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+2000-12-29 Jakub Jelinek <jakub@redhat.com>
+
+ * decl.c (init_decl_processing): Fix sign of wchar_type_node.
+
+2000-12-29 Mark Mitchell <mark@codesourcery.com>
+
+ * class.c (pushclass): Remove #if 0'd code.
+ * cp-tree.h (overload_template_name): Remove.
+ * decl.c (store_bindings): Simplify.
+ (pop_from_top_level): Likewise.
+ * pt.c (overload_template_name): Remove.
+ (instantiate_decl): Don't call push_to_top_level if it's not
+ needed.
+
+2000-12-28 Mark Mitchell <mark@codesourcery.com>
+
+ * pt.c (register_local_specialization): Don't return a value.
+ (lookup_template_class): Use move-to-front heuristic when looking
+ up template instantiations.
+ (instantiate_decl): Only push_to_top_level when we're actually
+ going to instantiate the template.
+
+2000-12-29 Hans-Peter Nilsson <hp@bitrange.com>
+
+ * search.c (binfo_for_vtable): Return least derived class, not
+ most. Handle secondary vtables.
+
+2000-12-22 Jason Merrill <jason@redhat.com>
+
+ * pt.c (more_specialized): Don't optimize len==0.
+ (fn_type_unification): If we're adding the return type, increase len.
+
+ * typeck.c (build_binary_op): Fix pmf comparison logic.
+
+ * call.c (joust): Use DECL_NONSTATIC_MEMBER_FUNCTION_P, not
+ DECL_STATIC_FUNCTION_P.
+
+ * semantics.c (genrtl_finish_function): Don't try to jump to
+ return_label unless it exists.
+
+ In partial ordering for a call, ignore parms for which we don't have
+ a real argument.
+ * call.c (joust): Pass len to more_specialized.
+ (add_template_candidate_real): Strip 'this', pass len.
+ * pt.c (more_specialized): Pass len down. Lose explicit_args parm.
+ (get_bindings_order): New fn. Pass len down.
+ (get_bindings_real): Strip 'this', pass len.
+ (fn_type_unification): Likewise.
+ (type_unification_real): Succeed after checking 'len' args.
+ (most_specialized_instantiation): Lose explicit_args parm.
+ * class.c (resolve_address_of_overloaded_function): Strip 'this',
+ pass len.
+
+2000-12-21 Jason Merrill <jason@redhat.com>
+
+ * pt.c (tsubst_decl): A FUNCTION_DECL has DECL_RESULT, not
+ DECL_TEMPLATE_RESULT.
+
+ * search.c (lookup_field_r): Call lookup_fnfields_1, not
+ lookup_fnfields_here.
+
+ * parse.y (typename_sub2): Return the TYPE_DECL, not the type.
+
+ * call.c (build_object_call): Also allow conversions that return
+ reference to pointer to function.
+ (add_conv_candidate): Handle totype being ref to ptr to fn.
+ (build_field_call): Also allow members of type reference to function.
+ Lose support for calling pointer to METHOD_TYPE fields.
+
+ * error.c (dump_expr): Handle *_CAST_EXPR.
+
+ * typeck2.c (build_scoped_ref): Always convert to the naming class.
+
+ * tree.c (break_out_cleanups): Lose.
+ * cp-tree.h: Remove prototype.
+ * typeck.c (build_component_ref): Don't break_out_cleanups.
+ (build_compound_expr): Likewise.
+ * semantics.c (finish_expr_stmt): Likewise.
+
+2000-12-20 Richard Henderson <rth@redhat.com>
+
+ * cp-tree.h: Update declarations.
+ * decl.c (finish_case_label): Return the new stmt node.
+ * semantics.c (finish_goto_stmt): Likewise.
+ (finish_expr_stmt, finish_return_stmt): Likewise.
+ (finish_break_stmt, finish_continue_stmt): Likewise.
+ (finish_asm_stmt): Likewise.
+ * parse.y (already_scoped_stmt): Set STMT_LINENO.
+ (compstmt, implicitly_scoped_stmt, stmt): Likewise.
+ (simple_if, simple_stmt): Return the new stmt node.
+ (save_lineno): New.
+
+2000-12-18 Joseph S. Myers <jsm28@cam.ac.uk>
+
+ * cp-tree.h: Don't declare warn_long_long.
+
+2000-12-15 Kriang Lerdsuwanakij <lerdsuwa@users.sourceforge.net>
+
+ * tree.c (no_linkage_helper): Use CLASS_TYPE_P instead of
+ IS_AGGR_TYPE.
+
+2000-12-15 Kriang Lerdsuwanakij <lerdsuwa@users.sourceforge.net>
+
+ * pt.c (unify): Handle when both ARG and PARM are
+ BOUND_TEMPLATE_TEMPLATE_PARM.
+
+2000-12-15 Kriang Lerdsuwanakij <lerdsuwa@users.sourceforge.net>
+
+ * pt.c (reduce_template_parm_level): Set DECL_ARTIFICIAL and
+ DECL_TEMPLATE_PARM_P.
+
+2000-12-15 Jason Merrill <jason@redhat.com>
+
+ * init.c (build_new_1): Reorganize. Now with 100% fewer SAVE_EXPRs!
+
+ * init.c (build_new_1): Don't strip quals from type.
+
+ * decl.c (pushdecl): Don't check for linkage on a non-decl.
+
+ * call.c (build_op_delete_call): See through ARRAY_TYPEs.
+
+ * call.c (build_new_function_call): Lose space before paren in
+ error message.
+ (build_new_method_call): Likewise.
+
+ * typeck2.c (build_m_component_ref): Propagate quals from datum.
+
+2000-12-14 Kriang Lerdsuwanakij <lerdsuwa@users.sourceforge.net>
+
+ * pt.c (check_explicit_specialization): Propagate default
+ function arguments to explicit specializations.
+
+2000-12-13 DJ Delorie <dj@redhat.com>
+
+ * typeck.c (build_binary_op): Do signed/unsigned warnings for >?
+ and <? operators.
+
+2000-12-08 Jason Merrill <jason@redhat.com>
+
+ * error.c (dump_function_name): Don't let the user see __comp_ctor.
+
+ Clean up copy-initialization in overloading code.
+ * call.c (build_user_type_conversion_1): Die if we are asked to
+ convert to the same or a base type.
+ (implicit_conversion): Avoid doing so. Lose reference binding code.
+ (convert_like_real): Treat BASE_CONV and RVALUE_CONV as implicit
+ direct-initialization. Also do direct-init part of copy-init.
+ (build_user_type_conversion): Don't provide context to convert_like.
+ * cvt.c (ocp_convert): build_user_type_conversion will now provide
+ the constructor call for copy-init.
+
+ * pt.c (tsubst_decl): Call clone_function_decl here if this is an
+ instantiation of a member template.
+ (do_decl_instantiation): Not here.
+
+2000-12-07 Nathan Sidwell <nathan@codesourcery.com>
+
+ * class.c (check_field_decls): Don't special case anonymous
+ fields in error messages.
+ (note_name_declared_in_class): Use %D on diagnostic.
+
+ * tree.c (pod_type_p): Use strip_array_types.
+ (cp_valid_lang_attribute): Likewise.
+ * typeck.c (cp_type_quals): Strip arrays separately, to avoid
+ multiple evaluations.
+ (cp_has_mutable_p): Use strip_array_types.
+
+2000-12-07 Nathan Sidwell <nathan@codesourcery.com>
+
+ * cp-tree.h (sufficient_parms_p): Declare new function.
+ * call.c (sufficient_parms_p): New function, broken out of ...
+ (add_function_candidate): ... here. Use it.
+ (add_conv_candidate): Use it.
+ * decl.c (grok_ctor_properties): Use it.
+
+2000-12-07 Jakub Jelinek <jakub@redhat.com>
+
+ * optimize.c (copy_body_r): Set STMT_IS_FULL_EXPR_P on EXPR_STMT.
+
+2000-12-07 Joseph S. Myers <jsm28@cam.ac.uk>
+
+ * decl2.c (lang_decode_option): Handle -Wformat-security.
+
+2000-12-06 Kriang Lerdsuwanakij <lerdsuwa@users.sourceforge.net>
+
+ * pt.c (verify_class_unification): New function.
+ (get_class_bindings): Use it.
+ (try_class_unification): Tidy.
+ (unify): Handle when argument of a template-id is not
+ template parameter dependent.
+ (template_args_equal): Handle when TREE_CODE's do not match.
+
+2000-12-06 Alexandre Oliva <aoliva@redhat.com>
+
+ * lang-specs.h (c++): When invoking the stand-alone preprocessor
+ for -save-temps, pass all relevant -Defines to it, and then don't
+ pass them to cc1plus.
+
+2000-12-05 Will Cohen <wcohen@redhat.com>
+
+ * decl.c (finish_case_label): Cleared
+ more_cleanups_ok in surrounding function scopes.
+ (define_label): Likewise.
+
+2000-12-05 Nathan Sidwell <nathan@codesourcery.com>
+
+ * cp-tree.h (IDENTIFIER_VIRTUAL_P): Document.
+ (get_matching_virtual): Remove.
+ (look_for_overrides): Declare new function.
+ * decl.c (grokfndecl): Don't set IDENTIFIER_VIRTUAL_P or
+ DECL_VINDEX here.
+ * class.c (check_for_override): Move base class iteration code
+ to look_for_overrides.
+ * search.c (next_baselink): Remove.
+ (get_virtuals_named_this): Remove.
+ (get_virtual_destructor): Remove.
+ (tree_has_any_destructors_p): Remove.
+ (struct gvnt_info): Remove.
+ (check_final_overrider): Remove `virtual' from error messages.
+ (get_matching_virtuals): Remove. Move functionality to ...
+ (look_for_overrides): ... here, and ...
+ (look_for_overrides_r): ... here. Set DECL_VIRTUAL_P, if found
+ to be overriding.
+
+2000-12-05 Nathan Sidwell <nathan@codesourcery.com>
+
+ * typeck.c (get_delta_difference): If via a virtual base,
+ return zero.
+ * cvt.c (cp_convert_to_pointer): If via a virtual base, do no
+ adjustment.
+
+2000-12-04 Richard Henderson <rth@redhat.com>
+
+ * error.c (dump_tree): Use output_add_string not OB_PUTS.
+
+2000-12-04 Jason Merrill <jason@redhat.com>
+
+ * mangle.c (write_type): Mangle VECTOR_TYPE with "U8__vector".
+ (write_builtin_type): Pass intSI_type_node and the like through
+ type_for_mode.
+ * method.c (process_overload_item): Mangle VECTOR_TYPEs with 'o'.
+ Pass intSI_type_node and the like through type_for_mode.
+ * decl2.c (arg_assoc_type): Handle VECTOR_TYPE like COMPLEX_TYPE.
+ * pt.c (tsubst, unify): Likewise.
+ * tree.c (walk_tree): Likewise.
+ * error.c (dump_type): Likewise.
+ (dump_type_prefix, dump_type_suffix): Don't bother with VECTOR_TYPE.
+
+ * Make-lang.in: Tweak top comment for emacs.
+ (cp/TAGS): Restore.
+
+ * except.c (expand_throw): Use push_throw_library_fn for _Jv_Throw.
+
+ * class.c (clone_function_decl): Robustify.
+
+2000-12-04 Michael Matz <matzmich@cs.tu-berlin.de>
+
+ * decl.c (store_bindings): Only search in the non modified
+ old_bindings for duplicates.
+
+2000-12-04 Nathan Sidwell <nathan@codesourcery.com>
+
+ * error.c (dump_function_decl): Use DECL_VIRTUAL_P, not
+ TYPE_POLYMORPHIC_P.
+
+ * typeck.c (build_static_cast): Remove unused variable.
+
+2000-12-01 Kriang Lerdsuwanakij <lerdsuwa@users.sourceforge.net>
+
+ * pt.c: Fix typo in comment.
+
+2000-12-01 Joseph S. Myers <jsm28@cam.ac.uk>
+
+ * decl2.c (warn_format): Remove definition.
+ (lang_decode_option): Handle -Wformat-nonliteral,
+ -Wno-format-extra-args and -Wno-format-y2k. Use set_Wformat.
+
+2000-12-01 Joseph S. Myers <jsm28@cam.ac.uk>
+
+ * decl.c (WINT_TYPE, INTMAX_TYPE, UINTMAX_TYPE): Don't define.
+ (init_decl_processing): Don't create string_type_node,
+ const_string_type_node, wint_type_node, intmax_type_node,
+ uintmax_type_node, default_function_type, ptrdiff_type_node and
+ unsigned_ptrdiff_type_node. Adjust position of call to
+ c_common_nodes_and_builtins.
+ (identifier_global_value): New function.
+
+2000-12-01 Nathan Sidwell <nathan@codesourcery.com>
+
+ * call.c (standard_conversion): Reject pointer to member
+ conversions from ambiguous, inaccessible or virtual bases.
+ * typeck.c (build_static_cast): Don't check pointers to members
+ specially.
+
+2000-11-30 Nathan Sidwell <nathan@codesourcery.com>
+
+ * method.c (do_build_copy_constructor): Preserve cv
+ qualifications when accessing source object members.
+ (do_build_assign_ref): Likewise. Remove separate diagnostics for
+ unnamed fields.
+
+2000-11-30 Nathan Sidwell <nathan@codesourcery.com>
+
+ * method.c (do_build_assign_ref): Construct appropriately
+ CV-qualified base reference. Don't allow const casts in base
+ conversion.
+
+2000-11-30 Nathan Sidwell <nathan@codesourcery.com>
+
+ * call.c (build_over_call): Use VOID_TYPE_P. Don't die on
+ incomplete return type.
+
+2000-11-28 Nathan Sidwell <nathan@codesourcery.com>
+
+ * parse.y (base_class.1): Produce a _TYPE not a _DECL.
+ * semantics.c (finish_base_specifier): Accept a _TYPE not a
+ _DECL.
+
+2000-11-28 Nathan Sidwell <nathan@codesourcery.com>
+
+ * spew.c (yyerror): Cope if yylval.ttype is NULL.
+
+2000-11-28 Nathan Sidwell <nathan@codesourcery.com>
+
+ * decl.c (grokdeclarator): Diagnose undefined template contexts.
+
+2000-11-28 Nathan Sidwell <nathan@codesourcery.com>
+
+ * decl.c (grokdeclarator): Do type access control on friend
+ class.
+
+2000-11-27 Nathan Sidwell <nathan@codesourcery.com>
+
+ * decl.c (grokfndecl): Undo COMPONENT_REF damage caused by
+ bison parser ickiness.
+ * pt.c (tsubst_friend_function): Enter namespace scope when
+ tsubsting the function name.
+ * cp-tree.h (DECL_TI_TEMPLATE): Update comment to reflect reality.
+
+2000-11-27 Nathan Sidwell <nathan@codesourcery.com>
+
+ * cp-tree.h (binfo_from_vbase): Return the virtual base's binfo.
+ * cvt.c (cp_convert_to_pointer): Add force parameter.
+ Allow conversions via virtual base if forced.
+ (convert_to_pointer_force): Adjust call to cp_convert_to_pointer.
+ (ocp_convert): Likewise.
+ * search.c (binfo_from_vbase): Return the virtual base's binfo.
+ * typeck.c (get_delta_difference): Adjust handling of virtual
+ bases.
+
+2000-11-26 Mark Mitchell <mark@codesourcery.com>
+
+ * tree.c (struct list_hash): Remove.
+ (list_hash_table): Make it be an htab.
+ (struct list_proxy): New type.
+ (list_hash_eq): New function.
+ (list_hash_pieces): Renamed from ...
+ (list_hash): ... this.
+ (list_hash_lookup): Remove.
+ (list_hash_add): Remove.
+ (hash_tree_cons): Use the generic hashtable.
+ (mark_list_hash): Remove.
+ (init_tree): Create the hashtable.
+
+2000-11-25 Joseph S. Myers <jsm28@cam.ac.uk>
+
+ * method.c (build_mangled_C9x_name): Rename to
+ build_mangled_C99_name. Change C9X references in comments to
+ refer to C99.
+
+2000-11-24 Nathan Sidwell <nathan@codesourcery.com>
+
+ * parse.y (unary_expr): Move VA_ARG from here ...
+ (primary): ... to here.
+
+2000-11-24 Nathan Sidwell <nathan@codesourcery.com>
+
+ * semantics.c (finish_id_expr): If type is error_mark, return
+ error_mark.
+
+2000-11-23 Nathan Sidwell <nathan@codesourcery.com>
+
+ * pt.c (lookup_template_class): Simplify loop exit constructs.
+ Cope when there is no partial instantiation of a template
+ template member.
+
+2000-11-23 J"orn Rennecke <amylaar@redhat.com>
+
+ * Make-lang.in (g++spec.o, cxxmain.o): Depend on $(CONFIG_H).
+
+2000-11-22 Mark Mitchell <mark@codesourcery.com>
+
+ * mangle.c (mangle_conv_op_name_for_type): Don't use `__op'
+ prefix.
+
+ * pt.c (do_decl_instantiate): Explicitly clone constructors and
+ destructors that haven't already been cloned.
+
+2000-11-20 Richard Henderson <rth@redhat.com>
+
+ * parse.y (yyparse_1): Rename the parser entry point.
+
+2000-11-20 Alex Samuel <samuel@codesourcery.com>
+
+ * mangle.c (write_name): Use <unscoped-name> for names directly in
+ function scope.
+ (write_unscoped_name): Accept names directly in function scope.
+
+2000-11-20 Nathan Sidwell <nathan@codesourcery.com>
+
+ * lex.c (rid_to_yy, RID_EXPORT): Make unique keyword.
+ * parse.y (extdef): Add EXPORT reduction.
+ * spew.c (yylex): Don't skip export here.
+
+2000-11-19 Mark Mitchell <mark@codesourcery.com>
+
+ * decl.c (init_decl_processing): Correct name of pure virtual
+ function under the new ABI.
+ * rtti.c (throw_bad_cast): Likewise, for bad cast function.
+ (throw_bad_typeid): Likewise for bad typeid function.
+
+2000-11-18 Mark Mitchell <mark@codesourcery.com>
+
+ * decl.c (grokparms): Don't even function types of `void' type,
+ either.
+ * mangle.c (write_type): Don't crash when confronted with the
+ error_mark_node.
+
+ * decl.c (grokparms): Don't create parameters of `void' type.
+
+2000-11-17 Zack Weinberg <zack@wolery.stanford.edu>
+
+ * lex.c (mark_impl_file_chain): Delete.
+ (init_parse): Remove call to ggc_add_string_root. No need to
+ ggc_strdup a string constant. Do not add impl_file_chain to GC
+ roots.
+ (handle_pragma_implementation): No need to ggc_strdup main_filename.
+
+2000-11-17 Nathan Sidwell <nathan@codesourcery.com>
+
+ * pt.c (tsubst_expr, DECL_STMT): Instantiate decl's type.
+
+2000-11-17 Nathan Sidwell <nathan@codesourcery.com>
+
+ * cp-tree.h (PARMLIST_ELLIPSIS_P): New macro.
+ * decl.c (grokdeclarator): Don't reject void parms here.
+ (require_complete_types_for_parms): Simplify, use
+ complete_type_or_else.
+ (grokparms): Remove bitrot. Remove funcdef parm.
+ Deal with ellipsis parm lists here.
+ * semantics.c (finish_parmlist): Don't append void_list_node
+ here. Set PARMLIST_ELLIPSIS_P.
+
+2000-11-17 Nathan Sidwell <nathan@codesourcery.com>
+
+ * typeck2.c (incomplete_type_error): Reorganize to avoid
+ excessive diagnostics.
+
+2000-11-16 Zack Weinberg <zack@wolery.stanford.edu>
+
+ * lex.c (struct impl_files, internal_filename): Constify a char *.
+
+2000-11-16 Mark Mitchell <mark@codesourcery.com>
+
+ * mangle.c (write_special_name_constructor): Don't generate
+ assembler junk when confronted with an old-style constructor.
+ (write_special_name_destructor): Likewise.
+ (mangle_decl_string): Do it here instead.
+
+2000-11-16 Nathan Sidwell <nathan@codesourcery.com>
+
+ * call.c (op_error): Make error messages clearer.
+
+2000-11-15 Mark Mitchell <mark@codesourcery.com>
+
+ * decl.c (wrapup_globals_for_namespace): Don't mark things
+ TREE_ASM_WRITTEN when they're not.
+
+2000-11-15 Jason Merrill <jason@redhat.com>
+
+ * typeck2.c (friendly_abort): Uncount the error before handing
+ off to fancy_abort.
+
+2000-11-15 Nathan Sidwell <nathan@codesourcery.com>
+
+ * typeck.c (lookup_anon_field): Cope with qv qualifiers.
+
+2000-11-14 Mark Mitchell <mark@codesourcery.com>
+
+ * class.c (build_vtbl_initializer): Fix typo in comment.
+ * typeck.c (expr_sizeof): Don't crash on errors.
+
+2000-11-14 Jim Wilson <wilson@redhat.com>
+
+ * lang-specs.h: Add %2 after %(cc1_options).
+
+2000-11-14 Richard Henderson <rth@redhat.com>
+
+ * typeck.c (c_sizeof): Be strict about casting result value
+ back to c_size_type_node.
+ (expr_sizeof, c_sizeof_nowarn, c_alignof): Likewise.
+
+2000-11-13 Joseph S. Myers <jsm28@cam.ac.uk>
+
+ * typeck.c (build_unary_op): Use boolean_increment from
+ c-common.c, moving the relevant code there.
+
+2000-11-11 Jason Merrill <jason@redhat.com>
+
+ * typeck.c (mark_addressable): Don't call put_var_into_stack.
+
+ * decl.c (maybe_commonize_var): Set DECL_UNINLINABLE for statics
+ in inlines.
+
+2000-11-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
+
+ * decl.c (grokdeclarator, save_function_data): Use memcpy, not bcopy.
+ * lex.c (copy_lang_decl): Likewise.
+
+2000-11-09 Mark Mitchell <mark@codesourcery.com>
+
+ * dump.c (cp_dump_tree): Don't dump function bodies here.
+
+ * Make-lang.in (CXX_C_OBJS): Add c-dump.o.
+ (dump.o): Update dependency list.
+ * cp-tree.h (DECL_MAYBE_TEMPLATE): Remove.
+ (flag_dump_translation_unit): Likewise.
+ (CP_TYPE_QUALS): Adjust definition.
+ (DECL_C_BIT_FIELD): Remove.
+ (SET_DECL_C_BIT_FIELD): Likewise.
+ (CLEAR_DECL_C_BIT_FIELD): Likewise.
+ (add_maybe_template): Likewise.
+ (strip_array_types): Likewise.
+ (dump_node_to_file): Likewise.
+ (cp_dump_tree): New function.
+ * decl.c (init_decl_processing): Set lang_dump_tree.
+ * decl2.c (flag_dump_translation_unit): Remove.
+ * dump.c: Move most of it to ../c-dump.c.
+ (cp_dump_tree): New function.
+ * pt.c (add_maybe_template): Remove.
+ * typeck.c (strip_array_types): Likewise.
+
+2000-11-07 Eric Christopher <echristo@redhat.com>
+
+ * decl.c (init_decl_processing): Change definition of
+ __wchar_t to wchar_t. Remove artificial declaration of
+ wchar_t.
+ * lex.c: Change instances of __wchar_t to wchar_t.
+
+2000-11-09 Nathan Sidwell <nathan@codesourcery.com>
+
+ * lex.c (do_identifier): Don't lookup_name for operators.
+ * parse.y (operator): Save looking_for_typename.
+ (unoperator): Restore it.
+ * spew.c (frob_opname): Use nth_token for lookahead.
+
+2000-11-08 Nathan Sidwell <nathan@codesourcery.com>
+
+ * decl.c (grok_op_properties): Always use coerce_new_type and
+ coerce_delete_type.
+ * decl2.c (coerce_new_type): Use c_size_type_node. Preserve
+ exception specification. Tidy up.
+ (coerce_delete_type): Preserve exception specification. Tidy up.
+
+2000-11-07 Joseph S. Myers <jsm28@cam.ac.uk>
+
+ * class.c (duplicate_tag_error, build_vtbl_initializer), decl.c
+ (push_binding_level), error.c (cp_tree_printer), pt.c
+ (process_partial_specialization, tsubst_template_arg_vector),
+ search.c (lookup_member): Use memset () instead of bzero ().
+
+2000-11-07 Nathan Sidwell <nathan@codesourcery.com>
+
+ * decl.c (build_ptrmemfunc_type): Allow error_mark_node.
+
+2000-11-05 Joseph S. Myers <jsm28@cam.ac.uk>
+
+ * Make-lang.in (c++.distdir): Remove.
+
+2000-11-04 Mark Mitchell <mark@codesourcery.com>
+
+ * decl2.c (do_nonmember_using_decl): Allow `extern "C"'
+ declarations from different namespaces to be combined.
+
+2000-11-03 Zack Weinberg <zack@wolery.stanford.edu>
+
+ * decl.c: Include tm_p.h.
+
+2000-11-03 Joseph S. Myers <jsm28@cam.ac.uk>
+
+ * tree.c (cp_tree_equal): Use memcmp () instead of bcmp ().
+
+2000-11-02 Joseph S. Myers <jsm28@cam.ac.uk>
+
+ * dump.c (dequeue_and_dump), lex.c (interface_strcmp), method.c
+ (build_overload_value), repo.c (open_repo_file), xref.c
+ (open_xref_file): Use strchr () and strrchr () instead of index ()
+ and rindex ().
+
+2000-11-01 Bernd Schmidt <bernds@redhat.co.uk>
+
+ * call.c (build_over_call): Call fold on the CALL_EXPR.
+
+2000-11-01 Gabriel Dos Reis <gdr@codesourcery.com>
+
+ * error.c (dump_template_decl): Separate template hearders with
+ space not comma.
+
+2000-10-31 Gabriel Dos Reis <gdr@codesourcery.com>
+
+ * error.c: Move TFF_ macros into cp-tree.h. Throughout, replace
+ TS_* flags with corresponding TFF_*. Adjust prototypes of
+ functions (which used to take a tree_string_flags) to take an int.
+
+ * cp-tree.h (enum tree_string_flags): Remove
+ (TFF_PLAIN_IDENTIFIER, TFF_NAMESPACE_SCOPE, TFF_CLASS_SCOPE,
+ TFF_CHASE_NAMESPACE_ALIAS, TFF_CHASE_TYPEDEF, TFF_DECL_SPECIFIERS,
+ TFF_CLASS_KEY_OR_ENUM, TFF_RETURN_TYPE,
+ TFF_FUNCTION_DEFAULT_ARGUMENTS, TFF_EXCEPTION_SPECIFICATION,
+ TFF_TEMPLATE_HEADER, TFF_TEMPLATE_DEFAULT_ARGUMENTS,
+ TFF_TEMPLATE_NAME, TFF_EXPR_IN_PARENS, TFF_SCOPE): New macros.
+ (type_as_string, decl_as_string, expr_as_string,
+ context_as_string): Adjust prototype.
+
+ * class.c (dump_class_hierarchy_r): Use TFF_PLAIN_IDENTIFIER
+ instead of TS_PLAIN.
+
+ * pt.c (mangle_class_name_for_template): Use TFF_CHASE_TYPEDEF
+ instead of TF_CHASE_TYPEDEFS. Use TFF_PLAIN_IDENTIFIER instead of
+ plain `0'.
+
+2000-10-30 Mark Mitchell <mark@codesourcery.com>
+
+ * cp-tree.h (DECL_EXTERNAL_LINKAGE_P): New macro.
+ (linkage_kind): New enumeration.
+ (decl_linkage): New function.
+ * decl2.c (comdat_linkage): Extend comment.
+ * error.c (dump_function_decl): Print the arguments used to
+ instantiate a template, even when not printing the type of the
+ function.
+ * pt.c (convert_nontype_argument): Use DECL_EXTERNAL_LINKAGE_P,
+ not TREE_PUBLIC, to test for external linkage.
+ * tree.c (decl_linkage): New function.
+
+2000-10-28 Mark Mitchell <mark@codesourcery.com>
+
+ * pt.c (instantiate_decl): Always instantiate static data members
+ initialized in-class.
+
+2000-10-27 Zack Weinberg <zack@wolery.stanford.edu>
+
+ * Make-lang.in: Move all build rules here from Makefile.in,
+ adapt to new context. Wrap all rules that change the current
+ directory in parentheses. Expunge all references to $(P).
+ When one command depends on another and they're run all at
+ once, use && to separate them, not ;. Add OUTPUT_OPTION to
+ all object-file generation rules. Delete obsolete variables.
+
+ * Makefile.in: Delete.
+ * config-lang.in: Delete outputs= line.
+
+2000-10-26 Gabriel Dos Reis <gdr@codesourcery.com>
+
+ * error.c (dump_function_decl): Print no space between
+ `ptr-operator' the `type-specifier' of the return type.
+ (dump_type_prefix): Make sure we put space at the appropriate
+ place.
+
+2000-10-23 Jason Merrill <jason@redhat.com>
+
+ * call.c (equal_functions): Also call decls_match for extern "C" fns.
+
+2000-10-22 Jason Merrill <jason@redhat.com>
+
+ * call.c (build_conditional_expr): Use ocp_convert to force
+ rvalue conversion.
+
+2000-10-22 Mark Mitchell <mark@codesourcery.com>
+
+ * call.c (standard_conversion): Use RVALUE_CONVs for all
+ expressions that satisfy lvalue_p, not just those that satisfy
+ real_lvalue_p.
+
+ * optimize.c (copy_body_r): Don't treat CALL_EXPRs specially.
+
+ * typeck.c (c_sizeof): Return an expression of `size_t' type,
+ not one with TYPE_IS_SIZETYPE set.
+ (dubious_conversion_warnings): Remove special-case code.
+
+2000-10-21 Geoffrey Keating <geoffk@cygnus.com>
+
+ * decl2.c (arg_assoc_type): Handle VECTOR_TYPE.
+ * error.c (dump_type): Handle VECTOR_TYPE like POINTER_TYPE.
+ (dump_type_prefix): Print vector-of-int as 'int vector'.
+ (dump_type_suffix): Handle VECTOR_TYPE like POINTER_TYPE.
+ * tree.c (walk_tree): Handle VECTOR_TYPE.
+
+ * decl.c (init_decl_processing): Call MD_INIT_BUILTINS.
+
+2000-10-21 Jason Merrill <jason@redhat.com>
+
+ * parse.y (operator): Set got_object from got_scope.
+ Set looking_for_typename.
+ * decl.c (lookup_name_real): Clear val after setting from_obj.
+ Reorganize diagnostic.
+
+2000-10-20 Jason Merrill <jason@redhat.com>
+
+ * tree.c (walk_tree): Don't walk into default args.
+
+ * error.c (dump_expr): Use host_integerp.
+
+2000-10-20 David Edelsohn <edelsohn@gnu.org>
+
+ * typeck2.c (abstract_virtuals_error): Use "because" instead of
+ "since" in error message.
+
+2000-10-20 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
+
+ * typeck.c (dubious_conversion_warning): Suppress if TYPE_IS_SIZETYPE.
+
+2000-10-20 Jeffrey Oldham <oldham@codesourcery.com>
+
+ * decl.c (revert_static_member_fn): Fixed typo.
+
+2000-10-19 Mark Mitchell <mark@codesourcery.com>
+
+ * class.c (subobject_offset_fn): New type.
+ (dfs_record_base_offsets): Remove.
+ (record_base_offsets): Likewise.
+ (dfs_search_base_offsets): Likewise.
+ (record_subobject_offset): New function.
+ (check_subobject_offset): Likewise.
+ (walk_subobject_offsets): Likewise.
+ (record_subobject_offsets): Likewise.
+ (layout_conflict_p): Reimplement.
+ (layout_nonempty_base_or_field): Correct handling of type
+ conflicts during layout.
+ (layout_empty_base): Likewise.
+ (build_base_field): Adjust to handle new representation of empty
+ base offset table.
+ (build_base_fields): Likewise.
+ (layout_virtual_bases): Likewise.
+ (splay_tree_compare_integer_csts): New function.
+ (layout_class_type): Use a splay_tree, rather than a varray, to
+ represent the offsets of empty bases.
+
+ * cp-tree.h (DECL_ANTICIPATED): Don't require a FUNCTION_DECL.
+ * decl.c (select_decl): Don't return declarations that are
+ DECL_ANTICIPATED.
+
+2000-10-18 Mark Mitchell <mark@codesourcery.com>
+
+ * cp-tree.h (cp_tree_index): Add CPTI_FAKE_STD.
+ (fake_std_node): New macro.
+ * decl.c (in_std): Rename to ...
+ (in_fake_std): ... this.
+ (flag_no_builtin): Remove.
+ (flag_no_nonansi_builtin): Likewise.
+ (walk_namespaces_r): Use fake_std_node.
+ (push_namespace): Use std_identifier.
+ (pop_namespace): Use in_fake_std.
+ (lookup_name_real): Use fake_std_node.
+ (init_decl_processing): When -fhonor-std, create the `std'
+ namespace. Don't create a dummy fake_std_node in that case.
+ Adjust call to c_common_nodes_and_builtins. Use std_identifier.
+ (builtin_function): Put builtins whose names don't begin
+ with `_' in the std namespace.
+ * decl2.c (flag_no_builtin): Remove.
+ (flag_no_nonansi_builtin): Likewise.
+ (set_decl_namespace): Use fake_std_node.
+ (validate_nonmember_using_decl): Likewise.
+ (do_using_directive): Likewise.
+ (handle_class_head): Likewise.
+ * dump.c (dequeue_and_dump): Likewise.
+ * except.c (init_exception_processing): Use std_identifier.
+ * init.c (build_member_call): Use fake_std_node.
+ * rtti.c (init_rtti_processing): Use std_identifier.
+
+2000-10-17 Mark Mitchell <mark@codesourcery.com>
+
+ * cp-tree.h (back_end_hook): Remove declaration.
+ * decl2.c (back_end_hook): Remove definition.
+
+ * dump.c (dequeue_and_dump): Dump TREE_USED.
+
+2000-10-17 Brad Lucier <lucier@math.purdue.edu>
+
+ * spew.c (snarf_defarg): Cast 2nd arg to obstack_blank to (int).
+
+2000-10-17 Joseph S. Myers <jsm28@cam.ac.uk>
+
+ * decl.c (WINT_TYPE): Define.
+ (init_decl_processing): Create types unsigned_ptrdiff_type_node,
+ c_size_type_node, signed_size_type_node and wint_type_node.
+
+2000-10-17 Joseph S. Myers <jsm28@cam.ac.uk>
+
+ * decl2.c (warn_missing_format_attribute): New variable.
+ (lang_decode_option): Decode -Wmissing-format-attribute.
+
+2000-10-16 Mark Mitchell <mark@codesourcery.com>
+
+ * typeck.c (qualify_type): Remove.
+ (composite_pointer_type): Fix handling of conversions to `cv void*'.
+
+2000-10-14 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
+
+ * Makefile.in (parse.c, parse.h): Fix think-o in last patch.
+
+2000-10-13 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
+
+ * Makefile.in (parse.c, parse.h): Create atomically.
+
+2000-10-12 Mark Mitchell <mark@codesourcery.com>
+
+ * class.c (current_obstack): Remove.
+ * decl.c (ggc_p): Remove.
+ (start_decl): Don't use decl_tree_cons.
+ (grokdeclarator): Don't use build_decl_list.
+ (start_function): Don't use decl_tree_cons.
+ (finish_function): Don't mess with obstacks.
+ * decl2.c (grok_x_components): Don't use build_decl_list.
+ * lex.c (make_call_declarator): Don't call decl_tree_cons.
+ (implicitly_declare_fn): Don't call build_decl_list.
+ * parse.y (frob_specs): Don't call build_decl_list or
+ decl_tree_cons.
+ (expr_or_declarator_intern): Don't call decl_tree_cons.
+ (primary): Don't call build_decl_list.
+ (fcast_or_absdcl): Likewise.
+ (typed_declspecs): Don't call decl_tree_cons.
+ (reserved_declspecs): Don't call build_decl_list.
+ (declmods): Likewise.
+ (reserved_typespecquals): Likewise.
+ (aggr): Likewise.
+ (new_type_id): Likewise.
+ (cv_qualifiers): Likewise.
+ (after_type_declarator_intern): Likewise.
+ (notype_declarator_intern): Likewise.
+ (absdcl_intern): Likewise.
+ (named_parm): Likewise.
+ * pt.c (most_specialized_class): Likewise.
+ * repo.c (temporary_obstack): Make it a structure, not a pointer.
+ (init_repo): Initialize it.
+ * search.c (current_obstack): Remove.
+ * typeck2.c (add_exception_specifier): Don't call build_decl_list.
+
+2000-10-09 Richard Henderson <rth@cygnus.com>
+
+ * Make-lang.in (CXX_EXTRA_HEADERS): Remove.
+ (c++ language support bits for libgcc): Remove.
+ (c++.clean): Remove cplib2.txt cleanup.
+ * config-lang.in (headers, lib2funcs): Remove.
+
+ * exception.cc, new.cc, new1.cc, new2.cc: Remove files.
+ * tinfo.cc, tinfo.h, tinfo2.cc, vec.cc: Remove files.
+ * inc/cxxabi.h, inc/exception, inc/new: Remove files.
+ * inc/new.h, inc/typeinfo: Remove files.
+
+2000-10-08 Joseph S. Myers <jsm28@cam.ac.uk>
+
+ * decl.c (INTMAX_TYPE, UINTMAX_TYPE): Define if not already
+ defined.
+ (init_decl_processing): Initialize intmax_type_node and
+ uintmax_type_node.
+
+2000-10-06 Richard Henderson <rth@cygnus.com>
+
+ * cp-tree.h (struct cp_language_function): Remove x_result_rtx.
+ (original_result_rtx): Remove.
+ * decl.c (save_function_data): Don't clear x_result_rtx.
+ (mark_lang_function): Don't mark it either.
+ * expr.c (fixup_result_decl): Remove.
+ * semantics.c (genrtl_named_return_value): Frob the return decl
+ before calling emit_local_var.
+ (genrtl_finish_function): Don't call fixup_result_decl.
+ Always emit the jump to return_label.
+
+2000-10-06 Nathan Sidwell <nathan@codesourcery.com>
+
+ * pt.c (lookup_template_class): Set current access for enum.
+ (tsubst_enum): Set file & line for enum decl.
+
+ * spew.c (yylex): Remove unused variable.
+
+2000-10-05 Richard Henderson <rth@cygnus.com>
+
+ * semantics.c (genrtl_finish_function): Don't init or check
+ can_reach_end; remove noreturn and return value checks.
+
+2000-10-05 Tom Tromey <tromey@cygnus.com>
+
+ * init.c (build_java_class_ref): Use `build_static_name' with a
+ suffix, not a prefix, to build the class object's name.
+
+2000-10-05 Nathan Sidwell <nathan@codesourcery.com>
+
+ * cp-tree.h (access_kind): Fix comment typo.
+ * decl2.c (grokfield): Fix diagnostic typo.
+ * semantics.c (finish_template_type): Fix comment typo.
+ (finish_qualified_object_call_expr): Likewise.
+
+2000-10-05 Nathan Sidwell <nathan@codesourcery.com>
+
+ * pt.c (tsubst_expr, DECL_STMT case): Don't process if
+ tsubsting fails.
+
+2000-10-05 Nathan Sidwell <nathan@codesourcery.com>
+
+ * spew.c (frob_id): New static function.
+ (frob_opname): Use it.
+ (yylex): Use it.
+
+2000-10-01 Mark Mitchell <mark@codesourcery.com>
+
+ * decl.c (lang_mark_false_label_stack): Remove.
+ * lex.c (cp_mang_lang_type): Use ggc_alloc_cleared.
+
+2000-09-30 Joseph S. Myers <jsm28@cam.ac.uk>
+
+ * gxxint.texi: Use @email for formatting email addresses.
+
+2000-09-29 Gabriel Dos Reis <gdr@codesourcery.com>
+
+ * error.c: Remove direct obstack manipulation. Replace with
+ output_buffer-based formatting. Adjust calls to removed macros.
+ (obstack_chunk_alloc, obstack_chunk_free): Remove.
+ (OB_INIT, OB_PUTC, OB_PUTC2, OB_PUTS, OB_PUTID, OB_PUTCP,
+ OB_FINISH, OB_PUTI, OB_END_TEMPLATE): Likewise.
+
+2000-09-24 Mark Mitchell <mark@codesourcery.com>
+
+ * ir.texi: Move to ../c-tree.texi.
+
+2000-09-20 Jason Merrill <jason@redhat.com>
+
+ * decl2.c (get_guard): Check DECL_FUNCTION_SCOPE_P.
+
+2000-09-21 Andreas Jaeger <aj@suse.de>
+
+ * errfn.c: Move declaration of cp_printer and cp_printers to ...
+ * cp-tree.h: ... here.
+
+ * error.c: Remove declaration of cp_printer.
+
+2000-09-20 Mark Mitchell <mark@codesourcery.com>
+
+ * tree.c (mark_local_for_remap_r): Handle CASE_LABELs.
+
+2000-09-20 Hans-Peter Nilsson <hp@axis.com>
+
+ * except.c: Delete #if 0:d EXCEPTION_SECTION_ASM_OP-default and
+ users.
+
+2000-09-18 Mark Mitchell <mark@codesourcery.com>
+
+ * decl.c (start_function): Robustify.
+
+2000-09-18 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
+
+ * cp-tree.h (check_function_format): Accept a `status' parameter.
+
+ * call.c, typeck.c: Updates calls to `check_function_format'.
+
+2000-09-17 Geoffrey Keating <geoffk@cygnus.com>
+
+ * decl2.c (handle_class_head): Always push some scope even
+ in the error case.
+
+2000-09-16 Mark Mitchell <mark@codesourcery.com>
+
+ * cp-tree.h (struct cp_language_function): Remove
+ x_scope_stmt_stack and name_declared.
+ (current_scope_stmt_stack): Remove.
+ (function_name_declared_p): New macro.
+ (struct lang_decl_flags): Use c_lang_decl as a base class.
+ (context): Remove.
+ (struct lang_decl): Replace saved_tree with context.
+ (DECL_FRIEND_CONTEXT): Adjust accordingly.
+ (SET_DECL_FRIEND_CONTEXT): Likewise.
+ (DECL_VIRTUAL_CONTEXT): Likewise.
+ (DECL_SAVED_TREE): Remove.
+ (C_DECLARED_LABEL_FLAG): Likewise.
+ (cplus_expand_expr_stmt): Don't declare.
+ (add_decl_stmt): Likewise.
+ (add_scope_stmt): Likewise.
+ * decl.c (mark_stmt_tree): Remove.
+ (case_compare): Likewise.
+ (finish_case_label): Use c_add_case_label.
+ (init_decl_processing): Set more language-specific hooks.
+ (build_enumerator): Fix typo in comment.
+ (cplus_expand_expr_stmt): Remove.
+ (mark_lang_function): Use mark_c_language_function.
+ (lang_mark_tree): Use c_mark_lang_decl.
+ * decl2.c: Change order of inclusion.
