*** empty log message ***

[gcc.git] / gcc / cp / ChangeLog

2001-04-25  Nathan Sidwell  <nathan@codesourcery.com>

	* decl.c (grokdeclarator): Set context of namespace scope
	TYPE_DECLS.

2001-04-24  Zack Weinberg  <zackw@stanford.edu>

	* cp/optimize.c: Include hashtab.h.
	(struct inline_data): Add tree_pruner.
	(expand_call_inline, expand_calls_inline): Use it when calling
	walk_tree.
	(optimize_function): Initialize and free tree_pruner.

2001-04-24  Nathan Sidwell <nathan@codesourcery.com>

	Lazy __FUNCTION__ generation.
	* cp-tree.def (FUNCTION_NAME): Remove.
	* cp-tree.h (function_name_declared_p): Remove.
	(cp_fname_init): Prototype.
	* decl.c (init_decl_processing): Don't generate __FUNCTION__ et al ids,
	don't call declare_function_name. Call start_fname_decls.
	(cp_make_fname_decl): Adjust parameters. Generate the name. Don't
	clobber the line number.
	(cp_fname_init): New function.
	(start_function): Call start_fname_decls.
	(finish_function): Call finish_fname_decls.
	* lex.c (reswords): Add slots for __FUNCTION__ et al.
	(rid_to_yy): Add mappings for __FUNCTION__ et al.
	* optimize.c (maybe_clone_body): Remove function_name_declared_p.
	* parse.y (VAR_FUNC_NAME): New token.
	(primary): Add VAR_FUNC_NAME.
	* pt.c (tsubst_decl): Adjust a DECL_PRETTY_FUNCTION_P's
	generation.
	(tsubst, FUNCTION_NAME case): Remove.
	(tsubst_copy, FUNCTION_NAME case): Remove.
	(tsubst_expr, DECL_STMT case): Be careful with a
	DECL_PRETTY_FUNCTION_P.
	(instantiate_decl): Remove function_name_declared_p.
	* semantics.c (begin_compound_statement): Don't call
	declare_function_name here.
	(setup_vtbl_ptr). Don't save & restore function_name_declared_p.
	(finish_translation_unit): Call finish_fname_decls.
	(expand_body): Remove function_name_declared_p.
	* typeck2.c (digest_init): Allow any ERROR_MARK.

2001-04-24  Nathan Sidwell  <nathan@codesourcery.com>

	* pt.c (tsubst_decl): Use VOID_TYPE_P.
	* semantics.c: Fix some typos.

2001-04-23  Phil Edwards  <pme@sources.redhat.com>

	* cp/decl2.c (flag_honor_std):  Always initialize to 1.

2001-04-22  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>

	* xref.c (GNU_xref_file): Use concat in lieu of xmalloc/sprintf.

2001-04-23  Jason Merrill  <jason_merrill@redhat.com>

	* except.c (build_throw): Wrap the initialization of the exception
	object in a MUST_NOT_THROW_EXPR.
	(do_free_exception): #if 0.

2001-04-20  Mark Mitchell  <mark@codesourcery.com>

	* cp-tree.h (finish_enum): Change prototype.
	* decl.c (finish_enum): Reorganize.
	* parse.y (structsp): Adjust calls to finish_enum.

2001-04-20  Nathan Sidwell  <nathan@codesourcery.com>

	* tree.c (cp_tree_equal): Adjust final switch formatting. Add
	't' case.

2001-04-20  Nathan Sidwell  <nathan@codesourcery.com>

	* class.c (dfs_unshared_virtual_bases): Add ATTRIBUTE_UNUSED.
	(layout_empty_base): Return at end flag.
	(build_base_field): Likewise.
	(build_base_fields): Likewise.
	(layout_virtual_bases): Don't add 1 to eoc value.
	(end_of_class): Use full size for empty bases.
	(layout_class_type): Clear CLASSNEARLY_EMPTY_P if we appended
	empty bases. Don't add 1 to eoc value. Only add trailing padding
	if we're an empty class with no empty bases.
	(dump_class_hierarchy): Dump size and alignment.

2001-04-20  Jakub Jelinek  <jakub@redhat.com>

	* call.c (maybe_handle_ref_bind): Copy ICS_USER_FLAG and
	ICS_BAD_FLAG.

2001-04-20  Jakub Jelinek  <jakub@redhat.com>

	* search.c (lookup_field_r): If looking for type and non-TYPE_DECL
	is found, look first if name does not match the structure name.

2001-04-19  Mark Mitchell  <mark@codesourcery.com>

	* cp-tree.h (DECL_LANGUAGE): Don't assume DECL_LANG_SPECIFIC is
	set.
	(SET_DECL_LANGUAGE): New macro.
	* decl.c (duplicate_decls): Use SET_DECL_LANGUAGE.
	(pushdecl): Likewise.
	(build_library_fn_1): Likewise.
	(build_cp_library_fn): Likewise.
	(grokfndecl): Likewise.
	(grokvardecl): Mark `extern "C"' variables as having C linkage.
	* decl2.c (grokclassfn): Use SET_DECL_LANGUAGE.
	* lex.c (retrofit_lang_decl): Likewise.
	* mangle.c (mangle_decl_string): Don't mangle the names of
	variables declared with C language linkage.
	* semantics.c (finish_member_declaration): Use SET_DECL_LANGUAGE.

2001-04-18  John David Anglin  <dave@hiauly1.hia.nrc.ca>

	* semantics.c (simplify_aggr_init_exprs_r): Don't restore
	flag_access_control from uninitialized storage.

2001-04-15  Mark Mitchell  <mark@codesourcery.com>

	* cp-tree.h (TYPE_PTRMEM_CLASS_TYPE): Improve documentation.
	* mangle.c (write_pointer_to_member_type): Fix mangling of
	pointers to cv-qualified member function types.

	* init.c (build_delete): Create a SAVE_EXPR for the address if
	we're going to use it more than once.

2001-04-13  Mark Mitchell  <mark@codesourcery.com>

	* cp-tree.h (DELTA2_FROM_PTRMEMFUNC): Remove.
	(expand_ptremfunc_cst): Change prototype.
	(delta2_from_ptrmemfunc): Remove.
	* expr.c (cplus_expand_constant): Adjust call to
	expand_ptrmemfunc_cst.
	* typeck.c (build_ptrmemfunc1): Simplify.
	(build_ptrmemfunc): Make sure that casting a PTRMEM_CST still
	results in a constant.
	(expand_ptrmemfunc_cst): Remove idx and delta2 parameters.
	(delta2_from_ptrmemfunc): Remove.
	(pfn_from_ptrmemfunc): Adjust call to expand_ptrmemfunc_cst.

2001-04-12  Jason Merrill  <jason_merrill@redhat.com>

	* cp-tree.h (decl_namespace_list): New macro.
	(struct saved_scope): Add decl_ns_list.
	* decl.c (mark_saved_scope): Mark it.
	* decl2.c: Lose static decl_namespace_list.
	(init_decl2): Don't save it.

2001-04-12  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>

	* cp-tree.h (warn_return_type, yylex): Delete redundant
	declarations.

	* decl.c (current_class_depth, global_namespace): Likewise.

	* decl2.c (current_class_depth, flag_gnu_xref): Likewise

	* repo.c (flag_use_repository): Likewise.

2001-04-12  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>

	* cp-tree.h (pedantic, convert, global_bindings_p, insert_block,
	set_block, pushdecl, getdecls, gettags, init_decl_processing,
	maybe_build_cleanup, copy_lang_decl, prep_stmt, lvalue_p,
	lvalue_or_else, print_lang_statistics, comp_target_types,
	unsigned_type, signed_type, signed_or_unsigned_type,
	build_function_call, mark_addressable, incomplete_type_error):
	Delete redundant declarations.

2001-04-11  Jason Merrill  <jason_merrill@redhat.com>

	* cp-tree.h (TYPE_LINKAGE_IDENTIFIER): New macro.
	(TYPE_ANONYMOUS_P): New macro.
	(TAGGED_TYPE_P): New macro.
	* decl.c (check_tag_decl): Use TYPE_ANONYMOUS_P.
	(grokfndecl, grokvardecl, grokdeclarator): Likewise.
	* tree.c (no_linkage_helper): Likewise.
	* semantics.c (begin_class_definition): Likewise.
	* pt.c (convert_template_argument): Likewise.
	* lex.c (check_for_missing_semicolon): Likewise.

2001-04-12  Nathan Sidwell  <nathan@codesourcery.com>

	* class.c (dfs_unshared_virtual_bases): New function.
	(mark_primary_bases): Call it.
	(check_bases): Ignore virtual bases when determining
	nearly-emptiness.

2001-04-12  Nathan Sidwell  <nathan@codesourcery.com>

	* method.c (make_thunk): Clear DECL_CLONED_FUNCTION.

2001-04-11  Mark Mitchell  <mark@codesourcery.com>

	* optimize.c (maybe_clone_body): Copy DECL_NUM_STMTS from the
	cloned function to the clone.

2001-04-11  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>

	* Make-lang.in (cp/semantics.o): Depend on $(EXPR_H).

	* semantics.c: Include expr.h.

2001-04-11  Nathan Sidwell  <nathan@codesourcery.com>

	* method.c (implicitly_declare_fn): Commonize code for copy ctor
	and assignment op. Set TREE_USED for parameter.

