adjust bitfield types.
        (perform_integral_promotions): Treat bitfield enums as enums, not
        as short integer types.
        * tree.c (rvalue): Convert bitfields to their correct types.

2006-04-24  Volker Reichelt  <reichelt@igpm.rwth-aachen.de>

        PR c++/19963
        * class.c (layout_class_type): Skip fields with invalid types.

2006-04-23  Mark Mitchell  <mark@codesourcery.com>

        PR c++/26912
        * cp-tree.h (build_this_parm): Declare.
        (grok_method_quals): Remove.
        (build_memfn_type): Declare.
        (build_artificial_parm): Declare.
        (do_friend): Remove quals parameter.
        * decl.c (build_this_parm): New function.
        (grokfndecl): Use it.  Do not pass quals to grokclassfn.
        (grokdeclarator): Rename quals to memfn_quals.  Avoid allocating
        unnecessary TYPE_DECLs.  Correct qualification of member function
        types.  Tidy.
        * method.c (implicitly_declare_fn): Use build_this_parm.
        * friend.c (do_friend): Remove quals parameter.
        * decl2.c (grok_method_quals): Remove.
        (build_memfn_type): New function.
        (build_artificial_parm): Give it external linkage.
        (grokclassfn): Remove quals parameter.  Do not build "this"
        PARM_DECL here.

        PR c++/26534
        * cp-tree.h (is_bitfield_expr_with_lowered_type): New function.
        * typeck.c (is_bitfield_expr_with_lowered_type): New function.
        (decay_conversion): Convert bitfield expressions to the correct
        type.
        (build_modify_expr): Remove spurious conversions.
        * class.c (layout_class_type): Modify the type of bitfields to
        indicate a limited range.
        * call.c (standard_conversion): Adjust the type of bitfield
        expressions used in an rvalue context.
        (build_conditional_expr): Likewise.

2006-04-22  Kazu Hirata  <kazu@codesourcery.com>

        * decl.c: Fix comment typos.

2006-04-21  Eric Christopher  <echristo@apple.com>

        * decl.c: Fix typo in function name.

2006-04-19  Volker Reichelt  <reichelt@igpm.rwth-aachen.de>

        PR c++/26558
        * parser.c (cp_parser_class_name): Check for invalid typenames.
        Rearrange code.

        PR c++/26739
        * pt.c (tsubst_friend_function): Return early if
        pushdecl_namespace_level fails.

        PR c++/26036
        * typeck.c (convert_arguments): Return error_mark_node instead of
        error_mark_list.
        * cp-tree.h (error_mark_list): Remove declaration.
        * decl.c (error_mark_list): Remove definition.
        (cxx_init_decl_processing): Do not initialize error_mark_list.

        PR c++/10385
        * rtti.c (build_dynamic_cast_1): Check for invalid conversions
        before calling convert_to_reference.
        * cvt.c (convert_to_reference): Assert that reftype is a
        REFERENCE_TYPE.

2006-04-19  Mark Mitchell  <mark@codesourcery.com>

        PR c++/27102
        * class.c (currently_open_class): Tidy.
        * decl.c (grokdeclarator): If we encounter an erroneous
        declarator, assume that we have already issued an error message
        and return.  Return error_mark_node instead of NULL_TREE in more
        places.  Issue errors about function definitions that do not have
        a function declarator.  Check for complete types for all function
        definitions.
        * cp-tree.h (cp_error_declarator): Remove.
        (currently_open_class): Change return type.
        * parser.c (cp_parser_id_expression): Add optional_p parameter.
        (cp_parser_parse_diagnose_invalid_type_name): Adjust calls.
        (cp_parser_id_expression): Likewise.
        (cp_parser_unqualified_id): If the name is optional, return
        NULL_TREE.
        (cp_parser_postfix_dot_deref_expression): Adjust calls.
        (cp_parser_type_parameter): Likewise.
        (cp_parser_unqualified_id): Likewise.
        (cp_parser_direct_declarator): Likewise.
        (cp_parser_declarator_id): Add optional_p parameter.
        (cp_parser_function_definition_from_specifiers_and_declarator):
        Assume that start_function indicates failure only if it has issued
        an error.
        (cp_parser_omp_var_list_no_open): Adjust calls.

2006-04-17  Janis Johnson  <janis187@us.ibm.com>

        PR c++/26114, c++/26115
        * typeck.c (cxx_mark_addressable): Restore check for extra_warnings.
        * class.c (check_field_decls): Ditto.

2006-04-17  Volker Reichelt  <reichelt@igpm.rwth-aachen.de>

        * init.c (build_offset_ref): Remove superfluous temporary.

2006-04-16  Mark Mitchell  <mark@codesourcery.com>

        PR c++/26365
        * typeck.c (finish_class_member_access_expr): Robustify

2006-04-15  Kazu Hirata  <kazu@codesourcery.com>

        * Make-lang.in (cp/pt.o): Depend on vecprim.h.
        * pt.c: Include vecprim.h.
        (inline_parm_levels): Change the type to VEC(int,heap) *.
        (inline_parm_levels_used): Remove.
        (maybe_begin_member_template_processing,
        maybe_end_member_template_processing): Use VEC instead of
        VARRAY.

        * cp/call.c: Fix comment typos.

2006-04-12  Mark Mitchell  <mark@codesourcery.com>

        * parser.c (cp_parser_init_declarator): Initialize local variables
        aggressively.

2006-04-12  Roger Sayle  <roger@eyesopen.com>

        * parser.c (cp_parser_init_declarator): Initialise
        is_parenthesized_init to false to avoid compiler warning.

2006-04-11  Mark Mitchell  <mark@codesourcery.com>

        * cp-tree.h (build_operator_new_call): Adjust prototype.
        (build_new_method_call): Likewise.
        (build_op_delete_call): Likewise.
        * init.c (build_raw_new_expr): New function.
        (build_new_1): Pass information as parameters, rather than
        bundling it into a NEW_EXPR.
        (build_new): Adjust accordingly.
        (build_vec_delete_1): Adjust for changes to build_op_delete_call.
        (build_delete): Likewise.
        * decl.c (finish_destructor_body): Likewise.
        * call.c (build_operator_new_call): Return the allocation function
        used.
        (build_op_delete_call): Take allocation function as parameter.
        (build_special_member_call): Adjust call to build_new_method_call.
        (build_new_method_call): Return function called.
        * pt.c (tsubst_copy_and_build): Adjust call to
        build_new_method_call.
        * semantics.c (finish_call_expr): Likewise.
        * parser.c (cp_parser_postfix_expression): Likewise.
        * typeck2.c (cxx_incomplete_type_diagnostic): Refer to
        "incomplete", not "undefined", types.

        PR c++/26295
        * decl.c (grokdeclarator): Remove namespace-handling code for
        pointers-to-members.
        * parser.c (cp_parser_ptr_operator): Check for qualified names
        using namespaces.

        PR c++/26122
        * parser.c (cp_parser_init_declarator): Adjust logic for deciding
        whether or not to look for a pure-specifier.
        (cp_parser_member_declaration): Likewise.

2006-04-08  Kazu Hirata  <kazu@codesourcery.com>

        * decl2.c, pt.c, semantics.c: Fix comment typos.

2006-04-06  Roger Sayle  <roger@eyesopen.com>

        * call.c (null_ptr_cst_p): Add explicit TREE_CONSTANT_OVERFLOW check.

2006-04-05  Jason Merrill  <jason@redhat.com>

        * name-lookup.c (push_namespace_with_attribs): Temporarily disable
        default hidden visibility for anonymous namespace.

2006-03-29  Roger Sayle  <roger@eyesopen.com>

        PR c++/22494
        * init.c (build_vec_delete_1): Convert BASE pointer's type to
        the base pointer type to avoid a type mismatch in the EQ_EXPR.

2006-03-24  Carlos O'Donell  <carlos@codesourcery.com>

        * search.c (maybe_suppress_debug_info): If
        flag_emit_class_debug_always then don't suppress.

2006-03-22  Jason Merrill  <jason@redhat.com>

        * name-lookup.c (push_namespace_with_attribs): Only apply hidden
        visibility to anonymous namespaces if HAVE_GAS_HIDDEN.

2006-03-21  Jakub Jelinek  <jakub@redhat.com>

        PR c++/26691
        * cp-gimplify.c (cxx_omp_clause_apply_fn): Handle default arguments.

2006-03-21  Jason Merrill  <jason@redhat.com>

        PR c++/21581
        * parser.c (cp_parser_declaration): Support attributes on
        anonymous namespaces.
        * name-lookup.c (push_namespace_with_attribs): Anonymous
        namespaces default to hidden visibility.

2006-03-20  Jason Merrill  <jason@redhat.com>

        PR c++/21764, c++/19238
        * decl.c (cp_finish_decl): Call determine_visibility later.
        (start_preparsed_function): Likewise.
        * cp-tree.h (CP_TYPE_CONTEXT, TYPE_NAMESPACE_SCOPE_P): New macros.
        (TYPE_CLASS_SCOPE_P, TYPE_FUNCTION_SCOPE_P): New macros.
        * name-lookup.h (struct cp_binding_level): Add has_visibility
        bitfield.
        * name-lookup.c: Include c-pragma.h.
        (push_namespace_with_attribs): Split out from push_namespace.
        Push visibility if appropriate.  Set TREE_PUBLIC on namespaces.
        (leave_scope): Pop visibility if appropriate.
        * decl2.c (determine_visibility_from_class): Split out from...
        (determine_visibility): ...here.  Handle function scope and
        nested classes.
        (import_export_decl): Move visibility handling to
        determine_visibility_from_class.
        * parser.c (cp_parser_declaration, cp_parser_namespace_name): Allow
        attributes on namespace declarations.

2006-03-15  Volker Reichelt  <reichelt@igpm.rwth-aachen.de>

        PR c++/6634
        * decl.c (grokdeclarator): Do not accept long long double.
        Reorganize checks for invalid (combinations of) type modifiers.
        Quote modifiers in messages.

2006-03-09  Jason Merrill  <jason@redhat.com>

        PR c++/16387, c++/16389
        * typeck.c (cxx_alignof_expr, cxx_sizeof_expr): New functions.
        (cxx_sizeof_or_alignof_expr): Split out from here.

2006-03-09  Diego Novillo  <dnovillo@redhat.com>

        Merge from gomp-20050608-branch

        2006-02-02  Diego Novillo  <dnovillo@redhat.com>

                * decl.c (pop_labels_1): Use appropriate pointer casting.
                (poplevel_named_label_1): Likewise.
                (named_label_entry_hash): Likewise.
                (named_label_entry_eq): Likewise.
                (check_goto): Likewise.
                (define_label): Likewise.

        2006-01-26  Diego Novillo  <dnovillo@redhat.com>

                * cp-tree.h (CP_OMP_CLAUSE_INFO): Use TREE_TYPE instead
                of TREE_BLOCK.
                * pt.c: Use OMP_CLAUSE_CODE and OMP_CLAUSE_OPERAND
                instead of TREE_CODE/TREE_OPERAND.
                * semantics.c: Likewise.
                * parser.c: Likewise.

        2005-11-10  Diego Novillo  <dnovillo@redhat.com>

                * parser.c (cp_parser_omp_threadprivate): Emit diagnostic if
                target does not support TLS.

        2005-11-09  Jakub Jelinek  <jakub@redhat.com>

                * decl.c (redeclaration_error_message): Don't error about
                DECL_THREAD_LOCAL_P mismatches if CP_DECL_THREADPRIVATE_P
                (olddecl).

        2005-11-08  Jakub Jelinek  <jakub@redhat.com>

                PR c++/24735
                * semantics.c (finish_omp_barrier, finish_omp_flush): New
                  functions.
                * parser.c (cp_parser_omp_barrier): Call finish_omp_barrier.
                (cp_parser_omp_flush): Call finish_omp_flush.
                * cp-tree.h (finish_omp_barrier, finish_omp_flush): New
                  prototypes.

                PR c++/24734
                * pt.c (tsubst_expr): Handle OMP_MASTER and OMP_ORDERED.

        2005-11-03  Jakub Jelinek  <jakub@redhat.com>

                * semantics.c (finish_omp_threadprivate): Error on class-scope
                variables.

        2005-11-02  Jakub Jelinek  <jakub@redhat.com>

                * parser.c (cp_parser_omp_all_clauses): If some clause
                type is not allowed, don't remove just one of the
                clauses, but all clauses added in that loop round.

                * semantics.c (finish_omp_clauses): Fix function
                comment. Don't handle non-const or mutable specially,
                as const and not mutable is predetermined shared and
                that leads to double error. Don't ICE if copyin var is
                PARM_DECL.

                PR c++/24613
                * parser.c (cp_parser_pragma): Diagnose
                PRAGMA_OMP_SECTION outside of PRAGMA_OMP_SECTIONS
                construct.

                * semantics.c (finish_omp_threadprivate): Error if V
                  is automatic variable or has incomplete type.

        2005-11-01  Diego Novillo  <dnovillo@redhat.com>

                * parser.c (cp_parser_omp_all_clauses): Use
                OMP_CLAUSE_CHAIN instead of TREE_CHAIN.

        2005-11-01  Diego Novillo  <dnovillo@redhat.com>

                * parser.c (cp_parser_omp_all_clauses): When emitting an
                error message, remove the invalid clause from the list.

        2005-10-31  Diego Novillo  <dnovillo@redhat.com>

                * parser.c (cp_parser_omp_parallel): Do not allow 'nowait' in
                combined parallel+workshare directives.

        2005-10-31  Richard Henderson  <rth@redhat.com>

                * cp-objcp-common.h (LANG_HOOKS_OMP_CLAUSE_DTOR):
                Use cxx_omp_clause_dtor.
                * cp-tree.h (CP_OMP_CLAUSE_INFO): New.
                (cxx_omp_clause_dtor): New.
                * cp-gimplify.c (cxx_omp_clause_apply_fn): New.
                (cxx_omp_clause_default_ctor): Use it.
                (cxx_omp_clause_copy_ctor, cxx_omp_clause_assign_op):
                Likewise.
                (cxx_omp_clause_dtor): New.
                * semantics.c (finish_omp_clauses): Rewrite cdtor
                checking to fill in CP_OMP_CLAUSE_INFO.  Don't
                specialcase LASTPRIVATE for removal.
                (cxx_omp_clause_default_ctor, cxx_omp_clause_copy_ctor,
                cxx_omp_clause_assign_op): Move to cp-gimplify.c.

        2005-10-28  Jakub Jelinek  <jakub@redhat.com>

                * semantics.c (finish_omp_threadprivate): If
                  DECL_RTL_SET_P, call make_decl_rtl again so that
                  encode_section_info can update SYMBOL_REF's flags.

        2005-10-26  Jakub Jelinek  <jakub@redhat.com>

                * semantics.c (finish_omp_for): Don't segfault if COND
                or INCR is NULL.  If not calling c_finish_omp_for
                right away and one of COND and INCR is NULL, issue
                error and don't expand anything.

                PR c++/24512
                * cp-tree.h (finish_omp_for): Add PRE_BODY argument.
                * semantics.c (finish_omp_for): Likewise.  Set
                OMP_FOR_PRE_BODY to PRE_BODY if deferring, add it
                into the current statement list if not processing
                template decl or pass it to c_finish_omp_for.

                * parser.c (cp_parser_omp_for_loop): Expand optional DECL_EXPRs
                into PRE_BODY statement list.  Pass it to finish_omp_for.
                * pt.c (tsubst_expr) <case OMP_FOR>: tsubst_expr also
                OMP_FOR_PRE_BODY into PRE_BODY stmt list, pass it to
                finish_omp_for.  Put all the statements into sk_omp
                scope.

        2005-10-25  Jakub Jelinek  <jakub@redhat.com>

                PR c++/24516
                * parser.c (struct cp_parser): Rename in_iteration_statement
                field to in_statement.
                (IN_SWITCH_STMT, IN_ITERATION_STMT): Define.
                (IN_OMP_BLOCK, IN_OMP_FOR): Change values.
                (cp_parser_new, cp_parser_begin_omp_structured_block,
                cp_parser_end_omp_structured_block,
                cp_parser_omp_for_loop): Adjust for
                in_iteration_statement renaming.
                (cp_parser_selection_statement): Save
                parser->in_iteration, or it temporarily with
                IN_SWITCH_STMT for the
                cp_parser_implicitly_scoped_statement call.
                (cp_parser_iteration_statement): Adjust for
                in_iteration_statement renaming.  Use
                IN_ITERATION_STMT rather than true.
                (cp_parser_jump_statement): Adjust for
                in_iteration_statement renaming and new values.  Don't
                error on break in a switch statement within OMP_FOR or
                OpenMP structured block.

                PR c++/24513
                * parser.c (cp_parser_cache_group): Don't stop if next
                token is CPP_PRAGMA_EOL and end is CPP_PRAGMA_EOL as
                well.  If current token is CPP_PRAGMA, consume
                everything until CPP_PRAGMA_EOL inclusive.

        2005-10-24  Jakub Jelinek  <jakub@redhat.com>

                PR c++/24502
                * semantics.c (finish_omp_for): Handle MODOP_EXPR in
                addition to MODIFY_EXPR.

        2005-10-23  Richard Henderson  <rth@redhat.com>

                * cp-gimplify.c (struct cp_gimplify_ctx): Remove.
                (bc_label): New.
                (begin_bc_block, finish_bc_block): Use it.
                (push_context, pop_context): Remove.
                (cp_genericize): Don't use them.  Assert bc_label is null.
                * semantics.c (finish_omp_clauses): Create a fake data
                element of TYPE for probing ctors.

        2005-10-23  Richard Henderson  <rth@redhat.com>

                * cp-objcp-common.h (LANG_HOOKS_OMP_CLAUSE_DEFAULT_CTOR): New.
                (LANG_HOOKS_OMP_CLAUSE_COPY_CTOR): New.
                (LANG_HOOKS_OMP_CLAUSE_ASSIGN_OP): New.
                (LANG_HOOKS_OMP_CLAUSE_DTOR): New.
                * semantics.c (finish_omp_clauses): Look through
                arrays when looking up special member calls.  Also
                remove FIRSTPRIVATE when LASTPRIVATE fails.
                (cxx_omp_clause_default_ctor, cxx_omp_clause_copy_ctor): New.
                (cxx_omp_clause_assign_op): New.
                * cp-tree.h: Declare them.

        2005-10-21  Richard Henderson  <rth@redhat.com>

                * decl.c (check_previous_goto_1): Return false if error.
                (check_switch_goto): Likewise.
                (finish_case_label): Don't emit the case label on error.
                * parser.c (struct cp_parser): Revert
                in_switch_statement_p changes.
                (cp_parser_labeled_statement,
                cp_parser_selection_statement): Likewise.
                (cp_parser_begin_omp_structured_block): Don't save...
                (cp_parser_end_omp_structured_block): or restore
                in_switch_statement_p.

        2005-10-21  Richard Henderson  <rth@redhat.com>

                * semantics.c (finish_omp_threadprivate): Set
                decl_flags.u2sel when necessary.

        2005-10-21  Richard Henderson  <rth@redhat.com>

                * decl.c (poplevel_named_label_1): Restore creation of the
                bad_decls list.
                (decl_jump_unsafe): Check for error_mark_node types.
                (check_goto): Don't check cdtor_label.  Don't use identify_goto.
                * semantics.c (finish_return_stmt): Do check_omp_return before
                converting to cdtor_label goto.

        2005-10-21  Richard Henderson  <rth@redhat.com>

                PR c++/24451
                * decl.c (check_omp_return): Return false on error.
                * cp-tree.h (check_omp_return): Update decl.
                * semantics.c (finish_return_stmt): Avoid adding
                return on error.

        2005-10-21  Richard Henderson  <rth@redhat.com>

                * cp-tree.h (struct language_function): Remove
                x_named_label_uses.
                Change x_named_labels to a hashtable.
                (check_omp_return): Declare.
                * decl.c (struct named_label_use_entry): Rename from
                named_label_use_list.  Remove label_decl.
                (struct named_label_entry): Rename from
                named_label_list.  Remove old_value and next.  Change
                in_try_scope and in_catch_scope to bool. Add
                in_omp_scope.
                (pop_labels_1): New.
                (pop_labels): Use it.
                (pop_local_label, poplevel_named_label_1): New.
                (poplevel): Use them.
                (named_label_entry_hash, named_label_entry_eq): New.
                (make_label_decl): Create named_labels.  Move label
                creation bits from lookup_label.
                (declare_local_label): Tidy.
                (identify_goto): Split out from ...
                (check_previous_goto_1): Add exited_omp argument.
                Handle omp scopes.

                (use_label): Merge into...
                (check_goto): ... here.  Handle omp scopes.
                (check_omp_return): New.
                (check_previous_gotos): Merge into...
                (define_label): ... here.
                (save_function_data): Remove x_named_label_uses reference.
                (finish_function): Likewise.
                * name-lookup.h (sk_omp): New.
                * name-lookup.c (begin_scope): Handle it.
                * parser.c (cp_parser_omp_for): Don't create extra
                compound stmt.

                (cp_parser_omp_sections): Likewise.
                * semantics.c (finish_return_stmt): Call check_omp_return.
                (begin_omp_structured_block): Use sk_omp.
                (finish_omp_structured_block): Use do_poplevel.  Don't build a
                MUST_NOT_THROW expression here.
                (begin_omp_parallel, finish_omp_parallel): Don't create extra
                compound statements.

        2005-10-21  Diego Novillo  <dnovillo@redhat.com>

                PR 24455
                * cp/cp-tree.h (struct lang_decl_flags): Add field
                threadprivate_p.
                (CP_DECL_IS_THREADPRIVATE): Define.
                * cp/semantics.c (finish_omp_threadprivate): Set.  Do
                not error out if CP_DECL_IS_THREADPRIVATE is set
                already.
                * cp/decl.c (duplicate_decls): Merge
                CP_DECL_THREADPRIVATE_P.

        2005-10-20  Richard Henderson  <rth@redhat.com>

                * cp-gimplify.c (cp_gimplify_omp_for): New.
                (cp_gimplify_expr): Call it.
                * cp-tree.h (OMP_FOR_GIMPLIFYING_P): New.
                * parser.c (struct cp_parser): Rename
                in_iteration_statement_p to in_iteration_statement and
                change to unsigned char.  Similarly with
                in_switch_statement.  Update all users.
                (IN_OMP_BLOCK, IN_OMP_FOR): New.
                (cp_parser_labeled_statement): Diagnose case labels
                binding closer to an openmp block nested than the
                switch.
                (cp_parser_jump_statement): Diagnose break and
                continue labels binding closer to an openmp block than
                an iteration or switch.
                (cp_parser_omp_for_loop): Mark in_iteration_statement
                for an omp for.
                (cp_parser_begin_omp_structured_block): New.
                (cp_parser_end_omp_structured_block): New.
                (cp_parser_omp_structured_block): Use them.
                (cp_parser_omp_for, cp_parser_omp_sections_scope): Likewise.
                (cp_parser_omp_parallel): Likewise.

        2005-10-20  Richard Henderson  <rth@redhat.com>

                * semantics.c (begin_omp_structured_block): New.
                (finish_omp_structured_block): New.
                (begin_omp_parallel, finish_omp_parallel): Use them.
                * parser.c (cp_parser_omp_structured_block): Likewise.
                (cp_parser_omp_for): Likewise.
                (cp_parser_omp_sections_scope): Likewise.
                * cp-tree.h: Declare them.

        2005-10-20  Richard Henderson  <rth@redhat.com>

                * parser.c (cp_parser_omp_master): Return the statement.
                (cp_parser_omp_ordered): Likewise.
                (cp_parser_omp_construct): Set the locus for them.

        2005-10-19  Richard Henderson  <rth@redhat.com>

                * semantics.c (finish_omp_atomic): Revert to
                uses_template_parms.

        2005-10-19  Richard Henderson  <rth@redhat.com>

                * semantics.c (finish_omp_clauses): Avoid
                DECL_THREAD_LOCAL_P on a PARM_DECL.  Remove some
                stub asserts guaranteed to fail.

        2005-10-19  Richard Henderson  <rth@redhat.com>

                * cp-tree.h (OMP_ATOMIC_DEPENDENT_P, OMP_ATOMIC_CODE): New.
                (finish_omp_clauses, finish_omp_for, finish_omp_atomic): New.
                * parser.c (cp_parser_omp_clause_copyin): Remove.
                (cp_parser_omp_all_clauses): Use cp_parser_omp_var_list instead.
                Call finish_omp_clauses.
                (cp_parser_omp_clause_if): Don't do error checking here.
                (cp_parser_omp_clause_num_threads): Likewise.
                (cp_parser_omp_clause_schedule): Likewise.
                (cp_parser_omp_atomic): Use finish_omp_atomic.
                (cp_parser_omp_for_loop): Don't discard DECL_EXPR.
                Don't decompose assignment statment here.  Use
                finish_omp_for.

