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[/] [openrisc/] [trunk/] [gnu-stable/] [gcc-4.5.1/] [gcc/] [cp/] [ChangeLog-2006] - Rev 843

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2006-12-31  Simon Martin  <simartin@users.sourceforge.net>

        PR c++/29731
        * parser.c (cp_parser_primary_expression): Return error_mark_node when
        a statement-expression is found outside of a function body.

2006-12-28  Kazu Hirata  <kazu@codesourcery.com>

        * cp-tree.h (TYPE_NAMESPACE_SCOPE_P, TYPE_FUNCTION_SCOPE_P):
        Remove.

        * decl2.c: Fix a comment typo.

2006-12-21  Andrew Pinski  <pinskia@gmail.com>

        PR C++/30225
        * decl.c (cxx_builtin_function): Only copy the decl if adding
        it to the std namespace.

2006-12-21  Andrew Pinski  <pinskia@gmail.com>

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

2006-12-22  Kazu Hirata  <kazu@codesourcery.com>

        * decl.c: Fix a coment typo.

2006-12-18  Ian Lance Taylor  <iant@google.com>

        * decl.c (start_preparsed_function): Add support for
        -Wmissing-declarations.

2006-12-16  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.
        * 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.
        * 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.

2006-12-13  Ian Lance Taylor  <iant@google.com>

        PR c++/19564
        PR c++/19756
        * parser.c (cp_parser_expression_stack_entry): Add field
        lhs_type.
        (cp_parser_binary_expression): Track tree code of left hand side
        of expression.  Use it when calling build_x_binary_op.
        (cp_parser_selection_statement): Add if_p parameter.  Change all
        callers.  Warn about ambiguous else.
        (cp_parser_statement): Add if_p parameter.  Change all callers.
        (cp_parser_implicitly_scoped_statement): Likewise.
        * typeck.c (build_x_binary_op): Add parameters arg1_code and
        arg2_code.  Change all callers.  Call warn_about_parentheses.
        * cp-tree.h (build_x_binary_op): Update declaration.

2006-12-12  Manuel Lopez-Ibanez  <manu@gcc.gnu.org>

        * decl.c (build_enumerator): Update error message to match C
        front-end.
        
2006-12-11  Jan Hubicka  <jh@suse.cz>

        * decl2.c (var_finalized_p): Update for renamed varpool functions.

2006-12-09  Zack Weinberg  <zackw@panix.com>

        * parser.c (yydebug, enum pragma_omp_clause): Delete.

2006-12-07  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_declrator_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.

2006-12-05  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.

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

2006-12-05  Aldy Hernandez  <aldyh@redhat.com>

        Merge from gimple-tuples-branch.

        2006-10-05  Aldy Hernandez  <aldyh@redhat.com>

        * cp-gimplify.c (cp_gimplify_expr): Adjust for GIMPLE_MODIFY_STMT.
        (cxx_omp_clause_apply_fn): Adjust for GIMPLE_MODIFY_STMT.
        (cxx_omp_clause_copy_ctor): Same.
        (cxx_omp_clause_assign_op): Same.

        2006-09-28  Aldy Hernandez  <aldyh@redhat.com>

        * cp-tree.h (union lang_tree_node): Gimple statements do not
        have a TREE_CHAIN.
        (TREE_INDIRECT_USING): Look in base.

2006-12-04  Jan Hubicka  <jh@suse.cz>

        * cp-objcp-common.c (cp_expr_size): Return NULL in the case
        size is undefined.

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

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

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

2006-12-04  Eric Botcazou  <ebotcazou@adacore.com>

        * pt.c (for_each_template_parm_r) <INTEGER_TYPE>: New case.
        Call for_each_template_parm on TYPE_MIN_VALUE and TYPE_MAX_VALUE.

2006-12-03  Richard Henderson  <rth@redhat.com>
            Andrew Pinski  <pinskia@gmail.com>

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

2006-12-02  Andrew Pinski  <andrew_pinski@playstation.sony.com>

        PR C++/30033
        * decl.c (cp_tree_node_structure): Handle STATIC_ASSERT.