+ * except.c: Likewise.
+ * expr.c (cplus_expand_expr): Remove handling of STMT_EXPR. Fall
+ back on c_expand_expr.
+ * friend.c: Include expr.h.
+ * init.c: Change order of inclusion.
+ * Makefile.in: Update dependencies.
+ * lex.h (free_lang_decl_chain): Remove.
+ * optimize.c (maybe_clone_body): Use function_name_declared_p.
+ * pt.c (build_template_decl): Don't copy DECL_VIRTUAL_CONTEXT if
+ it doesn't exist.
+ (instantiate_decl): Use function_name_declared_p.
+ * semantics.c (lang_expand_expr_stmt): Remove.
+ (set_current_function_name_declared): Likewise.
+ (current_function_name_declared): Likewise.
+ (begin_compound_stmt): Use function_name_declared_p.
+ (add_decl_stmt): Remove.
+ (setup_vtbl_ptr): Use function_name_declared_p.
+ (add_scope_stmt): Remove.
+ (current_scope_stmt_stack): New function.
+ (cp_expand_stmt): Don't handle SCOPE_STMTs.
+ (expand_body): Use function_name_declared_p.
+ * tree.c (cp_statement_code_p): Don't include SCOPE_STMT.
+ * typeck.c: Change order of includes.
+ (convert_sequence): Remove.
+
+2000-09-14 Joseph S. Myers <jsm28@cam.ac.uk>
+
+ * lex.c (reswords): Add _Complex.
+
+2000-09-14 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
+
+ * Make-lang.in (cplib2.txt): Depend on cp/Makefile.
+
+2000-09-13 J. David Anglin <dave@hiauly1.hia.nrc.ca>
+
+ * init.c (begin_init_stmts): Don't use // comments.
+
+2000-09-12 Jason Merrill <jason@redhat.com>
+
+ * decl.c (maybe_deduce_size_from_array_init): Set do_default for
+ all non-extern arrays.
+
+ * decl.c (grokdeclarator): Complain about 'friend T' for implicit
+ typenames, too. Downgrade complaint to pedwarn.
+ (xref_tag): Warn about surprising behavior of 'friend struct T'.
+ * decl2.c (handle_class_head): Generate a TYPENAME_TYPE for
+ 'class This::Inherited'.
+
+2000-09-12 Mark Mitchell <mark@codesourcery.com>
+
+ * decl.c (finish_case_label): Given the LABEL_DECL a
+ DECL_CONTEXT.
+
+2000-09-12 Gabriel Dos Reis <gdr@codesourcery.com>
+
+ * error.c (TFF_PLAIN_IDENTIFIER, TFF_NAMESPACE_SCOPE,
+ TFF_CLASS_SCOPE, TFF_CHASE_NAMESPACE_ALIAS, TFF_CHASE_TYPDEF,
+ TFF_DECL_SPECIFIERS, TFF_CLASS_KEY_OR_ENUM, TFF_RETURN_TYPE,
+ TFF_FUNCTION_DEFAULT_ARGUMENTS, TFF_EXCEPTION_SPECIFICATION,
+ TFF_TEMPLATE_HEADER, TFF_TEMPLATE_DEFAULT_ARGUMENTS, TFF_SCOPE):
+ New macros.
+ (sorry_for_unsupported_tree, print_scope_operator,
+ print_left_paren, print_right_paren, print_left_bracket,
+ print_right_bracket, print_whitespace): Likewise.
+ (aggr_variety): Rename to class_key_or_enum.
+ (print_type): Rename to print_type_id.
+ (print_type_specifier_seq, print_simple_type_specifier,
+ print_elaborated_type_specifier,
+ print_rest_of_abstract_declarator,
+ print_parameter_declaration_clause, print_exception_specification,
+ print_nested_name_specifier, print_template_id,
+ typedef_original_name, print_template_argument_list_start,
+ print_template_argument_list_end): New functions.
+
+2000-09-11 Gabriel Dos Reis <gdr@codesourcery.com>
+
+ * ir.texi: Add more documentation.
+
+2000-09-11 Mark Mitchell <mark@codesourcery.com>
+
+ * cp-tree.h (struct saved_scope): Remove x_function_parms.
+ (current_function_parms): Don't define.
+ (struct cp_language_function): Remove parms_stored.
+ (current_function_just_assigned_this): Don't define.
+ (current_function_parms_stored): Likewise.
+ (static_ctors): Declare.
+ (static_dtors): Likewise.
+ (SF_EXPAND): Don't define.
+ (expand_start_early_try_stmts): Remove declaration.
+ (store_parm_decls): Likewise.
+ * decl.c (static_ctors): Don't declare.
+ (static_dtors): Likewise.
+ (struct binding_level): Remove this_block.
+ (poplevel): Remove dead code.
+ (set_block): Likewise.
+ (mark_binding_level): Don't mark this_block.
+ (mark_saved_scope): Don't mark x_function_parms.
+ (init_decl_processing): Don't add current_function_parms as a GC
+ root.
+ (check_function_type): Change prototype.
+ (start_function): Remove RTL-generation code.
+ (expand_start_early_try_stmts): Remove.
+ (store_parm_decls): Give it internal linkage. Remove
+ RTL-generation code.
+ (finish_function): Remove RTL-generation code.
+ * decl2.c (static_ctors): Fix formatting.
+ (static_dtors): Likewise.
+ * method.c (use_thunk): Don't call store_parm_decls.
+ (synthesize_method): Likewise.
+ * optimize.c (maybe_clone_body): Likewise.
+ * parse.y (fn.def2): Likewise.
+ (.set_base_init): Likewise.
+ (nodecls): Likewise.
+ * pt.c (instantiate_decl): Likewise.
+ * rtti.c (synthesize_tinfo_fn): Likewise.
+ * semantics.c (genrtl_try_block): Simplify.
+ (expand_body): Use genrtl_start_function and
+ genrtl_finish_function.
+ (genrtl_start_function): New function.
+ (genrtl_finish_function): Likewise.
+
+2000-09-11 Nathan Sidwell <nathan@codesourcery.com>
+
+ * error.c (cp_tree_printer, case 'P'): Append break.
+
+2000-09-11 Nathan Sidwell <nathan@codesourcery.com>
+
+ * cp-tree.h (frob_opname): Declare.
+ * parse.y (saved_scopes): New static variable.
+ (cp_parse_init): Adjust.
+ (do_id): If lastiddecl is NULL, do do_identifier.
+ (operator): Save scope information.
+ (unoperator): New reduction. Restore scope information.
+ (operator_name): Append unoperator. Call frob_opname.
+ * spew.c (frob_opname): Define.
+
+2000-09-10 Zack Weinberg <zack@wolery.cumb.org>
+
+ * decl.c, rtti.c: Include defaults.h if not already included.
+ Don't define the *_TYPE_SIZE macros.
+
+2000-09-09 Mark Mitchell <mark@codesourcery.com>
+
+ * cp-tree.h (push_switch): Change prototype.
+ (check_cp_case_value): Remove declaration.
+ (decl_constant_value): Likewise.
+ * decl.c (struct cp_switch): Add switch_stmt and cases.
+ (case_compare): New function.
+ (push_switch): Set switch_stmt. Initialize cases.
+ (pop_switch): Clean up cases.
+ (define_case_label): Rename to ...
+ (finish_case_label): ... this. Do semantic analysis for case
+ labels here.
+ (start_function): Correct comment.
+ * decl2.c (check_cp_case_value): Remove.
+ * expr.c (do_case): Remove.
+ * pt.c (tsubst_expr): Adjust call to finish_case_label.
+ * semantics.c (genrtl_do_poplevel): Remove declaration.
+ (RECHAIN_STMTS): Remove.
+ (finish_break_stmt): Use build_break_stmt.
+ (finish_continue_stmt): Use build_continue_stmt.
+ (finish_switch_cond): Adjust condition here, rater than in
+ c_expand_start_case.
+ (finish_case_label): Remove.
+ * typeck.c (c_expand_return): Remove.
+ (c_expand_start_case): Likewise.
+
+2000-09-07 Gabriel Dos Reis <gdr@codesourcery.com>
+
+ * ir.texi: Document type nodes.
+
+2000-09-06 Mark Mitchell <mark@codesourcery.com>
+
+ * cp-tree.h (init_cp_semantics): Declare.
+ (genrtl_try_block): Don't declare.
+ (genrtl_handler): Likewise.
+ (genrtl_catch_block): Likewise.
+ (genrtl_ctor_stmt): Likewise.
+ (genrtl_subobject): Likewise.
+ (genrtl_do_poplevel): Likewise.
+ (genrtl_named_return_value): Likewise.
+ * lex.c (init_parse): Call init_cp_semantics.
+ * semantics.c (genrtl_try_block): Give it internal linkage.
+ (genrtl_handler): Likewise.
+ (genrtl_catch_block): Likewise.
+ (genrtl_ctor_stmt): Likewise.
+ (genrtl_subobject): Likewise.
+ (genrtl_do_poplevel): Likewise.
+ (genrtl_named_return_value): Likewise.
+ (lang_expand_stmt): Rename to ...
+ (cp_expand_stmt): ... this. Only handle C++-specific nodes.
+ (init_cp_semantics): Define.
+
+ * decl.c (initialize_local_var): Remove RTL-generating code.
+ * semantics.c (genrtl_try_block): Fix formatting.
+
+ Move statement-tree facilities from C++ to C front-end.
+ * cp-tree.h (cp_tree_index): Remove CPTI_VOID_ZERO.
+ (void_zero_node): Remove.
+ (stmt_tree): Likewise.
+ (scope_chain): Adjust.
+ (language_function): Rename to cp_language_function.
+ (cp_function_chain): Adjust.
+ (current_stmt_tree): Remove.
+ (last_tree): Likewise.
+ (last_expr_type): Likewise.
+ (struct lang_decl): Adjust.
+ (STMT_IS_FULL_EXPR_P): Remove.
+ (add_tree): Remove.
+ (begin_stmt_tree): Likewise.
+ (finish_stmt_tree): Likewise.
+ (walk_tree_fn): Likewise.
+ (walk_stmt_tree): Likewise.
+ * class.c (finish_struct): Replace use of add_tree with add_stmt.
+ * decl.c (mark_stmt_tree): Adjust type.
+ (init_decl_processing): Don't build void_zero_node.
+ (initialize_local_var): Adjust usage of current_stmt_tree.
+ (finish_enum): Use add_stmt, not add_tree.
+ (save_function_data): Adjust use of language_function.
+ (finish_constructor_body): Use add_stmt, not add_tree.
+ (finish_destructor_body): Likewise.
+ (push_cp_function_context): Adjust use of language_function.
+ (pop_cp_function_context): Likewise.
+ (mark_lang_function): Likewise.
+ (mark_cp_function_context): Likewise.
+ * init.c (build_aggr_init): Adjust use of current_stmt_tree.
+ (build_vec_init): Likewise.
+ * semantics.c (SET_LAST_STMT): Remove.
+ (RECHAIN_STMTS): Don't use it.
+ (stmts_are_full_exprs_p): Adjust use of current_stmt_tree.
+ (current_stmt_tree): Define.
+ (add_tree): Remove.
+ (finish_goto_stmt): Use add_stmt, not add_tree.
+ (finish_expr_stmt): Likewise.
+ (begin_if_stmt): Likewise.
+ (finish_then_clause): Likewise.
+ (begin_while_stmt): Likewise.
+ (begin_do_stmt): Likewise.
+ (finish_return_stmt): Likewise.
+ (begin_for_stmt): Likewise.
+ (finish_break_stmt): Likewise.
+ (finish_continue_stmt): Likewise.
+ (begin_switch_stmt): Likewise.
+ (finish_case_label): Likewise.
+ (begin_try_block): Likewise.
+ (begin_function_try_block): Likewise.
+ (begin_handler): Likewise.
+ (begin_catch_block): Likewise.
+ (begin_compound_stmt): Likewise.
+ (begin_asm_stmt): Likewise.
+ (finish_asm_stmt): Likewise.
+ (finish_label_stmt): Likewise.
+ (add_decl_stmt): Likewise.
+ (finish_subobject): Likewise.
+ (finish_decl_cleanup): Likewise.
+ (finish_named_return_value): Likewise.
+ (setup_vtbl_ptr): Likewise.
+ (add_scope_stmt): Likewise.
+ (finish_stmt_expr): Likewise.
+ (prune_unused_decls): Remove.
+ (begin_stmt_tree): Likewise.
+ (finish_stmt_tree): Likewise.
+ (prep_stmt): Adjust use of current_stmt_tree.
+ (lang_expand_stmt): Likewise.
+ * tree.c (statement_code_p): Remove.
+ (cp_statement_code_p): New function.
+ (walk_stmt_tree): Remove.
+ (init_tree): Set lang_statement_code_p.
+
+2000-09-06 Zack Weinberg <zack@wolery.cumb.org>
+
+ Integrated preprocessor.
+
+ * Make-lang.in, Makefile.in: Remove all references to input.c,
+ gxx.gperf, and hash.h. Add ../c-lex.o to C_OBJS.
+ * gxx.gperf, hash.h, input.c: Delete.
+ * lang-specs.h: Pass -lang-c++ to cc1plus so cpplib is
+ initialized properly.
+
+ * class.c (fixup_pending_inline): Take a tree, not a
+ struct pending_inline *. All callers changed.
+ (init_class_processing): Set RID_PUBLIC, RID_PRIVATE,
+ RID_PROTECTED entries in ridpointers[] array here.
+ * decl.c (duplicate_decls): Do not refer to struct
+ pending_inline.
+ (record_builtin_type, init_decl_processing): Use RID_MAX not
+ CP_RID_MAX.
+ (grokdeclarator): Use C_IS_RESERVED_WORD.
+ * decl2.c (lang_decode_option): Ignore -lang-c++ for sake of
+ cpplib.
+ (grok_x_components): Do not inspect pending_inlines chain.
+
+ * cp-tree.h (struct lang_identifier): Add rid_code entry.
+ (C_IS_RESERVED_WORD, C_RID_CODE, C_RID_YYCODE): New.
+ (flag_no_gnu_keywords, flag_operator_names, rid_to_yy): Declare.
+ (DEFARG_LENGTH, struct pending_inline, TIME_IDENTIFIER_TIME,
+ TIME_IDENTIFIER_FILEINFO): Kill.
+ Update prototypes.
+ * lex.h: Expunge cp_rid. Rewrite RIDBIT macros to use just a
+ single 32-bit word.
+ * parse.y: Call do_pending_inlines unconditionally.
+ reinit_parse_for_method is now snarf_method. fn.defpen is no
+ longer necessary. Remove unnecessary <itype> annotation on
+ SCOPE. Do not refer to end_of_file or struct pending_inline.
+ * semantics.c (begin_inline_definitions): Call
+ do_pending_inlines unconditionally.
+
+ * lex.c: Remove all code now shared with C front end.
+ Initialize cpplib properly if USE_CPPLIB. Put reserved words
+ into the get_identifier table. Rewrite pragma handling to
+ work with the registry. Move code to save tokens for later
+ processing to spew.c.
+
+ * spew.c: Rewrite everything in terms of token streams instead
+ of text. Move routines here from lex.c / input.c as
+ appropriate. GC-mark trees hanging off the pending inlines
+ chain.
+
+2000-09-06 Mark Mitchell <mark@codesourcery.com>
+
+ * NEWS: Mention that the named return value extension has been
+ deprecated.
+ * cp-tree.h (original_result_rtx): Define.
+ (TREE_REFERENCE_EXPR): Remove.
+ (DECL_VPARENT): Likewise.
+ (pushdecl_nonclass_level): Likewise.
+ (store_return_init): Likewise.
+ (reinit_lang_specific): Likewise.
+ (genrtl_named_return_value): Change prototype.
+ * decl.c (original_result_rtx): Remove.
+ (cp_finish_decl): Don't build DECL_STMTs for RESULT_DECLs.
+ Do not generate RTL for local variables here.
+ (store_return_init): Remove.
+ * semantics.c (genrtl_named_return_value): Simplify. Fold in
+ store_return_init.
+ (finish_named_return_value): Adjust accordingly. Warn that this
+ extension is deprecated.
+ (lang_expand_stmt): Adjust call to genrtl_named_return_value.
+
+2000-09-06 Nathan Sidwell <nathan@codesourcery.com>
+
+ * pt.c (type_unification_real): Replace switch with if.
+ (unify): Tsubst non-type parms before comparing.
+
+2000-09-06 Nathan Sidwell <nathan@codesourcery.com>
+
+ * error.c (dump_typename): New function, broken out of ...
+ (dump_type): ... here. Use it.
+ * typeck.c (same_type_p): Use cp_tree_equal for TYPENAME_TYPE.
+
+2000-09-06 Nathan Sidwell <nathan@codesourcery.com>
+
+ * init.c (build_offset_ref): Deal with namespace scoped
+ TEMPLATE_ID_EXPRs.
+
+2000-09-06 Nathan Sidwell <nathan@codesourcery.com>
+
+ * class.c (resolve_address_of_overloaded_function): Add
+ explanation message.
+ * decl.c (define_case_label): Reformat explanation.
+ * decl2.c (finish_static_data_member_decl): Likewise.
+ (grokfield): Likewise.
+ * friend.c (do_friend): Likewise.
+
+2000-09-05 Zack Weinberg <zack@wolery.cumb.org>
+
+ * tree.c (walk_tree): Expose tail recursion.
+ (walk_stmt_tree): New function.
+ * cp-tree.h: Prototype walk_stmt_tree.
+ * semantics.c (prune_unused_decls): Operate on SCOPE_STMTs not
+ the BLOCKs directly. If a BLOCK has no variables after
+ pruning, discard it.
+ (finish_stmt_tree): Use walk_stmt_tree. No need to save and
+ restore the line number.
+
+2000-09-05 Mark Mitchell <mark@codesourcery.com>
+
+ * Makefile.in (CXX_TREE_H): Add dependency on HTAB_H.
+ (pt.o): Remove dependency on HTAB_H.
+ * cp-tree.h: Include hashtab.h.
+ (walk_tree): Change prototype.
+ (walk_tree_without_duplicates): New function.
+ * decl.c (check_default_argument): Use it.
+ * optimize.c (remap_decl): Adjust calls to walk_tree.
+ (copy_body): Likewise.
+ (expand_calls_inline): Likewise.
+ (calls_setjmp_p): Use walk_tree_without_duplicates.
+ * pt.c: Don't include hashtab.h.
+ (for_each_template_parm): Use walk_tree_without_duplicates.
+ * semantics.c (finish-stmt_tree): Likewise.
+ (expand_body): Likewise.
+ * tree.c (walk_tree): Add additional parameter.
+ (walk_tree_without_duplicates): New function.
+ (count_trees): Use it.
+ (verify_stmt_tree): Adjust call to walk_tree.
+ (find_tree): Use walk_tree_without_duplicates.
+ (no_linkage_check): Likewise.
+ (break_out_target_exprs): Adjust call to walk_tree.
+ (cp_unsave): Likewise.
+
+2000-09-04 Kriang Lerdsuwanakij <lerdsuwa@users.sourceforge.net>
+
+ * cp-tree.def (BOUND_TEMPLATE_TEMPLATE_PARM): New tree code.
+ (TEMPLATE_TEMPLATE_PARM): Adjust comment.
+ * cp-tree.h (TYPE_BINFO): Adjust comment.
+ (TEMPLATE_TEMPLATE_PARM_TEMPLATE_INFO): Likewise.
+ (TEMPLATE_TYPE_PARM_INDEX): Likewise.
+ (IS_AGGR_TYPE): Use BOUND_TEMPLATE_TEMPLATE_PARM instead.
+ (TYPE_TEMPLATE_INFO): Likewise.
+ (TEMPLATE_TEMPLATE_PARM_TEMPLATE_DECL): Likewise.
+ * class.c (push_nested_class): Likewise.
+ * decl.c (lookup_name_real): Likewise.
+ (grokdeclarator): Likewise.
+ (grok_op_properties): Likewise.
+ (xref_tag): Likewise.
+ (xref_basetypes): Likewise.
+ * decl2.c (constructor_name_full): Likewise.
+ (arg_assoc_template_arg): Add TEMPLATE_TEMPLATE_PARM case.
+ (arg_assoc_type): Use BOUND_TEMPLATE_TEMPLATE_PARM instead.
+ * error.c (dump_type): Split TEMPLATE_TEMPLATE_PARM case.
+ (dump_type_prefix): Add BOUND_TEMPLATE_TEMPLATE_PARM.
+ (dump_type_suffix): Likewise.
+ * init.c (is_aggr_type): Use BOUND_TEMPLATE_TEMPLATE_PARM
+ instead.
+ (get_aggr_from_typedef): Likewise.
+ * mangle.c (write_type): Split TEMPLATE_TEMPLATE_PARM case.
+ (write_expression): Add BOUND_TEMPLATE_TEMPLATE_PARM.
+ (write_template_parm): Likewise.
+ (write_template_template_parm): Check tree code instead of
+ using TEMPLATE_TEMPLATE_PARM_TEMPLATE_INFO.
+ * method.c (build_overload_nested_name): Add
+ BOUND_TEMPLATE_TEMPLATE_PARM.
+ (process_overload_item): Split TEMPLATE_TEMPLATE_PARM case.
+ * parse.y (bad_parm): Add BOUND_TEMPLATE_TEMPLATE_PARM.
+ * pt.c (convert_template_argument): Check tree code instead of
+ using TEMPLATE_TEMPLATE_PARM_TEMPLATE_INFO.
+ (for_each_template_parm_r): Split TEMPLATE_TEMPLATE_PARM case.
+ (for_each_template_parm): Adjust comment.
+ (tsubst): Add BOUND_TEMPLATE_TEMPLATE_PARM. Reorganize.
+ (tsubst_copy): Add BOUND_TEMPLATE_TEMPLATE_PARM.
+ (unify): Add BOUND_TEMPLATE_TEMPLATE_PARM. Reorganize. Use
+ template_args_equal to compare template template parameter cases.
+ * ptree.c (print_lang_type): Add BOUND_TEMPLATE_TEMPLATE_PARM.
+ * search.c (lookup_field_1): Use BOUND_TEMPLATE_TEMPLATE_PARM
+ instead.
+ * tree.c (copy_template_template_parm): Decide whether to create
+ a TEMPLATE_TEMPLATE_PARM or BOUND_TEMPLATE_TEMPLATE_PARM node.
+ (walk_tree): Add BOUND_TEMPLATE_TEMPLATE_PARM.
+ (copy_tree_r): Likewise.
+ * typeck.c (comptypes): Likewise. Check tree code instead of
+ using TEMPLATE_TEMPLATE_PARM_TEMPLATE_INFO.
+
+2000-09-04 Mark Elbrecht <snowball3@bigfoot.com>
+
+ * decl.c (finish_function): Move the code for handling functions
+ marked with the constructor and destructor attributes inside the
+ expand_p block.
+
+2000-09-04 Nathan Sidwell <nathan@codesourcery.com>
+
+ * init.c (resolve_offset_ref): Deal with TEMPLATE_ID_EXPR.
+
+2000-09-04 Nathan Sidwell <nathan@codesourcery.com>
+
+ * pt.c (lookup_template_class): Remove abort.
+ * tree.c (get_type_decl): Allow error_mark_node.
+
+2000-09-04 Nathan Sidwell <nathan@codesourcery.com>
+
+ * decl2.c (arg_assoc): Deal with COMPONENT_REFs inside
+ TEMPLATE_ID_EXPRs.
+
+2000-09-03 Mark Mitchell <mark@codesourcery.com>
+
+ * operators.def (ALIGNOF_EXPR, MAX_EXPR, MIN_EXPR): Change
+ new ABI mangling.
+
+2000-09-01 Nathan Sidwell <nathan@codesourcery.com>
+
+ * parse.y (named_class_head): Check for TYPENAME_TYPE. Simplify
+ union tag mismatch error reporting.
+
+2000-09-01 Nathan Sidwell <nathan@codesourcery.com>
+
+ * call.c (build_scoped_method_call): Check it is not a namespace.
+
+2000-08-30 Jason Merrill <jason@redhat.com>
+
+ * cp-tree.h (LOCAL_CLASS_P): Use decl_function_context.
+
+ * tree.c (bot_manip): Check TREE_CONSTANT rather than
+ !TREE_SIDE_EFFECTS. Call break_out_target_exprs and
+ build_target_expr_with_type for the non-AGGR_INIT_EXPR case.
+
+ * decl.c (start_function): Always call make_function_rtl.
+
+2000-08-29 Zack Weinberg <zack@wolery.cumb.org>
+
+ * semantics.c (prune_unused_decls): New function.
+ (finish_stmt_tree): Call it via walk_tree.
+
+2000-08-29 Zack Weinberg <zack@wolery.cumb.org>
+
+ * class.c (build_secondary_vtable): Constify a char *.
+ * decl.c (init_decl_processing): Initialize function_id_node,
+ pretty_function_id_node, and func_id_node.
+ * input.c (struct input_source): Constify 'str'.
+ (feed_input): Constify first argument.
+ * mangle.c (write_identifier): Constify argument.
+ * pt.c (mangle_class_name_for_template): Constify argument.
+
+2000-08-29 Mark Mitchell <mark@codesourcery.com>
+
+ * typeck.c (mark_addressable): Remove code that pokes around in
+ RTL.
+
+2000-08-28 Jason Merrill <jason@redhat.com>
+
+ * lex.c (file_name_nondirectory): Move to toplev.c.
+
+ * cp-tree.h (LOCAL_CLASS_P): New macro.
+ * class.c (finish_struct_1): Use it.
+
+2000-08-27 Alex Samuel <samuel@codesourcery.com>
+
+ * mangle.c (CLASSTYPE_TEMPLATE_ID_P): Remove unexplained voodoo.
+ (write_encoding): Pass another argument to write_name.
+ (write_name): Add ignore_local_scope parameter. Fix handling of
+ local names.
+ (write_nested_name): Use write_unqualified_name.
+ (write_prefix): Likewise. Skip out on FUNCTION_DECLs.
+ (write_template_prefix): Use write_unqualified_name.
+ (write_component): Remove.
+ (write_local_name): Add parameter. Use direct local entity to
+ discriminator calculation.
+ (write_class_enum_type): Pass another argument to write_name.
+ (write_template_template_arg): Likewise.
+ (make_guard_variable): Likewise.
+
+2000-08-27 Jason Merrill <jason@redhat.com>
+
+ * decl.c (pushdecl): Matching decls for local externs are found in
+ the current level. Propagate linkage information from previous
+ declarations.
+
+2000-08-26 Gabriel Dos Reis <gdr@codesourcery.com>
+
+ * ir.texi (Expressions): Fix typo.
+
+2000-08-25 Greg McGary <greg@mcgary.org>
+
+ * tree.c (init_tree): Use ARRAY_SIZE.
+
+2000-08-25 Gabriel Dos Reis <gdr@codesourcery.com>
+
+ * error.c (cp_tree_printer): Rework.
+
+2000-08-25 Mark Mitchell <mark@codesourcery.com>
+
+ * Make-lang.in (CXX_LIB2FUNCS): Remove cp-demangle.o and
+ dyn-string.o.
+ (CXX_LIB2SRCS): Remove cp-demangle.c and dyn-string.c.
+ (cp-demangle.o): Remove target.
+ (dyn-string.o): Likewise.
+
+ * decl.c (grokfndecl): Require that `main' return an `int'.
+ * mangle.c (write_encoding): Don't mangle return types for
+ conversion functions.
+
+2000-08-25 Gabriel Dos Reis <gdr@codesourcery.com>
+
+ * error.c (tree_formatting_info): New data type.
+ (tree_being_formatted): New macro.
+ (tree_formatting_flags): Likewise.
+ (put_whitespace): Likewise.
+ (print_tree_identifier): Likewise.
+ (print_identifier): Likewise.
+ (cp_tree_printer, print_function_argument_list, print_declaration,
+ print_expression, print_function_declaration,
+ print_function_parameter, print_type, print_cv_qualifier): New
+ functions.
+ (init_error): Initialize lang_printer.
+
+2000-08-24 Jason Merrill <jason@redhat.com>
+
+ * typeck.c (build_ptrmemfunc): Just reinterpret if there's no
+ adjustment necessary.
+
+2000-08-24 Greg McGary <greg@mcgary.org>
+
+ * cp-tree.h (MAIN_NAME_P): Remove macro.
+
+2000-08-24 Gabriel Dos Reis <gdr@codesourcery.com>
+
+ * error.c (print_instantiation_context): Don't forget to flush the
+ buffer.
+
+2000-08-23 Jason Merrill <jason@redhat.com>
+
+ * typeck.c (build_ptrmemfunc): Save the input pmf.
+
+ * method.c (process_modifiers): Use same_type_p.
+
+2000-08-23 Mark Mitchell <mark@codesourcery.com>
+
+ * cp-tree.h (DECL_CLONED_FUNCTION_P): Check DECL_LANG_SPECIFIC.
+ * mangle.c (write_function_type): Change prototype.
+ (write_encoding): Don't mangle return types for
+ constructors or destructors.
+ (write_type): Adjust call to write_function_type.
+ * pt.c (instantiate_template): Instantiate alternate entry points
+ when instantiating the main function.
+
+2000-08-23 Gabriel Dos Reis <gdr@codesourcery.com>
+
+ * error.c (cp_print_error_function): Don't use embedded '\n' in
+ output_printf.
+
+2000-08-23 Gabriel Dos Reis <gdr@codesourcery.com>
+
+ * decl.c (init_decl_processing): Remove bogus initialization.
+ * error.c (lang_print_error_function): Restore here.
+ (init_error): Initialize print_error_function.
+
+2000-08-22 Theodore Papadopoulo <Theodore.Papadopoulo@sophia.inria.fr>
+
+ * decl2.c (arg_assoc): Revert my 2000-08-11 change.
+
+2000-08-22 Gabriel Dos Reis <gdr@codesourcery.com>
+
+ * Makefile.in (error.o): Depends on diagnostic.h
+
+ * cp-tree.h (problematic_instantiation_changed,
+ record_last_problematic_instantiation, current_instantiation,
+ print_instantiation_context): Declare.
+ (maybe_print_template_context): Remove.
+
+ * decl.c (init_decl_processing): Set print_error_function to NULL.
+ (lang_print_error_function): Remove, since we're using a new
+ machinery.
+
+ * error.c: #include diagnostic.h
+ (function_category): New function.
+ (cp_diagnostic_starter): Likewise.
+ (cp_diagnostic_finalizer): Likewise.
+ (cp_print_error_function): Likewise.
+ (maybe_print_instantiation_context): Likewise.
+ (print_instantiation_full_context): Likewise.
+ (print_instantiation_partial_context): Likewise.
+ (print_instantiation_context): Define.
+ (init_error): Initialize diagnostic pager and finalizer.
+
+ * pt.c (problematic_instantiation_changed): Define.
+ (record_last_problematic_instantiation): Likewise.
+ (current_instantiation): Likewise.
+ (maybe_print_template_context): Remove.
+ (print_template_context): Likewise.
+ (current_tinst_level): Make static to reflect Brendan Kehoe's
+ change of 1995-04-13.
+ (push_tinst_level): Call print_instantiation_context.
+
+2000-08-21 Nix <nix@esperi.demon.co.uk>
+
+ * lang-specs.h: Do not process -o or run the assembler if
+ -fsyntax-only.
+
+2000-08-21 Joseph S. Myers <jsm28@cam.ac.uk>
+
+ * decl.c (flag_hosted, flag_noniso_default_format_attributes): New
+ variables.
+ * decl2.c (lang_decode_option): Disable gettext attributes for
+ -ansi.
+
+2000-08-21 Gabriel Dos Reis <gdr@codesourcery.com>
+
+ * lex.c (lang_init_options): Default diagnostic message maximum
+ length to 80, when line-wrapping.
+
+2000-08-20 Mark Mitchell <mark@codesourcery.com>
+
+ * class.c (build_vtbl_initializer): Clear the entire
+ vtbl_init_data. Start keeping track of the functions for which we
+ have created vcall offsets here.
+ (dfs_build_vcall_offset_vtbl_entries): Remove.
+ (build_vcall_offset_vtbl_entries): Reimplement.
+ (add_vcall_offset_vtbl_entries_r): New function.
+ (add_vcall_offset_vtbl_entries_1): Likewise. Tweak logic for
+ computing when vcall offsets are necessary.
+
+2000-08-18 Nathan Sidwell <nathan@codesourcery.com>
+
+ * decl.c (member_function_or_else): Use cp_error ... %T.
+ (grokdeclarator): Likewise.
+ (start_method): Likewise.
+ * friend.c (make_friend_class): Use cp_pedwarn ... %T.
+
+2000-08-18 Nathan Sidwell <nathan@codesourcery.com>
+
+ * decl2.c (grokfield): Set CLASSTYPE_GOT_SEMICOLON on class
+ TYPE_DECLs.
+
+2000-08-18 Nathan Sidwell <nathan@codesourcery.com>
+
+ * cp-tree.h (PTRMEM_OK_P): New macro.
+ (itf_ptrmem_ok): New enumeration value.
+ * class.c (resolve_address_of_overloaded_function): Add PTRMEM
+ argument. Diagnose implicit pointer to member.
+ (instantiate_type): Don't diagnose implicit pointer to member
+ here. Pass itf_ptrmem_ok if ok. Adjust calls to
+ resolve_address_of_overloaded_function.
+ * init.c (build_offset_ref): Set PTRMEM_OK_P.
+ (resolve_offset_ref): Don't diagnose implicit pointer to member here.
+ * semantics.c (finish_parenthesized_expr): Clear OFFSET_REFs here.
+ * typeck.c (build_x_unary_op): Calculate PTRMEM_OK_P.
+ (build_unary_op): Deal with single non-static member in
+ microsoft-land.
+
+2000-08-18 Nathan Sidwell <nathan@codesourcery.com>
+
+ * decl2.c (arg_assoc_type): Cope with TYPENAME_TYPE.
+
+2000-08-18 Nathan Sidwell <nathan@codesourcery.com>
+
+ * cp-tree.h (enum_name_string): Remove prototype.
+ (report_case_error): Remove prototype.
+ * cp/typeck2.c (enum_name_string): Remove.
+ (report_case_error): Remove.
+ * error.c (dump_expr): Deal with enum values directly.
+ Correctly negate integer constant.
+
+2000-08-17 Nathan Sidwell <nathan@codesourcery.com>
+
+ * inc/cxxabi.h (__cxa_vec_new2, __cxa_vec_new3): Declare.
+ (__cxa_vec_delete2, __cxa_vec_delete3): Declare.
+ * vec.cc (__cxa_vec_new2, __cxa_vec_new3): Implement.
+ (__cxa_vec_delete2, __cxa_vec_delete3): Implement.
+ (__cxa_vec_new): Use __cxa_vec_new2.
+ (__cxa_vec_delete): Use __cxa_vec_delete2.
+
+2000-08-17 Nathan Sidwell <nathan@codesourcery.com>
+
+ * vec.cc (__cxa_vec_new): Set "C" linkage.
+ (__cxa_vec_ctor): Likewise.
+ (__cxa_vec_cctor): Likewise.
+ (__cxa_vec_dtor): Likewise.
+ (__cxa_vec_delete): Likewise.
+ * inc/cxxabi.h (__cxa_vec_new): Set "C" linkage.
+ (__cxa_vec_ctor): Likewise.
+ (__cxa_vec_cctor): Likewise.
+ (__cxa_vec_dtor): Likewise.
+ (__cxa_vec_delete): Likewise.
+
+2000-08-17 Nathan Sidwell <nathan@codesourcery.com>
+
+ * class.c (instantiate_type): Reinstate local variable
+ deleted in previous change.
+
+ * cvt.c (cp_convert_to_pointer): Pass itf_complain, not
+ itf_no_attributes.
+
+2000-08-17 Nathan Sidwell <nathan@codesourcery.com>
+
+ * cp-tree.h (instantiate_type_flags): New enumeration.
+ (instantiate_type): Change parameter.
+ * class.c (instantiate_type): Adjust prototype. Adjust.
+ * call.c (standard_conversion): Adjust instantiate_type call.
+ (reference_binding): Likewise.
+ (build_op_delete_call): Likewise.
+ (convert_like_real): Likewise.
+ * cvt.c (cp_convert_to_pointer): Likewise.
+ (convert_to_reference): Likewise.
+ * pt.c (convert_nontype_argument): Likewise.
+ * typeck.c (build_binary_op): Likewise.
+ (build_ptrmemfunc): Likewise.
+ (convert_for_assignment): Likewise.
+
+2000-08-17 Nathan Sidwell <nathan@codesourcery.com>
+
+ * cp-tree.h (CPTR_AGGR_TAG): New global tree node.
+ (current_aggr): Define.
+ * decl.c (grokdeclarator): Make sure a friend class is an
+ elaborated type specifier.
+ * parse.y (current_aggr): Remove static definition.
+ (cp_parse_init): Adjust.
+ (structsp): Clear and restore current_aggr.
+ (component_decl_list): Clear current_aggr.
+
+ * error.c (dump_type, case TYPENAME_TYPE): Don't emit the
+ aggregate tag on the typename's context.
+
+ * pt.c (tsubst_friend_class): Return error_mark_node, if
+ parms becomes NULL.
+ (instantiate_class_template): Ignore error_mark_node friend types.
+
+2000-08-14 Nathan Sidwell <nathan@codesourcery.com>
+
+ * cvt.c (warn_ref_binding): New static function, broken out of ...
+ (convert_to_reference): ... here. Use it.
+
+2000-08-11 Kriang Lerdsuwanakij <lerdsuwa@scf-fs.usc.edu>
+
+ * parse.y (template_arg): Add rule for template qualified with
+ global scope.
+
+2000-08-11 Theodore Papadopoulo <Theodore.Papadopoulo@sophia.inria.fr>
+
+ * decl2.c (add_function): Reorganize.
+ (arg_assoc): Do not consider function template decls.
+
+2000-08-11 Jason Merrill <jason@redhat.com>
+
+ * decl.c (lookup_name_real): Don't forget the TYPENAME_TYPE we're
+ looking inside.
+
+2000-08-11 Nathan Sidwell <nathan@codesourcery.com>
+
+ * cp-tree.h (resolve_scope_to_name): Remove unused prototype.
+ (lookup_nested_tag): Likewise.
+
+ * decl2.c (grokfield): Fix comment to reflect many types of _DECLs
+ can be produced.
+
+2000-08-11 Nathan Sidwell <nathan@codesourcery.com>
+
+ * parse.y (named_complex_class_head_sans_basetype): Remove
+ always true if.
+
+2000-08-11 Nathan Sidwell <nathan@codesourcery.com>
+
+ * decl2.c (build_expr_from_tree, case METHOD_CALL_EXPR): Build
+ explicit TEMPLATE_ID_EXPR args.
+ (build_expr_from_tree, case CALL_EXPR): Likewise.
+
+2000-08-11 Nathan Sidwell <nathan@codesourcery.com>
+
+ * decl.c (check_tag_decl): Diagnose typename's which don't
+ declare anything.
+
+2000-08-10 Nathan Sidwell <nathan@codesourcery.com>
+
+ * init.c (build_aggr_init): Reject bogus array initializers
+ early.
+
+2000-08-09 Nathan Sidwell <nathan@codesourcery.com>
+
+ * rtti.c (build_dynamic_cast_1): Set "C" linkage for new abi
+ runtime.
+ * cp/tinfo.cc (__dynamic_cast): Likewise.
+ * cp/inc/cxxabi.h (__dynamic_cast): Likewise.
+
+2000-08-09 Nathan Sidwell <nathan@codesourcery.com>
+
+ * cvt.c (convert_to_pointer_force): Fix error message when
+ attempting to cast from ambiguous base.
+
+2000-08-08 Jason Merrill <jason@redhat.com>
+
+ * pt.c (tsubst_aggr_type): Bail if creating the argvec fails.
+ (tsubst_template_arg_vector): Likewise.
+
+ * decl2.c (build_anon_union_vars): Choose the largest field; don't
+ assume that one will be as large as the union.
+
+2000-08-07 Kazu Hirata <kazu@hxi.com>
+
+ * cp-tree.h (CLASSTYPE_HAS_PRIMARY_BASE_P): Fix a comment typo.
+ * decl.c (pop_labels): Likewise.
+
+2000-08-04 Jeffrey Oldham <oldham@codesourcery.com>
+
+ * inc/cxxabi.h (__pbase_type_info): Changed member names to match
+ specifications.
+ (__pointer_to_member_type_info): Likewise.
+ (__base_class_info): Likewise.
+ (__class_type_info): Likewise.
+ (__si_class_type_info): Likewise.
+ (__vmi_class_type_info): Likewise.
+ * tinfo.cc (__si_class_type_info::__do_find_public_src):
+ Changed member names to match specifications.
+ (__vmi_class_type_info::__do_find_public_src): Likewise.
+ (__si_class_type_info::__do_dyncast): Likewise.
+ (__vmi_class_type_info::__do_dyncast): Likewise.
+ (__si_class_type_info::__do_upcast): Likewise.
+ (__vmi_class_type_info::__do_upcast): Likewise.
+ * tinfo2.cc (__pbase_type_info::__do_catch): Likewise.
+ (__pbase_type_info::__pointer_catch): Likewise.
+ (__pointer_type_info::__pointer_catch): Likewise.
+ (__pointer_to_member_type_info::__pointer_catch): Likewise.
+
+2000-08-04 Zack Weinberg <zack@wolery.cumb.org>
+
+ * Make-lang.in (cc1plus): Depend on $(BACKEND), not stamp-objlist.
+ * Makefile.in: Add C_OBJS, BACKEND; delete OBJS, OBJDEPS.
+ (cc1plus): Link with $(BACKEND) and $(C_OBJS).
+
+2000-08-04 Mark Mitchell <mark@codesourcery.com>
+
+ * cp-tree.h (add_method): Change prototype.
+ * class.c (add_method): Remove FIELDS parameter. Add ERROR_P.
+ Don't double the size of the method vector in the error case.
+ (handle_using_decl): Adjust call to add_method.
+ (add_implicitly_declared_members): Likewise.
+ (clone_function_decl): Likewise.
+ * decl2.c (check_classfn): Likewise.
+ * semantics.c (finish_member_declaration): Likewise.
+
+2000-08-04 Joseph S. Myers <jsm28@cam.ac.uk>
+
+ * decl.c (flag_isoc94): New variable.
+
+2000-08-02 Jason Merrill <jason@redhat.com>
+
+ * pt.c (do_type_instantiation): Add complain parm; don't complain
+ if called recursively.
+ * cp-tree.h, parse.y: Adjust.
+
+2000-08-02 Zack Weinberg <zack@wolery.cumb.org>
+
+ * decl2.c: Silently ignore -Wstrict-prototypes; warn about
+ -Wno-strict-prototypes.
+
+ * g++spec.c: Adjust type of second argument to
+ lang_specific_driver, and update code as necessary.
+
+ * cp-tree.h: Don't prototype min_precision here.
+ (my_friendly_assert): Cast expression to void.
+ * semantics.c (do_poplevel): Initialize scope_stmts.
+
+2000-08-02 Mark Mitchell <mark@codesourcery.com>
+
+ * cp-tree.h (DECL_NEEDED_P): Tweak.