2001-04-10  Mark Mitchell  <mark@codesourcery.com>

	* class.c (find_final_overrider_data): Add `candidates'.
	(dfs_find_final_overrider): Don't issue error messages
	prematurely.
	(find_final_overrider): Issue error messages here.
	(build_base_field): Don't warn about amgibuous direct bases here.
	(warn_about_ambiguous_direct_bases): New function.
	(layout_class_type): Use it.

2001-04-10  Richard Henderson  <rth@redhat.com>

	* typeck.c (build_array_ref): Push the array reference inside
	COMPOUND_EXPR and COND_EXPR.

2001-04-05  Mark Mitchell  <mark@codesourcery.com>

	* cp-tree.h (DECL_THIS_INLINE): Rename to DECL_DECLARED_INLINE_P.
	* decl.c (duplicate_decls): Adjust accordingly.
	(maybe_commonize_var): Likewise.
	(grokfndecl): Likewise.
	(start_function): Likewise.
	(start_method): Likewise.
	* decl2.c (key_method): Likewise.
	(import_export_decl): Likewise.
	* method.c (implicitly_declare_fn): Likewise.
	* optimize.c (maybe_clone_body): Likewise.

2001-04-05  Benjamin Kosnik  <bkoz@redhat.com>

	* lang-specs.h: Add __DEPRECATED.

Thu Apr  5 16:54:29 2001  J"orn Rennecke <amylaar@redhat.com>

	* search.c (get_dynamic_cast_base_type): When building a new
	constant, set its type to ssizetype.

2001-04-04  Jakub Jelinek  <jakub@redhat.com>

	* optimize.c (expand_call_inline): Only add newly inlined statements
	into inlined_stmts.

2001-04-03  Mark Mitchell  <mark@codesourcery.com>

	* cp-tree.h (OPERATOR_ASSIGN_FORMAT): Remove.
	(OPERATOR_FORMAT): Likewise.
	(OPERATOR_TYPENAME_FORMAT): Likewise.
	* operators.def: Remove old name-mangling information.
	* decl.c (grok_op_properties): Adjust accordingly.
	* lex.c (init_operators): Likewise.
	* rtti.c (get_tinfo_decl): Issue error messages about types that
	have variable size.

2001-04-03  Mark Mitchell  <mark@codesourcery.com>

	* decl2.c (import_export_decl): Don't call import_export_class
	when processing an inline member function.
	* semantics.c (expand_body): Call import_export_decl before
	emitting inline functions.

2001-03-28  Richard Henderson  <rth@redhat.com>

	IA-64 ABI Exception Handling:
	* cp-tree.def (EH_SPEC_BLOCK): New.
	(MUST_NOT_THROW_EXPR): New.
	* cp-tree.h: Update changed function declarations.
	(CPTI_PUSH_EXCEPTION_IDENTIFIER): Remove.
	(CPTI_CALL_UNEXPECTED): New.
	(struct cp_language_function): Rename x_eh_spec_try_block
	to x_eh_spec_block.
	(EH_SPEC_STMTS, EH_SPEC_RAISES): New.
	* decl.c (current_binding_level): If no current function
	bindings, revert to scope_chain.
	(initialize_predefined_identifiers): Remove __cp_push_exception.
	(store_parm_decls): Use begin_eh_spec_block.
	(finish_function): Use finish_eh_spec_block.
	(mark_lang_function): Update for name changes.
	* decl2.c (finish_file): No mark_all_runtime_matches.
	* dump.c (cp_dump_tree): Handle new tree codes.
	* error.c (dump_expr) [BIND_EXPR]: Fix typo.
	* except.c (catch_language_init, catch_language): Remove.
	(init_exception_processing): Don't set language code.
	Initialize call_unexpected_node, protect_cleanup_actions,
	eh_personality_libfunc, lang_eh_runtime_type.
	(call_eh_info, push_eh_info, get_eh_info, get_eh_value): Remove.
	(get_eh_type, get_eh_caught, get_eh_handlers): Remove.
	(prepare_eh_type): Split out type canonicalizations ...
	(build_eh_type_type): ... from here.
	(build_eh_type_type_ref): Remove.
	(mark_all_runtime_matches): Remove.
	(build_exc_ptr): New.
	(do_begin_catch, do_end_catch): New.
	(do_pop_exception): Remove.
	(build_terminate_handler): Remove.
	(choose_personality_routine): Split out language choice from ...
	(initialize_handler_parm): ... here.
	Use MUST_NOT_THROW_EXPR.
	(expand_start_catch_block): Use do_begin_catch.  Simplify Java
	exception object handling.
	(expand_start_eh_spec, expand_end_eh_spec): Remove.
	(expand_exception_blocks, alloc_eh_object): Remove.
	(begin_eh_spec_block, finish_eh_spec_block): New.
	(do_allocate_exception, do_free_exception): New.
	(expand_throw): Merge into ...
	(build_throw): ... here.  Update for abi.
	* expr.c (cplus_expand_expr): No expand_internal_throw.
	Handle MUST_NOT_THROW_EXPR.
	* pt.c (tsubst_expr): Handle EH_SPEC_BLOCK.
	* semantics.c (*) Update for except.h name changes.
	(genrtl_try_block): No protect_with_terminate.
	(genrtl_eh_spec_block): New.
	(genrtl_handler): Don't emit the goto here.
	(cp_expand_stmt): Handle EH_SPEC_BLOCK.
	(genrtl_finish_function): Don't expand_exception_blocks.
	* tree.c (cp_statement_code_p): Handle EH_SPEC_BLOCK.

2001-03-28  Richard Henderson  <rth@redhat.com>

	* decl.c (struct named_label_list): Rename eh_region to
	in_try_scope, add in_catch_scope.
	(struct binding_level): Rename eh_region to is_try_scope,
	add is_catch_scope.
	(note_level_for_try): Rename from note_level_for_eh.
	(note_level_for_catch): New.
	(poplevel): Copy both is_try_scope and is_catch_scope to
	the named_label_list struct.
	(check_previous_goto_1): Don't check for catch block via
	DECL_ARTIFICIAL; use in_try_scope instead.
	(check_goto): Likewise.
	* cp-tree.h (note_level_for_try, note_level_for_catch): Declare.
	* except.c (expand_start_catch_block): Call note_level_for_catch.
	* semantics.c (begin_compound_stmt): Update for note_level_for_try.

2001-03-27  Richard Henderson  <rth@redhat.com>

	* except.c: Use USING_SJLJ_EXCEPTIONS instead of
	exceptions_via_longjmp.

2001-03-27  Phil Edwards  <pme@sources.redhat.com>

	* pt.c (check_default_tmpl_args):  Make error messages clearer.

2001-03-26  Phil Edwards  <pme@sources.redhat.com>

	* error.c:  Also undefine 'A' macro used for cp_printers definition.

2001-03-27  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>

	* Make-lang.in: Depend on $(SYSTEM_H), not system.h.

2001-03-26  Mike Yang <yang@research.att.com>
	    Mark Mitchell  <mark@codesourcery.com>

	* dump.c (dump_access): New function.
	(cp_dump_tree): Use it.  Dump basetype information for class
	types.

2001-03-26  Mark Mitchell  <mark@codesourcery.com>

	* Makefile.in (optimize.o): Depend on params.h.
	(duplicate_decls): Copy DECL_NUM_STMTS, not DECL_FRAME_SIZE.
	(init_decl_processing): Set flag_no_inline when doing
	inlining-on-trees.
	* optimize.c: Include params.h.
	(struct inline_data): Improve documentation of FNS.  Add
	FIRST_INLINED_FN, INLINED_STMTS, and CLONING_P.
	(INSNS_PER_STMT): New macro.
	(remap_block): Use CLONING_P.
	(inlinable_function_p): Don't inline big functions.
	(expand_call_inline): Keep track of how much inlining we've done.
	(optimize_function): Set FIRST_INLINED_FN.
	(maybe_clone_body): Set CLONING_P.
	* semantics.c (simplify_aggr_init_exprs_r): Fix typing problems in
	tree nodes.
	(genrtl_finish_function): Clear DECL_DEFER_OUTPUT before calling
	rest_of_compilation.  Clear DECL_RTL for local variables
	afterwards.
	(clear_decl_rtl): New function.

2001-03-26  Nathan Sidwell  <nathan@codesourcery.com>

	Implement DR 209
	* cp-tree.h (skip_type_access_control,
	reset_type_access_control): Prototype.
	* decl.c (grokdeclarator): Access of friends is not checked.
	* parse.y (component_decl_list): Reset type access control.
	* semantics.c (decl_type_access_control): Clear
	current_type_lookups.
	(save_type_access_control): Don't save if not deferring.
	(skip_type_access_control, reset_type_access_control): New
	functions.
	(begin_class_definition): Do type access control for basetypes.
	Start deferred access control.
	(finish_class_definition): Resume immediate access control if
	this is a local class.

2001-03-25  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>

	* class.c (add_method): Use memcpy/memmove, not bcopy.

	* decl.c (duplicate_decls): Likewise.

2001-03-23  Jakub Jelinek  <jakub@redhat.com>

	* mangle.c (write_discriminator): Use `_0' for discriminator 1,
	not `_'.

