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+1999-12-31 Mark Mitchell <mark@codesourcery.com>
+
+ * cp-tree.h (VF_NORMAL_VALUE): Remove.
+ * class.c (struct base_info): Remove vfield, vfields, and rtti.
+ (set_primary_base): New function, split out from ...
+ (finish_base_struct): ... here. Rename to ...
+ (determine_primary_base): ... this. Simplify.
+ (create_vtable_ptr): Tweak accordingly.
+ (finish_struct_1): Simplify.
+
+ * cp-tree.h (CLASSTYPE_VBASECLASSES): Update documentation.
+ (CLASSTYPE_N_BASECLASSES): Likewise.
+ (BINFO_FOR_VBASE): New macro.
+ (get_vbase_types): Change prototype.
+ * class.c (build_vbase_path): Use BINFO_FOR_VBASE.
+ (prepare_fresh_vtable): Likewise.
+ (finish_vtbls): Likewise.
+ (get_class_offset_1): Likewise.
+ (modify_all_indirect_vtables): Likewise.
+ (build_vbase_pointer_fields): Likewise.
+ * decl.c (xref_basetypes): Don't set CLASSTYPE_VBASECLASSES here.
+ * init.c (sort_base_init): Use BINFO_FOR_VBASE.
+ (expand_member_init): Likewise.
+ * search.c (get_base_distance): Likewise.
+ (lookup_field_queue_p): Likewise.
+ (virtual_context): Likewise.
+ (get_vbase_types): Don't return a value. Set
+ CLASSTYPE_VBASECLASSES here.
+ * typeck.c (get_delta_difference): Use BINFO_FOR_VBASE.
+
+1999-12-30 Mark Mitchell <mark@codesourcery.com>
+
+ * class.c (fixup_inline_methods): Clear CLASSTYPE_INLINE_FRIENDS.
+
+1999-12-29 Mark Mitchell <mark@codesourcery.com>
+
+ * class.c (create_vtable_ptr): Put the vtable at the beginning of
+ the class, not the end, in the new ABI.
+ * tree.c (propagate_binfo_offsets): Do the right thing for the new
+ ABI.
+
+1999-12-29 Mark Mitchell <mark@codesourcery.com>
+
+ * cp-tree.h (lang_type): Add nearly_empty_p. Adjust dummy.
+ (CLASSTYPE_NEARLY_EMPTY_P): New macro.
+ * class.c (check_bases): Update CLASSTYPE_NEARLY_EMPTY_P.
+ (check_field_decls): Likewise.
+ (check_bases_and_members): Likewise.
+
+1999-12-28 Mark Mitchell <mark@codesourcery.com>
+
+ * cp-tree.h (do_inline_function_hair): Remove.
+ * class.c (layout_class_type): New function, split out from
+ finish_struct_1.
+ (fixup_pending_inline): Likewise.
+ (fixup_inline_methods): New function.
+ * method.c (fixup_pending_inline): Remove.
+ (do_inline_function_hair): Likewise.
+
+ * decl.c (BOOL_TYPE_SIZE): Bools always have size `1' under the
+ new ABI.
+
+ * cp-tree.h (lang_type): Replace abstract_virtuals with pure_virtuals.
+ (CLASSTYPE_ABSTRACT_VIRTUALS): Rename to ...
+ (CLASSTYPE_PURE_VIRTUALS): ... this.
+ (lang_decl_flags): Replace abstract_virtual with pure_virtual.
+ (DECL_ABSTRACT_VIRTUAL_P): Rename to ...
+ (DECL_PURE_VIRTUAL_P): ... this.
+ (get_abstract_virtuals): Rename to ...
+ (get_pure_virtuals): ... this.
+ * call.c (build_new_method_call): Replace DECL_PURE_VIRTUAL_P with
+ DECL_ABSTRACT_VIRTUAL_P. Replace CLASSTYPE_ABSTRACT_VIRTUALS with
+ CLASSTYPE_PURE_VIRTUALS.
+ * class.c (build_vtable_entry): Likewise.
+ (finish_struct_bits): Likewise. Call get_pure_virtuals, not
+ get_abstract_virtuals.
+ (build_vtbl_initializer): Likewise.
+ (override_one_vtable): Likewise.
+ (check_methods): Likewise.
+ * decl.c (duplicate_decls): Likewise.
+ (redeclaration_error_message): Likewise.
+ (lang_mark_tree): Likewise.
+ * decl2.c (grok_function_init): Likewise.
+ (import_export_vtable): Likewise.
+ (import_expor_class): Likewise.
+ * typeck2.c (abstract_virtuals_error): Likewise.
+ * xref.c (GNU_xref_member): Likewise.
+ * search.c (get_abstract_virtuals): Rename to get_pure_virtuals.
+
+1999-12-26 Zack Weinberg <zack@wolery.cumb.org>
+
+ * cp-tree.h: Replace ENABLE_CHECKING with ENABLE_TREE_CHECKING
+ throughout.
+
+1999-12-26 Mark Mitchell <mark@codesourcery.com>
+
+ * decl.c (store_return_init): Use mode of old RTL generated for
+ DECL_RESULT, not the mode of DECL_RESULT itself.
+ * semantics.c (finish_named_return_value): Set DECL_UNINLINABLE
+ for functions that used named return values.
+
+1999-12-24 Mark Mitchell <mark@codesourcery.com>
+
+ * semantics.c (expand_body): Use
+ note_deferral_of_defined_inline_function.
+
+1999-12-22 Mark Mitchell <mark@codesourcery.com>
+
+ * dump.c (dequeue_and_dump): Handle CTOR_STMTs.
+
+1999-12-22 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
+
+ * error.c (dump_decl): Support named return values.
+
+1999-12-20 Mark Mitchell <mark@codesourcery.com>
+
+ * cp-tree.h (CLASSTYPE_VFIELD_PARENT): Update comments.
+ (CLASSTYPE_HAS_PRIMARY_BASE_P): New macro.
+ (CLASSTYPE_PRIMARY_BINFO): Likewise.
+ * class.c (check_methods): Don't set TYPE_HAS_COMPLEX_INIT_REF,
+ TYPE_NEEDS_CONSTRUCTING, and CLASSTYPE_NON_AGGREGATE here.
+ (check_bases_and_members): Set them here instead.
+ (create_vtable_ptr): New function, split out from ...
+ (finish_struct_1): ... here. Use it. Tidy. Use
+ CLASSTYPE_HAS_PRIMARY_BASE_P and CLASSTYPE_PRIMARY_BINFO.
+ * search.c (dfs_init_vbase_pointers): Handle seeing TYPE_VFIELD as
+ the first field in the class.
+ * tree.c (layout_basetypes): Use CLASSTYPE_N_BASECLASSES. Handle
+ seeing TYPE_VFIELD as the first field in the class.
+
+ * cp-tree.h (TYPE_VIRTUAL_P): Rename to ...
+ (TYPE_POLYMORPHIC_P): ... this.
+ (TYPE_USES_COMPLEX_INHERITANCE): Rename to ...
+ (TYPE_BASE_CONVS_MAY_REQUIRE_CODE_P): ... this.
+ (TREE_CALLS_NEW): Remove.
+ (TREE_MANGLED): Likewise.
+ * call.c (build_vfield_ref): Use TYPE_BASE_CONVS_MAY_REQUIRE_CODE_P,
+ and TYPE_POLYMORPHIC_P.
+ * class.c (check_bases): Likewise.
+ (finish_base_struct): Likewise.
+ (finish_struct_bits): Likewise.
+ (check_for_override): Likewise.
+ (finish_struct_1): Likewise.
+ (get_vfield_name): Likewise.
+ * decl.c (xref_basetypes): Likewise.
+ * decl2.c (import_export_class): Likewise.
+ (import_export_decl): Likewise.
+ * error.c (dump_function_decl): Likewise.
+ * pt.c (instantiate_class_template): Likewise.
+ * repo.c (repo_inline_used): Likewise.
+ * rtti.c (build_headof): Likewise.
+ (get_tinfo_fn_dynamic): Likewise.
+ (build_x_typeid): Likewise.
+ (get_tinfo_var): Likewise.
+ (build_dynamic_cast_1): Likewise.
+ (synthesize_tinfo_fn): Likewise.
+ * search.c (lookup_field_1): Likewise.
+ (dfs_debug_mark): Likewise.
+ (maybe_suppress_debug_info): Likewise.
+ * typeck.c (build_component_ref): Likewise.
+ (build_component_addr): Likewise.
+ * typeck2.c (process_init_constructor): Likewise.
+
+1999-12-20 Nathan Sidwell <nathan@acm.org>
+
+ * typeck.c (strip_all_pointer_quals): New static function.
+ (build_static_cast): Use it. Don't use at_least_as_qualified_p.
+
+1999-12-16 Mark Mitchell <mark@codesourcery.com>
+
+ * cp-tree.h (cp_tree_index): Add CPTI_DSO_HANDLE.
+ (dso_handle_node): New macro.
+ (flag_use_cxa_atexit): New variable.
+ (declare_global_var): New function.
+ (start_anon_func): Remove declaration.
+ (end_anon_func): Likewise.
+ * decl.c (get_atexit_node): New function, split out from
+ destroy_local_static. Handle flag_use_cxa_atexit.
+ (get_dso_handle_node): Likewise.
+ (start_cleanup_fn): Renamed from start_anon_func. Moved here from
+ except.c. Handle flag_use_cxa_atexit.
+ (end_cleanup_fn): Renamed from end_anon_func. Moved here from
+ except.c.
+ (declare_global_var): New variable.
+ (destroy_local_static): Handle flag_use_cxa_atexit.
+ * decl2.c (flag_use_cxa_atexit): New variable.
+ (lang_f_options): Likewise.
+ * except.c (start_anon_func): Remove.
+ (end_anon_func): Liekwise.
+ * lang-options.h: Add -fuse-cxa-atexit and -fno-use-cxa-atexit.
+ * rtti.c (get_tinfo_var): Use declare_global_var.
+
+1999-12-16 Mark Mitchell <mark@codesourcery.com>
+
+ * class.c (check_field_decls): Don't return a value.
+ (avoid_overlap): Moved here from tree.c.
+ (build_base_fields): Likewise.
+ (check_bases): New function, split out from finish_base_struct.
+ (check_bases_and_members): New function, split out from
+ finish_struct_1.
+ (struct base_info): Remove cant_have_default_ctor,
+ cant_have_const_ctor, cant_have_asn_ref.
+ (finish_base_struct): Split semantic analysis into check_bases.
+ (finish_struct_methods): Fix bogus assertion.
+ (check_field_decls): Call finish_struct_anon here.
+ (build_vbase_pointer_fields): Use CLASSTYPE_N_BASECLASSES.
+ (finish_struct_1): Use check_bases_and_members. Reorganize.
+ * cp-tree.h (CLASSTYPE_VBASECLASSES): Improve documentation.
+ (build_base_fields): Don't declare.
+ * tree.c (avoid_overlap): Remove.
+ (build_base_fields): Likewise.
+
+ * optimize.c (struct inline_data): Remove scope_stmt.
+ (remap_block): Don't use insert_block_after_note. Don't update
+ scope_stmt.
+ (expand_call_inline): Don't update scope_stmt.
+ (optimize_function): Don't initialize scope_stmt.
+ * semantics.c (expand_stmt): Set NOTE_BLOCK for newly emitted
+ NOTE_INSN_BLOCK_BEG/NOTE_INSN_BLOCK_END notes.
+
+1999-12-15 Mark Mitchell <mark@codesourcery.com>
+
+ * class.c (handle_using_decl): Get TYPE_FIELDS and TYPE_METHODS
+ out of the class, rather than taking them as parameters.
+ (build_vbase_pointer_fields): Move here from tree.c.
+ (build_vtbl_or_vbase_field): New function.
+ (check_methods): Likewise.
+ (remove_zero_width_bitfields): Likewise.
+ (add_virtual_function): Use tree_cons instead of temp_tree_cons.
+ (delete_duplicate_fields_1): Tidy. Don't delete duplicate
+ USING_DECLs here.
+ (finish_struct_methods): Handle the case where there are no
+ methods here.
+ (get_basefndecls): Use tree_cons instead of temp_tree_cons.
+ (check_field_decls): Call delete_duplicate_fields here.
+ (finish_struct_1): Tidy. Use check_methods and
+ remove_zero_width_bitfields.
+ * cp-tree.h (build_vbase_pointer_fields): Remove.
+ * decl.c (grokdeclarator): Use tree_cons instead of
+ temp_tree_cons.
+ * decl2.c (qualified_lookup_using_namespace): Use tree_cons
+ instead of temp_tree_cons.
+ * lex.c (cons_up_default_function): Remove dead code.
+ * method.c (fixup_pending_inline): New function, split out from ...
+ (do_inline_function_hair): ... here.
+ * tree.c (build_vbase_pointer_fields): Remove.
+
+1999-12-15 Jason Merrill <jason@casey.cygnus.com>
+
+ * tree.c (walk_tree): Walk operand subtrees in forward order.
+ * optimize.c (expand_call_inline): Likewise.
+ (optimize_function): Initialize id->scope_stmt to something useful.
+ (remap_block): Assume id->scope_stmt has a useful value.
+
+1999-12-15 Nathan Sidwell <nathan@acm.org>
+
+ * typeck.c (build_c_cast): Expand warning message. Move pointer
+ alignment warning to after the cast. Don't warn about pointer
+ alignment when given a pointer to incomplete.
+
+1999-12-15 Richard Henderson <rth@cygnus.com>
+
+ * cp-tree.h (make_aggr_type): Declare.
+ * lex.c (cp_make_lang_type): Don't SET_IS_AGGR_TYPE.
+ (make_aggr_type): New.
+
+ * decl.c (build_typename_type, init_decl_processing): Use it.
+ (build_ptrmemfunc_type, xref_tag): Likewise.
+ * except.c (call_eh_info): Likewise.
+ * init.c (init_init_processing): Likewise.
+ * pt.c (process_template_parm, lookup_template_class): Likewise.
+ * rtti.c (expand_class_desc): Likewise.
+ * semantics.c (begin_class_definition, finish_typeof): Likewise.
+ * tree.c (copy_template_template_parm): Likewise.
+
+1999-12-15 Jason Merrill <jason@yorick.cygnus.com>
+
+ * cp-tree.def (TEMPLATE_PARM_INDEX): Calculate size using
+ sizeof (struct tree_common).
+
+1999-12-14 Jason Merrill <jason@casey.cygnus.com>
+
+ * optimize.c (expand_call_inline): Set BLOCK_ABSTRACT_ORIGIN on the
+ outermost block to point to the inlined function decl.
+
+ * error.c (dump_decl): operator==, not operator ==.
+ (op_to_string): Likewise.
+
+ * decl.c (compute_array_index_type): Handle null name.
+
+ * decl2.c (ambiguous_decl): Fix to match comment.
+ (lookup_using_namespace): Adjust.
+
+ * decl2.c (import_export_class): Don't ignore dllimport.
+
+1999-12-14 Mark Mitchell <mark@codesourcery.com>
+
+ * class.c (check_field_decls): Split out from ...
+ (finish_struct_1): ... here. Use it. Tidy.
+
+ * cp-tree.h (remap_save_expr): Add walk_subtrees parameter.
+ * optimize.c (copy_body_r): Pass it.
+ * tree.c (remap_save_expr): Clear walk_subtrees for an
+ already-handled SAVE_EXPR.
+ (cp_unsave_r): Pass walk_subtrees to remap_save_expr.
+
+ * dump.c (dequeue_and_dump): Dump DECL_NAMESPACE_ALIAS.
+ * ir.texi (DECL_NAMESPACE_ALIAS): Document it.
+
+ * error.c (dump_expr): Handle EXPR_WITH_FILE_LOCATION.
+
+1999-12-14 Mumit Khan <khan@xraylith.wisc.edu>
+
+ * class.c (finish_base_struct): Allow multiple COM base classes
+ as well as non-COM bases as long as it's not the leftmost.
+
+1999-12-13 Mumit Khan <khan@xraylith.wisc.edu>
+
+ * lex.c (saving_parse_to_obstack): New global.
+ (reinit_parse_for_block): Use.
+ (reinit_parse_for_expr): Use.
+ (check_newline): Use.
+
+1999-12-13 Mark Mitchell <mark@codesourcery.com>
+
+ * optimize.c (initialize_inlined_parameters): Take FN to which the
+ parameters belong as an argument.
+ (expand_call_inline): Expand calls into the parameter
+ initializations before pushing the function onto the list of
+ functions we are presently expanding.
+
+1999-12-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
+
+ * class.c (get_vtable_name): Use a literal format string and
+ VTABLE_NAME_PREFIX macro instead of VTABLE_NAME_FORMAT.
+ (prepare_fresh_vtable): Likewise.
+
+ * cp-tree.h (VTABLE_NAME_PREFIX): Define this instead of
+ VTABLE_NAME_FORMAT.
+
+ * decl.c (make_rtl_for_local_static): Remove unused variable `type'.
+
+ * init.c (build_vec_init): Initialize variable `try_body'.
+
+ * lex.c (yyerror): Don't call a variadic function with a
+ non-literal format string.
+
+ * optimize.c (optimize_function): Call memset, not bzero.
+
+ * pt.c (for_each_template_parm_r): Add static prototype.
+
+1999-12-09 Andreas Jaeger <aj@suse.de>
+
+ * except.c (expand_throw): Add static attribute to match
+ prototype.
+
+ * Makefile.in (semantics.o): Add dependency on output.h.
+ * semantics.c: Include output.h for declaration of
+ make_function_rtl.
+
+1999-12-09 Mark Mitchell <mark@codesourcery.com>
+
+ * decl.c (init_decl_processing): Reenable inlining on trees.
+ (finish_function): Likewise.
+ * expr.c (cplus_expand_expr): Don't handle AGGR_INIT_EXPR here.
+ * semantics.c (simplify_aggr_init_exprs): New function.
+ (expand_body): Use it.
+ * tree.c (walk_tree): Special-case TARGET_EXPRs since they
+ sometimes present the same sub-tree twice.
+
+ * dump.c (dequeue_and_dump): Abbreviate `class' as `cls', not
+ `csl'.
+
+ * semantics.c (finish_switch_cond): Do conversions here, not ...
+ * typeck.c (c_expand_start_case): Here.
+
+ * semantics.c (do_poplevel): Remove unused variable.
+
+1999-12-06 Mark Mitchell <mark@codesourcery.com>
+
+ * tree.c (walk_tree): Don't recurse into DECL_INITIAL or DECL_SIZE
+ unless we're declaring the variable in question.
+
+1999-12-06 Mark Mitchell <mark@codesourcery.com>
+
+ * decl.c (init_decl_processing): #if 0 last patch.
+ (finish_function): Likewise.
+
+1999-12-05 Mark Mitchell <mark@codesourcery.com>
+
+ * decl.c (init_decl_processing): Set flag_inline_trees if
+ !flag_no_inline.
+
+ * cp-tree.h (calls_setjmp_p): Declare.
+ * decl.c (finish_function): Mark functions that call setjmp as
+ uninlinable.
+ * optimize.c (calls_setjmp_r): New function.
+ (calls_setjmp_p): Likewise.
+
+1999-12-04 Mark Mitchell <mark@codesourcery.com>
+
+ * optimize.c (expand_call_inline): Wrap the expanded call in an
+ EXPR_WITH_FILE_LOCATION node to get correct line numbers for
+ inlined functions.
+
+ * optimize.c (inline_data): Remove fns_top. Add scope_stmt. Add
+ in_target_cleanup_p.
+ (remap_decl): New function.
+ (remap_block): Likewise.
+ (copy_scope_stmt): Likewise.
+ (copy_body_r): Use remap_decl and copy_scope_stmt.
+ (copy_body): Use VARRAY_TOP_TREE.
+ (initialize_inlined_parameters): Likewise.
+ (declare_return_variable): Likewise.
+ (inlinable_function_p): Check flag_inline_trees.
+ (expand_call_inline): Handle SCOPE_STMTs and TARGET_EXPRs
+ specially. Use VARRAY_PUSH_TREE. Create a BLOCK for the
+ parameters of the inlined function.
+ (optimize_function): Prevent recursion into partially complete
+ functions.
+
+ * cp-tree.def (SCOPE_STMT): Take one operand.
+ * cp-tree.h (SCOPE_STMT_BLOCK): New macro.
+ (SCOPE_NULLIFIED_P): Redefine.
+ (SCOPE_NO_CLEANUPS_P): New macro.
+ (add_scope_stmt): Change prototype.
+ * decl.c (poplevel): Tidy. Warn about unused variables here.
+ Record SCOPE_STMT_BLOCKs.
+ (finish_function): Keep DECL_INITIAL for functions that might be
+ inlined.
+ * ir.texi: Document SCOPE_NO_CLEANUPS_P.
+ * semantics.c: Include rtl.h.
+ (add_scope_stmt): Return the new scope statement and, for an
+ end-of-scope statement, its matching begin statement. Don't set
+ SCOPE_NULLIFIED_P.
+ (do_pushlevel): Simplify, now that we are always
+ function-at-a-time.
+ (do_poplevel): Likewise. Record SCOPE_STMT_BLOCKs.
+ (expand_stmt): Don't call expand_start_bindings or
+ expand_end_bindings for a scope with SCOPE_NO_CLEANUPS_P set.
+ * tree.c (copy_tree_r): Clear SCOPE_STMT_BLOCK rather than setting
+ SCOPE_NULLIFIED_P.
+ * Makefile.in (semantics.o): Depend on RTL_H.
+
+ * decl2.c (pending_statics_used): Make it a macro.
+ (saved_inlines_used): Likewise.
+ (finish_static_data_member_decl): Use VARRAY_PUSH_TREE.
+ (mark_inline_for_output): Likewise.
+ (ssdf_decls_used): Remove.
+ (start_static_storage_duration_function): Use VARRAY_PUSH_TREE.
+ (generate_ctor_or_dtor_function): Adjust accordingly.
+
+1999-11-24 Geoffrey Keating <geoffk@cygnus.com>
+ Greg McGary <gkm@gnu.org>
+
+ * decl.c (duplicate_decls): Merge
+ DECL_NO_INSTRUMENT_FUNCTION_ENTRY_EXIT,
+ DECL_NO_CHECK_MEMORY_USAGE, DECL_NO_LIMIT_STACK.
+
+1999-12-02 Mike Stump <mrs@wrs.com>
+
+ * init.c (perform_member_init): Handle parse errors better.
+
+1999-12-01 Mark Mitchell <mark@codesourcery.com>
+
+ * cp-tree.h (min_tree_cons): Remove.
+ (scratch_ovl_cons): Likewise.
+ * decl.c (saveable_obstack): Don't declare.
+ (duplicate_decls): Tweak error-message.
+ (initialize_local_var): Explicitly mark the definition as static.
+ (finish_function): Call permanent_allocation, just so
+ that the middle-end sees the obstacks it expects.
+ (mark_cp_function_context): Likewise.
+ * init.c (build_new): Don't use min_tree_cons.
+ * lex.c (permanent_obstack): Don't declare.
+ (current_obstack, saveable_obstack): Likewise.
+ * spew.c (current_obstack, saveable_obstack): Likewise.
+ * tree.c (current_obstack, saveable_obstack): Likewise.
+ (scratch_ovl_cons): Remove.
+ (build_min_nt): Don't mess with obstacks.
+ (build_min): Likewise.
+ (min_tree_cons): Remove
+ * typeck.c (build_component_ref): Don't use scratch_ovl_cons.
+ (build_x_function_call): Likewise.
+ (build_c_cast): Don't use min_tree_cons.
+
+1999-11-29 Mark Mitchell <mark@codesourcery.com>
+
+ * pt.c (tsubst_decl): Robustify.
+
+1999-11-27 Mark Mitchell <mark@codesourcery.com>
+
+ * decl2.c (finish_file): Call expand_body for inline functions
+ that will be written out but that do not yet have RTL.
+ * semantics.c (expand_body): Do not generate RTL For inline
+ functions that do not yet need to be written out.
+
+1999-11-25 Mark Mitchell <mark@codesourcery.com>
+
+ * Make-lang.in (CXX_SRCS): Add optimize.c.
+ * Makefile.in (CXX_OBJS): Add optimize.o.
+ (CXX_TREE_H): Add splay-tree.h, system.h, and $(CONFIG_H).
+ (spew.o, lex.o, decl.o, decl2.o, typeck2.o, typeck.o): Adjust.
+ (class.o, call.o, friend.o, init.o, method.o, cvt.o): Likewise.
+ (search.o, tree.o, ptree.o, rtti.o, except.o, expr.o): Likewise.
+ (xref.o, pt.o, error.o, errfn.o, repo.o, semantics.o): Likewise.
+ (dump.o): Likewise.
+ (optimize.o): New target.
+ * class.c: Don't include splay-tree.h.
+ * cp-tree.def (CTOR_COMPLETE): Rename to CTOR_STMT.
+ * cp-tree.h: Include splay-tree.h.
+ (DECL_UNINLINABLE): New macro.
+ (CTOR_BEGIN_P, CTOR_END_P): New macros.
+ (flag_inline_trees): New variable.
+ (local_variable_p): New function.
+ (nonstatic_local_decl_p): Likewise.
+ (optimize_function): Likewise.
+ (cplus_unsave_expr_now): Remove.
+ (copy_tree_r): Declare.
+ (remap_save_expr): Likewise.
+ * decl.c (local_variable_p): Don't
+ make it static.
+ (local_variable_p_walkfn): New function.
+ (make_rtl_for_local_static): Remove code to try to avoid writing
+ out static constants.
+ (emit_local_var): Fix indentation.
+ (nonstatic_local_decl_p): New function.
+ (check_default_argument): Use local_variable_p_walkfn, not
+ local_variable_p, when walking the tree.
+ (start_function): Set the DECL_CONTEXT for automatically generated
+ labels.
+ (finish_constructor_body): Use CTOR_STMT to mark the end of a
+ constructor.
+ * decl2.c: Don't include splay-tree.h.
+ (flag_inline_trees): Define.
+ * dump.c: Don't include
+ splay-tree.h.
+ * except.c (expand_end_catch_block): Fix comment formatting.
+ (expand_end_eh_spec): Set DECL_CONTEXT on temporary variables.
+ (expand_throw): Tidy comment.
+ * init.c (build_vec_delete_1): Use create_temporary_var.
+ * lex.c (cplus_tree_code_type): Make it static.
+ (cplus_tree_code_length): Likewise.
+ (cplus_tree_code_name): Likewise.
+ * optimize.c: New file.
+ * semantics.c (finish_goto_stmt): Set DECL_UNLINABLE for functions
+ with computed gotos.
+ (setup_vtbl_ptr): Mark the beginnings of constructors with
+ CTOR_STMT.
+ (expand_stmt): Handle CTOR_STMT, not CTOR_COMPLETE.
+ (expand_body): Call optimize_function. Save bodies if we're doing
+ inlining on trees.
+ * tree.c: Don't include splay-tree.h. Include insn-config.h and
+ integrate.h.
+ (copy_tree_r): Make it public.
+ (statement_code_p): New function.
+ (mark_local_for_remap_r): Likewise.
+ (cp_usave_r): Likewise.
+ (cp_unsave): Likewise.
+ (build_cplus_new): Set DECL_CONTEXT for temporary variables.
+ (walk_tree): Walk into `s' class nodes. Walk statement chains.
+ (copy_tree_r): Handle 's' class nodes. Restore chains for
+ statements. Nullify scopes. Don't copy types.
+ (init_tree): Set lang_unsave to cp_unsave.
+ (remap_save_expr): Define.
+ * ir.texi: Document CTOR_STMT.
+
+1999-11-24 Jason Merrill <jason@casey.cygnus.com>
+
+ * search.c (note_debug_info_needed): Do perform this optimization
+ for dwarf2.
+ (maybe_suppress_debug_info): Likewise. Start by clearing
+ TYPE_DECL_SUPPRESS_DEBUG.
+
+1999-11-24 Mark Mitchell <mark@codesourcery.com>
+
+ * pt.c (tsubst_decl): Copy TREE_ASM_WRITTEN for VAR_DECLs.
+
+ * decl2.c (finish_vtable_vardecl): Don't prune vtables here.
+
+1999-11-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
+
+ * decl.c (pushdecl, grokdeclarator): Don't call a variadic
+ function with a non-literal format string.
+
+ * lex.c (do_identifier): Likewise.
+
+ * typeck.c (build_unary_op): Likewise.
+
+1999-11-23 Mark Mitchell <mark@codesourcery.com>
+
+ * cp-tree.h (DECL_NEEDED_P): Tweak to match documentation.
+
+1999-11-22 Mark Mitchell <mark@codesourcery.com>
+
+ * cp-tree.def (CTOR_COMPLETE): New tree node.
+ * decl.c (finish_constructor_body): Add it, to mark the end of the
+ constructor.
+ (finish_function): Don't call end_protect_partials here.
+ * ir.texi (CTOR_COMPLETE): Document it.
+ * semantics.c (expand_stmt): Handle it.
+
+ * cp-tree.def (FUNCTION_NAME): New tree node.
+ * cp-tree.h (current_function_name_declared): Tweak documentation.
+ (lang_decl_flags): Add pretty_function_p, adjust dummy.
+ (DECL_PRETTY_FUNCTION_P): New macro.
+ * decl.c (cp_finish_decl): Handle declarations of __FUNCTION__,
+ etc., in a template function. Use at_function_scope_p instead of
+ expanding it inline.
+ * pt.c (tsubst_decl): Handle DECL_PRETTY_FUNCTION_P declarations
+ specially.
+ (tsubst): Handle FUNCTION_NAME.
+ (tsubst_copy): Likewise.
+ (instantiate_decl): Prevent redeclarations of __PRETTY_FUNCTION__,
+ etc. in instantiation.
+ * semantics.c (begin_compound_stmt): Declare __FUNCTION__, etc.,
+ even in template functions.
+ (setup_vtbl_ptr): Don't declare __PRETTY_FUNCTION in the
+ conditional scope at the top of a destructor.
+
+ * error.c (dump_function_decl): Use `[ with ... ]' syntax for
+ specializations too.
+
+1999-11-22 Nathan Sidwell <nathan@acm.org>
+
+ * semantics.c (finish_unary_op_expr): Only set TREE_NEGATED_INT
+ when actually negative.
+
+ * typeck.c (convert_for_assignment): Expand comment about
+ strange NULL check, moved from ...
+ (convert_for_initialization): ... here. Remove unneeded
+ code.
+
+1999-11-21 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
+
+ * cp-tree.h (build_vec_delete): Remove `auto_delete' argument.
+ * init.c (build_vec_delete, build_vec_delete_1): Likewise.
+ Always destruct virtual bases of array components, but never
+ delete them.
+ (build_vec_init): Adjust invocations.
+ (build_delete): Likewise.
+ * decl2.c (delete_sanity): Likewise.
+
+1999-11-19 Nathan Sidwell <nathan@acm.org>
+
+ * cp-tree.h (grok_method_quals): Return this pointer qualifiers.
+ * decl.c (grokdeclarator): Adjust calls to grok_method_quals.
+ * decl2.c (grok_method_quals): Accept `restrict' as applying to
+ the object pointer. Return such qualifiers.
+ (grokclassfn): Apply this pointer qualifiers. Cleanup unused
+ variables.
+
+1999-11-18 Mark Mitchell <mark@codesourcery.com>
+
+ * except.c (expand_end_catch_block): Fix typo.
+ (expand_exception_blocks): Simplify. Don't call
+ expand_leftover_cleanups.
+
+1999-11-15 Jason Merrill <jason@casey.cygnus.com>
+
+ * cp-tree.h, decl.c (compute_array_index_type): Make nonstatic.
+ * pt.c (tsubst, case INTEGER_TYPE): Call it.
+ Check uses_template_parms.
+
+ * class.c (finish_struct): If we're a local class in a template
+ function, add a TAG_DEFN.
+ * pt.c (lookup_template_class): If this is a local class in a
+ template function, call pushtag.
+ (tsubst_expr, case TAG_DEFN): Handle classes, too.
+
+ Emit debug info with the vtable.
+ * search.c (maybe_suppress_debug_info): New function...
+ * class.c (finish_struct_1): ...split out from here.
+ * cp-tree.h: Declare it.
+ * decl2.c (finish_vtable_vardecl): Override TYPE_DECL_SUPPRESS_DEBUG
+ if we're writing out the vtable.
+ * decl.c, search.c (dfs_debug_mark, dfs_debug_unmarked_p,
+ note_debug_info_needed): #if 0 out.
+
+1999-11-14 Mark Mitchell <mark@codesourcery.com>
+
+ * cp-tree.h (DECL_LOCAL_FUCNTION_P): New macro.
+ * call.c (equal_functions): Use DECL_LOCAL_FUCNTION_P, not
+ TREE_PERMANENT.
+ * decl.c (pushdecl): Set DECL_LOCAL_FUNCTION_P.
+ * decl2.c (lookup_arg_dependent): Use it.
+
+ * cp-tree.h (cp_finish_decl): Change prototype.
+ (finish_static_data_member_decl): Likewise.
+ (push_permanent_obstack): Remove declaration.
+ (push_expression_obstack): Likewise.
+ (push_scratch_obstack): Likewise.
+ (DECL_TEMPLATE_PARM_P): Robustify.
+ (SET_DECL_TEMPLATE_PARM_P): New macro.
+ * class.c (add_method): Don't manipulate obstacks.
+ (finish_vtbls): Likewise.
+ * cvt.c (build_up_reference): Adjust calls to cp_finish_decl.
+ * decl.c (binding_for_name): Don't manipulate obstacks.
+ (maybe_push_to_top_level): Likewise.
+ (pop_from_top_level): Likewise.
+ (duplicate_decls): Likewise.
+ (pushdecl): Likewise.
+ (implicitly_declare): Likewise.
+ (build_typename_type): Likewise.
+ (start_decl): Likewise.
+ (cp_finish_decl): Likewise.
+ (finish_decl): Likewise.
+ (destroy_local_static): Likewise.
+ (expand_static_init): Likewise.
+ (complete_array_type): Likewise.
+ (grokvardecl): Likewise.
+ (build_ptrmemfnc_type): Likewise.
+ (grokdeclarator): Likewise.
+ (xref_tag): Likewise.
+ (xref_basetypes): Likewise.
+ (start_enum): Likewise.
+ (finish_enum): Likewise.
+ (start_function): Likewise.
+ (finish_function): Likewise.
+ (start_method): Adjust call to cp_finish_decl.
+ * decl2.c (finish_static_data_member_decl): Don't manipulate
+ obstacks.
+ (grokfield): Likewise.
+ (grokbitfield): Likewise.
+ (get_temp_name): Likewise.
+ (get_sentry): Likewise.
+ (fnish_file): Likewise.
+ (lookup_arg_dependent): Likewise.
+ * except.c (call_eh_info): Likewise.
+ (push_eh_info): Likewise.
+ (do_pop_exception): Likewise.
+ (initialize_handler_parm): Likewise.
+ (expand_end_eh_spec): Likewise.
+ (alloc_eh_object): Likewise.
+ (expand_throw): Likewise.
+ * expr.c (extract_scalar_init): Likewise.
+ * init.c (build_java_class_ref): Likewise.
+ * lex.c (get_time_identifier): Likewise.
+ (snarf_defarg): Likewise.
+ (add_defarg_fn): Likewise.
+ (is_global): Simplify.
+ (do_identifier): Don't check TREE_PERMANENT.
+ * method.c (emit_thunk): Don't manipulate obstacks.
+ * parse.y (condition): Adjust call to cp_finish_decl.
+ (primary): Likewise.
+ (initdcl): Likewise.
+ (initdcl0_innards): Likewise.
+ (nomods_initdcl0): Likewise.
+ * pt.c (push_inline_template_parms_recursive): Use
+ SET_DECL_TEMPLATE_PARM_P.
+ (process_template_parm): Likewise.
+ (lookup_template_class): Don't manipulate obstacks.
+ (instantiate_class_template): Adjust call to
+ finish_static_data_member_decl.
+ (tsubst_decl): Don't manipulate obstacks.
+ (tsubst_expr): Likewise.
+ (instantiate_template): Likewise.
+ (instantiate_decl): Adjust calls to cp_finish_decl.
+ * rtti.c (call_void_fn): Don't manipulate obstacks.
+ (get_tinfo_var): Likewise.
+ (get_tinfo_fn_unused): Likewise.
+ (build_dynamic_cast_1): Likewise.
+ (expand_si_desc): Likewise.
+ (expand_class_desc): Likewise.
+ (expand_ptr_desc): Likewise.
+ (expand_attr_desc): Likewise.
+ (expand_generic_desc): Likewise.
+ (synthesize_tinfo_fn): Likewise.
+ * search.c (expand_upcast_fixups): Likewise.
+ * semantics.c (finish_asm_stmt): Likewise.
+ (finish_named_return_value): Likewise.
+ (begin_class_definition): Likewise.
+ (finish_class_definition): Likewise.
+ (finish_typeof): Likewise.
+ * tree.c (build_cplus_method_type): Likewise.
+ (reverse_path): Likewise.
+ (copy_template_template_parm): Likewise.
+ (build_expr_ptr_wrapper): Likewise.
+ (push_expression_obstack): Remove.
+ (push_permanent_obstack): Likewise.
+ * typeck.c (mark_addressable): Likewise.
+
+1999-11-13 Mark Mitchell <mark@codesourcery.com>
+
+ * call.c (build_conditional_expr): Use build_target_expr_with_type.
+ (convert_like): Likewise.
+ (build_over_call): Likewise.
+ * cp-tree.h (build_target_expr): Remove.
+ (build_target_expr_with_type): New function.
+ * cvt.c (build_up_reference): Use get_target_expr.
+ * decl.c (build_target_expr): Move to ...
+ * tree.c (build_target_expr): Here. Make it static.
+ (build_target_expr_with_type): New function. Set DECL_CONTEXT on
+ the temporary VAR_DECLs.
+ (get_target_expr): Use it.
+
+1999-11-13 Jason Merrill <jason@yorick.cygnus.com>
+
+ * decl.c (duplicate_decls): Propagate DECL_DEFER_OUTPUT.
+ * decl2.c (comdat_linkage): Set DECL_DEFER_OUTPUT.
+ * rtti.c (get_tinfo_fn_unused): Split out from get_tinfo_fn.
+ * class.c (set_rtti_entry): Use it.
+
+1999-11-12 Mark Mitchell <mark@codesourcery.com>
+
+ * decl.c (cplus_expand_expr_stmt): Don't call break_out_cleanups
+ here.
+ * semantics.c (finish_expr_stmt): Call it here instead. Move
+ default_conversion logic to semantic-analysis time.
+
+1999-11-12 Jason Merrill <jason@yorick.cygnus.com>
+
+ * rtti.c (synthesize_tinfo_fn): Set DECL_DEFER_OUTPUT.
+
+Fri Nov 12 12:56:32 MST 1999 Diego Novillo <dnovillo@cygnus.com>
+
+ * init.c (init_init_processing): Re-instated Nov 11 patch after
+ approval.