+
+2000-07-28 Jason Merrill <jason@redhat.com>
+
+ * lang-specs.h: Use %i in rule for .ii files.
+
+2000-07-31 Zack Weinberg <zack@wolery.cumb.org>
+
+ * lang-specs.h: Rename cpp to cpp0 and/or tradcpp to tradcpp0.
+
+2000-07-30 Mark Mitchell <mark@codesourcery.com>
+
+ Allow indirect primary bases.
+ * cp-tree.h (struct lang_type): Remove vfield_parent. Add
+ primary_base.
+ (CLASSTYPE_VFIELD_PARENT): Remove.
+ (CLASSTYPE_PRIMARY_BINFO): Reimplement.
+ (BINFO_PRIMARY_BINFO): Remove.
+ (CLASSTYPE_HAS_PRIMARY_BASE_P): Reimplement.
+ (BINFO_VBASE_PRIMARY_P): Likewise.
+ (BINFO_PRIMARY_BASE_OF): New macro.
+ (BINFO_INDIRECT_PRIMARY_P): Likewise.
+ (get_primary_binfo): New function.
+ * decl.c (lang_mark_tree): Make lang_type::primary_base.
+ * class.c (vcall_offset_data_s): Rename to ...
+ (vtbl_init_data_s): ... this. Rename primary_p to primary_vtbl_p,
+ and add ctor_vtbl_p.
+ (get_derived_offset): Use get_primary_binfo.
+ (dfs_mark_primary_bases): Adjust handling of virtual primary
+ bases.
+ (mark_primary_bases): Likewise.
+ (set_primary_base): Take a binfo, not an integer, as a
+ representation of the primary base.
+ (indirect_primary_base_p): Remove.
+ (determine_primary_base): Adjust for indirect primary bases.
+ (dfs_find_final_overrider): Fix typo in coment.
+ (update_vtable_entry_for_fn): Use get_primary_binfo.
+ (layout_nonempty_base_or_field): Tweak.
+ (build_base_fields): Adjust for new primary base semantics.
+ (dfs_propagate_binfo_offsets): Remove.
+ (propagate_binfo_offsets): Rewrite.
+ (dfs_set_offset_for_shared_vbases): Remove.
+ (layout_virtual_bases): Don't use it.
+ (layout_class_type): Set CLASSTYPE_SIZE correctly under the new
+ ABI.
+ (finish_struct_1): Set CLASSTYPE_PRIMARY_BINFO, not
+ CLASSTYPE_VFIELD_PARENT.
+ (dfs_get_primary_binfo): New function.
+ (get_primary_binfo): Likewise.
+ (dump_class_hierarchy_r): Tweak printing of primary bases.
+ (build_vtbl_initializer): Fix typo in comments. Use
+ vtbl_init_data.
+ (build_vcall_and_vbase_vtbl_entries): Likewise.
+ (build_vbaes_offset_vtbl_entries): Likewise.
+ (dfs_build_vcall_offset_vtbl_entries): Adjust setting of
+ BV_VCALL_INDEX to handle indirect primary bases.
+ (build_vcall_offset_vtbl_entries): Use vtbl_init_data.
+ (build_rtti_vtbl_entries): Likewise.
+ * search.c (get_shared_vbase_if_not_primary): Tweak.
+ (find_vbase_instance): Likewise.
+ (binfo_for_vtable): Simplify.
+ * tree.c (unshare_base_binfos): Clear BINFO_PRIMARY_BASE_OF.
+ (make_binfo): Make it have 11 entries.
+
+2000-07-30 Alex Samuel <samuel@codesourcery.com>
+
+ * mangle.c (DECL_TEMPLATE_ID_P): Remove.
+ (CLASSTYEP_TEMPLATE_ID_P): Check template info, and context when
+ ascertaining primaryness.
+ (G): Remove template_args.
+ (decl_is_template_id): New function.
+ (write_encoding): Use decl_is_template_id.
+ (write_name): Likewise. Handle type_decls. Get main variant of
+ type decls.
+ (write_nested_name): Likewise.
+ (write_prefix): Likewise.
+ (write_template_prefix): Likewise.
+ (write_special_name_constructor): Remove defunct production from
+ comment.
+ (write_bare_function_type): Remove comment about absent parameter.
+ (write_template_template_arg): Add missing grammar production to
+ comment.
+
+2000-07-27 Jason Merrill <jason@redhat.com>
+
+ * decl.c (duplicate_decls): If common_type produces a non-typedef
+ type for a typedef, just use the old type.
+
+2000-07-27 Mark Mitchell <mark@codesourcery.com>
+
+ * cp-tree.h (function_depth): Declare.
+ (verify_stmt_tree): Likewise.
+ (find_tree): Likewise.
+ * decl.c (function_depth): Give it external linkage.
+ * optimize.c (optimize_function): Increment and decrement it.
+ * tree.c (verify_stmt_tree_r): New function.
+ (verify_stmt_tree): Likewise.
+ (find_tree_r): Likewise.
+ (find_tree): Likewise.
+
+2000-07-27 Jason Merrill <jason@redhat.com>
+
+ * pt.c (for_each_template_parm_r, case RECORD_TYPE): Use
+ TYPE_PTRMEMFUNC_P.
+ * cp-tree.h (TYPE_TEMPLATE_INFO): Check for TYPE_LANG_SPECIFIC.
+
+2000-07-26 Mark Mitchell <mark@codesourcery.com>
+
+ * decl.c (start_cleanup_fn): Mark the function as `inline'.
+ * decl2.c (get_guard): Call cp_finish_decl, not
+ rest_of_decl_compilation, for local guards.
+ * lex.c (do_identifier): Remove unused variable.
+
+2000-07-26 Marc Espie <espie@cvs.openbsd.org>
+
+ * parse.y: Add missing ';'.
+
+2000-07-26 Mark Mitchell <mark@codesourcery.com>
+
+ * parse.y (empty_parms): Use `()', not `(...)', when in the scope
+ of `extern "C++"'.
+
+2000-07-25 Nathan Sidwell <nathan@codesourcery.com>
+
+ Kill strict_prototype. Backwards compatibility only for
+ non NO_IMPLICIT_EXTERN_C systems.
+ * cp-tree.h (flag_strict_prototype): Remove.
+ (strict_prototype): Remove.
+ (strict_prototypes_lang_c, strict_prototypes_lang_cplusplus): Remove.
+ * decl.c (maybe_push_to_top_level): Adjust.
+ (pop_from_top_level): Adjust.
+ (decls_match): Only allow sloppy parm matching for ancient
+ system headers.
+ (init_decl_processing): Adjust.
+ (grokdeclarator): Adjust.
+ * decl2.c (flag_strict_prototype): Remove.
+ (strict_prototype): Remove.
+ (strict_prototypes_lang_c, strict_prototypes_lang_cplusplus): Remove.
+ (lang_f_options): Remove "strict-prototype".
+ (unsupported-options): Add "strict-prototype".
+ * lex.c (do_identifier): Adjust.
+ (do_scoped_id): Adjust.
+ * parse.y (empty_parms): Adjust.
+ * class.c (push_lang_context): Adjust.
+ (pop_lang_context): Adjust.
+ * typeck.c (comp_target_parms): Adjust.
+
+2000-07-25 Nathan Sidwell <nathan@codesourcery.com>
+
+ * decl.c (poplevel): Deal with anonymous variables at for scope.
+ (maybe_inject_for_scope_var): Likewise.
+
+2000-07-25 Zack Weinberg <zack@wolery.cumb.org>
+
+ * decl.c: Remove all signal handling code, now done in toplev.c.
+
+2000-07-23 Mark Mitchell <mark@codesourcery.com>
+
+ * decl.c (make_rtl_for_nonlocal_decl): Rework.
+
+ * pt.c (lookup_template_class): Ensure that TYPE_CONTEXT is set
+ correctly.
+
+2000-07-20 Zack Weinberg <zack@wolery.cumb.org>
+
+ * cp-tree.h: Use __FUNCTION__ not __PRETTY_FUNCTION__.
+ Define my_friendly_assert and my_friendly_abort as macros
+ which may call friendly_abort. Prototype friendly abort, not
+ my_friendly_abort or my_friendly_assert.
+ * decl.c (signal_catch): Report the signal caught in the error
+ message. Call fatal directly.
+ * typeck2.c (ack, my_friendly_assert): Delete.
+ (my_friendly_abort): Rename to friendly_abort. Expect file,
+ line, and function parameters. Report the abort code, then
+ call fancy_abort. Do not mask an abort if errors have
+ already occurred.
+
+2000-07-18 Nathan Sidwell <nathan@codesourcery.com>
+
+ * typeck.c (comp_target_parms): Remove obsolete parameter.
+ (comp_target_types): Adjust.
+
+2000-07-17 Jason Merrill <jason@redhat.com>
+
+ * typeck.c (mark_addressable): Never set TREE_USED.
+ * call.c (build_call): Don't abort on calls to library functions
+ that have been declared normally.
+
+ * typeck.c (build_binary_op): Fix grammar in warning.
+
+ * exception.cc (__eh_free): Fix prototype.
+
+ * decl2.c (finish_decl_parsing): Handle TEMPLATE_ID_EXPR.
+
+ * decl.c (pushdecl): Handle seeing an OVERLOAD in
+ IDENTIFIER_NAMESPACE_VALUE.
+
+2000-07-16 Mark Mitchell <mark@codesourcery.com>
+
+ * cp-tree.h (THUNK_VCALL_OFFSET): Update documentation.
+ * method.c (use_thunk): Correct handling of vcall offsets.
+
+2000-07-14 Zack Weinberg <zack@wolery.cumb.org>
+
+ * .cvsignore: parse.h and parse.c have no cp- prefix.
+
+2000-07-13 Mark Mitchell <mark@codesourcery.com>
+
+ * .cvsignore: New file.
+
+2000-07-13 Zack Weinberg <zack@wolery.cumb.org>
+
+ * lang-specs.h: Use the new named specs. Remove unnecessary braces.
+
+2000-07-12 Mark Mitchell <mark@codesourcery.com>
+
+ * Makefile.in ($(PARSE_H)): Depend directly on parse.y.
+ * parse.c: Remove.
+ * parse.h: Likewise.
+
+2000-07-11 Mark Mitchell <mark@codesourcery.com>
+
+ * class.c (layout_class_type): Add pointers to virtual bases after
+ base classes under the old ABI.
+
+2000-07-10 Benjamin Chelf <chelf@codesourcery.com>
+
+ * semantics.c (finish_for_stmt): Remove call to emit_line_note.
+ (finish_continue_stmt): Likewise.
+ (begin_for_stmt): Remove call to note_level_for_for.
+ (finish_goto_stmt): Change call from build_min_nt
+ to build_stmt.
+ (finish_expr_stmt): Likewise.
+ (begin_if_stmt): Likewise.
+ (begin_while_stmt): Likewise.
+ (finish_while_stmt): Likewise.
+ (finish_return_stmt): Likewise.
+ (begin_for_stmt): Likewise.
+ (finish_for_stmt): Likewise.
+ (finish_break_stmt): Likewise.
+ (begin_switch_stmt): Likewise.
+ (finish_case_label): Likewise.
+ (genrtl_try_block): Likewise.
+ (begin_try_block): Likewise.
+ (begin_handler): Likewise.
+ (begin_compound_stmt): Likewise.
+ (finish_asm_stmt): Likewise.
+ (finish_label_stmt): Likewise.
+ (add_decl_stmt): Likewise.
+ (finish_subobject): Likewise.
+ (finish_decl_cleanup): Likewise.
+ (finish_named_return_value): Likewise.
+ (setup_vtbl_ptr): Likewise.
+ (add_scope_stmt): Likewise.
+ * decl.c (finish_constructor_body): Likewise.
+ (finish_destructor_body): Likewise.
+ * optimize.c (copy_body_r): Likewise.
+ (initialize_inlined_parameters): Likewise.
+ (declare_return_variable): Likewise.
+ (expand_call_inline): Likewise.
+
+2000-07-10 Jakub Jelinek <jakub@redhat.com>
+
+ * semantics.c (expand_body): Sync interface information
+ at the end of function body expansion.
+
+2000-07-09 Jason Merrill <jason@redhat.com>
+
+ * init.c (build_new_1): Bail early if the call to new fails.
+
+ * decl.c (compute_array_index_type): Check specifically for
+ an INTEGER_CST, not just TREE_CONSTANT.
+
+ * decl.c (duplicate_decls): Don't call duplicate_decls on
+ the DECL_TEMPLATE_RESULT.
+ (decls_match): Return 0 if the DECL_TEMPLATE_RESULTs have different
+ codes.
+
+ * error.c (dump_template_bindings): Don't crash if we had an
+ invalid argument list.
+
+ * typeck.c (c_expand_start_case): Do narrowing here.
+ * semantics.c (finish_switch_cond): Not here.
+
+2000-07-09 Hidvegi Zoli <hzoli@austin.ibm.com>
+
+ * parse.y (asm_clobbers): Do string concatenation.
+
+2000-07-09 Mark Mitchell <mark@codesourcery.com>
+
+ * decl.c (pushtag): Don't put local classes in template functions
+ on the local_classes list.
+
+2000-07-04 Scott Snyder <snyder@fnal.gov>
+
+ * decl2.c (get_guard): Add missing return for old ABI local
+ variable case.
+
+2000-07-09 Mark Mitchell <mark@codesourcery.com>
+
+ * cp-tree.h (char_type_p): New function.
+ * decl.c (init_decl_processing): Don't initialize
+ signed_wchar_type_node or unsigned_wchar_type_node.
+ (complete_array_type): Handle brace-enclosed string-constants.
+ * rtti.c (emit_support_tinfos): Remove #if 0'd code.
+ * tree.c (char_type_p): New function.
+ * typeck2.c (digest_init): Use char_type_p.
+
+2000-07-06 Nathan Sidwell <nathan@codesourcery.com>
+
+ * pt.c (tsubst): Don't layout type, if it's error_mark.
+
+2000-07-06 Nathan Sidwell <nathan@codesourcery.com>
+
+ * pt.c (instantiate_pending_templates): Reset template level.
+
+2000-07-05 Jason Merrill <jason@redhat.com>
+
+ * call.c (joust): Don't complain about `operator char *()' beating
+ `operator const char *() const'.
+
+2000-07-04 scott snyder <snyder@fnal.gov>
+ Jason Merrill <jason@redhat.com>
+
+ * repo.c (repo_get_id): Handle the case where a class with virtual
+ bases has a null TYPE_BINFO_VTABLE.
+
+2000-07-04 Kevin Buhr <buhr@stat.wisc.edu>
+ Jason Merrill <jason@redhat.com>
+
+ * parse.y (member_init): Just pass in the type.
+ * init.c (expand_member_init): Handle getting a type.
+
+2000-07-04 Martin v. Löwis <loewis@informatik.hu-berlin.de>
+ Jason Merrill <jason@redhat.com>
+
+ * decl.c (finish_function): Warn if a function has no return
+ statement.
+ Suggested by Andrew Koenig.
+ * typeck.c (check_return_expr): Do set current_function_returns_value
+ if we got an error_mark_node.
+
+2000-07-03 Nathan Sidwell <nathan@codesourcery.com>
+
+ * decl2.c (push_decl_namespace): Push the original namespace.
+
+2000-07-03 Nathan Sidwell <nathan@codesourcery.com>
+
+ * pt.c (instantiate_class_template): Set CLASSTYPE_VBASECLASSES.
+ * semantics.c (begin_class_definition): Clear it.
+
+2000-07-02 Benjamin Chelf <chelf@codesourcery.com>
+
+ * cp-tree.h (genrtl_goto_stmt): Remove declaration.
+ (genrtl_expr_stmt): Likewise.
+ (genrtl_decl_stmt): Likewise.
+ (genrtl_if_stmt): Likewise.
+ (genrtl_while_stmt): Likewise.
+ (genrtl_do_stmt): Likewise.
+ (genrtl_return_stmt): Likewise.
+ (genrtl_for_stmt): Likewise.
+ (genrtl_break_stmt): Likewise.
+ (genrtl_continue_stmt): Likewise.
+ (genrtl_scope_stmt): Likewise.
+ (genrtl_switch_stmt): Likewise.
+ (genrtl_case_label): Likewise.
+ (genrtl_begin_compound_stmt): Likewise.
+ (genrtl_finish_compound_stmt): Likewise.
+ (genrtl_compound_stmt): Likewise.
+ (genrtl_asm_stmt): Likewise.
+
+ * init.c (begin_init_stmts): Remove call to
+ genrtl_begin_compound_stmt.
+ (finish_init_stmts): Remove call to genrtl_finish_compound_stmt.
+
+ * semantics.c (lang_expand_stmt): Changed call to
+ genrtl_compound_stmt to ignore return value.
+
+2000-07-02 Mark Mitchell <mark@codesourcery.com>
+
+ * mangle.c (canonicalize_for_substitution): Return the canonical
+ variant of a type.
+
+ * decl.c (duplicate_decls): Preserve DECL_ORIGINAL_TYPE for a
+ TYPE_DECL.
+ * typeck.c (commonparms): Remove obstack manipulations.
+
+2000-07-01 Benjamin Chelf <chelf@codesourcery.com>
+
+ * Make-lang.in (cc1plus$(exeext)): Added c-semantics.o.
+
+ * Makefile.in (OBJS): Added ../c-semantics.o.
+ (OBJDEPS): Likewise.
+
+ * cp-tree.h (TREE_LANG_FLAG_?): Moved common documentation to
+ ../c-common.h.
+ (struct stmt_tree): Added comment.
+ (current_function_name_declared): Removed.
+ (stmts_are_full_exprs_p): Likewise.
+ (genrtl_do_pushlevel): Likewise.
+ (genrtl_clear_out_block): Likewise.
+ (COMPOUND_STMT_NO_SCOPE): Moved to ../c-common.h.
+ (DECL_ANON_UNION_ELEMS): Likewise.
+ (emit_local_var): Likewise.
+ (make_rtl_for_local_static): Likewise.
+ (do_case): Likewise.
+ (expand_stmt): Likewise.
+ (genrtl_decl_cleanup): Likewise.
+ (c_expand_asm_operands): Likewise.
+ (c_expand_return): Likewise.
+ (c_expand_start_case): Likewise.
+
+ * decl.c (make_rtl_for_local_static): Moved to c-semantics.c.
+ (emit_local_var): Likewise.
+ (initialize_local_var): Change reference to
+ stmts_are_full_exprs_p to call to stmts_are_full_exprs_p().
+ Change reference to stmts_are_full_exprs_p to
+ current_stmt_tree->stmts_are_full_exprs_p.
+ (push_cp_function_context): Likewise.
+
+ * expect.c (expand_throw): Change reference to
+ stmts_are_full_exprs_p.
+
+ * init.c (build_aggr_init): Change reference to
+ stmts_are_full_exprs_p.
+ (build_vec_init): Likewise.
+
+ * optimize.c (maybe_clone_body): Change reference to
+ current_function_name_declared to
+ cp_function_chain->name_declared.
+
+ * pt.c (instantiate_decl): Change reference to
+ current_function_name_declared to
+ cp_function_chain->name_declared.
+
+ * semantics.c (expand_cond): Moved declaration to c-common.h.
+ (genrtl_do_pushlevel): Moved to c-semantics.c.
+ (genrtl_clear_out_block): Likewise.
+ (genrtl_goto_stmt): Likewise.
+ (genrtl_expr_stmt): Likewise.
+ (genrtl_decl_stmt): Likewise.
+ (gerntl_if_stmt): Likewise.
+ (genrtl_while_stmt): Likewise.
+ (genrtl_do_stmt): Likewise.
+ (genrtl_return_stmt): Likewise.
+ (genrtl_for_stmt): Likewise.
+ (genrtl_break_stmt): Likewise.
+ (genrtl_continue_stmt): Likewise.
+ (genrtl_scope_stmt): Likewise.
+ (genrtl_switch_stmt): Likewise.
+ (genrtl_case_label): Likewise.
+ (genrtl_begin_compound_stmt): Likewise.
+ (genrtl_finish_compound_stmt): Likewise.
+ (genrtl_compound_stmt): Likewise.
+ (genrtl_asm_stmt): Likewise.
+ (genrtl_decl_cleanup): Likewise.
+ (expand_cond): Likewise.
+ (expand_stmt): Renamed to ...
+ (lang_expand_stmt): ... this.
+ (lang_expand_expr_stmt): Initialize.
+ (set_current_function_name_declared): Likewise.
+ (stmts_are_full_exprs_p): Likewise.
+ (current_function_name_declared): Likewise.
+ (anon_aggr_type_p): Likewise.
+ (do_poplevel): Change reference to
+ stmts_are_full_exprs_p to call to stmts_are_full_exprs_p().
+ Change reference to stmts_are_full_exprs_p to
+ current_stmt_tree->stmts_are_full_exprs_p.
+ (add_tree): Likewise.
+ (finish_expr_stmt): Likewise.
+ (prep_stmt): Likewise.
+ (lang_expand_stmt): Likewise.
+ (begin_compound_stmt): Change reference to
+ current_function_name_declared to
+ cp_function_chain->name_declared and call to
+ current_function_name_declared().
+ (setup_vtbl_ptr): Likewise.
+ (genrtl_do_poplevel): Removed.
+
+2000-06-30 Jason Merrill <jason@redhat.com>
+
+ * init.c (init_init_processing): Go back to aligning like
+ double_type_node for old ABI.
+ (get_cookie_size): Make cookie larger if we get a type that needs
+ more alignment.
+ (build_vec_delete): Call it.
+
+ * typeck.c (qualify_type_recursive): New fn.
+ (composite_pointer_type): Use it.
+ (build_binary_op): Use composite_pointer_type.
+
+2000-06-24 Carlos O'Ryan <coryan@cs.wustl.edu>
+ Jason Merrill <jason@redhat.com>
+
+ * typeck.c (check_return_expr): Don't complain about returning
+ NULL from operator new if -fcheck-new.
+ * cp-tree.h: Declare flag_check_new here.
+ * init.c: Not here.
+
+2000-06-28 Alex Samuel <samuel@codesourcery.com>
+
+ * mangle.c (find_substitution): Use same_type_p.
+ (write_encoding): Don't check for substitutions.
+
+2000-06-30 Nathan Sidwell <nathan@codesourcery.com>
+
+ * parse.y (expr_no_comma_rangle): New non-terminal.
+ (template_parm): Use it for default parameter case.
+ (template_arg): Use it.
+ (expr_no_commas): Remove commented out undefined extensions.
+ * Makefile.in (CONFLICTS): Adjust to 33 s/r & 48 r/r.
+ * parse.h, parse.c: Rebuilt.
+
+2000-06-30 Mark Mitchell <mark@codesourcery.com>
+
+ * semantics.c (genrtl_asm_stmt): Don't decay input operands here.
+ (finish_asm_stmt): Do it here, instead.
+
+ * cp-tree.h (ridpointers): Don't declare.
+ * decl.c (record_builtin_type): Use CP_RID_MAX instead of RID_MAX.
+ (record_builtin_java_type): Likewise.
+ (init_decl_processing): Likewise.
+ * lex.c: Move inclusion of lex.h.
+ (ridpointers): Don't define.
+ (init_parse): Initialize ripdointers. Use CP_RID_MAX instead of
+ RID_MAX.
+ * lex.h (enum rid): Rename to ...
+ (enum cp_rid): ... this.
+ (ridpointers): Don't declare.
+ * parse.y: Move inclusion of lex.h.
+ * parse.c: Regenerated.
+ * spew.c: Move inclusion of lex.h.
+
+ * cp-tree.h (struct language_function): Remove temp_name_counter.
+ (temp_name_counter): Remove.
+ (get_temp_name): Change prototype.
+ (get_guard): New function.
+ (get_guard_cond): Likewise.
+ (set_guard): Likewise.
+ * cvt.c (build_up_reference): Adjust call to get_temp_name.
+ * decl.c (expand_static_init): Use get_guard and friends to
+ implement guard variables.
+ * decl2.c (get_temp_name): Assume that the variables created are
+ always static.
+ (get_sentry): Rename to ...
+ (get_guard): ... this. Implement new ABI guard variables.
+ (get_guard_bits): New function.
+ (get_guard_cond): Likewise.
+ (set_guard): Likewise.
+ (start_static_initialization_or_destruction): Use them.
+ (do_static_initialization): Replace sentry with guard throughout.
+ (do_static_destruction): Likewise.
+ * init.c (create_temporary_var): Add comment.
+
+2000-06-28 Alex Samuel <samuel@codesourcery.com>
+
+ * mangle.c (find_substitution): Use same_type_p.
+ (write_encoding): Don't check for substitutions.
+
+2000-06-30 Nathan Sidwell <nathan@codesourcery.com>
+
+ * parse.y (expr_no_comma_rangle): New non-terminal.
+ (template_parm): Use it for default parameter case.
+ (template_arg): Use it.
+ (expr_no_commas): Remove commented out undefined extensions.
+ * Makefile.in (CONFLICTS): Adjust to 33 s/r & 48 r/r.
+ * parse.h, parse.c: Rebuilt.
+
+2000-06-29 Mark Mitchell <mark@codesourcery.com>
+
+ * cp-tree.h (flag_const_strings): Remove.
+ (warn_parentheses): Likewise.
+ (warn_format): Likewise.
+ (common_type): Likewise.
+ (default_conversion): Likewise.
+ (build_binary_op): Likewise.
+ (cp_build_binary_op): New macro.
+ * call.c (build_new_op): Use cp_build_binary_op instead of
+ build_binary_op.
+ * class.c (build_vtable_entry_ref): Likewise.
+ * decl.c (expand_static_init): Likewise.
+ (compute_array_index_type): Likewise.
+ (build_enumerator): Likewise.
+ * decl2.c (delete_sanity): Likewise.
+ (start_static_initialization_or_destruction): Likewise.
+ * error.c (dump_type_suffix): Likewise.
+ * init.c (resolve_offset_ref): Likewise.
+ (build_new): Likewise.
+ (build_new_1): Likewise.
+ (build_vec_delete_1): Likewise.
+ (build_vec_init): Likewise.
+ (build_delete): Likewise.
+ * rtti.c (synthesize_tinfo_fn): Likewise.
+ (synthesize_tinfo_var): Likewise.
+ * search.c (expand_upcast_fixups): Likewise.
+ (fixup_all_virtual_upcast_offsets): Likewise.
+ * typeck.c (build_array_ref): Likewise.
+ (get_member_function_from_ptrfunc): Likewise.
+ (build_binary_op): Add parameter.
+ (pointer_int_sum): Use cp_build_binary_op.
+ (pointer_diff): Likewise.
+ (build_modify_expr): Likewise.
+ (get_delta_difference): Likewise.
+ (build_ptrmemfunc): Likewise.
+
+2000-06-29 Nathan Sidwell <nathan@codesourcery.com>
+
+ * cp-tree.h (SET_DECL_ARTIFICIAL): Remove.
+ * decl.c (create_implicit_typedef): Adjust.
+ * decl2.c (build_artificial_parm): Adjust.
+ * method.c (implicitly_declare_fn): Adjust.
+ * pt.c (push_inline_template_parms_recursive): Adjust.
+ (process_template_parm): Adjust.
+ (overloaded_template_name): Adjust.
+ * semantics.c (finish_template_template_parm): Adjust.
+
+2000-06-28 Mark Mitchell <mark@codesourcery.com>
+
+ * cp-tree.h (CLEAR_BINFO_NEW_VTABLE_MARKED): Remove.
+ * class.c (update_vtable_entry_for_fn): Correct logic for deciding
+ where to emit thunks.
+ (build_vtt): Adjust call to build_vtt_inits.
+ (build_vtt_inits): Add parameter to indicate whether or not
+ sub-VTTs for virtual bases should be included. Adjust handling of
+ construction vtables.
+ (get_matching_base): New function.
+ (dfs_build_vtt_inits): Rename to ...
+ (dfs_build_secondary_vptr_vtt_inits): Adjust handling of
+ construction vtables.
+ (dfs_fixup_binfo_vtbls): Likewise.
+ (build_ctor_vtbl_groups): Build construction vtables for virtual
+ bases, too.
+ (accumulate_vtbl_inits): Tweak logic for deciding whether or not
+ to build construction vtbls.
+ (dfs_accumulate_vtbl_inits): Adjust handling of
+ construction vtables.
+
+ * pt.c (tsubst, case TEMPLATE_TEMPLATE_PARM): Handle cv-qualified
+ types correctly.
+
+2000-06-27 Mark Mitchell <mark@codesourcery.com>
+
+ * decl.c (grokfndecl): Set DECL_CONTEXT for static functions too.
+
+2000-06-26 Nathan Sidwell <nathan@codesourcery.com>
+
+ * search.c (hides): Remove.
+ (is_subobject_of_p): Add most_derived parameter. Use
+ CANONICAL_BINFO.
+ (lookup_field_queue_p): Adjust.
+ (lookup_field_r): Adjust.
+
+2000-06-26 Nathan Sidwell <nathan@codesourcery.com>
+
+ * decl2.c (handle_class_head): Bash typedefs to the type's main
+ decl.
+
+2000-06-25 Mark Mitchell <mark@codesourcery.com>
+
+ * cp-tree.h (genrtl_begin_stmt_expr): Rename to ...
+ (begin_global_stmt_expr): ... this.
+ (genrtl_finish_stmt_expr): Rename to ...
+ (finish_global_stmt_expr): ... this.
+ * init.c (begin_init_stmts): Adjust calls.
+ (finish_init_stmts): Likewise.
+ * semantics.c (genrtl_begin_stmt_expr): Rename to ...
+ (begin_global_stmt_expr): ... this.
+ (genrtl_finish_stmt_expr): Rename to ...
+ (finish_global_stmt_expr): ... this.
+
+2000-06-25 Theodore Papadopoulo <Theodore.Papadopoulo@sophia.inria.fr>
+
+ * search.c (lookup_member): Fix typo in comment.
+
+2000-06-24 Jason Merrill <jason@redhat.com>
+
+ * decl.c (pushdecl): Don't set DECL_CONTEXT from current_namespace.
+ (push_namespace): Set DECL_CONTEXT for a new NAMESPACE_DECL.
+
+2000-06-24 Martin v. Löwis <loewis@informatik.hu-berlin.de>
+
+ * parse.y (complex_direct_notype_declarator): Support global_scope.
+ * Makefile.in: Adjust conflict count.
+
+2000-06-23 Kriang Lerdsuwanakij <lerdsuwa@scf.usc.edu>
+
+ * parse.y (template_arg): Convert TEMPLATE_DECL
+ that is a template template parameter to
+ TEMPLATE_TEMPLATE_PARM here.
+
+ * cp-tree.def (TEMPLATE_TEMPLATE_PARM): Adjust comment.
+ * cp-tree.h (TEMPLATE_TEMPLATE_PARM_TEMPLATE_DECL): New macro.
+ (copy_template_template_parm): Adjust prototype.
+ * decl.c (grokdeclarator): Remove dead code.
+ * pt.c (process_template_parm): Tidy.
+ (lookup_template_class): Construct nodes in
+ copy_template_template_parm.
+ (tsubst): Pass TEMPLATE_DECL rather than IDENTIFIER_NODE to
+ lookup_template_class. Use TYPE_TI_TEMPLATE.
+ * tree.c (copy_template_template_parm): Add NEWARGS
+ parameter.
+ (mapcar): Adjust call to copy_template_template_parm.
+ * typeck.c (comptypes): Use TEMPLATE_TEMPLATE_PARM_TEMPLATE_DECL.
+ * method.c (build_template_template_parm_names): Change error
+ code to avoid compilation warning.
+
+ * gxxint.texi: Document template template parameter
+ name mangling.
+
+2000-06-21 Alex Samuel <samuel@codesourcery.com>
+
+ * Make-lang.in (CXX_LIB2FUNCS): Add cp-demangle.o and dyn-string.o.
+ (CXX_LIB2SRCS): Add cp-demangle.c and dyn-string.c.
+ (cp-demangle.o): New rule.
+ (dyn-string.o): Likewise.
+ * inc/cxxabi.h (__cxa_demangle): New declaration.
+
+2000-06-22 Mark Mitchell <mark@codesourcery.com>
+
+ * cp-tree.h (BV_USE_VCALL_INDEX_P): New macro.
+ (BV_GENERATE_THUNK_WITH_VTABLE_P): Likewise.
+ (lang_decl_flags): Add generate_with_vtable_p. Make vcall_offset
+ a tree, not an int.
+ (THUNK_GENERATE_WITH_VTABLE_P): New macro.
+ (make_thunk): Change prototype.
+ (emit_thunk): Rename to use_thunk.
+ (mangle_thunk): Change prototype.
+ * class.c (get_derived_offset): Simplify.
+ (copy_virtuals): Clear BV_USE_VCALL_INDEX_P and
+ BV_GENERATE_THUNK_WITH_VTABLE_P.
+ (build_primary_vtable): Simplify.
+ (add_virtual_function): Use BV_FN, rather than TREE_VALUE.
+ (dfs_find_base): Remove.
+ (update_vtable_entry_for_fn): Correct bug in finding the base
+ where a virtual function was first declared. Figure out whether
+ or not to emit a vcall-thunk with the vtables in which it appears.
+ Correct logic for deciding whether to use an ordinary thunk, or a
+ vcall thunk.
+ (finish_struct_1): Remove unnecssary code.
+ (build_vtbl_initializer): Use ssize_int for the running counter of
+ negative indices.
+ (build_vtbl_initializer): Only use vcall thunks where necessary.
+ Mark thunks as needing to be emitted with their vtables, or not.
+ (build_vbase_offset_vtbl_entries): Adjust for use of ssize_int in
+ indices. Use size_binop.
+ (dfs_build_vcall_offset_vtbl_entries): Don't rely on
+ BINFO_PRIMARY_MARKED_P here. Use BV_FN consistently. Use
+ size_binop.
+ (build_rtti_vtbl_entries): Adjust call to build_vtable_entry.
+ (build_vtable_entry): Mark thunks as needing to be emitted with
+ their vtables, or not.
+ * decl.c (lang_mark_tree): Mark the vcall_offset in a thunk.
+ * decl2.c (mark_vtable_entries): Use use_thunk instead of
+ emit_thunk.
+ * dump.c (dequeue_and_dump): Remove dead code. Dump new thunk
+ information.
+ * error.c (dump_expr): Use BV_FN.
+ * mangle.c (mangle_thunk): Adjust now that vcall_offset is a tree,
+ not an int.
+ * method.c (make_thunk): Likewise.
+ (emit_thunk): Rename to use_thunk. Allow callers to decide
+ whether or not to actually emit the thunk. Adjust for changes in
+ representation of vcall offsets.
+ * search.c (dfs_get_pure_virtuals): Use BV_FN.
+ * semantics.c (emit_associated_thunks): New function.
+ (expand_body): Use it.
+ * ir.texi: Adjust descriptions of thunks.
+
+2000-06-22 Jason Merrill <jason@redhat.com>
+
+ * pt.c (tsubst_decl, case FUNCTION_DECL): Clear DECL_SAVED_TREE.
+ (tsubst_friend_function): Copy it here.
+
+ * decl.c (grok_op_properties): Fix typo.
+
+ * decl2.c (delete_sanity): Clarify warning, avoid failure on
+ deleting void*.
+
+ * pt.c (check_explicit_specialization): Clarify error.
+
+ * decl.c (pushdecl): Also pull out one of the FUNCTION_DECLs from
+ an old OVERLOAD when we're declaring a non-function.
+ (pushdecl, destroy_local_var): Check for error_mark_node.
+ (warn_extern_redeclared_static): Also bail early if
+ we're a CONST_DECL.
+ (push_overloaded_decl): Ignore an old error_mark_node.
+
+2000-06-22 Nathan Sidwell <nathan@codesourcery.com>
+
+ * call.c (build_x_va_arg): Check if in a template decl.
+ * pt.c (tsubst_copy, case VA_ARG_EXPR): Use build_x_va_arg.
+
+2000-06-20 Alexandre Petit-Bianco <apbianco@cygnus.com>
+
+ * class.c (push_lang_context): TYPE_NAME gets you to the Java
+ types DECLs.
+ * decl.c (check_goto): Computed gotos assumed OK.
+
+2000-06-20 Jason Merrill <jason@redhat.com>
+
+ * pt.c (tsubst_decl, case TYPE_DECL): Fix test for TYPE_DECLs
+ for which we don't need to look for instantiations.
+
+2000-06-21 Nathan Sidwell <nathan@codesourcery.com>
+
+ * parse.y (program): Always call finish_translation_unit.
+ * parse.c, parse.h: Rebuilt.
+
+2000-06-20 Zack Weinberg <zack@wolery.cumb.org>
+
+ * method.c: Don't include hard-reg-set.h.
+
+2000-06-20 Nathan Sidwell <nathan@codesourcery.com>
+
+ * rtti.c (get_base_offset): Cope when vbase field is in a base.
+
+2000-06-20 Nathan Sidwell <nathan@codesourcery.com>
+
+ * call.c (build_conditional_expr): Use VOID_TYPE_P.
+ * cvt.c (cp_convert_to_pointer): Likewise.
+ (convert_to_void): Likewise.
+ * error.c (dump_expr): Likewise.
+ * except.c (complete_ptr_ref_or_void_ptr_p): Likewise.
+ * init.c (build_delete): Likewise.
+ * method.c (emit_thunk): Likewise.
+ * optmize.c (declare_return_variable): Likewise.
+ * rtti.c (get_tinfo_decl_dynamic): Likewise.
+ (get_typeid): Likewise.
+ (build_dynamic_cast_1): Likewise.
+ * typeck.c (composite_pointer_type): Likewise.
+ (common_type): Likewise.
+ (build_indirect_ref): Likewise.
+ (build_binary_op): Likewise.
+ (build_x_compound_expr): Likewise.
+ (check_return_expr): Likewise.
+ * typeck2.c (add_exception_specifier): Likewise.
+
+ * mangle.c (write_method_parms): Use direct comparison for end
+ of parmlist.
+
+2000-06-19 Benjamin Chelf <chelf@codesourcery.com>
+
+ * cp-tree.h (genrtl_try_block): Declare function.
+ (genrtl_handler): Likewise.
+ (genrtl_catch_block): Likewise.
+ (genrtl_ctor_stmt): Likewise.
+ (genrtl_subobject): Likewise.
+ (genrtl_decl_cleanup): Likewise.
+ (genrtl_do_poplevel): Likewise.
+ (genrtl_do_pushlevel): Likewise.
+ (genrtl_clear_out_block): Likewise.
+ (genrtl_goto_stmt): Likewise.
+ (genrtl_expr_stmt): Likewise.
+ (genrtl_decl_stmt): Likewise.
+ (genrtl_if_stmt): Likewise.
+ (genrtl_while_stmt): Likewise.
+ (genrtl_do_stmt): Likewise.
+ (genrtl_return_stmt): Likewise.
+ (genrtl_for_stmt): Likewise.
+ (genrtl_break_stmt): Likewise.
+ (genrtl_continue_stmt): Likewise.
+ (genrtl_scope_stmt): Likewise.
+ (genrtl_switch_stmt): Likewise.
+ (genrtl_case_label): Likewise.
+ (genrtl_begin_compound_stmt): Likewise.
+ (genrtl_finish_compound_stmt): Likewise.
+ (genrtl_compound_stmt): Likewise.
+ (genrtl_asm_stmt): Likewise.
+ (genrtl_named_return_value): Likewise.
+ (genrtl_begin_stmt_expr): Likewise.
+ (genrtl_finish_stmt_expr): Likewise.
+ (finish_for_stmt): Removed first argument.
+ (finish_switch_stmt): Likewise.
+
+ * semantics.c (genrtl_try_block): Define function.
+ (genrtl_handler): Likewise.
+ (genrtl_catch_block): Likewise.
+ (genrtl_ctor_stmt): Likewise.
+ (genrtl_subobject): Likewise.
+ (genrtl_decl_cleanup): Likewise.
+ (genrtl_do_poplevel): Likewise.
+ (genrtl_do_pushlevel): Likewise.
+ (genrtl_clear_out_block): Likewise.
+ (genrtl_goto_stmt): Likewise.
+ (genrtl_expr_stmt): Likewise.
+ (genrtl_decl_stmt): Likewise.
+ (genrtl_if_stmt): Likewise.
+ (genrtl_while_stmt): Likewise.
+ (genrtl_do_stmt): Likewise.
+ (genrtl_return_stmt): Likewise.
+ (genrtl_for_stmt): Likewise.
+ (genrtl_break_stmt): Likewise.
+ (genrtl_continue_stmt): Likewise.
+ (genrtl_scope_stmt): Likewise.
+ (genrtl_switch_stmt): Likewise.
+ (genrtl_case_label): Likewise.
+ (genrtl_begin_compound_stmt): Likewise.
+ (genrtl_finish_compound_stmt): Likewise.
+ (genrtl_compound_stmt): Likewise.
+ (genrtl_asm_stmt): Likewise.
+ (genrtl_named_return_value): Likewise.
+ (genrtl_begin_stmt_expr): Likewise.
+ (genrtl_finish_stmt_expr): Likewise.
+ (finish_for_stmt): Removed first argument and generate rtl
+ specific code.
+ (finish_switch_stmt): Likewise.
+ (do_poplevel): Removed generate rtl specific code.
+ (do_pushlevel): Likewise.
+ (add_tree): Likewise.
+ (finish_goto_stmt): Likewise.
+ (finish_expr_stmt): Likewise.
+ (begin_if_stmt): Likewise.
+ (finish_if_stmt_cond): Likewise.
+ (finish_then_clause): Likewise.
+ (begin_else_clause): Likewise.
+ (finish_else_clause): Likewise.
+ (finish_if_stmt): Likewise.
+ (clear_out_block): Likewise.
+ (begin_while_stmt): Likewise.
+ (finish_while_stmt_cond): Likewise.
+ (finish_while_stmt): Likewise.
+ (begin_do_stmt): Likewise.
+ (finish_do_body): Likewise.
+ (finish_do_stmt): Likewise.
+ (finish_return_stmt): Likewise.
+ (begin_for_stmt): Likewise.
+ (finish_for_init_stmt): Likewise.
+ (finish_for_cond): Likewise.
+ (finish_for_expr): Likewise.
+ (finish_break_stmt): Likewise.
+ (finish_continue_stmt): Likewise.
+ (begin_switch_stmt): Likewise.
+ (finish_switch_cond): Likewise.
+ (finish_case_label): Likewise.
+ (begin_try_block): Likewise.
+ (begin_function_try_block): Likewise.
+ (finish_try_block): Likewise.
+ (finish_cleanup_try_block): Likewise.
+ (finish_cleanup): Likewise.
+ (finish_function_try_block): Likewise.
+ (finish_handler_sequence): Likewise.
+ (finish_function_handler_sequence): Likewise.
+ (begin_handler): Likewise.
+ (finish_handler_parms): Likewise.
+ (begin_catch_block): Likewise.
+ (finish_handler): Likewise.
+ (begin_compound_stmt): Likewise.
+ (finish_compound_stmt): Likewise.
+ (finish_asm_stmt): Likewise.