                * pt.c (tsubst_omp_clauses): New.
                (tsubst_expr): Handle OMP_PARALLEL, OMP_FOR, OMP_SECTIONS,
                OMP_SINGLE, OMP_SECTION, OMP_CRITICAL, OMP_ATOMIC.
                * semantics.c (finish_omp_clauses): New.
                (begin_omp_parallel, finish_omp_parallel): Know Less about the
                internals of the stmt_list stack.
                (finish_omp_for, finish_omp_atomic): New.

        2005-10-18  Jakub Jelinek  <jakub@redhat.com>

                * semantics.c (cxx_omp_predetermined_sharing): New function.
                * cp-tree.h (cxx_omp_predetermined_sharing): New prototype.
                * cp-objcp-common.h
                (LANG_HOOKS_OMP_PREDETERMINED_SHARING): Redefine.

        2005-10-18  Richard Henderson  <rth@redhat.com>

                * parser.c (cp_parser_omp_single): Use make_node and accessors
                instead of build.

        2005-10-17  Richard Henderson  <rth@redhat.com>

                * parser.c (cp_parser_omp_for_loop): Handle declarations.

        2005-10-12  Richard Henderson  <rth@redhat.com>

                * Make-lang.in (CXX_C_OBJS): Add c-omp.o.
                * cp-tree.h (begin_omp_parallel, finish_omp_parallel): Declare.
                (finish_omp_threadprivate): Declare.
                * parser.c (struct cp_lexer): Add in_pragma.
                (cp_lexer_consume_token): Don't consume a PRAGMA_EOL
                when in_pragma.
                (cp_parser_skip_to_closing_parenthesis): Stop at PRAGMA_EOL.
                (cp_parser_skip_to_end_of_statement): Likewise.
                (cp_parser_skip_to_end_of_block_or_statement): Likewise.
                (cp_parser_skip_to_closing_brace): Likewise.
                (cp_parser_skip_to_pragma_eol): Reset in_pragma.
                (cp_parser_require_pragma_eol): New.
                (cp_parser_statement): Add in_compound argument;
                update all callers.
                Restart if a non-statement pragma seen outside a
                compound.
                (cp_parser_statement_seq_opt): Stop at PRAGMA_EOL.
                (cp_parser_declaration_seq_opt): Likewise.
                (cp_parser_member_specification_opt): Likewise.
                (cp_parser_function_definition_after_decl): Likewise.
                (cp_parser_skip_until_found): Likewise.
                (cp_parser_cache_group): Likewise.
                (enum pragma_omp_clause, cp_parser_omp_clause_name,
                check_no_duplicate_clause,
                cp_parser_omp_var_list_no_open,
                cp_parser_omp_var_list, cp_parser_omp_clause_copyin,
                cp_parser_omp_clause_default, cp_parser_omp_clause_if,
                cp_parser_omp_clause_nowait,
                cp_parser_omp_clause_num_threads,
                cp_parser_omp_clause_ordered,
                cp_parser_omp_clause_reduction,
                cp_parser_omp_clause_schedule,
                cp_parser_omp_all_clauses,
                cp_parser_omp_structured_block, cp_parser_omp_atomic,
                cp_parser_omp_barrier, cp_parser_omp_critical,
                cp_parser_omp_flush, cp_parser_omp_for_loop,
                cp_parser_omp_for, cp_parser_omp_master,
                cp_parser_omp_ordered, cp_parser_omp_sections_scope,
                cp_parser_omp_sections, cp_parser_omp_parallel,
                cp_parser_omp_single, cp_parser_omp_threadprivate,
                cp_parser_omp_construct): New.
                (cp_parser_pragma): Handle OpenMP pragmas.
                * semantics.c (finish_omp_threadprivate): New.
                (begin_omp_parallel, finish_omp_parallel): New.

        2005-10-11  Richard Henderson  <rth@redhat.com>

                * parser.c (struct cp_token): Add pragma_kind.
                (eof_token): Initialize it.
                (cp_lexer_handle_pragma): Remove.
                (cp_parser_initial_pragma): New.
                (cp_lexer_new_main): Use it.
                (cp_lexer_get_preprocessor_token): Initialize pragma_kind.
                (cp_lexer_print_token): Don't handle CPP_PRAGMA.
                (cp_parser_skip_to_pragma_eol): New.
                (cp_parser_error): Use it.
                (pragma_lex): New.

        2005-10-09  Richard Henderson  <rth@redhat.com>

                * lex.c (parse_strconst_pragma): Update for c_lex name change.
                (handle_pragma_java_exceptions): Likewise.
                * parser.c (cp_lexer_new_main): Likewise.

        2005-10-06  Richard Henderson  <rth@redhat.com>

                * parser.c (cp_lexer_new_main): Comment out defer_pragmas.
                (cp_lexer_handle_pragma): Comment out
                cpp_handle_deferred_pragma.

        2005-10-01  Richard Henderson  <rth@redhat.com>

                * name-lookup.c (lookup_name): Remove prefer_type argument.
                (lookup_name_prefer_type): New function.
                * name-lookup.h (lookup_name_prefer_type): Declare it.
                * decl.c (lookup_and_check_tag): Use it.
                * pt.c (tsubst_friend_class): Likewise. Update for
                lookup_name change.
                (lookup_template_class, tsubst_copy_and_build): Likewise.

2006-03-06  Volker Reichelt  <reichelt@igpm.rwth-aachen.de>

        PR c++/15759
        * tree.c (bot_manip): Don't call mark_used.

2006-03-02  Mike Stump  <mrs@apple.com>

        * decl2.c (import_export_decl): Remove redundant call to
        targetm.cxx.key_method_may_be_inline ().

2006-03-02  Richard Sandiford  <richard@codesourcery.com>

        * decl.c (start_decl): Use have_global_bss_p when deciding
        whether to make the decl common.

2006-03-01  Mike Stump  <mrs@apple.com>

        PR darwin/25908
        * decl2.c (import_export_decl): Fix ABI breakage on darwin.

2006-02-24  Geoffrey Keating  <geoffk@apple.com>

        * except.c (expand_start_catch_block): Handle
        flag_use_cxa_get_exception_ptr.

2006-02-22  Volker Reichelt  <reichelt@igpm.rwth-aachen.de>

        PR c++/26291
        * decl.c (grok_op_properties): Check for ellipsis in arguments of
        operators.

2006-02-20  Rafael Ávila de Espíndola  <rafael.espindola@gmail.com>

        * Make-lang.in (C++): Remove.
        (.PHONY): Remove C++.

2006-02-18  Mark Mitchell  <mark@codesourcery.com>

        PR c++/26266
        * cp-tree.h (cp_finish_decl): Adjust declaration.
        (grokbitfield): Likewise.
        (finish_static_data_member_decl): Likewise.
        * init.c (constant_value_1): Ensure processing_template_decl when
        folding non-dependent initializers for static data members of
        dependent types.  Return error_mark_node for erroneous
        initailizers.
        * class.c (get_vtable_decl): Use finish_decl, not cp_finish_decl.
        * decl.c (cp_make_fname_decl): Adjust call to cp_finish_decl.
        (cp_finish_decl): Add init_const_expr_p parameter.  Set
        DECL_INITIALIZED_BY_CONSTANT_EXPRESSION_P here.
        (finish_decl): Adjust call to cp_finish_decl.
        (compute_array_index_type): Robustify.
        (start_method): Use finish_decl, not cp_finish_decl.
        * rtti.c (emit_tinfo_decl): Likewise.
        * except.c (initialize_handler_parm): Adjust call to
        cp_finish_decl.
        (expand_start_catch_block): Likewise.
        * cvt.c (build_up_reference): Adjust call to cp_finish_decl.
        * pt.c (instantiate_class_template): Adjust call to
        finish_static_data_member_decl.
        (tsubst_expr): Use finish_decl, not cp_finish_decl.
        (instantiate_decl): Adjust call to cp_finish_decl.
        * name-lookup.c (pushdecl_top_level_1): Use finish_decl, not
        cp_finish_decl.
        * decl2.c (finish_static_data_member_decl): Add init_const_expr_p
        parameter.
        (grokfield): Likewise.
        * parser.c (cp_parser_condition): Check for constant initializers.
        (cp_parser_init_declarator): Adjust calls to grokfield and
        cp_finish_decl.  Don't set
        DECL_INITIALIZED_BY_CONSTANT_EXPRESSION_P here.
        (cp_parser_member_declaration): Likewise.
        (cp_parser_objc_class_ivars): Likewise.

2006-02-14  Volker Reichelt  <reichelt@igpm.rwth-aachen.de>

        * call.c (standard_conversion): Return NULL instead of 0.
        (build_user_type_conversion_1): Likewise.
        (tourney): Likewise.
        * decl.c (redeclaration_error_message): Likewise.
        * error.c (language_to_string): Likewise.

2006-02-13  Volker Reichelt  <reichelt@igpm.rwth-aachen.de>

        * cp-tree.h (warn_hidden): Remove prototype.
        * class.c (warn_hidden): Make static.

        * cp-tree.h (build_type_conversion): Remove prototype.
        * cvt.c (build_type_conversion): Add prototype, make static.

        * cp-tree.h (push_tinst_level): Remove prototype.
        (pop_tinst_level): Likewise.
        * pt.c (push_tinst_level): Add prototype, make static.
        (pop_tinst_level): Likewise.

2006-02-13  Volker Reichelt  <reichelt@igpm.rwth-aachen.de>

        * decl.c (grokdeclarator): Return NULL_TREE instead of 0.
        * typeck.c (unary_complex_lvalue): Likewise.

2006-02-13  Volker Reichelt  <reichelt@igpm.rwth-aachen.de>

        * lex.c (parse_strconst_pragma): Return error_mark_node instead of
        "(tree)-1" to indicate failure.  Simplify.
        (handle_pragma_interface): Test for error_mark_node instead of
        "(tree)-1".
        (handle_pragma_implementation): Likewise.

2006-02-13  Volker Reichelt  <reichelt@igpm.rwth-aachen.de>

        PR c++/26151
        * parser.c (cp_parser_decl_specifier_seq): Check for duplicate
        decl-specifiers.  Remove extra check for duplicate 'friend'.
        * decl.c (grokdeclarator): Remove check for duplicate
        decl-specifiers.  Set longlong together with long_p.

2006-02-12  Jason Merrill  <jason@redhat.com>

        PR c++/24996
        * except.c (build_throw): Add a CLEANUP_POINT_EXPR inside the
        TRY_CATCH_EXPR or MUST_NOT_THROW_EXPR.

2006-02-10  Volker Reichelt  <reichelt@igpm.rwth-aachen.de>

        * class.c (debug_class): Remove extern.
        (debug_thunks): Likewise.

2006-02-09  Gabriel Dos Reis  <gdr@integrable-solutions.net>

        * typeck.c (string_conv_p): Don't test for flag_const_strings.

2006-02-08  Jason Merrill  <jason@redhat.com>

        PR c++/25979
        * cp-gimplify.c (cp_gimplify_expr): Don't call
        cp_gimplify_init_expr for MODIFY_EXPRs.
        * typeck2.c (split_nonconstant_init_1): Use INIT_EXPR.

2006-02-08  Volker Reichelt  <reichelt@igpm.rwth-aachen.de>

        PR c++/26071
        * decl.c (grokdeclarator): Set dname also for destructor.

        PR c++/26070
        * decl.c (grokdeclarator): Clear storage_class together with staticp.

2006-02-07  Gabriel Dos Reis  <gdr@integrable-solutions.net>

        * cp-tree.h (tf_warning_or_error): Renamed from tf_warn_or_error.
        (cp_build_qualified_type): Propogate renaming.
        * call.c (convert_like_real): Likewise.
        * cvt.c (cp_convert_to_pointer, convert_to_reference): Likewise.
        * decl.c (make_typename_type, grokdeclarator): Likewise.
        * pt.c (tsubst_friend_function, instantiate_class_template,
        tsubst_default_argument, instantiate_decl,
        tsubst_initializer_list, tsubst_enum): Likewise.
        * semantics.c (finish_template_type): Likewise.
        * typeck.c (build_ptrmemfunc, convert_for_assignment): Likewise.

2006-02-07  Dirk Mueller  <dmueller@suse.com>

        * typeck.c (build_binary_op): Annotate div-by-zero
        warnings to make -Wno-div-by-zero have an effect.

2006-02-07  Mark Mitchell  <mark@codesourcery.com>

        PR c++/9737
        * pt.c (coerce_template_template_parms): Do not templates with
        excess default arguments to match template template parameters
        with fewer parameters.
        (coerce_template_parms): Add use_default_args parameter; use
        default arguments only when true.
        (lookup_template_class): Adjust call to coerce_template_parms.
        (fn_type_unification): Likewise.
        (unify): Likewise.
        (get_bindings): Likewise.
        (dependent_type_p): Add assertions.

2006-02-06  Roger Sayle  <roger@eyesopen.com>

        * decl.c (grokdeclarator): Don't bother checking for CHAR_TYPE.
        * rtti.c (typeinfo_in_lib_p): Likewise.
        * cp-tree.h (INTEGRAL_CODE_P, CP_INTEGRAL_TYPE_P): Likewise.
        * name-lookup.c (arg_assoc_type): Likewise.

2006-02-04  Gabriel Dos Reis  <gdr@integrable-solutions.net>

        * cp-tree.h (tf_warn_or_error): New substituion flag.
        (cp_build_qualified_type): Use it.
        * call.c (convert_like_real): Likewise.
        * cvt.c (cp_convert_to_pointer): Likewise.
        (convert_to_reference): Likewise.
        * decl.c (make_typename_type): Likewise.
        (grokdeclarator): Likewise.
        * pt.c (tsubst_friend_function): Likewise.
        (tsubst_friend_class): Likewise.
        (instantiate_class_template): Likewise.
        (tsubst_default_argument): Likewise.
        (instantiate_decl): Likewise.
        (tsubst_initializer_list): Likewise.
        (tsubst_enum): Likewise.
        * semantics.c (finish_template_type): Likewise.
        * typeck.c (build_ptrmemfunc): Likewise.
        (convert_for_assignment): Likewise.

2006-02-03  Lee Millward  <lee.millward@gmail.com>

        * typeck.c (string_conv_p): Pass appropiate
        OPT_Wxxxx values when calling warning().
        (build_array_ref, cxx_mark_addressable): Likewise.
        (check_return_expr): Likewise.

        * init.c (perform_member_init): Likewise.
        (sort_mem_initializers, emit_mem_initializers): Likewise.

        * class.c (check_field_decls): Likewise.
        (warn_about_ambiguous_bases): Likewise.

        * decl.c (pop_label, poplevel): Likewise.
        (duplicate_decls, grok_op_properties): Likewise.
        (start_preparsed_function, finish_function): Likewise.

        * name-lookup.c (pushdecl_maybe_friend): Likewise.
        (pushdecl_maybe_friend): Likewise.

        * parser.c (cp_parser_warn_min_max): Likewise.
        (cp_parser_cast_expression): Likewise.

        * method.c (lazily_declare_fn): Likewise.
        * cvt.c (convert_to_void): Likewise.
        * mangle.c (finish_mangling): Likewise.
        * cp-gimplify.c (gimplify_expr_stmt): Likewise.

2006-02-03  Mark Mitchell  <mark@codesourcery.com>

        * name-lookup.c (do_class_using_decl): Use IDENTIFIER_TYPENAME_P,
        not IDENTIFIER_OPNAME_P.

2006-01-31  Mark Mitchell  <mark@codesourcery.com>

        PR c++/25342
        * cp-tree.h (DECL_TEMPLATE_SPECIALIZATIONS): Revise
        documentation.
        * pt.c (determine_specialization): Use INNERMOST_TEMPLATE_PARMS,
        not TREE_VALUE.
        (instantiate_class_template): Simplify.
        (verify_class_unification): Remove.
        (unify): Document parameters.  Use INNERMOST_TEMPLATE_ARGS to
        permit multiple levels of template arguments.
        (more_specialized_class): Simplify.
        (get_class_bindings): Pass full arguments to unify.  Fold
        verify_class_unification into this function.  Return full
        arguments.
        (most_specialized_class): Adjust for changes to
        get_class_bindings.  Issue errors here for ambiguity.  Return the
        fully deduced arguments for the most specialized class, in
        addition to the partial specialization.

2006-01-31  Ben Elliston  <bje@au.ibm.com>

        * mangle.c: Comment fix.

2006-01-29  Gabriel Dos Reis  <gdr@integrable-solutions.net>

        * Make-lang.in (cp-warn): Include CXX_COMPAT_WARN.
        * repo.c (extract_string, afgets): Use cast when converting from
        void *.

2006-01-29  Gabriel Dos Reis  <gdr@integrable-solutions.net>

        * call.c (alloc_conversion): Use cast when converting from void *.
        (alloc_conversions): Likewise.
        (add_candidate): Likewise.
        (print_z_candidates): Likewise.
        (add_warning): Likewise.
        * pt.c (retrieve_local_specialization): Likewise.
        (process_partial_specialization): Likewise.
        (mangle_class_name_for_template): Likewise.
        (tsubst_template_args): Likewise.
        * typeck2.c (pat_calc_hash): Likewise.
        (pat_compare): Likewise.
        (abstract_virtuals_error): Likewise.
        * class.c (method_name_cmp): Likewise.
        (resort_method_name_cmp): Likewise.
        (get_vfield_name): Likewise.
        * decl2.c (generate_ctor_and_dtor_functions_for_priority): Likewise.
        * lex.c (init_reswords): Likewise.
        * rtti.c (create_pseudo_type_info): Likewise.
        * search.c (dfs_lookup_base): Likewise.
        (dfs_dcast_hint_pre): Likewise.
        (dfs_dcast_hint_post): Likewise.
        * tree.c (hash_tree_cons): Likewise.
        * repo.c (extract_string): Likewise.
        (afgets): Likewise.
        * cp-objcp-common.c (decl_shadowed_for_var_lookup): Likewise.
        * g++spec.c (lang_specific_driver): Likewise.

2006-01-28  Gabriel Dos Reis  <gdr@integrable-solutions.net>

        * call.c (joust): Pass option code to warning.  Use inform for
        explanation.
        * class.c (check_bases): Likewise.
        (maybe_warn_about_overly_private_class): Likewise.
        (check_field_decls): Likewise.
        (layout_empty_base): Likewise.
        (layout_virtual_bases): Likewise.
        (layout_class_type): Likewise.

2006-01-28  Mark Mitchell  <mark@codesourcery.com>

        PR c++/25999
        * decl.c (start_preparsed_function): Call maybe_apply_pragma_weak
        here, not ...
        (start_function): ... here.

2006-01-28  Mark Mitchell  <mark@codesourcery.com>

        PR c++/25855
        * class.c (resolve_address_of_overloaded_function): Adjust use of
        return value from most_specialized_instantiation.
        * pt.c (determine_specialization): Avoid multiple calls to
        get_bindings.
        (most_specialized_instantiation): When a tie occurs, set the
        current presumed champion to the next template.  Return the
        TREE_LIST node containing the template, rather than the template
        itself.
        (most_specialized): Remove.
        * name-lookup.c (push_overloaded_decl): When duplicate_decls
        indicates a failed redeclaration, report that to callers.

2006-01-26  Jason Merrill  <jason@redhat.com>

        PR c++/16021
        * name-lookup.c (parse_using_directive): Require strong using to
        name a nested namespace.

2006-01-25  Volker Reichelt  <reichelt@igpm.rwth-aachen.de>

        Revert:
        * cp-tree.h (do_poplevel): Remove prototype.
        * semantics.c (do_poplevel): Add prototype.  Make static.

        Revert:
        * cp-tree.h (default_conversion): Remove prototype.
        * typeck.c (default_conversion): Make static.

2006-01-25  Volker Reichelt  <reichelt@igpm.rwth-aachen.de>

        * cp-tree.h (get_primary_binfo): Remove prototype.
        (push_using_decl): Likewise.
        (current_template_args): Likewise.
        (more_specialized_class): Likewise.
        (mark_class_instantiated): Likewise.
        (default_conversion): Likewise.
        (pfn_from_ptrmemfunc): Likewise.
        * class.c (get_primary_binfo): Add prototype, make static, simplify.
        * name-lookup.c (push_using_decl): Make static.
        * pt.c (current_template_args): Likewise.
        (more_specialized_class): Likewise.
        (mark_class_instantiated): Likewise.
        * typeck.c (default_conversion): Make static.
        (pfn_from_ptrmemfunc): Add prototype, make static.

2006-01-24  Dirk Mueller  <dmueller@suse.de>

        * typeck.c (build_binary_op): Use OPT_Wfloat_equal in warning().

2006-01-24  Volker Reichelt  <reichelt@igpm.rwth-aachen.de>

        PR c++/25552
        * parser.c (cp_parser_unqualified_id): Check that destructor name
        and scope match.
        * call.c (check_dtor_name): Do not expect a BIT_NOT_EXPR.
        Adjust comment.  Return early if possible.
        Use same_type_p to compare types.
        * typeck.c (lookup_destructor): Adjust call to check_dtor_name.

2006-01-24  Mark Mitchell  <mark@codesourcery.com>

        * semantics.c: Remove outdated comment.

2006-01-23  Volker Reichelt  <reichelt@igpm.rwth-aachen.de>

        * cp-tree.h (do_poplevel): Remove prototype.
        * semantics.c (do_poplevel): Add prototype.  Make static.

        * cp-tree.h (original_type): Remove prototype.
        * typeck.c (original_type): Make static.

        * cp-tree.h (declare_global_var): Remove prototype.
        * decl.c (declare_global_var): Make static.

        * cp-tree.h (implicitly_declare_fn): Remove prototype.
        * method.c (implicitly_declare_fn): Make static.

        * cp-tree.h (fold_decl_constant_value): Remove prototype.
        * pt.c (fold_decl_constant_value): Make static.

        * cp-tree.h (build_x_delete): Remove prototype.
        * init.c (build_vec_delete_1): Call build_op_delete_call directly
        and not via build_x_delete.
        (build_x_delete): Remove.

        * cp-tree.h (get_vtt_name): Remove prototype.
        * class.c (get_vtt_name): Remove.
        (build_vtt): Call mangle_vtt_for_type instead of get_vtt_name.

2006-01-22  Gabriel Dos Reis  <gdr@integrable-solutions.net>

        * rtti.c (build_dynamic_cast): Fix comment.

2006-01-22  Gabriel Dos Reis  <gdr@integrable-solutions.net>

        PR c++/10891
        * rtti.c (build_dynamic_cast): Reject dynamic_cast use if
        -fno-rtti.

2006-01-21  Mark Mitchell  <mark@codesourcery.com>

        PR c++/25895
        * class.c (build_base_path): Generate a NOP_EXPR instead of a
        COMPONENT_REF if the base and derived classes are at the same
        address.

        PR c++/25856
        * decl.c (begin_destructor_body): Robustify.

        PR c++/25858
        * parser.c (cp_parser_direct_declarator): Robustify.

2006-01-20  Volker Reichelt  <reichelt@igpm.rwth-aachen.de>

        * parser.c (cp_lexer_next_token_is_keyword): Simplify.

        * parser.c (clear_decl_specs): Remove prototype.

        * parser.c (cp_parser_expression_fn): Remove.

        * call.c (add_builtin_candidates): Remove superfluous return.
        * name-lookup.c (do_toplevel_using_decl): Likewise.
        * parser.c (cp_parser_type_specifier_seq): Likewise.
        (cp_parser_save_default_args): Likewise.

2006-01-20  Dirk Mueller  <dmueller@suse.com>

        PR c++/5520
        * semantics.c (finish_if_stmt): Call empty_body_warning.
        * parser.c (cp_parser_implicitly_scoped_statement):
        Mark empty statement with an empty stmt.

2006-01-19  Mark Mitchell  <mark@codesourcery.com>

        PR c++/22136
        * name-lookup.c (do_class_using_decl): Don't try to look up base
        classes in templates with dependent base types.

2006-01-19  Volker Reichelt  <reichelt@igpm.rwth-aachen.de>

        PR c++/25854
        * pt.c (maybe_process_partial_specialization): Return early on
        error_mark_node.

2006-01-19  Volker Reichelt  <reichelt@igpm.rwth-aachen.de>

        PR c++/16829
        * decl.c (start_preparsed_function): Check default arguments
        unconditionally.
        * name-lookup.c (pushdecl_maybe_friend): Check default arguments
        of all functions and function templates.
        * parser.c (cp_parser_late_parsing_default_args): Check default
        arguments.
        * decl2.c (check_default_args): Set missing default arguments to
        error_mark_node.

2006-01-18  Mark Mitchell  <mark@codesourcery.com>

        PR c++/25836
        * cp-tree.h (push_class_stack): New function.
        (pop_class_stack): Likewise.
        * class.c (class_stack_node): Add hidden field.
        (pushclass): Clear it.
        (push_class_stack): New function.
        (pop_class_stack): Likewise.
        (currently_open_class): Ignore hidden classes.
        (currently_open_derived_class): Likewise.
        * name-lookup.c (push_to_top_level): Call push_class_stack.
        (pop_from_top_level): Call pop_class_stack.