+
+Fri Nov 12 10:42:02 MST 1999 Diego Novillo <dnovillo@cygnus.com>
+
+ * init.c (init_init_processing): Undo patch from Nov 11, 1999.
+ Patch had not been approved yet.
+
+1999-11-12 Mark Mitchell <mark@codesourcery.com>
+
+ * decl.c (compute_array_index_type): New function, split out from
+ grokdeclarator.
+ (create_array_type_for_decl): Likewise.
+ (grokdeclarator): Use them.
+
+ * semantics.c (expand_stmt): Don't suspend_momentary or
+ resume_momentary.
+
+Thu Nov 11 12:42:11 MST 1999 Diego Novillo <dnovillo@cygnus.com>
+
+ * init.c (init_init_processing): Header information for
+ arrays allocated via `new' should have the same alignment used by
+ malloc.
+
+1999-11-10 Mark Mitchell <mark@codesourcery.com>
+
+ * error.c (dump_function_name): Don't crash if given a friend
+ pseudo-instantiation.
+
+ * cp-tree.h (build_enumerator): Change prototype.
+ * decl.c (enum_next_value): Remove.
+ (enum_overflow): Likewise.
+ (init_decl_processing): Don't register enum_next_value as a root.
+ (start_enum): Clear TYPE_VALUES for a redefined enum.
+ (finish_enum): Reset the type of enumeration constants.
+ (build_enumerator): Fix indentation. Don't copy CONST_DECLs when
+ we don't need to. Maintain the TYPE_VALUES list and look there
+ for the previously defined enumeration constant. Let enumeration
+ constants have the type of their values until the enumeration type
+ is complete.
+ * parse.y (enumlist_opt, enumlist, enumerator): Don't return a value.
+ (structsp): Adjust.
+ * parse.c: Regenerated.
+ * pt.c (tsubst_enum): Adjust according to build_enumerator changes.
+
+Wed Nov 10 12:43:21 1999 Philippe De Muyter <phdm@macqel.be>
+ Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
+
+ * cp-tree.h: Test `GCC_VERSION', not `HAVE_GCC_VERSION'.
+
+1999-11-09 Mark Mitchell <mark@codesourcery.com>
+
+ * cp-tree.h (language_function): Remove x_last_dtor_insn and
+ x_last_parm_cleanup_insn.
+ * decl.c (last_dtor_insn): Remove.
+ (last_parm_cleanup_insn): Likewise.
+ (expand_start_early_try_stmts): Don't set them.
+ (store_parm_decls): Likewise.
+ (save_function_data): Or save them.
+ (mark_lang_function): Or mark them.
+
+1999-11-08 Mark Mitchell <mark@codesourcery.com>
+
+ * decl.c (store_parm_decls): Generate cleanup code at
+ semantic-analysis time. Destroy objects in the correct order.
+
+1999-11-07 Mark Mitchell <mark@codesourcery.com>
+
+ * cp-tree.h (begin_new_placement): Remove.
+ (finish_new_placement): Likewise.
+ * class.c (finish_struct_1): Don't suspend_momentary or
+ resume_momentary.
+ * decl.c (grokdeclarator): Likewise.
+ (maybe_build_cleanup_1): Likewise.
+ * except.c (push_eh_cleanup): Likewise.
+ (build_terminate_handler): Likewise.
+ * init.c (build_new_1): Likewise.
+ * parse.y (parse_decl): Change prototype.
+ (initdecls, notype_initdecls, initdcl): Don't return int.
+ (initdcl0, notype_initdcl0, initdcl0_innards): Likewise.
+ (.begin_new_placement): Remove.
+ (.finish_new_placement): Likewise.
+ (nonmomentary_expr): Likewise.
+ (suspend_mom): Likewise.
+ (condition): Don't suspend_momentary, resume_momentary, or keep
+ track of need to resume.
+ (unary_expr): Likewise.
+ (new_placement): Likewise.
+ (decl): Likewise.
+ (structsp): Likewise.
+ (new_type_id): Likewise.
+ (maybe_parmlist): Likewise.
+ (direct_after_type_declaration): Likewise.
+ (direct_new_declarator): Likewise.
+ (direct_abstract_declaration): Likewise.
+ * parse.c: Regenerated.
+ * pt.c (tsubst_expr): Don't suspend_momentary or resume_momentary.
+ * semantics.c (begin_new_placement): Remove.
+ (finish_new_placement): Likewise.
+
+1999-11-05 Martin v. Löwis <loewis@informatik.hu-berlin.de>
+
+ * cp-tree.h (VAR_TEMPL_TYPE_OR_FUNCTION_DECL_CHECK): New macro.
+ (DECL_TEMPLATE_INFO): Use it.
+ * decl.c (warn_extern_redeclared_static): Do nothing for
+ TEMPLATE_DECLs.
+ * decl2.c (mark_used): Explicitly check for function or variable.
+ * semantics.c (finish_unary_op_expr): Check whether result is also
+ an INTEGER_CST.
+
+1999-11-05 Mark Mitchell <mark@codesourcery.com>
+
+ * Makefile.in (typeck2.o): Depend on output.h.
+ * typeck2.c: Include output.h.
+
+ * decl.c (flag_ansi): Remove declaration.
+
+ * pt.c (tinst_level_tick): Make it static.
+ (last_template_error_tick): Likewise.
+
+ * cp-tree.h (mapcar): Remove declaration.
+ (search_tree): Likewise.
+ (walk_tree_fn): New typedef.
+ (walk_tree): New function.
+ * tree.c (bot_manip): Change prototype. Adjust to be called via
+ walk_tree.
+ (bot_replace): Likewise.
+ (no_linkage_helper): Likewise.
+ (copy_tree_r): New function.
+ (search_tree): Rename, and adjust, to become ...
+ (walk_tree): New function.
+ (mapcar): Remove.
+ (target_remap): Remove.
+ (target_remap_count): Likewise.
+ (break_out_target_exprs): Use walk_tree.
+ * decl.c (local_variable_p): Change prototype.
+ (check_default_argument): Use walk_tree.
+ * pt.c (for_each_template_parm_r): New function, split out from ...
+ (for_each_template_parm): Here. Use it, via walk_tree.
+
+1999-11-03 Mark Mitchell <mark@codesourcery.com>
+
+ * class.c (check_bitfield_decl): New function, split out from
+ finish_stuct_1.
+ (check_field_decl): Likewise. Recursively examine members of
+ anonymous structs.
+ (finish_struct_1): Use them.
+ * cp-tree.h (ANON_UNION_TYPE_P): New macro.
+
+1999-11-02 Mark Mitchell <mark@codesourcery.com>
+
+ * decl.c (grokfndecl): Remove dead code.
+
+ * dump.c (dequeue_and_dump): Fix thinko for catch-clauses.
+
+1999-11-02 Scott Snyder <snyder@fnal.gov>
+
+ * decl2.c (build_expr_from_tree): Handle REALPART_EXPR and
+ IMAGPART_EXPR.
+ * pt.c (tsubst_copy): Likewise.
+
+1999-11-01 Jason Merrill <jason@yorick.cygnus.com>
+
+ * decl2.c (maybe_make_one_only): Always make things comdat on
+ ELF targets, too.
+
+1999-10-31 Mark Mitchell <mark@codesourcery.com>
+
+ * decl.c (finish_function): Call free_after_parsing for functions
+ we are not immediately turning into RTL.
+
+1999-10-31 Brendan Kehoe <brendan@cygnus.com>
+
+ * cp-tree.h (flag_dump_translation_unit): Add decl.
+
+Sat Oct 30 22:42:50 1999 Stephen L Moshier <moshier@mediaone.net>
+
+ * lex.c (yylex): Accept 'f' in mantissa of hex float constant.
+
+1999-10-30 Mark Mitchell <mark@codesourcery.com>
+
+ * decl.c (pop_cp_function_context): Don't call free on a NULL
+ pointer.
+ * semantics.c: Include ggc.h.
+ (expand_body): Do garbage-collection after processing a template
+ function. Clear DECL_SAVED_TREE after generating RTL for a
+ function.
+ * Makefile.in (semantics.o): Depend on ggc.h.
+
+1999-10-29 Mark Mitchell <mark@codesourcery.com>
+
+ * cp-tree.h (make_typename_type): Change prototype.
+ * decl.c (make_typename_type): Only complain if so requested.
+ * parse.y (nested_name_specifier): Adjust calls.
+ (typename_sub0): Likewise.
+ (typename_sub1): Likewise.
+ * parse.c: Regenerated.
+ * pt.c (convert_template_argument): Pass complain to
+ make_typename_type.
+ (tsubst): Likewise.
+
+1999-10-28 Mark Mitchell <mark@codesourcery.com>
+
+ * semantics.c (finish_handler): End the scope of the handler
+ before attaching it to the statement-tree.
+
+1999-10-28 Ian Lance Taylor <ian@zembu.com>
+
+ * rtti.c (build_dynamic_cast_1): Give a better error message for
+ an attempt to dynamic_cast from a non-polymorphic type.
+
+1999-10-27 Mark Mitchell <mark@codesourcery.com>
+
+ * cp-tree.h (make_temp_vec): Remove.
+ (make_scratch_vec): Likewise.
+ * call.c (add_function_candidate): Use make_tree_vec.
+ (add_conv_candidate): Likewise.
+ (build_builtin_candidate): Likewise.
+ (add_template_candidate_real): Likewise.
+ * class.c (resolve_address_of_overloaded_function): Likewise.
+ * decl.c (start_function): Don't fool with the momentary obstack.
+ (finish_function): Likewise.
+ * init.c (expand_direct_vtbls_init): Likewise.
+ (begin_init_stmts): Likewise.
+ (finish_init_stmts): Likewise.
+ * pt.c (add_to_template_args): Use make_tree_vec.
+ (check_explicit_specialization): Likewise.
+ (coerce_template_parms): Likewise.
+ (lookup_template_class): Don't fool with the momentary obstack.
+ (instantiate_class_template): Likewise.
+ (tsubst_template_arg_vector): Use make_tree_vec.
+ (tsubst_aggr_type): Don't fool with the momentary obstack.
+ (tsubst_decl): Likewise. Use make_tree_vec.
+ (try_one_overload): Likewise.
+ (try_class_unification): Don't fool with the momentary obstack.
+ (get_bindings_real): Use make_tree_vec.
+ (set_mangled_name_for_template_decl): Likewise.
+ * rtti.c (synthesize_tinfo_fn): Don't fool with the momentary obstack.
+ * semantics.c (finish_expr_stmt): Likewise.
+ (finish_do_stmt): Likewise.
+ (finish_for_expr): Likewise.
+ (finish_switch_cond): Likewise.
+ (do_pushlevel): Likewise.
+ (do_poplevel): Likewise.
+ * tree.c (make_temp_vec): Remove.
+
+ * dump.c (dequeue_and_dump): Dump HANDLERs and SAVE_EXPRs. Dump
+ CLEANUP_P for a TRY_BLOCK.
+ * ir.texi: Document SAVE_EXPR.
+
+Tue Oct 26 23:29:56 1999 Jeffrey A Law (law@cygnus.com)
+
+ * call.c (build_over_call): Check that the built-in function is
+ of class BUILT_IN_NORMAL before trying to recongize it as BUILT_IN_ABS.
+ * typeck.c (build_function_call_real): Similarly.
+
+1999-10-26 Mark Mitchell <mark@codesourcery.com>
+
+ * decl.c (poplevel): Don't set BLOCK_TYPE_TAGS. Don't call
+ remember_end_note.
+
+1999-10-24 Mark Mitchell <mark@codesourcery.com>
+
+ * decl.c (push_overloaded_decl_1): Use pushdecl.
+
+ * decl.c (auto_function): Replace #ifdef'd __inline with just
+ plain inline.
+ * lex.c (my_get_run_time): Likeise.
+ (yyprint): Likewise.
+ (identifier_type): Likewise.
+ * method.c (start_squangling): Likewise.
+ (end_squangling): Likewise.
+ (icat): Likewise.
+ (old_backref_index): Likewise.
+ (flush_repeats): Likewise.
+ (issue_ktype): Likewise.
+ * parse.y (empty_parms): Likewise.
+ * parse.c: Regenerated.
+
+1999-10-21 Mark Mitchell <mark@codesourcery.com>
+
+ * dump.c (dequeue_and_dump): Replace several uses of
+ queue_and_dump_index with dump_child.
+
+1999-10-21 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
+
+ * expr.c: Include tm_p.h.
+
+1999-10-21 Mark Mitchell <mark@codesourcery.com>
+
+ * cp-tree.h (SCOPE_PARTIAL_P): New macro.
+ (pushlevel_temporary): Remove.
+ (add_scope_stmt): New function.
+ * decl.c (pushlevel_temporary): Remove.
+ (poplevel): Use add_scope_stmt.
+ (start_decl_1): Likewise.
+ * semantics.c (add_scope_stmt): New function.
+ (do_pushlevel): Use it.
+ (do_poplevel): Use it.
+ (expand_stmt): Check SCOPE_PARTIAL_P.
+
+ * cp-tree.def (EMPTY_CLASS_EXPR): New tree node.
+ * call.c (build_call): Use EMPTY_CLASS_EXPR instead of RTL_EXPR.
+ * expr.c (cplus_expand_expr): Expand it.
+ * ir.texi: Document EMPTY_CLASS_EXPR.
+
+1999-10-20 Mark Mitchell <mark@codesourcery.com>
+
+ * cp-tree.h (DECL_NAMESPACE_SCOPE_P): Don't treat template
+ parameters as having namespace scope.
+
+1999-10-19 Mark Mitchell <mark@codesourcery.com>
+
+ * method.c (PARM_CAN_BE_ARRAY_TYPE): Remove.
+ (mangling_flags): New type.
+ (build_overload_int): Change prototype.
+ (build_overload_value): Likewise.
+ (numeric_output_need_bar): Improve comment.
+ (mangle_expression): New function, broken out from ...
+ (build_overload_int): Here.
+ (build_overload_value): Adjust for use of mangling flags. Don't
+ warn about real-valued template parameters here. Do handle
+ complex expressions involving real-valued template parameters.
+ (build_template_parm_names): Encase non-type template parameters
+ in underscores, if necessary.
+ (process_overload_item): Remove conditional on
+ PARM_CAN_BE_ARRAY_TYPE.
+
+1999-10-17 Mark Mitchell <mark@codesourcery.com>
+
+ * dump.c (dequeue_and_dump): Handle CLEANUP_POINT_EXPR.
+
+ * ir.texi: Clean up documentation of RETURN_INIT.
+
+1999-10-15 Greg McGary <gkm@gnu.org>
+
+ * lex.c (lang_init_options): Set flag_bounds_check as "unspecified".
+ (lang_init): Set default for flag_bounds_check if still "unspecified".
+
+1999-10-13 Andrew Haley <aph@cygnus.com>
+
+ * class.c (finish_struct_1): Force alignment of non-bitfields to
+ BITS_PER_UNIT.
+
+Wed Oct 13 22:01:35 1999 J"orn Rennecke <amylaar@cygnus.co.uk>
+
+ * typeck2.c (process_init_constructor): Handle empty constructors.
+
+1999-10-13 Jason Merrill <jason@yorick.cygnus.com>
+
+ * decl.c (lang_mark_tree): Mark NAMESPACE_LEVEL.
+
+ * pt.c (tsubst, case INTEGER_TYPE): Be more explicit in zero-size
+ array error.
+
+1999-10-13 Mark Mitchell <mark@codesourcery.com>
+
+ * decl.c (make_rtl_for_local_static): Don't create register RTL
+ for addressable constants.
+
+1999-10-13 Nathan Sidwell <nathan@acm.org>
+
+ * cp-tree.h (build_x_va_arg): Prototype new function.
+ * call.c (build_x_va_arg): Define it.
+ * parse.y (unary_expr): Call build_x_va_arg.
+
+ * cp-tree.h (convert_type_from_ellipsis): Prototype new function.
+ * call.c (convert_type_from_ellipsis): Define it.
+ * decl.c (init_decl_processing): Set lang_type_promotes_to.
+
+ * tree.c (lvalue_p_1): Accept VA_ARG_EXPR with aggregates.
+
+1999-10-11 Jason Merrill <jason@yorick.cygnus.com>
+
+ * class.c (fixed_type_or_null): Always set *nonnull.
+
+1999-10-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
+
+ * cp-tree.h: Use HAVE_GCC_VERSION instead of explicitly testing
+ __GNUC__ and __GNUC_MINOR__.
+
+1999-10-09 Mark Mitchell <mark@codesourcery.com>
+
+ * cp-tree.h (make_rtl_for_local_static): New function.
+ * decl.c (make_rtl_for_nonlocal_decl): Move code to create RTL for
+ local statics ...
+ (make_rtl_for_local_static): Here.
+ * semantics.c (expand_stmt): Use make_rtl_for_local_static.
+
+1999-10-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
+
+ * method.c: Include tm_p.h.
+
+1999-10-7 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
+
+ * cp-tree.h (cp_make_lake_type): Renamed from make_lang_type.
+ * lex.c (cp_make_lake_type): Likewise.
+ * tree.c (init_tree): Init make_lang_type_fn.
+
+1999-10-07 Mark Mitchell <mark@codesourcery.com>
+
+ * pt.c (tsubst_expr): Set DECL_TEMPLATE_INSTANTIATED for a catch
+ parameter.
+
+ * semantics.c (expand_stmt): Don't pretend to have asmspecs for
+ local statics if we don't really have them.
+
+ * ir.texi: Improve documentation for STMT_EXPR. Describe
+ CLEANUP_POINT_EXPR.
+
+1999-10-07 Jason Merrill <jason@yorick.cygnus.com>
+
+ * class.c (build_vtable_entry_ref): Use finish_asm_stmt.
+
+1999-10-07 Greg McGary <gkm@gnu.org>
+
+ * class.c (finish_struct_1): Use simpler method of
+ removing elements of a singly-linked list which doesn't
+ lose for classes without data members.
+
+1999-10-07 Mark Mitchell <mark@codesourcery.com>
+
+ * friend.c (make_friend_class): Robustify.
+
+ * semantics.c (finish_object_call_expr): Reject calls to template
+ types.
+
+1999-10-06 Mark Mitchell <mark@codesourcery.com>
+
+ * dump.c (dequeue_and_dump): Dump all three operands to a COND_EXPR.
+
+ * cp-tree.h (CLASSTYPE_VFIELD): Remove.
+ * call.c (build_vfield_ref): Use TYPE_VFIELD, not
+ CLASSTYPE_VFIELD.
+ * class.c (get_vfield_offset): Likewise.
+ (finish_base_struct): Likewise.
+ (modify_one_vtable): Likewise.
+ (fixup_vtable_deltas): Likewise.
+ (finish_struct_1): Likewise.
+ * init.c (expand_virtual_init): Likewise.
+ * search.c (lookup_field_1): Likewise.
+ (expand_upcast_fixups): Likewise.
+ * typeck.c (build_component_ref): Likewise.
+ (build_binary_op_nodefault): Likewise.
+
+ * dump.c (dqueue_and_dump): Dump TYPE_VFIELD.
+ * ir.texi: Document TYPE_VFIELD.
+
+1999-10-06 Brendan Kehoe <brendan@cygnus.com>
+
+ * decl.c (grokdeclarator): Only warn about nonzero arrays if
+ !in_system_header (linux socketbits.h can give this for
+ __cmsg_data, which is using a GNU extension).
+
+1999-10-05 Mark Mitchell <mark@codesourcery.com>
+
+ * decl2.c (start_static_storage_duration_function): Push the
+ function declaration so it ends up in namespace scope.
+
+ * dump.c (DUMP_CHILDREN): Remove.
+ (DUMP_BINFO): Adjust.
+ (struct dump_node_info): Remove dump_children_p.
+ (queue_and_dump_type): Remove dump_children_p parameter.
+ (queue): Don't set dump_children_p.
+ (dump_child): Pass DUMP_NONE, instead of DUMP_CHILDREN, to
+ queue_and_dump_index.
+ (dequeue_and_dump): Unconditionally print children. Adjust calls
+ to functions mentioned above.
+ (dump_node): Pass DUMP_NONE, instead of DUMP_CHILDREN to queue.
+
+ * ir.texi: Document BIND_EXPR, LOOP_EXPR, and EXIT_EXPR.
+ * dump.c (dequeue_and_dump): Dump them.
+
+ * method.c (synthesize_method): Call setup_vtbl_ptr for destructors.
+
+ * decl.c (start_function): Set current_in_charge_parm for
+ constructors, too, where appropriate.
+ * search.c (fixup_all_virtual_upcast_offsets): New function.
+ (expand_indirect_vtbls_init): Use it.
+
+1999-10-04 Nathan Sidwell <nathan@acm.org>
+
+ * decl2.c (grok_alignof): Don't decay lvalues.
+
+ * init.c (build_new): Remove unused variable.
+
+1999-10-04 Mark Mitchell <mark@codesourcery.com>
+
+ * cp-tree.h (struct language_function): Remove static_labelno.
+ (static_labelno): Remove macro.
+ * method.c (build_overload_nested_name): Make static_labelno
+ static here.
+
+ * pt.c (instantiate_decl): Use DECL_SAVED_TREE, not DECL_INITIAL,
+ to decide whether or not a function is defined.
+
+ * call.c (build_over_call): Don't set TREE_SIDE_EFFECTS for
+ situations where make_node will do it automatically.
+ * decl.c (grok_reference_init): Likewise.
+ (expand_static_init): Likewise.
+ (do_static_initialization): Likewise.
+ * init.c (perform_member_init): Likewise.
+ (expand_aggr_init_1): Likewise.
+ (build_new_1): Likewise.
+ * method.c (do_build_copy_constructor): Likewise.
+ (do_build_assign_ref): Likewise.
+ * search.c (expand_upcast_fixups): Likewise.
+ * semantics.c (finish_stmt_expr): Likewise.
+ * typeck.c (build_unary_op): Likewise.
+ (check_return_expr): Likewise.
+
+1999-10-04 Jason Merrill <jason@yorick.cygnus.com>
+
+ * init.c (build_vec_delete_1): Fold COND_EXPRs.
+
+1999-10-03 Mark Mitchell <mark@codesourcery.com>
+
+ * cp-tree.def (VEC_INIT_EXPR): Remove.
+ * cp-tree.h (struct stmt_tree): New type.
+ (struct saved_scope): Remove firstobj. Add x_saved_tree,
+ x_stmt_tree.
+ (class_cache_firstobj): Remove.
+ (struct language_function): Remove stmts_are_full_exprs_p,
+ x_last_tree, and x_last_expr_type. Add x_stmt_tree.
+ (current_stmt_tree): New macro.
+ (last_tree): Adjust.
+ (last_expr_type): Likewise.
+ (doing_semantic_analysis_p): Simplify.
+ (stmts_are_full_exprs_p): Adjust.
+ (begin_tree): Remove prototype.
+ (end_tree): Likewise.
+ (begin_stmt_tree): Change prototype.
+ (finish_stmt_tree): Likewise.
+ (building_stmt_tree): Simplify.
+ * decl.c (mark_stmt_tree): New function.
+ (mark_saved_scope): Use it.
+ (start_function): Rearrange slightly to call begin_stmt_tree
+ earlier.
+ (save_function_data): Tweak.
+ (finish_function): Adjust call to finish_stmt_tree.
+ (mark_lang_function): Use mark_stmt_tree.
+ * expr.c (cplus_expand_expr): Don't handle VEC_INIT_EXPR.
+ * init.c (build_new_1): Remove creation of VEC_INIT_EXPR.
+ (build_vec_init): Remove creation of stand-in initializer.
+ * pt.c (begin_tree): Remove.
+ (end_tree): Likewise.
+ * semantics.c (SET_LAST_STMT): New macro. Use it throughout.
+ (begin_compound_stmt): Handle a compound-statement outside of a
+ function.
+ (begin_stmt_expr): Handle a statement-expression outsidef of a
+ function.
+ (finish_stmt_expr): Likewise.
+ (begin_class_definition): Don't call begin_tree.
+ (finish_inline_definitions): Don't call end_tree.
+ (begin_stmt_tree): Take a pointer to tree, not a function as input.
+ (finish_stmt_tree): Likewise.
+ * tree.c (search_tree): Don't handle VEC_INIT_EXPR.
+ (mapcar): Likewise.
+
+ * parse.y (simple_stmt): Don't call finish_stmt unnecessarily.
+ * parse.c: Regenerated.
+
+ * dump.c (dqueue_and_dump): Dump bitfieldness.
+
+ * tree.c (lvalue_p_1): Use DECL_C_BIT_FIELD to check for
+ bitfields, rather than DECL_BIT_FIELD.
+ * ir.texi: Document how to tell whether or not a field is a
+ bitfield.
+
+ * lex.c (make_lang_type): Fix typo in comment.
+
+1999-10-01 Jason Merrill <jason@yorick.cygnus.com>
+
+ * typeck.c (decay_conversion): Strip cv-quals from non-class rvalues.
+
+1999-10-01 Mark Mitchell <mark@codesourcery.com>
+
+ * pt.c (tsubst_decl): If the type of a template instantiation is
+ bogus, so is the whole instantiation.
+
+1999-09-30 Mark Mitchell <mark@codesourcery.com>
+
+ * decl.c (initialize_local_var): Handle static variables here.
+ (cp_finish_decl): Tweak handling of function-scope static
+ variables.
+ * semantics.c (expand_stmt): Handle DECL_STMTs for static
+ variables.
+
+ * method.c (emit_thunk): Don't crash when -fsyntax-only.
+
+ * cp-tree.h (lang_decl_flags): Add global_ctor_p and
+ global_dtor_p. Add init_priority.
+ (DECL_ACCESS): Adjust accordingly.
+ (DECL_GLOBAL_CTOR_P, DECL_GLOBAL_DTOR_P): New macros.
+ (GLOBAL_INIT_PRIORITY): Likewise.
+ * decl.c (lang_mark_tree): Adjust accordingly.
+ (start_objects): Set DECL_GLOBAL_CTOR_P, DECL_GLOBAL_DTOR_P,
+ and GLOBAL_INIT_PRIORITY.
+ * dump.c (dequeue_and_dump): Print them.
+ * ir.texi: Document them.
+
+ * decl2.c (struct priority_info_s): Remove initialization_sequence
+ and destruction_sequence.
+ (start_static_storage_duration_function): Return the body of the
+ function. Convert for function-at-a-time mode.
+ (generate_inits_for_priority): Remove.
+ (finish_static_storage_duration_function): Change prototype.
+ Adjust for function-at-a-time mode.
+ (do_static_initialization): Likewise.
+ (do_static_destruction): Likewise.
+ (do_static_initialization_and_destruction): Remove.
+ (start_static_initialization_or_destruction): New function.
+ (finish_static_initialization_or_destruction): Likewise.
+ (get_priority_info): Don't manipulation initialization_sequence or
+ destruction_sequence.
+ (prune_vars_needing_no_initialization): New function.
+ (write_out_vars): Likewise.
+ (finish_file): Use the various new functions instead of the old.
+
+Thu Sep 30 00:13:27 1999 Dirk Zoller <duz@rtsffm.com>
+
+ * cp-tree.h (warn_float_equal): Declare.
+ * decl2.c (warn_float_equal): Define.
+ (lang_decode_option): Recognize -W[no-]float-equal.
+ * typeck.c (build_binary_op_nodefault): Conditionally warn
+ about equality tests of floating point types.
+
+1999-09-29 Jason Merrill <jason@yorick.cygnus.com>
+
+ Support normal type_info-based EH mechanisms with -fno-rtti.
+ * except.c (build_eh_type_type): Remove special -fno-rtti handling.
+ (build_eh_type_type_ref): Likewise.
+ (build_eh_type): Remove.
+ (expand_throw): Call build_eh_type_type, not build_eh_type.
+ * decl2.c (import_export_decl): Don't associate the tinfo fn with
+ the vtable if -fno-rtti.
+ * decl.c (init_decl_processing): Always init_rtti_processing.
+
+ * rtti.c (get_typeid): Don't complain about -fno-rtti.
+
+ * class.c (class_cache_obstack, class_obstack): Remove.
+ (init_class_processing): Don't initialize class_obstack.
+ (push_cache_obstack): Remove.
+ (pushclass): Don't call it.
+ * cp-tree.h: Remove prototype for push_cache_obstack.
+ * decl.c (decl_obstack, decl_stack, push_decl_level): Remove.
+ (pushlevel_class): Don't push_decl_level.
+ (poplevel_class): Don't pop_stack_level.
+ (push_class_level_binding): Don't push_cache_obstack.
+ (init_decl_processing): Don't initialize decl_obstack.
+ * search.c (push_class_decls): Don't push_cache_obstack.
+ * tree.c (list_hash_add): Put hash node on permanent_obstack.
+ (hash_tree_cons): Don't mess with obstacks.
+ (print_lang_statistics): Don't print stats for class_obstack and
+ decl_obstack.
+
+1999-09-29 Mark Mitchell <mark@codesourcery.com>
+
+ * dump.c (dequeue_and_dump): Dump DECL_EXTERNAL.
+ * ir.texi: Document DECL_EXTERNAL.
+
+ * dump.c (dequeue_and_dump): Improve support for dumping THUNK_DECLs.
+ * ir.texi: Document THUNK_DECLs.
+
+ * cp-tree.h (TMPL_ARGS_HAVE_MULTIPLE_LEVELS): Move here from pt.c.
+ (TMPL_ARGS_DEPTH, TMPL_ARGS_LEVEL, SET_TMPL_ARGS_LEVEL): Likewise.
+ (TMPL_ARG, SET_TMPL_ARG, NUM_TMPL_ARGS, TMPL_PARMS_DEPTH): Likewise.
+ * error.c (dump_template_bindings): Remove unused parameter.
+ Handle multiple levels of template parameters.
+ (dump_template_decl): Use `parms', not `args', for template
+ parameters. Fix thinko.
+ (dump_function_decl): Use DECL_TEMPLATE_INSTANTIATION. Don't pass
+ flags to dump_template_bindings.
+ * pt.c (TMPL_ARGS_HAVE_MULTIPLE_LEVELS): Move to cp-tree.h.
+ (TMPL_ARGS_DEPTH, TMPL_ARGS_LEVEL, SET_TMPL_ARGS_LEVEL): Likewise.
+ (TMPL_ARG, SET_TMPL_ARG, NUM_TMPL_ARGS, TMPL_PARMS_DEPTH): Likewise.
+ (tsubst_copy): Clarify variable name.
+ (most_general_template): Robustify.
+
+1999-09-29 Nathan Sidwell <nathan@acm.org>
+
+ * error.c (dump_template_parms): Don't use TS_PEDANTIC_NAME
+ to change primary template rendering.
+
+1999-09-29 Mark Mitchell <mark@codesourcery.com>
+
+ * cp-tree.h (UPT_TEMPLATE): Remove.
+ (UPT_PARMS): Likewise.
+ (DECL_NEEDED_P): New macro.
+ * decl2.c (finish_vtable_vardecl): Use it.
+ (finish_objects): Don't crash with -fsyntax-only.
+ (finish_file): Use DECL_NEEDED_P. Don't prune vtables when
+ -fsyntax-only.
+ * pt.c (tsubst_friend_function): Remove FIXME that talks about
+ obstacks.
+ (tsubst_expr): Correct handling of function try-blocks.
+ * semantics.c: Include flags.h.
+ (expand_body): Don't do RTL generation if -fsyntax-only.
+ * Makefile.in (semantics.o): Depends on flags.h.
+
+1999-09-28 Gabriel Dos Reis <gdr@codesourcery.com>
+
+ * pt.c (most_general_template): Adjust declaration.
+
+ * cp-tree.h: (most_general_template): Declare.
+
+ * error.c (dump_template_value): Rename to ...
+ (dump_template_argument): This.
+ (dump_template_argument_list): New function.
+ (dump_type): Use it.
+ (dump_template_parameter): New function.
+ (dump_template_decl): Use it.
+ (dump_template_bindings): New function.
+ (dump_function_decl): Use it. Pretty print function template
+ instantiations.
+
+1999-09-28 Nathan Sidwell <nathan@acm.org>
+
+ * decl.c (grokdeclarator): Distinguish parameter context for
+ diagnostics. Tidy up missing type diagnostic.
+ Diagnose `explicit' in one place. Diagnose `mutable' in one place.
+
+1999-09-28 Mark Mitchell <mark@codesourcery.com>
+
+ * ir.texi: Improve documentation for TARGET_EXPR.
+
+1999-09-27 Nathan Sidwell <nathan@acm.org>
+
+ Augment stringification of trees.
+ * cp-tree.h (tree_string_flags): New error stringifying enumeration.
+ (fndecl_as_string, type_as_string_real, args_as_string,
+ code_as_string, language_as_string, parm_as_string,
+ op_as_string, assop_as_string, cv_as_string): Remove.
+ (type_as_string, decl_as_string, expr_as_string): Adjust prototype.
+ (context_as_string): Declare new function.
+ * error.c (cp_printers): Move definition.
+ (OB_UNPUT): Remove.
+ (OB_END_TEMPLATE_ID): Adjust.
+ (interesting_scope_p): Remove.
+ (dump_scope): New static function.
+ (dump_qualifiers): Adjust prototype, reimplement.
+ (dump_template_value): Use tree_string_flags.
+ (dump_type_real): Move back to dump_type.
+ (dump_type): Adjust prototype. Use tree_string_flags.
+ (dump_aggr_type): Likewise. Use dump_template_parms.
+ (dump_type_prefix): Adjust prototype. Use tree_string_flags.
+ Return pad flag.
+ (dump_type_suffix): Adjust prototype. Use tree_string_flags.
+ (dump_simple_decl): Likewise.
+ (dump_decl): Likewise. Use dump_template_decl.
+ (dump_template_decl): New static function broken out of dump_decl.
+ (dump_function_decl): Adjust prototype. Use tree_string_flags.
+ (dump_parameters): Likewise. Prefix space.
+ (dump_exception_spec): Adjust prototype. Use tree_string_flags.
+ (dump_function_name): Likewise. Use dump_template_parms.
+ (dump_template_parms): New static function broken out of
+ dump_function_name.
+ (dump_expr_list): Adjust prototype. Use tree_string_flags.
+ (dump_expr): Likewise.
+ (fndecl_as_string): Removed
+ (type_as_string_real): Removed
+ (dump_binary_op): Adjust prototype. Use tree_string_flags.
+ (dump_unary_op): Likewise.
+ (type_as_string): Likewise.
+ (expr_as_string): Likewise.
+ (decl_as_string): Likewise.
+ (context_as_string): New function.
+ (lang_decl_name): Adjust.
+ (decl_to_string): New static print callback.
+ (expr_to_string): Likewise.
+ (fndecl_to_string): Likewise.
+ (code_as_string): Renamed to ...
+ (code_to_string): ... here. Adjust.
+ (language_as_string): Renamed to ...
+ (language_to_string): ... here. Adjust.
+ (parm_as_string): Renamed to ...
+ (parm_to_string): ... here.
+ (op_as_string): Renamed to ...
+ (op_to_string): ... here.
+ (assop_as_string): Renamed to ...
+ (assop_to_string): ... here.
+ (type_to_string): New static print callback.
+ (args_as_string): Renamed to ...
+ (args_to_string): ... here. Adjust.
+ (cv_as_string): Renamed to ...
+ (cv_to_string): ... here. Adjust.
+ * pt.c (mangle_class_name_for_template): Use tree_string_flags.
+ (print_template_context): Likewise.
+
+1999-09-26 Mark Mitchell <mark@codesourcery.com>
+
+ * cp-tree.h (expand_throw): Remove prototype.
+ * except.c (expand_throw): Make it static. Use tree-generation
+ functions, rather than RTL-generation functions.
+ (build_throw): Use it.
+ * expr.c: Include except.h.
+ (cplus_expand_expr): Don't call expand_throw here.
+ * Makefile.in (expr.o): Depend on except.h.
+ * ir.texi: Update documentation for THROW_EXPR.
+
+ * decl.c (start_function): Set x_dont_save_pending_sizes rather
+ than calling get_pending_sizes.
+ * init.c (build_new): Don't save and restore
+ immediate_size_expand; instead, assert that it has the expected
+ value already.
+
+1999-09-26 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
+
+ * lex.c (compiler_error): Add missing call to va_end().
+
+1999-09-25 Mark Mitchell <mark@codesourcery.com>
+
+ * dump.c (dequeue_and_dump): Handle RESULT_DECL.
+ * ir.texi: Document RESULT_DECL and DECL_RESULT.
+
+ * cp-tree.h (check_return_expr): New function.
+ * decl.c (finish_constructor_body): New function.
+ (pushdecl): Put global friend functions in namespace binding
+ level, not the class binding level.
+ (finish_destructor_body): Make sure the dtor_label is always
+ defined. Fix typo in comment.
+ (finish_function): Move generation of constructor-termination code
+ to semantic-analysis time. Move generation of implicit `main'
+ return value to semantic-analysis time.
+ * semantics.c (finish_return_stmt): Generate goto's to
+ ctor_label/dtor_label here. Use check_return_expr to do semantic
+ analysis on the returned expression.
+ * typeck.c (maybe_warn_about_returning_address_of_local): New
+ function split out from c_expand_return.
+ (check_return_expr): Likewise.
+ (c_expand_return): Just generate the RTL for the return.
+
+1999-09-24 Mark Mitchell <mark@codesourcery.com>
+
+ * cp-tree.h (CPTI_CLEANUP_TYPE): New macro.
+ (cleanup_type): Likewise.
+ (search_tree): Change prototype.
+ * decl.c (local_variable_p): Adjust for new interface to
+ search_tree.
+ (check_default_argument): Likewise.
+ * error.c (dump_expr): Handle INIT_EXPR.
+ * except.c (expand_throw): Don't make cleanup_type a local static.
+ * expr.c (cplus_expand_expr): Don't handle NEW_EXPR.
+ * init.c (build_new): Call build_new_1 directly, rather than
+ building a NEW_EXPR.
+ (build_new_1): Tidy. Don't build a VEC_INIT_EXPR except when
+ processing file-scope initializers.
+ * lex.c (init_parse): Add an opname_tab entry for INIT_EXPR.
+ * tree.c: Include splay-tree.h
+ (no_linkage_helper): Adjust for new interface to search_tree.
+ (search_tree): Pass around pointers to tree nodes, rather than the
+ nodes themselves. Handle VEC_INIT_EXPR.
+ (no_linkage_check): Adjust for new interface to search_tree.
+ (mapcar): Handle VEC_INIT_EXPR.
+ (target_remap): New variable.
+ (bot_manip): Use it.
+ (bot_replace): New function.
+ (break_out_target_exprs): Use it to remap all variables used in a
+ default argument expression.
+ * typeck.c (build_modify_expr): Don't crash when outside a
+ function and presented with an INIT_EXPR assignment
+ * Makefile.in (tree.o): Depend on splay-tree.h.