+ (finish_label_stmt): Likewise.
+ (finish_label_decl): Likewise.
+ (finish_subobject): Likewise.
+ (finish_decl_cleanup): Likewise.
+ (finish_named_return_value): Likewise.
+ (begin_stmt_expr): Likewise.
+ (finish_stmt_expr): Likewise.
+
+ * decl.c (initialize_local_var): Changed call to finish_expr_stmt
+ to call genrtl_expr_stmt when appropriate.
+
+ * init.c (begin_init_stmts): Changed calls to begin_stmt_expr and
+ begin_compound_expr to call genrtl_begin_stmt_expr and
+ genrtl_begin_compound_expr when appropriate.
+ (finish_init_stmts): Changed calls to finish_compound_expr and
+ finish_stmt_expr to call genrtl_finish_compound_expr and
+ genrtl_finish_stmt_expr when appropriate.
+ (expand_default_init): Changed call to finish_expr_stmt to call
+ genrtl_expr_stmt when appropriate.
+ (build_vec_init): Likewise.
+
+ * parse.y (simple_stmt): Removed first argument from call to
+ finish_for_stmt. Removed first argument from call to
+ finish_switch_stmt.
+
+ * parse.c: Regenerated.
+
+ * pt.c (tsubst_expr): Removed first argument from call to
+ finish_for_stmt. Removed first argument from call to
+ finish_switch_stmt.
+
+2000-06-16 Benjamin Chelf <chelf@codesourcery.com>
+
+ * cp-tree.h (enum cplus_tree_code): Changed __DUMMY to
+ CP_DUMMY_TREE_CODE. Remove #include "c-common.def".
+
+ * lex.c (cplus_tree_code_type[]): Removed #include "c-common.def".
+ (cplus_tree_code_length[]): Likewise.
+ (cplus_tree_code_name[]): Likewise.
+ (init_parse): Added call to add_c_tree_codes. Changed
+ LAST_AND_UNUSED_TREE_CODE to LAST_C_TREE_CODE.
+
+2000-06-16 Mark Mitchell <mark@codesourcery.com>
+
+ * cp-tree.h (finish_mem_initializers): Declare.
+ (count_trees): Likewise.
+ * parse.y (base_init): Use finish_mem_initializers.
+ * semantics.c (finish_mem_initializers): New function.
+
+ * tree.c (count_trees_r): Prototype. Use DATA parameter to store
+ the number of trees.
+ (n_trees): Remove.
+ (count_trees): Don't use it.
+
+2000-06-15 Jason Merrill <jason@redhat.com>
+
+ * tree.c (count_trees): New debugging function.
+
+ * typeck.c (build_x_function_call): Use DECL_FUNCTION_TEMPLATE_P.
+ * init.c (build_member_call): Pull out the name of a DECL.
+
+ * Makefile.in (semantics.o, pt.o): Depend on TIMEVAR_H.
+ * semantics.c (expand_body): Push to TV_INTEGRATION here.
+ * optimize.c (optimize_function): Not here.
+ * pt.c (instantiate_decl): Push to TV_PARSE.
+
+2000-06-15 Mark Mitchell <mark@codesourcery.com>
+
+ * cp-tree.h (struct language_function): Remove x_base_init_list
+ and x_member_init_list.
+ (current_base_init_list): Remove.
+ (current_member_init_list): Likewise.
+ (setup_vtbl_ptr): Change prototype.
+ (emit_base_init): Likewise.
+ (expand_member_init): Likewise.
+ (reinit_parse_for_function): Remove.
+ * decl.c (save_function_data): Don't clear x_base_init_list and
+ x_member_init_list.
+ (mark_language_function): Don't mark them.
+ * init.c (perform_member_init): Tweak comment.
+ (sort_member_init): Take the list of initializers as an argument.
+ (sort_base_init): Likewise.
+ (emit_base_init): Likewise.
+ (expand_member_init): Return the initializer. Don't use global
+ variables.
+ * lex.c (reinit_parse_for_function): Remove.
+ * method.c (build_template_parm_names): Correct substitution.
+ (do_build_copy_constructor): Don't use current_member_init_list
+ and current_base_init_list.
+ (synthesize_method): Likewise.
+ * parse.y (base_init): Split mem-initializers into
+ base-initializers and field-initializers.
+ (member_init_list): Build up the list here.
+ (member_init): Return the initializer.
+ (fn.depfn): Don't use reinit_parse_for_function.
+ * parse.c: Regenerated.
+ * pt.c (convert_nontype_argument): Don't make an ADDR_EXPR of the
+ ERROR_MARK.
+ (tsubst_expr): Don't use current_member_init_list
+ and current_base_init_list.
+ (tsubst_expr_values): Rename to ...
+ (tsubst_initializer_list): ... this. Use convert_from_reference.
+ * semantics.c (setup_vtbl_ptr): Don't use current_member_init_list
+ and current_base_init_list.
+ (begin_function_definition): Don't call reinit_parse_for_function.
+
+ * dump.c (dequeue_and_dump): Use TREE_VEC_LENGTH with vectors.
+
+ * error.c (dump_expr): Handle ADDR_EXPRs with REFERENCE_TYPE
+ correctly.
+
+ * cp-tree.h (DECL_PENDING_INLINE_P): Relax checking.
+
+2000-06-14 Benjamin Chelf <chelf@codesourcery.com>
+
+ * cp-tree.h (IF_COND): Move to c-common.h.
+ (THEN_CLAUSE): Likewise.
+ (ELSE_CLAUSE): Likewise.
+ (WHILE_COND): Likewise.
+ (WHILE_BODY): Likewise.
+ (DO_COND): Likewise.
+ (DO_BODY): Likewise.
+ (RETURN_EXPR): Likewise.
+ (EXPR_STMT_EXPR): Likewise.
+ (FOR_INIT_STMT): Likewise.
+ (FOR_COND): Likewise.
+ (FOR_EXPR): Likewise.
+ (FOR_BODY): Likewise.
+ (SWITCH_COND): Likewise.
+ (SWITCH_BODY): Likewise.
+ (CASE_LOW): Likewise.
+ (CASE_HIGH): Likewise.
+ (GOTO_DESTINATION): Likewise.
+ (COMPOUND_BODY): Likewise.
+ (ASM_CV_QUAL): Likewise.
+ (ASM_STRING): Likewise.
+ (ASM_OUTPUTS): Likewise.
+ (ASM_INPUTS): Likewise.
+ (ASM_CLOBBERS): Likewise.
+ (DECL_STMT_DECL): Likewise.
+ (STMT_EXPR_STMT): Likewise.
+ (LABEL_STMT_LABEL): Likewise.
+ (SCOPE_BEGIN_P): Likewise.
+ (SCOPE_END_P): Likewise.
+ (SCOPE_STMT_BLOCK): Likewise.
+ (SCOPE_NULLIFIED_P): Likewise.
+ (SCOPE_NO_CLEANUPS_P): Likewise.
+ (SCOPE_PARTIAL_P): Likewise.
+ (ASM_VOLATILE_P): Likewise.
+ (STMT_LINENO): Likewise.
+ (STMT_LINENO_FOR_FN_P): Likewise.
+
+ * cp-tree.def: Removed SRCLOC, SIZEOF_EXPR, ARROW_EXPR,
+ ALIGNOF_EXPR, EXPR_STMT, COMPOUND_STMT, DECL_STMT, IF_STMT,
+ FOR_STMT, WHILE_STMT, DO_STMT, RETURN_STMT, BREAK_STMT,
+ CONTINUE_STMT, SWITCH_STMT, GOTO_STMT, LABEL_STMT, ASM_STMT,
+ SCOPE_STMT, CASE_LABEL, STMT_EXPR.
+
+ * Makefile.in (CXX_TREE_H): Added $(srcdir)/../c-common.def.
+
+ * Make-lang.in (CXX_SRCS): Added $(srcdir)/c-common.def.
+ (cc1plus$(exeext)): Added $(srcdir)/c-common.def.
+
+ * lex.c (cplus_tree_code_type[]): Added '#include "c-common.def"'.
+ (cplus_tree_code_length[]): Added '#include "c-common.def"'.
+ (cplus_tree_code_name[]): Added '#include "c-common.def"'.
+
+2000-06-14 Mark Mitchell <mark@codesourcery.com>
+
+ * cp-tree.h (BINFO_OVERRIDE_ALONG_VIRTUAL_PATH): New macro.
+ * class.c (dfs_find_final_overrider): Set it appropriately.
+ (dfs_built_vtt_inits): Check BINFO_OVERRIDE_ALONG_VIRTUAL_PATH to
+ avoid unneeded secondary vptrs.
+
+2000-06-13 Jakub Jelinek <jakub@redhat.com>
+
+ * class.c (build_secondary_vtable): Set DECL_USER_ALIGN.
+ (check_bitfield_decl, check_field_decl): Likewise.
+ (build_vtbl_or_vbase_field, build_base_field): Likewise.
+ (layout_class_type): Set DECL_USER_ALIGN resp. CLASSTYPE_USER_ALIGN.
+ * decl.c (record_unknown_type): Set TYPE_USER_ALIGN.
+ (xfer_tag, finish_enum): Likewise.
+ * decl2.c (finish_builtin_type): Likewise.
+ * init.c (init_init_processing): Likewise.
+ * pt.c (instantiate_class_template): Likewise.
+ * rtti.c (get_tinfo_decl, synthesize_tinfo_fn): Set DECL_USER_ALIGN.
+ * cp-tree.h (struct lang_type): Add user_align member.
+ (CLASSTYPE_USER_ALIGN): Define.
+
+2000-06-13 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
+
+ * Make-lang.in (c++.install-common): Install g++-cross in
+ $(gcc_tooldir)/bin as g++ and c++; g++ in $(bindir) as
+ $(target_alias)-g++ and $(target_alias)-c++.
+
+2000-06-12 Mark Mitchell <mark@codesourcery.com>
+
+ * class.c (vcall_offset_data_s): Add last_init and fns.
+ (overrides): Rename to same_signature_p.
+ (dfs_find_final_overrider): Adjust accordingly.
+ (mark_overriders): Likewise.
+ (warn_hidden): Likewise.
+ (build_vtbl_initializer): Reorganize machinery for building things
+ at negative offsets.
+ (build_vcall_and_vbase_vtbl_entries): Likewise.
+ (build_vbase_offset_vtbl_entries): Likewise.
+ (dfs_build_vcall_offset_vtbl_entries): Correct order of vcall
+ offset entries. Do not create two entries for functions with the
+ same signature.
+ (build_vcall_offset_vtbl_entries): Initialize vod->fns.
+ (build_rtti_vtbl_entries): Reorganize machinery for building things
+ at negative offsets.
+
+ * optimize.c (expand_call_inline): Don't recurse into the code
+ used to initialize the parameters more than once.
+
+2000-06-11 Mark Mitchell <mark@codesourcery.com>
+
+ * mangle.c (NESTED_TEMPLATE_MATCH): Fix typo in comment.
+ (is_std_substitution): Don't check CLASSTYPE_USE_TEMPLATE here.
+ (find_substitution): Only use the `Sa' substitution for
+ std::allocator, not instantiations of it.
+ (write_template_prefix): Move comment. Only use a TREE_LIST to
+ represent substitutions for a member template.
+ (write_array_type): Mangle array dimensions correctly.
+ * optimize.c (maybe_clone_body): Copy more information from the
+ cloned function.
+ * pt.c (regenerate_decl_from_template): Preserve DECL_USE_TEMPLATE
+ on the regenerated declaration.
+
+2000-06-11 Chip Salzenberg <chip@valinux.com>
+ Mark Mitchell <mark@codesourcery.com>
+
+ * class.c (build_vtable): Clarify comment.
+ (build_ctor_vtbl_group): Pass the most derived type to
+ build_vtable.
+
+2000-06-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
+
+ * decl2.c (compare_options): Don't needlessly cast away const-ness.
+
+2000-06-10 Mark Mitchell <mark@codesourcery.com>
+
+ * decl.c (add_binding): Handle duplicate declarations of external
+ variables.
+
+2000-06-09 Chip Salzenberg <chip@valinux.com>
+ Mark Mitchell <mark@codesourcery.com>
+
+ * mangle.c (write_number): Take an unsigned HOST_WIDE_INT as an
+ argument.
+ (write_signed_number): New macro.
+ (write_unsigned_number): Likewise.
+ (write_source_name): Use them.
+ (write_number): Handle signed and unsigned values.
+ (write_integer_cst): Use tree_int_cst_sgn, and use
+ write_unsigned_number or write_signed_number as appropriate.
+ (write_discriminator): Use write_unsigned_number or
+ write_signed_number as appropriate.
+ (write_template_arg_literal): Likewise.
+ (write_array_type): Use tree_low_cst.
+ (write_template_parm): Use write_unsigned_number or
+ write_signed_number as appropriate.
+ (write_substitution): Adjust call to write_number.
+ (write_type): Get the TYPE_MAIN_VARIANT before mangling it.
+ (write_expression): Handle non-type template arguments of
+ reference type correctly.
+ (mangle_thunk): Use write_signed_number.
+
+2000-06-09 Chip Salzenberg <chip@valinux.com>
+
+ * mangle.c (find_substition): Don't mangle objects with typename
+ substitutions (e.g. "cin" as "Si").
+
+2000-06-09 Zack Weinberg <zack@wolery.cumb.org>
+
+ * call.c (add_candidate): Use ggc_alloc_cleared.
+ * decl.c (lookup_label): Likewise.
+ * lex.c (retrofit_lang_decl): Likewise.
+
+2000-06-09 Jason Merrill <jason@casey.soma.redhat.com>
+
+ * semantics.c (expand_body): Push to TV_EXPAND.
+ * optimize.c (optimize_function): Push to TV_INTEGRATION.
+ * decl.c (start_function): Always call announce_function.
+
+ * tinfo2.cc: Just declare abort.
+
+2000-06-09 Gabriel Dos Reis <gdr@codesourcery.com>
+
+ * lex.c (DEF_OPERATOR): Say `operator@' -not- `operator @'
+ whenever @ is a symbolic name.
+
+2000-06-08 Jakub Jelinek <jakub@redhat.com>
+
+ * method.c (make_thunk): Clear DECL_VTT_PARM in thunk.
+
+2000-06-07 Mark Mitchell <mark@codesourcery.com>
+
+ * decl.c (pushdecl): Look up functions by DECL_NAME, not
+ DECL_ASSEMBLER_NAME.
+
+2000-06-06 Mark Mitchell <mark@codesourcery.com>
+
+ * decl2.c (c_language): Define.
+
+2000-06-06 Gabriel Dos Reis <gdr@codesourcery.com>
+
+ * lex.c (lang_init_options): Tweak.
+
+ * decl2.c: Remove #inclusion of diagnostic.h
+ (lang_decode_option): Move diagnostic formatting options to
+ toplevel.
+
+ * lang-options.h: Remove documentation for diagnostic options.
+
+ * Makefile.in (lex.o): Depends upon diagnostic.h
+
+2000-06-06 Mark Mitchell <mark@codesourcery.com>
+
+ * decl.c (redeclaration_error_message): If two TEMPLATE_DECLs have
+ the same DECL_RESULT, it's not a redefinition.
+ * pt.c (tsubst_decl): Remove code to handle illegal
+ specializations.
+
+2000-06-06 Nathan Sidwell <nathan@codesourcery.com>
+
+ * exception.cc: (__eh_alloc, __eh_free): Moved to libgcc2.c
+
+2000-06-05 Jason Merrill <jason@casey.soma.redhat.com>
+
+ * search.c (maybe_suppress_debug_info): Don't check
+ CLASSTYPE_INTERFACE_ONLY if CLASSTYPE_INTERFACE_KNOWN isn't set.
+
+ * pt.c (mark_decl_instantiated): Do SET_DECL_EXPLICIT_INSTANTIATION
+ here if extern_p.
+
+ Remember instantiation context in deferred instantiations.
+ * cp-tree.h (struct tinst_level): Remove.
+ (TINST_DECL, TINST_LINE, TINST_FILE): New macros.
+ * pt.c (current_tinst_level): Now a tree.
+ (print_template_context, push_tinst_level, pop_tinst_level,
+ tinst_for_decl): Adjust.
+ (reopen_tinst_level): New fn.
+ (init_pt): Register current_tinst_level as a root.
+ (add_pending_template): Put current_tinst_level in TREE_PURPOSE
+ of the pending templates list.
+ (instantiate_pending_templates): Adjust. Call reopen_tinst_level.
+ * lex.c (extract_interface_info): Adjust.
+ * decl2.c (warn_if_unknown_interface): Adjust.
+
+2000-06-05 Mark Mitchell <mark@codesourcery.com>
+
+ * class.c (indirect_primary_base_p): New function.
+ (determine_primary_base): Use it.
+
+2000-06-05 Nathan Sidwell <nathan@codesourcery.com>
+
+ Update new-abi dynamic cast algorithm.
+ * tinfo.cc (__class_type_info::__dyncast_result): Add
+ whole_details. Adjust constructor.
+ (__vmi_class_type_info::__do_dyncast): Adjust for vmi_flags.
+ Avoid unnecessary searching.
+ (__dynamic_cast): Adjust for __dyncast_result::whole_details.
+
+2000-06-05 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
+
+ * decl.c (init_decl_processing): Don't call record_component_aliases.
+ * tree.c (build_cplus_array_type_1): Likewise.
+
+2000-06-04 Mark Mitchell <mark@codesourcery.com>
+
+ * ir.texi: Correct typo.
+ * mangle.c (write_expression): Handle non-type template arguments
+ with reference type.
+ * method.c (build_overload_value): Likewise.
+ * pt.c (convert_nontype_argument): Explicitly represent conversion
+ to a reference with an ADDR_EXPR.
+ (unify): Always unify arguments in left-to-right order.
+
+2000-06-03 Alex Samuel <samuel@codesourcery.com>
+ Mark Mitchell <mark@codesourcery.com>
+
+ * Make-lang.in (CXX_SRCS): Add mangle.c.
+ * Makefile.in (CXX_OBJS): Add mangle.o.
+ (mangle.o): New rule.
+
+ * class.c (local_classes): New variable.
+ * class.c (get_vtable_name): Use mangle_vtable_for_type for new ABI.
+ (get_vtt_name): Use mangle_vtt_name for new ABI.
+ (init_class_processing): Initialize local_classes.
+ (build_ctor_vtbl_group): Use mangle_ctor_vtbl_for_type for new ABI.
+ * cp-tree.h (cp_tree_index): Add CPTI_STD_IDENTIFIER.
+ (std_identifier): New macro.
+ (DECL_VOLATILE_MEMFUNC_P): New macro.
+ (DECL_NAMESPACE_STD_P): Likewise.
+ (local_classes): Declare.
+ (get_mostly_instantiated_function_type): Declare.
+ (init_mangle): Declare.
+ (mangle_decl): Likewise.
+ (mangle_type_string): Likewise.
+ (mangle_type): Likewise.
+ (mangle_typeinfo_for_type): Likewise.
+ (mangle_typeinfo_string_for_type): Likewise.
+ (mangle_vtbl_for_type): Likewise.
+ (mangle_vtt_for_type): Likewise.
+ (mangle_ctor_vtbl_for_type): Likewise.
+ (mangle_thunk): Likewise.
+ (mangle_conv_op_name_for_type): Likewise.
+ (mangle_guard_variable): Likewise.
+ * decl.c (pushtag): Keep track of local classes.
+ (initialize_predefined_identifiers): Initialize std_identifier.
+ (init_decl_processing): Use std_identifier.
+ (start_decl): Don't treat instantiations as specializations.
+ (grokdeclarator): Likewise.
+ (grokvardecl): Call mangle_decl for new ABI. Only set mangled
+ name for fully-instantiated templates.
+ * decl2.c (grokclassfn): Use set_mangled_name_for_decl for
+ destructors with the new ABI.
+ (finish_static_data_member_decl): Use mangle_decl under the new ABI.
+ (grokfield): Use mangle_type for new ABI.
+ (grokoptypename): Use mangle_conv_op_for_type for new ABI.
+ (get_sentry): Use mangle_guard_variable for new ABI.
+ (start_static_initialization_or_destruction): Likewise.
+ * expr.c (extract_aggr_init): Remove.
+ (extract_scalar_init): Likewise.
+ (extract_init): Remove #if 0'd code.
+ * mangle.c: New function.
+ * method.c (build_mangled_name): Assert not flag_new_abi.
+ (build_static_name): Likewise.
+ (build_decl_overload_real): Likewise.
+ (build_typename_overload): Likewise.
+ (build_overload_with_type): Likewise.
+ (build_overload_name): Likewise.
+ (get_ctor_vtbl_name): Likewise.
+ (start_squangling): Likewise.
+ (get_id_2): Likewise.
+ (set_mangled_name_for_decl): Call mangle_decl for new ABI.
+ (init_method): Call init_mangle for new ABI.
+ (make_thunk): Call mangle_thunk for new ABI.
+ * operators.def: Correct new ABI manglings for the `%' operator.
+ Add `::' operator.
+ * pt.c (build_template_decl): Copy DECL_OVERLOADED_OPERATOR_P and
+ DECL_ASSIGNMENT_OPERATOR_P to the TEMPLATE_DECL.
+ (lookup_template_class): Call mangle_decl for new ABI.
+ (get_mostly_instantiated_function_type): New function.
+ (set_mangled_name_for_template_decl): Use it.
+ (tsubst_decl): Use set_mangled_name_for_decl for destructors with
+ the new ABI. Use mangle_conv_op_name_for_type for instantiated
+ conversion op names.
+ * rtti.c (tinfo_name): Call mangle_type_string for new ABI.
+ (get_tinfo_decl): Call mangle_typeinfo_for_type for new ABI.
+ (tinfo_base_init): Likewise. Mangle typeinfo string name with
+ mangle_typeinfo_string_for_type.
+
+2000-06-03 Mark Mitchell <mark@codesourcery.com>
+
+ * cp-tree.h (TMPL_ARGS_LEVEL): Clarify comment.
+ (INNERMOST_TEMPLATE_ARGS): New macro.
+ (innermost_args): Remove.
+ (get_innermost_template_args): New function.
+ * decl2.c (arg_assoc_class): Use INNERMOST_TEMPLATE_ARGS.
+ * error.c (dump_function_decl): Be caution when using
+ most_general_template.
+ * method.c (build_template_parm_names): Use
+ INNERMOST_TEMPLATE_ARGS.
+ * pt.c (add_to_template_args): Tidy comment
+ (get_innermost_template_args): New function.
+ (check_explicit_specialization): Clear DECL_INITIAL for a new
+ specialization.
+ (process_partial_specialization): Use INNERMOST_TEMPLATE_ARGS.
+ Tidy.
+ (push_template_decl): Always register specializations of the most
+ general template.
+ (convert_template_argument): Use INNERMOST_TEMPLATE_ARGS.
+ (coerce_template_parms): Likewise.
+ (lookup_template_class): Likewise.
+ (innermost_args): Remove.
+ (tsubst_decl): Use INNERMOST_TEMPLATE_ARGS.
+ (tsubst_decl): Handle tricky specializations. Use
+ get_innermost_template_args.
+ (instantiate_template): Simplify handling of partial
+ instantiations.
+ (get_class_bindings): Use INNERMOST_TEMPLATE_ARGS.
+ (most_general_template): Reimplement, in a more straightforward
+ manner.
+ (regenerate_decl_from_template): Tweak formatting. Use
+ TMPL_ARGS_DEPTH for clarity.
+ (set_mangled_name_for_template_decl): Use INNERMOST_ARGS.
+
+ * dump.c (dequeue_and_dump): Dump information about thunks.
+
+2000-06-01 Richard Henderson <rth@cygnus.com>
+
+ * decl.c (init_decl_processing): Set lang_get_alias_set first thing.
+
+2000-06-01 Richard Henderson <rth@cygnus.com>
+
+ * decl2.c (unsupported_options): Fix typo, make const.
+ (lang_decode_option): Fix bsearch argument order.
+
+2000-06-01 Mark Mitchell <mark@codesourcery.com>
+
+ * init.c (resolve_offset_ref): Remove check for TREE_ADDRESSABLE
+ on FIELD_DECLs.
+
+2000-05-31 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
+
+ * cp-tree.h (c_get_alias_set): Deleted.
+ * Makefile.in (decl.o): Include ../expr.h.
+ * decl.c (expr.h): Include.
+ (init_decl_processing): Call record_component_aliases for arrays.
+ (grokdeclarator): Likewise.
+ Set TREE_ADDRESSABLE for fields that aren't bitfields.
+ * tree.c (build_cplus_array_type_1): Call record_component_aliases.
+
+2000-05-31 Mark Mitchell <mark@codesourcery.com>
+
+ Remove guiding declaration support.
+ * cp/cp-tree.h (flag_dump_translation_unit): Make it const.
+ (flag_guiding_decls): Remove.
+ * call.c (build_user_type_conversion_1): Remove support for
+ guiding decls.
+ (build_new_function_call): Likewise.
+ (build_new_op): Likewise.
+ (build_new_method_call): Likewise.
+ * decl.c (start_function): Likewise.
+ * friend.c (is_friend): Likewise.
+ (do_friend): Likewise.
+ * decl2.c ((flag_dump_translation_unit): Make it const.
+ (flag_guiding_decls): Remove.
+ (unsupported_options): New variable
+ (compare_options): New function.
+ (lang_decode_option): Use them.
+
+ * decl.c (build_cp_library_fn): Set DECL_CONTEXT.
+
+ * method.c (mangle_expression): Adjust test for legal expression
+ operators.
+
+ * pt.c (instantiate_decl): Save and restore the local
+ specializations list.
+
+2000-05-30 Jason Merrill <jason@decepticon.cygnus.com>
+
+ * decl.c (grok_reference_init): Pass LOOKUP_ONLYCONVERTING.
+
+2000-05-30 Mark Mitchell <mark@codesourcery.com>
+
+ * call.c (add_template_candidate_real): Handle member template
+ constructors for classes with virtual bases.
+ (build_user_type_conversion_1): Use in_charge_arg_for_name.
+ (build_new_method_call): Use DECL_NONSTATIC_MEMBER_FUNCTION_P.
+
+ * ir.texi: Update thunk documentation.
+
+ * call.c (joust): Fix handling of overloaded builtin operators.
+
+2000-05-30 Zack Weinberg <zack@wolery.cumb.org>
+
+ * cp-tree.h (DECL_ANTICIPATED): New macro.
+ Document new use of DECL_LANG_FLAG_7.
+ * decl.c (builtin_function): Set DECL_ANTICIPATED on builtins
+ in the user namespace.
+ * lex.c (do_identifier): If the identifier's declaration has
+ DECL_ANTICIPATED on, it has not yet been declared. But do not
+ replace it with an ordinary implicit declaration.
+
+ * tinfo2.cc: Include stdlib.h.
+
+2000-05-29 Mark Mitchell <mark@codesourcery.com>
+
+ * cp-tree.h (CLASSTYPE_ALIGN_UNIT): New macro.
+ * class.c (layout_empty_base): Use CLASSTYPE_ALIGN_UNIT, not
+ CLASSTYPE_ALIGN.
+
+2000-05-28 Gabriel Dos Reis <gdr@codesourcery.com>
+
+ * decl2.c (lang_decode_option): Use skip_leading_substring instead
+ of plain strncmp.
+
+2000-05-28 Alexandre Oliva <aoliva@cygnus.com>
+
+ * operators.def (<?): Duplicated, should have been...
+ (>?): this. Fixed.
+
+2000-05-27 Alex Samuel <samuel@codesourcery.com>
+ Mark Mitchell <mark@codesourcery.com>
+
+ * cp-tree.h (ansi_opname): Make it a macro.
+ (ansi_assopname): Likewise.
+ (struct lang_decl_flags): Add assignment_operator_p.
+ (struct lang_decl): Add operator_code.
+ (DECL_VTT_PARM): Adjust.
+ (DECL_OVERLOADED_OPERATOR_P): Return the operator_code for an
+ overloaded operator.
+ (SET_OVERLOADED_OPERATOR_CODE): New macro.
+ (DECL_ASSIGNMENT_OPERATOR_P): New macro.
+ (DECL_ARRAY_DELETE_OPERATOR_P): Adjust.
+ (opname_tab): Remove.
+ (assignop_tab): Likewise.
+ (operator_name_info_t): New type.
+ (operator_name_info): New variable.
+ (assignment_operator_name_info): Likewise.
+ (build_cp_library_fn): Remove declaration.
+ (push_cp_library_fn): Likewise.
+ (operator_name_string): Likewise.
+ (build_decl_overload): Likewise.
+ * call.c (print_z_candidates): Simplify.
+ (build_object_call): Adjust usage of ansi_opname. Use
+ DECL_OVERLOADED_OPERATOR_P.
+ (op_error): Adjust operator name lookup.
+ (build_conditional_expr): Adjust usage of ansi_opname.
+ (build_new_op): Likewise.
+ (build_op_delete_call): Likewise.
+ (build_over_call): Likewise.
+ (joust): Use DECL_OVERLOADED_OPERATOR_P.
+ * decl.c (duplicate_decls): Copy operator_code.
+ (init_decl_processing): Adjust parameters to push_cp_library_fn.
+ (builtin_function): Adjust parameters to build_library_fn_1.
+ (build_library_fn_1): Accept an overloaded operator code.
+ (build_library_fn): Pass ERROR_MARK.
+ (build_cp_library_fn): Accept an overloaded operator code.
+ (push_cp_library_fn): Likewise.
+ (grokfndecl): Tweak.
+ (grokdeclarator): Simplify code to compute names of overloaded
+ operators. Adjust use of ansi_opname.
+ (ambi_op_p): Work on tree_codes, not identifiers.
+ (unary_op_p): Likewise.
+ (grok_op_properties): Likewise.
+ (start_function): Use DECL_OVERLOADED_OPERATOR_P.
+ (lang_mark_tree): Don't try to mark the operator_code.
+ * decl2.c (grok_function_init): Use DECL_OVERLOADED_OPERATOR_P.
+ * error.c (dump_decl): Remove special handling for operator
+ names.
+ (dump_function_name): Likewise.
+ (dump_expr): Adjust name lookup of operators.
+ (op_to_string): Simplify.
+ (assop_to_string): Likewise.
+ * init.c (build_new_1): Adjust use of ansi_opname.
+ * lex.c (opname_tab): Remove.
+ (assignop_tab): Likewise.
+ (ansi_opname): Likewise.
+ (ansi_assopname): Likewise.
+ (operator_name_string): Likewise.
+ (reinit_lang_specific): Likewise.
+ (operator_name_info): New variable.
+ (assignment_operator_name_info): Likewise.
+ (init_operators): New function.
+ (init_parse): Use it.
+ (do_identifier): Adjust use of ansi_opname.
+ * method.c (mangle_expression): Don't use ansi_opname for
+ mangling.
+ (build_decl_overload_real): Use DECL_OVERLOADED_OPERATOR_P.
+ (build_decl_overload): Remove.
+ (build_typename_overload): Use OPERATOR_TYPENAME_FORMAT directly.
+ (do_build_assign_ref): Adjust use of ansi_opname.
+ (synthesize_method): Likewise.
+ (implicitly_declare_fn): Likewise.
+ * operators.def: New file.
+ * parse.y (operator): Adjust use of ansi_opname.
+ * pt.c (tsubst_decl): Use IDENTIFIER_OPNAME_P.
+ (set_mangled_name_for_template_decl): Don't play games with
+ current_namespace.
+ (special_function_p): Adjust use of ansi_opname.
+ * typeck.c (check_return_expr): Likewise.
+ * Make-lang.in (cc1plus): Depend on operators.def.
+ * Makefile.in (lex.o): Likewise.
+ (decl.o): Likewise.
+
+2000-05-27 Zack Weinberg <zack@wolery.cumb.org>
+
+ * Make-lang.in (cplib2.ready): Eradicate.
+
+2000-05-27 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
+
+ * method.c (mangle_expression): Use TREE_CODE_LENGTH.
+ * tree.c (break_out_calls, build_min_nt): Use TREE_CODE_LENGTH.
+ (built_min, cp_tree_equal): Likewise.
+
+2000-05-26 Mark Mitchell <mark@codesourcery.com>
+
+ * class.c (layout_nonempty_base_or_field): Replace
+ `record_layout_info' with `record_layout_info_s'.
+
+2000-05-26 Jason Merrill <jason@casey.soma.redhat.com>
+
+ Fix goto checking.
+ * cp-tree.h (struct language_function): x_named_labels is now
+ a struct named_label_list*.
+ * decl.c (struct named_label_use_list): Renamed from...
+ (struct named_label_list): ...this. New struct.
+ (push_binding_level): Don't set eh_region.
+ (note_level_for_eh): New fn.
+ (pop_label): Take label and old value directly.
+ (pop_labels): Adjust for new named_labels format.
+ (lookup_label): Likewise.
+ (poplevel): Note characteristics of a binding level containing a
+ named label. Mess with named label lists earlier.
+ (mark_named_label_lists): New fn.
+ (mark_lang_function): Call it.
+ (use_label): New fn, split out from...
+ (make_label_decl): ...here. Don't call it.
+ (decl_jump_unsafe, check_previous_goto, check_previous_goto_1,
+ check_previous_gotos): New fns, split out from...
+ (define_label): ...here.
+ (check_switch_goto): New fn.
+ (define_case_label): Call it.
+ (check_goto): New fn.
+ * semantics.c (finish_goto_stmt): Call it and use_label.
+ (begin_compound_stmt): If we're a try block, call note_level_for_eh.
+ (expand_stmt): Never pass 1 as DONT_JUMP_IN to expand_end_bindings.
+
+2000-05-26 Mark Mitchell <mark@codesourcery.com>
+
+ * class.c (build_vtable_entry_ref): Correct usage of
+ get_vtbl_decl_for_binfo.
+
+ * decl2.c (grokclassfn): Set DECL_LANGUAGE here.
+ * method.c (implicitly_declare_fn): Not here.
+
+2000-05-26 Nathan Sidwell <nathan@codesourcery.com>
+
+ * cp-tree.h (CPTI_PTMD_DESC_TYPE): Rename to ...
+ (CPTI_PTMD_DESC_TYPE): ... here.
+ (ptmd_desc_type_node): Rename to ...
+ (ptm_desc_type_node): ... here.
+ * decl.c: Likewise.
+ * rtti.c (ptmd_initializer): Rename to ...
+ (ptm_initializer): ... here.
+ (sythesize_tinfo_var): Adjust. Deal with pointer to member
+ function.
+ (create_tinfo_types): Adjust.
+
+2000-05-25 Mark Mitchell <mark@codesourcery.com>
+
+ Finish implementation of VTTs.
+ * cp-tree.h (cp_tree_index): Add CPTI_VTT_PARM_TYPE and
+ CPTI_VTT_PARM_IDENTIFIER.
+ (vtt_parm_identifier): New macro.
+ (vtt_parm_type): Likewise.
+ (BINFO_SUBVTT_INDEX): Likewise.
+ (BINFO_VPTR_INDEX): Likewise.
+ (struct lang_decl): Add vtt_parm.
+ (DECL_VTT_PARM): New macro.
+ (DECL_USE_VTT_PARM): Likewise.
+ (DECL_NEEDS_VTT_PARM_P): Likewise.
+ (get_vtt_name): Declare.
+ (build_artificial_parm): Likewise.
+ (fixup_all_virtual_upcast_offsets): Likewise.
+ (expand_indirect_vtbls_init): Remove.
+ * call.c (build_new_method_call): Pass the vtt to subobject
+ constructors and destructors.
+ * class.c (get_vtt_name): Give it external linkage.
+ (build_clone): Handle the magic VTT parameters for clones.
+ (clone_function_decl): Fix typo in comment.
+ (build_vtt): Keep track of the indices in the VTTs where various
+ entities are stored.
+ (build_vtt_inits): Likewise.
+ (dfs_build_vtt_inits): Likewise.
+ (build_ctor_vtbl_group): Tweak type of construction vtables.
+ (dfs_accumulate_vtbl_inits): Build vtables for all bases, even
+ primary bases, when building construction vtables.
+ * decl.c (duplicate_decls): Handle DECL_VTT_PARM.
+ (initialize_predefined_identifiers): Add vtt_parm_identifier.
+ (init_decl_processing): Initialize vtt_parm_type.
+ (grokfndecl): Use DECL_OVERLOADED_OPERATOR_P.
+ (lang_mark_tree): Make vtt_parm.
+ * decl2.c (build_artificial_parm): New function.
+ (maybe_retrofit_in_chrg): Use it. Add VTT parameters.
+ (grokclassfn): Use build_artificial_parm.
+ * init.c (initialize_vtbl_ptrs): Call
+ fixup_all_virtual_upcast_offsets directly.
+ (perform_member_init): Use the complete subobject destructor for
+ member cleanups.
+ (build_vtbl_address): New function.
+ (expand_virtual_init): Handle VTTs.
+ * optimize (maybe_clone_body): Likewise.
+ * search.c (fixup_all_virtual_upcast_offsets): Give it external
+ linkage.
+ (expand_indirect_vtbls_init): Remove.
+ * semantics.c (setup_vtbl_ptr): Fix typos in comment.
+ * tree.c (make_binfo): Make them bigger.
+
+2000-05-25 Nathan Sidwell <nathan@codesourcery.com>
+
+ * inc/cxxabi.h (__pbase_type_info): Define, based on
+ __pointer_type_info.
+ (__pointer_type_info): Derive from __pbase_type_info. Adjust.
+ (__pointer_to_member_type_info): Likewise.
+ * tinfo2.cc (__pbase_type_info::~__pbase_type_info): Implement.
+ (__pointer_to_member_type_info::__is_pointer_p): Remove.
+ (__pointer_type_info::__do_catch): Rename to ...
+ (__pbase_type_info::__do_catch): ... here. Adjust.
+ (__pbase_type_info::__pointer_catch): Implement.
+ (__pointer_type_info::__pointer_catch): Adjust.
+ (__pointer_to_member_type_info::__pointer_catch): Adjust.
+
+2000-05-25 Nathan Sidwell <nathan@codesourcery.com>
+
+ * tinfo.h (__user_type_info::contained_virtual_p): New
+ predicate.
+ * tinfo.cc (__user_type_info::do_upcast): Fix bug with diamond
+ shaped hierarchy.
+ (__vmi_class_type_info::__do_upcast): Fix bug with NULL pointer to
+ diamond shaped hierarchy. Add early out for mixed diamond and
+ duplicate shaped hierarchy.
+
+2000-05-24 Mark Mitchell <mark@codesourcery.com>
+
+ * cp-tree.h (build_delete): Change prototype.
+ (build_vec_delete): Likewise.
+ * call.c (build_scoped_method_call): Use special_function_kind
+ values to indicate the kind of destruction to be done.
+ (build_method_call): Likewise.
+ * decl.c (finish_destructor_body): Likewise.
+ (maybe_build_cleanup_1): Likewise. Rename to ...
+ (maybe_build_cleanup): ... this.
+ * decl2.c (delete_sanity): Use special_function_kind
+ values to indicate the kind of destruction to be done.
+ (build_cleanup): Likewise.
+ * init.c (perform_member_init): Likewise.
+ (build_vec_delete_1): Likewise.
+ (build_dtor_call): Simplify.
+ (build_delete): Use special_function_kind
+ values to indicate the kind of destruction to be done.
+ (build_vbase_delete): Likewise.
+ (build_vec_delete): Likewise.
+
+ * init.c (sort_member_init): Fix typo in error message generation
+ code.
+
+2000-05-15 Donald Lindsay <dlindsay@cygnus.com>
+
+ * semantics.c (begin_class_definition): make the packed
+ attribute be sensitive to the "-fpack-struct" command line flag
+
+2000-05-24 Nathan Sidwell <nathan@codesourcery.com>
+
+ Update new-abi upcast algorithm.
+ * inc/cxxabi.h (__class_type_info::__do_upcast): Change
+ prototype and meaning of return value.
+ (__si_class_type_info::__do_upcast): Likewise.
+ (__vmi_class_type_info::__do_upcast): Likewise.
+ * tinfo.cc (__class_type_info::__upcast_result): Replace
+ whole2dst with part2dst. Adjust ctor.
+ (__class_type_info::__do_upcast): Adjust call of worker function.
+ (__class_type_info::__do_upcast): Adjust.
+ (__si_class_type_info::__do_upcast): Adjust. Use parent's
+ __do_upcast.
+ (__vmi_class_type_info::__do_upcast): Likewise. Fix private
+ virtual base in diamond hierarchy bug.
+
+2000-05-23 Mark Mitchell <mark@codesourcery.com>
+
+ * cp-tree.h (lang_decl_flags): Rename mutable_flag to uninlinable
+ and bitfield to tinfo_fn_p.
+ (DECL_TINFO_FN_P): Adjust.
+ (SET_DECL_TINFO_FN_P): Likewise.
+ (DECL_MUTABLE_P): Likewise.
+ (DECL_C_BIT_FIELD): Likewise.
+ (SET_DECL_C_BIT_FIELD): Likewise.
+ (CLEAR_DECL_C_BIT_FIELD): Likewise.
+ (DECL_UNINLINABLE): Likewise.
+ * class.c (alter_access): Call retrofit_lang_decl if ncessary.
+ (handle_using_decl): Remove assertion.
+ (build_vtbl_or_vbase_field): Use build_decl, not build_lang_decl,
+ to build FIELD_DECLs.
+ (build_base_field): Likewise.
+ (layout_class_type): Likewise.
+ * decl.c (init_decl_processing): Likewise.
+ (build_ptrmemfunc_type): Likewise.
+ (grokdeclarator): Likewise.
+ * decl2.c (grok_x_components): Likewise.
+ * except.c (call_eh_info): Likewise.
+ * init.c (init_init_processing): Likewise.
+ * rtti.c (expand_class_desc): Likewise.
+ (create_pseudo_type_info): Likewise.
+ (get_vmi_pseudo_type_info): Likewise.
+ (create_tinfo_types): Likewise.
+ * ptree.c (print_lang_decl): Adjust.
+ * typeck.c (build_component_ref): Don't check DECL_LANG_SPECIFIC
+ before checking DECL_MUTABLE_P.
+
+ * decl2.c (maybe_retrofit_in_chrg): Don't create in-charge
+ parameters for template functions.
+ * pt.c (tsubst_decl): Make sure we call maybe_retrofit_in_chrg for
+ destructors as well as constructors.
+
+2000-05-22 Mark Mitchell <mark@codesourcery.com>
+
+ * class.c (build_ctor_vtbl_group): Set inits.
+ * optimize.c (maybe_clone_body): Set DECL_INLINE and
+ DECL_THIS_INLINE appropriately for clones.
+
+ * cp-tree.h (IDENTIFIER_TYPENAME_P): Use a flag, not strncmp.
+ (DECL_CONV_FN_P): Simplify.
+ (DECL_OPERATOR): Remove.
+ (language_to_string): Declare.
+ * decl.c (duplicate_decls): Fix typo in comment.
+ (grokdeclarator): Adjust use of IDENTIFIER_TYPENAME_P.
+ (grok_op_properties): Use DECL_CONV_FN_P instead of
+ IDENTIFIER_TYPENAME_P.