2006-01-18  Kazu Hirata  <kazu@codesourcery.com>

        * tree.c (find_tree_t, find_tree): Remove.
        * cp-tree.h: Remove the prototype for find_tree.

2006-01-18  Jakub Jelinek  <jakub@redhat.com>

        * search.c (lookup_conversions_r): Fix a pasto.

2006-01-17  Eric Christopher  <echristo@apple.com>

        * call.c (convert_like_real): When issuing conversion
        warnings, depend on OPT_Wconversion.
        * cvt.c (build_expr_type_conversion): Ditto.

2006-01-17  Kazu Hirata  <kazu@codesourcery.com>

        * name-lookup.c (lookup_namespace_name): Remove.
        * name-lookup.h: Remove the prototype for
        lookup_namespace_name.

2006-01-17  Jakub Jelinek  <jakub@redhat.com>

        PR c/25682
        * decl.c (compute_array_index_type): After issuing not an integral
        constant-expression error, set size to 1 to avoid ICEs later on.

2006-01-16  Ian Lance Taylor  <ian@airs.com>

        * parser.c: Include "cgraph.h".
        (cp_parser_asm_definition): Call cgraph_add_asm_node rather than
        assemble_asm.

2006-01-16  Rafael �ila de Esp�dola  <rafael.espindola@gmail.com>

        * g++spec.c (lang_specific_spec_functions): Remove.

2006-01-15  Gabriel Dos Reis  <gdr@integrable-solutions.net>

        * decl.c (check_initializer): Fix thinko.

2006-01-14  Mark Mitchell  <mark@codesourcery.com>

        PR c++/25663
        * parser.c (cp_parser_direct_declarator): Use cp_parser_error
        instead of error.

2006-01-13  Jason Merrill  <jason@redhat.com>

        * pt.c (check_explicit_specialization): Use CP_DECL_CONTEXT even more.

        * name-lookup.c (set_decl_namespace): Use CP_DECL_CONTEXT.
        * pt.c (check_explicit_specialization): Likewise.

2006-01-12  Jason Merrill  <jason@redhat.com>

        PR libstdc++/24660
        * pt.c (check_explicit_specialization): Handle namespace
        association.
        * name-lookup.c (set_decl_namespace): Likewise.

2006-01-12  Nathan Sidwell  <nathan@codesourcery.com>

        PR c++/24824
        * class.c (handle_using_decl): Pass correct scope to
        cp_emit_debug_info_for_using.

2006-01-11  Nathan Sidwell  <nathan@codesourcery.com>

        PR c++/25386
        * tree.c (lvalue_p_1): Any part of a COMPONENT_REF affects
        packedness.

2006-01-06  Gabriel Dos Reis  <gdr@integrablesolutions.net>

        * parser.c (cp_parser_primary_expression): Document the grammar
        for the built-in offsetof, a GNU extension.

2006-01-04  Zdenek Dvorak <dvorakz@suse.cz>

        PR c++/25632
        * init.c (constant_value_1): Unshare use of DECL_INITIAL.  Fix a typo
        in condition.

2006-01-04  Chris Lattner  <sabre@gnu.org>

        * typeck2.c: update copyright to 2006
        (split_nonconstant_init_1):  Set TREE_CONSTANT to true.

2006-01-04  Mark Mitchell  <mark@codesourcery.com>

        PR c++/24782
        * parser.c (cp_parser_nested_name_specifier_opt): Preserve access
        checks, even when parsing tentatively.

2006-01-04  Richard Henderson  <rth@redhat.com>

        Merge from gomp branch.
        * lex.c (handle_pragma_java_exceptions): Fix whitespace.
        * parser.c (struct cp_token): Add pragma_kind.
        (eof_token): Update to match.
        (struct cp_lexer): Add in_pragma; rearrange next for better packing.
        (cp_parser_initial_pragma): New.
        (cp_lexer_new_main): Use it.  Don't bother clearing
        c_lex_return_raw_strings.
        (cp_lexer_get_preprocessor_token): Always initialize keyword
        and pragma_kind fields.  Handle CPP_PRAGMA.
        (cp_lexer_consume_token): Don't allow CPP_PRAGMA_EOL when
        in_pragma is set.
        (cp_lexer_handle_pragma): Remove.  Update callers to cp_parser_pragma.
        (cp_lexer_print_token) <CPP_PRAGMA>: Don't print as a string.
        (cp_parser_skip_to_pragma_eol): New.
        (cp_parser_error): Use it.
        (cp_parser_skip_to_closing_parenthesis): Stop at CPP_PRAGMA_EOL;
        rearrange with switch statement.
        (cp_parser_skip_to_end_of_statement): Likewise.
        (cp_parser_skip_to_end_of_block_or_statement): Likewise.
        (cp_parser_skip_to_closing_brace): Likewise.
        (cp_parser_skip_until_found): Likewise.
        (cp_parser_statement): Add in_compound argument; update callers.
        Use it to decide how to handle pragma parsing.
        (cp_parser_labeled_statement): Add in_compound argument; pass
        it on to cp_parser_statement.
        (cp_parser_statement_seq_opt): Stop at CPP_PRAGMA_EOL.
        (cp_parser_declaration_seq_opt): Likewise.
        (cp_parser_parameter_declaration): Likewise.
        (cp_parser_member_specification_opt): Likewise.
        (cp_parser_function_definition_after_decl): Likewise.
        (cp_parser_cache_group): Handle CPP_PRAGMA/CPP_PRAGMA_EOL pairs.
        (cp_parser_pragma): New.
        (pragma_lex): New.

2006-01-04  Dirk Mueller <dmueller@suse.com>

        * decl.c (finish_constructor_body): create simple
        compound stmt instead of a if(1) { } construct.

2006-01-03  Mark Mitchell  <mark@codesourcery.com>

        PR c++/25492
        * name-lookup.c (push_class_level_binding): When a derived class
        provides a type binding, eliminate any type binding from a base
        class.

        PR c++/25625
        * repo.c (repo_emit_p): Always instantiate static data members
        initialized by constant expressions, so that there values are
        available.

2006-01-02  Mark Mitchell  <mark@codesourcery.com>

        PR c++/25635
        * class.c (add_method): Set TYPE_HAS_CONVERSION for classes with a
        conversion operator.
        * decl.c (grokdeclarator): Do not set TYPE_HAS_CONVERSION here.

        PR c++/25638
        * class.c (add_method): Never associate more than one destructor
        with a single class.

        PR c++/25637
        * cp-tree.h (do_friend): Adjust prototype.
        * decl.c (grokfndecl): Make funcdef_flag a bool, not an int.
        (grokdeclarator): Likewise.  Refine check for invalid
        declarations/definitions of member functions outside of their own
        class.
        * friend.c (do_friend): Make funcdef_flag a bool, not an int.

        PR c++/25633
        * parser.c (cp_parser_mem_initializer_list): Check result of
        cp_parser_mem_initializer against error_mark_node, not NULL_TREE.
        (cp_parser_mem_initializer): Return error_mark_node for failure.

        PR c++/25634
        * parser.c (cp_parser_template_parameter_list): Call
        begin_template_parm_list and end_template_parm_list here.
        (cp_parser_type_parameter): Not here.
        (cp_parser_template_declaration_after_export): Or here.
        (cp_parser_elaborated_type_specifier): Call
        cp_parser_check_template_parameters.

        * tree.c (build_target_expr_with_type): Use force_target_expr.

        * decl2.c (mark_used): Fix typo in comment.

2006-01-02  Volker Reichelt  <reichelt@igpm.rwth-aachen.de>

        * parser.c (cp_parser_using_declaration): Skip name-lookup on
        invalid scope.

2005-12-30  Gabriel Dos Reis  <gdr@integrable-solutions.net>

        * cxx-pretty-print.c (pp_cxx_constant): New.  Print
        string-literal in parens if input program says so.
        (pp_cxx_primary_expression): Hand off constant printing to
        pp_cxx_constant.
        (pp_cxx_pretty_printer_init): Set pp->c_base.constant.
        (pp_cxx_expression): Use pp_cxx_constant for literals.
        * error.c (dump_expr): Use pp_constant for literals.

2005-12-29  Nathan Sidwell  <nathan@codesourcery.com>

        * method.c (make_thunk): Don't set comdat_linkage here.
        (use_thunk): Make thunk one only here, if thunk target is
        DECL_ONE_ONLY.

2005-12-26  Mark Mitchell  <mark@codesourcery.com>

        PR c++/25439
        * decl.c (grokdeclarator): Remove dead code.
        * ptree.c (cxx_print_xnode): Handle BASELINK.
        * parser.c (make_id_declarator): Add sfk parameter.
        (cp_parser_direct_declarator): Do not pass TYPE_DECLs to
        make_id_declarator.
        (cp_parser_declarator_id): Simplify BASELINKs here.
        (cp_parser_member_declaration): Adjust calls to
        make_id_declarator.

2005-12-26  Mark Mitchell  <mark@codesourcery.com>

        PR c++/23171, c++/23172, c++/25417.
        * typeck.c (build_unary_op): Create temporary variables for
        compound literals whose addresses are taken.
        * init.c (expand_aggr_init_1): Use COMPOUND_LITERAL_P.
        * decl.c (reshape_init_vector): Likewise.
        (reshape_init): Give it external linkage.
        (check_initializer): Use COMPOUND_LITERAL_P.
        (initialize_artificial_var): Allow the initializer to be a
        CONSTRUCTOR.
        * call.c (make_temporary_var_for_ref_to_temp): Use
        create_temporary_var.
        * cp-tree.h (COMPOUND_LITERAL_P): New macro.
        (rehape_init): Declare.
        * typeck2.c (digest_init): Use COMPOUND_LITERAL_P.
        * semantics.c (finish_compound_literal): Use reshape_init.

2005-12-23  Mark Mitchell  <mark@codesourcery.com>

        PR c++/24671
        * pt.c (instantiate_template): Handle SFINAE.

2005-12-23  Volker Reichelt  <reichelt@igpm.rwth-aachen.de>

        * decl.c (grokdeclarator): Improve diagnostic for friend
        declarations of class members.

2005-12-22  Mark Mitchell  <mark@codesourcery.com>

        PR c++/25369
        * tree.c (really_overloaded_fn): Tweak comment.
        * pt.c (tsubst_call_declarator_parms): Remove.
        (tsubst_copy): Call mark_used on the member referenced by an
        OFFSET_REF.
        * semantics.c (finish_qualified_id_expr): Simplify.
        * decl2.c (mark_used): Accept BASELINKs.

        PR c++/25364
        * typeck.c (build_unary_op): Pass DECLs not names to
        build_offset_refs.
        * init.c (build_offset_ref): Do not do name lookup.  Do not call
        mark_used.
        * call.c (build_call): Simplify and tidy.
        * semantics.c (finish_qualified_id_expr): Call mark_used.

2005-12-22  Volker Reichelt  <reichelt@igpm.rwth-aachen.de>

        PR c++/23333
        * parser.c (cp_parser_pure_specifier): Check for PURE_ZERO to
        identify a single '0'.

2005-12-20  Mark Mitchell  <mark@codesourcery.com>

        PR c++/21228
        * decl.c (use_eh_spec_block): New function.
        (store_parm_decls): Use it.
        (finish_function): Likewise.

2005-12-19  Mark Mitchell  <mark@codesourcery.com>

        PR c++/24278
        * init.c (expand_member_init): Print messages about baseclasses
        using %T rather than %D.

        PR c++/24915
        * class.c (add_method): Do not treat templates as identical unless
        their return types are the same.

2005-12-12  Mark Mitchell  <mark@codesourcery.com>

        PR c++/25300
        * tree.c (build_qualified_name): Return error_mark_node for
        erroneous input.

2005-12-10  Mark Mitchell  <mark@codesourcery.com>

        PR c++/25337
        * pt.c (tsubst_copy_and_build): Permit dependent types for the
        object in a class member access expression.

2005-12-10  Terry Laurenzo  <tlaurenzo@gmail.com>

        PR java/9861
        * mangle.c (write_bare_function_type): Mangle return type for
        methods of Java classes

2005-12-08  Th�dore Papadopoulo <Theodore.Papadopoulo@sophia.inria.fr>

        * call.c (build_conditional_expr): Print types in error messages.

2005-12-07  Volker Reichelt  <reichelt@igpm.rwth-aachen.de>

        * expr.c (cxx_expand_expr): Call gcc_unreachable instead of abort.

2005-12-07  Volker Reichelt  <reichelt@igpm.rwth-aachen.de>

        * cp-gimplify.c (gimplify_cp_loop): Use fold_build3.

2005-12-07  Rafael �ila de Esp�dola  <rafael.espindola@gmail.com>

        * Make-lang.in (c++.all.build, c++.install-normal): Remove.

2005-12-07  Rafael �ila de Esp�dola  <rafael.espindola@gmail.com>

        * Make-lang.in: Remove all dependencies on s-gtype.

2005-12-06  Aldy Hernandez  <aldyh@redhat.com>

        PR C++/24138
        * decl.c (reshape_init_array_1): Handle max_index of -1.

2005-12-06  Roger Sayle  <roger@eyesopen.com>

        * typeck.c (build_binary_op): Issue warning if either operand of a
        comparison operator is a string literal, except for testing equality
        or inequality against NULL.

2005-12-06  Roger Sayle  <roger@eyesopen.com>

        PR c++/25263
        * decl.c (compute_array_index_type): Check that itype is an
        INTEGER_CST node before testing/clearing TREE_OVERFLOW.

2005-12-05  Daniel Berlin  <dberlin@dberlin.org>

        * ptree.c (cxx_print_decl): Update to check for decl_common
        structure.

2005-12-02  Mark Mitchell  <mark@codesourcery.com>

        PR c++/24173
        * decl.c (duplicate_decls): Don't rely on DECL_TEMPLATE_INFO after
        clobbering newdecl.

2005-12-02  Richard Guenther  <rguenther@suse.de>

        * semantics.c (simplify_aggr_init_expr): Use buildN instead
        of build.

2005-12-02  Gabriel Dos Reis  <gdr@integrable-solutions.net>

        * parser.c (cp_lexer_new_main): Usr GGC_RESIZEVEC instead of
        ggc_realloc.
        (cp_parser_template_argument_list): Use XRESIZEVEC instead of
        xrealloc.
        * class.c (pushclass): Likewise.

2005-12-02  Gabriel Dos Reis  <gdr@integrable-solutions.net>

        * decl2.c (get_priority_info): Use XNEW, not xmalloc.
        * decl.c (push_switch): Likewise.
        * lex.c (handle_pragma_implementation): Likewise.
        * cp-objcp-common.c (decl_shadowed_for_var_insert): Use GGC_NEW,
        not ggc_alloc.
        (cxx_initialize_diagnostics): Use XNEW, not xmalloc.
        * class.c (init_class_processing): Use XNEWVEC, not xmalloc.
        * g++spec.c (lang_specific_driver): Likewise.
        * mangle.c (save_partially_mangled_name): Likewise.
        * parser.c (cp_lexer_new_main): Use GGC_NEWVEC, not ggc_alloc.
        (cp_parser_template_argument_list): Use XNEWVEC, nto xmalloc.
        (cp_parser_sizeof_operand): Likewise.
        * repo.c (open_repo_file, open_repo_file): Likewise.

2005-12-01  Gabriel Dos Reis  <gdr@integrable-solutions.net>

        * parser.c (cp_parser_make_typename_type): Call make_typename_type
        with tf_none instead of magic value 0.
        (cp_parser_explicit_instantiation): Call do_type_instantiation
        with tf_error instead of magic value 1.
        (cp_parser_elaborated_type_specifier): Call make_typename_type
        with tf_error instead of magic value 1.
        (cp_parser_class_name): Likewise.
        (cp_parser_lookup_name): Likewise.

2005-12-01  Gabriel Dos Reis  <gdr@integrable-solutions.net>

        * parser.c (cp_parser_declaration): Set token2.type to CPP_EOF,
        not RID_MAX.

2005-11-30  Jason Merrill  <jason@redhat.com>

        PR c++/21123
        * cp-gimplify.c (cp_genericize_r): Don't dereference invisible reference
        parms in a thunk.

2005-11-30  Ben Elliston  <bje@au.ibm.com>

        * typeck.c (build_x_unary_op): Correct spelling in error message.

2005-11-28  Nathan Sidwell  <nathan@codesourcery.com>

        PR c++/21166
        * class.c (check_field_decls): Only set DECL_PACKED on a field
        when its natural alignment is > BITS_PER_UNIT.

2005-11-27  Volker Reichelt  <reichelt@igpm.rwth-aachen.de>

        PR c++/24979
        * cp-tree.h (DECL_MAIN_P): Remove duplicate definition.

2005-11-26  Richard Henderson  <rth@redhat.com>

        * lex.c: Update for pragma_lex rename.
        * parser.c: Likewise.

2005-11-25  Volker Reichelt  <reichelt@igpm.rwth-aachen.de>

        PR c++/9278
        * decl.c (grokparms): Do not allow typedef-names in a '(void)'
        parmlist.

2005-11-25  Volker Reichelt  <reichelt@igpm.rwth-aachen.de>

        * typeck2.c (process_init_constructor_union): Remove check for
        unnamed union members.

2005-11-25  Volker Reichelt  <reichelt@igpm.rwth-aachen.de>

        * name-lookup.c (lookup_name_real): Merge two if's.

2005-11-25  Volker Reichelt  <reichelt@igpm.rwth-aachen.de>

        * pt.c (instantiate_class_template): Clean-up.

2005-11-25  Volker Reichelt  <reichelt@igpm.rwth-aachen.de>

        * pt.c (template_class_depth_real): Remove. Move functionality to ...
        (template_class_depth): ... here, replacing count_specializations
        with 0.  Adjust comment.

2005-11-24  Richard Guenther  <rguenther@suse.de>
        Dirk Mueller <dmueller@suse.de>

        PR c++/14024
        * typeck.c (build_reinterpret_cast_1): Use
        strict_aliasing_warning.

2005-11-23  Gabriel Dos Reis  <gdr@integrable-solutions.net>

        PR c++/24235
        * pt.c (check_instantiated_args): Reword diagnostic message about
        template argument involving local types.

2005-11-23  Gabriel Dos Reis  <gdr@integrable-solutions.net>

        PR c++/21667
        * typeck.c (build_array_ref): Avoid code duplicate.  Use common
        C/C++ diagnostic function warn_array_subscript_with_type_char.

2005-11-21  Gabriel Dos Reis  <gdr@integrable-solutions.net>

        PR c++/22238
        * error.c (resolve_virtual_fun_from_obj_type_ref): New.
        (dump_expr): Use it in <case CALL_EXPR>.

2005-11-21  Richard Henderson  <rth@redhat.com>

        * cp-objcp-common.h, name-lookup.c, name-lookup.h: Revert 11-18 patch.

        * name-lookup.c (lookup_name): Remove prefer_type argument.
        (lookup_name_prefer_type): New.
        * decl.c (lookup_and_check_tag): Use them.
        * pt.c (tsubst_friend_class): Likewise.
        (lookup_template_class): Likewise.
        (tsubst_copy_and_build): Likewise.
        * name-lookup.h (lookup_name_prefer_type): New.
        (lookup_name): Remove declaration.

2005-11-18  Mark Mitchell  <mark@codesourcery.com>

        PR c++/8355
        * decl.c (grokfndecl): Set up DECL_TEMPLATE_INFO before calling
        set_decl_namespace.
        * name-lookup.c (set_decl_namespace):

2005-11-18  Mike Stump  <mrs@apple.com>

        * cp-objcp-common.h (LANG_HOOKS_LOOKUP_NAME): Add.
        * name-lookup.c (lookup_name_two): Remove.
        (lookup_name_one): Add.
        * name-lookup.h (lookup_name_two): Remove.
        (lookup_name_one): Add.

2005-11-15  Jason Merrill  <jason@redhat.com>

        PR c++/24580
        * method.c (locate_copy): Also use skip_artificial_parms here.
        (synthesize_exception_spec): Use CLASS_TYPE_P rather than checking
        for RECORD_TYPE.
        (locate_ctor): Abort if we fail to find a default constructor.

2005-11-15  Mike Stump  <mrs@apple.com>

        * name-lookup.c (lookup_name_two): Add.
        * name-lookup.h: Likewise.

2005-11-15  Mark Mitchell  <mark@codesourcery.com>

        PR c++/24667
        * typeck.c (check_for_casting_away_constness): Use the diag_fn.
        (build_const_cast_1): Call it, for C-style casts.

2005-11-14  Mark Mitchell  <mark@codesourcery.com>

        PR c++/24687
        * pt.c (check_explicit_specialization): Don't check for C linkage.
        (push_template_decl_real): Likewise.
        * parser.c (cp_parser_explicit_specialization): Check here.
        (cp_parser_template_declaration_after_export): And here.

        * parser.c (cp_lexer_get_preprocessor_token): Initialize keyword
        field.

2005-11-14  Jason Merrill  <jason@redhat.com>

        PR c++/24580
        * method.c (locate_ctor): Skip all artificial parms, not just
        'this'.

2005-11-14  Mark Mitchell  <mark@codesourcery.com>

        * parser.c (eof_token): Add initializer for ambiguous_p.

2005-11-13  Mark Mitchell  <mark@codesourcery.com>

        PR c++/24817
        * decl.c (check_redeclaration_exception_specification): New
        function.
        (duplicate_decls): Use it.
        * error.c (fndecl_to_string): Print the template parameter list.

        PR c++/20293
        * cxx-pretty-print.c (pp_cxx_statement): Print qualifying scopes
        for namespaces.
        (pp_cxx_original_namespace_definition): Likewise.
        * name-lookup.c (ambiguous_decl): Don't issue error messages;
        instead return lists of ambiguous candidates.
        (select_decl): Handle ambiguous namespace lookups.
        * parser.c (cp_token): Add ambiguous_p.
        (cp_lexer_get_preprocessor_token): Set it.
        (cp_parser_diagnose_invalid_type_name): Avoid duplicate messages
        when a qualified name uses an invalid scope.
        (cp_parser_primary_expression): Print ambiguous candidates.
        (cp_parser_type_parameter): Adjust comment to reflect new
        parameter name for cp_parser_lookup_name.
        (cp_parser_template_argument): Likewise.
        (cp_parser_elaborated_type_specifier): Likewise.
        (cp_parser_namespace_name): Likewise.
        (cp_parser_class_name): Print ambiguous candidates.
        (cp_parser_lookup_name): Rename ambiguous_p parameter to
        ambiguous_decls.  Use it to return a list of ambiguous candiates
        when a lookup is ambiguous.
        (cp_parser_lookup_name_simple): Adjust comment to reflect new
        parameter name for cp_parser_lookup_name.

2005-11-12  Jakub Jelinek  <jakub@redhat.com>

        PR c++/24780
        * typeck.c (complete_type): Set TYPE_NEEDS_CONSTRUCTING
        and TYPE_HAS_NONTRIVIAL_DESTRUCTOR flags for all variants
        of array type.

        PR c++/24761
        * pt.c (tsubst_copy_asm_operands): New function.
        (tsubst_expr) <case ASM_EXPR>: Use it.

2005-11-08  Jakub Jelinek  <jakub@redhat.com>

        PR c++/19450
        * decl.c (redeclaration_error_message): Issue diagnostics about
        olddecl and newdecl disagreement on __thread property.
        (grokdeclarator): Set DECL_TLS_MODEL on class static variables.

2005-11-08  Jason Merrill  <jason@redhat.com>

        PR c++/21123
        * method.c (use_thunk): Use build_cplus_new instead of
        force_target_expr.

2005-11-06  Jason Merrill  <jason@redhat.com>
            James A. Morrison <phython@gcc.gnu.org>

        PR c++/17256
        * decl2.c (cp_finish_file): Fix conditions for undefined warning.
        Set TREE_NO_WARNING instead of TREE_PUBLIC.
        * pt.c (instantiate_pending_templates): Set DECL_INITIAL to avoid
        a warning on a function we didn't instantiate because of excessive
        recursion.

2005-11-06  Mark Mitchell  <mark@codesourcery.com>

        * class.c (record_subobject_offsets): Don't record offsets past
        biggest empty class for non-empty base classes.
        (layout_class_type): Use TYPE_SIZE_UNIT, not TYPE_SIZE, when
        keeping track of the size of emptyclasses.

        PR c++/21308
        * class.c (sizeof_biggest_empty_class): New variable.
        (record_subobject_offsets): Don't record offsets past biggest
        empty class for data members.  Replace vbases_p parameter with
        is_data_member parameter.
        (build_base_field): Adjust call.
        (layout_class_type): Likewise.  Maintain
        sizeof_biggest_empty_class.

2005-11-05  Kazu Hirata  <kazu@codesourcery.com>

        * decl2.c, init.c, typeck.c: Fix comment typos.

2005-11-04  Richard Guenther  <rguenther@suse.de>

        PR c++/22487
        * init.c (build_vec_init): Build comparison of matching
        types.