2001-03-23  Jakub Jelinek  <jakub@redhat.com>

	* decl.c (local_names): Define.
	(push_local_name): New.
	(grok_reference_init): Return init if initializing static reference
	variable with non-constant instead of emitting it.
	Move expand_static_init call to cp_finish_decl.
	(layout_var_decl): Call push_local_name.
	(maybe_commonize_var): Allow inlining functions even if they have
	static local variables, use comdat_linkage for them if flag_weak.
	(check_initializer): Call obscure_complex_init if
	grok_reference_init returned non-zero.
	(save_function_data): Clear x_local_names.
	(pop_cp_function_context): Free x_local_names.
	(mark_inlined_fns): Remove.
	(mark_lang_function): Mark x_local_names.
	(lang_mark_tree): Don't mark DECL_ACCESS for DECL_DISCRIMINATOR_P.
	Mark inlined_fns as tree, remove call to mark_inlined_fns.
	* class.c (alter_access): Ensure DECL_ACCESS is never set if
	DECL_DISCRIMINATOR_P.
	* cp-tree.h (cp_language_function): Add x_local_names.
	(lang_decl_flags): Add discriminator into u2.
	(lang_decl_inlined_fns): Remove.
	(lang_decl): inlined_fns is now a TREE_VEC.
	(DECL_DISCRIMINATOR_P, DECL_DISCRIMINATOR): Define.
	* optimize.c (inlinable_function_p): DECL_INLINED_FNS is now a
	TREE_VEC, not a custom structure.
	(optimize_function): Likewise.
	* mangle.c (discriminator_for_local_entity): Discriminate among
	VAR_DECL local entities.
	* search.c (dfs_access_in_type): If DECL_DISCRIMINATOR_P, DECL_ACCESS
	is not valid.

2001-03-22  Bryce McKinlay  <bryce@albatross.co.nz>

	Add support for Java interface method calls.
	* cp-tree.h (struct lang_type): Add java_interface flag.
	(TYPE_JAVA_INTERFACE): New macro.
	* tree.c (cp_valid_lang_attribute): Handle "java_interface" attribute
	by setting TYPE_JAVA_INTERFACE.
	* call.c (java_iface_lookup_fn): New static.
	(build_over_call): If calling a method declared in a
	TYPE_JAVA_INTERFACE, call build_java_interface_fn_ref to generate the
	expression which resolves the function address.
	(build_java_interface_fn_ref): New function.

2001-03-22  Richard Henderson  <rth@redhat.com>

	* Make-lang.in (cp/except.o): Don't depend on insn-flags.h.
	* except.c: Don't include it.

2001-03-22  Gerald Pfeifer  <pfeifer@dbai.tuwien.ac.at>
	    based on an idea from Joe Buck <jbuck@synopsys.com>

	* parse.y (bad_decl, template_arg_list_ignore, arg_list_ignore):
	New nonterminals.
	(data_def, component_decl): Add reductions to bad_decl.

2001-03-22  Jakub Jelinek  <jakub@redhat.com>

	* method.c (do_build_assign_ref): Don't use build_modify_expr for
	anonymous aggregates, since they don't have assignment operator
	method.
	* decl.c (fixup_anonymous_aggr): Disallow ctors, dtors and copy
	assignment operators for anonymous structure fields.

2001-03-21  Jason Merrill  <jason@redhat.com>

	* pt.c (instantiate_decl): Abort if we see a member constant
	instantiation that doesn't already have its initializer.
	Downgrade explicit instantiation without definition to pedwarn.

	* cp-tree.h (DECL_TINFO_FN_P, SET_DECL_TINFO_FN_P): Remove.
	* class.c (build_vtable_entry): Don't check DECL_TINFO_FN_P.
	(import_export_decl): Check tinfo_decl_p, not DECL_TINFO_FN_P.

	* cp-tree.h (CLASSTYPE_VTABLE_NEEDS_WRITING): Remove.
	(pending_vtables): Remove.
	* decl2.c (pending_vtables): Remove.
	(import_export_vtable): Use CLASSTYPE_INTERFACE_ONLY, not
	CLASSTYPE_VTABLE_NEEDS_WRITING.
	(import_export_class): Likewise.
	(init_decl2): Don't mark pending_vtables.
	* lex.c (handle_pragma_vtable): Just sorry.
	* pt.c (instantiate_class_template): Don't mess with
	CLASSTYPE_VTABLE_NEEDS_WRITING.
	(mark_class_instantiated): Likewise.
	* ptree.c (print_lang_type): Don't print it.
	* semantics.c (begin_class_definition): Don't set it.

	* pt.c (template_tail): Replace with last_pending_template.
	(maybe_templates, maybe_template_tail): Remove.
	(add_pending_template): Adjust.
	(instantiate_pending_templates): Adjust.

	* cp-tree.h (struct saved_scope): Remove lang_stack field.
	(current_lang_stack): Remove.
	* decl.c (maybe_push_to_top_level): Don't initialize it.
	(duplicate_decls): Use current_lang_depth.
	(xref_basetypes): Likewise.
	* class.c (current_lang_depth): New fn.
	(push_lang_context): Use more varray functionality.
	(pop_lang_context): Likewise.

	* error.c (GLOBAL_THING): Always use '__'.

2001-03-21  Mark Mitchell  <mark@codesourcery.com>

	* class.c (build_clone): Clear DECL_ASSEMBLER_NAME.

	* mangle.c (mangle_decl_string): Mangle the names of overloaded
	operators, even when they have `extern "C"' linkage.

2001-03-19  Mark Mitchell  <mark@codesourcery.com>

	* class.c (get_vtable_decl): Use SET_DECL_ASSEMBLER_NAME,
	COPY_DECL_ASSEMBLER_NAME, etc.  Don't set DECL_ASSEMBLER_NAME
	where it's not necessary.
	(add_method): Remove optimization involving comparison of
	DECL_ASSEMBLER_NAME.
	(build_vtbl_or_vbase_field): Use SET_DECL_ASSEMBLER_NAME,
	COPY_DECL_ASSEMBLER_NAME, etc.  Don't set DECL_ASSEMBLER_NAME
	where it's not necessary.
	(check_methods): Likewise.
	(build_clone): Likewise.
	(built_vtt): Likewise.
	* cp-tree.h (DECL_NEEDED_P): Likewise.
	* decl.c (pushtag): Likewise.
	(duplicate_decls): Likewise.
	(pushdecl): Likewise.
	(builtin_function): Likewise.
	(build_library_fn_1): Set DECL_LANGUAGE for library functions.
	(build_cp_library_fn): Likewise.
	(maybe_commonize_var): Use SET_DECL_ASSEMBLER_NAME,
	COPY_DECL_ASSEMBLER_NAME, etc.  Don't set DECL_ASSEMBLER_NAME
	where it's not necessary.
	(make_rtl_for_nonlocal_decl): Likewise.
	(cp_finish_decl): Likewise.
	(grokfndecl): Likewise.
	(grokvardecl): Likewise.
	(grokdeclarator): Likewise.
	(start_function): Likewise.
	(cp_missing_return_ok_p): Likewise.
	* decl2.c (grokclassfn): Likewise.
	(check_classfn): Likewise.
	(finish_static_data_member_decl): Likewise.
	(grokfield): Likewise.
	* error.c (GLOBAL_IORD_P): Remove.
	(dump_global_iord): Improve output.
	(dump_decl): Avoid using DECL_ASSEMBLER_NAME.
	* except.c (nothrow_libfn_p): Summarily reject any function not in
	namespace-scope.
	* init.c (build_java_class_ref): Don't explicitly set
	DECL_ASSEMBLER_NAME after calling mangle_decl.
	* mangle.c (mangle_decl_string): Handle extern "C" functions.
	(mangle_decl): Set the DECL_ASSEMBLER_NAME for the decl.
	* method.c (set_mangled_name_for_decl): Don't explicitly set
	DECL_ASSEMBLER_NAME after calling mangle_decl.
	(make_thunk): Explicitly set the DECL_ASSEMBLER_NAME and
	IDENTIFIER_GLOBAL_VALUE for the thunk.
	* pt.c (set_mangled_name_for_template_decl): Remove.
	(check_explicit_specialization): Don't use it.
	(looup_template_class): Don't set DECL_ASSEMBLER_NAME.
	(tsubst_friend_function): Likewise.
	(tsubst_decl): Likewise.
	(regenerate_decl_from_template): Use COPY_DECL_ASSEMBLER_NAME.
	* rtti.c (get_tinfo_decl): Use SET_DECL_ASSEMBLER_NAME,
	COPY_DECL_ASSEMBLER_NAME, etc.  Don't set DECL_ASSEMBLER_NAME
	where it's not necessary.
	(tinfo_base_init): Likewise.
	(create_real_tinfo_var): Likewise.
	* search.c (looup_field_1): Likewise.
	* semantics.c (finish_named_return_value): Likewise.
	* tree.c (init_tree): Set lang_set_decl_assembler_name.

2001-03-15  Gabriel Dos Reis  <gdr@codesourcery.com>

	Correct semantics restrictions checking in throw-expression.
	* except.c (is_admissible_throw_operand): New function.
	(build_throw): Use it.

2001-03-14  Mark Mitchell  <mark@codesourcery.com>

	* decl.c (cp_make_fnname_decl): Set DECL_IGNORED_P on __FUNCTION__
	and its ilk.