2006-12-02  Kazu Hirata  <kazu@codesourcery.com>

        * name-lookup.c: Follow spelling conventions.

2006-12-01  Geoffrey Keating  <geoffk@apple.com>

        * decl.c (poplevel): Check DECL_INITIAL invariant.
        (duplicate_decls): Preserve DECL_INITIAL when eliminating
        a new definition in favour of an old declaration.
        (start_preparsed_function): Define and document value of
        DECL_INITIAL before and after routine.
        (finish_function): Check DECL_INITIAL invariant.
        * parser.c
        (cp_parser_function_definition_from_specifiers_and_declarator):
        Skip duplicate function definitions.

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.

2006-12-01  Ryan Mansfield  <rmansfield@qnx.com>

        PR c++/29066
        * typeck.c (build_binary_op):  Fix pointer to member function
        comparison for ptrmemfunc_vbit_in_delta targets.

2006-12-01  Dirk Mueller  <dmueller@suse.de>

        PR c++/18313
        * decl.c (grokdeclarator): Warn for type qualifiers on return
        type for non-dependent types.
        * pt.c (tsubst_function_type): Warn for type qualifiers on
        return type for dependent types.

2006-11-30  Geoffrey Keating  <geoffk@apple.com>

        * rtti.c (get_tinfo_decl): Handle return value from
        pushdecl_top_level_and_finish.

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.

2006-11-27  Mark Mitchell  <mark@codesourcery.com>

        * class.c (build_vcall_offset_vtbl_entries): Do not add vcall
        entries for a primary construction virtual table.

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      Douglas Gregor <doug.gregor@gmail.com>

        * cp-tree.def (STATIC_ASSERT): New.
        * cp-objcp-common.c (cp_tree_size): Handle STATIC_ASSERT.
        * error.c (dump_decl): Handle STATIC_ASSERT.
        * cp-tree.h (STATIC_ASSERT_CONDITION): New.
        (STATIC_ASSERT_MESSAGE): New.
        (STATIC_ASSERT_SOURCE_LOCATION): New.
        (struct tree_static_assert): New.
        (enum cp_tree_node_structure_enum): Add TS_CP_STATIC_ASSERT.
        (union lang_tree_node): Add static_assertion.
        (finish_static_assert): Declare.
        * cxx-pretty-print.c (pp_cxx_statement): Handle STATIC_ASSERT.
        (pp_cxx_declaration): Handle STATIC_ASSERT.
        * pt.c (instantiate_class_template): Handle
        STATIC_ASSERT members.
        (tsubst_expr): Handle STATIC_ASSERT statements.
        * semantics.c (finish_static_assert): New.
        * lex.c (D_CPP0X): New.
        (reswords): Add static_assert keyword.
        (init_reswords): If not flag_cpp0x, mask out C++0x keywords.
        * parser.c (cp_parser_block_declaration): Parse static
        assertions.
        (cp_parser_static_assert): New.
        (cp_parser_member_declaration): Parse static assertions.

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.

2006-11-20  Simon Martin  <simartin@users.sourceforge.net>

        PR c++/29475
        * cp-tree.h (enforce_access, perform_or_defer_access_check): Added an
        extra argument that represents the declaration to use to print
        potential error messages.
        * 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.
        * parser.c (cp_parser_template_id,
        cp_parser_pre_parsed_nested_name_specifier): Likewise.
        * semantics.c (finish_non_static_data_member,
        check_accessibility_of_qualified_id, finish_id_expression): Likewise.
        (pop_to_parent_deferring_access_checks, perform_access_checks,
        perform_or_defer_access_check): Adjusted the call to enforce_access.
        * 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.

2006-11-16  Dirk Mueller  <dmueller@suse.de>

        * name-lookup.c (begin_scope): Use GGC_CNEW instead of
        GGC_NEW and memset.

2006-11-13  Roger Sayle  <roger@eyesopen.com>

        * rtti.c (get_pseudo_ti_init): Ensure that the offset field of the
        base type info initializer has the correct type.

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

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

2006-11-11  Richard Guenther  <rguenther@suse.de>

        * typeck.c (build_unary_op): Remove handling of FIX_CEIL_EXPR,
        FIX_FLOOR_EXPR and FIX_ROUND_EXPR.