+
+Fri Sep 24 10:48:10 1999 Bernd Schmidt <bernds@cygnus.co.uk>
+
+ * decl.c (duplicate_decls): Use DECL_BUILT_IN_CLASS rather than
+ DECL_BUILT_IN.
+ (builtin_function): New arg CLASS. Arg CODE now of type int. All
+ callers changed.
+ Set the builtin's DECL_BUILT_IN_CLASS.
+
+1999-09-24 Mark Mitchell <mark@codesourcery.com>
+
+ * decl.c (pushdecl): Don't make local declarations of extern
+ variables give the variable a DECL_CONTEXT for the function.
+ (make_rtl_for_nonlocal_decl): Don't fuss with obstacks. Simplify.
+ Don't accidentally make RTL for local declarations.
+ (emit_local_var): Handle declarations with asm-specifiers here.
+
+1999-09-23 Mark Mitchell <mark@codesourcery.com>
+
+ * ir.texi: Improve documentation for TARGET_EXPRs. Discuss
+ STMT_IS_FULL_EXPR_P.
+
+ * cp-tree.h (language_function): Add cannot_inline.
+ * decl.c (start_function): Restore current_function_cannot_inline
+ from the saved value.
+ (save_function_data): Save current_function_cannot_inline.
+ * decl2.c (start_objects): Change prototype. Build the function
+ in function-at-a-time mode.
+ (finish_objects): Likewise.
+ (generate_ctor_or_dtor_function): Adjust accordingly.
+
+ * cp-tree.h (DECL_ANON_UNION_ELEMS): New macro.
+ * decl2.c (finish_anon_union): Set DECL_ANON_UNION_ELEMS.
+ Don't call expand_anon_union_decl here
+ * semantics.c (exapnd_stmt): Call it here, instead.
+ * typeck.c (mark_addressable): Addressed variables are implicitly
+ used.
+
+1999-09-23 Martin v. Löwis <loewis@informatik.hu-berlin.de>
+
+ * cp-tree.h (VAR_OR_FUNCTION_DECL_CHECK): New macro.
+ (RECORD_OR_UNION_TYPE_CHECK, LANG_IDENTIFIER_CAST): Likewise.
+ (DEFARG_NODE_CHECK): Remove; replace with DEFAULT_ARG_CHECK.
+ * cp-tree.h: Add tree checking macros to various tree access
+ macros.
+ * ptree.c (print_lang_decl): Test for function or variable
+ before accessing template info.
+
+1999-09-23 Jason Merrill <jason@yorick.cygnus.com>
+
+ * lex.c: Get WCHAR_TYPE_SIZE from wchar_type_node.
+ * lang-specs.h: If -fshort-wchar, override __WCHAR_TYPE__.
+ * decl2.c (lang_f_options): Add -fshort-wchar.
+ * cp-tree.h: Declare flag_short_wchar.
+ * decl.c (init_decl_processing): If -fshort-wchar, use 'short unsigned
+ int' for wchar_t.
+
+1999-09-23 Martin v. Löwis <loewis@informatik.hu-berlin.de>
+
+ * ir.texi: Fix formatting errors and typos.
+
+1999-09-22 Mark Mitchell <mark@codesourcery.com>
+
+ * ir.texi: Document CLEANUP_STMT, SCOPE_STMT, and START_CATCH_STMT.
+
+ * decl.c (pushdecl): Do create a binding for extern "C" functions,
+ but not for their DECL_ASSEMBLER_NAMEs.
+ (lookup_name_current_level): Fix formatting.
+ (xref_tag): Likewise.
+ * decl2.c (start_objects): Mark static constructors and
+ destructors as used.
+
+1999-09-22 Jason Merrill <jason@yorick.cygnus.com>
+
+ * decl.c (define_case_label): Don't crash if we're not in a switch.
+
+ * decl2.c (lang_decode_option): Don't bother explicitly ignoring flags.
+ * lang-options.h: Restore -fthis-is-variable. Remove help strings
+ for unsupported flags.
+
+1999-09-21 Jason Merrill <jason@yorick.cygnus.com>
+
+ * decl2.c (lang_decode_option): Accept and ignore -finit-priority.
+ Accept and warn about -fthis-is-variable.
+
+1999-09-21 Mark Mitchell <mark@codesourcery.com>
+
+ * dump.c (dequeue_and_dump): Handle START_CATCH_STMT,
+ CLEANUP_STMT, and SCOPE_STMT.
+
+ * decl2.c (lang_decode_option): Adjust, in the wake of recent
+ changes to option processing.
+
+1999-09-21 Martin v. Löwis <loewis@informatik.hu-berlin.de>
+
+ * typeck.c (get_member_function_from_ptrfunc): Allow extraction of
+ function pointer from pmfs with no object given.
+ (convert_for_assignment): Do not return error when converting
+ pmfs.
+
+1999-09-21 Alex Samuel <samuel@codesourcery.com>
+
+ * lex.c (internal_filename): New variable.
+ (INTERNAL_FILENAME): New macro.
+ (init_parse): Allocate internal_filename and mark as root. Use it
+ instead of a string constant.
+
+1999-09-21 Nathan Sidwell <nathan@acm.org>
+
+ Reimplement dynamic cast and catch matching.
+ * cp-tree.h (get_dynamic_cast_base_type): Prototype new function
+ * search.c (dynamic_cast_base_recurse): New function.
+ (get_dynamic_cast_base_type): New function for dynamic cast.
+ * rtti.c (build_dynamic_cast_1): Determine source and target
+ class relationship. Call __dynamic_cast_2.
+ * tinfo.h (__user_type_info::upcast): New catch dispatcher.
+ (__user_type_info::dyncast): New dynamic cast dispatcher.
+ (__user_type_info::sub_kind): New nested enumeration.
+ (__user_type_info::contained_p): sub_kind predicate.
+ (__user_type_info::contained_public_p): Likewise.
+ (__user_type_info::contained_nonpublic_p): Likewise.
+ (__user_type_info::contained_nonvirtual_p: Likewise.
+ (__user_type_info::upcast_result): New nested struct.
+ (__user_type_info::dyncast_result): New nested struct.
+ (*::do_upcast): New catch function.
+ (*::do_dyncast): New dynamic cast function.
+ (__user_type_info::find_public_subobj): New dynamic cast
+ helper dispatcher.
+ (*::do_find_public_subobj): New dynamic cast helper function.
+ * tinfo.cc (__user_type_info::upcast): Define catch dispatcher.
+ (__user_type_info::dyncast): Define dynamic cast dispatcher.
+ (*::do_upcast): Define catch function.
+ (*::do_dyncast): Define dynamic cast function.
+ (*::do_find_public_subobj): Define dynamic cast helper function.
+ * tinfo2.cc (__throw_type_match_rtti_2): Use upcast.
+ (__dynamic_cast): Backwards compatibility wrapper. Use dyncast.
+ (__dynamic_cast_2): New dynamic cast runtime.
+
+1999-09-20 Mark Mitchell <mark@codesourcery.com>
+
+ * cp-tree.h (finish_stmt_expr): Change prototype.
+ * expr.c (cplus_expand_expr): Adjust call accordingly.
+ * init.c (finish_init_stmts): Likewise.
+ * parse.y (primary): Likewise.
+ * pt.c (tsubst_copy): Likewise.
+ * semantics.c (finish_stmt_expr): Don't take two parameters.
+ Don't remove generated BLOCKs from the block-tree.
+
+ Remove support for assigning to `this'.
+ * NEWS: Note that fact.
+ * class.c (build_vbase_path): Don't check flag_this_is_variable.
+ * cp-tree.h (EXPR_STMT_ASSIGNS_THIS): Remove.
+ (language_function): Remove assigns_this, just_assigned_this, and
+ x_base_init_expr. Add x_vcalls_possible_p. Add vtbls_set_up_p.
+ (base_init_expr): Remove.
+ (current_vcalls_possible_p): New macro.
+ (vtbls_set_up_p): Likewise.
+ (emit_base_init): Change prototype.
+ * decl.c (finish_destructor_body): New function, split out from
+ finish_function.
+ (current_function_assigns_this): Remove.
+ (current_function_just_assigned_this): Likewise.
+ (start_function): Don't set them.
+ (finish_function): Don't check them. Don't emit
+ base-initialization code here. Generate code for destructors when
+ doing semantic analysis.
+ (finish_stmt): Don't check current_function_just_assigned_this.
+ * decl2.c (lang_f_options): Remove this-is-variable.
+ (lang_decode_option): Likewise.
+ (grokclassfn): Don't check flag_this_is_variable.
+ * init.c (emit_base_init): Return the expression generated.
+ (construct_virtual_bases): Don't push/pop obstacks. Fix
+ typo.
+ (build_new_1): Don't check flag_this_is_variable.
+ (get_temp_regvar): Don't set DECL_REGISTER.
+ (build_vec_init): Don't call use_variable.
+ * lang-options.h: Remove "-fthis-is-variable" and
+ "-fno-this-is-variable".
+ * pt.c (tsubst_expr): Don't check EXPR_STMT_ASSIGNS_THIS.
+ * search.c (expand_upcast_fixups): Use finish_expr_stmt, not
+ expand_expr_stmt.
+ * semantics.c (finish_expr_stmt_real): Rename to ...
+ (finish_expr_stmt): This. Remove assigned_this parameter.
+ (begin_if_stmt): Call do_pushlevel before starting the statement.
+ (begin_compound_stmt): Don't declare __FUNCTION__ in scope-less
+ blocks.
+ (setup_vtbl_ptr): Emit initialization code for bases and members
+ at semantic-analysis time. Emit code to initialize vtables in
+ destructors here.
+ (expand_stmt): Use finish_expr_stmt, not finish_expr_stmt_real.
+ Don't handle CTOR_INITIALIZER any more.
+ * typeck.c (build_modify_expr): Don't check for assignments to
+ this.
+ (c_expand_return): Don't suggest assigning to `this'.
+
+ * Makefile.in (decl.o): Depend on RTL_H.
+ (decl2.o): Likewise.
+ (class.o): Likewise.
+ (call.o): Likewise.
+ (method.o): Likewise.
+ (search.o): Likewise.
+ (tree.o): Likewise.
+ (pt.o): Likewise.
+
+ * decl.c (duplicate_decls): When a builtin function is redeclared
+ as static, make sure it is mangled correctly.
+
+ * ir.texi (CTOR_INITIALIZER): Remove mention. Fix typo. Add
+ detail about the statement-tree.
+
+1999-09-20 Nathan Sidwell <nathan@acm.org>
+
+ * parse.y (primary): Use build_functional_cast for CV_QUALIFIER.
+
+1999-09-20 Nick Clifton <nickc@cygnus.com>
+
+ * decl2.c (lang_decode_option): Extend comment.
+
+Mon Sep 20 10:49:05 1999 Bernd Schmidt <bernds@cygnus.co.uk>
+
+ * typeck.c: Include "tm_p.h".
+
+1999-09-19 Mark Mitchell <mark@codesourcery.com>
+
+ * ir.texi: New file.
+
+1999-09-19 Paul Burchard <burchard@pobox.com>
+
+ * semantics.c (expand_stmt): Initialize return value.
+
+1999-09-18 Paul Burchard <burchard@pobox.com>
+
+ * gxxint.texi: G++ now implements namespaces.
+
+1999-09-18 Mark Mitchell <mark@codesourcery.com>
+
+ * decl.c (pop_label): Don't warn about unused labels more than
+ once.
+ * semantics.c (finish_goto_stmt): Always marked used labels as
+ used.
+
+ * decl.c (layout_var_decl): Change prototype. Call layout_decl
+ even when the declaration is external.
+ (cp_finish_decl): Adjust call to layout_var_decl.
+ * pt.c (tsubst_expr): Make sure to initialize stmt before using it.
+
+1999-09-18 Martin von Löwis <loewis@informatik.hu-berlin.de>
+
+ * typeck.c (get_member_function_from_ptrfunc): Always consider
+ virtuality inside member pointer.
+
+1999-09-17 Mark Mitchell <mark@codesourcery.com>
+
+ Turn on function-at-a-time processing.
+ * cp-tree.h (doing_semantic_analysis_p): New macro.
+ (SF_DEFAULT): Define to zero, not SF_EXPAND.
+ (start_handler_parms): Change prototype.
+ (expand_start_catch_block): Likewise.
+ (expand_end_catch_block): Likewise.
+ (expand_start_eh_spec): Likewise.
+ (expand_end_eh_spec): Declare.
+ (finish_handler_parms): Change prototype.
+ (begin_catch_block): Declare.
+ (finish_handler): Change prototype.
+ (do_pushlevel): Declare.
+ (do_poplevel): Likewise.
+ * decl.c (pushlevel): Don't create
+ binding levels when not doing semantic analysis.
+ (poplevel): Don't pop them.
+ (pushdecl): Assert that we are never called when not doing
+ semantic analysis.
+ (pushdecl_top_level): Use push_to_top_level.
+ (make_label_decl): Don't fiddle with obstacks. Make RTL For the
+ label when expanding.
+ (cp_finish_decl): Only inject for-scope variables when doing
+ semantic analysis. Add comments.
+ (start_handler_parms): Return the handler parm.
+ (start_function): Reorganize. Don't clear DECL_INITIAL if it is
+ already set. Reinitialize from saved function data if available.
+ Don't pushlevel when not doing semantic analysis.
+ (store_parm_decls): Only generate RTL when expanding. Only
+ pushdecl when doing semantic analysis. Set
+ current_eh_spec_try_block if appropriate.
+ (finish_function): Simplify. Use do_pushlevel and do_poplevel.
+ Combine common code. Don't poplevel when not doing semantic
+ analysis.
+ (push_cp_function_context): Don't expand functions without an
+ explicit call to expand_body.
+ (mark_lang_function): Make eh_spec_try_block and
+ x_scope_stmt_stack.
+ * except.c (expand_end_eh_spec): Don't
+ declare.
+ (process_start_catch_block): Likewise.
+ (push_eh_cleanup): Use finish_decl_cleanup.
+ (initialize_handler_parm): New function.
+ (expand_start_catch_block): Use it.
+ (expand_end_catch_block): Use tree-generation functions, not
+ RTL-generation functions.
+ (expand_start_eh_spec): Likewise.
+ (expand_end_eh_spec): Likewise.
+ (expand_exception_blocks): Simplify.
+ (start_anon_func): Use do_pushlevel.
+ (end_anon_func): Use do_poplvel. Call expand_body for the
+ function.
+ * expr.c (do_case): Don't call define_case_label.
+ * init.c (create_temporary_var): Set DECL_CONTEXT for local
+ variables.
+ * method.c (emit_thunk): Call expand_body for the
+ thunk.
+ (sythesize_method): Likewise.
+ * parse.y (handler_args): Give it ttype.
+ (eat_saved_input): Call expand_body.
+ (base_init): Use do_pushlevel.
+ (pending_inline): Call expand_body.
+ (handler): Adjust calls to finish_handler_parms and
+ finish_handler.
+ (handler_args): Don't call expand_start_catch_block. Return the
+ catch parameter. * pt.c (tsubst_expr): Adjust HANDLER handling.
+ * parse.c: Regenerated.
+ * rtti.c (synthesize_tinfo_fn): Call finish_function.
+ * semantics.c (do_pushlevel): Give it external linkage. Build
+ SCOPE_STMTs.
+ (do_poplevel): Likewise.
+ (finish_case_label): Call define_case_label when doing semantic
+ analysis.
+ (finish_goto_stmt): Create RTL for labels.
+ (finish_function_try_block): Set in_function_try_handler
+ unconditionally.
+ (finish_function_handler_sequence): Unset it.
+ (finish_handler_parms): Use expand_start_catch_block even when
+ building a statement-tree.
+ (begin_catch_block): New function.
+ (finish_handler): Move a little RTL-generation logic here.
+ (finish_decl_cleanup): Allow cleanups for empty declarations.
+ (finish_named_return_value): Don't pushdecl when not doing
+ semantic analysis.
+ (expand_stmt): Don't do semantic analysis for variable
+ declarations. Handle START_CATCH_STMT. Call expand_label
+ directly for a LABEL_STMT. Tweak handling of GOTO_STMT. Adjust
+ HANDLERs. Handle SCOPE_STMT, CTOR_INITIALIZER, and RETURN_INIT.
+ (expand_body): Let expand_stmt handle CTOR_INITIALIZER,
+ RETURN_INIT and function try blocks.
+
+ * cp-tree.h (language_function): Add x_eh_spec_try_block. Add
+ x_scope_stmt_stack. Add x_in_charge_parm.
+ (current_eh_spec_try_block): New macro.
+ (current_scope_stmt_stack): Likewise.
+ (current_in_charge_parm): Likewise.
+ * decl.c (start_function): Initialize current_in_charge_parm.
+ (finish_function): Use current_in_charge_parm rather than looking
+ up __in_chrg.
+ * search.c (expand_indirect_vtbls_init): Likewise.
+
+ * cp-tree.def (CLEANUP_STMT): Fix spelling in dumps.
+ (TRY_BLOCK): Likewise.
+ (HANDLER): Likewise.
+ (START_CATCH_STMT): New tree node.
+ (SCOPE_STMT): Likewise.
+ * cp-tree.h (SCOPE_BEGIN_P): New macro.
+ (SCOPE_NULLIFIED_P): Likewise.
+ (struct lang_decl_flags): Add pending_inline_p. Adjust dummy.
+ (struct lang_decl): Add saved_language_function.
+ (DECL_PENDING_INLINE_INFO): Adjust documentation.
+ (DECL_PENDING_INLINE_P): New macro.
+ (TYPE_TI_ARGS): Fix typo in comment.
+ (DECL_SAVED_TREE): Add to documentation.
+ (DECL_SAVED_FUNCTION_DATA): New macro.
+ (START_CATCH_TYPE): Likewise.
+ (SCOPE_END_P): New macro.
+ (declare_parm_level): Don't declare.
+ * decl.c (mark_lang_function): New function, split out from
+ mark_cp_function_context.
+ (save_function_data): New function.
+ (declare_parm_level): Remove.
+ (finish_function): Use save_function_data to squirrel away
+ important stuff for later use.
+ (mark_cp_function_context): Use mark_function_data.
+ (lang_mark_tree): Likewise.
+ * lex.c (begin_definition_of_inclass_inline): Set
+ DECL_PENDING_INLINE_P.
+ (store_pending_inline): Clear it.
+ * pt.c (tsubst_decl): Likewise.
+
+1999-09-17 Nathan Sidwell <nathan@acm.org>
+
+ * call.c (perform_implicit_conversion): Deal with error_mark_node.
+
+1999-09-17 Mark Mitchell <mark@codesourcery.com>
+
+ * decl.c (warn_extern_redeclared_static): Don't get confused by
+ static member functions.
+ (duplicate_decls): Merge DECL_THIS_STATIC.
+
+ * decl.c (expand_static_init): Make sure assignments to local
+ statics actually occur.
+
+1999-09-17 Mark Mitchell <mark@codesourcery.com>
+
+ * cp-tree.h (poplevel_class): Declare.
+ * class.c (popclass): Use poplevel_class, not poplevel.
+ * decl.c (poplevel_class): Don't make it static. Don't return a
+ value.
+ (poplevel): Don't call poplevel_class; abort in a class
+ binding level is seen.
+ * semantics.c (finish_translation_unit): Use pop_everything.
+ * parse.y (member_init): Allow errors.
+ (pending_inline): Call finish_function.
+ * parse.c: Regenerated.
+ * Makefile.in (CONFLICTS): Adjust.
+
+1999-09-17 Gabriel Dos Reis <gdr@codesourcery.com>
+
+ * error.c: Reduce code duplication.
+ (dump_template_value): New function.
+ (dump_type_real): Use it.
+ (dump_decl): Likewise.
+ (dump_function_name): Likewise.
+ (dump_function_decl): Don't be too talkative about function return
+ type variety.
+
+1999-09-16 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
+
+ * lex.c (init_cpp_parse): Call xcalloc, not malloc/bzero.
+
+ * xref.c (SALLOC): Call xstrdup, not xmalloc/strcpy.
+
+1999-09-16 Jason Merrill <jason@yorick.cygnus.com>
+
+ * decl2.c (finish_file): Also call check_global_declarations for
+ the pending_statics list.
+
+1999-09-15 Jason Merrill <jason@yorick.cygnus.com>
+
+ * lex.c (cp_pragma_implementation): Allow #pragma implementation
+ in header files.
+
+1999-09-15 Richard Henderson <rth@cygnus.com>
+
+ * lex.c (mark_impl_file_chain): Follow the next chain.
+
+1999-09-15 Mark Mitchell <mark@codesourcery.com>
+
+ * decl.c (warn_extern_redeclared_static): Simplify. Catch
+ problems with extern "C" functions redeclared as static.
+ (duplicate_decls): When a builtin is redeclared static, make the
+ new function have internal linkage.
+
+1999-09-15 Mark Mitchell <mark@codesourcery.com>
+
+ * decl2.c (build_expr_from_tree): Handle VA_ARG_EXPR.
+ * pt.c (tsubst_copy): Likewise.
+ * tree.c (search_tree): Likewise.
+ (mapcar): Likewise.
+
+1999-09-15 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
+
+ * typeck2.c (ack): Don't declare progname.
+
+1999-09-14 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
+
+ * lex.c (cp_pragma_interface, cp_pragma_implementation): Copy
+ filenames with ggc_alloc_string.
+
+1999-09-14 Mark Mitchell <mark@codesourcery.com>
+
+ * decl.c (build_target_expr): Set TREE_SIDE_EFFECTS on the
+ TARGET_EXPR.
+ * call.c (build_over_call): Don't set TREE_SIDE_EFFECTS on
+ the TARGET_EXPR.
+ * cvt.c (build_up_reference): Likewise.
+ * tree.c (build_cplus_new): Likewise.
+ (get_target_expr): Likewise.
+
+Tue Sep 14 01:45:10 1999 Marc Espie <espie@cvs.openbsd.org>
+
+ * Makefile.in: Prepend $(SHELL) to move-if-change calls.
+
+1999-09-13 Mark Mitchell <mark@codesourcery.com>
+
+ * cp-tree.h (build_target_expr): New function.
+ * call.c (build_conditional_expr): Use build_target_expr.
+ (convert_like): Likewise.
+ (build_over_call): Likewise.
+ * cvt.c (build_up_reference): Likewise.
+ * decl.c (build_cleanup_on_safe_obstack): Fold into ...
+ (destroy_local_var): Here.
+ (build_target_expr): New function.
+ * tree.c (build_cplus_new): Use it.
+ (get_target_expr): Likewise.
+
+1999-09-13 Nathan Sidwell <nathan@acm.org>
+
+ * typeck.c (expr_sizeof): Don't decay arrays and functions.
+ Remove misleading comment.
+ (build_compound_expr): Don't decay arrays.
+
+1999-09-13 Jason Merrill <jason@yorick.cygnus.com>
+
+ * call.c (build_conditional_expr): Always use a TARGET_EXPR for
+ class rvalues again.
+
+Sun Sep 12 23:29:07 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
+
+ * Make-lang.in (g++spec.o): Depend on system.h and gcc.h.
+
+ * g++spec.c: Include gcc.h.
+ (lang_specific_driver): Constify a char*. Call xcalloc, not
+ xmalloc/bzero. All calls to the function pointer parameter now
+ explicitly call `fatal'.
+
+1999-09-12 Mark Mitchell <mark@codesourcery.com>
+
+ * call.c (implicit_conversion): Robustify. Handle OFFSET_REFs.
+ * cvt.c (ocp_convert): Complete the from and destination types.
+ Adjust warning about functions always being `true' in conditionals.
+ * decl.c (duplicate_decls): Don't play funny games with abort.
+ * error.c (dump_expr): Handle OVERLOADs.
+ * spew.c (probe_obstack): Remove.
+ * typeck.c (condition_conversion): Use perform_implicit_conversion.
+
+1999-09-12 Bernd Schmidt <bernds@cygnus.co.uk>
+
+ * cp-tree.h (auto_function, define_function): Adjust prototypes.
+ * decl.c (define_function): Lose FUNCTION_CODE arg. All callers
+ changed.
+ (auto_function): Likewise, for CODE arg.
+ Move code to set DECL_BUILT_IN and DECL_FUNCTION_CODE to...
+ (builtin_function): ... here.
+
+1999-09-11 Mark Mitchell <mark@codesourcery.com>
+
+ * decl.c (add_decl_to_level): Remove TREE_PERMANENT assertion.
+ (init_decl_processing): Don't set TREE_PERMANENT for the
+ error_mark_node.
+ (start_decl): Don't rebuild non-permanent ARRAY_TYPEs.
+ (grokdeclarator): Likewise.
+ (grokparms): Don't check TREE_PERMANENT when building up lists.
+ * decl2.c (grokfield): Don't assert TREE_PERMANENT.
+ (mark_inline_for_output): Likewise.
+ * expr.c (cplus_expand_expr): Don't check TREE_PERMANENT.
+ * init.c (build_offset_ref): Don't check TREE_PERMANENT.
+ * lex.c (check_newline): Don't check ggc_p; it is always one.
+ * pt.c (process_template_parm): Don't check TREE_PERMANENT.
+ * spew.c (yylex): Don't copy_node or probe_obstacks for
+ non-permanent CONSTANTs and STRINGs.
+ * tree.c (build_cplus_array_type_1): Don't fuss with
+ TREE_PERMANENT on ARRAY_TYPEs.
+
+ * cp-tree.def (CLEANUP_STMT): New node.
+ * cp-tree.h (language_function): Add name_declared.
+ (current_function_name_declared): New macro.
+ (CLEANUP_DECL): New macro.
+ (CLEANUP_EXPR): Likewise.
+ (emit_local_var): Likewise.
+ (finish_decl_cleanup): New function.
+ * cvt.c (build_up_reference): Simplify.
+ (ocp_convert): Remove dead code.
+ * decl.c (start_decl): Remove call to add_decl_stmt.
+ (grok_reference_init): Adjust, to handle bindings temporaries to
+ references. Remove dead code.
+ (initialize_local_var): Don't generate RTL for
+ declarations here, or build cleanups here. Don't fuss with
+ obstacks. Replace expand_start_target_temps calls with explicit
+ setting of stms_are_full_exprs_p.
+ (destroy_local_var): New function.
+ (emit_local_var): Likewise.
+ (cp_finish_decl): Use them, as appropriate.
+ (start_function): Announce template functions.
+ (store_parm_decls): Don't call declare_function_name here.
+ (finish_stmt): Don't start emit base-initialization code when just
+ building the statement-tree.
+ * init.c (create_temporary_var): Move add_decl_stmt call ...
+ (get_temp_regvar): Here.
+ * pt.c (tsubst_expr): Make DECL_INITIAL look like what
+ cp_finish_decl would expect. Don't call add_decl_stmt.
+ * semantics.c (begin_compound_stmt): Call declare_function_name,
+ if appropriate.
+ (finish_decl_cleanup): New function.
+ (expand_stmt): Use emit_local_var to output variables.
+ (expand_body): Set current_function_name_declared.
+
+1999-09-10 Mark Mitchell <mark@codesourcery.com>
+
+ * cp-tree.h (finish_cleanup_try_block): New function.
+ * semantics.c (finish_cleanup_try_block): Add comment.
+
+Fri Sep 10 10:32:32 1999 Bernd Schmidt <bernds@cygnus.co.uk>
+
+ * cp-tree.h: Delete declarations for all tree nodes now moved to
+ global_trees.
+ * decl.c: Delete their definitions.
+ (SHORT_TYPE_SIZE, INT_TYPE_SIZE, LONG_TYPE_SIZE, LONG_LONG_TYPE_SIZE,
+ FLOAT_TYPE_SIZE, DOUBLE_TYPE_SIZE, LONG_DOUBLE_TYPE_SIZE): Don't
+ provide defaults.
+ (init_decl_processing): Call build_common_tree_nodes and
+ build_common_tree_nodes_2 instead of building their nodes here.
+ Don't add gc roots for them.
+
+1999-09-10 Mark Mitchell <mark@codesourcery.com>
+
+ * cp-tree.h (language_function): Rename expanding_p to
+ x_expanding_p. Rename named_label_uses to x_named_label_uses.
+ (expanding_p): Adjust accordingly.
+ (TREE_VIA_PRIVATE): Fix typo in comment.
+ (DECL_REFERENCE_SLOT): Remove.
+ (SET_DECL_REFERENCE_SLOT): Likewise.
+ * decl.c (named_label_uses): Adjust. Remove chicken comment.
+ (push_overloaded_decl): Don't truncate the chain of bindings when
+ adding an overloaded function.
+ (grok_reference_init): Don't use DECL_REFERENCE_SLOT.
+ (initialize_local_var): Fix typo in comment.
+ (store_parm_decls): Don't set DECL_REFERENCE_SLOT. Tidy up.
+ * decl2.c (start_objects): Make the fact that we are expanding
+ the generated function right away explicit.
+ (start_static_storage_duration_function): Likewise.
+ (finish_file): Fix typo in comment.
+ * init.c (build_vec_init): Correct bugs in handling cleanups.
+ * semantics.c (maybe_convert_cond): New function.
+ (FINISH_COND): Always store the condition, even if there's
+ a declaration.
+ (finish_if_stmt_cond): Use maybe_convert_cond.
+ (finish_while_stmt_cond): Likewise.
+ (finish_do_stmt): Likewise.
+ (finish_for_cond): Likewise.
+ (expand_cond): Adjust.
+
+ * cp-tree.h (FN_TRY_BLOCK_P): New macro.
+ * init.c (perform_member_init): Remove obstack machinations.
+ (expand_cleanup_for_base): Likewise.
+ (finish_init_stmts): Mark the statement-expression as used.
+ * method.c (emit_thunk): Use tree-generating functions, not
+ RTL.
+ (do_build_copy_constructor): Likewise.
+ (do_build_assign_ref): Likewise.
+ (synthesize_method): Likewise. Keep track of line numbers.
+ * pt.c (tsubst_expr): Handle various kinds of try blocks.
+ * semantics.c (expand_stmts): Remove.
+ (begin_function_try_block): Set FN_TRY_BLOCK_P.
+ (finish_function_try_block): Be careful rechaining
+ function try blocks.
+ (expand_stmt): Loop through all the statements at a given level.
+ (exapnd_body): Be careful with line-numbers here too. Prepare for
+ being called directly from the parser.
+
+ * cp-tree.h (finish_function): Adjust prototype.
+ * decl.c (finish_function): Return the function compiled.
+ * pt.c (instantiate_decl): Don't play games with obstacks.
+ * tree.c (mapcar): Handle OFFSET_REF and BIT_FIELD_REF.
+ (search_tree): Likewise.
+ * typeck.c: Fix typo in comment.
+ * typeck2.c (store_init_value): Add comment.
+
+ * cp-tree.h (CPTI_ATEXIT): New macro.
+ (atexit_node): Likewise.
+ * decl.c (destroy_local_static): New function, broken out from ...
+ (expand_static_init): Here.
+
+ * rtti.c (get_tinfo_var): These should always be global
+ (expand_si_desc): Use tree, not RTL, functions to generate code.
+ (expand_class_desc): Likewise.
+ (expand_ptr_desc): Likewise.
+ (expand_attr_desc): Likewise.
+ (expand_generic_desc): Likewise.
+ (synthesize_tinfo_fn): Likewise.
+
+1999-09-09 Mark Mitchell <mark@codesourcery.com>
+
+ * semantics.c (RECHAIN_STMTS): Remove `last' parameter.
+ (RECHAIN_STMTS_FROM_LAST): Remove. Replace all uses with
+ RECHAIN_STMTS.
+ (RECHAIN_STMST_FROM_CHAIN): Likewise.
+
+ * parse.y (simple_stmt): Fix typo in last change.
+
+ * cp-tree.h (EXPR_STMT_ASSIGNS_THIS): New macro.
+ (STMT_IS_FULL_EXPR_P): Likewise.
+ (STMT_LINENO_FOR_FN_P): Likewise.
+ (prep_stmt): New function.
+ (building_stmt_tree): Tweak for safety.
+ * pt.c (tsubst_expr): Use prep_stmt throughout.
+ (add_tree): Move it to semantics.c
+ * semantics.c (add_tree): Move it here.
+ (finish_expr_stmt_real): New function.
+ (finish_expr_stmt): Use it.
+ (finish_if_stmt_cond): Use FINISH_COND.
+ (finish_while_stmt_cond): Likewise.
+ (finish_for_cond): Likewise.
+ (finish_stmt_tree): Tweak line-number handling.
+ (prep_stmt): New function.
+ (expand_stmt): Use it.
+
+ * cp-tree.h (begin_switch_stmt): Adjust prototype.
+ (finish_switch_cond): Likewise.
+ * parse.y (simple_stmt): Adjust accordingly.
+ * parse.c: Regenerated.
+ * pt.c (tsubst_expr): Adjust accordingly.
+ * semantics.c (expand_cond): New function.
+ (FINISH_COND): New macro.
+ (begin_switch_stmt): Build the SWITCH_STMT here.
+ (finish_switch_stmt_cond): Not here.
+ (expand_stmt): Adjust calls to begin_switch_stmt and
+ finish_switch_cond. Use expand_cond throughout.
+
+ * dump.c (dequeue_and_dump): Dump types for constants.
+ Describe DECL_ARG_TYPE more intuitively.
+ Handle ARRAY_REF.
+
+ * decl.c (lang_mark_tree): Mark TYPE_LANG_SPECIFIC.
+ (lang_cleanup_tree): Remove.
+ * lex.c (make_lang_type): Use ggc_alloc to allocate
+ TYPE_LANG_SPECIFIC.
+
+ Reorganize per-function data.
+ * cp-tree.h (saved_scope): Add function_decl, bindings.
+ (language_function): Rename binding_level to bindings.
+ (cp_function_chain): Use the current_function, not the
+ outer_function_chain.
+ (current_class_ptr): Make it work, even when there's no
+ current function.
+ (current_class_ref): Likewise.
+ (SF_DEFAULT, SF_PRE_PARSED, SF_INCLASS_INLINE, SF_EXPAND): New
+ macros.
+ (clear_temp_name): Remove.
+ * decl.c (check_function_type): New function, broken out from
+ start_function.
+ (current_binding_level): Adjust definition.
+ (pushlevel): Simplify.
+ (poplevel): Don't use named_label_uses when we're outside
+ a function scope.
+ (mark_saved_scope): Mark function_decl and bindings.
+ (maybe_push_to_top_level): Don't unconditionally push a new
+ function context. Save bindings and the current_function_decl.
+ Don't clear named_labels.
+ (pop_from_top_level): Pop function context if appropriate.
+ (init_decl_processing): Set init_lang_status and free_lang_status,
+ rather than save_lang_status and restore_lang_status.
+ (start_function): Take SF_* flags. Don't clear per-function data.
+ Reorder and simplify to use new per-function data code. Add
+ asserts.
+ (store_parm_decls): Don't call init_function_start here.
+ (finish_function): Adjust for new handling of per-function data.
+ (push_cp_function_context): Simplify.
+ (mark_cp_function_context): Change binding_level to bindings.
+ * decl2.c (clear_temp_name): Remove.
+ (start_objects): Use SF flags to start_function.
+ (start_static_storage_duration_function): Likewise.
+ * except.c (start_anon_func): Remove redundant calls to
+ push_function_context_to. Use SF flags to start function.
+ (end_anon_func): Remove redundant call to pop_function_context
+ from.
+ * lex.c (reinit_parse_for_function): Don't initialize per-function
+ data.
+ * method.c (emit_thunk): Clear current_function after calling
+ assemble_end_function. Use SF flags for start_function.
+ (synthesize_method): Use SF flags for start_function.
+ * parse.c: Regenerated.
+ * parse.y (fn.defpen): Likewise.
+ (pending_inline): Clear current_function, even if something goes
+ wrong.
+ * pt.c (instantiate_decl): Use SF flags to start_function.
+ Don't save and restore expanding_p.
+ (add_tree): Handle the case where we are outside any function.
+ (end_tree): Likewise.
+ * rtti.c (sythesize_tinfo_fn): Use SF flags to start_function.
+ * semantics.c (begin_function_definition): Likewise.
+ (expand_body): Likewise.
+
+1999-09-09 Nathan Sidwell <nathan@acm.org>
+
+ * cp-tree.h (convert_to_void): Prototype new function.
+ (require_complete_type_in_void): Remove prototype.
+ * cvt.c (convert_to_void): New function.
+ (ocp_convert): Use convert_to_void.
+ * decl.c (cplus_expand_expr_stmt): Likewise, for complete
+ expressions.
+ * typeck.c (require_complete_type_in_void): Remove function.
+ (build_compound_expr): Use convert_to_void.
+ (build_static_cast): Likewise.
+ (build_c_cast): Likewise.
+ * semantics.c (finish_expr_stmt): Do not decay full expressions.
+
+ * typeck.c (build_x_compound_expr): Add FIXME.
+
+1999-09-08 Mark Mitchell <mark@codesourcery.com>
+
+ * cp-tree.h (scratch_tree_cons): Remove.
+ * call.c: Replace all uses of expr_tree_cons, saveable_tree_cons,
+ and perm_tree_cons with plain tree_cons.
+ * class.c: Likewise.
+ * decl.c: Likewise.
+ * decl2.c: Likewise.
+ * except.c: Likewise.
+ * expr.c: Likewise.
+ * init.c: Likewise.
+ * lex.c: Likewise.
+ * method.c: Likewise.
+ * parse.y: Likewise.
+ * pt.c: Likewise.
+ * repo.c: Likewise.
+ * rtti.c: Likewise.
+ * search.c: Likewise.
+ * typeck.c: Likewise.
+ * parse.c: Regenerated.
+ * tree.c (build_srcloc): Simplify.
+
+1999-09-08 Bruce Korb autogen@linuxbox.com
+
+ * Makefile.in: Give the gperf user a hint about why "gperf -F" fails.
+
+1999-09-08 Mark Mitchell <mark@codesourcery.com>
+
+ * cp-tree.h (lang_decl_flags): Remove permanent_attr.
+ Remove next.
+ (LANG_DECL_PERMANENT): Remove.
+ * decl.c (duplicate_decls): Don't mess about with obstacks trying
+ to free memory.
+ (lang_mark_tree): Mark DECL_LANG_SPECIFIC.
+ * lex.c (free_lang_decl_chain): Remove.
+ (build_lang_decl): Don't use obstacks.
+ (retrofit_lang_decl): Likewise.
+ (copy_lang_decl): Likewise.
+
+ * cp-tree.h (saved_scope): Remove old_binding_level and
+ function_decl. Tidy up.
+ * decl.c (mark_saved_scope): Don't set them.
+ (maybe_push_to_top_level): Clear memory.
+
+ * decl.c (layout_var_decl): Change prototype. Don't complete
+ types for external objects.
+ (check_initializer): Likewise. Tidy.
+ (initialize_local_var): Complete types here.
+ (cp_finish_decl): Not here. Reorganize a little.
+ (grokvardecl): Don't complete types here.
+
+ * decl.c (start_function): Clear last_dtor_insn and
+ last_parm_cleanup_insn.