2001-03-14  Mark Mitchell  <mark@codesourcery.com>

	* class.c (build_clone): Use COPY_DECL_RTL, DECL_RTL_SET_P, etc.
	* cp-tree.h (DECL_IN_MEMORY_P): Likewise.
	* decl.c (duplicate_decls): Likewise.
	(builtin_function): Likewise.
	(build_library_fn): Likewise.
	(build_cp_library_fn): Likewise.
	(check_initializer): Likewise.
	(cp_finish_decl): Likewise.
	* decl2.c (grokfield): Likewise.
	(grok_function_init): Remove #if 0'd code.
	(finish_anon_union): Use COPY_DECL_RTL, DECL_RTL_SET_P, etc.
	* friend.c (do_friend): Likewise.
	* init.c (get_temp_regvar): Likewise.
	* method.c (make_thunk): Likewise.
	* pt.c (tsubst_friend_function): Likewise.
	(tsubst_decl): Likewise.
	(regenerate_decl_from_template): Likewise.
	* semantics.c (genrtl_named_return_value): Likewise.
	(expand_body): Likewise.
	(genrtl_finish_function): Likewise.
	* tree.c (cp_tree_equal): Likewise.

2001-03-12  Nathan Sidwell  <nathan@codesourcery.com>

	* call.c (convert_like_real): Add extra semantics to INNER
	parameter. Don't convert to temporary if a user conversion
	gives us an lvalue that we're about to bind to a reference.
	Set INNER to indicate pending reference binding on recursive
	calls.

2001-03-10  Neil Booth  <neil@daikokuya.demon.co.uk>

	* cp/lex.c: Delete duplicate pending_lang_change.

2001-03-10  Neil Booth  <neil@daikokuya.demon.co.uk>

	* cp/lex.c (handle_pragma_interface, handle_pragma_implementation):
	Similarly.
	* cp/repo.c (get_base_filename, open_repo_file): Similarly.
	* cp/cp-tree.h: Remove file_name_nondirectory prototype.

2001-03-09  Zack Weinberg  <zackw@stanford.edu>

	* Make-lang.in: Add dependencies on $(TM_P_H) as appropriate.

2001-03-08  Stan Shebs  <shebs@apple.com>

	* cp-tree.h (set_identifier_local_value): Remove unused decl.

2001-03-06  Zack Weinberg  <zackw@stanford.edu>

	* spew.c: Remove references to CPP_OSTRING.

2001-03-06  Andrew Haley  <aph@redhat.com>

	* typeck.c (convert_arguments): Check that we have an fndecl.

2001-03-05  Andrew Haley  <aph@redhat.com>

	* typeck.c (convert_arguments): Don't do ellipsis conversion for
	__built_in_constant_p.

2001-03-02  Nathan Sidwell  <nathan@codesourcery.com>

	* typeck.c (build_static_cast): Allow enum to enum conversions
	as per DR 128.

2001-03-02  Nathan Sidwell  <nathan@codesourcery.com>

	* class.c (check_field_decls): Pointers to member do not a
	non-pod struct make, as per DR 148.

2001-03-02  Nathan Sidwell  <nathan@codesourcery.com>

	* call.c (joust): cp_pedwarn when using gnu extension concerning
	worst conversion sequences.

2001-03-01  Zack Weinberg  <zackw@stanford.edu>

	* decl.c: Replace all uses of 'boolean' with 'bool'.

2001-03-01  Zack Weinberg  <zackw@stanford.edu>

	* lang-specs.h: Add zero initializer for cpp_spec field to
	all array elements that need one.  Don't put an #ifdef inside
	the initializer list; set a default for CPLUSPLUS_CPP_SPEC and
	use it.

2001-03-01  Nathan Sidwell  <nathan@codesourcery.com>

	Implement using decls inside template functions.
	* decl2.c (validate_nonmember_using_decl): Don't special case
	fake_std_node in the global namespace. Don't reject early when
	processing a template.
	(do_local_using_decl): Add to statement tree. Don't do further
	processing when building a template.
	* pt.c (tsubst_expr, DECL_STMT case): Deal with USING_DECLs.

2001-03-01  Nathan Sidwell  <nathan@codesourcery.com>

	* decl2.c (do_nonmember_using_decl): Don't complain if we find
	same function. Do complain about ambiguating extern "C"
	declarations.

2001-02-28  Nathan Sidwell  <nathan@codesourcery.com>

	Remove floating point and complex type template constant parms.
	* pt.c (convert_nontype_argument): Remove REAL_TYPE and
	COMPLEX_TYPE extensions.
	(invalid_nontype_parm_type_p): Likewise.

2001-02-27  Jeffrey Oldham  <oldham@codesourcery.com>

	* except.c (call_eh_info): Revert "match_function"'s type.

2001-02-27  Nathan Sidwell  <nathan@codesourcery.com>

	Fix ctor vtable vcall offsets.
	* class.c (struct vtbl_init_data_s): Add rtti_binfo member.
	(build_rtt_vtbl_entries): Lose RTTI_BINFO parameter.
	(get_matching_base): Remove.
	(get_original_base): New function.
	(build_vtbl_initializer): Initialize vid.rtti_binfo.
	Use a virtual thunk for a ctor vtable with an index
	(add_vcall_offset_vtbl_entries_1): Check if binfo has lost a
	primary base within a constructor vtable. Only set
	BV_VCALL_INDEX when not a constructor vtable. Adjust vcall offset
	when primary base has been lost.
	* cp-tree.h (BINFO_VIRTUALS): Remove ambiguity from comment.

2001-02-26  Jeffrey Oldham  <oldham@codesourcery.com>

	* call.c (joust): Ensure more_specialized()'s argument length
	parameter has correct value for constructors.

2001-02-26  Nathan Sidwell  <nathan@codesourcery.com>

	* except.c (call_eh_info): Cleanup generation of cp_eh_info struct.

	* decl.c (mark_inlined_fns): Prototype.

2001-02-22  Mark Mitchell  <mark@codesourcery.com>

	* spew.c (yylex): Correct handling of friends.

2001-02-22  Mark Mitchell  <mark@codesourcery.com>

	* mangle.c (write_encoding): Pass write_function_type the
	FUNCTION_DECL for the function being encoded.
	(write_function_type): Pass it along to write_bare_function_type.
	(write_bare_function_type): Pass it along to write_method_parms.
	(write_method_parms): Don't mangle the compiler-generated
	parameters to a constructor or destructor.

2001-02-22  Andreas Jaeger  <aj@suse.de>

	* optimize.c: Include toplev.h for
	note_deferral_of_defined_inline_function prototype.

2001-02-22  Jakub Jelinek  <jakub@redhat.com>

	* cp-tree.h (struct lang_decl_inlined_fns): New.
	(struct lang_decls): Add inlined_fns.
	(DECL_INLINED_FNS): New macro.
	* optimize.c (struct inline_data): Add inlined_fns.
	(declare_return_variable): Use VARRAY_ACTIVE_SIZE macro.
	(inlinable_function_p): Likewise, fix typo in comment,
	function is not inlinable if it already inlined function currently
	being optimized.
	(expand_call_inline): Add fn to inlined_fns if neccessary.
	(optimize_function): Initialize inlined_fns.
	Save inlined_fns into DECL_INLINED_FNS after expanding inlines.
	* decl.c (mark_inlined_fns): New function.
	(lang_mark_tree): Call it.

2001-02-21  Jason Merrill  <jason@redhat.com>

	* cp-tree.h (struct lang_decl_flags): Remove uninlinable flag.
	(DECL_UNINLINABLE): Move to middle-end.

	* class.c (clone_function_decl): Set DECL_ABSTRACT on original fn.
	* decl.c (duplicate_decls): Preserve DECL_ABSTRACT.
	* class.c (build_clone): Set DECL_ABSTRACT_ORIGIN for the clone.
	* optimize.c (maybe_clone_body): Set DECL_ABSTRACT_ORIGIN for the
	parms and outer BLOCK.  note_deferral_of_defined_inline_function.

	* method.c (implicitly_declare_fn): Don't set DECL_ARTIFICIAL on
	second parm of op=.

2001-02-19  Mark Mitchell  <mark@codesourcery.com>

	* decl2.c (set_decl_namespace): Allow explicit instantiations in
	any namespace.

2001-02-18  Kriang Lerdsuwanakij  <lerdsuwa@users.sourceforge.net>

	* optimize.c (expand_call_inline): Don't walk subtrees of type
	nodes.

2001-02-18  Mark Mitchell  <mark@codesourcery.com>

	* class.c (add_vcall_offset_vtbl_entries_1): Only add one entry
	for a destructor.

2001-02-18  Jason Merrill  <jason@redhat.com>

	Do put the VTT parameter in DECL_ARGUMENTS.
	* cp-tree.h (struct cp_language_function): Add x_vtt_parm.
	(current_vtt_parm): New macro.
	(struct lang_decl_flags): Add has_vtt_parm_p, remove vtt_parm.
	(DECL_HAS_VTT_PARM_P): New macro.
	(DECL_VTT_PARM): Remove.
	(FUNCTION_FIRST_USER_PARMTYPE, FUNCTION_FIRST_USER_PARM): New macros.
	* decl.c (duplicate_decls): Only copy the operator code if
	appropriate.
	(start_function): Set current_vtt_parm.
	(lang_mark_tree): Don't mark vtt_parm.
	* decl2.c (maybe_retrofit_in_chrg): Do add the VTT parm to
	DECL_ARGUMENTS.  Set DECL_HAS_VTT_PARM_P.
	* class.c (build_clone): Maybe remove the VTT parm.
	* optimize.c (maybe_clone_body): Set up the VTT parm.
	* pt.c (copy_default_args_to_explicit_spec): Preserve the VTT parm.
	* call.c (build_over_call): Just allow the VTT arg.
	* method.c (make_thunk): Don't set DECL_VTT_PARM.
	(do_build_copy_constructor): Use FUNCTION_FIRST_USER_PARM.
	(synthesize_method): Use FUNCTION_FIRST_USER_PARMTYPE.
	* decl.c (grokdeclarator, copy_args_p, grok_ctor_properties): Likewise.
	* error.c (dump_function_decl): Likewise.
	* call.c (build_user_type_conversion_1,	convert_like_real): Abort
	if we try to call a constructor with in-charge or VTT parms.
	* method.c (skip_artificial_parms_for): New fn.
	* call.c (add_function_candidate, build_over_call): Call it.
	* call.c (build_new_method_call): Use current_vtt_parm.
	* init.c (expand_virtual_init): Likewise.
	* class.c (same_signature_p): No longer static.
	* cp-tree.h: Declare it.
	* search.c (look_for_overrides_r): Use it.