2005-11-03  Josh Conner  <jconner@apple.com>

        PR c++/19989
        pt.c (tsubst): Accept zero-length array if tf_error is set
        in complain flags.  Change error message for negative-
        length array.

2005-11-04  Joseph S. Myers  <joseph@codesourcery.com>

        * cp-tree.h (cp_cpp_error), error.c (cp_cpp_error): Take va_list*
        parameter.

2005-11-03  Joseph S. Myers  <joseph@codesourcery.com>

        PR c++/17964
        * error.c (cp_cpp_error): New function.
        * cp-tree.h (cp_cpp_error): Declare.
        * parser.c (cp_lexer_new_main): Set CPP option client_diagnostic
        and error callback after lexing.

2005-11-03  Mark Mitchell  <mark@codesourcery.com>

        PR c++/21627
        * pt.c (register_specialization): Update inline flags on clones.y

2005-11-03  Andrew Pinski  <pinskia@physics.uc.edu>

        PR c++/24582
        * decl.c (declare_local_label): Return 0 for variables
        with error_mark_node as their types.

2005-11-02  Mark Mitchell  <mark@codesourcery.com>

        PR c++/22434
        * call.c (build_conditional_expr): Do bad conversions, if there's
        no other choice.

        PR c++/24560
        * parser.c (cp_parser_postfix_dot_deref_expression): Improve error
        message for use of overloaded functions on LHS of "." operator.

        PR c++/19253
        * parser.c (cp_parser_postfix_expression): Use
        cp_parser_elaborated_type_specifier to handle typename-types in
        functional casts.
        (cp_parser_enclosed_argument_list): Skip ahead to the end of the
        template argument list if the closing ">" is not found.

        PR c++/24569
        * pt.c (instantiate_decl): Use cp_finish_decl, not
        finish_static_data_member_decl.

2005-10-28  Andrew Pinski  <pinskia@physics.uc.edu>

        * decl.c (grokfndecl): Remove the setting
        of the return type of the function type
        of main after erroring about must returning
        int.

2005-10-28  Andrew Pinski  <pinskia@physics.uc.edu>

        PR C++/23229
        * decl.c (grokfndecl): Create a new function type
        after erroring out about main not returning int.

2005-10-28  Josh Conner  <jconner@apple.com>

        PR c++/22153
        * parser.c (cp_parser_member_declaration): Detect and handle
        a template specialization.

2005-10-28  Andrew Pinski  <pinskia@physics.uc.edu>

        PR C++/23426
        * decl.c (start_decl): Check that the decl is an
        error_mark_node before getting the type.
        Remove the check for the decl's type being an
        error_mark_node.

2005-10-21  Mark Mitchell  <mark@codesourcery.com>

        PR c++/24260
        * parser.c (cp_parser_init_declarator): Pass attributes to
        grokfield.

2005-10-20  Mark Mitchell  <mark@codesourcery.com>

        PR c++/22618
        * search.c (accessible_p): Check access in the outermost set of
        template parameters.

2005-10-20  Richard Guenther  <rguenther@suse.de>

        * decl.c (grokdeclarator): Fix ambiguous pedwarn message.

2005-10-18  Volker Reichelt  <reichelt@igpm.rwth-aachen.de>

        PR c++/22293
        * decl.c (grokdeclarator): Reject unqualified destructors in
        friend declarations.

2005-10-18  Mark Mitchell  <mark@codesourcery.com>

        PR c++/23293
        * pt.c (convert_template_argument): Use canonical type variants in
        template specializations.

2005-10-18  Nathan Sidwell  <nathan@codesourcery.com>

        PR c++/21383
        * name-lookup.c (arg_assoc): Template args can be null in a
        template-id-expr.

        PR c++/22604
        * class.c (update_vtable_entry_for_fn): Don't process invalid
        covariant overriders.

        PR c++/23118
        * cp-tree.h (add_method): Add return value.
        * class.c (add_method): Return success indicator.
        * semantics.c (finish_member_declaration): Don't add an invalid
        method to the method list.

2005-10-17  Mark Mitchell  <mark@codesourcery.com>

        PR c++/21908
        * call.c (build_new_method_call): Do not show VTT parameters to
        the user.

2005-10-17  Volker Reichelt  <reichelt@igpm.rwth-aachen.de>

        PR c++/23440
        * parser.c (cp_parser_statement): If the parser reached CPP_EOF,
        only complain about missing statement.

2005-10-17  Nathan Sidwell  <nathan@codesourcery.com>

        PR c++/24386
        * cp-tree.h (BASELINK_QUALIFIED_P): New.
        * pt.c (tsubst_copy_and_build): <CALL_EXPR case>: Use it.
        * typeck.c (finish_class_member_access_expr): Set it.

        PR c++/21353
        * decl.c (check_default_argument): Don't check
        processing_template_decl or uses_template_parms here.
        (grokparms): Only call check_default_argument when not processing
        a template decl.
        * parser.c (cp_parser_late_parsing_default_arg): Call
        check_default_argument when not processing a template decl.

2005-10-16  Mark Mitchell  <mark@codesourcery.com>

        PR c++/24389
        * decl2.c (mark_used): Use uses_template_parms instead of
        dependent_type_p.
        * init.c (constant_value_1): Handle uninstantiated templates
        specially.
        * pt.c (instantiate_decl): Add sanity check.

2005-10-16  Mark Mitchell  <mark@codesourcery.com>

        PR c++/22173
        * typeck.c (check_template_keyword): Fix thinko.

2005-10-16  Andrew Pinski  <pinskia@physics.uc.edu>

        PR c++/23959
        * decl.c (pop_switch): Only call c_do_switch_warnings
        when not processing templates.

2005-10-16  Mark Mitchell  <mark@codesourcery.com>

        PR c++/22173
        * cp-tree.h (QUALIFIED_NAME_IS_TEMPLATE): New macro.
        (check_template_keyword): New function.
        (finish_id_expression): Change prototoype.
        (finish_qualified_id_expr): Change prototype.
        (build_qualified_name): New function.
        (finish_class_member_access_expr): Change prototype.
        * init.c (build_offset_ref): Use build_qualified_name.
        * mangle.c (write_expression): Likewise.
        * parser.c (cp_parser_primary_expression): Remove qualifying_class
        parameter.  Add address_p and template_arg_p.  Use
        build_qualified_name.
        (cp_parser_id_expression): Default *template_p to
        template_keyword_p.  Check for invalid uses of the template
        keyword.
        (cp_parser_postfix_expression): Eliminate special handling for
        qualified names.  Adjust call to cp_parser_primary_expression.
        (cp_parser_postfix_dot_deref_expression): Adjust call to
        cp_parser_id_expression and finish_class_member_access_expr.
        (cp_parser_template_argument_list): Add comment.
        (cp_parser_template_argument): Adjust use of
        cp_parser_primary_expression.  Remove call to
        finish_qualified_id_expr.
        (cp_parser_lookup_name): Use build_qualified_name.
        * pt.c (tsubst): Use build_qualified_name.
        (tsubst_qualified_id): Likewise.  Adjust call to
        finish_qualified_id_expr.
        (tsubst_copy): Use build_qualified_name.
        (tsubst_copy_and_build): Adjusts call to finish_id_expression and
        finish_class_member_access_expr.
        * semantics.c (finish_non_static_data_member): Use
        build_qualified_name.
        (finish_qualified_id_expr): Add template_p and template_arg_p
        parameters.
        (finish_id_expression): Remove qualifiying_class parameter.  Add
        template_p, done, address_p, and template_arg_p.  Use
        build_qualified_name.  Adjust calls to
        finish_class_member_acess_expr.
        * tree.c (build_qualified_name): New function.
        * typeck.c (check_template_keyword): New function.
        (finish_class_member_access_expr): Add template_p argument.  Check
        for invalid uses of the template keyword.

2005-10-15  Mark Mitchell  <mark@codesourcery.com>

        PR c++/21347
        * class.c (maybe_warn_about_overly_private_class): Lazy
        constructors are public.

2005-10-14  Mark Mitchell  <mark@codesourcery.com>

        PR c++/19565
        * call.c (convert_like_real): Rely on convert_and_check to issue
        warnings about overflow and conversion to unsigned.
        * decl.c (finish_enum): Use the location of the enumerators, not
        the closing brace of the enumeration, when reporting warnings
        about conversions.
        (build_enumerator): Use error_mark_node for erroneous values.
        * typeck2.c (digest_init): Remove reference to "signature pointer"
        from comment.

2005-10-14  Nathan Sidwell  <nathan@codesourcery.com>

        PR c++/17796
        * optimize.c (update_cloned_parm): Add FIRST parameter. Use it.
        (maybe_clone_body): Track the first clone.

2005-10-13  Nathan Sidwell  <nathan@codesourcery.com>

        PR c++/23984
        * class.c (build_base_path): The vtable is always the first thing
        in the vtt.

2005-10-13  Mark Mitchell  <mark@codesourcery.com>

        PR c++/20721
        * cp-tree.h (DECL_NONTRIVIALLY_INITIALIZED_P): New macro.
        * decl.c (duplicate_decls): Merge it into new declarations.
        (decl_jump_unsafe): Use it, rather than DECL_INITIAL.
        (cp_finish_decl): Set it, when appropriate.

        PR c++/22180
        * call.c (build_new_method_call): Correct pretty-printing of
        destructor names.
        * pt.c (tsubst_qualified_id): Recognize invalid uses of "~T" as an
        identifier.

        PR c++/23694
        * decl.c (start_method): Return error_mark_node for errors.

        PR c++/23307
        * pt.c (push_template_decl_real): Complain about attempts to
        declare template variables.

        PR c++/22352
        * pt.c (tsubst_template_parms): Set processing_template_decl while
        processing the parameters.
        (tsubst_decl): Set processing_template_decl when substituting into
        a TEMPLATE_DECL.

        PR c++/22405
        * pt.c (most_specialized_instantiation): Robustify.

        PR c++/22464
        * semantics.c (finish_id_expression): Issue errors about uses of
        local variables in containing functions even in templates.

2005-10-12  Danny Smith  <dannysmith@users.sourceforge.net>

        PR target/21801
        PR target/23589
        * class.c (finish_struct_1): Call
        targetm.cxx.adjust_class_at_definition.


2005-10-12  Nathan Sidwell  <nathan@codesourcery.com>

        PR c++/21592
        * pt.c (build_non_dependent_expr): Don't wrap a COMPONENT_REF
        with already looked up member functions.  Assert we're not
        returning a NON_DEPENDENT_EXPR with unknown type.
        * typeck.c (finish_class_member_access_expr):  We can get
        non-template-id-expr baselinks.  If the lookup finds a baselink,
        remember it even inside templates.

        PR c++/23797
        * parser.c (cp_parser_functional_cast): Cope when TYPE is not a
        TYPE_DECL.  Use dependent_type_p to check type.
        * pt.c (uses_template_parms_p): Use dependent_type_p for a
        TYPE_DECL.
        (type_dependent_expression_p): Assert we've not been given a
        TYPE_DECL.

        PR c++/21117
        * decl.c (check_function_type): Correctly overwrite incomplete
        return type with void type.
        * typeck.c (check_return_expr): If the function's return type is
        void, don't try and convert a return expr.

2005-10-12  David Edelsohn  <edelsohn@gnu.org>

        PR c++/23730
        * call.c (build_object_call): If BINFO is NULL, bypass
        lookup_fnfields and set fns to NULL_TREE.

2005-10-12  Paolo Bonzini  <bonzini@gnu.org>

        PR c++/24052
        * error.c (dump_expr): Pass LABEL_DECL to dump_decl.  Print
        an ADDR_EXPR of a LABEL_DECL as &&.

2005-10-12  Nathan Sidwell  <nathan@codesourcery.com>

        PR c++/19964
        * class.c (walk_subobject_offsets): Don't walk error_mark_node.

2005-10-11  Ian Lance Taylor  <ian@airs.com>

        PR c++/8057
        * cvt.c (convert_to_void): Don't warn about unused values when
        processing a template declaration.

2005-10-11  Mark Mitchell  <mark@codesourcery.com>

        PR c++/21089
        * call.c (convert_like_real): Use decl_constant_value, not
        integral_constant_value.
        * init.c (constant_value_1): New function.
        (integral_constant_value): Use it.
        (decl_constant_value): Likewise.
        * typeck.c (decay_conversion): Use decl_constant_value, not
        integral_constant_value.

        PR c++/21369
        * parser.c (cp_parser_elaborated_type_specifier): Don't treat
        class types as templates if the type is not appearing as part of a
        type definition or declaration.

2005-10-10  Mark Mitchell  <mark@codesourcery.com>

        PR c++/24277
        * pt.c (instantiate_decl): Call finish_static_data_member_decl for
        static data members.

2005-10-10  Giovanni Bajo  <giovannibajo@gcc.gnu.org>
            Mark Mitchell  <mark@codesourcery.com>

        PR c++/23437
        * parser.c (cp_parser_template_argument_list): Do not treat
        contents of argument list as part of a constant expression.

2005-10-10  Mark Mitchell  <mark@codesourcery.com>

        PR c++/24139
        * decl.c (grokdeclarator): Do not require template parameter lists
        for explicitly specialized class.
        * error.c (dump_aggr_type): Do not dump template arguments for
        non-primary specializations.
        (dump_function_name): Likewise.

        PR c++/24275
        * pt.c (instantiate_decl): Instantiate the initializer of
        a static data member in the namespace containing the class
        containing the static data member.

2005-10-08  James A. Morrison  <phython@gcc.gnu.org>

        PR c++/22172
        * parser.c (cp_parser_postfix_expression) <RID_TYPENAME>: Treat nontype
        scopes as nondependent.

2005-10-06  Volker Reichelt  <reichelt@igpm.rwth-aachen.de>

        * call.c (resolve_args): Remove redundant test.

2005-10-05  Paolo Bonzini  <bonzini@gnu.org>

        PR tree-optimization/21419
        PR tree-optimization/24146
        PR tree-optimization/24151

        * semantics.c (finish_asm_stmt): Call readonly_error if outputs are
        read-only.  Set ASM_VOLATILE_P for asms without outputs.

2005-10-05  Nathan Sidwell  <nathan@codesourcery.com>

        PR c++/23513
        * call.c (joust): Adjust length count to more_specialized_fn.
        * pt.c (more_specialized_fn): Cope with non-static member vs
        non-member.

2005-10-04  Andrew Pinski  <pinskia@physics.uc.edu>

        PR middle-end/23125
        * decl.c (make_rtl_for_nonlocal_decl): Use set_user_assembler_name
        instead of change_decl_assembler_name.

2005-10-03  Alexandre Oliva  <aoliva@redhat.com>

        * error.c (dump_type) <UNKNOWN_TYPE>: Print reworded message.

2005-10-03  Mark Mitchell  <mark@codesourcery.com>

        PR c++/17775
        * repo.c: Include flags.h.
        (finish_repo): Add -frandom-seed to the arguments.

2005-10-02  Mark Mitchell  <mark@codesourcery.com>

        PR c++/22621
        * parser.c (cp_parser_template_argument): Don't turn "T::f" into
        "(*this).T::f".
        * pt.c (convert_nontype_argument): Remove ??? comment.

        PR c++/23840
        * tree.c (lvalue_p_1): A VA_ARG_EXPR with class type is an lvalue,
        when class rvalues are lvalues.

2005-09-28  Mark Mitchell  <mark@codesourcery.com>

        PR c++/16782
        * decl.c (grokdeclarator): Always pedwarn about overqualified
        member names.

2005-09-27  Mark Mitchell  <mark@codesourcery.com>

        PR c++/22147
        * name-lookup.c (maybe_process_template_type_declaration): Don't
        treat forward declarations of classes as templates just because
        we're processing_template_decl.
        * pt.c (tsubst_decl): Clear DECL_TEMPLATE_INFO for friend
        functions.

2005-09-26  Jason Merrill  <jason@redhat.com>

        PR c++/13764
        * cp-tree.h (FUNCTION_NEEDS_BODY_BLOCK): New macro.
        * name-lookup.c (pushdecl_maybe_friend): Check it.
        * decl.c (begin_function_body): Do nothing if it's false.
        (finish_function_body): Ditto.
        (outer_curly_brace_block): New fn.
        (finish_function): Use it.

2005-09-26  Richard Guenther  <rguenther@suse.de>

        PR middle-end/15855
        * decl2.c (do_static_destruction): Remove.
        (finish_static_initialization_or_destruction): Likewise.
        (DECL_EFFECTIVE_INIT_PRIORITY): New macro.
        (NEEDS_GUARD_P): Likewise.
        (do_static_initialization): Rename to
        do_static_initialization_or_destruction.  Process all
        initializers/destructors and handle common conditionalizing.
        (start_static_initialization_or_destruction): Rename to
        one_static_initialization_or_destruction.  Handle only
        decl-specific conditionalizing.
        (cp_finish_file): Call do_static_initialization_or_destruction.

2005-09-22  Jakub Jelinek  <jakub@redhat.com>

        PR c++/21983
        * class.c (find_final_overrider): Move diagnostic about no unique final
        overrider to...
        (update_vtable_entry_for_fn): ... here.

2005-09-21  Mark Mitchell  <mark@codesourcery.com>

        PR c++/23993
        * init.c (integral_constant_value): Use DECL_INTEGRAL_CONSTANT_VAR_P.

2005-09-21  Volker Reichelt  <reichelt@igpm.rwth-aachen.de>

        PR c++/23965
        * call.c (resolve_args): Return error_mark_node on arguments
        whose TREE_TYPE is error_mark_node.

2005-09-20  Jakub Jelinek  <jakub@redhat.com>

        PR c++/23947
        * rtti.c (get_pseudo_ti_init): Recompute ti pointer after
        get_tinfo_ptr calls.

2005-09-16  Mark Mitchell  <mark@codesourcery.com>

        PR c++/23914
        * parser.c (cp_parser_enclosed_template_argument_list): Make sure
        skip_evaluation is false when processing template arguments.

        PR c++/21514
        * pt.c (check_instantiated_args): Treat uses of anonymous types as
        causing type-deduction failure.

2005-09-15  Jason Merrill  <jason@redhat.com>

        PR c++/23357
        * cp-tree.def (SIZEOF_EXPR, ALIGNOF_EXPR): Change code class to
        tcc_expression.

2005-09-15  Mark Mitchell  <mark@codesourcery.com>

        PR c++/23896
        * pt.c (tsubst_aggr_type): Make sure skip_evaluation is false when
        processing template arguments.

        * pt.c (check_explicit_instantiation_namespace): Fix typo.

        PR c++/13140
        * decl.c (check_class_member_definition_namespace): New function.
        (grokfndecl): Use it.
        (grokvardecl): Likewise.
        (grokdecl): Improve documentation.
        * pt.c (check_explicit_instantiation_namespace): New function.
        (register_specialization): Call check_specialization_namespace
        when replacing an implicitly instantiated function.
        (check_explicit_specialization): Ensure that DECL_CONTEXT is set
        correctly for namespace-scope specializations.
        (do_decl_instantiation): Use
        check_explicit_instantiation_namespace.
        (do_type_instantiation): Likewise.

2005-09-15  Nathan Sidwell  <nathan@codesourcery.com>

        PR c++/23725
        * error.c (dump_decl): <USING_DECL case> Use USING_DECL_SCOPE.

2005-09-13  Bastian Blank <waldi@debian.org>

        PR c++/16171
        * mangle.c (find_substitution): Do not use special substitutions
        for identifiers not in std::.

2005-09-13  Mark Mitchell  <mark@codesourcery.com>

        PR c++/23839
        * typeck.c (cxx_mark_addressable): Only check DECL_HARD_REGISTER
        for VAR_DECLs.

2005-09-13  Mark Mitchell  <mark@codesourcery.com>

        PR c++/23842
        * pt.c (tsubst_default_argument): Do treat default argument
        expressions as occurring in the context of the function called.

2005-09-12  Mark Mitchell  <mark@codesourcery.com>

        PR c++/23841
        * parser.c (cp_parser_primary_expression): Recognize the closing
        ">" of a template-argument-list after a floating-point literal as
        the end of a cast expression.

2005-09-12  Mark Mitchell  <mark@codesourcery.com>

        PR c++/23789
        * cvt.c (perform_qualification_conversions): Don't create
        unnecessary NOP_EXPRs.
        * pt.c (tsubst_template_arg): Use fold_non_dependent_expr.

2005-09-12  Ian Lance Taylor  <ian@airs.com>

        PR g++/7874
        * cp-tree.h (struct lang_decl_flags): Add hidden_friend_p
        bitfield.  Make dummy bitfield one bit smaller.
        (DECL_HIDDEN_FRIEND_P): Define.
        (pushdecl_maybe_friend): Declare.
        (pushdecl_top_level_maybe_friend): Declare.
        * decl.c (duplicate_decls): Add newdecl_is_friend parameter.
        Change prototype and all callers.  Add assertion that a
        DECL_ARTIFICIAL FUNCTION_DECL is not DECL_HIDDEN_FRIEND_P.  Set
        DECL_ANTICIPATED and DECL_HIDDEN_FRIEND_P in duplicated decl if
        appropriate.
        * name-lookup.c (supplement_binding): Don't ignore a
        DECL_HIDDEN_FRIEND_P.
        (pushdecl_maybe_friend): Break out contents of pushdecl.  Add
        is_friend parameter.  Set DECL_ANTICIPATED and
        DECL_HIDDEN_FRIEND_P for a friend function.
        (pushdecl): Just call pushdecl_maybe_friend.
        (pushdecl_with_scope): Add is_friend parameter.  Change prototype
        and all callers.
        (pushdecl_namespace_level): Likewise.
        (push_overloaded_decl): Likewise.  Check DECL_HIDDEN_FRIEND_P as
        well as DECL_ANTICIPATED when checking for a builtin.
        (do_nonmember_using_decl): Check DECL_HIDDEN_FRIEND_P as well as
        DECL_ANTICIPATED when checking for a builtin.
        (do_nonmember_using_decl): Likewise.
        (pushdecl_top_level_1): Add is_friend parameter.  Change all
        callers.
        (pushdecl_top_level_maybe_friend): New function.
        (remove_hidden_names): New function.
        (struct arg_lookup): Add args field.
        (friend_of_associated_class_p): New static function.
        (arg_assoc_namespace): Ignore hidden functions which are not
        friends of an associated class of some argument.
        (lookup_arg_dependent): Remove hidden functions from list passed
        in.  Initialize k.args.
        * name-lookup.h (remove_hidden_names): Declare.
        * friend.c (do_friend): Call pushdecl_maybe_friend instead of
        pushdecl.
        * call.c (add_function_candidate): Change DECL_ANTICIPATED test to
        an assertion, with a check for DECL_HIDDEN_FRIEND_P.
        (build_new_function_call): Add koenig_p parameter.  Change
        prototype and callers.
        * pt.c (register_specialization): Add is_friend parameter.  Change
        all callers.
        (push_template_decl_real): Change is_friend parameter to bool.
        Change prototype and all callers.
        (tsubst_friend_class): Call pushdecl_top_level_maybe_friend
        instead of pushdecl_top_level.

2005-09-11  Richard Henderson  <rth@redhat.com>

        * decl2.c (build_anon_union_vars): Copy attributes from the base addr.
        * pt.c (tsubst_decl): Substitute in DECL_VALUE_EXPR.

2005-09-09  Gabriel Dos Reis  <gdr@integrable-solutions.net>

        * parser.c (cp_parser_translation_unit): Simplify.  The while-block
        was actually executed at most once.

2005-09-09  Richard Henderson  <rth@redhat.com>

        PR debug/20998
        * cp-tree.def (ALIAS_DECL): Remove.
        * cp-lang.c (cp_init_ts): Remove support for it.
        * error.c (dump_decl): Likewise.
        * name-lookup.c (pushdecl): Likewise.
        * semantics.c (finish_id_expression): Likewise.
        * decl2.c (build_anon_union_vars): Use a VAR_DECL with
        DECL_VALUE_EXPR instead.

2005-09-09  Mark Mitchell  <mark@codesourcery.com>

        PR c++/22252
        * decl.c (start_preparsed_function): Do not pay attention to
        #pragma interface for implicitly-defined methods.
        * decl2.c (cp_finish_file): Do not complain about uses of inline
        functions that have bodies, even if we decided not to emit the
        body in this translation unit.
        * semantics.c (note_decl_for_pch): Do not mess with linkage.
        (expand_or_defer_fn): Make inline, non-template functions COMDAT
        at this point.

2005-09-08  Richard Henderson  <rth@redhat.com>

        PR debug/23190
        * decl.c (wrapup_globals_for_namespace): Call
        emit_debug_global_declarations.
        * decl2.c (cp_finish_file): Likewise.

2005-09-08  Mark Mitchell  <mark@codesourcery.com>

        PR c++/23691
        * decl2.c (mark_used): Instantiate static data members initialized
        by constants, even in a template.

2005-09-08  Andrew Pinski  <pinskia@physics.uc.edu>

        PR obj-c++/16816
        * parser.c (cp_parser_objc_selector_expression): Treat CPP_SCOPE as
        two CPP_COLON.