+ (push_cp_function_context): Just copy over a little of
+ the old context, not all of it.
+
+ * cp-tree.h (copy_to_permanent): Remove.
+ (permanent_p): Likewise.
+ * decl.c (building_typename_type): Don't use copy_to_permanent.
+ (start_decl): Likewise.
+ (grok_reference_init): Likewise.
+ (cp_finish_decl): Likewise.
+ * init.c (build_new_1): Don't use mapcar.
+ (build_vec_delete_1): Don't use copy_to_permanent.
+ (build_vec_init): Likewise.
+ * parse.y (primary): Likewise.
+ * parse.c: Regenerated.
+ * pt.c (push_template_decl_real): Don't use copy_to_permanent.
+ (lookup_template_class): Likewise.
+ (tsubst_friend_function): Likewise.
+ (instantiate_class_template): Likewise.
+ (tsubst_decl): Likewise.
+ (tsubst): Likewise.
+ (instantiate_template): Likewise.
+ (unify): Likewise.
+ * rtti.c (get_tinfo_fn): Likewise.
+ (build_dynamic_cast): Likewise.
+ * semantics.c (finish_if_stmt_cond): Likewise.
+ (finish_while_stmt_cond): Likewise.
+ (finish_do_stmt): Likewise.
+ (finish_for_cond): Likewise.
+ (finish_for_expr): Likewise.
+ (finish_cleanup): Likewise.
+ (add_decl_stmt): Likewise.
+ (finish_named_return_value): Likewise.
+ (finish_qualified_call_expr): Likewise.
+ * tree.c (perm_manip): Remove.
+ (build_exception_variant): Don't use copy_to_permanent.
+ (permanent_p): Remove.
+ (copy_to_permament): Remove.
+ (build_min_nt): Don't use copy_to_permanent.
+ (build_min): Likewise.
+ (min_tree_cons): Likewise.
+ * typeckc.c (build_static_cast): Likewise.
+ (build_reinterpret_cast): Likewise.
+ (build_const_cast): Likewise.
+
+1999-09-07 Mark Mitchell <mark@codesourcery.com>
+
+ * decl.c (ggc_p): Set it to 1.
+ (mark_saved_scope): Add prototype.
+
+1999-09-07 Richard Henderson <rth@cygnus.com>
+
+ * cp-tree.h (C_PROMOTING_INTEGER_TYPE_P): Delete.
+ * typeck.c (self_promoting_args_p): Delete.
+
+1999-09-07 Jason Merrill <jason@yorick.cygnus.com>
+
+ * search.c (binfo_for_vtable): Use CLASSTYPE_VFIELD_PARENT.
+ (dfs_bfv_queue_p, dfs_bfv_helper, struct bfv_info): Remove.
+
+1999-09-07 Mark Mitchell <mark@codesourcery.com>
+
+ * Makefile.in (tree.o): Depend on ggc.h.
+ * class.c (make_method_vec): Remove.
+ (free_method_vec): Likewise.
+ (free_method_vecs): Remove.
+ (add_method): Don't use them.
+ * cp-tree.def (PTRMEM_CST): Make it longer.
+ (TEMPLATE_PARM_INDEX): Make it shorter.
+ * cp-tree.h (BINDING_HAS_LEVEL_P): New macro.
+ (template_parm_index): Remove RTL field.
+ (ptrmem_cst): Add RTL field.
+ (finish_function): Removed parameter.
+ (process_next_inline): Change prototype.
+ (init_cplus_unsave): Rename to init_tree.
+ (binding_init): Remove.
+ * decl.c (free_binding_nodes): Remove.
+ (push_binding): Don't use them. Set BINDING_HAS_LEVEL_P.
+ (pop_binding): Don't use free_binding_nodes.
+ (free_binding_vecs): Remove.
+ (store_bindings): Don't use them.
+ (pop_from_top_level): Likewise.
+ (lookup_namespace_name): Simplify.
+ (build_typename_type): Don't use obstack_free.
+ (unqualified_namespace_lookup): Simplify.
+ (lookup_name_real): Simplify.
+ (start_function): Remove comment about leaks.
+ (finish_function): Removed nested parameter. Call
+ expand_end_bindings even when building_stmt_tree.
+ Call ggc_push_context and ggc_pop_context around
+ rest_of_compilation, if necessary.
+ (mark_cp_function_context): Handle a NULL language-context.
+ (lang_mark_false_label_stack): Fix typo.
+ (lang_mark_tree): Handle CPLUS_BINDING, OVERLOAD,
+ TEMPLATE_PARM_INDEX. Handle the funny TYPE_LANG_SPECIFIC on
+ pointer to method types.
+ (lang_cleanup_tree): Use free to free TYPE_LANG_SPECIFIC.
+ * decl2.c (finish_objects): Adjust call to finish_function.
+ (finish_static_store_duration_function): Likewise.
+ (do_nonmember_using_decl): Remove call to binding_init.
+ * except.c (end_anon_func): Adjust call to finish_function.
+ * lex.c (mark_impl_file_chain): New function.
+ (init_parse): Call init_tree, not init_cplus_unsave.
+ Add GC roots.
+ (cp_pramga_interface): Use xmalloc, not permalloc.
+ (cp_pragma_implementation): Likewise.
+ (begin_definition_of_inclass_inline): Simplify.
+ (process_next_inline): Adjust prototype.
+ (do_scoped_id): Don't call binding_init.
+ (make_lang_type): Allocate TYPE_LANG_SPECIFIC with xmalloc.
+ * method.c (emit_thunk): Adjust call to finish_function.
+ (synthesize_method): Likewise.
+ * parse.y (%union): Add a new `pi' variant.
+ (PRE_PARSED_FUNCTION_DECL): Use it.
+ (fn.defpen): Likewise.
+ (fndef): Adjust call to finish_function.
+ * pt.c (instantiate_decl): Likewise.
+ * rtti.c (syntheisze_tinfo_fn): Likewise.
+ * semantics.c (expand_body): Likewise.
+ * tree.c: Include ggc.h.
+ (mark_list_hash): New function.
+ (binding_init): Remove.
+ (init_cplus_unsave): Rename to ...
+ (init_tree): This. Add GC roots.
+
+1999-09-05 Mark Mitchell <mark@codesourcery.com>
+
+ Get ready for garbage collection.
+ * Makefile.in (CXX_TREE_H): Add varray.h
+ (lex.o): Depend on ggc.h.
+ (decl.o): Likewise.
+ (decl2.o): Likewise.
+ (method.o): Likewise.
+ (search.o): Likewise.
+ (pt.o): Likewise.
+ (repo.o): Likewise.
+ * class.c: Include ggc.h.
+ (current_class_name): Remove.
+ (current_class_type): Likewise.
+ (current_access_specifier): Likewise.
+ (previous_class_type): Likewise.
+ (previous_class_values): Likewise.
+ (class_cache_firstobj): Likewise.
+ (current_lang_base): Likewise.
+ (current_lang_stack): Likewise.
+ (current_lang_stacksize): Likewise.
+ (lang_name_c): Likewise.
+ (lang_name_cplusplus): Likewise.
+ (lang_name_java): Likewise.
+ (current_lang_name): Likewise.
+ (base_layout_decl): Likewise.
+ (access_default_node): Likewise.
+ (access_public_node): Likewise.
+ (access_protected_node): Likewise.
+ (access_private_node): Likewise.
+ (access_default_virtual_node): Likewise.
+ (access_public_virtual_node): Likewise.
+ (access_protected_virtual_node): Likewise.
+ (access_private_virtual_node): Likewise.
+ (signed_zero_node): Likewise.
+ (init_class_processing): Don't build base_layout_decl.
+ (push_lang_context): Adjust now that current_lang_base is a varray.
+ (pop_lang_context): Likewise.
+ * cp-tree.h: Include varray.h.
+ (cp_global_trees): Add access_default, access_public,
+ access_protected, access_private, access_default_virtual,
+ access_public_virtual, access_protected_virtual,
+ access_private_virtual, ctor_identifier, delta2_identifier,
+ delta_identifier, dtor_identifier, in_charge_identifier,
+ index_identifier, nelts_identifier, this_identifier,
+ pfn_identifier, pfn_or_delta2_identifier, vptr_identifier,
+ lang_name_c, lang_name_cplusplus, lang_name_java,
+ empty_except_spec, null, jclass, minus_one, terminate.
+ (saved_scope): Move here from decl.c. Define globals in terms of
+ saved_scope: current_namespace, current_class_name,
+ current_class_type, current_access_specifier, current_lang_stack,
+ current_lang_base, current_lang_name, current_function_parms,
+ current_template_parms, processing_template_decl,
+ processing_specialization, processing_explicit_instantiation,
+ previous_class_type, previous_class_values, class_cache_firstobj.
+ (scope_chain): New variable.
+ (init_pt): New function.
+ * decl.c (current_namespace): Remove.
+ (this_identifier, in_charge_identifier, ctor_identifier): Likewise.
+ (dtor_identifier, pfn_identifier, index_identifier): Likewise.
+ (delta_identifier, delta2_identifier): Likewise.
+ (pfn_or_delta2_identifier, tag_identifier): Likewise
+ (vt_off_identifier, empty_except_spec, null_node): Likewise.
+ (current_function_parms, current_lang_base): Remove.
+ (current_lang_stack, previous_class_values): Remove.
+ (class_binding_level): Macroize.
+ (saved_scope): Remove.
+ (current_saved_scope): Rename to scope_chain.
+ (mark_saved_scope): Adjust for new scope structure.
+ (maybe_push_to_top_level): Likewise.
+ (pop_from_top_level): Likewise.
+ (duplicate_decls): Adjust now that current_lang_base is a varray.
+ (build_typename_type): Call ggc_add_tree_hash_table_root.
+ (init_decl_processing): Call init_pt. Call push_to_top_level to
+ set up globals. Add GC roots.
+ (xref_basetypes): Adjust now that current_lang_base is a varray.
+ * decl.h (this_identifier): Remove.
+ (in_charge_identifier): Likewise.
+ * decl2.c: Don't include varray.h.
+ (current_namespace): Remove.
+ (init_decl2): Add GC roots.
+ * except.c (Terminate): Remove.
+ (init_exception_processing): Use terminate_node instead.
+ (build_terminate_handler): Likewise.
+ * init.c (nc_nelts_field_id): Remove.
+ (minus_one): Likewise.
+ (init_init_processing): Use minus_one_node and nelts_identifier
+ instead. Add GC roots.
+ (jclass_node): Remove.
+ (build_new_1): Use nelts_identifier.
+ (build_vec_init): Likewise.
+ (build_vec_delete): Likewise.
+ * lex.c: Include ggc.h.
+ (defarg_fn): Move declaration early.
+ (defarg_parms): Likewise.
+ (init_parse): Add GC roots.
+ (handle_cp_pragma): Remove redundant declaration of
+ pending_vtables.
+ * method.c: Include ggc.h.
+ (btypelist): Make it a varray. All uses changed.
+ (ktypelist): Likewise.
+ (init_method): Add GC roots.
+ * pt.c: Don't include varray.h. Include ggc.h.
+ (current_template_parms): Remove.
+ (processing_template_decl): Likewise.
+ (processing_specialization): Likewise.
+ (processing_explicit_instantiation): Likewise.
+ (init_pt): New function.
+ * repo.c: Include ggc.h.
+ (init_repo): Add GC roots.
+ * search.c: Don't include varray.h.
+ (_vptr_name): Remove.
+ (lookup_field_1): Use vtpr_identifier instead.
+ (expand_indirect_vtbls_init): Remove redundant declaration of
+ in_charge_identifier.
+ (init_search_processing): Use vptr_identifier.
+
+1999-09-05 Richard Henderson <rth@cygnus.com>
+ Bernd Schmidt <bernds@cygnus.co.uk>
+ Mark Mitchell <mark@codesourcery.com>
+
+ * Makefile.in (parse.o): Depend on ggc.h.
+ (decl2.o): Depend on ggc.h.
+ (init.o): Depend on ggc.h.
+ * cp-tree.h (init_decl2): Declare.
+ (cp_parse_init): Likewise.
+ * decl.c (ggc_p): Define to zero.
+ (mark_saved_scope): New function.
+ (init_decl_processing): Call cp_parse_init, and cp_decl2.
+ Register GC roots.
+ (expand_static_init): Add GC roots.
+ * decl2.c: Include ggc.h.
+ (init_decl2): New function.
+ * init.c: Include ggc.h.
+ (init_init_processing): Add GC roots.
+ * parse.y: Include ggc.h.
+ (cp_parse_init): New function.
+
+1999-09-04 Mark Mitchell <mark@codesourcery.com>
+
+ * decl.c (init_decl_processing): Set mark_lang_status.
+ (lang_mark_false_label_stack): Adjust prototype.
+ * decl2.c (grok_function_init): Remove extraneous declaration of
+ abort_fndecl.
+
+ * Make-lang.in (cc1plus): Remove dependency on GGC.
+ * Makefile.in (OBJS): Don't mention ggc-simple.o.
+ (OBJDEPS): Don't mention ggc-simple.o.
+
+ * Make-lang.in (cc1plus): Depend on $(GGC).
+ * Makefile.in (OBJS): Add ggc-simple.o.
+ (OBJDEPS): Likewise.
+ * cp-tree.h (language_function): Rename members to `x_' versions;
+ we now have x_named_labels, x_ctor_label, x_dtor_label,
+ x_base_init_list, x_member_init_list, x_base_init_expr,
+ x_current_class_ptr, x_current_class_ref, x_last_tree,
+ x_last_expr_type, x_last_dtor_insn, x_last_parm_cleanup_insn, and
+ x_result_rtx.
+ (dtor_label, ctor_label, current_base_init_list,
+ current_member_init_list, base_init_expr, current_class_ptr,
+ current_class_ref, last_tree, last_expr_type): Adjust accordingly.
+ * decl.c: Include ggc.h.
+ (last_dtor_insn): Adjust to use x_ names.
+ (last_parm_cleanup_insn): Likewise.
+ (original_result_rtx): Likewise.
+ (named_labels): Likewise.
+ (mark_binding_level): New function.
+ (mark_cp_function_context): Likewise.
+ (mark_false_label_stack): Likewise.
+ (lang_mark_tree): Likewise.
+ (lang_cleanup_tree): Likewise.
+
+1999-09-03 Mark Mitchell <mark@codesourcery.com>
+
+ * Makefile.in (CXX_TREE_H): Include function.h.
+ (decl.o): Don't depend on function.h.
+ (decl2.o): Likewise.
+ (typeck.o): Likewise.
+ (init.o): Likewise.
+ (method.o): Likewise.
+ * cp-tree.h: Include function.h.
+ (cp_function): Rename to language_function. Remove next.
+ (cp_function_chain): Make it a macro, not a variable.
+ (push_cp_function_context): Don't declare.
+ (pop_cp_function_context): Likewise.
+ * decl.c: Don't include function.h.
+ (push_cp_function_context): Make it static. Make it suitable for
+ a save_lang_status callback.
+ (pop_cp_function_context): Likewise.
+ (maybe_push_to_top_level): Call push_function_context_to, not
+ push_cp_function_context.
+ (pop_from_top_level): Call pop_function_context_from, not
+ pop_cp_function_context.
+ (init_decl_processing): Set save_lang_status and
+ restore_lang_status. Call push_function_context_to, not
+ push_cp_function_context.
+ (cp_function_chain): Remove.
+ * decl2.c: Don't include function.h.
+ * except.c: Don't include function.h.
+ (start_anon_func): Call push_function_context_to, not
+ push_cp_function_context.
+ (end_anon_func): Call pop_function_context_from, not
+ pop_cp_function_context.
+ * init.c: Don't include function.h.
+ * lex.c (begin_definition_of_inclass_inline): Call
+ push_function_context_to, not push_cp_function_context.
+ (process_next_inline): Call pop_function_context_from, not
+ pop_cp_function_context.
+ * method.c: Don't include function.h.
+ (synthesize_method): Call push_function_context_to, not
+ push_cp_function_context. Call pop_function_context_from, not
+ pop_cp_function_context.
+ * typeck.c: Don't include function.h.
+
+ * decl.c (expand_static_init): Tweak handling of static
+ initializations for objects without constructors.
+
+1999-09-03 Nathan Sidwell <nathan@acm.org>
+
+ * typeck.c (build_indirect_ref): Reject dereference of pointer to
+ void.
+
+1999-09-02 Mark Mitchell <mark@codesourcery.com>
+
+ * cp-tree.h (cp_function): Move here, from decl.c.
+ (cp_function_chain): Declare.
+ (dtor_label): New macro, instead of variable.
+ (ctor_label): Likewise.
+ (current_base_init_list): Likewise.
+ (current_member_init_list): Likewise.
+ (base_init_expr): Likewise.
+ (current_class_ptr): Likewise.
+ (current_class_ref): Likewise.
+ (last_tree): Likewise.
+ (last_expr_type): Likewise.
+ (current_function_returns_value): Likewise.
+ (current_function_returns_null): Likewise.
+ (current_function_just_assigned_this): Likewise.
+ (current_function_parms_stored): Likewise.
+ (temp_name_counter): Likewise.
+ (static_labelno): Likewise.
+ (expanding_p): Likewise.
+ (stmts_are_full_exprs_p): Likewise.
+ (in_function_try_handler): Likewise.
+ (lang_type): Remove nested type_flags. All uses changed.
+ * call.c (ctor_label): Remove.
+ (dtor_label): Likewise.
+ * class.c (current_class_ptr): Remove.
+ (current_class_ref): Likewise.
+ * decl.c (static_labelno): Remove.
+ (dtor_label): Likewise.
+ (last_dtor_insn): New macro, instead of variable.
+ (last_parm_cleanup_insn): Likewise.
+ (original_result_rtx): Likewise.
+ (in_function_try_handler): Remove.
+ (named_label_uses): New macro, instead of variable.
+ (named_labels): Likewise.
+ (current_function_returns_value): Remove.
+ (current_function_returns_null): Likewise.
+ (current_function_assigns_this): New macro, instead of variable.
+ (current_function_just_assigned_this): Likewise.
+ (current_binding_level): Likewise.
+ (init_decl_processing): Call push_cp_function_context.
+ (cp_function): Move to cp-tree.h
+ (cp_function_chain): Make it global.
+ (temp_name_counter): Remove.
+ (push_cp_function_context): Simplify.
+ (pop_cp_function_context): Likewise.
+ * decl2.c (temp_name_counter): Remove.
+ * init_c (current_base_init_list): Likewise.
+ (current_member_init_list): Likewise.
+ (base_init_expr): Likewise.
+ * method.c (static_labelno): Likewise.
+ * pt.c (last_tree): Likewise.
+ * semantics.c (expanding_p): Likewise.
+ (stmts_are_full_exprs_p): Likewise.
+ (last_expr_type): Likewise.
+ * typeck.c (dtor_label): Likewise.
+ (ctor_label): Likewise.
+
+1999-09-01 Alex Samuel <samuel@codesourcery.com>
+
+ * decl2.c (arg_assoc_template_arg): New prototype. New function.
+ (arg_assoc_class): Use arg_assoc_template_arg for template
+ arguments.
+ (arg_assoc): Likewise.
+ * pt.c (mangle_class_name_for_template): Allow member template
+ template arguments.
+
+1999-09-02 Nathan Sidwell <nathan@acm.org>
+
+ * call.c (build_conditional_expr): Warn on enum mismatches.
+ (convert_arg_to_ellipsis): Move non-pod check to after
+ conversion.
+
+1999-09-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
+
+ * gxx.gperf (hash, is_reserved_word): Add prototypes.
+
+ * init.c (build_vec_init): Initialize variable `try_block'.
+
+ * lex.c (init_parse): Call memcpy, not bcopy, to avoid casts.
+ Likewise for bzero/memset.
+ (token_getch, token_put_back): Add static prototypes. Remove
+ `inline' from the definitions.
+ (retrofit_lang_decl): Call memset, not bzero, to avoid casts.
+
+1999-09-01 Mark Mitchell <mark@codesourcery.com>
+
+ * cp-tree.h (lang_type): Move align into type_flags.
+ (CLASSTYPE_ALIGN): Adjust accordingly.
+ * call.c (direct_reference_binding): Remove misleading comment.
+
+1999-08-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
+
+ * parse.y (language_string): Constify.
+
+1999-08-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
+
+ * repo.c (getpwd): Don't prototype.
+ * xref.c (getpwd): Likewise
+
+1999-08-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
+
+ * Makefile.in (LIBS, LIBDEPS): Link with & depend on libiberty.a.
+ Remove hacks for stuff which now comes from libiberty.
+
+1999-08-30 Jason Merrill <jason@yorick.cygnus.com>
+
+ * cp-tree.h (IS_AGGR_TYPE_2): Fix typo.
+
+1999-08-30 Mark Mitchell <mark@codesourcery.com>
+
+ * cp-tree.h (begin_init_stmts): Declare.
+ (finish_init_stmts): Likewise.
+ * cvt.c (build_up_reference): Wrap the declaration of a temporary
+ in a statement-expression so that we will see it when expanding
+ tree structure later.
+ * init.c (begin_init_stmts): Don't make it static.
+ (finish_init_stmts): Likewise.
+
+ * cp-tree.h (start_handler_parms): New function.
+ (expand_start_catch_block): Take only one parameter.
+ (start_handler_parms): New function.
+ * decl.c (start_handler_parms): Define it.
+ * except.c (process_start_catch_block): Take only one parameter.
+ Don't call grokdeclarator here.
+ (expand_start_catch_block): Don't call grokdeclarator here,
+ either.
+ * parse.y (handler_args): Adjust call to
+ expand_start_catch_block. Use start_handler_parms.
+ * pt.c (push_template_decl_real): Make permanent lists have
+ permanent elements.
+ (tsubst_expr): Adjust calls to expand_start_catch_block
+ appropriately.
+ * semantics.c (expand_stmt): Likewise.
+
+1999-08-29 Alex Samuel <samuel@codesourcery.com>
+
+ * pt.c (push_template_decl_real): Use template declaration from
+ class type if it exists.
+
+1999-08-29 Mark Mitchell <mark@codesourcery.com>
+
+ * cp-tree.h (TYPE_NEEDS_CONSTRUCTING): Remove #if 0'd definition.
+ (maybe_inject_for_scope_var): Declare it.
+ (initialize_local_var): Likewise.
+ * decl.c (maybe_inject_for_scope_var): Make it global.
+ (initialize_local_var): Likewise. Move cleanup handling here,
+ from cp_finish_decl.
+ (make_rtl_for_nonlocal_decl): Use
+ push_obstacks_nochange/pop_obstacks, rather than
+ end_temporary_allocation/resume_temporary_allocation.
+ (cp_finish_decl): Try to complete the type of a variable when it
+ is declared. Move cleanup-handling to initialize_local_var.
+ (expand_static_init): Use tree-building code, rather than
+ RTL-building code.
+ * decl2.c (get_temp_name): Assert non-initializedness of
+ temporaries.
+ * init.c (create_temporary_var): Move RTL-assigning code to ...
+ (get_temp_regvar): Here.
+ * pt.c (tsbust_expr): Fix indentation. Call cp_finish_decl here.
+ * semantics.c (expand_stmt): Don't call cp_finish_decl here. Just
+ call initialize_local_var to generate initialization code.
+
+1999-08-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
+
+ * cp-tree.h (fndecl_as_string, type_as_string,
+ type_as_string_real, args_as_string, decl_as_string,
+ expr_as_string, code_as_string, language_as_string,
+ parm_as_string, op_as_string, assop_as_string, cv_as_string,
+ lang_decl_name, cp_file_of, lang_printable_name): Constify a char*.
+
+ * errfn.c (cp_printer): Likewise.
+
+ * error.c (cp_printer, fndecl_as_string, type_as_string_real,
+ type_as_string, expr_as_string, decl_as_string, lang_decl_name,
+ cp_file_of, code_as_string, language_as_string, parm_as_string,
+ op_as_string, assop_as_string, args_as_string, cv_as_string):
+ Likewise.
+
+ * tree.c (lang_printable_name): Likewise.
+
+1999-08-28 Richard Henderson <rth@cygnus.com>
+
+ * decl2.c (arg_assoc_class): Bail if the class is a builtin type.
+
+1999-08-28 Mark Mitchell <mark@codesourcery.com>
+
+ * cp-tree.h (strip_array_types): New function.
+ * decl.c (maybe_deduce_size_from_array_init): New function, split
+ out from cp_finish_decl.
+ (layout_var_decl): Likewise.
+ (maybe_commonize_var): Likewise.
+ (maybe_inject_for_scope_var): Likewise.
+ (initialize_local_var): Likewise.
+ (build_cleanup_on_safe_obstack): Likewise.
+ (check_initializer): Likewise.
+ (make_rtl_for_nonlocal_decl): Likewise.
+ (cp_finish_decl): Use them.
+ * typeck.c (strip_array_types): New function.
+
+ * cp-tree.def (LABEL_STMT): New tree node.
+ * cp-tree.h (LABEL_STMT_LABEL): New macro.
+ (shadow_label): Remove.
+ (declare_local_label): New function.
+ (finish_label_decl): Likewise.
+ * decl.c (make_label_decl): New function, split out from
+ lookup_label.
+ (shadowed_labels): Remove.
+ (binding_level): Add shadowed_labels.
+ (clear_binding_level): Remove.
+ (push_binding_level): Just bzero the new binding level.
+ (pushlevel): Fix indentation.
+ (pop_label): New function.
+ (pop_labels): Likewise, split out from poplevel.
+ (poplevel): Pop local labels. Use pop_labels.
+ (maybe_push_to_top_level): Don't clear shadowed_labels.
+ (lookup_label): Use make_label_decl.
+ (shadow_label): Remove.
+ (declare_local_label): New function.
+ (define_label): Simplify.
+ (start_function): Don't clear shadowed_labels.
+ (cp_function): Remove shadowed_labels.
+ (push_cp_function_context): Don't save shadowed_labels.
+ (pop_cp_function_context): Don't restore it.
+ * dump.c (dequeue_and_dump): Handle LABEL_STMT.
+ * parse.y (label_decl): Use finish_label_decl.
+ * pt.c (tsubst_expr): Handle LABEL_STMTs, and local label
+ declarations.
+ * semantics.c (finish_label_stmt): Add a LABEL_STMT when
+ building_stmt_tree.
+ (finish_label_decl): New function.
+ (expand_stmt): Handle LABEL_STMTs and local label declarations.
+
+1999-08-26 Mark Mitchell <mark@codesourcery.com>
+
+ * decl.c (lookup_label): Build labels on the permanent obstack
+ when building statement trees. Don't build RTL for labels when
+ building statement trees.
+ * semantics.c (finish_goto_stmt): Use LABEL_DECLs even when
+ building statement trees.
+ (finish_label_stmt): Likewise.
+ (expand_stmt): Adjust accordingly.
+ * pt.c (tsubst_expr); Likewise.
+ (do_decl_instantiation): Robustify.
+
+ * cp-tree.h (AGGR_INIT_VIA_CTOR_P): New macro.
+ * tree.c (build_cplus_new): Set it.
+ * expr.c (cplus_expand_expr): Use it.
+ * dump.c (deque_and_dump): Handle AGGR_INIT_EXPR.
+
+ * decl.c (store_parm_decls): Reset immediate_size_expand.
+ (finish_function): Likewise.
+
+ * tree.c (cplus_unsave_expr_now): Don't return a value.
+
+ * semantics.c (do_poplevel): Always initialize the return value.
+
+1999-08-26 Gavin Romig-Koch <gavin@cygnus.com>
+
+ * cp-tree.h (cplus_unsave_expr_now) : Correct return type.
+ * tree.h (cplus_unsave_expr_now) : Same.
+
+1999-08-25 Mark Mitchell <mark@codesourcery.com>
+
+ * decl.c (grokdeclarator): Amend comment.
+ * except.c (expand_start_catch_block): Call push_template_decl for
+ catch-block parameters.
+ * method.c (synthesize_method): Build an empty compound statement
+ for the body of a constructor.
+
+1999-08-25 Jason Merrill <jason@yorick.cygnus.com>
+
+ * tree.c (cp_build_qualified_type_real): If we're asking for the
+ same quals we already have, just return.
+
+1999-08-25 Mark Mitchell <mark@codesourcery.com>
+
+ * cp-tree.def (SUBOBJECT): New tree node.
+ * cp-tree.h (CLEANUP_P): New macro.
+ (SUBOBJECT_CLEANUP): Likewise.
+ (keep_next_level): Add parameter.
+ (get_temp_regvar): Don't declare.
+ (emit_base_init): Remove parameter.
+ (expand_aggr_init): Rename to build_aggr_init.
+ (expand_vec_init): Rename to build_vec_init.
+ (do_pushlevel): Remove.
+ (do_poplevel): Likewise.
+ (finish_cleanup): New function.
+ (finish_subobject): Likewise.
+ (stmts_are_full_exprs_p): New variable.
+ * decl.c (keep_next_level): Add parameter.
+ (cp_finish_decl): Use build_aggr_init, not
+ expand_aggr_init. Use finish_expr_stmt to expand the code.
+ (expand_static_init): Use tree-generating, not RTL-generating,
+ functions to handle the initialization.
+ (start_function): Remove dead code. Always have a momentary
+ obstack inside the function, even before hitting the first curly
+ brace.
+ (cplus_expand_expr_stmt): Move calls to
+ expand_{start,end}_target_temps into semantics.c.
+ (cp_function): Add stmts_are_full_exprs_p.
+ (push_cp_function_context): Save it.
+ (pop_cp_function_context): Restore it.
+ * decl2.c (get_temp_regvar): Move to init.c.
+ (do_static_initialization): Use build_{aggr,vec}_init.
+ (do_static_destruction): Fix typo in comment.
+ * dump.c (dequeue_and_dump): Handle INIT_EXPR.
+ * except.c (expand_throw): Use create_temporary_var.
+ * expr.c (cplus_expand_expr): Use build_{aggr,vec}_init.
+ * init.c (expand_vec_init_try_block): Remove.
+ (expand_vec_init_catch_clause): Likewise.
+ (get_temp_regvar): New function.
+ (begin_init_stmts): Likewise.
+ (finish_init_stmts): Likewise.
+ (perform_member_init): Use build_{aggr,vec}_init. Build up tree
+ structure here.
+ (emit_base_init): Likewise. Remove unused parameter.
+ (expand_virtual_init): Likewise.
+ (expand_cleanup_for_base): Use finish_subobject.
+ (expand_aggr_vbase_init_1): Simplify.
+ (construct_virtual_bases): Use tree-generating functions to build
+ up initialization.
+ (expand_aggr_init): Likewise. Rename to build_aggr_init.
+ (expand_default_init): Likewise.
+ (expand_aggr_init_1): Likewise.
+ (expand_vec_init): Rename to build_vec_init.
+ * method.c (do_build_copy_constructor): Use tree-generating
+ functions. Don't call clear_last_expr.
+ (do_build_assign_ref): Likewise.
+ (synthesize_method): Call clear_last_expr here.
+ * parse.y (base_init): Don't call clear_last_expr here.
+ (nodecls): Likewise.
+ * pt.c (tsubst_expr): Handle a TRY_BLOCK with CLEANUP_P set.
+ * semantics.c (do_pushlevel): Move to here.
+ (do_poplevel): Likewise.
+ (stmts_are_full_exprs_p): New variable.
+ (finish_expr_stmt): Handle logic for temoprary cleanup here.
+ (finish_for_stmt): Use finish_expr_stmt.
+ (finish_cleanup): New function.
+ (finish_function_try_block): Fix indentation.
+ (finish_subobject): New function.
+ (setup_vtbl_ptr): Call keep_next_level here.
+ (finish_stmt_expr): Handle a block with no scope inside the
+ statement-expression.
+ (expand_stmt): Handle a TRY_BLOCK with CLEANUP_P set. Handle
+ SUBOBJECT.
+ * tree.c (search_tree): Handle INIT_EXPR.
+ (mapcar): Likewise.
+ * typeck.c (build_modify_expr): Don't build an RTL_EXPR.
+ * typeck2.c (store_init_value): Change expand_aggr_init to
+ build_aggr_init in comment.
+
+1999-08-25 Mark Mitchell <mark@codesourcery.com>
+
+ * dump.c (dequeue_and_dump): Dump TARGET_EXPRs.
+
+1999-08-25 Nathan Sidwell <nathan@acm.org>
+
+ * decl2.c (handle_class_head): Be graceful about additional
+ scope qualifiers. Adjust comments to reflect reality.
+
+1999-08-24 Jason Merrill <jason@yorick.cygnus.com>
+
+ * call.c (build_conditional_expr): Fix typo.
+ * typeck.c (build_modify_expr, COND_EXPR): Make sure we've got an
+ lvalue before trying to mess with the sides.
+
+ * error.c (dump_expr, CONVERT_EXPR): Handle (void) properly.
+
+Mon Aug 23 22:17:20 1999 Mumit Khan <khan@xraylith.wisc.edu>
+
+ * g++spec.c (lang_specific_driver): Add room for NULL in arglist.
+
+1999-08-23 Jason Merrill <jason@yorick.cygnus.com>
+
+ * exception.cc (__cplus_type_matcher): Call __throw_type_match_rtti_2.
+ Return arbitrary pointer or NULL.
+ (check_eh_spec): Call __throw_type_match_rtti_2.
+ * tinfo.h (*::dcast): Return int. Add valp parm.
+ * tinfo.cc (*::dcast): Likewise. Adjust to allow for null pointers.
+ * tinfo2.cc (__throw_type_match_rtti_2): Likewise.
+ (__throw_type_match_rtti): Now just a wrapper.
+
+ * except.c: Lose CatchMatch, FirstExceptionMatch, and Unwind.
+ (init_exception_processing): Don't initialize them.
+
+1999-08-23 Paul Burchard <burchard@pobox.com>
+
+ * decl.c (check_default_argument): Fix typo.
+
+1999-08-22 Mark Mitchell <mark@codesourcery.com>
+
+ * cp-tree.def (STMT_EXPR): Fix typo in node name.
+
+ * dump.c (dump_next_stmt): New function.
+ (dequeue_and_dump): Use it.
+
+ * pt.c (tsubst_copy): Make sure to initialize return value for a
+ STMT_EXPR, even when processing_template_decl.
+ * semantics.c (finish_stmt_expr): A statement-expression whose
+ last statement is not an expression-statement has type `void'.
+
+1999-08-20 Mark Mitchell <mark@codesourcery.com>
+
+ * semantics.c (finish_stmt_expr): Fix typo in comment.
+ * tree.c (search_tree): Handle EXIT_EXPR, LOOP_EXPR.
+ (mapcar): Likewise.
+ * init.c (build_vec_delete_1): Make the children of a permanent
+ BIND_EXPR permanent.
+ * pt.c (register_specialization): Don't register a specialization
+ more than once.
+
+1999-08-18 Andrew Haley <aph@cygnus.com>
+
+ * method.c (process_overload_item): Call build_mangled_C9x_name ()
+ for all integer parameter types larger than long long.
+
+1999-08-19 Mark Mitchell <mark@codesourcery.com>
+
+ * pt.c (redeclare_class_template): Merge default template
+ arguments in both directions.
+
+ * typeck.c (common_type): Undo 1999-08-18 change. Remove
+ compiler_error message.
+
+1999-08-19 Jason Merrill <jason@yorick.cygnus.com>
+
+ * cp-tree.h: Declare flag_use_repository.
+ * pt.c (do_decl_instantiation): Don't complain about duplicate
+ instantiation with -frepo.
+ (do_type_instantiation): Likewise.
+
+ * pt.c (push_template_decl_real): Complain about everything
+ that isn't a valid template.
+
+ * decl2.c (import_export_decl): If -fnew-abi, class linkage doesn't
+ affect inlines.
+
+1999-08-19 Mark Mitchell <mark@codesourcery.com>
+
+ * cp-tree.def (PSEUDO_DTOR_EXPR): New tree code.
+ * decl2.c (build_expr_from_tree): Handle it.
+ * error.c (dump_expr): Likewise.
+ * pt.c (for_each_template_parm): Likewise.
+ (tsubst_copy): Likewise.
+ * tree.c (search_tree): Likewise.
+ * semantics.c (finish_pseudo_destructor_call): Create it.
+
+1999-08-18 Mark Mitchell <mark@codesourcery.com>
+
+ * search.c (setup_class_bindings): Robustify.
+ * typeck.c (common_type): Use same_type_p, not pointer equality,
+ to compare types.
+
+ * cp-tree.h (build_lang_field_decl): Remove.
+ * class.c (build_vtable): Replace calls to build_lang_field_decl
+ with build_lang_decl.
+ (prepare_fresh_vtable): Likewise.
+ (finish_struct_1): Likewise.
+ (init_class_processing): Likewise.
+ * decl.c (push_using_decl): Likewise.
+ (init_decl_processing): Likewise.
+ (grokvardecl): Likewise.
+ (build_ptrmemfunc_type): Likewise.
+ (grokdeclarator): Likewise.
+ (build_enumerator): Likewise.
+ * decl2.c (grok_x_components): Likewise.
+ (do_class_using_decl): Likewise.
+ * except.c (call_eh_info): Likewise.
+ * init.c (init_init_processing): Likewise.
+ * rtti.c (expand_class_decl): Likewise.
+ * tree.c (build_base_fields): Likewise.
+ (build_vbase_pointer_fields): Likewise.
+ * lex.c (build_lang_decl): Build declarations on the permanent
+ obstack if we're building statmeent trees.
+ (retrofit_lang_decl): Handle both the full lang_decl and also the
+ smaller lang_decl_flags here.
+ (build_lang_field_decl): Remove.
+ * pt.c (push_template_decl_real): Issue errors for variable
+ declarations that are not static members.
+
+1999-08-18 Richard Henderson <rth@cygnus.com>
+
+ * tree.c (search_tree): Handle TRUTH_{AND,OR,XOR}_EXPR too.
+ (mapcar): Likewise.
+
+1999-08-17 Mark Mitchell <mark@codesourcery.com>
+
+ * cp-tree.h (back_end_hook): New variable.
+ * decl2.c (back_end_hook): Define it.
+ (finish_file): If it's non-NULL, call it.
+
+ * decl.c (add_decl_to_level): New function.
+ (push_local_binding): Use it.
+ (find_binding): Fix typo in comment.
+ (pushdecl): Use add_decl_to_level. Put templates on the
+ corresponding namespace-scope binding levels.
+ * dump.c (dequeue_and_dump): Print the specializations of a
+ template.
+ * pt.c (push_template_decl_real): Don't push a template multiple
+ times.
+
+1999-08-17 Mark Mitchell <mark@codesourcery.com>
+
+ * cp-tree.h (CALL_DECLARATOR_PARMS): New macro.
+ (CALL_DECLARATOR_QUALS): Likewise.
+ (CALL_DECARATOR_EXCEPTION_SPEC): Likewise.
+ * decl.c (grokdeclarator): Adjust to use them.
+ * decl2.c (grokfield): Likewise.
+ (reparse_absdcl_as_casts): Likewise.