+ * dump.c (dequeue_and_dump): Dump the language linkage of
+ declarations.
+ * error.c (language_to_string): Give it external linkage.
+ * method.c (build_typename_overload): Set IDENTIFIER_TYPENAME_P.
+ (implicitly_declare_fn): Set DECL_LANGUAGE.
+ * pt.c (check_explicit_specialization): Use DECL_CONV_FN_P, not
+ IDENTIFIER_TYPENAME_P.
+ (tsubst_decl): Likewise.
+ (tsubst_copy): Adjust use of IDENTIFIER_TYPENAME_P.
+ * semantics.c (finish_member_declaration): Don't mark members of
+ classes declared in an extern "C" region as extern "C".
+
+2000-05-22 Martin v. Löwis <loewis@informatik.hu-berlin.de>
+
+ * decl2.c (qualified_lookup_using_namespace): Look through
+ namespace aliases.
+
+ * decl.c (push_using_decl): Return the old decl on namespace level.
+
+2000-05-21 Mark Mitchell <mark@codesourcery.com>
+
+ * cp-tree.h (SET_BINFO_NEW_VTABLE_MARKED): Add sanity checks.
+ (VTT_NAME_PREFIX): New macro.
+ (CTOR_VTBL_NAME_PREFIX): Likewise.
+ (get_ctor_vtbl_name): New function.
+ * class.c (get_vtable_name): Simplify.
+ (get_vtt_name): New function.
+ (get_vtable_decl): Don't set IDENTIFIER_GLOBAL_VALUE.
+ (dfs_mark_primary_bases): Update the CLASSTYPE_VBASECLASSES list
+ when a virtual base becomes primary.
+ (finish_struct_1): Set CLASSTYPE_VFIELDS a little earlier. Build
+ VTTs.
+ (finish_vtbls): Adjust calls to accumulate_vtbl_inits to pass in
+ additional parameters.
+ (dfs_finish_vtbls): Don't clear BINFO_NEW_VTABLE_MARKED.
+ (initialize_array): New function.
+ (build_vtt): Likewise.
+ (build_vtt_inits): Likewise.
+ (dfs_build_vtt_inits): Likewise.
+ (dfs_fixup_binfo_vtbls): Likewise.
+ (build_ctor_vtbl_group): Likewise.
+ (initialize_vtable): Use initialize_array.
+ (accumulate_vtbl_inits): Reimplement to handle construction
+ vtables.
+ (dfs_accumulate_vtbl_inits): Likewise.
+ (bulid_vtbl_initializer): Adjust parameter name.
+ * method.c (build_typename_overload): Remove #if 0'd code.
+ (get_ctor_vtbl_name): New function.
+ * search.c (dfs_walk_real): Use BINFO_N_BASETYPES.
+ (init_vbase_pointers): Don't mess with the TREE_CHAIN of a binfo.
+
+ * cp-tree.h (struct lang_type): Remove search_slot.
+ (CLASSTYPE_SEARCH_SLOT): Remove.
+ (emit_base_init): Change prototype.
+ (initialize_vtbl_ptrs): Likewise.
+ (expand_indirect_vtbls_init): Likewise.
+ (clear_search_slots): Remove.
+ * decl.c (lang_mark_tree): Don't mark search_slot.
+ * init.c (initialize_vtbl_ptrs): Simplify.
+ (emit_base_init): Likewise.
+ * search.c (struct vbase_info): Document decl_ptr.
+ (convert_pointer_to_single_level): Remove.
+ (dfs_find_vbases): Remove.
+ (dfs_init_base_pointers): Simplify.
+ (dfs_clear_vbase_slots): Remove.
+ (dfs_vtable_path_unmark): New function.
+ (init_vbase_pointers): Simplify.
+ (expand_upcast_fixups): Don't rely on CLASSTYPE_SEARCH_SLOT.
+ (expand_indirect_vtbls_init): Simplify. Don't call
+ mark_all_temps_used.
+ * semantics.c (setup_vtbl_ptr): Adjust calls to emit_base_init and
+ initialize_vtbl_ptrs.
+
+2000-05-20 Zack Weinberg <zack@wolery.cumb.org>
+
+ * except.c: Add static prototypes.
+
+2000-05-20 H.J. Lu <hjl@gnu.org>
+
+ * Make-lang.in (cplib2.ready): Also depend on cc1plus$(exeext).
+
+2000-05-19 Mark Mitchell <mark@codesourcery.com>
+
+ Don't create a separate copy of virtual bases for the
+ CLASSTYPE_VBASECLASSES list.
+ * cp-tree.h (CLASSTYPE_VBASECLASSES): Change documentation.
+ (BINFO_FOR_VBASE): Remove.
+ (CANONICAL_BINFO): Adjust.
+ (binfo_for_vbase): New function.
+ * class.c (build_vbase_pointer_fields): Use binfo_for_vbase
+ instead of BINFO_FOR_VBASE.
+ (build_vbase_pointer): Likewise.
+ (build_secondary_vtable): Likewise.
+ (dfs_mark_primary_bases): Likewise.
+ (mark_primary_bases): Likewise.
+ (layout_nonempty_base_or_field): Likewise.
+ (dfs_set_offset_for_shared_vbases): Likewise.
+ (dfs_set_offset_for_unshared_vbases): Likewise.
+ (layout_virtual_bases): Likewise. Adjust for changes to the
+ CLASSTYPE_VBASECLASSES list.
+ (dump_class_hierarchy_r): Use binfo_for_vbase
+ instead of BINFO_FOR_VBASE.
+ (dump_class_hierarchy): Likewise.
+ (finish_vtbls): Likewise.
+ (build_vtbl_initializer): Adjust for changes to the
+ CLASSTYPE_VBASECLASSES list.
+ (build_vbase_offset_vtbl_entries): Use binfo_for_vbase.
+ * decl.c (finish_destructor_body): Adjust for changes to the
+ CLASSTYPE_VBASECLASSES list.
+ * init.c (sort_base_init): Use binfo_for_vbase.
+ (construct_virtual_bases): Adjust for changes to the
+ CLASSTYPE_VBASECLASSES list.
+ (expand_member_init): Use binfo_for_vbase.
+ (build_vbase_delete): Adjust for changes to the
+ CLASSTYPE_VBASECLASSES list.
+ * method.c (do_build_copy_constructor): Likewise.
+ * rtti.c (get_base_offset): Use binfo_for_vbase.
+ (expand_class_desc): Remove #if 0'd code.
+ * search.c (struct vbase_info): Remove vbase_types.
+ (get_base_distance): Use binfo_for_vbase.
+ (lookup_field_queue_p): Use CANONICAL_BINFO.
+ (get_shared_vbase_if_not_primary): Use binfo_for_vbase.
+ (get_pure_virtuals): Adjust for changes to the
+ CLASSTYPE_VBASECLASSES list.
+ (dfs_find_vbases): Use binfo_for_vbase.
+ (dfs_init_vbase_pointers): Likewise.
+ (init_vbase_pointers): Don't initialize vi.vbase_types.
+ (virtual_context): Use binfo_for_vbase.
+ (fixup_all_virtual_upcast_offsets): Adjust for changes to the
+ CLASSTYPE_VBASECLASSES list.
+ (expand_indirect_vtbls_init): Simplify.
+ (dfs_get_vbase_types): Don't replicate virtual bases.
+ (find_vbase_instance): Use binfo_for_vbase.
+ (binfo_for_vbase): New function.
+ * typeck.c (get_delta_difference): Use binfo_for_vbase.
+
+2000-05-17 Mark Mitchell <mark@codesourcery.com>
+
+ * decl2.c (finish_anon_union): Generalize error messages to handle
+ anonymous structures.
+ * init.c (perform_member_init): Remove `name' parameter.
+ (build_field_list): New function.
+ (sort_member_init): Handle anonymous union initialization order
+ correctly. Check for multiple initializations of the same union.
+ (emit_base_init): Don't look up fields by name here.
+ (expand_member_init): Record the result of name lookup for future
+ reference.
+ * typeck.c (build_component_ref): Fix formatting.
+
+2000-05-17 Andrew Cagney <cagney@b1.cygnus.com>
+
+ * decl.c (pop_label): Replace warn_unused with warn_unused_label.
+ * typeck.c (build_x_compound_expr): Replace warn_unused with
+ warn_unused_value.
+
+ * decl2.c (lang_decode_option): Update -Wall unused flags by
+ calling set_Wunused.
+
+2000-05-16 Mark Mitchell <mark@codesourcery.com>
+
+ * cp-treeh (BINFO_NEW_VTABLE_MARKED): Update documentation.
+ * init.c (dfs_vtable_path_unmark): Remove.
+ * search.c (marked_new_vtable_p): Likewise.
+ (unmarked_new_vtable_p): Likewise.
+ (dfs_search_slot_nonempty_p): Likewise.
+ (dfs_mark): Likewise.
+ (dfs_vtable_path_unmark): Likewise.
+ (dfs_find_vbases): Don't set BINFO_NEW_VTABLE_MARKED.
+ (dfs_int_vbase_pointers): Don't clear BINFO_VTABLE_PATH_MARKED.
+ (dfs_init_vbase_pointers): Remove special-case new ABI code.
+ (dfs_clear_vbase_slots): Don't clear BINFO_NEW_VTABLE_MARKED.
+ (init_vbase_pointers): Simplify.
+ (expand_indirect_vtbls_init): Likewise.
+
+ * class.c (copy_virtuals): New function.
+ (build_primary_table): Use it.
+ (build_secondary_vtable): Likewise.
+ (modify_vtable_entry): Use NULL_TREE, not integer_zero_node, to
+ indicate that no vcall offset is required.
+ (add_virtual_function): Likewise.
+ (modify_all_vtables): Likewise.
+ (dfs_finish_vtbls): Adjust call to build_vtbl_initializer.
+ (dfs_accumulate_vtbl_inits): Likewise.
+ (build_vtbl_initializer): Make changes to handle construction
+ vtables.
+ (dfs_build_vcall_offset_vtbl_entries): Likewise.
+ (build_rtti_vtbl_entries): Likewise.
+ (build_vtable_entries): Handle a NULL vcall_index.
+
+2000-05-15 Gabriel Dos Reis <gdr@codesourcery.com>
+
+ * decl2.c (lang_decode_option): Fix thinko.
+
+2000-05-14 Jason Merrill <jason@casey.cygnus.com>
+
+ * except.c (check_handlers): New fn.
+ * cp-tree.h: Declare it.
+ * semantics.c (finish_handler_sequence): Call it.
+ (finish_function_handler_sequence): Likewise.
+ (finish_handler_parms): Set TREE_TYPE on the handler.
+ * cp-tree.h (PUBLICLY_UNIQUELY_DERIVED_P): New macro.
+ * search.c (get_base_distance_recursive): If protect>1, ignore
+ special access.
+ (get_base_distance): Don't reduce watch_access.
+
+2000-05-13 Gabriel Dos Reis <gdr@codesourcery.com>
+
+ * lex.c: #include diagnostic.h.
+ (lang_init_options): Set default prefixing rules.
+
+ * lang-options.h: Add -fdiagnostics-show-location=.
+
+ * decl2.c: #include diagnostic.h.
+ (lang_decode_option): Handle -fdiagnostics-show-location=.
+
+2000-05-12 Nathan Sidwell <nathan@codesourcery.com>
+
+ * tinfo.cc: Revert my 2000-05-08 and 2000-05-07 changes.
+ * vec.cc: Revert my 2000-05-07 change.
+
+2000-05-11 Jason Merrill <jason@casey.cygnus.com>
+
+ * class.c (check_field_decls): Complain about non-static data
+ members with same name as class in class with constructor.
+
+2000-05-10 Jason Merrill <jason@casey.cygnus.com>
+
+ * decl.c (grokdeclarator): Allow non-static data members with
+ same name as class.
+
+2000-05-09 Zack Weinberg <zack@wolery.cumb.org>
+
+ * cp-tree.h: Constify tree_srcloc.filename, tinst_level.file,
+ and pending_inline.filename. Update prototypes.
+ * decl.c (define_label): Constify filename parameter.
+ * decl2.c (warn_if_unknown_interface): Constify local char *.
+ * input.c Constify input_source.filename. Don't declare
+ input_filename or lineno. Constify filename parameter to feed_input.
+ * lex.c (init_parse): Constify parameter and return value.
+ (cp_pragma_interface, cp_pragma_implementation): Constify
+ filename argument.
+ (reinit_parse_for_method, reinit_parse_for_block,
+ reinit_parse_for_expr, feed_defarg, handle_cp_pragma):
+ Constify local char *.
+ * pt.c: Don't declare lineno or input_filename.
+ (print_template_context, tsubst_friend_function, tsubst_decl,
+ tsubst, instantiate_decl): Constify local char *.
+ * semantics.c (expand_body): Constify local char *.
+ * tree.c (build_srcloc): Constify filename parameter.
+ * typeck.c (c_expand_asm_operands): Constify filename
+ parameter.
+
+2000-05-08 Nathan Sidwell <nathan@codesourcery.com>
+
+ * tinfo.cc (__dynamic_cast): Use a reinterpret_cast. Fix
+ offsetof expansion.
+
+2000-05-08 Branko Cibej <branko.cibej@hermes.si>
+
+ * inc/cxxabi.h: Fix typos in comment.
+ (__base_class_info::__offset): Use a static_cast.
+
+2000-05-07 Nathan Sidwell <nathan@codesourcery.com>
+
+ * inc/cxxabi.h: Use __SIZE_TYPE_ and __PTRDIFF_TYPE__ in place
+ of std::size_t and std::ptrdiff_t respectively.
+ * tinfo.cc: Likewise.
+ * vec.cc: Likewise.
+
+2000-05-06 Richard Henderson <rth@cygnus.com>
+
+ * typeck.c (build_c_cast): Don't warn integer->pointer size
+ mismatch for constants.
+
+2000-05-06 Nathan Sidwell <nathan@codesourcery.com>
+
+ * rtti.c (ptmd_initializer): Set non-public, if class is
+ incomplete.
+
+ * inc/cxxabi.h (__dynamic_cast): Explicitly say extern "C++".
+ (__cxa_vec_new, __cxa_vec_ctor, __cxa_vec_dtor,
+ __cxa_vec_delete): Likewise.
+ * tinfo.cc (__dynamic_cast): Likewise.
+ * vec.cc (__cxa_vec_new, __cxa_vec_ctor, __cxa_vec_dtor,
+ __cxa_vec_delete): Likewise.
+
+2000-05-04 Mark Mitchell <mark@codesourcery.com>
+
+ * cp-tree.h (DELTA_FROM_VTABLE_ENTRY): Remove.
+ (SET_FNADDR_FROM_VTABLE_ENTRY): Likewise.
+ (lang_decl_flags): Add vcall_offset.
+ (THUNK_VCALL_OFFSET): Use it.
+ * decl.c (lang_mark_tree): Don't mark DECL_ACCESS for a thunk.
+ * method.c (make_thunk): Create the lang_decl here, not in
+ emit_thunk.
+ (emit_thunk): Make generic thunks into ordinary functions once
+ they have been fed to expand_body.
+ * semantics.c (expand_body): Set current_function_is_thunk here.
+
+2000-05-04 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
+
+ * class.c (update_vtable_entry_for_fn): Prototype.
+
+ * pt.c (tsubst_decl): Initialize variables `argvec', `gen_tmpl'
+ and `tmpl'.
+
+ * search.c (dfs_build_inheritance_graph_order): Prototype.
+
+2000-05-04 Mark Mitchell <mark@codesourcery.com>
+
+ * cp-tree.h (special_function_kind): Add various kinds of
+ destructors.
+ (special_function_p): New function.
+ * class.c (overrides): Don't let one kind of destructor override
+ another.
+ * decl2.c (mark_used): Use DECL_NON_THUNK_FUNCTION_P when deciding
+ whether or not to instantiate a template.
+ * tree.c (special_function_p): Define.
+
+2000-05-03 Mark Mitchell <mark@codesourcery.com>
+
+ * cp-tree.def (THUNK_DECL): Remove.
+ * cp-tree.h (DECL_THUNK_P): New macro.
+ (DECL_NON_THUNK_FUNCTION_P): Likewise.
+ (DECL_EXTERN_C_FUNCTION_P): Likewise.
+ (SET_DECL_THUNK_P): Likewise.
+ (DELTA_FROM_VTABLE_ENTRY): Use DECL_THUNK_P.
+ (FNADDR_FROM_VTABLE_ENTRY): Likewise.
+ (DECL_MAIN_P): Use DECL_EXTERN_C_FUNCTION_P.
+ * decl.c (decls_match): Use DECL_EXTERN_C_P.
+ (duplicate_decls): Likewise.
+ (pushdecl): Likewise. Adjust thunk handling.
+ (grokfndecl): Use DECL_EXTERN_C_P.
+ * decl2.c (mark_vtable_entries): Use DECL_THUNK_P.
+ * dump.c (dequeue_and_dump): Remove THUNK_DECL handling.
+ * except.c (nothrow_libfn_p): Use DECL_EXTERN_C_P.
+ * expr.c (cplus_expand_expr): Remove THUNK_DECL handling.
+ * method.c (make_thunk): Use SET_DECL_THUNK_P. Set
+ DECL_NO_STATIC_CHAIN.
+ (emit_thunk): Don't play games with TREE_CODE on thunks. Don't
+ set DECL_DESTRUCTOR_P or DECL_CONSTRUCTOR_P on a thunk.
+ * search.c (covariant_return_p): Remove THUNK_DECL handling.
+ * ir.texi: Update.
+
+2000-05-01 Jason Merrill <jason@casey.cygnus.com>
+
+ * tree.c (walk_tree): Set lineno.
+
+2000-05-01 Mark Mitchell <mark@codesourcery.com>
+
+ * exception.cc: Update license notice.
+ * new.cc: Likewise.
+ * new1.cc: Likewise.
+ * new2.cc: Likewise.
+ * tinfo.cc: Likewise.
+ * tinfo2.cc: Likewise.
+ * vec.cc: Likewise.
+ * inc/cxxabi.h: Likewise.
+ * inc/exception: Likewise.
+ * inc/new: Likewise.
+ * inc/new.h: Likewise.
+ * inc/typeinfo: Likewise.
+
+2000-05-01 Jason Merrill <jason@casey.cygnus.com>
+
+ * tree.c (build_target_expr_with_type): If we already have a
+ TARGET_EXPR, just return it.
+
+ * optimize.c (initialize_inlined_parameters): Don't generate an
+ EXPR_STMT if we can just use DECL_INITIAL.
+ * decl.c (emit_local_var): Only make the initialization a
+ full-expression if stmts_are_full_exprs_p.
+
+2000-05-01 Mark Mitchell <mark@codesourcery.com>
+
+ * cp-tree.h (same_type_ignoring_top_level_qualifiers_p): New
+ macro.
+ * call.c (standard_conversion): Use it.
+ (direct_reference_binding): Likewise.
+ (build_over_call): Likewise.
+ (is_properly_derived_from): Likewise.
+ (compare_ics): Likewise.
+ * class.c (resolves_to_fixed_type_p): Likewise.
+ * optimize.c (declare_return_variable): Likewise.
+ * pt.c (is_specialization_of): Likewise.
+ (unify): Likewise.
+ * typeck.c (comp_target_parms): Likeiwse.
+ (build_static_cast): Likewise.
+ (build_reinterpret_cast): Likewise.
+ (build_const_cast): Likewise.
+ (comp_ptr_ttypes_real): Likewise.
+ (comp_ptr_ttypes_const): Likewise.
+ * typeck2.c (process_init_constructor): Likewise.
+
+2000-04-30 Scott Snyder <snyder@fnal.gov>
+
+ * decl.c (finish_destructor_body): Use the base destructor when
+ destroying virtual bases.
+
+2000-04-30 Mark Mitchell <mark@codesourcery.com>
+
+ * expr.c (cplus_expand_expr): Preserve temporaries when expanding
+ STMT_EXPRs.
+ * optimize.c (struct inline_data): Add target_exprs field.
+ (declare_return_variable): When a function returns an aggregate,
+ use the variable declared in the TARGET_EXPR as the remapped
+ DECL_RESULT.
+ (expand_call_inline): Update the pending target_exprs stack.
+ (optimize_function): Initialize the stack.
+
+ * decl2.c (finish_file): Fix typo in comment.
+
+ * method.c (emit_thunk): Don't try to return a `void' value.
+
+ * optimize.c (initialize_inlined_parameters): If the parameter is
+ addressable, we need to make a new VAR_DECL, even if the
+ initializer is constant.
+
+2000-04-28 Cosmin Truta <cosmint@cs.ubbcluj.ro>
+
+ * decl.c (grok_op_properties): Add an extra check of argtypes.
+
+2000-04-27 Mark Mitchell <mark@codesourcery.com>
+
+ * optimize.c (copy_body_r): Use STRIP_TYPE_NOPS when copying
+ variables.
+ (initialize_inlined_parameters): Try to avoid creating new
+ VAR_DECLs.
+
+2000-04-27 Alex Samuel <samuel@codesourcery.com>
+
+ * lex.c (my_get_run_time): Remove.
+ (init_filename_times): Use get_run_time instead of my_get_run_time.
+ (check_newline): Likewise.
+ (dump_time_statistics): Likewise.
+ * decl2.c (finish_file): Push and pop timevar TV_VARCONST instead
+ of computing elapsed time explicitly.
+
+2000-04-26 Mark Mitchell <mark@codesourcery.com>
+
+ * cp-tree.h (TREE_READONLY_DECL_P): Use DECL_P.
+ * init.c (decl_constant_value): Check TREE_READONLY_DECL_P.
+ * call.c (convert_like_real): Don't test TREE_READONLY_DECL_P
+ before calling decl_constant_value.
+ * class.c (check_bitfield_decl): Likewise.
+ * cvt.c (ocp_convert): Likewise.
+ (convert): Likewise.
+ * decl.c (compute_array_index_type): Likewise.
+ (build_enumerator): Likewise.
+ * decl2.c (check_cp_case_value): Likewise.
+ * pt.c (convert_nontype_argument): Likewise.
+ (tsubst): Likewise.
+ * typeck.c (decay_conversion): Likewise.
+ (build_compound_expr): Likewise.
+ (build_reinterpret_cast): Likewise.
+ (build_c_cast): Likewise.
+ (convert_for_assignment): Likewise.
+
+2000-04-26 Jason Merrill <jason@casey.cygnus.com>
+
+ * decl.c (finish_function): Don't play games with DECL_INLINE.
+
+2000-04-25 Gabriel Dos Reis <dosreis@cmla.ens-cachan.fr>
+
+ * ir.texi: Correct typo.
+
+2000-04-25 Martin v. Löwis <loewis@informatik.hu-berlin.de>
+
+ * decl.c (grokdeclarator): Reject VLAs as members.
+
+2000-04-24 Gabriel Dos Reis <gdr@codesourcery.com>
+
+ * call.c (standard_conversion): Accept conversion between
+ COMPLEX_TYPEs.
+
+ * cvt.c (ocp_convert): Handle conversion to COMPLEX_TYPE.
+
+2000-04-24 Zack Weinberg <zack@wolery.cumb.org>
+
+ * decl2.c (finish_file): Remove double setup for accounting
+ compile time.
+
+2000-04-24 Robert Lipe <robertlipe@usa.net>
+
+ * cp-tree.h (lang_type): Member `language' now ENUM_BITFIELD.
+
+2000-04-23 Benjamin Kosnik <bkoz@cygnus.com>
+
+ * new.cc (set_new_handler): Needs to be in std::.
+
+2000-04-23 Mark Mitchell <mark@codesourcery.com>
+
+ * cp-tree.h (lang_decl): Remove pretty_function_p.
+ (DECL_PRETTY_FUNCTION_P): Use TREE_LANG_FLAG_0, not a bit in the
+ language-specific node.
+ * decl.c (cp_make_fname_decl): Use build_decl, not
+ build_lang_decl, to build the variables.
+ (grokvardecl): Don't call build_lang_decl for local variables in
+ templates.
+ (grokdeclarator): Don't call build_lang_decl for local type
+ declarations in templates.
+ * lex.c (retrofit_lang_decl): Use ggc_alloc_obj to allocated
+ zero'd memory, rather than calling memset.
+ * pt.c: Include hashtab.h.
+ (local_specializations): New variable.
+ (retrieve_local_specialization): Use it.
+ (register_local_specialization): Likewise.
+ (tsubst_decl): Don't assume local variables have
+ DECL_LANG_SPECIFIC.
+ (instantiate_decl): Set up local_specializations.
+ * Makefile.in (HTAB_H): New variable.
+
+2000-04-23 Richard Henderson <rth@cygnus.com>
+
+ * typeck.c (c_expand_asm_operands): Restore the original
+ contents of the output list.
+
+2000-04-22 Gabriel Dos Reis <gdr@codesourcery.com>
+
+ * ir.texi: Document complex number representation.
+
+2000-04-20 Nathan Sidwell <nathan@codesourcery.com>
+
+ * rtti.c (init_rtti_processing): Set tinfo_var_id in new-abi.
+ (target_incomplete_p): New function.
+ (tinfo_base_init): Create comdat NTBS name variable.
+ (ptr_initializer): Add non_public parameter. Calculate it.
+ (ptmd_initializer): Likewise.
+ (synthesize_tinfo_var): Adjust. Emit incomplete class tinfo.
+ (create_real_tinfo_var): Add non_public parameter. Use it.
+ Push proxy into global namespace.
+ * inc/cxxabi.h (__pointer_type_info::incomplete_class_mask):
+ New enumeration.
+ * inc/typeinfo (type_info::before, type_info::operator==):
+ Compare __name addresses.
+
+ * tinfo2.cc: Remove new-abi builtins comment.
+
+2000-04-20 Jason Merrill <jason@casey.cygnus.com>
+
+ * typeck.c (build_x_function_call): Resolve an OFFSET_REF.
+
+ * call.c (joust): Exit early if we get the same function, too.
+
+ * decl2.c (key_method): Return NULL_TREE for template classes.
+ (import_export_class): Don't need to check for template classes.
+
+2000-04-18 Zack Weinberg <zack@wolery.cumb.org>
+
+ * lex.c: Remove references to cccp.c.
+
+2000-04-18 Mark Mitchell <mark@codesourcery.com>
+
+ * cp-tree.h (lang_decl_flags): Remove const_memfunc and
+ volatile_memfunc. Add destructor_attr. Adjust dummy.
+ (DECL_DESTRUCTOR_P): Use destructor_attr.
+ (DECL_CONST_MEMFUNC_P): Reimplement.
+ (DECL_VOLATILE_MEMFUNC_P): Remove.
+ * class.c (finish_struct_methods): Use CLASSTYPE_DESTRUCTORS.
+ (overrides): Use DECL_DESTRUCTOR_P.
+ (check_for_override): Likewise.
+ * decl.c (start_function): Likewise.
+ * decl2.c (grokfclassfn): Likewise.
+ (check_classfn): Likewise.
+ (grok_function_init): Likewise.
+
+2000-04-17 Mark Mitchell <mark@codesourcery.com>
+
+ * decl2.c (grokfield): Issue error on illegal data member
+ declaration.
+
+2000-04-17 Mark P Mitchell <mark@codesourcery.com>
+
+ * method.c (make_thunk): Set DECL_CONTEXT for a THUNK_DECL.
+
+2000-04-16 Mark Mitchell <mark@codesourcery.com>
+
+ * class.c (build_vtable_entry): Don't build thunks for type-info
+ functions.
+
+2000-04-16 Jason Merrill <jason@casey.cygnus.com>
+
+ * decl.c (decls_match): Allow a redeclaration of a builtin to
+ specify args while the builtin did not.
+
+2000-04-15 Mark Mitchell <mark@codesourcery.com>
+
+ * cp-tree.def (THUNK_DECL): Add to documentation.
+ * cp-tree.h (flag_huge_objects): Declare.
+ * class.c (modify_vtable_entry): Tidy.
+ (update_vtable_entry_for_fn): Split out from dfs_modify_vtables.
+ Calculate delta appropriately for the new ABI.
+ (dfs_modify_vtables): Use it.
+ (modify_all_vtables): Fix thinko in code to add overriding copies
+ of functions to primary vtables.
+ (build_clone): Fix typo in comment.
+ (clone_function_decl): Correct order of destructors in vtable.
+ (build_vbase_offset_vtbl_entries): Adjust comment.
+ (dfs_vcall_offset_queue_p): Remove.
+ (dfs_build_vcall_offset_vtbl_entries): Update BV_VCALL_INDEX.
+ (build_vcall_offset_vtbl_entries): Juse use dfs_skip_vbases.
+ (build_vtable_entry): Correct check for pure virtual functions.
+ Don't declare flag_huge_objects.
+ * decl.c (flag_huge_objects): Remove declaration.
+ * method.c (make_thunk): Tweak mangling for vcall offset thunks.
+ Use int_size_in_bytes.
+ (emit_thunk): Handle vcall offset thunks.
+
+2000-04-15 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
+
+ * decl2.c (parse_time, varconst_time): Delete declarations.
+ (finish_file): Delete LINENO declaration.
+ START_TIME and THIS_TIME now long.
+
+2000-04-13 Nathan Sidwell <nathan@codesourcery.com>
+
+ * class.c (build_base_field): Reformat comment.
+
+ * inc/cxxabi.h (stddef.h): Comment inclusion.
+ (__base_class_info::__offset): Comment shift.
+
+2000-04-12 Mark Mitchell <mark@codesourcery.com>
+
+ * cp-tree.h (IDENTIFIER_CTOR_OR_DTOR_P): New macro.
+ (cp_tree_index): Add CPTI_PUSH_EXCEPTION_IDENTIFIER.
+ (cp_push_exception_identifier): New macro.
+ (DECL_COMPLETE_DESTRUCTOR_P): New macro.
+ (DECL_BASE_DESTRUCTOR_P): Likewise.
+ (DECL_DELETING_DESTRUCTOR_P): Likewise.
+ (get_vtbl_decl_for_binfo): Fix formatting.
+ (in_charge_arg_for_name): New macro.
+ (maybe_build_cleanup_and_delete): Remove declaration.
+ * call.c (build_field_call): Use IDENTIFIER_CTOR_OR_DTOR_P.
+ (in_charge_arg_for_name): New function.
+ (build_new_method_call): Use it. Handle cloned destructors.
+ (build_clone): Don't make the base constructor virtual.
+ Automatically defer generated functions.
+ (clone_function_decl): Handle destructors, too.
+ (clone_constructors_and_destructors): Likewise.
+ (create_vtable_ptr): Don't create a vtable entry for a cloned
+ function.
+ * decl.c (predefined_identifier): Add ctor_or_dtor_p.
+ (initialize_predefined_identifiers): Update appropriately.
+ (finish_destructor_body): Simplify.
+ (maybe_build_cleanup_and_delete): Remove.
+ * except.c (expand_throw): Handle new-ABI destructors.
+ * init.c (expand_cleanup_for_base): Use base_dtor_identifier.
+ (build_dtor_call): New function.
+ (build_delete): Use it. Simplify.
+ * optimize.c (maybe_clone_body): Handle destructors.
+ * search.c (lookup_field_queue_p): Use IDENTIFIER_CTOR_OR_DTOR_P.
+
+ * exception.cc (cleanup_fn): New typedef.
+ (CALL_CLEANUP): New macro.
+ (cp_eh_info): Use them.
+ (__cp_push_exception): Likewise.
+ (__cp_pop_exception): Likewise.
+
+2000-04-11 Mark Mitchell <mark@codesourcery.com>
+
+ * cp-tree.h (cp_tree_index): Add CPTI_DTOR_IDENTIFIER.
+ (complete_dtor_identifier): New macro.
+ (CLASSTYPE_FIRST_CONVERSION): Remove.
+ (CLASSTYPE_CONSTRUCTOR_SLOT): New macro.
+ (CLASSTYPE_DESTRUCTOR_SLOT): Likewise.
+ (CLASSTYPE_FIRST_CONVERSION_SLOT): Likewise.
+ (CLASSTYPE_CONSTRUCTORS): Likewise.
+ (CLASSTYPE_DESTRUCTORS): Likewise.
+ (lang_decl): Add cloned_function.
+ (DECL_COMPLETE_CONSTRUCTOR_P): New macro.
+ (DECL_BASE_CONSTRUCTOR_P): Likewise.
+ (DECL_MAYBE_IN_CHARGE_CONSTRUCTOR_P): Likewise.
+ (DECL_MAYBE_IN_CHARGE_DESTRUCTOR_P): Likewise.
+ (DECL_CLONED_FUNCTION_P): Likewise.
+ (DECL_CLONED_FUNCTION): Likewise.
+ (clone_function_decl): Declare.
+ (maybe_clone_body): Likewise.
+ * call.c (build_user_type_conversion_1): Call complete object
+ constructors in the new ABI.
+ (build_new_method_call): Don't add in-charge parameters under the
+ new ABI.
+ * class.c (add_method): Use DECL_MAYBE_IN_CHARGE_CONSTRUCTOR_P,
+ DECL_MAYBE_IN_CHARGE_DESTRUCTOR_P, CLASSTYPE_CONSTRUCTOR_SLOT, and
+ CLASSTYPE_DESTRUCTOR_SLOT.
+ (build_clone): New function.
+ (clone_function_decl): Likewise.
+ (clone_constructors_and_destructors): Likewise.
+ (check_bases_and_members): Use it.
+ * decl.c (iniitialize_predefined_identifiers): Initialize
+ complete_dtor_identifier.
+ (finish_function): Don't add extra code to a clone.
+ (lang_mark_tree): Mark cloned_function.
+ * decl2.c (mark_used): Don't bother trying to instantiate things
+ we synthesized.
+ * dump.c (dequeue_and_dump): Don't dump CP_DECL_CONTEXT twice.
+ * method.c (set_mangled_name_for_decl): Don't treat clones as
+ constructors.
+ (synthesize_method): Sythesize cloned functions, not the clones.
+ * optimize.c (inline_data): Update comment on ret_label.
+ (remap_block): Don't assume DECL_INITIAL exists.
+ (copy_body_r): Allow ret_label to be NULL.
+ (maybe_clone_body): Define.
+ * pt.c (tsubst_decl): Handle clones.
+ (instantiate_clone): New function.
+ (instantiate_template): Use it.
+ (set_mangled_name_for_template_decl): Don't treat clones as
+ constructors.
+ * search.c (lookup_fnfields_1): Use CLASSTYPE_CONSTRUCTOR_SLOT,
+ CLASSTYPE_DESTRUCTOR_SLOT, and CLASSTYPE_FIRST_CONVERSION_SLOT.
+ * semantics.c (expand_body): Clone function bodies as necessary.
+
+ * optimize.c (remap_decl): Avoid sharing structure for arrays
+ whose size is only known at run-time.
+ * tree.c (copy_tree_r): Don't copy PARM_DECLs.
+
+ * cp-tree.h (lang_decl_flags): Rename constructor_for_vbase_attr
+ to has_in_charge_parm_p.
+ (DECL_CONSTRUCTOR_FOR_VBASE_P): Rename to ...
+ (DECL_HAS_IN_CHARGE_PARM_P): ... this.
+ (DECL_COPY_CONSTRUCTOR_P): New macro.
+ * call.c (add_function_candidate): Use DECL_HAS_IN_CHARGE_PARM_P.
+ (build_user_type_conversion_1): Likewise.
+ (convert_like_real): Likewise.
+ (build_over_call): Likeiwse. Use DECL_COPY_CONSTRUCTOR_P.
+ * decl.c (grokdeclarator): Use DECL_HAS_IN_CHARGE_PARM_P.
+ (copy_args_p): Likewise.
+ (grok_ctor_properties): Likewise.
+ (start_function): Likewise.
+ * decl2.c (maybe_retrofit_in_charge): Likewise. Set it.
+ * error.c (dump_function_decl): Use DECL_HAS_IN_CHARGE_PARM_P.
+ * init.c (emit_base_init): Use DECL_COPY_CONSTRUCTOR_P.
+ * method.c (do_build_copy_constructor): Use
+ DECL_HAS_IN_CHARGE_PARM_P.
+ (synthesize_method): Likewise.
+ * pt.c (instantiate_template): Remove goto.
+ * tree.c (build_cplus_method_type): Remove mention of obstacks in
+ comment.
+
+ * cp-tre.h (finish_function): Change prototype.
+ * decl.c (end_cleanup_fn): Adjust caller.
+ (finish_function): Take only one parameter.
+ * decl2.c (finish_objects): Adjust caller.
+ (finish_static_storage_duration_function): Likewise.
+ * method.c (emit_thunk): Likewise.
+ * parse.y: Likewise.
+ * parse.c: Regenerated.
+ * pt.c (instantiate_decl): Likewise.
+ * rtti.c (synthesize_tinfo_fn): Likewise.
+ * semantics.c (expand_body): Likewise.
+
+ * cp-tree.h (copy_decl): New function.
+ * class.c (finish_struct_1): Use it.
+ * lex.c (copy_decl): Define it.
+ * pt.c (tsubst_decl): Likewise.
+ * tree.c (copy_template_template_parm): Likewise.
+
+ * cp-tree.h (lang_type): Remove has_nonpublic_ctor and
+ has_nonpublic_assign_ref.
+ (TYPE_HAS_NONPUBLIC_CTOR): Don't declare.
+ (TYPE_HAS_NONPUBLIC_ASSIGN_REF): Likewise.
+ * class.c (finish_struct_methods): Don't set
+ TYPE_HAS_NONPUBLIC_CTOR or TYPE_HAS_NONPUBLIC_ASSIGN_REF.
+ (interface_only): Don't declare.
+ (interface_unknown): Likewise.
+
+2000-04-11 Martin v. Löwis <loewis@informatik.hu-berlin.de>
+
+ * tree.h (HAVE_TEMPLATES): Remove definition.
+ * lang-options.h (-fthis-is-variable): Remove documentation.
+
+2000-04-10 Jason Merrill <jason@casey.cygnus.com>
+
+ * class.c (instantiate_type): Handle object-relative template-id.
+
+ * semantics.c (finish_expr_stmt): Call convert_to_void here.
+ * decl.c (cplus_expand_expr_stmt): Not here.
+
+ * rtti.c (build_dynamic_cast_1): Call non_lvalue.
+ Initialize exprtype earlier.
+
+ * parse.y (fn.def1): Check for defining types in return types.
+
+ * decl.c (check_tag_decl): Notice extra fundamental types.
+ Diagnose empty decls in classes, too.
+
+ * decl.c (grokdeclarator): Don't override an anonymous name if no
+ declarator was given.
+
+ * cvt.c (convert_to_void): Call resolve_offset_ref.
+
+ * typeck.c (build_x_function_call): Abort if we get an OFFSET_REF.
+
+ * decl2.c (decl_namespace): Handle getting a type.
+
+ * typeck.c (build_c_cast): Re-enable warning for cast between
+ pointer and integer of different size.
+
+2000-04-10 Nathan Sidwell <nathan@codesourcery.com>
+
+ * inc/cxxabi.h (__pointer_type_info): Add restrict and
+ incomplete flags.
+ (__pointer_type_info::__pointer_catch): New virtual function.
+ (__pointer_to_member_type_info): Derive from
+ __pointer_type_info. Adjust.
+ (__pointer_to_member_type_info::__do_catch): Remove.
+ (__pointer_to_member_type_info::__is_pointer_p): Declare.
+ (__pointer_to_member_type_info::__pointer_catch): Declare.
+ * rtti.c (qualifier_flags): Add restrict flag.
+ (ptmd_initializer): Reorder members.
+ (create_tinfo_types): Expand comments. Reorder
+ ptmd_desc_type_node members.
+ * tinfo2.cc (__pointer_to_member_type_info::__is_pointer_p):
+ Implement.
+ (__pointer_type_info::__do_catch): Move specific code into
+ __pointer_catch. Call it.
+ (__pointer_type_info::__pointer_catch): Non-pointer-to-member
+ specific catch checking. Fix void conversion check.
+ (__pointer_to_member_type_info::__do_catch): Remove.
+ (__pointer_to_member_type_info::__pointer_catch): Implement.
+
+2000-04-10 Martin v. Löwis <loewis@informatik.hu-berlin.de>
+
+ * lex.c (init_parse): Remove traces of classof and headof.
+ * decl2.c (flag_operator_names): Default to 1.
+ (lang_decode_option): Do not set it for -ansi.
+
+2000-04-09 Mark Mitchell <mark@codesourcery.com>
+
+ * cp-tree.h (struct lang_decl): Remove main_decl_variant.
+ (DECL_MAIN_VARIANT): Remove.
+ * decl.c (duplicate_decls): Don't set it.
+ (start_function): Likewise.
+ (lang_mark_tree): Don't mark it.
+ * decl2.c (defer_fn): Don't use it.
+ * lex.c (retrofit_lang_decl): Don't set it.
+ * pt.c (tsubst_decl): Likewise.
+ * ptree.c (print_lang_decl): Don't print it.
+ * typeck.c (mark_addressable): Don't use it.
+
+2000-04-09 Nathan Sidwell <nathan@codesourcery.com>
+
+ * vec.cc: Include <new> and <exception>.
+ (__cxa_vec_ctor): Use __cxa_vec_dtor for cleanup.
+ (__cxa_vec_dtor): Catch dtor exceptions, and rethrow or
+ terminate.
+ (__cxa_vec_delete): Catch dtor exceptions.
+
+2000-04-09 Nathan Sidwell <nathan@codesourcery.com>
+
+ Prepend __ to implementation defined names.
+ * inc/typeinfo (type_info): Rename _name to __name.
+ (type_info::type_info): Rename parameter.
+ (type_info::operator==, type_info::operator!=,
+ type_info::before): Likewise.
+ (type_info::is_pointer_p, type_info::is_function_p,
+ type_info::do_catch, type_info::do_upcast): Prepend __. Rename
+ parameters.
+ * inc/cxxabi.h
+ (__fundamental_type_info::__fundamental_type_info) Rename parameters.
+ (__pointer_type_info::__pointer_type_info): Likewise.
+ (__pointer_type_info::is_pointer_p,
+ __pointer_type_info::do_catch): Prepend __. Rename parameters.
+ (__array_type_info::__array_type_info): Rename parameters.
+ (__function_type_info::__function_type_info): Likewise.
+ (__function_type_info::is_function_p): Prepend __.
+ (__enum_type_info::__enum_type_info): Rename parameters.
+ (__pointer_to_member_type_info::__pointer_to_member_type_info):
+ Likewise.
+ (__pointer_to_member_type_info::do_catch): Prepend __. Rename
+ parameters.
+ (__base_class_info::is_virtual_p, is_public_p, offset): Prepend __.
+ (__class_type_info::__class_type_info): Rename parameters.
+ (__class_type_info::sub_kind): Prepend __. Adjust member names.
+ (__class_type_info::upcast_result,
+ __class_type_info::dyncast_result): Prepend __. Move definition
+ into tinfo.cc.
+ (__class_type_info::do_upcast, __class_type_info::do_catch,
+ __class_type_info::find_public_src,
+ __class_type_info::do_dyncast,
+ __class_type_info::do_find_public_src): Prepend __. Rename
+ parameters.
+ (__si_class_type_info::__si_class_type_info): Rename parameters.