2005-09-07  Richard Guenther  <rguenther@suse.de>

        * cp-gimplify.c (cp_gimplify_expr): Create empty CONSTRUCTOR
        for EMPTY_CLASS_EXPR.

2005-09-06  Jakub Jelinek  <jakub@redhat.com>

        PR c/23075
        * typeck.c (check_return_expr): Add no_warning argument.  Set
        *no_warning to true if "return-statement with no value, in function
        returning" warning has been issued.
        * cp-tree.h (check_return_expr): Adjust prototype.
        * semantics.c (finish_return_stmt): Set TREE_NO_WARNING if
        check_return_expr set *no_warning to true.

2005-09-06  Mark Mitchell  <mark@codesourcery.com>

        * cp-tree.h (rvalue): New function.
        * call.c (build_conditional_expr): Use it.
        * init.c (build_new_1): Likewise.
        * rtti.c (build_dynamic_cast_1): Likewise.
        * tree.c (rvalue): New function.
        * typeck.c (build_unary_op): Use it.
        (build_static_cast_1): Likewise.

        PR c++/9782
        * init.c (build_new_1): Make sure the entire array type is
        complete, not just its element types.

2005-09-06  Volker Reichelt  <reichelt@igpm.rwth-aachen.de>

        * decl.c (check_elaborated_type_specifier): Remove redundant check.

2005-09-06  Jakub Jelinek  <jakub@redhat.com>

        PR c++/23056
        * typeck.c (ignore_overflows): New helper function.
        (build_static_cast_1): Use it.

2005-09-06  Kazu Hirata  <kazu@codesourcery.com>

        * cp-tree.h, decl.c, decl2.c, semantics.c: Fix comment typos.
        Follow spelling conventions.

2005-09-05  Mark Mitchell  <mark@codesourcery.com>

        PR c++/23667
        * pt.c (tsubst_decl): Clear DECL_TEMPLATE_INSTANTIATED when
        copying a VAR_DECL.

2005-09-05  Mark Mitchell  <mark@codesourcery.com>

        PR c++/21440
        * semantics.c (finish_stmt_expr_expr): Add an explicit
        initialization to the last statement in the statement-expression.
        * (finish_stmt_expr): Adjust accordingly.

2005-09-03  Mark Mitchell  <mark@codesourcery.com>

        PR c++/23699
        * decl2.c (mark_used): Always instantiate static data members
        initialized by constant expressions.
        * pt.c (instantiate_decl): Instantiate the initializers for static
        data members initialized by constant expressions.

        PR c++/21687
        * semantics.c (expand_or_defer_fn): Do not call ggc_collect when
        finishing processing for a template function in a local class.
        Revert:
        2005-09-02  Mark Mitchell  <mark@codesourcery.com>
        * parser.c (cp_parser_class_specifier): Push/pop GC contexts
        around functions in local classes.

2005-09-02  Mark Mitchell  <mark@codesourcery.com>

        PR c++/21687
        * parser.c (cp_parser_class_specifier): Push/pop GC contexts
        around functions in local classes.

2005-08-31  Andrew Pinski  <pinskia@physics.uc.edu>

        PR obj-c++/23640
        * decl2.c (cp_finish_file): If this is obj-c++ and we need a static
        init, call generate_ctor_or_dtor_function.

2005-08-31  Volker Reichelt  <reichelt@igpm.rwth-aachen.de>

        PR c++/13377
        * parser.c (cp_parser_lookup_name): Pass LOOKUP_COMPLAIN to
        lookup_name_real on final parse.

2005-08-31  Volker Reichelt  <reichelt@igpm.rwth-aachen.de>

        PR c++/23639
        * semantics.c (qualified_name_lookup_error): Do not complain again
        on invalid scope.

2005-08-30  Volker Reichelt  <reichelt@igpm.rwth-aachen.de>

        PR c++/23586
        * parser.c (cp_parser_namespace_name): Move diagnostic for
        invalid namespace-name to here from ...
        * name-lookup.c (do_namespace_alias): ... here and ...
        (do_using_directive): ... here.  Remove dead code.

2005-08-28  Mark Mitchell  <mark@codesourcery.com>

        PR c++/23099
        * cp-tree.h (saved_scope): Add skip_evaluation.
        * decl.c (start_decl): Use DECL_INITIALIZED_IN_CLASS_P, not
        DECL_INITIAL, to determine whether or not a static data member was
        initialized in the class-specifier.
        (cp_finish_decl): Add comment.
        * init.c (integral_constant_value): Subtitute into the
        initializers for static data members in templates.
        * name-lookup.c (push_to_top_level): Save skip_evaluation.
        (pop_from_top_level): Restore it.
        * pt.c (instantiate_class_template): Do not substitute into the
        intializers of static data members when instantiating a class.
        (regenerate_decl_from_template): Simplify.
        (instantiate_decl): Tidy.  Substitute into the initializer for a
        static data member even when the definition of the data member is
        not available.

2005-08-26  Mark Mitchell  <mark@codesourcery.com>

        PR c++/19004
        * pt.c (uses_template_parms): Handle IDENTIFIER_NODE.
        (type_dependent_expression_p): Allow BASELINKs whose associated
        functions are simply a FUNCTION_DECL.

        PR c++/23491
        * cp-tree.h (build_vec_init): Adjust prototype.
        * init.c (perform_member_init): Adjust call to build_vec_init.
        (build_aggr_init): Likewise.
        (build_new_1): Do not call build_default_init for array types.
        (build_vec_init): Add explicit_default_init_p parameter.  Perform
        default initialization of vector elements when set.
        * typeck.c (build_modify_expr): Adjust call to build_vec_init.

2005-08-25  Nathan Sidwell  <nathan@codesourcery.com>

        PR c++/20817
        * typeck.c (build_x_unary_op): Make sure OFFSET_REF is not for a
        ->*.

2005-08-24  Nathan Sidwell  <nathan@codesourcery.com>

        PR c++/22454
        * parser.c (cp_lexer_peek_nth_token): Relax assert.

2005-08-23  Nathan Sidwell  <nathan@codesourcery.com>

        PR c++/23044
        * pt.c (tsubst_qualified_id): A SCOPE_REF can still remain.

2005-08-22  James E Wilson  <wilson@specifix.com>

        PR tree-optimization/23426
        * decl.c (grokdeclarator): Use TYPE_SIZE_UNIT not TYPE_SIZE for
        array size check.

2005-08-22  Volker Reichelt  <reichelt@igpm.rwth-aachen.de>

        PR c++/22233
        * pt.c (push_template_decl_real): Return error_mark_node if the
        number of template parameters does not match previous definition.

2005-08-22  Volker Reichelt  <reichelt@igpm.rwth-aachen.de>

        PR c++/23089
        * decl.c (require_complete_types_for_parms): Mark incomplete types
        as invalid.

2005-08-19  Volker Reichelt  <reichelt@igpm.rwth-aachen.de>

        * parser.c (cp_parser_nth_token_starts_template_argument_list_p):
        Fix typo in leading comment.

2005-08-15  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>

        * name-lookup.c, ptree.c: Delete HOST_PTR_PRINTF.

2005-08-15 Fariborz Jahanian <fjahanian@apple.com>

        * cp-tree.h (can_convert_arg, fn_type_unification): New argument.
        * call.c (add_template_candidate_real): Pass down 'flags' to
        fn_type_unification.
        (can_convert_arg): New 'flags' argument. Pass it to call to
        implicit_conversion instead of LOOKUP_NORMAL.
        (can_convert): Add LOOKUP_NORMAL to call to can_convert_arg.
        * class.c (resolve_address_of_overloaded_function): Ditto.
        (resolve_address_of_overloaded_function): Ditto.
        * decl.c (reshape_init, check_default_argument): Ditto.
        * typeck.c (build_ptrmemfunc): Ditto.
        * pt.c (type_unification_real): Add 'flags' argument.
        (fn_type_unification): Pass 'flags' to type_unification_real.
        (type_unification_real): Pass new 'flags' argument to call to
        can_convert_arg.

2005-08-12  Giovanni Bajo  <giovannibajo@libero.it>
            Nathan Sidwell  <nathan@codesourcery.com>

        PR c++/21799
        PR c++/8271
        * pt.c (unify) <METHOD_TYPE>: Check this-pointer cv-qualifiers
        explicitly.

2005-08-12  Nathan Sidwell  <nathan@codesourcery.com>

        PR c++/21799
        Revert my 2005-07-08 patch
        * pt.c (type_unification_real): Remove is_method_argument and
        assoicated checks.
        (fn_type_unification, unify): Adjust type_unification_real calls.

2005-08-11  Volker Reichelt  <reichelt@igpm.rwth-aachen.de>

        PR c++/23266
        * decl2.c (grokfield): Check that method is not static before
        marking it as pure.

2005-08-11  Nathan Sidwell  <nathan@codesourcery.com>

        PR c++/23219
        * name-lookup.c (pushtag): Process the template type before
        altering the identifier lookup fields.  Remove unreachable code
        creating an empty stub decl.

2005-08-10  Volker Reichelt  <reichelt@igpm.rwth-aachen.de>

        PR c++/20646
        * decl.c (grokdeclarator): Reset storage_class after error.

2005-08-08  Volker Reichelt  <reichelt@igpm.rwth-aachen.de>

        PR c++/22508
        * init.c (build_new_1): Check for empty candidate list.

2005-08-06  Volker Reichelt  <reichelt@igpm.rwth-aachen.de>

        PR c++/23191
        * pt.c (tsubst) <case METHOD_TYPE>: Check for error_mark_node
        before calling build_exception_variant.

2005-08-06  Volker Reichelt  <reichelt@igpm.rwth-aachen.de>

        PR c++/19498
        * pt.c (tsubst_decl) <case TEMPLATE_DECL>: Return ERROR_MARK_NODE
        if substitution of template args did not succeed.

2005-08-06  Michael Matz  <matz@suse.de>

        * method.c (use_thunk): Call init_insn_lengths.

2005-08-05  James A. Morrison  <phython@gcc.gnu.org>

        PR c++/22514
        * name-lookup.c (cp_emit_debug_info_for_using): Do nothing if
        sorrycount or errorcount are nonzero.

2005-08-05  Mark Mitchell  <mark@codesourcery.com>

        * name-lookup.c (pushtag): Remove accidental commit from:
        2004-12-21  Mark Mitchell  <mark@codesourcery.com>
        PR c++/19063
        * decl.c (grokdeclarator): Return error_mark_node, not
        void_type_node, to indicate errors.
        * parser.c (cp_parser_template_parameter_list): Robustify.
        (cp_parser_template_parameter): Likewise.

2005-08-01  Kazu Hirata  <kazu@codesourcery.com>

        * class.c, decl.c, name-lookup.c, pt.c, typeck.c, typeck2.c:
        Fix comment typos.

2005-07-29  Kazu Hirata  <kazu@codesourcery.com>

        * method.c: Fix a comment typo.

2005-07-28  Mark Mitchell  <mark@codesourcery.com>

        PR c++/22545
        * call.c (add_builtin_candidate): Adjust for changes in
        representation of pointer-to-member types.

2005-07-28  Mike Stump  <mrs@apple.com>

        * pt.c (check_explicit_specialization): Add visibility logic.
        (lookup_template_class): Likewise.
        (instantiate_class_template): Likewise.

2005-07-27  Devang Patel  <dpatel@apple.com>

        * name-lookup.c (pushtag): Do no set DECL_IGNORED_P bit.

2005-07-25  Ian Lance Taylor  <ian@airs.com>

        * ptree.c (cxx_print_identifier): Print a leading space if the
        indent level is 0.

2005-07-24  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>

        * call.c (convert_for_arg_passing): Check function pointers when
        -Wmissing-format-attribute is activated.
        * typeck.c (convert_for_assignment): Likewise.

2005-07-22  Manfred Hollstein  <mh@suse.com>

        * parser.c (cp_parser_declaration): Fix unitialised warnings.

2005-07-21  Andrew Pinski  <pinskia@physics.uc.edu>

        * class.c (build_base_path): Fix typo.

2005-07-21  Andrew Pinski  <pinskia@physics.uc.edu>

        PR C++/22358
        * class.c (build_base_path): Convert BINFO_OFFSET to the correct type.

2005-07-21  Volker Reichelt  <reichelt@igpm.rwth-aachen.de>

        * call.c: Fix comment typo(s).
        * cxx-pretty-print.h: Likewise.
        * name-lookup.c: Likewise.
        * parser.c: Likewise.

2005-07-20  Douglas Gregor <doug.gregor@gmail.com>

        PR c++/2922
        * semantics.c (perform_koenig_lookup): For dependent calls, just
        return the set of functions we've found so far. Later, it will be
        augmented by those found through argument-dependent lookup.
        * name-lookup.c (lookup_arg_dependent): Implement DR 164 by removing
        the optimization that skips namespaces where the functions were
        originally found.

2005-07-20  Giovanni Bajo  <giovannibajo@libero.it>

        Make CONSTRUCTOR use VEC to store initializers.
        * call.c (convert_default_arg): Update call to digest_init.
        * class.c (dump_class_hierarchy, dump_array): Update to cope with
        VEC in CONSTRUCTOR_ELTS.
        * cp-tree.h (EMPTY_CONSTRUCTOR_P): Likewise.
        (finish_compound_literal, digest_init): Update declaration.
        * decl.c (struct reshape_iter): New data type.
        (reshape_init_array): Rename to...
        (reshape_init_array_1): Update to cope with VEC in CONSTRUCTOR_ELTS.
        (reshape_init): Rewrite from scratch. Split parts into...
        (reshape_init_array, reshape_init_vector, reshape_init_class,
        reshape_init_r): New functions.
        (check_initializer): Update call to reshape_init. Remove obsolete
        code.
        (initialize_artificial_var, cp_complete_array_type): Update to cope
        with VEC in CONSTRUCTOR_ELTS.
        * decl2.c (grokfield): Update calls to digest_init.
        (mark_vtable_entries): Update to cope with VEC in CONSTRUCTOR_ELTS.
        * error.c (dump_expr_init_vec): New function.
        (dump_expr): Use dump_expr_init_vec.
        * init.c (build_zero_init, build_vec_init): Update to cope with VEC
        in CONSTRUCTOR_ELTS.
        (expand_default_init): Update call to digest_init.
        * parser.c  (cp_parser_postfix_expression): Use a VEC for the
        initializers.
        (cp_parser_initializer_list): Build a VEC of initializers.
        * pt.c (tsubst_copy, tsubst_copy_and_build): Update to cope with VEC
        in CONSTRUCTOR_ELTS.
        * rtti.c (tinfo_base_init, generic_initializer, ptr_initializer,
        ptm_initializer, class_initializer, get_pseudo_ti_init): Use
        build_constructor_from_list instead of build_constructor.
        * semantics.c (finish_compound_literal): Update call to digest_init.
        * tree.c (stabilize_init): Update to cope with VEC in
        CONSTRUCTOR_ELTS.
        * typeck.c (build_ptrmemfunc1): Likewise.
        * typeck2.c: (cxx_incomplete_type_error, split_nonconstant_init_1):
        Likewise.
        (store_init_value): Use build_constructor_from_list and update call
        to digest_init.
        (digest_init): Rewrite.
        (process_init_constructor): Rewrite from scratch. Split into...
        (process_init_constructor_array, picflag_from_initializer,
        process_init_constructor_record, process_init_constructor_union):
        New functions.
        (PICFLAG_ERRONEOUS, PICFLAG_NOT_ALL_CONSTANT, PICFLAG_NOT_ALL_SIMPLE):
        New macros.
        (build_functional_cast): Use build_constructor_from_list instead of
        build_constructor.

2005-07-18  Mark Mitchell  <mark@codesourcery.com>

        PR c++/22263
        * cp-tree.h (instantiate_decl): Change prototype.
        * decl2.c (mark_used): Adjust accordingly.
        * pt.c (do_decl_instantiation): Likewise.
        (instantiate_class_member): Likewise.
        (instantiate_decl): Rename undefined_ok as expl_inst_class_mem_p.
        Clear DECL_INTERFACE_KNOWN for an explicitly instantiated template
        that has no definition available.
        (instantiate_pending_templates): Adjust call to instantiate_decl.

2005-07-17  Mark Mitchell  <mark@codesourcery.com>

        PR c++/22139
        * cp-tree.h (DECL_TEMPLATE_INFO): Improve documentation.
        * decl.c (duplicate_decls): Re-register template specializations
        for functions that have DECL_TEMLPLATE_INFO, even if they do not
        have DECL_TEMPLATE_INSTANTIATION set.

2005-07-16  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>

        * call.c (diagnostic_fn_t): New.
        (build_temp, convert_like_real): Use diagnostic_fn_t.

2005-07-15  Mark Mitchell  <mark@codesourcery.com>

        PR c++/22204
        * repo.c (repo_emit_p): Robustify.

2005-07-14  Daniel Berlin  <dberlin@dberlin.org>

        Fix PR c++/22452
        * tree.c (decl_linkage): Don't check DECL_COMDAT on CONST_DECL.

2005-07-15  Mark Mitchell  <mark@codesourcery.com>

        PR c++/22132
        * call.c (implicit_conversion): Add c_cast_p parameter.
        (standard_conversion): Likewise.  Allow conversions between
        differently-qualified pointer types when performing a C-style
        cast.
        (add_function_candidate): Adjust callee.
        (build_builtin_candidate): Likewise.
        (build_user_type_conversion_1): Likewise.
        (conditional_conversion): Likewise.
        (can_convert_arg): Likewise.
        (can_convert_arg_bad): Likewise.
        (perform_implicit_conversion): Likewise.
        * cp-tree.h (comp_ptr_ttypes_const): Declare.
        * typeck.c (comp_ptr_ttypes_const): Give it external linkage.
        Return bool.

2005-07-12  Volker Reichelt  <reichelt@igpm.rwth-aachen.de>
            Nathan Sidwell  <nathan@codesourcery.com>

        PR c++/20172
        * pt.c (tsubst_template_parms): Check for invalid non-type
        parameters.

2005-07-09  Andrew Pinski  <pinskia@physics.uc.edu>

        * cp-lang.c (shadowed_var_for_decl, decl_shadowed_for_var_lookup,
        decl_shadowed_for_var_insert): Move over to cp-objcp-common.c.
        (cp_init_ts): Call init_shadowed_var_for_decl.
        Remove include of gt-cp-cp-lang.h.
        * cp-objcp-common.c (shadowed_var_for_decl,
        decl_shadowed_for_var_lookup, decl_shadowed_for_var_insert): Moved from
        cp-lang.c.
        (init_shadowed_var_for_decl): New function to initialize
        shadowed_var_for_decl.
        Include gt-cp-cp-objcp-common.h.
        * Make-lang.in (gt-cp-lang.h): Remove.
        (gt-cp-cp-objcp-common.h): Add.
        (cp/cp-lang.o): Remove dependancy on gt-cp-lang.h.
        (cp/cp-objcp-common.o): Add dependancy on gt-cp-cp-objcp-common.h.
        * config-lang.in (gtfiles): Remove cp-lang.c and Add cp-objcp-common.c.
        * cp-tree (init_shadowed_var_for_decl): Add prototype.

2005-07-08  Daniel Berlin  <dberlin@dberlin.org>

        * Make-lang.in: Add gt-cp-lang.h.
        (cp-lang.o): Ditto.
        * class.c (create_vtable_ptr): Stop setting DECL_ASSEMBLER_NAME on
        the field.
        * config-lang.in: Add cp-lang.c to gtfiles.
        * cp-lang.c: Include hashtab.h.
        (cp_init_ts): New function.
        (LANG_HOOK_INIT_TS): Use macro.
        (decl_shadowed_for_var_lookup): New function.
        (decl_shadowed_for_var_insert): Ditto.
        * cp-tree.h (THUNK_FUNCTION_CHECK): Use decl_common.
        (NON_THUNK_FUNCTION_CHECK): Ditto.
        (DECL_NAMESPACE_ASSOCIATIONS): Use decl_non_common.
        (DECL_INIT_PRIORITY): Ditto.
        (DECL_HAS_SHADOWED_FOR_VAR_P): Ditto.
        (DECL_SHADOWED_FOR_VAR): Use hashtable.
        (SET_DECL_SHADOWED_FOR_VAR): Ditto.
        * decl.c (duplicate_decls): Update for new/updated structures.
        (poplevel): Use SET_DECL_SHADOWED_FOR_VAR.
        * decl2.c (start_static_initialization_or_destruction): Deal with
        priority.
        * pt.c (tsubst_decl): Check TS_DECL_WRTL before doing
        SET_DECL_RTL.
        * tree.c (handle_init_priority_attribute): Handle priority.

2005-07-08  Nathan Sidwell  <nathan@codesourcery.com>

        PR c++/21799
        * pt.c (type_unification_real): Add is_method argument.  Use it
        for this pointer unification.
        (fn_type_unification): Adjust type_unification_real call.
        (unify): Likewise.

2005-07-07  Nathan Sidwell  <nathan@codesourcery.com>

        * pt.c (type_unification_real): Remove allow_incomplete argument.
        Remove unreachable code.
        (fn_type_unification): Adjust call to type_unification_real.
        (unify): Likewise.

2005-07-05  Paolo Bonzini  <bonzini@gnu.org>

        * Makefile.in (class.o, decl2.o): Adjust dependencies.
        * class.c: Include tree-dump.h.
        * decl2.c: Include tree-dump.h.

2005-07-02  Gabriel Dos Reis  <gdr@integrable-solutions.net>

        * dump.c: Use dump_string_field.

2005-07-03  Joseph S. Myers  <joseph@codesourcery.com>

        * cp-tree.h (GCC_DIAG_STYLE): #undef before defining.  Change
        minimum GCC version for format checking to 4.1.

2005-07-02  Kazu Hirata  <kazu@codesourcery.com>

        * Make-lang.in (cc1plus-checksum.c): Use
        build/genchecksum$(build_exeext), not build/genchecksum$(exeext).

2005-07-02  Joseph S. Myers  <joseph@codesourcery.com>

        * name-lookup.c, parser.c: Use %q, %< and %> to quote in
        diagnostics.

2005-07-02  Zack Weinberg  <zack@codesourcery.com>
            Joseph S. Myers  <joseph@codesourcery.com>

        * error.c (location_of): Add comment.
        (locate_error, cp_error_at, cp_warning_at, cp_pedwarn_at): Remove.
        * cp-tree.h (cp_error_at, cp_warning_at, cp_pedwarn_at): Remove.
        * call.c, class.c, decl.c, decl2.c, friend.c, init.c,
        name-lookup.c, parser.c, pt.c, search.c, semantics.c, typeck.c,
        typeck2.c: Use '+' flag instead of %J, cp_error_at, cp_warning_at
        or cp_pedwarn_at.  Mark up some diagnostic strings with N_.

2005-06-30  Daniel Berlin  <dberlin@dberlin.org>

        * decl.c (require_complete_types_for_parms): Call relayout_decl
        instead of layout_decl.

2005-06-30  Zack Weinberg  <zack@codesourcery.com>
            Jakub Jelinek  <jakub@redhat.com>

        * cp-lang.c: No need to include cxx-pretty-print.h.
        * error.c (cp_printer): Update signature.  No need to process
        flags.
        (print_instantiation_partial_context): Output last newline
        with pp_base_newline.
        * Make-lang.in: Update dependencies.

2005-06-30  Steven Bosscher  <stevenb@suse.de>

        * decl.c (start_decl): Replace DECL_THREAD_LOCAL with
        DECL_THREAD_LOCAL_P.
        (cp_finish_decl): Likewise.
        (grokvardecl): Set the default DECL_TLS_MODEL here.

2005-06-28  Joseph S. Myers  <joseph@codesourcery.com>

        * cvt.c (ocp_convert): Use invalid_conversion hook.
        * typeck.c (build_binary_op): Use invalid_binary_op hook.
        (build_unary_op): Use invalid_unary_op hook.

2005-06-28  Paul Brook  <paul@codesourcery.com>

        * Make-lang.in (cp/except.o): Depend on $(TARGET_H)
        * except.c: Include target.h.
        (init_exception_processing): Initialize unwind_resume_libfunc.
        * doc/tm.texi: Document TARGET_ASM_TTYPE

2005-06-26  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>

        * call.c (build_over_call): Pass in named argument list to
        `check_function_arguments'.
        * typeck.c (build_function_call): Likewise.

2005-06-26  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>

        * cp-tree.h (lang_check_failed): Add noreturn attribute.

2005-06-25  Kelley Cook  <kcook@gcc.gnu.org>

        * all files: Update FSF address in copyright headers.

2005-06-23  Jason Merrill  <jason@redhat.com>

        PR c++/19317
        * semantics.c (simplify_aggr_init_expr): Use
        CALL_EXPR_RETURN_SLOT_OPT, not CALL_EXPR_HAS_RETURN_SLOT_ADDR.

2005-06-23  Volker Reichelt  <reichelt@igpm.rwth-aachen.de>

        * pt.c (register_specialization): Remove superfluous assertion.