+ * lex.c (make_call_declarator): Likewise.
+ (set_quals_and_spec): Likewise.
+ * pt.c (tsubst): Likewise.
+ * tree.c (mapcar): Remove special hack to handle third operand of
+ a CALL_EXPR.
+
+1999-08-16 Mark Mitchell <mark@codesourcery.com>
+
+ * cp-tree.h (CAN_HAVE_FULL_LANG_DECL_P): New macro.
+ * class.c (build_vtable): Use build_lang_field_decl to build the
+ VAR_DECLs for vtables.
+ (prepare_fresh_vtable): Likewise.
+ * decl.c (duplicate_decls): Only copy DECL_SAVED_TREE if
+ CAN_HAVE_FULL_LANG_DECL_P.
+ (push_using_decl): Use build_lang_decl to build USING_DECLs.
+ (grokdeclarator): Use build_lang_decl to build TYPE_DECLs.
+ * lex.c (retrofit_lang_decl): Check CAN_HAVE_FULL_LANG_DECL_P.
+ (build_lang_field_decl): Likewise.
+ (copy_lang_decl): Use CAN_HAVE_FULLLANG_DECL_P to decide how much
+ to copy.
+
+ * cp-tree.def (STMT_EXPR): New tree node.
+ * cp-tree.h (STMT_EXPR_STMT): New macro.
+ (store_return_init): Change prototype.
+ (finish_named_return_value): New function.
+ (expand_stmt): Likewise.
+ (expand_body): Likewise.
+ (begin_stmt_tree): Likewise.
+ (finish_stmt_tree): Likewise.
+ (expanding_p): New variable.
+ (last_expr_type): Likewise.
+ (building_stmt_tree): New macro.
+ * decl.c (start_function): Use building_stmt_tree, not
+ processing_template_decl, where appropriate.
+ (store_parm_decls): Likewise.
+ (store_return_init): Move most of the body to semantics.c.
+ (finish_function): Use building_stmt_tree.
+ (finish_stmt): Clear last_expr_type here.
+ (cp_function): Add expanding_p, last_tree, last_expr_type.
+ (push_cp_function_context): Save them.
+ (pop_cp_function_context): Restore them.
+ * decl2.c (setup_vtbl_ptr): Move to semantics.c.
+ * error.c (dump_expr): Handle STMT_EXPR.
+ * except.c (expand_start_catch_block): Use building_stmt_tree.
+ Use add_decl_stmt.
+ * expr.c (cplus_expand_expr): Handle STMT_EXPR.
+ (do_case): Move add_tree call to semantics.c.
+ * parse.y (return_init): Use finish_named_return_value.
+ (for.init.statement): Use finish_expr_stmt.
+ * parse.c: Regenerated.
+ * pt.c (do_pushlevel): Move to semantics.c.
+ (do_poplevel): Likewise.
+ (tsubst_copy): Handle STMT_EXPR instead of BIND_EXPR.
+ (tsubst_expr): Don't expand all the way to RTL here. Handle
+ RETURN_INIT and CTOR_INITIALIZER.
+ (instantiate_decl): Call expand_body after tsubst'ing into
+ DECL_SAVED_TREE.
+ * semantics.c (expand_stmts): New function.
+ (expanding_p): New variable.
+ (last_expr_type): Likewise.
+ (finish_expr_stmt): Use building_stmt_tree.
+ (begin_if_stmt): Likewise.
+ (finish_if_stmt_cond): Likewise.
+ (finish_then_clause): Likewise.
+ (begin_else_clause): Likewise.
+ (finish_else_clause): Likewise.
+ (begin_while_stmt): Likewise.
+ (finish_while_stmt_cond): Likewise.
+ (finish_while_stmt): Likewise.
+ (finish_do_body): Likewise.
+ (finish_do_stmt): Likewise.
+ (finish_return_stmt): Likewise.
+ (begin_for_stmt): Likewise.
+ (fnish_for_init_stmt): Likewise.
+ (finish_for_cond): Likewise.
+ (finish_for_expr): Likewise.
+ (finish_for_stmt): Likewise.
+ (finish_break_stmt): Likewise.
+ (finish_continue_stmt): Likewise.
+ (finish_switch_cond): Likewise.
+ (finish_switch_stmt): Likewise.
+ (finish_case_label): Call add_tree here if necessary.
+ (finish_goto_statement): Use building_stmt_tree.
+ (begin_try_block): Likewise.
+ (begin_function_try_block): Likewise.
+ (finish_try_block): Likewise.
+ (finish_function_try_block): Likewise.
+ (finish_handler_sequence): Likewise.
+ (finish_function_handler_sequence): Likewise.
+ (begin_handler): Likewise.
+ (finish_handler_parms): Likewise.
+ (finish_handler): Likewise.
+ (begin_compound_stmt): Likewise.
+ (finish_compound_stmt): Likewise.
+ (finish_asm_stmt): Likewise.
+ (finish_label_stmt): Likewise.
+ (finish_named_return_value): New function.
+ (setup_vtbl_ptr): Moved here from decl2.c.
+ (do_pushlevel): Moved here from pt.c.
+ (do_poplevel): Likewise.
+ (begin_stmt_expr): Use building_stmt_tree.
+ (finish_stmt_expr): Likewise. Build a STMT_EXPR, not a BIND_EXPR,
+ when building_stmt_tree.
+ (begin_stmt_tree): New function.
+ (finish_stmt_tree): Likewise.
+ (expand_stmt): Likewise.
+ (expand_body): Likewise.
+ * tree.c (build_cplus_method_type): Make sure the argument types
+ end up on the same obstack as the METHOD_TYPE.
+ (search_tree): Handle COMPOUND_EXPR, MODIFY_EXPR,
+ THROW_EXPR, STMT_EXPR.
+ (mapcar): Break out common cases. Handle COMPOUND_EXPR,
+ MODIFY_EXPR, THROW_EXPR, STMT_EXPR, RTL_EXPR. Abort, rather than
+ sorry, if an unsupported node is encountered.
+ * typeck.c (require_complete_type_in_void): Handle BIND_EXPR.
+ (c_expand_return): Don't call add_tree here.
+
+1999-08-15 Mark Mitchell <mark@codesourcery.com>
+
+ * pt.c (check_default_tmpl_args): Don't check in local scopes.
+ (tsubst_decl): Make sure the declaration is on a saveable
+ obstack. Clear DECL_DEAD_FOR_LOCAL when making a copy of a local
+ variable.
+ (tsubst_expr): Adjust now that DECL_STMTs really contain DECLs.
+
+1999-08-14 Jason Merrill <jason@yorick.cygnus.com>
+
+ Speed up Koenig lookup.
+ * decl.c (unqualified_namespace_lookup): Nonstatic. Add spacep parm
+ to return namespaces we've looked at.
+ * decl2.c (lookup_using_namespace): Likewise.
+ (add_function): Don't call ovl_member.
+ (lookup_arg_dependent): Initialize k.namespaces to the list of
+ namespaces seen in unqualified lookup.
+ * call.c (equal_functions): Move here from tree.c.
+ (joust): Use it to handle duplicate candidates.
+ * tree.c (ovl_member): Use ==.
+
+1999-08-13 Mark Mitchell <mark@codesourcery.com>
+
+ * cp-tree.def (DECL_STMT): Make it smaller.
+ * cp-tree.h (lang_decl_flags): Move saved_tree to ...
+ (lang_decl): ... here. Add next.
+ (DECL_SAVED_TREE): Adjust accordingly.
+ (DECL_IMPLICIT_TYPEDEF_P): New macro.
+ (SET_DECL_IMPLICIT_TYPEDEF_P): Likewise.
+ (DECL_STMT_DECL): Likewise.
+ (create_implicit_typedef): New function.
+ (maybe_push_decl): Likewise.
+ (tsubst_default_argument): New function.
+ (at_function_scope_p): Likewise.
+ (add_decl_stmt): Likewise.
+ (push_permanent_obstack): Likewise.
+ * call.c (convert_default_arg): Use tsubst_default_argument.
+ * class.c (add_method): Use push_permanent_obstack.
+ (build_self_reference): Create a TEMPLATE_DECL for the
+ self-reference, if necessary.
+ * decl.c (pseudo_global_level_p): Only look at the current binding
+ level.
+ (push_binding): Use push_permanent_obstack.
+ (create_implicit_typedef): New function.
+ (pushtag): Use it.
+ (duplicate_decls): Use push_permanent_obstack.
+ (maybe_push_decl): New function.
+ (start_decl): Use it. Remove dead code. Use add_decl_stmt.
+ (start_decl_1): Remove dead code.
+ (cp_finish_decl): Remove DECL_STMT handling here. Don't use
+ pseudo_global_level_p.
+ (grokvardecl): Create DECL_LANG_SPECIFIC for a VAR_DECL in a
+ template.
+ (grokdeclarator): Likewise, for TYPE_DECLs. Don't use
+ pseudo_global_level_p.
+ * decl2.c (grokfield): Call push_template_decl for a TYPE_DECL in
+ a template.
+ (get_sentry): Use push_permanent_obstack.
+ * dump.c (dequeue_and_dump): Enable DECL_STMT.
+ * except.c (call_eh_info): Use push_permanent_obstack.
+ (build_eh_type_ref): Likewise.
+ (do_pop_exception): Likewise.
+ (expand_eh_spec): Likewise.
+ (alloc_eh_object): Likewise.
+ (expand_throw): Likewise.
+ * init.c (build_java_class_ref): Likewise.
+ * lex.c (get_time_identifier): Likewise.
+ (free_lang_decl_chain): Correct type.
+ (retrofit_lang_decl): Adjust accordingly.
+ (build_lang_field_decl): Likewise.
+ * lex.h (free_lang_decl_chain): Likewise.
+ * parse.y (lang_extdef): Don't use pseudo_global_level_p.
+ * parse.c: Regenerated.
+ * pt.c (tsubst_default_arguments): New function.
+ (retrieve_local_specialization): Likewise.
+ (register_local_specialization): Likewise.
+ (push_template_decl_real): Use DECL_IMPLICIT_TYPEDEF_P. Just use
+ pseudo_global_level_p to determine whether or not a template is
+ primary.
+ (lookup_template_class): Likewise. Use create_implicit_typedef.
+ (instantiate_class_template): Call tsubst_default_arguments for
+ member functions, if appropriate.
+ (tsubst_default_argument): New function.
+ (tsubst_decl): Use it. Change TYPE_DECL handling to match VAR_DECLs.
+ * search.c (at_function_scope_p): New function.
+ * semantics.c (finish_asm_stmt): Use push_permanent_obstack.
+ (finish_label_stmt): Likewise.
+ (add_decl_stmt): New function.
+ (begin_class_definition): Likewise.
+ (finish_typeof): Likewise.
+ * tree.c (copy_template_template_parm): Likewise.
+ (copy_to_permanent): Likewise.
+ (push_permanent_obstack): Define.
+ (mark_addressable): Use it.
+ * typeck.c (mark_addressable): Likewise.
+
+1999-08-13 Gavin Romig-Koch <gavin@cygnus.com>
+
+ * cp-tree.h (init_cplus_unsave): New.
+ (cplus_unsave_expr_now): New.
+ * lex.c (init_parse): Call init_cplus_unsave.
+ * tree.c (init_cplus_unsave): New.
+ (cplus_unsave_expr_now): New.
+
+1999-08-13 Mark Mitchell <mark@codesourcery.com>
+
+ * pt.c (tsubst): Back out 1999-08-06 patch. Use fold and
+ decl_constant_value to simplify array bounds.
+
+1999-08-11 Jason Merrill <jason@yorick.cygnus.com>
+
+ * lang-options.h: Add -fms-extensions.
+ * cp-tree.h: Declare flag_ms_extensions.
+ * decl2.c: Define it.
+ * class.c (instantiate_type): Don't complain about taking the address
+ of a bound member function if -fms-extensions.
+ * typeck.c (build_unary_op): Likewise.
+ * decl.c (grokdeclarator): Or about implicit int.
+ * init.c (resolve_offset_ref): Or about implicit '&'.
+
+1999-08-11 Mark Mitchell <mark@codesourcery.com>
+
+ * cp-tree.h (minimal_parse_mode): Remove.
+ (finish_label_stmt): New function.
+ * decl.c (saved_scope): Remove minimal parse mode.
+ (maybe_push_to_top_level): Don't save it.
+ (pop_from_top_level): Don't restore it.
+ (define_label): Split out template-handling code to semantics.c.
+ (start_decl): Don't use minimal_parse_mode.
+ (cp_finish_decl): Likewise.
+ (start_function): Don't increment it.
+ (store_return_init): Don't use it.
+ (finish_function): Don't decrement it.
+ * parse.y (label_colon): Use finish_label_stmt throughout.
+ * parse.c: Regenerated.
+ * pt.c (minimal_parse_mode): Don't define it.
+ (tsubst_expr): Use finish_label_stmt.
+ * semantics.c (finish_label_stmt): New function.
+
+ * dump.c (queue): Be careful when computing bitmasks.
+ (dequeue_and_dump): Describe binfos as binfos, not as
+ vectors.
+
+ * parse.y (pedantic): Give it itype. Adjust usage accordingly
+ throughout.
+ * parse.c: Regenerated.
+
+ * Make-lang.in (CXX_SRCS): Remove sig.c.
+ * Makefile.in (CXX_OBJS): Remove sig.o.
+ (sig.o): Remove.
+ * cp-tree.h (CPTI_OPAQUE_TYPE): Remove.
+ (CPTI_SIGNATURE_TYPE): Likewise.
+ (CPTI_SIGTABLE_ENTRY_TYPE): Likewise.
+ (opaque_type_node): Likewise.
+ (signature_type_node): Likewise.
+ (sigtable_entry_type): Likewise.
+ (flag_handle_signatures): Likewise.
+ (lang_type): Remove is_signature, is_signature_pointer,
+ is_signature_reference, has_opaque_typedecls,
+ sigtables_has_been_generated. Adjust dummy. Remove signature,
+ signature_pointer_to, signature_reference_to.
+ (IS_SIGNATURE): Remove.
+ (SET_SIGNATURE): Remove.
+ (CLEAR_SIGNATURE): Remove.
+ (IS_SIGNATURE_POINTER): Remove.
+ (IS_SIGNATURE_REFERENCE): Remove.
+ (SIGNATURE_HAS_OPAQUE_TYPEDECLS): Remove.
+ (SIGTABLE_HAS_BEEN_GENERATED): Remove.
+ (CLASSTYPE_SIGNATURE): Remove.
+ (SIGNATURE_TYPE): Remove.
+ (SIGNATURE_METHOD_VEC): Remove.
+ (SIGNATURE_POINTER_TO): Remove.
+ (SIGNATURE_REFERENCE_TO): Remove.
+ (lang_decl_flags): Remove is_default_implementation. Rename
+ memfunc_pointer_to to saved_tree.
+ (IS_DEFAULT_IMPLEMENTATION): Remove.
+ (DECL_MEMFUNC_POINTER_TO): Remove.
+ (DECL_MEMFUNC_POINTING_TO): Remove.
+ (DECL_SAVED_TREE): Adjust definition.
+ (tag_types): Remove signature_type_node.
+ (SIGNATURE_FIELD_NAME): Remove.
+ (SIGNATURE_FIELD_NAME_FORMAT): Likewise.
+ (SIGNATURE_OPTR_NAME): Likewise.
+ (SIGNATURE_SPTR_NAME): Likewise.
+ (SIGNATURE_POINTER_NAME): Likewise.
+ (SIGNATURE_POINTER_NAME_FORMAT): Likewise.
+ (SIGNATURE_REFERENCE_NAME): Likewise.
+ (SIGNATURE_REFERNECE_NAME_FORMAT): Likewise.
+ (SIGTABLE_PTR_TYPE): Likewise.
+ (SIGTABLE_NAME_FORMAT): Likewise.
+ (SIGTABLE_NAME_FORMAT_LONG): Likewise.
+ (SIGTABLE_TAG_NAME): Likewise.
+ (SIGTABLE_VB_OFF_NAME): Likewise.
+ (SIGTABLE_VT_OFF_NAME): Likewise.
+ (finish_base_specifiers): Change prototype.
+ (build_signature_pointer_type): Remove.
+ (build_signature_reference_type): Remove.
+ (build_signature_pointer_constructor): Remove.
+ (build_signature_method_call): Remove.
+ (build_optr_ref): Likewise.
+ (append_signature_fields): Likewise.
+ (signature_error): Likewise.
+ * call.c (build_this): Remove signature support.
+ (build_over_call): Likewise.
+ (build_new_method_call): Likewise.
+ * class.c (add_implicitly_declared_members): Likewise.
+ (finish_struct_1): Likewise.
+ (finish_struct): Likewise.
+ * cvt.c (cp_convert_to_pointer): Likewise.
+ (convert_to_pointer_force): Likewise.
+ (ocp_convert): Likewise.
+ * decl.c (sigtable_decl_p): Remove.
+ (init_decl_processing): Remove support for signatures.
+ (cp_finish_decl): Likewise.
+ (grokdeclarator): Likewise.
+ (grokparms): Likewise.
+ (xref_tag): Likewise.
+ (start_function): Likewise.
+ (start_method): Likewise.
+ * decl2.c (finish_sigtable_vardecl): Remove.
+ (flag_handle_signatures): Remove.
+ (lang_f_options): Remove handle-signatures.
+ (grokfield): Remove support for signatures.
+ (grokbitfield): Likewise.
+ (finish_file): Likewise.
+ (reparse_absdcl_as_casts): Likewise.
+ * error.c (dump_type_real): Likewise.
+ (dump_function_decl): Likewise.
+ * friend.c (make_friend_class): Likewise.
+ * gxx.gperf: Remove __signature__, signature, __sigof__, sigof.
+ * hash.h: Regenerated.
+ * init.c (build_new_1): Remove support for signatures.
+ * lang-options.h: Remove -fhandle-signatures,
+ -fno-handle-signatures.
+ * lex.c (init_parse): Remove support for signatures.
+ (yyprint): Likewise.
+ * lex.h (rid): Remove RID_SIGNATURE.
+ * method.c (build_decl_overload_real): Remove support for
+ signatures.
+ (hack_identifier): Likewise.
+ * parse.y (base_class): Likewise.
+ (base_class.1): Likewise.
+ (access_specifier): Likewise.
+ * search.c (lookup_member): Likewise.
+ * semantics.c (finish_qualified_object_call_expr): Likewise.
+ (finish_template_type_parm): Likewise.
+ (begin_class_definition): Likewise.
+ (finish_base_specifier): Likewise.
+ * sig.c: Remove.
+ * tree.c (build_cplus_method_type): Remove support for signatures.
+ * typeck.c (require_complete_type): Likewise.
+ (c_sizeof): Likewise.
+ (c_alignof): Likewise.
+ (build_object_ref): Likewise.
+ (build_component_ref): Likewise.
+ (build_indirect_ref): Likewise.
+ (build_c_cast): Likewise.
+ (build_modify_expr): Likewise.
+ (convert_for_initialization): Likewise.
+ * typeck2.c (signature_error): Remove.
+ (store_init_value): Remove support for signatures.
+ (digest_init): Likewise.
+ (build_x_arrow): Likewise.
+ (build_functional_cast): Likewise.
+ * xref.c (GNU_xref_decl): Likewise.
+
+1999-08-10 Martin v. Löwis <martin@mira.isdn.cs.tu-berlin.de>
+
+ * lex.c (do_identifier): Remove unnecessary lookup of class field.
+
+1999-08-09 Martin v. Löwis <martin@mira.isdn.cs.tu-berlin.de>
+
+ * decl2.c (set_decl_namespace): Do not complain about non-matching
+ decls if processing a template.
+
+1999-08-09 Mark Mitchell <mark@codesourcery.com>
+
+ * decl.c (build_ptrmemfunc_type): Handle qualified
+ pointer-to-member types here.
+ * tree.c (cp_build_qualified_type_real): Simplify handling here.
+
+1999-08-09 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
+
+ * lex.c (lang_identify): Likewise.
+
+1999-08-09 Bernd Schmidt <bernds@cygnus.co.uk>
+
+ * Makefile.in: Update dependencies.
+ * class.c (finish_struct_1): Don't initialize DECL_SAVED_INSNS with
+ NULL_RTX.
+ * decl.c: Include "function.h"
+ (cleanup_label, return_label): Delete declarations.
+ (store_parm_decls): Don't initialize DECL_SAVED_INSNS with NULL_RTX.
+ (finish_function): Rename last_parm_insn variable to
+ fn_last_parm_insn. Don't compare DECL_SAVED_INSNS to NULL_RTX.
+ * decl2.c: Include "function.h".
+ (rtl_expr_chain): Delete declaration.
+ * method.c: Include "function.h"
+ * tree.c (build_vbase_pointer_fields): Don't initialize
+ DECL_SAVED_INSNS with NULL_RTX.
+ * typeck.c: Include "function.h"
+
+1999-08-09 Jason Merrill <jason@yorick.cygnus.com>
+
+ * semantics.c (begin_function_try_block, finish_function_try_block,
+ finish_function_handler_sequence): New fns.
+ * parse.y (function_try_block): Use them.
+ * pt.c (instantiate_decl): Likewise.
+
+ * cp-tree.h: Declare in_function_try_handler.
+ * decl.c: Define it.
+ (start_function): Clear it.
+ (struct cp_function, push_cp_function_context): Save it.
+ (pop_cp_function_context): Restore it.
+ * parse.y (function_try_block): Set and clear it.
+ * except.c (expand_end_catch_block): Rethrow if we reach the end
+ of a function-try-block handler in a ctor or dtor.
+ * typeck.c (c_expand_return): Complain about returning from a
+ function-try-block handler of a ctor.
+
+ * parse.y (function_try_block): Call end_protect_partials
+ before expand_start_all_catch.
+
+1999-08-08 Jason Merrill <jason@yorick.cygnus.com>
+
+ * decl.c (struct binding_level): Add eh_region field.
+ (push_binding_level): Set it.
+ (define_label): Complain about jumping into an EH block.
+
+ * ptree.c (print_lang_type): Print the real type of a PMF.
+ Print what exceptions a fn type throws.
+
+1999-08-07 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
+
+ * class.c (count_fields, add_fields_to_vec): Add static prototype.
+
+ * cp-tree.h (opname_tab, assignop_tab, operator_name_string,
+ get_id_2, composite_pointer_type, dump_node_to_file): Constify a
+ char*.
+
+ * decl.c (named_label_list, cp_finish_decl, grokdeclarator):
+ Constify a char*.
+
+ * decl2.c (finish_static_data_member_decl, grokfield): Constify a
+ char*.
+
+ * dump.c (queue_and_dump_index, dump_int, dump_string,
+ dump_string_field, dequeue_and_dump, dump_node_to_file): Constify
+ a char*.
+ (dump_stmt): Add static prototype.
+
+ * errfn.c (cp_thing): Constify a char*.
+
+ * error.c (dump_unary_op, dump_binary_op, aggr_variety,
+ dump_aggr_type, dump_global_iord, dump_decl, dump_function_name,
+ dump_expr): Constify a char*.
+
+ * lex.c (extend_token_buffer_to, pragma_getc, pragma_ungetc,
+ read_line_number): Add static prototype.
+ (opname_tab, assignop_tab, operator_name_string): Constify a char*.
+ (real_yylex): Move label `letter' into the scope where it is used.
+
+ * method.c (build_mangled_template_parm_index, build_overload_int,
+ build_decl_overload_real, get_id_2): Constify a char*.
+
+ * search.c (check_final_overrider): Make static.
+
+ * typeck.c (composite_pointer_type): Constify a char*.
+
+1999-08-06 Jason Merrill <jason@yorick.cygnus.com>
+
+ * pt.c (maybe_get_template_decl_from_type_decl): Make sure that
+ we're looking at a class.
+
+ * decl.c (lookup_name_real): Set the complain flag if we're
+ looking for a namespace member.
+
+ * lex.c (real_yylex): We can have a number with no digits.
+
+ * cvt.c (cp_convert_to_pointer): Don't force pmf conversions.
+
+ * search.c (binfo_from_vbase): New fn.
+ * cp-tree.h: Declare it.
+ * cvt.c (cp_convert_to_pointer): Use it to diagnose conversion
+ from pointer to member of virtual base.
+ * typeck.c (get_delta_difference): Likewise.
+
+1999-08-06 Alexandre Oliva <oliva@dcc.unicamp.br>
+
+ * pt.c (tsubst): Use build_index_type to build in-template array
+ index type. Fixes g++.oliva/dwarf1.C.
+ * decl.c (grokdeclarator): Likewise, just for consistency, as it
+ doesn't seem to trigger the bug without it.
+
+1999-08-06 Jason Merrill <jason@yorick.cygnus.com>
+
+ * typeck2.c (add_exception_specifier): Use complete_type.
+
+1999-08-06 Mark Mitchell <mark@codesourcery.com>
+
+ * error.c (dump_expr): Handle EXACT_DIV_EXPR.
+ (dump_binary_op): Bulletproof.
+ * lex.c (init_parse): Set opname_tab[EXACT_DIV_EXPR].
+ * tree.c (search_tree): Don't enumerate all the nodes of classes
+ `1', `2', and `<'; handle them generically. Don't be sorry about
+ "unrecognized tree codes"; just abort.
+ (no_linkage_check): Don't do linkage checks for templates.
+
+ * tree.c (cp_build_qualified_type_real): Handle
+ pointer-to-member-function types correctly.
+
+1999-08-05 Jason Merrill <jason@yorick.cygnus.com>
+
+ * decl.c (pushdecl): Only give an error for shadowing a parm
+ from *this* function.
+
+Thu Aug 5 02:40:42 1999 Jeffrey A Law (law@cygnus.com)
+
+ * typeck2.c: Update URLs and mail addresses.
+
+1999-08-04 Nathan Sidwell <nathan@acm.org>
+
+ * cp-tree.h (empty_except_spec): New global var.
+ (compexcepttypes): Remove prototype.
+ (comp_except_specs): Prototype new global function.
+ (add_exception_specifier): Prototype new global function.
+ * decl.c (empty_except_spec): Define new global var.
+ (duplicate_decls): Use comp_except_specs, reword error message.
+ (init_decl_processing): Initialize empty_except_spec.
+ Adjust build_exception_variant calls.
+ * parse.y (exception_specification_opt): Use empty_except_spec.
+ (ansi_raise_identifier): Call check_for_new_type.
+ (ansi_raise_identifiers): Use add_exception_specifier.
+ * pt.c (tsubst): Use add_exception_specifier to build exception
+ specifier.
+ * search.c (check_final_overrider): New static function, broken
+ out of get_matching_virtual. Check throw specifiers, reword
+ diagnostics.
+ (get_matching_virtual): Use check_final_overrider.
+ * tree.c (build_exception_variant): Use comp_except_specs.
+ * typeck.c (compexcepttypes): Remove.
+ (comp_except_types): New static function, helper for
+ comp_except_specs. Compare two types as exception specifiers.
+ (comp_except_specs): New global function, compare two exception
+ specifiers.
+ (comptypes): Adjust for comp_except_specs.
+ * typeck2.c (add_exception_specifier): New global function.
+
+ * class.c (check_for_override): Reword error message.
+
+1999-08-03 Nathan Sidwell <nathan@acm.org>
+
+ * call.c (convert_arg_to_ellipsis): Use pod_type_p.
+ * cp-tree.h (struct lang_type): Added non_pod_class flag.
+ (CLASSTYPE_NON_POD_P): New macro to access it.
+ * class.c (finish_struct_1): Determine non-PODness.
+ Check for arrays of pointers (-Weffc++).
+ Remove array inspection duplicated code.
+ * tree.c (pod_type_p): Detect non-pod non-aggregate types.
+ Use CLASSTYPE_NON_POD_P.
+
+1999-08-03 Nathan Sidwell <nathan@acm.org>
+
+ * class.c (duplicate_tag_error): Preserve template information.
+
+1999-08-03 Nathan Sidwell <nathan@acm.org>
+
+ * decl.c (start_enum): Show location of previous definition.
+ * parse.y (enumlist_opt): New reduction.
+ (structsp): Simplify enum rules to use enumlist_opt.
+
+1999-08-03 Jason Merrill <jason@yorick.cygnus.com>
+
+ * lex.c (yyprint): Handle PFUNCNAME.
+
+ * decl2.c (build_expr_from_tree, case METHOD_CALL_EXPR): Only
+ build_expr_from_tree on the args of a TEMPLATE_ID_EXPR.
+
+1999-08-03 Mumit Khan <khan@xraylith.wisc.edu>
+
+ * decl.c (start_decl): Set attributes before duplicate_decls call.
+
+1999-08-02 Mark Mitchell <mark@codesourcery.com>
+
+ * Make-lang.in (CXX_SRCS): Add dump.c.
+ * Makefile.in (CXX_OBJS): Add dump.o.
+ (dump.o): New target.
+ * cp-tree.h (DECL_CONV_FN_P): Document.
+ (DECL_OVERLOADED_OPERATOR_P): New function.
+ (TYPE_PTRMEM_CLASS_TYPE): New macro.
+ (TYPE_PTRMEM_POINTED_TO_TYPE): Likewise.
+ (PTRMEM_CST_CLASS): Use TYPE_PTRMEM_CLASS_TYPE.
+ (ASM_VOLATILE_P): New macro.
+ (STMT_LINENO): Likewise.
+ (cp_namespace_decls): New function.
+ (dump_node_to_file): New function.
+ * decl.c (cp_namespace_decls): New function.
+ (walk_namespaces_r): Use it.
+ (wrapup_globals_for_namespace): Likewise.
+ * decl2.c (flag_dump_translation_unit): New variable.
+ (lang_decode_option): Handle -fdump-translation-unit.
+ (finish_file): If flag_dump_translation_unit is set, dump the
+ translation unit.
+ * dump.c: New file.
+ * lang-options.h: Add -fdump-translation-unit.
+ * pt.c (tsubst_template_parms): Robustify.
+ (tsubst_decl): Use DECL_OVERLOADED_OPERATOR_P.
+ (tsubst_expr): Use STMT_LINENO.
+ * semantics.c (finish_asm_stmt): Eliminate duplicate code. Check
+ for invalid cv-qualifiers even while building templates.
+
+1999-08-02 Richard Henderson <rth@cygnus.com>
+
+ * call.c: Include defaults.h instead of expr.h.
+ * decl.c: Likewise.
+ * pt.c: Likewise.
+ * typeck.c: Include defaults.h.
+
+1999-08-02 Mark Mitchell <mark@codesourcery.com>
+
+ * lex.c (errorcount, sorrycount): Don't declare.
+ * repo.c (errorcount, sorrycount): Likewise.
+ * typeck2.c (errorcount, sorrycount): Likewise.
+
+1999-08-02 Jakub Jelinek <jj@ultra.linux.cz>
+
+ * call.c (convert_default_arg, build_over_call): Change all uses of
+ PROMOTE_PROTOTYPES, so that it tests it as a C expression.
+ Ensure expr.h is included.
+ * decl.c (grokparams): Ditto.
+ * pt.c (tsubst_decl): Ditto.
+ * typeck.c (convert_arguments): Ditto.
+
+1999-08-02 Jason Merrill <jason@yorick.cygnus.com>
+
+ * class.c (mark_overriders): Fix order of args to overrides.
+ (warn_hidden): Likewise. Fix for having virtual and non-virtual
+ functions with the same name.
+
+1999-08-02 Richard Henderson <rth@cygnus.com>
+
+ * cp-tree.h (TYPE_PTRMEMFUNC_P): Check TYPE_LANG_SPECIFIC non-null.
+
+1999-08-01 Mark Mitchell <mark@codesourcery.com>
+
+ * call.c (build_conditional_expr): Fix typo in comment.
+
+1999-08-01 Bernd Schmidt <bernds@cygnus.co.uk>
+
+ * decl.c (finish_stmt): Don't declare and test cond_stack, loop_stack,
+ case_stack; use in_control_zone_p.
+ * typeck.c (c_expand_return): Likewise.
+
+1999-07-31 Bernd Schmidt <bernds@cygnus.co.uk>
+
+ * except.c (catch_clauses): Delete declaration.
+
+1999-07-30 Mark Mitchell <mark@codesourcery.com>
+
+ * call.c (build_conditional_expr): Call convert_from_reference to
+ avoid reference/non-reference type confusion. Fix typo.
+
+1999-07-30 Richard Henderson <rth@cygnus.com>
+
+ * typeck2.c (initializer_constant_valid_p): Moved to c-common.c.
+ * cp-tree.h (initializer_constant_valid_p): Remove.
+
+1999-07-28 Mark Mitchell <mark@codesourcery.com>
+
+ * call.c (conditional_conversion): Don't build BASE_CONVs for
+ conversions between things that have the same type.
+ (build_conditional_expr): Tweak.
+ (convert_like): Some BASE_CONVs really do require the generation
+ of code.
+
+ * init.c (perform_member_init): Don't go through build_modify_expr
+ for simple initializations.
+
+1999-07-27 Jason Merrill <jason@yorick.cygnus.com>
+
+ * cp-tree.h (DECL_VIRTUAL_CONTEXT): New macro.
+ * typeck.c (expand_ptrmemfunc_cst): Calculate delta correctly for
+ virtual functions and MI. Simplify.
+
+ * method.c: Remove prototype for largest_union_member.
+ * pt.c (determine_specialization): Fix uninitialized warning.
+ * lex.c (real_yylex): Likewise.
+
+1999-07-27 Mark Mitchell <mark@codesourcery.com>
+
+ * class.c (override_one_vtable): Adjust the use of BINFO_VIRTUALS
+ here too.
+
+ * cp-tree.h (BINFO_VIRTUALS): Document new format.
+ * class.c (modify_one_vtable): Change prototype accordingly.
+ (modify_all_vtables): Likewise.
+ (modify_all_direct_vtables): Likewise.
+ (modify_all_indirect_vtables): Likewise.
+ (build_vtable_entry_for_fn): New function.
+ (set_rtti_entry): Simplify for new BINFO_VIRTUALS format.
+ (modify_vtable_entry): Likewise.
+ (add_virtual_function): Likewise.
+ (build_vtbl_initializer): New function.
+ (finish_vtbls): Simplify for new BINFO_VIRTUALS format.
+ (fixup_vtable_deltas1): Likewise.
+ (fixup_vtable_deltas): Likewise.
+ (override_one_vtable): Likewise.
+ (finish_struct_1): Likewise.
+
+ * error.c (dump_expr): Likewise.
+ * search.c (get_abstract_virtuals_1): Likewise.
+ (get_abstract_virtuals): Likewise.
+ (expand_upcast_fixups): Likewise.
+ * tree.c (debug_binfo): Likewise.
+ * decl2.c (mark_vtable_entries): Don't bash abstract virtuals to
+ __pure_virtual here.
+
+1999-07-26 Mark Mitchell <mark@codesourcery.com>
+
+ * tree.c (build_cplus_new): Adjust call to abstract_virtuals_error
+ as per 1999-07-26 change.
+
+ * typeck.c (c_sizeof): Don't allow non-static data members.
+ (expr_sizeof): Likewise.
+
+1999-07-26 Jason Merrill <jason@yorick.cygnus.com>
+
+ * input.c (feed_input): Only touch lineno and input_filename
+ if !USE_CPPLIB. Save the old values before setting the new ones.
+
+ * input.c (feed_input): Add file, line parms.
+ * lex.c (begin_definition_of_inclass_inline, feed_defarg): Adjust.
+ (real_yylex): Check linemode before input_redirected().
+
+ * typeck.c (c_expand_return): Downgrade pedwarn about returning NULL
+ from op new to warning.
+
+1999-07-26 Mark Mitchell <mark@codesourcery.com>
+
+ * cp-tree.h (ncp_convert): Rename to perform_implicit_conversion.
+ * call.c: All uses changed.
+ * typeck.c: Likewise.
+
+1999-07-26 Nathan Sidwell <nathan@acm.org>
+
+ * exception.cc (__cplus_type_matcher): Match __eh_matcher
+ prototype.
+
+1999-07-26 Mark Mitchell <mark@codesourcery.com>
+
+ * cp-tree.h (CP_INTEGRAL_TYPE_P): New macro.
+ (ARITHMETIC_TYPE_P): Adjust definition for standard conformance.
+ (strip_top_quals): Declare.
+ (ncp_convert): Likewise.
+ (type_after_usual_arithmetic_conversions): Likewise.
+ (composite_pointer_type): Likewise.
+ * call.c (strip_top_quals): Don't make it static.
+ (promoted_arithmetic_type_p): New function.
+ (conditional_conversion): Likewise.
+ (null_ptr_cst_p): Allow `false' as a NULL pointer constant.
+ (standard_conversion): Use same_type_p. Don't build BASE_CONVs
+ for converting a type to itself.
+ (reference_binding): Honor LOOKUP_NO_TEMP_BIND.
+ (implicit_conversion): Make sure the from and to types are
+ complete.
+ (add_builtin_candidate): Correct handling of ?: operator.
+ (add_builtin_candidates): Improve documentation.
+ (build_conditional_expr): New function.
+ (can_convert): Implement in terms of can_convert_arg.
+ (ncp_convert): New function.
+ * typeck.c (type_after_usual_arithmetic_conversions): New
+ function, split out from common_type.
+ (composite_pointer_type): New function, split out from
+ build_conditional_expr.
+ (common_type): Use type_after_usual_arithmetic_conversions.
+ Remove redundant attribute merging.
+ (comptypes): Tidy. Handle COMPLEX_TYPE.
+ (build_binary_op_nodefault): Use null_ptr_cst_p.
+ (build_conditional_expr): Remove.
+ (convert_for_assignment): Use new conversion functions.
+
+ * cp-tree.h (abstract_virtuals_error): Change declaration.
+ * typeck2.c (abstract_virtuals_error): Check to see if an error
+ occurred, and return a boolean value accordingly.
+ (build_functional_cast): Adjust accordingly.
+ * class.c (finish_struct_1): Likewise.
+ * cvt.c (ocp_convert): Likewise.
+ * decl.c (cp_finish_decl): Likewise.
+ (grokparams): Likewise.
+ (grok_op_properties): Likewise.
+ (start_function): Likewise.
+ * init.c (build_new_1): Likewise.
+
+ * pt.c (unify): Don't get confused by pointers-to-member functions.
+
+ * search.c (build_cplus_new): Robustify.
+
+1999-07-24 Richard Henderson <rth@cygnus.com>
+
+ * gxx.gperf (__builtin_va_arg): New.
+ * parse.y (VA_ARG): New token.
+ (unary_expr): Recognize it.
+
+Sun Jul 25 15:24:21 1999 Jeffrey A Law (law@cygnus.com)
+
+ * g++FAQ.texi: Deleted per Joe Buck's request.
+ * Makefile.in: Corresponding changes.
+
+1999-07-23 Jason Merrill <jason@yorick.cygnus.com>
+
+ * lex.c: Sync with C frontend.
+ (whitespace_cr): New fn.
+ (skip_white_space): Use it.
+ (init_parse): Reorder.