2001-02-17  Mark Mitchell  <mark@codesourcery.com>

	* cp-tree.h (new_abi_rtti_p): Remove.
	(name_mangling_version): Likewise.
	(flag_do_squangling): Likewise.
	* class.c (build_rtti_vtbl_entries): Remove old ABI support.
	* decl.c (grokfndecl): Likewise.
	* decl2.c (name_mangling_version): Remove.
	(flag_do_squangling): Likewise.
	(lang_f_options): Remove `squangle'.
	(unsupported_options): Add `squangle'.
	(cxx_decode_option): Issue a warning about uses of
	-fname-mangling-version.
	(finish_file): Remove old ABI support.
	* pt.c (check_explicit_specialization): Likewise.
	(tsubst_decl): Likewise.
	* rtti.c (init_rtti_processing): Likewise.
	(build_headof): Likewise.
	(get_tinfo_decl_dynamic): Likewise.
	(tinfo_from_decl): Likewise.
	(build_dynamic_cast_1): Likewise.
	(synthesize_tinfo_var): Likewise.
	* init.c (build_new): Allow enumeration types for the array-bounds
	in a direct-new-declarator.

	* semantics.c (finish_typeof): Resolve OFFSET_REFs.

	* pt.c (check_explicit_specialization): Copy TREE_PRIVATE and
	TREE_PROTECTED from the template being specialized.

2001-02-17  Jason Merrill  <jason@redhat.com>

	* decl2.c (build_artificial_parm): Set TREE_READONLY.

	* decl.c (bad_specifiers): Allow throw specs on things with
	pointer-to-function or -member-function type.
	* init.c (build_default_init): Don't use a CONSTRUCTOR to initialize
	a pmf.

2001-02-17  Mark Mitchell  <mark@codesourcery.com>

	* call.c (check_dtor_name): Handle template names correctly.

2001-02-16  Jason Merrill  <jason@redhat.com>

	* cp-tree.h (DECL_USE_VTT_PARM): Remove.
	* decl2.c (maybe_retrofit_in_chrg): Don't create it.
	* optimize.c (maybe_clone_body): Don't substitute it.
	* call.c (build_new_method_call): Check in_chrg instead.
	* init.c (expand_virtual_init): Likewise.

2001-02-16  Gabriel Dos Reis  <gdr@codesourcery.com>

	* decl.c (check_tag_decl): Make sure a typedef for an anonymous
	class-type introduces at least a type-name.

2001-02-16  Jakub Jelinek  <jakub@redhat.com>

	* call.c (convert_like_real): Create a temporary for non-lvalue.

2001-02-16  Jeffrey Oldham  <oldham@codesourcery.com>

	* cp-tree.h: Fix typos in comments.

2001-02-16  Jason Merrill  <jason@redhat.com>

	* optimize.c (remap_block): If we're compiling a clone, pass the
	new block to insert_block.

2001-02-16  Mark Mitchell  <mark@codesourcery.com>

	* semantics.c (finish_asm_stmt): Robustify.

2001-02-15  Mark Mitchell  <mark@codesourcery.com>

	* pt.c (push_template_decl_real): Don't remangle the name of a
	class template.

2001-02-15  Jim Meyering  <meyering@lucent.com>

	* Make-lang.in (c++.install-common): Depend on installdirs.
	(c++.install-info): Likewise.
	(c++.install-man): Likewise.

2001-02-15  Mark Mitchell  <mark@codesourcery.com>

	* typeck2.c (build_m_component_ref): Robustify.

2001-02-15  Alexandre Oliva  <aoliva@redhat.com>

	* friend.c (do_friend): Don't take the nested [template] class
	into account when deciding whether to warn about the friend
	function not referring to a template function.

2001-02-14  Jakub Jelinek  <jakub@redhat.com>

	* typeck.c (build_unary_op): Clarify error message.

2001-02-08  Aldy Hernandez  <aldyh@redhat.com>

	* parse.y (component_constructor_declarator): allow optional
	parentheses around constructor class name.

2001-02-14  Nathan Sidwell  <nathan@codesourcery.com>

	* cp-tree.h (setup_vtbl_ptr): Move prototype to semantics.c
	section.
	* init.c (emit_base_init): Remove incorrect comment about
	virtual bases.
	* method.c (make_thunk): Fix comment alignment.

2001-02-14  Nathan Sidwell  <nathan@codesourcery.com>

	Kill remnants of this is variable.
	* cp-tree.h (flag_this_is_variable): Remove.
	* decl2.c (flag_this_is_variable): Remove.
	* class.c (fixed_type_or_null): Add cdtor parm. Adjust.
	(build_vbase_path): The path is non-static, even in a cdtor.
	(resolves_to_fixed_type_p): Add additional return value.
	* search.c (init_vbase_pointers): Adjust.
	* tree.c (lvalue_p_1): Adjust.
	* typeck.c (mark_addressable): Adjust.

2001-02-14  Nathan Sidwell  <nathan@codesourcery.com>

	* pt.c (unify): Don't check cv quals of array types.

2001-02-14  Nathan Sidwell  <nathan@codesourcery.com>

	* tree.c (cp_build_qualified_type_real): Use CP_TYPE_QUALS to
	check whether we already have the type.

2001-02-13  Mark Mitchell  <mark@codesourcery.com>

	* cp-tree.h (CLASSTYPE_DESTRUCTORS): Fix typo in comment.
	* call.c (build_op_delete_call): Simplify to remove duplicate
	code.
	* class.c (clone_function_decl): Don't build the deleting variant
	of a non-virtual destructor.
	* decl.c (finish_destructor_body): Don't call delete if this is a
	non-virtual destructor.
	* init.c (build_delete): Explicitly call `operator delete' when
	deleting an object with a non-virtual destructor.

2001-02-13  Jason Merrill  <jason@redhat.com>

	* lang-specs.h: Add more __EXCEPTIONS.

2001-02-12  Nathan Sidwell  <nathan@codesourcery.com>

	* typeck2.c (process_init_constructor): Check
	TREE_HAS_CONSTRUCTOR before issuing missing init warning.

2001-02-12  Nathan Sidwell  <nathan@codesourcery.com>

	* pt.c (maybe_adjust_types_for_deduction, DEDUCE_ORDER case):
	Remove spurious information in comment. Allow further
	adjustments of REFERENCE_TYPE args.

2001-02-12  Nathan Sidwell  <nathan@codesourcery.com>

	* errfn.c (cp_deprecated): Tweak diagnostic text.
	* parse.y (new_initializer): Deprecate initializer lists
	extension.

2001-02-12  Mark Mitchell  <mark@codesourcery.com>

	Remove old ABI support.

2001-02-11  Mark Mitchell  <mark@codesourcery.com>

	* decl2.c (flag_vtable_thunks): Always set it to 1.
	(flag_new_abi): Likewise.
	* lang-specs.h: Remove conditional on ENABLE_NEW_GXX_ABI.

	* Makefile.in (g++spec.o): Fix typo.

2001-02-09  Jason Merrill  <jason@redhat.com>

	* lang-specs.h: Restore definition of __EXCEPTIONS.

2001-02-08  Jason Merrill  <jason@redhat.com>

	* search.c (shared_member_p): New function.
	(lookup_field_r): Use it.
	* cp-tree.h (SHARED_MEMBER_P): Remove.

	* method.c (process_overload_item): Handle template-dependent array
	bounds.
	* pt.c (type_unification_real): If we end up with undeduced nontype
	parms, try again.

	* decl.c (lookup_name_real): Tweak warning to refer to decls, not
	types.

	* typeck2.c (friendly_abort): Don't say anything if we have
	earlier errors or sorries.

	* decl.c (check_tag_decl): Notice attempts to redefine bool and
	wchar_t.  Ignore if in_system_header.

	* decl.c (maybe_push_cleanup_level): New fn...
	(start_decl_1): ...split out from here.
	* cvt.c (build_up_reference): Use it.
	* cp-tree.h: Declare it.

2001-02-07  Mark Mitchell  <mark@codesourcery.com>

	* lang-specs.h: Use CPLUSPLUS_CPP_SPEC for the preprocessor
	spec.

2001-02-06  Nathan Sidwell  <nathan@codesourcery.com>

	* pt.c (lookup_template_class): Make sure it's a primary
	template or template_template_parm when called from the parser.
	(instantiate_template_class): Add assertion.

2001-02-05  Alexandre Oliva  <aoliva@redhat.com>

	* method.c (build_mangled_name) [old abi]: Protect flush_repeats()
	from error_mark_node.