+ (__si_class_type_info::do_upcast, __si_class_type_info::do_dyncast,
+ __si_class_type_info::do_find_public_src): Prepent __. Rename
+ parameters.
+ (__vmi_class_type_info::__vmi_class_type_info): Rename parameters.
+ (__vmi_class_type_info::do_upcast, __vmi_class_type_info::do_dyncast,
+ __vmi_class_type_info::do_find_public_src): Prepent __. Rename
+ parameters.
+ (__dynamic_cast): Rename parameters.
+ * tinfo.cc (type_info::is_pointer_p, type_info::is_function_p,
+ type_info::do_catch, type_info::do_upcast): Prepend __.
+ (contained_p, public_p, virtual_p, contained_public_p,
+ contained_nonpublic_p, contained_nonvirtual_p): Adjust.
+ (__class_type_info::do_catch,
+ __class_type_info::do_upcast): Prepend __. Adjust.
+ (__class_type_info::__upcast_result,
+ __class_type_info::__dyncast_result): Move from inc/cxxabi.h.
+ Adjust.
+ (__class_type_info::find_public_src): Prepend __. Adjust.
+ (__class_type_info::do_find_public_src,
+ __si_class_type_info::do_find_public_src,
+ __vmi_class_type_info::do_find_public_src): Likewise.
+ (__class_type_info::do_dyncast,
+ __si_class_type_info::do_dyncast,
+ __vmi_class_type_info::do_dyncast): Likewise.
+ (__class_type_info::do_upcast,
+ __si_class_type_info::do_upcast,
+ __vmi_class_type_info::do_upcast): Likewise.
+ (__dynamic_cast): Adjust.
+ * tinfo2.cc (__pointer_type_info::is_pointer_p): Prepend __.
+ (__function_type_info::is_function_p): Likewise.
+ (__pointer_type_info::do_catch): Likewise. Adjust.
+ (__pointer_to_member_type_info::do_catch): Likewise. Adjust.
+ (__throw_type_match_rtti_2): Adjust.
+ (__is_pointer): Adjust.
+
+2000-04-08 Mark Mitchell <mark@codesourcery.com>
+
+ * cp-tree.h (cp_tree_index): Add CPTI_COMPLETE_CTOR_IDENTIFIER.
+ (complete_ctor_identifier): New macro.
+ (special_function_kind): Add sfk_copy_constructor and
+ sfk_assignment_operator.
+ (LOOKUP_HAS_IN_CHARGE): Remove.
+ (cons_up_default_function): Rename to ...
+ (implicitly_declare_fn): ... this.
+ * call.c (build_new_method_call): Add in-charge parameters for
+ constructors here.
+ * class.c (add_implicitly_declared_members): Change parameter name
+ from cant_have_assignment to cant_have_const_assignment.
+ Replace calls to cons_up_default_function to implicitly_declare_fn.
+ * cvt.c (ocp_convert): Use complete_ctor_identifier.
+ * decl.c (initialize_predefined_identifiers): Initialize it.
+ (start_function): Use DECL_CONSTRUCTOR_FOR_VBASE_P instead of
+ complex expression.
+ * init.c (expand_default_init): Don't calculate the in-charge
+ parameter here.
+ (build_new_1): Likewise.
+ * lex.c (cons_up_default_function): Move to method.c.
+ * method.c (synthesize_method): Use DECL_DESTRUCTOR_P.
+ (implicitly_declare_fn): New function.
+ * typeck.c (build_static_cast): Use complete_ctor_identifier.
+ (build_modify_expr): Likewise.
+ * typeck2.c (build_functional_cast): Likewise.
+
+ Under the new ABI, constructors don't return `this'.
+ * cp-tree.h (warn_reorder): Declare.
+ (special_function_kind): New enum.
+ (global_base_init_list): Remove declaration.
+ (emit_base_init): Don't return a value.
+ (check_base_init): Don't declare.
+ (is_aggr_typedef): Likewise.
+ * decl.c (check_special_function_return_type): New function.
+ (return_types): Remove.
+ (grokdeclarator): Use check_special_function_return_type.
+ (start_function): Don't initialize ctor_label under the new ABI.
+ (finish_construtor_body): Don't create a corresponding LABEL_STMT.
+ * init.c (begin_init_stmts): Move to top of file.
+ (finish_init_stmts): Likewise.
+ (warn_reorder): Don't declare.
+ (emit_base_init): Don't create a STMT_EXPR here. Don't return a
+ value.
+ (check_base_init): Remove.
+ (is_aggr_typedef): Likewise.
+ (build_new_1): Don't use the return value of a constructor.
+ * semantics.c (setup_vtbl_ptr): Don't use the return value
+ of emit_base_init.
+ * typeck.c (check_return_expr): Don't magically convert return
+ statements into `return this' in constructors under the new ABI.
+
+ * cp-tree.h (cp_tree_index): Add CPTI_BASE_CTOR_IDENTIFIER,
+ CPTI_BASE_DTOR_IDENTIFIER, and CPTI_DELETING_DTOR_IDENTIFIER.
+ (base_ctor_identifier): New macro.
+ (base_dtor_identifier): Likewise.
+ (deleting_dtor_identifier): Likewise.
+ * decl.c: Don't include obstack.h.
+ (obstack_chunk_alloc): Don't define.
+ (obstack_chunk_free): Likewise.
+ (struct predefined_identifier): New type.
+ (initialize_predefined_identifiers): New function.
+ (init_decl_processing): Use it.
+ (debug_temp_inits): Remove.
+ (start_method): Don't call preserve_data.
+ (hack_incomplete_structures): Update comment.
+ * init.c (init_init_processing): Don't initialize
+ nelts_identifier.
+ (build_offset_rf): Remove dead code.
+ (build_delete): Use CLASSTYPE_N_BASECLASSES.
+ * search.c (init_search_processing): Don't initialize
+ vptr_identifier.
+
+2000-04-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
+
+ * typeck.c (build_binary_op): Call `tree_expr_nonnegative_p' to elide
+ some sign_compare warnings.
+
+2000-04-07 Nathan Sidwell <nathan@codesourcery.com>
+
+ Rename abi::__vmi_class_type_info members.
+ * inc/cxxabi.h (__vmi_class_type_info): Rename details, n_bases,
+ base_list, detail_masks members to vmi_flags, vmi_base_count,
+ vmi_bases and vmi_flags_masks respectively.
+ (__vmi_class_type_info::vmi_flags_masks): Rename
+ details_unknown_mask to flags_unknown_mask.
+ * tinfo.cc (__class_type_info::do_upcast): Adjust.
+ (__vmi_class_type_info::do_find_public_src): Adjust.
+ (__vmi_class_type_info::do_dyncast): Adjust.
+ (__vmi_class_type_info::do_upcast): Adjust.
+
+2000-04-07 Nathan Sidwell <nathan@codesourcery.com>
+
+ * tinfo.cc (convert_to_base): New function.
+ (get_vbase_offset): Remove. Move into convert_to_base.
+ (__vmi_class_type_info::do_find_public_src): Adjust.
+ (__vmi_class_type_info::do_dyncast): Adjust.
+ (__vmi_class_type_info::do_upcast): Adjust.
+
+2000-04-06 Jason Merrill <jason@yorick.cygnus.com>
+
+ * tinfo.cc (operator=): Use __builtin_strcmp.
+ * tinfo2.cc (before): Likewise.
+
+2000-04-06 Mark Mitchell <mark@codesourcery.com>
+
+ * cp-tree.h (lang_decl_flags): Rename saved_inline to deferred.
+ (DECL_SAVED_INLINE): Rename to ...
+ (DECL_DEFERRED_FN): ... this.
+ (in_function_p): Remove declaration.
+ (mark_inline_for_output): Rename to ...
+ (defer_fn): ... this.
+ * decl.c (finish_function): Adjust call to mark_inline_for_output.
+ (in_function_p): Remove definition.
+ * decl2.c (saved_inlines): Rename to ...
+ (deferred_fns): ... this.
+ (saved_inlines_used): Rename to ...
+ (deferred_fns_used): ... this.
+ (mark_inline_for_output): Rename to ...
+ (defer_fn): ... this.
+ (finish_file): Adjust accordingly.
+ (init_decl2): Likewise.
+ * lex.c (cons_up_default_function): Likewise.
+ * pt.c (mark_decl_instantiated): Likewise.
+ (instantiate_decl): Don't set DECL_DEFER_OUTPUT under any
+ circumstances.
+ * rtti.c (get_tinfo_decl): Adjust call to mark_inline_for_output.
+ * semantics.c (expand_body): Defer more functions.
+
+2000-04-06 Nathan Sidwell <nathan@codesourcery.com>
+
+ * vec.cc: New file.
+ * Make-lang.in (CXX_LIB2FUNCS): Add it.
+ (vec.o): Build it.
+ * inc/cxxabi.h (__cxa_vec_new, __cxa_vec_ctor, __cxa_vec_dtor,
+ __cxa_vec_delete): Declare.
+
+2000-04-06 Nathan Sidwell <nathan@codesourcery.com>
+
+ * rtti.c (dfs_class_hint_mark): New static function.
+ (dfs_class_hint_unmark): New static function.
+ (class_hint_flags): Use them.
+
+2000-04-05 Benjamin Kosnik <bkoz@cygnus.com>
+
+ * decl2.c: Make flag_honor_std dependent on ENABLE_STD_NAMESPACE.
+
+2000-04-05 Mark Mitchell <mark@codesourcery.com>
+
+ * cp-tree.h (instantiate_decl): Change prototype.
+ * decl2.c (mark_used): Adjust call.
+ * optimize.c (inlinable_function_p): Adjust handling of templates.
+ * pt.c (do_decl_instantiation): Adjust call to instantiate_decl.
+ (do_type_instantiation): Likewise.
+ (instantiate_decl): Defer more templates.
+ (instantiate_pending_templates): Adjust logic to handle inline
+ friend functions.
+
+ * Makefile.in (GGC_H): New variable. Use it throughout in place
+ of ggc.h.
+
+ * call.c: Don't include obstack.h. Include ggc.h.
+ (obstack_chunk_alloc): Don't define.
+ (obstack_chunk_free): Likewise.
+ (add_candidate): Allocate the z_candidate with ggc_alloc_obj.
+ * decl.c (push_switch): Use xmalloc to allocate the cp_switch.
+ (pop_switch): Free it.
+
+ * decl2.c (grokclassfn): Set TREE_READONLY for PARM_DECLs.
+
+ * dump.c (dequeue_and_dump): Don't try to print the bit_position
+ if we don't have a DECL_FIELD_OFFSET.
+
+Wed Apr 5 15:12:18 MET DST 2000 Jan Hubicka <jh@suse.cz>
+
+ * optimize.c (calls_setjmp_r): Use setjmp_call_p instead of
+ special_function_p.
+
+2000-04-04 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
+
+ * cfns.gperf (hash, libc_name_p): Prototype.
+
+ * rtti.c (build_dynamic_cast_1): Constification.
+
+ * search.c (dfs_debug_unmarkedp, dfs_debug_mark): Unhide prototypes.
+
+ * semantics.c (deferred_type_access_control): Prototype.
+
+2000-04-04 Mark Mitchell <mark@codesourcery.com>
+
+ Correct many new ABI issues regarding vbase and vcall offset
+ layout.
+ * cp-tree.h (BINFO_VTABLE): Document.
+ (struct lang_type): Tweak formatting.
+ (BINFO_PRIMARY_BINFO): Add to documentation.
+ (CLASSTYPE_VSIZE): Fix typo in comment.
+ (CLASSTYPE_VBASECLASSES): Update documentation.
+ (BINFO_VBASE_MARKED): Remove.
+ (SET_BINFO_VBASE_MARKED): Likewise.
+ (CLEAR_BINFO_VBASE_MARKED): Likewise.
+ (BINFO_FIELDS_MARKED): Remove.
+ (SET_BINFO_FIELDS_MARKED): Likewise.
+ (CLEAR_BINFO_FIELDS_MARKED): Likewise.
+ (enum access_kind): New enumeration.
+ (num_extra_vtbl_entries): Remove declaration.
+ (size_extra_vtbl_entries): Likewise.
+ (get_vtbl_decl_for_binfo): New function.
+ (dfs_vbase_unmark): Remove declaration.
+ (mark_primary_bases): Likewise.
+ * class.c (SAME_FN): Remove.
+ (struct vcall_offset_data_s): Move definition.
+ (build_vbase_pointer): Use `build', not `build_binary_op', to
+ access the vbase pointer under the new ABI.
+ (build_vtable_entry_ref): Use get_vtbl_decl_for_binfo.
+ (build_primary_vtable): Likewise.
+ (dfs_mark_primary_bases): Move here from search.c.
+ (mark_primary_bases): Likewise.
+ (determine_primary_bases): Under the new ABI, don't make a base
+ class a primary base just because we don't yet have any virtual
+ functions.
+ (layout_vtable_decl): Use get_vtbl_decl_for_binfo.
+ (num_vfun_entries): Remove.
+ (dfs_count_virtuals): Likewise.
+ (num_extra_vtbl_entries): Likewise.
+ (size_extra_vtbl_entries): Likewise.
+ (layout_virtual_bases): Iterate in inheritance graph order under
+ the new ABI.
+ (finish_struct_1): Use TYPE_VFIELD, not CLASSTYPE_VSIZE, to
+ indicate that a vfield is present.
+ (init_class_processing): Initialize access_public_node, etc., from
+ ak_public, etc.
+ (get_vtbl_decl_for_binfo): New function.
+ (dump_class_hierarchy_r): Likewise.
+ (dump_class_hierarchy): Use it.
+ (finish_vtbls): Build the vtbls in inheritance graph order.
+ (dfs_finish_vtbls): Adjust call to build_vtbl_initializer.
+ (initialize_vtable): Use get_vtbl_decl_for_binfo.
+ (accumulate_vtbl_inits): Add comments explaining why a pre-order
+ walk is required.
+ (dfs_accumulate_vtbl_inits): Set BINFO_VTABLE to the location
+ where the vptr points, even for primary vtables.
+ (build_vtbl_initializer): Adjust handling of vbase and vcall
+ offsets.
+ (build_vcall_and_vbase_vtable_entries): New function.
+ (dfs_build_vbase_offset_vtbl_entries): Remove.
+ (build_vbase_offset_vtbl_entries): Reimplement.
+ (dfs_build_vcall_offset_vtbl_entries): Don't include virtuals that
+ were already handled in a primary base class vtable.
+ (build_vcall_offset_vtbl_entries): Adjust.
+ (build_rtti_vtbl_entries): Adjust.
+ * decl2.c (output_vtable_inherit): Use get_vtbl_decl_for_binfo.
+ * init.c (expand_virtual_init): Simplify.
+ * repo.c (repo_get_id): Use get_vtbl_decl_for_binfo.
+ * rtti.c (create_pseudo_type_info): Adjust calculation of vptr.
+ * search.c (BINFO_ACCESS): New macro.
+ (SET_BINFO_ACCESS): Likewise.
+ (dfs_access_in_type): Manipulate access_kinds, not access nodes.
+ (access_in_type): Likewise.
+ (dfs_accessible_p): Likewise.
+ (protected_accessible_p): Likewise.
+ (lookup_fnfields_1): Adjust documentation.
+ (dfs_mark_primary_bases): Move to class.c
+ (mark_primary_bases): Likewise.
+ (dfs_vbase_unmark): Remove.
+ (virtual_context): Use BINFO_FOR_VBASE.
+ (dfs_get_vbase_types): Simplify.
+ (dfs_build_inheritance_graph_order): New function.
+ (get_vbase_types): Use it.
+ * tree.c (debug_binfo): Use get_vtbl_decl_for_binfo.
+
+ * tinfo.cc (get_vbase_offset): New function.
+ (__vmi_class_type_info::do_find_public_src): Use it.
+ (__vmi_class_type_info::do_dyncast): Likewise.
+ (__vmi_class_type_info::do_upcast): Likewise.
+
+2000-04-03 Zack Weinberg <zack@wolery.cumb.org>
+
+ * lang-specs.h: Pass -fno-show-column to the preprocessor.
+
+2000-03-30 Nathan Sidwell <nathan@codesourcery.com>
+
+ * rtti.c (class_hint_flags): Rename flags.
+ (class_initializer): Remove flags.
+ (synthesize_tinfo_var): Combine offset and flags. Add flags
+ for __vmi_class_type_info.
+ (create_tinfo_types): Remove flags from __class_type_info and
+ __si_class_type_info. Merge flags and offset from
+ base_class_type_info.
+ * inc/cxxabi.h (__base_class_info): Merge offset and vmi_flags.
+ (__base_class_info::is_virtual_p): Adjust.
+ (__base_class_info::is_public_p): Adjust.
+ (__base_class_info::offset): New accessor.
+ (__class_type_info::details): Remove member.
+ (__class_type_info::__class_type_info): Lose details.
+ (__class_type_info::detail_masks): Remove.
+ (__si_class_type_info::__si_class_type_info): Lose details.
+ (__vmi_class_type_info::details): New member.
+ (__vmi_class_type_info::__vmi_class_type_info): Adjust.
+ (__vmi_class_type_info::detail_masks): New member.
+ * tinfo.cc (__class_type_info::do_upcast): Initialize result
+ with unknown_details_mask.
+ (__vmi_class_type_info::do_find_public_src): Adjust
+ (__vmi_class_type_info::do_dyncast): Adjust.
+ (__vmi_class_type_info::do_upcast): Set result details, if
+ needed. Adjust.
+ (__dynamic_cast): Temporarily #if out optimization.
+
+2000-03-29 Nathan Sidwell <nathan@codesourcery.com>
+
+ * rtti.c (get_tinfo_decl): Mark used.
+ (emit_tinfo_decl): Don't optimize polymorphic type_info. Only
+ mark as dealt with, if we output it.
+
+2000-03-28 Mark Mitchell <mark@codesourcery.com>
+
+ * class.c: Reorganize to put virtual function table initialization
+ machinery at the end of the file.
+
+2000-03-28 Jason Merrill <jason@casey.cygnus.com>
+
+ * class.c (finish_struct): Use bitsize_zero_node.
+ * pt.c (instantiate_class_template): Likewise.
+
+2000-03-28 Mark Mitchell <mark@codesourcery.com>
+
+ Put RTTI entries at negative offsets in new ABI.
+ * class.c (dfs_build_vbase_offset_vtbl_entries): Put the first
+ vbase offset at index -3, not -1.
+ (build_vtabe_offset_vtbl_entries): Use unmarked_vtable_pathp, not
+ dfs_vtable_path_unmarked_real_bases_queue_p to walk bases.
+ (dfs_build_vcall_offset_vtbl_entries): Don't use skip_rtti_stuff.
+ (build_rtti_vtbl_entries): New function.
+ (set_rtti_entry): Remove.
+ (build_primary_vtable): Don't use it.
+ (build_secondary_vtable): Likewise.
+ (start_vtable): Remove.
+ (first_vfun_index): New function.
+ (set_vindex): Likewise.
+ (add_virtual_function): Don't call start_vtable. Do call
+ set_vindex.
+ (set_primary_base): Rename parameter.
+ (determine_primary_base): Likewise.
+ (num_vfun_entries): Don't use skip_rtti_stuff.
+ (num_extra_vtbl_entries): Include RTTI information.
+ (build_vtbl_initializer): Use build_rtti_vtbl_entries.
+ (skip_rtti_stuff): Remove.
+ (dfs_modify_vtables): Don't use it.
+ (modify_all_vtables): Don't use start_vtable. Do use set_vindex.
+ (layout_nonempty_base_or_field): Update size handling.
+ (create_vtable_ptr): Tweak.
+ (layout_class_type): Adjust parameter names.
+ (finish_struct_1): Simplify.
+ * cp-tree.h (CLASSTYPE_VSIZE): Tweak documentation.
+ (skip_rtti_stuff): Remove.
+ (first_vfun_index): New function.
+ (dfs_vtable_path_unmarked_real_bases_queue_p): Remove.
+ (dfs_vtable_path_marked_real_bases_queue_p): Remove.
+ (marked_vtable_pathp): Declare.
+ (unmarked_vtable_pathp): Likewise.
+ * error.c (dump_expr): Use first_vfun_index to calculate vtable
+ offsets.
+ * rtti.c (build_headof): Look for RTTI at negative offsets.
+ (get_tinfo_decl_dynamic): Likewise.
+ (tinfo_base_init): Don't take the address of the TINFO_VTABLE_DECL
+ here.
+ (create_pseudo_type_info): Do it here instead. Adjust so that
+ vptr points at first virtual function.
+ * search.c (marked_vtable_pathp): Make it global.
+ (unmarked_vtable_pathp): Likewise.
+ (dfs_vtable_path_unmarked_real_bases_queue_p): Remove.
+ (dfs_vtable_path_marked_real_bases_queue_p): Likewise.
+ (dfs_get_pure_virtuals): Don't use skip_rtti_stuff.
+ (get_pure_virtuals): Likewise.
+ (expand_upcast_fixups): Likewise.
+ * tree.c (debug_binfo): Likewise.
+ * tinfo.cc (__dynamic_cast): Look for vtable_prefix at appropriate
+ negative offset.
+
+2000-03-26 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
+
+ * class.c (check_field_decl): Fix typo.
+ (build_vtbl_or_vbase_field): Don't clear DECL_SAVED_INSNS.
+ (check_methods): Likewise.
+ (check_field_decls): Likewise.
+ Use DECL_CONTEXT, not DECL_FIELD_CONTEXT.
+ * cp-tree.h (DECL_SHADOWED_FOR_VAR, DECL_TEMPLATE_RESULT):
+ Use DECL_RESULT_FLD, not DECL_RESULT.
+ * decl.c (xref_tag): Use DECL_TEMPLATE_RESULT.
+ * lex.c (identifier_type): Likewise.
+ * pt.c (determine_specialization, lookup_template_class): Likewise.
+ (tsubst_friend_function, tsubst_decl, instantiate_template): Likewise.
+ (resolve_overloaded_unification, more_specialized): Likewise.
+ * semantics.c (finish_member_declaration): Likewise.
+ * typeck.c (build_x_function_call): Likewise.
+
+2000-03-26 Mark Mitchell <mark@codesourcery.com>
+
+ * class.c (layout_empty_base): Handle empty bases with non-byte
+ alignment.
+ (build_base_field): Likewise.
+ (layout_virtual_bases): Likewise.
+
+ * class.c (finish_struct_1): Fix typo in this change:
+
+ Sat Mar 25 09:12:10 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
+
+2000-03-25 Mark Mitchell <mark@codesourcery.com>
+
+ * decl.c (grokdeclarator): Count partial specializations when
+ keeping track of how many template classes have been seen.
+
+ * dump.c (dequeue_and_dump): Dump DECL_TEMPLATE_RESULT.
+
+2000-03-25 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
+
+ * class.c (build_vbase_pointer_fields): layout_field now place_field.
+ (get_vfield_offset): Use byte_position.
+ (set_rtti_entry): Set OFFSET to ssizetype zero.
+ (get_binfo_offset_as_int): Deleted.
+ (dfs_record_base_offsets): Use tree_low_cst.
+ (dfs_search_base_offsets): Likewise.
+ (layout_nonempty_base_or_field): Reflect changes in RLI format
+ and call byte_position.
+ (layout_empty_base): Convert offset to ssizetype.
+ (build_base_field): use rli_size_unit_so_far.
+ (dfs_propagate_binfo_offsets): Do computation in proper type.
+ (layout_virtual_bases): Pass ssizetype to propagate_binfo_offsets.
+ (layout_class_type): Reflect changes in RLI names and fields.
+ (finish_struct_1): Set DECL_FIELD_OFFSET.
+ * dump.c (dequeue_and_dump): Call bit_position.
+ * expr.c (cplus_expand_constant): Use byte_position.
+ * rtti.c (expand_class_desc): Use bitsize_one_node.
+ * typeck.c (build_component_addr): Use byte_position and don't
+ special case for zero offset.
+
+2000-03-24 Nathan Sidwell <nathan@codesourcery.com>
+
+ * decl.c (vtype_decl_p): Use TYPE_POLYMORPHIC_P.
+
+ * rtti.c (get_tinfo_decl): Set comdat linkage on new-abi
+ tinfo object.
+ (emit_tinfo_decl): Only emit polymorphic tinfo's when emitting
+ vtable.
+
+2000-03-20 Theodore Papadopoulo <Theodore.Papadopoulo@sophia.inria.fr>
+
+ * call.c (check_dtor_name, build_new_method_call): Use TYPE_P and
+ DECL_P macros.
+ * decl.c (push_class_binding, poplevel, pushtag, lookup_namespace_name,
+ make_typename_type, check_initializer, cp_finish_decl,
+ xref_tag): Likewise.
+ * decl2.c (grokfield, build_expr_from_tree, build_expr_from_tree,
+ decl_namespace, arg_assoc_template_arg, arg_assoc,
+ validate_nonmember_using_decl, do_class_using_decl): Likewise.
+ * error.c (dump_template_argument, dump_expr, cp_file_of, cp_line_of,
+ args_to_string): Likewise.
+ * friend.c (is_friend): Likewise.
+ * lex.c (note_got_semicolon, note_list_got_semicolon,
+ is_global): Likewise.
+ * method.c (build_overload_nested_name, build_overload_value,
+ build_qualified_name, build_qualified_name, hack_identifier): Likewise.
+ * parse.y (typename_sub, typename_sub1): Likewise.
+ * pt.c (push_inline_template_parms_recursive, check_template_shadow,
+ process_partial_specialization, convert_template_argument,
+ template_args_equal, add_pending_template, lookup_template_class,
+ for_each_template_parm_r, maybe_fold_nontype_arg,
+ tsubst, instantiate_template, type_unification_real, unify,
+ instantiate_pending_templates, set_mangled_name_for_template_decl):
+ Likewise.
+ * repo.c (repo_get_id, repo_template_used): Likewise.
+ * search.c (lookup_field_1): Likewise.
+ * tree.c (walk_tree, get_type_decl, cp_tree_equal, member_p): Likewise.
+ * xref.c (classname): Likewise.
+
+2000-03-22 Mark Mitchell <mark@codesourcery.com>
+
+ * cp-tree.h (BINFO_FOR_VBASE): Adjust documentation.
+ (CANONICAL_BINFO): New macro.
+ (BINFO_NEW_VTABLE_MARKED): Use it.
+ (SET_BINFO_NEW_VTABLE_MARKED): Likewise.
+ (CLEAR_BINFO_NEW_VTABLE_MARKED): Likewise.
+ * class.c (dfs_build_vbase_offset_vtbl_entries): Use BINFO_TYPE,
+ not TREE_TYPE.
+ (build_primary_vtable): Adjust usage of BINFO_NEW_VTABLE_MARKED.
+ (build_secondary_vtable): Likewise.
+ (dfs_finish_vtbls): Likewise.
+ (dfs_accumulate_vtbl_inits): Likewise.
+ (accumulate_vtbl_inits): New function.
+ (finish_vtbls): Make sure that virtual bases come after
+ non-virtual bases in the vtable group.
+ (record_base_offsets): Don't save and restore TREE_VIA_VIRTUAL.
+ (finish_struct_1): Adjust usage of BINFO_NEW_VTABLE_MARKED.
+ * search.c (struct vbase_info): Move definition.
+ (marked_new_vtable_p): Adjust usage of BINFO_NEW_VTABLE_MARKED.
+ (unmarked_new_vtable_p): Likewise.
+ (dfs_mark_vtable_path): Remove.
+ (dfs_mark_new_vtable): Remove.
+ (dfs_unmark_new_vtable): Likewise.
+ (dfs_clear_search_slot): Likewise.
+ (dfs_find_vbases): Adjust usage of BINFO_NEW_VTABLE_MARKED.
+ (dfs_clear_vbase_slots): Likewise.
+ (init_vbase_pointers): LIkewise.
+
+2000-03-22 Jason Merrill <jason@casey.cygnus.com>
+
+ * typeck.c (type_after_usual_arithmetic_conversions): Prefer a
+ SIZETYPE to a non-SIZETYPE.
+
+2000-03-21 Mark Mitchell <mark@codesourcery.com>
+
+ * class.c (layout_virtual_bases): Adjust names in conditionally
+ compiled code.
+
+ * class.c (record_base_offsets): New function.
+ (layout_conflict_p): Likewise.
+ (layout_nonempty_base_or_field): Use it.
+ (layout_empty_base): New function.
+ (build_base_field): Use it.
+ (build_base_fields): Update comment.
+ (layout_virtual_bases): Fold in a little code form
+ layout_basetypes. Use layout_empty_base.
+ (layout_basetypes): Remove.
+ (end_of_class): New function.
+ (layout_class_type): Use it. Adjust.
+
+ * cp-tree.h (CLASSTYPE_VBASECLASSES): Fix typo in comment.
+ (fntype_p): Remove.
+ * search.c (dfs_skip_nonprimary_vbases_unmarkedp): Fix typo in
+ comment.
+ (dfs_skip_nonprimary_vbases_markedp): Likewise.
+ * typeck.c (fntype_p): Remove.
+
+ * cp-tree.h (TI_SPEC_INFO): Remove.
+ (CLASSTYPE_TI_SPEC_INFO): Likewise.
+ * pt.c (process_partial_specialization): Likewise.
+
+ * class.c (build_base_field): Fix thinko in computation of binfo
+ offsets.
+
+ * tree.c (mark_local_for_remap_p): Mark variables declared in
+ TARGET_EXPRs as well.
+
+2000-03-21 Nathan Sidwell <nathan@codesourcery.com>
+
+ * typeck.c (require_complete_type, complete_type,
+ complete_type_or_else, c_sizeof, c_sizeof_nowarn,
+ build_array_ref, convert_arguments, pointer_diff,
+ build_x_unary_op, build_unary_op, build_c_cast,
+ build_modify_expr): Use COMPLETE_TYPE_P etc.
+ * call.c (is_complete, convert_like_real,
+ build_new_method_call): Likewise.
+ * class.c (build_vbase_pointer_fields, check_bases,
+ build_base_field, finish_struct_1, pushclass): Likewise.
+ * cvt.c (cp_convert_to_pointer, convert_to_void): Likewise.
+ * decl.c (maybe_process_template_type_declaration, pushtag,
+ pushdecl, redeclaration_error_message, start_decl, start_decl_1,
+ layout_var_decl, check_initializer, cp_finish_decl,
+ grokdeclarator, require_complete_types_for_parms,
+ grok_op_properties, xref_tag, xref_basetypes,
+ check_function_type): Likewise.
+ * decl2.c (check_classfn, reparse_absdcl_as_casts): Likewise.
+ * friend.c (do_friend): Likewise.
+ * init.c (build_offset_ref): Likewise.
+ * parse.y (structsp): Likewise.
+ * pt.c (maybe_process_partial_specialization,
+ tsubst_friend_function, instantiate_class_template, tsubst,
+ do_type_instantiation, instantiate_pending_templates): Likewise.
+ * repo.c (repo_get_id): Likewise.
+ * rtti.c (build_typeid, get_typeid, build_dynamic_cast_1,
+ synthesize_tinfo_var, emit_support_tinfos): Likewise.
+ * search.c (lookup_fnfields_1, lookup_conversions): Likewise.
+ * semantics.c (begin_class_definition): Likewise.
+ * tree.c (build_cplus_method_type): Likewise.
+ * typeck2.c (digest_init, build_functional_cast,
+ add_exception_specifier): Likewise.
+ * parse.h, parse.c: Regenerated.
+
+2000-03-21 Nathan Sidwell <nathan@codesourcery.com>
+
+ * inc/cxxabi.h: New header file. Define new-abi entry points.
+ (__pointer_type_info::target): Rename member to ...
+ (__pointer_type_info::type): ... here.
+ (__base_class_info::type): Rename member to ...
+ (__base_class_info::base): ... here.
+ * Make-lang.in (CXX_EXTRA_HEADERS): Add cxxabi.h
+ * cp-tree.h (CPTI_ABI): New global tree enumeration.
+ (abi_node): New global tree node.
+ * decl.c (abi_node): Document.
+ (init_decl_processing): Initialize abi_node.
+ * rtti.c (build_dynamic_cast_1): Use abi_node for new-abi.
+ (get_vmi_pseudo_type_info): Likewise.
+ (create_tinfo_types): Likewise.
+ (emit_support_tinfos): Likewise.
+ * tinfo.h (cxxabi.h): Include for new-abi.
+ Move rtti class definitions to new header file.
+ * tinfo.cc (abi): Use the namespace.
+ (std): Move new abi rtti classes from here ...
+ (__cxxabiv1): ... to here.
+ * tinfo2.cc (cxxabi.h): Include for new-abi.
+ Move rtti class definitions to new header file.
+ (std): Move new abi rtti classes from here ...
+ (__cxxabiv1): ... to here.
+ * inc/typeinfo (__class_type_info): Move into __cxxabiv1
+ namespace.
+
+2000-03-20 Jed Wing <jedwin@zloty.ugcs.caltech.edu>
+ Jason Merrill <jason@casey.cygnus.com>
+
+ * method.c (build_overload_int): Use host_integerp.
+
+2000-03-20 Theodore Papadopoulo <Theodore.Papadopoulo@sophia.inria.fr>
+
+ * init.c (build_offset_ref): Handle the case of a templated member
+ function.
+
+2000-03-19 Martin v. Löwis <loewis@informatik.hu-berlin.de>
+
+ * except.c (expand_exception_blocks): Clear catch_clauses_last.
+
+2000-03-18 Mark Mitchell <mark@codesourcery.com>
+
+ * cp-tree.h (CLEAR_DECL_C_BIT_FIELD): New macro.
+ * class.c (check_bitfield_decl): Turn illegal bitfields into
+ non-bitfields.
+ (dfs_propagate_binfo_offsets): Adjust for new size_binop
+ semantics.
+ (dfs_offset_for_unshared_vbases): Likewise.
+ * cvt.c (cp_convert_to_pointer): Convert NULL to a
+ pointer-to-member correctly under the new ABI.
+ * expr.c (cplus_expand_constant): Don't use cp_convert when
+ turning an offset into a pointer-to-member.
+ * init.c (resolve_offset_ref): Don't adjust pointers-to-members
+ when dereferencing them under the new ABI.
+ * typeck.c (get_member_function_from_ptrfunc): Tweak calculation
+ of pointers-to-members under the new ABI.
+
+ * class.c (check_bitfield_decl): Remove restriction on really long
+ bitfields.
+ (layout_class_type): Implement new ABI handling of bitfields
+ longer than their types.
+
+2000-03-18 Martin v. Löwis <loewis@informatik.hu-berlin.de>
+
+ * parse.y (extdefs): Call ggc_collect.
+ * parse.c: Regenerated.
+
+2000-03-18 Nathan Sidwell <nathan@codesourcery.com>
+
+ * class.c (build_base_field): Use TYPE_ALIGN to examine a type.
+ (note_name_declared_in_class): Use OVL_CURRENT to get at a
+ potential overload.
+
+2000-03-17 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
+
+ * class.c (build_vbase_path): Use integer_zerop.
+ (build_vtable_entry): Use tree_low_cst.
+ (get_vfield_offset): Use bit_position.
+ (dfs_modify_vtables): New variable vindex_val; `i' is HOST_WIDE_INT.
+ Use tree_low_cst.
+ (check_bitfield_decl): Set DECL_SIZE using convert.
+ (build_base_field): Set DECL_SIZE and DECL_SIZE_UNIT using size_binop.
+ (layout_virtual_bases): DSIZE is unsigned HOST_WIDE_INT.
+ Use tree_low_cst.
+ (finish_struct_1): Use bit_position.
+ (dump_class_hierarchy): Use tree_low_cst.
+ * cp-tree.h (min_precision): Add declaration.
+ * decl.c (xref_tag, xref_basetypes): Use tree_low_cst.
+ * error.c (dump_type_suffix): Use host_integerp and tree_low_cst.
+ (dump_expr): Use integer_zerop, host_integerp, and tree_low_cst.
+ * expr.c (cplus_expand_constant): Use bit_position.
+ * init.c (build_vec_init): Use host_integerp and tree_low_cst.
+ * rtti.c (get_base_offset): Use bit_position.
+ * typeck.c (build_binary_op): Use integer_zerop, compare_tree_int,
+ host_integerp, and tree_low_cst.
+ (pointer_int_sum): Use integer_zerop.
+ (build_component_addr): Use bit_position.
+
+2000-03-17 Nathan Sidwell <nathan@codesourcery.com>
+
+ * typeck.c (require_complete_type): Don't assume size_zero_node.
+ (complete_type_or_else): Likewise.
+
+2000-03-16 Steven Grady <grady@digitaldeck.com>
+ Jason Merrill <jason@casey.cygnus.com>
+
+ * rtti.c (build_dynamic_cast_1): Improve diagnostics.
+
+2000-03-16 Nathan Sidwell <nathan@codesourcery.com>
+
+ * decl2.c (grokfield): Bail out if type is error_mark_node.
+
+2000-03-15 Nathan Sidwell <nathan@codesourcery.com>
+
+ * tinfo2.cc (__ptr_to_member_data): Rename to ...
+ (__pointer_to_member_data): ... here. Adjust.
+ * rtti.c (create_tinfo_types): Adjust.
+
+2000-03-15 Nathan Sidwell <nathan@codesourcery.com>
+
+ * cp-tree.h (CPTI_REF_DESC_TYPE, ref_desc_type_node): Remove.
+ * decl.c (ref_desc_type_node): Undocument.
+ * rtti.c (ptr_ref_initializer): Rename to ...
+ (ptr_initializer): ... here. Adjust comments.
+ (ptmd_initializer): Fix comment thinko.
+ (synthesize_tinfo_var): Remove REFERENCE_TYPE case.
+ (create_tinfo_types): Remove ref_desc_type_node init.
+ * tinfo2.cc (__reference_type_info): Remove.
+
+2000-03-15 Nathan Sidwell <nathan@codesourcery.com>
+
+ * decl.c (cp_finish_decl): Remove obsolete comment.
+
+ * typeck.c (build_ptrmemfunc1): Kill uninitialized warning.
+
+2000-03-14 Mark Mitchell <mark@codesourcery.com>
+
+ * cp-tree.h: Tweak documentation.
+ * class.c (build_vbase_pointer_fields): Layout the fields, too.
+ (avoid_overlap): Remove.
+ (get_binfo_offset_as_int): New function.
+ (dfs_serach_base_offsets): Likewise.
+ (layout_nonempty_base_or_field): Likewise.
+ (build_base_field): Layout fields here. Avoid placing two objects
+ of the same type at the same address, under the new ABI.
+ (build_base_fields): Adjust accordingly.
+ (create_vtable_ptr): Return the new field, but don't attach it to
+ TYPE_FIELDS.
+ (remove_base_field): Remove.
+ (remove_base_fields): Remove.
+ (layout_basetypes): Adjust accordingly.
+ (layout_class_type): Call layout_field for each field, rather than
+ just making a wholesale call to layout_type.
+
+2000-03-14 Jeff Sturm <jsturm@sigma6.com>
+
+ * except.c (expand_throw): Fix typo in _Jv_Sjlj_Throw.
+
+2000-03-13 Jason Merrill <jason@casey.cygnus.com>
+
+ * decl.c (grokfndecl): Set TREE_NOTHROW if TYPE_NOTHROW_P.
+
+ * except.c (dtor_nothrow): New fn.
+ (do_pop_exception): Use it. Take type parm.
+ (push_eh_cleanup): Take type parm.
+ (expand_start_catch_block): Pass it.
+ (build_eh_type_type_ref): Accept null type.
+
+2000-03-12 Mark Mitchell <mark@codesourcery.com>
+
+ * cp-tree.h (revert_static_member_fn): Change prototype.
+ * decl.c (grokfndecl): Adjust call to revert_static_member_fn.
+ (grok_op_properties): Likewise.
+ (start_function): Likewise.
+ (revert_static_member_fn): Simplify.
+ * pt.c (check_explicit_specialization): Adjust call to
+ revert_static_member_fn.
+
+2000-03-11 Mark Mitchell <mark@codesourcery.com>
+
+ * cp-tree.h (scope_kind): New type.
+ (tmpl_spec_kind): Likewise.
+ (declare_pseudo_global_level): Remove.
+ (pseudo_global_level_p): Rename to template_parm_scope_p.
+ (pushlevel): Remove declaration.
+ (begin_scope): New function.
+ (finish_scope): Likewise.
+ (current_tmpl_spec_kind): Likewise.
+ * decl.c (struct binding_level): Shorten parm_flag to 2 bits.
+ Shorten keep to 2 bits. Rename pseudo_global to template_parms_p.
+ Add template_spec_p.
+ (toplevel_bindings_p): Adjust.
+ (declare_pseudo_global_level): Remove.
+ (pseudo_global_level_p): Rename to template_parm_scope_p.
+ (current_tmpl_spec_kind): New function.
+ (begin_scope): Likewise.
+ (finish_scope): Likewise.
+ (maybe_push_to_top_level): Adjust.
+ (maybe_process_template_type_declaration): Likewise.
+ (pushtag): Likewise.
+ (pushdecl_nonclass_level): Likewise.
+ (lookup_tag): Likewise.
+ (grokfndecl): Handle member template specializations. Share
+ constructor and non-constructor code.
+ * decl2.c (check_classfn): Handle member template specializations.
+ * pt.c (begin_template_parm_list): Use begin_scope.
+ (begin_specialization): Likewise.
+ (end_specialization): Likewise.
+ (check_explicit_specialization): Use current_tmpl_spec_kind.
+ Handle member template specializations.
+ (end_template_decl): Use finish_scope. Remove call to
+ get_pending_sizes.
+ (push_template_decl_real): Remove bogus error message.
+ (tsubst_decl): Fix typo in code contained in comment.
+ (instantiate_template): Handle member template specializations.
+ (most_general_template): Likewise.
+
+2000-03-11 Gabriel Dos Reis <gdr@codesourcery.com>
+
+ * lex.c (whitespace_cr): Compress consecutive calls to warning().
+ (do_identifier): Ditto for error().
+
+ * pt.c (convert_nontype_argument): Ditto for cp_error().
+ (convert_template_argument): Ditto for cp_pedwarn().
+
+2000-03-11 Jason Merrill <jason@casey.cygnus.com>
+
+ * exception.cc (__check_null_eh_spec): New fn.
+ * except.c (expand_end_eh_spec): Call it if the spec is throw().
+
+2000-03-10 Jason Merrill <jason@casey.cygnus.com>
+
+ * decl.c (push_throw_library_fn): Take the FUNCTION_TYPE.
+ * except.c (expand_end_eh_spec): Add the return type.
+ * rtti.c (throw_bad_cast): Add the parmtypes.
+ (throw_bad_typeid): Likewise.
+
+ * semantics.c (expand_stmt): Only leave out rtl for unused
+ artificials, and set DECL_IGNORED_P on them as well.
+ * decl.c (wrapup_globals_for_namespace): Likewise.
+
+2000-03-09 Nathan Sidwell <nathan@codesourcery.com>
+
+ * decl.c (maybe_commonize_var): Skip all artificial decls.
+ * pt.c (tsubst_decl): Don't copy TREE_ASM_WRITTEN.