+ (yyprint): Support CONSTANT.
+ (pragma_getc, pragma_ungetc): Bring back.
+ (read_line_number): Change in_system_header directly.
+ (handle_generic_pragma, handle_cp_pragma, yyerror): Move up in file.
+ (parse_float): Update to C version.
+ (yylex): Handle '$' under the letter case.
+ Remove looking_for_typename handling.
+ Support hex floating point constants.
+ Follow C's lead for choosing type of integer constants.
+ Rearrange stuff to match C frontend.
+ (yyungetc, reinit_parse_for_block, yylex): Support indent_level.
+ * spew.c (yylex): Clear looking_for_typename if we see a TYPESPEC.
+
+1999-07-23 Mark Mitchell <mark@codesourcery.com>
+
+ * call.c (reference_binding): Tweak.
+ (mayble_handle_implicit_object): Use direct_reference_binding to
+ create the right implicit conversion sequence.
+
+1999-07-22 Mark Mitchell <mark@codesourcery.com>
+
+ * pt.c (convert_nontype_argument): Don't call decl_constant_value
+ if we're converting to a reference type.
+
+ * call.c (NEED_TEMPORARY_P): New macro.
+ (standard_conversion): Set it, for derived-to-base conversions.
+ (reference_related_p): New function.
+ (reference_compatible_p): Likewise.
+ (convert_class_to_reference): Likewise.
+ (direct_reference_binding): Likewise.
+ (reference_binding): Rework for standards-compliance.
+ (convert_like): Adjust accordingly.
+ (maybe_handle_ref_bind): Simplify; the right conversion sequences
+ are now built up in reference_binding.
+ (initialize_reference): New function.
+ * cp-tree.h (ICS_USER_FLAG): Document.
+ (ICS_THIS_FLAG): Likewise.
+ (ICS_BAD_FLAG): Likewise.
+ (NEED_TEMPORARY_P): Likewise.
+ (cp_lvalue_kind): New type.
+ (real_lvalue_p): Return it.
+ * error.c (dump_expr): Provide more accurate representation for
+ AGGR_INIT_EXPRs.
+ * init.c (expand_default_init): Do not try to perform implicit
+ conversions for a brace-enclosed initializer.
+ * search.c (lookup_conversions): Document.
+ * tree.c (lvalue_p_1): Return a cp_lvalue_kind. Calculate
+ appropriately.
+ (real_lvalue_p): Adjust accordingly.
+ (lvalue_p): Likewise.
+ (build_cplus_new): Don't allow the creation of an abstract class.
+ * typeck.c (convert_for_initialization): Use initialize_reference.
+
+1999-07-21 Gavin Romig-Koch <gavin@cygnus.com>
+
+ * lex.c (real_yylex) : Correct the test for overflow when lexing
+ integer literals.
+
+1999-07-20 Jason Merrill <jason@yorick.cygnus.com>
+
+ * decl.c (warn_extern_redeclared_static): Check DECL_ARTIFICIAL,
+ not DECL_BUILT_IN, to determine if a function is internally declared.
+ (duplicate_decls): Likewise. Improve handling of builtins.
+ (push_overloaded_decl): Remove special handling of builtins.
+
+ * cp-tree.h (ANON_AGGR_TYPE_P): Use CLASS_TYPE_P.
+
+ * decl.c (grokdeclarator): Pull out decl_constant_value in
+ templates, too.
+
+ * class.c (finish_struct, finish_struct_1): Remove 'warn_anon' parm.
+ * cp-tree.h, pt.c, semantics.c: Adjust.
+ * method.c (largest_union_member): Remove.
+
+ * lang-specs.h (c++-cpp-output): Pass -fpreprocessed.
+
+ * lex.c (token_getch, token_put_back): New fns.
+ (real_yylex): Use them.
+
+ * lex.c (lang_init): Generalize.
+ (lang_init_options): Tell cpplib this is C++.
+ (nextchar): Remove. Replace uses with put_back.
+ (skip_white_space): Handle linemode here. Optimize for cpplib.
+ (extend_token_buffer_to): New fn.
+ (extend_token_buffer): Use it.
+ (read_line_number, check_newline): Just deal with tokens.
+ (real_yylex): More cpplib optimizations. Simplify. Don't produce
+ EXTERN_LANG_STRING, LEFT_RIGHT or PAREN_STAR_PAREN here.
+ * spew.c (yylex): Produce LEFT_RIGHT and EXTERN_LANG_STRING.
+ * parse.y (PAREN_STAR_PAREN): Remove.
+ * input.c: Don't use the putback machinery with cpplib.
+ (sub_getch): Fold back into getch.
+ (getch): Don't handle linemode here.
+ (feed_input): Unget any text in the token buffer.
+
+ * lex.c (set_typedecl_interface_info, set_vardecl_interface_info,
+ nextyychar, nextyylval): Remove.
+
+1999-07-20 Michael Tiemann <tiemann@holodeck.cygnus.com>
+ Jason Merrill <jason@yorick.cygnus.com>
+
+ * lex.c (indent_level): New variable.
+ (init_parse): Set cpp_token to CPP_DIRECTIVE.
+ (consume_string): Make this smart about USE_CPPLIB.
+ (yyungetc): Use put_back function.
+ (pragma_getc, pragma_ungetc): Functions deleted.
+ (check_newline): Rewrite to be intelligent about USE_CPPLIB.
+ Also, call HANDLE_PRAGMA with getch, yyungetc, not pragma_getc and
+ pragma_ungetc.
+ (real_yylex): Rewrite to be intelligent about USE_CPPLIB.
+ Also, clean up cases where we redundantly set token_buffer[0].
+ (read_line_number): New fn.
+ * input.c (feed_input): Use integrated cpplib if USE_CPPLIB.
+ (end_input): Call cpp_pop_buffer if USE_CPPLIB.
+ (sub_getch): Conditionalize out code that's not appropriate if
+ USE_CPPLIB.
+ (put_back): Rewrite in case USE_CPPLIB is defined.
+ (input_redirected): Ditto.
+
+Tue Jul 20 11:24:19 1999 Bernd Schmidt <bernds@cygnus.co.uk>
+
+ * cp-tree.h: Delete lots of declarations of tree nodes; replaced by
+ c_global_trees and accessor macros defined in c-common.h.
+ (cp_tree_index): New enumeration.
+ (cp_global_trees): Declare new array. Add accessor macros for it, and
+ delete declarations of tree nodes replaced by it.
+ (builtin_function): Delete macro, add declaration for new function.
+ Include c-common.h.
+ * decl.c: Delete definitions for tree nodes that were replaced by
+ cp_global_trees and c_global_trees.
+ (init_decl_processing): Call c_common_nodes_and_builtins; delete code
+ to generate the common builtins here.
+ (builtin_function): New function.
+ * decl2.c (abort_fndecl): Delete declaration.
+ * except.c (expand_builtin_return_address): Delete declaration.
+ (builtin_return_address_fndecl): Delete variable.
+ (const_ptr_type_node): Delete declaration.
+ * lex.c (cons_up_default_function): Delete declaration of
+ void_list_node.
+ * parse.y (void_list_node): Delete declaration.
+ * rtti.c (type_info_type_node, tinfo_fn_id, tinfo_fn_type):
+ Delete variables.
+ (const_string_type_node): Delete declaration.
+ * search.c (abort_fndecl): Delete declaration.
+ * Makefile.in: Update dependencies.
+
+1999-07-19 Mark Mitchell <mark@codesourcery.com>
+
+ * pt.c (check_default_tmpl_args): Move test for missing default
+ arguments here, from ...
+ (end_template_parm_list): Here.
+
+1999-07-18 Mark Mitchell <mark@codesourcery.com>
+
+ * decl.c (lookup_nested_type): Remove.
+ (pushtag): Don't call it.
+
+Sat Jul 17 23:51:30 1999 Jeffrey A Law (law@cygnus.com)
+
+ * Makefile.in (INTERFACE): Bump to 2.
+
+1999-07-17 Alexandre Oliva <oliva@dcc.unicamp.br>
+
+ * typeck2.c (my_friendly_abort): Updated URL with bug reporting
+ instructions to gcc.gnu.org. Removed e-mail address.
+
+1999-07-17 Mark Mitchell <mark@codesourcery.com>
+
+ * pt.c (determine_specialization): Tighten error-checking.
+ (end_template_parm_list): Likewise.
+
+1999-07-14 Mark Mitchell <mark@codesourcery.com>
+
+ * pt.c (check_default_tmpl_args): Handle friends defined in the
+ class just like member functions defined in the class.
+
+1999-07-09 Michael Tiemann <tiemann@happy.cygnus.com>
+ Jason Merrill <jason@yorick.cygnus.com>
+
+ * cp-tree.h (struct lang_decl): Added field for storing sorted
+ FIELD_DECLs (used in TYPE_DECLs).
+ (DECL_PENDING_INLINE_INFO): Adjusted to use 'u' union.
+ (DECL_SORTED_FIELDS): New macro.
+ * class.c (method_name_cmp): New function.
+ (finish_struct_methods): Modified to support sorting and searching
+ methods.
+ (finish_struct_anon): Changed code in inner loop to use ELT rather
+ than UELT (which required an extra indirection for every reference).
+ (field_decl_cmp): New function to support sorting FIELD_DECLs.
+ (finish_struct_1): Sort fields.
+ * search.c (lookup_field_1): Use DECL_SORTED_FIELDS if we have them.
+ (lookup_fnfields_1): Search sorted methods in METHOD_VEC.
+ Also, switch to using array indexing rather than a changing pointer.
+ * ptree.c (print_lang_decl): Handle TYPE_DECLs that have
+ DECL_SORTED_FIELDS.
+
+1999-07-09 Jason Merrill <jason@yorick.cygnus.com>
+
+ * decl2.c (reparse_absdcl_as_casts): Don't warn about old-style
+ casts in system headers or extern "C" blocks.
+
+ * pt.c (do_decl_instantiation): Downgrade duplicate instantiation
+ errors to pedwarn.
+
+1999-07-09 Michael Tiemann <tiemann@happy.cygnus.com>
+
+ * decl2.c (write_virtuals): Deleted declaration.
+ * cp-tree.h (write_virtuals): Deleted extern declaration.
+ * class.c (finish_struct_1): Removed #if 0'd code that mentions
+ write_virtuals.
+ * semantics.c (begin_class_definition): Rewrite code to not depend
+ on write_virtuals.
+
+ * lex.c (cp_pragma_interface): New function.
+ (cp_pragma_implementation): Likewise.
+ (handle_cp_pragma): Call them.
+
+ * typeck.c (comptypes): Simplify C code in look_hard.
+
+ * xref.c (PALLOC): Use xcalloc, not calloc.
+ (SALLOC): Use xmalloc, not malloc.
+
+ * rtti.c (synthesize_tinfo_fn): Add missing call to pop_momentary.
+
+ * search.c (note_debug_info_needed): Don't search if WRITE_SYMBOLS
+ is NO_DEBUG.
+
+ * decl.c (duplicate_decls): If a redeclaration doesn't match the
+ initial declaration, then don't save the inline info and by all
+ means don't mark the function as a builtin function.
+
+ * decl.c (lookup_name_real): Set NONCLASS to 1 if
+ CURRENT_CLASS_TYPE is 0.
+
+ * class.c (duplicate_tag_error): Set TYPE_NONCOPIED_PARTS to
+ NULL_TREE.
+
+ * ptree.c (print_lang_type): Added vtable-needs-writing.
+
+Wed Jul 7 01:26:47 1999 Alexandre Oliva <oliva@dcc.unicamp.br>
+
+ * decl2.c (mark_vtable_entries): Fix check for rtti offset.
+
+1999-07-06 Gavin Romig-Koch <gavin@cygnus.com>
+
+ * typeck.c (unsigned_type,signed_type,signed_or_unsigned_type) :
+ Merged into c-common.
+
+1999-07-05 Dave Brolley <brolley@cygnus.com>
+
+ * lex.c (errorcount): Declare it.
+ (finish_parse): Update errorcount for when using CPPLIB.
+
+1999-07-05 Mark Mitchell <mark@codesourcery.com>
+
+ * cp-tree.h (IS_AGGR_TYPE): Include instantiated template template
+ parameters.
+ (IMPLICIT_TYPENAME_TYPE_DECL_P): New macro.
+ * decl.c (push_class_binding): Use it.
+ (lookup_name_real): Likewise.
+
+1999-07-02 Gavin Romig-Koch <gavin@cygnus.com>
+
+ * cp-tree.h (widest_integer_literal_type_node,
+ widest_unsigned_literal_type) : New.
+ * decl.c (widest_integer_literal_type_node,
+ widest_unsigned_literal_type) : New.
+ (init_decl_processing): Handle/use the two new types.
+ * lex.c (real_yylex): Same.
+ * typeck.c (unsigned_type,signed_type,signed_or_unsigned_type) :
+ Same.
+
+1999-07-01 Mark Mitchell <mark@codesourcery.com>
+
+ * decl.c (grokdeclarator): Don't give names "for linkage purposes"
+ to anonymous cv-qualified types.
+
+1999-07-01 Gavin Romig-Koch <gavin@cygnus.com>
+
+ * lex.c (real_yylex) : Change integer literal overflow handling to
+ be like c-lex.c.
+
+ * lex.c (real_yylex): Improve 'integer constant out of range' messages.
+
+1999-06-28 Richard Henderson <rth@cygnus.com>
+
+ * decl.c (cp_finish_decl): Fix typo in cp_warning_at call.
+
+1999-06-28 Jason Merrill <jason@yorick.cygnus.com>
+
+ * error.c (dump_type_real): Handle TREE_LIST again.
+
+ * typeck.c (comp_target_parms): Don't complain about
+ converting from () to (...) if !flag_strict_prototype.
+
+ * decl.c (grokdeclarator): Update the names of all variants when
+ de-anonymizing.
+
+1999-06-21 Mark Mitchell <mark@codesourcery.com>
+
+ * init.c (expand_aggr_vbase_init): Rename to
+ construct_virtual_bases. Conditionalize construction here,
+ rather than ...
+ (emit_base_init): Here.
+
+1999-06-19 Mark Mitchell <mark@codesourcery.com>
+
+ * semantics.c (finish_asm_stmt): Apply decay conversions to
+ input operands.
+
+ * decl.c (expand_static_init): When building an anonymous function
+ for use with atexit, compute its body before and after entering
+ the function.
+
+ * error.c (dump_expr): Handle BIND_EXPR, LOOP_EXPR, and
+ EXIT_EXPR.
+
+1999-06-18 Mark Mitchell <mark@codesourcery.com>
+
+ * init.c (expand_aggr_vbase_init): Add flag parameter.
+ (build_partial_cleanup_for): Remove, inlining into ..
+ (expand_cleanup_for_base): ... here. Take flag parameter.
+ (emit_base_init): Pass the in_chrg parameter to
+ emit_aggr_vbase_init.
+ (emit_aggr_vbase_init): Pass it to expand_cleanup_for_base.
+
+1999-06-16 Mark Mitchell <mark@codesourcery.com>
+
+ * decl2.c (import_export_decl): Use same_type_p, rather than
+ relying on pointer-equality for types.
+
+ * method.c (do_build_copy_constructor): Simplify.
+
+ * call.c (build_method_call): Remove bogus code for two-argument
+ delete.
+ * init.c (build_new_1): Expand on comment, and remove dead code.
+
+ * init.c (expand_cleanup_for_base): New function, split out
+ from ...
+ (emit_base_init): Here.
+ (expand_aggr_vbase_init): Use it.
+
+1999-06-15 Mark Mitchell <mark@codesourcery.com>
+
+ * cp-tree.h (class_cache_firstobj): Declare.
+ (maybe_push_cache_obstack): Rename to push_cache_obstack.
+ * class.c (permanent_obstack): Remove declaration.
+ (class_cache_firstobj): Make it global.
+ (add_method): Don't use permanent_obstack directly.
+ (pushclass): Only free the class_cache_obstack if we know how far
+ back to free it.
+ (maybe_push_cache_obstack): Rename to push_cache_obstack.
+ * decl.c: Remove dead comment.
+ (saved_scope): Add class_cache_firstobj.
+ (push_to_top_level): Save it.
+ (pop_from_top_level): Restore it.
+ (push_class_level_binding): Use push_cache_obstack, not
+ maybe_push_cache_obstack.
+ * search.c (push_class_decls): Likewise.
+
+1999-06-14 Martin von Löwis <loewis@informatik.hu-berlin.de>
+
+ * pt.c (tsubst_friend_function): Push into namespace of friend
+ function before pushdecl'ing it.
+
+1999-06-14 Nathan Sidwell <nathan@acm.org>
+
+ * call.c (build_new_op): Remove REF_BIND from all operands.
+
+1999-06-13 Alexandre Oliva <oliva@dcc.unicamp.br>
+
+ * init.c (build_new_1): Look up operator delete even if there was
+ no explicit new placement.
+
+1999-06-08 Nathan Sidwell <nathan@acm.org>
+
+ * except.c (complete_ptr_ref_or_void_ptr_p): New function, broken out
+ of ...
+ (build_throw): ... here. Call it.
+ (process_start_catch_block): Call it.
+
+1999-06-07 Mark Mitchell <mark@codesourcery.com>
+
+ * search.c (convert_pointer_to_single_level): Reimplement without
+ using get_binfo.
+
+1999-06-06 Mark Mitchell <mark@codesourcery.com>
+
+ * method.c (is_back_referenceable_type): Back-reference bools when
+ not squangling.
+
+1999-06-07 Dave Brolley <brolley@cygnus.com>
+
+ * lex.c (real_yylex): Replace unused bytes from bad multibyte char.
+ * input.c (putback_buffer): New structure type.
+ (putback): Replaces putback_char member.
+ (putback): Replaces putback_char static variable.
+ (feed_input): Use putback.
+ (end_input): Use putback.
+ (sub_getch): Use putback.
+ (put_back): Use putback.
+
+1999-06-05 Mark Mitchell <mark@codesourcery.com>
+
+ * decl.c (grokdeclarator): Fix typo in last change.
+
+1999-06-04 Jason Merrill <jason@yorick.cygnus.com>
+
+ * semantics.c (finish_if_stmt_cond): Copy cond to permanent_obstack.
+ (finish_while_stmt_cond, finish_do_stmt, finish_for_cond): Likewise.
+
+1999-06-04 Nathan Sidwell <nathan@acm.org>
+
+ * except.c (build_throw): Check throw expression validity.
+
+1999-06-03 Mark Mitchell <mark@codesourcery.com>
+
+ * decl.c (grokdeclarator): Don't treat arbitrary types as unsigned
+ just because flag_signed_bitfields is false.
+
+1999-06-03 Nathan Sidwell <nathan@acm.org>
+
+ * semantics.c (begin_class_definition): Update the struct's
+ location here ...
+ * class.c (finish_struct): ... rather than here.
+
+ * decl.c (make_typename_type): Don't rely on uninitialized
+ variable.
+
+1999-05-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
+
+ * Makefile.in (ALL_CFLAGS): Add '-W -Wall'.
+
+1999-05-31 Mark Mitchell <mark@codesourcery.com>
+
+ * tree.c (build_cplus_array_type_1): Use push_obstacks_nochange
+ and friends rather than messing with current_obstack directly.
+ (cp_build_qualified_type_real): Rework ARRAY_TYPE
+ allocation to match practice throughout the rest of the
+ compiler.
+
+1999-05-30 Mark Mitchell <mark@codesourcery.com>
+
+ * lex.c (make_lang_type): Create TYPE_BINFO for
+ TEMPLATE_TYPE_PARMs just like for non-template types.
+
+ * decl.c (start_decl): Move checks on initialization to ...
+ (cp_finish_decl): Here. Tidy formatting slightly.
+
+1999-05-28 Mark Mitchell <mark@codesourcery.com>
+
+ * decl.c (add_binding): Don't complain about a redeclaration of a
+ semantically identical typedef in a local scope.
+
+1999-05-28 Nathan Sidwell <nathan@acm.org>
+
+ * decl.c (complete_array_type): Allocate off same obstack. Fix
+ DO_DEFAULT comment to match reality.
+
+ * friend.c (make_friend_class): Fix diagnostic typo.
+
+1999-05-28 Mark Mitchell <mark@codesourcery.com>
+
+ * decl.c (lookup_namespace_name): Handle getting a
+ TEMPLATE_ID_EXPR.
+ (expand_static_init): Don't call pushdecl for implicitly declared
+ `atexit' used to register destructors.
+
+1999-05-25 Mark Mitchell <mark@codesourcery.com>
+
+ * class.c (finish_vtbls): Copy BINFO_VIRTUALs before using it to
+ initialize a vtable.
+
+ * cp-tree.h (NAMESPACE_LEVEL): Reformat.
+ (lang_decl_flags): Document MEMFUNC_POINTER_TO. Save four bytes
+ by combining TEMPLATE_INFO and LEVEL into a single union.
+ (DECL_TEMPLATE_INFO): Reformat.
+ (DECL_SAVED_TREE): Document.
+ (DECL_TEMPLATE_INJECT): Remove.
+ * class.c (finish_struct): Remove code to deal with
+ DECL_TEMPLATE_INJECT.
+
+ * decl.c (maybe_process_template_type_declaration): Handle all new
+ types in templates uniformly.
+ * method.c (bulid_overload_identifier): Use CP_DECL_CONTEXT, not
+ DECL_CONTEXT.
+ * pt.c (lookup_template_class): Inject template instantiations of
+ forward-declarations.
+ (instantiate_class_template): Remove code processing
+ DECL_TEMPLATE_INJECT.
+
+ * pt.c (lookup_template_class): Tweak lookup to find member
+ templates.
+
+ * pt.c (tsubst_expr, case ASM_STMT): Don't tsubst into
+ ASM_CV_QUAL.
+ * semantics.c (finish_asm_stmt): Make strings permanent if they're
+ used in a template.
+
+1999-05-25 Jason Merrill <jason@yorick.cygnus.com>
+
+ * typeck.c (casts_away_constness, casts_away_constness_r): Strip both
+ parts of pointer to data member types.
+
+1999-05-24 Mark Mitchell <mark@codesourcery.com>
+
+ * decl2.c (mark_vtable_entries): Don't make a copy of a function,
+ and then make it look like `abort'. Just use `abort' instead.
+
+ * typeck.c (build_static_cast): Don't allow static_casts that cast
+ away constness.
+ (casts_away_constness_r): New function.
+ (casts_away_constness): Likewise.
+
+ * decl.c (lookup_tag): Remove code no longer needed after
+ name-lookup improvements.
+ * decl2.c (handle_class_head): Make error-recovery more robust.
+ * friend.c (make_friend_class): Reject templated typename types.
+ * lex.c (is_global): A template parameter isn't global.
+ * parse.y (class_head): Robustify.
+ * parse.c: Regenerated.
+
+1999-05-22 Mark Mitchell <mark@codesourcery.com>
+
+ * pt.c (for_each_template_parm): Walk into TYPENAME_TYPEs,
+ INDIRECT_REFs, and COMPONENT_REFs. Handle FIELD_DECLs.
+
+ * cp-tree.h (push_nested_namespace): Declare.
+ (pop_nested_namespace): Likewise.
+ * decl.c (push_nested_namespace): New function.
+ (pop_nested_namespace): Likewise.
+ * pt.c (instantiate_class_template): Use them.
+
+ * tree.c (mapcar): Handle NON_LVALUE_EXPR.
+
+ * cp-tree.h (cplus_expand_constant): Declare.
+ * cvt.c (convert_to_pointer): Expand PTRMEM_CSTs when they're
+ converted from one pointer-to-object type to another.
+ * expr.c (cplus_expand_constant): Don't make it static.
+ * typeck.c (build_component_ref): Don't crash when presented with
+ a component which is a TEMPLATE_DECL.
+ (build_ptrmemfunc): Tidy. Clarify comment. Make sure that even a
+ cast from a pointer-to-member constant to its own type does not
+ result in a valid non-type template argument.
+
+1999-05-21 Mark Mitchell <mark@codesourcery.com>
+ Nathan Sidwell <nathan@acm.org>
+
+ * Make-lang.in (cc1plus): Make it depend on gxx.gperf.
+ * cp-tree.h: Fix typo in documentation on pointers-to-members.
+ (cp_build_qualified_type): Make it a macro.
+ (cp_build_qualified_type_real): Declare.
+ * decl.c (grokdeclarator): Remove misleading comment. Avoid
+ problem with template parameters and restrict-qualification.
+ * gxx.gperf: Replace NORID with RID_UNUSED throughout.
+ * hash.h: Regenerated.
+ * lex.h (rid): Move RID_FIRST_MODIFIER and RID_LAST_MODIFIER into
+ the enumeration.
+ (NORID): Remove definition.
+ * pt.c (tsubst_aggr_type): Use cp_build_qualified_type_real.
+ (tsubst): Likewise. Remove special handling for FUNCTION_TYPEs.
+ (fn_type_unification): Check that the function type resulting from
+ the deduction is legal.
+ (check_cv_quals_for_unify): Don't handle FUNCTION_TYPEs specially.
+ (unify): Use cp_build_qualified_type_real.
+ * tree.c (build_cplus_array_type_1): Handle error_marks as inputs.
+ (cp_build_qualified_type): Rename to ...
+ (cp_build_qualified_type_real): Add additional COMPLAIN parameter
+ and modify appropriately.
+
+ * typeck.c (build_ptrmemfunc): Handle PTRMEM_CSTs carefully to
+ reveal optimization opportunities.
+
+ * pt.c (tsubst): Don't issue error messages when we're not
+ complaining, even if we see a qualified function type.
+ (check_cv_quals_for_unify): Don't allow a qualified function
+ type.
+
+1999-05-20 Jason Merrill <jason@yorick.cygnus.com>
+
+ * class.c (instantiate_type): Downgrade errors for object-dependent
+ memfn refs to pedwarn.
+
+1999-05-20 Mark Mitchell <mark@codesourcery.com>
+
+ * decl.c (grokdeclarator): Don't treat [] as indicating a
+ zero-sized array in a typedef.
+
+ * call.c (build_object_call): Don't look at DECL_NAME for a type.
+ (pt.c): Or CP_TYPE_QUALS for an ERROR_MARK.
+ (typeck.c): Or TYPE_MAIN_VARIANT for a type.
+
+ * pt.c (for_each_template_parm): Rework to match documentation.
+ Don't be fooled by a COMPONENT_REF with no TREE_TYPE.
+
+1999-05-20 Jason Merrill <jason@yorick.cygnus.com>
+
+ * class.c (finish_struct_1): Still check for ANON_AGGR_TYPE_P.
+
+ * class.c (finish_base_struct): Allow non-COM bases for COM classes
+ except at the leftmost position.
+ (modify_one_vtable, fixup_vtable_deltas1, override_one_vtable):
+ Pass the binfo's class, not the most derived, to skip_rtti_stuff.
+ * search.c (get_abstract_virtuals, expand_upcast_fixups): Likewise.
+
+ * tree.c (lvalue_p_1): A NOP_EXPR can be an lvalue.
+ (build_cplus_new): Make sure that what we return is of the right type.
+
+1999-05-20 Mark Mitchell <mark@codesourcery.com>
+
+ * cp-tree.h (make_ptrmem_cst): New function.
+ * expr.c (cplus_expand_constant): Split out from ...
+ (cplus_expand_expr): Here. Use cplus_expand_constant.
+ (init_cplus_expand): Set lang_expand_constant.
+ * pt.c (convert_nontype_argument): Use make_ptrmem_cst.
+
+ * tree.c (make_ptrmem_cst): Define.
+ * typeck.c (unary_complex_lvalue): Use make_ptrmem_cst.
+ * typeck2.c (initializer_constant_valid_p): Use make_ptrmem_cst.
+
+1999-05-19 Mark Mitchell <mark@codesourcery.com>
+
+ * pt.c (build_template_decl): Copy DECL_NONCONVERTING_P.
+
+ * decl2.c (start_static_storage_duration_function): Fix comment.
+ (finish_file): Create static storage duration functions lazily.
+
+1999-05-19 Jason Merrill <jason@yorick.cygnus.com>
+
+ Implement anonymous structs.
+ * cp-tree.h (ANON_AGGR_TYPE_P): Rename from ANON_UNION_TYPE_P.
+ * class.c, decl.c, decl2.c, init.c, pt.c, search.c, typeck.c: Adjust.
+ * class.c (finish_struct_1): Remove redundant check for anon struct.
+ * decl.c (fixup_anonymous_aggr): Renamed from fixup_anonymous_union.
+ (check_tag_decl): Check for anonymous struct here.
+ * decl2.c (build_anon_union_vars): Catch anon struct at file scope.
+ * init.c (sort_member_init, emit_base_init): Handle getting fields
+ as well as names in current_member_init_list.
+ (perform_member_init): Handle getting an anon aggr.
+ * method.c (do_build_assign_ref): Don't descend into anon aggrs.
+ (do_build_copy_constructor): Likewise.
+
+1999-05-19 Mark Mitchell <mark@codesourcery.com>
+
+ * tree.c (cp_build_qualified_type): Don't allow qualified function
+ types.
+
+Wed May 19 02:50:53 1999 Arvind Sankar <arvinds@mit.edu>
+
+ * gxxint.texi: Fix typo.
+
+1999-05-19 Jason Merrill <jason@yorick.cygnus.com>
+
+ * call.c (find_scoped_type, resolve_scope_to_name): Lose.
+ * class.c (finish_struct_1): Use CLASS_TYPE_P.
+ * ptree.c (print_lang_type): Likewise.
+ * typeck.c (build_modify_expr, c_expand_asm_operands): Use
+ IS_AGGR_TYPE_CODE.
+ * typeck2.c (digest_init): Likewise.
+
+1999-05-18 Jason Merrill <jason@yorick.cygnus.com>
+
+ * call.c (joust): Compare the types of the conv ops, not the
+ target types of the conversions.
+
+Tue May 18 00:21:34 1999 Zack Weinberg <zack@rabi.phys.columbia.edu>
+
+ * lang-specs.h: Define __GNUC__ and __GNUC_MINOR__ only if -no-gcc
+ was not given.
+
+1999-05-17 Mark Mitchell <mark@codesourcery.com>
+
+ * cp-tree.def (TEMPLATE_ID_EXPR): Update documentation.
+ * decl.c (grokfndecl): Don't allow inline declarations of friend
+ template specializations, or friend template specializations with
+ default arguments.
+ * pt.c (tsubst): Handle substitution into array types that does
+ not yield a fixed upper bound, even when not processing a
+ template.
+ (tsubst_copy): Deal with the fact that the second operand to a
+ TEMPLATE_ID_EXPR may be NULL_TREE, a TREE_LIST, or a TREE_VEC.
+ * search.c (marked_pushdecls_p): Don't descend into
+ TEMPLATE_TYPE_PARMs and the like.
+ (unmarked_pushdecls_p): Likewise.
+
+ * call.c (build_over_call): Don't throw away
+ initializations/copies of empty classes; use MODIFY_EXPR and
+ INIT_EXPR as for non-empty classes.
+ * class.c (finish_struct_1): Put the padding byte for an empty
+ class on the TYPE_NONCOPIED_PARTS list for the class.
+
+1999-05-16 Mark Mitchell <mark@codesourcery.com>
+
+ * decl2.c (build_expr_from_tree): Handle COMPONENT_REFs that
+ indicate a reference to a field that is a qualified name.
+
+1999-05-16 Jason Merrill <jason@yorick.cygnus.com>
+
+ * decl2.c (finish_objects): Don't use .?tors.* if we don't have
+ ASM_OUTPUT_CONSTRUCTOR.
+
+ * friend.c (do_friend): Add attrlist arg. Remove support for
+ getting a non-decl as 'decl'.
+ * decl.c (grokfndecl): Remove attrlist arg. Don't set attrs or
+ rtl.
+ (grokdeclarator): Adjust.
+ * cp-tree.h: Adjust.
+
+1999-05-16 Mark Mitchell <mark@codesourcery.com>
+
+ * cp-tree.h (permanent_p): New function.
+ * init.c (build_new_1): Use mapcar, not copy_node, to copy a
+ possibly complex tree node.
+ * tree.c (mapcar): Adjust comments, and follow coding standards in
+ conditional.
+ (permanent_p): New function.
+
+1999-05-13 Per Bothner <bothner@cygnus.com>
+
+ * class.c (push_lang_context): Turn off DECL_IGNORED_P for
+ primitive Java types, if we actually see `extern "Java"'.
+
+1999-05-10 18:21 -0400 Zack Weinberg <zack@rabi.phys.columbia.edu>
+
+ * lang-specs.h: Pass -$ to the preprocessor.
+
+1999-05-10 Jason Merrill <jason@yorick.cygnus.com>
+
+ * init.c (build_offset_ref): Wrap baselinks in OFFSET_REF, too.
+ Don't bother wrapping an OFFSET_TYPE around unknown_type_node.
+ (resolve_offset_ref): Don't handle a raw baselink.
+ * cvt.c (build_expr_type_conversion): Likewise.
+ * typeck.c (decay_conversion, build_c_cast, convert_for_assignment,
+ convert_for_initialization): Likewise.
+ * class.c (instantiate_type): Handle seeing a baselink under an
+ OFFSET_REF.
+ * error.c (dump_expr): Likewise.
+ * pt.c (for_each_template_parm): Likewise.
+ (resolve_overloaded_unification): Likewise.
+ * tree.c (is_overloaded_fn, really_overloaded_fn): Likewise.
+ * typeck.c (expr_sizeof): Also complain about other permutations
+ of overloaded functions.
+
+1999-05-07 Jason Merrill <jason@yorick.cygnus.com>
+
+ * init.c (resolve_offset_ref): Don't return a raw method.
+ Use BASELINK_P.
+ * typeck.c (decay_conversion): Don't handle a raw method.
+ Resolve all OFFSET_REFs.
+ (get_member_function_from_ptrfunc): 0 is a valid vtable index.
+ (build_binary_op_nodefault): Handle resolving overloaded fns. Use
+ same_type_p for pmf bits. Don't use build_binary_op to compare
+ raw pointers to methods.
+ (convert_for_assignment): Check for OFFSET_REF, not OFFSET_TYPE,
+ to decide when to call resolve_offset_ref.
+ (build_c_cast, convert_for_initialization): Likewise.
+ * cvt.c (build_expr_type_conversion): Likewise.
+
+1999-05-06 Nathan Sidwell <nathan@acm.org>
+
+ * call.c (build_new_method_call): Use TYPE_MAIN_VARIANT of class.
+
+1999-05-05 Mark Mitchell <mark@codesourcery.com>
+
+ * decl2.c (start_objects): Don't let static constructors and
+ destructors get inlined.
+
+ * parse.y (nested_name_specifier): Make sure ordinary types are
+ complete, just like template types.
+ * parse.c: Regenerated.
+
+ * pt.c (check_explicit_specialization): Improve error messages.
+
+1999-05-04 Martin von Löwis <loewis@informatik.hu-berlin.de>
+
+ * typeck.c (string_conv_p): Use same_type_p to check whether we
+ try to convert between char and wchar_t.
+
+1999-05-03 Mark Mitchell <mark@codesourcery.com>
+
+ * search.c (lookup_field_r): Set the TREE_TYPE of an ambiguous
+ lookup to error_mark_node here.
+ (lookup_member): Revise documentation. Add comments. Don't set
+ the TREE_TYPE to error_mark_node here, and don't build up an extra
+ TREE_LIST for ambiguous lookups.
+ (setup_class_bindings): Adjust accordingly.
+ (push_class_decls): Revise out-of-date comments.
+
+ * typeck.c (build_const_cast): Tighten checks for legality.
+
+1999-05-02 Martin von Löwis <loewis@informatik.hu-berlin.de>
+
+ * init.c (build_member_call): Lookup names coming from
+ namespace-scoped LOOKUP_EXPR.
+
+1999-05-03 Jim Blandy <jimb@zwingli.cygnus.com>
+
+ * gxxint.texi: Add documentation for 'I'.
+
+1999-05-02 Martin von Löwis <loewis@informatik.hu-berlin.de>
+
+ * tinfo.cc (operator==): Qualify type_info with std::.
+
+1999-05-02 Mark Mitchell <mark@codesourcery.com>
+
+ * cp-tree.h (lang_decl_flags): Remove comdat. Updated dummy.
+ (DECL_COMDAT): Remove definition.
+
+1999-05-01 Mark Mitchell <mark@codesourcery.com>
+
+ * decl.c (wrapup_globals_for_namespace): Fix thinko in previous
+ change.
+
+1999-04-30 Mark Mitchell <mark@codesourcery.com>
+
+ * class.c (build_vtable): Use build_lang_decl when building
+ vtables, not just build_decl.
+ (prepare_fresh_vtable): Likewise.
+ * decl.c (wrapup_globals_for_namespace): Mark vtables as
+ DECL_EXTERNAL when calling wrapup_global_declarations.
+ * decl2.c (priority_info_s): Add initializations_p and
+ destructions_p members.
+ (finish_vtable_vardecl): Use TREE_SYMBOL_REFERENCED, not TREE_USED,
+ when deciding what vtables to write out.
+ (ssdf_decls): New variable.
+ (ssdf_decls_used): Likewise.
+ (start_static_storage_duration_function): Deal with being called
+ multiple times. Avoid inlining this function.
+ (generate_inits_for_priority): Deal with reuse of priority map.
+ (get_priority_info): Clear initializations_p and destructions_p.
+ (do_static_initialization): Tweak comment.
+ (do_static_destruction): Likewise. Fix condition on sentries for
+ destruction.
+ (generate_ctor_or_dtor_function): Call all of the static storage
+ duration functions.
+ (generate_ctor_or_dtor_function_for_priority): Check
+ initializations_p and destructions_p to see what priorities need
+ initialization functions.
+ (finish_file): Rework to generate multiple static storage duration
+ functions, rather than just one.
+
+ * typeck.c (build_const_cast): Tweak last change to handle
+ templates correctly.
+
+ * typeck.c (build_const_cast): Disallow use of const_cast to
+ anything but a pointer or reference type.
+
+1999-04-30 Nathan Sidwell <nathan@acm.org>
+
+ * decl.c (cp_finish_decl): Don't permit arrays of abstract or
+ signature type.
+
+1999-04-29 Mark Mitchell <mark@codesourcery.com>
+
+ * decl2.c (do_static_destruction): Remove obsolete FIXME comment.
+ (finish_file): Indent comments properly.
+
+1999-04-29 Richard Henderson <rth@cygnus.com>
+
+ * decl2.c (do_static_initialization): Call do_pending_stack_adjust.
+ (do_static_destruction): Likewise.
+
+1999-04-29 Nathan Sidwell <nathan@acm.org>
+
+ * cp-tree.h (TYPE_NOTHROW_P): New macro.
+ * decl2.c (delete_sanity): Warn on deleting void *.
+ * init.c (build_new_1): Use TYPE_NOTHROW_P.
+ * typeck.c (c_expand_return): cp_pedwarn on returning NULL from
+ throwing operator new.