2001-02-05  Nathan Sidwell  <nathan@codesourcery.com>

	Fix specification and implementation bugs in V3 ABI
	construction vtables.
	* cp-tree.h (flag_dump_class_layout): New flag.
	(BINFO_OVERRIDE_ALONG_VIRTUAL_PATH_P): Remove.
	(BINFO_LOST_PRIMARY_P): New flag.
	(SET_BINFO_NEW_VTABLE_MARKED): Adjust asserts.
	(BINFO_PRIMARY_MARKED_P): Rename to ...
	(BINFO_PRIMARY_P): ... here.
	(binfo_via_virtual): New prototype.
	* decl2.c (flag_dump_class_layout): New flag.
	(cxx_decode_option): Set it. Adjust -fdump-translation-unit to
	use `=' as a file name separator.
	* init.c (dfs_initialize_vtbl_ptrs): Walk into virtual primary
	bases.
	(build_vtbl_address): If this is a virtual primary base, then
	get the vtbl of what it is ultimately primary for.
	* search.c (dfs_skip_nonprimary_vbases_unmarkedp): Adjust
	for BINFO_PRIMARY_P.
	(dfs_skip_nonprimary_vbases_markedp): Likewise.
	(get_shared_vbase_if_not_primary): Likewise.
	(dfs_get_pure_virtuals): Likewise.
	(expand_upcast_fixups): Likewise.
	(fixup_virtual_upcast_offsets): Likewise.
	(dfs_find_vbase_instance): Likewise.
	(find_vbase_instance): Likewise.
	(binfo_from_vbase): Adjust comment to reflect reality.
	(binfo_via_virtual): New function.
	* class.c (VTT_TOP_LEVEL_P, VTT_MARKED_BINFO_P): New macros
	for binfo walking during VTT construction.
	(dfs_mark_primary_bases): Remove.
	(force_canonical_binfo_r): New function.
	(force_canonical_binfo): New function.
	(mark_primary_virtual_base): New function.
	(mark_primary_bases): Walk in inheritance graph order, use
	mark_primary_virtual_base.
	(determine_primary_base): Use some more intermediate variables.
	(dfs_find_final_overrider): Don't check for overriding along a
	virtual path.
	(dfs_modify_vtables): Walk into primary virtual bases too.
	(walk_subobject_offsets): Adjust for BINFO_PRIMARY_P.
	(build_base_fields): Likewise.
	(dfs_set_offset_for_unshared_vbases): Likewise.
	(layout_virtual_bases): Likewise.
	(end_of_class): Likewise.
	(finish_struct_1): Call dump_class_hierarchy, if requested.
	(dfs_get_primary_binfo): Use BINFO_TYPE for binfos.
	(dump_class_hierarchy_r): Add stream parameter. Emit more information.
	(dump_class_hierarchy): Add file parameter. Append to file, if
	required.
	(finish_vtbls): Adjust accumulate_vtbl_inits call.
	Use canonical base for virtual bases.
	(build_vtt): Add more comments. Adjust build_vtt_inits call.
	(build_vtt_inits): Remove VIRTUAL_VTTS_P parm.
	Only set BINFO_VPTR_INDEX on top level. Use VTT_TOP_LEVEL_P,
	VTT_MARKED_BINFO_P for binfo walking. Use canonical vbase for
	virtual VTTs.
	(dfs_build_secondary_vptr_vtt_inits): Extract VTT_TOP_LEVEL_P
	from DATA.  We want virtual primary bases and all bases via virtual.
	Only set BINFO_VPTR_INDEX for top level. Look up from a primary
	virtual base when not a construction vtable.
	(dfs_ctor_vtable_bases_queue_p): New DFS predicate.
	(build_ctor_vtbl_group): Adjust accumulate_vtbl_inits call.
	Use canonical bases when processing virtual bases.
	(accumulate_vtbl_inits): We're interested in any base via a
	virtual path.
	(dfs_accumulate_vtbl_inits): If this is a primary virtual base
	within a construction vtable, determine what is being overridden.
	(build_vtbl_initializer): Add more comments
	(add_vcall_offset_vtbl_entries_1): Adjust comment.
	(build_rtti_vtbl_entries): Check if the base has lost its
	primary.

2001-02-05  Mark Mitchell  <mark@codesourcery.com>

	* Makefile.in (g++spec.o): Adjust use of DRIVER_DEFINES.

Sun Feb  4 15:52:44 2001  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>

	* decl.c (pushdecl): Call abort instead of fatal.
	* except.c (decl_is_java_type): Call fatal_error instead of fatal.
	* init.c (build_new_1): Likewise.
	(build_java_class_ref): Call internal_error and fatal_error, not fatal.
	* decl.c (build_typename_type): hash_table_init now returns void.
	decl.c (init_decl_processing): Make an error non-fatal.

2001-02-04  Mark Mitchell  <mark@codesourcery.com>

	* cp-tree.h (CLASSTYPE_INTERFACE_UNKNOWN): Fix formatting.
	Document.
	(CLASSTYPE_INTERFACE_KNOWN): Likewise.
	(SET_CLASSTYPE_INTERFACE_UNKNOWN_X): Likewise.
	(SET_CLASSTYPE_INTERFACE_UNKNOWN): Likewise.
	(SET_CLASSTYPE_INTERFACE_KNOWN): Likewise.
	* decl.c (maybe_commonize_var): Use the new name-mangling where
	appropriate.
	* decl2.c (comdat_linkage): Enhance comments.  Make all
	compiler-generated things static, if COMDAT is not available.
	(get_tinfo_decl): Do not make typeinfo objects that belong in the
	library COMDAT.
	(tinfo_base_init): Use the correct mangled name for typeinfo
	strings, and push them into the global scope.
	(typeinfo_in_lib_p): New function.
	(synthesize_tinfo_var): Use it.
	(create_real_tinfo_var): Likewise.

2001-02-03  Jakub Jelinek  <jakub@redhat.com>

	* decl.c (push_class_binding): Use context_for_name_lookup instead
	of CP_DECL_CONTEXT.
	* search.c (context_for_name_lookup): Remove static.  Check for NULL
	context in the loop.
	* cp-tree.h (context_for_name_lookup): Add prototype.

2001-02-02  Jakub Jelinek  <jakub@redhat.com>

	* cp-tree.h (build_expr_ptr_wrapper, can_free): Remove.
	* tree.c (build_expr_ptr_wrapper, can_free, permanent_obstack):
	Remove.
	* call.c (convert_class_to_reference, build_user_type_conversion_1,
	add_warning): Change build_expr_ptr_wrapper to build_ptr_wrapper.

2001-02-02  Mark Mitchell  <mark@codesourcery.com>

	* Make-lang.in (g++spec.o): Add DRIVER_DEFINES to the list
	of macros used when compiling g++spec.c.
	* g++spec.c (lang_specific_driver): Link with the shared
	libgcc by default.

2001-01-29  Joseph S. Myers  <jsm28@cam.ac.uk>

	* decl2.c (build_expr_from_tree), lex.c (make_pointer_declarator,
	make_reference_declarator, make_call_declarator), method.c
	(implicitly_declare_fn), parse.y (namespace_using_decl,
	notype_unqualified_id, expr_or_declarator, new_type_id,
	after_type_declarator, direct_after_type_declarator,
	notype_declarator, complex_notype_declarator,
	complex_direct_notype_declarator, qualified_id,
	notype_qualified_id, overqualified_id, direct_new_declarator,
	absdcl, direct_abstract_declarator, conversion_declarator), pt.c
	(tsubst), semantics.c (begin_constructor_declarator): Use build_nt
	instead of build_parse_node.

2001-01-28  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>

	* cp-tree.h (cp_tree_index): Delete CPTI_MINUS_ONE.
	(minus_one_node): Moved to top level gcc directory.  Renamed
	to integer_minus_one_node.

	* init.c (init_init_processing): Don't set minus_one_node.
	(build_vec_init): Use integer_minus_one_node.

	* rtti.c (get_tinfo_decl_dynamic): Likewise.

2001-01-28  Jakub Jelinek  <jakub@redhat.com>

	* optimize.c (copy_body_r): If MODIFY_EXPR has both arguments
	identical and they would be replaced with constant, remove
	MODIFY_EXPR from the tree.

2001-01-27  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>

	* Make-lang.in: Remove all dependencies on defaults.h.
	* call.c: Don't include defaults.h.
	* decl.c: Likewise.
	* decl2.c: Likewise.
	* except.c: Likewise.
	* pt.c: Likewise.
	* rtti.c: Likewise.
	* tree.c: Likewise.
	* typeck.c: Likewise.

2001-01-25  Jakub Jelinek  <jakub@redhat.com>

	* mangle.c (write_mangled_name, write_encoding): Mangle overloaded
	operators even in "C" linkage.
	* method.c (set_mangled_name_for_decl): Likewise.
	* decl.c (grokfndecl): Call set_mangled_name_for_decl even for
	overloaded operators in "C" linkage.

2001-01-24  Nathan Sidwell  <nathan@codesourcery.com>

	* pt.c (tsubst_decl): Remove IN_DECL parameter.
	(tsubst_arg_types): Check parameter is not void.
	(tsubst): Adjust tsubst_decl call.

2001-01-24  Nathan Sidwell  <nathan@codesourcery.com>

	* call.c (add_builtin_candidate): Quote std properly, from
	previous change.

2001-01-23  Kriang Lerdsuwanakij  <lerdsuwa@users.sourceforge.net>

	* pt.c (check_explicit_specialization): Clone constructors and
	destructors.

2001-01-23  Nathan Sidwell  <nathan@codesourcery.com>

	* decl.c (grokdeclarator): Don't presume DECL_LANG_SPECIFIC
	indicates anything special about template depth. Make sure we
	only count the user visible template classes.