+
+2000-03-10 Jason Merrill <jason@casey.cygnus.com>
+
+ * lang-options.h, decl2.c: Add -fno-enforce-eh-specs.
+ * cp-tree.h: Declare flag_enforce_eh_specs.
+ * decl.c (store_parm_decls, finish_function): Check it.
+
+ C library functions don't throw.
+ * Makefile.in (cfns.h): New target.
+ (except.o): Depend on it.
+ * Make-lang.in (cc1plus): Depend on cfns.gperf.
+ * cfns.gperf: New file.
+ * cfns.h: Generated.
+ * except.c: Include it.
+ (nothrow_libfn_p): New fn.
+ * decl.c (grokfndecl): Use it.
+ * cp-tree.h: Declare it.
+
+ * decl.c (push_overloaded_decl_1, auto_function,
+ define_function): Lose.
+ (build_library_fn_1): New static fn.
+ (builtin_function): Use it.
+ (get_atexit_node): Use build_library_fn_ptr.
+ (build_library_fn, build_cp_library_fn, build_library_fn_ptr,
+ build_cp_library_fn_ptr, push_library_fn, push_cp_library_fn,
+ push_void_library_fn, push_throw_library_fn): New fns.
+ * cp-tree.h: Declare them.
+ (cp_tree_index): Remove CPTI_BAD_CAST, CPTI_BAD_TYPEID.
+ (throw_bad_cast_node, throw_bad_typeid_node): Lose.
+ * except.c (init_exception_processing, call_eh_info, do_pop_exception,
+ (expand_end_eh_spec, alloc_eh_object, expand_throw): Use above fns.
+ * rtti.c (build_runtime_decl): Lose.
+ (throw_bad_cast, throw_bad_typeid, get_tinfo_decl,
+ build_dynamic_cast_1, expand_si_desc, expand_class_desc,
+ expand_ptr_desc, expand_attr_desc, expand_generic_desc): Use above fns.
+
+ * call.c (build_call): Remove result_type parm.
+ Call mark_used on unused artificial fns.
+ * init.c, method.c, typeck.c, except.c, rtti.c: Adjust.
+
+2000-03-09 Jason Merrill <jason@casey.cygnus.com>
+
+ * call.c (build_call): Set TREE_NOTHROW on the CALL_EXPR as
+ appropriate.
+ * decl.c (define_function): Set TREE_NOTHROW on the FUNCTION_DECL.
+ * except.c (call_eh_info, alloc_eh_object, expand_throw): Set
+ TREE_NOTHROW or TREE_THIS_VOLATILE on the function as appropriate.
+ * rtti.c (build_runtime_decl, get_tinfo_decl, build_dynamic_cast_1,
+ expand_si_desc, expand_class_desc, expand_ptr_desc, expand_attr_desc,
+ expand_generic_desc): Likewise.
+
+2000-03-08 Nathan Sidwell <nathan@codesourcery.com>
+
+ * exception.cc (__cp_pop_exception): Cleanup the original object.
+
+2000-03-08 Nathan Sidwell <nathan@codesourcery.com>
+
+ * decl.c (grok_op_properties): Merge conversion to void warning
+ with other silly op warnings.
+
+2000-03-08 Jason Merrill <jason@casey.cygnus.com>
+
+ * typeck2.c (process_init_constructor): Set TREE_PURPOSE of
+ array CONSTRUCTOR elements. Don't use expr_tree_cons.
+
+2000-03-08 Nathan Sidwell <nathan@codesourcery.com>
+
+ * decl.c (cp_make_fname_decl): New function.
+ (wrapup_globals_for_namespace): Don't emit unused static vars.
+ (init_decl_processing): Remove comment about use of
+ array_domain_type. Set make_fname_decl.
+ (cp_finish_decl): Remove __FUNCTION__ nadgering.
+ * semantics.c (begin_compound_stmt): Remove
+ current_function_name_declared flagging.
+ (expand_stmt): Don't emit unused local statics.
+ * typeck.c (decay_conversion): Don't treat __FUNCTION__ decls
+ specially.
+
+2000-03-08 Nathan Sidwell <nathan@codesourcery.com>
+
+ * typeck.c (convert_for_assignment): Don't look at array
+ initializer.
+ * call.c (convert_like_real): Likewise.
+
+2000-03-07 Jason Merrill <jason@casey.cygnus.com>
+
+ Add initial support for '\uNNNN' specifier.
+ * lex.c (read_ucs): New fn.
+ (readescape, skip_white_space): Call it.
+ (is_extended_char, is_extended_char_1): New fns.
+ (utf8_extend_token): New fn, #if 0'd out.
+ (real_yylex): Treat extended chars like letters.
+
+ * search.c (note_debug_info_needed): Walk the bases even if we
+ weren't deferring the type itself.
+
+2000-03-07 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
+
+ * decl2.c (finish_objects): Constify a char*.
+
+ * method.c (emit_thunk): Likewise.
+
+2000-03-06 Nathan Sidwell <nathan@codesourcery.com>
+
+ * typeck.c (dubious_conversion_warnings): Look through
+ REFERENCE_TYPE.
+
+2000-03-06 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
+
+ * class.c (dfs_modify_vtables): I is now unsigned.
+ (check_bitfield_decl): Use tree_int_cst_sgn and compare_tree_int.
+ (build_base_field): Add casts of TREE_INT_CST_LOW to HOST_WIDE_INT.
+ * error.c (dump_expr): Cast TREE_INT_CST_HIGH to unsigned.
+ * init.c (build_vec_init): Cast TREE_INT_CST_LOW to HOST_WIDE_INT.
+ * method.c (build_overload_int): Cast TREE_INT_CST_HIGH to unsigned.
+ * typeck.c (build_binary_op, case TRUNC_DIV_EXPR):
+ Call integer_all_onesp.
+ * typeck2.c (process_init_constructor): Use compare_tree_int.
+
+ * lang-specs.h (as): Don't call if -syntax-only.
+
+2000-03-06 Mark Mitchell <mark@codesourcery.com>
+
+ * expr.c (cplus_expand_expr, case STMT_EXPR): Don't set
+ RTL_EXPR_HAS_NO_SCOPE after all.
+
+2000-03-05 Mark Mitchell <mark@codesourcery.com>
+
+ * expr.c (cplus_expand_expr, case STMT_EXPR): Use
+ expand_start_stmt_expr and expand_end_stmt_expr directly. Set
+ RTL_EXPR_HAS_NO_SCOPE.
+
+ * pt.c (instantiate_decl): Clear TI_PENDING_TEMPLATE_FLAG a little
+ later.
+
+ * dump.c (dequeue_and_dump): Dump SCOPE_NO_CLEANUPS_P.
+
+2000-03-05 Nathan Sidwell <nathan@codesourcery.com>
+
+ * call.c (convert_like): Macrofy.
+ (convert_like_with_context): New macro.
+ (convert_like_real): Renamed from convert_like. Add calling
+ context parameters, for diagnostics. Add recursive flag. Call
+ dubious_conversion_warnings for outer conversion.
+ (build_user_type_conversion): Use convert_like_with_context.
+ (build_over_call): Likewise. Don't warn about dubious
+ conversions here. Adjust convert_default_arg calls.
+ (convert_default_arg): Add context parameters for diagnostics.
+ Pass through to convert_like_with_context.
+ * cp-tree.h (convert_default_arg): Add context parameters.
+ (dubious_conversion_warnings): Prototype new function.
+ * typeck.c (convert_arguments): Adjust convert_default_arg call.
+ (dubious_conversion_warnings): New function, broken
+ out of convert_for_assignment.
+ (convert_for_assignment): Adjust.
+
+2000-03-03 Jason Merrill <jason@casey.cygnus.com>
+
+ * decl2.c (key_method): Break out from...
+ (import_export_vtable, import_export_class): ...here.
+
+ * decl.c (finish_function): Don't mess with flag_keep_inline_functions.
+ * decl2.c (finish_vtable_vardecl): Don't check decl_function_context.
+
+ * search.c (note_debug_info_needed, dfs_debug_mark,
+ dfs_debug_unmarkedp): Uncomment. Adjust for new scheme.
+ * decl2.c (finish_vtable_vardecl): Call note_debug_info_needed.
+
+2000-03-03 Nathan Sidwell <nathan@codesourcery.com>
+
+ * decl.c (cp_finish_decl): Remove obsolete obstack comments, fix
+ typos.
+
+2000-03-02 Mark Mitchell <mark@codesourcery.com>
+
+ * cp-tree.h (TYPE_NEEDS_DESTRUCTOR): Rename to ...
+ (TYPE_HAS_NONTRIVIAL_DESTRUCTOR): ... this.
+ (TYPE_HAS_TRIVIAL_DESTRUCTOR): New macro.
+ (lang_type): Split gets_new into has_new and has_array_new.
+ (TYPE_VEC_NEW_USES_COOKIE): Use TYPE_HAS_NONTRIVIAL_DESTRUCTOR.
+ (TYPE_GETS_NEW): Split into ...
+ (TYPE_HAS_NEW_OPERATOR): ... this, and ...
+ (TYPE_HAS_ARRAY_NEW_OPERATOR): ... this.
+ (DECL_ARRAY_DELETE_OPERATOR_P): New macro
+ (build_op_new_call): Don't declare.
+ (build_new_1): Likewise.
+ * call.c (build_op_new_call): Remove.
+ * class.c (check_bases): Use TYPE_HAS_NONTRIVIAL_DESTRUCTOR
+ instead of TYPE_NEEDS_DESTRUCTOR.
+ (finish_struct_bits): Likewise.
+ (add_implicitly_declared_members): Likewise.
+ (check_field_decl): Likewise.
+ (check_methods): Set TYPE_VEC_DELETE_TAKES_SIZE here, and set it
+ correctly under the new ABI.
+ * decl.c (start_decl_1): Use TYPE_HAS_NONTRIVIAL_DESTRUCTOR
+ instead of TYPE_NEEDS_DESTRUCTOR.
+ (initialize_local_var): Likewise.
+ (destroy_local_var): Likewise.
+ (cp_finish_decl): Likewise.
+ (register_dtor_fn): Likewise.
+ (grok_op_properties): Set TYPE_HAS_NEW_OPERATOR and
+ TYPE_HAS_ARRAY_NEW_OPERATOR, not TYPE_HAS_NEW. Don't set
+ TYPE_VEC_DELETE_TAKES_SIZE here.
+ (xref_basetypes): Set TYPE_HAS_NEW_OPERATOR and
+ TYPE_HAS_ARRAY_NEW_OPERATOR, not TYPE_HAS_NEW.
+ (store_parm_decls): Use TYPE_HAS_NONTRIVIAL_DESTRUCTOR.
+ (finish_destructor_body): Likewise.
+ (maybe_build_cleanup_1): Likewise.
+ * decl2.c (do_static_destruction): Likewise.
+ * init.c (build_new_1): Make it static.
+ (perform_member_init): Use TYPE_HAS_NONTRIVIAL_DESTRUCTOR.
+ (expand_cleanup_for_base): Likewise.
+ (get_cookie_size): New function.
+ (build_new_1): Handle array-new cookies correctly under the new
+ ABI.
+ (build_vec_delete_1): Likewise.
+ (build_vec_init): Use TYPE_HAS_NONTRIVIAL_DESTRUCTOR.
+ (build_delete): Likewise.
+ (build_vec_delete): Handle array-new cookies correctly under the new
+ ABI.
+ * lex.c (do_identifier): Use TYPE_HAS_NONTRIVIAL_DESTRUCTOR.
+ * pt.c (instantiate_class_template): Set TYPE_HAS_NEW_OPERATOR and
+ TYPE_HAS_ARRAY_NEW_OPERATOR.
+ * ptree.c (print_lang_type): Check them.
+ * search.c (context_for_name_lookup): Fix typo in comment.
+ (tree_has_any_destructor_p): Use TYPE_HAS_NONTRIVIAL_DESTRUCTOR.
+ * tree.c (break_out_cleanups): Likewise.
+ (build_cplus_array_test_1): Likewise.
+ (cp_build_qualified_type_real): Likewise.
+ * typeck.c (complete_type): Likewise.
+
+ * g++spec.c (lang_specific_driver): Add -fnew-abi at the start of
+ the command-line, not the end.
+
+2000-03-01 Jason Merrill <jason@casey.cygnus.com>
+
+ * pt.c (instantiate_decl): Clear TI_PENDING_TEMPLATE_FLAG.
+
+2000-03-02 Tom Tromey <tromey@cygnus.com>
+
+ * cp-tree.h (build_java_class_ref): Declare.
+ * init.c (build_java_class_ref): No longer static.
+ * except.c (expand_throw): Generate a Java-style `throw' if the
+ thrown object is a "Java" object.
+ (initialize_handler_parm): Generate a Java-style lookup of
+ exception info if the caught object is a "Java" object.
+ (catch_language, catch_language_init): New globals.
+ (decl_is_java_type): New function.
+ (expand_start_catch_block): Don't call push_eh_info() or
+ push_eh_cleanup() when handling a Java-style "catch". Pass Java
+ class reference to build_catch_block.
+
+2000-03-02 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
+
+ * typeck.c (comptypes): Treat sizetype like its language equivalent.
+
+2000-03-01 Bernd Schmidt <bernds@cygnus.co.uk>
+
+ * typeck.c (maybe_warn_about_returning_address_of_local): Reorganize
+ to merge reference/pointer code and fix incorrect warnings.
+
+2000-02-29 Jason Merrill <jason@casey.cygnus.com>
+
+ * search.c (protected_accessible_p): Use context_for_name_lookup.
+
+ * init.c (construct_virtual_bases): Fix thinko.
+ * typeck.c (expand_ptrmemfunc_cst): Fix thinko.
+
+2000-03-01 Martin von Löwis <loewis@informatik.hu-berlin.de>
+
+ * decl.c (current_function_decl): Move to toplev.c.
+
+2000-02-29 Nathan Sidwell <nathan@codesourcery.com>
+
+ * pt.c (fn_type_unification): Unify return type, whenever
+ provided.
+ (get_bindings_real): Only pass return type when necessary.
+ Remove explicit return type check.
+ * class.c (resolve_address_of_overloaded_function): Pass desired
+ return type to fn_type_unification.
+
+2000-02-28 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
+
+ * class.c (build_vtbl_or_vbase_field, check_methods): Don't clear
+ DECL_FIELD_SIZE.
+ (check_bitfield_decl, check_field_decls): Set DECL_SIZE, not
+ DECL_FIELD_SIZE.
+ * rtti.c (expand_class_desc): Likewise.
+ * cp-tree.h (DECL_INIT_PRIORITY): Use underlying union name.
+ (THUNK_VCALL_OFFSET): Likewise.
+ (THUNK_DELTA): Reflect changes in ../tree.h.
+
+2000-02-28 Jason Merrill <jason@casey.cygnus.com>
+
+ * search.c (protected_accessible_p): Also allow the access if
+ the member is public in DERIVED. Lose TYPE parm.
+ (friend_accessible_p): Lose TYPE parm.
+ (accessible_p): Adjust.
+
+2000-02-27 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
+
+ * class.c (dfs_build_vtable_offset_vtbl_entries): Don't use size_binop
+ on things that are not sizes; ssize_binop deleted.
+ Call size_diffop when appropriate.
+ (dfs_build_vcall_offset_vtbl_entries): Likewise.
+ (build_primary_vtable, build_secondary_vtable): Likewise.
+ (dfs_set_offset_for_unshared_vbases, dfs_modify_vtables): Likewise.
+ Variable I is HOST_WIDE_INT.
+ (get_vfield_offset): Pass proper types to size_binop.
+ (size_extra_vtbl_entries, layout_virtual_bases): Likewise.
+ (finish_struct_1): Likewise.
+ (skip_rtti_stuff): Arg N is now pointer to signed.
+ (layout_class_type): Use size_zero_node.
+ * cp-tree.h (skip_rtti_stuff): Arg N is pointer to signed.
+ * cvt.c (cp_convert_to_pointer): Pass proper types to size_binop.
+ * decl.c (complete_arry_type): Pass proper types to size_binop.
+ (xref_basetypes): BINFO_OFFSET is sizetype.
+ * error.c (dump_expr): Don't use size_binop non-sizes.
+ * expr.c (cplus_expand_constant): Pass proper types to size_binop.
+ * init.c (construct_virtual_bases): Fix type error.
+ (build_vec_delete_1): Pass proper type to size_binop and don't
+ fold result.
+ * lex.c (cp_make_lang_type): BINFO_OFFSET is sizetype.
+ * rtti.c (get_base_offset): Pass proper type to size_binop.
+ * search.c (dfs_find_vbases): Fix type error.
+ (expand_upcast_fixups): Arg to skip_rtti_stuff is pointer to signed.
+ (dfs_get_vbase_types): BINFO_OFFSET is sizetype.
+ * tree.c (debug_binfo): Variable N is signed.
+ Use HOST_WIDE_INT_PRINT_DEC.
+ * typeck.c (comptypes): sizetype is same as equivalent integer type.
+ (c_sizeof, c_sizeof_nowarn, expr_sizeof): Use TYPE_SIZE_UNIT,
+ size_one_node and size_zero_node.
+ (c_alignof): Use size_one_node.
+ (build_component_addr): Pass proper types to size_binop.
+ (expand_ptrmemfunc_cst): Don't use size_binop on non-sizes.
+
+2000-02-26 Jason Merrill <jason@casey.cygnus.com>
+
+ Implement class scope using-declarations for functions.
+ * class.c (handle_using_decl): Call add_method for used functions.
+ Use IDENTIFIER_CLASS_VALUE to check for conflicts.
+ (add_method): Used functions are hidden by local functions.
+ (check_bases_and_members): Handle using-decls before finalizing
+ CLASSTYPE_METHOD_VEC.
+ * call.c (add_function_candidate): Add ctype parm; if nonzero,
+ override the type of 'this' accordingly.
+ (add_template_candidate, add_template_candidate_real): Add ctype parm.
+ (convert_class_to_reference, build_user_type_conversion_1,
+ build_new_function_call, build_object_call, build_new_op,
+ build_new_method_call): Pass ctype parm.
+
+ * search.c (lookup_member): Put rval_binfo, not basetype_path, in
+ the baselink.
+ * call.c (convert_class_to_reference, build_user_type_conversion_1,
+ build_new_function_call, build_object_call, build_new_op,
+ build_new_method_call, build_op_delete_call): Don't get basetype_path
+ from a baselink.
+ * typeck.c (build_component_ref): Likewise.
+ * init.c (build_offset_ref): Likewise.
+ (resolve_offset_ref): Don't call enforce_access.
+ Call build_scoped_ref.
+ * typeck2.c (build_scoped_ref): Simplify. Do nothing if it
+ would cause an error or if -pedantic.
+ * class.c (alter_access): Lose binfo parm.
+
+2000-02-26 Mark Mitchell <mark@codesourcery.com>
+
+ * semantics.c (simplify_aggr_init_exprs_p): Don't walk into
+ types.
+
+2000-02-25 Alfred Minarik <a8601248@unet.univie.ac.at>
+
+ * rtti.c (get_vmi_pseudo_type_info): Move __vmi_class_type_info
+ pseudo_type_info creation into the std namespace
+
+2000-02-26 Mark Mitchell <mark@codesourcery.com>
+
+ * cp-tree.h (DECL_NEEDED_P): Tweak to correct usage before EOF.
+ (import_export_class): Remove declaration.
+ * decl2.c (import_export_class): Make it static.
+ * dump.c (dequeue_and_dump): Handle PREDECREMENT_EXPR,
+ PREINCREMENT_EXPR, POSTDECREMENT_EXPR, POSTINCREMENT_EXPR,
+ EXPR_WITH_FILE_LOCATION.
+ * lex.c (check_newline): Tweak filename/lineno setting.
+ * semantics.c (begin_while_stmt): Fix typo in comment.
+
+2000-02-26 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
+
+ * lang-options.h (-fmessage-length=): Add missing option.
+
+ * Make-lang.in (CXX_SRCS): Add .h files and sort list.
+
+2000-02-26 Zack Weinberg <zack@wolery.cumb.org>
+
+ * Make-lang.in: Delete refs to LIBGCC2_DEPS.
+
+2000-02-25 Jim Wilson <wilson@cygnus.com>
+
+ * optimize.c (expand_call_inline): Emit the return label before
+ evaluating the return value.
+
+2000-02-24 Mark Mitchell <mark@codesourcery.com>
+
+ * lex.c (check_newline): Use push_srcloc and pop_srcloc, rather
+ than duplicating functionality here.
+ * optimize.c: Include input.h.
+ (expand_call_inline): Use push_srcloc and pop_srcloc.
+ * parse.y (maybe_cv_qualifier): Remove calls to emit_line_note.
+ * parse.c: Regenerated.
+ * Makefile.in (lex.o): Depend on input.h.
+ (optimize.o): Likewise.
+
+2000-02-24 Nathan Sidwell <nathan@codesourcery.com>
+
+ * decl.c (grokdeclarator): Diagnose qualifiers on non-member
+ function type, rather than ICE.
+
+2000-02-23 Jason Merrill <jason@casey.cygnus.com>
+
+ * decl.c (grokdeclarator): Call decl_type_access_control.
+ * parse.y (parse_end_decl): Don't call decl_type_access_control if
+ decl is null.
+
+2000-02-23 Nathan Sidwell <nathan@codesourcery.com>
+
+ * decl.c (decls_match): Remove obsolete static member nadgering.
+
+2000-02-21 Martin v. Löwis <loewis@informatik.hu-berlin.de>
+
+ * decl.c (grokdeclarator): Change ANSI to ISO.
+ * lex.c (consume_string, readescape, do_identifier): Likewise.
+ (parse_float, real_yylex): Likewise.
+ * parse.y (paren_expr_or_null, paren_cond_or_null): Likewise.
+ (unary_expr, new_initializer, cast_expr, primary, primary_no_id,
+ new_type_id, maybe_label_decls, simple_stmt,
+ for.init.statement): Likewise.
+ * pt.c (do_decl_instantiation, do_type_instantiation): Likewise.
+ * semantics.c (finish_named_return_value): Likewise.
+ * parse.c: Regenerate.
+
+2000-02-21 Mark Mitchell <mark@codesourcery.com>
+
+ * cp-tree.h (CPTI_VTABLE_INDEX_TYPE): New macro.
+ (CPTI_CLASS_STAR_TYPE): Remove.
+ (vtable_index_type): Likewise.
+ (class_star_type_node): Remove.
+ (TYPE_PTRMEMFUNC_FN_TYPE): Adjust for the new ABI.
+ (build_binary_op_nodefault): Remove.
+ * call.c (build_new_op): Use build_binary_op instead of
+ build_binary_op_nodefault.
+ * decl.c (init_decl_processing): Remove class_star_type_node
+ initialization. Make delta_type_node ptrdiff_type_node under the
+ new ABI. Initialize vtable_index_type.
+ (build_ptrmemfunc_type): Build different structures for the new
+ ABI.
+ (build_enumerator): Use build_binary_op instead of
+ build_binary_op_nodefault.
+ * method.c (build_overload_value): Mangle pointers-to-members
+ appropriately under the new ABI.
+ * typeck.c (build_array_ref): Use build_binary_op instead of
+ build_binary_op_nodefault.
+ (get_member_function_from_ptrfunc): Adjust for the new ABI.
+ (build_binary_op_nodefault): Rename to ...
+ (build_binary_op): ... this. Remove old version. Adjust for
+ pointer-to-member comparisons under the new ABI.
+ (build_ptrmemfunc1): Remove dead code. Adjust for the new ABI.
+ (build_ptrmemfunc): Adjust for the new ABI.
+ (expand_ptrmemfunc_cst): Likewise.
+ (delta2_from_ptrmemfunc): Assert that we're not using the new ABI.
+ (pfn_from_ptrmemfunc): Adjust for the new ABI.
+
+2000-02-21 Gabriel Dos Reis <gdr@codesourcery.com>
+
+ * call.c (build_object_call): Compress consecutive calls to
+ cp_error.
+ (build_conditional_expr): Say 'ISO C++' not 'ANSI C++'.
+ (build_op_delete_call): Adjust message formatting.
+
+ * class.c (check_bases): Compress consecutive calls to
+ cp_pedwarn.
+ (finish_struct_anon): Say 'ISO C++'.
+
+ * decl.c (start_decl): Same here.
+ (grok_reference_init): Likewise.
+ (grokfndecl): Correct message formatting.
+ (grokfndecl): Improve diagnostic.
+ (check_static_variable_definition): Likewise. Say 'ISO C++'
+ (compute_array_index_type): Say 'ISO C++'
+ (create_array_type_for_decl): Compress consecutive calls to
+ cp_error.
+ (grokdeclarator): Say 'ISO C++'
+ (grok_op_properties): Likewise.
+
+ * decl2.c (delete_sanity): Clairify diagnostic.
+ (check_member_template): Same here.
+ (grok_function_init): Use consistent terminology.
+
+ * expr.c (do_case): Say 'ISO C++'
+
+ * friend.c (do_friend): Compress consecutive calls to warning.
+
+2000-02-20 Mark Mitchell <mark@codesourcery.com>
+
+ * cp-tree.h (merge_primary_and_secondary_vtables_p): New macro.
+ * class.c (build_secondary_vtable): Reorganize. Don't create a
+ new vtable under the new ABI.
+ (layout_vtable_decl): Don't add num_extra_vtbl_entries when
+ computing the size.
+ (build_vtbl_initializer): Don't return a CONSTRUCTOR; just return
+ the initializing elements.
+ (initialize_vtable): New function.
+ (dfs_finish_vtbls): Use it.
+ (dfs_accumulate_vtbl_inits): New function.
+ (finish_vtbls): Merge primary and secondary vtables under the new
+ ABI.
+ (finish_struct_1): Remove redundant call to layout_vtable_decl.
+ * init.c (expand_virtual_init): Deal with BINFO_VTABLEs that
+ aren't VAR_DECLs.
+
+ * class.c (build_vtable): New function, split out from ...
+ (get_vtable_decl): ... here, and ...
+ (build_secondary_vtable): ... here.
+
+ * pt.c (tsubst_decl): Fix formatting.
+
+2000-02-19 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
+
+ * class.c (build_primary_vtable, layout_vtable_decl): Likewise.
+ (avoid_overlap, build_base_field): Likewise.
+ (build_base_field, build_base_fields, is_empty_class):
+ Test DECL_SIZE with integer_zero.
+ (layout_class_type): Set CLASSTYPE_SIZE_UNIT.
+ * cp-tree.h (struct lang_type): New field size_unit.
+ (CLASSTYPE_SIZE_UNIT): New macro.
+ * decl.c (init_decl_processing): Set DECL_SIZE_UNIT.
+ (cp_finish_decl): Delete -Wlarger-than processing.
+ * optimize.c (remap_decl): Walk DECL_SIZE_UNIT.
+ * pt.c (tsubst_decl): Set DECL_SIZE_UNIT.
+ * tree.c (make_binfo): binfo vector is one entry longer.
+ (walk_tree): Walk DECL_SIZE_UNIT.
+
+2000-02-19 Mark Mitchell <mark@codesourcery.com>
+
+ * class.c (dfs_build_vcall_offset_vtbl_entries): Fix typo in
+ comment.
+ (build_vtable_entry): Don't assume all vtable entries are
+ functions.
+ (build_vtbl_initializer): Adjust accordingly.
+ (get_vtable_decl): Fix formatting.
+
+2000-02-18 Jason Merrill <jason@casey.cygnus.com>
+
+ * semantics.c (deferred_type_access_control): Walk the entire
+ type_lookups list.
+ (save_type_access_control): Rename from
+ initial_deferred_type_access_control. Just remember the value.
+ (decl_type_access_control): New fn.
+ (begin_function_definition): Use deferred_type_access_control, after
+ we've started the function. Set type_lookups to error_mark_node.
+ * parse.y (frob_specs, fn.def1): Adjust.
+ (parse_decl0, parse_field, parse_field0, parse_bitfield): New fns.
+ (parse_end_decl, parse_bitfield0, parse_method): New fns.
+ (fn.def2, initdcl, initdcl0_innards, nomods_initdcl0): Use them.
+ (after_type_component_declarator0): Likewise.
+ (after_type_component_declarator): Likewise.
+ (notype_component_declarator): Likewise.
+ * cp-tree.h: Adjust.
+
+ * decl.c (redeclaration_error_message): Allow redeclaration of
+ namespace-scope decls.
+
+2000-02-18 Martin von Löwis <loewis@informatik.hu-berlin.de>
+
+ * typeck2.c (my_friendly_abort): Use GCCBUGURL.
+
+2000-02-17 Mark Mitchell <mark@codesourcery.com>
+
+ * class.c (add_method): Don't set DECL_VIRTUAL_CONTEXT.
+ * decl2.c (grokclassfn): Likewise.
+
+ * ir.texi: Document DECL_TEMPLATE_INSTANTIATIONS.
+
+ * decl2.c (lang_decode_option): Don't set default message length
+ here.
+ * lex.c (lang_init_options): Set it here.
+
+2000-02-16 Mark Mitchell <mark@codesourcery.com>
+
+ Make DECL_CONTEXT mean the class in which a member function was
+ declared, even for a virtual function.
+ * cp-tree.h (DECL_CLASS_CONTEXT): Adjust.
+ (DECL_FRIEND_CONTEXT): New macro.
+ (DECL_REAL_CONTEXT): Remove.
+ (SET_DECL_FRIEND_CONTEXT): Likewise.
+ (DECL_VIRTUAL_CONTEXT): Adjust.
+ (DECL_CLASS_SCOPE_P): Use TYPE_P.
+ (add_friends): Remove.
+ (hack_decl_function_context): Likewise.
+ * call.c (build_new_function_call): Replace DECL_REAL_CONTEXT with
+ CP_DECL_CONTEXT.
+ (build_over_call): Fix indentation. Use DECL_CONTEXT
+ instead of DECL_CLASS_CONTEXT.
+ * class.c (dfs_build_vcall_offset_vtbl_entries): Likewise.
+ (add_method): Set DECL_VIRTUAL_CONTEXT, not DECL_CLASS_CONTEXT.
+ (strictly_overrides): Use DECL_CONTEXT, not DECL_CLASS_CONTEXT.
+ (build_vtbl_or_vbase_field): Don't set DECL_CLASS_CONTEXT.
+ (build_base_field): Likewise.
+ (finish_struct_1): Likewise.
+ (build_self_reference): Likewise.
+ * decl.c (push_class_binding): Use CP_DECL_CONTEXT, not
+ DECL_REAL_CONTEXT.
+ (pushtag): Use decl_function_context, not
+ hack_decl_function_context.
+ (decls_match): Use CP_DECL_CONTEXT, not DECL_REAL_CONTEXT.
+ (duplicate_decls): Use DECL_VIRTUAL_CONTEXT.
+ (pushdecl): Remove bogus code.
+ (start_decl): Use DECL_CONTEXT rather than DECL_CLASS_CONTEXT.
+ (cp_finish_decl): Use CP_DECL_CONTEXT, not DECL_REAL_CONTEXT.
+ (grokfndecl): Use DECL_CONTEXT, not DECL_CLASS_CONTEXT.
+ Use decl_function_context, nothack_decl_function_context.
+ (grokvardecl): Don't set DECL_CLASS_CONTEXT.
+ (grokdeclarator): Likewise. Use decl_function_context, not
+ hack_decl_function_context.
+ (copy_args_p): Document. Don't use DECL_CLASS_CONTEXT.
+ (start_function): Use DECL_FRIEND_CONTEXT, not
+ DECL_CLASS_CONTEXT. Use decl_function_context, not
+ hack_decl_function_context.
+ (finish_function): Use decl_function_context, not
+ hack_decl_function_context.
+ (maybe_retrofit_in_chrg): Use DECL_CONTEXT, not
+ DECL_CLASS_CONTEXT.
+ (grokclassfn): Set DECL_VIRTUAL_CONTEXT, not DECL_CONTEXT.
+ (finish_static_data_member_decl): Don't set DECL_CLASS_CONTEXT.
+ (grokfield): Likewise.
+ (finish_builtin_type): Likewise.
+ (finish_vtable_vardec): Use decl_function_context, not
+ hack_decl_function_context.
+ (import_export_decl): Use DECL_CONTEXT, not DECL_CLASS_CONTEXT.
+ (start_static_initialization_or_destruction): Likewise.
+ (finish_static_initialization_or_destruction): Likewise.
+ (mark_used): Adjust logic for deciding when to synthesize methods.
+ * dump.c (dequeue_and_dump): Use CP_DECL_CONTEXT, not
+ DECL_REAL_CONTEXT.
+ * error.c (dump_function_decl): Use DECL_CONTEXT, not
+ DECL_CLASS_CONTEXT.
+ * friend.c (is_friend): Likewise.
+ (add_friends): Remove.
+ (do_friend): Use SET_DECL_FRIEND_CONTEXT.
+ * lex.c (begin_definition_of_inclass_inline): Use
+ decl_function_context, not hack_decl_function_context.
+ (process_next_inline): Likewise.
+ (do_identifier): Use CP_DECL_CONTEXT, not DECL_REAL_CONTEXT.
+ * method.c (set_mangled_name_for_decl): Use DECL_CONTEXT, not
+ DECL_CLASSS_CONTEXT.
+ (hack_identifier): Likewise.
+ (synthesize_method): Use decl_function_context, not
+ hack_decl_function_context.
+ * pt.c (template_class_depth_real): Use CP_DECL_CONTEXT, not
+ DECL_REAL_CONTEXT.
+ (is_member_template): Use decl_function_context, not
+ hack_decl_function_context. Use DECL_CONTEXT, not
+ DECL_CLASS_CONTEXT.
+ (build_template_decl): Set DECL_VIRTUAL_CONTEXT, not
+ DECL_CLASS_CONTEXT.
+ (check_default_tmpl_args): Use CP_DECL_CONTEXT, not
+ DECL_REAL_CONTEXT.
+ (push_template_decl_real): Likewise.
+ (instantiate_class_template): Don't call add_friends.
+ (tsubst_default_argument): Use DECL_CONTEXT, not
+ DECL_REAL_CONTEXT.
+ (tsubst_decl): Set DECL_VIRTUAL_CONTEXT, not DECL_CLASS_CONTEXT.
+ Use DECL_CONTEXT, not DECL_CLASS_CONTEXT.
+ (set_meangled_name_for_template_decl): Use DECL_CONTEXT, not
+ DECL_CLASS_CONTEXT.
+ * repo.c (repo_inline_used): Likewise.
+ * search.c (current_scope): Adjust for new _CONTEXT macros.
+ (context_for_name_lookup): Use CP_DECL_CONTEXT, not
+ DECL_REAL_CONTEXT.
+ (friend_accessible_p): Use DECL_CONTEXT, not DECL_CLASS_CONTEXT.
+ (lookup_fnfields_here):Likewise.
+ (check_final_overrider): Likewise.
+ (init_vbase_pointers): Likewise.
+ (virtual_context): Likewise.
+ * semantics.c (finish_member_declaration): Just set DECL_CONTEXT.
+ (expand_body): Use decl_function_context, not
+ hack_decl_function_context.
+ * tree.c (hack_decl_function_context): Remove.
+ * typeck.c (build_x_function_call): Use DECL_CONTEXT, not
+ DECL_CLASS_CONTEXT.
+ * typeck2.c (error_not_base_type): Likewise.
+
+2000-02-15 Jason Merrill <jason@casey.cygnus.com>
+
+ * decl.c (xref_tag): Don't SET_IDENTIFIER_NAMESPACE_VALUE.
+
+2000-02-16 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
+
+ * Make-lang.in (g++spec.o): Depend on $(GCC_H), not gcc.h.
+
+2000-02-15 Jonathan Larmour <jlarmour@redhat.co.uk>
+
+ * lang-specs.h: Add new __GNUC_PATCHLEVEL__ define to default spec.
+
+2000-01-16 Gabriel Dos Reis <gdr@codesourcery.com>
+
+ * decl2.c (lang_decode_option): Enable automatic line wrapping.
+
+2000-02-13 Jason Merrill <jason@casey.cygnus.com>
+
+ * parse.y (frob_specs): Split out...
+ (parse_decl): From here.
+ (fn.def2): Call initial_deferred_type_access_control.
+ (after_type_component_declarator0): Call frob_specs.
+ (notype_component_declarator0): Likewise.
+ * search.c (friend_accessible_p): Nested classes are friends of their
+ enclosing classes.
+
+2000-02-10 Mark Mitchell <mark@codesourcery.com>
+
+ * ir.texi (ADDR_EXPR): Document the fact that an ADDR_EXPR can be
+ used to create an implicit temporary.
+
+ * class.c (dfs_modify_vtables): Tweak calculation of functions to
+ override.
+
+2000-02-08 Nathan Sidwell <nathan@acm.org>
+
+ * typeck.c (strip_all_pointer_quals): Use TYPE_MAIN_VARIANT, to
+ strip array element qualifiers too.
+
+2000-02-07 Mark Mitchell <mark@codesourcery.com>
+
+ * decl.c (store_parm_decls): Don't build cleanups for parameters
+ while processing_template_decl.
+
+2000-02-07 Jason Merrill <jason@casey.cygnus.com>
+
+ * cp-tree.h (struct saved_scope): Add incomplete field.
+ (namespace_scope_incomplete): New macro.
+ * decl.c (pushdecl): Use it.
+ (hack_incomplete_structures): Use it. See through artificial
+ binding levels.
+ (mark_saved_scope): Mark it.
+
+ Implement access control for nested types.
+ * search.c (type_access_control): New fn.
+ (accessible_p): Now we do perform access control for types.
+ * semantics.c (deferred_type_access_control): New fn.
+ (initial_deferred_type_access_control): New fn.
+ (begin_function_definition): Call it. Add lookups parm.
+ * decl.c (struct binding_level): Add this_class field.
+ (pushlevel_class): Set it.
+ (mark_binding_level): Mark it.
+ (lookup_name_real): Use it. Call type_access_control.
+ (mark_saved_scope): Mark lookups field.
+ * cp-tree.h (flagged_type_tree): Add lookups field.
+ (struct saved_scope): Add lookups field.
+ (type_lookups): New macro.
+ * parse.y (declmods): Now <ftype>.
+ (parse_decl): Add lookups parm. Call
+ initial_deferred_type_access_control.
+ (lang_extdef): Clear type_lookups.
+ (typed_declspecs, declmods, typespec): Set lookups field.
+ (initdcl): Call deferred_type_access_control.
+ (fn.def1, fn.def2, typed_declspecs1, initdcl0_innards, nomods_initdcl0,
+ component_decl_1, named_parm): Adjust.
+ * friend.c (is_friend): Nested classes are friends of their
+ enclosing classes.
+
+ * class.c (currently_open_derived_class): New fn.
+ * method.c (hack_identifier): Use it.
+
+ * lex.c (do_identifier): Remove obsolete code.
+
+ * parse.y (typed_typespecs): Propagate new_type_flag properly.
+
+2000-02-05 Zack Weinberg <zack@wolery.cumb.org>
+
+ * tinfo.h: Remove apostrophes from C++ comment (xgettext
+ thinks this file is plain C).
+
+2000-02-05 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
+
+ * Makefile.in (call.o): Depend on $(EXPR_H).
+
+ * call.c: Include "expr.h".
+
+ * class.c (dump_class_hierarchy): Add prototype.
+
+ * search.c (dfs_get_pure_virtuals): Likewise.
+
+2000-02-1 Ulrich Drepper <drepper@redhat.com>
+
+ * parse.y (simple_stmt): Allow :: token in asm parameter list.
+ * parse.c: Rebuilt.
+
+2000-01-31 Jim Wilson <wilson@cygnus.com>
+
+ * class.c (build_vtbl_or_vbase_field): New parameter fcontext.
+ Store it in DECL_FCONTEXT.
+ (build_vbase_pointer_fields, create_vtable_ptr): Fix callers.
+
+2000-01-31 Jason Merrill <jason@casey.cygnus.com>
+
+ * tinfo.h (old abi): #include "tconfig.h".
+ * tinfo.cc (convert_to_base): Move into old abi section.
+
+2000-01-31 Mark Mitchell <mark@codesourcery.com>
+
+ * cp-tree.h (BINFO_VIRTUALS): Tweak documentation.
+ (CLASSTYPE_PRIMARY_BINFO): Use BINFO_PRIMARY_BINFO.
+ (BINFO_PRIMARY_BINFO): New macro.
+ (BF_DELTA): Rename to ...
+ (BV_DELTA): ... this.
+ (BF_VCALL_INDEX): Rename to ...
+ (BV_VCALL_INDEX): ... this.
+ (BF_FN): Rename to ...
+ (BV_FN): ... this.
+ * class.c (build_vbase_path): Adjust for changes to reverse_path.
+ (set_rtti_entry): Rename BF_ macros to BV_ variants.
+ (modify_vtable_entry): Simplify.
+ (add_virtual_function): Rename BF_ macros to BV_ variants.
+ (build_vtable_initializer): Likewise.
+ (get_class_offset_1): Remove.
+ (dfs_get_class_offset): Likewise.
+ (get_class_offset): Likewise.
+ (dfs_find_final_overrider): New function.
+ (find_final_overrider): Likewise.
+ (modify_one_vtable): Remove.
+ (dfs_find_base): New function.
+ (dfs_modify_vtables): Fold modify_one_vtable in here. Use
+ find_final_overrider.
+ (modify_all_vtables): Adjust. Set BV_VCALL_INDEX on new
+ virtuals.
+ (dfs_fixup_vtable_deltas): Remove.
+ (override_one_vtable): Remove.
+ (merge_overrides): Likewise.
+ (layout_virtual_bases): Make sure BINFO_OFFSET is set right for
+ unreal chilren of virtual bases.
+ (finish_struct_1): Don't use merge_overrides. Don't use
+ dfs_fixup_vtable_deltas.
+ * tree.c (reverse_path): Return a TREE_LIST, not a chain of
+ BINFOs.
+
+2000-01-31 Herman A.J. ten Brugge <Haj.Ten.Brugge@net.HCC.nl>
+ Jason Merrill <jason@yorick.cygnus.com>
+
+ * tinfo.h: Rename USItype to myint32, depend on BITS_PER_UNIT.
+
+2000-01-31 Alfred Minarik <a8601248@unet.univie.ac.at>
+
+ * exception.cc (__throw_bad_typeid): Add missing std::.
+
+2000-01-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
+
+ * cp-tree.h (make_thunk): PROTO -> PARAMS.
+
+2000-01-31 Nathan Sidwell <sidwell@codesourcery.com>
+
+ * cp-tree.h (new_abi_rtti_p): Use flag_new_abi.
+
+ Runtime support for new-abi rtti.
+ * inc/typeinfo (type_info::operator!=): Define in class.
+ (type_info::before, type_info::name, type_info::operator==,
+ type_info::operator!=): Define new ABI implementations.
+ (type_info::is_pointer_p, type_info::is_function_p): Declare
+ new virtual functions.
+ (type_info::do_catch, type_info::do_upcast): Likewise.
+
+ * tinfo.h (__base_class_info): Define new class.
+ (__class_type_info): Likewise.
+ (__si_class_type_info): Likewise.
+ (__vmi_class_type_info): Likewise.
+ (__dynamic_cast): Prototype.