2006-11-03  Roger Sayle  <roger@eyesopen.com>

        * call.c (build_op_delete_call): Test user-visible type against
        size_type_node, instead of against the internal type, sizetype.
        * class.c (type_requires_array_cookie): Likewise.
        * mangle.c (write_builtin_type) <INTEGER_TYPE>: Remove special
        handling of TYPE_IS_SIZETYPE.
        * typeck.c (type_after_usual_arithmetic_conversions): Remove
        special case handling of TYPE_IS_SIZETYPE.
        (comptypes): Likewise.

2006-11-01  Danny Smith  <dannysmith@users.sourceforge.net>

        * decl.c (get_atexit_node): Reference atexit, not __cxa_exit.
        if targetm.cxx.use_atexit_for cxa_atexit.
        (start_cleanup_fn): Likewise.
        (register_dtor_fn): Likewise.

2006-09-25  Geoffrey Keating  <geoffk@apple.com>

        * decl2.c (cp_write_global_declarations): Rename from
        cp_finish_file.
        * cp-lang.c (finish_file): Don't call cp_finish_file.
        * cp-tree.h (cp_write_global_declarations): Rename from
        cp_finish_file.
        * cp-objcp-common.h (LANG_HOOKS_WRITE_GLOBALS): Define to
        cp_write_global_declarations.

2006-10-31  Geoffrey Keating  <geoffk@apple.com>

        * name-lookup.c (get_anonymous_namespace_name): New.
        (push_namespace_with_attribs): Use get_anonymous_namespace_name.
        * decl2.c (start_objects): Update for rename of
        get_file_function_name_long.

2006-10-30  Dirk Mueller  <dmueller@suse.de>

        PR c++/28704
        * decl.c (grokdeclarator): Duplicate diagnostic message
        for easier translation.
        * decl.c (grokdeclarator): Fix line-wrapping.

2006-10-30  Dirk Mueller  <dmueller@suse.de>

        PR c++/6321
        * decl.c (grokfndecl): Use check_main_parameter_types.

2006-10-30  Dirk Mueller  <dmueller@suse.de>

        PR c++/28669
        * decl.c (grokfndecl): Duplicate warning message for
        easier translation.

2006-10-30  Dirk Mueller  <dmueller@suse.de>

        * typeck.c (build_unary_op): Fix indenting. Use G_().

2006-10-29  Dirk Mueller  <dmueller@suse.de>

        PR c++/29089
        * typeck.c (build_unary_op): Duplicate warning message
        for easier translation.

2006-10-29  Dirk Mueller  <dmueller@suse.de>

        PR c++/16307
        * typeck.c (build_array_ref): Warn for char subscriptions
        on pointers.

2006-10-29  Kazu Hirata  <kazu@codesourcery.com>

        * decl.c: Fix a comment typo.

2006-10-28  Andrew Pinski  <andrew_pinski@playstation.sony.com>

        PR C++/29295
        * typeck.c (build_unary_op): Use same_type_p when comparing to
        boolean type.

2006-10-29  Dirk Mueller  <dmueller@suse.de>

        PR c++/29033
        * typeck.c (build_binary_op): Duplicate warning message
        for better translation.

2006-10-23  Rafael Ávila de Espíndola  <rafael.espindola@gmail.com>

        * decl.c (builtin_function_1): Move common code to
        add_builtin_function.
        (builtin_function): Rename to cxx_builtin_function.
        Change the signature.
        * call.c: Include langhooks.h.
        (build_java_interface_fn_ref):  Replace calls to
        builtin_function with add_builtin_function.
        * Make-lang.in (cp/call.o): Depend on langhooks.h.
        * cp-objcp-common.h (LANG_HOOKS_BUILTIN_FUNCTION): Define as
        cxx_builtin_function.
        * cp-tree.h (builtin_function): Rename to cxx_builtin_function.
        Change the signature.

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 Ávila de Espíndola  <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.



Copyright (C) 2006 Free Software Foundation, Inc.

Copying and distribution of this file, with or without modification,
are permitted in any medium without royalty provided the copyright
notice and this notice are preserved.
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