2005-06-18  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>

        * call.c (convert_like_real): Add format attribute.
        * typeck.c (check_for_casting_away_constness,
        build_static_cast_1): Likewise.
        * typeck2.c (readonly_error, cxx_incomplete_type_diagnostic):
        Likewise.

2005-06-17  Geoffrey Keating  <geoffk@apple.com>

        PR c++/17413
        * pt.c (type_unification_real): Apply template type deduction even
        to procedure parameters that are not dependent on a template
        parameter.

2005-06-16  Nathan Sidwell  <nathan@codesourcery.com>

        * rtti.c (get_tinfo_decl): Avoid caching tinfo_descs when it might
        change.
        (create_pseudo_type_info): First parameter is an int.

2005-06-15  Nathan Sidwell  <nathan@codesourcery.com>

        PR c++/20678
        * error.c (dump_expr) <COMPONENT_REF case>: Check DECL_NAME is not
        null.

        * Make-lang.in: Reformat some long lines.
        (gt-cp-rtti.h): New target.
        (cp/rtti.o): Add dependency.
        * config-lang.in (gtfiles): Add cp/rtti.c.
        * cp-tree.h (CPTI_TI_DESC_TYPE, CPTI_BLTN_DESC_TYPE,
        CPTI_PTR_DESC_TYPE, CPTI_ARY_DESC_TYPE, CPTI_FUNC_DESC_TYPE,
        CPTI_ENUM_DESC_TYPE, CPTI_CLASS_DESC_TYPE,
        CPTI_SI_CLASS_DESC_TYPE, CPTI_VMI_CLASS_DESC_TYPE,
        CPTI_PTM_DESC_TYPE, CPTI_BASE_DESC_TYPE): Remove.
        (ti_desc_type_node, bltn_desc_type_node, ptr_desc_type_node,
        ary_desc_type_node, func_desc_type_node, enum_desc_type_node,
        class_desc_type_node, si_class_desc_type_node,
        vmi_class_desc_type_node, ptm_desc_type_node,
        base_desc_type_node): Remove.
        * decl.c: Adjust documentation of global trees.
        * rtti.c (TINFO_PSEUDO_TYPE, TINFO_VTABLE_DECL,
        TINFO_REAL_NAME): Remove.
        (struct tinfo_s): New.
        (enum tinfo_kind): New.
        (tinfo_descs): New.
        (get_tinfo_decl): Adjust use of tinfo descriptor.
        (tinfo_base_init, generic_initializer, ptr_initializer,
        ptm_initializer, class_initializer): Likewise.
        (get_pseudo_ti_init): Take descriptor index. Adjust.
        (create_pseudo_type_info): Likewise.
        (get_pseudo_ti_desc): Return descriptor index. Adjust.
        (create_tinfo_types): Adjust use of create_pseudo_type_info.
        (emit_tinfo_decl): Adjust use of tinfo descriptor.

2005-06-14  Roger Sayle  <roger@eyesopen.com>

        * decl.c (grokdeclarator): Only check TREE_OVERFLOW on INTEGER_CST.

2005-06-13  Geoffrey Keating  <geoffk@apple.com>

        * Make-lang.in (c++.install-man): Doesn't really depend on installdirs.
        (rule for installing g++.1 manpage): Does depend on installdirs.

2005-06-13  Nathan Sidwell  <nathan@codesourcery.com>

        PR c++/20789
        * decl.c (cp_finish_decl): Clear runtime runtime initialization if
        in-class decl's initializer is bad.

        PR c++/21929
        * parser.c (struct cp_parser): Document that scope could be
        error_mark.
        (cp_parser_diagnose_invalid_type_name): Cope with error_mark for
        scope.
        (cp_parser_nested_name_specifier): Return NULL_TREE on error.
        (cp_parser_postfix_expression): Deal with null or error_mark
        scope.
        (cp_parser_elaborated_type_specifier): Adjust
        cp_parser_nested_name_specifier call.

        * parser (cp_parser_skip_to_end_of_block_or_statement): Cleanup.

2005-06-12  Roger Sayle  <roger@eyesopen.com>

        PR c++/21930
        * error.c (dump_expr): UNARY_PLUS_EXPR need not handle void types.
        Treat CONVERT_EXPR identically to NOP_EXPR.

2005-06-10  Aldy Hernandez  <aldyh@redhat.com>

        PR c++/10611
        * cvt.c (build_expr_type_conversion): Same.
        * typeck.c (build_binary_op): Handle vectors.
        (common_type): Same.
        (type_after_usual_arithmetic_conversions): Same.

2005-06-08  Nathan Sidwell  <nathan@codesourcery.com>

        PR c++/19497
        * cp-tree.def (USING_DECL): Update documentation.
        * cp-tree.h (DECL_DEPENDENT_P): New.
        (USING_DECL_DECLS, USING_DECL_SCOPE): New.
        * class.c (handle_using_decl): Move most of the processing to ...
        * name-lookup.c (do_class_using_decl): ... here.  Make stricter.
        (push_using_decl): Use USING_DECL_SCOPE.
        (cp_emit_debug_info_for_using): Make extern.
        * cxx-pretty-print.c (pp_cxx_statement) <USING_DECL case>: Adjust.
        * name-lookup.h (cp_emit_debug_info_for_using): Declare.
        * pt.c (tsubst_decl) <USING_DECL case>: Use do_class_using_decl
        when tsubsting.
        (tsubst_expr): Use USING_DECL_SCOPE.
        * search.c (lookup_field_1): Use DECL_DEPENDENT_P.
        * semantics.c (finish_member_declaration): Likewise.

2005-06-08  Volker Reichelt  <reichelt@igpm.rwth-aachen.de>

        PR c++/19894
        * pt.c (tsubst): Reject pointer-to-member of type void.

        PR c++/20563
        * parser.c (cp_parser_label_declaration): Deal with invalid/missing
        identifiers.

2005-06-07  Nathan Sidwell  <nathan@codesourcery.com>

        * cp-tree.def (DEFAULT_ARG): Adjust documentation.
        * cp-tree.h (DEFARG_INSTANTIATIONS): New.
        (struct tree_default_arg): Add instantiations member.
        * parser.c (cp_parser_late_parsing_default_args): Adjust to use a
        VEC.
        * pt.c (tsubst_arg_types): Likewise.

        * parser.c (cp_parser_late_parsing_default_args): Fix overeager
        assert in previous patch.

2005-06-06  Jakub Jelinek  <jakub@redhat.com>

        * error.c (locate_error): Use gmsgid instead of msgid for argument
        name.
        (cp_error_at, cp_warning_at, cp_pedwarn_at): Likewise.

2005-06-06  Nathan Sidwell  <nathan@codesourcery.com>

        PR 21903
        * cp-tree.def (DEFAULT_ARG): Document TREE_CHAIN use.
        * parser.c (cp_parser_late_parsing_default_args): Propagate parsed
        argument to any early instantiations.
        * pt.c (tsubst_arg_types): Chain early instantiation of default arg.

        PR c++/20637
        * cp-tree.h (add_method): Add using_decl parameter.
        * class.c (add_method): Add using_decl parameter.  Adjust error
        messages.
        (handle_using_decl): Pass the using decl to add_method.
        (clone_function_decl): Adjust add_member calls.
        * decl2.c (check_classfn): Likewise.
        * method.c (lazily_declare_fn): Likewise.
        * semantics.c (finish_member_declaration): Likewise.

        * method.c (synthesize_method): Use inform, not warning.

2005-06-06  Hans-Peter Nilsson  <hp@axis.se>

        * config-lang.in (target_libs): Remove target-gperf.

2005-06-05  Mark Mitchell  <mark@codesourcery.com>

        PR c++/21619
        * cp-tree.h (DECL_IS_BUILTIN_CONSTANT_P): New macro.
        * parser.c (cp_parser_postfix_expression): Allow non-constant
        expressions as arguments to __builtin_constant_p.
        * tree.c (builtin_valid_in_constant_expr_p): Use
        DECL_IS_BUILTIN_CONSTANT_P.

2005-06-03  Mark Mitchell  <mark@codesourcery.com>

        PR c++/21853
        * typeck.c (casts_away_constness_r): Do not drop cv-qualifiers on
        the pointed-to type for a pointer-to-member.

        PR c++/21336
        * cp-tree.h (grok_op_properties): Remove friendp parameter.
        * decl.c (grokfndecl): Adjust call.
        (grok_op_properties): Determine the class of which the function is
        a member by looking at its DECL_CONTEXT, not current_class_type.
        * pt.c (tsubst_decl): Adjust call to grok_op_properties.

2005-06-02  Nathan Sidwell  <nathan@codesourcery.com>

        * method.c (synthesize_method): Add addtional arg to warning call.

        PR c++/21280
        * Make-lang.in (method.o): Add diagnostic.h
        * decl.c (start_preparsed_function): Use decl's location for file
        info.
        * decl2.c (cp_finish_file): Set input_location before synthesizing
        a function.
        (mark_used): When deferring a synthesized function, save current
        location.  Do not set function's location when actually
        synthesizing it.
        * method.c: #include diagnostic.h.
        (synthesize_method): Set the functions source location.  Show
        needed location if errors are emitted.

        * decl.c (start_decl): Simplify specialization handling. Remove
        unneeded CLASSTYPE_TEMPLATE_INSTANTIATION check.
        * mangle.c (discriminator_for_local_entity): Use VEC_index.

        PR c++/20350
        * decl.c (duplicate_decls): Copy all of DECL_USE_TEMPLATE.

        PR c++/21151
        * name-lookup.c (pushtag): Push local class even in a template.

2005-05-31  Nathan Sidwell  <nathan@codesourcery.com>

        PR c++/21165
        * init.c (integral_constant_value): Check the type of the
        initializer, not the decl.

2005-05-30  Mark Mitchell  <mark@codesourcery.com>

        PR c++/21784
        * name-lookup.c (do_nonmember_using_decl): Ignore builtin
        functions, even when the used name is not a function.

2005-05-30  Kazu Hirata  <kazu@cs.umass.edu>

        * operators.def, optimize.c: Update copyright.

2005-05-28  Mark Mitchell  <mark@codesourcery.com>

        PR c++/21210
        * call.c (standard_conversion): Permit conversions to complex
        types if conversion to the corresponding scalar type would be
        permitted.

        PR c++/21340
        * method.c (implicitly_declare_fn): Clear processing_template_decl
        when generating implicit declaration.

2005-05-27  Mark Mitchell  <mark@codesourcery.com>

        PR c++/21614
        * typeck.c (get_member_function_from_ptrfunc): Do not attempt
        conversions to base classes of incomplete types.

2005-05-27  Ian Lance Taylor  <ian@airs.com>

        * semantics.c (add_stmt): Add C++ frontend specific version.
        * cp-tree.h (STMT_IS_FULL_EXPR_P): Define.
        (stmts_are_full_exprs_p): Declare.

2005-05-27  Roger Sayle  <roger@eyesopen.com>
            Giovanni Bajo  <giovannibajo@gcc.gnu.org>

        * cp-tree.def (UNARY_PLUS_EXPR): New C++ unary tree code.
        * parser.c (cp_parser_unary_expression): Use UNARY_PLUS_EXPR instead
        of CONVERT_EXPR.
        (cp_parser_unary_expression): Likewise.
        * typeck.c (build_unary_op): Likewise.
        * call.c (add_builtin_candidate, build_new_op): Likewise.
        * error.c (dump_expr): Likewise.
        * pt.c (tsubst_copy, tsubst_copy_and_build): Likewise.
        * decl.c (ambi_op_p, grok_op_properties): Likewise.
        * dump.c (dump_op): Likewise.
        * lex.c (init_operators): Likewise.
        * operators.def ("+"): Likewise.
        * cp-gimplify.c (cp_gimplify_expr): Handle UNARY_PLUS_EXPR like a
        conversion, if the result and argument types differ.
        * tree.c (fold_if_not_in_template): Fold UNARY_PLUS_EXPR much
        like a NOP_EXPR when !processing_template_decl.

        * cxx-pretty-print.c (pp_cxx_cast_expression): Prototype.
        (pp_cxx_unary_expression): Handle new UNARY_PLUS_EXPR tree code.

2005-05-27  Nathan Sidwell  <nathan@codesourcery.com>

        PR c++/21455
        * typeck.c (get_delta_difference): Cope with incomplete but equal
        classes.  Reorder if.

        PR c++/21681
        * parser.c (cp_parser_late_parsing_for_member): Disable access
        checking for template functions.

2005-05-26  Volker Reichelt  <reichelt@igpm.rwth-aachen.de>

        PR c++/21768
        * pt.c (redeclare_class_template): Change error message according
        to coding conventions.

2005-05-26  Volker Reichelt  <reichelt@igpm.rwth-aachen.de>

        * call.c (build_op_delete_call): Fix quoting in error message.

2005-05-25  Richard Henderson  <rth@redhat.com>

        PR libgcj/21692
        * cp-tree.h (make_alias_for): Declare.
        * decl2.c (build_java_method_aliases): New.
        (cp_finish_file): Call it.
        * method.c (make_alias_for): Split out from ...
        (make_alias_for_thunk): ... here.

2005-05-25  Volker Reichelt  <reichelt@igpm.rwth-aachen.de>

        PR c++/21686
        * semantics.c (finish_id_expression): Fix quoting in error message.

2005-05-25  DJ Delorie  <dj@redhat.com>

        * decl.c (duplicate_decls): Move warning control from if() to
        warning(OPT_*).
        * name-lookup.c (parse_using_directive): Likewise.
        * parser.c (cp_parser_elaborated_type_specifier): Likewise.
        (cp_parser_init_declarator): Likewise.
        * tree.c (handle_com_interface_attribute): Likewise.

2005-05-24  Ziemowit Laski  <zlaski@apple.com>

        * class.c (layout_class_type): Do not issue C++ ABI warnings
        for ObjC structs.
        * decl.c (objc_mark_locals_volatile): Streamline by calling
        objc_volatilize_decl().
        * parser.c (cp_parser_objc_message_expression): Allow simple
        type specifiers (instead of merely type names) as message
        receivers.
        * pt.c (template_args_equal): Do not call objc_comptypes().
        * typeck.c (composite_pointer_type): If both pointers are
        ObjC-esque, arbitrarily choose the first; do not call
        objc_comptypes().
        (comptypes): Do not call objc_comptypes().
        (convert_for_assignment): Call objc_compare_types().
        (comp_ptr_ttypes_real): Call objc_type_quals_match() before
        concluding that types do not match.

2005-05-24  Andrew Pinski  <pinskia@physics.uc.edu>

        PR C++/21645
        * optimize.c (update_cloned_parm): Copy the TYPE also from the
        original one.

2005-05-19  Jakub Jelinek  <jakub@redhat.com>

        PR c++/21495
        * decl.c (grokdeclarator): Fix "storage class specified for"
        error reporting.

2005-05-19  Kazu Hirata  <kazu@cs.umass.edu>

        * parser.c: Fix comment typos.

2005-05-18  Geoffrey Keating  <geoffk@apple.com>

        * Make-lang.in (cc1plus-dummy): New.
        (cc1plus-checksum.c): New.
        (cc1plus-checksum.o): New.
        (cc1plus): Add cc1plus-checksum.o.

2005-05-17  H.J. Lu  <hongjiu.lu@intel.com>

        PR C++/19664
        * decl2.c (determine_visibility): Don't set visibility to
        hidden if it has been set explicitly by user.

2005-05-17  Ziemowit Laski  <zlaski@apple.com>
            Mike Stump  <mrs@apple.com>

        Yet more Objective-C++...

        * cp-objcp-common.h (cxx_get_alias_set): Move from
        here...
        (cxx_warn_unused_global_decl): Likewise.
        (cp_expr_size): Likewise.
        (cp_tree_size): Likewise.
        (cp_var_mod_type_p): Likewise.
        (cxx_initialize_diagnostics): Likewise.
        (cxx_types_compatible_p): Likewise.
        * cp-tree.h: to here.
        (do_poplevel): Add.
        * lex.c (D_OBJC): Add.
        (init_reswords): Add.
        * Make-lang.in (cp/pt.o): Add cp/cp-objcp-common.h.
        * parser.c: Add c-common.h include.
        * pt.c: Add c-common.h and cp-objcp-common.h includes.
        (template_args_equal): Use objc_comptypes as well.
        (tsubst_copy_and_build): Use objcp_tsubst_copy_and_build as well.
        * semantics.c (do_poplevel): Remove static.

        * decl.c (objc_mark_locals_volatile): Don't change decls that are
        already ok.
        * decl2.c (generate_ctor_or_dtor_function): Add code to initialize
        Objective C++ early enough.
        * lex.c (struct resword reswords): Add Objective-C++ support.
        * parser.c (cp_lexer_get_preprocessor_token): Add Objective-C++.
        (cp_parser_objc_message_receiver): Add.
        (cp_parser_objc_message_args): Likewise.
        (cp_parser_objc_message_expression): Likewise.
        (cp_parser_objc_encode_expression): Likewise.
        (cp_parser_objc_defs_expression): Likewise.
        (cp_parser_objc_protocol_expression): Likewise.
        (cp_parser_objc_selector_expression): Likewise.
        (cp_parser_objc_expression): Likewise.
        (cp_parser_objc_visibility_spec): Likewise.
        (cp_parser_objc_method_type): Likewise.
        (cp_parser_objc_protocol_qualifiers): Likewise.
        (cp_parser_objc_typename): Likewise.
        (cp_parser_objc_selector_p): Likewise.
        (cp_parser_objc_selector): Likewise.
        (cp_parser_objc_method_keyword_params): Likewise.
        (cp_parser_objc_method_tail_params_opt): Likewise.
        (cp_parser_objc_interstitial_code): Likewise.
        (cp_parser_objc_method_signature): Likewise.
        (cp_parser_objc_method_prototype_list): Likewise.
        (cp_parser_objc_method_definition_list): Likewise.
        (cp_parser_objc_class_ivars): Likewise.
        (cp_parser_objc_identifier_list): Likewise.
        (cp_parser_objc_alias_declaration): Likewise.
        (cp_parser_objc_class_declaration): Likewise.
        (cp_parser_objc_protocol_declaration): Likewise.
        (cp_parser_objc_protocol_refs_opt): Likewise.
        (cp_parser_objc_superclass_or_category): Likewise.
        (cp_parser_objc_class_interface): Likewise.
        (cp_parser_objc_class_implementation): Likewise.
        (cp_parser_objc_end_implementation): Likewise.
        (cp_parser_objc_declaration): Likewise.
        (cp_parser_objc_try_catch_finally_statement): Likewise.
        (cp_parser_objc_synchronized_statement): Likewise.
        (cp_parser_objc_throw_statement): Likewise.
        (cp_parser_objc_statement): Likewise.
        (cp_parser_primary_expression): Add Objective-C++.
        (cp_parser_statement): Likewise.
        (cp_parser_declaration): Likewise.
        (cp_parser_simple_type_specifier): Likewise.
        (cp_parser_type_name): Likewise.
        (cp_parser_parameter_declaration_list): Likewise.
        (cp_parser_member_declaration) Likewise.
        * tree.c: Include debug.h.
        * typeck.c (composite_pointer_type): Add Objective-C++ support.
        (finish_class_member_access_expr): Likewise.
        (build_function_call): Allow objc to rewrite FUNCTION_DECLs.
        (build_modify_expr): Allow objc to generate write barriers.

        * Make-lang.in (cp/tree.o): Add debug.h.
        * tree.c (lvalue_p_1, case CONST_DECL): Add.

2005-05-18  Jan Hubicka  <jh@suse.cz>

        * method.c: Include tree-pass.h
        (use_thunk): Lower body before expanding.

2005-05-17  Jakub Jelinek  <jakub@redhat.com>

        PR c++/21454
        * decl.c (maybe_deduce_size_from_array_init): Call
        cp_apply_type_quals_to_decl after completing array type.

2005-05-16  Richard Henderson  <rth@redhat.com>

        * decl.c (build_library_fn_1): Move setting TREE_NOTHROW ...
        (build_library_fn): ... here.

2005-05-12  Ian Lance Taylor  <ian@airs.com>

        * cp-tree.h (cp_stmt_codes): Don't define.
        (statement_code_p): Declare.
        (STATEMENT_CODE_P): Define.
        * lex.c (statement_code_p): Define.
        (cxx_init): Use actual codes in stmt_codes initializer, not
        cp_stmt_codes macro.  Initialize statement_code_p directly, rather
        than using INIT_STATEMENT_CODES.

2005-05-09  Mark Mitchell  <mark@codesourcery.com>

        * typeck.c (build_unary_op): Do not resort to address arithmetic
        when taking the address of a COMPONENT_REF.

2005-05-08  Kazu Hirata  <kazu@cs.umass.edu>

        * class.c (vtbl_init_data_s): Change the type of fns to
        VEC(tree,gc)*.
        (build_vtbl_initializer, add_vcall_offset, add_vcall_offset):
        Use VEC instead of VARRAY.

2005-05-07  Richard Sandiford  <rsandifo@redhat.com>

        * mangle.c: Remove a reference to the MIPS -mint64 option.

2005-05-07  Kazu Hirata  <kazu@cs.umass.edu>

        * decl.c (wrapup_globals_for_namespace): Use VEC instead of
        VARRAY.
        * name-lookup.c (add_decl_to_level, begin_scope): Likewise.
        * name-lookup.h (cp_binding_level): Change the type of
        static_decls to VEC(tree,gc)*.

        * mangle.c (globals): Change the type of substitutions to
        VEC(tree,gc)*.
        (dump_substitution_candidates, add_substitution,
        find_substitution, finish_mangling, init_mangle): Use VEC
        instead of VARRAY.

2005-05-06  Kazu Hirata  <kazu@cs.umass.edu>

        * decl2.c (spew_debug): Remove.

        * decl2.c (ssdf_decls, start_static_storage_duration_function,
        generate_ctor_or_dtor_function): Use VEC instead of VARRAY.

        * decl2.c (pending_statics, note_vague_linkage_var,
        cp_finish_file): Use VEC instead of VARRAY.
        (pending_statics_used): Remove.

2005-05-05  Kazu Hirata  <kazu@cs.umass.edu>

        * decl2.c (deferred_fns, note_vague_linkage_fn,
        cp_finish_file): Use VEC instead of VARRAY.

2005-05-05  Mark Mitchell  <mark@codesourcery.com>

        PR c++/21352
        * pt.c (build_non_dependent_expr): Use is_overloaded_fn.

2005-05-05  Kazu Hirata  <kazu@cs.umass.edu>

        * pt.c: Fix a comment typo.

2005-05-04  Kazu Hirata  <kazu@cs.umass.edu>

        * cp-tree.h (language_function): Change the type of
        x_local_names to VEC.
        * decl.c (push_local_name): Adjust uses of local_names.

2005-05-03  Kazu Hirata  <kazu@cs.umass.edu>

        * friend.c, lex.c, mangle.c, repo.c: Update copyright.

2005-05-02  Kazu Hirata  <kazu@cs.umass.edu>

        * class.c (local_classes, init_class_processing): Use VEC
        instead of VARRAY.
        * cp-tree.h (local_classes): Likewise.
        * mangle.c (discriminator_for_local_entity): Likewise.
        * name-lookup.c (pushtag): Likewise.

        * class.c (current_lang_depth, push_lang_context,
        pop_lang_context): Use VEC instead of VARRAY.
        * cp-tree.h (saved_scope): Use VEC for lang_base instead of
        VARRAY.
        * name-lookup.c (push_to_top_level): Use VEC instead of
        VARRAY.

2005-05-02  Paolo Bonzini  <bonzini@gnu.org>

        * semantics.c (finish_call_expr): Call resolve_overloaded_builtin
        for BUILT_IN_MD built-ins.

2005-05-02  Michael Matz  <matz@suse.de>

        PR c++/19542
        * cp-tree.h (cp_tree_index): Remove CPTI_NULL, to be defined in C
        common frontend.
        (null_node): Remove.
        * lex.c (cxx_init): Move null_node initialisation to C common frontend.

2005-04-25  Ian Lance Taylor  <ian@airs.com>

        * cp-tree.def: Add EXPR_STMT.
        * cp-tree.h (cp_stmt_codes): Add EXPR_STMT.
        (EXPR_STMT_EXPR): Define.
        * cp-gimplify.c: Include "flags.h".
        (gimplify_expr_stmt): New static function.
        (cp_gimplify_expr): Handle EXPR_STMT.
        * cxx-pretty-print.c (pp_cxx_statement): Use pp_cxx_expression
        rather than pp_expression.
        (pp_cxx_statement): Handle EXPR_STMT.
        * dump.c (cp_dump_tree): Handle EXPR_STMT.
        * lex.c (cxx_init): Don't use c_common_stmt_codes in stmt_codes
        initializer.

2005-04-25  Andrew Pinski  <pinskia@physics.uc.edu>

        PR C++/21188
        * rtti.c (ifnonnull): Cast the zero comparison operand
        to the correct type.