+
+1999-04-28 Nathan Sidwell <nathan@acm.org>
+
+ * cp-tree.h (build_component_addr): Remove prototype.
+ * typeck.c (build_component_addr): Make static. Remove MSG
+ argument.
+ (build_component_addr): Remove MSG parameter, clean up
+ comment.
+ (build_x_function_call): Use cp_error.
+ (build_unary_op): Adjust call of build_component_addr.
+
+1999-04-28 Mark Mitchell <mark@codesourcery.com>
+
+ * pt.c (tsubst_friend_class): Check for NULL.
+
+Wed Apr 28 11:42:22 1999 Andreas Schwab <schwab@issan.cs.uni-dortmund.de>
+
+ * search.c (binfo_for_vtable): Initialize bfvi.var.
+
+1999-04-27 Nathan Sidwell <nathan@acm.org>
+
+ * rtti.c (build_x_typeid): Check rtti is enabled.
+
+1999-04-26 Mark Mitchell <mark@codesourcery.com>
+
+ * search.c (is_subobject_of_p): Make sure we're looking at the
+ right baseclasses.
+
+1999-04-26 Marc Espie <espie@cvs.openbsd.org>
+
+ * Make-lang.in (cplib2.ready): Don't depend on phony targets.
+
+1999-04-23 Mark Mitchell <mark@codesourcery.com>
+
+ * decl2.c (finish_file): Tweak handling of extern inlines so that
+ they are not unnecessarily put out.
+
+ * search.c (is_subobject_of_p): Handle TEMPLATE_TYPE_PARMs and
+ such as base classes.
+
+1999-04-22 Brendan Kehoe <brendan@cygnus.com>
+
+ * tree.c (build_exception_variant): Fix typo: use the chain of U,
+ not trying V, while cycling through U.
+
+1999-04-22 Mark Mitchell <mark@codesourcery.com>
+
+ * cp-tree.h (lang_decl_flags): Remove returns_first_arg and
+ preserves_first_arg. Enlarge dummy accordingly.
+ (DECL_TINFO_FN_P): New macro.
+ (SET_DECL_TINFO_FN_P): Likeiwse.
+ (DECL_RETURNS_FIRST_ARG): Remove.
+ (DECL_PRESERVES_THIS): Likewise.
+ (DECL_INIT_PRIORITY): New macro.
+ (finish_struct_1): Change prototype.
+ (cat_namespace_levels): Remove prototype.
+ (vtable_decl_p): New prototype.
+ (vtype_decl_p): Likewise.
+ (sigtable_decl_p): Likewise.
+ (walk_globals_pred): New typedef.
+ (walk_globals_fn): Likewise.
+ (walk_globals): New prototype.
+ (walk_namespaces_fn): New typedef.
+ (walk_namespaces): New prototype.
+ (wrapup_globals_for_namespace): Likewise.
+ (walk_vtables): Remove prototype.
+ (walk_sigtables): Likewise.
+ (instantiate_pending_templates): New prototype.
+ * class.c (finish_struct_1): Don't return a value.
+ * decl.h (pending_statics): Remove declaration.
+ * decl.c (walk_namespaces_r): New function.
+ (walk_globals_r): Likewise.
+ (vtable_decl_p): Likewise.
+ (vtype_decl_p): Likewise.
+ (sigtable_decl_p): Likewise.
+ (walk_namespaces): Likewise.
+ (walk_globals_data): New type.
+ (walk_globals): New function.
+ (wrapup_globals_for_namespace): Likewise.
+ (expand_static_init): Remove assertion. Remove redundancy in
+ conditional. Don't put static data members in static_aggregates
+ Tidy.
+ (finish_function): Remove redundancy in conditional. Don't set
+ DECL_RETURNS_FIRST_ARG.
+ (cat_namespace_levels): Remove.
+ * decl2.c: Include splay-tree.h and varray.h.
+ (priority_info_s): New structure.
+ (finish_vtable_vardecl): Change prototype. Adjust for new calling
+ conventions.
+ (prune_vtable_vardecl): Likewise.
+ (finish_sigtable_vardecl): Likewise.
+ (setup_initp): Remove.
+ (do_dtors): Remove.
+ (do_ctors): Remove.
+ (start_static_storage_duration_function): New function.
+ (generate_inits_for_priority): Likewise.
+ (finish_static_storage_duration_function): Likewise.
+ (get_priority_info): Likewise.
+ (do_static_initialization): Likewise.
+ (do_static_destruction): Likewise.
+ (do_static_initialization_and_destruction): Likewise.
+ (generate_ctor_or_dtor_function): Likewise.
+ (generate_ctor_and_dtor_functions_for_priority): Likewise.
+ (pending_statics): Make it a varray.
+ (pending_statics_used): New variable.
+ (saved_inlines): Make it a varray.
+ (saved_inlines_used): New variable.
+ (finish_static_data_member): Change method of updating
+ pending_statics.
+ (mark_inline_for_output): Remove #if 0'd code. Change method of
+ updating saved_inlines.
+ (walk_vtables): Remove.
+ (walk_sigtables): Likewise.
+ (import_export_decl): Use DECL_TINFO_FN_P.
+ (pending_templates): Remove declaration.
+ (maybe_templates): Likewise.
+ (static_aggregates_initp): Likewise.
+ (setup_initp): Likewise.
+ (finish_objects): Simplify.
+ (INITIALIZE_P_IDENTIFIER): New macro.
+ (PRIORITY_IDENTIFIER): New macro.
+ (SSDF_IDENTIFIER): New macro.
+ (initialize_p_decl): New variable.
+ (priority_decl): Likewise.
+ (ssdf_decl): Likewise.
+ (priority_info_map): Likewise.
+ (finish_file): Recode output of static intializers and other
+ file-scope finalization tasks.
+ * error.c (OB_END_TEMPLATE_ID): New macro.
+ (dump_type_real): Use it.
+ (dump_decl): Likewise.
+ (dump_function_name): Likewise.
+ * lex.c (set_typedecl_interface_info): Adjust for new walk_globals
+ interface.
+ (check_newline): Use walk_globals, not walk_vtables.
+ * pt.c (pending_tempalte_expansions): Remove.
+ (set_vardecl_interface_info): Likewise.
+ (pending_templates): Make static.
+ (maybe_templates): Likewise.
+ (instantiate_class_template): Adjust call to finish_struct_1.
+ (instantiate_pending_templates): New function.
+ * rtti.c (get_tinfo_fn): Use SET_DECL_TINFO_FN_P.
+ * tree.c (static_aggregates_initp): Remove.
+ (cp_valid_lang_attribute): Don't use it; use DECL_INIT_PRIORITY
+ instead.
+ * Makefile.in (decl2.o): Depend on varray.h and splay-tree.h.
+
+ * gxx.gperf (RETURN): Rename to RETURN_KEYWORD to avoid clashes
+ with the RTL code RETURN.
+ * hash.h: Regenerated.
+ * lex.c (reinit_parse_for_block): Use RETURN_KEYWORD.
+ * parse.y: Replace RETURN with RETURN_KEYWORD throughout.
+ * parse.c: Regenerated.
+ * pt.c: Include varray.h. Include rtl.h since varray.h requires
+ it.
+ (inline_parm_levels): New variable.
+ (inline_parm_levels_used): Likewise.
+ (maybe_begin_member_template_processing): Update them.
+ (maybe_end_member_template_processing): Use them, rather than
+ guessing how many levels to pop.
+
+ * decl.c (make_typename_type): Tighten error-checking.
+
+1999-04-20 Mark Mitchell <mark@codesourcery.com>
+
+ * cp-tree.h (build_binary_op): Remove unneeded parameter.
+ * class.c (build_vrable_entry_ref): Adjust call to
+ build_binary_op.
+ * decl.c (expand_static_init): Likewise.
+ (grokdeclarator): Likewise.
+ (finish_function): Likewise.
+ * decl2.c (delete_sanity): Likewise.
+ (do_dtors): Likewise.
+ (do_ctors): Likewise.
+ * error.c (dump_type_suffix): Likewise.
+ * expr.c (cplus_expand_expr): Likewise.
+ * init.c (resolve_offset_ref): Likewise.
+ (build_new): Likewise.
+ (build_new_1): Likewise.
+ (build_vec_delete_1): Likewise.
+ (expand_vec_init_catch_clause): Likewise.
+ (build_delete): Likewise.
+ * pt.c (tsubst): Likewise.
+ * rtti.c (synthesize_tinfo_fn): Likewise.
+ * search.c (expand_upcast_fixups): Likewise.
+ (expand_direct_vtbls_init): Likewise.
+ * typeck.c (get_member_function_from_ptrfunc): Likewise.
+ (build_binary_op_nodefault): Likewise.
+ (point_int_sum): Likewise.
+ (pointer_diff): Likewise.
+ (build_unary_op): Likewise.
+ (build_modify_expr): Likewise.
+ (get_delta_difference): Likewise.
+ (build_ptrmemfunc): Likewise.
+ (expand_ptrmemfunc_cst): Likewise.
+
+1999-04-20 Jason Merrill <jason@yorick.cygnus.com>
+
+ * decl.c (grokfndecl): Always call cplus_decl_attributes.
+ * decl2.c (grokfield): Pass attrlist to grokdeclarator.
+
+1999-04-19 Mark Mitchell <mark@codesourcery.com>
+
+ * cp-tree.h (finish_static_data_member_decl): New function.
+ * decl2.c (finish_static_data_member_decl): Split out from ...
+ (grokfield): Here.
+ * pt.c (instantiate_class_template): Use it here instead of
+ trying to fake it.
+ (tsubst_decl): Don't set DECL_ASSEMBLER_NAME;
+ finish_static_data_member_decl will do that. Explicit set
+ DECL_EXTERNAL to match non-template processing.
+
+1999-04-18 Mark Mitchell <mark@codesourcery.com>
+
+ * cp-tree.h (finish_class_definition): Add parameter.
+ * parse.y (structsp): Use it. Don't call pop_scope here.
+ * parse.c: Regenerated.
+ * semantics.c (finish_class_definition): Pop it here.
+
+1999-04-17 Mark Mitchell <mark@codesourcery.com>
+
+ * decl.c (xref_tag): Revise handling of nested template
+ declarations.
+ * pt.c (check_explicit_specialization): Tweak handling of friend
+ templates in template classes.
+ (tsubst_friend_class): Handle friend declarations for nested
+ member template classes.
+
+1999-04-16 Mark Mitchell <mark@codesourcery.com>
+
+ * class.c (finish_struct): Remove unused variable.
+ (pushclass): Likewise.
+ (invalidate_class_lookup_cache): Likewise.
+ * cp-tree.def (TYPENAME_TYPE): Improve documentation.
+ * decl.c (build_typename_type): Make sure TYPENAME_TYPE_FULLNAME
+ doesn't get obliterated.
+ (make_typename_type): Handle template classes correctly.
+
+ * cp-tree.h (TREE_NONLOCAL_FLAG): Remove.
+ (storetags): Declare.
+ * class.c (finish_struct): Don't use TREE_NONLOCAL_FLAG.
+ (pushclass): Likewise. Use storetags to install tag declarations,
+ not pushtag.
+ (invalidate_class_lookup_cache): Don't use TREE_NONLOCAL_FLAG.
+ * decl.c (storetags): Make it global.
+ (push_class_binding): Set INHERITED_VALUE_BINDING_P for an
+ implicit typename declaration.
+ (pushtag): Tidy. Don't use TREE_NONLOCAL_FLAG.
+ * method.c (hack_identifier): Likewise.
+ * search.c (lookup_member): Likewise.
+
+ * decl.c (warn_about_implicit_typename_lookup): New function.
+ (lookup_name_real): Use it. Rework handling of implicit typename
+ extension.
+
+1999-04-15 Mark Mitchell <mark@codesourcery.com>
+
+ * cp-tree.h (lookup_nested_field): Remove.
+ * class.c (push_nested_class): Handle UNION_TYPEs.
+ (pop_nested_class): Likewise.
+ * decl.c (lookup_name_real): Don't call lookup_nested_field.
+ (start_decl): Use push_nested_class, not just pushclass.
+ (cp_finish_decl): Use pop_nested_class, not just popclass.
+ * search.c (lookup_nested_field): Remove.
+
+ * cp-tree.h (lang_type): Add documentation.
+ * decl2.c (handle_class_head): Create template declarations here,
+ as appropriate.
+ * parse.y (class_head): Return whether or not we entered a new
+ scope, as well as the type named.
+ (named_class_head): Likewise.
+ (named_complex_class_head_sans_basetype): Likewise.
+ (structsp): Adjust accordingly. Pop scope when required.
+ * parse.c: Regenerated.
+ * pt.c (check_default_tmpl_args): Robustify.
+ (redeclare_class_template): Likewise.
+ (instantiate_class_template): An instantiation of an
+ anonymous union is itself an anonymous union.
+ * semantics.c (begin_class_definition): Don't create template
+ declarations here.
+
+1999-04-15 Jason Merrill <jason@yorick.cygnus.com>
+
+ * parse.y (after_type_declarator_intern): New nonterminal.
+ (after_type_declarator): Use it.
+ (direct_after_type_declarator): Likewise. Move above
+ nonnested_type to fix reduce/reduce conflict resolution.
+ (declmods): Reducing from just 'attributes' has EMPTY precedence.
+ * Makefile.in (CONFLICTS): Update.
+
+ * decl.c (define_label): Downgrade error for jumping over a
+ non-POD decl to pedwarn.
+
+1999-04-14 Mark Mitchell <mark@codesourcery.com>
+
+ * cp-tree.h (popclass): Change declaration.
+ (pop_nested_class): Likewise.
+ (poplevel_class): Remove declaration.
+ * call.c (convert_default_argument): Pass no arguments to
+ popclass.
+ * class.c (finish_struct_1): Likewise.
+ (finish_struct): Likewise.
+ (popclass): Remove argument. Simplify code accordingly.
+ (pop_nested_class): Likewise.
+ * decl.c (poplevel_class): Declare it here, and make it static.
+ (poplevel): Handle class scopes.
+ (poplevel_class): Don't take an rgument. Simplify.
+ (pop_everything): Pass no arguments to pop_nested_class.
+ (cp_finish_decl): Pass no arguments to popclass.
+ (grokdeclarator): Pass no arguments to pop_nested_class.
+ (finish_function): Likewise.
+ * decl2.c (grokfield): Likewise.
+ (pop_scope): Pass no arguments to popclass.
+ * lex.c (do_pending_defargs): Pass no arguments to pop_nested_class.
+ * pt.c (instantiate_class_template): Move call to pushclass, and
+ document. Pass no arguments to popclass.
+ (regenerate_decl_from_template): Likewise.
+
+1999-04-14 Jason Merrill <jason@yorick.cygnus.com>
+
+ * typeck.c (build_unary_op): Handle taking the address of a unique
+ bound non-static member function.
+
+1999-04-13 Martin von Löwis <loewis@informatik.hu-berlin.de>
+
+ * lang-options.h (-Wdeprecated): New flag.
+ * decl2.c (warn_deprecated): New flag.
+ (lang_decode_option): Deprecated this-is-variable,
+ external-templates, alt-external-templates.
+ Support -Wdeprecated.
+ * errfn.c (cp_deprecated): New function.
+
+1999-04-13 Jason Merrill <jason@yorick.cygnus.com>
+
+ * decl2.c (setup_initp): Compare DECL_ASSEMBLER_NAME instead
+ of the decls themselves.
+
+ * pt.c (tsubst_function_type): Copy attributes over.
+
+ * tree.c (cp_valid_lang_attribute): New fn. Handle init_priority
+ and com_interface.
+ * cp-tree.h: Add prototype.
+ * decl.c (init_decl_processing): Set valid_lang_attribute.
+
+1999-04-13 Mark Mitchell <mark@codesourcery.com>
+
+ * class.c (finish_struct_1): Look at the const-ness of the field's
+ type, not the TREE_READONLY-ness of the declaration.
+ * method.c (synthesize_method): Likewise.
+ * pt.c (tsubst_decl): Call c_apply_type_quals_to_decl when
+ creating new declarations.
+
+1999-04-13 Mike Stump <mrs@wrs.com>
+
+ * decl2.c (import_export_decl): Because vtables always reference
+ virtual functions, even if they are inlined, don't allow
+ -fno-implement-inlines to not emit them, instead, emit them with
+ the vtable.
+ * decl.c (start_function): Likewise.
+
+1999-04-12 Jason Merrill <jason@yorick.cygnus.com>
+
+ * cp-tree.h (struct lang_type): Add com_interface.
+ (CLASSTYPE_COM_INTERFACE): New macro.
+ * class.c (set_rtti_entry): COM interface classes have no RTTI
+ entries in their vtables; adjust.
+ (add_virtual_function, finish_base_struct, skip_rtti_stuff,
+ modify_one_vtable, fixup_vtable_deltas1, override_one_vtable,
+ finish_struct_1): Likewise.
+ * decl2.c (mark_vtable_entries): Likewise.
+ * rtti.c (build_headof, get_tinfo_fn_dynamic): Likewise.
+ * search.c (get_abstract_virtuals_1, get_abstract_virtuals,
+ expand_upcast_fixups): Likewise.
+ * tree.c (debug_binfo): Likewise.
+
+ * cp-tree.h (COMPARE_NO_ATTRIBUTES): New macro.
+ * typeck.c (comptypes): If we get it, ignore attributes.
+ * class.c (instantiate_type): Use BASELINK_P. Change complain
+ parameter to flags; 2 means ignore attributes.
+ * call.c (build_op_delete_call): Pass it.
+
+ * decl.c (xref_tag): Only complain once about using a typedef-name
+ with 'struct'. Downgrade to pedwarn.
+
+ * decl.c (grokdeclarator): Allow [] syntax for zero-length array.
+
+ * parse.y (absdcl_intern): New nonterminal.
+ (absdcl, direct_abstract_declarator): Use it.
+
+ * pt.c (lookup_template_class): Look through implict typename.
+
+1999-04-11 Mark Mitchell <mark@codesourcery.com>
+
+ * friend.c (add_friend): Deal gracefully with error_mark_node.
+ * method.c (build_overload_value): Handle pointers-to-members as
+ template parameters.
+
+ * decl.c (push_binding): Fix typo in comment.
+
+1999-04-10 Mark Mitchell <mark@codesourcery.com>
+
+ * error.c (dump_type_real): If a typename is a template-id, put
+ out the template arguments.
+ (dump_expr): Handle TEMPLATE_ID_EXPR.
+ * pt.c (lookup_template_class): Now that full arguments are
+ available everywhere, remove code that tried to guess them.
+
+1999-04-09 Mark Mitchell <mark@codesourcery.com>
+
+ * decl.c (make_typename_type): Complain if we don't find a type
+ when trying to make a typename type for a non-template type.
+
+1999-04-09 Jason Merrill <jason@yorick.cygnus.com>
+
+ * decl.c (start_decl): Pass attributes to grokdeclarator.
+ (grokdeclarator): Handle attributes on constructor-syntax
+ initializers.
+
+1999-04-08 Mark Mitchell <mark@codesourcery.com>
+
+ * error.c (dump_expr): Don't crash on INDIRECT_REFs whose operands
+ don't have types.
+
+ * search.c (template_self_reference_p): Tweak.
+
+1999-04-07 Mark Mitchell <mark@codesourcery.com>
+
+ * init.c (build_offset_ref): Don't build yet another weird data
+ structure to describe overloaded functions.
+
+1999-04-06 Mark Mitchell <mark@codesourcery.com>
+
+ * cp-tree.h (BASELINK_P): New macro.
+ (SET_BASELINK_P): Likewise.
+ * init.c (build_member_call): Remove needless assignment in if
+ statement.
+ * search.c (lookup_field_r): Fix handling when we are looking
+ specifically for a type; these are not hidden by functions and
+ variables.
+ (lookup_member): Use SET_BASELINK_P.
+ * tree.c (is_overloaded_fn): Use BASELINK_P.
+ (really_overloaed_fn): Likewise.
+ (get_first_fn): Likewise.
+
+1999-04-05 Mark Mitchell <mark@codesourcery.com>
+
+ * decl.c (lookup_name_current_level): Tweak, and improve
+ documentation.
+
+ * class.c (maybe_fixup_vptrs): Remove declaration.
+ (build_class_init_list): Likewise.
+ * decl.c (pushdecl_class_level): Call check_template_shadow here
+ ...
+ (push_class_level_binding): ... not here.
+ * search.c (dfs_push_type_decls): Only avoid
+ template-self-reference TYPE_DECLs if they are from base classes.
+
+1999-04-04 Mark Mitchell <mark@codesourcery.com>
+
+ * pt.c (check_template_shadow): Don't treat OVERLOADs as _DECL
+ nodes. Tidy.
+
+1999-04-03 Jason Merrill <jason@yorick.cygnus.com>
+
+ * class.c (maybe_fixup_vptrs, build_class_init_list): Lose.
+ (finish_struct_1): Don't call build_class_init_list.
+
+1999-04-02 Mark Mitchell <mark@codesourcery.com>
+
+ * tinfo.h (__class_type_info): Fix illegal declaration.
+
+ * cp-tree.def (TEMPLATE_ID_EXPR): Update comment.
+ * cp-tree.h (INHERITED_VALUE_BINDING_P): New macro.
+ (IDENTIFIER_CLASS_VALUE): Improve documentation.
+ (is_properly_derived_from): Declare.
+ (invalidate_class_lookup_cache): Likewise.
+ (maybe_maybe_note_name_used_in_class): Likewise.
+ (note_name_declared_in_class): Likewise.
+ (push_using_decl): Remove duplicate declaration.
+ (id_in_current_class): Remove declaration.
+ (push_class_binding): Change prototype.
+ (clear_identitifer_class_values): Declare.
+ * call.c (is_properly_derived_from): Make it global.
+ (build_new_function_call): Be careful about updating candidates.
+ (build_new_method_call): Handle COMPONENT_REFs. Don't crash when
+ asked to make illegal calls.
+ * class.c: Include splay-tree.h.
+ (class_stack_node): Add names_used slot.
+ (check_member_decl_is_same_in_complete_scope): Remove.
+ (add_method): Fix comment. Push the declaration into class
+ scope.
+ (finish_struct_1): When popping the class, pop the bindings too.
+ Remove check for data member/function member conflict.
+ (finish_struct): Remove calls to
+ check_member_decl_is_same_in_complete_scope. Change calls to
+ popclass.
+ (pushclass): Clear names_used in the class stack entry.
+ Use invalidate_class_lookup_cache to remove cached entries, rather
+ than magic values with popclass. Clear IDENTIFIER_CLASS_VALUE
+ before entering a new class. Remove dead code. Don't mess with
+ current_function_decl when pushing declarations.
+ (invalidate_class_lookup_cache): New function, split out from ...
+ (popclass): Here. Clean up names_used on our way out.
+ (instantiate_type): Adjust.
+ (build_self_reference): Don't push the declaration here.
+ (maybe_note_name_used_in_class): New function.
+ (note_name_declared_in_class): Likewise.
+ * decl.c (add_binding): Change prototype.
+ (find_class_binding_level): New function.
+ (innermost_nonclass_level): Likewise.
+ (current_binding_level): Update documentation.
+ (inner_binding_level): Remove. Replace with current_binding_level
+ throughout.
+ (push_binding_level): Remove special handling of
+ class_binding_level.
+ (pop_binding_level): Likewise. Use find_class_binding_level.
+ (suspend_binding_level): Likewise.
+ (global_bindings_p): Use innermost_nonclass_level.
+ (toplevel_bindings_p): Likewise.
+ (namespace_bindings_p): Likewise.
+ (pseudo_global_level_p): Likewise.
+ (push_binding): Clear INHERITED_VALUE_BINDING_P.
+ (add_binding): Check for illegal multiple declarations. Return a
+ value indicating whether or not the new binding was legal.
+ (push_local_binding): Skip over class binding levels. Check
+ return value from add_binding.
+ (push_class_binding): Set INHERITED_VALUE_BINDING_P. Call
+ note_name_declared_in_class.
+ (pushlevel_class): Remove "fake out the rest of the compiler"
+ code.
+ (poplevel_class): Reset IDENTIFIER_CLASS_VALUEs.
+ (clear_identifier_class_values): New function.
+ (pop_from_top_level): Use it.
+ (pop_everything): Tweak.
+ (maybe_process_template_type_declaration): Don't push the
+ declaration for the template here.
+ (pushtag): Don't push tag declarations into class scope here.
+ (pushdecl): Apply DeMorgan's law for readability.
+ (pushdecl_class_level): Remove special-case code for
+ TYPE_BEING_DEFINED. Handle OVERLOADs and anonymous unions.
+ (push_class_level_bindng): Deal with inherited bindings.
+ (lookup_name_real): Remove special-case code for
+ TYPE_BEING_DEFINED, and some implicit typename magic.
+ (grokdeclarator): Handle COMPONENT_REF for a template function.
+ (build_enumerator): Don't call pushdecl_class_level here.
+ (id_in_current_class): Remove.
+ * decl2.c (grokfield): Don't call pushdecl_class_level or
+ check_template_shadow.
+ * errfn.c (cp_file_of): Don't declare.
+ (cp_line_of): Likewise.
+ * error.c (dump_decl): Handle an OVERLOAD.
+ (cp_file_of): Likewise.
+ (cp_line_of): Likewise.
+ * init.c (build_member_call): Handle a COMPONENT_REF.
+ * lex.c (do_identifier): Call maybe_note_name_used_in_class, not
+ pushdecl_class_level.
+ * method.c (hack_identifier): Build COMPONENT_REFs for references
+ to member templates as well as member functions. Remove dead
+ code.
+ * parse.y (left_curly): Remove.
+ (nonnested_type): Call maybe_note_name_used_in_class, not
+ pushdecl_class_level.
+ * parse.c: Regenerated.
+ (nested_name_specifier_1): Likewise.
+ * pt.c (check_explicit_specialization): Adjust, for robustness.
+ (check_template_shadow): Handle OVERLOADs.
+ (build_template_decl): Set DECL_CONSTRUCTOR_P on the
+ TEMPLATE_DECL, if appropriate.
+ * search.c (envelope_add_decl): Remove.
+ (dfs_pushdecls): Likewise.
+ (dfs_compress_decls): Likewise.
+ (dfs_push_decls): New function.
+ (dfs_push_type_decls): Likewise.
+ (setup_class_bindings): Likewise.
+ (template_self_reference_p): Likewise.
+ (lookup_field_r): Use it.
+ (looup_member): Remove old comment. Deal with ambiguity.
+ (push_class_decls): Use dfs_push_decls and dfs_push_type_decls,
+ and remove envelope processing.
+ * semantics.c (begin_class_definition): Let pushclass push
+ declarations for base classes.
+ (finish_member_declaration): Push declarations into class scope.
+ * typeck.c (build_component_ref): Just put an OVERLOAD into the
+ COMPONENT_REF, not a TREE_LIST of an OVERLOAD.
+ (build_x_function_call): Deal with OVERLOAD. Handle template-ids.
+ * Makefile.in (class.o): Depend on splay-tree.h.
+
+Wed Mar 31 11:30:43 1999 Nathan Sidwell <nathan@acm.org>
+
+ * cvt.c (convert_pointer_to_real): Use same_type_p.
+ * typeck.c (comp_target_types): Use same_type_p.
+
+1999-03-31 Jason Merrill <jason@yorick.cygnus.com>
+
+ * semantics.c (begin_inline_definitions,
+ finish_inline_definitions): Rename from finish_default_args and
+ begin_inline_definitions, respectively, to something that isn't a
+ total lie. :)
+ * parse.y (structsp): Adjust.
+
+ * tree.c (hash_tree_cons): Remove obsolete via_* parms.
+ (list_hash_lookup): Likewise.
+ (hash_tree_chain): Adjust.
+ * pt.c (tsubst): Adjust.
+ (tsubst_arg_types): Use plain hash_tree_cons.
+ * cp-tree.h (hash_tree_cons_simple): Lose.
+ * parse.y (declmods, nonempty_cv_qualifiers): Use hash_tree_cons.
+
+Wed Mar 31 10:48:29 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
+
+ * Makefile.in (hash.h): Generate using gperf language 'C', not
+ 'KR-C', so gperf uses the `const' keyword on strings.
+
+ * gxx.gperf (resword): Const-ify a char*.
+
+1999-03-30 Jason Merrill <jason@yorick.cygnus.com>
+
+ * cp-tree.h (IDENTIFIER_AS_DESC, IDENTIFIER_AS_LIST,
+ CLASSTYPE_BASELINK_VEC, CLASSTYPE_N_SUPERCLASSES,
+ CLASSTYPE_N_BASECLASSES, CLASSTYPE_MAX_DEPTH,
+ CLASSTYPE_BASE_INIT_LIST, CLASSTYPE_AS_LIST, CLASSTYPE_ID_AS_LIST,
+ CLASSTYPE_BINFO_AS_LIST): Remove cruft.
+ * class.c, lex.c, parse.y, ptree.c, search.c, semantics.c,
+ tree.c: Adjust.
+
+1999-03-29 Jason Merrill <jason@yorick.cygnus.com>
+
+ * decl2.c (lang_decode_option): Remove -Wsign-promo from -Wall.
+
+1999-03-28 Jason Merrill <jason@yorick.cygnus.com>
+
+ * pt.c (fn_type_unification): Ignore 'this' parm from conversion ops.
+
+1999-03-27 Mark Mitchell <mark@codesourcery.com>
+
+ * cp-tree.h (add_friend): Declare.
+ (add_friends): Likewise.
+ * friend.c (add_friend): Make it global. Don't add to
+ DECL_BEFRIENDING_CLASSES if the befriending class is a template.
+ (add_friends): Make it global.
+ (make_friend_class): Don't add to DECL_BEFRIENDING_CLASSES if the
+ befriending class is a template.
+ * parse.y (component_decl_1): Fix typo in comment.
+ * parse.c: Regenerated.
+ * pt.c (instantiate_class_template): Use add_friend and
+ add_friends rather that duplicating some of their functionality
+ here.
+
+1999-03-27 Jason Merrill <jason@yorick.cygnus.com>
+
+ * call.c (build_field_call): Unify 'this' and non-'this' cases.
+
+ * typeck.c (build_indirect_ref): Check for 'this' sooner.
+
+Fri Mar 26 10:20:34 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
+
+ * call.c (op_error): Const-ify a char*.
+ (add_candidate, source_type, add_warning): Add static prototype.
+ (print_z_candidates): Const-ify a char*.
+
+ * class.c (resolve_address_of_overloaded_function,
+ fixed_type_or_null, build_vtable_entry_ref): Add static prototype.
+ (get_vtable_name, finish_struct_1): Const-ify a char*.
+
+ * cvt.c (convert_to_reference): Likewise.
+
+ * decl.c (redeclaration_error_message, record_builtin_type,
+ record_unknown_type, member_function_or_else, bad_specifiers):
+ Likewise.
+ (find_binding, select_decl, unqualified_namespace_lookup,
+ lookup_flags, qualify_lookup, record_builtin_java_type, tag_name):
+ Add static prototype.
+ (warn_extern_redeclared_static, duplicate_decls, pushdecl,
+ implicitly_declare, record_builtin_java_type, define_function,
+ grok_op_properties, tag_name): Const-ify a char*.
+
+ * cp-tree.h (FORMAT_VBASE_NAME): Allow parameter `BUF' to be const.
+ (define_function, finish_builtin_type): Const-ify a char*.
+ (cp_error, cp_error_at, cp_warning, cp_warning_at, cp_pedwarn,
+ cp_pedwarn_at, cp_compiler_error, cp_sprintf): Add prototype args.
+ (file_name_nondirectory): Const-ify a char*.
+ (init_filename_times): Don't prototype.
+ (compiler_error): Prototype.
+ (yyerror, init_repo): Const-ify a char*.
+ (build_srcloc): Don't prototype.
+ (build_x_indirect_ref, build_indirect_ref, build_component_addr):
+ Const-ify a char*.
+ (warn_for_assignment): Don't prototype.
+ (convert_for_initialization, readonly_error, check_for_new_type,
+ GNU_xref_begin, GNU_xref_file, GNU_xref_ref, GNU_xref_call):
+ Const-ify a char*.
+
+ * decl2.c (acceptable_java_type, output_vtable_inherit,
+ setup_initp, start_objects, finish_objects, do_dtors, do_ctors,
+ merge_functions, decl_namespace, validate_nonmember_using_decl,
+ do_nonmember_using_decl): Add static prototype.
+ (lang_f_options): Const-ify a char*.
+ (finish_builtin_type): Likewise.
+ (add_function, arg_assoc_namespace, arg_assoc_class): Add static
+ prototype.
+
+ * errfn.c: Include cp-tree.h.
+ (cp_thing): Add static prototype.
+ (compiler_error): Don't protoptype.
+ (cp_compiler_error): Cast `compiler_error' to `errorfn' before
+ passing it to `cp_thing'.
+
+ * error.c (interesting_scope_p): Add static prototype.
+
+ * except.c (build_eh_type_type, build_eh_type_type_ref): Const-ify
+ a char*.
+
+ * init.c (compiler_error): Don't prototype.
+ (member_init_ok_or_else): Const-ify a char*.
+ (build_java_class_ref): Add static prototype.
+
+ * lex.c (compiler_error): Don't prototype.
+ (get_time_identifier, interface_strcmp, extend_token_buffer,
+ handle_cp_pragma): Const-ify a char*.
+ (is_global, init_filename_times): Add static prototype.
+ (file_name_nondirectory, cplus_tree_code_name): Const-ify a char*.
+ (compiler_error): Change from fixed args to variable args.
+ (yyerror): Const-ify a char*.
+
+ * parse.y (cond_stmt_keyword): Const-ify a char*.
+ (parse_decl): Add static prototype.
+
+ * pt.c (template_args_equal, print_template_context): Likewise.
+ (print_candidates, check_default_tmpl_args): Const-ify a char*.
+ (instantiate_class_template): Likewise.
+
+ * repo.c (get_base_filename, open_repo_file, init_repo): Likewise.
+
+ * rtti.c (call_void_fn, expand_generic_desc, expand_si_desc,
+ expand_class_desc, expand_ptr_desc, expand_attr_desc): Likewise.
+
+ * search.c (lookup_field_info, lookup_member): Likewise.
+ (lookup_member): Cast the first argument of `bzero' to a PTR.
+
+ * sig.c (compiler_error): Don't prototype.
+ (build_signature_pointer_or_reference_nam): Const-ify a char*.
+ (get_sigtable_name, build_member_function_pointer): Likewise.
+
+ * tree.c (compiler_error): Don't prototype.
+ (no_linkage_helper, build_srcloc): Add static prototype.
+ (build_vbase_pointer_fields): Const-ify a char*.
+ (__eprintf): Don't unnecessarily handle `const' when !__STDC__.
+
+ * typeck.c (compiler_error): Don't prototype.
+ (convert_for_assignment): Const-ify a char*.
+ (comp_cv_target_types): Add static prototype.
+ (build_x_indirect_ref, build_indirect_ref, convert_arguments,
+ build_component_addr, build_unary_op, convert_for_initialization):
+ Const-ify a char*.
+
+ * typeck2.c (ack): Add static prototype and change from fixed args
+ to variable args.
+ (readonly_error, check_for_new_type): Const-ify a char*.
+
+ * xref.c (_XREF_FILE, find_file, filename, fctname, declname,
+ fixname, open_xref_file, classname, GNU_xref_begin): Likewise.
+ (GNU_xref_file): Likewise. Also use `xmalloc' instead of `malloc'.
+ (GNU_xref_end_scope, GNU_xref_ref, GNU_xref_decl, GNU_xref_call,
+ gen_assign, GNU_xref_member): Const-ify a char*.
+
+1999-03-25 Martin von Löwis <loewis@informatik.hu-berlin.de>
+
+ * gxxint.texi: Remove old discussion on copying virtual bases.
+
+1999-03-25 Zack Weinberg <zack@rabi.columbia.edu>
+
+ * Make-lang.in: Remove all references to g++.o/g++.c.
+ Link g++ from gcc.o.
+
+1999-03-25 Jason Merrill <jason@yorick.cygnus.com>
+
+ * decl2.c (comdat_linkage): Treat vtables like functions.
+
+1999-03-25 Mark Mitchell <mark@codesourcery.com>
+
+ * pt.c (tsubst_decl): tsubst into DECL_BEFRIENDING_CLASSES.
+
+1999-03-25 Nathan Sidwell <nathan@acm.org>
+
+ * decl.c (init_decl_processing): Add `signed' type as a synonym
+ for `int'.
+
+1999-03-25 Jason Merrill <jason@yorick.cygnus.com>
+
+ * typeck.c (common_type): Handle cv-qual unification for pointers
+ to members.
+
+ * decl.c (unqualified_namespace_lookup): Return error_mark_node
+ on error.
+ (lookup_name_real): Set LOOKUP_COMPLAIN when *not* parsing.
+ * lex.c (do_identifier): If we got error_mark_node, call
+ lookup_name again.
+
+1999-03-24 Martin von Löwis <loewis@informatik.hu-berlin.de>
+
+ * class.c (finish_struct_1): Always reset TYPE_FIELDS for empty
+ classes.
+
+1999-03-24 Jason Merrill <jason@yorick.cygnus.com>
+
+ * decl.c (lookup_name_real): Do nested field lookup regardless of
+ TYPE_BEING_DEFINED.
+
+1999-03-24 Mark Mitchell <mark@codesourcery.com>
+
+ * cp-tree.h (lang_type): Remove has_assignment and
+ has_real_assignment. Add befriending_classes.
+ (TYPE_HAS_ASSIGNMENT): Remove.
+ (TYPE_HAS_REAL_ASSIGNMENT): Likewise.
+ (CLASSTYPE_BEFRIENDING_CLASSES): New macro.
+ (lang_decl): Document.
+ (DECL_BEFRIENDING_CLASSES): New macro.
+ (FRIEND_NAME): Move declaration to more obvious location.
+ (FRIEND_DECLS): Likewise.
+ * class.c (finish_struct_1): Don't use TYPE_HAS_REAL_ASSIGNMENT.
+ * decl.c (duplicate_decls): Copy DECL_BEFRIENDING_CLASSES.
+ (fixup_anonymous_union): Don't use TYPE_HAS_ASSIGNMENT.
+ (grok_op_properties): Likewise.
+ * friend.c (is_friend): Use FRIEND_NAME and FRIEND_DECLS.
+ (add_friend): Likewise. Don't do weird things with assignment
+ operators. Update DECL_BEFRIENDING_CLASSES.
+ (add_friends): Don't do weird things with assignment operators.
+ (make_friend_class): Likewise. Update
+ CLASSTYPE_BEFRIENDING_CLASSES.
+ * pt.c (instantiate_class_template): Don't set
+ TYPE_HAS_ASSIGNMENT.
+ (tsubst_copy): Substitute the TREE_TYPE for more unary
+ expressions.
+ * ptree.c (print_lang_type): Don't look at TYPE_HAS_ASSIGNMENT.
+ * search.c (protected_accessible_p): New function.