+
+ * tinfo.cc: Conditionalize old and new rtti mechanisms.
+ (type_info::is_pointer_p): Define new function.
+ (type_info::is_function_p): Likewise.
+ (type_info::do_catch): Likewise.
+ (type_info::do_upcast): Likewise.
+ (vtable_prefix): New structure for vtable access.
+ (adjust_pointer): Define new template function.
+ (contained_p, public_p, virtual_p, contained_public_p,
+ contained_nonpublic_p, contained_nonvirtual_p): Define new
+ functions.
+ (nonvirtual_base_type): New local variable.
+ (__class_type_info::~__class_type_info): Define.
+ (__si_class_type_info::~__si_class_type_info): Likewise.
+ (__vmi_class_type_info::~__vmi_class_type_info): Likewise.
+ (__class_type_info::do_catch): Define new function.
+ (__class_type_info::do_upcast): Likewise.
+ (__class_type_info::find_public_src): Likewise.
+ (__class_type_info::do_find_public_src): Likewise.
+ (__si_class_type_info::do_find_public_src): Likewise.
+ (__vmi_class_type_info::do_find_public_src): Likewise.
+ (__class_type_info::do_dyncast): Likewise.
+ (__si_class_type_info::do_dyncast): Likewise.
+ (__vmi_class_type_info::do_dyncast): Likewise.
+ (__class_type_info::do_upcast): Likewise.
+ (__si_class_type_info::do_upcast): Likewise.
+ (__vmi_class_type_info::do_upcast): Likewise.
+ (__dynamic_cast): Likewise.
+
+ * tinfo2.cc (__fundamental_type_info): Define new class.
+ (__pointer_type_info): Likewise.
+ (__reference_type_info): Likewise.
+ (__array_type_info): Likewise.
+ (__function_type_info): Likewise.
+ (__enum_type_info): Likewise.
+ (__ptr_to_member_type_info): Likewise.
+ (__fundamental_type_info::~__fundamental_type_info): Define.
+ (__pointer_type_info::~__pointer_type_info): Likewise.
+ (__reference_type_info::~__reference_type_info): Likewise.
+ (__array_type_info::~__array_type_info): Likewise.
+ (__function_type_info::~__function_type_info): Likewise.
+ (__enum_type_info::~__enum_type_info): Likewise.
+ (__ptr_to_member_type_info::~__ptr_to_member_type_info): Likewise.
+ (__pointer_type_info::do_catch): Define new function.
+ (__ptr_to_member_type_info::do_catch): Define new function.
+
+ (__throw_type_match_rtti_2): Use new ABI interface, if enabled.
+ (__is_pointer): Likewise.
+
+ * exception.cc (__cplus_type_matcher): Deal with new-abi rtti.
+
+2000-01-30 Mark Mitchell <mark@codesourcery.com>
+
+ * cp/class.c (build_vtable): Rename to build_primary_vtable.
+ (prepare_fresh_vtable): Rename to build_secondary_vtable.
+ (make_new_vtable): New function.
+ (modify_vtable_entry): Handle generation of new vtables correctly.
+ (modify_one_vtable): Remove unused parameter.
+ (dfs_fixup_vtable_deltas): Likewise.
+ (override_one_vtable): Use build_secondary_vtable.
+ (finish_struct_1): Use build_primary_vtable and
+ build_secondary_vtable.
+
+2000-01-28 Ulrich Drepper <drepper@redhat.com>
+
+ * cp/decl.c: Adjust variable names, comments, help strings.
+
+2000-01-29 Nathan Sidwell <nathan@acm.org>
+
+ * new2.cc (operator delete[]): Use operator delete, don't assume
+ implementation.
+
+2000-01-29 Nathan Sidwell <sidwell@codesourcery.com>
+
+ * class.c (build_vtbl_initializer): Add argument to
+ build_vtable_entry call.
+
+2000-01-27 Mark Mitchell <mark@codesourcery.com>
+
+ * cp-tree.def (THUNK_DECL): Discuss vcall indices.
+ * cp-tree.h (BINFO_VIRTUALS): Update documentation.
+ (BF_DELTA): New macro.
+ (BF_VCALL_INDEX): Likewise.
+ (BF_FN): Likewise.
+ (THUNK_VCALL_OFFSET): Likewise.
+ (make_thunk): Change prototype.
+ * class.c (build_vtable_entry): Integrate
+ build_vtable_entry_for_fn. Handle vcall indices.
+ (build_vtable_entry_for_fn): Remove.
+ (set_rtti_entry): Handle vcall indices. Use BF_DELTA,
+ BF_VCALL_INDEX, BF_FN.
+ (modify_vtable_entry): Integrate common code from
+ modify_one_vtable and dfs_fixup_vtable_deltas.
+ (add_virtual_function): Set BF_VCALL_INDEX.
+ (build_vtbl_initializer): Simplify. Use BF_DELTA, BF_VCALL_INDEX,
+ and BF_FN.
+ (modify_one_vtable): Simplify.
+ (dfs_fixup_vtable_deltas): Likewise.
+ (override_one_vtable): Use BF_DELTA, BF_VCALL_INDEX, BF_FN.
+ * method.c (make_thunk): Handle vcall indices.
+
+2000-01-28 Nathan Sidwell <sidwell@codesourcery.com>
+
+ Compiler side new abi rtti (not enabled).
+ * cp-tree.h (new_abi_rtti_p): New macro.
+ (emit_support_tinfos): Prototype new function.
+ (tinfo_decl_p): Likewise.
+ (emit_tinfo_decl): Likwise.
+ * rtti.c (TINFO_PSEUDO_TYPE, TINFO_VTABLE_DECL): New accessor
+ macros.
+ (doing_runtime): New local static.
+ (init_rtti_processing): Add new-abi initializer.
+ (get_tinfo_decl): Add new-abi logic.
+ (tinfo_from_decl): Likewise.
+ (build_dynamic_cast_1): Likewise.
+ (qualifier_flags): New static function.
+ (tinfo_base_init): Likewise.
+ (generic_initializer): Likewise.
+ (ptr_ref_initializer): Likewise.
+ (ptmd_initializer): Likewise.
+ (class_hint_flags): Likewise.
+ (class_initializer): Likewise.
+ (synthesize_tinfo_var): Likewise.
+ (create_real_tinfo_var): Likewise.
+ (create_pseudo_type_info): Likewise.
+ (get_vmi_pseudo_type_info): Likewise.
+ (create_tinfo_types): Likewise.
+ (emit_support_tinfos): New global function.
+ (tinfo_decl_p): New global predicate.
+ (emit_tinfo_decl): New global function.
+ * class.c (set_rtti_entry): Generalize for old and new rtti.
+ (build_vtbl_initializer): Likewise.
+ * decl2.c (finish_file): Likewise.
+
+2000-01-27 Jim Wilson <wilson@cygnus.com>
+
+ * optimize.c (remap_decl): Add walk_tree calls for DECL_SIZE (t)
+ and TYPE_MAX_VALUE (TYPE_DOMAIN (TREE_TYPE (t))).
+
+2000-01-27 Mike Stump <mrs@wrs.com>
+
+ * decl.c (pushdecl): Fix up shadow warnings with respect to implicit
+ for scopes.
+
+2000-01-26 Jason Merrill <jason@casey.cygnus.com>
+
+ * pt.c (unify): Use fold, not maybe_fold_nontype_arg.
+
+2000-01-26 J"orn Rennecke <amylaar@cygnus.co.uk>
+
+ * optimize.c (calls_setjmp_r): Supply new argument
+ to special_function_p.
+
+2000-01-26 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
+
+ * call.c: PROTO -> PARAMS.
+ * class.c: Likewise.
+ * cp-tree.h: Likewise.
+ * cvt.c: Likewise.
+ * decl.c: Likewise.
+ * decl.h: Likewise.
+ * decl2.c: Likewise.
+ * dump.c: Likewise.
+ * errfn.c: Likewise.
+ * error.c: Likewise.
+ * except.c: Likewise.
+ * expr.c: Likewise.
+ * init.c: Likewise.
+ * input.c: Likewise.
+ * lex.c: Likewise.
+ * lex.h: Likewise.
+ * method.c: Likewise.
+ * optimize.c: Likewise.
+ * parse.y: Likewise.
+ * pt.c: Likewise.
+ * repo.c: Likewise.
+ * rtti.c: Likewise.
+ * search.c: Likewise.
+ * semantics.c: Likewise.
+ * spew.c: Likewise.
+ * tree.c: Likewise.
+ * typeck.c: Likewise.
+ * typeck2.c: Likewise.
+ * xref.c: Likewise.
+
+2000-01-25 Richard Henderson <rth@cygnus.com>
+
+ * typeck.c (build_binary_op_nodefault): Remove UNNE_EXPR.
+
+2000-01-25 Mark Mitchell <mark@codesourcery.com>
+
+ * cp-tree.h (vcall_offset_in_vtable_p): New macro.
+ * class.c (build_vbase_offset_vtbl_entries): Fix typo in commment.
+ (struct vcall_offset_data_s): New type.
+ (dfs_vcall_offset_queue_p): New function.
+ (dfs_build_vcall_offset_vtbl_entries): Likewise.
+ (build_vcall_offset_vtbl_entries): Likewise.
+ (layout_vtable_decl): Likewise.
+ (num_vfun_entries): Likewise.
+ (num_extra_vtbl_entries): Add the entries for vcall offsets.
+ (build_vtbl_initializer): Likewise.
+ (dfs_finish_vtabls): Use layout_vtable_decl.
+ (modify_one_vtables): Always duplicate vtables under the new ABI.
+ (finish_struct_1): Use layout_vtable_decl.
+
+2000-01-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
+
+ * decl.c (member_function_or_else): Change third arg from a format
+ specifier to an `enum overload_flags'. Callers changed.
+
+2000-01-25 Gabriel Dos Reis <gdr@codesourcery.com>
+
+ * typeck.c (composite_pointer_type, c_sizeof, expr_sizeof,
+ build_binary_op_nodefault, build_unary_op, build_reinterpret_cast,
+ build_const_cast, get_delta_difference, check_return_expr): Avoid
+ ANSI string concatenation usage.
+
+2000-01-24 Mark Mitchell <mark@codesourcery.com>
+
+ * class.c (layout_class_type): Put the fields required to make a
+ class non-empty at the end, not the beginning, of the TYPE_FIELDs
+ list.
+
+2000-01-24 Jason Merrill <jason@casey.cygnus.com>
+
+ * pt.c (maybe_fold_nontype_arg): Do nothing if we're not in a
+ template.
+
+ * decl2.c (mark_used): Do instantiate inlines that have been
+ explicitly instantiated.
+
+2000-01-24 Richard Henderson <rth@cygnus.com>
+
+ * call.c (build_over_call): Use expand_tree_builtin.
+ * typeck.c (build_function_call_real): Likewise.
+ (build_binary_op_nodefault): Handle unordered compares.
+
+2000-01-24 Nathan Sidwell <sidwell@codesourcery.com>
+
+ * cp-tree.h (CPTI_BAD_CAST, CPTI_BAD_TYPEID, CPTI_DCAST): New
+ cp_tree_index values.
+ (throw_bad_cast_node, throw_bad_typeid_node, dynamic_cast_node):
+ New global node #defines for them.
+ * rtti.c (call_void_fn): Replace with ...
+ (build_runtime_decl): ... new static function.
+ (throw_bad_cast): Use throw_bad_cast_node and build_runtime_decl.
+ (throw_bad_typeid): Use throw_bad_typeid_node and build_runtime_decl.
+ (build_dynamic_cast_1): Always produce correctly typed result.
+ Explicitly produce type_info addresses. Use dynamic_cast_node.
+ * exception.cc (__throw_bad_cast): Return `void *'.
+ (__throw_bad_typeid): Return `const type_info &'.
+
+2000-01-24 Nathan Sidwell <sidwell@codesourcery.com>
+
+ * cp-tree.h (get_vtable_decl): Prototype new function.
+ * class.c (get_vtable_decl): New function. Broken out from ...
+ (build_vtable): ... here. Use it.
+ * decl2.c (finish_vtable_vardecl): Ignore dummy vtables created
+ by get_vtable_decl.
+
+2000-01-24 Nathan Sidwell <sidwell@codesourcery.com>
+
+ * cp-tree.h (CPTI_TP_DESC_TYPE, CPTI_ACCESS_MODE_TYPE,
+ CPTI_USER_DESC_TYPE, CPTI_CLASS_DESC_TYPE, CPTI_ATTR_DESC_TYPE,
+ CPTI_PTMF_DESC_TYPE): Remove cp_tree_index enumerations.
+ (CPTI_TI_DESC_TYPE, CPTI_REF_DESC_TYPE, CPTI_ARY_DESC_TYPE,
+ CPTI_ENUM_DESC_TYPE, CPTI_CLASS_DESC_TYPE, CPTI_SI_CLASS_DESC_TYPE,
+ CPTI_VMI_CLASS_DESC_TYPE, CPTI_BASE_DESC_TYPE): New enumerations.
+ (CPTI_TINFO_FN_ID, CPTI_TINFO_FN_TYPE): Rename to ...
+ (CPTI_TINFO_DECL_ID, CPTI_TINFO_DECL_TYPE): ... here.
+ (CPTI_TINFO_VAR_ID): New enumeration.
+ (__tp_desc_type_node, __access_mode_type_node,
+ __bltn_desc_type_node, __user_desc_type_node,
+ __class_desc_type_node, __ptr_desc_type_node,
+ __attr_desc_type_node, __func_desc_type_node,
+ __ptmf_desc_type_node, __ptmd_desc_type_node): Remove #defines.
+ (ti_desc_type_node, bltn_desc_type_node, ptr_desc_type_node,
+ ref_desc_type_node, ary_desc_type_node, func_desc_type_node,
+ enum_desc_type_node, class_desc_type_node,
+ si_class_desc_type_node, vmi_class_desc_type_node,
+ ptmd_desc_type_node, base_desc_type_node): New #defines.
+ (tinfo_fn_id, tinfo_fn_type): Rename to ...
+ (tinfo_decl_id, tinfo_decl_type): ... here. Adjust.
+ (tinfo_var_id): New enumeration.
+ (DECL_TINFO_FN_P): Augment comment.
+ * decl.c (cp_global_trees): Adjust documentation.
+ * rtti.c (init_rtti_processing): Adjust for tinfo_decl_id,
+ tinfo_decl_type and tinfo_var_id.
+ (get_tinfo_decl_dynamic): Adjust for tinfo_decl_type.
+ (build_typeid): Remove unused variable.
+ (get_tinfo_var): Use tinfo_var_id.
+ (tinfo_name): New static function.
+ (get_tinfo_decl): Adjust for tinfo_decl_id and tinfo_decl_type.
+ (tinfo_from_decl): Likewise.
+ (get_base_offset): New static function, broken out of
+ expand_class_desc.
+ (expand_si_desc): Use tinfo_name.
+ (expand_class_desc): Likewise. Lose local static variable.
+ Use base_desc_type_node. Use get_base_offset.
+ (expand_ptr_desc): Use tinfo_name.
+ (expand_attr_desc): Likewise.
+ (expand_generic_desc): Likewise.
+
+ * tinfo.cc (__GXX_ABI_VERSION): Test value and existence.
+ * tinfo.h (__GXX_ABI_VERSION): Test value and existence.
+
+2000-01-23 Mark Mitchell <mark@codesourcery.com>
+
+ * cp-tree.h (__eprintf): Remove declaration.
+ * tree.c (__eprintf): Remove definition.
+
+2000-01-23 Zack Weinberg <zack@rabi.columbia.edu>
+ Mark Mitchell <mark@codesourcery.com>
+
+ * cp-tree.h (CLASSTYPE_MARKED_N, SET_CLASSTYPE_MARKED_N,
+ CLEAR_CLASSTYPE_MARKED_N): Avoid signed vs. unsigned warnings.
+
+2000-01-23 Brad Lucier <lucier@math.purdue.edu>
+
+ * class.c (dump_class_hierarchy): Print HOST_WIDE_INT properly.
+
+2000-01-23 Mark Mitchell <mark@codesourcery.com>
+
+ * cp-tree.h (register_dtor_fn): New function.
+ * decl.c (destroy_local_static): Rename to ...
+ (register_dtor_fn): ... this. Give it external linkage.
+ (expand_static_init): Use it.
+ * decl2.c (do_static_initialization): Likewise, if using
+ __cxa_atexit.
+ (do_static_destruction): Check that __cxa_atexit is not in use.
+ (finish_file): Don't call do_static_destruction if using
+ __cxa_atexit.
+
+ * typeck.c (convert_arguments): Restore two-message error
+ reporting.
+
+2000-01-20 Nathan Sidwell <sidwell@codesourcery.com>
+
+ Remap dynamic cast hint values to be consistent across ABIs.
+ * search.c (dynamic_cast_base_recurse): Remap generated value.
+ (get_dynamic_cast_base_type): Adjust documentation.
+ * tinfo.h (__user_type_info::dyncast): Likewise.
+ (__user_type_info::find_public_subobj): Remap BOFF meaning.
+ * tinfo.cc (__si_type_info::do_dyncast): Remap BOFF meaning.
+ (__class_type_info::do_dyncast): Likewise.
+ (__class_type_info::do_find_public_subobj): Likewise.
+ * tinfo2.cc (__dynamic_cast): Remap BOFF parameter.
+
+2000-01-19 Gabriel Dos Reis <gdr@codesourcery.com>
+
+ * typeck.c (build_unary_op): Use cp_pedwarn, not pedwarn.
+
+ * typeck2.c (incomplete_type_error): Restore previous
+ cp_error and cp_error_at call sequence.
+
+2000-01-20 Brad Lucier <lucier@math.purdue.edu>
+
+ * class.c (dump_class_hierarchy): Make format agree with argument;
+ cast pointer to unsigned long and print with %lx.
+
+2000-01-19 Gabriel Dos Reis <gdr@codesourcery.com>
+
+ * decl2.c (lang_decode_option): Set default line-wrap length to 72.
+
+ * typeck.c (composite_pointer_type, common_type,
+ comp_target_parms, c_sizeof, expr_sizeof, build_array_ref,
+ build_function_call_real, convert_arguments,
+ build_binary_op_nodefault, pointer_int_sum, pointer_diff,
+ build_unary_op, mark_addressable, build_compound_expr,
+ build_static_cast, build_reinterpret_cast, build_const_cast,
+ build_c_cast, build_modify_expr, get_delta_difference,
+ build_ptrmemfunc, check_return_expr): Replace 'ANSI C++' with
+ 'ISO C++'. Fusion consecutive calls to diagnostic message routines
+ into a single one.
+ * typeck2.c (readonly_error, abstract_virtuals_error,
+ process_init_constructor, check_for_new_type): Likewise.
+
+2000-01-19 Mark Mitchell <mark@codesourcery.com>
+
+ * tree.c (bot_manip): Set DECL_CONTEXT for newly created
+ VAR_DECLs.
+
+2000-01-18 Nathan Sidwell <sidwell@codesourcery.com>
+
+ * cp-tree.h (get_tinfo_fn_dynamic): Remove prototype.
+ (build_x_typeid): Likewise.
+ (get_tinfo_fn): Likewise.
+ (get_tinfo_fn_unused): Rename to ...
+ (get_tinfo_decl): ... here.
+ * rtti.c (build_headof): Replace logic error with assertion.
+ (get_tinfo_fn_dynamic): Rename to ...
+ (get_tinfo_decl_dynamic): ... here. Make static. Use
+ complete_type_or_else.
+ (build_x_typeid): Move into ...
+ (build_typeid): ... here. Adjust call to
+ get_tinfo_decl_dynamic. Use tinfo_from_decl. Simplify
+ throw_bad_typeid expression.
+ (get_tinfo_fn_unused): Rename to ...
+ (get_tinfo_decl): ... here. Adjust comment.
+ (get_tinfo_fn): Delete.
+ (tinfo_from_decl): New static function.
+ (get_typeid_1): Call get_tinfo_decl and tinfo_from_decl.
+ (get_typeid): Use complete_type_or_else.
+ (build_dynamic_cast_1): Adjust calls to
+ get_tinfo_decl_dynamic. Simplify throw_bad_cast expression.
+ * parse.y (primary): Adjust call to build_typeid.
+ * except.c (build_eh_type_type_ref): Adjust call to
+ get_tinfo_decl. Mark as used.
+ * class.c (set_rtti_entry): Adjust call to get_tinfo_decl.
+ * decl2.c (build_expr_from_tree): Adjust call to build_typeid.
+ * parse.c: Regenerated.
+
+2000-01-17 Mark Mitchell <mark@codesourcery.com>
+
+ * class.c (fixed_type_or_null): Don't clear NONNULL. Document
+ calling convention.
+ (resolves_to_fixed_type_p): Document calling convention.
+ * rtti.c (build_x_typeid): Initialize NONNULL.
+
+ * cp-tree.h (build_shared_int_cst): New function.
+ * call.c (build_over_call): Use DECL_VIRTUAL_CONTEXT, for clarity.
+ * class.c (modify_vtable_entry): Likewise.
+ (add_virtual_function): Split out code to generated shared
+ INTEGER_CSTs to build_share_int_cst.
+ (modify_all_vtables): Handle all the overridden functions here.
+ Add overridden functions from non-primary virtual bases to the
+ primary vtable.
+ (finish_struct_1): Adjust call to modify_all_vtables. Add
+ overridden functions from non-primary bases to the vtable.
+ * tree.c (build_shared_int_cst): New function.
+
+ * cp-tree.h (scratchalloc): Remove.
+ (build_scratch_list): Likewise.
+ * call.c (convert_class_to_reference): Replace build_scratch_list
+ and build_expr_list with build_tree_list.
+ (add_candidate): Replace scratchalloc with expralloc. Note memory
+ leak.
+ (build_user_type_conversion_1): Replace build_scratch_list
+ and build_expr_list with build_tree_list.
+ (build_new_op): Likewise.
+ (build_op_delete_call): Likewise.
+ (convert_like): Likewise.
+ * cvt.c (ocp_convert): Likewise.
+ * decl.c (start_decl): Likewise.
+ (start_function): Likewise.
+ (finish_destructor_body): Likewise.
+ (maybe_build_cleanup_1): Likewise.
+ * decl2.c (reparse_decl_as_expr): Likewise.
+ * init.c (perform_member_init): Likewise.
+ (expand_cleanup_for_base): Likewise.
+ (build_builtin_delete_call): Likewise.
+ (build_new_1): Likewise.
+ (build_delete): Likewise.
+ * method.c (do_build_assign_ref): Likewise.
+ * parse.y (already_scoped_stmt): Likewise.
+ (nontrivial_exprlist): Likewise.
+ (net_initializer): Likewise.
+ (initlist): Likewise.
+ * parse.c: Regenerated.
+ * rtti.c (build_x_typeid): Likewise.
+ (build_dynamic_cast_1): Likewise.
+ * typeck.c (build_x_compound_expr): Likewise.
+ (build_static_cast): Likewise.
+ (build_modify_expr): Likewise.
+
+ * cp-tree.h (DECL_VINDEX): Add documentation.
+ * class.c (build_vtable_entry): Likewise.
+ (start_vtable): Add comment.
+ (add_virtual_function): Replace pending_hard_virtuals with
+ overridden_virtuals and pending_virtuals with new_virtuals.
+ Replace redundant assignments with assertions.
+ (check_for_override): Add comment.
+ (check_bases_and_members): Replace pending_hard_virtuals with
+ overridden_virtuals and pending_virtuals with new_virtuals.
+ (create_vtbl_ptr): Likewise.
+ (layout_class_type): Likewise.
+ (finish_struct_1): Likewise. Add comments.
+
+2000-01-16 Mark Mitchell <mark@codesourcery.com>
+
+ * class.c (finish_struct_1): Replace redundant code with
+ assertions.
+
+ * cp-tree.h (flag_new_abi): Move.
+ (flag_use_cxa_atexit): Likewise.
+ (flag_honor_std): Likewise.
+ (flag_rtti): Likewise.
+ (vbase_offsets_in_vtable_p): Define.
+ (vptrs_present_everywhere_p): Likewise.
+ (TYPE_CONTAINS_VPTR_P): Likewise.
+ (dfs_walk_real): Declare.
+ * class.c (build_vbase_pointer_fields): Check
+ vbase_offsets_in_vtable_p.
+ (dfs_build_vbase_offset_vtbl_entries): Record the vbase indices in
+ BINFO_VPTR_FIELD.
+ (build_vbase_offset_vtbl_entries): Simplify.
+ (build_vbase_offset_vtbl_entries): Adjust.
+ (build_vbase_pointer): Add ability to look up vbase offsets in
+ vtable.
+ (start_vtable): New function.
+ (add_virtual_function): Use it.
+ (determine_primary_base): Use TYPE_CONTAINS_VPTR_P.
+ (num_extra_vtbl_entries): Use vbase_offsets_in_vtable_p.
+ (build_vtbl_initializer): Take the type of the complete object as
+ input. Use it to correctly calculate vbase offsets.
+ (dfs_finish_vtbls): Pass the complete type to
+ build_vtbl_initializer.
+ (check_bases_and_members): Use TYPE_CONTAINS_VPTR_P.
+ (create_vtable_ptr): Create a vtable even if there are no
+ new virtual functions, under the new ABI.
+ (finish_struct_1): Likewise.
+ (get_vfield_name): Use TYPE_CONTAINS_VPTR_P.
+ * decl.c (exapnd_static_init): Remove call to
+ preserve_initializer.
+ * decl2.c (mark_vtable_entries): Tweak to handle vbase offsets in
+ vtables.
+ * init.c (initialize_vtbl_ptrs): Initialize them in pre-order.
+ (expand_virtual_init): Use vbase_offsets_in_vtable_p.
+ (construct_virtual_bases): Don't initialize virtual base pointers
+ under the new ABI.
+ (build_aggr_init): Clean up comment.
+ (expand_aggr_init_1): Likewise.
+ * rtti.c (expand_class_desc): Store the virtual function table
+ index where the vbase offset lives in the offset field.
+ * search.c (dfs_walk_real): Make it global.
+ (dfs_debug_mark): Use TYPE_CONTAINS_VPTR_P.
+ * tree.c (make_binfo): Don't clear BINFO_VPTR_FIELD.
+
+ * tinfo.h (USItype): Make it signed under the new ABI.
+ * tinfo.cc (convert_to_base): New function. Encapsulate base
+ conversion logic here.
+ (__class_type_info::do_upcast): Use it.
+ (__class_type_info::do_dyncast): Likewise.
+ (__class_type_info::do_find_public_subobj): Likewise.
+
+ * init.c (construct_virtual_bases): Don't look up the addresses of
+ virtual bases at run-time.
+
+ * class.c (build_vbase_pointer): Relocate.
+ (build_vbase_pointer_fields): Likewise.
+ (dfs_build_vbase_offset_vtbl_entries): Likewise.
+ (build_vbase_offset_vtbl_entries): Likewise.
+
+ * decl.c (init_decl_processing): Complain if -fnew-abi
+ -fno-vtable-thunks is used.
+
+ * decl2.c (lang_decode_option): Don't couple flag_honor_std to
+ flag_new_abi.
+
+2000-01-15 Mark Mitchell <mark@codesourcery.com>
+
+ * cp-tree.h (num_extra_vtbl_entries): New function.
+ (size_extra_vtbl_entries): Likewise.
+ (dfs_vtable_path_unmark): Likewise.
+ (dfs_vtable_path_unmarked_real_bases_queue_p): Likewise.
+ (dfs_vtable_path_marked_real_bases_queue_p): Likewise.
+ * class.c (num_extra_vtbl_entries): New function.
+ (size_extra_vtbl_entries): Likewise.
+ (dfs_build_vbase_offset_vtbl_entries): New function.
+ (build_vbase_offset_vtbl_entries): Likewise.
+ (build_vtbl_initializer): Use it.
+ (finish_struct_1): Adjust vtable sizes (using
+ num_extra_vtbl_entries).
+ * expr.c (cplus_expand_expr): Assert that the DECL_RTL for a
+ THUNK_DECL is non-NULL before expanding it.
+ * init.c (expand_virtual_init): Adjust the vtable pointer by
+ size_extra_vtbl_entries before storing it.
+ * search.c (get_shared_vase_if_not_primary): Adjust prototype.
+ Handle TREE_LIST parameters here, not in the dfs_* functions.
+ (dfs_unmarked_real_bases_queue_p): Adjust.
+ (dfs_marked_real_bases_queue_p): Likewise.
+ (dfs_vtable_path_unmarked_real_bases_queue_p): New function.
+ (dfs_vtable_path_marked_real_bases_queue_p): New function.
+ (dfs_vtable_path_unmark): Likewise.
+
+2000-01-14 Mark Mitchell <mark@codesourcery.com>
+
+ * optimize.c (copy_body_r): Clear the operand three of a
+ TARGET_EXPR when copying it.
+
+2000-01-14 Martin v. Löwis <loewis@informatik.hu-berlin.de>
+
+ * method.c (build_decl_overload_real): Check whether we are in ::
+ before returning __builtin_new/delete.
+
+2000-01-13 Mark Mitchell <mark@codesourcery.com>
+
+ * pt.c (tsubst_friend_function): Improve comment.
+ (instantiate_decl): Avoid crashing when a "nested" function is
+ instantiated from the top level.
+
+ * dump.c (dqeueue_and_dump): Dump
+ DECL_FRIEND_PSEUDO_TEMPLATE_INSTANTIATION.
+
+2000-01-13 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
+
+ * call.c: If GATHER_STATISTICS, declare `n_build_method_call'.
+
+2000-01-13 Nathan Sidwell <sidwell@codesourcery.com>
+
+ * g++spec.c (lang_specific_driver): Add -fnew-abi if
+ ENABLE_NEW_GXX_ABI defined.
+ * Make-lang.in (tinfo.o, tinfo2.o, exception.o, new.o,
+ opnew.o, opnewnt.o, opvnew.o, opvnewnt.o, opdel.o, opdelnt.o,
+ opvdel.o, opvdelnt.o): Use GXX_ABI_FLAG switch.
+
+2000-01-12 Mark Mitchell <mark@codesourcery.com>
+
+ * decl.c (start_cleanup_fn): Call pushdecl.
+
+ * call.c (convert_class_to_reference): Fix typos.
+ (build_conditional_expr): Handle errors gracefully.
+ * class.c (push_nested_class): Likewise.
+ * cp-tree.h (VAR_FUNCTION_OR_PARM_DECL_CHECK): New macro.
+ (DECL_THIS_EXTERN): Use it.
+ (DECL_THIS_STATIC): Likewise.
+ * cvt.c (convert_to_void): Handle errors gracefully.
+ (build_expr_type_conversion): Likewise.
+ * decl.c (maybe_push_decl): Likewise.
+ (start_decl_1): Likewise.
+ (require_complete_types_for_parms): Likewise.
+ * parse.y (structsp): Likewise.
+ (base_class): Likewise.
+ * parse.c: Regenerated.
+ * pt.c (finish_member_template_decl): Likewise.
+ * typeck.c (decay_conversion): Likewise.
+
+ * cp-tree.h (dfs_skip_vbases): New function.
+ (find_vbase_instance): Likewise.
+ * class.c (determine_primary_base): Allow a nearly empty base to
+ serve as a primary base class under the new ABI.
+ (get_class_offset_1): Rename to ...
+ (dfs_get_class_offset): ... this. Simplify. Don't issue error
+ messages here.
+ (get_class_offset): Use it. Issue error messages here.
+ (dfs_modify_vtables): Rely on dfs_unmarked_real_bases_queue_p to
+ find the right copies of virtual bases.
+ (fixup_vtable_deltas1): Rename to ...
+ (dfs_fixup_vtable_deltas): ... this. Adjust to handle virtual
+ bases as primary bases.
+ (fixup_vtable_deltas): Remove.
+ (override_one_vtable): Handle virtual bases as primary bases.
+ (merge_overrides): Likewise.
+ (finish_struct_1): Likewise.
+ (dump_class_hierarchy): Dump primary-ness of bases as well.
+ * search.c (mark_primary_bases): Use a pre-order traversal to
+ handle primary virtual bases.
+ (dfs_skip_vbases): New fiunction.
+ (expand_upcast_fixups): Adjust to handle primary virtual bases.
+ (fixup_virtual_upcast_offsets): Likewise.
+ (fixup_all_virtual_upcast_offsets): Likewise.
+ (dfs_find_vbase_instances): New function.
+ (find_vbase_instance): Likewise.
+
+2000-01-11 Mumit Khan <khan@xraylith.wisc.edu>
+
+ * lex.c (DIR_SEPARATOR): Delete macro.
+
+2000-01-12 Gabriel Dos Reis <gdr@codesourcery.com>
+
+ * decl2.c (lang_decode_option): Handle automatic line wrapping
+ option.
+
+2000-01-11 Mark Mitchell <mark@codesourcery.com>
+
+ * friend.c (do_friend): Don't resolve scopes when processing
+ template declarations, even if the qualifying scope doesn't
+ involve template parameters.
+
+2000-01-10 Mark Mitchell <mitchell@dumbledore.codesourcery.com>
+
+ * class.c (dfs_modify_vtables_queue_p): Remove.
+ (modify_all_vtables): Use dfs_unmarked_real_bases_queue_p
+ and dfs_marked_real_bases_queue_p instead of
+ dfs_modify_vtables_queue_p.
+
+ * class.c (build_vbase_path): Simplify.
+ (dfs_propagate_binfo_offsets): New function.
+ (propagate_binfo_offsets): Use it.
+ (remove_base_field): Simplify.
+ (dfs_set_offset_for_vbases): Remove.
+ (dfs_set_offset_for_shared_vbases): New function.
+ (dfs_set_offset_for_unshared_vbases): Likewise.
+ (layout_virtual_bases): Use them.
+ (layout_basetypes): Don't call propagate_binfo_offsets.
+ * search.c (dfs_get_vbase_types): Clone completely fresh binfos
+ for the vbases.
+
+ * class.c (build_base_field): New function, split out from ...
+ (build_base_fields): ... here. Use it. Allocate primary bases
+ first, under the new ABI.
+ (get_vtable_entry): Remove.
+ (remove_base_field): New function, split out from ...
+ (remove_base_fields): ... here. Adjust since primary bases come
+ first under the new ABI.
+
+ * cp-tree.h (expand_direct_vtbls_init): Remove declaration.
+ (initialize_vtbl_ptrs): New function.
+ (expand_indirect_vtbls_init): Change prototype.
+ (convert_pointer_to_vbase): Declare.
+ * init.c (expand_direct_vtbls_init): Remove.
+ (dfs_initialize_vtbl_ptrs): New function.
+ (initialize_vtbl_ptrs): Likewise.
+ (emit_base_init): Use initialize_vtbl_ptrs.
+ * search.c (convert_pointer_to_vbase): Make it global.
+ (expand_indirect_vtbls_init): Remove vtable initialization code.
+ * semantics.c (setup_vtbl_ptr): Use initialize_vtbl_ptrs.
+
+ * class.c (dfs_finish_vtbls): New function.
+ (finish_vtbls): Use it.
+ (dump_class_hierarchy): New function.
+
+ * cp-tree.h (BINFO_PRIMARY_MARKED_P): Change definition.
+ (BINFO_VBASE_PRIMARY_P): New macro.
+ (BINFO_VIRTUALS): Add to documentation.
+ (SET_BINFO_PRIMARY_MARKED_P): Remove.
+ (CLEAR_BINFO_PRIMARY_MARKED_P): Likewise.
+ (dfs_mark_primary_bases_queue_p): Likewise.
+ (dfs_unmarked_real_bases_queue_p): New function.
+ (dfs_marked_real_bases_queue_p): Likewise.
+ * search.c (dfs_mark_primary_bases): Adjust.
+ (mark_primary_bases): Likewise.
+ (get_shared_vbase_if_not_primary): New function.
+ (dfs_unmarked_real_bases_queue_p): Likewise.
+ (dfs_marked_real_bases_queue_p): Likewise.
+ (dfs_get_pure_virtuals): Simplify.
+ (get_pure_virtuals): Likewise.
+
+2000-01-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
+
+ * lex.c: Include tm_p.h.
+
+2000-01-07 Nathan Sidwell <sidwell@codesourcery.com>
+
+ * lang-specs.h (__GXX_ABI_VERSION): New preprocessor macro.
+
+2000-01-06 Jason Merrill <jason@casey.cygnus.com>
+
+ * decl2.c (comdat_linkage): Don't set DECL_DEFER_OUTPUT.
+ * pt.c (instantiate_decl): Defer comdat templates that might not be
+ needed.
+
+ * cp-tree.h (DECL_NEEDED_P): Also true if !DECL_COMDAT.
+ * decl2.c (finish_vtable_vardecl): Don't check !DECL_COMDAT.
+ (finish_file): Likewise.
+
+ * decl2.c (import_export_class): Undo 12/14 change.
+
+ * error.c (dump_decl): operator new, not operatornew.
+
+ * class.c (field_decl_cmp): A nontype is "greater" than a type.
+ * search.c (lookup_field_1): Look for the last field with the
+ desired name.
+
+2000-01-05 Nathan Sidwell <nathan@acm.org>
+
+ * decl2.c (lookup_arg_dependent): Deal with FNS not being a
+ FUNCTION_DECL.
+
+2000-01-05 Nathan Sidwell <nathan@acm.org>
+
+ * typeck.c (build_static_cast): Don't strip target qualifiers
+ when casting from a class.
+
+2000-01-04 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
+
+ * class.c (warn_hidden): Initialize variable `fndecl'.
+
+2000-01-03 Ulrich Drepper <drepper@cygnus.com>
+
+ * decl.c (flag_isoc9x): New variable to be able to use code in
+ c-common.c. For now always zero.
+
+2000-01-03 Mark Mitchell <mark@codesourcery.com>
+
+ * cp-tree.h (CLASSTYPE_VBASECLASSES): Improve documentation.
+ * class.c (layout_basetypes): Don't set BINFO_INHERITANCE_CHAIN
+ or unshare_base_binfos for virtual bases here.
+ * search.c (dfs_get_vbase_types): Do it here.
+ (get_vbase_types): Adjust.
+
+2000-01-02 Mark Mitchell <mark@codesourcery.com>
+
+ * cp-tree.h (CLASSTYPE_VFIELDS): Move definition.
+ (BINFO_PRIMARY_MARKED_P): Use flag 5.
+ (SET_BINFO_PRIMARY_MARKED_P): Likewise.
+ (CLEAR_BINFO_PRIMARY_MARKED_P): Likewise.
+ (unmark_primary_bases): Remove declaration.
+ (unmarkedp): Declare.
+ (dfs_vbase_unmark): Likewise.
+ * class.c (determine_primary_base): Return immediately if there
+ are no base classes. Call mark_primary_bases here.
+ (modify_all_direct_vtables): Remove.
+ (modify_all_indirect_vtables): Remove.
+ (dfs_modify_vtables_queue_p): New function.
+ (dfs_modify_vtables): New function.
+ (modify_all_vtables): Use them.
+ (build_base_fields): Build FIELD_DECLs for primary virtual base
+ classes.
+ (create_vtable_ptr): Don't call determine_primary_base here.
+ (dfs_mark_primary_bases_and_set_vbase_offsets): Rename to ...
+ (dfs_set_offset_for_vbases): ... this.
+ (layout_virtual_bases): Use it.
+ (layout_class_type): Call determine_primary_base here.
+ * search.c (unmarkedp): Make it global.
+ (shared_marked_p): Simplify.
+ (shared_unmarked_p): Likewise.
+ (dfs_primary_bases_queue_p): Remove.
+ (dfs_unmark_primary_bases): Likewise.
+ (unmark_primary_bases): Likewise.
+ (mark_primary_bases): Simplify.
+ (get_pure_virtuals): Don't call mark_primary_bases here.
+ (dfs_vbase_unmark): New function.
+ (get_vbase_types): Simplify.
+
+ * class.c (struct base_info): Remove.
+ (determine_primary_base): Take has_virtual_p rather than a
+ base_info as input. Don't calculate max_has_virtual.
+ (finish_struct_bits): Remove max_has_virtual argument.
+ (create_vtable_ptr): Remove max_has_virtual_p argument.
+ (layout_virtual_bases): Remove max argument.
+ (layout_basetypes): Likewise.
+ (layout_class_type): Remove max_has_virtual_p argument.
+ (finish_struct_1): Remove max_has_virtual.
+
+ * cp-tree.h (dfs_mark_primary_bases_queue_p): New function.
+ (layout_basetypes): Remove.
+ * class.c (propagate_binfo_offsets): Moved here from tree.c.
+ Update to handle primary virtual bases.
+ (remove_base_fields): New function, split out from
+ layout_basetypes.
+ (dfs_mark_primary_bases_and_set_vbase_offsets): New function.
+ (layout_virtual_bases): New function, split out from
+ layout_basetypes. Update to handle primary virtual bases.
+ (layout_basetypes): Moved here from tree.c. Use
+ remove_base_fields and layout_virtual_bases.
+ * search.c (dfs_mark_primary_bases_queue_p): New function.
+ (mark_primary_bases): Use it.
+ * tree.c (CEIL): Remove.
+ (propagate_binfo_offsets): Remove.
+ (layout_basetypes): Remove.
+
+2000-01-01 Mark Mitchell <mark@codesourcery.com>
+
+ * cp-tree.h (CLASSTYPE_N_BASECLASSES): Use BINFO_N_BASETYPES.
+ (BINFO_PRIMARY_MARKED_P): New macro.
+ (SET_BINFO_PRIMARY_MARKED_P): Likewise.
+ (CLEAR_BINFO_PRIMARY_MARKED_P): Likewise.
+ (mark_primary_bases): New function.
+ (unmark_primary_bases): Likewise.
+ * search.c (get_abstract_virtuals_1): Remove.
+ (dfs_mark_primary_bases): New function.
+ (mark_primary_bases): Likewise.
+ (dfs_unmark_primary_bases): Likewise.
+ (unmark_primary_bases): Likewise.
+ (dfs_get_pure_virtuals): Likewise.
+
+2000-01-01 Mark Mitchell <mark@codesourcery.com>
+
+ * cp-tree.h (skip_rtti_stuff): Adjust prototype.
+ * class.c (skip_rtti_stuff): Reorganize parameters and return value.
+ (modify_one_vtable): Adjust.
+ (fixup_vtable_deltas1): Likewise.
+ (override_one_vtable): Likewise.
+ * search.c (get_abstract_virtuals_1): Likewise.
+ (get_pure_virtuals): Likewise.
+ (expand_upcast_fixups): Likewise.
+ * tree.c (debug_binfo): Likewise.
+
+ * class.c (build_vtable): Don't return a value. Don't rebuild
+ vtables for bases that have already been handled.
+ (prepare_fresh_vtable): Don't rebuild vtables for bases that have
+ already been handled.
+ (modify_one_vtable): Adjust accordingly.
+ (fixup_vtable_deltas1): Likewise.
+ (finish_struct_1): Likewise.
+
+2000-01-01 Martin v. Löwis <loewis@informatik.hu-berlin.de>
+
+ * call.c (build_new_method_call): Also check destructors.
+
+
+
+Copyright (C) 2000 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.