2001-01-23  Nathan Sidwell  <nathan@codesourcery.com>

	* call.c (build_conv): Typo in comment.
	(add_builtin_candidate): Add more explanation.
	Remove extra test for ENUMERAL_TYPE in {PRE,POST}INCREMENT_EXPR.
	Allow ENUMERAL_TYPEs for relops and eqops. Add both candidates
	when we have enumeral types.
	(add_builtin_candidates): Add more explanation. Add ENUMERAL_TYPE
	candidates for relops and eqops.
	(joust): Simplify control flow. Allow a non-template user
	function to hide a builtin.

2001-01-22  Nathan Sidwell  <nathan@codesourcery.com>

	* cp-tree.h (unification_kind_t): Add DEDUCE_ORDER.
	(more_specialized): Add deduction parameter.
	* call.c (joust): Adjust more_specialized call.
	* pt.c (UNIFY_ALLOW_OUTER_MORE_CV_QUAL,
	UNIFY_ALLOW_OUTER_LESS_CV_QUAL): New unify flags.
	(get_bindings_order): Remove.
	(get_bindings_real): Add DEDUCE parameter.
	(maybe_adjust_types_for_deduction): Return extra unify flags. Do
	REFERENCE_TYPE jig for DEDUCE_ORDER.
	(type_unification_real): Deal with DEDUCE_ORDER. Use result of
	maybe_adjust_types_for_deduction.
	(more_specialized): Add DEDUCE parameter. Call get_bindings_real
	directly.
	(try_one_overload): Use result of maybe_adjust_types_for_deduction.
	(check_cv_quals_for_unify): Use new unify qualifier flags.
	(unify): Clear new unify qualifier flags.
	(get_bindings_real): Add DEDUCE parameter.
	(get_bindings): Adjust call to get_bindings_real.
	(get_bindings_overload): Likewise.
	(most_specialized_instantiation): Adjust call to
	more_specialized.

2001-01-19  Jason Merrill  <jason@redhat.com>

	* decl2.c (flag_vtable_thunks): Also depend on ENABLE_NEW_GXX_ABI.

	* decl.c (init_decl_processing): Just force -fvtable-thunks on if
	-fnew-abi.

2001-01-19  Ute Pelkmann  <scope.muc@t-online.de>

	* decl2.c (arg_assoc_class): Fix double iteration logic.

2001-01-19  Jason Merrill  <jason@redhat.com>

	* init.c (build_delete): Always call convert_force to strip cv-quals.

	* decl2.c (flag_new_abi): Depend on ENABLE_NEW_GXX_ABI.
	* lang-specs.h: Default ABI depends on ENABLE_NEW_GXX_ABI.
	* g++spec.c: Don't look at ENABLE_NEW_GXX_ABI.

2001-01-19  Nathan Sidwell  <nathan@codesourcery.com>

	* search.c (get_vbase_1): Count only virtual bases.

2001-01-19  Nathan Sidwell  <nathan@codesourcery.com>

	* class.c (duplicate_tag_error): Robustify flag clearing.

2001-01-19  Nathan Sidwell  <nathan@codesourcery.com>

	* cp-tree.h (lookup_template_class): Add complain parm.
	* decl.c (lookup_namespace_name): Adjust call to
	lookup_template_class.
	(make_typename_type): Likewise.
	* semantics.c (finish_template_type): Likewise.
	* pt.c (lookup_template_class): Add complain parm. Adjust.
	(tsubst_aggr_type): Pass COMPLAIN down to lookup_template_class.
	(tsubst): Likewise.

2001-01-19  Nathan Sidwell  <nathan@codesourcery.com>

	* pt.c (copy_default_args_to_explicit_spec): Preserve
	object's CV quals. Reorganize.

2001-01-18  Nathan Sidwell  <nathan@codesourcery.com>

	* typeck.c (build_modify_expr): Say `initialization' for
	INIT_EXPRs.
	* init.c (build_default_init): Convert to enumeral type, if
	needed.

2001-01-18  Jakub Jelinek  <jakub@redhat.com>

	* parse.y (nomods_initdcl0): Properly set things up for
	initdcl0_innards.

2001-01-18  Nathan Sidwell  <nathan@codesourcery.com>

	* pt.c (UNIFY_ALLOW_OUTER_LEVEL): New unify flag.
	(type_unification_real): Set it.
	(unify): Use it.

2001-01-18  Nathan Sidwell  <nathan@codesourcery.com>

	* decl.c (finish_destructor_body): Convert to vbase pointer here.

2001-01-18  Nathan Sidwell  <nathan@codesourcery.com>

	* semantics.c (begin_class_definition): Check we're not inside a
	template parm list.

2001-01-18  Nathan Sidwell  <nathan@codesourcery.com>

	* tree.c (walk_tree, TREE_LIST): Don't walk the TREE_PURPOSE of
	BASELINK_P.

2001-01-16  Kriang Lerdsuwanakij  <lerdsuwa@users.sourceforge.net>

	* typeck.c (build_function_call_real): Call fold on the CALL_EXPR.
	* call.c (build_over_call): Add comment.

2001-01-16 Daniel Berlin <dberlin@redhat.com>

	* cvt.c (ocp_convert): Handle vector type conversion
	* typeck2.c (digest_init): Handle vector type initializations

2001-01-16  Phil Edwards  <pme@sources.redhat.com>

	* g++spec.c:  Don't add libraries needlessly if -fsyntax-only
	  was given.

2001-01-15  Nathan Sidwell  <nathan@codesourcery.com>

	* pt.c (check_nontype_parm): Rename to ...
	(invalid_nontype_parm_type_p): ... here.
	(process_template_parm): Adjust.
	(convert_template_argument): Adjust.

2001-01-15  Nathan Sidwell  <nathan@codesourcery.com>

	* pt.c (check_nontype_parm): New function.
	(process_template_parm): Use it.
	(convert_template_argument): Use it.
	(convert_nontype_argument, RECORD_TYPE): Assert it's a ptr to
	member.

2001-01-14  Jeffrey Oldham  <oldham@codesourcery.com>

	* tree.c: Add defaults.h
	(cp_valid_lang_attribute): Incorporate SUPPORTS_INIT_PRIORITY.
	* Make-lang.in (cp/tree.o): Add defaults.h.

2001-01-13  Joseph S. Myers  <jsm28@cam.ac.uk>

	* Make-lang.in (CXX_C_OBJS): Add c-format.o.

2001-01-13  Joseph S. Myers  <jsm28@cam.ac.uk>

	* g++.1: Change to be ".so man1/gcc.1".

2001-01-13  Joseph S. Myers  <jsm28@cam.ac.uk>

	* Make-lang.in (c++.info, c++.install-info): Build and install g++
	internals info.
	(c++.uninstall, c++.maintainer-clean): Remove g++ internals info.
	($(srcdir)/cp/g++int.info): New target.
	* gxxint.texi: Add info directory entry.  Use @@ in email address.
	* .cvsignore: Update.

2001-01-12  Nathan Sidwell  <nathan@codesourcery.com>

	* typeck.c (build_c_cast): Do template processing earlier.
	Always pedwarn on array casts.

2001-01-12  Nathan Sidwell  <nathan@codesourcery.com>

	* friend.c (make_friend_class): Make sure a templated class is
	actually a template.

2001-01-11  Nathan Sidwell  <nathan@codesourcery.com>

	* decl2.c (get_guard): Set linkage from guarded decl.

2001-01-11  Nathan Sidwell  <nathan@codesourcery.com>

	* call.c (convert_default_arg): Check for unprocessed
	DEFAULT_ARG.
	* cp-tree.h (replace_defarg): Move to spew.c.
	(maybe_snarf_defarg, add_defarg_fn, do_pending_defargs): Move to
	spew.c, which is where they really are.
	(done_pending_defargs): Declare.
	(unprocessed_defarg_fn): Declare.
	* decl.c (replace_defarg): Move to spew.c
	* parse.y (structsp): Call done_pending_defargs.
	* spew.c (defarg_fns): Rearrange list structure.
	(defarg_fnsdone): New static variable.
	(defarg_depfns): New static variable.
	(init_spew): Adjust.
	(add_defarg_fn): Store the type in TREE_TYPE.
	(do_pending_defargs): Detect and deal with ordering constraints
	and circularity.
	(done_pending_defargs): New function.
	(unprocessed_defarg_fn): New function.
	(replace_defarg): Moved from decl.c. Robustify. Don't save
	if circularity detected.

2001-01-11  Nathan Sidwell  <nathan@codesourcery.com>

	* pt.c (unify): Check array has a domain, before checking
	whether it is variable sized.

2001-01-11  Nathan Sidwell  <nathan@codesourcery.com>

	* decl.c (grokparms): Unobfuscate and get correct diagnostic for
	parameters with pointers to arrays of unknown bound.

2001-01-11  Nathan Sidwell  <nathan@codesourcery.com>

	* parse.y (template_parm_header, template_spec_header): New
	reductions. Split out from ...
	(template_header): ... here. Use them.
	(template_template_parm): Use template_parm_header.
	* semantics.c (finish_template_template_parm): Add assert.

2001-01-10  Mark Mitchell  <mark@codesourcery.com>

	* mangle.c (write_builtin_type): Fix thinko.

	* pt.c (copy_default_args_to_explicit_spec_1): New function.
	(copy_default_args_to_explicit_spec): Likewise.
	(check_explicit_specialization): Use it.