+ (friend_accessible_p): Likewise.
+ (accessible_p): Use them.
+
+1999-03-23 Mark Mitchell <mark@codesourcery.com>
+
+ * pt.c (convert_nontype_argument): Don't create things that aren't
+ PTRMEM_CSTs when applying a qualification conversion to a
+ PTRMEM_CST.
+
+1999-03-23 Mark Mitchell <mark@codesourcery.com>
+
+ * Makefile.in (OBJS): Don't mention hash.o.
+ (OBJDEPS): Likewise.
+
+1999-03-23 Jason Merrill <jason@yorick.cygnus.com>
+
+ * decl2.c (finish_file): Set at_eof to 2 after expanding ctors.
+ * decl.c (expand_static_init): Make sure we don't add any after
+ then.
+
+ * decl.c (cp_finish_decl): Move intelligence about handling
+ DECL_COMDAT for variables from here...
+ * decl2.c (comdat_linkage): ...to here.
+ (maybe_make_one_only): Tweak.
+ (import_export_decl): Call comdat_linkage for variables, too.
+ (finish_file): Handle template statics properly.
+
+1999-03-22 Mark Mitchell <mark@codesourcery.com>
+
+ * cp-tree.h (TYPE_PTRMEMFUNC_P): Use TYPE_PTRMEMFUNC_FLAG.
+ Document internals of pointer-to-member-functions.
+ (DELTA2_FROM_PTRMEMFUNC): Make it call delta2_from_ptrmemfunc.
+ (PFN_FROM_PTRMEMFUNC): Likewise.
+ (build_type_conversion): Remove unused parameter.
+ (build_ptrmemfunc1): Declare.
+ (expand_ptrmemfunc_cst): New function.
+ (delta2_from_ptrmemfunc): Likewise.
+ (pfn_from_ptrmemfunc): Likewise.
+ * cvt.c (cp_convert_to_pointer): Remove unused parameter to
+ build_type_conversion. Use TYPE_PTRMEM_P for readability.
+ (convert_to_reference): Remove unused parameter to
+ build_type_conversion.
+ (ocp_convert): Likewise.
+ (build_user_type_conversion): Likewise.
+ * error.c (dump_expr): Handle NULL pointer-to-member functions.
+ * expr.c (cplus_expand_expr): Handle PTRMEM_CSTs for functions.
+ * method.c (build_overload_value): Don't go splitting CONSTRUCTORs
+ open when handling pointer-to-member functions.
+ * pt.c (convert_nontype_argument): Clean up error messages. Be
+ more stringent with pointers-to-members.
+ * typeck.c (build_ptrmemfunc1): Don't declare. Make it global.
+ (build_unary_op): Tidy ever-so-slightly.
+ (build_conditional_expr): Remove extra parameter to
+ build_type_conversion.
+ (build_ptrmemfunc): Build PTRMEM_CSTs if we know what function
+ we're using.
+ (expand_ptrmemfunc_cst): Define.
+ (delta2_from_ptrmemfunc): Likewise.
+ (pfn_from_ptrmemfunc): Likewise.
+
+1999-03-19 Mark Mitchell <mark@codesourcery.com>
+
+ * init.c (build_member_call): Handle template-id expressions
+ correctly.
+ * typeck.c (build_x_function_call): Likewise.
+
+1999-03-19 Chip Salzenberg <chip@perlsupport.com>
+
+ * friend.c (make_friend_class): Avoid core dump when
+ not-yet-defined friend type lacks TYPE_LANG_SPECIFIC().
+
+1999-03-18 Jason Merrill <jason@yorick.cygnus.com>
+
+ * decl.c (start_function): Suppress normal linkage heuristics
+ for #pragma interface under MULTIPLE_SYMBOL_SPACES.
+
+1999-03-19 Alexandre Oliva <oliva@dcc.unicamp.br>
+
+ * Make-lang.in: ($(INTL_TARGETS)): Depend on cp/parse.c.
+ ($(srcdir)/cp/parse.c): Moved from ../Makefile.in.
+
+1999-03-17 Martin von Löwis <loewis@informatik.hu-berlin.de>
+
+ * parse.y (named_complex_class_head_sans_basetype):
+ Do not push a scope for error_mark_node.
+ (maybe_base_class_list): Likewise.
+
+ * decl.c (start_decl): Check for error_mark_node as a type.
+ Detected by g++.brendan/array-refs.C.
+ (start_decl_1): Likewise. Detected by g++.bugs/900322_01.C.
+ (maybe_build_cleanup_1): Likewise. Detected by
+ g++.jason/incomplete1.C.
+
+ * tree.c (build_dummy_object): Use void_zero_node instead of the
+ error_mark_node.
+ (is_dummy_object): Check for such a node.
+ Detected by g++.bob/inherit1.C
+
+1999-03-16 Jason Merrill <jason@yorick.cygnus.com>
+
+ * method.c (old_backref_index): Split out...
+ (flush_repeats): From here. Rename back from try_old_backref.
+ (build_mangled_name): Put back some old-style repeat handling.
+
+Mon Mar 15 21:57:16 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
+
+ * lex.c: Don't include setjmp.h.
+ (parse_float): New static function.
+ (pf_args): New struct.
+ (real_yylex): Use them in call to `do_float_handler'.
+
+1999-03-15 Mark Mitchell <mark@markmitchell.com>
+
+ * decl.c (xref_basetypes): Set CLASSTYPE_VBASECLASSES here.
+ * tree.c (layout_basetypes): Not here.
+ * search.c (dfs_search): Remove; no longer used.
+
+1999-03-12 Mark Mitchell <mark@markmitchell.com>
+
+ * decl2.c (validate_nonmember_using_decl): Issue sensible
+ error-messages on bogus qualifiers.
+
+1999-03-14 Jason Merrill <jason@yorick.cygnus.com>
+
+ * call.c (add_function_candidate): Fix uninitialized variable.
+
+ * Makefile.in (search.o): Add dependency on varray.h.
+
+1999-03-13 Jason Merrill <jason@yorick.cygnus.com>
+
+ * decl.c (duplicate_decls): Use same_type_p.
+ * method.c (try_old_backref): Renamed from flush_repeats. Use
+ same_type_p. Don't try to handle repeats. Return success.
+ (is_back_referenceable_type): Return 0 if TYPE_FOR_JAVA. Support
+ calls from old-style code, too.
+ (check_ktype): Use same_type_p.
+ (check_btype): Use same_type_p. Don't pull out TYPE_MAIN_VARIANT.
+ (build_qualified_name): Simplify logic.
+ (process_overload_item): Strip typedefs and quals at the top.
+ (build_mangled_name_for_type_with_Gcode): Remove call to
+ type_canonical_variant.
+ (build_mangled_name): Likewise. Remove support for old-style
+ repeats, which have been disabled since 2.7.2. Don't mess with
+ TREE_USED.
+ (build_decl_overload_real): Don't mess with TREE_USED.
+
+1999-03-13 Nathan Sidwell <nathan@acm.org>
+
+ * error.c (cp_printers): Add 'F' escape character.
+ (dump_type_real): Remove TREE_LIST (fnargs) printing.
+ Functionality moved to dump_parameters.
+ (dump_type_suffix): Use dump_parameters and dump_exception_spec.
+ (dump_function_decl): Extend meaning of V parameter. Use
+ dump_parameters and dump_exception_spec.
+ (dump_parameters): New static function.
+ (dump_exception_spec): New static function.
+ (fndecl_as_string): Change argument semantics. Use
+ dump_function_decl directly.
+
+ * sig.c (build_signature_table_constructor): Use cp_error.
+
+1999-03-13 Martin von Löwis <loewis@informatik.hu-berlin.de>
+
+ * semantics.c (finish_switch_cond): Handle error cases gracefully.
+ Detected by g++.law/enum5.C.
+
+ * typeck.c (build_modify_expr): Check for errors after resolving
+ offsets. Detected by g++.brendan/static1.C.
+
+ * decl.c (complete_array_type): Ignore initial_value if it is an
+ error. Detected by g++.benjamin/17930.C.
+
+ * typeck2.c (process_init_constructor): Return error if one argument
+ is in error. Detected by g++.benjamin/13478.C.
+
+1999-03-12 Martin von Löwis <loewis@informatik.hu-berlin.de>
+
+ * decl.c (select_decl): Allow class templates when we need types.
+ * decl2.c (ambiguous_decl): Likewise.
+
+1999-03-12 Mark Mitchell <mark@markmitchell.com>
+
+ * lex.c (do_identifier): Correct call to enforce_access.
+ * search.c (accessible_p): Tweak comment.
+
+1999-03-10 Mark Mitchell <mark@markmitchell.com>
+
+ * semantics.c (begin_class_definition): Call build_self_reference.
+ (finish_member_declaration): Set DECL_CONTEXT for TYPE_DECLs.
+
+ * search.c (assert_canonical_unmarked): Fix typo in prototype.
+
+ * search.c (dfs_canonical_queue): New function.
+ (dfs_assert_unmarked_p): Likewise.
+ (assert_canonical_unmarked): Likewise.
+ (access_in_type): Use it.
+ (accessible_p): Likewise. Walk the whole tree when umarking.
+
+ * sig.c (build_signature_table_constructor): Use accessible_p
+ instead of compute_access.
+
+1999-03-09 Jason Merrill <jason@yorick.cygnus.com>
+
+ * call.c (add_builtin_candidates): Handle overloaded conversion ops.
+
+1999-03-09 Mark Mitchell <mark@markmitchell.com>
+
+ * cp-tree.h (flag_access_control): Declare.
+ (TREE_VIA_PPUBLIC): Document.
+ (DECL_NONSTATIC_MEMBER_P): New macro.
+ (enforce_access): Return an indication of whether or not access
+ was permitted.
+ (build_self_reference): Change prototype.
+ (compute_access): Replace with ...
+ (accessible_p): New function.
+ (dfs_walk): Change prototype.
+ (dfs_unmark): Likewise.
+ (markedp): Likewise.
+ * call.c (enforce_access): Use accessible_p.
+ * class.c (build_self_reference): Insert the declaration into the
+ list of members for this type, and make it public.
+ * decl.c (xref_basetypes): Avoid ill-timed recursion.
+ * init.c (build_offset_ref): Use lookup_member, not three separate
+ name-lookups. Call enforce_access rather than checking for
+ illegal accesses here.
+ (resolve_offset_ref): Likewise.
+ * lex.c (do_identifier): Likewise.
+ * method.c (hack_identifier): Likewise.
+ * parse.y (self_reference): Remove.
+ (opt_component_decl_list): Don't use it.
+ * parse.c: Regenerated.
+ * pt.c (print_candidates): Generalize to handle lists of
+ overloaded functions.
+ (instantiate_class_template): Don't rely on TREE_VIA_PRIVATE; it's
+ not set.
+ (get_template_base): Use new calling convention for dfs_walk.
+ * search.c: Include varray.h. Add prototypes.
+ (dfs_walk): Accept a data pointer to pass to the work functions.
+ All callers changed. All work functions changed.
+ (breadth_first_search): Rename to bfs_walk, and make consistent
+ with dfs_walk.
+ (dfs_walk_real): New function.
+ (canonical_binfo): New function.
+ (context_for_name_lookup): Likewise.
+ (shared_marked_p): Likewise.
+ (shared_unmarked_p): Likewise.
+ (lokup_field_queue_p): Likewise.
+ (lookup_field_r): Generalize to handle both functions and fields.
+ (lookup_field): Just call lookup_member.
+ (lookup_fnfields): Likewise.
+ (lookup_member): Move body of lookup_field here and generalize.
+ (dfs_accessible_queue_p): Likewise.
+ (dfs_accessible_p): Likewise.
+ (dfs_access_in_type): Likewise.
+ (access_in_type): Likewise.
+ (compute_access): Remove, and replace with ...
+ (accessible_p): New function.
+ (vbase_types): Remove.
+ (vbase_decl_ptr_intermediate): Likewise.
+ (vbase_decl_ptr): Likewise.
+ (vbase_init_result): Likewise.
+ (closed_envelopes): Likewise.
+ (bvtable): Likewise.
+
+1999-03-09 Jason Merrill <jason@yorick.cygnus.com>
+
+ * call.c (add_function_candidate): Check for proper number of args
+ before checking the validity of those args.
+
+1999-03-06 Jason Merrill <jason@yorick.cygnus.com>
+
+ * cp-tree.h (struct lang_type): Add anon_union field.
+ (ANON_UNION_TYPE_P): Use it instead of examining type.
+ (SET_ANON_UNION_TYPE_P): New macro.
+ * decl.c (check_tag_decl): Use it.
+
+ * search.c (compute_access): Handle non-type contexts earlier, and
+ handle NULL_TREE.
+
+ * tree.c (build_exception_variant): Use copy_to_permanent.
+
+ * decl2.c (setup_initp): Give statics with no priority the default
+ priority here.
+ (do_dtors, do_ctors, finish_file): Remove special handling of
+ non-prioritized statics.
+
+1999-03-05 Mark Mitchell <mark@markmitchell.com>
+
+ * cp-tree.h (ANON_UNION_TYPE_P): Robustify.
+ * decl.c (make_typename_type): Don't issue an error if an
+ immediate lookup fails; it migt be resolved later.
+ * friend.c (is_friend): Add comment.
+ * search.c (breadth_first_search): Add POSTFN and DATA
+ parameters. Tidy. All callers changed.
+ (lookup_field_queue_p): New function.
+ (lookup_field_r): Likewise.
+ (lookup_field_post): Likewise.
+ (lookup_field): Use them, via breadth_first_search, instead of
+ duplicating logic.
+ (compute_access): Robustify.
+ (lookup_fnfield_info): New structure.
+
+1999-03-05 Jason Merrill <jason@yorick.cygnus.com>
+
+ * pt.c (tsubst, case ARRAY_REF): Use tsubst_expr again.
+
+1999-03-03 Jason Merrill <jason@yorick.cygnus.com>
+
+ * class.c, decl2.c, method.c, pt.c: Add 'static' to make SunOS 4
+ cc happy.
+
+ * decl2.c (import_export_class): Also return if
+ CLASSTYPE_INTERFACE_ONLY is set.
+
+1999-03-03 Martin von Löwis <loewis@informatik.hu-berlin.de>
+
+ * decl.c (push_overloaded_decl): Only overwrite the old binding if
+ there was one.
+ * decl2.c (do_local_using_decl): Fix loop termination.
+
+1999-03-02 Mark Mitchell <mark@markmitchell.com>
+
+ * cp-tree.h (determine_specialization): Don't declare.
+ * pt.c (determine_specialization): Make it static. Eliminate
+ complain parameter. Note that decl is always non-NULL now, and
+ simplify accordingly.
+
+ * decl.c (maybe_push_to_top_level): Always call
+ push_cp_function_context.
+ (pop_from_top_level): Always call pop_cp_function_context.
+
+1999-02-26 Nathan Sidwell <nathan@acm.org>
+
+ * typeck.c (complete_type_or_else): Add VALUE arg, for helpful
+ diagnostics.
+ * cp-tree.h (complete_type_or_else): Added VALUE parameter.
+ * init.c (build_new_1): Extra arg to complete_type_or_else.
+ (build_delete): Likewise.
+ * typeck.c (require_complete_type): Likewise.
+ (pointer_int_sum): Likewise.
+ (pointer_diff): Likewise.
+ (build_component_ref): Likewise.
+
+ * typeck2.c (incomplete_type_error): Always use cp_error.
+ Show declaration of undefined type, if appropriate.
+ Deal with UNKNOWN_TYPE nodes.
+
+ * typeck.c (require_complete_type): Use TYPE_SIZE as
+ size_zero_node to mean incomplete type.
+ (require_complete_type_in_void): New function.
+ (build_compound_expr): Call complete_type_in_void for LHS.
+ (build_c_cast): Call complete_type_in_void for void cast.
+ * cvt.c (ocp_convert): Call complete_type_in_void for void cast.
+ * decl.c (cplus_expand_expr_stmt): Void expression checks moved to
+ require_complete_type_in_void. Call it.
+ * cp-tree.h (require_complete_type_in_void): Prototype new function.
+
+ * typeck.c (convert_arguments): Use alternative format for
+ function decls. Don't require_complete_type here. Simplify
+ diagnostic printing.
+ (convert_for_initialization): Don't require_complete_type on RHS yet.
+ * call.c (convert_arg_to_ellipsis): Call require_complete_type.
+
+ * call.c (build_over_call): Cope with qualified void return type.
+ * semantics.c (finish_call_expr): Likewise.
+ * typeck.c (build_function_call_real): Likewise.
+ (c_expand_return): Likewise.
+ * decl2.c (reparse_absdcl_as_expr): Cope with qualified void type.
+
+ * call.c (print_z_candidates): Use alternate print format, to be
+ consistent with (pt.c) print_candidates.
+ * method.c (hack_identifier): List candidate members.
+ * search.c (lookup_field): Build ambiguous list, and show it, if
+ ambiguous.
+
+1999-02-26 Mark Mitchell <mark@markmitchell.com>
+
+ * typeck.c (decay_conversion): Don't confuse constant array
+ variables with their initializers.
+
+ * decl.c (duplicate_decls): Copy DECL_TEMPLATE_INSTANTIATED when
+ merging decls.
+ * pt.c (regenerate_decl_from_template): Tweak for clarity.
+ (instantiate_decl): Mark a decl instantiated before regenerating
+ it to avoid recursion.
+ * tree.c (mapcar): Don't call decl_constant_value unless we know
+ something is TREE_READONLY_DECL_P.
+
+ * class.c (check_for_override): Don't stop checking when we find
+ the first overridden function. Delete #if 0'd code.
+ * search.c (get_matching_virtual): Likewise.
+
+1999-02-25 Richard Henderson <rth@cygnus.com>
+
+ * lang-specs.h: Define __FAST_MATH__ when appropriate.
+
+1999-02-24 Mike Stump <mrs@wrs.com>
+
+ * typeck.c (convert_for_assignment): Allow boolean integral constant
+ expressions to convert to null pointer.
+
+1999-02-24 Martin von Löwis <loewis@informatik.hu-berlin.de>
+
+ * decl.c (lookup_namespace_name): Resolve namespace aliases.
+
+ * class.c (push_nested_class): Allow namespaces.
+
+ * decl2.c (set_decl_namespace): Add friendp parameter.
+ * decl.c (grokfndecl): Pass it.
+ (grokvardecl): Likewise.
+ * cp-tree.h: Change declaration.
+
+1999-02-24 Jason Merrill <jason@yorick.cygnus.com>
+
+ * pt.c (tsubst): Allow an array of explicit size zero.
+
+1999-02-23 Jason Merrill <jason@yorick.cygnus.com>
+
+ * errfn.c: Change varargs code to look like toplev.c.
+
+ * method.c (process_modifiers): Don't prepend 'U' for char or
+ wchar_t.
+
+1999-02-20 Craig Burley <craig@jcb-sc.com>
+
+ * Make-lang.in (cplib2.ready): Don't consider updating
+ cplib2 stuff if the current directory isn't writable, as
+ it won't work (such as during a `make install').
+
+Sun Feb 21 20:38:00 1999 H.J. Lu (hjl@gnu.org)
+
+ * decl2.c (start_objects): Make file scope constructors and
+ destructors local to the file if ASM_OUTPUT_CONSTRUCTOR and
+ ASM_OUTPUT_DESTRUCTOR are defined.
+
+1999-02-19 Mark Mitchell <mark@markmitchell.com>
+
+ * cp-tree.h (CLASSTYPE_METHOD_VEC): Adjust comment.
+ (fn_type_unification): Adjust prototype.
+ (lookup_fnfields_1): Declare.
+ * call.c (add_template_candidate_real): Adjust call to
+ fn_type_unification.
+ * class.c (add_method): Don't allow duplicate declarations of
+ constructors or destructors.
+ (resolve_address_of_overloaded_function): Remove unused variable.
+ Adjust call to fn_type_unification.
+ * decl.c (grokfndecl): Be more robust in the face of illegal
+ specializations.
+ * decl2.c (check_classfn): Remove hokey handling of member
+ templates.
+ * pt.c (determine_specialization): Improve comments. Adjust to
+ handle template argument deduction as per the standard.
+ (check_explicit_specialization): Fix comment spacing. Handle
+ type-conversion operators correctly. Improve error-recovery.
+ (fn_type_unification): Remove EXTRA_FN_ARG parameter.
+ (get_bindings_real): Simplify handling of static members.
+ * search.c (lookup_fnfields_1): Make it have external linkage.
+ * typeck.c (compparms): Fix comment.
+ (build_unary_op): Don't try to figure out which template
+ specialization is being referred to when when the address-of
+ operator is used with a template function.
+
+Thu Feb 18 23:40:01 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
+
+ * cp-tree.h (lvalue_or_else): Qualify a char* with the `const'
+ keyword to match an analogous change at the top level.
+
+ * tree.c (lvalue_or_else): Likewise.
+
+1999-02-17 Mark Mitchell <mark@markmitchell.com>
+
+ * decl.c (xref_basetypes): Comment.
+ * pt.c (instantiate_class_template): Use xref_basetypes.
+
+1999-02-16 Mark Mitchell <mark@markmitchell.com>
+
+ * cp-tree.h (tsubst): Change prototype.
+ (tsubst_expr): Likewise.
+ (tsubst_copy): Likewise.
+ (type_unification): Remove prototype.
+ * call.c (convert_default_arg): Adjust call to tsubst_expr.
+ * class.c (resolve_address_of_overloaded_function): Just use
+ fn_type_unification.
+ * decl.c (grokdeclarator): Adjust call to tsubst.
+ * method.c (build_template_parm_names): Likewise.
+ * pt.c (GTB_VIA_VIRTUAL): New macro.
+ (GTB_IGNORE_TYPE): Likewise.
+ (resolve_overloaded_unification): Add `complain' parameter.
+ (try_one_overload): Likewise.
+ (tsubst_template_arg_vector): Likewise.
+ (tsubst_template_parms): Likewise.
+ (tsubst_aggr_type): Likewise.
+ (tsubst_arg_types): Likewise.
+ (tsubst_call_declarator_parms): Likewise.
+ (unify): Remove explicit_mask.
+ (type_unification_real): Likewise.
+ (get_template_base_recursive): Likewise.
+ (coerce_template_template_parms): Provide prototype.
+ (tsubst_function_type): Likewise.
+ (try_class_unification): New function.
+ All callers changed to use new complain parameter.
+ (get_template_base): Use try_class_unification.
+ (unify): Adjust handling of classes derived from template types.
+ (fn_type_unification): Substitute explicit arguments before
+ unification.
+
+1999-02-16 Kriang Lerdsuwanakij <lerdsuwa@scf-fs.usc.edu>
+
+ * decl.c (pushdecl): Remove dead code.
+
+1999-02-16 Jason Merrill <jason@yorick.cygnus.com>
+
+ * decl2.c (finish_objects): Fix code I missed in previous change.
+
+1999-02-13 Jason Merrill <jason@yorick.cygnus.com>
+
+ * decl.c (grokfndecl): Return NULL_TREE instead of error_mark_node.
+ (grokdeclarator): Don't expect error_mark_node from grokfndecl.
+
+ * pt.c (maybe_process_partial_specialization): Complain about
+ 'template <>' on non-specialization.
+
+1999-02-10 Jason Merrill <jason@yorick.cygnus.com>
+
+ * decl.c (grokdeclarator): Catch weird declarators.
+ * decl2.c (finish_file): Don't abort because of namespace parsing
+ failure.
+ (check_decl_namespace): Remove.
+
+1999-02-09 Mark Mitchell <mark@markmitchell.com>
+
+ * cp-tree.h (get_template_base): Don't declare.
+ (dfs_walk): Declare.
+ (dfs_unmark): Likewise.
+ (markedp): Likewise.
+ * pt.c (unify): Remove duplicate declaration. Pass tparms and
+ targs to get_template_base.
+ (get_template_base_recursive): Move here from search.c. Check to
+ see that the base found can be instantiated to form the desired
+ type.
+ (get_template_base): Likewise.
+ (get_class_bindings): Simplify.
+ * search.c (get_template_base_recursive): Move to pt.c.
+ (get_template_base): Likewise.
+ (markedp): Make it global.
+ (dfs_walk): Likewise.
+ (dfs_unmark): Likewise.
+
+1999-02-07 Jason Merrill <jason@yorick.cygnus.com>
+
+ * pt.c (maybe_process_partial_specialization): Complain about
+ specialization in wrong namespace.
+ * tree.c (decl_namespace_context): New fn.
+
+1999-02-06 Kriang Lerdsuwanakij <lerdsuwa@scf-fs.usc.edu>
+
+ * decl2.c (arg_assoc_type): Handle TEMPLATE_TEMPLATE_PARM.
+ * pt.c (coerce_template_template_parms): Handle nested
+ template template parameters.
+
+Sat Feb 6 18:08:40 1999 Jeffrey A Law (law@cygnus.com)
+
+ * typeck2.c: Update email addresses.
+
+1999-02-04 Kriang Lerdsuwanakij <lerdsuwa@scf-fs.usc.edu>
+
+ * pt.c (unify): Call coerce_template_parms with the COMPLAIN flag
+ turned off.
+
+1999-02-04 Jason Merrill <jason@yorick.cygnus.com>
+
+ * lex.c (retrofit_lang_decl): Split out...
+ (build_lang_decl): From here.
+ * decl.c (pushdecl): Call it for functions generated by the middle
+ end that don't have DECL_LANG_SPECIFIC.
+ * cp-tree.h: Declare it.
+
+ * decl2.c: Remove flag_init_priority. Always enable initp stuff.
+ (start_objects, finish_objects): Only use special
+ init_priority code if the user specified a priority.
+ (do_ctors, do_dtors): Use DEFAULT_INIT_PRIORITY for the non-initp
+ objects.
+
+Wed Feb 3 22:50:17 1999 Marc Espie <Marc.Espie@liafa.jussieu.fr>
+
+ * Make-lang.in (GXX_OBJS): Remove choose-temp.o, pexecute.o and
+ mkstemp.o. Get them from libiberty now.
+ (DEMANGLER_PROG): Simlarly, remove getopt.o getopt1.o.
+
+Tue Feb 2 22:38:48 1999 Theodore Papadopoulo <Theodore.Papadopoulo@sophia.inria.fr>
+
+ * decl2.c (lang_decode_option): Use read_integral_parameter.
+
+1999-02-01 Mark Mitchell <mark@markmitchell.com>
+
+ * pt.c (tsubst, case TYPENAME_TYPE): Check TYPE_BEING_DEFINED
+ before calling complete_type_or_else.
+
+Mon Feb 1 09:49:52 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
+
+ * input.c (inline): Don't define, its handled by system.h.
+
+Sun Jan 31 20:34:29 1999 Zack Weinberg <zack@rabi.columbia.edu>
+
+ * decl2.c: Don't define flag_no_ident here. Don't process
+ -f(no-)ident here.
+ * cp-tree.h: Don't declare flag_no_ident here.
+ * lang-specs.h: Map -Qn to -fno-ident.
+
+1999-01-28 Jason Merrill <jason@yorick.cygnus.com>
+
+ * cp-tree.h (struct tree_binding): Replace scope field with a union.
+ (BINDING_SCOPE): Adjust.
+ * decl.c (BINDING_LEVEL): Adjust.
+
+1999-01-26 Jason Merrill <jason@yorick.cygnus.com>
+
+ * pt.c (instantiate_class_template): Set up the DECL_INITIAL of
+ member constants.
+
+ * init.c (expand_member_init): Pull out TYPE_MAIN_VARIANT in
+ a ctor initializer.
+
+ * tree.c (equal_functions): Fix name in prototype.
+
+ * decl.c (push_local_binding): Add FLAGS argument.
+ (pushdecl, push_overloaded_decl): Pass it.
+ * decl2.c (do_local_using_decl): Likewise.
+ * cp-tree.h: Adjust prototype.
+ * decl.c (poplevel): Fix logic.
+
+ * decl.c (push_local_binding): Also wrap used decls in a TREE_LIST.
+ (poplevel): Handle that. Fix logic for removing TREE_LISTs.
+ (cat_namespace_levels): Don't loop forever.
+
+1999-01-25 Richard Henderson <rth@cygnus.com>
+
+ * typeck.c (build_reinterpret_cast): Fix typo in duplicated test.
+
+1999-01-25 Jason Merrill <jason@yorick.cygnus.com>
+
+ * class.c (resolve_address_of_overloaded_function): Mark the
+ chosen function used.
+
+ * call.c (build_call): Make sure that a function coming in has
+ been marked used already.
+ * decl.c (expand_static_init): Call mark_used instead of
+ assemble_external.
+ * except.c (call_eh_info, do_pop_exception, expand_end_eh_spec,
+ alloc_eh_object, expand_throw): Likewise.
+ * init.c (build_builtin_delete_call): Likewise.
+ * rtti.c (call_void_fn, get_tinfo_fn, build_dynamic_cast_1,
+ expand_si_desc, expand_class_desc, expand_ptr_desc, expand_attr_desc,
+ expand_generic_desc): Likewise.
+
+1999-01-25 Martin von Löwis <loewis@informatik.hu-berlin.de>
+
+ * tree.c (equal_functions): New function.
+ (ovl_member): Call it.
+
+1999-01-24 Jason Merrill <jason@yorick.cygnus.com>
+
+ * cvt.c (cp_convert_to_pointer): Fix conversion of 0 to pmf.
+
+1999-01-25 Martin von Löwis <loewis@informatik.hu-berlin.de>
+
+ * decl.c (decls_match): Return 1 if old and new are identical.
+ (push_overloaded_decl): Set OVL_USED when PUSH_USING.
+
+1999-01-24 Jason Merrill <jason@yorick.cygnus.com>
+
+ * decl.c (start_function): Make member functions one_only on windows.
+ * decl2.c (import_export_decl): Likewise.
+
+ * decl.c (grokdeclarator): Don't complain about implicit int in
+ a system header. Change same-name field check to not complain in
+ a system header instead of within extern "C".
+
+1999-01-21 Mark Mitchell <mark@markmitchell.com>
+
+ * cp-tree.h (PUSH_GLOBAL): New macro.
+ (PUSH_LOCAL): Likewise.
+ (PUSH_USING): Likewise.
+ (namespace_bindings_p): Declare.
+ (push_overloaded_decl): Likewise.
+ * decl.c (push_overloaded_decl): Don't make it static. Check for
+ illegal declarations after using declarations here.
+ (namespace_bindings_p): Likewise.
+ (duplicate_decls): Don't consider declarations from different
+ namespaces to be the same.
+ (pushdecl): Use symbolic PUSH_ constants in calls to
+ push_overloaded_decl.
+ (push_overloaded_decl_1): Likewise.
+ * decl2.c (validate_nonmember_using_decl): Tweak `std' handling.
+ (do_nonmember_using_decl): Check for illegal using declarations
+ after ordinary declarations here.
+ (do_local_using_decl): Call pushdecl to insert declarations.
+
+1999-01-21 Jason Merrill <jason@yorick.cygnus.com>
+
+ * decl.c (grokdeclarator): Fix lang_c -> lang_name_c typo.
+
+1999-01-21 Mark Mitchell <mark@markmitchell.com>
+
+ * tree.c (build_cplus_array_type_1): Don't call build_array_type
+ for types involving template parameters.
+
+ * cp-tree.h (PARM_DECL_EXPR): Delete.
+ (convert_default_arg): Change prototype.
+ (check_default_argument): Declare.
+ (search_tree): Likewise.
+ * call.c (convert_default_arg): Take the function to which the
+ default argument belongs as a parameter, and do any necessary
+ instantiation here, instead of ...
+ (build_over_call): Here.
+ * decl.c (local_variable_p): New function.
+ (check_default_argument): Likewise, split out and tidied from ...
+ (grokparms): Here.
+ * error.c (dump_expr): Don't set PARM_DECL_EXPR.
+ * pt.c (tsubst_call_declarator_parms): New function.
+ (for_each_template_parm): Handle ARRAY_REFs. Do the obvious thing
+ with CALL_EXPRs, rather than trying to be clever.
+ (tsubst): Use tsubst_call_declarator_parms.
+ * tree.c (search_tree): Don't make it static.
+ * typeck.c (convert_arguments): Use new interface to
+ convert_default_arg.
+
+1999-01-20 Mark Mitchell <mark@markmitchell.com>
+
+ * error.c (dump_function_decl): Don't print the argument types for
+ a function when the verbosity level is negative.
+
+ * call.c (build_over_call): Check format attributes at call-time.
+
+ * pt.c (tsubst_copy): Fix comment.
+ (unify): Don't allow unification with variable-sized arrays.
+
+ * semantics.c (finish_stmt_expr): When processing a template make
+ the BIND_EXPR long-lived.
+
+1999-01-19 Jason Merrill <jason@yorick.cygnus.com>
+
+ * decl2.c (finish_vtable_vardecl): Make vtables comdat here.
+ (import_export_vtable): Not here.
+
+1999-01-18 Jason Merrill <jason@yorick.cygnus.com>
+
+ * typeck.c (build_component_ref): Wrap an OVERLOAD around a unique
+ non-static member function.
+
+1999-01-18 Nathan Sidwell <nathan@acm.org>
+
+ * class.c (instantiate_type): Only diagnose illegal address of member
+ function if complaining.
+
+ * decl.c (lookup_name_real): Remove duplicate code.
+
+1999-01-18 Jason Merrill <jason@yorick.cygnus.com>
+
+ * tree.c (copy_template_template_parm): Use permanent_obstack.
+
+1999-01-18 Kriang Lerdsuwanakij <lerdsuwa@scf-fs.usc.edu>
+
+ * pt.c (unify): Remove restrictions on deduction of argument
+ of template template parameters.
+
+1999-01-18 Nathan Sidwell <nathan@acm.org>
+
+ * rtti.c (build_dynamic_cast_1): Resolve OFFSET_REF exprs.
+
+ * class.c (resolve_address_of_overloaded_function): Show list of
+ all candidates, when none of them match.
+
+1999-01-18 Chip Salzenberg <chip@perlsupport.com>
+
+ * typeck.c (comp_ptr_ttypes_reinterpret): Per ANSI, tighten up
+ definition of 'casting away const' in reinterpret_cast<>.
+
+1999-01-18 Graham <grahams@rcp.co.uk>
+
+ * cvt.c: Add include for decl.h, remove extern for
+ static_aggregates which is now provided by decl.h.
+
+ * Makefile.in (cvt.o): Add dependency for decl.h and missing
+ dependencies for convert.h and flags.h.
+
+1999-01-18 Nathan Sidwell <nathan@acm.org>
+
+ * decl2.c (do_dtors): Set current location to that of the
+ decl, for sensible diagnostics and debugging.
+ (check_classfn): Issue `incomplete type' error, if
+ class is not defined.
+
+1999-01-16 Jason Merrill <jason@yorick.cygnus.com>
+
+ * cp-tree.h: Add prototype for bound_pmf_p.
+
+1999-01-16 Jason Merrill <jason@yorick.cygnus.com>
+ Manfred Hollstein <manfred@s-direktnet.de>
+
+ * decl.c (grokdeclarator): Don't make 'main(){}' an error with only
+ -Wreturn-type.
+
+1999-01-16 Nathan Sidwell <nathan@acm.org>
+
+ * cp-tree.h (struct lang_type): Added has_mutable flag.
+ (CLASSTYPE_HAS_MUTABLE): New macro to access it.
+ (TYPE_HAS_MUTABLE_P): New macro to read it.
+ (cp_has_mutable_p): Prototype for new function.
+ * class.c (finish_struct_1): Set has_mutable from members.
+ * decl.c (cp_finish_decl): Clear decl's TREE_READONLY flag, if
+ it contains a mutable.
+ * typeck.c (cp_has_mutable_p): New function.
+
+1999-01-15 Mark Mitchell <mark@markmitchell.com>
+
+ * pt.c (process_template_parm): Ignore top-level qualifiers on
+ non-type parameters.
+
+ * decl.c (start_function): Use current_function_parms in the call
+ to require_complete_type_for_parms, not the probably empty
+ DECL_ARGUMENTS.
+
+1999-01-14 Jason Merrill <jason@yorick.cygnus.com>
+
+ * semantics.c (finish_asm_stmt): Don't warn about redundant volatile.
+
+ * decl2.c (import_export_class): MULTIPLE_SYMBOL_SPACES only means
+ that we don't suppress the other copies.
+ * lex.c (handle_cp_pragma): Likewise.
+
+1999-01-13 Mark Mitchell <mark@markmitchell.com>
+
+ * decl.c (grokdeclarator): Undo 1998-12-14 change.
+ * tree.c (build_cplus_array_type_1): Likewise.
+ * pt.c (instantiate_class_template): Remove misleading comment.
+ (tsubst_aggr_type): Substitute if there are template parameters,
+ regardless of whether or not they use template arguments.
+ (unify): Likewise, but for unification.
+
+1999-01-12 Richard Henderson <rth@cygnus.com>
+
+ * cp-tree.h (flag_permissive): Declare extern.
+
+1999-01-06 Mark Mitchell <mark@markmitchell.com>
+
+ * cp-tree.h (IDENTIFIER_TYPENAME_P): Use OPERATOR_TYPENAME_FORMAT
+ here.
+ (lang_type): Add is_partial_instantiation. Decrease width of
+ dummy.
+ (PARTIAL_INSTANTIATION_P): New macro.
+ (OPERATOR_TYPENAME_P): Remove.
+ * decl.c (unary_op_p): Use IDENTIFIER_TYPENAME_P, not
+ OPERATOR_TYPENAME_P.
+ (grok_op_properties): Likewise.
+ * friend.c (do_friend): Handle friends that are member functions
+ correctly.
+ * lex.c (init_parse): Use OPERATOR_TYPENAME_FORMAT.
+ * pt.c (instantiate_class_template): Rework for clarity. Avoid
+ leaving TYPE_BEING_DEFINED set in obscure cases. Don't do
+ any more partial instantiation than is absolutely necessary for
+ implicit typename. Set PARTIAL_INSTANTIATION_P.
+ (tsubst_decl): Use IDENTIFIER_TYPENAME_P.
+ * semantics.c (begin_class_definition): Handle partial
+ specializations of a type that was previously partially
+ instantiated.
+
+Wed Jan 6 03:18:53 1999 Mark Elbrecht <snowball3@usa.net.
+
+ * g++spec.c (LIBSTDCXX): Provide default definition.
+ (lang_specific_driver): Use LIBSTDCXX instead of "-lstdc++".
+
+Tue Jan 5 22:11:25 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
+
+ * Make-lang.in (g++.o): Depend on prefix.h.
+
+1999-01-04 Jason Merrill <jason@yorick.cygnus.com>
+
+ * tree.c (bound_pmf_p): New fn.
+ * typeck.c (build_c_cast): Use it.
+
+ * decl.c (grok_op_properties): Use same_type_p.
+
+
+Copyright (C) 1999 Free Software Foundation, Inc.
+
+Copying and distribution of this file, with or without modification,
+are permitted in any medium without royalty provided the copyright
+notice and this notice are preserved.