2005-04-24  Jakub Jelinek  <jakub@redhat.com>

        PR middle-end/20991
        * class.c: Include cgraph.h.
        (cp_fold_obj_type_ref): Set node->local.vtable_method.
        * Make-lang.in (cgraph.o): Depend on $(CGRAPH_H).

2005-04-12  Markus F.X.J. Oberhumer  <markus@oberhumer.com>

        * mangle.c (write_builtin_type): Handle integer types which are
        not one of the shared integer type nodes and emit a "vendor
        extended builtin type" with an encoding in the form of "u5int96".

2005-04-24  Ian Lance Taylor  <ian@airs.com>

        * cp-tree.def (USING_STMT): Change class to tcc_statement.
        (TRY_BLOCK, EH_SPEC_BLOCK, HANDLER, CLEANUP_STMT): Likewise.
        (IF_STMT, FOR_STMT, WHILE_STMT, DO_STMT): Likewise.
        (BREAK_STMT, CONTINUE_STMT, SWITCH_STMT): Likewise.

2005-04-23  DJ Delorie  <dj@redhat.com>

        * call.c, class.c, cvt.c, decl.c, decl2.c, except.c, friend.c,
        init.c, lex.c, mangle.c, method.c, name-lookup.c, parser.c,
        repo.c, rtti.c, tree.c, typeck.c, typeck2.c: Adjust warning()
        callers.

2005-04-22  Per Bothner  <per@bothner.com>

        * decl.c (make_rtl_for_nonlocal_decl): Don't try get_fileinfo if
        input_filename is NULL, as it is for (say) __PRETTY_FUNCTION__.

2005-04-22  Alexandre Oliva  <aoliva@redhat.com>

        PR c++/21087
        * name-lookup.c (push_overloaded_decl): Do not overload with
        non-duplicate anticipated built-in.

2005-04-21  Kazu Hirata  <kazu@cs.umass.edu>

        * cp-tree.h (THROW_NAME, AUTO_VTABLE_NAME, AUTO_TEMP_FORMAT,
        VTABLE_BASE, VTABLE_NAME_PREFIX, STATIC_NAME_FORMAT): Remove.

2005-04-21  Nathan Sidwell  <nathan@codesourcery.com>

        * cp-tree.h: Adjust for new VEC API.
        Define VEC(tree_pair_s,gc).
        (struct save_scope): Adjust.
        (struct lang_type_class): Adjust.
        (unemitted_tinfo_decls): Adjust.
        * class.c (add_method, resort_type_method_vec,
        finish_struct_methods, struct find_final_overrider_data,
        dfs_find_final_overrider_pre, find_final_overrider,
        get_vcall_index, warn_hidden, walk_subobject_offsets,
        check_methods, fixup_inline_methods, end_of_class,
        warn_about_ambiguous_bases, finish_struct, build_vtbl_initializer,
        add_vcall_offset): Adjust.
        * decl.c (xref_basetypes, finish_method): Adjust.
        * decl2.c (check_classfn): Adjust.
        * init.c (sort_mem_initializers, push_base_cleanups): Adjust.
        * method.c (do_build_copy_constructor): Adjust.
        * name-lookup.c (new_class_binding, store_binding,
        store_bindings, store_class_bindings): Adjust.
        * name-lookup.h: Define VEC(cxx_saved_binding,gc),
        VEC(cp_class_binding,gc).
        (struct cp_binding_level): Adjust.
        * parser.c: Define VEC(cp_token_position,heap).
        (struct cp_lexer): Adjust.
        (cp_lexer_new_main, cp_lexer_new_from_tokens, cp_lexer_destroy,
        cp_lexer_save_tokens): Adjust.
        * pt.c (retrieve_specialization,
        check_explicit_specialization): Adjust.
        * rtti.c (unemitted_tinfo_decls): Adjust.
        (init_rtti_processing, get_tinfo_decl, get_pseudo_ti_init,
        get_pseudo_ti_desc): Adjust.
        * search.c (dfs_access_in_type, lookup_conversion_operator,
        lookup_fnfields_1, dfs_walk_once, dfs_walk_once_accessible,
        dfs_get_pure_virtuals, lookup_conversions_r, binfo_for_vbase): Adjust.
        * semantics.c: Define VEC(deferred_access,gc).
        (push_deferring_access_checks): Adjust.
        * typeck2.c (abstract_virtuals_error): Adjust.

2005-04-20  Ian Lance Taylor  <ian@airs.com>

        * cp-tree.def: Add STMT_EXPR.
        * cp-tree.h (STMT_EXPR_NO_SCOPE): Define.
        (STMT_EXPR_STMT): Define.
        * cxx-pretty-print.c (pp_cxx_primary_expression): Handle
        STMT_EXPR.
        (pp_cxx_expression): Likewise.
        (pp_cxx_statement): Call pp_cxx_statement, not pp_statement.
        * dump.c (cp_dump_tree): Handle STMT_EXPR.

2005-04-18  Kazu Hirata  <kazu@cs.umass.edu>

        * decl.c (expand_static_init): Call build2 and build3 instead
        of build.

        * cp-tree.h (VPTR_NAME, VPTR_NAME_P): Remove.

2005-04-17  Ian Lance Taylor  <ian@airs.com>

        * cp-tree.def: Add SIZEOF_EXPR, ARROW_EXPR and ALIGNOF_EXPR.
        * cxx-pretty-print.c (pp_cxx_postfix_expression): Handle
        ARROW_EXPR.
        (pp_cxx_unary_expression): Handle SIZEOF_EXPR and ALIGNOF_EXPR.
        (pp_cxx_expression): Handle ARROW_EXPR, SIZEOF_EXPR, and
        ALIGNOF_EXPR.
        * typeck.c (cxx_sizeof_or_alignof_type): Update call to
        c_sizeof_or_alignof_type for change in parameter type.

2005-04-16  Mark Mitchell  <mark@codesourcery.com>

        PR c++/21025
        * typeck.c (cxx_sizeof_or_alignof_type): Check whether the type to
        which sizeof/alignof is dependent, rather than just whether we are
        processing_template_decl.

2005-04-17  Kazu Hirata  <kazu@cs.umass.edu>

        * cp-tree.h (LOOKUP_GLOBAL): Remove.
        (LOOKUP_ONLYCONVERTING, DIRECT_BIND, LOOKUP_NO_CONVERSION,
        LOOKUP_DESTRUCTOR, LOOKUP_NO_TEMP_BIND, LOOKUP_PREFER_TYPES,
        LOOKUP_PREFER_NAMESPACES, LOOKUP_CONSTRUCTOR_CALLABLE): Adjust
        their values.

2005-04-15  Richard Henderson  <rth@redhat.com>

        PR middle-end/14311
        * semantics.c (finish_call_expr): Call resolve_overloaded_builtin.

2005-04-15  Kazu Hirata  <kazu@cs.umass.edu>

        * cp-tree.h (lang_type_class): Remove redefined.  Move
        java_interface into where redefined was.  Increment the width
        of dummy.
        (TYPE_REDEFINED): Remove.

2005-04-14  Kazu Hirata  <kazu@cs.umass.edu>

        * cp-tree.h (SET_TMPL_ARG, ENUM_TI_TEMPLATE, ENUM_TI_ARGS,
        CLASSTYPE_TEMPLATE_LEVEL): Remove.

2005-04-11  Mark Mitchell  <mark@codesourcery.com>

        * decl2.c (determine_visibility): Don't use export_class_data.
        (import_export_decl): Honor TARGET_CXX_CLASS_DATA_ALWAYS_WEAK and
        TARGET_CXX_DETERMINE_CLASS_DATA_VISIBILITY.

2005-04-09  Kazu Hirata  <kazu@cs.umass.edu>

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

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

        * cp-tree.h (EXCEPTION_CLEANUP_NAME, B_SET, B_CLR, B_TST,
        CONV_STATIC_CAST): Remove.

        * pt.c (UNIFY_ALLOW_MAX_CORRECTION): Remove.

        * cp-tree.h (VF_BINFO_VALUE, VF_BASETYPE_VALUE): Remove.

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

2005-04-08  Ian Lance Taylor  <ian@airs.com>

        * cp-tree.def: Define FOR_STMT, WHILE_STMT, DO_STMT, BREAK_STMT,
        CONTINUE_STMT, SWITCH_STMT.
        * cp-tree.h (cp_stmt_codes): Add FOR_STMT, WHILE_STMT, DO_STMT,
        BREAK_STMT, CONTINUE_STMT, SWITCH_STMT.
        (WHILE_COND, WHILE_BODY): Define.
        (DO_COND, DO_BODY): Define.
        (FOR_INIT_STMT, FOR_COND, FOR_EXPR, FOR_BODY): Define.
        (SWITCH_STMT_COND, SWITCH_STMT_BODY, SWITCH_STMT_TYPE): Define.
        * cp-gimplify.c (enum bc_t): Define.
        (struct cp_gimplify_ctx, ctxp): Define.
        (push_context, pop_context): New static functions.
        (begin_bc_block, finish_bc_block): New static functions.
        (build_bc_goto): New static function.
        (gimplify_cp_loop, gimplify_for_stmt): New static functions.
        (gimplify_while_stmt, gimplify_do_stmt): Likewise.
        (gimplify_switch_stmt): Likewise.
        (cp_gimplify_expr): Handle FOR_STMT, WHILE_STMT, DO_STMT,
        SWITCH_STMT, CONTINUE_STMT, BREAK_STMT.
        (cp_genericize): Call push_context and pop_context.
        * semantics.c (finish_break_stmt): Just call build_stmt
        (BREAK_STMT) rather than build_break_stmt.
        (finish_continue_stmt): Corresponding change.
        * decl.c (pop_switch): Update call to c_do_switch_warnings for new
        parameters.
        * cxx-pretty-print.c (pp_cxx_statement): Handle SWITCH_STMT,
        WHILE_STMT, DO_STMT, FOR_STMT, BREAK_STMT, CONTINUE_STMT.
        * dump.c (cp_dump_tree): Likewise.

2005-04-08  Mark Mitchell  <mark@codesourcery.com>

        PR c++/20905
        * parser.c (cp_parser_type_specifier_seq): Add is_condition
        parameter.
        (cp_parser_new_type_id): Pass it.
        (cp_parser_condition): Likewise.
        (cp_parser_conversion_type_id): Likewise.
        (cp_parser_type_id): Likewise.
        (cp_parser_type_specifier_seq): In a condition, do not allow
        invalid type-specifier combinations.
        (cp_parser_exception_declaration): Adjust call to
        cp_parser_type_specifier_seq.

        * cp-tree.def (TINST_LEVEL): Document TINST_IN_SYSTEM_HEADER_P.
        * cp-tree.h (struct tinst_level): Add in_system_header_p.
        (TINST_IN_SYSTEM_HEADER_P): New macro.
        (make_tinst_level): Remove.
        * pt.c (lookup_template_class): Preserve DECL_IN_SYSTEM_HEADER on
        the instantiated class.
        (push_tinst_level): Do not use make_tinst_level.  Set
        TINST_IN_SYSTEM_HEADER_P.
        (pop_tinst_level): Likewise.
        (instantiate_class_template): Set in_system_header.
        (instantiate_pending_templates): Likewise.
        * tree.c (make_tinst_level): Remove.

2005-04-06  Joseph S. Myers  <joseph@codesourcery.com>

        * decl.c (start_decl): Apply pending #pragma weak regardless of
        scope.

2005-04-06  Mark Mitchell  <mark@codesourcery.com>

        PR c++/20212
        * pt.c (regenerate_decl_from_template): Copy attributes for
        parameters from the pattern to the instantiation.

2005-04-05  Mark Mitchell  <mark@codesourcery.com>

        PR c++/20734
        * cp-tree.def (OFFSET_REF): Correct comments.
        * init.c (build_offset_ref): Remove misleading comment.
        * typeck.c (build_unary_op): Handle pointer-to-member creation
        here, rather than ...
        (unary_complex_lvalue): ... here.

2005-04-06  Jason Merrill  <jason@redhat.com>

        PR c++/19312
        * tree.c (stabilize_init): Don't bother trying to stabilize
        something with no side-effects.

2005-04-05  Mark Mitchell  <mark@codesourcery.com>

        PR c++/20763
        * decl.c (grokdeclarator): Correct attribute handling.

2005-04-05  Mark Mitchell  <mark@codesourcery.com>

        PR c++/19159
        * decl2.c (import_export_decl): Use non-COMDAT external linkage
        for virtual tables, typeinfo, etc. that will be emitted in only
        one translation unit on systems without weak symbols.

2005-04-04  Mark Mitchell  <mark@codesourcery.com>

        PR c++/20679
        * parser.c (cp_parser_template_name): Fix thinko.

2005-04-04  Nathan Sidwell  <nathan@codesourcery.com>

        PR c++/20746
        * method.c (use_thunk): Protect covariant pointer return
        adjustments from NULL pointers.

2005-04-04  Jan Hubicka  <jh@suse.cz>

        * decl2.c (finish_objects): Revert my previous patch.
        (cp_finish_file): Likewise.

2005-04-03  Kazu Hirata  <kazu@cs.umass.edu>

        * pt.c: Fix comment typos.

2005-04-03  Nathan Sidwell  <nathan@codesourcery.com>

        PR c++/20723
        * pt.c (more_specialized_fn): Member functions are unordered wrt
        non-members.  Conversion operators are unordered wrt other
        functions.

2005-04-01  Nathan Sidwell  <nathan@codesourcery.com>

        * call.c (add_template_candidates_real): Remove length parameter
        from fn_type_unification call.
        * class.c (resolve_address_of_overloaded_function): Likewise
        * cp-tree.h (fn_type_unification): Remove length parameter.
        * pt.c (get_bindings_overload): Remove.
        (get_bindings_real): Rename to ...
        (get_bindings): ... here.  Remove length and strict
        parameters. Change return type flag to boolean.  Remove original
        forwarding function.
        (determine_specialization): Adjust get_bindings call.
        (fn_type_unification): Remove length parameter.  Adjust.
        (type_unification_real): Remove length parameter.  Adjust.
        (resolve_overloaded_unification): Adjust get_bindings call.
        (try_one_overload): Simplify confusing cascaded if control flow.
        (unify): Remove length paramter from type_unification_real call.
        (most_specialized_instantiation): Adjust get_bindings calls.
        (most_specialized): Likewise.

2005-03-31  Nathan Sidwell  <nathan@codesourcery.com>

        PR c++/19203, implement DR 214
        * call.c (joust): Use more_specialized_fn.
        * cp-tree.h (DEDUCE_ORDER): Remove.
        (more_specialized): Replace with ...
        (more_specialized_fn): ... this.
        * pt.c (maybe_adjust_types_for_deduction): Remove DEDUCE_ORDER
        case.
        (type_unification_real): Remove DEDUCE_ORDER case.
        (more_specialized): Replace with ...
        (more_specialized_fn): ... this.  Implement DR 214.
        (most_specialized_instantiation): Use get_bindings_real directly.

2005-03-31  Gabriel Dos Reis  <gdr@integrable-solutions.net>

        PR c++/18644
        * call.c (build_new_op): Remove check for -Wsynth.

2005-03-31  Jan Hubicka  <jh@suse.cz>

        * decl2.c (finish_objects): Mark ctor as needed.
        (cp_finish_file): Output variables only in nonunit-at-a-time.

2005-03-29  Richard Henderson  <rth@redhat.com>

        PR c/20519
        * decl.c (cp_complete_array_type): Rename from complete_array_type.
        Use the new complete_array_type in c-common.c.  Update all callers.
        * cp-tree.h (cp_complete_array_type): Update to match.

2005-03-24  Geoffrey Keating  <geoffk@apple.com>

        * typeck.c (build_static_cast_1): Allow scalar_cast between
        any integral, floating, or enumeration type.

2005-03-24  Steven Bosscher  <stevenb@suse.de>

        * typeck.c (comptypes): First determine if the types are compatible
        from a target-independent point of view.  Check target attributes
        last.

        * class.c (build_base_path):
        (build_vbase_offset_vtbl_entries):
        (add_vcall_offset): Replace fold (buildN (...)) with fold_buildN.
        * error.c (dump_expr): Likewise.
        * init.c (build_zero_init, expand_cleanup_for_base,
        build_vec_delete_1): Likewise.
        * mangle.c (write_integer_cst): Likewise.
        * method.c (thunk_adjust): Likewise.
        * pt.c (convert_nontype_argument, tsubst, unify): Likewise.
        * tree.c (cxx_print_statistics, array_type_nelts_total): Likewise.
        * typeck.c (build_ptrmemfunc_access_expr,
        (get_member_function_from_ptrfunc): Likewise.

2005-03-23  Joseph S. Myers  <joseph@codesourcery.com>

        * cp-objcp-common.h (LANG_HOOKS_TRUTHVALUE_CONVERSION): Remove.

2005-03-23  Joseph S. Myers  <joseph@codesourcery.com>

        * cp-tree.h (perform_integral_promotions): Remove.
        (default_conversion): Add.

2005-03-22  Mark Mitchell  <mark@codesourcery.com>

        * parser.c (cp_parser_warn_min_max): New function.
        (cp_parser_binary_expression): Use it.
        (cp_parser_assignment_operator_opt): Likewise.
        (cp_parser_operator): Likewise.

2005-03-22  Volker Reichelt  <reichelt@igpm.rwth-aachen.de>

        PR c++/19980
        * decl.c (start_preparsed_function): Robustify.

2005-03-22  Volker Reichelt  <reichelt@igpm.rwth-aachen.de>

        PR c++/20499
        * parser.c (cp_parser_class_head): Return NULL_TREE when
        encountering a redefinition.

2005-03-22  Nathan Sidwell  <nathan@codesourcery.com>

        PR c++/20465
        PR c++/20381
        * typeck.c (build_ptrmemfunc): Allow OFFSET_REF when processing a
        template.

2005-03-21  Paolo Carlini  <pcarlini@suse.de>

        PR c++/20461
        PR c++/20536
        * init.c (emit_mem_initializers): Don't crash on undefined
        types.

2005-03-21  Paolo Carlini  <pcarlini@suse.de>

        PR c++/20147
        * semantics.c (finish_stmt_expr_expr): Return immediately
        if error_operand_p (expr).

2005-03-21  Joseph S. Myers  <joseph@codesourcery.com>

        * cp-tree.h (lvalue_or_else, lvalue_p): New.
        * typeck.c (lvalue_or_else): New.  Call lvalue_error.

2005-03-19  Kriang Lerdsuwanakij  <lerdsuwa@users.sourceforge.net>

        PR c++/20240
        * decl.c (decls_match): Compare context of VAR_DECL.

2005-03-19  Kriang Lerdsuwanakij  <lerdsuwa@users.sourceforge.net>

        PR c++/20333
        * parser.c (cp_parser_postfix_expression) <case RID_TYPENAME>:
        Check the return value of cp_parser_nested_name_specifier.

2005-03-18  Dale Johannesen <dalej@apple.com>

        * cp/tree.c (cp_tree_equal):  Handle SSA_NAME.

2005-03-18  Paolo Carlini  <pcarlini@suse.de>

        PR c++/20463
        * parser.c (cp_parser_diagnose_invalid_type_name):
        Check TYPE_BINFO (current_class_type) before attempting
        to emit inform messages.

2005-03-17  Paolo Carlini  <pcarlini@suse.de>

        PR c++/19966
        * cp-tree.h (grok_op_properties): Change return type to void.
        * decl.c (grok_op_properties): Return early - don't check the
        arity - in case of a static member or an operator that cannot
        be non-member; tidy a bit.

2005-03-17  Nathan Sidwell  <nathan@codesourcery.com>

        PR c++/20186
        * pt.c (contains_dependent_cast_p): Remove.
        (fold_non_dependent_expr): Don't use it.
        (value_dependent_expression_p): Use a switch statement.
        reference_exprs can be dependent.

2005-03-14  Kriang Lerdsuwanakij  <lerdsuwa@users.sourceforge.net>

        PR c++/4403
        PR c++/9783, DR433
        * name-lookup.c (pushtag): Skip template parameter scope when
        scope is ts_global.  Don't push tag into template parameter
        scope.
        * pt.c (instantiate_class_template): Reorder friend class
        template substitution to handle non-dependent friend class
        that hasn't been previously declared.

2005-03-14  Kriang Lerdsuwanakij  <lerdsuwa@users.sourceforge.net>

        Friend class name lookup 5/n
        PR c++/1016
        * cp-tree.h (pushtag): Adjust declaration.
        * decl.c (lookup_and_check_tag): Call lookup_type_scope if
        lookup_name fails.
        (xref_tag): Adjust call to pushtag.  Make hidden class visible.
        (start_enum): Adjust call to pushtag.
        * name-lookup.c (ambiguous_decl): Ignore hidden names.
        (qualify_lookup): Change return type to bool.
        (hidden_name_p): New function.
        (lookup_namespace_name, unqualified_namespace_lookup,
        lookup_name_real): Use it.
        (lookup_type_scope): Update comments.
        (maybe_process_template_type_declaration): Change parameter name
        from globalize to is_friend.
        (pushtag): Change globalize parameter of type int to tag_scope.
        Hide name if introduced by friend declaration.
        * name-lookup.h (hidden_name_p): Add declaration.
        * parser.c (cp_parser_lookup_name): Don't deal with hidden name
        here.
        * pt.c (push_template_decl_real): Make hidden class template
        visible.
        (lookup_template_class, instantiate_class_template): Adjust call
        to pushtag.
        * semantics.c (begin_class_definition): Likewise.
        * rtti.c (init_rtti_processing, build_dynamic_cast_1,
        tinfo_base_init, emit_support_tinfos): Use ts_current instead of
        ts_global.

2005-03-13  Mark Mitchell  <mark@codesourcery.com>

        PR c++/20157
        * pt.c (determine_specialization): Reject non-specializations.

2005-03-11  Per Bothner  <per@bothner.com>

        * cp-tree.h (struct cp_declarator): New id_loc field.
        * cp/parser.c (cp_lexer_get_preprocessor_token): Set cp_token's
        location using c_lex_with_flags, instead of input_location.
        (cp_parser_direct_declarator): Set declarator's id_loc from
        cp_token's id_loc.

2005-03-10  Jakub Jelinek  <jakub@redhat.com>

        PR c++/18384, c++/18327
        * decl.c (reshape_init_array): Use UHWI type for max_index_cst
        and index.  Convert max_index to size_type_node if it isn't
        host_integerp (, 1).

2005-03-09  Mark Mitchell  <mark@codesourcery.com>

        PR c++/20208
        * pt.c (tsubst_decl): Apply array-to-pointer and
        function-to-pointer conversions to function arguments.
        (regenerate_decl_from_template): Likewise.

2005-03-09  Paolo Carlini  <pcarlini@suse.de>

        PR c++/16859
        * decl.c (complete_array_type): In pedantic mode, return
        3 for an empty initializer list as the initializer for an
        array of unknown bound (8.5.1/4).
        (maybe_deduce_size_from_array_init): Fix final test to use
        the above.

2005-03-08  Nathan Sidwell  <nathan@codesourcery.com>

        PR c++/20186
        * pt.c (contains_dependent_cast_p): New.
        (fold_non_dependent_expr): Call it.

2005-03-08  Mark Mitchell  <mark@codesourcery.com>

        PR c++/20142
        * cp-tree.h (target_type): Remove.
        * decl.c (layout_var_decl): Remove #if 0'd code.
        (cp_finish_decl): Remove dead code.
        * init.c (build_vec_init): When determining whether or not the
        element type has an asignment operator, look through all array
        dimensions.
        * typeck.c (target_type): Remove.

2005-03-07  Mark Mitchell  <mark@codesourcery.com>

        * class.c (finish_struct_1): Do not warn about non-virtual
        destructors in Java classes.

2005-03-05  Kriang Lerdsuwanakij  <lerdsuwa@users.sourceforge.net>

        PR c++/19311
        * init.c (build_offset_ref): Don't build non-dependent SCOPE_REF.
        * pt.c (build_non_dependent_expr): Don't build NON_DEPENDENT_EXPR
        for OFFSET_TYPE.
        * typeck.c (build_x_unary_op): Don't build non-dependent SCOPE_REF.
        Also set PTRMEM_OK_P for NON_DEPENDENT_EXPR.
        (build_unary_op): Handle building ADDR_EXPR of OFFSET_REF inside
        template.

2005-03-02  Alexandre Oliva  <aoliva@redhat.com>

        * name-lookup.c (push_overloaded_decl): Don't error if the new
        decl matches the old one.
        * decl.c (redeclaration_error_message): Likewise.

2005-03-01  Per Bothner  <per@bothner.com>

        * decl.c (finish_function): Use SET_EXPR_LOCATION instead of
        unavailable annotate_with_file_line, if USE_MAPPED_LOCATION.

2005-03-01  Nathan Sidwell  <nathan@codesourcery.com>

        PR c++/20232
        * class.c (update_vtable_entry_for_fn): Don't crash on invalid
        covariancy.

        * cp-tree.g (THUNK_TARGET): Expand comment.
        * method.c (use_thunk): Make sure we also use the target, if that
        is a thunk.