	* class.c (finish_struct_1):  Remove last argument in call to
	make_decl_rtl; use make_function_rtl instead of make_decl_rtl.
	* decl.c (builtin_function): Likewise.
	(build_cp_library_fn): Likewise.
	(check_initializer): Likewise.
	(make_rtl_for_nonlocal_decl): Likewise.
	(cp_finish_decl): Likewise.
	(start_function): Likewise.
	* decl2.c (finish_anon_union): Likewise.
	* friend.c (do_friend): Likewise.
	* init.c (build_java_class_ref): Likewise.
	* method.c (make_thunk): Likewise.
	* pt.c (tsubst_friend_function): Likewise.
	* semantics.c (expand_body): Likewise.

2001-01-10  Mark Mitchell  <mark@codesourcery.com>

	* cp-tree.h (DECL_CLONED_FUNCTION_P): Avoid wild reads by not
	looking at DECL_CLONED_FUNCTION for non-functions.

2001-01-10  Nathan Sidwell  <nathan@codesourcery.com>

	* error.c (dump_template_parameter): Use parm to determine how
	to print default value.

2001-01-10  Nathan Sidwell  <nathan@codesourcery.com>

	* class.c (duplicate_tag_error): Clear more flags.

2001-01-10  Nathan Sidwell  <nathan@codesourcery.com>

	* call.c (build_new_method_call): Use binfo_for_vbase.

2001-01-10  Joseph S. Myers  <jsm28@cam.ac.uk>

	* cp-tree.h (flag_cond_mismatch): Don't declare.
	* decl2.c (flag_cond_mismatch): Don't define.
	(lang_f_options): Remove cond-mismatch.
	(unsupported_options): Add cond-mismatch.

2001-01-09  Nathan Sidwell  <nathan@codesourcery.com>

	* class.c (handle_using_decl): Reject using of constructor name
	of sourcing class. Allow injecting of a method with same name as
	nested class. Fixup error messages.

2001-01-09  Joseph S. Myers  <jsm28@cam.ac.uk>

	* decl2.c (lang_decode_option): Handle -Wformat=2.

2001-01-08  Nathan Sidwell  <nathan@codesourcery.com>

	* cp-tree.h (lang_decl_flags): Rename defined_in_class to
	initialized_in_class.
	(DECL_DEFINED_IN_CLASS_P): Rename to ...
	(DECL_INITIALIZED_IN_CLASS_P): ... here, to reflect true meaning.
	* decl.c (duplicate_decls): Preseve DECL_INITIALIZED_IN_CLASS_P.
	(cp_finish_decl): Adjust for DECL_INITIALIZED_IN_CLASS_P.
	* pt.c (check_default_tmpl_args): Adjust for
	DECL_INITIALIZED_IN_CLASS_P.
	(instantiate_class_template): Likewise.
	(instantiate_decl): Check DECL_INITIALIZED_IN_CLASS_P.

	* class.c (finish_struct): Constify saved_filename.

2001-01-08  Nathan Sidwell  <nathan@codesourcery.com>

	* class.c (duplicate_tag_error): Adjust diagnostic.
	(finish_struct): Locally set location to start of struct.
	* decl.c (fixup_anonymous_aggr): Use cp_error_at.

2001-01-08  Nathan Sidwell  <nathan@codesourcery.com>

	* decl.c (struct binding_level): Adjust class_shadowed comments
	to reflect reality.
	(push_class_level_binding): Ajust comments to reflect reality.
	Set IDENTIFIER_CLASS_VALUE when replacing an existing binding.
	Don't set TREE_VALUE on the class_shadowed list.

2001-01-07  Alexandre Petit-Bianco  <apbianco@cygnus.com>

	* decl2.c (acceptable_java_type): Allow references too.
	* init.c (build_java_class_ref): When using the new ABI, search
	`class$' and have it mangled with `mangle_decl.'
	* mangle.c (write_java_integer_type_codes): New function.
	(write_builtin_type): Detect and mangle Java integer and real
	types.

2001-01-07  Mark Mitchell  <mark@codesourcery.com>

	* decl2.c (grokfield): Don't accept `asm' specifiers for
	non-static data members.

2001-01-07  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>

	* expr.c (cplus_expand_expr): Don't reset `target'.

2001-01-07  Neil Booth  <neil@daikokuya.demon.co.uk>

	* cp/decl2.c (cxx_post_options): Call cpp_post_options.

2001-01-05  Nathan Sidwell  <nathan@codesourcery.com>

	* parse.y (template_datadef): Check for error_mark_node.

2001-01-05  Nathan Sidwell  <nathan@codesourcery.com>

	* cp-tree.def (DEFAULT_ARG): Make `x' class.

2001-01-04  Joseph S. Myers  <jsm28@cam.ac.uk>

	* decl.c (SIZE_TYPE, PTRDIFF_TYPE, WCHAR_TYPE): Don't define.
	(record_builtin_type): Make non-static.
	(flag_short_double): Don't declare.
	(init_decl_processing): Remove the creation of many tree nodes now
	in c_common_nodes_and_builtins.
	(build_void_list_node): New function.
	* decl2.c (flag_short_double, flag_short_wchar): Don't define.
	* cp-tree.h (flag_short_wchar): Don't declare.

2001-01-04  Mark Mitchell  <mark@codesourcery.com>

	* call.c (build_conv): Don't use build1 for USER_CONV.
	* pt.c (tsubst_copy): Or for PREINCREMENT_EXPR and similar nodes.

2001-01-03  Joseph S. Myers  <jsm28@cam.ac.uk>

	* lex.c (lang_init): Call c_common_lang_init.

2001-01-03  Nathan Sidwell  <nathan@codesourcery.com>

	* search.c (lookup_fnfields_here): Remove.
	(look_for_overrides_r): Use lookup_fnfields_1.
	Ignore functions from using declarations.

2001-01-03  Nathan Sidwell  <nathan@codesourcery.com>

	Implement exceptions specifiers for implicit member functions.
	* cp-tree.h (merge_exceptions_specifiers): Declare new function.
	* method.c (synthesize_exception_spec): New function.
	(locate_dtor, locate_ctor, locate_copy): New functions.
	(implicitly_declare_fn): Generate the exception spec too.
	* search.c (check_final_overrider): Check artificial functions
	too.
	* typeck2.c (merge_exception_specifiers): New function.

2001-01-03  Jason Merrill  <jason@redhat.com>

	* init.c (build_default_init): New fn.
	(perform_member_init): Split out from here.
	(build_new_1): Use it.  Simplify initialization logic.
	(build_vec_init): Take an array, rather than a pointer and maxindex.
	Speed up simple initializations.  Don't clean up if we're assigning.
	* cp-tree.h: Adjust.
	* decl2.c (do_static_initialization): Remove TREE_VEC case.
	* parse.y (new_initializer): Return void_zero_node for ().
	* typeck.c (build_modify_expr): Handle getting a CONSTRUCTOR.
	* typeck2.c (digest_init): Only complain about user-written
	CONSTRUCTORs.

2000-12-22  Mike Stump  <mrs@wrs.com>

	* decl2.c: (max_tinst_depth): Increase to 50.

2001-01-02  Mark Mitchell  <mark@codesourcery.com>

	* class.c (invalidate_class_lookup_cache): Zero the
	previous_class_values.
	* cp-tree.h (TMPL_PARMS_DEPTH): Use TREE_INT_CST_LOW, not
	TREE_INT_CST_HIGH.
	(CLASSTYPE_TEMPLATE_LEVEL): Likewise.
	* decl.c (free_bindings): New variable.
	(push_binding): Don't create a new binding if we have one on the
	free list.
	(pop_binding): Put old bindings on the free list.
	(init_decl_processing): Use size_int, not build_int_2.
	Register free_bindings as a GC root.
	(cp_make_fname_decl): Use size_int, not build_int_2.
	(push_inline_template_parms_recursive): Likewise.
	(end_template_parm_list): Likewise.
	(for_each_tempalte_parm): Do not use walk_tree_without_duplicates.
	(tsubst_template_parms): Use size_int, not build_int_2.
	(tsubst): Likewise.
	* rtti.c (get_vmi_pseudo_type_info): Likewise.

2001-01-02  Richard Henderson  <rth@redhat.com>

	* parse.y (asm): Set ASM_INPUT_P.

2001-01-02  Jason Merrill  <jason@redhat.com>

	* tree.c (cp_valid_lang_attribute): Don't set CLASSTYPE_COM_INTERFACE
	for v3 ABI.

	* typeck.c (cp_truthvalue_conversion): New fn.
	* cvt.c (ocp_convert): Use it.

	* cp-tree.h: Lose c-common.c decls.

	* typeck.c (build_unary_op): Restore old &a.f diagnostic code.
	* cvt.c (convert_to_void): Use type_unknown_p.

	* typeck.c (strip_all_pointer_quals): Also strip quals from
	pointer-to-member types.

	* Make-lang.in (cp/TAGS): Use --no-globals.  Ignore parse.c, and treat
	parse.y as C.

	* call.c (build_new_method_call): Do evaluate the object parameter
	when accessing a static member.
	* typeck.c (build_component_ref): Likewise.

2001-01-02  Andreas Jaeger  <aj@suse.de>

	* decl.c (cp_missing_noreturn_ok_p): New.
	(init_decl_processing): Set lang_missing_noreturn_ok_p.

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.

Thu Nov 23 02:16:47 2000  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): Reorganise 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.

Fri Oct 20 13:54:59 2000  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.

Tue Oct 17 20:19:06 2000  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.

Thu Sep 14 12:10:45 2000  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.

Wed Jul 26 15:05:51 CEST 2000	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.