2005-02-27  Jakub Jelinek  <jakub@redhat.com>

        PR c++/20206
        * decl.c (cxx_comdat_group): Put thunks for
        TARGET_USE_LOCAL_THUNK_ALIAS_P (function) functions into the same
        comdat group as the thunk target.

2005-02-24  Volker Reichelt  <reichelt@igpm.rwth-aachen.de>

        * call.c, class.c, cp-tree.h, decl2.c, error.c, init.c, mangle.c,
        parser.c: Fix comment typo(s).

2005-02-24  Jakub Jelinek  <jakub@redhat.com>

        PR c++/20175
        * decl.c (reshape_init): Don't warn about missing braces if STRING_CST
        initializes a char/wchar_t array.

2005-02-23  Mark Mitchell  <mark@codesourcery.com>

        PR c++/19878
        * decl.c (grokvardecl): Set DECL_INTERFACE_KNOWN for declarations
        with internal linkage.

2005-02-23  Alexandre Oliva  <aoliva@redhat.com>

        * decl.c (grokvardecl): Don't exempt anonymous types from having
        linkage for variables that have linkage other than "C".

2005-02-23  Kazu Hirata  <kazu@cs.umass.edu>

        * cp-objcp-common.h, error.c: Update copyright.

2005-02-22  Mark Mitchell  <mark@codesourcery.com>

        PR c++/20073
        * decl.c (start_decl_1): Don't clear TREE_READONLY.
        (cp_finish_decl): Likewise.
        (complete_vars): Call cp_apply_type_quals_to_decl.
        * typeck.c (cp_apply_type_quals): Avoid setting TREE_READONLY in
        cases where that's not valid.

        PR c++/19991
        * init.c (integral_constant_value): Iterate if the value of a decl
        is itself a constant.

        PR c++/20152
        * parser.c (cp_parser_class_head): Check for redefintions here.
        * semantics.c (begin_class_definition): Not here.

        PR c++/20153
        * decl2.c (build_anon_union_vars): Add type parameter.
        (finish_anon_union): Pass it.

        PR c++/20148
        * error.c (dump_expr): Do not print the body of a BIND_EXPR.
        Handle STATEMENT_LIST.

        PR c++/19883
        * parser.c (cp_parser_direct_declarator): Always complain about
        non-constant array bounds when in a function scope.
        * semantics.c (finish_id_expression): Do not mark dependent names
        as non-constant.

2005-02-21  Douglas Gregor  <dgregor@cs.indiana.edu>

        PR c++/19076
        PR c++/6628
        * cp-tree.h (cp_apply_type_quals_to_decl): Declared.
        * decl.c (grokdeclarator): Pedwarn about qualifying a function
        type.
        Add qualifiers when declaring a typedef of a function type.
        Member function pointers pick up the qualifiers of the typedef
        used to declare them.
        Don't complain about creating cv-qualified function types.
        Complain about qualified function typedefs that are used to
        declare non-static member functions or free functions.
        Use cp_apply_type_quals_to_decl.
        (start_preparsed_function): Use cp_apply_type_quals_to_decl.
        (grokclassfn): Use cp_apply_type_quals_to_decl.
        * error.c (dump_type_suffix): Print qualifiers for function
        types.
        * pt.c (tsubst_decl): Use cp_apply_type_quals_to_decl.
        (tsubst): When substituting a function type into a member
        pointer type, pass along the qualifiers.
        (unify): Unify member pointers to member function pointers.
        * tree.c (cp_build_qualified_type_real): Function types may be
        qualified. This includes restrict qualifiers.
        * typeck.c (cp_apply_type_quals_to_decl): New function to replace
        use of c_apply_type_quals_to_decl. Drops qualifiers that are being
        added to function types.

2005-02-20  Zack Weinberg  <zack@codesourcery.com>

        PR 18785
        * cp-objcp-common.h (LANG_HOOKS_TO_TARGET_CHARSET): Set to
        c_common_to_target_charset.  Delete bogus comment.

2005-02-18  Richard Henderson  <rth@redhat.com>

        PR libstdc++/10606
        * except.c (do_get_exception_ptr): New.
        (expand_start_catch_block): Use it.

2005-02-19  Jakub Jelinek  <jakub@redhat.com>

        * decl.c (start_decl_1): Only check TYPE_NEEDS_CONSTRUCTING
        if type is not error_mark_node.

2005-01-20  Giovanni Bajo  <giovannibajo@gcc.gnu.org>

        PR c++/19508
        * decl2.c (grokfield): Do not apply attributes to template parameters
        as they are ignored by tsubst anyway.

2005-02-18  Jakub Jelinek  <jakub@redhat.com>

        PR c++/19813
        * decl.c (start_decl_1): Clear TREE_READONLY flag if
        its type has TYPE_NEEDS_CONSTRUCTING.
        (complete_vars): Likewise.

2005-02-17  Alexandre Oliva  <aoliva@redhat.com>

        PR c++/20028
        * class.c (finish_struct): Initialize TYPE_SIZE_UNIT of a
        template along with TYPE_SIZE.

        PR c++/20022
        * semantics.c (perform_deferred_access_checks): Use
        get_deferred_access_checks to get the top of the stack.

2005-02-15  Alexandre Oliva  <aoliva@redhat.com>

        PR c++/17788
        * class.c (add_implicitly_declared_members, check_field_decl)
        (check_field_decls, check_bases): Remove arguments, tests and
        assignments of cant_have_default_ctor-related variables.

2005-02-15  Alexandre Oliva  <aoliva@redhat.com>

        * decl2.c (mark_used): Set the source location of the used decl to
        the current input location here...
        * method.c (synthesize_method): ... not here.  Set input_location
        from the decl instead.

2005-02-14  Nathan Sidwell  <nathan@codesourcery.com>

        PR c++/19608
        * parser.c (cp_parser_late_parsing_for_member): Use
        current_function_decl as scope to push to and from.

        PR c++/19884
        * pt.c (check_explicit_specialization): Make sure namespace
        binding lookup found an overloaded function.
        (lookup_template_function): Just assert FNS is an overloaded
        function.

        PR c++/19895
        * decl.c (grokdeclarator): Check for error mark node in ptrmem
        construction.

2005-02-14  Alexandre Oliva  <aoliva@redhat.com>

        PR c++/17816
        * decl.c (redeclaration_error_message): Report redefinition of
        pure virtual function.

2005-02-14  Nathan Sidwell  <nathan@codesourcery.com>

        PR c++/19891
        * class.c (build_simple_base_path): Build the component_ref
        directly.
        (update_vtable_entry_for_fn): Walk the covariant's binfo chain
        rather than using lookup_base.
        * search.c (dfs_walk_once): Add non-recursive assert check.
        * typeck.c (build_class_member_access_expr): It is possible for
        the member type to be both const and volatile.

2005-02-12  Kriang Lerdsuwanakij  <lerdsuwa@users.sourceforge.net>

        PR c++/14479
        PR c++/19487
        * pt.c (maybe_check_template_type): Remove.
        * cp-tree.h (maybe_check_template_type): Remove prototype.
        * name-lookup.c (maybe_process_template_type_declaration): Don't
        use maybe_check_template_type.

2005-02-11  Richard Henderson  <rth@redhat.com>

        PR c++/19632
        * pt.c (get_mostly_instantiated_function_type): Save and restore
        flag_access_control instead of push/pop_access_scope.

2005-02-10  Mark Mitchell  <mark@codesourcery.com>

        PR c++/19755
        * decl.c (reshape_init): Issue warnings about missing braces.

2005-02-11  Kazu Hirata  <kazu@cs.umass.edu>

        * cp-tree.def, except.c, ptree.c: Update copyright.

2005-02-09  Mark Mitchell  <mark@codesourcery.com>

        PR c++/19811
        * call.c (build_op_delete_call): Check COMPLETE_TYPE_P before
        attempting name lookup.

        * parser.c (cp_parser_unqualified_id): Initialize type_decl.

        PR c++/19787
        * call.c (initialize_reference): Robustify.

        PR ++/19732
        * decl.c (grokdeclarator): Check for invalid use of destructor
        names.

        PR c++/19762
        * parser.c (cp_parser_unqualified_id): Avoid creating destructor
        names with invalid types.

        PR c++/19826
        * parser.c (cp_parser_direct_declarator): Allow type-dependent
        expressions as array bounds.

        PR c++/19739
        * parser.c (cp_parser_attributes_list): Allow empty lists.

2005-02-08  Mark Mitchell  <mark@codesourcery.com>

        PR c++/19733
        * class.c (add_method): Don't set TYPE_HAS_DESTRUCTOR.
        (check_bases): Give warnings about a base class with a
        non-virtual destructor, even if it is implicit.
        (finish_struct_bits): Don't copy TYPE_HAS_DESTRUCTOR.
        (maybe_warn_about_overly_private_class): Don't use
        TYPE_HAS_DESTRUCTOR.
        (finish_struct_methods): Don't set TYPE_HAS_DESTRUCTOR.
        (check_for_override): Give it external linkage.
        (add_implicitly_declared_members): Generate destructors lazily.
        (check_field_decls): Use TYPE_HAS_NONTRIVIAL_DESTRUCTOR, not
        TYPE_HAS_DESTRUCTOR.
        (check_bases_and_members): Call check_methods before
        check_field_decls.
        (check_bases_and_members): Use TYPE_HAS_NONTRIVIAL_DESTRUCTOR, not
        TYPE_HAS_DESTRUCTOR.
        (finish_struct_1): Do not use TYPE_HAS_DESTRUCTOR.
        * cp-tree.def (PSEUDO_DTOR_EXPR): Document.
        * cp-tree.h (TYPE_HAS_DESTRUCTOR): Remove.
        (lang_type_class): Add lazy_destructor.
        (CLASSTYPE_LAZY_DESTRUCTOR): New macro.
        (CLASSTYPE_DESTRUCTORS): Robustify.
        (TYPE_HAS_DESTRUCTOR): Remove.
        (check_for_override): Declare.
        (build_vbase_delete): Remove.
        * cvt.c (convert_to_void): Issue errors about pseudo-destructor
        expressions.
        * decl.c (cxx_maybe_build_cleanup): Remove dead code.
        * except.c (dtor_nothrow): Lazily create destructors if necessary.
        (build_throw): Use TYPE_HAS_NONTRIVIAL_DESTRUCTOR.
        * init.c (build_delete): Lazily create destructors, if necessary.
        (build_vbase_delete): Remove.
        * method.c (locate_dtor): Simplify.
        (implicitly_declare_fn): Add support for destructors.
        * parser.c (cp_parser_lookup_name): Lazily create destructors, if
        necessary.
        * pt.c (check_explicit_specialization): Don't use
        TYPE_HAS_DESTRUCTOR.
        (instantiate_class_template): Likewise.
        * ptree.c (cxx_print_type): Don't print TYPE_HAS_DESTRUCTOR.
        * rtti.c (emit_support_tinfos): Robustify.
        * search.c (lookup_fnfields_1): Lazily create destructors.
        * typeck.c (build_class_member_access_expr): Remove
        PSEUDO_DTOR_EXPR handling.
        (lookup_destructor): Likewise.

2005-02-08  Kazu Hirata  <kazu@cs.umass.edu>

        * cxx-pretty-print.c, cxx-pretty-print.h, decl.h: Update
        copyright.

2005-02-07  Mark Mitchell  <mark@codesourcery.com>

        * parser.c (cp_lexer_start_debugging): Avoid arithmetic operations
        on boolean variables.
        (cp_lexer_stop_debugging): Likewise.

2005-02-03  Giovanni Bajo  <giovannibajo@gcc.gnu.org>

        PR c++/17401
        * parser.c (cp_parser_pure_specifier): Emit a specific error
        message with an invalid pure specifier.
        * decl2.c (grok_function_init): Remove.
        (grokfield): An initializer for a method is a always a pure
        specifier.

2005-02-02  Matt Austern  <austern@apple.com>

        PR c++/19628
        * cp-tree.h (builtin_valid_in_constant_expr_p): Declare.
        * parser.c (cp_parser_postfix_expression): Accept function call in
        constant expression if builtin_valid_in_constant_expr_p is true
        for that function.
        * pt.c (value_dependent_expression_p): Handle CALL_EXPRs properly.
        * semantics.c (finish_id_expression): Accept function call in constant
        expression if builtin_valid_in_constant_expr_p is true for that
        function.
        * tree.c (builtin_valid_in_constant_expr_p): New.

2005-02-02  Volker Reichelt  <reichelt@igpm.rwth-aachen.de>

        PR c++/17413
        * pt.c (check_instantiated_args): Improve error message.
        Fix logic when to print its second part.

2005-02-02  Volker Reichelt  <reichelt@igpm.rwth-aachen.de>

        * cp-tree.h (complete_type_or_else): Remove macro.
        (complete_type_or_diagnostic): Rename to complete_type_or_else
        and remove last argument.
        * typeck.c (complete_type_or_diagnostic): Rename to
        complete_type_or_else and remove last argument.

2005-02-02  Volker Reichelt  <reichelt@igpm.rwth-aachen.de>

        * cp-tree.h (commonparms): Remove prototype.
        (convert_arguments): Likewise.
        (PFN_FROM_PTRMEMFUNC): Remove.
        * typeck.c (commonparms): Make static.
        (convert_arguments): Add prototype. Make static.
        (PFN_FROM_PTRMEMFUNC): Replace by pfn_from_ptrmemfunc.

2005-01-31  Mark Mitchell  <mark@codesourcery.com>

        * parser.c (cp_parser_primary_expression): Don't complain about
        floating-point literals in integral constant expressions when
        !pedantic.

2005-02-01  Alexandre Oliva  <aoliva@redhat.com>

        * parser.c (cp_parser_template_id): Revert comment patch too.

        PR c++/18757
        PR c++/19366
        PR c++/19499
        * parser.c (cp_parser_template_id): Revert 2004-12-09's patch.
        Issue an error when creating the template id.
        * pt.c (fn_type_unification): Return early if the explicit
        template arg list is an error_mark_node.

2005-01-31  Mark Mitchell  <mark@codesourcery.com>

        * decl.c (build_enumerator): Do not issue duplicate error messages
        about invalid enumeration constants.
        * parser.c (cp_parser_non_integral_constant_expression): Always
        set parser->non_integral_constant_expression_p.
        (cp_parser_primary_expression): Add cast_p parameter.  Issue
        errors about invalid uses of floating-point literals in
        cast-expressions.
        (cp_parser_postfix_expression): Add cast_p parameter.
        (cp_parser_open_square_expression): Pass it.
        (cp_parser_parenthesized_expression_list): Add cast_p parameter.
        (cp_parser_unary_expression): Likewise.
        (cp_parser_new_placement): Pass it.
        (cp_parser_direct_new_declarator): Likewise.
        (cp_parser_new_initializer): Likewise.
        (cp_parser_cast_expression): Add cast_p parameter.
        (cp_parser_binary_expression): Likewise.
        (cp_parser_question_colon_clause): Likewise.
        (cp_parser_assignment_expression): Likewise.
        (cp_parser_expression): Likewise.
        (cp_parser_constant_expression): If an integral constant
        expression is invalid, return error_mark_node.
        (cp_parser_expression_statement): Pass cast_p.
        (cp_parser_condition): Likewise.
        (cp_parser_iteration_statement): Likewise.
        (cp_parser_jump_statement): Likewise.
        (cp_parser_mem_initializer): Likewise.
        (cp_parser_template_argument): Likewise.
        (cp_parser_parameter_declaration): Likewise.
        (cp_parser_initializer): Likewise.
        (cp_parser_throw_expression): Likewise.
        (cp_parser_attribute_list): Likewise.
        (cp_parser_simple_cast_expression): Likewise.
        (cp_parser_functional_cast): Likewise.
        (cp_parser_late_parsing_default_args): Likewise.
        (cp_parser_sizeof_operand): Save/restore
        non_integral_constant_expression_p.

2005-01-31  Mike Stump  <mrs@apple.com>

        * parser.c (cp_lexer_new_main): Get the first token, first, before
        doing anything.

2005-01-31  Mark Mitchell  <mark@codesourcery.com>

        * decl.c (start_decl): Add missing parentheses.

2005-01-30  Mark Mitchell  <mark@codesourcery.com>

        PR c++/19555
        * cp-tree.h (DECL_USE_TEMPLATE): Expand documentation.
        * decl.c (duplicate_decls): Do not discard
        DECL_IMPLICIT_INSTANTIATION when merging declarations.
        (start_decl): Do not SET_DECL_TEMPLATE_SPECIALIZATION for
        variables that do not have DECL_USE_TEMPLATE.

        PR c++/19395
        * decl.c (grokdeclarator): Refactor code so that qualified names
        are never allowed as the declarator in a typedef.

        PR c++/19367
        * name-lookup.c (do_nonmember_using_decl): Avoid overloading
        builtin declarations.

        PR c++/19457
        * call.c (convert_like_real): Inline call to
        dubious_conversion_warnings here.
        * cp-tree.h (dubious_conversion_warnings): Remove.
        * semantics.c (finish_unary_op_expr): Copy INTEGER_CSTs before
        setting TREE_NEGATED_INT.
        * typeck.c (dubious_conversion_warnings): Remove.

        PR c++/19349
        * name-lookup.c (pushdecl_namespace_level): Avoid accessing free'd
        memory.

2005-01-28  Mark Mitchell  <mark@codesourcery.com>

        PR c++/19253
        * parser.c (cp_parser_diagnose_invalid_type_name): Commit to
        tentative parses.

        PR c++/19667
        * pt.c (redeclare_class_template): Robustify.

2005-01-27  Steven Bosscher  <stevenb@suse.de>

        * decl.c (finish_case_label): Use SWITCH_STMT accessor macros
        instead of SWITCH_EXPR ones.
        * pt.c (tsubst_expr): Likewise.
        * semantics.c (begin_switch_stmt, finish_switch_cond,
        finish_switch_stmt): Likewise.

2005-01-26  J"orn Rennecke <joern.rennecke@st.com>

        PR c++/18370
        * parser.c (cp_parser_initializer_clause): Initialize *non_constant_p.

2005-01-25  Andrew Pinski  <pinskia@physics.uc.edu>

        * class.c (abort_fndecl_addr): New variable.
        (build_vtbl_initializer): If we have a pure virtual function
        share the abort function's address.
        Include gt-cp-class.h at the end.
        * config-lang.in (gtfiles): Add cp/class.c.

2005-01-25  Volker Reichelt  <reichelt@igpm.rwth-aachen.de>

        * cxx-pretty-print.c (pp_cxx_statement): Add prototype. Make static.
        (pp_cxx_function_definition): Make static.
        * cxx-pretty-print.h (pp_cxx_statement): Remove prototype.
        (pp_cxx_function_definition): Likewise.

2005-01-25  Volker Reichelt  <reichelt@igpm.rwth-aachen.de>

        * name-lookup.c (print_binding_level): Make static.
        (constructor_name_full): Make static inline.
        (current_decl_namespace): Make static.
        * name-lookup.h (constructor_name_full): Remove prototype.
        (print_binding_level): Likewise.
        (current_decl_namespace): Likewise.

2005-01-25  Volker Reichelt  <reichelt@igpm.rwth-aachen.de>

        * decl.h (debug_bindings_indentation): Remove.

2005-01-23  Kazu Hirata  <kazu@cs.umass.edu>

        * typeck.c: Fix a comment typo.

2005-01-21  Giovanni Bajo  <giovannibajo@gcc.gnu.org>

        PR c++/19208
        * pt.c (fold_decl_constant_value): Always call fold_non_dependent_expr
        at least once.
        (tsubst): Use fold_decl_constant_value in place of a bare call to
        integral_constant_value.

2005-01-20  Kazu Hirata  <kazu@cs.umass.edu>

        * typeck.c (more_qualified_p): Remove.
        * cp-tree.h: Remove the corresponding prototype.

2005-01-19  Matt Austern  <austern@apple.com>

        * typeck.c (comptypes): Handle return code from objc_comptypes
        correctly.

2005-01-19  Kazu Hirata  <kazu@cs.umass.edu>

        * cp-tree.h, name-lookup.h: Remove unused prototypes.

2005-01-19  Kriang Lerdsuwanakij  <lerdsuwa@users.sourceforge.net>

        PR c++/19375
        * semantics.c (finish_id_expression): Disable access checking for
        already lookuped FIELD_DECL.

2005-01-18  Kazu Hirata  <kazu@cs.umass.edu>

        * decl.c (delete_block): Remove.
        * cp-tree.h: Remove the corresponding prototype.

        * decl.c (vtable_decl_p, vtype_decl_p, walk_globals_data,
        walk_vtables_r, walk_vtables, walk_globals_r, walk_globals):
        Remove.
        * cp-tree.h: Remove the corresponding prototypes.

        * tree.c (count_functions, bound_pmf_p, cp_is_overload_p,
        cp_update_decl_after_saving, name_p): Remove.
        * cp-tree.h: Remove the corresponding prototypes.

2005-01-18  Andrew Pinski  <pinskia@physics.uc.edu>

        PR c/19472
        * semantics.c (finish_asm_stmt): Strip nops off
        input memory operands.

2005-01-18  Kazu Hirata  <kazu@cs.umass.edu>

        * Make-lang.in, call.c, cvt.c, init.c, rtti.c, tree.c,
        typeck2.c: Update copyright.

2005-01-16  Kazu Hirata  <kazu@cs.umass.edu>

        * class.c (get_enclosing_class): Remove.
        * cp-tree.h: Remove the corresponding prototypes.

        * cvt.c (convert_lvalue): Remove.
        * cp-tree.h: Remove the corresponding prototype.

        * pt.c (tinst_for_decl): Remove.
        * cp-tree.h: Remove the corresponding prototypes.

        * tree.c (hash_chainon): Remove.
        * cp-tree.h: Remove the corresponding prototypes.

2005-01-15  Jakub Jelinek  <jakub@redhat.com>

        PR c++/19263
        * typeck2.c (split_nonconstant_init_1) <case VECTOR_TYPE>: Put a copy
        of CONSTRUCTOR's node into MODIFY_EXPR, as the original is modified.

2005-01-12  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>

        * Make-lang.in (cp-warn): Don't append $(WERROR).

2005-01-10  Kazu Hirata  <kazu@cs.umass.edu>

        * cp-tree.h: Fix a comment typo.

2005-01-07  Nathan Sidwell  <nathan@codesourcery.com>

        PR c++/19298
        * pt.c (tsubst_qualified_id): Call convert_from_reference.

2005-01-06  Mark Mitchell  <mark@codesourcery.com>

        PR c++/19244
        * class.c (add_implicitly_declared_members): Remove dead code.
        * decl.c (grokfndecl): Add sfk parameter.  Use it do set
        DECL_CONSTRUCTOR_P.
        (grokdeclarator): Adjust calls to grokfndecl.
        * method.c (implicitly_declare_fn): Improve documentation.
        * parser.c (cp_parser_direct_declarator): Do not consider a
        function to be a constructor if the containing class was
        originally anonymous.

2005-01-06  Kriang Lerdsuwanakij  <lerdsuwa@users.sourceforge.net>

        PR c++/17154
        * search.c (lookup_field_1): Handle using declaration in
        class template partial specialization.

2005-01-06  Kriang Lerdsuwanakij  <lerdsuwa@users.sourceforge.net>

        PR c++/19258
        * pt.c (push_access_scope): Handle friend defined in class.
        (pop_access_scope): Likewise.

2005-01-06  Nathan Sidwell  <nathan@codesourcery.com>

        PR c++/19270
        * pt.c (tsubst_copy) <ARRAY_REF case>: Handle separately.
        (tsubst_copy_and_build) <ARRAY_REF case>: Remove obsolete
        array-new handling code.  Use build_x_binary_op.

2005-01-05  Nathan Sidwell  <nathan@codesourcery.com>

        PR c++/19030
        * cp-tree.h (start_decl): Take pointer to pushed scope, not bool.
        * name-lookup.h (push_scope): Return pushed scope, not flag.
        * name-lookup.c (push_scope): Return scope that should be popped,
        not a flag.
        * decl.c (start_decl): Adjust.
        (grokfndecl): Adjust scope push and pop.
        * decl2.c (check_classfn): Likewise.
        * parser.c (cp_parser_condition, cp_parser_conversion_function_id,
        cp_parser_init_declarator, cp_parser_direct_declarator,
        cp_parser_class_specifier, cp_parser_class_head,
        cp_parser_lookup_name,
        cp_parser_constructor_declarator_p): Likewise.
        * pt.c (instantiate_class_template,
        resolve_typename_type): Likewise.

2005-01-03  Volker Reichelt  <reichelt@igpm.rwth-aachen.de>

        PR c++/14136
        * parser.c (cp_parser_unqualified_id): Do not issue error message
        for typedef-name as destructor declarator when performing an
        uncommitted tentative parse.

2005-01-01  Steven Bosscher  <stevenb@suse.de>

        PR middle-end/17544
        * decl.c (finish_function): Fix comment.  Annotate the compiler
        generated return with the current file name and line 0.